Results 141 to 150 of about 627,098 (355)

Room‐Temperature Helix‐to‐Disc Conversion of Thia[6]helicene S,S‐Dioxides to Coronene via In Situ Phenoxide Anion Generation

open access: yesChemistry – A European Journal, EarlyView.
In situ phenoxide formation at the benzene terminus triggers room‐temperature conversion of thia[6]helicene S,S‐dioxides to coronene. The solubility contrast drives product precipitation, enabling isolation by simple filtration. This pericyclic annulation between the helical termini provides direct access to coronene‐type planar architectures ...
Kaito Seino, Takashi Murase
wiley   +1 more source

Variable Temperature Studies of Two Calcium Uranates α‐Ca3UO6 and Ca2UO5

open access: yesChemistry – A European Journal, EarlyView.
The structures and thermal responses of the calcium uranates α‐Ca3UO6 and Ca2UO5 were investigated using in situ synchrotron x‐ray diffraction and neutron powder diffraction. Despite the very similar chemical compositions, the structural response of the two calcium uranates is shown to be complex and varied.
Maria K. Nicholas   +8 more
wiley   +1 more source

Data‐driven simulation of crude distillation using Aspen HYSYS and comparative machine learning models

open access: yesThe Canadian Journal of Chemical Engineering, EarlyView.
Integrated Aspen HYSYS–machine learning framework for predicting product yields and quality variables. Abstract Crude oil refining is a complex process requiring precise modelling to optimize yield, quality, and efficiency. This study integrates Aspen HYSYS® simulations with machine learning techniques to develop predictive models for key refinery ...
Aldimiro Paixão Domingos   +3 more
wiley   +1 more source

A Consumer Test of Canned Seasoned Salad Tomatoes [PDF]

open access: yes
Consumer, Canned Tomatoes, Salad Tomatoes, Seasoned Tomatoes, Consumer/Household Economics, Food Consumption/Nutrition/Food Safety,
Connolly, Chan C.   +4 more
core   +1 more source

Ammonia volatilization and nitrogen status in second-season corn after lime and gypsum application in no-till

open access: green, 2023
Evandro Antonio Minato   +6 more
openalex   +1 more source

Bridging Theory and Prediction: A Hybrid SEM and Machine Learning Approach to Optimize Lean Construction for Megaproject Sustainability in China

open access: yesCorporate Social Responsibility and Environmental Management, EarlyView.
ABSTRACT Construction megaprojects, large‐scale, complex, and capital‐intensive, are particularly prone to inefficiencies, cost overruns, delays, and environmental degradation due to fragmented workflows, stakeholder misalignment, and resource intensity.
Abdelazim Ibrahim   +5 more
wiley   +1 more source

Representando o Hífen

open access: yesRevista Brasileira de Estudos da Presença, 2018
O objetivo deste artigo é apresentar uma metodologia de pesquisa decolonizadora. A primeira seção problematiza a produção de conhecimento ocidental, usando a matriz colonial de poder de Aníbal Quijano.
Miki Seifert (With Lime – Wellington, Nova Zelândia)
doaj  

Construct validity of EQ-5D-5L among patients with inflammatory bowel disease—a study based on real-world data from the Swedish Inflammatory Bowel Disease Registry

open access: yesJournal of Patient-Reported Outcomes
Objectives The Swedish Inflammatory Bowel Disease Registry (SWIBREG) includes approximately 84% of all patients with inflammatory bowel disease (IBD) treated with immunomodulators, biologics or surgery in Sweden.
Jack Latteur   +4 more
doaj   +1 more source

Neural Imaging for Alzheimer’s Prediction using AI: Exploring CNNs and LIME Explanations [PDF]

open access: hybrid
Abraham Varghese   +4 more
openalex   +1 more source

Back Matter - Building with Lime [PDF]

open access: bronze, 2002
Stafford Holmes, M.T.D. Wingate
openalex   +1 more source

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