bluuebunny/crossref_metadata_2025 huggingface dataset:
Calibration of Measurements
Authors: Kroc Edward , Zumbo Bruno D.
Published: April 2019

Traditional notions of measurement error typically rely on a strong mean-zero assumption on the expectation of the errors conditional on an unobservable “true score” (classical measurement error) or on the data themselves (Berkson measurement error). Weakly calibrated measurements for an unobservable true quantity are defined based on a weaker mean-zero assumption, giving rise to a measurement model of differential error. Applications show it retains many attractive features of estimation and inference when performing a naive data analysis (i.e. when performing an analysis on the error-prone measurements themselves), and other interesting properties not present in the classical or Berkson cases. Applied researchers concerned with measurement error should consider weakly calibrated errors and rely on the stronger formulations only when both a stronger model's assumptions are justifiable and would result in appreciable inferential gains.
A CORPOREIDADE EM EVIDÊNCIA: CONTRIBUIÇÕES DO CONHECIMENTO ESTÉTICO PARA A APRENDIZAGEM ORGANIZACIONAL
Authors: Colet Daniela Siqueira , Mozzato Anelise Rebelato
Published: April 2019

Sob a perspectiva sociológica da aprendizagem organizacional (AO) este artigo tem como objetivo compreender a contribuição da teoria estética para a AO. Visando atender o objetivo delineado realizou-se um estudo de caso múltiplo em duas empresas de grande porte, caracterizando-se como uma pesquisa qualitativa, de natureza exploratória e descritiva. Os dados foram coletados com as técnicas história de vida, grupo focal e observação não participante, os quais foram analisados por meio de análise de conteúdo com o apoio do software de análise em pesquisas qualitativa, o NVivo®10. Os resultados demonstraram que o conhecimento produzido ou reproduzido por meio das faculdades perceptivo-sensoriais (sensações) e o julgamento estético (sentimentos) nas práticas do dia a dia constituem uma prática social, sendo que alguns trabalhadores desenvolveram essa habilidade e em outros foi desenvolvida pela dinâmica organizacional. Dessa forma, a estética organizacional sobre as práticas cotidianas ficou evidente, assim como seu relacionamento com a AO.
FATORES CONTINGENCIAIS E O USO DE INDICADORES DE DESEMPENHO: UM ESTUDO NO SETOR DE CONFECÇÃO DO VESTUÁRIO DE JOÃO PESSOA/PB
Authors: Montenegro Flênya Rafaella Moura Silva , Cunha Callado Aldo Leonardo
Published: April 2019

Este trabalho buscou analisar as relações entre fatores contingenciais de empresas pertencentes ao setor de Confecção do Vestuário de João Pessoa – PB e o uso de indicadores de desempenho classificados nas perspectivas do Balanced Scorecard (BSC). A pesquisa se classifica como descritiva e, predominantemente, quantitativa. Para a sua operacionalização, foi aplicado um questionário estruturado com gestores de 25 empresas. Para o tratamento dos dados coletados, foram utilizadas duas técnicas estatísticas: análise descritiva das variáveis e o Teste Exato de Fisher. Com base nos resultados, infere-se que os fatores contingenciais relacionados às características das empresas influenciam, em maior proporção, o uso de indicadores de desempenho, abrangendo as quatro dimensões (financeira, clientes, processos internos e aprendizagem e crescimento). Os fatores contingenciais relacionados às características dos gestores influenciam o uso de indicadores da dimensão clientes e aprendizagem e crescimento. Já os critérios de mensuração de desempenho, em menor proporção, influenciam apenas o uso de indicadores da dimensão aprendizagem e crescimento.
DESEMPENHO ACADÊMICO, PROCRASTINAÇÃO E O USO DE TECNOLOGIAS DE INFORMAÇÃO E COMUNICAÇÃO: UMA INVESTIGAÇÃO COM ESTUDANTES DA ÁREA DE NEGÓCIOS
Authors: Medeiros Kéllen Eduarda Bacchi , Antonelli Ricardo Adriano , Portulhak Henrique
Published: April 2019

A investigação teve como objetivo identificar a relação entre o comportamento procrastinador acadêmico e o uso de tecnologias de informação e comunicação (TIC) com o desempenho acadêmico de discentes, tendo como enfoque alunos dos cursos de Administração e Ciências Contábeis de uma Instituição de Ensino Superior (IES) pública da Região Sul do Brasil. Realizou-se um levantamento por meio de questionário autoadministrado, composto por três blocos (procrastinação, uso das TIC e caracterização do respondente), tendo sido obtidas 126 respostas válidas no ano de 2018. Os resultados indicaram que um maior uso das TIC para o lazer durante o dia impacta negativamente no desempenho acadêmico, também indicando que o estudante com tal comportamento possui uma maior tendência a procrastinar. Em congruência, os resultados revelaram que um maior uso das TIC durante o dia para finalidades acadêmicas e o menor uso para lazer foi capaz de explicar 9,7% do desempenho acadêmico da amostra, estando tais achados ao encontro de acepções de estudos anteriores. Também se ressalta a diferença significativa no desempenho acadêmico entre gêneros, sendo que indivíduos pertencentes ao gênero feminino apresentam desempenho acadêmico superior em comparação aos acadêmicos do gênero masculino, confirmando achados de estudos precedentes. Espera-se que os achados possam contribuir para as IES no auxílio de proposições de ações no ambiente acadêmico, viabilizando a elaboração de planos e estratégias pedagógicas mais adequadas às necessidades dos alunos, minimizando o impacto negativo da procrastinação e do mau uso das TIC sobre os resultados dos discentes, aumentando a eficiência institucional.
Learning from the news about the consequences of climate change: an amendment of the cognitive mediation model
Authors: Oschatz Corinna , Maurer Marcus , Haßler Jörg
Published: April 2019

In this study, we suggest to amending the cognitive mediation model of learning from the news to explain the impact of news coverage on climate change on the recipients' acquisition of knowledge about the consequences of climate change. To test our theoretical assumptions, we combine a content analysis of 29 news media channels with a two-wave panel survey before and after the release of the 5th IPCC report. Results show that the amount of information on the consequences of climate change used in print media and prior knowledge are the strongest predictors of the knowledge in the second panel wave.
Mineralogia e geoquímica de pegmatitos ricos em ETR, F e metais alcalinos associados à fácies albita granito no depósito de Sn-Nb-Ta- (F, ETR, U, Th) Madeira (mina Pitinga, AM, Brasil)
Authors: PALUDO Carina Machado , BASTOS NETO Artur Cezar , PEREIRA Vitor Paulo PEREIRA , BOTELHO Nilson Francisquini
Published: April 2019

De acordo com a literatura, os pegmatitos do granito Madeira, localizados no Distrito Mineiro de Pitinga (Amazonas, Brasil), pertencem à fácies albita granito. Estudos anteriores propõem que estes corpos pegmatíticos estão associados a falhas de orientação N320/60SW e são ricos em elementos terras raras (ETR). Devido a isto, foi realizada a caracterização destes pegmatitos baseada na química mineral e na geoquímica de rocha total. A paragênese é composta por albita, microclínio, quartzo, polilitionita, riebeckita, fluoro-arfvedsonita, fluoro-eckermannita, criolita, xenotima, gagarinita-(Y), hematita, zircão, pirocloro, cassiterita, torita, zircão, columbita, magnetita, galena, esfalerita e bismuto nativo. Com base na composição química e em minerais típicos, foram divididos em: PEG ANF (médios K e Na; riebeckita e genthelvita), PEG POL (alto K; polilitionita e xenotima) e PEG CRIO [alto K, muito rico em F; criolita e gagarinita-(Y)]. Dados de química mineral e de estrutura dos principais minerais dos pegmatitos são apresentados e comparados com os do albita granito. A integração de dados mineralógicos com a geoquímica dos três tipos de pegmatitos caracteriza a rocha encaixante como a rocha parental, registra o enriquecimento em F, ETR e elementos do grupo 1 e permite acompanhar a evolução químico-mineralógica do sistema albita granito até o líquido residual mais tardio (PEG CRIO).
Erosional patterns induced by coral reefs in the eastern coast of Brazil
Authors: FERNANDINO Gerson , GONZÁLEZ Mauricio , CÁNOVAS Verónica , TANAJURA Clemente Augusto Augusto Souza , SILVA Iracema Reimão
Published: April 2019

Padrões erosivos induzidos por recifes de coral na costa leste do Brasil. Praias são ambientes altamente dinâmicos que respondem diretamente a mudanças ocorridas no clima de ondas. Essas mudanças podem influenciar problemas existentes de erosão. O objetivo geral do presente estudo foi descrever o clima de ondas na costa de Porto Seguro, costa leste do Brasil, avaliando como condições de ondas médias e mais energéticas podem influenciar a dinâmica costeira local, e inferindo possíveis causas para os focos de erosão observados na área. O sistema de modelagem costeira SMC-Brasil foi aplicado para avaliar ondas médias e mais energéticas que chegam à costa de modo a calcular padrões de correntes costeiras. As direções de ondas mais frequentes foram de ESE e SE. A presença de recifes de coral adjacentes à costa cria zonas de baixa energia de ondas e focos de maior magnitude de ondas ao longo da costa, resultantes de processos de difração. Recifes de coral e afloramentos de arenitos de praia demonstraram ter um importante papel na formação de padrões de correntes, influenciando os focos de erosão observados na área, que se mostraram intensificados durante os meses de outono/inverno austral.
As narrativas ficcionais e a pauta do real: os debates contemporâneos inseridos nas telenovelas Amor à Vida e Em Família
Authors: Rocha Camilla Rodrigues Netto da Costa
Published: April 2019

A partir de uma reflexão sobre o papel da televisão e da telenovela e, tendo em vista o debate legislativo existente acerca da alteração do conceito de família, o presente artigo tem por objetivo compreender o papel desempenhado pela televisão com a inserção, em telenovelas, de discursos que abordam o relacionamento homoafetivo. É de nosso interesse entender em que medida tal abordagem midiática contribui para o aprofundamento do debate colocado no seio social acerca do conceito de família. Para tanto nos valemos, metodologicamente, de pesquisa bibliográfica e documental, com aportes teóricos de autores como Baccega, Martín-Babero, Lopes, Machado, Motter.Palavras-chave: Televisão. Telenovela. Estatuto da Família. União Homoafetiva.
Does banking oversight make financial statements more reliable? An analysis through countries which are part of the Single Supervisory Mechanism (SSM)
Authors: Ceccobelli Giacomo , Giosi Alessandro
Published: April 2019

The purpose of this research is to investigate earnings management purposes in the banking industry via loan loss provisions using a sample of 156 banks from 19 European countries under the Single Supervisory Mechanism (SSM) over the period 2006-2016. Using regression analysis, banks are tested for income smoothing, capital management, and signaling purposes.
This study contributes to the literature exploring the relationship between accounting quality and earnings management objectives by analyzing which one of the latter is the more important determinant. The hypotheses of income smoothing and signaling are strongly approved since loan loss provisions consist as a tool for smoothing the amount of net profit and to convey private information to the market; on the contrary, the capital management purpose is not supported. Additionally, the analysis finds that non-discretionary components of loan loss provisions (essentially non-performing loans) have played an important role, especially during the financial crisis.
Furthermore, the research is aimed at investigating the peculiar regulatory and supervisory environment in the banking industry on the basis of a set of indexes included in the “Bank Regulation and Supervision Survey”, carried out by the World Bank.
Unlike previous literature, this study takes into account the latest release of the survey, emphasizes the role of an on-site inspection as the main supervisory tool and extends the analysis of the interaction between bank regulation and supervision and earnings management. The results demonstrate that such controls can influence the behaviour of bank managers in terms of income smoothing and signaling practices. Therefore they can be considered as effective instruments for reducing banks’ management accounting discretion, making financial statements more reliable.
Pasażerski transport kolejowy w ocenie jego użytkowników
Authors: Balińska Agata , Olejniczak Wioletta
Published: April 2019

Transport kolejowy jest wciąż popularnym środkiem przemieszczania się ludzi na małe i duże odległości. Jest to związane z dywersyfikacją oferty przewoźników kolejowych. Celem badań było określenie, które czynniki decydują o wyborze tego środka transportu oraz poszczególnych przewoźników. Zaprezentowane wyniki badań ankietowych pokazały różnice w postrzeganiu poszczególnych przewoźników, kryteria ich wyboru oraz elementy wymagające usprawnień.
Rynek pracy w województwie łódzkim
Authors: Dziemdziela Paweł
Published: April 2019

Głównym celem opracowania było przedstawienie zmieniającego się rynku pracy w województwie łódzkim. W artykule przedstawiono wskaźniki zmieniającego się rynku pracy w województwie łódzkim. Dodatkowo wskazano wyniki badań dotyczące wskaźników bezrobocia, zatrudnienia. Ukazano formy i sposoby działań aktywizujących osoby bezrobotne. Wskazano na konieczność podejmowanie działań aktywizujących osoby powyżej 50. roku życia. W opracowaniu wykorzystano dane wtórne pochodzące z raportów z Powiatowego Urzędu Pracy, Banku Danych Lokalnych GUS i Badania Aktywności Ekonomicznej Ludności (BAEL) GUS. Wyniki przedstawiono w formie opisowej i graficznej.
Szlak kulinarny „Smaki Dolnego Śląska”
Authors: Kwil Izabela
Published: April 2019

W turystyce regionalnej zwraca się obecnie uwagę nie tylko na atrakcje związane ze zwiedzaniem miejsc. Bardzo ważna stała się ostatnio turystyka kulinarna, która utożsamiana jest ze zwiedzanym obszarem. Są to najczęściej produkty lub potrawy przypisane do trzech różnych grup wyrobów: żywności lokalnej, regionalnej lub tradycyjnej. Niniejszy artykuł zwraca uwagę na promocję regionu poprzez tworzenie projektów edukacyjnych takich jak szlak kulinarny „Smaki Dolnego Śląska”. Artykuł został podzielony na trzy części. Pierwsza z nich prezentuje terminologię żywności lokalnej, regionalnej oraz tradycyjnej. W drugiej części opisano znaki jakości certyfikujące produkty regionalne. W kolejnej części opisano założenia szlaku kulinarnego „Smaki Dolnego Śląska”. Artykuł ma charakter poglądowy.
Rozwój bankowości spółdzielczej w Polsce
Authors: Łukaszuk Krzysztof
Published: April 2019

Najstarsza gałąź spółdzielczości w Polsce (bankowa) funkcjonuje od 1861 roku. Powstała z inicjatyw duchowieństwa, aby poprawić sytuację chłopów i chronić ich interesy oraz walczyć z wyzyskiem ekonomicznym i lichwą. W okresie zaborów, skupiając członków w swych szeregach, obok celów ekonomicznych wspierała także obronę i wzmacnianie polskości. Stopniowo rozwijała się do wybuchu pierwszej wojny światowej, nieco wolniej w okresie odrodzenia Polski i dwudziestoleciu międzywojennym. Druga wojna światowa przyniosła likwidację spółdzielni oraz ich majątków i dopiero powojenne gruntowne reformy gospodarcze i prawne umożliwiły ponowne ich odradzanie się, które trwało aż do lat 70., gdy centralizacja ponownie wymusiła zmiany sektora. Lata 90. to nowe podstawy prawne konstrukcji nowoczesnego systemu bankowego w Polsce, jednakże okupione licznymi konsolidacjami i drastycznym spadkiem liczby banków spółdzielczych. Współcześnie spółdzielczość bankowa zmaga się z rosnącymi wymogami kapitałowymi i technologicznymi oraz z narastającą konkurencją i wyborem odpowiedniego modelu biznesowego. Mimo upływu lat nadal zachowuje swoją aktualność, a w porównaniu z pozostałymi podmiotami okazała się bardziej odporna na globalny kryzys finansowy i wpłynęła stabilizująco na system finansowy kraju.
Methodological aspects of the formation of competitive advantages of a regional tourist product
Authors: Sakovska Olena , Rybchak Vitalii
Published: April 2019

The question of competitive advantages formation characteristics in the field of tourism at the level of destinations is studied in the article. The theoretical analysis of concepts "region", "tourist region", "tourist product" and "competitiveness" of a tourist product is conducted. It is established that priority components of ensuring the sustainable country's development and a significant component of solving issues raising population living standards are overcoming the existing negative economic trends of regional development. It is defined that one of the ways out of the crisis economic situation at the regional level is the creation of systemic and complex prerequisites for the development of tourism, improvement of the functional and technical quality of regional tourist product components. It is revealed that a competitive tourist product, with the right combination of its factors formation and implementation, promotes regional development and increases population living standard in a certain territory. The methodical issues of working out a tourist product for regional development are substantiated. It is determined that necessary elements of a competitive tourist regional system are infrastructure, tourist product and population. The methodical approach to the formation of a competitive tourist industry at the regional level based on client-oriented principles of development and tourist services provision is suggested.
Wsparcie instytucjonalne promocji turystyki wiejskiej
Authors: Sieczko Anna , Parzonko Anna
Published: April 2019

Podaż promocji w zakresie turystyki wiejskiej odbywa się na dwóch płaszczyznach. Pierwsza to wyspecjalizowane instytucje lokalne, niezwiązane bezpośrednio ze świadczeniem usługi turystycznej. Celem ich jest promowanie produktów turystycznych występujących na obszarze ich działalności, co powoduje pośrednio tamtejszy rozwój społeczno-gospodarczy. Druga płaszczyzna obejmuje już indywidualną informację przekazaną przez konkretny obiekty turystyki wiejskiej z wykorzystaniem własnej strony WWW oraz wyspecjalizowanych platform internetowych (np. www.agroturystyka.pl), a także udział w imprezach wystawienniczych i targach czy wykorzystanie tradycyjnych materiałów drukowanych (folderów, ulotek, broszury). W opracowaniu dokonano analizy działalności Mazowieckiego Ośrodka Doradztwa Rolniczego w Warszawie w zakresie upowszechniania i promowania turystyki wiejskiej, w tym agroturystyki.
Potencjał turystyczny Nadleśnictwa Rudka w opinii społeczności lokalnej
Authors: Kowalewski Marcin
Published: April 2019

Celem badań było rozpoznanie potencjału turystycznego Nadleśnictwa Rudka, a w szczególności walorów turystycznych w nim występujących, zagospodarowania turystycznego, dostępności komunikacyjnej, a także innych zasobów warunkujących rozwój turystyki na tym terenie. Badania sondażowe zostały przeprowadzone 2017 roku i objęto nimi 62 osoby. Z przeprowadzonej analizy wynika, że najważniejszymi czynnikami decydującymi o potencjale turystycznym Nadleśnictwa Rudka były: walory przyrodnicze, ścieżki dydaktyczne, a także punkty widokowe. Najsłabiej oceniono natomiast bazę rozrywkową, noclegową, a także jakość informacji turystycznej. W promocji wykorzystywane były głównie tradycyjne kanały, a więc foldery, ulotki, katalogi czy polecenia znajomych, natomiast rzadko nowoczesne media, takie jak Internet.
Turystyczne wyjazdy zagraniczne w opinii ich uczestników
Authors: Krzyżanowska Krystyna , Wilczewska Katarzyna
Published: April 2019

Celem badań było rozpoznanie czynników mających wpływ na wybór destynacji turystycznej, a także preferencji turystów dotyczących zagranicznych wyjazdów turystycznych. Do zrealizowania celu badań wykorzystano metodę sondażu diagnostycznego z techniką ankiety według standaryzowanego kwestionariusza. Badania empiryczne przeprowadzono w 2018 roku i objęto nimi 148 osób. Z przeprowadzonej analizy wynika, że turystyczne wyjazdy zagraniczne respondenci najczęściej organizowali samodzielnie. Jako ważne lub bardzo ważne czynniki decydujące o wyborze miejsca wypoczynku za granicą respondenci uznali: atrakcyjną cenę oferty, piękno krajobrazu i możliwość realizacji własnych zainteresowań. Najczęściej wybieranym środkiem transportu był samolot lub samochód osobowy, miejscem zakwaterowania-hotel lub kwatery prywatne, a miejscem spożywania posiłków-restauracja. Wśród najważniejszych form spędzania czasu wolnego podczas turystycznych wyjazdów zagranicznych badani wymienili: zwiedzanie zabytków, leżenie na plaży, spacery i kontakt z naturą.
TOURISM DEVELOPMENT IN THE BELARUSIAN PART OF THE AUGUSTOW CANAL
Authors: Sialverstava Sviatlana , Bogusz Tatiana , Roman Michał
Published: April 2019

The Augustow Canal basin currently displays the most potential for the development of tourism within the Republic of Belarus. Its convenient location on the border with Lithuania and Poland creates the possibility to develop both international as well ascross-bordertourism. The Belarusian portion of the Augustow Canal is home to over fifty interesting historical and cultural attractions which, along with the canal itself, create a lot of potential for exploratory tourism. This area is a part of the Grodno Forest biosphere nature preserve and as such makes its natural resources available to tourists interested in active and health tourism. Within the area of the reservation the development of tourism related infrastructure is possible only as it relates to agritourism businesses, which makes the creation of a model for their functioning essential. Remembering the specific character of the area this is an important requirement since the Canal basin is within the border zone which holds a special status in Belarus. Access to this area requires a special permit and unrestricted movement within the border zone is prohibited. In 2016 the Augustow Canal basin as well as the city of Grodno which is located 30 kilometers from this body of water has been declared a visa-free zone. Defining rules for the governing of the functioning of agritourism farms within the border zone, the protected area and visa-free region is essential. The creation of a cluster within which detailed guidelines and preferences for both the owners as well as the guests of such businesses located in the Belorussian portion of the Canal seems to be one of the solutions for this problem.
Antibiotic production by Streptomyces hygroscopicus CH-7 in medium containing Schiff base complexes
Authors: Ilic Slavica , Konstantinovic Sandra , Gojgic-Cvijovic Gordana , Veljkovic Vlada
Published: April 2019

Influence of a modified media on Hexaene H-85 and Azalomycine B production by Streptomyces hygroscopicus CH-7 was investigated. The amino acid L-tryptophan, as a nitrogen source, was replaced with isatin-3-thiosemicarbazone and its complexes with some divalent metal ions. Isatin-3-thiosemicarbazone was synthesized in crude glycerol obtained as a byproduct in biodiesel production from sunflower oil. The complexes were charac-terized by elemental microanalysis and magnetic susceptibility, as well as, by Atomic absorption(AA), Fourier-transform infrared (FTIR) and Ultraviolet?visible (UV/VIS) spectro-scopic methods. The spectral studies indicated an octahedral geometry for the Mn(II), Fe(II) and Ni(II) complexes and a tetrahedral one for the Zn(II) complex. Comparing to the basal medium, isatin-3-thiosemicarbazone (ITC) and its metal complexes in the concentration of 0.5 g dm-3 showed better results in the antibiotics production. Use of medium supple-mented with the Fe(II) complex resulted in the maximum Hexaene H-85 and Azalomycine B concentrations of 306 ?g cm-3 and 127 ?g cm-3, respectively. Addition of ITC and its complexes changed the morphology of S. hygroscopicus CH-7 from filaments to pellets as a dominant shape in media resulting in higher antibiotic production.
Hybrid laser-metal inert gas keyhole welding of thick steel/Al butt joints
Authors: Cui Li , Lu Dongqi , He Dingyong , Pan Feng
Published: April 2019

Dissimilar joining of steel/Al joints has become more and more significant in industrial applications with particular weight saving interest. However, directly welding of steel/Al joints even in thin thickness is very difficult. In the present study, the hybrid laser-metal inert gas (MIG) source focused on the steel side in keyhole mode was introduced to weld steel/Al butt joints of 6 mm in thickness. Effects of the laser offsets on the weld shape, interface microstructures, and ultimate tensile strength (UTS) of the steel/Al joints were investigated. Sound steel/Al butt joints were obtained by using this hybrid laser-MIG keyhole welding process. By increasing the laser offsets from 0.6 and 0.8 mm, the welds exhibited a better shape with a smooth appearance attributable to the reduced heat input. The positions through the thickness of the steel/Al joints played an important role in the morphology and thickness of the intermetallic compound (IMC) layers at the Al/weld interface. The IMC layers had a thick irregular morphology at the upper part and the lower part, while the layers at the middle part exhibited a relatively thin and uniform morphology. With some certain welding conditions, the Al/weld interface at the lower part of the steel/Al joints transformed to a welding-brazing mode from a fusion one. The island-shape structures were formed at the Al/weld interface, and the IMC layers were composed of Fe2Al5 layer and needlelike Fe4Al13 phases. The maximum UTS of 87.0 MPa was obtained at a laser offset of 0.6 mm. Although the failure occurred in the IMC layers revealed a brittle fracture, the fracture morphology and locations were a mixed failure, which had a certain resistance to the crack propagation of the IMC layers.
Estimation of melt pool size by complementary use of external illumination and process emission in coaxial monitoring of selective laser melting
Authors: Pacher Matteo , Mazzoleni Luca , Caprio Leonardo , Demir Ali Gökhan , Previtali Barbara
Published: April 2019

Coaxial imaging of melt pool dynamics provides several advantages over other monitoring methods in selective laser melting (SLM). The ability to track the processing zone ensures the possibility to observe defect formation dynamics mainly related to melting and solidiﬁcation. Commonly, the melt pool dynamics are observed by means of process emission. In process emission images, geometrical information of the melt pool is not directly available and their extraction would require the use of a calibrated sensor in order to measure the temperature levels; as a consequence, commonly an arbitrary threshold is applied to the image. The use of external illumination for monitoring purposes allows for suppressing the process emission and observing the melt pool geometry by means of the reﬂected light. On the other hand, the obtained images show lower contrast and can be difﬁcult to process by means of image processing algorithms. Accordingly, this work proposes the complementary use of external illumination to calibrate the melt pool geometry. Afterward, the process emission and melt pool dynamics in SLM are characterized. For the purpose, an open SLM platform with an in-house designed coaxial monitoring module is used. Images with external illumination were used to estimate the melt pool size for AISI 316L stainless steel. The information was used to set a threshold value for determining the melt pool size observed at the near-infrared emission band. The proposed strategy proved promising for real time monitoring and control applications and can represent a feasible solution for industrial systems.
Quality analysis method for powder deposited layers applicable to selective laser sintering and selective laser melting processes
Authors: Lin Wei , Gonçalves Denise Albertazzi , Pereira Adriano de Souza Pinto , Pereira Milton , Weingaertner Walter Lindolfo
Published: April 2019

Selective laser sintering and selective laser melting (SLS/SLM) are additive manufacturing processes based on a layer-by-layer part construction approach by powder bed stacking. At each layer, the laser beam melts a material on the powder bed to create a new section of the part being built. Defects on the powder layer may be carried over to the final part and result in pores, cracks, or other undesirable defects. Monitoring systems are commonly applied to such manufacturing processes, increasing its reliability, thus producing better quality parts. In this research, an imaging method designed to analyze a nonprocessed powder layer is presented. First, a monocular digital camera is used to capture a perpendicular and properly lit image from each powder layer set by a deposition system. The images taken are then digitally sharpened. Subsequently, the images are binarized and processed to acquire the percentage of black and white pixels. Thereon, by comparing the ratio and concentration of black and white pixels of each layer to the normally distributed values of the group, the layers containing defects stand out. The method is feedstock material dependent, as its optical and morphological characteristics change the measured ratio distribution. The here suggested ensemble of method and hardware is applicable to SLS/SLM processes and could evaluate the quality of each layer set, allowing laid flaws to be corrected before becoming defects. Future improvements of this technique may include the fields of machine learning and artificial intelligence.
Temperament and Character traits in Bipolar “I” inpatients with and without substance abuse
Authors: Kheradmand Azadeh , Semnani Yousef
Published: April 2019

Background: Bipolar disorder, a serious mental illness, affects a large number of people. They showed some differences in temperament and character traits in compared with healthy population. Moreover, they are prone to substance abuse. The aim of the study is comparing Temperament and Character traits in Bipolar “I” inpatients with and without substance abuse.Methods: In this Descriptive Cross-Sectional study, we recruited 228 patients with the diagnosis of bipolar I disorder by SCID-I. Patients’ temperament and character traits were assessed by Temperament and Character Inventory (TCI) questionnaire.Results: Novelty seeking showed significant differences between the groups with and without substance abuse or dependency. Logistic regression model showed that novelty-seeking score significantly correlated with substance abuse in-patient with bipolar disorder.Conclusion: Our findings indicated that novelty seeking is a major risk factor for substance abusing in bipolar patients
Yeni Ekolojik Tehlikesiz Mikrobiyolojik Preparatlar – «Ekobakter – Terra», «Ekobakter», «Urga»
Authors: ALLAHVERDİEV Surhay , EROSHENKO V.i.
Published: April 2019

Bu makalede ekolojik tehlikesiz mikrobiyolojik preparatların tarımda,
kuşçulukta, hayvancılıkta ve atık suların temizlenmesinde etkileri
açıklanmıştır.
What Is the Professional Identity of Allied Health Managers?
Authors: Mak Ka-Hi May , Kippist Louise , Sloan Terry , Eljiz Kathy
Published: April 2019

Objective: This paper explores the professional identity (PI) of Allied Health Managers (AHMs) and how their identity is typically constructed.

Methods: A qualitative research methodology utilising semi-structured interviews was employed for this research. Thematic analysis was used to extract relevant data from the transcripts.

Settings: The study was undertaken in five acute hospitals within one of the largest metropolitan Local Health Districts in New South Wales, Australia. A total of sixteen AHMs and deputy AHMs were interviewed.

Results: Three key themes identified were: PI of AHM, motivation of becoming a manager, and construction of their identity. Factors motivating AHMs to follow a management pathway were identified as being a natural progression and having interest in high-level decision-making. Despite AHMs sharing similar role conflict as the medical managers, they adapted to hybrid manager roles with minimal resentment. They also adopted to the hybrid manager role with a positive, realistic and flexible perspective.

Conclusion: Despite facing role conflict as a hybrid-professional-manager, AHMs manage the transition from clinicians to managers with a positive approach. This indicates that AHMs may require certain skills or characteristics to successfully construct their PI.
Extrinsic Rewards, Occupational Commitment, Career Entrenchment and Career Satisfaction of Dentists
Authors: Sharma Sakshi
Published: April 2019

Information concerning occupational commitment and career satisfaction of dentists in India is incomplete. Satisfaction of dentists with their profession and commitment towards the profession are important determinants of the future of the dental profession. Therefore, the present study examined the relationship between extrinsic rewards and career entrenchment and occupational commitment of dentists. The study also measured the effect of career entrenchment and occupational commitment on career satisfaction of dentists. Data were collected from 85 dentists of two private dental hospitals of Udaipur city, India. Of the total respondents percent (n=48) 56 per cent were male and 44 per cent (n=37) were female. The age of the respondents ranged from 23 to 56 years. 54 per cent of the respondents were employed in their current jobs for less than 10 years and 46 were in the same job for more than 10 years. The data thus collected was analyzed with the help of SPSS 21 using descriptive (mean, standard deviation, percentiles) and inferential statistics (one way ANOVA, post hoc analysis, correlation and multiple regression). The study revealed significant relationship between extrinsic rewards and career entrenchment and affective commitment of dentists. Furthermore, career entrenchment and occupational commitment were found to be significant predictors of career satisfaction. The study puts forward some suggestion for future research in this area.
KOMUNIKASI BUDAYA DALAM TRADISI “MAKAN TAL” MELAYU
Authors: Ibrahim Ibrahim
Published: April 2019

`Makan tal` adalah salah satu tradisi yang masih diamalkan oleh banyak masyarakat Melayu di Nanga Jajang. Tradisi ini dilakukan berkaitan dengan kelahiran seorang anak bayi dalam sebuah keluarga. Tradisi ini dipercayai oleh masyarakat Melayu Nanga Jajang sebagai berpengaruh terhadap kesehatan ibu dan bayinya hingga berakhirnya masa menyusui. Tradisi ini lebih identik dengan praktek menjaga kesehatan ibu dan bayi secara tradisional. Kajian ini mendapati setidaknya ada tiga jenis `makan tal` di Nanga Jajang, yakni `tal angat` (panas), `tal colap` (dingin), dan `tal ntaradua` (sedang). Berdasarkan tinjauan komunikasi budaya, didapati sedikitnya 7 nilai yang terkandung dalam tradisi `makan tal` pada masyarakat Melayu, yakni; untuk pemulihan kesehatan ibu setelah melahirkan, untuk memperbanyak ASI, untuk kesehatan anak bayi, untuk menjaga keseimbangan alam, bernilai ekonomis, untuk menjaga kesehatan secara alamiah, serta untuk memelihara identitas diri dan keturunan.
TASAWUF DAN MODERNITAS (MENGIKIS KESALAHPAHAMAN MASYARAKAT AWAM TERHADAP TASAWUF)
Authors: Gitosaroso Muh.
Published: April 2019

Sampai sejauh ini, masih banyak orang yang salah dalam memahami tasawuf. Kesalahpahaman itu berakibat buruk bagi citra tasawuf di masyarakat. Artikel ini mencoba mengetengahkan tentang fakta bahwa tasawuf tidak seperti yang dipikirkan oleh sementara orang secara negatif. Tasawuf adalah dimensi esoterik dalam Islam. Ia lahir dari tiga pilar ke-Islam-an melalui sisi Ihsan. Bertasawuf, berarti berupaya mewujudkan al-Ihsan, “Beribadah kepada Allah seolah-olah melihat-Nya; ketika tidak bisa, maka yakin bahwa Allah melihat kita”. Sementara itu modernitas bukan hanya menunjuk pada suatu periode, melainkan juga suatu bentuk kesadaran yang terkait dengan kebaruan (Inggris: Newness), karena itu istilah perubahan, kemajuan, revolusi, pertumbuhan dan lain-lain adalah istilah-istilah kunci kesadaran modern. Melalui kesadaran spiritual, tasawuf berhasil menyelesaikan berbagai persoalan spiritual masyarakat, sedangkan modernitas mampu menyelesaikan persoalan materialnya. Kedua istilah ini (tasawuf dan modernitas), merupakan dua hal yang tidak dapat dipisahkan, saling membutuhkan dan saling melengkapi, bukannya saling bertentangan. Oleh karena itu, kesalah-pahaman itu harus segera dikikis habis di era yang terus berubah ini.
Pembelajaran Bahasa Inggris di Perguruan Tinggi Islam dalam Konteks Esp (English For Spesific Purpose)
Authors: Wardah Wardah
Published: April 2019

Secara singkat, tulisan ini membahas tentang pembelajaran bahasa inggris untuk mahasiswa Pendidikan formal yang memberikan pengajaran bahasa asing salah satunya adalah perguruan tinggi islam. Pada perguruan tinggi islam, bahasa asing menjadi salah satu mata kuliah yang harus diambil oleh mahasiswa. Bahasa asing tersebut adalah bahasa inggris. Bidang pengajaran bahasa Inggris dengan tujuan tertentu atau lebih dikenal dengan English for Specific Purpose (ESP) merupakan bidang pengajaran bahasa Inggris yang tergolong baru dengan menyesuaikan jurusan keilmuan di perguruan tinggi. Dengan pengajaran bahasa inggris di perguruan tinggi islam, diharapkan mahasiswa mampu mengkaji keilmuan islam dalam bahasa asing khususnya bahasa inggris dan mampu mengikuti perkembangan globalisasi dunia yang menuntut seseorang dapat menguasai bahasa asing.
OPTIMALISASI DAKWAH MELALUI MEDIA SOSIAL PADA ERA MILENIAL
Authors: Habibi Muhammad
Published: April 2019

Media sosial menjadi tranding di kalangan milenial. Dakwah harus memanfaatkannya semaksimal mungkin. Jika tidak, arus dakwah kian melambat dan tertinggal. Artikel ini mendiskusikan dampak globalisasi informasi yang ditandai dengan kemajuan teknologi komunikasi, dikaitkan dengan kesiapan dai dalam memanfaatkannya dalam menyampaikan dakwah. Bagaimana mengoptimalkan media sosial untuk dakwah? Melalui studi pustaka dapat dijelaskan bahwa optimalisasi dakwah melalui media sosial dapat dilakukan dengan teknik komunikasi viral dan pengemasan konten yang menarik dengan memanfaatkan media sosial yang sifatnya interaktif.
PIDATO 3 BAHASA (INDONESIA, ARAB, DAN INGGRIS) SEBAGAI METODE PEMBELAJARAN DAKWAH DI PONDOK PESANTREN MATHLA’UL ANWAR PONTIANAK
Authors: Shobikah Nanik
Published: April 2019

This study aims to describe the method of da'wah learning using the three-language speeches conducted by the Mathla'ul Anwar Islamic Boarding School in Pontianak as a flagship program to equip students with the ability to speak in three languages, namely Indonesian, Arabic and English. The results of the study showed that the method of da'wah learning using three language speeches was applied in muhadharah activities which were held every week on Saturday night. In this Muhadharah activity, the santri practice to give speeches in three languages. The santri were equipped with the ability to make speech texts, translated into Arabic and English and practiced speech in front of all the students at the Mathla'ul Anwar Islamic Boarding School in Pontianak City.

(Penelitian ini bertujuan untuk mendeskripsikan metode pembelajaran dakwah menggunakan pidato tiga bahasa yang dilaksanakan oleh Pondok Pesantren Mathla’ul Anwar Kota Pontianak sebagai program unggulan untuk membekali para santrinya kemampuan untuk berpidato dalam tiga bahasa yaitu bahasa Indonesia, Arab dan Inggris. Hasil penelitian menunjukkan bahwa metode pembelajaran dakwah menggunakan pidato tiga bahasa diaplikasikan dalam kegiatan muhadharah yang dilaksanakan setiap minggu tepatnya hari Sabtu malam. Dalam kegiatan muhadharah ini, para santri berlatih untuk berpidato dalam tiga bahasa. Para santri dibekali kemampuan untuk membuat teks pidato, menterjemahkan kedalam bahasa Arab dan Inggris serta berlatih pidato didepan seluruh para santri di Pondok Pesantren Mathla’ul Anwar Kota Pontianak).

Keywords: Speech, Three Languages, Dakwah (preaching) Learning Method
METODE DAKWAH IRSYAD UMAR BIN KHATTAB DALAM PERSPEKTIF SEJARAH
Authors: Patmawati Patmawati
Published: April 2019

The Irshad da'wah method is one of the methods of da'wah. This method was used by Umar bin Khattab as Amir al-mu'minin. At the time there was a massive futuhat, Muslims were not only from the Arabian Peninsula but also from Persia, Iraq, Iran and others, to preach to them, the method was very important in the success of da'wah. This paper uses the work of historical research, with the source of written documents. The results of the study explained that the method of Irsyad Umar bin Khattab's da'wah was divided into four namely irsyad nafsi, irsyad family, irsyad administration, and irsyad society.

(Metode dakwah irsyad merupakan salah satu metode dakwah. Metode ini dipakai oleh Umar bin Khattab sebagai Amirul Mukminin. Pada masanya terjadi futuhat secara besar-besaran, umat Islam tidak hanya dari penduduk Jazirah Arab tetapi juga dari daerah Persia, Irak, Iran dan lain-lain, untuk berdakwah kepada mereka, metode sangat berperan penting dalam keberhasilan dakwah. Tulisan ini menggunakan cara kerja penelitian sejarah, dengan sumber dokumen-dokumen tertulis. Hasil dari penelitian menjelaskan bahwa metode dakwah irsyad Umar bin Khattab terbagi menjadi empat yakni irsyad nafsi, irsyad keluarga, irsyad pejabat, dan irsyad masyarakat).
PENERAPAN METODE KONSELING KELOMPOK DALAM UPAYA MENINGKATKAN RASA PERCAYA DIRI SISWA KELAS XII IPA SMA NEGERI 2 SUNGAI RAYA DALAM KEGIATAN LAYANAN BIMBINGAN KARIR
Authors: Miharja Wira
Published: April 2019

This study aims to develop a counseling model in career guidance for students of class XII Science in SMA Raya 2 Sungai Raya, Kubu Raya, West Kalimantan. This research is based on the fact that students' ability to understand career guidance services is still low. Even with the mastery of this material in general students do not have difficulty learning other subjects. This research was conducted in January and April 2017. Based on the results of the research process, it was concluded that students of class XII IPA 2 Sungai Raya Senior High School were very enthusiastic and motivated to take part in guidance services, and their achievements also increased.

(Penelitian ini bertujuan untuk mengembangkan model bimbingan konseling dalam bimbingan karir pada siswa kelas XII IPA di SMA Negeri 2 Sungai Raya, Kubu Raya, Kalimantan Barat. Penelitian ini didasarkan pada kenyataan bahwa kemampuan pemahaman siswa terhadap layanan bimbingan karir masih rendah. Padahal dengan dikuasainya materi ini pada umum siswa tidak mengalami kesulitan untuk mempelajari mata pelajaran lainya. Penelitian ini dilaksanakan pada bulan Januari dan April 2017. Berdasarkan hasil proses penelitian, disimpulkan bahwa siswa kelas XII IPA SMA Negeri 2 Sungai Raya sangat antusias dan termotivasi dalam mengikuti layanan bimbingan, dan prestasi mereka juga meningkat).

Kata kunci: Konseling Kelompok, Mengatasi Percaya Diri
MEDIA ELEKTRONIK DAN DAKWAH ISLAM
Authors: Selamat Juniawati
Published: April 2019

Media juga disebut sebagai “Media is the extensions of man”, yakni media adalah perluasan dari ide, gagasan dan pikiran terhadap kenyataan sosial. Konsep yang dikemukakan Marshall McLuhan bahwa media adalah pesan itu sendiri (the medium is the message), dipahami bahwa media lebih dari sekedar wahana. dari aspek program, kelebihannya adalah sifatnya yang personal. Artinya pendengar dapat merasakan suasana akrab, sehingga mudah tersalurnya komunikasi. Oleh karena itu secara tidak langsung media berfungsi ganda, selain sumber informasi yang menyajikan apa yang terjadi, media khususnya cetak bisa mendidik masyarakat yang tidak terdidik. konsep yang dihadirkan dari media memenuhi selera pasar yakni masyarakat. Terutama dari segi kebutuhan informasi lokal dan daerah. Karena secara makro wacana dalam media massa menjadi alat konstruksi realitas sosial mengingat bahwa realitas sosial tidak berdiri sendiri tanpa kehadiran individu, baik di dalam maupun di luar realitas tersebut.
MENYIBAK MAKNA KARIKATUR MEDIA MASSA
Authors: Mahdi Acan
Published: April 2019

Tulisan ini berangkat dari keinginan untuk “menyibak” makna dan ideologi yang ada dibalik karikatur suratkabar Pontianak Post mengenai wacana kenaikan harga bahan bakar minyak di awal tahun 2012. Penelitian ini berkepentingan menanyakan gambaran atau citra yang bagaimanakah yang ditonjolkan karikatur tersebut dalam pewacanaannya mengenai kenaikan harga bahan minyak, dan bagaimanakah karikatur tersebut merepresentasikan keberpihakan pada ideologi atau kepentingan tertentu? Hasil analisis menyimpulkan bahwa gambaran atau citra yang ingin disampaikan karikatur suratkabar Pontianak Post mengenai wacana kenaikan harga bahan bakar minyak adalah bahwa, 1). Kenaikan harga BBM adalah penderitaan bagi masyarakat kecil; 2). Kenaikan harga BBM menyebabkan kenaikan harga-harga; 3). Kenaikan harga BBM harus dilawan; dan 4). Penguasa tidak memiliki sense of crisis. Ideologi demokrasi diyakini mempengaruhi teks karikatur suratkabar Pontianak Post dalam mewacanakan rencana pemerintah untuk menaikan harga bahan bakar minyak. Karena, dengan ideologi demokrasi yang mereka anut memungkinkan mereka untuk memilih atau bersikap berseberangan atau mengambil sikap “konfrontasi” terhadap rencana pemerintah SBY untuk menaikkan harga bahan bakar minyak.
MAJRURAT AL-ASMA’ DALAM SURAH AL-KAHFI (Studi Analisis Sintaksis
Authors: Wahida Besse
Published: April 2019

Tulisan ini menggunakan desain penelitian library research. Data dalam penelitian ini adalah majrurat al-asma dalam Al-Qur'an surat Al-Kahfi. Sumber data dalam penelitian ini adalah Al-Qur'an surat Al-Kahfi. Hasil penelitian ini adalah 1. Majrurat al-asma yang terdapat dalam Al-Qur’an surat Al-Kahfi berjumlah 492 data yang terdiri dari: Isim dibaca jar karena terinjuksi huruf jar 249 yaitu: 63 huruf jar min, 9 huruf jar ilaa, 12 huruf jar ‘an, 30 huruf jar ’alaa, 31 huruf jar fii, 40 huruf jar ba’, 6 huruf kaaf, dan 58 huruf jar laam. Isim dibaca jar karena berpola idhafah 220 data, dan tawabi 23 data. 2. Tanda-tanda i’rab jar dalam Al-Qur’an surat Al-Kahfi meliputi: kasrah 179 data yang terdiri dari isim mufrad 157 data, regular plural (jama’ taksir) 13 data dan 9 feminin regular plural (jama’ muannas salim). Ya, berjumlah 19 data, dan fathah, berjumlah 6 data. Adapun bentuk mabni berupa isim dhamir sebanyak 258 data, isim isyarah 9 data, isim maushul sebanyak 15 data, bentuk masdar muawwal 2 data, dan dzarf mabni 4 data.
METODE DAKWAH UNTUK LANSIA
Authors: Rusmalita Santa
Published: April 2019

Penelitian ini dilatar belakangi oleh kecendrungan muslimah yang berusia lanjut yang berusaha untuk mendekatkan diri pada agama dan menemukan kembali identaitas dan kepercayaan diri mereka sebagai manusia. Sehingga perlu dibuat metode dan program yang sesuai dengan usia mereka. Penelitian ini bertujuan untuk mengetahui aplikasi metode dakwah pada muslimah lanjut usia. Alat pengumpul data adalah observasi, wawancara, dan dokumentasi. Hasil penelitian ini menunjukkan bahwa dalam proses dakwah kepada lansia, maka tidak terlepas dari unsur-unsur dakwah, yaitu adanya Dai (Pembimbing),mereka yang memiliki kapasitas ilmu, mereka yang mengamalkan apa yang dinasehatkan untuk peserta, memiliki ilmu syariah sesuai dengan apa yang disampaikannya, mengetahui bahasa kaumnya serta mengetahui kondisi mursyad bih (peserta). Materi yang disampaikan adalah berkenaan dengan fisiologi usia lanjut, fiqh ibadah, akhlak dan muamalah. Metode yang digunakan adalah nasehat dalam bentuk ceramah, dialog, simulasi, attakrîr wal murâjaah (metode pengulangan), aplikatif (praktek) dan metode variasi (at tanwi wa attghâyir). Media yang digunakan adalah media visual yakni LCD dan slide Film. Media audio yaitu radio. Media audio visual yaitu TV, media cetak yaitu buku, majalah dan buletin, media lainnya yaitu peserta sendiri. Mad’u, yaitu mereka yang berumur minimal 50 tahun. Kemudian faktor pendukung adalah adanya manajemen yang baik dalam kegiatan dakwah lansia.