|
|
|
|
|
Osamah A. Aldaghri, Basma A. El-Badry, Mohammed Khalil M. Ali and Khalid H. Ibnaouf
The conjugated polymer poly {[2-[2',5'-bis(2?-ethylhexyloxy)phenyl]-1,4-phenylenevinylene]-co-[2-methoxy-5-(2'-ethylhexyloxy)-1,4-phenylenevinylene]} (B-co-MP) has been proven to be an excellent laser medium with a high photochemical stability. Moreover,...
ver más
|
|
|
|
|
|
|
|
|
|
|
Donald R. Noble, Michael O?Shea, Frances Judge, Eider Robles, Rodrigo Martinez, Faryal Khalid, Philipp R. Thies, Lars Johanning, Yann Corlay, Roman Gabl, Thomas A. D. Davey, Nithiananthan Vejayan and Jimmy Murphy
Marine renewable energy (MRE) is still an emerging technology. As such, there is still a lack of mature standards and guidance for the development and testing of these devices. The sector covers a wide range of disciplines, so there is a need for more co...
ver más
|
|
|
|
|
|
|
|
|
|
|
Muhyiddine Jradi
When considering that over 80% of buildings in Denmark were built before the 1980's, a holistic energy retrofitting of the existing building stock is a major milestone to attain the energy and environmental targets of the country. In this work, a case st...
ver más
|
|
|
|
|
|
|
|
|
|
|
Jonathan Ibarra-Bahena, Eduardo Venegas-Reyes, Yuridiana R. Galindo-Luna, Wilfrido Rivera, Rosenberg J. Romero, Antonio Rodríguez-Martínez and Ulises Dehesa-Carrasco
In absorption cooling systems, the desorber is a component that separates the refrigerant fluid from the liquid working mixture, most commonly completed by boiling separation; however, the operation temperature of boiling desorbers is generally higher th...
ver más
|
|
|
|
|
|
|
|
|
|
|
Seung-Hoon Seo and Byoung-Il Kim
Optimum TiO2 incorporation in mix design of UHPC and application of doped TiO2 to improve the photocatalytic reactivity of transparent plastic bar reinforced concrete.
|
|
|
|
|
|
|
|
|
|
|
Jianmin Shi, J. Matthew Chudomel and Richard Fu
A new class of wide energy gap benzotriimidazole materials have been synthesized by a two-step condensation reaction. All of the benzotriimidazole compounds have p-p* absorption bands in the range of 250?400 nm. The photoluminescence (PL) quantum efficie...
ver más
|
|
|
|
|
|
|
|
|
|
|
Atta Ur Rahman, Junping Geng, Sami Ur Rehman, Khizar Hayat, Xianling Liang and Ronghong Jin
|
|
|
|
|
|
|
|
|
|
|
Liliana Arevalo and Vernon Cooray
In the literature, there are different criteria to represent the formation of a leader channel in short and long gap discharges. Due to the complexity of the physics of the heating phenomena, and the limitations of the computational resources, a simplifi...
ver más
|
|
|
|
|
|
|
|
|
|
|
Marco Rotiroti, Rasmus Jakobsen, Letizia Fumagalli and Tullia Bonomi
The reductive dissolution of Fe-oxide driven by organic matter oxidation is the primary mechanism accepted for As mobilization in several alluvial aquifers. These processes are often mediated by microorganisms that require a minimum Gibbs energy availabl...
ver más
|
|
|
|
|
|
|
|
|
|
|
Bruno Santos Goulart, Cleverson Bringhenti, Jesuíno Takachi Tomita, Antonio Carlos Oliveira
Pág. 629 - 634
An efficient combustion depends on many factors, such as injection, turbulence and ignition characteristics. With the improvement of internal combustion engines the turbulence intensity and internal pressure have risen, demanding more efficient and power...
ver más
|
|
|
|
|
|
|
|
|
|
|
Yongqian Wu, Shaojian Song, Dachang Chen and Xiaoxing Zhang
Based on the first-principles of density functional theory, the SF6 decomposition products including single molecule (SO2F2, SOF2, SO2), double homogenous molecules (2SO2F2, 2SOF2, 2SO2) and double hetero molecules (SO2 and SOF2, SO2 and SO2F2, SOF2 and ...
ver más
|
|
|
|
|
|
|
|
|
|
|
Daniela I. Quintana and José M. Cansino
This paper conducted a systematic literature review (SLR) of peer-review documents focused on residential energy consumption. The main finding of this SLR derived from its computational implementation, filling a gap in the available literature. The paper...
ver más
|
|
|
|
|
|
|
|
|
|
|
Ignacio Romero Rueda,Miriam Vilaragut Llanes,Bárbara M Pérez Mena,Oscar M Peña Guilarte
Pág. 157 a la 1
Este trabajo armoniza los datos nominales del motor agregado, mediciones de tensión y corriente en el suministro eléctrico al grupo de motores asincrónicos y el método del momento en el entrehierro para determinar el estado de carga, la eficiencia y demá...
ver más
|
|
|
|
|
|
|
|
|
|
|
Xin Wang, Haiqing Tian, Ziqing Xiao, Kai Zhao, Dapeng Li and Di Wang
To improve the operational efficiency of a hammer mill and delve into a high-efficiency, energy-saving grinding mechanism, the crucial parameters influencing the grinding of corn straw were identified as the spindle speed, hammer?sieve gap, and sieve por...
ver más
|
|
|
|
|
|
|
|
|
|
|
Paolo Zangheri, Delia D?Agostino, Roberto Armani and Paolo Bertoldi
The building sector has a central role in achieving the European goals of a zero-emission and fully decarbonized stock by 2050. Among the provisions of the Energy Performance of Buildings Directive (EPBD) recast, the implementation of the cost-optimal me...
ver más
|
|
|
|
|
|
|
|
|
|
|
Alba Arenas-Hernandez, Carlos Zuñiga Islas, Mario Moreno, Wilfrido Calleja Arriaga, Julio César Mendoza-Cervantes, Netzahualcoyotl Carlos, Carlos Roberto Ascencio-Hurtado and Aurelio Heredia Jiménez
In this research work, we present the synthesis and characterization of four different TiO2 structures, such as nanotubes, nanocavities, nanosheets assembled on nanocavities and nanobowls assembled on nanocavities, prepared by electrochemical anodization...
ver más
|
|
|
|
|
|
|
|
|
|
|
Nicole E. Kirchner-Hall, Wayne Zhao, Yihuang Xiong, Iurii Timrov and Ismaila Dabo
Accurate computational predictions of band gaps are of practical importance to the modeling and development of semiconductor technologies, such as (opto)electronic devices and photoelectrochemical cells. Among available electronic-structure methods, dens...
ver más
|
|
|
|
|
|
|
|
|
|
|
Wei Lin, Gangbing Song and Shanghong Chen
A pounding tuned mass damper (PTMD) is introduced by making use of the energy dissipated during impact. In the proposed PTMD, a viscoelastic layer is attached to an impact limitation collar so that energy can be further consumed and transferred to heat e...
ver más
|
|
|
|
|
|
|
|
|
|
|
Vanja Fontenele Nunes, Manuel Pedro Fernandes Graça, Imen Hammami, Ana Fabíola Leite Almeida and Francisco Nivaldo Aguiar Freire
Electrophoretic deposition is a straightforward, environmentally friendly, and cost-effective technique for depositing and synthesizing nanomaterials, particularly nanofilms of semiconductors. Key parameters in electrophoresis include deposition time and...
ver más
|
|
|
|
|
|
|
|
|
|
|
Sophie Crisp, Alexander Ody and Pietro Musumeci
Although hundreds of keV in energy gain have already been demonstrated in dielectric laser accelerators (DLAs), the challenge of creating structures that can confine electrons for multiple millimeters remains. We focus here on dual gratings with single-s...
ver más
|
|
|
|
|
|