The Schwartzenbach titration of calcium and magnesium has been applied principally in the field of determination of total hardness in water (1-4). Due to its particular application in this field where many contaminants are possible, Diehi, Goetz, and Hach have published a table of the principal interfering substances, their maximum tolerated concentrations, and the various inhibiting reagents w...

The availability of low-altitude, high-spatial-resolution AVIRIS (Green et al, 1998) images and high-resolution HYDICE (Basedow et al, 1995) images over Cuprite, Nevada has provided an unprecedented opportunity to compare the radiometric quality, the ability to detect end-members and the application of matched filters to three different data sets in an area that is well-understood mineralogical...

The predominant biological hypothesis for a neurochemical defect in schizophrenia is currently the socalled "dopamine (DA) hypothesis." In its simplest form, this hypothesis states that schizophrenia may be related to a relative excess of DA-dependent neuronal activity. It is derived from pharmacologic evidence that drugs that decrease DA activity (e.g., the phenothiazines) may be antipsychotic...

Recent advances in neurosciences urge us to reconsider the existing links between organic causes and clinical findings of dissociative disorders. The clinical heterogeneity of these disorders is well known. Furthermore, the present neurobiological data are specific to only some dissociative disorders, which question the usefulness of an integrative approach for these data. Several studies sugge...

Two aspects of generalised scleroderma have received much attention in recent years. Firstly, the widespread and sclerotic nature of the disease process has been embodied in the term “progressive systemic sclerosis,” proposed by Goetz’ in 1945, and since adopted by other authors. Secondly, connective tissue alterations are now regarded as an integral part of this entity which answers all the cr...

BACKGROUND Research has shown how academic emotions are related to achievement and to cognitive/motivational variables that promote achievement. Mediated models have been proposed to account for the relationships among academic emotions, cognitive/motivational variables, and achievement, and research has supported such mediated models, particularly with negative emotions. AIMS The study teste...

GOETZ, KENNETH L. Physiology and pathophysiology of atria1 peptides. Am. J. Physiol. 254 (Endocrinol. Metab. 17): El-El& 1988.-The atria secrete atria1 peptides (atriopeptins) that are capable of producing dramatic alterations in a number of body processes. Secretion of atriopeptin appears to be regulated primarily by the prevailing pressure within the atria. In pharmacological doses, atriopept...

FGF23 Decreases Renal NaPi-2a and NaPi-2c Expression and Induces 1 Hypophosphatemia In Vivo Predominantly Via FGF Receptor 1 2 3 Jyothsna Gattineni, Carlton Bates, Katherine Twombley, Vangipuram 4 Dwarakanath, Michael L. Robinson, Regina Goetz, Moosa Mohammadi 5 and Michel Baum 2 6 7 8 Department of Pediatrics and Internal Medicine 9 10 University of Texas Southwestern Medical Center at Dallas ...

The membrane filter, also known as molecular filter, is valuable for its ability to permit passage of large volumes of fluid and yet retain on its surface particles of bacterial size. The history of its development and some of its properties have been reviewed by Goetz and Tsuneishi (1951). Other properties and specifications are available from the manufacturers.3 At present details of manufact...

Thomas Goetz a,*, Nathan C. Hall b, Anne C. Frenzel a. Reinhard Pekrun a "Department of Psychology, University of Munich, Leopoldstrasse 13, 80802 Munich , Germany b Department of Psychology, University of California, Irvine, CA 926977085, USA The focus of the present study is on students' experiences of enjoyment, an emotion largely neglected in. educational research. We present a model in whi...