Results 31 to 40 of about 8,633,749 (309)

Enhanced history matching process by incorporation of saturation logs as model selection criteria

Petroleum Exploration and Development, 2023
This paper proposes a methodology for an alternative history matching process enhanced by the incorporation of a simplified binary interpretation of reservoir saturation logs (RST) as objective function.
Jesus Manuel APONTE, Robert WEBBER, Maria Astrid CENTENO, Hom Nath DHAKAL, Mohamed Hassan SAYED, Reza MALAKOOTI   +5 more
doaj   +1 more source

Bridging the Loneliness Gap: Depression, Connectivity, and Isolation in Pediatric Oncology Patients and Their Peers

Pediatric Blood &Cancer, EarlyView.
ABSTRACT Background Loneliness is associated with adverse physical and mental health outcomes and remains understudied in children and adolescents undergoing cancer therapy. Pediatric oncology patients may be at increased risk due to medical isolation and disruption of social networks.
Charlotte N. Stahlfeld, Scott H. Maurer, Michelle D. Watkinson, John Nury, Elise Barberis, Molly C. Mack   +5 more
wiley   +1 more source

History Matching Reservoir Models With Many Objective Bayesian Optimization

Applied AI Letters
Reservoir models for predicting subsurface fluid and rock behaviors can now include upwards of billions (and potentially trillions) of grid cells and are pushing the limits of computational resources.
Steven Samoil, Clyde Fare, Kirk E. Jordan, Zhangxin Chen   +3 more
doaj   +1 more source

Evaluating Variability of Ground Thermal Conductivity within a Steep Site by History Matching Underground Distributed Temperatures from Thermal Response Tests

Energies, 2021
The variability of ground thermal conductivity, based on underground conditions, is often ignored during the design of ground-source heat pump systems.
Yoshitaka Sakata, Takao Katsura, Ahmed A. Serageldin, Katsunori Nagano, Motoaki Ooe   +4 more
doaj   +1 more source

Early Body Mass Index z‐Score Change and Resolution of Severe Malnutrition in Children With Sickle Cell Anemia in a Low‐Income Setting: A Prospective Single‐Arm Extension Study

Pediatric Blood &Cancer, EarlyView.
ABSTRACT Background Children with sickle cell anemia (SCA) in low‐income settings are at risk of severe malnutrition, but optimal nutritional management has not been established. We evaluated an intensified ready‐to‐use therapeutic food (RUTF) regimen in children with persistent severe malnutrition after initial treatment and assessed whether early ...
Safiya Gambo, Shehu Umar Abdullahi, Hassan Adam Murtala, Halima Kabir, Khadija A. Shamsu, Sari A. Acra, Virginia A. Stallings, Mark Rodeghier, Michael R. DeBaun, Lauren J. Klein   +9 more
wiley   +1 more source

Field Development with Scenario Reactivation of Non-Active Zones Through Reservoir Simulation: A Case Study of The Kappa Offshore Field, West Natuna

JGEET: Journal of Geoscience, Engineering, Environment and Technology, 2023
This research provides the scenario of a field development plant with the primary goal of acknowledging the reservoir model of Kappa Field in determining the optimum field development scenario to increase the recovery factor.
Iwan Setya Budi, Christianov Agassi Batistuta Sumolang   +1 more
doaj  

Semi‐Automatic Tuning of Coupled Climate Models With Multiple Intrinsic Timescales: Lessons Learned From the Lorenz96 Model

Journal of Advances in Modeling Earth Systems, 2023
The objective of this study is to evaluate the potential for History Matching (HM) to tune a climate system with multi‐scale dynamics. By considering a toy climate model, namely, the two‐scale Lorenz96 model and producing experiments in perfect‐model ...
Redouane Lguensat, Julie Deshayes, Homer Durand, Venkatramani Balaji   +3 more
doaj   +1 more source

Efficient Dimensionality Reduction Methods in Reservoir History Matching

Energies, 2021
Production forecasting is the basis for decision making in the oil and gas industry, and can be quite challenging, especially in terms of complex geological modeling of the subsurface.
Amine Tadjer, Reider B. Bratvold, Remus G. Hanea   +2 more
doaj   +1 more source

Genetic Algorithm for the History Matching Problem

Procedia Computer Science, 2013
AbstractIn this work we present a study of genetic algorithms for the automatic history matching problem of reservoir simulation. The history matching process is an inverse problem that searches a set of parameters that minimizes the difference between the model performance and the historical performance of the field.
Carolina Ribeiro Xavier, Elisa Portes dos Santos, Vinícius da Fonseca Vieira, Rodrigo Weber dos Santos   +3 more
openaire   +1 more source

Impact of Radiation Therapy on Physical and Psychosocial Health of Adolescents and Young Adults: A Joint Report From the Children's Oncology Group AYA and Radiation Oncology Committees

Pediatric Blood &Cancer, EarlyView.
ABSTRACT Rates of cancer among adolescents and young adults (AYA), age 15–39 years, are increasing. Consequently, radiation oncologists are treating more AYAs who have diagnoses spanning both pediatric and adult practices. Compared to pediatric and older adult patients, AYAs face a unique set of challenges.
Hesham Elhalawani, Rachel K. Peterson, Avani D. Rao, Laurie J. McKenzie, Ahmed Magdy Elmotayam, Leslie Chang, Michael Roth, Susan L. McGovern   +7 more
wiley   +1 more source