cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
ELEKTRON RAQAMLI IMZO ALGORITMLARINING QIYOSIY TAHLILI (RSA, ELGAMAL, DSA)
Creators: name: Yuldash Abdullayevich Kuralov
Publisher: name: Academic research in educational sciences
Year: 2021
Subjects: shifrlash algoritmlari
elektron raqamli imzo
RSA
ElGamal
DSA.

description: Mazkur ish kriptografiyaning muhim vazifalaridan biri elektron raqamli imzoga bag‟ishlangan. Elektron raqamli imzo (ERI) biror hujjatning muallifini bir qiymatli o‟rnatish uchun zarur. ERI biror hujjat yoki shartnomaning haqiqiyligini ta‟minlovchi oddiy imzoning analogidir. Ushbu ishda RSA, ElGamal va DSA algoritmlarining afzalliklari va kamchiliklari qarab chiqilgan
GAMIFICATION AS A BRIDGE FOR LINKING EDUCATIONAL PROCESS AND REAL LIFE: WHY TEACHERS SHOULD NOT STOP GAMIFYING
Creators: name: N. M. Mirodilova
Publisher: name: Academic research in educational sciences
Year: 2021
Subjects: gamify and gamification
points
ratings
feedback and competitiveness

description: The article highlights the importance of playing in teaching a foreign language. It defines main terms that related to the selected theme such as gamify or gamification representing the notes of many researchers. Moreover, it clarifies why and how teachers should apply various games in learning processes
Flat connections from flat gerbes
Creators: name: Keurentjes, Arjan
Publisher: name: arXiv
Year: 2002
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: We discuss some aspects of heterotic-Type I duality. We focus on toroidal compactification, with special attention for the topology of the gauge group, and the topology of the bundle. We review the arguments leading to a classification of Spin(32)/Z_2-bundles over tori, suitable for string compactifications. A central role is played by n-gerbes with connection, a generalization of bundles with connection.
description: LaTex, 6 pages, contributed to the proceedings of the RTN meeting ``The Quantum Structure of Spacetime and the Geometric Nature of Fundamental Interactions'', (Corfu, September 2001)
Non-Hermitian phase transition and eigenstate localization induced by asymmetric coupling
Creators: name: Wang, P.
name: Jin, L.
name: Song, Z.
Publisher: name: arXiv
Year: 2019
Subjects: subject: Quantum Physics (quant-ph)
subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: Optics (physics.optics)
subject: FOS: Physical sciences

description: We investigate a uniformly coupled non-Hermitian system with asymmetric coupling amplitude. The asymmetric coupling equals to a symmetric coupling threaded by an imaginary gauge field. In a closed configuration, the imaginary gauge field leads to an imaginary magnetic flux, which induces a non-Hermitian phase transition. For an open boundary, the imaginary gauge field results in an eigenstate localization. The eigenstates under Dirac and biorthogonal norms and the scaling laws are quantitatively investigated to show the affect of asymmetric coupling induced one-way amplification. However, the imaginary magnetic flux does not inevitably induce the non-Hermitian phase transition for systems without translation invariance, this is elucidated from the non-Hermitian phase transition in the non-Hermitian ring with a single coupling defect. Our findings provide insights into the non-Hermitian phase transition and one-way localization.
description: 10 pages, 5 figures, to appear in Phys. Rev. A
TRADE BETWEEN AFGHANISTAN AND SAARC COUNTRIES: (CASE STUDY OF AFGHANISTAN & INDIA
Creators: name: Mahfooz Arian Ibni Mohammad Taher
Publisher: name: Academic research in educational sciences
Year: 2021
Subjects: Afghanistan
India
Trade Policy

description: In order to expedite the flow of trade the number of regional trade agreements has grown among the countries since the globalization has started. The dramatic changes are quiet visible as these RTA are lucrative and attractive for the countries to manage their trade. Afghanistan started its regional trade with neighboring countries after joining SAARC in 2008. The study period is covering 8 years data from 20082015 by employing SITC Revision III classification. The prime focus of this article is to evaluate the trade compatibility between Afghanistan and India by employing Revealed Comparative Advantage (RCA) and Trade Intensity Index (TII). From the results it is quite clear that the trade between two countries is proceeding in India‟s favor. Afghanistan enjoys comparative advantage in just one product category and for the rest of the products the values of RCA are less than 1. India enjoys RCA in four product categories. The paper concludes with this recommendation that it will be better for both countries to keep promoting the export of the products which has the RCA ˃ 1. India is leading the existing export market because of its strong export base. Both countries should strive to improve their export potential products, in order to gain the market and to be compatible and competitive partners with one another
Biotechnological Potential for Fructooligosaccharides Production and Molecular Characterization of Aspergillus oryzae DIA-ITDAM
Creators: name: Martínez-Pérez, A.
name: Mares-Rodriguez, F. D. J.
name: Muñiz-Márquez, D. B.
name: Cardona, A. G. Marroquín
name: González-Herrera, S. M.
name: Rutiaga-Quiñones, O. M.
Publisher: name: Taylor & Francis
Year: 2025
Subjects: subject: Medicine
subject: Microbiology
subject: FOS: Biological sciences
subject: Cell Biology
subject: Genetics
subject: Molecular Biology
subject: Neuroscience
subject: Biotechnology
subject: Evolutionary Biology
subject: Ecology
subject: Immunology
subject: FOS: Clinical medicine
subject: Biological Sciences not elsewhere classified
subject: Developmental Biology

description: The study aimed to assess the capacity of the Aspergillus oryzae DIA-ITDAM strain to produce fructooligosaccharides (FOS) in sugarcane juice, its molecular and morphological characteristics, and its potential to produce aflatoxins. A. oryzae DIA-ITDAM produced 23.94 g/L of FOS after 48 hours of fermentation, including 1-kestose, nystose, and fructofuranosylnystose, along with one unidentified FOS. Molecular characterization, including sequencing of the amplified fragments of the 5.8S rRNA region and the tub2 gene, showed similarity to both A. oryzae and A. flavus species. These species were differentiated by analyzing single-nucleotide polymorphisms, which revealed differences at four positions in the cyp51A gene sequences, confirming the strain as A. oryzae. Importantly, no aflatoxins were detected in either the submerged fermentation of sugarcane juice or the solid fermentation of peanuts. This study represents a significant step towards the safe use of A. oryzae DIA-ITDAM in the biotechnological production of FOS as food ingredients.
On second-order superhorizon perturbations in multifield inflationary models
Creators: name: Rigopoulos, Gerasimos
Publisher: name: arXiv
Year: 2002
Subjects: subject: Astrophysics (astro-ph)
subject: General Relativity and Quantum Cosmology (gr-qc)
subject: FOS: Physical sciences

description: We present a method for the study of second-order superhorizon perturbations in multi field inflationary models with non trivial kinetic terms. We utilise a change of coordinates in field space to separate isocurvature and adiabatic perturbations generalizing previous results. We also construct second order gauge invariant variables related to them. It is found that with an arbitrary metric in field space the isocurvature perturbation sources the gravitational potential on long wavelengths even for ``straight'' trajectories. The potential decouples from the isocurvature perturbations if the background fields' trajectory is a geodesic in field space. Taking nonlinear effects into account shows that, in general, the two types of perturbations couple to each other. This is an outline of a possible procedure to study nonlinear and non-Gaussian effects during multifield inflation.
description: 19 pages, 1 figure; Substantial revision from earlier versions. Published in Classical and Quantum Gravity
Clinimetric properties of the action research arm test for the assessment of arm activity in hemiparetic patients after stroke
Creators: name: Amano, Satoru
name: Umeji, Atsushi
name: Uchita, Akira
name: Yukihisa Hashimoto
name: Takebayashi, Takashi
name: Takahashi, Kayoko
name: Uchiyama, Yuki
name: Domen, Kazuhisa
Publisher: name: Taylor & Francis
Year: 2019
Subjects: subject: Medicine
subject: Neuroscience
subject: Physiology
subject: FOS: Biological sciences
subject: Biotechnology
subject: 19999 Mathematical Sciences not elsewhere classified
subject: FOS: Mathematics
subject: 111714 Mental Health
subject: FOS: Health sciences

description: Background: The Action Research Arm Test (ARAT) has been extensively used for patients with stroke in many countries. However, the ARAT has been reported to have ceiling effects. Employing a time evaluation system could be expected to improve the ceiling effects in the ARAT. Objective: To investigate (1) the psychometric properties of the Japanese version of the ARAT in patients with stroke; (2) the psychometric properties of the performance timescale of the ARAT in patients with stroke. Methods: A prospective, cross-sectional, single-center study involving 30 patients with mild-to-severe hemiparesis was conducted. All patients were recruited from the college hospital in Japan from June 2016 to March 2017. The ARAT and the Fugl-Meyer Assessment, the Box-and-Block Test, and the Motor Activity Log were employed. The simultaneous/non-simultaneous inter-rater reliability/agreement, the internal consistency, the validity, and the floor/ceiling effects were assessed. Results: Regarding the ARAT score, intraclass correlation coefficient (ICC) ranged from 0.974 to 0.990 (P < 0.001) for non-simultaneous evaluation; and from 0.994 to 0.998 (P < 0.001) for simultaneous evaluation. Regarding the ARAT time, ICC was 0.992 (P < 0.001) for non-simultaneous evaluation; and 1.000 (P < 0.001) for simultaneous evaluation. Conclusions: The Japanese version of the ARAT is highly reliable and valid for measuring upper-extremity function in patients with stroke. Adding the performance timescale on the ARAT score scale can partially solve the “ceiling effect problem”.
Ursell operators in statistical physics of dense systems: the role of high order operators and of exchange cycles
Creators: name: Fuchs, J. N.
name: Holzmann, M.
name: Laloe, F.
Publisher: name: arXiv
Year: 2001
Subjects: subject: Statistical Mechanics (cond-mat.stat-mech)
subject: FOS: Physical sciences

description: The purpose of this article is to discuss cluster expansions in dense quantum systems as well as their interconnection with exchange cycles. We show in general how the Ursell operators of order 3 or more contribute to an exponential which corresponds to a mean-field energy involving the second operator U2, instead of the potential itself as usual. In a first part, we consider classical statistical mechanics and recall the relation between the reducible part of the classical cluster integrals and the mean-field; we introduce an alternative method to obtain the linear density contribution to the mean-field, which is based on the notion of tree-diagrams and provides a preview of the subsequent quantum calculations. We then proceed to study quantum particles with Boltzmann statistics (distinguishable particles) and show that each Ursell operator Un with n greater or equal to 3 contains a ``tree-reducible part'', which groups naturally with U2 through a linear chain of binary interactions; this part contributes to the associated mean-field experienced by particles in the fluid. The irreducible part, on the other hand, corresponds to the effects associated with three (or more) particles interacting all together at the same time. We then show that the same algebra holds in the case of Fermi or Bose particles, and discuss physically the role of the exchange cycles, combined with interactions. Bose condensed systems are not considered at this stage. The similarities and differences between Boltzmann and quantum statistics are illustrated by this approach, in contrast with field theoretical or Green's functions methods, which do not allow a separate study of the role of quantum statistics and dynamics.
description: 31 pages, 7 figures
A Generalized TDoA/ToA Model for ToF Positioning
Creators: name: von Tschirschnitz, Maximilian
name: Wagner, Marcel
name: Pahl, Marc-Oliver
name: Carle, Georg
Publisher: name: arXiv
Year: 2019
Subjects: subject: Networking and Internet Architecture (cs.NI)
subject: FOS: Computer and information sciences

description: Many applications require positioning. Time of Flight (ToF) methods calculate distances by measuring the propagation time of signals. We present a novel ToF localization method. Our new approach works infrastructure-less, without pre-defined roles like Anchors or Tags. It generalizes existing synchronization-less Time Difference of Arrival (TDoA) and Time of Arrival (ToA) algorithms. We show how known algorithms can be derived from our new method. A major advantage of our approach is that it provides a comparable or better clock error robustness, i.e. the typical errors of crystal oscillators have negligible impact for TDoA and ToA measurements. We show that our channel usage is for most cases superior compared to the state-of-the art.
description: Published in IEEEXplore: https://ieeexplore.ieee.org/abstract/document/8911742
Predicting Response to Brain Stimulation in Depression: a Roadmap for Biomarker Discovery
Creators: name: Nord, Camilla L.
Publisher: name: Apollo - University of Cambridge Repository
Year: 2021
Subjects: Neuromodulation (C Stagg and A Johnstone, Section Editors)
Topical Collection on Neuromodulation
Brain stimulation
Depression
Biomarkers
Predicting response
TMS
tDCS

description: Abstract: Purpose of Review: Clinical response to brain stimulation treatments for depression is highly variable. A major challenge for the field is predicting an individual patient’s likelihood of response. This review synthesises recent developments in neural predictors of response to targeted brain stimulation in depression. It then proposes a framework to evaluate the clinical potential of putative ‘biomarkers’. Recent Findings: Largely, developments in identifying putative predictors emerge from two approaches: data-driven, including machine learning algorithms applied to resting state or structural neuroimaging data, and theory-driven, including task-based neuroimaging. Theory-driven approaches can also yield mechanistic insight into the cognitive processes altered by the intervention. Summary: A pragmatic framework for discovery and testing of biomarkers of brain stimulation response in depression is proposed, involving (1) identification of a cognitive-neural phenotype; (2) confirming its validity as putative biomarker, including out-of-sample replicability and within-subject reliability; (3) establishing the association between this phenotype and treatment response and/or its modifiability with particular brain stimulation interventions via an early-phase randomised controlled trial RCT; and (4) multi-site RCTs of one or more treatment types measuring the generalisability of the biomarker and confirming the superiority of biomarker-selected patients over randomly allocated groups.
Pristaulacus boninensis Konishi 1989
Creators: name: Turrisi, Giuseppe Fabrizio
name: Smith, David R.
Publisher: name: Zenodo
Year: 2011
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Hymenoptera
Aulacidae
Pristaulacus
Pristaulacus boninensis

description: Pristaulacus boninensis Konishi 1989
(Figs 10–18)
 Pristaulacus boninensis Konishi 1989: 337; 1990: 653; Smith 2001: 279; Turrisi 2007: 16; Turrisi et al. 2009: 56.
 Type material. According to Konishi (1989), the type material includes one female holotype (ITLJ, examined) and six females paratypes (ITLJ, partly examined).
 Material examined. See Turrisi (2007).
 Description. See Konishi (1989) for description. Redescriptions and data on intraspecific variation are provided by Konishi (1990) and Turrisi (2007).
 Distribution. Japan (Bonin Islands) (Konishi 1989, 1990; Turrisi 2007) (Fig. 186).
 Biology. The probable host is Ceresium unicolor (Fabricius) (Coleoptera, Cerambycidae), obtained from dead wood of Leucaena leucocephala De Wit (Fabaceae) (Konishi 1989, 1990); also obtained from wood of Ardisia sieboldii Mig. (Myrsinaceae) (host unknown) (Konishi 1989).
description: Published as part of Turrisi, Giuseppe Fabrizio & Smith, David R., 2011, Systematic revision and phylogeny of the endemic southeastern Asian Pristaulacus comptipennis species group (Hymenoptera: Aulacidae) 2959, pp. 1-72 in Zootaxa 2959 (1) on pages 13-14, DOI: 10.11646/zootaxa.2959.1.1, http://zenodo.org/record/5281410
Additional file 1 of Regulation of cashmere fineness traits by noncoding RNA in Jiangnan cashmere goats
Creators: name: Wu, Cuiling
name: Xu, Qin
name: Li, Jianying
name: Qin, Chongkai
name: Tulafu, Hanikezi
name: Liu, Wenna
name: Lu, Qingwei
name: Zheng, Wenxin
name: Fu, Xuefeng
Publisher: name: figshare
Year: 2023
Subjects: subject: Genetics
subject: FOS: Biological sciences

description: Supplementary Material 1: Figure S1. Statistical analysis of noncoding RNA of 8 samples. Table S1. Quality control and reference genome alignment of lncRNA and circRNA sequencing. Table S2. Quality control and reference genome alignment of miRNA sequencing. Table S3. Summary of DE ncRNA and DE target mRNA. Table S4. Summary of GO annotation of non-coding RNAs target genes associated with epidermal epithelial cells. Table S5. KEGG annotation results of non-coding RNA target gene. Table S6. Primer information of lncRNA.
ALISHER NAVOIYNING ISLOM TARAQQIYOTIDAGI BEQIYOS O'RNI
Creators: name: Marhaboxon Abrarhodjaevna Askarova
Publisher: name: Academic research in educational sciences
Year: 2021
Subjects: Arba’in
nazm afkorlari
asl maqsad
qirq hadis
hadislarning tartibi
turkiy xalqlar
hadisshunoslik
badiiy uslub
arab tili
Jomiyning chihil hadisi
nazmiy tarjimasi
islom taraqqiyoti

description: Mazkur maqolada buyuk mutafakkir Alisher Navoiyning “Arba’in” asarining Islom taraqqiyotidagi o’rni va jamiyat rivojidagi insoniy fazilatlarning yoritilishi haqida va Navoiyning hadis ilmiga qo’shgan bebaho nazmiy asarining filologik, falsafiy, diniy, ijtimoiy jihatidan namoyon bo’lishi yoritiladi
Smuggling and Parallel Markets for Exports
Creators: name: Fausti, Scott W.
name: Fausti, Scott W.
Publisher: name: Unknown
Year: 1991
Subjects: subject: International Relations/Trade
subject: Marketing
subject: FOS: Economics and business

description: This paper proposes a model of smuggling consistent with the coexistence of firms involved in strictly legal trade with firms involved in smuggling. A framework is presented in which a firm's degree of risk aversion and the level of government enforcement are the determining factors in the decision of the firm to smuggle or not to smuggle. The model demonstrates that smuggling must be welfare enhancing or all smuggling activity will end. This paper also provides a theoretical analysis of the effect enforcement has on smuggling and welfare. Increased enforcement is shown to have a negative effect on welfare. Government enforcement is assumed to have two policy instruments it can use to combat smuggling: l} the probability of detection; 2} the monetary penalty. The relative effectiveness of government enforcement instruments in deterring smuggling is shown to be dependent on the degree of firm risk aversion.
International evidence-based guidelines on Point of Care Ultrasound (POCUS) for critically ill neonates and children issued by the POCUS Working Group of the European Society of Paediatric and Neonatal Intensive Care (ESPNIC)
Creators: name: Singh, Yogen
name: Tissot, Cecile
name: Fraga, María V.
name: Yousef, Nadya
name: Cortes, Rafael Gonzalez
name: Lopez, Jorge
name: Sanchez-De-Toledo, Joan
name: Brierley, Joe
name: Colunga, Juan Mayordomo
name: Raffaj, Dusan
name: Da Cruz, Eduardo
name: Durand, Philippe
name: Kenderessy, Peter
name: Lang, Hans-Joerg
name: Nishisaki, Akira
name: Kneyber, Martin C.
name: Tissieres, Pierre
name: Conlon, Thomas W.
name: De Luca, Daniele
Publisher: name: Apollo - University of Cambridge Repository
Year: 2020
Subjects: Research
Neonate
Children
Ultrasound
Point of care ultrasound (POCUS)
Paediatric intensive care unit (PICU)
Neonatal intensive care unit (NICU)

description: Abstract: Background: Point-of-care ultrasound (POCUS) is nowadays an essential tool in critical care. Its role seems more important in neonates and children where other monitoring techniques may be unavailable. POCUS Working Group of the European Society of Paediatric and Neonatal Intensive Care (ESPNIC) aimed to provide evidence-based clinical guidelines for the use of POCUS in critically ill neonates and children. Methods: Creation of an international Euro-American panel of paediatric and neonatal intensivists expert in POCUS and systematic review of relevant literature. A literature search was performed, and the level of evidence was assessed according to a GRADE method. Recommendations were developed through discussions managed following a Quaker-based consensus technique and evaluating appropriateness using a modified blind RAND/UCLA voting method. AGREE statement was followed to prepare this document. Results: Panellists agreed on 39 out of 41 recommendations for the use of cardiac, lung, vascular, cerebral and abdominal POCUS in critically ill neonates and children. Recommendations were mostly (28 out of 39) based on moderate quality of evidence (B and C). Conclusions: Evidence-based guidelines for the use of POCUS in critically ill neonates and children are now available. They will be useful to optimise the use of POCUS, training programs and further research, which are urgently needed given the weak quality of evidence available.
Penetration of a high energy QQbar bound state through SU(N) color background
Creators: name: Fujii, H.
Publisher: name: arXiv
Year: 2002
Subjects: subject: Nuclear Theory (nucl-th)
subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: Attenuation of the singlet quark--anti-quark bound state passing through a random external SU(N) color field at high energy is studied within the eikonal framework as a model for the absorption of a quarkonium by nuclear target. For a thick target of length L the penetration probability is suppressed non-exponentially and behaves asymptotically $\propto 1/LN^2$ with 1/N^2 indicating the equi-partitioning in the color space. An approximate rational expression for the penetration of the small Gaussian bound state is found which allows the explicit L and N dependences, and shows the attenuation is in the powers of L although the approach to the asymptote is rather slow.
description: 8 pages, 2 figures
МАҲМУД ЗАМАХШАРИЙНИНГ МАЪНАВИЙ МЕРОСИГА МУНОСАБАТ ЁХУД “АТВОҚУЗ ЗАҲАБ”НИ ЎРГАНГАН ҒАРБЛИК ОЛИМ
Creators: name: Ихтиёр Мадиримович Бабаназаров
Publisher: name: Academic research in educational sciences
Year: 2021
Subjects: тафсир
ҳадис
фиқҳ
наҳв
балоғат
фасоҳат
бадиъ ва баѐн
руҳий тарбия ва ахлоқ
адабиѐт ва шеърият
Жоруллоҳ
қоплама
таржима
улкан маданий мерос
адабий манбалар

description: Ушбу мақолада Шарқ оламининг машхур алломаларидан бири бўлган Маҳмуд аз Замахшарий ижоди ва уни тадқиқ етган буюк олмон олими Йозеф фон Ҳаммернинг илмий изланишлари таҳлил қилинган. Aсарнинг таржима қилиниши ва унинг ўзига хос ҳусусиятлари, бутун Европада асар машҳурлигига сабаб бўлган ушбу таржиманинг алоҳида жиҳатлари кўриб чиқилган.
Keck Observations Confirm a Super-Jupiter Planet Orbiting M-dwarf OGLE-2005-BLG-071L
Creators: name: Bennett, David P.
name: Bhattacharya, Aparna
name: Beaulieu, Jean-Philippe
name: Blackman, Joshua W.
name: Vandorou, Aikaterini
name: Terry, Sean K.
name: Cole, Andrew A.
name: Henderson, Calen B.
name: Koshimoto, Naoki
name: Lu, Jessica R.
name: Marquette, Jean Baptiste
name: Ranc, Clement
name: Udalski, Andrzej
Publisher: name: arXiv
Year: 2019
Subjects: subject: Earth and Planetary Astrophysics (astro-ph.EP)
subject: FOS: Physical sciences

description: We present adaptive optics imaging from the NIRC2 instrument on the Keck-2 telescope that resolves the exoplanet host (and lens) star as it separates from the brighter source star. These observations yield the $K$-band brightness of the lens and planetary host star, as well as the lens-source relative proper motion, $μ_{\rm rel,H}$. in the heliocentric reference frame. The $μ_{\rm rel,H}$ measurement allows determination of the microlensing parallax vector, $π_E$, which had only a single component determined by the microlensing light curve. The combined measurements of $μ_{\rm rel,H}$ and $K_L$ provide the masses of the host stat, $M_{\rm host} = 0.426\pm 0.037 M_\odot$, and planet, $m_p = 3.27 \pm 0.32 M_{\rm Jup}$ with a projected separation of $3.4\pm 0.5\,$AU. This confirms the tentative conclusion of a previous paper (Dong et al. 2009) that this super-Jupiter mass planet, OGLE-2005-BLG-071Lb, orbits an M-dwarf. Such planets are predicted to be rare by the core accretion theory and have been difficult to find with other methods, but there are two such planets with firm mass measurements from microlensing, and an additional 11 planetary microlens events with host mass estimates $< 0.5M_\odot$ and planet mass estimates $> 2$ Jupiter masses that could be confirmed by high angular follow-up observations. We also point out that OGLE-2005-BLG-071L has separated far enough from its host star that it should be possible to measure the host star metallicity withspectra from a high angular resolution telescope such as Keck, the VLT, the Hubble Space Telescope or the James Webb Space Telescope.
description: accepted by AJ
ИЛМИЙ-ТЕХНИК БИЛИМЛАР ҲАМ МАЪНАВИЙ ТАРАҚҚИЁТНИНГ ОБЪЕКТИВ ҚОНУНЛАРИ
Creators: name: Жўрабек Жуманазар Ўғли Ражаббоев
Publisher: name: Academic research in educational sciences
Year: 2021
Subjects: инновация
ижод
ижодкорлик
устунлик
замонавий таълим
билим
жараѐнлар
уйғун қараш
глобалистик дунѐқараш
кенгайтирилган ѐшлар менталитети
ѐшларнинг қадрият йўналишлари
ѐшлар онги

description: Ушбу мақолада глобаллашув даврида ҳозирги ѐшларнинг ижтимоиймаданий макон менталитетини ўзгартирган маънавий ўзгаришлар ҳақида сўз юритилди. Замонавий глобаллашувнинг асосий хусусиятлари ва асосий параметрлари таҳлил қилинди. Шунингдек, дунѐни барча соҳаларда ва миллатлараро миқѐсда бирлаштиришда ижтимоий алоқалар, бирдамлик ва ўзига хосликнинг пайдо бўлиши таҳлил қилинади. Ушбу жараѐнларнинг барчаси бугунги ѐшлар менталитетининг ўзгаришига таъсир қилади деган хулосага келинди.
The [FeII]1.644micron emission in M82 and NGC253: Is it a measure of the supernova rate?
Creators: name: Alonso-Herrero, Almudena
name: Rieke, George H.
name: Rieke, Marcia J.
name: Kelly, Douglas M.
Publisher: name: arXiv
Year: 2002
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: We present HST/NICMOS [FeII]1.644micron, Pa-alpha (1.87micron) and continuum images of the starburst galaxies M82 and NGC253 at an unprecedented spatial resolution. In both galaxies we detect [FeII] compact sources superimposed on a diffuse background in the disk of the galaxies together with a component above and below the plane of the galaxy. The radio and [FeII] emissions perpendicular to the disk of M82 show a remarkable similarity to each other, suggesting that both emissions originate in shocks from supernova explosions. We find a spatial correspondence between bright compact [FeII] emitting regions and the location of radio supernova remnants (SNR) for approximately 30-50% of radio SNRs in M82 and NGC253. This lack of a one-to-one correspondence, more than being indicative of a different origin for the radio and [FeII] emission in starbursts, suggests two populations of SNRs: an older population(<10^4yr) traced by the [FeII] emission and a younger population (a few hundred years old) traced by the radio SNRs. We therefore conclude that the [FeII] emission in starburst galaxies provides a good estimate of the supernova activity. Using our newly determined [FeII] luminosities (corrected for extinction) of M82 and NGC253, we reevaluate the calibration of the supernova rate in terms of the [FeII] luminosity for starburst galaxies.
description: Accepted for publication in AJ, 2003. 18 pages, 10 figures. A version of the paper with high-resolution color figures can be found at http://elgreco.as.arizona.edu/~aalonso/m82_ngc253/final_color.ps.gz
Cloning, Expression, Characterization, and Production Trial of Recombinant Alkaline Phytase (rAP) in Escherichia coli by Fed-Batch Culture with Constant Low Feeding Rate
Creators: name: Hao, Nguyen Anh
name: Lan, Vo Thi Hoang
name: Lien, Pham Thi Phuong
name: Van Hau, Nguyen
name: Han, Le Kha
name: Nghia, Nguyen Hieu
Publisher: name: Taylor & Francis
Year: 2025
Subjects: subject: Biochemistry
subject: Space Science
subject: Microbiology
subject: FOS: Biological sciences
subject: Biotechnology
subject: Environmental Sciences not elsewhere classified
subject: Chemical Sciences not elsewhere classified
subject: Science Policy
subject: Developmental Biology
subject: Inorganic Chemistry
subject: FOS: Chemical sciences

description: Recombinant alkaline phytase (rAP) is advantageous for the aquatic feed industry due to its digestive efficiency in alkaline environments. This study aimed to enhance rAP production in Escherichia coli using a fed-batch culture in a 15-L fermenter. Active rAP was expressed in E. coli BL21(DE3) carrying the recombinant pET21a-phyB vector, with optimal activity observed at pH 5.0–7.0 and temperatures of 50–60°C. Fed-batch cultivation outperformed flask culture, achieving a higher cell concentration (22.2 g/L versus 1.2 g/L) and significantly increased yields (974.5 mg/L versus 12.6 mg/L) and solubility (51.6% versus 14.3%). Volumetric activity increased from 695.4 U/L-culture in flask culture to 136.0 × 103 U/L-culture in fed-batch culture. A 52-h fed-batch run produced 123.1 × 104 U of total activity and a 4-fold increase in cellular rAP content (43.7 mg/g-DCW versus 10.8 mg/g-DCW). These results highlight the potential of a constant feeding rate approach for large-scale rAP production for aquafeed applications.
Ein spätaugusteisches Militärlager in Lahnau-Waldgirmes (Hessen)
Creators: name: Schnurbein, Siegmar Von
name: Wigg, Angelika
name: Wigg-Wolf, David G.
Publisher: name: Germania : Anzeiger der Römisch-Germanischen Kommission des Deutschen Archäologischen Instituts
Year: 2021

description: Germania : Anzeiger der Römisch-Germanischen Kommission des Deutschen Archäologischen Instituts, Bd. 73 Nr. 2 (1995)
Additional file 1 of Metabolomic analysis for asymptomatic hyperuricemia and gout based on a combination of dried blood spot sampling and mass spectrometry technology
Creators: name: Liu, Shanshan
name: Liu, Yongting
name: Wu, Xue
name: Liu, Zhengqi
Publisher: name: figshare
Year: 2023
Subjects: subject: Biochemistry
subject: Space Science
subject: Microbiology
subject: FOS: Biological sciences
subject: Cell Biology
subject: Genetics
subject: Physiology
subject: Pharmacology
subject: Biotechnology
subject: Chemical Sciences not elsewhere classified
subject: Ecology
subject: Immunology
subject: FOS: Clinical medicine
subject: Biological Sciences not elsewhere classified
subject: Developmental Biology
subject: Marine Biology
subject: Cancer

description: Additional file 1: Figure S1. A 200-times permutation test for assessing the performance of PLS-DA model among control group, asymptomatic hyperuricemia, and gout. Table S1. Detected metabolites in control, AHU, and gout groups.
Lagrangian cohomological couplings among vector fields and matter fields
Creators: name: Bizdadea, C.
name: Cioroianu, E. M.
name: Miauta, M. T.
name: Negru, I.
name: Saliu, S. O.
Publisher: name: arXiv
Year: 2002
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: Consistent couplings between a set of vector fields and a system of matter fields are analysed in the framework of Lagrangian BRST cohomology.
description: 18 pages, LaTeX 2.e
Optimization of adeno-associated viral vector-mediated transduction of the corticospinal tract: comparison of four promoters
Creators: name: Nieuwenhuis, Bart
name: Haenzi, Barbara
name: Hilton, Sam
name: Carnicer-Lombarte, Alejandro
name: Hobo, Barbara
name: Verhaagen, Joost
name: Fawcett, James W.
Publisher: name: Apollo - University of Cambridge Repository
Year: 2020
Subjects: Article
/631/378/1687
/631/378/2620
/13/44
/13/51
/13/106
/13/109
/14/19
/14/35
/14/63
/64/60
article

description: Funder: This research was funded by a Nathalie Rose Barr award (NRB110) from the International Spinal Research Trust, and support from Medical Research Council (MR/R004544/1 & MR/R004463/1), NWO (013-16-002), Czech Ministry of Education (CZ.02.1.01/0.0./0.0/15_003/0000419), ERA-NET NEURON AxonRepair, Christopher and Dana Reeve Foundation, International Foundation for Research in Paraplegia, Hersenstichting Nederland.
description: Abstract: Adeno-associated viral vectors are widely used as vehicles for gene transfer to the nervous system. The promoter and viral vector serotype are two key factors that determine the expression dynamics of the transgene. A previous comparative study has demonstrated that AAV1 displays efficient transduction of layer V corticospinal neurons, but the optimal promoter for transgene expression in corticospinal neurons has not been determined yet. In this paper, we report a side-by-side comparison between four commonly used promoters: the short CMV early enhancer/chicken β actin (sCAG), human cytomegalovirus (hCMV), mouse phosphoglycerate kinase (mPGK) and human synapsin (hSYN) promoter. Reporter constructs with each of these promoters were packaged in AAV1, and were injected in the sensorimotor cortex of rats and mice in order to transduce the corticospinal tract. Transgene expression levels and the cellular transduction profile were examined after 6 weeks. The AAV1 vectors harbouring the hCMV and sCAG promoters resulted in transgene expression in neurons, astrocytes and oligodendrocytes. The mPGK and hSYN promoters directed the strongest transgene expression. The mPGK promoter did drive expression in cortical neurons and oligodendrocytes, while transduction with AAV harbouring the hSYN promoter resulted in neuron-specific expression, including perineuronal net expressing interneurons and layer V corticospinal neurons. This promoter comparison study contributes to improve transgene delivery into the brain and spinal cord. The optimized transduction of the corticospinal tract will be beneficial for spinal cord injury research.
Electron EDM and Muon anomalous magnetic moment in Two-Higgs-Doublet Models
Creators: name: Chun, Eung Jin
name: Kim, Jongkuk
name: Mondal, Tanmoy
Publisher: name: arXiv
Year: 2019
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: High Energy Physics - Experiment (hep-ex)
subject: FOS: Physical sciences

description: The CP violating two-Higgs doublet model of type-X may enhance significantly the electric and magnetic moment of leptons through two-loop Barr-Zee diagrams. We analyze the general parameter space of the type-X 2HDM consistent with the muon $g-2$ and the electron EDM measurements to show how strongly the CP violating parameter is constrained in the region explaining the muon $ g-2$ anomaly.
description: 16 pages, 3 figures
Improved sensitivity to the CKM phase $γ$ through binning phase space in $B^- \to DK^-$, $D \to K^+π^-π^-π^+$ decays
Creators: name: Evans, Tim
name: Libby, James
name: Malde, Sneha
name: Wilkinson, Guy
Publisher: name: arXiv
Year: 2019
Subjects: subject: High Energy Physics - Experiment (hep-ex)
subject: FOS: Physical sciences

description: A binning scheme is proposed for $D^0 \to K^+π^-π^-π^+ $ phase space that will improve the sensitivity of a $B^- \to DK^-$ analysis to the angle $γ$ of the Cabibbo-Kobayashi-Maskawa Unitarity Triangle. The scheme makes use of amplitude models recently reported by the LHCb collaboration. Assuming that a four-bin scheme optimised on the models retains a similar sensitivity when applied in data, it is estimated that the statistical uncertainty on $γ$ from the $B$-meson sample so far collected by the LHCb experiment will be as low as 5 degrees. This will be one of the most precise results available for any single decay mode in a $B^- \to D K^-$ measurement. Quantum-correlated $D\bar{D}$ data accumulated by the CLEO-c experiment are analysed to provide first constraints on the coherence factors and average strong-phase differences in the four bins, which are necessary inputs for the measurement. These constraints are compared with the predictions of the model, and consequences for the measurement of $γ$ are discussed.
YANGI O`ZBEKISTON SHAROITIDA ISTIQBOLLI TARMOQ VA SOHALARNI STARTAP LOYIHALAR ASOSIDA RIVOJLANTIRISH
Creators: name: Saipova, Dilnoza
name: Usmonova, Dilnoza
Publisher: name: Zenodo
Year: 2024

description: Ushbu maqolada Yangi Oʻzbekiston sharoitida iqtisodiy tarmoqlar va sohalarni rivojlantirishda startap loyihalarning oʻrni va ahamiyati tahlil qilinadi. Istiqbolli yoʻnalishlar sifatida axborot texnologiyalari, qishloq xoʻjaligi, yashil iqtisodiyot, turizm, taʼlim va sogʻliqni saqlash kabi sohalar koʻrib chiqilgan. Shuningdek, startaplarni rivojlantirish uchun zarur boʻlgan moliyaviy qoʻllab-quvvatlash, innovatsion ekotizimni shakllantirish, isteʼdodlarni rivojlantirish va huquqiy muhitni takomillashtirish boʻyicha takliflar berilgan. Mazkur maqola Oʻzbekistonda innovatsion iqtisodiyotga oʻtish jarayonini tezlashtirishga qaratilgan strategik yondashuvni yoritadi.
Graph-based data clustering via multiscale community detection
Creators: name: Liu, Zijing
name: Barahona, Mauricio
Publisher: name: arXiv
Year: 2019
Subjects: subject: Information Retrieval (cs.IR)
subject: Machine Learning (cs.LG)
subject: Data Analysis, Statistics and Probability (physics.data-an)
subject: Machine Learning (stat.ML)
subject: FOS: Computer and information sciences
subject: FOS: Physical sciences

description: We present a graph-theoretical approach to data clustering, which combines the creation of a graph from the data with Markov Stability, a multiscale community detection framework. We show how the multiscale capabilities of the method allow the estimation of the number of clusters, as well as alleviating the sensitivity to the parameters in graph construction. We use both synthetic and benchmark real datasets to compare and evaluate several graph construction methods and clustering algorithms, and show that multiscale graph-based clustering achieves improved performance compared to popular clustering methods without the need to set externally the number of clusters.
description: 16 pages, 5 figures
'Making a Difference' A Student View of Excellent Teaching
Creators: name: :: National Forum For The Enhancement Of Teaching And Learning In Higher Education
Publisher: name: figshare
Year: 2019
Subjects: subject: 130103 Higher Education
subject: FOS: Educational sciences

description: The dataset presented in this report comprises the recorded perceptions of approximately 4,000 studentsin Irish higher education regarding the characteristics, behaviours and skills associated with exceptionalteachers; it also provides evidence of the impact of exceptional teachers on their students. The reportincludes a dialogue between insights from the student data and insights from the teachers they view asexceptional.
Christian Dominionism, Christian Nationalism, and Christian Theocracy
Creators: name: Berlet, Chip
Publisher: name: figshare
Year: 2019
Subjects: subject: Sociology
subject: FOS: Sociology

description: The book Trumping Democracy: From Reagan to Alt-Right, is a collection edited by Chip Berlet published in 2019 by Routledge.
Haumea's Shape and Composition
Creators: name: Dunham, Emilie T.
name: Desch, Steven J.
name: Probst, Luke
Publisher: name: arXiv
Year: 2019
Subjects: subject: Earth and Planetary Astrophysics (astro-ph.EP)
subject: FOS: Physical sciences

description: We have calculated the figure of equilibrium of a rapidly rotating, differentiated body to determine the shape, structure, and composition of the dwarf planet Haumea. Previous studies of Haumea's light curve have suggested Haumea is a uniform triaxial ellipsoid consistent with a Jacobi ellipsoid with axes $\approx 960 \times 774 \times 513$ km, and bulk density $\approx 2600 \, {\rm kg} \, {\rm m}^{-3}$. In contrast, observations of a recent stellar occultation by Haumea indicate its axes are $\approx 1161 \times 852 \times 523$ km and its bulk density $\approx 1885 \, {\rm kg} \, {\rm m}^{-3}$; these results suggest that Haumea cannot be a fluid in hydrostatic equilibrium and must be partially supported by interparticle forces. We have written a code to reconcile these contradictory results and to determine if Haumea is in fact a fluid in hydrostatic equilibrium. The code calculates the equilibrium shape, density, and ice crust thickness of a differentiated Haumea after imposing (semi-) axes lengths $a$ and $b$. We find Haumea is consistent with a differentiated triaxial ellipsoid fluid in hydrostatic equilibrium with axes of best fit $a$ = 1050 km, $b$ = 840 km, and $c$ = 537 km. This solution for Haumea has $ρ_{\rm avg} = 2018 \, {\rm kg} \, {\rm m}^{-3}$, $ρ_{\rm core} = 2680 \, {\rm kg} \, {\rm m}^{-3}$, and core axes $a_{\rm c} = 883$ km, $b_{\rm c} = 723$ km, and $c_{\rm c}=470$ km, which equates to an ice mantle comprising $\sim 17\%$ of Haumea's volume and ranging from 67 to 167 km in thickness. The thick ice crust we infer allows for Haumea's collisional family to represent only a small fraction of Haumea's pre-collisional ice crust. For a wide range of parameters, the core density we calculate for Haumea suggests that today the core is composed of hydrated silicates and likely underwent serpentinization in the past.
description: 15 pages, 3 figures, accepted for publication in ApJ
Financial Links around the Pacific Rim: 1982-1992
Creators: name: Chinn, Menzie David
name: Frankel, Jeffrey A.
name: Chinn, Menzie David
name: Frankel, Jeffrey A.
Publisher: name: Unknown
Year: 1993
Subjects: subject: Financial Economics
subject: financial integration
subject: interest rate parity
subject: international capital mobility
subject: exchange risk premium
subject: Pacific
subject: yen bloc

description: Interest rate links strengthened among some Pacific Rim countries over the period 1982-1992, even though substantial country barriers and currency barriers remain. The covered interest differential narrowed for Australia and New Zealand, as their programs of financial liberalization admitted them to the club whose members already included Hong Kong, Singapore, Japan, and Canada. The exchange risk premium also narrowed significantly for Australia during the period 1988-92 (for which survey data are available). Overall, world influences on local interest rates increased in Australia, Korea, Malaysia, and New Zealand. In the cases of Australia, New Zealand, and Canada, there appears to have been a shift of influence from Tokyo interest rates to New York interest rates. In the cases of Indonesia and (somewhat less significantly) Korea and Singapore, there are signs of influence shifting from New York to Tokyo.
Quantum mechanics on Riemannian manifold in Schwinger's quantization approach IV
Creators: name: Chepilko, N. M.
name: Romanenko, A. V.
Publisher: name: arXiv
Year: 2002
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: In this paper we extend Schwinger's quantization approach to the case of a supermanifold considered as a coset space of the Poincare group by the Lorentz group. In terms of coordinates parametrizing a supermanifold, quantum mechanics for a superparticle is constructed. As in models related to the usual Riemannian manifold, the key role in analyzes is played by Killing vectors. The main feature of quantum theory on the supermanifold consists of the fact that the spatial coordinates are not commute with each other and therefore are represented on wave functions by integral operators.
description: 11 pages, Springer-Verlag Journal Style, no figures
On a class of parameterized solutions to interval parametric linear systems
Creators: name: Popova, Evgenija D.
Publisher: name: arXiv
Year: 2019
Subjects: subject: Numerical Analysis (math.NA)
subject: FOS: Mathematics
subject: 65G40

description: Presented is a new method yielding parameterized solution to an interval parametric linear system. Some properties of this method are discussed. The solution enclosure it provides is compared to the enclosures by other methods. It is shown that an application, proposed by other authors, cannot be done in the general case.
description: 10 pages
Density- and viscosity-matched Newtonian and non-Newtonian blood-analog solutions with PDMS refractive index
Creators: name: Brindise, Melissa C
name: Busse, Margaret
name: Vlachos, Pavlos P.
Publisher: name: Health Research Alliance
Year: 2019
Subjects: subject: Mechanical Engineering
subject: FOS: Mechanical engineering
subject: 90399 Biomedical Engineering not elsewhere classified
subject: FOS: Medical engineering

description: Optical imaging is commonly used to investigate biological flows and cardiovascular disease using compliant silicone polydimethysiloxane (PDMS) Sylgard 184 geometries. However, selecting the working fluid with blood density and viscosity, and PDMS index of refraction (RI) for such experiments is challenging. Currently, water-glycerol is commonly used and sodium iodide (NaI) often added to increase the index of refraction without changing fluid viscosity. But the resulting fluid density is well above blood. Moreover, NaI is expensive, has safety and material discoloration concerns, and has been reported to affect non-Newtonian fluid behavior. Here, we present a new blood analog alternative based on urea. Urea is approximately five to fifteen times less expensive than NaI, safe and easy to handle, optically clear, and causes no discoloration. Water-glycerol-urea solutions, unlike those with NaI, simultaneously matched the density and viscosity of blood and RI of PDMS. Water-xylitol and water-xylitol-urea solutions are also possible blood analog solutions. Xanthan gum (XG)-water-glycerol non-Newtonian solutions maintained similar viscoelastic properties throughout the range of weight percent (about 15-25%) of urea and NaI used here. The results showed that the XG weight percent affected viscoelastic properties more than the weight percent of urea or NaI tested in this study. Overall, we demonstrate urea is useful for PDMS blood analog experiments and should also be considered as an inexpensive additive, and an alternative to NaI.
The effect of different pulsed magnetic field and microwave composite treatment on the aroma compounds and sensory characteristics of soy-sauce flavor Chinese liquor
Creators: name: Dai, Ning
name: Zhang, Xu
name: Cai, Zhipeng
name: Ji, Wen
name: Wu, Yao
name: Li, Kejian
name: Shao, Tianmin
name: Cui, Xiang
Publisher: name: Taylor & Francis
Year: 2021
Subjects: subject: Biochemistry
subject: Physical Sciences not elsewhere classified
subject: Pharmacology
subject: Biotechnology
subject: Environmental Sciences not elsewhere classified
subject: Chemical Sciences not elsewhere classified
subject: Biological Sciences not elsewhere classified
subject: Plant Biology
subject: FOS: Biological sciences

description: Both the magnetic field treatment and the microwave treatment can affect the concentration of aroma compounds in liquor, but there are few researches on the composite treatment that combining the two. In this study, the effects of separate pulsed magnetic field (PMF), microwave field, and PMF-microwave composite treatment on Chinese soy-sauce flavor liquor were investigated. The concentration changes of various aroma compounds in liquor were analyzed by gas chromatograph, and the change of water-ethanol association structure in liquor was analyzed by proton nuclear magnetic resonance spectroscopy. Sensory evaluation of liquor subjected to different processes was carried out. The results showed that the sensory characteristic of liquor after composite treatment was improved, and the change of aroma compounds is close to that in traditional aging. The PMF treatment can significantly improve the taste of liquor. The results prove that the PMF-microwave composite treatment is a potential artificial aging method.