bluuebunny/crossref_metadata_2025 huggingface dataset:
Potencial biológico de Beauveria spp. para el control de Anthonomus eugenii en chile dulce
Authors: Quirós-Campos Stephanie , Salazar-Castillo Valerie
Published: September 2024

Introducción. El Anthonomus eugenii provoca considerables pérdidas económicas en el cultivo de chile dulce (Capsicum annuum). El control químico es poco efectivo y es indispensable explorar otras alternativas para su manejo. Objetivo. Determinar el potencial de cepas de Beauveria spp. para el control biológico de Anthonomus eugenii en chile dulce en condiciones de invernadero. Materiales y métodos. La investigación se ejecutó entre mayo y agosto del 2023 en la Estación Experimental Fabio Baudrit Moreno en Alajuela, Costa Rica, en un invernadero multicapilla de 96 m2. Los tratamientos evaluados fueron INTA H-140, INTA H-149, INTA H-168 e INTA H-181 y un testigo absoluto, mediante un diseño completamente aleatorizado (DCA) con tres repeticiones. Se cuantificó el número de adultos vivos y número de chiles infestados cada semana. Se realizó un análisis de correlación de Pearson y un análisis de varianza con medidas repetidas en el tiempo para las variables evaluadas. Resultados. Hubo interacción entre los tratamientos y los días después de trasplante (ddt) para el número de adultos vivos (p<0,05). La cepa INTA H-168 redujo significativamente la población de Anthonomus eugenii a los 60 ddt y los 64 ddt, con diferencias de 22,96 y 47,15 adultos, respectivamente. Para la variable de número de chiles infestados hubo un efecto individual por ddt (p<0,05). Además, se encontró una correlación positiva entre el promedio de chiles infestados y el número de adultos vivos para los 64 ddt y los 73 ddt (p<0,05). Conclusión. La reducción significativa de adultos vivos en las dos primeras evaluaciones de la cepa INTA H-168 y su parasitismo evidencia un potencial biológico para el control de Anthonomus eugenii.
Effect of hot red pepper supplementation and different storage time on hens egg quality
Authors: Hanif Muhammad Fathin , Ariyadi Bambang , Muhlisin Muhlisin , Al-Huda Muhammad Asyraf , Luschandina Chiyaruna Zulfa , Agus Ali
Published: September 2024

Introduction. Eggs are a food source of protein that easily deteriorates during storage. Supplementation of hot red chilli pepper powder rich in bioactive compounds in diets for laying hens can improve egg quality and prevent egg deterioration during storage. Objective. To determine the effect of hot red pepper powder supplementation and different storage times on the physical egg quality of laying hens. Materials and methods. This study was conducted from January to March 2024 at the Research Barn of PT. Agromix Lestari Group, Kulon Progo, Yogyakarta, Indonesia. Eighty 56-week-old Novogen laying hens (1681 ± 64 g) were assigned into four dietary treatments (4 replications, 5 hens per replication): basal diet as control (P0); basal diet + 0.25 % hot red pepper powder (P1); basal diet + 0.5 % hot red pepper powder (P2); and basal diet + 0.75 % hot red pepperpowder (P3). At the end of week 6, one egg per replicate group was collected and analyzed for physical quality in three storage treatments: fresh condition (S0), one week storage (S1), and two weeks storage (S3). Egg quality data were analyzed with a factorial experimental design (4 x 3) using SPSS 26 software. Results. Supplementation of 0.5 % hot red pepper powder significantly increased egg weight. Hot red pepper addition and treatment duration significantly affected egg yolk colour. The hot red pepper treatment group showed significantly lower pH of albumen and yolk. Conclusions. The supplementation of hot red pepper powder in laying hens diets has been shown to improve the egg yolk color. The inclusion of 0.5 % in the ration was able to keep the pH of yolk and albumen low.
Does the Application of Anti-Erosive Substances on Eroded Dentin Affect Bond Strength? A Systematic Review
Authors: Costa Moan Jéfter Fernandes , Souza Bárbara Beatriz Teixeira Lima Cardoso de , Sales-Junior Reinaldo Adelino de , Pomacóndor-Hernández César , Borges Boniek Castillo Dutra
Published: September 2024

This systematic review evaluated whether using anti-erosive agents as a pretreatment of eroded dentin before bonding with resin composite affects the bond strength. A search was conducted by two reviewers in the PubMed, Embase, Scopus, Web of Science, and Science Direct databases in January 2023. Articles that employed artificially eroded human dentin and performed treatment prior to adhesion with anti-erosive substances were eligible. A validated tool with 12 items regarding in vitro studies was used to assess the risk of bias in the selected articles, obtaining a final score for each study. Four in vitro studies were included in this systematic review. Most studies used the microtensile bond strength test; most failures were adhesive or mixed. No tested substance negatively affected the bond strength to eroded dentin. Sodium fluoride (NaF), tin-containing fluoride (Sn/F) and silver diamine fluoride (Ag(NH₃)₂F) have been proven not to interfere with or improve bond strength to eroded dentin.
Expansion of the distribution range of angiosperm species for the states of Maranhão and Tocantins, Brazil, through a territorial action plan
Authors: Marinho Lucas C. , Scatigna André V. , Garcia Amanda L. , Castro Ellen Thamara S. , Amorim Gabriela , Silva Fabio A. , Mendes Jone Clebson R. , Pimenta Karena M. , Feitosa Natércia Camille V. , Ferreira Alessandro W.C.
Published: September 2024

We expand the geographical distribution of 10 angiosperm species in Maranhão and Tocantins states. The species were collected during two field expeditions carried out by the Territorial Action Plan for the conservation of endangered species of the Meio Norte Territory between September 20 and 30, 2022 and between July 24 and 30, 2023, in both states. Photographs, comments on morphology and distribution-al data are provided for species of Acanthaceae, Aristolochiaceae, Euphorbiaceae, Myrtaceae, Orchidace-ae, Plantaginaceae, Pontederiaceae and Turneraceae.
Status and prospects of lithium iron phosphate manufacturing in the lithium battery industry
Authors: Lu Yanying , Zhu Tianyu
Published: September 2024

Lithium iron phosphate (LiFePO4, LFP) has long been a key player in the lithium battery industry for its exceptional stability, safety, and cost-effectiveness as a cathode material. Major car makers (e.g., Tesla, Volkswagen, Ford, Toyota) have either incorporated or are considering the use of LFP-based batteries in their latest electric vehicle (EV) models. Despite LFP’s well-researched status as a cathode material, it is expected to fulfill additional demands in electric vehicle applications, such as fast-charging capabilities, wide temperature range adaptability, and higher energy density. This perspective examines the LFP supply chain, synthetic approaches, manufacturing processes, market trends, recent advancements, and evolving demands to better understand its future role in the EV market.

Graphical abstract
Analisis Rantai Nilai Sistem Resi Gudang Ikan Indonesia (Studi Kasus pada Perusahaan Penangkapan Ikan)
Authors: Rahmani Urip , Sitorus Ediyanto Edi , Darlius Darlius
Published: September 2024

Sistem resi gudang (SRG) dalam penerapannya pada sektor perikanan Indonesia masih memiliki banyak kendala, antara lain, (1) belum jelasnya informasi aktor dan peranannya dalam penerapan sistem resi gudang dan (2) masih belum idealnya pelaksanaan sistem resi gudang ikan Indonesia. Tujuan penelitian ini adalah (1) mengidentifikasi dan menetapkan peran aktor yang terlibat dalam implementasi SRG perikanan, (2) menentukan rantai nilai yang paling efisien, dan (3) memberikan rekomendasi SRG perikanan yang ideal. Analisis yang digunakan dalam penelitian ini adalah analisis rantai nilai (value chain analysis) dan analisis keragaan rantai nilai yang dilihat dari margin pemasaran berdasarkan hasil pengisian kuesioner oleh 24 nelayan dan pelaku usaha perikanan. Dari penelitian ini ditemukan adanya empat saluran pemasaran ikan di Pelabuhan Benoa dengan aktornya, antara lain, nelayan, pedagang pengepul kecil, pedagang pengepul besar nasional, distributor/pemilik resi gudang, perusahaan pengolaha ikan, dan importir. Ditemukan juga bahwa saluran IV adalah saluran yang paling efisien. Sebagai rekomendasi, SRG yang ideal adalah SRG yang melibatkan nelayan, pemilik resi gudang, dan perusahaan pengolah ikan.Title: Value Chain Analysis of Indonesian Fish Warehouse Receipt System (Case Study on Fishing Company)The warehouse receipt system in its application to the Indonesian fishery sector still has many obstacles including (1) unclear information on actors and their roles in the implementation of the warehouse receipt system and (2) the implementation of the Indonesian fish warehouse receipt system is still not ideal. According to that situation, the objective of this research are (1)  to identify and determine the role of actors involved in the implementation of the fishery warehouse receipt system, (2)  to determine the most efficient value chain and (3) to provide recommendations for the ideal fishery warehouse receipt system. The analyses used in this study are value chain analysis and value chain performance analysis seen from the marketing margin based on the results of filling out questionnaires by 24 fishers and fisheries business actors. This research found that there are four fisheries marketing channel at Benoa Harbour with actors are fishers, small collectors traders, national wholesalers, distributors/owners of warehouse receipts, fish processing companies and importers. It was also found that IV line was the most efficient line. As a recommendation, the ideal warehouse receipt system is one that involves fishers, warehouse receipt owners and fish processing companies.
Challenges and Opportunities in Developing Sustainable Tourism in Nusa Penida, Indonesia: A Narrative Review of Direct Community Behavior
Authors: Suhardono Sapta , Sianipar Imelda Masni Juniaty , Suryawan I Wayan Koko , Septiariva Iva Yenis , Prayogo Wisnu
Published: September 2024

This narrative review aims to evaluate the current situation and challenges of developing sustainable tourism in Nusa Penida, Indonesia, with a focus on direct community behavior. Nusa Penida is a small island located southeast of Bali and is known for its natural beauty and biodiversity. The tourism industry has been growing rapidly in recent years, but it has also brought negative impacts on the environment and the local community. This review examines various studies and reports on the development of sustainable tourism in Nusa Penida and the factors that affect the behavior of local communities, tourists, and tourism stakeholders. The review identifies several challenges to developing sustainable tourism in Nusa Penida, including inadequate infrastructure, limited financial resources, and a lack of effective policies and regulations. The review also highlights the importance of community involvement and empowerment in the sustainable tourism development process. The review suggests that sustainable tourism development in Nusa Penida requires a holistic approach that considers the economic, social, and environmental aspects of tourism. The review further discusses the role of education and awareness-raising in promoting sustainable tourism behavior among local communities, tourists, and tourism stakeholders.
Analysis of Hemp Seed Oil Production Methods: Directions for Management of the
Niche Oils Production Process in Small-scale Production Facilities
Authors: Czwartkowski Kamil
Published: September 2024

Aim: The market share of edible oils such as flax seed oil, hemp seed oil, pumpkin
seed oil, nut oils, and nigella oil is not considerable. Due to the small scale of
production and the manufacturers' orientation toward a consumer niche, these oils are
classified as niche oils. The purpose of this paper was to compare the cost of producing
hemp seed oil (Cannabis sativa L.) using four production methods as an example, to
compare the physicochemical properties of the oils produced, and to evaluate each of the
production methods used. Methodology: In the study, a cost calculation was made for the
start-up of the processing line for each of the selected production methods based on
actual inputs. Laboratory tests were conducted on the basic physicochemical parameters
of the obtained hemp oils (natural pigment content, fatty acid profile, free fatty acid
content, and oxidative stability), and a SWOT analysis of the production methods was
performed. Results: It was found that the production of niche oils by pressing is
economically the most reasonable and favourable physicochemical parameter that
characterises the oils obtained in this way. The SWOT analysis of the selected
production methods indicated the legitimacy of each analysed method and demonstrated its
risks. Implications and recommendations: The analyses presented in this work showed that
niche oils should be obtained by pressing (preferably low-temperature) in small oil
plants, but this is only appropriate for some raw materials. Originality/value: There is
no legislation in the European Union on the production of niche oils, and it is
necessary to set a conceptual framework in which such regulations could be created.
NUMERICAL INVESTIGATION OF THERMAL AND HYDRAULIC PERFORMANCE IN AN INTERRUPTED MICROCHANNEL HEAT SINKWITH ALUMINUM OXIDE NANOFLUID
Authors: Farhangmehr Vahid , Marandi Elias , Ghorbani Mohammadreza , Arami Amin
Published: September 2024

Ensuring efficient and cost-effective heat dissipation in compact spaces, such as electronic devices, is essential. Microchannel heat sinks (MCHSs) offer a promising solution due to their high surface area-to-volume ratio and enhanced
heat transfer characteristics. This study investigates the steady-state thermal and hydraulic performance of a silicon
MCHS with a rib under constant heat flux, utilizing aluminum oxide nanofluid as a coolant. A three-dimensional laminar numerical simulation using the finite element method was conducted to analyze pressure drop and heat transfer
characteristics within a Reynolds number range from 100 to 900. Various nanofluid volume fractions (1% to 4%) were examined, and performance parameters such as the Nusselt number and friction coefficient were evaluated. Results indicate significant enhancements in hydraulic and thermal performance due to rib-induced flow disturbances and vortices, with the Nusselt number increasing as a function of the Reynolds number. The integration of aluminum oxide
nanoparticles further improves heat transfer, particularly at higher concentrations, but also results in an increased
pressure drop. The study highlights the importance of optimizing nanoparticle concentration to balance heat transfer enhancement and pressure drop. The novelty of this work lies in combining geometrically enhanced MCHSs with
nanofluids, demonstrating significant improvements over traditional methods. These findings underscore the potential
of using nanofluids and rib structures in advanced cooling systems for electronic devices.
Preparation and Characterization of a Novel Magnetic Molecularly Imprinted Polymer Capable of Isolating and Purifying Cordycepin from a Submerged Culture of the Caterpillar Medicinal Mushroom Cordyceps militaris (Ascomycetes)
Authors: Qi Yitong , Luo Jiahao , Zhang Liying , Fang Chuanjian , Zhang Xiuyun , Han Chunchao
Published: September 2024

In this work, magnetic molecularly imprinted polymer (MMIP) capable of selectively recognizing and adsorbing cordycepin was prepared. The MMIP was prepared using cordycepin as the template molecule, methacrylic acid and acrylamide as the functional monomer and ethylene glycol dimethacrylate as the crosslinker. The MMIP was analyzed using various techniques including transmission electron microscopy, thermogravimetric analysis, Fourier transform infrared spectroscopy, vibrating sample magnetometer and x-ray diffraction. The adsorption properties of MMIP were subsequently investigated, including adsorption isotherms, kinetics, selectivity, and reusability. In an aqueous solution, the maximum theoretical adsorption of MMIP was 35.806 mg/g. Finally, two practical applications of MMIP were studied. Our results showed that MMIP was able to increase the purity of cordycepin in the fermentation broth of Cordyceps militaris by 5.46 times and, using in situ isolation techniques, MMIP was able to increase the total cordycepin content obtained from liquid fermentation of C. militaris by 33.41%. These results demonstrated that these MMIPs exhibit excellent magnetic properties and possess specific adsorption capability for cordycepin, enabling rapid separation. They offer advantages such as cost-effectiveness, high specificity, and recyclability.
Belite–ye’elimite–ferrite cements produced from London Clay
Authors: Yio MHN , Ng Y , Hou P , Chan TC , Wong HS
Published: September 2024

London Clay (LC) is generated in significant quantities from major infrastructure development projects within and around London, UK. Excavated LC spoils are typically landfilled or used for landscaping purposes with minimal value. This study investigates the feasibility of producing belite–ye’elimite–ferrite (BYF) cements using LC in combination with kaolin or low-grade bauxite. Six cement clinkers with varying compositions were synthesised at 1300°C. The phase composition of the synthesised clinkers was quantified using X-ray diffraction analysis (XRD) coupled with Rietveld refinement. The hydration behaviour, phase assemblage evolution and mechanical performance of the cements were examined using isothermal calorimetry, XRD, thermogravimetric analysis and compressive strength testing, respectively, up to 90 days of curing. It is demonstrated that LC can be used either on its own or with kaolin or low-grade bauxite to produce BYF cements with a wide range of composition: 31 to 64 wt% belite, 9.3 to 27 wt% ye’elimite and 2.1 to 31 wt% ferrite. The use of LC as the sole alumina source resulted in low compressive strength at early stages. Nevertheless, the strength developed over time, reaching 27.8 MPa at 90 days (0.5 w/b). Possible approaches to develop LC further for producing viable BYF cements are discussed.
Performance of construction and demolition waste as recycled aggregates in concrete – review
Authors: Trivedi Shiv Sai , Das Bibhuti Bhusan , Barbhuiya Salim
Published: September 2024

This article presents a structured and comprehensive review of the existing literature on physical, chemical, microstructure, and durability properties of recycled aggregate concrete (RAC). The engineering properties of concrete made from such recycled aggregates are critically analysed by focusing mainly on the fresh and hardened states along with several characterisation techniques such as scanning electron microscopy, energy dispersive X-ray, X-ray diffraction, Fourier transform infrared spectroscopy, and thermogravimetry/differential thermal analysis. Also, creep, shrinkage, microstructure and durability of RAC were evaluated critically. In addition, improvement techniques in its microstructure are also explored with efficient mixing approaches for the development of geopolymer RAC. Furthermore, techniques to enhance the mechanical characteristics and long-term performance of recycled aggregate are distilled and divided into three categories: (1) lowering the porosity of recycled aggregate, (2) lowering the layer of old mortar on the surface of recycled aggregate, and (3) enhancing the property without changing the recycled aggregate. It is evident from the thorough examination that recycled aggregates can be used in concrete up to a certain amount. For the creation of sustainable and high-performance concrete, it is also necessary to incorporate mineral admixtures of micron, sub-micron, and nano size to address the drawbacks of recycled aggregates.
Study on monotonic direct shear characteristics of geosynthetics–calcareous sand interface
Authors: Xu Liangjie , Wang Ren , Chen Jianfeng , Wang Xinzhi , Meng Qingshan
Published: September 2024

The investigation of shear behavior at the geosynthetics–calcareous sand interface is crucial for the internal stability design of reinforced revetment structures. A series of large-scale monotonic direct shear tests was conducted to examine the interface shear characteristics of geotextile–calcareous sand (GT–CS), geogrid–calcareous sand (GG–CS), and unreinforced calcareous sand (URCS). The interface shear behavior was investigated by considering the effects of interface types, including URCS, GT–CS, and GG–CS interfaces, and normal stresses ranging from 25 to 100 kPa. The interface interaction mechanism for different interface types is disclosed. The results indicate that embedding geotextiles and geogrids into calcareous sand filler alters the interface dilatancy behaviour of calcareous sand, which is significantly affected by normal stress. The dilatancy curves of GT–CS and GG–CS interfaces predominantly exhibit contraction–dilation and contraction, whereas the dilatancy curves of the URCS interface primarily display contraction–dilation–contraction and contraction. The shear softening behavior of GT–CS and GG–CS interfaces is primarily influenced by interface interaction mechanisms at the hardening stage and post-peak softening stage. The use of geogrid/geotextile has a reinforcing effect on calcareous sand fillers, leading to an increase of 1.22–1.44 times in interface peak cohesion. This increase falls within the range observed for geosynthetics–siliceous sand and geosynthetics–soil.
How service design improves inclusivity within a new underground station
Authors: Harding John
Published: September 2024

Progress towards social equity in the built environment is slow and few examples of sustainable, inclusive design transport buildings exist. The literature identifies poor experiences of inclusivity within existing stations. While there was an industry and societal desire to improve passenger experiences and inclusivity it was unclear how, when and where improvements could be achieved. This case study of a new station serving London’s Elizabeth Line at Farringdon Station showed for the first time how Service Design (SD), used in service industries, was transferred to the design of the built environment. Results show improved user experience for a typical user when travelling within the vertical and horizontal circulation system of the new station during morning and evening operations. An innovative auto-ethnographic (AE) observation method was applied, using video diaries, and a participant observer as a research instrument. The AE method identified surprising differences and similarities that identified issues with information and direction signs, seating, locations of lifts, and materials. Conclusions are that this innovative case study, which transferred SD methods during the early design stage to the Built Environment provided desirable benefits for passenger experience and inclusivity. This study could be replicated in other contexts within the built environment.
Economic Myth Making and the Anthropocene
Authors: Last Angela
Published: September 2024

Tischer, Jenni, and Eva Maria Stadler, eds. Abstraction & Economy: Myths of Growth. Edition Angewandte. Boston: DE GRUYTER, 2024.
Hemşirelik Öğrencilerinin Bakım Davranışları ile Klinik Öğrenim Çevresi Arasındaki İlişkinin Değerlendirilmesi
Authors: Eminoğlu Ayşe , Duruk Nazike
Published: September 2024

Amaç: Bu çalışma hemşirelik öğrencilerinin bakım davranışları ile klinik öğrenim çevresi arasındaki ilişkiyi değerlendirmeyi amaçlamaktadır.

Yöntemler: Araştırma tanımlayıcı-ilişki arayıcı desende yürütülmüştür. Araştırmanın örneklemini bir devlet üniversitesindeki 241 hemşirelik öğrencisi oluşturmuştur. Veri toplama aracı olarak; “Kişisel Bilgi Formu”, “Bakım Davranışları Ölçeği-24” ve “Klinik Öğrenim Çevresi Ölçeği” kullanılmıştır.

Bulgular: Öğrencilerin yaş ortalamasının 21,25 olduğu, %74,3’ünün kadın, %34,9’unun 3. sınıfta öğrenim gördüğü saptanmıştır. Hemşirelik mesleğini sevenlerin Personel Öğrenci İlişkileri, Öğrenci Memnuniyeti, Hiyerarşi ve Rutinler alt boyutları ve Klinik Öğrenim Çevresi Ölçeği toplam puan ortalamasının anlamlı düzeyde daha yüksek olduğu tespit edilmiştir. Hemşirelik yapan bir yakını olan öğrencilerin Hasta İlişkileri ve Güvence alt boyut puan ortalamasının anlamlı düzeyde daha yüksek olduğu belirlenmiştir. Klinik uygulama öncesi uygulama hakkında bilgilendirilen öğrencilerin Bakım Davranışları Ölçeği-24 alt boyut ve toplam puan; Personel Öğrenci İlişkileri, Öğrenci Memnuniyeti, Klinik Öğrenim Çevresi Ölçeği toplam puan ortalamaları anlamlı düzeyde yüksek bulunmuştur. Kliniklerde teorik bilgiyi uygulama alanına oldukça yeterli ve yeterli yansıtan öğrencilerin, Bakım Davranışları Ölçeği-24 alt boyut ve toplam, Klinik Öğrenim Çevresi toplam puan ortalamasının istatistiksel olarak anlamlı düzeyde yüksek olduğu saptanmıştır. Çalışmada hemşirelik öğrencilerinin bakım davranışları ile klinik öğrenme çevresi arasında pozitif yönde anlamlı ilişki bulunmuştur.

Sonuç: Öğrencilerin bakım davranışlarına yönelik algılarının yüksek olduğu ve klinik öğrenim çevresine ilişkin değerlendirmelerinin olumlu olduğu belirlenmiştir.
El trinomio compromiso, satisfacción y justicia organizacional en el binomio felicidad e intención de rotar
Authors: Galvan-Vela Esthela , Ravina Ripoll Rafael , Salazar Altamirano Mario Alberto , Sorzano Rodriguez Deisy Milena
Published: September 2024

the aim of this study was to empirically analyze the relationships between the dimensions of organizational justice, job satisfaction, andorganizational commitment with work happiness and turnover intention among academic workers in Mexico. To this end, a sample of 393 higher education faculty members in Mexico was surveyed. The statistical technique of structural equation modeling (CB-SEM) was used to analyze the data. The study’s results show that, on the one hand, the variables of job satisfaction, organizational commitment, and organizational justice areinterrelated among these workers, and on the other hand, that these variables positively explain work happiness and negatively explain turnover intention. This information is relevant for university leaders to undertake a strategic direction oriented towards Happiness Management. This way, their human capital can perform their professional activities in an environment of positive emotions, creativity, joy, and subjective well-being.
Compromiso y satisfacción laboral: análisis en el sector comercial peruano
Authors: García-Tamariz Pilar Esperanza , Mansilla-Mahmud Macarena Ayleen , Mateo-Dueñas Ricardo
Published: September 2024

The main aim of this study was to investigate which components of engagement are most relevant for the job satisfaction of employees belonging to the commercial sector in Peru. Questionnaires were distributed online and in print to employees of 25 businesses operating in Lima's commercial sectors, seeking their participation. The Utrecht Work Engagement Scale (UWES) was selected as the survey instrument after an extensive literature review, resulting in the collection of 260 surveys. Participating companies were required to belong to the private sector, and the research adopted a cross-sectional design. Notably, the survey was administered free of charge, ensuring complete anonymity for respondents. The statistical instrument employed in this study was an ordinary least squares model, incorporating a quadratic variable for age. This method allowed for a nuanced exploration of the relationships under investigation. The results of this model provided the support needed to show a close relationship between the engagement variables of challenge, inspiration, the state of flow, and job satisfaction in commercial employees. In addition, these variables were analyzed graphically according to the age of the workers. A quadratic trend is observed specifically in the relationship between job satisfaction and age. Our findings contribute to the literature by presenting a different perspective on the study of engagement, providing valuable insights for the formulation of better human management policies.
Core self-evaluation:an empirical study in the in the Colombian context
Authors: Contreras-Pacheco Orlando E. , Torres-Barreto Martha Liliana , Lésmez-Peralta Juan Camilo
Published: September 2024

core self-evaluation (CSE) refers to the essential judgments individuals make regarding their self-performance. This study aims to empi-rically examine the correlation between employee’s CSE and key organizational variables, encompassing happiness, motivation, job satisfaction,work commitment, and person-job fit. Through a cross-sectional self-administered instrument, the research delves into the perspectives of 241employees within four retail industry companies in northeastern Colombia. Employing a partial least squares-structural equation model, theanalysis explores the relationships among these variables. The results identify a lack of full reciprocity in the examined associations. When treating CSE as the dependent variable, the study validates only the hypotheses proposing job satisfaction and motivation as independent variables.Nevertheless, a significant association emerges between CSE, and all examined organizational variables when applying a supplemental analysiswith inverted hypotheses. These findings emphasize the importance of adopting a multifaceted approach to enhance organizational outcomes for employees in a business setting. Furthermore, they suggest that, beyond conventional knowledge, CSR could function as a significant catalyst for various organizational behaviors, thereby advocating for its exploration and application in similar studies.
Management of the incorporation and job performance of administrative servers in a public university
Authors: Escobedo Reyes Patricia D. , Espinoza S. Náser A. , Escobedo Reyes Patricia G.
Published: September 2024

The purpose of this scientific review is to find out if the incorporation management is applied and to learn about the measurement of work performance in a university. The type of study was theoretical-documentary, with a qualitative approach. For the collection of data, various databases were used such as Scielo, Dialnet, Redalyc, among others. Among the main results. Among the results found, it is highlighted that the incorporation process is not widely applied by higher education institutions as well as other types of organizations, some apply it as part of the induction and others as a welcome for staff; also, work performance is applied differently according to the type of staff and organization, since in public organizations it is little evaluated and sometimes there is no feedback, unlike private organizations that care more about staff. Concluding that many organizations do not take into account the incorporation process with new staff, they are unaware of the great benefits of fitting staff into the organization and work team; which in turn can cause staff not to feel involved with the company and show it in poor work performance.
Solutions Strategies to the Agency Problem in SME Governance
Authors: Florez Tolentino Kevin Litman
Published: September 2024

The review article focuses on exploring agency problem-solving strategies in SME governance worldwide. The Preferred Reporting Items for Systematic Reviews and Meta-Analyses (PRISMA) method was employed to conduct the literature review. Through a comprehensive search across 5 databases, initially, 216 articles containing at least one of the terms of interest in their title or abstract were identified; however, after a rigorous selection process, only 7 articles met all the established inclusion and exclusion criteria. The results highlight the scarcity of research addressing the agency problem comprehensively in the context of SMEs. The inherent complexity of these issues is evident, emphasizing the need to consider a variety of factors such as ownership structure, financing, and governance when addressing these challenges. Consequently, the importance of future research delving into this field is emphasized, aiming to provide a better understanding and develop effective strategies to enhance governance in SMEs.
Technological innovation: key factors for business success
Authors: Quispe Roberto , Moreno Zarai , Julca Greysi
Published: September 2024

Nowadays, organizations face the challenge of staying relevant and competitive; this is where technological innovation plays an extremely important role that will allow companies to achieve success in a globalized and changing market. The objective of this research was to examine and synthesize the existing evidence on technological innovation and its direct influence on the success of organizations. A systematic review was carried out with a descriptive qualitative approach for which the PRISMA methodology was applied. Databases such as: Scopus, Mendeley and Google Scholar were considered. The findings demonstrate that technological innovation is a novel topic within the business world; however, it is undeniable that its implementation contributes beneficially to the success of companies, which has driven its growing adoption by various organizations. The research concludes that technological innovation is a key factor in generating value and driving companies towards success, as it drives competitiveness, organizational adaptability, efficiency, effective decision making, risk reduction and economic growth.
Costs in environmental management: necessary path to sustainability
Authors: Quispe Roberto , Gamarra Blanca , Villaran Ariana , Rosas Elian
Published: September 2024

Around the world, the importance of preserving the natural environment has been recognized, which has led to an increase in the expectations of various stakeholders involved. This process has driven the orientation that prioritizes sustainability. In this situation, the objective of this article is to promote environmental accounting as a necessary tool for environmental management, both in the business environment and on a global scale. The study consists of an exhaustive systematic review with a qualitative approach at a descriptive level through the review of scientific articles, consulted in databases such as: Scopus, Google academic, Scielo, Mendeley, among others. It is concluded that environmental management together with environmental accounting as a necessary tool to achieve sustainable development benefit society, the environment and the company in terms of promoting sustainability, corporate social responsibility, decision making, efficiency and competitive advantage.
Strategic planning and indicators
Authors: Castillo Arqueros Emigdio Rogelio
Published: September 2024

Strategic planning is a fundamental tool for any effective management. The objective of the research work was to systematize the scientific evidence of strategic planning and indicators in the last 10 years, the PRISMA methodology was used, information was searched in databases such as Scopus, Scielo and Redalyc, Boolean operators “AND” and “OR” were used, in addition to search operations in Spanish, English and Portuguese, In addition, inclusion and exclusion criteria were used, including the years from 2014 to 2024, publications in the final stage, social sciences, in a first search 29,164 were found, but 22 articles. They conclude that the research indicates that strategic planning is essential and applicable in organizations of all sizes and sectors, highlighting its importance in several critical stages of the process. It underlines the crucial use of indicators to measure and evaluate strategic management and the effectiveness of strategies at each stage, emphasizing the need for continuous implementation and monitoring for efficient management.
Strategic planning to improve the quality of services in health, national police of Peru
Authors: Castillo Arqueros Emigdio Rogelio , Quispe Mendoza Roberto
Published: September 2024

The objective of this research is to formulate and implement a strategic planning to improve the quality of services in the National Police Health of Peru - Trujillo 2022 - 2025. The type of research carried out is descriptive using a non-experimental design, its purpose is applied and its measurement nature is quantitative. The population and sample were considered to be 82 officers and sub-officers of the aforementioned institution, to whom a survey was administered as a data collection technique and the questionnaire as an instrument. Applying questions using a nominal (dichotomous) scale, it was determined that this entity does not have strategic planning because 83% of officers and 66% of sub-officers surveyed affirm this. Regarding the level of quality of services, 37.5% of officers and 60.4% of sub-officers consider that the services provided are not of quality, while 50% and 22.9% respond that they are of regular quality. Concluding that this health establishment lacks a strategic planning and the quality of its services does not fully satisfy users. Due to the small number of general doctors and specialists that this police hospital has.
Drawings in a “Container”: A Visual Narrative Approach to Research With Refugee Children
Authors: Clacherty Glynis
Published: September 2024

Drawings can be a useful research tool as they allow children and young people to reflect on their lived experience in a form that is not dependent on words. They can, however, evoke strong memories and cause distress, particularly among children affected by war. This article describes a visual narrative approach where drawings do not exist on their own as a research tool but are embedded in an actual container, like a suitcase, or another artistic form such as a sculpture, a book, or a layered collage. The challenge this seeks to address is how to work with difficult topics in a way that allows us to apprehend the depth and complexity of the lived experience of children affected by war while protecting them from distressing memories evoked by the visual images they create. In an attempt to answer this question, the article describes a number of research encounters that have taken place over the last 15 years in eastern, central, and southern Africa in both refugee settlement and urban contexts. It explores examples of how multiple drawings are placed in a metaphorical “container” that resonates with the research purpose and the participants. The approach contains emotion, but using a multiplicity of drawings also allows children to reflect on the complexity of lives affected by war, a complexity that includes both strength and vulnerability.
Implementation of Virtual Yoga Shared Medical Appointment (VYSMA) Pilot at an Academic Medical Center Within a Mixed-Diagnosis Oncology Population
Authors: Loy Michelle , Tatham Lisa
Published: September 2024

Yoga is highly sought after by people seeking oncology care, endorsed by clinical practice guidelines, and supported by leading cancer organizations, yet barriers related to access, time, cost, and availability of quality providers remain. Shared medical appointments (SMA), a group healthcare model where patients with similar medical conditions participate in a collective appointment with healthcare providers, are associated with increased access to quality care, patient satisfaction, and clinician satisfaction. We piloted a unique insurance-covered virtual yoga SMA series to assess feasibility and acceptability in a mixed-diagnosis population. In this prospective cohort pilot, a trauma-informed Hanna Somatic Yoga instructor and an integrative medicine physician co-led yoga SMAs via live web-based conferencing. SMA content included conscious self-regulation through mind-body practices including breathing, movement, visualization, meditation, chanting, and guided relaxation. Qualitative and quantitative data were gathered to assess satisfaction with the 88 sessions offered over 33 months. Sixty-nine participants with diverse demographics attended a total of 500 visits. Class attendance ranged from 2–11 participants (mean 6 participants). Participants attended a mean of 7 sessions (range 1–63 sessions), with 63% attending > 1 session. Participants’ diagnoses/symptoms included cancer (77%), anxiety/depression (38%), and pain (38%). Preseries, participants reported pain, weakness, neuropathy, lymphedema, insomnia, and fatigue. Postseries survey results suggested improvements in anxiety/fear, pain, fatigue, poor sleep, neuropathy, brain fog, isolation, weakness, inflexibility, and poor balance. Postseries, participants also reported incorporating mindfulness, breathing techniques, somatic skills, weight training, and yoga into their daily routines, with 91% reporting that their goals had been met. Participants appreciated remote delivery, learning new skills, community, and the instructors. This virtual yoga SMA series in a diverse population with mixed diagnoses was feasible, acceptable to participants, and showed promising positive impact. A larger randomized controlled trial with longer follow-up is recommended.
Comment on: Psychiatric outcomes among survivors of COVID-19
Authors: Kalemci Serdar
Published: September 2024

We read with interest the article titled “Six-month psychiatric outcomes among survivors of COVID-19” published in Cukurova Medical Journal by Poyraz et al.. This study showed that anxiety, depression and sleep disorders improved over time, but symptoms continued in severe disease. COVID-19 can affect all organs in the body. Therefore, these processes can be prevented with early diagnosis and treatment. Smoking can couse chronic diseases. Additionally, smoking is one of the most important triggers of anxiety and depression. No information about smoking was found in the study. Obesity can couse sleep disorders. Were the patients body mass indexes checked?
Effects of rosmarinic acid and quercetin on methotrexate-induced liver and small intestine damage in rats
Authors: Öztürk Okatan Derya , Okatan İlyas Ercan , Kutlu Abdulkadir , Şahin Elif , Sağlam Neslihan , Alver Ahmet , Yenilmez Engin
Published: September 2024

Purpose: Rosmarinic acid (RA) is a natural phenolic compound with antioxidant and anti-inflammatory effects. Quercetin (QCT) is a powerful antioxidant that prevents oxidative damage and cell death by clearing oxygen radicals. It also has anti-inflammatory effects. In this study, it was aimed to compare the effects of RA and QCT against liver and small bowel damage that may occur due to methotrexate (MTX) use.
Materials and Methods: The study was conducted on a model of MTX-induced liver and small intestine damage in 40 Spraque Dawley male rats. RA and QCT were administered separately and in combination prophylactically (MTX+QCT group, MTX+RA group, MTX+QCT+RA group respectively). At the end of the study, liver and small intestine tissue were removed. Histopathological evaluations were performed using scoring. Malondialdehyde level, superoxide dismutase (SOD) and glutathione peroxidase (GPX) activities were examined in the tissues.
Results: In the liver tissue, pathological findings of all prophylaxis groups decreased considerably. When compared to the control group, MDA level increased significantly in the MTX, MTX+RA and MTX+RA+QCT groups The SOD and GPX activities of the MTX group decreased significantly when compared to the control group. It was found that GPX activity increased in the MTX+QCT group and SOD activity increased in the MTX+QCT+RA group when compared to the MTX group. In addition, SOD activity was significantly increased in the MTX+QCT+RA group when compared to the MTX+RA and MTX+QCT groups. In the small intestine tissue, pathological findings decreased significantly in the MTX+QCT group. Pathological findings decreased slightly in MTX+RA, MTX+QCT+RA groups. MDA levels were significantly higher in the MTX and MTX+RA+QCT groups when compared to the control group. The SOD and GPX activities of the MTX group decreased significantly compared to the control group. GPX activity decreased significantly in the MTX+QCT and MTX+RA groups when compared to the control group. SOD activity increased significantly in MTX+RA+QCT group when compared to MTX group, GPX activity increased significantly in MTX+RA+QCT group compared to MTX+QCT group.
Conclusion: RA and QCT may be effective in preventing liver damage caused by MTX. It was concluded that QCT may be more effective than RA in preventing small bowel injury caused by MTX.
Immunohistochemical analysis of the immune checkpoint molecule Galectin-9 in meningiomas
Authors: Saygin Ismail , Çakır Emel , Kazaz Seher Nazlı , Güvercin Ali Rıza , Eyüboğlu İlker , Ustaoğlu Müşerref Müge
Published: September 2024

Purpose: Most meningiomas can be treated by surgical resection. However, depending on the location of the lesion, incomplete resection or high-grade meningiomas may have a poor prognosis. The new methods such as immunotherapy may improve our options for effective, patient-specific treatment of meningiomas. We aim to contribute to the development of new personalized treatment strategies by investigating the status of Gal-9 in meningiomas.
Materials and Methods: Four hundred two cases diagnosed in our laboratory between 2007 and 2020 were used for the study. New blocks of multiple tissues were prepared for immunohistochemistry using the tissue microarray method. Immunohistochemical staining of Gal-9 antibody was evaluated using the H-score method.
Results: Of the 402 cases studied, 289 were female and 113 were male. Two hundred and seventy-one (67.4%) cases were WHO grade 1; 121 (30.1%) were grade 2 and 10 (2.5%) were grade 3. A high H-score was observed in grade 1 and 2 tumors (H-score: 93.38 and 93.91) and a low H-score in grade 3 tumors (H-score: 59.40). There was no significant correlation between brain invasion and Gal-9 expression. No significant correlation was found between Gal-9 expression and minor criteria used in tumor grading.
Conclusion: A statistically significant difference was found between Gal-9 H-score and tumor grade. Gal-9 had a lower H-score in high-grade meningiomas and its expression level decreased. Therefore, Gal-9 with different expression levels can be used as a prognostic and predictive biomarker as well as an important molecule for treatment.
Clinical applications of Ashwagandha plant in depression and anxiety
Authors: Güllü Havanur , Kıroğlu Olcay
Published: September 2024

Ashwagandha is an adaptogenic herb that has been long used in traditional Indian medicine and has garnered attention in modern medicine in recent years. Known for its ability to restore balance in the body due to its adaptogenic properties, Ashwagandha is believed to offer potential benefits in addressing anxiety and depression, which are growing public health concerns in modern society. The bioactive components found in Ashwagandha, particularly withanolides, may contribute to reducing symptoms of anxiety and depression through various biological mechanisms that affect the nervous system. This can involve the regulation of neurotransmitters, anti-inflammatory effects, and support for stress coping mechanisms. The fact that Ashwagandha tends to cause fewer side effects compared to conventional antidepressants and anxiolytic drugs, along with its broad mechanism of action as a natural adaptogen, presents a significant advantage in terms of potential future therapeutic options. Many studies in the literature suggest that Ashwagandha could serve as a natural adjunct in these areas. However, more clinical trials and long-term effect analyses are necessary to fully evaluate this potential. This review aims to lay the groundwork for future research by assessing current literature on the effectiveness of Ashwagandha in addressing anxiety and depression.