Results 61 to 70 of about 2,493,634 (295)

Why Foreign Aid Fails [PDF]

open access: yes
The main point of this paper is that foreign aid fails because the structure of its incentives resembles that of central planning. Aid is not only ineffective, it is arguably counterproductive.
Miroslav Prokopijević
core  

Soft and Transient Bioelectronics Enabled by Polymer‐Free Ti3C2Tx MXene Hydrogels

open access: yesAdvanced Materials, EarlyView.
We present Ti3C2Tx MXene hydrogel (MXgel) bioelectronics, a soft, flexible, and fully transient platform for high‐fidelity neural recording and stimulation. MXgel bioelectronics exhibit exceptional electrical conductivities, low electrochemical impedances, and high charge injection capacities.
Raghav Garg   +15 more
wiley   +1 more source

Intertemporal Distribution of Foreign Aid [PDF]

open access: yes
We analyze the dynamic effects of foreign aid on the economic growth and welfare of a recipient countries. Based on an overlapping generations model with a productive capital, foreign aid is characterized by its uses: whether it takes a form of income ...
TAKASE Koichi
core  

Large‐Scale and Cost‐Effective Fabrication of Ultra‐Thin, Biodegradable Microelectrode Arrays and Pressure Sensors Using Laser Micromachining

open access: yesAdvanced Materials Technologies, EarlyView.
A mask‐free and cost‐effective UV‐pico‐second laser‐based microfabrication method is proposed to fabricate large‐area biodegradable microelectrode arrays and pressure sensors. These devices demonstrate low impedance, good conformability, excellent biocompatibility, and rapid degradation, providing a new route for next‐generation transient electronics ...
Bhavani Prasad Yalagala   +5 more
wiley   +1 more source

Foreign aid and fiscal policy [PDF]

open access: yes
Foreign aid has been on a downward trend since at least the early eighties. Despite the commitments of donor governments, the GDP share of foreign aid for DAC countries has fallen to slightly more than 0,2% in the early part of this decade.
Riccardo Faini
core  

First impressions and perceived roles: Palestinian perceptions on foreign aid [PDF]

open access: yes, 2012
This paper summarizes some results of a wider research on foreign aid that was conducted in the West Bank and Gaza Strip in 2010. It seeks to describe the impressions and feelings of Palestinian aid beneficiaries as well as the roles and functions they ...
Paragi, Beáta, Beáta Paragi
core   +1 more source

From Lab to Landscape: Environmental Biohybrid Robotics for Ecological Futures

open access: yesAdvanced Robotics Research, EarlyView.
This Perspective explores environmental biohybrid robotics, integrating living tissues, microorganisms, and insects for operation in real‐world ecosystems. It traces the leap from laboratory experiments to forests, wetlands, and urban environments and discusses key challenges, development pathways, and opportunities for ecological monitoring and ...
Miriam Filippi
wiley   +1 more source

The Politics of Foreign Aid. [PDF]

open access: yes
Why do donor countries give foreign aid? The answers found in the literature are: (i) because donor countries care for recipient countries (e.g. altruism), and/or (ii) because there exist distortions that make the indirect gains from foreign aid (e.g ...
Wolfgang Mayer   +1 more
core  

Magnetic Micro‐ and Nanorobots for Precision Thrombolysis: Design Strategies and Translational Challenges

open access: yesAdvanced Robotics Research, EarlyView.
Micro‐ and nanorobots for targeted thrombolysis. This perspective elaborates on the clinical indication of blood clot disorders and current limitations for treatment. As a novel, alternative solution, micro‐ and nanorobots can be used to treat and break down thrombi.
Joshua M. Mesfin   +3 more
wiley   +1 more source

Macroeconomic Issues in Foreign Aid [PDF]

open access: yes
The macroeconomic rationale for aid relates to its ability to supplem­ent savings, foreign exchange and government revenue, thus contributing to ­growth. This processes presumes a simple ­Harrod-Domar context in which growth is driven by physical capital
Peter Hjertholm   +2 more
core  

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