bluuebunny/crossref_metadata_2025 huggingface dataset:
Peer-to-Peer Professional Development in Building a Culture of Collegiality in Corequisite Education
Authors: Gregory Rochelle , Weinzapfel Kristen
Published: June 2024

A student-centered, effective corequisite program requires significant collaboration and coordination between faculty, staff, and administration. For successful corequisite course design, institutions should provide opportunities and resources to engage in “meaningful and respectful conversations and professional development” that facilitate “the implementation, assessment, and scaling of corequisite courses” (Charles A. Dana Center, The University of Texas at Austin, 2022, p. 2). To accomplish these goals, institutions should encourage “collaboration among diverse stakeholders, including institutional researchers, administrators, and student support professionals” (p. 6). As part of this work, institutions should facilitate opportunities for faculty “to design, deliver, and continuously improve” their courses through various supports, including “communities of practice, summer institutes, team teaching, and mentoring opportunities” (p. 6).
Equipping Student Academic Coaches to Effectively Engage First-Year Students in Corequisite Math Support Labs
Authors: Shumaker Melody G , Hassani Hassan M
Published: June 2024

Over the past few years at Columbus State University, the learning support math faculty and director have focused on the importance of training academic coaches to effectively engage students in corequisite support math with key practices implemented in an emporium-based model for our corequisite support math labs. This model consists of experienced math faculty as instructional facilitators and coordinators and student peers as academic coaches to provide support in the areas of coaching, tutoring, and mentoring. The purpose of this implementation is to empower our students to acquire knowledge, to strengthen interpersonal and academic skills, and to create a sense of belonging at the institution in order to attain career goals. To effectively engage students in these efforts, the learning support math faculty and director have focused on the implementation of solid training for our academic coaches based on best practices in the areas of growth mindsets, problem-solving, emotional intelligence, and motivational interviewing.
The Art of Moving Forward: Ascension, Authenticity, and Embodiment
Authors: Williams Jeanine
Published: June 2024

This special contribution is a keynote speech given at the College Academic Support Programs conference in 2023. CASP is an annual conference co-sponsored by the Texas Chapters of the National Association for Student Success and the College Reading and Learning Association.
HUBUNGAN PENGETAHUAN DAN PENDAPATAN KELUARGA DENGAN KEJADIAN STUNTING PADA BALITA DI WILAYAH KERJA PUSKESMAS IDI RAYEUK KABUPATEN ACEH TIMUR TAHUN 2023
Authors: Mariatun  , Anna Waris Nainggolan  , Edy Marjuang Purba
Published: June 2024

Stunting is a national and global nutritional problem that requires attention from various sectors. Each individual's nutrition can be considered as an indicator to determine a person's health status, including the toddler group. Nutrition also has an impact on the level of harmony between a person's physical condition and mental condition. Insufficient knowledge and low family income are thought to be important factors in increasing the risk of stunting. The aim of this research is to determine the relationship between knowledge and family income and the incidence of stunting among toddlers in the work area of ​​the Idi Rayeuk Community Health Center, East Aceh Regency in 2023. This type of research is analytical observational with Cross-Sectional. The population in this study is the population in this study is all toddlers or all toddlers in the Idi Rayeuk Community Health Center Working Area, East Aceh Regency in 2023, a total of 61 people. The sample was taken as a total sampling, namely 61 people. Data analysis was carried out using statistical tests using chi-square, to see the relationship between the independent variable and the dependent variable. The results of the research show that there is a relationship between knowledge and family income (p<0.005) with the incidence of stunting among toddlers in the Idi Rayeuk Community Health Center Working Area, East Aceh Regency in 2023. It is recommended that the Community Health Center provide education to parents so that they have good knowledge of skills in the pattern of take care of toddlers so that the risk of stunting can be reduced.
IDENTIFIKASI JENIS TELUR NEMATODA USUS GOLONGAN Soil Transmitted Helminth (STH) DI KAWASAN PASIR PANTAI KECAMATAN SEKUPANG KOTA BATAM
Authors: Deasy Ovi Harsachatri  , Raden Muhamad Taupik  , Nurlaili Nurlaili  , Mifthahul Jannah
Published: June 2024

. Soil Transmitted Helminth (STH) is a group of intestinal nematode worms that require soil for the maturation process so that there is a change from a non-infective stage to an infective stage. This study aims to find out whether in the coastal sand area of Sekupang District, Batam City, there are intestinal nematode eggs of the Soil Transmitted Helminth (STH) group. The method used in this study is a survey method by taking sand samples from 3 different beaches, namely Tanjung Pinggir beach, Dangas beach, and Marina beach, then the sample is examined, namely by soaking the sample with 15 ml of saturated NaCl for 30 minutes stirring until evenly distributed with a stirring rod then transferred the soaking water in a test tube. Deck glass is placed on top at the mouth of the tube for 60 minutes. Then the sample was observed under a microscope with a magnification of 10 to 40 then analyzed descriptively by making a picture systematically. The results showed that there were no intestinal nematode worm eggs of the STH group in the beach sand sample so that it could be concluded that the tannjung beach sand area of Sekupang District, Batam City was free from contamination of intestinal nematode worm eggs of the soil transmitted helmith (STH) group.
FAKTOR-FAKTOR YANG BERHUBUNGAN DENGAN KECEMASAN IBU POSTPARTUM PADA MASA PERSALINAN DI RSU VINA ESTETIKA MEDAN TAHUN 2023
Authors: Devi Erlitna  , Anna Waris Nainggolan  , Imarina Tarigan
Published: June 2024

Excessive fear, anxiety, stress or anger can cause slow labor progress. Feelings of tiredness, fear and hopelessness are the result of pre-labor or a prolonged latent phase. Women who are not supported emotionally, or have had difficulties in previous births, can feel anxious and afraid to face labor, resulting in labor without significant progress and labor that is very painful. Age that is too young and too old, too much parity and knowledge is suspected to increase anxiety in mothers. The aim of this research is to determine the factors related to postpartum maternal anxiety during childbirth at RSU Vina Estetica Medan in 2023. This type of research is analytical observational with cross-sectional. The population in this study was all postpartum mothers who gave birth at RSU Vina Estetica Medan for the January-April 2023 period, namely 116 people. The sample taken based on the Slovin formula was 54 people. Data analysis was carried out using statistical tests using chi-square, to see the relationship between the independent variable and the dependent variable. The results of the research show that there is a relationship between age and knowledge of postpartum mothers and anxiety during labor at RSU Vina Estetica Medan in 2023. There is no relationship between parity and anxiety of postpartum mothers during labor. It is recommended that health workers at RSU Vina Estetica Medan provide regular counseling to mothers about childbirth starting at the beginning of the pregnancy check-up, in order to reduce postpartum maternal anxiety..
Test paper 1
Authors: Admin Admin
Published: June 2024

Test submission for DOI 1111
Satisfacción sexual y estado de ánimo en estudiantes de posgrado
Authors: Puchaicela Carrasco Alex Israel , Gavilanes Gómez Daniel
Published: June 2024

La satisfacción sexual juega un papel fundamental en el estado de ánimo, considerado que es esencial para la salud y el bienestar del ser humano, en este contexto el estado de ánimo refiere a una reacción emocional de larga duración y de menor intensidad, obteniendo una respuesta que involucra componentes somáticos. Por otro lado, la satisfacción sexual refiere a que es una percepción subjetiva del ser humano, adjudicando como un componente esencial en la calidad de vida. El objetivo principal del estudio fue determinar la relación entre satisfacción sexual y estado de ánimo en estudiantes de posgrado, para lo cual se utilizó una muestra de 136 estudiantes. La investigación tuvo un enfoque cuantitativo, por lo que se utilizó la “Nueva Escala de Satisfacción Sexual (NSSS).”; y la “Escala para la Valoración de Estado de Ánimo (EVEA)”. Además, tuvo un diseño no experimental descriptivo correlacional de corte transversal. Los resultados obtenidos determinaron la existencia de una correlación entre las variables, deduciendo que las personas que presentan una estabilidad en su estado de ánimo experimentan un mayor nivel de satisfacción sexual.
Socialization Strategy Of Posyandu Dahlia Cadres In Order To Reduce Infant Malnu-trition In The Age Range Of 0-9 Months In Heramkota District, Jayapura
Authors: Mirin Mesakh
Published: June 2024

This research focuses on the socialization of health communication carried out by Posyandu Dahlia Heram District cadres in reducing the number of cases of malnutrition in infants aged 0-9 months. Using descriptive qualitative research and an interpretive paradigm, the author tries to find the strategies used by Posyandu Dahlia cadres when they go to the field to reduce infant mortality. Data sources were obtained through in-depth interviews with seven informants as wel as from valid internet reference sources, books and documentation by the authors in the field directly. This study found that Huge Rank's Health Communication Theory did not apply al of the techniques by Posyandu Dahlia Cadres. Only a few of the downplay and intensive techniques were used by informants if they were suitable for application when socializing or carrying out work program activities from the posyandu.
College Students’ Engagement in Mathematics in the Modern World: The Influential Role of Perceived Teaching Performance of Instructors and Critical Thinking Skills in a Blended Learning Environment
Authors: Torrejos Romil L.
Published: June 2024

The study aimed to investigate the combined influence of perceived teaching performance and critical thinking skills on engagement in mathematics among college students in Mathematics in the Modern World. The quantitative non-experimental research approach was employed utilizing a predictive-correlation approach. The research conducted was responded to by 101 college students who were officially enrolled in Mathematics in the Modern World general education course in one of the private Catholic higher educational institutions in Davao City. The research used the adapted, modified, pilot-tested and validated tool to gauge the level of the perceived teaching performance of instructors and critical thinking skills of college students on their level of engagement with mathematics. The data were analyzed using the mean, Pearson (r), and the Multiple Regression Analysis. As a result, significant correlations were found between the perceived teaching performance and engagement of students in mathematics, and also between critical thinking skills and engagement of students in mathematics. Further, the regression analysis unveiled the combined influence of the perceived teaching performance and critical thinking skills on student engagement in mathematics.
Teachers’ and Students’ Roles in Reducing Foreign Language Anxiety
Authors: Atifnigar Hamza
Published: June 2024

Foreign language anxiety is a common challenge faced by English as a Foreign Language (EFL) learners worldwide. This review paper explores effective strategies for removing foreign language anxiety among EFL learners. The analysis of published resources revealed several major themes, including the role of teachers, and students. Regarding teachers, they are recommend to implanting different classroom activities, and student-centred learning approaches, clear instructions, creating a relaxing classroom environment, teachers' psychological aspects, and the incorporation of technology. Students also play an important in reducing their foreign language anxiety Overall, this review highlights the significance of effective strategies in removing foreign language anxiety among EFL learners. By implementing these strategies, teachers can create a supportive and conducive learning environment that promotes language learning and reduces anxiety among learners. Students play a crucial role in reducing foreign language anxiety when learning English as a second or foreign language. They can take proactive steps to identify and address their personal and interpersonal anxieties, employing positive thinking strategies, avoidance strategy, and role of family help students overcoming their classroom anxiety.
The Potential of Fungal Biomass as Agents for Biosorption of Chromium (VI) Ion from Tannery Effluent
Authors: Emmanuel Silas David , Jafaru I.M. , Okonkow E.M. , Dee N. , Ijah U.J. , Bugaje I.M. , Makun H. , Gigam A.A. , Amale Ejila , Olusagun O.A.
Published: June 2024

Biosorption and bioaccumulation are the overall process by which microorganism tolerate toxic levels of heavy metals in the environment. Thus, filamentous fungi are able to accumulate significant amount of metals from their environment. The potential of fungal biomass as agents for biosorption of chromium (VI) ion from tannery effluent is currently receiving attention. In the present study a total of four isolate of filamentous fungi and Candida sp, were obtained from tannery effluent Mario Jose locate at Challawa industrial estate Kano. These fungi were characterized morphologically, microscopically and screened for their tolerance and uptake capability of chromium (VI) ion in medium. The isolates were identified as viz; Rhizopus nigrican Aspergillus niger and Penicillium sp. Only three of these species were able to survived at 4% concentration of chromium ion solution on modified rice husk medium (MRHM). The results showed that Rhizopus nigricans and Aspergillus niger have better uptake capacity for chromium (VI) ion by these filamentous fungi from aqueous solution. The present study was also determined the maximum removal of chromium (VI) ion that performed by Rhizopus nigricans, Aspergillus niger, Penicillium sp and mixed culture organisms. The chromium (VI) removal with initial concentration ranging from 1.517mg/l – 0.067, 1.517mg/l – 0.072mg/l and Penicillium sp 1.517mg/l – 0.73mg/l and mixed culture 1.517mg/l – 0.874mg/l. The above studies show Rhizopus nigricans and Aspergillus niger organisms appear to be more effective in biosorption of Cr6+ in effluent using modified agricultural waste in comparison with conventional one’s base on time duration of absorption.
Threats and Opportunities of Wildlife Resource in Gambella National Park. The Case of Jor District, Gambella, Ethiopia
Authors: Yohans Genet , Gebreyes Yordanos , Yohannes Gebremedhin
Published: June 2024

The world’s national parks are highly influenced by human activities, and they face many challenges because of community influence. The aim of this study was to assess the opportunities and threats for wildlife resources. It also aimed to distinguish between the consequences associated with wildlife resource threats and factors affecting the attitude of the local community towards wildlife resources in the area. The present findings are based on primary data from local communities, stakeholders, and field visits. Tools for primary data collection were questionnaires, KIs, interviews, and observation checklists. Secondary data was collected from related articles and prior research conducted in the area, as well as documents obtained from offices. Quantitative data was analyzed using SPSS version 20.0. The result of the present study showed that entering Murlea groups from South Sudan, expansion of agriculture, lack of infrastructure, constructing kebeles in and around the national park, wildfire disturbance, and human-wildlife conflict were the main threats to wildlife resources. Habitat loss, wildlife disturbance, human-wild animal conflict, spoils of habitat corridors and wildlife harassment were the major consequences associated with wildlife resource threats in the study area. The level of education, distance from the park, gender, age of the respondent, and size of the family were all factors influencing the local community'sattitude toward wildlife resources in the studied areas. The following were the main wildlife resource opportunities in the study area: community awareness of wildlife, the prevalence of alternative job opportunities, the presence of conservation organizations in the study areas, the presence of a community-based conservation approach, and a good relationship between local communities and national parks. The presence of wildlife resource threats in the study area was a frequent problem in GNP. There is a need for further research in order to get better solutions and mitigate the threats to wildlife resources in the Jor district.
Impacts of Microplastics on Photosynthetic Efficiency and Pigment Composition in Chlorella pyrenoidosa
Authors: Moreri Gosego Boitumelo , Yalei Zhang
Published: June 2024

The presence of polyethylene (PE) and polystyrene (PS) microplastics affects the ability of the microalga Chlorella pyrenoidosa to carry out photosynthesis efficiently and regulate its pigments. C. pyrenoidosa is an important primary producer in aquatic ecosystems. This study evaluates the impacts of different concentrations of microplastics on chlorophyll and carotenoid levels over a four-day period by precisely measuring optical density at 680 nm and quantifying the amounts of these compounds. The findings reveal a distinct decline in photosynthetic performance that is directly related to the concentration of the substance. This decline is particularly evident in the considerable decrease in the Fv/Fm ratios, which serve as a crucial measure of photosystem II efficiency. Significantly, when the microplastic concentrations were greater (250 mg/L and 500 mg/L), the Fv/Fm ratios plummeted to levels that were roughly 50% lower than those seen in the control samples. This indicates a serious degradation of the photosynthetic machinery. In addition, there was a significant decrease in the concentrations of chlorophyll a and b, with reductions of up to 40% and 35% respectively at the highest concentrations of microplastics examined, compared to the control group. Carotenoid levels also experienced a decrease, although it was not as noticeable, declining by around 25% under comparable circumstances. The results of this study have significant ecological consequences, suggesting that the presence of microplastic pollution could significantly reduce the ability of aquatic systems to produce energy from sunlight, thereby causing disruptions in the food chain and overall deterioration of ecosystem health. The study highlights the importance of conducting further research on the long-term effects of microplastics on photosynthetic organisms in water and emphasizes the necessity of implementing effective measures to decrease microplastic pollution in both marine and freshwater ecosystems.
Development and Implementation of an ESP32 IOT-Based Smart Grid for Enhanced Energy Efficiency and Management
Authors: Sabo Aliyu , Suleiman Hamza Ozovehe , Dahiru Yakubu , Jatau Nicholas Daniel , Yusuf Abdulmalik , Chikodi Ashaheme Temple
Published: June 2024

The advent of the Internet of Things (IoT) has ushered in transformative changes across diverse sectors, notably the energy domain, spawning the innovative concept of smart grids. This research delves into the development and deployment of an IoT-based prototype smart grid system, aiming to augment energy efficiency, reliability, and management. The system integrates current and voltage sensors, coupled with an ESP32 microcontroller, enabling real-time monitoring, control, and optimization of the prototype electrical grid. Leveraging Google Firebase as a cloud service for storing real-time data (current, voltage, and power), the prototype includes an architectural model simulating industrial, commercial, and residential areas within a city. The model features illumination controlled by three output relays linked to the ESP32 via a 2N222 transistor. A grid control interface, developed with JavaScript and React, interfaces with the Firebase real-time server to manage relay states. This interface empowers a distribution company to remotely designate powered sections, mimicking scenarios like sectional maintenance or compulsory load shedding. The collaborative effort in mini-grid design underscores the efficiency gains achieved through IoT implementation in conventional electrical grid systems, emphasizing time and labor savings in energy management.
Assessing the Extent of Utilization of Digital Technology by Lecturers of the Department of Science Education, Akwa Ibom State University, Ikot Akpaden
Authors: Uko Patrick J. , Uko Mary Patrick
Published: June 2024

This study examined the use of digital technology devices in facilitating teaching and learning in Akwa Ibom State University (AKSU), Ikot Akpaden. The study adopted descriptive survey research design. Three purposes, research questions, two hypotheses were raised and formulated to guide the study. The study population was all lecturers in the Department of Science Education of the Faculty of Education AKSU. All the 22 lecturers were selected as sample size for the study, using total population purposive sampling technique. The instrument used for data collection was the researchers developed questionnaire, titled; Lecturers Utilization of Digital Technology Questionnaire (LUDTQ), face and content validation was done by three experts, a reliability coefficient of 0.82 was obtained using Cronbach Alpha. Descriptive statistics were used to answer the research questions while Pearson product-moment correlation coefficient and Chi-square contingency test were used to test hypotheses. The results of the test indicated that there was no significant difference in the extent of utilization of Digital Technology tools by male and female lecturers. The findings also revealed that there was a significant relationship between lecturers' Digital technology resources utilization for teaching and lecturers professional status.This led the researchers to conclude that the extent of use of DT facilities in teaching by the lecturers was found to be moderate. It was recommended among others that The management of Akwa Ibom State University and indeed other Universities in Nigeria should encourage the use of Digital technology resources by providing enough of these resources and ensure that they are properly used by the lecturers in order to enhance teaching and learning as well as students’ achievement and interest.
Open Science is neither passé nor is it there yet
Authors: Rohlfing Ingo
Published: June 2024

Is Open Science passé?

is the question asked by Xenia Schmalz in this blogpost. I recommend reading it before I share brief thoughts on some points that are raised. I wish an open science movement was not needed anymore, but I agree this is most likely not the answer to the leading question. Neither has the open science movement failed; progress toward more transparent and credible science is simply slow.
GIÁ TRỊ CỦA CẮT LỚP VI TÍNH NGỰC ĐÁNH GIÁ GIAI ĐOẠN UNG THƯ PHỔI KHÔNG TẾ BÀO NHỎ THEO PHÂN LOẠI AJCC PHIÊN BẢN 8
Authors: Võ Duy Ân , Nguyễn Văn Chương , Võ Thị Hoàng Phụng , Nguyễn Văn Trung
Published: June 2024

Mục tiêu: Đánh giá vai trò của cắt lớp vi tính ngực trong đánh giá giai đoạn ung thư phổi không tế bào nhỏ theo phân loại AJCC phiên bản 8
Đối tượng và phương pháp: Nghiên cứu hồi cứu, mô tả cắt ngang, trên 272 bệnh nhân điều trị ung thư phổi không tế bào nhỏ tại Bệnh viện Phạm Ngọc Thạch.
Kết quả: Phần lớn bệnh được phát hiện muộn ở giai đoạn T4 (54,8%), T3 (23,9%). Hạch di căn gặp nhiều nhất là phân độ N2 (30,1%). Gần một nửa bệnh nhân có di căn trên CLVT, trong đó phân độ M1a chiếm tỷ lệ cao nhất 37,9%, phân độ M1c 4,8% và phân độ M1b 1,5%. Giai đoạn IV (IVA và IVB) chiếm tỷ lệ cao nhất là 44,1%. Sự phù hợp chẩn đoán về phân độ T, giai đoạn bệnh và phân độ N giữa CLVT với sau phẫu thuật ở các mức độ lần lượt là rất tốt, tốt và trung bình, với hệ số kappa tương ứng là 0,955; 0,740 và 0,581; p < 0,001.
Kết luận: Cắt lớp vi tính có vai trò lớn và giá trị cao đánh giá và phân giai đoạn ung thư phổi không tế bào nhỏ
NHÂN MỘT TRƯỜNG HỢP BIẾN CHỨNG HUYẾT KHỐI TĨNH MẠCH CỬA SAU PHẪU THUẬT CẮT GAN PHẢI TẠI BỆNH VIỆN QUÂN Y 175
Authors: Nguyễn Văn Quỳnh , Trịnh Văn Thảo , Phạm Quách Tuấn Anh
Published: June 2024

Huyết khối tĩnh mạch cửa sau phẫu thuật cắt gan là một biến chứng ít gặp, các yếu tố nguy cơ bao gồm: phẫu thuật cắt gan lớn, hẹp tĩnh mạch cửa sau phẫu thuật… Chẩn đoán huyết khối tĩnh mạch cửa dựa vào triệu chứng lâm sàng và chụp cắt lớp vi tính ổ bụng có tiêm thuốc cản quang. Có thể dự phòng huyết khối tĩnh mạch cửa sau phẫu thuật ở những bệnh nhân có nguy cơ cao bằng thuốc chống đông. Khi đã có biến chứng huyết khối tĩnh mạch cửa cần điều trị bằng thuốc chống đông hoặc phẫu thuật lấy huyết khối. Chúng tôi báo cáo một trường hợp có huyết khối tĩnh mạch cửa sau phẫu thuật cắt gan phải đi kèm với xuất huyết tiêu hóa.
OPTIMIZING ANIMAL MODELS AND EXPERIMENTAL DESIGNS FOR ENDOCRINE DISRUPTOR RESEARCH AND TESTING
Authors: K. S. Bhanuprakash , Deepa kumari G.B
Published: June 2024

Growing evidence suggests that environmental chemicals can disrupt normal endocrine functions, causing developmental and reproductive abnormalities in fish and wildlife. This has raised concerns about potential human health risks. Consequently, US legislation now mandates the Environmental Protection Agency (EPA) to create and validate a screening program to identify chemicals in food and water that may act as endocrine disruptors. In response, the EPA proposed the Endocrine Disruptor Screening Program, which employs both in vitro and in vivo test systems to identify harmful chemicals for humans and ecologically significant species.
However, the endocrine system is highly sensitive to various experimental factors, such as diet and the genetic background of the test animals. To ensure accurate results in endocrine disruptor research, it is crucial to minimize or eliminate factors that contribute to experimental variation. Standard laboratory animal diets, for instance, contain varying levels of phytoestrogens that can mimic the effects of both endogenous and exogenous estrogens. Additionally, studies have shown that some commonly used outbred mice and rats exhibit lower sensitivity to estrogenic substances compared to certain inbred strains.
Thus, selecting appropriate biological models and diets that offer optimal sensitivity and specificity is essential for endocrine disruptor studies. This issue introduces 11 papers that delve into critical experimental design considerations and review current laboratory animal and in vitro models used in endocrine disruptor research. Careful selection of animal models and experimental design parameters will minimize confounding variables, enhance the reproducibility of results, and lead to more reliable and relevant test systems.
A novel usage of rough sets in design of data fusion systems
Authors: Sulkowski Brendan , Collette Matthew
Published: June 2024

Design changes for crewless vessels are unexplored compared to the maritime design processes that have been utilized and updated for hundreds of years. This paper presents an exploration into how autonomous and unmanned systems can impact maritime design, specifically focusing on how well they can fuse multiple types of information. Currently, formal and informal communication onboard crewed vessels between various departments is critical in constructing a view of the vessel’s current health and future capability. Amajor focus area is determining whether utilizing data classification techniques can replace these human centered decision processes, and what the design implications of losing the human synthesis will be. This paper proposes a mechanical spring-mass-damper system with base excitation using real-world ocean data to be used to perform analyses. Rough Set Theory (RST) is a data classification technique that can be used for the characterization of a set of objects, finding dependency between attributes, and creating rules formaking decisions. RST is compared with other data classification techniques to determine where each classifier succeeds and how they can generate information useful in design. By integrating the results of these analyses, this paper identifies ways to begin fusing multiple information types and how this will impact marine design in the future of crewless systems.
Characterizing three-dimensional general arrangements and distributed system configurations utilizing an architecturally normalized current representation
Authors: Dowling Matthew , Tarn Willis , Monahar Alexander D. , Arrigan Connor W. , Singer David J.
Published: June 2024

Designing ships involves intricate layouts and multifaceted systems—ranging from mechanical to operational—that must be interdependent and thus precisely arranged. Traditional automated tools, though effective, are often too resource-intensive to be feasibly employed during the critical early stages of design. This paper builds on prior work that introduced an innovative solution: a network-based, architecturally normalized current representation, which offers a computational method to predict system arrangements in two dimensions without generating detailed vessel models. Our method’s advantage lies in its ability to guide early stage design decisions, thereby optimizing the use of subsequent, more resource-intensive design tools. This study extends the method to a three-dimensional framework, capturing more nuanced system-to-system interactions and yielding more realistic ship arrangements. A methodology was proposed to support this three-dimensional extension and demonstrate its applicability through a case study focused on the conceptual design of a naval frigate.
Development of a Novel Codesign Method for Use in Early-Stage High-Performance Craft Design
Authors: Branson Evan J. , Yn Arend , Maki Kevin , Singer David J.
Published: June 2024

The performance requirements of modern vessels have increased significantly over time, introducing unique challenges in design and analysis. Driven by competition, such as in the case of racing craft, new high performance vessels require design spaces that push the envelope of hydrodynamic technology. This optimization knowledge resides in the experience of racing experts and hasn’t yet been translated into a naval architecture taxonomy. This paper seeks to bridge the knowledge gap between experienced race manufacturers and naval architects, and in doing so, delineate a design methodology. Modeling risk as a function of vessel speed, as well as coupling the design of the control system in conjunction with its physical design embodiment, allows the overall system to reach a greater point of optimality than what can be accomplished by traditional iterative design processes alone. The approach will be demonstrated utilizing the design of a University of Michigan student-led undergraduate high-speed, electric boat competition team design. The team’s goal is to develop a vessel that has a top speed of 135 mph. The paper will discuss how the team used marine design methodologies integrated with a novel codesign method to create the design that is currently under construction for professional racing use by the team.
Sailing through uncertainty: ship pipe routing and the energy transition
Authors: Markhorst B.T. , Berkhout J. , Zocca A. , Pruyn J.F.J. , Van der Mei R.D.
Published: June 2024

The energy transition from fossil fuels to sustainable alternatives makes the design of future-proof ships even more important. In the design phase of a ship, it is uncertain how many and which fuels it will use in the future due to many external factors. In fact, a ship typically sails for decades, increasing the likelihood that it will use different fuels during its lifetime. Pipe route design is expensive and time-consuming, mainly done by hand. Motivated by this, in previous research, we have proposed a mathematical optimizationframework for automatic pipe routing under uncertainty of the energy transition. In this paper, we build on the state-of-the-art by implementing design constraints in mathematical models based on discussions with maritime design experts. Additionally, we apply these models to realistic, complex situations of a commercial ship design company. Our experiments show that location-dependent installation costs, which reflect reality, increase the usefulness of stochastic optimization compared to deterministic and robust optimization. Additionally, to prepare for a possible transition to more sustainable fuels, we recommend installing suitable pipes near the engine room upfront to prevent expensive retrofits in the future.
The impact of hydro generation on board large sailing yachts
Authors: Van der Plas Marijn , Hillege Wick , De Vos Peter
Published: June 2024

In response to the leading narrative of increasing sustainability in the yachting sector, a research collaboration is started between the Delft University of Technology and Dykstra Naval Architects (DNA) to examine the potential use of hydro generation on board large sailing yachts. By harvesting energy from the water flow when a yacht is sailing, diesel generator use can be limited, reducing overall emissions. However, it is a challenge to quickly identify the impact of a chosen hydro generation system on the overall design during the early stages of yacht design. A design method, with a primary focus on the propeller, is therefore developed to quantify this impact. This allows the designer to explore various hydro generation systems in an early design stage. This paper describes the developed method and presents results from a case study to provide insight into the applicability of the method.
Centering First-Year Teachers’ Instructional Visions and Professional Voices in a Community of Practice
Authors: Woods Dawn M. , Rupe Kathryn M.
Published: June 2024

First-year teachers often experience tensions between their visions of high-quality and equitable mathematics instruction and the realities of school culture and politics. Subsequently, first-year teachers need a professional learning space where they can be supported in enacting their instructional visions while developing their professional voices. In this paper, we share the voices of four first-year teachers and how a community of practice supported them to navigate the individual challenges of their classroom practices. Findings from this study yielded two major themes: 1) the community of practice supported them to reflect, envision, and articulate alternative realities; and 2) instructional visions were filters that empowered them to strengthen their professional voices while developing as equitable mathematics teachers.
Navigating Legal Frontiers: Contemporary Challenges and Opportunities in Legal Practice
Authors: Absi Warmiyana Zairi , Abdillah Fauzi , Ramadhan Gusti , Jafar Nurhayati , Achsanul Hak Denny
Published: June 2024

The legal profession is facing unprecedented challenges and opportunities in the contemporary world, driven by rapid technological advancements, globalization, and evolving societal expectations. This study aims to explore the contemporary challenges and opportunities in legal practice and provide insights into navigating the legal frontiers. Employing a qualitative research approach, the study utilized semi-structured interviews with legal professionals, including lawyers, judges, and legal scholars from various jurisdictions. Additionally, a comprehensive literature review was conducted to contextualize the findings within the broader academic discourse. The research findings reveal that legal practitioners are grappling with challenges such as the integration of emerging technologies (e.g., artificial intelligence, blockchain), the impact of global interconnectedness on legal systems, and the growing demand for specialized legal services. Concurrently, the study highlights opportunities for legal innovation, including the development of legal tech solutions, the expansion of alternative dispute resolution mechanisms, and the increasing focus on access to justice and legal empowerment initiatives. The research concludes that legal professionals must embrace a culture of continuous learning, foster interdisciplinary collaborations, and adopt a client-centric approach to navigate the complexities of the modern legal landscape successfully. It recommends investments in legal technology, prioritizing ethical considerations, and advocating for legal reforms to address emerging issues while upholding the rule of law and promoting access to justice.
The Use of Simulation and Training Programs in Improving Healthcare Quality and Safety
Authors: Jori Alsahibani  , Dr. Ghulam Muhammad Kundi
Published: June 2024

This article focused on the simulation and training programs to improve healthcare quality and safety in Saudi Arabia, and how the use of simulation and training programs leads to the improvement of healthcare quality and safety. Simulation and training programs have made a significant impact in the field of healthcare by improving the quality of healthcare, the satisfaction and safety of patients, and the training of health specialists, improving self-esteem and other positive developments, regardless of the challenges faced. This study intends to examine these aspects of simulation. Further, data was collected from a relatively small sample from the small healthcare institutions in the Qassim region. The sample size was 189, suggested by Krejcie and Morgan. The study finds that a positive and significant association between the all the variables under study. Hence our first two hypotheses have been substantiated. This means investing on training program could enhance quality as well as patient safety. Likewise, provision of best infrastructure also needs huge amount of financial resources. The study also reports that STP explained 27.3% variance in enhancing QPS in small health institutions. Goodness of fit F= 278.213 also found significant at p< 0.000. This implies that one percent investment in TP cold increase QPS by 52.3%, hence we accept our third hypothesis,
The Influence of Economic Growth, Dependency Ratio, Education Level, and Minimum Wage on Poverty Levels in Kebumen Regency
Authors: Ayuningtyas Anisa Dwi , Imaningsih Niniek
Published: June 2024

Poverty is an issue faced by both developing and developed countries. Like other developing countries, Indonesia continues to strive to overcome the problem of poverty in its territory which is an obstacle to economic development in the country itself. This research was conducted with the aim of determining the effect of Economic Growth, Dependency Ratio, Education Level, and Minimum Wage on Poverty Levels in Kebumen Regency during the period 2005-2022. The data used in this research is secondary data obtained from the Kebumen Regency Central Statistics Agency (BPS). The method used in this research is quantitative using multiple linear regression analysis with the BLUE assumption (Best Linear Unbiased Estimate). So that the results obtained simultaneously are Economic Growth, Dependency Ratio, Education Level, and Minimum Wage which together have an effect on Poverty Level, while partially the Economic Growth variable has a negative and insignificant effect, the Dependency Ratio variable has a negative and insignificant effect, the Education Level variable has a positive effect significant, and the Minimum Wage variable has a significant negative effect on the Poverty Level in Kebumen Regency.
Precision Agriculture Technologies; The Socioeconomic Determinants Of The Canal Lining Adoption
Authors: Khan Namra , Hussain Safdar
Published: June 2024

Pakistan being an agricultural-based economy, needs to pull-out of the problems related to the agriculture sector. Irrigation system of Pakistan has leads to various seepage losses from the canals. The canal seepage leads to various problems including salinity and the waterlogging, ultimately devastate the land and its agriculture use. This study explores the causes of the water loss before the canal lining and its impact on the agriculture productivity, along with the[1] socioeconomic impact of the canal lining on the farmers and relevant respondents. The targeted area of the study was the agricultural zone of Faisalabad region of Punjab, Pakistan. Simple random sampling technique were utilized to collect the sample of 140 respondents. An amalgam of quantitative and qualitative sampling is adopted by relaying on surveys, interviews, observations and analysis of data. A descriptive analysis is conducted to analyze the data by using percentage and frequency method.
The results indicate that the 46.4% respondents have 17-25 minutes per Acer of time allocated for canal water turn followed by 32.9% with 16 minutes allocated for canal water turn. Majority of respondents (47.1%) reported that water quality is improved after lining.  Sixty-five percent view that the lining has reduce water logging to some extent, only 13.6% reported it ineffective. The 50.7% of total are concerned to some extent for water resources depletion while 31% to great extent. Majority (45% of respondents) report that canal lining is useless in preventing crops from the pest attack. 50.7% report that any industry exploits the canal while 49.3% said no industry use it. Majority reported that government policies are available for farmers (65.7%). It is indicated that there is significant relation between the farmer’s age & education and the assessment of the socio-economic impact of canal lining. Higher income also leads to higher assessment of the socioeconomic impact of lining. Thus, most of the farmers support the canal lining except few favoring the Kacha Warabandi system. Findings favor the socioeconomic factor and their role in defining the farmers’ behavior. Yet the effective planning, reducing conflicts, improving allocation and distribution can be helpful increasing capacity of the croplands and the sustain the agriculture sector equitably.
Discovering The Barriers to Colon Cancer Screening in Jordan
Authors: Balaw Mohammad , Al-Aquily Mohammed , M. AlBarakat Majd , Abdeljalil Nooraldeen , Abdel-Jalil Ala
Published: June 2024

Background
 
Colorectal cancer (CRC) is the third most common global cancer and the second leading cause of cancer-related deaths, affecting the colon and rectum. Screening modalities include fecal occult blood tests, immunohistochemical tests, and the gold standard, colonoscopy. Despite screening effectiveness, barriers such as misconceptions, cultural beliefs, cost, and disparities hinder widespread adoption.
Methods
 
This is a review article. We searched for relevant articles was done using the PubMed and Cochrane Library databases. Studies had to be published in English to be considered.
 
Results
 
We examined global, regional, and local barriers to CRC screening in Jordan. Lack of awareness and physician recommendations emerged as significant hurdles, with responses reaching 70%. The general population in Jordan demonstrated limited knowledge about CRC and screening effectiveness, in contrast to healthcare workers who exhibited acceptable levels of knowledge. While about 60% of individuals receive adequate screening in the US, the expectation is considerably lower in Jordan and other third-world countries due to widespread underestimation of colon cancer risk among the general public.
Conclusion
 
Despite existing research in Jordan on barriers to CRC screening, there remains a need for further patient-centered investigation to better understand these obstacles. It is crucial to address the lack of physician guidance, pinpointing whether this issue stems from poor patient-physician communication or insufficient knowledge among healthcare providers regarding the significance of CRC screening. Moreover, tackling social and gender disparities is vital, given that men are both more susceptible to CRC and less likely to pursue screening, even when asymptomatic.
Understanding Market Structure and Its Impact on Efficient Information Processing
Authors: Sukoco Farah Diba
Published: June 2024

The study titled "Understanding Market Structure and Its Impact on Efficient Information Processing" aimed to investigate the relationship between market structure and the efficiency of information processing in financial markets. Employing a mixed-methods approach, the research combined empirical analysis with theoretical modeling to provide a comprehensive understanding of this complex relationship. Empirical analysis involved scrutinizing real-world data from various financial markets, focusing on market concentration, liquidity provision, and trading mechanisms to assess their impact on information processing efficiency. The findings revealed that higher market concentration correlated with reduced information efficiency, while competitive markets with robust liquidity showed enhanced information processing efficiency. Theoretical models, such as the Grossman-Stiglitz and Diamond-Dybvig models, provided insights into how information asymmetry, market power, and regulatory interventions influence information processing dynamics. The research highlighted the crucial role of market structure in shaping information processing efficiency, emphasizing its significance for policymakers and market participants. The study's outcomes underscore the need for regulatory frameworks that promote competition and transparency to ensure the integrity and efficiency of financial markets. These findings offer valuable guidance for formulating policies and strategies aimed at fostering fair and well-functioning markets, contributing to informed decision-making and policy formulation to enhance market resilience and stability.
Navigating the Dynamics of Corporate Financial Management for Sustainable Growth
Authors: Simanjuntak Renova
Published: June 2024

This literature review aims to investigate the integration of sustainability principles into financial management practices and its implications for organizational strategies and outcomes. The research methodology involves a systematic review of existing literature on corporate financial management and sustainable growth. Utilizing qualitative analysis, the study synthesizes findings from a diverse range of scholarly sources to elucidate the complex dynamics shaping organizational strategies and outcomes. The findings reveal a robust correlation between effective financial management practices and sustainable growth outcomes, highlighting the strategic significance of integrating sustainability considerations into financial decision-making processes. Key themes identified include the role of financial management in driving sustainable growth initiatives, fostering resilience, and creating long-term value for stakeholders. Moreover, the study underscores the importance of leadership commitment, stakeholder engagement, and technological innovation in advancing sustainable financial management practices. Despite the progress made, challenges such as regulatory constraints, market pressures, and cultural inertia pose significant barriers to mainstreaming sustainability within organizations. The findings have implications for theory, practice, and future research, emphasizing the need for organizations to embrace an integrated approach to financial management that prioritizes sustainability considerations.