Results 181 to 190 of about 102,704 (290)

Large‐Aperture Polarization‐Independent Broadband Achromatic All‐Dielectric Metalens for Terahertz Focusing

Advanced Science, Volume 13, Issue 25, 4 May 2026.
A large‐aperture, high focusing efficiency and polarization‐independent THz single‐layer achromatic metalens is reported via discrete multi‐wavelength achromatic design and global optimization algorithm. The fabricated metalens exhibits a largest diameter of 2.21 cm, excellent achromatic performance, extremely high average focusing efficiency (> 46 ...
Xiaoqiang Jiang, Xu Chen, Zechuan Bin, Fu Tang, Min Hu, Manman Li, Wenhui Fan, Baoli Yao   +7 more
wiley   +1 more source

Analysis of horizontal dynamic response of single pile under vertical load-Rayleigh wave combined action. [PDF]

PLoS One
Zhao S, Zhang X, Yan H, Ma R, Meng F, Wang Z.   +5 more
europepmc   +1 more source

Temporal Feasibility Constraints on Wingbeat‐Call Synchrony in Actively Echolocating Bats

Ecology and Evolution, Volume 16, Issue 5, May 2026.
This study addresses a long‐standing question about the temporal correlation between two rhythmic actions during active echolocation: wingbeat and calling. Existing studies show a certain level of synchrony between the two processes; however, they do not consider the underlying drivers.
Ravi Umadi
wiley   +1 more source

Metasurfaces with Enhanced Optomechanical Coupling through the Colocalization of Plasmonic and Acoustic Fields. [PDF]

ACS Nano
Dhiman AK, Graczyk P, Dongre H, Załęski K, Djafari Rouhani B, Graczykowski B, Vasileiadis T.   +6 more
europepmc   +1 more source

Activity Patterns and Predator–Prey Temporal Overlap in the High Tiger‐Density Area Bardia National Park, Nepal

Ecology and Evolution, Volume 16, Issue 5, May 2026.
We estimated daily activity patterns and assessed temporal overlap between the Royal Bengal tiger (Panthera tigris tigris), an apex predator, and their primary prey: chital (Axis axis), sambar (Rusa unicolor), muntjac (Muntiacus muntjac), and hog deer (Axis porcinus) in Bardia National Park (BNP), a protected area in Nepal with a high density of tigers.
Bishnu Prasad Shrestha, Joost De Jong, Anouschka R. Hof, Naresh Subedi, Arjun Bhusal, Frank Van Langevelde   +5 more
wiley   +1 more source

Integrated VES–ERI–MASW‐Geotechnical Investigation for Building Foundation Site Suitability at the Proposed Wachemo University Referral Hospital, Hosanna, Central Ethiopia

Engineering Reports, Volume 8, Issue 5, May 2026.
Integrated VES, ERI, and MASW surveys, constrained by boreholes, delineate a central low‐resistivity/low‐V s weak corridor and more competent volcanic strata at depth. The eastern sector offers preferable foundation conditions, while identified weak zones require ground improvement or deep foundations to mitigate differential‐settlement risk.
Alemayehu Ayele, Tamrat Eramo, Muralitharan Jothimani   +2 more
wiley   +1 more source

Surface Acoustic Wave Devices: New Mechanisms, Enabling Techniques, and Application Frontiers. [PDF]

Micromachines (Basel)
Xu H, Liu X, Ye W, Zeng X, Qadir A, Chen J.   +5 more
europepmc   +1 more source

Predicting Direction of High‐Speed Wind: A Bayesian Approach to Conditional Cylindrical Distributions

Environmetrics, Volume 37, Issue 4, May 2026.
ABSTRACT High‐speed winds pose several dangers to both the built environment and the natural environment, affecting human lives and livelihoods, as well as endangering wildlife. On the other hand, high‐speed winds can be beneficially harnessed through the optimal orientation of turbines to maximize wind energy production.
Najmeh Nakhaei Rad, Sonali Das, Christophe Ley   +2 more
wiley   +1 more source

Sonoluminescence from single cavitation bubbles near solid surfaces. [PDF]

Ultrason Sonochem
Mur J, Petkovsek R, Ohl CD.
europepmc   +1 more source

Rhythms in longitudinal thalamic recordings are linked to seizure risk

Epilepsia, Volume 67, Issue 5, Page 2559-2571, May 2026.
Abstract Objective Seizure unpredictability remains a major clinical challenge for people with epilepsy. Previous works have shown that seizure risk is associated with circadian and multi‐day cycles in both brain and physiological signals. However, it remains unclear whether neural activity from deep brain structures such as the anterior nucleus of the
Xinbing Zhang, Zachary T. Sanger, Thomas Lisko, Steffen Ventz, Robert A. McGovern, Theoden I. Netoff   +5 more
wiley   +1 more source