bluuebunny/crossref_metadata_2025_split huggingface dataset:
Sustainability Criteria and Practices in Electro-Electronic Purchases by Ifect In the Northern Brazil Region
Authors: Da Silva Ivanilson Parente , Da Conceição Roberta Dalvo Pereira 
Published: February 2024

Objective: this study aims to verify the adoption of sustainable rating criteria and practices in the acquisitions of electrical and electronic equipment (EEE) from the Federal Institutes of Education, Science and Technology (IFECT) in the north of Brazil.

Theoretical Reference: The work is based on sustainable public acquisitions as an inducer of sustainable development, through the adoption of sustainability rating criteria and practices in acquisitions of public institutions.
Method: This research was characterized as exploratory and has used a qualitative approach, to verify the adoption of rating criteria and sustainable practices in the acquisition of EEE from the IFECT, through a documental analysis in the documents of the planning phase of the acquisitions.

Results and conclusion: data analysis revealed that the adoption of sustainability rating criteria and practices in IFECTs EEEs acquisitions is still very unsatisfactory. However, it showed a slight improvement between 2018 and 2021 and demonstrated that some IFECTs have more consolidated hiring plans. However, the need for improvements in all IFECTs, especially IFAM and IFPA.

Implication of the research: the research makes explicit, through its results, the need to identify the factors that hinder the adoption of sustainability rating criteria and practices in public procurement, as well as the need for advances in this field.

Originality/value: the research sought to demonstrate the important role and impact that public acquisitions has on sustainable development, in addition to the need to advance in the actions taken so that public sustainability policies are effective in procurement processes.
Trophic Fish Structure Along the Beaches of The Brazilian Amazon River
Authors: Claro Júnior Luiz Henrique , Zuanon Jansen , Ferreira Efrem , Moreira Elizany Monteiro , Nascimento-e-Silva Daniel 
Published: February 2024

Purpose: This study analyzes fish communities' diet and trophic structure on beaches along the Amazon River.

Methods: 41 beaches were studied, and fish were collected with 12x3m trawl nets and 5mm mesh between nodes. The stomachs were analyzed using the frequency of occurrence and points method. The dietary index was calculated using the preponderance index (PI). Using IP values, the following trophic categories were established: detritivore, hematophagous, herbivorous, benthic invertivore, pelagic invertivore, terrestrial invertivore, scavenger, and piscivore. Species richness and abundance of fish in trophic categories were related to the longitudinal variation of the sampled sites through linear regression 1,166 stomachs from 119 species were analyzed.

Results and discussion: The abundance and richness of detritivore species and the richness of scavengers showed a negative relationship throughout the floodplain, while the number of aquatic invertivore species showed a positive relationship.

Implications of the research: The existing differences in beach water quality create a longitudinal conductivity gradient, transparency, and suspended material, gradually altering the environment and composition of the ichthyofauna and the trophic structure along the Amazon River.

Originality/value: Ecological studies relating the trophic structure of fish to a large-scale longitudinal gradient are scarce in the Amazon River floodplain, which makes this article an essential piece for better understanding Amazonian systems by characterizing the trophic structure of fish from beaches in a longitudinal gradient of the Amazon River in Brazilian territory.
Ação extensionista em saúde bucal com pré-escolares em vulnerabilidade social
Authors: Celestino Júnior Aluísio Ferreira , Yassine Ghufrán Mohamad , Santos Paulo André de Melo , Silva Larissa Lobato , Pinto Elayne Delana Lima , Coelho Junior Marco Antonio de Albuquerque , Melo Ceci Baker de , Oliveira Marlene Ribeiro , Cardoso Viktória Karla Monteiro , Wanderley Marina Lima 
Published: February 2024

Objetivo: Relatar a vivência de graduandos e mestrandos na atenção à saúde bucal de crianças em situação de risco social na periferia de uma cidade da Amazônia. Relato de experiência: Trata-se de projeto de extensão que se propôs realizar cuidados de caráter educativo/preventivo/curativo a 122 crianças em condições de risco na periferia em uma cidade do Estado do Pará. Foram realizadas oficinas de educação em saúde, valorizando a utilização de recursos do universo lúdico infantil, seguidos de exame clínico e registro de índices de cárie (ceo-d). Necessidades mais complexas foram atendidas em consultório da comunidade que estava subutilizado e, foi reativado para atendimento das crianças. Considerações finais: Ações extensionistas despertam na comunidade assistida necessidades não tão claras de cuidados com saúde, notadamente aquelas da pré-patogênese de seus agravos. Ações educativas para as crianças, monitores e professores, certamente, são positivas, mas de pouco impacto se prescindirem de continuidade. O espaço social da comunidade proporcionou aos estudantes de odontologia oportunidade de aperfeiçoar diversas competências técnicas e socioemocionais (acolhimento, empatia, liderança, trabalho colaborativo, disciplina, pensamento sistêmico) tão necessárias a formação profissional em situações desafiadoras como as vivenciadas em grupos mais vulnerabilizados.
CUSTOMERS ATTITUDE AND SATISFACTION TOWARDS ONLINE SHOPPING: A STUDY IN ERODE DISTRICT OF TAMILNADU
Authors: Punithamalar M. S. , Sasikala V. K. 
Published: February 2024

Objectives: In the rapidly expanding e-commerce market of India, understanding customer satisfaction across diverse age groups is crucial. This survey aims to provide insights into the determinants of customer satisfaction in online purchasing, focusing on participants from the Erode District. By exploring age-specific trends, the study seeks to uncover distinct preferences and expectations among different age cohorts in online shopping. The objectives include examining customers' online shopping habits, attitudes, and satisfaction based on their age groups.

Methods: Participants from the Erode District of Tamil Nadu, India, were involved in this survey. The methodology likely involved collecting data through structured questionnaires, interviews, or online surveys tailored to capture various aspects of participants' online shopping experiences. The survey may have incorporated demographic information, shopping behaviors, preferences, and satisfaction levels to analyze age-specific trends accurately. Statistical analysis methods were likely employed to interpret the gathered data and derive meaningful insights.

Results: The results of the survey provide valuable insights into the online shopping habits, attitudes, and satisfaction levels of customers in the Erode District across different age groups. It likely revealed significant trends and patterns regarding preferred shopping platforms, product categories, payment methods, and factors influencing overall satisfaction. The findings may also highlight any disparities or similarities in shopping behaviors and satisfaction levels among distinct age cohorts, offering actionable insights for e-commerce firms and policymakers.

Conclusion: Understanding customer satisfaction in online purchasing is essential for the sustainable growth of the e-commerce sector. This survey conducted in the Erode District underscores the significance of recognizing age-specific preferences and behaviors among online shoppers. By comprehending the diverse needs and expectations of customers across different age groups, businesses and governments can formulate targeted strategies to enhance the online shopping experience, drive customer satisfaction, and foster the continued expansion of the e-commerce market in India.
Emotional Regulation Ability on Test Results: Factors Affecting Motivation and Learning Achievement
Authors: Wardana I Ketut , Natasya Dewi Nugraha Luh Putu , Arsana Anak Agung Putu 
Published: February 2024

The ability to regulate emotions in the acceptance of test results can impact both the increase and decrease of motivation. Unfortunately, there has not been much research explaining this phenomenon. Therefore, this study aimed to examine the influence of emotions on the acceptance of test results on students' learning motivation. This research used an ex post facto approach with a cause-and-effect correlation design. The population consisted of 300 students at SMPN 2 Kuta Selatan. Using purposive sampling, 30 students were involved as research samples. The research instrument consisted of 21 statements from the DAS questionnaire about test results, 20 statements about student motivation, and a formative test. Data were analyzed descriptively, using correlation statistics and paired sample t-tests. The research results showed that there was a significant relationship between the ability to manage depression, anxiety, and stress in the acceptance of test results. In addition, students with better emotional management skills tended to have positive motivation if their test results were disappointing. Meanwhile, students with low emotional abilities also had low motivation. For these affecting factors on students’ achievements, this study suggests a more holistic pedagogical approach and intervention as essential components in efforts to improve their learning achievement
P124 Impact of Tapering on Arterial Blood Pressure Using a One-dimensional Computational Model
Authors: Abdullateef Shima , Mariscal-Harana Jorge , Alastruey Jordi , Khir Ashraf 
Published: February 2024

AbstractAortic tapering is a known characteristic of the arterial tree affecting the development of pressure in the aorta. With tapering, the cross-sectional area of vessels decreases moving towards the periphery causing reflections to travel back to the heart. The reflection waves present in the aorta are an amalgamation of reflections from tapering, bifurcations, and mismatched mechanical properties. The difference between the contribution of tapering and of bifurcations or mechanical properties in the overall reflection is not well understood. The aim of this study is to evaluate the impact of tapering, solely, on pressure and wave intensity. We simulated the blood flow using a one-dimensional model which solves the conservation of mass and momentum equations in the time domain. The model consists of the thoracic aorta connected to a symmetrical iliac bifurcation and three-element Windkessel models as the terminal boundary conditions [1]. Different tapering angles (θ) in the physiological range, up to 1.5 degrees [2], are implemented by changing the diameter at the outlet of the aortic vessel. The area ratio between the parent and the daughter vessels and the mechanical properties are kept constant which allows for investigating the effect of tapering. As shown in Figure 1 (middle), increased tapering angle is associated with an increase in mean blood pressure due to the higher resistance in the segment, and an increase in pulse pressure due to the reduced arterial compliance. Both forward and backward compression wave amplitudes rise with the tapering angle due to higher resistance of the arterial vessel.
P134 A New Method for Non-invasive Measurement of Arterial Wave Intensity, Speed and Reflection
Authors: Rowland Ethan , Riemer Kai , Lichtenstein Kevin , Tang Mengxing , Weinberg Peter 
Published: February 2024

Abstract
Introduction
The ventricles accelerate and decelerate blood; the resulting disturbances propagate through the arterial system as waves. These waves contain clinically useful information: e.g. their magnitude and timing varies with cardiac performance and their speed depends on arterial stiffness. These properties can be studied using Wave Intensity Analysis (WIA) [1] and have been shown to be altered in heart failure [2]. Conventional WIA relies on invasive catheter measurements of blood pressure and velocity. We have developed and validated a new non-invasive ultrasound-based method that allows accurate WIA.

Methods
Employing a novel WIA formulation [3] based on diameter and velocity, and a ultrafast ultrasound imaging system (Verasonics, Kirkland, USA), wave intensity was measured in the abdominal aorta of rabbits. B-mode images were acquired at 1000 Hz, and diameter and velocity measured using standard cross-correlation techniques (the latter after spatio-temporal filtering to enhance the blood signal). Comparative measurements were made with a conventional WIA catheter-based system (Phillips Volcano, San Diego, USA). Ventricular dysfunction was induced by administering esmolol.

Results
Measured non-invasive peak wave intensities showed good agreement with catheter-based ones (r = 0.73, p = 0.04, n = 8). Changes in the intensity and timing of the forward compression wave could be detected 1 minute after esmolol administration (n = 10): peak intensity reduced by 30.3% (p = 0.003) and was delayed 9.30 ms (p = <0.001).

Conclusion
This new method enables wave intensities, reflections and speeds to be obtained non-invasively at any ultrasound accessible site. It could provide a clinically useful way to detect heart failure, and alteration of arterial tone and stiffness.
P151 Microvascular Dysfunction is Associated with Impaired Beta-cell Function: The Maastricht Study
Authors: Li Wenjie , Houben Alfons , Berendschot Tos , Webers Carroll , Kroon Abraham , Greevenbroek Marleen van , Kallen Carla van der , Henry Ronald , Sep Simone , Dagnelie Pieter , Schaper Nicolaas , Eussen Simone , Schalkwijk Casper , Schram Miranda , Stehouwer Coen 
Published: February 2024

Abstract
Background
The pathophysiological mechanism underlying beta-cell dysfunction in type 2 diabetes (T2D) is not fully understood. Recent animal studies suggest that microvascular dysfunction (MVD) may lead to insufficient delivery of oxygen and nutrients to beta-cells as well as an attenuated delivery of insulin into the circulation [1,2]. We aimed to investigate the association of MVD with beta-cell function in a population-based cohort study.

Methods
In The Maastricht Study (n = 2802, 51.5% men, aged 59.8 + 8.2 years, 22.9% T2D) [3], we determined plasma endothelial biomarkers (vWF, sE-selectin, sICAM-1, sVCAM-1), retinal microvascular diameters (CRAE, CRVE), flicker light-induced retinal microvascular dilation (DVA), heat-induced skin hyperaemia (LDF), and beta-cell function (OGTT: C-peptide to glucose ratio t0 (CP0/G0 ratio), CP30/G30 ratio, CP120/G120 ratio, beta-cell glucose sensitivity, potentiation, and rate sensitivity). Associations were adjusted for age, sex, waist circumference, systolic blood pressure, smoking, alcohol intake, lipid profile, use of antihypertensive and/or lipid-modifying drugs, and Matsuda index.

Results
Multivariable adjusted analyses showed that a higher levels of plasma endothelial biomarkers and wider retinal venules (CRVE) were associated with greater CP0/G0 ratio (stB = 0.13, 95% CI (0.10; 0.16), p < 0.001; stB = 0.03, (0.003; 0.07), p = 0.031, respectively; Figure 1). Lower flicker light-induced retinal arteriolar dilation (%) was associated with lower CP30/G30 ratio (stB = 0.06, (0.01; 0.10), p = 0.011) and beta-cell glucose sensitivity (stB = 0.05, (0.01; 0.10), p = 0.025). Lower heat-induced skin hyperaemia (%) was associated with lower beta-cell glucose sensitivity (stB = 0.06, (0.003; 0.11), p = 0.038).

Conclusion
MVD is associated with higher fasting insulin secretion, and lower CP30/G30 ratio and beta-cell glucose sensitivity during OGTT. These results suggest that MVD may contribute to an augmented fasting insulin secretion as well as attenuated insulin secretion during OGTT. This may contribute to beta-cell failure.
Weathering of Wood and Rocks and the Role of Coating in Protection
Authors: Rashid Muhammad Imran , Rafiq Sikander , Asif Mahnoor , Mobeen Ayesha 
Published: February 2024

This article explores the effect of weathering on the degradation of wood and rocks and discusses its prevention strategies and safety aspects. Weathering, including natural, enhanced, accelerated, silicates, polymer degradation and erosion is discussed in this article. Rocks weather naturally very slowly and gradually. Minerals weathering and silica-rich layer formation during single-stage and two-stage carbonation like serpentinization of rocks are discussed. A substantial amount of work has been performed for polymeric coatings globally to extend the life of coating surfaces. The ideal coating system would combine the advantages of performance offered by solvent-based coatings with the advantages offered by water-based coatings in the areas of environmental protection, health and safety. Weathering prevention will stop the wastage of materials.
IMPLEMENTASI SISTEM INFORMASI MULTIMEDIA MENGGUNAKAN TEKNIK PANORAMA VIEW 360 Derajat
Authors: Zaliluddin Dadan , Berliani Mega 
Published: February 2024

Di era modern ini, teknologi sangat penting karena hampir semua pekerjaan membutuhkan teknologi untuk mempermudah pekerjaan. Teknologi yang semakin berkembang dan pesat dapat dengan cepat mengakses hampir semua data di seluruh dunia. Informasi tidak hanya dapat ditulis, tetapi juga dapat disimpan dalam bentuk gambar atau foto. Teknologi panorama view 3600 adalah contoh teknologi foto saat ini yang berasal dari foto digital yang diubah menjadi foto panorama[1]. Penelitian ini bertujuan untuk mempermudah pencarian informasi tentang fasilitas kampus Universitas Majalengka. Peneliti menggunakan metode Multimedia Development Life Cycle (MDLC)[2] untuk penelitian ini karena sesuai untuk merancang dan mengembangkan aplikasi media yang menggabungkan media gambar, suara, dan video. Metode MDLC terdiri dari enam tahap, yaitu ide, desain, pengumpulan material, assembly, pengujian, dan distribusi[3]. Penelitian ini menemukan bahwa sistem informasi fasilitas Universitas Majalengka yang menggunakan teknik Panorama View 3600 berbasis web dapat memberikan informasi yang akurat tentang semua fasilitas dan ruang yang ada di Universitas Majalengka. Kesimpulan dari penelitian ini adalah bahwa website tersebut dapat memberikan informasi tentang lokasi setiap fakultas dan fasilitas atau ruang yang ada di Universitas Majalengka.
UTILIZING EXTREME PROGRAMMING METHODOLOGY FOR DEVELOPING AN ANDROID-BASED SALESMAN VISITATION APPLICATION IN THE WATER TANK INDUSTRY
Authors: Jansen Wiratama  , Sobiyanto Sobiyanto , Yoto Theoderic Felix 
Published: February 2024

Integrating technology and industries has opened doors to new possibilities, leading to innovative solutions that reshape traditional practices. The water tank industry is an example that has witnessed significant technological influence as companies seek to optimize production processes, improve product quality, and enhance customer interactions. This article focuses on PT Sanggabuana Berjaya Indonesia (SBI), a company operating in the water tank industry in Indonesia. It discusses challenges related to conventional reporting methods for marketing visits and route determination for their marketing team. Previous studies in similar contexts have successfully addressed similar issues using technology, including GPS-based monitoring for location tracking and the development of mobile applications using the Extreme Programming (XP) model. Considering the relevant literature and interview results with SBI's sales manager, an Android-based monitoring application is proposed as a potential solution. The design process follows the System Development Life Cycle (SDLC) with the Extreme Programming (XP) model, covering planning, design, coding, and testing stages. Due to time and resource constraints, further stages of integration, delivery, retrospective, and continuous improvement are left for future work. This research proves that applying the extreme programming model in designing industry applications is quite relevant. The results of the black box testing tested show that all the features in the application can be used as needed.
Keywords: Android, Extreme Programming, Mobile-application, Salesman, Water-tank.
Damascius on the Sudden (to exaiphnēs) and the Now (to nun)
Authors: Rangos Spyridon 
Published: February 2024

Abstract
Damascius’ discussion of the Platonic notions of the sudden (to exaiphnēs) and the now (to nun) occurs in the context of his Commentary on Plato’s Parmenides. His view is that the Platonic sudden should be identified not with the timeless essence of the individual human soul, as Proclus suggested, but with the cohesive element that holds the individual human soul together through the cycles of reincarnation. For Damascius, the human soul is so thoroughly intertwined with time, when it descends to the realm of Becoming, that its very essence gets altered. Damascius also maintains that the Platonic now is not a dimensionless boundary or temporal limit but an indivisible stretch of extended time. For Damascius, time progresses by ‘leaps’, and those leaps, determined once for all by the Demiurgic Intellect, are the atomic nows. Behind the flowing atomic nows there lies a numerically identical non-flowing now that is their eternal origin and form. The paper addresses the issue of the relationship of the sudden as the cohesive element of the soul to the now as the cohesive element of time, in the context of Damascius’ views about timeless Being and ever-flowing Becoming.
ERODIBILIDADE DO SOLO EM ÁREAS DE FLORESTA E PASTAGENS SOB DIFERENTES POSIÇÕES DA PAISAGEM EM AREIA, PARAÍBA
Authors: Silva Joálison de Brito , Campos Milton César Costa , Oliveira Flávio Pereira de , Macedo Rodrigo Santana , Brito Filho Elilson Gomes 
Published: February 2024

Os solos brasileiros estão sofrendo graves alterações provocadas pelas atividades antrópicas devido à conversãoo de áreas florestais em lavouras e pastagens. Tal prática provome alterações significativas nos atributos físicos e químicos dos solos em diversos ambientes, resultando no aumento da suscetibilidade do solo ao processo de erosão. O objetivo dessa pesquisa foi avaliar a erodibilidade do solo em áreas sob floresta e pastagem sob diferentes segmentos da paisagem no município de Areia, Paraíba, Brasil. Foram selecionadas duas topossequências, uma sob fragmento de floresta e outra sobre pastagem. Em cada segmento da vertente, identificados como topo, meia encosta e sopé foram abertas cinco minitrincheiras. Amostras indeformadas foram coletadas (0,00-0,20 m). Foram realizadas análise granulométrica, fracionamento da fração areia e carbono orgânico. Foram utilizadas análises estatísticas descritivas, teste de médias ao nível de 5% e teste de normalidade de Shapiro Wilk. Solos com maior erodibilidade apresentam maior predominância de fração areia, fator K, Ki Kr e baixo teor de argila.