CRIS Current Research Information System

HOEFT, KARL MATTHIAS
 Distribuzione geografica
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Continente #
NA - Nord America 2.366
EU - Europa 1.871
AS - Asia 591
AF - Africa 180
OC - Oceania 6
Continente sconosciuto - Info sul continente non disponibili 3
SA - Sud America 2
Totale 5.019
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Nazione #
US - Stati Uniti d'America 2.359
GB - Regno Unito 682
SE - Svezia 281
DE - Germania 232
CN - Cina 221
IT - Italia 175
IN - India 144
FR - Francia 123
SG - Singapore 109
IE - Irlanda 104
TG - Togo 84
RU - Federazione Russa 73
VN - Vietnam 51
CI - Costa d'Avorio 44
JO - Giordania 41
ZA - Sudafrica 37
UA - Ucraina 34
BG - Bulgaria 33
EE - Estonia 33
FI - Finlandia 21
BE - Belgio 16
NG - Nigeria 14
GR - Grecia 11
AT - Austria 8
PL - Polonia 8
IR - Iran 7
NL - Olanda 7
RO - Romania 7
AU - Australia 6
CA - Canada 6
TR - Turchia 6
HR - Croazia 5
HU - Ungheria 5
KR - Corea 5
CH - Svizzera 4
A2 - ???statistics.table.value.countryCode.A2??? 3
LB - Libano 3
ES - Italia 2
JP - Giappone 2
LV - Lettonia 2
PT - Portogallo 2
BR - Brasile 1
BZ - Belize 1
CZ - Repubblica Ceca 1
IL - Israele 1
LU - Lussemburgo 1
MD - Moldavia 1
PE - Perù 1
PH - Filippine 1
SC - Seychelles 1
Totale 5.019
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Città #
Southend 650
Chandler 329
Fairfield 288
Ashburn 263
Woodbridge 137
Houston 135
Princeton 108
Dublin 104
Cambridge 103
Singapore 101
Seattle 91
Wilmington 87
Lomé 84
Turin 56
Ann Arbor 52
Abidjan 44
Westminster 44
Amman 41
Bologna 36
Nanjing 33
Sofia 33
Berlin 30
Dong Ket 28
Jinan 26
San Diego 25
Norwalk 24
Shenyang 24
Beijing 23
Saint Petersburg 23
Washington 18
Nanchang 16
Los Angeles 15
Abeokuta 14
Olalla 14
Santa Clara 14
Medford 13
Redmond 13
Des Moines 12
Fremont 12
Milan 12
Bühl 11
Lappeenranta 11
Tianjin 11
Changsha 10
Helsinki 10
Brussels 9
Hebei 9
New York 9
Falls Church 8
Hangzhou 8
Storm Lake 8
Dearborn 7
Kraainem 7
Redwood City 7
Vienna 7
Guangzhou 6
Zhengzhou 6
Boardman 5
Jiaxing 5
Ningbo 5
Rome 5
Warsaw 5
Forlì 4
Frankfurt am Main 4
Haikou 4
Modena 4
Nuremberg 4
San Jose 4
Sant'ilario D'enza 4
Taizhou 4
Baja 3
Bern 3
Chennai 3
Edison 3
Fuzhou 3
Kalyan 3
Kesir 3
Kiev 3
Orange 3
Paris 3
Phoenix 3
Portici 3
Timisoara 3
Atlanta 2
Bolzano 2
Chiswick 2
Coimbatore 2
Council Bluffs 2
Den Haag 2
Hounslow 2
Hyderabad 2
Istanbul 2
Kilburn 2
Kunming 2
Leawood 2
London 2
Longuenesse 2
Madrid 2
Mülheim 2
Riga 2
Totale 3.449
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Nome #
First evidence of diffuse ultra-steep-spectrum radio emission surrounding the cool core of a cluster 141
M 87 at metre wavelengths: The LOFAR picture 133
Cassiopeia A, Cygnus A, Taurus A, and Virgo A at ultra-low radio frequencies 127
New mysteries and challenges from the Toothbrush relic: wideband observations from 550 MHz to 8 GHz 127
A radio ridge connecting two galaxy clusters in a filament of the cosmic web 124
The Beautiful Mess in Abell 2255 122
Search for low-frequency diffuse radio emission around a shock in the massive galaxy cluster MACS J0744.9+3927 119
LOFAR discovery of an ultra-steep radio halo and giant head-tail radio galaxy in Abell 1132 117
Radio observations of the double-relic galaxy cluster Abell 1240 112
Discovery of large-scale diffuse radio emission in low-mass galaxy cluster Abell 1931 111
The LOFAR Two-metre Sky Survey: II. First data release 109
Erratum: Calibrating high-precision Faraday rotation measurements for LOFAR and the next generation of low-frequency radio telescopes (Astronomy and Astrophysics (2013) 552 (A58 ) DOI: 10.1051/0004-6361/201220728) 109
Understanding the radio relic emission in the galaxy cluster MACS J0717.5+3745: Spectral analysis 108
LOFAR and APERTIF Surveys of the Radio Sky: Probing Shocks and Magnetic Fields in Galaxy Clusters 107
First LOFAR observations at very low frequencies of cluster-scale non-thermal emission: The case of Abell 2256 105
LOFAR FACET CALIBRATION 104
Diffuse radio emission in the complex merging galaxy cluster Abell2069 104
LOFAR detections of low-frequency radio recombination lines towards Cassiopeia A 104
Discovery of carbon radio recombination lines in absorption towards cygnus A 103
Imaging Jupiter's radiation belts down to 127 MHz with LOFAR 101
Physical insights from the spectrum of the radio halo in MACS J0717.5+3745 101
Particle re-acceleration and Faraday-complex structures in the RXC J1314.4-2515 galaxy cluster 100
Lofar low-band antenna observations of the 3C 295 and boötes fields: Source counts and ultra-steep spectrum sources 99
A perfect power-law spectrum even at the highest frequencies: The Toothbrush relic 97
The LOFAR Multifrequency Snapshot Sky Survey (MSSS): I. Survey description and first results 95
The LOFAR pilot surveys for pulsars and fast radio transients 95
LBCS: The LOFAR Long-Baseline Calibrator Survey 93
Fast magnetic field amplification in distant galaxy clusters 93
The discovery of a radio halo in PLCK G147.3-16.6 at Z = 0.65 91
LOFAR imaging of Cygnus A - direct detection of a turnover in the hotspot radio spectra 90
The peculiar radio galaxy 4C 35.06: A case for recurrent AGN activity? 89
Initial LOFAR observations of epoch of reionization windows: II. diffuse polarized emission in the ELAIS-N1 field 88
LOFAR discovery of a quiet emission mode in PSR B0823+26 87
The shape of the radio wavefront of extensive air showers as measured with LOFAR 86
Synchronous X-ray and radio mode switches: A rapid global transformation of the pulsar magnetosphere 86
Signatures from a merging galaxy cluster and its AGN population: LOFAR observations of Abell 1682 86
Wide-field LOFAR imaging of the field around the double-double radio galaxy B1834+620: A fresh view on a restarted AGN and doubeltjes 85
Turbulent magnetic fields in the merging galaxy cluster MACS J0717.5+3745 85
Lunar occultation of the diffuse radio sky: LOFAR measurements between 35 and 80 MHz 82
LOFAR tied-array imaging of Type III solar radio bursts 82
LOFAR tied-array imaging and spectroscopy of solar S bursts 82
A plethora of diffuse steep spectrum radio sources in Abell 2034 revealed by LOFAR 81
LOFAR, VLA, and CHANDRA OBSERVATIONS of the TOOTHBRUSH GALAXY CLUSTER 78
Polarization of radio relics in galaxy clusters 78
LOFAR MSSS: Detection of a low-frequency radio transient in 400 h of monitoring of the North Celestial Pole 77
A 3.5 Mpc long radio relic in the galaxy cluster ClG 0217+70 75
Dissecting nonthermal emission in the complex multiple-merger galaxy cluster Abell 2744: Radio and X-ray analysis 74
Downstream Depolarization in the Sausage Relic: A 1–4 GHz Very Large Array Study 73
Tracking of an electron beam through the solar corona with LOFAR 68
The LOFAR radio environment 68
Wide-band simultaneous observations of pulsars: Disentangling dispersion measure and profile variations 68
Exploring the spectral properties of radio relics – I: integrated spectral index and Mach number 58
Probing atmospheric electric fields in thunderstorms through radio emission from cosmic-ray-induced air showers 55
Morphology of radio relics-II. Properties of polarized emission 47
The Planck clusters in the LOFAR sky. I. LoTSS-DR2: New detections and sample overview 38
Diffuse radio emission from non- Planck galaxy clusters in the LoTSS-DR2 fields 34
Deep Low-frequency Radio Observations of A2256. I. the Filamentary Radio Relic 28
Radio fossils, relics, and haloes in Abell 3266: cluster archaeology with ASKAP-EMU and the ATCA 19
Sub-arcsecond imaging with the International LOFAR Telescope. II. Completion of the LOFAR Long-Baseline Calibrator Survey 16
Deep low-frequency radio observations of Abell 2256: II. The ultra-steep spectrum radio halo 6
V-LoTSS: The Circularly-Polarised LOFAR Two-metre Sky Survey 3
Totale 5.223
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Categoria #
all - tutte 15.236
article - articoli 0
book - libri 0
conference - conferenze 0
curatela - curatele 0
other - altro 0
patent - brevetti 0
selected - selezionate 0
volume - volumi 0
Totale 15.236
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Totale Lug Ago Sett Ott Nov Dic Gen Feb Mar Apr Mag Giu
2019/20201.018 0 24 1 60 139 105 136 174 176 84 77 42
2020/2021690 127 41 14 30 29 25 43 98 59 74 18 132
2021/20221.121 67 17 49 37 111 79 30 124 153 79 158 217
2022/20231.519 132 263 135 169 82 107 35 84 273 80 119 40
2023/2024374 29 54 36 26 39 87 35 15 8 26 9 10
2024/2025170 57 113 0 0 0 0 0 0 0 0 0 0
Totale 5.223