Which Chemical can be used to treat neurological diseases, as per the study published in the journal "Proceedings of the National Academy of Sciences (PNAS)"?

Chennai Central Railway station in Tamil Nadu, officially known as Puratchi Thalaivar Dr. M.G. Ramachandran Central Railway Station with its 57-character count missed the chance of having the title of world's longest railway station name by an alphabet. The title was won by Llanfairpwll railway station in Wales, also known for its 58 letters long name 'Llanfairpwllgwyngyllgogerychwyrndrobwllllantysiliogogogoch'. Although, the erstwhile Chennai Central railway station which was renamed after the legendary actor-turned-politician Dr. M.G. Ramachandran is still the longest railway station name in India. The other railway stations in India with long names are Karnataka's Krantivira Sangolli Rayanna Bengaluru City station, Venkatanarasimharajuvaripeta in Andhra Pradesh and Chhatrapati Shivaji Maharaj Terminus in Maharashtra.

Scientists from Stanford University, Shanhui Fan along with Masashi Ono have demonstrated for the first time that it is possible to produce a measurable amount of electricity in an infrared photodiode from the coldness of the universe.The infrared semiconductor uses the temperature difference between Space and Earth to produce the electricity. The study was published in a journal named Applied Physics Letters. The new device has generated about 64 nanowatts per square meter. According to the theoretical calculations, the device can generate almost 4 watts per square meter, roughly one million times what practically generated. In the new technology, the negative illumination effect allows electrical energy to be harvested as heat leaves a surface.

Project Kannamma is the initiative of the Rotary Club of Madras North to provide sanitary napkins to the students. It was started in August of 2018 by providing free, biodegradable sanitary napkins to 82 students at the Government High School in Uthandi of Tamil Nadu. The sanitary napkins are provided by the Irula Tribal Women's Welfare Society (ITWWS). The project is also supporting the livelihood of the Irula Tribal Women. the group sells 15,000 pads per month, it can sustain the families of 12 tribal women.

India has inked Memorandum of Understanding (MoU) with ISE Foods, Japan's largest egg producer. The objective is to improve the quality of eggs, disease diagnosis and waste management in poultry farms across India. ISE Foods will establish two poultry farms in India out of which first will be in Gujarat's Surat city and second will be in Telangan's Siddipet.The egg production process used by ISE Foods is fully automated, the chickens are totally antibiotic-free and ISE's production process is considered the most hygienic in the world.ISE Foods also regulates "ISE Integration System" which supervise the production of feed, poultry farming, egg collection, packing and delivery production to control quality.

TIME magazine features Prime Minister Narendra Modi with the headline 'India's Divider in Chief' in its May 20, 2019 edition. The headline pertains to the story "Can the World's Largest Democracy Endure Another Five Years of a Modi Government?" by journalist Aatish Taseer.

The last captive white tiger at the Sanjay Gandhi National Park (SGNP) in Borivali, Mumbai named Bajirao died due to old age related problems at the age of 18. He was born at the SGNP in 2001 to tigress Renuka and tiger Sidharth. He suffered from chronic ankylosis on left shoulder and chronic senile generalised arthritis for the last four years.The tiger's autopsy was conducted by the pathology department of the Bombay Veterinary College(BVC), Mumbai.

Central Board of Indirect Taxes and Customs (CBIC), under the Ministry of Finance, is organizing the World Customs Organisation (WCO) for Asia-Pacific region in Kochi, Kerala from 8th to 10th May 2019. As India currently holds a seat of Vice Chairperson of Asia Pacific region, it is hosting this meeting in this capacity. Pranab Kumar Das, Chairman of CBIC will chair the meeting. It will discuss the progress being made in carrying forward various initiatives and programmes of WCO, in promoting, securing and facilitating cross-border trade in the Asia Pacific region. Participants include customs delegations from over 20 countries of Asia Pacific region and senior officials of WCO and its regional bodies namely Regional Intelligence Liaoning Office (RILO) and Regional Office for Capacity Building (ROCB).

The research team from IIT Madras has used a multi-lingual Optical Character Recognition (OCR) scheme to develop a method for reading documents in Bharati script. The researchers have also developed a finger-spelling method that can be used by hearing-impaired persons to generate sign language, in collaboration with TCS Mumbai. The Bharati script is a conglomeration of 9 Indian languages, namely, Devnagari, Bengali, Gurmukhi, Gujarati, Oriya, Telugu, Kannada, Malayalam and Tamil. In the last 10 years, Professor V. Srinivasa Chakravarthy's research team at IIT Madras has worked on developing this script. he OCR scheme first segments the document into 2 parts, text and non-text. After this, the text is separated into paragraphs, sentences words and letters, where every letter is recognised as a character in ASCII (American Standard Code for Information Interchange) or Unicode. The letter again has several components, namely, the basic consonant, consonant modifiers, vowels.

WHO has released New Guidelines on 10 Ways to Use Digital Health Technology to Boost People's Health. The guidelines were based on a 2-year-long research study by WHO on digital technologies which was inclusive of consultations with global experts. It demonstrates that health systems need to provide response for the increasing availability of information. People should be assured of their own data being secure and not be put at risk because of their access to information on sensitive health issues such as sexual and reproductive health issues, thus in turn protecting individual's privacy.

The second edition of Belt and Road Forum (BRF) was held in Beijing, China from April 25th to April 27th, 2019 in which 37 heads-of-state had participated along with United Nations Secretary-General Antonio Guterres and International Monetary Chief (IMF) Christine Lagarde. The theme of this event was "Belt and Road Cooperation: Shaping a Brighter Shared Future".