PY/GC/MS ANALYSES OF HISTORICAL PAPERS

PY/GC/MS ANALYSES OF HISTORICAL PAPERS

The thermal degradation of cellulose is an important process in several fields such as the paper industry, biomass combustion, fire retardation, etc.Paper consists mostly of cellulose fibres.Although the fibre source has Celebration changed continiously from cotton or linen rags to wood, its nature is still vegetal.Pyrolysis in combination with gas

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Quantifying and modeling birth order effects in autism.

Autism is a complex genetic disorder with multiple etiologies whose molecular genetic basis is not fully understood.Although a number of rare mutations and dosage abnormalities are specific to Basket autism, these explain no more than 10% of all cases.The high heritability of autism and low recurrence risk suggests multifactorial inheritance from n

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Penetrating carotid artery injury by air rifle: a case report

Abstract Background Air rifle injuries can cause significant vascular injuries.This air rifle injury has resulted in a penetrating neck trauma traversing the common carotid artery.There is debate around the need for radiological investigation, the most appropriate investigational modality, and the need for surgical exploration versus a conservative

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Durable protection of the surface of wood used outdoors: material constraints, problems and approaches to solutions

The aesthetic durability of wooden structures is a major challenge for the use of this material in construction.Wood is used for its technical performances but also for its architectural qualities and its aesthetic perception.The premature aging of the wooden structures is detrimental Celebration because these disorders, even if they do not affect

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