منابع مشابه
Snow blindness and other eye problems during the heroic age of Antarctic exploration.
During the heroic age of Antarctic exploration, snow blindness was a common problem, but not all the descriptions of it fit the modern view of the disease, and some of the explorers complained of long-term problems. This article describes the snow blindness and other eye problems that occurred during this era. It also describes how snow blindness was prevented and treated.
متن کاملBlindness in Randomized Controlled Trials
In combination with randomization, blinding or masking is an important factor in randomized controlled trials (RCTs), particularly in trials that assess therapeutic effects. Here an attempt is made to explain blindness and why it is important. In clinical trials, blinding is defined as the condition imposed on a study in which study participants, health care providers and assessors collecting o...
متن کاملText Advertising Blindness: The New Banner Blindness?
Copyright © 2010-2011, Usability Professionals’ Association and the authors. Permission to make digital or hard copies of all or part of this work for personal or classroom use is granted without fee provided that copies are not made or distributed for profit or commercial advantage and that copies bear this notice and the full citation on the first page. To copy otherwise, or republish, to pos...
متن کاملFrom Change Blindness to Choice Blindness
The phenomenon of change blindness has received a great deal of attention during the last decade, but very few experiments have examined the effects of the subjective importance of the visual stimuli under study. We have addressed this question in a series of studies by introducing choice as a critical variable in change detection (see Johansson, Hall, Sikström, & Olsson, 2005, Johansson, Hall,...
متن کاملSnow physics as relevant to snow photochemistry
1 Laboratoire de Glaciologie et Géophysique de l’Environnement, CNRS et Université Joseph Fourier, BP96, 54 rue Molière, 38402 Saint Martin d’Hères cedex, France 2 Army Cold Regions Research and Engineering Lab, 72 Lyme Road, Hanover, N.H. 03755-1290, USA 3 Paul Scherer Institute, Laboratory for Radiochemistry and Environmental Chemistry OFLB 106, 5232 Villigen, Switzerland 4 Alfred Wegener Ins...
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: The Lancet
سال: 1900
ISSN: 0140-6736
DOI: 10.1016/s0140-6736(01)99147-0