Results 51 to 60 of about 4,971 (191)

Theoretical Study of Electrostatic Embedding and Properties of a Novel Quinolinone‐Chalcone Crystal and a Comparative Analysis with Dihydroquinolinone Analogs

open access: yesChemistryOpen, Volume 15, Issue 2, February 2026.
This graphical abstract highlights the molecular framework, electronic features, and nonlinear optical response of the quinolinone–chalcone crystal QCCP. The left panel displays the full molecular structure and the electrostatic environment introduced by iterative charge embedding, illustrating the crystal‐packing–induced dipole enhancement observed in
Clodoaldo Valverde   +9 more
wiley   +1 more source

Occurrence of dwarf virus of winter wheat and barley in several regions of Slovakiaduring the growing seasons 2001-2004

open access: yesPlant, Soil and Environment, 2006
The aim of the study was to monitor the incidence and to detect the presence of viruses of yellow dwarfness in barley (BYDV-PAV, BYDV-RMV), of yellow dwarfness in cereals (CYDV-RPV) and dwarfness in wheat (WDV) in stands of winter wheat and winter barley
N. Bukvayová   +3 more
doaj   +1 more source

Generalized Vaidya Solutions and Misner-Sharp mass for $n$-dimensional massive gravity [PDF]

open access: yes, 2017
Dynamical solutions are always of interest to people in gravity theories. We derive a series of generalized Vaidya solutions in the $n$-dimensional de Rham-Gabadadze-Tolley (dRGT) massive gravity with a singular reference metric.
Hu, Ya-Peng   +2 more
core   +3 more sources

Effect of metformin on inflammation and bone damage in a rat model of medication‐related osteonecrosis of the jaw

open access: yesEuropean Journal of Oral Sciences, Volume 134, Issue 1, February 2026.
Abstract This study investigated how chronic metformin administration modulates the cellular profile and inflammatory markers in a zoledronic acid‐based rat model of medication‐related osteonecrosis of the jaw (MRONJ). Male Wistar rats were allocated to different treatments: (i) naïve, (ii) MRONJ (zoledronic acid, 0.2 mg/kg, i.v.
Liviane Maria Alves Rabelo   +10 more
wiley   +1 more source

Occurrence of Wheat dwarf virus and Barley yellow dwarf virus species in Poland in the spring of 2019

open access: yesJournal of Plant Protection Research, 2020
In the spring of 2019, many plants, mainly winter wheat, were observed to have dwarfism and leaf yellowing symptoms. These plants from several regions of Poland were collected and sent to the Plant Disease Clinic of the Institute of Plant Protection ...
Katarzyna Trzmiel
doaj   +1 more source

Virome identification in wheat in the Czech Republic using small RNA deep sequencing

open access: yesJournal of Integrative Agriculture, 2020
High-throughput deep-sequencing technology and bioinformatics analysis of the small RNA (sRNA) population isolated from plants allows universal virus detection and complete virome reconstruction for a given sample.
Khushwant SINGH   +4 more
doaj   +1 more source

A possible nuclear effect on the NuTeV sin^2 theta_W anomaly

open access: yes, 2006
We investigate a possible explanation for the NuTeV anomaly in terms of a nuclear correction difference between u_v and d_v distributions. Analyzing deep elastic scattering and Drell-Yan data for nuclear targets, we try to determine the correction ...
Hirai, M., Kumano, S., Nagai, T. -H.
core   +1 more source

Fracture Resistance of Roots With Si̇mulated Internal Root Resorption Followi̇ng Repair With Calcium Silicate‐Based Cements

open access: yesInternational Journal of Dentistry, Volume 2026, Issue 1, 2026.
This study aimed to evaluate the fracture resistance of teeth with simulated internal root resorption cavities filled with calcium silicate‐based cements (CSCs). Seventy‐two extracted central incisor teeth had their crowns removed to standardize the root length to 14 mm.
Havva Gozde Sen   +2 more
wiley   +1 more source

Wheat dwarf virus infectious clones allow to infect wheat and Triticum monococcum plants

open access: yesPlant Protection Science, 2019
We constructed Wheat dwarf virus (WDV) infectious clones in the bacterial plasmids pUC18 and pIPKb002 and tested their ability to inoculate plants using Bio-Rad Helios Gene Gun biolistic inoculation method and Agrobacterium tumefaciens agroinoculation ...
Pavel Cejnar   +3 more
doaj   +1 more source

An improved particle swarm optimization algorithm with adaptive weighted delay velocity

open access: yesSystems Science & Control Engineering, 2021
An improved particle swarm optimization (PSO) with adaptive weighted delay velocity (PSO-AWDV) is proposed in this paper. A new scheme blending weighted delay velocity is firstly presented for a new PSO with weighted delay velocity (PSO-WDV) algorithm ...
Lin Xu, Baoye Song, Maoyong Cao
doaj   +1 more source

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