bluuebunny/crossref_metadata_2025 huggingface dataset:
Prevalence of smoking and smoking predictors among adolescents in Qassim, Saudi Arabia: Does the Healthy City Program make any Difference?
Authors: Alasqah Ibrahim , Mahmud Ilias , East Leah , Usher Kim
Published: July 2020

Aim: To compare the prevalence of smoking and smoking predictors among adolescents between cities running a healthy city program (HCP cities) and the cities that are not running such a program (NHCP cities) in the Qassim region, Saudi Arabia. Subject and Methods: A cross-sectional survey using a self-reported questionnaire on the prevalence of smoking and smoking predictors among adolescents in Qassim region, Saudi Arabia was undertaken between April and September 2017. Using multi-staged cluster sampling, probability proportionate to the size, we surveyed 364 adolescents from three HCP cites and 769 adolescents from three NHCP cities. Results: The overall prevalence of smoking among school-aged adolescents in Qassim is 5.2% (95% CI: 3.9-6.5). Smoking prevalence among adolescents in the HCP cities is 8.8% (95% CI: 5.9-11.7); while in the NHCP cities it is 3.5% (95% CI: 2.2-4.8). The prevalence of at least one smoker among close friends in HCP and NHCP cities is 67.3% (62.5-72.1) and 72.2% (69-75.3), respectively. The prevalence of at least one smoker in the family of the adolescents in HCP and NHCP cities is 58% (52.9-63.1) and 44.3% (40.8-47.9), respectively. Among the socio-demographic variables, smoking is significantly associated with gender (OR: .08) *, age (OR: 1.61) and academic performance (OR: .27). Prevalence of smoking among adolescents is significantly higher in HCP cities than in NHCP cities (OR: 3.03; 95% CI: 1.7-5.4). Conclusion: Prevalence of smoking and key smoking risk factors were found to be higher in cities implementing the healthy city program, despite exposure to an anti-smoking campaign being higher in these cities. Given these findings, we recommend further in-depth evaluation of the program.
Uncomplicated falciparum malaria among schoolchildren in Bajil district of Hodeidah governorate, west of Yemen: Association with anaemia and underweight
Authors: Alwajeeh Talal S , Abdul-Ghani Rashad , Allam Amal F. , Farag Hoda F. , Khalil Safia S.M. , Shehab Amel Y. , El-Sayad Mona H. , Alharbi R.A. , Al Shaia S.R. , Azazy Ahmed A.
Published: July 2020

Background
Malaria, malnutrition and anaemia are major public health problems in Yemen, with Hodeidah being the most malaria-afflicted governorate. To address the lack of relevant studies, this study was conducted to determine the prevalence of Plasmodium falciparum and its relation to nutritional status and haematological indices among schoolchildren in Bajil district of Hodeidah governorate, west of Yemen.
Methods
This cross-sectional study was conducted among 400 schoolchildren selected randomly from four schools in Bajil district. Data about demographic characteristics, risk factors and anthropometric measurements of age, height and weight were collected. Duplicate thick and thin blood films were prepared, stained with Giemsa and examined microscopically for malaria parasites. The density of P. falciparum asexual stages was estimated on thick films. EDTA-blood samples were examined for the haematological indices of haemoglobin (Hb) and blood cell counts.
Results
P. falciparum was prevalent among 8.0% (32/400) of schoolchildren with a mean parasite density of 244.3 \(\pm\)299.3/µl of blood and most infections showing low-level parasitaemia, whereas Plasmodium vivax was detected in one child (0.25%). Residing near water collections was a significant predictor of falciparum malaria (OR = 2.4, 95% CI = 1.14–5.05; p = 0.019) in schoolchildren. Mild anaemia was prevalent among more than half of P. falciparum-infected schoolchildren and significantly associated with falciparum malaria, with a mean Hb concentration of 10.7 \(\pm\)1.0 g/dL. Although the mean values of the total white blood cells, monocytes and platelets were significantly lower in infected than non-infected schoolchildren, they were within normal ranges. More than half of the children were malnourished, with stunting (39.3%) and underweight (36.0%) being the most prevalent forms of malnutrition; 6.3% of children were wasted. Underweight (OR = 3.3, 95% CI = 1.55–6.93; p = 0.001), but not stunting or wasting, was a significant predictor of falciparum malaria among schoolchildren.
Conclusion
Asymptomatic falciparum malaria is prevalent among schoolchildren in Bajil district of Hodeidah Governorate, with predominance of low parasitaemic infections and significant association with mild anaemia and underweight. Residence near water collection is a significant predictor of infection with falciparum malaria among schoolchildren. Further studies among children with severe malaria and those with high parasite densities are recommended.
Haptoglobin gene diversity and incidence of uncomplicated malaria among children in Iganga, Uganda
Authors: Lwanira Catherine Nassozi , Kironde Fred , Swedberg Göte
Published: July 2020

Background
Haptoglobin (Hp) is an acute phase protein that takes part in systemic regulation of heme during P.falciparum infections. Numerous genotypes of haptoglobin have been reported in malaria endemic populations. In this study, the relationship between haptoglobin genotypes and incidence of uncomplicated malaria in a cohort of children living in a malaria-endemic area of Uganda was determined.
Methods
This is an extension of a longitudinal study comprising of 423 children aged between six months and nine years, who were actively followed up for one year. Malaria episodes occurring in the cohort children were detected and the affected children treated with national policy drug regimen. Haptoglobin genotypes were determined by an allele-specific PCR method and their frequencies were calculated. A multivariate negative binomial regression model was used to estimate the impact of haptoglobin genotypes on incidence of uncomplicated malaria in the children’s cohort. In all statistical tests, a P – value of < 0.05 was considered as significant.
Results
The prevalences of the Hp1-1, Hp2-1 and Hp2-2 genotypes in the children’s cohort were 41%, 36.2% and 22.9% respectively. The overall frequency for the Hp1 allele was 59%, while Hp2 allele occurred at a frequency of 41%. After adjustment of incidence rates for age, insecticide treated bed net (ITN) use and malaria history, the incidence of uncomplicated malaria for children carrying the Hp 2–2 genotype and those with the Hp 2 − 1 genotype was statistically similar (P = 0.41). Also, no difference in the incidence of uncomplicated malaria was observed between children carrying the Hp 1–1 genotype and those having the Hp 2 − 1 genotype (P = 0.84) or between Hp 2–2 V s Hp 1–1 genotypes (P = 0.50).
Conclusions
This study showed that the Hp 1–1 and Hp 2 − 1 genotypes each occur in nearly 4 in 10 children and the Hp 2–2 genotype occurs in 2 of every 10 children. No association with incidence of uncomplicated malaria was found. Additional studies of influence of haptoglobin genotypes on P.falciparum malaria severity are needed to understand the role of these genotypes in malarial protection.
Association Between Recent Overnight Travel And Use Of Long-Lasting Insecticidal Nets In Rural Uganda: A Prospective Cohort Study In Tororo
Authors: Arinaitwe Emmanuel , Nankabirwa Joaniter I. , Krezanoski Paul , Rek John , Kamya Victor , Epstein Adrienne , Rosenthal Philip J. , Drakeley Chris , Kamya Moses R. , Dorsey Grant , Staedke Sarah G.
Published: July 2020

Background: The burden of malaria in Uganda remains high, but has become increasingly heterogenous following intensified malaria control. Travel within Uganda is recognised as a risk factor for malaria, but behaviours associated with travel are not well-understood. To address this knowledge gap, malaria-relevant behaviours of cohort participants were assessed during travel and at home in Uganda.Methods: Residents from 80 randomly selected households in Nagongera sub-county, Tororo district were enrolled into a cohort to study malaria in rural Uganda. All participants were given long-lasting insecticidal nets (LLINs) at enrolment and were evaluated every 4 weeks at the study clinic. Participants were asked if they had travelled overnight from their home, and if so, a questionnaire was administered to capture information on travel details and behaviours. Behaviour while at home was assessed using a similar questionnaire during two-weekly home visits. Behaviours while travelling vs at home were compared using generalized estimating equations adjusting for repeated measures in the same individual. Results: Between October 2017 and October 2019, 527 participants were enrolled and assessed for travel. Of these, 123 (23.2%) reported taking 211 overnight trips; 149 (70.6%) trips were within Tororo. Participants were less likely to use LLINs when travelling than when at home (41.0% vs. 56.2%, relative risk [RR] 0.73, 95% CI: 0.60-0.89, p=0.002); this difference was noted for women (38.8% vs 59.2%, RR 0.66, 95% CI 0.52-0.83, p=0.001) but not men (48.3% vs 46.6%, RR 0.96, 95% CI 0.67-1.40, p=0.85). In an adjusted analysis, factors associated with LLIN use when travelling included destination (travelling to districts not receiving indoor residual spraying [IRS] 65.8% vs Tororo district 32.2%, RR 1.80, 95% CI 1.31-2.46, p<0.001) and duration of travel (>7 nights 60.3% vs one night 24.4%, RR 1.97, 95% CI 1.07-3.64, p=0.03).Conclusions: Travellers, particularly women, were less likely to use LLINs when travelling than when at home. LLIN adherence was higher among those who travelled to non-IRS districts and for more than one week, suggesting that perceived malaria risk influences LLIN use. Strategies are needed to raise awareness of the importance of using LLINs while travelling.
Assessing the Potential of Newly Isolated Pichia Fermentans for Xylitol Production Using Non-Detoxified Xylose Rich Pre-Hydrolysate Derived from Sugarcane Bagasse
Authors: Prabhu Ashish A , Bosakornranut Ekkarin , Amraoui Yassin , Agarwal Deepti , Coulon Frederic , Vivekanand Vivekanand , Thakur Vijay Kumar , Kumar Vinod
Published: July 2020

Background: Integrated management of hemicellulosic fraction and its economical transformation to value-added products is the key driver towards sustainable second-generation biorefineries. In this aspect microbial cell factories are harnessed for sustainable production of biochemicals by valorising C5 and C6 sugars generated from agro-industrial waste. However, most of the strains can effectively consume C6 sugars but lacks pentose metabolism pathway. The effective utilization of both pentose and hexose sugars is key for economical biorefinery. Results: In the current study, the ability of a newly isolated xylose assimilating Pichia fermentans was explored for xylitol production. The wild type strain robustly grew on xylose and produced xylitol with >40% conversion yield. Mutagenesis with ethyl methanesulphonate (EMS) yielded seven mutants. The mutant obtained after 15 min exposure, exhibited best xylose bioconversion efficiency. This mutant under shake flask conditions produced maximum xylitol titre and yield of 34.0 g/L and 0.68 g/g, respectively. oweverHoHHHoHowever, under same conditions, the control wild type strain accumulated 27.0 g/L xylitol with a conversion yield of 0.45 g/g. Improved performance of the mutant was attributed to 34.6% activity enhancement in xylose reductase with simultaneous reduction of xylitol dehydrogenase activity by 22.9%. Later, the culture medium was optimized using statistical design and validated at shake flask and bioreactor level. Bioreactor studies affirmed the competence of mutant in xylitol accumulation. The xylitol titre and yield obtained with pure xylose were 98.9 g/L and 0.67 g/g, respectively while xylitol produced using non-detoxified xylose rich pre-hydrolysate from sugarcane bagasse was 79.0 g/L with an overall yield of 0.54 g/g. Conclusion: This study established the potential of P. fermentans in successfully valorising the hemicellulosic fraction for sustainable xylitol production.
Prognostic Implications of Infiltrating T Cells Within Tumors for Patients With Esophageal Squamous Cell Carcinoma: A Retrospective Cohort Study
Authors: Yang Peng , Xiong Pan , Guo Yuanning , Huang Haihua , Chen Shaobin , Gong Qingyun , Ye Hao , Tian Dongping , Su Min
Published: July 2020

Background: Infiltrating T lymphocytes within tumors have been recognized to be associated with patient survival in various cancer types. For esophageal squamous cell carcinoma (ESCC), the prognostic implications of infiltrating CD3+ and CD8+ T cells have yet to be validated in more extensive patient groups.Methods: We evaluated the numbers of infiltrating CD3+ and CD8+ T cells within tumors from 461 patients with ESCC using immunohistochemistry and analyzed its impacts on overall survival.Results: The median number of infiltrating CD3+ and CD8+ T cell per field was 16.0 (P25-P75: 9.2-28.6) and 8.0 (3.8-20.2), respectively, with obvious correlation between them (rs = 0.65, p < 0.0001). Age and tumor grade were associated with the numbers of infiltrating T cells (all p < 0.05). A high number of infiltrating CD3+ T cells was associated with prolonged overall survival (unadjusted HR for high vs low: 0.73, 95% CI: 0.55-0.98), whereas CD8+ T cell number was not (0.90, 0.68-1.20). Multivariate Cox analysis identified that T stage, lymph node metastasis, and infiltrating CD3+ T cell number were independent prognostic factors (all p < 0.05).Conclusions: Our results indicate that CD3+ T cell infiltration within tumors is an independent prognostic factor for ESCC patients, whereas CD8+ T cell infiltration has no prognostic implications.
NUTRITION IN THE PRODUCTION AND QUALITY OF SEEDLINGS OF THE BRAZIL NUT (Bertholletia excelsa H.B.K.) IN NORTHERN BRAZIL
Authors: Souza Aline das Graças , Smiderle Oscar josé
Published: July 2020

The Brazil nut (Bertholletia excelsa H.B.K.) is fast-growing, and can be used in reforestation. However, the use of the species in reforestation is still uncommon, mainly due to production costs, with substrate and fertiliser being the most-costly components. Based on the above, the aim of this study was to evaluate growth and quality in seedlings of the Brazil nut both with and without nutrient solution. The experimental design was completely randomised in a 2 x 10 factorial scheme: treatments with and without the addition of nutrient solution and 10 evaluations at intervals of 45 days. The variables to be analysed were height, stem diameter, dry shoot weight, root dry weight, total dry weight and the Dickson quality index. When analysing shoot dry weight (SDW), a gain of 85% was found from adding the nutrient solution, compared to the absence of nutrient solution, whereas for the variable, root-system dry weight, (RDW) the gain was 43%. The addition of nutrient solution is suggested for accelerating the growth and development of high-quality seedlings of Bertholletia excelsa for commercial use.
EFEITO DA SALINIDADE NA GERMINAÇÃO DE PEPINO
Authors: Rocha Gustavo Teodoro , Rocha Guilherme Teodoro , Rocha Gabriela Teodoro
Published: July 2020

Os estudos relacionados com a germinação de sementes submetidas a estresses artificiais têm importância essencial para a ecofisiologia e constituem-se em mecanismos que possibilitam a avaliação dos limites de tolerância e adaptação destas espécies às condições de estresses naturais. O objetivo deste trabalho foi avaliar o potencial germinativo de diferentes cultivares de sementes de pepino submetidos ao estresse salino provocado pelo cloreto de potássio (KCl). O delineamento experimental utilizado foi inteiramente casualizado, com quatro repetições contendo cinquenta sementes por repetição, submetidas a germinação, em condições de estresse salino sob cinco níveis (0; -0,2; -0,4; -0,6; -0,8) de potencial osmótico, simulados com soluções de cloreto de potássio (KCL).  As variáveis foram porcentagem de germinação (GERM), índice de velocidade de germinação (IVG) e o tempo médio de germinação (TMG). Se tratando de tolerância ao estresse salino, as cultivares aodai da Topseed® e safira da Sakata® se sobressaíram sobre a cultivar colonião branco. No tratamento controle, (0,0 Mpa) ocorreu o maior percentual de germinação. Conclui-se que a diminuição progressiva do potencial osmótico de KCl é prejudicial as três cultivares de pepino.
EFEITO DO USO DA ÁGUA RESIDUÁRIA DE SUINOCULTURA EM UM LATOSSOLO VERMELHO-AMARELO DISTRÓFICO SOB CULTIVO DE PASTAGEM
Authors: Souza William Luiz de , Cidrini Iorrano Andrade , Abreu Mateus José Inácio de , Almeida Neto Onofre Barroca de
Published: July 2020

Objetivou-se avaliar o efeito do descarte de água residuária de suinocultura (ARS) sobre os parâmetros químicos de um Latossolo Vermelho-Amarelo distrófico sob cultivo de pastagens e determinar uma dose máxima para utilização. A área experimental era ocupada pela forrageira Pennisetum purpureum cv. BRS Kurumi. O experimento teve início em 19 de setembro de 2013, com duração de 93 dias (quatro ciclos de produção da forrageira).  Foram realizadas quatro aplicações de 0, 15, 30, 45, 60 litros de ARS nas parcelas, dosagens que correspondiam a 0, 100, 200, 300 e 400 m³.ha-1 de ARS, respectivamente. Foi utilizado o delineamento em blocos casualizados com cinco tratamentos e quatro repetições. Ao final do período experimental, amostras de solo foram coletadas nas profundidades de 0 a 20 e 20 a 40 cm para determinação dos parâmetros químicos. Em ambas as camadas avaliadas, a aplicação da ARS implicou no aumento linear (p<0,10) nos parâmetros Na+, ISNa e PST. O fósforo disponível no solo, na camada de 0 a 20 cm, apresentou um comportamento quadrático com ponto de máxima em 271 m³.ha-1 de ARS, podendo ser atribuída como dose máxima a ser aplicada. Acima disso, o maior acúmulo de sódio reduz a porosidade superficial, provocando elevação das perdas horizontais de fósforo e, ainda, causar danos ambientais. A aplicação de ARS aumenta a sodicidade do solo e as perdas horizontais de fósforo, recomendando-se utilizar doses de até 271 m³.ha-1.
Protein-protein Interaction and Molecular Dynamics of Iturin A Gene on Effector Proteins of Phytophthora infestans
Authors: Kumbar Bhimanagoud , Kandagalla Shivananda , Bharath Basavapattana Rudresh , Sharath Belenahalli Shekarappa , Mahmood Riaz
Published: July 2020

Aim And Objectives:

Phytophthora infestans (Mont.) de Bary, the fungal pathogen
causes late blight, which results in devastating economic loss among the Solanaceae. The bacillus
lipopeptides show the antagonistic activity against the many plant pathogens, among bacillus
lipopeptides reported as the antifungal gene. Hence, to understand the in silico antifungal activity,
we have selected gene iturin A (AXN89987) produced by Bacillus spp to check the molecular
dynamics study with the effector proteins of the P. infestanse. In this concern, known effector
proteins of P. infestans were subjected to the protein-protein interaction followed by simulation.

Material and Method:

turin A gene was amplified using the soil bacterium Bacillus subtilis
with gene-specific primers, cloned into pTZ 57R/T vector and confirmed by sequencing. To get
better insights, the protein model was developed for Iturin A using Modeller 9.17, using PDB
structure of ID 4MRT (Phosphopantetheine transferase Sfp) and 1QR0 (4'-phosphopantetheinyl
moiety of coenzyme A) as a template, it shared the identity 72% and expected P-value: 3e-121,
respectively. The model quality was assessed using ProSA and PROCHECK programs.

Results:

The potency of modelled protein against effector proteins of P. infestans were evaluated
in silico using the HADDOCK server and the results showed the high affinity of towards the
effector protein Host ATG8 (PDB-5L83). Finally, the simulation was performed to the docked
conformation of with Host ATG8 to further understand the stability of the complex using the
Desmond program.

Conclusion:

Altogether, the protein-protein interaction and simulation study propose a new
methodology and to uncover possible antifungal activity of iturin A against effector proteins of P.
infestans.
The Role of Astrogliosis in Formation of the Syrinx in Spinal Cord Injury
Authors: Kwiecien Jacek M. , Dąbrowski Wojciech , Yaron Jordan R , Zhang Liqiang , Delaney Kathleen H. , Lucas Alexandra R.
Published: July 2020

:

A massive localized trauma to the spinal cord results in complex pathologic events driven
by necrosis and vascular damage which in turn leads to hemorrhage and edema. Severe, destructive
and very protracted inflammatory response is characterized by infiltration by phagocytic
macrophages of a site of injury which is converted into a cavity of injury (COI) surrounded by astroglial
reaction mounted by the spinal cord. The tissue response to the spinal cord injury (SCI) has
been poorly understood but the final outcome appears to be a mature syrinx filled with the cerebrospinal
fluid with related neural tissue loss and permanent neurologic deficits. This paper reviews
known pathologic mechanisms involved in the formation of the COI after SCI and discusses
the integrative role of reactive astrogliosis in mechanisms involved in the removal of edema after
the injury. A large proportion of edema fluid originating from the trauma and then from vasogenic
edema related to persistent severe inflammation, may be moved into the COI in an active process
involving astrogliosis and specifically over-expressed aquaporins.
Anxiety and Depression Among Women Living with HIV: Prevalence and Correlations
Authors: Yousuf Abdilahi , Musa Ramli , Isa Muhammad Lokman Md. , Arifin Siti Roshaidai Mohd
Published: July 2020

Introduction:

It has been found that HIV positive women are becoming increasingly affected by various illnesses, including Common Mental Disorders (CMDs) such as depression. Such comorbidity escalates the disease progression to the severe stage and commonly hinders treatment adherence. This study determined the prevalence of anxiety and depression amidst women living with HIV.

Methods:

Based on a cross-sectional and facility-based study, 357 HIV positive women were recruited using the systematic sampling technique from two public hospitals in Jijiga town, Ethiopia. The Hospital Anxiety and Depression Scale (HADS) was administered for screening, and followed by a pre-tested questionnaire that comprised of Perceived Social Support and HIV stigma.

Results:

The results revealed that the prevalence of both anxiety and depression amidst HIV positive women was 28.9% and 32.5%, respectively. In the multivariate analysis, it was discovered that lack of formal education, being divorced, unemployed, and earning a monthly income less than 1400 ETB (37.5 USD) were significantly associated with depression. Women with symptomatic HIV clinical stage III (AOR =2.06, 95% C.I (0.75-5.61), with CD4 cell count below 250 (AOR = 1.14, 95% C.I (0.57-2.28), and with co-infections (AOR= 1.04, 95% C.I (0.40-2.71) also suffered from depression.

Conclusion:

The study outcomes show that the prevalence of depression in women with HIV was 32.5%, but they were more likely to be depressed if they were illiterate, divorced, unemployed or had a financial burden. In addition, HIV positive women with less CD4 cell count and in the final clinical stage or suffered from a co-infection were also associated with depressive symptoms. This signifies the public health implications of psychological and cognitive morbidities of the illness among these women with chronic illnesses. Hence, future mental health interventions and HIV care should be integrated with substantial emphasis given to vulnerable groups, including HIV positive women.
Study and Analysis of User Desired Image Retrieval
Authors: P John Bosco , Janakiraman S
Published: July 2020

Background:

In the present digital world, Content Based Image Retrieval (CBIR) has gained significant
importance. In this context, the image processing technology has become the most sought one, as a result its demand has
increased to a large extend. The complex growth concerning computer technology offers a platform to apply the image
processing application. Well-known image retrieval techniques suitable for application zone are 1.Text Based Image
Retrieval (TBIR) 2. Content Based Image Retrieval (CBIR) and 3.Semantic Based Image Retrieval (SBIR) etc. In recent
past, many researchers have conducted extensive research in the field of content-based image retrieval (CBIR). However,
many related research studies on image retrieval and characterization have exemplified to be an immense issue and it should
be progressively developed in its techniques. Hence, by putting altogether the research conducted in the recent years, this
survey study makes a comprehensive attempt to review the state-of –the art in the field.

Aims:

This paper aims to retrieve similar images according to visual properties, which defined as Shape, color, Texture and
edge detection.

Objective:

To investigate the CBIR to achieve the task because of the essential and fundamentals problems. The present and
future trends are addressed to show come contributions and directions and it can inspire more research in the CBIR methods.

Result:

we present a deep analysis of the state of the art on CBIR methods; we explain the methods based on Color, Texture,
and shape, and edge detection with performance evaluation metrics. In addition, we have discussed some significant future
research directions reviewed.

Methods:

This paper has quickly anticipated the noteworthiness of CBIR and its related improvement, which incorporates
Edge Detection Techniques, Various sorts of Distance Metric (DM), Performance measurements and various kinds of
Datasets. This paper shows the conceivable outcomes to overcome the difficulties concerning re-positioning strategies with
an exceptional spotlight on the improvement of accuracy and execution.

Discussion:

At last, we have proposed another technique for consolidating different highlights in a CBIR framework that can give
preferred outcomes over the current strategies.
PAPS predictive validity in predicting the learning success of master of professional psychology students
Authors: Ferdian Flaviana Rinta , Azwar Saifuddin
Published: July 2020

This study aims to determine the ability of Tes Potensi Akademik Pascasarjana (PAPS Test) in predicting the grade point average (GPA) of the graduate students of the Master of Professional Psychology. PAPS test is the graduate entry requirement test in UGM. Graduate students’ GPA includes semester grade point average (semester GPA), cumulative grade point average (cumulative GPA), grade point average of master courses, and grade point average of professional courses. The data were obtained in the form of PAPS test scores (verbal subtest, reasoning subtest, quantitative subtest, and total score) and the GPA of the graduate students of Master of Professional Psychology of Universitas Gadjah Mada in the class of 2013, 2014, and 2015. The research subjects were 214 students. The analysis was carried out using correlation analysis. The results of the analysis generally indicate that the PAPS test is able to become a predictor of learning success for the graduate students in the Master of Professional Psychology of Universitas Gadjah Mada. The learning success consists of semester GPA, cumulative GPA, GPA of master courses, and GPA of professional courses. If analyzed per subtest, the quantitative subtest has the highest predictive power. On the other hand, the verbal subtest is only a good predictor for GPA of professional courses.
Evaluation of lecturer in higher education curriculum based on the National Standards of Higher Education No. 44 of 2015
Authors: Sundayana I Made , Kusuma Dewi Putu Dian Prima , Megaputri Putu Sukma
Published: July 2020

The quality of education is still a benchmark of human resources (HR) in each country. The current era of revolution 4.0 requires a curriculum that is innovative, creative, and based on the needs of market share and the world of work with the addition of several new literacies. This study aims to identify and evaluate the tertiary curriculum (higher education curriculum) that has been applied in a higher education institution of health sciences in Buleleng, which refers to the national standard of higher education no. 44 of 2015. The evaluation was based on input, process, and output. The method used was the mixed method by using questionnaires and focus group discussions on 32 lecturers from the three knowledge fields of midwifery, nursing, and pharmacy. The results show that of the four standards evaluated, the learning process standard and assessment standard need to get priority in improving the academic system at the institution. Both of these components must be immediately improved in terms of concepts and understanding so that the goals, achievements, and quality of graduates can still be improved and maintained. Internal discussions and workshops should be done regularly each semester to refresh pedagogical ability and understanding of the regulatory faculty curriculum.
Analysis of factors of students’ stress of the English Language Department
Authors: Kurniasih Siwi Karmadi , Putro Nur Hidayanto Pancoro Setyo , Sudiyono Sudiyono
Published: July 2020

The study is aimed at further describing psychological factors inducing academic stresses of the students of the English Education Department, Yogyakarta State University (EED-YSU). The study is a continuation of a previous study that identifies sources of academic stress of students of EED-YSU. Data collection is conducted by an on-line survey technique. Confirmatory factor analysis is used for the data analyses. The results show six factors that become sources of students’ academic stresses, namely academic demands, parent-child relationship, traumatic experiences during childhood, peer pressures, financial matters, and self-expectancy. It is expected that other studies involving other factors of students’ academic stress be conducted to give further information on the topic.
Taxation of Digital Business Transactions: Challenges and Prospects for Developing Economies
Authors: Ntiamoah Jones Adjei , Asare Joseph
Published: July 2020

The Global economy has seen a rapid growth in digital business transactions, especially in the provision and sale of goods and services through the application of information and communications technology. This rapid growth can be attributed to the fast rate of technological advancement which has changed how business transactions are conducted globally. The complexity associated with the taxation of digital business transaction has created the need to take a critical look at the challenges and prospects of digital business transactions in developing economies. The absence of physically commercial environment to a digital business environment generates thoughtful and significant issues in relation to taxation and taxation systems. This study relied on the second-best Tax Theory to establish that developing economies face the daunting task of taxing digital business transactions effectively due to the distortive nature of taxes on welfare losses. Whereas government and revenue collection authorities can impose tax on individuals, institutions and or products, they cannot tax digital business transactions efficiently and effectively and unless there are robust and effective tax systems in place. Even though these constraints appear more pronounced in developing economies, the implementation of effective tax could lead to an enhanced internal tax revenue for development.
Interaction Effect of Sex on Cognitive Behaviour Therapy and Logotherapy in Reducing Risky Sexual Behaviours among School Adolescents
Authors: Toyin (Mrs) PhD ADEYEMI Florence
Published: July 2020

This study investigated the interaction effect of sex on cognitive behaviour therapy and logotherapy on risky sexual behaviours among adolescents, in public secondary schools in Benin metropolis, Edo State, Nigeria. The study adopted a quasi-experimental design, using pre-test—post-test, non-equivalent control grous. The population of the study comprised of SS II students in the Thirty-one (31) mixed public senior secondary schools in Benin Metropolis. The sample of the study consisted of one hundred and thirty-five (135) Senior Secondary Two (SSII) students. The study adapted the “Adolescent Sex Behaviour Inventory’’ developed by Friedrich (2004). The instrument was validated while the reliability coefficient of 0.926 was established. The collected data were analysed, using descriptive and inferential statistics. The findings of the study revealed that there is significant difference in the treatment interaction by sex in reducing risky sexual behaviours among school adolescents. Therefore, it was concluded that sex could play a role in the reduction of risky sexual behaviours among school adolescents. Based on the findings, it was recommended that school counsellors should encourage parents to give sex education early and discuss sex-related issues that are appropriate for their children in all stages to avoid the consequences of risky sexual behaviours.
Inquiry-Learning-Based module: Improving students’ critical thinking skills in anatomy structure and bacteria physiology materials
Authors: Yuhana Y. , Maridi M. , Dwiastuti Sri
Published: July 2020

A proper learning media is critically needed in improving students’ critical thinking skill. This research and development aims were: 1) determining the characteristics of inquiry-learning-based module; 2) observing the feasibility of inquiry-learning-based module prototype, and 3) figuring out the effectiveness of the inquiry-learning-based module developedin improving students’ critical thinking on Anatomy Structure and Bacteria Physiology materials. This research and development used 4-D model with four stages, namely: 1) defining; 2) designing; 3) developing; and 4) disseminating. The data analysis technique used were descriptive statistics in term of percentage and inferential statistics i.e. paired samples t-test. The results showed that the module developed was very decent based on the averge scores given by all expert validators (90.73%) as well as education practitioners (91.99%). Moreover, students critical thinking skills was improved by using this module as the t-test analysis results (sig. < .05). Thus, the is suggested to implement inquiry-learning based module to achieve better students’ learning achievement, particularly in Anatomy Structure and Bacteria Physiology materials.
Interactive multimedia: Enhacing students’ cognitive learning and creative thinking skill in Arthropod material
Authors: Darmawan Ubung , Redjeki Sri , Widhorini W.
Published: July 2020

Interactive multimedia based on Adobe Director, as a learning medium, is important in optimizing students’ learning outcomes. This study aimed to develop interactive multimedia in Arthropod topic as a learning media based on Adobe Director in optimizing students’ cognitive learning outcomes as well as their creative thinking skills. This Research and Development (R & D) adopted Lee and Owens model. The validity of the media developed was assessed by material and media experts. The product trial was done by involving ten of X graders. The students' cognitive learning outcomes and creative thinking skills were measured using pretest and posttest. The data obtained were then analyzed using N-gain calculation. The results showed that the interactive multimedia based on Adobe Director was categorized as feasible (based on material expert) and very feasible (based on media expert). The N-gain scores of cognitive learning outcomes of C1, C2, C3, C4 were 0.70, 0.75, 0.71, and 0.56 respectively. Moreover, the N-gain scores of creative thinking skills were 0.55 (widening), 0.43 (connecting), and 0.73 (reorganizing). It can be concluded that the interactive multimedia based on Adobe Director developed is feasible and able to improve cognitive learning outcomes and students' creative thinking skills.
Empowering critical thinking skills by implementing scientific approach-based models among various students’ ethnics
Authors: Boleng Didimus Tanah , Maasawet Elsje Theodora , Candra Krishna Purnawan
Published: July 2020

In empowering students’ 21st century skills, the implementation of scientific approach-based models (SAbM) is recommended. This quasi-experimental research was conducted in senior high school in which the students were comprised of different ethnics. The aim of the study was to determine the effect of SAbM on empowering students' critical thinking skills (CTS). The SAbM implemented were Problem-Based Learning (PBL), Guided Inquiry (GI), and PBL+GI combination. Furthermore, the students’ ethnics included were Javanese, Bugis, Kutai, Banjar, and Toraja. The purposive sampling was used to determine the classes employed (i.e. 11th classes from two senior high schools in Samarinda). The instrument used to collect CTS data was questions test. The data were analyzed using two-way ANCOVA. The results showed that there was no significant interaction between ethnic and learning models on the students' CTS (p = 0.219), as also shown by the main effect of ethnic types (p = 0.583). In contrast, there was a significant effect of SAbM on students’ CTS (p = 0.0005) Through this study, SAbM need to be implemented continuously as it can optimize the empowerment of students’ 21st Century skills.
Implementing blended-problem based learning through Google classroom in biology learning
Authors: Hikmawati Vitta Yaumul , Suryaningsih Yeni
Published: July 2020

Information technology is determinant factor in creating learning environment among the 21st Century generation. This qualitative descriptive research aimed to obtain theoretical views and empirical evidences of the blended-problem based learning (PBL) application. The data were collected through non-test technique through observation. The observations were made to analyze student activities in each step of the blended-PBL. In addition, the observations were also constructed to get a view of students' off-task behaviors during learning. The results of this study indicated that Google Classroom-assisted blended-PBL was well implemented in Biology learning. The all students actively participated in searching for information related to the topics covered as well as exhibiting off-task behavior. Based on the findings in this study it can be concluded that blended-PBL can be implemented as an alternative model for learning Biology in the 21st Century.
Implementing project-based learning to enhance creative thinking skills on water pollution topic
Authors: Yamin Y. , Permanasari Anna , Redjeki Sri , Sopandi Wahyu
Published: July 2020

The implementation of Project-based learning (PjBL) has been recognized as a recommended alternative learning to habituate students to solve their daily problems. This study aimed to describe students’ creative thinking skills (CTS) in water pollution topic using PjBL. The descriptive method was used in this study. The sample in this study were junior high school students in the Bandung City, Indonesia. The instruments used in this study were CTS test, peer assessment, and product creativity assessment rubric.  The data gained were analysed using descriptive statistics analysis in terms of mean and percentage. The results showed that the mean test score of students' CTS was 89% (excellent category). The achievement of peer assessment indicators was 87%, while the performance of product creativity indicators was 88%.  This study concluded that the implementation of PjBL in science learning could improve the CTS of junior high school students.
Developing guided inquiry module in animal reproductive system material
Authors: Qadariah Nosi , Lestari Sri Rahayu , Rohman Fatchur
Published: July 2020

Guided inquiry module is one of alternative to improve students’ science process skills and cognitive learning outcomes. The aim of this research was to produce guided inquiry module in animal reproductive system material as well as improving student science process skills and cognitive learning outcomes. The research used ADDIE development model which consists of the following stages: analyze, design, develop, implement, and evaluation. The research instruments for collecting the data included material and media expert validation sheets, field practitioner questionnaire, module practicality questionnaire, pretest and posttest question sheets (used to measure science process skills and cognitive learning outcomes). The data analysis technique used were quantitative and qualitative descriptions as well as quade's rank analysis of covariance. The results of content and media expert validations were 94.84%  and 92.43%  respectively. In addition, the field practitioner response reached 95.7% and the module practicality value was 91.3%. Furthermore, the module has significantly improved students’ science process skills [F(1,78) = 42.509, p < 0.05] and  cognitive learning outcome  [F(1,78) = 7.480, p < 0.05]. Hence, the module is recommended to be implemented in delivering animal reproductive system.
SUICÍDIOS NA PRÉ-ADOLESCÊNCIA, ADOLESCÊNCIA E EM ADULTOS JOVENS: COMPARAÇÃO DA CAPITAL GOIÂNIA COM O MUNICÍPIO DE MINEIROS
Authors: Cardoso Tânya Marques , Miguel Camila Botelho , Vasconcelos Renata Célia Moraes Cunha , Agostinho Ferdinando , Medeiros Karlla Kristinna Almeida , Rodrigues Wellington Francisco
Published: July 2020

O suicídio é um ato que interroga a relação de sentido com a existência, assunto geralmente evitado pela sociedade. Considerando o aumento do suicídio entre indivíduos jovens bem como as altas prevalências na região Centro-Oeste do país, neste estudo, objetivou-se relacionar os índices de suicídios da capital Goiânia a uma cidade do interior da região Centro-Oeste (Mineiros-GO), nos períodos da pré-adolescência, adolescência e em adultos jovens. Para isso, foi consultada base de dados do Ministério da Saúde, em um período de 10 anos (2006 a 2015). Fatores como sexo e causa da morte foram considerados. Os dados analisados, quantitativamente, permitiram apontar um número maior de suicídios entre os adultos jovens, em relação ao período da pré-adolescência e adolescência, o que pode ser relacionado com algumas características desses momentos contíguos da vida dos sujeitos e de seus contextos locais. Os dados também indicaram que o município de Mineiros apresentou índices maiores em comparação com a capital se relacionado ao número de mortes por enforcamento. Contudo, os dados permitem fortalecer de que as políticas públicas se fazem precisas e urgentes para atendimento desse público, não somente em grandes centros urbanos, mas também em municípios de pequeno e médio porte do interior dos estados brasileiros.

Palavras-chave: Suicídio. Adolescência. Juventude. Saúde coletiva.
Low Chlorine Residual and Intermittent Flow Lead to Coliforms Presence: A Study Case on Banda Aceh Water Supply System
Authors: Mahdariza Fathul
Published: July 2020

Even though the water is supplied from Water Treatment Plant 24 hours a day, some consumers of Tirta Daroy Water Supply Company receive water in their taps intermittently. This condition leads to several reported pipe breaks and coliforms presence, as well. Tirta Daroy conducts a quality control activity so called Pamkor on regular basis. This study is conducted to analyse data obtained from this activity during 2014, with the focus on the total coliforms for total 161 sampling connections. The result demonstrates that the coliforms presence is encouraged by the low chlorine residual and intermittent supply. Additional finding shows these two conditions occur mainly at the areas which have long distance to the water treatment plant.
Comparison of Nata Quality From Cassava Peels (Manihot esculenta), Ladyfinger Bananas Peels (Musa acuminata Colla), and Durian Peels (Durio zibethinus)
Authors: Masri Mashuri , Irhamniah Irhamniah , A Latif Ulfa Triyani , Rusny Rusny
Published: July 2020

Abstract : Agricultural waste is composed of carbohydrates which can be be used as a growth medium for bacteria Acetobacter xylinum to produce fermented products in the form of nata.  Producing nata from fruit waste such as Cassava peels (Manihot esculenta), Ladyfinger bananas peels (Musa acuminata Colla) and Durian peels (Durio zibethinus) is one of the efforts to reduce environmental pollution. This study aims to compare the quality of nata from Cassava peels (endodermis), Ladyfinger bananas peels (endodermis) and durian peels (endodermis) based on the gel thickness, nata yield and organoleptic test. From the results of the study concluded that Durian peels and Ladyfinger bananas peels could be used as an essential ingredient in making nata. Nata de durio is the best nata product in terms of thickness, nata yield and organoleptic tests. Meanwhile Cassava peels cannot be used as raw material for making nata.Abstrak : Limbah pertanian terdiri dari karbohidrat, yang dapat digunakan sebagai media pertumbuhan bagi bakteri Acetobacter xylinum untuk menghasilkan produk fermentasi dalam bentuk nata. Memproduksi nata dari limbah buah seperti kulit ubi kayu (Manihot esculenta), kulit pisang Ladyfinger (Musa acuminata Colla), dan kulit Durian (Durio zibethinus) adalah salah satu upaya untuk mengurangi pencemaran lingkungan. Penelitian ini bertujuan untuk membandingkan kualitas nata dari kulit ubi kayu (endodermis), kulit pisang emas (endodermis), dan kulit durian (endodermis) berdasarkan ketebalan gel, rendemen nata, dan uji organoleptik. Hasil penelitian menyimpulkan bahwa kulit Durian dan kulit pisang emas dapat digunakan sebagai bahan penting dalam membuat nata. Nata de durio adalah produk nata terbaik dari segi ketebalan, rendeman, dan uji organoleptik, sedangkan kulit ubi kayu tidak dapat digunakan sebagai bahan baku pembuatan nata.
Creando posesión vía desposesión. Visitas a la tierra y conformación de resguardos indígenas en la Vega de Supía, 1559-1759
Authors: Lopera Mesa Gloria Patricia
Published: July 2020

Este artículo explora el papel de las visitas a la tierra en la creación de territorios indígenas en un área periférica de la Nueva Granada conocida como Vega de Supía (hoy Riosucio y Supía, Caldas). Afirma que mientras las primeras visitas, como la de Tomás López Medel (1559), se centraron en controlar el tributo y el trabajo indígena, la demarcación de resguardos solo comenzó durante el segundo ciclo de visitas (1594 a 1670). La visita de Lesmes de Espinosa y Saravia a la Vega de Supía (1627) muestra que éstas operaron como un mecanismo de despojo a través del reasentamiento de población y el trazado de linderos. Asimismo, al definir y fijar por escrito estos linderos, las visitas fijaron en términos de legalidad colonial los derechos de los indígenas sobre sus resguardos, proveyendo evidencia que en siglos posteriores sería utilizada para definir reclamos territoriales. Así, de manera paradójica, estas visitas establecieron posesión vía desposesión.
Una familia criptojudía del interior de Portugal ante una visita inquisitorial. São Vicente da Beira, junio de 1579
Authors: Escobar Quevedo Ricardo
Published: July 2020

La relativa tranquilidad en la que habían vivido los judaizantes de la comarca de Castelo Branco durante más de ochenta años se acabó de tajo entrando el verano del año 1579, cuando el inquisidor Marcos Teixeira atravesó esas tierras fronterizas instando a la población a la denuncia. A partir de entonces, la represión inquisitorial contra la herejía no dará respiro, los arrestados y los muertos se contarán por centenas, otros más partirán buscando refugio en Sevilla y el Nuevo Mundo. Nos proponemos observar aquí las prácticas judaizantes, según los testimonios recogidos por el inquisidor, así como las consecuencias judiciales de la visita.