Zobrazeno 1 - 10
of 5 230
pro vyhledávání: '"A. A. Nikkhah"'
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Externí odkaz:
http://arxiv.org/abs/2406.05310
Autor:
Chen, Dong, Hosseini, Arman, Smith, Arik, Nikkhah, Amir Farzin, Heydarian, Arsalan, Shoghli, Omid, Campbell, Bradford
Electric scooters (e-scooters) have rapidly emerged as a popular mode of transportation in urban areas, yet they pose significant safety challenges. In the United States, the rise of e-scooters has been marked by a concerning increase in related inju
Externí odkaz:
http://arxiv.org/abs/2405.03039
Autor:
Acharyya, A., Aufdenberg, J. P., Bangale, P., Bartkoske, J. T., Batista, P., Benbow, W., Chromey, A. J., Davis, J. D., Feng, Q., Foote, G. M., Furniss, A., Hanlon, W., Hinrichs, C. E., Holder, J., Jin, W., Kaaret, P., Kertzman, M., Kieda, D., Kleiner, T. K., Korzoun, N., LeBohec, T., Lisa, M. A., Lundy, M., Matthews, N., McGrath, C. E, Millard, M. J., Moriarty, P., Nikkhah, S., O'Brien, S., Ong, R. A., Pohl, M., Pueschel, E., Quinn, J., Rabinowitz, P. L., Ragan, K., Roache, E., Rose, J. G., Sackrider, J. L., Sadeh, I., Saha, L., Sembroski, G. H., Shang, R., Tak, D., Ticoras, M., Tucci, J. V., Wong, S. L., Collaboration, The VERITAS
We use the VERITAS imaging air Cherenkov Telescope (IACT) array to obtain the first measured angular diameter of $\beta$ UMa at visual wavelengths using stellar intensity interferometry (SII) and independently constrain the limb-darkened angular diam
Externí odkaz:
http://arxiv.org/abs/2401.01853
In this paper, a new deep-learning architecture for solving the non-linear Falkner-Skan equation is proposed. Using Legendre and Chebyshev neural blocks, this approach shows how orthogonal polynomials can be used in neural networks to increase the ap
Externí odkaz:
http://arxiv.org/abs/2308.03337
Publikováno v:
فصلنامه علوم و فناوری فضایی, Vol 7, Iss 3, Pp 1-8 (2014)
This paper presents a method for calculation the non observable states in alignment and calibration process in gimballed inertial navigation system, using estimation method in static linear system and heuristic optimization algorithms. The non observ
Externí odkaz:
https://doaj.org/article/b879c530e2894dd09d1a465fe2be3664
Publikováno v:
فصلنامه علوم و فناوری فضایی, Vol 2, Iss 2, Pp 61-68 (2010)
This paper presents a technical note of mathematic model, design and manufacturing steps of a Reaction Wheel, one of the most important active actuators of satellite. After that Reaction Wheels are tested for the satellite simulator of K.N.Toosi Univ
Externí odkaz:
https://doaj.org/article/3ec1af67cb254ae1a171bd57dc52c1f2
Autor:
R. Zardashti, A. A. Nikkhah
Publikováno v:
فصلنامه علوم و فناوری فضایی, Vol 2, Iss 3, Pp 13-17 (2010)
In this paper, Design of flight trajectory in unpowered phase namely “Coast Phase” which is important in energy reduction in transition orbit of spacecrafts and launch vehicles is considered. To this aim, the velocity impulse at both sides of the
Externí odkaz:
https://doaj.org/article/2db4f86018954240a41f6e1da8cd7e3f
Publikováno v:
فصلنامه علوم و فناوری فضایی, Vol 2, Iss 3, Pp 35-42 (2010)
This paper presents an optimal attitude maneuver by means of Reaction Wheels to achieve desired attitude for a Satellite. At first, Dynamic Equations of motion for a satellite with three Reaction Wheels as its active actuators has been educed, and th
Externí odkaz:
https://doaj.org/article/ac500aa690e44e54ae0e31ada6f38cac
Autor:
Darvishi, Ali1 (AUTHOR), Nikkhah, Adeleh1 (AUTHOR), Shafiee, Gita1 (AUTHOR), Daroudi, Rajabali2 (AUTHOR), Heshmat, Ramin1 (AUTHOR) rheshmat@tums.ac.ir
Publikováno v:
BMC Research Notes. 10/24/2024, Vol. 17 Issue 1, p1-6. 6p.
Autor:
Gholami, Farzane1, Mehrabbeik, Akram2, Nikkhah, Haniyeh2, Namiranian, Nasim2, Ghadiri-Anari, Akram2, Azizi, Reyhaneh2 Raihane.azizi@yahoo.com
Publikováno v:
Iranian Journal of Diabetes & Obesity (IJDO). Autumn2024, Vol. 16 Issue 3, p144-148. 5p.