Its objective is to learn from past mistakes and recast the recovery of indigenous technologies as an effective strategy to articulate viable alternatives for local communities in the fields of agriculture, herding and agroforestry.Steinweg AndreasRaab HelmutAntipoda Revista De Antropología Y Arqueología...
Angewandte Chemie International Edition in EnglishFritz Vögtle
A new mechanical device is presented which approximates the two oesophageal pouches in long gap oesophageal atresia and possibly creates an anastomosis. The principle is similar to magnetic bougienage, only that purely mechanical force is employed instead. This offers several advantages: the instrument...
R e s u m e n : En esta ocasion fueron comunicados diferentes resultadas, los cuales fueron alcanzados con el aqui empleado método de agua oxigenada. Partiendo de la demonstracion de que existe una distinta reaccion entre la potenciacion por medio de progresiva disdlucion con ...
Die Regula-Falsi fu¨r Operatoren in Banachra¨umen. Angew. Math. Mech., 41:61-63, 1961.J.W. Schmidt, “Die Regula Falsi für Operatoren in Banachräumen,” Zeitschr. Angew. Math. und Mech., 41 , No. 1, 61–63 (1961)....
Essential mark of the system is further the standardized structural module for all devices and the flexibility in the equipment of the incubation room according to the demands of special tests.doi:10.1002/abio.370060208D. BeckmannJ. MetzeActa Biotechnologica...
The new bridge will have a total length of 367 m and a main span of 192 m. It will be come the longest main span and the first cable-stayed bridge in Saxonia.doi:10.1002/stab.200610010Geschäftsführender Gesellschafter Wolfgang Eilzer Dipl.-IngStahlbau...
K. Grob , Helv. Chim. Acta 48 , 1362 (1965); 51 , 718 (1968).Grub, K. , Helv. Chim. Acta, 48 (1965) 1362Grob, K. , Helv. Chim. Acta 48 , 1362 (1965)Grob, " Polare Impragnierung von Glaskapillaren fur die Gas-Chromatographie ", Helvetica Chimica Acta, vol. 48, ...
– On the Complex Formation of 1,3,2,4-Diphosphadiboretanes with Pentacarbonylchromium and the Preparation and Reactivity of Borylidenephosphane Complexes 2,4-Bis(dialkylamino)1-1,3,2,4-diphosphadiboretanes (R 2 NBP-CMe 3 ) 2 with sterically undemanding amino substituents are prepared ...
The socalled sulfoperamid acid, NH 3 SO 4 , is an addition compound between SO 3 and the amine-oxyde form of hydroxylamine. NH 3 + OSO 3 − , the infra-red spectrum of which exhibits the existence of the NH 3 + -group, is converted into N 2 O by reaction with HNO 2 or C...