Science and Technology

Is there a common link between the physical and social worlds? Two brothers think so

Science Daily - 11/01/2024
A Rutgers biophysical chemist and his brother, a political scientist on the West Coast, have joined intellectual forces, realizing a long-standing dream of co-authoring an article that bridges their disciplines involving cells and society. In their paper, they have proposed that powerful parallels exist between the microscopic, natural world of cells and molecules and the human-forged realm of organizations and political systems.

A new type of plant metalloreductase maintains root growth under low phosphorus

Science Daily - 11/01/2024
Phosphorus is essential for undisturbed plant growth and development. However, in many soils, phosphorus is only poorly available. One mechanism used by plants to increase phosphorus availability is the release of malate, an organic acid, which can form complexes with iron or aluminium in the soil, thereby liberating sorbed phosphate. However, this response can also result in iron overaccumulation, which can inhibit root growth.

A universal coronavirus vaccine could save billions of dollars if ready before next pandemic, study suggests

Science Daily - 11/01/2024
A new study suggests that once developed, a universal vaccine in advance of the next coronavirus epidemic/pandemic can save up to 7 million hospitalizations and 2 million deaths even when it is the only intervention being implemented and its efficacy is as low as 10 percent.

Researchers use spinning metasurfaces to craft compact thermal imaging system

Science Daily - 11/01/2024
Researchers have developed a new technology that uses meta-optical devices to perform thermal imaging. The approach provides richer information about imaged objects, which could broaden the use of thermal imaging in fields such as autonomous navigation, security, thermography, medical imaging and remote sensing.

Producing tears in a dish: Researchers develop first model of human conjunctiva

Science Daily - 11/01/2024
Scientists have produced an organoid model of the human conjunctiva. These organoids mimic the function of the actual human conjunctiva, a tissue involved in tear production. Using their new model, the researchers discovered a new cell type in this tissue: tuft cells. The tuft cells become more abundant under allergy-like conditions and are therefore likely to play a role in allergies. The organoid model can now be used to test drugs for several diseases affecting the conjunctiva.

AI, satellite pics reveal ocean activities happening out of sight

The Hindu:Science - 11/01/2024
Open information also will make countries better able to manage vital ocean resources effectively. But the sheer size of the ocean has made tracking industrial activities at a broad scale impractical – until now

Sci-Five | The Hindu Science Quiz: On astronauts in space

The Hindu:Science - 11/01/2024
This week’s Sci-Five quiz is on astronauts in space.

Jammu CSIR lab finds cannabis plant compound has antibiotic effects | Explained

The Hindu:Science - 11/01/2024
The study revealed tetrahydrocannabidiol obtained from cannabis could fight methicillin-resistant Staphylococcus aureus

19-million-year-old fossil jaw bone hints the biggest whales first evolved somewhere unexpected

The Hindu:Science - 11/01/2024
Throughout their evolutionary history, most baleen whales were relatively much smaller, around five metres in length.

AI could improve your life by removing bottlenecks between what you want and what you get

The Hindu:Science - 11/01/2024
Traditionally, people have been forced to reduce complex choices to a small handful of options that don’t do justice to their true desires

Alpha, beta, theta: what are brain states and brain waves? And can we control them?

The Hindu:Science - 11/01/2024
There’s no shortage of apps and technology that claim to shift the brain into a “theta” state – said to help with relaxation, inward focus and sleep

The strange story of the grave of Copernicus

The Hindu:Science - 11/01/2024
Nicholas Copernicus, or Mikołaj Kopernik in Polish, was born in Toruń in 1473. He was the youngest of four children born to a local merchant

How we discovered that Uranus and Neptune are actually nearly identical in colour

The Hindu:Science - 11/01/2024
A new study has revealed that these two ice giants are actually very similar shades of greenish blue

Neuropsychological effects of rapid-acting antidepressants may explain their clinical benefits

Science Daily - 11/01/2024
Rapid-acting antidepressants, including ketamine, scopolamine and psilocybin, have been found to have immediate and lasting positive effects on mood in patients with major depressive disorder but how these effects arise is unknown. New research has explored their neuropsychological effects and found that all three of these drugs can modulate affective biases associated with learning and memory.

Dry-cleaning fluid becomes a synthetic chemist's treasure

Science Daily - 11/01/2024
The widely used dry-cleaning and degreasing solvent perc can be converted to useful chemicals by a new clean, safe and inexpensive procedure. The discovery using on-demand UV activation may open the path to upcycling perc and thus contribute to a more sustainable society.

Natural compounds derived from soy and other plants reduce breast cancer recurrence and improve survival

Science Daily - 11/01/2024
Soy compounds called isoflavones are among the plant-derived compounds that may significantly reduce the risk of breast cancer recurrence or death, according to a new meta-analysis.

Genetics may influence the body's response to low oxygen

Science Daily - 11/01/2024
Researchers uncovered a fundamental mechanism that controls the body's response to limited oxygen and regulates blood vessel disease of the lung.

mRNA technology could be possible treatment for rare diseases

Science Daily - 11/01/2024
By exploiting the technology used in Covid-19 vaccines, a team of scientists has created an effective therapy for a rare disease, in a study in mice, demonstrating the technology's potential therapeutic use in people.

Feeling depressed linked to short-term increase in bodyweight

Science Daily - 11/01/2024
Increases in symptoms of depression are associated with a subsequent increase in bodyweight when measured one month later, new research has found. The study found that the increase was greatest among people with overweight or obesity, but found no link between generally having greater symptoms of depression and higher bodyweight.

Single-cell atlas of the placenta during term labor

Science Daily - 11/01/2024
An atlas revealing the activity of individual placental cells during childbirth offers insight on what happens at the maternal-fetal interface during term labor, according to a new study.

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