He requested state governments to cooperate with railways in running of more Shramik special trains.

Rotch Library - ML189.M87 2019

Scientists know that two-star systems can support planets, but the question has remained whether an Earth-size terrestrial planet were orbiting two suns could it support life. A study in the journal Nature Communications has now found that an Earth-like planet orbiting two stars could be habitable if it were within a certain range from its two stars.

The government locked down South Africa without knowing exactly how the virus works. And while there is evidence it helped to "flatten the curve", its time to reopen more of the economy, writes Thabi Leoka.

Manchester United and Everton have been put on alert by the news that Juventus midfielder Adrien Rabiot is willing to move to the Premier League.

With the UK government set to tighten its lockdown restrictions, fresh doubts have been cast over the viability of a British Grand Prix.

Research Event

Event participants

Dr Doyin Okupe, Senior Special Assistant on Public Affairs to the President of Nigeria 

Elizabeth Spiers wrote about an incident where Jared Kushner used the memorial of an employee to congratulate himself for success.

Inter-α-inhibitor is a proteoglycan essential for mammalian reproduction and also plays a less well-characterized role in inflammation. It comprises two homologous “heavy chains” (HC1 and HC2) covalently attached to chondroitin sulfate on the bikunin core protein. Before ovulation, HCs are transferred onto the polysaccharide hyaluronan (HA) to form covalent HC·HA complexes, thereby stabilizing an extracellular matrix around the oocyte required for fertilization. Additionally, such complexes form during inflammatory processes and mediate leukocyte adhesion in the synovial fluids of arthritis patients and protect against sepsis. Here using X-ray crystallography, we show that human HC1 has a structure similar to integrin β-chains, with a von Willebrand factor A domain containing a functional metal ion-dependent adhesion site (MIDAS) and an associated hybrid domain. A comparison of the WT protein and a variant with an impaired MIDAS (but otherwise structurally identical) by small-angle X-ray scattering and analytical ultracentrifugation revealed that HC1 self-associates in a cation-dependent manner, providing a mechanism for HC·HA cross-linking and matrix stabilization. Surprisingly, unlike integrins, HC1 interacted with RGD-containing ligands, such as fibronectin, vitronectin, and the latency-associated peptides of transforming growth factor β, in a MIDAS/cation-independent manner. However, HC1 utilizes its MIDAS motif to bind to and inhibit the cleavage of complement C3, and small-angle X-ray scattering–based modeling indicates that this occurs through the inhibition of the alternative pathway C3 convertase. These findings provide detailed structural and functional insights into HC1 as a regulator of innate immunity and further elucidate the role of HC·HA complexes in inflammation and ovulation.

New research shows that the drug makes cells in the retina more sensitive to light

25 years ago, pharmacologist M. E. West of the University of the West Indies in Kingston, Jamaica, noted that local fisherman who smoke cannabis or drink rum made with the leaves and stems of the plant had “an uncanny ability to see in the dark,” which enabled them to navigate their boats through coral reefs. “It was impossible to believe that anyone could navigate a boat without compass and without light in such treacherous surroundings,” he wrote after accompanying the crew of a fishing boat one dark night, “[but] I was then convinced that the man who had taken the rum extract of cannabis had far better night vision than I had, and that a subjective effect was not responsible.”

Some of these crew members told West that Moroccan fishermen and mountain dwellers experience a similar improvement after smoking hashish, and in 2002, another research team travelled to the Rif mountains in Morocco to investigate further. They gave a synthetic cannabinoid to one volunteer, and hashish to three more, then used a newly developed piece of kit to measure the sensitivity of their night vision before and after. Confirming West’s earlier report, they found that cannabis improved night vision in all three of their test subjects.

Related: How marijuana impairs memory

Related: A brief history of psychedelic psychiatry | Mo Costandi

Testimony of Marc Rosenblum, MPI Senior Policy Analyst, before the National Commission on Fiscal Responsibility and Reform.

A new paper identifies the critical need for research on the ability of the COVID-19 virus to infect certain animal species, the transmissibility of infection between humans and those animals, and the impact infection could have on food security and the economy.

MercyOne babies receive handmade 'Star Wars' hats to celebrate May 4  Globe Gazette

1. UFC 249: Justin Gaethje halts the Tony Ferguson vs Khabib Nurmagomedov storyline  Hindustan Times
2. UFC 249 news: Khabib Nurmagomedov tweets immediately after Tony Ferguson loses to Justin Gaethje  GIVEMESPORT
3. Twitter Salutes Tony Ferguson After Surviving a Barrage of Attacks From Justin Gaethje  Essentially Sports
4. UFC 249: ‘He is epitome of an athlete,’ Justin Gaethje full of praise for opponent Tony Ferguson  Hindustan Times
5. Justin Gaethje batters Tony Ferguson to win UFC interim lightweight title  ESPN India
6. View Full coverage on Google News

The church in Russia is facing a new threat-HIV/AIDS. OM Russia works in rehab-centres to show God's love and compassion.

OM Russia had a great kick-off to the STM summer season by serving in a camp for children with disabilities to hear about Christ.

Saudi Arabia has been burning through its currency reserves amid the fall in oil prices. Is the economy heading toward peril or will reforms save the day?

OM Zambia develops women through skills training in sewing, cooking, embroidery and more to bring change to communities.

Having all children reading on grade level by third grade must include students with disabilities such as dyslexia, say organization leaders.

The funding will establish a center at Vanderbilt University in Nashville, Tenn. that will focus on instructional strategies in reading and math for students with persistent learning struggles.

Small cardamom exports to Saudi Arabia are likely to increase during the current Ramadan season with the Saudi authorities agreeing to accept the globally accepted Codex Food Standards of the United Nations.

The ratings agency explained that private sector is dominated by small doctor-run facilities in terms of number of facilities and number of beds.

The president has claimed that he was being sarcastic when he talked about injecting disinfectant and exposure to high-dose UV rays as ways to fight Covid-19.

With wage-flow stoppered, and unable to get ration in the cities, most migrant workers have had to rely on food distribution by government and NGOs.

Justin Gaethje could be forgiven for being in celebratory mood after capturing the UFC interim lightweight title at UFC 249, but "The Highlight" insisted his work was far from done, and he wants to face Khabib Nurmagomedov next.
Read Full Article at RT.com

Justin Gaethje produced the performance of a lifetime to demolish Tony Ferguson and win the interim lightweight title at UFC 249, and one man distinctly impressed was Khabib Nurmagomedov - the fighter he will likely face next.
Read Full Article at RT.com

The sale of fertilisers shot up by 45.1 per cent on-year in April 2020.

Food Secretary Sudhanshu Pandey said already intra-state ration card portability is being used, but the transactions are not significant.

Al Arabian Novel Factory is the sequel to Jasmine Days, the story of young radio jockey Sameera Parvin, an immigrant in the city from Pakistan, and her guitar-playing colleague Ali Fardan.

Hi,

I am designing a resistive feedback TIA which needs a capacitor in its feedback loop for stability.

I would like to know the effect of a feedback capacitor on the phase margin to determine the optimal capacitance value.

My plan is to add it to the results after the stb analysis by using the direct plot>main form > phase margin (add to outputs).However it not getting added to my results list.

What could be a problem? Is there a way to add phase margin to the results using the calculator? 

I also find that the gain from the stability analysis(the closed loop gain) is different from that of the gain obtained for the closed loop simulation in AC analysis. Why is the difference, how is it computed in stability analysis?

Thanks,

-Rakesh.

This Metasploit module exploits a format string vulnerability in the LPRng print server. This vulnerability was discovered by Chris Evans. There was a publicly circulating worm targeting this vulnerability, which prompted RedHat to pull their 7.0 release. They consequently re-released it as "7.0-respin".

A vulnerability is present in AT&T TCP/IP Release 4.0 running on SVR4 systems for both the 386/486 and 3B2 RISC platforms. The problem is in the remote execution server /usr/etc/rexecd and a new version of rexecd is available from AT&T.

The siren call of 2020 corporate environmental sustainability goals is quickly getting louder, as corporate leaders realize they must go further today to achieve their sustainability targets for tomorrow. Increased use of renewable energy is an ambitious goal for some of the world’s largest companies, as 59 percent of the Fortune 100 and nearly two-thirds of the Global 100 have set GHG emissions reduction commitments, renewable energy commitments or both, according to a recent Ceres’ report, Power Forward: Why the World’s Largest Companies Are Investing in Renewable Energy. One global consumer products company, for example, plans to derive 30 percent of its energy from clean sources by 2020.

Last June, the Environmental Protection Agency (EPA) proposed the first ever national carbon pollution standards for existing power plants. Fossil fuel-fired power plants account for almost 40% of U.S. carbon dioxide emissions, making them the largest source of greenhouse gas emissions in the nation and one of the single largest categories of greenhouse gas sources in the world.

With the UK general election now over and a majority Conservative Party government in place, the re-elected Prime Minister David Cameron has now named key members of the government charged with steering the UK’s clean energy policy over the coming years.

Carbon emissions in 2014 remained at the previous year’s levels of 32.3 billion metric tons — a milestone that points to the impact worldwide renewable energy investment is having in the face of a 1.5 percent annual increase in global energy consumption, according to a new report from REN21. The tenth annual Renewables 2015 Global Status Report cites “increased penetration of renewable energy” and improvements in energy efficiency as the chief reasons for the noted emissions stabilization.

To those in the climate change field the name Mark Z. Jacobson needs no introduction. The director of the Atmosphere and Energy Program at Stanford University is credited with having written the book on computer modeling for atmospheric changes, as well as being a recognized expert in the impacts of energy production and a staunch supporter of renewables.

Turbine rehabilitation at the 112 MW Ohakuri Hydro Power Station in New Zealand was owner Mighty River Power's most complex program of works of any it had previously performed.

Mental illness, culpability and gross misconduct A recent appeal case illustrates the difficulties that can arise when dealing with instances of apparent misconduct where a mental impairment could have affected an employee’s ability to control ...

A recent ruling from the Employment Appeal Tribunal (EAT) suggests that it will be difficult for an individual with type 2 diabetes (or some other impairment) to show that the condition, in itself, constitutes a disability if he or she can eliminate...