Science and Technology

Bacteria in cancer unmasked

Science Daily - 09/04/2024
Researchers have compiled a detailed catalogue of bacteria living in cancer metastases. Having analyzed over 4000 tumors, they shed light on the diversity of these co-inhabitants and how they might interact with cancer cells and their surroundings. For example, certain bacteria were linked to a worse response to immunotherapy. This study paves the way to a better understanding of how bacteria help or hinder cancer (therapy), and how we can use this for patients' advantage.

New technique lets scientists create resistance-free electron channels

Science Daily - 09/04/2024
A team has taken the first atomic-resolution images and demonstrated electrical control of a chiral interface state -- an exotic quantum phenomenon that could help researchers advance quantum computing and energy-efficient electronics.

Periostin shows promise to help fight a common form of esophageal cancer

Science Daily - 09/04/2024
Esophageal squamous cell carcinoma (ESCC) accounts for around 90% of esophageal cancers, especially in East Asia. New findings in indicate that periostin, or POSTN, promotes ESCC progression by enhancing cancer and stromal cell migration in cancer-associated fibroblasts (CAFs). Therefore, it may be a novel therapeutic target for treating ESCC.

Cognitive decline may be detected using network analysis, according to Concordia researchers

Science Daily - 09/04/2024
Researchers use network analysis to study whether it can reveal the subtle changes associated with subjective cognitive decline that cannot otherwise be detected through standard test analyses. By running a statistical analysis of data merged from two large Canadian data sets, the researchers were able to visualize the strength of relationships between the nodes among people who are classified as cognitively normal (CN), or who have diagnoses of subjective cognitive decline (SCD), mild cognitive impairment (MCI) or Alzheimer's disease (AD).

Research could unlock more precise prognoses and targeted treatments for children with cancer

Science Daily - 09/04/2024
Researchers have identified new variations in neuroblastoma that could lead to a more accurate prognosis and better-targeted treatments for this devastating childhood cancer. A study reveals three new subgroups of the most common type of neuroblastoma, each with different genetic traits, expected outcomes, and distinguishing features that offer clues as to which treatments may be most effective.

BESSY II: How pulsed charging enhances the service time of batteries

Science Daily - 09/04/2024
An improved charging protocol might help lithium-ion batteries to last much longer. Charging with a high-frequency pulsed current reduces aging effects, an international team demonstrated.

After being insulted, writing down your feelings on paper then getting rid of it reduces anger

Science Daily - 09/04/2024
Researchers have discovered a simple, but effective, strategy to help people reduce their feelings of anger. Disposing of a piece of paper containing your written thoughts on the cause of your anger can effectively neutralize it. This process is like a Japanese tradition called hakidashisara, in which people write their negative thoughts on a plate then destroy it. Their findings suggest a simple and effective method of suppressing anger supported by science.

A natural touch for coastal defense

Science Daily - 09/04/2024
Common 'hard' coastal defenses, like concrete sea walls, might struggle to keep up with increasing climate risks. A new study shows that combining them with nature-based solutions could, in some contexts, create defenses which are better able to adapt.

Early medieval money mystery solved

Science Daily - 09/04/2024
Byzantine bullion fueled Europe's revolutionary adoption of silver coins in the mid-7th century, only to be overtaken by silver from a mine in Charlemagne's Francia a century later, new tests reveal. The findings could transform our understanding of Europe's economic and political development.

Are lab-grown brain tissues ethical? There is no no-brainer answer

Science Daily - 09/04/2024
Researchers offer insights into the ethical dilemmas and legal complexities surrounding brain organoids, especially those derived from human fetal tissue. Their findings advocate for thorough regulatory frameworks to ensure that scientific and medical progress in this field is conducted responsibly and ethically, with strong regulations supported by sound ethical and legal principles.

March is tenth straight month to be hottest on record, scientists say

The Hindu:Science - 09/04/2024
The globe has now experienced 12 months with average monthly temperatures 1.58 degrees Celsius (2.8 degrees Fahrenheit) above the Paris threshold, according to Copernicus data.

Russia to launch Angara rocket for first time from Vostochny Cosmodrome

The Hindu:Science - 09/04/2024
The 42.7-metre Angara launch vehicle, capable of carrying payloads bigger than 20 tonnes into orbit, is being developed to replace Russia's Proton M as Russia's heavy-lift rocket

A freak DNA change 25 million years ago is why humans lack tails

The Hindu:Science - 09/04/2024
Researchers found an insertion between two pieces of the TBXT gene, which prevented apes from producing a protein required to form a tail

How do mosquito bats work? | Explained

The Hindu:Science - 09/04/2024
The mosquito bat is a portable thunderstorm for mosquitoes

Heart disease, depression linked by inflammation

Science Daily - 09/04/2024
Coronary artery disease and major depression may be genetically linked via inflammatory pathways to an increased risk for cardiomyopathy, a degenerative heart muscle disease, researchers have found.

Atmospheric and economic drivers of global air pollution

Science Daily - 09/04/2024
Carbon monoxide emissions from industrial production have serious consequences for human health and are a strong indicator of overall air pollution levels. Many countries aim to reduce their emissions, but they cannot control air flows originating in other regions. A new study looks at global flows of air pollution and how they relate to economic activity in the global supply chain.

The surprising connection between male infertility and family cancer risk

Science Daily - 09/04/2024
A study suggests families with infertile male relatives may face elevated cancer risks. Tapping into genetic data, families could help personalize cancer risk assessments.

Tiny brain bubbles carry complete codes

Science Daily - 09/04/2024
Scientists discovered that the biological instructions within these vesicles differed significantly in postmortem brain samples donated from patients suffering from Alzheimer's disease.

A total solar eclipse races across North America as clouds part along totality

The Hindu:Science - 09/04/2024
Eclipse mania gripped all of Mexico, the U.S. and Canada, as the moon swept in front of the sun, blotting out daylight

How climate change will impact food production and financial institutions

Science Daily - 09/04/2024
Researchers have developed a new method to predict the financial impacts climate change will have on agriculture, which can help support food security and financial stability for countries increasingly prone to climate catastrophes.

Pages

Subscribe to Shree Sarvajanik Kelavani Mandal aggregator - Science and Technology