Results 271 to 280 of about 531,881 (311)

Formula for average energy required to produce a secondary electron in an insulator

Chinese Physics B, 2013
Based on a simple classical model specifying that the primary electrons interact with the electrons of a lattice through the Coulomb force and a conclusion that the lattice scattering can be ignored, the formula for the average energy required to produce a secondary electron () is obtained.
Ai-Gen Xie, Yu Zhan, Zhi-Yong Gao, Hong-Yan Wu   +3 more
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Average values of a dissimilarity measure not requiring sequence alignment are twice the averages of conventional mismatch counts requiring sequence alignment for a computer-generated model system

Journal of Molecular Evolution, 1989
Three measures of sequence dissimilarity have been compared on a computer-generated model system in which substitutions in random sequences were made at randomly selected sites and the replacement character was chosen at random from the set of characters different from the original occupant of the site. The three measures were the conventional mismatch
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Optimal power and rate allocation framework for the uplink with individual average rate requirements

2008 IEEE International Conference on Acoustics, Speech and Signal Processing, 2008
For delay-tolerant data applications in a wireless system, using average throughput as a quality of service (QoS) measure results in more efficient resources allocation strategies compared to using instantaneous signal to interference and noise ratio (SINR).
Hairuo Zhuang, Elias Masry, Bhaskar D. Rao   +2 more
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On testing whether burn-in is required under the long-run average cost

Statistics & Probability Letters, 2016
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Mohammadi, Faezeh, Izadi, Muhyiddin, Lai, Chin-Diew   +2 more
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Average values of a dissimilarity measure not requiring sequence alignment are twice the averages of conventional mismatch counts requiring sequence alignment for a variety of computer-generated model systems

Journal of Molecular Evolution, 1991
A measure of sequence similarity, dt, not requiring prior sequence alignment gave correct results for a variety of computer-generated model sequences without and with gaps for all degrees of substitution, s. Measure d was the squared Euclidean distance between vectors of counts of t-tuplets of characters in the two sequences. In models without gaps and
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Climatic estimates of average and probable irrigation requirements and of seasonal drainage in Canada

Journal of Hydrology, 1970
Abstract This paper demonstrates the use of published information on average and probable irrigation requirements which were estimated by means of a meteorological budgeting technique from 30-year daily climatic records. This information, available for 59 stations across Canada, is useful for planning irrigation systems and interpretations of climate
W. Baier, Geo.W. Robertson
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Hand surgery requirements in an average sized district general hospital.

Annals of the Royal College of Surgeons of England, 1992
To estimate the overt need for hand surgery in an average sized district general hospital and to assess the resources required to meet this need, data were collected prospectively on all new trauma and elective patients presenting from 1 June to 30 November 1989 to the Derby Hand Unit, Derbyshire Royal Infirmary, Derby.
J J, Dias, F D, Burke, P G, Lunn, M J, Bradley   +3 more
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The tangency requirement between average revenue and average cost curves

Atlantic Economic Journal, 2002
Kailash Khandke, Ken Peterson
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Diet Requirements of an Average Man

Science, 1934
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Estimated Average Requirements for Assessing Group Dietary Intake Data

Journal of the Academy of Nutrition and Dietetics, 2021
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