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Science News for July 24, 2011


Universal donor immune cells

Researchers at the Weizmann Institute have developed a new form of adoptive cell transfer that overcomes limitations of current therapies. This approach uses a donor pool of immune T cells prepared in advance, which are outfitted with receptors to specifically target and destroy tumors.

SourceWeizmann Institute of Science·JournalBlood·DateJul 24, 2011
SAMSUNG T9 Portable SSD 2TB

SAMSUNG T9 Portable SSD 2TB transfers large imagery and model outputs quickly between field laptops, lab workstations, and secure archives.

Graphene's 'quantum leap' takes electronics a step closer

Researchers have discovered a 'quantum leap' in graphene's electronic properties, enhancing electron-on-electron interaction. This breakthrough could accelerate research on devices like touch-screens and ultrafast transistors.

SourceUniversity of Manchester·JournalNature Physics·DateJul 24, 2011

Unique volcanic complex discovered on moon's far side

A small volcanic province has been discovered on the Moon's far side, revealing clues to its thermal history. The province was created by upwelling of silicic magma and challenges current ideas about the Moon's volcanic history.

SourceWashington University in St. Louis·JournalNature Geoscience·DateJul 24, 2011

Eat, prey, rain

Researchers developed a model that mimics three predator-prey modes to understand cloud-rain interactions, finding that aerosols affect cloud formation and precipitation. The study provides new insights into the complex relationships between clouds, rain, and aerosols, shedding light on climate patterns and human-induced changes.

SourceWeizmann Institute of Science·JournalProceedings of the National Academy of Sciences·DateJul 24, 2011
CalDigit TS4 Thunderbolt 4 Dock

CalDigit TS4 Thunderbolt 4 Dock simplifies serious desks with 18 ports for high-speed storage, monitors, and instruments across Mac and PC setups.

New photonic crystals have both electronic and optical properties

The team developed a method to fabricate 3D photonic crystals that are both electronically and optically active, opening new avenues for solar cells, lasers, and metamaterials. The discovery uses epitaxial growth of single-crystal semiconductor through a complex template.

SourceUniversity of Illinois at Urbana-Champaign, News Bureau·JournalNature Materials·DateJul 24, 2011

Pocket chemistry: DNA helps glucose meters measure more than sugar

Researchers at the University of Illinois have developed a method to use glucose meters for detecting multiple targets in various samples. Functional DNA sensors enable the detection of vital metabolites, contaminants, and disease markers in a simple, low-cost, and portable manner.

SourceUniversity of Illinois at Urbana-Champaign, News Bureau·JournalNature Chemistry·DateJul 24, 2011

Epigenetic 'memory' key to nature versus nurture

Scientists have discovered a mechanism for epigenetic memory in plants, which affects the timing of flowering based on environmental conditions. The study reveals that histone modifications can be passed on to offspring, providing a new understanding of how organisms 'remember' their environment.

SourceBiotechnology and Biological Sciences Research Council·JournalNature·DateJul 24, 2011
Apple iPhone 17 Pro

Apple iPhone 17 Pro delivers top performance and advanced cameras for field documentation, data collection, and secure research communications.

Soft spheres settle in somewhat surprising structure

Researchers at Penn State have discovered that particles in liquids don't always settle at the bottom based on size or speed. Instead, they arrange themselves in a way that achieves the lowest energy state, often resulting in a layered structure with larger particles at the bottom and smaller ones above.

SourcePenn State·JournalNature Materials·DateJul 24, 2011

Weak synchronization in toddler brains may be a biological marker for autism

Scientists at the Weizmann Institute of Science have identified a biological sign of autism in very young toddlers by scanning their brain activity while sleeping. The study found that autistic brains exhibited weaker synchronization between brain areas tied to language and communication compared to non-autistic children.

SourceWeizmann Institute of Science·JournalNeuron·DateJul 24, 2011