منابع مشابه
Authors' Response to Zimmer et al
Khush Mittal I read the paper by Chi et al. with interest. The authors found a greater hypoxia response gene expression in carcinomas than stromal cells grown in vitro, but were not sure of the underlying explanation (see Discussion in [1]). The underlying explanation may be the difference in mitotic activity and hence metabolic activity between these two cell types, such that hypoxia may be pr...
متن کاملMetastability in the Furstenberg-Zimmer Tower
According to the Furstenberg-Zimmer structure theorem, every measure-preserving system has a maximal distal factor, and is weak mixing relative to that factor. Furstenberg and Katznelson used this structural analysis of measure-preserving systems to provide a perspicuous proof of Szemerédi’s theorem. Beleznay and Foreman showed that, in general, the transfinite construction of the maximal dista...
متن کاملWhy we need reading-glasses before a zimmer-frame
Accommodative loss represents the fastest human biological decrement. Why? To examine this, the shape of the eye-lens during accommodation or its relaxation is analysed with special reference to age-related changes. The capsule is viewed as a force transmitter: the distribution of forces along centripetal capsular arcs and the resulting stresses and strains are calculated. The effect of zonular...
متن کاملGroups Acting on Manifolds: around the Zimmer Program
This paper is a survey on the Zimmer program. In its broadest form, this program seeks an understanding of actions of large groups on compact manifolds. The goals of this survey are (1) to put in context the original questions and conjectures of Zimmer and Gromov that motivated the program, (2) to indicate the current state of the art on as many of these conjectures and questions as possible an...
متن کاملThe author responds.
In a recent special issue of RESPIRATORY CARE, Daniel Talmor presented a very nice review of airway management during a mass-casualty event.1 He rightly pointed out that only experienced clinicians should perform intubation in these circumstances, and that training clinicians for the sole purpose of providing intubation during a mass-casualty event is unwise. He also listed anesthesiologists, c...
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: American Journal of Public Health
سال: 2018
ISSN: 0090-0036,1541-0048
DOI: 10.2105/ajph.2018.304332