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Chemistry: Biochemistry Chemistry: General Energy: Batteries Energy: Technology Offbeat: General
Published

The secret to longer lasting batteries might be in how soap works      (via sciencedaily.com)     Original source 

Researchers show that one of the most promising substances for designing longer lasting lithium batteries form micelle-like structures like they do in soap.

Chemistry: Biochemistry Computer Science: Artificial Intelligence (AI) Computer Science: Virtual Reality (VR) Offbeat: Computers and Math Offbeat: General
Published

Machine learning gives users 'superhuman' ability to open and control tools in virtual reality      (via sciencedaily.com)     Original source 

Researchers have developed a virtual reality application where a range of 3D modelling tools can be opened and controlled using just the movement of a user's hand.

Chemistry: Biochemistry Environmental: General Environmental: Water Geoscience: Environmental Issues
Published

Experiment shows biological interactions of microplastics in watery environment      (via sciencedaily.com)     Original source 

Scientists have learned over the years that when aquatic organisms such as zooplankton become exposed to microplastics, they eat poorly. Research now shows that their plastic-induced eating difficulties also limit the ability of zooplankton to control algal proliferation. When algae bloom out of control, this presents a problem because some species produce toxins. Also, algal blooms can be associated with pea-soupy, unattractive bodies of water and contribute to hypoxia, a low-oxygen condition that may lead to fish kills. 

Biology: Biochemistry Biology: Developmental Biology: Evolutionary Biology: General Biology: Zoology Chemistry: Biochemistry
Published

Video technology could transform how scientists monitor changes in species evolution and development      (via sciencedaily.com)     Original source 

New research combines microscope and video technology to analyze how different species develop, and how changes in the timings of any developments can be tracked. A detailed analysis of the Energy Proxy Traits (EPTs) that result from these processes has provided researchers with the first evidence that traditionally measured timings of developmental events are associated with far broader changes to the full set of an embryo's observable characteristics.

Biology: Biochemistry Biology: General Biology: Marine Biology: Zoology Chemistry: Biochemistry Offbeat: General Offbeat: Plants and Animals
Published

Two fins are better than one: Fish synchronize tail fins to save energy      (via sciencedaily.com)     Original source 

They say two heads are better than one. But in the world of fish, it appears two fins are better than one. Researchers have produced a theoretical model that demonstrates the underlying mechanisms behind how fish will synchronize their fin movements to ride each other's vortices, thereby saving energy.

Chemistry: Biochemistry
Published

Brain implant may enable communication from thoughts alone      (via sciencedaily.com)     Original source 

A speech prosthetic developed by a collaborative team of neuroscientists, neurosurgeons and engineers can translate a person's brain signals into what they're trying to say. The new technology might one day help people unable to talk due to neurological disorders regain the ability to communicate through a brain-computer interface.

Chemistry: Biochemistry Chemistry: General Chemistry: Organic Chemistry Energy: Alternative Fuels Energy: Batteries
Published

Photo battery achieves competitive voltage      (via sciencedaily.com)     Original source 

Researchers have developed a monolithically integrated photo battery using organic materials. The photo battery achieves an unprecedented high discharge potential of 3.6 volts. The system is capable of powering miniature devices.

Chemistry: Biochemistry Chemistry: General Chemistry: Inorganic Chemistry Chemistry: Organic Chemistry
Published

Charged 'molecular beasts' the basis for new compounds      (via sciencedaily.com)     Original source 

Mass spectrometers are high-tech machines that play an important role in our society. They are highly sensitive analytical instruments that are indispensable in areas such as medical diagnostics, food quality control and the detection of hazardous chemical substances. A research group is working to modify mass spectrometers so that they can be used for a completely different purpose: the chemical synthesis of new molecules.

Biology: Cell Biology Biology: Microbiology Biology: Molecular Chemistry: Biochemistry
Published

Visualizing fungal infections deep in living host tissue reveals proline metabolism facilitates virulence      (via sciencedaily.com)     Original source 

Scientists have published the first successful application of 2-photon intravital microscopy (IVM) to image the dynamics of fungal infections in the kidney of a living host. The study reveals that the opportunistic human fungal pathogen Candida albicans requires the ability to metabolize proline, an amino acid obtained from the host, to mount virulent infections.

Chemistry: Biochemistry Chemistry: General Chemistry: Inorganic Chemistry Chemistry: Thermodynamics Computer Science: General Energy: Technology
Published

Researchers develop solid-state thermal transistor for better heat management      (via sciencedaily.com)     Original source 

A team of researchers has unveiled a first-of-its-kind stable and fully solid-state thermal transistor that uses an electric field to control a semiconductor device's heat movement.  The group's study details how the device works and its potential applications. With top speed and performance, the transistor could open new frontiers in heat management of computer chips through an atomic-level design and molecular engineering. The advance could also further the understanding of how heat is regulated in the human body.

Chemistry: Biochemistry Chemistry: Inorganic Chemistry Energy: Batteries
Published

New designs for solid-state electrolytes may soon revolutionize the battery industry      (via sciencedaily.com)     Original source 

Researchers have announced a major breakthrough in the field of next-generation solid-state batteries. It is believed that their new findings will enable the creation of batteries based on a novel chloride-based solid electrolyte that exhibits exceptional ionic conductivity.

Chemistry: Biochemistry Chemistry: General Chemistry: Inorganic Chemistry Energy: Batteries Energy: Technology
Published

Making electric vehicles last      (via sciencedaily.com)     Original source 

In the realm of electric vehicles, powered by stored electric energy, the key lies in rechargeable batteries capable of enduring multiple charge cycles. Lithium-ion batteries have been the poster child for this application. However, due to limitations in energy storage capacity and other associated challenges, the focus has shifted to an intriguing alternative known as dual-ion batteries (DIBs).

Chemistry: Biochemistry Chemistry: General
Published

'Lab on a chip' genetic test device can identify viruses within three minutes with top-level accuracy      (via sciencedaily.com)     Original source 

Compact genetic testing device could be used to detect a range of pathogens, or conditions including cancer.

Chemistry: Biochemistry Engineering: Graphene Engineering: Nanotechnology
Published

Researchers discover new ultra strong material for microchip sensors      (via sciencedaily.com)     Original source 

Researchers have unveiled a remarkable new material with potential to impact the world of material science: amorphous silicon carbide (a-SiC). Beyond its exceptional strength, this material demonstrates mechanical properties crucial for vibration isolation on a microchip. Amorphous silicon carbide is therefore particularly suitable for making ultra-sensitive microchip sensors.

Biology: Biotechnology Biology: Cell Biology Chemistry: Biochemistry Engineering: Nanotechnology Offbeat: General Offbeat: Plants and Animals
Published

Researchers engineer colloidal quasicrystals using DNA-modified building blocks      (via sciencedaily.com)     Original source 

A new study unveils a novel methodology to engineer colloidal quasicrystals using DNA-modified building blocks. The implications of this breakthrough are far-reaching, offering a potential blueprint for the controlled synthesis of other complex structures previously considered beyond reach.

Chemistry: Biochemistry Engineering: Robotics Research
Published

Injectable tissue prosthesis to aid in damaged muscle/nerve regeneration      (via sciencedaily.com)     Original source 

Researchers have made significant strides in biomaterial technology and rehabilitation medicine. They've developed a novel approach to healing muscle injury by employing 'injectable tissue prosthesis' in the form of conductive hydrogels and combining it with a robot-assisted rehabilitation system.

Chemistry: Biochemistry Chemistry: Organic Chemistry
Published

Breakthrough discovery sheds light on heart and muscle health      (via sciencedaily.com)     Original source 

The human heart, often described as the body's engine, is a remarkable organ that tirelessly beats to keep us alive. At the core of this vital organ, intricate processes occur when it contracts, where thick and thin protein-filaments interact within the sarcomere, the fundamental building block of both skeletal and heart muscle cells. Any alterations in thick filament proteins can have severe consequences for our health, leading to conditions such as hypertrophic cardiomyopathy and various other heart and muscle diseases.

Chemistry: Biochemistry Chemistry: Thermodynamics Computer Science: General Engineering: Nanotechnology Physics: Optics
Published

New twist on optical tweezers      (via sciencedaily.com)     Original source 

Optical tweezers use laser light to manipulate small particles. A new method has been advanced using Stampede2 supercomputer simulations that makes optical tweezers safer to use for potential biological applications, such as cancer therapy. 

Chemistry: Biochemistry Environmental: General
Published

Mobile phone use may affect semen quality, study shows      (via sciencedaily.com)     Original source 

Does electromagnetic radiation emitted by mobile phones affect semen quality? While various environmental and lifestyle factors have been proposed to explain the decline in semen quality observed over the last fifty years, the role of mobile phones has yet to be demonstrated. A team has now published a major cross-sectional study on the subject. It shows that frequent use of mobile phones is associated with a lower sperm concentration and total sperm count.

Biology: Biochemistry Biology: Biotechnology Biology: Cell Biology Biology: Developmental Biology: Evolutionary Biology: General Biology: Genetics Biology: Microbiology Chemistry: Biochemistry Chemistry: Organic Chemistry
Published

New Nijmegen method reveals hidden genetic variations      (via sciencedaily.com)     Original source 

Many hidden genetic variations can be detected with Chameleolyser, a new method. The information is already yielding new patient diagnoses and may also lead to the discovery of as yet unknown disease genes.