We present it by country as food aid is often implemented as a response to an appeal by national government.
The nature of public health interventions often means that evaluating their impact is complex as they are often implemented in combination and/or simultaneously.
The trend of wildlife habitat fragmentation worldwide continues as a result of anthropogenic activities on development of a linear infrastructure and land use changes, which is often implemented as part of spatial planning policies.
Automatic adjustment (or self-tuning) of network parameters is often implemented as an iterative process, where parameters are gradually changed with a certain period (referred to as optimization loop) based on network performance statistics.
Streaming applications are often implemented as task graphs, in which data is communicated from task to task over buffers.
Today, documentation systems for clinical trials are often implemented as so-called Remote-Data-Entry-Systems (RDE-systems).
Client software for modern service-oriented web architectures is often implemented as mobile code applets made available by service-providers.
In the literature it is argued that solar cookers are often implemented as a "solution looking for a problem", without consideration of the end-user needs.
The Data Encryption Standard DESS) is a cipher that is still used in a broad range of applications, from smartcards, where it is often implemented as a tamper-resistant embedded co-processor, to PCs, where it is implemented in software (for instance, to compute crypt(3) on UNIX platforms).
