Results 1 to 10 of about 270,029 (313)

A cost-benefit analysis of the use of ammonia and hydrogen as marine fuels

open access: yesInternational Maritime Transport and Logistic Journal, 2023
A major challenge for the maritime industry during the last decades lies with its “obligation” to reduce the greenhouse gas (GHG) emissions from its operations and contribute to both global and regional targets for climate neutrality and decarbonization,
Anastasia Christodoulou   +4 more
doaj   +1 more source

Midgut volvulus due to congenital malrotation in an adult: a case report

open access: yesJournal of Medical Case Reports, 2023
Background Intestinal Malrotation is congenital that complicates 1 in every 200 births. It results from abnormal fixation and rotation of the gut tube during fetal development.
Almuntasir beallah Eltayb   +3 more
doaj   +1 more source

Convalescent Plasma a Potential Therapy in Covid-19 Patients in Low Resource Setting

open access: yesSudan Journal of Medical Sciences, 2020
Background: The COVID-19 pandemic is caused by severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2). At the time of writing, neither a cure nor a vaccine has been approved by the World health organization (WHO) for this disease.
Abdelrahman H. Abdelmoneim   +6 more
doaj   +1 more source

Long-term Psychological Effects of the COVID-19 Pandemic on Patients with Alcohol Use Disorder

open access: yesEuropean Psychiatry, 2022
Introduction Vulnerable groups like patients suffering from alcohol use disorders (AUD) are expected to be particularly affected by the negative consequences of the COVID-19 pandemic. In a prior study (N=127), we found that psychosocial COVID-19 factors
I. Fuchs-Leitner   +3 more
doaj   +1 more source

The effects of passive and active administration of heroin, and associated conditioned stimuli, on consolidation of object memory

open access: yesScientific Reports, 2022
Mode of administration (i.e., active vs passive) could influence the modulatory action that drugs of abuse exert on memory consolidation. Similarly, drug conditioned stimuli modulate memory consolidation and, therefore, acquisition and extinction of this
Travis Francis   +2 more
doaj   +1 more source

Lessons Learned during the COVID-19 Pandemic and the Need to Promote Ship Energy Efficiency

open access: yesJournal of Marine Science and Engineering, 2022
The COVID-19 pandemic significantly impacted the way we do business and trade. As a result of the pandemic, a variety of stakeholders in the maritime sector have been adversely affected; nevertheless, they adapted successfully to the new circumstances ...
Peyman Ghaforian Masodzadeh   +4 more
doaj   +1 more source

Specialization slicing [PDF]

open access: yesProceedings of the 35th ACM SIGPLAN Conference on Programming Language Design and Implementation, 2014
This paper defines a new variant of program slicing, called specialization slicing , and presents an algorithm for the specialization-slicing problem that creates an optimal output slice. An algorithm for specialization slicing is polyvariant : for a given procedure р, the algorithm may ...
Min Aung   +3 more
openaire   +2 more sources

The technological specialization of countries : an analysis of patent data [PDF]

open access: yes, 2013
New methods of analysis of patent statistics allow assessing country profiles of technological specialization for the period 1990-2006. We witness a modest decrease in levels of specialization, which we show to be negatively influenced by country size ...
Picci, Lucio, Savorelli, Luca
core   +2 more sources

SPECIAL GRAPHS [PDF]

open access: yesInternational Journal of Geometric Methods in Modern Physics, 2006
A specialp-form is a p-form which, in some orthonormal basis {eμ}, has components φμ1⋯μp = φ(eμ1,…,eμp) taking values in {-1, 0, 1}. We discuss graphs which characterize such forms.
Devchand, C., Nuyts, Jean, Weingart, G.
openaire   +2 more sources

Is hepatitis B vaccination performed at infant and adolescent age able to provide long-term immunological memory? An observational study on healthcare students and workers in Florence, Italy

open access: yesHuman Vaccines & Immunotherapeutics, 2018
Universal vaccination programmes against Hepatitis B Virus (HBV) have significantly reduced the burden of the disease; nevertheless, HBV infection remains a relevant issue for high-risk subjects, such as healthcare workers (HCWs), who may potentially be ...
Costanza Bini   +6 more
doaj   +1 more source

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