Results 171 to 180 of about 10,716 (231)

Dampwood Termite <i>Hodotermopsis sjostedti</i> as a Dietary Source for Broiler Chickens. [PDF]

J Poult Sci
Tsukahara Y, Tomonaga N, Tasaki E, Mitaka Y, Tomonaga S, Kumagai H, Hirooka H, Matsuura K.   +7 more
europepmc   +1 more source

On a generalized hexagonal dart board problem

Jung\u27s theorem says that planar sets of diameter $1$ can be covered by a closed circular disc of radius $\frac 1{\sqrt3}$. In this paper we will restrict ourselves to finite point sets and consider a fractional Jung-type problem.
Henderschedt, Owen, Bezdek, András
core  

Understanding digital health literacy in later life: the role of sociodemographic and health-related factors - a cross-sectional study. [PDF]

BMC Geriatr
Jung FU, Luppa M, Reusche M, Wirkner K, Eberl M, Dietz Y, Engel C, Riedel-Heller SG.   +7 more
europepmc   +1 more source

A Finite-Word Refinement Obstruction to Cyclic Closure in the 3n+1 Problem

This preprint studies possible nontrivial cycles in the Collatz problem by examining the inverse structure of the odd-to-odd map. Instead of treating a cycle as a loose repetition of values, the paper tracks finite lists of admissible step choices and shows that each such list occupies a specific arithmetic location in a growing refinement structure ...
openaire   +1 more source

Solving the limited availability of Astatine-211 from a European perspective: from production to the end user. [PDF]

EJNMMI Radiopharm Chem
Lindegren S, Jensen H, Van de Maele H, Mikolajczak R, Rabarijaona H, Aneheim E.   +5 more
europepmc   +1 more source

Synthesis of 1,2,4-Triazole-3-Thiol Derivatives from Thiosemicarbazides and Carboxylic Acids Using Polyphosphate Ester. [PDF]

Molecules
Tretyakov BA, Tikhonova VI, Gadomsky SY, Sanina NA.   +3 more
europepmc   +1 more source

Reference Accuracy in Large Language Model Chatbots: A Metric for Inherent Misinformation? [PDF]

Med Sci Monit
Pastucha M, Skarżyński H, Kochanek K, Jedrzejczak WW.   +3 more
europepmc   +1 more source

High-Precision and Efficient Calibration of Robot Polishing Systems Using an Adaptive Residual EKF Optimized by MIPO. [PDF]

Sensors (Basel)
Wang L, Yao Y, Ruan S, Li H, Zhang X, Zhang Y, Zang Z, Yu Z.   +7 more
europepmc   +1 more source

Finite-Word Refinement and the Exclusion of Cycles and Runaway Orbits in the 3n+1 Problem

This paper studies the 3n+1 problem through the finite structure of inverse odd-step words. Each finite word determines a single admissible residue thread, an affine inverse action, and a dyadic image spacing. This gives a coordinate system for distinguishing directed continuation, same-word restart, cyclic closure, and possible runaway behavior.
openaire   +1 more source

Dried blood spot technique for dietary fat assessment in a human nutritional intervention focused on oily fish intake. [PDF]

Nutr Metab (Lond)
Garcia-Urtiaga L, Cano A, Caro M, Pagaldai J, Amezaga J, Tueros I, Arranz S.   +6 more
europepmc   +1 more source