bluuebunny/crossref_metadata_2025 huggingface dataset:
PENTINGNYA SEJARAH PROSES KEPERAWATAN INDONESIA DALAM MELAKSANAKAN ASUHAN KEPERAWATAN
Authors: Tampubolon Agnes Evlin
Published: October 2019

Setiap proses keperawatan dalam suatu negara masing-masing memiliki sejarah. Termasuk di Indonesia. Proses keperawatan di Indonesia tidak lepas dari sejarah pembentukan Negara Indonesia. Untuk mengetahui pentingnya hubungan sejarah keperawatan di Indonesia dengan perkembangan proses keperawatan saat ini untuk memberi asuhan keperawatan, digunakan metode literasi dengan membaca sejarah proses keperawatan dan hubungannya dengan pemberian asuhan keperawatan hingga pada saat ini. Diharapkan setiap tenaga kesehatan khususnya keperawatan mampu memberi asuhan keperawatan sesuai dengan standar operasional. Dan asuhan keperawatan yang diberi mencakup pemenuhan aspek kehidupan manusia secara bio-psiko-sosial-kultural-dan spiritual. Mulai dari sejarah pembentukan keperawatan dari masa penjajahan di Indonesia, masa kemerdekaan Indonesia dan hingga saat ini dapat menjadi cerminan pada perawat dalam proses keperawatan dapat melakukan hal yang sesuai dengan pemenuhan kebutuhan dasar dengan 5 tahap proses keperawatan serta tidak melupakan dokumentasi keperawatan sebagai bukti tindakan telah selesai atau tidak dilakukan perawat.
Buddhist teachings and racial and social justice: similar paths to peace
Authors: Gomez Marisela
Published: October 2019

This discussion will summarize the direct ways Buddhist teachings, like social justice work, seek to investigate the way we construct and perceive the world in order to relieve the suffering of the world or achieve peace. It will review the teachings of the four noble truths, dependent origination, fabrications, and mindfulness as paths that can be used not only for relieving individual suffering but provide a framework for the path away from social injustice. Various non-Buddhist activists’ actions of love, non-harming, and non-violence-major Buddhist teachings- are presented as an example of how Buddhist teachings have been informing social justice work for years. This review brings together these concepts and practices in one short and summary reading to remind us how Buddhist teachings and social justice provide us the tools to understand injustices so as to arrive at peace in ourselves and the world.
The DSM-5 Section III Personality Disorder Criterion A in relation to both pathological and general personality traits
Authors: Sleep Chelsea , Lynam Donald , Miller Josh
Published: October 2019

Following the introduction of the DSM-5 Section III Alternative Model of Personality Disorder (AMPD), much of the empirical attention has been directed towards testing the performance of Criterion B (i.e., pathological traits). Much more recently, with the development of assessment tools related to Criterion A (i.e., personality impairment), a burgeoning literature base is forming for it as well. A closer look at the Criterion A component, however, reveals disagreements around its structure, discriminant validity, ability to distinguish between personality-based and non-personality-based forms of psychopathology, overlap between the two criteria, and incremental validity. The goal of the current study (N = 365 undergraduates) was to test Criterion A in relation to both pathological personality traits, as specified in the DSM-5, as well as general personality traits as suggested might be more appropriate by some scholars. The results suggest that impairment domains overlap substantially with pathological and general traits, and these traits account for considerable variance in impairment domains. Most importantly, the findings suggest that general and pathological traits functioned in nearly identical ways, as evidenced by the similar relations that they evinced with traditional DSM-5 PD constructs. In line with previous work, the present findings demonstrate limited discriminant validity among impairment domains, and an inability to distinguish between Axis I and II symptoms. Further research on the AMPD is needed to test the necessity and sufficiency of its constituent components.
Extraversion: Eine Frage guter Führung?
Authors: Dutine Frank
Published: October 2019

Was macht gute Führung aus? Wer eignet sich als Führungskraft und warum? Und welche Motive stehen dahinter? All dies könnten Fragen sein, mit denen Personalreferenten und Diagnostiker regelmäßig konfrontiert werden. Obwohl der Großteil der kleinen Unternehmen immer noch auf „die Bauchentscheidung“ bei der Personalauswahl setzt, ist bei einigen Großkonzernen die Notwendigkeit des Einsatzes valider Testverfahren mit einiger Verzögerung angekommen. Die nachfolgende Studie untersucht mögliche Einflussfaktoren der Persönlichkeit und deren Wirkung auf verschiedene Motivstrukturen und welche Auswirkung diese auf berufliches Verhalten haben können. Die daraus abgeleiteten Ergebnisse werden mit bestehenden theoretischen Betrachtungen in Verbindung gebracht und Handlungsempfehlungen für die Leistungsdiagnostik gegeben. Die Resultate zeigen insbesondere Zusammenhänge zwischen Offenheit und Gewissenhaftigkeit auf die intrinsische Motivation. Zudem werden Verbindungen zwischen Extraversion, Gewissenhaftigkeit und deren Einfluss auf das Machtmotiv festgestellt, welches gleichsam eine mögliche Vorhersage für den Willen darstellt, berufliche und akademische Herausforderungen anzunehmen.
RamseyWard_social_priority_mapping
Authors: Ramsey Richard , Ward Robert
Published: October 2019

Whether on a first-date or during a team briefing at work, our daily lives are inundated with social information and in recent years research has begun studying the neural mechanisms that support social information processing. We argue that the focus of social neuroscience research to date has been skewed towards specialised processes at the expense of general processing mechanisms with a consequence that unrealistic expectations have been set for what specialised processes alone can achieve. We propose that for social neuroscience to develop into a more mature research programme, it needs to embrace hybrid models that integrate specialised person representations with domain-general solutions, such as prioritisation and selection, which operate across all classes of information (both social and non-social). To illustrate our central arguments, we first describe then evaluate a hybrid model of information processing during social interactions that: 1) generates novel and falsifiable predictions compared to existing models; 2) is predicated on a wealth of neurobiological evidence spanning many decades, methods and species; 3) requires a superior standard of evidence to substantiate domain-specific mechanisms of social behaviour, and; 4) transforms expectations of what types of neural mechanisms may contribute to social information processing in both typical and atypical populations.
Students Scientific Reasoning and Argumentative Abilities through Levels of Inqury models based on Socio-scientifc Issue
Authors: Putri Labitta Hareka
Published: October 2019

Scientific reasoning and argumentative abilities are one of the purposes of science educations. The way to involve students in reasoning and arguing activities is to provide a science learning activities that integrates the practice of inquiry using scientific methods in Socio-Scientific Issue (SSI). To create this environment, one of the learning models that can be used is the Levels of Inqury (LOI) model. The LOI model is expected to give students’ opportunity to collect and analyze scientific data to obtain evidence that supports their claims regarding SSI. The stages of LOI used in this study are discovery learning, interactive demonstration, and inquiry lesson. The purpose of this study was to know the changes in scientific reasoning and argumentative abilities of junior high school students after the implementation of the LOI model based on SSI in the science learning at global warming material. The method used is the weak experiment with the one group pretest-posttest design. The instrument used is a scientific reasoning test and scientific argumentation test. This study resulted in a gain of 33% for changes in students reasoning abilities and 39% for changes in students argumentative abilities.
The ontological categories of race concept on science and humanities track students: Semantic network analysis approach
Authors: Syabandari Yustika
Published: October 2019

The concept of race has been reported as an essential concept of biological reality and human social construct. Race concept which has no scientific consensus, can be perceived differently by diverse society. This study was intended to explore science and humanities track students perception of race concept by performing semantic network analysis. A total of 412 students from science and humanities track have participated. The result illustrated that science and humanities students perception about race concept was typically categorized into typological concept of race, race as a social construct, and race as the mixed concept between biology and social. The discrepancy is that science students tend to have a biological view to describe the race as a biological reality. They believe that gene demarcates human classification which leads them to exhibit biological essentialism. This research suggested the educational stakeholder and teacher to consider this crucial issue in science teaching and learning in order to prevent students from the misunderstanding about race concept.
FARKLI SOSYO-EKONOMİK DÜZEYLERDEKİ ANNE TUTUMLARININ ÇEŞİTLİ DEĞİŞKENLER AÇISINDAN İNCELENMESİ
Authors: ŞIVKIN Esra
Published: October 2019

Alt
ve üst sosyo-ekonomik düzeyde 60-72 aylık çocukların anne tutumlarının
incelendiği bu araştırmanın örneklemini Ankara’da ikamet eden 562 ebeveyn ve
çocuk oluşturmuştur. Alt sosyo-ekonomik bölge olarak Altındağ, üst
sosyo-ekonomik bölge olarak ise Çankaya bölgesi incelenmiştir. Veri toplama
aracı olarak Ebeveyn Tutum Ölçeği kullanılmıştır. Araştırmanın sonunda; alt ve
üst sosyo-ekonomik düzeydeki annelerin  tutumları arasında ekonomik durum, yaş ve
cinsiyete bağlı olarak anlamlı farklılıklar bulunmuştur. Çalışan annelerde
demokratik tutum daha fazla bulunmuştur (P<0,05). Ekonomik durumunu iyi değerlendiren annelerde izin verici
tutum daha fazla görülmüştür (P<0,05). 
ekonomik durumunu iyi ve düşük olarak değerlendiren çalışan ve
çalışmayan anne tutumları arasında diğer değişkenler açısından anlamlı
farklılıklar bulunmuştur.The sample of this study, in which parents' attitudes of 60-72
months old children at lower and upper socio-economic levels were examined,
consisted of 562 parents and children residing in Ankara. The lower
socio-economic region was studied as Altındağ and the upper socio-economic
region as the Çankaya region. Parental Attitude Scale was used to collect data.
At the end of the research; Significant differences were found between mothers'
attitudes at lower and upper socio-economic levels depending on economic
status, age and gender. The democratic attitude was found to be higher in
working mothers (P <0.05). The permissive attitude was found more in mothers
who evaluated their economic status better (P <0.05). Significant
differences were found in terms of other variables among the working and
non-working mother attitudes evaluating their economic status as good and low.
Palaearctic species of the genus Medetera (Diptera: Dolichopodidae)
Authors: Negrobov O.P. , Naglis S.
Published: October 2019

An updated checklist and a revised key to the males of Palaearctic species of the genus Medetera including all 180 species and 3 subspecies are provided; 27 species are included in the key for the first time. Medetera belgica Parent, M. bilineata Frey, M. kowarzi Negrobov, M. miki Negrobov, M. peloria Negrobov, M. sphaeropyga Negrobov, M. tarasovae Negrobov, and M. thunebergi Negrobov, stat. resurr., are removed from synonymy based on the differences in the male genitalia.
Industrialisation et obésité en 2019
Authors: Dargent J.
Published: October 2019

L’obésité peut être analysée sous l’angle de la production industrielle, dans sa survenue, aujourd’hui qualifiée d’épidémique, et aussi dans les moyens à notre disposition pour la combattre. Le but de cet article est d’examiner si ces deux approches sont équivalentes. Les déterminants industriels qui amènent un développement sans précédent de cette maladie sont bien identifiés et s’avèrent difficiles à contrecarrer, quel que soit le niveau de développement des pays concernés. Au stade de l’obésité installée, la chirurgie est aujourd’hui le moyen le plus spectaculaire pour obtenir une perte de poids majeure, mais elle obéit également à une logique productiviste. Seules des stratégies coordonnées et collaboratives pourraient prétendre à l’efficacité.
Reverse Aftermarket Logistics in E-Commerce a Case Study in a Manaus Microenterprise
Authors: da Silva Monteiro Geovani , Martins Pereira Luiz André , Barbosa de Alencar David , Estanislau Sanches Antônio , Eduardo de Oliveira Carlos , Oliveira Bezerra Igor Felipe
Published: October 2019

Logistics are of great importance in a globalized market. Supply chains are always in global competition, involving multiple countries and multiple companies. Direct Logistics is the process by which the products pass from the place of origin of the raw material to the final consumer. Aftermarket Reverse Logistics is required to resolve issues after products reach their final destination, and before consumption, but can also occur before, as is the case with e-commerce, due to problems in receiving ordering, packaging and shipping. Companies must always be prepared to respond quickly to this demand. Strict control of the entire process from order receipt to delivery to the consumer is required and this process needs to be integrated in real time. In the case study, of the orders sent, only about 3% present some problem, all of which are solved quickly. This result is the way the company handles each order, in constant communication with the customer, clarifying doubts and solving problems quickly. The result is the low return rate compared to other e-commerce companies, and the 100% resolution of cases, always valuing the satisfaction of their customers.
Sustainable Urban Furniture Development Project Reusing Container
Authors: Lopes de Araújo André , Silva da Cruz Júnior Nelson , Dos Santos Santarém Sara , Barbosa de Alencar David
Published: October 2019

The present work seeks the development of urban furniture: bus shelter using sustainable materials. For a model design to review a methodology of bibliographic research of shelter models Brazil and in the Municipality of Manaus, and later analysis of data found in our locality seeking to bring the problem lived daily by the population to select a final structuring of the Project. A bus shelter choice is tailored to environmental, ergometric and low-cost deployment and maintenance conditions in relation to existing shelters. A structuring of the project of inputs, a possibility to reuse materials, to implement clean energy, to design green constructions for the city, to facilitate transportation of furniture to various places and spaces for PNE.
Posterior fossa syndrome and increased mean diffusivity in the olivary bodies
Authors: Yecies Derek , Jabarkheel Rashad , Han Michelle , Kim Yong-Hun , Bruckert Lisa , Shpanskaya Katie , Perez Augustus , Edwards Michael S. B. , Grant Gerald A. , Yeom Kristen W.
Published: October 2019

OBJECTIVE

Posterior fossa syndrome (PFS) is a common postoperative complication following resection of posterior fossa tumors in children. It typically presents 1 to 2 days after surgery with mutism, ataxia, emotional lability, and other behavioral symptoms. Recent structural MRI studies have found an association between PFS and hypertrophic olivary degeneration, which is detectable as T2 hyperintensity in the inferior olivary nuclei (IONs) months after surgery. In this study, the authors investigated whether immediate postoperative diffusion tensor imaging (DTI) of the ION can serve as an early imaging marker of PFS.

METHODS

The authors retrospectively reviewed pediatric brain tumor patients treated at their institution, Lucile Packard Children’s Hospital at Stanford, from 2004 to 2016. They compared the immediate postoperative DTI studies obtained in 6 medulloblastoma patients who developed PFS to those of 6 age-matched controls.

RESULTS

Patients with PFS had statistically significant increased mean diffusivity (MD) in the left ION (1085.17 ± 215.51 vs 860.17 ± 102.64, p = 0.044) and variably increased MD in the right ION (923.17 ± 119.2 vs 873.67 ± 60.16, p = 0.385) compared with age-matched controls. Patients with PFS had downward trending fractional anisotropy (FA) in both the left (0.28 ± 0.06 vs 0.23 ± 0.03, p = 0.085) and right (0.29 ± 0.06 vs 0.25 ± 0.02, p = 0.164) IONs compared with age-matched controls, although neither of these values reached statistical significance.

CONCLUSIONS

Increased MD in the ION is associated with development of PFS. ION MD changes may represent an early imaging marker of PFS.
Contemporary management and outcome of myelomeningocele: the Rotterdam experience
Authors: Spoor Jochem K. H. , Gadjradj Pravesh S. , Eggink Alex J. , DeKoninck Philip L. J. , Lutters Bart , Scheepe Jeroen R. , van Meeteren Jetty , de Laat Peter C. J. , van Veelen Marie Lise , de Jong Tjeerd H. R.
Published: October 2019

OBJECTIVE

Myelomeningocele (MMC) is the most common form of spina bifida, with a lifelong impact on the quality of life for infants born with this condition. In recent decades, fetal surgery has evolved from an experimental therapy to standard of care for many centers in the world. In this study, the authors aimed to provide an overview of the current management and outcomes for infants with MMC managed at their institution. This then provides a center-specific historical cohort for comparison with future antenatal-treated MMC cases.

METHODS

This is a retrospective, single-institution cohort study including all consecutive MMC cases between January 1, 2000, and June 1, 2018, at Erasmus MC. Outcome data included closure of the defect (location, timing, and surgical parameters), hydrocephalus management, Chiari malformation type II (CMTII) management, incidence of spinal cord tethering and outcome, motor outcomes, and continence.

RESULTS

A total of 93 patients were included with predominantly lumbosacral lesions. Two patients died during follow-up. Hydrocephalus was present in 84%, with a 71% ventriculoperitoneal shunt reoperation rate. Surgery was performed in 12% for a tethered spinal cord at a mean age of 8 years. Decompression surgery was performed in 3 patients for CMTII. Special education in 63% was significantly associated with hydrocephalus (p < 0.015). Nineteen percent of patients were able to walk independently, and 47% were nonambulators. Social continence for urine was obtained in 75% of patients, 4% had fecal incontinence.

CONCLUSIONS

This study provides an overview of current MMC outcomes at the authors’ center and will serve as a historical cohort for comparison with future fetal surgery cases operated on at the center in the coming years. Apart from a relatively low surgical untethering rate, the authors’ outcome data are comparable to those in the literature. Hydrocephalus is highly prevalent in postnatally treated MMC patients; in this study as in much of the literature, hydrocephalus is correlated with a low cognitive function. Fetal surgery for MMC halves the need for shunt treatment in a select group of MMC pregnancies, constituting a major indication for us to undergo the transition to a fetal surgery center. The fetal benefits of open antenatal surgery for MMC are well established, yet long-term data on especially tethered spinal cord are eagerly awaited.
Myelomeningocele-associated hydrocephalus: nationwide analysis and systematic review
Authors: McCarthy David J. , Sheinberg Dallas L. , Luther Evan , McCrea Heather J.
Published: October 2019

OBJECTIVE

Myelomeningocele (MMC), the most severe form of spina bifida, is characterized by protrusion of the meninges and spinal cord through a defect in the vertebral arches. The management and prevention of MMC-associated hydrocephalus has evolved since its initial introduction with regard to treatment of MMC defect, MMC-associated hydrocephalus treatment modality, and timing of hydrocephalus treatment.

METHODS

The Nationwide Inpatient Sample (NIS) database from the years 1998–2014 was reviewed and neonates with spina bifida and hydrocephalus status were identified. Timing of hydrocephalus treatment, delayed treatment (DT) versus simultaneous MMC repair with hydrocephalus treatment (ST), and treatment modality (ETV vs ventriculoperitoneal shunt [VPS]) were analyzed. Yearly trends were assessed with univariable logarithmic regression. Multivariable logistic regression identified correlates of inpatient shunt failure. A PRISMA systematic literature review was conducted that analyzed data from studies that investigated 1) MMC closure technique and hydrocephalus rate, 2) hydrocephalus treatment modality, and 3) timing of hydrocephalus treatment.

RESULTS

A weighted total of 10,627 inpatient MMC repairs were documented in the NIS, 8233 (77.5%) of which had documented hydrocephalus: 5876 (71.4%) were treated with VPS, 331 (4.0%) were treated with ETV, and 2026 (24.6%) remained untreated on initial inpatient stay. Treatment modality rates were stable over time; however, hydrocephalic patients in later years were less likely to receive hydrocephalus treatment during initial inpatient stay (odds ratio [OR] 0.974, p = 0.0331). The inpatient hydrocephalus treatment failure rate was higher for patients who received ETV treatment (17.5% ETV failure rate vs 7.9% VPS failure rate; p = 0.0028). Delayed hydrocephalus treatment was more prevalent in the later time period (77.9% vs 69.5%, p = 0.0287). Predictors of inpatient shunt failure included length of stay, shunt infection, jaundice, and delayed treatment. A longer time between operations increased the likelihood of inpatient shunt failure (OR 1.10, p < 0.0001). However, a meta-analysis of hydrocephalus timing studies revealed no difference between ST and DT with respect to shunt failure or infection rates.

CONCLUSIONS

From 1998 to 2014, hydrocephalus treatment has become more delayed and the number of hydrocephalic MMC patients not treated on initial inpatient stay has increased. Meta-analysis demonstrated that shunt malfunction and infection rates do not differ between delayed and simultaneous hydrocephalus treatment.
Mathematical Models of Satellite Communication Systems with Unmanned Aerial Vehicles and Counter-Means of Radio Control. Part 1
Authors: Egorov A. , Lomakin A. , Pantenkov D.
Published: October 2019

Currently, satellite radio communication is the main type of radio communication related to the majority of special purpose mobile objects, including unmanned aerial vehicles (UAV) of heavy and super heavy classes of long flight duration, which are forced to move over long distances up to several thousand kilometers from the take of place (airport). In this point we face the problem of quality of the channel of the satellite radio communication line on its entire way between the transmitting and receiving devices, including providing the interference protection, stealth and secrecy of transmission of command telemetry and target information. At the same time, it is necessary to take into account the possibility of using the means of radio control of a satellite radio channel from an eventual enemy, which can lead to the interception of the control channel or access to target information from the payloads of UAV. In this scientific and technical article, which consists of two parts, considered the issues of improving the efficiency of transmitted information via satellite communication channels between the UAV and the ground control and information processing point, and the issue of countering the means of radio control of the eventual enemy, formulated proposals and recommendations.
Presentation of Joint Time-Frequency Distributions on the Basis of Indicative and Power-Transformation of their Density of them in Time-Frequency Space: Completion of Review
Authors: Dvornikov S.
Published: October 2019

In this article it is presented an analytical overview of original methods for increasing the contrast of joint distribution matrices using the demonstrative and exponential transformations of their energy density in a frequency-time space. We see the examples of modelling, which define the focus of developed approaches. We are given the practical recommendations how to use them.
Scalable Honeypot Solution for Corporate Networks Security Provision
Authors: Krasov A. , Petriv R. , Sakharov D. , Storozhuk N. , Ushakov I.
Published: October 2019

Trends in modern security technologies with honeypot technologies use are analyzed to detect and explore intruders’ behavior for counteract measures development. Scalable solution proposed and tested within Microsoft Azure exploratory installation. DDoS attack stress test of the solution is performed.
KARAKTERISTIK FISIKOKIMIA DAN SENSORIS VIRGIN COCONUT OIL PADA BERBAGAI KONSENTRASI CAIRAN JERUK NIPIS
Authors: Ayu Sri , Rahim Abdul , Made Usman
Published: October 2019

Virgin coconut oil (VCO) merupakan minyak kelapa murni yang dihasilkan dari daging buah kelapa tua. Penelitian bertujuan untuk mendapatkan konsentrasi cairan jeruk nipis yang menghasilkan karakteristik fisikokimia dan sensoris VCO yang baik. Penelitian ini disusun dengan menggunakan Rancangan Acak Lengkap yang terdiri dari lima taraf perlakuan dan diulang sebanyak tiga kali sehingga terdapat 15 unit percobaan. Adapun perlakuan yang digunakan yaitu 0%, 2%, 4%, 6% dan 8% cairan jeruk nipis yang ditambahkan ke dalam santan. Variabel analisis meliputi rendemen, kadar air, kadar asam lemak bebas, angka asam, bilangan penyabunan dan sensoris. Data yang telah diperoleh dianalisis menggunakan analisis ragam berdasarkan uji F 5%. Jika berpengaruh nyata maka dilanjutkan dengan uji BNJ 5%. Hasil penelitian menunjukan bahwa konsentrasi cairan jeruk nipis yang optimal adalah 2%. Rendemen, kadar air dan bilangan penyabunan VCO menurun dengan meningkatnya konsentrasi cairan jeruk nipis sedangkan kadar asam lemak bebas dan angka asam VCO meningkat dengan meningkatnya konsentrasi cairan jeruk nipis. Sifat sensoris aroma VCO meningkat sedangkan warna dan rasa VCO menurun dengan bertambahnya konsentrasi cairan jeruk nipis.
KONSENTRASI ABU SEKAM PADI TERHADAP KUALITAS MINYAK KOPRA
Authors: Irwan Irwan , Alam Nur , Asrawaty Asrawaty
Published: October 2019

This study aims to determine the effect of the concentration of the use of rice husk ash on the quality of copra oil and obtain the concentration of rice husk ash which has the best influence on the quality of copra oil. This research was carried out in the laboratory of Agro-Industry Faculty of Agriculture, University of Tadulako Palu. This study uses a Completely Randomized Design (CRD). The treatment that was tried was rice husk ash consisting of 6 concentration levels namely 0, 5, 10, 15, 20 and 25% (v / v). Each treatment was repeated 3 times so that there were 18 observation units. The parameters observed were oil recovery, water content, free fatty acid content and degree of oil clarity. The data obtained were analyzed by variance, when showing the effect continued with the BNJ test at the level of 5%. The results showed that the treatment of rice husk ash concentration had a very significant effect on recovery, moisture content, free fatty acid content and clarity of copra oil. the concentration of rice husk ash concentration of 20% gives a better influence on the quality of copra oil.
Design of Wideband Waveguide-to-Microstrip Transition for 60 GHz Frequency Band
Authors: Mozharovskiy Andrei V. , Artemenko Aleksey A. , Maslennikov Roman O. , Vendik Irina B.
Published: October 2019

Introduction. The frequency band around 60 GHz is one of the most promising to realize new generation communication systems with high data rate due to the utilization of a wide operational frequency band that significantly exceeds traditional frequency bands below 6 GHz. High interest in the development of 60 GHz communication systems is related to the recent evolution of MMIC technology that allows creating effective components for this band and the variety of planar devices. Both are typically realized on printed circuit boards and have interfaces that are based on microstrip lines. The wideband waveguide-to-microstrip transition is required to test various active and passive planar devices with microstrip interfaces in order to provide an effective interconnection between the standard waveguide interface of measurement equipment and planar microstrip structures.

Objective. The paper deals with the design of planar wideband waveguide-to-microstrip transition with low insertion loss level in the 60 GHz frequency band.

Materials and methods. The main objective is achieved by analyzing of discontinuities in waveguide-tomicrostrip transition structure and their influence on transition characteristics. The transition characteristics are analyzed using full-wave electromagnetic simulation and confirmed with experimental investigation of designed wideband waveguide-to-microstrip transition samples.

Results. The designed transition is based on an electromagnetic coupling through a slot aperture in a microstrip line ground plane. The transition is performed without using blind vias in its structure that provides low production cost and al-lows integrating the WR-15 rectangular waveguide in a simple manner without any modifications in the waveguide structure. Results of the electromagnetic simulation are confirmed with experimental investigations of the fabricated waveguide-to-microstrip transition samples. The designed transition provides operation in the nominal bandwidth of the WR-15 waveguide, namely, 50…75 GHz with the insertion loss level of 2 dB and with less than 0.8 dB insertion loss level at the 60 GHz frequency.

Conclusion. The designed waveguide-to-microstrip transition can be considered as an effective solution for interconnection between various waveguide and microstrip millimeter-wave devices due to its wideband performance, low insertion loss level, simple integration and robustness to the manufacturing tolerances structure.
Retrospective Review of Perfect Ternary Sequences and Their Generators
Authors: Krengel Evgeny I.
Published: October 2019

Introduction. Perfect polyphase unimodular sequences, i. e. sequences with ideal periodic autocorrelation and single amplitude of symbols are widely used in modern radio communications and radar. A special place among them is occupied by perfect ternary sequences (PTSs) with elements {–1, 0, 1}. In fact, these are binary sequences with the alphabet {–1, 1}, but with zero symbols in some positions. It is known that PTSs are quite numerous and their length in comparison with perfect binary sequences is not limited from above. The charge for this is a peak factor greater than one, which causes energy losses in the receiver. A large number of research papers and books are devoted to the design of PTSs and the study of their properties. In particular, the handbook on sequence design by Fan and Darnell (1996) which provides an overview of the then known PTS families has become widely famous. However, over the past two decades, numerous new PTS families were discovered, some theorems on their existence were obtained, and connections were established between them and circulant weighing matrices. Therefore, there is a need for a new review of existing PTSs.

Objective. The article is devoted to a retrospective review of existing PTSs and their generation devices.

Materials and methods. Considered and analyzed domestic and foreign sources of information (books, journal papers, conference proceedings, patents).

Results. Along with solving an informational bibliographic problem, the review shows the relationship between PTSs obtained at different times, their connection with circulant weighing matrices, and also describes the block diagrams of generators of some PTS families.

Conclusion. A brief retrospective review of PTSs for their almost 60 years history is presented and the generators of some PTS families are considered. The results of the study are relevant for use in modern radio communications and radar systems and in particular, in CW and LPI radars.
Low Noise Programmable DC Amplifier with Remote Control
Authors: Ivanov Viktor E. , En Un Chye
Published: October 2019

Introduction. In modern experimental technology, the direction associated with the development of information-measuring systems for recording, pre-processing and analyzing excess low-frequency noise (flicker noise) is well known. Currently, such measuring systems are mainly presented in the form of particular solutions, due to the large variety of research goals and objectives. At the same time, for automation of the experiment, multichannel measuring complexes with the possibility of flexible reconfiguration of the measuring channel according to the task are highly demanded. It is obvious that any distributed measuring channel is represented as a multi-stage scheme with given functions and parameters of each stage, which makes it difficult for the measuring system to adapt to different conditions and tasks of the experiment. The logical solution to this problem is a deep unification of all components of the measuring channel while maintaining good performance characteristics. One of the main problems with this is the evaluation of the intrinsic noise of electronic elements, which provide for changing the parameters of the amplifier.

Objective. Experimental analysis of the intrinsic noise of electronic potentiometers, development of the concept and study of parameters of a low-noise DC amplifier with a high degree of unification, the possibility of external electronic control and the use of built-in characteristics correction algorithms.

Materials and methods. To achieve the set result, a method for measuring the noise of electronic potentiometers was proposed and experimental studies were carried out.

Results. According to the calculation results and experimental studies, it was shown that the specific noise of the electronic potentiometers corresponds to the noise of the metal-film resistors, which makes it possible to use them in low-noise amplification stages. The developed circuit solutions allow the implementation of a unified amplifying module with cascading to build low-noise measuring DC paths based on electronic potentiometers. External and internal digital control allows you to significantly improve the performance of the measuring path as a whole and allows you to adapt it to a wide range of tasks.

Conclusion. As part of the study, a method was proposed for measuring the noise of electronic potentiometers, analytical and experimental studies were carried out, and a prototype of a low-noise amplifier was developed and investigated.
Implementasi Metode Simple Additive Weigth (SAW) pada Sistem Pendukung Keputusan Penentuan Dosen Berprestasi
Authors: Asnawi Muhamad Fuat , Baihaqy M. Alif Muwafiq
Published: October 2019

Salah satu upaya Universitas Sains Al-Quran dalam meningkatan kualitas dosen adalah dengan memberikan apresiasi kepada dosen yang berprestasi. Penentuan dosen berprestasi dilakukan oleh tim penilai yang dibentuk oleh Lembaga Penjaminan Mutu UNSIQ (LPM UNSIQ). Cara yang dilakukan saat ini untuk menentukan dosen berprestasi adalah melakukan pencatatan penilaian dosen dan dilakukan secara manual. Dalam proses penentuan dosen berprestasi yang selama ini berjalan tidak sesuai terhadap kinerja tridharma dosen. Sehingga dapat menimbulkan kesalahan dalam proses pemilihan. Dalam pemilihan dosen berprestasi perlu didukung oleh Sistem Pendukung Keputusan yang diharapkan dapat membantu Lembaga Penjaminan Mutu UNSIQ dalam pengambil Keputusan untuk penentuan dosen berprestasi. Variable pendukung keputusan adalah kriteria (atribut) yang dinilai dalam mengambil keputusan penentuan dosen berpretasi adalah penilaian mahasiswa, penilaian dosen sejawat, penilaian atasan, kualifikasi pendidikan, penelitian yang dilakukan, pengabdian masyarakat yang dilakukan, pelatihan yang diikuti, jurnal yang dipublikasian, buku yang dipublikasikan. Sistem ini dibangun dengan Metode Simple Additive Weight dan dengan Bahasa pemrograman PHP dan database MySQL.
A NECESSIDADE DE UM NOVO OLHAR SOBRE OS REABANDONOS DE CRIANÇAS E ADOLESCENTES NA ADOÇÃO: A TEORIA DA PERDA DE UMA CHANCE E SUA (NÃO) APLICAÇÃO NA JUSTIÇA BRASILEIRA
Authors: De Souza Ismael Francisco , Ferreira de Souza Glaucia Martinhago Borges
Published: October 2019

O presente trabalho versou sobre a aplicação do instituto da responsabilidade civil, através da teoria da perda de uma chance, às crianças e adolescentes cujas experiências no estágio de convivência terminaram em desistência ou, após a adoção, em devolução. Objetivou-se, com isso, demonstrar uma nova possibilidade de indenização aos acolhidos, diante da Proteção Integral a eles destinada, visando amenizar os danos sofridos em caso de ocorrência de desistência ou devolução, o que caracteriza, na terminologia correta, reabandono. Também, de apresentar uma nova forma de responsabilização aos pretensos adotantes, demonstrando a seriedade do ato, especialmente pela formação da filiação ou, pelo menos, de vínculos afetivos, tão importantes para o atual Direito das Famílias. Sob este aspecto, foi realizada pesquisa em âmbito nacional, nos Tribunais de Justiça Estaduais e do Distrito Federal, buscando análise da sua incidência nesses casos, dentre os anos de 2013 a 2017. A pesquisa encontrou apenas um julgado em todo território brasileiro, de resultado negativo para a aplicação da teoria, concluindo-se que ainda não há a sua aplicação na Justiça Brasileira, seja pela falta de pedidos por parte dos profissionais do Direito ou pelo não reconhecimento da mesma pelos Tribunais. Contudo, através de embasamento teórico, concluiu-se pela possibilidade de aplicação da teoria nos casos concretos. O método empregado foi o dedutivo e, os de procedimento, comparativo e funcionalista, utilizando-se das pesquisas bibliográfica e documental indireta.
A INTEGRALIZAÇÃO COMO MODELO DO ENSINO JURÍDICO E A CONCRETIZAÇÃO DOS DIREITO À EDUCAÇÃO
Authors: Castellanos Angel Rafael Mariño
Published: October 2019

Las exigencias crecientes de un mercado de trabajo cuyos pilares son la competitividad, la responsabilidad y la especialización son cuestiones también presentes en la enseñanza jurídica. Una relevante referencia sería que la enseñanza jurídica se da en un contexto universitario y cultural donde se forman (preparan) a los futuros operadores del Derecho y participantes en la administración institucionalizada de la justicia. En ese sentido, se hace necesario revisar la concepción idáctica-pedagógica que está siendo seguida en los cursos de Derecho. Para ello, primero debe ser discutido el modelo pedagógico adoptado, la didáctica y metodología enseñanza-aprendizaje de él derivada y especialmente los objetivos y estrategias formativas que orientan todo el proceso. Justo estas cuestiones son el punto de partida de este trabajo. Es preliminar exigir que se siga visión holística para entender el Derecho como sistema normativo institucionalizado. Un fenómeno social multidimensional, históricamente dado a partir de las influencias de los diversos procesos culturales, filosóficos, políticos, sociológicos, antropológicos, económicos, morales e internacionales. Su característica diferenciadora es ser el sistema normativo de mayor alcance regulatorio, cuya esencia es ordenadora, que tiene como sentido la justicia, como valor la convivencia pacífica y como valor fundacional el hombre, sus derechos y libertades. Se defiende un modelo de enseñanza jurídica integrador e interdisciplinario que permite relacionar las diferentes disciplinas del curso utilizando actividades de enseñanza, investigación, extensión y las propias profesionales, interrelacionadas a partir de casos teóricos-prácticos reales y simulados, en que la formación y el desarrollo de competencias y el dominio de los diferentes institutos y conceptos propios de la Ciencia del Derecho y del Derecho como sistema normativo son estimulados. Este modelo que se propone concreta una inusual forma de evaluación que sobrepasa los límites de las disciplinas para con objetivos de pronóstico (además de los tradicionales de medición y clasificación) ir garantizando la consecución del modelo de profesional del derecho anhelado por el curso.
APLICACIONES DE LOS TÓPICA A LA ENSEÑANZA DEL DERECHO. UN ENFOQUE DISTINTO DE CÓMO ENSEÑAR DERECHO HOY
Authors: Zárate González Santiago Didier
Published: October 2019

El presente trabajo se refiere a la Tópica como una técnica o método que enseña a extraer argumentos desde un locus o lugar teórico determinado, a fin de aplicarlos a la solución de un caso o problema particular, ya sea desde la óptica de Cicerón, basada en los textos de Aristóteles sobre el particular, o desde la visión de Theodor Viehweg y Juan Antonio García Amado. Partimos de la base que existen varias formas o métodos de enseñanza del Derecho, mas algunas de ellas no han sido suficientemente trabajadas y aplicadas en las universidades chilenas. Una de ellas se refiere al debate como herramienta de superación de obstáculos argumentativos, y que requiere de cursos accesorios de oratoria y argumentación jurídica, y otra, que se refiere al uso de los Tópica.
LA BIOÉTICA EN EL PENSAMIENTO DEL LEGISLADOR ECUATORIANO EN LA PROTECCIÓN A LA PACHA MAMA
Authors: Sánchez Alcides Francisco Antúnez
Published: October 2019

Desde las últimas décadas del siglo XX el pluralismo jurídico, ha cobrado relevancia por su incidencia en el escenario social. Desde la Filosofía del Derecho y la Sociología, aunque con orientaciones y posturas diversas entre sí, se ocupan en la definición de nuevos constructos teóricos, requeridos para abordar la esencia del pluralismo jurídico en el contexto actual, reevaluándolo y brindándole nuevas vertientes de análisis. El Estado ecuatoriano garantiza a los pueblos indígenas la conservación y el desarrollo de sus formas tradicionales de convivencia y organización social, constituye una expresión de la interculturalidad. Esto ha tenido una incidencia positiva en la protección constitucional a la naturaleza y su desarrollo normativo a partir de los textos constitucionales. El ensayo tiene como objetivo demostrar el reconocimiento constitucional que se le ha dado a la naturaleza en la nación ecuatoriana, lo que le ha permitido ser sujeto de derechos como novedad jurídica en construcción y evolución en el siglo XXI, así como de su desarrollo normativo dentro del Derecho positivo y en las políticas públicas con un enfoque desde la bioética. Para ello fueron utilizados los métodos histórico jurídico, el de análisis síntesis, e inducción deducción.
A MEDIAÇÃO EXTRAJUDICIAL NO FORNECIMENTO DE MEDICAMENTOS NO ÂMBITO DA ADMINISTRAÇÃO PÚBLICA
Authors: Remedio José Antonio , Costa Sidney Antonio da
Published: October 2019

A pesquisa investiga a possibilidade de utilização da mediação extrajudicial no âmbito da Administração Pública, relativamente ao fornecimento de medicamentos, pelo Poder Público, gratuitamente às pessoas, particularmente medicamentos de alto custo não disponíveis na lista do Sistema Único de Saúde e medicamentos não registrados na Agência Nacional de Vigilância Sanitária. O método utilizado é o dedutivo, com base na legislação, doutrina e jurisprudência.
Aktivitas Fisik Dan Massa Otot Lansia Non Panti Di Pangkalpinang
Authors: Ratmawati Ratmawati
Published: October 2019

Penelitian ini bertujuan menganalisis aktivitas fisik dan massa otot lansia non panti di Pangkalpinang. Desain penelitian adalah studi cross sectional dengan melibatkan 132 orang lansia non panti (34 orang laki-laki dan 98 orang perempuan), usia 60-69 tahun. Data didapatkan dari wawancara dan pengukuran fisik (berat badan, tinggi badan, aktivitas fisik, massa otot). Penelitian ini menggunakan uji korelasi dalam analisis variabel. Aktivitas jalan kaki berkorelasi positif dengan indeks massa otot (r=0,303; p
GAMBARAN PENGETAHUAN IBU HAMIL TENTANG TANDA BAHAYA PADA KEHAMILAN DI WILAYAH KERJA POLINDES TANJUNG GUNUNGTAHUN 2018
Authors: Oktavia Liana Devi
Published: October 2019

Berdasarkan Survei Demografi dan Kesehatan Indonesia (SDKI) tahun 2012, angka kematian ibu di Indonesia masih tinggi sebesar 359 per 100.000 kelahiran hidup Angka ini sedikit menurun jika dibandingkan dengan SDKI tahun 1991,yaitu sebesar 390 per 100.000 kelahiran hidup. Angka ini sedikit menurun meskipun tidak terlalu signifikan. Target global MDGs (Millenium Development Goals) ke-5 adalah menurunkan Angka Kematian lbu (AKI) menjadi 102 per 100.000 kelahiran hidup pada tahun 2015 (Infodatin, 2014).Terjadinya tanda bahaya dalam kehamilan adalah tanda bahwa ada yang salah dengan ibu hamil atau kehamilan itu sendiri.Jika ini terjadi, ibu hamil membutuhkan saran perawatan medis yang mendesak.Pengetahuan tentang tanda-tanda bahaya dalam kehamilan pada ibu hamil dan komunitas mereka adalah langkah pertama yang penting dalam menerima rujukan yang tepat dan tepat waktu untuk perawatan obstetrik dan bayi baru lahir.Penelitian ini bertujuan mengetahui mengetahui Gambaran Pengetahuan Ibu Hamil Tentang Tanda Bahaya Pada Kehamilan di Wilayah Kerja Polindes Tanjung Gunung Tahun 2018.Jenis penelitian ini deskriptif, dengan menggunakan data primer.Hasil penelitian terhadap 30 orang responden ibu hamil di wilayah kerja Polindes Tanjung Gunung didapatkan bahwa pengetahuan yang dimiliki ibu hamil tentang tanda-tanda bahaya kehamilan kurang terlihat dari 22 orang (73.3%)responden berpengetahuan kurang. Bagi ibu hamil, diharapkan memperhatikan dan meningkatkan pengetahuannya, serta mencari informasi melalui media cetak dan elektronik. mengikuti penyuluhan di puskesmas, kegiatan posyandu, pertemuan PKK dan pertemuan rutin lain yang diadakan di daerah tersebut.
The Accuracy of Postpartum Blood Loss Estimation Using Plastic Collector Bag and Visual Estimation at Ramathibodi Hospital
Authors: Phaikaew Sirikanya , Ploungbunmee Sophaphan
Published: October 2019

Background: Postpartum hemorrhage is a common cause of maternal death. Accurate estimation of postpartum blood loss is important to help parturients before crisis.

Objectives: To compare estimation of postpartum blood loss and proportion of postpartum hemorrhage between plastic collector bag and visual estimation.

Methods: This study is quasi-experimental design. Participants were 20 singleton parturients, gestational age at 34 - 40 weeks and without complications during pregnancy who delivered at Ramathibodi Hospital. T test was used for comparing the difference of blood loss with Fisher exact test employed for calculating the proportion of parturients postpartum hemorrhage. The Bland-Altman method was used to determine the level of agreement between methods.

Results: Postpartum blood loss collected via a plastic collector bag was significantly more than the visual estimation (P < .05). The mean difference of postpartum blood loss between 2 methods was 112.25 with 95% confidence limits of agreement between -212.15 and 436.66.

Conclusions: The plastic collector bag was more accurate in blood loss assessment than visual estimation. It can provide early care and prevention of complications that may occur with parturients.