bluuebunny/crossref_metadata_2025 huggingface dataset:
الذهب واستخداماته في الأندلس
Authors: الحسيني قاسم
Published: January 2023

حينما وصل المسلمون إلى بلاد شبه الجزيرة الأيبيرية ، عثروا على ثروات معدنية هائلة كانت موجودة هناك لا سيما معدن الذهب ، الذي وجد بكميات وفيرة فبذلوا جهوداً كبيرة لأجل استخراجه واستخدامه كمادة أولية في صناعات متعددة ذات أهمية كبرى للدولة والمجتمع فكان أثرهم واضحاً في هذا الصدد . ورغم الإشارات والمعطيات الدالة على وجود الذهب في الكثير من المناطق التي استُخرج منها ، إلا أنَّ الروايات التاريخية لا تعطينا معلومات وافية وبشكلٍ كبير عن هذا المعدن المهم واستخدامه في صناعة الحلي والمصوغات والتماثيل الذهبية أو التجارة به ، وكل ما ورد هو عبارة عن إشارات محدودة جداً ، ونظراً لقيمتها التاريخية فأنها جُمعت لغرض الوصول إلى حقائقٍ تاريخية تكشفُ عن استعمالِ هذا المعدن المهم كمادة أولية في الكثير من الصناعات .كذلك أكدت هذهِ الروايات أنّ الفاتحين استغلوا ثروات البلاد بشكلٍ صحيح ، واستفادوا من خبرة السكان الأصليين ، وجلبوا الأيدي العاملة من المشرق الإسلامي لأجل المساعدة في استخراج معدن الذهب من نواحي الأندلس المختلفة ، واشتغل هؤلاء في مهنة صياغة الحلي والمجوهرات الذهبية وبرعوا في هذهِ المهنة فتزينت المدن والمساجد والقصور وسُكت النقود الذهبية . وبلغت الأندلس أوج تطورها لا سيما في عصر الخلافة الأموية(316-422هـ/ 928-1030م) ، فتطورت مهنة صياغة الذهب وازدهرت ازدهاراً لا مثيل له ، وبرع الصاغة الأندلسيون في صياغة الذهب ، وصاغوه وفق لمسات فنية قوطية ، أو وفق الطراز العراقي ، الأمر الذي يدل على أن هذهِ المهنة كانت متقدمة ، ورائجة في المجتمع الأندلسي، ورغم هذا التقدم إلا أنَّ إنتاج السلع والمنتجات المصنعة من الذهب والفضة والمجوهرات كـان قليلاً جداً ، إذا ما قـورن بكثرة الطلب عليه وحاجة المجتمع الأندلسي له . ولضرورة تقتضيها طبيعة الدراسة استخدم الباحث المنهج التاريخي القائم على ربط الأحداث التاريخية مع بعضها البعض، ووصف ما يمكن وصفه، بالانتظام بمقدمة ومبحثين وخاتمة خُصص المبحث الأول لبيان مصطلح الذهب وتسمياته المختلفة، ومعرفة أماكن استخراجه في الأندلس، أما المبحث الثاني فقد خُصص لبيان استخدامات الذهب وأبرز الصناعات التي يُدخل فيها الذهب كمادة أولية، آملين الوصول إلى حقائق تاريخية يمكن الاعتماد عليها تتجسد بخاتمة الدراسة.
التطورات السياسية في المالديف والموقف البريطاني منها (1954 – 1965)
Authors: الفهد ماهر
Published: January 2023

تبحث هذه الدراسة موضوع ( التطورات السياسية في المالديف والموقف البريطاني منها 1954 – 1965 )، إذ شهدت تلك المرحلة تحولات سياسية مؤثرة في البلاد، ففي عام 1954 عاد الحكم الملكي للبلاد بعد تجربة النظام الجمهوري لمدة سنتين تقريباً، وأصبح محمد فريد ديدي سلطاناً للبلاد، الذي سَنَّ دستور جديد للبلاد، ووضع خطة لتحديث البلاد، ووقع في عام 1956 مع البريطانيين اتفاقية أولية حول تأجير قاعدة جان العسكرية، والتي تسببت بأزمة داخلية في البلاد، انفصلت على أثرها ثلاث جزر جنوبية ( فوام الله وثينادو وأدو أتول ) عن الحكومة المركزية، وشكلت جمهورية خاصة بها باسم (جمهورية سوفاديف المتحدة )، وبعد ذلك، عُدلت اتفاقية جان في شباط 1960 في عهد رئيس الوزراء المالديفي إبراهيم ناصر، الذي قاد دبلوماسية البلاد، واستطاع حسم اغلب الأمور المعقدة في البلاد بعد التفاوض مع البريطانيين بشأن مسألتين مهمتين وقتذاك، أولهما، إعادة الجزر الانفصالية إلى سلطة الحكومة المركزية، وثانيها، التفاوض من أجل الاستقلال التام للبلاد، ونجح بعد مفاوضات مع البريطانيين في إرجاع الجزر الثلاث إلى سلطة الحكومة المركزية في عام 1963، واستطاع إن يحقق استقلال البلاد في تموز 1965، وان يعتق المالديف من الهيمنة البريطانية التي دامت أكثر من قرن ونصف .
The article has been withdrawn
Authors: Reed Francis
Published: January 2023

The article has been withdrawn.
Digital Logistics Market Performance of Developing Countries
Authors: KARA Karahan , YALÇIN Galip Cihan
Published: January 2023

Executing logistics activities based on digital platforms enables logistics and transportation activities to be carried out more effectively and efficiently, reducing logistics costs. For countries to increase their logistics performance and competitiveness at the macro level, the orientation towards digitalization in logistics should be encouraged and successfully managed. This research aims to determine developing countries' digital logistics market performance (DLMP) in 2022. In determining the DLMP, the countries' logistics market performances and digital competitiveness performances were used. In the study, the MEREC method was used to weigh the criteria. The RAFSI method was used to determine the DLMP rankings of developing countries. The DLMP was calculated for nineteen developing countries based on seven criteria. According to the research findings, the technology criterion is the most important criterion among the digital logistics market performance criteria. For the DLMP ranking, China, Malaysia, and Qatar are in the top three developing countries. The last three developing countries are Peru, Colombia, and Argentina. In addition, suggestions were developed for developing countries by comparing DLMP rankings with logistics market performance and digital competitiveness rankings.
Kişisel Sağlık Verileri Kapsamında Veri Öznesinin Erişim Hakkı
Authors: Gülhan Ozan
Published: January 2023

Erişim hakkı, veri öznesinin kişisel verilerinin işlenip işlenmediği, hangi amaçla işlendiği, işlenirken bu amaca uygun davranılıp davranılmadığı, eğer veriler üçüncü kişilere aktarılmışsa bunların kimler olduğu gibi konuları öğrenme ve bunlarla ilgili bilgi talep etme hakkıdır. Erişim hakkı, veri öznesinin sahip olduğu hakların en önemlilerinden birisidir. Bu nedenle, ulusal ve uluslararası mevzuatta erişim hakkına açıkça yer verilmiş; doktrinde konuya özgü birçok özel çalışma yapılmış ve erişim hakkı Avrupa İnsan Hakları Mahkemesi dahil birçok mahkemenin kararlarına konu olmuştur.
Bu çalışmada, erişim hakkı kişisel sağlık verileri açısından ele alınmıştır. Erişim hakkının kapsamına ilişkin görüşler, erişim hakkı kullanıldığında veri öznesine verilmesi gereken bilgiler, ebeveynlerin, hasta yakınlarının, avukatların ve mirasçıların erişim hakkının koşulları, hakkın istisnai olarak kısıtlanabileceği durumlar, erişim hakkının hangi aralıklarla kullanılabileceği, veri sorumlusunun ne kadar süre içinde cevap vereceği, hakkın kullanımı karşılığında ücret istenilip istenilemeyeceği ve son olarak erişim hakkının kullandırılmaması halinde veri öznesinin başvurabileceği hukuki yollar da bu konu çerçevesinde açıklanmıştır.
Çağdaş Sanatta Organik Malzeme ile Oluşturulan Plastik Dil Üzerine
Authors: Özkul Tülay Döndü , Kaya Furkan Mert
Published: January 2023

İnsanlık, tarih boyunca doğa ile yadsınamaz bir ilişki içerisinde olmasının yanı sıra doğanın kaynaklarından faydalanarak yaşamaya ve kültürel olarak gelişmeye devam etmiştir. Sanayi devrimi ile gelişen teknolojik olanakların bir yansıması olarak insanların doğal kaynakları sorgusuzca/sorumsuzca tüketmesi dikkat çekicidir. Olumsuz anlamda olan bu gelişme ile birlikte doğanın dengesi bozularak çeşitli küresel problemler ortaya çıkmaya başlamıştır.
İçinde bulunduğu toplumdan bağımsız olarak düşünülemeyecek olan sanatçılar elbette yaşadığı dönemden ve koşullardan etkilenerek üretimlerde bulunmuşlardır. 1960’lı yıllara gelindiğinde sanatçılar toplumsal olarak da hissedilebilir olan küresel çevre sorunlarına dikkat çekmek istemişlerdir. Bu sanatçılar doğaya dair çeşitli üretimler gerçekleştirerek Arazi Sanatı, Ekolojik Sanat gibi akımların oluşmasını sağlamışlardır. Çalışmalarında doğal malzeme kullanan sanatçılar, çevreye zarar vermeden de üretimde bulunulabileceğini göstererek insanlarda doğanın korunmasına dair farkındalık oluşturmayı hedeflemişlerdir. Bu makale kapsamında doğal malzemelerle üretimde bulunan Per Kristian Nygard, Richard Shilling, Anya Gallacio, Norihiko Terayama, James Doran Webb, Courtney Mattison, Hillary Waters Fayle ve Doris Salcedo gibi sanatçıların çalışmaları üzerinden okumalar yapılmıştır.
The Effect of Gestalt Theory on Emblem and Logo Design
Authors: YAMAN Hasan , YAMAN Şebnem
Published: January 2023

The effects of Gestalt Theory principles on emblem and logo design will be discussed in this study titled The Effect of Gestalt Theory on Emblem and Logo Design. In this context, the relationship between Gestalt Theory principles and the emblem and logo, which are graphic design products, will be discussed in terms of design principles and graphic design elements. The research employed the research methods of literature review and descriptive model.
The scope of the study is to determine the effects of Gestalt Theory on emblem and logo design, which are graphic design products. Emblems and logos selected as examples in the study will be examined within the scope of Gestalt Theory, and the presence of Gestalt Theory principles in these graphic design products and their effects on perception will be discussed.
Trends in Non-Communicable Disease Mortality at the Bono Regional Hospital, Sunyani-Ghana
Authors:   College of Health, Yamfo, Box 23, Yamfo High Street, Yamfo-Sunyani, Barimah Antwi Joseph
Published: January 2023

Cardiovascular disorders (such as heart attacks and strokes), cancer, chronic respiratory diseases (such as chronic obstructive pulmonary disease and asthma), and diabetes are the most common non-communicable diseases in the world. Projecting mortality patterns can offer policymakers and planners with useful information. This study employed a retrospective approach which involved taking secondary data from events that have already occurred and making inferences and projections about the future. A trend line was used to forecast the death rate. The cause specific mortality rates of the four main NCDs (cancer, cardiovascular diseases, chronic respiratory diseases and diabetes) were extracted from DHIMs (District Health Information Management System). The information gathered was entered into Microsoft Excel 2016. The mortality rates were then categorized into their respective groups and a time- series graph was used to graphically present the trend of NCD mortality from 2013 to 2021. The projection for the upcoming years was done by fitting a ‘trend line’ into the time series graph that was already generated. The findings showed that cancer had a mortality rate of 0 for the seven-year period, CVDs had a mortality rate of 3.4% for the same period, CRDs had a mortality rate of 1.4% and diabetes had a mortality rate of 0.8% for the same period. The findings further showed that males had higher mortality rates than females for most years during the seven-year period. The mortality rates for three categories of non-communicable diseases will continue to increase (CVDs: 3.4% to 3.7%, CRDs: 1.4% in 2013 to 1.9% in 2020, diabetes 0.8% in 2013 to 1.2% in 2025). At Bono regional Hospital, by 2025, mortality rates from non-communicable diseases are expected to rise. This could be due to the fact that the country is still developing, and as a result, people are picking up unhealthy habits from the developed countries.
The role of the quality of educational services and the discipline of Buddhist education teachers affects student learning outcomes
Authors: Tansel Elisabet , Suherman Suherman , Khiong Khie
Published: January 2023

Student learning outcomes of those who participate in learning activities at school certainly expect maximum learning outcomes, therefore the quality of educational services and discipline must be considered in determining student learning outcomes.This study aims to determine the effect of the quality of educational services and the discipline of Buddhist education teachers on the learning outcomes of Putra Bangsa Berbudi Junior High School students in the school period year 2021/2022. This study uses a saturated sampling technique by taking the entire population as a sample with a study consisting 42 Buddhist junior high school students. This research design uses a quantitative approach with descriptive statistical data analysis techniques. The instrument for collecting data was a closed questionnaire distributed through a questionnaire sheet, the results of the questionnaire were tested through instrument testing, classical assumptions, and simple and multiple regression correlation analysis.

Based on the results of data analysis using a simple linear regression formula, the magnitude of Adjusted R coefficient of determination is 0.734, which means that the quality of educational services and the discipline of Buddhist education teachers effects on student learning outcomes is 73.4% and the remaining 26.6% is explained by the influence of other factors not discussed in this study. Based on the results of this study, it can be concluded that student learning outcomes can be improved through the quality of educational services and the discipline of Buddhist education teachers, either partially or simultaneously.

Keywords: Quality of Educational Services; Discipline of Buddhist Education Teachers; student learning outcomes
Sobrevivência do câncer entre crianças e adolescentes em um serviço brasileiro de referência
Authors: Friestino Jane , Mendonça Denisa , Oliveira Pedro , Antunes Luis , Olanda Ferraz Rosemeire , Francisco Priscila , Carvalho Moreira Filho Djalma
Published: January 2023

Contexto: Poucos estudos foram encontrados que relatam sobrevida ao câncer em crianças e adolescentes no Brasil ao longo dos anos devido às informações limitadas. Nosso objetivo foi utilizar diferentes métodos de análise de tempo de sobrevida em crianças e adolescentes com câncer (0-19 anos) residentes em Campinas-SP, região Sudeste do Brasil, diagnosticados em 1996-2005, atendidos em um serviço de referência de câncer infantil. Metodologia: Trata-se de um estudo de coorte retrospectivo, com seguimento até 31 de dezembro de 2011. Os cânceres foram classificados de acordo com a Classificação Internacional de Grupos de Câncer Infantil. Por delineamento, apenas os 4 grupos mais comuns foram estudados: Grupo I, Grupo II, Grupo III e Grupo IX. Para análise de sobrevida foram utilizados os métodos de estimativa de Kaplan-Meier, com teste de log-rank, e, o método de regressão de Cox. Resultados: Foram analisados 180 casos durante o período do estudo. Diferenças significativas nos tempos de sobrevida foram encontradas nos dois métodos utilizados, caracterizados pelos grupos diagnósticos, ajustados para idade e sexo (p=0,001). Em conclusão, a sobrevida em cinco anos foi maior em crianças do que em adolescentes, semelhante aos achados relatados na literatura.
Report of 3 Cases: The Importance of Sclerotherapy for Chronic Leg Ulcers Healing, in Guatemala
Authors: David Rosales José
Published: January 2023

Various veins are a worldwide problem, and Guatemala is not an exception to the rule [1]. In Guatemalan communities without the access to specialized medical attention for this problem it is common to see venous leg ulcers (VLU), which represents the most advanced stage form leg chronic vein disease (CVD). [2-5]. Understanding that VLU formation indicates when vein hypertension onset [4-8]. This review pretends to point out how valuable sclerotherapy from superficial insufficient veins surrounding chronic venous leg ulcers is, by showing the results in 3 patients, followed up few weeks after treatment, improving (2 patients) and completely healing (1 patient).
Combined Protocol of Micro Needling with Chemical Peelings for Intimate Skin Whitening
Authors: Guidoni Marcio
Published: January 2023

Post-inflammatory hyperpigmentation in the intimate region is a cause of complaint among women with skin phototypes II and IV. Several techniques such as Laser, chemical peelings, skin lighteners are used in isolation without success in the treatment of these dyschromia. The present study shows a practical and systematic way of combining micro needling techniques, chemical peelings and home care depigmenting agents, with just one treatment session, promoting significant lightening of hyperchromia in women.
Sulla lingua della "Franceide" di Giovan Battista Lalli
Authors: Maggiore Marco
Published: January 2023

Giovan Battista Lalli compose diverse opere comiche in versi, riconducibili al genere eroicomico nonostante un’adesione tutt’altro che rigorosa ai canoni del genere secondo la formulazione tassoniana (tratto che, del resto, accomuna il Lalli ad altri autori di poemi eroicomici). In questo contributo si presentano alcune osservazioni sullo stile e sulla lingua della Franceide, poema giocoso sulla sifilide pubblicato da Lalli nel 1629.
«Senza metodo e senza imitazione». Proemi e congedi nel poema eroicomico della prima metà del Seicento
Authors: Bellomo Leonardo
Published: January 2023

Il saggio prende in esame la figura del narratore nei poemi riconducibili alla variegata galassia dell’eroicomico e composti entro la prima metà del Seicento. L’analisi si concentra in particolare sulle zone liminari del canto (proemio e congedo) e prova ad evidenziare il modo in ciascun poeta interpreta il ruolo della voce narrante, attribuendole con più o meno frequenza funzioni cognitive e/o metadiscorsive, e conferendole talora tratti autobiografici. Ne emerge un quadro sfaccettato, che conferma l’eterogeneità dei testi ascritti all’eroicomico e il rapporto in ogni opera differente con i grandi modelli cinquecenteschi del Furioso e della Liberata.
L’archivio vivente e disseminato di Giacomo Verde
Authors: Sansone Vincenzo
Published: January 2023

Cover Story: Presentazione della copertina del numero 4
L’arte è inutile come una cannuccia annodata
Authors: Connessioni Remote Redazione
Published: January 2023

L’arte è inutile come una cannuccia annodata
Survey of nosocomial gastrointestinal protozoa infections among hospitalized patients of a tertiary and a secondary hospital in Awka, Anambra state, Nigeria
Authors: Ishar Cornelius Orjighjigh , Ikeh Mulumba Ifeanyi , Obiakor Ugochukwu Anthony , Chen James Ngutor , Bahago Nosah Innocent , Uzoma Amarachukwu Onyekachi
Published: January 2023

The hospital environment often become contaminated by infectious agents either through patients or hospital sources. This cross-sectional hospital-based study was conducted to survey the epidemiology of nosocomial gastrointestinal protozoa infections among hospitalized patients in a tertiary and a secondary hospital, Awka, Anambra state. Stool samples were collected from 210 admitted patients and analyzed using direct wet mount and formol ether concentration technique. Demographic and risk factor information were gathered using a structured questionnaire. Data was analyzed using Pearson chi-square test and Probability values ≤ 0.05 were considered significant. From the 210 patients examined, 31(14.8%) contracted nosocomial gastrointestinal protozoa infections. Nosocomial gastrointestinal protozoa infection was recorded in all two hospitals with the tertiary hospital (COOUTH) having the highest infection prevalence of 15.7% at an occurrence rate of 80.6%. Female gender, 10-19years of age, patients with longer admission duration had more prevalent rates of 16.2%, 28.6% and 89.5% respectively. Also, patients admitted in the paediatric ward, those with only primary education and those who don’t always wash their hands before introducing any substance into the mouth had higher prevalence of 20.0%, 25.0% and 20.7% respectively. Nosocomial gastrointestinal protozoa infection was strongly associated with duration of hospital stay and hand washing habits P˂0.05. Among the five protozoa parasites seen, Entamoeba histolytica was the most prevalent 18(58.1%). There is an urgent need for improved patients and health workers personal hygiene, hospital sanitation, and the use of safer medical practices to stop the spread of nosocomial infection.
Nutritional analysis of african yam bean and bambara nut pudding
Authors: Ugwu Joshua , Ozowalu Precious , Nsude Hannah , Ejiofor Collins
Published: January 2023

This study was to analyze and compare the nutritional contents of African yam bean pudding and Bambara nut pudding. Many important crop plants native to Africa with the potential to alleviate and reduce food insecurity in the continent are severally neglected, unimproved and under-utilized. It is of great importance to examine the nutrient, toxic substance, and anti-physiological substance composition of locally available foods in a community or country. The result of the proximate analysis showed that BNP had higher moisture content, crude fat, and protein compared to AYBP, and its statistically not significant P ≥ 0.05, BNP showed a significantly higher carbohydrate compared to AYBP P≤ 0.05. The ash and fiber content of AYBP was shown to be statistically higher than that of BNP with P≤ 0.05. The result of the vitamin analysis showed that AYBP had significantly higher vitamin C compared with BNP, and vitamin A though not significant. The vitamin E content of both puddings was shown to be equal. The outcome of the analysis showed that AYBP is rich in fiber and low in carbohydrates as such could be a meal for diabetic patients. The vitamins contained in AYBP make it a requirement for school children and could be a source of a cheap source of vitamins to the rural and low-income earners in our society. AYBP has longer shelf life compared with the BNP because of its low moisture content.
Phytochemical and antioxidant studies on the stem bark of Pseudocedrela kotschyi (Meliaceae)
Authors: Atinga Vallada , Balami Peter , Yakubu Usman , Ibrahim Hadiza , Musa Tabitha , Mailafiya Maria , Elon Ralph
Published: January 2023

Pseudocedrela kotschyi commonly known as Dry-zone cedar and hard cedar-mahogany belongs to the family of Meliaceae. It is widely spread from east Senegal to western Ethiopia, Uganda and Nigeria. The stem bark of the plant has been used for the treatment of numerous diseases among different cultures around the globe. The study aimed at evaluating the phytochemical constituents and the antioxidant effects of P. kotschyi stem bark as claimed traditionally. Qualitative and quantitative Phytochemical screening were done according to standard methods. Antioxidant potentials of the P. kotschyi stem bark crude extracts of (Hexane, Ethyl acetate and Methanol) and isolated compound were estimated using Qualitative and quantitative 2,2-diphenyl-1-picryl-hydrazyl (DPPH) assays. Qualitative preliminary phytochemical screening of the extracts of P. kotschyi revealed the presence of phytochemicals such as carbohydrate, alkaloids, tannins, flavonoids, cardiac glycosides, saponins and steroids/ triterpenes and for qualitative screening, ethyl acetate extract had the highest quantity of phytochemicals tested as represented in table 4 in percentages. The antioxidant activity was observed qualitatively by the change of DPPH colour on TLC plates from purple to yellow. Quantitative antioxidant activity revealed the following IC50 values 324.22, 46.37, 91.77and 34.09 µg/mL for hexane, ethyl acetate, methanol and ascorbic acid, respectively. Ethyl acetate extract had the highest antioxidant effect.  The effects of the extracts is dose dependent and statistically significant(p<0.05). The studies established that P. kotschyi stem bark is rich in phytochemical constituents and was validated to have free radical scavenging effect.
Antimicrobial and antioxidant studies of the methanolic extract of Cnestis ferruginea DC (connaraceae) leaves
Authors: Omekudo Oviemuno , Ikpefan Emmanuel , Enwa Felix
Published: January 2023

Extract from Cnestis ferruginea leaves has been used worldwide due to its antimicrobial and antioxidant activities in treating related ailments. The aim of this study is to investigate the antimicrobial and antioxidant studies of the extract of Cnestis ferruginea DC (Connaraceae) leaves. The methanol extract was evaluated for the presence of phytochemicals. The methanol extract was evaluated for antimicrobial activities against Staphylococcus aureus, Escherichia coli, Bacillus subtilis, Pseudomonas aeruginosa, Candida albicans, and Aspergillus spp. Thereafter, antioxidant activities were also carried out with DPPH (2,2- Diphenyl-1-picryl hydrazyl) and FRAP (Ferric reducing antioxidant power) methods using ascorbic acid as standard for DPPH and FRAP. The total phenol and total flavonoid contents were determined using garlic acid and quercetin respectively. The results indicate the presence of phytochemicals such as, tannins, alkaloids, terpenoids, saponins, cardiac glycosides, anthraquinones, and flavonoids. The results also indicate that all the organisms were sensitive to the various extract concentrations used (100 – 6.25 mg/mL). The minimum inhibitory concentration demonstrated by the organisms include, E. coli (12.5mg/mL), B. subtilis (6.25mg/mL), S. aureus (12.5mg/mL), P. aeruginosa (6.25mg/mL), C. Albicans (100mg/mL), and A. spp (100mg/mL). The mean % inhibition for DPPH increases with increasing concentrations compared to that of FRAP that decreases with increasing concentrations. The total phenol and flavonoid contents of the crude extract of C. ferruginea leaves are 82.89 + 0.06 mg/GAE/g and  57.09 + 0.04 mg/QAE/g respectively. This study showed that the plant extract exhibited good antimicrobial and antioxidant activity against the test microorganisms.
Efficacy of Hydrogen Peroxide on Root Rot Disease of Ginseng Sprouts
Authors: Song Jong-Seok , Ahn Geum Ran , Jung Sunkyung
Published: January 2023

Hydrogen peroxide is an eco-friendly oxidizing agent, which has exhibited a broad spectrum of antimicrobial activity without adverse environmental impact. This study was conducted to investigate the antifungal effect of hydrogen peroxide treatment against Cylindrocarpon destructans, and consequently to evaluate its control efficacy against root rot disease of 2-year-old ginseng plants. Hydrogen peroxide treatment strongly inhibited the viability of C. destructans conidia in vitro. The hydrogen peroxide at a concentration of 300 mg/l significantly reduced disease infection of the ginseng root when treated to spore suspension (107 conidia/ml). Spraying with 300 mg/l of hydrogen peroxide reduced the root rot disease of the ginseng sprouts by 15% compared to the untreated control at 14 days after the inoculation. However, 300 mg/l of hydrogen peroxide delayed the emergence of ginseng plants during sprouting under aeroponic conditions. Further works need to be done to provide an acceptable control efficacy of hydrogen peroxide against the disease and its good safety to ginseng plants.
Monitoring the Reoccurrence of Fire Blight and the Eradication Efficiency of Erwinia amylovora in Burial Sites of Infected Host Plants Using Sentinel Plants
Authors: Park In Woong , Song Yu-Rim , Trung Vu Nguyen , Oh Eom-Ji , Hwang In Sun , Ham Hyeonheui , Kim Seong Hwan , Park Duck Hwan , Oh Chang-Sik
Published: January 2023

The fire blight caused by Erwinia amylovora (Ea) was first reported in 2015 in Korea, and the disease has rapidly spread to 22 regions until 2021. In Korea, all host plants in the apple and pear orchards where fire blight occurred should be eliminated and buried by the Plant Protection Act. To prevent the spread of the disease, all burial sites were prohibited from planting the new host plants for the next three years. To confirm the eradication efficiency of Ea and the reoccurrence of fire blight, the surveillance facilities were established on three burial sites from 2019 to 2020 in Anseong-si, Gyeonggi-do, and Chungju-si, Chungcheongbuk-do. As host plants, five apple trees of fire blight-susceptible cultivar ‘Fuji’, were planted in each facility. All facilities were enclosed with fences and nets and equipped with two CCTVs, motion sensors, and several other sensors for recording weather conditions to monitor the environment of the sentinel plants in real-time. The sentinel plants were checked for the reoccurrence of fire blight routinely. Suspicious plant parts were collected and analyzed for Ea detection by loop-mediated isothermal amplification polymerase chain reaction and conventional polymerase chain reaction. Until November 2022, Ea has not been detected in all sentinel plants. These results might support that the burial control of infected plants in soil works efficiently to remove Ea and support the possibility to shorten the prohibition period of host plant establishment in the burial sites.
Occurrence of Viruses and Viroids in Chrysanthemum Plants (Dendranthema morifolium) Cultivated in Yesan-gun, Chungcheongnam-do in Korea
Authors: Bang Yoon Hyun , Song Eun Gyeong , Lee Younghye , Ryu Ki Hyun
Published: January 2023

Chrysanthemum plants are one of the most economically important plants in South Korea. Both virus and viroid can cause diseases and economic damage to the plants. In this study, we investigated the detection of seven viruses and two viroids in 350 chrysanthemum plants cultivated in Yesan-gun, Chungcheongnam-do. Two viruses, chrysanthemum virus B (CVB) and tomato aspermy virus (TAV), and two viroids, chrysanthemum chlorotic mottle viroid (CChMVd) and chrysanthemum stunt viroid (CSVd), were detected in this study. The two viruses were detected in six samples and one sample, respectively. The two viroids were detected in 97 samples and 21 samples, respectively. The nucleotide sequences of the CVB-CN-Y, TAV-CN-Y, CChMVd-CN-Y, and CSVd-CN-Y obtained in this study showed 83.7–86.9%, 99.2–100.0%, 94.4–99.5%, and 95.7–99.7% identity, respectively, compared to their other strains/isolates. The CVB-CN-Y and TAV-CN-Y showed the greatest nucleotide sequence homology to CVB-GS1 and three TAV isolates (TAV-V, TAV-P, and TAV-ChJ), respectively. The CChMVd-CN-Y and CSVd-CN-Y showed the greatest nucleotide sequence homology to CChMVd-Horst and four CSVd isolates (Au1.1, K4pop, Sagae, and Tochigi), respectively. This study is the report on the infection rate of viruses and viroids in chrysanthemum plants cultivated in Yesan-gun in 2021.
Damping-off of Edible Aster Caused by Rhizoctonia solani AG-4
Authors: Moon Youn-Gi , Kim Se-Won , Park Ki-Jin , Kim Wan-Gyu
Published: January 2023

In August 2021, we surveyed diseases of wild vegetables grown in Taebaek, Gangwon Province, Korea. During the disease survey, we observed severe damping-off symptoms in young edible aster (Aster scaber) plants in a vinyl greenhouse investigated. The incidence of the disease in the plants ranged from 5% to 20%. Diseased plants of edible aster were collected from the vinyl greenhouse, and fungi were isolated from petiole lesions of the diseased plants. Rhizoctonia sp. was consistently isolated from the petiole lesions. We examined morphological characteristics and anastomosis groups of nine Rhizoctonia sp. isolates obtained from the petiole lesions. The examination results revealed that all the isolates corresponded to Rhizoctonia solani AG-4 based on the morphological characteristics and anastomosis test. Three isolates of R. solani AG-4 were tested for their pathogenicity on edible aster plants by artificial inoculation. Inoculation tests showed that the tested isolates caused damping-off symptoms on the inoculated plants. The induced symptoms were similar to those observed in the vinyl greenhouse investigated. Damping-off of edible aster caused by R. solani AG-4 is first reported in this study.
Off-diagonal estimates for bi-parameter commutators
Authors: Oikari Tuomas
Published: January 2023

We study the boundedness of commutators of bi-parameter singular integrals between mixed spaces

\([b,T]\colon L^{p_1}L^{p_2} \to L^{q_1}L^{q_2}\)

in the off-diagonal situation \(q_i,p_i\in(1,\infty)\) where we allow \(q_i\not= p_i\). Boundedness is fully characterized in terms of oscillatory testing conditions on the function \(b\) for a total seven out of the nine possible arrangements of the integrability exponents.
Mekanisme dan Ketentuan Pengawasan Keimigrasian di Tempat Pemeriksaan Imigrasi Indonesia dalam Upaya Peningkatan Kesejahteraan Masyarakat
Authors: Pertiwi Annisa , Tarigan Bima Yosua Anugerahta , Sianturi Binsar Bonardo
Published: January 2023

Lalu lintas orang yang keluar dan masuk ke dalam wilayah sebuah negara adalah suatu hal yang tidak dapat dihindarkan oleh negara di dunia termasuk negara Indonesia. Hal itu dipicu oleh adanya beberapa faktor seperti ekonomi dan budaya yang dapat mendorong terjadinya sebuah lalu lintas manusia, yang kemudian dapat disebut dengan keimigrasian. Dalam penelitian ini peneliti menggunakan metode penelitian kualitatif deskripitf denga mengacu pada sumber-sumber litaratur terpercaya yang berhubungan dengan topik atau pemahaman yang hendak dikaji. Ada pun hasil dari penelitia ini menjelaskan bahwa; Indonesia pada aspek keimigrasian nya sendiri telah menganut ketentuan pada asas kebijakan selektif dalam pelaksanaan keimigrasian, yang menjadi tanggung jawab dari dari Direktorat Jenderal Imigrasi, di bawah lindungan dari Kementerian Hukum dan Hak Asasi Manusia Indonesia. Kebijakan selektif yang diterapkan Indonesia sebagai sebuah asas menjadi sebuah dasar dari pelaksanaan pemeriksaan pada imigrasi yang dilakukan di tempat pemeriksaan imigrasi, yang terbantang di tiap titik akses lalu lalang manusia di Indonesia.
Pengaruh Persepsi Manajerial Kepala Sekolah dan Iklim Organisasi terhadap Kinerja Guru SMK Kecamatan Baradatu Kabupaten Way Kanan Lampung
Authors: Dachfolfany Muhammad Ihsan , Wawan Saputra
Published: January 2023

Manajerial kepala sekolah dapat ditunjukkan dalam pelaksanaan pengelolaan atau manajerial yang diterapkan di sebuah lembaga pendidikan, yang terdiri dari perencanaan, pengorganisasian, pelaksanaan, dan pengawasan. Penelitian ini bertujuan untuk mengetahui seberapa besar: (1) pengaruh persepsi manajerial kepala sekolah terhadap kinerja guru SMK Kecamatan Baradatu, Kabupaten Way Kanan, Provinsi Lampung, (2) pengaruh iklim organisasi sekolah terhadap kinerja guru SMK Kecamatan Baradatu, Kabupaten Way Kanan, Provinsi Lampung, (3) pengaruh persepsi manajerial kepala sekolah dan iklim organisasi secara bersama terhadap kinerja guru sekolah SMK Kecamatan Baradatu, Kabupaten Way Kanan, Provinsi Lampung. Jenis penelitian yang digunakan dalam penelitian ini adalah penelitian kuantitatif dengan menggunakan metode asosiatif. Sampel dalam penelitian ini berjumlah 63 guru. Teknik sampling yang digunakan adalah teknik proporsional random sampling. Hasil penelitian menunjukkan bahwa terdapat pengaruh yang signifikan antara persepsi manajerial kepala sekolah dan iklim organisasi terhadap kinerja guru SMK Kecamatan Baradatu, Kabupaten Way Kanan, Provinsi Lampung yaitu sebesar 57,0%.
Pelatihan Penyusunan Kurikulum Operasional Satuan Pendidikan (KOSP) sebagai Persiapan Implementasi Kurikulum Merdeka di PAUD Kab. Kolaka Utara
Authors: Husain Desy Liliani , Agustina Sitti , Rohmana Rohmana , Alimin Alimin
Published: January 2023

Salah satu tantangan terbesar dari implementasi Kurikulum Merdeka adalah terkait mindset dan kesiapan guru-guru di sekolah. Salah satu upaya yang diharapkan dapat mempersiapkan guru-guru dalam implementasinya adalah dengan melalui pelatihan. Pelatihan dan pendampingan penerapan Kurikulum Merdeka ini berikan kepada 4 sekolah pada jenjang TK/PAUD yang berada di Kabupaten Kolaka Utara. Metode pelaksanaan program dibagi dalam dua tahap, yaitu pemberian pelatihan terkait Kurikulum Merdeka dan pendampingan penyusunan Kurikulum Operasional Satuan Pendidikan (KOSP). Pelatihan ini menghasilkan peningkatan pemahaman dan keterampilan peserta mengenai implementasi Kurikulum Merdeka, yang menjadi bukti bahwa keseluruhan materi yang diberikan berhasil dipahami dengan baik oleh sebagian besar peserta pelatihan. Penguasaan terhadap materi pelatihan dapat terlihat dari peningkatan skor dimana rata-rata skor pretest adalah 53.5 kemudian meningkat pada posttest menjadi 86.7. Pada aspek kemampuan psikomotor, peningkatan dapat dibuktikan dari keberhasilan peserta menyusun Kurikulum Operasional Satuan Pendidikan (KOSP) masing-masing yang nantinya akan dipakai di sekolah mereka, dan perubahan sikap terhadap implementasi Kurikulum Merdeka dapat terlihat dari optimisme dan kepercayaan diri peserta untuk segera menerapkan kurikulum ini di satuan pendidikannya masing-masing.
Rehabilitación oncológica en población pediátrica. Diagnóstico rehabilitatorio en Asociación lucha contra el cáncer infantil A.C.
Authors: Méndez Silva Ana Carolina , Bermúdez Ruiz Judith del Rosario , Cuellar Lara Lizette Irais , Uclés Villalobos Vanessa
Published: January 2023

El propósito de esta investigación es comprender las necesidades individuales de rehabilitación en pacientes pediátricos oncológicos así como el diagnóstico rehabilitador en esta población en ALUCCA A.C.

En nuestro universo de 165 niños, nuestra muestra fue de 70 de ellos (para los que podían estar en nuestra investigación), de los cuales 31 participan en nuestro estudio transversal y descriptivo.

Encontramos que la edad de nuestros pacientes tiene una media de 8.97 años, teniendo solo El 16,12% de ellos acuden a algún servicio de rehabilitación. Presentando una media de 5.7 síntomas generales (de 12) y un 43,38% de ellos con restricciones o limitaciones en sus actividades cotidianas. En la escala de Karnofsky con una media del 80% y en la escala ECOG 1,06 puntos.

Conclusiones: Encontramos en el diagnóstico rehabilitador que las principales restricciones están en el autocuidado, la vida global, el aprendizaje y la comunidad; así como también, en cuanto a limitaciones, en la movilidad. También encontramos una alta prevalencia de síntomas que pueden disminuir con el tratamiento de rehabilitación, pero muy pocos pacientes que acuden a ese servicio médico.
Estudio observacional sobre el nivel de conocimiento electrocardiográfico asociado al curso de soporte cardiaco avanzado, en estudiantes de medicina en Costa Rica durante el 2022
Authors: Cairol Barquero Andrés , Morún Vargas Wendy , Loaiza Sáenz Luis Felipe , Segura Pérez Edward , Mora Barrantes Sergio , Barboza Sancho Paola , Serrano Miranda Karla , Guevara Zúñiga Arans José , Delgado Páez Oscar
Published: January 2023

Introducción:  

Las patologías de origen cardiovascular son frecuentes en la población mundial, siendo la responsable de 2.0 millones de muertes en América en el 2021 según la OMS

.

Los estudiantes de medicina deben desarrollar habilidades ante el reconocimiento e interpretación de los trazos del electrocardiograma, ya que es una prueba sensible y específica ante la valoración de los ritmos.

Materiales y métodos:

se realizó un instrumento via Forms con diferentes trazos de electrocardiograma asociados al curso de soporte cardiaco avanzado, por un periodo de 2 semanas y sin límite de tiempo, se utilizó Jamovi Ò para el análisis de datos.

Resultados:

se tuvo una muestra de 312 estudiantes de 8 universidades, donde el 54 % son de la UNIBE, en promedio el 32 % de las preguntas fueron contestadas como no sé y el 13 % obtuvieron una nota por encima del 70 %. El 85 % no ha realizado el curso de soporte cardiaco avanzado. Se obtuvo un coeficiente correlación con un valor R de 0.535 entre el bloque que cursan y la nota obtenida y con relación entre la percepción de dificultad y la nota obtenida el coeficiente de correlación mostró -0.398. Se realizaron 2 pruebas de hipótesis, entre las respuestas correctas entre el grupo del 1- 7 bloque y los del 8 al último bloque, obteniendo una T Student 0,00017 p<0,05, la otra prueba de hipótesis corresponde al grupo que cursan internado y los que cursan ,materias antes del internado con un valor Z de -12.8 y el valor Z es de -0.71 entre el grupo que realizó un ACLS previo y los que no lo han cursado nunca.

Discusión:

en el estudio de Ohn M et al, (1) se identificó con menor dificultad los ritmos rápidos e. comparación con los lentos (55 % vs 42%) lo que coincide con este estudio, en el estudio de Alanazi H et al los estudiantes identificaron mejor los ritmos (84.7 ±9,5) vs 73,4±12,9 (p<0,001) en contraposición con este estudio. En el estudio de Smith M et al (3) las preguntas correctas es del 59 % vs 26.9 % (23.5 – 29.2 %) de preguntas correctas en este estudio; adicionalmente solo el 6,73 % tuvo una nota por encima del 70 %.

Conclusiones:

El 93 % de los que completaron el instrumento correspondían a estudiantes que cursan su carrera antes del internado, obteniendo una nota de preguntas correctas con base a 11de los que cursan internado es de 5,78 vs 2,95 de los estudiantes. No existe diferencia significativa entre la UNIBE y el resto de universidades, mientras que si existe diferencia significativa entre los que han cursado un ACLS y los que no. Entre los que cursan del 1 al 8 bloque versus los que cursan del 8 al último, si hay diferencia significativa.
Actualización en tratamiento farmacológico de los síntomas motores de la Enfermedad de Parkinson
Authors: Barquero Gen Meylin Cecilia , Bitter Rosales Maressa , Debbe Esquivel Andrés , Sayegh Kabbabe Razek
Published: January 2023

La EP es una enfermedad neurológica degenerativa, la cual generalmente se presenta en pacientes mayores a 65 años, sin embargo, también se han observado casos en personas más jóvenes. La elección del tratamiento juega un papel muy importante en la calidad de vida del paciente y en la disminución de complicaciones motoras tempranas a futuro. El objetivo de este artículo es mostrar los distintos medicamentos que se pueden utilizar en el manejo de los síntomas motores de la EP, su utilidad y escalonamiento terapéutico, así como una propuesta de algoritmo de tratamiento para esta enfermedad.
Digital Finance, Fiscal Transparency and Government Debt Risk
Authors: Zha Hai-feng , Li Wei
Published: January 2023

The expansion of the breadth of coverage and depth of use of digital finance greatly improves the efficiency of financial services to the real economy, and has an important impact on the economic development of local governments in China. This paper takes the provincial local government debt risk data from 2011 to 2020 as the research sample to deeply investigate the effect and mechanism of digital finance on local government debt risk. The results show that, firstly, digital finance can effectively suppress local government debt risk, and a significant long-term suppressive effect is found by quantile model test. Secondly, in the mechanism of action test, digital finance effectively alleviates local government debt risk through the path of local government fiscal transparency, and has played a significant regulating effect. Finally, based on different regions and development levels, the effect of digital finance on local government debt risk is found to be more significant in eastern regions and regions with high urbanization levels. The findings of this paper provide some theoretical value and practical significance for preventing the occurrence of local government debt risk and regional systemic risk.
Understanding end-users’ perspectives on koha usage in selected university libraries of Dhaka, Bangladesh
Authors: Nayem Jannatun , Islam Md. Shiful
Published: January 2023

Purpose: The research aims to figure out the present state of Koha usage and application in Bangladesh.
Methodology: The Survey method was employed with the help of a structured questionnaire. A total of 60 (Sixty) respondents were randomly selected who were getting services through Koha from the libraries. We gathered data from the participants of BRAC University Library; BUET Central Library; Eastern University Library; EWU Library; IUB Library; DIU Library; SAU Library; and Green University of Bangladesh Library. Collected data were analyzed using SPSS (20.0 version) and general statistics.        
Findings: Findings indicated that most of the respondents (65%) reported Koha was easy to use, while 35% of them had a negative impression. The study explored that users expressed their highest satisfaction level with the statement ‘notifications of new arrival materials (M=3.88), Self-renewal’ (M=3.83), while the lowest M=3.40 with the statement ‘understanding user interface’’ regarding day-to-day usage of Koha.
Research limitations: The study covered the perspectives of students as users only for some selected university libraries of Dhaka City. It would be better to include the university libraries of other cities in Bangladesh as well as the perspectives of faculty users.
Practical implications: The results will be helpful to the university libraries of Bangladesh which are planning to adopt Koha in near future.
Originality/value: This is original research that empirically assesses the use and application of Koha at selected university libraries.
Keywords: Koha, university libraries, user's perceptions, Dhaka city, integrated library management system.
Pengenaan Pajak Penghasilan Bagi Perusahaan Pelayaran: Kajian Perubahan Tarif Khusus Pasal 15 Menjadi Tarif Umum
Authors: Sampurna Nanda Wira , Puspasari Sri Murwani , Silaban Wiradinata Lambok , Wijaya Suparna
Published: January 2023

Pengenaan tarif final terhadap perusahaan pelayaran dengan skema PPh Pasal 15 dimaksudkan untuk mempermudah pelaksanaan administrasi perpajakan bagi pelaku usaha. Dalam implementasinya, skema tersebut menimbulkan isu di kalangan pengusaha industri pelayaran karena dinilai tidak memberikan aspek keadilan dalam pengenaannya. Selain itu, besaran tarif juga dianggap tidak memberikan kontribusi maksimal dalam menghimpun penerimaan negara. Penelitian ini menggunakan metode deskriptif untuk mencari tahu bagaimana aspek keadilan dalam pengenaan tarif PPh Pasal 15, potensi yang dapat diterima negara apabila pengenaan PPh menjadi tarif umum, serta dampak yang mungkin timbul apabila perusahaan pelayaran dikenakan tarif umum. Hasil penelitian ini menemukan kesimpulan bahwa pengenaan tarif final tidak memenuhi aspek keadilan karena memberatkan arus kas perusahaan yang tetap membayar pajak penghasilan walaupun rugi sehingga diperlukan perubahan skema menjadi tarif umum. Perubahan skema dengan mengenakan tarif umum dapat memberikan potensi penerimaan bagi negara yang lebih besar. Salah satu implikasi yang muncul dari pengenaan tarif umum adalah pengenaan pajak yang lebih akurat dan mencerminkan kondisi perusahaan serta dapat mendukung pemain baru untuk masuk dalam bisnis jasa pelayaran sehingga secara tidak langsung dapat menunjang pertumbuhan ekonomi di jasa pelayaran.
An Analysis of the Path of Developing Ideological and Political Education in the Course of Comprehensive English in Private College
Authors: Cui Shaofang
Published: January 2023

On May 28th, 2020, the Ministry of Education deliberated and passed the Guidelines for Ideological and Political Construction of Courses in Colleges and Universities, which requires that ideological and political education be integrated into the talent training system, comprehensively promote ideological and political construction of courses in colleges and universities, give full play to the role of each course in educating people, and improve the quality of talent training in colleges and universities. For college English majors, the ideological and political curriculum is a new teaching reform. While cultivating students' language skills, teachers should subtly combine the contents of the texts learned to carry out ideological and political education, help students deeply understand China's excellent traditional culture and the great achievements of socialist modernization, generate a sense of national pride and identity, and enhance the "four self-confidence". Especially for students in ethnic minority areas, it is necessary to improve students' awareness of building a Chinese national community in teaching, knowing that all ethnic groups should hold together like pomegranate seeds. Only when ethnic groups unite with one family can we build the Chinese Dream together.