there are significant challenges associated with qualitative and quantitative nucleic acid tests performed in diagnostic laboratories. the development of internationally available certified reference materials which can be traced to reference measurements will contribute to a better understanding of the performance characteristics of nucleic acid tests and enhance reliability and comparability ...

pathology laboratory. The chapter is well written and most of the pitfalls encountered by beginners in this procedure are discussed in detail. Part 3 describes 18 examples of preparing various tissues, bacteria, etc., for microscopic examination, using the staining methods outlined in Chapter 7. Numerous photomicrographs illustrate the desired results. Part 4, a new addition, lists specific sou...

background : collection and storage of roof rain water have been practiced for long time ago in iran and many other countries. water of cisterns is usually used as potable water. in golestan province many of rural torkman residents reservoir the most part of their potable water from roof rain in cisterns. in this province there are over 2600 cisterns. methods : to study the water quality, micro...

objective: infection control is one of the important aspects in dentistry. oral and maxillofacial surgery is one of the most sensitive fields in dentistry in which infection control is important a sterile surgical set is imperative. manufacturers only guarantee the sterility of the anesthetic not the sterility of its outer surface. they recommend alcohol to sterile the outer surface (especially...

genetic modifications in time. Goethe's true position, the writer of this review feels, might have been recognized more clearly if in the controversy the personal element in Goethe's character had not been neglected unduly. The wholeness of Goethe's personality, so averse to an exclusively centrifugal mode of living, but so wholly given to a combination of highhearted neo-classic idealism and r...

THIS book may help to inform medical students and practitioners, whose knowledge of bacteriology is of necessity restricted in breadth as well as in depth, with the general aspects of the wider, but cognate, science now fashionably recognised as microbiology. This science assimilates what is still known as bacteriology, and invades the territory of the botanist and zoologist. It considers not o...

The many achievements ensuing in the past decade from the interdisciplinary approaches employed are very tangible in this volume. It is almost a truism these days to say that much that is original and of far-reaching consequence in contemporary biology is the result of the application of the concepts and particularly the techniques of chemistry and physics. The converse proposition is equally a...

Molecular Microbiology and Immunology has a long history of providing graduate and postgraduate education in basic principles of microbiology and immunology, as well as research training opportunities in the laboratories of established scientists with diverse research interests. Faculty expansion has provided new curricular offers with flexibility for personalized scholarly pursuits built in. T...

Diagnostic microbiology is a branch of medical science concerned with the prevention, diagnosis and treatment infectious diseases. The kinds microorganisms that cause disease i.e. bacteria, fungi, parasites viruses, other type protein called proon. This study, studies characteristics pathogens, their modes growth transmission infections. In this respect entire field, as an applied science, can ...

AS HRAE Jou rna l ash rae .o rg M a y 2 0 0 8 Michael D. Larrañaga, Ph.D., P.E., is Simplex Professor and department head of the School of Fire Protection and Safety at the Oklahoma State University, School of Fire Protection and Safety Engineering Technology, Stillwater, Okla. Mario G. Beruvides, Ph.D., P.E., is professor and director of the Center for Systems Solutions at Texas Tech Universit...