Results 21 to 30 of about 2,929,277 (300)

Experimental Study of a 4HLB-4 Half-Feed Four-Row Peanut Combine Harvester

open access: yesAgronomy, 2022
In order to improve the operational performance of the self-developed 4HLB-4 half-feed four-row peanut combine harvester, single-factor and multifactor field tests were conducted on key operational parameters affecting the quality of harvesting.
Qinghua Wang   +6 more
doaj   +1 more source

Effects of main actor, outcome and affect on biased braking speed judgments [PDF]

open access: yesJudgment and Decision Making, 2012
Subjects who judged speed in a driving scenario overestimated how fast they could decelerate when speeding compared to when keeping within the speed limit (Svenson, 2009).
Ola Svenson   +4 more
doaj   +2 more sources

The Effect of Electrical Parameters of Mather Type Plasma Focus Devices on Energy of the Hard X-Ray Yield [PDF]

open access: yesمجله علوم و فنون هسته‌ای, 2016
In this paper, after reviewing the history of plasma focus devices, the plasma focusing issue is raised and then the results of comparisons between two new Mather type plasma focus devices are presented.
M. A Tafreshi   +3 more
doaj  

Rapid purification of quantum systems by measuring in a feedback-controlled unbiased basis [PDF]

open access: yes, 2010
Rapid-purification by feedback --- specifically, reducing the mean impurity faster than by measurement alone --- can be achieved by making the eigenbasis of the density matrix to be unbiased relative to the measurement basis.
Anthony J. O’Connor   +9 more
core   +2 more sources

Speed Effect Analysis Using the CFA Framework

open access: yesFrontiers in Psychology, 2019
The paper outlines a method for investigating the speed effect due to a time limit in testing. It is assumed that the time limit enables latent processing speed to influence responses by causing omissions in the case of insufficient speed.
Karl Schweizer   +5 more
doaj   +1 more source

On the Convergence Speed of Spatially Coupled LDPC Ensembles [PDF]

open access: yes, 2013
Spatially coupled low-density parity-check codes show an outstanding performance under the low-complexity belief propagation (BP) decoding algorithm.
Aref, Vahid   +2 more
core   +2 more sources

Speed-scaling with no Preemptions [PDF]

open access: yes, 2014
We revisit the non-preemptive speed-scaling problem, in which a set of jobs have to be executed on a single or a set of parallel speed-scalable processor(s) between their release dates and deadlines so that the energy consumption to be minimized.
Bampis, Evripidis   +2 more
core   +3 more sources

On speeding up factoring with quantum SAT solvers [PDF]

open access: yesScientific Reports, 2020
AbstractThere have been several efforts to apply quantum SAT solving methods to factor large integers. While these methods may provide insight into quantum SAT solving, to date they have not led to a convincing path to integer factorization that is competitive with the best known classical method, the Number Field Sieve.
Mosca, Michele   +2 more
openaire   +3 more sources

A Doppler Shift Factor Estimation Method for High Speed Mobile Underwater Acoustic Communication [PDF]

open access: yesJisuanji gongcheng, 2016
In underwater acoustic communication systems,most of the Doppler shift factor estimation methods cannot deal with the relationship between computational complexity and estimation accuracy under high relative motion speed.In view of this,this paper ...
YANG Jie,ZHOU Shengyuan,YU Fengqi
doaj   +1 more source

Prediction and Analysis of Train Passenger Load Factor of High-Speed Railway Based on LightGBM Algorithm

open access: yesJournal of Advanced Transportation, 2021
In order to improve the prediction accuracy of train passenger load factor of high-speed railway and meet the demand of different levels of passenger load factor prediction and analysis, the influence factor of the train passenger load factor is analyzed
Bing Wang   +3 more
doaj   +1 more source

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