Download free all format YouTube HD videos with our free online YouTube HD video downloader, you can download MP3, AVI, MP4, WEBM videos by using our free HD YouTube video downloader tool, to view the videos on YouTube, you can download them to your computer. In the past, you needed to go to the website of the video maker and download the video that you want, but this has changed. Now, you can download the videos from your computer without having to go to a website. You can also save the videos to your hard drive or to a thumb drive, so you can watch them when you want to.
The internet has become a dominant force in society, and its use is constantly growing. Almost every modern person has access to the internet through a computer, tablet, or smartphone; and this widespread usage has led to the rise of online video sharing platforms such as YouTube. Simply by searching the term ìHow toî on YouTube, one can find hundreds of thousands of results demonstrating any number of processes and procedures.
Many people use YouTube to watch videos in order to learn about anything from cooking to knitting, and they do this with videos of extremely high quality. However, not all videos are created equal, and while each video may have its own qualities, some videos are better than others; they are produced by experts, they feature great quality, and they are well structured. Here are some of the most important things to look for when watching videos online.
These videos are usually made for the purpose of either entertainment or educational purposes. This is because the videos are made with the intention of being viewed by a large audience. The audience is also able to use it for their own personal uses. For example, one may use a video to teach a friend how to do something, or they may use a video to get a certain type of job.
Some of these videos are useful for their intended purpose, but many are simply ineffective, or even dangerous. For instance, in the past, YouTube has allowed advertisers to place advertisements on videos, which can be very beneficial to businesses if they are shown when the viewer is searching for something specific. Unfortunately, some of the videos that are shown on YouTube are the kinds of videos that are very inappropriate. For example, some videos have been shown which are related to self-harm and suicide.
एक ताजा अध्यन के मुताबिक गले की खराश अथवा दर्द के लिए बच्चो को दी जाने वाली खांसी की दवा से कही ज्यादा कारगर है शहद।
भारत में सदियों से शहद का औषधीय उपयोग होता आया है. हमने बुजुर्गो से शहद के गुणकारी तत्वों के बारे में सुना और जाना है। लेकिन अब तो शोधकर्ताओं ने भी इसकी उपगोगिता पर वैज्ञानिक मुहर लगा दी है। एक ताजा अध्यन के मुताबिक, गले की खराश अथवा दर्द के लिए बच्चो को दो जाने वाली खांसी के दवा से कहीं ज्यादा कारगर है शहद।
दरअशल शहद में वे तत्व मौजूद है जो जीवाणुओं को मारते हैं। साथ ही यह एक तरह के एंटीऑक्सीडेंट के रूप में भी काम करता हैं। क्लीनिकल शोध में यह बात साबित हो चुकी है की शहद गले की कोशिकाओं के भीतर होने वाले नुकसान को रोकता है। यानी शुद्ध शहद की दो बूंदे काफी है आपके बेहतर स्वास्थ के लिए। वैज्ञानिको ने प्राकर्तिक शहद और खांसी की दवा में प्रयुक्त होने वाले डेक्सट्रोमेथोर्फेन नमक तत्व का तुलनातत्मक अध्ययन किया। अमेरिका में बच्चो की खांसी के इलाज में प्रयुक्त होने वाली दवाओं में डेक्सट्रोमेथोर्फेन का प्रयोग काफी आम है। जबकि ब्रिटैन में इसका प्रयोग ज्यादा नहीं होता है। शोधकर्ताओं ने शोध के लिए १०५ ऐसे बच्चो को चुना जो रात के समय खांसी से परेशान हो जाते थे। इन बच्चो को तीन अलग अलग समूहों में बाटा गया। एक समूह को शहद का इंजेक्शन दिया गया। दुसरे को दवा और तीसरे समूह को खाली इंजेक्शन दिया गया। नतीजों के मुताबिक, शहद का इंजेक्शन लेने वाले बच्चो को डेक्सट्रोमेथोर्फेन का सेवन करने वाले बच्चो के मुकाबले खांसी में कही ज्यादा आराम मिला। हालांकि खाली इंजेक्शन लेने वाले बच्चो की अपेक्षा दवा लेने वालो को थोड़ी राहत मिली। पेन्सिल्वेनिया स्टेट यूनिवर्सिटी ने अपनी रिपोर्ट में विस्तार से शहद के लाभकारी गुणों का बखान किया है।
The fundamental goal of celebrating World Radio Day is to unfold cognizance amongst the public and media to enlarge the significance of radio. It encourages choice makers to set up and grant data via radio, beautify networking and generate a variety of worldwide cooperation amongst broadcasters.
Radio has lived the time, now not the time. Such matters related to radio because nowadays (13 February) is World Radio Day. Even now the craze of radio has decreased due to the availability of cable TV and mobile. But as soon as in radio there was once a world full of realizations.
World Radio Day is celebrated with the goal of explaining the significance of radio in freedom of expression, public debate and the unfold of education. It additionally encourages selection makers to set up and furnish records thru radio, enlarge networking and supply a form of worldwide cooperation amongst broadcasters.
The Executive Board of UNESCO advocated the General Conference to announce World Radio Day. In 2011, UNESCO carried out an substantial session procedure on the advice of Spain. The undertaking chief of the Accademia Española de la Radio acquired aid from a number of stakeholders, such as main worldwide broadcasters and broadcasting unions and associations. In 1946, finally, the day of United Nations Radio was once mounted which used to be proposed with the aid of the Director General of UNESCO. The thirty sixth session of the General Conference of UNESCO declared February thirteen as World Radio Day. The United Nations General Assembly formally supported UNESCO's statement of World Radio Day on 14 January 2013. At the 67th session of the United Nations General Assembly, a decision used to be adopted to declare February thirteen as World Radio Day.
The existence of radio waves and the feasibility of radio transmission was once envisioned through Scottish Scientist James Clark Maxwell in the 1860s.Guglielmo Marconi, an Italian inventor and electrical engineer, acknowledged for his pioneering work on long-distance radio transmission, developed radio telegraph system. He despatched and obtained his first radio sign in Italy in 1895 an dis credited for radio’s invention.
With over 415 radio stations in about 23 languages, India’s All India Radio is one of the biggest radio broadcasters in the world. It covers ninety nine per cent populace in the country.