cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
АМAЛИЙ МАШҒУЛОТЛАРНИ ЎҚИТИШДА ИННОВАЦИОН ТЕХНОЛОГИЯЛАРДАН ФОЙДАЛАНИШ
Creators: name: Бахтиёр Қурбонович Турдимуродов
Publisher: name: Academic research in educational sciences
Year: 2021
Subjects: Ахборот
маълумот
компьютер
дастурий таъминот
таълим
инновация
технология
электрон дарслик
электрон видео дарслик
педогогик технологиялар

description: Ушбу мақолада ўқитишнинг ананавий усуллари эскиришини ҳисобга олиб, уларни АКТлар ва дастурий воситаларни қўллаган холда инновацион технологиялардан фойдаланишни таълимда қўллаш ҳамда кузатувлар ва тахлиллар асосида максадга эришилган
"Failed" tidal disruption events and X-ray flares from the Galactic Center
Creators: name: Sacchi, Andrea
name: Lodato, Giuseppe
Publisher: name: arXiv
Year: 2019
Subjects: subject: High Energy Astrophysical Phenomena (astro-ph.HE)
subject: FOS: Physical sciences

description: The process of tidal disruption of stars by a supermassive black hole (SMBH) provides luminous UV and soft X-ray flares with peak luminosities of $\approx 10^{46}$ ergs/sec and duration of a few months. As part of a wider exploration of the effects of stellar rotation on the outcome of a TDE, we have performed hydrodynamical simulations of the disruption of a rotating star whose spin axis is opposite to the orbital axis. Such a retrograde rotation makes the star more resilient to tidal disruption, so that, even if its orbit reaches the formal tidal radius, it actually stays intact after the tidal encounter. However, the outer layers of the star are initially stripped away from the core, but then fall back onto the star itself, producing a newly formed accretion disc around the star. We estimate that the accretion rate onto the star would be strongly super-Eddington (for the star) and would result in an X-ray flare with luminosity of the order of $\approx 10^{40}$ ergs/sec and duration of a few months. We speculate that such events might be responsible for the known X-ray flares from Sgr A* in the recent past.
description: 8 pages, 10 figures, accepted for publication in MNRAS
Water security for food security: gaps, needs and potential for growth in Sub-Saharan Africa
Creators: name: Awulachew, Seleshi Bekele
name: Sally, Hilmy
name: Bahri, Akissa
name: Molden, David
name: Giordano, Mark
name: Awulachew, Seleshi Bekele
name: Sally, Hilmy
name: Bahri, Akissa
name: Molden, David
name: Giordano, Mark
Publisher: name: Unknown
Year: 2008
Subjects: subject: Agribusiness
subject: Agricultural and Food Policy
subject: Community/Rural/Urban Development
subject: Food Security and Poverty
subject: International Development
subject: Land Economics/Use
subject: Food security
subject: Water supply
subject: Water scarcity
subject: Infrastructure
subject: Climate
subject: Energy resources
subject: Water power
subject: Africa South of Sahara

description: Sub-Saharan Africa (SSA) is faced with deep rooted poverty, malnutrition and inadequate food production. Key contributory factors include high population growth, low agricultural productivity, high natural and man-made tragedies such as climatic variability and change, conflicts and war. About 70% of SSA's economy is dependent on agriculture and the majority of the population is engaged in agriculture. This paper focuses on challenges and opportunities related to the development of physical capital, with special emphasis on the development of agriculture and water infrastructure in SSA. It also summarizes aspects with respect to communication, road infrastructure etc. Key challenges in relation to water supply and sanitation, agricultural productivity and its gap, influence of climate variability, water scarcity, and inadequate infrastructure are discussed. The paper further examines the potential and opportunities for infrastructure development to contribute to improving land and water productivity in agriculture. It points out that while SSA has adequate natural capital, productivity enhancement is constrained by relatively low levels of development of physical, human, financial and social capita; hence, the need for investment to improve access to domestic and agricultural water, energy generation, communication, road infrastructure, etc. It concludes that it is possible to achieve a green revolution in Africa, if through a judicious mix of expansion and intensification in agriculture through investments for improving agricultural water management, access to high yielding varieties and improved soil fertility management combined with policy and coping mechanisms against factors such as shocks associated with climate variability and climate change.
description: Paper presented at the First African Water Week, “Accelerating Water Security for Socio-Economic Development of Africa”, Tunis, Tunisia, 26-28 March 2008
Pengembangan Kompetensi dan Karir Guru Untuk Keberhasilan Pembelajaran.pdf
Creators: name: Yasir, Muhammad
Publisher: name: figshare
Year: 2021
Subjects: subject: 160506 Education Policy
subject: FOS: Political science

description: Profesional merupakan suatu hal dimana seseorang memiliki pengetahuan, sikap, dan keterampilan dalam bidang tertentu. Profesi guru memiliki kompetensi yang harus dipenuhi agar menjadi guru yang profesional. Dalam tulisan ini akan menjelaskan tentang kompetensi guru, kompetensi pedagogik guru, kompetensi sosial guru, dan kompetensi guru. Kompetensi guru dapat dikembangkan melalui pendidikan dan pelatihan. Pengembangan karir guru merupakan suatu hal yang sangat penting bagi dirinya, peserta didik, serta kualitas pembelajaran. Pengembangan karir bagi guru diartikan sebagai tambahan kewenangan sebagai pengajar.
Dark halo properties from rotation curves
Creators: name: Jimenez, Raul
name: Verde, Licia
name: Oh, S. Peng
Publisher: name: arXiv
Year: 2002
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: We study a large set of high spatial resolution optical rotation curves of galaxies with the goal of determining the model parameters for a disk embedded within a CDM halo that we model either with a NFW profile or pseudo-isothermal profile. We show that parameter degeneracies present in lower resolution data are lifted at these higher resolutions. 34% of the galaxies do not have a meaningful fit when using the NFW profile and 32% when using the pseudoisothermal profile, however only 14% do not have a meaningful fit in either model. In both models we find correlations between the disk baryon fraction $f_d$ and the spin parameter of the halo $λ'$, between $f_d$ and the dark halo mass $M_{200}$, and between $M_{200}$ and the concentration parameter $c$. We show that the distribution of the concentration parameters $c$, for a NFW halo, is in good agreement with CDM predictions; no significant galaxy population is found with very low values of $c$. The overall distribution of $λ'$ is in good agreement with theoretical predictions from hierarchical tidal torque theory. The whole sample is also well fitted by a pseudo-isothermal dark halo with a core, but the size of the core is rather small (for 70% of the sample the core size is less than 2 kpc). Thus we conclude that the profile of dark matter is steep ($r^{-1}$ or steeper) down to this radius; large dark matter cores (and therefore very low dark matter central densities) seem to be excluded. LSBs tend to have higher values of $λ'$ for a given $f_d$ and lower values of $c$ for a given mass than HSBs. In an appendix we give some useful formula for pseudo-isothermal profile halos and discuss in detail the issue of parameter degeneracies.
description: Submitted to MNRAS
БЎЛАЖАК ЎҚИТУВЧИЛАР КАСБИЙ КОМПЕТЕНЦИЯЛАРИНИ ТАКОМИЛЛАШТИРИШ ШАКЛ ВА УСУЛЛАРИ
Creators: name: Дониёр Бахтиёр Ўғли Ахмаджонов
Publisher: name: Academic research in educational sciences
Year: 2021
Subjects: педагогика
психология
компетенция
касб
инновация

description: Мазкур мақолада бўлажак ўқитувчилар касбий-педагогик компетентлиги мазмуни, уни такомиллаштириш шакл ва усуллари, касбий-компетентлик сифатлари ҳамда уларнинг моҳияти изоҳлаб ўтилган. Бўлажак мутахассис касбий-компетентлигини такомиллаштиришда ўз устида ишлаш босқичлари, ўзини-ўзи ривожлантириш, таҳлил ва мониторинг қилиш орқали ўзини-ўзи ҳолис баҳолашнинг шакллари келтириб ўтилган. Касбий-педагогик компетентликни такомиллаштириш бўйича инновацион махсус дастурлар ишлаб чиқишнинг зарурати, унинг таркибий қисмлари бўйича таклиф ва тавсиялар ишлаб чиқилган, хулосалар тақдим қилинган
Photometry, spectroscopy, and polarimetry of distant comet C/2014 A4 (SONEAR)
Creators: name: Ivanova, Oleksandra
name: Luk'yanyk, Igor
name: Kolokolova, Ludmilla
name: Das, Himadri Sekhar
name: Husárik, Marek
name: Rosenbush, Vera
name: Afanasiev, Viktor
name: Svoreň, Ján
name: Kiselev, Nikolai
name: Krushinsky, Vadim
Publisher: name: arXiv
Year: 2019
Subjects: subject: Earth and Planetary Astrophysics (astro-ph.EP)
subject: FOS: Physical sciences

description: We analyze the dust environment of the distant comet C/2014 A4 (SONEAR), with a perihelion distance near 4.1~au, using comprehensive observations obtained by different methods. We present an analysis of spectroscopy, photometry, and polarimetry of comet C/2014 A4 (SONEAR), which were performed on November 5~--~7, 2015, when its heliocentric distance was 4.2~au and phase angle was 4.7$^\circ$. Long-slit spectra and photometric and linear polarimetric images were obtained using the focal reducer SCORPIO-2 attached to the prime focus of the 6-m telescope BTA (SAO RAS, Russia). We simulated the behavior of color and polarization in the coma presenting the cometary dust as a set of polydisperse polyshapes rough spheroids. No emissions were detected in the 3800~--~7200~$Å$ wavelength range. The continuum showed a reddening effect with the normalized gradient of reflectivity 21.6$\pm$0.2\% per 1000~$Å$ within the 4650~--~6200~$Å$ wavelength region. The fan-like structure in the sunward hemisphere was detected. The radial profiles of surface brightness differ for r-sdss and g-sdss filters, indicating predominance of submicron and micron-sized particles in cometary coma. The dust color (g--r) varies from 0.75$ \pm $0.05$^m$ to 0.45$ \pm $0.06$^m$ along the tail. For aperture radius near 20~000~km, the dust productions in various filters were estimated as $Afρ$~=~680$\pm$18~cm (r-sdss) and 887$ \pm $16~cm (g-sdss). The polarization map showed spatial variations of polarization over the coma from about --3\% near the nucleus to --8\% at cometocentric distance about 150~000~km. Our simulations show that the dust particles were dominated (or covered) by ice and tholin-like organics. Spatial changes in the color and polarization can be explained by particle fragmentation.
description: 14 pages, 10 figures, 3 tables
Ergodic control of diffusions with random intervention times
Creators: name: Lempa, Jukka
name: Saarinen, Harto
Publisher: name: arXiv
Year: 2019
Subjects: subject: Probability (math.PR)
subject: Optimization and Control (math.OC)
subject: FOS: Mathematics

description: We study an ergodic singular control problem with constraint of a regular one-dimensional linear diffusion. The constraint allows the agent to control the diffusion only at jump times of independent Poisson process. Under relatively weak assumptions, we characterize the optimal solution as impulse type control policy, where it is optimal to exert the exact amount of control needed to push the process to a unique threshold. Moreover, we discuss the connection of the present problem to ergodic singular control problems, and finally, illustrate the results with different well-known cost and diffusion structures.
description: 27 pages
Hispanocader Golub, Popov et Arillo 2012, n. gen.
Creators: name: Golub, V. B.
name: Popov, Yu. A.
name: Arillo, A.
Publisher: name: Zenodo
Year: 2012
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Hemiptera
Hispanocaderidae
Hispanocader

description: Hispanocader Golub, Popov et Arillo, n. gen.
 Type species: Hispanocader lisae Golub, Popov et Arillo, n. sp.
 Included species: monotypic.
 Diagnosis. Relation of antennal segment lengths: I  III> IV. Head strongly elongate, with one pair of frontal short spines. Bucculae short and low, settled in anterior quarter of the lower head surface only. Hemelytral venation comparatively rich. Areolae of hemelytra are small.
description: Published as part of Golub, V. B., Popov, Yu. A. & Arillo, A., 2012, Hispanocaderidae n. fam. (Hemiptera: Heteroptera: Tingoidea), one of the oldest lace bugs from the Lower Cretaceous Álava amber (Spain), pp. 41-50 in Zootaxa 3270 (1) on page 43, DOI: 10.11646/zootaxa.3270.1.3, http://zenodo.org/record/5249318
Fast Reconnection in a Two-Stage Process
Creators: name: Heitsch, Fabian
name: Zweibel, Ellen G.
Publisher: name: arXiv
Year: 2002
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: Magnetic reconnection plays an essential role in the generation and evolution of astrophysical magnetic fields. The best tested and most robust reconnection theory is that of Parker and Sweet. According to this theory, the reconnection rate scales with magnetic diffusivity lambda as lambda^0.5. In the interstellar medium, the Parker-Sweet reconnection rate is far too slow to be of interest. Thus, a mechanism for fast reconnection seems to be required. We have studied the magnetic merging of two oppositely directed flux systems in weakly ionized, but highly conducting, compressible gas. In such systems, ambipolar diffusion steepens the magnetic profile, leading to a thin current sheet. If the ion pressure is small enough, and the recombination of ions is fast enough, the resulting rate of magnetic merging is fast, and independent of lambda. Slow recombination or sufficiently large ion pressure leads to slower merging which scales with lambda as lambda^0.5. We derive a criterion for distinguishing these two regimes, and discuss applications to the weakly ionized ISM and to protoplanetary accretion disks.
description: 21 pages, 13 figures, submitted to ApJ
Prevalence and new host records of nasal mites (Acari: Rhinonyssidae: Ereynetidae: Turbinoptidae) in birds from Arkansas and Illinois (United States)
Creators: name: Hilario-Pérez, Alexis D.
name: Dowling, Ashley P.G.
Publisher: name: Taylor & Francis
Year: 2020
Subjects: subject: Microbiology
subject: FOS: Biological sciences
subject: Genetics
subject: Neuroscience
subject: Physiology
subject: Evolutionary Biology
subject: Ecology
subject: Inorganic Chemistry
subject: FOS: Chemical sciences
subject: 60506 Virology

description: Avian nasal mites are obligate endoparasites that spend their entire life in the respiratory system of birds. In North America, bird nasal mites are represented by several unrelated families in three orders of mites: Rhinonyssidae (Mesostigmata), Ereynetidae (Trombidiformes), and Cytoditidae and Turbinoptidae (Sarcoptiformes). The most-diverse and commonly encountered family of nasal mites is Rhinonyssidae, in which mite species may have different levels of specificity to host orders, families, or even to species. In this study, birds from Arkansas and Illinois in the United States were surveyed for nasal mites. Of 430 birds examined, 58 individuals (13.4%) and 30 of 106 bird species (28%) were infested with nasal mites. Levels of mite prevalence were similar to results reported from previous studies (25-45% of species). The 58 infested birds with nasal mites belonged to 4 orders, 11 families, 24 genera, and 30 species. Rhinonyssidae was the most commonly found family and was represented by 15 species. Nineteen new North American host records are added, the majority being found within the bird families Parulidae and Emberizidae. Three new host records are added in Turdidae and Accipitridae with nasal mites from the families Ereynetidae and Turbinoptidae.
Spectrum of Modular Hamiltonian in the Vacuum and Excited States
Creators: name: Das, Suchetan
name: Ezhuthachan, Bobby
Publisher: name: arXiv
Year: 2019
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: We study the non-zero eigenmodes for the modular Hamiltonian in the context of AdS$_3/$CFT$_2$. We show how to perturbatively construct zero eigenmodes for the modular Hamiltonian of the class of excited states constructed in Lashkari et al.(arxiv:1811.05052), using information about the vacuum non-zero eigen modular modes.
description: 22 pages, minor changes
PEDAGOGICAL THEORIES AND THE ROLE OF THE SUBJECTIVE FACTOR IN THEIR DESIGN
Creators: name: Shakhsanamxon Mukimjonovna Khudoyberdiyeva
name: Maksudbek Karimbek Ogli Djuraboyev
name: Asilbek Abduvaliyevich Medatov
name: Orinov, Nodirbek Tokhirjonovich
Publisher: name: Academic research in educational sciences
Year: 2021
Subjects: pedagogical theory
functions of pedagogical theory
facts as the basis for constructing a pedagogical theory
categorical apparatus and logical structure of pedagogical theory
systemic and synergetic approaches.

description: The article highlights the existing approaches to understanding and constructing pedagogical theories. The role of the subjective factor in their substantiation is shown. The author's position in the design of pedagogical theories is revealed, based on the system-synergetic methodology
ТАЪЛИМ САМАРАДАОРЛИГИГА ЭРИШИШДА ТИЗИМДА ИННОВАЦИОН УЛУЛЛАР
Creators: name: Сайхун Ниёзали Ўғли Азимқулов
name: Адхам Хушимқулович Боймуродов
Publisher: name: Academic research in educational sciences
Year: 2021
Subjects: Инновация
кластер
интеграция
таълим кластери
педагогик технологиялар
ахборот технологиялари
инновацион технологиялар

description: Ушбу мақолада тизимнинг бошланғич босқичи бўлган умумий ўрта таълим тизимида самарадорликка еришишда инновацион усул, кластер усули жорий етилиши, шу жумладан ҳар бир мамлакатнинг келажагини белгилайдиган таълим тизими тасвирланган. Шунингдек, умумтаълим мактаблари профессорўқитувчилар таркибида қулай инновацион муҳит яратиш тизимида кластерли ѐндашувдан фойдаланишга, ўқитувчиларнинг илмий ва услубий тайѐргарлигини ривожлантиришда олий ўқув юртларига ѐрдам беришга, услубий ишларни самарали амалга оширишга еътибор қаратилмоқда.
ШАХС ИДЕНТИФИКАЦИЯСИ ИЖТИМОИЙ-ПСИХОЛОГИК ФЕНОМЕН СИФАТИДА
Creators: name: Темур Ғайрат Ўғли Маратов
Publisher: name: Academic research in educational sciences
Year: 2021
Subjects: идентификация
шахс
психология
ахборот олами
инқироз
онг.

description: Ушбу мақолада шахсда идентификация ижтимоий феномен сифатида шаклланиши, унинг ижтимоий-психологик хусусиятлари муҳокама қилинган. Шунингдек, идентификация муаммосини фундаментал тадқиқ этиш масалалари ѐритилган.
HARBIY XIZMATCHILAR UCHUN ZAMONAVIY HIMOYA SHLEMI
Creators: name: Shohruh Shoim Ogli Roziyev
name: Suxrob Mashraf Ogli Bekmamatov
Publisher: name: Academic research in educational sciences
Year: 2021
Subjects: Shlem
harbiy
mustaxkamlik
kompozit
polimer
shisha tola
texnologiya

description: Maqolada harbiy hizmatchilar uchun maxsus topshiriqlarni bajarishda ularning himoya vositalari, xususan maxsus shlemlarning ahamiyati, ularning bugungi kunga qadar ishlab chiqarilgan turlari va takomillashtish jarayonlari tahliliy o‗rganilgan. Shu bilan birga o‘rganishlar natijasida Respublikamiz qurolli kuchlarida qo‘llanilayotgan himoya shlemlarini yanada takomillashtirish va hozirgidan mustaxkamroq va yengilroq yangi namunadagi himoya shlemlarini mahalliy imkoniyatlardan kelib chiqqan holda ishlab chiqish vazifalari haqida so‘z yuritilgan
Discovering the relationship of disasters from big scholar and social media news datasets
Creators: name: Zheng, Liang
name: Wang, Fei
name: Zheng, Xiaocui
name: Liu, Binbin
Publisher: name: Taylor & Francis
Year: 2018
Subjects: subject: Space Science
subject: Medicine
subject: Biotechnology
subject: Infectious Diseases
subject: FOS: Health sciences

description: The construction method for chains of disasters or events is still one of the core scientific questions in studying the common rules of disaster’s evolution. Especially when dealing with the complexity and diversity of disasters, it is critical to make a further investigation on reducing the dependency of prior knowledge and supporting the comprehensive chains of disasters. This paper tries to propose a novel approach, through collecting the big scholar and social news data with disaster-related keywords, analysing the strength of their relationships with the co-word analysis method, and constructing a complex network of all defined disaster types, in order to finally intelligently extract the unique disaster chain of a specific disaster type. Google Scholar, Baidu Scholar and Sina News search engines are employed to acquire the needed data, and the respectively obtained disaster chains are compared with each other to show the robustness of our proposed approach. The achieved disaster chains are also compared with the ones concluded from existing research methods, and the very reasonable result is demonstrated. There is a great potential to apply this novel method in disaster management domain to find more secrets about disasters.
G.BARBADENSE L. ТУР ИЧИ ХИЛМА-ХИЛЛИКЛАРИНИ ДУРАГАЙЛАШ АСОСИДА ОЛИНГАН ЙИРИК КЎСАКЛИ ОИЛА ПОПУЛЯЦИЯЛАРИНИНГ АЙРИМ МОРФО-ХЎЖАЛИК БЕЛГИЛАРИНИНГ УЗВИЙ БОҒЛИҚЛИГИ
Creators: name: Б. Х. Аманов
Publisher: name: Academic research in educational sciences
Year: 2021
Subjects: Ғўза
морфобиологик белгилар
корреляцион боғлиқлик
селекция
дурагайлаш

description: Мазкур мақолага ғўзанинг белгилари, жумладан морфо-хўжалик белгилари ўртасидаги корреляцион боғлиқликни ўрганиш муҳим аҳамиятга эга бўлиб, ўрганилаѐтган ҳар битта белги қай даражада бошқа бир белги билан боғлиқлиги, ғўза ўсимлигида морфобиологик белгилари билан энг муҳим қимматли хўжалик белгилари ўртасидаги корреляцион боғлиқликни ўрганиш селекция учун муҳим аҳамиятга эга ҳамда бу алоқалардан селекцияда янги зот ва навларни чиқаришда фойдаланиш, ғўзанинг хўжалик белгилар ўртасидаги узвий боғлиқликларни F2 ўсимликлари чегарасида ўрганиш бўйича кўплаб мисоллар ҳамда G.barbadense L. туричи хилма-хилликларини дурагайлаш асосида олинган оилаларининг морфо-хўжалик белгиларининг узвий боғлиқлиги хақида маълумотлар ва тахлиллар киритилган
Cost and benefits of intermediate water storage structures: case study of diggies in Rajasthan
Creators: name: Amarasinghe, Upali A.
name: Bhaduri, Anik
name: Singh, O. P.
name: Ojha, A.
name: Anand, B. K.
name: Amarasinghe, Upali A.
name: Bhaduri, Anik
name: Singh, O. P.
name: Ojha, A.
name: Anand, B. K.
Publisher: name: Unknown
Year: 2008
Subjects: subject: Agribusiness
subject: Crop Production/Industries
subject: International Development
subject: Production Economics
subject: Productivity Analysis
subject: Research and Development/Tech Change/Emerging Technologies
subject: Research Methods/ Statistical Methods
subject: Water storage
subject: Water delivery
subject: Irrigation scheduling
subject: Water control
subject: Irrigation canals
subject: Watercourses
subject: Farms
subject: Crop production
subject: Cost benefit analysis
subject: India
subject: Rajasthan
subject: Indira Gandhi Nahar Project

description: This paper assesses the cost and benefits of "diggies”, the intermediate water storage structures in the Indira Gandhi Nehar Pariyojana project in Rajasthan. A diggi helps provide reliable water deliveries to farms and that in turn expects to increase crop production. Our analysis shows that through better water control, farmers with diggi's have increased cropping intensity, input application and crop productivity. The net value of crop production per ha of irrigated area of farms with diggi's is 68% higher than that of farms without diggi. A cost-benefit analysis shows that diggi is a financially viable intervention for farms with size larger than 4 ha
description: In Kumar, M. Dinesh (Ed.). Managing water in the face of growing scarcity, inequity and declining returns: exploring fresh approaches. Proceedings of the 7th Annual Partners Meet, IWMI TATA Water Policy Research Program, ICRISAT, Patancheru, Hyderabad, India, 2-4 April 2008. Vol.1. Hyderabad, India: International Water Management Institute (IWMI), South Asia Sub Regional Office
Linear response theory and Green-Kubo relations for active matter
Creators: name: Cengio, Sara Dal
name: Levis, Demian
name: Pagonabarraga, Ignacio
Publisher: name: arXiv
Year: 2019
Subjects: subject: Statistical Mechanics (cond-mat.stat-mech)
subject: FOS: Physical sciences

description: We address the question of how interacting active systems in a non-equilibrium steady-state respond to an external perturbation. We establish an extended fluctuation-dissipation theorem for Active Brownian Particles (ABP) which highlights the role played by the local violation of detailed balance due to activity. By making use of a Markovian approximation we derive closed Green-Kubo expressions for the diffusivity and mobility of ABP and quantify the deviations from the Stokes-Einstein relation. We compute the linear response function to an external force using unperturbed simulations of ABP and compare the results with the analytical predictions of the transport coefficients. Our results show the importance of the interplay between activity and interactions in the departure from equilibrium linear response.
description: 6 pages, 2 figures
РОЛЬ ЗАИМСТВОВАНИЙ В МЕЖКУЛЬТУРНОЙ КОММУНИКАЦИИ
Creators: name: Дилрабо Хасановна Сайдахметова
Publisher: name: Academic research in educational sciences
Year: 2021
Subjects: заимствованные слова
литературный язык
межкультурная коммуникация
узбекский язык
русский язык
лексические заимствования

description: Связь русского народа с народами Средней Азии уходят в глубь веков. Основу лексики современного литературного узбекского языка составляют слова общетюркского происхождения. Проникновение отдельных лексических элементов из русского языка в тюркские языки, в том числе и в узбекский, началось очень давно. Активное проникновение русских слов в узбекский язык начинается со второй половины 19 в. В первой половине 20 в число слов и выражений, заимствованных из русского языка, в узбекском языке из года в год возрастает. Заимствование увеличивает лексическое богатство, служит источником новых корней, словообразовательных элементов и точных терминов и представляет собой следствие условий социальной жизни человечества. Заимствования иностранных слов – один из способов развития современного языка
O‘RTA UMUMTA'LIM MAKTABLARIDA FIZIKA VA ASTRONOMIYANI KASBGA YO'NALTIRIB O'QITISHDA TAYANCH VA FANGA OID KOMPETENSIYALARNING AHAMIYATI
Creators: name: Abdurazzoq Nizamiddinovich Ernazarov
Publisher: name: Academic research in educational sciences
Year: 2021
Subjects: ekologik
fizika
texnika
mehnat
kompetensiya
texnologiya
astronomiya
trigonometric funksiya

description: Maqolaning mazmuni shundan iboratki, Fizika va astronomiyani o„qitishning kasbiy yo„naltirilishi muammosi hal etishda tayanch va fanga oid kompetensiyalarning ahamiyati ochib berilgan
Water productivity of irrigated agriculture in India: potential areas for improvement
Creators: name: Kumar, M. Dinesh
name: Singh, O. P.
name: Samad, Madar
name: Turral, Hugh
name: Purohit, Chaitali
name: Kumar, M. Dinesh
name: Singh, O. P.
name: Samad, Madar
name: Turral, Hugh
name: Purohit, Chaitali
Publisher: name: Unknown
Year: 2008
Subjects: subject: Agricultural and Food Policy
subject: Crop Production/Industries
subject: Farm Management
subject: International Development
subject: Productivity Analysis
subject: Research and Development/Tech Change/Emerging Technologies
subject: Water productivity
subject: Irrigated farming
subject: Water use efficiency
subject: Wheat
subject: Cotton
subject: River basins
subject: Water conservation
subject: India
subject: Indus
subject: Narmada
subject: Sabarmati

description: The objective of the study is to explore the scope for water productivity enhancement in irrigated agriculture in India through: i] water control; ii] optimizing nutrient input to crop; iii] improving the quality and reliability of irrigation water; and, iv] growing crops in regions where climate is favourable. The study is based on data from three important river basins in India, viz., Indus, Narmada and Sabarmati. The study involved: 1] estimating the incremental water productivity of selected crops viz., wheat and cotton in response to applied water, and fertilizer dosage; 2] estimating water productivity of the same crop across agro-ecological zones within the basin, and 3] comparing determinants of crop water productivity with different sources of irrigation with differential reliability and quality. Most farmers are applying water within a regime where the yield response to both irrigation and fertilizer dosage is positive. Also, their water application corresponds to a regime where water productivity (Rs./m3 ) response to irrigation is negative and fertilizer is positive. But, in certain situations, farmers’ water application regime corresponds to a regime where both yield and water productivity responses to irrigation are either positive or negative. Within basins, for the same crop, water productivity in both physical and economic terms is much higher in high rainfall, sub-humid area as compared to that in low rainfall, arid areas. The quality and reliability of irrigation can significantly impact the type of crops chosen by farmers and the crop yield, thereby raising water productivity. There is ample scope for improving water productivity in irrigated agriculture through water control. But, in most cases, it may lead to reduced net return per unit of land. Hence, they would have incentive to go for water control measures only if there is sufficient land, which can be put to use for irrigated production using the saved water.
description: In Kumar, M. Dinesh (Ed.). Managing water in the face of growing scarcity, inequity and declining returns: exploring fresh approaches. Proceedings of the 7th Annual Partners Meet, IWMI TATA Water Policy Research Program, ICRISAT, Patancheru, Hyderabad, India, 2-4 April 2008. Vol.1. Hyderabad, India: International Water Management Institute (IWMI), South Asia Sub Regional Office
The role of social aspect and gender factors as one of the inegrated water resources management (IWRM) approaches for drinking water saving in Turkmenistan in the strategy development of its economic use
Creators: name: Sabbatovskaya, Alla
name: Sabbatovskaya, Alla
Publisher: name: Unknown
Year: 2016
Subjects: Agricultural and Food Policy
Environmental Economics and Policy

description: The selected paper presented at the IAMO Samarkand Conference
MOESM2 of microRNA-92a regulates the expression of aphid bacteriocyte-specific secreted protein 1
Creators: name: Honglin Feng
name: Joun Park
name: R. Zhai
name: Wilson, Alexandra
Publisher: name: figshare
Year: 2019
Subjects: subject: Biochemistry
subject: Genetics
subject: FOS: Biological sciences
subject: Molecular Biology
subject: Pharmacology
subject: 39999 Chemical Sciences not elsewhere classified
subject: FOS: Chemical sciences
subject: 69999 Biological Sciences not elsewhere classified
subject: Marine Biology
subject: 110309 Infectious Diseases
subject: FOS: Health sciences
subject: Plant Biology
subject: Computational Biology

description: Additional file 2: Table S1. Oligonucleotides used for preparing pmirGLO-target plasmids.
Tunable circular dipolelike system in graphene: Mixed electron-hole states
Creators: name: Van Pottelberge, R.
name: Peeters, F. M.
Publisher: name: arXiv
Year: 2019
Subjects: subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: FOS: Physical sciences

description: Coupled electron-hole states are realized in a system consisting of a combination of an electrostatic potential barrier and ring-shaped potential well, which resembles a circular dipole. A perpendicular magnetic field induces confined states inside the Landau gaps which are mainly located at the barrier or ring. Hybridizations between the barrier and ring states are seen as anticrossings in the energy spectrum. As a consequence, the energy levels show an oscillating dependence on the electrostatic potential strength in combination with an oscillating migration of the wave functions between the barrier and ring. At the anticrossing points the quantum state consists of a mixture of electron and hole. The present system mimics closely the behavior of a relativistic dipole on gapped graphene.
description: 9 pages and 9 figures
Time variation of fundamental constants: two phenomenological models
Creators: name: Vucetich, H.
Publisher: name: arXiv
Year: 2002
Subjects: subject: Astrophysics (astro-ph)
subject: General Relativity and Quantum Cosmology (gr-qc)
subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: Time variation of fundamental constants, a strong signal of new physics, is analyzed comparing extant data with two phenomenological models. Results are discussed.
description: 8 pages, 1 figure. aipproc.sty; Talk given in the X Mexican School of Particles and Fields, Playa del Carmen, Mexico, 2002"
No-Go Theorems for Quantum Resource Purification
Creators: name: Fang, Kun
name: Liu, Zi-Wen
Publisher: name: arXiv
Year: 2019
Subjects: subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: The manipulation of quantum "resources" such as entanglement, coherence and magic states lies at the heart of quantum science and technology, empowering potential advantages over classical methods. In practice, a particularly important kind of manipulation is to "purify" the quantum resources, since they are inevitably contaminated by noise and thus often lose their power or become unreliable for direct usage. Here we prove fundamental limitations on how effectively generic noisy resources can be purified enforced by the laws of quantum mechanics, which universally apply to any reasonable kind of quantum resource. More explicitly, we derive nontrivial lower bounds on the error of converting any full-rank noisy state to any target pure resource state by any free protocol (including probabilistic ones)---it is impossible to achieve perfect resource purification, even probabilistically. Our theorems indicate strong limits on the efficiency of distillation, a widely used type of resource purification routine that underpins many key applications of quantum information science. In particular, this general result induces the first explicit lower bounds on the resource cost of magic state distillation, a leading scheme for realizing scalable fault-tolerant quantum computation. Implications for the standard error-correction-based methods are specifically discussed.
description: 10 pages, 2 figures. v2: minor fixes. v3: substantially rewritten, new title. v4: close to published version
Additional file 7 of Lifestyle as well as metabolic syndrome and non-alcoholic fatty liver disease: an umbrella review of evidence from observational studies and randomized controlled trials
Creators: name: Peng, Xiaojuan
name: Li, Juan
name: Zhao, Hailiang
name: Lai, Junlong
name: Lin, Junqin
name: Tang, Shaohui
Publisher: name: figshare
Year: 2022
Subjects: subject: Medicine
subject: Genetics
subject: FOS: Biological sciences
subject: Biotechnology
subject: Chemical Sciences not elsewhere classified
subject: Sociology
subject: FOS: Sociology
subject: Biological Sciences not elsewhere classified
subject: Cancer

description: Additional file 7.
The Hubble parameter of the Local Distance Ladder from dynamical dark energy with no free parameters
Creators: name: van Putten, Maurice
Publisher: name: Zenodo
Year: 2023

description: Invited keynote talk Corfu2023. The H0-tension problem challenges our conventional application of general relativity to cosmology, otherwise well-described by FRLW universes in terms of a Hubble parameter H(z) and a deceleration parameter q(z). A finite dark energy density is expected from the Sitter temperature associated with the de Sitter background scale of acceleration adS=cH, where c is the velocity of light. Normalizing the propagator by the total phase of the Hubble horizon,  this predicts a dynamical dark energy Λ=g(1−q)H2, where g=1−ξα<1 refers to a gravitational coupling constant modified on the order of the fine-structure constant α. Preserving the astronomical age of the Universe and the BAO, we infer ξ=0.49±0.1. Specifically, ξ=1/2 predicts Η0=(73.37±0.54)km/s/Mpc (van Putten, 2021, PLB, 823, 136737) consistent with Η0=(73.30±1.04)km/s/Mpc of the Local Distance Ladder (Riess et al. 2022, ApJ, 934, L7). It ameliorates three tensions in (H0, q0, S8) between the Local Distance Ladder and ΛCDM. This outcome is identified with heat in de Sitter space in an exchange of global symmetries on the Hubble scale for T-duality in the Friedmann scale factor. [van Putten, 2024, PoS 463, Corfu Summer Institute 2023 "School and Workshops on Elementary Particle Physics and Gravity" (CORFU2023) - Workshop on Tensions in Cosmology, https://pos.sissa.it/463/208, https://arxiv.org/abs/2408.13121.]
Robustness of Multi-Party Entanglement
Creators: name: Simon, Christoph
name: Kempe, Julia
Publisher: name: arXiv
Year: 2001
Subjects: subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: How common is large-scale entanglement in nature? As a first step towards addressing this question, we study the robustness of multi-party entanglement under local decoherence, modeled by partially depolarizing channels acting independently on each subsystem. Surprisingly, we find that n-qubit GHZ entanglement can stand more than 55 % local depolarization in the limit of n going to infinity, and that GHZ states are more robust than other generic states of 3 and 4 qubits. We also study spin-squeezed states in the limit n going to infinity and find that they too can stand considerable local depolarization.
description: 4 pages
PROMISING METHOD OF OIL WASTE DISPOSAL
Creators: name: Bakhtiyor Sharifovich Gadoev
name: Bakhodir Zhunaidullaevich Tursunov
Publisher: name: Academic research in educational sciences
Year: 2021
Subjects: oil sludge
fuel briquettes
reservoir oil sludge
complex disposal
energy resources
alternative fuel
recycling
asphalt-resin-paraffin deposits.

description: This article provides a brief overview of the negative impact of oil waste, both on the environment and on the economic component of oil-extracting and refining enterprises, formed during the extraction, transportation, storage of oil and oil products, and methods of their disposal are also considered. The urgency of the problem of oil waste utilization is considered. The most effective solution to the problem by briquetting is proposed.
A simple family of solutions of relativistic viscous hydrodynamics for fireballs with Hubble flow and ellipsoidal symmetry
Creators: name: Csanad, M.
name: Nagy, M. I.
name: Jiang, Z. F.
name: Csorgo, T.
Publisher: name: arXiv
Year: 2019
Subjects: subject: Nuclear Theory (nucl-th)
subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: New, analytic solutions of relativistic viscous hydrodynamics are presented, describing expanding fireballs with Hubble-like velocity profile and ellipsoidal symmetry, similar to fireballs created in heavy ion collisions. We find that with these specifications, one obtains solutions where the shear viscosity essentially does not influence the time evolution of the system, thus these solutions are particularly adept tools to study the effect of bulk viscosity alone, which always results in a slower decrease of energy density as well as temperature compared to the case of perfect fluid. We investigate different scenarios for the bulk viscosity and find qualitatively different effects on the time evolution which suggests that there is a possibility to infer the value of bulk viscosity from energy density and temperature measurements in high-energy heavy-ion collisions.
description: 9 pages, 4 figures
The Kinematic Connection Between QSO-Absorbing Gas and Galaxies at Intermediate Redshift
Creators: name: Steidel, C. C.
name: Kollmeier, J. A.
name: Shapley, A. E.
name: Churchill, C. W.
name: Dickinson, M.
name: Pettini, M.
Publisher: name: arXiv
Year: 2002
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: We present complementary data on 5 intermediate redshift (0.44 < z < 0.66) MgII absorbing galaxies, combining high spatial resolution imaging from HST, high--resolution QSO spectroscopy from Keck/HIRES, and galaxy kinematics from intermediate resolution spectroscopy using Keck/LRIS. These data allow a direct comparison of the kinematics of gas at large galactocentric impact parameters with the galaxy kinematics obtained from the faint galaxy spectroscopy. All 5 galaxies appear to be relatively normal spirals, with measured rotation curves yielding circular velocities in the range 100 < v_c < 260 km/s. We find that in 4 of the 5 cases examined, the velocities of all of the Mg II absorption components lie entirely to one side of the galaxy systemic redshift. These observations are consistent with rotation being dominant for the absorbing gas kinematics; however, the total range of velocities observed is inconsistent with simple disk rotation in every case. Simple kinematic models that simultaneously explain both the systemic offset of the absorbing material relative to the galaxy redshifts, and the total velocity width spanned by the absorption, require either extremely thick rotating gas layers, rotation velocities that vary with height above the extrapolation of the galactic plane, or both. In any case, our small sample suggests that rotating ``halo'' gas is a common feature of intermediate redshift spiral galaxies, and that the kinematic signature of rotation dominates over radial infall or outflow even for gas well away from the galactic plane. We discuss possible explanations for this behavior, and compare our observations to possible local analogs.
description: 31 pages, 7 figures, aastex, accepted for publication in the ApJ. Version with much higher quality figures at http://www.astro.caltech.edu/~ccs/mg2kin.ps.gz
TIB ILMINING BUYUK ALLOMASI ABU ALI IBN SINO OʻGITLARINING YOSH AVLOD TARBIYASIDAGI AHAMIYATI
Creators: name: Baxtiyor Ramazonovich Ramazonov
name: Bozorova, Dilbar Sattarovna
name: Xurshida Baxadirovna Alimova
Publisher: name: Academic research in educational sciences
Year: 2021
Subjects: tabobat
biologiya
uygʻonish davri
Markaziy Osiyo
Tib qonunlari
Avitsenna.

description: Maqolada sharq uygʻonish davrining ulugʻ qomusiy allomalari, mashhur mutafakkirlari bilan birga tib olamida katta muvaffaqiyatlarga erishgan Abu Ali ibn Sino asarlari va oʻgitlarining yosh avlod tarbiyasidagi ahamiyati, maktab oʻquvchilarida tibbiyot va biologiya fanlariga boʻlgan qiziqishlarini hamda ularda fanga boʻlgan mehrlarini yanada oshishida amaliy ahamiyati toʻgʻrisida fikr yuritiladi. Abu Ali ibn Sinoning o‗z zamonasida tabobat ilmida yuksak darajaga erishagani va hatto bugungi kunda ham alohida eʼtirofga sazovor bo‗layotganiga ayniqsa bugungi sinovli kunlarda katta amaliy ahamiyatga ega ekanligi ta‘kidlab oʻtilgan
UZBEKISTAN 'S AGRICULTURAL PRODUCTS COMPARATIVE ADVANTAGES IN RUSSIAN MARKET
Creators: name: Mamajanova, Tuygunoy
name: Otamurodov, Shavkat
name: Mamajanova, Tuygunoy
name: Otamurodov, Shavkat
Publisher: name: Unknown
Year: 2016
Subjects: International Development
International Relations/Trade

description: The selected paper presented at the IAMO Samarkand Conference
Eccentricity Evolution of Extrasolar Multiple Planetary Systems due to the Depletion of Nascent Protostellar Disks
Creators: name: Nagasawa, M.
name: Lin, D. N. C.
name: Ida, S.
Publisher: name: arXiv
Year: 2002
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: Most extrasolar planets are observed to have eccentricities much larger than those in the solar system. Some of these planets have sibling planets, with comparable masses, orbiting around the same host stars. In these multiple planetary systems, eccentricity is modulated by the planets' mutual secular interaction as a consequence of angular momentum exchange between them. For mature planets, the eigenfrequencies of this modulation are determined by their mass and semi-major axis ratios. But, prior to the disk depletion, self gravity of the planets' nascent disks dominates the precession eigenfrequencies. We examine here the initial evolution of young planets' eccentricity due to the apsidal libration or circulation induced by both the secular interaction between them and the self gravity of their nascent disks. We show that as the latter effect declines adiabatically with disk depletion, the modulation amplitude of the planets' relative phase of periapse is approximately invariant despite the time-asymmetrical exchange of angular momentum between planets. However, as the young planets' orbits pass through a state of secular resonance, their mean eccentricities undergo systematic quantitative changes. For applications, we analyze the eccentricity evolution of planets around Upsilon Andromedae and HD168443 during the epoch of protostellar disk depletion. We find that the disk depletion can change the planets' eccentricity ratio. However, the relatively large amplitude of the planets' eccentricity cannot be excited if all the planets had small initial eccentricities.
description: 50 pages including 11 figures, submitted to ApJ
Universal one-way light speed from a universal light speed over closed paths
Creators: name: Minguzzi, E.
name: Macdonald, A.
Publisher: name: arXiv
Year: 2002
Subjects: subject: General Relativity and Quantum Cosmology (gr-qc)
subject: Physics Education (physics.ed-ph)
subject: FOS: Physical sciences

description: This paper gives two complete and elementary proofs that if the speed of light over closed paths has a universal value $c$, then it is possible to synchronize clocks in such a way that the one-way speed of light is c. The first proof is an elementary version of a recent proof. The second provides high precision experimental evidence that it is possible to synchronize clocks in such a way that the one-way speed of light has a universal value. We also discuss an old incomplete proof by Weyl which is important from an historical perspective.
description: RevTex4, 6 pages, 2 figures, uses psfrag. New sections added, discussion expanded
The Phase Diagram of QCD
Creators: name: Hands, Simon
Publisher: name: arXiv
Year: 2001
Subjects: subject: Physics Education (physics.ed-ph)
subject: Popular Physics (physics.pop-ph)
subject: FOS: Physical sciences

description: I use simple thermodynamic reasoning to argue that at temperatures of order a trillion kelvin, QCD, the theory which describes strongly interacting particles such as protons and neutrons under normal conditions, undergoes a phase transition to a plasma of more elementary constituents called quarks and gluons. I review what is known about the plasma phase both from theoretical calculations and from experiments involving the collisions of large atomic nuclei moving at relativistic speeds. Finally I consider the behaviour of nuclear material under conditions of extreme density, and discuss possible exotic phenomena such as quark matter and color superconductivity.
description: Article for final year undergraduate physicists, to appear in "Contemporary Physics". 34 pages, 13 figures
Additional file 1: of Prevalence of focal incidental breast uptake on FDG-PET/CT and risk of malignancy: a systematic review and meta-analysis
Creators: name: Aarstad, Else
name: Nordhaug, Petter
name: Naghavi-Behzad, Mohammad
name: Larsen, Lisbet
name: Gerke, Oke
name: Hildebrandt, Malene
Publisher: name: figshare
Year: 2019
Subjects: Space Science
Medicine
Cancer

description: The search terms and overview of search protocol is presented in additional file 1. (PDF 980 kb)