Results 191 to 200 of about 176,265 (348)

Ultra‐Sensitive and Linear Flexible Pressure Sensors with Tri‐Scale Graded Microstructures for Advanced Health Monitoring and Robotic Perception

open access: yesAdvanced Science, EarlyView.
A flexible piezoresistive sensor with a 3D tri‐scale graded microstructure is proposed, overcoming the trade‐off between sensitivity and linearity. The device achieves ultra‐high sensitivity (138.6 kPa−1), a broad linear range (400 kPa, R2 = 0.99), and exceptional stability (24 000 repeated loading cycles), enabling precise detection of physiological ...
Rui Chen   +6 more
wiley   +1 more source

Manipulation of Emergent Collective Excitations via Composition Control in Mixed MPX3 Correlated 2D Antiferromagnets

open access: yesAdvanced Science, EarlyView.
Transition metal and chalcogen substituents are introduced into 2D antiferromagnet, NiPS3, and comprehensive photoluminescence and Raman spectroscopy studies are conducted to investigate how spin orbit entangled exciton and two magnon scattering evolve as functions of substituent concentration.
Cong Tai Trinh   +12 more
wiley   +1 more source

Perineal findings associated with urethral ruptures on plain lateral radiographs in cats. [PDF]

open access: yesJ Feline Med Surg
Milne J   +5 more
europepmc   +1 more source

Ground-based NUV-Optical Photometry Reveals Abundance Variations in Red Giant Stars of Galactic Bulge Globular Clusters

open access: green, 2021
Justin A. Kader   +11 more
openalex   +1 more source

Axial Coordination Induced Electron Delocalization and p‐p Orbital Hybridization in Single‐Atom Catalysts Boosts Zn2+ Desolvation for Highly Stable Zn Anode

open access: yesAdvanced Science, EarlyView.
The F‐axial coordinated Sb SAs (F‐Sb SAs) can effectively reduce the desolvation energy of hydrated Zn2+ ions and greatly accelerate the migration kinetics of Zn2+ ions. The symmetric cell and Zn‐I2 batteries based on F‐Sb SAs@Zn anode exhibit outstanding stability.
Yan Dao   +6 more
wiley   +1 more source

A molecularly impermeable polymer from two-dimensional polyaramids. [PDF]

open access: yesNature
Ritt CL   +16 more
europepmc   +1 more source

Atomic‐Level Structural Characteristics of β‐Relaxation in Metallic Glasses

open access: yesAdvanced Science, EarlyView.
Using in situ synchrotron radiation X‐ray techniques, this study experimentally characterizes β‐relaxation at the atomic scale, linking it explicitly to tricapped trigonal prism (TTP)‐like atomic structures and fast atomic motions. Cyclic heating reveals β‐relaxation as irreversible yet reactivatable through rejuvenation, offering unprecedented insight
Tianding Xu   +7 more
wiley   +1 more source

Transcription factor KROX20 marks epithelial stem cell ancestors for hair follicle formation

open access: yesThe Journal of Clinical Investigation
Epidermal stem cells control homeostasis and regeneration of skin and hair. In the hair follicle (HF) bulge of mammals, populations of slow-cycling stem cells regenerate the HF during cyclical rounds of anagen (growth), catagen (regression), and telogen (
Elnaz Ghotbi   +10 more
doaj   +1 more source

Home - About - Disclaimer - Privacy