bluuebunny/crossref_metadata_2025_split huggingface dataset:
Genomic and Phenotypic Characterization of Streptomyces sirii sp. nov., Amicetin-Producing Actinobacteria Isolated from Bamboo Rhizospheric Soil
Authors: Zakalyukina Yuliya V. , Alferova Vera A. , Nikandrova Arina A. , Kiriy Albina R. , Chernyshova Alisa P. , Kabilov Marsel R. , Baturina Olga A. , Biryukov Mikhail V. , Sergiev Petr V. , Lukianov Dmitrii A. 
Published: December 2024

In our large-scale search for antimicrobial-producing bacteria, we isolated an actinomycete strain from rhizospheric soil of Bambusa vulgaris. The strain designated BP-8 showed noticeable antibacterial activity. BP-8 was subjected to a whole-genome analysis via a polyphasic taxonomy approach, and its antibacterial metabolite was identified by HRLS-MS. The results of the physiological and morphological analyses indicated that BP-8 is an aerobic, neutrophilic, mesophilic organism that is tolerant to 8% NaCl and can use a wide range of carbohydrates. It forms curly sporophores with a warty surface. The results of the phylogenetic and average nucleotide identity analyses and in silico DNA–DNA hybridization calculation indicated that BP-8 represents the type strain of a novel Streptomyces species. A comparative in silico analysis of the genome sequences of BP-8 and its closest related strains revealed the presence of genes encoding chemotaxonomic markers characteristic of Streptomyces. The antibacterial compound was identified as amicetin. Genomic mining also revealed more than 10 biosynthetic gene clusters that have not been described previously and may lead to the discovery of new valuable compounds. On the basis of these results, strain BP-8T (=VKM Ac-3066T = CCTCC AA 2024094T) is proposed as the type strain of the novel species Streptomyces sirii sp. nov.
Ge0.75Sn0.25 on insulator metal-semiconductor-metal photodetector by layer transfer technique
Authors: Maeda Tatsuro , Ishii Hiroyuki , Chang Wen Hsin , Takagi Komei , Shibayama Shigehisa , Kurosawa Masashi , Nakatsuka Osamu 
Published: December 2024

Abstract
The Ge0.75Sn0.25 alloy, which is lattice matched to the InP, has the potential to create a high-quality GeSn-on-insulator (GeSnOI) structure for group IV optoelectronic devices. A Ge0.75Sn0.25OI metal-semiconductor-metal (MSM) photodetector was fabricated through the layer transfer technique using DiVinyl Siloxane bis-Benzocyclobuten (DVS-BCB) polymer as an adhesive and highly selective wet etching of InP substrate over GeSn, Si, SiO2 and DVS-BCB. The photoresponse of the Ge0.75Sn0.25OI MSM photodetector at a wavelength of 1550 nm was evaluated using a modulated laser and lock-in method, achieving a responsivity and a noise equivalent power (NEP) of ∼3 × 10−6 A W−1 and ∼1 × 10−6 W/Hz0.5, respectively. The thermal budget for fabricating Ge0.75Sn0.25OI MSM photodetector is below 220 °C, which is compatible with conventional Si back-end-of-the-line (BEOL) processing toward three-dimensional (3D) heterogeneous-integrated devices.
Enhanced reliability of ferroelectric Hf0.5Zr0.5O2 capacitors by bottom electrode surface oxidation
Authors: Itoya Yuki , Saraya Takuya , Hiramoto Toshiro , Kobayashi Masaharu 
Published: December 2024

Abstract
We demonstrate that ozone oxidation of the bottom TiN electrode surface in Hf0.5Zr0.5O2 (HZO) ferroelectric capacitors enhances dielectric-breakdown (DB) lifetime and endurance. Time-dependent-dielectric-breakdown measurements and Weibull analysis reveal the crystalline states in HZO on the oxidized bottom electrode surface influence on DB lifetime. First-order reversal curve analysis shows uniform polarization reversal voltage with oxidation. Grazing incidence X-ray diffraction indicates significant changes in crystallographic orientation, while X-ray photoelectron emission spectroscopy reveals minimal changes in interfacial chemical bonding states. This ozone oxidation forms a chemically uniform interfacial layer on the bottom electrode, promoting out-of-plane aligned crystallization, thus mitigating weak breakdown points for DB and endurance fatigue.
Scenario planning: what do definitions show about its purpose?
Authors: Marcial Elaine Coutinho , Campos Silvia Kanadani , Dos Santos Jhonathan Divino Ferreira , Pares Ariel , Leal Rodrigo Mendes 
Published: December 2024

Os métodos de planejamento por cenários têm sido usados desde a década de 1950. No entanto, não há uma definição que seja amplamente utilizada neste campo de estudo. Para que este campo evolua adequadamente, é essencial uma compreensão abrangente quanto ao propósito de uma organização ao utilizá-lo. O objetivo deste artigo foi apresentar os propósitos do planejamento por cenário, que foram identificados em revisão da literatura sobre cenários e planejamento por cenários. Assim, 33 documentos técnico-científicos foram analisados, cujos autores definiram cenários e planejamento por cenários. Os resultados mostram 15 finalidades diferentes para o planejamento de cenários, que consolidamos em seis categorias que representam diferentes usos desse processo. Em seguida, geramos insights tanto para pesquisadores como para profissionais que buscam uma compreensão aprofundada quanto ao uso desses métodos.
ЦИФРОВАЯ ТРАНСФОРМАЦИЯ ТРАНСПОРТНОЙ ОТРАСЛИ
Authors: Поспелова Любовь Николаевна , Рыжова Лариса Алекссеевна 
Published: December 2024

Рассматриваются основные направления развития транспортных систем в условиях формирования цифровых сервисов. Представлена методика расчета индекса имиджа цифровизации субъекта РФ. Предложены некоторые технические и технологические аспекты развития цифровых и интеллектуальных систем.
The main directions of development of transport systems in the context of the formation of digital services are considered. A methodology for calculating the digitalization image index of a constituent entity of the Russian Federation is presented. Some technical and technological aspects of the development of digital and intelligent systems are proposed.
МЕТОДИКА УСТАНОВЛЕНИЯ ЭФФЕКТИВНОСТИ ПЕРЕВОЗКИ МАССОВЫХ ГРУЗОВ В РАЗЛИЧНЫХ ТИПАХ ПОДВИЖНОГО СОСТАВА
Authors: Климова Екатерина Викторовна , Фролова Анастасия Максимовна 
Published: December 2024

В статье представлены результаты исследования эффективности перевозки массовых грузов в различных типах подвижного состава. Установлено, что получила применение технология перевозок угольных грузов на экспорт в контейнерах с открывающейся крышей Open Top. Не смотря на ряд преимуществ у такой технологии есть и недостатки, которые являются существенными для направлений с дефицитом пропускной и провозной способности. Выбор типа подвижного состава должен основываться на ряде ограничений, таких как норма массы и длины состава и может выполняться по натуральным или стоимостным критериям в зависимости от стороны выгодоприобретателя - перевозчика или клиента. В исследовании представлена методика, позволяющая достигнуть максимизации или минимизации значения выбранного критерия. Так же методика позволяет сравнивать варианты перевозки одним типом нетягового подвижного состав и устанавливает условия, при которых его использование будет наиболее эффективно как для клиента, так и для перевозчика. Применение представленной методики позволит оценить эффективность данного типа вагонов при перевозке массовых грузов как на экспорт, так и во внутригосударственных перевозках.
The article presents the results of a study of the efficiency of bulk cargo transportation in various types of rolling stock. It is established that the technology of transportation of coal cargoes for export in containers with an Open Top roof has been applied. Despite a number of advantages of such technology, there are also disadvantages that are significant for destinations with a shortage of throughput and carrying capacity. The choice of the type of rolling stock should be based on a number of restrictions, such as the norm of mass and length of the train and can be carried out according to natural or cost criteria, depending on the side of the beneficiary - the carrier or the client. The study presents a technique that allows to maximize or minimize the value of the selected criterion. The methodology also allows you to compare transportation options with one type of non-traction rolling stock and establishes the conditions under which its use will be most effective for both the client and the carrier.
Влияние инфраструктуры открытой науки на развитие мирового рынка информационных ресурсов
Authors: Редькина Н.С. 
Published: December 2024

Продвижение инициатив открытой науки способствует развитию мирового информационного рынка и появлению разнообразных ресурсов открытого доступа. Поиск научной информации и данных, с одной стороны, становится более расширенным, а с другой - затруднительным из-за всё возрастающего количества ресурсов. Представляется, что различные подходы к структурированию ресурсов открытого доступа позволят проводить информационный поиск продуктивнее и менее трудозатратно.
Promoting open science initiatives contributes to the development of the world information market and the emergence of a variety of open access resources. The search for scientific information and data, on the one hand, is becoming more extensive, and on the other, more difficult due to the ever-increasing amount of resources. It seems that different approaches to structuring open access resources will allow information searches to be more productive and less labor-intensive.
Расширение научно-технического сотрудничества России со странами Ближнего Востока и Северной Африки на основе использования потенциала ученых-соотечественников и данных публикационной активности
Authors: Васильева И.Н. , Корнеева Н.Д. , Богатова Р.С. 
Published: December 2024

Перспективные направления взаимодействия российских ученых с учеными из стран Ближнего Востока и Северной Африки (БВСА) могут быть выявлены путем анализа количества совместных публикаций. Для определения форм сотрудничества важно понимать возможность взаимодействия российских ученых с ученымисоотечественниками, проживающими в этих странах. Цель исследования - формирование реестра организаций из стран БВСА, рекомендованных для научного взаимодействия с российскими исследователями на основе изучения их публикационной активности. Описаны результаты анализа публикационной активности ученых из 21 страны, и представлены направления совместных публикаций ученых из России, стран БВСА и западных стран. Российская диаспора региона представлена малочисленно и слабо вовлечена в научное международное сотрудничество. Для поиска информации и формирования базы данных применялась методика поиска информации с использованием математического инструментария на основе теории множеств. Результаты анализа публикационной активности показывают, что совместные проекты, вероятно, способствуют росту уровня международного научного сотрудничества. Представлена разработанная авторами карта региона, отражающая основные области науки, в которых целесообразно развивать сотрудничество. База данных ученых-соотечественников, проживающих в странах БВСА, содержит информацию о 84 ученых.
Promising areas of cooperation between Russian scientists and those from the countries of the Middle East and North Africa (MENA) can be identified through the analysis of the number of joint publications. Understanding the potential for interaction between Russian scientists and compatriot scientists residing in these countries is crucial for determining forms of cooperation. The aim of the study is to compile a registry of organizations from MENA countries recommended for scientific collaboration with Russian researchers based on their publication activity. The results of the analysis of the publication activity of scientists from 21 countries are described, and the directions of joint publications between scientists from Russia, MENA countries, and Western countries are presented. The Russian diaspora in the region is small in number and minimally involved in international scientific cooperation. A methodology based on set theory and mathematical tools was applied for information retrieval and database formation. The results of the publication activity analysis indicate that joint projects likely contribute to the growth of international scientific cooperation. The authors have developed a regional map reflecting the main areas of science in which it is advisable to develop cooperation. The database of compatriot scientists residing in MENA countries contains information on 84 scientists.
Искусственный интеллект как природоподобная технология и его применение в информационном и библиотечном деле
Authors: Мельникова Е.В. 
Published: December 2024

Представлены основные черты и особенности природоподобных технологий и систем, включая нейроморфные компьютерные системы. Дана характеристика искусственного интеллекта как природоподобной технологии. Раскрыта суть искусственного интеллекта. Проанализированы основные направления применения искусственного интеллекта в информационном и библиотечном деле; рассмотрены ограничения в его использовании. Сделан вывод о том, что применение технологии искусственного интеллекта способствует оптимизации работы информационных служб и библиотек, повышению её результативности, увеличению скорости обработки данных, расширению перечня предоставляемых пользователям услуг, повышению их качества.
The article presents basic features and perculiarities of nature-like technologies and systems, including neuromorphic computer systems. The characteristic of artificial intelligence as nature-like technology is given. The essence of artificial intelligence is revealed.The main directions of artificial intelligence'application in library and information sphere are analysed; limitations in its application are considered. The conclusion is made that the application of artificial intelligence' technologycontributes to the optimization of biblio and information services, enhancement of results, increase of Data processing speed, expansion of the services'list for users, improvement of their quality.
Важный вклад в теорию документоведения и документологии
Authors: Плешкевич Е.А. 
Published: December 2024

Памяти Юрия Николаевича Столярова (1938-2024) Раскрывается вклад известного отечественного библиотековеда и документолога Ю.Н. Столярова (1938-2024) в обоснование документной природы библиотеки, а также в разработку библиотечно-библиографического документоведения и документологии как всеобщей науки о документе. Представлен краткий обзор научной биографии и мотивы обращения к документной проблематике, а также выделены два основных этапа в его научных изысканиях. Первый из них связан с разработкой документной концепции библиотеки, второй - с разработкой библиотечно-библиографической концепции документоведения и документологии, основы и методология которой были заложены Полем Отле и Сюзанной Брие. Показано влияние взглядов П. Отле на науку о документе на научное творчество Ю.Н. Столярова и его концепцию относительности, условности и конвенциональности документа как научного понятия.
In memory of YuryNikolaevichStolyarov (1938-2024) The contribution of the famous Russian librarian and documentary Yu.N.Stolyarov (1938-2024) to the substantiation of the documentary nature of the library, as well as to the development of library and bibliographic documentation and documentology as a universal science of the document is revealed. A brief overview of his scientific biography and the motives for addressing documentary issues are presented, as well as two main stages in his scientific research are highlighted. The first of them is related to the development of the documentary concept of the library, the second - to the development of the library-bibliographic concept of documentation and documentology, the foundations and methodology of which were laid by Paul Otlet and Suzanne Brie. The influence of P. Otlet's views on the science of the document on the scientific work of Yu.N.Stolyarov and his concept of relativity, conventionality and conventionality of the document as a scientific concept is shown.
Eye tracker calibration: How well can humans refixate a target?
Authors: Hooge Ignace T. C. , Hessels Roy S. , Niehorster Diederick C. , Andersson Richard , Skrok Marta K. , Konklewski Robert , Stremplewski Patrycjusz , Nowakowski Maciej , Tamborski Szymon , Szkulmowska Anna , Szkulmowski Maciej , Nyström Marcus 
Published: December 2024

Abstract
Irrespective of the precision, the inaccuracy of a pupil-based eye tracker is about 0.5

$$^\circ $$

∘

. This paper delves into two factors that potentially increase the inaccuracy of the gaze signal, namely, 1) Pupil-size changes and the pupil-size artefact (PSA) and 2) the putative inability of experienced individuals to precisely refixate a visual target. Experiment 1 utilizes a traditional pupil-CR eye tracker, while Experiment 2 employs a retinal eye tracker, the FreezeEye tracker, eliminating the pupil-based estimation. Results reveal that the PSA significantly affects gaze accuracy, introducing up to 0.5

$$^\circ $$

∘

inaccuracies during calibration and validation. Corrections based on the relation between pupil size and apparent gaze shift substantially reduce inaccuracies, underscoring the PSA’s influence on eye-tracking quality. Conversely, Experiment 2 demonstrates humans’ precise refixation abilities, suggesting that the accuracy of the gaze signal is not limited by human refixation inconsistencies.
SN2023fyq: A Type Ibn Supernova with Long-standing Precursor Activity Due to Binary Interaction
Authors: Dong 董 Yize 一泽 , Tsuna Daichi , Valenti Stefano , Sand David J. , Andrews Jennifer E. , Bostroem K. Azalee , Hosseinzadeh Griffin , Hoang Emily , Jha Saurabh W. , Janzen Daryl , Jencson Jacob E. , Lundquist Michael , Mehta Darshana , Ravi Aravind P. , Meza Retamal Nicolas E. , Pearson Jeniveve , Shrestha Manisha , Bonanos Alceste Z. , Howell D. Andrew , Smith Nathan , Farah Joseph , Hiramatsu Daichi , Itagaki 板 Koichi 垣公一 , McCully Curtis , Newsome Megan , Padilla Gonzalez Estefania , Paraskeva Emmanouela , Pellegrino Craig , Terreran Giacomo , Haislip Joshua , Kouprianov Vladimir , Reichart Daniel E. 
Published: December 2024

Abstract
We present photometric and spectroscopic observations of SN 2023fyq, a Type Ibn supernova (SN) in the nearby galaxy NGC 4388 (D ≃ 18 Mpc). In addition, we trace the 3 yr long precursor emission at the position of SN 2023fyq using data from DLT40, ATLAS, Zwicky Transient Facility, ASAS-SN, Swift, and amateur astronomer Koichi Itagaki. The double-peaked postexplosion light curve reaches a luminosity of ∼1043 erg s−1. The strong intermediate-width He lines observed in the nebular spectrum imply the interaction is still active at late phases. We found that the precursor activity in SN 2023fyq is best explained by the mass transfer in a binary system involving a low-mass He star and a compact companion. An equatorial disk is likely formed in this process (∼0.6M
⊙), and the interaction of SN ejecta with this disk powers the second peak of the SN. The early SN light curve reveals the presence of dense extended material (∼0.3M
⊙) at ∼3000R
⊙ ejected weeks before the SN explosion, likely due to final-stage core silicon burning or runaway mass transfer resulting from binary orbital shrinking, leading to rapid-rising precursor emission within ∼30 days prior to explosion. The final explosion could be triggered either by the core collapse of the He star or by the merger of the He star with a compact object. SN 2023fyq, along with SN 2018gjx and SN 2015G, forms a unique class of Type Ibn SNe, which originate in binary systems and are likely to exhibit detectable long-lasting pre-explosion outbursts with magnitudes ranging from −10 to −13.
New Radio Observations of the Supernova Remnant CTA 1
Authors: Do Tam , Kothes Roland , Hill Alex S. , Gray Andrew , Reich Patricia , Reich Wolfgang 
Published: December 2024

Abstract
We present new radio images of the supernova remnant (SNR) CTA 1 at 1420 and 408 MHz, and in the 21 cm line of H i observed with the Dominion Radio Astrophysical Observatory Synthesis Telescope and at 1420 MHz observed with the Effelsberg 100 m telescope. We confirm previously described continuum features and elaborate further on filamentary features identified using the high-resolution (1′) maps from these new observations. We investigate the abrupt change in sign of rotation measure (RM) across the SNR, using the linear polarization observations in the four bands around 1420 MHz. Following X. H. Sun et al.’s (2011) investigation, we both confirm that the distribution of signs of the RMs for extragalactic sources in the area appears to match that of the shell, as well as combine the data from the four bands to estimate the relative depolarization and the intrinsic rotation measure of the SNR. We do not conclusively reject X. H. Sun et al.’s (2011) claim of a Faraday screen in the foreground causing the distribution of RMs that we observe; however, we do suggest an alternative explanation of a swept-up stellar wind from the progenitor star with a toroidal magnetic field. Finally, we expand on the analysis of the H i observations by applying the Rolling Hough Transform to isolate filamentary structure and better identify H i emission with the SNR. Further constraining the H i velocity channels associated with CTA 1, we use more recent Galactic rotation curves to calculate an updated kinematic distance of 1.09 ± 0.2 kpc.
HD 193182: A Bright Twin of the Unusual Be-shell Star HD 94509
Authors: Przybilla Norbert , Urbaneja Miguel A. , Cowley Charles R. 
Published: December 2024

Abstract
The star HD 94509 was recognized as an extreme example in the class of Be and shell stars because of its unusual late-type shell spectrum and anomalous line profiles. Using high-resolution and high-signal-to-noise ratio spectroscopy obtained with FIberfed Echelle Spectrograph on Nordic Optical Telescope, we investigate whether HD 193182 is a similarly extreme Be-shell star, as suggested by microphotometer tracings obtained in the 1920s and 1940s. Indeed, both stars turn out to be very similar in terms of photospheric and shell spectra. A basic model atmosphere analysis of HD 193182 is performed using non-LTE line formation calculations.
L’histoire controversée d’un « instrument de souveraineté ». Le Nir vu depuis la statistique publique
Authors: Lang Gérard , Lévy Michel-Louis , Cozanet Laurène Le 
Published: December 2024

Quel rapport la statistique publique a-t-elle à l’un de ses plus anciens outils, le Numéro d’inscription au répertoire (Nir), géré par l’Insee depuis sa création, qui donne sa composition au numéro de Sécurité sociale ? Cet entretien recueille le témoignage de deux anciens administrateurs de l’Institut. Marqués personnellement et professionnellement par leur rencontre avec le Nir, Gérard Lang et Michel-Louis Lévy ont souhaité en documenter l’histoire controversée. Ils nous parlent ici de leurs questionnements, des sources avec lesquelles ils ont cherché à y répondre, de leurs découvertes, des zones d’ombre qu’il reste et des débats toujours vifs que le Nir continue de susciter.