bluuebunny/crossref_metadata_2025 huggingface dataset:
НОМИНАЦИИ ЛИЦА В ИНТЕРНЕТ-ЯЗЫКЕ: ЗАИМСТВОВАНИЕ И ДЕРИВАЦИЯ
Authors: Жираковская Анна Аркадьевна
Published: September 2024

The article presents ways to expand the lexical-semantic group of personal names in the Internet language: derivation (70.6%) and borrowing from English (29.4%). The work also presents a structural-semantic analysis of persons’ nominations. The essential part of the units (70.6%) are the Russian words themselves, formed by suffixation (39.2%), compounds (including abbreviations) (15.6%), and word splicing (1.9%). An insignificant part of the nominations is formed through semantic derivation (the cases of specialization, generalization, as well as metaphorization are presented) (13.7%).
` Study the Effect of Nano-Indian Costus Extract on Thyroid Gland Injury
Authors: Majeed Neean F. , Ali Alyaa H. , Mazhir Sabah N. , Abdullah Hadder M.
Published: September 2024

The thyroid is an endocrine gland that produces and secretes triiodothyronine (T3), and thyroxine (T4) hormones. These hormones are essential for maintaining body homeostasis. Indian costus is a medicinal plant used in the treatment of thyroid disorders. The aim of the study is to use Indian costus in its particles and nanoparticles to treat the thyroid, which was infected with an overdose of melatonin.  Nano Indian costus was prepared using microwave plasma and pulsed laser deposition (PLD). To determine the most effective technique for creating the Indian costus nanoparticles, the material was examined using an atomic force microscope (AFM) in its bulk and nanoparticle forms. It was found that the microwave plasma method gave better results than PLD, where the average nanoparticle diameter was 21.11nm for the microwave plasma method and 40.02nm for the PLD. Thyroid hormones regained their normal levels of T3 and T4 after receiving Indian costus nanoparticles prepared by microwave plasma, which proved more effective than Indian costus nanoparticles prepared by PLD.
Dynamic Time Warping Pada Metode K-Means Untuk Pengelompokan Data Trend Penjualan Produk
Authors: Wijaya Fairizal Aaron Wahyu Tanamas Satria , Prasetyo Eko , Tias Rahmawati Febrifyaning
Published: September 2024

Pasar swalayan menghasilkan transaksi penjualan dengan pelanggan dengan laju pertumbuhan data tinggi. Data transaksi sejumlah barang memiliki pola berbeda, ada yang tinggi dan ada yang rendah. Perbedaan ini mengakibatkan pola penjualan antar satu produk dengan produk lainnya berbeda. Pola ini juga mengakibatkan pengelolaan stok dan promosi juga berbeda. Maka, untuk memudahkan pengelolaan barang, perlu dilakukan pengelompokan trend penjualan otomatis menggunakan K-Means. Namun, metode perhitungan jarak (dissimilarity) standar tidak tepat digunakan pada data periodik. Penelitian ini bereksperimen mengelompokkan data periodic trend penjualan produk menggunakan metode K-Means dan DTW (Dynamic Time Warping) untuk perhitungan jarak. DTW melakukan perhitungan jarak dengan memperhatikan data histori periode sebelum dan setelah data yang sedang dihitung. Pelibatan data disekitarnya akan membentuk jarak sesuai dengan pola data periodik. Hasil pengelompokan data tahun 2021, Cluster 1 dengan 417 data memiliki pola naik dari awal tahun kemudian menurun, selanjutnya perlahan naik kembali di pertengahan hingga akhir tahun. Cluster 2 dengan 2403 data memiliki pola stabil di awal tahun, ketika di pertengahan tahun mulai naik, kemudian di akhir tahun turun namun kembali naik. Cluster 3 dengan 289 data memiliki pola menurun saat awal tahun, namun terlihat stabil hingga akhir tahun. Hasil ekeperimen pengelompokan trend penjualan menggunakan metode K-Means dengan jarak DTW menunjukkan hasil yang baik dan memiliki pola data dalam kelompok yang sesuai karakteristik alami. Hal ini didukung oleh validitas Davies-Bouldin index -1.215 dimana nilai yang semakin kecil mendekati nol menunjukkan kualitas cluster yang dicapai baik.
The Impact of Customer Relationship Management on Enhancing Customer Contentment: A Case study of Insurance companies’ Policyholders in Erbil City
Authors: Karzan Qader Hamad  , Taban Kanabi Yaba
Published: September 2024

This study seeks to determine the effect of customer relationship management on customer retention using customer satisfaction as a moderating variable. Companies are always looking for ways to satisfy their customers and retain them as well as attract new ones. One of the ways through which all of this is achieved is through customer relationship management. The data for this study was collected from 163 of insurance companies’ policyholders in Erbil city. By applying a regression analysis model, the study upheld that customer relationship management has a significant positive impact on insurance policyholders’ customer satisfaction. The results of the study further revealed that gender has no significant impact on both customer relationship management and customer satisfaction. Unlike customer relationship management, the insurance policyholders’ customer satisfaction varied significantly according to age. The study recommends insurance companies to implement a robust CRM system that caters to the specific needs of their online company. Ensure it offers comprehensive customer data management, automation of processes, and effective customer interaction tracking. It was further suggested that insurance companies must develop a customer-centric culture, train and empower their employees to prioritize customer satisfaction and deliver exceptional service at every touchpoint.
Utilizing Cox Regression Analysis and Bootstrapping test for Indicating the Risk of Smoking on Health in Kurdistan
Authors: Nazeera Sedeeq Barznji  , Bekhal Samad Sedeeq  , Kawthar Saeed Taha  , Duaa Faiz Abullah
Published: September 2024

Survival analysis is a branch of statistical analysis which analyzing the envisioned of time till one event occurs. it is a widely used technique in biomedical and health services researches. In this study, the data sample takes with size (300) persons from all classes of society in Kurdistan, from the age of (15 years) to (82 years) to analyze Cox regression and bootstrapping test for indicating the risk of smoking for this purpose. The dependent variable which it is the effect of smoking on several diseases represents in the independent (predictor) variables like mouth odor, Lung diseases, Dental disease, Gastrointestinal diseases, Liver diseases, Heart and blood system diseases, Alzheimer, Mental diseases and Cancer. The result of the analyses confirmed that Smoking caused several diseases such as cancer, lung diseases, dental diseases, heart and blood system diseases. For these analyses the IBM SPSS Statistics is a powerful statistical software platform used.
دور ابعاد جودة الخدمة في التعليم الالكتروني/ دراسة ميدانية لآراء عينة من اعضاء الهيئة التدريسية في جامعة الحمدانية
Authors: هبة محمد حسين الطائي
Published: September 2024

يسعى التعليم الى اهتمام كبير للمؤسسات والأفراد نتيجة للدور المهم الذي يؤديه في وضع السياسات المستقبلية للدول والمجتمعات، هذا يعني تولي إداراتها التعليمية للتوجه نحو اعتماد آليات تحقق لها الجودة في خدماتها التعليمية وخاصةً بعد التحول نحو التعليم الالكتروني والوسائل المتبعة في عملية التعلم والتعليم، إذ يعد التعليم الالكتروني احدى الآليات المهمة التي ساعدت في تحديد دور ابعاد جودة الخدمة في التعليم الالكتروني في إطار بيان إجابات عينة البحث المكونة من (67) عضو من أعضاء الهيئة التدريسية في جامعة الحمدانية والتي تم تحليلها عبر البرنامج الاحصائي (SPSS 25) وبينت نتائج البحث أن هذه الابعاد ضرورة على الجامعات ان تؤديها للوقوف على نقاط القـوة والضـعف والتميز بهدف تحقيق افضل اداء في عمليـة التعليـم، فـضلاً عـن تقديم بعض المقترحات التي تؤكد على توفير جميع المستلزمات الضرورية لتوفير ابعاد جودة الخدمة بكفاءة عالية في جميع الاقسام في الجامعة وكذلك ضرورة اعتماد بعض الاساليب والوسائـل الـحديثة والمهـمة فـي عمـلية التعليـم تماشياً مع الواقع الحالي للعمليـة التعليميـة ولغرض مواكبة التطـور المعرفي.
Measuring the impact of foreign direct investment on exports in a sample of middle-income developing countries for the period (1990-2020)
Authors: Alaa Shaker Mahmood Al-Douri  , Saad Mahmood Khaleel Al-Kawaz
Published: September 2024

Foreign direct investment is considered one of the most important sources of capital flows. It is also considered one of the basic pillars that enable the investment of the country’s human and natural resources. Foreign investment can play an important role in this process, as it is intended to use the investor’s surplus funds in investment tools and opportunities available in the markets. Foreign investments outside the borders of the resident investor’s country. These investments differ from local investments in terms of the nature of the investment instruments used, the currencies traded, and the degree of risks to which the investor is exposed.
     This study aims to measure the impact of foreign direct investment on exports for the period (1990 - 2020) in developing countries using a sample of middle-income developing countries.
     The results showed that at the level of middle-income countries, there was a direct relationship between inward foreign direct investment and exports, with a ratio of (0.218), while outward foreign direct investment had a direct relationship with exports, with a ratio of (0.232).
  The study suggested directing foreign investments towards export industries, especially industries that can replace imports, with the aim of improving the balance of payments. It also recommends directing investments away from local investments to avoid competition with local investments.
      The study suggests diversifying foreign investments into various industrial, agricultural, and service sectors, and getting rid of investments linked to one sector, such as oil. We should also benefit from modern technology accompanying these investments and partnering with local investment sectors to gain skills and stimulate them. In this way, the impact of foreign investments in improving the country’s economic structure and achieving Long-term benefits at the economic level. It will also contribute to developing local industries and increasing the competitiveness of the national economy in global markets.
أثر تطبيق معايير المحاسبة الدولية عند اعداد وعرض القوائم المالية: دراسة استطلاعية لآراء عينة من العاملين في الشركات التجارية في اقليم كردستان\العراق
Authors: به خشان عمر عبد الله  , ئاريان دلشاد حيدر  , به يمان ابراهيم احمد
Published: September 2024

يهدف البحث إلى بيان التأثير في عرض واعداد القوائم المالي نتيجة تطبيق المعايير المحاسبية الدولية، وتم جمع بيانات البحث عن طريق اعداد الاستبانة المكونة من (21) فقرة التي تم صياغتها من أجل تحقيق أهداف البحث، ووزوعت على مجموعة من (المدقين، والمحاسبين، والمديرين المالين، ومعدي القوائم المالية)، التي جرى في ضوئها جمع ومعالجة القوائم المالية واختبار الفرضيات عن طريق استعمال البرنامج الاحصائي الجاهز (SPSS)، وتكونت عينة البحث من (108) فردا في الشركات التجارية، وتم استعمال العديد من الأدوات والأساليب الاحصائية لتحقيق أهداف البحث منها: المعدل الحسابي، الانحراف المعياري، معاملات الارتباط، وتحليل الانحدار، والأهمية النسبية، وكانت أبرز نتائج البحث هي: "وجود علاقة ارتباط وتأثير ذات دلالة معنوية لتطبيق المعايير المحاسبية الدولية في اعداد وعرض القوائم المالية في الشركات التجارية"
The impact of sustainable tax on firm value an applied study in a sample of companies listed on the Iraq Stock Exchange
Authors: Younus Abdulkareem Ahmed  , Vian Sulaiman Hama Saeed
Published: September 2024

This study aims to measure and evaluate the level of tax sustainability in companies listed on the Iraq Stock Exchange, as well as evaluate and analyze the value of the establishment of companies listed on the market and test the relationship and impact of tax sustainability on the value of the enterprise. In order to achieve the objectives of the study, a main hypothesis was adopted directed to test the relationship between the two variables of the study within the framework of the practical side of the study. As the applied approach based on evaluation and quantitative mathematical analysis was adopted, as the annual financial statements of the companies listed on the Iraq Stock Exchange and the official bulletins of the market were adopted as data sources for the period (2017-2021). The sample of the study was mainly represented in a sample of companies listed on the Iraq Stock Exchange, which amounted to (30) companies, and was selected in light of the sample of companies that do not apply the standards of (IFRSs) and the sample of banks applying the standards of (IFRSs) and the number (11) banks. The study reached a set of results, the most prominent of which is that there is no correlation and significant impact between sustainable tax and the market value of establishments applying and not applying IFRSs. The study also made several recommendations, the most important of which was the need to educate investors through awareness programs that should focus on the positive effects of social responsibility reports and their impact on stock prices and reduce the risk of stock price collapse and its reflection in the value of the enterprise.
أثر تعدد أنماط الملكية في قيمة الشركة: دراسة تطبيقية على عينة من الشركات في سوق العراق للأوراق المالية
Authors: رونق حاتم شهاب  , عماد صالح نعمة
Published: September 2024

هدف البحث إلى معرفة مدى تأثير أنماط الملكية في قيمة الشركة بالتطبيق على عينة من المصارف المدرجة في سوق العراق للأوراق المالية ولتحقيق هذا الهدف فقد تناولت الدراسة عينة من المصارف العراقية المدرجة في سوق العراق للأوراق المالية، لـ (15) مصرفا للفترة من 2012 لغاية 2021 لغرض جمع البيانات الأولية لقياس متغيرات الدراسة، تم قياس أنماط الملكية من خلال أنماطها المتمثلة بـ (الملكية الإدارية، تركز الملكية، والملكية المؤسسية والملكية الأجنبية) وتم قياس قيمة الشركة عن طريق معادلة Tobin’s Q  وقد تم استخدام أساليب التحليل الوصفي التحليلي وهو الوسط الحسابي والانحراف المعياري وتم استخدام معامل الارتباط والانحدار في التحليل الإحصائي لاختبار فرضيات الدراسة وبالاعتماد على البرنامج الإحصائي (SPSS). وتوصل البحث إلى أن عدم وجود علاقة ذات دلالة إحصائية لأنماط الملكية في قيمة الشركة. وقد أوصت الدراسة إلى ضرورة العمل على أهمية هيكل الملكية بسبب دورها بتقليل حالة عدم التأكد لدى إدارة الشركة عند اتخاذها قرارات استثمارية، وفضلا عن دورها بتخفيض تكاليف الوكالة وإلى ضرورة الاهتمام بالجوانب التي تساعد في تعظيم قيمة الشركة.
Consumer Behavior and the Evolution of Marketing Strategies in the Age of E-Commerce
Authors: Shorsh Mohammed Ibrahim  , Shorsh Khalid Rahman  , Nazar Mohammed Sofi  , Ali Abdullah Ahmed
Published: September 2024

The emerging area of e-commerce encounters a substantial hurdle in its insufficient comprehension of the significance of consumer behavior and efficient marketing methods. Although internet commerce has grown rapidly, there is still a significant lack of awareness about how consumer behavior greatly affects purchasing decisions and the accompanying marketing strategies. This study aims to increase understanding among businesses and stakeholders regarding the pivotal importance of customer behavior in creating marketing strategies, particularly in the digital domain. Moreover, the study seeks to furnish practitioners and academics with cutting-edge methodologies for scrutinizing consumer behavior and adjusting marketing strategies in the realm of electronic commerce. The study aims to help firms in the competitive e-commerce sector by sharing knowledge and practical insights, enabling them to optimize their marketing efforts and achieve success. The study employed a quantitative methodology to investigate the relationship between consumer behavior and marketing methods. The sample consisted of 109 people who were selected to reflect a wide range of demographic backgrounds. The regression study reveals that variables such as online purchase frequency, social media participation, perceived convenience of e-commerce platforms, trust in online reviews, and adoption of new technologies have a substantial influence on customer behavior in e-commerce. These findings offer tips to businesses on how to improve their marketing strategy and take advantage of the numerous opportunities afforded by digital platforms to engage with consumers and achieve commercial success. Businesses are advised to focus on strategies that increase the frequency of online purchases and utilize social media to improve consumer involvement and brand communication.
The impact of the open strategy in achieving administrative reform and the modifying role of social support: an analytical study in the Directorate of Education in Nineveh Governorate
Authors: Saif Khalaf Attallah  , Alaa Ahmed Hassan Obaid
Published: September 2024

This study aims to analyze the impact of the open strategy in achieving administrative reform, by studying the modifying role of social support in this process. For the purpose of reaching the research objectives, the questionnaire was used as the main tool for collecting data, and the descriptive analytical method was used in dealing with the theoretical and applied research data. The Directorate of Education in Nineveh Governorate was chosen as a field for research through an analytical study, and the research sample consisted of (282) employees from Senior and middle leadership in the directorate, and the research reached a set of conclusions and recommendations that contribute to clarifying the relationship between the study variables and their dimensions. The study found that the open strategy has a positive impact on achieving administrative reform, by improving employees’ participation in decision-making, enhancing cooperation between different departments, and improving government performance. The study also found that social support plays an important role in enhancing the impact of the open strategy in achieving administrative reform, by providing psychological and social support to workers, enhancing trust between workers and management, and creating a positive work environment. In light of these results, the study recommended the need to strengthen the open strategy in the investigated directorate, and provide social support for workers in this directorate, in order to achieve administrative reform and improve government performance.
تحليل اثر بعض المتغيرات الاقتصادية الكلية في أجمالي تكوين راس المال الثابت في العراق للمدة (1990- 2021)
Authors: احمد نجيب صالح  , علي حامد عبد  , حسين زبون عليوي
Published: September 2024

يهدف البحث إلى تحليل أثر بعض المتغيرات الاقتصادية الكلية في اجمالي تكون رأس المال الثابت في العراق خلال المدة (1990-2021)، ولتحقيق أهداف البحث تم استخدام المنهج الاستقرائي بالاعتماد على أدواته الإحصائية والقياسية باستعمال البرنامج الاحصائي (EVIEWS 9) بغية اجراء الاختبارات الإحصائية المطلوبة، فضلاً عن المنهج الوصفي والتحليلي لعرض الجانب النظري والتحليل لمتغيرات البحث، إذ تم استعمال منهجية الانحدار الذاتي للفجوات الزمنية الموزعة المتباطئة (ARDL) لتقدير العلاقة في الآجلين القصير والطويل. وقد توصل البحث إلى استنتاج مهم يتمثل في أن المتغيرات المستقلة تفسر المتغير التابع بنسبة (90%) من خلال اختبار معامل التحديد R-squared، ووجود علاقة تكامل مشترك بين متغيرات البحث بحسب اختبار الحدود، إذ إن قيمة (F) المحتسبة قد بلغت (12.376) وهي أكبر من الحد الأعلى عند مستوى الدلالة (5%) والبالغة (5.61) ومن أهم التوصيات التي خرج بها البحث هو العناية بالاستثمارات في القطاعات الإنتاجية والعمل على زيادة العوامل التي تؤثر بشكل إيجابي في خلق الاستثمارات كتطوير أساليب الإنتاج الجديدة، وزيادة الانفاق الرأسمالي على حساب الانفاق الجاري، كذلك توجيه السياسات الاقتصادية إلى اتباع نهج اقتصادي سليم يهدف إلى حماية ودعم الانفاق الاستثماري لتحقيق التنافسية للاقتصاد الكلي.
الاستثمار الاجنبي المباشر وأثره في زيادة الايرادات العامة في العراق للمدة 2022-2004
Authors: عدي صابور محمد الراشدي
Published: September 2024

إن الهدف الأساسي لهذا البحث هو التعرف على مدى تأثر الايرادات العامة في العراق والتي تعتمد بشكل كبير على الايرادات النفطية بمتغير آخر يعتقد أنه إذا ما تم استغلاله بشكل جيد فأنه سيرفد الموازنة العامة بإيرادات جديدة ألا وهو الاستثمار الأجنبي، هذا الاستثمار الذي أحسنت الجهات المعنية التعامل معه سيكون له انعكاسات ايجابية كبيرة على الاقتصاد العراقي، وعند استخدام الانموذج القياسي (نموذج الانحدار الذاتي ذو الفجوات المتباطئة) (ARDL)، بالاعتماد على البرنامج الاحصائي (12.EViews) توصلت نتائج البحث في العلاقة قصيرة الأجل إلى وجود علاقة طردية بين الاستثمار الأجنبي المباشر والايرادات العامة، وإن زيادة الاستثمار الأجنبي بوحدة واحدة فأن ذلك يؤدي إلى زيادة الايرادات العامة ب (4,63) مليون دينار عند مستوى معنوية (5%)، ويتضح من النتائج في العلاقة طويلة الأجل أن العلاقة أيضاً طردية بين الاستثمار الأجنبي المباشر والايرادات العامة، وإن زيادة الاستثمار الاجنبي المباشر بوحدة واحدة سوف يؤدي لزيادة الايرادات العامة بمقدار (6,30) مليون دينار عند مستوى معنوية (10%)، واستنتج البحث أن زيادة الاستثمار الأجنبي تؤدي إلى زيادة الايرادات العامة التي تدخل في تمويل الموازنة العامة للدولة، وقد أوصى البحث على ضرورة قيام الجهات المعنية في العراق بتوفير البيئة الاستثمارية المناسبة التي من شأنها جذب أعداد أكبر من المستثمرين إلى البلد، فضلا عن ضرورة تفعيل دور الهيئة الوطنية للاستثمار في العراق.
The effect of sustainability reporting on the corporate profitability of the south Asian large banks
Authors: Hala Ayyed  , Hussein adnan essa Alallaq  , Jasim Mohammed Kareem
Published: September 2024

The purpose of this paper examination the sustainability reporting (SR) and corporate profitability (CP) of the south Asian large banks. This research employs the secondary data from 134 banks for the year 2019–2022. The results of this paper display that there is a positively and significantly relationship among SR and its dimensions (community and environment) with CP. The most important issues of sustainability in banks and companies do not disclose information related to the environment and society that will effect negatively on the institutions reputation. For the researchers’ best knowledge, this research creates important support in terms of SR in south Asian large banks. In addition to this study propose the sustainability improves banks and firm’s reputation and interests customers and investors involved in sustainable problems.
تحليل وقياس أثر تذبذبات سعر صرف الدينار في ميزان المدفوعات العراقي للمدة (2004-2021)
Authors: غریب جعفر نوري البرزنجي  , امین محمد سعید الادریسی
Published: September 2024

تهدف هذه الدراسة إلى تحليل أثر تغيرات سعر الصرف في ميزان المدفوعات في العراق خلال المدة (2004-2021). يعد الاقتصاد العراقي اقتصاد احادي الجانب يعتمد على السوق العالمية لغرض تلبية طلبه المتزايد فضلاً عن ذلك فأن الاقتصاد العراقي لا يزال يعتمد على الايرادات النفطية لغرض تمويل الانفاق العام مما يجعله عرضة للصدمات والتغيرات الخارجية المرتبطة بأسواق النفط.
          اتبعت الدراسة المنهج الوصفي التحليلي والاسلوب الكمي باعتماد سعر صرف الدينار العراقي في سوق الصرف الموازي والرسمي خلال مدة الدراسة كمتغيرین مستقلين وميزان المدفوعات العراقي كمتغير تابع باستخدام البرنامج الاحصائي (Eviews12) ولم تظهر النتائج وجود علاقة ذات دلالة احصائية بين تذبذبات سعر صرف الدينار العراقي في سوق الصرف الموازي والرسمي وميزان المدفوعات، مما يؤشر إلى طبيعة الهيكل الاقتصادي غير المرن في العراق، ويدل على أهمية تنويع مصادر دخل الاقتصاد العراقي، والمعالجة المستديمة للبنك المركزي العراقي من خلال ادواته النقدية لتضيق الفجوة بين سعري الصرف الرسمي والموازي.
          يساهم البحث في ابراز احدى المعضلات التي تعانيها الاقتصادات وحيدة الجانب حيث انعكاس تداعيات الهيكل الاقتصادي في التذبذبات الحاصلة بين سعر الصرف الرسمي والموازي، وما يعكسه هذا من أثر في ميزان المدفوعات.
In-Situ Turbulence and Particulate Measurements in Support of the BOLT II Flight Experiment
Authors: Lawrence Dale A. , Argrow Brian M. , Pointer Joseph , Roseman Christopher , Kenny Nicholas , Habeck Joseph , Flaten James , Candler Graham V. , Barjatya Aroh , Guardado Julio
Published: September 2024

The results of a measurement campaign to characterize the freestream atmospheric turbulence intensity and particulate concentrations experienced by the Boundary Layer Transition (BOLT) II flight experiment are described. These measurements were obtained using custom high-altitude balloon-borne payloads using a modified commercial optical particle counter and a high-bandwidth coldwire thermometer and hotwire anemometer, designed for low cost and light weight, with telemetered data so that physical payload recovery is not necessary. Sixteen flights were carried out over a 10-day campaign, with viable data returned from 14 flights, including four centered on the BOLT II launch with 1-h cadence. Turbulence and particulate measurements are shown vs altitude for all 14 data sets, along with statistics derived from the measurements, quantifying the BOLT II atmospheric environment for use in assessing the impact of these freestream disturbances on the hypersonic-vehicle boundary layer.
Numerical and Experimental Study on the Nonlinear Liquid Sloshing in Cassini Tank
Authors: Ma Bole , Yue Baozeng , Yan Sen , Lu Yu , Upham Michael P. , Hao Bailong
Published: September 2024

Liquid sloshing within propellant tanks of space vehicles has been a major concern in aerospace engineering. The aim of the work in this paper is to develop a flexible computational framework with high precision to simulate three-dimensional large-amplitude liquid sloshing in Cassini tanks. The finite element method is adopted to solve the fluid equations of motion in an arbitrary Lagrangian–Eulerian (ALE) framework, where the characteristic-based split method is combined with a fractional step method for solving the control equations in which the ALE kinematic description is incorporated to track the free liquid surface flexibly and effectively for large-amplitude liquid sloshing in Cassini tanks. In addition, an experimental platform is set up to verify the reliability and effectiveness of the presented method. The numerical results obtained from computer programming by using the ALE finite element method proposed in this paper are compared with the experimental results, proving the model to be successful. The nonlinear phenomena of large-amplitude liquid sloshing, especially rotary sloshing (steady-state swirling and non-steady-state swirling), in Cassini tanks under horizontal harmonic excitation are investigated by both the ground physical experiments and numerical simulations.
Experimental Investigation on Atomization of JP-10 Slurry Jets Containing Boron Nanoparticles
Authors: Kumar Abhijeet , Dilip Ghugare Apurv , Vinu Ravikrishnan , Sahu Srikrishna
Published: September 2024

The present work aims to experimentally investigate the atomization of JP-10 based slurry jets containing boron nanoparticles. A coaxial airblast injector is used to atomize the slurry fuel. Different injector operating conditions are realized by varying the air and the fuel flow rates through the atomizer. For each case, different particle-to-fuel mass loading ratios [Formula: see text] (equal to 0, 5, 10, and 20%) are investigated. Time-resolved imaging is performed near the nozzle exit and [Formula: see text] downstream of the injector exit to visualize the primary liquid jet breakup process and the resulting spray droplets, respectively. The instantaneous jet breakup length, droplet size, and velocity are obtained by processing the raw images. The influence of particle loading on the mean and fluctuations of jet breakup length, droplet size, and droplet size/velocity correlation is investigated in detail. The results highlight degradation in atomization quality for higher particle loading ratio in the base fuel. A monotonic increase in the mean jet breakup length with particle loading ratio is identified. The Sauter mean diameter increases by about 100% when [Formula: see text] is increased from 0 to 20%. It is found that [Formula: see text] must be accounted for, in addition to conventional nondimensional numbers, in the experimental correlations for jet breakup length and droplet size for nanofuel slurry.
Willingness to Fly on Urban Air Mobility Aircraft in Canada
Authors: Tepylo Nick , Laliberté Jeremy
Published: September 2024

Urban air mobility (UAM) is projected to be a major part of the future transportation landscape. It has the potential to reduce trip times and is viewed as a low-emission option. However, little is known about the public’s willingness to fly in these vehicles. In this study, a survey was conducted to assess willingness to fly on an air taxi. The survey of 1022 Canadians found that 39.4% were willing to fly after being shown an image of a specific UAM concept aircraft and given a short description about UAM, with another 29.1% stating that they would consider it. Factors leading to a higher level of support included gender, age, career, previous flight behavior, and support for other novel technologies. These results indicate that there is a desire for short-distance air travel, and the recommended next steps include assessing infrastructure needs and investigating regulatory and certification requirements for the introduction of UAM.
Коммуникативный и лингводидактический потенциал эпистолярных текстов: прикладной аспект (на материале почтовой корреспонденции Д. А. Монгуша — А. С. Аманжолову)
Authors: Аманжолова Джемма Болатовна , Искендир Аккуралай Абдиуалиевна , Шаймерденова Нурсулу Жамалбековна
Published: September 2024

В статье анализируется коммуникативный потенциал эпистолярных текстов и его перспективы для лингводидактики — российской и казахстанской. В качестве материала выступают фрагменты частной переписки (1957–1984 гг.) тувинского ученого-филолога Д. А. Монгуша, адресованные казахстанскому коллеге А. С. Аманжолову. Подробно представлены содержимое семи документов, в том числе двух писем, четырех почтовых открыток, включая и описания конвертов, лицевых и обратных сторон открыток, и одной телеграммы. Тексты впервые вводятся в научный оборот.
В статье обосновывается понятие «элитарная билингвальная личность» и приводятся аргументы в пользу отнесения созданных им русскоязычных текстов в категорию аутентичных. Такой подход рационален в процессе школьного обучения русскому языку и подготовки будущих учителей русского языка и литературы в условиях казахско-русской коммуникативной ситуации Казахстана, поскольку он не игнорирует традиционный подход, но расширяет лингводидактический инструментарий.
Эпистолярные тексты Д. А. Монгуша, адресованные А. С. Аманжолову, имеют перспективы использования в качестве образцов эпистолярного жанра не только на практических школьных занятиях, но и дальнейших проектных  исследований в вузовской аудитории, а также для восполнения неизвестных ранее знаний в истории тюркологической науки.
Тюркская мифология в повести Е. Турсунова «Келин»
Authors: Сабыржанова Мереке Сабыржановна , Ананьева Светлана Викторовна
Published: September 2024

В статье анализируется повесть современного казахстанского писателя Ермека Турсунова «Келин». Проблематика повести обращена к истокам бытия тюркских народов. Художественная онтология произведения отражает древнетюркские мифологические представления о мироустройстве. Мир повести включает зооморфные и космические образы, которые имитируют сюжеты и эпизоды древнетюркской мифологии. Земной мир и инобытие образуют единство. Зооморфные и космические образы воплощают определенные стороны мироустройства. Продукты и предметы так же несут определенные мифологические смыслы.
Немногочисленные образы героев помещены в мифологически осмысленное пространство. Каждый герой олицетворяют одну из базовых функций: продолжательницы рода, пастуха, охотника, мастера, хранительницы очага и баксы, поддерживающей связь земного мира с инобытием. Среди мифологически осмысленных зооморфных образов выделяется образ тотемного животного (волчицы), которая фигурирует в генеалогическом мифе в качестве праматери тюркских народов.
Мифологические контексты, воссозданные в повести, усиливают аллегорический    план  произведения. Жанровая поэтика произведения характеризуется редуцированными общественно-социальными реалиями, доминированием мифологического и условного начала. Идея непрерывности рода образует основу смыслового пространства повести.
The fourth generation of academic Kazakh grammar
Authors: Момынова Багдан Катайкызы , Слямбеков Кымбат Берікулы , Солтанбекова Альфия Абдыкеновна , Имангазина Меруерт Ануаровна , Рамазанов Талгат Бекбулатович
Published: September 2024

The article discusses the issue of compiling large grammatical works, including academic grammars. In particular, answers are sought for such questions as the following: What is the scientific character (style) of compiling fundamental grammatical works? What should their scientific apparatus, their design and structure look like? What research methods should be used? What is their target audience? In order to achieve this purpose, we carried out a comparison of academic grammars originating in the Soviet Union and those fundamental, voluminous grammatical works compiled according to the European-American model. The experience of compiling grammatical editions in Turkic languages has also been taken into account. The ideas obtained as a result were used in compiling the next academic grammar of the Kazakh language. This article was written with the objective of sharing the experience and elaborating on the results of the comparison.
It has been found out that fundamental grammatical works have their own scientific character (this concerns the Soviet school): academic grammars are written on the normative and descriptive basis, i.e. scientific descriptions must be accompanied by a normative differentiation. The structure is directly linked to the levels of language which the editorial board have chosen as the object of study (lexis, phonetics, word building, morphology and syntax). There are consistency and moderation in designing grammatical works as well. Research material and examples are taken from literary samples. These principles are based on the fact that academic grammars are oriented to scientific and educational community. At the same time, as European and American fundamental grammars are compiled for the general scientific community, the aforementioned academic principles may not be followed.
Since fundamental grammatical works are not compiled very often (once in 20–30 years), such studies are not frequent either. The grammars created in the Soviet period have not been revised fully yet. It is specifically important to revise academic grammars, as they need to document and standardize the new knowledge in the field of language. The issue of revising the academic grammar of the Kazakh language has been brought into the spotlight, and in 2022, the new generation of the grammar was prepared. For this reason, the conclusions of the article and the experience obtained while developing the new generation of the “Kazakh Grammar” may become useful while compiling new fundamental grammatical works.
Test-Retest Reliability and Concurrent Validity of the Health Leads Screening Tool in Outpatient Orthopedic Physical Therapy Patients
Authors: Butcher Allison , Brewer Wayne , Patel Rupal , Brizzolara Kelli , Marchetti Gregory
Published: September 2024

OBJECTIVE: To determine the test-retest reliability and concurrent validity of the Health Leads Screening Tool.

DESIGN: Primary survey data collected between September 2021 and May 2022 with participants who received outpatient orthopedic physical therapy in a public hospital system. Participants completed the Health Leads Screening Tool (HLST) and the Protocol for Responding to and Assessing Patients’ Assets, Risks, and Experiences (PRAPARE) at 1 physical therapy visit to examine the concurrent validity of the HLST. They completed the HLST again at a follow-up visit to examine its test-retest reliability.

METHODS: Paper surveys were used to collect information from participants who were over 18 years of age, spoke and read English or Spanish, and were receiving outpatient orthopedic physical therapy. Fifty-two participants completed the surveys to examine concurrent validity and 50 participants completed the surveys for test-retest reliability. Cohen’s kappa statistics were used to examine agreement.

RESULTS: The HLST had excellent test-retest reliability for all 9 domains, with kappa values ranging from 0.91 to 1.00. It had greater than moderate concurrent validity (k>0.6) with the PRAPARE for 6 of 9 domains, including food, utilities, health care, transportation, employment, and mental health.

CONCLUSIONS: The Health Leads Screening Tool demonstrated excellent test-retest reliability and moderate concurrent validity for 6 out of 9 domains and, thus, could be a feasible social needs screening tool in outpatient orthopedic physical therapy settings. JOSPT Open 2024;2(4):340-347. Epub 24 May 2024. doi:10.2519/josptopen.2024.1241
Perspectivas da atuação do enfermeiro na área da estética
Authors: Souza Patrícia Imamura Osti Silva , Cardoso Andréia Insabralde de Queiroz , Matricardi Jhoniffer Lucas das Neves , Freitas Sandra Luzinete Felix de , Ramalho Lorraine dos Santos , Ribeiro Aline Fernanda Alves
Published: September 2024

Objetivo: Sumarizar estudos científicos referente a atuação do enfermeiro na área da estética. Métodos: Revisão integrativa de literatura em periódicos indexados nas bases de dados Embase, Scopus, PubMed, Web of Science e Biblioteca Virtual em Saúde. Os estudos foram selecionados por dois revisores de forma cega através do teste de relevância e analisados conforme a hierarquia das evidências do Instituto Joanna Briggs. Resultados: Foram selecionados 6 artigos para análise nesta revisão, todos foram classificados com nível de evidência IV. As evidências que foram analisadas tiveram enfoque no crescimento da demanda e expansão da área de atuação; nos aspectos relativos à regulamentação e na certificação dos enfermeiros e condições relativas ao ensino e capacitação. Considerações finais: Sugere-se que a temática precisa ser melhor discutida e amplamente estudada com evidências científicas mais robustas e respaldo acadêmico. Vale ressaltar a necessidade de certificação, credenciamento e regulamentação específica nesta área de atuação em vários países.
Itinerário em saúde mental dos adolescentes no meio rural
Authors: Moreira Dirley Cardoso , Tavares Claudia Mara de Melo , Tavares Marilei de Melo , Silva Thiago Nogueira , Silva Jose Luiz Picanço da
Published: September 2024

Objetivo: Evidenciar o itinerário terapêutico em saúde mental de adolescentes residentes em meio rural. Métodos: Trata-se de uma revisão integrativa de artigos em português, inglês e espanhol, disponíveis gratuitamente na íntegra e provenientes das bases de dados BVS, Portal de Periódicos da CAPES e PUBMED/MEDLINE publicados entre janeiro de 2017 e junho de 2022, que respondessem à questão norteadora: “Há evidências do itinerário terapêutico em saúde mental de adolescentes residentes em zona rural?”. Resultados: As estratégias de busca identificaram 2.050 estudos, sendo 884 na BVS, 292 no Periódicos CAPES e 874 na Pubmed/MEDLINE, com seleção de 22 artigos que passaram por tabulação e agrupamento no formato de quadro analítico. Emergiram três categorias de análise de conteúdo temática: “Políticas de atenção à saúde mental do adolescente e itinerários terapêuticos percorridos”, “Adolescentes em assentamento rural – problemas vivenciados e correlação com a saúde” e “Assentamentos e saúde”. Considerações finais: Assim, quanto ao seu itinerário terapêutico, devem ser discutidas novas práticas de atenção à saúde mental dos adolescentes residentes em meio rural, tanto para o suprimento de demandas psicossociais quanto para transposição de barreiras socioeconômicas e culturais de acesso ao cumprimento das políticas públicas de promoção de saúde mental.
Aspectos zoonóticos da Helicobacter spp: caracterização e metodologias diagnósticas para detecção do agente
Authors: Saracchini Paula Gabrielle Veiga , Padilha Felipe Gomes Ferreira , Cascon Clarice Marante , Guimarães Ana Letícia Freitas , Silva Kassia Valéria Gomes Coelho da , Leite Juliana da Silva , Ferreira Ana Maria Reis
Published: September 2024

Objetivo: Realizar uma revisão sobre os aspectos da bactéria Helicobacter spp., seus aspectos zoonóticos e seus métodos diagnósticos para identificação deste genêro. Revisão bibliográfica:  Helicobacter spp é um gênero de bactéria gram-negativa que coloniza o estômago de 60,3% da população mundial, e as principais formas de transmissão desta bactéria e nas formas oral-oral e oral-fecal. Principal agente etiológico de gastrite e úlceras gástricas em animais e humanos, também é relatado como causa de carcinoma gástrico em humanos. Para o diagnóstico de helicobacteriose gástrica são utilizados o método sorológico e teste respiratório com uréia além de coletas de amostras de necrópsias. As amostras coletadas pela técnica de endoscopia permitem que sejam realizados os métodos: teste de Rápido de Urease, citologia corada por fucsina fenicada e/ou Giemsa, prata (Warthin-Starry), cultura, histologia e imuno-histoquímica. Considerações finais: Helicobacter spp. e uma coloniza o estômago de grande parte da população mundial, e possui um grande potencial zoonótico, com elevada gravidade das patologias que sua presença neste órgão pode causar. Para o diagnósticoé realizado por meio de cultura, teste de urease, histopatológico, histoquímica (Warthin-Starry.), imuno-histoquímica e teste molecular.
Success of Mohs surgery in the treatment of basal cell carcinoma in a tier two city in India
Authors: Kanak Kusumika , Tuli Simran , Sardesai Vidyadhar R.
Published: September 2024

Basal cell carcinoma (BCC) represents the commonest cutaneous malignancy globally. Its diagnosis in patients with skin of color is often delayed due to its low prevalence which reduces clinical suspicion and its indolent course. Studies on BCC in India are few. Considering that it is a locally invasive tumor commonly seen in the head and neck region, its management calls for the complete clearance of the cancer accompanied by minimal cosmetic disfigurement. One modality fitting the said requirements is Mohs micrographic surgery. However, the facilities for the same are limited in our country. We report here cases of histologically confirmed BCC managed successively with Mohs surgery, a technique associated with low recurrence rates while also being aesthetically superior when compared to traditional surgical excision.
Evaluation of 24-hour nutrition intake in indoor hockey student-athletes
Authors: Hambali Sumbara , Rizal Arman Khoirul , Alpen Joni , Rizal Rony M , Juditya Silvy
Published: September 2024

Background Problems: Nutrition is an important factor in improving athlete performance, but many athletes still experience problems such as ignorance about the right portion and type of food, unbalanced energy intake, and a lack of knowledge about the nutrients the body needs. Research Objectives: This study aims to evaluate the nutritional intake of hockey student-athletes who are members of indoor hockey clubs in Tangerang City. Methods: This study used a quantitative descriptive method with a survey approach. Data were collected using a single and 24-hour reported food recall, and as many as 24 research subjects were involved in this study, there are student-athletes in the club’s indoor hockey in Tangerang City. Data analysis used a statistical approach in the form of percentages. The nutritional analysis in this study focused more on the percentages of carbohydrate, protein, fat, and caloric intake eaten by athletes within a 24-hour period. Findings and Results: This study showed the average results of the nutrition intakes include 83% for protein, 53% for carbohydrates, 72% for fat, and 52% for calories. The results show that the knowledge of indoor hockey athletes was still lacking. Conclusion: The findings of this study indicate that the nutritional intake of indoor hockey athletes in Tangerang City is still far from optimal. It is vital for athletes to enhance their understanding of proper nutrition and energy needs, as this can significantly impact their fitness levels and performance outcomes. Coaches and trainers should prioritise nutrition education as part of regular training programs, collaborating with nutritionists to ensure that athletes receive the necessary guidance on their dietary habits. In the future, developing integrated nutritional programs tailored to the specific needs of indoor hockey athletes will be crucial. This research contributes to a growing understanding of the importance of nutrition in sports and underscores the need for continued efforts to address the dietary challenges faced by student athletes.
False poplar (Toisusu cardiophylla (Trautv. et C.A. Mey.) Kimura, Salicaceae) at Saint-Petersburg
Authors: Фирсов Г.А. , Трофимук Л.П.
Published: September 2024

Ложнотополь сердцелистный (Toisusu cardiophylla (Trautv. et C.A. Mey.) Kimura) выращивается в Ботаническом саду Петра Великого Ботанического института им. В.Л. Комарова РАН в Санкт-Петербурге с 2004 г. В настоящей статье представлены первые результаты его интродукционных испытаний за 15 лет. Разработана методика вегетативного размножения зелёными полуодревесневшими (летними) черенками и одревесневшими (зимними) черенками. Отработаны условия дальнейшего выращивания укорененных черенков. Впервые получено жизнеспособное вегетативное потомство T. cardiophylla, молодые растения вскоре пополнят коллекции других ботанических садов Северо-Запада России. Это хорошее парковое дерево, нетребовательное к почвам, пригодное для одиночных и групповых посадок, в том числе у водоемов и в аллеях.

The False Poplar (Toisusu cardiophylla (Trautv. et C.A. Mey.) Kimura) has been cultivating at Peter the Great Botanic Garden of the Komarov Botanical Institute RAS at Saint-Petersburg since 2004. In this article the first results of its tests during 15 years are given. The methods of vegetative propagation by green summer cuttings and by winter cuttings are elaborated. The conditions of further growth of rooted cuttings are estimated. The vital vegetative reproduction is obtained for the first time, and young plants soon will replenish collections of other arboreta and botanic gardens of North-Western Russia. This is good park tree, not demanding for soils, suitable for single and group planting, including places near water and in alleys.