R
Ruzan Mkrtchyan
Researcher at Yerevan State University
Publications - 8
Citations - 1179
Ruzan Mkrtchyan is an academic researcher from Yerevan State University. The author has contributed to research in topics: Population & Anxiety. The author has an hindex of 3, co-authored 6 publications receiving 918 citations.
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Journal ArticleDOI
Population genomics of Bronze Age Eurasia
Morten E. Allentoft,Martin Sikora,Karl-Göran Sjögren,Simon Rasmussen,Morten Rasmussen,Jesper Stenderup,Peter de Barros Damgaard,Hannes Schroeder,Hannes Schroeder,Torbjörn Ahlström,Lasse Vinner,Anna-Sapfo Malaspinas,Ashot Margaryan,Thomas Higham,David Chivall,Niels Lynnerup,Lise Harvig,Justyna Baron,Philippe Della Casa,Paweł Dąbrowski,Paul R. Duffy,Alexander V. Ebel,Andrey Epimakhov,Karin Margarita Frei,Mirosław Furmanek,Tomasz Gralak,Andrey Gromov,Stanisław Gronkiewicz,Gisela Grupe,Tamás Hajdu,Tamás Hajdu,Radosław Jarysz,Valeri Khartanovich,Alexandr Khokhlov,Viktória Kiss,Jan Kolář,Jan Kolář,Aivar Kriiska,Irena Lasak,Cristina Longhi,George McGlynn,Algimantas Merkevicius,Inga Merkyte,Mait Metspalu,Ruzan Mkrtchyan,Vyacheslav Moiseyev,László Paja,László Paja,György Pálfi,Dalia Pokutta,Łukasz Pospieszny,T. Douglas Price,Lehti Saag,Mikhail V. Sablin,N. I. Shishlina,Václav Smrčka,Vasilii I. Soenov,Vajk Szeverényi,Gusztáv Tóth,Synaru V. Trifanova,Liivi Varul,Magdolna Vicze,Levon Yepiskoposyan,Vladislav S. Zhitenev,Ludovic Orlando,Thomas Sicheritz-Pontén,Søren Brunak,Søren Brunak,Rasmus Nielsen,Kristian Kristiansen,Eske Willerslev +70 more
TL;DR: It is shown that the Bronze Age was a highly dynamic period involving large-scale population migrations and replacements, responsible for shaping major parts of present-day demographic structure in both Europe and Asia.
Journal ArticleDOI
Eight Millennia of Matrilineal Genetic Continuity in the South Caucasus
Ashot Margaryan,Ashot Margaryan,Miroslava Derenko,Hrant Hovhannisyan,Hrant Hovhannisyan,Boris Malyarchuk,Rasmus Heller,Zaruhi Khachatryan,Pavel Avetisyan,Ruben Badalyan,Arsen Bobokhyan,Varduhi Melikyan,Gagik Sargsyan,Ashot Piliposyan,Hakob Simonyan,Ruzan Mkrtchyan,G. A. Denisova,Levon Yepiskoposyan,Eske Willerslev,Eske Willerslev,Morten E. Allentoft +20 more
TL;DR: It is found that the lowest genetic distance in this dataset is between modern Armenians and the ancient individuals, as also reflected in both network analyses and discriminant analysis of principal components.
Journal ArticleDOI
Predictors of Anxiety in the COVID-19 Pandemic from a Global Perspective: Data from 23 Countries
Valentina N. Burkova,Marina Butovskaya,Marina Butovskaya,Marina Butovskaya,Ashley K. Randall,Julija N. Fedenok,Khodabakhsh Ahmadi,Ahmad M. Alghraibeh,Fathil Bakir Allami,Fadime Suata Alpaslan,Mohammad A. Al-Zu’bi,Derya Fatma Biçer,Hakan Cetinkaya,Oana A. David,Silvio Donato,Seda Dural,Paige S. Erickson,Alexey Ermakov,Berna Ertuğrul,Emmanuel Abiodun Fayankinnu,Maryanne L. Fisher,Lauren Hocker,Ivana Hromatko,Elena Kasparova,Alexander Kavina,Yahya M. Khatatbeh,Hareesol Khun-Inkeeree,Kai Kline,Fırat Koç,Vladimir Kolodkin,Melanie MacEacheron,Irma Rachmawati Maruf,Norbert Meskó,Ruzan Mkrtchyan,Poppy Setiawati Nurisnaeny,Oluyinka Ojedokun,M. S. Omar-Fauzee,Barış Özener,Edna Lúcia Tinoco Ponciano,Edna Lúcia Tinoco Ponciano,Muhammad Rizwan,Agnieszka Sabiniewicz,Victoriya I. Spodina,Stanislava Stoyanova,Nachiketa Tripathi,Satwik Upadhyay,Carol Cronin Weisfeld,Mohd Faiz Mohd Yaakob,Mat Rahimi Yusof,Raushaniia I. Zinurova +49 more
TL;DR: In this paper, two questionnaires measuring anxiety level were used in this study, the Generalized Anxiety Disorder Scale (GAD-7) and the State Anxiety Inventory (SAI), and the associations between a set of social indicators on anxiety during the COVID-19 pandemic were tested as well.
Journal ArticleDOI
Sex, population origin, age and average digit length as predictors of digit ratio in three large world populations
Marina Butovskaya,Marina Butovskaya,Marina Butovskaya,Valentina N. Burkova,Valentina N. Burkova,Yulia Apalkova,Daria Dronova,Victoria V. Rostovtseva,Dmitriy Karelin,Ruzan Mkrtchyan,Marina A. Negasheva,Valery Batsevich +11 more
TL;DR: In this paper, the second-to-fourth digit ratio (2D:4D) is not dependent on digit length and is not an artifact of allometry, but rather is a function of developmental allometry.
Journal ArticleDOI
Factors Associated With Highest Symptoms of Anxiety During COVID-19: Cross-Cultural Study of 23 Countries
Valentina N. Burkova,Marina Butovskaya,Ashley K. Randall,Julija N. Fedenok,Khodabakhsh Ahmadi,Ahmad M. Alghraibeh,Fathil Bakir Allami,Fadime Suata Alpaslan,Mohammad Ahmad Abdelaziz Al-Zu’bi,Kholoud Imhammad Al-Mseidin,Derya Fatma Biçer,Hakan Cetinkaya,Oana A. David,Silvio Donato,Seda Dural,Paige S. Erickson,Alexey Ermakov,Berna Ertuğrul,Emmanuel Abiodun Fayankinnu,Maryanne L. Fisher,Fakir Al Gharaibeh,Lauren Hocker,Ivana Hromatko,Elena Kasparova,Alexander Kavina,Yahya M. Khatatbeh,Hareesol Khun-Inkeeree,Kai Kline,Firat Koc,Vladimir Kolodkin,Melanie MacEacheron,Irma Rachmawati Maruf,Norbert Meskó,Ruzan Mkrtchyan,Poppy Setiawati Nurisnaeny,Oluyinka Ojedokun,D. Adebayo,Mohd Sofian Omar-Fauzee,Barış Özener,Edna Lúcia Tinoco Ponciano,Muhammad Rizwan,Agnieszka Sabiniewicz,V.I. Spodina,Stanislava Stoyanova,Nachiketa Tripathi,Satwik Upadhyay,Carol Cronin Weisfeld,Mohd Faiz Mohd Yaakob,Mat Rahimi Yusof,Raushaniia I. Zinurova +49 more
TL;DR: In this article , the authors explored which factors affected the level of anxiety during the time of the first wave of COVID-19 and subsequent quarantine in a substantial proportion of 23 countries, included in this study.