bluuebunny/crossref_metadata_2025 huggingface dataset:
Development of a Mg-6.8Y-2.5Zn-0.4Zr alloy (WZ73) under varying twin roll casting conditions
Authors: UEBERSCHÄR Franziska
Published: August 2024

Abstract. Twin roll casting (TRC) has a big potential to produce thin strip material from magnesium alloys and enables the production in an economic manner. However, the final properties of TRC strips, such as microstructure and texture, are influenced by the twin roll casting conditions. In this work the development of a Mg-6.8Y-2.5Zn-0.4Zr alloy (WZ73) during different twin roll casting conditions, varying the twin roll casting speed, were studied. As a reference the strain and strain rate were determined. After twin roll casting the microstructure is inhomogeneous over the strip thickness and consists of a network-like structure of the LPSO phases and the α-Mg matrix. The α-Mg matrix is made up of dobulites (flake-like structures), which is already known for this alloy. [1,2] Typical defects of the twin roll cast strips were observed as well. It was also revealed that the twin roll casting conditions have a big influence on the precipitation, morphology, and phase fraction of the LPSO phases. For example, the phase fraction increases with the strain decreasing whilst the thickness of the precipitated phases increases with an increased strain. In all samples kink bands and yttrium enriched precipitations within the network like structures were detected. No dynamic recrystallization nor grain boundaries were detected. The resulting textures revealed the activation of basal slip and non-basal slip, but the intensities are small, regardless of the twin roll casting conditions.
Hemming for improvement of joint strength in aluminium alloy and carbon fibre-reinforced thermoplastic sheets
Authors: ABE Yohei
Published: August 2024

Abstract. To increase the joint strength in hemmed aluminium alloy and carbon fibre-reinforced thermoplastic (CFRTP) sheets, two kinds of hemming processes were proposed. In a hemming process, hemming was combined with protrusions with structures on the surface on the aluminium alloy sheet. The protrusions with structure were firmly joined to the surface on the sheet by laser cladding with fine ceramic powders, and then the heated and softened CFRTP sheet material was compressed and infiltrating into the protrusions in hot pressing. In the other hemming process, hemming was combined with the aluminium alloy sheet with drilled holes. The heated and softened CFRTP was flowed into the holes in hot pressing. Each hot press condition was investigated. And then, the strength in the pull-out direction and the strength in the peel direction were measured and compared. The joint strengths by the proposed two hemming processes were larger than that by hemming only.
The continuous rotary extrusion (CRE) process of the AZ31 magnesium alloy with various deformation zone geometry
Authors: MITKA Monika
Published: August 2024

Abstract. The presented studies are focused on the continuous rotary extrusion (CRE) process, also known in the literature under the Conform® name. The CRE process is commonly used for aluminum and copper alloys but is new for magnesium alloys. A broader understanding of the application of the CRE process and the input material, the AZ31 magnesium alloy, enables the combination of a new, economical method of plastic deformation of the material with the desired final properties. The main aim of the presented work was to analyze how different deformation zone geometry influences the quality of the extruded AZ31 magnesium rods. Additionally, the properties of the CRE extruded rods were compared to the traditionally directly extruded (DE) rods. The research was conducted to analyze the impact of the CRE process parameters on the mechanical properties of the obtained rods, as well as on changes occurring in grain size, texture, and the level of recrystallization.
Study of die punching process for hot stamped high strength steel and its performance evaluation
Authors: CHEN Jiafeng
Published: August 2024

Abstract. Using the hot stamping process to produce ultra-high strength steel parts has been regarded as a good option for lightweight of automotive parts. Hot stamped workpieces usually require post-stamping processes like hole machining before they can be utilized. Considering industrial production, die punching process is more attractive than other hole machining methods such as laser cutting due to its high efficiency and low cost. In this study, the die punching process for hot stamped steel Usibor 1500P was investigated, and the performance of the punched parts was also explored. Firstly, the influence of process parameters including punching velocity, die clearance, punch corner radius, punch diameter, etc. was studied through a specifically designed trimming tool. Corner radius at the punch edge significantly improves the sheared edge quality, and tapered punch and conical punch evidently reduce and raise blanking force respectively. Secondly, several finite element fracture models for die punching process of Usibor 1500P were constructed and validated, where the Oyane and MMC damage models are considered suitable for punching simulation. Thirdly, the service performances of hot stamped ultra-high strength steel after die punching were evaluated through some typical experiments, including tensile tests, bending tests, and hydrogen embrittlement tests.
UTILIZING GOOGLE EARTH FOR ENVIRONMENTAL PLANNING: EXTRACTION OF POINT SOURCE LOCATIONS AT THE UPSTREAM OF SUNGAI SKUDAI CATCHMENT, JOHOR MALAYSIA
Authors: Adli Ramli Muhammad Wafiy , Alias Nor Eliza , Sa’adi Zulfaqar , Abdul Wahab Yusrin Faiz , Yusop Zulkifli
Published: August 2024

This study explores the application of geospatial technologies, specifically focusing on Google Earth (GE), to extract and mapping point source pollution in the upstream of Sungai Skudai Catchment (SRC). A thorough analysis of the locations of restaurants, launderettes, car washes, and workshops was made practical by the combination of Geographic Information Systems (GIS) tools with satellite images, which offers important data for environmental planning and water quality management. The research area, located in Johor, Malaysia, offers an example of the difficulties driven by rapid urban growth. This study provides comprehensive directions for extracting point sources, with a focus on verifying data via field surveys and Google searches. The upstream region was found to have 373 restaurants, 62 launderettes, 73 car washes, and 80 workshops. The dataset was further improved by the validation process, which determined any inconsistencies and added additional data. This study highlights the importance of field verification for improving point source pollution data accuracy. It also provides a base for comprehensive strategies for pollution management, land-use planning, and preservation efforts in rapidly changing environments, such as the Sungai Skudai Catchment.
SHORT-TERM RESIDENTIAL ACCOMMODATION IN STRATA PREMISES: A LEGAL AND TECHNICAL PERSPECTIVE
Authors: Chua Abdullah Nuraisyah , Ramly Ramzyzan
Published: August 2024

The perception of life changes towards quality living also plays a role in the demand for strata property, namely to live in a modern lifestyle by owning not just a house but a home with extensive housing conveniences and services such as security, privacy, covered parking space, gymnasium, swimming pool, landscaped garden and etc. In respect of short-term residential accommodation demand in strata units high rise buildings, notably, it is the current trend that the growth of high-rise buildings has dominated the real estate market. As a result, it produced rapid development in high-rise residential scheme. However, many residents are concern about privacy of the premise when the premise is overcrowded with STRA guests. The residents are concern that their privilege as residents will be affected with the presence of many STRA guests using the facilities in the apartments, which sometimes lead to nuisance in the premise. i.e. issues of parking, noise pollution and traffic congestion. In order to determine the legality of short-term residential accommodation in strata properties in Malaysia, comparative study with the position in New South Wales is made.
CHILDREN’S INDEPENDENT MOBILITY TO SCHOOL IN MALAYSIA
Authors: Mohd Ibrahim Nuraihan , Shamsul Harumain Yong Adilah , Rosni Nur Aulia
Published: August 2024

The concept of children’s independent mobility encourages children to participate in physical activity through active transportation. Children’s Independent Mobility (CIM) is defined as the freedom for children to move around their surrounding neighbourhood without supervised by an adult supervision. Currently, there are some concerns about the decline in children's levels of physical activity. Increased reliance on automobiles for children's daily transportation can have negative effects on the environment, as well as increase the level of childhood obesity, and reduce their sense of independence. Research suggests that independent mobility to school is an essential component of a balanced childhood, and it has positive impacts on various aspects of children's lives, such as physical health, social skills, and cognitive development. However, very few practical studies address the association between children`s independent mobility and school specifically. Investigating CIM in the specific context of children's mobility to school is important because commuting between home and school is a major issue in active school travel. Adopting literature reviews as an approach, this paper will outline some recommendations that can be used by the relevant authorities in implementing pedestrian policies and guidelines for school children based on school accessibility and connectivity to promote CIM. From the literature reviews, this paper establishes a conceptual framework for the promotion of CIM to schools in the Malaysian context. It was found that most residential areas and school surroundings in Malaysia are responsive to children`s needs but parents` mindsets hinder this concept to be successfully done.
THE IMPLEMENTATION OF DESIGN FOR MANUFACTURING AND ASSEMBLY (DfMA) IN INDONESIAN CONSTRUCTION INDUSTRY: MAJOR BARRIERS AND DRIVING FACTORS
Authors: Sunjata Vidi , Simanjuntak Manlian Ronald Adventus , Sulistio Hendrik , Ardani Jeri Adin
Published: August 2024

Construction industry is a crucial sector of a country’s economy, but faces continuing problems such as low productivity, labor intensity, and fragmented processes. Design for Manufacturing and Assembly (DfMA) has been identified as an important strategy for solving this problem. Despite its potential, the adoption of DfMA in Indonesian construction industry has been slow. Therefore, this study aimed to (1) investigate barriers to the adoption of DfMA and (2) propose effective drivers to promote the adoption of DfMA. To achieve these objectives, a comprehensive literature review and structured interviews were conducted with DfMA experts. A questionnaire survey was then carried out with 100 respondents, and after applying purposive sampling criteria, 71 respondents were considered eligible. Following this discussion, the primary data was analyzed using descriptive and inferential statistics. The collected data was processed using structural equation modelling (SEM) application known as SMARTPLS. The result showed that the main obstacle faced was the organizational mindset, while the most effective strategy was the contribution and support of the government. This study provided a better understanding of the constraints faced and driving factors that could be considered effective by industry practitioners. Additionally, there was an expectation that the results of this exploration would be an important starting point for developing a roadmap to encourage the wider adoption of DfMA in construction industry in Indonesia.
EMPOWERING B40 WOMEN IN MALAYSIA: A SOCIOECONOMIC IMPACT ASSESSMENT OF THE ECER-SURI@HOME PROGRAM
Authors: Abdul Latip Abdul Rahman , Othman Norfatiha , Aziz Nazli , Hassan Razlee , Mohd Nur Mohd Hamrullah
Published: August 2024

Women can be categorised as one of the marginalised and disadvantaged groups in Malaysia. With the COVID-19 pandemic that has hit Malaysia over the past three years, the vulnerability of Malaysian women in aspects of mental health and limited or inflexible occupations has increased. ECER-Suri@Home is a socioeconomic development program designed for women in ECER, especially housewives and single mothers with mobility constraints, to engage in home-based businesses, such as tenun and songket weaving, as a means to help them earn regular additional income. This study aims to assess the socioeconomic impact of the ECER-Suri@Home program on the participants and explore how the monitoring practice used can influence the sustainability of the program in empowering the wellbeing of B40 women in Terengganu. This study employed quantitative and qualitative approaches in data collection by distributing questionnaires to the program’s participants and in-depth interviews with several key informants from ECERDC and Yayasan Pembangunan Keluarga Terengganu. The outcome of this study revealed that this program has had a high impact on the economic status of the participants. The monthly monitoring visit has increased the productivity and quality of the tenun songket produced by the participants; however, this program would not be sustainable for the next cohort due to the difficulty in finding suitable participants.
METEOROLOGICAL DROUGHT RISK ASSESSMENT USING SPI NUMERICAL MODEL: A CASE STUDY OF HELMAND RIVER BASIN, AFGHANISTAN
Authors: Mushwani Hayatullah , Hairan Mohammad Haroon , Sahak Kawoon , Arabzai Abidullah , Safi Lutfullah , Ahmadzai Mujib Rahman , Shirzai Hematullah , Hashmi Sayed Kazem , Peroz Sharifullah
Published: August 2024

Meteorological droughts, which result from insufficient precipitation, can cause significant economic damage. While preventing meteorological droughts is impossible, their harmful effects can be reduced through close monitoring. This study aims to evaluate the meteorological drought in the Helmand River Basin using the Standardized Precipitation Index (SPI) model. The hydrometeorological data used for this analysis were collected from the Ministry of Energy and Water (MEW) in Afghanistan. The precipitation data collected from MEW covers a 40-year period from 1979 to 2021. The SPI analysis of precipitation shows that 1990, 1991, and 1992 were moderately wet, while 1982, 1983, 1995-1998, 2005, 2014, and 2015 were nearly normal. However, moderately dry conditions were observed in 2000, 2001, 2018, and 2021. Among the sampled stations, Waras and Gardez consistently had low drought levels, while Tarnak, Shila-i-charkha, and Khwabgah stations experienced moderate-level drought. Meanwhile, Lashkargah and Adraskan stations exhibited relatively high levels of drought. In conclusion, this research on the HRB, using the SPI method, has provided valuable knowledge for understanding drought dynamics in the region. The findings underscore the importance of conducting region-specific analyses, the necessity of implementing sustainable water management strategies, and the global significance of addressing drought as a pressing environmental challenge.
ANALYSIS OF EFFECTIVENESS OF HEALTH FACILITIES SERVICES IN MAGELANG REGENCY, INDONESIA
Authors: Yasinta Frita , Hidayah Ulul
Published: August 2024

One of the priorities for health development in Magelang Regency is improving the quality of health services. In fact, it was found that the health facilities in Magelang Regency are adequate. However, it is imperative to figure out if they function well. Therefore, the purpose of this study was to assess the level of effectiveness of existing health facilities in this regency. The data used in this study are the number and coordinate points of the hospital and community health centres. The data analysis uses multi-ring buffer analysis. The results show that the level of effectiveness of hospital health services in the category of very high effectiveness, 0.94% of the total area. The effectiveness of the distribution of hospitals is in the low category can serve 12.16% of the total area. The effectiveness of the distribution of community health centres facilities is in the very high category,0.43% of the district area, and the very low category covers 36.48% of the area of Magelang Regency.
ESTABLISHING MANGROVE FOREST PRODUCTS FOR ECO-TOURISM ACTIVITY AT KOTA KINABALU WETLAND RAMSAR SITE, SABAH. MALAYSIA
Authors: Umar Mohd Umzarulazijo , Abdul Latip Normah , Mansur Kasim , Jubit Norita , Yusoh Mohamad Pirdaus
Published: August 2024

Mangrove forests are found ubiquitously across the global landscape and are known to assume a pivotal role in supporting the surrounding ecosystem. The study purposely estimates the ability of absorption in CO2 towards the subject area to understand the precautions of visitors in future demand. By leveraging the advanced technology of Geographic Information Systems (GIS) and employing carbon footprint analysis, the study estimated the daily footfall to the area and the resultant carbon footprint. The analysis conclusively revealed a surplus of minus 7,957.65 tons/year, indicating that the area can assimilate more CO2. This underscores the wealth of natural resources and the potential to accommodate a larger number of visitors in the future.
ANALYSIS OF THE ISSUES AND CURRENT FRAMEWORK IN THE ADMINISTRATION AND DEVELOPMENT OF NON-ADMINISTERED REAL ESTATE OF KAMPONG BHARU, KUALA LUMPUR, MALAYSIA
Authors: Abdul Malek Nabila Ayuni , Mohd Yusoff Rahmawati , Arshad Azhani , Baharudin Mohammad Hidir , Mohammad Siti Afiqah
Published: August 2024

The unmanaged properties in Kampong Bharu, with over 60 billion immovable estates classified as frozen, are a pressing concern. Despite numerous proposed solutions, the current legal framework remains insufficient, and the challenge of addressing these unmanaged estates persists. Additionally, development planning in this area has been stalled with no resolution in sight up to the present day. This study analyses the issues and current framework in the administration and development of non-administered real estate in Kampong Bharu through a qualitative and descriptive cross-sectional analysis of governing statutes, reported cases, semi-structured interviews, surveys, and data from the respective administrative bodies. Several issues were identified, including the presence of multiple administrative bodies, uncertainty about the status of Malay Reservation Land, problems arising from multiple deaths, and challenges in enforcing the Land Acquisition Act 1960, highlighting the urgent need for more efficient legal administration and dispensation of justice.
TRAVEL MOTIVATIONS OF DOMESTIC TOURISTS TO PENANG, MALAYSIA
Authors: Hin Yeoh Soon , Mohamed Badaruddin , Marzuki Azizan , Mohd Paisar Sulisa
Published: August 2024

The services provided by those operating in the tourism industry, including destination managers, tourism strategists and tourism distributors, can be improved through a good understanding of the factors which prompt tourists to travel, or to opt for particular destinations. This study delves into the push and pull (P&P) theory, to identify the travel motivations (TMs) of domestic tourists, who visit the Malaysian state of Penang. A survey involving the participation of 504 domestic tourists, revealed these TMs as: (a) the natural sights and cultural experiences presented, (b) the gourmet dining and shopping attractions available, as well as (c) the quality tourist support infrastructure and services provided. It is our recommendation, that the findings derived through this investigation, be taken into consideration by local government officials and players in the Penang tourism industry, to enhance the quality of the tourism products available, as well as to promote the tourism products deemed most attractive to visitors.
Evaluating the Implementation of Integrated Proactive Supportive Care Pathways in Oncology: Master Protocol for a Cohort Study
Authors: Franzoi Maria Alice , Pages Arnaud , Papageorgiou Loula , Di Meglio Antonio , Laparra Ariane , Martin Elise , Barbier Aude , Renvoise Nathalie , Arvis Johanna , Scotte Florian , Vaz-Luis Ines
Published: August 2024

Background

Supportive care (SC) refers to the prevention and management of complications of cancer and its treatment. While it has long been recognized as an important cancer care delivery component, a high proportion of patients face unaddressed SC needs, calling for innovative approaches to deliver SC.

Objective

The objective of this master protocol is to evaluate the implementation of different integrated proactive SC pathways across the cancer care continuum in our institution (Gustave Roussy, Villejuif, France). Pathways studied in this master protocol may occur shortly after diagnosis to prevent treatment-related burden; during treatment to monitor the onset of toxicities and provide timely symptom management; and after treatment to improve rehabilitation, self-management skills, and social reintegration.

Methods

This study is guided by the Reach, Effectiveness, Adoption, Implementation, and Maintenance framework. The primary objective is to evaluate the impact of SC pathways on patients’ distress and unmet needs after 12 weeks, measured by the National Comprehensive Cancer Network’s Distress Thermometer and Problem List. Secondary objectives will focus on the pathways (macrolevel) and each SC intervention (microlevel), evaluating their reach (administrative data review of the absolute number and proportion of clinical and sociodemographic characteristics of patients included in the pathways); short-term and long-term efficacy through their impact on quality of life (EQ-5D-5L and the 30-item European Organization for Research and Treatment of Cancer Quality of Life Core Questionnaire) and symptom burden (MD Anderson Symptom Inventory, Hospital Anxiety and Depression Scale, Insomnia Severity Index, and 22-item European Organization for Research and Treatment of Cancer Sexual Health Questionnaire); adoption by patients and providers (administrative data review of SC referrals and attendance or use of SC strategies); barriers to and leverage for implementation (surveys and focus groups with patients, providers, and the hospital organization); and maintenance (cost-consequence analysis). Pilot evaluations with a minimum of 70 patients per pathway will be performed to generate mean Distress Thermometer scores and SDs informing the calculation of formal sample size needed for efficacy evaluation (cohorts will be enriched accordingly).

Results

The study was approved by the ethics committee, and as of February 2024, a total of 12 patients were enrolled.

Conclusions

This study will contribute toward innovative models of SC delivery and will inform the implementation of integrated SC pathways of care.

Trial Registration

ClinicalTrials.gov NCT06479057; https://clinicaltrials.gov/study/NCT06479057

International Registered Report Identifier (IRRID)

PRR1-10.2196/52841
Association Between Fatty Liver Index and Incidence of Cataract Surgery in Individuals Aged 50 Years and Older Based on the Korean National Health Insurance Service-Health Screening Cohort (NHIS-HEALS) Data: Longitudinal Retrospective Cohort Study
Authors: Kim Yonghwan , Kim Jeongsook , Seo Eoi Jong , Kim Kyung Tae , Lee Jae-woo , Kim Joungyoun , Kang Hee-Taik
Published: August 2024

Background

Cataract is a leading cause of vision impairment. Obesity-related risk factors, including insulin resistance, increase the risk of cataract. The fatty liver index (FLI) is a biomarker for noninvasive fat layer prediction of nonalcoholic fatty liver disease. The FLI has been used to evaluate the metabolic contribution in other organs besides the eye. However, no study exists on the FLI and eye disease.

Objective

This retrospective cohort study for the association between the FLI and incidence of cataract surgery in individuals older than 50 years was designed to show that a higher FLI is associated with an increased incidence of cataract surgery in individuals aged 50 years and older.

Methods

This study was retrospectively designed based on the Korean National Health Insurance Service-Health Screening Cohort (NHIS-HEALS) cohort (median follow-up of 9.8 years). Participants were assigned to 1 of 3 groups based on the FLI: low (FLI<30), intermediate (FLI 30-59), or high (FLI≥60). Kaplan-Meier survival analysis was performed on the cumulative incidence of all-cataract and senile-cataract surgery. Multivariable Cox proportional hazards regression models were used to study the association between the FLI group and cataract surgery after adjusting for potential confounders.

Results

Of the 138,347 included participants, the incidence of cataract surgery was 12.49% (4779/38,274), 13.95% (6680/47,875), and 14.16% (7496/52,930) in the low, intermediate, and high FLI groups, respectively. After adjusting for all confounding factors, hazard ratios (HRs; 95% CIs) in the high FLI group for all-cataract surgery were 1.111 (1.028‐1.199) and 1.184 (1.101‐1.274) in men and women, respectively, when compared with the low FLI group. HRs (95% CIs) in the high FLI group for senile-cataract surgery were 1.106 (1.022‐1.197) and 1.147 (1.065‐1.237) in men and women, respectively, when compared with the low FLI group. The project was conducted between August 2023 and February 2024 without donations from external bodies.

Conclusions

Individuals with a higher FLI had a higher risk of all-cataract surgery. This association was maintained even after limiting the analyses to senile-cataract surgery.
Dermatologic Research in Displaced Populations: Challenges and Proposed Solutions (Preprint)
Authors: Maas Derek , Marji Jackleen S
Published: August 2024

UNSTRUCTURED

Displaced populations face complex dermatologic challenges. Contributing factors include low immunization rates, poor sanitation, crowded living conditions, and physical abuse. Chronic inflammatory conditions and infectious diseases, including fungal infections and scabies, are prevalent. Research is crucial to reduce the spread of disease and improve care in these populations; the paucity of dermatologist support in this field exacerbates the issue. Ethical considerations include non-maleficence and culturally sensitive practices, and proposed solutions include trauma-informed care training, advocacy for equitable research funding, teledermatology, and the development of shared international screening guidelines. Further research is essential to enhance dermatologic care for displaced populations.
Interventions to Foster Mental Health and Reintegration in Individuals who are Unemployed: A Systematic Review (Preprint)
Authors: Adam Sophia Helen , Junne Florian , Schlachter Svenja , Mehler Miriam , Gündel Harald , Rüsch Nicolas , von Wietersheim Jörn , Giel Kathrin Elisabeth , Zipfel Stephan , Erschens Rebecca
Published: August 2024

UNSTRUCTURED

Unemployment presents a risk factor in the development and perpetuation of psychological distress. Finding support for affected individuals can be particularly challenging, which sustains a vicious cycle of psychological distress and unemployment. A systematic literature search of bibliographical databases and an additional search for grey-literature was conducted according to the Preferred Items for Systematic Reviews and Meta-Analyses (PRISMA) guidelines in order to identify interventions fostering the mental health and enhance re-employment of individuals experiencing psychological distress and unemployment. Quality assessments using the Cochrane Risk of Bias Tools for randomized and non-randomized trials were conducted. The initial search yielded n = 4442 results. After a multi-step extraction process, n = 17 studies remained for inclusion, each either focusing on the improvement of mental-health outcomes, re-employment or both. A heterogeneous pattern of results emerged with most interventions showing improvement in either mental health or re-employment only. Most of the studies were assessed to having a moderate to high risk of bias. The results of the systematic research indicate that low-threshold services in close cooperation with institutions and exchange with other supportive stakeholders should be fostered. Derivable overarching themes and intervention content for integrative support measures can serve as guidelines for future interventions.
Press Insecurity during Anglophone War Coverage in Cameroon: Ways to Protect Marginalized Journalists
Authors: Ngwainmbi Emmanuel K.
Published: August 2024

As the global media community prepares for World Press Freedom Day 2025 culminating and the Academic Conference on Safety of Journalists, attacks on journalists and the profession are diversified as never before. Military regimes and democratic governments prevent journalists from accessing and reporting news correctly. That scenario exists in the Republic of Cameroon (aka LRC), where some eight million predominantly English-speaking people in Cameroon and abroad struggle for recognition as a separate nation from the Republic of Cameroon. The struggle has been disfigured by misinformation on social media platforms, unreliable reporting of the crises, and journalists having limited access to news and information sources. LRC’s military and pro-independence fighters often prevent journalists from reaching affected groups, particularly refugee inhabitants facing inhumane treatment by the military, thus possibly fearing backlashes from government officials, human rights advocates, the United Nations Human Rights Council, pro-independence groups, and Free Press Unlimited.Using straw polls, email surveys, and telephonic surveys carried out periodically between January 2022 and March 2024 on news reporters and journalists serving four independent newspapers in the Anglophone region, this presentation shall highlight newsgathering and reporting practices during the war. This paper offers possible solutions for the gridlock inter-alia: (i) ways of re-establishing integrity in journalism as a credible news bank and (ii) how journalists in nations excluded from mainstream social, economic, educational, and cultural life should be protected against punitive activities facilitated by international partners, particularly donors.
Digital Economy Development, Agricultural Technology Innovation and Agricultural Economy Resilience
Authors: HONG Jin-luan , ZHOU Jun-jie
Published: August 2024

Based on the provincial data of 2013-2022, this paper discusses the mechanism of agricultural economy resilience affected by the development of digital economy. The results are obtained by using fixed effect, intermediary effect and threshold effect as follows: (1) the development of digital economy can improve the resilience of agricultural economy, and the conclusion passes the robustness test. (2) Mechanism test shows that agricultural technology innovation indirectly acts between the digital economy and the resilience of the agricultural economy. (3) Through the threshold model, it is found that the non-linear characteristics of agricultural technology innovation appear. Therefore, in order to improve the resilience of agricultural economy, the paper puts forward suggestions on strengthening regional infrastructure construction and enhancing the support for agricultural technology innovation.
Direito à arte é direito de conhecer arte, produzindo arte
Authors: Coutinho Andréa Senra , Oliveira Bruna Tostes
Published: August 2024

Esse texto traz uma discussão, algumas vezes silenciada ou esquecida, sobre a relevância da formação artística e cultural para todo e qualquer brasileiro/a, e desta como direito proclamado obrigatório nas principais leis de educação desse país. São percebidos ainda alguma negligência e certo desinteresse em dar um acesso ampliado do conhecimento artístico às crianças e jovens nos ambientes escolares, cabendo à sociedade civil a cobrança do cumprimento das leis. Sobretudo pela compreensão da importante contribuição que as artes (visuais, sonoras e cênicas) podem dar na constituição do sujeito crítico na atualidade. Portanto, enquanto direito, o que falta para o ensino de arte estar assegurado? Além de trazer essa provocação, são apresentadas argumentações acerca do que se espera do ensino de arte contemporâneo, endossado por um relato de experiência exitosa em uma escola pública. São também apontadas a indispensável formação inicial e continuada de professores/as, bem como indicações de organização, planejamento e fontes de pesquisa que auxiliem num melhor entendimento das especificidades desse campo de conhecimento na educação básica, com base em autores como Ana Mae Barbosa, Luciana Loponte e outros.
The Inoculation Effect Of Arbuscular Mycorrhizal Fungi (AMF) and Phosphate Fertilization to Increase Cherry Tomato Production
Authors: Cahyani Ardhia Dwi , Lukiwati Dwi Retno , Fuskhah Eny
Published: August 2024

One of phosphate (P) fertilizer i.e. SP-36 is expensive and can be obtained by rock phosphate(RP). Rock phosphate combined with Vesicular Arbuscular Mycorrhizal fungus (VAM) could increaseP availability. VAM consists of many species, so it is necessary to test the role of VAM species oncherry tomato plant. This study aims to examine the effect of VAM species and phosphate fertilizationto improve cherry tomato production. The research use a Completely Randomized Design (CRD)which consisted of two factors with three replications. The first factor is the phosphate fertilization (P0=without P fertilizer, P1= SP-36, P2= rock phosphate) and the second factor is VAM species (M0=control without mycorrhizae, M1= Glomus etunicatum, M2= Glomus fasciculatum, M3= doubleinoculation of G. etunicatum and G. fasciculatum). The results show that mycorrhizae inoculationincreases plant height, fruit number, fruit weight and accelerates flowering age compared to withoutinoculation. BP fertilization increases fruit weight. BP+CMA produces number of fruit equivalent to SP36+CMA. BP+G. etunicatum treatment significantly increases fruit weight compared to SP-36+G.etunicatum. G. etunicatum inoculation gives the highest fruit weight compared to other inoculation.
The early growth and development of 10 genotypes Gajah ginger as intercrops system in Jatropha curcas plantation
Authors: Prasetyo Yudi , Zainudin Agus , Muhidin Muhidin
Published: August 2024

Ginger (Zingiber officinale Rosc.) is one of the medicinal plants and can be processed into products such as essential oils and starches. Ginger was planted under a tree because it has a good sunlight tolerant plant. Ginger can grow and develop normally, even in low light intensity. Indonesia has a lot of land with shade conditions and potential for ginger production. It can be supported to increase national ginger production. This study aims to assess the growth and development of ginger in Gajah variety, with several genotypes, that are cultivated as intercropping at Jatropha curcas. The study was conducted in Jatropha plantation at 2.144 dap age, which is located at Desa Kedungpenggaron, Kec. Kejayaan, Pasuruan city (117 m above sea level, with coordinates 7 ° 46'18.6 "112 ° 50'25.2"). The study began on October 2017 to March 2018. The study used Gajah variety, with 10 genotypes, consist of Banyuwangi, Sidoarjo, Malang, Bojonegoro, Jombang, Bandung, Purwakarta, Banten, Lampung, Jambi, which were arranged in a Randomized Block Design. The results showed that ginger's growth and development at 14 to 105 dap was not significantly different in all parameters. Based on cluster analysis for 14 quantitative variables, showed that two grouped, specifically 9 genotypes and 1 Lampung's genotype with 31.71% similarity. The similarity of Ginger Gajah, approved by the Banyuwangi and Jombang genotypes, which reached 86.26%
Seed Priming Used Coconut Water In Different Concentration And Soaked Periode To Increase Soybean Germination
Authors: Wibowo Anang , Zakia Aulia , Sufianto
Published: August 2024

Soybean seeds are orthodox seeds that quickly deteriorate, especially if the storage environment conditions are less favorable (sub optimum). Soaking using coconut water can be done to overcome the deterioration of soybean seeds by utilizing vegetable waste. The purpose of this research was to study the effect of concentration and duration of coconut water soaking on the process of soybean seed germination. This research was conducted in January-February 2020, at the Agronomy Laboratory, Agrotechnology Study Program, Faculty of Agriculture-Livestock. The soybean used in the study was the Dena I variety. Factorial Completely Randomized Design (CRD) with 2 factors was used in this study. Factor 1 was coconut water concentration (K0 = 0% Coconut Water Concentration; K1 = 25% Coconut Water
Study Of Using Various Fertilizers On Four Varieties Of Tomatoes (Solanum lycopersicum)
Authors: Yulianto Asmohin , Iriany Aniek , Sufianto
Published: August 2024

The increasing demand for tomatoes has prompted concerns about the potential decrease in tomato supply, as reflected in rising market prices. To address this issue, efforts should be directed towards enhancing the productivity of tomato plants. This study focuses on identifying the interactive effects of fertilizer type and tomato variety on tomato plant development.Utilizing a Completely Randomized Design (CRD) with two factors, the first factor involves three types of fertilizers (Goat Manure, NPK, and Liquid Organic), while the second factor includes four tomato varieties (Permata, Donna, Serfo F1, and Tinatoon F1). Various parameters, such as plant height, number of leaves, number of branches, stem diameter, number of fruits, and fruit weight, were monitored.The study's results highlight a significant interaction between fertilizer types and tomato varieties, with the NPK fertilizer treatment and the Tinatoon F1 variety demonstrating optimal height among the tomato plants. Notably, NPK fertilizer exhibited a positive influence on tomato plant development, particularly in plant height at weeks 7, 10, and 13, as well as in the number of leaves, number of branches, fruit weight, and stem diameter. In contrast, the type of tomato plant did not significantly impact tomato growth, except for the Tinatoon Variety, which consistently outperformed others in terms of branches, leaves, stem diameter, and fruit weight during the observation period at weeks 7, 10, and 13. These findings underscore the importance of fertilizer selection, specifically favoring NPK, in optimizing tomato plant productivity.
The Effect of Urea Fertilizer Dosage on Growth and Results of Two Types Basil (Ocimum americanum L.).
Authors: Prismawan Nofa , Iriany Aniek , Sufianto
Published: August 2024

Basil is one of the indigenous plants, that has the potential to be used as a plant that is cultivated intensively in Indonesia. Basil include as one of the shrubs that can grow in almost all areas with a fairly dense canopy appearance. Each plant has different growing conditions. Basil can be grown in all regions of Indonesia. The purpose of this study was to identify the response of 2 types of basil against the use of N fertilizer dose on the early growth. In the growth process, plants require sufficient nutrients so that the physiological processes in plants’ organs can be held properly. The nutrients used by plants can be sourced from within the soil itself or in the form of fertilizers that have been put into the soil. Plants will grow properly if the elements needed by plants are fulfilled. Plants need sufficient N, P, and K nutrients for system growth. The elements of N and P are needed in the growth of proteins, carbohydrates, and nucleic acids. Basil plants are leafy vegetable plants that remarkably require Nitrogen in the optimal amounts of the growth process. The research was carried out from February to April 2022 at the Experimental Field of the Faculty of Agriculture and Animal Husbandry at the University of Muhammadiyah Malang. The design used in this study was the factorial Randomized Complete Block Design (RCBD) with a treatment dose of Urea fertilizer in basil type. The results showed that there was no interaction between the types of basil and the dose of urea at all the observation parameters. On the other side, the type of basil affects the parameters of the number of leaves, plant height, and total fresh weight where the type of tidore basil was better than other types of basil. Furthermore, the urea fertilizer dose treatment affected the number of leaves, plant height, and total fresh weight where the better urea fertilizer dose was N125.
Etnoenfermería y teoría del cuidado cultural, evidencias metodológicas en la investigación en enfermería: una revisión integrativa
Authors: Briñez Ariza Karol Johanna , Ortiz Whitaker María Carolina , González Soto Cinthia Elizabeth
Published: August 2024

Introducción: La atención en salud involucra aspectos culturales que deben conocerse para beneficiar a las personas desde el cuidado de enfermería. Objetivo: Describir el uso de la etnoenfermería como diseño de investigación y la teoría del cuidado cultural de Madeleine Leininger  en la literatura de enfermería. Metodología: Se realizó una revisión integrativa bajo las fases de Withmoore y Knalf.  La búsqueda bibliográfica se llevó a cabo en Medline, Cuiden Plus, Lilacs, Scopus y ScienceDirect, con los descriptores “investigación cualitativa”, “enfermería”, “asistencia sanitaria culturalmente competente” y “enfermería transcultural” en idioma inglés, español, portugués, incluyendo artículos originales publicados entre 2013 a 2023. Resultados: Se eligieron 12 artículos que fueron codificados para el surgimiento de cuatro categorías: necesidad de formación en etnoenfermería y teoría del cuidado de la cultura; reconocimiento del contexto cultural y barreras para el cuidado culturalmente congruente; diversidad y universalidad de los cuidados culturales; y acciones para el cuidado culturalmente congruente. Conclusiones: La revisión permitió reconocer que la teoría de cuidado cultural y la etnoenfermería han sido escasamente utilizadas en la práctica científica y profesional de enfermería. Es necesario incentivar en los profesionales la importancia de valorar el respeto por las diferentes culturas en los servicios de salud.
Prevalencia y caracterización de nefropatía de etiología no determinada en hospital de segundo nivel, Honduras
Authors: Fajardo Leitzelar Fernando Arturo , Ramírez-Osorto Luis José , Pérez Arias Cecilia Mariel , Benítez López Ada Alejandra , Ordóñez Banegas Gloria María , Gómez-Flores Edric Orlando , Merino Andrés
Published: August 2024

Introducción: la enfermedad renal crónica de etiología no determinada (ERCnd) es una enfermedad tubulointersticial aguda que progresa a enfermedad renal crónica (ERC), particularmente presente en Mesoamérica. Honduras cuenta con una alta tasa de mortalidad por ERCnd; sin embargo, carece de estudios suficientes para determinar datos clínicos y prevalencia.
Objetivo: establecer la prevalencia, caracterización clínica y epidemiológica de la ERCnd en pacientes con diagnóstico de ERC de marzo del año 2022 a febrero del 2023.
Metodología: se realizó un estudio observacional, transversal y descriptivo en una muestra de 89 expedientes de pacientes con diagnóstico de ERC. Con previa autorización, se aplicó un instrumento de 32 preguntas.
 Resultados: la prevalencia fue del 53,93?%, de los cuales: 87,50?% eran masculinos, 52,00?% tenían entre 30 y 49 años, 85,42?% eran de zona rural, el 100?% eran mestizos, el 35,42?% solteros y el 60,42?% agricultores, la afluencia más frecuente se registró en febrero del 2023. Los espasmos y la debilidad muscular estuvieron presentes en el 62,50?% y el 54,20?% de los pacientes, respectivamente.
Discusión: la prevalencia fue mayor a la reportada en años anteriores por la Secretaría de Salud de Honduras y en comparación con estadísticas de la región. Algunos factores de riesgo incluyeron: hombres, adultos jóvenes provenientes de zonas rurales, agricultores y consumo de antiinflamatorios no esteroideos (Aines). Las manifestaciones más frecuentes fueron: palidez, espasmos y debilidad muscular, en concordancia con los principales motivos de ingreso hospitalario. Las tasas de filtración glomerular (TFG) promedio obligaban a instaurar terapia sustitutiva renal (hemodiálisis) y los datos ultrasonográficos e histopatológicos fueron escasos o ausentes, dadas las limitaciones económicas de los estudiados; estas deficiencias deben ampliarse para futuras investigaciones.
Tricarboxylic Cycle Intermediates in Combination with Calcium Phosphate Chelators and Sodium Bicarbonate Increases eGFR in Patients with Stages 3b, 4 and 5 CKD: A Retrospective Observational Study
Authors: Hernández Miramontes Jorge Antonio , Méndez Durán Antonio , Hernández Villanueva Jorge Alberto
Published: August 2024

Introduction: Currently, the conservative management of chronic kidney disease (CKD) involves treating the primary disease and its consequences, as well as improving altered biochemical markers. Evidence suggests that the key management strategy for slowing down the progression of the disease is nephroprotection.
Objective: This study aimed to evaluate the effect of the supply of TCA cycle intermediates in combination with calcium carbonate, calcium lactate, and sodium bicarbonate in patients with CKD.
Methodology: A retrospective observational study was undertaken in nephrology and internal medicine clinics in Mexico. The study enrolled patients aged over 18 with stages 3b, 4, and 5 chronic kidney disease (CKD) who were not undergoing renal replacement therapy (RRT) and had received treatment based on TCA therapy.
Results: The study included a total of 55 patients with CKD. The results showed an increase in eGFR from a baseline average of 16.73 ± 1,374 mL/min to a final average of 19.18 ± 1,516 mL/min and a decrease in creatinine values from a baseline average of 4.26 ± 2.44 mg/dL to a final average of 3.77 ± 2.23 mg/dL. These changes had a statistical significance P?0.05.Conclusions: The observed benefits of TCA in combination with sodium bicarbonate, calcium carbonate, and calcium lactate include: 1) Increased eGFR, 2) Decreased serum creatinine, 3) Decreased serum urea, 4) Decreased serum phosphorus, 5) Increased serum hemoglobin, and 6) Maintenance of albumin levels within normal ranges. Adjuvant therapy with the combination of TCA could be a useful tool as a new therapeutic option in patients with CKD.
Mulheres da montanha: corporeidade, dor e resistência entre indígenas
Authors: Barata Camille Gouveia Castelo Branco
Published: August 2024

Este é um livro sobre a dor vivida no corpo. Mais especificamente nos corpos de indígenas mulheres. Trata-se de uma etnografia que analisa como certas experiências, vividas como eventos devastadores, foram geridas, ressignificadas e mobilizadas em torno da criação de narrativas, politizações, processos educativos e de uma reconstrução da vida cotidiana. O trabalho problematiza as práticas de cuidado e proteção do corpo frente a situações de violência entre mulheres indígenas, nomeadas, em prol da proteção de suas identidades, como mulheres da montanha. Reflete-se sobre narrativas consideradas reveladoras para o entendimento do tema, oriundas da partilha do tempo com as interlocutoras frente a situações de violência e brutalização dos corpos e trajetórias. Categorias como dor e terror, bem como o entendimento de marcadores sociais da diferença sob um ponto de vista interseccional estruturam o olhar antropológico. A pesquisa se origina de minha dissertação de mestrado, defendida no Programa de Pós-Graduação em Antropologia da UFPA.