Results 91 to 100 of about 25,138 (183)

Interchain monomer contact probability in two-dimensional polymer solutions

open access: yes, 2011
Using molecular dynamics simulation of a standard bead-spring model we investigate the density crossover scaling of strictly two-dimensional self-avoiding polymer chains focusing on properties related to the contact exponent set by the intrachain ...
Baschnagel, J.   +4 more
core   +2 more sources

Role of Wadsley Defects and Cation Disorder to Enhance MoNb12O33 Diffusion

open access: yesAdvanced Energy Materials, Volume 16, Issue 12, 25 March 2026.
Wadsley‐Roth niobates are high‐rate capable and durable anode materials for lithium‐ion batteries. Defect‐tailoring of MoNb12O33 is shown to substantially enhance lithium diffusion. Computational models were used to separate the effects of cation disorder and Wadsley defects to identify that both led to the occupation of fast diffusion sites at lower ...
CJ Sturgill   +10 more
wiley   +1 more source

Poród - rodzinne wydarzenie

open access: yesFides et Ratio, 2017
Until recently, the birth was an event in which the father had no involvement. The impact of cultural change as well as a growing number of studies confirming the emotional and instrumental support to for the laboring woman by a man caused that the ...
Daria Walewska   +3 more
doaj  

Modeling DNA beacons at the mesoscopic scale

open access: yes, 2007
We report model calculations on DNA single strands which describe the equilibrium dynamics and kinetics of hairpin formation and melting. Modeling is at the level of single bases.
Ansari   +25 more
core   +2 more sources

The Microstructure Evolution and Mechanical Properties of (FeCoCrNi)100‐x(AlCu)x High‐Entropy Alloys

open access: yesRare Metals, Volume 45, Issue 3, March 2026.
ABSTRACT This study systematically investigates the effects of AlCu addition on the microstructural evolution and mechanical properties of (FeCoCrNi)100‐x(AlCu)x (x = 0, 5, 10, 15, 20; at%) high‐entropy alloys (HEAs). The results reveal that the microstructure evolves from coarse equiaxed to refined equiaxed, dendritic, and ultimately dual‐phase ...
Shunfu Xie   +7 more
wiley   +1 more source

The scattering from generalized Cantor fractals

open access: yes, 2010
We consider a fractal with a variable fractal dimension, which is a generalization of the well known triadic Cantor set. In contrast with the usual Cantor set, the fractal dimension is controlled using a scaling factor, and can vary from zero to one in ...
A. I. Kuklin   +28 more
core   +1 more source

Prijevremeni porod: rizici za razvoj djece i psihofizičko zdravlje roditelja

open access: yesPsychological Topics, 2023
Cilj je ovoga preglednog rada ukazati na moguće rizike prijevremenoga poroda za daljnji razvoj djece te prikazati rezultate recentnih istraživanja psihofizičkoga zdravlja roditelja prijevremeno rođene djece.
Jelena Ombla   +2 more
doaj   +2 more sources

Prospects for new physics from gauge left-right-colour-family grand unification hypothesis

open access: yesEuropean Physical Journal C: Particles and Fields, 2020
Given the tremendous phenomenological success of the Standard Model (SM) framework, it becomes increasingly important to understand to what extent its specific structure dynamically emerges from unification principles.
António P. Morais   +2 more
doaj   +1 more source

Effects of CP-violating phases in supersymmetry

open access: yes, 1989
Recent studies about the impact of the CP-violating complex parameters in supersymmetry on the decays of third generation squarks and about T-odd asymmetries in neutralino and chargino production and decay are reviewed.
KONINGS, WN, PLAPP, R, SMID, EJ
core   +2 more sources

SHORT CERVIX – WHAT NOW?

open access: yesZdravniški Vestnik, 2018
Background: It is possible to predict preterm delivery (PD) before 34 weeks by ultrasound measurement of uterine cervical length (CL). This is the reason why this screening method is more frequently used in clinical practice.
Faris Mujezinović
doaj   +1 more source

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