bluuebunny/crossref_metadata_2025_split huggingface dataset:
Evaluation of Anti-Biofilm Activity of Virgin Coconut Oil (Avco) Against Streptococcus Mutans ATCC 2157
Authors: Haron Ummi Aqilah , Abllah Zurainie 
Published: January 2021

Introduction: Dental caries has remained a major oral health problem worldwide. Streptococcus mutans is considered as a vital cariogenic agent in the oral cavity. It can synthesise soluble and insoluble glucans from sucrose by glucosyltransferases enzymes and develops stable biofilm on the tooth surface. In the previous study, the fatty acids profile of activated virgin coconut oil (AVCO) have been described, and it includes the excellent antimicrobial activity of the oil. The current study aims to evaluate the antibiofilm effect of AVCO against the Streptococcus mutans ATCC 2157 biofilm in vitro. Materials and method: The minimum biofilm inhibition concentration (MBIC) and the minimum biofilm eradication concentration (MBEC) for antibiofilm activity were determined by serial dilution method, and biofilm thickness on S. mutans was quantified by confocal laser scanning microscopy (CLSM). Results: At the concentra-tion of 15.63 mg/ml of AVCO, it successfully inhibits the development of S. mutans ATCC 21575 biofilm and AVCO (62.52 mg/ml) eradicate biofilm that was formed by the bacteria. The z-stack images obtained from CLSM allows the construction of 3-D biofilm structure and a significant difference in the thickness of S. mutans ATCC 21575 biofilm pre and post-treatment with AVCO were observed. Conclusion: AVCO showed good potential as anticaries where it possesses the ability to inhibits and eradicate S. mutans ATCC 21575 biofilm. A future study to evaluates the interaction of individuals fatty acids present in AVCO against proteins that relate to biofilm formation of S. mutans can be performed utilising the molecular docking tools.
Association between Social-Cognitive Factors and Sexual Intention towards Pre-Marital Sex Activity among School-Going Late Adolescents in Kuantan, Pahang
Authors: Abdullah Fa'iza , Zainuddin Nur Akmanidar , Draman Samsul , A.Rahman Nor Azlina 
Published: January 2021

Introduction: The Theory of Planned Behavior (TPB) is determined by four main domains of social-cognitive factors; attitudes, social-norms, self-efficacy and sexual intention. This study aim to identify the socio-demographic and socio-cognitive factors associated with sexual intention towards premarital sex among school-going late adolescent. Materials and method: Cross-sectional study was conducted in nine government secondary schools in Kuantan district between January-July 2018. A total of 466 self-administered validated Youth Sexual Intention Questionnaires(YSIQ) data are collected among unmarried students aged 18-19-year-old. Statistical analyses were done using IBM SPSS version 22.0. Results: Out of 466 participants, 67.4%, 68.2%, 64.4% are Malays, Females and Muslims. Simple logistic regression showed for every one unit increase in permissive attitude, social-norms and selfefficacy scores, there were 1.424, 1.303 and 1.215 times increase risk of having sexual intention, with p -value of 0.001 each and 95% CI of odds ratio(OR) 1.2681.600, 1.191-1.425 and 1.066-1.386 respectively. Multivariate logistic regression showed that female had lower risk of having sexual intention( p=0.001, OR=0.163, CI=0.058-0.462). Non-Malays and ever-smoker students had higher risk compared to Malay and non-smoker towards having sexual intention with p=0.001 (OR=5.110,CI=1.881-13.886) and p =0.019 (OR=3.288, CI=1.218-8.875) respectively. For every unit increase in permissive attitude score, there was 1.236 times increase risk of having sexual intention with p=0.002 (95%CI, OR=1.084-1.410). Conclusion: The study showed the risk of having sexual intention was higher among males, nonMalay, ever-smoker students; and those with higher permissive attitude scores. Peer education intervention programs are necessity for school-going students to improve the permissive attitude in averting risk behavior that may lead to sexual intention towards pre-marital sex activity. The study should be expanded to adolescent who are no longer in school or in suburban areas.
The Potential Effect of Coconut Water as Natural Healer in Adult Patient with Chronic Periodontitis: A Preliminary Clinical Study
Authors: Abllah Zurainie , Syed Ibrahim Syarifah Nurul Afifah , A Rahaman Hamiza , Yaacob Munirah , Dewi Ardini Yunita 
Published: January 2021

Introduction: Mechanical and chemical debridement had been practiced as one of the management for chronic periodontitis. Recent interest and advances in the field of alternative medicine has promoted the use of various herbal and natural products for multiple uses in the field of medicine. As for it, coconut water is one of the potential natural sources that have various health benefits. Materials and method: Randomized control study was chosen as study design in this research project. 12 patients who have moderate to severe chronic periodontitis were selected from patients whom attended Polyclinic Kulliyyah of Dentistry, IIUM Kuantan Campus from November 2016 to January 2018. After stratified random sampling done, the subjects divided into 2 groups; Intervention Group and Control Group. All patients will go for ultrasonic scaling and root planning by using hand instruments. 6 patients in Intervention Group were given fresh coconut water to drink during daytime. The first re-assessment was done after 6 weeks. The control group of another 6 patients didn’t receive any medicament. Paired sample t-test was used to analyse the pre and post intervention data. The study had obtained ethical approval from IREC (IREC 849). Results: Probing depth (PD) at mid-buccal site and bleeding on probing (BoP) shown significant result (p<0.05 ) in intervention group. There is no significant difference noted in the control groups, which are for PD, BoP and Plaque Score (PS) variables. Conclusion: Coconut water has potential benefit in reducing the periodontal pockets with chronic periodontitis as an adjunct after mechanical debridement.
Тематическая и стилистическая близость молитв Кирилла Туровского его нарративным и риторическим сочинениям1
Authors: Barankova Galina 
Published: January 2021

The article conducted a comparative study of prayers, words and narrative works of Cyril of Turov. The handwritten cycles of prayers of Cyril of the XIII-XVII centuries and their editions are briefly described. There is a necessity to take into account when further classifying the copies of the full cycle of prayers, the manuscript from the collection of the Russian National Library of the OSRK F.п.1.1, XIVth c. The article concludes about the commonality of themes, images and stylistics of various genre works of Kirill Turovsky and notes the special closeness of prayers to his rhetorical works.
Tempo wypowiedzi osób niepełnosprawnych intelektualnie w stopniu umiarkowanym (w odniesieniu do normy i niepełnosprawności intelektualnej w stopniu lekkim)
Authors: Michalik Mirosław , Milewski Stanisław , Kaczorowska-Bray Katarzyna , Solak Anna 
Published: January 2021

W artykule przedstawiono wyniki badań nad tempem wypowiedzi uczniów szkoły specjalnej, dotkniętych niepełnosprawnością intelektualną w stopniu umiarkowanym, odniesione do grupy kontrolnej – rówieśników niedotkniętych żadnymi zaburzeniami rozwojowymi. Dodatkowo uzyskane wyniki porównano z analogicznymi uzyskanymi w grupie osób niepełnosprawnych intelektualnie w stopniu lekkim.
Analizy wypowiedzi uczniów objęły wybrane ilościowe i jakościowe aspekty mowy. Wśród analizowanych parametrów znalazły się: liczba sylab i głosek użytych w trzydziestosekundowym fragmencie wypowiedzi, liczba pauz wraz z ich charakterystyką, a także procentowy udział pauz w wypowiedzi. Celem weryfikacji hipotez badawczych uzyskany materiał językowy poddano analizom statystycznym.
Teatr tańca – teatralność gwary i kultury ludowej w nazwach zespołów folklorystycznych z Podkarpacia
Authors: Myszka Agnieszka 
Published: January 2021

Celem badań była analiza cech gwarowych i elementów kultury ludowej zawartej w socjoideonimach sygnujących grupy ludzi połączonych wspólną ideą. Szukano odpowiedzi na pytanie, czy nazwy zespołów folklorystycznych są tylko sztucznym odtworzeniem języka i kultury ludowej, czy też utrwalają autentyczną gwarę i tradycje, oraz w jakim stopniu to czynią. Analiza językowa doprowadziła do wniosku, że elementy gwarowe obecne w nazwach są często sztuczne, „hiperpoprawne”, nie zawsze odpowiadają żywej mowie mieszkańców regionu. W nazwach dużo jest odwołań nie tylko do języka, ale też do innych elementów kultury ludowej i narodowej. Wydaje się jednak, że więcej jest tu folkloryzmu (stylizacji na ludowość, teatralizacji) niż prawdziwego folkloru.
Composition and organization of the sagittal stratum in the human brain: a fiber dissection study
Authors: Maldonado Igor Lima , Destrieux Christophe , Ribas Eduardo Carvalhal , Siqueira de Abreu Brito Guimarães Bruna , Cruz Patrícia Pontes , Duffau Hugues 
Published: January 2021

OBJECTIVEThe sagittal stratum is divided into two layers. In classic descriptions, the stratum sagittale internum corresponds to optic radiations (RADs), whereas the stratum sagittale externum corresponds to fibers of the inferior longitudinal fasciculus. Although advanced for the time it was proposed, this schematic organization seems simplistic considering the recent progress on the understanding of cerebral connectivity and needs to be updated. Therefore, the authors sought to investigate the composition of the sagittal stratum and to detail the anatomical relationships among the macroscopic fasciculi.METHODSThe authors performed a layer-by-layer fiber dissection from the superolateral aspect to the ventricular cavity in 20 cadaveric human hemispheres.RESULTSDiverse bundles of white matter were observed to contribute to the sagittal stratum and their spatial arrangement was highly consistent from one individual to another. This was the case of the middle longitudinal fasciculus, the inferior fronto-occipital fasciculus, the RADs, and other posterior thalamic radiations directed to nonvisual areas of the cerebral cortex. In addition, small contributions to the sagittal stratum came from the anterior commissure anteriorly and the inferior longitudinal fasciculus inferiorly.CONCLUSIONSA general model of sagittal stratum organization in layers is possible, but the composition of the external layer is much more complex than is mentioned in classic descriptions. A small contribution of the inferior longitudinal fasciculus is the main difference between the present results and the classic descriptions in which this bundle was considered to entirely correspond to the stratum sagittale externum. This subject has important implications both for fundamental research and neurosurgery, as well as for the development of surgical approaches for the cerebral parenchyma and ventricular system.
Resective temporal lobe surgery in refractory temporal lobe epilepsy: prognostic factors of postoperative seizure outcome
Authors: Borger Valeri , Hamed Motaz , Taube Julia , Aydin Gülsah , Ilic Inja , Schneider Matthias , Schuss Patrick , Güresir Erdem , Becker Albert , Helmstaedter Christoph , Elger Christian E. , Vatter Hartmut 
Published: January 2021

OBJECTIVE
Temporal lobe epilepsy (TLE) is one of the most common forms of epilepsy. In approximately 30% of patients, seizures are refractory to drug treatment. Despite the achievements of modern presurgical evaluation in recent years, the presurgical prediction of seizure outcome remains difficult. The aim of this study was to evaluate the seizure outcome in patients with drug-refractory TLE who underwent resective temporal lobe surgery (rTLS) and to determine features associated with unfavorable postsurgical seizure outcome.

METHODS
Patients with medically refractory TLE who underwent rTLS between 2012 and 2017 were reviewed from the prospectively collected epilepsy surgery database. A retrospective analysis of clinical, radiological, neuropsychological, histopathological, and perioperative findings of 161 patients was performed. The patients were divided into two groups according to seizure outcome (group I, International League Against Epilepsy [ILAE] class 1; group II, ILAE class ≥ 2). For identification of independent risk factors for unfavorable postoperative seizure outcome (ILAE class ≥ 2), a multivariate logistic regression analysis was performed.

RESULTS
Seizure freedom (ILAE class 1) was achieved in 121 patients (75.2%). The neuropsychological evaluation demonstrated that losses in cognitive performance were more pronounced in verbal memory after resections in the left temporal lobe and in nonverbal memory after right-sided resections, whereas attention improved after surgery. Overall, postoperative visual field deficits (VFDs) were common and occurred in 51% of patients. There was no statistically significant difference in the incidence of VFD in patients with selective surgical procedures compared to the patients with nonselective procedures. The lack of MRI lesions and placement of depth electrodes were preoperatively identified as predictors for unfavorable seizure outcome.

CONCLUSIONS
rTLS is an effective treatment method in patients with refractory TLE. However, patients with a lack of MRI lesions and placement of depth electrodes prior to rTLS are at higher risk for an unfavorable postsurgical seizure outcome.
Evaluación de la digitalización frente a desastres naturales: los casos de Guatemala, Costa Rica y Nicaragua
Authors: Campos Hidalgo Ana , Barbero–Barrera María del Mar 
Published: January 2021

La frecuencia de eventos climáticos extremos, derivados del cambio climático, ha aumentado en las últimas décadas. Guatemala, Costa Rica y Nicaragua son tres de los países con mayor vulnerabilidad debido a la combinación de factores climáticos junto con los sociales y económicos. Aprovechando el impulso dado a la digitalización, en muchas áreas en desarrollo, para promover la comunicación y la accesibilidad a la información a todos los usuarios, la investigación que aquí se expone evalúa la efectividad y viabilidad de la introducción de aplicaciones digitales en los planes de gestión de riesgo en dichos países.
De acuerdo con los resultados de la investigación, se prevé que la comunicación a través de internet sea más efectiva y que, a pesar del potencial de las aplicaciones móviles, éstas podrán incluirse como recurso se acompañan de las políticas adecuadas y de los avances tecnológicos necesarios en cada país.
Characteristics Of Patient With Foreign Body Ingestion In Palembang
Authors: Adelien Adelien , Abla Ghanie  , Puspa Zuleika  , Lisa Apri Yanti  
Published: January 2021

Abstract
Introduction. Foreign body ingestion is a common diagnosis that presents in emergency departments—coins as the oesophagal foreign body most commonly found in infants and children. Coins retained in the oesophagus require intervention to prevent complications. This study aimed to determine oesophagal coin foreign body patient's characteristic at Mohammad Hoesin General Hospital Palembang.
Method. This study design was retrospective descriptive. Samples were all patient diagnosed with oesophagal coin foreign bodies which underwent Extraction with esophagoscopy guidance that was performed at Mohammad Hoesin General Hospital Palembang during January 2013 – August 2017.
Result. Forty-three patients had diagnosed with oesophageal coin foreign bodies consist of 22 males and 21 females. The most frequent age was 4fouryears old. The most presenting symptoms are Globus sensation on the throat (79%) and odynophagia (51,1%). Radiologist confirmation was done in every patient with foreign coin bodies in oesophagus. All patients underwent oesophagoscopy. 65,1% of cases of foreign coin bodies were found in the second constriction of throat. Duration of stay in hospital was the range from 1- 4 days, with the most frequent, was two days. There was no complication found in all patients.
Conclusion. Oesophagal coin foreign body is most commonly ingested in children. The most presenting symptom is globus sensation on the throat. There is no complication found in this study.
TO SEE THE HISTO-PATHOLOGICAL PATTERN OF ORAL MUCOSAL LESIONS
Authors: Nidhan Rahil 
Published: January 2021

Background & Method: This prospective observational study was carried out with total number of patients 60 in the Department of Otorhinolaryngology and head and neck surgery, Amaltas Institute of Medical Sciences, Dewas, M.P., w.e.f. from August 2018 to September 2020. Patient was thoroughly investigated for complete haemogram, blood sugar, blood urea, serum creatinine, bleeding & Clotting time, coagulation profile, chest x-ray for any secondary focus.
Result: Out of 35 cases of clinically premalignant lesions 30 cases were positive for malignant cells on histology. 5 were suspicious for malignant cells. Out of the 25 cases of clinically malignant lesions 25 cases were positive for malignant cells on histology and nil cases of suspicious for malignancy. In this present study, on histopathology premalignant lesions was found in 8.33% and malignancy was seen 91.66% cases. On histopathological examination, squamous cell carcinoma was the most common type among all cases (78.33%). In squamous cell carcinoma, keratinizing type was found in 33.33% and non- keratinizing type was found in 45%. Verrucous carcinoma was seen in 6.66% cases and verrucous hyperplasia was seen in 3.33% cases.
Conclusion: We Concluded in the study as diagnosed by histopathology were found premalignant in 8.33% and malignant 91.66% cases. The type of cancer was determined by histo-pathological examination after biopsy. Squamous cell carcinoma was the most common type among all cases (78.33%). In squamous cell carcinoma, keratinizing type were found in 33.33% and non-keratinizing type were found in 45%, followed by verrucous carcinoma was seen in 6.66% cases, and verrucous hyperplasia was seen in 3.33% cases.
Keywords: Histo-pathological, Oral Mucosal Lesions.
EFFICACY OF NOVEL ROOT CANAL IRRTIGANT-MTAD AGAINST ROOT BIOMODIFIERS ON PERIODONTALLY INVOVLED TEETH IN PERIODONTAL REGENRATION- AN IN VITRO SCANNING ELECTRON MICROSCOPY STUDY.
Authors: Srujan Dasarapu , Malhotra Gaurav , Shukla Pradeep , Kataria Prerna , Dagar Mona 
Published: January 2021

Background: Smear layer removal and collagen fiber exposure may improve regeneration which can be accomplished by use of root biomodifiers. These enhance the degree of connective tissue attachment to denuded roots. The objective of this in vitro study was to evaluate and compare novel root canal irrigant and other root biomodifiers for smear layer removal on periodontally involved human teeth.
Materials and Methods: Forty human teeth were collected and stored in saline. After scaling and root planing, two samples were obtained from each tooth. A total of 100 dentin blocks were randomly divided into four groups: Mixture of tetracycline, acid and detergent (MTAD), tetracycline hydrochloride (TTC HCl), citric acid (CA), and ethylenediaminetetraacetic acid (EDTA). The agents were applied for 3 min by active burnishing. Immediately following treatment, the specimens were rinsed, dehydrated, fixed and prepared for scanning electron microscope and were examined at × 3500 magnification. Sampaio’s index was evaluated by the previously trained blind examiner using photomicrographs. Groups were compared using analysis of variance followed by Tukey’s post?hoc test.
Results: Mixture of tetracycline, acid, and detergent is most efficacious in removing the smear layer and showed statistically significant dentinal tubules opening, followed by EDTA, TTC HCl, and CA.
Conclusion: Mixture of tetracycline, acid and detergent and conventional root biomodifiers used in the study alters the dentin surface by smear layer removal and exposure of dentinal tubules. Hence, MTAD as a root biomodifier may have a significant role in periodontal regeneration.
Key words: Citric acid, ethylenediaminetetraacetic acid, MTAD, root biomodifier, scanning electron microscope study, tetracycline hydrochloride
IMPLEMENTASI METODE QIROATI DALAM PEMBELAJARAN AL-QUR’AN
Authors: Mulyani Hetty , Maryono Maryono 
Published: January 2021

Penelitian ini bertujuan 1) untuk mendeskripsikan implementasi metode qiroati dalam pembelajaran al quran, 2) untuk mendeskripsikan teknik penggunaan metode qiroati dalam pembelajaran al quran, 3) untuk mendeskripsikan faktor-faktor pendukung dan hambatan dalam pembelajaran al quran.
Metode penelitian menggunakan metode kualitatif. Metode kualitatif adalah metode penelitian yang didasarkan pada filosofi positivisme yang digunakan untuk meneliti fenomena naturalistik. Teknik pengumpulan data menggunakan observasi partisipan, wawancara mendalam dan studi dokumen. Uji validitas data menggunakan teknik triangulasi dan analisis data menggunakan analisis interaktif mile and huberman yaitu pengumpulan data, reduksi data, penyajian data, dan penarikan kesimpulan / verifikasi.
Hasil penelitian menunjukkan bahwa 1) penerapan metode qiroati dalam pembelajaran al quran memiliki tiga langkah yaitu langkah perencanaan, langkah implementasi dan langkah evaluasi. 2) teknik pengajaran metode qiroati dalam pembelajaran al quran yang merupakan teknik sorogan, kelas individu dan kelas membaca & mendengar. dan 3) ada tiga faktor pendukung seperti siswa mandiri, lingkungan yang konusif dan faktor perangkat keras & lunak yang baik yaitu teman sebaya dan perusahaan, kurikulum dan motivasi eksternal.
Ejemplos de modelado del comportamiento a flexión de secciones de hormigón con fibras mediante la hipótesis de fisura plana
Authors: Carmona Jacinto Ruiz , Rey Juan Rey , López Gonzalo Ruiz 
Published: January 2021

Este trabajo presenta un modelo para evaluar el comportamiento a flexión de secciones de hormigón reforzado con fibras (FRC). El comportamiento a tracción del hormigón con fibras se representa mediante un modelo cohesivo a través de la ley de ablandamiento lineal incluida en el Código Modelo-2010. Como ecuación de compatibilidad se hace uso de la hipótesis de fisura plana, es decir, se asume que las caras de la fisura permanecen planas durante todo el proceso de fractura, hipótesis que ha sido contrastada recientemente mediante correlación digital de imágenes [1]. El comportamiento a compresión del hormigón se representa a través de un modelo elástico, usando la hipótesis de Navier. La apertura de fisura se evalúa a partir del momento aplicado en la sección y de la profundidad de la fisura a través de la expresión propuesta por Tada et al. [2].
El modelo reproduce el efecto de escala existente en la resistencia a flexotracción (módulo de ruptura) en hormigón y hormigón con fibras. Asimismo se define un número de fragilidad que permite caracterizar el comportamiento de las secciones tanto de hormigón en masa como FRC. La metodología presentada propone el análisis de secciones de FRC a través de diagramas que representen el momento aplicado frente a la apertura de fisura, en vez de la curvatura. Esta metodología, extensible a hormigón armado, se considera una aproximación más física al análisis de secciones fisuradas y plantea a la hipótesis de fisura plana como ecuación de compatibilidad alternativa a la hipótesis de Navier, que es la normalmente incluida en las normativas.
Referencias:
[1] S. Gali, K.V.L. Subramaniam. 2018. Multi-linear stress-crack separation relationship for steel fiber reinforced concrete: Analytical framework and experimental evaluation, Theoretical and Applied Fracture Mechanics, 93, 33-43
[2] Tada, H. et al. 1973. The stress analysis of cracks handbook. Del Research Corporation