نتایج جستجو برای: vision deficiencies

تعداد نتایج: 149459  

2013
Jeffery K. Hovis

Teaching color vision testing can be challenging when all (or nearly all) of the students in the class have normal color vision. Colored filters or computer simulation can be used to simulate color vision deficiencies, but both have some drawbacks. As an alternative, we used a blue compact fluorescent lamp to illuminate various clinical color vision tests. The results from 20 students showed th...

Journal: :American Journal of Public Health and the Nations Health 1942

Journal: :Journal of the American College of Cardiology 2009

Journal: :British Dental Journal 2006

Journal: :Deutsches Aerzteblatt Online 2010

Journal: :International Journal of Advanced Computer Science and Applications 2022

Nutrient contents are important for plants. Lack of macronutrients causes plant damage. Several macronutrient deficiencies exhibit similar visual characteristics that difficult ordinary farmers to identify. Collaboration between Computer Vision technology and IoT has become a non-destructive method nutrient monitoring control, included in the hydroponic system. vision plays role processing imag...

2015
Sara Brito Kyle Thompson Jaume Campistol Jaime Colomer Steven A. Hardy Langping He Ana Fernández-Marmiesse Lourdes Palacios Cristina Jou Cecilia Jiménez-Mallebrera Judith Armstrong Raquel Montero Rafael Artuch Christin Tischner Tina Wenz Robert McFarland Robert W. Taylor

[This corrects the article on p. 102 in vol. 6, PMID: 25852744.].

Journal: :Biophysical journal 2010
Kingshuk Ghosh Ken Dill

Biological cells are extremely sensitive to temperature. What is the mechanism? We compute the thermal stabilities of the whole proteomes of Escherichia coli, yeast, and Caenorhabditis elegans using an analytical model and an extensive database of stabilities of individual proteins. Our results support the hypothesis that a cell's thermal sensitivities arise from the collective instability of i...

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