cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
An attack by a warthog, Phacochoerus africanus, on a newborn Thomson's gazelle, Gazella thomsonii
Creators: name: Costelloe, Blair
Publisher: name: figshare
Year: 2015
Subjects: subject: Ecology
subject: FOS: Biological sciences
subject: Zoology

description: This paper describes an aggressive interaction by a warthog and a newborn Thomson's gazelle fawn.
Silver nanoparticles restrict microbial growth by promoting oxidative stress and DNA damage
Creators: name: Adeyemi, Oluyomi Stephen
name: Shittu, Emmanuella Oluwatosin
name: Akpor, Oghenerobor Benjamin
name: Rotimi, Damilare
name: Batiha, Gaber El-Saber
Publisher: name: IfADo - Leibniz Research Centre for Working Environment and Human Factors, Dortmund
Year: 2020
Subjects: antimicrobial activity
medicinal biochemistry
microbial infection
nanomedicine
nanoparticles

description: Bacterial infections remain a serious health issue; hence there is a need for continuous search for improved antimicrobials. In addition, it is important to understand the antibacterial mechanism of prospective antimicrobials to fully harness their benefits. In this study, the antimicrobial action of silver nanoparticles was investigated. The antimicrobial potential of silver nanoparticles against different strains of bacteria was evaluated after which Escherichia coli and Staphylococcus aureus were selected as model for gram-negative and gram-positive bacteria respectively. Additionally, to determine mechanism of action, some biochemical assays including determination of kynurenine level, DNA fragmentation, lipid peroxidation and antioxidant status were carried out. Results showed that silver nanoparticles caused DNA damage and induced oxidative stress as reflected in elevated nitric oxide production and lipid peroxidation level. In contrast silver nanoparticles increased the antioxidant capacity viz-a-viz, elevated levels of total thiol, superoxide dismutase (SOD), and total antioxidant capacity (TAC) compared to untreated cells. They also initiated inconsistent alteration to the kynurenine pathway. Taken together, the findings indicate that silver nanoparticles exhibited antimicrobial action through the promotion of oxidative stress.
description: EXCLI Journal; 19:Doc492; ISSN 1611-2156
Delayed development of basic numerical skills in children with developmental dyscalculia
Creators: name: Lamb, Sarah
name: Krieger, Florian
name: Kuhn, Jörg-Tobias
Publisher: name: TU Dortmund
Year: 2024
Subjects: subject: developmental dyscalculia
subject: basic numerical skills
subject: domain-specific deficits
subject: dot enumeration
subject: magnitude comparison
subject: number sets
subject: number line
subject: 370
subject: Rechenschwäche
subject: Zahlenverständnis
subject: Retardation
subject: Grundschulkind
subject: Dyskalkulie

description: Research suggests that children with developmental dyscalculia (DD) have deficits in basic numerical skills. However, there is conflicting evidence on whether basic numerical skills in children with DD are qualitatively different from those in typically developing children (TD) or whether basic numerical skills development in children with DD is simply delayed. In addition, there are also competing hypotheses about deficits in basic numerical skills, assuming (1) a general deficit in representing numerosities (Approximate Number System, ANS), (2) specific deficits in an object-based attentional system (Object Tracking System, OTS), or (3) deficits in accessing numerosities from symbols (Access Deficit, AD). Hence, the purpose of this study was to investigate whether deficits in basic numerical skills in children with DD are more indicative of a developmental delay or a dyscalculia-specific qualitative deviation and whether these deficits result from (selective) impairment of core cognitive systems involved in numerical processing. To address this, we tested 480 children (68 DD and 412 TD) in the 2nd, 3rd, and 4th grades with different paradigms for basic numerical skills (subitizing, counting, magnitude comparison tasks, number sets, and number line estimation tasks). The results revealed that DD children’s impairments did not indicate qualitatively different basic numerical skills but instead pointed to a specific developmental delay, with the exception of dot enumeration. This result was corroborated when comparing mathematical profiles of DD children in 4th grade and TD children in 2nd grade, suggesting that DD children were developmentally delayed and not qualitatively different. In addition, specific deficits in core markers of numeracy in children with DD supported the ANS deficit rather than the AD and OTS deficit hypothesis.
description: Frontiers in psychology;14
Скрининг селекционных материалов сахарной свёклы на наличие генов устойчивости к засолению
Creators: name: А. А. НАЛБАНДЯН
name: А. С. ХУССЕЙН
name: И. В. ЧЕРЕПУХИНА
name: Т. С. РУДЕНКО
name: Т. П. ФЕДУЛОВА
name: Т. И. КРЮКОВА
name: Н. Р. МИХЕЕВА
name: А. В. МОИСЕЕВА
Publisher: name: Сахар
Year: 2020
Subjects: сахарная свёкла
специфические праймеры
белки-антипортеры
засоление
гены устойчивости
ПЦР-анализ.

description: Выполнен молекулярно-генетический анализ селекционных материалов сахарной свёклы на наличие генов к группе белков-антипортеров NHX, связанных с засолением. В процессе исследований создан специфический праймер NHX5.1 для гена NHX5 из семейства данных антипортеров для отбора генотипов с генами устойчивости к засолению. Выделены и отобраны генотипы, несущие в своём геноме гены устойчивости к этому признаку. Рекомендовано использовать в селекционном процессе выделенные образцы в качестве источников устойчивости к засолению.
Урожайность зерновых культур и трав при последействии удобрений в зерносвекловичном севообороте в ЦЧР
Creators: name: О. А. МИНАКОВА
name: Л. В. АЛЕКСАНДРОВА
name: Т. Н. ПОДВИГИНА
Publisher: name: Сахар
Year: 2020
Subjects: озимая пшеница
ячмень
овёс
клевер
севооборот
урожайность
минеральные удобрения
навоз.

description: При краткосрочном применении удобрений в севообороте с сахарной свёклой их последействие более всего повлияло на урожайность зерна озимой пшеницы в клеверном звене и зелёную массу клевера, при этом все изученные дозы оказывали примерно одинаковое положительное влияние на урожайность культур. При длительном применении удобрений более всего возрастала урожайность ячменя и однолетних трав, лучшей дозой была N135P135K135 под сахарную свёклу + 25 т/га навоза в пару, в клеверном звене – также и N90P90K90 под сахарную свёклу + 25 т/га навоза. Увеличение длительности применения удобрений на 21,7–31,2 % повышало содержание кормовых единиц в культуре, использующих последействие удобрений в первый год после сахарной свёклы в клеверном звене. От 1-й к 9-й ротации отмечалось увеличение в 2,27–2,71 раза рентабельности возделывания культур севооборота, в 1,38–1,95 раза – коэффициента энергетической эффективности.
Влияние светолазерной фотоактивации семян сахарной свёклы на технологическое качество корнеплодов
Creators: name: Л. Н. ПУТИЛИНА
name: О. А. ПОДВИГИНА
name: Н. А. ЛАЗУТИНА
Publisher: name: Сахар
Year: 2020
Subjects: семена сахарной свёклы
лазерная обработка
технологическое качество.

description: В статье представлены результаты исследований по влиянию предпосевного низкокогерентного лазерного облучения семян сахарной свёклы на технологические показатели корнеплодов. Установлено, что применение светолазерной фотоактивации семян стимулирует и активизирует рост, развитие растений, тем самым обеспечивая сокращение периода достижения биологической и технической спелости сахарной свёклой. Это подтверждается морфологическими показателями роста растений и результатами оценки технологических достоинств корнеплодов. Определена наиболее эффективная экспозиция обработки семян НКИ – 10 мин. Отмечено, что дражированные семена более восприимчивы к светолазерной фотоактивации.
Эффективность влияния мульчи и способов её формирования на продуктивность сахарной свёклы
Creators: name: Н. А. ЛУКЬЯНЮК
Publisher: name: Сахар
Year: 2020
Subjects: мульча
обработка почвы
продуктивность
сахарная свёкла.

description: В статье представлена информация об эффективности применения мульчи в посевах сахарной свёклы. Проведена оценка различных способов основной и предпосевной подготовки почвы в технологии мульчирующего посева и их влияние на продуктивность и агрофизические показатели почвы. Изучены различные виды мульчи их преимущества и недостатки. Оптимизирован технологический цикл возделывания свёклы в системе «основная обработка почвы – предпосевная обработка почвы – мульча – погодные условия».
Directed percolation in non-unitary quantum cellular automata
Creators: name: Nigmatullin, Ramil
name: Wagner, Elisabeth
name: Brennen, Gavin K.
Publisher: name: arXiv
Year: 2021
Subjects: subject: Quantum Physics (quant-ph)
subject: Statistical Mechanics (cond-mat.stat-mech)
subject: FOS: Physical sciences

description: Probabilistic cellular automata (CA) provides a classic framework for studying non-equilibrium statistical physics on a lattices. A notable example is the Domany-Kinzel CA, which has been used to investigate the process of directed percolation and the critical dynamics of the non-equilibrium phase transition betweeen absorbing and percolating phases. In this work, we construct a non-unitary Quantum Cellular Automaton that generalises the Domany-Kinzel cellular automaton and study the resulting dynamical evolution using the numerical simulations using the tensor network iTEBD algorithm. We demonstrate the system undergoes the absorbing/percolating phase transition and the addition of the Hamiltonian generates coherences, which are a distinct feature of the quantum dynamics. A proposal for the implementation of the model with Rydberg array is put forward, which does not require local addressing of individual sites.
description: 10 pages, 6 figures
Marine protection in the European Union : how do social constructions of marine wilderness and nature influence policy?
Creators: name: Gorjanc, Sašo
Publisher: name: The University of St Andrews
Year: 2024
Subjects: subject: EU
subject: Wilderness
subject: Policy
subject: Social constructions
subject: Biodiversity
subject: Marine
subject: Conservation
subject: QH77.E85G7
subject: Marine biodiversity conservation--Europe

description: Marine biodiversity is diminishing globally. Due to the extent and transboundary nature of the seas, effective conservation can best be achieved through international cooperation and policies. The European Union (EU) has developed some of the most stringent, but also complex marine environmental policy frameworks in the world. However, their implementation has remained inconsistent and poorly coordinated. The gravity of the biodiversity crisis requires better implementation of policy objectives, if current targets are to be achieved. While most previous research has focussed on provision of better data and on supporting coordination activities, this study focusses on the social constructions held by key actors involved in EU policy interpretation and implementation. The new generation of ambitious EU conservation targets often provokes contentious ideas linked to the resurgence of wilderness discourses. This study combined three major phases of research to understand these issues. Firstly, a combination of interviews, literature and EU policy analysis were used to explore how key EU policy actors perceive the concepts of marine nature and wilderness, what their personal policy priorities are and why. Secondly, a Q methodological study identified the prevailing social constructions among policy actors. Thirdly, the identified social constructions were subsequently explored and validated further in Living Q workshops with key actors representing all EU Regional Seas. The thesis explores the differing social constructions of marine wilderness and nature amongst policy actors, and how these shape and are shaped by EU policies designed to achieve strict or effective protection of marine nature. The research revealed six distinct social constructions, and considerable divergence between the discourses used in policy texts and those employed by the key actors. The influence of these six social constructions on the understandings of science-policy interfaces and policy implementation are discussed. The results highlight a considerable challenge for the future implementation of EU marine conservation policies, and the thesis argues that this underlying diversity of perceptions needs to be recognised and engaged with.
Способ мембранно-ферментативной очистки диффузионного сока с использованием cross flow ультрафильтрации и упрощённой дефекосатурации
Creators: name: С. Л. ФИЛАТОВ
name:  С. М. ПЕТРОВ
name: Н. М. ПОДГОРНОВА
name: М. C. МИХАЙЛИЧЕНКО
name: В. М. ДУМЧЕНКОВ
Publisher: name: Сахар
Year: 2020
Subjects: диффузионный сок
мембранно-ферментативная очистка
cross flow ультрафильтрация
чистота сока
керамические трубчатые мембраны
скорость фильтрования.

description: Несмотря на то, что традиционное производство белого сахара из сахарной свёклы хорошо отработано технологически и аппаратурно в течение многих лет, сахарная промышленность должна приспособиться к новым экологическим нормам и повысить качество сахара с оптимизацией производственных затрат путём использования альтернативных методов, например мембранной фильтрации. Решение данной проблемы достигнуто при комбинированном способе очистки диффузионного сока cross flow ультрафильтрацией с предварительной его ферментативной обработкой. Полученные результаты показали, что предлагаемый способ позволяет обеспечить высокое качество пермеата и, следовательно, улучшить качество сахара. Использование нового способа очистки диффузионного сока позволяет осуществлять его ультрафильтрационную обработку с удалением высокомолекулярных соединений в непрерывном режиме работы без падения скорости фильтрования и загрязнения керамических трубчатых мембран, что расширяет возможность промышленной применимости данной технологии. В результате более полного снижения содержания несахаров в диффузионном соке при проведении мембранно-ферментативной обработки повышается выход сахара за счёт снижения его потерь в мелассе и уменьшения мелассообразования. Одновременно снижается расход извести до 0,5 % к массе свёклы, уменьшаются выбросы в атмосферу оксида углерода и оксидов азота, что улучшает экологическую обстановку на сахарном заводе.
Calibrating sufficiently
Creators: name: Tasche, Dirk
Publisher: name: arXiv
Year: 2021
Subjects: subject: Machine Learning (stat.ML)
subject: Machine Learning (cs.LG)
subject: Statistics Theory (math.ST)
subject: FOS: Computer and information sciences
subject: FOS: Mathematics
subject: G.3; I.5.2
subject: 62B05, 62P99

description: When probabilistic classifiers are trained and calibrated, the so-called grouping loss component of the calibration loss can easily be overlooked. Grouping loss refers to the gap between observable information and information actually exploited in the calibration exercise. We investigate the relation between grouping loss and the concept of sufficiency, identifying comonotonicity as a useful criterion for sufficiency. We revisit the probing reduction approach of Langford & Zadrozny (2005) and find that it produces an estimator of probabilistic classifiers that reduces grouping loss. Finally, we discuss Brier curves as tools to support training and 'sufficient' calibration of probabilistic classifiers.
description: 27 pages, 2 figures, appendix
Data management plan. DEEP-REST: Conservation and restoration of deep-sea ecosystems in the context of deep-sea mining
Creators: name: Cotten, Clemence
name: Sarrazin, Jozee
Publisher: name: Ifremer
Year: 2022

description: A Data Management Plan (DMP) is a formal document that describes the data management life cycle for the data to be collected, processed and/or generated by a research project (European Commission, 2016). This evolving DMP will ensure that the data is well documented, archived, interoperable and accessible for reuse. Accessibility of the data will be made possible in part by the DEEP REST website (D1.1) and the data catalogue (D1.3).
Выявление устойчивых к корневым гнилям образцов сахарной свёклы с помощью технологии ДНК-маркирования
Creators: name: С. В. МАЙСЕНЯ
name: Л. В. МОЖАРОВСКАЯ
name: С. В. ПАНТЕЛЕЕВ
name: О. Ю. БАРАНОВ
Publisher: name: Сахар
Year: 2020
Subjects: полимеразно-цепная реакция (ПЦР)
праймеры
сахарная свёкла
ризоктониоз
фузариоз.

description: Представлены результаты ДНК-анализа селекционных образцов сахарной свёклы на предмет устойчивости к ризоктониозной и фузариозной гнилям. Установлены селекционные образцы, характеризующиеся повышенной устойчивостью к корневым гнилям.
Le mappe e i portolani dell'Istituto di Studi Adriatici: valorizzazione di un patrimonio storico per la ricerca e la divulgazione
Creators: name: Ceregato, Alessandro
name: Vianello, Andrea
name: Balletti, Caterina
name: Campiani, Elisabetta
name: Cateria Gottardi
name: Menegon, Stefano
name: Rizzi, Francesca
name: Trincardi, Fabio
name: (2014)
Publisher: name: figshare
Year: 2017
Subjects: Geography
History

description: A collection of ancient maps was found in a Venice complex of buildings owned by the Institute of Marine Sciences of the CNR, now under restoration. These materials, collected between 1933 and 1945 by the former Istituto di Studi Adriatici, includes maps, perspective views, pilot books and valuable and unpublished manuscripts. A work plan has been set together with with the University IUAV of Venice, whose first result was an exhibition on the evolution of cartography titled "The map is not the territory", opened to the public in 2013, followed by the realization a portal web-gis via Geonode (now under construction) intended to accommodate in digital format the vast majority of historic maps that enable the interactive viewing of historical maps and their overlap to facilitate a comparison with recent maps, orthophotos, and satellite images. The multidisciplinary study initiated by ISMAR IUAV and has among its purposes is to offer to scholars and the public access to interactive maps and atlases, and the connection with external library resources. A selection of papers and pilot books about Venice, the lagoon and the Adriatic will be subjected to
georeferencing and incorporated within the framework of research on the evolution geomorphological, environmental and socio-economic area already underway at these institutions.
The disclosure of this material in the network through a digital catalog, a critical edition and the
organization of events and exhibitions will make available to a wider audience and institutions a
rich repertoire of information and curiosity, in particular on the ancient Gulf of Venice.
Distantly Supervised Relation Extraction via Recursive Hierarchy-Interactive Attention and Entity-Order Perception
Creators: name: Han, Ridong
name: Peng, Tao
name: Han, Jiayu
name: Cui, Hai
name: Liu, Lu
Publisher: name: arXiv
Year: 2021
Subjects: subject: Computation and Language (cs.CL)
subject: FOS: Computer and information sciences

description: Wrong-labeling problem and long-tail relations severely affect the performance of distantly supervised relation extraction task. Many studies mitigate the effect of wrong-labeling through selective attention mechanism and handle long-tail relations by introducing relation hierarchies to share knowledge. However, almost all existing studies ignore the fact that, in a sentence, the appearance order of two entities contributes to the understanding of its semantics. Furthermore, they only utilize each relation level of relation hierarchies separately, but do not exploit the heuristic effect between relation levels, i.e., higher-level relations can give useful information to the lower ones. Based on the above, in this paper, we design a novel Recursive Hierarchy-Interactive Attention network (RHIA) to further handle long-tail relations, which models the heuristic effect between relation levels. From the top down, it passes relation-related information layer by layer, which is the most significant difference from existing models, and generates relation-augmented sentence representations for each relation level in a recursive structure. Besides, we introduce a newfangled training objective, called Entity-Order Perception (EOP), to make the sentence encoder retain more entity appearance information. Substantial experiments on the popular (NYT) dataset are conducted. Compared to prior baselines, our RHIA-EOP achieves state-of-the-art performance in terms of precision-recall (P-R) curves, AUC, Top-N precision and other evaluation metrics. Insightful analysis also demonstrates the necessity and effectiveness of each component of RHIA-EOP.
description: 31 pages, Accepted by "Neural Networks"
Ferramenta da Terapia Existencial: Prática da gratidão e apreciação pela vida e pelas experiências vividas
Creators: name: Brandl, Edenilson
Publisher: name: Zenodo
Year: 2024
Subjects: Ferramenta da Terapia Existencial
Terapia Existencial
Prática da gratidão e apreciação pela vida e pelas experiências vividas
Enciclopédia da Conscienciologia

description: Definologia: A prática da gratidão e apreciação pela vida e pelas experiências vividas constitui uma ferramenta terapêutica da Terapia Existencial (TE), pautada na valorização e reconhecimento das oportunidades, vivências e aprendizados proporcionados pela existência.
Simple But Effective Redundant Odometry for Autonomous Vehicles
Creators: name: Reinke, Andrzej
name: Chen, Xieyuanli
name: Stachniss, Cyrill
Publisher: name: arXiv
Year: 2021
Subjects: subject: Robotics (cs.RO)
subject: FOS: Computer and information sciences

description: Robust and reliable ego-motion is a key component of most autonomous mobile systems. Many odometry estimation methods have been developed using different sensors such as cameras or LiDARs. In this work, we present a resilient approach that exploits the redundancy of multiple odometry algorithms using a 3D LiDAR scanner and a monocular camera to provide reliable state estimation for autonomous vehicles. Our system utilizes a stack of odometry algorithms that run in parallel. It chooses from them the most promising pose estimation considering sanity checks using dynamic and kinematic constraints of the vehicle as well as a score computed between the current LiDAR scan and a locally built point cloud map. In this way, our method can exploit the advantages of different existing ego-motion estimating approaches. We evaluate our method on the KITTI Odometry dataset. The experimental results suggest that our approach is resilient to failure cases and achieves an overall better performance than individual odometry methods employed by our system.
description: Accepted by ICRA 2021. Code: https://github.com/PRBonn/MutiverseOdometry
Supporting automated vulnerability analysis using formalized vulnerability signatures
Creators: name: Abdelrazek, Mohamed
name: Grundy, John
name: Ibrahim, Amani S.
Publisher: name: Swinburne
Year: 2024

description: Adopting publicly accessible platforms such as cloud computing model to host IT systems has become a leading trend. Although this helps to minimize cost and increase availability and reachability of applications, it has serious implications on applications' security. Hackers can easily exploit vulnerabilities in such publically accessible services. In addition to, 75% of the total reported application vulnerabilities are web application specific. Identifying such known vulnerabilities as well as newly discovered vulnerabilities is a key challenging security requirement. However, existing vulnerability analysis tools cover no more than 47% of the known vulnerabilities. We introduce a new solution that supports automated vulnerability analysis using formalized vulnerability signatures. Instead of depending on formal methods to locate vulnerability instances where analyzers have to be developed to locate specific vulnerabilities, our approach incorporates a formal vulnerability signature described using OCL. Using this formal signature, we perform program analysis of the target system to locate signature matches (i.e. signs of possible vulnerabilities). A newly-discovered vulnerability can be easily identified in a target program provided that a formal signature for it exists. We have developed a prototype static vulnerability analysis tool based on our formalized vulnerability signatures specification approach. We have validated our approach in capturing signatures of the OWSAP Top10 vulnerabilities and applied these signatures in analyzing a set of seven benchmark applications.
Range Image-based LiDAR Localization for Autonomous Vehicles
Creators: name: Chen, Xieyuanli
name: Vizzo, Ignacio
name: Läbe, Thomas
name: Behley, Jens
name: Stachniss, Cyrill
Publisher: name: arXiv
Year: 2021
Subjects: subject: Robotics (cs.RO)
subject: FOS: Computer and information sciences

description: Robust and accurate, map-based localization is crucial for autonomous mobile systems. In this paper, we exploit range images generated from 3D LiDAR scans to address the problem of localizing mobile robots or autonomous cars in a map of a large-scale outdoor environment represented by a triangular mesh. We use the Poisson surface reconstruction to generate the mesh-based map representation. Based on the range images generated from the current LiDAR scan and the synthetic rendered views from the mesh-based map, we propose a new observation model and integrate it into a Monte Carlo localization framework, which achieves better localization performance and generalizes well to different environments. We test the proposed localization approach on multiple datasets collected in different environments with different LiDAR scanners. The experimental results show that our method can reliably and accurately localize a mobile system in different environments and operate online at the LiDAR sensor frame rate to track the vehicle pose.
description: Accepted by ICRA 2021. Code: https://github.com/PRBonn/range-mcl. arXiv admin note: text overlap with arXiv:2105.11717
Realizing discontinuous quantum phase transitions in a strongly-correlated driven optical lattice
Creators: name: Song, Bo
name: Dutta, Shovan
name: Bhave, Shaurya
name: Yu, Jr-Chiun
name: Carter, Edward
name: Cooper, Nigel
name: Schneider, Ulrich
Publisher: name: arXiv
Year: 2021
Subjects: subject: Quantum Gases (cond-mat.quant-gas)
subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: General Relativity and Quantum Cosmology (gr-qc)
subject: FOS: Physical sciences

description: Discontinuous quantum phase transitions and the associated metastability play central roles in diverse areas of physics ranging from ferromagnetism to false vacuum decay in the early universe. Using strongly-interacting ultracold atoms in an optical lattice, we realize a driven many-body system whose quantum phase transition can be tuned from continuous to discontinuous. Resonant shaking of a one-dimensional optical lattice hybridizes the lowest two Bloch bands, driving a novel transition from a Mott insulator to a $π$-superfluid, i.e., a superfluid state with staggered phase order. For weak shaking amplitudes, this transition is discontinuous (first-order) and the system can remain frozen in a metastable state, whereas for strong shaking, it undergoes a continuous transition toward a $π$-superfluid. Our observations of this metastability and hysteresis are in good quantitative agreement with numerical simulations and pave the way for exploring the crucial role of quantum fluctuations in discontinuous transitions.
description: 5 pages, 4 figures + Supplementary
Ts65Dn小鼠多器官单细胞及空间组数据
Creators: name: 李月娇
Publisher: name: CNGB
Year: 2024
Subjects: Raw sequence reads
Transcriptome or Gene expression
Other
包含四对Ts65Dn小鼠及其同窝野生型
唐氏综合征神经系统异常

description: 本项目中包含了唐氏综合征小鼠及其同窝野生型的额叶、海马及小脑数据。其中收集了三对8月龄小鼠及一对三周龄小鼠。其中还产出了海马及额叶的空间转录组数据。同时还产出了小鼠心、肝、脾、肺、肾、大肠、小肠、甲状腺、皮肤、肌肉、睾丸的单细胞数据。
Computation-aided classical-quantum multiple access to boost network communication speeds
Creators: name: Hayashi, Masahito
name: Vazquez-Castro, Angeles
Publisher: name: arXiv
Year: 2021
Subjects: subject: Quantum Physics (quant-ph)
subject: Information Theory (cs.IT)
subject: FOS: Physical sciences
subject: FOS: Computer and information sciences

description: A multiple access channel (MAC) consists of multiple senders simultaneously transmitting their messages to a single receiver. For the classical-quantum case (cq-MAC), achievable rates are known assuming that all the messages are decoded, a common assumption in quantum network design. However, such a conventional design approach ignores the global network structure, i.e., the network topology. When a cq-MAC is given as a part of quantum network communication, this work shows that computation properties can be used to boost communication speeds with code design dependently on the network topology. We quantify achievable quantum communication rates of codes with computation property for a two-sender cq-MAC. When the two-sender cq-MAC is a boson coherent channel with binary discrete modulation, we show that it achieves the maximum possible communication rate (the single-user capacity), which cannot be achieved with conventional design. Further, such a rate can be achieved by different detection methods: quantum (with and without quantum memory), on-off photon counting and homodyne (each at different photon power). Finally, we describe two practical applications, one of which cryptographic.
Variational Autoencoders: A Harmonic Perspective
Creators: name: Camuto, Alexander
name: Willetts, Matthew
Publisher: name: arXiv
Year: 2021
Subjects: subject: Machine Learning (stat.ML)
subject: Machine Learning (cs.LG)
subject: Signal Processing (eess.SP)
subject: FOS: Computer and information sciences
subject: FOS: Electrical engineering, electronic engineering, information engineering

description: In this work we study Variational Autoencoders (VAEs) from the perspective of harmonic analysis. By viewing a VAE's latent space as a Gaussian Space, a variety of measure space, we derive a series of results that show that the encoder variance of a VAE controls the frequency content of the functions parameterised by the VAE encoder and decoder neural networks. In particular we demonstrate that larger encoder variances reduce the high frequency content of these functions. Our analysis allows us to show that increasing this variance effectively induces a soft Lipschitz constraint on the decoder network of a VAE, which is a core contributor to the adversarial robustness of VAEs. We further demonstrate that adding Gaussian noise to the input of a VAE allows us to more finely control the frequency content and the Lipschitz constant of the VAE encoder networks. To support our theoretical analysis we run experiments with VAEs with small fully-connected neural networks and with larger convolutional networks, demonstrating empirically that our theory holds for a variety of neural network architectures.
description: 18 pages including Appendix, 7 Figures
Rate-Splitting Multiple Access in Cache-Aided Cloud-Radio Access Networks
Creators: name: Reifert, Robert-Jeron
name: Ahmad, Alaa Alameer
name: Mao, Yijie
name: Sezgin, Aydin
name: Clerckx, Bruno
Publisher: name: arXiv
Year: 2021
Subjects: subject: Information Theory (cs.IT)
subject: FOS: Computer and information sciences

description: Rate-splitting multiple access (RSMA) has been recognized as a promising physical layer strategy for 6G. Motivated by ever increasing popularity of cache-enabled content delivery in wireless communications, this paper proposes an innovative multigroup multicast transmission scheme based on RSMA for cache-aided cloud-radio access networks (C-RAN). Our proposed scheme not only exploits the properties of content-centric communications and local caching at the base stations (BSs), but also incorporates RSMA to better manage interference in multigroup multicast transmission with statistical channel state information (CSI) known at the central processor (CP) and the BSs. At the RSMA-enabled cloud CP, the message of each multicast group is split into a private and a common part with the former private part being decoded by all users in the respective group and the latter common part being decoded by multiple users from other multicast groups. Common message decoding is done for the purpose of mitigating the interference. In this work, we jointly optimize the clustering of BSs and the precoding with the aim of maximizing the minimum rate among all multicast groups to guarantee fairness serving all groups. The problem is a mixed-integer non-linear stochastic program (MINLSP), which is solved by a practical algorithm we proposed including a heuristic clustering algorithm for assigning a set of BSs to serve each user followed by an efficient iterative algorithm that combines the sample average approximation (SAA) and weighted minimum mean square error (WMMSE) to solve the stochastic non-convex sub-problem of precoder design. Numerical results show the explicit max-min rate gain of our proposed transmission scheme compared to the state-of-the-art trivial interference processing methods. Therefore, we conclude that RSMA is a promising technique for cache-aided C-RAN.
description: 38 pages, 9 figures, 2 tables
End-to-end Learning of a Constellation Shape Robust to Variations in SNR and Laser Linewidth
Creators: name: Jovanovic, Ognjen
name: Yankov, Metodi P.
name: Da Ros, Francesco
name: Zibar, Darko
Publisher: name: arXiv
Year: 2021
Subjects: subject: Signal Processing (eess.SP)
subject: FOS: Electrical engineering, electronic engineering, information engineering

description: We propose an autoencoder-based geometric shaping that learns a constellation robust to SNR and laser linewidth estimation errors. This constellation maintains shaping gain in mutual information (up to 0.3 bits/symbol) with respect to QAM over various SNR and laser linewidth values.
Atlas ti Project. Entrevistas y codificación Generación Muda
Creators: name: Celia, de Marcos Fernández
Publisher: name: Zenodo
Year: 2024

description: El archivo contiene 23 entrevistas a personas de diferentes generaciones (centennials, millenials y generación X) en torno a su comunicación a través de WhatsApp, los códigos utilizacdos y la codificación de los documentos en el programa Atlas ti
Dopant redistribution and activation in Ga ion-implanted high Ge content SiGe by explosive crystallization during UV nanosecond pulsed laser annealing
Creators: name: Tabata, Toshiyuki
name: Karim
name: Huet
name: Rozé, Fabien
name: Mazzamuto, Fulvio
name: Sermage, Bernard
name: Kopalidis, Petros
name: Roh, Dwight
Publisher: name: arXiv
Year: 2021
Subjects: subject: Materials Science (cond-mat.mtrl-sci)
subject: Applied Physics (physics.app-ph)
subject: FOS: Physical sciences

description: Explosive crystallization (EC) is often observed when using nanosecond-pulsed melt laser annealing (MLA) in amorphous silicon (Si) and germanium (Ge). The solidification velocity in EC is so fast that a diffusion-less crystallization can be expected. In the contacts of advanced transistors, the active level at the metal/semiconductor Schottky interface must be very high to achieve a sub-10^{-9} ohm.cm2 contact resistivity, which has been already demonstrated by using the dopant surface segregation induced by MLA. However, the beneficial layer of a few nanometers at the surface may be easily consumed during subsequent contact cleaning and metallization. EC helps to address such kind of process integration issues, enabling the optimal positioning of the peak of the dopant chemical profile. However, there is a lack of experimental studies of EC in heavily-doped semiconductor materials. Furthermore, to the best of our knowledge, dopant activation by EC has never been experimentally reported. In this paper, we present dopant redistribution and activation by an EC process induced by UV nanosecond-pulsed MLA in heavily gallium (Ga) ion-implanted high Ge content SiGe. Based on the obtained results, we also highlight potential issues of integrating EC into real device fabrication processes and discuss how to manage them.
description: 20 pages, 4 figures
Activation of genuine multipartite entanglement: Beyond the single-copy paradigm of entanglement characterisation
Creators: name: Yamasaki, Hayata
name: Morelli, Simon
name: Miethlinger, Markus
name: Bavaresco, Jessica
name: Friis, Nicolai
name: Huber, Marcus
Publisher: name: arXiv
Year: 2021
Subjects: subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: Entanglement shared among multiple parties presents complex challenges for the characterisation of different types of entanglement. One of the most fundamental insights is the fact that some mixed states can feature entanglement across every possible cut of a multipartite system yet can be produced via a mixture of states separable with respect to different partitions. To distinguish states that genuinely cannot be produced from mixing such partition-separable states, the term genuine multipartite entanglement was coined. All these considerations originate in a paradigm where only a single copy of the state is distributed and locally acted upon. In contrast, advances in quantum technologies prompt the question of how this picture changes when multiple copies of the same state become locally accessible. Here we show that multiple copies unlock genuine multipartite entanglement from partially separable states, i.e., mixtures of the partition-separable states, even from undistillable ensembles, and even more than two copies can be required to observe this effect. With these findings, we characterise the notion of genuine multipartite entanglement in the paradigm of multiple copies and conjecture a strict hierarchy of activatable states and an asymptotic collapse of the hierarchy.
description: 13 pages, 2 figures
Applications of tunable diode lasers and the tunable laser diode spectroscopy in Tschachotin’s microbeam setups for irradiation of biological tissues, cells and cellular compartments with positional selectivity // Journal of Physical Chemistry & Biophysics, 2015, 5(3): 74.
Creators: name: Jablokov, Arthur
name: Et Al
Publisher: name: figshare
Year: 2015
Subjects: subject: Microbiology
subject: FOS: Biological sciences
subject: Biophysics
subject: Biological Engineering
subject: Biological Techniques
subject: Physiology
subject: Structural Biology
subject: Molecular Biology
subject: Cell Biology
subject: Biomarkers

description: Applications of tunable diode lasers and the tunable laser diode spectroscopy in Tschachotin’s microbeam setups for irradiation of biological tissues, cells and cellular compartments with positional selectivity // Journal of Physical Chemistry & Biophysics, 2015, 5(3): 74.
Intraoperational physicochemical and physiochemical qualimetry as a general principle of multifactor monitoring of surgical manipulations (international bibliographic review). Part II: Intraoperational spectroscopy, spectrozonal and multi-spectral monitoring.
Creators: name: Jablokov, Arthur
name: Et Al.
Publisher: name: figshare
Year: 2015
Subjects: subject: Cheminformatics
subject: Neuroscience
subject: Anatomy
subject: Hematology
subject: 60102 Bioinformatics
subject: FOS: Computer and information sciences
subject: Computational Chemistry
subject: Cardiology
subject: Medicine
subject: Information Systems
subject: Biochemistry
subject: Computer Software
subject: Artificial Intelligence and Image Processing
subject: Biophysics
subject: Biological Engineering
subject: Immunology
subject: FOS: Clinical medicine
subject: 80309 Software Engineering
subject: Neuroscience and Physiological Psychology
subject: Computational Biology
subject: Cancer
subject: Anesthesiology
subject: 110309 Infectious Diseases
subject: FOS: Health sciences
subject: Biological Techniques
subject: 60114 Systems Biology
subject: FOS: Biological sciences
subject: Diseases
subject: Pathogenesis
subject: Biomarkers

description: Intraoperational physicochemical and physiochemical qualimetry as a general principle of multifactor monitoring of surgical manipulations (international bibliographic review). Part II: Intraoperational spectroscopy, spectrozonal and multi-spectral monitoring // International Reviews: Clinical Practice and Health {Mezhdunarodnye obzory: klinicheskaya praktika i zdorovie; ISSN 2311-3596}, 2014, 8(2): 5-20 [in Russian].
Correlated insulators, semimetals, and superconductivity in twisted trilayer graphene
Creators: name: Christos, Maine
name: Sachdev, Subir
name: Scheurer, Mathias S.
Publisher: name: arXiv
Year: 2021
Subjects: subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: Superconductivity (cond-mat.supr-con)
subject: FOS: Physical sciences

description: Motivated by recent experiments indicating strong superconductivity and intricate correlated insulating and flavor-polarized physics in mirror-symmetric twisted trilayer graphene, we study the effects of interactions in this system close to the magic angle, using a combination of analytical and numerical methods. We identify asymptotically exact correlated many-body ground states at all integer filling fractions $ν$ of the flat bands. To determine their fate when moving away from these fine-tuned points, we apply self-consistent Hartree-Fock numerics and analytic perturbation theory, with good agreement between the two approaches. This allows us to construct a phase diagram for the system as a function of $ν$ and the displacement field, the crucial experimental tuning parameter of the system, and study the spectra of the different phases. The phase diagram is dominated by a correlated semimetallic intervalley coherent state and an insulating sublattice-polarized phase around charge neutrality, $ν=0$, with additional spin-polarization being present at quarter ($ν=-2$) or three quarter ($ν=+2$) fillings of the quasi-flat bands. We further study the superconducting instabilities emerging from these correlated states, both in the absence and in the additional presence of electron-phonon coupling, also taking into account possible Wess-Zumino-Witten terms. In the experimentally relevant regime, we find triplet pairing to dominate, possibly explaining the observed violation of the Pauli limit. Our results have several consequences for experiments as well as future theoretical work and illustrate the rich physics resulting from the interplay of almost flat bands and dispersive Dirac cones in twisted trilayer graphene.
description: 63 pages, 17 figures
Le mappe e i portolani dell
Creators: name: Ceregato, Alessandro
name: Vianello, Andrea
name: Balletti, Caterina
name: Campiani, Elisabetta
name: Cateria Gottardi
name: Menegon, Stefano
name: Rizzi, Francesca
name: Trincardi, Fabio
name: (2014)
Publisher: name: figshare
Year: 2015
Subjects: Geography
History

description: A collection of ancient maps was found in a Venice complex of buildings owned by the Institute of Marine Sciences of the CNR, now under restoration. These materials, collected between 1933 and 1945 by the former Istituto di Studi Adriatici, includes maps, perspective views, pilot books and valuable and unpublished manuscripts. A work plan has been set together with with the University IUAV of Venice, whose first result was an exhibition on the evolution of cartography titled "The map is not the territory", opened to the public in 2013, followed by the realization a portal web-gis via Geonode (now under construction) intended to accommodate in digital format the vast majority of historic maps that enable the interactive viewing of historical maps and their overlap to facilitate a comparison with recent maps, orthophotos, and satellite images. The multidisciplinary study initiated by ISMAR IUAV and has among its purposes is to offer to scholars and the public access to interactive maps and atlases, and the connection with external library resources. A selection of papers and pilot books about Venice, the lagoon and the Adriatic will be subjected to
georeferencing and incorporated within the framework of research on the evolution geomorphological, environmental and socio-economic area already underway at these institutions.
The disclosure of this material in the network through a digital catalog, a critical edition and the
organization of events and exhibitions will make available to a wider audience and institutions a
rich repertoire of information and curiosity, in particular on the ancient Gulf of Venice.
Multiparametric qualimetric microsurgical scanning chip-lancet model: theoretical metrological and biomedical considerations // MicroMedicine, 2014, 3(2): 31-35.
Creators: name: Jablokov, Arthur
name: Gradov, Oleg
Publisher: name: figshare
Year: 2015
Subjects: subject: Medicine
subject: 60102 Bioinformatics
subject: FOS: Computer and information sciences
subject: Anesthesiology
subject: Biological Engineering
subject: Toxicology
subject: Biological Techniques
subject: Anatomy

description: The construction of a novel surgical instrument is considered, which is also a probing device providing a signal to the measuring equipment, which after its interpretation allows to obtain useful information about the section quality and the biomaterial properties. We propose here some formalized considerations on the possibility of its implementation for different variables registration. The idea is also extrapolated into the field of micrurgy which refers to the microelectrode techniques and the local potential registration in situ.
Intraoperational physicochemical and physiochemical qualimetry as a general principle of multifactor monitoring of surgical manipulations (international bibliographic review). Part 1: General principles of monitoring and control.
Creators: name: Jablokov, Arthur
name: Et Al.
Publisher: name: figshare
Year: 2015
Subjects: subject: Medicine
subject: 60102 Bioinformatics
subject: FOS: Computer and information sciences
subject: Cancer
subject: Anesthesiology
subject: Biophysics
subject: Biological Engineering
subject: Toxicology
subject: Biological Techniques
subject: Pharmacology
subject: Anatomy

description: Intraoperational physicochemical and physiochemical qualimetry as a general principle of multifactor monitoring of surgical manipulations (international bibliographic review). Part 1: General principles of monitoring and control // Intern. Rev.: Clin. Prac. and Health {Mezhdunarodnye obzory: klinicheskaya praktika i zdorovie; ISSN 2311-3596}, 2014, 1(7): 17-30 [In Russian].
Exploring the Challenges and Opportunities of Leveraging EHRs for Data-Driven Clinical Research
Creators: name: Hawthorne, Julie
name: Timms, Kevin
Publisher: name: figshare
Year: 2015
Subjects: subject: Biotechnology
subject: Information Systems
subject: FOS: Computer and information sciences
subject: 60102 Bioinformatics
subject: Computer Software
subject: Data Format

description: Electronic health records (EHRs) can facilitate faster and cheaper clinical research investigations. By collecting diagnostic, intervention, and outcomes data at all levels of care and across time, EHRs capture a richer picture of clinical effects, relationships, efficiency, and more. With increased clinical reliance on EHR systems, the question remains of how to best leverage EHR data for research purposes.
The Power and Potential of Automating Care
Creators: name: Hawthorne, Julie
name: Timms, Kevin
Publisher: name: figshare
Year: 2015
Subjects: subject: Biotechnology
subject: Information Systems
subject: FOS: Computer and information sciences
subject: 60102 Bioinformatics
subject: Computer Software
subject: Data Format

description: Despite vast opportunities offered by the expansion of automation into care systems, major gaps remain in the infrastructure required to support its widespread introduction. Fortunately, tools like RexDB can facilitate such an infrastructure. In contrast to off-the-shelf platforms, RexDB provides a data repository that captures a fuller picture of patient needs, thereby offering an improved infrastructure conducive to automated decision-making.