CINECA IRIS Institutional Research Information System

FOKIN, SERGEY
 Distribuzione geografica
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Continente #
NA - Nord America 9.112
AS - Asia 2.867
EU - Europa 2.858
SA - Sud America 505
AF - Africa 329
OC - Oceania 7
Totale 15.678
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Nazione #
US - Stati Uniti d'America 8.818
IT - Italia 1.197
CN - Cina 1.133
SG - Singapore 740
HK - Hong Kong 497
BR - Brasile 449
BG - Bulgaria 360
SE - Svezia 278
CA - Canada 253
RU - Federazione Russa 209
DE - Germania 179
GB - Regno Unito 179
CI - Costa d'Avorio 153
VN - Vietnam 137
UA - Ucraina 133
FI - Finlandia 128
TR - Turchia 114
NG - Nigeria 112
IN - India 73
FR - Francia 66
CH - Svizzera 44
ID - Indonesia 36
SN - Senegal 34
BE - Belgio 28
KR - Corea 26
MX - Messico 21
JP - Giappone 20
IQ - Iraq 19
BD - Bangladesh 12
AR - Argentina 11
CO - Colombia 11
NL - Olanda 11
PL - Polonia 11
PS - Palestinian Territory 9
ZA - Sudafrica 9
EC - Ecuador 8
VE - Venezuela 8
AT - Austria 7
CL - Cile 7
KE - Kenya 7
PA - Panama 7
PE - Perù 7
IE - Irlanda 6
UZ - Uzbekistan 6
CZ - Repubblica Ceca 5
EE - Estonia 5
MA - Marocco 5
NZ - Nuova Zelanda 5
AN - Antille olandesi 4
IL - Israele 4
JO - Giordania 4
PH - Filippine 4
PK - Pakistan 4
SA - Arabia Saudita 4
AE - Emirati Arabi Uniti 3
AZ - Azerbaigian 3
ES - Italia 3
KG - Kirghizistan 3
NP - Nepal 3
TW - Taiwan 3
AU - Australia 2
BJ - Benin 2
EG - Egitto 2
JM - Giamaica 2
KZ - Kazakistan 2
LT - Lituania 2
TH - Thailandia 2
TN - Tunisia 2
UY - Uruguay 2
AL - Albania 1
BH - Bahrain 1
BO - Bolivia 1
BS - Bahamas 1
CG - Congo 1
CR - Costa Rica 1
DO - Repubblica Dominicana 1
DZ - Algeria 1
GE - Georgia 1
GR - Grecia 1
GT - Guatemala 1
IR - Iran 1
KW - Kuwait 1
MD - Moldavia 1
MY - Malesia 1
NI - Nicaragua 1
NO - Norvegia 1
PY - Paraguay 1
RO - Romania 1
RS - Serbia 1
SK - Slovacchia (Repubblica Slovacca) 1
SO - Somalia 1
SV - El Salvador 1
TJ - Tagikistan 1
TT - Trinidad e Tobago 1
Totale 15.678
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Città #
Woodbridge 1.259
Ashburn 863
Ann Arbor 852
Houston 762
Fairfield 739
Chandler 683
Santa Clara 554
Hong Kong 480
Shanghai 400
Sofia 359
Singapore 350
Seattle 323
Serra 323
Milan 318
Beijing 297
Cambridge 254
Wilmington 240
Ottawa 212
New York 205
Jacksonville 187
Boardman 154
Abidjan 153
Princeton 148
Lawrence 134
Medford 113
Lagos 112
Des Moines 99
Nanjing 95
Izmir 61
Dearborn 48
San Diego 48
London 47
Nanchang 47
Dong Ket 44
Hefei 43
Bern 42
Istanbul 42
Pune 36
Dakar 34
Jüchen 32
Pisa 32
Los Angeles 31
Redwood City 31
The Dalles 29
Rome 28
Brussels 27
Council Bluffs 25
Lancaster 24
Ogden 24
Rio de Janeiro 23
São Paulo 23
Changsha 21
Falls Church 21
Florence 21
Munich 20
Kunming 19
Santa Maria A Monte 18
Tianjin 18
Frankfurt am Main 16
Norwalk 16
Turku 16
Belo Horizonte 15
Boulder 15
Düsseldorf 15
Hebei 15
Pietrasanta 15
Shenyang 15
Seoul 14
Brasília 12
Central District 12
Phoenix 12
San Jose 12
Tokyo 12
Auburn Hills 11
Hangzhou 11
Saint Petersburg 11
Viareggio 10
Brooklyn 9
Guangzhou 9
Jakarta 9
Jiaxing 9
Moscow 9
San Francisco 9
Baghdad 8
Bremen 8
Cecina 8
Jinan 8
Lucca 8
Paris 8
Ramallah 8
Campinas 7
Catania 7
Chengdu 7
Dallas 7
Gresham 7
Guarulhos 7
Massarosa 7
St Petersburg 7
Washington 7
Charlotte 6
Totale 12.061
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Nome #
Use of salinity tolerance data for systemati investigation of Paramecium (Ciliophora, Peniculia) 238
Morphology, ultrastructure, and molecular phylogeny of the ciliate Sonderia vorax with insights into the systematics of order Plagiopylida. 233
Response of the bacterial symbiont Holospora caryophila to different growth conditions of its host 220
Revised systematics of Holospora-like bacteria and characterization of “Candidatus Gortzia infectiva”, a novel macronuclear symbiont of Paramecium jenningsi 200
Ciliate communities and hidden biodiversity in freshwater biotopes of the Pistoia province (Tuscany, Italy) 199
"Candidatus Gortzia shahrazadis", a Novel Endosymbiont of Paramecium multimicronucleatum and a Revision of the Biogeographical Distribution of Holospora-Like Bacteria 197
Protist ciliates as natural reservoir for bacteria potentially pathogenic for metazoan: preliminary results of the experimental infection of the planarian Dugesia. 193
Characterization of a novel Holospora-like symbiont from Frontonia (Ciliophora, Oligohymenophorea) 188
Intraspecific genetic variation in Paramecium revealed by mitochondrial cytochrome c oxidase I sequences 187
Euplotespora binucleata n. gen., n. sp (Protozoa : Microsporidia), a parasite infecting the hypotrichous ciliate Euplotes woodruffi, with observations on microsporidian infections in Ciliophora 183
Paramecium (ciliophora, protista). Taxonomy and phylogenetic relationships 182
Strengths and Biases of High-Throughput Sequencing Data in the Characterization of Freshwater Ciliate Microbiomes 181
Rediscovery and characterisation of Frontonia fusca (Quennerstedt, 1869) Kahl, 1931(Ciliophora, Peniculia). 172
Recovery of the ciliate Paramecium multimicronucleatum following bacterial infection with Holospora obtusa 170
Rediscovery of Paramecium nephridiatum Gelei, 1925 and its characteristics 168
A comparative morphological-molecular study of two free-living plagiopylids and their archeal endosymbionts from anthropized areas of Kolleru Lake, India 165
Detecting Associations Between Ciliated Protists and Prokaryotes with Culture-Independent Single-Cell Microbiomics: a Proof-of-Concept Study 162
I protisti ciliati come possibile serbatoio naturale di batteri Rickettsia-simili 161
Benthic communities as influenced by nuclear testing and radioactive waste disposal off Novaya Zemlya in the Russian Arctic 159
Critical revision of the family Plagiopylidae (Ciliophora: Plagiopylea), including the description of two novel species, Plagiopyla ramani and Plagiopyla narasimhamurtii, and redescription of Plagiopyla nasuta Stein, 1860 from India 159
Symbiont replacement between bacteria of different classes reveals additional layers of complexity in the evolution of symbiosis in the ciliate Euplotes 157
Focusing on genera to improve species identification: Revised systematics of the ciliate Spirostomum 156
New European stands of Paramecium pentaurelia, Paramecium septaurelia, and Paramecium dodecaurelia, genetic and molecular studies 155
Apofrontonia dohrni sp. n. and the phylogenetic relationships within Peniculia (Protista, Ciliophora, Oligohymenophorea) 154
Flagellar Movement in Two Bacteria of the Family Rickettsiaceae: A Re-Evaluation of Motility in an Evolutionary Perspective 154
“Candidatus Hafkinia simulans” gen. nov., sp. nov., a Novel Holospora-Like Bacterium from the Macronucleus of the Rare Brackish Water Ciliate Frontonia salmastra (Oligohymenophorea, Ciliophora): Multidisciplinary Characterization of the New Endosymbiont and Its Host 154
Morphological and molecular investigations of Paramecium schewiakoffi sp nov (Ciliophora, Oligohymenophorea) and current status of distribution and taxonomy of Paramecium spp 152
Nocodazole inhibits macronuclear infection with Holospora obtusa in Paramecium caudatum 152
Host and symbiont intraspecific variability: The case of Paramecium calkinsi and "Candidatus Trichorickettsia mobilis" 152
Euplotespora binucleata gen. nov., so. nov. (Protista, Microsporida), a microsporidian parasite of Euplotes woodruffi (Ciliophora, Spirotrichea) and frequency of microsporidian infection in Ciliophora 147
Cytochrome b sequence data suggest rapid speciation within the Paramecium aurelia species complex 147
Diversity of Holospora-bacteria in Paramecium and Their Characterization. 146
Rare specie di ciliati raccolti in Toscana in ambienti salmastri microaerofili 145
Characterization of "Candidatus nebulobacter yamunensis" from the cytoplasm of Euplotes aediculatus (Ciliophora, Spirotrichea) and emended description of the family Francisellaceae 145
‘‘Candidatus Cryptoprodotis polytropus,’’ A Novel Rickettsia-Like Organism in the Ciliated Protist Pseudomicrothorax dubius (Ciliophora, Nassophorea). 143
Free-living ciliates as potential reservoirs for eukaryotic parasites: Occurrence of a trypanosomatid in the macronucleus of Euplotes encysticus 143
Russian Scientists at the Naples Zoological Station 1874-1934. 141
Frequency and biodiversity of symbionts in representatives of the main classes of Ciliophora 140
"Candidatus Paraholospora nucleivisitans", an intracellular bacterium in Paramecium sexaurelia shuttles between the cytoplasm and the nucleus of its host 139
Molecular Polymorphism of Paramecium tetraurelia (Ciliophora, Protozoa) in Strains Originating from Different Continents 139
Berger H. 2006. Monograph of the Urostyloidae (Ciliophora, Hypotricha). 138
Characterization of intracytoplasmic prokaryote infections in Dreissena sp. (Bivalvia: Dreissenidae) 137
Life of Alexander Onufrievich Kowalevsky (1840 – 1901). 136
Paramecium jenningsi Species Complex (Ciliophora, Protista) in India: the First Description of New Stands of P. bijenningsi and P. trijenningsi 136
Nuclear reorganization variety in Paramecium (Ciliophora: Peniculida) and its possible evolution 136
Phylogenetic relationships of the Subclass Peniculia (Oligohymenophorea, Ciliophora) inferred from small subunit rRNA gene sequences 134
Rare Freshwater Ciliate Paramecium chlorelligerum Kahl, 1935 and Its Macronuclear Symbiotic Bacterium "Candidatus Holospora parva" 134
Survey of Paramecium duboscqui using three markers and assessment of the molecular variability in the genus Paramecium. 132
Phylogeny of Neobursaridium reshapes the systematics of Paramecium (Oligohymenophorea, Ciliophora) 132
Diversity of Endosymbiotic Bacteria in Paramecium 130
Coinfection of the macronucleus of Paramecium caudatum by free-living bacteria together with the infectious Holospora obtusa. 130
New Holospora endocytobionts in some common ciliates 129
GENERATIVE NUCLEUS CONTROL OVER CELL VEGETATIVE FUNCTIONS IN PARAMECIUM 129
Investigations on the species of the Paramecium aurelia complex (Ciliophora, Protista) in Israel 129
Actin-Based Mechanism of Holospora obtusa Trafficking in Paramecium caudatum 129
“Candidatus Trichorickettsia mobilis”, a Rickettsiales bacterium, can be transiently transferred from the unicellular eukaryote Paramecium to the planarian Dugesia japonica 129
Bacterial Endocytobionts of Ciliophora and Their Interactions with the Host Cell 126
Parablepharisma (Ciliophora) is not a Heterotrich: A Phylogenetic and Morphological Study with the Proposal of New Taxa 126
Bacterial endosymbiont biodiversity in natural populations of Ciliophora (Protista): Sampling results from Italy 124
Russian Biologists at Villafranca 124
Experimental analysis of the resistance of Paramecium caudatum (ciliophora) against infection by bacterium holospora undulata 124
Spirostomum spp. (Ciliophora, Protista), a suitable system for endocytobiosis research 123
Holospora species infecting the nuclei of Paramecium appear to belong into two groups of bacteria. 123
The neotypification of Frontonia vernalis (Ehrenberg, 1833) Ehrenberg, 1838 and the description of Frontonia paravernalis sp. nov. trigger a critical revision of frontoniid systematics 122
THERMAL-EXPANSION OF REINFORCING CARBON FILLERS IN COMPOSITE-MATERIALS 120
Species of the Paramecium aurelia complex Sonneborn in Germany 118
Paramecium calkinsi and P. putrinum (Ciliophora, Protista) harboring alpha-subgroup bacteria in the cytoplasm 118
Bacterial endocytobionts inhabiting the perinuclear space of Protista. 116
Paramecium duboscqui Chatton, Brachon, 1933. Distribution, ecology and taxonomy 114
Characterization of a novel holospora-like symbionts from Frontonia (Ciliophora, Oligohymrnophorea) 111
Resistance of Paramecium species (Ciliophora, Peniculia) to salinity of invironment. 110
Morphological diversity of the micronuclei in Paramecium 110
Paramecium genus: biodiversity, some morphological features and the key to the main morphospecies discrimination. 109
Phylogenetic relationships of the genus Paramecium inferred from small subunit rRNA gene sequences 109
Bacterial endocytobionts of the ciliate Paramecium calkinsi 107
Professor W.T. Schewiakoff: life and science. 107
IN MEMORIAM: Koichi Hiwatashi (1921-2009). 105
METHODS OF DETERMINING THE THERMOPHYSICAL PROPERTIES OF CONDUCTING ANISOTROPIC MATERIALS AT TEMPERATURES OF 1400-3000-K 105
Paramecium dodecaurelia strains from Hawaii 104
Paramecium duboscqui Chatton, Brachon, 1933. Distribution, ecology and taxonomy 103
The structural diversity of flagellar transitional zone in heterotrophic flagellates and other protists. 103
New Paramecium (Ciliophora, Oligohymenophorea) congeners shape our view on its biodiversity 102
Strains of Paramecium quadecaurelia from Namibia, Africa; Genetic and molecular studies 100
Otto Bütschli (1848-1920). Where we will genuflect? 97
Biodiversità delle comunità di ciliati di ambienti dulciacquicoli naturali ed antropizzati della provincia di Pistoia: uno studio multidisciplinare 96
Occurrence and ecology of Paramecium jenningsi strains 95
Species of the Paramecium aurelia complex in Japan 95
From Russia with Love: Russian Scientists at the Naples Zoological Station 1874 – 1934. 93
Strategies of the macronuclear endocytobionts of Paramecium during the sexual process of the host 93
Brackish water Paramecium species and Paramecium polycaryum. Morphometrical analysis and some biological peculiarities 93
Molecular characterization of the obligate endosymbiont "Caedibacter macronucleorum" Fokin and Gortz, 1993 and of its host Paramecium duboscqui strain Ku4-8 92
Paramecium sexaurelia of the Paramecium aurelia species complex in Thailand 91
Fates of the endonuclear symbiotic bacteria Holospora obtusa and Holospora undulata injected into the macronucleus of Paramecium caudatum 91
The Hidden World of Rickettsiales Symbionts: “Candidatus Spectririckettsia obscura,” a Novel Bacterium Found in Brazilian and Indian Paramecium caudatum 91
A Course in Protistology. R. Rottger, R. Knight and W. Foissner. 90
null 89
ULTRASTRUCTURAL-CHANGES IN THE NUCLEAR-APPARATUS OF PARAMECIUM-BURSARIA AFTER LOCAL UV IRRADIATION OF THE GENERATIVE NUCLEUS 89
The rise and development of protistology in St. Petersburg, Russia. Protistology 88
Habitat of Paramecium biaurelia in Italy, the Island of Elba. 88
Paramecium morphometric analysis and taxonomy 85
Totale 13.417
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Categoria #
all - tutte 42.473
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 42.473
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Totale Lug Ago Sett Ott Nov Dic Gen Feb Mar Apr Mag Giu
2019/202058 0 0 0 0 0 0 0 0 0 0 0 58
2020/20211.030 73 56 60 26 125 34 154 110 107 75 60 150
2021/20221.506 14 110 81 86 254 195 62 86 125 21 70 402
2022/20231.779 197 231 71 200 265 248 6 100 360 6 69 26
2023/20241.447 162 167 177 109 212 320 40 38 29 32 34 127
2024/20253.908 9 156 17 209 408 378 508 201 458 542 460 562
Totale 15.928