logo
Tender invited for 6 air quality monitoring stns

Tender invited for 6 air quality monitoring stns

Time of Indiaa day ago

New Delhi: Delhi Pollution Control Committee has invited e-tender for supply, installation and commissioning of six new continuous ambient air quality monitoring stations (CAAQMS).
These stations are likely to become operational in Aug, taking the total number of such stations in the city to 46.
Delhi environment minister Manjinder Singh Sirsa said, "These stations will be installed in Aug and data will be generated immediately after installation." He added that DPCC will identify and hand over the site on time for commissioning of CAAQMS. The six stations will be installed on the campuses of JNU, IGNOU, ISRO, Commonwealth Sports Complex, Delhi Cantonment and Netaji Subash University of Technology. TNN
Follow more information on
Air India plane crash in Ahmedabad here
. Get
real-time live updates
on rescue operations and check
full list of passengers onboard AI 171
.

Orange background

Try Our AI Features

Explore what Daily8 AI can do for you:

Comments

No comments yet...

Related Articles

Air India crash: What is a black box and how does it aid an investigation?
Air India crash: What is a black box and how does it aid an investigation?

Business Standard

time3 hours ago

  • Business Standard

Air India crash: What is a black box and how does it aid an investigation?

Investigating authorities on Friday located one of the two flight recorders from the London-bound Air India Boeing 787 Dreamliner (AI171) that crashed into a densely populated neighbourhood near Meghaninagar, Ahmedabad, minutes after departing Sardar Vallabhbhai Patel International Airport. Investigators secured the rear-mounted device and will hand it over to the Directorate General of Civil Aviation (DGCA) for analysis, Reuters reported. The wide-body aircraft was carrying 242 people: 169 Indians, 53 Britons, seven Portuguese citizens and one Canadian. It issued a distress signal at 1.39 pm local time and climbed only to around 625 ft before disappearing from radar. Moments after radioing 'MAYDAY, MAYDAY…' to air-traffic controllers, the aircraft erupted in a fireball and crashed beyond the airport perimeter. Of all those on board, only one passenger — 40-year-old Vishwash Kumar Ramesh in seat 11A — survived the impact. What is a black box? Commonly called a 'black box', an aircraft flight recorder is actually painted bright orange or yellow to aid retrieval. Developed in the early 1950s, it captures crucial data throughout a flight and is engineered to endure extreme heat, pressure, and violent impact. Australian scientist David Warren, who died in 2010, is credited with inventing the modern version that helps investigators determine why an aircraft crashes. Why is it called a black box? Long before Warren's breakthrough, French engineer François Hussenot experimented with optical data recorders that etched flight information onto photographic film sealed inside a light-proof container. Because no light could enter, the enclosure was dubbed a 'black box', a name that has endured even though modern units are brightly coloured. What is inside a black box? Key components include an aircraft-specific interface for recording and playback, an underwater locator beacon, a crash-survivable memory module capable of withstanding forces equivalent to 3,400 times gravity, and electronic circuitry housing data-storage chips. Modern systems typically combine two separate recorders: Cockpit Voice Recorder (CVR) – captures crew conversations, radio exchanges, and ambient cockpit sounds Flight Data Recorder (FDR) – logs over 80 parameters including altitude, airspeed, heading, engine performance, autopilot status, pitch, and roll How does a black box survive a crash? Each recorder is encased in a hardened steel or titanium shell, insulated against fire, deep-sea pressure, and sub-zero temperatures. The unit is typically mounted near the tail of the aircraft—an area that often absorbs less impact in a crash. How does it help in an investigation? By combining cockpit voice recordings with flight data, investigators can identify the root cause—be it mechanical failure, weather conditions, human error, or a combination. Decoding usually takes 10 to 15 days, after which findings are correlated with radar data, maintenance logs, and eyewitness reports. In the case of the 12 June crash, the black box should shed light on what triggered the crew's distress call and why communication ceased moments later. Origin and evolution of the flight recorder The concept gained traction in 1953 when Warren joined a task force investigating catastrophic mid-air explosions on the de Havilland Comet, the world's first commercial jet. Despite initial resistance from pilots fearing surveillance, Warren developed the ARL Flight Memory Unit in 1956, capable of storing four hours of voice and instrument data. Following two fatal crashes in 1963, Australia became the first country to mandate flight recorders on commercial aircraft—a standard now followed globally. Crucial role in past air disasters Several major air crash investigations have depended on black box data. The 2020 crash of Air India Express Flight 1344 in Kozhikode was traced to pilot error. In the 2015 Germanwings tragedy, when a co-pilot deliberately crashed an Airbus A320 into the French Alps, cockpit audio and data confirmed the cause.

IP University introduces orphan children quota
IP University introduces orphan children quota

Time of India

time5 hours ago

  • Time of India

IP University introduces orphan children quota

New Delhi: Guru Gobind Singh Indraprastha University has decided to introduce an orphan children quota in its various programmes, in addition to the existing single girl child quota introduced last year. The university's academic council approved the introduction of this quota, effective from the academic session 2025-26. Under this, one additional seat will be reserved in each university school and programme, and the selected students will be eligible for a 100% fee waiver under the university's EWS scheme. Vice-chancellor Mahesh Verma said that the university aims to provide education to all, including orphan children who were affected by various reasons, including the Covid pandemic. The university will also strive to provide financial assistance to these students under various govt schemes, the VC said. Detailed guidelines regarding the new quota will be available on the university's website soon. In its meeting, the academic council also discussed introducing a separate PhD programme for working professionals, lateral entry in MBA (fire and industrial safety), and adding Spanish and other popular foreign languages to the certificate courses. by Taboola by Taboola Sponsored Links Sponsored Links Promoted Links Promoted Links You May Like Giao dịch vàng CFDs với sàn môi giới tin cậy IC Markets Tìm hiểu thêm Undo Other decisions include introducing a five-year BA-MA philosophy programme, four-year BEd special education programmes in three new disciplines, and a post-MSc diploma in radiological physics. There are also plans to establish an 'in situ centre for Indian knowledge system and technology innovation' to promote Indian knowledge traditions among students. The university's Narela campus is expected to be operational soon, offering MSc in microbiology, and some other certificate and diploma programmes. The orphan quota in higher education in Delhi is a progressive initiative aimed at providing equitable opportunities to students who lost both parents and often lack financial and emotional support. "It is especially beneficial in a city like Delhi, where the cost of living and education can be a significant barrier," said an official. Prominent universities in Delhi that adopted the orphan quota include the University of Delhi and Ambedkar University Delhi. Follow more information on Air India plane crash in Ahmedabad here . Get real-time live updates on rescue operations and check full list of passengers onboard AI 171 .

Pain reliever may help in IUI fertility treatment: KGMU study
Pain reliever may help in IUI fertility treatment: KGMU study

Time of India

time18 hours ago

  • Time of India

Pain reliever may help in IUI fertility treatment: KGMU study

1 2 3 Lucknow: A recent study conducted at King George's Medical University (KGMU) found that piroxicam, a commonly used pain reliever, may improve the effectiveness of intrauterine insemination (IUI), a low-cost and minimally invasive fertility treatment. The study, published in the journal 'Obstetrics and Gynaecology' in May, was led by Prof Anjoo Agrawal, head of the obstetrics and gynaecology department at KGMU. "IUI is among the most accessible fertility treatments available, particularly for couples with unexplained infertility," said Prof Agrawal. "Our goal was to explore whether adding a widely available medication could improve outcomes." The clinical trial enrolled 186 women diagnosed with unexplained infertility, all of whom were eligible for IUI and had no history of gastrointestinal conditions or known allergies to piroxicam. Participants were randomly assigned to two groups. In the intervention group, 94 women received a 10 mg dose of piroxicam daily on the 4th, 5th and 6th day following IUI, along with standard hormone (progesterone) support. The control group, consisting of 92 women, received only progesterone support. The study found that 9% of participants in the piroxicam group became pregnant (eight pregnancies), with seven continuing beyond 20 weeks. by Taboola by Taboola Sponsored Links Sponsored Links Promoted Links Promoted Links You May Like Free Solitaire. No Ads Ever. Play Solitaire Download Undo In comparison, 2.2% of participants in the control group conceived (two pregnancies), both of which progressed past 20 weeks. The difference was statistically significant, suggesting a potential benefit of piroxicam in improving IUI outcomes. Prof Agrawal said the medication may aid in reducing uterine contractions post-insemination, potentially improving the chances of embryo implantation. The research was conducted under ethical oversight and registered with the Clinical Trials Registry of India (CTRI). The authors noted the importance of further multi-centre trials to confirm the findings across diverse populations. "If further studies support these results, piroxicam may be integrated into standard fertility treatment protocols, particularly in settings with limited resources," said Prof Agrawal. The research team also included Dr Sadhna Singh, Dr Renu Singh, Dr Mona Asnani, Dr Smriti Agrawal and Dr Namrata Kumar. Follow more information on Air India plane crash in Ahmedabad here . Get real-time live updates on rescue operations and check full list of passengers onboard AI 171 .

DOWNLOAD THE APP

Get Started Now: Download the App

Ready to dive into the world of global news and events? Download our app today from your preferred app store and start exploring.
app-storeplay-store