Showing 20 articles starting at article 921

< Previous 20 articles        Next 20 articles >

Categories: Biology: Developmental, Computer Science: General

Return to the site home page

Chemistry: Biochemistry Computer Science: General Energy: Technology Offbeat: Computers and Math Offbeat: General
Published

AI 'brain' created from core materials for OLED TVs      (via sciencedaily.com) 

A research team develops semiconductor devices for high-performance AI operations by applying IGZO materials widely used in OLED displays.

Biology: Biochemistry Biology: Biotechnology Biology: Cell Biology Biology: Developmental Biology: General Biology: Genetics Biology: Microbiology Biology: Molecular
Published

Harnessing power of immune system may lessen reliance on antibiotics for infections like TB      (via sciencedaily.com) 

Researchers have found that the body's process of removing old and damaged cell parts, is also an essential part of tackling infections that take hold within our cells, like TB. If this natural process can be harnessed with new treatments, it could present an alternative to, or improve use of antibiotics, especially where bacteria have become resistant to existing drugs.

Biology: Biochemistry Biology: Cell Biology Biology: Developmental Biology: General Biology: Molecular
Published

Newly discovered cell in fruit flies is essential for touch sensation      (via sciencedaily.com) 

Researchers have uncovered a key role for a new type of cell in touch detection in the skin of the fruit fly.

Biology: Biochemistry Biology: Biotechnology Biology: Cell Biology Biology: Developmental Biology: General Biology: Genetics Biology: Microbiology Biology: Molecular
Published

Researchers discover a way to fight the aging process and cancer development      (via sciencedaily.com) 

Damage in the human genome can be repaired. But this works better in germ cells, sperm and eggs, than in normal body cells. Responsible for this is the DREAM protein complex, which prevents the activation of all available repair mechanisms. A research team has now shown that normal body cells can also be repaired better once this complex has been deactivated. In the long run, the scientists hope to develop better therapies to prevent cancer and aging-associated diseases.

Computer Science: Artificial Intelligence (AI) Computer Science: General
Published

New in-home AI tool monitors the health of elderly residents      (via sciencedaily.com) 

Engineers are harnessing artificial intelligence (AI) and wireless technology to unobtrusively monitor elderly people in their living spaces and provide early detection of emerging health problems.

Computer Science: General Energy: Technology Physics: General Physics: Optics
Published

Optical switching at record speeds opens door for ultrafast, light-based electronics and computers      (via sciencedaily.com) 

Imagine a home computer operating 1 million times faster than the most expensive hardware on the market. Now, imagine that being the industry standard. Physicists hope to pave the way for that reality.

Biology: Biochemistry Biology: Biotechnology Biology: Cell Biology Biology: Developmental Biology: General Biology: Genetics Biology: Microbiology Biology: Molecular
Published

Memory B cell marker predicts long-lived antibody response to flu vaccine      (via sciencedaily.com) 

Memory B cells play a critical role to provide long-term immunity after a vaccination or infection. Researchers have now described a distinct and novel subset of memory B cells that predict long-lived antibody responses to influenza vaccination in humans. These effector memory B cells appear to be poised for a rapid serum antibody response upon secondary challenge one year later.

Biology: Biochemistry Biology: Biotechnology Biology: Cell Biology Biology: Developmental Biology: General Biology: Genetics Biology: Molecular
Published

To ward off aging, stem cells must take out the trash      (via sciencedaily.com) 

Researchers find stem cells use a surprising system for discarding misfolded proteins. This unique pathway could be the key to maintaining long-term health and preventing age-related blood and immune disorders.

Computer Science: General Energy: Technology
Published

Researchers create breakthrough spintronics manufacturing process that could revolutionize the electronics industry      (via sciencedaily.com) 

Researchers have developed a breakthrough process for making spintronic devices that has the potential to create semiconductors chips with unmatched energy efficiency and storage for use in computers, smartphones, and many other electronics.

Chemistry: Biochemistry Computer Science: Artificial Intelligence (AI) Computer Science: General Engineering: Graphene Engineering: Nanotechnology Engineering: Robotics Research
Published

Mind-control robots a reality?      (via sciencedaily.com) 

Researchers have developed biosensor technology that will allow you to operate devices, such as robots and machines, solely through thought control.

Computer Science: General Computer Science: Quantum Computers Physics: General Physics: Quantum Computing Physics: Quantum Physics
Published

Superconducting amplifiers offer high performance with lower power consumption      (via sciencedaily.com) 

Researchers have devised a new concept of superconducting microwave low-noise amplifiers for use in radio wave detectors for radio astronomy observations, and successfully demonstrated a high-performance cooled amplifier with power consumption three orders of magnitude lower than that of conventional cooled semiconductor amplifiers. This result is expected to contribute to the realization of large-scale multi-element radio cameras and error-tolerant quantum computers, both of which require a large number of low-noise microwave amplifiers.

Computer Science: General Engineering: Robotics Research Offbeat: Computers and Math Offbeat: General
Published

3D-printed revolving devices can sense how they are moving      (via sciencedaily.com) 

Researchers created a system that enables makers to incorporate sensors directly into rotational mechanisms with only one pass in a 3D printer. This gives rotational mechanisms like gearboxes the ability to sense their angular position, rotation speed, and direction of rotation.

Computer Science: General Computer Science: Quantum Computers Computer Science: Virtual Reality (VR) Physics: General Physics: Quantum Computing Physics: Quantum Physics
Published

Qubits put new spin on magnetism: Boosting applications of quantum computers      (via sciencedaily.com) 

Research using a quantum computer as the physical platform for quantum experiments has found a way to design and characterize tailor-made magnetic objects using quantum bits, or qubits. That opens up a new approach to develop new materials and robust quantum computing.

Biology: Biotechnology Biology: Cell Biology Biology: Developmental Biology: Genetics Biology: Microbiology Biology: Molecular
Published

Discovery of an unexpected function of blood immune cells: Their ability to proliferate      (via sciencedaily.com) 

The ability of a cell to divide, to proliferate, is essential for life and gives rise to the formation of complex organisms from a single cell. It also allows the replacement of used cells from a limited number of 'stem' cells, which then proliferate and specialize. In cancer, however, cell proliferation is no longer controlled and becomes chaotic. Researchers have discovered that, in a healthy individual, certain blood immune cells, the monocytes, also have this ability to proliferate, with the aim to replace tissue macrophages, which are essential for the proper functioning of our body.

Biology: Biotechnology Biology: Botany Biology: Cell Biology Biology: Developmental Biology: Genetics Biology: Microbiology Biology: Molecular Biology: Zoology Ecology: Endangered Species
Published

Compressive stress shapes the symmetry of Arabidopsis root vascular tissue      (via sciencedaily.com) 

A cytokinin-mediated, proliferation-based mechanism is involved in the generation and maintenance of cell-type specific tissue boundaries during vascular development in Arabidopsis roots. Specifically, the HANABA-TARANU transcription factor forms a feed-forward loop to cytokinin signaling, which in turn regulates the position and frequency of cell proliferation of proto-vascular cells such that mechanical stress of the surrounding tissues guides growth in an apical-oriented manor, maintaining cell patterning throughout the tissue section.

Biology: Biotechnology Biology: Cell Biology Biology: Developmental Biology: Genetics Biology: Microbiology Biology: Molecular
Published

Where the HI-Virus sleeps in the brain      (via sciencedaily.com) 

The human immunodeficiency virus HIV-1 is able to infect various tissues in humans. Once inside the cells, the virus integrates its genome into the cellular genome and establishes persistent infections. The role of the structure and organization of the host genome in HIV-1 infection is not well understood. Using a cell culture model based on brain immune microglia cells, an international research team has now defined the insertion patterns of HIV-1 in the genome of microglia cells.

Biology: Biotechnology Biology: Cell Biology Biology: Developmental Biology: Genetics Biology: Microbiology Biology: Molecular
Published

Cellular waste removal differs according to cell type      (via sciencedaily.com) 

'Miniature shredders' are at work in each cell, disassembling and recycling cell components that are defective or no longer required. The exact structure of these shredders differs from cell type to cell type, a study now shows. For example, cancer cells have a special variant that can supply them particularly effectively with building blocks for their energy metabolism.

Biology: Biotechnology Biology: Cell Biology Biology: Developmental Biology: Genetics Biology: Molecular
Published

Researchers highlight nucleolar DNA damage responseĀ in fight against cancer      (via sciencedaily.com) 

Researchers have now encapsulated the young field of nucleolar DNA damage response (DDR) pathways. A new review highlights six mechanisms by which cells repair DNA damage. By attacking these mechanisms, future applied researchers will be able to trip up cancer's reproduction and growth.

Computer Science: Artificial Intelligence (AI) Computer Science: General Mathematics: General Mathematics: Modeling
Published

Researcher solves nearly 60-year-old game theory dilemma      (via sciencedaily.com) 

A researcher has solved a nearly 60-year-old game theory dilemma called the wall pursuit game, with implications for better reasoning about autonomous systems such as driver-less vehicles.

Biology: Biotechnology Biology: Cell Biology Biology: Developmental Biology: Genetics Biology: Microbiology Biology: Molecular
Published

Molecular component of caffeine may play a role in gut health      (via sciencedaily.com) 

A new study explores exactly what leads to the generation of Th17 cells -- an important subtype of cells in the intestine -- and uncovers some of the underappreciated molecular players and events that lead to cell differentiation in the gut.