Results 21 to 30 of about 964,849 (249)

Influence of duration of storage and pre-sowing electromagnetic treatment on the sowing qualities of cotton seeds III. Sprout and root mass

open access: yesРастениевъдни науки, 2022
The aim of this research was to study the influence of duration of storage and pre-sowing electromagnetic treatment on the development of primary root system of seeds of five Bulgarian cotton varieties - Chirpan-539, Trakia, Helius, Natalia and Nelina ...
Minka Koleva, Milena Radevska
doaj  

Research on key technologies in ±1100 kV ultra-high voltage DC transmission

open access: yesHigh Voltage, 2018
Based on completely mastering ±800 kV transmission technologies, the first ±1100 kV direct current (DC) transmission demonstration project is being constructed in China.
Zehong Liu   +4 more
doaj   +1 more source

Strongly enhanced dielectric and energy storage properties in lead-free perovskite titanate thin films by alloying [PDF]

open access: yes, 2018
Lead-free perovskite oxide thin films prepared by alloying of titanates and materials with lower melting points are shown to have enhanced ferroelectric and dielectric properties.
Cho, Seungho   +9 more
core   +1 more source

Impact of Dual-Energy Computed Tomography (DECT) Postprocessing Protocols on Detection of Monosodium Urate (MSU) Deposits in Foot Tendons of Cadavers

open access: yesDiagnostics, 2023
Objective: To evaluate two different dual-energy computed tomography (DECT) post-processing protocols for the detection of MSU deposits in foot tendons of cadavers with verification by polarizing light microscopy as the gold standard.
Andrea Sabine Klauser   +8 more
doaj   +1 more source

On the definition of entanglement entropy in lattice gauge theories [PDF]

open access: yes, 2015
We focus on the issue of proper definition of entanglement entropy in lattice gauge theories, and examine a naive definition where gauge invariant states are viewed as elements of an extended Hilbert space which contains gauge non-invariant states as ...
Aoki, Sinya   +5 more
core   +2 more sources

Assessment of image quality and dose calculation accuracy on kV CBCT, MV CBCT, and MV CT images for urgent palliative radiotherapy treatments. [PDF]

open access: yes, 2016
A clinical workflow was developed for urgent palliative radiotherapy treatments that integrates patient simulation, planning, quality assurance, and treatment in one 30-minute session.
Barani, Igor   +9 more
core   +1 more source

Optimization of radiation settings for angiography using 3D fluoroscopy for imaging of intracranial aneurysms

open access: yesComputer Assisted Surgery, 2021
Mobile 3D fluoroscopes have become increasingly available in neurosurgical operating rooms. We recently reported its use for imaging cerebral vascular malformations and aneurysms.
Thomas Linsenmann   +5 more
doaj   +1 more source

Studies on physio-chemical attributes of barnyard millet [Echinochloa frumentacea (Roxb.) Link] under sodicity

open access: yesElectronic Journal of Plant Breeding, 2023
Barnyard millet (E. frumentacea) is a miracle crop due to its early mature, climate resilient capacity and nutrient potential. It is a hardy crop which can withstand a variety of abiotic stresses and one such limiting stress is sodicity.
R. Dhanalakshmi*1, A. Subramanian1 and S. Nithila2
doaj   +1 more source

Achieving Giant Piezoelectricity and High Property Uniformity Simultaneously in a Relaxor Ferroelectric Crystal through Rare‐Earth Element Doping

open access: yesAdvanced Science, 2022
The low uniformity in properties of relaxor ferroelectric crystals is a long‐standing issue in the ferroelectric community, which limits the available volume of the entire crystal boule. The aim of this study is to develop a relaxor ferroelectric crystal
Yangbin Liu   +4 more
doaj   +1 more source

Bi0.5Na0.5TiO3-Bi3.25La0.75Ti3O12 Lead-Free Thin Films for Energy Storage Applications through Nanodomain Design

open access: yesCrystals, 2022
Dielectric capacitors have received increasing attention due to their high power density. The Bi-based Aurivillius phase compound Bi3.25La0.75Ti3O12 (BLT) is considered a potential material in the field of energy storage due to its excellent ...
Wenfeng Yue   +9 more
doaj   +1 more source

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