Results 191 to 200 of about 34,743 (255)

Visualizing dynamics of charges and strings in (2 + 1)D lattice gauge theories. [PDF]

Nature
Cochran TA, Jobst B, Rosenberg E, Lensky YD, Gyawali G, Eassa N, Will M, Szasz A, Abanin D, Acharya R, Aghababaie Beni L, Andersen TI, Ansmann M, Arute F, Arya K, Asfaw A, Atalaya J, Babbush R, Ballard B, Bardin JC, Bengtsson A, Bilmes A, Bourassa A, Bovaird J, Broughton M, Browne DA, Buchea B, Buckley BB, Burger T, Burkett B, Bushnell N, Cabrera A, Campero J, Chang HS, Chen Z, Chiaro B, Claes J, Cleland AY, Cogan J, Collins R, Conner P, Courtney W, Crook AL, Curtin B, Das S, Demura S, De Lorenzo L, Di Paolo A, Donohoe P, Drozdov I, Dunsworth A, Eickbusch A, Elbag AM, Elzouka M, Erickson C, Ferreira VS, Burgos LF, Forati E, Fowler AG, Foxen B, Ganjam S, Gasca R, Genois É, Giang W, Gilboa D, Gosula R, Grajales Dau A, Graumann D, Greene A, Gross JA, Habegger S, Hansen M, Harrigan MP, Harrington SD, Heu P, Higgott O, Hilton J, Huang HY, Huff A, Huggins W, Jeffrey E, Jiang Z, Jones C, Joshi C, Juhas P, Kafri D, Kang H, Karamlou AH, Kechedzhi K, Khaire T, Khattar T, Khezri M, Kim S, Klimov P, Kobrin B, Korotkov A, Kostritsa F, Kreikebaum J, Kurilovich V, Landhuis D, Lange-Dei T, Langley B, Lau KM, Ledford J, Lee K, Lester B, Le Guevel L, Li W, Lill AT, Livingston W, Locharla A, Lundahl D, Lunt A, Madhuk S, Maloney A, Mandrà S, Martin L, Martin O, Maxfield C, McClean J, McEwen M, Meeks S, Megrant A, Miao K, Molavi R, Molina S, Montazeri S, Movassagh R, Neill C, Newman M, Nguyen A, Nguyen M, Ni CH, Ottosson K, Pizzuto A, Potter R, Pritchard O, Quintana C, Ramachandran G, Reagor M, Rhodes D, Roberts G, Sankaragomathi K, Satzinger K, Schurkus H, Shearn M, Shorter A, Shutty N, Shvarts V, Sivak V, Small S, Smith WC, Springer S, Sterling G, Suchard J, Sztein A, Thor D, Torunbalci M, Vaishnav A, Vargas J, Vdovichev S, Vidal G, Vollgraff Heidweiller C, Waltman S, Wang SX, Ware B, White T, Wong K, Woo BWK, Xing C, Yao ZJ, Yeh P, Ying B, Yoo J, Yosri N, Young G, Zalcman A, Zhang Y, Zhu N, Zobrist N, Boixo S, Kelly J, Lucero E, Chen Y, Smelyanskiy V, Neven H, Gammon-Smith A, Pollmann F, Knap M, Roushan P.   +189 more
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Sequencing the Hadamard transform [PDF]

IEEE Transactions on Audio and Electroacoustics, 1973
The fast computational algorithm based on matrix Kronecker products yields the Hadamard transform in a scrambled order of sequencies. A computational algorithm is developed to arrange the transform in an increasing order of sequencies. The unscrambling is achieved by exchanges of components and requires no additional storage.
B. K. Bhagavan, R. Polge
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Hadamard transform spectroscopy [PDF]

Journal of Optics, 1992
The authors show the ability to record simultaneously several lines with a single channel detector and to increase the signal to noise ratio thanks to Hadamard transform techniques. A 63 element mask is used to encode neon spectral emission in the range 580-650 nm.
J. Barbillat, A. Chapput, C. Allet
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On the Use of Fast Hadamard Transforms for Spectrum Recovery in Hadamard Transform Spectroscopy [PDF]

Applied Spectroscopy, 1992
The spectrum-recovery step in Hadamard transform spectroscopy is commonly implemented with a fast Hadamard transform (FHT). When the Hadamard or simplex matrix corresponding to the mask does not have the same ordering as the Hadamard matrix corresponding to the FHT, a modification is required. When the two Hadamard matrices are in the same equivalence
B. K. Harms, J. B. Park, Stephen A. Dyer
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The Hadamard Transform in Statistics [PDF]

, 1997
Use of the Hadamard transform, and the devisement of a fast algorithm for its implementation, goes back to Yates (1937) who used the transform to determine what factors were contributory in a factorial experiment, ie, to uncover the dependencies within a multivariable data set.
John Erik Hershey, R. K. Rao Yarlagadda
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BIFORE or Hadamard transform

IEEE Transactions on Audio and Electroacoustics, 1971
BIFORE or Hadamard transform is defined and several of its properties are developed. BIFORE power and phase spectra are developed and their frequency-sequency composition is explored. Using matrix partitioning, fast algorithms for efficient computation of BIFORE coefficients and power and phase spectra are developed.
K. R. Rao, A. L. Abdussattar, N. U. Ahmed   +2 more
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Fast delta Hadamard transform

Applied Optics, 1981
In many fields (e.g., spectroscopy, imaging spectroscopy, photoacoustic imaging, coded aperture imaging) binary bit patterns known as m sequences are used to encode (by multiplexing) a series of measurements in order to obtain a larger throughput. The observed measurements must be decoded to obtain the desired spectrum (or image in the case of coded ...
G. S. Weston, E. E. Fenimore
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Hadamard Transform Capillary Electrophoresis

Analytical Chemistry, 1999
This paper reports the first demonstration of a multiplex sample injection technique in capillary electrophoresis. The sample was injected into a capillary (effective length, 4 cm) as a pseudorandam Hadamard sequence by a photodegradation technique using a high-power gating laser, and the fluorescence signal, which was measured using a probe excitation
Takashi Kaneta, Yasuko Yamaguchi, Totaro Imasaka   +2 more
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