bluuebunny/crossref_metadata_2025 huggingface dataset:
A Study on the Architecture of Artificial Neural Network Considering Injection-Molding Process Steps
Authors: Lee Junhan , Kim Jongsun , Kim Jongsu
Published: November 2023

In this study, an artificial neural network (ANN) was established to predict product properties (mass, diameter, height) using six process conditions of the injection-molding process (melt temperature, mold temperature, injection speed, packing pressure, packing time, and cooling time) as input parameters. The injection-molding process consists of continuous sequential stages, including the injection stage, packing stage, and cooling stage. However, the related research tends to have an insufficient incorporation of structural characteristics based on these basic process stages. Therefore, in order to incorporate these process stages and characteristics into the ANN, a process-based multi-task learning technique was applied to the connection between the input parameters and the front-end of the hidden layer. This resulted in the construction of two network structures, and their performance was evaluated by comparing them with the typical network structure. The results showed that a multi-task learning architecture that incorporated process-level specific structures in the connections between the input parameters and the front end of the hidden layer yielded relatively better root mean square errors (RMSEs) values than a conventional neural network architecture, by as much as two orders of magnitude. Based on these results, this study has provided guidance for the construction of artificial neural networks for injection-molding processes that incorporates process-stage specific features and structures in the architecture.
Preparation of Nano Silicon Carbide Modified UV Paint and Its Application Performance on Wood Flooring Surface
Authors: Zhou Kankan , Xu Manping , Wu Wangjun , Wang Jin
Published: November 2023

This study aims to tackle the drawback of non-abrasion-resistance of wood flooring with paint finish. A new method for preparing wood flooring with super-abrasion-resistant coatings by adding nano silicon carbide (SiC) particles to the paint was developed. As indicated by the results, the best mass fraction of nano SiC powder added in ultraviolet (UV) paint is 2.0%, the suspension liquid is stable when the mass concentration of sodium hexametaphosphate added is 2.5%, and it is better for the site humidity to remain below 75% when the nano SiC paint coating is applied. During the preparation of wood flooring with super-abrasion-resistant coating finish, the dosage of finish applied each time should not exceed 30 g/m2. During the sanding process, the sanding speed needs to be increased by about 2 m/s compared with that for the ordinary UV nano SiC primer in production. The test results of the performance of finished products indicate that the prepared wood flooring has better film abrasion resistance, adhesion of paint film, and film hardness. Meanwhile, because the paint film is durable and weather resistant, the service life of flooring is effectively extended, avoiding a significant waste of the product’s use value and broadening the product’s application range.
Fabrication of Flexible Films for Supercapacitors Using Halloysite Nano-Clay Incorporated Poly(lactic acid)
Authors: Chikkatti Bipin S. , Sajjan Ashok M. , Banapurmath Nagaraj R. , Bhutto Javed Khan , Verma Rajesh , Yunus Khan T. M.
Published: November 2023

In the past few years, significant research efforts have been directed toward improving the electrochemical capabilities of supercapacitors by advancing electrode materials. The present work signifies the development of poly(lactic acid)/alloysite nano-clay as an electrode material for supercapacitors. Physico-chemical characterizations were analyzed by Fourier transform infrared spectroscopy, wide-angle X-ray diffraction, and a universal testing machine. Cyclic voltammetry, electrochemical impedance spectroscopy, and galvanostatic charge–discharge techniques were employed to evaluate electrochemical characteristics. The optimized poly(lactic acid)/halloysite nano-clay film revealed the highest specific capacitance of 205.5 F g−1 at 0.05 A g−1 current density and showed 14.6 Wh kg−1 energy density at 72 W kg−1 power density. Capacitance retention of 98.48% was achieved after 1000 cycles. The microsupercapacitor device presented a specific capacitance of 197.7 mF g−1 at a current density of 0.45 mA g−1 with 10.8 mWh kg−1 energy density at 549 mW kg−1 power density.
A Novel Design of Centrifugal Pump Impeller for Hydropower Station Management Based on Multi-Objective Inverse Optimization
Authors: Zhang Yue , Song Chenchen
Published: November 2023

The impeller, regarded as the central component of a centrifugal pump, plays a pivotal role in dictating overall performance. Overcoming challenges arising from the complexity of design parameters and the time-intensive nature of the design process has been a persistent obstacle to widespread adoption. In this study, we integrated ANSYS-CFX 2023 software with innovative inverse design techniques to optimize the impeller design within a centrifugal pump system. Our investigation reveals groundbreaking insights, highlighting the significant influence of both blade load and shaft surface geometry on impeller performance. Notably, through load optimization, substantial enhancements in centrifugal pump efficiency were achieved, demonstrating improvements of 1.8% and 1.7% under flow conditions of 1.0 Q and 0.8 Q, respectively. Further, the efficiency gains of 0.44% and 0.36% were achieved in their corresponding flow conditions. The optimization of blade load and shaft surface configuration notably facilitated a more homogenized internal flow pattern within the impeller. These novel findings contribute substantively to the theoretical foundations underpinning centrifugal pump impeller design, offering engineers a valuable reference to elevate their performance. Our utilization of ANSYS-CFX software in conjunction with inverse design methodologies showcases a promising avenue for advancing impeller design, ultimately culminating in superior efficiency and performance for centrifugal pumps.
Mother-Tongue Biblical Hermeneutics and the Pursuit of Ethnic Harmony in Ghana
Authors: Amevenku Frederick Mawusi
Published: November 2023

Ethnic disharmony exists among the people of Ghana. What are the reasons for this? Ghana is an amalgamation of different ethnic groups, cultures, peoples and states to form one entity. The partition of Africa is mainly responsible for this, though there are other contributing factors. The project to partition Africa led, in large measure, to the erosion of the African identity. The 19th- and 20th-century European Christian mission to southern West Africa exploited this reality to their mission advantage. Unfortunately, the result seems to be counterproductive because the mission project, for the most part, produced a version of Christianity that failed to affirm the African identity. Concerned Africans, now on a mission to deconstruct the imperialist, European mission-constructed West African Christian identity, realise that biblical interpretation is one major source of this decolonial agenda. How does a mother-tongue reading of Ephesians 2 help decolonise Eυe Christianity and promote ethnic harmony in Ghana? Using mother-tongue biblical hermeneutics, this paper argues that the pursuit of ethnic harmony in Ghana is a decolonial hermeneutic with potential for fostering ethnic harmony in Ghana.
Cross-Country Analysis of Willingness to Pay More for Fair Trade Coffee: Exploring the Moderating Effect between South Korea and Vietnam
Authors: Kim Jisong , Kim Chang-Sik , Jo Mina
Published: November 2023

This study aims to analyze variations in the willingness to pay more for fair trade coffee between South Korea and Vietnam. Employing the theory of planned behavior (TPB), the research delves into consumer attitudes, subjective norms, and perceived behavioral control related to increased expenditure on fair trade coffee. The investigation centers on two coffee-centric nations: South Korea, known for its substantial coffee consumption, and Vietnam, a global powerhouse in both coffee production and consumption. In this study, hypothesis testing was conducted using SmartPLS 4.0.9.5, and CFA (confirmatory factor analysis) and SEM (structural equation modeling) were used to assess each initial and second stage. In the second stage, moderating effects were examined through multi-group analysis. This study particularly explores how moral responsibility, knowledge, and involvement in fair trade coffee shape individuals’ attitudes toward FTC. Additionally, it aims to validate potential moderating effects between the two countries. While previous studies have emphasized the significance of ethical consumption, especially in business ethics, this research expands on these insights by examining fair trade coffee within the broader context of the coffee industry, encompassing both coffee-consuming and coffee-producing nations. The practical implications highlight that merely increasing knowledge about fair trade coffee is insufficient to foster a positive attitude. Instead, it underscores the importance of moral responsibility, which significantly influences attitudes toward fair trade coffee among both Koreans and Vietnamese.
Comparative Life Cycle Assessment of Reusable and Disposable Distribution Packaging for Fresh Food
Authors: Kim Soo Y. , Kang Dong H. , Charoensri Korakot , Ryu Jae R. , Shin Yang J. , Park Hyun J.
Published: November 2023

In this study, a comparative life cycle assessment of three different products with reusable and single-use packaging for fresh food distribution was conducted. For the reusable packaging, one utilized a vacuum insulation panel (VIP) box made of recycled polyethylene terephthalate (r-PET), while the other employed expanded polyethylene (EPE). For comparison, a disposable box made of widely used expanded polystyrene (EPS) was selected. We analyzed the environmental impacts of production, transportation, reprocessing (reused boxes), and disposal in 18 impact categories. As a result of analyzing the actual reuse of 300 rounds of fresh food, the cumulative global warming potential (GWP) values of the VIP and EPE box were 136.58 kg carbon dioxide (CO2) eq and 281.72 kg CO2 eq, respectively, 87% and 74% lower than those of the EPS box. Additionally, the GWP values were the same as those of the EPS boxes when the VIP and EPE boxes were reused 7 and 12 times, respectively. The best-case scenario was revealed when the reusable packaging with the r-PET VIP was compared with the EPE and EPS boxes. In conclusion, reusable packaging is expected to contribute to the reduction in the environmental burden and better suit global environmental requirements for sustainable food distribution and related industries. In addition, our findings can inform policy and industry decisions to promote more sustainable practices in the food industry, contributing to the advancement of sustainability in this field.
The End of Life of PV Systems: Is Europe Ready for It?
Authors: Bošnjaković Mladen , Galović Mato , Kuprešak Jasmin , Bošnjaković Tomislav
Published: November 2023

Like other plants, every photovoltaic (PV) power plant will one day reach the end of its service life. Calculations show that 96,000 tons of PV module waste will be generated worldwide by 2030 and 86 million tons by 2050. Such large quantities of waste can endanger the environment and people if they are not disposed of properly. This paper investigated how photovoltaic waste is currently handled, how this problem is legally regulated and to what extent reuse, recycling and disposal are represented. As recycling is the best option in terms of environmental protection and a circular economy, an overview of recycling technologies and recovery rates for the materials contained in the PV system is given. Currently, there are a small number of recycling plants for PV modules in Europe, but none in the Balkan countries. The main reason for this is the small amount of PV waste in these countries, which is far below the profitability threshold for the recycling of 19,000 t/year, and even below the reduced threshold of 9000 t/year. The analysis shows that only seven EU member states will exceed this threshold by 2040, and more than half of the EU member states will not even reach this threshold by 2050. For this reason, PV modules (after dismantling the aluminum frame and cables) are mostly disposed of in landfills in these countries. This is an indication that this problem should be seriously addressed in the EU. In this context, the main obstacles to the reuse and recycling of PV modules are listed, together with guidelines for their removal.
miR-153-3p via PIK3R1 Is Involved in Cigarette Smoke-Induced Neurotoxicity in the Brain
Authors: Sun Qian , Wang Hailan , Yang Mingxue , Xia Haibo , Wu Yao , Liu Qizhan , Tang Huanwen
Published: November 2023

Cigarettes contain various chemicals that cause damage to nerve cells. Exposure to cigarette smoke (CS) causes insulin resistance (IR) in nerve cells. However, the mechanisms for a disorder in the cigarette-induced insulin signaling pathway and in neurotoxicity remain unclear. Therefore, we evaluated, by a series of pathology analyses and behavioral tests, the neurotoxic effects of chronic exposure to CS on C57BL/6 mice. Mice exposed to CS with more than 200 mg/m3 total particulate matter (TPM) exhibited memory deficits and cognitive impairment. Pathological staining of paraffin sections of mouse brain tissue revealed that CS-exposed mice had, in the brain, neuronal damage characterized by thinner pyramidal and granular cell layers and fewer neurons. Further, the exposure of SH-SY5Y cells to cigarette smoke extract (CSE) resulted in diminished insulin sensitivity and reduced glucose uptake in a dose-dependent fashion. The PI3K/GSK3 insulin signaling pathway is particularly relevant to neurotoxicity. microRNAs are involved in the PI3K/GSK3β/p-Tau pathway, and we found that cigarette exposure activates miR-153-3p, decreases PI3K regulatory subunits PIK3R1, and induces Tau hyperphosphorylation. Exposure to an miR-153 inhibitor or to a PI3K inhibitor alleviated the reduced insulin sensitivity caused by CS. Therefore, our results indicate that miR-153-3p, via PIK3R1, causes insulin resistance in the brain, and is involved in CS-induced neurotoxicity.
Microplastic Quantification in Aquatic Birds: Biomonitoring the Environmental Health of the Panjkora River Freshwater Ecosystem in Pakistan
Authors: Bilal Muhammad , Yaqub Atif , Hassan Habib Ul , Akhtar Sohail , Rafiq Naseem , Ali Shah Muhammad Ishaq , Hussain Ibrar , Salman Khan Muhammad , Nawaz Asad , Manoharadas Salim , Rizwan Khan Mohammad , Arai Takaomi , Ríos-Escalante Patricio De Los
Published: November 2023

Microplastic pollution has become a global concern, with potential negative impacts on various ecosystems and wildlife species. Among these species, ducks (Anas platyrhynchos) are particularly vulnerable due to their feeding habits and proximity to aquatic environments contaminated with microplastics. The current study was designed to monitor microplastic (MP) pollutants in the freshwater ecosystem of the Panjkora River, Lower Dir, Pakistan. A total of twenty (20) duck samples were brought up for four months and 13 days on the banks of the river, with no food intake outside the river. When they reached an average weight of 2.41 ± 0.53 kg, all samples were sacrificed, dissected, and transported in an ice box to the laboratory for further analysis. After sample preparation, such as digestion with 10% potassium hydroxide (KOH), density separation, filtration, and identification, the MP content was counted. A total of 2033 MP particles were recovered from 20 ducks with a mean value of 44.6 ± 15.8 MPs/crop and 57.05 ± 18.7 MPs/gizzard. MPs detected in surface water were 31.2 ± 15.5 MPs/L. The major shape types of MPs recovered were fragments in crop (67%) and gizzard (58%) samples and fibers in surface water (56%). Other types of particles recovered were fibers, sheets, and foams. The majority of these detected MP particles were in the size range of 300–500 µm (63%) in crops, and 50–150 µm (55%) in gizzards, while in water samples the most detected particles were in the range of 150–300 µm (61%). Chemical characterization by FTIR found six types of polymers. Low-density polyethylene (LDPE) had the greatest polymer detection rate (39.2%), followed by polyvinyl chloride (PVC) (28.3%), high-density polyethylene (HDPE) (22.7%), polystyrene (6.6%), co-polymerized polypropylene (2.5%), and polypropylene homopolymer (0.7%). This study investigated the presence of microplastics in the crops and gizzards of ducks, as well as in river surface water. The results revealed the significant and pervasive occurrence of microplastics in both the avian digestive systems and the surrounding water environment. These findings highlight the potential threat of microplastic pollution to wildlife and ecosystems, emphasizing the need for further research and effective mitigation strategies to address this pressing environmental concern.
PLGA-Encapsulated Haemonchus contortus Antigen ES-15 Augments Immune Responses in a Murine Model
Authors: Hasan Muhammad Waqqas , Ehsan Muhammad , Wang Qiangqiang , Haseeb Muhammad , Lakho Shakeel Ahmed , Haider Ali , Lu Mingmin , Xu Lixin , Song Xiaokai , Yan Ruofeng , Li Xiangrui
Published: November 2023

Haemonchus contortus is a gastrointestinal parasite that adversely impacts small ruminants, resulting in a notable reduction in animal productivity. In the current investigation, we developed a nanovaccine by encapsulating the recombinant protein rHcES-15, sourced from the excretory/secretory products of H. contortus, within biodegradable poly (D, L-lactide-co-glycolide) (PLGA) nanoparticles (NPs). The development of this nanovaccine involved the formulation of PLGA NPs using a modified double emulsion solvent evaporation technique. Scanning electron microscopy (SEM)verified the successful encapsulation of rHcES-15 within PLGA NPs, exhibiting a size range of 350–400 nm. The encapsulation efficiency (EE) of the antigen in the nanovaccine was determined to be 72%. A total of forty experimental mice were allocated into five groups, with the nanovaccine administered on day 0 and the mice euthanized at the end of the 14-day trial. The stimulation index (SI) from the mice subjected to the nanovaccine indicated heightened lymphocyte proliferation (*** p < 0.001) and a noteworthy increase in anti-inflammatory cytokines (IL-4, IL-10, and IL-17). Additionally, the percentages of T-cells (CD4+, CD8+) and dendritic cell phenotypes (CD83+, CD86+) were significantly elevated (** p < 0.01, *** p < 0.001) in mice inoculated with the nanovaccine compared to control groups and the rHcES-15 group. Correspondingly, higher levels of antigen-specific serum immunoglobulins (IgG1, IgG2a, IgM) were observed in response to the nanovaccine in comparison to both the antigenic (rHcES-15) and control groups (* p < 0.05, ** p < 0.01). In conclusion, the data strongly supports the proposal that the encapsulation of rHcES-15 within PLGA NPs effectively triggers immune cells in vivo, ultimately enhancing the antigen-specific adaptive immune responses against H. contortus. This finding underscores the promising potential of the nanovaccine, justifying further investigations to definitively ascertain its efficacy.
Psychological Determinants of Vaccination Readiness against COVID-19 and Seasonal Influenza of the Chronically Ill in Primary Care in Germany—A Cross-Sectional Survey
Authors: Sanftenberg Linda , Keppeler Simon , Heithorst Nadine , Dreischulte Tobias , Roos Marco , Sckopke Philipp , Bühner Markus , Gensichen Jochen
Published: November 2023

Vaccines against COVID-19 and influenza are highly recommended for the chronically ill. They often suffer from co-morbid mental health issues. This cross-sectional observational study analyzes the associations between depression (PHQ-9) and anxiety (OASIS) with vaccination readiness (5C) against COVID-19 and influenza in chronically ill adults in primary care in Germany. Sociodemographic data, social activity (LSNS), patient activation measure (PAM), and the doctor/patient relationship (PRA) are examined as well. Descriptive statistics and linear mixed-effects regression models are calculated. We compare data from n = 795 study participants. The symptoms of depression are negatively associated with confidence in COVID-19 vaccines (p = 0.010) and positively associated with constraints to get vaccinated against COVID-19 (p = 0.041). There are no significant associations between symptoms of depression and vaccination readiness against influenza. Self-reported symptoms of a generalized anxiety disorder seem not to be associated with vaccination readiness. To address confidence in COVID-19 vaccines among the chronically ill, targeted educational interventions should be elaborated to consider mental health issues like depression. As general practitioners play a key role in the development of a good doctor/patient relationship, they should be trained in patient-centered communication. Furthermore, a standardized implementation of digital vaccination management systems might improve immunization rates in primary care.
Sedimentation Behavior of Flocculant-Treated Dredged Slurry under Filtration of Woven Geotextiles
Authors: Wu Haimin , Zhang Maoxue , Zheng Honghui , Yi Feng
Published: November 2023

Geotextile tubes have offered a cost-effective and convenient solution for the treatment of dredged slurry in recent years. Despite their benefits, the dewatering process of this method remains cumbersome and time-consuming. The incorporation of flocculants into dredged slurries has been shown to mitigate the clogging of geotextile tubes, thereby enhancing the efficiency of the dewatering process. To quantify the impact of flocculant addition on the dewatering performance, a series of laboratory tests were conducted to investigate the sedimentation behavior of flocculant-treated river-dredged slurries under filtration of woven geotextiles. The impact of different flocculants is evaluated with the sedimentation rates of dredged slurries, specifically nonionic polyacrylamide (NPAM) and cationic polyacrylamide (CPAM). Results demonstrated that both NPAM and CPAM, at an optimal concentration of around 250 mg/L, could substantially increase the settling rates of slurries when filtered through geotextiles. At equivalent flocculant concentration, NPAM outperforms CPAM in accelerating sedimentation rates. It is also evidenced that adding flocculants can significantly augment the particle size and permeability of slurries. After adding flocculants, the water content and dry density of the final sediments exhibit a more uniform distribution in the vertical direction compared to the original slurry. Furthermore, scanning electron microscopy was employed to analyze the micromorphology of the final sediments treated with different NPAM concentrations. The results showed that the slurries exhibited significant void structure under treatment with the optimal concentration of NPAM, demonstrating the flocculants’ effectiveness in enhancing the dewatering process of river-dredged slurries when filtered with geotextiles.
Compuestos bioactivos y actividad antioxidante de aceites esenciales en hojas de plantas medicinales
Authors: Taipe Pardo Fredy , Huaraca Aparco Rosa , Merino Quispe Isaac , Flores Pacheco Niki Franklin , Agreda Cerna Henrry Wilfredo , Quispe Chipana Salvador
Published: November 2023

Los antioxidantes naturales han suscitado un interés creciente para su uso en la industria alimentaria. Objetivo. La investigación tuvo como objetivo determinar los componentes bioactivos y actividad antioxidante del aceite esencial de matico (Piper aduncum) y la borraja (Borago officinalis). Materiales y Métodos. El aceite esencial se obtuvo mediante destilación a vapor, se logró determinar el rendimiento de extracción, densidad relativa, índice de éster, índice de refracción y el porcentaje de solubilidad en solución de etanol. Los componentes bioactivos se determinaron a través de la cromatografía de masa (GC-MS), finalmente se determinó la actividad antioxidante mediante el método de radicales libres 2,2-difenil-1-picryhydraci (DPPH). Resultados. Los rendimientos de extracción variaron de 0,29 a 0,43%, con una tasa de extracción positiva de 0,0367 %/ psi, densidad alrededor de 0,996 (g/ml) con resultados similares para presiones de extracción de 8 y 10 psi en ambas especies, con un índice de refracción de 1,52 para el aceite esencial y 1,33 hidrolatos y un aumento de la acidez con presión de extracción de 2,69 a 5,46 mg KOH/g.  La capacidad antioxidante en las dos muestras fueron diferentes entre 14,258 a 017.030 ?mol TEAC/ml mostrando una diferencia con la presión de extracción. En los aceites esenciales de la especie Piper. aduncum fue posible identificar 24 componentes químicos a para Borago officinalis, ambas especies presentadas como componentes principales para apiol en las tres presiones de extracción de un total de (14%). Conclusiones. Son una fuente componentes bioactivos que promueven las potencialidades antimicrobianas y antioxidantes para su uso como conservantes de alimentos.
Foreword
Authors: Savage James L. , Bodkin-Allen Sally
Published: November 2023

from 30 November to 2 December. After two years of online symposia because of Covid-19, it was fantastic to be able to hold this event kanohi ki te kanohi, and make use of our new SIT Centre for Creative Industries: Te Rau o te Hui. Our ability to come together was particularly welcome as this was the first symposium held after all ITPs formally became business divisions of Te Pūkenga. This year’s conference showcased applied research from across Aotearoa New Zealand and attracted 153 presentations, making it the busiest ITP symposium to date. Presenters hailed from 15 former ITPs, and delivered a diverse mix of traditional research presentations, displays of creative practice, research posters and other formats. We also hosted in-person meetings of new and established applied-research communities of practice, and presented pre-recorded talks from those unable to attend in person. You can read about all the presentations that took place at the symposium in the Book of Abstracts
What is Best Practice When Creating Realism for Mental Health Scenarios in Aotearoa New Zealand Undergraduate Nursing?
Authors: Wordsworth Alex , Hargaden Mel , Smith Lee , Deacon Lauren
Published: November 2023

Simulation scenarios are commonly used in nursing education, but to a lesser extent in mental health (MH) nursing. The aim of this scoping review was to assess the evidence investigating MH nursing simulations in tertiary education settings to consider best practice in developing realistic MH scenarios. A scoping review of full-text peer-reviewed journal articles published between 2016 and 2021, which were available on Clarivate Web of Science, Ovid, Scopus, EBSCO (including PubMed), ProQuest and Google Scholar, was conducted using predefined criteria. A total of 16 articles based on the criteria were considered for review. The data collected showed positive results of simulations, including a decrease in undergraduate nurses’ MH anxiety or stigma following simulation; however, there was a strong leaning towards students’ self-reported experiences of simulation rather than quantifiable standardised measures. More empirical research is needed on how to provide MH simulations in undergraduate nursing programmes, while, at the same time, building on their effectiveness.
Carbon Emissions and Organisational Performance: Friend or Foe?
Authors: Puri Swati Kumaria , Wisker Zazli Lily
Published: November 2023

This research aims to investigate the short-term effect of carbon emissions on financial performance and market value of Aotearoa New Zealand companies. It hypothesises that the direct and indirect carbon emissions negatively affect short-term firm performance. It further posits that the relationship between carbon emission and firm performance is moderated by a firm’s leverage. The study sample includes quarterly data of New Zealand listed companies from 2017 to 2021. The study uses univariate and multivariate methods such as correlation and panel regression models to test the hypotheses. The empirical results demonstrate that the impact of direct emissions on performance and market value is significantly negative. There is evidence that high direct carbon emissions reduce firms’ return on equity, return on assets and Tobin’s Q. Furthermore, the relationship between indirect carbon emissions on performance and market value is insignificant. Since firms are not able to control indirect emissions, these do not directly affect financial performance. The findings indicate that high-debt firms contribute to carbon emissions and decrease both firm performance and market value in the short term. This study is useful to practitioners interested in understanding the impact of carbon emissions on businesses. Additionally, the findings will assist policy makers in formulating carbon-emission policies and disclosures among New Zealand businesses.
Estimation of Aotearoa New Zealand’s Food and Fibre Sector’s Export Specialisation with Key Trading Partners
Authors: Gonuguntla Satya
Published: November 2023

The food and fibre industry plays a vital role in Aotearoa New Zealand’s economy, accounting for more than 80% of merchandise exports. Major items of the sector include dairy, meat, forestry and horticulture. Key Asian export markets include Singapore, China, Malaysia, Hong Kong, China, Korea and Thailand, with which New Zealand has negotiated Free Trade Agreements (FTAs). FTAs are aimed at enhancing trade flows among the member countries, enabling each member country to specialise in the export of those goods in which they have a comparative advantage, which in turn depends on their resource endowment. The twin objectives of this paper are to examine the changes in New Zealand’s overall exports, and the export specialisation of the food and fibre sector to the selected trading partners, in the pre- and post-FTA years. This is achieved by estimating the Trade Intensity Indices for total exports, followed by an estimation of Export Specialisation Indices for the products within the food and fibre sector. A t-test was applied to assess the significant changes in these indices between the pre- and post-FTA years. The results present a mixed picture for both indices, indicating that New Zealand has yet to realise the full benefits of Free Trade Agreements with some countries.
The Commonwealth Oceana e o distópico poder constituinte brasileiro
Authors: Almeida Cícero Donizeth Fernandes
Published: November 2023

Esta pesquisa tem por objetivo analisar o modelo de poder constituinte adotado no Brasil, e sua influência na concretização dos fundamentos do Estado Democrático de Direito, dentre eles a manutenção da efetiva participação popular. Para seu desenvolvimento, foi utilizado o método de pesquisa exploratória, delineada pela revisão bibliográfica, a partir da análise de obras clássicas e contemporâneas, relacionadas ao tema. O artigo se desenvolve com a definição do conceito clássico de poder constituinte, acompanhada dos apontamentos do filósofo político italiano Antonio Negri, sobre o tema. Em um segundo momento, é explorada a crise vivenciada pelo poder constituinte brasileiro, seus elementos motivadores e desdobramentos. Em seguida apresenta-se os possíveis benefícios da aplicação do arquétipo constituinte desenvolvido por Negri, em observação a obra de James Harrington, The Commonwealth Oceana. A pesquisa concluiu que, apesar dos conflitos vivenciados pelo Estado brasileiro ao longo dos anos, o modelo em análise apresenta benefícios à realidade brasileira, pois mantém sintonia com os objetivos e fundamentos estabelecidos na Constituição da República Federativa do Brasil de 1988, corroborando assim para o fortalecimento da democracia e da factual participação popular no processo de tomada de decisão política nacional.
Rancang Bangun Sistem Informasi Koperasi Simpan Pinjam Berbasis Website
Authors: Yuliska Yuliska , Fadilah Najwa Nina , Umam Syaliman Khairul
Published: November 2023

Penggunaan teknologi sangat membantu dalam berbagai proses bisnis organisasi, salah satunya koperasi. Koperasi adalah usaha Bersama untuk memperbaiki nasib kehidupan ekoniomiberdasarkan tolong menolong. Koperasi Pegawai Republik Indonesia (KPRI) Kanwil Kemenag Provinsi Riau harus berupaya memberikan pelayanan yang baik kepada anggota dan pelanggannya untuk menciptakan loyalitas anggota. Meskipun telah lama berdiri, koperasi Kanwil Kemenag Provinsi Riau masih menggunakan aplikasi Microsoft excel dan dokumen kertas dalam manajemen data koperasi. Selain itu, untuk transaksi melakukan peminjaman uang koperasi juga masih dilakukan secara konvensional. Tidak jarang terjadi kesalahan dalam pengelolaan data koperasi terutama apabila ada anggota koperasi yang keluar, penambahan simpanan, atau yang melakukan perubahan skema pinjaman. Melihat berbagai kelemahan manajemen data koperasi tersebut, perlu adanya sistem koperasi yang mampu mempermudah kinerja manajemen koperasi. Pembuatan sistem ini dilakukan dengan metode pengembangan sistem waterfall. Dengan adanya sistem juga akan memberikan transparasi, kemudahan transaksi dan pengelolaan data, menghitung simulasi, dan menghindarinya kesalahan pencatatan data.
Faktor-Faktor yang Mempengaruhi Pembelian Beras Organik “Mentik Susu” di Badan Usaha Milik Desa (Bumdes) Sidan
Authors: Dwi susanti Ida ayu made , Tamba I Made , Sukanteri Ni Putu , Budiasa I Made , Jarut Grasiani Agusta
Published: November 2023

Gaya hidup masyarakat saat ini dalam memenuhi kebutuhan gizi, protein dan karbohidrat yaitu melalui produk-produk organic. Salah satu produk organic yang diminati yaitu beras organij dengan jenis “Mentik Susu”. Bumdes Sidan merupakan salah satu badab usage yang menjual beras organik “Mentik Susu” di Bali. Tujuan dilaksanakannya penelitian ini adalah untuk mengetahui proses pengambilan keputusan pembelian konsumen dan faktor apa saja yang berpengaruh pada keputusan konsumen untuk membeli beras “ Mentik Susu”. Metode analisis yang digunakan dalam penelitian ini adalah analisis deskripstif kuantitaif dan logistic biner dengan variable yang digunakan yaitu bauran pemasaran 7P. Hasil penelitian ini menyatakan bahwa factor harga mempengaruhi pemebelian beras.
Analisis Kelayakan Usaha Olahan Teh Celup Daun Sirsak Umkm Mafahim Gorontalo Di Desa Helumo Kecamatan Mootilango
Authors: Mahmud Candrawati , Bempah Irwan , Boekoesoe Yuriko
Published: November 2023

Analisis kelayakan usaha olahan teh celup daun sirsak dilakukan untuk membantu UMKM Mafahim Gorontalo mengamati kelayakan usaha teh hingga pantas buat ditingkatkan kedepannya. Tujuan dari riset adalah ingin mengetahui bagaimanan kelayakan usaha olahan teh celup daun sirsak di UMKM mafahim Gorontalo pada Desa Helumo Kecamatan Mootilango. Riset ini memakai metode survey atau peninjauan dengan pendekatan kualitatif. Bentuk informasi data digunakan informasi primer dan informasi sekunder. Analisis data menggunakan anallisis R/C ratio dan analisis deskriptif kualitatif. Hasil dari penelitian ini menyatakan dimana kelayakan usaha teh daun sirsak UMKM Mafahim Gorontalo Kecamatan Mootilango desa Helumo bisa dinyatakan layak untuk dikembangkan dengan nilai R/C Ratio 3,14.
Peranan Kelompok Tani Dalam Pengembangan Pertanian Berbasis Organik
Authors: Anglila Amaral Ni Putu , Kirana Pratiwi Luh Putu , Ni Putu Sukanteri
Published: November 2023

Pembangunan pertanian ke depan diarahkan pengembangan green  economy melalui pertanian organik. Kelompok tani berperan penting dalam upaya pengembangan pertanian organik yakni Wahana pembelajaran dengan penerapan saran produksi dan strategi pemasaran pertanian, unit produksi dengan menerapkan teknologi dan strategi pemasaran pertanian, serta wadah kolaborasi dengan penggunaan teknologi dan strategi pemasaran pertanian. Riset ini memiliki tujuan yaitu untuk menginformasikan terkait peran dari kelompok tani dalam penerapan padi berbasis organik dan melakukan analisis terkait komparasi pendapatan padi organik dan anorganik pada Kelompok Tani Padi Sehat Subak Karang Dalem dengan jumlah sampel penelitian sebanyak 30 orang. Metode analisis penelitian ini adalah analisis deskriptif kualitatif menggunakan skala likert, analisis komparasi dengan uji t. adapun hasil riset setelah melakukan olah data yakni ditemukan adanya peran dari kelompok tani yang memiliki kemampuan dalam pengembangan padi berbasis organik memiliki tingkat presentase 47,96% yang berada pada kriteria cukup baik berdasarkan aspek  kelas belajar, wahana kerja sama dan unit produksi. Selanjutnya, komparasi pendapatan usaha tani padi berbasis organik dengan anorganik terdapat perbedaan yang signifikan dengan nilai pendapatan usaha tani padi organik yang lebih tinggi sebesar Rp 34.435.420,00 dibandingkan dengan padi anorganik sebesar Rp 22.549.870,00 dengan nilai dengan Sig. (2-tailed) sebesar 0,000<0,05. Hal yang disarankankan adalah petani sebaiknya menerapkan pengembangan pertanian organik secara kontinyu melalui peningkatan aspek kelas pembelajaran dan pelatihan kerja yang memiliki tujuan dalam meningkatkan perokonomian para petani
High-Capacity Data Processing with FPGA-Based Multiplication Algorithms and the Design of a High-Speed LUT Multiplier
Authors: BAYSAL Kenan , TAŞKIN Deniz
Published: November 2023

Encryption algorithms work with very large key values to provide higher security. In order to process high-capacity data in real-time, we need advanced hardware structures. Today, when compared to the previous designing methods, the required hardware solutions can be designed more easily by using Field Programmable Gate Array (FPGA). Over the past decade, FPGA speeds, capacities, and design tools have been improved. Thus, the hardware that can process data with high capacity can be designed and produced with lower costs.

The purpose of this study is to create the components of a high-speed arithmetic unit that can process high-capacity data, which can also be used for FPGA encoding algorithms.

In this study, multiplication algorithms were analyzed and high-capacity adders that constitute high-speed multiplier and look-up tables were designed by using Very High-Speed Integrated Circuit Hardware Description Language (VHDL). The designed circuit/multiplier was synthesized with ISE Design Suite 14.7 software. The simulation results were obtained through ModelSIM and ISIM programs.
NATO's Strategic Concept: Implications for Greece and Türkiye
Authors: Lampas Nikolaos , Filis Constantinos
Published: November 2023

This article analyses the impact of North Atlantic Treaty Organization’s (NATO) new strategic concept on its involvement in the Eastern Mediterranean and its implications for Greek-Turkish relations. We analyse the application of NATO’s new strategic concept in the Eastern Mediterranean by focusing on the case study of Greek-Turkish tensions and NATO’s role in de-escalation efforts. The case study of Greek-Turkish relations is vital for two reasons. Firstly, because of NATO’s renewed interest in the Eastern Mediterranean region, and secondly, because the complicated relationship between the two countries has the potential to disrupt NATO’s unity. The findings of this article suggest that while NATO’s intention is to adapt to evolving security challenges, its new strategic concept has done little to de-escalate the tensions between Greece and Türkiye. Despite the Alliance’s commitment to collective defence and conflict resolution, the longstanding disputes in the Eastern Mediterranean have persisted, often with increased intensity. In conclusion, NATO’s new strategic concept acknowledges the burgeoning complexities in the Eastern Mediterranean, yet falls markedly short of introducing effective measures to de-escalate the longstanding tensions between Greece and Türkiye. While the document perceptively addresses the need for heightened engagement in the Eastern Mediterranean and highlights the myriad security challenges, including territorial disputes, migration issues, and the competition for energy resources, it lacks a clear actionable framework for mitigating the discord between these two member states.
Analisis Probabilitas Bencana Alam dengan Penerapan Data Mining Menggunakan K-Means dan Linier Regression
Authors: Althaf Mochamad Althaf Pramasetya Perkasa , Rianto
Published: November 2023

Penggunaan data mining untuk menghitung probabilitas data bencana adalah pendekatan yang dapat membantu dalam mengidentifikasi pola-pola dan hubungan antara variabel-variabel yang berkontribusi terhadap terjadinya bencana alam. Beberapa teknik data mining yang dapat digunakan termasuk K-Means, regresi linear, dan metode lainnya seperti Decision Tree, Naive Bayes, dan Neural Networks. Penelitian ini dilakukan untuk mendapatkan hasil analisa data dari kejadian bencana alam di wilayah indonesia, dengan metode data mining. Teknik yang digunakan pada data mining yaitu k-means dan linear regression. Dataset diambil dari website BNPB, dengan menjumlahkan data kejadian bencana alam di berbagai wilayah Indonesia dari tahun 2019 hingga 2022.
Website Penanaman Pohon Lingkar Hijau Menggunakan Metode Waterfall
Authors: Ariando Aldo Pradana , Anggraini Puspita Sari
Published: November 2023

Di era semakin modern ini, beberapa aspek kehidupan manusia mengalami perkembangan yang mengakibatkan peningkatan kebutuhan ruang publik demi menunjang suatu kegiatan agar dapat berjalan dengan efektif dan efisien. Penebangan pohon akan terus dilakukan seiring dengan pembangunan gedung-gedung yang dilancarkan karena kebutuhan ruang publik yang dinamis. Sehingga, kesadaran masyarakat tentang penghijauan lingkungan akan menurun yang mana akan menimbulkan dampak negatif bagi lingkungan. Keseimbangan ekosistem akan terganggu jika hal tersebut terus terjadi, oleh karena itu aksi awal yang perlu dilakukan adalah meningkatkan kesadaran masyarakat terlebih dahulu. Lingkar Hijau hadir sebagai inovasi yang bertujuan untuk menggugah perasaan masyarakat agar dapat berpartisipasi dalam melakukan penanaman pohon yang menjadi solusi utama atas permasalahan tersebut. Aplikasi website Lingkar Hijau dibangun dengan metode waterfall yang memiliki berbagai fitur, seperti fitur pengisian data oleh user, fitur menampilkan pop-up jenis pohon yang dapat ditanam, fitur menampilkan peta lokasi penanaman pohon, dan fitur autentikasi untuk admin. Hasil dari pengujian black box yang dilakukan adalah hampir semua fitur yang ada pada website Lingkar HIjau dapat berjalan dengan semestinya. Kesimpulan yang dapat diambil adalah penerapan aplikasi website sebagai media informasi merupakan langkah yang dapat diimplementasikan dalam meningkatkan kesadaran masyarakat mengenai aksi penghijauan lingkungan.
Studi Deskriptif Kebersihan Diri Sebelum Tidur (Sleep Hygiene) pada Remaja di Ungaran
Authors: Saparwati Mona , Puji Lestari  , Trimawat
Published: November 2023

Sleep quality includes quantitative aspects of sleep, such as sleep duration, sleep latency and subjective aspects of sleep. Somebody who encounters it will influence sleep quality. Personal hygine before sleeping (sleep hygiene) is a tendency that can affect sleep quality including sleep habits such as sleep schedule in a day, physical activity. The use of alcohol, nicotine and caffeine can affect sleep quality. This study aims to described Personal hygine before sleeping (sleep hygiene) in adolescent. This study used a descriptive design with a cross sectional approach. The adolescent population used was all adolescents aged 12-19 years as many as 596 people. The sampling technique used a proportionate random sampling with total sample of 240 people. For data collection tool using a questionnaire. The data analysis used is univariate analized. The results showed that the majority of adolescent had poor personal hygine before sleeping (sleep hygiene), as many 88 (36,7%) and good as many 28 (11,7%). It is expected that adolescents can improve sleep hygiene such as avoiding things that can keep them awake and not using the bed for activities other than sleeping.
 
ABSTRAK
                Kualitas tidur mencakup aspek kuantitatif dari tidur, seperti durasi tidur, latensi tidur serta aspek subjektif dari tidur. Seseorang yang mengalami masalah tidur akan mempengaruhi kualitas tidurnya. Kebersihan diri seseorang sebelum tidur atau sleep hygiene merupakan  kecenderungan  yang  dapat  mempengaruhi  kualitas tidur meliputi kebiasaan tidur seperti jadwal tidur dalam sehari, aktivitas fisik, penggunaan alkohol, nikotin dan kafein dapat memengaruhi kualitas tidur. Penelitian ini bertujuan untuk mengetahui gambaran Kebersihan diri seseorang sebelum tidur atau sleep hygiene pada remaja. Penelitian ini menggunakan desain deskriptif dengan pendekatan cross sectional. Populasi yang digunakan remaja berusia 12-19 tahun sebanyak 596 orang. Teknik sampling menggunakan proportionate random sampling dengan jumlah sampel sebanyak 240. Alat pengumpulan data berupa kuesioner. Analisis  data univariat. Hasil penelitian menunjukkan mayoritas remaja memiliki  kebersihan diri sebelum tidur (sleep hygiene) buruk sebanyak 88 (36,7%) sedangkan yang baik hanya 28 (11,7%). Diharapkan remaja dapat meningkatkan kebersihan diri sebelum tidur (sleep hygiene ) seperti menghindari hal-hal yang dapat membuat terjaga serta tidak menggunakan tempat tidur untuk kegiatan selain tidur.
Prevalensi dan Risk Assessment Kejadian Hipertensi pada Petani Wanita di Desa Sumowono
Authors: Afandi Alfan , Lestari Sri
Published: November 2023

The number of hypertension events in Sumowono Sub-district in 2023 was 888 events. Most of the population of Sumowono Subdistrict works in the agricultural sector. This study aims to determine the factors associated with the incidence of hypertension in farmers. This type of research is observational analytic with cross sectional approach design. The sample in this study was 59 female farmers who were taken using accidental sampling technique. Data collection on risk factors was done through interviews, while the prevalence of hypertension was done through blood pressure checks. The results of the study of 59 respondents showed 26 respondents were categorized as hypertensive, 11 people were pre-hypertensive, and 22 people had normal blood pressure. Of the 37 people who still have normal blood pressure and pre hypertension, 11 people have a low risk, 18 people have a moderate risk, and 8 people have a high risk of suffering from hypertension in the future. The conclusion of this study is that the prevalence of hypertension in farmers is 37.3%, and 48.6% have a moderate risk of developing hypertension. Research advice, hypertension risk control is needed from related health services, as well as active screening efforts so that it can detect early the risk of hypertension in farmers.
 
ABSTRAK
                Jumlah kejadian hipertensi di Kecamatan Sumowono tahun 2023 adalah 888 kejadian. Sebagian besar penduduk Kecamatan Sumowono bekerja di sektor pertanian. Penelitian ini bertujuan untuk menggambarkan prevalensi dan risk assessment kejadian hipertensi pada petani di Desa Sumowono. Jenis penelitian ini adalah analitik observasional dengan rancangan pendekatan cross sectional. Sampel dalam penelitian ini adalah 59 petani berjenis kelamin perempuan yang diambil menggunakan teknik accidental sampling. Pengumpulan data faktor risiko dilakukan melalui wawancara, sedangkan prevalensi hipertensi dilakukan melalui pemeriksaan tekanan darah. Hasil penelitian terhadap 59 responden menunjukkan 26 responden termasuk dalam kategori hipertensi, 11 orang pra hipertensi, dan 22 orang mempunyai tekanan darah normal. Dari 37 orang yang masih memiliki tekanan darah normal dan pre hipertensi tersebut, didapatkan 11 orang memiliki risiko rendah, 18 orang risiko sedang, dan 8 orang berisiko tinggi untuk menderita hipertensi di kemudian hari. Kesimpulan penelitian ini adalah prevalensi hipertensi pada petani sebesar 37,3%, dan 48,6% memiliki risiko sedang mengalami hipertensi. Saran penelitian, diperlukan pengendalian risiko hipertensi dari pelayanan kesehatan terkait, serta upaya screening aktif sehingga bisa mendeteksi secaradini resiko terjadinya hipertensi pada petani.