nils-herrmann/clean_scirepeval huggingface dataset:
Unsupervised Deep Feature Extraction for Remote Sensing Image Classification
Venue: IEEE Transactions on Geoscience and Remote Sensing
Year: 2016

This paper introduces the use of single layer and deep convolutional networks for remote sensing data analysis. Direct application to multi and hyperspectral imagery of supervised (shallow or deep) convolutional networks is very challenging given the high input data dimensionality and the relatively small amount of available labeled data. Therefore, we propose the use of greedy layerwise unsupervised pretraining coupled with a highly efficient algorithm for unsupervised learning of sparse features. The algorithm is rooted on sparse representations and enforces both population and lifetime sparsity of the extracted features, simultaneously. We successfully illustrate the expressive power of the extracted representations in several scenarios: classification of aerial scenes, as well as land use classification in very high resolution or land cover classification from multi and hyperspectral images. The proposed algorithm clearly outperforms standard principal component analysis (PCA) and its kernel counterpart (kPCA) as well as current state of the art algorithms of aerial classification, while being extremely computationally efficient at learning representations of data. Results show that single layer convolutional networks can extract powerful discriminative features only when the receptive field accounts for neighboring pixels and are preferred when the classification requires high resolution and detailed results. However, deep architectures significantly outperform single layer variants, capturing increasing levels of abstraction and complexity throughout the feature hierarchy.
Fifteen years after parental divorce: mental health and experienced life events
Venue: Nordic journal of psychiatry
Year: 2009

The children who experienced their parents' divorce when the divorce rate in Sweden had begun to grow to higher levels than in preceding decades are today adults. The aim of this study was to investigate if adults who had experienced parental divorce 15 years before the time of our study, differed in mental health from those with continuously married parents, taking into account life events other than the divorce. Instruments used were the Symptom Checklist (SCL 90) measuring mental health and the Life Event questionnaire capturing the number and experience of occurred events. Forty eight persons, who were 7 18 years old when their parents divorced, constituted the divorce group, and 48 persons matched on age, sex and growth environment formed the study groups. The SCL 90 showed a limited difference between the groups, but not concerning total mental health. A main finding was a difference with regard to sex and age; women aged 22 27 in the divorce group displayed poorer mental health than other participants in both groups. The results from the Life Event questionnaire showed that the divorce group had experienced a significantly larger number of events, and more life events were described as negative with difficult adjustment. A regression analysis showed a significant relation between the SCL 90, Global Severity Index and life events experienced as negative with difficult adjustment, divorce events excluded, but not with the divorce itself. It seems highly desirable to pay more attention than has thus far been paid to girls with experience of childhood divorce at age 7 12.
Teacher Stress and Social Support Usage
Year: 2017

In this paper, we explore how the frequency of utilization of social supports is related to teacher demographics, stress factors, job satisfaction, career intent, career commitment, and the perception of a stigma attached to teacher stress. Using data from self report questionnaires (N= 264) from teachers in northern Ontario, we found that teachers seldom spoke to their health care providers about stress and instead utilized family, friends, fellow teachers, and sometimes their principals. The frequency of which teachers accessed different social support networks did vary depending on stressor (workload, student behaviour, professional relationships, societal attitudes, and employment conditions) Teachers who frequently talked to their friends about stress had a lower sense of career intent and career commitment. Males were less likely to talk to their various social supports about stress. This study adds to the literature by exploring the frequency of contact with and usage of social supports and their impact on teacher stress and perspectives on teaching.
Co3O4 nanocrystals on graphene as a synergistic catalyst for oxygen reduction reaction.
Venue: Nature materials
Year: 2011

Catalysts for oxygen reduction and evolution reactions are at the heart of key renewable energy technologies including fuel cells and water splitting. Despite tremendous efforts, developing oxygen electrode catalysts with high activity at low cost remains a great challenge. Here, we report a hybrid material consisting of Co3O4 nanocrystals grown on reduced graphene oxide as a high performance bi functional catalyst for the oxygen reduction reaction (ORR) and oxygen evolution reaction (OER) Although Co3O4 or graphene oxide alone has little catalytic activity, their hybrid exhibits an unexpected, surprisingly high ORR activity that is further enhanced by nitrogen doping of graphene. The Co3O4/N doped graphene hybrid exhibits similar catalytic activity but superior stability to Pt in alkaline solutions. The same hybrid is also highly active for OER, making it a high performance non precious metal based bi catalyst for both ORR and OER. The unusual catalytic activity arises from synergetic chemical coupling effects between Co3O4 and graphene.
Will COVID 19 Reverse the Gains Made in Occupational Health and Safety in the Mining Sector in South Africa?
Year: 2020

This paper reviews the possible impact of the Corona Virus (COVID 19) pandemic on the Mining and Mineral Industry (MMI) in South Africa. It examines the possible impact of COVID 19on the industry milestones on Occupational Health and Safety (OHS) agreed at the industry tripartite summit in 2014 which had ambitious targets of reaching zero harm in the industry and minimising occupational diseases by 2024. The paper used secondary data from the department of mineral resources. The analysis showed that (1) the industry has already missed some of the industry milestones towards the 2024 targets such as zero fatalities by 2020 and many other targets in health are also lagging behind. (2) PTB remains the dominant occupational diseases in the mining sector in South Africa constituting about 50% of major occupational diseases in the sector. (3) COVID 19 Positive continue to increase in the sector and it is being seen as a new epicentre for COVID 19 in the country despite the mandatory guidelines for OHS in the sectorin terms of the Mine Health and safety Act (MHSA) published by the Department of Mineral Resources and Energy (DMRE) to respond to COVID 19. There is a need for the industry stakeholders to work together to reduce the impact of COVID 19 on the sector and improve occupational health outcomes towards the 2024 targets.
Artificial Intelligence vs. Natural Stupidity: Evaluating AI Readiness for the Vietnamese Medical Information System
Venue: Journal of clinical medicine
Year: 2019

This review paper presents a framework to evaluate the artificial intelligence (AI) readiness for the healthcare sector in developing countries: a combination of adequate technical or technological expertise, financial sustainability, and socio political commitment embedded in a healthy psycho cultural context could bring about the smooth transitioning toward an AI powered healthcare sector. Taking the Vietnamese healthcare sector as a case study, this paper attempts to clarify the negative and positive influencers. With only about 1500 publications about AI from 1998 to 2017 according to the latest Elsevier AI report, Vietnamese physicians are still capable of applying the state of the art AI techniques in their research. However, a deeper look at the funding sources suggests a lack of socio political commitment, hence the financial sustainability, to advance the field. The AI readiness in Vietnam's healthcare also suffers from the unprepared information infrastructure using text mining for the official annual reports from 2012 to 2016 of the Ministry of Health, the paper found that the frequency of the word "database" actually decreases from 2012 to 2016, and the word has a high probability to accompany words such as "lacking" "standardizing" "inefficient" and "inaccurate." Finally, manifestations of psycho cultural elements such as the public's mistaken views on AI or the non transparent, inflexible and redundant of Vietnamese organizational structures can impede the transition to an AI powered healthcare sector.
WASP (Write a Scientific Paper) Writing a Research Grant 1, Applying for Funding.
Venue: Early human development
Year: 2018

The academic world revolves around research which is both a requisite to achieve a degree, as well as part of the job description of academics. Obtaining a research grant is often essential in order to cover the running costs of a research project. Once a research proposal has been formulated, with the help of supervisors/collaborators, both tangible costs and non tangible costs can be calculated. These predicted values are essential when applying for a research grant. Different funding opportunities are available from different sources, often both local and international. The latter funding bodies are usually either dedicated to a specific disease or process. It is essential to identify the appropriate funding opportunity according to the funding body's priorities and guidelines so that the grant can then be accordingly formulated. The great majority of funding sources issue competitive calls, so the aim of your application is not to show that the researcher deserves funds, but why the study in question is the one most deserving of the limited funds available. In any funding application, the strengths of the individual researcher/research group and the relevance of the project itself are the main two selling points. However, without a well prepared management plan, applications flounder. This paper will outline how best to target and formulate this approach.
Pilgrimage and Visual Genre: The Architecture of Twentieth Century Roman Catholic Pilgrimage in Scotland
Venue: Material Religion
Year: 2019

As Roman Catholics gained confidence in twentieth century Scotland, they revived pre Reformation shrines and pilgrimages and created new shrines with transnational connections to the modern Catholic world. Three sites in this campaign were Carfin, a new pilgrimage center based on Lourdes; Whithorn, site of medieval pilgrimages to Saint Ninian; and Dunfermline, associated with the canonized Queen Margaret of Scotland. Each had different meanings for Scottish Catholicism. The landscapes of these shrines included proposed new buildings, completed buildings, including shrines and churches, and existing features, notably caves or grottoes and medieval ruins. Whether found, professionally designed, or made by the clergy and their congregations, these sites framed and ordered pilgrimage rituals and lent them meaning. Seeing common architectural, visual features across these pilgrimages, and drawing on new archival research, we suggest that the employment of recognizable visual genres was a key way of creating a consensus among the faithful. International symbols of saintly presence were remade for the local context, with intertwined religious and political intentions, giving tangible expression to a revived Catholicism in Scotland, and promoting a new vision of Scotland as a Catholic nation.
Reducing the Effect of a Human Body for Position Estimation using iBeacon
Venue: 2020 Eighth International Symposium on Computing and Networking Workshops (CANDARW)
Year: 2020

In recent years, indoor and outdoor position information has been used in various services. The Global Positioning System (GPS) is most used to know position information. However, GPS cannot estimate the position indoors, where the signal from the satellite is difficult to receive. Thus, using the received signal strength indicator of iBeacon has been proposed. Beacon's signals are in the 2.4GHz band, and the signal in the 2.4 GHz incurs the effect of a human body. Beacon's signal passing through a human body is greatly attenuated. This causes errors in the estimation of the position. In this study, we reduce the error of the estimated position caused by a human body. the effect of the human body is reduced by using the displacement of the estimated distance to estimate the position. In addition, the accumulated error in position estimation using the displacement of the estimated distance is correct by detecting the passage of the receiver.
Critical Review on the Battery State of Charge Estimation Methods for Electric Vehicles
Venue: IEEE Access
Year: 2018

Battery technology is the bottleneck of the electric vehicles (EVs) It is important, both in theory and practical application, to do research on the modeling and state estimation of batteries, which is essential to optimizing energy management, extending the life cycle, reducing cost, and safeguarding the safe application of batteries in EVs. However, the batteries, with strong time variables and nonlinear characteristics, are further influenced by such random factors such as driving loads, operational conditions, in the application of EVs. The real time, accurate estimation of their state is challenging. The classification of the estimation methodologies for estimating state of charge (SoC) of battery focusing with the estimation method/algorithm, advantages, drawbacks, and estimation error are systematically and separately discussed. Especially for the battery packs existing of the inevitable inconsistency in cell capacity, resistance and voltage, the advanced characterizing monomer selection, and bias correction based method has been described and discussed. The review also presents the key feedback factors that are indispensable for accurate estimation of battery SoC, it will be helpful for ensuring the SoC estimation accuracy. It will be very helpful for choosing an appropriate method to develop a reliable and safe battery management system and energy management strategy of the EVs. Finally, the paper also highlights a number of key factors and challenges, and presents the possible recommendations for the development of next generation of smart SoC estimation and battery management systems for electric vehicles and battery energy storage system.
PERBANDINGAN FRAMING KEMANUSIAAN BERITA KEJADIAN LUAR BIASA (KLB) CAMPAK DAN GIZI BURUK DI KABUPATEN ASMAT PROVINSI PAPUA (Studi Pada Media Daring Tirto.id dengan Beritagar.id)
Year: 2019

Rohmad Aditiya Utama, 14210008, Skripsi: Perbandingan Framing Kemanusiaan Berita Kejadian Luar Biasa (KLB) Campak dan Gizi Buruk di Kabupaten Asmat Provinsi Papua (Studi Pada Media Daring Tirto.id dengan Beritagar.id) Jurusan Komunikasi dan Penyiaran Islam Fakultas Dakwah dan Komunikasi UIN Sunan Kalijaga Yogyakarta, 2019. Pada awal tahun 2018, sebagian penduduk kabupaten Asmat provinsi Papua dikabarkan terserang penyakit campak dan gizi buruk, fenomena ini terjadi sejak September 2017. Keadaan semakin memburuk hingga Januari 2018, kejadian ini kemudian ditetapkan sebagai Kejadian Luar Biasa (KLB) oleh pemerintah Indonesia pada 15 Januari hingga 5 Februari 2018. Banyak media masa memberitakan kasus tersebut, dua diantaranya adalah Tirtoid dan Beritagar.id. Penelitian ini dilakukan untuk mengetahui perbandingan framing kemanusiaan Tirto.id dan Beritagar.id dalam memberitakan kasus tersebut. Penelitian ini menggunakan metode analisis framing model Robert N. Entman yang didalamnya memuat empat elemen framing yaitu pendefinisian masalah (define problems) mencari sumber masalah (diagnose causes) membuat keputusan moral (make moral judgement) menekankan penyelasaian (treatment recommendation) Setelah diketahui hasil framing kemanusiaan dari kedua media daring tersebut, kemudian dilakukan perbandingan satu sama lain. Kesimpulan yang didapat dari penelitian ini adalah, keduanya membingkai kasus ini dalam bingkai kemanusiaan yang bersifat struktural, dimana kasus ini dilihat dalam kaitannya dengan tanggung jawab serta kinerja pemerintah dalam memberikan hak dasar masyarakat Asmat berupa pelayanan kesehatan. Terdapat kesamaan antara Tirto.id dan Beritagar.id, keduanya sama sama membingkai kasus KLB campak dan gizi buruk Asmat dalam bingkai kemanusiaan yang berkaitan dengan hak untuk hidup, hak atas kesejahteraan, dan hak anak. Sedangkan perbedaan keduanya adalah, Tirto.id memasukkan bingkai hak atas keadilan dan hak atas rasa aman, sedangkan beritagar tidak.
Response to Editorial on Albrecht et al. (2006)
Venue: Pain
Year: 2006

We would like to thank Janig and Baron (2006) for providing an Editorial on our article, and wish to clarify and extend what we did and did not say in our study (Albrecht et al. 2006) In their editorial, Janig and Baron state that we had hypothesized that the primary underlying mechanism of CRPS I 'involves widespread changes of the cutaneous innervation by small diameter afferent and postganglionic sympathetic efferent fibers' In addition to the small fiber epidermal ending loss also observed by Oaklander et al. (2006) our study documents extensive peripheral neuropathologies involving virtually all components of the cutaneous innervation, which included not just small fibers, but also Ab fiber innervation such as that to hair follicles. However, we specifically did not hypothesize that the observed peripheral neuropathologies were the mechanism of initiation or maintenance of the affliction, nor did we hypothesize that they were a unitary mechanism for CRPS I. We did conclude that CRPS I may include a true neuropathic component because the neuropathologies we observed: (1) are consistent with the peripheral symptoms diagnostic for CRPS I and (2) did include pathologies such as alterations in the structure and chemistry of remaining epidermal endings like those seen in neuropathic conditions such as postherpetic neuralgia and diabetic neuropathy (Petersen et al. 2002; Kennedy, 2004) Agreeing with cautions raised by Janig and Baron, we explicitly noted in our publication, that our study was limited to two CRPS I patients who were very chronic and who went through many medical and interventional procedures. As such, we raised the concern that previously unknown effects of the various treatment regimens might also contribute to the observed pathologies. We quite agree with Janig and Baron that the manner in which peripheral and central changes interact is poorly understood, as well as the manner in which peripheral components interact with each other. As Janig and Baron suggest, with limited animal or human models to study CRPS type I, any insights gained from analyses of available materials (e.g. human tissue) may be critical for advancing the understanding and treatment of this devastating disease. We hope our study is such a contribution.
Inclusive leadership, leader identification and employee voice behavior: The moderating role of power distance
Year: 2020

Inclusive leadership, a particular mode of relational leadership, has received extensive attention from scholars in recent years. Inclusive leadership may indicate a positive relationship to employee voice behavior, but there is little research on the relationship between them. Therefore, based on social identity theory, this study aims to examine the effect of inclusive leadership on employee voice behavior, the mediating role of leader identification, and the moderating role of power distance. Through the analysis of 232 valid sample data obtained from employees working in food manufacturing enterprises in China, the results demonstrate that inclusive leadership is positively related to employees' promotive and prohibitive voice behavior; leader identification partially mediates the effect of inclusive leadership on employees' promotive and prohibitive voice. In addition, the results also indicate that power distance not only weakens the effect of inclusive leadership on leader identification and prohibitive voice, but also weakens the effect of leader identification on prohibitive voice. The findings have enriched the research on the consequences of inclusive leadership to a certain extent, provided a new perspective for in depth analysis on the mechanism of inclusive leadership, and theoretically deepened an understanding of the boundary conditions of inclusive leadership.
A New Population of Parvocellular Oxytocin Neurons Controlling Magnocellular Neuron Activity and Inflammatory Pain Processing
Venue: Neuron
Year: 2016

Oxytocin (OT) is a neuropeptide elaborated by the hypothalamic paraventricular (PVN) and supraoptic (SON) nuclei. Magnocellular OT neurons of these nuclei innervate numerous forebrain regions and release OT into the blood from the posterior pituitary. The PVN also harbors parvocellular OT cells that project to the brainstem and spinal cord, but their function has not been directly assessed. Here, we identified a subset of approximately 30 parvocellular OT neurons, with collateral projections onto magnocellular OT neurons and neurons of deep layers of the spinal cord. Evoked OT release from these OT neurons suppresses nociception and promotes analgesia in an animal model of inflammatory pain. Our findings identify a new population of OT neurons that modulates nociception in a two tier process: (1) directly by release of OT from axons onto sensory spinal cord neurons and inhibiting their activity and (2) indirectly by stimulating OT release from SON neurons into the periphery.
Clinical analysis of endoscopic treatment of 150 cases of maxillary sinus cyst by antrostomy through three approaches
Year: 2012

To explore the endoscopic antrostomy treatment outcomes of 150 maxillary sinus cyst through three approaches.Retrospective study is applied by analyzing the clinical data of 150 cases with maxillary sinus cyst who were admitted to our department.Three surgical approaches were used to excise the lesions according to the location and accompany diseases.58 cases were treatment through normal orifice,53 cases were through inferior nasal meatus approach and 53 cases were anterior wall of maxillary sinus.The outcomes were evaluated.After 6 months to 1 year follow up,ventilation of all the 150 cases with maxillary sinus cyst were well with gas pain,headache and dizziness disappeared.The maxillary sinus is smooth without purulent secretion and recurrence under endoscopic examination and nasal CT.Conclusion:The postsurgical outcome of maxillary sinus cyst treatment was better by different approaches under nasal endoscopy according to the location and accompany disease.