Three new isostructural lanthanide coordination polymers {[Ln(L)2·2H2O]·Cl·4H2O}, Ln = La (LaL 1), Tb (TbL 2), Eu (EuL 3), L = 4-carboxy-1-(4-carboxybenzyl)pyridinium, have been synthesized under hydrothermal conditions and characterized by single crystal X-ray diffraction, IR, TG, PXRD, and luminescence. The solid-state luminescence properties of those Ln-CPs were investigated, realizing the z...

El siguiente texto presenta una experiencia pedagógica acontecida en la institución educativa distrital Eduardo Umaña Luna IED (EUL) - Bogotá Colombia, el escenario de educación remota no presencial causada por pandemia del coronavirus (SARS-CoV-2); teniendo como fondo teórico tensión originada hecho transitar y habitar escuela desde materialidad hacia virtualidad; generando un lado, reparto lo...

Young Ho Lee, Ji Eun Choi, Ga Eul Cha, Kyung Jin Lee, Hee Joung Hwang, ByungMun Lee, Rae Woong Park, MD (1)Gachon University of Medicine and Science, Inchon (2)Regional Clinical Trial Center, Ajou University Hospital, Suwon (3)Department of Medical Informatics, School of Medicine, Ajou Universy, Suwon, Republic of Korea ABSTRACT Much effort has focused on detecting as many adverse drug events (...

In 1964 Erd\H{o}s proved that $(1+\oh{1})) \frac{\eul \ln(2)}{4} k^2 2^{k}$ edges are sufficient to build a $k$-graph which is not two colorable. To this day, it known whether there exist such $k$-graphs with smaller number of edges. Erd\H{o}s' bound consequence the fact hypergraph $k^2/2$ vertices and $M(k)=(1+\oh{1}) randomly chosen size $k$ asymptotically almost surely Our first main result ...

Previous work on Korean language processing has proposed different basic segmentation units. This paper explores different possible dependency representations for Korean using different levels of segmentation granularity — that is, different schemes for morphological segmentation of tokens into syntactic words. We provide a new Universal Dependencies (UD)-like corpus based on different levels o...