Results 51 to 60 of about 446,893 (239)

Ultra‐High‐Efficiency On‐Chip CO2 Conversion by Nanosecond Self‐Pulsing Micro‐Plasma Devices

open access: yesCarbon Energy, EarlyView.
A micro‐plasma chip with sub‐10‐μm electrode gaps is introduced for efficient CO2‐to‐CO conversion. The device self‐converts a DC power supply into nanosecond pulses, producing field‐emission electrons that vibrationally excite CO2, driving dissociation via the ladder‐climbing mechanism. A scaled‐up chip array achieves 30% single‐pass conversion and 50%
Guangyu Sun   +5 more
wiley   +1 more source

Synthesis of Bioactive 2-(Arylamino)thiazolo[5,4-f]-quinazolin-9-ones via the Hügershoff Reaction or Cu- Catalyzed Intramolecular C-S Bond Formation

open access: yesMolecules, 2016
A library of thirty eight novel thiazolo[5,4-f]quinazolin-9(8H)-one derivatives (series 8, 10, 14 and 17) was prepared via the Hügershoff reaction and a Cu catalyzed intramolecular C-S bond formation, helped by microwave-assisted technology when required.
Damien Hédou   +5 more
doaj   +1 more source

An analysis of the effects of customer satisfaction and engagement on social media on repurchase intention in the hospitality industry

open access: yesCogent Business & Management, 2022
The purpose of this quantitative-deductive paper is to explore the link amongst customer satisfaction and engagement on social media on repurchase intention in the hospitality industry.
Mohammed Majeed   +3 more
doaj   +1 more source

Turning to Medicaid and SCHIP in an Economic Recession: Conversations With Recent Applicants and Enrollees [PDF]

open access: yes, 2008
Based on focus group discussions, examines how the loss of jobs and employer-sponsored health insurance affects families. Explores the limitations of COBRA and private insurance and the role of Medicaid and State Children's Health Insurance ...
Barbara Lyons   +3 more
core  

Gold(I) Phosphine/Phosphido‐Borohydride Complexes

open access: yesEuropean Journal of Inorganic Chemistry, EarlyView.
Synthesis, structure, and electrochemical characteristics of a homologous series of gold(I) complexes featuring phosphine and phosphido–borohydride ligands. A homologous series of linear, mononuclear gold(I) phosphine/phosphido‐borohydride complexes, encompassing [Au(PR3)2]+ 1, [Au(PR3)(PR2BH3)] 2 and [Au(PR2BH3)2]– 3 (R = tBu, Ad), has been prepared ...
Matthew J. G. Sinclair   +3 more
wiley   +1 more source

Hematologic markers and machine learning in predicting placenta accreta: A case–control study

open access: yesInternational Journal of Gynecology &Obstetrics, EarlyView.
Abstract Objective This study aims to enhance antenatal detection of placenta accreta spectrum (PAS) and predict severe hemorrhage at delivery using machine learning by evaluating the association between antenatal hematologic index trends across trimesters, imaging markers, and patient history.
Michael D. Jochum   +11 more
wiley   +1 more source

Neuroendocrinology of cooperation: the role of neuropeptides on the modulation of mutualistic behaviour of the Indo-Pacific Cleaner Wrasse (Labroides dimidiatus) [PDF]

open access: yes, 2015
Tese de doutoramento, Ciências do Mar, da Terra e do Ambiente, Faculdade de Ciências e Tecnologia, Universidade do Algarve, 2015Interspecific cleaning interactions are a classical textbook example of mutualistic cooperation.
Cardoso, Sónia Cristina Cobra
core  

COBrA and COBrA-CT: Ontology Engineering Tools [PDF]

open access: yes, 2007
COBrA is a Java-based ontology editor for bio-ontologies and anatomies that differs from other editors by supporting the linking of concepts between two ontologies, and providing sophisticated analysis and verification functions. In addition to the Gene Ontology and Open Biology Ontologies formats, COBrA can import and export ontologies in the Semantic
Stuart Aitken, Yin Chen
openaire   +1 more source

Reclaimed Well Sites on Salt Affected Soils: Electrical Conductivity and Sodium Adsorption Ratio as Plant Community Response Indicators

open access: yesLand Degradation &Development, EarlyView.
ABSTRACT Salt affected soils are common worldwide, resulting from natural causes and anthropogenic activities. Saline and sodic soils often occur in association with oil and gas production, impacting soil properties which can impede vegetation growth and development.
Laura Bony   +3 more
wiley   +1 more source

Synthesis of Thiazolo[5,4-f]quinazolin-9(8H)-ones as Multi-Target Directed Ligands of Ser/Thr Kinases

open access: yesMolecules, 2016
A library of thirty novel thiazolo[5,4-f]quinazolin-9(8H)-one derivatives belonging to four series designated as 12, 13, 14 and 15 was efficiently prepared, helped by microwave-assisted technology when required.
Damien Hédou   +5 more
doaj   +1 more source

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