cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
Relationships between plasma amino acid concentration and milk protein production
Creators: name: Shelford, James Arthur
Publisher: name: University of British Columbia
Year: 2010

description: In ruminants the aerobic host animal is dependent on the anaerobic fermentation within the rumen to supply protein and energy. This anaerobic fermentation results in a rather constant ratio between protein and energy. In young growing animals and lactating animals the demand for protein is greater than the demand for energy. Plasma amino acid data indicate that protein could be limiting in these two situations. In the first phase of the study, plasma free amino acids, milk volume and milk components were determined at two week intervals throughout the lactations of two mature Ayrshire cows. The large amounts of protein that were secreted daily during the first third of lactation placed heavy demands on the animals for protein supplies. These demands were reflected in changes in plasma free amino acids during the lactation cycle. Lysine, leucine, isoleucine and methionine exhibited the greatest variation in response to the demands of lactation. A series of abomasal infusions of the above amino acids and others was undertaken to determine the importance of amino acids for the synthesis of milk protein. The infusions were grouped into three lots; those containing methionine, those containing isoleucine and those containing lysine. Effects observed during infusions containing methionine suggested that methionine itself had little effect on- protein production. Methionine did not alter the effects of other amino acids on milk protein synthesis. The responses noted when methionine was accompanied by branched chain amino acids or by lysine were typical of responses of branched chain amino acids or lysine alone. Infusions containing isoleucine and other branched chain amino acids caused an increase in milk protein concentration, a decrease in milk production and no increase in total protein production. Plasma amino acid data revealed that infusion of branched chain amino acids resulted in decreases in concentrations of the other plasma amino acids. The decrease in plasma amino acid concentration, the lack of response in milk protein production and the known effects of branched chain amino acids on insulin secretion suggest that insulin might be affecting the intake of amino acids by muscle tissue. When lysine-containing infusions were examined milk production was found to increase. Milk protein concentration remained constant resulting in an increase in total milk protein production. The most dramatic increase in milk and protein production occurred when lysine was infused alone. Infusions containing lysine did not result in decreases in plasma free amino acids. There was a general trend for all the essential amino acids to increase or remain at the same level during the infusion. Lysine appears to be the limiting amino acid for milk protein synthesis. It is possible that the increased supply of lysine from the abomasal infusion affected the amino acid metabolism in muscle in such a way as to free amino acids for milk protein synthesis and energy metabolism.
A Net of Notaries, Notaries in Net
Creators: name: Lamponi, Roberto
Publisher: name: Department of Digital Humanities, University of Graz
Year: 2024
Subjects: subject: Information Extraction
subject: Network Analysis
subject: Digital humanities
subject: Medieval history

description: The project examines the oldest notarial protocols preserved in the State Archives of Fermo (15th century) relate to three different notaries active mainly in Fermo and its port, in the small and nearby “castrum” of Torre di Palme. It faces two traditional problems related to late medieval notarial documentation: the large amount and variety of data and their organization. What’s the idea? Combining the characteristics of these documents with the potential of new technologies to study social, economic and political aspects of the territory.
Energy modelling as a tool for curbing energy crisis and enhancing transition to sustainable energy system in Nigeria
Creators: name: Khaleel, Ahmad Garba
name: Chakrabarti, Milindo
Publisher: name: International Journal of Sustainable Energy Planning and Management
Year: 2019

description: The relevance of energy in the growth and development process necessitate giving serious attention to the planning, production and consumption of energy. This is usually referred to as energy planning and analysis or modelling carried out in recent years using sophisticated and computerized models. These models rely heavily on future assumptions regarding the expected economic conditions in consideration to the current and unfolding situations of the economies in question. However, due to uncertainty of the future economic conditions of especially developing economies, these assumptions are mostly found unable to adequately capture the evolving events. This is more evident if one looks at the alternative energy projections made by different organizations using different understandings and assumptions. This study compares the best electricity demand and supply projections of NECAL2050 as the best energy model in Nigeria and other alternatives projections by [6, 13,] and previous Energy Commission of Nigeria - ECN’s energy models by [14] to show case the discrepancies and their economic consequences. Policy implications and recommendations are discussed at the end.
description: International Journal of Sustainable Energy Planning and Management, Vol 21 (2019)
Barriers and motivations for solar photovoltaic (PV) adoption in urban Nigeria
Creators: name: Ugulu, Anthony Ifeanyi
Publisher: name: International Journal of Sustainable Energy Planning and Management
Year: 2019

description: For decades, Nigerian households have endured unreliable national electricity supply which have stifled economic growth and socio-economic development. As nations shift to green electricity adoption and a commitment to lowering their carbon footprint, opportunities arise for developing countries like Nigeria to improve supply using solar PV for power generation. At over 50% private power systems ownership, the majority of urban Nigerian households rely on self-generation using expensive petrol and diesel-powered generators. With PV generated electricity increasingly becoming more cost-competitive with conventional sources due to technological learning and support policies, this paper investigates the barriers to and motivations for PV adoption in urban Nigeria. Using interviews, data were gathered on key barriers to and motivations for PV adoption and results analysed. Findings indicate that the major barriers are high capital costs and lack of finance. The key motivation for PV adoption was power outages, energy cost-savings including generator use fuel fraud, awareness and access to finance. The results point to the need for regulatory and political intervention. Effective PV awareness creation campaigns and promotional strategies would also be necessary in the changing face of electricity supply in Nigeria.
description: International Journal of Sustainable Energy Planning and Management, Vol 21 (2019)
Coupling heat and electricity storage technologies for cost and self-consumption optimised residential PV prosumer systems in Germany
Creators: name: Keiner, Dominik
name: Breyer, Christian
name: Sterner, Michael
Publisher: name: International Journal of Sustainable Energy Planning and Management
Year: 2019

description: Coupling energy sectors within the emerging residential PV prosumer systems is necessary for an optimised use of the houseowners’ own produced electricity. But the pure availability of different energy technologies in the system is not enough. By optimising the electricity usage as well as the capacities of PV generators, storage technologies, heat pumps and battery electric vehicles, not only the best solution in a technical point of view can be achieved, the need of finding the most financially beneficial system composition for single-family houses and tenements is possible. The study provides a detailed model for average German single-family houses and tenements and results for the energy transition period until 2050 for the optimised energy systems regarding optimised PV and stationary battery capacities and different heat storage capacities. Most noticeable outcomes can be observed by using a vehicle-to-home car, where a car can mostly take over the tasks of a stationary battery and by introducing a solidarity model using this type of car in tenement systems.
description: International Journal of Sustainable Energy Planning and Management, Vol 21 (2019)
Effects of photon losses on phase estimation near the Heisenberg limit using coherent light and squeezed vacuum
Creators: name: Ono, Takafumi
name: Hofmann, Holger F.
Publisher: name: arXiv
Year: 2009
Subjects: subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: Two path interferometry with coherent states and squeezed vacuum can achieve phase sensitivities close to the Heisenberg limit when the average photon number of the squeezed vacuum is close to the average photon number of the coherent light. Here, we investigate the phase sensitivity of such states in the presence of photon losses. It is shown that the Cramer-Rao bound of phase sensitivity can be achieved experimentally by using a weak local oscillator and photon counting in the output. The phase sensitivity is then given by the Fisher information F of the state. In the limit of high squeezing, the ratio (F-N)/N^2 of Fisher information above shot noise to the square of the average photon number N depends only on the average number of photons lost, n_loss, and the fraction of squeezed vacuum photons mu. For mu=1/2, the effect of losses is given by (F-N)/N^2=1/(1+2 n_loss). The possibility of increasing the robustness against losses by lowering the squeezing fraction mu is considered and an optimized result is derived. However, the improvements are rather small, with a maximal improvement by a factor of two at high losses.
description: 7 pages, including 6 figures
Sermon Literature and the Cult of the Virgin Mary
Creators: name: Kovács, Annamária
Publisher: name: Department of Digital Humanities, University of Graz
Year: 2024
Subjects: subject: Textual Analysis
subject: Philology
subject: Digital humanities
subject: Medieval history

description: Mary's role in European cultural history is inescapable. From the 12th century onwards, countless aspects of her cult became increasingly widespread. Preaching was one of the most important means of spreading knowledge about her. In the Hungarian context, this is particularly significant because the oldest Hungarian texts are related to both the literature of preaching and the worship of Mary. The broader context of Hungarian texts, the Marian sermons, has not yet been studied.
The Effect of Impact Parameters on the Formation of Massive Black Hole Binaries in Galactic Mergers
Creators: name: Ho, Yu-Heng
name: Jiang, Ing-Guey
name: Wu, Yu-Ting
Publisher: name: arXiv
Year: 2021
Subjects: subject: Astrophysics of Galaxies (astro-ph.GA)
subject: FOS: Physical sciences

description: By employing N-body simulations, we inestigate the formation of massive black hole binaries (MBHBs) through the sinking of two massive black holes (MBHs) during galaxy mergers. With different impact parameters and different central stellar density of the progenitor galaxies, we analyze the orbits of the MBHs from the beginning of the merger until the time when the bound MBHB forms. Contrary to the previous theory that the timing of the dual MBHs entering their dynamical radius is similar as the timing of the formation of the bound MBHB, we find that these two timings could deviate when the central stellar density of the progenitors galaxies are lower. On the other hand, when the central stellar density of the progenitor galaxies is higher and the mergers have small impact parameters, each MBHs would move directly into the core radius of the other progenitor galaxies, and therefore cause a variation in the timings of the MBHB formation.
description: 30 pages, 12 figures
The Communication between Sigismund of Luxembourg and the Imperial City of Nuremberg
Creators: name: Heil, Tobias
Publisher: name: Department of Digital Humanities, University of Graz
Year: 2024
Subjects: subject: Diplomatics
subject: NLP
subject: Digital humanities

description: The main goal will be a detailed analysis of the communication between Emperor Sigismund of Luxembourg and Nuremberg based on diplomatic materials. It will provide a diplomatic analysis of Sigismund‘s charters for Nuremberg combined with the question of how Nuremberg used its contacts to the emperor's court to win the ruler's favor. Combining the approaches from political communication and diplomatics with digital humanities, the project aims to discuss “new uses for an old science” (Duranti).
Security Risks of Porting C Programs to WebAssembly
Creators: name: Stiévenart, Quentin
name: De Roover, Coen
name: Ghafari, Mohammad
Publisher: name: arXiv
Year: 2021
Subjects: subject: Cryptography and Security (cs.CR)
subject: Programming Languages (cs.PL)
subject: FOS: Computer and information sciences

description: WebAssembly is a compilation target for cross-platform applications that is increasingly being used. In this paper, we investigate whether one can transparently cross-compile C programs to WebAssembly, and if not, what impact porting can have on their security. We compile 17,802 programs that exhibit common vulnerabilities to 64-bit x86 and to WebAssembly binaries, and we observe that the execution of 4,911 binaries produces different results across these platforms. Through manual inspection, we identify three classes of root causes for such differences: the use of a different standard library implementation, the lack of security measures in WebAssembly, and the different semantics of the execution environments. We describe our observations and discuss the ones that are critical from a security point of view and need most attention from developers. We conclude that compiling an existing C program to WebAssembly for cross-platform distribution may require source code adaptations; otherwise, the security of the WebAssembly application may be at risk.
description: The 37th ACM/SIGAPP Symposium on Applied Computing (SAC'22), 2022. arXiv admin note: text overlap with arXiv:2111.01421
Light Higgs Boson Production in Two Higgs Doublets Models type III
Creators: name: Jimenez, Camilo
name: Martinez, R.
name: Rodriguez, J. -Alexis
Publisher: name: arXiv
Year: 2008
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: By using the Cheng, Sher and Yuan's anzats, we study the light Higgs Boson production associated with $b$ quark production at TEVATRON using the 2HDM type III. We compare the simulations with experimental results coming from TEVATRON, finding valid ranges for the $bb$ coupling. By using these results, we calculate the cross section for the process $pp \to b\bar bh(b\bar b)$ for the LHC collider.
description: $ pages, 4 figures, to appear Brazilian Journal of Physics
Pathology in the Kitāb al-Malakī and its two Latin Translations: Theorica, Books VIII and IX
Creators: name: Gili, Anna
Publisher: name: Department of Digital Humanities, University of Graz
Year: 2024
Subjects: subject: Digital Edition
subject: Textual Analysis
subject: Digital humanities
subject: Medieval history

description: Critical edition, translation, and commentary of the pathological section of three texts that are crucial in the history of medieval medicine: the Kitāb al-Malakī by al Maǧūsī (second half of the 10th century) and its two Latin translations, the Pantegni by Constantine the African (late 11th century) and the Liber Regalis by Stephen of Antioch (early 12th century).

Through a thorough examination of the manuscript tradition, trace their history of transmission. In the case of the Pantegni, examination of the presence of authorial variants as evidence of different stages in the drafting of the translation.

Analysis of the Greek sources of the Kitāb, as well as of its relationship with the earlier Arabic medical production. Assessment of the main features of the methods inspiring the two translations. Study of the lexical and content originality of the two versions in the context of their composition, as well as of their fortune in the Salernitan Practicae.
YASHIL SUVOʻTLAR BOʻLIMI UMUMIY TA'RIFI , HUJAYRASINING TUZILISHI VA KOʻPAYISH USULLARI
Creators: name: Xolmatova, Sarvinoz
Publisher: name: Zenodo
Year: 2025

description: Ushbu  tezisda  yashil  suvo‘tlar  haqida  umumiy  tushunchalar,  ularning ahamiyati tarqalishi, sistematikasi haqida malumotlar keltirilgan.
Objectivity and sensitivity in aesthetics
Creators: name: Rudinow, Joel
Publisher: name: University of British Columbia
Year: 2010

description: This essay is a discussion of two related topics in contemporary aesthetics: the notion of aesthetic sensitivity, and the question of the objectivity of aesthetic judgements. Its point of departure is the work of Frank Sibley on "aesthetic concepts". In Chapter I intuitionism is rejected both as providing an answer to the question, "Are aesthetic judgements objective?" and as providing the basis for an account of aesthetic sensitivity. In Chapter II an account of aesthetic sensitivity based on the seeing-as notion is explored and ultimately abandoned. In Chapter III the issue of objectivity for aesthetic judgements is developed in detail, as turning on the availability of some decision procedure or other for the resolution of disputes. It is argued that relativism, the position that no such decision procedures for aesthetic judgements are available, cannot be adequately defended. An analogy between aesthetic judgement and color attribution emerges as basic to a promising strategy for a defense of aesthetic objectivism. The strategy involves the demand for an articulation of decision procedures relevant to color attribution. The promise of the strategy is defended when it is argued that standard anti-intuitionist criticisms need not undermine it. Finally, the theses and arguments of one relativist, Isabel C. Hungerland, are criticized. Part of her defense of relativism is traced to her acceptance of an analogy between aesthetic judgement and seeing-as. The results of Chapter II, in which the limits of that analogy are exposed, are employed against her. Chapter IV is an outline of a set of decision procedures for color attribution. Color decision procedures involve the selection of a reference group of observers, whose visual experiences are taken to be authoritative. Members of the reference group are selected on the basis of two principles of selection: one which selects statistically normal observers, and one which selects observers of demonstrably higher discriminatory capacity. A system of subsidiary principles, which operates when the two main are at odds in their selections, is illustrated. In Chapter V the plausibility of an aesthetic analogue of the theory of color objectivity developed in Chapter IV is defended against two major objections. The first objection is based on a point of disanalogy between colors and aesthetic features: the V-emergence" of aesthetic features, It is argued, in effect, that this is not a relevant point of disanalogy. The second objection is based on the view that the meanings of terms used to express aesthetic judgements are never twice the same. This view is criticized, and a more plausible one, which does not pose difficulties for the colors/aesthetics analogy, is considered.
The role of competition in macro models
Creators: name: Shaffer, Marvin
Publisher: name: University of British Columbia
Year: 2010

description: In this study a macro model is outlined in which noncompetitive as well as competitive product price behaviour can be incorporated and the macro implications compared. A variety of non-competitive pricing models are considered and on the basis of these (and in conjunction with a chapter linking the micro to the macro analysis), it is argued that non-competitive pricing is potentially important in a macro model. It can generate macro relative share, price, and output behaviour different from that generated by price - equals - marginal cost competitive behaviour. In the empirical investigations of Canadian manufacturing industries, evidence of non-competitive price behaviour is found. The pro-cyclical standard competitive behaviour of gross-margins (mark-ups on variable costs) is not generally observed. Combining the theoretical with the empirical results, it is concluded that non-competitive pricing is not only potentially important, but of actual importance because of the empirical significance of non-competitive price behaviour. The importance of this for macro policy is briefly considered in the final chapter.
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title: ÑÑÐµÐ±Ð½Ð¾Ðµ Ð¿Ð¾ÑÐ¾Ð±Ð¸Ðµ
titleType: Subtitle
Creators: name: ÐÐµÐ»ÐµÑ, ÐÐ¸ÑÐ°Ð¸Ð»
name: Ð¡Ð¸Ð¼Ð¾Ð½Ð¾Ð²Ð°, ÐÐ°ÑÐ¸Ð½Ð°
Publisher: name: Ð¡Ð°Ð½ÐºÑ-ÐÐµÑÐµÑÐ±ÑÑÐ³ÑÐºÐ¸Ð¹ Ð¿Ð¾Ð»Ð¸ÑÐµÑÐ½Ð¸ÑÐµÑÐºÐ¸Ð¹ ÑÐ½Ð¸Ð²ÐµÑÑÐ¸ÑÐµÑ ÐÐµÑÑÐ° ÐÐµÐ»Ð¸ÐºÐ¾Ð³Ð¾
Year: 2025
Subjects: Ð­Ð»ÐµÐºÑÑÐ¸ÑÐµÑÐºÐ¸Ðµ ÑÑÑÐ°Ð½Ð¾Ð²ÐºÐ¸
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Understanding Hot Carrier Reliability in FinFET Technology from Trap-based Approach
Creators: name: Wang, Runsheng
name: Sun, Zixuan
name: Liu, Yue-Yang
name: Yu, Zhuoqing
name: Wang, Zirui
name: Jiang, Xiangwei
name: Huang, Ru
Publisher: name: arXiv
Year: 2021
Subjects: subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: FOS: Physical sciences

description: In this paper, the recent advances of our studies on hot carrier degradation (HCD) are presented from trap-based approach. The microscopic speculation of interface trap generation is carried out by time-dependent DFT (TDDFT) simulation in "real-time". Two types of oxide traps contributing to HCD are identified from experiments. Combining the contributions of interface and oxide traps, a unified compact model has been proposed which can accurately predict hot carrier degradation and variation in full Vgs/Vds bias. The trap locations, degradation contributions and temperature dependence are studied in detail. In addition, the mixed mode reliability of HCD-BTI coupling through self-heating and under off-state stress are discussed.
description: Accepted by IEDM 2021
Data Penelitian Thermal Influence on the Physical Properties of Protein-Enriched Cassava Starch Composites: A Comparative Study of Snakehead Fish and Mackerel Protein Ratios
Creators: name: Supriadi, Agus
Publisher: name: figshare
Year: 2024
Subjects: classificationCode: 300699
subject: Food sciences not elsewhere classified

description: Protein-Enriched Cassava Starch Composites: A Comparative Study of Snakehead Fish and Mackerel Protein Ratios
Possible Signature of Sausage Waves in Photospheric Bright Points
Creators: name: Gao, Yuhang
name: Li, Fuyu
name: Li, Bo
name: Cao, Wenda
name: Song, Yongliang
name: Tian, Hui
name: Guo, Mingzhe
Publisher: name: arXiv
Year: 2021
Subjects: subject: Solar and Stellar Astrophysics (astro-ph.SR)
subject: FOS: Physical sciences

description: Sausage waves have been frequently reported in solar magnetic structures such as sunspots, pores, and coronal loops. However, they have not been unambiguously identified in photospheric bright points (BPs). Using high-resolution TiO image sequences obtained with the Goode Solar Telescope at the Big Bear Solar Observatory, we analyzed four isolated BPs. It was found that their area and average intensity oscillate for several cycles in an in-phase fashion. The oscillation periods range from 100 to 200 seconds. We interpreted the phase relation as a signature of sausage waves, particularly slow waves, after discussing sausage-wave theory and the opacity effect.
description: 16 pages, 8 figures
Towards the Internet of Behaviors in airports with a fog-to-cloud approach
Creators: name: Salis, Antonio
Publisher: name: arXiv
Year: 2021
Subjects: subject: Distributed, Parallel, and Cluster Computing (cs.DC)
subject: Computers and Society (cs.CY)
subject: FOS: Computer and information sciences

description: Recent advances in Internet of Things (IoT) and the rising of the Internet of Behavior (IoB) have made it possible to develop real-time improved traveler assistance tools for mobile phones, assisted by cloud-based machine learning, and using fog computing in between IoT and the Cloud. Within the Horizon2020-funded mF2C project an Android app has been developed exploiting the proximity marketing concept and covers the essential path through the airport onto the flight, from the least busy security queue through to the time to walk to gate, gate changes, and other obstacles. It gives chance to travelers to discover the facilities of the airport, aided by a recommender system using machine learning, that can make recommendations and offer voucher according with the traveler's preferences or on similarities to other travelers. The system provides obvious benefits to the airport planners, not only people tracking in the shops area, but also aggregated and anonymized view, like heat maps that can highlight bottlenecks in the infrastructure, or suggest situations that require intervention, such as emergencies. With the emerging of the COVID pandemic the tool could be adapted to help in the social distancing to guarantee safety. The use of the fog-to-cloud platform and the fulfilling of all centricity and privacy requirements of the IoB give evidence of the impact of the solution in a smart city environment.
description: 16 pages, 10 figures;
Enumeration of lifts of commuting elements of a group
Creators: name: Natapov, Michael
name: Turaev, Vladimir
Publisher: name: arXiv
Year: 2009
Subjects: subject: Group Theory (math.GR)
subject: FOS: Mathematics
subject: 20D60, 20C15

description: Given commuting elements a, b of a group G and a group epimorphism q : G' \to G with finite kernel, the set of commuting lifts of a, b to G' is finite (possibly, empty). The second named author obtained a formula for the number of such lifts in terms of representations of Ker q. We apply this formula to several group epimorphisms q with the same kernel. In particular, we analyze the case where Ker q = Q_8 is the quaternion group. We show that in this case the number in question is equal to 0, 8, 16, 24, or 40. We show that all these numbers are realized by some G,G',q,a,b.
description: 14 pages
Extraction of Historical Information Using Semantic Techniques and Knowledge Graphs
Creators: name: Álvarez Fidalgo, Jorge
Publisher: name: Department of Digital Humanities, University of Graz
Year: 2024
Subjects: subject: Knowledge Graphs
subject: Notarial Records
subject: Information Extraction
subject: Digital humanities
subject: Medieval history
subject: Spanish

description: In the framework of the Semantic Web, knowledge graphs such as Wikidata have emerged as powerful tools to represent and organise large amounts of information in a structured way (linked data). Our aim is to create a methodology that enhances the extraction of information from digitised historical documents by relying on external knowledge graphs, feeding them back in the process.
Carrier Phase Ranging for Indoor Positioning with 5G NR Signals
Creators: name: Chen, Liang
name: Zhou, Xin
name: Chen, Feifei
name: Yang, Lie-Liang
name: Chen, Ruizhi
Publisher: name: arXiv
Year: 2021
Subjects: subject: Signal Processing (eess.SP)
subject: FOS: Electrical engineering, electronic engineering, information engineering

description: Indoor positioning is one of the core technologies of Internet of Things (IoT) and artificial intelligence (AI), and is expected to play a significant role in the upcoming era of AI. However, affected by the complexity of indoor environments, it is still highly challenging to achieve continuous and reliable indoor positioning. Currently, 5G cellular networks are being deployed worldwide, the new technologies of which have brought the approaches for improving the performance of wireless indoor positioning. In this paper, we investigate the indoor positioning under the 5G new radio (NR), which has been standardized and being commercially operated in massive markets. Specifically, a solution is proposed and a software defined receiver (SDR) is developed for indoor positioning. With our SDR indoor positioning system, the 5G NR signals are firstly sampled by universal software radio peripheral (USRP), and then, coarse synchronization is achieved via detecting the start of the synchronization signal block (SSB). Then, with the assistance of the pilots transmitted on the physical broadcasting channel (PBCH), multipath acquisition and delay tracking are sequentially carried out to estimate the time of arrival (ToA) of received signals. Furthermore, to improve the ToA ranging accuracy, the carrier phase of the first arrived path is estimated. Finally, to quantify the accuracy of our ToA estimation method, indoor field tests are carried out in an office environment, where a 5G NR base station (known as gNB) is installed for commercial use. Our test results show that, in the static test scenarios, the ToA accuracy measured by the 1-σ error interval is about 0.5 m, while in the pedestrian mobile environment, the probability of range accuracy within 0.8 m is 95%.
description: 13 pages
Episcopal Charters in the Ecclesiastical Province of Rheims (1050-1150) - Networks, Communication, and Corporate Identity
Creators: name: Gensicke, Sebastian
Publisher: name: Department of Digital Humanities, University of Graz
Year: 2024
Subjects: subject: Network Analysis
subject: Diplomatics
subject: Digital humanities
subject: Medieval history

description: During the so-called “Gregorian reform” (11th/12th century), episcopal charters became increasingly important in France. They were issued, for example, to protect monastic property from lay influence, which was a key objective of the reform movements. Recent research has shown that in Normandy, Burgundy and even Reims, some bishops formed groups and worked closely together to actively implement reform ideals. The ecclesiastical province of Reims is distinguished by a particularly rich tradition of episcopal charters which are also largely catalogued or even edited. This allows a comparative study of most of the 12 dioceses and the use of charters as a means of communication in the context of reform.
COVID-19-Associated Orphanhood and Caregiver Death in the United States
Creators: name: Hillis, Susan D.
name: Blenkinsop, Alexandra
name: Villaveces, Andrés
name: Annor, Francis B.
name: Liburd, Leandris
name: Massetti, Greta M.
name: Demissie, Zewditu
name: Mercy, James A.
name: Nelson, Charles A.
name: Cluver, Lucie
name: Flaxman, Seth
name: Sherr, Lorraine
name: Donnelly, Christl A.
name: Ratmann, Oliver
name: Unwin, H. Juliette T.
Publisher: name: arXiv
Year: 2021
Subjects: subject: Applications (stat.AP)
subject: FOS: Computer and information sciences

description: Background: Most COVID-19 deaths occur among adults, not children, and attention has focused on mitigating COVID-19 burden among adults. However, a tragic consequence of adult deaths is that high numbers of children might lose their parents and caregivers to COVID-19-associated deaths. Methods: We quantified COVID-19-associated caregiver loss and orphanhood in the US and for each state using fertility and excess and COVID-19 mortality data. We assessed burden and rates of COVID-19-associated orphanhood and deaths of custodial and co-residing grandparents, overall and by race/ethnicity. We further examined variations in COVID-19-associated orphanhood by race/ethnicity for each state. Results: We found that from April 1, 2020 through June 30, 2021, over 140,000 children in the US experienced the death of a parent or grandparent caregiver. The risk of such loss was 1.1 to 4.5 times higher among children of racial and ethnic minorities, compared to Non-Hispanic White children. The highest burden of COVID-19-associated death of parents and caregivers occurred in Southern border states for Hispanic children, Southeastern states for Black children, and in states with tribal areas for American Indian/Alaska Native populations. Conclusions: We found substantial disparities in distributions of COVID-19-associated death of parents and caregivers across racial and ethnic groups. Children losing caregivers to COVID-19 need care and safe, stable, and nurturing families with economic support, quality childcare and evidence-based parenting support programs. There is an urgent need to mount an evidence-based comprehensive response focused on those children at greatest risk, in the states most affected.
Power corrections to alpha_s(M_τ),|V_{us}| and m_s
Creators: name: Narison, Stephan
Publisher: name: arXiv
Year: 2009
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: High Energy Physics - Experiment (hep-ex)
subject: High Energy Physics - Lattice (hep-lat)
subject: FOS: Physical sciences

description: We re-examine recent determinations of power corrections from tau-decay and confront the results with the existing ones from QCD spectral sum rules (QSSR). We conclude that contrary to the QSSR analysis, which lead to =(6.8+-1.3)10^{-2} GeV^4, tau-decay is not a good place for extracting the gluon condensate due to its extra alpha_s^2 coefficient which suppresses its contribution in this process. Results from e^+e^- sum rules and tau-decay: rho alpha_s^2= (4.5+-0.3)10^{-4}GeV^6, where rho=3.0+-0.2 confirm the deviation from the vacuum saturation estimate of the four-quark condensate."Non-standard" power corrections (direct instantons, duality violation and tachyonic gluon mass) beyond the SVZ-expansion, partially cancel out in the V+A hadronic tau-decay channel, which gives at order alpha_s^4: alpha_s(M_tau)=0.3249(29)_{ex}(75)_{th} leading to als(M_Z)|_tau=0.1192 (4)_{ex}(9)_{th},in remarkable agreement with (but more accurate than) alpha_s(M_Z)|_Z=0.1191(27)obtained at the same alpha_s^4 order from the Z-width and the global fit of electroweak data. Finally, the role of the tachyonic gluon mass in the determinations of |V_{us}|from tau-decay and of m_s from tau-decay, e^+e^- and (pseudo)scalar channels is emphasized.
description: Version to appear in PLB
Use of organic waste streams to reduce the carbon footprint of New Zealand milk
Creators: name: Burggraaf, Vicki
name: Mazzetto, Andre
Publisher: name: AgResearch
Year: 2023
Subjects: Organic and low chemical input crop production

description: Life Cycle Assessment was undertaken to determine the impact of replacing purchased feeds and nitrogen fertiliser with New Zealand-sourced organic waste streams, on the cradle-to-farm-gate carbon footprint of a dairy farm. Five scenarios were assessed: 1) average New Zealand dairy farm, 2) supplementary feeds sourced from food waste, 3) mineral fertiliser replaced with chicken manure, 4) mineral fertiliser replaced with pig manure, 5) a combination of scenario 2 and 3. Diets in each scenario had the same total metabolisable energy and nitrogen content. Organic fertiliser was applied to ensure the same total nitrogen application per hectare. Replacing purchased feeds with waste from the food industry reduced the carbon footprint by 9%, while replacing synthetic nitrogen fertiliser with chicken or pig manure resulted in a reduction of 1%. Although this has shown the potential to reduce the carbon footprint of New Zealand milk while also reducing reliance on mineral fertilisers and imported feed, further work is required to determine feasibility and broader impacts.
Re-Usable Fragments - Transcription and Edition of Fragments in Ancient French and Italian
Creators: name: Venturi Degli Esposti, Cecilia
Publisher: name: Department of Digital Humanities, University of Graz
Year: 2024
Subjects: subject: Philology
subject: Linguistics
subject: FOS: Languages and literature
subject: Digital humanities
subject: Ancient French and Italian

description: Manuscript fragments have been an integral part of many research fields. Since 19th century the growing interest in disecta membra has led to the institution of a new special branch called FRAGMENTOLOGY. The studying of fragments cannot be exclusively conduct by paleographers, it is compulsory that other domains like philology, musicology and digital humanities are able to cooperate. Our interest is directed at those manuscript fragments which are re-used as bookbinding.
Parametric Church's Thesis: Synthetic Computability without Choice
Creators: name: Forster, Yannick
Publisher: name: arXiv
Year: 2021
Subjects: subject: Logic in Computer Science (cs.LO)
subject: Logic (math.LO)
subject: FOS: Computer and information sciences
subject: FOS: Mathematics

description: In synthetic computability, pioneered by Richman, Bridges, and Bauer, one develops computability theory without an explicit model of computation. This is enabled by assuming an axiom equivalent to postulating a function $ϕ$ to be universal for the space $\mathbb{N}\to\mathbb{N}$ ($\mathsf{CT}_ϕ$, a consequence of the constructivist axiom $\mathsf{CT}$), Markov's principle, and at least the axiom of countable choice. Assuming $\mathsf{CT}$ and countable choice invalidates the law of excluded middle, thereby also invalidating classical intuitions prevalent in textbooks on computability. On the other hand, results like Rice's theorem are not provable without a form of choice. In contrast to existing work, we base our investigations in constructive type theory with a separate, impredicative universe of propositions where countable choice does not hold and thus a priori $\mathsf{CT}_ϕ$ and the law of excluded middle seem to be consistent. We introduce various parametric strengthenings of $\mathsf{CT}_ϕ$, which are equivalent to assuming $\mathsf{CT}_ϕ$ and an $S^m_n$ operator for $ϕ$ like in the $S^m_n$ theorem. The strengthened axioms allow developing synthetic computability theory without choice, as demonstrated by elegant synthetic proofs of Rice's theorem. Moreover, they seem to be not in conflict with classical intuitions since they are consequences of the traditional analytic form of $\mathsf{CT}$. Besides explaining the novel axioms and proofs of Rice's theorem we contribute machine-checked proofs of all results in the Coq proof assistant.
Inverse Scattering and Acousto-Optic Imaging
Creators: name: Bal, Guillaume
name: Schotland, John C
Publisher: name: arXiv
Year: 2009
Subjects: subject: Optics (physics.optics)
subject: FOS: Physical sciences

description: We propose a tomographic method to reconstruct the optical properties of a highly-scattering medium from incoherent acousto-optic measurements. The method is based on the solution to an inverse problem for the diffusion equation and makes use of the principle of interior control of boundary measurements by an external wave field.
description: 10 pages
The Impact of Plague on Land Tenancy in St. Pölten and its Hinterland, 1324 and 1367
Creators: name: Engelmaier, Leonhard
Publisher: name: Department of Digital Humanities, University of Graz
Year: 2024
Subjects: subject: Social Networks
subject: Land Tenancy
subject: Visualisation
subject: Digital Humanities
subject: Medieval history

description: The impact of plague depopulation has been seen as decisive in many longue durée studies of economic change starting with the Late Middle Ages. Variably, it has been seen as an equalizing factor or as one entrenching stratification in society. Urbanization, differences between town and country and the role of small towns have also featured strongly in the debates on the bases of economic development. In addition, landholding and transfers have been important aspects in adjacent fields, such as the study of kinship and community. It is therefore worthwhile to test the impact of plague depopulation on land tenancy in a small Austrian town and its hinterland, such as St. Pölten.
Identifying Nearby UHECR Accelerators using UHE (and VHE) Photons
Creators: name: Taylor, A. M.
name: Hinton, J. A.
name: Blasi, P.
name: Ave, M.
Publisher: name: arXiv
Year: 2009
Subjects: subject: High Energy Astrophysical Phenomena (astro-ph.HE)
subject: FOS: Physical sciences

description: Ultra-high energy photons (UHE, E > 10^19 eV) are inevitably produced during the propagation of 10^20 eV protons in extragalactic space. Their short interaction lengths (<20 Mpc) at these energies, combined with the impressive sensitivity of the Pierre Auger Observatory detector to these particles, makes them an ideal probe of nearby ultra-high-energy cosmic ray (UHECR) sources. We here discuss the particular case of photons from a single nearby (within 30 Mpc) source in light of the possibility that such an object might be responsible for several of the UHECR events published by the Auger collaboration. We demonstrate that the photon signal accompanying a cluster of a few > 6x10^19 eV UHECRs from such a source should be detectable by Auger in the near future. The detection of these photons would also be a signature of a light composition of the UHECRs from the nearby source.
description: 4 pages, 2 figures, accepted for publication in PRL
Plant protein chemotaxonomy : I. Disc Electrophoresis of Lasthenia seed albumins and globulins : II. Partial characterization and sequence studies of Sambucus ferredoxin
Creators: name: Altosaar, Illimar
Publisher: name: University of British Columbia
Year: 2010

description: Proteins indirectly reflect, via messenger-RNA, the information coded in DNA, and are thus considered to be tertiary semantides. Since proteins are amenable to comparative analyses, they can provide a chemical basis for a molecular phylogeny. This dissertation reports the application of two approaches to the study of plant relationships using protein characters. The first was an electrophoretic comparison of seed storage proteins from all twenty taxa of the genus Lasthenia. Albumin and globulin fractions were extracted from dormant achenes. Each protein sample was fractionated by disc electrophoresis in basic 7% polyacrylamide gels. Mean R[sub P] values, coefficients of variation, and 95% confidence intervals were calculated for both types of protein bands. Similarity coefficients, calculated from the distribution of homologous bands, were used to produce dendrograms. Affinities among the taxa differ from the conventional taxonomy of the genus. The second approach involved the purification and characterization of an iron-sulphur protein from a higher plant and comparison with ferredoxin from other species. Ferredoxin was isolated from leaves of Sambucus raaemosa L. by the following procedure: 1) homogenization in buffered 50% acetone-water, 2) ion-exchange chromatography on several columns of DEAE-cellulose, and 3) finally purified in good yield by gel filtration. The UV and visible spectrum showed maxima at 277, 331, 423, and 466 nm. The protein sustained an initial photoreduction rate of 86 μmoles NADP per mg chlorophyll per hour. The amino acid composition was found to be Lys₅, His₂, Arg₁, Asx₁₁, Thr₅, Ser₇, Glx₁₇, Pro₆ , Gly₇, Ala₆₋₇, Cys₄, Val₈, He₅, Leu₇, Tyr₃, Phe₂ , and Trp₁. The molecule has a molecular weight of 10,700 and contains 2 atoms of iron. The amino-terminal sequence is Ala-Thr and the carboxyl-terminal sequence is Leu-Thr-Ala. These properties are discussed in relation to those of other angiosperm ferredoxins. Experiments were performed to investigate the feasibility of sequencing this ferredoxin.
A Corona Australis cloud filament seen in NIR scattered light II: Comparison with sub-millimeter data
Creators: name: Juvela, Mika
name: Pelkonen, Veli-Matti
name: Porceddu, Sebastian
Publisher: name: arXiv
Year: 2009
Subjects: subject: Astrophysics of Galaxies (astro-ph.GA)
subject: FOS: Physical sciences

description: We study a northern part of the Corona Australis molecular cloud that consists of a filament and a dense sub-millimetre core inside the filament. Our aim is to measure dust temperature and sub-mm emissivity within the region. We also look for confirmation that near-infrared (NIR) surface brightness can be used to study the structure of even very dense clouds. We extend our previous NIR mapping south of the filament. The dust colour temperatures are estimated using Spitzer 160um and APEX/Laboca 870um maps. The column densities derived based on the reddening of background stars, NIR surface brightness, and thermal sub-mm dust emission are compared. A three dimensional toy model of the filament is used to study the effect of anisotropic illumination on near-infrared surface brightness and the reliability of dust temperature determination. Relative to visual extinction, the estimated emissivity at 870um is kappa(870) = (1.3 +- 0.4) x 10^{-5} 1/mag. This is similar to the values found in diffuse medium. A significant increase in the sub-millimetre emissivity seems to be excluded. In spite of saturation, NIR surface brightness was able to accurately pinpoint, and better than measurements of the colour excesses of background stars, the exact location of the column density maximum. Both near- and far-infrared data show that the intensity of the radiation field is higher south of the filament.
description: 9 pages, 9 figures, accepted to A&A