jimnoneill/paper-to-field-training huggingface dataset:
Dynamics of the Hubbard model: weakly excited pairing states

Field: Physics and Astronomy (Physical Sciences)

According to a recent proposal, we describe the quantum dynamics of the Hubbard model at the semiclassical level by implementing the Time-Dependent Variational Principle (TDVP) approach on appropriate macroscopic wave-functions constructed in terms of su(2)-coherent states. Within the TDVP procedure, such states turn out to include a time-dependent quantum phase, part of which can be recognized as Berry's phase. In particular, here we investigate the dynamics of the weakly excited states with non-vanishing pairing, away from half-filling and for repulsive Coulomb interaction.
PI(4,5)P2 regulates myoblast fusion through Arp2/3 regulator localization at the fusion site

Field: Biochemistry, Genetics and Molecular Biology (Life Sciences)

Cell-cell fusion is a regulated process that requires merging of the opposing membranes and underlying cytoskeletons. However, the integration between membrane and cytoskeleton signaling during fusion is not known. Using Drosophila, we demonstrate that the membrane phosphoinositide PI(4,5)P2 is a crucial regulator of F-actin dynamics during myoblast fusion. PI(4,5)P2 is locally enriched and colocalizes spatially and temporally with the F-actin focus that defines the fusion site. PI(4,5)P2 enrichment depends on receptor engagement but is upstream or parallel to actin remodeling. Regulators of actin branching via Arp2/3 colocalize with PI(4,5)P2 in vivo and bind PI(4,5)P2 in vitro. Manipulation of PI(4,5)P2 availability leads to impaired fusion, with a reduction in the F-actin focus size and altered focus morphology. Mechanistically, the changes in the actin focus are due to a failure in the enrichment of actin regulators at the fusion site. Moreover, improper localization of these regulators hinders expansion of the fusion interface. Thus, PI(4,5)P2 enrichment at the fusion site encodes spatial and temporal information that regulates fusion progression through the localization of activators of actin polymerization.
Prenatal Reflective Functioning and Accumulated Risk as Predictors of Maternal Interactive Behavior During Free Play, the Still‐Face Paradigm, and Two Teaching Tasks

Field: Psychology (Social Sciences)

This study examined whether prenatal reflective functioning ( RF ) was related to mothers’ interactive style across contexts with their 6‐month‐old infants ( M age = 6.02 months, SD = 0.41, 54% boys), and to what extent quality of prenatal RF could account for the influence of accumulated risk on maternal interactive behavior. Accumulated risk was defined as the sum‐score of a selection of risk factors that have been associated with suboptimal infant development. Mother–infant dyads ( N = 133) were observed during free play, two teaching tasks, and the Still‐Face Paradigm ( SFP ). Better prenatal RF was associated with more positive maternal behavior in all settings and less negative behavior during teaching and SFP reengagement. Accumulated risk and prenatal RF predicted shared variance in maternal interactive behavior (with unique predictive effects observed only for RF on sensitivity during teaching and SFP play, and for accumulated risk on sensitivity and positive engagement during SFP play, and internalizing‐helplessness during SFP reengagement). Accumulated risk had an indirect effect on maternal sensitivity during teaching and SFP play through prenatal RF . These findings suggest not only that RF may be targeted prenatally to improve mother–infant interactions, but also that enhancing RF skills may ameliorate some of the negative consequences from more stable perinatal risk factors that influence parent–child interactions.
Experience-based deductive learning

Field: Computer Science (Physical Sciences)

A method of deductive learning is proposed to control deductive inference. The goal is to improve problem solving time by experience, when that experience monotonically adds knowledge to the knowledge base. Accumulating and exploiting experience are done by the schemes of knowledge migration and knowledge shadowing. Knowledge migration generates specific (migrated) rules from general (migrating) rules and accumulates deduction experience represented by specificity relationships between migrating and migrated rules. Knowledge shadowing recognizes rule redundancies during a deduction and prunes deduction branches activated from redundant rules. Three principles for knowledge shadowing are suggested, depending on the details of deduction experience representation.< >
DOMESTIC AND FOREIGN EXPERIENCE OF TERRITORIAL PLACEMENT AND FUNCTIONING OF HEALTHCARE FACILITIES

Field: Health Professions (Health Sciences)

The primary task of our work is to determine the distribution and functioning of healthcare facilities in the planning structure of large cities in domestic and foreign practice. Domestic experience is present in cities which are characterized by introducing reforms in the health system: Moscow, St. Petersburg, Kazan, Tomsk, Perm. We studied the features of the distribution of healthcare facilities in cities which are characterized by an active policy of reforming the health care system: Singapore, Hong Kong, Great Britain, Germany, Israel. The research have been conducted on the basis of general scientific methods: analysis, synthesis and systematization of data identified from literary, graphic and Internet resources. As a result of analysis the spatial placement of the components the healthcare facilities we have been compiled the heat maps, which demonstrating the features of placement in the planning structure of cities. We have been analyzing a land plots of healthcare facilities to identify the compliance to the current regulatory documents and to determine the density of development depending on the location in the structure of the city. We have been carrying out a comparative analysis of the domestic and foreign experience of the spatial distribution of healthcare facilities. As a result, we have been identified two forms of spatial organization of healthcare facilities: point-based «network» and interconnected and functionally dependent organizations concentrated on a local territory the «medical clusters» – one of the most important trends of health care system
Magnetic Resonance Imaging as a Tool for Monitoring Stem Cell Migration

Field: Medicine (Health Sciences)

Noninvasive monitoring of stem cells is an important step in developing stem-cell-based therapies. Among several imaging techniques available, magnetic resonance imaging (MRI) provides an effective way to detect implanted stem cells in live animals. In this mini-review, we discuss the available MRI contrast agents and different cell-labeling strategies used for detection of stem cell migration in the brain. The potential effects of MRI contrast agents on stem cell viability and differentiation are also discussed.
The ethics and politics of speech: communication and rhetoric in the twentieth century

Field: Arts and Humanities (Social Sciences)

This title explores the historical implications of politics and ethics in communication studies. In The Ethics and Politics of Speech, Pat J. Gehrke provides an accessible yet intensive history of the speech communication discipline during the twentieth century. Drawing on several previously unpublished or unexamined sources - including essays, conference proceedings, and archival documents - Gehrke traces the evolution of communication studies and the dilemmas that often have faced academics in this field. In his examination, Gehrke not only provides fresh perspectives on old models of thinking; he reveals new methods for approaching future studies of ethical and political communication. Gehrke begins his history with the first half of the twentieth century, discussing the development of a social psychology of speech and an ethics based on scientific principles, and showing the importance of democracy to teaching and scholarship at this time. He then investigates the shift toward philosophical - especially existential - ways of thinking about communication and ethics starting in the 1950s and continuing through the mid-1970s, a period associated with the rise of rhetoric in the discipline. In the chapters covering the last decades of the twentieth century, Gehrke demonstrates how the ethics and politics of communication were directed back onto the practices of scholarship within the discipline, examining the increased use of postmodern and post-structuralist theories, as well as the new trend toward writing original theory, rather than reinterpreting the past. In offering a thorough history of rhetoric studies, Gehrke sets the stage for new questions and arguments, ultimately emphasizing the deeply moral and political implications that by nature embedded themselves in the field of communication. More than simply a history of the discipline's major developments, The Ethics and Politics of Speech is an account of the philosophical and moral struggles that have faced communication scholars throughout the last century. As Gehrke explores the themes and movements within rhetoric and speech studies of the past, he also provides a better understanding of the powerful forces behind the forging of the field. In doing so, he reveals history's potential to act as a vehicle for further academic innovation in the future.
CMOS Nagata Current Sources with Self-Bias Configuration Insensitive to Supply Voltage and Temperature

Field: Engineering (Physical Sciences)

This paper describes CMOS peaking current sources (Nagata current sources) with self-bias configuration; they are insensitive to temperature as well as supply voltage. First the cross-point gate voltage Vcp is simulated and analyzed, where the drain current is insensitive to temperature. Our SPICE simulations with TSMC ${0.18 \mu\mathrm{m}}$ CMOS parameters show that Vcp depends on channel width W, channel length L, and drain source voltage VSD, and explanations are advanced. Then we show that multi-peaking current sources with self-configuration and start-up circuit are insensitive to temperature and supply voltage. Next, a single-peak current source (original Nagata current source) with self-configuration, is introduced that is insensitive to temperature and supply voltage. Simulations show the feasibility of MOS Nagata current sources with self-bias configuration that offer temperature and supply voltage insensitivity.
Brief Review for Multi-Class Brain Tumor Diseases Schemes Using Machine Learning Techniques

Field: Computer Science (Physical Sciences)

Brain tumor diseases have had a considerable impact worldwide, affecting millions of individuals of different age groups, including both children and adults above 20 years old. Due to they are more needed in people’s lives, using the method based classifying brain tumors by machine learning schemes has become necessary. However, healthcare applications face challenges in identifying the most suitable classification-based metric, such as accuracy, due to the utilization of recent datasets. This study paper aims to provide a thorough evaluation of computational intelligence strategies used in tumor diagnosis. Several successful data mining techniques have been implemented, including wavelet analysis and spatial pixel modulation techniques. Furthermore, feature extraction and reduction techniques, such as the Grey Level Co-occurrence Matrix (GLCM), have been used to prepare the features for classification. Magnetic resonance imaging scan (MRI) is frequently utilized for the diagnosis of brain tumor diseases which is highly applied for classification-based machine learning, The review paper was focused on gliomas, meningiomas, and pituitary adenoma diseases. Technically, the usage of kernel principal component KPCA analysis with the proposed adaptive back propagation neural network scheme produced better performance-based classification metrics, (i.e:99.84%) for the accuracy metric. The aforementioned review articles have demonstrated that usage of the machine learning-based health care applications (brain diseases) classification widely assists the patient’s outcome and operations inside the hospitals. In summary, the paper has highlighted the importance of machine learning schemes for brain tumor detection and classification, and it also provided a comprehensive analysis and comparison of the state-of-the-art to show the methods such as ;(feature extraction, feature reduction), pros, cons, and the contributions for each of them. The paper's results are considered an advantageous starting point for future works.
Total Perineal Prostatectomy For Cancer

Field: Medicine (Health Sciences)

No AccessJournal of Urology1 Oct 1929Total Perineal Prostatectomy For Cancer1 George Gilbert Smith George Gilbert SmithGeorge Gilbert Smith More articles by this author View All Author Informationhttps://doi.org/10.1016/S0022-5347(17)73040-6AboutPDF ToolsAdd to favoritesDownload CitationsTrack CitationsPermissionsReprints ShareFacebookLinked InTwitterEmail © 1929 by The American Urological Association Education and Research, Inc.FiguresReferencesRelatedDetailsCited byYoung H (2018) The Cure of Cancer of the Prostate by Radical Perineal Prostatectomy (prostato-seminal Vesiculectomy): History, Literature and Statistics of Young’s PerationJournal of Urology, VOL. 53, NO. 1, (188-252), Online publication date: 1-Jan-1945. Volume 22Issue 4October 1929Page: 377-396 Advertisement Copyright & Permissions© 1929 by The American Urological Association Education and Research, Inc.MetricsAuthor Information George Gilbert Smith More articles by this author Expand All Advertisement PDF downloadLoading ...
Differential expression involved in starch synthesis pathway genes reveal various starch characteristics of seed and rhizome in lotus ( Nelumbo Nucifera )

Field: Agricultural and Biological Sciences (Life Sciences)

Abstract Lotus ( Nelumbo nucifera ) is one of the main aquatic vegetables in China. Its seed and rhizome are main edible parts which are rich in starch. Preliminary experiments of starch contents revealed that seed and rhizome expressed great differences in amylose and amylopectin contents. The rhizomes have higher amylopectin content, while the seeds have higher amylose content. In this study, we have estimated 16 varieties of lotus seeds and found that the amylose content of lotus seeds ranged from 30% to 50%, with an average amylose content of 43%, which showed high‐amylose content characteristics. Morphological analysis of lotus seed shown that starch rapid accumulated in 20 DAF (day after fertilization) ∼ 26 DAF. Transcriptome of lotus seeds indicated that starch genes played an important role in seed development. Especially in 22 DAF, the genes which controlled amylose synthesis significantly increased, in contrast, the expression of amylopectin‐related genes was stable and might limit the synthesis of amylopectin. We further analyzed the expression patterns of 11 key related genes between lotus seeds and rhizomes, and found that the expression of amylose‐related genes to were higher in lotus seed, while the expression of genes related to amylopectin synthesis were higher in rhizome. This study provided a comprehensive research of molecular basis for starch in lotus seed and rhizome. Different expression among key genes during starch accumulation might be the principal cause of the differences in starch properties between seed and rhizome. Practical Application Differential expression involved in starch synthesis pathway genes is the main reason for various starch characteristics of seed and rhizome in lotus. High amylose content in lotus seed is a valuable trait for developing functional food.
Sorrow Songs and Self-Knowledge: The Politics of Recognition and Tragedy in W. E. B. Du Bois’sSouls of Black Folk

Field: Arts and Humanities (Social Sciences)

This article takes up the philosophical influences on Du Bois and argues that these help us to see his distinct contribution to political thought. It examines the way in which his treatment of cultural alternatives offers an alternative to the dominant strand of American commercial life and reveals limits to politics. The considerations of politics and culture found in The Souls of Black Folk exhibit the way in which spiritual strivings, directed toward political fulfillment, ultimately transcend the politics of recognition. In his treatment of education, infinite longing, and the sorrow songs, he presents a tragic vision as a source for an aesthetics of profound cheer and the path to self-knowledge.
Charge- and Size-Selective Ion Sieving through Ti3C2Tx MXene Membranes

Field: Materials Science (Physical Sciences)

Nanometer-thin\nsheets of 2D Ti<sub>3</sub>C<sub>2</sub>T<sub><i>x</i></sub> (MXene) have been assembled into freestanding or\nsupported membranes for the charge- and size-selective rejection of\nions and molecules. MXene membranes with controllable thicknesses\nranging from hundreds of nanometers to several micrometers exhibited\nflexibility, high mechanical strength, hydrophilic surfaces, and electrical\nconductivity that render them promising for separation applications.\nMicrometer-thick MXene membranes demonstrated ultrafast water flux\nof 37.4 L/(Bar·h·m<sup>2</sup>) and differential sieving\nof salts depending on both the hydration radius and charge of the\nions. Cations with a larger charge and hydration radii smaller than\nthe interlayer spacing of MXene (∼6 Å) demonstrate an\norder of magnitude slower permeation compared to single-charged cations.\nOur findings may open a door for developing efficient and highly selective\nseparation membranes from 2D carbides.
The role of the South African Reserve Bank as central bank in the South African Twin Peaks-model

Field: Economics, Econometrics and Finance (Social Sciences)

South Africa has recently transitioned from a model of sectoral financial regulation to a Twin Peaks model of financial regulation by objective. The Financial Sector Regulation Act 9 of 2017 (FSRA) which puts in place the architecture for the new Twin Peaks model is a focused piece of legislation aimed at safeguarding financial stability. \nThis mini-dissertation will guide the reader on the impact of the FSRA on role of the Reserve Bank of South Africa (SARB), as central bank, in relation to financial stability. The previous functions of the SARB will be discussed, to indicate how the role of the SARB has changed in the Twin Peaks model. This discussion will be informed by an overview of the reasons for, and lessons learnt from, 2008 Global Financial Crisis and the rationale for the introduction of a Twin Peaks model in South Africa. Thereupon the legal framework for the expanded financial stability mandate of the SARB is considered in detail. \nA brief discussion of the Australian Twin Peaks model is also provided with a discussion of the roles of the Australian Reserve Bank and the Australian Prudential Regulatory Authority, who share the mandate for financial stability in Australia. The purpose of this comparative discussion is to benchmark the role that the SARB plays within the South African model and to draw lessons that could aid in improving the South African model and particularly the central bank’s ability to promote and maintain financial stability.
Establishment of optimal soybean Koji manufacturing conditions

Field: Agricultural and Biological Sciences (Life Sciences)

곰팡이 및 세균을 이용한 콩 코오지의 최적 제조조건을 설정하기 위하여 재래식 메주로부터 분리한 A. oryzae 6-M-1과 B. subtilis 3-B-1을 이용하여 콩 코오지를 제조하였다. 콩 코오지를 7일간 제조하면서 아미노태질소 함량은 A. oryzae 6-M-1로 제조한 코오지의 경우 686.16 mg%(w/w), B. subtilis 3-B-1로 제조한 코오지는 643.46 mg%(w/w)를 생성하고 있었다. ${\alpha}$-Amylase activity는 제국 7일째에 A. oryzae 6-M-1로 제조한 코오지에서는 1472.54 unit/g이었고 B. subtilis 3-B-1로 제조한 코오지에서는 791.00 unit/g이었다. ${\beta}$-Amylase activity는 제국 7일째에 A. oryzae 6-M-1로 제조한 코오지에서는 598.98 unit/g이었고B. subtilis 3-B-1로 제조한 코오지에서는 503.26 unit/g이었다. 산성 protease activity는 제국 7일째에 A. oryzae 6-M-1로 제조한 코오지에서는 309.00 unit/g이었고 B. subtilis 3-B-1로 제조한 코오지에서는 135.88 unit/g이었다. 콩 코오지의 아미노태질소 및 효소 역가는 공장에서 생산되는 밀가루 코오지보다 높았으며 제국 기간은 4일이면 충분하였다. 콩 코오지로 만든 된장과 시판된장의 맛, 향, 색 및 전체적인 기호도에서는 5% 수준에서 유의성이 인정되지 않아 콩 코오지를 이용하여 된장을 제조하는 것이 가능한 것으로 나타났다. To establish the optimal manufacturing conditions of soybean koji, soybean Koji prepared with Aspergillus oryzae 6-M-1 and Bacillus subtilis 3-B-1 isolated from traditional Korean meju. During 7 days of making Koji, the amount of amino-type nitrogen was getting more increase. The amount of amino-type nitrogen of Koji prepared with A. oryzae 6-M-1 was 686.16 mg% (w/w), that of Koji with B. subtilis 3-B-1 was 643.46 mg% (w/w) at seventh day of making Koji. The ${\alpha}$-amylase activity of Koji prepared with A. oryzae 6-M-1 was 1472.54 unit/g, that of Koji with B. subtilis 3-B-1 was 791.00 units/g on the seventh day of the making. The acidic protease activity of Koji prepared with A. oryzae 6-M-1 was 309.00 unit/g, that of Koji with B. subtilis 3-B-1 was 135.88 unit/g at 7th day of making. The amount of amino-type nitrogen and enzyme activities of soybean Koji prepared with A. oryzae 6-M-1 and B. subtilis 3-B-1 were produced more than those of wheat flour Koji made in factory. Sensory evaluation on a commercial doenjang and doenjangs prepared with A. oryzae 6-M-1 and B. subtilis 3-B-1 was not significantly different at p<0.05.
Determinants of Prehypertension and Hypertension in Adolescents within the Project Respect for Health

Field: Medicine (Health Sciences)

VĂ˝chodisko: Prevalencia hypertenzie a jej determinanty nie sĂş na Slovensku v populĂĄcii adolescentov systematicky sledovanĂŠ. V predloĹženej prĂĄci prezentujeme vĂ˝sledky sledovania vplyvu vybranĂ˝ch rizikovĂ˝ch faktorov ĹživotnĂŠho ĹĄtĂ˝lu (nadhmotnosti, obezity, nedostatoÄnej ĹĄportovej aktivity, nadmernĂŠho Äasu trĂĄvenĂŠho sedavĂ˝mi ÄinnosĹĽami, solenia, konzumĂĄcie jedĂĄl, potravĂ­n a pochutĂ­n s vysokĂ˝m obsahom soli, fajÄenia) na vĂ˝ĹĄku tlaku krvi u stredoĹĄkolskej mlĂĄdeĹže. NaĹĄim cieÄžom bolo urÄiĹĽ determinanty prehypertenzie a hypertenzie u ĹĄtudentov strednĂ˝ch ĹĄkĂ´l BratislavskĂŠho kraja.SĂşbor a metĂłdy: SledovanĂ˝ sĂşbor tvorilo 4 242 zdravĂ˝ch adolescentov (z toho 48 % chlapcov a 52 % dievÄat) vo veku 15-19 rokov, ktorĂ­ sa v obdobĂ­ od novembra 2011 do decembra 2012 zĂşÄastnili projektu ReĹĄpekt pre zdravie. ĂÄasĹĽ bola podmienenĂĄ informovanĂ˝m sĂşhlasom od rodiÄov. U ĹĄtudentov sme vykonali ĹĄtandardnĂŠ merania tlaku krvi a antropometrickĂ˝ch parametrov. VybranĂŠ faktory sprĂĄvania sme zisĹĽovali pomocou anonymnĂŠho dotaznĂ­ka. Na sledovanie vzĹĽahov medzi premennĂ˝mi sme pouĹžili viacrozmernĂş logistickĂş regresiu. Modely sme adjustovali na vek a pohlavie.VĂ˝sledky: Ĺ anca maĹĽ prehypertenziu a hypertenziu bola signifikantne vyĹĄĹĄia u ĹĄtudentov s nadvĂĄhou (p < 0,001; p < 0,001), obezitou (p < 0,001; p < 0,001) a u tĂ˝ch, ktorĂ­ poÄas pracovnĂŠho tĂ˝ĹždĹa trĂĄvili v rĂĄmci svojho voÄžnĂŠho Äasu viac ako dve hodiny denne pri obrazovke poÄĂ­taÄa a/alebo televĂ­zora (p = 0,007; p = 0,001).ZĂĄver: UkĂĄzalo sa, Ĺže nadvĂĄha, obezita a mnoĹžstvo Äasu strĂĄvenĂŠho pri poÄĂ­taÄi a/alebo televĂ­zore u adolescentov vĂ˝znamnĂ˝m spĂ´sobom ovplyvĹujĂş tlak krvi. Je dĂ´leĹžitĂŠ, aby sa s ich prevenciou zaÄalo uĹž v ranom veku, kedy si deti utvĂĄrajĂş zvyÄajne celoĹživotnĂŠ nĂĄvyky.