Results 81 to 90 of about 786,584 (308)

Enhanced Gamma Radiation Shielding Using Epoxy Quartz Fabric Composites Reinforced With CoCl2 Microparticles

open access: yesAdvanced Engineering Materials, EarlyView.
The growing demand for lightweight, nontoxic, and multifunctional gamma shielding materials has intensified efforts to find alternatives to conventional lead and aluminum‐based protectants. In this work, we develop epoxy quartz fabric composites reinforced with cobalt chloride (CoCl2) microparticles, fabricated via hand lay‐up with varying filler ...
Summan Urooge   +7 more
wiley   +1 more source

State Financial Support for NPOs as a Driver of Sustainable Development of the Arctic Regions of Russia

open access: yesАрктика и Север
Interest in the Arctic zone has increased significantly in recent years. Russia, due to its geography and history, is an active, interested and direct subject involved in all the socio-economic processes taking place here.
Ilya A. Bugakov   +3 more
doaj   +1 more source

Eficiencia y captación de fondos en las Organizaciones No Gubernamentales para el Desarrollo [PDF]

open access: yes
The Non-governmental Development Organizations (NGDO) sector in Spain is one of the most dynamic areas of non-profit organizations. Spanish citizens are highly involved in these organizations as members, volunteers or by contributing money or products ...
Carmen Marcuello Servós   +1 more
core  

The Arts Economy in 20 Cities: Where Does Atlanta Stand? [PDF]

open access: yes, 2000
The tremendous growth that Atlanta has experienced over the past decade has catapulted the city into a major metropolitan hub. Along with this growth, many issues have gained significance with regards to plans for the city's future direction of growth ...
Arthur C. Brooks, Roland Kushner
core  

Piezoresistive Monitoring of Carbon Nanomaterial‐Reinforced Epoxy Composites Under Cyclic and Fatigue Loading: A Review

open access: yesAdvanced Engineering Materials, EarlyView.
Carbon nanomaterial‐reinforced epoxy composites exhibit pronounced piezoresistive behavior, enabling intrinsic damage sensing under cyclic and fatigue loading. This review critically compares carbon nanotube and graphene systems, correlating filler content, percolation threshold, and gauge factor with sensing stability and damage evolution.
J. M. Parente   +3 more
wiley   +1 more source

.The role of governance in administrative reform of the charitable sector in the Arab region [PDF]

open access: yesMaǧallaẗ Al-Buḥūṯ Al-Mālīyyaẗ wa Al-Tiğāriyyaẗ
The purpose of this study is to provide an overview of the ways in which administrative reform has been applied to the charitable sector of Saudi Arabia, as well as the most significant approaches to reform based on governance and principles for the ...
mohamed ibrahim
doaj   +1 more source

Zambian farm blocks: A vehicle for increased private sector investments

open access: yesOpen Agriculture, 2020
The Zambian government has introduced the farm block development programme (FBDP) to facilitate agricultural land and rural development and encourage private sector investment. This study assessed whether the FBDP achieves these goals.
Middelberg Susanna L.   +2 more
doaj   +1 more source

Innovation portfolio management for the public non-profit research and development sector: What can we learn from the private sector?

open access: yesInnovation and Development
Innovation Portfolio Management refers to the systems, processes and mechanisms to intentionally manage innovation investments and decisions within an organization against its mission or strategy. This approach to managing and optimizing innovation and scaling investments is rarely used by public non-profit R&D organizations.
Schut, Marc   +8 more
openaire   +1 more source

France's search for institutional schemes to promote innovation : the case of genomics [PDF]

open access: yes
The subject of this paper is the relationship between the policy-making and the innovation performance in genomics and biomedical related biotechnologies in the national research and innovation system in France in 1990'.
Anne Branciard
core  

3D‐Printed Giant Magnetoresistive (GMR) Sensors Based on Self Compliant Springs

open access: yesAdvanced Engineering Materials, EarlyView.
This work explores 3D‐printed GMR sensors utilizing self‐compliant spring structures and conductive PLA composites. By optimizing arm width, we achieved high piezoresistive (0.34%/mm) and magnetoresistive (0.77%/mT) sensitivities. Demonstrated through Bluetooth‐integrated pressure and magnetic position sensing, these full printed low‐cost, customizable
Josu Fernández Maestu   +4 more
wiley   +1 more source

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