Preservation effects on wet weight, dry weight, and ash-free dry weight biomass estimates of four common estuarine macro-invertebrates: no difference between ethanol and formalin
نویسندگان
چکیده
منابع مشابه
Clinical assessment of dry weight.
Unsatisfactory control of blood pressure (BP) leading to an increased rate of cardiovascular events is the main cause of mortality in haemodialysis. BP control has deteriorated since haemodialysis session times have been reduced. Inadequate BP control most often is due to a failure to achieve and maintain dry weight. Dry weight and normotension have been gradually omitted in the goals of dialys...
متن کاملHow to determine ‘dry weight'?
Sodium and fluid retention in dialysis patients is associated with hypertension and vascular changes that may ultimately lead to serious cardiovascular complications. Achieving and maintaining dry weight appears to be an effective but forgotten strategy in controlling and maintaining normal blood pressure among hypertensive patients on dialysis. A crucial question is how to determine 'dry weigh...
متن کاملThe Janus-faced aspect of 'dry weight'.
BACKGROUND The goal of haemodialysis treatment in end-stage renal disease (ESRD) patients is to correct the complications of the uraemic condition. Among the main complications are fluid overload and subsequent hypertension that are corrected by achievement of 'dry weight'. We report in this study the evolution of post-dialysis body-weight and blood pressure in patients who began their HD treat...
متن کاملDetermination of the Dry Weight of Histological and Cytological Structures
T H E aim of histoand cytochemical studies is to identify and eventually to quantitate substances on a microscopic level. This necessitates isolating extremely small areas for analysis, preferably in the intact biological tissue. Physical methods have proven to be of value in this respect, in particular the radiant energy micro-absorption techniques (Fitzgerald & Engstrom, 1952). The field of h...
متن کاملWeight Comparison of Oil and Dry Type Distribution Transformers
Abstract—Reducing the weight of transformers while providing good performance, cost reduction and increased efficiency is important. Weight is one of the most significant factors in all electrical machines, and as such, many transformer design parameters are related to weight calculations. This study presents a comparison of the weight of oil type transformers and dry type transformer weight. O...
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ژورنال
عنوان ژورنال: Helgoland Marine Research
سال: 2005
ISSN: 1438-387X,1438-3888
DOI: 10.1007/s10152-005-0220-z