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UrduWhen can we say that a certain property of a system is robust? Intuitively, robustness implies that, even under the effect of external perturbations on the system, no matter how strong or random, said property remains unchanged. In mathematics, properties…
Tag: BIOMEDICAL/ENVIRONMENTAL/CHEMICAL ENGINEERING
Researchers automate brain MRI image labelling, more than 100,000 exams labelled in under 30 minutes
Researchers from the School of Biomedical Engineering & Imaging Sciences at King’s College London have automated brain MRI image labelling, needed to teach machine learning image recognition models, by deriving important labels from radiology reports and accurately assigning them to…
NTU Singapore scientists develop tougher, safer bicycle helmets using new plastic material
As cities worldwide expand their networks of cycling paths and more cyclists take to the streets, the chances of cycling accidents and potential collisions increase as well, underscoring the need for proper cycling safety in dense urban areas. According to…
New tests can detect tiny but toxic particles of coal ash in soil
Test finds ash at concentrations so low and sizes so small that other tests would likely miss it
Pathogens get comfy in designer goo
Rice, Baylor labs use custom hydrogels to mimic insides of intestines, study infectious bacteria
Smartphone screens effective sensors for soil or water contamination
The touchscreen technology used in billions of smartphones and tablets could also be used as a powerful sensor, without the need for any modifications. Researchers from the University of Cambridge have demonstrated how a typical touchscreen could be used to…
New method predicts COVID-19 severity, could help with hospital triage
During the height of the pandemic, some hospitals were overwhelmed with patients seeking treatment for COVID-19. This situation could happen again during future outbreaks, especially with SARS-CoV-2 variants of concern on the rise. Now, researchers reporting in ACS’ Analytical Chemistry…
Thumb-sized device quickly ‘sniffs out’ bad breath
No one wants bad breath — not when visiting friends and family, at a job interview, and especially not on a first date. Smelly breath can make things awkward, but it also is a natural warning sign, indicating that serious…
Unexpected proteome plasticity in response to persistent temperature rise
Study in budding yeast brings molecular biology to climate change
A novel method for the rapid repair of peripheral nerve injuries
Bar-Ilan University researchers have developed nerve guidance conduits filled with smart gel that accelerate regeneration of torn nerve fibers
Dynamic heart model mimics hemodynamic loads, advances engineered heart tissue technology
Efforts to understand cardiac disease progression and develop therapeutic tissues that can repair the human heart are just a few areas of focus for the Feinberg research group at Carnegie Mellon University. The group’s latest dynamic model, created in partnership…
Take two: Integrating neuronal perspectives for richer results
Every brain function, from standing up to deciding what to have for dinner, involves neurons interacting. Studies focused on neuronal interactions extend across domains in neuroscience, primarily using the approaches of spike count correlation or dimensionality reduction. Pioneering research from…
Researchers discover nucleotide sequence responsible for effectively fighting pathologies
HSE researchers uncover the fundamental mechanisms behind the maturation of microRNA molecules
Zero-dimensional molecular sieve membranes enhance gas separation selectivity
Classical molecular sieve membranes, with 3D microparticles and 2D nanosheets as primary building blocks, are promising in chemical separation. Separation within such membranes relies on molecular movement and transport though their intrinsic or artificial nanopores. Since the weak connections by…
A substance from Saussurea controversa will help bone tissue regeneration
Metabolic bone diseases, including osteoporosis, when bones lose their mass and become so fragile that they could be damaged while sneezing or under little stress, are called the silent epidemic of the 21st century. A person does not even know…
Machine learning models to help photovoltaic systems find their place in the sun
Scientists develop algorithms that predict the output of solar cells, easing their integration into existing power grids
The international ENABLE conferences get the green light for another four years
The ENABLE international conferences, which have been held annually since 2017, are scientific gatherings organised by and for young researchers that seek to ensure the next generation of scientific leaders. Initially funded by the European Commission’s Horizon2020 programme, the first…
Unsustainable Arctic shipping risks accelerating damage to the Arctic environment
The economic and environmental pros and cons of melting Arctic ice creating shorter shipping routes through the polar region are weighed up in ground-breaking research from UCL experts in energy and transport.
Scientists seek details of cancer’s evolutionary tree
Rice computer scientist, engineering dean Luay Nakhleh earns NSF support for single-cell genome study
Following cancer progress in real time
UH researcher receives $2.7M grant to develop test with ‘unprecedented early detection power’
Add fatty acid to taste
New technology reveals single cancer cells have different appetites for fatty acids
First 3D simulation of rat’s complete whisker system acts as a tactile ‘camera’
Model gives rare insight into how rats use whiskers to actively sense their natural environments
UBCO researchers light the way to cleaner water
Fluorescence lighting helps detect impurities in water
Engineers find imaging technique could become treatment for deep vein thrombosis
Penn State College of Engineering researchers set out to develop technology capable of localizing and imaging blood clots in deep veins. Turns out their work may not only identify blood clots, but it may also be able to treat them.…
Red blood cell ‘traffic’ contributes to changes in brain oxygenation
Adequate blood flow supplies the brain with oxygen and nutrients, but the oxygenation tends to fluctuate in a distinct, consistent manner. The root of this varied activity, though, is poorly understood. Now, Penn State researchers have identified one cause of…
Nitrogen-producing process of anammox bacterium finally uncovered
After years of research, the molecular structure of the enzyme responsible for a large part of the global nitrate and nitrogen production by bacteria has finally been uncovered. The anammox bacterium and other bacteria use this enzyme to convert toxic…
Wearable sensors with wide-ranging strain sensitivity
Researchers draw inspiration from snake skin in sensor’s structural design
Modified yeast inhibits fungal growth in plants
External application could reduce agricultural reliance on fungicides
Chemical reactions break free from energy barriers using flyby trajectories
CHAMPAIGN, Ill. — A new study shows that it is possible to use mechanical force to deliberately alter chemical reactions and increase chemical selectivity – a grand challenge of the field. The study led by University of Illinois Urbana-Champaign researcher…
Removing the lead hazard from perovskite solar cells
“The solar energy-to-electricity conversion of perovskite solar cells is unbelievably high, around 25%, which is now approaching the performance of the best silicon solar cells,” says Professor László Forró at EPFL’s School of Basic Sciences. “But their central element is…
Quantum physics helps destroy cancer cells
Researchers have found a way to enhance radiation therapy using novel iodine nanoparticles
Like priming a pump, cells damaged by chronic lung disease can result in severe COVID
Results from a TGen-led international study suggest that SARS-CoV-2 takes advantage of genetic changes among patients with pre-existing lung diseases
Present and future application of artificial intelligence in clinical drug
The combination of expert knowledge and multidisciplinary approaches highlighted in the book make it a valuable source of information for physicians and clinical researchers active in the field of cancer diagnosis and treatment (oncologists, oncologic surgeons, radiation oncologists, nuclear medicine…
Sweet spot for membrane thickness offers sustainable separations
Super-thin carbon molecular sieve (CMS) membranes may not be best for separating industrially important chemical mixtures. However, ensuring the CMS film thickness is just right could enable more energy-efficient purification of chemical products, KAUST researchers have shown. CMS membranes, as…
Hydrogel composite developed to help protective gear rapidly degrade toxic nerve agents
Scientists at Northwestern University in Evanston, Illinois have developed a hydrogel integrated with zirconium-based robust metal-organic frameworks (MOFs) that rapidly degrades organophosphate-based nerve agents used in chemical warfare. Unlike existing powdered MOF adsorbents, this hydrogel composite does not require added…
ISSRDC to feature in-space production applications and its impact on the space economy
KENNEDY SPACE CENTER (FL), July 14, 2021 – The International Space Station Research and Development Conference (ISSRDC) will host multiple sessions focused on in-space production applications during its 10th annual gathering, taking place August 3-5. This year’s event, which will…
‘Hydrogel-based flexible brain-machine interface’
The interface is easy to insert into the body when dry, but behaves ‘stealthily’ inside the brain when wet
The rat’s whiskers: multidisciplinary research reveals how we sense texture
Mathematicians and neuroscientists achieve breakthrough in understanding how whiskers ‘amplify’ texture
Decoding crop genetics with artificial intelligence
Cross-disciplinary researchers are bringing the power of AI to plant biology with the support of more than $1 million from the NSF
Researchers roll out new process for lighter, more efficient solar power technology
University of Arizona engineering professor harnesses the power of perovskites with a $700,000 grant from the Department of Energy Solar Energy Technologies Office.
USC Researchers Discover Better Way to Identify DNA Variants
USC researchers have achieved a better way to identify elusive DNA variants responsible for genetic changes affecting cell functions and diseases.
Standigm secures SI investment for expanding its AI-drug development capacity
SK Chemicals-Standigm will collaborate for the development of Standigm’s AI-driven drug candidate
Technology that restores the sense of touch in nerves damaged as a result of injury
Cut your finger and lost your sense of touch? There’s hope yet
The Equalizer: An engineered circuit for uniform gene expression
The function of a protein can depend on its abundance in a cell. So, when investigating the properties of a new protein, it is essential to make sure that the same amount is produced by every cell. Researchers at Baylor…
Phasecraft reveals a more efficient method for modelling electrons in materials
UK quantum software startup Phasecraft, spun out of UCL and University of Bristol, releases peer-reviewed research that shows significant improvement beyond previous techniques for simulating fermions on quantum computers
Protein appears to prevent tumor cells from spreading via blood vessels
Johns Hopkins researchers describe protein regulating key step in cancer metastasis
Discovery of a mechanism for efficient autophagosome formation
Revealing the molecular role of the most famous autophagy factor
Thyroid cancer now diagnosed with machine learning-powered photoacoustic/ultrasound imaging
A lump in the thyroid gland is called a thyroid nodule, and 5-10% of all thyroid nodules are diagnosed as thyroid cancer. Thyroid cancer has a good prognosis, a high survival rate, and a low recurrence rate, so early diagnosis…
Scientists explore seamounts in Phoenix Islands Archipelago, gain insights into deep water diversity
Marine scientists aboard Schmidt Ocean Institute’s research vessel Falkor have identified likely new marine species and deep sea organisms on nine seamounts that were explored for the first time in the remote Phoenix Islands Archipelago. In a 34-day expedition that…