This report contains data and insights about web3 development happening across the Ethereum, Polygon, Arbitrum, Optimism, and Solana ecosystems. It features data from Alchemy, CoinMarketCap, DappRadar, Dune, Etherscan, Github, and the Internet Archive. This data provides insight into NFTs, DeFi, DAOs, social, and other web3 verticals and the growing interest and development in the web3 ecosystem. Developer data includes insights about libraries like Ethers.js and Web3.js, verified smart contract deployment, and decentralized applications. Featured projects include Alchemy, Chainlink, Ethereum Name Service, Farcaster, The Graph, Lens Protocol, RainbowKit, Uniswap, WalletConnect, and many more.
Why should you invest in LEO CDP ?
Purpose: Big data and AI democracy for SMEs companies
Problem: Customer Analytics and Customer Personalization
Solutions: CDP + CX + Personalization Engine
Product demo: LEO CDP for Ecommerce and Fintech
Business model: Freemium → Ecosystem → Subscription
Market size: 20 billion USD in 2026 and CAGR 34.6%
Differentiation: cloud-native software
Go-to-market approach: Community → Free → Paid
Team: 1 full-stack dev, 1 data scientist and 12,000 fans of BigDataVietnam.org Community
Need 150,000 USD for scaling business (you get 20% share)
This report contains data and insights about web3 development happening across the Ethereum, Polygon, Arbitrum, Optimism, and Solana ecosystems. It features data from Alchemy, CoinMarketCap, DappRadar, Dune, Etherscan, Github, and the Internet Archive. This data provides insight into NFTs, DeFi, DAOs, social, and other web3 verticals and the growing interest and development in the web3 ecosystem. Developer data includes insights about libraries like Ethers.js and Web3.js, verified smart contract deployment, and decentralized applications. Featured projects include Alchemy, Chainlink, Ethereum Name Service, Farcaster, The Graph, Lens Protocol, RainbowKit, Uniswap, WalletConnect, and many more.
Why should you invest in LEO CDP ?
Purpose: Big data and AI democracy for SMEs companies
Problem: Customer Analytics and Customer Personalization
Solutions: CDP + CX + Personalization Engine
Product demo: LEO CDP for Ecommerce and Fintech
Business model: Freemium → Ecosystem → Subscription
Market size: 20 billion USD in 2026 and CAGR 34.6%
Differentiation: cloud-native software
Go-to-market approach: Community → Free → Paid
Team: 1 full-stack dev, 1 data scientist and 12,000 fans of BigDataVietnam.org Community
Need 150,000 USD for scaling business (you get 20% share)
Is your energy investment strategy built on the best evidence?
As the energy sector transforms, capital and investment plans must adapt too. Is it time to review your strategies in light of global utilities investment trends? Our latest Power transactions and trends report offers insight and evidence into the major themes and emerging trends driving global power and utilities M&A. Updated quarterly, the report delivers deep insights into each major region.
This report contains data and insights about web3 development happening across the Ethereum, Polygon, Arbitrum, Optimism, and Solana ecosystems. It features data from Alchemy, CoinMarketCap, DappRadar, Dune, Etherscan, Github, and the Internet Archive. This data provides insight into NFTs, DeFi, DAOs, social, and other web3 verticals and the growing interest and development in the web3 ecosystem. Developer data includes insights about libraries like Ethers.js and Web3.js, verified smart contract deployment, and decentralized applications. Featured projects include Alchemy, Chainlink, Ethereum Name Service, Farcaster, The Graph, Lens Protocol, RainbowKit, Uniswap, WalletConnect, and many more.
A Spotify recruitment deck was leaked.
In it are a few gems like an early UI design (right). CEO Daniel Ek tells TechCrunch it was made in MacPaint in Stockholm. "As you can tell, my drawing skills were not that great," says Ek "At the time we were only Swedish people so it's in Swedish."
Accenture Security Services: Defending and empowering the resilient digital b...Accenture Technology
The impact of security threats is increasingly devastating. With the explosion of the IoT, cloud and mobile, digital technology is now pervasive. The opportunities for attack are surging, opening up new areas of vulnerability for security, privacy and data integrity. To truly defend and empower your organization, you also need to detect, intercept and remediate even the most unthinkable threats.
EY Price Point: global oil and gas market outlook, Q2 | April 2022EY
The theme for this quarter is rearrangement. The loss, or potential loss, of Russian oil and gas supplies is forcing producers, refiners and traders to rethink the flow of crude oil and refined products from the wellhead to the gas pump in light of sanctions, potential sanctions and the risk of reputational damage. Countries, companies and consumers will all be searching for ways to adapt, and the outcome of the race to bring alternatives to market could alter the global energy landscape for years to come.
It is likely crude oil and LNG prices will remain elevated for some time. The process of diverting Russian oil through countries unwilling to sanction it will take time and there is little indication OPEC members are willing (or able) to increase production to make up for the loss of Russian crude. Spare capacity sat at 3.7 mbpd at the end of 2021, just above where it was in January 2020. Currently, sanctioned Venezuelan and Iranian production (about 3 mbpd below their peak) could fill the gap, but political and commercial obstacles remain. At today’s prices, US shale production is attractive, but the fastest the industry has been able to grow is between 1mbpd and 2mbpd per year. The LNG infrastructure was already stretched before the war in Ukraine and there is little prosect of finding new supplies soon.
As the largest buyer of Russian energy, Europe will be the epicenter. There is a deeply embedded bias there in favor for renewable energy, and the current crisis is certain to result in an all-out effort to accelerate the build-out of wind and solar power. The capacity to add new green energy is limited though by the project pipeline and supply chains for solar panels and wind turbines, and it is likely that much of the shortfall will be made up with the new LNG infrastructure.
Investigation of Quick Handover Algorithm for Wireless Video Streaming AppRajvi Jagirdar
Developed and tested an effective handover algorithm for uninterrupted live mobile video streaming with high quality of service and performance efficiency based on 802.11g standards using an ARM 9 processor, designed a successful system architecture using JavaScript and C languages, JAX-WS Web services, MYSQL database and NetBeans integrated development environment, simulation results were observed in terms of the number of handovers versus RSS (Reduced Signal Strength.) - Presented by Rajvi Desai, Sayali Dharmadhikari, Sunayana Goswamy
Is your energy investment strategy built on the best evidence?
As the energy sector transforms, capital and investment plans must adapt too. Is it time to review your strategies in light of global utilities investment trends? Our latest Power transactions and trends report offers insight and evidence into the major themes and emerging trends driving global power and utilities M&A. Updated quarterly, the report delivers deep insights into each major region.
This report contains data and insights about web3 development happening across the Ethereum, Polygon, Arbitrum, Optimism, and Solana ecosystems. It features data from Alchemy, CoinMarketCap, DappRadar, Dune, Etherscan, Github, and the Internet Archive. This data provides insight into NFTs, DeFi, DAOs, social, and other web3 verticals and the growing interest and development in the web3 ecosystem. Developer data includes insights about libraries like Ethers.js and Web3.js, verified smart contract deployment, and decentralized applications. Featured projects include Alchemy, Chainlink, Ethereum Name Service, Farcaster, The Graph, Lens Protocol, RainbowKit, Uniswap, WalletConnect, and many more.
A Spotify recruitment deck was leaked.
In it are a few gems like an early UI design (right). CEO Daniel Ek tells TechCrunch it was made in MacPaint in Stockholm. "As you can tell, my drawing skills were not that great," says Ek "At the time we were only Swedish people so it's in Swedish."
Accenture Security Services: Defending and empowering the resilient digital b...Accenture Technology
The impact of security threats is increasingly devastating. With the explosion of the IoT, cloud and mobile, digital technology is now pervasive. The opportunities for attack are surging, opening up new areas of vulnerability for security, privacy and data integrity. To truly defend and empower your organization, you also need to detect, intercept and remediate even the most unthinkable threats.
EY Price Point: global oil and gas market outlook, Q2 | April 2022EY
The theme for this quarter is rearrangement. The loss, or potential loss, of Russian oil and gas supplies is forcing producers, refiners and traders to rethink the flow of crude oil and refined products from the wellhead to the gas pump in light of sanctions, potential sanctions and the risk of reputational damage. Countries, companies and consumers will all be searching for ways to adapt, and the outcome of the race to bring alternatives to market could alter the global energy landscape for years to come.
It is likely crude oil and LNG prices will remain elevated for some time. The process of diverting Russian oil through countries unwilling to sanction it will take time and there is little indication OPEC members are willing (or able) to increase production to make up for the loss of Russian crude. Spare capacity sat at 3.7 mbpd at the end of 2021, just above where it was in January 2020. Currently, sanctioned Venezuelan and Iranian production (about 3 mbpd below their peak) could fill the gap, but political and commercial obstacles remain. At today’s prices, US shale production is attractive, but the fastest the industry has been able to grow is between 1mbpd and 2mbpd per year. The LNG infrastructure was already stretched before the war in Ukraine and there is little prosect of finding new supplies soon.
As the largest buyer of Russian energy, Europe will be the epicenter. There is a deeply embedded bias there in favor for renewable energy, and the current crisis is certain to result in an all-out effort to accelerate the build-out of wind and solar power. The capacity to add new green energy is limited though by the project pipeline and supply chains for solar panels and wind turbines, and it is likely that much of the shortfall will be made up with the new LNG infrastructure.
Investigation of Quick Handover Algorithm for Wireless Video Streaming AppRajvi Jagirdar
Developed and tested an effective handover algorithm for uninterrupted live mobile video streaming with high quality of service and performance efficiency based on 802.11g standards using an ARM 9 processor, designed a successful system architecture using JavaScript and C languages, JAX-WS Web services, MYSQL database and NetBeans integrated development environment, simulation results were observed in terms of the number of handovers versus RSS (Reduced Signal Strength.) - Presented by Rajvi Desai, Sayali Dharmadhikari, Sunayana Goswamy
Live streaming of video and subtitles with MPEG-DASHCyril Concolato
This presentation was made at the MPEG meeting in Shanghai, China, in October 2012, related to the input contribution M26906. It gives the details about the demonstration made during the meeting. This demonstration showed the use of the Google Chrome browser to display synchronized video and subtitles, using the Media Source Extension draft specification and the WebVTT subtitle format. The video and DASH content was prepared using GPAC MP4Box tool.
دليل......الاعلام الجديد والشبكات الاجتماعية Mamoun Matar
.الاعلام الجديد والشبكات الاجتماعية
سلسلة دورات بتطوير مهارات الإعلامي الإلكتروني سواء من حيث جمع المعلومات والبحث عنها وتقييمها وكيفية الوصول السريع لمصادر المعلومات الاليكترونية وكيفية توظيف الوسائل الالكترونية والحوسبة السحبية والتخزين السحابي في العمل الصحفي والإعلامي ومن بينها البريد الالكتروني والجماعات الالكترونية والقوائم البريدية الالكترونية ومستندات جوجل وجوجل درايف و دروب بوكس والمدونات وكيفية إنشاء شبكة اجتماعية وتوظيفها إعلاميًا، وإجراء حوارات واستبيانات وتحقيقات واستطلاعات رأي الكترونية وكذا محاولة توظيف الوسائط الالكترونية الجديدة بما يتوافق مع الأهداف المتباينة لمستخدميها، وكيفية الاستفادة من الخبراء والمصادر الالكترونية والمتخصصة في خدمة هذه الأهداف.
كما تتطرق الدورة للتطبيقات الجديدة في مجال الأجهزة المنقولة والمحمولة (الموبايل MOJO ) في توصيل الرسائل الإعلامية الإلكترونية.
10. • المختلفة الوسائط على البث تطور
10
TV on Cable and
Satellite,
MUSE analog HD
1960 1970 1980 1990 2000
DABTV
• DTT/ HDTV
• IPTV
• Mobile TV
(T-DMB,DVB-T1,T2, DVB-H,
MediaFLO, One Seg)
11. • الرباعي الدندماج : TV/ IT/ Telecom/ Wireless
11
القريب بالمس
اليوم
غدا DVB-H, CMMB, IPTV-HD on VDSL2,
4G-OWA ?
SD-TV, Broadband Internet, 2.5G, WiFi
* Mature Digital TV and IP Technologies:
Multi-platforms (horizontal) and multi-
qualities (vertical) for the viewers.
الجدي العصر في العلم منتجوا يواجهه الذي التحدي
راس قيمة استرجاع سرعة اقصى
والرباح المال
العلم في المستثمر
المشروع قيمة)/+ التوفيرات
الرقمي العصر
الجديد
DTT/ HDTV, IPTV-SD, 3G, S/T-DMB,
WiMax
12.
13. • ATSC: The Advanced Television Systems Committee, Inc., is an
international, non-profit organization developing voluntary standards for
• digital television.الشمالية امريكا في – للتلفزيون المتقدمة الظنظمة لجنة
• DVB-*: Digital video Broadcasting T1 , T2 , H الرقمي البث
وافريقيا الوسط والشرث اوروبا -المحمول – الرضي الفيديوي
• SBDTV- ((Sistema Brasileiro de TV Digital) الرقمي الرضي البرازيلي البث ظنظام
• ISDB-T international :Integrated Services Digital Broadcasting -
Terrestrial (ISDB-T) is the most advanced international standard on digital
terrestrial television broadcasting format
• DTMB (Digital Terrestrial Multimedia Broadcast) is the TV standard for
mobile and fixed terminals used in the People's Republic of China, Hong
Kong and Macau. Although at first this standard was called DMB-T/H (Digital
Multimedia Broadcast-Terrestrial/Handheld), the official name is DTMB.
• DAB: Digital AUDIO broadcasting : الرقمي الاذاعي البث
36. • DVB-H is an complementary delivery technology
in addition to 3G, MBMS and LTE
• The Mobile-TV and video experience can be
realized with a mix of several complementary
technologies.
• Multimedia services to
masses and
communities
• Save 3G capacity for
groups watching the
same content
• Mobile TV content to
communities
• User-controlled
personalized channels
and interactivity
• “long tail” TV and video
Unicast, 3G, LTE
Mobile Network
MBMS, 3G, LTE
Mobile Network
• Mobile TV content to
masses
• > 20 channels nationwide
• interactivity via cellular
• IP broadcast for filecasting
Mobile Network
Broadcast Network
Broadcast, DVB-H
40. 40
• TV - HDTV
(High Definition TV)
16 x 9 aspect ratio.
Studio Standard: 1080/50i in 50Hz countries
(HK/China). 720/50p is also used in Europe,
Australia.
Transmission standard: country-dependent.
Picture information about 5 times that of
conventional TV
Needs critical camera focusing and attention to the
wide aspect ratio. OB can use fewer cameras.
Compatibility with 4x3 SDTV: some down-convert
to 14x9 or 13x9.
41. 41
• TV - DTT / HDTV
Economie
s
Technical Progress
China
(Mainland)
DMB-T/ H 5 HDTV program channels in service.
Analog off : later than 2015.
Europe Satellite, mainly 24 HD channels in service eg Euro1080
HDTV. Germany: Pay-HD. See also UK.
USA ATSC >17M DTV sets sold. Most TVs have
ATSC tuners. >1,525 stations, 211 cities.
Analog-off :
Canada ATSC >1.2M sets. >21 HD channels.
S. Korea ATSC DTT sets >3M sets, about 2/3 are HD
ready.
Chart 1: World-wide, DTT/ HDTV Transmission
42. 42
• TV - DTT / HDTV
Econo
mies
Technical Progress
UK DVB-T, 8 MHz >10 M DTT Rx’s, >1.4M sets are HD-
ready.
BBC to introduce HD in 2007.
Australia DVB-T, 7 MHz Jan. 2001, DTT commenced.
>2 M DTT units. Free-to-air HD
broadcasts.
Analog off by 2012.
Japan ISDB-T DTT >12 M sets, about 7M are HD
ready.
HD started in 12/2003. Analog off by
July 24, 2011.
Chart 1: World-wide, DTT/ HDTV Transmission (Cont.)
43. 43
• TV – IPTV بي الي تلفزيون
(Internet Protocol TV) تلفزيون
المستخدم بتعريف المرتبط النترنت
Use of Internet Protocol (IP) for home TV transmission, can be
over phone lines, via optical fibre trunks.
Flexibility of including interactive services and HDTV. Offers many
TV channels, viewer-targeting.
For HDTV, application of MPEG4 AVC (H.264)/ VC-1 (WMV)
coding, VDSL2/ ADSL2+ technologies or Fibre to the Home/
Building (FTTH/ FTTB).
44. 44
• المتحرك التلفزيون Mobile TV
Broadcast to hand-sets (mobile phones, PDAs), notebook
PCs, etc. Interactive and audio services.
T-DMB (Terrestrial-DMB)
Evolved from DAB. Allows video, audio and data to be
transmitted to mobile devices. More efficient audio coding.
Backward compatible with DAB audio (MUSICAM).
DVB-H (Digital Video Broadcasting – Handheld)
Tailored for transmitting multiple TV channels to mobile devices.
Time-slicing technology conserves battery power of mobile devices.