bluuebunny/crossref_metadata_2025 huggingface dataset:
Use of Social Media and Artificial Intelligence Tools by Online Doctoral Students
Authors: Crosta Lucilla , Edwards Anthony , Reis-Jorge Josè
Published: October 2024

Our paper aims to explore how doctoral EdD students in their thesis stage made use of digital technologies, social media (SM), and artificial intelligence (AI) tools. In this study, AI does not involve data on the use of the new generation of AI, which has been introduced in more recent years after this study took place. This paper refers to a 2nd stage qualitative analysis of semi-structured interviews collected from research undertaken in 2018 into student use of digital technologies in an online professional doctorate programme. The original study utilised an exploratory case study approach, an online survey (n = 28), and a series of semi-structured interviews (n = 9). This study will add further qualitative findings and perspectives to those that emerged in the previous study. This study will help to provide new insights into the interview data that was used to inform the initial paper resulting from the research in 2018. We argue that the unique characteristics of online doctoral students as both individuals and learners determine the popularity of some digital tools and that, in order to make the best use of the full range available they need to develop new skills and a better understanding of the pedagogy associated with those digital tools and the value they can add to an educational context. This can be achieved through the provision of more systematic coaching and support systems. This in turn will contribute to enhancing students’ feelings of belonging to a real academic learning community and their self-confidence and autonomy as online learners in general and in their performance in a Viva in particular.
Developing a Supportive Community of Practice
Authors: Jones Jan , Ward Mervyn , Szubryt Patrycjusz , Franzen-Waschke Ute , Rowe Lisa
Published: October 2024

This paper employs a qualitative case study to suggest how the research journey of doctoral students can be improved in educational institutions by encouraging the formation of small and informal Communities of Practice (CoP). It examines themes emerging from the feelings and opinions of four part-time professional doctorate students about their study experience and participation in their emergent CoP. A peer group developed where the students share their experience, expertise, insight, and knowledge in a caring and supportive, but informal, forum. CoP could become an effective tool to aid retention, identity development and wellbeing of postgraduate level students, factors which have been previously identified as key areas of risk. An autoethnographic approach was used to review the feelings, perceptions, and opinions of the four case study group members about their experiences of the informal CoP to date. Thematic analysis of transcripts and WhatsApp communications was used to reveal the perceived common benefits and gains from participation in the informal CoP such as joy, safe spaces, and identity development, aligning members experiences to a CoP lifecycle. The study found small group formation at doctoral programme induction, and encouragement for students to organise their own regular study days using of social channels, may impact overall success. Application and adaptation of this doctoral CoP model could form the basis for future research and a model for academic institutions to suggest to new and existing students
YOUTH OF KAZAKHSTAN: NAVIGATION INTO THE FUTURE (BASED ON THE RESULTS OF AN EMPIRICAL RESEARCH)
Authors:   Kazakhstan Institute for Strategic Studies under the President of the Republic of Kazakhstan, Zabirova A. , Yermakhanova S. ,   KazISS under the President of the Republic of Kazakhstan, Danenova D. ,   KazISS under the President of the Republic of Kazakhstan, Kasimova G. ,   KazISS under the President of the Republic of Kazakhstan
Published: October 2024

The crises of the last several decades highlight the fragility of many societies, emphasizing a complicated and uncertain future. These concepts focus researchers' attention on identifying and mitigating the risks and potential effects of unforeseen events on society. The article offers the findings of focus group discussions about the future among young Kazakhstani citizens, ages 18 to 29. The authors identify important trends and images of future through discourse analysis. In Kazakhstan-2044, political freedom and freedom of speech are considered to be essential political values. The primary issues facing society in the future might be corruption, emigration—particularly of educated youth—and people's disregard for their professional obligations. The significance of intelligence, knowledge, and advanced technology are recognized as the most societal factors in the development. The ideas of this paper can be used in various fields, including politics, economics, and social aspects.
IMPACT OF CLIMATE CHANGE ON MIGRATION PROCESSES IN CENTRAL ASIA
Authors:   Kazakhstan Institute for Strategic Studies under the President of the Republic of Kazakhstan, Tukumov Ye.
Published: October 2024

The article discusses the problems of climate change, water scarcity, desertification and how these problems affect migration processes in Kazakhstan and the Central Asian region. The main objective of the study is to analyze the conceptual problems of climate migration in Central Asia, as well as to identify their key aspects and the possibility of mitigating the effects of global warming. The main objectives of the study include analyzing scientific research, legislative acts and international studies related to new aspects of migration, reviewing environmental factors of migration processes, studying the relationship between climate change and migration. The study used methods of qualitative analysis of expert opinions and methods of substantive analysis of scientific publications. The use of social forecasting methods made it possible to identify the scientific novelty that global warming is an important factor in migration processes. The results of the study allow for a better understanding of the challenges under consideration, which have a global context. But given their degree of influence in Central Asia in general and Kazakhstan in particular, global warming may have a more negative effect. The interrelation of these challenges on migration processes, security and development of Kazakhstan and Central Asian countries is considered. In addition, possible approaches to reduce the effect of global warming are analyzed, as well as the need to increase research in this direction.
EVOLUTION OF E-GOVERNMENT IN KAZAKHSTAN: FROM FORMATION TO DIGITAL TRANSFORMATION (2004-2022)
Authors:   L.N. Gumilyov Eurasian National University, Sabdenov R. , Abdrakhmanova G. ,   L.N. Gumilyov Eurasian National University, Zholdybalina A. ,   Kazakhstan Institute for Strategic Studies under the President of the Republic of Kazakhstan, Urpekova A. ,   Kazakhstan Institute for Strategic Studies under the President of the Republic of Kazakhstan
Published: October 2024

The article is dedicated to analyzing the development of e-government in Kazakhstan from 2004 to 2022. The study examines key stages and achievements in the digitalization of public administration, from the initial steps of creating basic infrastructure to comprehensive digital transformation. Special attention is given to the analysis of government programs and initiatives aimed at improving the quality of services provided, enhancing transparency, and increasing the efficiency of government agencies. The study's findings highlight significant progress in Kazakhstan's digitalization of public administration and demonstrate a successful evolution from the initial stages to a mature and integrated system of digital services. The results of the article can be useful for further improving e-government and developing new digital transformation strategies.
THE IMPORTANCE OF TRIBAL AFFILIATION AMONG KAZAKHS IN MODERN-DAY KAZAKHSTAN
Authors:   Eurasian Center for People Management, Zhusupova A. , Sabitov Zh. ,   Republican State Enterprise on the Right of Economic Management "Scientific Institute for the Study of the Ulus of Jochi"
Published: October 2024

There is a growing interest among many contemporary Kazakhs in delving into their historical past, particularly in exploring their ancestors and lineage. However, there is no consensus among experts regarding the relevance of this knowledge in today's context. There are three viewpoints that can be identified on this issue. The first one is that some argue that such knowledge carries a positive charge and can contribute to the revitalization of national identity. The second viewpoint belongs to those who contend that these ancestral connections lack practical significance and are primarily symbolic. The third viewpoint asserts that there is concern that tribal divisions could potentially lead to internal discord among Kazakhs. For ordinary citizens, particularly among the Kazakh population, this knowledge serves as a foundation for self-identification and a deeper comprehension of current realities, primarily within an ideological or value-based area. Nevertheless, there is potential for this knowledge to evolve into social capital in the future. In this context, the presence or absence of such knowledge could serve as a basis for value differentiation among Kazakhs. Moreover, the predominant focus on men in constructing Kazakh genealogy today is generating some discontent of Kazakh women, especially of the younger generation, and might contribute to widening gender disparities among Kazakhs in terms of core values. Nevertheless, the revival of historical memory in the current phase of the country's development is a natural progression of social evolution, while the resolution of emerging contradictions is already in progress through collective contemplation, particularly regarding the emerging practice of tracing female lineage among Kazakhs through the maternal line.
Light and temperature regulation of leaf morphogenesis in Arabidopsis
Authors: Legris Martina
Published: October 2024

Leaves are the main photosynthetic organs in plants, and their anatomy is optimized for light interception and gas exchange. Although each species has a characteristic leaf anatomy, which depends on the genotype, leaves also show a large degree of developmental plasticity. Light and temperature regulate leaf development from primordia differentiation to late stages of blade expansion. While the molecular mechanisms of light and temperature signaling have been mostly studied in seedlings, in the latest years, research has focused on leaf development. Here, I will describe the latest work carried out in the environmental regulation of Arabidopsis leaf development, comparing signaling mechanisms between leaves and seedlings, highlighting the new discoveries, and pointing out the most exciting open questions.
Biyoçeşitlilik Hakkında Ortaokul Öğrencilerinin Görüşlerinin Belirlenmesi
Authors: Karaarslan Perihan , Genç Murat
Published: October 2024

Öz:
Çalışmanın amacı, ortaokul öğrencilerinin sosyobilimsel konulardan olan biyoçeşitlilik hakkında görüşlerinin belirlenmesidir. Bu kapsamda çalışmada sosyobilimsel konuların öğretimine yönelik 5E öğrenme modeline göre ders planı hazırlanmış ve hazırlanan ders planına göre konu işlenmiştir. Çalışma betimsel tarama modelinde nitel bir çalışmadır. Çalışmanın grubunu 2022-2023 eğitim öğretim yılı Düzce ilinde bulunan bir ortaokuldaki 5.sınıf öğrencileri oluşturmaktadır. Çalışmanın uygulandığı ortaokulda görev yapan araştırmacı, derslerine girdiği üç tane 5.sınıf arasından kolay ulaşılabilir örnekleme yöntemi ile kendi rehberliğindeki sınıfı seçerek çalışmayı yürütmüştür. Çalışmada zihin haritası, gözlem, yarı yapılandırılmış görüşme ve video kaydı veri toplama araçları olarak tercih edilmiştir. Zihin haritası, uygulama öncesinde öğrencilerin konu ile ilgili ön bilgilerini yoklamak; uygulama sonrasında öğrencilerin konu ile ilgili öğrenmelerini değerlendirmek amacıyla kullanılmıştır. Gözlem verileri, öğretmen (araştırmacı) gözlemi olarak uygulama boyunca; öğrenci gözlemleri olarak tiyatro gösterisi sonunda genel değerlendirme, akran değerlendirme ve öz değerlendirme şeklinde toplanmıştır. Yarı yapılandırılmış görüşme, tiyatro gösterisi sonunda gösteride rol alan öğrenciler ile gerçekleştirilmiştir. Video kaydı, tiyatro gösterisi esnasında öğretmen (araştırmacı) tarafından alınmıştır. Toplanan verilerin analizinde nitel veri analizi yöntemlerinden içerik analizi kullanılmıştır. 5E öğrenme modeline göre planlanan dersin her aşamasına öğrencilerin aktif katılım sağladıkları görülmüştür. Öğretim süreci boyunca öğrencilerin fen bilimleri dersine karşı ilgi ve motivasyonlarının yüksek olduğu ve bir sonraki fen bilimleri dersini heyecan ve merak içinde bekledikleri gözlemlenmiştir. Sosyobilimsel konu odaklı öğretim sürecinde öğrencilerin toplumu ilgilendiren bilimsel konuların farkına varabildikleri, bu konular hakkında bilim temelli tartışabildikleri, farklı boyutlardan muhakeme yapabildikleri ve sürecin sonunda kendi değer yargılarına göre bir karar verebildikleri görülmüştür.

Anahtar Sözcükler: Fen öğretimi, sosyobilimsel konular, 5E öğrenme modeli, biyoçeşitlilik.
Combating drug abuse through pharmacist-led public health campaigns strategic initiatives for global prevention
Authors: Akachukwu Obianuju Mbata  , Eigbokhan Gilbert Ogbewele  , Nelly Tochi Nwosu
Published: October 2024

The global drug abuse crisis continues to pose significant public health challenges, necessitating comprehensive prevention strategies. Pharmacists, as accessible and trusted healthcare professionals, are increasingly recognized for their pivotal role in drug abuse prevention. This paper explores pharmacist-led public health campaigns and interventions designed to mitigate drug abuse, particularly through education, outreach, and collaboration with other healthcare providers. It examines core components of effective campaigns, including targeting at-risk populations such as youth and high-risk communities. Additionally, the paper discusses global prevention strategies, addressing the cultural, economic, and legal barriers that pharmacists face while highlighting opportunities for their leadership in international drug prevention efforts. The conclusion emphasizes the need for policy recommendations to enhance the pharmacist’s role in drug abuse prevention, alongside future directions leveraging digital health technologies and international collaboration to achieve more effective global outcomes.
The Next Era of Assessment Within Medical Education: Exploring Intersections of Context and Implementation
Authors: Kassam Aliya , De Vries Ingrid , Zabar Sondra , Durning Steven J. , Holmboe Eric , Hodges Brian , Boscardin Christy , Kalet Adina
Published: October 2024

In competency-based medical education (CBME), which is being embraced globally, the patient-learner-educator encounter occurs in a highly complex context which contributes to a wide range of assessment outcomes. Current and historical barriers to considering context in assessment include the existing post-positivist epistemological stance that values objectivity and validity evidence over the variability introduced by context. This is most evident in standardized testing. While always critical to medical education the impact of context on assessment is becoming more pronounced as many aspects of training diversify. This diversity includes an expanding interest beyond individual trainee competence to include the interdependency and collective nature of clinical competence and the growing awareness that medical education needs to be co-produced among a wider group of stakeholders. In this Eye Opener, we wish to consider: 1) How might we best account for the influence of context in the clinical competence assessment of individuals in medical education? and by doing so, 2) How could we usher in the next era of assessment that improves our ability to meet the dynamic needs of society and all its stakeholders? The purpose of this Eye Opener is thus two-fold. First, we conceptualize - from a variety of viewpoints, how we might address context in assessment of competence at the level of the individual learner. Second, we present recommendations that address how to approach implementation of a more contextualized competence assessment.
Surgical management of 12-year-old with complete septate uterus with duplicated cervices and obstructed left hemivagina: A case report
Authors: W Rosen Monica , O’Brien Katie , Ferrell Emily , F Randolph John
Published: October 2024

Introduction: When a patient with an obstructed hemivagina presents in childhood, either hormonal suppression or a staged procedure is proposed for management of the obstruction.

Case Report: This case report is a 12-year-old patient presenting for evaluation of hematocolpos with a complete septate uterus, duplicate cervices, bilateral kidneys, and obstructed left hemivagina who was surgically managed with a complete vaginal septum resection and hysteroscopic metroplasty in one procedure shortly after diagnosis.

Conclusion: This anomaly is not only rare, and the first presented in the literature, but it also importantly demonstrates that if desired by the family after a consideration of benefits and risks, resection of both vaginal and uterine septa can be safely performed in a young post-menarchal patient without the need for a staged procedure later in life.
Implementasi IoT Pada Latihan Kecepatan Akselerasi Siswa Sekolah Sepakbola Usia 13 Tahun
Authors: Pramuditia Muhammad Fahri , Prayudha Jaka , Mahyuni Rina
Published: October 2024

Sepak bola merupakan olahraga tim yang membutuhkan kecepatan, kelincahan, daya tahan, dan reaksi yang cepat. Usia 10-13 tahun diidentifikasi sebagai periode krusial untuk meningkatkan kualitas teknik dan keterampilan pemain sepak bola. Oleh karena itu, Penelitian ini bertujuan untuk mengembangkan metode latihan kecepatan akselerasi pada siswa sekolah sepak bola usia 10-13 tahun dengan mengintegrasikan sistem berbasis Internet Of Things (IoT) yang terhubung dengan sebuah website. Dalam penelitian, metodologi metode perancangan sistem yang digunakan yaitu Research and Development, dengan menggunakan Nodemcu Esp32 sebagai mikrokontroler dengan menerapkan konsep IoT, menggunakan teknik counter dan Pengolahan data menggunakan teknik Full duplex lalu sensor ultrasonik sebagai penerima inputan dan lampu LED sebagai indikator. Kemudian nantinya dapat melakukan controlling dan monitoring melalui website yang juga menampilkan data hasil dari latihan kecepatan akeselerasi para siswa. Hasil yang ditemukan dalam penelitian ini ialah sistem berjalan dengan baik dan dapat melakukan controlling dan monitoring latihan kecepatan akselerasi tanpa ada kendala baik secara sistem ataupun dalam jaringan, Sehingga informasi data yang diterima oleh pelatih valid dan membantu pelatih dalam penilaian latihan.
Pattern of Intestinal Parasitic Infection in School Children of District Malakand, Pakistan
Authors: Bahadar Noor , Rahman Habib Ur , Khan Wali , Ahmad Shabir , Yousaf Muhammad , Fadladdin Yousef Abdal Jalil , Nazir Nazmul Hussain , Arancibia Eliana Ibañez , Escalante P.De Los Rios
Published: October 2024

Intestinal parasites either helminths or protozoans are a common health problem particularly in remote areas. This research was aimed to explore the prevalence of intestinal parasitic infection in school children of district Malakand, Pakistan. A total of 315 fecal specimens were examined by using direct smear methods and concentration techniques. Two hundred and fifty six (81.2%) children were found infected with one or more than one intestinal parasites. One hundred and sixty seven (53.2%) of the children were infected with single parasite and one hundred and four (32%) with multiple infections. Ascaris lumbricoides 26.0% (n=82/315), hookworm 13.9% (n=44/315), Trichuris trichura 4.75% (n=15/315), Hymenolepis nana 3.81% (n=12/315), Taenia saginata 2.51% (n=8/315) and Enterobius vermicularis 1.91% (n=6/315) were detected as single infection in order of their prevalence, multiple infections have also been observed. The male students were found more infected as compared to females (P<0.05). No significant association was recorded among the ages and parasitic infection (P<0.05). However, higher age groups were found more infected as compared to lower ones. Due to the fact that school children is coming in the group at higher risk for intestinal parasitic infection is especially important for investigation. Such studies should continue time to time to report the prevalence and impact of IPIs in the far flung areas of the country.
Prevalence And Associated Risk Factors With Entamoeba histolytica Infections In School Children
Authors: Fadladdin Yousef Abdal Jalil , . Habib , Khan Wali , Rahman Aziz Ur , Yousaf Muhammad , Nazir Nazmul Hussain , . Maryam , Arancibia Eliana Ibañez- , Escalante De Los Rios
Published: October 2024

Entamoeba histolytica is medically important pathogenic parasitic protozoan of human in origin which causes amoebiasis that is common in children of devolving nations in tropical and sub-tropical regions of the world. A total of 100 children, comprising 45 boys and 55 girls, were screened to calculate the prevalence and risk factors of E.histolytica along with their socio-demographic characteristics among school children at Chkadara, Lower Dir, Pakistan. The stool samples were collected and transported to the Parasitology Laboratory, Zoology Separtment, Malakand University for parasitic investigation. Each of the stool samples were processed through floatation and sedimentation procedures and techniques and examined under the microscope first under low and then high power objectives. The protozoan cysts and the helminth eggs were have been investigated and identified through valid keys. The data was analysed through chi-square test via GraphPad version 5. The p vale was considered statistically significant if less than 0.05 at 95% CI. The results indicates that Entamoeba histolytica is a prominent pathogenic protozoan parasite in school children, with a total of 67 cases identified. Boys showed a slightly higher prevalence of this parasite, with 58.8% (n=30/51) cases compared to 58.7% (n=37/63) in boys. Ascaris lumbricoides, is another common intestinal parasite, was observed in a total of 35 cases, (30.7%) with an almost equal distribution among boys (17 cases) and girls (18 cases). Moreover, hookworm species was found in 11 children, with a somewhat higher prevalence in girls 11.1% (7 cases). Giardia spp, although less prevalent, still accounted for 4 cases, equally distributed among boys. E.histolytica was highest in prevalence as 58.7 %( 67/114) followed by Ascaris lumbricoides 30.7 % (n=35/114), then hookworms 9.64 % (n=11/114) while Giardia spp was found in least prevalence 0.87 %( n=1/114). Pattern of infection reveal that most of the students were found to be infected with 2 species of parasites including one is E.histolytica (37%) followed by single infection 20% with E.histolytica while least number of participants were reported to be infected with 3 species of parasites 10%. The overall prevalence was reported as 67%. Age and types of stool were not significantly associated with the prevalence of E.histolytica P>0.05, however all other factors sex, diarrheal status, parent education, parent employment status and economic conditions were significantly related to the prevalence of E.histolytica infection (P<0.05).
Perception of Gender Equality Among University Students: An Analytical Model
Authors: Ovejas Iratxe Suberviola , García Aroa Martinez , Ocón Magdalena Saenz de Jubera
Published: October 2024

Gender equality is a fundamental principle of social justice that asserts that all individuals, regardless of their gender, should have equal rights, opportunities, and access to resources and power. Researching this phenomenon requires a deep understanding of the dimensions and factors that constitute it. The primary objective of this study is to propose a contextualized and comprehensive analytical model for conducting research related to gender equality. To achieve this, a thorough and systematic literature review was conducted using the PRISMA methodology. From a total of 511 articles located in major databases, 58 were selected. The categorization process led to the identification of 8 dimensions: labor and/or professional, co-responsibility and family reconciliation, education, health and emotions, culture and society, economy, gender-based violence, and freedom and autonomy, along with an open dimension labeled ‘other aspects.’ The final model integrates these dimensions, along with the inherent factors of each, with socio-demographic and ideological variables, resulting in a comprehensive and relevant model for studies on gender equality and subsequent socio-educational interventions based on these findings.
Deepfake Image Detection Using Machine Learning and Deep Learning
Authors: Patel Dr. Yatin , Jain Dr. Mayank
Published: October 2024

This paper explores the effectiveness of machine learning and deep learning approaches in detecting deepfake images. With the increasing sophistication and prevalence of deepfake technology, it is becoming increasingly important to develop reliable methods for detecting manipulated images. The paper outlines the steps involved in creating a deepfake image detection model, including data preprocessing, dataset splitting, hyperparameter tuning, and the use of deep learning and machine learning techniques. Comprehensive review of the literature on deepfake detection, highlighting the challenges and limitations of existing approaches. They then propose a novel deep learning-based approach that leverages the power of convolutional neural networks (CNNs) to detect deepfake images. The proposed approach involves training a CNN on a large dataset of real and manipulated images, and using transfer learning to fine-tune the model on a smaller dataset of deepfake images. Here we try to evaluate the performance of their approach on a benchmark dataset of deepfake images, and compare it to several state-of-the-art deepfake detection methods. The results show that the proposed approach outperforms existing methods in terms of accuracy, precision, and recall. This paper provides valuable insights into the use of machine learning and deep learning approaches for deepfake image detection, and presents a promising new approach that could help to mitigate the risks of digital disinformation.
INHERITANCE OF MOVABLE PROPERTY COMPLICATED BY A FOREIGN ELEMENT: ISSUES OF COMPETENCE
Authors: BLINOVA YU.V.
Published: October 2024

This article discusses issues related to determining the competence of authorities in cases of inheritance complicated by a foreign element and consisting of movable property. The relevance of the study is due to the recently published Resolution of the Constitutional Court of the Russian Federation No. 12-P, where the provisions of Articles 1115 and 1224 of the Civil Code of the Russian Federation are again discussed, especially in the context of unilateral restrictive measures introduced against the Russian Federation. Analyzing domestic and international legislation we identify the following rules for determining the competence of authorities in cases of inheritance complicated by a foreign element and consisting of movable property in the Russian Federation: 1) the law of the last place of residence; 2) lex patriae; 3) lex rei sitae, established in international treaties (1-3) and national legislation (3). European legislation also allows for the determination of the competent authorities by agreement of the parties.
Analyzing Factors Influencing Technology Transfer Success in the IT Sector Using Jollys Subprocess Framework
Authors: Chen Cheng
Published: October 2024

Technology Transfer (TT) is the movement of technology, know-how and skills from one organization to the other so as to facilitate developing new technologies that would be commercializable. In information technology particularly, TT constitutes a critical impact to competitiveness and growth. In this paper, we establish factors affecting TT projects’ success based on a survey of 135 project managers of 277 TT projects. To measure different influencing factors, a 5-point Likert scale is used whereas the success of project is measured by Jolly’s subprocess model. The findings showed that the “Channels of Communication” were the largest predictor in the level of TT effectiveness, followed by the “Management Support,” and “Technology Concreteness.” However, the factors such as ‘Sense of Common Purpose’ and ‘TT Awareness’ which were considered as less important by the respondents also proved significant on the statistical level. 52.59% of TT initiatives transitioned to commercialization while the rest were either stunted at other stages or completely dead. This study stresses the need for communication, management support, and specific attention to the issues of organizational awareness and cooperation in order to achieve effective technology transfer.
Efectividad de Bacillus subtilis Cohn (1872) y Trichoderma harzianum Rifai (1969) sobre Fusarium oxysporum f. sp. lycopersici (Sacc.) Snyder & Hansen (1940), en semillas de tomate (Solanum lycopersicum var. CENTA CUSCATLÁN)
Authors: Reyes-Bonilla Judith , Quintanilla-Villegas Carla , Guerrero-Mendoza Zoila , López-Torres Moisés Ulises
Published: October 2024

La marchitez vascular causada por Fusarium oxysporum f. sp. lycopersici (Fol), disminuye la producción y calidad del cultivo de tomate. En la actualidad el biocontrol con Trichoderma harzianum (Th) y Bacillus subtilis (Bs) tiene gran potencial, pues su capacidad ha sido demostrada desde hace tiempo al inhibir fitopatógenos; por otra parte, el biocebado es una herramienta que mejora la geminación, vigor, emergencia homogénea y desarrollo de las plántulas. El objetivo de esta investigación fue determinar la efectividad de las cepas comerciales Bacillus subtilis y Trichoderma harzianum sobre un aislamiento de Fol en semillas de tomate var. CENTA CUSCATLAN a nivel in vitro e in vivo. Se evaluó el comportamiento de los biocontroladores a dos concentraciones y con biopolímeros para inhibir el crecimiento in vitro de Fol, estimular la germinación de las semillas y el desarrollo de las plantas de tomate. Los resultados demostraron la capacidad antagonista de los biocontroladores. En el bioensayo in vitro se comprobó que T9 (Th 108 esp/ml-1 + Al) incrementó el número de semillas germinadas, mientras que en el ensayo in vivo T6 (Th 106 esp/ml-1 + Ga) destacó por tener mayor porcentaje de germinación, pero T8 (Bs 108 esp/ml-1 + Ga) redujo el tiempo de germinación. Las variables fenológicas: largo de raíz, largo del tallo, largo total, peso fresco y peso seco fueron superiores con T5 (Th 106 esp/ml-1 + Al), mientras que T4 (Bs 106 esp/ml-1 + Ga) favoreció el aumento del diámetro del tallo. Este estudio es un esfuerzo para contribuir en la aplicación de tecnologías innovadoras y métodos de biocontrol para desarrollar un sistema de producción agrícola sostenible, estratégico frente a las actuales condiciones climáticas; además de ser la primera investigación y reporte de Fol en El Salvador.
Thực trạng nghề lưới rê trôi khai thác cá ngừ ở tỉnh Bà Rịa - Vũng Tàu
Authors: Nguyễn Long , Nguyễn Trọng Lương  , Lê Văn Sáng
Published: October 2024

Nghiên cứu đã sử dụng phương pháp điều tra, khảo sát và ghi nhật ký khai thác của 30 tàu cá và sử dụng dữ liệu thứ cấp phục vụ đánh giá thực trạng hoạt động nghề lưới rê trôi khai thác cá ngừ ở tỉnh Bà Rịa - Vũng Tàu. Kết quả nghiên cứu cho thấy, nghề lưới rê trôi khai thác cá ngừ là nghề đánh bắt có chọn lọc và hình thành từ lâu đời. Tàu lưới rê có khoảng 11±1 người/tàu, đa số là ngư dân trong tỉnh. Nghề khai thác này đã giải quyết vấn đề việc làm và nâng cao thu nhập cho ngư dân. Có khoảng 70% lao động trên tàu có nhiều năm kinh nghiệm hành nghề (từ 5-15 năm). Lao động khai thác có trình độ học vấn thấp, chủ yếu là bậc tiểu học (40,7%) sẽ gây khó khăn cho việc chuyển giao và ứng dụng các công nghệ tiên tiến, hiện đại cho nghề cá. Ngư cụ khai thác trên tàu không trang bị giềng chì và chỉ có một thân lưới, với kích thước mắt lưới là 105±1,1 mm. Tổng sản lượng khai thác vào mùa chính đạt 15.671,7±1.105,2 kg/chuyến biển, cao hơn gấp 1,2 lần mùa phụ. Sản lượng cá ngừ chiếm tỷ lệ cao nhất (90,7%), cá thu chiếm 6,1% và cá khác chiếm 3,2% tổng sản lượng khai thác. Năng suất trung bình mỗi ngày tàu khai thác đạt 616,4±38,4 kg/ngày/tàu. Lợi nhuận mang lại bình quân cho mỗi tàu là 668,7±106,1 triệu đồng/năm và tỷ suất lợi nhuận trên vốn đầu tư đạt 13,6±1,9 %/năm.
Từ khóa: Bà Rịa - Vũng Tàu, nghề lưới rê trôi, cá ngừ
Nghiên cứu một số chủng vi khuẩn gây thối và chất lượng cảm quan cá điêu hồng (Oreochromis sp.) bảo quản bằng oligochitin kết hợp với nước đá
Authors: Trần Văn Vương
Published: October 2024

Nghiên cứu đã tiến hành đánh giá sự biến đổi một số chủng khuẩn gây thối điển hình và chất lượng cảm quan cá điêu hồng (Oreochromis sp.), loại có chiều dài 32±2 cm, khối lượng 900±50 g/con được bảo quản bằng oligochitin (1÷3 kDa) nồng độ 1,0% kết hợp với nước đá (2±10C) trong thời gian 24 ngày. Kết quả nghiên cứu cho thấy mẫu cá điêu hồng bảo quản bằng oligochitin (1÷3 kDa) nồng độ 1,0% kết hợp với nước đá (2±10C) có chất lượng cảm quan được duy trì trong 23 ngày, TPC đạt giới hạn cho phép trong 18 ngày, Pseudomonas spp đạt giới hạn cho phép trong 23 ngày và Shewanella putrefaciens bắt đầu vượt ngưỡng gây ươn hỏng vào ngày thứ 20. So với mẫu ĐC chỉ sử dụng nước đá lạnh (2±10C) để bảo quản thì mẫu TN có sử dụng oligochitin (1÷3 kDa) nồng độ 1,0% kết hợp với nước đá (2±10C) làm chất lượng cảm quan duy trì hơn 1,77 lần; TPC, Pseudomonas spp và Shewanella putrefaciens phát triển chậm hơn tương ứng 1,64, 1,78 và 1,54 lần.
Từ khóa: Oligochitin, cá điêu hồng, chất lượng cảm quan, vi khuẩn gây thối.
Research on Design Optimization of Barrier-Free Public Facilities
Authors: Xu Shukun
Published: October 2024

With the change in the development of civilization, China has paid more and more attention to the people-oriented concept, and the degree of care for special groups such as the disabled has gradually increased. However, due to the increase of the population base and the expansion of urbanization areas, the demand for infrastructure is expanding, and some facilities such as barrier-free facilities are difficult to perfect in the specific application of details. This means that it is difficult to provide proper physical and psychological services for special people, and it also lays hidden dangers for later use and maintenance. Because the existing barrier-free public facilities have a certain time lag in theoretical design, they have exposed some inconvenient problems in practical application, and there are many places that can be improved and optimized. At the same time, the development of science and technology has provided many emerging techniques that can be applied in the field of research. This paper lists some problems existing in the operation of barrier-free public facilities and puts forward some optimization and improvement schemes based on the existing technology and the expected development of technology in the near future.
Reactions of Energy Futures Market to Monetary Policies in UK
Authors: Tong Xueyao
Published: October 2024

One of the principal factors influencing the direction of energy futures prices is frequently thought to be a nation’s monetary policy. Between January 1993 and December 2023, this article intends to empirically examine the energy futures market’s affiliation with monetary policy in the UK and the extent to which monetary policy shocks affected specific energy futures. As a start, monthly data on relevant macroeconomic indicators such as interest rates and the global energy price index are gathered to create a basic VAR model for identifying monetary policy shocks. Single energy futures prices are separately and independently added to the model as the last variable, and the influence of monetary policy on the energy futures market is subsequently inspected sequentially and independently. The influence of monetary policy shocks on energy futures prices is investigated using impulse response and variance decomposition analytic methods. Ultimately, the findings suggest that the prices of energy futures and monetary policy are positive correlated. Price fluctuations in energy futures are significantly and persistently influenced by monetary policy disruptions. However, it makes a minor contribution to the explanation of changes in the price of energy futures. The results offer empirical evidence that could be utilized to investigate energy futures markets through the lens of monetary policy.
Comparison of Markowitz Model and Single Index Model with ESG Factors Involved
Authors: Dong Suyu
Published: October 2024

ESG considerations have become increasingly prominent within the realms of investor and corporate decision-making, underscoring the importance of employing robust methodologies for incorporating ESG factors into portfolio construction. This study aims to leverage the Markowitz Model and Single Index Model to construct portfolios utilizing a selection of 10 stocks, evaluating their applicability across various conditions, particularly investors' risk tolerance levels. Utilizing the solver function within Microsoft Excel, graphical representations will be generated under four distinct constraints, facilitating comparisons based on both graphical depictions and accompanying data analysis. The findings reveal that, under specified conditions, the two models exhibit negligible differences, while highlighting the significant role of ESG constraints in portfolio construction. Nonetheless, given the distinct assumptions and conditions underlying each model's calculations, investors retain the flexibility to choose either approach for portfolio analysis. This research underscores the impact of ESG factors on asset allocation outcomes within both models, offering valuable insights into ESG investing practices and the comparative performances of the Markowitz Model and the Single Index Model.
Research on the impact and mechanism of digital economy on the development of new quality productivity: an empirical analysis based on provincial panel data from 2012 to 2022
Authors: Hu Chenxi
Published: October 2024

With the continuous advancement of science and technology and the profound development of globalization, the conventional mode of economic growth and productivity's developmental trajectory have become inadequate to meet the demands of modern society. Consequently, innovation has emerged as a pivotal driving force for promoting economic and social progress, with new quality productivity being a significant outcome in this context. Drawing on provincial panel data from 2012 to 2022, this study explores the influence of the digital economy on new quality productivity's development and its underlying mechanisms. The findings demonstrate that the digital economy substantially fosters the advancement of new quality productivity, which remains valid even after conducting endogeneity tests. Mechanism analysis reveals that housing prices and social consumption levels exert notable regulatory effects on how the digital economy promotes new quality productivity's development: housing prices negatively regulate such promotion while social consumption levels play a positive adjusting role in their causal relationship. Heterogeneity analysis indicates that at both ends of China (Eastern and Western regions) as well as within industries characterized by medium-level structures, higher levels of digital economy significantly promote local advancements in new quality productivity. This investigation contributes to enhancing our understanding regarding the impacts, mechanisms, and regional disparities associated with developing new quality productivity through leveraging the potential offered by digital economy.
Study On Urban Waterfront Public Space Renewal Along the Grand Canal in Beijing's Urban Sub Center from The Perspective of Place Attachment
Authors: Liu Qiaolin
Published: October 2024

Urban renewal is a policy hot spot and a focus of work in the field of urban construction, which is realizing a major transformation from rough development to quality enhancement and organic renewal at the current stage. As an important waterfront space in Beijing, the Grand Canal is the memory and soul of Beijing’s development. The renewal of the public space along the canal play an important role for the overall renewal and development of the urban sub center. ‘Place attachment’ is an important theory to discover the emotional connection between people and places in the discipline of recreation geography. It has been used by relevant scholars at home and abroad to study human-land interaction in communities, urban parks and other places. Based on the problems of the public space such as inefficient use of residents and lack of emotional indentity and the growing needs of people for a better life, this study carries out the research on the renewal of urban waterfront public space along the grand canal based on place attachment, with the hope of addressing the lack of a sense of belonging and identity in the use of waterfront public space and supplement the updated method of public space in human-land interaction.
Preface: 3rd International Conference on Architecture, Geotechnical Engineering and Construction Technology (AGECT 2024)
Authors: Giles Burgess , Zhang Wen
Published: October 2024

The 2024 3rd International Conference on Architecture, Geotechnical Engineering and Construction Technology (AGECT 2024) was held in Barcelona, Spain from August 10-11, 2024. The conference brings together innovative scholars and industry experts in the fields of architecture design, urban planning, building materials, structural engineering, civil engineering, geotechnical engineering, and construction technology into a common forum. The main objective of AGECT 2024 was to promote research and development activities. Another goal is to promote the exchange of scientific information between researchers, engineers, PHDs, students, and practitioners working in the conference and workshop.
During the conference, the conference model was divided into three sessions, including oral presentations, keynote speeches, and online Q&A discussion. In the first part, some scholars, whose submissions were selected as the excellent papers, were given about 8-15 minutes to perform their oral presentations one by one. Then in the second part, keynote speakers were each allocated 30-40 minutes to hold their speeches.
We would like to acknowledge all of those who supported AGECT 2024. The help and contribution of each individual and institution was instrumental in the success of the conference. In particular, we would like to thank the organizing committee for its valuable inputs in shaping the conference program and reviewing the submitted papers. We are sure that the proceedings will serve as an important research source of references and knowledge, which will lead to not only scientific and engineering findings but also new products and technologies.
With best regards,
Conference Organizing Chair
Barcelona, Spain
Financial Analysis of JPMorgan Chase in Harvard Analytical Framework
Authors: Liu Jiemin , Wang Xiaochuang
Published: October 2024

Nowadays, economic fluctuations have presented considerable obstacles for the investment banking field. With the development of AI and new industries, Investment banking faces much more challenges. The research object of this paper is JPMorgan Chase, one of the world's largest financial services institutions, as an example and used data in 2020, 2021 and 2022. The financial analysis of the company was conducted using the Harvard analytical framework from four perspectives: strategy analysis, accounting analysis, financial analysis, and prospective analysis. By constructing models at the strategic level and researching key indicators at the accounting and financial levels. It showed that the company’ solvency was stable during the three years, but its profitability ability increased in 2021 but decreased in 2022. Besides, compared with its competitors, chase still has an advantage in capital utilization. In general, JPMorgan Chase demonstrates strong financial health and operational efficiency, the company still have very good prospects for development.
Environmental, Social and Governance (ESG) Phases and Circulation
Authors: Li Jiadi
Published: October 2024

With the increasing impact of environmental, social and governance (ESG) on the world, this paper aims to discuss the current situation of ESG applications in China and abroad, as well as the corresponding impact of ESG disclosure, rating and investment. Furthermore, the paper adopts a systematic review method to sort out related literatures in the field of ESG, and then discusses the interaction of the three parts and the cyclical role of the components. The discussion found that investors attach great importance to the ESG disclosure and rating, and more and more mainstream investors are incorporating ESG factors into their investment decision-making process. Moreover, ESG disclosure, rating and investment are complementary to each other. If an enterprise discloses ESG information well, it will receive a relatively impressive ESG rating, which will ultimately attract more investors. Subsequently, as investment increases, companies will pay more attention to ESG disclosure, creating a virtuous circle.
EFFECTIVENESS OF TOTAL LEUKOCYTE COUNT (TLC) AND C-REACTIVE PROTEIN (CRP) IN THE DIAGNOSIS OF ACUTE APPENDICITIS
Authors: IQBAL I , KHAN G , MEMON ZA , NISAR U , KHAN U , KHAN S , ARIF M , SIDDQIUI FG , RAJPUT IA , KHAN NA
Published: October 2024

Acute appendicitis is a typical surgical emergency. Diagnosing it can be challenging due to variable symptoms. Total leukocyte count (TLC) and C-reactive protein (CRP) are commonly used to assess inflammation and guide treatment. This study evaluates the diagnostic accuracy of TLC and CRP in acute appendicitis to determine appropriate management. Objective: This study aimed to assess the diagnostic accuracy of TLC and CRP in predicting acute appendicitis and their role in determining the proper management approach, either conservative or surgical. Methods: This prospective observational cohort study was conducted in the Department of General Surgery at Dow University of Health Sciences (DUHS), Ojha Campus, from July 2023 to March 2024. A total of 87 adult patients with clinical signs of appendicitis and an Alvarado score of greater than 4 were enrolled. Data was analyzed using SPSS version 22. Variables included socio-demographic characteristics, clinical presentations, and levels of TLC and CRP. Both conservative and surgical management approaches were analysed, with laparoscopic appendectomy being the most common procedure. Results: Among the 87 patients, most were male. TLC and CRP levels were similar across genders, with notable variations in socio-demographic characteristics. CRP levels were more frequently elevated in patients managed conservatively compared to those managed surgically. Both TLC and CRP were elevated in 43 patients (49.4%), highlighting the value of using both markers together. Surgical intervention, primarily laparoscopic appendectomy, was the preferred treatment, with suppurative inflammation being the most common histopathological finding. Conclusion: The combination of TLC and CRP significantly improves the diagnostic accuracy for acute appendicitis. TLC correlates more strongly with the need for surgical intervention, whereas CRP did not show a significant association with management type. Both markers are useful in assessing the duration of the complaint, but they are not substitutes for clinical judgment. Further research is warranted to refine their diagnostic utility and evaluate their impact on surgical care availability in resource-limited settings.