Results 151 to 160 of about 596,245 (221)

Obtaining general soliton solutions of nonlinear Boussinesq equations by trigonometric function method

, 2007
Feng He, Guo Qi-Bo, Liao Liu
openalex   +1 more source

On certain inequalities for hyperbolic and trigonometric functions [PDF]

, 2013
József Sándor
openalex   +1 more source

A Soft Robotic Textile‐Actuated Anthropomorphic Artificial Shoulder Mechanism

Advanced Intelligent Systems, Volume 7, Issue 4, April 2025.
This article describes the concept, development, and applications of anthropomorphic, artificial shoulder mechanism that is actuated by soft robotic textile. By mimicking the structural and functional aspect of the shoulder, the mechanism has been demonstrated to serve as a gesture‐controlled robot and advanced testing dummy for human augmentation ...
Bibhu Sharma, James Davies, Emanuele Nicotra, Adrienne Ji, Kefan Zhu, Phuoc Thien Phan, Chi Cong Nguyen, Trung Thien Hoang, Jingjing Wan, Patrick Pruscino, Hoang‐Phuong Phan, Nigel H. Lovell, Thanh Nho Do   +12 more
wiley   +1 more source

The wrapped Rama distribution. [PDF]

Sci Rep
Bell W, Nadarajah S.
europepmc   +1 more source

A Field Guide to Non‐Onsager Quantum Oscillations in Metals

Advanced Physics Research, Volume 4, Issue 4, April 2025.
The observation of quantum oscillations is usually taken as strong evidence for the existence of a Fermi surface according to the famous Onsager relation. The article reviews mechanisms that generate quantum oscillation frequencies that defy the Onsager relation where special emphasis is put on the recently discovered quasi‐particle lifetime ...
Valentin Leeb, Nico Huber, Christian Pfleiderer, Johannes Knolle, Marc A. Wilde   +4 more
wiley   +1 more source

Refined photovoltaic parameters estimation via an improved Sinh Cosh Optimizer with trigonometric operators. [PDF]

Sci Rep
Saleh Alluhaidan A, Salama AbdElminaam D, Ghanim TM, El-Rahman SA, Shawky Farahat I, Al Tawil A, Alkady Y, Elashmawi WH.   +7 more
europepmc   +1 more source

Uniform Approximation of Periodical Functions by Trigonometric Sums of Special Type [PDF]

, 2014
A. S. Serdyuk, Ie. Yu. Ovsii
openalex   +1 more source

Palmyra Palm Shell (Borassus flabellifer) Properties Part 2: Insights Into Its Thermal and Mechanical Properties

Engineering Reports, Volume 7, Issue 4, April 2025.
ABSTRACT Advancements in modern engineering design require materials that maintain thermal and mechanical stability under diverse conditions. To promote sustainability and eco‐friendliness, researchers are increasingly exploring natural alternatives to synthetic fibers.
Md Atiqur Rahman, Mamadou Ndiaye, Bartosz Weclawski, Peter Farrell   +3 more
wiley   +1 more source

An optimal B-spline approach for vectorizing raster image outlines. [PDF]

PLoS One
Abbas S, Hussain MZ, Ul-Ain Q.
europepmc   +1 more source

Joint Modeling of Wind Speed and Wind Direction Through a Conditional Approach

Environmetrics, Volume 36, Issue 3, April 2025.
ABSTRACT Atmospheric near surface wind speed and wind direction play an important role in many applications, ranging from air quality modeling, building design, wind turbine placement to climate change research. It is therefore crucial to accurately estimate the joint probability distribution of wind speed and direction.
Eva Murphy, Whitney Huang, Julie Bessac, Jiali Wang, Rao Kotamarthi   +4 more
wiley   +1 more source