A number of approaches have been used to control the shape of metal oxalates, which often used as precursors for metal oxide nanomaterials. However, attempts to use water as a regulator have not been reported. Here in we report systematic studies on related topics: nanosheets, composed of 1-dimensional [M(C2O4)(EG)] (M = Zn or Co) polymeric structure, could be transformed into nanorods by using...

As the field of ecology evolves, analyses synthesizing trends in key topics addressed over decades can provide historical context for development novel theories and methods, identify “hot topics” time, guide future research directions. Such syntheses a that aims to diversify also help quantify efforts increase representation authorship by underrepresented groups STEM. To hot ecology, we analyze...

in this paper, we have clarified the necessity and motivation about legal act of discerning minor. after this introduction, we have classified related subjects into two topics and here we have investigated each one of them. in first topics of concepts and definitions, discerning minor and legal acts have been investigated. for second topic, we have selected legal acts of discerning minor and ha...

Since most schools and learners had no choice but to learn online during the pandemic, learning became mainstream mode rather than a substitute for traditional face-to-face learning. Given this enormous change in learning, we conducted systematic review of 191 recent studies published COVID-19 era. The results indicated that themes regarding “courses instructors” popular whereas research has fo...

0031-9007= We show that matter effects change the ! oscillation probability by as much as 70% for certain ranges of energies and path lengths. Consequently, the ! survival probability also undergoes large changes. A proper understanding of survival rates must consider matter effects in P as well as P e. We comment on (a) how these matter effects may be observed and the sign of 31 determined in ...

Model a network as an edge-weighted graph, where the (unknown) weight we of edge e indicates the frequency of observed interactions, and over time t we observe a Poisson(twe) number of interactions across edges e. How should we estimate some given statistic of the underlying network? This leads to wide-ranging and challenging problems, on which this article makes only partial progress.