CRIS Current Research Information System

HOEFT, KARL MATTHIAS
 Distribuzione geografica
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Continente #
NA - Nord America 3.290
AS - Asia 3.286
EU - Europa 2.254
AF - Africa 264
SA - Sud America 165
OC - Oceania 8
Continente sconosciuto - Info sul continente non disponibili 3
Totale 9.270
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Nazione #
US - Stati Uniti d'America 3.250
VN - Vietnam 1.014
SG - Singapore 871
CN - Cina 721
GB - Regno Unito 706
DE - Germania 313
SE - Svezia 286
HK - Hong Kong 273
IT - Italia 226
IN - India 169
FR - Francia 160
BR - Brasile 129
RU - Federazione Russa 129
CI - Costa d'Avorio 104
IE - Irlanda 104
KR - Corea 104
TG - Togo 84
FI - Finlandia 60
ZA - Sudafrica 47
JO - Giordania 42
NL - Olanda 41
UA - Ucraina 35
BG - Bulgaria 34
EE - Estonia 34
ID - Indonesia 28
CA - Canada 23
PL - Polonia 22
AT - Austria 21
BE - Belgio 20
NG - Nigeria 16
AR - Argentina 15
GR - Grecia 12
JP - Giappone 12
IR - Iran 9
MX - Messico 9
AU - Australia 8
BD - Bangladesh 8
ES - Italia 8
RO - Romania 7
SC - Seychelles 7
TR - Turchia 7
HR - Croazia 6
HU - Ungheria 6
IQ - Iraq 6
CH - Svizzera 5
LB - Libano 5
CL - Cile 4
EC - Ecuador 4
PY - Paraguay 4
A2 - ???statistics.table.value.countryCode.A2??? 3
CO - Colombia 3
CZ - Repubblica Ceca 3
LT - Lituania 3
LV - Lettonia 3
PT - Portogallo 3
BO - Bolivia 2
DO - Repubblica Dominicana 2
IL - Israele 2
NO - Norvegia 2
OM - Oman 2
PH - Filippine 2
PK - Pakistan 2
TN - Tunisia 2
UY - Uruguay 2
UZ - Uzbekistan 2
AE - Emirati Arabi Uniti 1
AL - Albania 1
BW - Botswana 1
BZ - Belize 1
CR - Costa Rica 1
DK - Danimarca 1
EG - Egitto 1
GT - Guatemala 1
HN - Honduras 1
JM - Giamaica 1
KE - Kenya 1
KG - Kirghizistan 1
KH - Cambogia 1
KW - Kuwait 1
KZ - Kazakistan 1
LK - Sri Lanka 1
LU - Lussemburgo 1
MA - Marocco 1
MD - Moldavia 1
MY - Malesia 1
PA - Panama 1
PE - Perù 1
SK - Slovacchia (Repubblica Slovacca) 1
VE - Venezuela 1
Totale 9.270
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Città #
Southend 650
Singapore 592
Ashburn 443
Chandler 329
Fairfield 288
Ho Chi Minh City 287
Hanoi 276
Hong Kong 272
Santa Clara 188
Hefei 160
Dallas 152
Woodbridge 137
Houston 135
Princeton 108
Abidjan 104
Dublin 104
Beijing 103
Cambridge 103
Seoul 100
Seattle 97
Wilmington 88
Lomé 84
Boardman 68
Los Angeles 58
Turin 56
Ann Arbor 52
Bologna 47
Westminster 44
Amman 42
Nanjing 38
Helsinki 33
Sofia 33
Da Nang 32
Berlin 30
Jinan 30
Redondo Beach 29
Dong Ket 28
Frankfurt am Main 27
San Diego 25
Shenyang 25
Norwalk 24
Munich 23
New York 23
Quận Bình Thạnh 23
Saint Petersburg 23
Lappeenranta 21
Buffalo 20
Ha Long 20
Haiphong 20
Nuremberg 20
Washington 20
Jakarta 19
Bengaluru 18
Falkenstein 17
Milan 17
Nanchang 16
Biên Hòa 15
Can Tho 15
Chicago 15
Vienna 15
Abeokuta 14
Bắc Ninh 14
Guangzhou 14
Hải Dương 14
Ninh Bình 14
Olalla 14
Shanghai 14
São Paulo 14
Brussels 13
Medford 13
Modena 13
Redmond 13
Warsaw 13
Des Moines 12
Fremont 12
Tianjin 12
Vũng Tàu 12
Bühl 11
Changsha 11
Hangzhou 11
Vinh 11
Zhengzhou 11
Council Bluffs 10
Thái Nguyên 10
Tokyo 10
Brooklyn 9
Bắc Giang 9
Bến Tre 9
Hebei 9
Tongling 9
Falls Church 8
London 8
Orem 8
Phoenix 8
Storm Lake 8
Chennai 7
Dearborn 7
Denver 7
Huế 7
Johannesburg 7
Totale 6.311
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Nome #
Initial LOFAR observations of epoch of reionization windows: II. diffuse polarized emission in the ELAIS-N1 field 920
M 87 at metre wavelengths: The LOFAR picture 243
Cassiopeia A, Cygnus A, Taurus A, and Virgo A at ultra-low radio frequencies 192
A radio ridge connecting two galaxy clusters in a filament of the cosmic web 189
Wide-field LOFAR imaging of the field around the double-double radio galaxy B1834+620: A fresh view on a restarted AGN and doubeltjes 185
First evidence of diffuse ultra-steep-spectrum radio emission surrounding the cool core of a cluster 183
New mysteries and challenges from the Toothbrush relic: wideband observations from 550 MHz to 8 GHz 181
LOFAR discovery of an ultra-steep radio halo and giant head-tail radio galaxy in Abell 1132 179
The Beautiful Mess in Abell 2255 173
A plethora of diffuse steep spectrum radio sources in Abell 2034 revealed by LOFAR 169
Physical insights from the spectrum of the radio halo in MACS J0717.5+3745 168
Understanding the radio relic emission in the galaxy cluster MACS J0717.5+3745: Spectral analysis 162
Diffuse radio emission from non- Planck galaxy clusters in the LoTSS-DR2 fields 158
Fast magnetic field amplification in distant galaxy clusters 157
A 3.5 Mpc long radio relic in the galaxy cluster ClG 0217+70 157
The LOFAR Multifrequency Snapshot Sky Survey (MSSS): I. Survey description and first results 156
Search for low-frequency diffuse radio emission around a shock in the massive galaxy cluster MACS J0744.9+3927 156
LOFAR and APERTIF Surveys of the Radio Sky: Probing Shocks and Magnetic Fields in Galaxy Clusters 156
Particle re-acceleration and Faraday-complex structures in the RXC J1314.4-2515 galaxy cluster 155
Radio observations of the double-relic galaxy cluster Abell 1240 155
The LOFAR Two-metre Sky Survey: II. First data release 155
LOFAR FACET CALIBRATION 154
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) 152
Lofar low-band antenna observations of the 3C 295 and boötes fields: Source counts and ultra-steep spectrum sources 151
Discovery of large-scale diffuse radio emission in low-mass galaxy cluster Abell 1931 150
Wide-band simultaneous observations of pulsars: Disentangling dispersion measure and profile variations 150
Discovery of carbon radio recombination lines in absorption towards cygnus A 149
First LOFAR observations at very low frequencies of cluster-scale non-thermal emission: The case of Abell 2256 145
LOFAR detections of low-frequency radio recombination lines towards Cassiopeia A 141
A perfect power-law spectrum even at the highest frequencies: The Toothbrush relic 140
The discovery of a radio halo in PLCK G147.3-16.6 at Z = 0.65 139
The LOFAR pilot surveys for pulsars and fast radio transients 139
Turbulent magnetic fields in the merging galaxy cluster MACS J0717.5+3745 139
Deep low-frequency radio observations of Abell 2256. II. The ultra-steep spectrum radio halo 137
The peculiar radio galaxy 4C 35.06: A case for recurrent AGN activity? 136
Dissecting nonthermal emission in the complex multiple-merger galaxy cluster Abell 2744: Radio and X-ray analysis 136
Imaging Jupiter's radiation belts down to 127 MHz with LOFAR 134
Synchronous X-ray and radio mode switches: A rapid global transformation of the pulsar magnetosphere 134
The Planck clusters in the LOFAR sky. I. LoTSS-DR2: New detections and sample overview 131
LOFAR discovery of a quiet emission mode in PSR B0823+26 131
LOFAR imaging of Cygnus A - direct detection of a turnover in the hotspot radio spectra 130
LBCS: The LOFAR Long-Baseline Calibrator Survey 128
Diffuse radio emission in the complex merging galaxy cluster Abell2069 128
Downstream Depolarization in the Sausage Relic: A 1–4 GHz Very Large Array Study 128
The shape of the radio wavefront of extensive air showers as measured with LOFAR 126
Sub-arcsecond imaging with the International LOFAR Telescope. II. Completion of the LOFAR Long-Baseline Calibrator Survey 124
Lunar occultation of the diffuse radio sky: LOFAR measurements between 35 and 80 MHz 122
Signatures from a merging galaxy cluster and its AGN population: LOFAR observations of Abell 1682 120
LOFAR tied-array imaging and spectroscopy of solar S bursts 119
Polarization of radio relics in galaxy clusters 118
Tracking of an electron beam through the solar corona with LOFAR 116
LOFAR, VLA, and CHANDRA OBSERVATIONS of the TOOTHBRUSH GALAXY CLUSTER 115
LOFAR MSSS: Detection of a low-frequency radio transient in 400 h of monitoring of the North Celestial Pole 114
Exploring the spectral properties of radio relics – I: integrated spectral index and Mach number 113
LOFAR tied-array imaging of Type III solar radio bursts 109
The LOFAR radio environment 95
The jet paths of radio active galactic nuclei and their cluster weather 89
Probing atmospheric electric fields in thunderstorms through radio emission from cosmic-ray-induced air showers 89
Morphology of radio relics-II. Properties of polarized emission 88
Deep Low-frequency Radio Observations of A2256. I. the Filamentary Radio Relic 87
Radio fossils, relics, and haloes in Abell 3266: cluster archaeology with ASKAP-EMU and the ATCA 75
V-LoTSS: The Circularly-Polarised LOFAR Two-metre Sky Survey 54
Mind the gap between A2061 and A2067: Unveiling new diffuse, large-scale radio emission 51
Non-thermal filaments and AGN recurrent activity in the galaxy group Nest200047: A LOFAR, uGMRT, MeerKAT, and VLA radio spectral analysis 11
Totale 9.486
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Categoria #
all - tutte 27.097
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 27.097
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Totale Lug Ago Sett Ott Nov Dic Gen Feb Mar Apr Mag Giu
2020/2021449 0 0 0 0 0 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
2024/20251.631 57 170 90 128 289 85 99 82 20 97 101 413
2025/20262.802 1.162 358 437 276 391 178 0 0 0 0 0 0
Totale 9.486