Results 241 to 250 of about 32,518 (302)

Sustaining Breastmilk Expression and Direct Feeding at Breast for Very Low Birth Infants: A Qualitative Exploration of Parental Perspectives. [PDF]

Matern Child Nutr
Noonan M, Fitzgibbon V, Keyes R, McCarthy J, Bradshaw C, Tighe SM, Atkinson S, Connell DO, Byrt H, Shanahan M, Desmond J, Lloyd B, Healy S, Philips RK.   +13 more
europepmc   +1 more source

Experiences of breastfeeding among mothers of preterm infants during their infant's hospital stay: a qualitative systematic review and meta-aggregation. [PDF]

JBI Evid Synth
Srichalerm T, Kamkhoad D, Phonyiam R.
europepmc   +1 more source

Towards Key Principles of Host-Associated Microbiome Assembly. [PDF]

Ecol Lett
Araujo G, Thomas T, Montoya JM, Webster NS, Lurgi M.   +4 more
europepmc   +1 more source

Magnetoactive bistable soft actuators for programmable large shape transformations at low magnetic fields. [PDF]

Nat Commun
Wen H, Shao Z, Sun Y, Ma C, Xiang F, Xia L, Zhu X, Li X, Li L, Cao Q.   +9 more
europepmc   +1 more source

Microscopic mechanism of anyon superconductivity emerging from fractional Chern insulators.

Newton
Pichler F, Kuhlenkamp C, Knap M, Vishwanath A.   +3 more
europepmc   +1 more source

The Analysis of Dynamic Characteristics for Long Annular Rack Pumping Unit

Applied Mechanics and Materials, 2011
Long annular rack pumping unit is a new styles of pumping unit invented by Gu Xinyi academician. It has some advantages including energy conservation and high reliability.
Yong Hai Liu, Yong Gang Zhao, Lei Lei Gao, Xin Yi Gu   +3 more
exaly   +2 more sources

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Pumping Unit Optimization

SPE Latin America/Caribbean Petroleum Engineering Conference, 1996
Abstract In order to produce available fluids, pump jacks used at surface have been engineered to stroke as slow as 6 (six) strokes per minute (SPM) and as fast as 14 (fourteen) SPM. Depending on available production, pump length (stroke) and pump size were the only two other variables taken into consideration. This
von D.G., S.K. Newton
openaire   +1 more source

The Analysis of Pump Unit Equipment

2021 IEEE Conference of Russian Young Researchers in Electrical and Electronic Engineering (ElConRus), 2021
This article discusses methods of regulating the water supply at the pump station of the first rise. The description of pump unit is drawn. Substantiation of the chosen electric drive is given. Description of the regulation system is shown and is justified. Equipment characteristics of engine parameters and daily fluid intake of station are given.
Ksenia. D. Semenova, Wen Chenfei, Lu Xiaoli, Nikita V. Savosteenko, Galina A. Savosteenko   +4 more
openaire   +1 more source

FEM Simulation on the Structural Reliability of Beam Pumping Unit Based on the Methods of Monte-Carlo

Applied Mechanics and Materials, 2010
In order to know something about the structure reliability of beam pumping unit, the methods of Monte-Carlo and response surface method are used to analyze the pumping unit.
Xiu Juan Yang, Xiang Zhen Yan
exaly   +2 more sources