cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
Subspace local quantum channels
Creators: name: Åberg, Johan
Publisher: name: arXiv
Year: 2003
Subjects: subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: A special class of quantum channels, named subspace local (SL), are defined and investigated. The proposed definition of subspace locality of quantum channels is an attempt to answer the question of what kind of restriction should be put on a channel, if it is to act `locally' with respect to two `locations', when these naturally correspond to a separation of the total Hilbert space in an orthogonal sum of subspaces, rather than a tensor product decomposition. It is shown that the set of SL channels decomposes into four disjoint families of channels. Explicit expressions to generate all channels in each family is presented. It is shown that one of these four families, the local subspace preserving (LSP) channels, is precisely the intersection between the set of subspace preserving channels and the SL channels. For a subclass of the LSP channels, a special type of unitary representation using ancilla systems is presented.
description: References added
MOESM1 of Breaking the selectivity-uptake trade-off of photoimmunoconjugates with nanoliposomal irinotecan for synergistic multi-tier cancer targeting
Creators: name: Liang, Barry
name: Pigula, Michael
name: Baglo, Yan
name: Najafali, Daniel
name: Tayyaba Hasan
name: Huang-Chiao Huang
Publisher: name: figshare
Year: 2020
Subjects: subject: Biochemistry
subject: Medicine
subject: Cell Biology
subject: Molecular Biology
subject: Pharmacology
subject: Biotechnology
subject: 39999 Chemical Sciences not elsewhere classified
subject: FOS: Chemical sciences
subject: Cancer

description: Additional file 1: Table S1. Synthesis of photoimmunoconjugates with different BPD-to-Cetuximab (BPD:Cet) ratios. Table S2. Physical characterization of nanoliposome (Nal) and photoimmunoconjugate-nanoliposome (PIC-Nal) with varying BPD-to-Cetuximab (BPD:Cet) ratios of PIC. Table S3. Molar extinction coefficients (ε) and equations used to determine the irinotecan concentration (CIRI) and BPD concentration (CBPD) of PIC-Nal-IRI in DMSO using Beer-Lambert law. Figure S1. Immunoblotting of EGFR in human OVCAR-5 and U87 cells. Whole cell extracts (20 µg) were loaded into each lane. β-actin was used as loading control. OVCAR-5 cell line has a higher EGFR expression compared to U87 cells. Figure S2. Phototoxicity of photoimmunoconjugate-nanoliposome (PIC-Nal) at different BPD:Cet ratios in human ovarian cancer cells (OVCAR-5). Cells were incubated with PIC or PIC-Nal at a fixed BPD concentration of 0.25 µM for 24 h before light activation at 690 nm (20 J/cm2, 150 mW/cm2, bottom illumination). Cell viability was determined by MTT assay at 24 h after photoimmunotherapy (PIT). (n > 3; *P 3; n.s.: not significant; one-way ANOVA, Tukey’s posthoc test). Figure S4. Immunoblotting of EGFR and γ-H2AX expressions in OVCAR-5 cells at 24 h and 47 h after incubation of PIC, Nal-IRI, and PIC-Nal-IRI. Whole cell extracts (20 µg) were loaded into each lane. β-actin was used as a loading control. (a) Downregulation of EGFR was most pronounced when treated with PIC-Nal-IRI. (b) The γ-H2AX expression remained at a similar level across different treatment groups. (n = 3; *P
MOESM5 of The advantages of the Matthews correlation coefficient (MCC) over F1 score and accuracy in binary classification evaluation
Creators: name: Chicco, Davide
name: Jurman, Giuseppe
Publisher: name: figshare
Year: 2020
Subjects: subject: Genetics
subject: FOS: Biological sciences
subject: 69999 Biological Sciences not elsewhere classified
subject: 80699 Information Systems not elsewhere classified
subject: FOS: Computer and information sciences
subject: Computational Biology

description: Additional file 5 Use case C2 â€” Negatively imbalanced dataset. (a) Barplot representing accuracy, F1 score, and normalized Matthews correlation coefficient (normMCC = (MCC + 1) / 2), all in the [0, 1] interval, where 0 is the worst possible score and 1 is the best possible score, applied to the Use case C2 negatively imbalanced dataset. (b) Pie chart representing the amounts of true positives (TP), false negatives (FN), true negatives (TN), and false positives (FP). (c) Pie chart representing the dataset balance, as the amounts of positive data instances and negative data instances.
Correlating the Electronic Structures of Metallic/Semiconductor MoTe2 Interface to its Atomic Structures
Creators: name: Han, Bo
name: Yang, Chen
name: Xu, Xiaolong
name: Li, Yuehui
name: Shi, Ruochen
name: Liu, Kaihui
name: Wang, Haicheng
name: Ye, Yu
name: Lu, Jing
name: Yu, Dapeng
name: Gao, Peng
Publisher: name: arXiv
Year: 2019
Subjects: subject: Materials Science (cond-mat.mtrl-sci)
subject: FOS: Physical sciences

description: Contact interface properties are important in determining the performances of devices based on atomically thin two-dimensional (2D) materials, especially those with short channels. Understanding the contact interface is therefore quite important to design better devices. Herein, we use scanning transmission electron microscopy, electron energy loss spectroscopy, and first-principles calculations to reveal the electronic structures within the metallic (1T')-semiconducting (2H) MoTe2 coplanar phase boundary across a wide spectral range and correlate its properties and atomic structure. We find that the 2H-MoTe2 excitonic peaks cross the phase boundary into the 1T' phase within a range of approximately 150 nm. The 1T'-MoTe2 crystal field can penetrate the boundary and extend into the 2H phase by approximately two unit cells. The plasmonic oscillations exhibit strong angle dependence, i.e., a red-shift (approximately 0.3 eV-1.2 eV) occurs within 4 nm at 1T'/2H-MoTe2 boundaries with large tilt angles, but there is no shift at zero-tilted boundaries. These atomic-scale measurements reveal the structure-property relationships of 1T'/2H-MoTe2 boundary, providing useful information for phase boundary engineering and device development based on 2D materials.
description: 14 pages and 4 figures. National Science Review 2020
THE PECULIARITIES OF PERCEPTION VERBS AND THEIR USAGE IN THE LANGUAGES
Creators: name: Mohichekhra Olimovna Yalgosheva
Publisher: name: Academic research in educational sciences
Year: 2021
Subjects: prototypical meanings
verbs of perception
active perception
passive perception
copulative verbs

description: This article is devoted to the perceptive verbs in the language and their indispensable peculiarities in the language. Perceptive verbs are considered as pole semantic verbs in English, which have more than one unique meaning
OYDIN HOJIYEVA SHE’RIYATIDA MA’RIFIY G'OYALARNING BADIIY TARANNUMI
Creators: name: Asatjanova, Iroda
Publisher: name: Academic research in educational sciences
Year: 2021
Subjects: lirik qahramon
badiiy tasvir
poetik ifoda
lirik chizgi
badiiyestetik funksiya
falsafiy umumlashma

description: Ushbu maqolada iste’dodli shoira Oydin Hojiyeva she’riyatining o’ziga xos lirik xususiyatlari ochib beriladi. Shoira lirikasidagi o’tkir badiiy tafakkur va yuksak ma’rifiy qarashlar ayrim she’rlari misolida tahlil qilina
A Study on the "Quality" and "Quantity" of Financial Ecology in Henan Province
Creators: name: HUANG Qi
name: HUANG Qi
Publisher: name: Unknown
Year: 2021
Subjects: subject: Agribusiness
subject: Henan Province, Financial ecological quality, Entropy method-TOPSIS method, DEA-Malmquis method

description: In order to promote the economic and financial development of Henan Province, this paper constructs the financial ecological system of Henan Province, evaluates the "quantity" of Henan financial ecology by entropy method-TOPSIS method, and evaluates the "quality" of Henan financial ecology by DEA-Malmquist method. It is found that the "quantity" of financial ecology in Henan Province shows the early advantage, but the power of late advantage is insufficient, and the "quality" of financial ecology in Henan Province is improved obviously, but it only depends on the technological progress, showing a lack of sustained momentum. Based on this, this paper puts forward some suggestions on promoting the development of digital finance, creating a good credit environment and actively preparing for the establishment of a diversified financial system, so as to improve the quality of financial ecology in Henan Province.
Quotients of affine connection control systems
Creators: name: Xia, Qianqian
name: Geng, Zhiyong
Publisher: name: arXiv
Year: 2019
Subjects: subject: Differential Geometry (math.DG)
subject: FOS: Mathematics
subject: 53B, 53C, 70H, 70Q

description: In this paper, we investigate the existence of a subclass of quotients of affine connection control systems, which preserve the mechanical structures. Both local and global sufficient and necessary conditions are given for the geodesically accessible affine connection control systems such that they can admit this subclass of quotients. The structural properties of the quotient map and the quotient mechanical control system are discussed.
description: 16 pages
Impact of COVID-19 on Agriculture, Countryside and Farmers and Countermeasures
Creators: name: ZHANG Wanyu
name: ZHANG Wanyu
Publisher: name: Unknown
Year: 2021
Subjects: subject: Agribusiness
subject: COVID-19, Agriculture, Rural areas and farmers, Countermeasure

description: COVID-19 outbreak has great impact on agricultural and rural farmers. In order to effectively cope with the impact of COVID-19 epidemic and promote agricultural and rural development, this paper expounds the impact of the epidemic from three aspects of agricultural production, farmers and rural development, and puts forward corresponding countermeasures: building development platform for rural electric business, implementing the development mode of “Internet plus agriculture”, strengthening the input and publicity of agricultural insurance to benefit farmers, and increasing support for local employment and entrepreneurship of migrant workers.
Rhysida immarginata
Creators: name: Cupul-Magaña, Fabio Germán
Publisher: name: Zenodo
Year: 2010
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Chilopoda
Scolopendromorpha
Scolopendridae
Rhysida
Rhysida immarginata

description: Rhysida immarginata (Porat, 1876)
 Type locality. Philippines Islands, Manila.
 Exemplars examined. Chiapas: Ocotal, municipality of Comitán, 10/IX/1960, 1 ex.; Tuxtla Gutiérrez, 22/XII/1998, coll. C. R. Beutelspacher, 1 ex.; without date, 1 ex., (new state record). Guerrero: Acahuizotla, XI/1968, coll. W. López-Forment, 1 ex., (new state record). Tabasco: Coconá, municipality of Teapa, 12/IV/1960, 1 ex.; 14/IV/1969, 1 ex., (new state record). Panama: Isla del Rey, Bahía de las Perlas, 27/III/1992, coll. W. López-Forment, 5 exs.
 Distribution in México. Chiapas, Durango (Pocock 1895 -1910), Guerrero, and Tabasco.
 Geographical distribution. Cuba, Democratic Republic of the Congo, El Salvador, Guatemala, India, México, South America, South-Eastern Asia, Sri Lanka, and Sudan (Minelli 2006).
description: Published as part of Cupul-Magaña, Fabio Germán, 2010, An annotated list of the centipedes (Chilopoda) in the National Collection of Arachnids, Instituto de Biología, Universidad Nacional Autónoma de México, pp. 1-10 in Insecta Mundi 2010 (125) on page 6, DOI: 10.5281/zenodo.5164402
Cool White Dwarfs Revisited -- New Spectroscopy and Photometry
Creators: name: Salim, Samir
name: Rich, R. Michael
name: Hansen, Brad M.
name: Koopmans, L. V. E.
name: Oppenheimer, Ben R.
name: Blandford, Roger D.
Publisher: name: arXiv
Year: 2003
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: In this paper we present new and improved data on 38 cool white dwarfs identified by Oppenheimer et al. 2001 (OHDHS) as candidate dark halo objects. Using the high-res spectra obtained with LRIS, we measure radial velocities for 13 WDs that show an H alpha line. We show that the knowledge of RVs decreases the UV-plane velocities by only 6%. The radial velocity sample has a W-velocity dispersion of sig_W = 59 km/s--in between the values associated with the thick disk and the stellar halo. We also see indications for the presence of two populations by analyzing the velocities in the UV plane. In addition, we present CCD photometry for half of the sample, and with it recalibrate the photographic photometry of the remaining WDs. Using the new photometry in standard bands, and by applying the appropriate color-magnitude relations for H and He atmospheres, we obtain new distance estimates. New distances of the WDs that were not originally selected as halo candidates yield 13 new candidates. On average, new distances produce velocities in the UV plane that are larger by 10%, with already fast objects gaining more. Using the new data, while applying the same UV-velocity cut (94 km/s) as in OHDHS, we find a density of cool WDs of 1.7e-4 pc^-3, confirming the value of OHDHS. In addition, we derive the density as a function of the UV-velocity cutoff. The density (corrected for losses due to higher UV cuts) starts to flatten out at 150 km/s (0.4e-4 pc^-3), and is minimized (thus minimizing a possible non-halo contamination) at 190 km/s (0.3e-4 pc^-3). These densities are in a rough agreement with the estimates for the stellar halo WDs, corresponding to a factor of 1.9 and 1.4 higher values.
description: Accepted to ApJ. New version contains some additional data. Results unchanged
Additional file 1 of MAPK4 deletion enhances radiation effects and triggers synergistic lethality with simultaneous PARP1 inhibition in cervical cancer
Creators: name: Tian, Shuzhen
name: Lou, Lili
name: Tian, Mengyuan
name: Lu, Guangping
name: Tian, Jianghua
name: Chen, Xi
Publisher: name: figshare
Year: 2020
Subjects: subject: Biophysics
subject: Biochemistry
subject: Cell Biology
subject: Genetics
subject: FOS: Biological sciences
subject: Molecular Biology
subject: Pharmacology
subject: Biotechnology
subject: Chemical Sciences not elsewhere classified
subject: Cancer
subject: Hematology
subject: Infectious Diseases
subject: FOS: Health sciences
subject: Plant Biology
subject: Virology
subject: Computational Biology

description: Additional file 1: Table S1. The primers for qRT-PCR assay. Table S2. Antibodies used in this study. Table S3. The sequences for siRNAs. Table S4. The primers for MAPK4 expressing plasmid construct.
Rhysida longipes Newport 1845
Creators: name: Cupul-Magaña, Fabio Germán
Publisher: name: Zenodo
Year: 2010
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Chilopoda
Scolopendromorpha
Scolopendridae
Rhysida
Rhysida longipes

description: Rhysida longipes (Newport, 1845)
 Type locality. Unknown.
 Exemplars examined. Campeche: Ciudad del Carmen, 5/IV/1999, 1 ex., (new state record). Michoacán: 15 km from Villa Madero, 12/X/1999, coll. E. González, 1 ex., (new state record).
 Geographical distribution (indigenous and introduced occurrences): Central (without specific country) and South America (Brazil, Peru, Venezuela), China, Chagos Archipelago, Haiti, India, Madagascar, Maldives, Mauricio and Rodriguez Islands, México, Occidental Africa, Puerto Rico, Saint Kitts and Nevis, Seychelles Archipelago, Somalia, Taiwan, Tanzania, USA, U.S. Virgin Islands, and Yemen (Koch 1985; Lewis and Wranik 1990; González-Sponga 2002; Lewis 2002a; 2002b; Schileyko 2002; Shelley 2002; Chao and Chang 2003; Shelley and Edwards 2004; Minelli 2006; Lewis and Cole 2007).
 Distribution in México. Campeche, Chiapas, Gulf of California Islands (Isabel Island), Guerrero, Jalisco, Michoacán, and Sinaloa (Cupul-Magaña and Bueno-Villegas 2007).
description: Published as part of Cupul-Magaña, Fabio Germán, 2010, An annotated list of the centipedes (Chilopoda) in the National Collection of Arachnids, Instituto de Biología, Universidad Nacional Autónoma de México, pp. 1-10 in Insecta Mundi 2010 (125) on page 6, DOI: 10.5281/zenodo.5164402
Laser frequency locking by direct measurement of detuning
Creators: name: Ratnapala, A.
name: Vale, C. J.
name: White, A. G.
name: Harvey, M. D.
name: Heckenberg, N.
name: Rubinsztein-Dunlop, H.
Publisher: name: arXiv
Year: 2004
Subjects: subject: Atomic Physics (physics.atom-ph)
subject: FOS: Physical sciences

description: We present a new method of laser frequency locking in which the feedback signal is directly proportional to the detuning from an atomic transition, even at detunings many times the natural linewidth of the transition. Our method is a form of sub-Doppler polarization spectroscopy, based on measuring two Stokes parameters ($I_2$ and $I_3$) of light transmitted through a vapor cell. This extends the linear capture range of the lock loop by up to an order of magnitude and provides equivalent or improved frequency discrimination as other commonly used locking techniques.
description: 4 pages, 4 figures Revtex
Analysis of Employment Trend in Flue-Cured Tobacco Planting
Creators: name: WANG Jianwen
name: LIU Liangjiao
name: HUANG Jianqiang
name: HE Jiguang
name: LI Jianyong
name: LI Li
name: WANG Jianwen
name: LIU Liangjiao
name: HUANG Jianqiang
name: HE Jiguang
name: LI Jianyong
name: LI Li
Publisher: name: Unknown
Year: 2021
Subjects: subject: Agribusiness
subject: Flue-cured tobacco production, Technical model, Amount of labor used, Production cost, Mechanization, Development trend

description: Based on the investigation of the amount of labor used in each production link of flue-cured tobacco planting in Liuyang since 1989, and through the analysis of the changes of labor-related factors, it is concluded that the amount of labor used in tobacco planting in Liuyang experienced a significant increase and relatively stable stage in the early 1990s, and it has been declining continuously since the beginning of the 21st century; the change of flue-cured tobacco planting technology mode, as well as mechanized, large-scale and specialized production are the main factors that affect the change of the amount of labor used in flue-cured tobacco planting in Liuyang. Based on the method of changing the technical model to reduce amount of labor used, the types of labor used for planting of flue-cured tobacco can be divided into the following types: reducing the amount of labor by technical methods; reducing the amount of labor by making use of weather; reducing the amount of labor by using drugs; reducing the amount of labor used at the cost of reducing the technical implementation standards of a certain production link. The change of labor used in flue-cured tobacco planting is not only related to the cost and price factors, but also related to the profound social and economic background. In the future, reducing labor and cost is the trend of flue-cured tobacco production, and mechanization, large-scale and specialized production are the main development direction of flue-cured tobacco production, but under the condition that flue-cured tobacco production is still dominated by manual operation, maintaining a certain amount of labor is still the basis for maintaining high quality of flue-cured tobacco planting at present.
No-Regret Learning from Partially Observed Data in Repeated Auctions
Creators: name: Karaca, Orcun
name: Sessa, Pier Giuseppe
name: Leidi, Anna
name: Kamgarpour, Maryam
Publisher: name: arXiv
Year: 2019
Subjects: subject: Computer Science and Game Theory (cs.GT)
subject: FOS: Computer and information sciences

description: We study a general class of repeated auctions, such as the ones found in electricity markets, as multi-agent games between the bidders. In such a repeated setting, bidders can adapt their strategies online based on the data observed in the previous auction rounds. Moreover, if no-regret algorithms are employed by the bidders to update their strategies, the game is known to converge to a coarse-correlated equilibrium, which generalizes the notion of Nash equilibrium to a probabilistic view of the auction state. Well-studied no-regret algorithms depend on the feedback information available at every round, and can be mainly distinguished as bandit (or payoff-based), and full-information. However, the information structure found in auctions lies in between these two models, since participants can often obtain partial observations of their utilities under different strategies. To this end, we modify existing bandit algorithms to exploit such additional information. Specifically, we utilize the feedback information that bidders can obtain when their bids are not accepted, and build a more accurate estimator of the utility vector. This results in improved regret guarantees compared to standard bandit algorithms. Moreover, we propose a heuristic method for auction settings where the proposed algorithm is not directly applicable. Finally, we demonstrate our findings on case studies based on realistic electricity market models.
MOESM4 of The advantages of the Matthews correlation coefficient (MCC) over F1 score and accuracy in binary classification evaluation
Creators: name: Chicco, Davide
name: Jurman, Giuseppe
Publisher: name: figshare
Year: 2020
Subjects: subject: Genetics
subject: FOS: Biological sciences
subject: 69999 Biological Sciences not elsewhere classified
subject: 80699 Information Systems not elsewhere classified
subject: FOS: Computer and information sciences
subject: Computational Biology

description: Additional file 4 Use case C1 â€” Negatively imbalanced dataset. (a) Barplot representing accuracy, F1 score, and normalized Matthews correlation coefficient (normMCC = (MCC + 1) / 2), all in the [0, 1] interval, where 0 is the worst possible score and 1 is the best possible score, applied to the Use case C1 negatively imbalanced dataset. (b) Pie chart representing the amounts of true positives (TP), false negatives (FN), true negatives (TN), and false positives (FP). (c) Pie chart representing the dataset balance, as the amounts of positive data instances and negative data instances.
СОВЕРШЕНСТВОВАНИЕ ФИЗИЧЕСКОЙ КУЛЬТУРЫ В УЧЕБНОМ ПРОЦЕССЕ ВУЗА
Creators: name: Л. Н. Шахриддинова
Publisher: name: Academic research in educational sciences
Year: 2021
Subjects: Здоровье
физическое воспитание
деятельность
качественная образования; факторы
система физического воспитания
реформирование

description: Физкультурное движение, система физического воспитания призваны всемерно способствовать укреплению здоровья людей, повышению их работоспособности, готовности к защите Родины, формированию высоких нравственных качеств, бодрости духа, силы и выносливости, воспитанию здорового и жизнерадостного молодого поколения
Optimal control of aging in complex networks
Creators: name: Sun, Eric D.
name: Michaels, Thomas C. T.
name: Mahadevan, L.
Publisher: name: arXiv
Year: 2019
Subjects: subject: Populations and Evolution (q-bio.PE)
subject: Statistical Mechanics (cond-mat.stat-mech)
subject: Physics and Society (physics.soc-ph)
subject: FOS: Biological sciences
subject: FOS: Physical sciences

description: Many complex systems experience damage accumulation which leads to aging, manifest as an increasing probability of system collapse with time. This naturally raises the question of how to maximize health and longevity in an aging system at minimal cost of maintenance and intervention. Here, we pose this question in the context of a simple interdependent network model of aging in complex systems, and use both optimal control theory and reinforcement learning alongside a combination of analysis and simulation to determine optimal maintenance protocols. These protocols may motivate the rational design of strategies for promoting longevity in aging complex systems with potential applications in therapeutic schedules and engineered system maintenance.
MOESM3 of The advantages of the Matthews correlation coefficient (MCC) over F1 score and accuracy in binary classification evaluation
Creators: name: Chicco, Davide
name: Jurman, Giuseppe
Publisher: name: figshare
Year: 2020
Subjects: subject: Biochemistry
subject: Genetics
subject: FOS: Biological sciences
subject: 69999 Biological Sciences not elsewhere classified
subject: 80699 Information Systems not elsewhere classified
subject: FOS: Computer and information sciences
subject: 19999 Mathematical Sciences not elsewhere classified
subject: FOS: Mathematics
subject: Computational Biology

description: Additional file 3 Use case B2 â€” Balanced dataset. (a) Barplot representing accuracy, F1 score, and normalized Matthews correlation coefficient (normMCC = (MCC + 1) / 2), all in the [0, 1] interval, where 0 is the worst possible score and 1 is the best possible score, applied to the Use case B2 balanced dataset. (b) Pie chart representing the amounts of true positives (TP), false negatives (FN), true negatives (TN), and false positives (FP). (c) Pie chart representing the dataset balance, as the amounts of positive data instances and negative data instances.
НОРМАТИВ ҲУҚУҚИЙ ХУЖЖАТЛАРНИ ИШЛАБ ЧИҚИШДА АХБОРОТ ТЕХНОЛОГИЯЛАРНИНГ РОЛИ
Creators: name: Лазизжон Мирзаевич Махмудов
Publisher: name: Academic research in educational sciences
Year: 2021
Subjects: ахборот технологиялари
норматив-ҳуқуқий ҳужжатлар
ахборот-ҳуқуқий фаолиятни ривожлантириш
қонунлар ва қарорлар
ҳуқуқий давлат
қонун ҳужжатлари

description: Ушбу мақоланинг мазмунида одамларнинг кундалик ҳаѐтида замонавий тенденциялардан бирига айланган ахборот технологияларни норматив ҳуқуқий ҳужжатларни тарғибот қилишда муҳим ўринда туриши, шунингдек норматив ҳуқуқий хужжатларни тарғиб этишда ахборот технологияларига бўлган эҳтиѐж юқори эканлигини исботловчи муҳим далиллар келтирилган
A temperature-modulated dilatometer by using a piezobender-based device
Creators: name: Gu, Yanhong
name: Liu, Bo
name: Hong, Wenshan
name: Liu, Zhaoyu
name: Zhang, Wenliang
name: Ma, Xiaoyan
name: Li, Shiliang
Publisher: name: arXiv
Year: 2020
Subjects: subject: Instrumentation and Detectors (physics.ins-det)
subject: FOS: Physical sciences

description: We report a new design of temperature-modulated dilatometer, which obtains the linear thermal expansion coefficient by measuring the oscillating changes of the sample's length and temperature by a piezobender and a thermocouple, respectively. Using an iron-based superconductor KFe$_2$As$_2$ as an example, we show that this device is able to measure thin samples with high resolutions at low temperatures and high magnetic fields. Despite its incapability of giving absolute values, the new dilatometer provides a high-resolution method to study many important physical properties in condensed matter physics, such as thermal and quantum phase transitions, and vortex dynamics in the superconducting state. The prototype design of this device can be further improved in many aspects to meet particular requirements.
description: 6 pages, 3 figures; An error has been found in the setup and eta now can be independently determined without normalization to the standard sample
Regional development prediction by deep learning using time series data from Switzerland
Creators: name: Lai, Youxi
name: Fukuda, Koji
name: Schmöcker, Jan-Dirk
name: Axhausen, Kay W.
Publisher: name: ETH Zurich
Year: 2021
Subjects: Regional development prediction
GCN
SHAP
Long-term data

description: Arbeitsberichte Verkehrs- und Raumplanung, 1678
A 9-Hr CV With One Outburst in 4 Years of Kepler Data
Creators: name: Yu, Zhifei
name: Thorstensen, John
name: Rappaport, Saul
name: Mann, Andrew
name: Jacobs, Thomas
name: Nelson, Lorne
name: Gaensicke, Boris T.
name: LaCourse, Daryll
name: Borkovits, Tamás
name: Aiken, Joshua
name: Steeghs, Daniel
name: Toloza, Odette
name: Vanderburg, Andrew
name: Lin, Douglas N. C.
Publisher: name: arXiv
Year: 2019
Subjects: subject: Solar and Stellar Astrophysics (astro-ph.SR)
subject: FOS: Physical sciences

description: During a visual search through the Kepler main-field lightcurves, we have discovered a cataclysmic variable (CV) that experienced only a single 4-day long outburst over four years, rising to three times the quiescent flux. During the four years of non-outburst data the Kepler photometry of KIC 5608384 exhibits ellipsoidal light variations (`ELV') with a $\sim$12% amplitude and period of 8.7 hours. Follow-up ground-based spectral observations have yielded a high-quality radial velocity curve and the associated mass function. Additionally, H$α$ emission lines were present in the spectra even though these were taken while the source was presumably in quiescence. These emission lines are at least partially eclipsed by the companion K star. We utilize the available constraints of the mass function, the ELV amplitude, Roche-lobe filling condition, and inferred radius of the K star to derive the system masses and orbital inclination angle: $M_{\rm wd} \simeq 0.46 \pm 0.02 \, M_\odot$, $M_{\rm K} \simeq 0.41 \pm 0.03 \, M_\odot$, and $i \gtrsim 70^\circ$. The value of $M_{\rm wd}$ is the lowest reported for any accreting WD in a cataclysmic variable. We have also run binary evolution models using MESA to infer the most likely parameters of the pre-cataclysmic binary. Using the mass-transfer rates from the model evolution tracks we conclude that although the rates are close to the critical value for accretion disk stability, we expect KIC 5608384 to exhibit dwarf nova outbursts. We also conclude that the accreting white dwarf most likely descended from a hot subdwarf and, most notably, that this binary is one of the first bona fide examples of a progenitor of AM CVn binaries to have evolved through the CV channel.
description: 15 pages, 13 figures, 4 tables; accepted for publication in MNRAS
ЎЗБЕКИСТОННИНГ ХИТОЙ БИЛАН ИЛМИЙ ТЕХНИКАВИЙ АЛОҚАЛАРИ
Creators: name: Аҳроржон Бурхон Ўғли Бўронов
name: Бурхон Бўронович Жаҳонгиров
Publisher: name: Academic research in educational sciences
Year: 2021
Subjects: Фанлар академияси
илмий марказлар университет
институт
лицей
илмий салоҳият
илм-фан
илмий-тадқиқот
илмий ҳамкорлик
халқаро алоқа
шартнома
конференция
илмий семинар

description: Мазкур мақолада Ўзбекистоннинг мустақилликка эришганидан кейинги даврда Хитой Халқ Республикаси билан ўзаро ҳамкорлик муносабатларининг ривожланиш тенденциялари таҳлил этилган. Шунингдек Ўзбекистон ва Хитой ўртасида шериклик муносабатлари, дўстлик ва ҳамкорликни янада ривожлантириш ва мустаҳкамлаш тўғрисида декларация имзоланган бўлиб, шу асосда Ўзбекистон Фанлар академияси илмий-тадқиқот институтлари, Олий таълим муассасалари ва бошқа илмий марказларнинг хитойлик ҳамкорлари билан олиб борган ҳамкорлик алоқалари ва уларнинг натижалари хусусида фикр юритилади
Liposomes with pH responsive ‘on and off’ switches for targeted and intracellular delivery of antibiotics
Creators: name: Omolo, Calvin A.
name: Nagia A. Megrab
name: Kalhapure, Rahul S.
name: Agrawal, Nikhil
name: Mahantesh Jadhav
name: Chunderika Mocktar
name: Rambharose, Sanjeev
name: Kaminee Maduray
name: Bongani Nkambule
name: Thirumala Govender
Publisher: name: Taylor & Francis
Year: 2019
Subjects: subject: Biophysics
subject: Biochemistry
subject: Space Science
subject: Medicine
subject: Cell Biology
subject: Pharmacology
subject: Biotechnology
subject: 39999 Chemical Sciences not elsewhere classified
subject: FOS: Chemical sciences
subject: Immunology
subject: FOS: Clinical medicine
subject: Cancer
subject: 110309 Infectious Diseases
subject: FOS: Health sciences

description: pH responsive drug delivery systems are one of the new strategies to address the spread of bacterial resistance to currently used antibiotics. The aim of this study was to formulate liposomes with ‘On’ and ‘Off’’ pH responsive switches for infection site targeting. The vancomycin (VCM) loaded liposomes had sizes below 100 nm, at pH 7.4. The QL-liposomes had a negative zeta potential at pH 7.4 that switched to a positive charge at acidic pH. VCM release from the liposome was quicker at pH 6 than pH 7.4. The OA-QL-liposome showed 4-fold lower MIC at pH 7.4 and 8- and 16-fold lower at pH 6.0 against both MSSA and MRSA compared to the bare drug. OA-QL liposome had a 1266.67- and 704.33-fold reduction in the intracellular infection for TPH-1 macrophage and HEK293 cells respectively. In vivo studies showed that the amount of MRSA recovered from mice treated with formulations was 189.67 and 6.33-fold lower than the untreated and bare VCM treated mice respectively. MD simulation of the QL lipid with the phosphatidylcholine membrane (POPC) showed spontaneous binding of the lipid to the bilayer membrane both electrostatic and Van der Waals interactions contributed to the binding. These studies demonstrated that the ‘On’ and ‘Off’ pH responsive liposomes enhanced the activity targeted and intracellular delivery VCM.
Occurrence and Stability of Apsidal Resonance in Multiple Planetary Systems
Creators: name: Zhou, Ji-Lin
name: Sun, Yi-Sui
Publisher: name: arXiv
Year: 2003
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: With the help of the Laplace-Lagrange solution of the secular perturbation theory in a double-planet system, we study the occurrence and the stability of apsidal secular resonance between the two planets. The explicit criteria to predict whether two planets are in apsidal resonance is derived. The pobability of two planets falling in apsidal resonance is given in the initial element space. We verify the criteria with numerical integrations for the HD12661 system, and find they give good predictions except at the boundary of the criteria or when the planet eccentricities are too large. The nonlinear stability of the two planets in HD12661 system are studied by calculating the Lyapunov exponents of their orbits in a general three-body model. The applications of the criteria to the other multiple planetary systems are discussed.
description: all 22 pages, includes 13 figures, 3 tables.(Submitted to ApJ) Use AASTex V5.0
Scolopocryptops ferrugineus
Creators: name: Cupul-Magaña, Fabio Germán
Publisher: name: Zenodo
Year: 2010
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Chilopoda
Scolopendromorpha
Scolopocryptopidae
Scolopocryptops
Scolopocryptops ferrugineus

description: Scolopocryptops ferrugineus (Linnaeus, 1767)
 Type locality. West Africa.
 Exemplars examined. Guerrero: Omiltemi Park, 8/III/2003, 19 o 58.720´N- 99 o 41.740´W, colls. E. González, O. Francke, 1 ex. San Luis Potosí: Ciudad Valles, 10/VII/2000, 1 ex., (new state record).
 Geographical distribution. Bahamas, Cameroon (West Africa), Colombia, Cuba, Dominica, Ecuador, El Salvador, Guadeloupe, Guatemala, Grenada, Haiti, Honduras, Jamaica, Martinica, México, Peru, Saint Vincent, and Venezuela (Chagas 2003).
 Distribution in México. Guerrero, San Luis Potosí, and Veracruz.
 Remark. Scolopocryptops gracilis Wood, 1862 (Shelley 2002) has been documented in Baja California, and Scolopocryptops ferrugineus (Linnaeus, 1767) occurs in Guerrero (Pocock 1895 -1910) and Veracruz (Chagas 2003). Chilobase (Minelli 2006) also record S. melanostomus Newport, 1845 from México in general, so just three species of Scolopocryptops has been documented to occur in the country.
description: Published as part of Cupul-Magaña, Fabio Germán, 2010, An annotated list of the centipedes (Chilopoda) in the National Collection of Arachnids, Instituto de Biología, Universidad Nacional Autónoma de México, pp. 1-10 in Insecta Mundi 2010 (125) on page 7, DOI: 10.5281/zenodo.5164402
UMUMIY O’RTA TA’LIM MAKTABLARIDA TARBIYAVIY ISHLARNING SHAKLLARI VA USULLARI
Creators: name: Dilafruz Muhiddinovna Ismoilova
name: Ulfatjon Ilxomovich Maxkamov
Publisher: name: Academic research in educational sciences
Year: 2021
Subjects: Ta‟lim
tarbiya
ma‟naviy tarbiya
intellektual
qobiliyat
o„qituvchi
o„quvchi
metod
uslub
texnologiya
kognitiv
iste‟dod

description: Ushbu maqola o„quvchi kamolotida muhim omil hisoblangan tarbiya jarayoning mazmun, mohiyati va ushbu jarayonda maktab, oila uzviyligi, ayniqsa o„qituvchi mahoratining ayrim qonuniyatlari ilmiy pedagogik jihatdan asoslangan
The Aesthetics of Travel in the Thought of Architects: Urban Space in Movement as a New Perceptual Regime and the Dynamics of Landscape: Η αισθητική του ταξιδιού στη σκέψη των αρχιτεκτόνων: ο αστικός χώρος εν κινήσει ως νέο καθεστώς αντίληψης της δυναµικής του τοπίου
Creators: name: Charitonidou, Marianna
Publisher: name: ETH Zurich
Year: 2020
Subjects: history and theory of unban design

description: The automobile, since its invention, has reshaped our conceptions of space, revolutionizing the way architects perceive the city and contributing significantly to the transformation of the relationship between architecture and the city. The paper will explore the theories and methods most suitable for understanding how the automobile has transformed the architects’ perception of urban conditions. It will investigate which visual means and artefacts are most efficient for comprehending the snapshot aesthetics, understood as the rapid, sequential and fragmentary perception of the urban territory from the car, which characterizes car travel. Journeys have always been a source of inspiration for the architects, playing a significant role in shaping their design strategies.

My aim is to untie the specificity of car travel as a new episteme, taking into account the way that Michel Foucault understands the notion of episteme. Departing from the writings of Donald Appleyard, Kevin Lynch, John Myer, Reyner Banham, Robert Venturi and Denise Scott Brown – but also from John Lautner, Alison and Peter Smithson, Denise Scott Brown and Aldo Rossi’s interest in taking photographs from the car – my paper will establish a broader conceptual framework for tackling the issues related to the impact of the automobile on architectural and urban thought, treating the different aspects of architects and urban designers’ automobile vision as expressions of the emergence of a new episteme.

My presentation will focus on the role of taking photographs by architects during travelling by car, paying particular attention to the analysis of photographs by architects John Lautner, Alison και Peter Smithson και Aldo Rossi. My objective is to examine, through the analysis of the photographs by the aforementioned architects, how the ways in which they used to take photographs of landscapes and buildings during their travels, reveals hidden aspects of their architectural thought, and how they perceived the practice of architectural composition.
description: Book of Abstracts. 8th Mediterranean Congress of Aesthetics September 2021
Experience in Remediation of Contaminated Sites at Home and Abroad
Creators: name: WEI Jing
name: MENG Tingting
name: FAN Wangtao
name: WEI Jing
name: MENG Tingting
name: FAN Wangtao
Publisher: name: Unknown
Year: 2021
Subjects: subject: Agribusiness
subject: Contaminated site, Database, Legislation

description: The selection of remediation technology for contaminated site is a key link of the remediation project. It determines the success or failure of the site remediation. The complexity of the types of contaminants in the site determines the diversity of remediation technologies. The experience of many countries in the world shows that the use of scientific and technological means and advanced technology can more effectively carry out the work of soil protection and pollution prevention and control, and achieve obvious results.
Evaporation of dilute sodium dodecyl sulfate droplets on a hydrophobic substrate
Creators: name: Kwieciński, Wojciech
name: Segers, Tim
name: van der Werf, Sjoerd
name: van Houselt, Arie
name: Lohse, Detlef
name: Zandvliet, Harold J. W.
name: Kooij, Stefan
Publisher: name: arXiv
Year: 2019
Subjects: subject: Soft Condensed Matter (cond-mat.soft)
subject: Atomic and Molecular Clusters (physics.atm-clus)
subject: Fluid Dynamics (physics.flu-dyn)
subject: FOS: Physical sciences

description: Evaporation of surfactant laden sessile droplets is omnipresent in nature and industrial applications such as inkjet printing. Soluble surfactants start to form micelles in an aqueous solution for surfactant concentrations exceeding the critical micelle concentration (CMC). Here, the evaporation of aqueous sodium dodecyl sulfate (SDS) sessile droplets on hydrophobic surfaces were experimentally investigated for SDS concentrations ranging from 0.025 to 1 CMC. In contrast to the constant contact angle of an evaporating sessile water droplet, we observed that, at the same surface the contact angle of an SDS laden droplet with a concentration below 0.5 CMC first decreases, then increases, and finally decreases resulting in a local contact angle minimum. Surprisingly, the minimum contact angle was found to be substantially lower than the static receding contact angle and it decreased with decreasing initial SDS concentration. Furthermore, the bulk SDS concentration at the local contact angle minimum was found to decrease with a decrease in the initial SDS concentration. The location of the observed contact angle minimum relative to the normalized evaporation time and its minimum value proved to be independent of both the relative humidity and the droplet volume and thus, of the total evaporation time. We discuss the observed contact angle dynamics in terms of the formation of a disordered layer of SDS molecules on the substrate at concentrations below 0.5 CMC. The present work underlines the complexity of the evaporation of sessile liquid-surfactant droplets and the influence of surfactant-substrate interactions on the evaporation process.
СУРХОН ВОҲАСИ АЁЛЛАРИНИНГ ПИЛЛАЧИЛИК РИВОЖИГА ҚЎШГАН ҲИССАСИ
Creators: name: Сабоҳат Бобуровна Ражабова
Publisher: name: Academic research in educational sciences
Year: 2021
Subjects: пиллачилик
иннавацион пиллахона
“Ўзбекипаксаноат”
“Агропилла” МЧЖ
“Мажнун тут”
“Фидокорона меҳнатлари учун”
“Ҳурмат белгиси”
“Меҳнат шуҳрати

description: Ушбу мақолада мамлакатимизда енгил саноатнинг етакчи тармоқлардан бири саналган пиллачилик ва бу соҳани ривожлантиришга қаратилган қонунлар, фармонлар, қабул қилинган қарорлар ва уларнинг ижросини таъминлаш мақсадиди Сурхондарѐ вилоятида амалга оширилган чоратадбирлар мисоллар асосида ўз аксини топган. Бундан ташқари мақолада Сурхондарѐ вилоятида пиллачилик соҳасида эришилаѐтган ютуқлар ва бу соҳани ривожлантиришга муносиб ҳиссасини қўшган хотин-қизлар ҳақида маълумот келтирилган.
Nonlinear Supratransmission
Creators: name: Leon, Jerome
name: Geniet, Frederic
Publisher: name: arXiv
Year: 2003
Subjects: subject: Condensed Matter (cond-mat)
subject: FOS: Physical sciences

description: A nonlinear system possessing a natural forbidden band gap can transmit energy of a signal with a frequency in the gap, as recently shown for the nonlinear chain of coupled pendula [Phys Rev Lett 89 (2002) 134102]. This process of nonlinear supratransmission, occurring at a threshold exactly predictable in many cases, is shown to have a simple experimental realization with a mechanical chain of pendula coupled by a coil spring. It is then analyzed in more detail by first going to different (non-integrable) systems which do sustain nonlinear supratransmission. Then a Josephson transmission line (one dimensional array of short Josephson junctions coupled through super-conducting wires), is shown to sustain also nonlinear supratransmission, though being related to a different class of boundary conditions, and despite the presence of damping, finiteness and discreteness. Finally the mechanism at the origin of nonlinear supratransmission is a nonlinear instability, and it is briefly discussed here.
SOCIAL FACTORS OF INFORMAL EMPLOYMENT OF WOMEN IN UZBEKISTAN
Creators: name: Sadullaev, Shakhrukh
Publisher: name: Zenodo
Year: 2024

description: Today, one of the social factors of informal employment of women in Uzbekistan is that international migration creates strong flows compared to internal migration. As a result, receiving countries face financial problems in accommodating women and children, who are relatively vulnerable groups of migrants, and in creating the necessary social conditions for them.
PURDUE IMPROVED COWPEA STORAGE (PICS) SUPPLY CHAIN STUDY
Creators: name: Coulibaly, Jeanne Y.
name: Nouhoheflin, Theodore
name: Aitchedji, Casimir
name: Damisa, Maiyaki
name: D'Alessandro, Stephen
name: Baributsa, Dieudonne
name: Lowenberg-DeBoer, James
name: Coulibaly, Jeanne Y.
name: Nouhoheflin, Theodore
name: Aitchedji, Casimir
name: Damisa, Maiyaki
name: D'Alessandro, Stephen
name: Baributsa, Dieudonne
name: Lowenberg-DeBoer, James
Publisher: name: Unknown
Year: 2012
Subjects: subject: Agribusiness
subject: International Development
subject: supply chain
subject: agricultural inputs
subject: grain storage
subject: hermetic
subject: Africa
subject: risk sharing
subject: credit

description: The Purdue Improved Cowpea Storage (PICS) project was launched in 2007 with a grant from the Bill and Melinda Gates Foundation. The project was designed to help farmers access low-cost and chemical-free cowpea storage technology designed to store their cowpeas at harvest affordably, with minimal loss, in order to take advantage of seasonal price variability. One of the specific objectives was to develop supply chains for triple-layer plastic bags to make the technology available to farmers and provide opportunities to local businesses. To achieve the supply chain objective, the project has been pioneering investments in the development of factory-to-farm distribution systems across West and Central Africa. While notable progress has been made, project interventions have evolved over time, and experiences across the PICS countries have been uneven. This study provides an overview of the supply chain experience by country and some of the key lessons learned including: 1) PICS bags are well adapted to the storage needs of smallholder farmers, but not as well accepted by large scale grain traders; 2) the PICS incremental rollout strategy over five years allowed for learning in the early years to be incorporated in subsequent countries; 3) risk sharing strategies are needed for manufacturers and distributors of PICS bags; 4) agro-dealers are some of the best PICS vendors, but cell phone vendors and other entrepreneurs can be effective PICS retailers; 5) public sector institutions like national extension services are not well suited to sales of PICS bags, but individual public sector employees can be good vendors as a supplementary activity; 6) credit is not a key constraint for most PICS vendors, but low profitability and risk are; 7) first year reference price programs have substantial negative effects on market development in subsequent years; 8) crop forecasts are key to timely availability of PICS bags; 9) trademarking the PICS logo was a useful step, but it is not a substitute for patent protection; and 10) PICS project business consultants played a key role in market development which should be gradually shifted to the private sector.