Miracle-dz/UniFAR-FTUs huggingface dataset:
Personalized E-Learning on Social Web with Machine Learning

Engaged User has been identified as a potential source of knowledge about personal interests, preferences, goals, and other attributes known from user models. As users are free to like the posts available on facebook such as photo and videos, status and links of their own interest, machine learning techniques are applied to analyze and predict that how many users engaged mostly with photos, videos, status and links. The main objective of this study is to analyze the Interest of engaged users on social web, Analyze and predict the engaged users on a particular post over the lifetime and analyzing and predicting facebook users personalized learning. In this work, we have proposed three machine learning algorithms to describe the users likes, shares and comments on posts of the facebook. In this article, we are proposing a new technology for classifying the users engaged in facebook based on Particle Swarm Optimization (PSO). The proposed machine learning algorithms shows that the performance of content-based engaged users is more reliable semantically for applied on personalized social web.
The Determination of High School Students’ Attitudes Towards STEM

The study aims to determine the attitudes of high school students toward STEM. During the development of the survey, a pilot study and the main study was conducted. The pilot study was conducted primarily for the collection and statistical analysis of the research data. Exploratory and Confirmatory Factor Analysis was carried out for the pilot survey. The statistical results show that the pilot study was reliable and acceptable. The main study was conducted for the comparison and discussion of the research data. The sample of the study comprised 2118 high school students in 12 high schools during the academic year 2018-2019 in Izmir, Turkey. The results showed that the mean score of students’ attitudes on STEM decreased from 9th grade to 12th grade in both the metropolitan and suburban areas of the city. Results for gender differences show that the mean score of male high school students’ attitude towards STEM was higher than the mean score of female high school students in both metropolitan and suburban areas.
Pitfalls Associated with the Assumption of a Constant Partition Coefficient in Modeling Sorbing Solute Transport Through the Subsurface

This paper presents several case studies where the estimation of the adsorption coefficient, K d , by means of the K oc -f oc model resulted in significant errors in the prediction of the fate and transport of sorbing solutes through the subsurface. One important finding of this work is that the linear equilibrium approach to sorption is not adequate for many real-world situations. Alternative nonlinear equations for predicting the adsorption coefficient are presented for arsenic, trichloroethylene, and total volatile organics. These nonlinear relationships indicate that arsenic and volatile organics are more strongly sorbed to soil at low concentrations than at high concentrations. These findings have important implications for the prediction of groundwater cleanup time and for the evaluation of the effectiveness of a remedial alternative at a particular hazardous waste site. If a constant partition coefficient is estimated by the K oc -f oc model, then a significant underestimation of the actual time to aquifer cleanup would result.
Zinc Intake, Zinc Serum Levels, and Intelligence in School Children in Rural Areas

BACKGROUND: Children in rural areas are susceptible to zinc deficiency. Zinc deficiency in children can affect cognitive function in children. Zinc plays a role in cellular function and critical brain growth processes, including cell replication, DNA and RNA synthesis, and the release of neurotransmitters. AIM: This study aimed to analyze the condition of zinc deficiency and its relationship with the level of intelligence in children in rural areas. METHODS: The study design was cross-sectional, with a sample of 44 elementary school children aged 9–12 years taken randomly. Blood was drawn to measure serum Zn-levels, and serum Zn-levels were measured using Colorimetric Assay Kit (E-BC-K137). Zinc intake data were obtained from the food recall form, which was carried out 3 × 24 h. The level of intelligence is measured by the Culture Fair Intelligence Test method. The sample characteristics data obtained through a questionnaire. Furthermore, the data were analyzed using the Chi-square test. RESULTS: About 84.2% of children with insufficient zinc intake had low serum Zn-levels. There was a significant relationship between zinc intake and serum zinc levels (p = 0.026; PR = 4.293). Children with low serum zinc levels of 96.5% have intelligence levels below average. There was a significant relationship between serum zinc levels and intelligence level as well (p = 0.001; PR = 24,500). CONCLUSION: Zinc deficiency in children is characterized by low serum Zn-levels. Low serum Zn-level is caused by low zinc intake, thus children with low serum Zn-levels are at risk of having intelligence level below average. Therefore, health education about the importance of zinc intake in children should be given to parents, so that the incidence of zinc deficiency in children can be reduced. Edited by: Mirko Spiroski Citation: Flora R, Fajar NA, Febry F, Yuliana I, Yuliarti Y, Nurlaili N, Ikhsan I, Slamet S, Tanjung R, Aguscik A, Appulembang YA, Zulkarnain M. Zinc Intake, Zinc Serum Levels, and Intelligence in School Children in Rural Areas. Open Access Maced J Med Sci. 2021 Apr 25; 9(E):394-397. https://doi.org/10.3889/oamjms.2021. 5869
Effect of Combined Air-Drying-Osmotic Dehydration on Kinetics of Techno-functional Properties, Color and Total Phenol Contents of Lemon (Citrus limon. v. lunari) Peels

Abstract Combined osmotic dehydration (sucrose solution: 50–70 % w/w, 30–50 °C for 2 h followed by air drying at 40 and 60 °C) is an appropriate process for preservation of oil retention capacity, lightness and yellowness of lemon peels (Citrus limon. v. lunari). Incorporation of sugars to lemon cuboids pieces increased drying rate during the first falling rate phase of the air dehydration step and improved their color stability. Osmotic dehydration process allows protective effect against further total phenol loss during air drying: significant loss of total phenol content (70–80 %) was recorded during osmotic dehydration and then it remains constant during air drying at 40 and 60 °C. For the investigated temperature of osmotic pre-treatment (30–50 °C), water retention capacities were reduced by up to 70 % and were maintained constant during air drying.
Covid-19 Pandemi Sürecine Yönelik Kamu Spotlarının Etkinliği Üzerine Bir Araştırma

Bu calismanin amaci salgin doneminde kamusal duyarliligin saglanmasina ve kamusal davranislarin etkilenmesine yonelik yapilan kamu spotlarinda kullanilan iletisim stratejilerinin etkinliginin incelemesi ve dijital ortamlardaki soylemlerin ele alinmasi, boylece yasam dengesinin stratejik oneminin iletisim perspektifi ve motivasyonu acisindan ortaya cikartilmasidir. Bu amaca yonelik olarak Iletisim Fakultesinde ogrenim goren 116 kisi uzerinde acik uclu sorular ve anket teknigi ile bir arastirma yapilmistir. Arastirma bulgularina gore kamu spotlarinin: koruyucu davranislara odaklanmak, olumlu bilgi iletmek, zihinlerde olusan kaygi ve belirsizlikleri yok etmek icin duzeltici eylem rolu ustlenmek ve toplumun salgin doneminde olumsuzluklarla psikolojik olarak basa cikmak acisindan olumlu bir motivasyon kaynagi olarak goruldugu bulgusuna ulasilmistir. Arastirma sonucunda ozelliklede iletisim stratejileri tasarlanirken empati yapilmasinin ve duygularin hesaba katilmasinin onemi ortaya cikartilmistir. Diger yandan dijital ortamlarda toplumun iletisimsel davranislara nasil dâhil olduklari, kamusal davranislari farkli sekillerde nasil etkiledigi ve dijital ortamlarda iletisimsel uygulamalarin gucu ve etkisi arastirilmistir. Arastirma bulgularina gore dijital ortamlarda genellikle halk sagligina yonelik olumsuz icerikte paylasimlar yapilmaktadir. Dijital ortamlarda bilgilerin manipule edilebilmesi, verimsiz tartismalar ve ilgisiz konular ile verilen tepkilerin ofke, hayal kirikligi, stres, korku, guvensizlik, alaycilik vb. cok sayida olumsuz duygular yaratabilme potansiyeline sahip oldugu bulgusuna ulasilmistir.
MITOTIC AND KARYOTYPE OF INDIGOFERA SUFFRUTICOSA MILL. IN CENTRAL JAVA

Wahyu Kusumawardani, Muzzazinah & Murni Ramli. 2021. Mitotic and Karyotype of Indigofera suffruticosa Mill. in Central Java. Floribunda 6(6): 213–219 . — Indigofera suffruticosa has been widely used by Indonesians, but its cytological information is still limited. This study was aimed to observe the mitotic phases and chromosome structures of I. suffruticosa. The analysis was performed on I. suffruticosa sampled from Magelang, Central Java. Mitotic phases and chromosomes’ structures were observed using root tips prepared with the squash method. The chromosome morphological structure was analyzed with karyotype maps using Image Raster, Corel Draw, and Microsoft Excel. The observation showed that I. suffruticosa were at various mitosis phases starting from prophase, pro-metaphase, metaphase, anaphase, and telophase. The chromosome in the pro-metaphase was analyzed for its karyotype morphology. The species has some diploid chromosomes (2n = 16). I. suffruticosa’s chromosomes have an average chromosome’ length of 2.08 µm with submetacentric and metacentric types. Data about the chromosome structure of I. suffruticosa from Indonesia could complement the novelty of the taxonomic classification information obtained by previous researchers.
Exciton generation and recombination dynamics of quantum dots embedded in GaNAsP nanowires

Semiconductor quantum dots (QDs) acting as single-photon-emitters are potential building blocks for various applications in future quantum information technology. For such applications, a thorough understanding and precise control of charge states and capture/recombination dynamics of the QDs are vital. In this work, we study the dynamics of QDs spontaneously formed in GaNAsP nanowires, belonging to the dilute nitride material system. By using a random population model modiﬁed for these highly mismatched materials, we analyze the results from photoluminescence and photon correlation experiments and show a general trend of disparity in positive and negative trion populations and also a strong dependence of the capture/recombination dynamics and QD charge states on its surroundings. Speciﬁcally, we show that the presence of hole-trap defects in the proximity to some QDs facilitates formation of negative trions, which also causes a dramatic reduction of the neutral exciton lifetime. These ﬁndings underline the importance of proper understanding of the QD capture and recombination processes and demonstrate the possibility to use highly mismatched materials and defects for charge engineering of QDs.
Comparison of the efficacy between Ginkgo Biloba and Caroverine in the management of Idiopathic Tinnitus.

Aim: This Study of Tinnitus management conducted to compare the efficacy of two drugs namelycaroverine and gingko Biloba in Mahavir institute of medical sciences, Vikarabad over one year.Objective: To describe the results found in a group of people who have undergone treatment withcarvoverine, gingko Biloba,placebo. Method: Using Tchqs Score 90 adult subjects with the complaintof tinnitus and associated symptoms were analyzed with Proper History, Clinical Examination andPure Tone Audiometry and Thcq’s to determine the Degree of Annoyance of the Tinnitus and toAssess Tinnitus Impact on the Quality of Life before and after Treatment. Results: There was asignificant reduction in the degree of annoyance caused by Tinnitus, there was a significantreduction of tinnitus and there was a significant improvement in hearing thresholds, consequently,on the Quality of Life of the respondents after using the caroverine, gingko Biloba. Conclusion: Thisstudy allowed the Verification that the use of Caroverine, gingko bilobaand placebo for the Treatmentof Tinnitus and their Effect.
Asthma Phenotypes and Current Biological Treatments

Asthma is a heterogeneous disease characterized by bronchial hyperreactivity, chronic airway inflammation, and reversible airflow obstruction, and it affects individuals in all age groups. In recent years, the concept of intrinsic and extrinsic asthma as per the former classification has been replaced by endotypic and phenotypic definitions. However, the two main asthma endotypes described and have simplified its classification. These endotypes, “Th2-high” and “Th2-low”, are based on various measurements obtained for different biological materials, including blood, bronchial and sputum samples. The definitions of asthma is useful for targeted and individualized treatments, estimating the treatment response and prognosis. In the field of respiratory medicine, biological drugs (BDs) have shown rapid evolution and positive developments in the last 10 years, particularly for the treatment of asthma, interstitial lung disease, and lung cancer. However, because of the increasing number of BDs and associated studies, it has become very difficult to update treatment guidelines on a regular basis. BDs are used for patients with difficult-to-treat, moderate to severe, and/or uncontrolled allergic asthma. Here we present a review of current asthma phenotypes and the role, efficacy, and side effects of BDs used for the treatment of these conditions.
Interaction of carbamazepine with cyclodextrins

The potentiality of interaction of carbamazepine with cyclodextrins, viz, α-cyclodextrin (α-CD), β-cyclodextrin (β-CD) and hydroxypropyl-β-cyclodextrin (HPBCD) has been investigated in aqueous and solid state through differential ultraviolet spectroscopy, solubility method, differential scanning calorimetry (DSC) and dissolution studies. Differential UV-spectroscopy revealed a marked effect of cyclodextrins on the spectral pattern of the drug
Assessment of Fatty Acid Content in Various Brands of Imported Oils in Ethiopia by Gas Chromatography

Edible oil is a vital component of our diet. It is composed of different types of fatty acids. The type and proportion of fatty acid in oil determines the nutritional value, physical and chemical properties of edible oil and is also implicated in its quality for consumption. The main objective of this study was to assess and evaluate the fatty acid content and their type in imported edible oils widely consumed in Ethiopia. Five edible oils were analyzed for their fatty acid composition by Gas chromatography coupled with mass spectrometric detector (GC-MS). Fatty acid profile was determined after fatty acids were transformed to their corresponding fatty acid methyl esters (FAMEs). The result of this study showed that Chief palm oil, Hayat palm oil and Mona palm oil contain the highest percentage of total saturated fatty acids, 69.97%, 53.53%, and 50.11% respectively. Palmitic acid and stearic acid were the predominant saturated fatty acids in these oils. Among the evaluated oils, the highest content of unsaturated fatty acids were determined in sunflower oil (84.41%), and soybean oil (79.55%) with the predominant presence of linoleic acid and oleic acid, compared to total unsaturated fatty acid in Mona palm oil (48.89%), Hayat palm oil (46.29%) and Chief palm oil (28.53%). The fatty acid composition of soybean oil contains a healthy mixture or proportion of all the types of saturated and unsaturated fatty acids. In addition it contains balanced proportion of omega-6 to omega-3 fatty acid and P/S index value greater than one. Therefore, soybean oil presented the healthiest fatty acid profile followed by sunflower oil and Mona palm oil, while Chief palm oil presented the least healthy fatty acid profile.
Genetic polymorphism of myostatin (MSTN) in Nigerian sheep breeds

Myostatin (MSTN) also known as growth differentiation factor 8 (GDF-8) has been implicated to play an important role in growth regulation, and it is a candidate gene in marker assisted selection (MAS). This study was carried out to identify the polymorphism of MSTN gene as a genetic marker for growth traits in Nigerian indigenous sheep. Genomic DNA (gDNA) was extracted from blood samples of Balami, Yankasa, Uda and West African Dwarf (WAD) breeds of sheep. Parts of 5’UTR, intron and exon1 (614bp) was amplified using a primer sequence designed by FastPCR-primer software. The amplicons were digested with restriction enzyme HaeIII and the fragments produced were stained with luminescent dye and run on gel electrophoresis. The genetic structure of the sampled population was investigated after analysis with POPGENE32 software. The HaeIII digested results showed that Myostatin has three polymorphs (AA, AB and BB), controlled by two alleles (A and B), with B having a higher allelic frequency (82.84%) and BB genotype has the highest frequency of 73%. The sampled population showed a deviation from Hardy-Weinberg equilibrium (p<0.05) while the F-statistics results of the Nigerian breeds of sheep showed the breeds are genetically identical (33.40%) within them. The genetic distance matrix established that Uda and Yankasa show the greatest distant (3.00%) while Uda and WAD are almost identical (99.85%). The four breeds of sheep studied showed polymorphism for Myostatin gene in the intron 1 and exon 1. Myostatin, therefore, could be considered a candidate gene for MAS
Colloidal catchment response to snowmelt and precipitation events differs in a forested headwater catchment

Climate change affects the occurrence of high‐discharge (HD) events and associated nutrient exports in catchment stream water. Information on colloidal events‐based losses of important nutrients, such as organic C(Corg), N, P, and S, remain relatively scarce. We hypothesized that contributions of colloidal exported N, S, and P due to differing hydrological mechanisms vary between HD events in late winter and spring. We examined one combined snowmelt and rainfall event (March 2018) with one rainfall event (May 2018) for temporal Corg, N, P, and S dynamics. The catchment exports of colloids and their subset nanoparticles were analyzed by asymmetric‐flow field flow fractionation (P) and a filtration cascade (N and S). The Corg source in both events was assessed by δ13C composition of the stream water in relation to that of the soil. In winter, <6% of stream water P was transported by colloids (>0.1 μm), but this was 29–64% in spring and was associated with Corg, Fe, and Al. Colloidal N and particulate S (>1 μm) were higher during both events, but the majority of losses were dissolved (<0.1 μm). The δ13C values of dissolved organic matter (13CDOM) showed that in winter, most Corg was exported from the hydrologically connected hillslopes by water flowing through mineral horizons, due to snowmelt. During and after the rainfall events, export from organic horizons dominated the nutrient losses as particulates, including colloids. These events highlight the need for a better quantification of often underreported particulate, colloid, and nanoparticle contributions to weather‐driven nutrient losses from catchments.
Oral health-related quality of life in elderly and young patients with periodontal diseases

Amac: Yaslanma ile periodontal hastaliklarin prevalansindaki artis yasam kalitesini dusurmektedir. Bu calismanin amaci, genc eriskinlerde ve yasli bireylerde yasam kalitesini ve periodontal hastalik durumunu degerlendirmektir. Gerec ve Yontem: Periodontal hastaligi olan 52 yasli birey (Test grubu: 37 gingivitisli ve 15 periodontitisli birey) (ortalama yas 67.56 ± 3.12) ve periodontal hastaligi olan 52 genc birey (Kontrol grubu; 37 gingivitisli ve 15 periodontitisli birey) (ortalama yas 27.88 ± 6.59) olmak uzere, toplam 104 birey calismaya dahil edildi. Hastalarin yasam kalitesi Agiz Sagligi Etki Profili-14 (OHIP-14) anketi ile belirlendi. Periodontal durumu belirlemek icin periodontal klinik parametreler (gingival indeks (GI), plak indeksi (PI), sondalanabilir cep derinligi (SCD) ve klinik atasman seviyesi (KAS)) kullanildi. Bulgular: Periodontitisli bireylerde, gruplar arasinda toplam OHIP skorlari arasinda anlamli farklilik gorulmezken (p>0.05), gingivitisli bireylerde OHIP skorlarinin yasli bireylere kiyasla daha yuksek oldugu gozlendi (p<0.05). Periodontitisli bireylerde, genc hastalarda SCD ve KAS, yasli hastalarda ise GI skorlari daha yuksek bulundu (p<0.05). OHIP alt gruplari incelendiginde, yasli bireylerde “fiziksel agri, psikolojik rahatsizlik ve psikolojik yetersizlik” skorlarinin daha yuksek oldugu goruldu (p<0.05). Sonuc: Periodontal hastaligi olan yasli hastalar daha dusuk agiz sagligiyla iliskili yasam kalitesine sahipti. Gingivitisin yasli hastalarda genc hastalara kiyasla yasam kalitesi uzerine anlamli derecede yuksek etkisi gorulurken, periodontitis varliginda her iki yas grubunda bir farkin olmadigi gozlenmistir. Agiz sagligini atravmatik ve etkili tedavi uygulamalariyla erken yasta gelistirmek, ileri yaslarda ortaya cikabilecek periodontal sorunlari onleyebilir ve bireylerin yasam kalitesini artirabilir.
CHRONIC LYMPHOBLASTIC LEUKEMIA DIAGNOSED BY PRIMARY CUTANEOUS LESION

Chronic lymphocytic leukemia (CLL) is a malignant, low-grade, monoclonal disorder characterized by the accumulation of lymphocytes with variable clinical features. Cutaneous manifestations or leukemia cutis are non-specific, uncommon presentations of CLL and can present in many different ways. In this case report, we discuss a 76-year-old male who presented with skin lesions of the lower limbs and severe itching. Due to the lack of response to the treatment with topical corticosteroids, initial tests were carried out. Complete blood count results indicated lymphocytosis. Eventually Ultimately, the skin lesions led to the diagnosis of CLL. The patient was treated with bendamustine-rituximab (BR). After receiving the treatment, all cutaneous manifestations and generalized itching disappeared. This case highlights the importance of comparing similar cases of CLL presented with dermatological conditions in order to to understand proper management and practice.
Concerning the Perfect Dairy, is Internet Beauty Real?

The research paper aimed to expound on the business model of the Perfect Dairy Company, the challenges the being faced by the beauty company and relevant solutions, and lastly future recommendations for better operation of the company. The research relied on the use of the qualitative analysis methods which focused on the analysis and evaluation of published online materials like business journals that are related to the topic of study. To efficiently expound on the research problem, the paper has narrowed down to an experimental research design which enabled the researcher not only to gather the relevant data but also to analyze it effectively and come to the conclusion.