bluuebunny/crossref_metadata_2025_split huggingface dataset:
The Role of Anthocyanin Content of Garden Balsam’s (Impatiens balsamina L.) Flower Extract on the Growth of Ralstonia solanacearum
Authors: Widhityarini Djati , Wulandari Rani Agustina , Arwiyanto Triwidodo 
Published: April 2020

The study was aimed to determine the response of bacterial growth of Ralstonia solanacearum Race I of biovar III phylotype I treated with flower extract of Garden Balsam (Impatiens balsamina L.) on different color of flower, that was able to give the strongest antibacterial compound and to determine the physical characteristics of I. balsamina in order to facilitate the purpose of the garden balsam cultivation as antibacterial. In addition, this study also aimed to determine the highest total anthocyanin content (TAC) and to determine the molecular characteristics of anthocyanin-coding genes and DNA base sequences of I. balsamina that indicated antibacterial properties. The research used Completely Randomized Design (CRD) 2 X 4 each with 3 replications. The first factor was the method of plating bacteria culture (pour plate and streak plate method), the second factor was the color of the garden balsam flower extracts consisted of white, red, purple and magenta. Therefore, the experiment consisted of 8 treatments of combination. Data were analyzed using CRD (α = 0.05). The results showed that the average combination of pour plate and red flower extract gave the value of resistance velocity on the 3rd day with the diameter of the inhibition zone was 33.46 mm, with the inhibitory zone diameter of the garden balsam extract of 22.90 mm. Red flower plants showed a bright red stem on the braches and the pointed leaf edge. Although this red does not show the total content of anthocyanin compounds higher than purple, however from RAPD analysis for red color indicated the anthocyanin of pelargonidin as an anthocyanin compound responsible for its antibacterial properties.
Towards an ethnically diverse British Methodist Church
Authors: Marsh Jill 
Published: April 2020

Abstract
Using a qualitative study of interviews with ministers who work in ethnically diverse British Methodist congregations, I explore the practices that encourage a sense of belonging together as one body in Christ and how these influence a congregation’s ethos. Analysing how the respondents see their own role in this work I argue that the key challenge is the enabling of power-sharing, to which ministers contribute but which they cannot determine alone. I conclude that the decisive factor is the willingness of the members to allow the whole body to be changed by those who are ‘other’ and ‘different’.
Investigação da Influência do El Niño e da La Niña Sobre a Variabilidade da Precipitação na Cidade de Patos, Paraíba.
Authors: Medeiros Shayenny Alves de , Nóbrega Raul Araújo da , Neto João Miguel de Moraes , Barreto Aldinete Bezerra , Vasconcelos Gleyka Nóbrega , Diniz Renata Richelle Santos 
Published: April 2020

A área de interesse para este estudo foi o município Patos- PB, onde foram utilizados dados totais mensais e anuais (1960-2019) da precipitação, disponibilizados pela Superintendência do Desenvolvimento do Nordeste (SUDENE) e pela Agência Executiva de Gestão das Águas do Estado da Paraíba (AESA). Os dados foram utilizados para estudar a variabilidade da chuva, investigando as anomalias de precipitação em anos de ocorrência El Niño e La Niña. A Técnica utilizada foi a dos Percentis que determinou a classe pluviométrica da precipitação caracterizando os totais nas seguintes classes: Muito Seco (MS), Seco (S), Normal (N), Chuvoso (CH) e Muito Chuvoso (MC). Os resultados destacam os meses de janeiro a abril com as máximas precipitações mensais, representando 86,85% do total anual esperado, e os meses de menor ocorrência de chuvas são de agosto a outubro. Foi utilizada a técnica do Desvio Padronizado de Precipitação (DPP) para investigar a existência de influência dos eventos El Niño e La Niña, na variabilidade das precipitações. Os (DPP) mensais apresentam valores negativos e positivos, entre -1,71 e 5,62. Observou-se que os DPP negativos predominam tanto na época de El Niño (70,21%) quanto de La Niña (59,09%), não representando uma evidência significativa da influência dos fenômenos sobre a variabilidade da chuva. Investigation of the Influence of El Niño and La Niña on the Variability of Precipitation in the City of Patos, ParaíbaA B S T R A C TThe area of interest for this study was the municipality of Patos-PB, where were used monthly and annual total data (1960-2019) of rainfall, provided by the Northeast Development Superintendence (SUDENE) and the Executive State Water Management Agency Paraíba. Data were used to study rainfall variability, investigating precipitation anomalies in years of occurrence El Niño and La Niña. The technique used was the Percentiles that determined the rainfall class characterizing the totals in the following classes: Very Dry (VD), Dry (D), Normal (N), Rainy (R) and Very Rainy (VR). The results highlight the months from January to April with the highest monthly rainfall, representing 86.85% of the expected annual total, and the months with the lowest rainfall are from August to October. The Standardized Precipitation Deviation (SPD) technique was used to investigate the influence of El Niño and La Niña events on precipitation variability. The monthly (SPD) values are negative and positive, between -1.71 and 5.62. When analyzing the DPPs separately for the years with the occurrence of the events El Niño and La Niña, it is concluded that there is a predominance of negative DPPs with annual averages of 70.21 and 59.09% respectively, thus, not representing significant evidence of the influence of phenomena on rainfall variability.Keywords: Rainfall, Quantis, Standard Deviation
المناهج التربوية المستنبطة من حديث جبريل
Authors: Bahri Muhamad Saeful , Al-Hamat Anung , Syah Ibdal 
Published: April 2020

إن هذه الدراسة تهدف إلى اكتشاف المناهج التربوية المستنبطة من حديث جبريل عليه السلام، والمنهج الذي سلكه الباحث هو منهج الكيفي الوصفي الذي يعتمد على البيانات وليس على الأرقام، ولقد استنتج الباحث في بحثه لهذا الموضوع خمسة مناهج تربوية مستنبطة من حديث جبريل، منها، أولا: منهج العقيدة او التوحيد، ثانيا: منهج العبادة، ثالثا: منهج الآداب والأخلاق، رابعا: منهج التاريخ، خامسا: منهج العلوم. فإن هذا الحديث شأنه عظيم، لذا يرجو الباحث ممن في يده أمر في صناعة المنهج التربوي أن يلتفت إلى هذا الحديث الشريف، حتى يحصل على منهج متكامل في تربية أبناء الأمة في المستقبل.
Case Study: Students’ Achievement In Chemistry, Technology, Engineering and Mathematics (CTEM) at Urban School
Authors: Jye Sim Sing , Talib Corrienna Abdul , Aliyu Faruku 
Published: April 2020

Since Malaysia engaged to become a developed country and compete globally, Chemistry, Technology, Engineering, and Mathematics (CTEM) integrated into Malaysia education since the year 2017. This study determined students’ achievement in CTEM at urban schools. The Methodology for this study was quasi-experimetal with a sample of 30 students. The instrument used for data collection was test validated by two experts and reliability index of 0.79 was obtained. . The findings showed that the urban students learning CTEM for chemistry topics were still in improvement stage. It was concluded that learning achievement and performance such as critical thinking, creatitivity, problem-solving and innovative skills get improved as the CTEM are continuously integrated into the curriculum of urban schools.
Studi Perbandingan Performa Algoritma Penjadwalan untuk Real Time Data Twitter pada Hadoop
Authors: Prabowo Sidik , Abdurohman Maman 
Published: April 2020

Hadoop merupakan sebuah framework software yang bersifat open source dan berbasis java. Hadoop terdiri atas dua komponen utama, yaitu MapReduce dan Hadoop Distributed File System (HDFS). MapReduce terdiri atas Map dan Reduce yang digunakan untuk pemrosesan data, sementara HDFS adalah tempat atau direktori dimana data hadoop dapat disimpan. Dalam menjalankan job yang tidak jarang terdapat keragaman karakteristik eksekusinya, diperlukan job scheduler yang tepat. Terdapat banyak job scheduler yang dapat di pilih supaya sesuai dengan karakteristik job. Fair Scheduler menggunakan salah satu scheduler dimana prisnsipnya memastikan suatu jobs akan mendapatkan resource yang sama dengan jobs yang lain, dengan tujuan meningkatkan performa dari segi Average Completion Time. Hadoop Fair Sojourn Protocol Scheduler adalah sebuah algoritma scheduling dalam Hadoop yang dapat melakukan scheduling berdasarkan ukuran jobs yang diberikan. Penelitian ini bertujuan untuk melihat perbandingan performa kedua scheduler tersebut untuk karakteristik data twitter. Hasil pengujian menunjukan Hadoop Fair Sojourn Protocol Scheduler memiliki performansi lebih baik dibandingkan Fair Scheduler baik dari penanganan average completion time sebesar 9,31% dan job throughput sebesar 23,46%. Kemudian untuk Fair Scheduler unggul dalam parameter task fail rate sebesar 23,98%.
STIMULATIVE RESPONSE TO QUANTITY AND QUALITY OF JOJOBA OIL BY GIBBERELLIC ACID AND BENZYL ADENINE
Authors: & et al. Khattab 
Published: April 2020

This study was aimed to evaluate five clones of jojoba plant under the influence of salinity stress which was spraied by gibberellin and benzyl adenine on growth yield and oil. Two field experiments were carried out at Magharah Research and dmting Production which follow Desert Research Center, Agriculture Ministry, in North Sinai governorate, Egypt, 2015/2016 and 2016/2017 respectively, the experimemts wene consist of five clones (S-L, S-610, S- 700, S-B and S-G), (were sprayed by, GA3 200ppm, BA 200ppm and GA3+BA and control) under effect of salinity stress. The experiment was conducted as split plot design having varieties in main plot and IAA, GA3 sub plots three replicates. The jojoba plant was affected by increased GA3, BA or/and GA3+BA, and it was clear in all clones. The effect of GA3, BA or/and GA3+BA varied from one clone to another and the lowest was s-700. All studied variables were confirmed that clones of jojoba had a significant effect with GA3, BA or/and GA3+BA
EFFECT OF SOME ANTIOXIDATS (ASCORBIC ACID, PROLINE, AND SALIC ACID) ON JOJOBA PLANTS UNDER CIRCUMSTANCE OF SINAI
Authors: & et al. Khattab 
Published: April 2020

Two field experiments of jojoba plants were carried out in Almaghara Research and Production Station followed to Desert Research Center, Agriculture Ministry, North Sinai Governorate, Egypt, at 2016/2017 and 2017/2018, Respectively. Therefor to study the influence yield of five clones (S-L, S-610, S- 700, S-B and S-G) under foliar spray of salicylic acid, ascorbic acid and proline [(50:50:50(conc. 1); 100:100:100 (conc. 2) and 200:200:200 ppm (conic. 3)] on jojoba plants at four and fourteen years old from planting. The experiment was conducted as split plot design, were varieties order in the main plots and treatments in sub plots, uisg three replicates. esults showed that the foliar application of salicylic acid, ascorbic acid and proline led to increase of all growth characters, yield characters and some chemical contents in leaves and seeds on all of clones. Clones S-700 recoded the highest values for all traits studied followed by clones S-B, while, studied traits, clones S-L recorded the lowest values. Foliar spray application with salicylic acid, ascorbic acid and proline had the highest data with all clones with aged fourteen years compear aged four years. All characters increased with increase in salicylic acid, ascorbic acid and proline on varieties, especially clone S-700. Jojoba plants appearance response to plant nutrition.
KETERAMPILAN PROSES SAINS SISWA SD DALAM PEMBELAJARAN INKUIRI TERBIMBING BERORIENTASI PROSES MENGGUNAKAN SUPLEMEN LKS
Authors: Aiman Ummu , Sunimbar  
Published: April 2020

Penelitian ini bertujuan untuk mengetahui perbedaan keterampilan proses sains antara kelas siswa yang diajarkan menggunakan pendekatan inkuiri terbimbing dengan suplemen LKS dan kelas yang pembelajarannya menerapkan metode konvensional pada materi selalu berhemat energi kelas IV SD Negeri Oeba 3 Kota Kupang. Penelitian ini adalah penelitian eksperimen semu (quasi experiment) dan menggunakan desain post-test only control group design. Data keterampilan proses sains diperoleh melalui tes. selanjutnya dianalisis menggunakan statistik deskriptif dan uji-t. Hasil penelitian yang diperoleh bahwa thitung = 50,943 dan ttabel = 4,00 taraf 5%. Berati thitung > ttabel, maka diinterpretasikan terdapat perbedaan yang signifikan pada keterampilan proses antara kelas yang menggunakan model pembelajaran inkuiri terbimbing memakai suplemen LKS dan kelas pembelajaran metode konvensional. Rerata hasil post-test keterampilan proses, berada pada kategori sangat tinggi dengan Mean 74,44 pada keompok eksperimen sedangkan kelompok kontrol di kategori sedang dimana hasilnya Mean 64,91. Disimpulkan model inkuirii terbimbing menggunakan suplemen LKS meningkatkan keterampilan proses sains siswa materi selalu berhemat energi kelas IV SD Negeri Oeba 3 Kota Kupang.
Trend Analysis of Precipitation and Temperature over Different Districts of Karnataka: An Aid to Climate Change Detection and Cropping System Option
Authors: Sridhara S. , Gopakkali Pradeep , Nandini R. 
Published: April 2020

Aims: To know the rainfall and temperature trend for all the districts of Karnataka state to develop suitable coping mechanisms for changing weather conditions during the cropping season.
Study Design: The available daily data of rainfall (1971-2011) and minimum and maximum temperature (1971-2007) for each district was collected from NICRA-ICAR website. A non-parametric model such as the Mann-Kendall (MK) test complemented with Sen’s slope estimator was used to determine the magnitude of the trend.
Place and Duration of Study: The rainfall data of 41 years (1971-2011) and temperature data of 37 years (1971-2007) was collected for all 27 districts of Karnataka.
Methodology: Basic statistics related to rainfall like mean, standard deviation (SD), the coefficient of variation (CV) and the percentage contribution to annual rainfall were computed for monthly and season-wise. Mann-Kendall test was used to detect trend for rainfall as well as temperature.
Results: An increasing trend in rainfall during winter, monsoon and annual basis for all most all the districts of Karnataka and decreasing trend of rainfall during pre and post-monsoon season was noticed. An early cessation of rainfall during September month in all most all the districts of Karnataka was observed. Similarly, monthly mean, maximum and the minimum temperature had shown an increasing trend over the past 37 years for all the districts of Karnataka.
Conclusion: The more variation in rainfall during the pre-monsoon season was observed, which is more important for land preparation and other operations. The increasing trend of maximum and minimum temperature throughout the year may often cause a reduction in crop yield. It is necessary to change crops with its short duration varieties in order to avoid late season drought.
Siloxene, Germanane, and Methylgermanane: Functionalized 2D Materials of Group 14 for Electrochemical Applications
Authors: Rosli Nur Farhanah , Rohaizad Nasuha , Sturala Jiri , Fisher Adrian C. , Webster Richard D. , Pumera Martin 
Published: April 2020

Abstract2D monoelemental group 14 materials beyond graphene, such as silicene and germanene, have recently gained a lot of attention. Covalent functionalization of group 14 layered materials can lead to significant tuning of their properties. While optical and electronic properties of germanene, silicene, and their derivatives have been studied in detail previously, there is no information on their electrochemistry and toxicity. Herein, electrochemical applications of 2D siloxene, germanane, and methylgermanane, specifically for detection of an important biomarker, dopamine, as well as catalyzation of oxygen reduction and hydrogen evolution reactions, which are important in energy applications, are explored. Among the three materials, germanane portrays most superior properties for the electrochemical applications mentioned. All three materials possess fast heterogeneous electron transfer rates, relative to bare glassy carbon electrodes. In addition, toxicity studies of these materials are conducted to gain insights on their possible harmful effects toward human health. The results of this study show siloxene nontoxic while germanane and methylgermanane impose dose‐dependent toxicity. Interestingly, methylation successfully reduce the toxicity of methylgermanane at lower concentrations. These studies provide fundamental insights into electrochemical and toxic properties of functionalized group 14 layered materials for future electrochemical applications.
Efficient Energy Conversion and Storage Based on Robust Fluoride‐Free Self‐Assembled 1D Niobium Carbide in 3D Nanowire Network
Authors: Pang Sin‐Yi , Io Weng‐Fu , Wong Lok‐Wing , Zhao Jiong , Hao Jianhua 
Published: April 2020

AbstractOwing to their high robustness and conductivity, 2D transition metal carbides and nitrides known as MXenes are considered as a promising material class for electrochemical catalysis, energy conversion, and storage applications. Nevertheless, conventional hazardous fluoride‐based synthesis routes and the intense intralayer bonding restrict the development of MXenes. Herein, a fluoride‐free, facile, and rapid method for synthesizing self‐assembled 1D architecture from an MXene‐based compound is reported. The MXene nanowire (NW) not only provides a robust connection to the flexible substrate but also effectively increases the electrochemically active surface area. The kinetics‐favorable structure yields a boosted performance for the hydrogen/oxygen evolution reaction and the intake of the zinc ion. The 1D NW based on MXene compound maintains high stability in a quite low overpotential of 236 mV for 24 h without detachment from the substrate and manifests an exceptional high‐power density of 420 W kg−1 over 150 cycles as a flexible aqueous zinc ion battery. This work paves a novel and non‐toxic synthesis method for the 1D nanofiber structure from MXene composition and demonstrates its multifunctional applications for energy conversion and storage.
Technological ecosystems in capability development: A case study in emerging technologies
Authors: Ivanova Ksenia , Elsawah Sondoss , Fidock Justin 
Published: April 2020

AbstractThe concept of technological ecosystems has been increasingly applied across different domains but rarely in the area of capability development. This paper contributes to addressing this knowledge gap by demonstrating the potential value of applying the technological ecosystems perspective to support technology investment decisions. We present a practical step‐by‐step approach to show how this approach can be used in practice and illustrate it using two case studies in the military domain. Case A looks at emerging technologies in health support; and Case B is concerned with driverless vehicles in dangerous environments. In both instances, the concepts are developed via facilitated workshops and the technological ecosystem maps are derived by analyzing the enabling technological elements and the relationships between them. Subsequent analysis shows how the technological ecosystem framing assists in gaining a holistic picture of the potential impacts of technology adoption and how it can be used to reframe capability options in terms of technology groupings. Technological ecosystem analysis across the two cases is used to identify common capability enablers and multidomain capability enhancing elements. We discuss the types of components within the generated technological ecosystem maps and point to directions for future work enabled by technological ecosystem mapping in capability development.
Genetische Diagnostik vor assistierter Reproduktion – Empfehlungen der neuen S2k-Leitlinie 2019
Authors: Rudnik-Schöneborn Sabine , Tüttelmann Frank , Zschocke Johannes 
Published: April 2020

ZusammenfassungGenetische Ursachen sind für etwa 10–20 % der männlichen und 5–10 % der weiblichen In- oder Subfertilität verantwortlich. Bei Männern ist die andrologische Untersuchung Voraussetzung dafür, genetische Ursachen von Spermatogenesestörungen einordnen zu können. Außer Störungen der Geschlechtschromosomen können auch balancierte Chromosomenumbauten zu einer Fertilitätsminderung führen. Eine Azoospermiefaktoranalyse in Bezug auf Y‑chromosomale Mikrodeletionen ist bei Männern mit Azoospermie indiziert, da sie über den Erfolg einer assistierten Reproduktion entscheiden kann. Bei Verdacht auf obstruktive Azoospermie soll eine Analyse des CFTR-Gens zur Diagnostik einer zystischen Fibrose erfolgen. Bei endokrinen Auffälligkeiten sind genetische Ursachen des häufigeren hypergonadotropen Hypogonadismus von denen eines seltenen kongenitalen hypogonadotropen Hypogonadismus zu unterscheiden. Algorithmen zur genetischen Diagnostik sind in der aktuellen Leitlinie im internationalen Vergleich ausgeführt.
On the EA-classes of known APN functions in small dimensions
Authors: Calderini Marco 
Published: April 2020

AbstractRecently Budaghyan et al. (Cryptogr. Commun. 12, 85–100, 2020) introduced a procedure for investigating if CCZ-equivalence can be more general than EA-equivalence together with inverse transformation (when applicable). In this paper, we show that it is possible to use this procedure for classifying, up to EA-equivalence, all known APN functions in dimension 6. We also give some discussion for dimension 7, 8 and 9. In particular, in these cases it is possible to give an upper bound on the EA-classes contained in the CCZ-classes of the known APN functions.
Objektive oder subjektive Qualität?
Authors: Raab Andrea , Fischer Susanne , Mauler Theresa 
Published: April 2020

ZusammenfassungZielsetzung Der vorliegende Artikel befasst sich mit der Überprüfung möglicher Zusammenhänge zwischen Kriterien der Behandlungsqualität, der Zufriedenheit und der Weiterempfehlung von Patienten einer Akutklinik mittels statistischer Verfahren.Methodik Datengrundlage bilden QSR-Daten (Qualitätssicherung mit Routinedaten) und Ergebnisse des PEQ (Patients’ Experience Questionnaire) aus dem AOK Krankenhausnavigator am Beispiel der Prozedur „Einsetzen eines künstlichen Kniegelenks“. Die Analyse und Interpretation der online gewonnenen Daten erfolgt mithilfe des Statistikprogramms SPSS unter Anwendung deskriptiver und induktiver Statistik.Ergebnisse ▪ Geringer signifikanter Zusammenhang der Kriterien der Behandlungsqualität und der Gesamtzufriedenheit der Patienten. ▪ Schwacher Einfluss der Behandlungsqualität auf die Weiterempfehlung der Patienten. ▪ Kliniken mit überdurchschnittlicher Qualität erreichen höchste Weiterempfehlungsquoten. Kliniken mit unterdurchschnittlicher Qualität erzielen signifikant bessere Ergebnisse hinsichtlich Weiterempfehlung als Kliniken mit durchschnittlicher Qualität. ▪ Zufriedenheit mit ärztlicher Versorgung sowie Zufriedenheit mit Organisation und Service haben großen Einfluss auf die Weiterempfehlung aus Patientensicht.Schlussfolgerung Objektive Qualitätsmerkmale der Klinik haben nur geringe Auswirkungen auf die Weiterempfehlung einer Klinik durch den Patienten. Relevant sind subjektiv wahrgenommene Merkmale wie die Zufriedenheit mit ärztlicher Versorgung oder die Zufriedenheit mit Organisation und Service. Bereitgestellte Qualitätsberichte müssen patientengerecht gestaltet werden bspw. durch die Ergänzung von für den Patienten relevanten Informationen wie Patient Reported Outcomes (PRO).