Results 31 to 40 of about 146,062 (286)

Isobaric Expansion Engines–Compressors: Thermodynamic Analysis of Multistage Vapor Driven Compressors

Energies, 2023
Isobaric expansion (IE) engines can directly convert heat into mechanical energy, making them particularly attractive for applications such as vapor-driven pumps and compressors.
Alexander Kronberg, Maxim Glushenkov, Sander Roosjen, Sascha Kersten   +3 more
doaj   +1 more source

Projective construction of two-dimensional symmetry-protected topological phases with U(1), SO(3), or SU(2) symmetries

, 2013
We propose a general approach to construct symmetry protected topological (SPT) states i.e the short-range entangled states with symmetry) in 2D spin/boson systems on lattice.
Wen, Xiao-Gang, Ye, Peng
core   +1 more source

Generalized homology and Atiyah-Hirzebruch spectral sequence in crystalline symmetry protected topological phenomena [PDF]

, 2018
We propose that symmetry protected topological (SPT) phases with crystalline symmetry are formulated by equivariant generalized homologies $h^G_n(X)$ over a real space manifold $X$ with $G$ a crystalline symmetry group.
Gomi, Kiyonori, Shiozaki, Ken, Xiong, Charles Zhaoxi   +2 more
core   +2 more sources

Development of an improved correlation method for the yield strength of steel alloys in the small punch test

Ubiquity Proceedings, 2018
The Small Punch Test (SPT) is a miniaturized test to characterize the mechanical properties of the materials. The load-displacement curve obtained by this test does not directly provide the material parameters, and linear correlations between data ...
J. Calaf Chica, P.M. Bravo Díez, M. Preciado Calzada   +2 more
doaj   +1 more source

Isobaric Expansion Engine Compressors: Thermodynamic Analysis of the Simplest Direct Vapor-Driven Compressors

Energies, 2022
Isobaric expansion (IE) technology is a promising solution for mini- and medium-scale low-grade heat utilization. IE engines directly convert heat to mechanical energy and are particularly interesting as direct-acting, vapor-driven pumps and compressors.
Alexander Kronberg, Maxim Glushenkov, Sander Roosjen, Sascha Kersten   +3 more
doaj   +1 more source

Determinan minat penggunaan E-SPT

Jurnal Akuntansi Kontemporer, 2020
This study aims to examine and analyze the influence of perceptions of usability, trust and computer self efficacy on the interest in using e-SPT in Surabaya. Respondents in this study were 90. Samples were taken using quota sampling with non probability sampling techniques.Data analysis was performed using statistics with SPSS tools.
Marta Ramadani, Novrida Qudsi Lutfillah
openaire   +3 more sources

Importance of developing strength endurance in archers [PDF]

Sport - Nauka i Praksa
Success in archery depends on numerous factors, one of the fundamental ones being an archer's ability to achieve a high level of focus and consistency over an extended period during competitions. This is primarily achieved through one of the four defined
Radičević Miljan, Čolović Miljko, Milošavljević Srđan   +2 more
doaj   +1 more source

The Success of E-Filing Adoption during COVID 19 Pandemic: The Role of Collaborative Quality, User Intention, and User Satisfaction

Journal of Economics, Business & Accountancy Ventura, 2020
This study aims to test the successful use of e-filing information systems in tax return reporting, which is more widely used by taxpayers during the COVID 19 pandemic to report tax return than before. Data were obtained by a survey using a questionnaire
Atika Jauharia Hatta Hambali
doaj   +1 more source

A Holographic Theory for the Phase Transitions Between Fermionic Symmetry-protected Topological States

, 2019
In an earlier work we developed a holographic theory for the phase transition between bosonic symmetry-protected topological (SPT) states. This paper is a continuation of it. Here we present the holographic theory for fermionic SPT phase transitions.
Chen, Dung-Hai Lee, Fidkowski, Grover, Huang, Kitaev, Lee, Li, Lokman Tsui, Qi, Schnyder, Swingle, Tantivasadakarn, Tarantino, Tsui, Wang, Wang, Wen, Yen-Ta Huang   +18 more
core   +2 more sources

A Measurement of the Correlation of Galaxy Surveys with CMB Lensing Convergence Maps from the South Pole Telescope [PDF]

, 2012
We compare cosmic microwave background lensing convergence maps derived from South Pole Telescope (SPT) data with galaxy survey data from the Blanco Cosmology Survey, WISE, and a new large Spitzer/IRAC field designed to overlap with the SPT survey. Using
Aird, K., Armstrong, R., Ashby, M., Becker, M., Benson, B., Biesiadzinski, T., Bleem, L., Brodwin, M., Busha, M., Carlstrom, J., Chang, C., Cho, H., Crawford, T., Crites, A., de Haan, T., Desai, S., Dobbs, M., Doré, O., Dudley, J., Geach, J., George, E., Gladders, M., Gonzalez, A., Halverson, N., Harrington, N., High, F., Holden, B., Holder, G., Holzapfel, W., Hoover, S., Hrubes, J., Joy, M., Keisler, R., Knox, L., Lee, A., Leitch, E., Lueker, M., Luong-Van, D., Marrone, D., Martinez-Manso, J., McMahon, J., Mehl, J., Meyer, S., Mohr, J., Montroy, T., Natoli, T., Padin, S., Plagge, T., Pryke, C., Reichardt, C., Rest, A., Ruhl, J., Saliwanchik, B., Sayre, J., Schaffer, K., Shaw, L., Shirokoff, E., Spieler, H., Stalder, B., Stanford, S., Staniszewski, Z., Stark, A., Stern, D., Story, K., Vallinotto, A., van Engelen, A., Vanderlinde, K., Vieira, J., Wechsler, R., Williamson, R., Zahn, O.   +70 more
core   +3 more sources