Results 141 to 150 of about 268,304 (348)

Revisiting the synthesis of dimethyl carbonate from methanol and carbon dioxide

open access: yesThe Canadian Journal of Chemical Engineering, EarlyView.
Abstract The process for producing dimethyl carbonate (DMC) from carbon dioxide (CO2) and methanol is explored in this article. It provides an overview of the thermodynamics involved in DMC synthesis, discussing the challenges and potential solutions. The article highlights the reported use of catalysts and dehydrating agents to improve DMC yield and ...
Diego Alexander Santos Araque   +3 more
wiley   +1 more source

Drugs potentially affecting the extent of airways reversibility on pulmonary function testing are frequently consumed despite guidelines

open access: yesInternational Journal of COPD, 2013
Terry E Jones,1 AnneMarie Southcott,2 Sean Homan3 1Pharmacy Department, The Queen Elizabeth Hospital, Woodville South, SA, 2Respiratory and Sleep Medicine, Western Health, Footscray, VIC, 3Respiratory Unit, The Queen Elizabeth Hospital, Woodville South ...
Southcott A, Homan S, Jones TE
doaj  

The Changing Structure of Tax Policies for Foreign Direct Investment in Developing Countries [PDF]

open access: yes, 2004
Developing countries keen to attract foreign direct investment (FDI) have typically used various preferential tax policies to be competitive. Tax holidays have been especially prevalent in the 1980s (Mintz [1990] and Shah [1995]) since they provide new ...
Jack M. Mintz
core  

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

Structural and Functional Imaging of Motor Outcomes in Twins With Perinatal Stroke: A Case Report

open access: yesAnnals of the Child Neurology Society, EarlyView.
ABSTRACT Background Perinatal arterial ischemic stroke (AIS) affects 1 in 4000 live births. Dystonia, affecting ~20% of children following AIS, is characterized by involuntary muscle contractions and abnormal movements. Why some develop dystonia post AIS, while others do not, remains unclear.
Prisca Hsu   +8 more
wiley   +1 more source

National Identity Meaning and Attitudes Toward War, Peace, and the Future of Ukraine

open access: yesConflict Resolution Quarterly, EarlyView.
ABSTRACT The link between attitudes and social identity is complex, influencing perceptions, motivations, and actions. Social psychological research mainly focused on the role of attitude in identity formation, particularly in the contexts of social movements and collective action.
Karina V. Korostelina   +6 more
wiley   +1 more source

The effect of feeding on serum concentrations of cobalamin, folate, trypsin‐like immunoreactivity, and pancreatic lipase immunoreactivity in dogs with signs of chronic gastrointestinal disease

open access: yesJournal of Veterinary Internal Medicine
Background It is unknown if serum concentrations of cobalamin, folate, canine pancreatic lipase immunoreactivity (cPLI), and canine trypsin‐like immunoreactivity (cTLI) obtained postprandially are equivalent to measurements obtained after withholding ...
Ashley Melco   +5 more
doaj   +1 more source

Conflict Management Strategies Among Cohabiting Undergraduate Students in Ilorin, Nigeria

open access: yesConflict Resolution Quarterly, EarlyView.
ABSTRACT Conflicts among cohabiting partners are often more complex or intractable because their relationships are not formalized culturally or institutionally. The inability to resolve conflicts among cohabiting partners may threaten their safety and well‐being.
Lanre Abdul‐Rasheed Sulaiman   +2 more
wiley   +1 more source

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