Results 51 to 60 of about 3,549,713 (380)

Measurement of Ultra-High Speed by Optical Multistage Cascade Frequency Reduction Technology

Applied Sciences
In order to reduce the frequency of high-frequency Doppler signal light, the electronic bandwidth of a data acquisition system is reduced. This paper mainly describes the principle and experimental verification results of optical multistage cascade ...
Heli Ma, Long Chen, Wei Gu, Cangli Liu, Longhuang Tang, Xing Jia, Tianjiong Tao, Shenggang Liu, Yongchao Chen, Xiang Wang, Jian Wu, Chengjun Li, Dameng Liu, Jidong Weng, Huan Liu   +14 more
doaj   +1 more source

Metal−Organic Framework-Based Ultrafast Logic Gates for High-Security Optical Encryption

Ultrafast Science, 2023
Optical logic gates call for materials with giant optical nonlinearity to break the current performance bottleneck. Metal–organic frameworks (MOFs) provide an intriguing route to achieve superior optical nonlinearity benefitting from structural diversity
Junhong Yu, Yadong Han, Longyu Wang, Yibing Liu, Hang Zhang, Xuan Chen, Xuezhi Liu, Zhengbang Wang, Jianbo Hu   +8 more
doaj   +1 more source

Formation of Coronal Shock Waves [PDF]

Solar Physics, 2013
Submitted to Solar Physics ...
Luli?c, S., Vrsnak, B., Zic, T., Kienreich, I. W., Muhr, N., Temmer, M., Veronig, A. M.   +13 more
openaire   +4 more sources

RhoA and Rac1 as Mechanotransduction Mediators in Colorectal Cancer

Advanced Biology, EarlyView.
Analysing RhoA and Rac1 protein levels in Colorectal cancer (CRC) samples under mechanical strain highlights their potential as diagnostic markers. Monitoring their activity could offer valuable insights into how cancer spreads, paving the way for new approaches to better understand and diagnose colorectal cancer.
Sharda Yadav, Sanjaya KC, Mark A. T. Blaskovich, Cu‐tai Lu, Alfred K Lam, Nam‐Trung Nguyen   +5 more
wiley   +1 more source

TiO2-Based Nanoheterostructures for Promoting Gas Sensitivity Performance: Designs, Developments, and Prospects

Sensors, 2017
Gas sensors based on titanium dioxide (TiO2) have attracted much public attention during the past decades due to their excellent potential for applications in environmental pollution remediation, transportation industries, personal safety, biology, and ...
Yuan Wang, Tao Wu, Yun Zhou, Chuanmin Meng, Wenjun Zhu, Lixin Liu   +5 more
doaj   +1 more source

Design of ultrabright 270 keV DC photoelectron gun for ultrafast electron diffraction

AIP Advances, 2020
Compact DC photoelectron guns of high-voltage are highly desired to output ultrabright and ultrashort electron pulses for accessing irreversible processes by using the ultrafast electron diffraction (UED) technique.
Jing Yang, Yuying Yu, Yingpeng Qi, Jianbo Hu   +3 more
doaj   +1 more source

Effect of shock wave-facilitated intracoronary cell therapy on LVEF in patients with chronic heart failure: the CELLWAVE randomized clinical trial.

Journal of the American Medical Association (JAMA), 2013
IMPORTANCE The modest effects of clinical studies using intracoronary administration of autologous bone marrow-derived mononuclear cells (BMCs) in patients with chronic postinfarction heart failure may be attributed to impaired homing of BMCs to the ...
B. Assmus, D. Walter, F. Seeger, D. Leistner, J. Steiner, I. Ziegler, A. Lutz, Walaa Khaled, J. Klotsche, T. Tonn, S. Dimmeler, A. Zeiher   +11 more
semanticscholar   +1 more source

3D‐Printed Architected Material for the Generation of Foam‐Based Protective Equipment

Advanced Engineering Materials, EarlyView.
This study investigates 3D‐printed architected structures as alternatives to traditional foams in protective gear. It focuses on customizing impact strength and damping through design and manufacturing integration. Testing shows these structures outperform conventional foams, offering enhanced customizability, lower weight, and tunable performance ...
Ali Zolfagharian, Gerard Bel Català, Daniel Saakes, Bernard Rolfe, Ian Gibson, Mehrshad Mehrpouya   +5 more
wiley   +1 more source

Molecular dynamics simulations of an anomalous response of diamond to shock compression [PDF]

, 2007
We performed molecular dynamics simulations of shock wave propagation in diamond in the [110] crystallographic direction and observed an anomalous response of the material.
Elert, M. L., McLaughlin, K., Oleynik, I. I., White, C. T., Zybin, S. V.   +4 more
core  

Wearable Haptic Feedback Interfaces for Augmenting Human Touch

Advanced Functional Materials, EarlyView.
The wearable haptic feedback interfaces enhance user experience in gaming, social media, biomedical instrumentation, and robotics by generating tactile sensations. This review discusses and categorizes current haptic feedback interfaces into force, thermal, and electrotactile stimulation‐based haptic feedback interfaces, elucidating their current ...
Shubham Patel, Zhoulyu Rao, Maggie Yang, Cunjiang Yu   +3 more
wiley   +1 more source