bluuebunny/crossref_metadata_2025 huggingface dataset:
Specifics of psychological maladaptation of international students studying in English
Authors: Vasylieva O.V.
Published: April 2023

Internalization of higher education is conditioned by the globalization of the modem world. High-quality training of specialists and accessibility of higher education encourages foreign citizens to study in higher education institutions of Ukraine. The priority task of modem medical psychology is to effectively address the peculiarities of manifestations and mechanisms of development of maladaptive states in conditions of social stress, optimization of qualified medical and psychological care and psychoprophylaxis of such painful conditions. There was conducted a comprehensive survey of 372 international students studying in English at I–VI courses of Kharkiv National Medical University in compliance with the principles of bioethics and medical deontology. They were both sexes, with an average age of (19±3) years. All respondents were divided into three groups depending on the regions which they came to study from. Analysis of the severity of manifestations of maladaptive states allowed us to identify the following variants of pathopsychological symptoms. There are astheno-depressive (23.1% of subjects group I, 15.8% of subjects group II and 25.6% of group III subjects), hyperesthetic (29.9%; 29.8% and 22.2% of the surveyed respectively), anxious (25.5% of examined in group I, 18.9 % of the surveyed group II and 31.1% of the surveyed group III) and dysphoric (21.5%; 35.5% and 21.1% respectively) pathopsychological symptoms. We came to conclusion that neuropsychological stress was been most strongly associated with motor activity, efficiency, emotional manifestations, with the greatest functional load were observed in such an area as memory.

Keywords: maladaptation, English-speaking students, adaptation, higher education.
El desarrollo de habilidades y destrezas en la investigación educativa
Authors: Pozo-Camacho Marcia Jacqueline , Esteves-Fajardo Zila Isabel , Baque-Pibaque Liliana Margarita
Published: April 2023

En la presente investigación se planteó como objetivo general describir el desarrollo de habilidades y destrezas en la investigación educativa. Se recorrió desde el enfoque cuantitativo, a través de la exploración, recolección y análisis crítico mediante una tipología documental, con un diseño bibliográfico de tipo documental, que busca la reflexión y análisis construyendo métodos relacionados al discernimiento del fenómeno y así evaluar o considerar nuevos contextos. Adicionalmente, se revisaron y analizaron fuentes documentales a nivel teórico y trabajos arbitrados vinculadas con los aspectos centrales del trabajo, tales como tesis, artículos científicos y revista arbitradas. Se concluye que, una de las funciones de las universidades es la investigación, en este sentido está llamada la promoción entre sus miembros la búsqueda de conocimiento desarrollando las habilidades y destrezas requeridas para que el proceso educativo se acompañe de la investigación en vinculación con los contextos en los cuales los futuros profesionales hacen contacto.
Percepción de los tutores y médicos veterinarios sobre la calidad del servicio. Caso: Vestimenta profesional
Authors: Carvajal-Proaño Juan José , Maldonado-Cornejo Manuel Esteban
Published: April 2023

El objetivo de la presente investigación fue evaluar la percepción de los tutores y médicos veterinarios sobre la calidad del servicio desde el caso de la vestimenta profesional. Se realizó en los meses de septiembre a octubre del 2022. Se realizó cuestionarios para tutores y veterinarios que vivan o trabajen en el Distrito Metropolitano de Quito de forma aleatoria, aplicándose mediante el uso de Google Forms Se utilizó estadística descriptiva analizando la frecuencia para determinar el porcentaje de las variables. La preferencia en general para veterinarios fue la vestimenta clínica y quirúrgica, mientras que para tutores y tutoras fue la vestimenta quirúrgica, y para los tutores pertenecientes a la comunidad LGTBIQ+ fue la vestimenta clínica. Los resultados de la comunidad LGTBIQ+ no son concluyentes, son referenciales al no tener una mayor población. La vestimenta si influye en la opinión sobre los cuidados que recibe la mascota de los tutores.
التوجهات المجتمعية في محافظة الكرك حول الإصلاح السياسي من وجهة نظر أعضاء مؤسسات المجتمع المدني وفقاً لقانون الانتخاب
Authors: المجالي سعدون , الطراونه رأفت , المواجدة خالد
Published: April 2023

هدفت هذه الدراسة إلى التعرف إلى التوجهات المجتمعية في محافظة الكرك حول الاصلاح السياسي من وجهة نظر أعضاء مؤسسات المجتمع المدني، وكذلك التعرف إلى مستوى إدراك التوجهات المجتمعية حول الاصلاح السياسي وفقاً لقانون الانتخاب ومراحل المشاركة السياسية وخصائص ومتطلبات المشاركة السياسية. وتقاس درجة تحضر الشعوب بمعيار ممارستها للديمقراطية الفعلية والحقيقية، وتصقل هذه الممارسة بما يحظى به المواطنون من وعي وإدراك بحقوقهم السياسية، وتعد الحقوق السياسية أبرز مجالات الحريات العامة، وتتضمن –بحسب المستقر في الأوساط الدستورية والسياسية – حق الانتخاب، والترشيح لعضوية المجالس النيابية.
واعتمدت الدراسة على التكامل المنهجي الذي يتفرع عنه مناهج عدة منها: المنهج التحليلي والمنهج التاريخي والمنهج المقارن ومنهج تحليل النظم، وقد توصلت الدراسة إلى النتائج الآتية:

وجود أثر لمتغير قانون الانتخاب في إدراك التوجهات المجتمعية حول الاصلاح السياسي.
وجود أثر لمتغير مراحل المشاركة السياسية في التوجهات المجتمعية حول الاصلاح السياسي.

وتوصي الدراسة بالقيام بمبادرات توعوية تُشجع على الانتساب للأحزاب السياسية لممارسة دور سياسي نشط في خدمة الشعب والوطن والأمة، وتعديل قانون الانتخاب لمجلس النواب بما يساعد على تشجيع الأحزاب السياسية للمشاركة في الانتخابات وتحقيق نتائج جيدة
المسؤولية الدولية عن الأضرار الناتجة عن العمليات المتعلقة بالنفايات الضارة
Authors: عباسي عُلا
Published: April 2023

رتب القانون الدولي العام المسؤولية الدولية حال مخالفة أحكامه وقواعده، إذا نتج عنها إلحاق ضرر بسبب سلوك غير مشروع قام به أحد أشخاصه، والمسؤولية الدولية تقوم على أساس الخطأ أو ارتكاب فعل غير مشروع، وكذلك تقوم مسؤولية الدولة عن أفعالها التي قد يترتب عليها إلحاق أضرار بالغير، ولو كان السلوك ذاته مشروع إلا أنه يوصف بالخطر في حد ذاته ويحتمل أن يلحق ضرر بالدول الأخرى.

وتنطبق القواعد العامة للمسؤولية الدولية على أعمال التخلص من النفايات الضارة، بغض النظر عن طرق التخلص منها كأن يتم دفنها بصورة غير أمنة، أو تصريفها في المياه، وعدم مراعاة المعايير الدولية المنظمة لهذا الأمر، شريطة وقوع ضرر يلحق بدولة أخرى.

ولقد تصدت اتفاقية بازل عام 1989م لإشكالية التخلص من النفايات الخطرة، إلا أنها عجزت عن التوصل الى حظر تام لعمليات نقل النفايات الخطرة، إذ جاءت بتنظيم دولي لمراقبة حركة نقل النفايات الخطرة عبر الحدود الدولية، وهو ما جعل من الاتفاقية مجرد غطاء لإضفاء الشرعية القانونية على تجارة نقل النفايات الخطرة ما بين الدول الأعضاء في الاتفاقية، ويتعارض ذلك مع الهدف الذي ابرمت الاتفاقية من أجله والمتمثل بحماية الدول النامية من الأضرار البيئية الناجمة عن نقل النفايات الخطرة الى أراضيها.

           ومن خلال هذه الدراسة تم تسليط الضوء على تعريف النفايات الخطرة وأنواعها وأضرارها، وكيفية نقلها والتخلص منها عبر الحدود الدولية، وفق أحكام اتفاقية بازل، مع استعراض آليات تنفيذ أحكام هذه الاتفاقية، كما تم التطرق للمسؤولية الدولية عن نقل وتخزين النفايات الخطرة، والأساس القانوني لهذه المسؤولية، وما يترتب عليها من آثار قانونية، وفي النهاية توصلت الباحثة لمجموعة من النتائج اهمها : أن هناك التزام جوهري يقع على عاتق الدول، سواء كانت طرفاً في اتفاقية بازل، أم لا، بضرورة التخلص من النفايات الخطرة بصورة أمنة، وإخضاعها لنظام خاص يمنع أضرارها، وإلا تتحمل المسؤولية الدولية المترتبة على هذه الأضرار، كما وتوصلت الباحثة لمجموعة من التوصيات اهمها : ضرورة النص على تجريم فعل تصدير النفايات الخطرة بشكل كلي، وذلك انطلاقاً من القصور الواضح في اتفاقية بازل لسنة 1989م، والتي تسمح بنقل النفايات الخطرة بين الدول الأطراف، فعلى الرغم من تضمن الاتفاقية لشروط يجب مراعاتها حتى يمكن التصدير، إلا أن هذه الشروط من شأنها فتح الباب للانتقال غير المشروع للنفايات الخطرة عن طريق التحايل، مقابل ما تجنيه الدول من أرباح
The Evolution of the referral In the Jordanian constitutional system\ A comparative study
Authors: بن طريف محمد , الخطيب نعمان , Abu Moghli Muhannad
Published: April 2023

This study deals with the development of the issue of referral in the Jordanian constitutional system, which is one of the most important aspects of constitutional oversight exercised by the Constitutional Court over the laws and regulations in force, in light of the constitutional amendments of 2022. Where this study deals with the concept of referral in the Jordanian constitutional system, and the trends of the Jordanian Court of Cassation in estimating the referral before these amendments, whether the defense of unconstitutionality was received in the form of a double referral, or was directly in front of it, as well as standing on the aspects of the evolution of the referral system in light of its transformation from a double referral to a single referral. Is it permissible for the subject judge to address the unconstitutionality of his own accord when deciding the dispute before him? This study also sought to identify the constitutional court’s control over the elements and components of seriousness and personal interest in referral decisions. Finally, this study concluded a set of results, the most important of which was that double referral is the general characteristic of referral in the Jordanian constitutional judiciary before the constitutional amendments of 2022, and then transforming it to a single referral despite the existence of that type of referral when the unconstitutionality was first argued before the Court of Cassation or the Supreme Justice.
Faktor-faktor sosial budaya gizi yang berhubungan dengan konsumsi buah dan sayur pada remaja di Jawa Tengah, Indonesia
Authors: Setyowati Santika Nur Candra , Widajanti Laksmi , Suyatno Suyatno
Published: April 2023

Latar Belakang: Buah dan sayur sangat dibutuhkan oleh remaja yang berada dalam masa pertumbuhan, karena jenis makanan ini kaya akan vitamin dan serat. Data Riskesdas tahun 2018 menunjukkan 96,8% remaja usia 10−14 tahun dan 96,4% remaja usia 15−19 tahun kurang mengonsumsi buah dan sayuran. Tujuan: Untuk menganalisis faktor-faktor sosial budaya gizi terkait konsumsi buah dan sayur pada remaja. Metode: Penelitian dilakukan menggunakan desain Cross-Sectional. Penelitian dilaksanakan di SMP Institut Indonesia Semarang pada April 2022. Subjek penelitian adalah 80 siswa yang dipilih dengan metode simple random sampling sesuai dengan kriteria inklusi. Data primer penelitian dikumpulkan menggunakan angket dan wawancara. Analisis data menggunakan uji Chi-Square dan uji korelasi Pearson (α=0,05). Hasil: Rata-rata jumlah konsumsi buah dan sayur pada remaja sebanyak 346,4g/hari dan sebanyak 56,3% remaja kurang mengonsumsi buah dan sayur (≤400g/hari). Ada hubungan konsumsi sayur dan buah dengan usia remaja (r=-0,251, p=0,025), preferensi atau kesukaan remaja (r=0,264, p=0,018), pendapatan orang tua (r=0,292, p=0,042), kebiasaan konsumsi buah dan sayur orang tua (r=0,321, p=0,004), dukungan orang tua dalam konsumsi buah dan sayur (r=0,238, p=0,034), dan pola asuh konsumsi buah dan sayur (r=0,242, p=0,031). Kesimpulan: Usia dan preferensi atau kesukaan pangan remaja, penghasilan orang tua, kebiasaan konsumsi buah dan sayur orang tua, dukungan orang tua dalam konsumsi buah dan sayur, dan pola asuh konsumsi buah dan sayur berhubungan dengan jumlah konsumsi buah dan sayur.
Zeta potential variations in bonding states of fluorocarbon films deposited by plasma-enhanced chemical vapor deposition
Authors: Takeya Toru , Han Huanwen , Yamashita Ichiro , Okada Takeru
Published: April 2023

The interactions between a solid and a liquid at their interface often produce exotic effects that could be used in energy-related applications. To this end, understanding which properties control the zeta potentials at the interface promises to advance the application of these effects. In this study, we fabricated fluorocarbon films by plasma-enhanced CVD to investigate the interaction of the film with an aqueous solution. We found that the properties of the films can be controlled by the deposition pressure, and the zeta potential correlates with the bonding states within the films. The control of the interfacial potential between the solid material and the aqueous solution can be a factor in maximizing energy output and optimizing device design.
Management Lessons from Indian Ethos: Evidence from Ramayana
Authors:   Assistant Professor, Kousali Institute of Management Studies, Karnatak University, Dharwad (Karnataka), India., Hongal Prof. Pushpa , Kshirsagar Mr. Yashpal ,   IFS, Registrar, Karnatak University, Dharwad (Karnataka), India.
Published: April 2023

Ancient Indian Ethos are the basis for modern management practices, as they derive serval lessons from them. The applicability of these lessons are helping to solve todays corporate problems throughout the world. One of theMost revered Epic Ramayana, is considered as marvelous epic, first written literature in the Indian Context. Over the centuries, several authors have explored various dimensions of Ramayana ranging from philosophy, spirituality, politics, economics, sociology, culture, literature, language, poetry, technology, and others. However, we find few research work related to understand the relevance of Ramayana and Management. Hence authors have felt the need for understanding the applicability of great principles and lessons in developing management practices to lead effectively. In this conceptual research paper authors have made an effort to bring management insights from Ramayana. This research paper is developed based on qualitative analysis of earlier research papers, Indian epics and Indian ethos. The review of epic provides valuable insights in developing this article. Based on reviews authors have explored leadership style, motivation, ethical values, people management, team building, planning, strategies, decision making, moral values, governance, tactics, principle of control etc, from Ramayana, which provide important lessons for enhancing managerial effectiveness. The foundation for management and leadership is derived from our Indian ethos, spiritual values and culture. This research paper signifies the practical applicability of great epic “Ramayana” in understanding and developing management practices for the effectiveness.
IDENTIFIKASI CACAT PADA KAYU MENGGUNAKAN FITUR GLCM DENGAN METODE SVM
Authors: Siregar Muhammad Azwar Tsar , Gasim Gasim
Published: April 2023

Kayu adalah bagian batang atau ranting tumbuhan yang mengeras akibat proses lignifikasi secara alami. Kayu memiliki sifat yang tidak dapat ditiru dengan bahan lain. Sifat kayu adalah tahan lama, kuat dan tidak korosif. Kelemahan kayu, yaitu kekurangan alamiah yang terdapat di dalamnya seperti cacat mata kayu, cacat rapuh hati dan cacat lubang penggerek. Penelitian ini menggunakan metode SVM (Support Vector Machine) untuk mendapatkan akurasi terhadap cacat pada kayu dengan menggunakan ekstraksi GLCM (Gray Level Co-occurence Matrix). Dataset yang digunakan terdapat 160 citra kemudian dipisahkan menjadi 112 data train dan 48 data test. Identifikasi yang dilakukan pada kernel Gaussian mendapatkan akurasi tertinggi sebesar 27,08% daripada menggunakan kernel Linear dengan akurasi lebih kecil yakni 16,67%.
Klasifikasi Penyakit Daun Sawit Menggunakan Metode Jaringan Saraf Tiruan Dengan Fitur Local Binary Pattern
Authors: Simanjuntak Andreas Jeremy Obet , Udjulawa Daniel
Published: April 2023

Penyakit pada daun sawit adalah penyakit yang disebabakan oleh bakteri maupun jamur. Salah satu cara untuk mengetahui penyakit pada daun sawit adalah dengan mengamati Pola pada permukaan daun sawit. Pola pada daun sawit akan dianalisis oleh orang yang ahli untuk mengetahui apakah terdapat penyakit pada daun sawit atau tidak. Penelitian ini bertujuan untuk mengklasifikasi daun sawit apakah terdapat penyakit atau tidak pada pada daun sawit dengan menggunakan sebuah program. Diperlukan metode yang tepat untuk menghasilkan akurasi yang baik, peneliti menggunakan metode klasifikasi JST (Jaringan Saraf Tiruan) dan metode ekstraksi LBP (Local Binary Pattern). Tahapan yang dilakukan pada citra sebelum di Klasifikasi yaitu Grayscale, selanjutnya dilakukan ekstraksi menggunakan LBP (Local Binary Pattern) dan di klasifikasi menggunakan JST (Jaringan Saraf Tiruan) dengan menggunakan 17 train function dengan hasil 5 neuron mendapatkan rata-rata akurasi 81%, presisi 95%, dan recall 94%. Pada neuron 10   mendapatkan rata-rata akurasi 95%, presisi 97%, dan recall 96%. Dan pada neuron 20 mendapatkan rata-rata akurasi 97%, presisi 97%, dan recall 96%.

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Kata kunci: Penyakit daun sawit, LBP, JST, neuron
Brevi considerazioni sul disegno leonardiano del territorio tra visione olistica e restituzione selettiva dei fenomeni
Authors: Cantile Andrea
Published: April 2023

Leonardo’s conception of drawing and painting as a “science”, intended as a means to know material reality, in its application to the cartographic field highlights the Master’s adoption of different criteria for selecting and arranging information content in maps. Considering some significant cases, the text highlights Leonardo’s main contributions to cartography and proposes to consider these discrepancies as the results of an investigative process, in which the permanence and mutability of objects and territorial phenomena are evaluated in close relation with the project.
Il territorio pontino nei disegni di Leonardo da Vinci
Authors: Carnevali Laura , Martone Maria
Published: April 2023

The Pontine territory, located in southern Lazio, once ʽpalus pontinaʼ, has been represented over the centuries through iconographic views, cartographic drawings, literary documentation, and designed through reclamation works that allowed, over time, to dry up and anthropize the land. The two moments of representation and design of the Pontine territory are clearly reflected in Leonardo’s Cartographic view of the Pontine plain and the coast north of Terracina, of which the paper presents a critical reading.
Il ‘canto dell’acqua’: Leonardo nel progetto dei nuovi Navigli milanesi
Authors: Prusicki Marco Stanislao
Published: April 2023

After a long process, the reopening of Milanese canals has become one of the fundamental actions of the Town Plan approved in 2019. A strategic project that plans to reactivate the covered section of the Naviglio Martesana and the Cerchia Interna, reuniting Adda and Ticino rivers, and give new life to the great Renaissance project that Leonardo himself had worked on. In its methodological approach and in the specific outcome achieved, we can recognize elements of continuity with Leonardo’s thinking and contribute to a territorialist reflection on its current relevance.
Rappresentazioni transcalari, misure e rilievo dello spazio urbano in Leonardo
Authors: Romby Giuseppina Carla , Saragosa Claudio
Published: April 2023

Compositional and functional elements of the innovative architectures by Brunelleschi, Alberti, Michelozzo, Sangallo, seen during its Florentine stay, became for Leonardo a field of experimentation for the development of architectural prototypes, interactions between buildings and urban surroundings, new parameters of functionality and hygiene which define the ‘city of Leonardo’. A city made not only of spatial configurations but, above all, of flows of matter and energy those configurations must support, in a game of water and people movements where each design operation recognizes the vital breath of territorial ecosystems.
Leonardo in Romagna tra ritratti di città e scienza della guerra
Authors: Ceccarelli Francesco , Montalti Pino
Published: April 2023

Leonardo’s passage through Romagna in 1502 left significant traces in his graphic production, including the codex L and the celebrated map of Imola now at Windsor Castle. These records reveal his direct involvement in the political and military affairs of the region, as shown by the well-known concession letter issued to him by Cesare Borgia in 1502. The chapter presents a critical reexamination of the principal interventions to the fortifications of Cesena between 1502 and 1503, which were the focus of Leonardo’s observations during his stay when Cesare Borgia tried to transform it into the capital of his ephemeral duchy.
Differenze locali e prospettive globali per le foreste italiane: la definizione di bosco nel prossimo Sistema Informativo Forestale Nazionale
Authors: D'Amico Giovanni , Chirici Gherardo , Corona Piermaria , Romano Raoul , Di Domenico Giorgia , Giannetti Francesca , Mattioli Walter
Published: April 2023

La gestione, il monitoraggio e la programmazione delle foreste e del settore forestale necessitano di informazioni aggiornate e affidabili. Nel contesto nazionale le stime sulla consistenza delle foreste sono realizzate e rese disponibili come dati aggregati dagli inventari forestali nazionali. In molti Paesi del mondo, gli inventari forniscono anche dati geografici attraverso l’integrazione dei dati campionari con informazioni telerilevate. In Italia non è ancora disponibile un progetto di mappatura forestale coordinato a livello nazionale. In gran parte delle Regioni e Province Autonome sono state realizzate in modo indipendente carte forestali seguendo specifiche esigenze e normative locali. Nel Testo unico in materia di foreste e filiere forestali (d.lgs. n. 34/2018) è prevista la realizzazione di una carta forestale nazionale, per la quale risulta fondamentale stabilire: 1. la definizione di bosco; 2. il sistema nomenclaturale su base tipologica per la classificazione delle foreste. Per supportare queste esigenze in questa nota sono identificate e contestualizzate le definizioni di bosco utilizzate nei diversi strumenti normativi a livello regionale e i sistemi nomenclaturali adottati localmente per la realizzazione delle carte forestali prodotte a scala regionale. Questa indagine consente di individuare i principi fondativi della futura Carta Forestale Nazionale, strumento strategico di supporto alla pianificazione e gestione forestale a varia scala di dettaglio, che sarà implementata nel prossimo Sistema Informativo Forestale Nazionale (SinFor), un portale on-line di raccolta delle informazioni in materia forestale e di visualizzazione e interrogazione delle cartografie forestali disponibili.
Mothers Attitudes toward Non-Nutritive (Pacifier) Sucking Habits in Their Children
Authors: Authman Nazar Ramadhan , Hussein Kareema Ahmad
Published: April 2023

Objectives: The main objective of the present study is to assess the mother's attitude toward pacifier habits in their children.
Methodology: A cross-sectional descriptive study was carried out in primary health care center in Cherra-suburban Shekhon Sector in Musil Governorate/ Iraq in 30/ November /2011 to 1/May/2012. A convenience sample of 210 mothers with their children under the age of five years old was selected. Data were collected by the mothers' interview and analyzed by using the programmed through the application descriptive statistical frequency and percentage and inferential statistical analysis by Chi-square Test.
Results: The present study shows that the majority of mother's age were between (21-30) years old, most of them were housewives with low educational level. High prevalence using pacifier in this study and majority of themlku (64.4% ,123) were using pacifier for getting quite sleeping to their children. There were highly significant association between (mother`s educational level, socio-economical status) with mother's intervention used to stop sucking of pacifier at p-value ≤ 0.01.
Conclusion: Sucking habits had a high prevalence by mothers' in this study.
Recommendation: The study recommends to provide information about safe and appropriate use of pacifiers with guidance in all primary health care centers to increase parents' awareness toward pacifier.
The Prevalence of Peg Shaped and Missing Permanent Maxillary Lateral Incisors in Najaf City
Authors: Al-Huwaizi Raed F. , Al-Hadad Anaam Sh. B. , Al-Huwaizi Abbas F. , Khamis Muhsin Hamza
Published: April 2023

Background: The presence of a missing or peg shaped lateral incisor is a major concern for the subjects facial esthetics.
Objectives: The objectives are to find the prevalence of peg shaped and missing permanent maxillary lateral incisors in Najaf City.
Methodology: A cross sectional study was constructed and composed of 416 Iraqi students (215 males and 201 females) randomly chosen of 3 colleges of Kufa University in Najaf. Each subject was examined by visual inspection under day light looking for missing or peg shaped permanent maxillary lateral incisors.
Results: The prevalence of missing maxillary lateral incisors was 3.8% (16 subjects) with an insignificant gender difference. There were two unilateral missing maxillary lateral incisor and 14 bilateral cases. Prevalence of peg shaped laterals was 4.3% (17 subjects) with an insignificant gender difference. Maxillary median diastema was found in 15.4% of the sample. Presence of missing lateral incisors showed a significant relationship with the presence of a maxillary median diastema.
Conclusions: The presence of missing or peg shaped lateral incisors was found to be statistically significantly related to the presence of spacing and the presence of peg shaped lateral incisor showed a non-significant relationship with the presence of a maxillary median diastema.
Project Based Learning dalam Meningkatkan Aktivitas dan Hasil Belajar Materi Kerajinan Bahan Limbah Keras
Authors: Maryatun Siti
Published: April 2023

Model pembelajaran yang dipilih adalah model pembelajaran berbasis proyek (project based learning), dengan  langkah-langkah: 1)  menentukan proyek, 2) menentukan langkah-langkah penyelesaian proyek, 3) melaksanaan proyek; 4) menyelesaikan proyek dengan fasilitasi dan monitoring guru;  5) publikasi hasil proyek;   dan  6) Evaluasi proses dan hasil proyek.  Tujuan  penulisan Penelitian Tindakan Kelas ini adalah sebagai berikut: 1) Menerapkan pembelajaran berbasis proyek (project based learning); 2) meningkatkan aktivitas peserta didik pada pembelajaran materi kerajinan bahan limbah keras membuat bunga  mawar dari botol plastik; dan 3) meningkatkan  hasil belajar  pada pembelajaran berbasis proyek (project based learning)  materi kerajinan bahan limbah keras membuat bunga  mawar dari botol plastik  peserta didik kelas VIII E SMP Negeri 3 Demak tahun pelajaran 2022-2023. Penilaian yang dilakukan adalah penilaian sikap, penilaian pengetahuan dan penilaian keterampilan. Penilaian sikap dengan cara mengamati peserta didik selama pembelajaran, penilaian pengetahuan dengan memberikan tes tertulis dan penilaian keterampilan dengan praktek yang dilakukan dalam pembelajaran. Hasil Penelitian pada siklus I aktivitas peserta didik dari 82,73%  naik pada siklus II menjadi 92,05%, naik 9,32%.  Hasil belajar juga mengalami peningkatan dari siklus I ke siklus II, peserta didik yang tuntas pada siklus I sebanyak 19 peserta didik  atau 63,33% sedangkan  pada siklus II naik menjadi 26  peserta didik atau  86,67%, mengalami peningkatan sebesar 23, 34%.
Pan-immune-inflammation value (PIIV) in Lupus Nephritis
Authors: Ulutaş Firdevs , Çobankara Veli
Published: April 2023

Objective: Pan-immune-inflammation value (PIIV) is a newly defined marker that has been validated to predict the prognosis of several oncological diseases. We investigated whether PIIV at diagnosis could predict a reduced glomerular filtration rate (GFR) during follow-up in patients with lupus nephritis (LN).
Material and Methods: We included 45 patients with biopsy-proven LN in this case-control study. PIIV at the diagnosis was calculated for each patient before starting any immunomodulatory and/or immune-suppressive drugs. The study group was classified into two subgroups: patients with a minimum 10 % decreased glomerular filtration rate (GFR) from baseline or preserved GFR. LN-specific indices, inflammation-related laboratory results at diagnosis, medications and developing comorbidities at the follow-up were also noted. Chi-Square Test was used to compare the subgroups. Associated factors were analyzed by logistic regression analysis. Statistically, the significance level was accepted as p˂0.05.
Results: 77.8 % of all patients (n=35) were female, whereas 22.2 % were male. The mean age of the study group was 33.0 ± 13.4 years. The median follow-up period was 36 months (range: 4-108 months). A vast majority of patients (n=32, 71.1%) had class IV LN. GFR reduction was observed in eleven patients (n=11). The mean age at diagnosis, presence of developing hypertension, mean PIIV value, and PIIV >75% were significantly higher in patients with decreased GFR than the patients with preserved GFR (p=0.019, p=0.044, p=0.015, and p=0.011, respectively). In addition, the presence of developing HT and PIIV >75% were found to be statistically significant factors in the multivariate model (p=0.029 and p=0.022).
Conclusion: An increased PIIV at baseline was independently associated with a reduction in GFR in LN patients. A high PIIV might become a new biomarker for the risk of GFR reduction and the need for improved/intensive treatment of these patients.
Ultrasound-Guided Transmuscular Quadratus Lumborum Block Provides Effective Postoperative Analgesia for High Ligation of Spermatic Vein
Authors: Ma Jun , Xu Hongwei
Published: April 2023

Postoperative pain management after varicocele surgery poses a challenge for pediatric patients. The quadratus lumborum block (QLB) is a novel regional analgesia technique that entails injecting a local anesthetic around the quadratus lumborum muscle using ultrasound guidance. In this study, we present the utilization of a single transmuscular QLB in two children as an effective postoperative analgesic method for laparoscopic extraperitoneal high ligation of the spermatic vein (LEHLSV).
PENGARUH ASAM OKSALAT DARI SEKAM PADI SEBAGAI AGEN PEREDUKSI ION Hg (II) DAN DESINFEKSI BAKTERI E. Coli SECARA FOTOKATALITIK
Authors: Rosyid Ridho
Published: April 2023

Pada penelitian ini telah dilakukan proses ekstraksi asam oksalat dari sekam padi yang meliputi peleburan dengan NaOH, pengendapan dengan penambahan CaCl2, pengasaman dengan menggunakan H2SO4 dan kristalisasi sehingga terbentuk kristal oksalat. Kristal oksalat yang dihasilkan digunakan untuk mereduksi larutan Hg(II) dengan variasi massa oksalat dan konsentrasi awal Hg(II). Selain itu kristal oksalat juga digunakan untuk mendegradasi bakteri E. Coli di ruang gelap dan dengan penyinaran UV.Dari hasil penelitian didapatkan massa oksalat optimum yang digunakan untuk mereduksi ion Hg(II) sebesar 75 mg dengan efektivitas fotoreduksi 74,77%, sedangkan untuk variasi konsentrasi Hg(II) awal menunjukkan semakin tinggi konsentrasi merkuri maka semakin kecil efektivitas fotoreduksinya. Pada penambahan asam oksalat dengan sinar UV, menunjukkan jumlah bakteri E. Coli yang terdegradasi mencapai 98,9%, sedangkan jika diruang gelap hanya mencapai 80,55 %
UJI DYNAMIC BINDING CAPACITY KOLOM MONOLITH POLY (MATE-CO-VBC-CO-EDMA) PADA SAMPEL BIOMOLEKUL BOVINE SERUM ALBUMIN MENGGUNAKAN KROMATOGRAFI CAIR KINERJA TINGGI
Authors: Eko Malis  , DIMAS PRIAGUNG BANAR S
Published: April 2023

Kolom monolith poly(MATE-co-VBC-co-EDMA) dengan %T 35, dan %C 50 merupakan komposisi total monomer dan komposisi cross linker yang ideal, yaitu mempunyai kestabilan mekanis dan mekanis yang baik, molecular recognitioan sites memadai (ditandai dengan binding capacity 22,208 mg mL−1), serta proporsi flow-trough pores dan mesopores seimbang yaitu 24,24% dan 44,32%. Kolom Monolith %T 35% dan %C 50% mampu memisahkan secara akurat sampel biomolekul oligo(dT12-dT18) dan fragmen DNA dengan resolusi masing-masing 1,4 dan 1,0. Dari aplikasi model sampel oligo(dT12-dT18) dan fragmen DNA , pada pemisahan oligo(dT12-dT18) mekanisme pemisahan adalah penukar ion, sedangkan pada pada DNA termetilasi mekanisme pemisahan adalah interaksi hidrofobik, sehingga monolith poly(MATE-co-VBC-co-EDMA). Memberikan dua mekanisme pemisahan yang berbeda (dual-mode) pada aplikasisampel-sampel DNA
EKSTRAK DAUN JAMBU METE (ANACARDIUM OCCIDENTALE L.) SEBAGAI BAHAN AKTIF PEMBUATAN SABUN CUCI TANGAN ANTISEPTIK
Authors: Tri Wahyuningsih  , Qurrata Ayun  , Rika Endara Safitri
Published: April 2023

Sabun merupakan salah satu kebutuhan masyarakat yang sangat penting saat ini. Salah satunya adalah sabun yang dapat membunuh bakteri yang lebih dikenal dengan nama sabun antiseptik. Pembuatan sabun cuci tangan dengan bahan aktif ekstrak daun mete yang mengandung senyawa metanol yang di destilasi menggunakan pelarut etanol dilakukan pada penelitian ini, tujuannya adalah untuk 1) Mempelajari pengaruh lama maserasi daun jambu mete kering terhadap sifat fisik destilat dengan menggunakan variasi lama maserasi selama 1, 2, 3, 4 dan 5 hari, sebagai bahan aktif sabun antiseptik, 2) Mempelajari pengaruh massa maserasi daun jambu mete kering terhadap sifat fisik destilat dengan menggunakan variasi massa maserasi 1, 2, 3, 4 dan 5 g, sebagai bahan aktif sabun antiseptik. Dari data diperoleh hasil yang optimum dari lama maserasi daun jambu mete kering terhadap sifat fisik destilat dengan variasi lama maserasi selama 1, 2, 3, 4 dan 5 hari adalah 4 hari yaitu 0,7932 g/cm3. Dan hasil optimum dari massa maserasi daun jambu mete kering terhadap sifat fisik destilat dengan variasi massa maserasi 1, 2, 3, 4 dan 5 gr adalah 4 gr yaitu 0,7920 g/cm3
KARAKTERISASI MINERAL LEMPUNG DESA MAURISU UTARA, KABUPATEN TIMOR TENGAH UTARA TERAKTIVASI KOH SEBAGAI BAHAN BAKU ADSORBEN
Authors: Kolo Maria Magdalena , Stefanus Batu Matius , Matilda Taus Metriana
Published: April 2023

Penelitian ini bertujuan untuk mengetahui pengaruh variasi KOH terhadap struktur dan fasa pada lempung dan pengaruh variasi konsentrasi KOH terhadap situs asam basa pada lempung. Penelirian ini dilakukan di Laboratorium Fakultas pertanian, universitas Timor dan Laboratorium Universitas Negeri Malang.Lempung ini diaktivasi menggunakan KOH dengan variasi konsentrasi KOH 5%, 10%, 20% dan 25 % dengan suhu kalsinasi 300°C. Lempung aktivasi dikarakterisasi menggunakan XRF, XRD dan situs asam dan basa lempung dengan metode alkalimetri dan asidimetri. Hasil penelitian ini menunjukan bahwa penyusun lempung adalah Al dan Si yang menyusun mineral-mineral besar yaitu Kuarsa, montmonilorit dan kaolinit. Pengamatan selanjutnya menunjukan bahwa keasaman dan kebasaan lempung teraktivasi KOH lebih besar dari lempung aktivasi. Keasaman tertinggi pada konsentrasi 10% sebesar 2 mmol/g, sedangkan kebasaan tertinggi pada konsentrasi 25% sebesar 1,875 mmol/g.
ইতিহাসের আলোকে বঙ্গবন্ধু
Authors: রহমান আ,ল,ম, আবদুর রহমান
Published: April 2023

নাই
Tratamento de um efluente têxtil real via processo combinado de coagulação/floculação/decantação e oxidação Fenton
Authors: Danna Soares da Silva Debora , Guimarães Costa Adriana , dos Santos Araújo Rinaldo , de Sá Barreto Francisco Maurício
Published: April 2023

Este estudo avaliou a eficiência do tratamento físico-químico de coagulação, floculação e decantação combinado com reação Fenton na redução de cor, turbidez e DQO de um efluente têxtil real. Um planejamento fatorial 22 tipo estrela foi utilizado na otimização das variáveis de concentração de policloreto de alumínio (PAC 15) e gradiente de velocidade na mistura rápida (Gmr) na etapa de coagulação/floculação/decantação e nas concentrações de FeSO4.7H2O e de H2O2 na etapa Fenton a pH 3,0 ± 0,3. A eficiência global do tratamento mostrou remoções de 92,4%; 99,9% e 98,4% de DQO, cor e turbidez, respectivamente, usando 841 mg/L de PAC e Gmr de 900 s-1 e 1000 mg/L de H2O2 e 52,5 mg/L de FeSO4.7H2O. A cor e a turbidez foram removidas em quase sua totalidade, e a remoção de DQO alcançada apresenta-se em acordo com os padrões de lançamento de efluentes estabelecidos na Resolução COEMA n° 02/2017, legislação que regulamenta a disposição de efluentes no Estado do Ceará. Assim, os resultados obtidos podem ser considerados promissores para descoloração e degradação da matéria orgânica em águas residuárias coloridas.
Palavras-chave: Efluente têxtil real. Coagulação/floculação/decantação. Processo Fenton.
Metodologia para otimização operacional de sistema de bombeamento de água com velocidade rotacional constante
Authors: Menezes Lopes Raynner , Guido Mottes Bassegio Pedro , Santanna Castiglio Guilherme , Paixão Teixeira Thaise Daniele , Kempka Mariane , Dai Prá Maurício , Giulian Marques Marcelo
Published: April 2023

As despesas com energia elétrica têm onerado os custos dos Sistemas de Bombeamento de Água (SBA) no Brasil. As ações de eficiência energética são utilizadas para reduzir essas despesas, permitindo um melhor planejamento das companhias de saneamentoe melhorias na manutenção e operação dos SBAs. No presente estudo foi utilizado um algoritmo de otimização para minimizar os custos operacionais e de implantação de 441 SBAs fictícios, com velocidade rotacional constante. Posteriormente, foram utilizados dois indicadores de desempenho operacional nos SBAs, sendo eles o Consumo Específico de Energia Elétrica Normalizado (CEEN) e o Fator de Carga (FC). Nos resultados, foram indicados pelo CEEN bons desempenhos operacionais nos SBAs. Para o FC, os desempenhos variaram de péssimo a regular. Essa característica é previsível e pode ser melhorada se o sistema for dimensionado e operado em etapas.
Palavras-chave: Abastecimento de Água. Energia Elétrica. Eficiência Energética. Custo. Algoritmo Genético.
Conteúdo orgânico de rede natural de drenagem urbana no Cariri cearense, Nordeste do Brasil
Authors: dos Santos Brito Anielle , de Sousa Lima Brito Maria Gorethe , Araújo  da Silva Fernando José , da Silva Almeida Fernanda , Renali Oliveira Grangeiro Amaro Wanny
Published: April 2023

A investigação do conteúdo orgânico em ecossistemas aquáticos, com ênfase na sua relação com a configuração do espaço físico e a forma de ocupação humana, constitui-se em uma importante ferramenta para auxiliar na gestão dos recursos hídricos. O objetivo desse estudo foi conhecer a inter-relação entre o conteúdo orgânico das águas superficiais e dos sedimentos de leito da rede natural de drenagem de microbacias da região do Cariri cearense. A partir dos resultados verificou-se a predominância da humina no conteúdo orgânico dos sedimentos. Foram obtidas correlações positivas entre os sólidos suspensos totais da água e as frações lábeis da matéria orgânica do sedimento (SST/CL e SST/CSA) e entre o potencial redox (do sedimento) e o CL. Correlação negativa foi obtida entre o oxigênio dissolvido da água e o CL. A ACP indicou que a alteração no conteúdo orgânico da água e dos sedimentos de leito estava associada ao processo de antropização das microbacias e ao lançamento de esgotos domésticos na rede natural de drenagem.
Palavras-chave: Conteúdo orgânico. Águas superficiais. Sedimento de leito.
Avaliação da ação antropogênica em sedimentos de fundo do córrego Campo Alegre - Goiás
Authors: de Sá Guimarães Peixoto Jéssica , de Souza Bruno Rogério , Aragão Ishizawa Taís , Soares da Cunha Luciano
Published: April 2023

O Córrego Campo Alegre encontra-se no estado de Goiás, dentro da bacia hidrográfica do Rio Veríssimo. Este trabalho objetiva analisar a concentração de metais nos sedimentos para identificação das principais fontes dos elementos (antropogênico). A determinação utilizou técnicas de Espectrometria de Emissão Atômica com Plasma Acoplado Indutivamente e a determinação dos minerais por Difração de Raio X. A análise mineralógica e o índice de geo-acumulação distinguiram-se de forma multi-elementar. As características mineralógicas foram apresentadas, por meio das análises no Raio-X, identificando o quartzo como componente principal, a caulinita, goethita, gibsita e rutilo. Os índices de geoacumulação apresentaram valores de 1 a 2 com maior predominância na maioria dos pontos de amostragem, classificando os sedimentos, em sua maioria, de não poluídos a moderadamente poluídos. Apesar de indícios de interferência da agricultura, o Córrego Campo Alegre ainda apresenta um sistema em equilíbrio.
Palavras-chave: Geoquímica. Mineralogia. Geoacumulação. Análise de metais.
ИЗУЧЕНИЕ ВЛИЯНИЯ ЛЕСОПОЛОС НА ПОСЕВЫ ОЗИМОЙ ПШЕНИЦЫ И СПОСОБЫ ИХ ВОССТАНОВЛЕНИЯ В КРАЙНЕ ЗАСУШЛИВЫХ УСЛОВИЯХ СТАВРОПОЛЬСКОГО КРАЯ
Authors: Облачевская В.В. , Менькина Е.А.
Published: April 2023

В данной статье мы оценивали состояние лесных насаждений в Левокумском районе – крайне засушливой зоне Ставропольского края. Было выявлено, что они находятся в плохом состоянии и лесные насаждения необходимо восстанавливать. Изучали влияние лесополос на посевы озимой пшеницы в зависимости от их состояния. В результате выявили, что урожайность была выше на тех полях, где хотя бы частично присутствовала лесополоса. Наилучшие показатели урожайности отмечались на поле с двухрядной полосой, состоящей из акации белой, в которой было минимальное количество пробелов. На основании этого мы предлагаем план их обновления с разным способом закупки саженцев. Также мы предлагаем схему создания питомника, нацеленного на восстановление агролесомелиоративных насаждений.
ЭФФЕКТИВНОСТЬ ИСПОЛЬЗОВАНИЯ УПАКОВОЧНЫХ МАТЕРИАЛОВ ИЗ ТЕРМОПЛАСТИЧНЫХ ПОЛИМЕРОВ ПРИ ХРАНЕНИИ ХЛЕБОБУЛОЧНЫХ ИЗДЕЛИЙ
Authors: Абдулаев С.С.
Published: April 2023

Цель исследования состоит в изучении влияния упаковочных материалов из термопластичных полимеров на сохранность и качественные показатели хлебобулочных изделий. При проведении исследования применялась общепринятая методика опытов. Согласно результатам, отмечаем, что упаковочные материалы оказывают значительное влияние на исследуемые показатели. Так, следует отметить, что использование упаковочных материалов из термопластичных полимеров дает наилучшие результаты и способствует сохранности хлебобулочных изделий. Нами установлен оптимальный режим хранения хлебы, а также подобран наилучший упаковочный материал, способствующий сохранности хлеба в свежем виде до 3-х суток.
ЭНЕРГОСБЕРЕГАЮЩИЙ СПОСОБ ПОЛУЧЕНИЯ ТРАВЯНОЙ МУКИ КАК ПРИЕМ СОХРАНЕНИЯ КАРОТИНА И ПИТАТЕЛЬНЫХ ВЕЩЕСТВ В КОРМЕ
Authors: Баитаев М.О. , Гаплаев М.Ш.
Published: April 2023

Сохранение питательных веществ и каротина в рационе для сельскохозяйственных животных в зимне-стойловый период является насущной проблемой фермеров, а также производителей кормов. Для решения данной задачи учеными предлагается достаточно много способов, в первую очередь, связанных с искусственной сушкой, так как при приготовлении грубых кормов в процессе обезвоживания и провяливания теряется большое количество белков и витаминов. Немаловажным фактором данной проблемы является снижение энергоемкости, связанной с приготовлением из зеленой массы травяной муки, кормовых гранул и брикетов. Предложенный в данной статье способ предусматривает обеспечение в травяной муке высококачественных витаминно-белковых компонентов, способствующих росту молодняка, увеличению продуктивности, улучшению воспроизводительной способности, устойчивому здоровью животных. Целью исследования при использовании данного способа является, в том числе, и снижение энергетических затрат, связанных с испарением влаги в процессе сушки исходного материала.
BIOLOGICAL EFFECTIVENESS OF FUNGICIDES AGAINST RICE BLAST IN THE REPUBLIC OF KARAKALPAKSTAN
Authors: G.K.Reipova  , H.H.Nuraliev
Published: April 2023

The article presents data on the study of the use of fungicides against rice blast in the Republic of Karakalpakstan. The fungicide Foliant BT, 22.5% с.e., showed the highest biological effectiveness against rice blast. (a.i. - Tebuconazole + triadimefon), which was 90.0-92.7%, and the yield was 68.7 t/ha. Then came the drug Amistar Top 32.5% s.c., taken as a standard, where the efficiency was 86.5-88.9%, with a yield of 64.2 t/ha, followed by the fungicide Merit 32.5% s.c. comparable with the standard. (a.i. - Azoxystrobin + Difenoconazole), where the biological efficiency was 85.8-87.1% with a yield of 66.5 t/ha.
KEY WORDS: rice, blast, fungicide, biological effectiveness.
An assessment of the impact of formal and informal messages about COVID-19 on the knowledge and practices for prevention and control among rural and urban communities in Ecuador
Authors: Pisco Karina , Ortega Fernando , Martin Pilar , Obioha Chinedu , Curtis Denice
Published: April 2023

This study was conducted to evaluate the impact of formal and informal messages transmitted to urban and rural communities in Ecuador, on the knowledge of prevention and control of the SARS-CoV-2 pandemic. Six focus groups were carried out with six to eight people per group through Zoom platform, from August 2020 to April 2021; NVivo 12 software was used for the thematic analysis of the data. Thirty-nine people, including male and female, participated in the study with mean age 39 years. Main outcomes included: use of alternative medicine for prevention and control of COVID-19; religious acceptance; impact of COVID-19 on mental health; lack of understanding and knowledge of the disease; and the mixed messages shared through official and unofficial channels about virus prevention and control. The study demonstrates the importance of using formal channels of communication to transmit accurate information, to reach people regardless of their geographical location.
PENERAPAN MODEL PROBLEM BASED LEARNING DENGAN METODE MAKE A MATCH UNTUK MENINGKATKAN HASIL BELAJAR BAHASA INDONESIA KELAS IVB
Authors: Ria Sri Maryati , Kurnia Dadang , Sumpena Agus
Published: April 2023

Penelitian ini bertujuan untuk mengetahui apakah penerapan model pembelajaran Problem Based Learning (PBL) dengan metode kooperatif tipe make a match dapat meningkatkan hasil belajar Bahasa Indonesia siswa kelas IVB semester II SD Negeri Sindangsari 1 Kota Bogor Tahun ajaran 2022/2023. Hal ini nampak pada prasiklus  jumlah siswa yang tuntas sebesar 52,3% siswa dan 47,6% siswa. Ketuntasan hasil belajar siklus I mencapai 71,4% dan ketuntasan hasil belajar pada siklus II 90,4% dengan kategori sangat baik. Skor nilai observasi guru dari siklus I dengan skor 92 mengalami peningkatan pada siklus II 90,4 dengan kategori sangat baik. Selanjutnya skor sikap siswa berturut-turut dari siklus I dan siklus 2 yaitu 95,2 mengalami peningkatan menjadi 99 dengan kategori sangat baik. Sedangkan aktivitas siswa memperoleh skor 88,3 pada siklus I dan memperoleh skor 92,5 pada siklus II dengan kategori sangat baik.
The geography of discontent and resentment: A spatiotemporal analysis of populist radical right voting in Czechia between 1992 and 2021
Authors: Suchánek Jonáš , Hasman Jiří
Published: April 2023

This article analyses the populist radical right in Czechia since the fall of the Communist regime and the democratisation of elections. We categorise given political movements on the basis of relevant theoretical concepts (nativism, populism, authoritarianism) and then analyse spatial patterns of their electoral support to examine the geographical aspects of party replacement. We found substantial differences in the electoral outcomes of the old and the new populist radical right. Nevertheless, we have also observed a considerable convergence of spatial voting patterns between SPR-RSČ and SPD in the latest elections, which suggests a tendency that might prove to be more significant in the future. The main result of this study is the identification of specific places, which, along the contemporary literature nexus, we refer to as “places that are left behind or do not matter”. Such initial recognition might prove vital if we wish to understand places theoretically filled with discontent and resentment that potentially use voting as an act of revolt against the malleably perceived ‘Other’.
Medial Hemisoleus Flap for Middle Third of the Tibia Defects
Authors: Aissaoui Imane El
Published: April 2023

The anteromedial portion of the tibia lacks significant soft tissue coverage and is susceptible to open wounds which are most often of traumatic origin. In such cases, bone exposure and subsequent infection represent the most dreaded complications [1]. In order to prevent this, the soleus muscle flap, first described by Tobin in 1985, has proved to be an excellent treatment option