Zobrazeno 1 - 10
of 164
pro vyhledávání: '"Lutomirski, A."'
Autor:
Lutomirska, Marta, Lutomirski, Tomasz
Publikováno v:
In Engineering Failure Analysis November 2022 141
Autor:
Hickish, Jack, Abdurashidova, Zuhra, Ali, Zaki, Buch, Kaushal D., Chaudhari, Sandeep C., Chen, Hong, Dexter, Matthew, Domagalski, Rachel Simone, Ford, John, Foster, Griffin, George, David, Greenberg, Joe, Greenhill, Lincoln, Isaacson, Adam, Jiang, Homin, Jones, Glenn, Kapp, Francois, Kriel, Henno, Lacasse, Rich, Lutomirski, Andrew, MacMahon, David, Manley, Jason, Martens, Andrew, McCullough, Randy, Muley, Mekhala V., New, Wesley, Parsons, Aaron, Price, Daniel C., Primiani, Rurik A., Ray, Jason, Siemion, Andrew, Van Tonder, Verees'e, Vertatschitsch, Laura, Wagner, Mark, Weintroub, Jonathan, Werthimer, Dan
The Collaboration for Astronomy Signal Processing and Electronics Research (CASPER) has been working for a decade to reduce the time and cost of designing, building and deploying new digital radio-astronomy instruments. Today, CASPER open-source tech
Externí odkaz:
http://arxiv.org/abs/1611.01826
Autor:
Zheng, H., Tegmark, M., Dillon, J., Liu, A., Neben, A. R., Tribiano, S., Bradley, R., Buza, V., Ewall-Wice, A., Gharibyan, H., Hickish, J., Kunz, E., Losh, J., Lutomirski, A., Morgan, E., Morrison, S., Narayanan, S., Perko, A., Rosner, D., Sanchez, N., Schutz, K., Valdez, M., Villasenor, J., Yang, H., Zarb-Adami, K., Zelko, I., Zheng, K.
We present a new method for interferometric imaging that is ideal for the large fields of view and compact arrays common in 21 cm cosmology. We first demonstrate the method with simulations for two very different low frequency interferometers, the Mu
Externí odkaz:
http://arxiv.org/abs/1605.03980
Autor:
Tomasz A. Lutomirski, Marta Lutomirska
Publikováno v:
Archives of Civil Engineering, Vol vol. 67, Iss No 2, Pp 165-180 (2021)
Columns perform a fundamental function in structures and studies on their reliability significantly impact structural safety. While the resistance and reliability models of rectangular reinforced concrete columns are addressed by many researchers, no
Externí odkaz:
https://doaj.org/article/ca1f6f637b9a4f25ba5e5753e9076d5c
Autor:
Zheng, Haoxuan, Tegmark, Max, Buza, Victor, Dillon, Joshua S., Gharibyan, Hrant, Hickish, Jack, Kunz, Eben, Liu, Adrian, Losh, Jon, Lutomirski, Andrew, Morrison, Scott, Narayanan, Sruthi, Perko, Ashley, Rosner, Devon, Sanchez, Nevada, Schutz, Katelin, Tribiano, Shana M., Valdez, Michael, Yang, Hung-I, Adami, Kristian Zarb, Zelko, Ioana, Zheng, Kevin, Armstrong, Richard, Bradley, Richard F., Dexter, Matthew R., Ewall-Wice, Aaron, Magro, Alessio, Matejek, Michael, Morgan, Edward, Neben, Abraham R., Pan, Qinxuan, Penna, Robert F., Peterson, Courtney M., Su, Meng, Villasenor, Joel, Williams, Christopher L., Zhu, Yan
We report on the MIT Epoch of Reionization (MITEoR) experiment, a pathfinder low-frequency radio interferometer whose goal is to test technologies that improve the calibration precision and reduce the cost of the high-sensitivity 3D mapping required
Externí odkaz:
http://arxiv.org/abs/1405.5527
Autor:
Zheng, Haoxuan, Tegmark, Max, Buza, Victor, Dillon, Joshua S., Gharibyan, Hrant, Hickish, Jack, Kunz, Eben, Liu, Adrian, Losh, Jon, Lutomirski, Andrew, Morrison, Scott, Narayanan, Sruthi, Perko, Ashley, Rosner, Devon, Sanchez, Nevada, Schutz, Katelin, Tribiano, Shana M., Zaldarriaga, Matias, Adami, Kristian Zarb, Zelko, Ioana, Zheng, Kevin, Armstrong, Richard, Bradley, Richard F., Dexter, Matthew R., Ewall-Wice, Aaron, Magro, Alessio, Matejek, Michael, Morgan, Edward, Neben, Abraham R., Pan, Qinxuan, Peterson, Courtney M., Su, Meng, Villasenor, Joel, Williams, Christopher L., Yang, Hung-I, Zhu, Yan
Mapping our universe in 3D by imaging the redshifted 21 cm line from neutral hydrogen has the potential to overtake the cosmic microwave background as our most powerful cosmological probe, because it can map a much larger volume of our Universe, shed
Externí odkaz:
http://arxiv.org/abs/1309.2639
Autor:
Lutomirski, Andrew
Consider a protocol in which Belinda seals a (classical) message. She gives the resulting sealed message to Charlie, who can either unseal and read the message or return it unopened to Belinda. If he returns it unopened, Belinda should be able to ver
Externí odkaz:
http://arxiv.org/abs/1308.6067
Autor:
Lutomirski, Andrew
In this paper we give the first proof that, under reasonable assumptions, a problem related to counterfeiting quantum money from knots [Farhi et al. 2010] is hard. Along the way, we introduce the concept of a component mixer, define three new classic
Externí odkaz:
http://arxiv.org/abs/1107.0321
Autor:
Lutomirski, Andrew
Wiesner's quantum money [5] is a simple, information-theoretically secure quantum cryptographic protocol. In his protocol, a mint issues quantum bills and anyone can query the mint to authenticate a bill. If the mint returns bogus bills when it is as
Externí odkaz:
http://arxiv.org/abs/1010.0256
Quantum money is a cryptographic protocol in which a mint can produce a quantum state, no one else can copy the state, and anyone (with a quantum computer) can verify that the state came from the mint. We present a concrete quantum money scheme based
Externí odkaz:
http://arxiv.org/abs/1004.5127