bluuebunny/crossref_metadata_2025_split huggingface dataset:
Design and Development of a Hardware Efficient Image Compression Improvement Framework
Authors: Hasanujjaman  , Banerjee Arnab , Biswas Utpal , Naskar Mrinal K. 
Published: January 2020

Background:
In the region of image processing, a varied number of methods have already
initiated the concept of data sciences optimization, in which, numerous global researchers have put
their efforts upon the reduction of compression ratio and increment of PSNR. Additionally, the efforts
have also separated into hardware and processing sections, that would help in emerging more prospective
outcomes from the research. In this particular paper, a mystical concept for the image segmentation
has been developed that helps in splitting the image into two different halves’, which is further
termed as the atomic image. In-depth, the separations were done on the bases of even and odd pixels
present within the size of the original image in the spatial domain. Furthermore, by splitting the original
image into an atomic image will reflect an efficient result in experimental data. Additionally, the
time for compression and decompression of the original image with both Quadtree and Huffman is also
processed to receive the higher results observed in the result section. The superiority of the proposed
schemes is further described upon the comparison basis of performances through the conventional
Quadtree decomposition process.

Objective:
The objective of this present work is to find out the minimum resources required to reconstruct
the image after compression.

Method:
The popular method of quadtree decomposition with Huffman encoding used for image
compression.

Results:
The proposed algorithm was implemented on six types of images and got maximum PSNR of
30.12dB for Lena Image and a maximum compression ratio of 25.96 for MRI image.

Conclusion:
Different types of images are tested and a high compression ratio with acceptable PSNR
was obtained.
Anti-carbamylated Protein Antibodies and Serum Level of 14-3-3 Protein for Early Detection of Rheumatoid Arthritis Patient in Correlation with Rheumatoid Factor, Anti-CCP Antibodies, Disease Activity and Joint Damage using High Frequency Musculoskeletal Ultrasound
Authors: Ahmed Sahar A. , Darwish Enas M. , Attya Walaa A. , Samir Mai , Elsayed Mennatallah , Abbas Hoda M. , Hasan Marwa D. 
Published: January 2020

Background:Rheumatoid arthritis (RA) is a common progressive chronic inflammatory autoimmune disease which affects mostly small joints, causing pain, swelling, deformity, and disability. Although progress has been made in exploring RA nature, still there is a lot to know about the disease pathogenesis, diagnosis, and treatment.Aim of the Work:To investigate the role of serum anti-carbamylated protein antibodies and 14-3-3η in the diagnosis of RA compared to rheumatoid factor (RF), anti-CCP antibodies, and highfrequency musculoskeletal ultrasound used to assess the disease activity and joint damage.Methods:Serum anti-carbamylated protein antibodies and 14-3-3η were measured using ELISA in 61 RA patients and 26 normal controls. RA Disease Activity Score (DAS 28), X-ray and musculoskeletal ultrasound (hands and feet), carotid ultrasound (Intima-Media Thickness IMT) were used in assessing the RA disease.Results:Anti-carbamylated protein antibodies were significantly elevated in RA patients 4.5 (4.1- 8.9 U⁄ml) compared to the control 3.2(1.9- 4.3 U⁄ml) (p< 0.001) but 14-3-3η showed no significant difference. There was a significant positive correlation between anti-carbamylated protein antibodies, 14-3-3η levels and disease activity score assessed by DAS 28, increased IMT measured by carotid duplex, total synovitis and total erosion score were assessed by musculoskeletal ultrasound. There was no correlation between RF and anti-CCP antibodies. Anti-carbamylated protein antibodies were found to have 66.7% sensitivity and 85.2% specificity in RA diagnosis, while 14- 3-3η had 51.9% sensitivity and 72.1% specificity.Conclusion:Anti-carbamylated protein antibodies and 14-3-3η have a high sensitivity and specificity in RA diagnosis and had a correlation with the disease activity and joint damage.
Modeling and Experiment on Combustion Characteristics for Biomass Rotary Burner
Authors: Jia Guohai , Li Lijun , Dai Li , Gao Zicheng , Li Jiping 
Published: January 2020

Background:
A biomass pellet rotary burner was chosen as the research object in order to study the influence of excess air coefficient on the combustion efficiency. The finite element simulation model of biomass rotary burner was established.

Methods:
The computational fluid dynamics software was applied to simulate the combustion characteristics of biomass rotary burner in steady condition and the effects of excess air ratio on pressure field, velocity field and temperature field was analyzed.

Results:
The results show that the flow velocity inside the burner gradually increases with the increase of inlet velocity and the maximum combustion temperature is also appeared in the middle part of the combustion chamber.

Conclusion:
When the excess air coefficient is 1.0 with the secondary air outlet velocity of 4.16 m/s, the maximum temperature of the rotary combustion chamber is 2730K with the secondary air outlet velocity of 6.66 m/s. When the excess air ratio is 1.6, the maximum temperature of the rotary combustion chamber is 2410K. When the air ratio is 2.4, the maximum temperature of the rotary combustion chamber is 2340K with the secondary air outlet velocity of 9.99 m/s. The best excess air coefficient is 1.0. The experimental value of combustion temperature of biomass rotary burner is in good agreement with the simulation results.
Toward Gamified Pain Management Apps: Mobile Application Rating Scale–Based Quality Assessment of Pain-Mentor’s First Prototype Through an Expert Study
Authors: Hoffmann Alexandra , Faust-Christmann Corinna A , Zolynski Gregor , Bleser Gabriele 
Published: January 2020

Background
The use of health apps to support the treatment of chronic pain is gaining importance. Most available pain management apps are still lacking in content quality and quantity as their developers neither involve health experts to ensure target group suitability nor use gamification to engage and motivate the user. To close this gap, we aimed to develop a gamified pain management app, Pain-Mentor.

Objective
To determine whether medical professionals would approve of Pain-Mentor’s concept and content, this study aimed to evaluate the quality of the app’s first prototype with experts from the field of chronic pain management and to discover necessary improvements.

Methods
A total of 11 health professionals with a background in chronic pain treatment and 2 mobile health experts participated in this study. Each expert first received a detailed presentation of the app. Afterward, they tested Pain-Mentor and then rated its quality using the mobile application rating scale (MARS) in a semistructured interview.

Results
The experts found the app to be of excellent general (mean 4.54, SD 0.55) and subjective quality (mean 4.57, SD 0.43). The app-specific section was rated as good (mean 4.38, SD 0.75). Overall, the experts approved of the app’s content, namely, pain and stress management techniques, behavior change techniques, and gamification. They believed that the use of gamification in Pain-Mentor positively influences the patients’ motivation and engagement and thus has the potential to promote the learning of pain management techniques. Moreover, applying the MARS in a semistructured interview provided in-depth insight into the ratings and concrete suggestions for improvement.

Conclusions
The experts rated Pain-Mentor to be of excellent quality. It can be concluded that experts perceived the use of gamification in this pain management app in a positive manner. This showed that combining pain management with gamification did not negatively affect the app’s integrity. This study was therefore a promising first step in the development of Pain-Mentor.
Effectiveness of Serious Games to Increase Physical Activity in Children With a Chronic Disease: Systematic Review With Meta-Analysis
Authors: Bossen Daniël , Broekema Aline , Visser Bart , Brons Annette , Timmerman Annieck , van Etten-Jamaludin Faridi , Braam Katja , Engelbert Raoul 
Published: January 2020

Background
Physical activity (PA) is important for children with a chronic disease. Serious games may be useful to promote PA levels among these children.

Objective
The primary purpose of this systematic review was to evaluate the effectiveness of serious games on PA levels in children with a chronic disease.

Methods
PubMed, EMBASE, PsycINFO, ERIC, Cochrane Library, and CINAHL were systematically searched for articles published from January 1990 to May 2018. Both randomized controlled trials and controlled clinical trials were included to examine the effects of serious games on PA levels in children with a chronic disease. Two investigators independently assessed the intervention, methods, and methodological quality in all articles using the Cochrane risk of bias tool. Both qualitative and quantitative analyses were performed.

Results
This systematic review included 9 randomized controlled trials (886 participants). In 2 of the studies, significant between-group differences in PA levels in favor of the intervention group were reported. The meta-analysis on PA levels showed a nonsignificant effect on moderate to vigorous PA (measured in minutes per day) between the intervention and control groups (standardized mean difference 0.30, 95% CI –0.15 to 0.75, P=.19). The analysis of body composition resulted in significantly greater reductions in BMI in the intervention group (standardized mean difference –0.24, 95% CI –0.45 to 0.04, P=.02).

Conclusions
This review does not support the hypothesis that serious games improve PA levels in children with a chronic disease. The meta-analysis on body composition showed positive intervention effects with significantly greater reductions in BMI in favor of the intervention group. A high percentage of nonuse was identified in the study of serious games, and little attention was paid to behavior change theories and specific theoretical approaches to enhance PA in serious games. Small sample sizes, large variability between intervention designs, and limited details about the interventions were the main limitations. Future research should determine which strategies enhance the effectiveness of serious games, possibly by incorporating behavior change techniques.
Classification of Health-Related Social Media Posts: Evaluation of Post Content–Classifier Models and Analysis of User Demographics
Authors: Rivas Ryan , Sadah Shouq A , Guo Yuhang , Hristidis Vagelis 
Published: January 2020

Background
The increasing volume of health-related social media activity, where users connect, collaborate, and engage, has increased the significance of analyzing how people use health-related social media.

Objective
The aim of this study was to classify the content (eg, posts that share experiences and seek support) of users who write health-related social media posts and study the effect of user demographics on post content.

Methods
We analyzed two different types of health-related social media: (1) health-related online forums—WebMD and DailyStrength—and (2) general online social networks—Twitter and Google+. We identified several categories of post content and built classifiers to automatically detect these categories. These classifiers were used to study the distribution of categories for various demographic groups.

Results
We achieved an accuracy of at least 84% and a balanced accuracy of at least 0.81 for half of the post content categories in our experiments. In addition, 70.04% (4741/6769) of posts by male WebMD users asked for advice, and male users’ WebMD posts were more likely to ask for medical advice than female users’ posts. The majority of posts on DailyStrength shared experiences, regardless of the gender, age group, or location of their authors. Furthermore, health-related posts on Twitter and Google+ were used to share experiences less frequently than posts on WebMD and DailyStrength.

Conclusions
We studied and analyzed the content of health-related social media posts. Our results can guide health advocates and researchers to better target patient populations based on the application type. Given a research question or an outreach goal, our results can be used to choose the best online forums to answer the question or disseminate a message.
Promoting Wellness Through Mobile Health Technology in a College Student Population: Protocol Development and Pilot Study
Authors: Haga Susanne B , Shaw Ryan , Kneifel Charles , Bond Sarah J , Ginsburg Geoffrey S 
Published: January 2020

Background
The health and well-being of college students has garnered widespread attention and concern in recent years. At the same time, the expansion and evaluation of digital technologies has grown in recent years for different target populations.

Objective
This protocol aims to describe a pilot feasibility study on wearables to assess student interest and to gather baseline data from college freshmen, for the academic year 2019 to 2020.

Methods
All full-time college freshmen residing in a single residence hall were eligible to participate. Study invitations were sent by post and email 5 weeks prior to move-in. Web-based enrollment and in-person attendance at study orientation sessions were mandatory. We provided the incoming freshmen with a wearable and study app. Wearable data and weekly survey data will be collected through the study app and analyzed. We have collected demographic, enrollment, and attrition data and the number and type of support requests from students.

Results
The planning phase of the WearDuke initiative was completed in 2018 to 2019, and the pilot study was launched in July 2019. Of the 175 students invited, 120 enrolled and 114 started the study; 107 students remained active participants till the end of the fall semester. For Apple Watch participants (the majority of study population), weekly survey completion rates ranged from 70% (74/106) to 96% (95/99).

Conclusions
Halfway through the pilot, we noticed that the initiative has been received positively by the students with minimal attrition. The short- and long-term benefits may be substantial for students, the campus, the utilization of health services, and long-term health.

International Registered Report Identifier (IRRID)
DERR1-10.2196/16474
Analisis Kandungan Senyawa Kimia dan Uji Sifat Magnetik Pasir Besi Pantai Ambal (Halaman 29 s.d. 31)
Authors: - Bilalodin , - Sunardi , Effendy Muhtar 
Published: January 2020

Analisis senyawa kimia dan uji sifat magnetic pasir besi telah dilakukan. Tujuan penelitian adalah mengetahui kandungan mineral magnetik dan sifat magnetik yang terdapat pada pasir besi pantai Ambal. Sampel pasir besi diambil dari pantai Ambal. Pasir diekstraksi dengan menggunakan magnet permanen untuk memisahkan pasir magnetik dan non magnetik. Pasir magnetik yang telah dipisahkan dilakukan pengujian jenis kandungan mineral dengan XRD (X-Ray Diffraction) dan uji sifat magnetiknya dilakukan menggunakan VSM (Vibrating Sample Magnetometer). Hasil penelitian menunjukkan jenis mineral magnetik pasir pantai Ambal Kecamatan Mirit Kabupaten Kebumen berbentuk senyawa Magnetite (Fe3O4) dan Hematite (Fe2O3). Perhitungan nilai suseptibilitas magnetik sebesar 31,88 x10-6 m3/kg Berdasarkan nilai permeabilitas relatif yang terhitung, mineral magnetik pasir pantai Ambal kecamatan Mirit Kabupaten Kebumen termasuk kategori feromagnetik.
Problema Penyerapan Adat oleh Pengadilan dan Pengaruhnya bagi Pembaruan Hukum Pidana Nasional
Authors: Suhariyanto Budi 
Published: January 2020

AbstractThe draft of Penal Code Bill regulates the living law in society as a form of extension of legality principle, but in its elucidation, there is no further sufficient explanation about the scope and qualifications of such thing. Thus, there have been some concerns regarding the issue of multi-interpretation in the enforcement of adat criminal law. Having a reflection on the reality of the judges’ interpretation in absorbing adat law while deciding the punishment in accordance with the living and developing justice in society, a further and deeper study in jurisprudence is required to reconsider and reformulate the adat criminal law values in the Draft of Criminal Code Bill. IntisariRancangan KUHP mengatur hukum yang hidup dalam masyarakat sebagai bentuk perluasan asas legalitas, tetapi dalam penjelasannya tidak diatur secara definitif tentang ruang lingkup dan kualifikasi yang memadai. Timbul kekhawatiran persoalan multi tafsir dalam penegakan hukum pidana adat. Bercermin dari realitas penafsiran hakim yang selama ini ada dalam menyerap hukum adat saat memutuskan pemidanaan sesuai dengan keadilan yang hidup dan berkembang di masyarakat, maka diperlukan kajian yang lebih mendalam terkait yurisprudensi yang ada sebagai pertimbangan melakukan reorientasi dan reformulasi nilai-nilai hukum pidana adat dalam Rancangan KUHP.
SIGNIFICANCE OF INNOVATION FOR SUSTAINABLE ECONOMIC AND AGRICULTURAL DEVELOPMENT IN THE REPUBLIC OF SERBIA
Authors: Despotović Danijela , Ristić Lela , Dimitrijević Miloš 
Published: January 2020

Since it is not enough just to achieve economic development, we should strive for sustainable development over a longer period and base it on innovation. It is an extremely important factor of economic and sustainable development. It is particularly important to innovate those economic activities that are crucial for sustainable development and where there are comparative advantages. Because of that, the aim of this paper is to prove that innovation is the key to success and achieving sustainable development. The cluster analysis has highlighted innovative leaders and learners. The Republic of Serbia is a country where agriculture is one of the most important economic activities. In terms of agricultural productivity, it not only lags behind innovative leaders, but also behind other countries of Southeast Europe, distinguished as innovative learners. In addition, in terms of innovation in agriculture, it significantly lags behind other economic activities at the national level, so that special attention should be paid to this issue.
Discursos políticos presidenciais de Ano Novo. Gerir a incerteza
Authors: Marques Maria Aldina 
Published: January 2020

O regime político português é um regime semipresidencial. O Presidente da República tem funções específicas que tornam os discursos centrais na sua ação política. No trabalho agora apresentado, centramo-nos nos discursos, no modo como a linguagem é usada e construída em práticas sociais marcadas pela natureza linguística da interação. Pretendemos analisar as características discursivas de um género de discurso com tradição na República Portuguesa, as Mensagens de Ano Novo. Marcadas por um macroato de endereçamento de votos de Bom Ano a todos os portugueses, são determinadas pelas características das funções políticas do locutor e pelos objetivos que persegue em cada interação particular. Partindo das investigações realizadas em análise do(s) discurso(s) e em linguística da enunciação (ADAM, 2005, 2012; AMOSSY, 2000; BAKHTINE, 1984; BENVENISTE, 1966, 1970; KERBRAT-ORECCHIONI, 2002; HAILON, 2012; MAINGUENEAU, 2014; MOIRAND, 2003; MARQUES, 2015, entre outros), pretendemos estudar os modos como os presidentes da república portugueses constroem os seus discursos e neles se constroem também. Daremos particular atenção à organização enunciativa dos discursos, ao modo como o locutor se posiciona em face do seu próprio dizer e ao objeto do seu discurso e, ainda, em face dos alocutário(s), segundo uma agenda política que joga com a imagem do presidente, a sua legitimidade, que é institucional, mas sobretudo a sua credibilidade, que é política (CHARAUDEAU, 2005; MARQUES, 2014). Os dados em análise são constituídos por Mensagens de Ano Novo proferidas pelos três últimos presidentes da República Portuguesa, entre 1997 e 2017.
KEJADIAN GASTROENTERITIS DAN FAKTOR PENYEBABNYA PADA SISWA SD DI KELURAHAN BEJI TIMUR, KOTA DEPOK
Authors: Halimatussa’diah Halimatussa’diah , Zahra Zahra , Anwar Athena 
Published: January 2020

ABSTRACT
Gastroenteritis is an inflammation of the mucous membranes of the digestive tract which is characterized by diarrhea or vomiting. One of the causes is the consumption of unhygienic food. This study aims to determine the incidence of gastroenteritis in elementary students in Beji Timur Village, Depok City and its determinant factors. The study design was cross-sectional. The data collected included the incidence of gastroenteritis obtained by interviewing 120 students from two elementary schools, the content of Salmonella sp. bacteria in 46 types of school snacks (PJAS), students' hygienic behavior and PJAS handlers / sellers. The results showed that 11.5% of students experienced gastroenteritis and 4% of PJAS contained Salmonella sp.. Bivariate analysis of several risk factor variables showed contamination of Salmonella sp bacteria in snack foods had the highest risk of gastroenteritis in elementary students (OR 7.86 ; 95% CI: 2.07–29.86). It is recommended to improve supervision of PJAS and its handlers / sellers, and improve the public health promotion efforts, especially the habit of washing hands using soap and running water before consuming food or after defecation.
Keywords : Gastroenteritis, elementary students,kids school snack

ABSTRAK
Gastroenteritis adalah radang selaput lendir saluran pencernaan yang ditandai dengan diare atau muntah. Salah satu penyebabnya adalah konsumsi pangan yang tidak higienis. Penelitian ini bertujuan untuk mengetahui kejadian gastroenteritis pada siswa sekolah dasar (SD) di Kelurahan Beji Timur, Kota Depok dan faktor-faktor yang mempengaruhinya. Disain penelitian adalah cross-sectional. Data yang dikumpulkan meliputi kejadian gastroenteritis yang diperoleh dengan wawancara terhadap 120 siswa dari dua SD, kandungan bakteri Salmonella sp dalam 46 jenis pangan jajanan anak sekolah (PJAS), perilaku higienis siswa maupun penjamah/penjual PJAS. Hasil penelitian menunjukkan terdapat 11,5% siswa yang mengalami kejadian gastroenteritis, dan 4% PJAS mengandung Salmonella sp. Analisis bivariat terhadap beberapa variabel faktor risiko menunjukkan kontaminasi bakteri Salmonella sp dalam makanan jajanan memiliki risiko terhadap kejadian gastroenteritis pada siswa SD (OR 7,86 ; 95% CI: 2,07–29,86). Disarankan untuk meningkatkan pengawasan terhadap PJAS maupun penjamah/ penjualnya, dan meningkatkan upaya promosi kesehatan siswa khususnya kebiasaan cuci tangan memakai sabun dan air mengalir sebelum mengkonsumsi makanan maupun sesudah BAB.
Kata kunci : Gastroenteritis, siswa SD, pangan jajanan anak sekolah