eLife

Dorsal/NF-κB exhibits a dorsal-to-ventral mobility gradient in the Drosophila embryo

This valuable study provides quantitative data and analysis to reveal that variations in Dorsal (Dl ) nuclear dynamics along the Dorso-ventral axis in the early Drosophila embryo are governed by ...
techxplore

New memristor design uses built-in oxygen gradient to bring stability to reinforcement learning

In a recent study published in Nature Communications, researchers created a memristor that uses a built-in oxygen gradient to produce slow, stable conductance changes, enabling a reinforcement ...
ahajournals.org

Transpulmonary Proteome Gradients Identify Pathways Involved in Pulmonary Vascular Disease Due To Heart Failure

Some, but not all, patients with heart failure (HF) develop pulmonary vascular disease (PVD), which contributes to poor prognosis. Mechanisms leading to PVD in HF are poorly understood. We aimed to ...
Australian Broadcasting Corporation

Weather bomb threatening Australia's east coast next week to bring damaging rain, winds and surf

Forget the headlines and hyperbole of the fictitious "rain bomb", the real weather bomb — a rapidly intensifying low-pressure system — is possible along Australia's east coast next week. The winter ...
PNAS

Visualization and quantification of local concentration gradients in evaporating water/glycerol droplets with micrometer resolution

Imagine printing something with your office inkjet printer, but instead of homogeneously filled structures, you only get adjacent rings. What happened to the droplets on your paper? Because ink ...
C&EN

Diffusiophoresis in Polymer and Nanoparticle Gradients

Creative Commons (CC): This is a Creative Commons license. Attribution (BY): Credit must be given to the creator. Article Views are the COUNTER-compliant sum of full text article downloads since ...
Frontiers

A perfused multi-well bioreactor platform to assess tumor organoid response to a chemotherapeutic gradient

Colorectal cancer (CRC) is the third most common cancer in both men and women in the US and the second leading cause of cancer-related death in developed countries (Society, 2023). Although surgery is ...
PNAS

Differential biosynthesis and cellular permeability explain longitudinal gibberellin gradients in growing roots

Growth hormones are mobile chemicals that exert considerable influence over how multicellular organisms like animals and plants take on their shape and form. Of particular interest is the distribution ...
IEEE

Limitation of SPADs quantum efficiency due to the dopants concentration gradient

Abstract: Single-photon avalanche diodes are highly sensitive devices capable of registering the arrival of an individual photon. They are biased beyond breakdown voltage, and thus the electron-hole ...
natural

Guest post: How close is the West Antarctic ice sheet to a ‘tipping point’?

This guest post is by: Prof Christina Hulbe, a geophysicist in the National School of Surveying at the University of Otago in New Zealand. Between its east and west ice sheets and its peninsula, ...
Frontiers

Dynamic Metabolic Zonation of the Hepatic Glucose Metabolism Is Accomplished by Sinusoidal Plasma Gradients of Nutrients and Hormones

Being the central metabolic organ of vertebrates, the liver possesses the largest repertoire of metabolic enzymes among all tissues and organs. Almost all metabolic pathways are resident in the ...