Results 21 to 30 of about 933,577 (262)

Text Analysis of Project Completion Reports [PDF]

open access: yes, 2021
Project Completion Reports (PCRs) are the main instrument through which different multilateral organizations measure the success of a project once it closes.
Inter-American Development Bank
core   +1 more source

Mineral Potential of Eastern Pima County, Arizona, by Southwestern Minerals Exploration Association

open access: yes, 2001
Mineral production is essential to our civilization because minerals provide the raw materials which allow our society to function. Pima County is endowed with many mineral resources, not only copper mines, but also the important products such as sand ...
Southwestern Minerals Exploration Association
core   +5 more sources

Characteristics of Pore-Throat in Tight Sandstones of the Jurassic Ahe Formation in the Northern Tarim Basin

open access: yesGeofluids, 2022
In order to clarify the characteristics of pore-throat in tight sandstone reservoirs in the Dibei area of the Kuqa Depression in the Tarim Basin (Northwest China) and to make clear its impact on reservoir quality and productivity, microscopic observation
Tong Lin   +7 more
doaj   +1 more source

Natural Field Airborne Electromagnetics—History of Development and Current Exploration Capabilities

open access: yes, 2022
The mineral resources exploration industry continuously expands the efficiency requirements for geophysical technologies. Due to their relatively inexpensive nature, coupled with the ability to rapidly acquire data over large areas, airborne ...
Andrei Bagrianski   +3 more
core   +1 more source

Development under Conditions of Inequality and Distrust: An Exploration of the Role of Social Capital and Social Cohesion in Latin America [PDF]

open access: yes, 2007
Intended as a contribution to the discussion of the relevance of social capital and social cohesion to Latin American development, this paper treats the two as assets for development and the creation of welfare.
Inter-American Development Bank
core   +1 more source

CNN-LSTM Model Optimized by Bayesian Optimization for Predicting Single-Well Production in Water Flooding Reservoir

open access: yesGeofluids, 2023
Geared toward the problems of predicting the unsteadily changing single oil well production in water flooding reservoir, a machine learning model based on CNN (convolutional neural network) and LSTM (long short-term memory) is established which realizes ...
Lei Zhang   +8 more
doaj   +1 more source

Prediction of Optimum Length to Diameter Ratio for Two-Phase Fluid Flow Development in Vertical Pipes [PDF]

open access: yes, 2017
Publication assigned to Advances in Petroleum Exploration and Development,Vol.14, No.1, September 30, 2017.Peer ...
Rafati, Roozbeh   +2 more
core   +2 more sources

Government Capabilities in Latin America: Why They Are So Important, What We Know about Them, and What to Do Next [PDF]

open access: yes, 2014
This policy brief takes stock of the research on government capabilities undertaken at the Inter-American Development Bank, highlights the relevance of government capabilities for generating better policies and higher levels of development, summarizes ...
Inter-American Development Bank
core   +1 more source

Synthesis of super high molecular weight copolymer of AM/NaA/AMPS by oxidation–reduction and controlled radical polymerization

open access: yesPetroleum Science, 2019
Super high molecular weight copolymers of AM/NaA/AMPS were prepared by oxidation–reduction [OR-P(AM/NaA/AMPS)] and controlled radical polymerization [CR-P(AM/NaA/AMPS)].
Ji Yan-feng   +5 more
doaj   +1 more source

Study on Hydrocarbon Accumulation Periods Based on Fluid Inclusions and Diagenetic Sequence of the Subsalt Carbonate Reservoirs in the Amu Darya Right Bank Block

open access: yesGeofluids, 2022
In order to provide paleofluid evidence of hydrocarbon accumulation periods in the Amu Darya Right Bank Block, microexperiments and simulations related to the Middle-Upper Jurassic Callovian-Oxfordian carbonate reservoirs were performed.
Yunpeng Shan   +5 more
doaj   +1 more source

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