bluuebunny/crossref_metadata_2025_split huggingface dataset:
POR QUE NÃO EU?
Authors: Pavan Danielle Fernanda Morais , Franco Renata Rosa 
Published: August 2023

O presente texto tem por objetivo compartilhar a experiência do desenvolvimento de um projeto de extensão, intitulado “Por que não eu?”, que consistiu na produção de um curta-metragem documental que abordou a discussão sobre “trabalho e gênero” utilizando o cinema como dispositivo pedagógico. Trata-se de um projeto que articula, de maneira inovadora a pesquisa, a extensão e o ensino a partir do trabalho técnico-administrativo. Sua idealização e fundamentação configura-se como desdobramento de uma pesquisa que buscou investigar a ocupação dos cargos de gestão na educação científica, profissional e tecnológica e em dados que demonstram a segmentação por gênero nos cursos técnicos e superiores e no mundo do trabalho. Apesar das dificuldades burocráticas e sanitárias decorrentes da pandemia Covid-19, que nos atravessou no meio da produção, a distribuição do filme tem demonstrado que esta é uma ferramenta potente para a reflexão em diferentes espaços sociais.
Eficiência técnica da cafeicultura no sul de Minas Gerais
Authors: Marcomini Gilson Rogério 
Published: August 2023

O objetivo deste estudo foi estimar índices de eficiência técnica da produção de café, bem como identificar os determinantes dos diferenciais de eficiência em propriedades rurais, na região sul do estado de Minas Gerais. A situação economicamente adversa da cafeicultura no Brasil, nos últimos anos, gerada pela tendência de queda dos preços internacionais, determinou que muitos produtores reduzissem a área produtiva ou abandonassem a atividade. Estima-se que a incidência de ineficiência na cafeicultura contribui para o crescimento dos resultados negativos e o constante desestímulo dos cafeicultores. No entanto, a apuração e análise desses indicadores permitem a identificação dos padrões eficientes e informam sobre as mudanças necessárias, para que resultados econômicos positivos sejam obtidos. Este estudo é de natureza quantitativa, com temporalidade transversal, além de ser uma pesquisa de natureza explicativa e descritiva, suportada por amostra não probabilística intencional (junto a 107 produtores que representam 0,8% dos estabelecimentos da região sul/sudoeste de Minas Gerais), com coleta de dados resultantes da aplicação de questionários e tratamento desses dados a partir da estimativa de fronteiras estocásticas, o que permitiu conhecer as características da tecnologia adotada e a eficiência. Em razão do tipo de amostragem realizada, a média em 57,33% foi evidenciada pelos resultados, para os quais a utilização de seguro agrícola, colheita mecanizada, realização de análises de solo, folhas e pragas, além de adubação orgânica e comercialização com cooperativas são os fatores que mais colaboram.
6G goal-oriented communications: How to coexist with legacy systems?
Authors: Merluzzi Mattia , Filippou Miltiadis C. , Gomes Baltar Leonardo , Muek Markus D. , Calvanese Strinati Emilio 
Published: August 2023

<p>6G will connect heterogeneous intelligent agents to make them natively operate complex cooperative tasks. When connecting intelligence, two main research questions arise to identify how artificial intelligence and machine learning models behave depending on: i) their input data quality, affected by errors induced by interference and additive noise during wireless communication; ii) their contextual effectiveness and resilience to interpret and exploit the meaning behind the data. Both questions are within the realm of semantic and goal-oriented communications. With this paper we investigate on how to effectively share communication spectrum resources between a legacy communication systems (i.e., data-oriented) and a new goal-oriented edge intelligence one. Specifically, we address the scenario of an enhanced Mobile Broadband (eMBB) service, i.e., a user uploading a video stream to a radio access point, interfering with an edge inference system, in which a user uploads images to a Mobile Edge Host that runs a classification task. Our objective is to achieve, through cooperation, the eMBB service highest data rate, subject to a target goal-effectiveness of the edge inference service, namely the probability of confident inference on time. We first formalize a general definition of goal in the context of wireless communications. This includes the goal-effectiveness, (i.e., the goal achievability rate, or the probability of achieving the goal), as well as that of goal cost (i.e., the network resource consumption needed to achieve the goal with target effectiveness). We argue and show, through numerical evaluations, that communication reliability and goal-effectiveness are not straightforwardly linked. Then, after a performance evaluation aiming to clarify the difference between communication performance and goal-effectiveness, a long-term optimization problem is formulated and solved via Lyapunov stochastic network optimization tools, to guarantee the desired target performance. Finally, our numerical results assess the advantages of the proposed optimization, and the superiority of the goal-oriented strategy against baseline 5G compliant legacy approaches, under both stationary and non-stationary communication (and computation) environments. </p>
UPACARA SAUR MATUA ETNIK BATAK ANGKOLA/MANDAILING: KAJIAN SEMOTIKA SOSIAL
Authors: Harahap Stephanie Grace Ester , Sinulingga Jekmen 
Published: August 2023

Artikel ini berjudul “Upacara Saur Matua Etnik Batak Angkola/Mandailing: Kajian Semiotika Sosial”. Penelitian ini bertujuan untuk (1) mendeskripsikan bentuk simbol yang terdapat dalam upacara saur matua etnik Batak Angkola/Mandailing, (2) mendeskripsikan fungsi simbol yang terdapat dalam upacara saur matua etnik Batak Angkola/Mandailing, dan (3) mendeskripsikan nilai simbol yang terdapat dalam upacara saur matua etnik Batak Angkola/Mandailing. Teori yang digunakan untuk menganalisis adalah teori yang dikemukakan oleh Charles Sanders Pierce. Metode yang digunakan dalam penelitian ini adalah penelitian deskriptif kualitatif dengan observasi wawancara terstruktur. Berdasarkan hasil penelitian dan pembahasan yang penulis temukan terdapat 34 simbol yakni (1) 20 bentuk simbol peralatan, (2) 7 bentuk simbol makanan, (3) 5 bentuk simbol penanda status sosial, (4) 2 bentuk simbol waktu, 5 fungsi simbol yaitu (1) menyatakan pesan ekspresif, (2) menyatakan pesan direktif, (3) menyatakan pesan komisif, (4) menyatakan pesan representatif, dan (5) menyatakan pesan deklaratif, dan 11 nilai simbol kesetiakawanan sosial, kesopansantunan, gotong royong, disiplin, pelestarian dan kreativitas budaya, pengelolaan gender, kerukunan, komitmen, kesejahteraan, dan rasa syukur.
Prevalence of AmpC ß-lactamase producing carbapenem resistant clinical isolates of Klebsiella pneumoniae among different hospitals in Hilla City.
Authors: Moeen Abbas Fatima , Mohammad .Jarallah Eman 
Published: August 2023

This study was performed to detect the presence of blaAmpC among carbapenem resistant Klebsiella pneumoniae isolates.A total of 117 clinical isolates of K. pneumoniae were collected from 801 clinical sample from different hospitals in Hilla City,during the period from April to August 2011.High prevalence of K. pneumoniae isolates were detected in 38 (32.5%)of stool samples, followed by sputum 19(16,2%),All isolates were tested for antimicrobial susceptibility by Kirby-Bauer disk diffusion methods .High resistance rate was recorded for Carbencillin (98%),followed by Amox-clavulanic acid (95%).Carbapenem resistance was reported in 17 of K. pneumoniae isolates.These were screened for cefoxitin resistance.Results revealed that all these isolates were found to be cefoxitin resistant, among 17 cefoxitin resistant K. pneumoniae isolates,AmpC ß-lactamases production were phenotypically detected in 2(11.8%),3(17.6%) by AmpC disk and MTDT respectively.None of the isolates were positive for inducible AmpC ß-lactamase. AmpC ß-lactamases were dectectable in 13(76.4%) of isolates by PCR method.
Nutritional StatusofChildrenUnder5 yearsin Sheikh - Omar center in Baghdad city.
Authors: Masood Abdullah Maliha 
Published: August 2023

Malnutrition is still a big health problem in our country. Malnutrition is any disorders of nutrition. It may result from an unbalanced, insufficient, or excessive diet or from impaired absorption of food. To get a measure of malnutrition in a population, young children and infant, they can be weighed and measured and the results are compared with references to known if they have grown well. Measuring weight and height is the most common way of assessing malnutrition in a population. The aim of this study is to assess the prevalence of malnutrition on and to explore it’s contributing factors among children under 5 years of age in Baghdad governorate in 2016. Samples were collected from primary health care centers of Sheikh - Omar center in Baghdad city. The total number of samples was (248) that were chosen from Sheikh - Omar center. The nutritional status was assessed by measuring weight for age. Prevalence of malnutrition has been found to be higher among male children with age of less than one year. Prevalence of malnutrition has been found to be higher among crowding index of 5 or more person per room, age of less than one year at adding supplementary foods. Finally, the malnutrition was higher among children with artificial feeding during the first six months of age.
Investigation of Adrenaline, Nor-Adrenaline and Complete Blood Count in Nursing Students with Stress at First Clinical Experience
Authors: J. Eidan Ali , M. Al-Amarei Hassam 
Published: August 2023

The first clinical experience for nursing students can be stressful. The students expressed feelings of irritability, distress and concern due to reasons such as not being ready for clinical experience, thinking they have inadequate clinical skills, unsupportive health professional staff and clinical learning environment, concerns over patient safety.Objectives: To identify the level of adrenaline, nor adrenaline and complete blood count among the nursing students before and after their first clinical experiences; to identify the level of stress among the nursing students before and after their first clinical experiences and to determine association among stress, complete blood count, adrenaline and nor adrenaline hormonal level.Materials and methods: A cross-sectional descriptive and quasi-experimental design was designed to investigate the adrenaline, non-adrenaline level, Complete Blood Counts, and their association with stress in nursing students before and after the first clinical experience by using Enzyme Linked Immuno-Sorbent Assay (ELISA) technique and utilizing self-report questionnaire. A non-probability sample (Convenience) of (71) students was taken in present study. The period of the study is from January / 2017 to March / 2017.Results: The current study was determined that the majority of the age group at age category <=20 by about (84.5%). Regardless of gender, female was more than male (77.5% and 22.5%) respectively. The level of education was mostly at secondary school (97.2%). Additionally, urban was more than rural (78.9% and 21.1%) respectively and the studied group was mostly enough income (54.9%). For marital status, single more than married (94.4%).Furthermore, the mean and standard deviation of blood tests and hormones level were different before and after the first clinical practice of the nursing students. The statistical results were significant for White blood cells (WBCs), and Hemoglobin (Hb), while highly significant for Lymphocytes (LYM), Mean corpuscular volume (MCV), Red blood cells (RBC), Mean corpuscular hemoglobin (MCH), Mean corpuscular hemoglobin concentration (MCHC), Platelets (PLT), Adrenaline and nor-adrenaline. The levels of all above blood test parameters were slightly decreased except adrenaline and nor adrenaline where increase, however these results were statistically significant. The stress was increased after first clinical practice by about (57.7%). However the statistical result was significant (P-value=0.03%). Conclusion: The study concluded that the stress state in nursing students was affected by the first clinical experience and increase hormonal level (Adrenaline and nor-adrenaline) and decrease blood cell count when stress increased.
Synthesis, Identification and Spectral Studies of Some New Schiff base ligand Complexes Contained 3,4-Diaminobenzophenone and pyridoxal hydrochloride Compounds
Authors: Ban Mahdi Salih  , Muna Abass Hadi  
Published: August 2023

Anew Schiff base ligand. (HMPHM) 3-((4-chlorobenzylidene)amino)-4-((€-(3-hydroxy-5-(hydroxyl methyl)-2-Methyl)puridin-4-yl)methylene)amino)phenyl)(phenyl)methanon has been Prepared from reacting(3-amino-4-(((3-hydroxy-5-(hydroxylmethyl)-2-methylpyridin-4-yl)methylene)amino)phenyl)(phenyl)methanone with P-Chloro benzaldehyde Co(II), Ni(II), Cu(II), Zn(II), Cd(II), and Au(III) ions were used to create a new series of chelate complexes. The structures of the new Schiff base ligand and their transition metal complexes were characterized by using Fourier-transform infrared spectroscopy (FTIR), proton nuclear magnetic resonance (1H-NMR) technique, ultraviolet visible spectroscopy (UV-Vis), mass analysis, molar conductance, and magnetic susceptibility. [(M)(L)2] where M = Co(II), Ni(II), Cu(II), Zn(II), and Cd(II), and [(M)(L)Cl]Cl where M = Au (III). The coordination sites of the Schiff base ligand were revealed by FTIR to be through oxygen of the hydroxyl group, and the nitrogen of azomethine groups. Based on data obtained, the octahedral geometry was suggested for all ligand complexes exception of the Au(III) complex, which had a square planar geometry.
Thermodynamics Study of Adsorption of Oil Hydrocarbons from aqueous solutions onto the Porcelanite Surface
Authors: Ahmed Y. Hammood  , Abdalhussein A. khwedem  , Ahmed M. Zaidan  , Abbas A. Hantoush  
Published: August 2023

This work describes removal of hydrocarbons from aqueous solution using porcelanite as an adsorbent surface with investigation of some factors that affect on adsorption process of the hydrocarbons such as contact time, primary hydrocarbons concentration in the solution, adsorbent particle size and temperature of the solution. Removal of hydrocarbons was conducted using the batch method. From the obtained results, it was found that, the quantity of adsorbed hydrocarbons was increased with increase in adsorption temperature .Equilibrium time was attained at 30min for efficient removal of hydrocarbons. Removal percentage of hydrocarbons over porcelanite powder was found to be 41.61% and the amount of adsorbed hydrocarbons over porcelanite was 83.22(mg/g). The results of adsorption processes were more fitted with Friendlich model rather than Langmuir adsorption model. Thermodynamic study showed that, ΔH was endothermic, ΔG at the values were negative at lower concentrations and then turned positive when concentrations increased and ΔS was found to be positive.
Synthesis , Characterization and Study the Effect of Benzothiazol-pyrazole Derivatives on the Activity of AST, ALT Enzymes
Authors: Abbas A. Mohammed  , Hamid H. Mohammed  , Mustafa T  , Zahraa abed hussain  , Zainab N. Mageed  
Published: August 2023

This work includes synthesis some of 2-(4,5-dihydro-1H-pyrazol-1-yl)-1,3-benzothiazole derivatives which synthesized from 2-hydrazino-1,3-benzothiazole with dicarbonyl compounds. The prepared compounds were characterized by FT-IR, 1HNMR and also studied the physical properties. The effect of the biological activity for these compounds were studied on the activity of AST and ALT enzymes in human serum of myocardial infarction patients. The studies show the compounds (A2 and A5) caused inhibition while the compound (A3 and A4) caused activation for the activity for AST and ALT enzymes.
PENGEMBANGAN ALAT PERMAINAN EDUKATIF ULAR TANGGA DALAM PEMBELAJARAN MATEMATIKA KELAS II SDN 9 NEGERIKATON
Authors: Yulita Dwi Lestari  , Anisa Urrohmah  , Joko Sutrisno AB  
Published: August 2023

ABSTRACT
This research uses development research. This research is motivated by the unavailability of snakes and ladders educational game tools as learning media in mathematics. Snakes and ladders educational game tool media is good to use because it can make it easier for educators to carry out learning, students can also learn while playing so that the process of learning activities feels fun and not boring. Based on the research results, it was obtained that the material validation was 90.38% with the criteria of "very feasible". The media expert validation results were 100% with the "very feasible" criteria. The results of the educator's response were 91.17% included in the "very interesting" category. The results of student responses to product trials with a percentage of 96% fall into the "good" category and can already be said to be "interesting". The average learning outcomes of mathematics using the snake and ladder educational game tool with a score of 85 from 37 students who took part in the product trial, and obtained an effectiveness of 100%. All students have achieved the minimum score and everything is complete.
PENGEMBANGAN ELECTRONIC BOOK BERBASIS STEM UNTUK MENINGKATKAN LITERASI SAINS MATERI ENERGI DAN PERUBAHANNYA PADA SISWA KELAS IV SEKOLAH DASAR
Authors: Rustono  , Sumarno  , Achmad Buchori  
Published: August 2023

ABSTRAK
Kemajuan ilmu pengetahuan dan teknologi mendorong pendidikan pada siswa untuk peduli dan tanggap terhadap isu-isu yang berkembang dalam masyarakat untuk, memiliki pengetahuan dan pemahaman yang mendalam untuk diaplikasikan dalam pemecahan masalah melalui literasi sains. Sementara kemampuan literasi sains yang dimiliki siswa masih rendah. Sehingga pemanfaatan teknologi pada bahan ajar yang berupa e-book pembelajaran IPA dengan pengintegrasian pendekatan STEM mampu menjadi solusi untuk melatih kemampuan literasi sains siswa. Tujuan dari penelitian ini adalah 1) untuk mengetahui validitas hasil pengembangan e-book berbasis STEM, 2) untuk mengetahui kepraktisan penggunaan e-book berbasis STEM, 3) untuk mengetahui efektifitas e-book berbasis STEM dalam meningkatkan literasi membaca siswa. Jenis penelitian yang gunakan yaitu penelitian pengembangan (development research) dengan menggunakan rancangan ADDIE. Subjek dalam penelitian ini adalah siswa kelas IV SDN Lebo 01 sebanyak 30 siswa. Metode pengumpulan data yang digunakan pada penelitian ini yaitu wawancara, kuesioner, dan tes. Analisis data yang digunakan adalah analisis deskriptif kuantitatif melalui uji persyaratan dan uji hipotesis menggunakan Uji Paired Sample T-Test. Hasil penelitian menunjukkan bahwa e-book pembelajaran IPA berbasis STEM dinyatakan valid oleh ahli media dengan kriteria sangat baik (94%) dan ahli materi pelajaran dengan kriteria sangat baik (86%). Kepraktisan e-book pembelajaran IPA berbasis STEM diperoleh dari skor rata-rata respon guru sebesar 42 dengan kategori sangat tinggi dan skor rata -rata dari respon siswa sebesar 42,8 dengan kategori sangat tinggi. Hasil uji efektivitas menunjukkan nilai rata-rata pretest 67,83 < hasil rata-rata posttest 86,27 dan dapat dikatakan bahwa e-book berbasis STEM pada pembelajaran IPA efektif meningkatkan literasi sains siswa.

Kata Kunci: Electronic Book, STEM, Literasi Sains
Parametry selekcyjne w hodowli nowych odmian pszenicy w aspekcie produkcji żywności funkcjonalnej
Authors: Dynkowska Wioletta Monika , Cyran Małgorzata Renata 
Published: August 2023

Ziarno pszenicy, podstawowego zboża chlebowego na świecie, jest ważnym źródłem błonnika pokarmowego i przeciwutleniaczy w diecie współczesnego człowieka. Systematyczny wzrost zainteresowania konsumentów żywnością funkcjonalną w Polsce, która może być istotnym elementem profilaktyki i leczenia chorób cywilizacyjnych, zwraca uwagę na potrzebę hodowli polskich odmian pszenicy rekomendowanych do produkcji takiej żywności.
Ziarno 46 linii pszenicy ozimej zostało ocenione pod względem lepkości ekstraktu wodnego, zawartości substancji fenolowych oraz ilości i składu błonnika pokarmowego. Stwierdzono niewielką grupę genotypów, które charakteryzowały się wysoką lepkością ekstraktu ziarna, podstawowego parametru warunkującego, miedzy innymi, spadek poziomu glukozy i cholesterolu we krwi po spożyciu produktów zbożowych. Wykazano dodatnią korelację pomiędzy lepkością ekstraktu ziarna a zawartością arabinoksylanów rozpuszczalnych. Jakkolwiek w wielu przypadkach obserwowano wysoką lepkość ekstraktu ziarna przy niskiej koncentracji arabinoksylanów w ekstrakcie, co wskazywało na nadrzędne znaczenie cech strukturalnych tych polisacharydów w odniesieniu do poziomu lepkości. Szczególne istotna jest długość łańcucha polisacharydowego (masa cząsteczkowa), którą szacowano pośrednio jako lepkość ekstraktu ziarna przypadającą na jednostkę masy arabinoksylanów rozpuszczalnych. Spośród ocenianych form pszenicy tylko dwie z nich wykazywały wysoką lepkość ekstraktu ziarna oraz wysoką koncentrację związków fenolowych.
Genotypy, które łączą w sobie wysoki potencjał lepki i przeciwutleniający oraz charakteryzują się zwiększonym udziałem rozpuszczalnych polisacharydów błonnika pokarmowego, powinny stanowić punkt wyjścia do hodowli nowych odmian pszenicy przeznaczonych do produkcji żywności funkcjonalnej.
The Influence of Rebozo Technique on the Duration of Active Phase of Stage I Labor in Primigravida Mothers
Authors: Maria Veronika Widiatrilupi Raden 
Published: August 2023

Introduction: Labor is a physiological process that involves the expulsion of the fetus, placenta, and membranes from the uterus through the birth canal. The active phase of Stage I labor is the most exhausting period for mothers, especially primigravida mothers. The use of the Rebozo technique is believed to assist the labor process. The function of the Rebozo technique is to provide a wider pelvic space for the mother, making it easier for the baby to descend into the pelvis and speeding up the labor process. The objective of this study was to determine the influence of the Rebozo technique on the labor process.
Methode: This study employed a pre-experimental research design with a satisfic group comparison design approach. The study population consisted of primigravida mothers who received prenatal treatment at the work area of Pagelaran Primary Health Center, with total of 52 individuals. The sample consisted of 32 individuals who met the inclusion and exclusion criteria and were divided into two groups. Group 1: mothers who received the Rebozo technique, and Group II: mothers who did not receive the Rebozo technique. The measurement used in this study was the duration of Stage I labor.
Result: The data analysis employed the Chi-Square hypothesis test using SPSS software. The data from Group I indicated that the duration of labor was less than 6 hours for 14 respondents and more than 6 hours for 2 respondents. In Group II, 8 respondents without Rebozo technique had a labor duration of less than 6 hours, and 8 respondents had a labor duration of more than 6 hours. The hypothesis test yielded a p-value of 0.022 < 0.05,
Conclusion: There are indicating an influence of the Rebozo technique on the duration of labor.