Results 201 to 210 of about 52,190 (261)

Mechanistic Diversity in Photoexcited Radical Redox Chemistry: A Critical Evaluation

open access: yesAngewandte Chemie International Edition, EarlyView.
Many high‐profile examples of photoredox catalysis are proposed to proceed via excitation of an open‐shell intermediate form of the catalyst. However, there is much debate over whether such mechanisms are realistic and, if so, exactly how they can occur.
Samuel J. Horsewill   +3 more
wiley   +1 more source

Cost-saving strategies for sustainable surgical care: a scoping review of efficiency models and potential approaches for low-income and middle-income countries. [PDF]

open access: yesBMJ Glob Health
Alayande BT   +11 more
europepmc   +1 more source

Effectiveness of AF pulsed field ablation with a variable-loop circular catheter: 12-month VARIPURE results. [PDF]

open access: yesEuropace
Scherr D   +15 more
europepmc   +1 more source

Readiness and implications for adopting digitized payment of community health workers: a qualitative study of Benin and Uganda. [PDF]

open access: yesFront Health Serv
Kabayambi JP   +9 more
europepmc   +1 more source

A secure payment system for electronic commerce

Proceedings. Tenth International Workshop on Database and Expert Systems Applications. DEXA 99, 1999
Security is an important factor for the wide acceptance of electronic commerce services. Special security mechanisms are needed for the implementation of secure electronic payment systems that permit the integration of electronic transactions. In the framework of the information brokerage system that has been developed by the GAIA project of the ...
G Pangalos
exaly   +2 more sources

Electronic payment systems development in Thailand

International Journal of Information Management, 2000
This paper examines the creation of modern electronic payment systems in Thailand. Thailand, like other major developed and emerging economies, experienced payment systems reforms in the 1990s. The country's economic expansion, which started in the late-1980s but unexpectedly ended in the late-1990s, led to the development of three major payment ...
Tanai Khiaonarong
exaly   +2 more sources

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