Results 31 to 40 of about 165,880 (282)

Event Reconstruction in the PHENIX Central Arm Spectrometers

, 2002
The central arm spectrometers for the PHENIX experiment at the Relativistic Heavy Ion Collider have been designed for the optimization of particle identification in relativistic heavy ion collisions.
A Bazilevsky, A Denisov, A Drees, A Kiyomichi, A Lebedev, A Sakaguchi, A.A Rose, A.G Hansen, Adler, Akiba, Akiba, Bazilevsky, Ben-Tzvi, Bennett, C.F Maguire, Carlén, Chikanian, D Silvermyr, David, David, E Kistenev, Ermilova, F Messer, G David, Gatti, Groom, H Buesching, H Ohnishi, H Tydesjö, H.W Van Hecke, Ikematsu, J Burward-Hoy, J Jia, J Lauret, J Park, J Velkovska, J.G Lajoie, J.P Sullivan, J.T Mitchell, K Shigaki, L Aphecetche, M Chiu, M Rosati, M Suzuki, M.A Volkov, M.J Bennett, Nilsson, Ohlsson, P Constantin, P Nilsson, Peitzmann, R Averbeck, Riabov, Rosati, S Butsyk, S Sato, S White, S.C Johnson, S.S Ryu, T Christ, T Chujo, T Kohama, T Sugitate, T.C Awes, T.K Hemmick, V Baublis, W Xie, Wang, White, Y Akiba   +69 more
core   +2 more sources

Photon-Counting Spectrometers Based on Superconducting Nanowire Single-Photon Detectors

Electromagnetic Science
Optical spectrum analysis provides a wealth of information about the physical world. Throughout the development of optical spectrum analysis, sensitivity has been one of the major topics and has become essential in applications dealing with faint light ...
Mingzhong Hu, Jingyuan Zheng, Kaiyu Cui, Wei Zhang, Yidong Huang   +4 more
doaj   +1 more source

Laboratory-based X-ray spectrometer for actinide science

Journal of Synchrotron Radiation, 2023
X-ray absorption and emission spectroscopies nowadays are advanced characterization methods for fundamental and applied actinide research. One of the advantages of these methods is to reveal slight changes in the structural and electronic properties of ...
Daniil Novichkov, Alexander Trigub, Evgeny Gerber, Iurii Nevolin, Anna Romanchuk, Petr Matveev, Stepan Kalmykov   +6 more
doaj   +1 more source

Spatiotemporal and quantitative analyses of phosphoinositides – fluorescent probe—and mass spectrometry‐based approaches

FEBS Letters, EarlyView.
Fluorescent probes allow dynamic visualization of phosphoinositides in living cells (left), whereas mass spectrometry provides high‐sensitivity, isomer‐resolved quantitation (right). Their synergistic use captures complementary aspects of lipid signaling. This review illustrates how these approaches reveal the spatiotemporal regulation and quantitative
Hiroaki Kajiho, Shin Morioka, Junko Sasaki, Takehiko Sasaki   +3 more
wiley   +1 more source

Sensitivity Analysis of Microwave Spectrometer for Atmospheric Temperature and Humidity Sounding on the New Generation Fengyun Satellite

IEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing, 2023
The vertical profiles, spatiotemporal distribution, and trends of temperature and humidity in the middle atmosphere are significant for numerical weather prediction and the analysis of global climate change.
Wenming He, Zhenzhan Wang, Wenyu Wang, Zhou Zhang   +3 more
doaj   +1 more source

Peptide‐based ligand antagonists block a Vibrio cholerae adhesin

FEBS Letters, EarlyView.
The structure of a peptide‐binding domain of the Vibrio cholerae adhesin FrhA was solved by X‐ray crystallography, revealing how the inhibitory peptide AGYTD binds tightly at its Ca2+‐coordinated pocket. Structure‐guided design incorporating D‐amino acids enhanced binding affinity, providing a foundation for developing anti‐adhesion therapeutics ...
Mingyu Wang, Grace Du, Charity Yongo‐Luwawa, Angelina Lu, Brett Kinrade, Kim Munro, Karl E. Klose, William D. Lubell, Peter Davies, Shuaiqi Guo   +9 more
wiley   +1 more source

L-Edge Spectroscopy of Dilute, Radiation-Sensitive Systems Using a Transition-Edge-Sensor Array [PDF]

, 2017
We present X-ray absorption spectroscopy and resonant inelastic X-ray scattering (RIXS) measurements on the iron L-edge of 0.5 mM aqueous ferricyanide.
Betty A. Young, Carl D. Reintsema, Charles J. Titus, Chris Kenney, Christopher Williams, Dale Li, Daniel R. Schmidt, Daniel S. Swetz, de Groot F., Dennis Nordlund, Dimosthenis Sokaras, Edward I. Solomon, Galen C. O’Neil, Gene C. Hilton, Hsiao-Mei Cho, Jason Knight, Joel N. Ullom, Johnathon D. Gard, Joseph W. Fowler, Kelly Gaffney, Kelsey M. Morgan, Kent D. Irwin, Michael L. Baker, Michael P. Minitti, Ronald Marks, Sang Jun Lee, Stöhr J., Tsu-Chien Weng, William B. Doriese   +28 more
core   +3 more sources

Structural instability impairs function of the UDP‐xylose synthase 1 Ile181Asn variant associated with short‐stature genetic syndrome in humans

FEBS Letters, EarlyView.
The Ile181Asn variant of human UDP‐xylose synthase (hUXS1), associated with a short‐stature genetic syndrome, has previously been reported as inactive. Our findings demonstrate that Ile181Asn‐hUXS1 retains catalytic activity similar to the wild‐type but exhibits reduced stability, a looser oligomeric state, and an increased tendency to precipitate ...
Tuo Li, Pedro A. Sánchez‐Murcia, Bernd Nidetzky   +2 more
wiley   +1 more source

Enhancing the efficiency of a wavelength-dispersive spectrometer based on a slitless design using a single-bounce monocapillary

Journal of Synchrotron Radiation
This paper introduces a novel slit-less wavelength-dispersive spectrometer design that incorporates a single-bounce monocapillary with the goal of positioning the sample directly on the Rowland circle, thereby eliminating the need for a traditional ...
Karina Bzheumikhova, Y. Kayser, R. Unterumsberger, J. Weser, C. Stadelhoff, B. Beckhoff   +5 more
doaj   +1 more source

Electron paramagnetic resonance spectroscopy using a single artificial atom

, 2017
Electron paramagnetic resonance (EPR) spectroscopy is an important technology in physics, chemistry, materials science, and biology. Sensitive detection with a small sample volume is a key objective in these areas, because it is crucial, for example, for
Kakuyanagi, Kosuke, Matsuzaki, Yuichiro, Munro, William J., Saito, Shiro, Toida, Hiraku, Yamaguchi, Hiroshi, Zhu, Xiaobo   +6 more
core   +1 more source