Results 1 to 10 of about 3,432,694 (250)

Universally Sloppy Parameter Sensitivities in Systems Biology [PDF]

open access: yes, 2007
Quantitative computational models play an increasingly important role in modern biology. Such models typically involve many free parameters, and assigning their values is often a substantial obstacle to model development. Directly measuring \emph{in vivo}
Adam P Arkin   +6 more
core   +4 more sources

An evolutionary approach to Function [PDF]

open access: yes, 2009
The distinction between function and role is a vexed and difficult one. While the distinction appears to be useful, in practice it is hard to apply; this can be even worse when applying this distinction to biology.
Phillip Lord
core   +6 more sources

Accurate prediction of gene feedback circuit behavior from component properties [PDF]

open access: yes, 2007
A basic assumption underlying synthetic biology is that analysis of genetic circuit elements, such as regulatory proteins and promoters, can be used to understand and predict the behavior of circuits containing those elements. To test this assumption, we
Alon U   +6 more
core   +2 more sources

Assessment of Students Performances in Biology: Implication for Measurements and Evaluation of Learning [PDF]

open access: yes, 2019
Scienceeducation is believed to be a vital tool for individual and societal development at large. The persistent low levels of students' achievement in sciences at the various public examinations in Nigeria have continued to draw the attention of major ...
Bichi, A. A. (Ado)   +2 more
core   +3 more sources

Getting Wrinkly Spreaders to demonstrate evolution in schools [PDF]

open access: yes, 2014
Understanding evolution is crucial to modern biology,but most teachers would assume that practical demonstrations of evolution in school laboratories are unfeasible.
Spiers, Andrew J.
core   +3 more sources

The time-reversal test for stochastic quantum dynamics [PDF]

open access: yes, 2004
The calculation of quantum dynamics is currently a central issue in theoretical physics, with diverse applications ranging from ultra-cold atomic Bose-Einstein condensates (BEC) to condensed matter, biology, and even astrophysics.
C. W. Gardiner   +8 more
core   +2 more sources

Karakteristik Tes Biologi Kelas 7 Semester Gasal [PDF]

open access: yes, 2016
The goals of the research: (1) To know the difficulty degree of the Biology test items for class VII by the period of the odd term, (2) To know the interval of the Biology test items for class VII by the period of the odd term, (3) To know the ...
Suwarto, S. (Suwarto)
core   +2 more sources

Low temperatures impact species distributions of jumping spiders across a desert elevational cline. [PDF]

open access: yes, 2020
Temperature is known to influence many aspects of organisms and is frequently linked to geographical species distributions. Despite the importance of a broad understanding of an animal's thermal biology, few studies incorporate more than one metric of ...
Brandt, Erin E   +3 more
core  

High School End-of-Course Exams Show Proficiency Gains for 2010 [PDF]

open access: yes, 2010
In July, the ADE released results for the 2009-10 end-ofcourse (EOC) exams given in Algebra I, Geometry, and Biology administered in April 2010. These results followed the Grade 11 Literacy results released in June.
Jensen, Nathan C., Ritter, Gary W.
core   +3 more sources

2011-2012 Arkansas Test Results [PDF]

open access: yes, 2012
On Monday, July 30, the Arkansas Department of Education (ADE) released the 2011-2012 test score results. The following brief will highlight the results of these tests, compare achievement scores over time, and provide a glimpse of regional achievement ...
Greenwood, Reed, Ritter, Gary W.
core   +2 more sources

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