* Th(e work reporte(I in this article( was carried( out und(ler Contract No. AT-(30-1)-1151, United St at4s Atomiic Energy Conimnissioi. S. Wright and Th. Dohzhansky, Genetics, 31, 125-156, 1946. 2 E. Spiess, Evolution, 4, 14-33, 1950. 3 A. B. Da Cunha, Evolution, 5, 395-404, 1951. 4Th. Dobzhansky and 0. Pavlovsky, Evolution, 7, 198-210, 1953. 5 H. Levene, 0. Pavlovsky, and Th. Dobzhansky, Evol...

Lack of self-control in using smartphones can lead to nomophobia. This study aimed determine the effect nomophobia on accuracy archery athletes Banyumas Regency. is comparative descriptive research with 30 as population selected total sampling technique. Furthermore, were categorized having high and low The instrument used measure level was a questionnaire. In contrast, 40-meter-archery test fo...

The Levene mechanism to maintain genotypic polymorphism by opposing selection on genotypes in multiple niches was proposed 60 years ago, and yet no systems were found to satisfy the mechanism's rather restrictive conditions. Reported here is such an example that a wolf spider population lives in a habitat of mixed rocks and leafy litter for which the females are phenotypically indistinguishable...

Objectives This study aimed to describe recent patterns in the types of statistical test used in original articles that were published in Journal of the Korean Association of Oral and Maxillofacial Surgeons. Materials and Methods Thirty-six original articles published in the Journal in 2015 and 2016 were ascertained. The type of statistical test was identified by one researcher. Descriptive s...

Penelitian ini bertujuan untuk mengetahui efektivitas pendekatan saintifik terhadap kemampuan pemecahan masalah anak usia 3-6 tahun. Metode penelitian yang digunakan yaitu kuantitatif dengan jenis true eksperiment dan desain pretest-posttes control group. Populasi sampel dalam 5-6 tahun TK ABA Thoyibah Banyuanyar jumlah 51 anak. Teknik pengumpulan data melalui tes wawancara. Validitas instrumen...

In this article we define a methodological framework for analyzing the relationship between state sequences and covariates. Inspired by the ANOVA principles, our approach looks at how the covariates explain the discrepancy of the sequences. We use the pairwise dissimilarities between sequences to determine the discrepancy which makes it then possible to develop a series of statistical-significa...

Dobzhansky, Carol Madden, and to Mr. B. A. Spassky for their efficient help in carrying out the very laborious experiments and calculations. Professor Howard Levene and Mr. Timothy Prout have contributed some valuable advice concerning statistical problems. We wish also to acknowledge stimulating disoussion's with Professor I. Michael Lerner, who has dealt with the problem of "genetic homeostas...