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Northwestern University Scientists Link Cannabinoids to Anxiety-Like Behavior in Mice Under Stress

Northwestern University Scientists Link Cannabinoids to Anxiety-Like Behavior in Mice Under Stress

Scientists at Northwestern University have identified a specific group of neurons in the central nucleus of the amygdala that appear to be connected to anxiety-like behavior induced by cannabinoids in stressful situations. The study, published on October 2 in the journal Nature Communications, involved experiments with mice. Researchers exposed mice to a threatening odor, derived from fox urine, after administering either a placebo or a synthetic cannabinoid drug. The mice that received the cannabinoid exhibited increased freezing behavior and reduced exploration of the odor source, indicating heightened anxiety. This behavioral response was correlated with elevated activity in the somatostatin neurons located within the central nucleus of the amygdala, a brain region known for its role in processing fear and stress. During the experiments, different doses of the cannabinoid drug were given to the mice, and their responses, including time spent near the odor, freezing, and escape behaviors, were meticulous...
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Avalanche Energy to Establish Fusion Machine Manufacturing Facility in Tri-Cities, Washington

Avalanche Energy to Establish Fusion Machine Manufacturing Facility in Tri-Cities, Washington

Avalanche Energy to Establish Fusion Machine Manufacturing Facility in Tri-Cities, Washington
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Linxon, Hitachi Energy, and FTC Solar Form Alliance for Utility-Scale Solar and Storage Projects in North America

Linxon, Hitachi Energy, and FTC Solar Form Alliance for Utility-Scale Solar and Storage Projects in North America

Linxon, Hitachi Energy, and FTC Solar Form Alliance for Utility-Scale Solar and Storage Projects in North America
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Solar Thermal and Photovoltaic Technologies Offer Distinct Paths to Renewable Energy Generation

Solar Thermal and Photovoltaic Technologies Offer Distinct Paths to Renewable Energy Generation

Solar thermal energy, also known as concentrated solar power (CSP), and photovoltaic (PV) technology both harness solar radiation to produce electricity, but they operate on fundamentally different principles. Photovoltaics directly convert sunlight into electricity using silicon panels that capture photons. This is an instantaneous physical process with no moving parts, and the technology has seen significant advancements, including the development of more energy-efficient materials like perovskite. In contrast, solar thermal energy concentrates solar radiation to generate heat, which is then used to produce electricity. This process typically involves fields of movable mirrors, such as heliostats or parabolic troughs, to focus sunlight onto a receiver. The heat produced is often transferred to a fluid to drive a turbine, generating electricity. While both aim to convert solar radiation into usable electricity, their methods of conversion—direct light conversion for PV and heat harnessing for solar therma...
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National MagLab Receives $18 Million NSF Grant to Advance Nuclear Magnetic Resonance Research

National MagLab Receives $18 Million NSF Grant to Advance Nuclear Magnetic Resonance Research

The U.S. National Science Foundation (NSF) has awarded an $18 million grant to the National High Magnetic Field Laboratory (MagLab), headquartered at Florida State University (FSU), to establish a new National Facility for Ultra-High Sensitivity Solid-State Nuclear Magnetic Resonance (NMR). This new facility will feature a 23.5 tesla NMR magnet, one of the strongest in the United States, complemented by a microwave source and state-of-the-art probes. The goal is to provide unprecedented capabilities for understanding the structure and dynamics of matter at the atomic scale, which is crucial for U.S. priorities in biotechnology, energy, advanced manufacturing, and health. The new instrument is expected to accelerate data acquisition for a wide range of research, enabling scientists to study samples with higher sensitivity and analyze the entirety of the periodic table. Installation of the new magnet system is planned for early 2028, with access for global users beginning in 2029. Frederic Mentink-Vigier is ...
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Concerns Raised Over Limited Expertise on Department of Energy's Consolidated Science Committee

Concerns Raised Over Limited Expertise on Department of Energy's Consolidated Science Committee

Former scientific advisors to the Department of Energy (DOE) have expressed concerns that the agency's newly consolidated Office of Science Advisory Committee (SCAC) lacks the specialized expertise needed to effectively plan for the future of physics fields. Last year, the DOE replaced six field-specific advisory committees with the single, smaller SCAC, which now has 22 members. Critics argue that this reduction in committee size and the broader remit of the new committee mean there are fewer experts per field, potentially compromising the depth and breadth of advice provided. For instance, the fusion energy sciences field, which previously had 20-30 members on its advisory committee, now has only a handful of experts on the SCAC. A DOE spokesperson maintains that all Office of Science disciplines are represented and that the committee is a powerful voice for office priorities.
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Nancy Kohout Advocates for Chicago's Leadership in Building Decarbonization

Nancy Kohout Advocates for Chicago's Leadership in Building Decarbonization

Nancy Kohout, a veteran mechanical engineer and former Illinois ASHRAE President, has joined Buro Happold's Chicago team, bringing over 30 years of experience in mechanical engineering, building performance, and sustainability. Kohout emphasizes Chicago's significant opportunity to lead in building decarbonization, particularly through the adoption of building performance standards, similar to those implemented in coastal cities like Boston and New York. She highlights that successful electrification requires careful planning, starting with understanding building operations, improving envelopes, evaluating heating requirements, and considering embodied carbon. Kohout also points to innovative opportunities in Chicago, such as utilizing the Chicago River, wastewater systems, and geothermal heat transfer for efficient heating and cooling. She stresses the importance of education, knowledge sharing, and collaboration within the industry to accelerate progress towards a low-carbon future, especially given that...
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California Legalizes Balcony Solar Panels, Streamlining Renewable Energy Access

California Legalizes Balcony Solar Panels, Streamlining Renewable Energy Access

California Governor Gavin Newsom has signed a bill making it legal for residents to install plug-in solar panels on their balconies. This legislation removes a significant barrier by eliminating the need for complex interconnection agreements with utility companies like PG&E. Previously, homeowners and renters faced substantial hurdles, including high costs and electrical upgrades, to adopt solar energy. The new law aims to simplify the process, allowing for smaller, more affordable solar arrays that can be plugged directly into a home's electrical outlets. This move follows similar initiatives in other states, such as Utah and Maine, which have recognized the potential of balcony solar to generate clean electricity and reduce energy costs for consumers. The technology allows individuals to offset some of their energy consumption, potentially saving hundreds of dollars annually, and makes solar energy accessible to renters with balconies or backyards.
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Amentum Establishes Global Nuclear Headquarters and Scholars Program in Oak Ridge, Tennessee

Amentum Establishes Global Nuclear Headquarters and Scholars Program in Oak Ridge, Tennessee

Amentum Establishes Global Nuclear Headquarters and Scholars Program in Oak Ridge, Tennessee
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Trojan Battery Introduces Self-Heating Lithium OnePack S2 for Enhanced Cold Weather Performance

Trojan Battery Introduces Self-Heating Lithium OnePack S2 for Enhanced Cold Weather Performance

Trojan Battery Introduces Self-Heating Lithium OnePack S2 for Enhanced Cold Weather Performance
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Five-Country Study Reveals Cultural and Dietary Influence on U.S. Gut Microbiomes

Five-Country Study Reveals Cultural and Dietary Influence on U.S. Gut Microbiomes

A comprehensive five-country study, The Human Diets and Microbiome Initiative (THDMI), led by the Center for Microbiome Innovation (CMI) at the University of California San Diego, has uncovered significant insights into how cultural and dietary habits influence gut microbiomes, including those in the United States. The study, published in Nature Communications, analyzed 1976 samples and corresponding diet and lifestyle data from industrialized nations: Japan, Mexico, Spain, the United Kingdom, and the U.S. Researchers found substantial differences in food consumption, nutrient intake, and microbial composition across these countries. While some diet-microbiome links were universally consistent with healthy eating, many were country-specific. Strain-level analyses further revealed greater genomic differences among microbes, correlating with the dietary and ecological aspects of each participating country. Co-author Jan Knol, senior director of global research & innovation at Danone Nutricia Research, stated...
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JNTC Achieves Breakthrough in TGV Copper Filling, Plans U.S. Semiconductor Mass Production

JNTC Achieves Breakthrough in TGV Copper Filling, Plans U.S. Semiconductor Mass Production

JNTC Achieves Breakthrough in TGV Copper Filling, Plans U.S. Semiconductor Mass Production