Global ETD Search
Search theses and dissertations gathered from participating repositories worldwide. Every result links back to the library that holds it. No account is needed.
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Showing 1 to 20 of 84 for “"range test"”.
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Learning styles and achievement in postsecondary classrooms
… identified by program, age and gender. Data were tested by two analysis of variance (ANOVA) models. In the first ANOVA model considered in this study, significant main effects were manifested in regard to the teaching style, age group and gender. With the exception of gender, these findings were …
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Quantitative characterization of the microstructure of selected Brazilian hardwood species using stereological methods
… of variance (ANOVA) and Duncan's multiple range test were used to compare species. Within species differences were also tested. The results indicated large differences among the species studied in all quantitative parameters calculated. Some of the differences appeared to be large enough to …
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Effect of oxygen and carbon dioxide tensions on release of sugars from peanut roots under gnotobiotic conditions
… measured growth parameters, Duncan's multiple range test showed no significant differences within replicates caused by treatment. Five sugars, galactose; mannose; xylose; ribose; and dihydroxyacetone, were identified in peanut root exudates. Galactose was present in all 72 root exudate samples, …
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Effect of germination and drying on enzyme activity in sorghum and cowpeas
… Further analysis using Duncan’s Multiple Range Test, indicated that there was no significant difference in α-amylase activity in samples dried between 5 to 10 hours. Compared to α-amylase, sorghum and cowpea samples had low endo-(1,3)(1,4)-β-D-glucanase activity.
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Interactive video: an approach for teaching qualitative movement analysis of the overhand throw
… purpose of this investigation was to develop and test the effectiveness of an interactive video program for training in qualitative movement analysis. Students (n=24) from an intact elementary physical education methods class were trained to identify four qualitative standards associated with the …
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An Analysis Of Phenetic Variation In The Least Shrew Cryptotis Parva (Say)
… of variance, a Student-Newman-Keuls multiple range test and trend surface analysis. A phenogram was computed by cluster analysis by the unweighted pair-group method using arithmetic averages. The phenogram was not found to show distinct geographically continuous groups. The …
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Pengaruh konsentrasi dan lama perendaman dalam asam sulfat terhadap perkecambahan biji jati belanda (Guazuma ulmifolia Lamk.)
… dilakukan uji lanjut dengan Duncan Multiple Range Test(DMRT). Hasil dari penelitian menunjukkan bahwa konsentrasi dan lama perendaman dalam asam sulfat berpengaruh terhadap laju perkecambahan, persentase daya berkecambah dan panjang kecambah. Konsentrasi dan lama perendaman dalam asam sulfat …
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Microwave appliance performance as affected by container geometry and material
… of the data, ANOVA and Duncan's multiple range test were performed. Significant differences were found between shapes as food items heated more evenly in tube and round containers than in square containers. Food quality was affected more by shape than by material. Foods prepared in the, …
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The relationships among artificial sweetener consumption, body weight and caloric intake
… of variance (ANOVA) and Duncan's multiple range test were used to evaluate the data from the rat study. No differences existed among the groups for weight gain or total energy intake. Differences did exist among the groups for solution and food intake with the two groups given sucrose …
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An Assessment of the Use of Seeding, Mowing, and Burning in the Restoration of an Oldfield to Tallgrass Prairie in Lewisville, Texas
… with a two-way ANOVA followed by a SNK multiple range test, both on ranked data. Community level analysis was conducted with both a MANOVA on ranked data and a Canonical Correspondence Analysis on raw data. Results indicate that seeding positively affected species richness, particularly when …
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A study of the fine structure and the function of the ocellus of the adult cabbage looper (Trichoplusia ni, Hübner) (lepidoptera: noctuidae)
… flight is initiated. This hypothesis was tested in the following manner. Laboratory reared moths were divided into five groups each with a different or no treatment. These were: 1. Compound eyes and ocelli occluded. 2. Compound eyes occluded. 3. Ocelli occluded. 4. Controls. 5. Controls …
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A chromosomal analysis of bone marrow cultures of inbred mice
… percentage of normal cells. Duncan's Multiple Range Test indicated that the major coutribution to the significant F-ratio came from the 50 percent level of inbreeding. Consequently, the relationship is not linear, but the higher level of abnormal cells occurred at or below the 50 percent level …
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Spatial ecology of adult spotted seatrout, Cynoscion nebulosus, in Louisiana coastal waters
… the high variability in receiver detection ranges as revealed by my extensive range testing efforts.
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Uji cekaman (NaCI) pada perkecambahan beberapa varietas wijen (Sesamun indicum L.)
… sebagai uji lanjut digunakan Uji Duncan Multiple Range Test (DMRT) dengan taraf 5 %. Hasil penelitian menunjukan bahwa terdapat pengaruh kosentrasi garam MI(3 gram/liter) pada parameter daya kecambah, jumlah kecambah normal, panjang akar, panjang hipokotil, berat basah kecambah, berat kering …
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Professional Treatment of Teachers and Student Academic Achievement
… of variance, followed by Duncan's new multiple range test, indicated that the academic achievement of students was significantly higher in the schools where teachers recorded the highest levels of professional treatment than in schools where teachers recorded the lowest levels of professional …
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Fish protein concentrate as a food additive
… were compared using Duncan's Multiple Range Test. The characteristics of all breads made with FPC varied according to the source and/or the concentration. In general, breads made with 10 per cent FPC-2 were judged to have the best eating quality. Color, volume, and moisture of breads …
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Peningkatan viabilitas benih tembakau (Nicotiana tabacum L) dengan osmoconditiong polyethilene glikol (PEG) 6000
… perlakuan terbaik dilakukan Uji Duncan Multiple Range Test (DMRT) dengan taraf signifikan 5% dan uji polinomial ortogonal. Hasil penelitian ini menunjukkan bahwa ada Peningkatan viabilitas benih tembakau (Nicotiana tabacum L), yaitu pada daya kecambah, mempercepat waktu berkecambah, panjang …
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Pegaruh Konsentrasi Dan Lama Perendaman Menggunakan Polyethylene Glicol (PEG) 6000 Terhadap Viabilitas Benih Jarak Pagar (Jatropha curcas L)
… perlakuan terbaik dilakukan uji Duncan Multiple Range Test (DMRT) dengan taraf signifikan 5%. Hasil penelitian menunjukkan bahwa ada pengaruh invigorasi menggunakan polyetylene glicol (PEG) 6000 terhadap viabilitas benih Jarak Pagar (Jatropha curcas L.). Perlakuan konsentrasi PEG yang efektif …
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Pengaruh suhu dan pH terhadap aktivitas enzim protease dari Bacillus mycoides yang ditumbuhkan dalam media campuran limbah cair tahu dan dedak
… maka dilanjutkan dengan uji Duncan Multiple Range Test (DMRT) dengan taraf signifikansi 5%. Hasil penelian menunjukkan bahwa suhu dan pH berpengaruh terhadap aktivitas enzim protease dari Bacillus mycoides. Aktivitas tertinggi pada suhu 60oC sebesar 15,11 x 10-2 U/ml. pH 6 dan 8 memberikan …
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Pengaruh perlakuan beberapa konsentrasi 2,4-D yang dikombinasikan dengan air kelapa terhadap pertumbuhan dan kandungan klorofil kalus alfalfa (Mediago sativa L.) pada Media MS
… yang dilanjutkan dengan uji Duncan Multiple Range Test (DMRT) pada taraf uji 95%. Hasil penelitian menunjukkan bahwa waktu inisiasi kalus tercepat (5,4 hari) diperoleh pada perlakuan 10% air kelapa dengan 3 mg/l 2,4-D. Berat basah kalus tertinggi (0,348850 gram ) diperoleh pada perlakuan 10% …
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