Results 21 to 30 of about 44,808 (217)

Challenges and opportunities of enhanced geothermal systems: A review

工程科学学报, 2022
Exploiting geothermal resources, especially hot dry rock (HDR), is essential to reduce carbon emissions to build an acceptable energy structure. The enhanced geothermal system (EGS) for mining HDR has experienced more than 50 years since it was proposed ...
Fang-chao KANG, Chun-an TANG, Ying-chun LI, Tian-jiao LI, Jin-long MEN   +4 more
doaj   +1 more source

The DEEP2 Galaxy Redshift Survey: The Voronoi-Delaunay Method Catalog of Galaxy Groups [PDF]

, 2012
We present a public catalog of galaxy groups constructed from the spectroscopic sample of galaxies in the fourth data release from the Deep Extragalactic Evolutionary Probe 2 (DEEP2) Galaxy Redshift Survey, including the Extended Groth Strip (EGS).
Aaron A. Dutton, Alison L. Coil, Andrew C. Phillips, Benjamin J. Weiner, Berlind, Brian F. Gerke, Christopher N. A. Willmer, Coil, Coil, Coil, Coil, Conroy, David C. Koo, David J. Rosario, Davis, Davis, Evrard, Faber, Fang, Gerke, Gladders, Hao, Jeffrey A. Newman, Kai Noeske, Kenney, Klypin, Knobel, Koester, Li, Lihwai Lin, Lilly, Liu, Ma, Marc Davis, Marinoni, Michael C. Cooper, Miller, Newman, Newman, Nicholas Konidaris, Nolthenius, Puragra Guhathakurta, Renbin Yan, S. M. Faber, Soares-Santos, Tinker, Willmer, Yan, Zheng, Zheng   +49 more
core   +3 more sources

PULP Score vs AAST EGS Grading System in Prediction of Outcome of Perforated Peptic Ulcer Disease: A Retrospective Study [PDF]

Journal of Clinical and Diagnostic Research, 2022
Introduction: Peptic Ulcer Disease (PUD) is the most common diagnosis for upper abdomen pain, and it includes ulcerations and erosion in the stomach and duodenum.
B Bharath, Gade Sagar Reddy, John M Francis   +2 more
doaj   +1 more source

Relating Mandates in the United States for Managing the Ocean to Ecosystem Goods and Services Demonstrates Broad but Varied Coverage

Frontiers in Marine Science, 2016
There are numerous ecosystem goods and services (EGS) provided by the ocean. There are also multiple mandates to address this suite of EGS. Which facets of the ocean EGS does this portfolio of mandates collectively address?
Christy M Foran, Jason S Link, Wesley Steven Patrick, Leah eSharpe, Matthew D Wood, Igor eLinkov   +5 more
doaj   +1 more source

Identifying the fundamental structures and processes of care contributing to emergency general surgery quality using a mixed-methods Donabedian approach

BMC Medical Research Methodology, 2020
Background Acute Care Surgery (ACS) was developed as a structured, team-based approach to providing round-the-clock emergency general surgery (EGS) care for adult patients needing treatment for diseases such as cholecystitis, gastrointestinal perforation,
Heena P. Santry, Scott A. Strassels, Angela M. Ingraham, Wendelyn M. Oslock, Kevin B. Ricci, Anghela Z. Paredes, Victor K. Heh, Holly E. Baselice, Amy P. Rushing, Adrian Diaz, Vijaya T. Daniel, M. Didem Ayturk, Catarina I. Kiefe   +12 more
doaj   +1 more source

Influence of embedded discontinuous rock on propagation of hydraulic fractures in hot dry rock

Yantu gongcheng xuebao
Exploitation of hot dry rock (HDR) requires the enhanced geothermal system (EGS), and the core is to build a thermal reservoir by hydraulic fracturing.
XIE Jingyu 1, WANG Ren 2, LIU Hanlin 3, ZHAO Meng 4, BAO Ting 5, CAO Zhicheng 1, SONG Jiwei 6
doaj   +1 more source

Approximate Counting of Graphical Models Via MCMC Revisited

, 2013
In Pe\~na (2007), MCMC sampling is applied to approximately calculate the ratio of essential graphs (EGs) to directed acyclic graphs (DAGs) for up to 20 nodes. In the present paper, we extend that work from 20 to 31 nodes.
Peña, Jose M.
core   +1 more source

Connecting stellar mass and star-formation rate to dark matter halo mass out to z ~ 2 [PDF]

, 2013
We have constructed an extended halo model (EHM) which relates the total stellar mass and star-formation rate (SFR) to halo mass (M_h). An empirical relation between the distribution functions of total stellar mass of galaxies and host halo mass, tuned ...
A. Amblard, A. Conley, A. Cooray, A. J. Smith, Arnouts, Arnouts, B. Schulz, Barro, Barro, Behroozi, Behroozi, Bell, Berlind, Blumenthal, Bouwens, Bower, Bower, Brammer, Brooks, Bruzual, Calzetti, Cardamone, Ceverino, Chabrier, Chary, Conroy, Croton, D. Farrah, Daddi, Damen, de la Torre, Dekel, Dickinson, E. Ibar, Elbaz, Elbaz, Fakhouri, Fall, G. Marsden, Griffin, Guo, Hoekstra, Hoekstra, Hopkins, I. G. Roseboom, Ilbert, Ilbert, Ilbert, J. Bock, Karim, Kauffmann, Kennicutt, Kereš, Khochfar, Kimm, L. Wang, Landy, Li, Li, Lilly, Lilly, Lin, Lin, Lotz, M. Béthermin, M. Halpern, M. Rowan-Robinson, M. Viero, M. Zemcov, Madau, Mandelbaum, McKay, McKay, Meneux, Monaco, Moore, Moster, Moster, Murphy, Navarro, Noeske, Nordon, Nordon, O. Ilbert, Oliver, Papovich, Pascale, Peacock, Peng, Perez-Gonzalez, Perley, Pilbratt, R. J. Ivison, Rodighiero, Roseboom, Roseboom, Rudnick, S. Heinis, S. J. Oliver, Salim, Sanders, Schiminovich, Scoccimarro, Seljak, Sheldon, Sheldon, Smail, Somerville, Springel, Swinbank, Tinker, Vale, van den Bosch, van den Bosch, Vikhlinin, Whitaker, White, Yang, Yang, Yang, Yang, Zehavi   +121 more
core   +4 more sources

Evaluation of CO2-Fluid-Rock Interaction in Enhanced Geothermal Systems: Field-Scale Geochemical Simulations

Geofluids, 2017
Recent studies suggest that using supercritical CO2 (scCO2) instead of water as a heat transmission fluid in Enhanced Geothermal Systems (EGS) may improve energy extraction.
Feng Pan, Brian J. McPherson, John Kaszuba   +2 more
doaj   +1 more source

Efficient iron oxide/expanded graphite nanocomposites prepared by underwater plasma discharge for removing heavy metals

Journal of Materials Research and Technology, 2021
Recent studies have shown that expanded graphite (EG) is a suitable substrate for combining iron oxide nanoparticles (IONPs). However, the low density and insignificant hydrophobicity of pristine EG hinder its applicability in wastewater treatment ...
Ji-In Park, Yongcheol Hong, Yujin Jang, Myung-Gyu Ha, Ha-Rim An, Byoungchul Son, Yunju Choi, Hyeran Kim, Yesul Jeong, Hyun Uk Lee   +9 more
doaj   +1 more source