bluuebunny/crossref_metadata_2025_split huggingface dataset:
Isсhemic change in bronchus stump after lung cancer resection
Authors: Plaksin S. A. , Farshatova L. I. , Lisichkin A. L. 
Published: August 2020

The OBJECTIVE of the study was to assess the changes in blood supply of the bronchus stump following lung resection with lymph node dissection.METHODS AND MATERIALS. Bronchial microcirculation was studied in 8 patients during pneumonectomy of the wall of the main bronchus using laser Doppler flowmetry method. In this paper, we present our observations of postoperative necrotic ischemic bronchitis after lobectomy with associated formation of bronchopleural fistula of the main bronchus and the failure of the stump of the lobular bronchus.RESULTS. Mobilization of the bronchus decreased microcirculation rate to (3.3±0.3) conventional units (c. u.), or to 74.5 %; lymphatic dissection further reduced microcirculation rate to (2.6±0.2) c. u., or to 60.2 %. An additional twisted suture was found to worsen ischemia. The normalized value of the amplitude decreased during the second minute of the dissection of the bronchus, indicating hypoxia. A 61-year-old patient with diabetes showed damage to the wall of the main bronchus 0.6 cm in size 7 days after undergoing the right lower lobectomy with lymphatic dissection. On the 19th day after the same procedure, the same patient developed an insolvency of the stump of the lower lobe bronchus, which was classified as a manifestation of ischemia. Postoperative ischemic bronchitis can occur in a true ischemic or an ulcerative necrotic form, and it can be diagnosed using a macroscopic picture in the context of fibrobronchoscopy. It occurs in (2.5–3.2) % of patients who underwent lung resections for cancer with lymphatic dissection.CONCLUSION. Ischemia of the bronchial wall during its mobilization plays a significant role in the etiology of bronchopleural fistula. Lymphatic dissection worsens microcirculation of the bronchial wall. Ischemic necrotic bronchitis can lead to formation of the bronchopleural fistula outside of the stump. High-risk patients require additional coverage of the bronchus stump with muscle or fat tissue.
The Effect of Cu and Mo on Mechanical Properties and Corrosion Resistance of Austempered Ductile Iron
Authors: Sulardjaka Sulardjaka , Umardani Yusuf , Suprihanto Agus 
Published: August 2020

The metal casting is the most economical manufacturing process. It can make products with complex geometries in one process. Austempered Ductile Iron (ADI) is a cast iron product that has high prospects for application, because ADI has a high strength closed to forged iron. The purpose of this study is to investigate the effect of addition of Cu and Mo on mechanical properties and corrosion resistance of ADI. Cu is added with percentages of 0.5 and 1% by weight, while Mo is added by percentages of 0.3 and 0.6% by weight. The austempering process is conducted on salt bath temperture 350 <sup>o</sup>C for 4 hours. The results of the process were characterized by hardness test, tensile test and corrosion resistance. Hardness and tensile strength of ADI were tested by Brinell hardness test based on ASTM E10 and ASTM E8 repectively. Corrosion resistance of ADI was tested by immersion corrosion testing based on ASTM G31 standard. The results of this study indicate that the addition of Cu element significantly increases the strength of ADI. The addition of Mo element inhibits graphite nodularity and not significantly increases the mechanical properties. Addition of Mo increases corrosion resistance due the amount of retained austenite.
A contribution to the understanding of the changes in the profile of the informal recycling market caused by the closure of large dumpsites: a case study from Brazil
Authors: Arruda Silvanda Galvão , Aragão José Mariano Sá , Silva Maisa Mendonça , Valença Sandro , Santos Simone Machado 
Published: August 2020

R E S U M OA separação de resíduos sólidos, como fonte de subsistência, nas ruas ou lixões, ainda é uma realidade em países em desenvolvimento, como o Brasil. A gestão de resíduos sólidos (GRS), quando não planejada de forma integrada, inevitavelmente, afeta o elo mais frágil dessa cadeia os—catadores. Na Região Metropolitana do Recife (RMR), o encerramento dos lixões da Muribeca e de Aguazinha, na última década, desmobilizou um contingente estimado de 1300 catadores. Adicionalmente, nenhum estudo prévio sobre os possíveis efeitos do fechamento desses lixões sobre mercado informal de reciclagem foi realizado. Nesse contexto, este estudo teve como objetivo fornecer suporte ao entendimento da situação atual dos catadores, propondo medidas que possam auxiliar na integração do mercado informal de reciclagem à GRS municipal, após o fechamento dos lixões. Por meio da utilização de questionários estruturados como ferramenta de pesquisa, os resultados obtidos neste estudo delineiam um perfil dos catadores de resíduos em relação à idade, renda e forma de trabalho, além de mostrar um panorama geral sobre o mercado informal de reciclagem.Palavras-chave: Catadores; Mercado informal de reciclagem; Cooperativas; Integração; Gestão de resíduos sólidos; Países em desenvolvimento. A B S T R A C TWaste picking, as a source of subsistence, whether in the street or in open dumpsites, is still a reality in developing countries, such as Brazil. Solid waste management, if not planned in an integrated way, inevitably affects the most fragile links in the chain of such management—the waste pickers. In the Recife Metropolitan Region (RMR), the closure of the Muribeca and Aguazinha dumpsites in the last decade disrupted a contingent of waste pickers, which was estimated to consist of more than 1300 people. In addition, no previous and consolidated study took place about the effects of the closure of those dumpsites on the informal recycling market. In this context, this work aims to provide support to understand waste pickers’ current situation and proposes measures that can result in the informal recycling market’s official integration after the closure of the dumpsites. Using the structured questionnaires as an interview tool, the results obtained in this study reveal the profile of the waste pickers, including age, income, and employment, as well as an overall profile of the informal recycling market.Keywords: Waste pickers; Informal recycling market; Cooperative; Integration; Waste management; Developing countries.
Thrombocyte Count in Male and Female Adult of Dengue Hemorrhagic Fever Patients
Authors: Afgriyuspita Lelyana Sih , Arwati Heny , Kahar Hartono 
Published: August 2020

AbstractThe trend of dengue virus infection in Indonesia has changed from children to older groups. Some studies suggested that different gender might affect the different progression of dengue infection, but its mechanism was unclear. This study analyzed the difference by evaluating the daily thrombocyte count pattern. An analytic observational study with a retrospective design was conducted using the secondary data collected from medical records in Dr. Soetomo General Hospital Surabaya during 2017-2018. The samples were adult patients in the age range of 18-55 years old with DHF but without comorbidity or coinfection. The total number of samples was 40 patients. The average of thrombocyte count in both male and female patients decreased since the 3rd day of illness and reached the lowest level on the 6th day of illness then increased on the 7th day but did not reach the normal range. Although the majority of thrombocyte count in females was lower than males, there was no significant difference in thrombocyte count pattern between them. Keyword: Adult, DHF, Thrombocyte, GenderCorrespondence : heny-a@fk.unair.ac.id
Quality of life of cervical cancer patients
Authors: Wulan Mayang , Yusop Yuzana Binti Mohd , Yusoff Harmy Bin Mohamed 
Published: August 2020

ABSTRACT Cervical cancer is known as the highest cause of death after breast cancer. It is gynecological cancer contributing to the top cause of death in women. Sexual and reproductive issues can reduce the quality of life of women with cervical cancer. WHO defines the quality of life as an individual's perception in the cultural context and value system in which the individual experiences and is related to their goals, expectations, standards, and affairs. It gives the concept of an individual's physical health, psychological conditions, one's beliefs, social relationships, and one's involvement with something meaningful in their environment. This article will explain the definition, symptoms, and staging of cervical cancer, the definition of the quality of life, the meaning of excellence for the cervical cancer patient, and the facts that affect the quality of life. Keywords : quality of life, cervical cancer, reproductive organ cancerCorrespondence : mayangwulan8@gmail.com
The Level of Effectiveness Use of Quinoline Drugs in COVID-19: A Literature Review
Authors: Dermawan M.Dedi Dermawan , Laitupa Afrita Amalia , Putra Muslim Andala , Triastuti Nenny 
Published: August 2020

ABSTRACT Chloroquine is the first line of medicine in the treatment of malaria. Besides being antimalaria, the chloroquine also can be used as the anti-inflammation in the medicine of arthritis rheumatoid arthritis and lupus erythematosus discoid. Hydroxychloroquine sulfate is 4-aminoquinolin with hydroxylated chloroquine analog, having the same pharmacokinetic as chloroquine which is given orally in hydroxychloroquine sulfate form, processed by gastrointestinal absorption and very faster kidney elimination. The effectiveness of chloroquine and hydroxychloroquine towards COVID-19 in the in vitro experiment showed it could inhibit the duplication of the SARS-CoV-2 virus. The chloroquine function is to stop COVID-19 infection with (EC50) 1,13 μM and (CC50) larger than 100 μM. Meanwhile, the hydroxychloroquine function is to inhibit the attachment and entry of the virus into the host’s cell by enzymatic activation which is the lysosome acidification disorder and antigen presentation as the result of pH increase. Based on the clinical study, the 10 of 12 patients who have lopinavir/ritonavir therapy by virology, the chloroquine group showed RT-PCR negative on day 7, 10, and 14 in compare to lopinavir/ritonavir that showed RT-PCR negative on day 14. On the 9th day, 60% of the patients of chloroquine group showed the CT scan of Lungs image normal instead of the lopinavir/ritonavir at 25%. In the day 14 based on the CT test result, the pulmonary improvement increased twice rather than chloroquine group (Rate Ratio 2.21). It proved that the chloroquine role showed the result of the medicine has a significant effect by cleaning the virus or other clinical matters. The purpose of this literature review is to know the effectiveness quinoline class of drugs which is chloroquine and hydroxychloroquine in COVID-19 disease.Keywords: effectiveness, chloroquine, COVID-19Correspondence: dedydermawan555@gmail.com
The Effect Of Total Quality Management On Employeeperformance With Compensation As Moderation Variable
Authors: Angela Aurora , Endah Purnama Sari , Oktavianti Oktavianti 
Published: August 2020

The purpose of this study is to find out the effect of Total Quality Management (TQM) on employee work performance, mainly when moderated by compensation variables. This research is at commercial banks in Bandung, along with their surroundings. The respondents of the particular study are the employees of the commercial banks.
The technique to test the hypothesis is called the Simple Linear Regression Analysis. It is set to determine the effect of TQM on the employee work performance and Moderated Regression Analysis (MRA) to assess the impact of TQM on the employee work performance in times of moderation utilizing the compensation variables.
The result of this study is that the application of TQM affects employee work performance. Furthermore, being a moderating variable, compensation has a positive influence on the relationship of TQM with employee work performance.
Keywords: Total Quality Management (TQM), Compensation, Employee work performance
Meningkatkan motivasi belajar siswa dengan pembelajaran berbasis multiple intellegence
Authors: Sulistiyanto Deni , Muti’ah Titik , Ballerina Titisa 
Published: August 2020

Abstrak. Penelitian ini bertujuan untuk menguji pengaruh pembelajaran berbasis Multiple Intelligence terhadap motivasi belajar siswa SMA Negeri 1 Bambanglipuro. Penelitian ini dilatarbelakangi adanya permasalahan motivasi belajar siswa yang kurang baik di SMA Negeri 1 Bambanglipuro. Penelitian ini menggunakan pendekatan Kuasi-eksperimen. Metode pengambilan data menggunakan alat ukur skala motivasi belajar. Perlakuan yang diberikan berupa pembelajaran berbasis multiple intelligence sebanyak tiga kali. Teknik pengambilan sampling menggunakan nonprobability sampling dengan purposive samping. Data dianalisis dengan Mann Whitney. Jumlah subjek penelitian ada 23 siswa pada kelompok eksperimen dan 28 siswa sebagai kelompok kontrol. Hasil penelitian menunjukkan bahwa pembelajaran berbasis multiple intelligence dapat meningkatkan motivasi belajar siswa SMA Negeri 1 Bambanglipuro. Analisis data menunjukan nilai Z= -3,251 dan p= 0,001 (p<0,05), kelompok eksperimen= 8,96 dan kelompok kontrol= -0,57. Hasil penelitian didukung dengan hasil wawancara kepada guru yang menyatakan bahwa terjadi perubahan motivasi belajar dari kelompok eksperimen. Kata Kunci: Motivasi Belajar, Multiple Intelligence, SMA
Stalkerzy vs Nocni Łowcy. Wizje męskości w uniwersach fantastycznych dla młodych mężczyzn i kobiet w Polsce
Authors: Gołuński Mirosław 
Published: August 2020

The presented analysis juxtaposes a half-peripheral, essentially dystopian masculinity depicted in a Polish fantasy universe (including over 30 volumes by Polish and Russian authors of both genders) and a projected (utopian?) masculinity at the heart of another universe, most of all addressed to girls. Visions of masculinity presented in both the universes are the bases of comparative analysis conducted in the article. The differences between the considered warriors are made conspicuous within a few spheres of their relations and actions, from their purity and body care, to their attitudes to women and erotic relationships they engage in. What concludes the article is the analysis of the protagonists’ and narrators reactions to non-heteronormative behaviours (trace amounts of which appear in the world of the Factory Zone [Polish: Fabryczna Zona] novels, yet feature opulently and overtly in Shadowhunters).
LIDERANÇA HUMANIZADA E SEUS IMPACTOS POSITIVOS NA PRODUTIVIDADE
Authors: Silva Luan Tabolka da , Antônio Fabricio Domingues 
Published: August 2020

Oobjetivo principal deste estudo é evidenciar o processo de liderança, assim como os tipos delí deres existentes, e ressalta r como o líder desenvolve seu papel de forma humanizada podecontribuir para motivar seus colaboradores e como consequência gerar impactos positivos naprodutividade. Os líderes são grandes responsáveis pelo processo de motivaçã o dentro dasempresas, a qua l somente cresce sob o trabalho de seus funcionários. Empresas de sucesso sãocategóricas em mostrar a influência que a motivação e o trabalho do líder, exercem sobre seuscolaboradores. A metodologia utiliza da neste estudo foi de revisão de literatura. To do ocontexto estudado mostra a importância que o líder exerce sobre os colaboradores,impactando a vida dos mesmos dentro da empresa de forma positiva ou negativa. É notórioque quando o líder trabalha de fo rma humanizada as co nsequências são as maiores e melhores possíveis, trazendo para os colaboradores motivação, confiança, aceitação e outros fatores que somam para o desenvolvimento organizacional.
ANALISIS FREE CASH FLOW, PROFITABILITAS, DEVIDEN DAN UKURAN PERUSAHAAN TERHADAP LEVERAGE PERUSAHAAN DENGAN INVESMENT OPPORTUNITY SET SEBAGAI VARIABEL MODERATING PADA SEKTOR TRADE, SERVICE & INVESMENT YANG TERDAFTAR PADA BEI
Authors: Marlina Marlina , Rivandi Muhammad 
Published: August 2020

ABSTRACK The decline in the purchasing power of the public, as seen from the decline in the growth of Trade, Services and Investment sector in the retail sector subsector Retail sub-sector condition has been 2.5 years underperformance This study aims to test whether the influence of Investment Opportunity Set (IOS) free cash flow and profitability to leverage. Population in this research is Trade Company, Services & Investment, retail subsector, which is listed on BEI. period 2014-2016, ie as many as 23 Companies. Using the technique of porposive sampling, the sample in this study were 15 companies. Data analysis technique that is regersion analysis by using moderating variable. From the test results, showed that the Free cash flow has a significant effect on leverage, which is indicated from the significance value> 0.05 is 0.018. Profitability has a significant effect on firm leverage which is shown from significance value> 0.05 ie 0.000. IOS does not affect the relationship between free cash flow and leverage, as indicated by the significance value of IOS interaction with free cash flow <0.05 is 0.053. And IOS Set affects the relationship between Profitability with leverage shown from the significance value of IOS interaction with Profitability> 0.05 is 0.044 Keywords: free cash flow, profitability, leverage, IOS
Cartographie numérique du risque d’inondation dans le Nord-Est de la Tunisie par la méthode du rapport de fréquence et l’indice statistique
Authors: Mansour Radhia , El Ghali Abdessalem 
Published: August 2020

Les crues soudaines « inondations éclaires » constituent un type de catastrophe naturelle qui représente une menace majeure pour la population, les constructions urbaines et les infrastructures routières et l’environnement. En Tunisie, ce phénomène est connu depuis les années soixante et s’est poursuivi jusqu’à nos jours. Les plus importantes ont été enregistrées pendant les années pluvieuses de 1969, 1983, 2003 et 2012. Afin d‘identifier les zones à risque d’inondation et réduire la vulnérabilité des enjeux, une approche cartographique numérique (Flash Flood Risk Mapping ; FFRM) a été adoptée pour l’élaboration d’un plan de prévention des risques d’inondation (PPRI) dans le Nord-Est de la Tunisie. Cette méthode consiste à : 1) intégrer dans un système d’information géographique (SIG) les facteurs pertinents et les composantes de l’aléa et de la vulnérabilité des enjeux liés aux inondations, 2) extraire les interactions entre les paramètres déterminants de l’évolution spatio-temporelle du phénomène et 3) estimer ses impacts socio-économiques sur la Tunisie nord-orientale. L’élaboration des relations dialectiques entre les zones inondées et leurs facteurs de prédisposition et l’établissement de cartes de sensibilité aux inondations ont été faites en appliquant deux modèles : le rapport de la fréquence (FR) et l’indice statistique (SI). La pondération des différents paramètres de conditionnement et leur combinaison selon ces deux modèles nous aide à définir un indice FR et un SI qui permettent de cartographier la susceptibilité aux inondations (Flash Flood Hazard Susceptibility Mapping, FFHSM). L’évaluation de la fiabilité de ces deux modèles par l’application de la méthode de l’aire sous courbe (AUC) montre que l’approche par la fréquence FR, avec taux de précision de 79 %, est la plus précise.
MODEL PEMBELAJARAN BERBASIS MASALAH DAN KEMAMPUAN PENALARAN MATEMATIKA SISWA PADA MATERI BARISAN DAN DERET ARITMETIKA
Authors: Widiati Novia , Syaifuddin Syaifuddin , Kusumawati Nyimas Inda 
Published: August 2020

ABSTRAKTujuan penelitian ini adalah untuk mengetahui pengaruh model pembelajaran berbasis masalah terhadap kemampuan penalaran matematika pada materi barisan dan deret aritmetika di kelas VIII SMP Patra Mandiri 2 Palembang. Penelitian ini menggunakan metode penelitian eksperimen dengan desain post-test only control design. Populasi dalam penelitian ini adalah seluruh siswa kelas VIII SMP Patra Mandiri 2 Palembang tahun ajaran 2018/2019 yang berjumlah 3 kelas. Sampel diambil dengan melakukan acak kelas, dan terpilih kelas VIII.A sebagai kelas eksperimen dan kelas VIII.B sebagai kelas kontrol. Teknik pengumpulan data dalam penelitian ini berupa tes tertulis tentang kemampuan penalaran matematika. Data dianalisis secara deskriptif kuantitatif, uji statistik yang dilakukan adalah uji t. Hasil analisis data menunjukkan bahwa terdapat pengaruh model pembelajaran berbasis masalah terhadap kemampuan penalaran matematika pada materi barisan dan deret aritmatika di kelas VIII SMP Patra Mandiri 2 Palembang.Â Kata kunci : penalaran matematika, pembelajaran berbasis masalahÂ Â Â Â Â Â Â Â Â Â Â Â ABSTRACTThis study aims to determine the effect of problem-based learning models on the ability of mathematical reasoning on arithmetic sequences and series in class VIII SMP Patra Mandiri 2 Palembang. This study used an experimental research method with post-test only control design. The population in this study were all students of class VIII SMP Patra Mandiri 2 Palembang in the 2018/2019 school year, amounting to 3 classes. Samples were taken by doing a random class, and selected class VIII.A as an experimental class and class VIII.B as a control class. Data collection techniques in this study were written tests of mathematical reasoning abilities. Data were analyzed descriptively quantitatively, the statistical test conducted was the t-test. The results of the data analysis show that there is an influence of the problem-based learning model on the ability of mathematical reasoning on arithmetic sequences and series in class VIII SMP Patra Mandiri 2 Palembang.Â Keywords : Â mathematical reasoning, problem based learningÂ Â Â Â Â Â
EFFICIENCY EVALUATION OF FIRE THERMAL IMAGING CAMERAS IN THE FIRE MODULE
Authors: Lushch V. , Lazarenko O. , Voytovych D. , Shtanhret N. , Petrovskyi V. , Pastukhov P. 
Published: August 2020

The issue of selection and evaluation of fire thermal imaging cameras (TICs) is new for the personnel of the State Emergency Service of Ukraine (SES of Ukraine) units, as in the recent years the units began to receive them and use during firefighting and rescue operations. Among the variety of brands and manufacturers of TICs, it is quite difficult to determine and make the right decision "which one to choose?", especially considering that they are all quite similar in their characteristics and are in the same price range. Moreover, sellers are not mentioned about their weaknesses, and especially do not emphasize what exactly you need to focus on and under what conditions properly they should be used.
The purpose of the work is to assess the dependence of the effectiveness of fire detection and rescue operations considering the technical parameters and brands of fire thermal imagers. According to the method of estimating the parameters of TICs, which was developed at the Lviv State University of Life Safety, a comparative evaluation of the performance of TICs, which are used by units of SES of Ukraine. TICs of the following brands were selected for research: FLIR K2, 3M SCOTT V206, FLIR K33, 3M SCOTT V320, LEADER TIC3, 3M SCOTT X380 TIC3. According to their tactical and technical characteristics, the presented TICs were divided into three groups, two in each. To obtain a quantitative assessment of the visual quality of the display of the indicators understudy, a four-point rating scale was adopted: 5 - excellent reflection; 4 - good reflection; 3 - mediocre reflection; 2 - unsatisfactory reflection. According to the results of the research and the set amount of points, which took into account all series of experiments, the best result in their groups showed: Group I - 3M SCOTT V206, Group II - FLIR K33, Group III - 3M SCOTT X380. Based on experimental studies, it can be argued that the current parameters (tactical and technical characteristics) that influence the choice of TICs are: the size of the matrix, the refresh rate, temperature range and temperature sensitivity. These parameters are decisive during the reconnaissance of the SCBA (Self Contained Breathing Apparatus) units in gassed and smoky environments to solve complex tactical tasks, such as searching for a victim or hidden combustion centre and other tasks for their intended purpose.