bluuebunny/crossref_metadata_2025_split huggingface dataset:
Identifikasi Penyakit pada Sel Darah Menggunakan Logika Fuzzy Mamdani
Authors: Hardianto Hardianto , Nurhasanah Nurhasanah 
Published: December 2020

Identifikasi penyakit darah melalui citra sel darah manusia telah dilakukan menggunakan ekstraksi ciri Gray Level Co-occurrence Matrix dan metode logika fuzzy mamdani. Citra yang digunakan terdiri dari 10 citra leukemia dan 10 citra anemia. Tahap preprocessing diawali dengan memotong citra menjadi 430×307 piksel, kemudian mengubah citra berwarna menjadi citra beraras keabuan (grayscale), menghitung histogram citra, dan melakukan proses segmentasi. Setelah preprocessing, ciri statistic citra diekstraksi menggunakan Gray Level Co-occurence Matrix 4 arah (0o, 45o,90o, dan 135o) pada jarak d = 1. Fitur yang digunakan pada proses ini adalah kontras, korelasi, energi, dan homogenitas. Data dari ekstraksi ciri diidentifikasi menggunakan logika fuzzy dengan metode inferensi mamdani. Sistem identifikasi ini ditampilkan dalam bentuk Grafichal User Interface. Identifikasi menggunakan metode tersebut menghasilkan akurasi data pelatihan dan data uji, berturut-turut sebesar 93,75% dan 100%. Dari hasil yang diperoleh dapat disimpulkan bahwa metode yang digunakan pada penelitian ini dapat diaplikasikan untuk mengidentifikasi penyakit sel darah dengan akurasi yang tinggi. Kata Kunci: Citra Sel Darah, GLCM, Logika Fuzzy Mamdani
Efektivitas Penggunaan Metode Aerasi, Koagulasi Biji Kelor dan Filtrasi dalam Penurunan Nilai Zat Besi (Fe) pada Air Gambut
Authors: Pranata Dedy , Nurhasanah Nurhasanah , Zulfian Zulfian 
Published: December 2020

Telah dilakukan penelitian yang bertujuan untuk menentukan efektivitas penggunaan metode aerasi, koagulasi biji kelor dan filtrasi dalam penurunan nilai zat besi (Fe) air gambut serta menentukan kualitas air. Sampel air berupa air gambut, diproses dengan menggunakan metode aerasi, koagulasi biji kelor dan filtrasi. Parameter yang diuji meliputi pH dan zat besi (Fe). Kondisi awal air tanah gambut sebelum menggunakan metode aerasi, koagulasi biji kelor dan filtrasi yaitu nilai pH sebesar 3,5, nilai TDS sebesar 38 mg/L, nilai kekeruhan sebesar 4,13 NTU, dan Fe sebesar 0,91 mg/L. Berdasarkan penggunaan metode koagulasi biji kelor untuk semua konsentrasi diketahui nilai parameter pH sebesar 3,5 s.d. 3,9. Hasil filtrasi memiliki nilai pH sebesar 3,6 s.d. 6,2, sehingga terlihat bahwa parameter pH belum memenuhi standar baku mutu. Parameter Fe telah memenuhi kualitas air bersih pada penggunaan metode koagulasi biji kelor dengan efektivitas mencapai 92%. Proses tersebut mampu menurunkan Fe dari 0,91 mg/L menjadi 0,077 mg/L. Penggunaan metode filtrasi tertinggi mencapai 93% berarti mampu menurunkan Fe dari 0,91 mg/L menjadi 0,063 mg/L pada konsentrasi 1/50. Penurunan nilai Fe air gambut efektif dilakukan dengan menggunakan metode aerasi, koagulasi biji kelor dan filtrasi. Kata Kunci: Aerasi, Air Gambut, Filtrasi, Koagulasi Biji Kelor, Zat Besi
Modifikasi Pori Keramik Berbahan Dasar Pasir Kuarsa dan Lempung dengan Variasi Arus Anodizing Technique
Authors: Kasari Dila , Asri Asifa 
Published: December 2020

Penelitian yang dilakukan bertujuan untuk membuat keramik yang terbuat dari bahan-bahan alam yaitu pasir kuarsa dan lempung serta memodifikasi pori keramik tersebut menggunakan anodizing technique. Proses pembuatan keramik meliputi penghalusan, pencampuran, pembentukan setengah bola berongga berdiameter 6,4 cm, pengeringan selama 5 hari, pembakaran 945 C, dan pendinginan 24 jam. Proses anodizing menggunakan tegangan 20 volt selama 30 menit dengan variasi arus yaitu 0,075 A, 0,10 A, 0,125 A, 0,150 A, dan 0,175 A. Porositas dan laju alir tertinggi adalah keramik dengan perlakuan anodizing untuk arus 0,075 A secara berturut-turut sebesar 31,9% dan 0,113 mL/menit. Porositas dan laju alir terendah adalah keramik dengan perlakuan anodizing untuk arus 0,175 A menghasilkan nilai secara berturut-turut sebesar 30,9% dan 0,108 mL/menit. Peningkatan arus yang diberikan saat proses anodizing justru membuat nilai porositas dan laju alir mengalami penurunan. Hal tersebut terindikasi akibat terjadi penebalan lapisan alumina saat proses anodizing.Kata kunci: Anodizing, Keramik berpori, Lempung, Pasir kuarsa.
Perbandingan Kapasitansi dari Beberapa Jenis Bahan Menggunakan Kapasitor Silinder
Authors: Sidi Makarius , Lapanporo Boni Pahlanop , Arman Yudha 
Published: December 2020

AbstrakTelah dilakukan penelitian tentang nilai kapasitansi dari dua belas jenis bahan menggunakan kapasitor silinder. Penelitian menggunakan bahan dielektrik berupa cairan. Hasil penelitian menunjukkan adanya perbedaan kapasitansi dari bahan dielektrik cair yang digunakan. Semakin cepat bahan dielektrik cair terpolarisasi karena pengaruh medan listrik, maka nilai kapasitansi kapasitor akan rendah. Dari hasil penelitian dan pengolahan data, bahan dielektrik yang mempunyai nilai kapasitansi terbesar adalah air suling atau aquades yaitu 0,796 nF dengan konstanta relatifnya 116,726 F/m. Bahan dielektrik yang mempunyai nilai kapasitansi terendah adalah premium yaitu 0,064 nF dengan konstanta relatifnya adalah 1,953 F/m. Perbandingan nilai kapasitansi udara, air suling (aquades), dan alkohol dari hasil penelitian dengan hasil perhitungan secara teoritis tidak berbeda secara signifikan. Metode yang digunakan penelitian ini terlebih dahulu mengukur kapasitansi setiap jenis bahan dielektrik dan membandingkan hasilnya pengukuran dengan perhitungan teoritis untuk jenis bahan dielektrik udara, air dan alcohol.
GESTIÓN POR COMPETENCIAS EN EL CONTEXTO DE IMAGEN INSTITUCIONAL EN LAS INSTITUCIONES PÚBLICAS
Authors: Quiroz Zulueta Elena Rut , Delgado Bardales José Manuel 
Published: December 2020

La investigación, tuvo por objeto de conocer y proponer mejoras en la gestión por competencias y su influencia de la imagen de las instituciones del estado. Tuvo las variables como las competencias laborales y la imagen que tienen las instituciones, ya que la misma, tiene que ver con procesos que generan habilidades y hacen que haya productividad. La metodología fue no experimental, descriptiva y análisis sistemático. Como muestra se utilizó a 9 artículos científicos en materia de análisis en cuadros respectivos. Como conclusión se tuvo que el 100% de artículos científicos, están enfocados y hacen énfasis a que la gestión por competencias, tienen incidencia directa y significativa en la imagen institucional, teniendo en cuenta el eje fundamental el desarrollo del talento humano y fortalecimiento de conocimientos colectivo que suman el desarrollo de competencias individuales, ay que ayuda a identificar a los talentos y cualidades de la personas y así se podrá desenvolver en el centro de labores; de la misma forma, busca las características subyacentes de personas para lograr obtener las actuaciones correctas en la organización. Para ello es necesario tener conocimientos para desempeñarse favorablemente, dentro del marco de las políticas, procesos y herramientas, con procedimientos para poder enmarcarse en la competencia laboral; corroborando de manera positiva el objetivo presentado.
AUDITORÍA TRIBUTARIA PREVENTIVA PARA LA CORRECTA DETERMINACIÓN DEL IMPUESTO EN LA EMPRESA CONSULTORA RMG INGENIEROS EIRL, CHICLAYO
Authors: López Ayala Emely , Suárez Santa Cruz Liliana Del Carmen 
Published: December 2020

La presente indagación titulada Auditoria Tributaria Preventiva para la correcta Determinación del Impuesto a la Renta e Impuesto General a las Ventas en la empresa Consultora RMG INGENIEROS Empresa Individual de Responsabilidad Limitada, Chiclayo – 2019 tuvo como objetivo elaborar una propuesta de Auditoría Tributaria Preventiva para la correcta determinación de dichos impuestos.
Su enfoque de investigación fue cuantitativo, diseño no experimental, alcance descriptivo – propositivo; tuvo como población y muestra al personal administrativo – contable de la empresa; las técnicas empleadas fueron la entrevista y el análisis documental, los instrumentos la guía de entrevista y la ficha documental que estuvieron validadas por tres expertos en auditoria tributaria.
Los resultados se obtuvieron a través del desarrollo de tres objetivos específicos, en el primero de ellos se pudo evidenciar mediante la entrevista dirigida al gerente general y al contador, que ambos tienen conocimiento de los objetivos del control interno , además señalaron los errores cometidos en la gestión; el segundo objetivo específico se determinó que el contador y el gerente general conocen las infracciones que acarrearían por el incumplimiento de los pagos del Impuesto a la Renta e Impuesto General a la Venta; el último objetivo fue diseñar la propuesta de auditoria tributaria preventiva, se llegaron a las siguientes conclusiones de que la empresa RMG INGENIEROS Empresa Individual de Responsabilidad Limitada, durante el periodo 2019 ha cumplido con las declaraciones juradas evitando infracciones tributarias.
Pedodiversity and environmental degradation in the lower course of Acaraú river, Ceará State, Northeastern Brazil
Authors: Diniz Simone Ferreira , Claudino-Sales Vanda , Falcao Sobrinho Jose 
Published: December 2020

This article analyzes the pedodiversity that characterizes the low course of the Acaraú River, in the northwestern Ceará, northeastern Brazil, from the analysis of soil profiles performed in the fieldwork, and from the chemical, mineralogical and particle size analysis of soil samples in the laboratory. The soil typology update in the research area and physical characteristics indicate the occurrence of environmental degradation processes in the area. These situations result from the improper use of the soil in the low course of the river, which is accelerating erosion processes to various degrees, resulting in economic losses and in the risk of desertification. Pedodiversidade e degradação ambiental no baixo curso do rio Acaraú, Ceará, Nordeste do Brasil R E S U M OO presente trabalho analisa a pedodiversidade que caracteriza a área do baixo curso do Rio Acaraú, situado no Noroeste do Estado do Ceará, Nordeste do Brasil, a partir da análise de perfis de solo realizados em campo, e da analise granulométrica, química e mineralógica de amostras dos solos em laboratório. Fez-se uma atualização da tipologia dos solos na área de pesquisa, bem como a identificação de características físicas que indicam a ocorrência de processos de degradação ambiental na área. Essas situações resultam do uso inadequado do solo no baixo curso do rio, o qual está acelerando processos de erosão em vários graus, resultando em perdas econômicas e risco de desertificação.Palavras-chave: Pedodiversidade, Degradação Ambiental, Rio Acaraú, Nordeste do Brasil.
Assessment of Seismic Capacity for Reinforced Concrete Frames with Perforated Unreinforced Brick Masonry Infill Wall
Authors: Umar Muhammad , Ali Shah Syed Azmat , Shahzada Khan , Naqash Muhammad Tayyab , Ali Wajid 
Published: December 2020

Infill walls increase the strength and stiffness of the reinforced concrete frames, but they usually are not considering in design. However, when the infills are considered in the design, the opening for doors/windows necessitates investigation as well. This research work aims to investigate the effect of perforations (openings) in the infill walls on the performance of infilled RC frames, in other words, this research investigates the number of infill walls in infilled RC frames. Based on the current construction practices in Pakistan, two full scales perforated infilled RC frames were constructed in the laboratory. One infilled RC frame has an eccentric door and window (specimen-1) while the other has only window at its centre (specimen-2). Both the specimens were tested against reverse cyclic loading (quasi-static test). From the experimental testing, it was found that infilled RC frame having less amount of opening in infill wall has more resistance to lateral loads, have more stiffness and dissipated higher energy as compared to infilled RC frame having a significant size of the opening in infill wall. Similarly, displacement ductility (µD) and Response modification factor (R) also depend on the quantity of opening in infill wall in infilled RC frame. Doi: 10.28991/cej-2020-03091625 Full Text: PDF
For Organizational Communication that Promotes the Sharing of Tacit Knowledge
Authors: Oliveira Márcio José Sol Pereira 
Published: December 2020

Objectives - focusing the study's focus on sharing tacit knowledge in non-profit organizations (NPOs) in Portugal and taking as a case study the Portuguese volunteer firefighters (FBs), we listed as objectives ascertaining the main communicational barriers to tacit knowledge sharing and identify action strategies to be implemented by these organizations, with a view to promoting this communication.
Design / methodology / approach - A literature review on the barriers to sharing tacit knowledge, namely in its communicational dimension, was followed by a qualitative study, carried out with 8 Portuguese volunteer fire brigades, which allowed an analysis of the prevalence of these barriers and the determination of the main measures to be implemented, with a view to combating them.
Conclusions - It was possible to conclude which are the most prevalent communication barriers in these organizations and what measures to be implemented with a view to combating these barriers and promoting the sharing of tacit knowledge by increasing more effective communication.
Research limitations - This research focuses exclusively on the sharing of tacit knowledge, not considering other forms of knowledge. As this is a case study, although with very heterogeneous organizations, it cannot be replicated for different realities.
Originality / value - Studies in this area, aimed at the NPOs are scarce, as opposed to what happens in the private and public sectors. The case study option of organizations such as the Portuguese FBs, unique in their action and identity, accompanies the need, increasingly recognized by society, in enabling these organizations of competences for the best possible performance, in the face of the tragic events that have occurred in recent years in Portugal.
Katastrofitutkimuksen käsitteistöä suomeksi ja Suomessa: kimmoisasti vaaroja kohti?
Authors: Meriläinen Eija , Nikkanen Maija , Räsänen Aleksi , Silvast Antti 
Published: December 2020

Katastrofitutkimus (disaster studies) pureutuu vaaroihin, katastrofeihin ja kriiseihin. Tutkimusalue ei ole vakiintunut yhteiskuntatieteiden osaksi Suomessa, mutta sillä on annettavaa erityisesti luonnonilmiöihin kietoutuneita katastrofeja tutkittaessa. Tämä katsausartikkeli tarkastelee, millaista suomenkielistä käsitteistöä katastrofeja tutkittaessa käytetään tai voitaisiin käyttää. Käsitteistön tarkastelu on tärkeää useasta syystä: (1) katastrofit ovat ajankohtaisia kansainvälisesti ja Suomessa, (2) aiempi kotimainen käsitteistö on osin ongelmallista luonnonilmiöihin liittyvien vaarojen yhteydessä, ja (3) käsitteistön selkeys auttaisi yhteistyötä katastrofikontekstissa, jossa aihepiirin politiikka ja tutkimus ovat kytkeytyneet toisiinsa. Artikkelissa käymme läpi avainkäsitteitä kolmelta kantilta. Ensiksi ammennamme käsitteitä kansainvälisestä katastrofitutkimuksesta. Toiseksi käymme läpi Suomen katastrofiriskien hallinnoinnin politiikkaa ja sen sanastoa. Kolmanneksi tarkastelemme suomalaista riskejä ja poikkeusoloja koskevaa tutkimusta. Keskustelussa tutkimusalueen avainkäsitteet hahmottuvat ja kirkastuvat. Haastamme esimerkiksi ”luonnononnettomuuden” käytön käsitteenä katastrofeista puhuttaessa, sekä pohdimme, kannattaako puhua ”resilienssistä” vai kantaisiko kimmoisuus oleelliset merkitykset paremmin. Vaikka painotammekin tiettyjä käsitteiden tulkintoja, emme pyri lyömään lukkoon yksittäisiä määritelmiä, sillä käsitteiden monisyisyys kuuluu tutkimukseen.
Scenario of General Anesthesia for Cesarean Section in Rural Tertiary Care Center in High Altitude Karnali Academy of Health Sciences
Authors: Bhattarai Ramesh , Shah Rajiv , Dhakal Sita , Malla Pragya , Sapkota Srijana 
Published: December 2020

Background: General anesthesia for cesarean section is being less popular for cesarean section in present days but sometime general anesthesia is inevitable. The aim of the study is to assess the trends of general anesthesia, indications, clinical outcome in mother and fetus in high altitude setting of tertiary care center of Nepal.
Methods: We conducted descriptive cross-sectional study all cases of cesarean section in Karnali Academy of health Sciences (KAHS) located at high altitude over three years period in our institute. Data were retrieved from the hospital records during three fiscal year (Jan 1st 2017 to Jan Dec 31st 2019). The record of all the patients who underwent cesarean section under general anesthesia was reviewed for demographic details, indication of general anesthesia, trends for general and spinal anesthesia and maternal and neonatal outcome.
Results: Out of total deliveries 2175, 309 (14.2%) cases account for cesarean section. Among them, 52 (17%) required general anesthesia . Eclampsia 19(36%) remain the major indication for General Anesthesia in cesarean section followed by failure of spinal anesthesia number 14 (26%) , cord prolapse six (12%), antepartam haemorrhage five (10%), spinal site infection four (8%), Khiphoscoliosis two(4%), Patients request two (4%). Use for general anesthesia technique was consistent for three years with slow rise in use of spinal anesthesia . There was no any anesthesia related maternal mortality and nine intraoperative neonatal
Conclusions: General anesthesia practices are consistently required in rural high-altitude setup. Eclampsia is the commonest indication followed by failure of spinal anesthesia and cord prolapse. Neonatal outcome is still not good.
Study of Morbidity and Mortality Pattern of Children Admitted in Paediatric Intensive Care Unit of Tertiary Care Children’s Hospital
Authors: Joshi Prakash , Agrawal Sumit , Sah Umesh Prasad 
Published: December 2020

Introduction: Intensive care is predominantly concerned with the management of patients with acute life threatening conditions in a specialised unit. The objective of this study was to describe the morbidity and mortality patterns as well as outcome of patients admitted in the Paediatric Intensive Care Unit (PICU) of a tertiary care government paediatric hospital in Nepal.
Methods: A cross-sectional study of 652 children admitted to the PICU of Kanti Children’s Hospital was undertaken from 1st January 2018 to 31st December 2018. The data were retrieved retrospectively from the record files of PICU regarding patient’s age, sex, inhabitant, admitting and final diagnosis, length of stay in the ICU and final outcome. Data were entered into MS Excel and analysed using Pearson’s Chi Square Test.
Results: Among 652 admitted children between 1 month to 14 years of age, 397 (61%) were males and 255 (39%) females with male to female ratio 1.55:1. Majority 352 (54%) of them were in the age group of one month to 12 months of age. Pneumonia (216, 33.1%) was the major disease seen followed by septicemia (123, 18.9%), bronchiolitis (44, 6.7%), Other infectious diseases (38, 5.8%) and so on. Out of total admission, 484 (74.23%) cases improved, 46 (7.05%) left against medical advice (LAMA) and 120 cases died with mortality rate of 18.46%. More than half of the deaths (n = 87/120, 72.5%) were due to infections (Septicemia, acute gastroenteritis, pneumonia and meningitis and other infectious diseases).
Conclusions: Pneumonia with respiratory distress was the major cause of PICU admission while fatality was highest for acute leukemia. Therefore it seems justifiable to improve primary and secondary health care facilities for timely and reliable delivery of current standardised therapeutic practice as well as to increase ICU facilities in those areas.
Neonatal Foot Length as Surrogate Marker for Prematurity: A Hospital Based Cross-Sectional Study in Central India
Authors: Kapoor Anju , Soni Triloki Nath 
Published: December 2020

Introduction: Neonatal mortality is higher in premature babies, more so when identification and intervention is delayed. This study was aimed to find out the effectiveness of foot length measurement, a simple and inexpensive method, for identifying premature babies at birth.
Methods: This cross sectional study was conducted on 514 hospital born neonates. Their foot length, birth weight, length and head circumference were measured and compared with gestational age assessed by new Ballard score.
Results: Amongst 514 newborns, 71.6% were term and 28.4% were preterm. Mean foot length in term and pre-term babies were 7.30 cm (SD + 0.39) and 6.81 cm (SD + 0.52) respectively (p value < 0.0001). Pearson's correlation coefficient between gestational age as assessed by new Ballard score and foot length, birth weight, length and head circumference all showed significant positive correlation in the decreasing order [maximum with foot length (r = 0.802)]. Linear regression analysis for gestational age with foot length also had highest coefficient of determination R2 = 0.760 (P < 0.001). Foot length with cut-off < 6.83 cm has higher AUC (Area Under Curve) and is a good marker for predicting prematurity with a sensitivity of 94.57%, and a specificity of 41.99%.
Conclusions: Foot length measurement can be a good surrogate marker to predict prematurity as significant correlation is seen between it and gestational age assessed by new Ballard score.
Neurological and Cardiac Manifestations of Children with Dengue Presenting to a Tertiary Care Institute: An Observational Study
Authors: Nadkarni Jayashree , Agrawal Amit , Shrivastava Kiran 
Published: December 2020

Introduction: Dengue is a common arboviral infection in tropical areas of world with increased incidence in the past few years. Spread of disease has led to increased recognition of various atypical manifestations apart from the classical features. This study was conducted to find out the neurological and cardiac manifestations of dengue in children.
Methods: This observational study was conducted in a tertiary referral centre in Central India. Cases were classified based on the WHO 2009 Dengue guidelines for the diagnosis, treatment, prevention and control. The neurological and cardiac manifestations of dengue were studied and compared with those cases without manifestations.
Results: In this study, a total of 75 dengue cases were included and out of them, five (6.75%) cases presented with CNS abnormalities. The most common neurological manifestations were fever with seizures, altered sensorium, vomiting and headache. Hepatomegaly, hypotension, coagulopathy, and leucocytosis (> 11,000 cells/mm3) were significantly associated with neurological dysfunction (p < 0.05). Ten children out of 75 (13.33%) had cardiac manifestations. They included bradycardia in five cases, tachycardia and signs of CCF in three cases and shock in two cases. Echocardiographic evaluation showed mild pericardial effusion in one patient.
Conclusions: Dengue poses a huge burden to healthcare system with its various atypical manifestations. A better understanding of neurological and cardiac clinical manifestations of dengue will reduce morbidity and mortality in such cases.