Results 51 to 60 of about 2,483,196 (320)

Production system and method for producing fluids from a well [PDF]

, 2004
A production system and method for producing fluids from a well are presented. The production system may include a submersible pump and a jet pump. The submersible pump may be arranged within the well.
Carvalho, Paulo M., Podio, Augusto L., Sepehrnoori, Kamy   +2 more
core   +1 more source

Rethinking plastic waste: innovations in enzymatic breakdown of oil‐based polyesters and bioplastics

FEBS Open Bio, EarlyView.
Plastic pollution remains a critical environmental challenge, and current mechanical and chemical recycling methods are insufficient to achieve a fully circular economy. This review highlights recent breakthroughs in the enzymatic depolymerization of both oil‐derived polyesters and bioplastics, including high‐throughput protein engineering, de novo ...
Elena Rosini, Nicolò Antonelli, Gianluca Molla   +2 more
wiley   +1 more source

Novel calculation method to predict gas–water two-phase production for the fractured tight-gas horizontal well

Journal of Petroleum Exploration and Production Technology, 2023
The prediction of production capacity in tight gas wells is greatly influenced by the characteristics of gas–water two-phase flow and the fracture network permeability parameters.
Min Lv, Bo Xue, Weipeng Guo, Jing Li, Bin Guan   +4 more
doaj   +1 more source

Homologous expression and purification of human HAX‐1 for structural studies

FEBS Open Bio, EarlyView.
This research protocol provides detailed instructions for cloning, expressing, and purifying large quantities of the intrinsically disordered human HAX‐1 protein, N‐terminally fused to a cleavable superfolder GFP, from mammalian cells. HAX‐1 is predicted to undergo posttranslational modifications and to interact with membranes, various cellular ...
Mariana Grieben
wiley   +1 more source

CO₂ Corrosion Rate Prediction for Submarine Multiphase Flow Pipelines Based on Multi-Layer Perceptron

Atmosphere, 2022
The implementation of corrosion detection in submarine pipelines is difficult, and a combined PCA-MLP prediction model is proposed to improve the accuracy of corrosion prediction in submarine pipelines.
Guoqing Wang, Changquan Wang, Lihong Shi
doaj   +1 more source

Enhanced production of HD and D_2 molecules on small dust grains in diffuse clouds

, 2003
Motivated by recent observations of deuterated molecules in the interstellar medium, we examine the production of HD and D$_2$ molecules on dust grain surfaces. A mechanism for the enhanced production of these deuterated molecules is studied.
Aronowitz, Azi Lipshtat, Biham, Biham, Brackmann, Brown, Brown, Caselli, Caselli, Caselli, Cazaux, Ceccarelli, Charnley, Charnley, d'Hendecourt, Dalgarno, Draine, Draine, Draine, Duley, Eric Herbst, Gould, Green, Hasegawa, Hasegawa, Hasegawa, Hollenbach, Hollenbach, Hollenbach, Hoogers, Katz, Koehler, Landau, Li, Manicò, Mathis, Mathis, Mathis, Millar, Montroll, Ofer Biham, Pickles, Pirronello, Pirronello, Pirronello, Pirronello, Roberts, Roberts, Roberts, Roberts, Rodgers, Sandford, Schutte, Shalabiea, Shalabiea, Smoluchowski, Smoluchowski, Stantcheva, Stantcheva, Stantcheva, Takahashi, Tielens, van der Tak, Watson, Weingartner, Willacy, Williams   +66 more
core   +1 more source

Strangeness in ultrarelativistic nucleus-nucleus collisions [PDF]

, 1997
I discuss strangeness production in nucleus-nucleus reactions at ultrarelativistic energies (up to 200 AGeV). In these reactions matter may be created with densities and temperatures in the transition region between quark-gluon plasma (QGP) and hadron ...
Abatzis, Abatzis, Abatzis, Abatzis, Armesto, Bartke, Bebie, Biro, Bormann, Braun-Munzinger, Braun-Munzinger, Braun-Munzinger, Bravina, Bächler, Capella, Cleymans, Davidson, Gazdzicki, Glozman, Gyulassy, H. Sorge, Jahns, Kahana, Koch, Lajoie, Leonidov, Letessier, Li, Odyniec, Rafelski, Solfrank, Sorge, Sorge, Sorge, Sorge, Sorge, Sorge, Sorge, Tazdzicki, Topor Pop, Werner   +40 more
core   +3 more sources

ATG4B is required for mTORC1‐mediated anabolic activity and is associated with clinical outcomes in non‐small cell lung cancer

FEBS Open Bio, EarlyView.
The relationship between anabolic and catabolic processes governing lung cancer cell growth is nuanced. We show that ATG4B, an autophagy regulator, is elevated in lung cancer and that high ATG4B is associated with worse patient outcomes. Targeting ATG4B in cells reduces growth, protein synthesis, and mTORC1 activity, demonstrating a new relationship ...
Patrick J. Ryan, Bethany C. Guerra, Selina Uranga, Jessica M. Cardin, Steven E. Riechman, Mariana Janini Gomes, James D. Fluckey   +6 more
wiley   +1 more source

Comparing energy use and greenhouse gas emissions in organic and conventional farming systems in the Netherlands [PDF]

, 2007
Results are presented of a model study comparing energy use and greenhouse gas emissions in organic and conventional farming systems in the Netherlands.
Bos, J.F.F.P., de Haan, J.J., Schils, R.L.M., Sukkel, W.   +3 more
core  

Hands‐on protocol for preparing water‐soluble fractions from agri‐food samples for NMR‐based metabolomics analysis

FEBS Open Bio, EarlyView.
This research protocol outlines a workflow for nuclear magnetic resonance (NMR)‐based metabolomics in the agri‐food sector. Using two case studies—strawberry leaves (solid matrix) and wine (liquid matrix)—it details the procedures for sample preparation, data acquisition, and processing.
Andrea Fernández‐Veloso, Jaime Hiniesta‐Valero, Alejandra Guerra‐Castellano, Miguel A. De la Rosa, Irene Díaz‐Moreno   +4 more
wiley   +1 more source