Results 61 to 70 of about 765,097 (272)

Multi-frequency Calderon-Zygmund analysis and connexion to Bochner-Riesz multipliers [PDF]

, 2013
In this work, we describe several results exhibited during a talk at the El Escorial 2012 conference. We aim to pursue the development of a multi-frequency Calderon-Zygmund analysis introduced in [9].
Bernicot, Frederic
core   +2 more sources

A multi-scale multi-frequency deconvolution algorithm for synthesis imaging in radio interferometry

, 2011
Aims : We describe MS-MFS, a multi-scale multi-frequency deconvolution algorithm for wide-band synthesis-imaging, and present imaging results that illustrate the capabilities of the algorithm and the conditions under which it is feasible and gives ...
Bhatnagar, Bhatnagar, Bong, Bracewell, Carilli, Carilli, Conway, Cornwell, de Vos, Deboer, Greisen, Owen, Perley, Rau, Rottmann, Sault, Smirnov, T. J. Cornwell, U. Rau   +18 more
core   +1 more source

Multi-frequency Studies of Massive Cores with Complex Spatial and Kinematic Structures [PDF]

, 2016
Five regions of massive star formation have been observed in various molecular lines in the frequency range $\sim 85-89$ GHz. The studied regions possess dense cores, which host young stellar objects.
Patoka, O. N., Pirogov, L. E., Shul'ga, V. M., Thomasson, M., Zemlyanukha, P. M., Zinchenko, I. I.   +5 more
core   +2 more sources

Patient‐Level Barriers and Facilitators to Inpatient Physical Therapy in Adolescents and Young Adults With a Hematological Malignancy: A Qualitative Study

Pediatric Blood &Cancer, EarlyView.
ABSTRACT Background Despite their increased risk for functional impairment resulting from cancer and its treatments, few adolescents and young adults (AYAs) with a hematological malignancy receive the recommended or therapeutic dose of exercise per week during inpatient hospitalizations.
Jennifer A. Kelleher, Jennifer L. Bernstein, Katia M. Crisler, Julia K. Herriott, Kimberly L. Klages, Robin E. Norris, Mariann L. Strenk, Sarah E. Bills, Meghan E. McGrady   +8 more
wiley   +1 more source

An Inter-Processor Communication (IPC) Data Sharing Architecture in Heterogeneous MPSoC for OFDMA

Journal of ICT Research and Applications, 2018
Multiprocessor system-on-chip (MPSoC) promises better data management for parallel processing than conventional SoC. This feature is very suitable for wireless communication systems.
Trio Adiono, Rian Ferdian, Febri Dawani, Imran Abdurrahman, Rachmad Vidya Wicaksana Putra, Nur Ahmadi   +5 more
doaj   +1 more source

Multi-frequency VLBI observations of faint gigahertz peaked spectrum sources

, 2000
We present the data and analysis of VLBI observations at 1.6, 5 and 15 GHz of a sample of faint Gigahertz Peaked Spectrum (GPS) sources selected from the Westerbork Northern Sky Survey (WENSS).
Schilizzi, Richard, Snellen, Ignas, van Langevelde, Huib-Jan   +2 more
core   +3 more sources

New blazars from the cross-match of recent multi-frequency catalogs [PDF]

, 2014
Blazars are radio-loud active galactic nuclei well known for their non thermal emission spanning a wide range of frequencies. The Roma-BZCAT is, to date, the most comprehensive list of these sources.
Cusumano, G., D'Abrusco, R., La Parola, V., Maselli, A., Massaro, F., Segreto, A., Tosti, G.   +6 more
core   +2 more sources

Multi-frequency atomic force microscopy [PDF]

SCIENTIA SINICA Technologica, 2016
It has always been the goal of atomic force microscopy to improve the spatial resolution, the data acquisition speed and the detection of material properties continuously. At present, the multi-frequency atomic force microscopy, which is a new technology, in recent years is the most possible mean to achieve the goal.
ZhiHai CHENG, ZhiYue ZHENG, Rui XU
openaire   +1 more source

Revealing the structure of land plant photosystem II: the journey from negative‐stain EM to cryo‐EM

FEBS Letters, EarlyView.
Advances in cryo‐EM have revealed the detailed structure of Photosystem II, a key protein complex driving photosynthesis. This review traces the journey from early low‐resolution images to high‐resolution models, highlighting how these discoveries deepen our understanding of light harvesting and energy conversion in plants.
Roman Kouřil
wiley   +1 more source

Mapping the evolution of mitochondrial complex I through structural variation

FEBS Letters, EarlyView.
Respiratory complex I (CI) is crucial for bioenergetic metabolism in many prokaryotes and eukaryotes. It is composed of a conserved set of core subunits and additional accessory subunits that vary depending on the organism. Here, we categorize CI subunits from available structures to map the evolution of CI across eukaryotes. Respiratory complex I (CI)
Dong‐Woo Shin, Tingting Chen, James A. Letts   +2 more
wiley   +1 more source