Author: José R. Pineda got his Ph.D. from University of Barcelona in 2006. Since 2007 he has worked for Institut Curie and The French Alternative Energies and Atomic Energy Commission. Currently he is a researcher of the UPV/EHU. He investigates the role of stem cells in physiologic and pathologic conditions. Solid cancerous tumor is a […]
Condensed matter • Materials • Nanotechnology • Quantum physics
Sensors are essential tools for detecting and analysing trace molecules in a variety of fields, including environmental monitoring, food safety, and public health. However, developing sensors with high enough sensitivity to detect these tiny amounts of molecules remains a challenge. One promising approach is surface-enhanced infrared absorption (SEIRA), which uses plasmonic nanostructures to amplify the […]
T-cell acute lymphoblastic leukemia (T-ALL) is a hematological malignancy that affects both children and adults. Although with current chemotherapy regimens cure is achieved in ~80% of pediatric patients, adults fare more poorly with only 40% 5-year overall survival . Restricted cellular subsets with asymmetrically enriched leukemia-initiating cell (LIC) activity have been reported in human and […]
In their recent paper “Telling Gender: The Pragmatics and Ethics of Gender Ascriptions” , the philosophers Quill Kukla and Mark Lance (well known in the philosophy of language as authors of the 2009 essential book Yo! And Lo! The Pragmatic Topography of the Space of Reasons ) embark on a journey into the heart of […]
When plants are infected by pathogens, suffer from a lack of water or have to react to other external stimuli, the first thing they do is increase the proton and calcium concentration in the affected cells. The protons and calcium ions then act like messenger substances that trigger further reactions in the cell. The interactions […]
One of the intriguing and central mysteries in contemporary neuroscience revolves around the intricate relationship between the brain and the mind. While our understanding of neurons, neurotransmitters, and neuronal receptors has advanced significantly, the elusive question remains: How do these complex chemical and electrical processes translate into thoughts, emotions, and behaviors? Gaining insight into these […]
A cement is any of various substances used for bonding or setting to a hard material. A popular one, Portland cement, is a mixture of calcium silicates and aluminates made by heating limestone (CaCO3) with clay (that contains aluminosilicates) in a kiln. The product is then ground to a fine powder. When Portland cement is […]
Human beings first disturbed moon dust on Sept. 13, 1959, when the USSR’s unmanned spacecraft Luna 2 alighted on the lunar surface. In the following decades, more than a hundred other spacecraft have touched the moon — both crewed and uncrewed, sometimes landing and sometimes crashing. The most famous of these were NASA’s Apollo Lunar […]
Biology • Biomedicine • Medicine • Pharmacy
One of the biggest health threats in our current society is not related to a virus, not even to diabetes or cardiovascular disease, but to antimicrobial resistance. In fact, over 5 million deaths per year are associated with resistant bacteria, of which nearly 1.3 million deaths per year are directly attributable to antimicrobial resistance. This […]
Humanity’s emissions of greenhouse gases have caused rapid global warming at a rate unprecedented in at least the past 2,000 years. Rapid global warming has been accompanied by increases in the frequency and intensity of heat extremes over most land regions in the past 70 years. While human activities cause emissions of a number of […]