It was shown that a higher nuclear polarization can be achieved by transferring the high population differences of the electronic sublevels of photoexcited triplet states in molecular crystals to the nuclear spin system /I/. This transfer occurs in the level anticrossing area of an external magnetic field BQ /2/ or with simultaneous irradiation of light and microwave, a method which was termed ...

Two-sample experiments (paired or unpaired) are often used to analyze treatment effects in life and environmental sciences. Quantifying an effect can be achieved by estimating the difference in center of location between a treated and a control sample. In unpaired experiments, a shift in scale is also of interest. Non-normal data distributions can thereby impose a serious challenge for obtainin...

A many-to-many k-disjoint path cover of a graph joining two disjoint vertex sets S and T of equal size k is a set of k vertex-disjoint paths between S and T that altogether cover every vertex of the graph. The many-to-many k-disjoint path cover is classified as paired if each source in S is further required to be paired with a specific sink in T , or unpaired otherwise. In this paper, we first ...

The silencing of gene expression by segments of DNA present in excess of the normal number is called cosuppression in plants and quelling in fungi. We describe a related process, meiotic silencing by unpaired DNA (MSUD). DNA unpaired in meiosis causes silencing of all DNA homologous to it, including genes that are themselves paired. A semidominant Neurospora mutant, Sad-1, fails to perform MSUD...

This study was to compare the outcomes of student’s instruction in PGRI course Semester 1 PGSD Study Program, Universitas Palembang, using Google Meet and Zoom meetings. The research method is quantitative, formula for independent t-test used (unpaired t-test). In this study, 81 students were sampled, with 40 1.Q 41 Meeting 1.R. data collection instruments included documentation, observation, t...

BACKGROUND The objective of this study was to evaluate the expression levels of glycolytic markers, especially hexokinase-2 (HK2), using a three-dimensional multicellular spheroid model of human ovarian adenocarcinoma (SKOV-3) cells and to develop an epidermal growth factor receptor-targeted liposomal formulation for improving inhibition of HK2 and the cytotoxicity of 3-bromopyruvate (3-BPA). ...