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71.378  Articles
1 of 7.139 pages  |  10  records  |  more records»
One of the key merits of PT-symmetric (i.e., parity times time reversal symmetric) quantum Hamiltonians H lies in the existence of a horizon of the stability of the system. Mathematically speaking, this horizon is formed by the boundary of the domain D(H)... see more

The paper discusses functional properties of some four-valued logics which are the expansions of four-valued Belnap’s logic DM4. At first, we consider the logics with two designated values, and then logics defined by matrices having the same underlying al... see more

This development research aims to produce question card media based on google sites material for LCM and GCF grade IV Elementary Schools that are valid and interesting for students. The research model uses the ADDIE model with five stages of development i... see more

ABSTRAKPenelitian ini bertujuan untuk mengembangkan bahan ajar digital berbasis Google Sites berorientasi kemandirian untuk siswa kelas IV Sekolah Dasar. Penelitian ini menggunakan metode R&D (Research and Development) dengan model ADDIE yang memiliki... see more

The Covid-19 pandemic highlighted the urgency of discussing more flexible working models like a four-day workweek. Many employees with social anxiety still fear staying longer in their office premises but do not want to reduce their jobs and professional ... see more

The Covid-19 pandemic highlighted the urgency of discussing more flexible working models like a four-day workweek. Many employees with social anxiety still fear staying longer in their office premises but do not want to reduce their jobs and professional ... see more

The aim of the study was to determine the effect of the displacement of the umbilical cord insertion site from the centre of the placenta on the placental mass and the birth weight of dichorionic diamniotic twins and to consider the importance of the dire... see more

The intraspecific genetic variability among entomopathogenic fungi Metarhizium anisopliae var. anisopliae isolated from the Mexican pine beetle Dendroctonus mexicanus sp. was analyzed. Specimens were collected from four regions of Otinapa Durango, Mexico ... see more

A cross-cultural comparison of social networking structure on McDonald’s Facebook fan sites between Taiwan and the USA was conducted utilizing the individualism/collectivism dimension proposed by Hofstede. Four network indicators are used to describe the ... see more

1 of 7.139 pages  |  10  records  |  more records»