Results 271 to 280 of about 1,034,919 (313)
Some of the next articles are maybe not open access.

Efficient Updating of Biological Sequence Analyses

IEEE Journal of Selected Topics in Signal Processing, 2008
We present a novel approach for reducing the computational complexity of updating homologies produced by a wide class of popular state-of-the-art algorithms in comparative computational biology. The algorithms that we consider use hidden Markov models (HMMs) and a Viterbi recursion to evaluate matches between sequences, or between a sequence and models.
Changjin Hong, Ahmed H. Tewfik
openaire   +1 more source

Efficiency of Ion Transport in Biological Systems

Nature, 1957
THE idea that active ion transport is linked directly to an electron-transferring respiratory system was first expressed clearly by Stiehler and Flexner1 and has since been elaborated by other investigators2,3. On the basis of this hypothesis, the maximum value of the ratio (ion pairs transported/oxygen consumed) = 4 4,5, since four electrons are ...
J F, SUTCLIFFE, D P, HACKETT
openaire   +2 more sources

Efficient and rapid solubilization of biological material

Analytical Biochemistry, 1970
Abstract Solid animal tissue can be rapidly solubilized with BBS-2 and counted by liquid scintillation spectrometry with excellent efficiencies reported for weak beta emitters. A more prolonged, tedious, and costly process is involved with the solubilization of solid tissue with NCS reagent, although large samples may be accommodated by this reagent ...
A, Stevens   +3 more
openaire   +2 more sources

Influence of Biological Age on Professional Efficiency: Communication I. Biological Age and Mental Efficiency

Human Physiology, 2001
Biological age (BA) and mental efficiency (ME) were studied in truck drivers. The study demonstrated the features of the systemic organization of the functions that determine ME depending on the age and length of service. Premature age-related changes in psychophysiological indices were just “risk indicators” in truck drivers.
A. S. Bashkireva, V. Kh. Khavinson
openaire   +1 more source

Decision rules for efficient classification of biological data

Optimization Letters, 2009
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Mario Rosario Guarracino   +2 more
openaire   +4 more sources

An efficient compressor for biological sequences

2013 3rd IEEE International Advance Computing Conference (IACC), 2013
This paper introduces a state of art compressor for DNA sequences that makes use of a replacement method. The replacement method introduces words and a word based compression scheme is used for encoding. The encoder uses frequency distribution for assigning the code of words. The designed statistical compression algorithm is efficient and effective for
A. Gupta, K. K. Dubey
openaire   +1 more source

Efficiency of Biological and Artificial Gills

2004
An artificial gill is a device for the uptake of oxygen from water to air through a gas permeable membrane, driven by an oxygen partial pressure difference between the water and air. It enables humans to breathe under water, thereby extending the time that can be spent underwater, whether in scuba diving, sea rescue, sea exploration, or in a sea-bed ...
Kenichi Nagase   +2 more
openaire   +1 more source

Efficiently Detecting Frequent Patterns in Biological Sequences

2011 Eighth Web Information Systems and Applications Conference, 2011
Most of the existing algorithms for mining frequent patterns could produce lots of projected databases and short candidate patterns which could increase the time and memory cost of mining. In order to overcome such shortcoming, we propose two fast and efficient algorithms named SBPM and MSPM for mining frequent patterns in single and multiple ...
Wei Liu 0010, Ling Chen 0005
openaire   +1 more source

CleanBSequences: an efficient curator of biological sequences in R

Molecular Genetics and Genomics, 2020
This work presents a new method and tool to solve a common problem of molecular biologists and geneticists who use molecular markers in their scientific research and developments: curation of sequences. Omic studies conducted by molecular biologists and geneticists usually involve the use of molecular markers.
Florencia I. Pozzi   +4 more
openaire   +3 more sources

Efficiently Photocontrollable or Not? Biological Activity of Photoisomerizable Diarylethenes

Chemistry – A European Journal, 2018
AbstractDiarylethene derivatives, the biological activity of which can be reversibly changed by irradiation with light of different wavelengths, have shown promise as scientific tools and as candidates for photocontrollable drugs. However, examples demonstrating efficient photocontrol of their biological activity are still relatively rare. This concept
Igor V. Komarov   +4 more
openaire   +3 more sources

Home - About - Disclaimer - Privacy