Results 11 to 20 of about 6,643 (169)
Energies, 2020 Bio-based supply chains are by nature complex to optimize. The new logistic concept of integrated biomass logistical center (IBLC) provides us the opportunity to make full use of the idle capacity for a food/feed plant to produce biobased products so ...
Xuezhen Guo +4 more
doaj +1 more source
Low temperature sintered giant dielectric permittivity CaCu3Ti4O12 sol-gel synthesized nanoparticle capacitors [PDF]
Journal of Advanced Dielectrics, 2017 This paper reports on synthesis of polycrystalline complex perovskite CaCu3Ti4O12 (as CCTO) ceramic powders prepared by a sol–gel auto combustion method at different sintering temperatures and sintering times, respectively.
Venkata Sreenivas Puli +4 more
doaj +1 more source
High dielectric performance and multifarious polarizations in (Lu + Ta) co-doped TiO2 ceramics
Journal of Asian Ceramic Societies, 2021 Materials with high dielectric constant have broad application prospects in energy storage elements. In this work, (Lu0.5Ta0.5)xTi1-xO2 ceramics (x = 0, 0.01, 0.02 and 0.04) were synthesized by a standard conventional solid-state reaction.
Jiangtao Fan, Zhen Long, Zhanggui Hu
doaj +1 more source
The sleeping voices: Evaluating parenting ‘self‐help’ books, narratives of rule, routine and ritual
Children &Society, Volume 37, Issue 4, Page 1203-1217, July 2023., 2023 Abstract Putting children to bed is an everyday practice but is under‐studied in childhood research. Findings from this study of eight popular self‐help parenting books for 2‐to‐5‐year‐olds show that the books rarely, if ever, consider that children have voice/s, or social competence. Where the child does appear, it was to be silenced.
Lexie Scherer, Amanda Norman
wiley +1 more source
Microwave dielectric properties of ceramics: A clue to its intrinsic dielectric response
Journal of Advanced Dielectrics, 2023 CaCu3Ti4[Formula: see text] (CCTO) is a potential dielectric material with giant permittivity, good stability over the wide temperature and frequency range. However, the dielectric responses of CCTO-based ceramics are mainly investigated in the frequency
X. Huang +8 more
doaj +1 more source
Journal of Midwifery &Women's Health, Volume 67, Issue S1, Page S56-S73, November/December 2022., 2022 Abstract Exclusive breastfeeding is recommended for children for the first 4 to 6 months of life, with complementary foods added thereafter. It is the most ecological way of protecting the child's and mother's health. Training of health professionals is required to avoid transmitting inconsistent information in 3 areas: 1) implementing these 3 ...
Brune Pommeret‐de Villepin +2 more
wiley +1 more source
Unveiling Alternating Current Electronic Properties at Ferroelectric Domain Walls
Advanced Electronic Materials, Volume 8, Issue 6, June 2022., 2022 Here, the behavior of ferroelectric domain walls under alternating voltages is discussed. Experimental techniques and seminal studies that reveal the emergence of unusual dynamical domain‐wall responses in the kilo‐ to gigahertz regime are presented. It is concluded with a discussion about future research directions and application opportunities in AC ...
Jan Schultheiß +2 more
wiley +1 more source
Journal of Nanomaterials, Volume 2022, Issue 1, 2022., 2022 In this work, we have synthesized donor‐acceptor (Al‐Cu) codoped ZnO nanoparticles with a doping concentration of 0%, 0.25%, 0.5%, and 0.75% by coprecipitation method. The synthesized samples were then annealed at 350°C and 600°C. All the samples showed wurtzite structure of ZnO with no secondary phase.
Huma Tariq +2 more
wiley +1 more source
Jumping bristletail (Insecta: Apterygota: Microcoryphia) records in the southeastern United States [PDF]
, 2020 Few records of Microcoryphia exist for the southeastern United States, with named species being reported only from Arkansas, Tennessee, and the mid-Atlantic states, and with an unnamed species being reported from Georgia.
De Jong, Grant D.
core +3 more sources
Wireless Communications and Mobile Computing, Volume 2022, Issue 1, 2022., 2022 Cloud computing is one of the most important business models of modern information technology. It provides a minimum of various services to the user interaction and low cost (hardware and software). Cloud services are based on the newline architectures on virtualization by using the multitenancy for better resource management and newline strong ...
S. Gnanavel +5 more
wiley +1 more source