cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
Gut-brain axis interplay via STAT3 pathway: Implications of Helicobacter pylori derived secretome on inflammation and Alzheimer’s disease
Creators: name: Kandpal, Meenakshi
name: Baral, Budhadev
name: Varshney, Nidhi
name: Jain, Ajay Kumar
name: Chatterji, Debi
name: Meena, Ajay Kumar
name: Pandey, Rajan Kumar
name: Jha, Hem Chandra
Publisher: name: Taylor & Francis
Year: 2024
Subjects: subject: Biochemistry
subject: Space Science
subject: Microbiology
subject: FOS: Biological sciences
subject: Cell Biology
subject: Neuroscience
subject: Pharmacology
subject: Chemical Sciences not elsewhere classified
subject: Immunology
subject: FOS: Clinical medicine
subject: Biological Sciences not elsewhere classified
subject: Cancer
subject: Infectious Diseases
subject: FOS: Health sciences

description: Helicobacter pylori is a pathogenic bacterium that causes gastritis and gastric carcinoma. Besides gastric complications its potential link with gut-brain axis disruption and neurological disorders has also been reported. The current study investigated the plausible role and its associated molecular mechanism underlying H. pylori mediated gut-brain axis disruption and neuroinflammation leading to neurological modalities like Alzheimer’s disease (AD). We have chosen the antimicrobial resistant and susceptible H. pylori strains on the basis of broth dilution method. We have observed the increased inflammatory response exerted by H. pylori strains in the gastric as well as in the neuronal compartment after treatment with Helicobacter pylori derived condition media (HPCM). Further, elevated expression of STAT1, STAT3, and AD-associated proteins- APP and APOE4 was monitored in HPCM-treated neuronal and neuron-astrocyte co-cultured cells. Excessive ROS generation has been found in these cells. The HPCM treatment to LN229 causes astrogliosis, evidenced by increased glial fibrillary acidic protein. Our results indicate the association of STAT3 as an important regulator in the H. pylori-mediated pathogenesis in neuronal cells. Notably, the inhibition of STAT3 by its specific inhibitor, BP-1-102, reduced the expression of pSTAT3 and AD markers in neuronal compartment induced by HPCM. Thus, our study demonstrates that H. pylori infection exacerbates inflammation in AGS cells and modulates the activity of STAT3 regulatory molecules. H. pylori secretome could affect neurological compartments by promoting STAT3 activation and inducing the expression of AD-associated signature markers. Further, pSTAT-3 inhibition mitigates the H. pylori associated neuroinflammation and amyloid pathology.
The role of the ligand layer for photoluminescence spectral diffusion of CdSe/ZnS nanoparticles
Creators: name: Braam, Daniel
name: Mölleken, Andreas
name: Prinz, Günther M.
name: Notthoff, Christian
name: Geller, Martin
name: Lorke, Axel
Publisher: name: arXiv
Year: 2013
Subjects: subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: FOS: Physical sciences

description: The time-resolved photoluminescence (PL) characteristics of single CdSe/ZnS nanoparticles, embedded in a PMMA layer is studied at room temperature. We observe a strong spectral jitter of up to 55 meV, which is correlated with a change in the observed linewidth. We evaluate this correlation effect using a simple model, based on the quantum confined Stark effect induced by a diffusing charge in the vicinity of the nanoparticle. This allows us to derive a mean distance between the center of the particle and the diffusing charge of approximately 3.3 nm on average, as well as a mean charge carrier displacement within the integration time. The distances are larger than the combined radius of particle core and shell of about 3 nm, but smaller than the overall radius of 5 nm including ligands. These results are reproducible, even for particles which exhibit strong blueing, with shifts of up to 150 meV. Both the statistics and its independence of core-shell alterations lead us to conclude that the charge causing the spectral jitter is situated in the ligands.
The Ultimate Football Glove Sizing Guide_ Find Your Perfect Fit.docx
Creators: name: Stanton, Lee
Publisher: name: figshare
Year: 2024
Subjects: classificationCode: 461205
subject: Requirements engineering
classificationCode: 461201
subject: Automated software engineering

description: Football is a game of speed, skill, and precision, and for many players, the right equipment can make all the difference. Among the key pieces of gear are football gloves, which are essential for protecting your hands and enhancing grip, especially for positions like wide receivers, defensive backs, and running backs. The correct size of gloves is critical for both comfort and performance. A well-fitted pair of gloves can improve catching ability, secure ball control, and prevent injuries.In this comprehensive football glove sizing guide, we'll walk through the importance of sizing, the methods for determining the best fit, and tips to maintain your gloves over time. Whether you're buying gloves for yourself, your child, or a team, understanding glove sizing will help you get the most out of your purchase.
title: Разработка и фармакокинетическая характеристика антибактериальных препаратов ветеринарного назначения
Creators: name: Кастарнова, Елена Сергеевна
name: Оробец, Владимир Александрович
Publisher: name: ФГБНУ КНЦЗВ
Year: 2021

description: Разработаны антибактериальные препараты ветеринарного назначения и изучена их фармакокинетическая характеристика. Было установлено, что разработанные препараты на основе экзосомальных и хитозановых наночастиц обладают рядом преимуществ перед суще-ствующими аналогами, а именно пролонгированностью и выраженной селективностью к легочной ткани, что предопределяет однократное применение антибактериальных препара-тов при терапии легочной патологии животных.
Ключевые слова: антибиотики; азитромицин; селективность; экзосомы; хитозан; фар-макокинетика
title: Экспериментальное исследование эмбриотоксических и тератогенных свойств препарата «Субмастин-КРС»
Creators: name: Грицюк, Василина Александровна
name: Хохлова, Нина Алексеевна
name: Чаплыгина, Юлия Алексеевна
Publisher: name: ФГБНУ КНЦЗВ
Year: 2021

description: В рамках доклинических исследований препарата «Субмастин-КРС», разработанного для терапии маститов у коров, изучены его эмбриотоксические и тератогенные свойства. В опы-те были использованы 24 самки белых крыс (m=200-220 г), разделенных на группы (опытную и контрольную), к которым в фазу эструса подсаживали 8 самцов (m=250-270 г). Исследуе-мый препарат вводили самкам опытной группы внутримышечно один раз в сутки в десяти-кратной терапевтической дозе (1,0 мл/кг) на протяжении 19 дней эксперимента. Контроль-ная группа получала физраствор. Для выявления эмбриотоксического действия препарата на 20-е сутки гестации половину самок из каждой группы подвергали эвтаназии, проводили оценку эмбрионов и плацент; вторую половину крыс оставляли в опыте до момента есте-ственных родов для оценки тератогенного действия. Установлено, что препарат «Субмастин-КРС» в изученной дозе не обладает эмбриотоксическим и тератогенным действием.
Ключевые слова: «Субмастин-КРС»; белые крысы; эмбриотоксическое действие; тера-тогенное действие; постнатальное развитие
A Search for Boron in Damped Lyα Systems
Creators: name: Berg, Trystyn A. M.
name: Ellison, Sara L.
name: Venn, Kim A.
name: Prochaska, J. Xavier
Publisher: name: arXiv
Year: 2013
Subjects: subject: Cosmology and Nongalactic Astrophysics (astro-ph.CO)
subject: FOS: Physical sciences

description: We present the first systematic study of boron beyond the Local Group. This analysis is performed on a sample of 30 damped Lyα systems (DLAs) with strong metal-lines, which are expected to trace the interstellar medium of high z galaxies. We report on two boron detections at > 3σ significance; one new detection and one confirmation. The ratios of B/O and, for the first time, B/S are compared with previous stellar and interstellar measurements in the Milky Way and Small Magellanic Cloud. The novel comparison with sulphur, which tracks oxygen's abundance, alleviates the uncertainty associated with stellar oxygen measurements. For both detections, the inferred B/S ratio is in excess of the prediction of primary boron production from spallation processes. Possible sources of contamination are discussed, as well as physical effects that could impact the observed ratios. However taken at face value, the implication of these measurements suggest potentially higher cosmic ray fluxes in DLAs. The prospects for future boron detections in other high redshift DLAs to confirm our results is also discussed.
description: Accepted for publication in MNRAS, 19 pages, 10 figures
Question Answering Against Very-Large Text Collections
Creators: name: Derczynski, Leon
name: Shaw, Richard
name: Solway, Ben
name: Wang, Jun
Publisher: name: arXiv
Year: 2013
Subjects: subject: Computation and Language (cs.CL)
subject: Information Retrieval (cs.IR)
subject: FOS: Computer and information sciences

description: Question answering involves developing methods to extract useful information from large collections of documents. This is done with specialised search engines such as Answer Finder. The aim of Answer Finder is to provide an answer to a question rather than a page listing related documents that may contain the correct answer. So, a question such as "How tall is the Eiffel Tower" would simply return "325m" or "1,063ft". Our task was to build on the current version of Answer Finder by improving information retrieval, and also improving the pre-processing involved in question series analysis.
Growing bubbles in a slightly supersaturated liquid solution
Creators: name: Enríquez, Oscar R.
name: Hummelink, Christian
name: Bruggert, Gert-Wim
name: Lohse, Detlef
name: Prosperetti, Andrea
name: van der Meer, Devaraj
name: Sun, Chao
Publisher: name: arXiv
Year: 2013
Subjects: subject: Fluid Dynamics (physics.flu-dyn)
subject: FOS: Physical sciences

description: We have designed and constructed an experimental system to study gas bubble growth in slightly supersatu- rated liquids. This is achieved by working with carbon dioxide dissolved in water, pressurized at a maximum of 1 MPa and applying a small pressure drop from saturation conditions. Bubbles grow from hydrophobic cavities etched on silicon wafers, which allows us to control their number and position. Hence, the experiment can be used to investigate the interaction among bubbles growing in close proximity when the main mass transfer mechanism is diffusion and there is a limited availability of the dissolved species.
Gut-Brain Axis Interplay via STAT3 pathway: Implications of Helicobacter pylori derived secretome on inflammation and Alzheimer’s disease
Creators: name: Kandpal, Meenakshi
name: Baral, Budhadev
name: Varshney, Nidhi
name: Jain, Ajay Kumar
name: Chatterji, Debi
name: Meena, Ajay Kumar
name: Pandey, Rajan Kumar
name: Jha, Hem Chandra
Publisher: name: Taylor & Francis
Year: 2024
Subjects: subject: Biochemistry
subject: Space Science
subject: Microbiology
subject: FOS: Biological sciences
subject: Cell Biology
subject: Neuroscience
subject: Pharmacology
subject: Chemical Sciences not elsewhere classified
subject: Immunology
subject: FOS: Clinical medicine
subject: Biological Sciences not elsewhere classified
subject: Cancer
subject: Infectious Diseases
subject: FOS: Health sciences

description: Helicobacter pylori is a pathogenic bacterium that causes gastritis and gastric carcinoma. Besides gastric complications its potential link with gut-brain axis disruption and neurological disorders has also been reported. The current study investigated the plausible role and its associated molecular mechanism underlaying H. pylori mediated gut-brain axis disruption and neuroinflammation leading to neurological modalities like Alzheimer’s disease (AD). We have chosen the antimicrobial resistant and susceptible H. pylori strains on the basis of broth dilution method. We have observed the increased inflammatory response exerted by H. pylori strains in the gastric as well as in the neuronal compartment after treatment with Helicobacter pylori derived condition media (HPCM). Further, elevated expression of STAT1, STAT3, and AD-associated proteins- APP and APOE4 was monitored in HPCM-treated neuronal and neuron-astrocyte co-cultured cells. Excessive ROS generation has been found in these cells. The HPCM treatment to LN229 causes astrogliosis, evidenced by increased glial fibrillary acidic protein. Our results indicate the association of STAT3 as an important regulator in the H. pylori-mediated pathogenesis in neuronal cells. Notably, the inhibition of STAT3 by its specific inhibitor, BP-1-102, reduced the expression of pSTAT3 and AD markers in neuronal compartment induced by HPCM. Thus, our study demonstrates that H. pylori infection exacerbates inflammation in AGS cells and modulates the activity of STAT3 regulatory molecules. H. pylori secretome could affect neurological compartments by promoting STAT3 activation and inducing the expression of AD-associated signature markers. Further, pSTAT-3 inhibition mitigates the H. pylori associated neuroinflammation and amyloid pathology.
SPECIAL ASPECTS OF THE TRANSLATION OF COLLOCATIONS
Creators: name: Kaxarova, Madina
Publisher: name: Zenodo
Year: 2023

description: Thіs аrtісlе dіscusses dеtаіlеd study of somе іssuеs rеlаtеd to thе сhаrасtеrіstісs of Еnglіsh сolloсаtіons, phrаsеs, phrаsеologісаl unіts аnd thе problеms of trаnslаtіng thеm іnto Uzbеk аnd Russіаn. Thе іntеrеst іn trаnslаtіng сolloсаtіons сomеs from thеіr grеаt іmportаnсе іn lаnguаgе. Trаnslаtors аnd studеnts fасе problеms аnd dіffісultіеs іn trаnslаtіng сolloсаtіons
title: Метаболическая регуляция биохимического гомеостаза коров гепатопротекторным средством
Creators: name: Гринь, Владимир Анатольевич
name: Семененко, Ксения Андреевна
name: Кузьминов, Никита Дмитриевич
Publisher: name: ФГБНУ КНЦЗВ
Year: 2021

description: В статье представлены результаты влияния препарата гепавитол на биохимический гомеостаз крови крупного рогатого скота. Установлено, что применение гепавитола приво-дит к активизации основных видов обмена веществ: белкового – за счет повышения уровня общего белка и оптимизации его фракционного состава; углеводного и липидного – за счет увеличения концентрации глюкозы и триглицеридов; витаминного – возрастанием уровня каротина. Препарат проявляет антиоксидантное действие, снижая накопление продуктов пе-рекисного окисления липидов в организме животных.
Ключевые слова: коровы; биохимия крови; обменные процессы; продукты ПОЛ
title: Морфологическое исследование костей черепа косули и барана, значимость при проведении ветеринарной судебной экспертизы
Creators: name: Тарасова, Анастасия Александровна
name: Копчекчи, Марина Егоровна
name: Зирук, Ирина Владимировна
Publisher: name: ФГБНУ КНЦЗВ
Year: 2021

description: В приведенных материалах излагаются результаты исследования строения и сравнения черепов косули и барана, а также определение их возраста по костям черепа. Изготовление натуральных препаратов является важной частью при изучении анатомии животных. Без них невозможно иметь точное представление о строении живых организмов. При изучении анатомии надо четко усвоить место и положение каждого органа в теле животного, знать все варианты анатомических взаимоотношений с соседними органами. Знание топографической анатомии чрезвычайно важно для практикующего врача, оно необходимо для успешной по-становки диагноза и последующего лечения.
Ключевые слова: череп; косуля; баран; зубы; кости
A Large Area Fiber Optic Gyroscope on multiplexed fiber network
Creators: name: Clivati, Cecilia
name: Calonico, Davide
name: Costanzo, Giovanni A.
name: Mura, Alberto
name: Pizzocaro, Marco
name: Levi, Filippo
Publisher: name: arXiv
Year: 2012
Subjects: subject: Optics (physics.optics)
subject: FOS: Physical sciences

description: We describe a fiber optical gyroscope based on the Sagnac effect realized on a multiplexed telecom fiber network. Our loop encloses an area of 20 km^2 and coexists with Internet data traffic. This Sagnac interferometer achieves a sensitivity of about 1e-8 (rad/s)/sqrt(Hz), thus approaching ring laser gyroscopes without using narrow-linewidth laser nor sophisticated optics. The proposed gyroscope is sensitive enough for seismic applications, opening new possibilities for this kind of optical fiber sensors
title: Иммунологические показатели импортного скота мясной продуктивности различных физиологических групп
Creators: name: Староселов, Михаил Александрович
name: Басова, Наталья Юрьевна
name: Схатум, Аминет Кадыровна
name: Пачина, Валентина Васильевна
name: Новиков, Виталий Витальевич
Publisher: name: ФГБНУ КНЦЗВ
Year: 2021

description: В данной статье проведены иммунологические исследования импортного крупного ро-гатого скота различных возрастных групп. Для своевременной диагностики иммунодефи-цитных состояний рекомендуется периодически раз в квартал исследовать поголовье по по-казателям иммунитета для коррекции иммунодефицитных состояний, и как следствие предотвращение экономического ущерба. Относительное и абсолютное количество Т- и В-лимфоцитов, процентное соотношение Т- и В- лимфоцитов соответствовали параметрам нормы для обследованных возрастных групп. У крупного рогатого скота герефордской поро-ды различных возрастных групп не отмечено дефицита иммунитета. Относительно не высо-кие показатели фагоцитарной активности, компенсируется активностью микробицидной системы микрофагов и завершенным фагоцитозом.
Ключевые слова: коровы; импортный скот; иммунитет
title: Определение безвредности и токсичности вакцины против эшерихиоза, псевдомоноза и энтерококковой инфекции поросят инактивированной
Creators: name: Скориков, Александр Владимирович
name: Новикова, Елена Николаевна
Publisher: name: ФГБНУ КНЦЗВ
Year: 2021

description: В данной работе представлены исследования по изучению хронической токсичности вакцины против эшерихиоза, псевдомоноза, энтерококковой инфекции поросят инактиви-рованной на лабораторных животных, а также изучения острой токсичности и реактогенного действия на свиньях крупной белой породы. Установлено, что однократное введение вакци-ны в 1-5-кратных дозах супоросным маткам и поросятам-сосунам не вызывало признаков острой токсичности, анафилактических реакций, абсцессов, абортов и падежа.
Ключевые слова: свиньи; лабораторные животные; ассоциативные инфекции; вакци-на; острая токсичность; хроническая токсичность
Explicit formulas for computing Bernoulli numbers of the second kind and Stirling numbers of the first kind
Creators: name: Qi, Feng
Publisher: name: arXiv
Year: 2013
Subjects: subject: Combinatorics (math.CO)
subject: Classical Analysis and ODEs (math.CA)
subject: Number Theory (math.NT)
subject: FOS: Mathematics
subject: Primary 11B68, Secondary 05A10, 11B65, 11B73, 11B83, 26A24, 33B10

description: In the paper, by establishing a new and explicit formula for computing the $n$-th derivative of the reciprocal of the logarithmic function, the author presents new and explicit formulas for calculating Bernoulli numbers of the second kind and Stirling numbers of the first kind. As consequences of these formulas, a recursion for Stirling numbers of the first kind and a new representation of the reciprocal of the factorial $n!$ are derived. Finally, the author finds several identities and integral representations relating to Stirling numbers of the first kind.
description: 9 pages
title: Водородный показатель слюны как фактор поддержания целостности зубов у кошек и собак
Creators: name: Савостьянова, Вероника Игоревна
name: Шляхова, Оксана Германовна
Publisher: name: ФГБНУ КНЦЗВ
Year: 2021

description: В ходе проведенных исследований было установлено, что средний уровень рН слюны у стерилизованных кошек находится на уровне 8,0-8,8 единиц. Разницы значения pH слюны у кошек и котов не существенная. У собак pH слюны так же, как и у кошек, является относи-тельно постоянной величиной 8,3-9,0 единиц. Лакомства влияют на продолжительное по-вышение значения водородного показателя, сдвигая естественный диапазон на 1 единицу в сторону более щелочной реакции.
Twins in graphs
Creators: name: Axenovich, Maria
name: Martin, Ryan R.
name: Ueckerdt, Torsten
Publisher: name: arXiv
Year: 2013
Subjects: subject: Combinatorics (math.CO)
subject: FOS: Mathematics
subject: 05C35, 05C80

description: A basic pigeonhole principle insures an existence of two objects of the same type if the number of objects is larger than the number of types. Can such a principle be extended to a more complex combinatorial structure? Here, we address such a question for graphs. We call two disjoint subsets $A, B$ of vertices \emph{\textbf{twins}} if they have the same cardinality and induce subgraphs of the same size. Let $t(G)$ be the largest $k$ such that $G$ has twins on $k$ vertices each. We provide the bounds on $t(G)$ in terms of the number of edges and vertices using discrepancy results for induced subgraphs. In addition, we give conditions under which $t(G)= |V(G)|/2$ and show that if $G$ is a forest then $t(G) \geq |V(G)|/2 - 1$.
description: 12 pages
title: Проблема воспроизводства крупного рогатого скота в хозяйствах Краснодарского края
Creators: name: Новикова, Елена Николаевна
name: Скориков, Александр Владимирович
name: Лимаренко, Андрей Александрович
name: Коба, Игорь Сергеевич
name: Боев, Вячеслав Иванович
name: Новиков, Виталий Витальевич
name: Соничева, Элина Борисовна
Publisher: name: ФГБНУ КНЦЗВ
Year: 2021

description: В данной работе представлены исследования основных показателей воспроизводства крупного рогатого скота в Краснодарском крае за 7 лет и оценены факторы, определяющие снижение репродуктивной функции у коров. Установлено, что за исследуемый период был получен 71 теленок от 100 коров. Основной причиной снижения воспроизводительной спо-собности стада является акушерско-гинекологическая патология, а именно, острые послеро-довые эндометриты.
Semimetal-superfluid quantum phase transitions in 2D and 3D lattices with Dirac points
Creators: name: Mazzucchi, Gabriel
name: Lepori, Luca
name: Trombettoni, Andrea
Publisher: name: arXiv
Year: 2013
Subjects: subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: Materials Science (cond-mat.mtrl-sci)
subject: Quantum Gases (cond-mat.quant-gas)
subject: Superconductivity (cond-mat.supr-con)
subject: FOS: Physical sciences

description: We study the superfluid properties of attractively interacting fermions hopping in a family of 2D and 3D lattices in the presence of synthetic gauge fields having π-flux per plaquette. The reason for such a choice is that the π-flux cubic lattice displays Dirac points and that decreasing the hopping coefficient in a spatial direction (say, t_z) these Dirac points are unaltered: it is then possible to study the 3D-2D interpolation towards the π-flux square lattice. We also consider the lattice configuration providing the continuous interpolation between the 2D π-flux square lattice and the honeycomb geometry. We investigate by a mean field analysis the effects of interaction and dimensionality on the superfluid gap, chemical potential and critical temperature, showing that these quantities continuously vary along the patterns of interpolation. In the two-dimensional cases at zero temperature and at half filling there is a quantum phase transition occurring at a critical (negative) interaction U_c presenting a linear critical exponent for the gap as a function of |U-U_c|. We show that in three dimensions this quantum phase transition is again retrieved, pointing out that the critical exponent for the gap changes from 1 to 1/2 for each finite value of t_z.
description: Published in Journal of Physics B, Special Issue on Non Abelian Gauge Fields
title: Микробный фон влагалища коров, проблемных по воспроизводству
Creators: name: Новиков, Виталий Витальевич
name: Басова, Наталья Юрьевна
name: Новикова, Елена Николаевна
Publisher: name: ФГБНУ КНЦЗВ
Year: 2021

description: В стадах коров, проблемных по воспроизводству, были проведены бактериологические и микологические исследованиясмывов со слизистой влагалища у десяти коров, у которых отмечено более трех непродуктивных осеменений. При бактериологических исследованиях выделены культуры: S. pneumoniae, K. cryocrescens, E. coli, S. aureus, S. bovis, C. amalanaticus, S. zooepidermicus как в ассоциации друг с другом, так и в ассоциации с грибковой микрофлорой T. egui, A. niger, C. albicans. Выделенные культуры исследовали на чувствительность к 17 ис-пользуемым в хозяйстве антибактериальным препаратам.
title: Влияние суточных биоритмов на функциональное состояние щитовидной железы и надпочечников
Creators: name: Малыхин, Андрей Сергеевич
name: Мерзленко, Руслан Александрович
Publisher: name: ФГБНУ КНЦЗВ
Year: 2021

description: Исследовали влияние суточных биоритмов на секреторную активность щитовидной железы и надпочечников у кошек разных пород. Изучали изменение гормональной активно-сти тироксина общего, тироксина свободного, трийодтиронина общего, трийодтиронина свободного, кортизола, адренокортикотропного гормона в течении суток с четырёхчасовым интервалом. Исследованием установлено, что концентрация тиреоидных и кортикостероид-ных гормонов напрямую зависит от времени суток и достигает максимальных значений в вечернее время.
Warm Ionized Gas Revealed in the Magellanic Bridge Tidal Remnant: Constraining the Baryon Content and the Escaping Ionizing Photons around Dwarf Galaxies
Creators: name: Barger, K. A.
name: Haffner, L. M.
name: Bland-Hawthorn, J.
Publisher: name: arXiv
Year: 2013
Subjects: subject: Astrophysics of Galaxies (astro-ph.GA)
subject: FOS: Physical sciences

description: The Magellanic System includes some of the nearest examples of galaxies disturbed by galaxy interactions. These interactions have redistributed much of their gas into the halos of the Milky Way and the Magellanic Clouds. We present Wisconsin H-alpha Mapper kinematically resolved observations of the warm ionized gas in the Magellanic Bridge over the velocity range of +100 to +300 km/s in the local standard-of-rest reference frame. These observations include the first full H-alpha intensity map and the corresponding intensity-weighted mean velocity map of the Magellanic Bridge across (l, b) = (281.5, -30.0) to (302.5, -46.7). Using the H-alpha emission from the SMC-Tail and the Bridge we estimate that the mass of the ionized material is between (0.7-1.7)x10^8 times the mass of the Sun, compared to 3.3x10^8 times the mass of the Sun for the neutral mass over the same region. The diffuse Bridge is significantly more ionized than the SMC-Tail, with an ionization fraction of 36-52% compared to 5-24% for the Tail. The H-alpha emission has a complex multiple-component structure with a velocity distribution that could trace the sources of ionization or distinct ionized structures. We find that incident radiation from the extragalactic background and the Milky Way alone are insufficient to produced the observed ionization in the Magellanic Bridge and present a model for the escape fraction of the ionizing photons from both the Small and Large Magellanic Clouds. With this model, we place an upper limit of 4.0% for the average escape fraction of ionizing photons from the LMC and an upper limit of 5.5% for the SMC. These results, combined with the findings of a half a dozen results for dwarf galaxies in different environments, provide compelling evidence that only a small percentage of the ionizing photons escape from dwarf galaxies in the present epoch to influence their surroundings.
description: Accepted to ApJ May 20, 2013, updated to correct a typo
A new model for gravitational potential perturbations in disks of spiral galaxies. An application to our Galaxy
Creators: name: Junqueira, T. C.
name: Lépine, J. R. D.
name: Braga, C. A. S.
name: Barros, D. A.
Publisher: name: arXiv
Year: 2012
Subjects: subject: Astrophysics of Galaxies (astro-ph.GA)
subject: FOS: Physical sciences

description: We propose a new, more realistic, description of the perturbed gravitational potential of spiral galaxies, with spiral arms having Gaussian-shaped groove profiles. We investigate the stable stellar orbits in galactic disks, using the new perturbed potential. The influence of the bulge mass on the stellar orbits in the inner regions of a disk is also investigated. The new description offers the advantage of easy control of the parameters of the Gaussian profile of its potential. We find a range of values for the perturbation amplitude from 400 to 800 km^2 s^{-2} kpc^{-1} which implies a maximum ratio of the tangential force to the axisymmetric force between 3% and 6%, approximately. Good self-consistency of arm shapes is obtained between the Inner Lindblad resonance (ILR) and the 4:1 resonance. Near the 4:1 resonance the response density starts to deviate from the imposed logarithmic spiral form. This creates bifurcations that appear as short arms. Therefore the deviation from a perfect logarithmic spiral in galaxies can be understood as a natural effect of the 4:1 resonance. Beyond the 4:1 resonance we find closed orbits which have similarities with the arms observed in our Galaxy. In regions near the center, in the presence of a massive bulge, elongated stellar orbits appear naturally, without imposing any bar-shaped potential, but only extending the spiral perturbation a little inward of the ILR. This suggests that a bar is formed with a half-size around 3 kpc by a mechanism similar to that of the spiral arms. The potential energy perturbation that we adopted represents an important step in the direction of self-consistency, compared to previous sine function descriptions of the potential. Our model produces a realistic description of the spiral structure, able to explain several details that were not yet understood.
description: 12 pag., 11 fig. Accepted for publication in A&A, 2012 December 11
title: Влияние иммуномодулятора «иммунофарм» на репродуктивную функцию крупного рогатого скота
Creators: name: Ласкавый, Владислав Николаевич
name: Тарасенко, Татьяна Николаевна
name: Полянина, Татьяна Ивановна
Publisher: name: ФГБНУ КНЦЗВ
Year: 2021

description: В статье представлены результаты исследований терапевтической и профилактиче-ской эффективности иммуномодулятора «Иммунофарм» на репродуктивную систему круп-ного рогатого скота и выбор оптимальной дозировки препарата.
Исследования показали, что иммуномодулятор в дозировке 5-6 мл на животное способ-ствовал полному восстановлению репродуктивной функции у всех коров из эксперимен-тальной группы (ранее бесплодных), а также при обработке всего стада по этой же методике показало увеличение выхода жизнеспособных телят на 8 %. «Иммунофарм» обеспечивал зна-чительное снижение (в 2,3-7,0 раз) послеродовых осложнений и сокращение на 12-35 % сер-вис-периода.
The geometric mean is a Bernstein function
Creators: name: Qi, Feng
name: Zhang, Xiao-Jing
name: Li, Wen-Hui
Publisher: name: arXiv
Year: 2013
Subjects: subject: Classical Analysis and ODEs (math.CA)
subject: Complex Variables (math.CV)
subject: FOS: Mathematics
subject: Primary 26E60, 30E20, Secondary 26A48, 44A20

description: In the paper, the authors establish, by using Cauchy integral formula in the theory of complex functions, an integral representation for the geometric mean of $n$ positive numbers. From this integral representation, the geometric mean is proved to be a Bernstein function and a new proof of the well known AG inequality is provided.
description: 10 pages
title: Muslim youth experiences in a visceral islamophobia and anti-muslim racism context
Creators: name: Elkassem, Siham
Publisher: name: Memorial University of Newfoundland
Year: 2023

description: This qualitative study critically examines Islamophobia and anti-Muslim racism through lens of Muslim youth. Utilizing a critical ethnographic methodology, 23 Muslim youth between the ages of 18 and 25 years of Black, South Asian and Arab heritage were interviewed. The study foregrounds Critical Race and Anticolonial theories to make sense of the stories by foregrounding racism, white supremacy, and coloniality in their everyday encounters in Canada. Muslim youth understand and experience ‘Islamophobia’ and ‘anti-Muslim racism’, and live through in their daily social relations and interactions. These have governed and shaped Muslim youth to understand themselves and their place in relations to the national building project of white Canadianness. Although the Canadian landscape (justice system, education, employment, housing, immigration and settlements, health, and media) is ‘a fugitive space’ for any life that is not white, there is however a performative danger for bodies who carry race, ethnicity, gender and religion intersectionally. This leaves individual Muslims with daily choices on how much of themselves they may want to reveal in public. For Muslim youth, the cost of showing up Black or Brown while carrying one’s Muslimness is heavier, and it leaves undue burden on their lives as Muslims. The findings reveal that anti-Muslim racism and Islamophobia cannot be buried theoretically under the settler-colonial paradigm in Canada. The study calls for the politics of refusal and resistance at the intersections of race (Black and Brown) and religion (Muslimness) to forge new imaginaries for educational futurities without giving up on the present.
How lasers can push silicon-graphite anodes towards next-generation battery
Creators: name: Pfleging, Wilhelm
name: Zheng, Yijing
name: Kling, Rainer
name: Watanabe, Akira
Publisher: name: SPIE
Year: 2022
Subjects: ultrafast laser structuring
silicon
graphite
lithium-ion battery
3D battery
laser-induced breakdown spectroscopy

description: Graphite anode material is commonly used in lithium-ion batteries. Due to the demand for a significantly increased energy density for xEVs (electromotive vehicles), there is worldwide a strong effort to add nano-sized silicon particles to composite graphite electrodes. Silicon has the benefit to provide one order of magnitude higher gravimetrical energy density than graphite. However, a bottleneck of silicon is its huge volume expansion of about 300 % during electrochemical cycling which induces high compressive stress and subsequent film delamination, crack formation, and finally degradation of electrochemical cells. In this study, thick film graphite, silicon, and silicon–graphite composite electrodes were developed and subsequently ultrafast laser structured in order to reduce compressive stress during electrochemical cycling and diffusion overpotential. The latter one is a critical issue at elevated power densities and for high film thicknesses, i.e., mass loading. By laser ablation, grid structures were introduced into the electrodes and 3D elemental mapping could demonstrate that new lithium-ion diffusion pathways arise along the structure's sidewalls and are activated with increasing power densities. It was successfully shown that laser structured electrodes benefit from a homogenous lithiation, reduced compressive stress, and an overall improved electrochemical performance in comparison to unstructured electrodes. A reduced mechanical and chemical cell degradation was achieved with structured electrodes in comparison to unstructured ones and design rules for silicon–graphite electrode architectures were derived. Laser structuring of electrodes offers a new manufacturing tool for next-generation battery production to overcome current limitations in electrode design and cell performance.
Free energy generalization of the Peierls potential in iron
Creators: name: Gilbert, Mark
name: Schuck, Paul
name: Sadigh, Babak
name: Marian, Jaime
Publisher: name: arXiv
Year: 2013
Subjects: subject: Materials Science (cond-mat.mtrl-sci)
subject: FOS: Physical sciences

description: In body-centered cubic (bcc) crystals, ${1}{2}111$ screw dislocations exhibit high intrinsic lattice friction as a consequence of their non-planar core structure, which results in a periodic energy landscape known as the Peierls potential, $U_P$. The main features determining plastic flow, including its stress and temperature dependences, can be derived directly from this potential, hence its importance. In this Letter, we use thermodynamic integration to provide a full thermodynamic extension of $U_P$ for bcc Fe. We compute the Peierls free energy path as a function of stress and temperature and show that the critical stress vanishes at 700K, supplying the qualitative elements that explain plastic behavior in the athermal limit.
Nonlocal imaging by conditional averaging of random reference measurements
Creators: name: Luo, Kai-Hong
name: Huang, Boqiang
name: Zheng, Wei-Mou
name: Wu, Ling-An
Publisher: name: arXiv
Year: 2013
Subjects: subject: Optics (physics.optics)
subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: We report the nonlocal imaging of an object by conditional averaging of the random exposure frames of a reference detector, which only sees the freely propagating field from a thermal light source. A bucket detector, synchronized with the reference detector, records the intensity fluctuations of an identical beam passing through the object mask. These fluctuations are sorted according to their values relative to the mean, then the reference data in the corresponding time-bins for a given fluctuation range are averaged, to produce either positive or negative images. Since no correlation calculations are involved, this correspondence imaging technique challenges our former interpretations of "ghost" imaging. Compared with conventional correlation imaging or compressed sensing schemes, both the number of exposures and computation time are greatly reduced, while the visibility is much improved. A simple statistical model is presented to explain the phenomenon.
description: 5 pages, 5 figures
title: Изучение иммуногенности поливалентной вирус-вакцины «Большевак»
title: STUDY OF IMMUNOGENICITY OF POLYVALENT VIRUS-VACCINE "BOLSHEVAK"
Creators: name: Красочко, Петр Альбинович
name: Красочко, Павел Петрович
name: Машеро, Владимир Александрович
name: Понаськов, Михаил Александрович
name: Черных, Олег Юрьевич
name: Кривонос, Роман Анатольевич
name: Белоусов, Василий Иванович
Publisher: name: ФГБНУ КНЦЗВ
Year: 2021

description: Приведены сведения об иммуногенной активности поливалентной культуральной инактивированной вирус-вакцины против инфекционного ринотрахеита, вирусной диареи, парагриппа-3, респираторно-синцитиальной, рота-, коронавирусной инфекции крупного ро-гатого скота «Большевак». Установлено, что двукратная иммунизацией поливалентной куль-туральной инактивированной вирус-вакцины против инфекционного ринотрахеита, вирус-ной диареи, парагриппа-3, респираторно-синцитиальной, рота-, коронавирусной инфекции крупного рогатого скота «Большевак» сопровождается достоверным увеличением уровня специфических антител в сыворотках крови сухостойных коров к 70-му дню. Проведенные исследования на морских свинках и белых мышах показали, что опытная партия вакцины яв-ляется иммуногенным, безвредным и стерильным биопрепаратом.
title: Морфологические и биохимические показатели крови телят при применении живой ассоциированной вакцины против вирусных респираторных инфекций
Creators: name: Красочко, Петр Альбинович
name: Притыченко, Алеся Викторона
name: Красочко, Ирина Александровна
name: Сайдалиев, Дилшот Исмоилович
name: Овчинникова, Вероника Викторовна
name: Черных, Олег Юрьевич
name: Кривонос, Роман Анатольевич
Publisher: name: ФГБНУ КНЦЗВ
Year: 2021

description: Проблема респираторных вирусных инфекций молодняка крупного рогатого скота остаётся насущной и серьёзной, несмотря на внушительный арсенал средств борьбы с дан-ными болезнями. В статье приведены данные о влиянии экспериментального образца живой ассоциированной вакцины против респираторных болезней молодняка крупного рогатого скота, вызываемых вирусами инфекционного ринотрахеита, вирусной диареи, парагриппа-3 и респираторно-синцитиальной инфекции на гематологические и биохимические показате-ли крови телят. Проведённые исследования демонстрируют отсутствие существенного нега-тивного действия на изучаемые показатели крови животных и может использоваться для проведения широких производственных испытаний в хозяйствах Республики Беларусь и Республике Узбекистан.
Macroscopic approximation to relativistic kinetic theory from a nonlinear closure
Creators: name: Peralta-Ramos, J.
name: Calzetta, E.
Publisher: name: arXiv
Year: 2012
Subjects: subject: Nuclear Theory (nucl-th)
subject: High Energy Physics - Phenomenology (hep-ph)
subject: Fluid Dynamics (physics.flu-dyn)
subject: FOS: Physical sciences

description: We use a macroscopic description of a system of relativistic particles based on adding a nonequilibrium tensor to the usual hydrodynamic variables. The nonequilibrium tensor is linked to relativistic kinetic theory through a nonlinear closure suggested by the Entropy Production Principle; the evolution equation is obtained by the method of moments, and together with energy-momentum conservation closes the system. Transport coefficients are chosen to reproduce second order fluid dynamics if gradients are small. We compare the resulting formalism to exact solutions of Boltzmann's equation in 0+1 dimensions and show that it tracks kinetic theory better than second order fluid dynamics.
description: v2: 6 two-column pages, 2 figures. Corrected typos and a numerical error, and added references
title: Серопозитивность крупного рогатого скота к вирусу инфекционного ринотрахеита
Creators: name: Красочко, Павел Петрович
name: Яромчик, Ярослав Петрович
name: Красочко, Вероника Петровна
name: Синица, Андрей Евгеньевич
name: Шевченко, Александр Алексеевич
name: Черных, Олег Юрьевич
name: Шевченко, Людмила Васильевна
Publisher: name: ФГБНУ КНЦЗВ
Year: 2021

description: Проведен серологический мониторинг сельскохозяйственных предприятий Республики Беларусь и России, установлено значительное распространение вируса ИРТ КРС среди взрослых животных и молодня-ка. У телят наблюдали явные клинические признаки, позволяющие ветеринарным специалистам ставить предположительный диагноз на основе клинических и эпизоотологических данных и выделения из биоло-гического материала антител к вирусу. У молодняка отмечен низкий процент выявляемых положительных сывороток в сравнении с взрослыми животными, что связано с особенностями иммунной системы телят. При формировании напряженного колострального иммунитета, телята на протяжении первых недель жиз-ни получают защиту от заболевания указанной болезнью, однако под воздействием циркулирующего ви-руса ИРТ титры антител снижаются и при появлении симптомов болезни могут быть отрицательные ре-зультаты.
title: Анализ чувствительности к антибиотикам бактерий рода Salmonella, выделенных из кормов для животных
Creators: name: Кремлева, Анна Александровна
name: Скоморина, Юлия Александровна
Publisher: name: ФГБНУ КНЦЗВ
Year: 2021

description: Представлены результаты изучения культурально-морфологических и серологических свойств изолятов бактерий рода Salmonella, выделенных из кормов для животных. В 2020 г. Московской испытательной лабораторией ФГБУ ЦНМВЛ в результате проведения исследова-ний 494 проб кормов на наличие бактерий рода Salmonella выделено 10 изолятов сальмонелл. Наибольшее количество изолятов сальмонелл (40 %) было выделено из кормов животного происхождения. Все изученные изоляты сальмонелл были типичными по биохимическим свойствам. Частота выделения сальмонелл группы В составила 30 %, группы С – 30 %, группы Д – 10,0 %, группы Е – 10,0 %. Выделенные изоляты наиболее резистентными оказались к ам-пициллину/сульбактаму (40 %), триметоприму, фурадонину и цефотаксиму (по 20 %).
Diffusion of solar magnetic elements up to supergranular spatial and temporal scales
Creators: name: Giannattasio, F.
name: Del Moro, D.
name: Berrilli, F.
name: Rubio, L. Bellot
name: Gosic, M.
name: Suarez, D. Orozco
Publisher: name: arXiv
Year: 2013
Subjects: subject: Solar and Stellar Astrophysics (astro-ph.SR)
subject: FOS: Physical sciences

description: The study of spatial and temporal scales on which small magnetic structures (magnetic elements) are organized in the quiet Sun may be approached by determining how they are transported on the solar photosphere by convective motions. The process involved is diffusion. Taking advantage of Hinode high spatial resolution magnetograms of a quiet Sun region at the disk center, we tracked 20145 magnetic elements. The large field of view (~50 Mm) and the long duration of the observations (over 25 hours without interruption at a cadence of 90 seconds) allowed us to investigate the turbulent flows at unprecedented large spatial and temporal scales. In the field of view, in fact, an entire supergranule is clearly recognizable. The magnetic elements displacement spectrum shows a double-regime behavior: superdiffusive (gamma=1.34 +/- 0.02) up to granular spatial scales (~1500 km), and slightly superdiffusive (gamma=1.20 +/- 0.05) up to supergranular scales.
description: This paper has been withdrawn due to the removal of all LaTeX symbols in the online Abstract. This paper was accepted for publication in ApJ Letters
Untersuchung eines Vulkangestein-Präparates auf antibiotische Wirksamkeit (Calcium-Magnesium-Clinoptilolith TOXAPREVENT®)
Creators: name: Hüttner, Judith
Publisher: name: Universität Rostock
Year: 2020
Subjects: subject: 610 Medical sciences Medicine

description: Das grundlegende Ziel der vorliegenden Arbeit war die in vitro Testung eines Vulkangestein-Präparates (TOXAPREVENT®) auf antimikrobielle Wirksamkeit. Zunächst sollte der Keimgehalt verschiedener TOXAPREVENT®-Produkte qualitativ und quantitativ charakterisiert werden. Im Anschluss sollte getestet werden, ob entweder im Material gelöste Stoffe oder Mikroorganismen einen Einfluss auf das Keimwachstum ausgewählter Referenzstämme haben oder ob das Material selbst antimikrobielle Eigenschaften aufweist.
Prospects for ultracold polar and magnetic chromium-closed-shell-atom molecules
Creators: name: Tomza, Michał
Publisher: name: arXiv
Year: 2013
Subjects: subject: Atomic Physics (physics.atom-ph)
subject: FOS: Physical sciences

description: The properties of the electronic ground state of the polar and paramagnetic chromium--closed-shell-atom molecules have been investigated. State-of-the-art \textit{ab initio} techniques have been applied to compute the potential energy curves for the chromium--alkaline-earth-metal-atom, CrX (X = Be, Mg, Ca, Sr, Ba), and chromium--ytterbium, CrYb, molecules in the Born-Oppenheimer approximation for the $X^7Σ^+$ high-spin electronic ground state. The spin restricted open-shell coupled cluster method restricted to single, double, and noniterative triple excitations, RCCSD(T), was employed and the scalar relativistic effects within Douglas-Kroll-Hess Hamiltonian or energy-consistent pseudopotentials were included. The permanent electric dipole moments and static electric dipole polarizabilities were computed. The leading long-range coefficients describing the dispersion interaction between atoms at large interatomic distances, $C_6$, are also reported. Molecules under investigation are an example of species possessing both large magnetic and electric dipole moments making them potentially interesting candidates for ultracold many-body physics studies.
description: 8 pages, 4 figures, 1 table