Results 41 to 50 of about 273,148 (304)

A GPU Implementation for Two-Dimensional Shallow Water Modeling [PDF]

open access: yes, 2013
In this paper, we present a GPU implementation of a two-dimensional shallow water model. Water simulations are useful for modeling floods, river/reservoir behavior, and dam break scenarios.
Kennedy, Alex   +4 more
core  

A methionine‐lined active site governs carbocation stabilization and product specificity in a bacterial terpene synthase

open access: yesFEBS Letters, EarlyView.
This study reveals a unique active site enriched in methionine residues and demonstrates that these residues play a critical role by stabilizing carbocation intermediates through novel sulfur–cation interactions. Structure‐guided mutagenesis further revealed variants with significantly altered product profiles, enhancing pseudopterosin formation. These
Marion Ringel   +13 more
wiley   +1 more source

Coal Bed Methane System Modeling - Reservoir, Wells and Surface Facilities [PDF]

open access: yes, 2011
Imperial Users ...
Ori-Jesu, Efeoghene, Ori-Jesu, Efeoghene
core  

In vitro models of cancer‐associated fibroblast heterogeneity uncover subtype‐specific effects of CRISPR perturbations

open access: yesMolecular Oncology, EarlyView.
Development of therapies targeting cancer‐associated fibroblasts (CAFs) necessitates preclinical model systems that faithfully represent CAF–tumor biology. We established an in vitro coculture system of patient‐derived pancreatic CAFs and tumor cell lines and demonstrated its recapitulation of primary CAF–tumor biology with single‐cell transcriptomics ...
Elysia Saputra   +10 more
wiley   +1 more source

International experience of petroleum IT creation

open access: yesGeoresursy, 2018
The international market is full of high-quality solutions for reservoir modeling provided by specialized service and consultancy companies. Nevertheless, oil and gas operators independently develop their own home-made software solutions, although, at ...
I.F. Bobb
doaj   +1 more source

SEQUENTIAL NON-LINEAR MODEL UPDATING [PDF]

open access: yes, 2010
The Ensemble Kalman Filter (EnKF) has become a popular method in reservoir modeling. Several publications have demonstrated the use of EnKF, and suggested further developments of the method.
Agus, Yodi Gunawan   +2 more
core  

Expert-based development of a standard in CO2 sequestration monitoring technology [PDF]

open access: yes, 2014
Bureau of Economic ...
Hovorka, S. D.   +6 more
core   +1 more source

Hijacking emergency granulopoiesis: Neutrophil ontogeny and reprogramming in cancer

open access: yesMolecular Oncology, EarlyView.
Neutrophils are highly plastic innate immune cells; their functions in cancer extend beyond the tumour microenvironment. This Review summarises current understanding of neutrophil maturation and heterogeneity and highlights tumour‐induced granulopoiesis as a systemic programme that expands immature, immunosuppressive neutrophils via tumour‐derived ...
Gabriela Marinescu, Yi Feng
wiley   +1 more source

Machine learning-based classification of petrofacies in fine laminated limestones [PDF]

open access: yesAnais da Academia Brasileira de Ciências
Characterization and development of hydrocarbon reservoirs depends on the classification of lithological patterns from well log data. In thin reservoir units, limited vertical data impedes the efficient classification of lithologies.
GALLILEU GENESIS   +4 more
doaj   +1 more source

Ultrasonic And Numerical Modeling Of Reflections From Simulated Fractured Reservoirs [PDF]

open access: yes, 1997
Vve examine seismic waves scattered from anisotropic heterogeneity with laboratory data and numerical modeling in order to develop modeling techniques for the characterization of fracture properties in tight gas sands from surface seismic reflection ...
Theophanis, Stephen, Zhu, Xiang
core   +1 more source

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