Results 1 to 10 of about 525,422 (309)

Design of a scaling reduction system for geothermal applications [PDF]

open access: yesE3S Web of Conferences, 2021
The aim of the EU 2020 GeoSmart project relies on the demonstration of innovative solutions to improve the flexibility and the efficiency of geothermal heat and power systems.
Taddei Pardelli Paolo   +12 more
doaj   +1 more source

Design and development of three test facilities to evaluate heat transfer performances of advanced and low cost materials and coatings for geothermal application [PDF]

open access: yesE3S Web of Conferences, 2021
Geothermal energy is accredited as a flexible, controllable and green source of energy. Heat exchangers (HXs) are one of the most critical components of a geothermal power plant due to corrosion and scaling phenomena.
Pardelli Paolo Taddei   +6 more
doaj   +1 more source

EVALUATION OF BREAD WHEAT CULTIVARS IN TERMS OF SPIKE AND YIELD PROPERTIES UNDER VARIOUS CONCENTRATIONS OF SOIL AND FOLIAR FERTILIZATION [PDF]

open access: yesمجلة الأنبار للعلوم الزراعية, 2023
This study was carried out at the farms of Field Crops department, College of Agricultural Engineering Sciences, University of Duhok during the growing season 2021/2022 season.
W. H. Shaaban, F. A. Omer
doaj   +1 more source

A Hierarchical Attractor Network Model of perceptual versus intentional decision updates

open access: yesNature Communications, 2021
In this study, the authors distinguish between changes of mind about perceptual vs. intentional decisions. A Hierarchical Attractor Network Model is proposed in which human voluntary actions emerge from continuous and dynamic integration of higher-order ...
Anne Löffler   +3 more
doaj   +1 more source

A T cell-targeted multi-antigen vaccine generates robust cellular and humoral immunity against SARS-CoV-2 infection

open access: yesMolecular Therapy: Methods & Clinical Development, 2023
SARS-CoV-2, the etiological agent behind the coronavirus disease 2019 (COVID-19) pandemic, has continued to mutate and create new variants with increased resistance against the WHO-approved spike-based vaccines.
Stephen Boulton   +20 more
doaj   +1 more source

“Dax's Case”: Autonomy and Paternalism

open access: yesMedEdPORTAL, 2008
One of the most important assumptions of patient-centered ethics (and narrative ethics) is that one cannot do justice to a case without knowing all of the social, economic, religious, and psychological factors that may influence the process.
Jeffrey Spike
doaj   +1 more source

Evidence for Biodiversity Conservation in Protected Landscapes

open access: yesLand, 2016
A growing number of protected areas are defined by the International Union for Conservation of Nature (IUCN) as protected landscapes and seascapes, or category V protected areas, one of six protected area categories based on management approach. Category
Nigel Dudley   +4 more
doaj   +1 more source

Revealing Novel-Strain-Specific and Shared Epitopes of Infectious Bronchitis Virus Spike Glycoprotein Using Chemical Linkage of Peptides onto Scaffolds Precision Epitope Mapping

open access: yesViruses, 2023
The avian coronavirus, infectious bronchitis virus (IBV), is an economically important infectious disease affecting chickens, with a diverse range of serotypes found globally.
Samantha Sives   +3 more
doaj   +1 more source

On Doctoring: Essays on Professionalism

open access: yesMedEdPORTAL, 2008
This lesson plan uses six non-fiction essays available for free to all U.S. medical students in the book On Doctoring, which is available from the Robert Wood Johnson Foundation.
Jeffrey Spike
doaj   +1 more source

A Suitable Membrane Distance Regulated by the RBD_ACE2 Interaction is Critical for SARS‐CoV‐2 Spike‐Mediated Viral Invasion

open access: yesAdvanced Science, 2023
The receptor‐binding domain (RBD) of spike recognizing the receptor angiotensin‐converting enzyme 2 (ACE2) initiates membrane fusion between severe acute respiratory syndrome coronavirus 2 (SARS‐CoV‐2) and cell membrane.
Mengdan Wu   +13 more
doaj   +1 more source

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