Results 251 to 260 of about 183,446 (320)

180th Anniversary of Ludwig Boltzmann. [PDF]

open access: yesEntropy (Basel)
Scarfone AM, da Silva SLEF.
europepmc   +1 more source

Bifurcate Regulation of Hematopoietic Homeostasis and Bone Osteogenesis by VHL‐HIF2α‐Controlled Adipocyte Function

open access: yesAdvanced Science, EarlyView.
The VHL‐HIF2α (VHL is Von Hippel‐Lindau) axis in adipocytes differentially regulates hematopoiesis and bone formation through stem cell factor (SCF) and chemerin, respectively. This hypoxia‐responsive pathway in adipocytes establishes a systemic signaling network with HSCs and MSCs to maintain tissue homeostasis, revealing a targetable axis for ...
Qian Li   +6 more
wiley   +1 more source

Co‐Self‐Assembled Interface Engineering Assisted for Bend‐Resistant and Efficient Flexible Perovskite Solar Cells

open access: yesAdvanced Science, EarlyView.
In this study, by incorporating 4‐nitrophenyl phosphate (PNPP) into [4‐(3,6‐dimethyl‐9H‐carbazol‐9‐yl)butyl]phosphonic acid (Me‐4PACz), an efficient co‐assembled monolayer (Co‐SAM) is constructed to modulate the bottom interface region, thereby developing highly efficient and stable inverted flexible perovskite solar cells.
Chunlong Wang   +16 more
wiley   +1 more source

Unveiling Dipolar Interaction‐Driven Magnetic Field Inhomogeneities in T2 MRI Contrast Agents

open access: yesAdvanced Science, EarlyView.
In this study, chemically designed nanoscale‐distance‐tuned based on silica‐coated iron oxide nanoparticles are used to investigate how dipolar interactions affect magnetic resonance imaging (MRI) contrast. By varying shell thickness, researchers modulated dipolar interactions and observed an exponential increase in transverse relaxivity (r2) that ...
Pelayo García‐Acevedo   +6 more
wiley   +1 more source

Device to Circuit Co‐Design Utilizing High‐Performance PEALD Indium‐Gallium‐Zinc Oxide Thin‐Film Transistor Enabling Technology Node Scaling in Monolithic 3D Systems

open access: yesAdvanced Science, EarlyView.
This article presents a holistic investigation of M3D‐compatible oxide semiconductor technology using PEALD‐fabricated IGZO TFTs, spanning device‐level characterization, TCAD Modeling, circuit design, and scaled‐node projections. It demonstrates high field‐effect mobility (up to 116.35 cm2 V−1·s−1), robust reliability (△VTH < 0.15 V), low variation ...
Wenhui Wang   +11 more
wiley   +1 more source

Circuit complexity and functionality: A statistical thermodynamics perspective. [PDF]

open access: yesProc Natl Acad Sci U S A
Chamon C   +3 more
europepmc   +1 more source

A Hydrodynamic Bioreactor for High‐Yield Production of Extracellular Vesicles from Stem Cell Spheroids with Defined Cargo Profiling

open access: yesAdvanced Science, EarlyView.
This study harnesses hydrodynamic flows to generate, confine and stimulate stem cell spheroids, enabling the large‐scale production of extracellular vesicles (EVs). This innovative method not only streamlines spheroid formation and subsequent EV release in a single, integrated process, but also ensures the generation of EVs with enhanced biological ...
Solène Lenoir   +7 more
wiley   +1 more source

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