Results 71 to 80 of about 1,221,972 (281)
ALTERNATIVE VERSIONS OF PERIODIC SYSTEM OF CHEMICAL ELEMENTS IN THE EDUCATIONAL PROCESS
Высшее образование в России, 2016 The article addresses the problems relating to the use of the alternative periodic tables of chemical elements in studying of various chemical disciplines. The versions concerned are the so-called «short-form" table proposed by Dmitri Mendeleev and «long-
Oleg V. Mikhailov
doaj
Can the periodic table be improved?
Educación Química, 2018 La naturaleza es inteligente en cuanto a que ninguna tabla periódica simple o sencilla puede revelar todas las relaciones importantes entre los elementos químicos.
Ronald L. Rich, Michael Laing
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Molecular Oncology, EarlyView.Meta‐transcriptome analysis identified FGF19 as a peptide enteroendocrine hormone associated with colorectal cancer prognosis. In vivo xenograft models showed release of FGF19 into the blood at levels that correlated with tumor volumes. Tumoral‐FGF19 altered murine liver metabolism through FGFR4, thereby reducing bile acid synthesis and increasing ...
Jordan M. Beardsley +5 more
wiley +1 more source
Holographic classification of Topological Insulators and its 8-fold periodicity
, 2012 Using generic properties of Clifford algebras in any spatial dimension, we explicitly classify Dirac hamiltonians with zero modes protected by the discrete symmetries of time-reversal, particle-hole symmetry, and chirality.
André LeClair +5 more
core +1 more source
The New Alternative Periodic Table of Atoms by Peter Alstatt. [PDF]
, 2023 Peter Alstatt
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Where Does Chemistry Go? From Mendeelev Table of Elements to the Big Data Era
Substantia, 2019 One hundred and fifty years ago the Russian chemist Dmitri Ivanovich Mendeleev published the first “Periodic System of the Elements” originated to display the periodic trends of the chemical elements known at that time and possibly to predict unknown ...
Luigi Campanella, Laura Teodori
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Molecular Oncology, EarlyView.This work identified serum proteins associated with pancreatic epithelial neoplasms (PanINs) and early‐stage PDAC. Proteomics screens assessed genetically engineered mice with abundant PanINs, KPC mice (Lox‐STOP‐Lox‐KrasG12D/+ Lox‐STOP‐Lox‐Trp53R172H/+ Pdx1‐Cre) before PDAC development and also early‐stage PDAC patients (n = 31), compared to benign ...
Hannah Mearns +10 more
wiley +1 more source
Targeted modulation of IGFL2‐AS1 reveals its translational potential in cervical adenocarcinoma
Molecular Oncology, EarlyView.Cervical adenocarcinoma patients face worse outcomes than squamous cell carcinoma counterparts despite similar treatment. The identification of IGFL2‐AS1's differential expression provides a molecular basis for distinguishing these histotypes, paving the way for personalized therapies and improved survival in vulnerable populations globally.
Ricardo Cesar Cintra +6 more
wiley +1 more source
Molecular Oncology, EarlyView.Pre‐analytical handling critically determines liquid biopsy performance. This study defines practical best‐practice conditions for cell‐free DNA (cfDNA) and extracellular vesicle–derived DNA (evDNA), showing how processing time, storage conditions, tube type, and plasma input volume affect DNA integrity and mutation detection.
Jonas Dohmen +11 more
wiley +1 more source
AITP 2019 - ANO INTERNACIONAL DA TABELA PERIÓDICA DOS ELEMENTOS QUÍMICOS
Química NovaUnited Nations elected 2019 a year devoted to the Periodic Table of the Elements, in deference to the original contribution by Dmitri Ivanovich Mendeleev in 1869.
Henrique E. Toma
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