bluuebunny/crossref_metadata_2025 huggingface dataset:
Hardness Along with Electrochemical Corrosion Performance Examination of Hastelloy C276
Authors:   Department of Production Engineering, Veer Surendra Sai University of Technology, Sambalpur, Odisha, India., Sahu* S. K. , Kund N. K. ,   VSS University of Technology, Burla, Odisha, India.
Published: October 2019

Hastelloy C276 a versatile corrosion resistant alloy, is investigated at 298 K. The tribological properties such as frictional force, In the micro-hardness test at 40 N load, the hardness is increased by 25 % as compared to 10, 20, 30 N loading conditions. The experimental results indicated reduction in coefficient of friction values and thus an increase in the frictional force with the increase in normal load. The images of worn out surfaces confirm that the delamination and adhesion causes the material removal from the surface in dry sliding. Further, the analysis of the hardness characteristics of worn out surfaces shows surface hardening during sliding wear process under 40 N loads. The study on the corrosion wear behavior in the sulphuric acid showed a significantly lower value of corrosion rate (0.0016579 mm/y in H2SO4 solution) in comparison to other alloys frequently used in industries.
Real Time Implementation of Smart Child Rescue Robot from Bore Well using Arm and Belt Mechanism
Authors:   Pursuing Masters From Ifet College Of Engineering in applied electronics, Jayasudha* M. , Saravanan Dr.M. ,   Assistant Professor in Department of Electronics and Communication Engineering
Published: October 2019

In India for recent years, water scarcity is the principle inconvenience. To overcome these issues, people initiated to burrow bore well. In our nation, the vast majority of the people are agrarian and they depend on the water for irrigation system. Children involuntarily fall into the bore well which yielded water and left revealed. The process of saving the trapped child into bore well is relatively challenging. At present, the rescuing task is accomplished by the method for burrowing a parallel pit close to the bore well with the same depth of the child and makes a passage that interfaces with the two wells. It takes about 30 hours to burrow the new well. By that period the child would have passed on. To overcome this concern, a well-planned robot is designed in a unique way, that it saves the stuck child and also it observes the child carefully by using web cam within a short time span. It consists of two modules which are rescuing system and protection system. The protection system is with the guide of setting an air sack at the base of the passage and recovers the child at the base of the passage and recovers the child at any rate of gripper disappointment. The safeguarding instrument is about a robot gadget fit for moving underneath the bore well bolstered with their user directions, equipped with robot arm, unrestrained objectives modernized camera, high resolution LED. The robot arm is utilized to fix the belt to the trapped children. The belt is hooked with the dc metal gear for lifting the child from the bore well.
Cloud Computing for Integrated Information-Analytical System of Educational Resources
Authors:   FGAOU VPO «North-Caucasus Federal University», Pyatigorsk, Russia., Bondarenko* Natalia Grigorievna , Getmanova Elena Sergeevna ,   FGAOU VPO «North-Caucasus Federal University», Pyatigorsk, Russia., Kurenkova Evgeniya Alekseevna ,   Moscow Region State University, Mytishi, Moscow Region, Russia., Karaseva Elmira Mindyhatovna ,   Kostanay branch of Chelyabinsk State University, Kostanay, Kazakhstan., Domnina Olga Viktorovna ,   The Federal State Budgetary Educational Institution of Higher Education Saratov State Law Academy, Saratov, Russia., Grigorieva Natalya Anatolyevna ,   Peoples` Friendship University of Russia, Moscow, Russia.
Published: October 2019

Considering the problems of the dissemination of innovative approaches to the use of information and communication technologies, it is hardly possible to ignore the phenomenon of the high-tech educational environment, which is formed both within the educational institution, the region, the education system of individual countries, and globally. In this regard, it is important to identify trends in the development of information and analytical systems of higher education in the context of the emergence of innovative information and communication platforms, in particular, based on cloud computing. The purpose of the present article is to analyze the possibilities of using cloud computing for integrated information and analytical system of educational resources. The article substantiates the relevance of the use of cloud computing in education, as well as considers the features of cloud-oriented educational environment. Based on an expert survey, the level of application of cloud technologies in the implementation of the educational process, the possible structure of a cloud-oriented integrated automated system (IAS) of the university, and the necessary electronic resources for educational purposes as part of an integrated IAS, are determined.
Improving Power Transmission System Stability in Nigerian using Statcom Device Controller
Authors:   Department of Electrical and Electronic and Engineering Enugu State University of Science & Technology, Enugu, Nigeria, Udebunu* Ilo, Frederick , Chukwukadibia. Anumaka, Michael ,   Department of Electrical and Electro, Onyema Akwukwargbu, Isdore ,   Department of Electrical and Electronic and Engineering, Federal University of Technology, Owerri, Nigeria
Published: October 2019

The instability of power transmission system in Nigeria is the concern of many individual and that is what this paper wants to address. The first stage was to analyze the effect of static synchronous compensator (STATCOM) on power transmission stability. In doing that, the three phase fault was introduced to the system at line 4-5. The Load flow simulation analysis was carried out according to IEEE 9 bus system. The power transmission system model was developed and simulated using MATLAB/SIMULINK software. The result of the simulation shows that Bus 5 was detected to violate the voltage limit of 0.95 < V< 1.05 p.u. having a voltage magnitude of 0.8875p.u. The per unit Voltage magnitude of power system with STATCOM and without STATCOM was calculated. From the result, the voltage magnitude without STATCOM was 0.8875p.u while that with STATCOM was 1.01p.u. The total active power Loss without STATCOM was 324.02MW while that with STATCOM was 322.53MW. Therefore the percentage of power system improvement is 0.23% when STATCOM was incorporated. Finally, Power transmission system improves when STATCOM was applied.
Adaptive Grid Controller - Cost Reduction and Dispatch with Emphasis on Renewable Energy Sources
Authors:   Research scholar, Department of Electrical and Electronics Engineering, VTU RC, RV College of Engineering, Karnataka, India., Chandrashekar* M J , Jayapal Dr. R ,   Professor, department of Electrical and Electronics Engineering, VTU RC, RV College of Engineering, Karnataka, India;
Published: October 2019

The combination of energy storage systems (ESS) and renewable energy source (RES) in hybrid grid provide benefits towards the system operation and as well as for end users. The main problem with RES is irregularity and ESS should be cost effective in order to provide economically operation of hybrid grid system. In this paper, we proposed the adaptive grid controller based upon the Super capacitor (SC) and battery at ESS in order to optimize the operation of grid system. An adaptive controller module includes hybrid ESS and consist of two modules, the Corse grain controller module is used to schedule the power dispatch in order to decrease the operational cost, while fine grain controller module is used to overcome the power fluctuation by RESs and to predict the uncertainties during real time power demand. The major aim is to minimize the energy loss through minimizing the average long period cost of hybrid ESS. The two-controller module optimizes the energy resources and power sources in a fixed interval of time, so the grid performs economically with several operational limits.
Empirical Modelling of Acoustic Emission Impulses
Authors:   Department of Diagnostic Information Technologies, National Research University (MPEI), Moscow, Russian Federation., Vera* Barat , Vladimir Bardakov ,   department of Scientific Research, Interunis-IT, Moscow, Russian Federation., Artem Marchenkov ,   Department of Metal Technology, National Research University (MPEI), Moscow, Russian Federation
Published: October 2019

emission nondestructive testing method is very widespread diagnostic method based on phenomena of radiation of acoustic waves during the materials destruction. The main advantages of the method are sensitivity to the crack and possibility of remote testing when sensor installed far from the defect. The main drawback of the method is complexity of data processing. Acoustic emission signals are characterized by the variability of the shape and spectrum associated with the dispersive nature of the propagation of the signal along the waveguide. Uncertainty of the signal waveform and spectrum complicates the development of the data processing methods. The article proposes an empirical model of the acoustic emission impulse constructed using generalization of experimental data. The use of this model makes it possible to increase the efficiency of noise filtering by comparing the shape and spectrum of acoustic emission impulses and noise at various distances between the defect and the sensor.
Finite Element Method For The Parametric Exploration Of Domestic Composite Liquid Petroleum Gas Cylinder With Steel
Authors:   Department of Mechanical Engineering, Institute of Aeronautical Engineering, Dundigal, Hyderabad, Telangana State, India., Moorthy* CH V K N S N , Srinivas V ,   Department of Mechanical Engineering, GITAM University, Vishakhapatnam, Andhra Pradesh, India., Reddy K Raghu Ram Mohan ,   Department of Mechanical Engineering, Institute of Aeronautical Engineering, Dundigal, Hyderabad, Telangana State, India.
Published: October 2019

Conventional Steel Cylinders used for LPG cylinder for domestic applications are not manufactured in a single joint but are welded. While composite cylinders are manufactured in a single joint, Composite components cannot be welded like the steel cylinder. Composite Cylinders are winded using Filament Winding technique. Compared to Steel Cylinders, Composite Cylinders are costlier. Composite cylinders are safer than steel cylinder. Composite Cylinders due to a rubber lining inside, they are 100% leak proof. If mass production of composite cylinders are done then the cost may get reduced. This paper summarizes the design and analysis of the manufacturing of Liquid petroleum gas (LPG) Cylinder using Glass Fibre Reinforced Plastic (GFRP) material. Further, the stresses and deformations that may develop due to internal pressure loading on the LPG Cylinder with GFRP material are to be analysed. Hence finite element analysis is applied with ANSYS software to simulate the corresponding analysis. Then the parametric comparative analysis of the LPG Cylinder with steel and GFRP material is also carried out assuming hemispherical end dome and considering cylinder without end frames. A significant saving in the weight of the LPG Cylinder, significant increase in the deformation and volumetric strain is observed with GFRP material against steel.
Online Optimization for Networked Distributed Energy Resources with Time-Coupling Constraints
Authors: Fan Shuai , he guangyu , Zhou Xinyang , Cui Mingjian
Published: October 2019

This paper proposes a Lyapunov optimization-based  online distributed (LOOD) algorithmic framework for active distribution networks with numerous photovoltaic inverters and invert air conditionings (IACs). In the proposed scheme, ADNs can track an active power setpoint reference at the substation in response to transmission-level requests while concurrently minimizing the utility loss and ensuring the security of voltages. In contrast to conventional distributed optimization methods that employ the setpoints for controllable devices only when the algorithm converges, the proposed LOOD can carry out the setpoints immediately relying on the current measurements and operation conditions. Notably, the time-coupling constraints of IACs are decoupled for online implementation with Lyapunov optimization technique. An incentive scheme is tailored to coordinate the customer-owned assets in lieu of the direct control from network operators. Optimality and convergency are characterized analytically. Finally, we corroborate the proposed method on a modified version of 33-node test feeder.
Proyecto “Mujer Activa” de Getafe Fase I: ejercicio físico controlado para mujeres con cáncer de mama
Authors: Navea Martín Ana , Martín Gómez Raquel , Núñez Fernández Carlos , Herrera Sánchez Beatriz , Enrech Francés Santos , Benito Carro Alejandro
Published: October 2019

El proyecto “Mujer Activa” de Getafe es un programa de
colaboración entre la Delegación de Deportes del Ayuntamiento
de Getafe, el Hospital Universitario de Getafe,
la Dirección Asistencial Sur de Atención Primaria y la
Unidad Técnica 10 del Área de Salud Pública de la Dirección
General de Salud Pública, cuyo objetivo principal
es mejorar la calidad de vida de las mujeres con cáncer
de mama a través de la mejora de la condición física,
mediante la práctica de un ejercicio físico controlado.
Los primeros resultados con los dos grupos piloto del
programa indican que las participantes en el mismo han
mejorado su condición física en los tres parámetros estudiados
(fuerza física en miembros superiores, fuerza física
en miembros inferiores y resistencia cardiovascular);
además, la satisfacción con el programa y la ocupación
de las plazas ofertadas han sido altas. En una segunda
fase del proyecto se pretende aumentar el número de
plazas y medir otros parámetros fundamentales relacionados
con la calidad de vida y el bienestar emocional.
المناجاة الصوفية: تجليات الفناء ورمزية اللغة
Authors: عامر امال محمد
Published: October 2019

يعتبر الحب الإلهي بمقاماته وأحواله الحالة الوجدانية العرفانية التي انبثق منها بوح الصوفي ومناجاته الوجدانية، وتشكلت منها لغة مكاشفاته بخصوصيتها، وشعريتها، وجماليتها، وعبَّرت عن معارفهم الذوقية، وذلك مما يكشف عن وثاقة الصلة الوجدانية والفكرية والذوقية في تجربة الصوفي الذوقية في التوحيد الشهودي ولغة مناجاته ومكاشفاته العرفانية.
ومن خلال ﺍﳋﻄﺎﺏ ﺍﻟﺼﻮﰲ ﺑلغته المتفردة نحاول استكناه تجليات الفناء في الحب الإلهي في مكاشفات الصوفي التي تجسدت عبر لغة الكشف والذوق، فخطاب الصوفي في تجربته العرفانية مختلف عن المألوف يوﻏﻞ ﰲ سفره في عالم الوجد وﺍﻟﺪﻫشة ﻭﺍﳊﲑﺓ، ﻭﻳﻄﺮﺡ ﺭﺅﻳﺔ، ﻫﺎﺟﺴﻬﺎ تجاوز المحسوس والمادي ومحدودية الذات من أجل معانقة المطلق الكلي الجمال، عبر لغة تنفتح على فضاءات روحية من القرب و تجليات الكشف في لحظة الصوفي العرفانية. .
Ethnic Return Migration Policies and Asian American Labor in Japan and Korea
Authors: Yamashiro Jane
Published: October 2019

Asian ethnic return migration policies are having an important impact on the lives of Asian Americans. By making it easier for later generation Asian Americans to work and invest in their ancestral homelands, these policies have affected the scale of Asian American migration and their economic, cultural, and social connections to Asia. However, ethnic return migration policies and their effects are not uniform across all Asian American groups. This paper analyzes how Asian Americans are being affected by ethnic return migration policies through comparative examination of the Immigration Control Act in Japan and the Overseas Korean Act in South Korea. The two policies in Japan and South Korea (hereafter Korea) are similar in their initial targeting of ethnic return migrants and in their privileging of skilled workers and investors in the 2000s to increase each country’s competitiveness in the global economy. However, while Korea’s policy has cast a net to include Korean Americans specifically, Japan’s ethnic return migration policy has not been aimed at Japanese Americans in the same way.
Community-based? Asian American Students, Parents, and Teachers in the Shifting Chinatowns of New York and Los Angeles
Authors: Chang Benji , Lee Juhyung
Published: October 2019

This article examines the experiences of children, parents, and teachers in the New York and Los Angeles Chinatown public schools, as observed by two classroom educators, one based in each city. The authors document trends among the transnational East and Southeast Asian families that comprise the majority in the local Chinatown schools and discuss some of the key intersections of communities and identities within those schools, as well as the pedagogies that try to build upon these intersections in the name of student empowerment and a more holistic vision of student achievement. Ultimately, this article seeks to bring forth the unique perspectives of Chinatown community members and explore how students, families, teachers, school staff and administrators, and community organizers can collaborate to actualize a more transformative public education experience.
Bringing Asian American Voices to Policy Debates: Findings from the 2008 National Asian American Survey
Authors: Ramakrishnan S. Karthick , Junn Jane , Lee Taeku , Wong Janelle
Published: October 2019

Where do Asian Americans stand when it comes to public policy? In what ways are they most likely to participate in politics in order to exert their influence in public policy making? More often than not, the answer to these questions is mired in assumptions, anecdotes, and selective evidence because until only very recently, little systematic, nationally representative data on this emerging group has been available to the public. In this brief, we introduce the 2008 National Asian American Survey (NAAS), the first multilingual, multiethnic national survey of Asian American political attitudes and behavior, and suggest that these data shed light on: (1) critical questions about Asian Americans’ public policy attitudes and (2) the types of political action Asian Americans are most likely to take to pursue their policy interests.
Bamboo Ceilings in the Federal Service
Authors: Eoyang Carson
Published: October 2019

This article is an update to the 2006 AAPI Nexus Journal article about Asian American and Pacific Islander (AAPI) senior executives in the federal government. Despite notable progress in recent years, AAPIs remain underrepresented in the Senior Executive Service (SES). Although recent administration initiatives have been beneficial for increasing diversity in the civil service, budget pressures and workforce constraints still hinder further advancements in executive diversity.
Disaggregation Matters: Asian Americans and Wealth Data
Authors: De La Cruz-Viesca Melany
Published: October 2019

This policy brief explores the usefulness and limitations of existing federal government data sets in better understanding the wealth position and asset-building needs of Asian Americans. As Asian Americans continue to be one of the fastest-growing racial groups in the United States, it is critical for federal data sets to disaggregate Asian Americans by ethnicity and by immigrant versus nonimmigrant status, in order to provide a more accurate and nuanced analysis of the Asian American experience with asset accumulation. The lumping of all Asian American ethnic groups under the aggregate “Asian” category masks a high degree of variation in social and economic status across these subgroups.
PENGARUH PENDIDIKAN KESEHATAN DENGAN PENERAPAN METODE BERNYANYI TERHADAP KEMAMPUAN MENCUCI TANGAN PADA SISWA KELAS A1 DI RA MUSLIMAT DARUL FAIZIN I DESA CATAK GAYAM MOJOWARNO JOMBANG
Authors: Idayanti Titiek , Vidya Henny , Mustikasari Surya
Published: October 2019

Health education hearts washing hands a Primary Health Need implanted on Childhood. Lack of ability to washing hands because of Child Special Methods Appropriate for preschoolers. For overcoming the lack of ability to get washing hands Keep Singing Method Hand wash for improve the Good and True.Â Â Â Â Â Â Â Â Â Â Â Â Â Â  The design of this study quasy experiment desaign pre-post test. Sampling methods How non propability with the ways total sampling. Samples were taken by 30 respondents comprised 15 treatment group and control group 15 on the Childhood Preschool Grade A1 RA's Women Darul Faizin I In the village Catak Gayam Mojowarno Jombang on February 2017. Observation Data Research using sheet. Taxable income tabulated data analyzed using Mann Whitney and Wilcoxon Rank Test of significance with rate of 0.05.Â Â Â Â Â Â Â Â Â Â Â Â Â Â  Results of statistical data showing the ability of After washing hands done Singing Method treatment group and control group washing hands Ï = 0,000 <Î± = 0.05 So Hâ‚’ rejected H1 accepted And That means no difference between treatment groups Singing And The given method Without a control group given Singing Method.Â Â Â Â Â Â Â Â Â Â Â Â Â Â  Seeing the results of research Singing Highly Effective Methods hearts improve washing capability Good And Right Hand, Singing Method Containing IF Message washing hands applied not on preschool age will impact about the lack of understanding the importance of washing hands, it is necessary to pay attention to the ability of educators for hand wash well as teach songs lying Containing Self-City Health Book.Â Keywords: Singing Method, Ability Handwashing
PENGARUH BIMBINGAN RELAKSASI SPIRITUAL TERHADAP KECEMASAN PADA PASIEN PRE OPERASI DI RUANG SUNAN DRAJAT RSI SAKINAH KABUPATEN MOJOKERTO
Authors: Supriani Anik , Siswantoro Edy , Mardiana Happy Rina , Rosyidah Nanik Nur , Abshor Moch. Ulil
Published: October 2019

Tindakan operasi dan trauma bedah yang direncanakan dapat menimbulkan respon kecemasan pada responden. Kecemasan ini ditunjukan melalui gejala-gejala fisiologi, emosional dan kognitif. Salah satu psikoterapi untyk mengatasi kecemasan adalah dengan pendekatan spiritual keagamaan yaitu melalui bimbingan doa.Â Â Â Â Â Â Â Â Â Â Â  Penelitian ini bertujuan untuk mengetahui pengaruh bimbingan relaksasi terhadap tingkat kecemasan pasien pre operasi. Desain penelitian yang digunakan adalahÂ  pre experimental design dengan pendekatan one group pretest-posttest design. Sampel dipilih menggunakan metode conveince (accidental) sampling sebanyak 20 responden yaitu pasien pre operasi fraktur extremitas bawah, pada bulan februari 2017. Data penelitian ini diambil dengan menggunakan kuesioner. Variabel yang diukur dalam penelitian ini adalah tingkat kecemasan pada pasien pre operasi. Pengukuran tingkat kecemasan menggunakan skala kecemasan Hamilton Anxietas Rating Scale (HARS). Setelah ditabulasi data yang ada dianalisis dengan menggunakan uji statistic Wilcoxon signed ranks test dengan tingkat kemaknaan (p < 0,05). Kepada responden diberikan bimbingan doa sebanyak dua kali yaitu 1-2 jam operasi.Â Â Â Â Â Â Â Â Â Â Â  Hasil penelitian menunjukan tingkat kecemasan sebelum intervensi diperoleh hasil tidak ada responden yang tidak cemas, kecemasan sedang 6 responden (30%), sedangkan 14 responden (70%) mengalami kecemasan berat. Sedangkan tingkat kecemasan responden sesudah intervensi menunjukan 6 orang (30%) mengalami kecemasan sedang, 14 responden (70%) mengalami kecemasan ringan. Dan tidak ada responden yang mengalami kecemasan berat. Hasil ini didapatkan nilai p = 0,000 pada tingkat p â‰¤ 0,05 (â‰¤ 0,05). Bila dibandingkan dengan tingkat kemaknaan yaitu 0,000 â‰¤ 0,05, berarti Ho ditolak, H1 diterima Secara statistika berarti ada pengaruh yang signifikan dari intervensi yang diberikan.Â Â Â Â Â Â Â Â Â Â Â  Berdasarkan hasil penelitian ini maka perlu adanya pendekatan spiritual sebagai psikoterapi dalam mengatasi kecemasan pasien pre operasiÂ Kata Kunci : Relaksasi, Spiritual, Kecemasan, Pre Operasi
HUBUNGAN PELAKSANAAN LIMA TUGAS KESEHATAN KELUARGA DENGAN KEIKUTSERTAAN LANSIA PADA POSYANDU LANSIA DI RW 02 KELURAHAN MENUR PUMPUNGAN SURABAYA
Authors: Nurcahyaningtyas Widya
Published: October 2019

Posyandu lansia merupakan wahana pelayanan bagi kaum usia lanjut, yang dilakukanÂ  untukÂ  menitik beratkan pada pelayanan promotif dan preventif, tanpa mengabaikan upaya kuratif dan rehabilitatif. Merawat keluarga yang mengalami gangguan kesehatan seringkali keluarga telah mengambil tindakan yang tepat dan benar, tetapi keluarga memiliki keterbatasan yang telah diketahui oleh keluarga sendiri. Tujuan penelitian untuk mengetahuiÂ  hubungan pelaksanaan lima tugas kesehatan keluarga dengan keikutsertaan lansia pada posyandu lansia di RW 02 Kelurahan Menur Pumpungan Surabaya. Pada penelitian ini penulis menggunakan metode penelitian Analitik. Desain penelitian menggunakan Cross Sectional. Jumlah sampel sebanyak 72 responden teknik yang digunakan menggunakan total sampling. Teknik analisis yang digunakan koefisien kontigensi C dengan alat bentuk kuesioner dan absensi lansia. Hasil penelitian menunjukkan sebagian besar responden dalam pelaksanaan lima tugas kesehatan kurang sebanyak 48,6% (35 responden). Lansia hadir dalam keikutsertaan sebanyak 75% (54 lansia). Hasil pengujian dalam pelaksanaan lima tugas kesehatan keluarga baik 100% (26 responden) keikutsertaan lansia hadir. Hasil pengujian didaptkan korelasi Spearman Rho : 0.519 dan nilai p : 0.000, sehingga Hi diterima, ini menunjukkan bahwa ada hubungan antara Pelaksanaan Lima Tugas Kesehatan Keluarga Dengan Keikutsertaan Lansia Pada PosyanduÂ  Lansia. Kesimpulan dalam penelitian ini adalah ada hubungan antara Pelaksanaan Lima Tugas Kesehatan Keluarga Dengan Keikutsertaan Lansia Pada PosyanduÂ  Lansia.Kata kunci : Lima tugas kesehatan keluarga, keikutsertaan lansia, lansia
HUBUNGAN PENGETAHUAN DENGAN SIKAP IBU TENTANG IMUNISASI DIFTERI PADA ANAK BALITA DI DESA JATIWATES KECAMATAN TEMBELANG KABUPATEN JOMBANG
Authors: Wardani Riska Aprilia , Herlina Herlina , Idayanti Titiek , Virgia Vera , Yuliani Anik
Published: October 2019

Background: Difteri adalah penyakit akibat terjangkit bakteri yang bersumber dari corynebacterium diphtheriae. Anak-anak yang berumur satu sampai sepuluh tahun sangat peka terhadap penyakit ini. Dalam masyarakat, banyak ibu yang mempunyai balita yang beranggapan bahwa orang dewasa tidak membutuhkan imunisasi difteri karena ibu yang mempunyai balita tidak mungkin tertular atau terkena penyakit difteri.Purpose: Penelitian ini bertujuan untuk mengetahui hubungan pengetahuan dengan sikap ibu tentang imunisasi difteri pada anak balita.Method: Penelitian yang digunakan adalah penelitian analitik korelasi. Pada penelitian ini populasinya sebanyak 221 orang. dengan sampel sebagian masyarakat di Desa Jatiwates Kecamatan Tembelang Kabupaten Jombang sebanyak 55 orang, pengambilan sampel secara Cluster Random Sampling, instrumen yang digunakan adalah kuesioner, analisa data dilakukan melalui tahap editing, coding, scoring dan tabulasing kemudian diuji menggunakan uji normalitas.Results: Hasil penelitian didapatkan bahwa nilai rerata pengetahuan responden sebesar 13.29. Diketahui bahwa terdapat 24 reponden yang mempunyai yang memiliki pengetahuan kurang dan bersikap negatif sebanyak 20 responden (83,3%) Ï = 0,007 < 0,05. Ada hubungan pengetahuan dengan sikap ibu tentang imunisasi difteri pada anak balita di Desa Jatiwates Kecamatan Tembelang Kabupaten Jombang.Conclusion: Tenaga Kesehatan diharapkan meningkatkan penyuluhan tentang imunisasi difteri dan memberikan dorongan pada ibu tentang pentingnya mendapatkan imunisasi difteri. Ibu dapat mengakses informasi tentang imunisasi difteri baik melalui media massa maupun media elektronik sehingga ibu mengerti dan mempunyai persepsi positif tentang imunisasi difteri dan dapat termotivasi untuk mengikuti imunisasi difteri.Key words: Pengetahuan, sikap, ibu, imunisasi difteri.
PENGARUH HEALTH EDUCATION TERHADAP PERILAKU VULVA HYGIENE SAAT MENSTRUASI ANAK SD UMUR 11 â€“ 13 TAHUN DI SDN MOJOSARI KABUPATEN MOJOKERTO
Authors: Muthoharoh Siti , Widiyawati Rina
Published: October 2019

ABSTRACTBackground: Perawatan vulva hygiene saat menstruasi seharusnya mengganti pembalut secara teratur yaitu sebanyak 3-4 kali sehari. Kenyataannya anak mempunyai perilaku yang buruk pada hygiene saat menstruasi seperti tidak sering mengganti celana dalam dan pembalut sehingga akan menimbulkan mikroorganisme seperti bakteri, jamur, virus yang berlebihan dan dapat mengganggu organ reproduksi.Purpose: Penelitian ini bertujuan untuk mengetahui pengaruh health education terhadap perilaku vulva hygiene saat menstruasi anak SD umur 11 â€“ 13 tahun di SDN Mojosari.Method: Desain penelitian yang digunakan dalam penelitian ini adalah Pra Eksperimental dengan metode One group Pretest-Postest Desain. Populasi dalam penelitian ini adalah anak perempuan berumur 11 â€“ 13 tahun yang sudah menstruasi di SDN Mojosari, menggunakan metode Non-Probability Sampling. Sampel sebanyak 16 siswi. Setelah data terkumpul, maka dilakukan pengolahan data melalui tahapan editing, coding, scoring dan tabulating. analisis data menggunakan Uji t-test untuk menguji hipotesis komparatif bila datanya berbentuk nominal.Results: Hasil penelitian menunjukkan bahwa sebagian kecil perilaku vulva hygiene anak berumur 11 â€“ 13 tahun saat menstruasi responden adalah positif sebanyak 4 orang (25,0%). Diatas setengah perilaku vulva hygiene anak berumur 11 â€“ 13 tahunÂ Â  saat menstruasi responden adalah positif sebanyak 11 orang (68,8%).Â  Ada pengaruh health education terhadap perilaku vulva hygiene anak berumur 11 â€“ 13 tahun saat menstruasi di SDN Mojosari dengan hasil uji t-test nilai sig. 0,016 < Î± 0,05.Conclusion: Berdasarkan hasil penelitian ini diharapkan siswi untuk selalu menjaga daerah kewanitaan dengan melakukan vulva hyiene dengan tepat dan benar sesuai dengan ketentuan dari tenaga kesehatan terutama pada saat menstruasi.Â Key words: Health Education, Vulva Hygiene, Perilaku.
FACTORS AFFECTING THE SUCCESS OF EXCLUSIVE BREASTFEEDING AMONG BREASTFEEDING MOTHERS IN CHILDâ€™S POLY OF DKT GUBENG POJOK HOSPITAL, SURABAYA
Authors: Riesmiyatiningdyah Riesmiyatiningdyah , Putra Kusuma Wijaya Ridi , Jamil Mahfudh
Published: October 2019

Background. The survival of children to grow and develop and get good care is needed to achieve a healthy generation. The success of exclusive breastfeeding in infants 0-6 months in Indonesia still does not meet expectations due to a poor knowledge of the importance Exclusive Breastfeeding and their perception of infant formula is better than breast milk. The low achievement of breastfeeding (ASI) exclusively due to several factors, namely low knowledge of the mother of the importance of breastfeeding, the sex of the baby, birth weight or premature birth, culture that does not support, families that do not support, and social change that happening in the community.Objective. This study aimed to examine predictive factors toward the success of exclusive breastfeeding among breastfeeding mothers in Childâ€™s Poly DKT Gubeng Pojok Hospital, Surabaya.Methods. The design of this study is a cross-sectional study. The variables studied were age, occupation, level of education, family support, and exclusive breastfeeding success. The results of this study were analyzed using the Stepwise Multiple Regression method with SPSS 21.Result. Family support (Î² = 0.78, p < .001) were significant predictor of exclusive breastfeeding success and accounted 75.9% in the variance of exclusive breastfeeding success (R2 = .759, F (4, 27) = 9.18, p < .001).Conclusion. The importance of family support in supporting the success of exclusive breastfeeding in infants 0-6 months. For this reason, health workers are expected to improve their approach to families so that they want to provide support to breastfeeding mothers.Â Keywords: Exclusive breastfeeding, infants 0-6 months, factors affecting, breastfeeding mothers
THE EFFECT OF THE SKIN PERSONAL HYGIENE MODULES AS HEALTH EDUCATION MEDIA AGAINST KNOWLEDGE IN PREVENTION OF SKABIES
Authors: Wijayanti Lono , Ainiyah Nur
Published: October 2019

Background: Scabies is often called body lice caused by mites Sarcoptes scabei. Scabies is often overlooked because it is not life-threatening so the priority for treatment is low, but chronic and severe scabies can cause dangerous complications (Harahap, 2008). This typical boarding disease is very closely related to the culture and values that exist in the Islamic boarding school environment. The students who suffer from scabies have complaints that they often itch at night so they can disturb their rest or sleep at night.Objectives: This study aimed to the effect of the skin personal hygiene modules as health education media against knowledge in prevention of skabies in the Islamic boarding school Roudhotul Mutaâ€™alimin Mutaâ€™alimat, Jabon Sub-District, Sidoarjo District, East Java Province, Indonesia.Method: The study design was used pre-experiment (one group pretest posttest). The population is all of students who lives in the Islamic boarding school Roudhotul Mutaâ€™alimin Mutaâ€™alimat, Jabon Sub-District, Sidoarjo District, East Java Province, Indonesia, amounting to 72 students. The sample of this study was 60 students using simple random sampling. The research instruments were skin personal hygiene modules and questionnaires. Data was analyzed using the Wilcoxon Signed Ranks Test.Results: The results showed that the level of knowledge before and after being given health education using the skin personal hygiene module was an increase, based on the Wilcoxon Signed Ranks Test analysis showed a difference with a significant value p = 0,000 and significance level Î±<0.05.Conclusion: Health education using the skin personal hygiene module had a positive impact on increasing the knowledge of the students at the Islamic boarding school Roudhotul Muta'alimin Mutaâ€™alimat Jabon Sidoarjo. Health education through counseling can be used to maintain and improve the health of the students in preventing scabies.Â Keywords: The skin personal hygiene module, knowledge, health education, Scabies.
THE EFFECT OF EARLY BREASTFEEDING INITIATION (IMD) ON NEW BORN BABY TEMPERATURE IN BPS HEPPY RINA, S.ST, SEDURI VILLAGE-MOJOSARI AND BPS FIFIT, S.ST, PANJER VILLAGE-MOJOSARI
Authors: Idayanti Titiek , Indriyanti Kurnia , Anggraeni Widya
Published: October 2019

Background: Newborns often experience a decrease in body temperature. This is due to the inability of newborns to maintain body temperature, subcutaneous fat that has not been perfect, the body surface is broad compared to body mass, and the temperature of the cold environment. To maintain the baby's body temperature to remain normal, an effort must be made. Hypothermia baby handling in BPS is to provide a warm light to increase the baby's body temperature by giving 100 watts of light.Objectives: This study aimed to determine the effect of Early Breastfeeding Initiation (IMD) on the body temperature of newborns.Methods: The research design used was experimental research with the design of the quassy experiment. The independent variable is the body temperature of newborns without Early Breastfeeding Initiation (IMD). The dependent variable is the body temperature of a newborn with Early Breastfeeding Initiation (IMD). The population of all maternity women is 20 people. The sample from this study were 16 maternity respondents. Sampling using accidental sampling method. The research was conducted at BPS Heppy Rina, S.ST, Seduri Village - Mojosari and BPS Fifit, S.ST, Panjer Village - Mojosari. Data collection uses primary data. The instrument used is a thermometer and checklist. Data is presented in the frequency distribution table and analyzed using the Willcoxon test.Results: The results showed that almost all newborns without IMD had hypothermia (43.74%), most newborns with IMD had normal body temperature (37.5%), Willcoxon test results Ï 0.025 <0.05, then H1 was accepted which meant there was an influence of initiation Early Breastfeeding (IMD) on the body temperature of newborns at BPS Heppy Rina, S.ST Seduri Village - Mojosari and BPS Fifit, S.ST Panjer Village - Mojosari.Conclusion: Based on the results of the study obtained early breastfeeding initiation (IMD) affects the body temperature of newborns. Based on the results of these studies, then the handling of newborns who experience hypothermic body temperature is more effective to do Early Breastfeeding Initiation (IMD).Â Keywords: Early breastfeeding initiation, newborn body temperature, hypothermic.
α,ß-Didehydrosuberoylanilide hydroxamic acid (DDSAHA) as precursor and possible analogue of the anticancer drug SAHA
Authors: Chattopadhyay Shital K , Ghosh Subhankar , Sarkar Sarita , Bhadra Kakali
Published: October 2019

An alternate synthetic route to the important anticancer drug suberoylanilide hydroxamic acid (SAHA) from its α,ß-didehydro derivative is described. The didehydro derivative is obtained through a cross metathesis reaction between a suitable terminal alkene andN-benzyloxyacrylamide. Some of the didehydro derivatives of SAHA were preliminarily evaluated for anticancer activity towards HeLa cells. The administration of the analogues caused a significant decrease in the proliferation of HeLa cells. Furthermore, one of the analogues showed a maximum cytotoxicity with a minimum GI50value of 2.5 µg/mL and the generation of reactive oxygen species (ROS) as some apoptotic features.
Synthesis of C-glycosyl phosphonate derivatives of 4-amino-4-deoxy-α-L-arabinose
Authors: Kerner Lukáš , Kosma Paul
Published: October 2019

Incorporation of basic substituents into the structurally conserved domains of cell-wall lipopolysaccharides has been identified as a major mechanism contributing to antimicrobial resistance of Gram-negative pathogenic bacteria. Inhibition of the corresponding enzymatic steps, specifically the transfer of 4-amino-4-deoxy-L-arabinose would thus restore the activity of cationic antimicrobial peptides and several antimicrobial drugs. C-glycosidically linked phospholipid derivatives of  4-amino-4-deoxy-L-arabinose have been prepared as hydrolytically stable and chain-shortened analogues of the native undecaprenyldonor.  The C-phosphonate unit was installed via a Wittig-type reaction of benzyl-protected 1,5-arabinonic acid lactone with the lithium salt of dimethyl methylphosphonate followed by an elimination step of the resulting hemiketal leading to the corresponding exo- and endo-glycal derivatives. The ensuing selective mono-demethylation and hydrogenolysis of the benzyl groups and reduction of the 4-azido group gave the α-L-anomeric arabino- and ribo-configured methyl phosphonate esters. In addition, the monomethyl phosphonate glycal intermediates were converted into n-octyl derivatives followed by subsequent selective removal of the methyl phosphonate ester group and hydrogenation to give the octyl-phosphono derivatives. These intermediates thus will be of value for future conversion into transition state analogues as well as for introduction of various lipid extensions at the anomeric phosphonate moiety.
Characteristic Variability Timescales in the Gamma-Ray Power Spectra of Blazars
Authors: Ryan J. L. , Siemiginowska A. , Sobolewska M. A. , Grindlay J.
Published: October 2019

Characteristic variability timescales in blazar γ-ray light curves can provide insights into the physical processes responsible for γ-ray variability. The power spectral density (PSD) is capable of revealing such timescales, which may appear as breaks or periodicities. Continuous-time autoregressive moving-average (CARMA) models can be used to accurately estimate a light curve’s PSD. Through a light-curve simulation study, we develop a methodology to identify PSD breaks using CARMA models. Using this methodology, we study the γ-ray light curves of 13 bright blazars observed with the Fermi Large Area Telescope in the 0.1–300 GeV band over 9.5 yr. We present the blazar γ-ray PSDs, which provide evidence for low-frequency breaks on timescales ∼1 yr in four sources, and an additional high-frequency break on a timescale ∼9 days in one source.
A Quasi-static Hyper-resistive Model of Ultra-high-energy Cosmic-ray Acceleration by Magnetically Collimated Jets Created by Active Galactic Nuclei
Authors: Fowler T. Kenneth , Li Hui , Anantua Richard
Published: October 2019

This is the fourth in a series of companion papers showing that when an efficient dynamo can be maintained by accretion disks around supermassive black holes in active galactic nuclei, it will lead to the formation of a powerful, magnetically collimated helix that could explain the observed jet/radiolobe structures on very large scales. Here, we present a hyper-resistive kinetic theory that shows how different instabilities can cause the slowly evolving magnetically collimated jets to accelerate ions and electrons in different regions of jets and lobes. In particular, we propose that the Drift Cyclotron Loss Cone instability at the ends of jets can accelerate ions up to the observed ultra-high-energy cosmic rays with energies ≈1020 eV. Based on this jet/lobe structure model and its associated acceleration processes, we estimate cosmic-ray intensities and likely radiative signatures and compare them with observations.
Probing the Survival of Planetary Systems in Globular Clusters with Tidal Disruption Events
Authors: Kremer Kyle , D’Orazio Daniel J. , Samsing Johan , Chatterjee Sourav , Rasio Frederic A.
Published: October 2019

Among the growing list of confirmed exoplanets, the number of planets identified in dense star clusters remains sparse. Previous analyses have suggested that this may be due in part to dynamical interactions that can unbind planets from their host stars, limiting the survival of planetary systems in clusters. Thus, alternative detection strategies may be necessary to study planets in clusters that may no longer be bound to a host. Here, we use N-body models to explore the evolution of planetary systems in dense star clusters. Depending on various initial conditions, we show that 10%–50% of primordial planetary systems are broken through dynamical encounters over a cluster’s full lifetime, populating clusters with “free-floating” planets. Furthermore, a large number (30%–80%) of planets are ejected from their host cluster through strong dynamical encounters and/or tidal loss. Additionally, we show that planets naturally mix with stellar-mass black holes (BHs) in the cores of their host cluster. As a consequence, up to a few hundred planets will be tidally disrupted through close passages of BHs. We show that these BH–planet tidal disruption events (TDEs) occur in clusters at a rate of up to 10−5 yr−1 in a Milky-Way-type galaxy. In principle, these BH–planet TDEs may be detected by upcoming transient surveys such as the Large Synoptic Survey Telescope at a rate of a few events per year, although identification of these events may prove challenging. The observed rate of BH–planet TDEs could place new constraints upon the formation and survival of planetary systems and BHs in dense star clusters.
Populations of Stellar-mass Black Holes from Binary Systems
Authors: Wiktorowicz Grzegorz , Wyrzykowski Łukasz , Chruslinska Martyna , Klencki Jakub , Rybicki Krzysztof A. , Belczynski Krzysztof
Published: October 2019

In large and complicated stellar systems like galaxies, it is difficult to predict the number and characteristics of a black hole (BH) population. Such populations may be modeled as an aggregation of homogeneous (i.e., having uniform star formation history and the same initial chemical composition) stellar populations. Using realistic evolutionary models, we predict the abundances and properties of BHs formed from binaries in these environments. We show that the BH population will be dominated by single BHs originating from binary disruptions and stellar mergers. Furthermore, we discuss how BH populations are influenced by such factors as initial parameters, metallicity, initial mass function, and natal kick models. As an example application of our results, we estimate that about 26 microlensing events happen every year in the direction of the Galactic Bulge due to BHs in a survey like OGLE-IV. Our results may be used to perform in-depth studies related to realistic BH populations, such as observational predictions for space survey missions like Gaia or Einstein Probe. We prepared a publicly available database with the raw data from our simulations to be used for more in-depth studies.
Qui reste à la maison ? Organisation du travail rémunéré et des congés après une naissance au sein des couples bi-actifs en Belgique
Authors: Wood Jonas , Marynissen Leen
Published: October 2019

Bien que les pays occidentaux aient connu un développement sans précédent du modèle des couples à double revenu, l’égalité entre les hommes et les femmes sur le marché du travail reste insuffisante : la division du travail rémunéré entre les sexes continue d’être inégale après les naissances, et les congés parentaux sont très largement pris par les mères. À l’aide de données de panel basées sur des registres belges pour la période 1999-2010, nous évaluons l’influence des caractéristiques d’emploi relatives des conjoints avant l’arrivée d’un enfant sur les situations d’emploi et de prise de congé après la naissance. Les résultats des modèles logit multinomiaux soutiennent l’hypothèse microéconomique selon laquelle le membre du couple ayant le salaire le plus élevé, la plus longue expérience, et réalisant le plus d’heures de travail avant la naissance a le moins de probabilité de quitter le marché du travail. Peu d’éléments étayent l’hypothèse selon laquelle les modalités sexospécifiques des prises de congés seraient liées à des coûts d’opportunité moins élevés des conjoints ayant des salaires plus faibles ou un accès plus facile aux congés parentaux. Enfin, les simulations indiquent qu’au niveau macro, l’impact des caractéristiques d’emploi avant la naissance n’est pas assez fort pour aller au-delà des inégalités de genre post-naissance, particulièrement pour le recours au congé parental qui reste fortement lié aux normes sexuées et aux institutions.
Synthesizing Cubic Diamond Crystal Using DC Plasma Jet CVD
Authors: Toyota Hiromichi , Zhu Xia , Shiraishi Ryoya , Nakajima Kazuto , Iwamoto Yukiharu , Nomura Shinfuku
Published: October 2019

Diamond crystals are successfully synthesized by irradiating DC arc plasma jet to the substrate set in a methanol solution. It is the important procedure to preheat the substrate by inert Ar plasma jet before introducing the methanol solution gas to the plasma jet gun. The effects of two experimental conditions, the incident power and the substrates, are investigated. In the case of the Si substrate, cubic crystalline diamond grains of same size are synthesized at the plasma power of 470W. High speed hetero epitaxy is expected by using this method. In the case of the tungsten carbide substrate, diamond crystals and carbon nanotubes are simultaneously synthesized at the plasma power of 260W. The catalytic effect of Co binder in the substrate may cause the chemical reaction of the nanotube synthesis.
Surface Characteristics with Curved Grinding of a Titanium Alloy with Coolant Supplied from the Inner Side of the Grinding Wheel
Authors: Toyokawa Sumito , Nagatoshi Nakatsuka , Kusakabe Atsushi , Sasahara Hiroyuki
Published: October 2019

The objective of this paper is to clarify the effect of the difference of grinding fluid supply method on grinding surface characteristics during the curved surface machining of titanium alloy. The convex and concave type workpieces were machined by internal coolant supply and external coolant supply, and the surface characteristics were compared. The internal coolant supply could supply the grinding fluid directly to the machining point through the grinding wheel pores. One nozzle or seven nozzles were used for external coolant supply. As a result, the surface roughness of the concave surface decreased by about 10 % compared with the one nozzle was used when the grinding fluid was supplied from the inner side of the grinding wheel. In the case of the convex surface, the surface roughness decreased about 20 % compared with the single nozzle was used, and it decreased about 9 % compared with the seven nozzles were used.