Sunday, August 18, 2019

The Role of Media Bias in American Society Essay -- Media News Reporti

The Role of Media Bias in American Society One of the major problems in the American media today is non-objective reporting which is also known as bias. This has been a trend since the early 1980?s and is very alarming for American citizens who watch the news for truth and honest reporting. Not only has bias been a problem in the broadcast media of ABC, NBC, and CBS, but it has also been a problem in mainstream newspapers such as The New York Times, The Sun, and The Boston Globe. For years, these media outlets have built their reputations on truth and now the trend is to lean left and not tell the whole story. Evidence of this has become very prominent in war coverage and election bias. Bias in the media is a big issue and causes lots of problems throughout the public such as losing trust in a once great source for news, people going elsewhere for information, being ill-informed, and leading to a low voter turnout. Public trust in the media has seen a significant drop since the media has started editorializing stories instead of reporting objectively. The media, which has dominated the American landscape as the number one news source for so long, has become complacent with their place in society. Media has become part of conglomerations consisting or television, newspapers, and movie companies all under on major corporation. Larger corporations which have started to buy out the original companies are more in it for the money leaving the news portion of the company up to the editors. Leaving editing to the editors can possibly lead to a large bias that will sway the public?s opinion when it comes to elections, policy making, and a lack of being a watchdog for the two major political parties. Editors who make th... ...ongressman, Senators, Governors, in some states, judges, and on national election days when they vote for the next president of the United States. Works Cited: Cooper, S. D. (Jan 2005). Bringing Some Clarity to the Media Bias Debate. Review of Communication. 5 (1), 81. Cunningham, B. (Sep/Oct 2004). Our Readers, Ourselves. Columbia Journalism Review. 43 (3), 64. Kelliher, L. (Mar/Apr 2004). Fox Watch: MoveOn.org members take bias watching into their living rooms. Columbia Journalism Review. 42 (6), 8. Kohut, A. (Mar/Apr 2002). Listen Up Bias Mongers! The Audience Doesn?t Agree. Columbia Journalism Review. 40 (6), 68. McGowan, W. (1995, April). Left Out? Does a co-dependent relationship exist between the liberal media and the Democratic Party keep both of them off the road to recovery? American Journalism Review. 17 (3), 40.

Saturday, August 17, 2019

The Future of Iptv and Ip-Video

ECE 6613: Broadband Access Networks The Future of IPTV and IP-Video Ji Hwan Kim Georgia Institute of Technology 325050 Georgia Tech Station Atlanta, GA 30332 Abstract— This paper describes the various IPTV architectures and components, which enables large-scale integration of current and future IPTV network. IPTV technologies are transforming how we perceive TV services today and global television industry as whole. However, there is pressing need for improvement on IPTV side to meet the Quality of Experience that is equal to or better than traditional TV services.In recent years, we have seen tremendous growth in Information Technology industry with the emergence of smart phone. Various new technologies are in its development to meet the demand of higher data rate, reliable data transfer, and readily available resources with distributed cloud servers to improve quality of service to the customers. With growing number of smart phone users, IPTV service has become ever more pop ular in telecommunication companies to provide streaming videos through the different new infrastructures.The biggest competitors in IPTV service in the U. S. are Verizon FioS (FTTP) and AT&T U-verse (FTTN) providing triple-play bundle service to the customer. In this paper, we are going to discuss IPTV service architecture difference of Verizon FiOS, AT&T U-verse, Cable Company, and Netflix as well as current IPTV research and development to increase quality of experience through multicast and cloud computing. Also we will analyze some of the emerging IPTV application in the future. Key Words — Internet Protocol Television (IPTV), Verizon FiOS, AT&T U-verse, MulticastIntroduction Today’s IPTV services IPTV technologies are transforming how we perceive TV services today and global television industry as whole. It is a collection of modern technologies in computing, networking, and storage combined to deliver high quality television contents through IP network. It is be coming a platform which changing how we access information and entertainment. In recent years, we have seen tremendous growth in video and networking technologies with the emergence of smart phone.Various new technologies are in its development to meet the demand of higher data rate, reliable data transfer, and readily available resources, distributed cloud servers, to improve quality of service to the customers. The figure below [1] is an example of IPTV broadband network inside a home. [pic] Fig. 1. Diagram of IPTV Broadband Network Inside Home. With IPTV service, video contents are not only limited to the TV but can utilize in multiple platforms to enjoy video content anywhere, anytime, and anydevice.IPTV alter the way the customer consume video content like personal video recorders have done and lets customer have complete control of their entertainment experience to a next level. [pic] Fig. 2. U. S. Multichannel Video Subscriber Census Above is a figure of U. S. Multichannel Vi deo Subscriber Census by SNL Kagan [2]. In 2011, the cable industry lost 1. 8 million video subscribers whereas IPTV providers gained 1. 6 million. This shows that IPTV industry is gaining market share on video content provider and it is expected to grow even more.Cable TV delivers entire line-up of broadcast content channels all the time which requires huge amount of bandwidth being delivered all the time into the home and cable companies are moving toward IPTV delivery services to reduce bandwidth on their infrastructure. IPTV architecture is very different in that it only delivers the single channel that is requested by the consumer’s individual TV. Therefore, IPTV architecture can greatly reduce bandwidth by only providing specific request from the consumer at any given time [4]. [pic] Fig. 3.Expected Growth in IPTV subscribers. However, there is pressing need for improvement on IPTV side to meet the Quality of Experience that is equal to or better than traditional TV ser vices. To provide great quality of experience in IPTV requires almost no packet loss, delay variation of 200ms, and delivery of no more than one perceivable error during a two-hour movie. This constrains and requirements puts heavy burden on service provider to provide reliable and lossless IPTV to customers and requires video admission control. The paper is outlined as follows.In Section II, we overview the different IPTV system and architecture exist today and how service providers are planning to improve their IPTV infrastructure. In Section III we will discuss the multicast protocol in depth and current research from Cisco to deliver IPTV service with multicast protocol. In Section V, we will discuss some of the potential future application that can be seen in near future with IPTV service. IPTV System and architecture IPTV networks generate their video contents for transmission using many clustered components collectively called headends.There are three common types of IPTV hea dends to meet national, regional and local content distribution requirements. Super Headends (SHE) receives and digests content on the national level typically from satellites. After processing and encoding, the SHEs distribute the national content to video hub offices (VHO) over a core IP/MPLS network. VHOs aggregate national, regional, and local content with the on-demand services, and serve metropolitan areas with a population of between 100,000 to 500,000 homes.VHOs are connected to video switching offices (VSO) over metro aggregation networks. VSOs distributed the IPTV streams to the customer premises over access network. The IPTV architecture is shown in Figure. 4. [pic] Fig. 4. End-to-End IPTV Network Architecture. The most conventional transport technique for IPTV is to multicast UDP/IP packets with MPEG-2 video compression scheme. The newer standard video architectures use RTP protocol which can provide error repair and stream monitoring unlike UDP protocol.IPTV service hav e slower channel change time compare to CATV service provider since all the TV channels are broadcasted simultaneously whereas IPTV needs to request certain channel from the provider. IPTV zapping time is affected by several factors such as Internet Group Management Protocol (IGMP) signaling delay of leaving and joining multicast group, MPEG decoding delay, program specific information (PSI) including program association table (PAT) and program map table (PMT) acquisition delay, random access point (RAP) delay, conditional access system (CAS) key acquisition delay, and de-jittering buffer delay in the STB [4].More detail of video admission control in IPTV multicast protocol will be discussed in Section III. IPTV service over a packet-switched network demands near zero packet loss and limited jitter. Thus, it is often necessary to enforce traffic management and admission control in IPTV network by sufficient provisioning and resource allocation [4]. More detail on resource allocation through retransmission server to improve IPTV will be discussed in Section III. Telco companies are embracing the IPTV technology since this will open up huge market share with Cable TV companies.Telco companies have been delivering packet-based IP traffic over their xDSL technology for many years and utilizing their existing technology to move to IPTV is a natural choice for them. However, there are great roadblocks to deploy IPTV over DSL which primarily concerned with quality of experience that is equal or better than traditional CATV. Below is the figure of IPTV infrastructure for Telco companies [1]. [pic] Fig. 5. Telco End-to-End IPTV Network Architecture. The primary difference in Telco companies’ architecture can be seen in red cloud shown in Fig. 5.Digital subscriber line access multiplexer (DSLAM) is located in environmentally controlled vaults or huts. It is also called video ready access devices (VRAD), which is placed on lawns or easements or a common space in a partment building. DSLAM often serves 100 to 200 residential gateways (RGs) that are attached to the outside of a residence and various techniques are used to transport signal between DSLAM and RG. Very high-bit-rate DSL (VDSL) for copper and broadband passive optical network (BPON) and gigabit PON (GPON) for giber transport. This metro access segment uses a hub-and-spoke architecture [5].Cable companies have been utilizing Hybrid fiber coaxial (HFC), combine optical fibers and coaxial cables, network since early 1990s to provide broadband internet access over existing cable TV system and its been employed this protocol globally and Data Over Cable Service Interface Specification (DOCSIS) is the international standard for developing equipment for HFC networks. Cable IPTV architecture is able to evolve from the traditional CATV with simple changes by adding few more components: cable modem (CM), cable modem termination system (CMTS), and a PacketCable Multimedia (PCMM).The cable comp anies’ architecture is shown in the figure below. [pic] Fig. 6. Cable Company Network Architecture. The CMTS and CM can provide a bidirectional IP over DOCSIS transport in the HFC network. CMTS can provide media access control (MAC) and physical protocol layer (PHY) in a single device by integrate with DOCSIS however, cable industry is moving toward a modular CMTS (M-CMTS). M-CMTS separates MAC and PHY layers to improve the scalability of DOCSIS transport.The CMTS manages DOCSIS QAM switching and provides QoS over the DOCSIS channel as well as manages residential CMs by dynamically load-balancing CMs among DOCSIS downstream channels to optimize traffic flow. PCMM policy server in DOCSIS networks defines admission control QoS policies by using session managers to request and reserve bandwidth for CMTS to enforce these QoS policies. A. Verizon Fios In 2004, Verizon began deployment of its Fiber to the Premises (FTTP) access network. The initial deployment used the ITU-T G. 983 BPON standard and in 2007, Verizon began using equipment with the ITU-T G. 84 G-PON standard. Fig. 6 below is Verizon’s BPON FTTP architecture diagram describing the connection between Optical Line Terminal (OLT) and Optical Network Terminal (ONT). OLT provides interface between Core network with voice, data, and video signals and Erbium Doped Fiber Amplifier (EDFA) boosts the [pic] Fig. 6. Verizon BPON FTTP architecture optical video signal. ONT performs the optical to electrical signal conversion and provide the data, voice, and video service to the subscriber. Wavelength division multiplexer (WDM) combines the three wavelengths onto a single fiber for transmission to the premises. 310nm wavelength is used for upstream traffic and for downstream, 1550nm (broadcast video) and 1490nm (data and voice) are being utilized. Fiber Distribution Hub (FDH) cabinet contains 1Ãâ€"32 passive optical splitters. Each subscriber is connected to a dedicated fiber between FHD and the premis es. BPON delivers 622 Mbps downstream and 155 Mbps upstream per PON for voice and data through ATM. FiOS provide over 600 channels between 50 to 870 MHz RF signal transmitted over the 1550nm wavelength. [pic] Fig. 7. Verizon FiOS RF spectrumGPON physical architecture is same as BPON however it provides significant improvements over BPON in bandwidth. GPON can provide 2. 5 Gbps downstream and 1. 2 Gbps upstream for data and voice and in addition, GPON have different transport by implementing Ethernet based protocol to transfer data instead of ATM. The comparison of BPON and GPON is shown in Table 1 below. [pic] Verizon uses Multimedia over Coax Alliance (MoCA) technology to provide data communication inside the resident. MoCA is installed in the ONT, Broadband Home Router, and set-top boxes and permits two-way IP data transmission over coax.By using MoCA, Verizon can reduce installation cost by using existing coax cable instead providing Ethernet cables to connect devices in the resi dent. [pic] Fig. 7. Verizon FiOS MoCA Verizon is using two main FTTP deployment schemes, the FTTP Overlay architecture and the FTTP Full Build. The [pic] Fig. 8. FTTP Overlay and Full Build Deployment Choice between two deployment scenarios is dependent on the specific deployment area and the likely take rates. In the FullBuild architecture, the fiber is deployed to each house and each subscriber gets an ONT together.In Overlay architecture, fiber is available to pass all homes and business in a distributed area but only a small percentage of homes and businesses are connected to and served with FTTP [7]. B. AT&T U-Verse In 2006, AT&T launched its U-Verse IPTV service (project lightspeed), comprising a national head-end and regional video-serving offices. AT&T offered over 300 channels in 11 cities through FTTN technology. AT&T utilizes copper pair to connect VRAD to Residential Gateway (RG) using xDSL technology. With U-verse, it can provide 25Mbps to home approximately 2500~4000 f eet away.By using MPEG-4 H. 264 compression technique, U-verse can provide 4 simultaneous TV stream (2HD and 2 SD TV), 2 VoIP and POTS service to the resident. Figure below is U-verse architecture. [pic] Fig. 9. U-verse FTTN Architecture The DSL technology at its beginning stages could only deliver 6 Mbps but now with ADSL2+ and VDSL, it can provide much higher bandwidth over a single copper pair. [pic] Fig. 10. xDSL technology. The various techniques are being implemented to improve the bandwidth and physical loop length capabilities of different DSL technologies.Bonding copper cable pairs can provide higher bandwidth by terminating 2 copper cable pairs together to act as 1 larger copper pair. ADSL2+ and VDSL is bonded together to provide higher bandwidth. VDSL can provide higher throughput than ADSL2+ however, it can only support short loop length. There is newest xDSL technology standard VHDSL2, which approved in February 2006, can provide bandwidth of 200 Mbit/s but maximum dist ance of 300 meters. xDSL technology goal is to provide VDSL speed with longer loop length [4]. The various different xDSL technology characteristics are shown in table below. TABLE 2. xDSL SELECTED CHARACTERISTICS. pic] AT&T typically uses mix of xDSL technologies to deliver broadband service to subscribers. Mainly ADSL2+ from the central office and VDSL2 from the VRAD through FTTN fiber based technology. C) Cable TV to IPTV Transition Cable companies are the largest subscription television service provider in the world and can easily integrate IPTV services to their existing infrastructure. In cable TV infrastructure, there are two main categories of digital video services: broadcast and on-demand Broadcast service defined as a service in which one copy of a program is sent to all subscriber in a broadcast manner.Broadcast services include : – Digital broadcast- Encoded/compressed programs are sent to a subscriber’s STB, where they are decoded/uncompressed for playbac k on a TV. All programs are transmitted regardless of which programs are currently watched by the customer – Switched digital video (SDV) – SDV is similar to digital broadcast but only requested programs are sent to a subscriber group. This group typically consists of all the subscribers served by HFC node which can serve range o 125 to 2000 subscribers. SDV is first two-way communication with subscriber for program selection.The digital broadcast architecture begins with the polling the content in the headend from satellite and terrestrial sources. The acquired content is generally forward to a multifunction media processing device performing following three functions: – Statmux – performs statistical time-devision multiplexing of real-time video content from various sources. – Groomer – adjust rates of content into a maximum bandwidth and limiting the rate of video burst – Splicer – inserts ads into programming breaks as need ed for a regional market. [pic]Fig. 11. CATV Architecture. The content is then forwarded across IP transport network to an IP-enabled quadrature amplitude modulator (QAM), where video content is encrypted and forward to STB for the customer. An out-of-band (OOB) channel provides the STB with basic tuning information, basic tuning information, decryption keys, software upgrade, and other communications. Switched Digital Video (SDV) was designed as a cost-effective method to expand bandwidth capacity in a way different than plant upgrades or better video compression method.Traditional digital broadcast sends all the channels into the HFC network but with SDV, programming terminates at the headend (VHO) or hub (VSO) and does not send channel unless it’s requested. When an SDV program is selected, tuning software in the receiver sends an upstream message and SDV session manager receives the quest and maps the program to a frequency within the allocated pool. If the program is alr eady being viewed within the same subscriber group, the task is as simple as reusing the existing session frequency information. On-Demand service is an interactive service where a requested video program is streamed to one subscriber.All on-demand content is encoded/compressed and stored on server to be received by individual subscriber’s request. On-demand services include following: – Video on demand- Content is stored on a server and subscriber views a list of titles and requests to view a specific title. The VOD system authorizes and streams the requested content to the requested user. – Network-based personal video record (nPVR) – this service is like home PVR except the content is on the service provider network. A subscriber uses the STB to record specific content to record and watches content at a user-chosen time which is same manner as VOD. pic] Fig. 12. Integrated Cable Video Service Architecture Cable IPTV architecture needs three newly added components to enable IPTV to their customers: Cable modem (CM), Cable Modem Termination system (CMTS), and a PacketCable Multimedia (PCMM). [pic] Fig. 13. Cable IPTV Architecture The CMTS and CM provide a two-way IP over DOCSIS transport in the HFC network. Cable Companies are moving toward M-CMTS technology, which can separate, MAC and PHY layer to improve scalability of DOCSIS transport unlike traditional CMTS where both MAC and PHY layer in a single device.In order to utilize IPTV in Cable company network, IP STBs or other IPTV capable devices must be able to receive video over IP transport and remove network delay variation. Major Cable companies are finding hybrid STBs as attractive solution for IPTV. The Hybrid STB with an embedded cable modem can receive video from either IP path or traditional QAM/RF transport path, which is good strategy to migrate from traditional cable architecture to IPTV. Admission control in Cable IPTV can be applied to both the IP network from the vi deo source to the CMTS, and the HFC network between the QAM and the CM through PCMM policy server.Policy server in DOCSIS networks defines QoS policies for CMTS to enforce them. Admission control signaling can be categorized as off-path and on-path. Off-path is when the control path is different from the data path and on-path signaling traverses the data path for bandwidth requests that use the commonly selected Resource Reservation Protocol (RSVP). In order to provide better IPTV services to the customers, Cable industry must improve bandwidth efficiency in the last mile. The biggest recent innovation to optimize available bandwidth is SDV but additional solutions are becoming more important as cable company transition to IPTV service.QAM sharing holds great promise of improving bandwidth efficiency without the need of major change in their current infrastructure. However, there are several factors contribute to the bandwidth efficiency of QAM sharing: †¢ Even if SDV and VOD h ave the same peak hours, a viewer is likely to receive only one service at a time. †¢ The gain of QAM sharing comes from the statistical advantage of a bigger QAM pool, shared by two or more services. †¢ Differing peak hours of DOCSIS and video service contribute additional gains.For instance, the spectrum allocated for DOCSIS commercial services during the day may by reallocated for video services in the evening. Dynamic QAM sharing is being realized through new technologies and standards for the following reasons: †¢ The DOCSIS M-CMTS architecture, which separates the DOCSIS MAC and PHY protocol layers. This allows the PHY layer (specifically the QAMs) to be dynamically allocated and de-allocated. †¢ The recent emergence of universal QAMs, which can function as either MPEG video QAMs or DOCSIS QAMs. †¢ Standardization in edge QAM resource management. pic] Fig. 14. Dynamic QAM Sharing with M-CMTS Architecture ERMI specifies several interfaces to an edge res ource manager (ERM). The ERM is a plat- form that manages and leases QAM channel bandwidth for all applications: †¢ ERMI-1 is an interface for edge devices to register QAM channels to the ERM and notify the ERM of any QAM failures or state changes. †¢ ERMI-2 is an interface for the ERM to bind the QAM resources from an edge device to the resource allocation request. †¢ ERMI-3 is an interface for the M-CMTS core to allocate QAM-channel andwidth from the ERM. Variable bit rate (VBR) video provides considerable bit saving compared to constant bit rate (CBR) video. WITH VBR statistical multiplexing, Cable Company can save as much as 30 percent of bandwidth by just varying the output data per time segment. Recently, DOCSIS 3. 0 was release to compete with Telco companies FTTx deployment and it is redefined the communication between cable modem (CM) located at subscriber premises and cable modem termination system (CMTS) at cable service provider’s network headend. D OCSIS 3. are design to allow channel bonding to boost up network throughput and number of bonded channel is usually 4 or 8. With DOCSIS 3. 0 standard, it can provide 300 Mbps download and 100 Mbps upload [8]. TABLE 3. DOCSIS 3. 0 Standards and Characteristics [pic] D) Netflix OTT IPTV System and Architecture Netflix is the leading provider of OTT on-demand internet video streaming in the US and Canada with more than 23 million subscribers. Netflix can stream out HD quality video with average bitrate of 3. 6 Mbps and it is single largest source of Internet traffic in the US by consuming 29. % of peak download traffic. [pic] Fig. 15. Netflix Architecture Designing large-scale network infrastructure to support fast growing video streaming platform with high availability and scalability is technically challenging. The Majority Netflix infrastructure used to be hosted in its own datacenter but recently resorted to the use of cloud services, Content Distribution Networks (CDNs), and other public computing services. Amazon AWS cloud is being utilized by replacing its in house IT infrastructure along with SimpleDB, S3 and Cassandra for file storage.Video streaming is distributed out of multiple content distributed networks (CDNs), UltraDNS, and a public DNS service is used as its authoritative DNS servers. Microsoft Silverlight is employed as the video playback platform for Netflix desktop users and Netflix manages to build its IPTV with little infrastructure of its own. †¢ Netflix data centers – Netflix uses its own IP address space for the host name www. netflix. com. This server primarily handles registration of new user accounts and captures payment information and redirect users to movies. etflix. com or signup. netflix. com. This server does not interact with the client when handling movie request and playback. †¢ Amazon Cloud service – Most of the Netflix servers are served from various Amazon cloud services and key functions are content ingestion, log recording/analysis, DRM, CDN routing, user sign-in, and mobile device support †¢ Content Distribution Networks (CDNs) – Netflix utilize multiple CDNs to deliver the video content to the subscriber. The encoded and DRM protected videos are stored in Amazon cloud and copied to CDNs.The three main CDNS are Akamai, LimeLight, and Level-3. These three servers provide same quality level content to all the subscribers. †¢ Player – Netflix employ Silver light to download, decode and play Netflix movies on desktop web browser. There are different players for mobile phones and other devices such as Wii, PS3, Xbox, Roku, etc. Netflix utilize Dynamic Streaming over HTTP (DASH) protocol for streaming. In DASH, each video is encoded at several different quality levels and is divided into small chunks. The client requests one video chunk at a time via HTTP.With each download, it measures the received bandwidth and runs a rate determination algorithm to deter mine the quality of the next chunk request. It allows the player to freely switch between different quality levels depending on the bandwidth of subscriber. TABLE 4. KEY NETFLIX HOSTNAME [pic] Netflix Client player have many functions to improve its performance and quality of experience (QOE). Netflix video streaming is controlled by instruction in a manifest file, which Silverlight client downloads. This metafile provides the DASH player metadata to conduct the adaptive video streaming capability.It is client-specific and generated according to each client’s playback and bandwidth capability. It is in XML format and contains several key pieces of information including list of the CDNs, location of trickplay data, video/audio chunk URLs for multiple quality level, and timing parameters such as time-out interval, polling interval and other data to provide QoE to users. Manifest files ranks CDNs to indicate which CDNS are preferred for content delivery. Trickplay is achieved by downloading a set of thumbnail images for periodic snapshot during network congestion [15]. IPTV multicasting protocolIn early IP networks, a packet could be sent either in unicast (single device) or broadcast (all devices). With multicast, single transmission for a group of devices is possible. Multicast transmissions enable efficient communication between groups of devices by allowing Data to be transmitted to a single multicast IP address and received by the group of interest. Multicast over IPTV network presents many challenges related to reservation of resource and maintaining quality of experience (QoE). Backbone can be built based on IP/MPLS and the routers can be enabled for multicast using IGMP protocols.Before going into detail of multicast protocol in IPTV, we will discuss multicast protocol in detail and how it can help IPTV through multicast mechanism. TABLE 5. IGMPV2 AND IGMPV3 MAJOR DIFFERENCE [pic] The IGMP was defined to allow a host computer to select a stream fro m a group of multicast streams a user request. Following is the basic functions IGMP protocol: †¢ Join: an IGMP host indicates that it wants to receive information from a multicast group to become a member. †¢ Leave: An IGMP host indicates that it no longer wishes to receive information from a multicast group. Query: An IGMP router can ask the hosts which groups they are member of. This is done to verify a JOIN/LEAVE request or to look for error conditions. Queries maybe be: o Specific Query: Asks whether the host is a member of a specific multicast group o General Query: Asks the host to indicate all groups that it belongs to †¢ Membership Report: an IGMP host tells the IGMP host what group it belongs to. This report can be either: o Solicit Membership Report: Sent in response to a QUERY o Unsolicited Membership Report: initiated by the client.In the IPTV network, each broadcast TV channel is an IP multicast group. The subscriber changes the channel by leaving one gr oup and joining a different group. IGMPv1 is not suitable for IPTV because it does not include an explicit â€Å"Leave† capability. The client will continue to receive all requested stream until the multicast router issues next query. The standard for IGMPv2 and IGMPv3 major difference is shown in Table 5. IGMPv2 supports Any Source Multicast (ASM) networks and which allows host to specify which multicast group it wishes to join.Most deployed IPTV clients supports IGMPv2. The Major enhancement in IGMPv3 is that it allows Support Specific Multicast (SSM). Host can specify the source address it wants to listen to. Here’s basic IGMP operation involving two devices: †¢ IGMP host (client or STB) – issues messages to join or leave a multicast group. The client also responds to queries from the multicast router. †¢ IGMP router – responds to the join and leave messages to determine if multicast groups should be forward out an interface. Periodic queries are used to discover from error conditions and verify requests.The IGMP router receives multicast groups either through the use of a multicast protocol such as PIM or static flooding. It is the termination point for IGMP messages and does not send any IGMP information to its upstream neighbors. [pic] Fig. 16. DSL Access Network IPTV Service In xDSL IPTV architecture, the subscriber initiates channel change requests and responds to status inquiries. The Routing Gateway (RG) at the subscriber’s site and DSLAM aggregate traffic from multiple subscribers in order to act on request from the STB.However, IGMP networks were not originally designed to have networking equipment between IGMP client and the IGMP routers. This creates some challenges to the multicast implementation: – Excessive multicast traffic: When delivering high bandwidth IPTV over broadband network, it is important to ensure that IPTV channels are forward only to those subscriber currently viewing them sinc e bandwidth is scarce. If the intermediate devices are unaware of IGMP flows then all multicast traffic is broadcast out all ports – Excessive IGMP traffic: Extra bandwidth is consumed as IGMP flows are broadcast to across the network.A single STB IGMP request can result in responses from thousands of IGMP peer clients. – Excessive time to Leave a group: With small spare bandwidth in broadband networks, Leave request often must be processed before additional join request can be served. To mitigate above challenges, several techniques are proposed and developed in intermediary devices: Local Replication, Proxy routing, Proxy Reporting, and Immediate Leave. Local replication, IGMP snooping from DSLAM, allows DSLAM to inspect incoming IGMP Join and Leave request and take appropriate action.If the channel being requested to view is already being received at the DSLAM, it will replicate the stream and forward to the subscriber. The DSLAM builds a table to track which channe l are being forwarded to each port. [pic] Fig. 17. DSLAM with IGMP Snooping Proxy routing works by allowing intermediate device (DSLAM) takes active role of terminating all IGMP flows. This makes DSLAM to act as IGMP host and responds to all incoming requests. DSLAM will recreate the IGMP request and use its own IP address as source.The major benefit of proxy routing is scaling since router is not aware of individual subscribers. [pic] Fig. 18. IGMP Proxy Routing Proxy Reporting reduces the number of IGMP packets flowing across the network by selectively dropping IGMP packets that are not need to be forwarded. The Proxy Reporting can be subdivided to two categories: Query Suppression and Report Suppression. Query Suppression reduces traffic between the DSLAM and the subscriber premises by having the DSLAM intercept and respond to IGMP queries sent by the router.DSLAM will never send a specific query to any clients and forward general queries only to those client receiving at least o ne multicast group. [pic] Fig. 19. Query Suppression. Report Suppression reduces traffic from DSLAM to the router by having DSLAM aggregate the response. The DSLAM can intercept IGMP reports coming from STB and forwards a summarized version to the IGMP router only when it is necessary. There are two categories of reports. Unsolicited membership reports are forward when first subscriber joins a multicast group or last subscriber leaves a multicast group.This tells router to begin or stop sending channel to this DSLAM. Solicited membership reports are forward once per multicast group. The DSLAM will aggregate multiple responses together into a single membership report to save bandwidth. [pic] Fig. 20. Report Suppression Immediate leave alleviate IPTV challenge to change channel rapidly. The standard IGMP Leave operation for channel change is as follow: – The STB sends a request to leave one multicast group – Router responds by issuing Membership Query to confirm the requ est. The STB responds with a Membership Report which does not include the multicast group By implementing immediate leave, STB can leave the multicast group by just simply sending a request to leave one multicast group [16]. [pic] Fig. 21. Standard IGMP Leave and Immediate Leave. The emerging IPTV deployments utilize Real-time Transport Protocol (RTP) in order to deliver media content. Unlike UDP, RTP protocol can provide sequence numbers to maintain packet ordering and detect losses, and timing information to determine network delay and synchronize timing between senders and receivers.RTP control protocol maintains session state between senders and receivers and report sender and receiver statistics bi-directionally [17]. The rapid acquisition is illustrated in the Fig 22 flow diagram below. [pic] Fig. 22. Rapid Acquisition Flow Diagram 1) The RTP receiver sends a Multicast Leave message to its upstream multicast router to leave the current multicast session and end the currently v iewed channel. 2) The RTP receiver sends a feedback message to the feedback target asking for rapid acquisition for the session it wants to join. In this feedback message, the RTP receiver can specify its specific requirements. ) The retransmission server receives the feedback message and decides whether or not to accept the request. If the retransmission server accepts the request, it sends a message to the RTP receiver that describes the burst that the retransmission server will generate and send, including the indication when the RTP receiver should join the new multicast session. The unicast burst stream consists of retransmission of a specific block of packets which will allow the RTP receiver to begin displaying video without waiting for a certain random access point to arrive in the multicast flow.If the retransmission server denies the request, it informs the RTP receiver immediately. 4) If the retransmission server accepts the request, it transmits the unicast burst data an d any additional message(s) needed to carry the key information about the new channel. The key information is used to prime the decoder inside the IPTV STB so that it can start decoding sooner. The unicast burst continues at a higher than natural rate until the unicast burst catches up with the real-time multicast flow. The sustainable burst rate depends on the access network link characteristics. ) At the appropriate moment (as indicated or computed from the burst parameters), the RTP receiver joins the new multicast session by sending a Multicast Join message to its upstream multicast router. 6) The RTP receiver starts receiving the multicast flow and completes the rapid acquisition. The STB will not join multicast session immediately with rapid acquisition since there would not be enough available left over on the access link. By utilizing unicast burst sent from the retransmission server o catch up with the multicast flow in a reasonable amount of time before joining to multicas t group allows faster channel switching capability rather than joining multicast group immediately [18]. Cloud Computing service in IPTV IPTV videos can be delivered to subscribers through various different network structures. For many years, Proxy servers have been utilized to decrease network traffic and delays through high speed and robust connection. Telco companies are looking for ways to keep service calls rejections to minimum through cloud service for on-demand IPTV service. Figure below shows on-demand IPTV service for cloud architecture. pic] Fig. 23. On-demand IPTV cloud services Video can be streamed from any of the virtual servers by load balancing among server and handle peak loads by avoid overload to achieve continuous, high utilization levels of servers. Virtual servers can provide low cost computing resources. The Virtual server acts like a dedicated server but it co-reside on a single physical machines acting as multiple physical dedicated server. However, if too many virtual servers reside on the single physical machine, services may face problem due to scarce computing resource per virtual server.Virtual storage through cloud computing allow easy share of resources among themselves. Physical storage is virtualized into virtual disk, which allows storage consolidation across heterogeneous vendors and protocols, enabled by dynamically growing and shrinking of storage through live migration, in the enterprise storage area network to be used by applications [22]. F uture application of IPTV The key to differentiating IPTV from traditional TV service of VOD and Network-based personal video record (nPVR) is the real-time interactive application and social TV.With FTTx or Gigabit Ethernet providing more bandwidth in broadband network allows new killer application to maximize the value of the IPTV service. A) SayUTV SayUTV service allows users’ participation into TV sports, discussion, variety show, and so on. SayUTV allow mixing their vide o and sources into provider’s content to allow maximum interactive and customize IPTV content. The subscriber can click participation button on SayUTV GUI. After service provider or host of the content allows his/her participation, the subscriber’s audio and video content is mixed into program’s content.All the viewer of the content can view the participant’s image and voice. [pic] Fig. 26. SayUTV Service System Architecture SayUTV service divides the role of users into three major roles: †¢ Controller – who creates a service session and has a control over that session. †¢ Participants – who joins the session and contributes his/her own multimedia content. †¢ Simple Viewer – who enjoys this service in a passive way [pic] Fig. 27. SayUTV Implementation. SayUTV is an advanced IPTV service, which combined with bidirectional multimedia communication technologies allowing interactive user-participation [20].B) IPTV Interacti ve Online Shopping In order for IPTV service provider to maximize the profit from IPTV service require smart ad insertion based on customers’ preference. TV series and sports media are well known for effective product advertisement aid. Apparels worn by a main actress of TV series or MVP sports athletes have greater potential for larger sales than conventional display by online shopping website. In order to provide customer’s shopping craving while watching TV series or sports event is to add additional information to the product description field such as TV series name, and character or athletes name.This will allow customers place some tags on that particular product through watching particular TV series or service provider can collect customers’ preference based on content and insert smart ad targeting each subscriber. [pic] Fig. 28. Shopperama Service Screen in Korea Shopperama is OTT provider in Korea providing series, which have broadcasted through a TV st ation, online along with smart ad insertion. The apparels worn by main actors and products inside the episode are displayed in a synchronized manner with video content as shown in Fig 25.This allows customer to shop for products very easily while watching TV series and reduce customer’s burden of trying to find particular product [21]. To improve interactive online shopping with IPTV service still needs many enhancements to fully flourish in E-business model. Behavior targeting content to users is estimate to be 20 billion dollar industry and in order for IPTV interactive online shopping to gain market share requires smart integration of cross layer platforms. C) Final Remarks With IPTV service deployment, Cable Company is afraid of cord-cutting case.The IPTV service is gaining popularity amongst consumer and there are many opportunities for new killer application to integrate with IPTV service. In this paper, we described current IPTV architecture in the market and presented recent efforts to improve IPTV technology. Emerging IPTV mobile systems are also gaining a lot of attention and consumer trends demonstrate that IPTV will continue to be in demand. Acknowledgment I would like to thank Prof. G K Chang for giving me an opportunity to work on this topic and learn more about multicast protocol to provide IPTV service.I was able to learn more about IPTV architecture and current trend in network research in video streaming protocol. References 1] â€Å"IPTV and the Future of Video Services† [online] Available: http://www. employees. org/~acbegen/files/IPTV_Tutorial_CCNC_2010_abegen. pdf 2] â€Å"U. S. Multichannel Subscriber Update and Geographic Analysis,† white paper, SNL Kagan, Dec. 2012. 3] Ali C. Begen, â€Å"Error control for IPTV over xDSL networks,† in Proc. IEEE Consumer Communications and Networking Conf. (CCNC), Special Session on IPTV Technologies and Applications, Las Vegas, NV, Jan. 008 4] A. Yarali and A. Cherry, †Å"Internet Protocol Television (IPTV). † In TELCON 2005 2005 IEEE Region 10, 2005, pp. 1-6. 5] Doverspike, R. ; Guangzhi Li; Oikonomou, K. N. ; Ramakrishnan, K. K. ; Sinha, R. K. ; Dongmei Wang; Chase, C. ; , â€Å"Designing a Reliable IPTV Network,† Internet Computing, IEEE , vol. 13, no. 3, pp. 15-22, May-June 2009 6] Finn, J. ; , â€Å"PON Technology in the Verizon Network,† Global Telecommunications Conference, 2008. IEEE GLOBECOM 2008. IEEE , vol. , no. , pp. 1-5, Nov. 30 2008-Dec. 4 2008 doi: 10. 1109/GLOCOM. 008. ECP. 1076 7] M. Abrams, P. C. Becker, Y. Fujimoto, V. O’Byrne, and D. Piehler,â€Å"FTTP deployments in the United States and Japan—Equipment choices and service provider imperatives,† J. Lightw. Technol. , vol. 23, no. 1, pp. 236–246, Jan. 2005. 8] CableLabs, â€Å"Modular CMTS Interfaces,† http://www. cablemodem. com/specifications/m-cmts. html 9] CableLabs, â€Å"Data Over Cable Service Interface Specificatio n,† http://cablemodem. com/ 10] CableLabs PacketCable, â€Å"PacketCable Multimedia Specification,†2005. 11] CableLabs, â€Å"Modular CMTS Interfaces,† ttp://www. cablemodem. com/specifications/m-cmts. html 12] CableLabs, â€Å"DOCSIS 3. 0 Interface Specification,† 2007. 13] CableLabs, â€Å"DOCSIS M-CMTS Downstream External PHYInterface Specification,† 2007. 14] Vasudevan, S. V. ; Xiaomei Liu; Kollmansberger, K. ; , â€Å"IPTV Systems, Standards and Architectures: Part II – IPTV Architectures for Cable Systems: An Evolutionary Approach,† Communications Magazine, IEEE , vol. 46, no. 5, pp. 102-109, May 2008 15] Adhikari, V. K. ; Yang Guo; Fang Hao; Varvello, M. ; Hilt, V. ; Steiner, M. Zhi-Li Zhang; , â€Å"Unreeling netflix: Understanding and improving multi-CDN movie delivery,† INFOCOM, 2012 Proceedings IEEE , vol. , no. , pp. 1620-1628, 25-30 March 2012 16] â€Å"Introduction to IGMP for IPTV Networks,† White Paper, Ju niper Network. , 2007 17] RFC 3550, â€Å"RTP: A transport protocol for real-time applications. † [Online]. Available: http://www. ietf. org/rfc/rfc3550. tx 18] Mignon, M. ; Bouckhout, K. ; Gahm, J. ; Begen, A. C. ; , â€Å"Scaling server-based channel-change acceleration to millions of IPTV subscribers,† Packet Video Workshop (PV), 2012 19th International , vol. no. , pp. 107-112, 10-11 May 2012 doi: 10. 1109/PV. 2012. 6229721 19] Phooi Yee Lau; Sungkwon Park; Joonhee Yoon; Joohan Lee; , â€Å"Pay-as-you-use on-demand cloud service: An IPTV case,† Electronics and Information Engineering (ICEIE), 2010 International Conference On , vol. 1, no. , pp. V1-272-V1-276, 1-3 Aug. 2010 20] Park, I. K. ; Seung Hun Oh; Sim Kwon Yoon; Ho Young Song; , â€Å"An implementation of user-participated interactive IPTV service system,† Consumer Electronics, 2008. ISCE 2008. IEEE International Symposium on , vol. no. , pp. 1-3, 14-16 April 2008 21] Jonghoon Chun; , â€Å"In teracitve Online Shopping Innovation,† Computers, Networks, Systems and Industrial Engineering (CNSI), 2011 First ACIS/JNU International Conference on , vol. , no. , pp. 104, 23-25 May 2011 22] Phooi Yee Lau; Sungkwon Park; Joonhee Yoon; Joohan Lee; , â€Å"Pay-as-you-use on-demand cloud service: An IPTV case,† Electronics and Information Engineering (ICEIE), 2010 International Conference On , vol. 1, no. , pp. V1-272-V1-276, 1-3 Aug. 2010

Friday, August 16, 2019

Case Study: Wheelworks

Running head: Case Study: Wheelworks Case Study: Wheelworks Principle of Management After analyzing Wheelworks’ compensation and benefits structure, I have found that this organization meets every need demanded by its employees and motivates them in every level. When it comes to needs and motivations, there are two commonly used theories that explain each step. One of the most commonly used theories to explain the levels of needs and motivators is Maslow's hierarchy of needs. The other commonly used theory when explaining levels of needs and motivations is Herzberg’s Two  Factor Theory.Maslow's Hierarchy of Needs Starting at the bottom with physiological needs and moving upwards to safety, love/belongings, esteem, and eventually reaching self-actualization, Maslow's hierarchy of needs is often shown as a five level pyramid. Wheelworks meet its employee’s first need, Physiological needs, just by paying them a salary. When Wheelworks pays its employees, it allows each employee to buy food, water, and pay for a shelter and clothing to maintain a constant body temperature.This first need on Maslow's hierarchy of needs is essential and without it, humans would not be able to survive. Wheelworks meet Maslow second need, safety, by providing its employees with benefits such as health insurance, bonuses, and 401k plans. Because of the plans that Wheelworks offer its employees, areas such as financial security and health and well being are covered. Love and belongings, the third level of Maslow's hierarchy of needs, is also covered by Wheelworks. Humans need to feel that they belong and are loved.Due to the positive atmosphere that Wheelworks offers, its employees feel loved and like they belong to the group. Due to this, Wheelworks also meets Maslow’s third need. The forth level of Maslow's hierarchy of needs is esteem. Wheelworks also cover this level by recognizing its employees for its qualities. By recognizing each of its employee†™s qualities, Wheelworks helps them build a stronger self-esteem and self-respect, covering the forth Maslow's hierarchy of needs. The fifth nd last level of Maslow's hierarchy of needs is self-actualization. This level of Maslow's hierarchy of needs has been already reached by Wheelworks employees because of their love for the sport of cycling. Many of Wheelworks employees are highly educated and have better opportunities in other companies, but their love for cycling keeps them working at Wheelworks helping them reach Maslow’s need of self- actualization. Herzberg’s Two  Factor Theory Unlike Maslow's five level hierarchy of needs, Herzberg’s theory has only focuses in two factors.Herzberg believed that there is a two-step approach to understanding employee motivation and satisfaction. These two steps are the hygiene factors and the motivator factors. Hygiene factors consist of the need to for a business to avoid unpleasantness at work. † If these fac tors are considered inadequate by employees, then they can cause dissatisfaction with work  Ã¢â‚¬Å"(tutor2u. net). Wheelworks meet the hygiene factor by providing a good salary, pleasant work environment, and health and 401k plans.These factors are not taken in account when one measures satisfaction, but the absence of these will cause dissatisfaction. The motivator factor is based on an individual's need for personal growth. Wheelworks meet this factor by recognizing its employee’s qualities, challenging them, and giving them responsibilities. By doing this, Wheelworks employees stay motivated achieving above-average performance and effort. Number One Motivator Having a passion for the sport of cycling has become Wheelworks’ employees’ number one motivator.Many times, one would think that salary, health benefits, and good working conditions would rank high when it comes to job motivation, but without love of the work itself, all of these benefits would not be enough to motivate one’s employees. The main reason Wheelworks’ employees perform above-average and put an extra effort to do the job better is because their love for the sport of cycling. As long as Wheelworks provide its employees with the hygiene and motivator factors, its employees will stay motivated. Financial RewardsEven though that passion for the sport of cycling has become Wheelworks’ employees’ number one motivator, financial rewards also helps motivate them. One of the many ways that Wheelworks motivates its employees financially is by paying them the highest possible wage. By doing this, Wheelworks makes sure that its employees are well paid motivating them to stay within the company. Another method that Wheelworks uses to financially reward its employees is by offering vacation and sick pay, 401k, profit chairing, and health plan.By offering these benefits, Wheelworks ensures that its employees feel well taken care of resulting in a motivat ed staff. The last financial reward that Wheelworks uses to motivate its employees is giving them seasonal bonuses. Each bonus is subject to how good the company does during the season. Due to this, each employee is motivated to improve its performance which will eventually result in a bigger bonus. Commission One of the best strategies that Wheelworks has used to motivate its sale persons, but yet, maintain a superior customer services is giving seasonal bonuses instead of commission.Due to this strategy, Wheelworks customers receives a superior customer crevice and do not feel pressured to buy an expensive bike. This strategy also improves team work instead of having a constant competition among team members. Even though this strategy has worked greatly for Wheelworks, it could be improved. One way Wheelworks could improve its number of units sold is by giving a reward to the person that averages more units sold per hour in a week. For example, the person that averages the most un its sold per week could choose one day to leave early and get paid for the whole day.Rewards like this one could significantly increase the number of units sold increasing the yearly revenue of Wheelworks. Works Cited (n. d. ). Retrieved April 10, 2010, from tutor2u. net: http://tutor2u. net/business/people/motivation_theory_herzberg. asp Janet A. Simons, D. B. (1987). Retrieved April 10, 2010, from honolulu. hawaii. edu: http://honolulu. hawaii. edu/intranet/committees/FacDevCom/guidebk/teachtip/maslow. htm W. Griffin, R. (2007). Management. Houghton Mifflin. Wheelworks_part1. (n. d. ). Retrieved April 10, 2010, from

Thursday, August 15, 2019

Loreal Company Background

Company Background Fresh out of a French chemical engineering school, young entrepreneur Eugene Schueller developed a hair dye with hues hairdressers throughout Paris couldn’t resist. The one-product venture he launched in 1909 has since grown into the world’s largest cosmetics company: L’Oreal. L’Oreal began its global expansion during the second half of the 20th Century, and now offers hair care, hair color, skin care, makeup, and fragrances in 130 countries. Its 23 brands include pharmacy staples L’Oreal, Garnier, and Maybelline, as well as upscale brands Yves Saint Laurent, Redken, and the Kiehl’s skin care line. L’Oreal recently expanded its produce suite by acquiring the dermatological beauty care brand Skinceuticals in 2005, and retail store The Body Shop the following year. Today, the company employs more than 65,000 people in eight departments: operations, finance, information systems and technology, marketing, business and sales, communication, human resources, as well as research and development. More than 2,900 specialists work in L’Oreal’s R&D department, which studies skin and hair and uses its findings to develop safer and more effective products to enhance beauty and protect skin. The R&D specialists working in the company’s 18 research centers have backgrounds in 30 fields, including chemistry, biology, medicine, physics, physical chemistry, and toxicology. L'Oreal develops more than 3,000 new formulas per year. L’Oreal’s commitment to diversity, integrity, responsibility and respect for people and the environment earned it a place on Ethisphere Magazine’s rankings of the world’s most ethical companies in 2007. Its products reflect a commitment to serving the needs of diverse populations, including men and African Americans. In 2001, the company launched Mizani, a hair care brand developed specifically for unique ethnic hair types. For corporate social responsibility, the company has enacted several community and environmental programs, from providing employment opportunities to disabled students in Taiwan to reducing water and energy usage at factories around the world to creating an HIV/AIDS support and education program for employees in South Africa.

Evaluation and Analysis of Jose Rizal as a Patriot Essay

Dr. Jose Rizal is a unique example of many-splendored genius who became the greatest hero of a nation. Endowed by God with versatile gifts, he truly ranked with the world’s geniuses. He was a physician, poet, dramatist, essayist, educator, architect, historian, painter, linguist, ethnologist, surveyor, farmer businessman, economist, geographer, cartographer, folklorist, humorist, satirist, magician, inventor, translator, sportsman, and traveler. Above all of these, he was a hero and political martyr who consecrated his life for the redemption of his oppressed people. No wonder, he is now acclaimed as the national hero of the Philippines. THE BIRTH OF A HERO On June 19, 1861, the Mercado Family from the town of Calamba in the province of Laguna in the Philippines, happily greeted the birth of their newest member — a baby boy born as the seventh child to proud parents Francisco Rizal Mercado y Alejandro and Teodora Alonza y Quintos. They named the bouncing baby boy Jose Protacio Rizal Mercado. Being the seventh of a brood of eleven, Jose Rizal Mercado demonstrated an astounding intelligence and aptitude for learning at a very young age when he learned his letters from his mother and could read and write at the age of five. THE FIRST POEM At an early age of eight, Rizal wrote his first poem entitled â€Å"Sa Aking Mga Kababata†. Whenever people of a country truly love The language which by heav’n they were taught to use That country also surely liberty pursue As does the bird which soars to freer space above. For language is the final judge and referee Upon the people in the land where it holds sway; In truth our human race resembles in this way The other living beings born in liberty. Whoever knows not how to love his native tongue Is worse than any best or evil smelling fish. To make our language richer ought to be our wish The same as any mother loves to feed her young. Tagalog and the Latin language are the same And English and Castilian and the angels’ tongue; And God, whose watchful care o’er all is flung, Has given us His blessing in the speech we calim, Our mother tongue, like all the highest tht we know Had alphabet and letters of its very own; But these were lost — by furious waves were overthrown Like bancas in the stormy sea, long years ago This poem reveals Rizal’s nationalist sentiment. He proudly proclaimed that a people who love his native language will surely strive liberty and that Tagalog is equal to Latin, Spanish, English, and any other language. BEST STUDENT IN SCHOOL During his Bi SCHOLASTIC TRIUMPHS AT ATENEO DE MANILA First Year June 1872, being a newcomer and knowing little in Spanish, Rizal was placed at the bottom of the class. After the first week, he rapidly excelled and earned the title of the emperor. He was the brightest pupil of his class and he was awarded a religious picture as a prize. At the end of the year, he was placed second although his grades were still marked excellent. Second Year Having lost his class leadership on the previous year, he studied harder. Rizal received excellent grades and gold medal at the end of the year. Third Year June 1874. His grades remained excellent in all subject but he only won one medal – in Latin. Fourth Year Inspired by his Jesuit professor, he topped all his classmates in all subjects and won five medals at the end of the school year. Last Year in Ateneo On his last year, he excelled in all subject and recognized as the â€Å"Pride of Jesuits† for he is the most brilliant Atenean of his time. LITERARY WORKS WRITTEN IN ATENEO After the release of his mother, Rizal wrote his first poem during his days in Ateneo entitled â€Å"Mi Primera Inspiracion† which he dedicated to his mother on her birthday. FIRST INSPIRATION Why falls so rich a spray of fragrance from the bowers of the balmy flowers upon this festive day? Why from woods and vales do we hear sweet measures ringing that seem to be the singing of a choir of nightingales? Why in the grass below do birds start at the wind’s noises, unleashing their honeyed voices as they hop from bough to bough? Why should the spring that glows its crystalline murmur be tuning to the zephyr’s mellow crooning as among the flowers it flows? Why seems to me more endearing, more fair than on other days, the dawn’s enchanting face among red clouds appearing? The reason, dear mother, is they feast your day of bloom: the rose with its perfume, the bird with its harmonies. And the spring that rings with laughter upon this joyful day with its murmur seems to say: â€Å"Live happily ever after!† And from that spring in the grove now turn to hear the first note that from my lute I emote to the impulse of my love. Poems on Education Rizal had a very high regard for education. His poem proved that he valued education so much that may give the power of the country to survive from any forces in the struggles of societal freedom . Through education, it creates the virtue of power to human race. This gives security and peace to the motherland as the Filipinos would learn the sciences and arts as the basis to calm down the life of the society. Also he believes that education without God is not true education. THROUGH EDUCATION OUR MOTHERLAND RECEIVES LIGHT The vital breath of prudent Education Instills a virtue of enchanting power; She lifts the motherland to highest station And endless dazzling glories on her shower. And as the zephyr’s gentle exhalation Revives the matrix of the fragrant flower, So education multiplies her gifts of grace; With prudent hand imparts them to the human race. For her a mortal-man will gladly part With all he has; will give his calm repose; For her are born all science and all art, That brows of men with laurel fair enclose. As from the towering mountain’s lofty heart The purest current of the streamlet flows, So education without stint or measure gives Security and peace to lands in which she lives. Where Education reigns on lofty seat Youth blossoms forth with vigor and agility; He error subjugates with solid feet, And is exalted by conceptions of nobility. She breaks the neck of vice and its deceit; Black crime turns pale at Her hostility; The barbarous nations She knows how to tame, From savages creates heroic fame. And as the spring doth sustenance bestow On all the plants, on bushes in the mead, Its placid plenty goes to overflow And endlessly with lavish love to feed The banks by which it wanders, gliding slow, Supplying beauteous nature’s every need; So he who prudent Education doth procure The towering heights of honor will secure. From out his lips the water, crystal pure, Of perfect virtue shall not cease to go. With careful doctrines of his faith made sure, The powers of evil he will overthrow, Like foaming waves that never long endure, But perish on the shore at every blow; And from his good example other men shall learn Their upward steps toward the heavenly paths to turn. Within the breast of wretched humankind She lights the living flame of goodness bright; The hands of fiercest criminal doth bind; And in those breasts will surely pour delight Which seek her mystic benefits to find, Those souls She sets aflame with love of right. It is a noble fully-rounded Education That gives to life its surest consolation. And as the mighty rock aloft may tower Above the center of the stormy deep In scorn of storm, or fierce Sou’wester’s power, Or fury of the waves that raging seep, Until, their first mad hatred spent, they cower, And, tired at last, subside and fall asleep, — So he that takes wise Education by the hand, Invincible shall guide the reigns of motherland. On sapphires shall his service be engraved, A thousand honors to him by his land be granted: For in their bosoms will his noble sons have saved Luxuriant flowers his virtue had transplanted: And by the love of goodness ever lived, The lords and governors will see implanted To endless days, the Christian Education, Within their noble, faith-enrapture nation. And as in early morning we behold The ruby sun pour forth resplendent rays; And lovely dawn her scarlet and her gold, Her brilliant colors all about her sprays; So skillful noble Teaching doth unfold To living minds the joy of virtuous ways. She offers our dear motherland the light That leads us to immortal glory’s height. THE INTIMATE ALLIANCE BETWEEN RELIGION AND GOOD EDUCATION As the climbing ivy over lefty elm Creeps tortuously, together the adornment Of the verdant plain, embellishing Each other and together growing, But should the kindly elm refuse its aid The ivy would impotent and friendless wither So is Education to Religion By spiritual alliance bound Through Religion, Education gains reknown, and Woe to the impious mind that blindly spurning The sapient teachings of religion, this Unpolluted fountain-head forsakes. As the sprout, growing from the pompous vine, Proudly offers us its honeyed clusters While the generous and loving garment Feeds its roots; so the fresh’ning waters Of celestial virtue give new life To Education true, shedding On it warmth and light; because of them The vine smells sweet and gives delicious fruit Without Religion, Human Education Is like unto a vessel struck by winds Which, sore beset, is of its helm deprived By the roaring blows and buffets of the dread Tempestuous Boreas, who fiercely wields His power until he proudly send her down Into the deep abysses of then angered sea. As the heaven’s dew the meadow feeds and strengthen So that blooming flowers all the earth Embrioder in the days of spring; so also If Religion holy nourishes Education with its doctrine, she Shall walk in joy and generosity Toward the good, and everywhere bestrew The fragrant and luxuriant fruits of virtue Religious Poems As being born and bred in a wholesome atmosphere of Catholicism. Rizal grew up a good Catholic. With his poems, he expressed his devotion to his Catholic faith. TO THE CHILD JESUS Why have you come to earth, Child-God, in a poor manger? Does Fortune find you a stranger from the moment of your birth? Alas, of heavenly stock now turned an earthly resident! Do you not wish to be president but the shepherd of your flock? TO THE VIRGIN MARY Mary, sweet peace and dearest consolation of suffering mortal: you are the fount whence springs the current of solicitude that brings unto our soil unceasing fecundation. From your abode, enthroned on heaven’s height, in mercy deign to hear my cry of woe and to the radiance of your mantle draw my voice that rises with so swift a flight. You are my mother, Mary, and shall be my life, my stronghold, my defense most thorough; and you shall be my guide on this wild sea. If vice pursues me madly on the morrow, if death harasses me with agony: come to my aid and dissipate my sorrow! LICEO ARTISTICO-LITERARIO On 1879, a society of literary men and artists held a literary contest. It offered a prize for the best poem by a native or a mestizo. Rizal who is still a student that time submitted his poem entitled â€Å"A La Juventud Filipina†. As the judges were impressed by his poem, they gave him the first prize which is a silver pen, feathered-shaped and decorated with ribbon. It was the first great poem written in Spanish by a Filipino. It expressed the nationalistic concept that the Filipinos and not the foreigners were the â€Å"Fair Hope of Fatherland†. A LA JUVENTUD FILIPINA Alza su tersa frente, Juventud Filipina, en este dà ­a! Luce resplandeciente Tu rica gallardà ­a, Bella esperanza de la Patria Mà ­a! Vuela, genio grandioso, Y les infunde noble pensamiento, Que lance vigoroso, Mà ¡s rà ¡pido que el viento, Su mente virgen al glorioso asiento. Baja con la luz grata De las artes y ciencias a la arena, Juventud, y desata La pesada cadena Que tu genio poà ©tico encadena. Ve que en la ardiente zona Do moraron las sombras, el hispano Esplendente corona, Con pà ­a sabia mano, Ofrece al hijo de este suelo indiano. Tà º, que buscando subes, En alas de tu rica fantasia, Del Olimpo en las nubes Tiernisima poesia Mas sabrosa que nectar y ambrosia. Tà º, de celeste acento, Melodioso rival Filomena, Que en variado concierto En la noche serena Disipas del mortal la amarga pena. Tà º que la pena dura Animas al impulso de tu mente , Y la memoria pura Del genio refulgente Eternizas con genio prepotente. Y tà º, que el vario encanto De Febo, amado del divino Apeles, Y de natura el manto Con mà ¡gicos pinceles Trasladar al sencillo lienzo sueles. Corred! que sacra llama Del genio el lauro coronar espera, Esparciendo la Fama Con trompa pregonera El nombre del mortal por la ancha espera. Dà ­a, dà ­a felice, Filipinas gentil, para tu suelo! Al Potente bendice Que con amante anhelo La ventura te envà ­a y el consuelo. Jose Rizal as a literary genius The literary aspect of Rizal’s works should commend itself to each of us as an inspiration to do our own duty. I think no man can read Rizal’s novels without feeling his powerful impulse of sympathy for and understanding of the people of this country. We can be moved not only by his profound reading of human nature, but we can also be inspired to emulate, if we may, the high level of talent for which his name will ever be famous in the history of literature. To the Filipino Youth Unfold, oh timid flower! Lift up your radiant brow, This day, Youth of my native strand! Your abounding talents show Resplendently and grand, Fair hope of my Motherland! Soar high, oh genius great, And with noble thoughts fill their mind; The honor’s glorious seat, May their virgin mind fly and find More rapidly than the wind. The first line, â€Å"unfold, oh timid flower,† implies that the youth is silent, maybe daunted, and consequently has not yet gone into full bloom for whatever reason there is that may have silenced them. In the beginning stanza, Rizal encourages the youth, by telling them to hold their heads high  for they possess talents and skills and abilities that would make their country proud. The second verse can be rearranged in contemporary English to say: â€Å"Oh genius great, soar high; and fill their mind with noble thoughts. May their virgin mind fly and find the honor’s glorious seat more rapidly than the wind.† Here, Rizal calls to genious to fill young minds with noble thoughts and hopes that as they release their thinking from the chains that bind, they may be able to soar swiftly high where the joy of honor is. Descend with the pleasing light Of the arts and sciences to the plain, Oh Youth, and break forthright The links of the heavy chain That your poetic genius enchain. Contrary to the second verse, which talked about ascending and soaring to the heights, this third stanza now talks about descent, and a downward motion of the great genius to fill the earthly strokes of art and science with their magnificent ideas. Again, Rizal calls them to break the chains that bind their intellect. â€Å"Poetic genius† here does not necessarily pertain to the talent of writing poetry. Instead, the term â€Å"poetic† is simply an adjective to describe genius, meaning that it is deep and mystifying and heavy with meaning. See that in the ardent zone, The Spaniard, where shadows stand, Doth offer a shining crown, With wise and merciful hand To the son of this Indian land. Rizal challenges the youth, that in their pursuit of knowledge and wisdom they may humble the hand of Spain, whose proud chin did not look kindly upon the people whom they labelled as â€Å"Indios† and whom they treated with contempt. He dreams that in their journey to intellectual greatness they may  humble even the proudest nations that look down on them and rightfully deserve â€Å"a crown that shines, even where shadows stand.† You, who heavenward rise On wings of your rich fantasy, Seek in the Olympian skies The tenderest poesy, More sweet than divine honey; You of heavenly harmony, On a calm unperturbed night, Philomel’s match in melody, That in varied symphony Dissipate man’s sorrow’s blight; In these two stanzas, Rizal calls the youth to seek the beauty of poetry and music, which he himself values greatly as essentials in every manner of life. He claims that poetry is â€Å"more sweet than divine honey,† and that music can â€Å"dissipate man’s sorrow’s blight.† You at th’ impulse of your mind The hard rock animate And your mind with great pow’r consigned Transformed into immortal state The pure mem’ry of genius great; Speaking to the youth, Rizal says that by the very impulse of their mind, they are capable of bringing to life or animating even someting as lifeless and unmoving as a hard rock. He continues to say that the youth is able, to immortalize their thoughts and their words through the help of great genius (as he has done himself. This stanza can be arranged in a more contemporary English structure as follows: â€Å"You can animate the hard rock at the impulse of your mind; and transform, with the great power of your mind, the pure memory of great genius into immortality.† And you, who with magic brush On canvas plain capture The varied charm of Phoebus, Loved by the divine Apelles, And the mantle of Nature; Rizal here addresses the youth, comparing their abilities to a magic brush that can capture even the most majestic views and the most glorious charms on a blank canvas. Run ! For genius’ sacred flame Awaits the artist’s crowning Spreading far and wide the fame Throughout the sphere proclaiming With trumpet the mortal’s name Oh, joyful, joyful day, The Almighty blessed be Who, with loving eagerness Sends you luck and happiness. The last stanza is a charge, urging the youth to run, for a glorious crown awaits them. The â€Å"sphere† here pertains to the world, showing that Rizal believed the Filipino youth is as brilliant as those in any other nation, and is able to contend with even the strongest powers if they only set their mind to making most of what they already have. Sa Aking mga Kababata Kapagka ang baya’y sadyang umiibig Sa langit salitang kaloob ng langit Sanlang kalayaan nasa ring masapi Katulad ng ibong nasa himpapawid This first stanza in Rizal’s poem shows that long before he sprouted the first fruits of his youth, he had already placed distinguished value in the  importance of one’s mother tongue. According to these verses, if a nation’s people wholeheartedly embrace and love their native language, that nation will also surely pursue liberty. He likens this idea to a bird soaring freely in the vast, eternal sky above. Pagka’t ang salita’y isang kahatulan Sa bayan, sa nayo’t mga kaharian At ang isang tao’y katulad, kabagay Ng alin mang likha noong kalayaan. Language here is likened to a people born into freedom. In Rizal’s time, Filipinos were held in slavery by Spain. Rizal, however, believed that if the people treasured and loved and used their mother tongue, it would become a symbol of relative freedom, and of identity. Ang hindi magmahal sa kanyang salita Mahigit sa hayop at malansang isda Kaya ang marapat pagyamanin kusa Na tulad sa inang tunay na nagpala It is here in these lines of verse that we find Rizal’s famous quote: â€Å"He who does not love his own language is worse than an animal and smelly fish.† He further adds that Filipinos must work to make the language richer, and likens this endeavor to a mother feeding her young. The native tongue is now compared to a helpless child that must be nurtured in order to grow and flourish. Ang salita nati’y tulad din sa iba Na may alfabeto at sariling letra, Na kaya nawala’y dinatnan ng sigwa Ang lunday sa lawa noong dakong una. These last lines may very well be referring to the Alibata, or the old Filipino alphabet whose characters are unique in every essence, finding no likeness in any other alphabet. The Tagalog language, according to Rizal, has letters and characters of its very own, similar to the way other â€Å"elite  tongues† do. These letters, however, were overthrown by strong waves and lost, like fragile, fickle boats in the stormy sea, many long years ago.

Wednesday, August 14, 2019

Analysis Of Kill A Mockingbird Essay -- To Kill a Mockingbird, Famil

Southern Belles embody the eccentric ideals of the South, yet represent the epitome of respectable manners and morals for women nationwide, including most of the women characters in To Kill a Mockingbird. The cornerstone of the idea of a Southern Belle is based on stringent gender, class, and race guidelines, but underneath those divisions are the common attributes of charm, respectability, and intense passion for the well being of others (Oklopcic). True Southern Belles abide by the unwritten rules specific to their population, which include proper etiquette, manners, volunteerism, and grace. Characters such as Aunt Alexandra and Miss Maudie demonstrate these principles and attempt to instill their good graces and feminine qualities in Scout, who is the opposite of a Southern Belle. Similar to Scout, Mayella is contrary to the Southern Belle persona, but she does not choose to be the reverse of a Southern Belle. Instead, she is forced to by the challenging economic times and her fam ily’s low status on the social hierarchy. The Southern Belle is a woman of impeccable manners and morals, much of which can be contradicted by Scout and Mayella’s mannerisms, but emphasized by the beliefs of Aunt Alexandra and Miss Maudie (Lynch). The history of Southern Belles rests upon â€Å"a description, a code, a stereotype - which legitimizes and authorizes the interpretation of culture and nature, masculinity and femininity, superiority and inferiority, power and subordination† (Oklopcic). The whole idea revolves around a fear that women might rebel against the traditional system of government, in which the man holds the highest authority. If the dividing lines between superior and inferior people were to be reject... ... middle of paper ... ...y, Miss Maudie Atkinson resembles a Southern Belle with her hospitality and commitment to Jem, Scout, and Dill. In addition, she is optimistic, which is a positive feeling she inflicts on others, and is sensitive to everyone’s feeling, no matter their race. Works Cited Hakala, Laura. "Scouting for a Tomboy: Gender-Bending Behaviors in Harper Lee 's To Kill A Mockingbird." 2010. Electronic Theses Dissertations. Paper 176. 17 Dec. 2015. . Lee, Harper. To Kill a Mockingbird. New York: Grand Central, 1960. Print. Lynch, Sally. "Any True Southern Belle Knows the Unwritten Rules of the South." Elon Pendulum. 11 Apr. 2002. Web. 15 Dec. 2015. . Oklopcic, Biljana. "Southern Bellehood (De)Constructed: A Case Study of Blanche Dubois." Americana. 2008. Web. 22 Dec. 2015. . Spears, Kate. "Anatomy of a Southern Belle." Deep South Magazine. 2 June 2011. Web. 15 Dec. 2015. .

Tuesday, August 13, 2019

The Use of Memory, Development of Communication Skills, and Applies Se Essay

The Use of Memory, Development of Communication Skills, and Applies Self-Derived Solutions to Solve Simple Problems - Essay Example Avery began touching a bunch of keys that I had in my hand keenly examining one key after the other as he asked me questions about them. ‘’Your door key?’’ He was trying to ask me if the keys were for my door. ‘’Yes,’’ I said to him. After they had been released to go to the playground, I sat back in the same corner as last time to observe Avery. When he got out of the classroom, Avery ran quickly to join the other children in the playground where they were kicking the ball. He shouted, ‘’Ball!’’ ‘’Ball,’’ as he ran towards the ball. Avery then got hold of the ball and held it to his chest. ‘’Avery, Avery,’’ shouted the other children. The teacher then said to him, ‘’Avery put the ball down and play with the others.’’ He then put the ball down and hurriedly kicked it hard until he fell down. Another child began to laugh at h im. He got annoyed and stood up quickly and slapped the child on his cheek. The child began to cry as Avery ran away and squatted down at a drainage that connected the water tank and the flower garden. The teacher then quickly responded to the cry of the other child and cautioned Avery not to beat others again even when they wronged him. The teacher then gave a sweet to the crying child who then stopped crying afterward. ‘’You need to tell me in case anyone annoys you and I will deal with them personally,’’ said the teacher to Avery. Avery then began scooping the wet soil from the drainage as he tried to make a hole where more water collected. With the scooped soil, he began molding it into a structure that looked like a car. Even before the molding was done, Avery had begun dragging his car down with his knees down on the ground. Suddenly, he saw an insect in the nearby grass and he left his car made of soil and ran towards the insect. ‘’Look !’’ ‘’Look!’’ ‘’Look!’’  Avery and other few children began chasing after the insect until they caught it.   As they were struggling for it, one of its wings pulled out and was left in Avery’s hands.   Avery began looking at the wing keenly as he ran towards the teacher. He asked the teacher,’’ What is this Teacher?’’   Ã¢â‚¬ËœÃ¢â‚¬â„¢That is an insect’s wing,’’ replied the teacher.   Ã¢â‚¬ËœÃ¢â‚¬â„¢Wing is for what?’’ Asked Avery. ‘’A wing is used by an insect to fly,’’ replied the teacher as she demonstrates using her hands how flying takes place.Â