bluuebunny/crossref_metadata_2025 huggingface dataset:
A cross-sectional study of prevalence and types of sexual dysfunction among married male patients with alcohol dependence syndrome attending tertiary healthcare center from Central Rural India
Authors: Bhainsora Ravi Singh , Patil Pradeep Shriram , Ghogare Ajinkya Sureshrao , Vankar Ganpatlal Kodarbhai
Published: February 2021

BACKGROUND:

Chronic and persistent alcohol use is one of the most common significant psychiatric illnesses known to cause sexual dysfunction. The aim of the present study is to study the prevalence and types of sexual dysfunction in the clinical sample of married male patients with alcohol dependence syndrome (ADS).

MATERIALS AND METHODS:

The present cross-sectional study was conducted in a tertiary healthcare center from Central Rural India over an 18-month period (from November 1, 2017, to April 30, 2019), with a sample size of 100 patients with diagnosis of ADS. Data were collected using convenient sampling method from married male patients diagnosed with ADS, based on the International Classification of Mental and Behavioral Disorders, 10th Edition–Diagnostic Criteria for Research. Sociodemographic profile and clinical variables were recorded in a specific case report form prepared for the study using the severity of alcohol dependence questionnaire (SADQ) to assess the severity of ADS and using Arizona sexual experiences scale (ASEX) to assess the types and prevalence of sexual dysfunction among patients with ADS. Data were collected and analyzed using SPSS Software Version 15.0, Chi-square test, and Pearson's test of correlation.

RESULTS:

Of the 100 patients of ADS assessed, 48% had sexual dysfunction. Majority of the patients reported more than one sexual dysfunction with 87.5% of the patients reporting reduced sexual drive, 79.1% of the patients reported dysfunction in sexual arousal, while erectile dysfunction was found in 58% of the patients. 54% of the patients reported difficulty in reaching orgasm. The lowest prevalence in our study was of orgasmic satisfaction reported by 31.2% of the patients. There was high positive correlation between SADQ scores and ASEX scores. Thus, as the severity of ADS increased, the risk of development of sexual dysfunctions also increased. Further, there was comparatively low but positive correlation between duration of ADS and sexual dysfunction on ASEX scores, indicating that as the duration of ADS increased, the risk of occurrence of sexual dysfunctions also increased.

CONCLUSION:

Chronic and severe alcohol dependence increases the chances of developing sexual dysfunctions. These findings can be utilized in the motivation enhancement therapy of patients with ADS to quit alcohol consumption and to improve their quality of sexual life.
Effectiveness of interdisciplinary health education programs for individuals with fibromyalgia
Authors: Antunes Mateus Dias , Couto Letícia Assis , Gomes Bertolini Sonia Maria Marques , da Rocha Loures Felipe Cayres Nogueira , Basso Schmitt Ana Carolina , Marques Amélia Pasqual
Published: February 2021

Fibromyalgia has been increasing worldwide and is considered a public health problem. Nonpharmacological treatment through exercise and education is recommended for fibromyalgia management. In this sense, there is a need for interdisciplinary programs to promote health and improve symptoms in fibromyalgia. The purpose of this study was to verify the effectiveness of interdisciplinary health education programs for individuals with fibromyalgia. This is a systematic review that followed the Preferred Reporting Items for Systematic Reviews and Meta-Analyses recommendations and was registered at Prospective Register of Systematic Reviews (CRD4201913228). A search was conducted in the following databases: Scientific Electronic Library Online, Lilacs, Medical Literature Analysis and Retrieval System Online, Scopus, Web of Knowledge ISI, Physiotherapy Evidence Database, Excerpta Medica Database, Cumulative Index to Nursing and Allied Health Literature, Cochrane Library, and SPORTDiscus. The descriptors used were “Fibromyalgia” and “Health Education.” Clinical trials published between 1990 and 2019 were selected. The Jadad Quality Scale and the Cochrane Risk-of-Bias Tool were used to evaluate the risk of bias and the methodological quality of the clinical trials. The search found 2887 articles, and only two studies were included in the analysis. Both studies conducted the interventions through lectures and group activities. In particular, the topics most frequently approached at the interdisciplinary health education programs were general information about fibromyalgia, body practices, physical activities, and pharmacological approaches. An interdisciplinary health education program can improve pain and quality of life in people with fibromyalgia; however, evidence shows low methodological quality. This systematic review indicates that studies are of low quality, interfering with the effectiveness of interdisciplinary health education programs.
Explaining the perception of spiritual care from the perspective of health personnel
Authors: Khalajinia Zohre , Tehran Hoda Ahmari , Heidari Akram
Published: February 2021

BACKGROUND:

Spiritual care is one of the important and essential aspects of healthcare. The impact of spirituality on healing, health-related states, and the ability to cope and adapt to the disease is undeniable. Thus, this study is aimed to explain the perception of the spiritual care of patients by health-care providers.

MATERIALS AND METHODS:

The present study was performed with a qualitative approach using content analysis by the conventional method in hospitals of Qom University of Medical Sciences. The data were collected through in-depth semi-structured interviews with 11 participants through a purposeful sampling method and analyzed simultaneously. The consistency of the data was confirmed by the participants.

RESULTS:

Data analysis provided four main categories as follows: “Observing the patient's rights” with subcategories of respect, right to choose, preserving the patient's privacy, proper communication with the patient, “professionalism” with subcategories of responsibility, acceptance of mistakes, development of technical skills and knowledge, “supportive behaviors” with subcategories of paying attention to emotional and psychological needs and “Strengthening the patient's religious dimension” with subcategories of honoring religious beliefs and providing healthcare along with trust in God.

CONCLUSIONS:

According to the study findings, spiritual care from the perspective of health-care providers was explained as attention to emotional and psychological needs, reverence for patients' religious beliefs, respect for human dignity, and sense of responsibility.
Evaluation of physical medicine and rehabilitation course for undergraduate medical students
Authors: Emami Razavi Seyede Zahra , Azadvari Mohaddeseh , Hosseini Maryam , Dehgolan Shahram Rahimi , Maghbouli Nastaran
Published: February 2021

BACKGROUND:

The objective was to evaluate an innovative physical medicine and rehabilitation (PMR) course for undergraduate students of Tehran University of Medical Sciences and their attitude and knowledge change following course participation.

MATERIALS AND METHODS:

Ninety-one medical students filled the knowledge, attitude, and satisfaction forms pre- and postintervention. Nineteen medical students, two faculty physiatrists, two residents, two physical therapists, and two occupational therapists participated in the focus groups.

RESULTS:

We found significant attitude improvements. They declared the usefulness of PMR course for undergraduate. Moreover, they agreed that physiatrists could be first choice for refer of musculoskeletal patients and they preferred PMR as future career after course experience. Also, they preferred to refer musculoskeletal patients including carpal tunnel syndrome, frozen shoulder, nonspecific low back pain after course participation. We found a good relationship between attitude and practice scores (r = 0.543, P = 0.000); in fact, students' attitude would strongly predict their practice through a model involving age, satisfaction, and exam scores (R
2 = 0.356, B = 0.35 [0.06], and P = 0.000).

CONCLUSION:

We found that internship training course might be an effective method of teaching PMR. Improving attitude toward the field of PMR and patient referral practice, career choice and disability perceptions of undergraduates is concluded in this study. Investigation of the advantages of such courses in larger studies with longer follow-up time-points is highly recommend.
Educational leadership in education development centers
Authors: Taghavinia Mansoureh , Maleki Mohammad Reza , Arabshahi Kamran Soltani
Published: February 2021

BACKGROUND:

Education development centers (EDCs) have a vital role in improving the quality of medical education. This study was conducted with the aim of discovering educational leadership characteristics in EDCs.

MATERIALS AND METHODS:

This study was carried out with a qualitative approach and using a conventional content analysis method. The sampling was purposive. Twenty-four faculty members, managers, and experts of EDCs in the universities of medical sciences included 13 males and 11 females participated in this study. Semi-structured interviews were utilized for data collection. The conventional content analysis approach was utilized to analyze the data.

RESULTS:

From the data analysis, two categories included “personality characteristics” and “job characteristics” and six subcategories included reliabilism, humanness and altruism, accountability, decisiveness, dynamism and perfectionism, and knowledge, experience, and expertise and 24 codes were extracted.

CONCLUSION:

Results obtained in the present study will help to increase the awareness of the educational leaders of the EDCs in improving their personality and job skills and this will lead to the qualitative development of educational leadership.
Knowledge and attitude toward COVID-19 and dental treatment - Its availability and treatment satisfaction during the pandemic among adult population - An online survey
Authors: Nair Admaja K. , Mathew Philips , Sreela L. S. , Prasad Twinkle S. , Jose Merrin
Published: February 2021

BACKGROUND:

Corona virus disease 2019 (COVID-19) is a highly infectious disease primarily spreading through droplet infection which require significant restriction and modification in dental treatment. This study aims to assess the knowledge and attitude of adult population toward COVID-19 and dental treatment and to assess the availability of dental treatment and patient satisfaction during the time of pandemic.

MATERIALS AND METHODS:

An online survey was conducted using self-designed electronic questionnaire consisting knowledge and attitude about COVID-19 and dental scenario and questions regarding availability of dental treatment received during the time of pandemic. Knowledge scores were assessed on a maximum total score ranged from 0 to 8, and descriptive statistics were done for questions related to attitudes and dental treatment availability.

RESULTS:

A total of 495 participants with mean age of 36.6 years participated in the study. The mean knowledge score was 7.12 ± 0.99 and the participants were found to have good awareness and positive attitude regarding COVID-19 were as considerable number of participants were unaware about the risk associated with dental treatment as well as restrictions imposed on dental procedures. About 18% of participants experienced one or other form of dental complaints during the lockdown period. 4% of participants had no accessibility to any form of treatment.

CONCLUSIONS:

Public awareness is to be improved regarding risk of cross infection that can be associated with dental treatment and public should be motivated to use virtual facilities like tele-dentistry so that no dental emergencies is left untreated, at the same time avoiding any sort of unnecessary hospital visit during the pandemic time.
Laparoscopic versus open surgical management of patients with chronic pancreatitis
Authors: Nag Hirdaya Hulas , Nekarakanti Phani Kumar , Arvinda P. S. , Sharma Aditya
Published: February 2021

Background:

The safety and feasibility of laparoscopic surgery in patients with chronic pancreatitis (CP) have been established, but its outcome has not been compared to that of open surgery.

Patients and Methods:

This retrospective study was conducted on patients with CP who were treated by a single surgical team from 2012 to 2018. The medical records of patients with surgical treatment of CP were reviewed. Patients were divided into laparoscopic group (LG) and open group (OG). Both the groups were matched for age and procedures. The matched groups were compared.

Results:

The total number of unmatched patients was 99 and post matching, there were 38 patients in each group. The demographic, aetiological, clinical and laboratory parameters were comparable. The number of each surgical procedure including bilio-enteric anastomosis was also similar. Lateral pancreaticojejunostomy was the most common surgical procedure in both the groups. An additional surgical procedure (bilio-enteric bypass) was required in 10.5% of the patients in LG and 21% of the patients in OG groups (P = 0.3). Significantly lower blood loss (100 vs. 120 ml) and higher operation time (300 vs. 210 min) were observed in LG. The post-operative complication rate was 7.9% in LG group versus 10.5% in OG group. More than 85% of the patients in both the groups had a significant relief from pain. The impact of exocrine and endocrine insufficiency was not remarkable in both the groups. The requirement of an additional surgical procedure was associated with a high conversion rate.

Conclusions:

The outcomes of laparoscopic surgery in patients with CP were similar to that of open surgery, and requirement of an additional surgical procedure is associated with a high conversion rate.
Sensitivity and specificity of ultrasound in the diagnosis of traumatic ankle injury
Authors: Esmailian Mehrdad , Ataie Mahdi , Ahmadi Omid , Rastegar Shirvan , Adibi Atoosa
Published: February 2021

Background:

This study was performed to determine the sensitivity and specificity of ultrasound in the diagnosis of traumatic ankle injury in comparison with magnetic resonance imaging (MRI).

Materials and Methods:

This cross-sectional study was performed on 31 patients with soft-tissue injury or fracture, referring to the MRI imaging center of Alzahra and Kashani Hospitals in Isfahan from October 2018 to March 2019. After an MRI, an ultrasound of the affected ankle was performed for all patients. Sonography and MRI were performed by two radiologists who were blinded to the results of each other's reports. The sensitivity, specificity, positive predictive value, and negative predictive value of sonography were determined.

Results:

In this study, 31 patients with ankle trauma were studied. The mean age of the patients was 30.73 ± 10.15 years; 32.3% were male and 67.7% were female. The sensitivity of ultrasound relative to MRI to detect damage to the anterior talofibular ligament (ATFL), posterior talofibular ligament (PTFL), and calcaneofibular ligament (CFL) was 66.67%, 50%, and 100%, respectively, and the corresponding specificity was 92.86%, 93.10%, and 93.10%, respectively. According to Kappa test, the agreement between ultrasound and MRI methods for detecting injury to ATFL (κ = 0.51), PTFL (κ = 0.35), and CFL (κ= 0.63) was statistically significant (P < 0.05).

Conclusion:

Ultrasound is an appropriate modality for the diagnosis of injuries to CFL and ATFL and has shown acceptable results for PTFL. It could be used as an alternative in cases where access to MRI is not available.
Effects of crystalline penicillin G sodium on human T-cells differentiation
Authors: Shams Ali , Asl Amir Abdian , Owlia Sina , Owlia Mohammad Bagher
Published: February 2021

Background:

Although antibiotics are well-known for their anti-bacterial effects, their inaugurated immunomodulatory roles in chronic inflammatory diseases have not elucidated yet. Anecdotal reports support the beneficial effects of parenteral penicillin in arthritis suggesting an immunomodulatory other than antibacterial effects for penicillin. The present study was designed to address the possible effects of penicillin G sodium (PCN-G) on different T-helper cells differentiation.

Materials and Methods:

In this experimental study, peripheral blood mononuclear cells (PBMCs) of 10 healthy donors were isolated using Ficoll density gradient. The stimulated PBMCs by anti-CD3, anti-CD28, and anti-CD69 were cultured in the presence of 120 μg/ml of PCN-G. Foxp3, T-bet, RORγT, GATA3 as well as interferon-gamma (IFN-γ) and interleukin (IL)-17A mRNA in stimulated cells were measured by the real-time polymerase chain reaction. Mann–Whitney U-test was used for determining differences between the medium of gene expression levels of stimulated cell population and unstimulated cells by PCN. Correlations between the related genes were determined using the Spearman test.

Results:

Based on the results, T-bet gene expression levels were similar in stimulated cells by PCN G after 24 and 48 h while significant reduction was observed after 72 incubation with PCN G (difference = 3; 0.09–0.34; P = 0.031). Meanwhile, treated cells with PCN G expressed decreased levels of IFN-γ (difference = 8.0; 0.49–1.07; P = 0.001) and IL-17A (difference = 2.2; 0.05–0.75; P ≤ 0.05) genes comparing to unstimulated cell by PCN-G. GATA3 genes expression levels downregulated by PCN G after 72 h of incubation by PBMCs (difference = 1.1; 0.77–0.88; P = 0.035).

Conclusion:

Our results confirmed the immunomodulatory role of PCN G by affecting the expression of different cytokines genes in PBMCs.
Heat therapy for cutaneous leishmaniasis
Authors: Siadat Amir Hossein , Iraji Fariba , Zolfaghari Azadeh , Shariat Sheila , Jazi Safoura Bokaie
Published: February 2021

Cutaneous leishmaniasis (CL) is endemic in many parts of the world with a high economic and health impact. Despite many treatments that have been suggested for this zoonotic infection, there is still no definite therapy for CL. Meglumine antimony compounds are considered as a standard treatment for leishmaniasis, however, these medications have a relatively high side effect profile and not always effective. Physical modalities including cryotherapy, laser, and heat therapy have also been used for this purpose. As a source of heat therapy, different methods have been used including radiofrequency, ultrasound, infrared, exothermic crystallization thermotherapy, and microwave. We reviewed all of the articles in PubMed regarding the use of heat therapy for the treatment of CL up to January 2020. According to our literature review, heat therapy using different sources showed promising results for the treatment of CL that were comparable to meglumine antimony. In addition, heat therapy has very low side effect profiles that are localized to the treatment area suggesting this method as a safe procedure for CL therapy. This study is a brief review of the literature about the effect of heat therapy on the treatment of CL. Performing randomized clinical trials to compare different methods of heat therapy and to compare it with meglumine antimony compounds is recommended.
Clinical profile and surgical outcomes in children with posterior lenticonus
Authors: Jain Divya Harshwardhan , Agarkar Sumita , Dhillon Hennaav Kaur
Published: February 2021

AIMS:

The purpose of this study is to describe the clinical profile of children presenting with posterior lenticonus. We also report on visual outcomes following surgery in these patients.

SUBJECTS AND METHODS:

Medical records of patients with a diagnosis of posterior lenticonus between January 2000 and December 2016 were reviewed. Data collected included demographic details, preoperative, intraoperative details like type of intraocular lens (IOL) and surgery, and amblyopia therapy. Only the patients with a follow-up of at least 6 months from the time of presentation were included in the analysis.

RESULTS:

Forty-eight eyes with posterior lenticonus with at least 6 months of follow-up were studied. Twelve (25%) eyes had a preoperative posterior capsule (PC) dehiscence as seen on slit-lamp biomicroscopy or on ultrasonography. The mean presenting visual acuity in all eyes was 1.034 ± 0.56 logarithm of the minimum angle of resolution (logMAR) units. The mean final visual acuity in these patients was 0.57 ± 0.5 logMAR units. Postoperative visual acuity was found to have a borderline positive correlation with the presence of preoperative strabismus (P = 0.049). Younger age at presentation (P = 0.533) or the presence of preoperative PC dehiscence (P = 0.735) did not influence final visual acuity.

CONCLUSION:

Visual acuity improves following surgery with IOL implantation in children with posterior lenticonus and cataract. With the availability of foldable lenses and improved surgical techniques, it is possible to place the IOL in bag despite a preexisting posterior capsular dehiscence. Children with posterior lenticonus who present with strabismus are likely to have poorer visual outcomes.
Misdirected ozurdex implant
Authors: Bhayana Amber Amar , Kumar Suneel , Azad Shorya Vardhan
Published: February 2021

Ozurdex is one of the most commonly inserted intravitreal steroid implants in cases of posterior uveitis and recalcitrant macular edema in cases of diabetic retinopathy and vascular occlusions. Here we report accidental malpositioning of this implant in patellar fossa.
Sub-internal limiting membrane hemorrhage as an unusual presentation of polypoidal choroidal vasculopathy
Authors: Manayath George Joseph , Verghese Shishir , Ranjan Ratnesh , Narendran Venkatapathy
Published: February 2021

We report the two cases who presented with sudden decreased vision and sub-internal limiting membrane (ILM) hemorrhage without a history of Valsalva maneuver, trauma, or hematological disorders. Multimodal imaging revealed the features suggestive of polypoidal choroidal vasculopathy (PCV) in addition to the sub-ILM hemorrhage. A provisional diagnosis of sub-ILM hemorrhage secondary to PCV was made and was treated with intravitreal Bevacizumab injection. Treatment resulted in the improved visual acuity along with the resolution of the sub-ILM hemorrhage. These cases highlight the possibility of isolated sub-ILM hemorrhage as a presenting fundus finding in PCV, which is previously unreported. This report also highlights the importance of multimodal imaging in diagnosing chorioretinal disorders with unusual presentation.
Neovascularization of angle following trabeculectomy augmented with mitomycin-C
Authors: Shalaby Wesam Shamseldin , Razeghinejad Reza
Published: February 2021

The purpose of this study was to report a case of neovascularization of angle (NVA) following trabeculectomy with mitomycin-c (MMC) in a patient with primary open-angle glaucoma. This case report describes a 68-year-old woman who developed NVA and hyphema 2 weeks following an uneventful trabeculectomy with MMC. Trabeculectomy may be associated with serious and vision-threatening complications such as hypotony, suprachoroidal hemorrhage, endophthalmitis, and bleb-related complications. However, neovascularization of the anterior segment is not a commonly reported complication. Neovascularization of the anterior segment is a rare postoperative complication that usually occurs following strabismus or retinal detachment surgeries. The underlying ischemic trigger for anterior segment neovascularization is usually a posterior segment pathology or carotid artery insufficiency. These causative factors were excluded in our patient by lack of any abnormal finding in fundus fluorescein angiography and carotid Doppler ultrasonography. The patient received three subconjunctival bevacizumab injections (1.25 mg/0.1 ml) with frequent topical steroids and showed marked regression of the neovessels. The bleb was functional, and intraocular pressure remained at low teen afterward. NVA following trabeculectomy without any posterior segment or carotid pathologies responded well to subconjunctival bevacizumab and topical steroids.
AN EXPLORATORY STUDY ON EFFICACY OF DEMONETIZATION IN INDIA: POLICY ROLLOUT ON DEMONETIZING OLD CURRENCY
Authors: Panah Abdul Masood , Muniraju Y.
Published: February 2021

Demonetization is the process of declining the use of currency from circulation by the government or monetary authorities in a country. This research paper analyses the efficacy of Indian demonetization from common public perspectives, the policy that the government of India has implemented to fight against black money, drying the financial roots of terrorism, and direct the civilization towards digital transactions and a cashless economy. A field survey was conducted in Karnataka and Kerala’s coastal region by distributing a structured questionnaire among the common public to generate the data. The authors run descriptive statistics and ordinal regression analysis to obtain the result for the study’s objectives. The descriptive statistics result found that demonetization increased the number of bank account holders in India. There is not much impact of demonetization on controlling evasion of tax and illegal investments of black money, and the policy adversely affects regular business in the country. The findings from ordinal regression reveal that the time frame was given to the public to demonetize their old notes were sufficient; money circulation was well planned at the time of demonetization. The policy implemented at the right time and the common public, despite facing enormous challenges while purchasing goods and services at the time of demonetization, considers that demonetization implementation was effective.

JEL Classification Codes: E5, E6, E7, E58, E60.
An Order Four Continuous Numerical Method for Solving General Second Order Ordinary Differential Equations
Authors: Obarhua Friday , Adegboro Oluwasemire John
Published: February 2021

Continuous hybrid methods are now recognized as efficient numerical methods for problems whose solutions have finite domains or cannot be solved analytically. In this work, the continuous hybrid numerical method for the solution of general second order initial value problems of ordinary differential equations is considered. The method of collocation of the differential system arising from the approximate solution to the problem is adopted using the power series as a basis function. The method is zero stable, consistent, convergent. It is suitable for both non-stiff and mildly-stiff problems and results were found to compete favorably with the existing methods in terms of accuracy.
Characterization of Basalt for Conservation Use from Cultural Heritage Site of Umm El-Jimāl in Jordan
Authors: Al Sekhaneh Wassef
Published: February 2021

The present study is a multi-analytical approach to the characterization of several basalt stone samples, from Umm el-Jimāl Cultural Heritage site, northern Jordan, which represents ancient trade routes between Arabian Peninsula and Syria. In particular, Micro-X-ray Fluorescence Mapping as new in the mineralogy, X-ray Diffraction Energy Dispersive X-ray spectroscopy are used for the determination of the petrological, geochemical, and mineralogical characteristics of the basalt used in this archeological site for conservation purposes. The results reveal that it belongs to the alkaline trachy-basalt to basanite-tephrite type. With predominant quartz, olivine, pyroxene, and plagioclase (albite) as major elements, the vesicular texture is occupied with secondary minerals such as biotite, gypsum, and calcite.
Camino a la reinserción, estudiante universitario recluso
Authors: Cordón Archila Morelia Aydé
Published: February 2021

Esta investigación plantea como objetivo reflexionar sobre la Importancia de los estudios universitarios para los privados de libertad en la Granja Modelo de Rehabilitación Cantel, Quetzaltenango, además aborda la problemática de continuidad y oportunidad de estudios universitarios en reclusos; derecho consignado en el Decreto 33-2006 de la Ley del Régimen Penitenciario que regula los estudios para los reclusos a nivel nacional, con la intencionalidad de la redención o reducción de la pena y la reinserción a la sociedad. También se trató de establecer la mejor toma de decisiones en su implementación, las razones de suspensión y qué universidades han colaborado con el programa.

Para el efecto se realizó una investigación cualitativa no experimental transeccional ya que evalúa el estudio universitario en prisión, con alcance exploratorio  por examinar un fenómeno poco estudiado, se buscaron características, perfiles y probabilidad que el programa se impartiera en otros centros.

Durante el proceso investigativo se logró establecer razones de la suspensión del programa, por ejemplo, el factor económico, pues los reclusos debían pagarlo.  Esta razón afectó a las personas motivadas con estudiar y a la fecha únicamente existe una persona cumpliendo condena, que inició el programa y fue afectada por su discontinuidad, siendo el año 2010 último en que se proporcionó educación.

Se estableció al momento del estudio, 2300 reclusos sentenciados registrados en el centro penal de los cuales únicamente una persona se encontraba cumpliendo su condena, y que realizó el programa educativo universitario.
Sistem Penjualan DRW Skincare Berbasis e-Commerce di Kota Samarinda
Authors: Nurcahyono Damar , Alam Hadiwijaya Noor
Published: February 2021

Di saat ini semua kebutuhan sudah bisa didapatkan dengan cara yang mudah dan cepat karena ada teknologi yang semakin berkembang dengan cepat, sebelum ada teknologi dulu jika kita ingin membeli suatu barang maka kita membeli langsung kepada penjual atau toko – toko yang tersedia. Tapi dengan teknologi yang semakin cangih dan ilmu pengetahuan yang semakin maju sekarang kita tidak perlu lagi atau tidak perlu susah karena sekarang sudah terdapat toko – toko yang menjual barang melalui internet yaitu dengan cara E-Commerce atau yang biasa dikenal dengan toko online. Oleh sebab itu penulis ingin membuat sebuah karya tulis tantang toko online yang bisa menjual kommetik atau skincare dengan mudah dan cepat. Aplikasi ini dibuat dengan cara bertahap mulai dari analisa awal permasalahan, desain sistem, pembuatan sistem sampai perbaikan atau perawatan system.  Agar lebih mudah didalam hal pengerjaannya, dan menggunakan tools PHP dan MySql untuk databasenya, aplikasi ini di buat agar konsumen dapat terbantu didalam melakukan transaksi sehingga tidak perlu lagi meluangkan waktu datang ketempat langsung untuk membeli skincare.
Enhancing Performance of Teachers through Peer Observation
Authors: Paul Ashim Kumar
Published: February 2021

The research purpose of achieving quality education is that enhancing teachers' performance is a must since it determines students' learning and academic achievement. On the other hand, peer observation (PO) is a practical tool used in a classroom where two peers work together and observe each other's teaching, and accordingly, the observer gives constructive feedback to the observed teacher, helping bring about positive changes in the instruction. Therefore, this paper seeks to explore the effectiveness of peer observation and formulate a framework for its implementation for improving the teaching performance of Bangladeshi college teachers. In this regard, the researcher used a secondary data analysis method in which around 75 papers, including journal articles, conference proceedings, and research reports of different authors and organizations, were studied, analyzed, and discussed in this paper. Besides, two more case studies in international contexts were elaborate to review. After analyzing the documents, the researcher divided the issue into several themes and sub-themes. The result found that the PO's implementation would enhance the teachers' performance, and consequently, the students' success would be augmented. Later, deliberating on different PO models, an implementation plan for PO in Bangladeshi colleges context was devised and developed.
A New Method for Crosstalk Prediction Between Triple-twisted Strand (Uniform and Non-uniform) and Signal Wire based on CDBAS-BPNN Algorithm
Authors: Ji Yanxing , Yan Wei , Zhao Yang , Huang Chao , Li Shiji , Zhou Jianming , Liu Xingfa
Published: February 2021

This paper proposes a novel crosstalk prediction method between the triple-twisted strand (uniform and non-uniform) and the signal wire, that is, using back-propagation neural network optimized by the beetle antennae search algorithm based on chaotic
disturbance mechanism (CDBAS-BPNN) to extract the per unit length (p.u.l) parameter matrix, and combined with the chain parameter method to obtain crosstalk. Firstly, the geometric model and cross-sectional model between the uniform triple-twisted strand and the signal wire are established, and the corresponding model between the non-uniform triple-twisted strand and the signal wire is obtained by the Monte Carlo (MC) method. Then, the beetle antennae search algorithm based on chaotic disturbance mechanism (CDBAS) and backpropagation neural network (BPNN) are combined to
construct a new extraction network of the p.u.l parameter matrix, and the chain parameter method is combined to predict crosstalk. Finally, in the verification and analysis part of the numerical experiments, comparing the crosstalk results of CDBAS-BPNN, BAS-BPNN and Transmission Line Matrix (TLM) algorithms, it is verified that the proposed method has better accuracy for the prediction of the model.
The Reduction of Force Component Produced by Short Sides by Analyzing the Corner of Coil in Planar Motor with Halbach Magnet Array
Authors: Liu Guangdou , Hou Shiqin , Xiao Wensheng
Published: February 2021

The planar motor with moving-magnet is purely levitated by the stator coils. The forces produced by coils are calculated with the analytical model of magnet array and coil surface model for applying to the real time control. Take the coil and the Halbach magnet array which is at 45 degree with the long side of coil for analysis. The force component produced by short sides can be eliminated for conveniently controlling when the length of coil takes certain dimension. In practice, the force component produced by short sides is small but not zero. There are two reasons, one is the higher harmonics and the other is the corner segments of coil. The force integral expressions of coil corner segments are given by the Lorenz force law. Then the forces numerically calculated with harmonic model and coil full model are verified by comparing with the magnetic surface charge model and finite element model. In order to reduce the force component produced by short sides, the different corners of coil are analyzed. Comparing the forces of different corners of coil, the force component produced by short sides can be significantly reduced with slightly change of the other force components.
PENGARUH PEMBELAJARAN KEWIRAUSAHAAN DAN MOTIVASI BERPRESTASI TERHADAP MINAT BERWIRAUSAHA MAHASISWA PENDIDIKAN AKUNTANSI FPEB UNIVERSITAS PENDIDIKAN INDONESIA
Authors: Restiadi Alif Fauzia , Kurjono Kurjono , Setiawan Yana
Published: February 2021

This reseach present the lack of entrepreneurial intention in student, so the impact that has caused is an increase in the number or unemployment rate in Indonesia. The aims of this research are to describe the effect of entrepreneurial learning, achievement motivation and entrepreneurship intention, and also the effect of effect of entrepreneurial learning, achievement motivation on entrepreneurship intention of Accounting Education FPEB major student  period 2016, 2017 and 2018 at Indonesia University Of Education (Universitas Pendidikan Indonesia). Using Theory Behavior Planed, this research use descriptive and verification methods. The population of this study consist 254 Accounting Education, there are student class 2016, 2017, and 2018, with research sample of 155 Students. The research use random sampling method. The instrument validity was assessed by product moment correlation and the reliability by cronbach’s alpha, using questionnares as a data collection technic. The classic assumption test includes the normality test, the linearity test, the multicollinearity test, and the heteroscedasticity test. All data calculation is done by using Microsoft Statistical Product and Service Solution (SPSS) v25 and Microsoft excel 2016. From the calculation results of the t test on each variable entrepreneurial learning and, achievement motivation the result of  t-test shows tstatistic>ttabel , i.e. variable entrepreneurial learning obtained by tstatistic: 4.297 > ttabel : 1.97569 and variable achievement motivational obtained by tstatistic: 4.572 > ttabel : 1.97569. The result of study showed that entrepreneurial learning and achievement motivation has a positive effect on entrepreneurship intention of Students Accounting Education FPEB period 2015, 2016 and 2017 at Indonesia University of Education (Universitas Pendidikan Indonesia). The suggestions that can be given from this research are to increase the mindset, knowledge, skills and participation in learning and dare to start a business because it’s important in increasing interest in entrepreneurship.
PENGEMBANGAN PERANGKAT PEMBELAJARAN MENGGUNAKAN MODEL PEMBELAJARAN COURSE REVIEW HORAY (CRH) UNTUK MENINGKATKAN PRESTASI BELAJAR SISWA MATA PELAJARAN AKUNTANSI DASAR
Authors: Hartika Nely
Published: February 2021

This study aims to determine the Course Review Horay (CRH) learning model in basic accounting subjects and to find out the development of the Course Review Horay (CRH) learning model can improve student achievement in basic accounting subjects. This study uses R&D (Research and Development) with reference to Sugiyono's theory which consists of six steps, namely potential and problems, data collection, product design, design validation, design revision, and product testing. The population in this study were all students of class X Accounting at SMK Negeri 3  Serang City. The results of this study indicate that the assessment given by the material/content expert by lecturers and teachers. The results of the teacher's expert assessment of the material aspects and the truth of the content get a score of 3,3 in the valid category. The results of the lecturer's expert assessment of the material aspects and the truth of the content got a score of 3,3 in the valid category. The results of product trials in students get a score of 3,2 in the valid category. As for student achievement in the learning process with an average pretest score of 53 and a postest score of 85, there was an increase of 32.
PEMBELAJARAN AKUNTANSI PERBANKAN MENGGUNAKAN MODEL PEMBELAJARAN CIRC
Authors: Mulyati Budi , Febriani Reni , Mintarsih Mimin
Published: February 2021

The aim of this research was to developed the learning planning using cooperative integrated reading and composition (CIRC) for teaching basic banking subject in vocational school level. The method in this research used R&D method and using ADDIE model (Analysis, Design, Develop, Implement, Evaluate). But in this research, researcher did not use the Evaluate phase because this research did not measure the effectiveness. The study indicated that based on the results of experts assessments (teacher and lecturer) the learning planning obtain value up to 4,35 and 3,95. Meanwhile, based on the students responses obtain value up to 3,9. So  it could be concluded that in general the assessment of learning planning using CIRC Model obtain the good result. Teacher or school could also use this learning planning with CIRC model to teach the students in subject of basic banking for vocational school level.
E-Fraud and Bank Performance: Empirical Evidence from Nigeria
Authors:   Dept. of Accounting & FinanceUniversity of Agriculture, Makurdi, Timothy TYONA
Published: February 2021

This study examines e-fraud and bank performance: empirical evidence from Nigeria. Expo facto research design was used while time series data for the period of ten (10) years sourced from Central Bank of Nigeria (CBN) statistical Bulletin. Unit root test and correlation matrix was used as a diagnostic tests. The Augmented Dickey Fuller (ADF) test is used to test for stationarity. The results of the stationarity or unit root test show that all the variables, return on equity (ROE), Automated Teller Machine Fraud (ATF) and Online Fraud (OLF) have unit roots and are only stationary at first difference and integrated of order one I (1). The fully modified least squares regression (FMOLS) is used for the analysis. The result of the study indicates that both variables, online fraud, (OLF) and ATM fraud (ATF) show negative effect on bank performance proxied in Nigeria in line with a priori expectation. In order words, fraud and fraudulent activities impede on the profitability of the banks. Based on the results obtained from the regression and the analysis conducted, the study recommends among others that bank managers should strengthen their internal control systems at all times. The regulatory authorities should be up and doing concerning their supervisory functions. Appropriate disciplinary measures should be taken against culprits of e-frauds so as deter others with such intentions. Also, banks should hold regular trainings for their Information Technology staff to counter the activities of fraudsters that use electronic means to commit fraud.
The Effect of Leadership and Work Environment on Job Satisfaction Through Motivation as a Mediation Variables in PT. Trinitan Plastic Industries
Authors: Aisyaturrido Aisyaturrido , Wibowo Imam , SE. MM Nuridin.
Published: February 2021

This study aims to determine the direct influence of leadership and work environment on job satisfaction, to know the direct influence of motivation on job satisfaction, to know the direct influence of leadership and work environment on motivation, and to know the influence of leadership and work environment on job satisfaction through motivation.
This study using the path analysis method and the sample of researchers using a random sample of 62 employees.
The results showed that leadership and work environment directly influence job satisfaction. Motivation directly affects job satisfaction. Directly leadership and work environment affect motivation, and leadership and work environment affect job satisfaction through motivation.
Development and Performance Evaluation of a Double Barrel Cassava Grating Machine
Authors: Ugochukwu Chuka Okonkwo , Christian Emeka Okafor , Christopher Chukwutoo Ihueze
Published: February 2021

In this study, a double barrel cassava grating machine with double discharge outlet has been developed and its performance evaluated and optimized. The machine was designed to ensure very high throughput, easy decoupling and coupling and reduction in grating time. The performance evaluation of the grating machine was carried out using Design Expert Software. A central composite rotatable design of response surface methodology (RSM) was adopted in determining the optimum operating condition of the machine. The optimum operating condition obtained from the machine shows an optimum abrasive surface hole size of 6mm, feed rate of 11.8kg/min and an optimum feed rate of 20.16 kg/min; a through put capacity of 730.8kg/hr. The average mass loss, partially grated and completely grated were found to be 1.43kg, 1.48kg and 22.09kg, respectively for 25kg sample; which indicates effective grating and waste was drastically reduced with an average grating efficiency of 86.23%.
COMPUTING CURRICULA 2001 AND IDAACS
Authors: Tucker Allen B.
Published: February 2021

This paper discusses the relationship between recent advances in curricula in computer science in the US and intelligent data acquisition/advanced computer systems (IDAACS) research and development. The recent Computing Curricula 2001 Draft Report is used as a primary source of information about current developments in curriculum standards in the US.
X-MATCHPRO: A HIGH PERFORMANCE FULL-DUPLEX LOSSLESS DATA COMPRESSOR ON A PROASIC FPGA
Authors: Nunez Jose Luis , Jones Simon , Bateman Stephen
Published: February 2021

This paper presents the full­duplex architecture of the X­MatchPRO lossless data compressor and its highly integrated implementation in a non­volatile reprogrammable ProASIC FPGA. The X­MatchPRO architecture offers a data independent throughput of 100 Mbytes/s and simultaneous compression/decompression for a combine full­duplex performance of 200 Mbytes/s clocking at 25 MHz. Both compression and decompression channels fit into a single A500K130 ProASIC FPGA with a typical compression ratio that halves the original uncompressed data. This device is specifically targeted to enhance the performance of Gbit/s data networks and storage applications where it can double the performance of the original system.
ОЦІНКА ПАРАМЕТРІВ НАДІЙНОСТІ, ШВИДКОДІЇ ТА ВАРТОСТІ РІЗНИХ ТРИГЕРІВ
Authors: Васильцов Ігор , Мандзій Богдан , Бенч Андрій
Published: February 2021

У даній статті розглядається підхід до оцінки найважливіших параметрів проектованої обчислювальної техніки. На основі запропонованого підходу розробник може оцінити надійність, швидкодію та вартість проектованого пристрою. Названі параметри можуть слугувати критеріями оптимізації, що дозволить обрати оптимальну структуру проектованого обчислювального пристрою ще на ранніх етапах проектування. Щоб проілюструвати запропонований підхід проаналізовано різні типи тригерів та проведено оцінку їх оптимізаційних критеріїв. Запропонований підхід може бути застосований при побудові засобів багатокритеріальної оптимізації на основі еволютивних алгоритмів.
IMPROVED SORTING METHODOLOGY OF DATA-PROCESSING INSTRUCTIONS
Authors: Borovyi Andrii , Kochan Volodymyr , Laopoulos Theodore , Sachenko Anatoly
Published: February 2021

An improved classification methodology for sorting data-processing instructions for ARM7TDMI CPU core is presented in this paper. Main discussion here is related to the process of creating appropriate training sets for neural network (NN) based estimation of power consumption. We have proposed instructions’ sorting methodology according to the binary instruction representation and the resources being used for the overall system model. Thus separate instructions groups are obtained for NN-based estimation of power consumption. Experimental results of the proposed method confirm successful usage of this sorting methodology for providing higher accuracy estimation of power consumption.
CALCULATION OF GF (P) ELLIPTIC CURVES IN FPGA
Authors: Aleksander Marek , Karpinskyy Mykola , Litawa Grzegorz
Published: February 2021

The paper describes a hardware system carrying out point summation on elliptic curves. The implementation of basic function, which is modulo multiplication of huge integrals, is based on Krestenson’s basis. Such a summing unit has been used for hardware implementation of Pollard rho-algorithm. The paper also presents the performance of the mentioned unit.
ADAPTIVE INFORMATION TECHNOLOGY OF THE TROJAN’ DETECTION IN COMPUTER SYSTEMS
Authors: Savenko Oleg , Lysenko Sergiy
Published: February 2021

Adaptive information technology of computer systems Trojans diagnosing, which includes methods of diagnosing computer systems in monitor and scanner modes and allows improving reliability and efficiency, is developed. It is based on the behavioral model and the model of diagnosis. Computer system Trojan diagnosis software, which made it possible to detect the new Trojans with high reliability and efficiency, was developed.