Researchers have developed a new method using gentle e-beams to study electron collisions with liquids, recording 2-dimensional spectra of molecules and measuring electronic excitation. This approach has shown promising results in evaluating quantum theoretical methods and may help identify alternatives to the greenhouse gas SF6.
A new study finds that climate scientists who practice what they preach are more credible and have a greater impact on the public. The research suggests that personal behavior plays a significant role in shaping the perception of scientists' credibility, with a carbon footprint being a key factor.
Researchers at Kyoto University found that cats use causal logic to infer object presence based on sounds. The study revealed cats' expectations are shaped by what they hear, enabling them to predict prey locations.
A new paper by Holger Hofmann reveals that quantum particles' motion is not deterministic and emerges only at the macroscopic limit. The Heisenberg uncertainty principle prevents the observation of trajectories, leading to a fundamental scale where classical physics breaks down.
Researchers found that deer tend to flee away from observers, with a strong preference for escaping north- or southwards. This behavior is thought to be due to the deer's magnetosensitivity, allowing them to coordinate their escape plans and maintain group cohesion.
A new approach to nuclear structure calculations uses relative coordinates to describe quantum mechanical states of nuclei, reducing complexity and computational power required. This method enables other groups to perform their own nuclear structure calculations with limited resources.
The Journal of Cognitive Enhancement will investigate how social cognitive processes can be enhanced through various methods, including meditation, video games, and cognitive training. Research in this area aims to delay cognitive decline in the elderly, reducing welfare costs and improving overall quality of life.
Male fiddler crabs produce female-luring vibrations in their burrows, serving as a type of 'Morse code' that females decipher to learn about suitors. The length and interval of pulses convey information on male characteristics, influencing female decision-making during mating.
Scientists develop new method to control magnetic particles of two distinct sizes suspended in liquid, forming channels that drive small particles along, improving sorting and lab-on-a-chip device functionality.
Scientists have successfully obtained a high-resolution image of the Zika virus helicase, a key target for antiviral development. The structural information will help researchers design and develop effective small-molecule inhibitors to stop viral replication and prevent disease.
Researchers used speed-dating to test whether genetics play a role in mate selection, finding that genotypes consistent with gender norms influenced success. Men and women with specific genetic variants were seen as more desirable or less likely to receive second dates.
Researchers found that repeated spot microdischarges in microelectronic devices cause a temperature increase, which reduces the electric field and leads to preferential breakdown at the previous discharge location. This study provides insights into the role of residual heat build-up and its impact on device stability.
Researchers demonstrate that rotational motion in the universe follows general relativity principles, connecting it to dark energy content and inertial dragging. The study yields a prediction that 73.7% of the present content of the universe is in the form of dark energy.
A novel study reveals a method for controlling hot molecule reactions using precise temperature modulation and degree of bending. The researchers found that resonant energy positions decrease as molecular bending increases, affecting interaction likelihood with electrons.
A study found that teenagers who multitask between media while studying perform worse academically, having lower working memory and being more impulsive
Roland Wiesendanger receives the award for his pioneering work on spin-polarized scanning tunneling microscopy, allowing the study of magnetism at the atomic level. Xiang Zhang is recognized for his discoveries in optical metamaterials and nanophotonics, including the far-field optical super lens.
A recent 'HogWatch' survey conducted in England has provided new insights into the country's declining hedgehog population. The study suggests a moderate decline of up to 7.4% in areas frequented by hedgehogs, with possible constraints due to habitat fragmentation.
Nuclear physicists can extend methods and observations from solid state physics to study the atomic nucleus. This collaboration has led to new understanding of Cooper pair tunneling, a phenomenon not possible in solid state physics. The authors encourage further interdisciplinarity to enrich nuclear physics research.
A study published in Cognitive Processing found that taekwondo athletes excel at reading facial emotions and anticipating opponents' next moves, whereas weightlifters do not. This skill is critical in close-contact combat sports.
A study in the Western Antarctic sector found that fin and humpback whales do not share the same habitat or feeding grounds. The two whale species are instead connected to different krill species, with Euphausia superba being the primary source of food for both.
The new journal Occupational Health Science will focus on research related to worker safety, health and well-being. The journal will publish leading-edge research on behavioral, social and psychological aspects of occupational health.
Researchers found that smaller, more interconnected social networks are associated with early signs of cognitive decline. Participants with mild cognitive impairment or dementia had a higher proportion of relatives in their networks and less socialization with friends and neighbors.
The article discusses the recent declassification of documents on the USS Independence, a World War II aircraft carrier used as a target in the first atomic bomb tests. The documents provide insight into the ship's post-Bikini history, including radiation levels and decisions to remove contaminated fuel oil.
A study found that people's ability to smell food aromas decreases with age, with 23% of participants having trouble detecting certain smells. In contrast, tastes are generally better detected, with only 3% experiencing difficulty.
Mun Dae Kim wins inaugural award for his work on superconducting flux qubits, increasing effective coupling strength for quantum computation; honors Dr. Howard E. Brandt, journal's late editor-in-chief.
Researchers manipulated video footage to study male jumping spiders' behavior, finding that size assessment influences their decision-making. Larger spiders are less likely to approach smaller opponents, while smaller spiders can't scare away larger opponents.
In a developing society with high gender equality, men still smoke more than women due to cultural associations between smoking and risk-taking. Tobacco sharing plays an important role in strengthening social relationships among the Aka tribe.
A study published in Springer's journal Quantitative Marketing and Economics found that the Electoral College system increases advertising spending in typical presidential elections. The researchers modeled voters' decisions using a simple aggregate market share model and found that advertising would be spread more evenly across states...
A new study by Giorgi Chaladze uses a computational model to explain the persistence of male homosexuality throughout history and cultures. The research suggests that many heterosexual men carry genes predisposing them to homosexuality, which helps maintain its stability within populations.
Researchers have developed a new model of molecular transport using synthetic nanomotors on biopolymer filaments, effectively delivering substances such as anti-cancer drugs. The study's findings suggest that even small motors can operate efficiently without tumbling and losing direction.
A survey of older American men who frequent sex work websites found that those over 60 paid for sex more frequently as they aged. The study also revealed that these men sought out specific experiences, such as the 'girlfriend experience', and were willing to pay for non-sexual activities with providers.
Male fiddler crabs use deception to their favour by blurring the line between original and regrown claws. They adapt their combat strategies based on claw strength, opting for smaller opponents with weakened regrown claws to avoid injury.
Researchers found that electron diffusivity plays a crucial role in harnessing thermoelectric power from waste heat. The study sheds light on the fundamental physical process behind this phenomenon.
Global research collaborations study harlequin ladybird's invasion history and ecology, highlighting its ability to thrive in various habitats. Citizen science projects provide valuable information on the spread of invasive alien species, inspiring new approaches to surveying and monitoring.
The earliest definitions of time were based on observed astronomical phenomena, while modern times are derived from atomic properties. The paper reveals how these definitions have evolved over time, highlighting the connection between astronomic and atomic time.
Researchers developed an electronic version of a logistic map that can interact with multiple maps, making it scalable. The model allows for the comparison of previous computer simulations with experimental results using state-of-the-art technology.
Researchers found that fish from different species associate with each other when they share the same food, suggesting a role for chemical cues in group bonding. This study suggests that shared dietary preferences may be a key factor in promoting social learning and information transfer among fish.
A study published in Psychopharmacology found that the smell of alcohol can reduce a person's ability to inhibit their behavior, particularly when it comes to pressing buttons. The researchers, led by Dr. Rebecca Monk, used a computer-based experiment to test this hypothesis and found significant evidence supporting their claim.
A study by psychologists Henry Wilmer and Jason Chein found that people who constantly check their phones exhibit poor impulse control and a tendency to devalue delayed rewards. This suggests that frequent smartphone use is associated with impatience and impulsivity.
A study by Mitesh Patel found that combining individual and team incentives led to a significant increase in physical activity. Participants who received rewards for both individual and team performance averaged more steps per day than those with individual-only rewards.
Researchers have identified 39 generic biomarkers for human neuronal maturation using single cell transcriptome profiling. The study found that certain genes are consistently elevated when neurons mature, highlighting the importance of calcium signaling, mitochondrial function, and ubiquitination-related processes.
A new study finds that despite having higher levels of wealth, African Americans are still more likely to be incarcerated than whites and Hispanics. The study also shows that as the wealth of black women grows, their chances of being incarcerated decline.
Researchers found that subtle changes in the air-water interface shape near the surface of capillaries significantly impact drying rates. By controlling microstructure, drying time can be improved. The study's findings could lead to more efficient porous materials for various industries.
Researchers have elucidated new factors influencing particle deposition via solvent evaporation, crucial for microchip production. The study found that interplay between solvent convection and nanoparticle collective diffusion governs particle recede at contact lines.
A newly discovered Microwhip scorpion fossil from the Mesozoic period has been found in Burmese amber. The fossil, named Electrokoenenia yaksha, is a tiny, yellowish creature that lived alongside dinosaurs 100 million years ago.
Researchers found that varnish increases damping throughout the wood surface, leading to a more isotropic sound radiation. The type of varnish used can also affect the sound, with German master violin makers' varnishes producing a louder tone.
Researchers found that processus length is crucial during mating for seed bugs, particularly when a rival male is present, and bigger isn't always better. Males with medium-length processus are most likely to fertilise female eggs successfully.
Researchers from ESPCI, France, have spent ten years studying the wetting of soluble polymer substrates by droplets of solvents. They found that spontaneous imbibition is stopped due to a change in material softness as the solvent melts the polymer, slowing down the spreading of the droplet.
Researchers used infrared spectroscopy and thermogravimetry to study the interaction between probe molecules and oxide surfaces. They found that surface layers behave like glass-forming liquids, with density and dynamic behavior influencing interactions.
Researchers tested a new way to treat colour problems in rubies by using microwaves. The study found that the microwave treatment led to visible changes in the gemstones' colour and structure.