nils-herrmann/clean_scirepeval huggingface dataset:
DETERMINATION OF STEERING WHEEL ANGLES DURING CAR ALIGNMENT BY IMAGE ANALYSIS METHODS

Optical systems for automatic visual inspections are of increasing importance in the field of automation in the industrial domain. A new application is the determination of steering wheel angles during wheel track setting of the final inspection of car manufacturing. The camera has to be positioned outside the car to avoid interruptions of the processes and therefore, oblique images of the steering wheel must be acquired. Three different approaches of computer vision are considered in this paper, i.e. a 2D shape based matching (by means of a plane to plane rectification of the oblique images and detection of a shape model with a particular rotation) a 3D shape based matching approach (by means of a series of different perspectives of the spatial shape of the steering wheel derived from a CAD design model) and a point to point matching (by means of the extraction of significant elements (e.g. multifunctional buttons) of a steering wheel and a pairwise connection of these points to straight lines) The HALCON system (HALCON, 2016) was used for all software developments and necessary adaptions. As reference a mechanical balance with an accuracy of 0.1deg was used. The quality assessment was based on two different approaches, a laboratory test and a test during production process. In the laboratory a standard deviation of 0.035deg (2D shape based matching) 0.12deg (3D approach) and 0.029deg (point to point matching) could be obtained. The field test of 291 measurements (27 cars with varying poses and angles of the steering wheel) results in a detection rate of 100% and 0.48deg (2D matching) and 0.24deg (point to point matching) Both methods also fulfil the request of real time processing (three measurements per second) Corresponding author
Evidence for marine origin and microbial viral habitability of sub zero hypersaline aqueous inclusions within permafrost near Barrow, Alaska.
Venue: FEMS microbiology ecology

Cryopegs are sub surface hypersaline brines at sub zero temperatures within permafrost; their global extent and distribution are unknown. The permafrost barrier to surface and groundwater advection maintains these brines as semi isolated systems over geological time. A cryopeg 7 m below ground near Barrow, Alaska, was sampled for geochemical and microbiological analysis. Sub surface brines (in situtemperature of 6 degC, salinity of 115 ppt) and an associated sediment infused ice wedge (melt salinity of 0.04 ppt) were sampled using sterile technique. Major ionic concentrations in the brine corresponded more closely to other (Siberian) cryopegs than to Standard seawater or the ice wedge. Ionic ratios and stable isotope analysis of water conformed to a marine or brackish origin with subsequent Rayleigh fractionation. The brine contained ~1000x more bacteria than surrounding ice, relatively high viral numbers suggestive of infection and reproduction, and an unusually high ratio of particulate to dissolved extracellular polysaccharide substances. A viral metagenome indicated a high frequency of temperate viruses and limited viral diversity compared to surface environments, with closest similarity to low water activity environments. Interpretations of the results underscore the isolation of these underexplored microbial ecosystems from past and present oceans.
Educacion y atencion a la primera infancia en la ciudad de Valencia

Familia y escuela son los contextos de desarrollo y educacion por excelencia. La importancia que estos ambientes educativos tienen en el desarrollo de la infancia y las relaciones que se establecen entre la familia y la escuela son determinantes en el desarrollo de las y los menores. En la investigacion 'Modelos Parentales y Demandas Educativas' cuyos resultados presentamos en este trabajo, estudiamos como se produce la transicion del entorno familiar al sistema educativo, un hito importante en la vida de las personas que se vincula ademas con otros episodios vitales y etapas madurativas como son el desarrollo de la autonomia y la socializacion con los otros significantes. En el estudio colaboran diecisiete Centros de Educacion Infantil de la ciudad de Valencia y doscientas cincuenta y dos madres y padres de menores, de hasta 3 anos de edad, escolarizados en la ciudad de Valencia en alguno de los centros colaboradores. En este informe se presentan los principales resultados acerca de la relacion entre modelos de parentalidad y demandas educativas extraidas del proyecto. Daniel Gabaldon Estevan es licenciado en Sociologia por la Universitat d'Alacant, y licenciado en Ciencias Politicas y de la Administracion por la Universitat de Valencia. Formado como investigador en el Consejo Superior de Investigaciones Cientificas es doctor por la Universitat de Valencia. Trabaja actualmente en Departamento de Sociologia y Antropologia Social de la Universitat de Valencia donde viene impartiendo clases de sociologia de la educacion en el Grado en Maestro/a en Educacion Infantil y en Educacion Primaria asi como en el Master Universitario en Profesor/a de Educacion Secundaria y en el Grado en Pedagogia. Su actividad investigadora se ha materializado en la direccion de dos proyectos de investigacion y la participacion en numerosos otros, todos en concurrencia competitiva. Es autor y co autor de numerosos libros, capitulos de libro y articulos cientificos en revistas indexadas. Ha realizado, entre otras, estancias en el Department of Teacher Education (Helsinki University) y en el School of Educational Sciences (Tallinn University) Coleccion Infancia y Adolescencia
Caracterizacao do perfil da violencia sexual em criancas e adolescentes no Rio Grande do Sul

Justificativa  A violencia sexual infantil e uma das causas de maior morbidade e mortalidade infantil no Brasil e no mundo, onde foi reconhecida como crime desde a decada de 80, a partir da Constituicao e Estatuto da crianca e do adolescente. Considerada uma experiencia traumatica na infancia ou adolescencia que reflete em atos para toda vida, tanto fisicos como psicologicos, visto pela sociedade como agentes transgressores dos direitos da infancia. Este estudo tem como objetivo caracterizar o perfil da violencia sexual contra criancas e adolescentes no estado Rio Grande do Sul.  Trata se de um estudo transversal, descritivo, com dados coletados de base de dados secundaria (DATASUS) no periodo de 2011 a 2015.  Os resultados mostram que as vitimas mais vulneraveis estao entre os 5 e 9 anos (30,64% e 10 a 14 anos (39,35% predominantemente no sexo feminino. Os perfis de agressores que se destacaram foram os amigos/conhecidos e familiares como pai e padrasto, sendo a casa das vitimas o local de ocorrencia que mais evidenciou.  Isso mostra que deve ser melhorada a notificacao destes casos, para que se possa gerar punicao aos agressores e mais protecao as criancas e adolescentes do estado.
Algunos aspectos de interes sobre la cirugia bariatrica en la infancia y la adolescencia

Antecedentes: un porcentaje significativo de los ninos y adolescentes afectados por la obesidad desarrollaran obesidad morbida en algun momento de su vida adulta. Actualmente, el empleo de la cirugia bariatrica en estos pacientes es un tema polemico, por lo que resulta de interes conocer sus aspectos mas relevantes, asi como sus resultados en esta etapa de la vida.  describir algunos aspectos de interes sobre la cirugia bariatrica en la infancia y la adolescencia. Desarrollo: se exponen y comentan los principales riesgos asociados a la obesidad en la ninez y adolescencia, los objetivos del tratamiento y los criterios de inclusion en un programa de cirugia bariatrica. Se enfatiza en el tiempo de tratamiento previo para valorar la necesidad de la intervencion, la edad, el indice de masa corporal, la madurez sexual, osea y psicologica del paciente, entre otros criterios, para autorizarla. Tambien, se describen las contraindicaciones y medidas preoperatorias, ya que su conocimiento y cumplimiento posibilitarian la obtencion de los resultados esperados. Se hace mencion de las vias y tecnicas quirurgicas empleadas, asi como algunos de sus resultados y complicaciones. Consideraciones finales: se exponen algunos aspectos de interes sobre cirugia bariatrica en la infancia y la adolescencia, con hincapie en los elementos mas controversiales, lo que permite seleccionar a los pacientes que mejor evolucion puedan tener con este tipo de intervencion.
Perfeccionismo durante la infancia y la adolescencia. Analisis bibliometrico y tematico (2004 2014)

Perfectionism is a personality trait characterized by the self imposition of unrealistic standards of performance, the motivation to be a perfectionist and the perception of the environment as too demanding and critical. The aim of this study was to analyze the scientific literature on perfectionism in children and adolescents. The documents were collected from 4 databases (Web of Science, Scopus, PsycINFO and Education Resources Information Center) limiting the period between 2004 and 2014. These 325 documents were analyzed with different bibliometric indicators such as the analysis of the temporal productivity, the most productive journals and authors, and the co authored index, as well as an examination and discussion of the population characteristic, the main instruments used, and the issues identified. It was found a tendency to develop collaborative work and a considerable number of big producers (Gordon L. Flett, Paul L. Hewitt, Andrew P. Hill y Bart Soenens) The Frost Multidimensional Perfectionism Scale and the Child and Adolescent Perfectionism Scale were the most used instruments to assess perfectionism in children and adolescents. Likewise, there were more studies in adolescents than in children. It was observed that most of the documents analyzed focused on examine the relationship between perfectionism and psychopathology. Finally, the main identified issues are discussed, found limitations and consolidated areas, serving as a reference for future studies on the field of perfectionism during childhood and adolescence.
Associacao de inseguranca alimentar e nutricional com fatores de risco cardiometabolicos na infancia e adolescencia: uma revisao sistematica

Objetivo Abordar a associacao entre inseguranca alimentar e nutricional e fatores de risco cardiometabolicos na infancia e adolescencia. Fontes de dados Os artigos foram selecionados pelas bases de dados Medline, Lilacs e SciELO, sem limite de data de publicacao. Envolveram criancas e adolescentes e foram usados os descritores: seguranca alimentar e nutricional, diabetes melito, hipertensao, sindrome metabolica, estresse e dislipidemia. Os termos foram usados em portugues, ingles e espanhol. A busca foi feita de forma sistematica e independente por dois revisores. Sintese dos dados A exposicao a inseguranca alimentar no periodo da infancia e adolescencia variou de 3,3% a 82% nas publicacoes selecionadas. A exposicao a inseguranca alimentar esteve associada a estresse, ansiedade, maiores chances de internacoes hospitalares, deficiencias nutricionais, excesso de peso e consumo de dietas inadequadas com ingestao reduzida de frutas e hortalicas e aumento do consumo de carboidratos refinados e gorduras. Conclusoes A inseguranca alimentar e nutricional esteve associada a presenca de fatores de risco cardiometabolicos nas publicacoes avaliadas. A infancia e adolescencia constituem uma fase da vida vulneravel as consequencias da inseguranca alimentar, o que torna de extrema importancia a garantia do acesso regular e permanente aos alimentos. Por ser essa associacao complexa, algumas dificuldades sao encontradas, tais como a sinergia existente entre os proprios fatores de risco, a avaliacao de grupos heterogeneos e a extrapolacao dos dados para outras populacoes, alem da influencia dos fatores ambientais.
Problemas conductuales y emocionales en la infancia y la adolescencia

El presente articulo expone los principales problemas conductuales y emocionales en la infancia y la adolescencia. Se analizan brevemente los diferentes tipos, su frecuencia y los factores asociados a su aparicion y mantenimiento. Ademas se analizan las principales manifestaciones de estas alteraciones tanto en el contexto escolar como familiar. Estas manifestaciones pueden considerarse como buenos indicadores para ser usados en su deteccion y cribado. Finalmente, se proponen algunas lineas fundamentales para su prevencion en el ambito escolar y familiar.
Situation Aware IoT Service Coordination Using the Event Driven SOA Paradigm
Venue: IEEE Transactions on Network and Service Management

Internet of Things (IoT) technology demands a complex, lightweight distributed architecture with numerous diverse components, including end devices and applications adapted for specific contexts. This paper proposes a situation aware IoT services coordination platform based on the event driven service oriented architecture (SOA) paradigm. Focus is placed on the design of an event driven, service oriented IoT services coordination platform, for which we present a situational event definition language (SEDL) an automaton based situational event detection algorithm, and a situational event driven service coordination behavior model, which is based on an extended event condition action trigger mechanism. Moreover, we propose a reliable real time data distribution model to support the effective dispatching sensory data between information providers and consumers, which is based on the grid quorum mechanism to organize those brokers into a grid overlay network to facilitate the asynchronous communication in a large scale, distributed, and loosely coupled IoT applications environment. We also illustrate the various illustrations for IoT services coordination and alarming disposal process of coal mine safety monitoring and control automation scenarios, and also report the measurement and analysis of the platform's performance.
Transplantation of Human Skin Derived Mesenchymal Stromal Cells Improves Locomotor Recovery After Spinal Cord Injury in Rats
Venue: Cellular and Molecular Neurobiology

Spinal cord injury (SCI) is a devastating neurologic disorder with significant impacts on quality of life, life expectancy, and economic burden. Although there are no fully restorative treatments yet available, several animal and small scale clinical studies have highlighted the therapeutic potential of cellular interventions for SCI. Mesenchymal stem cells (MSCs) which are conventionally isolated from the bone marrow recently emerged as promising candidates for treating SCI and have been shown to provide trophic support, ameliorate inflammatory responses, and reduce cell death following the mechanical trauma. Here we evaluated the human skin as an alternative source of adult MSCs suitable for autologous cell transplantation strategies for SCI. We showed that human skin derived MSCs (hSD MSCs) express a range of neural markers under standard culture conditions and are able to survive and respond to neurogenic stimulation in vitro. In addition, using histological analysis and behavioral assessment, we demonstrated as a proof of principle that hSD MSC transplantation reduces the severity of tissue loss and facilitates locomotor recovery in a rat model of SCI. Altogether, the study provides further characterization of skin derived MSC cultures and indicates that the human skin may represent an attractive source for cell based therapies for SCI and other neurological disorders. Further investigation is needed to elucidate the mechanisms by which hSD MSCs elicit tissue repair and/or locomotor recovery.
Five stages of accepting constructive mathematics

On the odd day, a mathematician might wonder what constructive mathematics is all about. They may have heard arguments in favor of constructivism but are not at all convinced by them, and in any case they may care little about philosophy. A typical introductory text about constructivism spends a great deal of time explaining the principles and contains only trivial mathematics, while advanced constructive texts are impenetrable, like all unfamiliar mathematics. How then can a mathematician find out what constructive mathematics feels like? What new and relevant ideas does constructive mathematics have to offer, if any? I shall attempt to answer these questions. From a psychological point of view, learning constructive mathematics is agonizing, for it requires one to first unlearn certain deeply ingrained intuitions and habits acquired during classical mathematical training. In her book On Death and Dying  psychologist Elisabeth Kubler Ross identified five stages through which people reach acceptance of life's traumatizing events: denial, anger, bargaining, depression, and acceptance. We shall follow her path.
Postpartum depression: Etiology, treatment and consequences for maternal care
Venue: Hormones and Behavior

This article is part of a Special Issue "Parental Care" Pregnancy and postpartum are associated with dramatic alterations in steroid and peptide hormones which alter the mothers' hypothalamic pituitary adrenal (HPA) and hypothalamic pituitary gonadal (HPG) axes. Dysregulations in these endocrine axes are related to mood disorders and as such it should not come as a major surprise that pregnancy and the postpartum period can have profound effects on maternal mood. Indeed, pregnancy and postpartum are associated with an increased risk for developing depressive symptoms in women. Postpartum depression affects approximately 10 15% of women and impairs mother infant interactions that in turn are important for child development. Maternal attachment, sensitivity and parenting style are essential for a healthy maturation of an infant's social, cognitive and behavioral skills and depressed mothers often display less attachment, sensitivity and more harsh or disrupted parenting behaviors, which may contribute to reports of adverse child outcomes in children of depressed mothers. Here we review, in honor of the "father of motherhood" Jay Rosenblatt, the literature on postnatal depression in the mother and its effect on mother infant interactions. We will cover clinical and pre clinical findings highlighting putative neurobiological mechanisms underlying postpartum depression and how they relate to maternal behaviors and infant outcome. We also review animal models that investigate the neurobiology of maternal mood and disrupted maternal care. In particular, we discuss the implications of endogenous and exogenous manipulations of glucocorticoids on maternal care and mood. Lastly we discuss interventions during gestation and postpartum that may improve maternal symptoms and behavior and thus may alter developmental outcome of the offspring.
Do graduated university incubator firms benefit from their relationship with university incubators?

Business incubators have become a popular policy option and economic development intervention tool. However, recent research shows that incubated firms may not benefit significantly from their incubator relationships, and may even be more vulnerable to failure post departure (graduation) from an incubator. These findings suggest that the impact of business incubation on new venture viability may be contingent on the type of support offered by an incubator and attributes of business environments within which incubation services are provided. Incubation services that protect and isolate ventures from key resource dependencies may hinder venture development and increase subsequent vulnerability to environmental demands. Alternatively, incubation services that help ventures connect and align with key resource dependencies are likely to promote firm survival. We propose that incubators vary in the services and resources they offer, and that university incubators typically provide greater connectivity and legitimacy with respect to important contingencies associated with key industry and community stakeholders. This leads us to propose that university affiliation is an important contingency that affects the relationship between firms' participation in incubators and their subsequent performance. The purpose of this study is to evaluate this contingency by examining whether firms graduating from university incubators attain higher levels of post incubation performance than firms participating in non university affiliated incubators. We test this by evaluating the performance of a sample of graduated firms associated with the population of university based incubators in the US contrasted against the performance of a matched cohort of non incubated firms. The analysis uses an enhanced dataset that tracks the number of employees, sales, and the entry and graduation (departure) points of incubated firms from a university incubation program, so as to delineate the scope of influence of the incubator.
A Digital Radiographic Study for Gender Prediction Using Mandibular Indices

Human identification is the goal of forensic dentistry and dental records,importantly the radiographic images like the orthopantomographs and intra oral radiographs form the basis to identify people. In this paper we attempt to set forth the foundations of a biometric system to compare and evaluate various measurements of mandibular ramus, mental index and their relationship to sex and also the usefulness of these parameters in sex determination. The Radiographs were taken by Kodak 8000C Digital Panoramic and Cephalometric System (73 kVp, 12 mA, 13.9 s) and mandibular ramus measurements carried out using 3.0 software.Initial experimental results on a small database of radiographs indicate that matching dental images based on mandibular ramus and mental indices and their relative positions is a feasible method for forensic analysis of human gender.
ADMM projective dynamics: fast simulation of general constitutive models
Venue: Symposium on Computer Animation

We apply the alternating direction method of multipliers (ADMM) optimization algorithm to implicit time integration of elastic bodies, and show that the resulting method closely relates to the recently proposed projective dynamics algorithm. However, as ADMM is a general purpose optimization algorithm applicable to a broad range of objective functions, it permits the use of nonlinear constitutive models and hard constraints while retaining the speed, parallelizability, and robustness of projective dynamics. We demonstrate these benefits on several examples that include cloth, collisions, and volumetric deformable bodies with nonlinear elasticity.
International conferences on computer system: Analysis of EuroSys, SOSP, and OSDI during 2006 2014

Computer Systems provide the foundation upon which all other software applications rely. The goal of systems research is to develop the key abstractions and services that enable software to be efficiently and portably run on hardware, as well as to elicit the principles underlying the development and use of complex, parallel and distributed software/hardware systems. In this article, we study the community of the computer systems research community by analyzing the research publications and the program committee memberships of three top tier and prestigious computer systems conferences (EuroSys, SOSP and OSDI) over the period between 2006 and 2014. We study the growth in the size of research publications, research community and the program committees of the three studied conferences over the period between 2006 and 2014. We highlight the main scholars participating in the program committees of these venues. We also analyze the affiliation of program committee members to determine the main countries and institutions contributing to the computer systems area. Further, we show our results on the scholars with the highest number of participation on each of the studied conferences and when combined. Finally, we analyze the co authorship network to highlight some of the important research collaboration patterns in this community.