Shedding new light on luminance perception

نویسندگان

چکیده

برای دانلود باید عضویت طلایی داشته باشید

برای دانلود متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

منابع مشابه

Shedding new light on early caries detection.

Dental caries continues to be a common chronic disease among various population groups. Patient care can be improved with detection at the earliest stage. However, current techniques do not have sufficient sensitivity and specificity. We discuss 2 new methods - optical coherence tomography (OCT) and polarized Raman spectroscopy (PRS) - that are potentially useful for early caries detection and ...

متن کامل

Shedding new light on circadian clocks

Using a clever combination of genetic and biochemical tools researchers have shown that a transcription factor called USF1 has a central role in determining how mutations of the Clock gene manifest themselves in the behaviour of different mouse strains.

متن کامل

Shedding new light on opsin evolution.

Opsin proteins are essential molecules in mediating the ability of animals to detect and use light for diverse biological functions. Therefore, understanding the evolutionary history of opsins is key to understanding the evolution of light detection and photoreception in animals. As genomic data have appeared and rapidly expanded in quantity, it has become possible to analyse opsins that functi...

متن کامل

Appetite regulation: Shedding new light on obesity

New information illuminating the potential causes of obesity has been appearing rapidly, beginning with the cloning, by Friedman’s group, of the mouse obese (ob) gene, as reported in December 1994 [1]. Many reports on related topics and other molecular biological approaches to obesity have followed, particularly in the last several months. These reports help to form a picture that places regula...

متن کامل

Shedding new light on random trees

We introduce a weighted model of random trees and analyze the asymptotic properties of their heights. Our framework encompasses most trees of logarithmic height that were introduced in the context of the analysis of algorithms or combinatorics. This allows us to state a sort of“master theorem”for the height of random trees, that covers binary search trees (Devroye, 1986), random recursive trees...

متن کامل

ذخیره 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: Nature Medicine

سال: 1999

ISSN: 1078-8956,1546-170X

DOI: 10.1038/15189