Reviewerly/exHarmony huggingface dataset:
Ensemble representation of objects with multiple features is based on conjoint representation of individual feature ensembles

Extracting summary statistics is an efficient strategy coping with a complex visual scene. In the world, multiple objects usually vary along multiple features. However, there are not many studies investigating how people represent a multi-feature ensemble. Here, we conducted membership identification tasks on objects with two features. A display set consisted of 8 circles whose color and size varied in a consistent manner (correlation coefficient r = 1: e.g., as the size of the circle increased, its color varied from blue to green) or in a random manner (r = 0) to examine whether the inter-feature correlation influences representing features conjointly. Following the display set presentation, participants judged whether a probe was the member or not. In Experiment 1, we tested with probes whose conjoined features varied. When the probe was new, two features were outside the displayed range (outlier), were the mean of displayed set (mean), or had the opposite relationship to that of the displayed set (inversely-correlated). Participants accurately recognized members, rejected outliers, and falsely recognized means as often as members regardless of the display set correlation. For inversely-correlated probes, false positives were at the same level as members when r = 0 but were reduced when r = 1. In Experiment 2, we tested with single-feature probes (color or size). Participants falsely recognized means but rejected outliers less compared to conjunction probes. In addition, the feature type and the correlation condition had little effect. In Experiment 3, the new probe had conjoined features, one of which was fixed to the mean, and the other was located either within (mean-interior) or outside the displayed range (mean-exterior). Participants correctly rejected mean-exteriors regardless of the correlation, whereas they hardly rejected mean-interiors. Overall, our results suggest that for multi-feature ensembles, people represent statistical properties of each feature and use them conjointly.
Penerapan model pembelajaran concept sentence dalam meningkatkan keterampilan menulis karangan narasi pada siswa kelas v sekolah dasar

&lt;p&gt;Abstarct. The purpose of this research is improving the narrative writing skills by applying concept sentence model. The form of this research is a Classroom Action Research with three cycles. The subject is 5th students at primary education school in the 2019/2020 school year, with a total of 31 students. Data collection techniques in this research using interviews, observation, field notes, test, and documentation. Then, data analysis of content by using validity and triangulation.While, the analysis of the data by using descriptive percentage and qualitative analysis technique.. The first cycle gets an average of 45,1%,, and the second cycle gets an average of 90,3%, ended the third cycle gets an average of 87%. Based on the result of the study, it can be conclude that the narrative writing skills of SD N Tunggulsari I in the 2019/2020 school year can be improved through the concept sentence model. The application of the concept sentence model can be applied by a teacher in improving narrative essay writing skills in the class.&lt;br /&gt;Keywords: Concept Sentence, narrative writing skill, classroom action research, primary education school&lt;/p&gt;
CNN-based image quality assessment of consumer photographs

Convolutional neural networks (CNNs) are used in an increasingly systematic way in a great variety of computer vision applications, including image quality assessment. However, their application to evaluate the perceived quality of images is strongly limited by the lack of adequate and consistent training data. A CNN-based framework for evaluating image quality of consumer photographs is made up of several building blocks that can be implemented in different ways. In this article, we schematically illustrate how these building blocks have been implemented and combined so far to create feasible solutions that take the most positive characteristics of CNNs while mitigating their intrinsic limitations. Some experimental results are reported to show the effectiveness of CNN-based solutions on real-world image quality datasets.
A low illumination image enhancement algorithm based on adaptive fractional differentiation

Abstract Using fixed order fractional differential for image enhancement, some regions of the image may not achieve the desired enhancement effect. According to the characteristics of human vision and low illumination image, an adaptive order fractional differential enhancement algorithm is proposed. Three different differential orders are selected for enhancement, and one of them is adaptively selected for each pixel according to the comparison results of gradient values. The experimental results show that the adaptive order can not only enhance the image with high gradient value such as the edge, but also reduce the noise interference in the flat area, which has better visual effect than fixed order enhancement.
САМООЦІНЮВАННЯ РІВНЯ ЦИФРОВІЗАЦІЇ ОСВІТНЬОГО ЗАКЛАДУ ЗА УМОВ ТРАНСФОРМАЦІЇ СЕРЕДНЬОЇ ОСВІТИ

Nowadays digital technologies are tools that open new possibilities for implementation of modern education tasks: learning at any convenient time, introduction of competence-based and inquiry-based approaches, project, student-centred and adaptive learning, lifelong learning, learning without borders, etc.Digital technologies promote transformation of society, economics, business, political processes, that formulates a request for creating conditions and infrastructure development for acquiring and enlargement of population’s digital skills as a result. Therefore, these changes also influence education which is the base for any social and economical processes. The article is dedicated to description of notions, components, ways and methods of secondary school digital transformation implementation, outline of main educational tendencies; it shows the peculiarities of digitalization process of a  secondary education institution, describes importance of an educational institution learning policy development in the sphere of digital technologies and their components utilization. The necessity to organise and carry out self-estimation of real state of digital technologies effective utilization in the learning process by all its participants (managers, teachers and pupils) is justified; the ways and methods of implementation of European tool SELFIE for carrying out such introspection are described as well as the possibilities of implementation of received in the process of self-estimation recommendations for design of reasonable educational policy in the sphere of digitalization which allows taking concrete steps on the way to digital transformation of education in a secondary educational institution.
DISTRIBUTION OF SHEAR STRAIN IN SQUARE CROSS-SECTION SHAFT MEASURED USING IMAGE ANALYSIS UNDER LARGE DEFORMATION

In the present study, the distribution of shear strain and warping in a square cross-section shaft generated under a large torsion is investigated using the image analysis based on the Natural Strain theory. The scribe lines are drawn in a grid on a surface of the test pieces made of natural rubber, and the image data of each element in the horizontal direction along the cross-section at the center and upper positions are taken by using a high-pixel camera equipped with macro lens. The distributions for shear strain and warping along the cross-section are obtained from that image data. These measured distributions under large deformation are compared with the distributions based on the conventional torsional theory of a square cross-section shaft, i.e., Saint Venant's theory for torsion. Moreover, taking the effect due to the elongation on the surface of specimens into consideration, the distributions modified elongation of gauge length are compared with experiments, and the validity of the present experimental results are confirmed in this paper.
NETWORK SECURITY HOTSPOT AND USER LOGIN WITH METHOD CRYPTOGRAPHY

Sekolah Tinggi Manajemen Informatika dan Komputer (STMIK) Royal is a campus which is engaged in education which focuses on the field of information technology, in daily activities STMIK Royal Kisaran provide services to students by providing a network wifi/hotspot which can be used by students at any time as long as they are in the campus area, all this time hotspot on the stmik royal only use security in the form of a password using the method WPA2 PSK. Although already using the method WPA2 PSKnot infrequently still occur network leaks so people who are not entitled and are responsible can use the network hotspot which is intended for students, there are also students who make withdrawals bandwidth excessive, this condition needs to be handled by increasing security on network hotspot with used method kriptografi,so security and network usage hotspots can be more controlled. Utilization of cryptography and authentication login will be able to increase comfort and safety from network users and can prevent unauthorized people to access the network wireless available so that it can reduce attack and force login.
UTILIZATION OF INFORMATION SERVICES TO IMPROVE ACHIEVEMENT MOTIVATION STUDENTS OF MTs STATE BANYUWANGI

This research was conducted at MTs. Negeri Banyuwangi in the 2017/2018 school year where motivation for achievement is still low. The purpose of writing this guidance counseling action research is to find out whether information services can increase student achievement motivation. Data collection methods are questionnaires and observations. The data analysis method is descriptive. The results obtained from this study are information services can increase student achievement motivation in following the teaching and learning process. From the results of descriptive data analysis also showed an increase in students' understanding of the importance of having achievement motivation so that their motivation can be increased, ranging from 26.56% to 43.69% with a high category. The conclusion obtained from this study is that information services can increase student achievement motivation in following the teaching and learning process.
POSITIVE EFFECTS OF PERIODIC SELF-REFLECTION USING "DAIFUKU-CHO" ON IMPROVEMENT OF STUDENTS'COMPETENCY

KOSENs not only try to increase students’ engineering abilities and literacy, which is the ability to use knowledge and skills, but also their competency, which we consider is the ability to apply knowledge and skills to any problem that might arise outside the walls of school. So the present study analyzes the relationship between a teacher’s evaluation of students’ self-assessment by “Daifuku-cho,” which is used for teacher-and-student interaction in PE class, and their competency improvement using PROG test scores. The result confirmed that students’ daily self-reflection and teachers’ feedback on them are important, and the outcome of their daily self-reflection can quantitatively show the growth in their competency. In particular, we report that the interaction between students and their teacher through the use of “Daifuku-cho” enhanced their learning and also that by comparing what the students wrote in “Daifukucho,” their grades and the results of PROG test, we suggest that the better students reflected themselves using “Daifuku-cho,” the more their competency developed.
Lecturer Considerations in Providing Materials for Reading Courses: The Case of Islamic University in Aceh.

The research is about the analysis of material selection strategies used by reading courses lecturers in providing the most appropriate materials for their students. This study used descriptive qualitative to describe the information from the lecturers about the strategies they used in providing materials for the learners. Purposive sampling technique is used to collect the data through a semi-structured interview with six lecturers of reading courses. The result of the data was analysed with coding. Research findings revealed that the lecturers firstly evaluated the material to select the most appropriate materials by considering some factors linked to the student needs, student interests, and student level. Then, other factors associated with the text, content, and syllabus. Thus, it is hoped that the materials provided will be more suitable for the learners and the teaching-learning process becomes more meaningful.
Development of Augmented Reality Technology Applications Gadget Based

The development of augmented reality technology applications using gadget media can be used as a source of learning that occurs in cyberspace to become real. As for the purpose of the study is to determine the feasibility test and student response to the development of gadget-based augmented reality technology applications. The method in this research is a development approach or Research and Development (R&D). The subject of product validation was carried out by several experts, namely media experts, material experts and practitioners (science teachers). Furthermore, the subject of product testing was carried out by students of SMA Muhammadiyah Kota Langsa consisting of 20 science class students.
Construction of Simulated Seismic Experiment (Experience) Platform

At present, domestic vibration platforms used to simulate earthquakes can be roughly divided into two kinds according to their uses. One is for scientific research (experiment) purposes; the other is for experience (popular science) purposes. Because of their different uses, the technical requirements, technical specifications and technological treatment of the two vibration platforms are quite different. With the increasing attention paid to popular science propaganda of earthquake prevention and disaster reduction from the national level to the public, the departments of earthquake prevention and disaster reduction need to increase their investment in the work of popular science propaganda while doing their work well. Then the simulated seismic platform which can combine experiment and experience will have broad application prospects in the seismic industry. However, this research is still too few in the seismic industry at present. This is the case. In this paper, the background, construction scheme and theoretical technology of the research are introduced, and the basic principles and key technologies of the platform are analyzed and studied. Several key issues of the construction project, such as load and acceleration, are also discussed in the light of the construction requirements of the platform in Shandong Earthquake Emergency Rescue Training Base.
Quantum simulation of Cayley-tree Ising Hamiltonians with three-dimensional Rydberg atoms

Significant efforts are being directed towards developing a quantum annealer capable of solving combinatorial optimization problems. The challenges are Hamiltonian programming and large-scale implementations. Here we report quantum annealing demonstration of Ising Hamiltonians programmed with up to $N=22$ spins mapped on various Cayley tree graphs. Experiments are performed with a Rydberg-atom quantum simulator, in which rubidium single atoms are arranged in three dimensional space in such a way that their Rydberg atoms and blockaded strong couplings respectively represent the nodes and edges of each graph. Three different Cayley-tree graphs of $Z=3$ neighbors and of up to $S=4$ shells are constructed, and their ground-state phases and Neel's order formations are probed. In good agreement with model calculations, the anti-ferromagnetic phase in regular Cayley trees and frustrated competing ground-states in a dual-center Cayley tree are directly observed. This demonstrates the possibilities of high-dimensional qubit connection programming in quantum simulators.
SafetyPin: Encrypted Backups with Human-Memorable Secrets

We present the design and implementation of SafetyPin, a system for encrypted mobile-device backups. Like existing cloud-based mobile-backup systems, including those of Apple and Google, SafetyPin requires users to remember only a short PIN and defends against brute-force PIN-guessing attacks using hardware security protections. Unlike today's systems, SafetyPin splits trust over a cluster of hardware security modules (HSMs) in order to provide security guarantees that scale with the number of HSMs. In this way, SafetyPin protects backed-up user data even against an attacker that can adaptively compromise many of the system's constituent HSMs. SafetyPin provides this protection without sacrificing scalability or fault tolerance. Decentralizing trust while respecting the resource limits of today's HSMs requires a synthesis of systems-design principles and cryptographic tools. We evaluate SafetyPin on a cluster of 100 low-cost HSMs and show that a SafetyPin-protected recovery takes 1.01 seconds. To process 1B recoveries a year, we estimate that a SafetyPin deployment would need 3,100 low-cost HSMs.
Designing for Collaborative Content Creation for People with Vision Impairments

My work contributes to developing a comprehensive understanding of how people with vision impairments perform collaborative work with their sighted colleagues through the study of two diverse contexts - collaborative writing and collaborative making. Building on the insights gathered from my ethnographic field observations and interviews, I design, build and evaluate new systems to better support accessibility in groupwork. By critically reflecting on the ways in which accessibility is negotiated through interpersonal relations and organizational structures, my research informs the design of collaborative technology that can support interdependent, co-creative practices in ability-diverse teams.
[Intraobserver reproducibility of Ki-67 assessment of breast cancers based on digital slide].

Objective: To investigate the intra-observer reproducibility of Ki-67 assessment in breast cancers using three methods based on digital slide. Methods: Thirty cases of invasive breast cancer tissues were immunostained for Ki-67 by automatic stainer, and then scanned into digital pathological slides. Ki-67 positive index was measured individually by three pathologists using size-set visual assessment of hot spot (SSVAHS), size-set semi-automatic counting of hot spot(SSSACHS), and size-set automatic counting of hot spot (SSACHS), respectively, and repeated for 10 times. Intraclass correlation coefficient (ICC) of each assessment method was calculated, and the intraobserver reliability was classified as excellent, good, fair and poor according to ICC. Results: The ICC by 3 pathologists using SSVAHS was 0.832, 0.843 and 0.826, respectively, The ICC using SSSACHS was 0.926,0.938,0.929, and the ICC using SSACHS was 0.964, 0.971 and 0.968.The intraobserver reliability level of all three methods was excellent. Conclusion: The three methods of Ki-67 assessment achieve satisfactory intraobserver reproducibility, and the order of reproducibility from high to low is SSACHS, SSSACHS, and SSVAHS.目的： 运用新近建立的基于数字切片的Ki-67判读法进行乳腺癌Ki-67重复判读并探讨其重现性，为临床应用奠定基础。 方法： 运用机染法对2014年5月至2016年5月解放军联勤保障部队第九二〇医院30例浸润性乳腺癌标本行Ki-67免疫组织化学染色，制作数字病理切片，由3位主治以上病理医师分别采用热点区设定面积视觉评估、热点区设定面积半自动计数、热点区设定面积全自动计数方法进行10次重复判读，计算组内相关系数（ICC）并据此将判读者信度划分为优、良、中、差。 结果： 3人应用热点区设定面积视觉评估法重复判读的ICC分别是0.832、0.843、0.826；应用热点区设定面积半自动计数法重复判读的ICC分别是0.926、0.938、0.929；应用热点区设定面积全自动计数法重复判读的ICC分别为0.964、0.971、0.968，观察者信度等级均为优。 结论： 上述3种基于数字切片的Ki-67判读方法均可获得满意的判读者内重现性，重现性由高到低依次为热点区设定面积全自动计数法、热点区设定面积半自动计数法、热点区设定面积视觉评估法。.
Институты социальной памяти и проблемы перехода к цифровому обществу

The article discusses the problems of transformation of social memory institutions in the context of the transition to a digital society. During the transformation, multidirectional dynamics are revealed, associated with a change in the technological basis, functioning models and social functions of libraries, archives and museums. Along with the strengthening of the role of some of the institutions of social memory as platforms for communication and public dialogue, their integration into the Unified Digital Knowledge Space leads to the expansion of functionality and to the upgrading of the status of social memory institutions in digital society. At the same time, the influence of scientific libraries and centers of scientific and technical information on the processes of knowledge production, its expert evaluation, as well as reflection and control of the dynamics of the formation of digital society can increase.
Преподавательская корпорация Санкт-Петербургского университета и бюрократия XIX XX вв..

Relevance . The place of St. Petersburg University of the imperial period in Russian history was not determined solely by scientific, educational and enlightening functions. From the material of many studies, one can see that the University played an important role both as a center of the struggle for the autonomy of higher education and as a place of attraction for revolutionary students. However, one of the unobvious aspects of the University’s activity was left without proper research attention, namely, its participation in the preparation of the bureaucracy. Method or methodology. In order to partially fill the existing void, we applied the method of statistical analysis and prosopography to show how the basic characteristics of the bureaucracy had being changed. We also used the probability sampling method to study the part of the faculty’s staff that entered the civil service (ministries and the State Council). Results . Due to this approach, we managed to educe the fact, that the quantitative and qualitative growth of Russian bureaucracy directly affected the structure of higher education, influencing both student and professorial corporations. This process led to an increase in the number of teachers and students, determined the specifics of teaching (the rapid development of the law faculty), and the level of academic requirements for teachers. Moreover, the University not only raised future bureaucrats, but also the University’s professors and privat-docents themselves actively participated in the work of higher public authorities. Conclusions . Selectively examining the biographies of the teachers-bureaucrats, we came to the conclusion that most of them did not have to choose between public service and science and were able to combine both crafts.
HISTORY OF SURREALIST ANTI-MUSICALITY IN THE PRACTICES OF INNOVATIVE RUSSIAN POETRY

The article provides an overview of key studies of surrealist musicality, highlights the problem of non-acceptance by surrealism of music media, focuses on a historical discussion of the semantics and reality of sound itself as a phenomenon. It also analyzes the basic principles for the implementation of the surrealist antimusicality in the newest Russian poetry. Anti-musicality is now recognized as the principle of working with sound, bypassing the composer, audial culture, based on ideas about harmony and composition. It is in this anti-musical meaning that the musical code is used in poetic practices of the late 20th century, which destroy the reference narrative and overcome the principles of the classic surrealistic collage. The innovative poetic practice conceptualizes not so much ordered repetitive fragments of a statement as a pause between them, a silence. Such a quantization of aesthetic matter returns reflection to the theoretical horizon of understanding the medium, reduced to its physical foundation in order to further overcome it