Results 71 to 80 of about 6,643 (169)

Contribution to the bioclimatology of Portugal. [PDF]

, 1991
47 meteorological stations from Portugal have been analyzed using temperature and rain data for the period 1931-1960. The most usual bioclimate Índices in phytosociology and the Montero de Burgos & González Rebollar's bioclimatic intensities have been ...
Devesa Alcaraz, Juan Antonio, Ruiz Téllez, Trinidad, Tormo Molina, Rafael   +2 more
core  

Impedance studies on Ca0.5Sr0.5Cu3Ti4O12 ceramic oxide [PDF]

, 2009
Ca0.5Sr0.5Cu3Ti4O12 (CSCTO) ceramic oxide was prepared using solid state reaction technique. Impedance measurement was done using High Dielectric Resolution Analyzer (Novocontrol Novotherm) from 30°C to 250°C, in the frequency range of 10-2 to 106 Hz.
Mustafa, Mazni, Primus, Walter Charles, Shaari, Abdul Halim, Talib, Zainal Abidin, Wan Yusoff, Wan Mohamad Daud   +4 more
core  

Conceptual Description of an Integrated Biomass Logistics Centre (IBLC)

25th European Biomass Conference and Exhibition, 2017
The main goal of the AGROinLOG project is the demonstration of Integrated Biomass Logistic Centres (IBLCs) for food and non-food products, evaluating their technical, environmental and economic feasibility. Applying IBLCs in existing agro-industries can have a positive impact on the final product price, giving a clear competitive strength to these agro-
Annevelink, B., Van Gogh, B., Nogués, F.S., Espatolero, S., De La Cruz, T., Luzzini, D., Karampinis, M., Kougioumtzis, M., Olsson, J.   +8 more
openaire   +1 more source

Latitudinal properties of the solar wind from studies of ionic comet tails [PDF]

A statistical analysis is presented of the orientations of ionic comet tails in the solar wind. The analysis indicates that the radial solar wind speed is not necessarily higher near the solar poles than near the equator. The results refer to a long-term,
Brandt, J. C.
core   +1 more source

Giant dielectric response, nonlinear characteristics, and humidity sensing properties of a novel perovskite: Na_1/3Sr_1/3Tb_1/3Cu₃Ti₄O₁₂. [PDF]

RSC Adv, 2023
Srilarueang S, Putasaeng B, Sreejivungsa K, Thanamoon N, Thongbai P.   +4 more
europepmc   +1 more source

Effects of multiple cations and sintering temperature on microstructure and dielectric properties in Na_1/2Ln_1/2Cu₃Ti₄O₁₂ (Ln = Sm and Eu) ceramic materials. [PDF]

Sci Rep, 2023
Yuan LF, Zhang T, Han DD.
europepmc   +1 more source

Solid State Ultracapacitor [PDF]

An ink of the formula: 60-80% by weight BaTiO3 particles coated with SiO2; 5-50% by weight high dielectric constant glass; 0.1-5% by weight surfactant; 5-25% by weight solvent; and 5-25% weight organic vehicle.
Hill, Curtis W., Rolin, Terry D.
core   +1 more source

“What do I need?” – evaluating learner perceptions of digital literacy skills development to inform enhancements to learning design

, 2012
The ability to demonstrate digital literacy skills, defined by the European Commission as the confident and critical use of ICT for work, leisure, learning and communication, is a key requirement for graduates, demanded both by the UK Quality Assurance ...
Baker, Kirsty, Hall, Marion, Nix, Ingrid
core  

Preliminary evaluation of infrared and radar imagery, Washington and Oregon coasts [PDF]

Airborne infrared and radar photography of Oregon and Washington coastal ...
Mac Leod, N. S., Snavely, P. D., Jr.
core   +1 more source

DFT calculations and giant dielectric responses in (Ni_1/3Nb_2/3)_xTi_1-xO₂. [PDF]

RSC Adv, 2023
Thongyong N, Thongbai P, Srepusharawoot P.   +2 more
europepmc   +1 more source