Results 221 to 230 of about 154,002 (336)

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

Evaluation of Ketamine's Impact on Vasopressor Requirements in Critically Ill Patients: A Retrospective Cohort Study. [PDF]

Hosp Pharm
Gann N, Ratliff P, Guerrero A, Hughes R, Cottingham L.   +4 more
europepmc   +1 more source

Physician’s perceptions of end-of-life and impact of sedative practices.

Sophie Pennec (19203274), Hélèna Briand (22793428), Vincent Guion (22793431), Adrien Evin (16632019)   +3 more
openalex   +1 more source

Sedative effect of lavender during physical loads

, 2019
É. S. Gevorkyan, S. M. Minasyan, Ts. I. Adamyan, Narine N. Ksadzhikyan   +3 more
openalex   +1 more source

Universal Neuromorphic Element: NbOx Memristor with Co‐Existing Volatile, Non‐Volatile, and Threshold Switching

Advanced Functional Materials, EarlyView.
A W/NbOx/Pt memristor demonstrates the coexistence of volatile, non‐volatile, and threshold switching characteristics. Volatile switching serves as a reservoir computing layer, providing dynamic short‐term processing. Non‐volatile switching, stabilized through ISPVA, improves reliable long‐term readout. Threshold switching operates as a leaky integrate
Ungbin Byun, Hyesung Na, Sungjun Kim
wiley   +1 more source

Advances in the Clinical Application of MAC: A Review of Drug Selection, Combination Therapy, and Administration Methods. [PDF]

Drug Des Devel Ther
Lei XH, Yang WW, Luo X, Rao PG, Guo R.
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

Comprehensive Evaluation of Methanolic Fruits Extract of Jatropha gossypifolia L.: Neuropharmacological, Cytotoxic, Anthelmintic, GC-MS Profiling, and Molecular Docking Studies. [PDF]

Pharmacol Res Perspect
Arafat M, Moon NJ, Mohammad M, Mamun MJI, Meem JN, Rasel MH, Uddin B, Momen MSH, Ali ML, Hoque N, Hossen SMM.   +10 more
europepmc   +1 more source

The sedative and propofol-sparing effect of dexmedetomidine and midazolam as premedicants in minor gynecological day care surgeries: A randomized placebo-controlled study

, 2018
Jyoti Vidhan, Anita Kumari, ArvinderPal Singh, Ruchi Gupta, Jonny Dhawan, Jasleen Kaur   +5 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