nils-herrmann/clean_scirepeval huggingface dataset:
Importance of Supine Abdominal X Rays in Suspected Foreign Body Ingestion.
Venue: Journal of pediatric gastroenterology and nutrition
Year: 2020

The focus of the NASPGHAN position paper is on the broad use of plant based milks as a major source of nutrition, extending well beyond the small population of infants diagnosed with cow milk allergy, and the concern, that if these products are not properly labelled and used, there is potential for nutritional harm. We certainly did not intend to demonize such products, but rather to point out their limitations, as currently constituted and labeled, when used as the sole source of milk in the diet of infants or as a major part of the diet in young children. Such beverages (excluding the infant formulas cited in the Position Paper and the letter) are not routinely fortified with amino acids to improve their protein quality, although there is developing industrial capability to do so, as indicated in the cited article by McClements in the letter and multiple citations in the Food Labelling Challenges section of our Position Paper. The 2010 DRACMA publication stated, 'Good quality alternative protein sources must be found, both from an allergy and nutritional point of view. That remains true and the same could be said for the quality of alternative protein sources for the general population. That is why we have recommended changes regarding food labeling and additional education to assure that products labeled and sold to consumers as 'milk' provide the nutritional value found in milk. Russell J. Merritt, yJustine Turner, and zTimothy Sentongo Intestinal Rehabilitation Team, Division of Pediatric Gastroenterology, Hepatology and Nutrition, Department of Pediatrics yChildren's Hospital Los Angeles, Keck School of Medicine, University of Southern California, CA yNASPGHAN Nutrition Committee, Division of Gastroenterology and Nutrition, Department of Pediatrics, University of Alberta, Alberta, Edmonton, Canada zNASPGHAN Nutrition Committee, Section of Pediatric Gastroenterology, Hepatology and Nutrition Support, University of Chicago Medicine and Biological Sciences, IL
Thermal Hydraulic Analysis of in Vessel Loss of Coolant Accident and Loss of Flow Accident of First Wall Helium Cooling System of Generalized LLCB TBS in ITER Using Modified RELAP/SCDAPSIM MOD4.0 Code
Year: 2020

India has proposed Lead Lithium cooled Ceramic Breeder (LLCB) Test Blanket Module (TBM) concept for testing in ITER. The First Wall of TBM (TBM FW) directly faces the plasma and is cooled by First Wall Helium Cooling System (FWHCS) it is considered as a critical component from ITER safety point of view. The scope of this work comprises of thermal hydraulic analysis of the Indian LLCB Test Blanket System (TBS) and the assessment of In Vacuum Vessel (VV) Loss of Coolant Accident (In Vessel LOCA) and Loss of Flow Accident (LOFA) in FWHCS on the ITER safety with the help of thermal hydraulic code RELAP/SCDAPSIM/MOD4.0.
Water level control system for a low head run of river variable speed small hydropower plant
Year: 2009

This paper presents part of the work carried out within the framework of a research project entitled Application of variable speed and intelligent control technologies to hydropower generation. Specifically, it is focused on the activities performed in order to achieve one of the main objectives of the project: the design of a water level control system for a low head run of river variable speed small hydropower plant. A speed based water level control system has been implemented in a laboratory plant and manages successfully to control the water level in the head pond. In addition, a model of the control system has been developed using Matlab Simulink(r) the validity of which has been verified by comparing experimental measurements with simulations results.
Iron distribution of the Moon observed by the Kaguya gamma ray spectrometer: Geological implications for the South Pole Aitken basin, the Orientale basin, and the Tycho crater
Year: 2017

In this study we describe the distribution of iron on the Moon as obtained by the Kaguya high energy resolution gamma ray spectrometer (KGRS) We achieved for the first time the identification of iron based on the fast neutron flux obtained by the KGRS. The iron distribution obtained by KGRS is compared to that of the Lunar Prospector Gamma Ray Spectrometer (LP GRS) showing that the FeO distributions observed by KGRS and LP GRS, in general, are in good agreement. Furthermore, we compare the iron content data obtained by KGRS and LP GRS to spectral reflectance measurements of the Clementine, Kaguya and Chandrayaan 1 spacecraft as well as those inferred from returned samples. We found differences in FeO concentration and distribution in areas of moderate abundance (6 15 wt% of the South Pole Aitken basin, Mare Orientale, and around the crater Tycho crater. It implies that high concentrations of FeO at Mare Ingenii in the South Pole Aitken basin and Mare Orientale are due to the presence of mare basalts, whereas the enriched FeO content in the central depression of the South Pole Aitken basin and the Tycho crater indicates the presence of mafic materials such as impact melt breccia.
'ReCapricorning' the Atlantic
Venue: Luso Brazilian Review
Year: 2008

The lead section of this LBR volume brings together four articles on the Lusophone South Atlantic by historians of Africa and Brazil originally presented to the Michigan State University and University of Michigan's Atlantic History workshop "ReCapricorning the Atlantic: Luso Brazilian and Luso African Perspectives on the Atlantic World." Th e workshop and this special volume's title is a twist on Andre Gunder Frank's Re Orient: Global Economy in the Asian Age (Berkeley: University of California Press, 1998) in which the renowned economic historian argued that Asia had been the hub of the global economy through the early modern period and that a Johnnycome lately Europe "used its American money to buy itself a ticket on the Asian train" aft er 1800 to "temporarily" become the new hub of global trade (p. xxv) Frank's interest in Asia's role in the global economy was a signifi cant departure from his earlier work which had focused on exploring Portuguese and Spanish America's underdevelopment within the frameworks of dependency and world systems theory. "ReCapricorning the Atlantic" returns to the site of Frank's earlier work to consider a similar reorientation based on perspectives centered around the Tropic of Capricorn within a body of scholarship that has come to be known as "Atlantic History." Th e South Atlantic was the economic hub and arguably the most signifi cant formative matrix of the early modern European colonial enterprise in Africa and the Americas. Yet to date, most Atlantic history has focused on the British and to a somewhat lesser extent, French Empires and their remnants in the Americas and Africa. Th is "North Atlantic centrism" is refl ected in many classic titles in Atlantic History that conceal their much more limited geographic emphases in terms of primary research (e.g. David Eltis, Th e Rise of African Slavery in the Americas; Paul Gilroy, Th e Black Atlantic: Modernity and Double Consciousness, or David Brion Davis, Th e Problem of Slavery in Western Culture) With these legacies in mind, workshop participants set out to "ReCapricorn the Atlantic" by assessing how new research on the Lusophone South Atlantic modifi es, challenges, or confi rms major
Alignment and integration of complex networks by hypergraph based spectral clustering
Venue: Physical review. E, Statistical, nonlinear, and soft matter physics
Year: 2012

Complex networks possess a rich, multiscale structure reflecting the dynamical and functional organization of the systems they model. Often there is a need to analyze multiple networks simultaneously, to model a system by more than one type of interaction, or to go beyond simple pairwise interactions, but currently there is a lack of theoretical and computational methods to address these problems. Here we introduce a framework for clustering and community detection in such systems using hypergraph representations. Our main result is a generalization of the Perron Frobenius theorem from which we derive spectral clustering algorithms for directed and undirected hypergraphs. We illustrate our approach with applications for local and global alignment of protein protein interaction networks between multiple species, for tripartite community detection in folksonomies, and for detecting clusters of overlapping regulatory pathways in directed networks.
Let's Agree to Disagree. (Variation in) the Assignment of Gender to Nominal Anglicisms in Dutch
Venue: Journal of Germanic Linguistics
Year: 2018

In this paper, we investigate gender assignment to recently borrowed English loanwords in Dutch, introducing several innovations to the field of gender assignment to anglicisms. For example, we use multiple mixed effects logistic regression to determine which factors underlie gender assignment in Dutch. This model indicates that there is variation in the degree of homogeneity in the speech community (that is, agreement among respondents) concerning the gender assigned to an anglicism; therefore, we analyze the contexts in which homogeneity is the lowest. Our analysis reveals that the degree of consensus does not solely depend on how established an anglicism is. In contrast to what has been argued in previous studies, gender assignment to anglicisms in Dutch is not a categorical process: Gender variation increases when respondents are faced with a conflict between the default article de and some factor that favors its neuter counterpart, het.
Process challenges and recent developments in magnetite beneficiation technologies
Year: 2019

The aim of this paper is to discuss selected challenges associated with wet processing of magnetite iron ores and present recent technological advances aimed at mitigating these challenges. For decades the steel industry has depended on iron ore concentrate sourced from hematite ores. However, the high demand for steel products over the years resulted in iron ore commodity price increase which led to the development of other magnetite deposits. Presently, Australia is the largest exporter of iron ore in the world with more than 90% of these exports coming from Pilbara regions of Western Australia. There are huge magnetite deposits located within South Australia (estimated over 12 billion tonnes) that require strategic measures to upgrade them to achieve their full economic potential. A typical magnetite processing flowsheet involves comminution, wet magnetic separation and flotation, regrinding and further magnetic separation. Magnetite mineral is generally fine grained and requires fine to ultrafine grinding (P80 <45 mum) to achieve sufficient liberation for effective beneficiation processes. The challenges associated with wet processing of magnetite ores include huge comminution energy requirements, processing water acquisition and disposal, especially in arid regions and slime production. The recently developed IMPTEC superfine crushers (SFC) and Cyclomag planar magnetic separators (PMS) which provide dry processing approach for magnetite beneficiation, present an alternative process flowsheet to mitigate the sustainability and economic risks associated with heavily water dependent magnetite processing. This paper reviews selected challenges associated with wet processing of magnetite iron ores and discusses the potential of the application of the IMPTEC SFC and Cyclomag PMS as unit operations in dry beneficiation of magnetite iron ores with respect to comminution energy, process water acquisition, process effluent disposal and environmental footprint.
Optimization of lattice Boltzmann simulations on heterogeneous computers
Venue: Int. J. High Perform. Comput. Appl.
Year: 2019

High performance computing systems are more and more often based on accelerators. Computing applications targeting those systems often follow a host driven approach, in which hosts offload almost all compute intensive sections of the code onto accelerators; this approach only marginally exploits the computational resources available on the host CPUs, limiting overall performances. The obvious step forward is to run compute intensive kernels in a concurrent and balanced way on both hosts and accelerators. In this paper, we consider exactly this problem for a class of applications based on lattice Boltzmann methods, widely used in computational fluid dynamics. Our goal is to develop just one program, portable and able to run efficiently on several different combinations of hosts and accelerators. To reach this goal, we define common data layouts enabling the code to exploit the different parallel and vector options of the various accelerators efficiently, and matching the possibly different requirements of the compute bound and memory bound kernels of the application. We also define models and metrics that predict the best partitioning of workloads among host and accelerator, and the optimally achievable overall performance level. We test the performance of our codes and their scaling properties using, as testbeds, HPC clusters incorporating different accelerators: Intel Xeon Phi many core processors, NVIDIA GPUs, and AMD GPUs.
Web Services: A Comparison of Soap and Rest Services
Year: 2018

The interest on Web services has been growing rapidly in these couple of years since their start of use. A web service would be described as a method for exchanging/communicating information between devices over a network. Often, when deciding which service would fit on the architecture design to develop a product, then the question rises which service to use and when? SOAP (Simple Object Access Protocol) and REST (Representational State Transfer) are the two most used protocols to exchange messages, so choosing one over the other has its own advantages and disadvantages. In this paper we have addressed the differences and best practices when to use one over the other.
Context Specific Lexicon for Hindi Reviews
Year: 2016

In the era of social networking, immense amount of posts, comments and tweets generated every second are increasing the size of social database. The analysis of this voluminous data is necessary for exploring the orientation of people's opinion about a particular entity. Most of the online data are in English language, but due to increase in technology and improved awareness of people, the online data available in Indian languages are gradually increasing. Sentiment analysis of English language alone is not sufficient to know the inclination of people towards an entity, other Indian language sentiment analysis is a must, their contribution is also important for us. The available sentiment classification lexicon resources like Hindi SentiWordNet are generic in nature and hence results in average sentiment classification accuracy due to contextual dependency. To improve the sentiment classification accuracy, we present an improvised lexicon resource for Hindi language for Hotel and Movie domains. The improvised polarity lexicon has been built reflecting context sensitivity and to increase coverage it has been expanded used synonyms based approach. The built polarity lexicon resource showcases an improvement in accuracy of 42% and 78% in Movie and Hotel domain, respectively, compared to the existing Hindi SentiWordNet lexicon resource.
Techno Economic Analysis and Optimal Control of Battery Storage for Frequency Control Services, Applied to the German Market
Venue: Applied Energy
Year: 2019

Optimal investment in battery energy storage systems, taking into account degradation, sizing and control, is crucial for the deployment of battery storage, of which providing frequency control is one of the major applications. In this paper, we present a holistic, data driven framework to determine the optimal investment, size and controller of a battery storage system providing frequency control. We optimised the controller towards minimum degradation and electricity costs over its lifetime, while ensuring the delivery of frequency control services compliant with regulatory requirements. We adopted a detailed battery model, considering the dynamics and degradation when exposed to actual frequency data. Further, we used a stochastic optimisation objective while constraining the probability on unavailability to deliver the frequency control service. Through a thorough analysis, we were able to decrease the amount of data needed and thereby decrease the execution time while keeping the approximation error within limits. Using the proposed framework, we performed a techno economic analysis of a battery providing 1 MW capacity in the German primary frequency control market. Results showed that a battery rated at 1.6 MW, 1.6 MWh has the highest net present value, yet this configuration is only profitable if costs are low enough or in case future frequency control prices do not decline too much. It transpires that calendar ageing drives battery degradation, whereas cycle ageing has less impact.
Syngas production from CO2 reforming of methane over Ni supported on hierarchical silicalite 1 fabricated by microwave assisted hydrothermal synthesis
Year: 2018

The conversion of carbon dioxide and methane to syngas is one of the most environmentally benign routes for methane reforming, where the two major greenhouse gases are converted to hydrogen or syngas (H2 and CO) Hierarchical silicalite 1 was prepared in one step by the microwave assisted hydrothermal synthesis (MAHyS) approach. Ni particles with loadings of 5, 10, 15 and 20 wt. were impregnated on the silicalite 1, as well as modified silicalite 1. The mesopore volume of the 20 wt. Ni on S 1 catalyst increased from 0.0712 cm3/g to 0.1159 cm3/g by ion exchanging silicalite 1 with Ce, prior to impregnation. The structural integrity of the modified catalysts was maintained as shown by characterization with XRD, FESEM, N2 physisorption, XPS and FTIR. Reducibility studies by H2 TPR showed that the addition of a second metal enhanced Ni reducibility. The 20 wt. Ni on silicalite 1 was found to be more active than 10 and 15 wt. on silicalite 1. Upon modification before impregnation of the 20 wt. Ni, it was observed that Ce ion exchanged silicalite 1 supported Ni catalyst was the most active catalyst during 12 h time on stream (TOS) Raman spectroscopy and TGA DSC revealed that the carbon deposits on the surfaces of the spent catalysts were predominantly crystalline.
In vivo bioluminescence tomography based on multi view projection and 3D surface reconstruction
Venue: Photonics West Biomedical Optics
Year: 2015

Bioluminescence tomography (BLT) is a powerful optical molecular imaging modality, which enables non invasive realtime in vivo imaging as well as 3D quantitative analysis in preclinical studies. In order to solve the inverse problem and reconstruct inner light sources accurately, the prior structural information is commonly necessary and obtained from computed tomography or magnetic resonance imaging. This strategy requires expensive hybrid imaging system, complicated operation protocol and possible involvement of ionizing radiation. The overall robustness highly depends on the fusion accuracy between the optical and structural information. In this study we present a pure optical bioluminescence tomographic system (POBTS) and a novel BLT method based on multi view projection acquisition and 3D surface reconstruction. The POBTS acquired a sparse set of white light surface images and bioluminescent images of a mouse. Then the white light images were applied to an approximate surface model to generate a high quality textured 3D surface reconstruction of the mouse. After that we integrated multi view luminescent images based on the previous reconstruction, and applied an algorithm to calibrate and quantify the surface luminescent flux in 3D.Finally, the internal bioluminescence source reconstruction was achieved with this prior information. A BALB/C mouse with breast tumor of 4T1 fLuc cells mouse model were used to evaluate the performance of the new system and technique. Compared with the conventional hybrid optical CT approach using the same inverse reconstruction method, the reconstruction accuracy of this technique was improved. The distance error between the actual and reconstructed internal source was decreased by 0.184 mm.
Evaluation of Industrial Enterprises Integration
Year: 2017

The relevance of the research problem is caused by the need for a preliminary assessment of the effectiveness of the planned integration of the industrial enterprises and of the implementation of rational management's mechanism for economic integration efficiency as for a separate enterprise and in the integrated structures. The aim of the article is to analyze the existing methodological approaches of evaluation of the effectiveness of the industrial enterprises' integration and the development on this basis model of estimation of company as the object of integration at the decision phase about the deal. The study systematized the existing methods for assessing the integration of industrial enterprises and their features and also was provided the method of express assessment of company as the object of integration. The need for taking into account future economic efficiency of an integrated company requires specific assessment tools. Application of the proposed method allows to analyze two key indicators the financial position and competitive advantage. Estimated parameters affect the favorable outcome of a merger or acquisition, and the effectiveness of future activities, reflecting the existing resources of the enterprise and its potential.
Speed to Quality Ratio in Fully Human Translation vs. Post Editing of Machine Translation Output
Year: 2014

Bearing in mind an ever growing amount of texts to be translated, often under very tight deadlines, there is growing pressure in the industry to use translation technology to speed up the translation process. More and more often, translators are called upon to post edit machine translation (MT) output rather than translate a text from the very beginning. The primary purpose of this text is to examine whether post editing of MT output indeed leads to greater speed and quality in translation. This study compares the speed and quality of fully human translations to those of post edited MT output for three different text types: a novel, a news report, and a legal text. Quality is assessed along four parameters, namely the morphosyntactic features, the semantic features, style, and general impression. The MT system used for the purposes of the study is Google Translate.