منابع مشابه
Quasar 3 C 446
7 APRIL 1967 regular 15-minute Skinner box test sessions. It is possible, however, that at least two of the five rats included in the U group could be appropriately placed in the SS-P group if manner, rather than rate, of bar-pressing is considered. Thus one of these animals, given a prolonged 200-minute test session, pressed at an average rate of only once per minute. Nevertheless, pressing di...
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In a low-temperature scanning electron microscopy study aimed at determining whether the coffee berry borer [Hypothenemus hampei (Ferrari) (Coleoptera: Curculionidae)] possesses mycangia, we fortuitously detected the mesothoracic spiracles, which are usually concealed. The mesothoracic spiracles are ventrolaterally located in the intersegmental membranes between the prothorax and mesothorax, an...
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HYPOTHESIS Pancreaticobiliary sphincter disease is reliably diagnosed by endoscopic and intraoperative manometry. DESIGN Retrospective review of prospectively collected data. SETTING A 400-bed urban university hospital. PATIENTS Between May 1, 1978, and March 27, 2002, 446 patients were treated surgically for dysfunction of the pancreaticobiliary sphincters. There were 376 females and 70 ...
متن کامل446-453 Lyra LAJP 1358
1 School of Nursing, Federal University of Goiás, Brazil. 2 Ribeirão Preto School of Nursing, University of São Paulo, Brazil. 3 School of Nursing, University of Pernambuco, Brazil. 4 São Paulo Hospital, Federal University of São Paulo, Brazil. 5 Unicastelo, University of São Paulo, Brazil. 6 College of Pharmacy, Federal University of Sergipe, Brazil. 7 Ribeirão Preto School of Nursing, Univers...
متن کاملOptical properties of hybrid T3Pyr/SiO2/3C-SiC nanowires
A new class of nanostructured hybrid materials is developed by direct grafting of a model thiophene-based organic dye on the surface of 3C-SiC/SiO2 core/shell nanowires. TEM-EDX analysis reveals that the carbon distribution is more spread than it would be, considering only the SiC core size, suggesting a main contribution from C of the oligothiophene framework. Further, the sulfur signal found ...
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ژورنال
عنوان ژورنال: Nature
سال: 1967
ISSN: 0028-0836,1476-4687
DOI: 10.1038/2141213a0