bluuebunny/crossref_metadata_2025 huggingface dataset:
PENERAPAN CRITICAL REVIEW ARTIKEL PEMBELAJARAN IPA UNTUK MENINGKATKAN KEMAMPUAN MAHASISWA DALAM MENYUSUN PROPOSAL SKRIPSI
Authors: Parmin P
Published: January 2021

The aims of this research is to improve students’ ability in develop- ing a proposal thesis by applying critical review of scientific articles come from journals. The research is designed by class action research. The results showed 63% of students thesis proposals on Research Methodology course scored above 80. Based on the results obtained it can be concluded that the application has been critical review or critical study of scientific articles can enhance students’ ability in preparing research proposals.
TAUHID DAN ETIKA LINGKUNGAN: Telaah atas Pemikiran Ibn ‘Arabī
Authors: Munji Ahmad
Published: January 2021

Abstract: Tauḥīd (monotheism) affirms that God has created man most excellent among the creatures with the aim to serve Him. Proof of service must be proved by maintaining the best possible environment as He wills. It will consequences which bring up the ethics that guide humans to interact with their environment. Therefore, the relationship of Tauḥīd and ethics as good and bad links or ethical character that relies heavily on clean and dirty soul and reflect the quality of faith (īmān) and Tauḥīd (monotheism) itself. This article aims to elaborate on the relationship of Tauḥīd with mindset, because the mindset is mental activity that requires imagination in many ways and requires a balance; Tauḥīd relationship with the pattern of attitudes; patterns of attitude is the basic concept of a person's behavior; relationship between Tauḥīd and behavioral patterns ('amal). 'Amal is a reflection of a very concrete. From this pattern can be described as follows: Tauḥīd produces ethics, and ethics produces behavior ('amal). The pattern of this relationship in real life can be seen, among other things, how human beings interact with other God’s creatures (environment). Abstrak: Tauḥīd menegaskan bahwa Tuhan telah menciptakan manusia yang paling baik di antara para makhluk dengan tujuan untuk mengabdi kepada-Nya. Bukti pengabdian harus dibuktikan dengan menjaga lingkungan sebaik-baiknya sebagaimana yang dikehendaki-Nya. Konsekuensi dari ini akan memunculkan etika yang memandu manusia dalam berinteraksi dengan lingkungannya. Sebab, hubungan Tauḥīd dan etika seperti keterkaitan baik dan buruknya akhlak atau etika yang sangat bergantung pada bersih dan kotornya jiwa dan mencerminkan kualitas dari iman dan tauhid itu sendiri. Artikel ini bertujuan mengelaborasi hubungan Tauḥīd dengan pola pikir, karena pola pikir adalah aktivitas jiwa yang memerlukan khayal dalam berbagai hal dan membutuhkan keseimbangan; hubungan Tauḥīd dengan pola sikap; pola sikap adalah konsep dasar dari sebuah perilaku seseorang; hubungan antara Tauḥīd dan pola perilaku (‘amal). ‘Amal merupakan cerminan yang sangat kongkrit. Dari sini pola ini dapat digambarkan sebagai berikut: Tauḥīd menghasilkan etika, dan etika menghasilkan perilaku (‘amal). Pola hubungan ini dalam kehidupan riil dapat dilihat, antara lain, bagaimana manusia berinteraksi dengan makhluk-makhluk Tuhan yang lain (lingkungan). Keywords: Tauḥīd, ‘amal, ethic, Ibn ‘Arabī, Allāh, enviromenment.
MEMBACA AYAT-AYAT AL-QURAN DENGAN PERSPEKTIF IAN G. BARBOUR
Authors: Bisri Achmad
Published: January 2021

Asbtract: This aticle aims to understand the science verses of the Quran with Ian G. Barbour perspective. To elaborate the problem, I used the qualitative research with hermeneutic analysis. There are three findings important in the research. Firstly, regarding the relation between religion and science Ian G. Barbour divided four typologies: conflict, independence, integration, and dialogue. Secondly, regarding to the Quran verses in the line with Barbour’s thought to be found that some possibilities the science explain the scientific verses of the Quran. Thirdly, with Barbour’s perspective it was found the fact that relation the Qur’an and the science were conflict, independence, and integration. Abstrak: Artikel ini bertujuan memahami ayat-ayat sains dengan perspektif Ian G. Barbour. Untuk menjelaskan masalah ini, saya menggunakan jenis penelitian kualitatif dengan analisis hermeneutik. Adapun temuan yang diperoleh dari penelitian ini adalah: Pertama, dalam mengemukan hubungan antara agama dan sains, Ian G. Barbour membagi ke dalam empat tipologi (konflik, independen, integrasi, dan dialog). Ia melihat bahwa keempat tipologi ini dijumpai di kalangan saintis dan agamawan. Kedua, Berkaitan dengan ayat-ayat al-Quran yang senada dengan pemikiran Ian G. Barbour memang ditemukan adanya kemungkinan sains menjelaskan ayat-ayat ilmiah dalam al-Quran. Ketiga, dengan perspektif Ian G. Barbour, ditemukan fakta bahwa relasi al-Quran dan sains berada pada tipologi konflik, independen, dan integratif. Konflik terjadi ketika sains berbicara tentang alam yang terbebas dari campur tangan Tuhan; independensi terjadi ketika berkaitan dengan teori evolusi Darwin. Namun, integrasi terjadi juga ketika sains mampu memecahkan informasi-informasi ilmiah yang disajikan al-Quran. Keywords: al-Quran, sains, dialog, integrasi, independen.
Efficacy of Cognitive Behavioral Therapy in Managing Chronic Pain of Degenerative Conditions: An Overview of Randomized Clinical Trials and Meta-Analysis Studies
Authors:   The University of Zambia, Kaonga Nchawanangwa , Kapenda Charity ,   The University of Zambia, Mwanza James ,   The University of Zambia, Chiluba Brian Chanda ,   The University of Zambia
Published: January 2021

Background:Cognitive behavioral therapy is a goal-oriented psychotherapy treatment that takes a hands-on, practical approach to problem-solving. It has been documented in various studies to have an impact when used in the management of chronic pain. It has been shown to lack the drawbacks of pharmacological and surgical treatments such as addiction and toxicity; and cost and recovery time, respectively. Cognitive behavioral therapy has also been shown to target cognitive distortions such as pain catastrophizing among other things. The objective of the review is to evaluate the effectiveness of cognitive behavioral therapy in the management of chronic pain of degenerative conditions. Methods:This review article was conducted basing on the previous studies published from 2009-2019 and data analyzed was retrieved from Google Scholar, Elsevier and Science Direct. Only the articles that looked at effectiveness of cognitive behavioral therapy in the management of chronic pain from a physiotherapists point were included. Results:The outcomes of the studies used varied and included reduction in pain intensity, pain disability, fear avoidance, catastrophizing and kinesophobia. The CBT approaches used across the studies also varied and included operant conditioning, biofeedback, relaxation techniques, pacing, cognitive coping techniques, graded activity and graded exposure.Conclusion:Published randomized controlled trials provide good evidence for the effectiveness of cognitive behavioral therapy and how specific approaches may vary in effectiveness depending on the desired outcomes
Spatial market equilibrium in the case of linear transportation costs
Authors:   St. Petersburg State University, Krylatov Alexander Y. , Lonyagina Yulia E. ,   St. Petersburg State University, Golubev Ruslan I. ,   St. Petersburg State University
Published: January 2021

In this article, we study the spatial market equilibrium in the case of fixed demands and supply values, the requirement of equality in regard to overall supply and overall demand, and linear transportation costs. The problem is formulated as a nonlinear optimization program with dual variables reflecting supply and demand prices. It is shown that the unique equilibrium commodity assignment pattern is obtained explicitly via equilibrium prices. Moreover, it is proved that in order to obtain absolute values of equilibrium prices, it is necessary to establish a certain base market price. Therefore, once the base market price is given, then other prices are adjusted according to spatial market equilibrium.
Adsorption and desorption of Hg(II) from aqueous solution using magnetic Fe3O4@PPy composite microspheres
Authors: Cao Xiao-qiang , Xiao Fei , Xie Xiao-yu , Li Xuan , Li Guang , Li Lin , Zhang Qing-jian , Zhang Wei , You Xiao-fang , Gai Yu-jie , Lyu Xian-jun
Published: January 2021

Functional magnetic Fe3O4@PPy microspheres were prepared and characterized by XRD, FTIR, SEM, TEM, and magnetometer, and the adsorption of Hg(II) onto Fe3O4@PPy was investigated. The results showed that the adsorption of Hg(II) onto Fe3O4@PPy dramatically increases within 5 min and reaches adsorption equilibrium at 200 min. The adsorption of Hg(II) increases with pH increased, and a removal efficiency (RE) of 90.5% was obtained at pH 7.2. The isotherm studies revealed that the adsorption of Hg(II) onto the Fe3O4@PPy fits well with the Langmuir isotherm model, and the calculated qm value of 232.56 mg/g. The adsorption process of Hg(II) onto the Fe3O4@PPy is well-fitted by the pseudo-second-order model with a high correlation coefficient (R2) of 0.999. The thermodynamic coefficients (ΔH°, ΔS°, and ΔG°) were calculated from the temperature-dependent adsorption isotherms and illustrated that the adsorption of Hg(II) on the Fe3O4@PPy was spontaneous and endothermic. Different desorption agents were used to recover Hg(II) adsorbed onto Fe3O4@PPy, and a satisfactory recovery percentage of 93.0% was obtained by using 0.1 M HCl and 0.05 M NaCl.
Influence of light quality on Chlorella growth, photosynthetic pigments and high-valued products accumulation in coastal saline-alkali leachate
Authors: Liu Xiao-ya , Hong Yu , Gu Wen-ping
Published: January 2021

Using saline-alkali leachate to cultivate microalgae is an effective way to realize the utilization of wastewater and alleviate the shortage of water resources. Light source is usually used as an optimized parameter to further improve the cultivation efficiency of microalgae. In this work, the influence of light qualities on the growth and high-valued substances accumulation of Chlorella sp. HQ in coastal saline-alkali leachate were investigated. The specific growth rate of Chlorella in coastal saline-alkali leachate was 0.27–0.60 d−1. At the end of cultivation, the algal density under blue light reached 8.71 ± 0.15 × 107 cells·mL−1, which was significantly higher than the other light groups. The lipid content in the biomass was 29.31–62.95%, and the highest lipid content and TAGs content were obtained under red light and blue-white mixed light, respectively. Percentages of total chlorophylls (0.81–1.70%) and carotenoids (0.08–0.25%) were obtained in the final biomass of the coastal saline-alkali leachate. In addition, the contents of photosynthetic pigments and three high-valued products under mixed light were higher than those of monochromatic light, and the protein, total sugar and starch content under blue-red mixed light was 1.52–3.76 times, 1.54–3.68 times and 1.06–3.35 times of monochromatic blue light and red light, respectively.
Retracted: Evaluating the stormwater management model to improve urban water allocation system in drought conditions
Authors: Ren Jiaping , Khayatnezhad Majid
Published: January 2021

Improving the urban water allocation system has depended on different technical and managerial components. One of the main solutions for increasing the available capacity is the predetermined plan for constructing a water circulation system to restore the existing water resources. For this objective, a combination model was conducted based on a stormwater management technique and environment landscape system (ELS) under drought conditions. A hydrological framework was established using the long-term meteorological information in central China to estimate the extreme values of surface water in each stress period. A data analysis system was generated at three meteorological points of the study area and the developed model was incorporated to simulate the behavior of the subsurface flow. Consequently, a growth simulation model was designed according to the soil structure and vegetation canopy cover to formulate a real-time plan for the restoration of ELS. Results showed that the proposed model could improve the water productivity in urban and environment consumptions. Furthermore, technical analysis confirmed the suitability and applicability of the developed plan in cities with water shortages.
Pericarditis tuberculosa en paciente inmunocompetente. Reporte de caso
Authors: Felipe-Reyes Daniel , Buitrago-Toro Kenny , Jiménez-Salazar Silvana , Carlos-Alvarez Luis
Published: January 2021

La pericarditis tuberculosa es una rara manifestación extrapulmonar que afecta a menos del 4% de los pacientes con tuberculosis (TB), con alta morbimortalidad ante diagnósticos tardíos, especialmente en aquellos pacientes inmunocomprometidos. Su presentación es inespecífica y la sintomatología deriva de la velocidad de instauración del derrame pericárdico, registrándose casos mortales debido a taponamiento cardiaco. La confirmación diagnóstica se obtiene con la identificación de la micobacteria en muestra de pericardio o líquido pericárdico, con una alta tasa de sospecha fundamentada en pruebas adicionales como la cuantificación del interferón gamma no estimulado, lisozima pericárdica y adenosina desaminasa (ADA) en liquido pericárdico. El tratamiento consiste en una combinación de terapia antituberculosa, drenaje pericárdico, y corticoesteroides como adyuvantes. Se presenta el caso de un varón de 64 años inmunocompetente, fumador frecuente en el pasado, con una alta sospecha diagnostica para TB, confirmada con resultado positivo para ADA (55,8 UI/L) en fluido pericárdico permitiendo iniciar un tratamiento adecuado con mejoría clínica posterior durante el seguimiento.
Przestrzenio-czas i czaso-kultura. Uwagi o komplementarności przestrzeni, kultury, czasu i krajobrazu
Authors: Łapiński Jacek L.
Published: January 2021

It is true to say that there is a wide range of definitions and types of space e.g. abstract space, mathematical space, physical space, social space, etc. Cultural depiction of space emphasizes its anthropological dimension. Cultural space is a sphere of social relations, interactions, and feedback between a human being and physical space. According to E.T. Hall, space is a form of communication. In my opinion, it is also the environment for the functioning of culture. Simultaneously, space seems to be a characteristic product of culture. Time is forming the organizations of cultural space. Time is a measure of change (Aristotle) a total of various rhythms, events, and conceptions (E.T. Hall). From an anthropological point of view, time is also a creator of different kinds of space environments for different kinds of culture. Cultural space and time complement one another. It appears that they should be perceived as space-time. As E.T. Hall claims, culture is a form of interpersonal communication. It is formed by any number of units and it reveals three levels of functioning:a) conscious, technical;b) private (or personal);c) hidden, unconscious, primary.The essential element shaping all levels of culture like in the case of space is time (e.g. biological, physical, metaphysical, sacred, cultural, etc.) Generally speaking, time is a silent language of culture - one of the basic means of communication. As Hall believes, time is a core system of every culture. As well as being the main organizer of a human being s cultural activity, time is a tool of insight into the culture. In my opinion, cultural research should take the modifying influence of time into consideration, these two factors ought to be treated inseparably as the reality of time-culture. Culture is a constituent of a cultural landscape. In my opinion, a cultural landscape is becoming a culture physiognomy an external reflection of its constituents: time, space, and communication. A cultural landscape is a manifestation of collective national remembrance which was inherited through generations, society, and ethnic groups. A cultural landscape evolves within the changes of remembrance, however remains strangely stable. Its changes occur with the delayed reactions. A hypothesis that explains the above characteristic features of a cultural landscape is one of Rupert Sheldrake's concept of the morphic field and morphic resonance.
Teocentryczny model etyki środowiskowej
Authors: Ciszek Mariusz
Published: January 2021

The author presents in his article the following problems: the theo-centrical aspect of environmental ethics, the anthropological foundations of eiwironmental ethics in Tomism, problems of protecting the social natural environment in the light of moral theology, natural law in its ecological dimensions, the understand of conscience in this field of study, sins against the environment, ecological aspects of arotology, and the Decalogue for the environment.
Cele polityki ekologicznej Polski i Unii Europejskiej z uwzględnieniem gospodarki leśnej
Authors: Krajewska Barbara
Published: January 2021

The article contains an analysis of the primary terms and notions such as politics. Ecological politics, ecology, forest management, and basic information concerning the ecological policy in Poland and in the European Union.
Prawa człowieka i środowisko
Authors: Karski Leszek
Published: January 2021

There should be no doubt that human activities can cause serious environmental harm, or that those harms, in turn, often result in very grave consequences to human beings. Put positively, a clean and healthy environment is essential to the realization of fundamental human rights. Some advocates argue that the right to a clean environment belongs to the third generation of rights. Others noted that it is separated the fourth generation of rights. It is necessary to reflect on a source of environmental rights. It is important to search for the satisfactory meaning of the right to a clean environment.This article shows repeated and increasing recognition of a human rights-based approach to environmental protection. Such recognition demonstrates that environmental rights are emerging as an important component of international law and Polish law. At the national and international levels, the right to a healthy environment (or a related formulation) has played an important role in fostering connections between human rights and environmental approaches. The increasing practice of substantively upholding and encouraging respect for the right to a clean environment is important and should be recognized and strengthened.
Czym jest „paradygmat ekologiczny"?
Authors: Śliwa Krystyna
Published: January 2021

Streszczenie nie jest dostępne.
Program „Wspieranie edukacji ekologicznej w placówkach oświatowych m. st. Warszawy"
Authors: Bernadkiewicz Agnieszka , Klimski Marcin
Published: January 2021

Streszczenie nie jest dostępne.
Nanozyme-Based Biosensors for Exogenous Contaminant Detection in Foods
Authors: Hou Yujiao , Jia Boyu , Liao Xiaofang , Fu Lizhu , Zhang Xin , Zhou Lidong , Kong Weijun
Published: January 2021

:

Abstract
Food safety arising from exogenous contaminants has become a global concern. The development of simple, rapid and sensitive methods for effective detection and management of trace levels of exogenous contaminants has emerged as a hotspot, as well as the important priorities in food industry. Nanozymes that are defined as the emerging enzyme-like nanomaterials with robust catalytic activity, simple preparation, high stability, and low cost have been widely used in construction of biosensors for detection of hazardous contaminants in foods, greatly accelerating the advancement of food safety assay. In this review, we comprehensively summarize the recent advances of nanozyme-based biosensors, such as colorimetric, electrochemical, photoelectrochemical and surface-enhanced Raman spectroscopy-based sensors, over the past five years for the detection of various exogenous contaminants including mycotoxins, heavy metals, pesticides, antibiotics, pathogens and microcystins in foods. Beyond a highlight of the advantages and limitations in real-world application, we critically propose the current challenges and future trends of these biosensors for exogenous contaminant detection in foods to guarantee their quality and safety.
Scientific Evidence for the Treatment of Children with Irritable Bowel Syndrome
Authors: Quitadamo Paolo , Isoldi Sara , Mallardo Saverio , Zenzeri Letizia , Di Nardo Giovanni
Published: January 2021

Irritable bowel syndrome (IBS) is one of the most common functional gastro-intestinal
disorders which significantly impacts the quality of life of affected children. Abdominal pain improved
by defecation, associated with a change in stool form and frequency, represents its specific
clinical marker. Even if a number of potential patho-physiological mechanisms have been described,
the exact underlying etiology of IBS is so far unclear. Likewise, no optimal treatment has
ever been found neither for adult nor for pediatric patients. Current therapeutic options include
drugs, dietary interventions and biopsychosocial therapies. The present review aims at evaluating
the scientific evidence supporting the efficacy of these treatments for children with IBS.
The Effectiveness of Diffusion Tensor Imaging in Determining Radiological Response after Radiosurgery in Patients with Vestibular Schwannoma
Authors: Cesme Dilek Hacer , Alkan Alpay , Sari Lutfullah , Kaya Ahmet , Yurtsever Ismail , Alkan Gokberk , Seyithanoglu Mehmet Hakan , Hatiboglu Mustafa Aziz
Published: January 2021

Background:

The effectiveness of Diffusion Tensor Imaging (DTI) in demonstrating functional changes in the
tumor in determining the response to treatment after radiosurgery in patients with vestibular schwannoma (VS) is not clear
yet.

Objective:

The study aimed to determine the change total in tumor volume (TTV) in terms of radiological response in
patients who had VS and were treated with radiosurgery and investigate the relationship between the TTV, follow-up
times and DTI parameters.

Methods:

Thirty-one patients were assessed using DTI and MRI. TTV, apparent diffusion coefficient (ADC), and
fractional anisotropy (FA) were calculated. Patients were divided into tree groups: those who responded to the treatment
(group 1) (n=11), who did not (group 0) (n=9) and who remained stable (group 2) (n=11).

Background:

The effectiveness of Diffusion Tensor Imaging (DTI) in demonstrating functional changes in the
tumor in determining the response to treatment after radiosurgery in patients with vestibular schwannoma (VS) is not clear
yet.

Objective:

The study aimed to determine the change total in tumor volume (TTV) in terms of radiological response in
patients who had VS and were treated with radiosurgery and investigate the relationship between the TTV, follow-up
times and DTI parameters.

Methods:

Thirty-one patients were assessed using DTI and MRI. TTV, apparent diffusion coefficient (ADC), and
fractional anisotropy (FA) were calculated. Patients were divided into tree groups: those who responded to the treatment
(group 1) (n=11), who did not (group 0) (n=9) and who remained stable (group 2) (n=11).

Results:

The mean duration of follow-up was 28.81±14 months. ADC values increased in patients with VS after
radiosurgery (p=0.004). There was no statistical difference in the FA values. A significant reduction in TTV after
radiosurgery was detected in group 1 (p=0.003). ADC values increased significantly after radiosurgery in group 2
(p=0.04). Although there were no significant differences, ADC values after radiosurgery increased in group 1 and group 0.

Conclusions:

ADC values continuously increase due to radiation damage in the period before the tumor volume shrinks
after radiosurgery. We think that it is not appropriate to diagnose inadequate treatment or progression only when TTV is
evaluated in terms of response to treatment in the early period after radiosurgery.
Ultrasound Imaging of Cervical Anatomic Variants
Authors: Cordes Michael , Coerper Stephan , Kuwert Torsten , Schmidkonz Christian
Published: January 2021

Embryologic developmental variants of the thyroid and parathyroid glands may cause
cervical anomalies that are detectable in ultrasound examinations of the neck. For some of these developmental
variants, molecular genetic factors have been identified. Ultrasound, as the first-line
imaging procedure, has proven useful in detecting clinically relevant anatomic variants. The aim of
this article was to systematically summarize the ultrasound characteristics of developmental
variants of the thyroid and parathyroid glands as well as ectopic thymus and neck cysts. Quantitative
measures were developed based on our findings and the respective literature. Developmental
anomalies frequently manifest as cysts that can be detected by cervical ultrasound examinations.
Median neck cysts are the most common congenital cervical cystic lesions, with a reported prevalence
of 7% in the general population. Besides cystic malformations, developmental anomalies
may appear as ectopic or dystopic tissue. Ectopic thyroid tissue is observed in the midline of the
neck in most patients and has a prevalence of 1/100,000 to 1/300,000. Lingual thyroid accounts for
90% of cases of ectopic thyroid tissue. Zuckerkandl tubercles (ZTs) have been detected in 55% of
all thyroid lobes. Prominent ZTs are frequently observed in thyroid lobes affected by autoimmune
thyroiditis compared with normal lobes or nodular lobes (P = 0.006). The correct interpretation of
the ultrasound characteristics of these variants is essential to establish the clinical diagnosis. In the
preoperative assessment, the identification of these cervical anomalies via ultrasound examination
is indispensable.
Effectiveness of Peer Evaluation in Learning Process: A Case from Dental Technology Students
Authors: Al Mortadi Noor , Al-Houry Saed S. , Alzoubi Karem H. , Khabour Omar F.
Published: January 2021

Background:

Peer assessment or evaluation has been shown to play an important role in several learning processes. However, the effectiveness of this educational evaluation method has yet to be studied among students in different specialties.

Objective:

The study aimed to assess the effectiveness of peer evaluation as a method of student assessments in dental technology courses.

Methods:

The study sample (n=130 students) was randomly divided into 5 groups, then the effectiveness of peer evaluation was measured and correlated with student’s Grade Point Average (GPA) and gender.

Results:

The results showed the ability of students to evaluate their peers in a certain course. As per students’ perspective, scores ranged from 3.79-4.24 (out of 5), with a high degree of practice in all fields, ranked as follows: psychological stress, teamwork, self-efficacy, and, finally, the use of social media for learning. The mean score of all the categories in the peer assessment of students was 4.005 with a high degree of practice according to Scheffe's Test. Female gender was associated with significantly higher scores in the fields of psychosocial pressure, use of social media and overall scores. In addition, students achieving a GPA of 68 and more had significantly higher overall scores compared to students with lower GPAs.

Conclusion:

Peer evaluation seems to be a valid tool for students’ assessment; thus, it can be recommended as part of the course grading system in dental technology courses and can be applied to other dental or medical courses that involve practical sessions.
A Comparative Study of Surface Hardness between Two Bioceramic Materials in an Experimental Apexification Model under Wet and Dry Conditions
Authors: Paul Maria Priya , Amin Swathi , Mayya Arun , Naik Rajaram , Mayya Shreemathi S.
Published: January 2021

Background:

The placement of a wet cotton pellet against Mineral Trioxide Aggregate (MTA) is often recommended to ensure the completion of its setting reaction.

Objective:

This study aimed to evaluate the setting behaviour of MTA Angelus and NeoMTA by comparing their hardness after placing them in dry and moist conditions.

Methodology:

A simulated open apex was created on 40 polyvinyl tubes. The apical 4 mm of the tubes was filled with the two materials, NeoMTA Plus (Avalon Biomed Inc. Bradenton, FL, USA) and MTA Angelus (Angelus, Londrina, PR, Brazil) (n=20 per group). Both groups were subdivided into two subgroups based on the dry and wet conditions (n=10 per group). A wet cotton pellet was placed above the two materials in the wet group, and the coronal segment was sealed using Type II Glass ionomer cement (GC corporation Tokyo, Japan). Gutta-percha was placed against the test materials in the dry group with the coronal segment sealed with amalgam. Samples were placed in an oasis soaked in phosphate-buffered saline for seven days in 100% humidity and at 37°C. Microhardness was measured independently at 4 and 2 mm from the apex. Hardness was compared between materials and conditions, applying analysis of variance (a = .05).

Results:

The presence of dry or wet conditions had no significant effect on material hardness. MTA Angelus showed significantly higher hardness values compared with NeoMTA Plus.

Conclusion:

The moisture of the periapical environment can compensate for the absence of a wet cotton pellet and is adequate for the setting of the materials.
Quantitative Detection of Periodontopathogenic Bacteria in Atherosclerotic Plaques from Coronary Arteries by Real-Time PCR
Authors: Sargolzaie Naser , Naghibi Nava , Khajavi Amin , Moeintaghavi Amir , Tashnizi Mohammad Abbasi , Ghazvini Kiarash , Shiezadeh Farid
Published: January 2021

Objectives:

Epidemiologic studies have suggested periodontitis as a risk factor for Coronary Artery Diseas (CAD). Detection of periopathogens in atheromatous plaque provides some evidence for the causal relationship between these two conditions. The aim of this study was to determine the presence and quantity of periopathogens in coronary atherosclerotic plaques in patients undergoing Coronary Artery Bypass Graft (CABG) surgery.

Methods:

20 patients who were candidates for endarterectomy were enrolled in this study for the periodontal examination. Subgingival and coronary atherosclerotic plaque samples were then collected. Thereafter, quantitative detection ofAggregatibacter actinomycetemcomitans (A.a), Porphyromonas gingivali (P.g), and all bacteria detected by Real-Time PCR (RT-PCR) were measured. The correlation analysis was also used to evaluate the relationship between quantities of periopathogens in atherosclerotic and subgingival plaque samples.

Results:

A.awas detected in 13 patients (65%) with subgingival plaques and 4 patients (20%) with atherosclerotic plaques. In addition,P.gwas found in 15 patients (75%) with subgingival and 10 patients (50%) with atherosclerotic plaques.A.arepresented means of 2.7% and 10.04% of detected bacteria in both atherosclerotic and subgingival plaque samples, respectively. The mean of quantity ofP.gwas 10.85% and 12.87% of the detected bacteria obtained from atherosclerotic and subginigival samples, respectively. Correlation analysis showed a significant correlation between the quantities ofA.ain the atherosclerotic and subgingival plaques, but such a significant relationship was not found forP.g.

Conclusion:

This study confirmed the detection ofA.aandP.gin atheromatous plaque. The quantitative data suggested that periopathogens comprise a significant proportion of atherosclerotic plaque microbiome, which may consequently contribute to the development of CAD.
Evaluation of the Relationship between Trait and State Anxiety and Temporomandibular Dysfunction
Authors: de Deus Lages Livio Portela , Guimarães Antonio Sérgio , Monte Tiago Lima , de Cássia Bergamaschi Cristiane , Ramacciato Juliana Cama , Lopes Motta Rogério Heládio
Published: January 2021

Background:

Anxiety is an important factor in the process of chronic pain in patients with Temporomandibular Dysfunction (TMD).

Objective:

The objective of this study was to evaluate the influence of minimally invasive management of muscular TMD on the levels of anxiety (state and trait), pain, and other parameters in patients with muscular TMD.

Methods:

A total of 83 patients (64 women and 19 men; mean age, 25.16 ± 4.40 years) who were clinically diagnosed with TMD were evaluated. During the first clinical session (T1) and after clinical evaluation and diagnosis, the participants filled out a pain visual analog scale and answered the Trait Anxiety Inventory (STAI-T) and State Anxiety Inventory (STAI-S). In addition, the bite strength of the participants was evaluated, and minimally invasive management (thermotherapy, orientation exercises, and cognitive behavioral therapy) was initiated in that session. After 8 weeks (T2), all parameters were reevaluated. The results obtained were statistically analyzed and found to have a significance level of 5%.

Results:

A significant decrease in pain, STAI-T, and STAI-S scales were observed from T1 to T2 (p < 0.0001). Higher values of bite strength were observed at T2 compared to T1 (p < 0.0001). Furthermore, a significant correlation was observed between the levels of pain, trait-anxiety, and state-anxiety.

Conclusion:

Minimally invasive management of TMD resulted in a reduction in the levels of pain and anxiety (trait and state) of the participants evaluated, suggesting a possible association of these factors with chronic myofascial pain.
Mineralized Plasmatic Matrix for Horizontal Ridge Augmentation in Anterior Maxilla with and without a Covering Collagen Membrane
Authors: Abdelfadil Ehab , Aboelmaaty Wael
Published: January 2021

Background:

Mineralized Plasmatic Matrix [MPM] is a unique form of platelet rich fibrin that contains mineralized bone graft particles within a fibrin network.

Aim:

This study was conducted to evaluate horizontal ridge augmentation using MPM with and without a coverage membrane.

Materials and Methods:

Sixteen edentulous spaces were randomly divided into 2 equal groups. MPM was used for horizontal ridge augmentation with and without a covering collagen membrane (group 1 and 2, respectively). Cone Beam CT images were obtained preoperatively as well as 1 week and 4 months postoperatively to evaluate alveolar ridge and the resorption of the grafting material at 3 predetermined points along with the site where the future dental implant will be placed.

Student’s t-test (Unpaired) was used for comparing two different groups with quantitative parametric data and student’s t-test (Paired) was used for comparing two related groups with quantitative parametric data while repeated measures ANOVA (Analysis of variance) followed by post-hoc Bonferroni was used for comparing more than two related groups with quantitative parametric data.

Student’s t-test (Unpaired) was used for comparing two different groups with quantitative parametric data and student’s t-test (Paired) was used for comparing two related groups with quantitative parametric data while repeated measures ANOVA (Analysis of variance) followed by post-hoc Bonferroni was used for comparing more than two related groups with quantitative parametric data.

Results:

There was no statistically significant difference between the gained bone width in both groups. More but not statistically significant resorption was recorded in group 2.

Conclusion:

MPM can be successfully used for horizontal ridge augmentation without a barrier membrane.
Ultrasound-guided Arthroscopic Tuberoplasty for Greater Tuberosity Malunion: A Case Report
Authors: Ando Akira , Suzuki Kazuaki , Koide Masashi , Hagiwara Yoshihiro
Published: January 2021

Background:

Greater Tuberosity (GT) malunion can lead to impingement against the acromion, resulting in pain, stiffness, and weakness of the rotator cuff. For patients with lesser degrees of displacement, partial removal of the GT with rotator cuff repair (tuberoplasty) under fluoroscopic guidance is considered.

Case report:

A sixty-five year old female fell from a standing height and suffered a minimally displaced isolated GT fracture. She was conservatively managed for four months and referred to our institution due to persisting pain and stiffness. The shoulder motion was severely restricted (anterior elevation: 90°, lateral elevation: 45°, external rotation with the arm at side: 25°, hand behind back: 4th lumber vertebrae) and pain aggravated especially when laterally elevated. Plain radiography and computed tomography showed small superiorly malunited GT and magnetic resonance imaging showed no rotator cuff pathology. Ultrasound images showed impingement of the GT against the acromion when laterally elevated. Arthroscopic excision of the malunited GT and rotator cuff repair along with capsular release and acromioplasty was performed under ultrasound guidance. The ultrasound images were simultaneously delineated to the arthroscopic monitor. Dynamic evaluation of the reshaped GT passing under the acromion was possible.

Conclusion:

Intraoperative use of ultrasound during arthroscopic tuberoplasty offers advantages over fluoroscopic guidance concerning control of the amount of bone resection and dynamic evaluation between the GT and the acromion in addition to the problems of radiation and space-occupying devices.
Changes in Peripheral Blood Biomarkers with Aging and Neurodegenerative Disorders
Authors: Lima Marcela , Pestana Cezar
Published: January 2021

Background:

Aging is associated with most neurodegenerative disorders such as Parkinson's
and Alzheimer's diseases. Determination of peripheral blood biomarkers represents a low
invasive approach for tracking early changes in body metabolism during aging.

Objectives:

This study addresses a cross-sectional analysis to identify changes in lipid, minerals, and
antioxidant capacity as potential biomarkers to the onset of neurodegenerative diseases during aging.

Methods:

A retrospective analysis was performed to determine age-related biomarkers from a clinical
sample database. Next, one hundred volunteers between 20-59 (adult) and over 60 years (elderly)
were selected for the motor and cognitive tests according to Unified Parkinson's Disease Rating
Scale (UPDRS) and Mini-Mental State Examination (MMSE), respectively. Peripheral blood samples
were also collected to determine circulating lipids, minerals, and antioxidant capacity.

Results:

Lipid profile revealed an increase in triglycerides, total, and VLDL Cholesterol. Among
the elderlies, HDL was lower than the adult group, particularly in volunteers with severe cognitive
decline. Minerals involved in antioxidant defense such as iron, selenium, and manganese were
lower in elderly people compared to adults. Catalase activity was also reduced among elderlies
with mild cognitive impairment.

Conclusion:

Here, we show changes in key serum biomarkers correlate with aging and clinical
cognitive decline among elderly people. These findings may contribute to the understanding of
how biomarkers can be useful for early diagnosis and treatment of aging-related diseases.
Balance Control and Muscles Activity of An Elderly Retired Man During Different Focus of Attention Instructions
Authors: Amini Amin , Shirvani Hossein , Bazgir Behzad
Published: January 2021

Background:

Good balance and muscle activity are essential to do daily activities. Recent studies have focused on the relations between balance and attention patterns. The study of the balance and muscle activity of people in different patterns of attention can clarify the nature of the effect of attention instructions.

Purpose:

The present study aims to evaluate the changes in different focus of attention instructions and quality of balance control and muscle activity in the elderly retired.

Methods:

Thirty elderly retired men [mean age: 51.6 ± 6.4 years] were recruited for this study. Subjects were selected through the berg balance test. Balance control ability [Biodex Balance System] and muscle activity [electromyography system] were assessed in two conditions, internal attention and external attention task. The data obtained were analyzed using repeated-measures ANOVA at a significant level of P<0.05.

Results:

Body sway and muscle activity parameters were correlated with different patterns of attention. During external focus condition, [1] Center of Pressure [CoP] total two-leg balance, CoP medio-lateral and CoP anterior-posterior for external-focus were lowered [P<0.05] and [2] Tibialis anterior and soleus for the leg, biceps brachii and triceps brachii for the arm, sternocleidomastoid and semispinalis capitis for external-focus were lowered [P<0.05].

Conclusion:

Improved static balance responses and alterations in postural control were observed under external focus conditions. An external focus of attention may be the preferred method for facilitating balance control and muscle activation in an elderly retired man.
Effect of Ginger Extract on 4T1 Breast Cancer Cell Line in Balb/c Mouse
Authors: Gholizadeh Alireza Pooyae , Ebrahimi Asa , Rahaie Mahdi , Samiee Farzaneh
Published: January 2021

Background:

By considering [6]-gingerol as an important polyphenol, ginger has been
related to cancer.

Objective:

The main objective of this study is to evaluate the ginger extract on the expressions of
four genes from different categories involved in breast cancer in Balb/C mice after 14 days.

Methods:

In terms of this research, ethanol extraction methods for extracting ginger rhizomes with
the goal of increasing [6]-gingerol were used. In this regard, a MTT test was accomplished for the
whole ginger extract to confirm its effect on the 4T1 breast cancer cell line (murine mammary carcinoma
cell). Afterward, the transplanted breast cancer Balb/C mouse was used to be treated with the
whole ginger extract (0.02 g/kg of mouse weight). The expressions of STAT3, β-catenin, P53,
APC, genes were evaluated, after 14-day of treatment.

Results:

The results showed that 70% ethanol and microwave extraction method can be considered
as the best method for extracting ginger extract. The expression of β-catenin has decreased in the
blood and liver of the treated group. Moreover, the expression of STAT3 oncogenes has significantly
decreased in the liver tissue. In addition, the expressions of APC suppressor genes have increased
in the blood and liver.

Conclusion:

In conclusion, treatment by 0.02 g/kg of mouse weight of ginger extract after 14 days
increased the expressions of APC as suppressor genes and a β-catenin oncogene in blood and liver
of the breast cancer group.
Ketangguhan Ruang Pusaka Saujana Danau Toba
Authors:   Dept. Arsitektur FT Universitas Sumatera Utara, Medan, Utami Wahyu
Published: January 2021

Cultural landscape heritage of Toba Lake Area is a series is a series of landscapes with community activities. It is about an area with its activities in a specific landscape that included by Toba Lake and its caldera with a landscape as a part of geology process into ancient eruption. Stage of cultural landscape process should be a significant focus for a balancing and equilibrium in environmental change. In this paper that supported by dialog theory between theories of tourism in cultural landscape area and resilience which take Toba Lake area as a case. Grounded research was used by cases exploration. Principally, spatial planning will be changing because of human activities and tourism activities. Changing in its livelihood was occurred because there were many demand for them. All the changes should be into a consideration for nature and livelihood with specific culture and belief. Tourism is set up with referring to equilibrium Toba Lake’s nature and its communities of Batak ethic group. Resilience has a goal to anticipate many changing so as the spatial planning and the communities can adapt with its capacities.
Penilaian Keaslian Bangunan De Tjolomadoe Menggunakan Instrumen Nara Grid
Authors:   Department of Architecture, Engineering Faculty, Universitas Brawijaya, Pitaloka Ayu Ratna , Yusran Yusfan Adeputera ,   Department of Architecture, Engineering Faculty, Universitas Brawijaya
Published: January 2021

Physical and non-physical changes that occur in the new building of the ex-Tjolomadoe Sugar Factory is one of the concrete evidences of conservation that implementing adaptive reuse approach in saving this 157-year-old factory construction. Once, this building actively serves as a sugar factory for many decades and then was abandoned for 20 years. Until in 2017, it was revitalized by changing its function from the factory to a cultural center and commercial area, then changed its name to “De Tjolomadoe”. This study aims to assess the authenticity of De Tjolomadoe by using the Nara Grid instrument. The research itself runs by combining qualitative and quantitative method with observations, strengthened by interviews and capturing opinions through questionnaire on various groups of people ranging from the layman to the experts. The result then has analyzed into the Nara grid table. It show that the authenticity of the building is still maintained. There are some changes especially in the interior to accomodate new functions, but does not eliminate the spatial form. The building structure also has strengthened and the addition of architectural elements and interior ornaments to make it more attractive to visitors.
Constructional Design of Bamboo Slanted Ceiling for Lower Material Surface’s Temperature and Humidity Levels
Authors:   Department of Architecture and Urban Planning, Faculty of Engineering, Universitas Gadjah Mada, Afif Nabila , Pradipto Eugenius ,   Department of Architecture and Urban Planning, Faculty of Engineering, Universitas Gadjah Mada, Wulansari Maria Ariadne Dewi ,   Department of Architecture and Urban Planning, Faculty of Engineering, Universitas Gadjah Mada, Chairiyah Riri ,   Department of Architecture, Faculty of Sains and Technology, Aisyiyah University
Published: January 2021

In Indonesia, a bamboo slanted ceiling is one of the most commonly used types of ceiling. It occurs for numerous reasons, including technical and cultural aspects. However, practically, it has low durability and is difficult to maintain as it is used in place which is prone to rainwater seepage and installed in the form of large woven sheet material. Therefore, in this research, three alternative models of construction for a bamboo slanted ceiling were proposed: (1) one layer of dense bamboo slats, (2) two layers of dense bamboo slats; and (3) two overlapping layers of sparsely weaved bamboo slats. Each model was developed on a real scale prototype and tested in terms of its material’s temperature and humidity level. The construction strategies used for these models were focused on the arrangement and orientation of pieces of ‘Bambu Kuning’ within the roof structure. The measurement result shows that the third model had the lowest temperature with >5°C different compared to the other models during the hottest hour of the day (from 9 AM to 3 PM). Then, in terms of the humidity measurement, data shows that the second model had the lowest humidity measurement with 1.93% different compared to the first model and 1.22% different compared to the third model. Furthermore, other potential benefits of the proposed models are also presented.
Transformasi Spasial Hunian Pada Eks-Backpacker Enclaves Studi Kasus: Jalan Jaksa, Jakarta Pusat
Authors:   Fakultas Industri Kreatif, Universitas Telkom, Haristianti Vika , Dwi Pratiwi Wiwik ,   SAPPK ITB
Published: January 2021

This study aims to discover the extent of spatial transformation in residential areas on Jalan Jaksa, known as the ex-backpacker enclaves due to the concept of supply and demand. Spatial function, building facades, and corridors in residentials are the assessed variables. This study uses a qualitative method. Data collection is done by field observations, interviews, and literature review. The sampling method is using a non-random type or probability sample. The results of the analysis showed that from 26 samples there were 12 building/ residential samples (46.1%) that underwent installation, meaning that the building characteristics were adaptive, five buildings/ residential samples (19.2%) had insertion, meaning that the building was considered to be quite adaptive, and nine buildings/ residential samples (34 %) experiencing intervention, which means the building is not adaptive. In addition, the most changing category is the transformation in housing into multi-story buildings, lodging, and mixed-use buildings.