bluuebunny/crossref_metadata_2025 huggingface dataset:
PARENTS’ INVOLVEMENT AND LEARNERS’ ENGAGEMENT IN SCHOOL
Authors: Jewey Quimada-Alberastine
Published: June 2024

Positive parent-school communications benefit parents. The manner in which schools communicate and interact with parents affects the extent and quality of parents' home involvement with their children's learning. For example, schools that communicate bad news about student performance more often than recognizing students' excellence will discourage parent involvement by making parents feel they cannot effectively help their children. This study will make use of a descriptive-co-relation non-experimental quantitative research method. It is descriptive because the data are presented in quantitative descriptions on “Parents Involvement and Learners Engagement in School. The study will be conducted in Davao del Sur School of Fisheries, Division of Davao Del Sur. The respondents of this study will be the junior and senior high school teachers of the research locale to answer the first and second set of questionnaires on the parent involvement and engagement of learners. This revealed that when parents oftentimes involved in school activities, their children also engaged in school activities. This happens because leaners are motivated to the support afforded by their parents in studies not only on financial support but on moral support as well. Students that have involved parents typically do better academically, on tests, and in school. Improved social skills, less disciplinary problems, and better behavior are all associated with higher levels of parental participation. When parents are involved, children often have higher self-esteem and motivation towards their schoolwork. For future researchers, it is strongly recommended that a relative study on the involvement of parents in school activities along with other potential variables will be conducted. Future studies should include diverse populations across different socioeconomic, cultural, and geographical contexts to understand how parental involvement impacts learner engagement in varied settings.
KEYWORDS: parents’ involvement and learners’, engagement in school
UTILIZATION OF DIGITAL INFORMATION SYSTEM: BASIS FOR CAPACITY BUILDING OF TEACHERS LEARNERS’ DATA MANAGEMENT
Authors: Rosemarie G. Ancajas
Published: June 2024

This study sought to determine the level of implementation of digital information system as basis for capacity building of teachers’ learner data management skills. This study made use of a descriptive survey research method. It is descriptive because the data are presented in quantitative descriptions on the level of implementation of e-information system relation to the records management skills of the school planning officers. This study was conducted in the public elementary schools of Matanao II district, Division of Davao Del Sur. The respondents assessed the implementation of digital information system as basis for capacity building for teacher’s learner data management skills in the research locale. Universal sampling procedure was used in determining the respondents considering the small number of teacher-respondents in the research locale. This study revealed that the level of implementation of digital information system is High which means that the teachers oftentimes utilized digital information in keeping records which developed their learners data management skills.
KEYWORD: Digital Information, Data Management
POLITICAL SKILLS OF SCHOOL HEADS: BASIS FOR COMPETENCY DEVELOPMENT PROGRAM FOR COMMUNITY LEADERS
Authors: Marieta M. Garcia
Published: June 2024

This study sought to determine the political skills of school heads as basis for competency development of community leaders. This study made use of a descriptive survey research method. It is descriptive because the data are presented in quantitative descriptions on the “Political skills of school heads: basis for Competency Development of Community Leaders”. This study was conducted to the school heads of Matanao 2 district. The respondents assessed the level of political skills of school heads. Universal sampling procedure was used in determining the respondents considering the small number of teacher-respondents in the research locale. Through a comprehensive analysis of the political competencies exhibited by school heads, this research aims to establish a correlation between these skills and effective community leadership. By examining the strengths and areas of improvement in the political skill set of school heads, this study seeks to provide insights into how enhancing these skills can contribute to the overall development of community leaders. The findings offer valuable recommendations for tailored training programs and resources to boost the political acumen of school heads, thereby fostering improved community leadership and societal advancement. This study revealed that political skills of school heads is high although there are still areas that they need competency development to be more effective in managing schools.
KEYWORDS: Political skills, development for community leaders
Exploring Gap Waveguide Solutions: A Review of Millimeter-Wave Beamforming Components and Antennas for Advanced Applications
Authors: Shady Mostafa O. , Sifat Syed M. , Ali Mohamed Mamdouh M.
Published: June 2024

This review delves into the crucial role of gap waveguide (GW) technology in advancing millimeter-wave (mm-wave) communication systems, specifically focusing on the exploration of beamforming components and antennas for advanced applications. With an emphasis on achieving high-data-rate and low-latency services, GW technology becomes instrumental in the development of cost-effective mm-wave solutions. The paper investigates practical applications, highlighting various components essential for beamforming antenna systems, including mm-wave antennas with diverse polarizations, power combining and dividing components like directional couplers, and beamforming feeding networks. These components collectively contribute to the comprehensive integration of a beamforming antenna system within the mm-wave frequency band. As the mobile communication landscape evolves, GW technology emerges as a key enabler for meeting the growing demands of consumers and technology in advanced applications, as detailed in this comprehensive review of GW solutions.
Conflicts Between Indigenous Pygmy Peoples, the Local Community and the Kahuzi-Biega National Park in Eastern of the DRC: Conflict Management Strategies towards Perspectives for Peaceful Cohabitation
Authors: Mangambu-Mokoso Jean De Dieu , Cakupewa Marie Fundiko , Ndetshala Didi Afundi , Sefu Josue Aruna , Cihusi Henoc-Pascal Baguma
Published: June 2024

The main goal of this study was to document and analyse the consequences of conflicts between Indigenous Pygmy peoples and local communities on one side, and the Kahuzi-Biega National Park (KBNP) on the other. Furthermore, the study aimed to develop strategies to manage these conflicts drawing up effective recommendations for sustainable solutions. The park was created in 1970, with a 600-ha surface area. By the 1975 ordinance, the area was extended increasing its surface area up to 600,000 ha. To collect data, we used a literature review and field surveys, including a one-month pre-survey and a two-month survey. Several techniques were applied (direct disengaged observation; documentary technique; group discussions; individual semi-structured interviews). The data were analysed using SPSS174 software. The results confirm existing conflicts between the KBNP, the indigenous Pygmy peoples and the other riparian communities. The conflict has resulted in killings, clashes using knives, bullets and rifles, and a massive return of indigenous Pygmy peoples into the park. This conflict has taken root as a result of the unpreparedness of the indigenous peoples in the process of their relocation outside the KBNP before the creation and enlargement of the protected area. Moreover, other riverside communities and the indigenous Pygmy peoples are in conflict with the Park due to the non-access to the protected area
Bergamottin Attenuates Mitochondrial Activity and Oxidative Stress in Oxygen-Glucose Deprivation and Reperfusion-Induced Cardiomyocytes
Authors: Fu Mengna , Chen Jinhuan , Che Xiaoqian , Huang Lu , Mo Yuping
Published: June 2024

The aim of this study was to investigate the precise effects and mechanisms of bergamottin in heart failure. Oxygen-glucose deprivation and reperfusion was used to simulate H9C2 cell injury in heart failure. Cell Counting Kit-8 and lactate dehydrogenase kits were used to assess cell viability. JC-1 stain, reactive oxygen species, and adenosine triphosphate kits were utilized to probe mitochondrial status. In addition, oxidative stress indicators were analyzed by enzyme-linked immunosorbent assay. Bergamottin treatment reduced lactate dehydrogenase and enhanced cell survival. Furthermore, oxygen-glucose deprivation and reperfusion-induced mitochondrial function was recovered, and oxidative stress levels were decreased by bergamottin therapy. Finally, mechanistic research showed that the SIRT1/AMPK pathway was activated by bergamottin. Bergamottin could be a potential drug for the clinical treatment of heart disease.
The power of #physiotherapy: a social media hashtag investigation on X (formerly Twitter)
Authors: Mondal Himel , Mickael Michel-Edwar , Matin Maima , Hrg Dalibor , Smith Marc A. , Matin Farhan Bin , Stoyanov Jivko , Parvanov Emil D. , Atanasov Atanas G.
Published: June 2024

Aim: The social media platform X, formerly known as Twitter, has emerged as a significant hub for healthcare-related conversations and sharing information. This study aims to investigate the impact and reach of the #physiotherapy hashtag on the X platform.
Methods: We collected and analyzed tweets containing the hashtag #physiotherapy posted between September 1, 2022, and September 1, 2023. Data was retrieved from X using the Fedica analytics platform on October 26, 2023. The data were analyzed and expressed in number and percentage and categorical data were tested by chi-square test.
Results: Over the course of one year, a total of 57,788 tweets were shared using #physiotherapy by 21,244 users, generating a remarkable 108,743,911 impressions. On average, there were 6 tweets posted per day (with a range from 3 to 9). Among the users, the majority (42%) had between 100 and 1000 followers, while 31.6% had fewer than 100 followers. The top three countries contributing to #physiotherapy tweets were the UK (29.9%), India (23.75%), and the USA (11.85%). An analysis of sentiment revealed that 84% of the tweets had a neutral tone, while 9% were positive and 7% were negative (P < 0.0001).
Conclusions: The examination of tweets related to #physiotherapy unveiled a vibrant global dialogue, with active engagement from diverse backgrounds. Notably, contributions from the UK, India, and the USA were prominent.
Implementation of the Vector Autoregressive (VAR) Model in Electricity Supplier Companies
Authors: Erlina Rr , Ahadiat Ayi , Azhar Rialdi , Firdaus Luthfi , Gunarto Toto
Published: June 2024

The government's policy regarding setting special prices for coal as fuel for power plants is a dilemma for investors because if the policy is implemented there is a possibility that it will affect the company's profitability and impact the company's share price. Scientific forecasting of a company's future based on share price volatility with various considerations including political, social and economic aspects of the country are things that must be taken into account when making decisions. The method that will be used in this research is quantitative descriptive through the application of the VAR model to be able to describe the causal relationship between variables. The result is a VAR model for each variable that is used as a forecasting model for the daily share price volatility of companies supplying coal to PLN, so that investors can make strategic steps in investing.
THE INFLUENCE OF INFORMATION RECEIVED FROM FAMILY PLANNING OFFICERS ON THE CHOICE OF CONTRACEPTIVE DEVICES FOR WOMEN OF CHILDBEARING AGE (WUS) IN INDONESIA (ADVANCE ANALYSIS OF THE 2017 IDHS)
Authors: Desi Desi , Abdullah Asnawi , Arlianti Nopa
Published: June 2024

Background: Indonesia is ranked 4th in terms of its population using contraception, namely 65%. Based on 2017 Indonesian Health Demographic Survey (IDHS) data, 29% of women aged 15-49 who use certain contraceptive methods are informed about all the information and contraceptive tools used in modern Family Planning (KB) (57.2%), while 6.4% use traditional KB. The research aims  to determine the influence of information received on the choice of contraceptives among Women of Childbearing Age (WUS) in Indonesia. Method: This type of research is an analytical survey with a cross- sectional design. The population is all fertile women aged 15-49 years with a sample of 5.053 people. The sampling technique uses a primary sampling unit. Data analysis using the chi-square test and logistic regression test. The research results revealed that 56.02% used traditional family planning and 43.98% used modern family planning. Results: The analysis results showed that there was an influence of the information received on the choice of contraceptives (p=0.04 and OR=0.67). This means that the information received by WUS is 0.67 times more likely to choose a modern contraceptive method. Then there was an influence of the information received on the choice of contraceptives based on 34 provinces in Indonesia, obtained at p=0.001. Recommendation: It is recommended that the government, through the National Population and Family Planning Agency (BKKBN) continue to pay attention to the family planning program and ensure that every community implements the family planning program, as well as more extensively providing CIE (Communication, Information, and Education) for family planning.
THE RELATIONSHIP BETWEEN ANXIETY LEVELS AND FACING CHILDBIRTH IN THE WORKING AREA OF THE TANGSE HEALTH CENTER, PIDIE REGENCY
Authors: Yuliani Eka , Arlianti Nopa , Adamy Aulina
Published: June 2024

Background: Anxiety in pregnant women can arise, especially in the third trimester of pregnancy until delivery. During this period, pregnant women feel anxious about various things, such as whether the baby is born normally or not, and the pain that will be felt. As the delivery schedule approaches, especially in the first pregnancy, it is normal for feelings of anxiety to arise. Anxiety during pregnancy can lead to depression due to fear or even trauma if there are problems during labor so that the mother does not want to give birth again. Therefore there is a need to study the behavior of pregnant women in the third trimester with their level of anxiety when facing childbirth in the working area of the Tangse Health Center. Method: This research was conducted using a descriptive- analytical method using a cross- sectional design. The population in this study was 459 pregnant women who were in the working area of the Tangse Health Center. Sampling used purposive sampling technique with a total sample of 80 respondents. Results: The results showed that 24.4% of pregnant women considered themselves not anxious, with 59.8% mild anxiety and 14.6% moderate anxiety. The results of the bivariate analysis show that there is no significant relationship between maternal age (p-value 1.000), maternal education (p-value 0.849), maternal knowledge (p-value 0.196), antenatal care visits (p-value 0.934), and husband's support. (p-value 0.055) with anxiety in facing childbirth in the working area of the Tangse Health Center, Pidie Regency. Recommendation: It is hoped that future researchers will be able to conduct research related to suggestion therapy in pregnant women, and for health workers, it is hoped that  health workers will further increase the provision of health information (counseling) regarding pregnancy, especially to primigravida mothers.
FACTORS AFFECTING THE QUALITY OF LIFE OF PATIENTS’ USING HEMODIALYSIS AT TGK CHIK DITIRO HOSPITAL, SIGLI
Authors: Siddiq T M , Aletta Alma , Arifin Vera Nazhira , Wardiati Wardiati , Septiani Riza
Published: June 2024

Background: Chronic Kidney Disease (CKD) is a condition of progressive and permanent decline of kidney function resulting in various diseases. CKD patients may be at risk of their lives if they do not undergo periodic hemodialysis or kidney transplantation to replace severely damaged kidneys. The aim of this study is to analyze the Factors Influencing the Quality of Life of Patients Using Hemodialysis Therapy at Tgk Chik Ditiro Sigli Hospital in 2020. Method: This research is descriptive with a cross-sectional approach using a questionnaire as the data collection instrument. The study population consists of all patients undergoing Hemodialysis at Tgk Chik Ditiro Sigli Hospital in 2020. The sample consisted of 60 patients using total sampling technique. Data collection was conducted in November 2020. The quality of life assessment questionnaire used was the WHOQOL-BREF. Results: There is a relationship between self-efficacy (p value 0.040), motivation (p value 0.001), family support (p value 0.006), anxiety (p value 0.000) and the quality of life of hemodialysis patients. Recommendations: Pidie District Government may facilitate improvement of self-efficacy. self-motivation. and reduce the level of anxiety among patients. The Pidie District Health Office may implement socialization regarding kidney disease prevention efforts. Tgk Chik Ditiro Sigli Hospital may to provide excellent care in improving the quality of life of patients using hemodialysis therapy.
Temel Lojistik Bilgisi ve Uygulamaları
Authors: Bozkurt Eda , Cesur Zafer , Pekmezci Mehmet , Ergün Mustafa , Şit Ahmet , Özkan Özge , Memiş Salih , Atukalp M. Esra , Küçük Buğse Nur , Güngör Ayşe , Ergün Mustafa , Arslan Tayfun , Duman Yavuz , Erdal Hamit
Published: June 2024

Lojistik Kavramı ile İlgili Genel Bilgiler
Eda BOZKURT
Temel Lojistik Faaliyetleri
Zafer CESUR
Lojistik Yönetimi ve Stratejileri
Mehmet PEKMEZCİ
Lojistik Modlara Genel Bir Bakış
Mustafa ERGÜN
Tedarik Zinciri Yönetimi ve Lojistik
Zafer CESUR
Depolama ve Stok Yönetimi
Ahmet ŞİT
Özge ÖZKAN
Lojistik Hizmetleri Pazarlaması
Salih MEMİŞ
İşletme Finansmanında Lojistik Faaliyetler
Esra ATUKALP
Lojistik Hizmet Kalitesi ve Müşteri Memnuniyeti
Salih MEMİŞ
Akıllı Lojistik Kavramı ve Genel Bilgiler
Buğse Nur KÜÇÜK
Lojistik Bilgi Sistemleri ve İleri Teknoloji: Yapay Zeka Uygulamaları
Ayşe GÜNGÖR
Lojistik Operasyonlarda Konum Tabanlı Uygulamalar
Mustafa ERGÜN
Akıllı Lojistik Uygulamaları ve Lojistik Yönetimi
Selçuk KORUCUK
Buğse Nur KÜÇÜK
Tehlikeli Maddelerin Depolanması ve Taşınması
Tayfun ARSLAN
Afet Lojistiği
Yavuz DUMAN
Selçuk KORUCUK
Yeşil Lojistik Yönetimi Uygulamalarının Önündeki Engeller: Samsun İli Örneği
Selçuk KORUCUK
Hamit ERDAL
Buğse Nur KÜÇÜK
Hypervalent iodine-catalyzed amide and alkene coupling enabled by lithium salt activation
Authors: Chhikara Akanksha , Wu Fan , Kaur Navdeep , Baskaran Prabagar , Nguyen Alex M , Yin Zhichang , Pham Anthony H , Li Wei
Published: June 2024

Hypervalent iodine catalysis has been widely utilized in olefin functionalization reactions. Intermolecularly, the regioselective addition of two distinct nucleophiles across the olefin is a challenging process in hypervalent iodine catalysis. We introduce here a unique strategy using simple lithium salts for hypervalent iodine catalyst activation. The activated hypervalent iodine catalyst allows the intermolecular coupling of soft nucleophiles such as amides onto electronically activated olefins with high regioselectivity.
Navigating Time’s Labyrinth through Mathematical Lens: The Math behind Videography of Slow Motion
Authors: Agarwal Pahel , Agarwal Kashish
Published: June 2024

In our three dimensional world, the directions of left-right, backward-forward and up-down dictate everything that we see and experience. Time, the fourth dimension, can be navigated through math. This endeavor seeks to unveil the enchanting mathematics behind the creation of timeless monuments in films, as we delve into the physics of motion, leveraging calculus to depict the intricate calculus of objects as they glide through space and time. The shutter speed, frame rate, and object velocity become the dancers in the mathematical ballet, orchestrating a delicate balance between real and surreal. In this research, we will use conversions, different rates at which events occur in real time and slow motion, prior knowledge to model a linear equation, and graphing to invites readers into the captivating realm where mathematics and cinematography intertwines, molding time itself into a tapestry of visual artistry.
Engaging Students in Worthwhile Tasks in this Ever Changing World
Authors: Burrill Gail
Published: June 2024

We are living and teaching in a new world, a world drenched in data and a world in which artificial intelligence can answer nearly every question we pose to students. However, not all data are “good,” and not all answers from an AI such as ChatGPT can be accepted as accurate. This presents a dual dilemma for educators - how do we frame tasks that will promote student thinking and reasoning about mathematics and statistics and how do we address the potential use of AI by our students. The focus of this paper is on exploring possible answers to those questions building from what we know about the interaction between tasks students are given and their mathematical learning and on reframing our vision of what mathematics is important to learn.
Adapting Learning Methodologies in a Changing World: The Transition from Face-to-Face to Distance and Hybrid Learning via Active Learning
Authors: Khalemsky Anna , Stukalin Yelena
Published: June 2024

The challenge of distance learning during the Covid-19 pandemic has set a new standard for undergraduate statistics courses and become a trigger for intensive utilization of a wide range of modern pedagogical methods. A combination of traditional statistics teaching together with contemporary methods, such as active learning, can greatly help in creating an efficient learning experience and a positive interaction between the lecturer and the students. Hybrid internet-based instruction constitutes the basis for the development of effective teaching methods in statistics education. Problem based learning methods can help students to understand their own strengths and weaknesses. Project-based learning methods can be very practical and beneficial for achieving the internalization of a theory and the use of statistics in practice. Keywords: Teaching statistics, Distance learning, Active learning, Hybrid learning, Alternative assessment
Support for Preservice Teachers to Use Curriculum Resources Productively
Authors: Kim Ok-Kyeong
Published: June 2024

This study investigates ways to support preservice teachers’ (PSTs’) learning to use resources productively in a mathematics methods course setting. The five components of productive resource use previously identified were applied in designing the course activities in which PSTs analyzed curriculum resources and used them to plan and teach lessons in local elementary school classrooms. Data were gathered for two semesters. The data from the first semester confirmed the usefulness of the five components for designing the course to support PSTs’ learning of productive resource use and revealed a clearer relationship among the five components. New data collected from PSTs in the second semester were examined to refine the framework as a practical and theoretical tool for systematic support for PSTs’ learning of resource use.
Peningkatan Fasilitas Produksi Petani Kopi Melalui Penerapan Mesin Sangrai
Authors: Musyafak Musyafak , Prasetyo Prasetyo , Bambang Undiana , Widiantoro Heri , Azmy Ilham , Bintoro Waluyo Musiono
Published: June 2024

Lembaga Masyarakat Desa Hutan (LMDH) Hurip Raharja merupakan komunitas petani kopi di wilayah desa Cikahuripan, kabupaten Sumedang yang mengolah lahan perkebunan kopi seluas 15 hektar dan mampu menghasilkan 30 ton biji kopi per tahun. Saat ini, penjualan hasil panen biji kopi masih dilakukan secara langsung kepada konsumen dengan nilai jual yang rendah. Salah satu upaya untuk meningkatkan nilai ekonomi biji kopi yaitu dengan proses pengolahan yang melibatkan proses sangrai dengan memanaskan biji kopi pada temperatur tinggi sehingga senyawa kimia didalam biji kopi akan terurai dan berefek pada aroma rasa kopi yang khas dan bernilai jual tinggi. Maka dari itu, pada kegiatan pengabdian masyarakat ini dilakukan pembuatan fasilitas produksi komunitas petani kopi LMDH Hurip Raharja melalui penerapan mesin sangrai (roaster) dengan tujuan untuk meningkatkan nilai ekonomi biji kopi. Metode pelaksanaan kegiatan ini dilakukan dalam beberapa tahapan seperti identifikasi permasalahan mitra, pembuatan dan penerapan mesin sangrai biji kopi kepada mitra komunitas petani kopi LMDH Hurip Raharja. Mesin sangrai mampu untuk mengolah biji kopi sebanyak 5 kilogram pada temperatur 80 oC hanya dalam waktu 18 menit dan menghasilkan biji kopi yang beraroma rasa yang harum serta memberikan peningkatan pada harga jualnya. Mesin sangrai ini sangat membantu komunitas petani kopi LMDH Hurip Raharja dalam pengolahan biji kopi sehingga kualitas dan nilai ekonominya yang dihasilkan menjadi lebih tinggi. Komunitas petani kopi LMDH Hurip Raharja berharap dengan adanya mesin sangrai ini dapat menjadi pelopor sehingga keberlanjutan dalam mekanisasi peralatan proses pengolahan kopi secara menyeluruh dapat terlaksana pada masa mendatang.
The study of the stress state of the aft wing of the hydrofoil vessel for 120 passengers
Authors: Girin Stanislav N. , Gusev Alexander S.
Published: June 2024

The article presents a comparison of the results of stress state calculation of the aft wing of hydrofoil vessel 03830 designed by “SeaTech”. The aft wing in this project takes 70% of the hull weight of the vessel, so it is the most loaded. In contrast to the majority of the river  hydrofoil projects, the aft wing construction is not solid, but a set, so the use of the rod design scheme for its calculation, stipulated by the Rules of the Russian Classification Society (RCS), is questionable. The aft wing operates in the fluid flow behind the bow wing, so also questionable is the recommendation of the RCS on the uniform distribution of the load along the length and chord of the wing. In this regard, two structural schemes of the wing are considered: rod and volumetric. The calculations of these schemes are performed by the finite element method, using the ANSYS Mechanical program package. The loading of the rod scheme was performed using the RCS recommendations, and the volumetric scheme was calculated for two types of loading: by RCS and by the results of the calculation performed in the AUTOWING software package based on the discrete vortex theory. The performed calculations showed that the stresses in the wing calculated on the basis of the RCS recommendations are significantly lower compared to a more detailed design scheme that takes into account the peculiarities of the wing structure and its loading.
Effect of Slope Gradient on The Application of Vetiver Grass for Slope Stabilization
Authors: Azim Mustafa  , Noorasyikin Mohammad Noh  , Hasif Zulkafli
Published: June 2024

Slope failure has been a common disaster that occurred all over the world and causes infrastructure damage or/and causalities. The application of vegetation as part of slope stability and to control erosion has proven to be cost-effective for stabilizing the surface of the slope. This research describes the unique characteristics of Vetiver Grass as a bioengineering technique to use for stabilizing slopes. The objectives of this research are to measure the mechanical properties and tensile shear strength of roots in soil with different slope gradients (45°, 50°, and 60°). The methodologies of this study were carried out through physical modeling and lab work to analyze the objective. Shear boxes were applied to measure the mechanical properties and tensile strength of roots in soil with different slope gradients. For 21 days, the greatest soil and root shear stress for 45°, 50°, and 60° slope gradients is 13.73 kN/m2,13.70 kN/m2, and 13.25 kN/m2, respectively. Meanwhile, for 30 days, the greatest shear stress of soil with roots at 45°, 50°, and 60° slope gradients is 32.93 kN/m2, 27.71 kN/m2, and 27.22 kN/m2 respectively. Therefore, the 45° slope gradient has the largest shear stress for a period of 21 days and 30 days. According to this research, among slope gradients of 50° and 45°, the Vetiver root for the 60° slope gradient has the greatest value for tensile strength, which is 0.025 kN for 30 days, while for a period of 21 days it is 0.024 kN. However, to have better approach its appropriate if the Vetiver grass planted with slope gradient 450 since obtained great Vetiver root strength compared to others slope gradient. This study can be used as a reference to produce a slope stabilization method by using Vetiver Grass as its medium of bioengineering technique in the future.
Optimization and Modelling to Enhance Hydroturbine Performance
Authors: Daniyar Bossinov  , Gaukhar Ramazanova  , Dinara Turalina
Published: June 2024

In this study, a new design of a hydroturbine was developed, modelled, and constructed. The unique features of this turbine design required a thorough investigation and optimization process to enhance hydroturbine performance. The paper discusses numerical and experimental results obtained on the hydroturbine. The optimal angle of attack for the inlet flow direction has been computed from numerical modelling. Consequently, data on velocity, pressure, lift, and drag forces along the blade have been obtained. The study also takes into account the operation of the hydroturbine under non-rotating and rotating rotor modes. Performance metrics such as head, torque, hydraulic power, hydroturbine power, and efficiency were then calculated based on water discharge. These performance calculations were conducted using COMSOL Multiphysics, employing Direct Numerical Simulation and k-epsilon methods. Numerical calculations offer a cost-effective approach to reducing the financial burden associated with material costs for manufacturing hydroturbine prototypes.
Electrocardiogram at left bundle branch block
Authors: Butko O. O.
Published: June 2024

The article is devoted to the definition of electrocardiographic signs of left bundle branch block (LBBB) and its branches. Changes that occur on the ECG with these variants of blockades, as well as characteristic features against the background of acute myocardial infarction, left ventricular hypertrophy are described. The given material is based on modern recommendations for ECG analysis.
Interesse e legitimidade no novo código de Processo Civil: pressupostos ou condições da ação?
Authors: Lima Marcelo Rocha de
Published: June 2024

Introdução: o presente artigo jurídico situa-se no âmbito do direito processual civil, consistente na análise doutrinária e jurisprudencial sobre a natureza jurídica do interesse de agir e da legitimidade ad causam, a luz do Novo Código de Processo Civil. Objetivo: consiste em verificar a natureza jurídica do interesse de agir e a legitimidade ad causam, a partir do Novo Código de Processo Civil. Metodologia: para tanto, utilizou-se, como metodologia, da pesquisa bibliográfica, com consultas a livros, a legislação e a decisões judiciais pertinentes. Resultados: os resultados esperados foram de que, mesmo com o Novo Código de Processo Civil, ainda permanecem como condição da ação o interesse de agir e a legitimidade ad causam, para doutrina majoritária. Conclusões: em conclusão, constata-se que ainda remanescem o interesse de agir e a legitimidade ad causam como condições da ação, e não, portanto, pressupostos processuais, apesar da ausência da menção expressa da terminologia condições da ação.
Reshaping essential public spaces and services: towards socio-spatial justice in a post-pandemic era
Authors: Edge Sara , Zhuang Zhixi Cecilia , Dean Jennifer
Published: June 2024

In our last viewpoint article, we illustrated the hidden stories of immigrant suburbs during the COVID-19 pandemic and challenges facing racialised communities. This article delves deeper into intensified social and spatial inequalities by interrogating: what are the ‘essential’ public spaces, places and services that must remain accessible to benefit the settlement, well-being and inclusion of marginalised, racialised, immigrant populations? What engagement approaches effectively include racialised minority groups’ voices in decisions about the future of public space and (sub)urban systems? We emphasise the utility of a socio-spatial justice framework in reimagining and reconfiguring essential public spaces and associated services in the aftermath of the COVID-19 pandemic. Using examples from the Canadian context (i.e. community land trusts, cultural district plans, cultural festivals and food systems), we unpack pillars of distributional, procedural and recognitional justice to interrogate the status quo and illuminate pathways to more inclusive, fair and accessible communities.

This article was published open access under a CC BY licence:
https://creativecommons.org/licenses/by/4.0/
.
Hypofractionated radiation therapy combined with androgen deprivation therapy for clinically node-positive prostate cancer
Authors: Lee Tae Hoon , Pyo Hongryull , Yoo Gyu Sang , Jeon Seong Soo , Seo Seong Il , Jeong Byong Chang , Jeon Hwang Gyun , Sung Hyun Hwan , Kang Minyong , Song Wan , Chung Jae Hoon , Bae Bong Kyung , Park Won
Published: June 2024

Purpose: This study aimed to analyze the treatment outcomes of combined definitive radiation therapy (RT) and androgen deprivation therapy (ADT) for clinically node-positive prostate cancer.Materials and Methods: Medical records of 60 patients with clinically suspected metastatic lymph nodes on radiological examination were retrospectively analyzed. Eight patients (13.3%) were suspected to have metastatic common iliac or para-aortic lymph nodes. All patients underwent definitive RT with a dose fractionation of 70 Gy in 28 fractions. ADT was initiated 2–3 months before RT and continued for at least 2 years. Biochemical failure rate (BFR), clinical failure rate (CFR), overall survival (OS), and prostate cancer-specific survival (PCSS) were calculated, and genitourinary and gastrointestinal adverse events were recorded.Results: The median follow-up period was 5.47 years. The 5-year BFR, CFR, OS, and PCSS rates were 19.1%, 11.3%, 89.0%, and 98.2%, respectively. The median duration of ADT was 2.30 years. BFR and CFR increased after 3 years, and 11 out of 14 biochemical failures occurred after the cessation of ADT. Grade 2 and beyond late genitourinary and gastrointestinal toxicity rates were 5.0% and 13.3%, respectively. However, only two grade 3 adverse events were reported, and no grade 4–5 adverse events were reported. Patients with non-regional lymph node metastases did not have worse BFR, CFR, or adverse event rates.Conclusion: This study reported the efficacy and tolerable toxicity of hypofractionated definitive RT combined with ADT for clinically node-positive prostate cancer. Additionally, selected patients with adjacent non-regional lymph node metastases might be able to undergo definitive RT combined with ADT.
An updated review of the genus Toxorhina Loew, 1850 (Diptera, Limoniidae) from Yunnan, China with a description of a new species
Authors: Lv Hanhuiying , Xu Yuanyuan , Liu Shulin , Li Linghui , Lin Kejian , Zhang Xiao
Published: June 2024

Seven species of the genus Toxorhina Loew, 1850 have been recorded from China, of which three are known to occur in Yunnan Province. Herein, all known species from Yunnan, China are reviewed with more detailed descriptions and illustrations of the male hypopygium. A species of Toxorhina belonging to the subgenus Ceratocheilus Wesché, 1910 from Yunnan, T. (C.) pianmicasp. nov., is described and illustrated as new to science.
An investigative study on the parameters optimization of the electric discharge machining of Ti6Al4V
Authors: Uz Zaman Siddiqui Muhammad Mansoor , Iqbal Syed Amir , Zulqarnain Ali , Tabassum Adeel
Published: June 2024

This investigative study explored the field of electrical discharge machining (EDM), with a particular focus on the machining of Ti6Al4V, a titanium alloy that finds widespread application in aerospace, airframes, engine components, and non-aerospace applications such as power generation and marine and offshore environments. Ti6Al4V presents difficulties for conventional metal cutting techniques because of high cutting forces, poor surface integrity, and tool wear. This has led to the adoption of unconventional techniques like EDM. However, problems like high electrode wear rates, low material removal rates, long machining times, and less-than-ideal surface finishes still exist, especially in large-scale applications. By addressing the particular difficulties associated with large-scale electrical discharge machining and by putting forth a multi-objective optimization strategy, this research makes a substantial contribution to the field. With an emphasis on the optimization of input parameters like pulse on time (Ton), pulse off time (Toff), voltage (HV), and current (LV), which are critical in large-scale industrial applications, the study attempts to evaluate the optimal parameter states that simultaneously accomplish multiple goals during the machining process. This work is the first to simultaneously optimize all relevant output responses, such as material removal rate (MRR), electrode wear rate (EWR), machining time (Tm), surface roughness (Ra), and base radius. Previous studies have concentrated on one or two output responses. To optimize MRR, EWR, Tm, Ra, and base radius, the experiments were carefully planned using design of experiment (DOE) and response Surface methodology (RSM). Regression analysis and ANOVA are two statistical techniques that were used with Minitab 15 to help interpret experimental data and build a solid regression model specifically for Ti6Al4V. Throughout the experiment, a variety of input factor settings were employed, and the responses to those were noted. The following parameters were used to obtain the experimental data: current (LV) at 30 and 50 A, voltage (HV) at 0.3 and 0.7 V, pulse on time (Ton) at 4 and 6.5 µs, and pulse off time (Toff) at 5.5 and 6.5 µs. Ton and current are the most significant variables that influence most of the output responses. By addressing the simultaneous optimization of multiple output responses, this investigative study not only sets a new standard in the field but also identifies current bottlenecks and offers solutions.
Two arbitrary-order constraint-preserving schemes for the Yang–Mills equations on polyhedral meshes
Authors: Droniou Jérôme , Qian Jia Jia
Published: June 2024

Two numerical schemes are proposed and investigated for the Yang–Mills equations, which can be seen as a nonlinear generalisation of the Maxwell equations set on Lie algebra-valued functions, with similarities to certain formulations of General Relativity. Both schemes are built on the Discrete de Rham (DDR) method, and inherit from its main features: an arbitrary order of accuracy, and applicability to generic polyhedral meshes. They make use of the complex property of the DDR, together with a Lagrange-multiplier approach, to preserve, at the discrete level, a nonlinear constraint associated with the Yang–Mills equations. We also show that the schemes satisfy a discrete energy dissipation (the dissipation coming solely from the implicit time stepping). Issues around the practical implementations of the schemes are discussed; in particular, the assembly of the local contributions in a way that minimises the price we pay in dealing with nonlinear terms, in conjunction with the tensorisation coming from the Lie algebra. Numerical tests are provided using a manufactured solution, and show that both schemes display a convergence in $ L^2 $-norm of the potential and electrical fields in $ \mathcal O(h^{k+1}) $ (provided that the time step is of that order), where $ k $ is the polynomial degree chosen for the DDR complex. We also numerically demonstrate the preservation of the constraint.
La mort dans l’âme
Authors: Allard Sébastien
Published: June 2024

Les derniers moments de Socrate furent en 1762 le premier sujet non tiré de l’histoire sainte pour le concours du prix de Rome. Sujet pourtant très peu visuel, car trop dénué d’action. Cet article expose les difficultés formelles et conceptuelles inhérentes à ce thème d’essence pourtant profondément néoclassique. Il se veut aussi une réflexion sur la lente assimilation formelle de thèmes nouveaux dans la peinture d’histoire à la fin du siècle des Lumières.
The Current Status and Scope of Smart Highways in India
Authors: Singh Aditya
Published: June 2024

Due to the advancement in technology, electronic technologies are being implemented on roads as well as on highways. This helps in the improvement of traffic engineering and transportation facility. In this chapter, smart highway will be explained and how they are important in the present scenario. A number of research and scientific publications will be covered to find out the gaps in the current research in regard to the topic. Some smart highway projects in the country India will be covered along with smart highway's present status in the country. Some advantages and challenges will be talked about in this chapter. Then, data from different sources will be collected to perform graphical analyses in order to understand the future of smart highways in the country.
AI for Enhanced Drone Capabilities in Industry 5.0
Authors: Suresh S. , Velmurugan D. , Dhivya Priya E. L. , Selvapriya R.
Published: June 2024

Industry 5.0, building upon the foundation of Industry 4.0, emphasizes the collaborative coexistence of humans and machines, shaping a more interconnected, intelligent, and sustainable industrial future. Unmanned aerial vehicles (UAVs) emerge as versatile tools revolutionizing various industrial sectors, from agriculture and automotive to smart city infrastructure. As industries undergo a transformative shift towards intelligent, connected, and automated processes, the convergence of artificial intelligence (AI) and UAV technologies presents unprecedented opportunities for efficiency, precision, and innovation. The proposed chapter aims to explore the synergistic integration of AI and UAVs, commonly known as drones, in the context of Industry 5.0.
Towards a Regenerative Future
Authors: Singh Kuldeep , Bayram Gul Erkol , Gantait Arnab , Puri Goldi , Raza Ali
Published: June 2024

This study employs an exploratory design with a quantitative approach to analyze the impact of service quality on tourist satisfaction and revisit intention in Rajasthan. Data was collected from 600 valid responses from domestic and international tourists across ten cities in Rajasthan using a pre-tested questionnaire. Exploratory factor analysis with Varimax rotation identified eight dimensions influencing service quality in Rajasthan's tourism industry: accommodation, people/staff, transportation, travel environment, amenities, cuisine, attraction, and cleanliness. Regression analysis revealed significant impacts of all variables on tourist satisfaction and revisit intention (p<0.05), except for accommodation, people/staff, transportation, and cleanliness, which were not significant on revisit intention (p>0.05). The findings contribute to understanding the relationship between service quality, satisfaction, and revisit intention, offering insights for future research and aiding policymakers and stakeholders in improving service quality at tourist destinations in Rajasthan.
Adapting Dining Experiences in India Post Pandemic
Authors: Srivastava Sidharth , Sharma Savita
Published: June 2024

Amidst the challenges posed by the COVID-19 pandemic, food businesses have faced significant impacts. The series of lockdowns and concerns surrounding virus transmission have led to a substantial decline in customer visits to dining outlets. The study gathered 1,275 customer reviews from 38 foodservice establishments across four major capital cities in India. Qualitative analysis, facilitated by R programming, was employed to scrutinize reviews written by customers and explore prevalent elements. Bigram analysis was used to assess recurring phrases, enabling researchers to measure the factors influencing customers' dining experiences. The results highlight that guest satisfaction is primarily determined by factors such as food quality, food variety, behavior of staff, ambience, and social distancing and safety norms. The findings underscore the importance of crises management, including staff training to ensure a normal operation and creating a secure system.
Enhancing Student Learning Experiences Using Laboratories in Tourism Studies
Authors: Mitra Ananya
Published: June 2024

Tourism cannot be taught or learned through lecture models; practical exposure is necessary for enhancing experience. Tourism laboratories can help in this process, as most Indian universities use demo versions of ticketing software in their studies. These labs could lead to more practical and technology-enabled tourism learning and teaching. The current generation of students is well-equipped to grasp lab-based studies, which is essential for industry. An opinion survey of students shows enthusiasm for lab-based studies. The chapter focuses mainly on two factors. Firstly, the probable outcome of lab-based tourism studies as opinioned by students. The second part is focused on creating detailed guidelines on the use of laboratory learning activities in formal instruction in tourism studies that would help the students be more employable.
A Study on the Role of Digitalization in Regenerative Gastronomy Practices in Tourist Experiences
Authors: Rani Monika , Bhartwal Umang
Published: June 2024

In the dynamic landscape of contemporary tourism, the symbiosis between digital technologies and culinary tourism is proving to be a transformative force. Culinary tourism, an evolving trend that reflects travellers' search for authentic and engaging experiences, intersects with the pervasive influence of digital technologies. The aim of this study is to explore and analyze this complex relationship with a focus on improving the visitor experience. The research begins by assessing the current landscape of culinary tourism in the digital age, uncovering trends and identifying transformation patterns. The research then focuses on the myriad applications of digital technologies in food and wine tourism. From mobile apps that offer real-time culinary recommendations to augmented reality platforms that immerse travellers in historical stories, the range of possibilities is enormous. However, integrating digital technologies into culinary tourism is not without challenges. This research identifies and analyses these challenges and provides insights into how to overcome obstacles and maximize opportunities. From regional differences in technology adoption to concerns about the authenticity of experiences, a detailed understanding of the complexities involved is critical. The significance of this study lies in its potential to inform and guide a wide range of stakeholders. From travellers seeking richer, more personal dining experiences to the corporations and politicians shaping the fate of destinations, the findings provide practical and theoretical contributions. With culinary tourism at the centre of the global travel narrative, this study sheds light on the future of using digital technologies to enhance visitor experiences and the sustainability and competitiveness of destinations around the world.