Results 121 to 130 of about 2,713,761 (316)

Inter-American Development Bank Sustainability Report 2019: Global Reporting Initiative Annex

open access: yes, 2020
The Global Reporting Initiative (GRI) sets global standards for sustainability reporting, relying on best practices for reporting on a range of economic, environmental, and social impacts.
Inter-American Development Bank
core   +1 more source

Symbolic Regression and Multi‐Objective Optimization of the Flory–Huggins Interaction Parameter for Hydrogels

open access: yesAdvanced Engineering Materials, EarlyView.
We develop a data‐driven method to derive the mathematical expressions of the Flory–Huggins interaction parameter χ for the swelling behavior of temperature–responsive hydrogels. Starting from initial assumptions of χ, our workflow combines Bayesian optimization, Flory–Rehner theory, and symbolic regression to generate candidate χ expressions.
Yawen Wang   +2 more
wiley   +1 more source

The IDB: Vol. 22, no. 11, November 1995

open access: yes, 1995
The IDB reports on economic and social development trends in Latin America and the Caribbean and on the activities of the Bank.
Inter-American Development Bank
core   +1 more source

Influence of Test Temperature and Test Frequency on Fatigue Life of Aluminum Alloy EN AW‐2618A

open access: yesAdvanced Engineering Materials, EarlyView.
The influence of test temperature and test frequency on the fatigue life of EN AW‐2618A is investigated. High‐cycle fatigue tests are performed at different test temperatures and frequencies on the 1000 h/230°C overaged state. Both test parameters reduce fatigue life due to time‐dependent damage mechanisms.
Ying Han   +5 more
wiley   +1 more source

Determinants of Sustainable Development Goals (SDGs) in Indonesia: Mapping with Cartesius Diagram

open access: yesJurnal Perspektif Pembiayaan dan Pembangunan Daerah
This research aims to explore the long- and short-term relationships and the quality of interactions between variables within the framework of the Sustainable Development Concept, focusing on the social aspect (Human Development Index), economic aspect (
Azwardi Azwardi   +2 more
doaj   +3 more sources

Modeling Method and Vibration Analysis of Dovetail Jointed Blade Set With Underplatform Damper by Considering Thermal Effect

open access: yesShock and Vibration
Considering the thermal environment of rotating blades, this paper calculated the predeformation caused by thermal strain and centrifugal strain using the pseudo-static analysis method.
Yong Zhang   +7 more
doaj   +1 more source

IDB America: Vol. 24, no. 12, December 1997

open access: yes, 1997
IDB America reports on economic and social development trends in Latin America and the Caribbean and on the activities of the IDB.
Inter-American Development Bank
core   +1 more source

Recycling of NiTi Shape Memory Alloys: Fundamental and Technological Aspects of a Vacuum Induction Melting Processing Route

open access: yesAdvanced Engineering Materials, EarlyView.
The present study investigates recycling of NiTi shape memory alloys via vacuum induction melting. An ingot was synthesized from elemental Ni and Ti and subjected to three subsequent remelting cycles. Remelting increases process durations and impurity levels and adversely affects microstructures and functional properties.
Sakia Sophia Noorzayee   +7 more
wiley   +1 more source

The impact of the river chief system on transboundary water pollution

open access: yesScientific Reports
The River Chief System (RCS) in China plays a crucial role in addressing transboundary water pollution (TWP), which is vital for achieving the Sustainable Development Goal of "clean water." This study examines the static and dynamic effects of the RCS on
Lan Mu   +5 more
doaj   +1 more source

Goodland, Kansas : community economic development assessment [1989]

open access: yes, 1989
Community development assessment team members: George Mathews, Don Erickson, Ray Rothgeb and Jeffrey L. Jorgensen. "July, 1989."Introduction -- Executive Summary -- Chapter I - Agriculture and Agribusiness -- Opportunities in Sherman County ...
Kansas Department of Commerce, Community Development Division
core  

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