Results 81 to 90 of about 304,162 (305)

Ultrasonic Atomization Spray Coating of PCL on an Mg‐Based Alloy Enhanced by Plasma Electrolytic Oxidation for Improved Adhesion, Corrosion Resistance, and Biocompatibility

open access: yesAdvanced Engineering Materials, EarlyView.
Plasma electrolytic oxidation is combined with ultrasonic spray deposition of polycaprolactone (PCL) on WE43 magnesium alloy to improve adhesion, corrosion resistance, and cytocompatibility. The hybrid coating demonstrates significantly reduced hydrogen evolution and enhances mechanical bonding, offering a promising strategy for next‐generation ...
Seyed Masih Mousavizadeh   +9 more
wiley   +1 more source

Chronic fatigue in teachers and its selected determinants [PDF]

open access: yesStudia z Teorii Wychowania
Chronic fatigue is most often studied in the fields of medicine and psychology, drawing attention as a key component of chronic fatigue syndrome and occupational burnout.
Elżbieta Strutyńska-Laskus
doaj   +1 more source

The Enigma of Chronic Fatigue [PDF]

open access: yesEuropean Neurology, 2006
Until new, reproducible criteria are established, the ubiquitous 'chronic fatigue state' emerges as a non-specific complaint shared by many different entities. Presently, it is neither a valid nor a verifiable medical diagnosis.
openaire   +3 more sources

Retroviral sequences related to human T-lymphotropic virus type II in patients with chronic fatigue immune dysfunction syndrome. [PDF]

open access: green, 1991
E DeFreitas   +9 more
openalex   +1 more source

Dual‐Nanoparticle Engineered Hydrogel Reverses Bicellular Oxidative Stress to Accelerate Diabetic Fracture Healing

open access: yesAdvanced Functional Materials, EarlyView.
CD105‐LNPs and PS‐LNPs can deliver α‐lipoic acid to bone marrow mesenchymal stem cells and bone marrow‐derived macrophages, reversing high glucose‐induced oxidative stress while enhancing osteogenesis and M2 polarization. Integrating both nanoparticles into glucose‐responsive hyaluronic acid hydrogel forms DLNPs@HA hydrogel, which accelerates diabetic ...
Yanzhi Zhao   +11 more
wiley   +1 more source

Probing Early Particle‐Cell Membrane Interactions via Single‐Cell and Single‐Particle Interaction Analysis

open access: yesAdvanced Functional Materials, EarlyView.
The pre‐internalization phase of endocytosis remains poorly characterized at single‐cell levels. Single‐cell pre‐internalization mechanics are investigated using advanced robotic techniques. Cancer cells exhibit biphasic adhesion – rapid initial binding followed by reinforcement – while fibroblasts show gradual engagement.
Houari Bettahar   +6 more
wiley   +1 more source

Advances in Micro/Nanofiber‐Based Porous Materials for High‐Performance Thermal Insulation

open access: yesAdvanced Functional Materials, EarlyView.
Micro/nanofiber porous materials have engendered great interest in the thermal insulation field. Herein, the structural designs, fabrication techniques, and applications of the micro/nanofiber thermal insulation materials are systematically summarized.
Xiaobao Gong   +5 more
wiley   +1 more source

ASTHENIC SYNDROME IN THE PEDIATRICIAN PRACTICE

open access: yesМедицинский совет, 2016
Asthenia (from Greek σθένεια impotence) is a pathological condition characterized by weakness, fatigability, emotional lability, hyperesthesia, sleep disorders.
I. N. Zaharova   +3 more
doaj   +1 more source

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