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47 articles from ScienceDaily
Asexual relationships need same ingredients as any other relationship
- ScienceDaily
- 22/9/23 22:53
Many asexual individuals, those with little to no sexual attraction, are in long-term satisfying romantic relationships, but there has been little study on how and why they last and thrive. New research found that, despite asexuals' lack of or dislike for sexual attraction, the ingredients that make for a successful relationship among asexual individuals are virtually the same as those in any...
Disarming the immune system's lethal lung response
- ScienceDaily
- 22/9/23 22:53
Neutrophils are the body's first line of defense against infection. But if too many attack for too long, they can damage the tissues they're meant to protect. In the lungs, this damage can lead to acute respiratory distress syndrome, the leading cause of death due to COVID-19. Researchers have found that using a drug to inhibit a protein called PTP1B can prevent lethal lung inflammation in mice....
Potential of precision genome editing in treating inherited retinal diseases
- ScienceDaily
- 22/9/23 21:30
Researchers explain how precision genome editing agents have enabled precise gene correction and disease rescue in inherited retinal diseases (IRDs).
Air pollution can amplify negative effects of climate change, new study finds
- ScienceDaily
- 22/9/23 21:30
The impacts of air pollution on human health, economies, and agriculture differ drastically depending on where on the planet the pollutants are emitted, according to a new study that found that In some cases, pollution co-emitted with CO2 can increase the social cost of carbon by as much as 66%.
New research throws doubt on old ideas of how hearing works
- ScienceDaily
- 22/9/23 21:30
The way in which we experience music and speech differs from what has until now been believed. The results may make it possible to design better cochlear implants.
Uncovering the skin's secrets: Studies show how skin forms differently across the body
- ScienceDaily
- 22/9/23 21:30
Two recent studies reveal how skin forms differently across different areas of the body from the face and underarms to the palms of our hands and feet. By profiling the changes in skin, researchers found that the differences have a direct impact for how various skin diseases form across the body.
New research finds that viruses may have 'eyes and ears' on us
- ScienceDaily
- 22/9/23 21:30
New research suggests that viruses are using information from their environment to 'decide' when to sit tight inside their hosts and when to multiply and burst out, killing the host cell. Right now, viruses are exploiting the ability to monitor their environment to their benefit. But in the future, 'we could exploit it to their detriment,' said one of the authors.
An AI message decoder based on bacterial growth patterns
- ScienceDaily
- 22/9/23 21:30
A new encryption method uses simulated bacterial growth based on specific initial conditions to form patterns corresponding to letters. Depending on the initial conditions used, such as nutrient levels and space constraints, bacteria tend to grow in specific ways. Researchers have created a new type of encryption scheme based on how a virtual bacterial colony grows with specific initial...
Simple process extracts valuable magnesium salt from seawater
- ScienceDaily
- 22/9/23 21:30
A new, simple, and efficient flow-based method allows researchers to pull a useful magnesium salt from natural seawater using easily available chemicals.
An AI message decoder based on bacterial growth patterns
- ScienceDaily
- 22/9/23 19:21
Depending on the initial conditions used, such as nutrient levels and space constraints, bacteria tend to grow in specific ways. Researchers have created a new type of encryption scheme based on how a virtual bacterial colony grows with specific initial conditions.
Intestinal fortitude: Gut coils hold secrets of organ formation
- ScienceDaily
- 22/9/23 19:21
A new study finds that gut rotation during development is orchestrated by two waves of expression of a transcription factor called Pitx2. The second wave, it turns out, is triggered by mechanical cues within an elastic tissue that anchors the gut tube, and later becomes a conduit for blood and lymphatic vessels that supply the gut tube.
Looking back on 250 years of drought on the Korean peninsula
- ScienceDaily
- 22/9/23 18:17
Professors have developed a self-calibrating EDI to compare and analyze precipitation records from the Joseon Dynasty to date.
Wearable sensors styled into T-shirts and face masks
- ScienceDaily
- 22/9/23 18:17
Researchers have embedded new low-cost sensors that monitor breathing, heart rate, and ammonia into T-shirts and face masks.
Findings explain exceptional auditory abilities in Williams-Beuren Syndrome
- ScienceDaily
- 22/9/23 18:17
Scientists have identified the mechanism by which Williams-Beuren Syndrome enhances the ability to discriminate between sounds as interneuron hyperexcitability in the auditory cortex.
Mysterious ripples in the Milky Way were caused by a passing dwarf galaxy
- ScienceDaily
- 22/9/23 18:17
Using data from the Gaia space telescope, a team has shown that large parts of the Milky Way's outer disk vibrate. The ripples are caused by a dwarf galaxy, now seen in the constellation Sagittarius, that shook our galaxy as it passed by hundreds of millions of years ago.
Shape-shifting fat cells fuel breast cancer growth
- ScienceDaily
- 22/9/23 18:17
Fat cells, or adipocytes, that grow in close proximity to breast cancers can shift into other cell types that promote tumor growth, a new study suggests. The findings could lead to new ways to fight breast cancer, a disease that is diagnosed in more than 300,000 U.S. women each year and kills nearly 45,000 annually.
Scientists use modified silk proteins to create new nonstick surfaces
- ScienceDaily
- 22/9/23 18:16
Scientists developed a method to make silk-based materials that refuse to stick to water, or almost anything else containing water. Molded into forms like plastic, or coated onto surfaces as a film, the silk material has nonstick properties that surpass those of commercially available non-stick surfaces.
Researchers test a novel hypothesis to explain the cause of autoimmunity in patients with type 1 diabetes
- ScienceDaily
- 22/9/23 18:16
Type 1 diabetes (T1D) is an autoimmune disease in which the pancreas makes little or no insulin. The details on the events that occur during autoimmune destruction of the pancreatic beta-cells have been studied extensively yet the mystery of what causes autoimmunity is unknown. In a new study, researchers present a testable hypothesis to explain the initiation of autoimmunity. If validated, this...
New study identifies cortisol level as indicator of addiction recovery success
- ScienceDaily
- 22/9/23 18:16
A new study found that lower initial cortisol levels may serve as a predictor for retention in treatment programs for substance use disorder. Researchers found that participants who remained in the treatment program less than 90 days had significantly higher initial cortisol levels than those who remained in the program longer than 90 days.
Tracking the origin of southern California's latest invasive pest
- ScienceDaily
- 22/9/23 18:16
In 2012, a crop of California's most prized ornamental trees was overrun by an invisible invader. The growing shoots of coral beans -- the official city tree of Los Angeles -- began wilting and falling away, revealing stems that had been hollowed out from the inside by the caterpillars of Erythrina stem borer moths. A new study published this Wednesday in the Journal of Applied Entomology reveals...
New technique allows researchers to scrape beyond the surface of nanomaterials
- ScienceDaily
- 22/9/23 18:16
A new technology and approach has allowed researchers to peer within the atomic layers of nanomaterials to better understand the connection between their form and function.
Discovery could power up platelet production to battle blood shortages
- ScienceDaily
- 22/9/23 18:16
In addition to enabling the manufacture of platelets on demand, the finding could help doctors better treat both cancer and thrombocytopenia, a clotting disorder that often strikes newborns in intensive care.
Mutation in key molecules could stop gonorrhea infection, biomedical sciences researchers find
- ScienceDaily
- 22/9/23 18:16
Creating a mutation that inhibits how the bacterial pathogen Neisseria gonorrhoeae causes gonorrhea, a common sexually transmitted infection, could offer a new way to prevent and treat the disease, according to researchers.
More older adults should be checking blood pressure at home, study suggests
- ScienceDaily
- 22/9/23 18:16
Only 48 percent of people age 50 to 80 who take blood pressure medications or have a health condition that's affected by hypertension regularly check their blood pressure at home or other places, a new study finds. A somewhat higher number -- but still only 62 percent -- say a health care provider encouraged them to perform such checks.
Fighting fungal infections with metals
- ScienceDaily
- 22/9/23 18:13
Researchers have demonstrated that chemical compounds containing special metals are highly effective in fighting dangerous fungal infections. These results could be used to develop innovative drugs which are effective against resistant bacteria and fungi.