cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
The surface-forming energy release rate based fracture criterion for elastic-plastic crack propagation
Creators: name: Xiao, Si
name: Wang, HeLing
name: Liu, Bin
Publisher: name: arXiv
Year: 2014
Subjects: subject: Other Condensed Matter (cond-mat.other)
subject: FOS: Physical sciences

description: J integral based criterion is widely used in elastic-plastic fracture mechanics. However, it is not rigorously applicable when plastic unloading appears during crack propagation. One difficulty is that the energy density with plastic unloading in J integral cannot be defined unambiguously. In this paper, we alternatively start from the analysis on the power balance, and propose a surface-forming energy release rate (ERR), which represents the energy directly dissipated on the surface-forming during the crack propagation and excludes the loading-mode-dependent plastic dissipation. Therefore the surface-forming ERR based fracture criterion has wider applicability, including elastic-plastic crack propagation problems. Several formulae have been derived for calculating the surface-forming ERR. From the most concise formula, it is interesting to note that the surface-forming ERR can be computed only by the stress and deformation of the current moment, and the definition of the energy density or work density is avoided. When an infinitesimal contour is chosen, the expression can be further simplified. For any fracture behaviors, the surface-forming ERR is proven to be path-independent, and the path-independence of its constituent term, so-called integral, is also investigated. The physical meanings and applicability of the proposed surface-forming ERR, traditional ERR, Js integral and J integral are compared and discussed.
РЫНОК ХЛЕБА: КРИТЕРИИ ФОРМИРОВАНИЯ СПРОСА
Creators: name: Миронов Никита Алексеевич
name: Булганина Светлана Викторовна
name: Казаков Максим Евгеньевич
name: Лебедева Татьяна Евгеньевна
Publisher: name: Московский экономический журнал
Year: 2020
Subjects: ХЛЕБОБУЛОЧНЫЕ ИЗДЕЛИЯ
ХЛЕБ
КРИТЕРИИ ВЫБОРА
ФАКТОРЫ ФОРМИРОВАНИЯ СПРОСА
ОПРОС
ИССЛЕДОВАНИЕ
BAKERY PRODUCTS
BREAD
SELECTION CRITERIA
FACTORS OF DEMAND FORMATION
SURVEY
RESEARCH

description: В статье описаны результаты исследования факторов выбора хлебобулочных изделий. Уточнен потрет потребителя. Авторами раскрываются ключевые факторы формирования спроса на данные продукты: любовь к продукту, частота приобретения хлеба, отношение к ценовым факторам, место покупок, отношения к критериям качества хлебобулочных изделий. Детально обсуждаются причины «избавления» от хлеба, уточняются факторы, приводящие к утилизации хлебобулочного изделия. Раскрываются и подробно обсуждаются факторы формирования рынка. Сделаны выводы о возможностях и перспективах развития данного рынка. Сформулированные выводы соответствуют поставленным в статье целям и полученным результатам исследования.
GRAM: Fast Fine-tuning of Pre-trained Language Models for Content-based Collaborative Filtering
Creators: name: Yang, Yoonseok
name: Kim, Kyu Seok
name: Kim, Minsam
name: Park, Juneyoung
Publisher: name: arXiv
Year: 2022
Subjects: subject: Computation and Language (cs.CL)
subject: Artificial Intelligence (cs.AI)
subject: Information Retrieval (cs.IR)
subject: FOS: Computer and information sciences

description: Content-based collaborative filtering (CCF) predicts user-item interactions based on both users' interaction history and items' content information. Recently, pre-trained language models (PLM) have been used to extract high-quality item encodings for CCF. However, it is resource-intensive to train a PLM-based CCF model in an end-to-end (E2E) manner, since optimization involves back-propagating through every content encoding within a given user interaction sequence. To tackle this issue, we propose GRAM (GRadient Accumulation for Multi-modality in CCF), which exploits the fact that a given item often appears multiple times within a batch of interaction histories. Specifically, Single-step GRAM aggregates each item encoding's gradients for back-propagation, with theoretic equivalence to the standard E2E training. As an extension of Single-step GRAM, we propose Multi-step GRAM, which increases the gradient update latency, achieving a further speedup with drastically less GPU memory. GRAM significantly improves training efficiency (up to 146x) on five datasets from two task domains of Knowledge Tracing and News Recommendation. Our code is available at https://github.com/yoonseok312/GRAM.
description: NAACL 2022 Main Conference (Long Paper)
No. 1102. Portal della Chiesa di S. Domenico a Imola
Creators: name: Bologna, Emilia
Publisher: name: [s.n.]
Year: 1885

description: Abzug auf Unterlage montiert
description: Mit handschriftlicher Notiz auf der Rückseite der Unterlage; die Jahreszahl wurde zu einem späteren Zeitpunkt notiert
description: Digitalisierung=Digitization=Numérisation 2024 TIFF
Cryptalaus berus Ohira 1990
Creators: name: Kotru, Akash
name: Chandran, Nithya
name: Dubey, Anil Kumar
name: Prosvirov, Alexander S.
Publisher: name: Zenodo
Year: 2025
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Coleoptera
Elateridae
Cryptalaus
Cryptalaus berus

description: Cryptalaus berus (Candèze, 1865)
Alaus berus Candèze, 1865: 15.
Paracalais berus Kishii, 1987: 58.
Cryptalaus berus (Candèze) Ôhira, 1990: 21; Cate, 2007: 107.
Type depository. Type (RBINS).
Type locality. Japan.
Distribution. India: Bengal. Elsewhere: Korea, China, Japan, India, Laos, and Vietnam.
Literature. Candèze (1865: 15): original description; Kishii (1987: 58): Korean record; Ôhira (1990: 21): revised to generic status; Cate (2007: 107): catalogue of Palaearctic Region.
description: Published as part of Kotru, Akash, Chandran, Nithya, Dubey, Anil Kumar & Prosvirov, Alexander S., 2025, A catalogue of Indian Agrypninae Candèze, 1857 (Coleoptera: Elateridae), pp. 1-66 in Zootaxa 5614 (1) on page 37, DOI: 10.11646/zootaxa.5614.1.1, http://zenodo.org/record/15217075
268. P.Z. Intra. Il Porto
Creators: name: Wehrli AG
Publisher: name: [Wehrli A. G.]
Year: 1900

description: Unbekannte/r Fotograf/in
description: Abzug auf Unterlage montiert
description: Es kann angenommen werden, dass der Abzug beim Verlag Wehrli erschienen ist
description: Digitalisierung=Digitization=Numérisation 2024 TIFF
ДИНАМИКА ФИНАНСОВЫХ РЕЗУЛЬТАТОВ ДЕЯТЕЛЬНОСТИ СЕЛЬСКОХОЗЯЙСТВЕННЫХ ОРГАНИЗАЦИЙ ПЕРМСКОГО КРАЯ
Creators: name: Шалаева Людмила Васильевна
Publisher: name: Московский экономический журнал
Year: 2020
Subjects: ТЕНДЕНЦИИ
ФИНАНСОВЫЕ РЕЗУЛЬТАТЫ
СЕЛЬСКОЕ ХОЗЯЙСТВО
РЕНТАБЕЛЬНОСТЬ
TRENDS
FINANCIAL RESULTS
AGRICULTURE
PROFITABILITY

description: В статье представлены результаты исследования тенденций формирования финансовых результатов деятельности сельскохозяйственных организаций, проведенного по материалам официальной статистики Российской Федерации и Пермского края за 2014-2018 гг., дана сравнительная оценка динамики абсолютных и относительных показателей прибыльности организаций Российской Федерации, Приволжского федерального округа и Пермского края, в том числе отрасли «Сельское, лесное хозяйство, охота, рыболовство и рыбоводство». Обозначены тенденции изменения доли и численности убыточных организаций, размера убытка в расчете на одну организацию. Выявлено, что при снижении численности убыточных организаций Пермского края, в сельском хозяйстве наблюдается снижение уровня убытка в расчете на одну организацию, значение которого ниже среднего уровня по Приволжскому федеральному округу и РФ в целом.
[8 Ansichten von Genua]
Creators: name: [s.n.]
Publisher: name: [s.n.]
Year: 1890

description: Genova Campo Santo
description: [Grabmonument auf dem Campo Santo von Genua]
description: Genova Campo Santo. Galleria
description: Genova Mon. Colombo
description: Genova. Palazzo Doria
description: [Theater in Genua]
description: [Genua, Hafen]
description: Unbekannte/r Fotograf/in
description: Abzüge auf Unterlagen montiert
A network model of correlated growth of tissue stiffening in pulmonary fibrosis
Creators: name: Oliveira, Cláudio L. N.
name: Bates, Jason H. T.
name: Suki, Béla
Publisher: name: arXiv
Year: 2013
Subjects: subject: Biological Physics (physics.bio-ph)
subject: Tissues and Organs (q-bio.TO)
subject: FOS: Physical sciences
subject: FOS: Biological sciences

description: During the progression of pulmonary fibrosis, initially isolated regions of high stiffness form and grow in the lung tissue due to collagen deposition by fibroblast cells. We have previously shown that ongoing collagen deposition may not lead to significant increases in the bulk modulus of the lung until these local remodeled regions have become sufficiently numerous and extensive to percolate in a continuous path across the entire tissue [Bates {\it et al.} 2007 {\it Am. J. Respir. Crit. Care Med.} {\bf 176} 617]. In the present study, we investigate whether spatial correlations influence the bulk modulus in a two-dimensional elastic network model of lung tissue. Random collagen deposition at a single site is modeled by increasing the elastic constant of the spring at that site by a factor of 100. By contrast, correlated collagen deposition is represented by stiffening the springs encountered along a random walk starting from some initial spring, the rationale being that excess collagen deposition is more likely in the vicinity of an already stiff region. A combination of random and correlated deposition is modeled by performing random walks of length $N$ from randomly selected initial sites, the balance between the two processes being determined by $N$. We found that the dependence of bulk modulus, $B(N,c)$, on both $N$ and the fraction of stiff springs, $c$, can be described by a strikingly simple set of empirical equations. Our results suggest that the spatial correlation of collagen deposition in the fibrotic lung has a strong effect on the rate of lung function decline and on the mechanical environment in which the cells responsible for remodeling find themselves.
ТУРИСТСКАЯ ОТРАСЛЬ В КОНТЕКСТЕ ЦИФРОВОЙ ЭКОНОМИКИ
Creators: name: Миронова Наталия Алексеевна
Publisher: name: Московский экономический журнал
Year: 2020
Subjects: ЦИФРОВАЯ ЭКОНОМИКА
ТУРИСТСКАЯ ОТРАСЛЬ
ЦИФРОВИЗАЦИЯ
ТУРИЗМ
DIGITAL ECONOMY
TOURISM
DIGITALIZATION

description: В работе анализируется изменение вектора развития туристской отрасли под влиянием глобальных тенденций. Отмечается, что цифровизация охватывает все отрасли, в том числе и туризм, обладающий высоким цифровым потенциалом. Представлена модель развития туризма в цифровой экономике «Туризм 4.0», в которой отмечены основные инновационные технологии отрасли. Определены основные возможности, возникновение которых провоцируют цифровизация в туризме. Сравниваются тенденции Западных стран и России, выявлено отставание российского туризма от ведущих мировых представителей по ряду параметров, в том числе по проникновению услуги онлайн-бронирования.
Integrating the principles of aparihaniyadhamma with Thai local government into the Smart City era
Creators: name: Phrakhruprasatsorakhun
Publisher: name: Department of Political Science, Mahamakut Buddhist University
Year: 2023
Subjects: Integration
Principles of aparihaniyadhamma
Local government
Smart City era

description: Journal of Political Science Mahamakut Buddhist University, 3, 5, 195-213
Effect of various particlization scenarios on anisotropic flow and particle production using UrQMD hybrid model
Creators: name: Kundu, Sumit Kumar
name: Bailung, Yoshini
name: Rode, Sudhir Pandurang
name: Bhaduri, Partha Pratim
name: Roy, Ankhi
Publisher: name: arXiv
Year: 2022
Subjects: subject: Nuclear Theory (nucl-th)
subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: We discuss the effect of various particlization scenarios available in the hybrid ultrarelativistic quantum molecular dynamics (UrQMD) event generator on different observables in non-central ($b$ $=$ 5--9 $fm$) Au + Au collisions in the beam energy range 1A-158A GeV. Particlization models switch fluid dynamic description to the transport description using various hypersurface criteria. In addition to particlization models, various equations-of-state (EoS) provided by the UrQMD hybrid model were employed. The observables examined in this paper include the excitation function of anisotropic coefficients such as directed ($v_{1}$) and elliptic flow ($v_{2}$), particle ratios of the species, and the shape of net-proton rapidity spectra at mid-rapidity. The results obtained here can help predict and compare the measurements provided by future experiments at the Facility for Antiproton and Ion Research (FAIR) and the Nuclotron-based Ion Collider fAcility (NICA) once the data becomes available. We also study the most suitable combination of the particlization model and EoS, which best describes the experimental measurements.
description: 11 pages, 8 figures
Efficient, Mixed Precision In-Memory Deep learning at the Edge
Creators: name: Nasrin, Shamma
Publisher: name: University of Illinois at Chicago
Year: 2023
Subjects: Uncategorized

description: Deep neural networks (DNNs) have shown remarkable prediction accuracy in many practical applications. DNNs in these applications typically utilize thousands to millions of parameters (i.e., weights) and are trained over a huge number of example patterns. Operating over such a large parametric space, which is carefully orchestrated over multiple abstraction levels (i.e., hidden layers), facilitates DNNs with a superior generalization and learning capacity but also presents critical inference constraints, especially when considering real-time and/or low-power applications. This thesis proposes approaches for low-energy implementation for DNN accelerators for edge applications. We propose a co-design approach for compute-in-memory inference for deep neural networks (DNN). We use multiplication-free function approximators based on the l`1 norm along with a co-adapted processing array and compute flow. Using the approach, we overcame many deficiencies in the current art of in-SRAM DNN processing, such as the need for digital-to-analog converters (DACs) at each operating SRAM row/column, the need for high precision analog-to-digital converters (ADCs), limited support for multi-bit precision weights, and limited vector-scale parallelism. Our co-adapted implementation seamlessly extends to multi-bit precision weights, doesn’t require DACs, and easily extends to higher vector-scale parallelism. We also propose an SRAM-immersed successive approximation ADC (SA-ADC), where we exploit the parasitic capacitance of bit lines of the SRAM array as a capacitive DAC. Since the dominant area overhead in SA-ADC comes due to its capacitive DAC, by exploiting the intrinsic parasitic of SRAM array, our approach allows low area implementation of within-SRAM SA-ADC. The thesis also explores automation algorithms for searching energy-optimized neural architecture.
Few-cycle vortex beam generated from self-compression of mid-infrared femtosecond vortex beam in thin plates
Creators: name: Xu, Litong
name: Li, Dongwei
name: Chang, Junwei
name: Xi, Tingting
name: Hao, Zuoqiang
Publisher: name: arXiv
Year: 2022
Subjects: subject: Optics (physics.optics)
subject: FOS: Physical sciences

description: We demonstrate theoretically that few-cycle vortex beam with subterawatt peak power can be generated by self-compression of mid-infrared femtosecond vortex beam using the thin-plate scheme. The 3 μm femtosecond vortex beam with input duration of 90 fs is compressed to 15.1 fs with the vortex characteristics preserved. The conversion efficiency is as high as 91.5% and the peak power reaches 0.18 TW. The generation of the high-peak-power few-cycle vortex beam is owing to the proper spatiotemporal match by this novel scheme, where the spectrum is broadened enough, the negative group velocity dispersion can compensate the positive chirp induced by nonlinear effects, and multiple filamentation is inhibited for the keeping of the vortex characteristics. Our work will help to generate isolated attosecond vortices, opening a new perspective in ultrafast science.
description: 8 pages, 5 figures
Theory of QED radiative corrections to neutrino scattering at accelerator energies
Creators: name: Tomalak, Oleksandr
name: Chen, Qing
name: Hill, Richard J
name: McFarland, Kevin S
name: Wret, Clarence
Publisher: name: arXiv
Year: 2022
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: High Energy Physics - Experiment (hep-ex)
subject: Nuclear Experiment (nucl-ex)
subject: Nuclear Theory (nucl-th)
subject: FOS: Physical sciences

description: Control over quantum electrodynamics (QED) radiative corrections is critical for precise determination of neutrino oscillation probabilities from observed (anti)neutrino detection rates. It is particularly important to understand any difference between such corrections for different flavors of (anti)neutrinos in charged-current interactions. We provide theoretical foundations for calculating these corrections. Using effective field theory, the corrections are shown to factorize into soft, collinear, and hard functions. The soft and collinear functions contain large logarithms in perturbation theory but are computable from QED. The hard function parametrizes hadronic structure but is free from large logarithms. Using a simple model for the hard function, we investigate the numerical impact of QED corrections in charged-current (anti)neutrino-nucleon elastic cross sections and cross-section ratios at GeV energies. We consider the implications of mass singularity theorems that govern the lepton-mass dependence of cross sections for sufficiently inclusive observables and demonstrate the cancellation of leading hadronic and nuclear corrections in phenomenologically relevant observables.
description: 43 pages, 27 figures, v2: journal version
АКТУАЛЬНЫЕ ВОПРОСЫ ПОДГОТОВКИ КАДРОВ ПРИ ЦИФРОВИЗАЦИИ ПРЕДПРИЯТИЙ АПК
Creators: name: Сафонов Алексей Юрьевич
Publisher: name: Московский экономический журнал
Year: 2020
Subjects: ЦИФРОВАЯ ЭКОНОМИКА
ЦИФРОВИЗАЦИЯ
ИННОВАЦИОННЫЕ ТЕХНОЛОГИИ
СИСТЕМЫ КАДРОВОГО ОБЕСПЕЧЕНИЯ
АГРОПРОМЫШЛЕННЫЙ КОМПЛЕКС
DIGITAL ECONOMY
DIGITALIZATION
INNOVATIVE TECHNOLOGIES
PERSONNEL SUPPORT SYSTEMS
AGRO-INDUSTRIAL COMPLEX

description: В статье рассмотрены возможности, которые получают современные предприятия применяющие цифровые технологии, оценен потенциал сельского хозяйства для модернизации в высокотехнологичную отрасль. Определены факторы препятствующие цифровизации на селе. Система образования определена как подсистема основы кадрового обеспечения, представлена в укрупненном виде структура системы кадрового обеспечения, реализация которой является одной из основных задач управления агропромышленной сферой производства.
5590. Pozzuoli. La Solfatara, cratere di vulcano semispento
Creators: name: [s.n.]
Publisher: name: [s.n.]
Year: 1887
Subjects: Solfatara

description: Unbekannte/r Fotograf/in
description: Datierung gemäss handschriftlicher Notiz auf der Rückseite der Unterlage
description: Blatt auf einen Karton montiert
description: Digitalisierung=Digitization=Numérisation 2024 TIFF
Revealing the electronic band structure of trilayer graphene on SiC: An angle-resolved photoemission study
Creators: name: Coletti, Camilla
name: Forti, Stiven
name: Principi, Alessandro
name: Emtsev, Konstantin V.
name: Zakharov, Alexei A.
name: Daniels, Kevin M.
name: Daas, Biplob K.
name: Chandrashekhar, M. V. S.
name: Ouisse, Thierry
name: Chaussende, Didier
name: MacDonald, Allan H.
name: Polini, Marco
name: Starke, Ulrich
Publisher: name: arXiv
Year: 2014
Subjects: subject: Materials Science (cond-mat.mtrl-sci)
subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: FOS: Physical sciences

description: In recent times, trilayer graphene has attracted wide attention owing to its stacking and electric field dependent electronic properties. However, a direct and well-resolved experimental visualization of its band structure has not yet been reported. In this work, we present angle resolved photoemission spectroscopy (ARPES) data which show with high resolution the electronic band structure of trilayer graphene obtained on α-SiC(0001) and β-SiC(111) via hydrogen intercalation. Electronic bands obtained from tight-binding calculations are fitted to the experimental data to extract the interatomic hopping parameters for Bernal and rhombohedral stacked trilayers. Low energy electron microscopy (LEEM) measurements demonstrate that the trilayer domains extend over areas of tens of square micrometers, suggesting the feasibility of exploiting this material in electronic and photonic devices. Furthermore, our results suggest that on SiC substrates the occurrence of rhombohedral stacked trilayer is significantly higher than in natural bulk graphite.
description: 12 pages, 4 figures, 1 table, for Supplemental Material Refer to http://journals.aps.org/prb/supplemental/10.1103/PhysRevB.88.155439/Supplemental_PRB_final_newtitle.pdf
ИНСТРУМЕНТАЛЬНОЕ ИСПОЛЬЗОВАНИЕ ВЫСШЕЙ ШКОЛЫ РОССИИ ПОЗИТИВНОЙ, ГУМУНИТАРНО-ОРИЕНТИРОВАННОЙ СОЦИАЛЬНОЙ ЗАВИСИМОСТИ В КОНТЕНТЕ РЕШЕНИЯ КАДРОВЫХ ПРОБЛЕМ
Creators: name: Волостнов Николай Степанович
name: Лазутина Антонина Леонардовна
name: Лебедева Татьяна Евгеньевна
name: Перевозчикова Нелли Григорьевна
name: Саляева Елена Юрьевна
Publisher: name: Московский экономический журнал
Year: 2020
Subjects: СЕЛО
КАДРЫ
СОЦИАЛЬНЫЕ ЗАВИСИМОСТИ
ВЫСШАЯ ШКОЛА
ЗАКРЕПЛЕНИЕ КАДРОВ
VILLAGE
SHOTS
SOCIAL DEPENDENCES
THE HIGHER SCHOOL
FIXING OF SHOTS

description: Одной из осевых проблем развития современного села России является дефицит высококвалифицированных кадров. Решение ее на путях повышения заработной платы селянам, улучшения их социальной защиты и социального обеспечения, развития на селе социальной инфраструктуры, хотя и является полезным, значимым, тем не менее явно является недостаточным. Одним из перспективных, долгосрочных по своему характеру государственных / организационных управленческих решений в этом контенте, как представляется, может быть актуализация, расширение масштабов использования такого инструмента, как социальные зависимости, связанные с привязанностью определенных личностей / социальных групп преимущественно селян к сельскому образу жизни, которых и следует направлять на учебу в высшую школу России для получения ими востребованных селом профильных специальностей.
PyNAPLE: Lunar Surface Impact Crater Detection
Creators: name: Sheward, Daniel
name: Avdellidou, Chrysa
name: Cook, Anthony
name: Sefton-Nash, Elliot
name: Delbo, Marco
name: Cantarella, Bruno
name: Zanatta, Luigi
Publisher: name: arXiv
Year: 2022
Subjects: subject: Earth and Planetary Astrophysics (astro-ph.EP)
subject: Instrumentation and Methods for Astrophysics (astro-ph.IM)
subject: FOS: Physical sciences

description: In the last 20 years, over 600 impact flashes have been documented on the lunar surface. This wealth of data presents a unique opportunity to study the meteoroid flux of the Earth-Moon environment, and in recent years the physical properties of the impactors. However, other than through serendipitous events, there has not been yet a systematic search and discovery of the craters associated to these events. Such a meteoroid-crater link would allow us to get insight into the crater formation via these live observations of collisions. Here we present the PyNAPLE (Python NAC Automated Pair Lunar Evaluator) software pipeline for locating newly formed craters using the location and epoch of an observed impact flash. We present the first results from PyNAPLE, having been implemented on the 2017-09-27 impact flash. A rudimentary analysis on the impact flash and linked impact crater is also performed, finding that the crater's ejecta pattern indicates an impact angle between 10-30 degree, and although the rim-to-rim diameter of the crater is not resolvable in current LRO NAC images, using crater scaling laws we predict this diameter to be 24.1-55.3 m, and using ejecta scaling predict a diameter of 27.3-37.7 m. We discuss how PyNAPLE will enable large scale analyses of sub-kilometer scale cratering rates and refinement of both scaling laws, and the luminous efficiency.
Stability in affine optimal control problems constrained by semilinear elliptic partial differential equations
Creators: name: Corella, Alberto Domínguez
name: Jork, Nicolai
name: Veliov, Vladimir
Publisher: name: arXiv
Year: 2022
Subjects: subject: Optimization and Control (math.OC)
subject: FOS: Mathematics
subject: 35J60, 49J20, 49K20, 49K40

description: This paper investigates stability properties of affine optimal control problems constrained by semilinear elliptic partial differential equations. This is done by studying the so called metric subregularity of the set-valued mapping associated with the system of first order necessary optimality conditions. Preliminary results concerning the differentiability of the functions involved are established, especially the so-called switching function. Using this ansatz, more general nonlinear perturbations are encompassed, and under weaker assumptions, than the ones previously considered in the literature on control constrained elliptic problems. Finally, the applicability of the results is illustrated with some error estimates for the Tikhonov regularization.
Mechanisms of Neuronal Wiring and Rewiring in C. elegans
Creators: name: Suzuki, Nobuko
Publisher: name: University of Illinois at Chicago
Year: 2023
Subjects: Uncategorized

description: Establishment of a proper neuronal network during development and restoration of the network after an injury are critical for function of the nervous system. Despite significant progress in the research over the past few decades, much remains to be understood on the cellular and molecular mechanisms that control neuronal connectivity and regeneration. The studies in this thesis present timing mechanisms of dendrite arborization during development and two different functions of a scavenger receptor in debris removal and neuronal regeneration after an injury using cell and molecular biological and genetic approaches in C. elegans. Dendrite arborization of a nociceptive neuron, PVD neurons, occurs within a specific time frame during development. However, it remains unknown how the beginning and the end of the process are temporally controlled with such precision. We show that the lin-4-lin-14 regulatory circuit initiates the dendrite outgrowth early in development, whereas the lin-28-let-7-lin-41 regulatory circuit terminates the dendrite outgrowth at the final stage of development. The regulatory circuits control dendrite growth ability through antagonistic regulation of DMA-1, a transmembrane receptor on PVD dendrites. The LIN-14 transcription factor is likely to directly repress the transcription of dma-1, while the LIN-41 tripartite motif protein is likely to indirectly increase the DMA-1 protein level through a post-transcriptional means. Debris removal and neuronal regeneration occur following an injury in the C. elegans peripheral nervous system. However, the relationship between these events has yet to be determined. We demonstrate that debris removal is not a prerequisite for neuronal regeneration, and thus these two events are separable. Our results indicate that two distinct mechanisms mediate clearance of debris and promotion of neuronal regeneration by the CED-1 transmembrane receptor, a homolog of Draper and MEGF10. Both the extracellular and intracellular domains of CED-1 on the muscle-type engulfing cells play roles in debris removal by acting as a scavenger receptor. In contrast, the extracellular domain of CED-1 on the muscle-type engulfing cells promotes axon regeneration by acting as an adhesion molecule. The findings of these two studies provide further insights into the mechanisms underlying the formation and recovery of neuronal network.
On the boundaries of quantum integrability for the spin-1/2 Richardson-Gaudin system
Creators: name: Lukyanenko, Inna
name: Isaac, Phillip
name: Links, Jon
Publisher: name: arXiv
Year: 2014
Subjects: subject: Exactly Solvable and Integrable Systems (nlin.SI)
subject: Mathematical Physics (math-ph)
subject: FOS: Physical sciences

description: We discuss a generalised version of Sklyanin's Boundary Quantum Inverse Scattering Method applied to the spin-1/2, trigonometric sl(2) case, for which both the twisted-periodic and boundary constructions are obtained as limiting cases. We then investigate the quasi-classical limit of this approach leading to a set of mutually commuting conserved operators which we refer to as the trigonometric, spin-1/2 Richardson-Gaudin system. We prove that the rational limit of the set of conserved operators for the trigonometric system is equivalent, through a change of variables, rescaling, and a basis transformation, to the original set of trigonometric conserved operators. Moreover we prove that the twisted-periodic and boundary constructions are equivalent in the trigonometric case, but not in the rational limit.
description: 29 pages
ОСОБЕННОСТИ АНАЛИЗА СИТУАЦИЙ НА РЫНКЕ УСЛУГ
Creators: name: Черней Ольга Тахирована
name: Смирнова Жанна Венедиктовна
name: Краснопевцев Владимир Андреевич
Publisher: name: Московский экономический журнал
Year: 2020
Subjects: БИЗНЕС-ПЛАН
АНАЛИЗ УСЛУГ
РЫНОК
ФИНАНСИРОВАНИЕ
BUSINESS PLAN
SERVICE ANALYSIS
MARKET
FINANCING

description: В статье рассматриваются особенности анализа рынка услуг. Дается определение рынка как очередной раздел о маркетинговом плане, который становиться настоящей основой для дальнейшего написания бизнес-плана. Рассматривается характеристика бизнес-планирования как основная особенность развития рынка услуг. Обоснован вывод, что конкурентный анализ развития рынка услуг должен содержать компоненты, характеризующие особенности бизнес-планирования.
[15 Ansichten von Agrigent]
Creators: name: Sommer, Giorgio
Publisher: name: [s.n.]
Year: 1885

description: 8681 Girgenti Panorama di Tempio di Giove
description: 6862 Girgenti Panorama da Rupa Atenea
description: No. 1340 Panorama preso dal tempio di Giove Girgenti.
description: 6890 Girgenti Tempio di Castore e Polluce
description: 8691 Girgenti tempio della Concordia
description: 8692 Girgenti Tempio della Concordia
description: No 1342 Tempio della Concordia Girgenti.
description: 8696 Girgenti Tempio di Giunone & Lucino
description: 8607 Girgenti Tempio di Giunone & Lucino
description: No 1348 Tempio di Giunone & Lucino Grigenti
description: No 1347 Tempio di Giunone & Lucino Grigenti
description: 8687 Grigenti Sarcofago
description: 8688 Grigenti Sarcofago Federa madrigna d'Ippolito
description: Sommer ; [und weitere]
description: Nicht alle Fotografien können einem Urheber zugeschrieben werden
description: Mit handschriftlicher Notiz auf den Rückseite der Unterlagen; die Jahreszahlen wurden zu einem späteren Zeitpunkt notiert
description: Digitalisierung=Digitization=Numérisation 2024 TIFF
РЫНОК ФАСТФУДА: КРИТЕРИИ ФОРМИРОВАНИЯ СПРОСА НА НАГГЕТСЫ
Creators: name: Миронов Никита Алексеевич
name: Казаков Максим Евгеньевич
name: Булганина Светлана Викторовна
name: Лебедева Татьяна Евгеньевна
Publisher: name: Московский экономический журнал
Year: 2020
Subjects: РЫНОК ФАСТФУДА
НАГГЕТСЫ
КРИТЕРИИ ВЫБОРА
ФАКТОРЫ ФОРМИРОВАНИЯ СПРОСА
ОПРОС
ИССЛЕДОВАНИЕ
FAST FOOD MARKET
NUGGETS
SELECTION CRITERIA
FACTORS OF DEMAND FORMATION
SURVEY
RESEARCH

description: В статье описаны результаты исследования факторов выбора наггетсов как одного из популярных блюд фастфуда. Уточнен потрет потребителя. Авторами раскрываются ключевые факторы формирования спроса на данные продукты: любовь к продукту, частота приобретения, отношение к ценовым факторам, предпочитаемые начинки, место покупок, отношения к критериям качества наггетсов. Детально обсуждаются причины приобретения, уточняются факторы, оказывающие влияние на выбор конкретной торговой марки, уточнена популярность торговых марок, представляющих свои продукты в сетевых магазинах. Раскрываются и подробно обсуждаются факторы формирования рынка. Сделаны выводы о возможностях и перспективах развития данного рынка. Сформулированные выводы соответствуют поставленным в статье целям и полученным результатам исследования.
[4 Ansichten der Region um den Gardasee]
Creators: name: Wehrli AG
Publisher: name: Wehrli A. G.
Year: 1895

description: 16116. Lago di Garda: Gardone
description: 16706. Isola di Garda
description: 16077. Lago di Garda: Gargnano
description: 16714. Garda [...]
description: Abzüge auf Unterlagen montiert
description: Unbekannte/r Fotograf/in
Intranight Optical Variability of Radio-Quiet Weak Emission Line Quasars-II
Creators: name: Chand, Hum
name: Kumar, Parveen
name: Gopal-Krishna
Publisher: name: arXiv
Year: 2014
Subjects: subject: High Energy Astrophysical Phenomena (astro-ph.HE)
subject: Astrophysics of Galaxies (astro-ph.GA)
subject: FOS: Physical sciences

description: This is continuation of our search for the elusive radio-quiet blazars, by carrying out a systematic programme to detect intranight optical variability (INOV) in a subset of `Weak-Lines-Quasars' (WLQs) which are designated as `high confidence BL Lac candidates' and are known to be radio-quiet. For 10 such RQWLQs, we present here the INOV observations taken in 16 sessions of durations > 3.5 hours each. Combining these data with our previously published INOV monitoring of RQWLQs in 13 sessions, gives a set of INOV observations of 15 RQWLQs monitored in 29 sessions each lasting more than 3.5 hours. The 29 differential light curves (DLCs), thus obtained for the 15 RQWLQs, were subjected to an statistical analysis using the F-test and the deduced INOV characteristics of the RQWLQs are compared with those published recently for several prominent AGN classes, also using the F-test. However, since the RQWLQs are generally 1-2 magnitudes fainter, a rigorous comparison has to wait for somewhat more sensitive INOV observations than those presented here. Based on our existing INOV observations, it seems that RQWLQs in our sample show a significantly higher INOV duty cycle than radio-quiet quasars and radio lobe-dominated quasars. Two sessions when we detected rather strong (blazar-like) INOV for RQWLQs are pointed out and both these RQWLQs are therefore candidates for radio-quiet BL Lacs.
description: 8 pages, 2 figures and 3 tables, accepted for publication in MNRAS main journal
Online classification for time-domain astronomy
Creators: name: Lo, Kitty K.
name: Murphy, Tara
name: Rebbapragada, Umaa
name: Wagstaff, Kiri
Publisher: name: arXiv
Year: 2014
Subjects: subject: Instrumentation and Methods for Astrophysics (astro-ph.IM)
subject: FOS: Physical sciences

description: The advent of synoptic sky surveys has spurred the development of techniques for real-time classification of astronomical sources in order to ensure timely follow-up with appropriate instruments. Previous work has focused on algorithm selection or improved light curve representations, and naively convert light curves into structured feature sets without regard for the time span or phase of the light curves. In this paper, we highlight the violation of a fundamental machine learning assumption that occurs when archival light curves with long observational time spans are used to train classifiers that are applied to light curves with fewer observations. We propose two solutions to deal with the mismatch in the time spans of training and test light curves. The first is the use of classifier committees where each classifier is trained on light curves of different observational time spans. Only the committee member whose training set matches the test light curve time span is invoked for classification. The second solution uses hierarchical classifiers that are able to predict source types both individually and by sub-group, so that the user can trade-off an earlier, more robust classification with classification granularity. We test both methods using light curves from the MACHO survey, and demonstrate their usefulness in improving performance over similar methods that naively train on all available archival data.
description: Astroinformatics workshop, IEEE International Conference on Data Mining 2013
Werthemann, J. R., de Luc
Creators: name: [s.n.]
Publisher: name: [s.n.]
Year: 1826

description: Ort: London
description: Verzeichnung=Description=Inventaire 05.07.2020 Automatisiert nach HAN-Import
description: Verzeichnung=Description=Inventaire ISAD(G) / HAN Katalogisierungsregeln für Archivbestände Detailliert
ИСПОЛЬЗОВАНИЕ КЕЙС-МЕТОДОВ ПРИ ПРЕПОДАВАНИИ ЭКОНОМИЧЕСКИХ ДИСЦИПЛИН
Creators: name: Романовская Елена Вадимовна
name: Смирнова Жанна Венедиктовна
name: Бобышева Екатерина Александровна
name: Лебедева Татьяна Евгеньевна
Publisher: name: Московский экономический журнал
Year: 2020
Subjects: КЕЙС-МЕТОД
ЭКОНОМИЧЕСКИЙ РОСТ
ЭКОНОМИЧЕСКИЕ ОБРАЗОВАНИЕ
THE CASE STUDY METHOD
ECONOMIC GROWTH
ECONOMIC EDUCATION

description: Обоснование обучения с помощью метода кейса можно сделать с разных точек зрения. Эта статья обосновывает кейс-образование на основе экономических результатов. Изучив самые последние эмпирические данные, метод кейса показывает решающую роль в образовании для индивидуального и общественного процветания. Образование с помощью кейсов является ведущим фактором, определяющим экономический рост, занятость и заработок в современной экономике, основанной на знаниях. Игнорирование экономических аспектов образования может поставить под угрозу процветание будущих поколений, что повлечет за собой широкомасштабные последствия для бедности, социальной изоляции и устойчивости систем социального обеспечения. Политики, заинтересованные в достижении будущего процветания, должны уделять особое внимание результатам образования, а не затратам или достижениям.
Zuckschwerdt & Schneider
Creators: name: [s.n.]
Publisher: name: [s.n.]
Year: 1826

description: Ort: Magdeburg
description: Verzeichnung=Description=Inventaire 05.07.2020 Automatisiert nach HAN-Import
description: Verzeichnung=Description=Inventaire ISAD(G) / HAN Katalogisierungsregeln für Archivbestände Detailliert
Wyler, Mayer
Creators: name: [s.n.]
Publisher: name: [s.n.]
Year: 1826

description: Ort: Endingen
description: Verzeichnung=Description=Inventaire 05.07.2020 Automatisiert nach HAN-Import
description: Verzeichnung=Description=Inventaire ISAD(G) / HAN Katalogisierungsregeln für Archivbestände Detailliert
Complete magnetic control over the superconducting thermoelectric effect
Creators: name: Ouassou, Jabir Ali
name: Gonzalez-Ruano, Cesar
name: Caso, Diego
name: Aliev, Farkhad G.
name: Linder, Jacob
Publisher: name: arXiv
Year: 2022
Subjects: subject: Superconductivity (cond-mat.supr-con)
subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: FOS: Physical sciences

description: Giant thermoelectric effects are known to arise at the interface between superconductors and strongly polarized ferromagnets, enabling the construction of efficient thermoelectric generators. We predict that the thermopower of such a generator can be completely controlled by a magnetic input signal: Not only can the thermopower be toggled on and off by rotating a magnet, but it can even be entirely reversed. This in situ control diverges from conventional thermoelectrics, where the thermopower is usually fixed by the device design.
description: Significantly expanded manuscript: 8 pages, 6 figures, 29 subfigures
Imaging Atomic-Level Random Walk of a Point Defect in Graphene
Creators: name: Kotakoski, Jani
name: Mangler, Clemens
name: Meyer, Jannik C.
Publisher: name: arXiv
Year: 2014
Subjects: subject: Materials Science (cond-mat.mtrl-sci)
subject: FOS: Physical sciences

description: Deviations from the perfect atomic arrangements in crystals play an important role in affecting their properties. Similarly, diffusion of such deviations is behind many microstructural changes in solids. However, observation of point defect diffusion is hindered both by the difficulties related to direct imaging of non-periodic structures and by the time scales involved in the diffusion process. Here, instead of imaging thermal diffusion, we stimulate and follow the migration of a divacancy through graphene lattice using a scanning transmission electron microscope operated at 60 kV. The beam-activated process happens on a timescale that allows us to capture a significant part of the structural transformations and trajectory of the defect. The low voltage combined with ultra-high vacuum conditions ensure that the defect remains stable over long image sequences, which allows us for the first time to directly follow the diffusion of a point defect in a crystalline material.
ДЕПРИВАЦИЯ ПОТРЕБЛЕНИЯ БЛАГ СЕЛЬСКИМИ ЖИТЕЛЯМИ КАК УГРОЗА ЭКОНОМИЧЕСКОЙ / НАЦИОНАЛЬНОЙ БЕЗОПАСНОСТИ СОВРЕМЕННОЙ РОССИИ
Creators: name: Волостнов Николай Степанович
name: Лазутина Антонина Леонардовна
name: Хохлов Александр Андреевич
name: Лебедева Татьяна Евгеньевна
name: Крылова Рамиля Вафовна
Publisher: name: Московский экономический журнал
Year: 2020
Subjects: СЕЛО
ДЕПРИВАЦИЯ
ФОРМЫ И СПОСОБЫ ДЕПРИВАЦИИ
ЭКОНОМИЧЕСКАЯ / НАЦИОНАЛЬНАЯ БЕЗОПАСНОСТЬ
АНТИ-ДЕПРИВАЦИОННЫЕ МЕРЫ
ФОРМЫ ГОСУДАРСТВЕННОЙ БЕЗОПАСНОСТИ
VILLAGE
DEPRIVATION
FORMS AND METHODS OF DEPRIVATION
ECONOMIC/NATIONAL SECURITY
ANTI-DEPRIVATION MEASURES
FORMS OF STATE SECURITY

description: В статье постулируются и раскрываются концептуальные основы депривации потребления сельских жителей России, в историческом, и в современном контенте ее социального бытия, как реальной / потенциальной угрозе ее экономической / национальной безопасности. Следует отметить, что в статье достаточно доказательно, аргументировано исследованы факторы, влияющие на депривацию потребления сельских жителей, как: более низкий уровень доходов получаемых ими, меньшее разнообразие различных источников доходов, более низкий в целом уровень образования и культуры их по сравнению с городом, удаленность от центров потребления, сказывающихся на доступе их к различным материальным и нематериальным благам.
Chemoreception and chemotaxis of a three-sphere swimmer
Creators: name: Paz, Stevens
name: Ausas, Roberto F.
name: Carbajal, Juan P.
name: Buscaglia, Gustavo C.
Publisher: name: arXiv
Year: 2022
Subjects: subject: Machine Learning (cs.LG)
subject: Adaptation and Self-Organizing Systems (nlin.AO)
subject: Fluid Dynamics (physics.flu-dyn)
subject: FOS: Computer and information sciences
subject: FOS: Physical sciences

description: The coupled problem of hydrodynamics and solute transport for the Najafi-Golestanian three-sphere swimmer is studied, with the Reynolds number set to zero and Péclet numbers (Pe) ranging from 0.06 to 60. The adopted method is the numerical simulation of the problem with a finite element code based upon the FEniCS library. For the swimmer executing the optimal locomotion gait, we report the Sherwood number as a function of Pe in homogeneous fluids and confirm that little gain in solute flux is achieved by swimming unless Pe is significantly larger than 10. We also consider the swimmer as an learning agent moving inside a fluid that has a concentration gradient. The outcomes of Q-learning processes show that learning locomotion (with the displacement as reward) is significantly easier than learning chemotaxis (with the increase of solute flux as reward). The chemotaxis problem, even at low Pe, has a varying environment that renders learning more difficult. Further, the learning difficulty increases severely with the Péclet number. The results demonstrate the challenges that natural and artificial swimmers need to overcome to migrate efficiently when exposed to chemical inhomogeneities.
description: 20 pages, 13 figures. Submitted to "Communications in Nonlinear Science and Numerical Simulation"
Sarasin, Felix, & Heussler
Creators: name: [s.n.]
Publisher: name: [s.n.]
Year: 1826

description: Ort: Basel
description: Verzeichnung=Description=Inventaire 05.07.2020 Automatisiert nach HAN-Import
description: Verzeichnung=Description=Inventaire ISAD(G) / HAN Katalogisierungsregeln für Archivbestände Detailliert
Electron-Hole Asymmetric Integer and Fractional Quantum Hall Effect in Bilayer Graphene
Creators: name: Kou, Angela
name: Feldman, Benjamin E.
name: Levin, Andrei J.
name: Halperin, Bertrand I.
name: Watanabe, Kenji
name: Taniguchi, Takashi
name: Yacoby, Amir
Publisher: name: arXiv
Year: 2013
Subjects: subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: FOS: Physical sciences

description: The nature of fractional quantum Hall (FQH) states is determined by the interplay between the Coulomb interaction and the symmetries of the system. The unique combination of spin, valley, and orbital degeneracies in bilayer graphene is predicted to produce novel and tunable FQH ground states. Here we present local electronic compressibility measurements of the FQH effect in the lowest Landau level of bilayer graphene. We observe incompressible FQH states at filling factors v = 2p + 2/3 with hints of additional states appearing at v = 2p + 3/5, where p = -2,-1, 0, and 1. This sequence of states breaks particle-hole symmetry and instead obeys a v --> v + 2 symmetry, which highlights the importance of the orbital degeneracy for many-body states in bilayer graphene.
Dendritic predictive coding: A theory of cortical computation with spiking neurons
Creators: name: Mikulasch, Fabian A.
name: Rudelt, Lucas
name: Wibral, Michael
name: Priesemann, Viola
Publisher: name: arXiv
Year: 2022
Subjects: subject: Neurons and Cognition (q-bio.NC)
subject: FOS: Biological sciences

description: Top-down feedback in cortex is critical for guiding sensory processing, which has prominently been formalized in the theory of hierarchical predictive coding (hPC). However, experimental evidence for error units, which are central to the theory, is inconclusive, and it remains unclear how hPC can be implemented with spiking neurons. To address this, we connect hPC to existing work on efficient coding in balanced networks with lateral inhibition, and predictive computation at apical dendrites. Together, this work points to an efficient implementation of hPC with spiking neurons, where prediction errors are computed not in separate units, but locally in dendritic compartments. The implied model shows a remarkable correspondence to experimentally observed cortical connectivity patterns, plasticity and dynamics, and at the same time can explain hallmarks of predictive processing, such as mismatch responses, in cortex. We thus propose dendritic predictive coding as one of the main organizational principles of cortex.
description: 16 pages, 4 figures, 4 boxes
Wenk, Martin, de Martin
Creators: name: [s.n.]
Publisher: name: [s.n.]
Year: 1826

description: Ort: Basel
description: Verzeichnung=Description=Inventaire 05.07.2020 Automatisiert nach HAN-Import
description: Verzeichnung=Description=Inventaire ISAD(G) / HAN Katalogisierungsregeln für Archivbestände Detailliert
Tunable single photon emission from dipolaritons
Creators: name: Kyriienko, O.
name: Shelykh, I. A.
name: Liew, T. C. H.
Publisher: name: arXiv
Year: 2014
Subjects: subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: Optics (physics.optics)
subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: We study a system comprising of a double quantum well embedded in a micropillar optical cavity, where strong coupling between a direct exciton, indirect exciton, and cavity photon is achieved. We show that the resulting hybrid quasiparticles - dipolaritons - can induce strong photon correlations and lead to anti-bunched behaviour of the cavity output field. The origin of the observed single photon emission is attributed to unconventional photon blockade. Moreover, we find that the second-order equal time correlation function $g^{(2)}(0)$ can be tuned over a large range using an electric field applied to the structure, or changing the frequency of the pump. This allows for an on-the-flight control of cavity output properties, and is important for the future generation of tunable single photon emission sources.
description: 10 pages, 5 figures