Results 71 to 80 of about 630 (93)

Home-Based Exercise to Improve Functional Outcomes in Veterans With a Recently Healed Diabetic Foot Ulcer: Protocol for a Pilot Randomized Controlled Trial. [PDF]

JMIR Res Protoc
Robinson GL, Drumheller J, Lydecker AD, Rammling B, Dennis EA, Addison O, Prior SJ, Beamer BA, Sorkin JD, Gottlieb HD, Trent K, Roghmann MC.   +11 more
europepmc   +1 more source

Examining the Independent and Interactive Carryover Effects of Cognitive and Physical Exertions on Physical Performance. [PDF]

Hum Factors
Pabla RK, Graham JD, Watterworth MWB, La Delfa NJ.   +3 more
europepmc   +1 more source

Development of an interactive biosensing application for assessing finger dexterity. [PDF]

Digit Health
Abrahami MG, Warszawer Y, Kalron A, Shirbint E, Didikin M, Achiron A.   +5 more
europepmc   +1 more source

Escitalopram promotes recovery from hand paresis in cortical sensori- motor stroke – a randomized, double-blind, placebo-controlled longitudinal study

Vallesi V, Krammer W, Federspiel A, Missimer JH, Pastore-Wapp M, Kägi G, Wiest R, Weder BJ.   +7 more
europepmc   +1 more source

Full Reproduction of Surface Dynamometer Card Based on Periodic Electric Current Data

SPE Production & Operations, 2021
Summary The surface dynamometer card is composed of ground load and ground displacement, which is of great significance to reflect the operation of rod pumping and the exploitation of crude oil. However, the current method of obtaining the surface dynamometer by sensors is a huge financial investment on the sensor installations and ...
Dandan Zhu, Xiaoting Luo, Zhanmin Zhang, Xiangyi Li, Gao Peng, Liping Zhu, Xuefeng Jin   +6 more
openaire   +3 more sources

A Simple Method for Data Processing of Surface Dynamometer Card

Applied Mechanics and Materials, 2013
The surface dynamometer card is considered as the primary data for a computer analysis of a sucker rod pumping well. There are many problems in the information retrieved from the surface dynamometer card involving duplicated data and reverse direction data (RDD) ,and discontinuous data of the upstroke or the downstroke , etc.
Wen Sun, San Min Wang, Tao Ren
openaire   +3 more sources

Generating surface dynamometer cards for a sucker-rod pump by using frequency converter estimates and a process identification run

2015 IEEE 5th International Conference on Power Engineering, Energy and Electrical Drives (POWERENG), 2015
This paper presents a novel method to generate surface dynamometer cards of a sucker rod pump by applying torque and rotational speed estimates of a variable speed induction motor drive and a pumping process identification run.
Tuomo Lindh, Jan-Henri Montonen, Maxim Grachev, Markku Niemela   +3 more
openaire   +1 more source

Quantitative Interpretation of the Surface Dynamometer Card

Proceedings of SPE Asia-Pacific Conference, 1989
ABSTRACT The surface dynamometer card has been used routinely for many years as an aid in analyzing the performance of sucker rod pumping equipment. This is an essential step toward increasing profits by improving system design and rectification of pumping problems.
openaire   +1 more source

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Frontiers in Earth Science, 2022
Ziming Feng, Chaodong Tan
exaly  

Oil-Net: A Learning-Based Framework for Working Conditions Diagnosis of Oil Well Through Dynamometer Cards Identification

IEEE Sensors Journal, 2023
Xianchuan Yu, Xiaochun Cheng
exaly