Results 71 to 80 of about 14,355,851 (187)

Demo 23-17 Pohl's Mica Sheet

open access: yes, 2001
A thin mica sheet is illuminated by a mercury lamp. Interference between the light reflecting off the front and the back surfaces of the mica sheet creates a series of colored fringes, as shown in the video.

core  

Quantitative characterization of interlayer interference and productivity prediction of directional wells in the multilayer commingled production of ordinary offshore heavy oil reservoirs

open access: yesPetroleum Exploration and Development, 2015
Based on the physical experiment of visible multi-tube water flooding, in combination with field production data, the interlayer interference in multilayer commingled production of ordinary offshore heavy oil reservoirs is quantitatively characterized ...
Shijun HUANG   +4 more
doaj   +1 more source

Microbiome−host proteostasis crosstalk—An emerging perspective on mechanisms and interventions toward healthy longevity

open access: yesFEBS Letters, EarlyView.
Proteostasis and the gut microbiota play a key role in shaping host physiology. Microbiota‐derived metabolites, vitamins, and RNA modulate host proteostasis. Findings from model systems, including C. elegans, indicate microbes can either stabilize or disrupt host proteostasis.
Abhishek Anil Dubey, Maria Ermolaeva
wiley   +1 more source

From mice to humans—divergent strategies for intestinal homeostasis and regeneration

open access: yesFEBS Letters, EarlyView.
Recent advances such as organoid genome editing, xenotransplantation, imaging, and whole‐genome sequencing have enabled direct studies of human intestinal stem cells (ISCs). These studies reveal species‐specific features, including slower ISC proliferation, distinct injury responses, slower somatic mutation accumulation in humans, and an inverse ...
Keiko Ishikawa   +2 more
wiley   +1 more source

Interwell interference analysis and well spacing optimization of tight oil wells based on geological engineering integration

open access: yes地质科技通报
With the implementation of infilling new wells and refracturing existing ones, the spacing between wells has decreased, the scale of stimulation for individual wells has expanded, and the level of interference among wells has heightened, significantly ...
Jiawei REN   +5 more
doaj   +1 more source

Modelling stem cell differentiation related processes—A practical overview for biologists

open access: yesFEBS Letters, EarlyView.
Stem cell differentiation is complex and difficult to control experimentally. This review introduces suitable computational modelling approaches that can support stem cell research, from mechanistic ODE and abstract models to multiscale and deep learning methods.
Ricco Zeegelaar   +4 more
wiley   +1 more source

Demo 23-16 Interference Filters

open access: yes, 2001
An interference filter is a glass plate coated with a thin uniform layer of dielectric material. Light of a single wavelength is prevented from reflecting by interference between the front and rear surfaces of the dielectric, resulting in primarily one ...

core  

Integrated Dynamic Evaluation and Prospect Screening for Infill-Well Optimization in a Tight Sandstone Gas Reservoir

open access: yesEnergies
As a typical tight sandstone gas reservoir, the study area has entered a production-decline stage after years of development, and well pattern infilling has become a key means of improving the recovery factor.
Xinyu Zhong   +8 more
doaj   +1 more source

Optimization and application of fracture control and channeling prevention technology in Weiyuan shale gas horizontal well

open access: yesYouqicang pingjia yu kaifa, 2021
Due to the large natural fractures and the single extension of hydraulic fractures, gas channeling occurs easily during fracturing of multi-platform, as a result the instantaneous gas production of adjacent wells is reduced by at most 93 %, and the ...
Zeng Lingxiang
doaj  

Balancing Work and Life When Self-Employed: The Role of Business Characteristics, Time Demands, and Gender Contexts

open access: yesSocial Sciences, 2018
This study explores individual and contextual risk factors in relation to work interfering with private life (WIL) and private life interfering with work (LIW) among self-employed men and women across European countries.
Emma Hagqvist   +2 more
doaj   +1 more source

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