bluuebunny/crossref_metadata_2025 huggingface dataset:
Multi-Parametric Approach to Management Zone Delineation in a Hazelnut Grove in Italy
Authors: Martelli Roberta , Civitarese Vincenzo , Barbanti Lorenzo , Ali Abid , Sperandio Giulio , Acampora Andrea , Misturini Davide , Assirelli Alberto
Published: June 2023

The increase in high-density hazelnut (Corylus avellana) areas drives the interest in practices of precision management. This work addressed soil apparent electrical conductivity (ECa), RGB aerial (UAV) images, proximal sensing, and field scouting in delineating and validating management zones (MZs) in a 2.96 ha hazelnut grove in Italy. ECa data were fitted to a semi-variogram, interpolated (simple kriging), and clustered, resulting in two MZs that were subjected to soil analysis. RGB imagery was used to extract tree canopies from the soil background and determine two vegetation indices (VIs) of general crop status: the Visible Atmospherically Resistant Index (VARI) and the Normalized Green-Red Difference Index (NGRDI). Then, plant growth parameters were manually assessed (tree height, crown size, etc.) and a proximal VI, the Canopy Index (CI), was determined with the MECS-VINE® vertical multisensor. MZ1 was characterized by lower ECa values than MZ2. This was associated with a lower clay content (9% vs. 21% in MZ1 vs. MZ2) and organic matter content (1.03% vs. 1.51% in MZ1 vs. MZ2), indicating lower soil fertility in MZ1 vs. MZ2. Additionally, hazelnut trees had significantly smaller canopies (1.42 vs. 1.94 m2 tree−1) and slightly lower values of VARI, NGRDI, and CI in MZ1 vs. MZ2. In conclusion, our approach used ECa to identify homogeneous field areas, which showed differences in soil properties influencing tree growth. This is the premise for differential hazelnut management in view of better efficiency and sustainability in the use of crop inputs.
Sustainability of Cultural Heritage-Related Projects: Use of Socio-Economic Indicators in Latvia
Authors: Kairiss Andris , Geipele Ineta , Olevska-Kairisa Irina
Published: June 2023

The main objective of the current study was to contribute to the creation of a practically usable set of heritage development project performance indicators and check their usage possibilities in the Latvian context. For this purpose, the authors have studied scientific literature, regulatory acts, international methodologies, as well as 22 EU co-financed projects related to the cultural heritage objects’ development. The developed list of indicators was tested through a sociological survey in all Latvian municipalities, other institutions and organizations. The study results showed that the use of indicators can increase public awareness and support for planned and implemented projects. The possibility of obtaining relevant measurement data (not applicability of the indicators alone) plays a very important role in the use of indicators. In addition, municipalities better accept indicators that are directly related to project results, do not require resource-intensive financial and economic analysis and are not related to long-term socio-economic impact. The study revealed that greater attention on the national scale (both by project implementers and supervisory institutions), should be paid to the acquisition and processing of the necessary data at the municipal level, paying special attention to the impact of implemented projects on well-being of population, environment, economy, finances, social inclusion, local production, education, science, real estate and infrastructure.
From “Putting the Last First” to “Working with People” in Rural Development Planning: A Bibliometric Analysis of 50 Years of Research
Authors: Cazorla-Montero Adolfo , De los Ríos-Carmenado Ignacio
Published: June 2023

The contribution of academics and researchers to the discussion around sustainable rural development planning and its impact on rural communities has grown exponentially in recent years. Understanding trends in sustainable rural development research requires considering the different factors involved and affecting people from a holistic approach. This review examines, through bibliometric studies, the scientific knowledge generated on sustainable rural development planning in the last 50 years, analysing 6895 articles published in journals between 1970 and 2020. The results reveal the existence of three clusters, and important growth is observed to respond to the continuous needs in relation to sustainable rural development. This research shows the evolution of a new approach for the planning of sustainable rural development projects in postmodernity: Working with People (WWP). This WWP model, as a conceptual framework from social learning, has been validated as a novel proposal in numerous contexts. The bibliometric analysis shows an evolution in “From Putting the Last First” to “Working with People in Rural Development” research and the contributions of influential teachers, such as Chambers and Cernea. These bibliometric analyses demonstrate the correct approach of the WWP model and open new fields of research in the planning of sustainable rural development projects.
Design of Destruction Protection and Sustainability Low-Dropout Regulator Using an Electrostatic Discharge Protection Circuit
Authors: Kwon Sang-Wook , Jeong Seung-Gu , Lee Jeong-Min , Koo Yong-Seo
Published: June 2023

In terms of sustainable power semiconductors, the embedding of an electrostatic discharge (ESD) protection circuit in an integrated circuit (IC) is an important aspect. In order for the semiconductor circuit to operate continuously or stably, a sufficient protection circuit against external surges must be configured. The purpose of this thesis is not only to effectively operate the low-dropout (LDO) regulator according to the load current, but to also secure high reliability against ESD situations by embedding an ESD protection circuit at the IC level. Moreover, the existence and nonexistence of an ESD protection circuit at the IC level is directly related to reliability. The proposed LDO regulator has high reliability against ESD situations using an embedded silicon controlled rectifier (SCR)-based ESD protection circuit in the I/O clamp and power clamp. The results revealed that the LDO regulator can not only effectively control the output voltage according to the load current, but it can also stably maintain the output voltage against the ESD surge. Moreover, the proposed LDO regulator with an embedded ESD protection circuit implemented in a 0.13 μm BCD process maintained an undershoot voltage of 21 mV and overshoot voltage of 19 mV for a load current of 300 mA.
Reduction of Power Losses and Voltage Profile Improvement in a Smart Grid Incorporated with Electric Vehicles
Authors: Ntombela Mlungisi , Kabeya Musasa
Published: June 2023

Governments worldwide have adopted energy-saving policies out of concern for the planet. System efficiency and renewable energy are needed to reduce greenhouse gas emissions, which cause climate change. Electricity generation is the biggest polluter, followed by transportation. Electric vehicles would strain electricity infrastructure without technical solutions. This study uses a hybrid genetic algorithm particle sworn optimization (HGAPSO) to find the optimal switching and feeder reconfiguration approach. Meet transmission constraints while reducing real power losses and improving system bus voltage. In the context of power system change, what are the benefits of employing the HGAPSO approach as opposed to the GA method and the PSO method, respectively. HGAPSO increases network power losses and voltage dispersion. Improved algorithms can help solve this crucial issue. It uses many heuristic optimization techniques to reconfigure transmission network connectivity and determine the best configuration. Limit bus voltage changes while maintaining the system’s radial structure and lowering power usage. MATLAB’s IEEE 33-bus communication network evaluated procedure reliability and performance. The results show that the proposed method reduces power waste during standalone runs and speeds up processing.
Prolificacy of Green Consumption Orientation and Environmental Knowledge to Slash Plastic Bag Consumption: The Moderating Role of Consumer Attitudes and the Demarketing Efforts
Authors: Yaqub Muhammad Zafar , Yaqub Rana Muhammad Shahid , Riaz Tahira , Alamri Hani Abdulrehman
Published: June 2023

The use of plastic bags has long been a global concern due to its hazardous contributions to the environment. Firms, governments, and special interest groups (like Greenpeace) have always earnestly ventured, through their individual or collaborative initiatives, strategies and/or (demarketing) campaigns, to discourage the use of plastic bags to ensure a healthy and sustainable planet. However, such initiatives are least likely to produce desired results if the most important stakeholder i.e., consumers do not perceive greater value from such a reduction in usage of plastic bags. Considering the same an important precondition for building positive intentions and consequent behaviors to reduce plastic bag usage and a complementor of demarketing efforts of the stakeholders, the primary purpose of this study has been to investigate the role of consumers’ green orientation, environmental knowledge, and perceived instrumentality of demarketing efforts in enhancing the perceived value of plastic usage curtailment. Based on PLS-based structural equation modelling performed on a data set comprising 977 consumers, it has been found that the three antecedents namely green consumption orientation, recycling attitudes and demarketing efforts have direct positive effects on the outcome construct. Besides, the study also found that the effect of green consumption orientation on perceived value of plastic usage reduction is significantly and positively moderated by consumers’ recycling attitudes and their perceived effectiveness of demarketing efforts. The findings offer some useful insights and implications to the theory, practice and the policy making for boosting pro-environmental behaviors.
A Safe Infrastructure for Micromobility: The Current State of Knowledge
Authors: Hossein Sabbaghian Morteza , Llopis-Castelló David , García Alfredo
Published: June 2023

Major cities in Europe have seen a significant increase in micromobility infrastructure, including cycling infrastructure, with 42 European Metropolitan cities implementing 1421.54 km of cycling infrastructure in a year. However, the design principles for bikeways primarily rely on conventional road design for bicycles and lack consistency in accommodating emerging powered micromobility devices like e-scooters. To address this research gap, this paper conducts a systematic review and scientometric analysis to explore safe bikeway infrastructure design. It identifies three overlooked topics (marking and signing, grading, and mode choice) and nine understudied areas (vibration, distress, skidding, alignment features, clearance, lateral control, connectivity, traffic composition, and intersection presence) that significantly impact micromobility safety. The study’s comprehensive understanding and use of scientometric tools reveal patterns and relationships within the literature. It also highlights criteria influencing micromobility safety and the need for research on pavement and user behavior. The findings contribute to evidence-based decision-making for practitioners and researchers, emphasizing the importance of tailored infrastructure design to enhance micromobility safety and achieve cost-effective improvements.
Public Innovation Policy Evaluation: Brazilian Electricity Tariff Paid by Consumers
Authors: dos Santos Marques Gilmar , de Paula Dias Maria Amélia , de Andrade Franco José Luiz
Published: June 2023

The objective of this study was to evaluate the impact of the SEB public policy of innovation on the average supply tariff (AST) from its implementation in the year 2000 until 2020, considering the tariff moderation foreseen in the RD&I of the SEB, which is aligned with SDG 7 of Agenda 2030. The methodological procedures included (a) a sample consisting of 40% of the market (seven of the one hundred and eleven electricity distributors) of the market (in consumers and billing); (b) a before and after real tariff model (1994–2020) applied through ordinary least squares (OLS) estimation; (c) calculation of the real AST of the sample using the present value (PV) method, updated based on the IPCA as an indexer; (d) calculation of the result of Model 4 before and after and the AST in PV to verify the impact of the SEB’s RD&I public policy on the AST. The results showed that the creation of the innovation contribution (ContribInova) impacted the AST value by 60.95% in terms of real increase. Three electricity purchasing power (EPP) indicators and the electricity purchasing power index (EPPi) were developed and calculated to track the evolution of the AST to help guide the tariff moderation of the SEB and the Brazilian commitment to Agenda 2030 to ensure access to energy services at affordable prices by 2030.
Bio-Preservation of Meat and Fermented Meat Products by Lactic Acid Bacteria Strains and Their Antibacterial Metabolites
Authors: Kaveh Shima , Hashemi Seyed Mohammad Bagher , Abedi Elahe , Amiri Mohammad Javad , Conte Francesca Laura
Published: June 2023

Meat and some meat products are highly perishable due to their high-water content, pH, and high content of nutrients. Therefore, spoilage control in these products is one of the critical challenges in the food industry. On the other hand, the increasing widespread awareness about the undesirable effects of synthetic preservatives has promoted the breakthrough of the use of natural compounds or bio-preservation technology. Bio-preservation implies the application of microorganisms or their metabolites to extend the shelf life of food products. In this regard, according to the ancient and safe use of fermentation by lactic acid bacteria (LAB), their application in the bio-preservation of meat and meat products is gaining more attention. Thus, more understanding of the potential of LAB and their metabolites in the control of pathogens in meat and meat products can create new horizons in the production of safe and functional products with long shelf life. So, this article aims to review the recent knowledge about the bio-preservation of meat and meat products by LAB and their metabolites. Also, their antibacterial mechanism and potential for use in hurdle technology are discussed. The outcome of this review literature shows the high potential of various LAB strains and their metabolites especially bacteriocins as bio-preservatives in meat and meat products for extending their shelf life. In this regard, their combined use with other novel technologies or natural antibacterial compounds as hurdle technology is a more effective method that can compete with synthetic preservatives.
Hydropower Scenarios in the Face of Climate Change in Ecuador
Authors: Naranjo-Silva Sebastian , Punina-Guerrero Diego , Rivera-Gonzalez Luis , Escobar-Segovia Kenny , Barros-Enriquez Jose David , Almeida-Dominguez Jorge Armando , Alvarez del Castillo Javier
Published: June 2023

Currently, hydropower is the principal renewable energy source; however, climate change is increasing the frequency of extreme events, such as floods, droughts, erosion, and sedimentation of rivers, which produce uncertainty with regard to hydroelectric generation. Thus, this study aimed to analyze the climate change projections for the hydropower systems of Ecuador based on data from 14 projects studying scenarios according to the Shared Socioeconomic Pathways from the Intergovernmental Panel on Climate Change. The study examined the period from 2010 to 2020 with historical data, determined the tendency, defined a database year, and then projected the scenarios to 2050. The quantitative methodology used time-series statistics for Ecuador’s hydropower inflow to calculate the deviation over recent years and develop a model to simulate future power generation. The results showed that hydropower in Ecuador is expected to decrease considerably through to 2050 due to meteorological changes. In this calculation of the Shared Socioeconomic Pathways, the selected scenarios showed a reduction in SSP5 of 11.5%, SP2 of 16.2%, and SSP4 of 18.2% through to 2050, indicating that the opportunities for hydroelectric production in the face of climate change are variable, but the challenges are broad. In Ecuador, the projections of reductions in hydropower generation represent a sensitive issue, especially knowing that, in 2020, 87% of the energy grid in the country depended on hydroelectric production.
Observations of Snow–Slush–Snow Ice Transformation and Properties of Brash Ice in Ship Channels
Authors: Zhaka Vasiola , Bridges Robert , Riska Kaj , Nilimaa Jonny , Cwirzen Andrzej
Published: June 2023

The thickness and properties of brash ice are usually compared with the properties of the surrounding level ice. The differences between these ice types are important to understand since the consolidated brash ice layer is typically assumed to have the same properties as level ice. Therefore, significant effort in the measurement campaign during the winters of 2020–2021, 2021–2022, and 2023 was made to develop a better understanding of the full-scale brash ice channel development. The channels were located near the shore in the Bay of Bothnia, Luleå, Sweden. The main parameters investigated were the snow, slush, and total ice thicknesses, including ice formed from freezing water and from freezing slush as well as the ice microstructure and strength. To our knowledge, this is the first paper to report the influence of snow in brash ice channels. It was observed that a significant amount of snow covered the brash ice channels between the ship passages. After each ship passage, the snow was submerged and formed slush-filled voids, which thereafter transformed into snow ice (SI) clusters frozen together with columnar ice. The SI content in the brash ice and side ridges was estimated from image analyses. The analyses showed that the snow ice content was 73% in level ice in the vicinity of the ship channel, 58% in the side ridges of the channel, and 21% in the middle of the test channel, whereas in the main channel, the SI contents were 54%, 43%, and 41% in each location, respectively.
Diagnosis and treatment of iatrogenic keratoconus
Authors:   Republican Clinical Hospital, Makhachkala, Ermolyuk F. O.
Published: June 2023

Keratoconus is a degenerative disease of the cornea, in which the cornea gets thinner with the formation of a conical protrusion (corneal protrusion). This disease belongs to the group of keratectasias, it has a multifactorial nature, and occurs in approximately 25% of cases of all corneal pathologies. The disease can be both primary, which is based on dystrophic changes in the cornea, and secondary, which develops against the background of intrauterine keratitis. Over the past 20 years, iatrogenic keratoconus, which develops as a result of refractive eye microsurgery, has become widespread. Most often, primary keratoconus manifests itself during puberty, progresses up to 30-40 years, after which its spread slows down. An early clinical manifestation of this cornea pathology is a progressive decrease in vision and the appearance of a feeling of double vision with the development of a severe headache against this background. Subsequently, there is the development of monocular polyopia, multi-contour images and symbols. In advanced stages, there is a pronounced dry eye, itching, and photophobia. In some cases, the diagnosis of keratoconus can be quite complicated, since the use of conventional research methods can only show refractive error in the form of myopia or astigmatism. To establish the correct diagnosis, it is necessary to take into account the impossibility of correcting visual impairment using conventional methods, such as glasses or contact lenses. As a rule, establishing the diagnosis of keratoconus requires the use of an extended range of instrumental research methods.
School of Practical Analytics: Analytical writing
Authors:   Department of the state and municipal administration of the Institute of Public Administration and Civil Service of the Russian Presidential Academy of National Economy and Public Administration (Moscow, Russia) (IPACS, RANEPA), Ponkin I. V.
Published: June 2023

This article is devoted to explaining the concept and meaning of applied analytical writing. The author outlines the requirements for analytical writing and explains some of them, including: analytical metacognitive distance; analytical insight; analytics maturity; evaluative and interpretive certainty; analytical fluency; analytical flexibility; analytical originality, analytical precision.
Un sourire au temps de la Terreur
Authors: Du Pasquier Jacqueline
Published: June 2023

A fine group of sculptures in biscuit porcelain, unfortunately slightly damaged, bearing the mark of Niderviller and discovered by Antoine d’Albis, shows characteristics that made Emmanuel de Waresquiel, a historian, specialised in Joseph Fouché, about whom he recently wrote two books, think that the sculptures might be a representation of the “ Republican Marriage” instituted by Fouché in 1793.
Les services de la table du roi Louis-Philippe en porcelaine de Sèvres
Authors: Charron Maxime
Published: June 2023

It is not well known that during his reign, Louis-Philippe commissioned the greater part of the Sèvres factory production for the various residences of the royal family. “ the king of the French” had put in place an extremely well managed system of setting different porcelain services, according to the quality and position of his guests, on the king’s table as well as on the tables of the servants. This article deals with the main characteristics of these services at the time of the climax of Alexandre Brongniart’s career.
L’histoire de la collection iranienne du musée national de Céramique de Sèvres
Authors: Brouillet Stéphanie , Tajbakhsh Mastaneh
Published: June 2023

The Sèvres National Museum of Ceramics has about 1000 Iranian artefacts in stock among which a little over 700 have been catalogued and described in the inventories recorded since 1804. This imposing collection bears testimony to the interest of the successive head curators, starting from the founder of the Museum and head of the Sèvres Manufactory, Alexandre Brongniart (1802-1847).
Un musée ouvert sur le monde : les collecteurs-voyageurs du musée de Sèvres
Authors: Tilliard Laurence , Cilmi Giancarla , Bricout Louise , Brouillet Stéphanie
Published: June 2023

During the whole 19th century, 4500 pieces were collected from all over the world by the Sèvres Museum of Ceramics. They were sent by travellers who had been given precise instructions thus constituting an exceptional corpus, unique in the world for having been gathered so early in the century. The diversity of the travellers, their different techniques and the variety of the objects they brought back were researched in partnership with le laboratoire d’excellence « Création, art et patrimoine » (Labex CAP) between 2012 and 2020 and related here.
Unique Multiorganizational Collaborative Proves Effective in Delivering 2014 Farm Bill Education
Authors: Hachfeld Gary , Mahnken Curtis , Holcomb Robert , Bau Dave , Berning Elizabeth
Published: June 2023

The Agricultural Act of 2014 is critical to the economic safety net for U.S. producers. This act represented a major change in philosophy, requiring producers to make key decisions about their options on the basis of risk management. To add to the complexity of the issue, the time period for delivering applicable education to landowners before sign-up deadlines was relatively short. This article highlights a unique multiorganizational statewide approach to delivering the applicable education. It involved University of Minnesota Extension, the Center for Farm Financial Management, the U.S. Department of Agriculture, and banks and resulted in substantive evaluative outcomes.
Facebook Closed Group Surveys Can Provide Representative Data in Certain Situations
Authors: Yang Shang , Burdine Kenneth
Published: June 2023

As hog producers worldwide faced challenges related to porcine epidemic diarrhea (PED), a web-based survey was used to better understand Taiwanese hog farmers' use of a Facebook closed group (FCG) for communication and to determine whether Extension professionals could use an FCG as an effective survey tool. The study found that the FCG sample appeared to be largely representative of Taiwanese hog producers overall. This finding may have been partly due to the impact of PED, which led many producers to be highly engaged at the time. This endeavor offers a good example of how Extension can collect and disseminate information through an FCG.
Using Social Media to Engage and Educate Teen Parents
Authors: Allen Kim , Jolly Christina , Barnes Jenna
Published: June 2023

Employing social media to engage youth in real-time learning is a growing trend. Although the use of social media by youth is increasing, barriers exist for Extension educators wanting to capitalize on youth interest in social media, including a lack of information on how best to employ social media in programming. This article highlights a teen parenting program's use of asynchronous learning through a variety of social media platforms.
Volunteer Income Tax Assistance: A Community Coalition for Financial Education and Asset Building
Authors: Koonce Joan , Scarrow Andrea , Palmer Lance
Published: June 2023

Free tax programs, such as Volunteer Income Tax Assistance (VITA), allow recipients of the earned income tax credit (EITC) to have their returns filed for free. VITA and other free tax programs are nationwide. However, each program is distinct, and the services provided by these programs differ. This article discusses a successful and unique community collaboration that can be used by Cooperative Extension professionals nationwide to assist consumers with tax preparation, introduce new paths for providing consumers with financial education, and open the door to involving consumers in additional financial management programming.
From Knowledge to Action: Tips for Encouraging and Measuring Program-Related Behavior Change
Authors: Chazdon Scott , Horntvedt Jody , Templin Elizabeth
Published: June 2023

It is challenging to document the behavior changes that result from Extension programming. This article describes an evaluation method we call the "action items method." Unlike other approaches for measuring behavior change, this method requires program participants to define their own action plans as part of a program and then asks them about completing these goals several months after program completion. To the extent that we help participants identify specific behavioral changes that move them beyond their individual lives, we also exemplify the public value of Extension programming.
Capacity Building and Community Resilience: A Pilot Analysis of Education and Employment Indicators Before and After an Extension Intervention
Authors: Weaver Russell
Published: June 2023

This article reports on an analysis of the effects of a quasinatural experiment in which 16 rural communities participated in public discussion, leadership training, and community visioning as part of an Extension program at Montana State University. Difference-in-differences methods reveal that key U.S. Census socioeconomic indicators either improved more rapidly or declined more slowly in communities that took part in the program, relative to a statistically matched control group. These findings offer persuasive circumstantial evidence for the ability of Extension programs to build community resilience. The findings and methodology, therefore, have important implications for Extension's role in current public and academic resilience planning discourses.
A Formative Evaluation of the Children, Youth, and Families at Risk Coaching Model
Authors: Olson Jonathan , Smith Burgess , Hawkey Kyle , Perkins Daniel , Borden Lynne
Published: June 2023

In this article, we describe the results of a formative evaluation of a coaching model designed to support recipients of funding through the Children, Youth, and Families at Risk (CYFAR) initiative. Results indicate that CYFAR coaches draw from a variety of types of coaching and that CYFAR principle investigators (PIs) are generally satisfied with the coaches' methods. Areas in which PIs would like to see changes to the coaching model include amount of technical coaching and amount of help with specific CYFAR funding requirements. We review strategies for incorporating this feedback into practice and discuss implications for CYFAR and for Extension in general.
Factors Influencing Yield Management of Pinot Noir Vineyards in Oregon
Authors: Uzes Dionne , Skinkis Patricia
Published: June 2023

Oregon's wine grape industry uses yield targets to achieve quality in Pinot Noir vineyards, and this practice has led to increases in cost of production. A multiapproach study was conducted to investigate how vineyard target yields are set, why yield thresholds exist, and who influences decisions related to vineyard target yields. Growers suspect that higher yields are possible without compromising quality, but they are unable to change yield targets due to winery and buyer decision making. To be effective in eliciting change and realizing impact, Extension educators need to do targeted outreach to buyers and wine makers in addition to growers and consider participatory research.
Assessing Growers' Challenges and Needs to Improve Wine Grape Production in Pennsylvania
Authors: Centinari Michela , Kelley Kathleen , Hed Bryan , Miller Abigail , Campillo Anouk
Published: June 2023

Pennsylvania wine grape growers were surveyed to obtain information on factors affecting varietal selection, challenges to production, and their perceptions of canopy management practices. Our survey revealed that participants perceived site as a key factor in varietal selection decisions and winter injury as the greatest challenge for their economic sustainability. Other issues limiting production and profitability were disease control, frost injury, and labor cost and availability. Participants recognized the importance of canopy management practices for reaching optimum wine quality but had concerns over the shortage and cost of labor to implement them. Mechanization of canopy management likely would increase adoption.
Implementing an Innovative Educational Program Delivery Strategy to Teach 2014 Farm Bill Changes to Ohio Farmers and Landowners
Authors: Bruynis Chris , Shoemaker Dianne , Ward Barry , Custer Sam
Published: June 2023

The timing and complexity of the 2014 Farm Bill required quick dissemination of technical information to allow participants to make decisions affecting risk management strategies for their farms. Using existing organizational structures and incorporating a team approach allowed Ohio State University Extension educators to successfully meet the educational needs of Ohio's farmers and landowners. Program success followed due to Extension's commitments to providing proper training, support, and reward to educators and to working cooperatively with external agencies to achieve the identified outcomes.
Mentoring Adult Learners: Implications for Cooperative Extension as a Learning Organization
Authors: Denny Marina
Published: June 2023

A comprehensive summary of the existing literature on mentoring of adult learners, in the context of the Cooperative Extension System as a learning organization, reveals that structured organizational mentoring is needed in Extension to prepare and develop individuals to be future leaders in the organization. Further inquiry is needed regarding Extension as a transformative learning organization, the role of mentees in Cooperative Extension as adult learners, training needed for veteran Extension agents to effectively serve as mentors, and orientation processes for new hires on making the most of the relationship with a mentor.
Propaganda at Play: A Thematic Analysis of Belarusian Media Narratives in the Context of the Russo-Ukrainian War
Authors: Katerynych Petro
Published: June 2023

This study delves into the narratives employed by Belarusian propaganda during the Russo-Ukrainian War, examining 1,750 news items from Belarusian state media sources and the progovernment Telegram channels from September 1st to November 30th, 2022. The research employs the Looqme methodology, a robust content analysis approach that involves systematically coding and categorizing textual data to identify key thematic blocks and subthemes. The findings reveal a carefully crafted narrative aimed at demonizing Ukraine, promoting alternative realities, and glorifying military service. By portraying the West as a source of instability and danger, the propaganda fosters public support for Belarus’s stance on the conflict. Additionally, the study exposes the use of historical manipulation and reinforcement of negative portrayals through quoting Russian authorities. The study highlights the role of language manipulation and selective presentation of events in shaping public opinion, providing valuable insights for countering disinformation and fostering objective reporting in times of conflict.
Psychometric examination of the Malay version of the Pain Catastrophising Scale in a Malaysian chronic pain sample
Authors: Lee Ji Kwan , Jamil Osman Zubaidah , Ismail Siti Irma Fadhilah , Tan Kit-Aun
Published: June 2023

Introduction: The purpose of this study was to examine the psychometric properties of the Malay version of the Pain Catastrophizing Scale (PCS-M).
Methods: The original PCS was translated into Malay using the back-translation method and was administered to 132 outpatients with non-malignant chronic pain.
Results: Confirmatory factor analysis revealed that a 10-item single-factor model had a better fit profile compared to 8 competing models as documented in previous studies. In terms of internal consistency, Cronbach’s α value for the PCS-M was 0.93. In terms of predictive validity, the PCS-M explained 47%, 24%, and 22% of the variance in anxiety, depression, and kinesiophobia, respectively.
Conclusion: Best presented as a unidimensional construct, the 10-item PCS-M demonstrated excellent reliability estimate and initial evidence for predictive validity in a Malaysian chronic pain sample. The 10-item PCS-M is a reliable and valid tool to be used in chronic pain management in the Malaysian context.
Total intravenous anaesthesia in neonatal surgery: a case series using the Eleveld model
Authors: Chan Weng Ken , Mohtar Sanah , Teo Shu Ching
Published: June 2023

The practice of total intravenous anaesthesia (TIVA) target-controlled infusion of propofol (TCI-propofol) during neonatal surgery was limited by the lack of an appropriate pharmacokinetic-pharmacodynamic model and safety concerns. This is due to the physiological differences between the adult and neonate populations as well as inter-individual pharmacodynamic variation. Eleveld is the latest propofol pharmacokinetic model commercially available and the only model with the neonatal population in its algorithm design. We present a case series of neonates that underwent neonatal surgery under TIVA TCI-propofol utilising the Eleveld pharmacokinetic model. There was no observable clinically significant hypotension intraoperatively. Careful titration of TCI-propofol was necessary for timely emergence and maintaining haemodynamic stability. All neonates were extubated well postoperatively and recovered uneventfully. These demonstrated good and desirable anaesthetic effects using TCI-propofol without undesirable short-term side effects, especially clinically significant hypotension.
Edukasi Pembelajaran Dini untuk Mengembangkan Keterampilan Berpikir Komputasi Siswa
Authors: Marleny Finki Dona , Fitriansyah Muhammad , Sa’adah  , Astria Nuansa Saputri Winda , Emiliya Reni , Fitriansyah Mambang
Published: June 2023

Berpikir komputasi merupakan pendekatan pemecahan masalah yang melibatkan konsep dan metode dari komputasi. Keterampilan berpikir komputasi dapat memberikan manfaat yang relevan dengan perkembangan dunia moderen yang didominasi oleh teknologi. Edukasi pembelajaran dini untuk mengembangkan keterampilan komputasi siswa dapat di ajarkan kepada siswa dengan menggunakan pendekatan yang sesuai dengan tingkat perkembangan siswa. Dalam kegiatan pengabdian kepada masyarakat ini melibatkan mitra dari Sekolah Dasar Negeri (SDN) Semangat Dalam 1 Kabupaten Barito Kuala Provinsi Kalimantan Selatan. Tujuan dari pelaksanaan kegiatan pengabdian kepada masyarakat ini adalah untuk memberikan edukasi kepada guru sebagai garda terdepan didalam Pendidikan. Dengan mengedukasi tentang pentingnya konsep berpikir komputasi guru memiliki tanggung jawab untuk memperkenalkan konsep dasar berpikir komputasi kepada siswa. Didalam penerapan keterampilan berpikir komputasi konsep ini dapat membantu guru didalam mengembangkan keterampilan analitis dan kritis dalam menghadapi tantangan dan mencari solusi yang efektif bagi siswa. Metode yang digunakan didalam kegiatan ini adalah dengan beberapa tahapan yaitu pengenalan konsep dasar berpikir komputasi, permainan peran, puzzle dan teka-teki, aktivitas berbasis proyek, kolaborasi dan stimulasi kreativitas. Dari pelaksanaan kegiatan ini didapatkan hasil berupa peningkatan pengetahuan guru-guru terhadap konsep dan metode dari keterampilan berpikir bagi siswa.
Metode Multi Attribute Utility Theory (MAUT) untuk Sistem Pendukung Keputusan Pemilihan Mobil Bekas
Authors: Dari Rahmatia Wulan
Published: June 2023

Transportasi merupakan kebutuhan primer dalam memindahkan barang dan orang. Kendaraan pribadi, seperti mobil dan sepeda motor, menjadi preferensi bagi sebagian orang karena kenyamanan dan kemewahan yang ditawarkan. Namun, proses penjualan mobil bekas seringkali menghadapi kendala dalam pencatatan manual. Penelitian ini bertujuan untuk mengembangkan sistem pendukung keputusan menggunakan metode Multi Attribute Utility Theory (MAUT) dalam transaksi penjualan mobil bekas. Sistem ini diharapkan dapat mempermudah dan meningkatkan efektivitas serta efisiensi proses penjualan mobil bekas. Metode MAUT ini memungkinkan penilaian relatif terhadap setiap atribut mobil bekas yang relevan, sehingga memudahkan penjual dalam memilih mobil bekas yang sesuai dengan preferensi dan kebutuhan konsumen. Dataset yang digunakan dalam penelitian ini mencakup informasi tentang mobil bekas, termasuk harga, kondisi mesin, usia, warna, dan atribut lainnya. Data ini digunakan sebagai dasar dalam pengambilan keputusan pemilihan mobil bekas terbaik. Hasil penelitian menunjukkan bahwa sistem pendukung keputusan dengan metode MAUT dapat membantu penjual dalam memilih mobil bekas yang paling sesuai dengan kebutuhan konsumen. Penggunaan sistem ini mempercepat proses pencatatan penjualan mobil bekas, meningkatkan akurasi data, dan memudahkan analisis serta pelaporan. Sistem pendukung keputusan yang dikembangkan dapat menjadi alat yang efektif dan efisien dalam membantu penjual dalam mengambil keputusan yang tepat dalam pemilihan mobil bekas yang akan dijual kepada konsumen.
Design of a Web-Based Learning Management System for Physics Education FKIP University of Riau
Authors: Putri Salsabilla Azahra , Candra Feri
Published: June 2023

21st-century technology requires everyone to see and continue to advance in learning in various forms. Technology is a reference in the success of the learning process supported by the quality of teaching, teaching staff, and curriculum. The Physics Education Study Program at the University of Riau in its learning still uses conventional methods. Learning is only carried out by students and lecturers in class in a short time so students often do not understand the material provided. Based on these problems, we need a learning management system. The goal is to add a limited amount and short meeting time. The system was built using the PHP and MySQL programming languages with the CodeIgniter framework. This study uses the Research and Development (R&D) method and software development uses the System Development Life Circle (SDLC) method with a variation of the v-model. Based on software testing using a black box, all features run 100% well and the User Experience Questionnaire (UEQ) test found that the Learning Management System has good appeal, clarity, and certainty. While efficiency is categorized as very good, stimulation and novelty are included as above average.
EFEKTIVITAS TEKNIK SOSIODRAMA UNTUK MENINGKATKAN SELF-EFFICACY SISWA DALAM BELAJAR
Authors: Ulfa Maria , Kurniawan Unhaluddin T
Published: June 2023

Penelitian ini bertujuan untuk mengetahui dan mendekripsikan efektivitas teknik sosiodrama melalui bimbingan kelompok untuk meningkatkan efikasi diri dalam belajar pada siswa kelas VIII SMPN 2 Mawasangka. Penelitian ini menggunakan pendekatan eksperimen jenis quasi experiment dengan non equivalent Pretest Postest Control design. Desain penelitian ini menggunakan dua kelompok, yaitu kelompok eksperimen dan kelompok kontrol dengan masing-masing kelompok berjumlah 10 siswa. Populasi dalam penelitian ini adalah siswa SMP Negeri 2 Mawasangka. Teknik sampling yang digunakan adalah pupossive sampling. Uji analisis data yang digunakan adalah uji Wilcoxon. Hasil posttest (evaluasi akhir) dengan 10 sampel pada kelompok eksperimen menujukkan 2 siswa (20% subyek) dalam kategori sedang dan 8 siswa (80% subyek) telah memiliki efikasi diri dalam kategori tinggi dengan peningkatan skor sebesar 303 poin atau sebesar 40.61% dan hasil uji Wilcoxon dengan signifikansi 0.001 lebih kecil 0.05 (0.001<0.005), sedangkan kelompok kontrol mengalami penurunan skor sebesar 1 poin atau sebesar 0.14% yang berarti bimbingan kelompok melalui teknik sosiodrama, efektif untuk meningkatkan efikasi diri dalam belajar pada siswa.
PENERAPAN PEMBELAJARAN MATEMATIKA REALISTIK (PMR) DALAM MENINGKATKAN HASIL BELAJAR SISWA KELAS IV DI SD NEGERI 1 LAWELA KABUPATEN BUTON SELATAN
Authors: Adri Didin , Ramadan La Ode Muhammad
Published: June 2023

Proses pembelajaran matematika siswa kelas IV  SDN 1 Lawela menunjukkan rendahnya hasil belajar matematika khususnya pada materi bangun datar. Pada penelitian ini digunakan pendekatan Pembelajaran Matematika Realistik (PMR) dengan tujuannya untuk meningkatkan hasil belajar siswa kelas IV pada materi bangun datar. Lokasi penelitian ini berapa di Kabupaten Buton Selatan, Teknik pengumpulan data yang digunakan adalah tes dan observasi. Analisis data menggunakan statistik deskriptif. Adapun hasil penelitian yaitu pada tindakan pada Siklus I telah diterapkan pendekatan PMR  dalam pembelajaran matematika di kelas dan hasil belajar siswa meningkat tapi belum terpenuhi indikator keberhasilan. Kemudian dilanjutkan pada siklus II dengan memperhatikan refleksi pada siklus I. pada Siklus II Hasil Belajar Siswa dievaluasi dengan memberikan LKS berbentuk soal essay. Dalam setiap kegiatan pembelajaran dari Siklus I dan Siklus II dapat disimpulkan bahwa dengan menerapkan pendekatan PMR dapat meningkatkan hasil belajar siswa pada siklus I sebesar 57,14% siswa memenuhi KKM dan pada siklus II sebesar 90,48% siswa memenuhi KKM. Kemudian aktivitas siswa dalma mengikuti PMR juga meningkat dari 56,55% pada siklus I menjadi 89,88% pada siklus II. Rata-rata nilai siswa pada prasiklus 57, 25 meningikat menjadi 73,80 pada siklus I dan 87,38 pada siklus II. Dengan demikian pendekatan PMR dapat meningkatkan hasil belajar siswa di SDN 1 lawela kelas V mata pelajaran matematika materi bangun datar.
ANALISIS KESALAHAN BERBAHASA DALAM SURAT DINAS PADA KANTOR DINAS PERUMAHAN DAN KAWASAN PERMUKIMAN KOTA BAUBAU
Authors: Stofiana Tofan , Ferayana Elma
Published: June 2023

Tujuan penelitian ini, yaitu (1) untuk mengetahui pemakaian huruf dalam surat dinas kantor Perumahan dan Kawasan Permukiman Kota Baubau, (2) untuk mengetahui penulisan singkatan dalam surat dinas kantor Perumahan dan Kawasan Permukiman Kota Baubau, dan (3) untuk mengetahui pemakaian tanda baca dalam surat dinas kantor Perumahan dan Kawasan Permukiman Kota Baubau. Penelitian ini menggunakan metode deskriptif kualitatif. Jenis penelitian yang digunakan yaitu penelitian kepustakaan. Data penelitian ini yaitu kesalahan berbahasa berupa kesalahan kata atau frasa. Sumber data dalam penelitian ini, yaitu surat dinas kantor Perumahan dan Kawasan Permukiman Kota Baubau. Hasil penelitian ini yaitu ditemukan sebanyak 64 data kesalahan, hal ini mengidentifikasikan bahwa kesalahan ini bukan kesalahan sistemik,namun semua terjadi karena kesalahan pengetikan.
PENGARUH EKONOMI ORANG TUA TERHADAP PRESTASI BELAJAR SANTRI PONDOK PESANTREN NUR SYAMZAM KOLAKA
Authors: Nurhayati Nurhayati , Aisa Andi , Musgar Musgar
Published: June 2023

Penelitian ini mengkaji tentang pengaruh ekonomi orang tua santri Pondok Pesantren Nur Syamzam Kolaka terhadap prestasi belajar para santri. Metode yang digunakan adalah metode gabungan yaitu kualitatif dan metode kuantitatif. Hasil penelitian mengindikasikan yaitu; orang tua santri Pondok pesantren Nur Syamzam Kolaka 60 % dari kalangan keluarga ekonomi menengah dan 40 % dari keluarga ekonomi rendah, dengan perincian pekerjaan dari kalangan keluarga ekonomi menengah  50 % sebagai tani, 33,3 % sebagai pegawai/guru, dan 16,7 % sebagai pedagang/wirausaha, sementara  kalangan ekonomi rendah 50 % sebagai tani, 25 % bekerja sebagai nelayan, dan 25 % sebagai pedagang/wirausaha. Tingkat kemampuan ekonomi orang tua untuk kalangan ekonomi menengah merupakan sebagian besar mampu menyediakan semua kebutuhan pendidikan anaknya selebihnya kurang mampu sementara dari kalangan ekonomi lemah sebagian besar kurang mampu dan sebagian kecil tidak mampu. Pengaruh ekonomi orang tua terhadap prestasi santri yaitu antara ekonomi menengah dengan ekonomi mampu pada intinya sama yaitu ada yang berprestasi baik dan ada yang berprestasi sedang dengan persentase jumlah hampir sama dimana hal itu bisa terjadi karena bagi santri yang kurang mampu diberikan kemudahan-kemudah sehingga tergantung siapa yang rajin belajar saja, sementara terkait dengan persoalan dalam belajar yang membedakan yaitu anak-anak dari kalangan ekonomi mampu sarana belajarnya lebih memadai jika dibandingkan dengan kalangan keluarga ekonomi lemah.
ANALISIS TINDAK TUTUR BAHASA MUNA DIALEK MASALOKA (TINJAUAN SOSIOLINGUISTIK)
Authors: Stofiana Tofan , Arsad Arsad , Nabila Fatin
Published: June 2023

Penelitian ini bertujuan untuk memberikan gambaran deskriptif mengenai Tindak Tutur Bahasa Muna Dialek Masaloka yang berkembang di wilayah Kabupaten Bombana. Penelitian ini diperoleh dari data narasumber wawancara di lingkungan keluarga penutur asli dari bahasa Muna itu sendiri. Teknik pengumpulan data yang dipakai pada penelitian ini menggunakan metode observasi langsung dengan teknik simak, teknik rekam dan teknik catat. Hasil penelitian diperoleh empat jenis tuturan yaitu tuturan konstatif berjumlah 2 tuturan dan performatif berjumlah 2 tuturan; tuturan lokusi berjumlah 3 tuturan, ilokusi berjumlah 2 tuturan dan perlokusi berjumlah 2 tuturan; tuturan representatif berjumlah 3 tuturan, direktif berjumlah 3 tuturan, ekspresif berjumlah 2 tuturan, komisif berjumlah 3 tuturan dan deklarasi berjumlah 2 tuturan; tuturan langsung berjumlah 2 tuturan, tuturan tidak langsung berjumlah 2 tuturan, tuturan harfiah berjumlah 2 tuturan dan tidak harfiah berjumlah 2 tuturan; yang di ambil berdasarkan aspek situasi tutur pada tuturan kalimat-kalimat pada Bahasa Muna tersebut.