jimnoneill/paper-to-field-training huggingface dataset:
Linking, Mapping, Matching, and Change: Contemporary Use of Ranganathan’s Three Planes of Work in Classification Activity

Field: Computer Science (Physical Sciences)

Scholars have identified interoperability issues in mapping metadata in a linked data environment (Zeng 2019).This study builds on previous research and proposes a creative use of Ranganathan's (1989) three planes of work in classification activity.By extending the application of the three planes of work to the linked data environment, we can use this conceptual model as an analytical tool to highlight particular mapping challenges.This paper uses three cases to show how discrepancies between the idea plane, verbal plane, and notational plane may cause mapping issues.Further, we can see that mapping issues are not limited to differences between metadata standards.The three planes of work can highlight mapping issues that are caused by changes at different planes of the same metadata.The challenges presented in this study complement the known mapping issues, and contribute to the discussion of interoperability in linking, mapping, matching, and change in metadata.
HGG-15. Generation of a novel mouse model for brain tumors of the DNA methylation class “GBM MYCN”

Field: Neuroscience (Life Sciences)

Abstract Multiple recent publications have described a highly aggressive subgroup of pediatric glioblastoma, which is clearly separable from other pediatric and adult glioblastoma based on its DNA methylation profile (GBM MYCN). These tumors almost exclusively occur in children and have a median overall survival of only 14 months. Many tumors in this group are driven by MYCN amplifications and harbor TP53 mutations. Otherwise, information about these tumors are still sparse and treatment is ineffective and causes severe side effects in many cases. In order to further investigate the biology and treatment options of these tumors, preclinical models are urgently needed. Here, we describe the generation of hGFAP-cre::TP53Fl/Fl::lsl-MYCN mice, which carry a loss of TP53 and show aberrant MYCN expression in neural precursors of the central nervous system. These animals develop large forebrain tumors within the first 80 days of life with 100 % penetrance. These tumors resemble human GBM MYCN tumors by histology, global gene expression, and DNA methylation. In order to understand the developmental biology and intratumoral heterogeneity, we employed single cell RNA sequencing (scRNAseq) to the murine tumors with first results indicating a resemblance of tumor cells to committed oligodendrocyte precursors. We further show that both murine and human tumor cells are sensitive to AURKA inhibition in vitro, suggesting a potential new therapeutic option for improved patient care. We believe that further characterization and utilization of the model will pave the way to improved treatment strategies for patients with these highly aggressive tumors.
The Prouction and Characterization of Kaempferia Galanga L. nBased Herb Powder: Blanching and Drying Procedure Influence on Proximate, Metal, and Microbial Contamination

Field: Agricultural and Biological Sciences (Life Sciences)

This research was conducted to obtain the procedure for the production of herb powder based on Indonesian local Kaempferia galanga commodities which have proximate as well as metals and microbes contamination level that meet the requirements in the Indonesian National Standard (SNI) 01-3709-1995.Blanching and drying procedures are two things optimized in the production process of Kaempferia galanga powder in this study.The results show that the blanching procedure at a temperature of 80 °C has induced an increase in water content even though it is still below the SNI threshold.However, the application of drying procedures accompanied by increasingly intensive raw material reversal treatment has compensated for the increase in water content.Along with these conditions, there has been a decrease in ash as well as acid insoluble ash content of the resulting Kaempferia galanga herb products.This condition was strengthened by the results of the metal and microbes contamination levels analysis which showed a significant decrease, especially in the levels of copper metal contamination (25%), total plate number (9.56%) and aflatoxin (66.67%) of the Kaempferia galanga herbs powder products are produced by involving blanching stages accompanied by 2 times/hour reversal treatment.
Demographic structure of early stages of Engraulis encrasicolus and Sardinella aurita and water mass circulation in the Southern Catalan sea

Field: Earth and Planetary Sciences (Physical Sciences)

The demographic structure of the early stages of anchovy ( E. encrasicolus) and round sardinella ( S. aurita) in the southern Catalan sea in late June 2005 were analysed and results discussed based on the hydrographic situation. Contrasting to previous studies, distribution patterns showed an important overlap, with most of the larvae of both species located between the coast and the 200 m isobath (horizontal pattern) and between the surface and 30 m (vertical pattern).
Blood plasma profiles of neuropsychiatric symptoms in older people

Field: Neuroscience (Life Sciences)

Abstract Background Neuropsychiatric symptoms (NPS) in older people worsen the patients’ and caregivers’ quality of life and are associated with cognitive decline. A better understanding of the biology underlying NPS may lead to novel ways for early detection and more targeted treatment. This study tested the hypothesis that NPS are associated with altered protein levels in blood plasma and these proteins improve prediction of NPS in a memory clinic setting. Additionally, we explored the association of the protein patterns with persistent NPS and cognitive decline. Method We performed a cross‐sectional and longitudinal study in older people with and without cognitive impairment. NPS were recorded through the Neuropsychiatric Inventory Questionnaire (NPI‐Q) while cognition was assessed through a comprehensive neuropsychological test battery collected at baseline and follow‐up visits. Shotgun proteomic analysis based on liquid chromatography‐mass spectrometry identifying 420 proteins were conducted in blood plasma samples of all participants. Multivariate linear regression and correlation analysis were used. Result Eighty‐five subjects with a mean age of 70 (± 7.4) years, 65% female and 54% with mild cognitive impairment or mild dementia were divided into groups with (NPI‐Q score > 0) and without NPS. We found 15 plasma proteins with altered baseline levels in participants with NPS. The model which best predicted the occurrence of NPS at baseline contained clinical data (age, sex, education years, cognitive impairment) and additionally the 15 altered proteins. Comparing this model with a reference model containing just the clinical data, the prediction of NPS significantly improved (from receiver operating characteristic area under the curve (AUC) 0.72 to AUC 0.89, p = 0.001) with a specificity of 87 % and a sensitivity of 72% (Fig. 1). Preliminary results indicate that five out of the 15 proteins were associated with persisting NPS and six with cognitive decline at follow‐up (mean: 3.4 ± 1.3 years). Conclusion Using a proteomic approach, we identified a panel of blood proteins associated with NPS in older people. These findings showed the potential of this approach to identify protein biomarkers of pathological changes underlying NPS and to detect novel treatment targets to reduce NPS and related cognitive decline.
Near UV-pumped yellow-emitting Eu2+-doped Na3K(Si1−xAlx)8O16±δ phosphor for white-emitting LEDs

Field: Materials Science (Physical Sciences)

A novel yellow-emitting phosphor, Na3K(Si1−xAlx)8O16±δ:Eu2+, peaking at 555 nm was synthesized and evaluated as a candidate for white-emitting LEDs. The structure refinement, luminescence properties of Na3K(Si1−xAlx)8O16±δ:Eu2+ phosphors as well as their thermal quenching and the fabrication of white-emitting LEDs were for the first time investigated. By partially substituting Si4+ with Al3+, the emission peak was shifted from 553 nm to 573 nm, giving a greenish yellow–yellow color, due to the splitting of the 5d energy level of Eu2+. By using a near-UV LED (395 nm) and a mixture of yellow-emitting Na3K(Si1−xAlx)8O16±δ:Eu2+ phosphor and blue-emitting BaMgAl10O17:Eu2+ phosphor as light converters, we constructed an intense white-light-emitting LED. The white-light-emitting LED exhibited an excellent color-rendering index Ra of 90 at a correlated color temperature of 5952 K with CIE coordinates of (0.33, 0.29). The results of the white-emitting LED package combining 395 nm near UV chip with Y/B phosphors demonstrated the potential of the yellow-emitting Na3K(Si1−xAlx)8O16±δ:Eu2+ phosphor for UV LED application.
Strong Electronic Coupling between Ultrafine Iridium–Ruthenium\nNanoclusters and Conductive, Acid-Stable Tellurium Nanoparticle Support\nfor Efficient and Durable Oxygen Evolution in Acidic and Neutral Media

Field: Chemistry (Physical Sciences)

Proton exchange membrane\nwater electrolysis (PEM-WE) has emerged\nas a promising technology for hydrogen production and shows substantial\nadvantages over conventional alkaline water electrolysis. To enable\nefficient PEM-WE in acidic media, iridium (Ir)- or ruthenium (Ru)-based\ncatalysts are indispensable to drive the thermodynamically and kinetically\ndemanding oxygen evolution reaction (OER). However, developing Ir/Ru\ncatalysts with high efficiency and long-term durability still remains\na formidable challenge. Herein, we report one-pot hydrothermal synthesis\nof ultrafine IrRu intermetallic nanoclusters loaded on conductive,\nacid-stable, amorphous tellurium nanoparticle support (IrRu@Te). Benefiting\nfrom the large exposed electrocatalytically active surface of ultrafine\nIrRu clusters and the strong electronic coupling between IrRu and\nTe support, the as-obtained IrRu@Te catalysts show good catalytic\nperformance for the OER in strong acidic electrolyte (i.e., 0.5 M\nH<sub>2</sub>SO<sub>4</sub>), requiring overpotentials of only 220\nand 303 mV to deliver 10 and 100 mA cm<sup>–2</sup> and able\nto sustain continuous OER electrolysis up to 20 h at 10 mA cm<sup>–2</sup> with minimal degradation. Moreover, IrRu@Te exhibits\nhigh specific activity, illustrating intrinsically better performance\ncompared with that of unsupported IrRu and other commercial Ir- and\nRu-based catalysts. It also demonstrates unprecedentedly high mass\nactivity of 590 A g<sub>IrRu</sub><sup>–1</sup> at an overpotential\nof 270 mV, outperforming most Ir- and Ru-based OER catalysts reported\nin the literature. Furthermore, IrRu@Te catalysts reveal good OER\nperformance in neutral electrolyte as well, holding great potential\nto be used for PEM-WE in environmentally friendly conditions. Density\nfunctional theory (DFT) calculations based on oxidized IrRu confirm\nthat the catalyst/support coupling results in a lower energy barrier\nfor the oxygen–oxygen bonding formation, offering a rational\nexplanation to the experimentally observed OER performance.
Location-Aware Box Reasoning for Anchor-Based Single-Shot Object Detection

Field: Computer Science (Physical Sciences)

In the majority of object detection frameworks, the confidence of instance classification is used as the quality criterion of predicted bounding boxes, like the confidence-based ranking in non-maximum suppression (NMS). However, the quality of bounding boxes, indicating the spatial relations, is not only correlated with the classification scores. Compared with the region proposal network (RPN) based detectors, single-shot object detectors suffer the box quality as there is a lack of pre-selection of box proposals. In this paper, we aim at single-shot object detectors and propose a location-aware anchor-based reasoning (LAAR) for the bounding boxes. LAAR takes both the location and classification confidences into consideration for the quality evaluation of bounding boxes. We introduce a novel network block to learn the relative location between the anchors and the ground truths, denoted as a localization score, which acts as a location reference during the inference stage. The proposed localization score leads to an independent regression branch and calibrates the bounding box quality by scoring the predicted localization score so that the best-qualified bounding boxes can be picked up in NMS. Experiments on MS COCO and PASCAL VOC benchmarks demonstrate that the proposed location-aware framework enhances the performances of current anchor-based single-shot object detection frameworks and yields consistent and robust detection results.
Foliar Sprays to Control Insects on Potatoes, 1996

Field: Agricultural and Biological Sciences (Life Sciences)

Abstract Potatoes were planted on 26 Mar at the Eastern Shore Agricultural Research and Extension Center, Painter, VA. Each plot consisted of 4 rows 20 ft long with 3 ft between-row spacing and 6 ft of bare ground between plots Treatments were replicated 4 times in a RCB.
NMR EXCHANGE STUDIES ON THE COMPLEXES cis-[Rh(CO)2(pyridine N-oxide)(X)] (X = Cl, Br)

Field: Chemistry (Physical Sciences)

Abstract 13C nmr spectra of the complexes cis-[Rh(CO))2(pyO)(X)] (X = Cl, Br; pyO = pyridine N-oxide) are discussed. Variable temperature 13C nmr spectroscopy has been used to monitor the exchange process occurring in acetone-d 6 solution. Rate constants for the exchange reaction have been determined by complete band shape analysis. The enthalpy of activation for the chloro- and bromo-complexes was found to be 53.3 ± 1.0 kJ mol−1 and 48.3 ± 0.8 kJ mol−1 respectively. The entropy of activation was found to be 5.5 ± 0.6 J mol−1 K−1 and -11.0 ± 0.3 J mol−1 K−1, for the chloro- and bromo-complexes, respectively. It is suggested that the fluxionality of the molecules results from an intermolecular exchange of pyridine N-oxide rather than from loss of carbon monoxide. A mechanism for the exchange process is proposed. Key Words: Nmrrhodium(I)pyridine N-oxidecarbonylfluxionalityrate constants
A Study of Classroom Teaching Based on Corpora in English Majors

Field: Arts and Humanities (Social Sciences)

This paper analyzes the teaching objectives and classroom activities of the demonstration classes, based on English or Chinese corpuses, given by 30 contestants from English major,2 014, Jianghan University.It is found that some contestants get active and productive in the procedures of the teaching class.Classroom activities about discussions demonstrate an inspiration to students' learning potential.In accordance with the college English curriculum standards, the specific features of teaching materials and the language competence of students ,the paper further focuses on the significance of college English major teaching goals.Meanwhile, the significance of classroom teaching based on English &Chinese corpuses has been stressed.
Autonomous Driving with RSMA-Enabled Finite Blocklength Transmissions: Ergodic Performance Analysis and Optimization

Field: Computer Science (Physical Sciences)

Rate-splitting multiple access (RSMA) is a key technology for next-generation multiple access systems due to its robustness against imperfect channel state information (CSI). This makes RSMA particularly suitable for high-mobility autonomous driving, where ultra-reliable and low-latency communication (URLLC) is essential. To address the stringent requirements, this study enables RSMA finite blocklength (FBL) transmissions and explicitly evaluates the ergodic performance. We derive the closed-form lower bound for the ergodic sum-rate of RSMA, considering vital factors such as the vehicle velocities, vehicle positions, power allocation of each stream, blocklengths, and block error rates (BLERs). To further enhance the ergodic sum-rate while complying with quality of service (QoS) rate constraints, we jointly optimize the global power coefficient, private power distribution, and common rate splitting. Guided by gradient descent, we first adjust the global power coefficient based on its sum-rate solution. This parameter regulates the power state of the common stream, allowing for dynamic activation or deactivation: if active, we optimize the private power distribution and adjust the common rate splitting to meet minimum transmission constraints; if inactive, we use the sequential quadratic programming for private power distribution optimization. Simulation results confirm that our RSMA scheme significantly improves the ergodic performance, reduces blocklength and BLER, surpassing the RSMA counterpart with average private power and space division multiple access (SDMA). Furthermore, our approach is validated to guarantee the rates for users with the poorest channel conditions, thereby enhancing fairness across the network.
Atmospheric Organic Nitrogen Deposition in Strategic Water Sources of China after COVID-19 Lockdown

Field: Environmental Science (Physical Sciences)

Atmospheric nitrogen deposition (AND) may lead to water acidification and eutrophication. In the five months after December 2019, China took strict isolation and COVID-19 prevention measures, thereby causing lockdowns for approximately 1.4 billion people. The Danjiangkou Reservoir refers to the water source in the middle route of South-to-North Water Diversion Project in China, where the AND has increased significantly; thus, the human activities during the COVID-19 period is a unique case to study the influence of AND to water quality. This work monitored the AND distribution around the Danjiangkou Reservoir, including agricultural, urban, traffic, yard, and forest areas. After lockdown, the DTN, DON, and Urea-N were 1.99 kg · hm−2 · month−1, 0.80 kg · hm−2 · month−1, and 0.15 kg · hm−2 · month−1, respectively. The detected values for DTN, DON, and Urea-N in the lockdown period decreased by 9.6%, 30.4%, and 28.97%, respectively, compared to 2019. The reduction in human activities is the reason for the decrease. The urban travel intensity in Nanyang city reduced from 6 to 1 during the lockdown period; the 3 million population which should normally travel out from city were in isolation at home before May. The fertilization action to wheat and orange were also delayed.
Solution structure of the Cys74 to Ala74 mutant of the recombinant catalytic domain of Zoocin A

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

ABSTRACT Zoocin A is a Zn‐metallopeptidase secreted by Streptococcus zooepidemicus strain 4881. Its catalytic domain is responsible for cleaving the D‐alanyl‐L‐alanine peptide bond in streptococcal peptidoglycan. The solution NMR structure of the Cys74 to Ala74 mutant of the recombinant catalytic domain (rCAT C74A) has been determined. With a previous structure determination for the recombinant target recognition domain (rTRD), this completes the 3D structure of zoocin A. While the structure of rCAT C74A resembles those of the catalytic domains of lysostaphin and LytM, the substrate binding groove is wider and no tyrosine residue was observed in the active site. Proteins 2016; 85:177–181. © 2016 Wiley Periodicals, Inc.
Muracho: a new biofortified vitamin A banana/plantain variety in Burundi

Field: Agricultural and Biological Sciences (Life Sciences)

In 2019, 27 new varieties of vitamin A banana/plantain, cassava, maize, and sweet potato; iron beans, cowpea, and pearl millet; zinc rice, maize, and wheat were released. Evidence provided links to the biofortification crops map. An internal HarvestPlus database along with breeding reports can be made available upon request.
Students’ perceptions on learning, motivation, and performance through project-based learning: undergraduate students’ case

Field: Social Sciences (Social Sciences)

Project-based learning is an approach that is able to facilitate authentic learning. Authentic learning as an experiential process that prepares future educators can help the development of necessary teaching skills. Assessment of project-based learning is required to evaluate how it successfully promotes students’ learning. A survey was conducted to assess students’ perspectives on the implementation of project-based learning. Undergraduate students who enrolled in a mathematics learning strategy course at a faculty of teaching training at a university participated in the survey. Student samples responded to the questionnaire based on their video production assignment project experiences. The collected research data were then analyzed descriptively. Data analysis results suggested that project-based learning positively impacted students’ learning, motivation, and performance. As a result, future research and learning can investigate and implement project-based learning in greater depth.
“Beyond My Wildest Dreams”: The Reach and Impact of Sport Education

Field: Social Sciences (Social Sciences)

ABSTRACTABSTRACTThe connection between the name "Daryl Siedentop" and the model "Sport Education" has evolved over the past three decades to become a prominent brand of physical education. This paper attempts to capture the influence of Sport Education, not only within school physical education, but in ways and arenas far beyond Daryl's original imagination. It is now used in university physical education courses and teacher preparation programs, in summer camps, and there is evidence of some use in after-school and community sports settings. This evolution has manifest pedagogical iterations of the model far beyond the essential features articulated in his initial vision, and teachers, students, prospective teachers, and coaches have all found a renewed vigor in their sport experience. The paper describes some of these "beyond" iterations of the model as a tribute to how Sport Education has served to realize multiple objectives for multiple practitioners in ways beyond his original aspirations.KEYWORDS: Physical educationteacher renewalinnovationmodels Disclosure statementNo potential conflict of interest was reported by the author(s).
U.S. Medical Imperatives for Low Intensity Conflict

Field: Health Professions (Health Sciences)

Military imperatives provide a framework for concept and professional development by highlighting key elements or attributes characteristic of successful operations. This paper will endeavor to develop a set of medical imperatives for Low Intensity Conflict (LIC) based on accepted doctrine and recent medical experience. Over the past decade emerging LIC doctrine began to establish parameters within which medical operations would be conducted. Low Intensity Conflict imperatives from FM100-20 coupled with sustainment imperatives from FM 100-5 provide the initial basis from which to develop a consistent and appropriate LIC medical doctrine. Vietnam and more recent medical operations conducted in various low intensity environments to include: Beirut, Honduras, El Salvador, and Panama provide practical experience from which we can evaluate lessons learned and formulate concepts. The result is a set of medical imperatives that include: integration, legitimacy, continuity, responsiveness, medical intelligence, and simplicity. These imperatives are consistent with published military doctrine and tend to characterize key elements of successful medical operations in low intensity conflict.
What is Microlejeunea victoriae D.J.Carr?

Field: Agricultural and Biological Sciences (Life Sciences)

Microlejeunea victoriae D.J.Carr, (Marchantiophyta: Lejeuneaceae) was described in 2005 from a specimen collected in the 1950s on Wilsons Promontory, Australia. It is Siphonolejeunea nudipes (Hook.f. & Taylor) Herzog.