Search Results - scientists

Blood Forensics Challenge Cracked Using Liquid Mechanical Principles

Exactly how can the clothing of a close-range shooter stay without bloodstains? In 2009, music producer Phil Spector was found guilty of the murder of actress Lana Clarkson in 2003. The starlet was shot in the face from a very short range. He was dressed in white clothes, but no bloodstains were found on his...

Just a Few Usual Bacteria Account for Most of the Carbon Use in Soil

Bacterial “miners” shown in relief working to process soil nutrients, some more efficiently than others. Bradyrhizobium, one of the three top nutrient processors identified in the study, is shown here consolidating its control of carbon from a glucose addition, processing the nutrients with industrial efficiency (in the form of a bucket wheel excavator). Credit:...

New Algorithm Trains Drones to Fly Around Obstacles at High Speeds

If you keep up with independent drone auto racing, you likely think about the accidents as much as the victories. In drone racing, groups compete to see which drone is better to fly fastest through an obstacle course. However, the faster flight increases its instability, and also at high speeds, the rules of aerodynamics...

Robotic “Third Thumb” Use Can Change Just How the Hand Is Represented in the Brain

The ‘Third Thumb’ device being used to blow bubbles single-handedly. Credit: Dani Clode Using a robotic 'Third Thumb' can impact how the hand is represented in the brain, finds a new study led by University College London researchers. The group trained individuals to use an additional robotic thumb and found they could effectively carry out dextrous...

New DNA Modern Technology Based on CRISPR Can Reinvent Medical Diagnostics

Lead author, Karl Barber with a PICASSO microarray. Credit: Karl Barber, Schmidt Science Fellows Researchers have repurposed the genetic modification innovation CRISPR to identify antibodies in a patient's blood samplings. This can influence a new class of medical diagnostics along with a host of various other applications. This technology entails customizable collections of proteins affixed to...

Protein “Big Bang” Reveals Molecular Makeup for Medicine as well as Bioengineering Applications

Research by Gustavo Caetano-Anollés and Fayez Aziz, University of Illinois, reveals a “big bang” during evolution of protein subunits known as domains. The team looked for protein relationships and domain recruitment into proteins over 3.8 billion years across all taxonomic units. Their results could have implications for vaccine development and disease management. Credit: Fred...

Monitoring Species Condemned to Extinction May Assist Conservationists Save Others as Global Temperature Levels Increase

Perfect Bush-crow and Swallow habitat in Ethiopia. Credit: Andrew Bladon The White-tailed Swallow, Hirundo megaensis, and Ethiopian Bush-crow, Zavattariornis Stresemann, live in 'climatic lifeboats' with their small ranges restricted on all sides by temperature level as well as rains patterns. Also, under moderate climate warming, simulations predict a severe loss of ideal environment for these...

Evidence That Giraffes Are an Extremely Socially Complex Species – As Socially Sophisticated As Elephants

A mother Rothschild’s giraffe tending to her baby. The photo was taken in Soysambu Conservancy, in the Rift Valley region of Kenya. Giraffes are attentive mothers to their offspring, and all female adults in a group are invested in each others’ offspring. Credit: Zoe Muller Before, giraffes were thought to have little to no social...

Neuromorphic Chip: Artificial Neurons Identify Biosignals in Real Time

The neuromorphic chip reliably and precisely detects high-frequency oscillations in previously recorded intracranial EEG. Credit: UZH, ETHZ, USZ Scientists from Zurich have created a portable, energy-efficient gadget made from synthetic neurons that can decode brainwaves. The chip uses information recorded from the brainwaves of epilepsy patients to determine which regions of the brain cause epileptic...

Targeting Piezo1 Protein May be a Brand New and Ideal Approach to Cure Multiple Sclerosis

In a new College of California, Irvine-led research study, researchers discovered that a specific healthy protein prevented governing T cells (Tregs) from successfully doing their work in controlling the damaging results of inflammation in a version of multiple sclerosis (MS), a terrible autoimmune disease of the nervous system. Published in July 2021, in Scientific research...