nils-herrmann/clean_scirepeval huggingface dataset:
Opportunities in the Odds; Exploring Adult Child Interactions and Their Effects on Children's Cognitive and Learning Progress
Venue: Early Childhood Education
Year: 2019

This chapter aims to raise awareness on the influence that small changes in adult child interactions can have on children's cognitive and learning progress. The authors address learning opportunities found through the odds of conventional teaching in an early childhood setting. In an effort to promote good thinking that develops language and cognition in young bilingual children, the authors participated in an action research experience that taught them the benefits of empowering teachers when making curriculum and pedagogical decisions. Teacher preparation and high quality coaching that emphasized the idea of teaching for understanding Blythe et al. while making thinking and learning visible are vital components for an ever changing environment. The use of documentation, and asking good questions were important aspects to engage disengaged children and teachers.
The basic business library core resources and services
Year: 2012

Contents Preface Chapter 1: Introduction: Core Resources for the Accidental Business Librarian Eric Forte Chapter 2: Accessing the Business Literature Lucy Heckman Chapter 3: Core Collection of Business Periodicals Ruthie Brock and Carol Byrne Chapter 4: Government Information Sources Eric Forte Chapter 5: Investment Sources Madeleine Cohen Chapter 6: Marketing Research Wendy Diamond Chapter 7: Start Ups Chris LeBeau Chapter 8: Deep Business Research: Resources for In Depth Academic Research in Business Gary W. White Chapter 9: Collection Development for Business Mark E. Andersen Chapter 10: Business Reference: Advice and Strategy for Serving Today's Business Users Louise Klusek Chapter 11: 2010 and Beyond Howard F. McGinn Index About the Editors and Contributors
Xie Qing Jiang Gai Su Yuan (PCT)Zai Er Tong Nao Mo Yan Jian Bie Zhen Duan Zhong De Lin Chuang Jie Zhi Fen Xi
Year: 2015

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Year: 2017

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Suspicious Activity Recognition in Video Surveillance System
Venue: 2018 Fourth International Conference on Computing Communication Control and Automation (ICCUBEA)
Year: 2018

In today's insecure world the video surveillance plays an important role for the security of the indoor as well as outdoor places. The components of video surveillance system such as behavior recognition, understanding and classifying the activity as normal or suspicious can be used for real time applications. In this paper the hierarchical approach is used to detect the different suspicious activities such as loitering, fainting, unauthorized entry etc. This approach is based on the motion features between the different objects. First of all the different suspicious activities are defined using semantic approach. Then the object detection is done using background subtraction. The detected objects are then classified as living (human) or non living (bag) These objects are required to be tracked which is done using correlation technique. Finally using the motion features temporal information the events are classified as normal or suspicious. As the semantic based approach is used computational complexity is less and the efficiency of the approach is more.
Same threat, different answers? Comparing and assessing National Cyber Defence Strategies in Central Eastern Europe
Year: 2017

In the article, National Cyber Security Strategies (NCSS) of the Central and Eastern European states are compared and assessed. After it had become evident that a variety of crucial new threats to national security had emerged over recent years, virtually all states reacted with national strategies. Th ese strategies are aimed at securing national cyberspace from cyber threats through legal, operational, technical and policy related measures. Th ey exist in addition to general national security strategies and are meant to support these. Even if most countries have National Cyber Security Strategies, the author demonstrates that these strategies show, at least in part, remarkable diff erences. Th e role national particularities play is explained, whether they are really this specifi c and whether they might be generalised and transferred to other national contexts and what approaches turned out best under what circumstances. Based on these results, existing strengths, weaknesses and best practices are explained to open avenues for improving existing strategies and generate a higher degree of strategy interoperability in an environment that maybe like no other requires international cooperation. It is evident that precise defi nitions of terms and concepts are essential. However, not all strategies provide those defi nitions, which might lead to misunderstandings and complicate cooperation both on domestic and international level. While some strategies off er clear cut responsibilities for the actors involved, others remain unclear. Even if laws are there to specify concrete procedures, the NCSS should not be too superfi cial. Th e NCSS itself should already make clear statements, particularly when it comes to the crucial aspect of coordinating the various cyber actors and stake holders. Th e author demonstrates that National Cyber Security Strategies ought
Empirical models of privacy in location sharing
Venue: UbiComp
Year: 2010

The rapid adoption of location tracking and mobile social networking technologies raises significant privacy challenges. Today our understanding of people's location sharing privacy preferences remains very limited, including how these preferences are impacted by the type of location tracking device or the nature of the locations visited. To address this gap, we deployed Locaccino, a mobile location sharing system, in a four week long field study, where we examined the behavior of study participants (n=28) who shared their location with their acquaintances (n=373. Our results show that users appear more comfortable sharing their presence at locations visited by a large and diverse set of people. Our study also indicates that people who visit a wider number of places tend to also be the subject of a greater number of requests for their locations. Over time these same people tend to also evolve more sophisticated privacy preferences, reflected by an increase in time and location based restrictions. We conclude by discussing the implications our findings.
Family processes among Latino Early Head Start families: Understanding the role of caregiver acculturation.
Venue: Journal of community psychology
Year: 2019

The Family Stress Model (FSM) provides a framework for how economic pressure can impact family processes and outcomes, including parent's mental health, parenting, and child problem behaviors. Although the FSM has been widely replicated, samples disproportionately impacted by poverty, including early childhood samples and in particular Latino families with young children, have been largely excluded from FSM research. Therefore, among a sample of Latino Early Head Start children (N 127) the current study evaluated a modified FSM to understand the direct and indirect pathways among economic pressure, parental depression, parenting self efficacy, the parent child relationship, child problem behaviors, and parental acculturation. Results showed that the majority of the direct FSM pathways were well replicated among Latino caregivers of young children. Further analyses illuminated how some pathways were replicated among more but not among less acculturated Latino parents. Implications for future FSM research with Latino families as well as for parent focused interventions are discussed.
Innovating Collection Modes for Waste Electrical and Electronic Equipment in China
Year: 2018

The huge amount of waste electrical and electronic equipment (WEEE) has aroused global concern with its importance of environmental performance for resources reutilization being recognized. The incomplete collection management system is required to be improved for a more environmental and orderly recycling way. Based on the public survey, field research and information search on the Internet, we present the existing framework and problems of WEEE collection in China, according to which four innovative WEEE collection modes are put forward: (i) Unified collection channels mode; (ii) Manufacturer alliance mode; (iii) Innovative enterprise self built network platform mode; and (iv) Third party integrated network platform mode. The characteristics, merits and deficiencies of the four modes are compared and analyzed, combined with which, we match the four modes with regions of different economic levels and Internet application. Third party integrated network platform integrating online and offline resources is expected to be generalized under rapid development of information technology and e commerce in China. The purpose of our research is to explore appropriate innovative WEEE collection modes and give suggestions for countries or economies whose WEEE collection situation or system are similar with China. Besides, government support and laws implementation are emphasized in mode promotion.
Long distance two party quantum cryptography made simple
Year: 2010

Any two party cryptographic primitive can be implemented using quantum communication under the assumption that it is difficult to store a large number of quantum states perfectly. However, achieving reliable quantum communication over long distances remains a difficult problem. Here, we consider a large network of nodes with only neighboring quantum links. We exploit properties of this cloud of nodes to enable any two nodes to achieve security even if they are not directly connected. Our results are based on techniques from classical cryptography and do not resort to technologically difficult procedures like entanglement swapping. More precisely, we show that oblivious transfer can be achieved in such a network if and only if there exists a path in the network between the sender and the receiver along which all nodes are honest. Finally, we show that useful notions of security can still be achieved when we relax the assumption of an honest path. For example, we show that we can combine our protocol for oblivious transfer with computational assumptions such that we obtain security if either there exists an honest path, or, as a backup, at least the adversary cannot solve a computational problem.
Human Skin Cancer Recognition and Classification by Unified Skin Texture and Color Features
Year: 2013

In this paper we have proposed a novel method called automatic segmentation of skin lesion in conventional macroscopic images. Many approaches have been proposed to determine the skin cancer. An extensive literature survey is done to study the state of art techniques for skin cancer recognition; level set active contours (LSAC) skin lesion segmentation (SLS) and multidirectional gradient vector flow (MGVF) have given considerable results. A technique based on stochastic region merging (SRM) and region adjacency graph (RAG) is adopted in the proposed method. Segmenting the skin lesion from macroscopic images is a very challenging problem due to some factor such as, illumination variation, presence of hair, irregular skin color variation and multiple unhealthy skin regions. To solve all these factors we have introduced a new approach called novel iterative stochastic region merging likelihood for segmenting the skin lesion from macroscopic images based on the discrete wavelet transformation (DWT)
Fallingwater structural intervention in time
Year: 2016

A 65 year period of deflection and cracking at Fallingwater, evidence of a troubled structural history, frames a parallel history ofanalysis, monitoring and measured intervention. Complimentary investigation methods incl uded the review of original documentation, the use of non destructive techniques, the development of a finite element computer model, and remote sensor monitoring. The multi faceted analysis found the main cantilever structure highly overstressed, and evidence of continued movement made the risk of structural collapse a reasonable concern. The final repair design employs a combination of steel and carbon fiber reinforcement, but is highlighted by the use ofhigh strength steel post tensioning strands within the living room floor, externai to the structure but internai to the historic architectural finishes. The stair to Bear Run suffered from severe material deterioration and was rebuilt using stainless steel framing and reinforcing within concrete elements. Carbon fiber sheet was also employed to strengthen the daringly cantilevered west terrace.
Determinants geriatriques associes aux variations de la pression arterielle a l'orthostatisme chez les personnes agees
Year: 2019

Les variations de pression arterielle a l'orthostatisme sont frequentes chez les sujets ages. Les consequences en termes de morbi mortalite cardiovasculaire ont ete largement etudiees lors de l'hypotension orthostatique (hypoTO) mais sont moins connues pour l'hypertension orthostatique (hyperTO) De plus, l'association de l'hypoTO aux caracteristiques geriatriques a ete precedemment evaluee mais reste controversee concernant certains parametres tels que la fragilite, les troubles neurocognitifs, la dependance ou la depression. A l'inverse, le lien entre les parametres geriatriques et l'hyperTO est mal connu et n'a ete etudie que dans des populations institutionnalisees ou relativement jeune. L'objectif de notre etude est d'evaluer l'association entre les variations de pression arterielle a l'orthostatisme et les caracteristiques geriatriques de patients ages ambulatoires. Cette etude transversale a inclus de maniere prospective l'ensemble des patients ayant beneficie d'une evaluation geriatrique en hopital de jour de geriatrie au CHU de Rouen. Les domaines geriatriques suivants ont ete explores l'existence de chutes, la malnutrition, la fragilite, une perte d'autonomie, une dependance, un syndrome depressif et les troubles neurocognitifs. Les comorbidites cardiovasculaires et les traitements ont egalement ete recueillis. L'hypoTO etait definie par une diminution, a 1 et 3 minutes du passage a l'orthostatisme, de la pression arterielle systolique et/ou diastolique superieure ou egale a 20 mmHg et 10 mmHg respectivement. L'hyperTO etait definie par une majoration de la pression arterielle systolique superieure ou egale a 20 mmHg. 530 patients d'age moyen de 82,9 5,1 ans ont ete inclus dans notre etude. 19,6% presentaient une hypoTO et 22,3% une hyperTO. L'hypoTO etait associee a des pressions arterielles plus elevees (p En conclusion, les variations de pressions arterielles a l'orthostatisme sont frequentes dans une population geriatrique ambulatoire. L'hypoTO et l'hyperTO sont associees a des profils geriatriques distincts suggerant que les mecanismes deleteres impliques sont differents entre ces deux situations.
Real time intraoperative diagnosis by deep neural network driven multiphoton virtual histology.
Venue: NPJ precision oncology
Year: 2019

Recent advances in label free virtual histology promise a new era for real time molecular diagnosis in the operating room and during biopsy procedures. To take full advantage of the rich, multidimensional information provided by these technologies, reproducible and reliable computational tools that could facilitate the diagnosis are in great demand. In this study, we developed a deep learning based framework to recognize cancer versus normal human breast tissue from real time label free virtual histology images, with a tile level AUC (area under receiver operating curve) of 95% and slide level AUC of 100% on unseen samples. Furthermore, models trained on a high quality laboratory generated dataset can generalize to independent datasets acquired from a portable intraoperative version of the imaging technology with a physics based adapted design. Classification activation maps and final feature visualization revealed discriminative patterns, such as tumor cells and tumor associated vesicles, that are highly associated with cancer status. These results demonstrate that through the combination of real time virtual histopathology and a deep learning framework, accurate real time diagnosis could be achieved in point of procedure clinical applications.
THE ROLE OF CORPORATE SOCIAL RESPONSIBILITY(THE CASE OF FLAMINGO HORTICULTURE KENYA LIMITED)
Year: 2018

Corporate social responsibility is an idea whereby associations think about the interests of society by assuming liability for the effect of their exercises on clients, providers, workers, investors, networks and different partners, and additionally the earth. this commitment supposedly extends past the statutory commitment to conform to enactment and sees associations willfully finding a way to enhance the personal satisfaction for representatives and their families and in addition for the neighborhood network and society on the loose. The act of corporate social responsibility is liable to much discussion and feedback. Advocates of CSR contend that there is a solid business case for corporate social obligation, in that organizations advantage in numerous routes by working with a point of view more extensive and longer than their own particular quick, here and now benefits. Commentators contend that CSR occupies from the basic monetary part of organizations and that it is just shallow window dressing and PR. Corporate social responsibility (CSR) alludes to how enterprises or firms direct their business in a way that is moral, socially well disposed and helpful to society as far as growth. CSR suggests that the organization leads its business in a way that is commonly used to its targets and additionally to society. This paper takes a look at the part of CSR involvements or activities of Flamingo Horticulture Kenya in upgrading social administrations among its host society. Flamingo's world class farms in Africa are located in Kenya (close Mt Kenya and Lake Naivasha) and in South Africa (close to Johannesburg) This paper moved toward the idea of CSR in view of hypothesis to shape a premise of understanding the research. The models included; Excellence Theory, Social Responsibility Theory, Stakeholder Theory and Decision Making Theory and their relational and application in CSR programs in an association. The paper likewise investigated writing on the part of CSR in society advancement in light of the fact that the plain rationale of CSR is towards seeing its effect in community socially, ecologically and monetarily. The study will use descriptive research design with 320 host recipients of Flamingo Horticulture CSR activities in Hell Gate ward community. The investigation undoubtedly settled that FHKL had assumed a huge part in improving the social administrations among the host community it runs.
A Smart Approach for Secure Control of Railway Transportation Systems
Year: 2017

A novel method for secure transportation of railway systems has been proposed in this project. In existing methods, most of the methods are manual resulting in a lot of human errors. This project proposes a system which can be controlled automatically without any outside help. This project has a model concerning two train sections and a gate section. The railway sections are used to show the movement of trains and a gate section is used to show the happenings in the railway crossings. The scope of this project is to monitor the train sections to prevent collisions between two trains or between humans and trains and to avoid accidents in the railway crossings. Also an additional approach towards effective power utilization has been discussed. Five topics are discussed in this project 1) Detection of obstacles in front of the train; 2) Detection of cracks and movements in the tracks; 3) Detection of human presence inside the train and controlling the electrical devices accordingly 4) Updating the location of train and sharing it with other trains automatically 5) Controlling the gate section during railway crossing. This project can be used to avoid accidents in the railway tracks.
Single Pixel Camera Sensing Matrix Design for Hierarchical Compressed Spectral Clustering
Venue: 2019 IEEE 29th International Workshop on Machine Learning for Signal Processing (MLSP)
Year: 2019

Compressive spectral imaging (CSI) acquires random projections of a spectral scene. Typically, before applying any post processing task, e.g. clustering, it is required a computationally expensive reconstruction of the underlying 3D scene. Therefore, several works focus on improving the reconstruction quality by adaptively designing the sensing matrix aiming at better post processing results. Instead, this paper proposes a hierarchical adaptive approach to design a sensing matrix of the single pixel camera, such that pixel clustering can be performed in the compressed domain. Specifically, in each step of the hierarchical model, a sensing matrix is designed such that clustering features can be extracted directly from the compressed measurements. Finally, the complete segmentation map is obtained with the majority voting method in the partial clustering results at each hierarchy step. In general, an overall accuracy of 78.94% and 65.35 was obtained using the "Salinas" and " Pavia University" spectral image datasets, respectively.