Results 51 to 60 of about 1,221,972 (281)

Bott-Kitaev Periodic Table and the Diagonal Map

open access: yes, 2014
Building on the 10-way symmetry classification of disordered fermions, the authors have recently given a homotopy-theoretic proof of Kitaev's "Periodic Table" for topological insulators and superconductors. The present paper offers an introduction to the
Kennedy, R., Zirnbauer, M. R.
core   +1 more source

The Periodic Table of Evaluation

open access: yesJournal of MultiDisciplinary Evaluation
Evaluation is a vast field of designs and methods in continuous development. The numerous parameters and choices associated with different methodological options can be difficult to fully understand without deep study and desk review.
Sara Vaca
doaj   +1 more source

Enteropathogenic E. coli shows delayed attachment and host response in human jejunum organoid‐derived monolayers compared to HeLa cells

open access: yesFEBS Letters, EarlyView.
Enteropathogenic E. coli (EPEC) infects the human intestinal epithelium, resulting in severe illness and diarrhoea. In this study, we compared the infection of cancer‐derived cell lines with human organoid‐derived models of the small intestine. We observed a delayed in attachment, inflammation and cell death on primary cells, indicating that host ...
Mastura Neyazi   +5 more
wiley   +1 more source

Order From Confusion: International Chemical Standardization and the Elements, 1947-1990

open access: yesSubstantia, 2019
The International Union of Pure and Applied Chemistry (IUPAC) is the international standards making body for chemistry whose goal is to create a standardized common language for the global chemistry community.
Ann E. Robinson
doaj   +1 more source

Organoids in pediatric cancer research

open access: yesFEBS Letters, EarlyView.
Organoid technology has revolutionized cancer research, yet its application in pediatric oncology remains limited. Recent advances have enabled the development of pediatric tumor organoids, offering new insights into disease biology, treatment response, and interactions with the tumor microenvironment.
Carla Ríos Arceo, Jarno Drost
wiley   +1 more source

It\u27s Elementary [PDF]

open access: yes, 2010
The periodic table provides the backdrop for the thirty examples presented below. Each word in the list is the result of replacing a single letter in the name of a chemical element with another and permuting the ensuing ...
Kahan, Steve
core   +1 more source

Identification of novel Cu, Ag, and Au ternary oxides from global structural prediction

open access: yes, 2015
We use ab initio global structural prediction, and specifically the minima hopping method, to explore the periodic table in search of novel oxide phases.
Amsler, Maximilian   +5 more
core   +4 more sources

Tableau périodique des éléments chimiques et actinides

open access: yesComptes Rendus. Chimie, 2020
Uranium ($\mathrm{Z} = 92$) is known since 1789 and it remained the heaviest element of the periodic table until 1940. In 1925 all the stable or radioactive natural elements were known and assigned in this table, the latest being discovered that year ...
Guillaumont, Robert
doaj   +1 more source

Structural instability impairs function of the UDP‐xylose synthase 1 Ile181Asn variant associated with short‐stature genetic syndrome in humans

open access: yesFEBS Letters, EarlyView.
The Ile181Asn variant of human UDP‐xylose synthase (hUXS1), associated with a short‐stature genetic syndrome, has previously been reported as inactive. Our findings demonstrate that Ile181Asn‐hUXS1 retains catalytic activity similar to the wild‐type but exhibits reduced stability, a looser oligomeric state, and an increased tendency to precipitate ...
Tuo Li   +2 more
wiley   +1 more source

Quasi-doubly periodic solutions to a generalized Lame equation

open access: yes, 2007
We consider the algebraic form of a generalized Lame equation with five free parameters. By introducing a generalization of Jacobi's elliptic functions we transform this equation to a 1-dim time-independent Schroedinger equation with (quasi-doubly ...
Arscott F M   +11 more
core   +1 more source

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