A. Sabrekov, M. Glagolev, I. Terentieva, S. Y. Mochenov
{"title":"Identification of soil methane oxidation activity by inverse modelling","authors":"A. Sabrekov, M. Glagolev, I. Terentieva, S. Y. Mochenov","doi":"10.17537/ICMBB18.77","DOIUrl":"https://doi.org/10.17537/ICMBB18.77","url":null,"abstract":"Рассмотрена обратная задача вычисления переменной по глубине константы окисления метана, поступающего из атмосферы, в непереувлажнённых почвах. На основании регуляризации Тихонова предложен алгоритм решения этой некорректной по Адамару задачи с использованием сравнительно просто получаемых полевых данных: профилей концентрации метана в почве, а также профилей объёмной влажности, общей пористости и температуры почвы. Алгоритм основан на решении эллиптического уравнения четвёртого порядка с помощью метода пятидиагональной прогонки. Проведено сопоставление результатов численного восстановления константы окисления метана и её значений, измеренных в лабораторном эксперименте с образцами почвы. Соответствие оказалось удовлетворительным (R 2 = 0.75, n = 24). Несколько сравнительно небольших по модулю восстановленных значений константы окисления метана оказались отрицательными, в то время как все лабораторные значения были положительными. В целом, восстановленные значения константы окисления метана оказались более чем в полтора раза выше, чем лабораторные значения. Это может быть связано как с погрешностью предложенного алгоритма восстановления, так и с тем, что в лабораторных экспериментах не учитывалась метанотрофия на корнях растений.","PeriodicalId":168323,"journal":{"name":"Proceedings of the International Conference \"Mathematical Biology and Bioinformatics\"","volume":"73 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-11-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"134011560","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"The role of electrostatic interactions in the binding of psychotropic drugs to NMDA receptor according to computer simulation","authors":"N. Shestakova, O. I. Barygin, D. Belinskaia","doi":"10.17537/ICMBB18.57","DOIUrl":"https://doi.org/10.17537/ICMBB18.57","url":null,"abstract":"","PeriodicalId":168323,"journal":{"name":"Proceedings of the International Conference \"Mathematical Biology and Bioinformatics\"","volume":"331 ","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-11-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"133357564","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Evolution of electron energy under trapping by mobile discrete breathers in DNA with fixed ends","authors":"V. Lakhno, K. Sergeev, A. Chetverikov","doi":"10.17537/ICMBB18.86","DOIUrl":"https://doi.org/10.17537/ICMBB18.86","url":null,"abstract":"","PeriodicalId":168323,"journal":{"name":"Proceedings of the International Conference \"Mathematical Biology and Bioinformatics\"","volume":"366 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-11-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"122317189","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Identification of antimicrobial peptides in Lycopersicon esculentum genome","authors":"A. Kovtun, E. Istomina, M. Slezina, T. Odintsova","doi":"10.17537/ICMBB18.13","DOIUrl":"https://doi.org/10.17537/ICMBB18.13","url":null,"abstract":"Antimicrobial peptides (AMPs) constitute an important part of the plant immune system protecting plants from the invading pathogens. Some antimicrobial peptides are also active against human pathogenic microorganisms, including antibiotic-resistant strains that makes these molecules promising candidates for the design of next-generation drugs to treat infections. Plants represent a valuable source of effective yet poorly explored antimicrobial peptides. An efficient pipeline for highthroughput in silico detection of antimicrobial peptides in Lycopersicon esculentum genome has been developed. As many as 66 putative AMPs were revealed in L. esculentum genome. The discovered AMPs belong to four AMP families: defensins, thionins, lipid-transfer proteins, and hevein-type peptides. The vast majority of newly discovered peptides have not been annotated in L. esculentum genome so far. Further functional analysis of detected AMPs will evaluate their potential as novel drug leads and biopesticides for practical application in agriculture and medicine.","PeriodicalId":168323,"journal":{"name":"Proceedings of the International Conference \"Mathematical Biology and Bioinformatics\"","volume":"36 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-11-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"122339274","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Hydrogen Bonds and Local Ordering of Water Molecules","authors":"A. Teplukhin","doi":"10.17537/ICMBB18.34","DOIUrl":"https://doi.org/10.17537/ICMBB18.34","url":null,"abstract":"Методом Монте-Карло рассчитаны структурные и энергетические характеристики модели воды большого размера (33666 молекул воды SPC/E) при атмосферном давлении и температуре 290 K. Основное внимание отведено структурной интерпретации значений локальной плотности воды в слоях, удаленных от ее молекул на 3–5 Å. Анализ распределения расстояний между молекулами воды, соединенными цепочкой из двух и более водородных связей, указывает на то, что основную долю молекул, заполняющих область между первым и вторым пиком функции радиального распределения атомов кислорода, дают вторые и, в меньшей степени, третьи соседи по цепочке связей.","PeriodicalId":168323,"journal":{"name":"Proceedings of the International Conference \"Mathematical Biology and Bioinformatics\"","volume":"20 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-11-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"125063216","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
M. I. Pyatkov, A. Zaytsev, M. Olshevets, N. S. Fialko
{"title":"Implementation of partially automated calculations on hybrid supercomputers in the modelling of charge transfer in quasi-one-dimensional molecular chains","authors":"M. I. Pyatkov, A. Zaytsev, M. Olshevets, N. S. Fialko","doi":"10.17537/ICMBB18.66","DOIUrl":"https://doi.org/10.17537/ICMBB18.66","url":null,"abstract":"Точность средних зависит от числа реализаций K как K . Для решения таких задач за разумные времена требуются гибридные супер-ЭВМ. При проведении расчетов на кластере в суперкомпьютерном центре коллективного пользования появляются технические проблемы, связанные с политикой администрирования кластера, которые требуют постоянного внимания исследователя. В работе описана частичная автоматизация расчетов на гибридных супер-ЭВМ. Показана эффективность разработанных процедур при моделировании переноса заряда в биополимерах в широком диапазоне температур термостата. Разработанный комплекс программ применяется для серийных расчетов при исследованиях переноса заряда в ДНК на гибридных вычислительных комплексах K-60 и K-100 в ИПМ им. М.В. Келдыша РАН.","PeriodicalId":168323,"journal":{"name":"Proceedings of the International Conference \"Mathematical Biology and Bioinformatics\"","volume":"31 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-11-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"125104504","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Recognition and Study of Helical Pairs in Protein Molecules","authors":"D. Tikhonov, L. Kulikova, V. Rudnev, A. Efimov","doi":"10.17537/ICMBB18.60","DOIUrl":"https://doi.org/10.17537/ICMBB18.60","url":null,"abstract":"","PeriodicalId":168323,"journal":{"name":"Proceedings of the International Conference \"Mathematical Biology and Bioinformatics\"","volume":"12 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-11-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"125643289","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Methods of working with dynamic molecular models, built in an environment of open 3D editor Blender","authors":"S. Filippov","doi":"10.17537/ICMBB18.62","DOIUrl":"https://doi.org/10.17537/ICMBB18.62","url":null,"abstract":"","PeriodicalId":168323,"journal":{"name":"Proceedings of the International Conference \"Mathematical Biology and Bioinformatics\"","volume":"1130 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-11-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"129593441","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
V. Bystrov, I. Bdikin, M. Silibin, D. Karpinsky, X. Meng, T. Lin, B. Tian, J. Wang, A. Bystrova, E. Paramonova
{"title":"Computer modeling and studies of the polymer ferroelectrics/graphene nano-composites","authors":"V. Bystrov, I. Bdikin, M. Silibin, D. Karpinsky, X. Meng, T. Lin, B. Tian, J. Wang, A. Bystrova, E. Paramonova","doi":"10.17537/ICMBB18.3","DOIUrl":"https://doi.org/10.17537/ICMBB18.3","url":null,"abstract":"","PeriodicalId":168323,"journal":{"name":"Proceedings of the International Conference \"Mathematical Biology and Bioinformatics\"","volume":"22 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-11-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"128992914","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Distributed realization of parallel algorithm for global alignment of long sequences","authors":"A. Pankratov, R. K. Tetuev, M. Pyatkov","doi":"10.17537/ICMBB18.92","DOIUrl":"https://doi.org/10.17537/ICMBB18.92","url":null,"abstract":"Distributed realization of parallel global alignment algorithm is proposed. The goal of this work is to collect the best practices and to build the most general model of a pairwise global alignment with the possibility of aligning as long sequences as possible. As a result, the versatile algorithm for global alignment is constructed on the basis of parallel implementation FastLSA of the Needleman–Wunsch algorithm with an arbitrary matrix of substitutions and Gotoh algorithm for the affine system of penalties for gaps. The main feature of the algorithm is low memory consumption. The algorithm is implemented in the Javascript programming language as web application. Distributed computing is implemented in the PHP programming language and is produced on clients that use this web service.","PeriodicalId":168323,"journal":{"name":"Proceedings of the International Conference \"Mathematical Biology and Bioinformatics\"","volume":"258 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-11-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"124236343","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}