समाचार प से च यत अंश Newspapers Clippings
Total Page:16
File Type:pdf, Size:1020Kb
Load more
Recommended publications
-
History of Science and Technology: Unit: IV
History of science and Technology: Unit: IV Space research: It is scientific study carried out in outer space, and by studying outer space. From the use of space technology to the observable universe, space. Everyday benefits of space exploration • Improving our understanding of the human body. ... • Talking on cellular phones. ... • Satellites in our everyday lives. ... • Creating jobs in technology. ... • Taking action on climate change. ... • Making scientific discoveries. ... • Performing risky surgical procedures. ... • Getting young people interested in science Importance of space research: In the past four decades, space science and technology freed human beings from the confines of Earth. ... The peaceful uses of outer space provided a powerful tool for bringing about global cooperation and furthering of the well-being of humanity and the Earth's environment. Rockets: The United states and the soviet union created their own missile programs. The space research field evolved as scientific investigation based on advancing rocket technology. In 1948–1949 detectors on V-2 rocket flights detected x-rays from the Sun. Sounding rocketshelped show us the structure of the upper atmosphere. As higher altitudes were reached, space physics emerged as a field of research with studies of Earths aurora, ionosphere and magnetosphere. Artificial satellites The first artificial satellite, Russian Sputnik 1, launched on October 4, 1957, four months before the United States first, Explorer 1. The major discovery of satellite research was in 1958, when Explorer 1 detected the Van Allen radiation belts. Planetology reached a new stage with the Russian Luna programme between 1959 and 1976, a series of lunar probes which gave us evidence of the Moons chemical composition, gravity, temperature, soil samples, the first photographs of the far side of the Moon by LUNA 3, and the first remotely controlled robots (Lunokhod to land on another planetary body. -
The Design of Social Drones a Review of Studies on Autonomous Flyers in Inhabited Environments
CHI 2019 Paper CHI 2019, May 4–9, 2019, Glasgow, Scotland, UK The Design of Social Drones A Review of Studies on Autonomous Flyers in Inhabited Environments Mehmet Aydın Baytaş Damla Çay Yuchong Zhang Koç University KUAR Chalmers University of Technology Istanbul, Turkey Koç University Gothenburg, Sweden Qualisys AB Istanbul, Turkey [email protected] Gothenburg, Sweden [email protected] [email protected] Mohammad Obaid Asım Evren Yantaç Morten Fjeld UNSW Art & Design KUAR Chalmers University of Technology University of New South Wales Koç University Gothenburg, Sweden Sydney, Australia Istanbul, Turkey [email protected] [email protected] [email protected] ABSTRACT CCS CONCEPTS The design space of social drones, where autonomous flyers • Human-centered computing → Interaction design; operate in close proximity to human users or bystanders, Empirical studies in interaction design; is distinct from use cases involving a remote human opera- tor and/or an uninhabited environment; and warrants fore- KEYWORDS grounding human-centered design concerns. Recently, re- Drones, social drones, drone design, empirical studies, user search on social drones has followed a trend of rapid growth. studies, design knowledge, human-drone interaction, au- This paper consolidates the current state of the art in human- tonomous agents centered design knowledge about social drones through a ACM Reference Format: review of relevant studies, scaffolded by a descriptive frame- Mehmet Aydın Baytaş, Damla Çay, Yuchong Zhang, Mohammad work of design knowledge creation. Our analysis identified Obaid, Asım Evren Yantaç, and Morten Fjeld. 2019. The Design three high-level themes that sketch out knowledge clusters of Social Drones: A Review of Studies on Autonomous Flyers in in the literature, and twelve design concerns which unpack Inhabited Environments. -
Daily-Defence-Updates-01.07.2021
DEFENCE UPDATES 01 JULY 2021 Air Marshal V R Chaudhari appointed as new VCAS • Air Marshal Harjit Singh Arora, Ex – Vice Chief of the Air Staff retired yesterday, after an illustrious career spanning over 39 years. • Air Marshal V R Chaudhari was the Air Officer Commanding-in-Chief, Western Air Command. SCGS Zoroaster inducted into Seychelles Coast Guard • Gen. Dalbir Singh Suhag, former Army Chief is now the High Commissioner of Seychelles. • The 48.9-metre patrol boat was built by GRSE (under the administrative control of the MoD) at a cost of Rs. 100 crore and has a top speed of 35 knots and an endurance of 1,500 nautical miles. • The vessel will be used for multi-purpose operations, such as patrolling, anti- smuggling and anti-poaching operations, and search and rescue. • India gifted similar vessels to the Seychelles in 2005, 2014 and 2016. India – Seychelles Relations • When Seychelles attained freedom, a contingent of INS Nilgiri, took part in the Independence Day celebrations. Since then, the tradition of Indian military participation at the Seychelles National Day celebrations has continued till date. • Seychelles was the first country to receive the Covid vaccine from India. It helped Seychelles in moving towards the goals of achieving 70% herd immunity by the end of April 2021 and opening up the economy. • With the ratification of the International Solar Alliance (ISA) Framework Agreement in September 2017, Seychelles has officially become one of the Founding Members of ISA. • Blue Economy Protocol with Seychelles was signed in August 2015. • There are about 10,000 Indian citizens holding Gainful Employment Permits in Seychelles. -
Weekly One Liners 28Th June to 04Th of July 2021 Weekly One Liners 28Th June to 04Th of July 2021
Weekly One Liners 28th June to 04th of July 2021 Weekly One Liners 28th June to 04th of July 2021 Government keeps interest rates on Small National Statistics day celebrated on 29th June Savings Schemes unchanged for Q-2 The government of India is celebrated National The government of India has announced that the rate Statistics day on 29th June on the birth anniversary of of interest on Small Savings Schemes for the second Prof. P C Mahalanobis. The Day is celebrated to create quarter (July-Sept) of 2021-22 will remain unchanged awareness among youth about the role of statistics in as the last quarter (April-June) of 2021-2022. It must be noted that the Government notifies the Interest rates for socio-economic planning and policy formulation. The small savings schemes on a quarterly basis. Day to popularize the use of Statistics in everyday life and sensitize the public as to how Statistics helps in Various Interest Rates for Quarter-2 (July-Sept) of 2021-22 are listed below: shaping and framing policies. End Hunger, Achieve Food Security and Improved Sl. No. Small Savings Scheme Interest Rate Nutrition and Promote Sustainable Agriculture 1. Post Office Savings Account 4% (Sustainable Development Goal or SDG 2 of the UN) is 5-Year Post Office the theme of this year’s National Statistics Day. 2. Recurring Deposit (RD) 5.8% Account History of National Statistics Day: Post Office Time Deposit National Statistics Day was first celebrated on 29th June 3. 5.5% (TD) Account – One Year 2007. The Government of India decided to celebrate the Post Office Time Deposit 4. -
Vayu Issue V Sep Oct 2018
V/2018 Aerospace & Defence Review The IAF at 86 In Defence of the Rafale Interview with the CAS Air Combat Enablers Indian Women (Air) Power Out of Africa SAF-AP LEAP-INDIA-210x297-GB-V3.indd 1 18/08/2017 15:50 V/2018 V/2018 Aerospace & Defence Review 32 Interview 98 Out of Africa with the CAS The IAF at 86 In Defence of the Rafale Interview with the CAS Air Combat Enablers Indian Women (Air) Power Out of Africa Marshal BS Dhanoa gave a special address on the rationale behind the Cover : Pair of Dassault Rafales fully loaded Rafale acquisition programme as also with long range tanks and weaponry on the IAF’s modernisation roadmap. (photo : Rafale International) Air Combat Enablers This evocative article looks back to 42 the early 1960s when the Indian Air EDITORIAL PANEL Force deployed a flight of Canberra MANAGING EDITOR interdictor bombers to central Africa, in support of the United Nations in Vikramjit Singh Chopra In Vayu’s interview with Air Chief the Congo. As part of the motley ‘UN EDITORIAL ADVISOR Marshal BS Dhanoa, the CAS Air Force’, the IAF turned the tables, emphasised that the case for 114 new Admiral Arun Prakash providing the UN with their real ‘force fighters will be progressed through the multipliers’. The article includes some EDITORIAL PANEL Strategic Partnership route and as per very rare images then taken by Air Chapter VII of the DPP-16. The Chief Pushpindar Singh Marshal (retd) SC Lal. also refered to the FRA and AEW&C Air Marshal Brijesh Jayal requirement and importantly, on the Air Vice Marshal Manmohan Bahadur Raptors on a roll Dr. -
Bhakti Movement
TELLINGS AND TEXTS Tellings and Texts Music, Literature and Performance in North India Edited by Francesca Orsini and Katherine Butler Schofield http://www.openbookpublishers.com © Francesca Orsini and Katherine Butler Schofield. Copyright of individual chapters is maintained by the chapters’ authors. This work is licensed under a Creative Commons Attribution 4.0 International license (CC BY 4.0). This license allows you to share, copy, distribute and transmit the work; to adapt the work and to make commercial use of the work providing attribution is made to the author (but not in any way that suggests that they endorse you or your use of the work). Attribution should include the following information: Orsini, Francesca and Butler Schofield, Katherine (eds.), Tellings and Texts: Music, Literature and Performance in North India. Cambridge, UK: Open Book Publishers, 2015. http://dx.doi.org/10.11647/OBP.0062 Further details about CC BY licenses are available at http://creativecommons.org/ licenses/by/4.0/ In order to access detailed and updated information on the license, please visit: http://www.openbookpublishers.com/isbn/9781783741021#copyright All external links were active on 22/09/2015 and archived via the Internet Archive Wayback Machine: https://archive.org/web/ Digital material and resources associated with this volume are available at http:// www.openbookpublishers.com/isbn/9781783741021#resources ISBN Paperback: 978-1-78374-102-1 ISBN Hardback: 978-1-78374-103-8 ISBN Digital (PDF): 978-1-78374-104-5 ISBN Digital ebook (epub): 978-1-78374-105-2 ISBN Digital ebook (mobi): 9978-1-78374-106-9 DOI: 10.11647/OBP.0062 King’s College London has generously contributed to the publication of this volume. -
समाचार प से च यत अंश Newspapers Clippings
Feb 2021 समाचार प�� से च�यत अंश Newspapers Clippings A Daily service to keep DRDO Fraternity abreast with DRDO Technologies, Defence Technologies, Defence Policies, International Relations and Science & Technology खंड : 46 अंक : 26 05 फरवर� 2021 Vol.: 46 Issue : 26 05 February 2021 र�ा �व�ान पु�तकालय Defenceर�ा �व�ान Science पु�तकालय Library र�ा Defenceवै�ा�नक स Scienceूचना एवं �लेखन Library क� � Defence Scientificर�ा Informationवै�ा�नक सूचना &एवं Documentation �लेखन क� � Centre Defence Scientificमेटकॉफ Information हाउस, �द�ल� &- Documentation110 054 Centre Metcalfeमेटकॉफ House,हाउस, �द�ल� Delhi - 110110 054 054 Metcalfe House, Delhi 110 054 CONTENTS S. No. TITLE Page No. DRDO News 1-13 DRDO at Aero India 2021 1-13 1. DRDO’s International Seminar on “Energising R&D capabilities towards 1 Atmanirbhar Bharat” 2. HAL receives request for Proposal for 70 HTT-40 Basic Trainer Aircraft from 2 Indian Air Force at Aero India 2021 3. एचएएल ने एयरो इं�डया 2021 म� भारतीय वायसेनाु से 70 एचट�ट�-40 बे�सक �ेनर एयर�ा�ट के 3 ��ताव के �लए अनरोधु �ा�त �कया 4. India most attractive centre for R&D, says defence secy 4 5. Aatmanirbhar Bharat: India's defence PSUs cutting-edge innovations on display at 5 Aero India 2021 6. Tejas, BrahMos and Astra among 156 defence items cleared for exports 6 7. Thrilled to fly homegrown fighter jet Tejas, the pride of Bengaluru: MP Tejasvi 8 Surya 8. भारत म� �न�म�त ‘तेजस’ म� तेज�वी सूया� ने उड़ान भर� 9 9. -
Indo Defence : Dpsus to Highlight India’S Export Potential Page - 63
www.aeromag.in n November - December 2018 | Vol 12 | Issue 6 First demonstration tour of Mi-171A2 and Ansat across Southeast Asia Indo Defence : DPSUs to Highlight India’s Export Potential Page - 63 in association with Society of Indian Aerospace Technologies & Industries Media Partner Feb 20 - 24, 2019. Yelahanka Air Force Station, Bangalore Contact : [email protected] Advertise with AEROMAG Show Dailies 1 AEROMAG OFFICIAL SHOW DAILIES AEROSPACE, DEFENCE, CIVIL AVIATION, AIRPORT INFRASTRUCTURE & DEFENCE ENGINEERING SHOW Official Media Partner Publishing Show Dailies and Special Supplements for Aero India - 2019 FEBRUARY 20-24, YELAHANKA AIR FORCE STATION, BANGALORE. Media Partner Publishing Special issues Advertise with Aeromag Please Contact : [email protected] [email protected] Tel : + 919448447509 + 91 9480551925 Aeromag Asia, Aeronautical Society of India Building, Suranjandas Road, Off Old Madras Road, Bangalore- 560 075, Karnataka, Tel : + 91-80-43747492 www.aeromag.in 2 3 040218_IDEX 2019_AEROMAG 20.5x28cm.indd 1 3/4/18 10:26 AM IN-Efficient Mfg-CGTech-2018-PRINT.pdf 1 5/10/2018 2:16:13 PM EDITORIAL ero India 2019 will be held in Bangalore at Yelahanka Airforce Station from 20th to 24th AFebruary 2019. Soon after the announcement, there has been overwhelming response from both overseas and Indian aerospace industries to Editorial Advisory Board participate. Apart from the large Defense PSUs, there Dr. C.G. Krishnadas Nair are also a large number of Indian private industries and Air Chief Marshal S. Krishnaswamy (Rtd) SMEs, who have emerged as reliable and cost effective PVSM, AVSM, VM & Bar innovation and supply chain partners, participating Air Marshal P. -
Small Launchers in a Pandemic World - 2021 Edition of the Annual Industry Survey
SSC21- IV-07 Small Launchers in a Pandemic World - 2021 Edition of the Annual Industry Survey Carlos Niederstrasser Northrop Grumman Corporation 45101 Warp Drive, Dulles, VA 20166 USA; +1.703.406.5504 [email protected] ABSTRACT Even with the challenges posed by the world-wide COVID pandemic, small vehicle "Launch Fever" has not abated. In 2015 we first presented this survey at the AIAA/USU Conference on Small Satellites1, and we identified twenty small launch vehicles under development. By mid-2021 ten vehicles in this class were operational, 48 were identified under development, and a staggering 43 more were potential new entrants. Some are spurred by renewed government investment in space, such as what we see in the U.K. Others are new commercial entries from unexpected markets such as China. All are inspired by the success of SpaceX and the desire to capitalize on the perceived demand caused by the mega constellations. In this paper we present an overview of the small launch vehicles under development today. When available, we compare their capabilities, stated mission goals, cost and funding sources, and their publicized testing progress. We also review the growing number of entrants that have dropped out since we first started this report. Despite the COVID-19 pandemic, one system became operational in the past 12 months and two or three more systems hope to achieve their first successful launch in 2021. There is evidence that this could be the year when the small launch market finally becomes saturated; however, expectations continue to be high and many new entrants hope that there is room for more providers. -
Prepare for BANK, SSC, RAILWAY, JAIIB, CAIIB, PARA 13.2 and Other Government Examinations | Visit: Test.Ambitiousbaba.Com 1
Download Current Affairs APP Online test Series Prepare for BANK, SSC, RAILWAY, JAIIB, CAIIB, PARA 13.2 and Other Government Examinations | Visit: test.ambitiousbaba.com 1 Download Current Affairs APP Online test Series 1. What is the rank of India in the Global Startup Ecosystem Index 2021? ग्लोबल स्टार्टअप इकोसिस्टम इंडेक्स2021 में भारत का रैंक क्या है? (a) 11 (b) 20 (c) 34 (d) 49 (e) 54 Ans. b Sol. India has jumped three spots up in the global start-up ranking this year. India stands at the 20th spot among the top 100 countries that have been ranked in the Global Startup Ecosystem Index 2021 by Startup Blink. Like last year, the US, the UK, Israel, Canada and Germany are in the top five spots this year too and continue their lead. The report has a score for each location, which is calculated as the sum of three parameters — quantity, quality and business environment. Prepare for BANK, SSC, RAILWAY, JAIIB, CAIIB, PARA 13.2 and Other Government Examinations | Visit: test.ambitiousbaba.com 2 Download Current Affairs APP Online test Series 2. Which country has topped in the Global Startup Ecosystem Index 2021? ग्लोबल स्टार्टअप इकोसिस्टम इंडेक्स 2021 में कौन िा देश शीर्ट पर है? (a) Sweden / स्वीडन (b) Germany / जर्मनी (c) France / फ्र車स (d) UK / यूके (e) US / यू.एस. Ans. e Sol. India has jumped three spots up in the global start-up ranking this year. India stands at the 20th spot among the top 100 countries that have been ranked in the Global Startup Ecosystem Index 2021 by Startup Blink. -
A Comprehensive Review of Applications of Drone Technology in the Mining Industry
drones Review A Comprehensive Review of Applications of Drone Technology in the Mining Industry Javad Shahmoradi 1, Elaheh Talebi 2, Pedram Roghanchi 1 and Mostafa Hassanalian 3,* 1 Department of Mineral Engineering, New Mexico Tech, Socorro, NM 87801, USA; [email protected] (J.S.); [email protected] (P.R.) 2 Department of Mining Engineering, University of Utah, Salt Lake City, UT 84112, USA; [email protected] 3 Department of Mechanical Engineering, New Mexico Tech, Socorro, NM 87801, USA * Correspondence: [email protected] Received: 4 June 2020; Accepted: 13 July 2020; Published: 15 July 2020 Abstract: This paper aims to provide a comprehensive review of the current state of drone technology and its applications in the mining industry. The mining industry has shown increased interest in the use of drones for routine operations. These applications include 3D mapping of the mine environment, ore control, rock discontinuities mapping, postblast rock fragmentation measurements, and tailing stability monitoring, to name a few. The article offers a review of drone types, specifications, and applications of commercially available drones for mining applications. Finally, the research needs for the design and implementation of drones for underground mining applications are discussed. Keywords: drones; remote sensing; surface mining; underground mining; abandoned mining 1. Introduction Drones, including unmanned air vehicles (UAVs) and micro air vehicles (MAVs), have been used for a variety of civilian and military applications and missions. These unmanned flying systems are able to carry different sensors based on the type of their missions, such as acoustic, visual, chemical, and biological sensors. To enhance the performance and efficiency of drones, researchers have focused on the design optimization of drones that has resulted in the development and fabrication of various types of aerial vehicles with diverse capabilities. -
Dronesar: Extending Physical Spaces in Spatial Augmented Reality Using Projection on a Drone
DroneSAR: Extending Physical Spaces in Spatial Augmented Reality using Projection on a Drone Rajkumar Darbar, Joan Sol Roo, Thibault Lainé, Martin Hachet Inria Bordeaux, France {rajkumar.darbar,joan-sol.roo,thibault.laine,martin.hachet}@inria.fr Figure 1: An example scenario of DroneSAR. (A) A physical house mock-up. (B) A drone is mounted with two white paper panels. (C) The house is augmented using projection, and the main menu composed of a set of virtual tools projected on the drone panel. (D) A user selected the ‘measuring tool’ application using a controller. Then, the user positions the drone at the desired location in the 3D space (i.e., on top of the house) and draws a line shown in blue color on the augmented house to measure its width. Finally, the measured length is displayed on the drone panel. ABSTRACT ACM Reference Format: Spatial Augmented Reality (SAR) transforms real-world objects into Rajkumar Darbar, Joan Sol Roo, Thibault Lainé, Martin Hachet. 2019. Drone- SAR: Extending Physical Spaces in Spatial Augmented Reality using Projec- interactive displays by projecting digital content using video pro- tion on a Drone. In MUM 2019: 18th International Conference on Mobile and jectors. SAR enables co-located collaboration immediately between Ubiquitous Multimedia (MUM 2019), November 26–29, 2019, Pisa, Italy. ACM, multiple viewers without the need to wear any special glasses. Un- New York, NY, USA, 7 pages. https://doi.org/10.1145/3365610.3365631 fortunately, one major limitation of SAR is that visual content can only be projected onto its physical supports. As a result, displaying 1 INTRODUCTION User Interfaces (UI) widgets such as menus and pop-up windows in SAR is very challenging.