bluuebunny/crossref_metadata_2025 huggingface dataset:
A case report and literature review: post-traumatic mammary myofibroblastoma
Authors: Alaskar Hadi Abdullah , AlMuhsin Ahmed Mohammed , Saeed Mirza Faraz , Salem Amro
Published: March 2019

Mammary myofibroblastoma is a rare benign tumor of the breast, with a higher incidence in elderly age group. It is diagnosed via radiologic and histologic findings, as clinical findings share the same presentation with other, more common, benign breast pathologies. Surgical excision is the only treatment modality used to treat this tumor. We report the case of a 56-years-old-male, who presented with the complaint of left-sided chest swelling for 1 year following a minor trauma to the chest. Ultrasonographic imaging of the mass was the initial investigation and it revealed a well-defined hypoechoic lesion, excisional biopsy was done, followed by histopathological analysis of the mass, which gave the diagnosis of mammary myofibroblastoma. The aim of this case-report is to further study and characterize this rare lesion and its relationship to previous minor or major trauma and other risk factors, in addition, a proper diagnosis should be taken when encountering a similar mass as it mimics many benign and malignant tumors, furthermore a follow up plan should be established to assess the rate of possible recurrence.
A rare case of peritoneo-cutaneous fistula after laparoscopy converted to open failed cholecystectomy: meticulously managed by laparoscopy
Authors: Khan Washim F. , Rathore Yashwant S. , Singh Gurpremjit , Jain Sandeep , Singh Devender
Published: March 2019

Peritoneo-cutaneous fistula can occur following cholecystectomy due to leftover stones. However, cholecysto-cutaneous fistula has been found to be associated with complication of acute cholecystitis. But never before a fistula associated with abandoned cholecystectomy without spillage of stone have been described in literature. We describe a case report of a 25-year-old female presented with right upper quadrant serous discharge from a previous incision site for the past 8 months. The patient had a history of failed cholecystectomy one year back. The patient was evaluated radiologically with computed tomography sinogram and magnetic resonance cholangiopancreatogram (MRCP) and found to have a tract communicating with subcutaneous tissue and gallbladder fossa with normal gallbladder anatomy and a single calculus. The patient was managed laparoscopically. Laparoscopic cholecystectomy was performed successfully with excision of peritoneo-cutaneous fistula tract. All difficult and failed cholecystectomies should be attempted at high volume surgical centres by an experienced laparoscopic surgeon only.
Methods for determining the orbital angular momentum of a laser beam
Authors:   IPSI RAS - Branch of the FSRC “Crystallography and Photonics” RAS, Kotlyar V.V. ,   Samara National Research University, Kovalev A.A. ,   IPSI RAS - Branch of the FSRC “Crystallography and Photonics” RAS,   Samara National Research University, Porfirev A.P. ,   IPSI RAS - Branch of the FSRC “Crystallography and Photonics” RAS,   Samara National Research University
Published: March 2019

We propose and study numerically and experimentally two methods for determining the orbital angular momentum (OAM) of paraxial laser beams. One method is based on registering the intensity in the Fresnel zone, numerically averaging this intensity over the polar angle at discrete radii, and solving a system of linear equations to find squared modules of the coefficients of the light field expansion in terms of basis functions. The other method is based on registering two intensity distributions in the Fourier plane of two cylindrical lenses rotated 90 degrees relative to each other, and calculating the first-order moments of the measured intensities. The experimental error of the OAM determination is about 1% for small fractional OAM (up to 4), and about 8% for large fractional OAM (up to 30).
ssues of recognition system synthesis based on laser range profiles
Authors:   Bauman Moscow State Technical University (National Research University), Baulin F. , Buryi E. ,   Bauman Moscow State Technical University (National Research University)
Published: March 2019

In this article we described common problems encountered by various researchers when synthesizing recognition systems based on laser range profile, developed for non-cooperative vehicle recognition. Proven approaches to tackling the problems are also considered. The contemporary level of the technology and guidelines for developing the recognition systems are discussed. Based on the research results combined, it is concluded that such systems are not only feasible, but also in demand.
Reverse flux of energy of a nonparaxial optical vortex in the near field
Authors:   IPSI RAS - Branch of the FSRC “Crystallography and Photonics” RAS, Kotlyar V.V. ,   Samara National Research University, Kovalev A.A. ,   IPSI RAS - Branch of the FSRC “Crystallography and Photonics” RAS,   Samara National Research University
Published: March 2019

In this work, using an expansion in terms of plane waves, we obtain all six components of the electric and magnetic field vectors for an elliptically polarized optical vortex with an arbitrary integer topological charge. We also obtain expressions for the distributions of the field intensity and the Poynting vector components in the initial plane of this optical vortex. For the particular case of a narrow angular spectrum of plane waves (Bessel beam) and for circular polarization, it is shown that in the presence of inhomogeneous evanescent waves in the initial light field, a reverse flux of light energy can occur near the optical axis. It is also shown that in the initial plane the effect of an “angular tractor” occurs, when at different distances from the optical axis the transverse energy flux rotates clockwise or counterclockwise. Using the obtained general expressions, the light flux for other known exact solutions of the Maxwell equations can be analyzed.
An improved gray-scale transformation method for pseudo-color image enhancement
Authors:   College of Information Science＆ Engineering, Hunan International Economics University, Gao H. , Zeng W. ,   College of Information Science＆ Engineering, Hunan International Economics University, Chen J. ,   College of Information Science＆ Engineering, Hunan International Economics University
Published: March 2019

Image enhancement is a very important process of image preprocessing and it plays a critical role in the improvement of image quality and the follow-up image analysis, which makes the research of image enhancement algorithm a hot research field. Image enhancement not only needs to strengthen image determination and recognition, but also needs to avoid the consequential color distortion. Pseudo-color enhancement is the technique to map different gray scales of a black-and-white image into a color image. As humans have extremely strong ability in distinguishing different colors visually and relatively weak capacity in discriminating gray scales, so, color the gray-scale changes which cannot be differentiated by human eyes so that they can tell them apart. The mapping function in conventional gray-scale transform method is not working well in dark and low-contrast images. So, this paper comes up with an improved gray-scale transformation algorithm. This algorithm can achieve the enhancement, preserve the image colors, process dark and low-contrast images, reinforce the enhancement and improve the blocking effect. The experiment proves that the enhanced image obtained by the method of this paper can have improved average brightness, natural colors and more detail information and it has good application value.
A remote sensing and GIS based approach for land use/cover, inundation and vulnerability analysis in Moscow, Russia
Authors:   Samara National Research University, Choudhary K. ,   The Hong Kong Polytechnic University, Boori M.S. ,   Samara National Research University,   American Sentinel University, Kupriyanov A.V. ,   Samara National Research University,   IPSI RAS - Branch of the FSRC “Crystallography and Photonics” RAS
Published: March 2019

Monitoring of land use/cover (LULC) change is very important for sustainable development planning study. This research work is to understand natural and environmental situation and its cause such as intensity, distribution and socio and economic effects in Moscow, Russia based on remote sensing and Geographical Information System techniques. A model was developed by following thematic layers: land use/cover, vegetation, soil, geomorphology and geology in ArcGIS 10.2 software using multi-spectral satellite data obtained from Landsat 7 and 8 for the years of 1995, 2005 and 2016 respectively. Increasing scientific and political interest in regional aspects of global environmental changes, there is a strong stimulus to better understand the patterns causes and environmental consequences of LULC expansion in the elevation of Moscow state, one of the areas in the nation with fast economic growth and high population density. A 70 to 300 m inundation land loss scenarios for surface water and sea level rise (SLR) were developed using digital elevation models of study site topography through remote sensing and GIS techniques by ASTER GDEM and Landsat OLI data. The most severely impacted sectors are expected to be the vegetation, wetland and the natural ecosystem. Improved understanding of the extent and response of SLR will help in preparing for adaptation.
The Spatial Distribution of Liquefaction Susceptibility by Logistic Regression Model adapted for Adapazari, Turkey
Authors: MERT Ahmet Can , AREL Ersin , ÖNALP Akın
Published: March 2019

A logistic regression model has been developed for
evaluation of soil liquefaction by the use of cone penetration test (CPTu,
PCPT) on data collected from Adapazarı, Turkey. The model inputs are the clean
sand equivalent normalized cone tip resistance (qc1N,cs) and cyclic stress ratio corrected for moment
magnitude of 7.5 earthquake (CSRM=7.5)
that was experienced in 1999. Liquefaction probabilities (PL) are obtained for each district of the city for which
CPTu data is available with the proposed logistic regression model. Average
liquefaction probabilities of the depth interval 0-6 m and coordinates
(Longitude, Latitude) of CPT soundings were plotted to construct a liquefaction
probability map by longitude and latitude. In order to show the effect of depth
in liquefaction potential, the obtained liquefaction probability contours were
reconstructed by dividing 0-6m depth into three narrow sublayers of 0-2m, 2-4m
and 4-6m wherein liquefaction was observed during the earthquake. For each
depth interval, liquefaction probabilities of the districts are compared with
the observed liquefied and non-liquefied sites in the city after 1999 Adapazarı
Earthquake.
ESCALAS DE AVALIAÇÃO DE RISCO PARA QUEDA: REVISÃO INTEGRATIVA DA LITERATURA
Authors: Andrade Daniela , Oliveira Ramon Antonio , Turrini Ruth Natalia Teresa , Poveda Vanessa De Brito
Published: March 2019

Objetivo: caracterizar e qualificar escalas de avaliação de risco de quedas validadas para emprego entre pacientes adultos hospitalizados. Método: revisão integrativa da literatura que incluiu investigações desenvolvidas entre pacientes hospitalizados com idade igual ou superior a 18 anos, consultadas as bases de dados LILACS, PubMed, CINAHL e Embase. Resultados: localizaram-se 319 artigos, dos quais 9 foram incluídos nesta revisão. A maioria das escalas foi criada entre os anos de 1989 e 1999, para avaliação de riscos entre adultos e idosos. Os domínios mobilidade (88,8%), história de queda (88,8%), estado mental (66,6%), incontinência (77,7%), uso de medicamentos (66,6%) e déficit sensorial (55,5%) foram mais frequentemente empregados. Quatro escalas (44,4%) apresentaram resultados de testes para avaliação de propriedades psicométricas. Conclusão: as escalas encontradas na literatura científica não apresentaram consenso entre os domínios para predição de quedas e a maioria não foi submetida à avaliação das propriedades psicométricas recomendadas.

Descritores: Acidentes por Quedas. Avaliação em Enfermagem. Técnicas, Medidas, Equipamentos de Medição. Adulto. Enfermagem.
Synthesis of Mesoporous Carbon CMK-3 and CMK-5 Materials and Their Application for Drug Loading-Release System
Authors: Ulfa M , Prasetyoko D
Published: March 2019

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Spirituals Function in Health on Medical Students: A Perspective from Self-Compassion
Authors: Hidayati F , Istiqomah A N , Scarvanovi B W
Published: March 2019

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High Fiber Diet Decreases the Level of Interleukin 1
Authors: Hermawan D , . Sunarti , Hastuti P
Published: March 2019

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The Impact of Learning Environment, Age, Gender, and Duration of Clinical Rotation to Quality of Life of Medical Students
Authors: Pamungkasari E P , . Hartono , Hastami Y , Randita A B T , Apriliani A K
Published: March 2019

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Potential Anticancer Activity of Caesalpinia sappan Linn., in Silico and In Vitro Studies
Authors: . Suyatmi , Azzumar F , Pesik R N , Indarto D
Published: March 2019

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Effects of Enriched Environment (EE) on Depressive-Like Behavior and Hippocampal Structure in Rat Model of Chronic Stress
Authors: . Muthmainah , Giani M T , Wiyono N , Setyaningrum R H , Yudhani R D
Published: March 2019

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Prevalence of Non-tuberculous Mycobacteria (NTM) in Surakarta, Indonesia: Higher Than Expected
Authors: Saptawati L , Kusumo H , Suryawati B
Published: March 2019

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Non-Hodgkin Lymphoma Secondary to Cancer Chemotherapy in a Patient with Small Cell Carcinoma of the Pancreas
Authors: Wasita B , Tri Rinonce H , Kus Dwianingsih E , Rahman A , Ghozali A
Published: March 2019

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Hyperferritinemia and Other Factors Related to Glomerular Injury in Beta-Thalassemia Major
Authors: Ariningrum D , Murti B , Widyastuti D
Published: March 2019

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Correlation Between the Length of Stay Around Railways and Quality of Life
Authors: Kusumawati R , Putra M S , Putranto R P A , Hanafi M
Published: March 2019

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Giving Probiotic for a Better Therapy of Bacterial Vaginosis
Authors: Tri Darmayanti A , Nugraha Susilawati T , Murti B
Published: March 2019

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The Use of Human Dermal Papillae Conditioned Medium (HDPCM) on Aplasia Cutis Congenita in Lower Extremity due to Intrauterine Varicella Infection
Authors: Widhiati S , Utami R D , Zulfikar D , Kusumawardani A , Yustin E , . Triasari , Dewi K , Mulianto N , Mawardi P , Julianto I
Published: March 2019

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Path Analysis: Motivation of Pregnant Women’s Readiness in Exclusive Breastfeeding
Authors: Mulyani S
Published: March 2019

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Needs Analysis: The Application of Transactional Analysis in the Management of Relationship Problems for Psychiatrists and Residents in Indonesia
Authors: Maharatih G A , Ismail R I , Mansyur M , Sudiyanto A
Published: March 2019

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An Effective Training Model of Applied Basic Transactional Analysis Module to Improve Problem-solving Skill on Parent–Child Relationship in Indonesia
Authors: Maharatih G A , Ismail R I , Mansyur M , Sudiyanto A
Published: March 2019

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Linguistic Study of Stance-Taking in Online Media
Authors: Sholikhah I M
Published: March 2019

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Application of Visual Thinking Technique to Improve Students’ Critical Thinking Skills
Authors: . Halimatussa’diah , Mustadi A
Published: March 2019

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GI Assisted Go: An Innovative Learning Model to Improve Students Creative Thinking Ability
Authors: Irawati E , Ismaniati C
Published: March 2019

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Communication Difficulties Faced By Undergraduate Libyan Students
Authors: Jahbel K
Published: March 2019

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Promoting Higher Order Thinking Skills in Storytelling for Teaching English to Young Adolescents in 21st Century
Authors: Setyarini S , Ling MA
Published: March 2019

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Improving the Ability to Extract Novel Text with Information Transfer Strategies and Project-based Learning Models
Authors: Nur Rohman Y
Published: March 2019

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Teacher Training Scaffolding Type to Improve Teacher’s Ability in Development of Guided Inquiry Practical Worksheet
Authors: Rosid A , Sunarya Y , Arifin M
Published: March 2019

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Teaching Skills Development Using Lesson Study-based Instruction in Writing Classes
Authors: Ari Wiryadi Joni D A
Published: March 2019

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Professional Development of a Teacher in the ICT Era
Authors: Kusumaningrum A , . Suharno , . Triyanto
Published: March 2019

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Developing an Android-based Screen Lock Application for Arabic Vocabulary Enrichment of the Tenth Graders at the Madrasah Aliyah
Authors: Tohe A , Aliyudin Al-Ayubi M , Maksum A
Published: March 2019

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Theme-based Lesson Plan for the Volunteers of After-school Program in Rumah Belajar Kagem, Jogjakarta
Authors: Dewi Riyanti E , Nur Annisaa W , Rahmaniati Z
Published: March 2019

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Curiosity as an Effective In-stream Advertising Appeal: Visual and Textual Study of Levi’s Circles Ad
Authors: Chris Susanto P
Published: March 2019

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Students’ Discourse Strategies in a Classroom Debate Performance
Authors: Hidayati M , Choiron N F , Basthomi Y
Published: March 2019

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Linguistic Fillers in English and Javanese: A Contrastive Analysis
Authors: Ignas Pradana F
Published: March 2019

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Factors of the Extinction of Traditional Knowledge in Minangkabau’s Rumah Gadang Carved
Authors: Riza A , . Mayuasti , Prahara S
Published: March 2019

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Kauman and Laweyan Batik Etiquette of 1950-1970 Period in the Perspective of Genetic Structuralism
Authors: Sayekti P , . Dharsono , . Guntur , Adib A
Published: March 2019

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Cultural Ceremonial Reinterpretation for Balinese Christian Believers
Authors: Chrisma Dewi P , Christine Prawitha Sari Suyasa N L
Published: March 2019

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Panji Puppet Reinterpretation of Panji Culture in Java
Authors: Irawanto R
Published: March 2019

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Analysis of Public High School Students’ Interest in Padang City in Choosing an Educational Program at Universitas Negeri Padang
Authors: Syofyan R , Firi Hayati A , Elikal Marna Jean
Published: March 2019

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Prokem Brand: Antecedents of Customers’ Buying Decision on Ayam Neraka
Authors: Evanita S , Trinanda O
Published: March 2019

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Youth Perception Toward Their Traditional Culinary: A Study of Minangkabau Culinary Brand Image
Authors: Trinanda O , Evanita S
Published: March 2019

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An Analysis of the Reliability of a Teaching Model for Presenting a Computer-based Cash Flow Report
Authors: Luh Gede Erni Sulindawati N , Ary Meitriana M
Published: March 2019

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Customers Income: Exploring Customers’ Willingness to Pay Toward Green-rated Hotels
Authors: Adiasih P , Charity Budiarso A , Natalia Sulangi C , Valerin Petra E
Published: March 2019

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Different Cities, Different Genders, Different Perceptions of Tax Evasion
Authors: Tjondro E , Widuri R , Belinda Manoy S
Published: March 2019

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The Effect of Gender, Education, and Nationalism Level of Individual Taxpayers Toward Tax Mojokerto Compliance: A Case Study on Kpp Pratama
Authors: Chetisa Putri K , Venusita L
Published: March 2019

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The Roles of Technology Literacy and Technology Integration to Improve Students’ Teaching Competencies
Authors: Santoso A , Lestari S
Published: March 2019

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Eco-entrepreneurship Study in Improving Competitive Human Resources: A Survey in Students in Jakarta, Semarang, and Malang
Authors: Yasser Arafat M , . Suherman , Dharmawan Buchdadi A
Published: March 2019

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The Role of Waqf in Social Development
Authors: Kusumaningtias R
Published: March 2019

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Does Organizational Culture Matters in Organizational Change? Transformational Leadership and Cynicism About Organizational Change
Authors: Rahman Z , Kholidi Hadi H
Published: March 2019

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Gender Difference Between Payment Point Online Banking Users in East Java
Authors: Andarini Indarwati T , Sista paramita RA
Published: March 2019

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Are Spiritual Management and Accountability Able to Improve Village Financial Management for the Better? Case in Sumenep Regency, Indonesia
Authors: . Hafidhah , Herli M
Published: March 2019

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Relationship Between Self-Efficacy and the Need for Achievement With Entrepreneurship Among Students of Jakarta State University, Faculty of Economics
Authors: Yohana C , Fatun Salsabila A
Published: March 2019

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Healthcare Quality and Justice Quality: Its Effects on Patient Satisfaction in the National Health Insurance Era
Authors: Mardi Wibowo N , Utari W , Muhith A , Widiastuti Y
Published: March 2019

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Factors Affecting Quality of Village Financial Statement
Authors: Hesti Utaminingtyas Akuntansi T
Published: March 2019

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The Determinants of Capital Structure in Manufacturing Companies Listed on the Indonesia Stock Exchange with the Firms’ Size As a Moderating Variable
Authors: Zulvia Y , Roza Linda M
Published: March 2019

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Analysis Factor of Existence Traditional Market: The Analysis of Consumer Behavior Perspective (Study on the Progo Market, Tropodo Village, Waru Sidoarjo, East Java)
Authors: . Saino
Published: March 2019

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The Determinants of Dividend Policy and Their Implications for Stock Prices on Manufacturing Companies Listed on the Indonesia Stock Exchange
Authors: . .
Published: March 2019

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Determinants of Motivation and Its Implications Toward the Performance of Lecturers at Private Colleges in Manado
Authors: Ch I Mamuaya N , AF Tumiwa R
Published: March 2019

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The Effect of the Size of Public Accounting Firm, Leverage, and Corporate Governance on the Integrity of Financial Statement: A Study on Companies Listed on Indonesian Stock Exchange
Authors: A’yunin Q , Ketut Agung Ulupui I G , Nindito M
Published: March 2019

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Contribution and Effectiveness Ease Smoke to Earnings of Genuiness Area North Province Sulawesi of the Year 2014–2017
Authors: Yolandi Roos Mareike S A , Maya FP S
Published: March 2019

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Measuring Professionalism in Zakat Management Institution in East Java
Authors: Roby Candra Yudha A T , Sunan Ampel Surabaya UIN
Published: March 2019

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Corporate Social Responsibility Regulation and Tax Aggressiveness (SOEs Case)
Authors: Yan’t Ramadhan B , Anita Nuswantara D
Published: March 2019

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The Effect of Corporate Social Responsibility and Talent Management on Employee Engagement (A Study at Tirta Komodo Regional Water Company, East Nusa Tenggara, Indonesia)
Authors: Kurnia Peong H
Published: March 2019

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How Social Media Marketing Influences Online Purchasing Decision: Study of the Viral Marketing and Perceived Ease of Use
Authors: Artanti Y , Hari Prasetyo F , Sulistyowati R
Published: March 2019

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Developing and Using Multimedia Effectively for Cirebonese Language Learning
Authors: Ripai A , Wibawa B , Idris A Z
Published: March 2019

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Codification of Indonesian Culinary: Critical Analysis of Traditional Food
Authors: Fadiati A , . Mariani , . Sachriani
Published: March 2019

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Mapping of Family and Cultural Literacy in Families
Authors: . Tarma , Hasanah U
Published: March 2019

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Sustainable Material for Local Road Using Pervious Concrete with Various Aggregates
Authors: Mulyono T , . Anisah
Published: March 2019

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Application of Multiplication Method for Developing Tourism Students’ Speaking Skills
Authors: Lumettu A , Lusje Runtuwene T
Published: March 2019

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The Effectiveness of Using Interactive CD Media on Continental Cake Processing to Improve Learning Outcomes of Course Participants in Culinary
Authors: . Sachriani , Dan R , Dahlia M
Published: March 2019

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Designing Performance Assessment for Manual Polishing Practice in Vocational High School
Authors: Fithriturrohmi Yusuf I S , Rohaeni N , Rani Rinekasari N , Purnama Ningsih M
Published: March 2019

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A Need Assessment on Competency Certification of Construction Workers in Indonesia
Authors: Arthur R , . Daryati
Published: March 2019

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The Influence of Pumpkin Masker Usage on the Moisture of the Face Skin
Authors: Ayuningtyas N , Sista J , Okatini M
Published: March 2019

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The Education Model for Authorized, Outdoor and Terrible Areas Concerning the Diversity of Environmental, Social and Cultural Conditions (Based on Local Wisdom)
Authors: Dudunggus Dudung A , Hasanah U , Silitonga M
Published: March 2019

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The Impact of the Policy of Karawang City Government in Tourism Development to Support Family Economics in Segaran Village
Authors: Hamiyati H , Doriza S
Published: March 2019

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Nurture Students Soft Skills Through Project-oriented Problem-based Learning Approach in Siswa@Fesyen
Authors: Jamaluddin R , Zakaria A , Jusoh R , Kamis A
Published: March 2019

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Career Guidance Shortages in Indonesian Vocational High School
Authors: Mahir I , Köhler T , . Soenarto , PH Slamet
Published: March 2019

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Design and Development of Web Service Application for Multi-Bank Student Payment System in State University of Jakarta
Authors: Duskarnaen M F , Insan Rizky M , Ahlar Ridha A
Published: March 2019

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The Competitive Advantage of Small Industry Batik
Authors: Amaningsih Jumhur A , Prabawati M
Published: March 2019

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Aerodynamic Drag Reduction of Vehicle Si Pitung G4 UNJ for Shell Eco-Marathon Asia 2015
Authors: . Sirojuddin , Engineu R , . Wardoyo
Published: March 2019

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The Development of Psychomotoric Appraisal Instrument in Fundamental Barber Practices – The Effort in Increasing the Learning Process of Barber Lecture Subject
Authors: Jubaedah L
Published: March 2019

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Molecular Identification of Pathogen Yeast from Star Gooseberry (Phyllanthus acidus) and Cucumber (Cucumis sativus L.) Extracts
Authors: . Ridawati , . Alsuhendra , Setiati Y
Published: March 2019

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Implementation of Google Calendar As an Android-based Agenda Application
Authors: . Marsofiyati
Published: March 2019

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The pH Value, Total Dissolved Solid and Sensory Profile of Silky Pudding with “secang” Wood Extract (Caesalpinia sappan L.)
Authors: Rahayu S , . Alsuhendra , . Ridawati
Published: March 2019

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Acceptance of Information and Communication Technology for Vocational High School Management
Authors: . Daryanto , . Siswantari
Published: March 2019

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Designing Power Wave AUTOMASS (Automatic Maritime Security System) As Effort to Prevent Illegal Fishing
Authors: Subekti M , Rif’an M , . Daryanto
Published: March 2019

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Design and Implementation of Low-cost Wideband Vivaldi Antenna for Ground Penetrating Radar
Authors: Maruddani B , Sandi E , Fadhil Naufal Salam M
Published: March 2019

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Development of Palang Pintu As an Edutainment in Venetië van Java (Batavia)
Authors: Sista Siregar J , Irtawidjajanti S
Published: March 2019

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Development of Draping Learning Media Through Dress Form in Determining the Pear Body Shape Compensation Ratio on Custom Skirts
Authors: Radiona S P V , Nurbaity A E
Published: March 2019

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The Analysis of the Standardization of the Sizing of Muslim Women’s Clothing in Indonesia
Authors: Nurbaity A E , . Suryawati , Lutfia Zahra E
Published: March 2019

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Influence of the Addition of the Essential Oil of Cinnamon (Cinnamomum burmanii) in Soap Against Skin Care
Authors: Atmanto D
Published: March 2019

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Capacitance Measurements System Using RC Circuit
Authors: Djatmiko W
Published: March 2019

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Prototype Smart Trash Can for Implementation Smart Environment in the Smart City based on Arduino and Android
Authors: Rahmayanti H , Syani Y , Oktaviani V
Published: March 2019

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A Systematic Literature Review of Short Text Classification on Twitter
Authors: Prasetya Adhi B , Saskiah D , Widodo W
Published: March 2019

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The Effect of Teacher Competency and Teaching Commitment to Student Learning Results Machining Engineering Skills Program
Authors: Rudy Prihantoro C , Ikhwanto F , Dudung A
Published: March 2019

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The Use of ICT in English Practice at Mechanical Engineering Classes
Authors: Joko Buntolo P , Priyanto S
Published: March 2019

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Learning from and Translating Peasant Struggles as Anti-Colonial Praxis: The Ghadar Party in Punjab
Authors: Tirmizey Kasim Ali
Published: March 2019

The Ghadar Party introduced a radical anticolonial praxis to Punjab, British India, in the early 1910s. Much of the literature on the Ghadar Party situates the birth of the movement among Punjabi peasants along the Pacific coast of North America who returned to their homeland intent on waging an anticolonial mutiny. One strand of argumentation locates the failure of the Ghadar Party in a problem of incompatibility between their migrant political consciousness and the conditions and experiences of their co-patriots in Punjab. I use Antonio Gramsci's concept of “translation,” a semi-metaphorical means to describe political practices that transform existing political struggles, to demonstrate how the Ghadar Party's work of political education was not unidirectional, but rather consisted of learning from peasant experiences and histories of struggle, as well as transforming extant forms of peasant resistance – such as, banditry – for building a radical anticolonial movement. Translation is an anticolonial practice that works on subaltern experiences and struggles. The Ghadar Party's praxis of translating subaltern struggles into anticolonialism is demonstrative of how movements learn from and transform existing movements.
Introduction to the Special Issue
Authors: D'Souza Radha , Tirmizey Kasim Ali
Published: March 2019

Introduction to the Special Issue
Socialist Studies - Fall 2018 - Complete Issue
Authors: Cain Sean
Published: March 2019

Socialist Studies - Fall 2018 - Complete Issue
Self-monitoring checklists: A tool for connecting training to practice
Authors: Hughes M. Courtney , McCulloch Emaley B. , Valdes Elise G.
Published: March 2019

A limitation of training is the gap between the knowledge learned in training and the behavior put into practice. Skills checklists are helpful for reducing errors and increasing adherence to safety and may be one tool useful for bridging that gap. There is little research examining the role of skills checklists with self-reflection completed independently, or “self-monitoring checklists,” for increasing knowledge and improving skills in areas requiring attentional behavior in healthcare. Two randomized controlled studies incorporated self-monitoring checklists along with online training in cultural competence and integrated care, respectively, for health professionals. At least ninety percent of participants in both studies found self-monitoring checklists to be helpful. Healthcare educators and practitioners should consider self-monitoring checklists as an additional tool for online training when developing educational strategies for healthcare professionals.
CYP3A drug metabolism in the developmental age: recent advances
Authors: Nowak Jan Krzysztof , Bancerz Bartłomiej , Bartkowska-Śniatkowska Alicja
Published: March 2019

Background. The 3A subfamily of cytochrome P450 (CYP3A) accomplishes phase I metabolism for approximately half of the available medications. We aimed to review the recent advances in our understanding of CYP3A activity, which could apply to infants and toddlers.Material and Methods. A literature review.Results. The reviewed recent data cover: CYP3A7 expression and functions, changes of CYP3A4 function in the first two years of life, CYP3A intestinal metabolism and zonation, CYP3A metabolic programming, pediatric CYP3A pharmacogenetics, the impact of critical illness on CYP3A, phenotyping, and other clinical implications of a better comprehension of CYP3A biology.Conclusions. Although the knowledge of CYP3A enzymes has already changed pediatric practice, much more is to be expected in the upcoming years. The areas to watch include: endogenous markers for phenotyping, new CYP3A7 substrates and products, pharmacogenetic interactions with transporter genes for non‑immunomodulatory drugs, as well as interactions with microbiota and specific bioactive foodstuffs.
Ketogenic diet as possible therapy of autism spectrum disorder — review and implication
Authors: Rajczewski Aleksander , Gibas-Dorna Magdalena
Published: March 2019

Autism spectrum disorder (ASD) has become widespread neurodevelopmental disorder, which currently can be treated with only few therapeutic options. Furthermore, their effectiveness is limited therefore novel treatment strategies for ASD are needed. This review seeks to address this need by discussing a ketogenic diet (KD) in the context of ASD therapy. KD effects have been examined in animal and human studies. They indicate effectiveness of KD by improving autistic features. Moreover, animal studies have revealed clinically useful information about caloric restriction component of KD, which is not necessary to achieve therapeutic effects. Significantly administration of KD but not β-hydroxybutyrate or acetone has a therapeutic effect on social interactions. Human studies are scarce, however previous researches imply KD as an effective treatment at least in certain types of autism. KD in an altered form as: modified Atkins diet (MAD), ketogenic gluten-free diet with supplemental medium-chain triglyceride (MCT), and John Radcliffe ketogenic diet is an alternative to classic KD. These variants provide better quality of nutrition and are less strict, thus less difficult to maintain. KD is described as safe with limited, easily manageable adverse effects. Taken together human and animal studies would seem to suggest that KD will become part of ASD treatment. However, in order to determine accurate recommendations for all ASD patients, further studies are required.
Characterization of the selected honeybee products based on omics techniques
Authors: Matuszewska Eliza , Dereziński Paweł , Klupczyńska Agnieszka , Światły-Błaszkiewicz Agata , Plewa Szymon , Lubawy Jan , Urbański Arkadiusz , Rosiński Grzegorz , Kokot Zenon Józef , Matysiak Jan
Published: March 2019

to comprehensively characterize honeybee venom, royal jelly, propolis, and pollen, by applying advanced analytical and bioinformatics methodologies. Honeybee products (HBP) contain many bioactive components with both beneficial and harmful effects on the human organism. Nevertheless, the overall composition of the HBP remains not fully investigated. Thus, this research is focused on complementary proteomic and metabolomic characterization of biologically active compounds derived from HBP, regarding their toxicological and pharmacological properties. The objectives of the study will be achieved by the application of up to date mass spectrometry techniques. Due to increasing interest in using of HBP in medicine, this project will contribute to improving the safety of HBP‑derived dietary supplements and drugs.
A thousand words about running fitness tests
Authors: Kowalska Małgorzata , Fehlau Marcin , Cymerys Maciej , Guzik Przemysław
Published: March 2019

Running is undertaken for different reasons, including improvement or maintenance of health and fitness. Many tests are employed for the estimation of the fitness in runners. In this review, we describe five field tests (Cooper test, Conconi test, 6-Minute Walk Test, 20-meter Multistage Fitness Test, and Harvard Step Test) and one laboratory cardiopulmonary exercise test (CPET) on a treadmill. A properly selected fitness test may help to estimate or measure the maximal oxygen consumption (VO2), thresholds for the aerobic and anaerobic metabolism, or restitution after the exercise. Such information is used for planning the training process, monitoring the progress of physical fitness or predicting the target distance or speed during competitions. In patients with cardiovascular or pulmonary diseases, this information may help to plan the intensity of daily activity or physical rehabilitation. Testing physical fitness is challenging, however when made appropriately, it delivers valuable physiological and clinical information.
Development and Validation of a Tsunami Numerical Model with the Polygonally Nested Grid System and its MPI-Parallelization for Real-Time Tsunami Inundation Forecast on a Regional Scale
Authors: Inoue Takuya , Abe Takashi , Koshimura Shunichi , Musa Akihiro , Murashima Yoichi , Kobayashi Hiroaki ,   International Research Institute of Disaster Science, Tohoku University 468-1 Aramaki Aza Aoba, Aoba-ku, Sendai, Miyagi 980-0845, Japan,   Kokusai Kogyo Co., Ltd., Tokyo, Japan,   Cyberscience Center, Tohoku University, Miyagi, Japan,   NEC Corporation, Tokyo, Japan,   RTi-cast Inc., Miyagi, Japan,   Graduate School of Information Sciences, Tohoku University, Miyagi, Japan
Published: March 2019

We have developed a new numerical model suitable for rapid and wide-area estimation of tsunami inundation and damage. The model is based on the world-renowned TUNAMI code solving the two-dimensional nonlinear shallow water equations, and enables one-stop simulation of the initial tsunami distribution based on a fault model, tsunami propagation and inundation, and damage estimation. It extends the configuration of the grid system from conventional rectangular regions to polygonal regions so that deployment of high-resolution grids can be confined to the coastal lowland, resulting in remarkably improved efficiency in computation and better precision. For the purpose of real-time implementation of tsunami inundation simulation using a high-performance computing infrastructure, vectorization and MPI parallelization have also been conducted. Moreover, the model was verified and validated through several benchmark problems that the National Tsunami Hazard Mitigation Program, organized by federal agencies and states in the U.S., developed as the quality standards for simulating and assessing tsunami hazard and risk. The newly-developed model is named “Real-time Tsunami inundation (RTi) model,” and its computational performance was examined using the SX-ACE, a vector supercomputer installed at Tohoku University. The results show that it requires only 128 cores of the SX-ACE for implementing six-hour tsunami inundation simulation with a 10-meter grid resolution within 10 minutes for the 700 km long coastline of Kochi Prefecture, Japan. This means that the RTi model is over 10 times more efficient as the conventional tsunami model with the rectangular domains, and it can be inferred that 2,451 cores of the SX-ACE are the overall computational resources needed for real-time tsunami inundation forecast on the whole coastal regions along the Nankai Trough subduction zone, corresponding to the computational performance of 170 Tflop/s. The resources required are equivalent to 24% of all the SX-ACE resources at Tohoku University, indicating the feasibility of real-time tsunami inundation forecast on a regional scale by using the RTi model. Since the Disaster Information System operated by the Cabinet Office of the Japanese Government adopted a function of tsunami damage estimation using the aforementioned numerical model, at the end of this paper, a brief overview of the subsystem for rapidly estimating tsunami damage on a regional scale is described.
Building Damage Assessment Using Intensity SAR Data with Different Incidence Angles and Longtime Interval
Authors: Ge Pinglan , Gokon Hideomi , Meguro Kimiro ,   Graduate School of Engineering, The University of Tokyo 4-6-1 Komaba, Meguro-ku, Tokyo 153-8505, Japan,   Institute of Industrial Science, The University of Tokyo, Tokyo, Japan
Published: March 2019

When carrying out change detection for building damage assessment using synthetic aperture radar (SAR) intensity images, it is desirable that the observation conditions of the images are similar and acquisition time is close to the earthquake occurrence time. In this way, the influence of the radar operating system and ground temporal changes can be minimized, facilitating high-accuracy assessment results. However, in practice, especially in poor developing areas, it is difficult to obtain ideal images owing to limited pre-event data archives. In the 2015 Gorkha, Nepal earthquake, the TerraSAR-X satellite captured the influenced Sankhu area before and after the earthquake on May 30, 2010 and May 13, 2015, respectively. The pre-event data was obtained in an ascending path with an incidence angle of 41°, whereas the post-event data was obtained in a descending path with an incidence angle of 33°. To apply the obtained data that had different observation conditions and longtime intervals for building damage assessment, two ways were considered and studied. On one hand, the feasibility of change detection considering these factors was investigated. Pixel statistic characteristics were analyzed in twelve test areas to check the influence of temporal changes, and building footprints were buffered considering two different incidence angles. On the other hand, the reliability of classification based on only post-event data was studied. The results showed good classification performance of some texture parameters, such as the “range value” and “standard deviation,” which are worthy of further study. Moreover, the classification results obtained using the post-event data achieved similar accuracy to that using both the pre- and post-event data, preliminarily indicating the research value of post-event data-based building damage detection as it can solve the pre-event data limitation problem once and for all.
Modeling Proppant Transport Through Perforations in a Horizontal Wellbore
Authors: Wu Chu-Hsiang , Sharma Mukul M.
Published: March 2019

Proppant placement plays a crucial role in ensuring that the conductivity of fractures is maintained after a hydraulic-fracturing treatment. The process involves the transport of suspended solids in a liquid, usually a water-based fluid, from the wellbore through perforations and finally into fractures. Many studies have focused on proppant settling and transport in fractures, but relatively few studies have investigated the proppant transport process in a wellbore through perforations. This paper addresses the important issue of proppant transport through perforations using a novel numerical technique. The objective is to evaluate the efficiency of proppant transport in a perforated horizontal well under different suspension flow conditions.

In this paper, proppant transport through a perforated horizontal casing is modeled using a coupling of computational fluid dynamics and the discrete element method (CFD-DEM). Reasonable agreements are found between the modeling results and published experimental data. Furthermore, the effectiveness of proppant transport through a perforation is evaluated by the particle transport efficiency (Ei), which is defined as the mass fraction of particles transported through a perforation relative to the total mass of particles in the wellbore upstream of the perforation. The effects of casing diameter, proppant size, proppant density, proppant concentration, fluid-flow rate, fluid rheology, perforation size, and perforation orientation on Ei are investigated.

The simulation results show that proppant inertia strongly influences proppant transport into a perforation. The proportion of proppant that goes into a perforation is typically much different than the proportion of fluid that goes into the same perforation. This results in an increase in the proppant concentration in the slurry as the slurry flows from the heel to the toe side of a plug-and-perforate stage. Results and models presented in this paper provide directions to quantify and potentially control proppant distribution in perforation clusters in horizontal wells.
Efficient Assimilation of Crosswell Electromagnetic Data Using Ensemble-Based History-Matching Framework
Authors: Zhang Yanhui , Hoteit Ibrahim
Published: March 2019

An ensemble-based history-matching framework is proposed to enhance the characterization of petroleum reservoirs through the assimilation of crosswell electromagnetic (EM) data. As one of advanced technologies in reservoir surveillance, crosswell EM tomography can provide a cross-sectional conductivity map and hence saturation profile at an interwell scale by exploiting the sharp contrast in conductivity between hydrocarbons and saline water. Incorporating this new information into reservoir simulation in combination with other available observations is therefore expected to enhance the forecasting capability of reservoir models and to lead to better quantification of uncertainty.

The proposed approach applies ensemble-based data-assimilation methods to build a robust and flexible framework under which various sources of available measurements can be readily integrated. Because the assimilation of crosswell EM data can be implemented in different ways (e.g., components of EM fields or inverted conductivity), a comparative study is conducted. The first approach integrates crosswell EM data in its original form which entails establishing a forward model simulating observed EM responses. In this work, the forward model is based on Archie's law that provides a link between fluid properties and formation conductivity, and Maxwell’s equations that describe how EM fields behave given the spatial distribution of conductivity. Alternatively, formation conductivity can be used for history matching, which is obtained from the original EM data through inversion using an adjoint gradient-based optimization method. Because the inverted conductivity is usually of high dimension and very noisy, an image-oriented distance parameterization utilizing fluid front information is applied aiming to assimilate the conductivity field efficiently and robustly. Numerical experiments for different test cases with increasing complexity are carried out to examine the performance of the proposed integration schemes and potential of crosswell EM data for improving the estimation of relevant model parameters. The results demonstrate the efficiency of the developed history-matching workflow and added value of crosswell EM data in enhancing the characterization of reservoir models and reliability of model forecasts.