bluuebunny/crossref_metadata_2025 huggingface dataset:
Research on Assembly Sequence Optimization Classification Method of Remanufacturing Parts Based on Different Precision Levels
Authors: Xiao Yongmao , Zhou Jincheng , Xing Shixiong , Zhu Xiaoyong
Published: January 2023

Aiming at resolving the problem of low assembly accuracy and the difficulty of guaranteeing assembly quality of remanufactured parts, an optimization classification method for the assembly sequence of remanufactured parts based on different accuracy levels is proposed. By studying the characteristics of recycled parts, based on the requirement that the quality of remanufactured products not be lower than that of the assembly quality of new products, the classification selection matching constraints of remanufactured parts are determined, and the classification selection matching optimization models of remanufactured parts with different precision levels is established. An algorithm combining particle swarm optimization and a genetic algorithm is proposed to solve the model and obtain the optimal assembly sequence. Taking the remanufacturing assembling of a 1.4 TGDI engine crank and a connecting rod mechanism as an example, the comparison of quality data shows that this method can effectively improve the qualified rate of assembly, reduce the cost of after-sale claims, provide new theories and methods for remanufacturing enterprises that need hierarchical assembly, and provide effective guidance for the development of the remanufacturing industry.
Extremely Efficient DFB Lasers with Flat-Top Intra-Cavity Power Distribution in Highly Erbium-Doped Fibers
Authors: Tehranchi Amirhossein , Kashyap Raman
Published: January 2023

High-performance erbium-doped DFB fiber lasers are presently required for several sensing applications, whilst the current efficiency record is only a few percent. Additionally, a flat-top intra-cavity power distribution that is not provided in traditional DFB lasers is preferred. Moreover, cavity lengths of <20 cm are attractive for fabrication and packaging. These goals can be achieved using highly erbium-doped fiber (i.e., 110 dB/m absorption at 1530 nm), providing high gain with proper engineering of coupling coefficients. In this paper, for a given background fiber loss, first the optimum intra-cavity signal powers for various pump powers are numerically calculated. Then, for a fully unidirectional laser, optimum coupling profiles are determined. Design diagrams, including contour maps for optimum cavity lengths, maximum output powers, maximum intra-cavity signal powers, and quality factors considering various pump powers and background fiber losses, are presented. The laser pump and intra-cavity signal distribution are also calculated for a realistic, feasible modified coupling profile considering a strong unidirectionality. The DFB laser is finally simulated using generalized coupled-mode equations for such modified profiles. The efficiency of more than 22% can be realized, which is the highest reported for DFB lasers based only on erbium-doped fiber.
The State of Voluntary Work by Jordanian Youths in Jordanian Families: A Field Study on Volunteers in Voluntary Work Centers
Authors: Al-Bakar Asem Mohammed , Al-Nabulsi Hana Husni
Published: January 2023

The aim of the study was to identify the familial factors that reinforce volunteering culture and support the participation of Jordanian youth in voluntary work. It also aimed to discover the obstacles posed by families affecting youth’s participation in voluntary work that can be attributed to the following variables: gender, age, place of residence, occupation, income level, the educational level of the father, and the educational level of the mother. This study followed a qualitative approach. A descriptive approach was utilized to collect the data. Three hundred and five participants were recruited using the snowball technique. The overall results showed that the role of families in enhancing volunteering culture is major and positive. They revealed that families believe that volunteering helps develop abilities and skills in youths and that families are proud when children participate in voluntary work. Families also believe that volunteering increases their children’s sense of responsibility. As for the obstacles posed by families on voluntary work, the results show that families prefer their children to engage in work that earns money. They also worry that volunteering may affect the youths’ education. Moreover, bad financial circumstances limit families’ encouragement of their children’s participation in voluntary work. Another hindering factor is the absence of former volunteers in the family.
On Analogies in Proton-Transfers for Pyrimidine Bases in the Gas Phase (Apolar Environment)—Cytosine Versus Isocytosine
Authors: Raczyńska Ewa D.
Published: January 2023

Inter- and intra-molecular proton-transfers between functional groups in nucleobases play a principal role in their interactions (pairing) in nucleic acids. Although prototropic rearrangements (intramolecular proton-transfers) for neutral pyrimidine bases are well documented, they have not always been considered for their protonated and deprotonated forms. The complete isomeric mixtures in acid-base equilibria and in acidity–basicity parameters have not yet been examined. Taking into account the lack of literature and data, research into the question of prototropy for the ionic (protonated and deprotonated) forms has been undertaken in this work. For the purposes of this investigation, two isomeric pyrimidine bases (C—cytosine and iC—isocytosine) were chosen. They exhibit analogous (symmetrical) general acid-base equilibria (intermolecular proton-transfers). Being similar polyfunctional tautomeric systems, C and iC possess two labile protons and five conjugated tautomeric sites. However, positions of exo groups are different. Consequently, structural conversions such as prototropy, rotational, and geometrical isomerism of exo groups (=O/−OH and =NH/−NH2) and their intramolecular interactions with endo groups (=N−/>NH) possible in neutral C and iC and in their ionic forms lead to some differences in compositions of isomeric mixtures. By application of quantum–chemical methods to the isolated (in vacuo) species, stability of all possible neutral and ionic isomers has been examined and the candidate isomers selected. The complete isomeric mixtures have been considered for the first time for di-deprotonated, mono-deprotonated, mono-protonated, and di-protonated forms. Protonation–deprotonation reactions have been analyzed in the gas phase that models non-polar environment. The gas-phase microscopic (kinetic) and macroscopic (thermodynamic) acidity–basicity parameters have been estimated for each step of acid-base equilibria. When proceeding from di-anion to di-cation in four steps of protonation–deprotonation reaction, the macroscopic proton affinities for C and iC differ by less than 10 kcal mol−1. Their DFT-calculated values are as follows: 451 and 457, 340 and 339, 228 and 224, and 100 and 104 kcal mol−1, respectively. Differences between the microscopic proton affinities for analogous isomers of C and iC seem to be larger for the exo than endo groups. Owing to variations of relative stabilities for neutral and ionic isomers, in some cases they are even larger than 10 kcal mol−1.
Severity of COVID-19 in Patients with Diarrhoea: A Systematic Review and Meta-Analysis
Authors: Dhakal Sunita , Charoen Pimphen , Pan-ngum Wirichada , Luvira Viravarn , Sivakorn Chaisith , Hanboonkunupakarn Borimas , Chirapongsathorn Sakkarin , Poovorawan Kittiyod
Published: January 2023

COVID-19 patients occasionally present with diarrhoea. Our objective was to estimate the risk of developing the severe disease in COVID-19 patients with and without diarrhoea and to provide a more precise estimate of the prevalence of COVID-19-associated digestive symptoms. A total of 88 studies (n = 67,794) on patients with a COVID-19 infection published between 1 January 2020 and 20 October 2022 were included in this meta-analysis. The overall prevalence of digestive symptoms was 27% (95% confidence interval (CI): 21–34%; I2 = 99%). According to our data, the pooled prevalence of diarrhoea symptoms in the 88 studies analysed was 17% (95% CI: 14–20%; I2 = 98%). The pooled estimate of nausea or vomiting in a total of 60 studies was 12% (95% CI: 8–15%; I2 = 98%). We also analysed 23 studies with eligible individuals (n = 3800) to assess the association between the disease severity and diarrhoea. Individuals who had diarrhoea were more likely to have experienced severe COVID-19 (odds ratio: 1.71; 95% CI: 1.31–2.24; p < 0.0001; I2 = 10%). Gastrointestinal symptoms and diarrhoea are frequently presenting COVID-19 manifestations that physicians should be aware of.
The COVID-19 Mortality Rate Is Associated with Illiteracy, Age, and Air Pollution in Urban Neighborhoods: A Spatiotemporal Cross-Sectional Analysis
Authors: Mohammadi Alireza , Pishgar Elahe , Fatima Munazza , Lotfata Aynaz , Fanni Zohreh , Bergquist Robert , Kiani Behzad
Published: January 2023

There are different area-based factors affecting the COVID-19 mortality rate in urban areas. This research aims to examine COVID-19 mortality rates and their geographical association with various socioeconomic and ecological determinants in 350 of Tehran’s neighborhoods as a big city. All deaths related to COVID-19 are included from December 2019 to July 2021. Spatial techniques, such as Kulldorff’s SatScan, geographically weighted regression (GWR), and multi-scale GWR (MGWR), were used to investigate the spatially varying correlations between COVID-19 mortality rates and predictors, including air pollutant factors, socioeconomic status, built environment factors, and public transportation infrastructure. The city’s downtown and northern areas were found to be significantly clustered in terms of spatial and temporal high-risk areas for COVID-19 mortality. The MGWR regression model outperformed the OLS and GWR regression models with an adjusted R2 of 0.67. Furthermore, the mortality rate was found to be associated with air quality (e.g., NO2, PM10, and O3); as air pollution increased, so did mortality. Additionally, the aging and illiteracy rates of urban neighborhoods were positively associated with COVID-19 mortality rates. Our approach in this study could be implemented to study potential associations of area-based factors with other emerging infectious diseases worldwide.
On the Critical Velocity of Moving Force and Instability of Moving Mass in Layered Railway Track Models by Semianalytical Approaches
Authors: Dimitrovová Zuzana
Published: January 2023

This article presents a comparison between layered models of a railway track. All analyses are based on semianalytical approaches to show how powerful they can be. Results are presented in dimensionless form, making them applicable to a wide range of possible real-world scenarios. The main results and conclusions are obtained using repeated exact calculations of the equivalent flexibility of supporting structure related to each model by contour integration. New terms and a fundamentally different approach with respect to other published works underline the scientific contribution to this field. Semianalytical methods demonstrate that the intended results can be obtained easily and accurately. However, this benefit cannot be extended to a large number of models due to the simplifications that must be introduced in order to apply such methods. It turns out that even though the one-layer model is the furthest away from reality, it is easy to handle analytically because it has a regular and predictable behavior. The three-layer model, on the other hand, has many unpredictable properties that will be detailed in this article.
Evaluating the Impacts of Environmental and Anthropogenic Factors on Water Quality in the Bumbu River Watershed, Papua New Guinea
Authors: Doaemo Willie , Betasolo Mirzi , Montenegro Jorge F. , Pizzigoni Silvia , Kvashuk Anna , Femeena Pandara Valappil , Mohan Midhun
Published: January 2023

The Bumbu River Watershed is an essential source for the drinking and sanitation needs of settlement communities within Lae, Papua New Guinea. However, poor sanitation and waste management practices have led to concerns over the safety and integrity of the watershed’s resources. In this study, we explored the effect of these factors on water quality in the Bumbu river and its tributaries using water quality (22 sampling stations), geospatial (degree of urbanisation), and community survey (sanitation and hygiene practices) data. Water Quality Index (WQI) was calculated based on the Canadian Council of Ministers of Environment (CCME) template using pH, Total Dissolved Solids (TDS), conductivity, turbidity, alkalinity, calcium, magnesium, total hardness, mercury, manganese, iron, and Escherichia coli. Using geospatial techniques, principal component analysis, and forward regression analysis, we found that better water quality outcomes coincided with better community health conditions of Crime and Pollution, and better household health outcomes. Land-use itself was not significantly correlated with water quality, but distressingly, we found 19 of 22 water samples to be of “poor” quality, indicating a need for better community water regulation. The methodology and results presented can be used to inform policy decisions at the provincial/national level, and to aid future research activities in other watersheds.
Creating value in the automotive chain: an approach from the point of view of the "smiling curve"
Authors:   RUDN University, Moscow, Yuanlong Wang
Published: January 2023

The active development of value chains is a logical consequence of economic modernization and an important trend in the modern world. The large-scale processes of digitalization of the economy that began in the second half of the twentieth century and the desire of the largest corporations to optimize costs led to the use of fundamentally new innovative approaches to business organization. The key feature of such approaches was the division of a complex technological process into component elements (areas of responsibility), accompanied by remote placement of production elements (including in different states). In turn, the volume of supplies of semi-finished products and the results of intermediate technological alterations in world trade increased, and the volume of finished products, respectively, decreased.
Penerapan model pembelajaran take and give terhadap kemampuan komunikasi matematis siswa
Authors: Ningsih Sri Yunita , Mustika Helma , Fitri Ramadhani , Astuti Puji , Hartati Yunisa Fadhilah , Dalimunthe Della Armilasari
Published: January 2023

This study aims to determine differences in mathematical communication abilities between students in classes receiving take-and-give learning and students in classes receiving conventional learning. This research is experimental, with a quasi-experimental research design with a nonequivalent control group research design. The data collection technique used a five-problem student mathematical communication test, and the data analysis included prerequisite tests (normality test and homogeneity test), while the hypothesis test used a two-mean comparison test (t test). The results of the tests that have been carried out show that the calculated t value is greater than the t table value. Thus, it can be concluded that students' mathematical communication abilities with the application of the take and give learning model are better than their mathematical communication abilities with conventional learning on triangle material in grade 7.
Reformasi pembelajaran era covid-19: Pembelajaran online berbasis masalah dalam meningkatkan kemampuan berpikir kreatif siswa SMP
Authors: Samura Asri Ode , Noho Mubin
Published: January 2023

This research was conducted online using Zoom cloud meetings and studied and analyzed the improvement of junior high school students' creative thinking skills through problem-based and conventional learning. This study uses a quantitative method designed with a nonequivalent control group experimental pattern. The sample is 75 people, not taken randomly from two different classes. One class is problem-based learning, and another is conventional learning. Data collection was carried out using tests, namely the pretest and the posttest. They measure the increase in creative thinking skills using normalized N-Gain. The data were analyzed using an independent sample t-test. The study found that the problem-based learning model was more influential than conventional learning in improving junior high school students' mathematical creative thinking skills. Problem-based and conventional learning can improve junior high school students' mathematical and creative thinking skills.
Hasil belajar materi lingkaran siswa sekolah dasar dengan menerapkan model pembelajaran kooperatif STAD
Authors: Sinaga Kartika Eka Sari , Mahdalena Mahdalena , Suwanto Suwanto
Published: January 2023

The problem in this study regarding learning mathematics is the low student learning outcomes because the appropriate method is not used in learning, which causes the teaching and learning process to be less than optimal. This is evidenced by the fact that only 13 students (48.14%) of the 27 students were able to achieve the KKM score. The purpose of this study was to improve the results of learning mathematics in circle material by applying the STAD cooperative model to class VI students at SDN 002 Bagan Besar Dumai. The type of research used is classroom action research (CAR). The research was carried out in two cycles, each cycle going through four stages: planning, implementing learning improvements, collecting data, and reflecting. Based on the stages of the research conducted, it was found that the percentage of student learning outcomes in cycle I was 70.74%, increasing to 84.07% in cycle II. Thus, it can be concluded that the application of the STAD cooperative learning model can improve mathematics learning outcomes in circle material for students at SDN 002 Bagan Besar Dumai in the 2022-2023 academic year.
GAMBARAN REGULASI EMOSI MAHASIWA KEPERAWATAN TINGKAT AKHIR DI KOTA SURAKARTA
Authors: Vierdiana Dyah , Setiawati Dewi Nur , Dwidiayanti Meidiana
Published: January 2023

Gangguan mental merupakan jenis gangguan jiwa umum yang prevalensinya paling tinggi yaitu 3,6% dari populasi dunia. Gangguan kontrol emosi merupakan gangguan yang sering dihadapi mahasiswa. Presentase terbanyak gangguan mental emosional dengan angka 10% pada kelompok umur 15 – 24 tahun, umur tersebut merupakan usia produktif untuk mendapatkan pendidikan formal yaitu pada jenjang perkuliahan. Mahasiswa tingkat akhir mempunyai pyang sangat kompleks dengan menghadapi tekanan yang harus mereka tanggung karena proses menyelesaikan tugas akhir. Penelitian ini bertujuan untuk memperoleh gambaran regulasi emosi pada mahasiswa, menggunakan metode penelitian deskriptif yang dilakukan pada 162 mahasiswa. Tehnik penentuan sampel menggunakan purposive sampling. Instrument yang digunakan daalam penelitian ini adalah kuesioner emotional regulation questioner (ERQ) dikembangkan pertama kali oleh Gross untuk mengukur kemampuan tingkat regulasi emosi mahasiswa. Data disajikan dalam bentuk frekuensi dan presentase. Karakteristik responden berdasarkan jenis kelamin didapatkan hasil presentase jenis kelamin laki – laki yaitu 15,4% tingkat regulasi emosi tinggi, 2,4% regulasi emosi sedang,dan 5,5% regulasi emosi rendah. Pada jenis kelamin perempuan dengan tingkat regulasi emosi tinggi sebanyak 47,5%regulasi emosi sedang 16,1% dan regulasi emosi rendah 13%.Kesimpulan dari penelitian ini adalah sebagan besar responden berjenis kelamin perempuan yang memiliki regukasi emosi sedang dan rendah 29,1% dan laki laki 7,9% Mental disorders are a type of general mental disorder with the highest prevalence, namely 3.6% of the world's population. Emotional control disorder is a disorder that is often faced by students. The highest percentage of mental emotional disorders with a figure of 10% is in the age group of 15-24 years, this age is the productive age for obtaining formal education, namely at the college level. Final year students have a very complex problem with facing the pressure they have to endure because of the process of completing their final assignment. This study aims to obtain an overview of emotion regulation in university students, using a descriptive research method conducted on 162 students. The technique of determining the sample using purposive sampling. The instrument used in this study was the emotional regulation questionnaire (ERQ) which was first developed by Gross to measure students' ability to level emotional regulation. Data is presented in the form of frequency and percentage. Characteristics of respondents based on gender showed that the percentage of male sex was 15.4%, the level of high emotional regulation, 2.4% moderate emotional regulation, and 5.5% low emotional regulation. In the female sex with a high level of emotional regulation as much as 47.5% moderate emotional regulation 16.1% and low emotional regulation 13%. The conclusion from this study is that most of the respondents were female with moderate and low emotional regulation 29.1% and male 7.9%
HUBUNGAN EGRI SCORE DENGAN KEBERHASILAN INTUBASI PADA PASIEN GENERAL ANESTHESIA DI RSUD KABUPATEN KLUNGKUNG
Authors: Made Dewi Wahyunadi Ni , Norlailiyah N , Noviana Sagitarini Putu
Published: January 2023

Latar Belakang: Intubasi adalah sebuah tindakan memasukkan pipa endotrakea baik melalui mulut atau hidung. Meningkatkan keberhasilan intubasi hal yang perlu dilakukan agar tidak terjadi cidera bahkan kematian saat proses intubasi. Upaya yang bisa dilakukan adalah melakukan penilaiaan jalan nafas EGRI Score. Tujuan penelitian ini adalah untuk mengetahui hubungan EGRI Score dengan keberhasilan intubasi pada pasien general anesthesia. Metode: Penelitian ini mengunakan desain observasi analitik dengan pendekatan cross-cectional study. Jumlah sempel pada penelitian ini adalah 94 orang dengan teknik sampling non-probability sampling consecutive sampling. Penelitian ini dilakukan di RSUD Klungkung pada bulan Februari-Maret 2022. Analisa data menggunakan uji analisis univariat dan bivariat dengan menggunakan fisher's exact test. Hasil: sebagian besar responden memiliki prediksi intubasi mudah yaitu sebanyak 93 responden (98,9%) dan sebagian besar berhasil dilakukan tindakan intubasi yaitu sebanyak 93 responden (98,9%). Terdapat hubungan yang signifikan antara EGRI Score dengan keberhasilan intubasi pada pasien general anesthesia dengan nilai p-value 0,011. Kesimpulan: EGRI Score dapat memprediksi keberhasilan intubasi pada pasien general anesthesia

Background: Intubation is inserting an endotracheal tube either through the mouth or nose. Increasing the success of intubation is what needs to be done in order to avoid injury and death during intubation process. It can be done through assessing airway EGRI score. Purpose: To determine the correlation between EGRI score and the success of intubation on patients with general anesthesia. Method: This research was analytical observational with cross sectional study. There were 94 respondents which were recruited as the samples. Those samples were chosen by using non-probability sampling (consecutive sampling). This research was conducted in Klungkung Hospital on February-March 2022. The data were analyzed by using univariate dan bivariate analysis with fisherrs exact test. Findings: The result of this research showed that 93 (98.9%) respondents had good prediction in intubation and 93 respondents (98.9%) had been done successful intubation. There was significant correlation between EGRI score and the success of intubation on patients with general anesthesia (p-value 0,01). Conclusion: EGRI Score can predict the success of intubation on patients with general anesthesia.
BUDAYA SIRIH PINANG DI SUMBA DAN KEJADIAN ANEMIA PADA WANITA USIA SUBUR
Authors: Weynand Nusawakan Arwyn , Rambu Rima Irene , Mauren Pariama Aprilia
Published: January 2023

Penggunaan sirih pinang masih menjadi perdebatan terkait dampaknya bagi tubuh khususnya bagi Wanita Usia Subur (WUS) di Sumba Nusa Tenggara Timur. Tujuan penelitian ini untuk mengidentifikasi kemaknaan sosiokultural dalam mengkonsumsi sirih pinang dan kaitanny dengan kadar hemoglobin (Hb) dan frekuensi makan Wanita Usia Subur. Metode penelitian ini adalah mix method dengan pendekatan studi kasus (single case study with two embedded unit). Teknik pengumpulan data menggunakan wawancara mendalam, pengukuruan Hb perifer dan pengukuran frekuensi makan dan food recall 3x24 jam. Hasil penelitian kualitatif menunjukan tema sirih pinang sebagai material budaya orang sumba, persepsi orang sumba tentang manfaat sirih pinang baik fisik maupun psikis. Kurangnya konsumsi zat besi dan protein, serta hasil pengukuran Hb menunjukan sebanyak 24 dari 50 WUS mengalami anemia. Kesimpulan dalam penelitian ini adalah makan sirih pinang masih       dipertahankan karena memiliki peranan penting bagi pelestarian budaya dan menjadi gaya hidup sehari-hari masyarakat Sumba.Wanita Usia Subur yang memiliki kebiasaan mengkonsumsi sirih pinang sebagian besar mengalami anemia, hal ini kemungkinan dapat dipengaruhi oleh tingkat konsumsi zat besi dan protein kurang dari AKG maupun sebagai dampak dari mengkonsumsi sirih pinang yang berlebihan.

 

Betel nut consumption is still debatable regarding its impact on the body, especially for Women of Reproductive Age (WUS) in Sumba, East Nusa Tenggara. This study aimed to identify the sociocultural significance of consuming betel nut and its relation to hemoglobin (Hb) level and eating frequency of WUS. This is mixed-method research with a case study approach (single case study with two embedded units). Data collection techniques used in-depth interviews, measuring peripheral Hb, and measuring food frequency and food recall 3x24 hours. The results of the qualitative research showed that the themes such as betel nut is a cultural material of the Sumbanese and the perception of Sumbanese about the benefits of betel nut, both physical and psychological. Lack of consumption of Zink and protein, the results of Hb measurements show that 24 out of 50 WUS have anemia. This study concludes that eating betel nut is still maintained because it has an essential role for cultural preservation and has become the daily lifestyle of Sumbanese. WUS who have the habit of consuming betel nut mainly experience anemia that may be influenced by the low level of consumption of Zink and protein than the RDA or might be a result of consuming excessive betel nut.
FAKTOR – FAKTOR YANG MEMPENGARUHI KECEMASAN DALAM KEHAMILAN TRIMESTER III PADA IBU PRIMIGRAVIDA DI DESA KARANG RAHARJA KECAMATAN CIKARANG UTARA KABUPATEN BEKASI TAHUN 2022
Authors: Syabin Nurul
Published: January 2023

Kecemasan dan depresi selama kehamilan adalah masalah utama yang terjadi di masyarakat karena prevalensinya yang tinggi. Di Pakistan selama kehamilan wanita mengalami depresi 48,4% dan di Canada suku Aborigin wanita hamil yang mengalami depresi 31,2%. Sedangkan di Indonesia ibu hamil yang mengalami kecemasan berat pada trimester III berjumlah 53,8%. Tujuan dari penelitian ini adalah untuk mengetahui faktor yang mempengaruhi kecemasan dalam kehamilan trimester III di Desa Karangrahrja Kecamatan Cikarang Utara Kabupaten Bekasi tahun 2022. Dalam penelitian ini menggunakan desain cross sectional. Populasi seluruh ibu hamil trimester III yang berada di Wilayah Desa Karangraharja yaitu sebanyak 100 orang. Tehnik pengambilan sampel dengan menggunakan tehnik purposive sampling dengan menyatakan beberapa kriteria. Sampel dalam penelitian ini yaitu sebanyak 40 responden. Analisis data menggunakan chi square dan regresi logistic berganda. Hasil uji statistic, terdapat hubungan antara usia, pendidikan, pendapatan dan pekerjaan dengan kecemasan dalam kehamilan trimester III pada ibu primigravida dengan nilai p value < 0,05. Kesimpulan, terdapat hubungan yang siginfikan antara usia, Pendidikan, pendapatan dan pekerjaan dengan kecemasan dalam kehamilan trimester III pada ibu primigravida di Desa Karangraharja.

 Anxiety and depression during pregnancy are major problems that occur in society because of their high prevalence. In Pakistan during pregnancy women experience depression at 48.4% and in Canada Aboriginal pregnant women experience depression at 31.2%. Meanwhile, in Indonesia, there are 53.8% of pregnant women experience severe anxiety in the third trimester. The purpose of this study was to determine the factors that influence anxiety in the third trimester of pregnancy in Karangrahrja Village, North Cikarang District, Bekasi Regency in 2022. This study used a cross-sectional design. The population of all third-trimester pregnant women in the Karangraharja Village Area is 100 people. The sampling technique uses a purposive sampling technique by stating several criteria. The sample in this research is 40 respondents. Data analysis using chi-square and multiple logistic regression. The results of statistical tests, show there is a relationship between age, education, income, and work with anxiety in the third trimester of pregnancy in primigravida mothers with a p-value <0.05. In conclusion, there is a significant relationship between age, education, income, and occupation with anxiety in the third trimester of pregnancy for primigravida mothers in Karangraharja Village.
Projeto integrador 8ª fase: dimensionamento de câmara fria para pêssego
Authors: Gladun Alex , Cofferri Eduardo , Rasnold Endrew , Bressan Entoni , Araujo Hygo Breno Santos , Scheffmacher Lucas , Pereira Marcos Vinicius , Maffessoni Thomas Raiser
Published: January 2023

O intuito deste trabalho é demonstrar de forma sucinta como ocorreu e foi realizado o processo de dimensionamento de uma câmara fria para armazenamento temporário de pêssego. Tal estrutura se faz necessária para que o fruto preserve suas capacidades nutritivas e de aparência no entremeio de tempo até sua comercialização final. Por esse motivo o dimensionamento correto da câmara fria permite que o produto seja tanto comercializado nacionalmente e também internacionalmente com a segurança de que as propriedades e qualidade do fruto permaneçam inalteradas.
A expansão do centro tecnológico da universidade do estado de Minas Gerais e o potencial criado para os cursos de engenharia da unidade João Monlevade
Authors: De Abreu Igor Fernandes , Dos Santos José Rubenildo , Gomes Marcos Antônio , Alexandrino Júnia Soares
Published: January 2023

A Unidade João Monlevade da Universidade do Estado de Minas Gerais vem, desde 2006, se estabelecendo como importante polo de conhecimento na região do Vale do Aço Mineiro. Com 5 cursos de engenharia, passou por uma importante modernização no campo instrumental através de projeto de melhoria do Centro Tecnológico da instituição, dando importante passo para pós-graduações, pesquisas diversas e parcerias com empresas privadas. Este trabalho objetivo a apresentação das melhorias implantadas e estimar as consequências deste esforço.
Avaliação da instabilidade genômica em profissionais expostos às radiações ionizantes de radiodiagnóstico médico por meio do ensaio de micronúcleo
Authors: Caurio Daniel Leirias , Vargas Lucas Fonseca , Klauck Cláudia Regina , Rossetto Simone , Rodrigues Marco Antônio Siqueira , Lauer Junior Cláudio Marcos
Published: January 2023

(Avaliação da instabilidade genômica em profissionais expostos às radiações ionizantes de radiodiagnóstico médico por meio do ensaio de micronúcleo). O teste de micronúcleos com bloqueio de citocinese em linfócitos do sangue periférico é uma técnica estabelecida para biodosimetria. As consequências da radiação em humanos expostos estão associados a absorção parcial ou total de energia pelos tecidos, desta forma pode causar malignidades irreversíveis nas células. Por isso os profissionais que utilizam aparelhos emissores de radiações ionizantes necessitam adotar medidas preventivas e fazer o uso de equipamentos de proteção para pacientes e operadores em radiologia. O objetivo deste estudo foi analisar a frequência de micronúcleos em linfócitos de trabalhadores expostos às radiações ionizantes e comparar o índice de micronúcleos em trabalhadores expostos e não expostos às radiações ionizantes. Para tanto, foram coletadas 30 amostra de sangue de voluntários, divididos em dois grupos; ocupacionalmente exposto e não exposto. A analise estatística revelou números significativamente mais elevado (p<0,05) de micronúcleos em trabalhadores expostos (média de 32,5 ± 5,4/1000 células) em relação aos não expostos ao agente físico (média de 5,8 ± 1,8 /1000 células). Os resultados indicam que o teste de micronúcleo é um ensaio biológico eficiente para monitorar população expostas a radiações ionizantes.
Efeitos da fisioterapia aquática na força muscular respiratória de idosos
Authors: Kappel Jessica do Rocio , Amaral Franciele Aparecida , Waecherdt Natalia do Valle , Grande Grazielly Marconato , Boyco Roseli , Maganhini Cláudia Bernardes , Araújo Jaqueline Almeida
Published: January 2023

Introdução: O envelhecimento pode ser compreendido como um processo natural, de diminuição progressiva da reserva funcional dos indivíduos. Todavia, em condições de sobrecarga, como doenças, acidentes e estresse emocional, pode ocasionar uma condição patológica que requeira assistência afetando, dessa forma, a sua capacidade funcional. Materiais e métodos: A presente pesquisa teve por objetivo verificar a influência da fisioterapia aquática na força muscular respiratória de idosos hipertensos e diabéticos do grupo (HIPERDIA).A amostra foi composta por um grupo de 22 idosos, de ambos os gêneros, escolhidos por conveniência de acordo com os critérios de inclusão e exclusão, com idade entre 60 a 83 anos, que participam do grupo de hipertensos e diabéticos (HIPERDIA) foram randomizados e divididos em dois grupos G1 grupo “fisioterapia aquática” e G2 grupo controle. Foi realizado  a avaliação de força muscular respiratória pré e pós  através da manovacuômetria e coleta de dados através de ficha de avaliação sociocultural (pressão arterial, frequência cardíaca, saturação de oxigênio e dados antropométricos) ambos os grupos, o G1 foi submetido a 29 sessões de fisioterapia aquática, 3 vezes na semana com duração de 40 minutos cada sessão, e o G2 permaneceu em rotina de atividades diárias normais, e após término foi realizada reavaliação da força muscular respiratória e nova coleta de dados do dois grupos. Resultados: Diante dos resultados apresentados o grupo fisioterapia aquática apresentou os seguintes valores de PiMáx pré e pós intervenção (-97+-26,680 cmH2O)vs (110,91+-18,684) (p=0,101) e o grupo controle Pimáx (-84,36+-26,860 cmH2O)vs (-86,91+-24,857 cmH2O)(p=0,641) e somente a Pemáx apresentou valores significativos no Grupo hidroterapia pré e pós (+92,73 +-23,720cmH2O)vs(+101,82+-23,211 cmH2O) (p=0,045) e Grupo controle (+86,18+-25,258 cmH2O) vs(88,00+-28,453 cmH2O) (p=0.648). Quando comparados os dois grupos em momentos pós-intervenção houve diferença estatisticamente significativa somente nas PiMáx pós-intervenção do grupo fisioterapia aquática (-110,91+-18,684 cmH2O) vs grupo controle (-86,91+- 24,857) (p=0,022). Conclusão: No presente trabalho verificou-se a necessidade de investigar os benefícios da atividade aquática na melhora da força muscular respiratória em idosos. Foi observado melhora na força muscular expiratória após a intervenção no gruo fisioterapia aquática e uma maior força muscular inspiratória do grupo intervenção em comparação ao grupo controle após a intervenção.
Testes de detecção de armas com cães policiais do BPCHOQUE e BPRv/PMPR – São Leopoldo/RS
Authors: Zancan Gustavo Dalledone , Hoiser Marcelo Henrique
Published: January 2023

O presente artigo objetiva comprovar se cães treinados para a detecção de armas de fogo sentem o odor do conjunto que compõe o armamento – e não de suas peças isoladas, de uma delas em específico, ou mesmo o odor residual da combustão da pólvora. Para tanto, foram selecionados quatro cães do Sistema de Manutenção de Cães (SMC) treinados com seguimento à doutrina PMPR. Após cinco policiais militares cinotécnicos conhecerem o processo de montagem e a linha de produção de armamentos fabricados pela empresa Taurus, alguns materiais foram expostos aos cães em diferentes contextos, e os resultados foram os seguintes: todos os cães (100%) indicaram todas as Armas com Teste de Tiro Realizado (ATT); dois cães indicaram e dois mudaram de comportamento (tendência à indicação) com as Armas Montadas e Sem Lubrificação (SL); três cães indicaram e um mudou de comportamento perante as Armas Montadas e Lubrificadas (L); um cão indicou e três mudaram de comportamento com as Armas Somente Usinadas (RU). O Alumínio 7075 (AL), empregado na fabricação de componentes de armas de fogo, foi indicado por somente um cão. O resultado corrobora a hipótese de que os cães reconhecem e indicam o odor do conjunto do armamento, e não de suas peças isoladas ou que haja dependência de ter ocorrido disparo do armamento ao menos uma vez para identificação. Embora os resultados fortaleçam a hipótese, mais estudos, com mais componentes armeiros e mais cães, são imprescindíveis, para que cada vez mais se tenha um aperfeiçoamento das Operações com Cães.
Alteração do marco regulatório dos agrotóxicos proposto pelo projeto de Lei 6.299/2002 e seus iminentes riscos socioambientais
Authors: Oliveira Carolina Belasquem de
Published: January 2023

O projeto de lei 6.299/2002 teve em 09 de fevereiro de 2022 seu texto base aprovado na câmara dos deputados. A recente aprovação trouxe o tema para intenso debate nacional, visto que, conduz à revogação da lei 7.802/1989 e flexibilização do controle e aprovação dos agrotóxicos no Brasil. Entre ambientalistas e defensores da agricultura familiar, o projeto é chamado de PL do veneno, enquanto que, entre os apoiadores, PL do alimento seguro. Com a referida aprovação na Câmara, o projeto foi encaminhado ao Senado Federal, que recebido em 01 de junho de 2022 passou a tramitar sob o n. 1.459/2022. A aprovação do projeto sde lei em comento é problemática, especialmente, em termos socioambientais e impõe maiores dificuldades para a efetivação dos direitos humanos, como por exemplo, o direito à alimentação saudável. As alterações propostas no projeto são bastante preocupantes em termos socioambientais, sob a justificativa de modernização legislativa, expansão do agronegócio e desenvolvimento econômico está se colocando em risco a saúde e vida da população e meio ambiente. A aprovação do projeto conduz ao retrocesso em termos de proteção socioambiental e sua tramitação exige ampla discussão, participação social e da comunidade científica.
Desempenho térmico da casa do estudante da Universidade Federal de Catalão - UFCAT
Authors: Lima Mayara Costa de , Paiva Ed Carlo Rosa
Published: January 2023

O desempenho térmico da Casa do Estudante da Universidade Federal de Catalão, Catalão, Goiás, foi analisado com base nas diretrizes construtivas da NBR15220 (2005) e das recomendações da NBR 15575 (2010). Foi realizado o levantamento dos materiais construtivos e das características do projeto, para identificar se o mesmo se enquadra nas recomendações estabelecidas pelas referidas normas. Em seguida, foi desenvolvido o estudo climático da região, e identificou-se que a cidade de Catalão está enquadrada na zona bioclimática 6. Por meio da carta solar, foi identificado o comportamento da incidência do sol nas fachadas. Foram simulados determinados dormitórios do último pavimento e do térreo, que alcançaram o nível de desempenho mínimo (M) e superior (S) instituído em norma, respectivamente, com diferença de temperatura de até 4,6 °C entre os pavimentos. Verificou-se que o dormitório do apartamento 01 do último pavimento, apresenta cerca de 67,63% das horas anuais em desconforto térmico, enquanto a mesma unidade do térreo apresenta 12,08%. Foi identificado que as unidades habitacionais com final 01 são as mais desconfortáveis, e que as de final 03, apresentam melhor conforto térmico. Realizou-se uma nova simulação, com alteração da cor da fachada para branco e, com isso, o nível de desempenho obtido para o último pavimento foi o intermediário (I), reduzindo as temperaturas internas em aproximadamente 2 °C. Sendo assim, as horas anuais em desconforto térmico da pior situação do último pavimento e do térreo passaram para 47,66% e 1,17%.
O ensino de arte na contemporaneidade e o uso das tecnologias no ambiente escolar: proposta para o desenvolvimento de material pedagógico
Authors: Ferreira Laura Paola , Da Silva Walesson Gomes , Rossoni Eloiza Mara de Paula , De Laia Nayane Coelho
Published: January 2023

Este artigo consiste em um relato de experiência de atividade desenvolvida em uma universidade pública de Minas Gerais, no âmbito da disciplina “Conhecimentos Metodológicos e Curriculares do Ensino de Arte”. A atividade, denominada “Liberdade!! A poética dos pássaros”, mobilizou saberes e recursos do campo das artes e das tecnologias digitais, a partir de pesquisa bibliográfica, exploratória, análise documental e abordagem qualitativa descritiva. O objetivo do relato é discutir, analisar e compreender como os percursos dos estudantes participantes da atividade repercutiram em aprendizados, enfrentamento de desafios, especificidades dos contextos de formação e na importância do programa para a formação de professores. Como desdobramento da atividade, foi produzida mostra artística aberta a toda comunidade acadêmica e a educadores da rede pública de ensino utilizando as tecnologias digitais.
Principais doenças parasitárias e infecciosas em equinos do Pantanal
Authors: Zago Daniel Zacharias , Onofrio Valeria Castilho , Soares Herbert Sousa , Marcili Arlei
Published: January 2023

O bioma Pantanal possui grande diversidade de fauna e flora, além de ser a maior planície alagável do mundo. Intercala períodos de chuva e seca, proporcionando o ambiente ideal para a proliferação de vetores e patógenos. O cavalo é de fundamental importância nos sistemas de produção de bovinos de corte, atuando no manejo do gado, como meio de transporte, principalmente nas regiões de difícil acesso. Não menos importante, é peça fundamental para o ecoturismo na região, atividade cada dia mais explorada. Estes animais podem entrar em contato com diversos agentes que podem causar doenças, como hemoparasitoses, anemia infecciosa e pitiose, que embora sejam frequentes na rotina clínica, são muitas vezes negligenciadas e responsáveis por grandes prejuízos econômicos. O presente trabalho de revisão de literatura tem como objetivo abordar os diversos aspectos dessas afecções, como etiologia, epidemiologia, patogenia e sintomatologia clínica, contemplando também diagnóstico, terapêutica, medidas de controle e profilaxia.
O ressoar do coco seco na musicalização: reflexões sobre a interdisciplinaridade e as práticas pedagógicas
Authors: Pacheco Wladia da Costa Ferreira , Nascimento Jussara Cassiano
Published: January 2023

Este artigo tem como objetivo apresentar algumas práticas pedagógicas que vêm sendo desenvolvidas com estudantes do terceiro ano do ensino fundamental I em uma escola pública federal, na cidade do Rio de Janeiro, com o componente curricular educação musical e que está baseado no tema sustentabilidade como estratégia norteadora para a realização da proposta pedagógica, tendo o coco seco como matéria prima a ser utilizada. Dessa forma, encontra-se inserido no projeto um viés interdisciplinar onde trabalhamos com alguns componentes curriculares: História, Geografia, Ciências e Língua Portuguesa. A fundamentação teórica e metodológica insere-se nas concepções de Benjamin (1994), Penna (1990), Fazenda (2001), Certeau (1996), dentre outros. Optamos pelas narrativas como caminho norteador para a escrita do artigo, pois como Benjamin (2002), acreditamos que ao narrarmos nossos conhecimentos e estratégias pedagógicas estamos oferecendo possibilidades reais de trabalho para que outros possam refletir sobre suas próprias práticas. E nesse contexto, sustentamos o posicionamento de que a música além de articular saberes com outros componentes curriculares intersecciona conhecimentos valiosos para a vida do estudante.
O desafio diagnóstico de um carcinoma tímico complicado com uma síndrome de veia cava superior em um jovem de 15 anos: um relato de caso
Authors: Oliveira Héktor Silva , Araujo Naiana Mota , Jatobá Thaysa Karlla de Albuquerque , Sabey Luana Porto Mencato , Cardoso Isabella Maria da Silva , da Silva Marcell Coutinho , Almeida Maria Luiza Dória , Franco Filho Edson
Published: January 2023

O carcinoma tímico são tumores epiteliais do timo que predominam em adultos entre a quarta e quinta décadas de vida, sendo raríssimos em crianças e adolescentes. Mais comumente localizado no mediastino anterossuperior, possui alta letalidade com frequente disseminação para linfonodos regionais, ossos, fígados e pulmões. A Síndrome da Veia Cava Superior (SVCS) é uma de suas complicações mais graves, que quando presente, indica mau prognóstico. A investigação do quadro deve ser feita com exames de imagem contrastados e o diagnóstico é confirmado através de biópsia invasiva com estudo do anatomopatológico e imunohistoquímica. Assim, o presente relato tem como objetivo descrever o diagnóstico de um raríssimo carcinoma tímico complicado por uma síndrome da veia cava superior em um adolescente de 15 anos.
A importância do controle de qualidade em laboratório de análises clínicas – uma revisão bibliográfica
Authors: Gaudencio Mayara Soffia
Published: January 2023

Os laboratórios de análises clínicas estão sendo, cada vez mais, solicitados na realização de exames laboratoriais, com vistas a contribuir com a manutenção ou melhoria na qualidade da saúde dos pacientes. Todavia, é possível obter laudos com resultados errados, devido a diversos fatores, tais como, erro na identificação do paciente, perda de amostra, perda de laudo, dentre outros, o que pode resultar na deterioração da saúde do mesmo. Visando diminuir ou até mesmo dirimir tais erros, faz-se necessário o controle de qualidade dado dentro do laboratório, por meio da padronização de procedimentos, auditorias internas e profissionais capacitados, bem como o credenciamento a órgãos que certifiquem a credibilidade do laboratório, por meio de controle externo. Diante disso, o presente artigo científico de revisão literatura concluiu que, apenas por meio do controle de qualidade, tanto interno quanto externo, é possível evitar erros em laudos, conferindo confiabilidade ao médico e ao paciente, resultando na melhoria da saúde do último.
TÜRK VE ALMAN CEZA HUKUKUNDA ÇİFT TARAFLI HATANIN DEĞERLENDİRİLMESİ
Authors: ABANOZ ÖZTÜRK Buket
Published: January 2023

Bu çalışmada, Alman ceza hukuku doktrininde “doppelirrtum” veya “doppelter Irrtum” olarak isimlendirilen ve hakkında güncel tartışmalar yürütülen çift taraflı hata kavramı incelenmektedir. Çift taraflı hatada, olumlu (düz) hata ile tersine hata hali aynı olayda gerçekleşmektedir. Bu durumda fail gerçekleştirmeyi kast ettiği suçu yanılgısı nedeniyle işleyememekte fakat başka bir suç ortaya çıkmaktadır ya da davranışına izin veren bir norm olduğunu düşünmesine rağmen, iznin maddi şartlarında hataya değerlendirme hatasıyla birlikte düşmektedir. Çalışmada çift taraflı hatanın çeşitleri olarak gösterilen iki farklı hata türü incelenmektedir. Birincisi, suçun maddi unsurlarında hata ile tersine unsur hatasının birleşimi; ikincisi, hukuka uygunluk nedenlerinin maddi koşullarında hata ile iznin kapsamında hatanın birleşimidir. Alman doktrininde çift taraflı hata kavramını gereksiz bulun yazarlar, kavramın karışıklığa neden olduğunu ifade ederken; diğer bazı yazarlar çift taraflı hata kavramına olan ihtiyaca dikkat çekmektedir. Türk hukukunda ise çift taraflı hata kavramı henüz yeterince tartışılmamıştır. Dolayısıyla bu çalışma, hata öğretisinin ileri seviye tartışmalarından biri olan çift taraflı hata konusunu, Türk ve Alman Ceza Hukuku bağlamında değerlendirmeyi amaçlamaktadır.