Results 41 to 50 of about 28,538 (210)
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
Erasure Coding for Real-Time Streaming [PDF]
, 2012 We consider a real-time streaming system where messages are created sequentially at the source, and are encoded for transmission to the receiver over a packet erasure link.
Ho, Tracey, Leong, Derek
core +2 more sources
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
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
doaj +1 more source
The proof of Birman's conjecture on singular braid monoids
, 2003 Let B_n be the Artin braid group on n strings with standard generators sigma_1, ..., sigma_{n-1}, and let SB_n be the singular braid monoid with generators sigma_1^{+-1}, ..., sigma_{n-1}^{+-1}, tau_1, ..., tau_{n-1}.
Birman +6 more
core +3 more sources
Journal of Animal Ecology, EarlyView.For the first time, predation and scavenging networks are directly compared within a single ecosystem. Using an 8‐year dataset of African mammals, including megaherbivores, this study reveals distinct structural rules and body mass constraints, providing a scalable framework for studying consumer–resource dynamics and ecosystem function.
Solange Alexandra Batista‐Nunes +5 more
wiley +1 more source
Poling effect on distribution of quenched random fields in a uniaxial relaxor ferroelectric
, 2005 The frequency dependence of the dielectric permitivity's maximum has been studied for poled and unpoled doped relaxor strontium barium niobate $Sr_{0.61}Ba_{0.39}Nb_{2}O_{6}:Cr^{3+}$ (SBN-61:Cr). In both cases the maximum found is broad and the frequency
Buse K. +10 more
core +1 more source
Contemporary Accounting Research, EarlyView.ABSTRACT A concentrated debt structure can facilitate creditor coordination, which reduces the financial distress cost in a liquidity default but also increases the risk of a strategic default. Debt concentration affects the sensitivity of leverage to tax through these two forces.
Xiaoli Hu +3 more
wiley +1 more source
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
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
core +1 more source