Zobrazeno 1 - 10
of 1 319
pro vyhledávání: '"Slavov P"'
Autor:
Slavov, Kaloyan
Let $f_1,\dots,f_m$ be polynomials in $n$ variables with coefficients in a finite field $\mathbb{F}_q$. We estimate the number of points $\underline{x}$ in $\mathbb{F}_q^n$ such that each value $f_i(\underline{x})$ is a nonzero square in $\mathbb{F}_
Externí odkaz:
http://arxiv.org/abs/2407.10538
Biological functions stem from coordinated interactions among proteins, nucleic acids and small molecules. Mass spectrometry technologies for reliable, high throughput single-cell proteomics will add a new modality to genomics and enable data-driven
Externí odkaz:
http://arxiv.org/abs/2308.07465
We investigate the statistics of the largest eigenvalue, $\lambda_{\rm max}$, in an ensemble of $N\times N$ large ($N\gg 1$) sparse adjacency matrices, $A_N$. The most attention is paid to the distribution and typical fluctuations of $\lambda_{\rm ma
Externí odkaz:
http://arxiv.org/abs/2305.13465
Autor:
Polovnikov, Kirill, Slavov, Bogdan
Chromosomes are crumpled polymer chains further folded into a sequence of stochastic loops via loop extrusion. While extrusion has been verified experimentally, the particular means by which the extruding complexes bind DNA polymer remains controvers
Externí odkaz:
http://arxiv.org/abs/2303.11004
Autor:
Cecília Artico Banho, Beatriz de Carvalho Marques, Lívia Sacchetto, Ana Karoline Sepedro Lima, Maisa Carla Pereira Parra, Alex Ranieri Jeronimo Lima, Gabriela Ribeiro, Antonio Jorge Martins, Claudia Renata dos Santos Barros, Maria Carolina Elias, Sandra Coccuzzo Sampaio, Svetoslav Nanev Slavov, Evandra Strazza Rodrigues, Elaine Vieira Santos, Dimas Tadeu Covas, Simone Kashima, Ricardo Augusto Brassaloti, Bruna Petry, Luan Gaspar Clemente, Luiz Lehmann Coutinho, Patricia Akemi Assato, Felipe Allan da Silva da Costa, Rejane Maria Tommasini Grotto, Mirele Daiana Poleti, Jessika Cristina Chagas Lesbon, Elisangela Chicaroni Mattos, Heidge Fukumasu, Marta Giovanetti, Luiz Carlos Junior Alcantara, Jayme A. Souza-Neto, Paula Rahal, João Pessoa Araújo, Fernando Rosado Spilki, Benjamin M. Althouse, Nikos Vasilakis, Maurício Lacerda Nogueira
Publikováno v:
npj Vaccines, Vol 9, Iss 1, Pp 1-12 (2024)
Abstract Since 2021, the emergence of variants of concern (VOC) has led Brazil to experience record numbers of in COVID-19 cases and deaths. The expanded spread of the SARS-CoV-2 combined with a low vaccination rate has contributed to the emergence o
Externí odkaz:
https://doaj.org/article/9a9bdda3c0ee43f98896497d7aac1237
Autor:
Vladimir Tolchkov, Yordan Hodzhev, Borislava Tsafarova, Rumyana Nenova, Ognyan Mikov, Nikolay Simov, Gancho Slavov, Nedyalko Nedyalkov, Mario Langurov, Rostislav Bekchiev, Pavel Stoev, Milena Nikolovа, Stefan Panaiotov
Publikováno v:
Problems of Infectious and Parasitic Diseases, Vol 52, Iss 2 (2024)
Bats are known to inhabit both caves and open space areas. Bulgaria is among the Еuropean countries with the highest number of bat species. The species found in the country are distributed over a wide area. They range from the Pyrenees and the Briti
Externí odkaz:
https://doaj.org/article/6db1b0b17c3241e6894bb10591b39cf3
Publikováno v:
Nat Methods 20, 339--346 (2023)
Mammalian cells have about 30,000-fold more protein molecules than mRNA molecules. This larger number of molecules and the associated larger dynamic range have major implications in the development of proteomics technologies. We examine these implica
Externí odkaz:
http://arxiv.org/abs/2208.00530
Autor:
Gatto, Laurent, Aebersold, Ruedi, Cox, Juergen, Demichev, Vadim, Derks, Jason, Emmott, Edward, Franks, Alexander M., Ivanov, Alexander R., Kelly, Ryan T., Khoury, Luke, Leduc, Andrew, MacCoss, Michael J., Nemes, Peter, Perlman, David H., Petelski, Aleksandra A., Rose, Christopher M., Schoof, Erwin M., Van Eyk, Jennifer, Vanderaa, Christophe, Yates III, John R., Slavov, Nikolai
Publikováno v:
Nature Methods, 20, 375--386 (2023)
Analyzing proteins from single cells by tandem mass spectrometry (MS) has become technically feasible. While such analysis has the potential to accurately quantify thousands of proteins across thousands of single cells, the accuracy and reproducibili
Externí odkaz:
http://arxiv.org/abs/2207.10815
Autor:
Eleonora Cella, Vagner Fonseca, Francesco Branda, Stephane Tosta, Keldenn Moreno, Gabriel Schuab, Sobur Ali, Svetoslav Nanev Slavov, Fabio Scarpa, Luciane Amorim Santos, Simone Kashima, Eduan Wilkinson, Houriiyah Tegally, Carla Mavian, Alessandra Borsetti, Francesca Caccuri, Marco Salemi, Tulio de Oliveira, Taj Azarian, Ana Maria Bispo de Filippis, Luiz Carlos Junior Alcantara, Giancarlo Ceccarelli, Arnaldo Caruso, Vittorio Colizzi, Alessandro Marcello, José Lourenço, Massimo Ciccozzi, Marta Giovanetti
Publikováno v:
International Journal of Infectious Diseases, Vol 149, Iss , Pp 107262- (2024)
Background: Italy was significantly affected by the COVID-19 pandemic, experiencing multiple waves of infection following the sequential emergence of new variants. Understanding the transmission patterns and evolution of SARS-CoV-2 is vital for futur
Externí odkaz:
https://doaj.org/article/5361dc6e557241adb627b6c3d95783aa
Autor:
Aleksandar Kolev Slavov, Milena Ivanova Nikolova, Petar Todorov Panayotov, Dimitar Stefanov Stoev, Donka Stoyanova Taneva
Publikováno v:
Brazilian Archives of Biology and Technology, Vol 67 (2024)
Abstract The growing sector of dairy industry in Bulgaria leads to large waste stream formation with high pollution variation, which require specific treatment application. In the present research different fractions and wash waters from the producti
Externí odkaz:
https://doaj.org/article/a8b2aa875ab94ec3b55e37ecf5409786