Results 91 to 100 of about 17,454 (193)

Magnetic latches provide positive overpressure control [PDF]

open access: yes, 1966
Louvers are used for overpressure safety venting in rooms or chambers where explosion hazards exist. The louvers have individually hinged closures that are held in locked position by commercially available magnets that quickly release them in an ...
Loy, J. L.
core  

Fluorogenic Sydnones for Bioorthogonal Labeling of DNA

open access: yesChemistry – A European Journal, Volume 32, Issue 37, 1 October 2026.
Conjugates of sydnones with cyanine‐styryl dyes combine bioorthogonal reactivity with fluorogenicity. The reactivity with bicyclo[6.1.0]non‐4‐yne (BCN)‐modified DNA showed second‐order rate constants of up to k2 = 2,300 M−1s−1 and fluorescence turn‐on by one magnitude of order.
Kerstin Müller   +1 more
wiley   +1 more source

Origin of abnormal high pressure and its relationship with hydrocarbon accumulation in the Dina 2 Gas Field, Kuqa Depression

open access: yesPetroleum Research, 2016
: Based on distribution of formation pressure by indirect estimation and formation testing, this study investigates origin of abnormal high pressure in the Dina 2 Gas Field in the Kuqa Depression in combination with the latest research findings ...
Fengqi Zhang   +5 more
doaj   +1 more source

Nature of Surface Microcracks on Phosphorus Micro‐Alloyed Copper

open access: yesMaterials and Corrosion, Volume 77, Issue 10, Page 1644-1652, October 2026.
SSRT tests and microscopic characterization methods were used to study the effect of plastic deformation and environment on the formation of surface microcracks on Cu‐OFP. Results show that, while ambient conditions produced thousands of microcracks per mm2, exposure to sulfide water resulted in fewer microcracks with no evidence of crack growth ...
Ahsan Chonche   +4 more
wiley   +1 more source

Comparison of overpressure on floor slabs under blast loading at small distances from their surface

open access: yesБудівельні конструкції. Теорія і практика
The article is devoted to the study of excess (over)pressure acting on building floor slabs when an explosion occurs at short distances from their surface The relevance of the work is due to the fact that the current codes and calculation practices, in ...
Mykyta Biliaiev
doaj   +1 more source

Mudstone porosity and clay fraction in overpressured basins [PDF]

open access: yes, 2002
This thesis demonstrates the use of a mixture of standard and novel petrophysical techniques to estimate physical parameters of mudstone and explores the use of a generic, clay fraction-dependent compaction model in the context of pore pressure ...
Ecclestone-Brown, Paul
core  

Simulator‐Based Bayesian Inference of Enhanced Geothermal Reservoir Properties

open access: yesJournal of Geophysical Research: Machine Learning and Computation, Volume 3, Issue 5, October 2026.
Abstract Inversions of dynamic multi‐scale multi‐physics subsurface system properties rely on the effective sampling of high‐dimensional parameter spaces and are thus notoriously difficult to perform. The associated models are defined by complex nonlinear relationships with potentially stochastic components, which lead to analytically intractable ...
Kwabena Atobra   +5 more
wiley   +1 more source

Formation mechanism and evolution characteristics of deep Permian overpressure in western Well Pen-1 Sag and its periphery, Junggar Basin

open access: yesYouqi dizhi yu caishoulu
To clarify the formation mechanism and evolution characteristics of the deep Permian overpressure in western Well Pen-1 Sag and its periphery in Junggar Basin, based on the data of drilling, logging, and measured formation pressure, the formation ...
GOU Yujie   +7 more
doaj   +1 more source

Peak overpressure and rate change.

open access: yes
Each reference column is the explosion overpressure peak (Y axis) under different spray pressures (X axis), and the curve is the explosion overpressure propagation rate (Y axis) under different spray pressures (X axis).
Dengming Jiao (18437324)   +6 more
core   +1 more source

Offshore Groundwater Salinization and Flushing in the Canterbury Bight During Glacial‐Interglacial Cycles

open access: yesWater Resources Research, Volume 62, Issue 10, October 2026.
Abstract Offshore freshened groundwater (OFG) is a significant yet underexplored component of global water resources, occurring widely along many continental margins. However, its dynamics remain poorly constrained due to limited offshore observations and the absence of robust evaluation models for unambiguous emplacement interpretation.
Chong Sheng   +5 more
wiley   +1 more source

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