Results 21 to 30 of about 268,304 (348)

The Ethics of Placebo-controlled Trials: Methodological Justifications [PDF]

open access: yes, 2013
The use of placebo controls in clinical trials remains controversial. Ethical analysis and international ethical guidance permit the use of placebo controls in randomized trials when scientifically indicated in four cases: (1) when there is no proven ...
Grady, Christine, Millum, Joseph
core   +1 more source

Nourishment or Punishment: Nutrition support towards the end of life

open access: yesWorld Nutrition, 2023
Artificial nutrition support during the end-of-life is deemed non-beneficial. Withholding nutrition when the patient is near death is a controversial and ethical dilemma that families and healthcare workers face.
Madrika Mirza Kanjiani, Amber Qasim
doaj   +1 more source

Experimental crossover study on the effects of withholding feed for 24 h on the equine faecal bacterial microbiota in healthy mares

open access: yesBMC Veterinary Research, 2021
Background An association between equine gastrointestinal disease causing colic signs and changes in faecal bacterial microbiota has been identified. The reasons for these changes and their clinical relevance has not been investigated.
Jaclyn A. Willette   +6 more
doaj   +1 more source

Higher-Order Defeat and Withholding Judgment

open access: yesErgo, An Open Access Journal of Philosophy, 2021
Defeat by higher-order evidence needs defending. Maria Lasonen-Aarnio argues powerfully for the conclusion that higher-order evidence does not have an unlimited capacity to defeat justification. While developing her main argument Lasonen-Aarnio poses two
Earl Conee
doaj   +2 more sources

Strategic Capacity Withholding by Energy Storage in Electricity Markets [PDF]

open access: yes, 2017
: Although previous work has demonstrated the ability of large energy storage (ES) units to exercise market power by withholding their capacity, it has adopted modeling approaches exhibiting certain limitations and has not analyzed the dependency of the ...
Moreira   +3 more
core   +1 more source

What passive euthanasia is

open access: yesBMC Medical Ethics, 2020
Background Euthanasia can be thought of as being either active or passive; but the precise definition of “passive euthanasia” is not always clear. Though all passive euthanasia involves the withholding of life-sustaining treatment, there would appear to ...
Iain Brassington
doaj   +1 more source

Extending taxation of interest and royalty income at source : an option to limit base erosion and profit shifting? [PDF]

open access: yes, 2014
This paper discusses tax policy measures to reduce corporate tax avoidance by extending taxation in the source country without imposing double taxation.
Finke, Katharina   +3 more
core   +3 more sources

Withdrawal/Withholding of Life-Sustaining Therapies: Limitation of Therapeutic Effort in the Intensive Care Unit

open access: yesMedicina
Background/Objectives: The change in critically ill patients makes limitation of therapeutic effort (LTE) a widespread practice when therapeutic goals cannot be achieved. We aimed to describe the application of LTE in a post-surgical Intensive Care Unit (
Ángel Becerra-Bolaños   +5 more
doaj   +1 more source

A Novel Computing Power Allocation Algorithm for Blockchain System in Multiple Mining Pools Under Withholding Attack

open access: yesIEEE Access, 2020
To overcome the fast-changing block withholding attacks among multiple mining pools composed of miners in the blockchain system, this paper proposes a mining pool computing power allocation (MPPA) algorithm, which significantly improves the revenues of ...
Yourong Chen   +5 more
doaj   +1 more source

Evapotranspiration and grain yield of upland rice as affected by water deficit

open access: yesRevista Brasileira de Engenharia Agrícola e Ambiental, 2016
To achieve an accurate phenotyping for drought tolerance, it is important to control water stress levels and timing. This study aimed to determine water use by upland rice plants during periods of irrigation withholding and its relationship with grain ...
Cleber M. Guimarães   +2 more
doaj   +1 more source

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