منابع مشابه
Dev113357 644..653
Functional mature cells are continually replenished by stem cells to maintain tissue homoeostasis. In the adultDrosophilaposteriormidgut, both terminally differentiated enterocyte (EC) and enteroendocrine (EE) cells are generated from an intestinal stem cell (ISC). However, it is not clear how the two differentiated cells are generated from the ISC. In this study, we found that only ECs are gen...
متن کاملJZ Young 1907 – 1997
JZ Young died on 4th July. Although 90 in March, and recently in poor health, he was still working. With long-time collaborators, he was preparing two books and two papers for publication. Three of these are on cephalopod brains and biology, the fourth on the autonomic nervous system of dogfish, an early interest to which he returned after his retirement in 1974. John Young (known as JZ to coll...
متن کاملOp-brai140122 1907..1920
1 Genetics of Neurodegenerative and Metabolic Diseases Unit, IRCCS-Fondazione Istituto Neurologico Carlo Besta, via Celoria 11, 20133 Milan, Italy 2 Clinic of Central and Peripheral Degenerative Neuropathies Unit, IRCCS-Fondazione Istituto Neurologico Carlo Besta, via Celoria 11, 20133 Milan, Italy 3 Clinical Neurophysiology Unit, IRCCS-Fondazione Istituto Neurologico Carlo Besta, via Celoria 1...
متن کاملIntroduction to ARINC-653 Component Model
Any component model suitable for hard-real time systems, (1) must be able to specify and monitor real time properties. CCM does not support specification for task periodicity and deadline. A hard real-time component model, must allow certain component tasks to be defined as periodic. Moreover, all tasks executed by a component must specify deadlines. In addition, these deadlines must be monitor...
متن کاملStat 653 HW 3 Divya Nair
Exercise 1 (2.1). An article in the New York Times (February 17, 1999) about the PSA blood test for detecting prostate cancer stated that, of men who had this disease, the test fails to detect prostate cancer in 1 in 4 (so called false-negative results), and of men who did not have it, as many as two-thirds receive false-positive results. Let C(C̄) denote the event of having (not having) prostat...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Publications of the United States Naval Observatory
سال: 1911
ISSN: 0083-2448
DOI: 10.5479/ads/bib/1911pusno.6b.126s