Idiographic duo–trio tests using a constant-reference based on preference of each consumer: Sample presentation sequence in difference test can be customized for individual consumers to reduce error

2016 ◽  
Vol 89 ◽  
pp. 454-462 ◽  
Author(s):  
Min-A Kim ◽  
Hye-Min Sim ◽  
Hye-Seong Lee
2012 ◽  
Vol 41 (Supplement 1) ◽  
pp. 62-72 ◽  
Author(s):  
A. Györey ◽  
A. Gere ◽  
Z. Kókai ◽  
P. Molnár ◽  
L. Sipos

Jurnal BiBieT ◽  
2017 ◽  
Vol 2 (1) ◽  
pp. 37
Author(s):  
Surtinah Surtinah

<p>Tujuan penelitian adalah untuk mengetahui paket teknologi yang memberikan produksi jagung manis varietas Master Sweet yang terbaik.  Rancangan Perlakuan yang diuji adalah paket teknologi pupuk Bio Extrim dan ZPT Hormax yang terdiri dari delapan taraf, dan rancangan lingkungan yang digunakan adalah rancangan acak lengkap dengan uji beda rata-rata perlakuan DMRT pada p 0.5.    Hasil penelitian memperlihatkan bahwa paket teknologi dengan pemberian Hormax tanpa Bio Extrim menghasilkan kadar gula yang terbaik.</p><p><strong><em> </em></strong></p><p><em>The aim of the research was to find out the technology package that gives the best Sweet Sweet varieties production. The treatment design tested was the Bio Extreme fertilizer technology package and the Hormax ZPT consisting of eight levels, and the environmental design used was a complete randomized design with the difference test of the average DMRT treatment at p 0.5. The results showed that the technology package with Hormax without Bio Extreme resulted in the best sugar content</em></p>


1980 ◽  
Vol 12 (3) ◽  
pp. 174-175 ◽  
Author(s):  
Lloyd S. Nelson
Keyword(s):  
The Mean ◽  

Author(s):  
Budiman Budiman ◽  
Natsir Sandiah ◽  
La Malesi

This study aimed to determine the best dosage of goat manure as a natural fertilizer on Beha grass(Brachiaria humidicola). This study used 64 poles of Beha grass grown in polybags divided into 16plots, and it used a completely randomized design (CRD) to analyze the data. This study consist of 4treatments that is P0 (0 ton/ha of goat manure), P1 (10 ton/ha of goat manure), P2 (15 ton/ha of goatmanure), and P3 (20 ton/ha of goat manure). This study's variables were plant height, number of leaves,numbers of tillers, new production, and root length. Data analysis used ANOVA variance continued withreal honest difference test. The result of this study showed that averages of plant height (cm) wereP0=26, P1=50.5, P2=51.5, and P3=52.75. Averages of the number of leaves were P0=22, P1=110,P2=160, and P3=185. Averages of numbers of tillers were P0=7, P1=25, P2=37, and P3=38. Averages ofnew production (g) were P0=17.75, P1=123.5, P2=178, and P3=192.25. Averages of root length (cm)were P0=37.8, P1=39.5, P2=41.775, and P3=49.5. Fertilization with natural fertilizer from goat manurehas a genuine effect (P<0.01) on the growth of Beha grass. The best dosage of fertilization with goatmanure was 15 ton/ha.


2017 ◽  
Vol 26 (2) ◽  
pp. 241-251 ◽  
Author(s):  
Carlyn Muir ◽  
John Gilbert ◽  
Rebecca O’Hara ◽  
Lesley Day ◽  
Stuart Newstead

Purpose The purpose of this paper is to examine the level of physical preparation for bushfire among Victorian residents in established high risk bushfire locations, and to assess whether these levels of preparation changed over time. Design/methodology/approach Data were analysed from a telephone survey among Victorian residents (n=614-629) living in high risk bushfire locations over a three-year period (2012-2014). The survey measured residents’ bushfire awareness, knowledge, planning, preparation and engagement with bushfire services. This paper focusses on the extent to which respondents undertook physical preparatory bushfire activities over the three-year period using: first, principal components analysis to generate a single preparation variable by identifying a smaller number of uncorrelated variables (or principal components) from a larger set of data, second, analysis of variance to assess differences in preparation scores between years, and third, Tukey’s honest significant difference test to confirm where the differences occurred between groups. Findings Results indicated only moderate levels of physical preparation for bushfires amongst respondents. The activities that respondents rated the lowest were: “having protective covers for windows” and “having firefighting equipment to protect the house”. A significant difference in total preparation scores over time was observed, F(2, 1,715)=6.159, p<0.005, with lower scores in 2012 compared with 2013 and 2014 scores. Social implications This study found some marginal improvements in levels of physical bushfire preparation from 2012 to 2014. However, the results indicate only moderate levels of preparation overall, despite respondents living in established high risk locations. Originality/value This study provides evidence for the current levels of preparedness in high risk bushfire communities, and emphasises the need for future initiatives to focus on specific bushfire preparation activities but also to consider the broader range of interventions that are likely to contribute to desired safety outcomes.


Author(s):  
Chin-Pin Yeo ◽  
Carol Hui-Chen Tan ◽  
Edward Jacob

Background Point-of-care-testing (POCT) of haemoglobin Alc (HbA1c) is popular due to its fast turnaround of results in the outpatient setting. The aim of this project was to evaluate the performance of a new HbA1c POCT analyser, the Bio-Rad in2it, and compare it with the Siemens DCA 2000, Bio-Rad Variant II and Roche Tina-quant HbA1c Gen 2 assay on the cobas c501. Methods Imprecision of the four methods were compared by computing total imprecision from within-run and between-run data. A total of 80 samples were also compared and analysed by Deming regression and Altman–Bland difference test. Results Study of total imprecision of the in2it at HBA1c levels of 6.0% and 10.4% produced a coefficient of variation (%CV) of 3.8% and 3.7%, respectively. These results were more favourable as compared with the DCA 2000 but did not match the low imprecision of the central laboratory methods, the Bio-Rad Variant II and the Roche cobas c501. Comparison between the in2it and the central laboratory analysers, Bio-Rad variant II and cobas c501, revealed positive bias of 12% and 10%, respectively, supported by corresponding Deming regression equation slopes of +1.18 and +1.14. Comparison between the DCA 2000 and the central laboratory analysers revealed a bias that became increasingly positive with rising HbA1c concentrations with Deming regression analysis also revealing proportional and constant differences. Conclusions The in2it is a suitable POCT analyser for HbA1c but its less than ideal precision performance and differences with the central laboratory analysers must be communicated to and noted by the users.


2007 ◽  
Vol 65 (suppl 1) ◽  
pp. 49-54 ◽  
Author(s):  
Brenda A. Reno ◽  
Paula T. Fernandes ◽  
Gail S. Bell ◽  
Josemir W. Sander ◽  
Li M. Li

PURPOSE: To evaluate whether an inappropriate attitude towards a person having an epileptic seizure contributes to the stigma found in society and whether an appropriate attitude helps to diminish it in the short term; to perform a long term investigation about information remembered and stigma perception after an educational lecture. METHOD: This study was performed in two steps: Step 1. Students of first year of high school of two schools in Campinas completed a questionnaire including the Stigma Scale of Epilepsy following a seizure demonstration. They were divided into three groups: a) one group had a demonstration of proper attitudes towards someone having an epileptic seizure; b) one group was shown incorrect procedures; c) control group. After the completion of the questionnaire, an educational lecture about epilepsy was given. Step 2: six months later, the questionnaire was re-administered. RESULTS: The comparison between the four groups (step 1 and step 2) show a significant difference (Anova (3,339)=2.77; p=0.042). Pairwise comparison using Fisher's Least-Significant-Difference Test showed a significant difference between the group shown incorrect procedures (step 1) versus step 2, and the control group (step 1) versus step 2, but no difference between the group shown correct procedures (step 1) versus step 2. DISCUSSION: Exhibiting proper attitudes towards a person experiencing an epileptic seizure may cause significant differences among the subjects’ degrees of stigma towards people with epilepsy. It is therefore fundamental that there should be de-stigmatization campaigns provided, to correct information and provide appropriate education.


Author(s):  
M Alvin Rifqi Fadilla, Erwanto, Muhtarudin, dan Agung Kusuma Wijaya

The purpose of this research was to determine the effect of addition of Multinutrient Sauce (MNS) in the ration on digestibility of crude protein and crude fiber in sheep.  This research was conducted in May—July 2019 at the People's Farm of Kebagusan Village, Gedong Tataan District, Pesawaran Regency.  The digestibility analysis of crude protein and crude fiber was carried out at the Laboratory of Animal Nutrition and Feed, Animal Husbandry Department, Faculty of Agriculture, University of Lampung.  This study used a randomized block design (RBD) based on sheep body weight with six groups and three treatments, namely R0 (ration without MNS); R1 (R0 + MNS 5%); and R2 (R0 + MNS 10%).  The data obtained were analyzed using ANOVA at a 5% significance level or 1% significance, and continued with further test using Least Significant Difference Test (LSD) if there is significant results.  The results showed that the addition of 10% MNS in the ration had a significant effect (P<0.05) on increasing the digestibility of crude protein and crude fiber in sheep.   Keywords: multi nutrient sauce (MNS), digestibility of crude protein, digestibility of crude fiber, sheep.


2019 ◽  
Vol 15 (2) ◽  
pp. 105-114
Author(s):  
GUSTI MARLINA ◽  
MARLINDA MARLINDA ◽  
HENI ROSNETI

The research objective was determine the effect of various growth media and growmore fertilizer on the acclimatization of Dendrobium orchids. study used a Completely Randomized Design (CRD) Factorial consisting of 2 factors, the first is (M) of growing media which consists of 3 levels, namely: M1 (medium fern root), M2 (wood charcoal medium), M3 (coir media coconut) and the second is (G) growmore fertilizer which consists of 4 levels, namely: G0 (without Growmore fertilizer), G1 (Growmore fertilizer 2 g / liter), G2 (fertilizer Growmore 4 g / liter), G3 (Growmore fertilizer 6 g / liter). Determine the growth of orchid plants, observations were made with the following parameters Growth Percentage (%), Plant Height (cm), Number of leaves (strands), and Number of tillers (stems). Data obtained were analyzed statistically, then continued with the Honestly Significant Difference Test (BNJ) at the level of 5%. The results showed that the single treatment of the use of growing media did not have a significant effect on the parameters of observation of growth percentage (%), plant height (cm), number of leaves (strands), and number of tillers (stems). The growth of growmore fertilizer also did not show a significant effect on the parameters of observation of growth percentage (%), plant height (cm), number of leaves (strands), and number of tillers (stems). Interaction of the use of various growth media and growmore fertilizer did not show a significant effect on the percentage of growth (%), plant height (cm), number of leaves (strands), and number of tillers (stems).


2021 ◽  
Vol 2 (2) ◽  
pp. 50-59
Author(s):  
Muna H. Ali

This study examined the factors affecting the academic achievement of undergraduate students at the faculty of Arts and Science Kufrah -Benghazi University as a case study. This study seeks to identify and analyze some determining factors that influence students' academic achievement in the study area. Four factors namely: psychological, family, learning facilities, and economic; were considered. The sample was randomly selected from the study population. A questionnaire was administered to 240 (90 males,150 females) students as a sample of this study. The responses of the students were analyzed to meet the objectives of the study using (SPSS) and displayed in forms and tables. After collecting the required data on the variables of the study, they were encoded to be entered into the computer to extract the statistical results. Statistical methods within the Statistical Package for Social Sciences (SPSS) were used to process data obtained by the field study of the sample. To analyze the data mean difference test is used. Results of arithmetic means of the psychological, family, learning facilities, and economic factors were medium. Furthermore, there were no statistically significant differences in the factors affecting academic achievement among the participants due to some demographic factors such as gender and marital status. following recommendations were made; provide proper learning facilities to the students and also improve the environment of the faculty. Furthermore, the students would perform well if they are properly guided by both their parents and teachers.


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