Miracle-dz/UniFAR-FTUs huggingface dataset:
Elimination of the Adverse Effect of Calcium Ion on the Flotation Separation of Magnesite from Dolomite

The separation of magnesite from dolomite was studied by flotation tests, X-ray photoelectron spectroscopy (XPS), and zeta potential measurements in the presence of calcium ion (Ca2+) dissolved from dolomite. Sodium oleate (NaOL) was used as collector, and sodium carbonate (Na2CO3) and sodium hexametaphosphate (SH) were used as regulators. The results showed that SH had a good selective inhibition ability in pure mineral flotations of magnesite and dolomite. While in the presence of Ca2+ dissolved from dolomite, magnesite and dolomite were both inhibited by SH. The separation of magnesite from dolomite cannot be realized because Ca2+ can adsorb on the surface of magnesite in the form of CaCO3 and change the surface properties of magnesite. Thus, the magnesite flotation was depressed. When the sequence of reagent addition was changed to add SH prior to Na2CO3, a complex was made by Ca2+ reacting with SH, which avoided the adsorption of Ca2+ on the magnesite surface and prevented the changing of the magnesite’s surface properties. Then, after adjusting the solution pH with Na2CO3, the flotation separation of magnesite from dolomite could be achieved.
Thermodynamics and kinetics of thermal inactivation of peroxidase from mangosteen (Garcinia mangotana L.) pericarp

Mangosteen(Garcinia mangostana L.) pericarp is an abundant source of phytochemicals. Blanching prior to further process stabilizes these valuable compounds. In this research, crude peroxidase (POD) was extracted from mangosteen peel using Triton X6100. Kinetics of POD inactivation was studied over temperature range of 606 100°C. The inactivation kinetics followed a monophasic first6order model with k values between 1.93×10626 8.14×1062 min 61. The decreasing trend of k values with increasing temperature indicates a faster inactivation of peroxidase from mangosteen pericarp at higher temperatures. The activation energy (Ea) of 35.06 kJ/mol was calculated from the slope of Arrhenius plot. Thermodynamic parameters (Mangosteen (Garcinia mangostana L.) pericarp is an abundant source of phytochemicals. Blanching prior to further process stabilizes these valuable compounds. In this research, crude peroxidase (POD) was extracted from mangosteen peel using Triton X6100. Kinetics of POD inactivation was studied over temperature range of 606 100°C. The inactivation kinetics followed a monophasic first6order model with k values between 1.93×10626 8.14×1062 min 61. The decreasing trend of k values with increasing temperature indicates a faster inactivation of peroxidase from mangosteen pericarp at higher temperatures. The activation energy (Ea) of 35.06 kJ/mol was calculated from the slope of Arrhenius plot. Thermodynamic parameters (∆H, ∆G, ∆S) for inactivation of peroxidase at different temperatures (606100°C) were studied in detail. The results of this research will help to design pre6processing conditions of mangosteen pericarp as a source of antioxidants.
Detrimental Effects of Online Pro–Eating Disorder Communities on Weight Loss and Desired Weight: Longitudinal Observational Study

Background Online pro–eating disorder (pro-ED) communities are considered harmful because of their detrimental effects on their users’ body dissatisfaction, dieting, and help seeking. To date, it is unknown to which extent participation in pro-ED communities affects users’ body weight and desired weight loss. Objective This study aims to investigate the changes in the current and desired body weight of users of a pro-ED community (r/proed) on the social media website Reddit over time. Methods Data on 1170 users and the unsolicited weight information they shared with the pro-ED community were collected over a period of 15 months. Linear growth models were used to model changes in the users’ current and desired BMI over time. Results Both current and desired BMI decreased over time, with a predicted rate of 0.087 and 0.015 BMI points per week, respectively. Weight loss was moderated by the users’ activity level in the community, with more active users losing more weight. Users with a higher baseline BMI experienced greater weight loss, but even users with a very low baseline weight (BMI <17 kg/m2) lost weight during their participation. In addition, users decreased their desired weight over time, with many pursuing extremely low, unrealistic weight goals. Changes in the desired weight were moderated by the baseline current BMI and baseline desired BMI. Users with higher desired weight and lower body weight at baseline decreased their desired weight more over time. Conclusions This is the first study to demonstrate the detrimental effects of pro-ED communities in a longitudinal study based on a large data set of user-generated online data. The results extend the literature detailing the harmful effects of online pro-ED communities by showing users’ weight loss, decreases in desired weight, and that higher activity levels lead to greater weight loss. Users could be driven to pursue very low, unrealistic weight loss goals by images of very thin bodies presented in these communities.
Mitigation of Greenhouse Gases Emissions by Management of Terrestrial Ecosystem

Abstract Carbon dioxide fluxes between ecosystems of the Earth are presented. It was shown that intensifying its absorption of terrestrial ecosystems by 3.2% would prove sufficient to neutralize carbon dioxide emissions from the combustion of fossil fuels and cement production. It was shown that Polish forests absorb 84.6 million tons of CO2/year, that is 26% of emissions from fossil fuel combustion and cement production, while agricultural crops absorb 103 million tons of CO2/year. Total carbon dioxide sequestration by forests and agricultural crops amounts to 187.5 million tons of CO2/year, which is tantamount to 59% of emissions from fossil fuel combustion and cement production. Forestation of marginal soils would further increase carbon dioxide absorption in Poland by 20.6 million tons of CO2/year. Moreover, if plants were sown in order to produce green manure - instead of leaving soil fallow - sequestration could still be boosted by another 6.2 million tons of CO2/year.
Hot topics and frontier evolution of research on entrepreneurial intentions——Visual analysis based on the core collection of Web of science database

Since the Chinese slogan “Mass Entrepreneurship, Mass Innovation” was put forward, entrepreneurship has become a hot topic of research in academic circles and even people from all walks of life. Entrepreneurial Intentions is the best indicator to effectively predict entrepreneurial behavior. In order to understand the research status and trends of entrepreneurship intentions, based on the bibliometric method, this paper uses citespace software to visually analyze 1,038 core collections published in the Web of science database platform from January 1, 1997 to December 31, 2020. The results show that in the past 20 years, the research on entrepreneurial intentions has mainly focused on scholars from foreign universities. The distribution of research institutions is relatively concentrated, but the distribution of journals is relatively loose. Antecedent variables have become the focus of research. Future research should focus on outcome variables.
Implementasi Sistem Merit dalam Rekrutmen ASN di Kabupaten Kampar

Abstract: ASN recruitment is important in recruiting employees needed in running the organization. Recruitment or placement of employees according to the merit system is the placement of the best people to occupy the positions needed because of the quality and capacity they control. As for the purpose of the implementation of this study, namely to understand the application of ASN recruitment in Kampar District. As for the research method used in this research is descriptive research. The conclusions obtained from this study are indicators of implementation of merit system rules which are related to the implementation of recruitment, namely: 1) organized and orderly planning carried out throughcreative and innovative recruitment techniques, 2) each participant selection candidate must have a responsibility and be well explained, 3) the implementation of the recruitment system links participants who have the ability and become an appropriate source in the implementation of the survey to be ableaccommodating all people from various groups, 4) each candidate for selection is given fair treatment regardless of their background from which race 5) recruitment is carried out on knowledge, ability and expertise based on open and fair competition for everyone forget equal opportunities available, 6) the implementation of procedures for selection can be carried out in order to confirm that candidates have the ability and the right to get a position in the right job according to their abilities, 7) staff who are accepted should be protected from various special attitudesbecause of something or the attitude of deception for political purposes.
Re-narration in the translation of selected African-American plays

The main purpose of the present study is to investigate Narrative Theory in the translation of dramatic texts. Narrative Theory was introduced to translation by Mona Baker in 2006. According to this theory, translation is a process of re-narration in the sense that translators re-narrate the source text in such a way to create a certain effect or support a hidden agenda in the target text. The present study seeks to analyze the Arabic translation of African-American plays in order to pursue the different strategies made by each translator to reframe narratives in the target text. The selected plays; Dutchman and The Slave are written by Amiri Baraka the African American poet and playwright. The translations are made by Mohsen Abbas, Saddik Goher and Naema Abdel Jawad. The importance of the present study lies in the fact that although some researches have sought to study Narrative Theory in political and literary text, none of them has dealt with dramatic texts. Another significant point is that all previous researches tried to take the theory for granted; no hypothesis was made that the translated text might appear free from any signs of re-narration. Applying Baker’s model, the present study reveals that although some translators are highly re-narrators, some dramatic texts are neutrally translated.
Meta-Analisis Efektivitas Penggunaan Model Pembelajaran Tipe TPS dan TSTS Terhadap Kemampuan Memecahkan Masalah Matematika SD

The delivery of learning material that is not interesting is often an obstacle for students to understand the essence of the material presented. It takes teacher expertise and various interesting learning models to be able to arouse students' enthusiasm in understanding the learning material presented and be able to solve their own problems. This study aims to analyze the effect of the effectiveness of using the Think Pair Share and Two Stay Two Stray type of learning model on the ability to solve elementary school mathematics problems using the Meta Analysis method. This study uses a quantitative descriptive approach and Meta-analysis method using 20 journals as a sample, 10 journals related to the TPS model and 10 journals related to the TSTS model. Prerequisite test and Ancova test to determine the Effect Size. In the Prerequisite Test, the Think Pair Share and Two Stay Two Stray models have been tested with normal, homogeneous, and linear distributions. The resulting effect size is 0.008 <0.005 and the value on Partial Eta Square is 0.435 or 0.2 <0.435 ≤ 0.5, which means that the Think Pair Share and Two Stay Two Stray models have a moderate effect on the ability to solve mathematics problems at the level of mathematics in Primary school. Think Pair Share and Two Stay Two Stray models can improve math problem solving skills in elementary school students. The implication of this research is that this learning model can be applied so that it can improve a pleasant learning atmosphere and improve problem solving abilities.
Ketoconazole-p Aminobenzoic Cocrystal Exhibits a Potent Anti-inflammatory Effect on the Skin of BALBc Mice 

Fungal infections are a growing global health problem. Therefore, our group has designed and characterized a novel cocrystal formulation starting from ketoconazole and para-amino benzoic acid, named KET-PABA aiming to improve the bioavailability, biocompatibility, and efficiency of the parent drug. The cocrystal showed improved physical properties, such as stability in suspension, solubility, as well as antimycotic efficiency as compared to ketoconazole. The current study investigated the local possible side effects induced on BALBc mice skin by the application of KET-PABA cocrystal. KET-PABA proved to be safe, without signs of skin sensitization as shown by the mouse ear sensitization test (MEST), or histopathology. KET-PABA induced a potent anti-inflammatory effect through the inhibition of proinflammatory cytokines such as IL1α, IL1β, IL6 and TNFα, and other inflammation promoters such as NRF2, compared to the vehicle. KET-PABA had no effect on the levels of the anti-inflammatory cytokine IL10, or proinflammatory enzyme COX2 and had minimal effects on the activation of the NFκB pathway. Overall, KET-PABA application induced no sensitization, moreover, it induced an anti-inflammatory response. Based on the improved antimycotic effect versus ketoconazole and the anti-inflammatory action, KET-PABA cocrystal has the potential to be an efficient drug in the treatment of cutaneous mycosis.
Urban repair morphology of landscape transition area in the urban center: Tianma Group in Changsha, China

Since the end of the 20th century, cities in China have entered a period of rapid expansion. The development not only caused the disruption of the continuity of the traditional urban form, but also eroded the natural environment in its process of integrating into the cities. The Tianma Group is located at the foot of the Yuelu Mountain, a famous scenic spot in the center of Changsha, China. Originally, it was dominated by natural villages, which demonstrated a relationship of infiltration with the natural environment. However, due to the urban development, the urban fabric became chaotic, and the area formed a rigid boundary with nature. This article takes it as the research object, through field investigation and mapping to explore the spatial evolution process and analyze its relationship with landscape space. Based on the urban morphology and landscape ecology theory, the article proposes three repair strategies from the perspectives of spatial structure of the area, connection of open landscape node, and regulation of urban fabric. Furthermore, the article wants to provide a reference for future practice of urban repair morphology in urban extension and sustainable development.
The Importance of eWOM Elements on Online Repurchase Intention: Roles of Trust and Perceived Usefulness

The purpose of this research is to determine the effect of online review elements, including electronic Word of Mouth (eWOM) quantity, credibility, and quality, on customer’s online repurchase intention through the mediating roles of online seller trust and perceived usefulness of the website. A partial least square (PLS) based structural equation modeling (SEM) was chosen to evaluate the measurement of research constructs and test the research hypotheses. This research uses data collected through online questionnaires in Yogyakarta, Indonesia. The respondents’ criterion was college students who had read online recommendations before making purchases on Bukalapak.com, an e-commerce platform in Indonesia. The results suggest that the credibility and quality of eWOM have a positive direct effect on consumers’ repurchase intention, while the eWOM quantity has a negative influence on repurchase intentions. The eWOM credibility and quality indirectly influence repurchase intentions through trust in the online vendor. The perceived usefulness of the websiteonly mediates the influence of eWOM quality on online repurchase intention. Limitations and further research were also discussed.
Performance of Wheat Crop (WH-1105) Yield between Front Line Demonstrations and Farmers Practices

Wheat (Triticum aestivum L.) is the second important cereal crop in India after rice by providing more than 50 percent calories to the people. In India, Uttar Pradesh, Haryana, Punjab, Madhaya Pradesh are the highest wheat producing states. Wheat is a source of protein, glucose, fat and mineral matter and good source of nutrition reported by Munns and Tester. , (2008) and Shiferaw et. al., (2013). Production of wheat crop depends upon the duration of cold period, sowing time, timely application of fertilizers, irrigation, pesticides etc. Total contribution of wheat in food security is 36 percent of whole food grains produced in India. The productivity of wheat per unit area could be increased by adopting scientific and sustainable management practices reported by Ranawat et. al., 2011. The efforts to increase the production and productivity of wheat crop to feed large population of the country by conducting effective scientific trainings and demonstration of agriculture crops on farmer’s field on a larger scale. Therefore, the present study was carried to find out the wheat yield gap between demonstrated plots International Journal of Current Microbiology and Applied Sciences ISSN: 2319-7706 Volume 10 Number 02 (2021) Journal homepage: http://www.ijcmas. com
Diagnosis and Intervention Program for Burnout Syndrome in Primary and Secondary Teachers at a School in Pereira

The aim objective of this research was to develop and measure the effectiveness of a cognitive behavioral program developed by the authors based on a cognitive behavioral model, in order to counter burnout syndrome in teachers dedicated to the primary and secondary education sector of the city of Pereira, which consists of eight sessions that took place over a period of two months (8 weeks) lasting two hours for each session and applied in a population of eighty primary and secondary teachers from a private school in the city of Pereira, Colombia, during the second half of 2019. The study consisted of a quantitative methodology and quasi-experimental model, with pretest and postest measurements. With a control group of 36 teachers an experimental group consisting of 44 teachers, a sociodemographic labor questionnaire and the Maslach Burnout Inventory were used. The formation of the experimental and control groups was carried out in a homogeneous way with teachers presenting high, medium and low level of burnout. The realization of the statistics was done through the SPSS25 program in its version for Windows and effectiveness results were found for the intervention with demonstrative significance greater than 50% in its three components, Emotional Exhaustion, Low Personal Realization and Depersonalization.
Efficient Implementation of Multiply Accumulate Operation Unit Using an Interlaced Partition Multiplier

A new strategy for quick multiplication of two numbers is introduced. Inputs are separated into segments, and one segment is replaced by two with zeros interlocking in each alternative segments. With zero carries between segments the product are computed, within the time needed to multiply the short partitions and add the partial sums. The multiplication of two numbers generated and adds that product to an accumulator by multiply accumulate operation (MAC unit). This operation is performed within the MAC unit. MAC is an advanced co-processor that plays a vital role in FFT, DFT, etc. The MAC unit is utilized for additional execution and its input is given to the proposed multiplier that provides a trivial speed increment over the array multiplier designs. This paper is utilized to design speed enhanced multiply Accumulate Unit by an Interlaced Partition Multiplier. This new multiplier design simulation is optimized with existing method.
PENGARUH IKLAN SHOPEE DI TELEVISI DALAM PEMBENTUKAN BRAND AWARENESS PLATFORM APLIKASI SHOPEE TERHADAP MINAT BELI KONSUMEN

Persaingan dunia bisnis menuntut suatu perusahaan untuk dapat bersaing secara kompetitif dan mempertahankan brand di mata konsumen pada era modernisasi. Salah satunya PT Shopee Internasional Indonesia yang memberikan informasi menarik kepada konsumen mengenai aplikasinya melalui media elektronik dengan menciptakan brand awareness yang akan selalu melekat di kalangan masyarakat terutama pada mahasiswa/i Prodi Ilmu Komunikasi Universitas Muhammadiyah Cirebon. Penelitian ini bertujuan menguji pengaruh iklan Shopee (X) terhadap minat beli konsumen (Y), dengan brand awawreess sebagai varaiabel intervening (Z) atau tidak. Penelitian ini adalah penelitian Kuantitatif dengan menggunakan metode survey eksplanatif. Teknik pengambilan sample menggunakan sampel nonprobability dan pengambilan sampel menggunakan rumus Slovin dengan error kesalahan 10% dari populasi 150 orang sehingga didapatkan 60 responden dengan menggunakan kuesioner. Responden ialah mahasiswa/i Prodi Ilmu Komunikasi Universitas Muhammadiyah Cirebon yang menggunakan platform aplikasi Shopee. Hasil penelitian ini menyatakan bahwa: 1) Iklan Shopee (X) berpengaruh terhadap minat beli konsumen (Y) dengan melihat t-hitung (8,789) lebih besar dari t-tabel (1,671) sehingga hipotesis Ho ditolak dan Ha diterima berarti ada pengaruh secara linier antara pengaruh iklan Shopee terhadap minta beli konsumen, (2) Iklan Shopee (X) berpengaruh terhadap brand awareness platform aplikasi Shopee (Z) dimana nilai t-hitung (12,752) lebih besar dari nilai t-tabel (1,671) dimana hipotesis Ho ditolak dan Ha diterima berarti ada pengaruh secara linier antara pengaruh iklan Shopee (X) terhadap brand awareness platform aplikasi Shopee (Z); 3) Brand awareness platform aplikasi Shopee (Z) berpengaruh terhadap minat beli konsumen (Y) dengan melihat t-hitung (12,633) lebih besar dari t-tabel (1,671) berarti ada pengaruh secara linier antara Brand Awareness terhadap minta beli konsumen, dan 4) Brand Awareness platform aplikasi Shopee (Z) memiliki hubungan erat antara pengaruh iklan (X) dan minat beli konsumen (Y) melihat nilai Beta hubungan pengaruh iklan ke Brand Awareness platform sebesar B (0,859) lalu nilai Beta hubungan antara platform aplikasi Shopee terhadap minat beli konsumen sebesar B (0,856) sehingga didapatkan nilai B seluruh (0,859 x 0,856 = 0,735) dengan total nilai pengaruh hubungan sebesar 0,859 + (-0,735)= 0,124. Hal ini berarti ada pengaruh secara tidak langsung antara pengaruh iklan Shopee terhadap minat beli konsumen dihubungkan dengan adanya Brand Awareness platform sebagai variabel intervening.Kata kunci: pengaruh iklan, brand Awareness, minat beli konsumen, regresi linier.
Information Technology of Big Data in Crime Detection, Investigation, and Prevention. Theoretical and Applied Analysis of Individual Prospects and Application Problems

The article discusses various aspects of the use of Big Data technology in forensic activities. Based on the analysis of legislation, the provisions of the legal doctrine, and the existing experience of using various forms of artificial intelligence in human life, the authors indicate possible directions for their implementation in forensic practice (first of all, in the work of an expert), and identify dialectically related risks and problems of a conceptual and legal nature. The necessity of developing and issuing several legal measures aimed at preventing the negative consequences of the spread of Big Data technology, in particular, a general legislative ban on the adoption of legally significant decisions by law enforcement entities based solely on the conclusions obtained by program methods, is substantiated.