Results 41 to 50 of about 28,346 (189)
Journal of Chemistry, 2017 Strontium barium niobate SrxBa1-xNb2O6 (SBN) nanocrystals with different components (x=0.2, 0.4, 0.6, and 0.8) were synthesized by Molten Salt Synthesis (MSS) method at various reaction temperatures (T = 950°C, 1000°C, 1050°C, and 1100°C).
Guoqiang Han, Shuguang Cao, Bo Lin
doaj +1 more source
Engineering, 2022 Bone defects resulting from trauma, surgery, congenital malformations, and other factors are among the most common health problems nowadays. Although current strategies such as autografts and allografts are recognized as the most successful treatments ...
Hao Zhu +10 more
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Synchrotron and Compton Spectra from a Steady-State Electron Distribution
, 2015 Energy densities of relativistic electrons and protons in extended galactic and intracluster regions are commonly determined from spectral radio and (rarely) $\gamma$-ray measurements.
Persic, Massimo, Rephaeli, Yoel
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Electric-field multiplexing/demultiplexing of volume holograms in photorefractive media [PDF]
, 1993 We propose a new method of volume hologram multiplexing/demultiplexing in noncentrosymmetric media. Volume holograms may be multiplexed by tuning the material parameters of the recording medium (such as refractive index or lattice parameters) while ...
Kewitsch, Anthony S. +3 more
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Reusable SERS Substrate Based on AuNP/PS‐b‐P2VP Nanocomposites With Photocatalytic Activity
Journal of Raman Spectroscopy, EarlyView.We developed a bifunctional SERS substrate by assembling AuNPs on PS‐b‐P2VP thin films, capable of both sensitive molecular detection and UV‐assisted self‐cleaning. The platform demonstrates excellent reusability over four adsorption–degradation cycles, driven by a hot‐hole‐mediated photocatalytic mechanism without semiconductors.
Moyra F. Vieira +3 more
wiley +1 more source
From Intention to Practice in Hotel Food Sustainability: A Behavioural Analysis in Central Portugal
Sustainable Development, EarlyView.ABSTRACT This study examines the commitment of hotel Food and Beverage (F&B) departments in Central Portugal to sustainable food practices from a behavioural perspective. We develop and test the Commitment Analysis of Sustainable Hotel Food Practices model, which integrates cognitive (knowledge), affective and attitudinal determinants and links them to
João Tomaz +3 more
wiley +1 more source
A characterization of Blaschke addition
, 2014 A characterization of Blaschke addition as a map between origin-symmetric convex bodies is established. This results from a new characterization of Minkowski addition as a map between origin-symmetric zonoids, combined with the use of L\'{e}vy-Prokhorov ...
Gardner, Richard J. +2 more
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JDDG: Journal der Deutschen Dermatologischen Gesellschaft, EarlyView.Summary Background and Objectives Skin diseases can greatly impair quality of life (QoL) of pediatric patients and their families. The Infants and Toddlers Dermatology Quality of Life questionnaire (InToDermQoL) is the first skin‐generic instrument assessing QoL in children ≤ 4 years, as reported by their caregiver. This study aimed to psychometrically
Juliane Traxler +8 more
wiley +1 more source
Local and global results for modified Sz\'{a}sz - Mirakjan operators
, 2016 In this paper, we study a natural modification of Sz\'{a}sz - Mirakjan operators. It is shown by discussing many important established results for Sz\'{a}sz - Mirakjan operators.
null null +2 more
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Effects of Hold Time on the Elevated Temperature Fatigue Crack Growth Behavior of Alloy 247LC‐DS
Fatigue &Fracture of Engineering Materials &Structures, EarlyView.ABSTRACT Creep–fatigue crack growth (CFCG) experiments were performed at 850°C and 950°C on nominally 12.70‐mm‐thick compact‐type specimens of alloy 247LC‐DS, a Ni‐base superalloy. The loading cycles consisted of trapezoidal waveforms with hold times of 2 and 20 min at the maximum force.
Zachary B. Towner +5 more
wiley +1 more source