Results 41 to 50 of about 449,272 (181)

Design and Implementation of the Control System of an Internal Combustion Engine Test Unit

open access: yesAdvances in Mechanical Engineering, 2014
Accurate tests and performance analysis of engines are required to minimize measurement errors and so the use of the advanced test equipment is imperative.
Tufan Koç   +5 more
doaj   +1 more source

Fabric‐Based Wearable Robotic Exoskeleton Gloves: Advancements and Challenges

open access: yesAdvanced Materials Technologies, Volume 11, Issue 12, 18 June 2026.
This review highlights interdisciplinary technological advances in fabric‐based robotic gloves, focusing on progress in design, fabrication, actuation, sensing, control, and power and energy requirements. It also addresses performance testing and validation, including biomechanical, strength, functional, user experience, and durability assessments, to ...
Ayse Feyza Yilmaz   +2 more
wiley   +1 more source

Numerical simulation of the sucker-rod pumping system

open access: yesIngeniería e Investigación, 2014
The sucker rod pump is an artificial lift method frequently applied in onshore petroleum wells. This system can be described using a numerical simulation based on the behavior of a rod string.
Oldrich Joel Romero, Paula Almeida
doaj   +1 more source

Haematological and Oncological Training Therapy With Stationary Strength and Cardio Machines (HOT) in Routine Cancer Care: A 3‐Year Real‐World Evaluation of Acceptance, Feasibility, Safety, and Effects

open access: yesCancer Medicine, Volume 15, Issue 6, June 2026.
ABSTRACT Background Exercise improves physical function and health‐related quality of life (HRQoL) in patients with cancer; however, nationwide structured programmes remain limited. A hospital in Germany implemented a donation‐funded Haematological and Oncological Training Therapy with Stationary Strength and Cardio Machines (HOT), and a 3‐year real ...
Sabine Felser   +9 more
wiley   +1 more source

An energy-saving pumping system with novel springs energy storage devices: Design, modeling, and experiment

open access: yesAdvances in Mechanical Engineering, 2017
For the traditional reciprocating pumping unit, it generally starts at the bottom dead point with full load and is accelerated when starting and decelerated when stopping, which not only requires great energy from the motor but also impact on the output ...
Hong jun Meng   +4 more
doaj   +1 more source

A Working Conditions Warning Method for Sucker Rod Wells Based on Temporal Sequence Prediction

open access: yesMathematics
The warning of the potential faults occurring in the future in a sucker rod well can help technicians adjust production strategies in time. It is of great significance for safety during well production. In this paper, the key characteristic parameters of
Kai Zhang   +6 more
doaj   +1 more source

Commercial clays in cosmetic formulations for hair care: Characterization and application to improve the mechanical properties of hair fibre

open access: yesInternational Journal of Cosmetic Science, Volume 48, Issue 3, Page 549-561, June 2026.
The shampoo and conditioner bar formulations enhanced hair gloss, promoting softness, improved cuticle alignment, and effective protection of hair shafts against external aggressors. Findings from mechanical properties measurements indicate that the clay‐containing formulations enhance the mechanical strength of hair, contributing to stronger and more ...
João Pedro Gonçalves de Souza Soares   +2 more
wiley   +1 more source

Nancy Darsch Trading Card (1998)

open access: yes, 1998
This is a Nancy Darsch Trading card created by the Pinnacle Trading Card Co. and the WNBA in 1998.
Pinnacle Trading Card Co.
core  

Machine learning based sucker rod pump fault diagnosis using motor power curve

open access: yesИзвестия Томского политехнического университета: Инжиниринг георесурсов
Relevance. The complexity of monitoring and diagnosing the condition of underground structural elements of sucker rod pumping units and large economic losses when operating this equipment with defects not identified in a timely manner. Aim.
Othman H. Ahmed   +3 more
doaj   +1 more source

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