bluuebunny/crossref_metadata_2025_split huggingface dataset:
Utilization of Aloe vera as Natural Preservative for Banana Var. Golden Kirana
Authors: Palupi Indinah Dwi Wahyu , Aliyah Nurul , Rohima Sisca Nur 
Published: August 2019

Buah Pisang Mas kirana kini telah memasuki pasar internasional melalui ekspor ke berbagai negara yang ditunjukkan dengan keikutsertaan buah Pisang Mas Kirana dalam pameran internasional APEC di Bali. Kendala yang dihadapi dalam melakukan pemasaran buah pisang Mas Kirana adalah waktu simpan Pisang Mas yang singkat yaitu dari saat mulai masak sampai dengan busuk sekitar 1 minggu. Lidah buaya (Aloe vera) merupakan salah satu jenis tanaman yang dapat dimanfaatkan sebagai pengawet alami karena di dalamnya terdapat kandungan anti bakteri dan antiseptik yang dapat meningkatkan daya tahan serta Asam Amino yang dapat memberikan perbaikan dan pembentukan regenerasi sel.
Keywords: Lidah Buaya (Aloe vera), Pisang Mas Kirana, bahan pengawet alami
Development of Moodle Application on the Subject of Fungi as a Biological Learning Resource for High School Students
Authors: Arifiana Erika , Mudakir Imam , Iqbal Mochammad 
Published: August 2019

This study aimed to develop a web-based learning materials using Moodle Application. This was a Research and Development study. The data were collected using needs analysis questionnaire, pre-test/post-test, student responses questionnaire, and experts validation. The development process was carried out using ADDIE model (Analyze, Development, Design, Implemantation, Evaluation). The result showed that all expert judgments were on satisfaction category. The content expert gave 80,23%, the learning media expert gave 80,7%, while the development expert agree in the point of 75% and teacher as user prospectus gave agreement on 80%.

Keywords: Teaching Materials, Moodle application, ADDIE
In Silico Potential of Turmeric (Cucurma longa) as Antibacterial Agent for Salmonella typhi
Authors: Herdiawan Boni , Rulitasari Dwi , Aprilianty Ella Triana , Khalisah Huzaimatul , Choirudiniyah Nur Fatichah , Imtiyaz Jauzaa Dyah , Purnama Erlix Rakhmad 
Published: August 2019

Indonesia is a tropical country that has a variety of endemic infectious diseases, one of these diseases is typhoid fever. Salmonella typhi is a bacterium that causes typhoid fever. Antibiotic treatment is often used but fails due to bacterial resistance to antibiotics. An alternative treatment is required to gradually substitute synthetic antibiotic. One of this potential is given by turmeric (Curcuma longa).The purpose of this research was to know the potential of turmeric as in silico antibacterial agent for Salmonella typhi using docking method. Docking result showed that the five compounds produced different values ​​on the affinity and rmsd binding parameters. The highest affinity binding value was the Ciprofloxacin compound, the lowest was Bisdemethoxycurcumin compound. The highest rmsd value was Demethoxycurcumin, while the lowest was Xanthorrhizol, and the result revealed that all compounds have bioaffinity properties. Based on the results, three compounds derived from turmeric (demethoxycurcumin, bisdemethoxy curcumin and xanthorrizol) are still not effectively used as antibacterial agent for Salmonella typhi due to the absence of equality of amino acid residues between alternative compounds turmeric with compounds which has been clinically tested as a drug and ineffective use of receptor proteins that result in less optimal alternative compounds.

Keywords: Turmeric, Antibacterial, Salmonella typhi, In Silico
Digital Learning Implementation Using Kahoot Application on Biotechnology of Plant in Mattayom 1
Authors: Supa’at Rif’atul Fitri , Narulita Erlia , . Kanoklada 
Published: August 2019

Kahoot is a relatively new e-learning education tool.The data on its effectiveness in classroom teaching for plant biotechnology is scarce and limited. Hence the current research was aimed at incorporating Kahoot in classroom activity in plant biotechnology learning and to assess the effectiveness of Kahoot in the learning process. Qualitative research method was adopted in this study to investigate the applicability of the Kahoot!, the digital assessment tool, in Mattayom 1 (1st Grade Junior High School). Using data collection methods such as qualitative research , observation, document analysis. There are 45 Participants from Mattayom 1/12 in Hatyaiwittayalaisomboonkulkannya School. Based on pre test and post test average value we can assessed effectiveness of Kahoot as an e-learning tool in Biotechnology learning. Pre test is assessment before using Kahoot. We can see that before we used Kahoot average value of test is 55,95 and after we used Kahoot average value of test is 81,92. Kahoot has made students’ learning easy, enjoyable, and interactive and helped them to understand the subject better. Kahoot is an excellent e-learning tool that provides a positive environment in the classroom, increases energy, concentration, and knowledge. It can motivate the students to learn in a fun filled, enjoyable, and friendly competitive environment.

Key words: Kahoot, Digital learning, Assessment.
BUDAYA ORGANISASI: PENGARUHNYA TERHADAP KINERJA MELALUI KEUNGGULAN BERSAING KOPERASI DI JAWA BARAT
Authors: Dyahrini Wien 
Published: August 2019

This study aims to analyze the influence of organizational culture on performance through competitive advantage in the Cooperatives in West Java Province. The sample consisted of 370 active cooperatives in the regencies and cities in West Java Province, which was collected by applying a purposive cluster proportional sampling technique. Research data were analyzed using SEM. The results showed that organizational culture influenced performance through cooperative’s competitive advantage. This finding implied that a strong organizational culture will create a better competitive advantage that will finally give a positive effect on the improved performance of cooperatives in West Java Province.
Keywords: organizational culture, competitive advantage, performance, cooperatives
PEMANFAATAN KEADAAN GEOGRAFIS WILAYAH JEMBER SEBAGAI MEDIA PEMBELAJARAN KONSEP IPA
Authors: Rochaini Nurul 
Published: August 2019

Abstrak: dari segi topografi, wilayah kabupaten jember bagian utara merupakan wilayah dataran tinggi, sedangkan wilayah jember bagian selatan merupakan wilayah dataran rendah dan pesisir. Ketinggian yang berbeda berpengaruh pada flora dan fauna nya. Dari keadaan alam tersebut dapat digunakan sebagai bahan pembelajaran sains. Penelitian ini bertujuan untuk menemukan gagasan baru dalam metode pembelajaran dengan memanfaatkan alam sekitar sebagai medianya. Sehingga dapat tercipta suasana belajar yang menyenangkan untukpeserta didik.

Kata Kunci: topografi, flora dan fauna.
ANALYSIS OF THE INCIDENT RATE OF PEOPLE WITH A POTENTIAL RISK FOR HYPERTENTION AND DIABETES IN KENJERAN SUB-DISTRICT, SURABAYA
Authors: Septriana Maya , Sundari Aliyah Siti , Diyantoro Diyantoro , Indriati Dwi Wahyu , Kurniati Anita , Purwani Ni Nyoman , Prasetya Tofan Agung Eka , Noviarni Fadilatus Sukma Ika , Wulandari Shelly , Adianti Myrna 
Published: August 2019

Background: The number of people with diabetes mellitus in Indonesia is increasing every year. The data in 2016 showed that 1 of 11 adults could have diabetes mellitus. Uncontrolled and untreated diabetes mellitus can cause complications. Objectives: This activity aimed to determine the group of age that have a potential risk of hypertension and diabetes so that it could minimize the prevalence of disease and optimize human productivity. Methods: (1) Counseling about hypertension and diabetes, (2) Screening the people with a potential risk of hypertension using tensimeter and diabetes prediction using point-of-care testing (POCT) and urine dipstick. Results: The data were collected from 75 respondents with characteristics about 85,33% female and 14,67% male. About 25 respondents (33,33%) were suspected of hypertension. Based on age group, it showed that the highest incident rate of hypertension was found in the age group of 41-60 years (41,86%), followed by the age group of 61-80 years (20%), 21-40 years (13,33%), and age under 20 years and above 80 years (0%). The majority of respondents had a normal glucose level(90,67%). Based on gender, there was 1 male respondent (9,09%)and5female respondents (7,81%) having a glucose level higher than normal value (hyperglycemia). Conclusion: The age group with the highest potential risk for hypertension was 41-60 years, while for diabetes was 61-80 years. This activity provided information to prevent the potential risk leading to hypertension and diabetes.
FAKTOR-FAKTOR YANG MEMPENGARUHI PERKEMBANGAN PARIWISATA PANTAI DI KABUPATEN PURWOREJO
Authors: Febrianingrum Sri Rahayu , Miladan Nur , Mukaromah Hakimatul 
Published: August 2019

Kabupaten Purworejo memiliki pantai yang dijadikan sebagai destinasi wisata yaitu Pantai Jatimalang, Pantai Keburuhan dan Pantai Ketawang Indah dan ditetapkan sebagai desa wisata. Saat ini belum terlihat adanya perkembangan yang berarti seperti belum terpenuhinya elemen-elemen yang harus ada pada pariwisata pantai. Penelitian ini bertujuan untuk mengetahui faktor apa saja yang mempengaruhi perkembangan pariwisata pantai di Kabupaten Purworejo. Pada penelitian ini menggunakan pendekatan deduktif serta metode pengumpulan data menggunakan observasi, <em>random sampling</em> untuk kuisioner, wawancara dengan <em>purposive sampling</em> dan studi dokumen. Untuk mengetahui tingkat kepentingan aspek dan faktor apa saja yang berpengaruh maka digunakanlah teknik analisis skoring. Hasil dari penelitian ini terkait dengan faktor pendorong dalam perkembangan pariwisata pantai adalah ketersediaan jaringan jalan yang memadai, kedekatan destinasi wisata terhadap asal wisatawan, peran aktif masyarakat dan keamanan pada destinasi wisata. Faktor yang menghambat dalam perkembangan pariwisata pantai meliputi, keterbatasan pemenuhan sarana dan prasarana, ketidaklengkapan sarana pelabuhan perikanan, ketidakitegrasian moda transportasi umum antar pariwisata pantai, ketidakoptimalan peran lembaga pengelola pariwisata dan ketidakoptimalan pemanfaatan media untuk promosi wisata. Sedangkan untuk faktor moderat yaitu adanya variasi atraksi wisata, keanekaragaman hayati sebagai daya tarik wisata, ketersediaan fasilitas kebencanaan pesisir dan tindakan mitigasi bencana pesisir pantai.
Study on the National Disaster Management Administration System Against Huge Disasters – A Discussion Based on the Initial and Emergency Responses to the Great East Japan Earthquake –
Authors: Kotaki Akira , Takeda Fumio ,   Research Institute of Disaster Management and Emergency Medical System, Kokushikan University 7-3-1 Nagayama, Tama, Tokyo 206-8515, Japan,   National Graduate Institute for Policy Studies, Tokyo, Japan
Published: August 2019

Based on Japan’s experience of establishing and operating the Extreme Disaster Management Headquarters following the Great East Japan Earthquake of 2011, the authors conclude that it is necessary to deepen the discussion on the following issues and identify a proper direction to be pursued for establishing a disaster management administration system capable of responding appropriately to huge disasters in the future: 1) Expansion and strengthening of the Disaster Management Bureau of the Cabinet Office; 2) Establishment of the Ministry of Disaster Management or Disaster Management Agency	[(a) Its relation to the Cabinet Secretariat and Cabinet Office,	(b) Jurisdiction (matters related to overall coordination and duties)]; 3) Organizational design that will contribute towards establishing an effective disaster management administration system	[(a) Mandatory and full-time appointment of Minister of Disaster Management,	(b) Staffing system of designated posts and higher-ranking senior officials,	(c) Establishment of Regional Disaster Management Bureaus,	(d) Staff size,	(e) Desirable approaches to human resources management (accumulation and deepening of experience in disaster response, clarifying working conditions etc.)]; etc.
THE IDENTITY CONSTRUCTION OF NEWCOMER TEACHERS IN ENGLISH EDUCATION THROUGH REFLECTIVE WRITING
Authors: Yuliyana Yuliyana 
Published: August 2019

ABSTRACT
This study explores teacher identity among four newcomer teachers who are taking their master degree in English education. Specifically, it engages a holistic perspective to research the connection between personal and professional life experiences that shaped their teacher identity. This study tries to look into to what extent the teacher identity is constructed during English education master program. The researcher gathered reflection writing from the participants about their life stories, journey, and their motivation of continuing study. Their institution and formal courses are not the only aspect that could construct their identity. Work experiences and others’ sharing stories also give the big influence on their teacher identity.
Keywords: teacher identity; reflective writing; newcomer teacher
Occupational Exposure to HIV among Health CareWorkers in PMTCT sites in Port Harcourt, Nigeria, 2017
Authors: Ndubuisi Akpuh , Ayo Adebowale , IkeOluwapo Ajayi , H Idris Suleiman , Dalhat Mahmood , Adedire Elizabeth 
Published: August 2019

Abstract
Background

Rivers State is one of the states with high HIV prevalence rate in Nigeria. Occupational exposure to pathogen infecting blood and or body fluids of HIV/AIDS patients is attributable to HIV infections among healthcare workers. We identified the determinants of occupational exposures to HIV among healthcare workers in PMTCT sites within Port Harcourt metropolis in Rivers State.

Methods

Adescriptive cross-sectional study was conducted and multi-stage sampling technique was used to select 341 healthcare providers from 22 public and 22 private health facilities in PMTCT sites in the Port Harcourt metropolis. Data were analysed using descriptive statistics, Chi-square and logistic regression models (p-value = 0.05).

Results

Respondents’ mean age was 35.9±SD8.4 years, 270 (80.1%) and 171(50.7%) were females and from public health facilities respectively. Prevalence of occupational exposure of healthcare workers to HIV in the past 12 months was 153 (45.0%) and 96 (63.3%) experienced such exposure more than once. Contact with potentially infectious body fluid accounted for the largest proportion 51 (33.3%) followed by needle stick prick 49 (32.6%). About 189 (56.1%) had safety information at their disposal that serves as areminder on safety precautions. The likelihood of occupational exposure was significantly higher among doctors (AOR=2.22, 95% C. I=1.16-4.25,) but lower among Environmental health workers (AOR=0.10, 95% C. I=0.02-0.46,) than Nurses/Midwives when other factors were included in the model.

Conclusion

Occupational exposure to blood and body fluids remains a frequent occurrence among healthcare workers in PMTCT sites in the study area. Adherence to universal precaution strategies should target all health care workers.
Demonstrating the Performance of Accelerated Failure Time Model over Cox-PH Model of Survival Data Analysis with Application to HIV-Infected Patients under HAART
Authors: Begashaw Getnet 
Published: August 2019

Abstract
Background: Human Immunodeficiency Virus (HIV) is a virus that kills CD4 cells. These CD4 cells are white blood cells that fight infection. CD4 count is like a snapshot of how well our immune system is functioning. Studying the way of CD4+ count over time provides an insight to the disease evolution.
Methods: This study was considering the data of HIV/AIDS patients who were undergoing Antiretroviral Therapy in the ART clinic of Menellik II Referral Hospital, Addis Ababa, Ethiopia, during the period 1st January 2014 to 31st December 2017. The data was analyzed in separate survival models i.e non parametric, semi parametric (Cox PH) and parametric survival model (AFT models). For the purpose of model diagnosis cox-snail residual analysis were incorporated.
Results: For separate survival model log-logistic model is more appropriate for the survival data than other parametric models. Therefore; functional status and regimen class are significant covariates in determining the hazard function patients. . In the Log-logistic model, among the covariates we have included in the survival model: functional status (working subgroup) and regimen class (all subgroup) were significant at 5% level of significance. But, sex, age, baseCD4, marital status and WHO-clinical stage are not significance at 5% significance level. Using cox-snail residual shows proportionality not satisfied for these WHO stage, regimen class and marital status.
Conclusions: Log rank and Wilcoxon tests showed that the significant difference in survival situation among the categorical variables selected for this study sex, marital status, functional status, WHO-clinical stages and regimen class subgroups. But, there was no significant difference in the time-to-event between subgroups of sex, Marital Status and WHO clinical Stage, while, Regimen Class and Functional Status there was a significant difference in the time-to-event between subgroups.
A longitudinal study assessing differences in causes of death among housed and homeless people diagnosed with HIV in San Francisco
Authors: Hessol Nancy Ann , Eng Monica , Vu Annie , Pipkin Sharon , Hsu Ling C. , Scheer Susan 
Published: August 2019

Abstract
Background

San Francisco (SF) has implemented several programs addressing the needs of two large vulnerable populations: people living with HIV and those who are homeless. Assessment of these programs on health outcomes is paramount for reducing preventable deaths.

Methods

Individuals diagnosed with HIV/AIDS and reported to the SF Department of Public Health HIV surveillance registry, ages 13 years or older, who resided in SF at the time of diagnosis, and who died between January 1, 2002, and December 31, 2016 were included in this longitudinal study. The primary independent variable was housing status, dichotomized as ever homeless since diagnosed with HIV, and the dependent variables were disease-specific causes of death, as noted on the death certificate. The Cochran-Armitage test measured changes in the mortality rates over time and unadjusted and adjusted Poisson regression models measured prevalence ratios (PR) and 95% confidence intervals (CI) for causes of death.

Results

A total of 4158 deceased individuals were included in the analyses: the majority were male (87%), ages 40-59 years old at the time of death (64%), non-Hispanic White (60%), men who have sex with men (54%), had an AIDS diagnosis prior to death (87%), and San Francisco residents at the time of death (63%). Compared to those who were housed, those who were homeless were more likely to be younger at time of death, African American, have a history of injecting drugs, female or transgender, and were living below the poverty level (all p values < 0.0001). Among decedents who were SF residents at the time of death, there were declines in the proportion of deaths due to AIDS-defining conditions (p < 0.05) and increases in accidents, cardiomyopathy, heart disease, ischemic disease, non-AIDS cancers, and drug overdoses (p < 0.05). After adjustment, deaths due to mental disorders (PR=1.61, 95% CI 1.23, 2.12) were more likely and deaths due to non-AIDS cancers (PR=0.63, 95% CI 0.44, 0.88) were less likely among those experiencing homelessness.

Conclusions

Additional efforts are needed to improve mental health services to homeless people with HIV and prevent mental-health related mortality.
WITHDRAWN: 1H NMR-based metabolomics investigation of dietary soybean meal substitution in hybrid sturgeon (Acipenser baerii ♀× A. schrenckii ♂)
Authors: Yue Hua-mei , Wu Jin-ping , Ruan Rui , Ye Huan , Chen Xi-hua , Li Chuang-ju 
Published: August 2019

Abstract
Background: Soybean proteins is the most widely used alternative protein sources for fish meal in aquafeed. However, soybean meal (SBM) substitution imposes negative effects such as growth restriction and intestinal inflammation. Limited reports were concentrated on the metabolic alterations in fish.
Results: A ten-week feeding trial was conducted to examine the effect of dietary SBM substitution on growth performance, serum biochemistry and metabolism in hybrid sturgeon. It was showed that 25% SBM substitution produced the highest weight gain, with hepatosomatic index reduced significantly in the 50% and 100% SBM substitution groups. Besides, SBM diet led to significant increase of the glutamic-pyruvic transaminase concentration in the 100% SBM diet group. Moreover, SBM diets higher than 50% resulted in hepatic injury of lipid droplet accumulation by histological analysis. 1H NMR method was applied to detect metabolite changes in liver and serum. Totally, 47 and 50 representative metabolites were screened in liver and serum, respectively. The subsequent PLS-DA analysis identified 23 in liver and 10 in serum of metabolites affected by SBM substitution through pairwise comparisons, respectively. The following pathway enrichment revealed 9 in liver and 17 in serum of perturbed pathways, respectively. Among them, pathway of phenylalanine, tyrosine and tryptophan biosynthesis with two differentiated metabolites (phenylalanine and tyrosine) involved deserved the highest impact factor, which indicated severe liver damage by SBM diets.
Soil Microbial Biomass Size and Nitrogen Availability Regulate the Incorporation of Residue Carbon into Dissolved Organic Pool and Microbial Biomass
Authors: Li Lu‐Jun , Ye Rongzhong , Zhu‐Barker Xia , Horwath William R. 
Published: August 2019

Microbial biomass (MB) plays a critical role in residue decomposition and soil organic matter (SOM) turnover. We investigated the effects of the initial size of soil MB pool and nitrogen (N) availability on the incorporation of ryegrass residue carbon (C) into microbial biomass C (MBC) and dissolved organic C (DOC). Soils from a row crop system (CS) and an adjacent grass sod (GS) were preincubated with (i.e., increased MB) and without (i.e., unchanged MB) glucose to produce soils with two levels of initial MB size before residue additions. Ammonium sulfate was added to test the effect of N availability. Residue addition increased DOC production in both soils, regardless of initial MB size and N availability, contributing 9 to ∼22% to the total pool. Residue quality was observed to affect the incorporation of residue C into DOC, which depended on soil type and initial MB size. However, the assimilation of residue C into MBC was not affected by the quality of ryegrass residue. Compared with the control (which did not have residue and N additions), a significant increase in SOM‐derived MBC by residue addition was observed in CS without glucose preincubation but not in the glucose preincubated CS and in GS. This indicated that the primed MBC by residue addition depended on initial MB size and soil type. The assimilation of residue C into MB was marginally inhibited by the preincubation with glucose in GS but was promoted in CS. With the addition of extra N, higher ryegrass‐derived MBC was observed in CS with glucose preincubation compared with the corresponding treatments without preincubation, which was not found in GS. These results suggested that residue‐derived MBC was not only regulated by initial MB size and N availability but also was affected by soil management history. However, N addition reduced ryegrass‐derived DOC production in GS without glucose preincubation. Apparently, both soil MB size and N availability largely affected the assimilation and incorporation of residue C in soil labile pools (i.e., DOC and MBC), and the extent of this relationship varied between two agricultural soils.Core IdeasRyegrass residue addition primed the production of SOM‐derived DOC and MBC.Residue quality affected ryegrass‐derived DOC in crop soils.N addition reduced ryegrass‐derived DOC in grass soils.N addition increased ryegrass‐derived MBC in crop soils.Initial MB and N availability regulated the incorporation of residue C into DOC and MBC.