Results 221 to 230 of about 2,522,188 (370)

Temporary Occiput-C2 Fixation for Unstable Atlas Fractures: A Reliable Alternative to Halo-Vest? Minimum Two-Year Clinical Outcomes. [PDF]

Global Spine J
Akar A, Serttaş MF, Pehli̇vanoğlu T, Özdemi̇r U, Aydoğan M.   +4 more
europepmc   +1 more source

Atomically Revealing Bulk Point Defect Dynamics in Hydrogen‐Driven γ‐Fe2O3 → Fe3O4 → FeO Transformation

Advanced Functional Materials, EarlyView.
In situ TEM uncovers the atomic‐scale mechanisms underlying hydrogen‐driven γ‐Fe2O3→Fe3O4→FeO reduction. In γ‐Fe2O3, oxygen vacancies cluster around intrinsic Fe vacancies, leading to nanopore formation, whereas in Fe3O4, vacancy aggregation is suppressed, preserving a dense structure.
Yupeng Wu, Dongxiang Wu, Wenhui Zhu, Xiaobo Chen, Zhikang Zhou, Zhilu Liang, Shuonan Ye, Meng Li, Xiao Tong, Kim Kisslinger, Sooyeon Hwang, Dmitri Zakharov, Renu Sharma, Judith C. Yang, Guangwen Zhou   +14 more
wiley   +1 more source

Analysis of the Correlation Between Cuproptosis and Instability of Atherosclerotic Plaques. [PDF]

Biomedicines
Muhetaer M, He T, Zhu H, Wu J, Wan J, Zhang T, Hu Y, Lu Z, Cai H.   +8 more
europepmc   +1 more source

A Van der Waals Optoelectronic Synapse with Tunable Positive and Negative Post‐Synaptic Current for Highly Accurate Spiking Neural Networks

Advanced Functional Materials, EarlyView.
A van der Waals optoelectronic synaptic device based on a ReS2/WSe2 heterostructure and oxygen‐treated h‐BN is presented, which enables both positive and negative PSCs through photocarrier polarity reversal. Bidirectional plasticity arises from gate‐tunable band bending and charge trapping‐induced quasi‐doping.
Hyejin Yoon, Soeun Park, Yeong Kwon Kim, Juhwan Baek, Ki Han Kim, Seongil Yun, Hyeonchang Son, Jeongeun Choi, Byung Chul Jang, Dong‐Ho Kang   +9 more
wiley   +1 more source

Quantum Tunneling Tautomer of N,N‑Dimethyl‑p‑toluidine Dehydrogenates Identified by Deep-UV Laser Ionization Mass Spectroscopy

ACS Omega, 2018
Haiming Wu, Chengqian Yuan, Chenghui Zeng, Zhixun Luo   +3 more
doaj   +1 more source

Understanding the challenges: preterm birth and middle childhood psychomotor skills - a case control study. [PDF]

BMC Pediatr
Kozakiewicz M, Ewertowska P, Perzanowska E, Wilczyńska D, Walczak-Kozłowska T, Orlikowska A, Markowicz M, Zajt J, Kaczor J.   +8 more
europepmc   +1 more source

The Structure of the Unstable Marine Boundary Layer Viewed by Lidar and Aircraft Observations [PDF]

, 1986
David Atlas, Bernard A. Walter, Shu‐Hsien Chou, P. J. Sheu   +3 more
openalex   +1 more source

Spectrally Tunable 2D Material‐Based Infrared Photodetectors for Intelligent Optoelectronics

Advanced Functional Materials, EarlyView.
Intelligent optoelectronics through spectral engineering of 2D material‐based infrared photodetectors. Abstract The evolution of intelligent optoelectronic systems is driven by artificial intelligence (AI). However, their practical realization hinges on the ability to dynamically capture and process optical signals across a broad infrared (IR) spectrum.
Junheon Ha, Yingshan Ma, Yong Nam An, Sung‐Un An, Hyeon Hak Jung, Suvi‐Tuuli Varjamo, Jiwon Yoo, Junho Min, Hanvit Kim, Faisal Ahmed, Sang Hoon Chae, Young Min Song, Weiwei Cai, Tawfique Hasan, Zhipei Sun, Dong‐Ho Kang, Hyeon‐Jin Shin, Yunyun Dai, Hoon Hahn Yoon   +18 more
wiley   +1 more source

The Effect of Additive and Multiplicative Cyclic Perturbations on Noise-Induced Tipping Dynamics. [PDF]

Entropy (Basel)
Khovanov IA, Khovanova NA.
europepmc   +1 more source

Synchronized Electro‐Chromo‐Emissive Devices Using a Mixed Ionic‐Electronic Conductive Layer for XR Applications

Advanced Functional Materials, EarlyView.
A single cell type Electro‐chromo‐emissive (ECECL) device integrating synchronized electrochromic (EC) and electrochemiluminescent (ECL) functions is developed using a mixed ionic‐electronic conductor (MIEC). A MIEC layer reduces ionic/electronic resistance, enabling ultrafast switching and enhanced optical contrast.
Hwandong Jang, Sienoh Park, Won‐Jae Joo, Jinbo Kim, Nori Kobayashi, Eunkyoung Kim   +5 more
wiley   +1 more source