Intranasal administration of polysulfide prevents neurodegeneration in spinal cord and rescues mice from delayed paraplegia after spinal cord ischemia

Background: Delayed paraplegia is a devastating complication of thoracoabdominal aortic surgery.Hydrogen sulfide (H2S) was reported to be protective in a mouse model of spinal cord ischemia and the beneficial effect of H2S has been attributed to polysulfides.The objective of Coffee Substitutes this study was to investigate the effects of polysulfid

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A Libertarian Legitimacy for Mandatory Covid-19 Vaccination

Since its inception, the 2019 coronavirus disease (Covid-19) outbreak has become a major health problem.At the same time, countries worldwide have been waiting for a Covid-19 vaccine to be sufficiently available.When the Covid-19 vaccine became available, several countries began to adopt mandatory Covid-19 vaccination policies.However, mandatory Co

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Formal Concept Analysis for Arabic Web Search Results Clustering

Recently, Arabic language has become one of the most used languages in the web.However, the majority of existing solutions to USB Adapters improve web usage do not take into account the characteristics of this language.The process of browsing search results is one of the major problems with traditional web search engines, especially with ambiguous

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