bluuebunny/crossref_metadata_2025_split huggingface dataset:
In Vitro Evaluation of Marginal Adaptation of Polyether Ether Ketone and Zirconia Copings
Authors: Chouksey P , Yadav NS , Hazari P , Saxena V , Mahajan H , Narwani S , Somkuwar K , Alzahrani AH , Alqahtani SM , Robaian A , Alamoudi Ahmed , Zidane B , Albar N , Baeshen HA , Patil S 
Published: July 2023

ABSTRACT

Background:
Polyether ether ketone (PEEK) has emerged as a new thermoplastic material with potential applications as a restorative material. Aim: This study aimed to evaluate the marginal adaptation of PEEK copings compared to zirconia copings using field emission scanning electron microscopy.

Materials and Methods:
A freshly extracted maxillary central incisor was prepared for a full-coverage restoration following standard principles of tooth preparation. The tooth was sent to a laboratory for fabrication of samples using computer-aided design and manufacturing (CAD/CAM). Twenty samples of polyether ether ketone (PEEK) copings (group A) and 20 of zirconia copings were fabricated (group B). The copings were scanned under a field emission scanning electron microscope and measurements were taken at four distinct points. The marginal adaptation over the buccal, lingual, mesial, and distal margins for both groups was evaluated. One-way analysis of variance (ANOVA) and independent t test were applied.

Results:
Our findings indicate that PEEK showed better marginal adaptation than zirconia at all measurement points. The mean marginal gap value of the PEEK group was 33.99 ± 8.81 μm and of the zirconia group was 56.21 ± 15.07 μm. On comparing marginal adaptation among the mesial, distal, buccal, and lingual aspects, PEEK showed better adaptation on all four margins, with the best adaptation on the buccal margin that had the lowest mean gap value of 29.27 ± 6.07 μm. The zirconia group adapted best at the distal margin, with a lowest mean gap value of 53.58 ± 15.25 mm (P ≤ 0.05).

Conclusion:
PEEK copings had better marginal adaptation and fit compared to zirconia copings. It may have applications as a restorative material in fixed prostheses.
Evaluation Fetal Heart in the First and Second Trimester: Results and Limitations
Authors: Dilek TUK , Oktay A , Aygun EG , Ünsal G , Pata Ö 
Published: July 2023

ABSTRACT

Background:
Cardiac heart defects affect nearly 6–12 per 1000 live births in the general population and are more frequent than common trisomies.

Aim:
To assess the efficacy and technical limitations of first-trimester fetal heart evaluation in the 11–14th-weeks’ scan and comparison with the second-trimester anatomical exam by ultrasound.

Material and Method:
Between April 2015 and July 2020, medical records and ultrasound data of 3295 pregnancies who underwent first-trimester fetal anatomy exams by ultrasound were reviewed retrospectively. All ultrasound exams were performed by the same two operators (TUKD, OP) with transabdominal transducers. Fetal situs, four-chamber view, outflow tracts, and three-vessel trachea view are the cornerstones of first-trimester fetal heart examination. Conventional grayscale mode and high-definition power Doppler mode were utilized. The same operators re-examined all cases between the 18 and 23 weeks of gestation by ISUOG guidelines.

Results:
We performed a combined transvaginal and transabdominal approach for only 101 cases (3.06%). The mean maternal age was 31.28 ± 4.43, the median gestational age at the first-trimester ultrasound exam was 12.4 weeks, and the median CRL was 61.87 mm (range was 45.1–84 mm). Even combined approach situs, cardiac axis, and four-chamber view could not be visualized optimally in 28 cases (0.7%). Outflow tracts were visualized separately in 80% (2636 in 3295) cases. Three vessel-trachea views were obtained in 85.4% (2814 in 3295) cases by high-definition Doppler mode. There were 47 fetuses with cardiac defects in 3295 pregnancies with the known pregnancy outcome. Ten cases had abnormal karyotype results. Thirty-two fetuses with cardiac anomalies (9.7 in 1000 pregnancies) were detected in the first-trimester examination, and the remaining 15 (4.55 in 1000 pregnancies) cases were diagnosed in the second-trimester examination. The prevalence of congenital cardiac anomalies was 14.25 in 1000 pregnancies. Fifteen cases were missed in the first-trimester exam. Also, ten fetuses which had abnormal cardiac findings in the first-trimester exam were not confirmed in the second-trimester exam. Sensitivity, specificity, positive, and negative predictive values were calculated as 65.3%, 99.7%, 66.8%, and 99.67%, respectively.

Conclusion:
Late first-trimester examination of the fetus is feasible and allows earlier detection of many structural abnormalities of the fetus, including congenital heart defects. Suspicious and isolated cardiac abnormal findings should be re-examined and confirmed in the second-trimester exam. Previous abdominal surgery, high BMI, and subtle cardiac defects can cause missed cardiac abnormalities.
Seroprevalence, knowledge, fear of contagion, and uncertainty of coronavirus disease Covid 19 pandemic among undergraduate and postgraduate physiotherapy students
Authors: Verma Chhaya Vijaykumar , Shastri Jayanthi S , Agrawal Sachee , Someshwar Hitav Pankaj , Bharmal Ramesh N 
Published: July 2023

INTRODUCTION:
An exponential rise in coronavirus disease 2019 (COVID-19) cases has affected education in 220 countries globally. Schools and Colleges have been functioning virtually and more recently in person in limited numbers. Physiotherapy is a hands-on field requiring adequate skill acquisition and practice. The fear of contagion is preventing them from attending regular colleges hence we decided to conduct serological tests to reduce the fear and resume In-person College.

METHODOLOGY:
We conducted a quasi-experimental study in collaboration with the Department of Microbiology on physiotherapy students of Physiotherapy School and Center, Topiwala National Medical College, and BYL Nair Ch. Hospital, Mumbai, during the start of the second wave of the coronavirus pandemic in India when the students were apprehensive about attending regular postings and lectures. They were assessed for their knowledge of COVID-19, fear of contagion, and uncertainty of the future after which 10 mL of their venous blood was drawn. The blood was tested for S1RBD immunoglobulin G 2 antibodies and neutralizing antibodies test. Once the reports of the serosurveillance were received the fear scale was administered again.

RESULTS:
A total of 54 students participated in the study. The mean age of the students was 21.66 ± 2.33 years. The majority of students had not been previously infected by COVID-19 virus (91.4%). The mean COVID-19 knowledge score was 10.24 ± 1.83 and the overall accuracy rate for the knowledge test was 85.33%. About 38.4% had a higher level of fear and 36.1% had a higher level of tolerance of uncertainty before the serological tests were done. The serological tests showed S1RBD antibodies present in 48 students and GenScript antibodies in 50 students. The higher level of fear was reduced from 38.4% to 12.4%. The fear was significantly reduced due to the presence of antibodies against COVID-19.

CONCLUSION:
Developing strategies during the pandemic to respond positively to student's worries and fears helps in opening up on in-person education across the countries. Following proper safety guidelines to prevent, the spread of COVID-19 and following proper vaccination schedules will help in reducing fear and also help in bringing back normalcy in the field of education, especially among physiotherapist.
Generalized Topological Operator Theory in Generalized Topological Spaces: Part II. Generalized Interior and Generalized Closure
Authors: KHODABOCUS Mohammad Irshad , SOOKIA Noor-ul-hacq 
Published: July 2023

In a recent paper (Cf. [19]), we have presented the definitions and the essential properties of the generalized topological operators
g-Int_g, g-Cl_g : P (Ω) −→ P (Ω) (g-T_g-interior and g-T_g-closure operators) in a generalized topological space T_g = (Ω, T_g) (T_g-space). Principally, we have
shown that (g-Int_g , g-Cl_g) : P (Ω) × P (Ω) −→ P (Ω) × P (Ω) is (Ω, ∅)-grounded, (expansive, non-expansive), (idempotent, idempotent) and (∩, ∪)-additive. We have also shown that g-Int_g : P (Ω) −→ P (Ω) is finer (or, larger, stronger) than int_g : P (Ω) −→ P (Ω) and g-Cl_g : P (Ω) −→ P (Ω) is coarser (or, smaller, weaker) than
cl_g : P (Ω) −→ P (Ω). In this paper, we study the commutativity of g-Int_g , g-Cl_g : P (Ω) −→ P (Ω) and T_g-sets having some (g-Int_g, g-Cl_g)-based properties
(g-P_g, g-Q_g-properties) in T_g-spaces. The main results of the study are: The g-T_g-operators g-Int_g, g-Cl_g : P (Ω) −→ P (Ω) are duals and g-P_g-property is preserved under their g-T_g-operations. A T_g-set having g-P_g-property is equivalent to the T_g-set or its complement having g-Q_g-property.
The g-Q_g-property is preserved under the set-theoretic ∪-operation and g-P_g-property is preserved under the set-theoretic {∪, ∩, C}-operations. Finally, a T_g-set having {g-P_g , g-Q_g}-property also has {P_g , Q_g }-property.
Transesterification of Palm Oil Catalyzed by CaO/SiO2 Prepared from Limestone and Rice Husk Silica
Authors: Elfina Sri , Pandiangan Kamisah Delilawati , Jamarun Novesar , Subriadi Fejri , Hafnimardiyanti Hafnimardiyanti , Roswita Roswita 
Published: July 2023

In this study, CaO/SiO2 composites were prepared from rice husk silica (RH-SiO2) and limestone from a local company. The composites with different mass ratios of CaO to SiO2 (1:1, 1:2, 1:3, 1:5, and 1:10) were synthesized using the sol-gel technique and characterized using XRF, XRD, and SEM. The composites were then used as catalysts for the transesterification of palm oil, with the main purpose to investigate the effect of catalyst compositions on the percentage of conversion of the oil. The results of XRD and SEM confirm the existence of RH-SiO2 as an amorphous material, and CaO as crystalline material, while the composites are a mixture of amorphous and crystalline phases. The catalysts were then used in transesterification experiments and the percentage of oil conversion was calculated. To confirm the successful conversion of palm oil into fatty acid methyl esters, the products of the reactions were analyzed using GC-MS. The experimental results demonstrated that the composites prepared exhibit catalytic activity, with the highest conversion (60%) achieved using the catalyst with the CaO to SiO2 ratio of 1:3.
ASSESSMENT OF THE ATTITUDE OF INTENSIVE CARE UNITS NURSES OF THE DIMENSIONS OF A SAFETY CULTURE
Authors: Mamčenkovaitė Evelina , Spirgienė Lina 
Published: July 2023

To assess intensive care unit nurse’s attitude towards patient safety dimensions.
Methods. The study was conducted at two hospitals, from 2022 April till June in Intensive Care Units. 156 nurses participated in the study. The questionnaire was made by authors according to the „Manchester Patient Safety Framework. Acute” literature.
Results. Nurses with a university education agreed more often than those with a non-university education that their department takes a responsible approach to patient safety issues (respectively, n=52; 96.3% and n=93; 95.9%), p=0.05, that departments have a correct understanding of why it is necessary to report adverse patient safety events (respectively, n=51; 80.0% and n=80; 51.0%), p=0.04.
Non-university-educated nurses indicated more often than university-educated nurses that their department constantly assesses risks related to patient safety and looks for ways to improve quality (respectively, n=92; 93.9% n=43; 79.6%), p=0.02 that adverse patient safety events are not seen as an opportunity to blame the nurse or other staff (respectively, n=62; 64.6% and n=25; 46.3%,), p=0.04. Nurses with a non-university education more often agreed that there is no prevailing culture of blame in the department (respectively, n=65; 67.7% n=25; 46.3%), p=0.02, more often report potential adverse events (respectively, n =26; 48.1% and n=58, 61.1%), p=0.01, than nurses with university education.
Conclusions. Critical care and intensive care nurses pay sufficient attention to patient safety, system error and individual responsibility, and adverse event recording and best practice dimensions. However, in the opinion of university-educated nurses, risks related to patient safety are still not sufficiently assessed in the workplace and ways to improve quality are sought, there is a lack of safety culture.
Amaltas (Cassia fistula linn.) - A medicinal and pharmaceutical plant
Authors: Madgundi Anand , Nitin Chandurkar , Chaudhari Manojkumar , Chaudhari Yogita 
Published: July 2023

Today, interest in medicinal plants has increased dramatically. The description of these plants in ancient texts is very detailed, but in scattered form. We only discovered a few details in the Nighantus (an ancient pharmacopeia about medicinal plants). One should go through all available Ayurvedic texts for information on any medicinal plant. Amaltas (Cassia fistula linn.) has been popular since ancient times as a frequent remedy of choice for Ayurvedic physicians due to its various therapeutic properties. These properties are laxative, antibacterial, antipyretic, anti-inflammatory, smooth muscle stimulating, hepato-protective, analgesic, hypoglycaemic, anticancer, abortifacient, anti-colic, anti-infertility, oestrogens, etc. useful in the treatment of diseases such as skin diseases, heart problems, gout, blood diseases, diabetes mellitus, herpes, feverish conditions, etc. It grows in Indian habitat abundantly, and deciduous woodlands of south India. Its concentrate mostly contains alkaloids, tars, flavonoids, rhein glucoside, fisulic corrosive. It also possesses the properties such as hypo-glycemic, laxative, anti-bacterial, antipyretic, anti-inflammatory, smooth muscle stimulant, hepato-protective, analgesic, anticancer, abortifacient, anti-colic, antifertility, estrogenic, etc. It has vast therapeutic importance, but not enough addressed by Ayurvedic point of view, even though many therapeutic potential references from classical Ayurvedic texts are available. Hence, an attempt was made to review its therapeutic potential through this article, which will guide the researchers and scholars for further study. The focus of the current review is on the literature review and the analysis of the medicinal, nutritional utility and pharmacological effects of Amaltas.
Development and Validation of Analytical Method for Estimation of Berberine in Herbal Extract of Momordica Dioica
Authors: Tonape Ashwini , Neve Vrushali , Darbhe Jui , Bhalchim Vrushali 
Published: July 2023

Background:While several anti-diabetic medications have been found to lower blood glucose levels, there are numerous negative effects connected with the use of currently marketed anti-diabetic medications.However, there are medicinal plants with anti-diabetic effects with low or no side effects. Among the Cucurbitaceae family of plants, Momordica dioica is a dioecious climbing herb. It contains many phytoconstituents.One of it is a quaternary ammonium salt of benzyl-isoquinoline alkaloid called as berberine exhibiting a wide variety of pharmaceutical properties.In the current investigation, the activities of berberine for its anti-diabetic potential in the Momorica Dioica plant.The goal of the recent effort is to establish and validate an HPTLC method that is quick, accurate, exact, and specific for determining berberine from herbal extract of Momordica dioica. Methodology/Conclusions/significance: For a quick examination to determine the amount of berberine, a (HPTLC) process was created as well as validated.On HPTLC aluminium plate 60 F254,precoated with silica gel chromatographic separation was accomplished using the solvents: methanol ,ethyl acetate, toluene and formic acid (2:4:3:0.5). A wavelength of 348 nm was used for detection. Rf was found to be 0.44±5% for berberine. There was linearity for berberine in the 400ng/band concentration range.The LOD and LOQ was found to be0.0096ng/band and 0.0293ng/ band for Berberine.The average berberine recovery rate was (0.041).The method's precision, accuracy, linearity, robustness, and specificity were all authenticated in accordance with ICH guidelines. The discovered approach can be used to regularly analyse Berberine in herbal formulations for quality control.
PENGARUH KECERDASAN EMOSIONAL DAN KEPERCAYAAN DIRI TERHADAP KREATIVITAS NON APTITUDE
Authors: Dwidarti Fera , Zamzani Zamzani , Prabowo Mulyo , Retnowati Heri 
Published: July 2023

Abstract: The aims of this research is to know the influence of emotional intelligent toward creativity through self confidence of under graduate student on subject “Pendidikan Seni Drama dan Tari SD”. The population of is 132 under graduate students of PGSD who learn “Pendidikan Seni Drama dan Tari SD”. Using proportional random sampling and Slovin, there was 100 sample in this research. The data analysis technique utilized is path analyze. After analyzed, it showed that 1) emotional intelligent has positive significant effect on self confidence 2) emotional intelligent has positive but not significant effect on creativity 3) self confidence has positive significant effect on creativaity 4) emotional intelligent has indirect effect on creativity through self confidence.

Keywords: emotional intelligent, self confidence, creativity, traditional dance

Abstrak: Penelitian ini bertujuan untuk mengetahui pengaruh antara kecerdasan emosional terhadap kreativitas melalui kepercayaan diri mahasiswa Pendidikan Guru Sekolah Dasar. Populasi adalah mahasiswa yang menempuh matakuliah Pendidikan Seni Drama dan Tari SD yaitu sejumlah 132 orang, dengan menggunakan rumus Slovin dan teknik sampling proportional random sampling didapatkan jumlah sampel penelitian sebanyak 100 orang. Data dianalisis dengan menggunakan teknik path analyze. Hasil penelitian menyatakan: 1) kecerdasan emosional berpengaruh positif dan signifikan terhadap kepercayaan diri, 2) kecerdasan emosional berpengaruh positif tidak signifikan terhadap kreativitas, 3) kepercayaan diri berpengaruh positif dan signifikan terhadap kreativitas, 4) kecerdasan emosional berpengaruh secara positif tidak langsung terhadap kreativitas melalui kepercayaan diri pada mahasiswa PGSD yang menempuh matakuliah Pendidikan Seni Drama dan Tari SD.

Kata Kunci: kecerdasan emosional, kepercayaan diri, kreativitas, tari
PENGARUH KELEKATAN ORANG TUA TERHADAP PERILAKU PROSOSIAL DAN EMPATI SEBAGAI VARIABEL MEDIASI PADA SISWA DI MTS DARUL FALAH SUMBERGEMPOL TULUNGAGUNG
Authors: Hidayati Nurul , Haryanti Nik 
Published: July 2023

Remaja sebagai fase dalam meningkatkan kebutuhan prososial. Remaja diharapkan dapat berkembang kepribadiannya sesuai dengan nilai etika dan moral. Namun, pada kenyataannya di Indonesia mengalami perubahan sosial yang berkembang pesat menjadi masyarakat modern yang telah berubah pula norma-norma, nilai dan gaya hidupnya. Remaja yang terjaga dengan ketat oleh tradisi, nilai tradisional telah mengalami pengikisan yang disebabkan era industrialisasi yang kian cepat. Peneliti merasa penting untuk mengetahui salah satu penyebab remaja mempunyai perilaku prososial yang dipengaruhi oleh kelekatan orang tua, hal ini karena empati membuat anak mampu menghargai orang lain dan mengimplementasikannya dengan perilaku prososial. Tujuan dari penelitian ini untuk mengetahui pengaruh kelekatan orang tua terhadap prososial dan empati sebagai variabel mediasi. Penelitian ini menggunakan pendekatan kuantitatif. Subjek yang digunakan adalah Siswa MTs Darul Falah Sumbergempol Tulungagung sebanyak 100 responden. Analisa data untuk menguji hipotesa menggunakan analisis model Hayes dengan bantuan SPSS versi 22.00 yang sudah diinstal dengan process macro. Hasil penelitiannya menunjukkan bahwa 1) Terdapat pengaruh secara langsung kelekatan orang tua terhadap empati, artinya semakin tinggi kelekatan orang tua semakin tinggi pula empati yang dibuktikan dari nilai signifikansi 0,000 < 0,05. 2) Terdapat pengaruh secara langsung empati terhadap prososial artinya semakin tinggi empati, maka semakin tinggi pula prososial yang dibuktikan dari nilai signifikansi 0,000 < 0,05. 3) Empati tidak memediasi pengaruh kelekatan orang tua terhadap perilaku prososial dibuktikan dari hasil analisis int_1 memiliki p-value sebesar 0,2122 > 0,05
Design and Economic Analysis of On-Grid Solar Rooftop PV System Using PVsyst Software
Authors: Serat Zainullah , Fatemi Sayed Ahmad Zamir , Shirzad Safiullah 
Published: July 2023

Most businesses heavily rely on a consistent and reliable supply of electricity to sustain their operations. Unfortunately, the utility grid in Ghazni suffers from poor energy security, and high electricity costs. As a result, many of these establishments have resorted to using diesel generators to meet their energy demands. This study focuses on the design and economic analysis of an on-grid solar rooftop photovoltaic (PV) system, utilizing PVsyst software. The research findings indicate that the designed on-grid solar rooftop PV system has a specific solar PV capacity of 10 kilowatts, capable of generating an estimated annual energy output of 19323 kilowatt-hours. The economic analysis reveals that the system has the initial capital cost required to establish this Solar system amounts to US$ 5213 a payback period of 6.3 years and a projected ROI of 457 %.

Received: 6 June 2023 | Revised: 27 June 2023 | Accepted: 9 July 2023

Conflicts of Interest
The authors declare that they have no conflicts of interest in this work.
Digital culture of employees of the Federal Penitentiary Service of Russia: opportunities for formation
Authors: Зыбин Д.Г. , Чураков Д.Ю. , Антоновский А.В. 
Published: July 2023

В статье рассмотрены возможности формирования цифровой культуры сотрудников ФСИН России в условиях цифровой трансформации. Цифровизация образовательной деятельности, повсеместное использование информационных (цифровых) технологий в образовании, использование электронного обучения меняет и трансформирует взаимодействие субъектов учебного процесса. Формирование цифровой культуры, цифровой грамотности, цифровой компетентности сотрудников уголовно-исполнительной системы сегодня невозможно без усвоения новых компетенций в области инструментов цифровой трансформации, обеспечивающих оперативность, своевременность, успешность решения профессиональных задач. В статье предложены подходы в обучении сотрудников ФСИН России основам применения цифровых технологий и цифровых сервисов в контексте цифровой трансформации. Разноплановость служебной деятельности сотрудников ФСИН России требует постоянного повышения качества ее профессиональной подготовки и повышения уровня цифровой компетентности и культуры в условиях цифровой трансформации общественных процессов.
The article considers the possibilities of forming a digital culture of employees of the FPS of Russia in the context of digital transformation. The digitalization of educational activities, the widespread use of information (digital) technologies in education, the use of e-learning change and transform the interaction of the subjects of the educational process. The formation of a digital culture, digital literacy, digital competence of employees of the penitentiary system today is impossible without the assimilation of new digital competencies in the field of digital transformation tools that ensure efficiency, timeliness, and success in solving professional problems. Approaches are proposed for training employees of the FPS of Russia on the basics of using digital technologies and digital services in the context of digital transformation. The diversity of the official activities of the employees of the FPS of Russia requires a constant improvement in the quality of its professional training and an increase in the level of digital competence and digital culture in the context of the digital transformation of social processes.