cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
A reconstruction theorem for almost-commutative spectral triples
Creators: name: Ćaćić, Branimir
Publisher: name: arXiv
Year: 2011
Subjects: subject: Mathematical Physics (math-ph)
subject: High Energy Physics - Theory (hep-th)
subject: Quantum Algebra (math.QA)
subject: FOS: Physical sciences
subject: FOS: Mathematics
subject: 58B34 (Primary) 46L87, 81T75 (Secondary)

description: We propose an expansion of the definition of almost-commutative spectral triple that accommodates non-trivial fibrations and is stable under inner fluctuation of the metric, and then prove a reconstruction theorem for almost-commutative spectral triples under this definition as a simple consequence of Connes's reconstruction theorem for commutative spectral triples. Along the way, we weaken the orientability hypothesis in the reconstruction theorem for commutative spectral triples, and following Chakraborty and Mathai, prove a number of results concerning the stability of properties of spectral triples under suitable perturbation of the Dirac operator.
description: AMS-LaTeX, 19 pp. V4: Updated version incorporating the erratum of June 2012, correcting the weak orientability axiom in the definition of commutative spectral triple, stengthening Lemma A.10 to cover the odd-dimensional case and the proof of Corollary 2.19 to accommodate the corrected weak orientability axiom
Context flow graphs: Situation modeling for rule-based proactive context-aware systems
Creators: name: Garzon, Sandro Rodriguez
name: Louis, Bernd
Publisher: name: Technische Universität Berlin
Year: 2020
Subjects: subject: 004 Datenverarbeitung; Informatik
subject: context-aware computing
subject: context modeling
subject: proactive context-aware services
subject: rule-based context reasoning
subject: situation modeling
subject: temporal context reasoning

description: A proactive context-aware system automatically adapts its user interface to the user’s situational needs. This is achieved by continuously capturing the environmental properties, reasoning upon the context, and detecting situations where unsolicited adjustments are helpful or notifications informative. If the characteristics of those situations are well known in advance, their occurrence can be detected at runtime by the rule-based processing of raw sensor data. However, rule-based context reasoning methods determine the user’s situation mostly based on present sensor signals instead of considering the situation to be likewise the product of the past context. This article introduces a graph-based situation modeling formalism for the specification of system-relevant environmental circumstances as context flow graphs. A directed cyclic graph represents thereby the distinct contextual characteristics a user’s situation is made of and the temporal order in which these appear and disappear during the evolution of the situation. Complex situations for rule-based proactive context-aware systems can then be expressed at a high level of abstraction and without the need to understand the underlying sensor-related signal processing mechanisms. The technical feasibility is demonstrated by a prototypical distributed proactive context-aware middleware that, in addition, comes up with a web-based user interface for the interactive graphical and logical modeling of situations as context flow graphs.
A non-superfluid origin of the non-classical rotational inertia in a bulk sample of solid 4He
Creators: name: Reppy, John D.
Publisher: name: arXiv
Year: 2010
Subjects: subject: Other Condensed Matter (cond-mat.other)
subject: FOS: Physical sciences

description: The torsional oscillator experiments described here examine the effect of disorder on the non-classical moment of inertia (NCRI) of a solid 4He sample. The NCRI increases with increasing disorder, but the period changes responsible for this increase occur primarily at higher temperatures, while at the lowest temperature the oscillator period remains relatively unaffected. This result is contrary to expectations based on a supersolid scenario and points to a non-superfluid origin for the NCRI.
description: 4 pages, 5 figures
title: Ð Ð°Ð·ÑÐ°Ð±Ð¾ÑÐºÐ° Ð¼ÐµÑÐ¾Ð¿ÑÐ¸ÑÑÐ¸Ð¹ Ð¿Ð¾ Ð°Ð²ÑÐ¾Ð¼Ð°ÑÐ¸Ð·Ð°ÑÐ¸Ð¸ Ð´ÐµÑÑÐµÐ»ÑÐ½Ð¾ÑÑÐ¸ Ð¾ÑÐ³Ð°Ð½Ð¸Ð·Ð°ÑÐ¸Ð¸ ÐÐÐ Â«ÐÐ¸Ð¿ÐµÑÐ¸Ð¾Ð½Â»
title: Ð²ÑÐ¿ÑÑÐºÐ½Ð°Ñ ÐºÐ²Ð°Ð»Ð¸ÑÐ¸ÐºÐ°ÑÐ¸Ð¾Ð½Ð½Ð°Ñ ÑÐ°Ð±Ð¾ÑÐ° Ð±Ð°ÐºÐ°Ð»Ð°Ð²ÑÐ°
titleType: Subtitle
title: Development of arrangements to automate the organization's activities on Ltd Â«HyperionÂ»
Creators: name: Ð¥Ð¾Ð»Ð¼Ð¾Ð³Ð¾ÑÐ¾Ð²Ð°, ÐÑÐµÐ½Ð¸Ñ
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: 2019
Subjects: Ð°Ð²ÑÐ¾Ð¼Ð°ÑÐ¸Ð·Ð°ÑÐ¸Ñ
ÐºÐ¾Ð½ÑÑÐ°Ð³ÐµÐ½ÑÑ
ÑÑÐµÑ Ð·Ð°ÑÐ²Ð¾Ðº
Ð²Ð½ÐµÐ´ÑÐµÐ½Ð¸Ðµ Ð¸Ð½ÑÐ¾ÑÐ¼Ð°ÑÐ¸Ð¾Ð½Ð½Ð¾Ð¹ ÑÐ¸ÑÑÐµÐ¼Ñ
Ð±Ð°Ð·Ñ Ð´Ð°Ð½Ð½ÑÑ
Ð¾ÑÐµÐ½ÐºÐ° ÑÐºÐ¾Ð½Ð¾Ð¼Ð¸ÑÐµÑÐºÐ¾Ð¹ ÑÑÑÐµÐºÑÐ¸Ð²Ð½Ð¾ÑÑÐ¸
automation
counterparty
application account
information system implementation
delphi
mysql dbms
databases
economic efficiency estimation

description: ÐÐ±ÑÐµÐºÑÐ¾Ð¼ Ð¸ÑÑÐ»ÐµÐ´Ð¾Ð²Ð°Ð½Ð¸Ñ Ð²ÑÑÑÑÐ¿Ð°ÐµÑ ÐÐÐ Â«ÐÐ¸Ð¿ÐµÑÐ¸Ð¾Ð½Â». Ð¦ÐµÐ»ÑÑ ÑÐ°Ð±Ð¾ÑÑ ÑÐ²Ð»ÑÐµÑÑÑ ÑÐ°Ð·ÑÐ°Ð±Ð¾ÑÐºÐ° Ð¸ Ð²Ð½ÐµÐ´ÑÐµÐ½Ð¸Ðµ Ð¸Ð½ÑÐ¾ÑÐ¼Ð°ÑÐ¸Ð¾Ð½Ð½Ð¾Ð¹ ÑÐ¸ÑÑÐµÐ¼Ñ Ð² ÐÐÐ Â«ÐÐ¸Ð¿ÐµÑÐ¸Ð¾Ð½Â». Ð ÑÐ¾Ð´Ðµ Ð²ÑÐ¿Ð¾Ð»Ð½ÐµÐ½Ð¸Ñ ÑÐ°Ð±Ð¾ÑÑ Ð±ÑÐ»Ð° Ð¿ÑÐ¾Ð°Ð½Ð°Ð»Ð¸Ð·Ð¸ÑÐ¾Ð²Ð°Ð½Ð° Ð´ÐµÑÑÐµÐ»ÑÐ½Ð¾ÑÑÑ ÐÐÐ Â«ÐÐ¸Ð¿ÐµÑÐ¸Ð¾Ð½Â». ÐÐ¾ ÑÐµÐ·ÑÐ»ÑÑÐ°ÑÐ°Ð¼ Ð¿ÑÐ¾Ð²ÐµÐ´ÐµÐ½Ð½Ð¾Ð³Ð¾ Ð°Ð½Ð°Ð»Ð¸Ð·Ð° Ð²ÑÑÐ²Ð»ÐµÐ½Ñ ÑÐ»Ð°Ð±ÑÐµ ÑÑÐ¾ÑÐ¾Ð½Ñ, ÐºÐ¾ÑÐ¾ÑÑÐµ Ð¼Ð¾Ð³ÑÑ Ð±ÑÑÑ ÑÑÑÑÐ°Ð½ÐµÐ½Ñ Ð¿ÑÑÐµÐ¼ Ð²Ð½ÐµÐ´ÑÐµÐ½Ð¸Ñ Ð¸Ð½ÑÐ¾ÑÐ¼Ð°ÑÐ¸Ð¾Ð½Ð½Ð¾Ð¹ ÑÐ¸ÑÑÐµÐ¼Ñ. Ð ÑÐ¾Ð´Ðµ ÑÐ°Ð±Ð¾ÑÑ Ð±ÑÐ»Ð¾ Ð¿ÑÐ¸Ð²ÐµÐ´ÐµÐ½Ð¾ Ð¾Ð±Ð¾ÑÐ½Ð¾Ð²Ð°Ð½Ð¸Ðµ Ð¿Ð¾ÑÑÐµÐ±Ð½Ð¾ÑÑÐ¸ Ð² Ð°Ð²ÑÐ¾Ð¼Ð°ÑÐ¸Ð·Ð°ÑÐ¸Ð¸, ÑÐ°ÑÑÐ¼Ð¾ÑÑÐµÐ½Ñ ÑÑÑÐµÑÑÐ²ÑÑÑÐ¸Ðµ Ð¿ÑÐ¾Ð³ÑÐ°Ð¼Ð¼Ð½ÑÐµ ÑÐµÑÐµÐ½Ð¸Ñ, Ð¾Ð±Ð¾ÑÐ½Ð¾Ð²Ð°Ð½ Ð²ÑÐ±Ð¾Ñ ÐºÐ¾Ð½ÐºÑÐµÑÐ½Ð¾Ð¹ ÐÐ¡. ÐÐ½ÐµÐ´ÑÐµÐ½Ð¸Ðµ ÐÐ¡ Ð½Ð° Ð¿ÑÐµÐ´Ð¿ÑÐ¸ÑÑÐ¸Ð¸ Ð¸ Ð¿Ð¾ÑÐ»ÐµÐ´ÑÑÑÐµÐµ Ð¾Ð¿Ð¸ÑÐ°Ð½Ð¸Ðµ ÐµÐµ ÑÐ°Ð±Ð¾ÑÑ. Ð ÐºÐ¾Ð½ÐµÑÐ½Ð¾Ð¼ Ð¸ÑÐ¾Ð³Ðµ Ð¾Ð¿ÑÐµÐ´ÐµÐ»ÐµÐ½Ñ Ð¾ÑÐ½Ð¾Ð²Ð½ÑÐµ ÑÐºÐ¾Ð½Ð¾Ð¼Ð¸ÑÐµÑÐºÐ¸Ðµ Ð°ÑÐ¿ÐµÐºÑÑ Ð¿ÑÐµÐ´Ð¿ÑÐ¸ÑÑÐ¸Ñ. Ð­ÑÑÐµÐºÑ Ð¾Ñ Ð²Ð½ÐµÐ´ÑÐµÐ½Ð¸Ñ Ð¸Ð½ÑÐ¾ÑÐ¼Ð°ÑÐ¸Ð¾Ð½Ð½Ð¾Ð¹ ÑÐ¸ÑÑÐµÐ¼Ñ Ð¾Ð¶Ð¸Ð´Ð°ÐµÑÑÑ Ð² ÑÐ²ÐµÐ»Ð¸ÑÐµÐ½Ð¸Ð¸ Ð¸ ÑÐ»ÑÑÑÐµÐ½Ð¸Ð¸ Ð±Ð°Ð·Ñ ÐºÐ¾Ð½ÑÑÐ°Ð³ÐµÐ½ÑÐ¾Ð² Ð¸ ÑÐ°Ð±Ð¾ÑÑ Ñ Ð½ÐµÐ¹.
description: The selected object under study was Ltd Â«HyperionÂ». The aim of the work is to develop and to implement an information system in Ltd Â«HyperionÂ». The company's activity was analyzed and weaknesses were identified that can be eliminated by implementing an information system. In the course of the work, was given the rationale for implementing the system, were reviewed the existing customer support software solutions and explained the choice of a specific IS. The IS was implemented in the company and its workflow described. At last the basic economic aspects were evaluated. The effect from information system implementation is expected to increase the counterparties base, raise the efficiency of work with the customers and increase profits.
Calculation of the two-photon decay rates of hydrogen-like ions by using B-polynomials
Creators: name: Amaro, P.
name: Surzhykov, A.
name: Parente, F.
name: Indelicato, P.
name: Santos, J. P.
Publisher: name: arXiv
Year: 2011
Subjects: subject: Mathematical Physics (math-ph)
subject: Atomic Physics (physics.atom-ph)
subject: FOS: Physical sciences

description: A new approach is laid out to investigate the two photon atomic transitions. It is based on application of the finite basis solutions constructed from the Bernstein Polynomial (B-Polynomial) sets. We show that such an approach provides a very promising route for the relativistic second- (and even higher-order) calculations since it allows for analytical evaluation of the involved matrices elements. In order to illustrate possible applications of the method and to verify its accuracy, detailed calculations are performed for the 2s_{1/2}-1s_{1/2} transition in neutral hydrogen and hydrogen-like ions, and are compared with the theoretical predictions based on the well-established B-spline-basis-set approach.
Search for Randall-Sundrum gravitons in the dielectron and diphoton final states with 5.4 fb-1 of data from ppbar collisions at sqrt(s)=1.96 TeV
Creators: name: The D0 Collaboration
name: Abazov, V.
Publisher: name: arXiv
Year: 2010
Subjects: subject: High Energy Physics - Experiment (hep-ex)
subject: FOS: Physical sciences

description: Using 5.4 fb-1 of integrated luminosity from ppbar collisions at sqrt(s)=1.96 TeV collected by the D0 detector at the Fermilab Tevatron Collider, we search for decays of the lightest Kaluza-Klein mode of the graviton in the Randall-Sundrum model to ee and gammagamma. We set 95% C.L. lower limits on the mass of the lightest graviton between 560 GeV and 1050 GeV for values of the coupling k/Mbar_pl between 0.01 and 0.1.
description: published in Phys. Rev. Lett
Quantum key distribution based on orthogonal states allows secure quantum bit commitment
Creators: name: He, Guang Ping
Publisher: name: arXiv
Year: 2011
Subjects: subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: For more than a decade, it was believed that unconditionally secure quantum bit commitment (QBC) is impossible. But basing on a previously proposed quantum key distribution scheme using orthogonal states, here we build a QBC protocol in which the density matrices of the quantum states encoding the commitment do not satisfy a crucial condition on which the no-go proofs of QBC are based. Thus the no-go proofs could be evaded. Our protocol is fault-tolerant and very feasible with currently available technology. It reopens the venue for other "post-cold-war" multi-party cryptographic protocols, e.g., quantum bit string commitment and quantum strong coin tossing with an arbitrarily small bias. This result also has a strong influence on the Clifton-Bub-Halvorson theorem which suggests that quantum theory could be characterized in terms of information-theoretic constraints.
description: Published version plus an appendix showing how to defeat the counterfactual attack, more references [76,77,90,118-120] cited, and other minor changes
Protective effects of oral pharmaceutical solution of fucoxanthin against paracetamol-induced liver injury: modulation of drug-metabolizing enzymes, oxidative stress, and apoptotic pathways in rats
Creators: name: Eid, Safaa Y.
name: Koshak, Maimonah F.
name: Elzubier, Mohamed E.
name: Refaat, Bassem
name: Almaimani, Riyad A.
name: Althubiti, Mohammad
name: Eldin, Essam Eldin M. Nour
name: Alahmadi, Nawaf H.
name: Fatani, Sameer H.
name: Aslam, Akhmed
name: Khidir, Elshiekh Babiker Adam
name: Abdellatif, Ahmed A. H.
name: El-Readi, Mahmoud Zaki
Publisher: name: Taylor & Francis
Year: 2025
Subjects: subject: Biochemistry
subject: Microbiology
subject: FOS: Biological sciences
subject: Pharmacology
subject: Chemical Sciences not elsewhere classified
subject: Inorganic Chemistry
subject: FOS: Chemical sciences
subject: Science Policy
subject: Mental Health

description: Paracetamol (PAC) overdose causes acute liver injury through oxidative stress, inflammation, and apoptosis. While N-acetyl cysteine (NAC) is the standard treatment, fucoxanthin (FUC), a carotenoid from brown seaweed, has shown hepatoprotective effects in animal studies, but its role in PAC toxicity is unclear. Compared to NAC, this study assessed the hepatoprotective potential of oral FUC solution toward PAC-induced injury to the rat’s liver. FUC was formulated as a pharmaceutical solution and characterized via UV-VIS spectroscopy. Six groups of male Wistar rats each contain five animal which are in total 30 rats: negative control (NC), positive control (PC, 2 g/kg PAC), NAC (1200 mg/kg), and three oral FUC doses (100, 200, and 500 mg/kg) for seven days, with PAC administered on day-8. Liver tissues were analyzed for oxidative stress, gene expression, and histology. FUC solution was clear with absorbance at 433 nm. PAC caused 30% mortality (p < .01 vs. others). NAC reduced ALT (56%), AST (78%), ALP (28%), and increased TP by 25% (p < .001 vs. PC). FUC at 500 mg/kg (F500) was superior, reducing ALT (82%), AST (93%), ALP (40%), and increasing TP (35%) (p < .001 vs. NAC). PAC increased oxidative stress, CYP2E1/CYP3A2 expression, apoptosis markers, and suppressed Nrf2/AMPK/AKT1. F500 improved antioxidants, reduced oxidative stress, and apoptosis, enhanced the Nrf2/AMPK pathway, and downregulated CYP2E1/CYP3A2 (p < .01). FUC, particularly at 500 mg/kg, offers significant hepatoprotection against PAC-induced liver injury by modulating drug metabolizing enzymes and enhancing antioxidant defenses, warranting further research.
UMilk Production Costs and Returns, 1993: An Economic Basebook
Creators: name: Short, Sara D.
name: McBride, William D.
name: Short, Sara D.
name: McBride, William D.
Publisher: name: Unknown
Year: 1996
Subjects: subject: Farm Management
subject: Livestock Production/Industries
subject: Production Economics
subject: Productivity Analysis
subject: Milk production
subject: cost-of-production
subject: Farm Costs and Returns Survey
subject: farm characteristics

description: The U.S. milk production industry experienced significant structural changes between 1955 and 1993. Fewer and larger operations have more and more come to characterize the industry. Data from the Farm Costs and Returns Survey show that cash and capital replacement costs of milk producers range from $5 to more than $25 per hundredweight of milk sold. Size of operation, animal performance, and milk production methods all distinguish low- from high-cost milk producers. However, differences in feed and labor efficiency have the greatest influence on milk production costs.
Improved pharmacokinetic parameters and reduced tissue distribution of prodrug of triamcinolone acetonide in lipid nanospheres – a preliminary investigation
Creators: name: Maity, Siddharth
name: Vora, Amisha
name: Kanhed, Ashish M.
name: Misra, Ambikanandan
name: Wairkar, Sarika
Publisher: name: Taylor & Francis
Year: 2025
Subjects: subject: Biochemistry
subject: Space Science
subject: Medicine
subject: Molecular Biology
subject: Pharmacology
subject: Biotechnology
subject: Chemical Sciences not elsewhere classified
subject: Immunology
subject: FOS: Clinical medicine
subject: Virology

description: In the current research work, we synthesized triamcinolone acetonide palmitate (TAP), a lipophilic prodrug of triamcinolone acetonide (TA) and formulated it into lipid nanospheres (TAP-LN) to improve pharmacokinetics and tissue distribution on intravenous administration. Triamcinolone acetonide is a parenteral glucocorticoid used to treat several inflammatory disorders. It has a short plasma half-life (2–3 h) and its parenteral administration causes severe side effects. -TAP-LNs were composed of soy lecithin, soybean oil, Miglyol 812N as a lipid phase and poloxamer 188 and glycerol in distilled water as an aqueous phase. The coarse emulsion was subjected to probe sonication followed by a microfluidizer by applying 20,000 psi pressure with 10 cycles. Similarly, TAP-lipid microspheres (TAP-LMs) were prepared for comparative study without microfluidization. The optimized TAP-LN exhibited a size of 106.8 nm, zeta potential of −45.7 mV, and entrapment efficiency of 82.35%. A pharmacokinetic study showed that in rats, TAP-LN exhibited a 4.5-fold plasma concentration and 10-fold AUC0–t than TAP-LMs. The slow clearance of TAP-LN could be associated with lower uptake by eliminating organs that eventually increased the residence time. In the spleen, TAP-LM concentrations were higher than TAP-LN; TAP-LN could not be detected in the liver, unlike TAP-LM, attributing to the carboxylesterase lipase, the metabolizing enzyme responsible for the conversion of TAP to TA. Thus, TAP nanospheres showed improved pharmacokinetic parameters and reduced tissue distribution, which would benefit the intravenous treatment of this glucocorticoid.
Pungupungu and Wadyiginy: Typologically Contrastive Dialects
Creators: name: Tryon, D.T. (Ed.)
Publisher: name: Pacific Linguistics
Year: 1980

description: PUNGUPUNGU AND WADYIGINY: TYPOLOGICALLY CONTRASTIVE DIALECTS. 277 1. Introductory (The Problem) 277 2. Wadyiginy and Pungupungu - Similarities (General Overview) 278 3. The Differences (The Verb Phrase) 279 3.1. Verbs of Lying 280 4. The Differences (Wadyiginy) 282 4.1. Intransitives 282 4.2. Transitives with Direct Object 282 4.3. Transitives with Indirect Object 284 5. Conclusions 285Bibliography 287
Relativistic transition wavelenghts and probabilities for spectral lines of Ne II
Creators: name: Santos, J. P.
name: Costa, A. M.
name: Madruga, C.
name: Parente, F.
name: Indelicato, P.
Publisher: name: arXiv
Year: 2011
Subjects: subject: Atomic Physics (physics.atom-ph)
subject: FOS: Physical sciences

description: Transition wavelengths and probabilities for several 2p4 3p - 2p4 3s and 2p4 3d - 2p4 3p lines in fuorine-like neon ion (NeII) have been calculated within the multiconfiguration Dirac-Fock (MCDF) method with quantum electrodynamics (QED) corrections. The results are compared with all existing experimental and theoretical data.
Protective Effects of Oral Pharmaceutical Solution of Fucoxanthin Against Paracetamol-Induced Liver Injury: Modulation of Drug-Metabolizing Enzymes, Oxidative Stress, and Apoptotic Pathways in Rats
Creators: name: Eid, Safaa Y.
name: Koshak, Maimonah F.
name: Elzubier, Mohamed E.
name: Refaat, Bassem
name: Almaimani, Riyad A.
name: Althubiti, Mohammad
name: Eldin, Essam Eldin M. Nour
name: Alahmadi, Nawaf H.
name: Fatani, Sameer H.
name: Aslam, Akhmed
name: Khidir, Elshiekh Babiker Adam
name: Abdellatif, Ahmed AH
name: El-Readi, Mahmoud Zaki
Publisher: name: Taylor & Francis
Year: 2025
Subjects: subject: Biochemistry
subject: Microbiology
subject: FOS: Biological sciences
subject: Pharmacology
subject: Chemical Sciences not elsewhere classified
subject: Inorganic Chemistry
subject: FOS: Chemical sciences
subject: Science Policy
subject: Mental Health

description: Paracetamol (PAC) overdose causes acute liver injury through oxidative stress, inflammation, and apoptosis. While N-acetyl cysteine (NAC) is the standard treatment, fucoxanthin (FUC), a carotenoid from brown seaweed, has shown hepatoprotective effects in animal studies, but its role in PAC toxicity is unclear. Compared to NAC, this study assessed the hepatoprotective potential of oral FUC solution towards PAC-induced injury to the rat’s liver. FUC was formulated as a pharmaceutical solution and characterized via UV-VIS spectroscopy. Six groups of male Wistar rats each contain five animal which are in total thirty rats: negative control (NC), positive control (PC, 2 g/kg PAC), NAC (1200 mg/kg), and three oral FUC doses (100, 200, and 500 mg/kg) for seven days, with PAC administered on day-8. Liver tissues were analyzed for oxidative stress, gene expression, and histology. FUC solution was clear with absorbance at 433 nm. PAC caused 30% mortality (p < 0.01 vs. others). NAC reduced ALT (56%), AST (78%), ALP (28%), and increased TP by 25% (p < 0.001 vs. PC). FUC at 500 mg/kg (F500) was superior, reducing ALT (82%), AST (93%), ALP (40%), and increasing TP (35%) (p < 0.001 vs. NAC). PAC increased oxidative stress, CYP2E1/CYP3A2 expression, apoptosis markers, and suppressed Nrf2/AMPK/AKT1. F500 improved antioxidants, reduced oxidative stress, and apoptosis, enhanced the Nrf2/AMPK pathway, and downregulated CYP2E1/CYP3A2 (p < 0.01). FUC, particularly at 500 mg/kg, offers significant hepatoprotection against PAC-induced liver injury by modulating drug metabolizing enzymes and enhancing antioxidant defences, warranting further research.
title: ÐÐ±ÑÐµÑÑÐ²ÐµÐ½Ð½Ð¾Ðµ Ð·Ð´Ð°Ð½Ð¸Ðµ Ð²ÑÑÐ¾ÑÐ¾Ð¹ Ð±Ð¾Ð»ÑÑÐµ 100 Ð¼ Ð¸ ÑÐµÐ¿Ð»Ð¾ÑÐµÑ Ð½Ð¸ÑÐµÑÐºÐ¸Ðµ ÑÐ²Ð¾Ð¹ÑÑÐ²Ð° ÑÐ²ÐµÑÐ¾Ð¿ÑÐ¾Ð·ÑÐ°ÑÐ½ÑÑ Ð¾Ð³ÑÐ°Ð¶Ð´Ð°ÑÑÐ¸Ñ ÐºÐ¾Ð½ÑÑÑÑÐºÑÐ¸Ð¹
title: Ð²ÑÐ¿ÑÑÐºÐ½Ð°Ñ ÐºÐ²Ð°Ð»Ð¸ÑÐ¸ÐºÐ°ÑÐ¸Ð¾Ð½Ð½Ð°Ñ ÑÐ°Ð±Ð¾ÑÐ° Ð±Ð°ÐºÐ°Ð»Ð°Ð²ÑÐ°
titleType: Subtitle
title: Public building with a height of more than 100 m and thermotechnical properties of translucent walling
Creators: name: ÐÐ°Ð³Ð¾ÑÐ¾Ð´Ð½ÐµÐ²Ð°, ÐÐ°Ð´ÐµÐ¶Ð´Ð°
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: 2019
Subjects: ÑÐ²ÐµÑÐ¾Ð¿ÑÐ¾Ð·ÑÐ°ÑÐ½ÑÐµ ÑÐ°ÑÐ°Ð´Ñ
ÑÐµÐ¿Ð»Ð¾ÑÐµÑ Ð½Ð¸ÑÐµÑÐºÐ¸Ðµ ÑÐ²Ð¾Ð¹ÑÑÐ²Ð°
ÑÑÐµÐºÐ»Ð¾
ÑÐµÐ¿Ð»Ð¾Ð¿ÑÐ¾Ð²Ð¾Ð´Ð½Ð¾ÑÑÑ
Ð²ÑÑÐ¾ÑÐ½Ð¾Ðµ ÑÑÑÐ¾Ð¸ÑÐµÐ»ÑÑÑÐ²Ð¾
translucent facades
thermal characteristics
glass
heat conductivity
high-rise construction

description: Ð Ð´Ð°Ð½Ð½Ð¾Ð¹ ÑÐ°Ð±Ð¾ÑÐµ ÑÐ°ÑÑÐ¼Ð¾ÑÑÐµÐ½ Ð²Ð¾Ð¿ÑÐ¾Ñ ÑÐµÐ¿Ð»Ð¾ÑÐµÑÐ½Ð¸ÑÐµÑÐºÐ¸Ñ ÑÐ²Ð¾Ð¹ÑÑÐ² ÑÑÐµÐºÐ»Ð° Ð¿ÑÐ¸ Ð¿ÑÐ¸Ð¼ÐµÐ½ÐµÐ½Ð¸Ð¸ ÐµÐ³Ð¾ Ð² ÑÐ°ÑÐ°Ð´Ð½Ð¾Ð¼ Ð¾ÑÑÐµÐºÐ»ÐµÐ½Ð¸Ð¸. ÐÐ°Ð½Ñ ÐºÐ»Ð°ÑÑÐ¸ÑÐ¸ÐºÐ°ÑÐ¸Ð¸ ÑÑÐµÐºÐ»Ð° Ð¸ ÑÐ°ÑÐ°Ð´Ð½Ð¾Ð³Ð¾ Ð¾ÑÑÐµÐºÐ»ÐµÐ½Ð¸Ñ. Ð Ð°ÑÑÐ¼Ð¾ÑÑÐµÐ½Ñ Ð¸Ñ ÑÐµÐ¿Ð»Ð¾ÑÐµÑÐ½Ð¸ÑÐµÑÐºÐ¸Ðµ ÑÐ°ÑÐ°ÐºÑÐµÑÐ¸ÑÑÐ¸ÐºÐ¸ Ð¸ ÑÐ°ÑÑÐ¼Ð¾ÑÑÐµÐ½Ñ Ð´ÑÑÐ³Ð¸Ðµ Ð¸Ñ ÑÐ²Ð¾Ð¹ÑÑÐ²Ð° Ð²Ð°Ð¶Ð½ÑÐµ Ð´Ð»Ñ ÑÐ°Ð·ÑÐ°Ð±Ð°ÑÑÐ²Ð°ÐµÐ¼Ð¾Ð³Ð¾ Ð¿ÑÐ¾ÐµÐºÑÐ° Ð²ÑÑÐ¾ÑÐ½Ð¾Ð³Ð¾ Ð·Ð´Ð°Ð½Ð¸Ñ. ÐÑÑÐ¾Ð´Ñ Ð¸Ð· ÑÑÐ¸Ñ ÑÐ°ÑÐ°ÐºÑÐµÑÐ¸ÑÑÐ¸Ðº Ð¸ Ð²ÑÐ²Ð¾Ð´Ð¾Ð² Ð²ÑÐ±ÑÐ°Ð½ Ð¾Ð¿ÑÐµÐ´ÐµÐ»ÐµÐ½Ð½ÑÐ¹ Ð²Ð¸Ð´ ÑÑÐµÐºÐ»Ð° Ð¸ Ð´Ð°-Ð½Ñ ÑÐµÐºÐ¾Ð¼ÐµÐ½Ð´Ð°ÑÐ¸Ð¸ Ð¿Ð¾ Ð±Ð¾Ð»ÐµÐµ Ð¿Ð¾Ð´ÑÐ¾Ð±Ð½Ð¾Ð¼Ñ Ð°Ð½Ð°Ð»Ð¸Ð·Ñ Ð¸ Ð¿Ð¾Ð´Ð±Ð¾ÑÑ Ð¾ÑÑÐµÐºÐ»ÐµÐ½Ð¸Ñ Ð² Ð¿Ð¾Ð´Ð¾Ð±Ð½ÑÑ Ð¿ÑÐ¾ÐµÐºÑÐ°Ñ.
description: In the given work the question of thermal characteristics of glass at its applica-tion in front glazing is considered. Classifications of glass and front glazing are given. Their heatprincipal specifications are considered and other their properties important for the developed project of the high-rise building are considered. Proceeding from these characteristics and conclusions the particular type of glass is chosen and rec-ommendations about more detailed analysis and selection of glazing in similar pro-jects are made.
Improved pharmacokinetic parameters and reduced tissue distribution of prodrug of Triamcinolone acetonide in lipid nanospheres- A preliminary investigation
Creators: name: Maity, Siddharth
name: Vora, Amisha
name: Kanhed, Ashish M.
name: Misra, Ambikanandan
name: Wairkar, Sarika
Publisher: name: Taylor & Francis
Year: 2025
Subjects: subject: Biochemistry
subject: Medicine
subject: Molecular Biology
subject: Pharmacology
subject: Biotechnology
subject: Chemical Sciences not elsewhere classified
subject: Immunology
subject: FOS: Clinical medicine
subject: Virology

description: In the current research work, we synthesized Triamcinolone acetonide palmitate (TAP), a lipophilic prodrug of TA and formulated it into lipid nanospheres (TAP-LN) to improve pharmacokinetics and tissue distribution on intravenous administration. Triamcinolone acetonide (TA) is a parenteral glucocorticoid used to treat several inflammatory disorders. It has a short plasma half-life (2-3 h) and its parenteral administration causes severe side effects. Tap-LNs were composed of soy lecithin, soybean oil, Miglyol 812N as a lipid phase and poloxamer 188 and glycerol in distilled water as an aqueous phase. The coarse emulsion was subjected to probe sonication followed by a microfluidizer by applying 20,000 psi pressure with 10 cycles. Similarly, TAP-lipid microspheres (TAP-LM) were prepared for comparative study without microfluidization. The optimized TAP-LN exhibited a size of 106.8nm, zeta potential of -45.7mV, and entrapment efficiency of 82.35%. A pharmacokinetic study showed that in rats, TAP-LN exhibited a 4.5-fold plasma concentration and 10-fold AUC0-t than TAP-lipid microspheres (TAP-LM). The slow clearance of TAP-LN could be associated with lower uptake by eliminating organs that eventually increased the residence time. In the spleen, TAP-LM concentrations were higher than TAP-LN; TAP-LN could not be detected in the liver, unlike TAP-LM, attributing to the carboxylesterase lipase, the metabolizing enzyme responsible for the conversion of TAP to TA. Conclusions: Thus, TAP nanospheres showed improved pharmacokinetic parameters and reduced tissue distribution, which would benefit the intravenous treatment of this glucocorticoid.
Post-processing precipitation forecasts in British Columbia using deep learning methods
Creators: name: Sha, Yingkai
Publisher: name: University of British Columbia
Year: 2021

description: Medium range precipitation forecasts are a crucial input of hydrology models that provide streamflow information for water resource management and flood risk assessments. Generating accurate and timely precipitation forecasts has been a long-standing challenge in British Columbia (BC), Canada, because of its complex terrain and a paucity-of-data problem. In this dissertation, a novel precipitation forecast post-processing routine for BC is developed to convert raw ensembles into bias-corrected, probabilistically calibrated, and downscaled spatiotemporal sequences out to 7 days. The post-processing routine features a hybrid of conventional statistical methods and state-of-the-art Convolutional Neural Networks (CNNs). In the bias-correction and calibration stage, raw ensembles are converted to an Analog Ensemble (AnEn) first and then reconstructed to physically realistic spatiotemporal sequences using the Minimum Divergence Schaake Shuffle (MDSS). These sequences are further bias-corrected by a CNN that considers climatology and terrain information. In the downscaling stage, a CNN pre-trained with high-quality, high-resolution precipitation analysis in the continental US is applied and transferred to BC without acquiring extra training data. It downscales post-processed precipitation sequences into 4-km grid spacing, which resolves small-scale terrain features. Additionally, for operating the post-processing methods on a near-real-time basis, a CNN-based precipitation observation quality control procedure is developed. It removes suspicious observations and returns clean observations that can be used to measure and verify post-processed precipitation forecasts. This post-processing routine is developed for the Global Ensemble Forecast System (GEFS) 3-hourly precipitation forecasts, and it is tested by the GEFS reforecasts from 2017 to 2019. Station-observation-based verification indicates that the post-processed precipitation ensembles are skillful in the BC South Coast, Southern Interior, and Northeast---watersheds with diverse climatological conditions. Compared to conventional statistical post-processing, the methods in this dissertation achieved roughly a 10% increase of Continuous Ranked Probability Skill Score (CRPSS) in all lead times. The Brier Skill Scores (BSS) of heavy precipitation events are increased up to 60% for both 3-hourly lead times and 7-day accumulated totals. In summary, this dissertation pioneers the combination of conventional statistical post-processing and neural networks, and is one of only a few studies pertaining to precipitation ensemble post-processing in BC.
Destruction as Rule: Containment, Censuring and Confusion in Pakistani Balochistan
Creators: name: Ahmad, Mahvish
Publisher: name: Apollo - University of Cambridge Repository
Year: 2019
Subjects: Balochistan
Pakistan
South Asia
violence
state
sovereignty
citizenship
political subjectivity
hegemony
counter-hegemony
colonial violence
British India
indirect rule
colonialism
post-colonial violence
counter-insurgency
Cold War
communism
National Awami Party
Baloch Popular Liberation Front
Pararis
Jabbal
confusion
opacity
destruction
censorship
containment
illegibility
legibility

description: This dissertation explores the contour and content of state-ordered destruction in the construction of state, territory, and subjects. To do so, it carries out a historical and ethnographic study of state violence, from the colonial era until today, in Pakistan’s southern province of Balochistan. Through this study, the dissertation argues: Where the construction of state, territory, and subjects requires a rendering of society as legible in order to create it and make it manipulable for the purposes of rule, the destruction of politics, places and peoples requires a rendering of networks opposing the state as obscure in order to dismantle them and make them docile for the same purpose. These networks, or “counter-societies,” are collective identities that transgress and resist the state’s version of society proper, e.g. through the collective identities of the anti-colonial rebel, the revolutionary communist, or the separatist ethnonationalist. In turn, society proper is constituted by state-sanctioned identities considered necessary for rule, like the “tribal” colonial subject or the loyal and growth-minded Pakistani citizen. Through a close reading of three cases of state violence in the colonial, early post-colonial, and contemporary era–a 1918 colonial-era military expedition, a 1973-’77 counterinsurgency campaign, and post-9/11 displacements, disappearances, killings, and army raids–the dissertation argues that the state sought to contain the “infection” of “fanaticism” in the colonial era, censure alternative ideas of Pakistan as socialist and multi-national in the early post-colonial era, and confuse attempts to articulate a counter-hegemonic front against the violence of the state in the contemporary era.
description: Research for this thesis has been sponsored by: - Cambridge Political Economy Society Trust - Department of Sociology, University of Cambridge - The Cambridge Commonwealth, European & International Trust
Singular electrostatic energy of nanoparticle clusters
Creators: name: Witten, Thomas A.
name: Krapf, Nathan W.
Publisher: name: arXiv
Year: 2010
Subjects: subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: FOS: Physical sciences

description: The binding of clusters of metal nanoparticles is partly electrostatic. We address difficulties in calculating the electrostatic energy when high charging energies limit the total charge to a single quantum, entailing unequal potentials on the particles. We show that the energy at small separation $h$ has a strong logarithmic dependence on $h$. We give a general law for the strength of this logarithmic correction in terms of a) the energy at contact ignoring the charge quantization effects and b) an adjacency matrix specifying which spheres of the cluster are in contact and which is charged. We verify the theory by comparing the predicted energies for a tetrahedral cluster with an explicit numerical calculation.
description: 17 pages, 3 figures. Submitted to Phys Rev B
title: Ð Ð°Ð·ÑÐ°Ð±Ð¾ÑÐºÐ° Ð´Ð¸Ð·Ð°Ð¹Ð½-ÐºÐ¾Ð½ÑÐµÐ¿ÑÐ¸Ð¸ ÑÐ¸ÑÐ¼ÐµÐ½Ð½Ð¾Ð¹ Ð°Ð¹Ð´ÐµÐ½ÑÐ¸ÐºÐ¸ Ð´Ð»Ñ âÐ¡Ð°Ð½ÐºÑ-Ð¿ÐµÑÐµÑÐ±ÑÑÐ³ÑÐºÐ¾Ð³Ð¾ Ð¾Ð±ÑÐµÑÑÐ²Ð° Ð°ÐºÐ²Ð°ÑÐµÐ»Ð¸ÑÑÐ¾Ð²"
title: Ð²ÑÐ¿ÑÑÐºÐ½Ð°Ñ ÐºÐ²Ð°Ð»Ð¸ÑÐ¸ÐºÐ°ÑÐ¸Ð¾Ð½Ð½Ð°Ñ ÑÐ°Ð±Ð¾ÑÐ° Ð±Ð°ÐºÐ°Ð»Ð°Ð²ÑÐ°
titleType: Subtitle
title: Development concept design brand identity for "Saint-petersburg society of aquarellists"
Creators: name: ÐÐ°Ð´Ð¾ÑÐ¾Ð¶Ð½Ð°Ñ, ÐÐ»Ð¸ÑÐ°
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: 2019
Subjects: Ð´Ð¸Ð·Ð°Ð¹Ð½-Ð³ÑÐ°ÑÐ¸ÑÐµÑÐºÐ¾Ðµ ÑÐ¾Ð¿ÑÐ¾Ð²Ð¾Ð¶Ð´ÐµÐ½Ð¸Ðµ
Ð³ÑÐ°ÑÐ¸ÐºÐ°
Ð¿Ð»Ð°ÐºÐ°ÑÑ
Ð°ÐºÐ²Ð°ÑÐµÐ»Ñ
ÑÐ¸ÑÐ¼ÐµÐ½Ð½ÑÐ¹ ÑÑÐ¸Ð»Ñ
ÑÐµÐ´Ð¸Ð·Ð°Ð¹Ð½
ÑÑÐ²ÐµÐ½Ð¸ÑÐ½Ð°Ñ Ð¿ÑÐ¾Ð´ÑÐºÑÐ¸Ñ
design graphics
drawings
posters
watercolors
corporate identity
redesign
souvenirs

description: ÐÐ·ÑÑÐµÐ½Ñ Ð¸ Ð¿ÑÐ¾Ð°Ð½Ð°Ð»Ð¸Ð·Ð¸ÑÐ¾Ð²Ð°Ð½Ñ Ð¿ÑÐ¸Ð½ÑÐ¸Ð¿Ñ, ÑÐµÐ½Ð´ÐµÐ½ÑÐ¸Ð¸ Ð¸ Ð¿ÑÐ°Ð²Ð¸Ð»Ð° ÑÐ¾Ð·Ð´Ð°Ð½Ð¸Ñ Ð´Ð¸Ð·Ð°Ð¹Ð½ - Ð³ÑÐ°ÑÐ¸ÑÐµÑÐºÐ¾Ð³Ð¾ ÑÐ¾Ð¿ÑÐ¾Ð²Ð¾Ð¶Ð´ÐµÐ½Ð¸Ñ Ð´Ð»Ñ Â«Ð¡Ð°Ð½ÐºÑ - ÐÐµÑÐµÑÐ±ÑÑÐ³ÑÐºÐ¾Ð³Ð¾ Ð¾Ð±ÑÐµÑÑÐ²Ð° Ð°ÐºÐ²Ð°ÑÐµÐ»Ð¸ÑÑÐ¾Ð²Â». ÐÑÐ¾Ð²ÐµÐ´ÐµÐ½ Ð¾Ð±Ð·Ð¾Ñ Ð¸ Ð°Ð½Ð°Ð»Ð¸Ð· Ð°Ð½Ð°Ð»Ð¾Ð³Ð¾Ð². Ð¡Ð¾Ð²ÐµÑÑÐµÐ½ ÑÐµ-Ð´Ð¸Ð·Ð°Ð¹Ð½ Ð»Ð¾Ð³Ð¾ÑÐ¸Ð¿Ð°. Ð Ð°Ð·ÑÐ°Ð±Ð¾ÑÐ°Ð½Ð° Ð¾ÑÐ½Ð¾Ð²Ð½Ð°Ñ Ð¸ Ð´Ð¾Ð¿Ð¾Ð»Ð½Ð¸ÑÐµÐ»ÑÐ½Ð°Ñ Ð³ÑÐ°ÑÐ¸ÐºÐ°. Ð Ð°Ð·ÑÐ°Ð±Ð¾ÑÐ°Ð½Ñ ÑÐµÐºÐ»Ð°Ð¼Ð½ÑÐµ Ð¿Ð»Ð°ÐºÐ°ÑÑ Ð¸ ÑÑÐ²ÐµÐ½Ð¸ÑÐ½Ð°Ñ Ð¿ÑÐ¾Ð´ÑÐºÑÐ¸Ñ.
description: The principles, trends and rules of creating design graphic support for the "St. Petersburg society of watercolorists"are studied and analyzed. The review and analysis of analogues. The redesign of the logo has been made. The main and additional graphics are developed. Advertising posters and Souvenirs have been developed.
A novel synthetic approach for the piperazynyl pyrimidine intermediate: focus on the cost cutting of buspirone drug at commercial level
Creators: name: Nayak, Anjan Kumar
name: Tripathy, Divya Bajpai
name: Pendharkar, Dhananjay
name: Sharma, Vijay Kumar
name: Sharma, Gaurav
Publisher: name: Taylor & Francis
Year: 2025
Subjects: subject: Biochemistry
subject: Ecology
subject: FOS: Biological sciences
subject: Plant Biology

description: Buspirone is a critical in treatment for generalized anxiety disorder (GAD), but the synthesis of its key intermediate, 2-(piperazin-1-yl) pyrimidine faces challenges in terms of cost, yield and purity. Traditional synthesis methods are hindered by high material costs and significant by-product formation, necessitating a more efficient and economical approach. To develop a novel, cost-effective synthesis strategy for the 2-(piperazin-1-yl) pyrimidine intermediate that improves yield and purity while reducing production costs and environmental impact. A four-step synthesis process was optimized as follows: First, piperazine reacts with sulfuric acid and cyanamide, followed by precipitation with cold methanol. Next, 1,1,3,3-tetramethoxypropane reacts with hydrochloric acid and amidine, and the mixture was extracted with dichloromethane (DCM). In the third step, the product was dissolved in isopropanol (IPA), treated with charcoal and converted to the oxalate salt using oxalic acid. Finally, the oxalate salt was converted to the freebase with ammonia, followed by a final extraction with DCM. Key variables such as reagent equivalents, reaction conditions and purification techniques were systematically optimized throughout the process. The optimized process achieved a purity level of over 99% and reduced production costs by 25–30%. Significant improvements included controlled bis-product formation with cyanamide, effective addition of 1,1,3,3-tetramethoxypropane and efficient removal of by-products through oxalate salt formation and charcoal treatment. The developed synthesis method for 2-(piperazin-1-yl) pyrimidine was both cost-effective and efficient, significantly enhancing the yield and purity. This method is highly suitable for large-scale pharmaceutical production, aligning with industry goals of improved process efficiency, cost reduction and environmental sustainability.
The Impact of a 4th Generation on Mixing and CP Violation in the Charm System
Creators: name: Buras, Andrzej J.
name: Duling, Björn
name: Feldmann, Thorsten
name: Heidsieck, Tillmann
name: Promberger, Christoph
name: Recksiegel, Stefan
Publisher: name: arXiv
Year: 2010
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: We study D0-D0 mixing in the presence of a fourth generation of quarks. In particular, we calculate the size of the allowed CP violation which is found at the observable level well beyond anything possible with CKM dynamics. We calculate the semileptonic asymmetry a_SL and the mixing induced CP asymmetry eta_fS_f which are correlated with each other. We also investigate the correlation of eta_fS_f with a number of prominent observables in other mesonic systems like epsilon'/epsilon, Br(K_L -> pi0 nu nu), Br(K+ -> pi+ nu nu), Br(B_s ->mu+ mu-), Br(B_d -> mu+ mu-) and finally S_psi phi in the B_s system. We identify a clear pattern of flavour and CP violation predicted by the SM4 model: While simultaneous large 4G effects in the K and D systems are possible, accompanying large NP effects in the B_d system are disfavoured. However this behaviour is not as pronounced as found for the LHT and RSc models. In contrast to this, sizeable CP violating effects in the B_s system are possible unless extreme effects in eta_fS_f are found, and Br(B_s ->mu+ mu-) can be strongly enhanced regardless of the situation in the D system. We find that, on the other hand, S_psi phi > 0.2 combined with the measured epsilon'/epsilon significantly diminishes 4G effects within the D system.
description: 22 pages, 23 figures, v2 (references added)
RKKY interaction in a disordered two-dimensional electron gas with Rashba and Dresselhaus spin-orbit couplings
Creators: name: Chesi, Stefano
name: Loss, Daniel
Publisher: name: arXiv
Year: 2010
Subjects: subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: Disordered Systems and Neural Networks (cond-mat.dis-nn)
subject: FOS: Physical sciences

description: We study theoretically the statistical properties of the Ruderman-Kittel-Kasuya-Yosida (RKKY) interaction between localized magnetic moments in a disordered two-dimensional electron gas with both Rashba and Dresselhaus spin-orbit couplings. Averaging over disorder, the static spin susceptibility tensor is evaluated diagrammatically in the mesoscopic (phase-coherent) regime. The disorder-averaged susceptibility leads to a twisted exchange interaction suppressed exponentially with distance, whereas the second-order correlations, which determine the fluctuations (variance) of the RKKY energy, decay with the same power-law as in the clean case. We obtain analytic expressions in the limits of large/small spin orbit interactions and for equal Rashba and Dresselhaus couplings. Beside these limiting cases, we study numerically the variance of the RKKY interaction in the presence of pure Rashba spin-orbit coupling. Our results are relevant for magnetic impurities or nuclear moments embedded in III-V two-dimensional heterostructures or in contact with surface states of metals and metal alloys, which can display a sizable Rashba spin-orbit coupling.
description: 12 pages, 8 figures
La peine carcérale discontinue à l’épreuve de la rationalité pénale moderne : une analyse des motifs juridiques évoqués dans le processus de détermination de la peine
Creators: name: Monette, Audrey
Publisher: name: Université d'Ottawa / University of Ottawa
Year: 2019
Subjects: Rationalité pénale
Droit criminel
Peine discontinue
Innovation cognitive
Système de pensée
Sociologie du droit
Fondements du droit de punir

description: En 1972, l’article 732 du Code criminel canadien a été introduit, permettant aux personnes condamnées à un emprisonnement maximal de 90 jours de purger leur peine de façon discontinue. Cette sentence revêt un statut particulier puisqu’elle s’inscrit à la fois dans deux types de mesures prévues par le système pénal, soit les peines carcérales et alternatives. À partir du cadre conceptuel de la rationalité pénale moderne (RPM), la présente étude vise à identifier, au-delà des considérations législatives prévues à l’article 732 du Code criminel, de quelle façon le système judiciaire motive l’octroi de la peine de prison discontinue. Plus précisément, nous cherchons à distinguer les motifs juridiques mobilisés par les juges pour justifier la nécessité d’incarcérer un individu sur certains jours de la semaine seulement. Par l’analyse de contenu, 77 décisions de la Cour d’appel du Québec ont été codifiées pour faire ressortir les motifs juridiques se rapportant à la rationalité pénale moderne et ceux qui, au contraire, présentent des innovations cognitives. Les vocabulaires de motifs présents dans les arrêts peuvent être classés en quatre grandes catégories. Tout d’abord, nous retrouvons plusieurs décisions dans lesquelles les juges mobilisent des motifs juridiques s’inscrivant directement dans les théories de la peine constitutives de la RPM, soit pour justifier la nécessité de révoquer la peine discontinue au profit d’une sentence d’incarcération ferme ou pour démontrer le caractère suffisamment sévère de la prison intermittente vis-à-vis des objectifs généraux de dissuasion et de dénonciation. Ensuite, plusieurs juges motivent leurs décisions en s’appuyant sur les principes et objectifs de détermination de la peine codifiés à l’article 718 du Code criminel. Ces motifs, en s’appuyant sur des considérations plus individualisées, contribuent parfois à prolonger explicitement les principes de la RPM et parfois à diluer leur rigueur, sans pour autant proposer des raisonnements novateurs. En troisième lieu, nous retrouvons certaines décisions dans lesquelles les juges parviennent à sortir du cadre conceptuel de la RPM pour innover et proposer des vocabulaires de motifs alternatifs, mais en demeurant toujours encadrés par l’obligation de punir qui caractérise le droit criminel moderne. Enfin, nous avons identifié quelques cas non usuels, c’est-à-dire des décisions dans lesquelles les juges s’appuient sur des considérations législatives ou constitutionnelles qui ne traduisent ni des idées de la RPM, ni des innovations cognitives.
Infinite-dimensional Compact Quantum Semigroup
Creators: name: Aukhadiev, Marat A.
name: Grigoryan, Suren A.
name: Lipacheva, Ekaterina V.
Publisher: name: arXiv
Year: 2011
Subjects: subject: Quantum Algebra (math.QA)
subject: Functional Analysis (math.FA)
subject: Operator Algebras (math.OA)
subject: FOS: Mathematics
subject: 46L05 (Primary), 46L65, 16W30 (Secondary)

description: In this paper we construct a compact quantum semigroup structure on the Toeplitz algebra $\mathcal{T}$. The existence of a subalgebra, isomorphic to the algebra of regular Borel's measures on a circle with convolution product, in the dual algebra $\mathcal{T}^*$ is shown. The existence of Haar functionals in the dual algebra and in the above-mentioned subalgebra is proved. Also we show the connection between $\mathcal{T}$ and the structure of weak Hopf algebra.
description: 17 pages
Review of Agricultural Policies in Europe and the Former Soviet Union
Creators: name: Jones, Elizabeth
name: Shend, Jaclyn Y.
name: [Editors]
name: Jones, Elizabeth
name: Shend, Jaclyn Y.
name: [Editors]
Publisher: name: Unknown
Year: 1996
Subjects: subject: Agricultural and Food Policy
subject: International Relations/Trade
subject: Europe
subject: European Union
subject: Central Europe
subject: Eastern Europe
subject: former Soviet Union
subject: agricultural policy
subject: trade policy
subject: integration
subject: subsidy
subject: taxes
subject: protection
subject: government policy

description: This report describes policies that affect the agricultural sector in 38 countries in Europe and the former Soviet Union, including policies that affect commodity and input prices, the activities of parastatals (Government-owned companies), and the integration of the economies in Europe and the former Soviet Union. To facilitate understanding of the policy choices made in each country, this report also presents data on each country's economy, trade flows, and resource base. Governments (especially the former Soviet Union and Central and Eastern Europe) are reducing their role in agricultural markets by reducing or eliminating tariff and nontariff barriers to trade, the scope of parastatal activities, and/or budgetary transfers to agriculture.
GMRT observation towards detecting the Post-reionization 21-cm signal
Creators: name: Ghosh, Abhik
name: Bharadwaj, Somnath
name: Ali, Sk. Saiyad
name: Chengalur, Jayaram N.
Publisher: name: arXiv
Year: 2010
Subjects: subject: Cosmology and Nongalactic Astrophysics (astro-ph.CO)
subject: FOS: Physical sciences

description: We have analyzed 610 MHz GMRT observations towards detecting the redshifted 21-cm signal from z=1.32. The multi-frequency angular power spectrum C_l(Delta nu) is used to characterize the statistical properties of the background radiation across angular scales ~20" to 10', and a frequency bandwidth of 7.5 MHz with resolution 125 kHz. The measured C_l(Delta nu) which ranges from 7 mK^2 to 18 mK^2 is dominated by foregrounds, the expected HI signal C_l^HI(Delta nu) ~10^{-6}- 10^{-7} mK^2 is several orders of magnitude smaller. The foregrounds, believed to originate from continuum sources, is expected to vary smoothly with Delta nu whereas the HI signal decorrelates within ~0.5 MHz and this holds the promise of separating the two. For each l, we use the interval 0.5 < Delta nu < 7.5 MHz to fit a fourth order polynomial which is subtracted from the measured C_l(Delta nu) to remove any smoothly varying component across the entire bandwidth Delta nu < 7.5 MHz. The residual C_l(Delta nu), we find, has an oscillatory pattern with amplitude and period respectively ~0.1 mK^2 and Delta nu = 3 MHz at the smallest l value of 1476, and the amplitude and period decreasing with increasing l. Applying a suitably chosen high pass filter, we are able to remove the residual oscillatory pattern for l=1476 where the residual C_l(Delta nu) is now consistent with zero at the 3-sigma noise level. We conclude that we have successfully removed the foregrounds at l=1476 and the residuals are consistent with noise. We use this to place an upper limit on the HI signal whose amplitude is determined by x_HI b where x_HI and b are the HI neutral fraction and the HI bias respectively. A value of x_HI b greater than 7.95 would have been detected in our observation, and is therefore ruled out at the 3-sigma level. (abridged)
description: 29 pages, 13 figures, Accepted to MNRAS
A Safety Net For Farm Households
Creators: name: Gundersen, Craig
name: Et Al.  [+9]
name: Gundersen, Craig
name: Et Al.  [+9]
Publisher: name: Unknown
Year: 2000
Subjects: subject: Agricultural and Food Policy
subject: Consumer/Household Economics
subject: Research Methods/ Statistical Methods
subject: Safety net
subject: poverty
subject: assistance programs
subject: farm policy
subject: farm households

description: Discussions in the public arena have raised fundamental questions about the ultimate goals of farm policy and the need for establishing a safety net for farm households. This report examines four scenarios for government assistance to agriculture based on the concept of ensuring some minimum standard of living. Lower income farmers would benefit relatively more from the safety net scenarios, while farmers producing selected commodities benefit relatively more from current farm programs. Farm households in the Northern Crescent, the Eastern Uplands, the Southern Seaboard, and the Fruitful Rim all would generally receive a higher level and a greater proportion of benefits than under current programs. A clear understanding of objectives and intended beneficiaries must be the starting point for discussions of future farm policy.
MPEC 2024-C73 : 2024 CE1
Creators: name: Minor Planet Center Staff
Publisher: name: The Minor Planet Center
Year: 2024
Subjects: subject: Small Solar System bodies
valueUri: http://astrothesaurus.org/uat/1469
subject: 2024 CE1

description: The Minor Planet Electronic Circulars contain information on unusual minor planets, routine data on comets and natural satellites, and occasional editorial announcements.  They are published on behalf of Division F of the International Astronomical Union by the Minor Planet Center, Smithsonian Astrophysical Observatory, Cambridge, MA 02138, U.S.A.
Kaititj Nominal Inflection: Some Comparative Notes
Creators: name: Koch, Harold (Ed.)
Publisher: name: Pacific Linguistics
Year: 1980

description: KAITITJ NOMINAL INFLECTION: SOME COMPARATIVE NOTES. 259 1. Introduction 259 2. Inflectional Categories 260 3. Number 261 4. Organisation of Cases 261 5. Case Suffixes 263 6. Derivational Suffixes 264 7. Order of Case and Number Suffixes 264 8. Ergative-Instrumental-Locative 265 9. Ablative 268 10. Comitative and Allative 269 11. Dative 270 12. Conclusion 271Notes 273Bibliography 275