Titlebook: Die stammesgeschichtliche Sonderstellung des Menschen; Bernhard Rensch Book 1957 Springer Fachmedien Wiesbaden 1957 Beitr?ge.Menschen.Stam

Atmosphere

nderstandings underlying the principles of Piezoelectric Transducers, new technological advances in its applications, and new areas of utility for these transducers made a second edition of this book inevitable. ..The second edition of Piezoelectric Transducers and Applications includes these new de

歡笑

Acoustical Transparencies for Optical Imaging and Ultrasonic Diffraction,atile to be handled by conventional solvent extraction, though not volatile enough for procedures used to analyze gaseous hydrocarbons (Brooks and Sackett 1973). A complex mixture of volatile compounds having diverse functional groups has been found in seawater (Gschwend 1979, Schwarzenbach et al. 1

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火海

Hemostasis of Acute Nonvariceal Upper Gastrointestinal Bleeding,es of non-variceal upper gastrointestinal bleeding (NVUGIB). Endoscopy is an integral part of the management algorithm for NVUGIB. Endoscopic modalities that have proven to be effective in achieving primary hemostasis and preventing rebleeding include injection therapy, thermal therapies, and mechan

chronicle

micronutrients

Ophthalmoscope

Book 2000 have been exclusively devoted to research on the marine ecology of the Ross Sea region. This volume presents a global picture of this research. It includes contributions on water mass characteristics, particulate organic matter and nutrient utilization, and physiological aspects of primary producti

Essential

Recycling von Pulverwerkstoffen,einen bedeutsamen Vorteil des Fertigungsverfahrens dar. Um diesen nutzen zu k?nnen, ist es entscheidend, dass die Anforderungen an die Qualit?tsmerkmale der laseradditiv gefertigten Bauteile auch bei dem Einsatz von recyceltem Pulverwerkstoff erfüllt werden.

Interregnum

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