jimnoneill/paper-to-field-training huggingface dataset:
Preparation of Composites by Nitro Aluminothermic Processes, over &lt;i&gt;β&lt;/i&gt;–SiAlON Matrix in the SiAlON-SiC-Al&lt;sub&gt;2&lt;/sub&gt;O&lt;sub&gt;3&lt;/sub&gt; System

Field: Materials Science (Physical Sciences)

Goal: The goal of the research is preparation of SiAlON-containing composite through nitro aluminothermic processes, by the methods of reactive sintering and hot compaction. Method: The composite CH-6 was obtained by the method of reactive sintering, with further grinding and hot compression in vacuum furnace at 16000°C, under 30 MPa pressure and 10-12 min standing at the final temperature. Precursor was prepared in a thermostat at 150°C temperature by double compression. Pressure equaled to 20-25 MPa. Results: Physical-technical properties of specimens prepared via hot compaction were investigated. Mechanical strength at compression is 1940 MPa; mechanical strength at bending is 490 MPa; elastic module is 199.5 GPa, HV-11.6 GPa. X-Ray diffraction analysis, electron microscopic and X-ray diffraction Microspectral analysis were used to investigate composite microstructure and phase composition. Composite formulation was defined, the main phases of which were: β-SiAlON, corundum and silicium carbide. Conclusion: Composite CH-6 has been selected from the obtained composites, which is characterized by relatively high physical-technical properties: strength, density and hardness. Materials can be used for making high refractory articles, such as jackets to secure thermocouples, furnace bedding, cutting tools for metal and wood treatment, in rocket spatial technology and others.
[Chemical constituents of lateral roots of Aconitum carmichaelii Debx].

Field: Chemistry (Physical Sciences)

In order to find the cardiotonic constituents of lateral roots of Aconitum carmichaelii Debx., the investigation was carried out. Silica gel column chromatography, Sephadex LH-20, medium-pressure MCI and reverse phase ODS column chromatography were used to separate the 90% EtOH extract of the lateral roots of Aconitum carmichaelii Debx. The structures of the isolated compounds have been identified by chemical properties and spectroscopic analyses. Ten compounds were isolated and their structures were elucidated as benzoic acid-5-hydroxy-2-benzoyl-amino methyl ester (1), honokiol (2), pinoresinol (3), salicylic acid (4), p-hydroxy-cinnamic acid (5), songorine (6), karakoline (7), mesaconitine (8), hypaconitine (9) and 14-benzoylhypaconitine (10), separetely. Compound 1 is a new compound and its structure has been established by NMR, HR-ESI-MS, UV, IR and X-Ray. Compound 2-5 are isolated from the lateral roots of Aconitum carmichaelii Debx. for the first time.
The Nazi Concentration Camps in International Context: Comparisons and Connections

Field: Arts and Humanities (Social Sciences)

Flicking through the weekly issue of Life magazine on 7 May 1945 — which appeared on the same day that Colonel-General Alfred Jodl, representing the ruined Third Reich, signed the initial military surrender that signalled the end of the Second World War in Europe — readers saw a photo spread many would never forget. Amid reports about baseball and ballet, and advertisements for underwear and perfume, there appeared a dozen explicit photos from recently liberated concentration camps: emaciated survivors in Buchenwald, mountains of decaying bodies in Bergen-Belsen, charred corpses in Gardelegen.1
SH0900016.10FU

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

UNITE provides a unified way for delimiting, identifying, communicating, and working with DNA-based Species Hypotheses (SH). All fungal ITS sequences in the international nucleotide sequence databases are clustered to approximately the species level by applying a set of dynamic distance values (<0.5 - 3.0%). All species hypotheses are given a unique, stable name in the form of a DOI, and their taxonomic and ecological annotations are verified through distributed, web-based third-party annotation efforts. SHs are connected to a taxon name and its classification as far as possible (phylum, class, order, etc.) by taking into account identifications for all sequences in the SH. An automatically or manually designated sequence is chosen to represent each such SH. These sequences are released (https://unite.ut.ee/repository.php) for use by the scientific community in, for example, local sequence similarity searches and next-generation sequencing analysis pipelines. The system and the data are updated automatically as the number of public fungal ITS sequences grows.
Availability and uses of sensitive visual information: Protecting Diceros bicornis in South Africa

Field: Environmental Science (Physical Sciences)

Compelling visual information is valuable as both education and entertainment, and is therefore profitable. The current study, a work in progress, investigates the impact of webcams trained on watering holes in Africa. These video streams have attracted tens of thousands of users interested in viewing African megafauna. Unfortunately, viewing rhinos via the Internet enables poachers to receive precise information about rhino locations. This study investigates the interactions among stakeholders in black rhino preservation, especially with respect to live streaming video and the role of the technical communicators who operate the cameras.
Shifts in the life history of parasitic wasps correlate with pronounced alterations in early development

Field: Agricultural and Biological Sciences (Life Sciences)

Developmental processes have been traditionally viewed to be invariant within higher taxa. However, examples are known whereby closely related species exhibit alterations in early embryogenesis yet appear very similar as adults. Such developmental changes are thought to occur in response to shifts in life history. In insects, the regulation of embryonic development has been intensively studied in model species like Drosophila melanogaster . Previous comparative studies suggest that the developmental processes documented in Drosophila well describe embryogenesis of advanced, holometabolous, insects generally. There have been few attempts, however, to take into account how life history has influenced early development of insects or to characterize early development of species with life histories fundamentally different from flies. Here we compared early development of two species from the same family of parasitic wasps that exhibit very different life histories. Bracon hebetor is an ectoparasite that lays large, yolky eggs on the integument of its host that develop much like the free-living honeybee and Drosophila . In contrast, Aphidius ervi is an endoparasite that lays small and apparently yolk-free eggs that develop in the hemocoel of the host. This wasp exhibits a radically different mode of early development at both the cellular and molecular level from B. hebetor . The developmental changes in A. ervi reflect functional adaptations for its derived life history and argue that departures from the fly paradigm may occur commonly among insects whose eggs develop under conditions different from typical terrestrial species.
The ‘four resources model' in South Africa: An analysis of an in-service teacher training intervention for literacy at foundation phase level and its uptake by teachers at a Cape Flats school

Field: Social Sciences (Social Sciences)

Despite a wide range of teacher training literacy interventions in South Africa at foundation phase level, literacy results have declined according to local and international tests. This research outlines the basis of these interventions and then compares them with a new teacher training intervention based on what has been called “the four resources model” (Luke and Freebody, 1990). This intervention, designed by a specialised teacher trainer and offered by a Western Cape based NGO, is currently taking place in some schools that have achieved poor literacy results at foundation phase and is sponsored by the Western Cape Education Department. The research outlines what an intervention based on the four resources model involves, where the approach is compatible with the CAPS specifications for literacy teaching and where it diverges from the CAPS, and explores how foundation phase teachers at one school respond to the intervention in their teaching. This programme has not yet been researched and is the only teacher intervention programme in South Africa that is based on the four resources model. It differs from other interventions because it emphasises the importance of meaning making and of writing (particularly shared writing) in literacy development, as well as the role of higher order thinking, as opposed to decoding and comprehension which are emphasised in the literacy curriculum and pedagogy and in other teacher intervention programmes. Data was collected through observations of teacher workshops and classroom visits of the teacher trainer, teacher trainer interviews, classroom observations and teacher interviews. Refracted through the reflections of the teacher trainer on her decades of experience in literacy training and on the current programme design, the analysis probes the value of experimenting with an enlarged understanding of literacy as outlined in the four resources model. It charts the ways in which teachers' understanding of literacy pedagogies slowly changes and adapts, revealing how teachers start to see the possibilities of creative engagement with text types, critical thinking, engagement with children's prior knowledge and linguistic resources. While the hope is that the intervention will improve tests scores, the research was not able to verify this since the timing of the intervention does not correlate with the systemic testing schedule and release of results, nor the next international benchmark tests. The research reveals that the four resources model intervention does emphasise higher order thinking skills, in contrast to other interventions, and that this could have a positive effect on the PIRLS tests results, in the schools where it is offered. It also shows that there are limitations to the four resources model, in that it does not address the inclusion of multimodal pedagogies nor does it consider the realities of multilingual classes in South Africa.
Review of Systemic Lupus Erythematous—Reply

Field: Medicine (Health Sciences)

Our website uses cookies to enhance your experience. By continuing to use our site, or clicking "Continue," you are agreeing to our Cookie Policy | Continue JAMA HomeNew OnlineCurrent IssueFor Authors Journals JAMA JAMA Network Open JAMA Cardiology JAMA Dermatology JAMA Health Forum JAMA Internal Medicine JAMA Neurology JAMA Oncology JAMA Ophthalmology JAMA Otolaryngology–Head & Neck Surgery JAMA Pediatrics JAMA Psychiatry JAMA Surgery Archives of Neurology & Psychiatry (1919-1959) Podcasts Clinical Reviews Editors' Summary Medical News Author Interviews More JN Learning / CMESubscribeJobsInstitutions / LibrariansReprints & Permissions Terms of Use | Privacy Policy | Accessibility Statement 2024 American Medical Association. All Rights Reserved Search All JAMA JAMA Network Open JAMA Cardiology JAMA Dermatology JAMA Forum Archive JAMA Health Forum JAMA Internal Medicine JAMA Neurology JAMA Oncology JAMA Ophthalmology JAMA Otolaryngology–Head & Neck Surgery JAMA Pediatrics JAMA Psychiatry JAMA Surgery Archives of Neurology & Psychiatry Input Search Term Sign In Individual Sign In Sign inCreate an Account Access through your institution Sign In Purchase Options: Buy this article Rent this article Subscribe to the JAMA journal
Usefulness of Fibrinogen/Fibrin Degradation Products Value in Differential Diagnosis Between Acute Ischemic Stroke and Acute Aortic Dissection

Field: Medicine (Health Sciences)

A post-marketing surveillance study reported fatalities following tissue plasminogen activator administration in acute aortic dissection (AAD) with the symptoms of acute ischemic stroke (AIS) patients.Therefore, it is important to discriminate AAD from AIS.The present study aimed to investigate whether fibrinogen/fibrin degradation products (FDP) value can be useful in differential diagnosis between AAD and AIS.The study group comprised 20 AAD patients (10 men and 10 women; age 63.9 ± 13.6 years) and 159 AIS patients (91 men and 68 women; age 74.2±10.6 years) who were transported to our hospital from 2007 to 2012.The AAD cases were further divided into patent-type AAD and thrombosed-type AAD.FDP values were significantly higher in the AAD group than in the AIS group (18.15 [5.2-249.9]μg/ml vs. 2.3 [1.5-4.45]μg/ml; P<0.001).In AAD groups, FDP values were significantly higher in the patent-type AAD group (n = 9) than in the thrombosed type AAD group (n = 11) (293.2 μg/ml [63.1-419.6 μg/ml] vs. 5.6 μg/ml [3.8-7.9 μg/ml].FDP values were significantly higher in patients with AAD than in those with AIS, especially those with patent-type AAD compared with AIS patients.High FDP values may be a useful marker for differential diagnosis between patent-type AAD and AIS.
Implementasi Persidangan Elektronik Menurut Perma No. 04 Tahun 2020 pada Perkara Pidana Khusus di PN Kupang Kelas 1A

Field: Social Sciences (Social Sciences)

This study aims to determine the implementation in electronic trials, to determine the impact of technical and substantive constraints on the quality and fairness of electronic trials, to find out whether electronic trials can uphold material truth in special criminal cases of child molestation. In data collection, the authors used interviews and informants. For data analysis techniques, the author uses qualitative descriptive analysis, which in this study uses the results of interviews with six (6) informants. From the results of the study, it can be said that the implementation of electronic trials according to PERMA No. 4 of 2020 in child molestation cases is no different from child molestation trials as usual, the trial procedures are the same as those contained in the Criminal Procedure Code which are different only the location of the parties concerned. The technical obstacles faced are communication network disruption, lack of infrastructure; and lack of human resources Substantive obstacles faced in electronic trials are: relatively closed trials; difficulty of proof; and the judge's difficulty in using the judge's conviction. The impact of technical and substantive constraints is that electronic trials become longer and judges cannot be sure that the evidence presented is legitimately seized. Electronic trials can uphold material truth as the Code of Criminal Procedure was created with the aim of obtaining material truth.
ChemInform Abstract: The Tartrolons, New Boron‐Containing Antibiotics from a Myxobacterium, Sorangium cellulosum.

Field: Pharmacology, Toxicology and Pharmaceutics (Life Sciences)

Abstract ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 100 leading journals. To access a ChemInform Abstract of an article which was published elsewhere, please select a “Full Text” option. The original article is trackable via the “References” option.
Development of NIRS Pencil Beam Scanning System for Carbon Ion Radiotherapy

Field: Medicine (Health Sciences)

At Heavy Ion Medical Accelerator in Chiba (HIMAC), more than 10000 patients have been successfully treated by carbon ion beams since 1994. The successful results of treatments have led us to construct a new treatment facility equipped with a three-dimensional pencil beam scanning (PBS) irradiation system, which is one of sophisticated techniques for cancer therapy with high energetic ion beam. This new facility comprises two treatment rooms having fixed beam lines and one treatment room having rotating gantry line. The challenge of this project is to realize treatment of a moving target by scanning irradiation. Thus, to realize this, the development of the fast scanning system is one of the most important issues in this project. After intense commissioning and quality assurance tests, the treatment with scanned ion beam was started in May 2011, and treatment of moving target was started in March 2015. After the construction of fixed beam lines, we start design and construction of a superconducting rotating gantry. The construction of rotating gantry is completed in September 2015. In this paper, the developments of the PBS irradiation system are described.
PENGARUH EPS, ROE, ROA DAN DER TERHADAP HARGA SAHAM PADA PERUSAHAAN SUB SEKTOR SEMEN YANG TERDAFTAR DI BEI

Field: Economics, Econometrics and Finance (Social Sciences)

The purpose of this study was to determine the effect of earnings per share (EPS), return on equity (ROE), return on assets (ROA) and debt to equity ratio (DER) to the price of shares in the sub-sector of cement which is listed on the Stock Exchange simultaneously. There is also the test used is the classic assumption test, test the coefficient of determination, t test, and F test results show earnings per share (EPS), return on equity (ROE), return on assets (ROA) and debt to equity ratio (DER) jointly positive effect on stock prices at a cement company listed on the Indonesia stock Exchange (BEI) in the period 2010-2014.Keywords: Earning per Share (EPS), Return on Equity (ROE), Return on Assets (ROA), dan Debt to Equity Ratio (DER)
An Application of Bayesian Networks to Antiterrorism Risk Management for Military Planners

Field: Decision Sciences (Social Sciences)

Recent events underscore the need for effective tools for managing the risks posed by terrorists. Assessing the threat of terrorist attack requires combining information from multiple disparate sources, most of which involve intrinsic and irreducible uncertainties. This paper describes Site Profiler® Installation Security Planner, a tool initially built to assist antiterrorism planners at military installations to draw inferences about the risk of terrorist attack. Site Profiler applies knowledge-based Bayesian network construction to allow users to manage a portfolio of hundreds of threat/asset pairs. The constructed networks combine evidence from analytic models, simulations, historical data, and user judgments. Site Profiler was constructed using our generic application development environment that combines a dynamically generated object model, a Bayesian inference engine, a graphical editor for defining the object model, and persistent storage for a knowledge base of Bayesian network fragment objects. Site Profiler's human-computer interaction system is tailored to mathematically unsophisticated users. Future extensions to Site Profiler will use data warehousing to allow analysis and validation of the network’s ability to predict the most effective antiterrorism risk management solutions.
Pregnancy weight gain, 30 year follow-up of weight development and the risk of breast cancer

Field: Medicine (Health Sciences)

Background\n\nElevated pregnancy estrogen levels are associated with increased risk of developing breast cancer in mothers. We studied whether pregnancy weight gain that has been linked to high circulating estrogen levels, affects a mother's breast cancer risk.\n\nMethods\n\nOur cohort consisted of women who were pregnant between 1954–1963 in Helsinki, Finland, 2,089 of which were eligible for the study. Pregnancy data were collected from patient records of maternity centers. 123 subsequent breast cancer cases were identified through a record linkage to the Finnish Cancer Registry, and the mean age at diagnosis was 56 years (range 35 – 74). A sample of 979 women (123 cases, 856 controls) from the cohort was linked to the Hospital Inpatient Registry to obtain information on the women's stay in hospitals.\n\nResults\n\nMothers in the upper tertile of pregnancy weight gain (>15 kg) had a 1.62-fold (95% CI 1.03–2.53) higher breast cancer risk than mothers who gained the recommended amount (the middle tertile, mean: 12.9 kg, range 11–15 kg), after adjusting for mother's age at menarche, age at first birth, age at index pregnancy, parity at the index birth, and body mass index (BMI) before the index pregnancy. In a separate nested case-control study (n = 65 cases and 431 controls), adjustment for BMI at the time of breast cancer diagnosis did not modify the findings.\n\nConclusions\n\nOur study suggests that high pregnancy weight gain increases later breast cancer risk, independently from body weight at the time of diagnosis.
Magnetic Annealing Effect of Amorphous (Fe1-xCox)77Si10B13Alloys

Field: Materials Science (Physical Sciences)

The concentration dependence of the uniaxial magnetic anisotropy induced by magnetic annealing has been studied for rapidly quenched amorphous (Fe1-xCox)77Si10B13 (0≦x≦1) alloys by using a high sensitivity torque magnetometer. The induced uniaxial magnetic anisotropy constant was found to be a maximum, 8×103 erg/cm3, around x=0.5 and a minimum, 2×103 erg/cm3, at x=0 and 1. The result could not be explained either by the directional strain or by the directional alignment of impurities or vacancies. The concentration dependence of the uniaxial magnetic anisotropy induced really by magnetic annealing could be explained by the directional pair model of the clustering type proposed by Iwata.
Microwave Photonic I/Q Mixer With Phase Shifting Ability

Field: Engineering (Physical Sciences)

A compact system with multiple signal processing functions is of interest in many applications. The purpose of this paper is to present a microwave photonic structure that is capable of simultaneously realising in-phase/quadrature (I/Q) mixing and phase shifting operations. The multi-function signal processor has a simple structure and can be constructed using off-the-shelf components. It is designed to enable commercial modulator bias controllers to be incorporated into the system to provide accurate phase shift and to improve system stability. Non-ideal effects in the system that cause deviation in the two output IF signal phase difference from 90° can be mitigated by adjusting a modulator bias voltage. The multi-function signal processor is theoretically analysed and experimentally demonstrated. Its performance including two output IF signals with a quadrature phase difference, wideband operation, continuous 0° to 360° IF signal phase shift and long-term stable operation are verified experimentally.
Eosinophilia in Kenyan baboons (Papio anubis) induced byTrichinella spiralisandSchistosoma mansoni

Field: Veterinary (Health Sciences)

High primary doses of Trichinella spiralis administered orally to Kenyan baboons ( Papio anubis ) induced a marked but unpredictable eosinophilia which started 2–3 weeks after infection and persisted as erratic waves for at least 6 months. Low primary oral doses induced no eosinophilia but a later, high challenge gave an accelerated eosino-philic response, although the peak was lower than in high primary infection. Intravenous injection of infective T. spiralis larvae resulted in a predictable, rapid eosinophilic response which persisted for several weeks. Intravenous injection of a particulate material, Sepharose, gave no oesinophilic response. Percutaneous Schistosoma mansoni infection of baboons resulted in a two-stage eosinophilic response: an initial rise occurred about ⅔ of the way through the pre-patent period and was followed by a second rise at the onset of patency. After peaking, the eosinophilia waned erratically over the next 3 or 4 weeks. A strong antibody response, measured by countercurrent imnruno-electrophoresis, was given in oral infections with T. spiralis , but intravenous injections elicited little or no antibody formation. Parasitological evidence indicated no cross-resistance to S. mansoni in baboons injected with T. spiralis 9 days previously. Thus, the intravenous injection of infective T. spiralis larvae appears to be a suitable method of inducing experimentally a non-specific eosinophilia to investigate possible immune mechanisms to S. mansoni in the baboon.