bluuebunny/crossref_metadata_2025_split huggingface dataset:
EFISIENSI TERMAL DAN SPECIFIC FUEL CONSUMPTION (SFC) WATER TUBE BOILER BERDASARKAN RASIO UDARA BAHAN BAKAR DIESEL DAN LPG UNTUK MEMPRODUKSI SATURATED DAN SUPERHEATED STEAM
Authors: Tahdid Tahdid , Ridwan K.A , Rezatantia Trecy , Pratama Muhammad Aldi 
Published: July 2022

Water Tube Boiler adalah sebuah ketel uap yang digunakan untuk untuk menghasilkan uap, yang terdiri atas dua bagian penting yaitu furnace ruang untuk menghasilkan panas yang didapat dari pembakaran bahan bakar dan steam drum sebagai reservoir untuk mengubah air menjadi uap. Penelitian ini bertujuan untuk mengetahui pengaruh rasio udara bahan bakar terhadap efisiensi termal dan specific fuel consumption (SFC). Bahan bakar yang digunakan pada penelitian ini menggunakan bahan bakar diesel dan LPG dengan rasio udara bahan bakar sebagai variable berubah, Rasio udara bahan bakar diesel yang digunakan yakni 15,78 (excess 6%), 16,38 (excess 10%), 16,97 (excess 14%), 17,57 (excess 18%) dan 18,16 (excess 22%) sedangkan Rasio bahan bakar LPG yang digunakan yakni, 86,2 (excess 3,53%), 235,5 (excess 13,17%), 341,2 (excess 20%), 413,1 (excess 24,64%), dan 504,9 (excess 30,57%). Dari hasil penelitian ini menghasikan kinerja alat Water Tube Boiler yang baik yaitu pada rasio udara bahan bakar solar 17,57 (excess 18%) . Sedangkan pada rasio udara bahan bakar LPG 413,1 (excess 24,64%).
Do Economic Circumstances and Family Structures Affect Young Girls' Healthy Living Behaviors and Menstrual Symptoms?
Authors: TOSUN Hülya , KARACA ÇİTFÇİ Esra 
Published: July 2022

Aim: Demographic features such as low income, low education, and living in a crowded or single-parent family increase young girls' premenstrual and menstrual symptoms such as pain, anxiety and bleeding, and affect negatively their healthy lifestyle. The purpose of the study was to analyze the relationship between healthy lifestyle behaviors and menstrual symptoms among young girls and their sociodemographic characteristics.
Methods: This descriptive study was conducted on 1,130 students from four high schools providing full-time education in the Beylikduzu district of Istanbul between February 3, 2020, and March 1, 2020. Volunteer students whose families gave consent participated in the study. A personal identification form, the Menstrual Symptom Scale and the Healthy Lifestyle Behavior Scale-II (HLBS-II) were used to collect data in the study. All statistical analyses were performed using SPSS Statistics version 23.
Results: It was found that economic status and painful menstruation affected negatively healthy lifestyle behaviors, while living with one’s nuclear family affected positively healthy lifestyle behaviors; furthermore, chronic disease, painful menstruation, and family types other than the nuclear family affected negatively menstrual symptoms.
Conclusions and Suggestions: Poor economic status and painful menstruation affected negatively healthy lifestyle behaviors, and chronic disease, painful menstruation and family type other than the nuclear family affected negatively menstrual symptoms. Researching how economic status and other sociodemographic characteristics affect menstrual symptoms in different groups may contribute to the literature more.
Renkli Abdominal Örtü ve Kemer Kullanımının Non-Stress Test Parametreleri ve Maternal Kaygıya Etkisi: Randomize Kontrollü Bir Çalışma
Authors: GÜNEY Esra , BAL Zeynep , KARATAŞ OKYAY Esra , UÇAR Tuba 
Published: July 2022

Amaç: Bu araştırma, renkli abdominal örtü ve kemer kullanımının non-stress test parametreleri ve maternal kaygıya etkisini belirlemek amacıyla yapıldı.
Yöntem: Randomize kontrollü olarak tasarlanan çalışma, Aralık 2021-Şubat 2022 tarihleri arasında yürütüldü. Araştırmanın örneklemini güç analizi ile belirlenen 110 deney, 110 kontrol grubunda olmak üzere toplam 220 gebe oluşturdu. Non-stress test işlemi esnasında, deney grubundaki gebelere, girişim materyali olarak hazırlanan renkli abdominal örtü ve non-stress test kemeri uygulandı. Kontrol grubuna rutin non-stress test uygulaması dışında herhangi bir girişim uygulanmadı. Veriler kişisel bilgi formu, Durumluk Kaygı Envanteri ve Non-Stress Test Parametreleri kayıt formu kullanılarak toplandı.
Bulgular: Girişim sonrası gebelerin Durumluk Kaygı Envanteri toplam puan ortalaması karşılaştırıldı ve hem grup içi hem de gruplar arasındaki farkın deney grubu lehine istatistiksel olarak anlamlı olduğu bulundu (p 0.05). Gebelerin renkli abdominal örtü ve non-stress test kemeri kullanımına yönelik memnuniyet düzeyleri değerlendirildiğinde non-stress test işlemi boyunca renkli örtü ile renkli non-stress test kemeri kullanımından memnun oldukları ve sonraki non-stress test
işlemlerinde de aynı uygulamanın devam etmesini istedikleri belirlendi.
Sonuç ve Öneriler: Çalışma sonucunda non-stress test işlemi esnasında bebek cinsiyetine göre hazırlanmış abdominal örtü ve non-stress test kemeri kullanımının gebelerdeki durumluk kaygı düzeylerinin düşmesinde etkili olduğu belirlendi. Buna göre kadınların durumluk kaygılarını azaltmak amacıyla non-stress test odalarında tek kullanımlık renkli örtü ve kemer kullanımının yaygınlaştırılması
önerilebilir.
PELAKSANAAN HAK ASUH BERSAMA TERHADAP ANAK DI BAWAH UMUR : ANALISIS NORMA HUKUM
Authors: Meliani Meliani , Jaya Indra Budi 
Published: July 2022

Regarding child custody after divorce, Indonesia adheres to a sole custody system with reference to the Compilation of Islamic Law. However, in recent years the Religious Courts have implemented a shared custody system which refers to the Marriage Law and the Child Protection Act as considerations by taking into account the best interests of the child. This paper tries to examine comparatively the legal basis governing joint custody rights for minors. The method used in this research is a qualitative research with a normative juridical approach which is described in an analytical descriptive manner. In this paper, the hierarchical theory of laws and regulations is used, namely the laws and regulations set by the state, so the lower provisions must not conflict with the higher provisions. The results of this study indicate that the concepts used in the implementation of the joint custody system in Indonesia are the concept of physical custody division and the concept of legal custody sharing, with the pattern of distribution of residence time determined by the judge in the Court without prejudice to the value of the best interests of the child. This is a form of transformation of childcare laws that were previously applicable in Indonesia. After a comparison was made on the legal norms governing joint custody of minors, it was found that every statutory regulation governing child custody places legal subjects differently so that it has implications for their legal position. keyword: children, legal custody, Sharing custody system
Enigma of the Monkeypox Outbreak
Authors: Naseem Salahuddin  
Published: July 2022

The pandemic of Covid-19 has raised awareness of infectious diseases like never before in the history of mankind. After millions of deaths from the SARS COV-2 virus globally, the appearance of yet another zoonotic disease has caught world attention. In year 2022 Monkeypox took the world off guard and is fueling the fear of yet another disease spate. A new and Emerging Infectious Disease is spreading, although it is too early to grasp the trajectory
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Exploration of Impoliteness and Violation of Politeness Maxims among Undergraduates of Madonna University, Nigeria
Authors: Oboko Uche 
Published: July 2022

It is not uncommon for people to take offence over what is said and how it is said. These actions often cause conflict and clash of interest in language use in society. Besides, scholars have decried the paucity of research on impoliteness. The paper therefore seeks to fill the gap in knowledge by conducting a research on impoliteness and maxim violations among undergraduates of Madonna University Nigeria, Okija campus. The study employed the obstructive observation method to observe instances of maxim violations and impoliteness among the students for a period of four months from November 2020 to February2021. Data for the study were collected through recorded language use of the students which were done as not to deter the students in their conversations. The recorded texts were later transcribed and analysed. Being a qualitative research, data for the study were analysed using a textual method. The analysis was done using Leechian politeness maxims. The paper concludes that studies on politeness and conversational maxim observance should be part of students’ curriculum in order to understand clearly how to avoid conflicts in language use in the university system.
Observations of cold-cloud properties in the Norwegian Arctic using ground-based and spaceborne lidar
Authors: Schäfer Britta , Carlsen Tim , Hanssen Ingrid , Gausa Michael , Storelvmo Trude 
Published: July 2022

Abstract. The role of clouds in the surface radiation budget is particularly complex in the rapidly changing Arctic. However, despite their importance, long-term observations of Arctic clouds are relatively sparse. Here, we present observations of cold clouds based on 7 years (2011–2017) of ground-based lidar observations at the Arctic Lidar Observatory for Middle Atmosphere Research (ALOMAR) in Andenes in the Norwegian Arctic. In two case studies, we assess (1) the agreement between a co-located cirrus cloud observations from the ground-based lidar and the spaceborne lidar aboard the Cloud-Aerosol Lidar and Infrared Pathfinder Satellite Observation (CALIPSO) satellite and (2) the ground-based lidar's capability to determine the cloud phase in mixed-phase clouds from depolarization measurements. We then compute multiyear statistics of cold clouds from both platforms with respect to their occurrence, cloud top and base height, cloud top temperature, and thermodynamic phase for the 2011–2017 period. We find that satellite- and ground-based observations agree well with respect to the coincident cirrus measurement and that the vertical phase distribution within a liquid-topped mixed-phase cloud could be identified from depolarization measurements. On average, 8 % of all satellite profiles were identified as single-layer cold clouds with no apparent seasonal differences. The average cloud top and base heights, combining the ground-based and satellite measurements, are 9.1 and 6.9 km, respectively, resulting in an average thickness of 2.2 km. Seasonal differences between the average top and base heights are on the order of 1–2 km and are largest when comparing fall (highest) and spring (lowest). However, seasonal variations are small compared with the observed day-to-day variability. Cloud top temperatures agree well between both platforms, with warmer cloud top temperatures in summer. The presented study demonstrates the capabilities of long-term cloud observations in the Norwegian Arctic from the ground-based lidar at Andenes.
Full-scale experiments to examine the role of deadwood in rockfall dynamics in forests
Authors: Ringenbach Adrian , Stihl Elia , Bühler Yves , Bebi Peter , Bartelt Perry , Rigling Andreas , Christen Marc , Lu Guang , Stoffel Andreas , Kistler Martin , Degonda Sandro , Simmler Kevin , Mader Daniel , Caviezel Andrin 
Published: July 2022

Abstract. Forests are rockfall-protective ecological infrastructures as a significant amount of kinetic energy is absorbed during consecutive rock–tree impacts. Although many recent works have considered rock impacts with standing trees, the effect of lying deadwood in forests has not yet been considered thoroughly, either experimentally or numerically. Here, we present a complete examination of induced rockfall experiments with sensor-equipped, 45 kg, artificial rocks on a forested area in three different management stages. The trilogy is conducted in a spruce forest stand (i) in its original state of forest; (ii) after a logging operation with fresh, lying deadwood; and (iii) after the removal of the deadwood. The tests allow us to directly quantify the effect of fresh deadwood on overall rockfall risk for the same forest (slope, species) under three different conditions. The study yields quantitative results on the barrier efficiency of the deadwood logs as only 3.6 % of the rocks surpass the deadwood section. The mean run-out distance is reduced by 42 %. Conversely, the run-out distance increases by 17 % when the cleared stand is compared to the original forest. These results quantitatively confirm the benefits of nature-based mitigation measures integrated into forestry practice, whose detailed effect has to be scrutinized for higher rockfall energies. Based on the experimental results, we extended a modern rockfall code by three-dimensional deadwood logs to incorporate such complex but realistic forest boundary conditions.
Peningkatan pemahaman siswa SMP pada mata pelajaran IPA biologi materi sistem pernapasan manusia melalui pembelajaran kooperatif
Authors: Rachmat Enda Hendayati 
Published: July 2022

Penelitian ini dilatarbelakangi Analisis hasil belajar siswa, muncul satu masalah yaitu rendahnya nilai IPA siswa terutama dalam konsep yang abstrak. Hal tersebut diakibatkan oleh penggunaan metode pembelajaran yang kurang tepat, kurang terlibatnya siswa secara aktif dalam proses pembelajaran dan kurang digunakannya pertanyaan produktif yang dapat mengarahkan siswa untuk berfikir. Beranjak dari hal tersebut maka permasalahan yang dicoba diatasi melalui penelitian ini adalah dengan penerapan pertanyaan produktif dalam pembelajaran kooperatif untuk meningkatkan pemahaman siswa. Tujuan penelitian ini yaitu ingin mengetahui bagaimana penerapan, pelaksanan, dan peningkatan pemahaman siswa setelah penerapan pertanyaan produktif dalam pembelajaran kooperatif. Subjek penelitian adalah siswa kelas VIII-A sebanyak 37 orang siswa.Penelitian dilakukan dalam dua siklus 4 pertemuan. Hasil penelitian diperoleh bahwa rata-rata hasil belajar yang meningkat secara signifikan yaitu rata-rata nilai hasil belajar sebelum tindakan 58, siswa yang memperoleh nilai â‰¥ 70 berjumlah 13 orang (35,14%), sedangkan siswa yang memperoleh nilai <70 berjumlah 24 orang (64,86 %). Adapun setelah dilakukan tindakan yaitu padaÂ padakonsep Sistem PernapasanÂ rataâ€“rata hasil belajar siswa meningkat menjadi 75, siswa yang memperoleh nilai â‰¥ 70 berjumlah 34 orang (91,89 %), sedangkan siswa yang memperoleh nilai<70 berjumlah 3 orangÂ (8,11 %). Berdasarkan perhitungan indeks gain sebelum dan sesudah pembelajaran peningkatannya sedang yaitu 0,6 karena berada pada kisaran 0,3 < g ï‚£ 0,7. Peningkatan pemahaman tersebut di atas terbukti dengan munculnya pertanyaan â€“ pertanyaan dari siswa saat diskusi kelas pada akhir pembelajaran dan siswa menjadi lebih aktif, antusias, motivasi belajar meningkat serta pola pikirnya berkembang.
Penggunaan alat peraga tiga dimensi untuk meningkatkan daya ingat siswa pada mata pelajaran IPA
Authors: Nopita Azhari Selli , Holis Ade , Komariah Iis , Fatonah Nurul 
Published: July 2022

Penelitian ini dilatarbelakangi oleh keadaan siswa dalam mengikuti pembelajaran kurang maksimal karena kurang variatifnya guru dalam menggunakan media pembelajaran sehingga menurunnya daya ingat siswa alam mengikuti pembelajaran IPA. Penelitian ini bertujuan untuk mengetahui penggunaan alat peraga tiga dimensi dalam meningkatkan daya ingat siswa pada mata pelajaran IPA di kelas VI-A MI Al-Khoiriyyah I Karangpawitan Garut. Penelitian ini menggunakan metode penelitian kuantitatif eksperimen Pre-Experiental Desain One Grup Pretest-Posttest. Penelitian ini mengadakan pretest dan posttest supaya hasil yang didapatkan lebih akurat. BerdasarkanÂ hasil penelitian didapatkan nilai rata-rata 83 pottest dan 42 pretest. Setelah diadakan uji t didapatkan nilai Thitung lebih besar dari Ttabel yaitu 45,33>2,70 berada di daerah penerimaan Ha. Uji N-Gain sebesar 0,71 dengan iterpretasi tinggi. Sehingga dapat disimpulkan penggunaan alat peraga tiga dimensi dapat meningkatkan daya ingat siswa pada mata pelajaran IPA.
The Chimes at Christmas
Authors: Bucker Park 
Published: July 2022

Abstract
Thornton Wilder’s 1931 one-act play The Long Christmas Dinner presents several challenges in staging. This article records the experiences of a student production— from early rehearsal through performance—mounted at the University of South Carolina Sumter. The production also included Wilder’s other 1931 one-act The Happy Journey to Trenton and Camden. The article describes how the production handled the allegorical portals of birth and death in The Long Christmas Dinner, and how the production endeavored to communicate the play’s compression of 150 years of family dinners into a thirty-minute performance. It describes the production’s innovative techniques which replicated the play’s sound effects and stage movement.
المشكلات التي تواجه طلاب منصات التعلم واسعة الانتشار MOOCs في التواصل مع المعلم وطرق دعمها بوسائل الواصل الاجتماعي.
Authors: التوبي محمد , العجمي قاسم 
Published: July 2022

يهدف هذا البحث إلى اكتشاف المشكلات التي تواجه طلاب منصات التعلم واسعة الانتشار المعروفة باسم MOOC في عملية التواصل بين الطلاب أنفسهم وكذلك معلميهم. كما يسعى الباحثون لمعرفة مدى مساهمة شبكات التواصل الاجتماعي في دعم التواصل بين المعلم والمتعلمين من خلال توظيف هذا النوع من المنصات. كما نهج الباحثون في هذا البحث المنهج الوصفي التطويري لما وجدوه من ملائمة لأغراض هذا البحث وطبيعته وذلك من خلال تطبيق استبانة أعدها الباحثون لهذا الغرض وقد تم توزيعها على عينة الدراسة القصدية بمعامل ثبات 0.646. وقد تكونت العينة من عشرة من الخبراء والمختصين في مجال التعلم عن بعد وتصميم التعليم. وقد خلصت الدراسة بأن أكثر من 21 % من عينة الدراسة يستخدمون الفيس بوك في عملية التواصل مع الآخرين وأن 01% من أفراد العينة لا يشعرون براحة بالتعامل مع المعلمين عند استخدامهم ل MOOCs. وأوصت بأهمية توظيف وسائل التواصل الاجتماعي كأدوات مساندة لل MOOCs كذلك أكدت على اهتمام المعلمين براحة المتعلمين ونفسياتهم ذلك لأن اهتمام المعلم بالمتعلم يؤدي إلى زيادة رغبته في تلقي العلم.
2.12.0.0
Study on primary non-small cell lung cancer with special reference to immunohistochemistry, EGFR mutation and K-RAS mutation in a tertiary care hospital
Authors: Dash Nrusingha Charan , Dash Manoranjan , Trilochan Biswal Pradipta , Dhone Pravin G. , Mishra Biswabikash , Patnaik Jyoti 
Published: July 2022

Background: In lung cancers the use of immunohistochemistry is recommended for those cases in which diagnosis is unclear between adenocarcinoma and squamous cell carcinoma. This study is to know the different mutations in NSCLC of the lungs in our tertiary care centre. Aims & Objectives: To study clinical and radiological correlation with different histological types of primary lung cancer with refence to immunohistochemistry TTF-1 and p63 and to detect EGFR, KRAS mutation. Material & Methods: The study was conducted in a tertiary care centre of Odisha during the period from Sept. 2019 to Sept. 2021. 40 patients of age >18yrs with strong clinical suspicion and/or chest radiographic diagnosis of primary lung cancer are included in this study from IPD of Pulmonary Medicine Department, SCB MCH, Cuttack after taking into account inclusion and exclusion criteria. Results: Most of the cases were in the 5th & 6th decade of age with mean age of 58.8yrs. Most males (57.5%) in the study were smoker and all females were Never-Smokers. EGFR mutation found in 7 cases out of 20 Adenocarcinoma (35%) and 2 cases out of 19 Squamous cell carcinomas (10.5%). K-RAS mutation was detected in 1 adenocarcinoma patient (5%).
Prevalence and antibiotic sensitivity of uropathogens isolated from type-ii diabetic patients having urinary tract infection (UTI): A retrospective study from a rural tertiary care hospital
Authors: Priyadarshini Ankita , Shah Janvi , Patadia Hemantkumar , Gangawane Ajit K. 
Published: July 2022

Background: Patients with Diabetes Mellitus are more prone to Urinary tract infection (UTI) than non-diabetic patients. Diabetes Mellitus has certain negative effects on the genital system and increases the incidence of urinary tract infection in diabetic patients. Design: Record based retrospective study. Methods: Records of patients with type-II diabetes having symptoms of UTI were reviewed from August 2021 to January 2022. Result: Out of 210 diabetic patients, the UTI rate was higher in females 59% than male 41%. The most common agents for causing UTI were E.coli followed by Pseudomonas aeruginosa, Klebsiella spp., Candida albicans and Candida non-albicans, Enterococcus, S.aureus and other organisms. About 70.68% Gram-negative isolates were resistant against ampicillin, 75.17% resistant against gentamycin, and 48.16% resistant against amoxicillin-clavulanic acid. Gram-positive isolates were 83.33% resistant against penicillin and 83.33% resistant against ciprofloxacin. However, both gram-negative and gram-positive were susceptible to nitrofurantoin. The overall multidrug resistance was observed in 201 out of 210 (95.71%) bacterial and candiduria isolates, while 3.33% of the isolates were resistant to one only antibiotic. Conclusion: Most common etiological agent is E.coli with high drug resistance to ampicillin and susceptible to nitrofurantoin. Therefore, performing urine culture and regular monitoring of UTI is essential.
Physiological Changes in Serum Calcium, Phosphate, Vitamin D, Parathyroid Hormone and Calcitonin During Pregnancy and Lactation in Randomised Population of Zaria Women
Authors: Avidime Ohunene , Avidime S , Randawa A.J , Kawu M.U , Mohammed A , Yama O.E , Oweh O.T 
Published: July 2022

Pregnancy and lactation are usual but stressful physiological conditions accompanied by changes in calcium and phosphate metabolism and their regulatory hormones which may lead to calcium-related disorders in pregnant women. This study aimed to evaluate the changes in serum levels of calcium, phosphate, vitamin D and their regulatory hormones in pregnant and lactating women in Zaria, Nigeria. A cross‑sectional descriptive study was conducted at Ahmadu Bello University Teaching Hospital, Zaria for three (3) months. Blood samples were collected, anthropometric measurements (weight, height and body mass index) of 179 women were taken. Serum calcium, phosphate, vitamin D, parathyroid hormone and calcitonin were determined using standard methods. Data were presented as mean ± SD, analysis was performed using one-way ANOVA and Pearson’s correlation analysis. Values were considered significant at p ≤ 0.05. There was a significant decrease in serum calcium concentration (p < 0.01) during the third trimester of pregnancy and lactation. An increase in serum concentration of vitamin D, parathyroid hormone, and calcitonin in the 2nd trimester and a decrease during the third trimester and lactation although not statistically significant when compared with the control. There was a negative correlation between serum calcium concentration and gestational age (r = 0.255) while no correlation between gestational age and serum phosphate concentration. Changes in serum calcium, vitamin D, parathyroid hormone and calcitonin during pregnancy and lactation has been demonstrated suggesting a relationship between calcium metabolism and these hormones at some stages of pregnancy