bluuebunny/crossref_metadata_2025 huggingface dataset:
Rezension von: Rottschäfer, Dinah; Volk, Andreas; Wiechert, Jan, Hohenlohica obscura
Authors: Kretzschmar Bernd , Rottschäfer Dinah , Volk Andreas , Wiechert Jan
Published: February 2023

Dinah Rottschäfer / Andreas Volk / Jan Wiechert: Hohenlohica obscura – Spuk, Aberglaube und Magie an Kocher, Jagst und Tauber. Meßkirch (Gmeiner) 2019. 160 S., 11 Abb., 2 Karten
Rezension von: Mährle, Wolfgang (Hrsg.), Württemberg und die deutsche Frage 1866–1870
Authors: Schreiner Kurt , Mährle Wolfgang
Published: February 2023

Wolfgang Mährle (Hg.): Württemberg und die deutsche Frage 1866–1870. Politik – Diskurs – Historiografie. Schriftenreihe des Württembergischen Geschichts- und Altertumsvereins. Stuttgart (Kohlhammer) 2019. 293 S., zahlr. Abb.
Rezension von: Buck, Dieter, Radeln in der Region Stuttgart
Authors: Kohl Herbert , Buck Dieter
Published: February 2023

Dieter Buck: Radeln in der Region Stuttgart. Tübingen (Silberburg), 2. aktualisierte und überarbeitete Auflage 2019. 160 S., zahlr. Karten u. farbige Abb.
Metodologias utilizadas nas aulas de sociologia nas escolas estaduais de Porto União - SC- Brasil
Authors: Krauss Wieczorkievicz Alessandra , Neri Moreira de Miranda Elba
Published: February 2023

A disciplina de Sociologia faz parte da grade curricular do Ensino Médio no Brasil e obrigatória desde 2008. Pelo fato de ser uma disciplina recente em comparação às demais disciplinas, ainda está em processo a construção das práticas pedagógicas. Nesse aspecto, esta pesquisa tem como objetivo geral identificar as metodologias utilizadas em sala de aula na disciplina de Sociologia. Justificamos o estudo pelo reduzido número de teses e dissertações voltados ao entendimento das metodologias utilizadas em sala de aula, pela área da Sociologia, em relação às demais disciplinas do Ensino Médio, bem como forma de ampliar o conhecimento de professores de Sociologia sobre metodologias que podem ser inseridas em suas aulas, além das que já utilizam. Com base nesse pressuposto, realizamos uma pesquisa em 6 escolas de Ensino Médio, da Rede Estadual de Ensino de Santa Catarina, localizadas em Porto União, com 10 professores de Sociologia, sobre que metodologias utilizam em suas aulas. A opção pela pesquisa bibliográfica, documental e de campo, com questionários abertos, apontou como resultados que os professores de Sociologia utilizam diferentes metodologias em sala de aula, uma vez que cada professor escolhe as suas conforme a realidade da escola em que atua e analisa ser a melhor forma de trabalhar e desenvolver o conhecimento sociológico.
Manifestações populares e as pessoas idosas: memória, atividade física e aspectos psicossociais
Authors: Costa Alisson Vieira , Dias Marcela Fabiani Silva , Barbosa Sabrina dos Santos , Viana Valderi Nascimento
Published: February 2023

O objetivo foi discutir o perfil da Educação Física voltada para pessoas idosas considerando-se como eixo condutor a atividade física existente nas Manifestações Populares do Maranhão e o componente do prazer. Realizou-se pesquisa etnográfica. A amostra foi composta por 60 manifestações catalogadas. Utilizou-se: observação participante, diário de bordo, quadro e roteiro de observação. Os resultados indicaram riqueza na realização dos movimentos, espontaneidade, integração, ludicidade, musicalidade, recreação, ritmicidade. Averiguou-se a presença da Educação Física nas Manifestações Populares, tendo como sujeitos as pessoas idosas e os aspectos psicossociais. As Manifestações são pouco valorizadas nos aspectos de estudo, pesquisa e registro. Há necessidade de mais estudos relacionados à temática para se compreender formas de atuação e intervenção.
Equipe de enfermagem: cuidados com a pele do recém-nascido na unidade de terapia intensiva neonatal
Authors: Souza Silva Gabriela de , Layne Macedo da Silva Alves Thais , Santos Faioli Camila , Belo de Carvalho Castro Rosane
Published: February 2023

Este estudo tratou-se de uma pesquisa bibliográfica acerca dos cuidados da enfermagem com a pele do recém-nascido na Unidade de Terapia Intensiva Neonatal. Teve como objetivo: analisar as ações da equipe de enfermagem para a prevenção de lesões de pele do recém-nascido (RN) na Unidade de Terapia Intensiva Neonatal. Pesquisa bibliográfica, exploratória, descritiva, com abordagem qualitativa, tendo como aporte teórico a teoria de enfermagem de Wanda Horta. O levantamento dos artigos foi realizado na BVS e no Portal de Periódicos CAPES. A análise dos artigos permitiu formularmos 4 categorias: uso de películas protetoras sobre a pele do RN, hidratação da pele do RN, avaliação da necessidade da prática do banho no RN e mudança de posicionamento do RN. Os resultados evidenciaram que a realização de boas práticas contribuem para manter a integridade da pele do RN. A análise do estudo demonstrou ainda que os cuidados corretamente sistematizados e avaliados continuamente pelo enfermeiro, evitam o aparecimento de lesões na pele. Conclui-se que, é ínegavel a importância da equipe de enfermagem nos cuidados diários com o RN, trazendo conforto e proteção à pele.
Uso de medicamentos psicotrópicos por profissionais de enfermagem atuantes em uma unidade de urgência e emergência
Authors: Santos Maria Paula Bernardo dos , Bonifácio Neuza Alves , Pereira Hernandez Anacleto , Neves Julia Garcia , Ferreira Larissa Brazolotto , Lima Lucas Satto de , Michelin Aparecida de Fatima
Published: February 2023

Este estudo objetivou investigar o uso de medicamentos psicotrópicos e os fatores relacionados de uma equipe de enfermagem atuante em uma Unidade de Pronto Socorro Municipal, localizada no interior de São Paulo. Tratou-se de uma pesquisa de campo, de caráter exploratório, com delineamento transversal e com análise quantitativa descritiva dos dados. Foram entrevistados 56 profissionais de enfermagem, incluindo os auxiliares, técnicos e enfermeiros. Dentre esses, 28,6% relataram a utilização de medicamentos psicotrópicos, especialmente as mulheres, os casados e aqueles que possuem maior carga horária semanal de trabalho. As principais motivações para o consumo foram estresse, ansiedade e insônia. Conclui-se que a enfermagem é uma profissão que enfrenta diariamente situações de estresse, principalmente no setor de urgência e emergência, a qual pode ocasionar desgastes físicos e psíquicos, potencializando o uso de fármacos psicotrópicos para alívio do sofrimento.
Fadiga muscular e intervenções por meio de suplementos ergogênicos: uma mini revisão bibliográfica
Authors: Nardy Ribeiro Joselito , Pessoti Bof Gabriel , Maffort Pacheco Rafael
Published: February 2023

A fadiga muscular é comumente presente em praticantes de atividades físicas e profissionais da área esportiva. Esta fadiga é associada à produção de ácido lático e acidose. Entretanto, a literatura aponta que a causa é multifatorial, podendo ser dividida em central e periférica. Porém, muitos autores sugerem que os mecanismos envolvidos em ambas se relacionam. Embora comum, a fadiga pode se tornar um problema quando pensamos em alto rendimento, pois a capacidade de resistir a fadiga está diretamente relacionada com a performance. Sabe-se que a suplementação de ergogênicos pode auxiliar, cabendo, este tipo de intervenção, ao profissional de nutrição auxiliado pelo profissional de educação física. Portanto o presente trabalho objetivou apresentar alguns conceitos relacionados à fadiga como também meios de atenuá-la e/ou retardá-la através da suplementação de bicarbonato de sódio, beta-alanina, creatina, cafeína e “pré-treino”. Isto foi feito por meio de uma revisão bibliográfica narrativa, abordando as diferentes dosagens, momentos de administração e diferentes modalidades esportivas.
ALL-IN-META-BCG-CORONA R code to reproduce analysis and figures
Authors: ter Schure Judith
Published: February 2023

This R code reproduces all figures and tables in the manuscript:

Ter Schure et al. (2022) Bacillus Calmette-Guérin vaccine to reduce COVID-19 infections and hospitalisations in healthcare workers – a living systematic review and prospective ALL-IN meta-analysis of individual participant data from randomised controlled trials*

All analyses are based on summary statistics, since the ALL-IN-META-BCG results are based on two-stage analyses. The summary statistics are included as .csv-files in the Data zip file. The code that produces the summary statistics is also available, with synthetic data added in the DataSynthetic zip file to try it out.

*Unfortunately, Figure 4 (Exact logrank e-values for COVID-19 infections and hospitalisations) and Figure 7 (Sequences of anytime-valid confidence intervals for the trials and the meta-analysis) in the MedRxiv manuscript of December 19 2022 are based on outdated results for the SA trial. Fortunately, the abstract and discussion section show the up-to-date trial results, as well as all other figures and tables in the manuscript. The updated Figure 4 and Figure 7 are qualitatively similar to the figures in the manuscript, and included in the Data zip file attached.
ALL-IN-META-BCG-CORONA Summary data
Authors: ter Schure Judith
Published: February 2023

This summary data produces the figures and tables in the manuscript: Ter Schure et al. (2022) Bacillus Calmette-Guérin vaccine to reduce COVID-19 infections and hospitalisations in healthcare workers – a living systematic review and prospective ALL-IN meta-analysis of individual participant data from randomised controlled trials*. All analyses are based on summary statistics, since the ALL-IN-META-BCG results are based on two-stage analyses. The summary statistics are also included as .csv-files in the Data zip file attached to the script 'ALL-IN-META-BCG-CORONA R code to reproduce analysis and figures'. *Unfortunately, Figure 4 (Exact logrank e-values for COVID-19 infections and hospitalisations) and Figure 7 (Sequences of anytime-valid confidence intervals for the trials and the meta-analysis) in the MedRxiv manuscript of December 19 2022 are based on outdated results for the SA trial. Fortunately, the abstract and discussion section show the up-to-date trial results, as well as all other figures and tables in the manuscript. The updated Figure 4 and Figure 7 are qualitatively similar to the figures in the manuscript, and included in the Data zip file attached.
Analysis of Goodwill Impairment Risk of Asset-light enterprises under High Premium Merger and Acquisition
Authors: Yang Jingjing
Published: February 2023

From the perspective of goodwill generated by mergers and acquisitions, this paper analyzes the reasons for the huge goodwill generated by high-premium mergers and acquisitions of asset-light enterprises and the influencing factors of goodwill impairment, finds out the adverse consequences of goodwill impairment, and puts forward some measures to prevent the risk of goodwill impairment caused by high-premium mergers and acquisitions, so as to make enterprises more objective and rational in future mergers and acquisitions and minimize the negative impact of high-premium mergers and acquisitions.
Research on Information Quality Evaluation Method of Q&A Community from the Perspective of Fuzzy Evaluation
Authors: Li Dan
Published: February 2023

[Purpose/significance] Facing the current situation of information overload in the Q&A community, this paper discusses how to effectively evaluate the quality of information released in the community, so as to facilitate the staff of Q&A community to screen and recommend valuable and practical answers for platform users, which will enhance user stickiness. [Method/process] Firstly, the hesitant fuzzy information evaluation matrix is established for the qualitative evaluation information. Secondly, the entropy weight method is used to initially weight the indicators in consideration of the subjectivity of information matrix. Then, considering the overlap of indicator information, the initial weights are revised based on the correlation between the indicators to improve the accuracy of answer sorting. Finally, a comprehensive ranking of answer quality is obtained based on the weighted grey relational analysis method, and the optimal answer is selected. [Result/conclusion] An example of technical Q&A community from CSDN is selected to analyze. The results show that the hesitant fuzzy sets as evaluation information can effectively solve the problem of evaluation personnel’s judgment level difference, and the revised index weights are used to make the answer ranking more in line with the actual situation
The Characteristics and Countermeasures of China's Population Migration
Authors: Chen Xiaolu
Published: February 2023

Since the reform and opening-up, population migration has become increasingly active, which not only meets the demand of labor shortage in inflow areas, but also drives the employment of labor in outflow areas. Population migration has become the focus of labor market research. Therefore, it is of great significance to accurately judge and grasp the changes in the characteristics of population migration. Based on the relevant economic theories and models of population migration, this paper analyzes the characteristics of China's population migration at this stage, and puts forward countermeasures against the problems that may be encountered.
Does Industrial Diversification Increase the Resilience of Economic Growth?
Authors: Zhong Meiling
Published: February 2023

With the rapid development of the global economy and the increasingly complex internal and external environment, economic resilience plays a crucial role in the stable development of the region. Using the panel data of 273 prefecture-level cities in my country from 2003 to 2019 as samples, and by constructing an empirical model of the relationship between industrial diversification, related diversification, irrelevant diversification and economic resilience, the study found that the relationship between industrial diversification and economic resilience was showing a significant inverted U relationship, a lower level of industrial diversification improves the resilience of economic growth, but a higher level of diversification inhibits the enhancement of economic resilience. In the further threshold effect test, it is found that there is a double threshold effect on the level of economic development between industrial diversification and irrelevant diversification and economic resilience. The policy implication of the conclusions of this paper is that the government should make the optimal choice between industrial diversity, economic efficiency and growth stability to enhance the regional economic resilience.
Research Status and Prospects of the Environmental Regulation’ Impact on Green Innovation
Authors: Li Ye
Published: February 2023

The high-carbon and high-pollution industrial development path has caused serious damage to the global environment. Since the United Nations Conference on Environment and Development put forward the concept of “sustainable development” in 1978, governments of various countries have introduced various environmental protection laws and policies to guide the green transformation of industries and strengthen green innovation. Under the leadership of the “Porter Hypothesis”, the academic circle has successively carried out various research on “the impact of environmental regulation on green innovation”. This paper sorts out the existing research on environmental regulation on green innovation, analyzes and summarizes the status and deficiencies of current research, and puts forward prospects on this basis to provide a reference for follow-up research.
Digital RMB and Its Predecessor: A Comparison with Mobile Payment Platforms
Authors: Jin Zhenyu
Published: February 2023

While the times are developing, the means of payment are being upgraded at the same time. Mobile payment plays a very important role in China at this stage, and is one of the main means of payment for daily consumption, as well as an integral part of the entire transaction chain. As consumers, how does the emergence of new payment methods affect their consumption? From an economic point of view, the price of goods and the income of consumers affect their consumption behavior, so in this paper, mobile payment is selected as a case study from the perspective of payment methods, and theoretical analysis is made and suggestions are made to optimize the use of digital RMB from an economic point of view.
Accuracy of EPS Forecasts of Security Analysts: Taking PROYA as an Example
Authors: Li Jiayi
Published: February 2023

With the development of security analyst industry, its importance is becoming more prominent. However, the development of security analysts in China is relatively late, and there is still a gap between their forecasting accuracy and that of developed countries in the capital market which have accumulated much experience. Therefore, the accuracy of domestic analysts' forecasting is worth considering. At the same time, in China, cosmetics industry has become one of the few consumer industries to accelerate growth in recent years, and has become the focus of more and more investors. This paper examines the accuracy of PROYA's forecasts by calculating the accuracy of 72 analysts from 28 securities firms' forecasts from 2018 to 2021. The results suggest that investors can gain more accurate information through the latest reports of long-following analyst.
Research on the Application of Virtual Simulation Technology in Ethics Literacy Education of Agricultural Economic Management Major
Authors: Bu Meiwen
Published: February 2023

Based on virtual simulation experiment technology, this paper simulates the process of modern agricultural management, and discusses the cultivation of ethics literacy of students majoring in agricultural economic management in practical teaching. In the process of practical teaching, students should truly restore the agricultural management process and simulate some special situations to minimize the irrational behaviors that damage the natural ecosystem. Utilize virtual simulation experiment technology to comprehensively improve the ethics literacy of students majoring in agricultural economic management, put knowledge into daily agricultural management, repair and protect the agricultural ecosystem, realize the quality and increment of agricultural products and the development in the direction of green, sustainable and ecological civilization, assist the revitalization of villages and promote the sustainable development of agricultural natural ecosystem.
Specialization Degree and Competitive Advantage of Automobile Enterprises
Authors: Li Shouxi , Sun Liang
Published: February 2023

As an important carrier to realize "Made in China 2025", the automobile manufacturing industry plays an important role in national economic and social development. In the context of the deepening international division of labor in the automobile manufacturing industry, it is of great significance to study the impact of the degree of specialization on the competitive advantage of automobile manufacturing enterprises. This paper takes China's A-share listed automobile companies from 2010 to 2019 as a sample and finds that the improvement of the degree of specialization can significantly improve the company's technological and market competitive advantages. The research of this paper reveals the economic consequences brought about by the improvement of the specialization degree of automobile enterprises, and also provides micro evidence for enterprises to enhance their competitive advantages. The research conclusions have important implications for the choice of enterprise development direction and the policy formulation of government departments.
An assessment tool to determine in-hospital newborn fall/drop risk
Authors: Zion Janel , Rennison Sarena , Cline Brittany , Peoples Tonnie , Ward-Smith Peggy
Published: February 2023

Objective: Routinely collected quality improvement data identified the occurrence of newborn falls/drops as unacceptable. The purpose of this quality improvement project was to develop and implement a site-specific newborn fall/drop assessment tool.Methods: Guided by data from the retrospective chart review data, results identified through the review of the literature, and the opinions of clinical experts, an 11-item risk assessment tool was developed. This tool includes three non-modifiable and eight modifiable variables.Results: Summing the items on the tool identifies a scenario specific newborn fall/drop risk. Once pilot testing was completed and revisions were made, the tool was implemented into clinical practice.Conclusions: Site-specific patient demographics, including cultural preferences, along with plans of care decisions, impact the risk for a newborn fall/drop. Including the uniqueness of the clinical setting and family values in the fall risk assessment decreased the prevalence of newborn falls/drops at the study site.
Perbedaan Hasil Belajar Siswa Menggunakan Metode Belajar Picture and Picture dengan Konvensional pada Materi Relasi dan Fungsi
Authors: Tampubolon Taruly , Sibarani Sariayu , Harianja Robert
Published: February 2023

Penelitian ini bertujuan untuk mengetahui perbedaan hasil belajar siswa yang diajarkan dengan Model Pembelajaran picture and picture dengan konvensional pada materi relasi dan fungsi di kelas VIII SMP Negeri 1 Sipahutar tahun pelajaran 2021/2022. Penelitian ini adalah penelitian kuantitatif, dengan jenis penelitian Eksperimen. Populasinya adalah seluruh siswa kelas VIII SMP Negeri 1 Sipahutar. Sampel penelitian ini adalah 20 siswa kelas VIII-A (Kelas Eksperimen yang diajarkan dengan model pembelajaran picture and picture) dan 17 siswa kelas VIII-B (Kelas Kontrol yang diajarkan dengan model pembelajaran konvensional). Analisis data dilakukan. Temuan ini menunjukkan bahwa: Hasil belajar siswa yang diajarkan dengan pembelajaran picture and picture lebih baik dengan nilai rata-rata 75,75 daripada hasil belajar siswa yang diajarkan dengan pembelajaran konvensional dengan nilai rata-rata 74,11. Perbedaan yang signifikan hasil belajar siswa yang diajarkan dengan model pembelajaran picture and picture dengan konvensional pada materi relasi dan fungsi di kelas VIII SMP Negeri 1 Sipahutar tahun pelajaran 2021/2022. Hal ini sesuai dengan perhitungan uji t, bahwa berdasarkan hasil perhitungan diperoleh thitung = 7,334 hasil ini dibandingkan dengan ttabel pada taraf nyata 0,05 dan dk = 35 yaitu ttabel = 2,030 maka thitung > ttabel = 7,334 > 2,030. Simpulan penelitian ini menjelaskan bahwa terdapat perbedaan yang signifikan hasil belajar siswa yang diajarkan dengan model pembelajaran picture and picture dengan konvensional pada materi relasi dan fungsi di kelas VIII SMP Negeri 1 Sipahutar tahun pelajaran 2020/2021.
Impact of Malocclusion on children studying in Government High Schools in Mardan
Authors: Qazi Noor ul Ain , Gul Hafsa , Ali Shah Syed Wasif , Salman Khan Muhammad , Afridi Uzma , Falak Nazish
Published: February 2023

The facial looks have an impact on self-esteem and emotional well-being, playing an important role in social interactions. Changing in these functions will therefore affect the standard of living of children. Objective: The purpose of the study was to evaluate the effect of malocclusion on psychological well-being on school going children using the OASIS aged between 13-17 years attending government high schools in Mardan District. Methods: This was a Descriptive Cross-Sectional Survey conducted at the government schools of Mardan. It was carried out within a period of six month from December, 2021 till May 2022 after consent from Institutional Review Board (IRB) of Bacha Khan Medical College, Mardan vide No. 39/2021/ERB. The sample was chosen using a random cluster sampling technique with probability related to size. The design effect was taken into account as the cluster sampling approach was applied, and a sample size of 850 was achieved. (600 boys and 250 girl participants were involved respectively from government high schools). Results: A total of 850 subjects were included in the study of which there were 600 (70%) males and 250 (30%) were females. The age range was 13-17 years with a mean age 15 years +1.37 (S.D) years. Conclusions: Angle’s malocclusion was established in 73.1% of the subjects. The least affected psychologically was normal occlusion with (100%) good psychological well-being followed by Angle’s class I malocclusion having good psychological well-being (76.8%).
COVID-19 and Various Comorbidities: A Review
Authors: Waqar Muhammad Ahsan , Riaz Tehseen , Munir Minahal , Ashfaq Ansa , Zulfiqar Haseeb , Sandhu Mehak , Mahmood Anam , Zahir Durrani Fabha , Faheem Saleha , Tayyab Saqiba
Published: February 2023

Coronavirus currently known as COVID-19, originating from China in December 2019 had caused several severe unusual respiratory illnesses. This virus had spreads among individuals and had now developed into a great pandemic worldwide. More than 50% of COVID-19 patients have at least one comorbidity. Among the people suffering from COVID-19, hypertension is ought to be the most prevalent disease followed by diabetes, cardiovascular diseases, respiratory diseases, liver, and kidney diseases. Furthermore, older individuals (>60 years) are more likely to possess multi-morbidities, therefore, are more prone to the infection caused by the COVID-19. The underlying mechanism of this virus in the still contradictory. The health care sector can manage the symptoms of COVID-19 and comorbidities associated with it with help of management and treatment strategies underlined by the WHO. As it is of utmost need to identify the risk factors and critical clinical outcomes linked with COVID-19 so that the proper steps could be adopted in the future This review extensively elaborates the relationship between COVID-19 and various comorbidities based on up-to-date data extracted from reputed journals and official websites.
Perceptions of Infection Control Among Nurses Regarding Barriers: A Qualitative Study
Authors: Shoukat Saffora , Ali Afsar , Aziz Zunaira
Published: February 2023

Infection in healthcare facilities is an alarming public health problem in most growing countries. Hospital infections are the most significant worldwide complication of healthcare delivery.  Objectives:  To acquire a deeper understanding of infection control nurses' perspectives on the barriers regarding the infection control practices at the tertiary care hospitals Lahore. Methods: A qualitative exploratory research approach was utilized. Data was collected from the infection control nurses. Semi-structured interviews were used to collect the data from the 10 study participants through purposive sampling technique. Each interview was transcribed. The data were manually analyzed before being processed by NVIVO. Results:  A thematic analysis was conducted to determine the themes and sub themes through Braun and Clark's (2006) concept of thematic analysis. The researcher identified three major themes and few minor. The major themes were organization related barriers, health care workers related barriers and patients and family related barriers. Organization lack of facilities was among the top barriers to infection prevention and control. Conclusions:  Most of the participants had good and enough information regarding the infection prevention and control programs, but it doesn’t mean that these activities and implementations will be practiced in routine manners. Three major themes with different barriers were identified. Themes well explained regarding barriers in implementing infection control practices in both public and private hospitals.
Chronic Liver Disease: Liver Cirrhosis and Diagnostic Features
Authors: Junaid Dar Ali , John Akash , Ali Abid , Ansar Arooj , Azam Sheza
Published: February 2023

Chronic Liver diseases can cause liver cirrhosis, a late stage when the normal liver tissue becomes scar tissue, irreversibly damaging liver. Objective: To determine the causes of liver cirrhosis in different patients using computed tomography (CT). Methods: It is a cross-sectional study conducted in the Radiology Department of Private Hospital Gujrat, Pakistan from 1, August 2022 to 30, November 2022. Abdominal non-contrast CT of the patients was performed in a supine position. A sample size of 82 patients has been calculated via a convenient sampling technique using a mean approach from previous related articles. Patients with renal stones on CT KUB were excluded. The data was analyzed using SPSS version 26. Results: Liver cirrhosis seen to be more common in men 65(79.3%) than women 17(20.7%). Liver cirrhosis is seen to be more common at the age of 30-39years 51(62.2%), followed by 40-49years 29(35.4%), and 18-29years 2(2.4%). Most common cause of liver cirrhosis is hepatitis C 39(47.6%). The most common symptom in liver cirrhosis is loss of appetite 34(41.5%), followed by weight loss 23(28.0%). The most common finding is a change in liver volume 33(40.2%), followed by coarse liver 26(31.7%). Conclusions: Liver cirrhosis is seen commonly in men in the age range of 42 to 54 years. The most common symptoms of liver cirrhosis are loss of appetite followed by weight loss. One of the best modalities to rule out chronic liver disease specifically liver cirrhosis is CT scan.
Modelling the Kinetics of Tartrazine Sorption by the Rhizopus arrhizus Biomass
Authors: Yasid Nur Adeela , Basirun Ain Aqilah , Marbawi Hartinie , Shukor Mohd Yunus , Sabullah Mohd Khalizan
Published: February 2023

Rhizopus arrhizus is utilized in many biotechnological applications such as in the manufacturing of enzymes, including pectinases, amylases, proteases, cellulases, and phytases, and metabolites such as lactic acid, ethanol and fumaric acids. Its spent biomass is useful in the food and feed industry. Its usage as a biosorption agent especially dye sorption is an emerging and important application. In this study we explore 16 adsorption kinetics model of tartrazine by R. arrhizus using nonlinear regression. Based on the statistical indicators especially penalty-based error functions such as adjusted coefficient of determination (R2), Root-Mean-Square Error (RMSE), corrected Akaike Information Criterion (AICc), Bayesian Information Criterion (BIC), Hannan-Quinn Information Criterion (HQC) and Marquardt's percentage standard deviation (MPSD) shows that the pseudo-2nd order (PSO) was the best model followed by pseudo-nth order and Fractal-like Pseudo-2nd Order. The parameter of the PSO model gave a value of equilibrium adsorption capacity, qe of 9.367 mg g-1 (95% confidence interval (C.I.), 9.250 to 9.485) and k2 (g/(mg.min)) of 0.037 (95%, C.I., 0.032 to 0.041). The nonlinear regression exercise allows the uncertainty determination of the parameters to be carried out.
ANALISA RESIKO KECELAKAAN PADA PRAKTEK PEMADAM KEBAKARAN DIKLAT BST DAN AFF DI POLITEKNIK PELAYARAN SURABAYA
Authors: Iskandar Iskandar , Wiratno Daviq , Haryanto Dwi
Published: February 2023

Penelitian ini bertujuan untuk memberikan gambaran dan informasi tentang: (1) Mendiskripsikan resiko resiko kecelakaan pada kegiatan praktek latihan pemadaman kebakaran di Politeknik Pelayaran Surabaya. (2) Memberi gambaran besamya resiko kecelakaan yang terjadi pada kegiatan praktek pemadaman kebakaran di Politeknik Pelayaran Surabaya.

Dengan melakukan pengamatan secara langsung pada proses pelaksanaan praktek BST dan AFF di Politeknik Pelayaran Surabaya dapat dipetakan menjadi bebarapa jenis hazard yaitu : sikap pekerja, peralatan praktek, kondisi lingkungan kerja, instalasi  pompa, smoke and dark chamber. Dari 5 jenis hazard selanjutnya dianalisis menggunakan hazop worksheet untuk menjabarkan lebih detail mengenai penyim­pangan - penyimpangan yang mungkin terjadi serta melakukan analisis penyebab dari penyimpangan tersebut yang kemudian akan diketahui tindakan apa yang baik dan cocok untuk mengatasi penyimpangan-penyimpangan yang dapat menimbulkan kecelakaan.
PENGEMBANGAN APLIKASI SPHERICAL TRIANGLE PADA SIMULATOR GPS BERBASIS VISUAL BASIC 6.0
Authors: K Antonius Edi , Nasri Nasri , Waskito Kuncoro Luhur
Published: February 2023

Penelitian ini bertujuan n untuk merancang sebuah program simulator GPS  berbasis Visual  Basic  6.0  yang  dapat  digunakan  secara  praktis oleh setiap taruna dalam menentukan  arah haluan untuk memperoleh lintasan jauh atau jarak terpendek kerika berlayar. Penelitian yang dilakukan merupakan penelitian eksperimental, adapun hasil rancangan simulator GPS ini dilakukan perbandingan denganECDIS  sehingga didapatkan nilai rata-rata simpangan yaitu 0,2200 pada arah haluan dan 0,441  millaut pada jauh (jarak tempuh). Sedangkan rata-rata error pada penentuan  aruh haluan sebesar 0,0040 sedangkan rata-rata error pada penentuan jarak sebesar 0.239 millaut.Sehingga kinerja perhitungan jauh dan haluan dari simulator GPS mendekati kinerja pada ECDIS. Menu Simulator  GPS berfokus pada penentuan jarak tempuh (jauh) dan arah haluan kupal menggunakan konsep segitiga bola dapat digunakan sebagai salah satu metode perhirungan jarak  tempuh (jauh) dan arah haluan kapal. Dan dapat digunakan unruk menghitung wakru tiba setelah diketabui kecepatan kapal.
PENGARUH IMPLEMENTASI STANDAR PELAYANAN TERHADAP KEPUASAN PESERTA DIKLAT PELAUT DI POLITEKNIK PELAYARAN SURABAYA
Authors: Lusiandri Ari Yudha , Haryono Haryono
Published: February 2023

Tujuan utarna dari penelitian ini adalah untuk menganalisa sejauh mana pengaruh standar pelayanan terhadap kepuasan peserta diklat pelaut di Politeknik Pelayaran  Surabaya. Kualitas pelayanan dipengaruhi beberapa faktor diantaranya yaitu tangibles,reliability, responsiveness, assurance dan emphaty. Dengan penelitian ini diharapkan akan didapatkan gambaran yang cukup detail mengenai sejauh mana kepuasan peserta diklat di Politeknik Pelayaran Surabaya dipengaruhi oleh kelima faktor tersebut diatas. Metode yang di gunakan dalam penelitian ini adalah penelitian survey yang mengambil sampel dari populasi dari peserta diklat yang ada di Poltekpel Surabaya dengan menggunakan kuisioner sebagai alat pengumpul data yang pokok. Sedangakan untuk teknik analisis datanya menggunakan uji reabilitas, uji validitas dan pengujian dengan analisis regresi linier berganda. Implikasi penelitian ini dapat dijadikan dasar untuk terus meningkatkan kepuasan peserta diktat terhadap semua layanan yang diberikan oleh Politeknik Pelayaran Surabaya selama mengikuti diklat disini.
STUDI KELAYAKAN PEMBUKAAN PROGRAM STUDI KETATALAKSANAAN ANGKUTAN LAUT DAN KEPELABUHANAN (KALK) POLITEKNIK PELAYARAN SURABAYA
Authors: Herlambang Sri Mulyanto , Setiawan R.Novi Andri
Published: February 2023

Penelitian ini bertujuan untuk mengetahui studi kelayakan pembukaan program studi Ketatalaksanaan Angkutan laut dan Kepelabuhanan (KALK) di Politeknik Pelayaran Surabaya. Metode pendekatan dalam penelitian ini menggunakan penelitian survey dengan  metode pengambilan sampel menggunakan Purposive sampling. Sumber data adalah stakeholder di sekitar zona surabaya dan siswa SMU. Pengumpulan data menggunakan wawancara semi terstruktur dan analisis menggunakan teknik analisis SWOT. Hasil penelitian menunjukan bahwa pembukaan program studi Ketatalaksanaan angkutan Laut dan Kepelabuhanan (KALK) dapat dilakukan dengan cara melakukan strategi ekspansi pertumbuhan yang bermakna yaitu dengan terus melakukan penjaringan siswa melalui strategi informasi yang massif dan terkendali. Status lembaga pendidikan berstatus negeri sehingga menjadi daya tarik dan peluang bagi peserta didik. Memanfaatkan publikasi dan informasi untuk mempromosikan pembukaan program studi.
PENGGUNAAN MEDIA GAMES UNTUK MENINGKATKAN KOSAKATA SMCP (STANDARD MARINE COMMUNICATION PHRASES) DALAM BAHASA INGGRIS MARITIM
Authors: Sukomardojo Tekat , Ratnaningsih Dyah , Jama'an Aris
Published: February 2023

Pengiriman barang niaga (shipping) merupakan perdagangan dunia yang terbesar dan juga merupakan salah satu yang paling berbahaya. Berkaitan dengan masalah yang telah dipaparkan, maka perwira di kapal maupun di darat perlu untuk menguasai bahasa Inggris maritim yang di dalamnya mencakup Standard Marine Communication Phrases (SMCP). SMCP adalah kumpulan kata-kata atau frase dalam bahasa Inggris didukung oleh masyarakat internasional untuk digunakan sebagai komunikasi di laut kemudian dikembangkan dan disesuaikan dengan standar IMO (International Maritime Organization untuk mengurangi permasalahan bahasa dalam berkomunikasi di laut dan juga menghindari kesalahpahaman yang dapat menimbulkan kecelakaan.

Maka pembelajaran kosakata dalam SMCP dimungkinkan mencapai hasil yang maksimal jika dilakukan dalam suasana yang menyenangkan dengan menggunakan games seperti “Catch! Play Ball!”, “Scavenger Hunt” dan “Quiz show” dalam pembelajaran SMCP (Standard Marine Communication Phrases) untuk menjawab permasalahan apakah pembelajaran model games dapat meningkatkan kemampuan kosakata SMCP (Standard Marine Communication Phrases) dan bagaimana pendapat taruna tentang pembelajaran kosakata dengan games “Catch! Play Ball!”, “Scavenger Hunt” dan “Quiz show”?.

Penelitian ini menggunakan pendekatan kuantitatif dengan menggunakan metode quasi experiment. Populasi dalam penelitian ini adalah adalah taruna program diploma jurusan nautika semester II (dua) Politeknik Pelayaran Surabaya tahun ajaran 2015-

2016 yang berjumlah 110 orang. Pada tahap awal digunakan pre-test untuk mengetahui tingkat kemampuan kosakata SMCP bahasa Inggris maritim akan diukur untuk kedua kalinya yang disebut post-test. Untuk teknik analisis data penelitian digunakan uji-t dan uji persyaratan analisis data penelitian. Hasil penelitian ini menyatakan bahwa pembelajaran menggunakan media games dapat meningkatkan kemampuan kosakata bahasa Inggris maritim (SMCP) pada taruna.
ANALISIS KEBUTUHAN (NEED ANALYSIS) UNTUK PENYUSUNAN SILABUS BAHASA INGGRIS PADA JURUSAN KETATALAKSANAAN ANGKUTAN LAUT DAN KEPELABUHANAN
Authors: Ratnaningsih Dyah , Johanda Indah Ayu , Wulansari Retno
Published: February 2023

Indonesia merupakan negara maritim dimana area lautnya sangat ramai dengan kegiatan perekonomian tingkat nasional dan internasional harus didukung dengan sarana pelabuhan beserta petugas yang terampil di bidangnya. Dari segi pelayanan kepada pengguna pelabuhan, selain fasilitas - fasilitas fisik dari pelabuhan, kemampuan dan kecakapan petugas pelabuhan terutama dalam hal berkomunikasi menggunakan bahasa internasional yaitu bahasa Inggris sangatlah diperlukan. Maka sejak awal pendidikan pada ketatalaksanaan laut dan kepelabuhanan diperlukan pengajaran bahasa Inggris berdasarkan silabus yang akan memberikan pengetahuan dan keterampilan berkomunikasi dalam bahasa Inggris secara lisan maupun tulisan yang kelak akan digunakan di lingkungan pelabuhan. Maka rumusan masalah pada penelitian ini adalah apakah kebutuhan mata kuliah bahasa Inggris (English for Port and Shipping) dan bagaimana penyusunan materi ke dalam silabus bahasa Inggris.

Penelitian ini akan menggunakan langkah-langkah perancangan silabus yaitu melakukan analisis kebutuhan bahasa Inggris yang seperti apa yang diinginkan oleh pengguna jasa dalam hal ini adalah perusahaan pelayaran atau perwira kapal yang sering menggunakan jasa pelabuhan dengan cara menyebarkan kuesioner. Data yang diperoleh tersebut dianalisis guna merumuskan tujuan mata kuliah dan menentukan jenis silabus. Jenis silabus yang digunakan adalah silabus berbasis keterampilan membaca. Keterampilan membaca merupakan hal utama yang dilakukan taruna selama masa pendidikan.

 Silabus bahasa Inggris (English for Port and Shipping)   untuk pemahaman membaca (reading comprehension) diharapkan dapat memenuhi kebutuhan taruna dan bermanfaat bagi kegiatan belajar mengajar di jurusan ketatatalaksanaan angkutan laut dan kepelabuhanan. 

Adapun topik-topik teks atau bacaan adalah Accident at Sea, Types of Merchant Ship, Different types of cargo, Marine Insurance dan Shipping Procedure dengan keterampilan membaca menggunakan judul untuk memahami gagasan utama paragraf, melakukan skimming, menjawab pertanyaan melalui scanning, memprediksi isi teks berdasarkan judul teks, meningkatkan kecepatan membaca (reading speed), memprediksi makna teks, membedakan informasi penting dan tidak penting serta menarik kesimpulan.
PENERAPAN FUZZY UNTUK PENGONTROLAN PENDINGIN RUANGAN (AC) BERBASIS MIKCROCONTROLER
Authors: Hariyono Hariyono , Sutanto Heri
Published: February 2023

Pemakaian alat pendingin ruangan semakin meningkat saat ini, hal ini dikarenakan pemanasan global yang terjadi di berbagai daerah. Namun untuk mengefesiensi penggunaan alat ini, maka diperlukan sebuah alat kontrol yang bisa mengendalikan alat pendingin udara secara otomatis yang menyesuaikan tinggi rendahnya suhu yang dikeluarkan berdasarkan suhu udara dan kegiatan manusia pada suatu ruangan. Penelitian ini akan menggunakan mikrokontroler ATMega 8535 dan terdapat 2 (dua) jenis sensor antara lain LM35 sebagai sensor suhu dan sensor PIR (Passive Infrared) sebagai sensor gerak. Penulis menggunakan metode fuzzy logic dalam penyelesaian masalah khususnya untuk mengambil keputusan yang akan diproses oleh mikrokontroler Hasil yang diingikan dalam penelitian ini adalah terciptanya sebuah alat simulasi pendingin ruangan yang dapat mendeteksi gerakan manusia dan suhu dalam sebuah ruangan. Berdasarkan hasil pendeteksian gerak dan suhu tersebut akan diproses secara fuzzy logic sehingga menghasilkan keluaran yang menentukan aktif-tidaknya serta tinggi-rendahnya suhu dari sebuah alat pendingin ruangan.
PENGARUH JUMLAH SUDU SENTRIFUGAL IMPELLER TERHADAP KAPASITAS DAN EFISIENSI POMPA SENTRIFUGAL
Authors: Kristiyono Antonius Edy , Gunarti Monika Retno
Published: February 2023

Pompa sentrifugal adalah salah satu pompa yang umum digunakan dalam memenuhi kebutuhan digunakan untuk transportasi fluida,dimana kerja dari pompa tersebut tergantung dari sifat danjenis fluida. Pemilihan jenis pompa yang digunakan didasarkan pada nilai ekonomis jarak fluida yang akan dipindahkan.Pompa sentrifugal adalah jenis pompa yang sangat banyak dipakaioleh industri, terutama industry pengolahan dan pendistribusian air,termasuk di dalamnya pada sektor transportasi laut yaitu dipakai di kapal. Pompa – pompa sentrifugal pada dasarnyaadalah mesin – mesin berkecepatan. Kinerja pompa sentrifugal pada dasarnya dipengaruhi oIeh desain impeller dan rumah pompa. Banyak faktor yang berpengaruh terhadap desainimpeller seperti sudut masuk dan sudut keluar impeler serta jumlah sudu dari impeler. Tujuan dari penelitian ini adalah untuk mengetahui pengaruh variasi jumlah sudu pada sentrifugalimpeller terhadap kapasitas pompa sentrifugal dan efisiensi pompa sentrifugal dan mengetahui pengaruh variasi kecepatan putar terhadap kapasitas pompa sentrifugal dan efisiensi pompasentrifugal. Metode dalam penelitian ini adalah menggunakan metode eksperimen untuk memperoleh pengaruh variasi jumlah sudu pada sentrifugal impeller terhadap kapasitas pompasentrifugal dan efisiensi pompa sentrifugal, serta data tentang pengaruh variasi kecepatan putarterhadap kapasitas pompa sentrifugal dan efisiensi pompa sentrifugal. Semakin banyak jumlahsudu impeller sebanding dengan meningkatnya head, kapasitas air yang dipompakan danefisiensi pompa.begitu juga dengan pengaruh putaran terhadap kinerja pompa, sebanding puladengan head, kapasitas dan efisiensi pompa. Dari penelitian yang peneliti lakukan didapatkannilai head tertinggi dari desain impeller berupa torque flow impeller adalah 16,882 meterdengan jumlah sudu 4. Dan kapasitas tertinggi didapatkan pada impeller dengan jumlah sudu4 dengan nilai kapasitas yaitu 35.047 liter permenit. Sedangkan efisiensi tertinggi didapatkanpada desain jumlah sudu 4 dengan nilai 40,126 % pada putaran 2000 rpm.
OPTIMALISASI PENGGUNAAN RADAR OLEH PERWIRA JAGA UNTUK MENGETAHUI POSISI TARGET DAN MENGURANGI BAHAYA NAVIGASI DI ATAS KAPAL
Authors: Arleiny Arleiny , Sartoto Mugen S , Parerungan Semuel D , Nurjana Nurjana
Published: February 2023

Permasalahan dalam penelitian ini adalah pentingnya pengoptimalisasi RADAR oleh perwira jaga diatas kapal yang bertujuan untuk mengetahui posisi target, mengurangi tingkat kecelakaan di alur pelayaran dan untuk lebih mengetahui dan mengerti pengoperasian Radar terhadap alur pelayaran. Metode penelitian yang digunakan yaitu dengan metode observasi langsung selama melakukan praktek layar diatas kapal, metode pustaka dengan membaca liberatur sebagai pelengkap penelitian dan metode wawancara pada narasumber diatas kapal. Jenis data yang digunakan dalam penelitian ini adalah kualitatif. Sumber data penelitian ini adalah data primer dengan hasil pengamatan langsung dan data sekunder dengan menggunakan data yang sudah ada sebelumnya. Penelitian yang dibuat oleh penulis ini menggunakan sistem kualitatif yang merupakan penelitian tentang riset yang bersifat deskriptif dan cenderung menggunakan analisis data.
ANALISIS USULAN KURIKULUM DIPLOMA III KELISTRIKAN PELABUHAN POLITEKNIK PELAYARAN SURABAYA
Authors: Hariyono Hariyono , Putri Indah Ayu Johanda , Irfan Saiful
Published: February 2023

Dalam pelaksanaan penelitian ini tujan yang akan dicapai adalah menghasilkan usulan kurikulum diploma III kelistrikan pelabuhan Politeknik Pelayaran Surabaya.Dari hasil penelitian yang mengusulkan rancangan kurikulum diploma III Kelistrikan Pelabuhan dapat disimpulkan mata Kuliah dalam pembelajaran adalah semester 1 terdiri dari 24 sk, mata mata kuliah semester 2 terdiri dari 23 sks, mata Kuliah semester 3 terdiri dari 25 sks mata Kuliah semester4 terdiri dari 25 sks, mata Kuliah semester 5 terdiri dari 16 sks,mata Kuliah semester 6 terdiri dari 3 sks.Total mata kuliah diploma III Kelistrikan pelabuhan adalah 116 sks
PROTOTYPE RADAR UNTUK NELAYAN TRADISIONAL
Authors: Utomo Puguh , Rahmat Basuki , Zuhri Afif
Published: February 2023

Berdasarkan data dari KNKT, dari tahun 2010 sampai 2016 telah terjadi 17 kasus kecelakaan tubrukan Kapal di wilayah Indonesia, KNKT juga menyatakan 59% kecelakaan kapal disebabkan oleh kesalahan teknis. Biasanya tidak adanya peringatan bahaya pada saat kapal berdekatan dengan salah satu objek ataupun kapal lain. Dari permasalahan diatas maka dilakukanlah penelitian tentang pembuatan prototipe radar dengan peringatan bahaya pendeteksi objek yang mendekat. Tujuan dari alat ukur ini adalah untuk mendeteksi objek atau benda secara visualisasi berbentuk radar. hasil data berupa jarak objek. Radar ini nantinya akan di bekali dengan alarm bahaya. Jadi jika terdeteksi adanya objek yang mendekat dengan jarak tertentu, maka alarm bahaya akan berbunyi dan secara otomatis akan menggerakan kapal untuk menghindari objek tersebut. Setelah objek terlewati, posisi kapal akan kembali seperti semula. Prototipe ini menciptakan radar dengan komponen yang sederhana dan harga yang relatif terjangkau dibandingkan dengan radar yang ada pada saat ini. Pada pengujian yang telah dilakukan, Radar ini memiliki kemampuan mengukur jarak obyek dengan range 0.02 - 3m. Dan dengan 10 kali pengujian perfomance menggunakan metode menentukan jarak menggunakan konsep radar, kapal ini dapat melewati objek sebanyak 8 kali. Atau dapat disimpulkan bahwa kapal ini memiliki eror sekitar 20%. Data jarak objek ditampilkan pada HMI menggunakan module Nextion . Prototipe ini nantinya akan di implementasikan pada kapal tradisional. Karena banyaknya kapal nelayan tradisional di indonesia yang tidak memiliki radar yang memadai