Results 21 to 30 of about 317,689 (290)

Academic goals orientation questionnaire for Colombian nursing students:Validity and reliability study [PDF]

, 2020
Background Academic motivation guides students toward the achievement of academic objectives and influences their learning. However, there is little research on this subject in nursing education, and validated instruments are not available in Latin ...
Cervera-Gasch, Agueda, González-Chordá, Victor M., Herrera-Amaya, Giomar M, Manrique Abril, Fred, Morales Morales, Lina María, Ospina-Rojas, Andrés Fernando   +5 more
core   +1 more source

Optimization and kinetic studies for enzymatic hydrolysis and fermentation of colocynthis vulgaris Shrad seeds shell for bioethanol production

Journal of Bioresources and Bioproducts, 2021
The key process parameters for the hydrolysis and fermentation of Colocynthis vulgaris Shrad seeds shell (CVSSS) were optimized using the Box-Behnken Design (BBD) of Response Surface Methodology (RSM). Kinetic study was also carried out.
Igwilo Christopher Nnaemeka, Egbuna Samuel O, Onoh Maxwell I, Asadu O. Christain, Onyekwulu Chinelo S   +4 more
doaj   +1 more source

Wireless Network-Coded Accumulate-Compute and Forward Two-Way Relaying [PDF]

, 2012
The design of modulation schemes for the physical layer network-coded two way wireless relaying scenario is considered. It was observed by Koike-Akino et al.
Muralidharan, Vijayvaradharaj T., Rajan, B. Sundar, Shukla, Srishti   +2 more
core   +2 more sources

Quasi-ipsative Forced-Choice Personality Inventories and the Control of Faking: The Biasing Effects of Transient Error

Journal of Work and Organizational Psychology, 2022
To date, experimental research on the effect of faking on personality measures has used two types of designs: within-subject designs and between-subjects designs.
Alexandra Martínez, Jesús F. Salgado, Mario Lado   +2 more
doaj   +1 more source

Optimal design of internal pressure resistant square cabin based on strength analysis

Zhongguo Jianchuan Yanjiu, 2021
ObjectivesIn order to design a marine internal pressure resistant square cabin which meets the requirements for strength and lightweight design, the neural network surrogate model is combined with heuristic intelligent optimization algorithms and applied
Yu GUO, Yuchao YUAN, Wenyong TANG
doaj   +1 more source

Quadrados latinos obtidos por meio de técnicas de confundimento em ensaios fatoriais Latin squares obtained by confounding techiniques in factorial designs

Scientia Agricola, 2000
Os esquemas em quadrado latino tem se mostrado muito úteis na experimentação agronômica e zootécnica. O modo de obtenção dos quadrados latinos em geral segue regras algébricas de construção a partir de operações básicas sobre o conjunto de números ...
Maria Cristina Stolf Nogueira, José Eduardo Corrente, Sônia Maria de Stefano Piedade   +2 more
doaj   +1 more source

Two-Factor Experiments with Split Units Constructed by Cyclic Designs and Square Lattice Designs

Revstat Statistical Journal, 2018
We consider nested row-column designs with split units for a two-factor experiment. The most optimal design in this case is that of using for the whole plots a Latin square while for the subplot treatments with a completely randomized design for each ...
Kazuhiro Ozawa , Iwona Mejza , Stanisław Mejza, Shinji Kuriki   +3 more
doaj   +1 more source

Effects of Three Herbs on Methane Emissions from Beef Cattle

Animals, 2020
The objectives of the present work were to evaluate the in vivo antimethanogenic effects of Cymbopogon citratus (CC), Matricaria chamomilla (MC) and Cosmos bipinnatus (CB) on beef cattle fed a high in concentrate diet (forage-to-concentrate ratio [F:C ...
María Fernanda Vázquez-Carrillo, Hugo Daniel Montelongo-Pérez, Manuel González-Ronquillo, Epigmenio Castillo-Gallegos, Octavio Alonso Castelán-Ortega   +4 more
doaj   +1 more source

An Efficient Local Search for Partial Latin Square Extension Problem [PDF]

, 2015
A partial Latin square (PLS) is a partial assignment of n symbols to an nxn grid such that, in each row and in each column, each symbol appears at most once.
B Alidaee, B Crawford, C Gomes, CAJ Hurkens, CJ Colbourn, CP Gomes, D Andrade, F Ma, G Appa, I Hajirasouliha, JE Hopcroft, K Haraguchi, M Fürer, MM Halldórsson, R Barták, R Kumar, R Lewis, R Soto, RA Barry, T Lambert   +19 more
core   +1 more source

$F$-Square and Orthogonal $F$-Squares Design: A Generalization of Latin Square and Orthogonal Latin Squares Design

The Annals of Mathematical Statistics, 1970
In this paper we are concerned with a generalization of the concept of Latin squares and orthogonality of Latin squares. The condition that every element appears once in each row and each column is replaced by the condition that it appears the same number of times in each row and each column. We call such squares $F$-squares.
Hedayat, A., Seiden, E.
openaire   +2 more sources