Two years ago, a modification (1) of the Bell-Doisy phosphate method was published and at that time technique ‘was given for its application to inorganic phosphorus in blood and urine. Since then its use has been extended to a variety of analytical procedures, some of which are given below. In principle the method consists of the formation of phosphomolybdic acid and its subsequent reduction by...

molA (HI1472) from H. influenzae encodes a periplasmic binding protein (PBP) that delivers substrate to the ABC transporter MolB(2)C(2) (formerly HI1470/71). The structures of MolA with molybdate and tungstate in the binding pocket were solved to 1.6 and 1.7 Å resolution, respectively. The MolA-binding protein binds molybdate and tungstate, but not other oxyanions such as sulfate and phosphate,...

Am b.i.b. Dresden werden Berufsfachschüler im Software-EngineeringProjekt mit möglichst realen Projektsituationen bei der Entwicklung objektorientierter Software konfrontiert. Neben den softwaretechnischen Anforderungen wird Wert auf eine Herangehensweise nach betriebswirtschaftlichen Notwendigkeiten, die Arbeit im Team, die Kommunikation mit dem Auftraggeber sowie die Präsentation der eigenen ...

Der Platz des Menschen unter den Lebewesen sowie die Welt der Natur werden manchmal in grafischer Form dargestellt. Grafiken erscheinen wissenschaftlichen Arbeiten, wo sie Forschungen und Konzepte abgekürzter präsentieren. Viele Zeichnungen zeigen privilegierte Stellung Menschen, als Anthropozentrismus bezeichnet kann. Er dominiert vor allem älteren Arbeiten aus dem neunzehnten Jahrhundert erst...

The research work carried out within the OFT-project shall provide insights, methods, and prototypic software to support the design of hydraulic closed loop control systems. The paper in hand presents an overview of the research work, motivates the current objectives of the project, and provides useful background information. In particular we develop different views of the hydraulic design proc...

Frequent observations have been made of the increased rate of hydrolysis of relatively labile phosphate compounds in acid molybdate solution (e.g. phosphocreatine (I), acetyl phosphate (2), and 1,3-diphosphoglyceric acid (3)). A study by Weil-Malherbc and Green (4) indicated that ATP, pyrophosphate, phosphoenolpyruvate, and fructosr B-phosphate were hydrolyzed appreciably in the pH range 3 to 5...

Two years ago, a modification (1) of the Bell-Doisy phosphate method was published and at that time technique ‘was given for its application to inorganic phosphorus in blood and urine. Since then its use has been extended to a variety of analytical procedures, some of which are given below. In principle the method consists of the formation of phosphomolybdic acid and its subsequent reduction by...

Frequent observations have been made of the increased rate of hydrolysis of relatively labile phosphate compounds in acid molybdate solution (e.g. phosphocreatine (I), acetyl phosphate (2), and 1,3-diphosphoglyceric acid (3)). A study by Weil-Malherbc and Green (4) indicated that ATP, pyrophosphate, phosphoenolpyruvate, and fructosr B-phosphate were hydrolyzed appreciably in the pH range 3 to 5...