jimnoneill/paper-to-field-training huggingface dataset:
Liquid\nMetal-Based Magnetorheological Fluid with a\nLarge Magnetocaloric Effect

Field: Materials Science (Physical Sciences)

Herein,\nliquid metal and Mn<sub>0.6</sub>Fe<sub>0.4</sub>NiGe<sub>0.54</sub>Si<sub>0.46</sub> particles with a large magnetocaloric\neffect are adopted to prepare a novel magnetocaloric suspension named\nliquid metal-based magnetorheological fluid (LM<sup>2</sup>RF), which\ncan well solve the problems of brittleness, low thermal conductivity,\nand poor machinability in classical magnetocaloric materials. The\nlow melting point and high boiling point of liquid metal could significantly\nwiden the operating temperature range of such a fluid. As a carrier,\nthe high thermal conductivity, low viscosity, and large density of\nliquid metal display advantageous to heat transfer. The maximum loading\nfraction is 19.5 wt %, while LM<sup>2</sup>RF features the liquid\nstate. A series of tests are conducted to investigate the alloying\nbehavior in LM<sup>2</sup>RF. It is found that galinstan will react\nwith Mn<sub>0.6</sub>Fe<sub>0.4</sub>NiGe<sub>0.54</sub>Si<sub>0.46</sub> particles and form MnGa alloy. However, the reaction rate is very\nslow and the generated MnGa alloy is passivating. Consequently, the\nquantity of MnGa alloy is too sparse to affect the magnetocaloric\nperformance of LM<sup>2</sup>RF. Overall, the LM<sup>2</sup>RF exhibits\na large MCE at around room temperature with a lower magnetic hysteresis\nloss, and the transition temperature (<i>T</i><sub>m</sub>) remains constant in 60 days. This work demonstrates the outstanding\nperformance of LM<sup>2</sup>RF and provides a promising alternative\nto MCE materials for practical magnetic refrigeration.
Glass transition and melting behavior of poly(thio-1,4-phenylene)

Field: Materials Science (Physical Sciences)

ADVERTISEMENT RETURN TO ISSUEPREVArticleNEXTGlass transition and melting behavior of poly(thio-1,4-phenylene)Stephen Z. D. Cheng, Zong Quan Wu, and Bernhard WunderlichCite this: Macromolecules 1987, 20, 11, 2802–2810Publication Date (Print):November 1, 1987Publication History Published online1 May 2002Published inissue 1 November 1987https://doi.org/10.1021/ma00177a028Request reuse permissionsArticle Views631Altmetric-Citations189LEARN ABOUT THESE METRICSArticle Views are the COUNTER-compliant sum of full text article downloads since November 2008 (both PDF and HTML) across all institutions and individuals. These metrics are regularly updated to reflect usage leading up to the last few days.Citations are the number of other articles citing this article, calculated by Crossref and updated daily. Find more information about Crossref citation counts.The Altmetric Attention Score is a quantitative measure of the attention that a research article has received online. Clicking on the donut icon will load a page at altmetric.com with additional details about the score and the social media presence for the given article. Find more information on the Altmetric Attention Score and how the score is calculated. Share Add toView InAdd Full Text with ReferenceAdd Description ExportRISCitationCitation and abstractCitation and referencesMore Options Share onFacebookTwitterWechatLinked InReddit PDF (1 MB) Get e-Alertsclose Get e-Alerts
A new inverse processing approach to the modelling of head-related transfer functions for audio spatialization

Field: Computer Science (Physical Sciences)

Currently, achieving high-fidelity sound spatialization requires the prospective user to undergo lengthy measurements in an anechoic chamber using highly specialized equipment. This, in turn, has increased the cost and reduced the availability of high-fidelity spatialization to the general public. Attempts to generalize 3D audio have been made using the measurement of a KEMAR dummy head or creating a database containing a sample of the public. Unfortunately, this leads to increased front/back reversals and localization errors in the median plane. Customizable head-related impulse responses (HRIRs) would reduce the errors caused by general HRIRs and remove the limitation of the measured HRIRs. This article reports an initial stage in the development of customizable HRIRs. The ultimate goal is to develop a compact functional model that is equivalent to empirically measured HRIRs but requires a smaller number of parameters that could be obtained from the anatomical characteristics of the intended listener. In order to arrive at such a model, the HRIRs must be decomposed into multiple-scaled and delayed-damped sinusoids, which would reveal the parameters that the compact model needs to have an impulse response similar to the measured HRIR. Previously this type of HRIR decomposition has been accomplished through an exhaustive search of the model parameters. A new method that approaches the decomposition simultaneously in the frequency (Z) and time domains is reported here.
Adaptive control of the rotational frequency of a gas-turbine unit using a tunable model

Field: Engineering (Physical Sciences)

In this paper, methods of adaptive control of gas-turbine units that are parts of gas-turbine power plants are studied. The main qualitative and quantitative indicators of the operation of these units depend on the automatic control system. In the autonomous operation of a gas-turbine power plant, the frequency of electricity directly depends on the rotational speed of the turbine of a gas-turbine plant connected through a reducer to a synchronous generator shaft. Modern adaptive control systems are often developed on the basis of aeronautical automatic control systems and do not take into account the features of load changes in the production of electricity. This leads to the fact that the power-quality indicators for frequency, such as maximum deviation and recovery time, do not always meet the requirements of GOST (State Standard). The aim of this study is to improve the quality of electricity by frequency in the autonomous mode of operation of a gas-turbine power plant. Methods of signal adaptive control with reference and tunable models are considered. The structures of the reference and tunable models and the method of identification in real time are presented. The position of the adaptation module in the overall structure of the automatic control system of the gas-turbine unit has been determined. Results of mathematical modeling confirming the effectiveness of the method are presented.
The Terminology Issue for Myeloid-Derived Suppressor Cells

Field: Immunology and Microbiology (Life Sciences)

In Response:

In the literature, including our own ( [1][1]), diverse terms (such as Gr-1+CD11b+ myeloid cells, Gr-1+ myeloid cells, Gr-1+CD11b+ immature myeloid cells, CD11b+Gr1+CD31+myeloid progenitor, immature myeloid cells, myeloid suppressor cells, etc.) are used to describe murine Gr1+CD11b+
PSIV-3 Comparison of nursery pig feed programs with or without spray dried plasma

Field: Agricultural and Biological Sciences (Life Sciences)

Abstract The objective was to determine if a 3-phase feed program (CON) without spray-dried bovine plasma (SDP) using a budgeted amount of phase 1 diet (2.3 kg/pig), followed by phase 2 diet offered to d 21 post-weaning results in similar pig performance and economics compared to a 3-phase program (SDP) using 5% SDP in phase 1 diet provided d 0-14, 1.25% SDP in phase 2 diet offered d 14-21 post-weaning, with both programs using a common phase 3 diet without SDP offered d 21-48 post-weaning. Female weaned pigs (18–21 d of age; 5.02 ± 0.07 kg initial BW) were randomly allotted by BW to pens in 2 rooms to provide 23–24 pigs/pen (666 total pigs) and 14 pens/feed program. Pen data was analyzed using a randomized complete block design for effects of room and feed program using the covariance of initial BW. By d 14 pigs fed program SDP had higher (P < 0.01) ADG (159 vs 111 g/d), GF (0.85 vs 0.54), BW (7.3 vs 6.6 kg) and tended (P = 0.06) to have lower ADFI (191 vs 205 g/d) compared to CON program. By d 48 pigs fed SDP program had higher (P < 0.05) final BW (25.2 vs 24.2 kg), GF (0.60 vs 0.57) and tended (P = 0.09) to have higher ADG than CON program. Pig mortality and culls did not differ (P > 0.10) between feed programs. Assuming $4.40 kg BW, income and feed cost/pig was higher (P < 0.05) for SDP vs CON program with a value over cost advantage (P = 0.12) of $2.95/pig fed SDP. In conclusion lower cost feed programs without SDP can result in less income due to reduced final BW and GF by the end of the nursery.
Identification of Antitumor Active Constituents in Polygonatum sibiricum Flower by UPLC-Q-TOF-MSE and Network Pharmacology

Field: Pharmacology, Toxicology and Pharmaceutics (Life Sciences)

We aimed to investigate the material basis and mechanisms underlying the antitumor activity of Polygonatum sibiricum flower by ultra-performance liquid chromatography quadrupole time-of-flight mass spectrometry (UPLC-Q-TOF-MSE). A compound-protein interaction network for cancer was constructed to identify potential drug targets, and then the Kyoto Encyclopedia of Genes and Genomes (KEGG) pathway analysis was conducted to elucidate the pathways involved in the antitumor activity of P. sibiricum flower. Subsequently, molecular docking was performed to determine whether the identified proteins are a target of the compounds of P. sibiricum flower. Sixty-four compounds were identified in P. sibiricum flower. Among these, 35 active constituents and 72 corresponding targets were found to be closely associated with the antitumor activity of P. sibiricum flower. By constructing and analyzing the compound-target-pathway network, five key compounds and 10 key targets were obtained. The five key compounds were wogonin, rhamnetin, dauriporphine, chrysosplenetin B, and 5-hydroxyl-7,8-panicolin. The 10 key targets were PIK3CG, AKT1, PTGS1, PTGS2, MAPK14, CCND1, TP53, GSK3B, NOS2, and SCN5A. In addition, 34 antitumor-related pathways were identified using the KEGG pathway analysis. To further verify the results of network pharmacology screening, molecular docking was performed with the five key compounds and the top three targets based on degree ranking, namely, PIK3CG, AKT1, and PTGS2; the results of molecular docking were consistent with those of network pharmacology. P. sibiricum flower can exert its antitumor activity via multicomponent, multitarget, and multichannel mechanisms of action. In this study, we identified the antitumor active constituents of P. sibiricum flower and their potential mechanisms of action.
Just Come in from the Rain: A Reluctant Transgender Activist Discusses Transgender Abuse in Syracuse, New York, and the Importance of Self-Care

Field: Social Sciences (Social Sciences)

Research Article| October 01 2015 Just Come in from the Rain: A Reluctant Transgender Activist Discusses Transgender Abuse in Syracuse, New York, and the Importance of Self-Care Elliott DeLine Elliott DeLine Elliott DeLine (born 1988) is the author of the novel Refuse, the novella I Know Very Well How I Got My Name, and his latest, Show Trans: A Nonfiction Novel. His essays and excerpts from his books have been featured in The New York Times, The Collection: Short Fiction from the Transgender Vanguard, Original Plumbing Magazine, and The Advocate. He is currently a content writer for The Body is Not an Apology. Elliott was the cofounder and vice-president of the nonprofit CNY for Solidarity as well as the lead coordinator of Queer Mart, an LGBTQ arts and crafts fair. Elliott currently lives in Syracuse, New York, and is soon to live on the road. Search for other works by this author on: This Site Google QED: A Journal in GLBTQ Worldmaking (2015) 2 (3): 24–31. https://doi.org/10.14321/qed.2.3.0024 Cite Icon Cite Share Icon Share Facebook Twitter LinkedIn Email Permissions Search Site Citation Elliott DeLine; Just Come in from the Rain: A Reluctant Transgender Activist Discusses Transgender Abuse in Syracuse, New York, and the Importance of Self-Care. QED: A Journal in GLBTQ Worldmaking 1 October 2015; 2 (3): 24–31. doi: https://doi.org/10.14321/qed.2.3.0024 Download citation file: Zotero Reference Manager EasyBib Bookends Mendeley Papers EndNote RefWorks BibTex toolbar search Search Dropdown Menu toolbar search search input Search input auto suggest filter your search All Scholarly Publishing CollectiveMichigan State University PressQED: A Journal in GLBTQ Worldmaking Search Advanced Search The text of this article is only available as a PDF. © 2015 Michigan State University2015 Article PDF first page preview Close Modal Issue Section: Essays You do not currently have access to this content.
Design and experimental study on a 263 GHz frequency-tunable gyrotron

Field: Physics and Astronomy (Physical Sciences)

A 263 GHz frequency-tunable gyrotron has been designed and experimental studied. The gyrotron resonator is traditional three-section cavity. The operating frequency and the output power with respect to the operating voltage, operating magnetic field and the beam current are investigated experimentally. It is found that the operating frequency changes from 263.39 GHz to 264.84 GHz and the frequency-tuning range is about 1.45 GHz, the variation of the output power is from 26 W to 463 W when the operating voltage is fixed at 20 kV and the beam current is fixed at 0.8 A but the operating magnetic field changes from 9.59 T to 9.82 T. When the operating voltage increases from 14.4 kV to 22.2 kV at a fixed operating magnetic field of 9.65 T, the operating frequency decreases from 263.68 GHz to 263.40 GHz and the and the frequency-tuning range is 0.28 GHz. Meanwhile, the output power is changed from 52 W to 424 W. When the beam current increases from 120 mA to 880 mA but the operating magnetic field is fixed at 9.65 T and the operating voltage is fixed at 20 kV, the output power increases from 21 W to 277 W and the operating frequency increases from 263.396 GHz to 263.425 GHz, the frequency-tunable range is 0.029 GHz.
Economic evaluation of pressure ulcer care: a cost minimization analysis of preventive strategies

Field: Health Professions (Health Sciences)

The purpose of this study was to determine the cost for prevention and treatment of pressure ulcers from a hospital perspective and to identify the least resource-intensive pressure ulcer prevention strategy. Cost analyses were examined from a hospital perspective using direct costs. The study was carried out alongside a prospective cohort study on the incidence and risk factors for pressure ulcers. Two large teaching hospitals in the Netherlands with (partly) opposing approaches in prevention, a technological versus a human approach, were analyzed. The main outcome measures were resource use, costs of preventive measures and treatment, and pressure ulcer incidence in both hospitals. Pressure ulcer prevention through a predominantly technical approach resulted in a similar incidence rate as prevention through a predominantly human approach. However, the technical approach was considerably less expensive.
As representações sociais do desgaste no trabalho a partir dos simbolismos associados à docência

Field: Social Sciences (Social Sciences)

The social representations (SR) of wear in teaching are investigated according to the dimensional approach of Moscovici. Information was collected through interviews (N = 38) with a screenplay written based on runs of successive evocations raised in the previous phase of research on the wear in teaching. The interviews formed a corpus, analyzed for their contents with the aid of the software Alceste: the corpus symbolism pointed out the missing class family, education and appreciation of the classroom. Analysis of the data reveals an RScentered recognition of teaching, moving between plans domestic, social and classroom
Fusion of inertial, vision, and air pressure sensors for MAV navigation

Field: Engineering (Physical Sciences)

Traditional methods used for navigating miniature unmanned aerial vehicles (MAVs) consist of fusion between Global Positioning System (GPS) and inertial measurement unit (IMU) information. However, many of the flight scenarios envisioned for MAVs (in urban terrain, indoors, in hostile (jammed) environments, etc.) are not conducive to utilizing GPS. Navigation in GPS-denied areas can be performed using an IMU only. However, the size, weight, and power constraints of MAVs severely limits the quality of IMUs that can be placed on-board the MAVs, making IMU-only navigation extremely inaccurate. In this paper, we introduce a system for fusing information from two additional sensors (an electro-optical camera and differential air pressure sensor) with the IMU to improve the navigation abilities of the MAV. We discuss some important implementation issues that must be addressed when fusing information from these sensors together. Results demonstrate an improvement of at least 10x in final position accuracy when fusing together information from these sensors as outlined in this paper.
A Case Report and Literature Review of Babesiosis-Induced Acute Respiratory Distress Syndrome

Field: Medicine (Health Sciences)

Babesiosis, a tick-borne protozoan disease, has been increasing in frequency in recent years. Familiarity with presentations of babesiosis is important for clinicians. Acute respiratory distress syndrome (ARDS) is a rarely seen complication of severe babesiosis. In most cases, the patients with babesiosis developed ARDS several days after initiation of antibabesia therapy. We present a unique case of babesiosis without any respiratory symptoms on presentation who developed ARDS within 24 hours of babesiosis treatment initiation. Furthermore, we reviewed published cases of ARDS in babesiosis.
Differentiated service delivery models among PLHIV in Akwa Ibom and Cross River States, Nigeria during the COVID‐19 pandemic: descriptive analysis of programmatic data

Field: Health Professions (Health Sciences)

Abstract Introduction The rapid increase in the number of people living with HIV (PLHIV) on antiretroviral therapy (ART) in Akwa Ibom and Cross River states in Nigeria led to overcrowding at clinics. Patients were devolved to receive ART refills through five differentiated service delivery (DSD) models: fast‐track (FT), adolescent refill clubs (ARCs), community pharmacy ART refill programs (CPARPs), community ART refill clubs (CARCs) and community ART refill groups (CARGs) designed to meet the needs of different groups of PLHIV. In the context of COVID‐19‐related travel restrictions, out‐of‐facility models offered critical mechanisms for continuity of treatment. We compared retention and viral suppression among those devolved to DSD with those who continued standard care at facilities. Methods A retrospective cohort study was conducted among patients devolved to DSD from January 2018 to December 2020. Bivariate analyses were conducted to assess differences in retention and viral suppression by socio‐demographic characteristics. Kaplan–Meier assessed retention at 3, 6, 9 and 12 months. Differences in proportions were compared using the chi‐square test; a p ‐value of <0.05 was considered significant. Results A total of 40,800 PLHIV from 84 facilities received ART through the five models: CARC (53%), FT (19.1%), ARC (12.1%), CPARP (10.4%) and CARG (5.4%). Retention rates at 6 months exceeded 96% for all models compared to 94% among those continuing standard care. Among those using DSD, retention rate at 12 months was higher among adults than children (97.8% vs. 96.7%, p = 0.04). No significant sex differences in retention rates were found among those enrolled in DSD. Viral suppression rates among PLHIV served through DSD were significantly higher among adults than children (95.4% vs. 89.2%; p <0.01). Among adults, 95.4% enrolled in DSD were virally suppressed compared to 91.8% of those in standard care ( p <0.01). For children, 89.2% enrolled in DSD were virally suppressed compared to 83.2% in standard care ( p <0.01). Conclusions PLHIV receiving ART through DSD models had retention but higher viral suppression rates compared to those receiving standard care. Expanding DSD during COVID‐19 has helped ensure uninterrupted access to ART in Nigeria. Further scale‐up is warranted to decongest facilities and improve clinical outcomes.
Industrial Structure and Sectoral Issues

Field: Economics, Econometrics and Finance (Social Sciences)

Discusses the manufacturing context, comparing some successes in China to selected cases in Vietnam; examines the characteristics of light manufacturing in Vietnam, particularly in relation to the case of China; and describes the constraints in five major sectors. Growth in light manufacturing has come from the sheer number of micro and small enterprises rather than from a growing number of medium and large firms. Low-productivity domestic enterprises are at one end of the spectrum, and at the other are high-productivity enterprises supported by foreign direct investment (FDI) that produce for export and in which production is based on modern methods and technology. There is little value chain integration in the production process, and this structure, which may have been suitable when Vietnam began to open up, is unlikely to sustain future industrial growth or support the country's effort to become industrialized. Existing industrial policies appear to support the birth, but not the growth of small and medium enterprises (SMEs).
WALSHE'S TEXTBOOK ON DISEASES OF THE NERVOUS SYSTEM

Field: Medicine (Health Sciences)

BEFORE me is a book entitled "Diseases of the Nervous System Described for Practitioners and Students," by F. M. R. Walshe, edition 5, 1947. The author is one of the leading neurologists in Great Britain, known particularly for his fundamental research on the pathophysiology of motility. As a successor to Henry Head and Gordon Holmes, he has been editor of the venerableBrainsince 1938. His book has become so popular that it has reached the fifth edition within six years. It has been very well received by the medical press. The reviewers praised the author's "sage attitude," his "authoritative eminence." The clarity, brevity, terseness and thoroughness of the book have been emphasized. It has been showered with adjectives such as "very excellent," "most practical and useful" and has been recommended "without reservation." One reviewer1said: "... it should be in the hands of all medical men—practitioners as well as
A Projection on the Black Sea's 21st Century Security Structure

Field: Social Sciences (Social Sciences)

Abstract : The Black Sea region is a significant geographical area with its rich natural resources, expanding market opportunities, and important corridors for energy flows and transportation at the intersection of Europe, central Asia and the Middle East. The collapse of the Soviet Union widened considerations on the Black Sea region, in addition to producing a security gap and raising sensitivity and instability in the area. There are also several ongoing unresolved conflicts, environmental problems, and insufficient border controls in the Black Sea basin. On the other hand, the Black Sea region has become a center of contention for superiority and interest between some littoral countries, international organizations, and some other countries. Therefore, this paper will focus on: delineating the implications of the Black Sea region and the main threats to security and stability in the Black Sea Region; which actors have an influence on regional issues, whether the current security structure in the Black Sea area meets the 21st century's needs; and if not, what should be done to prevent conflicts, and establish an efficient security and stability system in the area for the benefit of all.