Results 31 to 40 of about 1,207,935 (298)
Universal Correction of Density Functional Theory to Include London Dispersion (up to Lr, Element 103) [PDF]
Conventional density functional theory (DFT) fails to describe accurately the London dispersion essential for describing molecular interactions in soft matter (biological systems, polymers, nucleic acids) and molecular crystals.
Choi, Jeong-Mo +2 more
core +2 more sources
IntroductionFood composition databases (FCDBs) are essential resources for characterizing, documenting, and advancing scientific understanding of food quality across the entire spectrum of edible biodiversity.
Sarah Brinkley +21 more
doaj +1 more source
Mendeleev’s discovery of the periodic table and the first European Academy of Sciences to honour him
The chemical science community will commemorate the 155th anniversary of Mendeleev’s groundbreaking discovery of the periodic table of elements in 2024.
Flegar Vanja Horvat, Inić Suzana
doaj +1 more source
From Glyph to Element Symbol – A Story of Names
When I write the symbol Fe, all scientists know that I am talking about iron. Today's chemists use element symbols in formulae without thinking where they came from. This article looks at the history of element symbols and why we use the ones we
Edwin C. Constable
doaj +1 more source
The Genetic Code as a Periodic Table: Algebraic Aspects [PDF]
The systematics of indices of physico-chemical properties of codons and amino acids across the genetic code are examined. Using a simple numerical labelling scheme for nucleic acid bases, data can be fitted as low-order polynomials of the 6 coordinates ...
Bashford +30 more
core +3 more sources
Application of a periodic table for the genetic code to influenza A/H3N2 virus [PDF]
If biologists can utilize a table to have access to biological phenomena in the manner analogous to the periodic table for chemical elements, they may get hold of a directing post in life science.
Susumu Morimoto
core +1 more source
ABSTRACT Background Pediatric patients with extracranial solid tumors (ST) receiving chemotherapy are at an increased risk for Pneumocystis jirovecii pneumonia (PJP). However, evidence guiding prophylaxis practices in this population is limited. A PJP‐related fatality at our institution highlighted inconsistent prescribing approaches and concerns about
Kriti Kumar +8 more
wiley +1 more source
Chaotic dynamics in a simple bouncing ball model
We study dynamics of a ball moving in gravitational field and colliding with a moving table. The motion of the limiter is assumed as periodic with piecewise constant velocity - it is assumed that the table moves up with a constant velocity and then moves
Okninski, Andrzej +1 more
core +1 more source
Exponentially small asymptotic formulas for the length spectrum in some billiard tables [PDF]
Let $q \ge 3$ be a period. There are at least two $(1,q)$-periodic trajectories inside any smooth strictly convex billiard table, and all of them have the same length when the table is an ellipse or a circle.
Martín, Pau +2 more
core +3 more sources
Psychosocial Outcomes in Patients With Endocrine Tumor Syndromes: A Systematic Review
ABSTRACT Introduction The combination of disease manifestations, the familial burden, and varying penetrance of endocrine tumor syndromes (ETSs) is unique. This review aimed to portray and summarize available data on psychosocial outcomes in patients with ETSs and explore gaps and opportunities for future research and care.
Daniël Zwerus +6 more
wiley +1 more source

