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The First US-Bangladesh Physics Conference

The First US-Bangladesh Physics Conference
aps.org - get the latest breaking news, showbiz & celebrity photos, sport news & rumours, viral videos and top stories from aps.org Daily Mail and Mail on Sunday newspapers.

United Kingdom , Mesbahuddin Ahmed , Golam Mohammed Bhuiyan , Sheikha Akbar , Syedm Hossain , Sm Zahid Hasan , Earlr Miller , Salehh Naqib Rajshahi , Aa Mamun Jahangirnagar , Dipu Moni , Cambridge University , Iqbal Sohel Us State Department , University Of Dhaka , Department Of Medical Physics , Zahid Hasan , Medical Physics , Idris Miah , Bangladesh Physics , Iqbal Sohel , President Mesbahuddin , ஒன்றுபட்டது கிஂக்டம் , மீ ஜாஹித் ஹசன் , டிப்பு மோனி , கேம்பிரிட்ஜ் பல்கலைக்கழகம் , பல்கலைக்கழகம் ஆஃப் டாக்கா , துறை ஆஃப் மருத்துவ இயற்பியல் ,

Mutations in the spike proteins of SARS-CoV-2 select for amino acid changes, increasing protein stability

Mutations in the spike proteins of SARS-CoV-2 select for amino acid changes, increasing protein stability
The coronavirus disease (COVID-19), which is caused by the severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2), continues to spread globally. As of July 1, 2021, over 182 million cases of COVID-19 have been reported worldwide, which has led to the deaths of almost 4 million.
As vaccination efforts commenced in most countries, new variants threaten the efficacy of COVID-19 vaccines. For example, SARS-CoV-2 variants with mutations in their spike (S) protein may increase infectivity, heightened risk of death, and immune escape.
A team of researchers at the Department of Medical Physics and Biomedical Engineering at the University College London demonstrated that mutations in the S protein of SARS-CoV-2 select for amino acid changes that result in a more stable protein than would otherwise be expected. ....

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BU accused of changing HODs against rules

BU accused of changing HODs against rules
thehindu.com - get the latest breaking news, showbiz & celebrity photos, sport news & rumours, viral videos and top stories from thehindu.com Daily Mail and Mail on Sunday newspapers.

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Can X-ray Ptychography be used in Smaller Laboratory Source Facilities?

May 12 2021
X-ray ptychography has recently opened up applications across physical and life sciences at large-scale synchrotron facilities such as the UK’s Diamond Light Source, by producing quantitative phase images with the highest possible spatial resolutions (10’s nm) – going well beyond the conventional limitations of the available X-ray optics. Now an international collaboration of scientists has demonstrated for the first time how the technique of high-resolution phase contrast diffraction imaging can be performed with small-scale laboratory sources.
The team from Diamond Light Source, Ghent University, University of Sheffield, and University College London conducted an experiment with a compact liquid metal-jet (LMJ) X-ray source. Laboratory X-ray sources have significantly lower levels of brilliance but currently provide the X-ray synchrotron user community with access to micro-CT, where they can gain a great deal of experience and p ....

United Kingdom , Frederic Van Assche , Paul Quinn , Oleksandro Mykhaylyk , Andrewj Parnell , Christoph Rau , Sander Vanheule , Darren Batey , Darrenj Batey , Silvia Cipiccia , University College London , Laboratory Source , Matter Analytical Laboratory , Department Of Medical Physics , Laboratoryx Ray , Ghent University , University Of Sheffield , Department Of Chemistry , University Of Sheffield Soft Matter Analytical Laboratory , Department Of Physics , Diamond Light Source , Beamline Scientist , Sheffield Soft Matter Analytical Laboratory , Physical Review Letters , X Ray Ptychography , Van Assche ,

Remembering Professor John Mallard who pioneered MRI technology

But his was not a story of huge resource and big financial backing. It was Mallard’s leadership, tenacity and can-do approach that drove a scientific breakthrough still pivotal to medical treatment today.
Professor Mallard saw the ‘big picture’ before anyone else
His Aberdeen story began in 1965 when he relocated to the city from London to become the University’s first Chair of Medical physics. He began to assemble a team, appointing Jim Hutchison to work on a project exploring the possible medical uses of magnetic resonance.
© Supplied
Leading the way for the revolutionary imager, Professor John Mallard (left) with his team from the Department of Medical Physics ....

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