CRIS Current Research Information System

HOEFT, KARL MATTHIAS
 Distribuzione geografica
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Continente #
NA - Nord America 2.634
EU - Europa 1.921
AS - Asia 918
AF - Africa 180
OC - Oceania 6
Continente sconosciuto - Info sul continente non disponibili 3
SA - Sud America 2
Totale 5.664
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Nazione #
US - Stati Uniti d'America 2.627
GB - Regno Unito 683
CN - Cina 353
SG - Singapore 284
SE - Svezia 281
DE - Germania 234
IT - Italia 198
IN - India 144
FR - Francia 123
IE - Irlanda 104
RU - Federazione Russa 88
TG - Togo 84
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 27
ID - Indonesia 19
BE - Belgio 17
NG - Nigeria 14
GR - Grecia 11
NL - Olanda 9
AT - Austria 8
PL - Polonia 8
IR - Iran 7
RO - Romania 7
TR - Turchia 7
AU - Australia 6
CA - Canada 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 5.664
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Città #
Southend 650
Chandler 329
Fairfield 288
Ashburn 266
Singapore 261
Santa Clara 184
Woodbridge 137
Houston 135
Princeton 108
Dublin 104
Cambridge 103
Seattle 95
Wilmington 87
Lomé 84
Boardman 66
Turin 56
Ann Arbor 52
Abidjan 44
Westminster 44
Bologna 42
Amman 41
Nanjing 38
Sofia 33
Berlin 30
Jinan 29
Dong Ket 28
Beijing 27
San Diego 25
Shenyang 25
Norwalk 24
Saint Petersburg 23
Jakarta 19
Washington 18
Helsinki 16
Nanchang 16
Los Angeles 15
Abeokuta 14
Olalla 14
Medford 13
Modena 13
Redmond 13
Des Moines 12
Fremont 12
Milan 12
Tianjin 12
Bühl 11
Changsha 11
Lappeenranta 11
Brussels 10
Guangzhou 10
Shanghai 10
Zhengzhou 10
Hangzhou 9
Hebei 9
New York 9
Falls Church 8
Storm Lake 8
Dearborn 7
Kraainem 7
Redwood City 7
Taizhou 7
Vienna 7
Ningbo 6
Xi'an 6
Jiaxing 5
Rome 5
Warsaw 5
Forlì 4
Frankfurt am Main 4
Fuzhou 4
Haikou 4
Nuremberg 4
San Jose 4
Sant'ilario D'enza 4
Shijiazhuang 4
Wuhan 4
Baja 3
Bern 3
Changzhou 3
Chennai 3
Edison 3
Kalyan 3
Kesir 3
Kiev 3
Orange 3
Paris 3
Phoenix 3
Portici 3
Qingdao 3
Timisoara 3
Wenzhou 3
Atlanta 2
Bolzano 2
Chengdu 2
Chiswick 2
Coimbatore 2
Council Bluffs 2
Den Haag 2
Essen 2
Foshan 2
Totale 3.934
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Nome #
First evidence of diffuse ultra-steep-spectrum radio emission surrounding the cool core of a cluster 157
M 87 at metre wavelengths: The LOFAR picture 143
Cassiopeia A, Cygnus A, Taurus A, and Virgo A at ultra-low radio frequencies 141
New mysteries and challenges from the Toothbrush relic: wideband observations from 550 MHz to 8 GHz 136
A radio ridge connecting two galaxy clusters in a filament of the cosmic web 135
The Beautiful Mess in Abell 2255 131
Search for low-frequency diffuse radio emission around a shock in the massive galaxy cluster MACS J0744.9+3927 127
LOFAR discovery of an ultra-steep radio halo and giant head-tail radio galaxy in Abell 1132 127
Discovery of large-scale diffuse radio emission in low-mass galaxy cluster Abell 1931 120
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) 120
LOFAR and APERTIF Surveys of the Radio Sky: Probing Shocks and Magnetic Fields in Galaxy Clusters 119
Understanding the radio relic emission in the galaxy cluster MACS J0717.5+3745: Spectral analysis 119
Radio observations of the double-relic galaxy cluster Abell 1240 118
The LOFAR Two-metre Sky Survey: II. First data release 118
Physical insights from the spectrum of the radio halo in MACS J0717.5+3745 116
First LOFAR observations at very low frequencies of cluster-scale non-thermal emission: The case of Abell 2256 115
Discovery of carbon radio recombination lines in absorption towards cygnus A 114
LOFAR FACET CALIBRATION 113
LOFAR detections of low-frequency radio recombination lines towards Cassiopeia A 113
The discovery of a radio halo in PLCK G147.3-16.6 at Z = 0.65 110
Lofar low-band antenna observations of the 3C 295 and boötes fields: Source counts and ultra-steep spectrum sources 110
Diffuse radio emission in the complex merging galaxy cluster Abell2069 109
The LOFAR Multifrequency Snapshot Sky Survey (MSSS): I. Survey description and first results 108
Imaging Jupiter's radiation belts down to 127 MHz with LOFAR 108
Particle re-acceleration and Faraday-complex structures in the RXC J1314.4-2515 galaxy cluster 107
A perfect power-law spectrum even at the highest frequencies: The Toothbrush relic 107
The LOFAR pilot surveys for pulsars and fast radio transients 103
Fast magnetic field amplification in distant galaxy clusters 103
Wide-field LOFAR imaging of the field around the double-double radio galaxy B1834+620: A fresh view on a restarted AGN and doubeltjes 100
LOFAR discovery of a quiet emission mode in PSR B0823+26 100
LOFAR imaging of Cygnus A - direct detection of a turnover in the hotspot radio spectra 99
LBCS: The LOFAR Long-Baseline Calibrator Survey 99
The peculiar radio galaxy 4C 35.06: A case for recurrent AGN activity? 99
Synchronous X-ray and radio mode switches: A rapid global transformation of the pulsar magnetosphere 98
Turbulent magnetic fields in the merging galaxy cluster MACS J0717.5+3745 97
LOFAR tied-array imaging and spectroscopy of solar S bursts 96
Initial LOFAR observations of epoch of reionization windows: II. diffuse polarized emission in the ELAIS-N1 field 95
The shape of the radio wavefront of extensive air showers as measured with LOFAR 94
Signatures from a merging galaxy cluster and its AGN population: LOFAR observations of Abell 1682 94
Lunar occultation of the diffuse radio sky: LOFAR measurements between 35 and 80 MHz 91
LOFAR tied-array imaging of Type III solar radio bursts 91
Polarization of radio relics in galaxy clusters 91
A plethora of diffuse steep spectrum radio sources in Abell 2034 revealed by LOFAR 88
Dissecting nonthermal emission in the complex multiple-merger galaxy cluster Abell 2744: Radio and X-ray analysis 88
LOFAR MSSS: Detection of a low-frequency radio transient in 400 h of monitoring of the North Celestial Pole 87
A 3.5 Mpc long radio relic in the galaxy cluster ClG 0217+70 87
LOFAR, VLA, and CHANDRA OBSERVATIONS of the TOOTHBRUSH GALAXY CLUSTER 85
Downstream Depolarization in the Sausage Relic: A 1–4 GHz Very Large Array Study 82
Tracking of an electron beam through the solar corona with LOFAR 80
The LOFAR radio environment 77
Wide-band simultaneous observations of pulsars: Disentangling dispersion measure and profile variations 76
Exploring the spectral properties of radio relics – I: integrated spectral index and Mach number 76
Probing atmospheric electric fields in thunderstorms through radio emission from cosmic-ray-induced air showers 63
Morphology of radio relics-II. Properties of polarized emission 61
The Planck clusters in the LOFAR sky. I. LoTSS-DR2: New detections and sample overview 47
Diffuse radio emission from non- Planck galaxy clusters in the LoTSS-DR2 fields 44
Deep Low-frequency Radio Observations of A2256. I. the Filamentary Radio Relic 40
Radio fossils, relics, and haloes in Abell 3266: cluster archaeology with ASKAP-EMU and the ATCA 30
Deep low-frequency radio observations of Abell 2256. II. The ultra-steep spectrum radio halo 29
Sub-arcsecond imaging with the International LOFAR Telescope. II. Completion of the LOFAR Long-Baseline Calibrator Survey 23
V-LoTSS: The Circularly-Polarised LOFAR Two-metre Sky Survey 16
Totale 5.870
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Categoria #
all - tutte 17.548
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 17.548
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Totale Lug Ago Sett Ott Nov Dic Gen Feb Mar Apr Mag Giu
2019/2020794 0 0 0 0 0 105 136 174 176 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
2024/2025817 57 170 90 128 289 83 0 0 0 0 0 0
Totale 5.870