Results 131 to 140 of about 1,591,950 (295)

High‐Density Type I Collagen Promotes IFN‐γ+ CD8+ T Cell Exhaustion via SAT1‐ASS1‐Mediated Glutamine Accumulation and Ferroptosis in Triple‐Negative Breast Cancer

open access: yesAdvanced Science, EarlyView.
High‐density type I collagen promotes glutamine (Gln) accumulation–related ferroptosis of TNBC cells via the spermidine/spermine N1‐acetyltransferase 1 (SAT1)‐ argininosuccinate synthase (ASS1) signaling pathway, thus depriving immune cells of Gln supply and inducing IFN‐γ+ CD8+ T cell exhaustion in the TME.
Jinyan Wang   +11 more
wiley   +1 more source

Bio‐Memristor Based on Clinical Bile Samples: A Proof‐of‐Concept Pilot Study for Detection of Gallbladder Cancer

open access: yesAdvanced Science, EarlyView.
In this work, we present a bile‐based memristor hardware framework that enables direct, label‐free identification of cholelithiasis and gallbladder cancer at the device level. The Ag/bile/FTO memristor features stable resistive switching and disease‐specific electrical responses, providing a conceptual foundation for circuits and an integrated ERCP ...
Junming Zhu   +17 more
wiley   +1 more source

Magnetic properties of surface sediments in a closed alkaline volcanic lake: A case study from Lake Batur, Bali, Indonesia

open access: yesInternational Journal of Sediment Research
Lake Batur is a closed volcanic lake with alkaline water, located on the island of Bali, Indonesia. This study of Lake Batur presents a comprehensive rock magnetism analysis of the sediments and a geochemical examination of the water.
Ulvienin Harlianti   +9 more
doaj   +1 more source

IRM Quarterly, Volume 22, Number 1 (Spring 2012). Cover article: "Blowin' in the Wind" and "Beneath Still Waters": A Report on the 9th Santa Fe Conference on Rock Magnetism

open access: yes, 2012
1 electronic resource (PDF)Bowles, Julie; Jackson, Mike; Moskowitz, Bruce. (2012). IRM Quarterly, Volume 22, Number 1 (Spring 2012). Cover article: "Blowin' in the Wind" and "Beneath Still Waters": A Report on the 9th Santa Fe Conference on Rock ...
Jackson, Mike   +2 more
core  

Rock and mineral magnetism

open access: yes, 1984
The past two decades have witnessed a revolution in the earth sciences. The quantitative, instrument-based measurements and physical models of. geophysics, together with advances in technology, have radically transformed the way in which the Earth, and ...
O’Reilly, W
core   +1 more source

High‐Brightness and Ultra‐Long‐Lifetime Spin Quantum Dot Light‐Emitting Diodes Enabled by Efficient Injection of Spin‐Polarized Holes Through a Hybrid Hole Transport Layer

open access: yesAdvanced Science, EarlyView.
This work employs a hybrid hole transport layer to enhance hole transport efficiency, resulting in improved performance for the final device. It achieves an external quantum efficiency of 6.68%, a circularly polarized electroluminescence asymmetry factor of 0.026, and a high luminance of 14,370 cd/cm2, representing the highest luminance reported to ...
Fengqi Qiu   +8 more
wiley   +1 more source

IDENTIFICATION OF ANTHROPOGENIC MATERIALS IN TOPSOIL FROM THE URBAN AREA OF BANJARMASIN, INDONESIA USING GEOCHEMICAL AND ROCK MAGNETIC PROPERTIES

open access: yesRudarsko-geološko-naftni Zbornik
The city of Banjarmasin is located in a peatland and has a tropical climate. Peat areas have their own uniqueness, plus this city is traversed by many tributaries and is very rarely researched, especially in relation to the use of rock magnetism.
Sudarningsih Sudarningsih   +5 more
doaj   +1 more source

Cooling rate effects on the magnetization of volcanic rocks: Some implications for paleointensity determination [PDF]

open access: yesGeofísica Internacional, 2006
Effects of variation of cooling rate in the acquisition of thermoremanent magnetization (TRM) are analyzed on a suite of volcanic rocks. We use a three-step cooling rate experimental procedure applied at three distinct temperatures of TRM acquisition ...
Jaime Urrutia-Fucugauchi   +2 more
doaj  

IRM Quarterly, Volume 24, Number 2 (Summer 2014). Cover article: The iron that binds: The unexpectedly strong magnetism of high-temperature ceramic cements commonly used in rock magnetic experiments

open access: yes, 2014
1 electronic resource (PDF)Khakhalova, Evgeniya; Feinberg, Joshua. (2014). IRM Quarterly, Volume 24, Number 2 (Summer 2014). Cover article: The iron that binds: The unexpectedly strong magnetism of high-temperature ceramic cements commonly used in rock ...
Feinberg, Joshua, Khakhalova, Evgeniya
core  

Bioenergetic Materials for Tissue Regeneration: Modulating Metabolism to Promote Cellular Anabolism

open access: yesAdvanced Science, EarlyView.
Bioenergetic materials (BEMs) modulate cellular metabolism to promote tissue regeneration. Their principal mechanisms of action include metabolic substrate supplementation, metabolic enzyme modulation, organelle transfer, electrical current regulation, redox homeostasis modulation, and oxygen tension modulation.
Yuchen He   +7 more
wiley   +1 more source

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