CRIS Current Research Information System

HOEFT, KARL MATTHIAS
 Distribuzione geografica
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Continente #
AS - Asia 4.402
NA - Nord America 3.997
EU - Europa 2.499
AF - Africa 292
Continente sconosciuto - Info sul continente non disponibili 237
SA - Sud America 234
OC - Oceania 10
Totale 11.671
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Nazione #
US - Stati Uniti d'America 3.906
VN - Vietnam 1.520
SG - Singapore 1.024
CN - Cina 878
GB - Regno Unito 716
DE - Germania 334
IT - Italia 321
HK - Hong Kong 297
SE - Svezia 287
FR - Francia 233
IN - India 192
BR - Brasile 180
RU - Federazione Russa 130
KR - Corea 115
IE - Irlanda 107
CI - Costa d'Avorio 104
BD - Bangladesh 103
TG - Togo 84
FI - Finlandia 61
JP - Giappone 60
ZA - Sudafrica 55
CA - Canada 50
JO - Giordania 44
NL - Olanda 44
UA - Ucraina 41
BG - Bulgaria 35
EE - Estonia 34
PL - Polonia 32
ID - Indonesia 30
PH - Filippine 25
AT - Austria 21
BE - Belgio 21
TH - Thailandia 21
AR - Argentina 20
NG - Nigeria 17
MX - Messico 16
GR - Grecia 15
IQ - Iraq 15
TR - Turchia 15
TW - Taiwan 13
ES - Italia 12
AU - Australia 9
IR - Iran 9
CL - Cile 8
EC - Ecuador 8
HU - Ungheria 8
RO - Romania 7
SC - Seychelles 7
CH - Svizzera 6
CR - Costa Rica 6
CZ - Repubblica Ceca 6
HR - Croazia 6
LB - Libano 6
PY - Paraguay 6
TN - Tunisia 6
UZ - Uzbekistan 6
CO - Colombia 5
JM - Giamaica 5
ET - Etiopia 4
LT - Lituania 4
LV - Lettonia 4
SA - Arabia Saudita 4
A2 - ???statistics.table.value.countryCode.A2??? 3
AL - Albania 3
EG - Egitto 3
KE - Kenya 3
MY - Malesia 3
PK - Pakistan 3
PT - Portogallo 3
AE - Emirati Arabi Uniti 2
AZ - Azerbaigian 2
BO - Bolivia 2
BW - Botswana 2
DO - Repubblica Dominicana 2
HN - Honduras 2
IL - Israele 2
LY - Libia 2
MA - Marocco 2
NI - Nicaragua 2
NO - Norvegia 2
NP - Nepal 2
OM - Oman 2
PE - Perù 2
PR - Porto Rico 2
SV - El Salvador 2
UY - Uruguay 2
BH - Bahrain 1
BZ - Belize 1
CM - Camerun 1
DK - Danimarca 1
GE - Georgia 1
GT - Guatemala 1
KG - Kirghizistan 1
KH - Cambogia 1
KW - Kuwait 1
KZ - Kazakistan 1
LK - Sri Lanka 1
LU - Lussemburgo 1
MD - Moldavia 1
MG - Madagascar 1
Totale 11.427
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Città #
Singapore 726
Southend 650
Ashburn 499
Ho Chi Minh City 420
Hanoi 393
Chandler 329
Fairfield 288
Hong Kong 286
San Jose 228
Santa Clara 200
Hefei 161
Dallas 158
Houston 138
Woodbridge 137
Princeton 108
Beijing 107
Dublin 106
Abidjan 104
Cambridge 103
Seoul 100
Seattle 98
Council Bluffs 90
Wilmington 89
Lomé 84
Los Angeles 72
Boardman 69
Bologna 66
Turin 58
Tokyo 54
Ann Arbor 52
Lauterbourg 52
Da Nang 51
Amman 44
Westminster 44
New York 42
Haiphong 40
Nanjing 40
Frankfurt am Main 37
Buffalo 36
Helsinki 34
Sofia 33
Berlin 30
Jinan 30
Redondo Beach 29
Dong Ket 28
Milan 28
Quận Bình Thạnh 28
São Paulo 27
San Diego 25
Shenyang 25
Guangzhou 24
Norwalk 24
Munich 23
Saint Petersburg 23
Nuremberg 22
Washington 22
Biên Hòa 21
Jakarta 21
Lappeenranta 21
Warsaw 21
Can Tho 20
Ha Long 20
Chicago 19
Shanghai 19
Bengaluru 18
Nanchang 18
The Dalles 18
Falkenstein 17
Hải Dương 17
Ninh Bình 16
Bắc Ninh 15
Modena 15
Vienna 15
Abeokuta 14
Montreal 14
Olalla 14
Zhengzhou 14
Brussels 13
Bến Tre 13
Des Moines 13
Hangzhou 13
Johannesburg 13
Medford 13
Redmond 13
Thái Nguyên 13
Fremont 12
Hillsboro 12
Orem 12
Rome 12
Tianjin 12
Vũng Tàu 12
Bühl 11
Bắc Giang 11
Changsha 11
Phoenix 11
Vinh 11
Brooklyn 10
Toronto 10
Hebei 9
London 9
Totale 7.450
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Nome #
Initial LOFAR observations of epoch of reionization windows: II. diffuse polarized emission in the ELAIS-N1 field 949
M 87 at metre wavelengths: The LOFAR picture 289
A radio ridge connecting two galaxy clusters in a filament of the cosmic web 232
First evidence of diffuse ultra-steep-spectrum radio emission surrounding the cool core of a cluster 218
Wide-field LOFAR imaging of the field around the double-double radio galaxy B1834+620: A fresh view on a restarted AGN and doubeltjes 212
Cassiopeia A, Cygnus A, Taurus A, and Virgo A at ultra-low radio frequencies 212
New mysteries and challenges from the Toothbrush relic: wideband observations from 550 MHz to 8 GHz 211
LOFAR discovery of an ultra-steep radio halo and giant head-tail radio galaxy in Abell 1132 210
Understanding the radio relic emission in the galaxy cluster MACS J0717.5+3745: Spectral analysis 209
Fast magnetic field amplification in distant galaxy clusters 209
The Beautiful Mess in Abell 2255 205
Physical insights from the spectrum of the radio halo in MACS J0717.5+3745 204
Diffuse radio emission from non- Planck galaxy clusters in the LoTSS-DR2 fields 202
LOFAR discovery of a quiet emission mode in PSR B0823+26 199
A 3.5 Mpc long radio relic in the galaxy cluster ClG 0217+70 190
Turbulent magnetic fields in the merging galaxy cluster MACS J0717.5+3745 190
The LOFAR Multifrequency Snapshot Sky Survey (MSSS): I. Survey description and first results 189
The LOFAR Two-metre Sky Survey: II. First data release 185
Lofar low-band antenna observations of the 3C 295 and boötes fields: Source counts and ultra-steep spectrum sources 184
LOFAR FACET CALIBRATION 182
A plethora of diffuse steep spectrum radio sources in Abell 2034 revealed by LOFAR 181
Radio observations of the double-relic galaxy cluster Abell 1240 180
LOFAR and APERTIF Surveys of the Radio Sky: Probing Shocks and Magnetic Fields in Galaxy Clusters 180
Particle re-acceleration and Faraday-complex structures in the RXC J1314.4-2515 galaxy cluster 179
Search for low-frequency diffuse radio emission around a shock in the massive galaxy cluster MACS J0744.9+3927 179
A perfect power-law spectrum even at the highest frequencies: The Toothbrush relic 179
Deep low-frequency radio observations of Abell 2256. II. The ultra-steep spectrum radio halo 178
Discovery of carbon radio recombination lines in absorption towards cygnus A 176
First LOFAR observations at very low frequencies of cluster-scale non-thermal emission: The case of Abell 2256 176
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) 176
Wide-band simultaneous observations of pulsars: Disentangling dispersion measure and profile variations 174
The LOFAR pilot surveys for pulsars and fast radio transients 174
The peculiar radio galaxy 4C 35.06: A case for recurrent AGN activity? 172
Lunar occultation of the diffuse radio sky: LOFAR measurements between 35 and 80 MHz 171
Dissecting nonthermal emission in the complex multiple-merger galaxy cluster Abell 2744: Radio and X-ray analysis 168
Discovery of large-scale diffuse radio emission in low-mass galaxy cluster Abell 1931 166
LOFAR detections of low-frequency radio recombination lines towards Cassiopeia A 166
Downstream Depolarization in the Sausage Relic: A 1–4 GHz Very Large Array Study 166
Sub-arcsecond imaging with the International LOFAR Telescope. II. Completion of the LOFAR Long-Baseline Calibrator Survey 165
Synchronous X-ray and radio mode switches: A rapid global transformation of the pulsar magnetosphere 161
The Planck clusters in the LOFAR sky. I. LoTSS-DR2: New detections and sample overview 160
The discovery of a radio halo in PLCK G147.3-16.6 at Z = 0.65 159
Imaging Jupiter's radiation belts down to 127 MHz with LOFAR 157
LOFAR imaging of Cygnus A - direct detection of a turnover in the hotspot radio spectra 155
LBCS: The LOFAR Long-Baseline Calibrator Survey 153
The shape of the radio wavefront of extensive air showers as measured with LOFAR 149
Polarization of radio relics in galaxy clusters 146
Diffuse radio emission in the complex merging galaxy cluster Abell2069 145
LOFAR tied-array imaging and spectroscopy of solar S bursts 145
LOFAR, VLA, and CHANDRA OBSERVATIONS of the TOOTHBRUSH GALAXY CLUSTER 142
Signatures from a merging galaxy cluster and its AGN population: LOFAR observations of Abell 1682 139
Exploring the spectral properties of radio relics – I: integrated spectral index and Mach number 138
Deep Low-frequency Radio Observations of A2256. I. the Filamentary Radio Relic 136
Tracking of an electron beam through the solar corona with LOFAR 135
LOFAR MSSS: Detection of a low-frequency radio transient in 400 h of monitoring of the North Celestial Pole 135
The jet paths of radio active galactic nuclei and their cluster weather 134
LOFAR tied-array imaging of Type III solar radio bursts 134
The LOFAR radio environment 118
Morphology of radio relics-II. Properties of polarized emission 116
Probing atmospheric electric fields in thunderstorms through radio emission from cosmic-ray-induced air showers 115
Radio fossils, relics, and haloes in Abell 3266: cluster archaeology with ASKAP-EMU and the ATCA 111
V-LoTSS: The Circularly-Polarised LOFAR Two-metre Sky Survey 104
Non-thermal filaments and AGN recurrent activity in the galaxy group Nest200047: A LOFAR, uGMRT, MeerKAT, and VLA radio spectral analysis 91
Mind the gap between A2061 and A2067: Unveiling new diffuse, large-scale radio emission 87
A LOFAR-uGMRT spectral index study of distant radio halos 84
A view of the CIZA J2242.8+5301 galaxy cluster at very low radio frequencies 35
Totale 11.671
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Categoria #
all - tutte 32.689
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 32.689
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Totale Lug Ago Sett Ott Nov Dic Gen Feb Mar Apr Mag Giu
2021/20221.054 0 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
2025/20264.813 1.162 358 437 276 391 198 391 139 780 338 146 197
2026/2027174 80 94 0 0 0 0 0 0 0 0 0 0
Totale 11.671