Joseph Barrell (1869-1919)
نویسندگان
چکیده
منابع مشابه
Dr. Joseph E. Murray (1919-2012): a life of curiosity, humanism, and persistence.
Provided with lunch by his ever-present assistant Nancy, a cooler placed between Dr. Murray and his wife Bobby, both sitting in the rear of the car, we were on our way to rural Maine. Escorted by Ginny, the oldest of the six Murray children who had also been close to the Herricks, we arrived four hours later. Although the event was sad, Cynthia, Ron’s widow, and the extended Herrick family gave...
متن کاملOp-brhe140373 1917..1919
In recent years the scientific community has shown renewed interest in DISH. The article by Yaniv et al. [1] in this issue of Rheumatology describes the natural evolution of DISH, providing important new insights into this condition. The article presents a study that used CT, a highly sensitive three-dimensional imaging modality for assessing new bone formation, to identify DISH patients and ex...
متن کاملHans Spemann (1869-1941)
Hans Spemann [5] was an experimental embryologist best known for his transplantation studies [6] and as the originator of the ?organizer? concept. One of his earliest experiments involved constricting the blastomeres of a fertilized salamander [7] egg [8] with a noose of fine baby hair, resulting in a partially double embryo with two heads and one tail. Spemann continued changing variables such...
متن کاملC1lc20180h 1864..1869
This paper presents a tunable optofluidic prism based on the configuration of two laminar flow streams with different refractive indices in a triangular chamber. The chambers with 70 and 90 apex angles are designed based on simulation results, which provide the optimum working range and avoid recirculating flows in the chambers. In addition, a hydrodynamic model has been developed to predict th...
متن کاملDev115329 1869..1878
The transmembrane protein Crumbs (Crb) functions in apical polarity and epithelial integrity. To better understand its role in epithelial morphogenesis, we examined Crb localization and dynamics in the late follicular epithelium of Drosophila. Crb was unexpectedly dynamic during middle-to-late stages of egg chamber development, being lost from the marginal zone (MZ) in stage 9 before abruptly r...
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ژورنال
عنوان ژورنال: American Journal of Science
سال: 1919
ISSN: 0002-9599
DOI: 10.2475/ajs.s4-48.286.251