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Science News Archive February 2017


Page 2 of 37

New treatment target identified for aggressive lymphomas

Researchers at CNIC discovered that miR-28 regulates the terminal differentiation of B lymphocytes, blocking the growth of B cell lymphomas. This finding highlights the potential of synthetic miR-28 analogs to inhibit tumor growth in Burkitt lymphoma and diffuse large cell lymphoma.

Davis Instruments Vantage Pro2 Weather Station

Davis Instruments Vantage Pro2 Weather Station offers research-grade local weather data for networked stations, campuses, and community observatories.

Biofuel produced by microalgae

Scientists at Tokyo Institute of Technology have identified the key enzymes responsible for oil synthesis in microalgae. The research reveals that four lysophosphatidic acid acyltransferases (LPATs) play a crucial role in the formation and growth of lipid droplets, where TAG biosynthesis occurs.

Apple iPhone 17 Pro

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

GoPro HERO13 Black

GoPro HERO13 Black records stabilized 5.3K video for instrument deployments, field notes, and outreach, even in harsh weather and underwater conditions.

Researchers coax particles to form vortices using magnetic fields

Researchers at Argonne National Laboratory created tiny swirling vortices out of magnetic particles using magnetic fields. The discovery provides insight into the behavior that governs such systems and opens up new opportunities for materials and devices with new properties.

Do cells have exotic vibrational properties?

Scientists at New Jersey Institute of Technology propose that cell components store energy on their outer edges, a strategy used by various cells daily. This discovery could lead to the development of new materials with unique properties, including applications in energy-efficient solar cells and sound deadening.

Racial, ethnic, gender bias occurs in pathway from teacher to principal

A new study by University of Texas at Arlington researcher Bradley Davis found that teachers from underrepresented groups face significant barriers to becoming principals. The study analyzed data on nearly 11,000 educators over 17 years and discovered that inequitable pathways to the principalship were constructed around race and sex.

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.

Calculating recharge of groundwater more precisely

A new study has found that large-scale hydrologic models can be improved to provide more realistic groundwater recharge estimates. The research team compared two models and showed that accounting for subsurface heterogeneity leads to greater estimates of groundwater recharge, which is essential for securing sustainable water supplies.

Risk of subsequent malignancies reduced among childhood cancer survivors

The risk of subsequent malignancies has decreased among childhood cancer survivors, particularly those treated with lower radiation doses. The study found that cumulative incidence rates of subsequent neoplasms and specific types of cancers, such as meningiomas and nonmelanoma skin cancers, were lower in recent treatment eras.

Super plants need super ROOTS

A new program, ROOTS, aims to develop drought-resistant crops with improved root function and plant health monitoring. Researchers are adapting miniaturized sensing technologies to monitor root productivity and detect stress signals in real-time.

Study finds secret to diverse forests' super success

Research from the University of Minnesota reveals that diverse tree stands outperform monocultures due to species' adaptability in using available space. This adaptability maximizes combined productivity through enhanced light utilization and increased biomass production.

Creality K1 Max 3D Printer

Creality K1 Max 3D Printer rapidly prototypes brackets, adapters, and fixtures for instruments and classroom demonstrations at large build volume.

NeuroVision announces participation in landmark Alzheimer's A4 study

NeuroVision is participating in a landmark A4 study to test a new investigational treatment that may reduce beta-amyloid accumulation in the brain. The substudy will use NeuroVision's retinal imaging technology to characterize amyloid imaging findings and assess longitudinal changes.

Kestrel 3000 Pocket Weather Meter

Kestrel 3000 Pocket Weather Meter measures wind, temperature, and humidity in real time for site assessments, aviation checks, and safety briefings.

Could a ketogenic diet alleviate gout?

A recent study suggests that a ketogenic diet can protect against gout flares in rats by increasing levels of ketone bodies and inhibiting the NLRP3 inflammasome. This could potentially improve treatment outcomes for humans with the disease.

Cell 'stickiness' could indicate metastatic potential

Researchers discovered that weakly adherent cancer cells are more likely to migrate and invade other tissues compared to strongly adherent cells. This finding suggests that adhesion strength may serve as a general marker of metastatic cells.

Women may be at higher risk for sports-related concussion than men

A new study found that women athletes are 50% more likely to suffer a sports-related concussion than their male counterparts. The research, which analyzed data from 1,203 college athletes over a four-year period, also revealed that women take longer to recover from the injury, with an average return-to-play time of 10 days.

Apple MacBook Pro 14-inch (M4 Pro)

Apple MacBook Pro 14-inch (M4 Pro) powers local ML workloads, large datasets, and multi-display analysis for field and lab teams.

See how Zika infection changes a human cell

Researchers found Zika virus alters host cell cytoskeletal architecture to build replication factories, potentially targeting with existing chemotherapy drugs. This study suggests a new approach to treating Zika-related disorders like microcephaly and neurodegenerative diseases.

Apple iPad Pro 11-inch (M4)

Apple iPad Pro 11-inch (M4) runs demanding GIS, imaging, and annotation workflows on the go for surveys, briefings, and lab notebooks.

Road salt alternatives alter aquatic ecosystems

New research published in the Journal of Applied Ecology finds that organic additives in road salt alternatives act as fertilizers, boosting algae growth and increasing zooplankton populations. This can have both desirable and undesirable effects on aquatic ecosystems, highlighting the need for further study.

Using Google to map our ecosystem

Researchers used Google Street View to map street tree canopy coverage in Singapore, finding that increasing cover can reduce ground surface and air temperatures. The study's method could help urban planners prioritize tree planting and create greener environments.

Lead dressed like gold

Using advanced computational theory, researchers developed a method called spectral dynamic mimicry that allows them to calculate the laser pulse shape to produce any desired spectral output. This ability could have implications for optical computing and molecular detection.

Apple AirPods Pro (2nd Generation, USB-C)

Apple AirPods Pro (2nd Generation, USB-C) provide clear calls and strong noise reduction for interviews, conferences, and noisy field environments.

Study finds new link between childhood abuse and adolescent misbehavior

A new study published in the Journal of Child Psychology and Psychiatry found that childhood abuse impairs associative learning, contributing to misbehavior patterns later in life. Researchers discovered that abused children struggled with learning which stimuli were associated with rewards, leading to pessimism and poor decision-making.

Sleepovers with stuffed animals help children learn to read

A new study reveals that stuffed animal sleepovers at libraries significantly increase children's interest in picture books and encourage them to read with their stuffed animals. The program's effectiveness in developing prosocial behavior is also demonstrated.

Study shows stem cells fiercely abide by innate developmental timing

A recent study published in Developmental Biology reveals that stem cells adhere strictly to their unique species' developmental clocks. The research paves the way for accelerated stem cell differentiation and faster cell growth, potentially solving various diseases such as Parkinson's, Multiple Sclerosis, and Alzheimer's.

GQ GMC-500Plus Geiger Counter

GQ GMC-500Plus Geiger Counter logs beta, gamma, and X-ray levels for environmental monitoring, training labs, and safety demonstrations.

Taking aim at a key malaria molecule

Scientists have created a way to measure the heme levels within malaria parasites, which could help develop more effective treatments. The discovery could provide insights into how the parasites control their own heme levels and may lead to the development of new antimalarial drugs that target these mechanisms.

Autism risk genes linked to evolving brain

Researchers found that genetic variants linked to autism spectrum disorders are also associated with enhanced cognition and intellectual achievement, suggesting positive selection during human evolution. The study analyzed over 5,000 cases of ASD and identified common variants that contribute to both conditions.

AmScope B120C-5M Compound Microscope

AmScope B120C-5M Compound Microscope supports teaching labs and QA checks with LED illumination, mechanical stage, and included 5MP camera.

Puzzle of the Maya pendant

A large carved jade pendant, once belonging to an ancient Maya king, was discovered in southern Belize. The pendant, inscribed with a historical text, is now believed to have been buried during a time of crisis due to climate change and the collapse of the Maya civilization.

$2.5 million fund available for climate change adaptation projects

The Wildlife Conservation Society (WCS) has launched a $2.5 million fund to support projects that help wildlife adapt to climate change in wild landscapes and urban areas. The fund will focus on enhancing ecological processes and ecosystem functions, rather than just conserving or restoring historic conditions.

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.

Volcanic hydrogen spurs chances of finding exoplanet life

A new study suggests that volcanic hydrogen can warm planets, making them more likely to harbor life. With this discovery, distant stars could expand their habitable zones by 30-60%, adding many previously icy worlds to the list of potential candidates for hosting life.

Triboelectric nanogenerators boost mass spectrometry performance

Researchers at Georgia Institute of Technology have developed triboelectric nanogenerators to charge molecules in mass spectrometers, dramatically boosting sensitivity and allowing for smaller sample volumes. The technology enables controlled ionization and eliminates waste, opening new avenues for scientific applications.

Chemoselective acetalization by a bifuncional cerium phosphate catalyst

A bifunctional CePO4 catalyst facilitates the non-dissociative activation of electrophiles and nucleophiles, allowing for chemoselective acetalization of biomass-derived HMF with alcohols. The reaction proceeds under extremely mild conditions, yielding a wide range of industrially important acetals including solketal.

Nikon Monarch 5 8x42 Binoculars

Nikon Monarch 5 8x42 Binoculars deliver bright, sharp views for wildlife surveys, eclipse chases, and quick star-field scans at dark sites.

WSU research advances energy savings for oil, gas industries

A Washington State University research team has developed a more efficient catalytic reaction to convert methane into useful products, reducing greenhouse gas emissions and energy waste. The innovation could lead to significant energy savings in the oil and gas industry.