Results 41 to 50 of about 21,045 (180)

The Zeroth Law of Thermodynamics and Volume-Preserving Conservative Dynamics with Equilibrium Stochastic Damping [PDF]

open access: yes, 2013
We propose a mathematical formulation of the zeroth law of thermodynamics and develop a stochastic dynamical theory, with a consistent irreversible thermodynamics, for systems possessing sustained conservative stationary current in phase space while in ...
Andrey   +85 more
core   +1 more source

Three protected tetrapeptides [PDF]

open access: yes, 1996
The structures of three protected tetrapeptides, containing the Boc-Gly-Gly-Phe-X-OMe chain, tert-butoxycarbonyl-glycy-glycl-phenylalanine-leucine methyl ester dihydrate, Boc-Gly-Gly-L-Phe-D-Leu-OMe, C25H38N4O7·2H2O, tert-butoxycarbonyl-glycy-glycl ...
Casalone, Gianluigi, Fenude, Emma
core   +1 more source

Heme-binding enables allosteric modulation in an ancient TIM-barrel glycosidase

open access: yesNature Communications, 2021
Family 1 glycosidases (GH1) are present in the three domains of life and share classical TIM-barrel fold. Structural and biochemical analyses of a resurrected ancestral GH1 enzyme reveal heme binding, not known in its modern descendants.
Gloria Gamiz-Arco   +13 more
doaj   +1 more source

Serious Games for Vision Training Exercises with Eye-Tracking Technologies: Lessons from Developing a Prototype

open access: yesInformation, 2022
Eye-tracking technologies (ETs) and serious games (SGs) have emerged as new methods promising better support for vision screening and training. Previous research has shown the practicality of eye-tracking technology for vision screening in health care ...
Qasim Ali   +3 more
doaj   +1 more source

ANALISIS SISTEM INFORMASI WEB LSP UAD MENGGUNAKAN USER EXPERIENCE QUESTIONNAIRE (UEQ)

open access: yesMETHOMIKA Jurnal Manajemen Informatika dan Komputerisasi Akuntansi, 2020
The progress of the world has been so fast that workers in various professions have increasingly needed recognition. University and Vocational School graduates need fields to test the ability of the profession they do. Ahmad Dahlan University (UAD) is one of the universities that has a professional testing institution called the UAD Professional ...
Rusydi Umar   +3 more
openaire   +2 more sources

Evaluasi Aplikasi Parkir Sepeda Motor menggunakan User Experience Quetionare (UEQ)

open access: yesInformatics and Computer Engineering Journal, 2021
Aplikasi Parkir sepeda motor adalah suatu system informasi yang digunakan agar lebih mudah mendata parkir masuk dan keluar, lama parkir, serta mengetahui seberapa banyak ruang yang tersedia untuk parkir. Salah satu alat yang digunakan untuk mengevaluasi adalah User Experience Quetinonare atau UEQ. UEQ dapat mengukur enam perspektif pengguna, yaitu daya
Eka Rahmawati, Candra Agustina
openaire   +1 more source

The new sample of giant radio sources III. Statistical trends and correlations [PDF]

open access: yes, 2006
In this paper we analyse whether `giant' radio galaxies (GRGs) differ from `normal'-size galaxies (NSGs) except for the linear extent of their radio structure.
Arnaud   +27 more
core   +2 more sources

Evaluasi User Experience Platform Video Communication dengan User Experience Questionaire (UEQ)

open access: yesJURNAL MEDIA INFORMATIKA BUDIDARMA, 2021
The learning from home (home-based learning) and working from home (work from home) policy which has been going on for more than 1 year since March 2020 after being set by the Minister of Education and Culture (Kemendikbud) has brought many changes in the way to work and study for the academic community, especially students and lecturers.
Chatrine Sylvia   +2 more
openaire   +1 more source

Comparative Analysis of User Experience in SeaBank and Bank Jago using the User Experience Questionnaire

open access: yesSistemasi: Jurnal Sistem Informasi
The rapid development of information technology has driven a shift in banking services from conventional systems toward more efficient and flexible digital platforms.
Shinta Dwina Hendriyani   +2 more
doaj   +1 more source

LQR and SMC stabilization of a new unmanned aerial vehicle [PDF]

open access: yes, 2009
We present our ongoing work on the development of a new quadrotor aerial vehicle which has a tilt-wing mechanism. The vehicle is capable of take-off/landing in vertical flight mode (VTOL) and flying over long distances in horizontal flight mode.
Ayken, Taylan   +10 more
core  

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