bluuebunny/crossref_metadata_2025 huggingface dataset:
Imparting Photocatalytic and Antioxidant Properties to Electrospun Poly(L-lactide-co-D,L-lactide) Materials
Authors: Anastasova Ina , Tsekova Petya , Ignatova Milena , Stoilova Olya
Published: June 2024

The focus of the present study is on the fabrication of effective and eco-friendly hybrid electrospun materials based on poly(L-lactide-co-D,L-lactide) (PLDLLA), Fe3O4 and ZnO with an appropriate design for antioxidant and photocatalytic performance. The design of the fibrous materials was purposely tailored in one step by electrospinning and simultaneous electrospinning/electrospraying. Electrospinning of PLDLLA and its mixture with Fe3O4 resulted in the fabrication of materials with design type “in”. Furthermore, the surface of the electrospun PLDLLA and Fe3O4-in-PLDLLA was decorated with ZnO particles by simultaneous electrospraying, thus materials with design type “on” were obtained. In this case, quaternized N,N,N-trimethyl chitosan iodide (QCOS) was used as a sticking agent of ZnO particles onto the fiber’s surface. Different structures and morphologies of the electrospun materials were observed by SEM equipped with EDX and TEM. TGA and XRD analyses show that the presence of inorganic particles had an impact on the thermal properties and crystallinity of the electrospun materials. Furthermore, the material type “on” showed improved wettability with a water contact angle less than 90° compared to the material type “in” with an angle larger than 90°. In particular, the presence of Fe3O4 imparts complementary magnetic properties, while ZnO considerably increased the antioxidant activity of the fibrous materials. Materials with design type “on” displayed over 70% radical scavenging capacity in contrast to the material type “in” with less than 20% capacity within 30 min of contact. Moreover, the purposely tailored design type “on” materials provided excellent photocatalytic degradation of model organic pollutant methylene blue dye under UV light irradiation even after 5-fold use, and at the end of the fifth cycle these materials degraded more than 90% of the dye. These results reveal not only a strategy for the fabrication of electrospun hybrid bio-based materials with targeted design but also provide a promising, simple and effective way for mitigating water pollution.
SGRTmreg: A Learning-Based Optimization Framework for Multiple Pairwise Registrations
Authors: Zhao Yan , Deng Jiahui , Gao Qinghong , Zhang Xiao
Published: June 2024

Point cloud registration is a fundamental task in computer vision and graphics, which is widely used in 3D reconstruction, object tracking, and atlas reconstruction. Learning-based optimization and deep learning methods have been widely developed in pairwise registration due to their own distinctive advantages. Deep learning methods offer greater flexibility and enable registering unseen point clouds that are not trained. Learning-based optimization methods exhibit enhanced robustness and stability when handling registration under various perturbations, such as noise, outliers, and occlusions. To leverage the strengths of both approaches to achieve a less time-consuming, robust, and stable registration for multiple instances, we propose a novel computational framework called SGRTmreg for multiple pairwise registrations in this paper. The SGRTmreg framework utilizes three components—a Searching scheme, a learning-based optimization method called Graph-based Reweighted discriminative optimization (GRDO), and a Transfer module to achieve multi-instance point cloud registration.Given a collection of instances to be matched, a template as a target point cloud, and an instance as a source point cloud, the searching scheme selects one point cloud from the collection that closely resembles the source. GRDO then learns a sequence of regressors by aligning the source to the target, while the transfer module stores and applies the learned regressors to align the selected point cloud to the target and estimate the transformation of the selected point cloud. In short, SGRTmreg harnesses a shared sequence of regressors to register multiple point clouds to a target point cloud. We conduct extensive registration experiments on various datasets to evaluate the proposed framework. The experimental results demonstrate that SGRTmreg achieves multiple pairwise registrations with higher accuracy, robustness, and stability than the state-of-the-art deep learning and traditional registration methods.
Land Green Utilization Efficiency and Its Driving Mechanisms in the Zhengzhou Metropolitan Area
Authors: Yu Linger , Liu Keyi
Published: June 2024

Improving land green use efficiency is of great significance for promoting high-quality economic development and promoting the modernization of harmonious coexistence between humans and nature. In this study, the super-efficiency SBM model with non-expected output was used to measure the level of land green use efficiency at county scale in the Zhengzhou metropolitan area from 2005 to 2020. Based on this, the spatio-temporal evolution and spatial agglomeration characteristics were analyzed. Finally, the driving mechanisms were revealed by using the geographical detector model. The results were as follows: (1) From 2005 to 2020, the land green use efficiency of the Zhengzhou metropolitan area fluctuated from 0.5329 to 0.5164, with an average annual decline rate of 0.21%, exhibiting three stages: decline, rise, then another slight decline. At the city level, Luohe City had the highest land green use efficiency, while Zhengzhou City had the lowest. (2) The land green use efficiency of the Zhengzhou metropolitan area showed a significant spatial positive correlation, Moran’s I index increased from 0.1472 to 0.2991, and the spatial agglomeration effect was continuously enhanced. On the local scale, high-high (H-H) aggregation and low-low (L-L) aggregation were dominant, high-high (H-H) aggregation areas were mainly distributed in the southwest and southeast of the Zhengzhou metropolitan area, and low-low (L-L) aggregation areas were mainly distributed in the central and western parts of the Zhengzhou metropolitan area. (3) There is heterogeneity in the degree of influence of different driving factors on land green use efficiency in the Zhengzhou metropolitan area, which is ranked as topographic relief (X7) > forest coverage rate (X8) > social consumption (X6) > industrial structure (X3) > urbanization rate (X2) > economic development (X1) > industrial added value scale (X5) > financial expenditure (X4). q values were 0.1856, 0.1119, 0.1082, 0.0741, 0.0673, 0.0589, 0.0492 and 0.0430, respectively. The interaction of two factors can enhance the explanatory power of land green use efficiency in the Zhengzhou metropolitan area. Except for the interaction of topographic relief and forest coverage rate, the other factors all show double factor enhancement. The explanatory power of the interaction between topographic relief and urbanization rate is the strongest, at 0.3513. In the future, policy regulation should be carried out from the perspectives of the interaction of social and economic conditions such as improving forest coverage rate, improving consumption power, optimizing industrial structure and improving land green use mechanisms to promote the improvement of land green use efficiency.
Drinking Water Quality in the Kingdom of Saudi Arabia
Authors: Al-Hamzah Ali A. , Fellows Christopher M.
Published: June 2024

The production and transmission system of the Saudi Water Authority (SWA) faces a number of challenges in maintaining the high quality of potable water. Produced desalinated water is transmitted for long distances and is mixed with ground and surface waters of varying quality. The SWA is also in the process of converting from thermal desalination to seawater reverse osmosis which typically gives higher total dissolved solids, requiring better control of species with possible impacts on system integrity or human health. The results of monitoring across the desalination plants and transmission systems of the SWA in 2020–2022 confirm an overall high quality of water, with levels of disinfection by-products and heavy metals low in comparison to public water supplies in high-income countries dependent on surface and groundwater rather than seawater desalination. The results also indicate that continued operational improvements are required with the transition from thermal desalination technologies to reverse osmosis in order to maintain chloride at a level to avoid corrosion in the distribution system and to maintain boron and bromate within acceptable regulatory limits. Significant improvement in bromate control was observed over the course of the study, and recent innovations in post-treatment suggest that this will improve further.
An Underwater Image Enhancement Method Based on Diffusion Model Using Dual-Layer Attention Mechanism
Authors: Zhang Hong , He Ran , Fang Wei
Published: June 2024

Diffusion models have been increasingly utilized in various image-processing tasks, such as segmentation, denoising, and enhancement. These models also show exceptional performance in enhancing underwater images. However, conventional models for underwater image enhancement often face the challenge of simultaneously improving color restoration and super-resolution. This paper introduces a dual-layer attention mechanism that integrates spatial and channel attention to enhance color restoration, while preserving critical image features. Additionally, specific scale factors and interpolation methods are employed during the upsampling process to increase resolution. The proposed DL-UW method achieves significant enhancements in color, illumination, and resolution for low-quality underwater images, resulting in high PSNR, SSIM, and UIQM values. The model demonstrates a robust performance on different datasets, confirming its broad applicability and effectiveness.
Multivariate Validation at Multistation of Distributed Watershed Hydrological Modeling Based on Multisource Data on Chinese Loess Plateau
Authors: Liu Peiling , Liu Dengfeng , Khan Mohd Yawar Ali , Zheng Xudong , Hu Yun , Ming Guanghui , Gao Man
Published: June 2024

Earlier, hydrological simulation calibration and validation relied on flow observations at hydrological stations, but multisource observations changed the basin hydrological simulation from single-flow validation to multivariate validation, including evaporation, soil water, and runoff. This study used the Soil and Water Assessment Tool (SWAT) distributed hydrological model to simulate and investigate hydrological processes in the Jinghe River Basin in China. After a single-station, single-variable calibration using flow observation data at the Zhangjiashan Hydrological Station, multisource data were used to validate actual evaporation, soil water, and runoff. Using the flow station data from Zhangjiashan station for parameter calibration and validation, the simulated values of R2, NSE, and KGE were all above 0.64, the PBIAS was within 20%, and the values of all the metrics in the calibration period were better than those in the validation period. The results show that the model performed satisfactorily, proving its regional applicability. Qingyang, Yangjiaping, and Zhangjiazhan stations had R2, NSE, and KGE values above 0.57 and PBIAS within 25% during regional calibration, considering spatial variability. Additionally, simulation accuracy downstream increased. R2, NSE, and KGE were above 0.50, and PBIAS was within 25% throughout validation, except for Qingyang, where the validation period was better than the calibration period. The Zhangjiashan station monthly runoff simulation improved after regional calibration. Runoff validation performed highest in the multivariate validation of evaporation–soil water–runoff, followed by actual evaporation and soil water content in China. The evaluation results for each hydrological variable improved after additional manual calibration. Multivariate verification based on multisource data improved the hydrological simulation at the basin scale.
Pengaruh Warna Interior Terhadap Ketertarikan Pengunjung Lush Pets Co.
Authors: Pieloor Sydney Wijaya , Chandrahera Yuma , Darmayanti Tessa Eka
Published: June 2024

Warna   berperan   penting   dalam   kehidupan   se-hari-hari, seringkali   warna   dianggap   hanya   sebagai   bagian   kehidupan    yang    memberikan    keindahan    visual    bagi  manusia. Lush pets co. merupakan sebuah pet shop yang menyediakan perlengkapan hewan dan layanan grooming untuk anjing. Layaknya sebuah gerai ketertarikan pengunjung merupakan faktor penting sehingga diperlukan suasana yang dapat membuat pengunjung tertarik untuk berbelanja atau membawa hewan peliharanan untuk grooming. Suasana ruang sendiri dapat dibangun melalui beberapa faktor salah satunya adalah warna. Lalu bagaimana warna memberikan ketertarikan untuk pengunjung lush pets co.  Penelitian ini bertujuan untuk mengetahui pentignya pemilihan warna pada ketertarikan pengunjung. Mengunakan metode kualitatif penelitian ini didukung dengan studi literatur mengenai psikologi warna. Dengan kesan yang dimiliki interior Lush pets co. memberikan rasa nyaman serta percaya dalam melakukan aktifitas berbelanja dan grooming hewan peliharaan.. Dengan adanya penelitian ini kita dapat mengetahui warna interior seperti apa yang menarik bagi pengunjung pet shop.
Mapping and Characterization of Center Pivot and Lateral Move Irrigation Systems in South Carolina Using Quantum Geographic Information System
Authors: Sekaran Udayakumar , Payero José
Published: June 2024

In recent decades, the adoption of overhead irrigation systems, especially center pivots, to irrigate row crops has been steadily increasing in South Carolina. The adoption of irrigation in the state has been enhanced by the predominance of coarse-textured soils with low water-holding capacities, which increases the likelihood of obtaining a significant and profitable crop yield response to irrigation. As the number of overhead irrigation systems in the state increases, it is vital to understand their number, location, and characteristics for better planning and managing available water resources. The objective of this project was to map and characterize the overhead irrigation systems (center pivots and lateral moves) available in each county in South Carolina. The Quantum Geographic Information System (QGIS) was used to manually locate and measure each overhead irrigation system in the state using a 2022 Google satellite image. Basic measurements included the length, number of spans, and wetted radius. In addition, the rotation angle of center pivots and the field length of lateral move systems were measured. This study found that with a few exceptions, the overwhelming majority of the overhead irrigation systems in the state were located in the central part of the Coastal Plain region, between the Fall Line and the coast, where groundwater resources are more abundant. Also, this study found a total of 2,980 center pivots and 15 lateral move irrigation systems in South Carolina. A total of 64,694 hectares were irrigated by center pivots, while lateral moves irrigated only 80 hecatares. Out of the 46 counties in the state, those with the highest number of center pivots were Orangeburg (633 pivots), Calhoun (361), Lee (296), Clarendon (249), Sumter (248), Lexington (197), Bamberg (130), Darlington (121), Hampton (117), and Barnwell (114). All the lateral move systems were located in the counties of Barnwell (11) and Darlington (4). Water stakeholders and agencies in South Carolina could use this information for long-term water resources planning at various levels. This research is also useful nationally to inform the understanding of irrigation practices in the southeastern United States.
Spatial and Temporal Variability in Water Quality and Phytoplankton Community Composition in Charleston Harbor
Authors: Stephens Abigail , Schanke Nicole , Sheahan Emmaline , DiTullio Giacomo
Published: June 2024

The Charleston Harbor estuary is a dynamic ecosystem draining three rivers that surround the rapidly urbanizing greater Charleston area. Projected climate change impacts include elevated sea surface temperature and local changes in water quality that will likely alter biogeochemical cycling as well as phytoplankton abundance and community composition. Partnering with the local non-profit organization Charleston Waterkeeper, surface water samples were collected from late April through October 2021 at 20 sites in the Charleston Harbor estuary system. Water quality parameters measured included sea surface temperature (SST), salinity, pH, dissolved inorganic carbon, chromophoric dissolved organic matter (CDOM), phytoplankton pigments and nitrate and phosphate concentrations. Relatively high (6—16 μM) nitrate values were observed throughout the year and the nitrate to phosphate (N:P) ratios were consistently elevated (50—200) relative to the Redfield ratio of 16. Analysis of variance indicated that the delivery of nitrate, phosphate, and CDOM into the estuary came from upriver of the Charleston Harbor. For instance, CDOM was significantly impacted by tidal stage (p < 0.05) and was negatively correlated with salinity at low salinity sites, but no correlation was observed at high salinity sites. Seasonal patterns in phytoplankton community abundance and composition were driven by changes in SST, as overall phytoplankton biomass increased with a community shift from diatoms during colder months to flagellated cells such as prasinophytes during the warmer summer months. Phytoplankton diversity was greatest during the early summer and lowest in October. This study provides a reference baseline for water quality parameters and phytoplankton community composition in an estuarine ecosystem that is changing rapidly due to dredging and climate change processes.
Educação inclusiva para alunos com deficiência visual
Authors: Echeverría Juana Eulalia Coka , Macancela Irlanda Jacqueline Maridueña , Santander Raul Tancredo Minchala
Published: June 2024

El presente artículo tiene como propósito determinar el nivel de inclusión de los estudiantes no videntes, mediante procesos académicos para la enseñanza-aprendizaje en la educación para todos, la sensibilización y la concientización son respuestas a la educación inclusiva, en esta investigación se aplicaron talleres en los círculos de estudio pedagógico en la Universidad Estatal de Milagro – Ecuador, cuyos resultados sirvieron para responder a las diversas necesidades asociadas a la discapacidad, especialmente en el campo social y pedagógico, respaldo a los derechos a la educación superior, la igualdad de oportunidades y la transformación progresiva de las IES. El tipo de investigación realizada es cuasi-experimental, con un grupo de control y otro experimental, la aplicación del test antes y después del tratamiento en aras de perfeccionar y transformar el sistema educativo superior en relación a la educación integral a partir de las necesidades educativas inclusivas asociadas a la discapacidad, concluyendo que la inserción, integración e inclusión de los estudiantes universitarios con discapacidad, a través de los talleres inclusivos.
Statins in the Treatment of Patients with Dyslipidemia: General Principles and Drug Selection Algorithm
Authors: Патеюк И.В.
Published: June 2024

При лечении дислипидемий рекомендуется придерживаться алгоритма: оценить общий риск развития сердечно-сосудистых заболеваний; определить целевой уровень холестерола липопротеинов низкой плотности и рассчитать в процентах степень его снижения, необходимого до достижения целевого значения; выбрать класс препаратов для лечения дислипидемий; выбрать из группы статинов лекарственный препарат, который может обеспечить необходимый уровень снижения холестерола липопротеинов низкой плотности. Если монотерапия статином не позволяет достичь цели, следует рассмотреть возможность комбинированной терапии. Особое внимание уделяется приверженности пациента к непрерывной гиполипидемической терапии, для чего целесообразно использовать эффективные лекарственные средства, обладающие благоприятным профилем безопасности. Розувастатин с высокой эффективностью в отношении достижения целевых уровней холестерола липопротеинов низкой плотности, хорошо изученными клиническими эффектами и профилем безопасности, включая низкий риск межлекарственных взаимодействий, является оптимальным терапевтическим агентом на всех этапах лечения.

When treating dyslipidemia, it is recommended to adhere to the following algorithm: assess the overall risk of developing cardiovascular diseases; determine the target level of low-density lipoprotein cholesterol and calculate as a percentage the degree of its reduction required to achieve the target value; choose a class of drugs for the treatment of dyslipidemia; choose a drug from the group of statins that can provide the required level of reduction in LDL-C. If statin monotherapy does not achieve the goal, combination therapy should be considered. Particular attention is paid to the patient’s adherence to continuous lipid- lowering therapy, for which it is advisable to use effective drugs with a favorable safety profile. Rosuvastatin, with its high efficacy in achieving target LDL-C levels, well-studied clinical effects and safety profile, including a low risk of drug-drug interactions, is an optimal therapeutic agent at all stages of treatment.
Examining Language Communication Difficulties in Aircraft Maintenance
Authors: Sekelová Ingrid , Korba Peter , Koščáková Martina , Stanislavová Lenka
Published: June 2024

The article explores the English language proficiency among aircraft mechanics. The study employs a comprehensive research approach to investigate the amount of difficulties with specific communication activities resulting in the evaluation of the language proficiency of aircraft mechanics. The data for this article were collected by the means of a questionnaire which was distributed to 80 aircraft mechanics in Slovakia. The system of collection of the responses was done in two ways, it was self-adminitered upon the personal visit of five maintenance and repair organizations and it was also sent in its online form to other two companies in Slovakia. The aim of this article is to examine the language difficulties aircraft mechanics encouter during their work.
Optimal nutritional therapy in critically ill patients: a narrative review
Authors: Mat Nor Mohd Basri
Published: June 2024

Inadequate nutrition delivery remains a pervasive issue in critically ill patients, with significant challenges in accurately measuring nutritional requirements and personalising nutrition. Current medical nutrition therapy is constrained by difficulty in objectively measuring nutritional requirements and patient responses. Both enteral and parenteral nutrition are effective, but achieving and assessing nutritional targets pose substantial challenges. The adoption of computerised nutrition monitoring is on the rise, with future strategies potentially incorporating advanced muscle monitoring tools such as ultrasound and bioelectrical impedance analysis (BIA). Early enteral nutrition has been shown to reduce complications and shorten ICU stays; however, it should be delayed in specific conditions such as gastrointestinal bleeding. When EN is not feasible, PN serves as a safe alternative. Indirect calorimetry offers a method to measure energy expenditure and guide nutritional interventions, though larger trials are necessary to validate its benefits in personalised nutrition strategies. Significant muscle mass loss is prevalent in ICU patients, necessitating optimal amino acid delivery. Protein intake should be tailored to lean mass rather than total body weight, and bedside techniques like BIA and muscle ultrasound can aid in personalising protein delivery. While high protein intake may help mitigate muscle loss, its effect on clinical outcomes remains debated. Further trials are essential to enhance personalised ICU nutrition and improve patient outcomes throughout their ICU and post-ICU care journey.
Psyche und Soma – es geht nur gemeinsam
Authors: Prchal Alice , Gamper Lara
Published: June 2024

Auf der überfüllten Notfallstation am Freitagabend wartet eine Jugendliche mit seit Monaten bestehenden Bauchschmerzen, Schwindel und Unwohlsein. Seit Wochen besucht sie die Schule nicht mehr und verbringt die Tage zuhause. Die Eltern berichten von diversen Arztbesuchen und Abklärungen ohne richtungsweisenden Befund. Sie beklagen, dass trotz dem Leiden der Tochter niemand die Beschwerden ernst nehme und nichts unternommen wird.
Psychisme et soma - ça ne marche que main dans la main
Authors: Prchal Alice , Gamper Lara
Published: June 2024

Un vendredi soir attend au service des urgences bondé une adolescente avec des douleurs abdominales, vertiges et malaise. Depuis des semaines elle ne se rend plus à l’école et passe les journées à la maison. Les parents relatent plusieurs consultations et investigations médicales sans résultat concluant. Ils se plaignent que malgré la souffrance de leur fille personne ne prend ses troubles au sérieux et que rien de concret n’est entrepris. D’autres patient·e·s attendent une prise en charge urgente, un enfant avec suspicion de méningite nécessite une ponction lombaire et on annonce un enfant instable suite à un polytraumatisme. Quelle conduite faut-il envisager pour cette adolescente? Nous décrivons ci-après la prise en charge structurée et interprofessionnelle lors d’une suspicion de troubles fonctionnels, qui fait ses preuves dans la pratique et qui correspond aux recommandations actuelles.
Integrated geophysical observations and information resources of the Kamchatka Branch of the Geophysical Survey of the Russian Academy of Sciences (Kamchatka Peninsula)
Authors: Chebrov D.V. , Kopylova G.N. , Kasimova V.A. , Makarov E.O.
Published: June 2024

The article presents data on the types of observations and information resources of the Kamchatka Branch of the Geophysical Survey of the Russian Academy of Sciences (as of 2022), which can be used by scientific and educational organizations of the Russian Federation for studying precursors and developing methods for predicting earthquakes and volcanic eruptions, solving a wide range of research tasks in the field of geophysical monitoring of seismically active areas and others. Information resources and observation
data are illustrated on the example of the Unified Information System of Seismological Data of the KB GS RAS and time series data of meteorological, hydrogeological observations and observations of volumetric radon activity in the soil gas at the Moroznaya station.
EXPLORING EFL STUDENTS’ PERCEPTIONS AND PRACTICES OF ESSENTIAL SURVIVAL SKILLS DURING HAZARDS AT A UNIVERSITY IN VIETNAM: A PROJECT-BASED APPROACH
Authors: Le Thi Giao Chi , Tran Ngoc Bao Khanh , Nguyen Phi Thuan Nhi , Pham Le Van Phat , Le Pham Nhu Quynh , Nguyen Dang Mai Quynh
Published: June 2024

This study explores the perceptions and practices experienced by English as a Foreign Language (EFL) students at University of Foreign Language Studies, The University of Danang (UD-UFLS), Vietnam regarding essential survival skills during hazards. Employing a mixed-method approach, with a focus on Project-based Learning (PBL), the study involves 140 EFL students at UD-UFLS. Key insights were gathered, revealing concerns primarily about electrical shocks, fire outbreaks, drownings, floods, and hurricanes. The results show that, given the recognition of their importance, many students showed a significant lack of exposure to, and awareness of, essential survival skills, indicating potential gaps in proper preparedness. The challenges were then outlined including an absence of adequate emergency response training, obstacles in obtaining timely and accurate information, and a limited grasp of warning signs and evacuation protocols. The significance of PBL in improving EFL students’ survival skills was accordingly emphasized with strong focus on the critical role of social media and multi-modal output in disseminating hazard-related information. The Lighthouse Project was thus initiated, aiming to equip EFL students with essential survival skills through multimodal means with a view to enhancing EFL students' preparedness and awareness of essential survival skills for effectively navigating and responding to hazards.
Feasibility Analysis of Handline Fishing Equipment Case Study on Barrang Caddi Island, Sangkarrang District, Makassar City
Authors: Ishak Andi , Fakhriyyah Sitti , Hasani M. Chasyim
Published: June 2024

The fisheries sector is a sector that has a contribution to economic development in Indonesia, this can be seen from the increase in fishery production which continues to increase from year to year. One area that has a high level of enthusiasm in fishery economic activity is Barrang Ca'di Island with the traditional system of hand line fishing on Barrang Caddi Island resulting in the inability to access fishing locations due to one of the cruising capabilities of the fleet and production costs that must be incurred by hand line fishermen, the fisherman also still maintains the pattern of economic system patterns in fishing activities as a reference material in living their daily lives, based on this the purpose of this study is to determine the level of income for production activities and the level of business feasibility of hand line fishermen for fishing. developed on Barrang Ca'di Island. The results of the study obtained the amount of income from the fishing line business, which was Rp. 88,358,140, - and showed that the line fishing business carried out by fishermen on Barrang Caddi Island was feasible to be developed with the division between revenue and costs having a value of more than one (>1 ).
Analysis of the Contribution of Coastal Women's Business to Household Income (Case Study in Tadang Palie Village, Cempa District, Pinrang Regency)
Authors: Nurdiana Nurdiana , Made Sutinah , Cangara Arie Syahruni , Baso Aris , Gosari Benny Audy Jaya
Published: June 2024

Coastal communities have different characteristics from other communities so that they must have different strategies to meet their needs. With the development of technology and the demands of the family economy, women have also contributed to the household economy such as coastal women in Tadang Palie Village. In increasing household income, coastal women in Tadang Palie Village run a business as an effort to help the family economy which aims to fulfill the family's economic needs and develop their potential. The purpose of this study was to determine the types of coastal women's businesses, the income earned by coastal women who have businesses, and the contribution of coastal women's businesses to household income in Tadang Palie Village, Cempa District, Pinrang Regency. As for the determination of respondents using cluster sampling technique which is distinguished by type of business as many as 37 people. The data analysis uses the household income formula and the income contribution of coastal women. Data collection techniques are observation, distribution of questionnaires and interviews. This research was conducted in Tadang Palie Village, Cempa District, Pinrang Regency in January - February 2021. From the results of the study found several types of coastal women's businesses, namely mixed trading businesses, businesses selling dried fish, cake selling businesses, culinary tourism businesses, sewing businesses, a business selling contemporary drinks, and a business selling clothes. Of all the types of coastal women's businesses in Tadang Palie Village, the culinary tourism business has the largest contribution, and the business of selling dried fish has the smallest contribution to household income.
Analysis of the Relation of Sape Fish Landing Places on Improving the Welfare of the Fisherman Community (Case Study in Bugis Village, Sape District, Bima Regency)
Authors: Suhada Suhada , Arief Andi Adri , Cangara Arie Syahruni , Amri Andi , Gosari Benny Audy Jaya
Published: June 2024

This study aims to determine (1) the role of Fish Landing Places on improving the welfare of fishing communities (2) the process of trading fish at Sape Fish Landing Places, and (3) the advantages and disadvantages of Sape Fish Landing Places. This research was conducted in December 2021 at the Sape Fish Landing Place. The type of research used is field research, this research is qualitative and quantitative. The sampling method is purposive sampling. The sample in this study was the fishing community and the manager of the Sape Fish Landing Place. The data sources are primary data and secondary data. Data collection techniques through in-depth interviews using questionnaires, observation and documentation. The data analysis used in this research is descriptive qualitative. The data on the role of the Sape Fish Landing Place was processed using a 4-point Likert Scale. The results of this study indicate that the institutional role of the Sape Fish Landing Place is to have a role as a landing and loading and unloading place for fishermen's catch, a place for marketing and distribution of fisherman's catch, a center for developing fishing communities that have a fairly good level of role. The role of the Sape Fish Landing Place as a place for fish quality development has a good level of role and as a place for fishing vessels to have a very good level of role. The existence of the Sape Fish Landing Place as a forum for fishing communities to carry out activities to improve their lives. The process of trading fish at the Sape Fish Landing Place is a primary commodity trading activity and wholesale trade. The advantages and disadvantages of the Sape Fish Landing Place are that the fish trade process takes place in a simple and peaceful manner, while the drawback of the Sape Fish Landing Place is that the facilities and infrastructure are still lacking.
Seaweed Marketing Efficiency in Takalar Regency
Authors: Rambe Nurshobri Washolaat , Hasani M. Chasyim , Gosari Benny Audy Jaya , Adhawati Sri Suro , Fakhriyyah Sitti
Published: June 2024

Punaga Village is one of the seaweed industrial areas in South Sulawesi whose seaweed development is spread throughout the sub-districts. With total production according to the KKP in 2020, Indonesian seaweed production is 11.55 million tons and one of the largest contributors is in Takalar Regency. This encourages an increase in the income of seaweed farmers. The purpose of this study was to analyze the profits of cultivators and the marketing of seaweed. This research was conducted from June to July 2021. The method used was quantitative and qualitative descriptive using a questionnaire. The sampling method used is the cluster sampling method with a total sample of 25 people consisting of 23 cultivators and 2 traders. Analysis of the data used is profit analysis and marketing analysis. The results showed that the profit for wet type seaweed cultivators was Rp. 875,334. per month and dry type of seaweed Rp. 26,271,048 per month with revenue for wet type seaweed Rp. 3,206,786 per month and the dry type is Rp. 28,602,500 per month, the total cost is Rp. 2,331,452 per month. The highest marketing margin is found in the marketing agency of collectors with the type of wet grass of Rp. 1,000/Kg and dry type Rp. 6,000/Kg. There are 2 marketing channels in the seaweed marketing chain in Punaga Village. The most efficient marketing institutions are traders with a value of 0.23% for wet seaweed and 0.01% for dry seaweed.
Cost of Sales of Seaweed Cracker (Case Study in Benteng Village, Palopo City)
Authors: Tajufri Ardillawati , Hasani M. Chasyim , Fakhriyyah Sitti , Cangara Arie Syahruni , Gosari Benny Audy Jaya
Published: June 2024

The development of the business world is growing and the type of business is growing because most individuals choose to open their own businesses, especially in the field of micro, small and medium enterprises (MSMEs) because they do not require large capital. Benteng Village is one of the areas where there are product processing business activities by utilizing seaweed fishery resources (E.Cattoni/K.Alvareii) as one of the raw materials. Seaweed E. Cattoni is one type of seaweed that can be used in various food and beverage products because it has properties that do not reduce the delicacy of food, in addition, E. cottoni seaweed is known as a source of fiber so that it can be used in making crackers. . Crackers are one of the snacks that are consumed as a snack or as a complementary food to regular meals. The purpose of this study is to determine the cost of goods sold in seaweed cracker business X. To achieve this goal, the survey method is used, where survey research is research that takes samples from a population in the field by conducting direct observations at the research site, through interviews and interviews. observation of respondents and using questionnaires as a data collection tool that had been prepared in advance by the researcher. The results of this study indicate that the calculation of the cost of goods sold in the seaweed cracker business X obtained results of Rp. 10,000/product and the cost of production of Rp. 4,171/product so that the profit per product is Rp. 5,829.
Penerapan Metode Smart Dan Borda Dalam Pemilihan Penerima Bantuan pada Komunitas Ketimbang Ngemis
Authors: Jaya Irfan Dwi , Fenando Fenando , Marwah Deni
Published: June 2024

Ketimbang ngemis Palembang adalah komunitas sosial yang bertujuan membantu lansia atau orang tua yang lebih memilih berjualan atau menawarkan jasa untuk mencari uang dari pada melakukan meminta-minta atau mengemis. Dalam komunitas ketimbang ngemis Palembang, memanggil orang tua ataupun lansia tersebut dengan Somul (Sosok Mulia), biasanya dalam satu bulan komunitas ketimbang ngemis Palembang mencari satu atau dua Somul dan yang akan terpilih diberikan donasi oleh donatur dengan cara transfer kerekening yang disediakan. Tujuan dari sistem pendukung keputusan inti untuk menentukan somul yang paling layak diberikan donasi dengan metode smart dan Borda. Metode smart dipilih karena memungkinkan apabila ada penambahan atau pengurangan alternatif sehingga tidak akan mempengaruhi pembobotan karena setiap penilaian alternatif tidak saling bergantungan dan metode borda merupakan suatu metode voting yang digunakan pada pengambilan keputusan kelompok untuk pemilihan single winner ataupun multiple winner. Sistem Pendukung Keputusan Kelompok yang dihasilkan dapat memberikan perangkingan terhadap somul yang paling berhak mendapatkan donasi.
Analisis Website Siakad Universitas Janabadra Menggunakan Metode UAT
Authors: Fitriastuti Fatsyahrina , Putri Annisa Eka , Sunardi Annisa Kautsar , Hidayat Regina Apriliya
Published: June 2024

This research aims to comprehensively investigate and analyze the Janabadra University Academic Information System (Siakad) Website by applying the UAT (User Acceptance Testing) Method. This method is used as a framework to evaluate the level of user satisfaction with various aspects of the functionality, security, reliability and responsiveness of the Siakad website. The research involved collecting data through various approaches, including participant observation, in-depth interviews with active Siakad users, and distributing structural questionnaires. The results of an in-depth analysis of the usability dimensions include navigation, information structure, and user interface, while the security and reliability dimensions highlight aspects of data security and system availability. Website responsiveness is also analyzed to ensure optimal accessibility. The findings of this study provide a detailed picture of the strengths and potential for improvement in Siakad. The implications of the findings can serve as a basis for decision makers and developers to make specific improvements, ensuring that Siakad not only meets user expectations but also adheres to high security and performance standards. This study makes a significant contribution in the context of developing academic information systems in higher education institutions, illustrating the importance of the UAT Method approach as an effective evaluation tool. The findings of this research provide a detailed picture of the strengths and potential for improvement in Siakad. The implications of the findings can serve as a basis for decision makers and developers to make specific improvements, ensuring that Siakad not only meets user expectations but also adheres to high security and performance standards. This study makes a significant contribution in the context of developing academic information systems in higher education institutions, illustrating the importance of the UAT Method approach as an effective evaluation tool
Análisis del impacto de las controversias por factores ASG en la valuación de acciones en el mercado mexicano
Authors: León Alvarado Martha Angélica , Osio Cerón Eric , Revilla Antonio Anahi Montserrat
Published: June 2024

Existe una amplia literatura sobre las motivaciones que llevan a diversos inversionistas a integrar factores ambientales, sociales y de gobierno corporativo (ASG) en sus estrategias; sin embargo, los estudios sobre esta temática se centran en los mercados desarrollados y no detallan con evidencia si estos factores, a través de las potenciales controversias que generan en su ausencia, tienen efectos significativos en la valoración de instrumentos financieros, por ej., acciones o bonos emitidos por empresas. Por esta razón, el presente estudio analiza y demuestra con evidencia estadística que las controversias asociadas a factores ASG y relacionadas con las acciones en el mercado mexicano aún no se encuentran integradas en las valuaciones correspondientes.
Enhancing aquaculture using nanotechnology: a review
Authors: Akinyemi A. A. , Olugbojo J. A.
Published: June 2024

The advent of nanotechnology is a laudable discovery, and to a large extent, it has potentials to solve many nagging problems in aquaculture industry. For instance, the challenge of recurring resistance of bacteria to antibiotics, and the myriad of different antibiotics in the market coupled with their toxic effect on fish and water is a serious concern. Nanotechnology provides new tools (Nanomaterials) which can find applications in various aspect of aquaculture with little or no risk of toxicity. These include: Nanosensors, DNA nanovaccines, nanogene delivery, smart drug delivery, nanobarcoding, fish growth enhancement using nanoselenite, nanodelivery of nutraceuticals, nanofilteration, nanopolymers, nanocoating, nanofeed to improve buoyancy and availability of feed during feeding, and nanonet treatment and so on. These products are readily available in the market. They can also be synthesized for application in the areas highlighted above. This paper presents a review on nanotechnology and its application to enhance various aspects of aquaculture with a view to finding effective management strategy to solve hydra-headed challenges bedevilling aquaculture industry by maximizing the full potential of nanomaterials
Trends and Prospects of Nano-delivered Phytopharmaceuticals for disease of Public health importance: A Review
Authors: Ajala T. O. , Omoteso O. A. , Ghazali Y. O.
Published: June 2024

A significant amount of effective medicine can be found in phytochemicals thatare found in natural products or herb extracts. These natural drugs can be used in the treatment of public health diseases such as diabetes, cardiovascular disease, malaria, HIV, COVID-19, gastrointestinal disorders, neurodegenerative diseases, and cancer. There are significant therapeutic limitations when phytomedicines are administered in conventional pharmaceutical dosage forms like powders,tablets, solutions, brews, and balms. These include low aqueous solubility, poor permeability, degradation, and instability. As a result, there is low production yield, poor absorption and bioavailability, poor potency and efficacy, and toxicity in the body. As a result, phytomedicines are not as effective as they could be. Polymeric nanoparticles, lipid nanoparticles, liposomes, sterosomes, and metallic nanoparticles are novel drug delivery systems that circumvent the problems of conventional drug delivery systems. These nanocarriers can enhance phytomedicine's solubility, stability, and control, prolong the release of herbal medicine, and target specific sites within the body. As a result, herbal medicine can achieve maximum potency and efficacy with significantly fewer adverse effects. The use of phytopharmaceuticals as treatments for diseases that affect public health is extensively covered in this paper, as is the topic of nano-derived phytopharmaceuticals.
Distance Training and Its Impact on Spreading the Culture of Total Quality – An Exploratory Study of the Opinions of a Sample of Employees in the Quality Units at the University of Mosul
Authors: Al-Mawla Abdullah S. M. , Al-Nuaimi Ahmed H. M.
Published: June 2024

The efficient human element has become a goal that organizations seek to carry out their work, implement the TQM, spread its culture, and for the purpose of achieving superior quality in the work environment. Accordingly, this research focused on distance training and testing its impact in supporting the dissemination of the total quality culture. The opinions of a sample of workers in the quality units at the University of Mosul, consisting of (64) respondents, were surveyed, and the questionnaire form was used as a main tool for collecting and analyzing data using SPSS.V.25. The research found that there is a significant correlation and influence between the dimensions of distance training combined and the dissemination of a culture of comprehensive quality. One of the most important recommendations of the study is the necessity of increasing the interest of senior management in the organization under study in working on preparing and modernizing the current infrastructure of the communications and information technology network and improving its reality in a way that is consistent with the requirements. Implementing distance training programs.
Reducing the Practices of Vapid Marketing through Social Responsibility to Achieve Family Security: An Applied Study on the Opinions of a Sample of Digital Product Users
Authors: Al-Taie Yusuf Hajim , Ali Hussein Muhammad , Shati Durgham Muhammad
Published: June 2024

The current research aims to identify the role of social responsibility as an interactive variable in the relationship between marketing practices of insignificance and family security on a sample of users of digital products. 123) a customer, and a hypothetical model was built that describes the research hypotheses, and the practical analysis was conducted by adopting a set of statistical tools that are appropriate to the research objectives, and the statistical package program (Smart PLS) was adopted, and the research included a number of conclusions, the most important of which was that the members of the study sample completely agreed There is a great deal about the use of social responsibility that limits the use of trivial marketing and this leads to achieving family security. The most important recommendations is to emphasize the need to develop and benefit from making social media platforms meaningful and of great importance in communication and the effective use of society in order to achieve family security, which in turn limits the use of Marketing insignificance in society.