نتایج جستجو برای: gical
تعداد نتایج: 140 فیلتر نتایج به سال:
The large number of surgical procedures involving the breast can be extrapolated from the expected number of cancers.12 About 175,000 new breast carcinomas will be diag nosed during the current year in the United States. If this number represents approxi mately 15% to 35% of surgical breast biopsies, the total number of surgical procedures would be at least 500,000. Because postsur gical cha...
Question: Would the implementation of a surgical safety checklist designed to improve team communication and consistency of care reduce major complications and deaths associated with adult noncardiac surgery? Design: Prospective before–after study. Setting: Eight hospitals in 8 cities representing a variety of geographic and economic circumstances and diverse populations. Patients: Patients who...
In studies concerning driver state, particularly attention loss and driver drowsiness, a phenomenon can be observed which we refer to as driving without awareness (DWA). The purpose of the study presented here is to learn more about the underlying characteristics of this symptom of driver drowsiness that occurs if the will to keep one’s eyes open overrides the physiolo gical need of a drowsy pe...
1'iiis shor-t monograplh, awarded the 1951 "Jacksonian Prize" by the Council of the Royal College of Surgeons, epitomises modern thought on the Surgery of Pancreatic Neoplasms. It is only during the past two decades that widespread surgical attention has been directed towards the radical cur-e of carcinoma of the pancreas, for long a field of the great masters, and the dar-ing pioneers. Ev'en t...
hysical risks. The policy makers' own attitudes were found to be significantly more favorable than those of the total public sample; this was primarily because the policy makers' beliefs about psychological risks made a significantly smaller negative contribution to attitude, and their beliefs about environmental risks made a significantly larger positive contribution. Tkhe policy makers were a...
Rabbits infected with Schistosoma japonicum either bior monosexually, were clinico-pathologically examined and observed for effects of adreno-cortical hormone on the clinico-pathological findings. Either evaluation or extraction of the fragment of serum protein was performed by electrophoresis on filter paper or starch. Fractions of the serum protein were classified by the difference in specifi...
purpose, and it is difficult to see how these books can be used. The introduction to Psychology and Psychiatry for Nurses states that the book is ritten for nurses in general training and for those in training as mental nurses. As Psychology and psychiatry are covered in a mere 140 pages it can hardly fulfil its PUrPose, though it may serve as a useful introduction. The first part, "Psychology"...
AbstractIntroduction: Due to the effect of symptoms of patients with schizophrenia on the psycholo-gical well-being of their caregivers, this study was carried out to assess the effect of treatment with clozapine and conventional antipsychotics on the caregivers’ burden and well-being. Method: Two hundred and three patients with schizophrenia and their caregivers were examined in a retrospecti...
Behavioural and endrocrin%gical data on African elephants (Loxodonta africana) are integrated to provide a hypothesis oj the adaptations reflected in the phenomenon of musth in bulls. Occupation oj home ranges, movements. male dominance hierarchies and intra-specific agonistic behaviour are reviewed. Bulls in musth leave their home range, travel far and jast, initiate more contacts with distant...
In this paper we present a novel approach to estimate and analyze 3D uid structur eand motion of clouds from multi-spectrum 2D cloud image sequences. A curate cloud-top structure and motion are very important for a host of meteorolo gical and climate applications. However, due to the extremely complex nature of cloud uid motion, classical nonrigid motion analysis methods will be insu cient to s...
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