bluuebunny/crossref_metadata_2025 huggingface dataset:
Measurement of Ghrelin as a Marker of Appetite Dysregulation in Cats with and without Chronic Kidney Disease
Authors: Brusach Katelyn , Lorbach Sarah , Quimby Jessica , Nijveldt Eline , Paschall Rene , Kinsella Hannah , Parker Valerie , Toribio Ramiro
Published: July 2023

Appetite abnormalities and weight loss are important comorbidities in the treatment of chronic kidney disease (CKD) in cats. Ghrelin, a key hormone involved in the regulation of appetite and metabolism, is a potential marker of appetite dysregulation in cats with CKD. The aim of this study was to compare the plasma concentrations of acylated, desacyl, and total ghrelin in normal cats and cats with CKD. Storage methodology was investigated prior to evaluating ghrelin concentrations in normal and CKD cats to facilitate clinical sample collection. Twelve normal cats and twelve cats with CKD were enrolled. Plasma acylated and total ghrelin concentrations were measured using radioimmunoassay. Desacyl ghrelin was calculated (total ghrelin minus acylated ghrelin). Cats with CKD had significantly increased total ghrelin and calculated desacyl ghrelin concentrations in comparison to normal cats (p < 0.0001 and p = 0.0001). There was no significant difference in active ghrelin concentrations between groups. Both total ghrelin and calculated desacyl ghrelin were significantly correlated with serum creatinine concentrations (p < 0.0001, r = 0.70 and p < 0.0001, r = 0.73). Elevated plasma desacyl ghrelin concentrations in cats with CKD provides evidence for dysregulation of appetite in feline CKD.
Annoyance Caused by Simultaneous Noise and Vibration in Commercial Vehicles: Multimodal Interaction and the Effects of Sinusoidal Components in Recorded Seat Vibrations
Authors: Maravich Maria Mareen , Rosenkranz Robert , Altinsoy M. Ercan
Published: July 2023

Noise and whole-body vibrations (WBV) inside commercial vehicles can lead to annoyance and reduced comfort. As a result, negative effects on the driver can occur even below the legal exposure limits. In order to understand the annoyance perception and the interaction between noise and WBV, two perception experiments were conducted. For both experiments, recorded signals inside different commercial vehicles were used. Sound pressure and acceleration levels varied. In addition, the frequency content of the recorded vertical seat vibrations was reproduced in different modified variants. The varied parameters (sound pressure level, acceleration level and vibration frequency) were investigated within a three-factorial experimental design. It was found that noise and vibration levels, as well as the vibration spectrum, had a significant effect on total annoyance. Furthermore, an interaction between noise and vibration levels in both experiments could be observed. The results show that for the highest noise level, changing vibration exposure influences annoyance ratings less than the lowest noise level. The results also show that despite the same Wk-weighted RMS level of the WBV according to ISO 2631-1, vibration spectra with sinusoidal components or narrowband vibrations below <10 Hz were significantly perceived as more annoying during a ride in a vehicle.
Diatom Voucher Flora and Comparison of Collection and Taxonomic Methods for Biodiversity Hotspot Upper Three Runs Creek
Authors: Johnson Katherine M. , Gaiser Evelyn , Manoylov Kalina M.
Published: July 2023

Incorporating diatoms species and their autecology from reference stream conditions is essential for improving the accuracy of North American diatom bioassessments. This study documents a voucher flora and physicochemical conditions of Upper Three Runs Creek (UTRC), a tributary to the Savannah River that has been protected from heavy human activity for the last 50 years. The algae of UTRC and its watershed have been monitored continuously during this time by the Academy of Natural Sciences in Philadelphia to detect potential impacts from the Savannah River Site and Plant Vogtle. Standard protocols were used to sample and denote substrate types and preferences and to estimate relative abundances of diatom species. Data from artificial substrates (diatometers) were compared to composite samples. Phenotypic plasticity of taxa from Gomphonema parvulum, Eunotia incisa, and Tabellaria flocculosa sensu lato species complexes were considered in biodiversity metrics. We provide documentation of these separations. A total of 297 species/operational taxonomic units (OTUs) were recorded. For 2018 samples, Eunotia rhomboidea accounted for 8.3% for separated taxa methods and G. parvulum sensu lato (16.2%) dominated for combined taxa methods. Luticola goeppertiana (5.4%) was the most abundant taxon in the 1956 samples. The 1956 composite samples species richness means were greater and significantly greater than those for other sample types (ANOVA, df = 3, p = 0.004). The recounted 1956 composite samples had the highest species richness (153) followed by the left diatometer (129). At the same location, the right and left diatometers were not similar. Both methods (diatometers and composite sampling) are useful when assessing species richness. Diatom community composition indicated an acidic and highly oxygenated environment.
Advances in Frazil Ice Evolution Mechanisms and Numerical Modelling in Rivers and Channels in Cold Regions
Authors: Chen Yunfei , Lian Jijian , Zhao Xin , Guo Qizhong , Yang Deming
Published: July 2023

Frazil ice comprises millimeter-sized ice crystal particles or flocculations in water, and its generation and evolution primarily occur during the initial stage of the river ice process. Meanwhile, ice damage caused by frazil ice is common, so it is crucial to determine its generation and evolution mechanisms to develop a full understanding of the river ice processes, the prediction of ice development, and ice damage prevention. The recent developments in frazil ice research and modeling are summarized in this article. From the perspectives of field measurements and laboratory experiments, the techniques and methods for observing frazil ice are reviewed, including the flow generation, temperature control, and observation techniques necessary for laboratory observations of frazil ice, as well as the challenging observation techniques used for field measurements. Frazil ice’s evolution mechanisms (nucleation, thermal growth, secondary nucleation, collisional fragmentation, and flocculation) are affected by water temperature processes. Work on the movement and distribution of frazil ice is also presented. A review of the current numerical models used to assess frazil ice evolution is conducted. Moreover, the open issues and potential future research topics are suggested.
An Indicator-Based Methodological Framework for Assessing an eMaaS Scheme
Authors: Nikolaidou Anastasia , Papadopoulos Efthymis , Politis Ioannis , Basbas Socrates
Published: July 2023

Mobility as a Service (MaaS) and, more recently, electric Mobility as a Service (eMaaS) have increasingly been put forward to meet the economic, social, and environmental challenges linked to mobility. First, however, monitoring and evaluating such a scheme’s performance is crucial, mainly through the definition of appropriate indicators. In this study, a standardised methodological approach is presented for the assessment of an eMaaS scheme. In addition, this methodological approach contains a range of innovative Key Performance Indicators (KPIs). The proposed KPIs refer to the evaluation of the scheme based on four pillars: (a) society, (b) users, (c) operators, and (d) internal operation. The methodology for evaluating the proposed KPIs includes identifying the available sources for data collection. For example, data can be collected through questionnaire surveys, focus group discussions, and the system’s central dashboard. An appropriate set of indicators to evaluate a system from various perspectives is necessary to assess an eMaaS scheme in real-life conditions. Furthermore, the evaluation of the overall operation of the scheme will contribute to drawing valid conclusions (e.g., user acceptance, economic viability) for the implementation of eMaaS in urban areas.
Quantification and Pictorial Expression of Driving Status Domain Boundaries for Autonomous Vehicles in LTAP/OD Scenarios
Authors: Ren Xuan , Zhang Huanhuan , Wang Xiaolan , Zhang Weiwei , Yu Wangpengfei
Published: July 2023

The ability of advanced driver assistance systems (ADAS) and autonomous vehicles to make human-like decisions can be enhanced by providing more detailed information about vehicles and in-vehicle users’ states. In this paper, the driving status domains of vehicles in left turn across path/opposite direction (LTAP/OD) scenarios are subdivided into comfort, discomfort, extreme, and crash, and the boundaries of each status domain are quantified and visualized. First, real unprotected left turn road segments are chosen for the actual vehicle testing. Subjective passenger comfort evaluation results and objective motion state data of vehicles during the experiment are organized and analyzed by statistics. In addition, the pictorials are plotted to determine the comfort and extreme status domain boundaries based on motion state parameters. Second, based on the unprotected left turn kinematic analysis and modeling, as well as a skilled driver risk perception and operational model, the Safe Collision Plots (SCP) of conflicting vehicles in LTAP/OD scenarios are quantified and expressed as pictorial examples. By combining objective motion parameters and passenger experience, intuitively quantifying each driving status domain of vehicles can provide more fine-grained information for the design parameters of ADAS and autonomous vehicles and increase public trust and acceptance of them.
Problematic aspects of terminology and features of chocolate classification according to different regulatory documents
Authors:   Department of Commodity Science and Customs Expert Examination, Russian Customs Academy, Krishtafovich V.I. , Ruseva Е.G. ,   Russian Customs Academy
Published: July 2023

The features of modern terminology and classifi cation of chocolate adopted in Russia in accordance with the current national and interstate standards are considered. A comparative analysis of the terminology given in the new national standard for chocolate has been carried out. The existing problematic aspects are identified, and their solutions are proposed.
Digitalization of process equipment rounds at an industrial enterprise
Authors:   marketing department, SpetsTek LLC, Saint-Petersburg, Antonenko I.N.
Published: July 2023

For several years now, there has been an explosive growth in the use of mobile computing devices and special mobile applications in equipment rounds. This is due to an increase in the computing power of the devices and to the need to improve the quality of rounds. The article presents a project for the digitalization of equipment rounds, implemented at a large industrial enterprise.
How automation helps to manage an enterprise with a staff of 10 thousand people
Authors:   Personnel Service, Rockwool Russia, Prozorova A.
Published: July 2023

In recent years, many services have appeared that allow you to "digitize" routine, and the forced transfer of employees to remote work due to the pandemic has become a catalyst for automating business processes. However, in practice, this trend is not developing as fast as one might assume: studies show that every second company in Russia still uses Excel spreadsheets for workflow management. Automation is especially difficult to perceive in manufacturing companies, but there are exceptions. The article analyzes how automation helps to manage an enterprise with a staff of 10 thousand people
How does the choice of an electrical laboratory affect the safety and reliability of a real estate object
Authors:   LLC ", Shain M.A. ,   Elektrozamer", Dronov S.N. ,   LLC "Forel", Faranosov V.V. ,   LLC IC "Zapsibenergoservice"
Published: July 2023

The article discusses the actual problems of the organization and testing of electrical installations of buildings in private and public institutions. Attention is paid to the most significant factors affecting the quality of work: the current legislation in general and the state procurement system regulated by federal laws 44-FZ and 223- FZ, lack of control by state supervisory authorities, lack of information, logistical and human resources on the part of the customer and some others. The article also discusses the hypotheses and proposals of the Association "Union of Electrical Measuring Laboratories" to change the current practice, the introduction of which could improve the quality of testing and reduce the number of emergency modes of operation of electrical installations of consumers.
Microbiological assessment of wastewater of milk processing enterprise
Authors:   Federal State Budgetary Educational Institution of Higher Education “Northern Trans-Ural State Agricultural University”, Russia, Tyumen, Skopina L. Y. , Demin E. A. ,   Federal State Budgetary Educational Institution of Higher Education “Northern Trans-Ural State Agricultural University”, Russia, Tyumen, Kovaleva O. V. ,   Federal State Budgetary Educational Institution of Higher Education “Northern Trans-Ural State Agricultural University”, Russia, Tyumen, Kostomakhin N. M. ,   Federal State Budgetary Educational Institution of Higher Education “Russian State Agrarian University – Moscow Timiryazev Agricultural Academy”, Russia, Moscow, Punegova V. V. ,   Federal State Budgetary Educational Institution of Higher Education “Northern Trans-Ural State Agricultural University”, Russia, Tyumen
Published: July 2023

Recently, microbiological methods of wastewater treatment have been increasingly used. Microbiological destruction of a wide range of polycarbon organic compounds occurs due to the formation of a microbial sequence. The sequence consists in the fact that the end products (exometabolites) of “primary” destructive microorganisms are the primary substrates for “secondary” destructive microorganisms. The purpose of the work was to conduct a microbiological assessment of industrial wastewater from the fi ltration pond of a dairy processing enterprise using a biological purifi cation system. The proposed concept is a spatial sequence for the treatment of wastewater containing a wide range of organic substances of high concentration. The essence of the biological purifi cation system was the introduction of microbiological preparations into wastewater according to an individually developed technology. At the same time, air was additionally injected into the water column by an aerator. Wastewater sampling was carried out in accordance with the general requirements for surface waters according to National State Standard 31861-2012. Sample preparation and research were carried out using standard techniques. The wastewater of milk processing enterprises contains a signifi cant amount of proteins. During the decomposition of the protein the process of ammonifi cation occurs, i.e. the splitting of amino groups and their accumulation in the medium in the form of NH4 or NH3, these compounds alkalize the medium, which explains the increase in pH. The conducted sanitary and microbiological studies of wastewater and biofi lm using a biological wastewater treatment system of the milk processing enterprise indicate that a decrease in the concentration of organic matter is a consequence of the positive redox potential of the medium. The increased value of the redox potential means the decrease in the concentration of organic compounds in wastewater, which is an indicator of the effectiveness of treatment.
Reproductive traits of cows bred by embryo transfer and using recipients of different breeds
Authors:   Federal State Budgetary Educational Institution of Higher Education “South Ural State Agrarian University”, Russia, Chelyabinsk region, Troitsk, Gritsenko S. A. , Belookov A. A. ,   Federal State Budgetary Educational Institution of Higher Education “South Ural State Agrarian University”, Russia, Chelyabinsk region, Troitsk, Gorelik O. V. ,   Federal State Budgetary Educational Institution of Higher Education “Ural State Agrarian University”, Russia, Yekaterinburg, Postnikov D. L. ,   Ministry of Agriculture of the Chelyabinsk region, Russia, Chelyabinsk, Shakirov D. R. ,   Federal State Budgetary Educational Institution of Higher Education “South Ural State Agrarian University”, Russia, Chelyabinsk region, Troitsk
Published: July 2023

In our country, for many years, the main beef production was from dairy animals, and only about 5 % of the cattle population accounted for beef cattle. In modern conditions of the development of dairy cattle breeding, there is a decrease in the number of over-replacement young animals for fattening, and therefore in recent years they have begun to pay close attention to the increase in beef cattle breeds. The purpose of the work was to study the reproductive ability of cattle obtained by embryo transfer using recipients of different breeds of beef productivity under the conditions of the Southern Urals. The research was carried out in LLC “Agrofirma Kalininskaya” of the Chelyabinsk region, where cattle of Hereford breed are successfully bred. Cows bred by embryo transfer using recipients of Hereford (n=24) and Simmental breeds (n=94) who were in the same feeding and housing conditions were selected for the study. It was found by analyzing the research results that the reproductive ability of cows bred by embryo transfer is preserved. In addition, the indicators of reproductive ability in such heifers and cows are even slightly higher than those of their herdmates obtained naturally. When comparing groups of breeding stock reared with using diff erent breeds of recipients, the best results in terms of reproductive ability were in animals bred by embryo transfer using recipients of Simmental breed. In these cows, the coefficient of reproductive ability was 1,00, which indicates a high reproductive ability of animals.
SYNTHESIS AND FEATURES OF THE STRUCTURE OF A PROTECTIVE COATING BASED ON ALUMINOSILICATE ON THE SURFACE OF ALUMINUM
Authors:   Orel State University, Aleksander Igorevich Gorshkov , Aleksey Igorevich Gorshkov ,   Orel State University, Evgeny Nikolaevich Gribanov ,   Orel State University, Irina Vladimirovna Rodicheva ,   Orel State University
Published: July 2023

In this work, mechanically strong protective coatings based on aluminosilicate on aluminum were obtained by electrochemical method in electrolytes with different concentrations of sodium metasilicate and sodium hydroxide. X-ray spectral analysis, infrared spectroscopy, metallography and atomic force microscopy were used to study the surface characteristics of the coatings obtained. In the work, the dependence of the surface characteristics on the concentration of alkali and voltage was established. The mechanism of the process of applying a protective coating to the surface of aluminum is proposed. The resulting coatings have sufficient mechanical strength and increase the resistance of aluminum to aggressive environments.
General practice as a place to receive help for domestic abuse during the COVID-19 pandemic: a qualitative interview study in England and Wales
Authors: Emsley Elizabeth , Coope Caroline , Williamson Emma , Barbosa Estela Capelas , Feder Gene , Szilassy Eszter
Published: July 2023

Background

General practice is an important place for patients experiencing or perpetrating domestic violence and abuse (DVA), and for their children to seek and receive help. While the incidence of DVA may have increased during the COVID- 19 pandemic, there has been a reduction in DVA identifications and referrals to specialist services from general practice. Concurrently there has been the imposition of lockdown measures and a shift to remote care in general practices in the UK.

Aim

To understand the patient perspective of seeking and receiving help for DVA in general practice during the COVID-19 pandemic. This was then compared with experiences of general practice healthcare professionals.

Design and setting

A qualitative interview study in seven urban general practices in England and Wales, as part of a feasibility study of IRIS+, an integrated primary care DVA system-level training and support intervention.

Method

Semi-structured interviews with 21 patients affected by DVA and 13 general practice healthcare professionals who had received IRIS+ training. Analysis involved a Framework approach.

Results

Patients recounted positive experiences of seeking help for DVA in general practice during the pandemic. However, there have been perceived problems with the availability of general practice and a strong preference for face-to-face consultations, over remote consultations, for the opportunities of non- verbal communication. There were also concerns from healthcare professionals regarding the invisibility of children affected by DVA.

Conclusion

Perspectives of patients and their families affected by DVA should be prioritised in general practice service planning, including during periods of transition and change.
Exploration of reasons for primary care testing (the Why Test study): a UK-wide audit using the Primary care Academic CollaboraTive
Authors: Watson Jessica , Burrell Alexander , Duncan Polly , Bennett-Britton Ian , Hodgson Sam , Merriel Samuel WD , Waqar Salman , Whiting Penny F ,   The Primary care Academic CollaboraTive
Published: July 2023

Background

Rates of blood testing have increased over the past two decades. Reasons for testing cannot easily be extracted from electronic health record databases.

Aim

To explore who requests blood tests and why, and what the outcomes of testing are in UK primary care.

Design and setting

A retrospective audit of electronic health records in general practices in England, Wales, Scotland, and Northern Ireland was undertaken.

Method

Fifty-seven clinicians from the Primary care Academic CollaboraTive (PACT) each reviewed the electronic health records of 50 patients who had blood tests in April 2021. Anonymised data were extracted including patient characteristics, who requested the tests, reasons for testing, test results, and outcomes of testing.

Results

Data were collected from 2572 patients across 57 GP practices. The commonest reasons for testing in primary care were investigation of symptoms (43.2%), monitoring of existing disease (30.1%), monitoring of existing medications (10.1%), and follow up of previous abnormalities (6.8%); patient requested testing was rare in this study (1.5%). Abnormal and borderline results were common, with 26.6% of patients having completely normal test results. Around one-quarter of tests were thought to be partially or fully unnecessary when reviewed retrospectively by a clinical colleague. Overall, 6.2% of tests in primary care led to a new diagnosis or confirmation of a diagnosis.

Conclusion

The utilisation of a national collaborative model (PACT) has enabled a unique exploration of the rationale and outcomes of blood testing in primary care, highlighting areas for future research and optimisation.
Food Safety Knowledge, Behavior, and Attitudes of Vendors of Poultry Products Sold at Pennsylvania Farmers' Markets
Authors: Scheinberg Joshua , Radhakrishna Rama , Cutter Catherine
Published: July 2023

A needs assessment survey was developed to assess the knowledge and attitudes of poultry vendors at farmers' markets in Pennsylvania, on food safety, regulation, and poultry production. Vendors were administered a 32-question paper survey, in person, during market hours. The results revealed critical vendor practices and identified important vendor knowledge gaps and attitudes on food safety and poultry processing. The data obtained from the study will aid in the development of future farmers' market research, as well as generating training and outreach materials on food safety for vendors selling meat and poultry products at farmers' markets.
Generating Potential Solutions for Dealing with Problem Volunteers
Authors: Fry Jayla , Langellotto Gail
Published: July 2023

Extension agents are often required to work with challenging volunteers or to problem-solve difficult volunteer scenarios. However, many Extension agents receive little to no training in conflict management. At the 2013 Extension Master Gardener Coordinators' Conference, a breakout session was held to discuss the management of difficult volunteers and related issues. Master Gardener Coordinators were given several potential "problem volunteer" scenarios to discuss, so that potential solutions could be developed and shared. Although we were not able to measure the efficacy of the potential solutions, they represent the combined wisdom and experience of Master Gardener coordinators from across the country.
Developmental Stages and Work Capacities of Community Coalitions: How Extension Educators Address and Evaluate Changing Coalition Needs
Authors: Nichols Allison , Riffe Jane , Peck Terrill , Kaczor Cheryl , Nix Kelly , Deysen Angela
Published: July 2023

Extension educators provide resources to community coalitions. The study reported here adds to what is known about community coalitions and applies an assessment framework to a state-level coalition-based Extension program on healthy relationships and marriages. The study combines the Internal Coalition Outcome Hierarchy (ICOH) framework with four coalition capacity categories: general, internal, external, and prevention. The findings from two focus groups, one with formation coalition leaders and one with midlevel coalition leaders, are presented. Recommendations are made for designing educational, service, and evaluation interventions to meet the needs of community coalitions at specific developmental stages.
Navigating Difference: Development and Implementation of a Successful Cultural Competency Training for Extension and Outreach Professionals
Authors: Deen Mary , Parker Louise , Hill Laura , Huskey Melynda , Whitehall Anna
Published: July 2023

As our world becomes more interconnected on international, domestic, and personal levels, our need to be more culturally competent increases (Samovar, Porter, & McDaniel, 2007; Ting-Toomey, 1999). Recognizing this need, Washington State University Extension sought to increase skills of its personnel by developing a set of cultural competencies and training curriculum. This article describes the process of creating, implementing, and evaluating the training. Examples are offered to show how WSU Extension addressed quality standards for successful implementation of diversity training models as outlined by Bendick et al. (2001), serving as guidelines for other Extension organizations with similar goals.
Weight ~ The Reality Series: An Extension Weight Management Program for Adults
Authors: Mullins Janet , Sigler Pam , Spillman Kimberly
Published: July 2023

Rural U.S. residents bear a greater burden of obesity than urban residents and may have limited access to healthy foods and physical activity. Extension agents for Family and Consumer Sciences requested an adult weight management curriculum. Specialists developed Weight ~ The Reality Series (WTRS) as two curricula: Becoming Weight Wise and Becoming Body Wise. More than 7,000 Kentucky residents have participated in WTRS, with about 30% losing 5% or more of their initial body weight. Development, implementation, and evaluation of this program demonstrate the feasibility of reaching a rural audience through County Extension Offices on the topic of weight management.
e-Learning for 4-H Volunteers: Who Uses It, and What Can We Learn from Them?
Authors: Ouellette Kristy , Lesmeister Marilyn , Lobley Jennifer , Gross Kerry
Published: July 2023

Orienting and training 4-H volunteers are critical to individuals and the organization. The two-part study reported here re-establishes the profile of the 4-H volunteer and evaluates both the format and content of e-Learning for 4-H Volunteers modules launched in 2006. Volunteers from seven states perceived that online modules made learning more convenient and flexible. Volunteers with 2 years of experience or less (84.2%) liked e-Learning modules regardless of their age. Although the profile of the 4-H volunteer has remained similar over the course of six decades, technology has successfully provided new options for reaching and preparing 4-H volunteers.
Food and Nutrition Practices and Education Needs in Florida's Adult Family Care Homes
Authors: Dahl Wendy , Ford Amanda , Gal Nancy
Published: July 2023

A statewide survey was carried out to determine food and nutrition practices and education needs of Florida's adult family care homes (AFCHs). The 30-item survey included questions on food and nutrition education, supplement use, and menu planning. Infrequent use of menus and nutrition supplements was reported. A strong need was indicated for education on special diets, menu planning, pureed food preparation, and the nutritional needs of the elderly. Extension programming to meet these educational needs may result in improved nutritional wellbeing of frail older adults in care.
Partnering with Industry to Deliver Continuing Education to Florida's Licensed Pesticide Applicators
Authors: Fishel Fred
Published: July 2023

Partnering with private industry can empower Extension educators to enhance their educational outreach efforts. Since 2011, UF/IFAS has cooperated with the Florida Turfgrass Association in conducting a 1-day statewide Polycom® event for providing continuing education to licensed pesticide applicators employed primarily in the ornamental and turfgrass industries. The annual Great CEU Roundup has become an established event through these cooperative efforts. There continues to be greater acceptance of distance delivery techniques as our audience has become accustomed to such programming.
Agricultural Awareness Days: Integrating Agricultural Partnerships and STEM Education
Authors: Campbell Brian , Wilkinson Carol , Shepherd Pamela
Published: July 2023

In the United States there is a need to educate young children in science, technology, and agriculture. Through collaboration with many agricultural groups, the Southern Piedmont Agricultural Research and Education Center has set up a program that works with 3rd grade students and teachers to reinforce the science that has been taught in the classroom in a hands-on environment. This program has grown in size and scope over the years that it has been in place, but the partnerships that come together from Extension, Virginia Tech, USDA, and many others is what makes this program such a success.
Probing Needs Assessment Data in Depth to Target Programs More Effectively
Authors: Skelly JoAnne , Hill George , Singletary Loretta
Published: July 2023

Extension professionals often assess community needs to determine programs and target audiences. Data can be collected through surveys, focus group and individual interviews, meta-analysis, systematic observation, and other methods. Knowledge gaps are identified, and programs are designed to resolve the deficiencies. However, do Extension professionals look deeply enough into the data to identify subgroups that will allow more targeted programs, or are programs based on only superficial analysis? Cluster analysis allows data to reveal demographic patterns and relationships involving survey respondents. It allows Extension professionals to more precisely target program audiences and thus effectively achieve program impacts.
Evaluating Adolescent Satisfaction of a 4-H Leadership Development Conference
Authors: Worker Steven
Published: July 2023

Youth leadership development is strengthened by activities that promote a sense of belonging, development of competence, and increased agency. The study reported here used 7 years of evaluation data from the California 4-H State Leadership Conference to analyze the relationship among satisfaction and sense of belonging, feeling respected, and perceived competence. Results revealed that perceived competence and feeling respected were always significant and belonging was significant in two years. An ANCOVA demonstrated that youth participants who felt respected by youth in leadership roles predicted satisfaction more often than feeling respected by adults or peer participants.
Microenterprise Development Program Encourages Entrepreneurship While Supporting Extension in Van Wert County, Ohio
Authors: Ellzey Nancy
Published: July 2023

Microenterprise development programs (MED's) have expanded in recent years as an economic development strategy in rural areas. The sluggish economy coupled with an acknowledgement that small businesses create many rural jobs are the main drivers behind this expansion. In the rural county of Van Wert, OH, the local Extension Community Economic Development office demonstrates how MED programs can also increase the relevancy of local services while generating funding to support Extension.
"Connecting" with Your Clients [on Facebook]
Authors: Hill Paul
Published: July 2023

Connecting with your Extension clients through Facebook can have a very positive effect in spreading programs throughout your county. This article analyzes the advantages, disadvantages, and important considerations to contemplate before you begin using Facebook as a tool to advance your Extension programs. I urge all Extension agents to grow fluent in social media and capitalize on this widespread technology.
Psychological counseling needs among middle and high school students with separated/divorced parents in Hue city
Authors: Tran Binh Thang , Ho Uyen Phuong , Dinh Thi Lieu , Pham Thi Thu Ha , Chau Nguyen Dan , Nguyen Ngo Bao Khuyen , Luong Thi Thu Tham , Tran Thi Tra My , Vo Nu Hong Duc , Nguyen Thanh Gia , Nguyen Van Thong , Nguyen Minh Tam , Nguyen Minh Tu
Published: July 2023

Background: Adolescents who live in incomplete families may be vulnerable to various psychological effects, ranging from mild to complex. This study aims to examine the need for psychological counseling among high school students whose parents are separated/divorced, and to identify factors associated with this need.

Methods: A cross-sectional descriptive study was conducted on 309 high school students with separated/separated/divorced parents in Hue City.

Results: The percentage of high school students with separated/divorced parents who need psychological counseling accounted for 40.5%. The need for psychological consultation about life skills and future orientation accounted for 54.4%, appearance and physicality accounted for 37.9%, family relationships accounted for 33.0% and problems with reproductive health and heterosexual friendship accounted for 31.4%. Factors related to the need for psychological counseling include the time of parents’ divorce, close friendship relationship, problems with friends, behavioral problems, violence, family quality and school quality, with a significance level of p < 0.05.

Conclusion: High school students with separated/divorced parents need psychological counseling, so it is necessary to combine family and school to create a healthy environment for children

Key words: psychological counseling, needs, students, parents separated/divorced.
Comparative Analysis of Clinical – sonoscopic Scale of Acute Destructive Appendicitis and Alvarado Diagnostic Score
Authors: Kaminsky Maxim N. , Vavrinchuk Serhey A.
Published: July 2023

The goal of this work was the comparison of the diagnostic eff ectiveness of the Alvarado score and the clinicosonoscopic
acute destructive appendicitis score (CSADA score) in a prospective-retrospective study of 336 patients. CSADA score showed statistically signifi cant better sensitivity 96,9 %, specifi city 80 % and accuracy 88,2 %. It has lower «grey zone» (3,6 %) and less cases of missed destructive appendicitis (2,5 %).
ANALISIS STRATEGI PENGEMBANGAN BISNIS PENGGEMUKAN TERNAK SAPI POTONG DI CV MEKAR BARU DESA MEKAR JAYA CIANJUR
Authors: Suryana Adang , , Ridwan , Zikri Fauzan , Rahmah Siti Yiyis , Basuni Raden Ruli
Published: July 2023

CV. Mekar Baru merupakan perusahaan penggemukan sapi potong dari umur satu sampai dua setengah tahun dan di gemukan selama empat sampai sepuluh bulan untuk siap dijual. Permintaan pasar yang terus meningkat menjadi peluang besar untuk berbisnis di bidang perternakan. Cianjur adalah salah satu kabupaten penghasil daging Sapi Potong di Jawa Barat tepatnya di Desa Mekar Jaya Kecamatan Sukaluyu karena, memiliki lahan yang sangat luas dan strategis untuk berternak sapi potong. Tujuan penelitian ini untuk mengetahui faktor internal dan eksternal yang mempengaruhi pengembangan bisnis penggemukan ternak Sapi Potong di CV. Mekar Baru Desa Mekar Jaya Cianjur. Metode yang digunakan pada penelitian ini adalah metode campuran (mixed method) kualitatif dan kuantitatif untuk mengumpulkan data primer dari responden dan data sekunder dari sumber-sumber pustaka atau referensi yang digunakan dan hasil penelitian yang relevan, selain itu untuk mengetahui alternative strategi pengembangan CV. Mekar Baru. Pengolahan dan analisis data yang dilakukan secara deskriptif, dilakukan dengan menggunakan analisis SWOT (Streangths, Weakness, Opprtunity, dan Threats), dan QSPM (Quantitative Strategy Planning Matriks). Hasil penilitian CV. Mekar Baru memiliki lima kekuatan, lima kelemahan, tiga peluang dan dua ancaman. Hasil dari SWOT  terdapat satu alternative strategi pengembangan yang dapat dilakukan oleh CV. Mekar Baru. Melalui analisis QSPM strategi di urutkan berdasarkan prioritas strategi.
PENGUJIAN APLIKASI FITOHORMON ALAMI TERHADAP PERTUMBUHAN STEK BATANG MAWAR (Rossa sinensis) VARIETAS CLIMBING ROSE
Authors: Sari Widya , , Yuliani , , Julkarnaen
Published: July 2023

Mawar Rambat (Climbing Rose), merupakan salah satu varietas mawar yang banyak diminati karena sangat unik mempercantik dinding rumah serta menghasilkan warna-warna yang indah. Perbanyakan tanaman mawar biasanya lebih sering dilakukan secara vegetatif, seperti menggunakan stek akan tetapi stek mengalami kegagalan dengan tidak tumbuhnya akar salah satu upaya mempercepat pertumbuhan stek tanaman mawar dengan pemberian fitohormon alamin dan sintetik ( ekstrak bawang merah , gel lidah buata dan air kelapa). Tujuan penelitian ini adalah untuk mengetahui pengaruh fitohormon ekstrak bawang merah, lidah buaya, dan air kelapa terhadap waktu muncul tunas, jumlah tunas, jumlah daun dan jumlah akar pada stek mawar Climbing rose. Penelitian ini menggunakan Rancangan Acak Lengkap Non Faktorial (RAL) dengan 5 perlakuan dan 4 ulangan. Setiap unit percobaan menggunakan 5 stek batang. K0 : tanpa ZPT 0% , K1 : konsentrasi air kelapa 100%, K2 : konsentrasi ekstrak bawang merah 70%, K3 : konsentrasi lidah buaya 50%, K4 : konsentrasi Rootone F 200 mg/liter air. Parameter yang diamati meliputi waktu muncul tunas, jumlah tunas, jumlah daun dan jumlah akar stek batang mawar. Hasil penelitian menunjukkan perlakuan fitohormon tidak berpengaruh terhadap waktu muncul tunas akan tetapi berpengaruh nyata terhadap jumlah tunas, jumlah daun dan jumlah akar stek batang mawar varietas Climbing rose.  Ekstrak bawang merah memberikan pengaruh yang paling nyata dan paling baik   terhadap jumlah tunas stek mawar (2,85 helai) dan jumlah akar (3,80 helai). Ekstrak air kelapa berpengaruh terhadap jumlah daun stek mawar.  Ekstrak bawang merah dan air kelapa mengandung auksin dan sitokinin yang berperan untuk mempengaruhi perkembangan dan pertumbuhan tanaman.
Ensino de geografia avanços, perspectivas e possibilidades
Authors: de Araújo Raimundo Lenilde , Miranda de Evangelista Armstrong , Monteiro Scabello Andrea Lourdes
Published: July 2023

O volume 8 da Série Geografia em Debate, intitulado Ensino de geografia: avanços, perspectivas e possibilidades, traz uma coletânea de textos abordando temas atuais e relevantes sobre o ensino de Geografia, resultantes das reflexões e pesquisas de professores do Programa de Pós-Graduação em Geografia da UFPI, na condição de orientadores e orientados. Percorre-se um espectro temático que compreende estudos diversos sobre a cidade, formação de professores, ensino da cartografia na educação básica, relevo no livro didático, TDICs no ensino de Geografia, avaliação da aprendizagem em Geografia, currículo de Geografia, pensamento espacial e raciocínio geográfico, ensino de Geografia e inclusão escolar, língua imagética no livro didático. Estamos diante de um conjunto diversificado de produções no âmbito do PPGGEO, cobrindo conceitos, conteúdos, métodos e avaliação, que revelam os interesses dos pesquisadores envolvidos, preocupados com questões essenciais relacionadas ao processo de ensino-aprendizagem. Os leitores terão acesso a discussões recentes no campo da produção acadêmica da Geografia Escolar, aprofundadas durante a pesquisa na pós-graduação.
API Face Value
Authors: Wyman Austin , Zhang Zhiyong
Published: July 2023

Emotion recognition application programming interface (API) is a recent advancement in computing technology that synthesizes computer vision, machine-learning algorithms, deep-learning neural networks, and other information to detect and label human emotions. The strongest iterations of this technology are produced by technology giants with large, cloud infrastructure (i.e., Google, and Microsoft), bolstering high true positive rates. We review the current status of applications of emotion recognition API in psychological research and find that, despite evidence of spatial, age, and race bias effects, API is improving the accessibility of clinical and educational research. Specifically, emotion detection software can assist individuals with emotion-related deficits (e.g., Autism Spectrum Disorder, Attention Deficit-Hyperactivity Disorder, Alexithymia). API has been incorporated in various computer-assisted interventions for Autism, where it has been used to diagnose, train, and monitor emotional responses to one's environment. We identify AP's potential to enhance interventions in other emotional dysfunction populations and to address various professional needs. Future work should aim to address the bias limitations of API software and expand its utility in subfields of clinical, educational, neurocognitive, and industrial-organizational psychology.
Empirical Analysis on Stability of Real Effective Exchange Rate Based on PPP Theory
Authors: Yang Jia-Hua
Published: July 2023

Purchasing power parity (PPP) has been one of the most enduring concepts in the global economy. However, its validity has been questioned around for a long time. In this study, annual data on real effective exchange rates for 64 countries or regions from 1994−2022 are used to conduct a unit root test without structural breaks, followed by the same test containing one or two structural breaks. The result shows that a unit root test with structural break leads to an increase in the number of countries with a steady state of the exchange rate, as this method reflects the effect of irresistible factors on smoothness. In general, 43 countries or regions have a steady series of the real effective exchange rate, which means that 67.19% of them follow mean reversion, confirming the validity of the PPP theory. Developed countries (regions) and emerging countries (regions) are steady overall, and the opposite is true for frontier countries (regions).
MASK FACE INPAINTING BASED ON IMPROVED GENERATIVE ADVERSARIAL NETWORK
Authors: Liu Qingyu , Juanatas Roben A.
Published: July 2023

Face recognition technology has been widely used in all aspects of people's lives. However, the accuracy of face recognition is greatly reduced due to the obscuring of objects, such as masks and sunglasses. Wearing masks in public has been a crucial approach to preventing illness, especially since the Covid-19 outbreak. This poses challenges to applications such as face recognition. Therefore, the removal of masks via image inpainting has become a hot topic in the field of computer vision. Deep learning-based image inpainting techniques have taken observable results, but the restored images still have problems such as blurring and inconsistency. To address such problems, this paper proposes an improved inpainting model based on generative adversarial network: the model adds attention mechanisms to the sampling module based on pix2pix network; the residual module is improved by adding convolutional branches. The improved inpainting model can not only effectively restore faces obscured by face masks, but also realize the inpainting of randomly obscured images of human faces. To further validate the generality of the inpainting model, tests are conducted on the datasets of CelebA, Paris Street and Place2, and the experimental results show that both SSIM and PSNR have improved significantly.
APPLICATION OF GENETIC ALGORITHMS TO THE TRAVELING SALESMAN PROBLEM
Authors: Sikora Tomasz , Gryglewicz-Kacerka Wanda
Published: July 2023

The purpose of this paper was to investigate in practice the possibility of using evolutionary algorithms to solve the traveling salesman problem on a real example. The goal was achieved by developing an original implementation of the evolutionary algorithm in Python, and by preparing an example of the traveling salesman problem in the form of a directed graph representing polish voivodship cities. As part of the work an application in Python was written. It provides a user interface which allows setting selected parameters of the evolutionary algorithm and solving the prepared problem. The results are presented in both text and graphical form. The correctness of the evolutionary algorithm's operation and the implementation was confirmed by performed tests. A large number of tested solutions (2500) and the analysis of the obtained results allowed for a conclusion that an optimal (relatively suboptimal) solution had been found.
A NEW METHOD FOR GENERATING VIRTUAL MODELS OF NONLINEAR HELICAL SPRINGS BASED ON A RIGOROUS MATHEMATICAL MODEL
Authors: Michalczyk Krzysztof , Warzecha Mariusz , Baran Robert
Published: July 2023

This paper presents a new method for generating nonlinear helical spring geometries based on a rigorous mathematical formulation. The model was developed for two scenarios for modifying a spring with a stepped helix angle: for a fixed helix angle of the active coils and for a fixed overall height of the spring. It allows the development of compression spring geometries with non-linear load-deflection curves, while maintaining predetermined values of selected geometrical parameters such as the number of passive and active coils and the total height or helix angle of the linear segment of the active coils. Based on the proposed models, Python scripts were developed that can be implemented in any CAD software offering scripting capabilities or equipped with Application Programming Interfaces. Examples of scripts that use the developed model to generate the geometry of selected springs are presented. FEM analyses of quasi-static compression tests carried out for these spring models have shown that, using the proposed tools, springs with a wide range of variation in static load-deflection curves can be obtained, including progressive springs with a high degree of nonlinearity in the characteristics. The obtained load-deflection curves can be described with a high degree of accuracy by power function. The proposed method can find applications in both machine design and spring manufacturing.