Results 131 to 140 of about 1,816 (265)

An investigation of the manufacturability of tungsten-copper for use in a compact recuperator

open access: yes, 2008
Thesis (M.Ing. (Mechanical Engineering))--North-West University, Potchefstroom Campus, 2009.A substantial raise in recuperator effectiveness has been established in the past by improving the fabricating and joining configurations regarding the ...
Koekemoer, Werner
core  

Napping during cognitive behavioural therapy for insomnia: Friends or foes?

open access: yesJournal of Sleep Research, Volume 34, Issue 2, April 2025.
Summary Cognitive and Behavioural Therapy for Insomnia (CBT‐I) is the gold standard treatment for chronic insomnia, with one crucial step being the restriction of time spent in bed. This restriction often intensifies early afternoon sleepiness, leading to a natural gateway for a short recuperative nap, which might foster adherence to CBT‐I over time ...
Brice Faraut   +5 more
wiley   +1 more source

Melanism in salamanders: effects of insularity, sex and size on dorsal colouration in Salamandra salamandra

open access: yesJournal of Zoology, EarlyView.
In this study we tested the effects of insularity on amphibian colouration using the fire salamander as a model system. Although increased melanism was not a consistent pattern across all islands, salamanders from one island exhibited higher proportions of black pigmentation than mainland populations, while insular populations overall showed reduced ...
L. Alarcón‐Ríos   +2 more
wiley   +1 more source

PERFORMANCE ANALYSIS OF RECUPERATOR OF RGTT200K CONCEPTUAL DESIGN USING CHEMCAD

open access: yes, 2016
RGTT200K is a high temperature gas cooled reactor with 200 MW thermal powers, designed with cogeneration concept to produce hydrogen, electricity generation and potable water by desalination process.
Supriyatna, Piping, Sriyono, Sriyono
core   +1 more source

Searching for safety: Working conditions and policing in a US emergency department

open access: yesMedical Anthropology Quarterly, EarlyView.
Abstract In the United States, emergency departments aren't supposed to turn anyone away. They are the safety‐net of the safety‐net providing life‐saving care. Yet, what happens to healthcare when conditions are so strained that patients and staff lash out at each other? What happens when the safety net becomes a carceral net?
Fabián Luis C. Fernández
wiley   +1 more source

Pressurized oxy-fuel combustion with sCO2 cycle and ORC for power production and carbon capture

open access: yesCase Studies in Thermal Engineering
The pressurization of oxy-fuel combustion presents the opportunity to recuperate more latent heat from the flue gas within the boiler. This study proposed a coal-fired pressurized oxy-fuel combustion plant coupled with the sCO2 Brayton cycle for ...
Shiyi Chen, Nan Zhou, Wenguo Xiang
doaj   +1 more source

Somerset Maugham's Failings

open access: yes
Critical Quarterly, EarlyView.
Allan Hepburn
wiley   +1 more source

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