Results 41 to 50 of about 1,938,015 (214)

Stressors, Appraisal of Stressors, Experienced Stress and Cardiac Response:A Real-Time, Real-Life Investigation of Work Stress in Nurses [PDF]

, 2015
Background: Stress in health care professionals may reflect both the work and appraisal of work and impacts on the individuals, their patients, colleagues and managers.Purpose: The purpose of the present study is to examine physiological and ...
Farquharson, B., Julia Allan, Marie Johnston, Martyn Jones (720171), Bell, Cheryl, Jones, Martyn C, Martyn Jones, Ian Ricketts (16669965), Marie Johnston (18271), Farquharson, Barbara, Derek Johnston, Johnston, D., Barbara Farquharson (16669962), Derek Johnston (3064002), Bell, C., Jones, M., Patricia Schofield, Jones, Martyn, Barbara Farquharson, Ricketts, I., Schofield, Patricia, Patricia Schofield (625809), Johnston, M., Cheryl Bell (16669959), Bell, Cheryl Louise, Cheryl Bell, Ian Ricketts, Johnston, Derek, Julia Allan (4991684), Allan, J., Allan, Julia, Johnston, Marie, Johnston, Derek W, Ricketts, Ian, Allan, Julia L   +34 more
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IP3R1/GRP75/VDAC1 complex mediates endoplasmic reticulum stress-mitochondrial oxidative stress in diabetic atrial remodeling [PDF]

, 2022
Rationale Endoplasmic reticulum (ER) stress and mitochondrial dysfunction are important mechanisms of atrial remodeling, predisposing to the development of atrial fibrillation (AF) in type 2 diabetes mellitus (T2DM).
Tse, G.
core   +1 more source

Coalbed methane accumulation, in-situ stress, and permeability of coal reservoirs in a complex structural region (Fukang area) of the southern Junggar Basin, China

Frontiers in Earth Science, 2023
The enrichment of coalbed methane (CBM), in-situ stress field, and permeability are three key factors that are decisive to effective CBM exploration. The southern Junggar Basin is the third large CBM basin in China but is also known for the occurrence of
Meng Li, Meng Li, Mingjie Li, Mingjie Li, Jienan Pan, Jienan Pan, Di Gao, Di Gao, Yunxing Cao, Yunxing Cao   +9 more
doaj   +1 more source

Geophysical characterization methods for sweet spots in shale oil: A case study of Niuzhuang Subsag in Shengli Oilfield

Youqi dizhi yu caishoulu
In view of the insufficient applicability of geophysical characterization methods for sweet spots in shale oil in Niuzhuang Subsag， the core and logging data were used to analyze the physical characteristics of different types of lithofacies based on ...
ZHANG Qiang, WANG Jing, ZHOU Haiting, LÜ Shichao   +3 more
doaj   +1 more source

Extension mechanism and influencing factors of indirect fracturing fractures on coal seam roof

Meitan kexue jishu
Fractured soft and low permeability coalbed is commonly developed in China, which restricts the increase of single well gas production and industrial development of coalbed methane (CBM).
Yong LI, Tao CHEN, Xiaotian MA, Xiang WU
doaj   +1 more source

Influence of Grain Size Heterogeneity and In-Situ Stress on the Hydraulic Fracturing Process by PFC2D Modeling

Energies, 2018
A modified fluid-mechanically coupled algorithm in PFC2D was adopted in this article to study the influence of grain size heterogeneity and in-situ stress on hydraulic fracturing behavior.
Zhenhua Han, Jian Zhou, Luqing Zhang
doaj   +1 more source

In-Situ Observations of Intergranular Stress Corrosion Cracking

Volume 6: Materials and Fabrication, Parts A and B, 2008
The development and validation of predictive models for intergranular stress corrosion cracking requires knowledge of short crack growth kinetics in response to mechanical driving forces. A new experimental method for in-situ observation of the early stages of crack growth during stress corrosion cracking, via full field Digital Image Correlation, is ...
Duff, Jonathan A., Marrow, Thomas J.
openaire   +3 more sources

In-situ stress conditions at ODP Site 131-808

, 1993
Shipboard laboratory index property data, shore-based consolidation tests, and in-situ stress and pore-pressure measurements are used in this study to constrain the stress conditions at ODP Site 808, Nankai Trough.
Feeser, Volker, Kate Moran (6964625), R G Campanella (7979444), Volker Feeser (7979435), Warner Brückmann (467316), Campanella, R G, Brückmann, Warner, Moran, Kate   +7 more
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Present-day stress orientations and tectonic provinces of the NW Borneo collisional margin

, 2010
Extent: 15p.Borehole failure observed on image and dipmeter logs from 55 petroleum wells across the NW Borneo collisional margin were used to determine maximum horizontal stress (σH) orientations; combined with seismic and outcrop data, they define seven
Richard R. Hillis, Rosalind C. King, Mark R. P. Tingay, Christopher K. Morley, Hillis, R., James Clark, Tingay, Mark, Tingay, M., King, R., Clark, J., Morley, C.   +10 more
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Thermally Induced Rock Stress Increment And Rock Reinforcement Response

, 2016
The thermal heating caused by the deposition of spent nuclear fuel containers increases the in situ rock stress during disposal time. The thermal stress increase was modelled using thermo-mechanical modelling.
Hakala, Matti, Suikkanen, Johannes, Uotinen, Lauri, Nuijten, Guido, Siren, Topias, Ström, Jesse   +5 more
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