Arterial thrombus formation is the result of complex events which require the interaction of damaged vessel walls with blood cellular elements and coagulation factors, and in which several mediators may play a role. In this context, the role of 'classical' chemical mediators such as thrombin, thromboxane or serotonin in initiating and/or amplifying intravascular thrombus formation is well estab...

this paper is a preliminary communication of a study on removal and recovery of heavy metalsfrom industrial waste waters using electro-coagulation (ec) technique. the larger study envisages use of solarenergy for producing the d.c. current, and simple chemical methods of standard methods in chemistry like useof hydrochloric acid, hydrogen sulfide, collection of precipitate, incineration and get...

The aim of the present study is to evaluate potential mid-infrared spectroscopy in combination with two-dimensional correlation (2DCOS) and partial least squares discriminant analysis (PLS-DA) monitor molecular structure evolution milk mixtures two species (cow camel) during enzymatic coagulation. Molecular changes texture characteristics were investigated on five different formulations by mixi...

Haemophilia is an inherited disorder of the body's blood clotting mechanism. Past treatments have led to the transmission of blood-borne viruses, primarily HIV and hepatitis C. Current clotting factor concentrates and treatment regimes offer patients a good quality of life. Specialist haemophilia nurses play a pivotal role in the organisation and delivery of care to this patient group.

The mixing state of soot particles in the atmosphere is of crucial importance for assessing their climatic impact, since it governs their chemical reactivity, cloud condensation nuclei activity and radiative properties. To improve the mixing state representation in models, we present a new approach, the stochastic particle-resolved model PartMC-MOSAIC, which explicitly resolves the composition ...

Industrial wastewater contains a lot of pollutants and therefore needs special treatment processes. The treatment process may contain mechanical, biological, chemical, physical and physiochemical such as Coagulation – Flocculation process. The goal of this experimental work was to investigate the effects of coagulationflocculation and dissolved air flotation as a hybrid process of industrial wa...

This paper discusses a new volumeand volume concentration–conserving, positive-definite, unconditionally stable iterative numerical scheme for solving temporary cloud/raindrop coalescence followed by breakup and the coupling of the scheme with an existing noniterative, volumeand volume concentration– conserving collision/coalescence (coagulation) scheme. The breakup scheme alone compares nearly...

Blood clotting was examined in 24 consecutive full-term newborn infants with hypoxia and 23 normal control infants. There was evidence of a gross alteration in the clotting process in the hypoxic infants. The degree of disturbance in clotting seemed to be dependent on the severity of the hypoxia, suggesting a causal relationship. The mechanism involved seemed to be intravascular coagulation. Th...

Polymeric nanofiber membranes of polyvinyl chloride (PVC) blended with polyvinylpyrrolidone (PVP) were fabricated using an electrospinning process at different conditions and used for the filtration of three different liquid suspensions to determine the efficiency of the filter membranes. The three liquid suspensions included lake water, abrasive particles from a water jet cutter, and suspended...