bluuebunny/crossref_metadata_2025 huggingface dataset:
Factors influencing stigma among college students with COVID-19 in South Korea: a descriptive study
Authors: Park Sun Nam , An Hyeran , Lee Jongeun
Published: April 2024

Purpose: This study is descriptive research aiming to identify factors influencing the stigma experienced by college students with coronavirus disease 2019 (COVID-19), focusing on COVID-19 pandemic stress, depression, and fear of negative evaluation as the main variables.Methods: An online survey was administered to 175 college students who had been diagnosed with COVID-19 from January to May 2022 and were enrolled in universities in Seoul, Cheongju, and Daegu, South Korea. The survey collected data on pandemic stress, depression, fear of negative evaluation, and stigma. The data were analyzed using the t-test, ANOVA, the Scheffé test, Pearson’s correlation coefficients, and stepwise multiple regression in SPSS/WIN 26.0.Results: We analyzed differences in stigma scores based on general characteristics of the college students and found significant differences in stigma scores by age, major satisfaction, interpersonal satisfaction, date of COVID-19 confirmation, treatment modality, and recent subjective health condition. Factors influencing stigmatization were identified as COVID-19 pandemic stress, depression, date of COVID-19 confirmation, treatment modality, recent subjective health condition, and major satisfaction, with an overall explanatory power of 37.6%.Conclusion: This study is significant as it identifies emotional changes across various aspects of pandemic stress, depression, fear of negative evaluation, and stigma among college students who have been diagnosed with COVID-19. The findings of this study suggest the development of programs to reduce psychological distress and enhance mental health management skills among these students.
Black Mountain. Land, classand power in the Eastern Orange Free State 1880's-1980's
Authors: Van Aswegen H.J.
Published: April 2024

No abstract available.
Rand capitalists and Chinese resistance
Authors: Harris Karen L.
Published: April 2024

No abstract available.
Natal The Garden Colony: Victorian Natal and the Royal Botanic Gardens, Kew
Authors: Cubbin Tony
Published: April 2024

No abstract available.
The Political Memoirs of H.M. Basner
Authors: Verhoef G.
Published: April 2024

No abstract available.
Visiting our Urban past: The Kimberley mine and pilgrims rest museums
Authors: Mabin Alan
Published: April 2024

No abstract available.
Robert Ross: Beyond the pale: Essays on the history of colonial
Authors: Broodryk M.
Published: April 2024

No abstract available.
Piet Beukes: The Religious Smuts
Authors: Prozesky Martin
Published: April 2024

No abstract available.
Twentieth-century South Africa
Authors: Verhoef G.
Published: April 2024

No abstract available.
Paradigmatic confusion in the history of the 'New South Africa'
Authors: Bottomley John
Published: April 2024

Post-apartheid Suid-Afrika is in baie opsigte 'n verwarrende kosmos van hoop en geleenthede aan die een kant en talle onsekerhede aan die ander kant. Hierdie bewussyn word ook in die dissipline van Geskiedenis weerspieël. Historici word opnuut gekonfronteer met die taak om die konseptuele metodologiese grondslae van die dissipline krities te oriënteer. Gedurende die vorige dekades was die geskiedskrywing hier ter plaatse hoofsaaklik daarop gerig om die apartheidsamelewing 6f te verdedig 6f te vernietig. Die gebruik van geskiedskrywing as 'n wapen het uiteraard die tradisionele aard van geskiedenis ondermyn. Terselfdertyd het die toenemend eensydige aanspraak van die Marxistiese, Liberale en Afrikaner Nasionalistiese rigtings gedurende die apartheidsera enige aanspraak op historiese objektiwiteit in Suid-Afrika vernietig. Hierdie referaat betoog dat die oorlog teen apartheid verby is. Historici moet hul ideologiese wapenuitrusting en behoefte aan wraak opsysit en opnuut kyk na hul primêre taak. Met beter begrip vir die Suid-Afrikaanse toestand, asook deur bewus te wees van onlangse tendense in wêreldgeskiedenis, gal historici hul navorsingsparadigma in so 'n mate kan aanpas dat 'n 'Nuwe Suid-Afrikaanse geskiedenis' -'n geskiedenis vry van vervolging daargestel kan word.
Al was ons ook daar, ons weet dis nie waar nie" - metodologie en geskiedskrywing in postmodernistiese perspektief
Authors: Gouws Tom
Published: April 2024

In this paper the current methodological cul-de-sac in historiography is examined. Fundamental questions about the methodology, myths and assumptions underlying the writing of history are put forward by linking this discipline to the dynamics inherent in Cultural studies. The author argues in favour of a 'poetics of memory' by pointing out that scientific objectivity, truth and ideology are dependent on the belief, or sensemaking fiction of the subject/researcher. He shows that historical memory constitutes what could be called, in the words of Ricoer, an "identity of culture". In a postmodern mode of thinking, heteroglossia is a way of rethinking history.
Waterkwessies, met spesifieke verwysing na die uitwerking van wateronttrekking op die landboubedryf in die Oberholzerdistrik (Carltonville-gebied), 1959 - 1972
Authors: Van Eeden Elize S.
Published: April 2024

Pressure on water is, of course, inversely proportional to population growth and the concomitant expansion of agriculture, commerce and industry. Put simply - a growing population imposes ever greater demands on limited water resources. South Africa's early industrialisation saw a concerted effort by the various governments to develop the Witwatersrand. This process went ahead with little consideration being given to the provision of water, beyond the immediate needs of the population at that time. This shortsightedness is now having a dramatic effect on some communities. One such community is Carltonville. The discovery and exploitation of goldmines was to exert pressure on the natural resources of this region. The over-exploitation of alluvial water by the mines led to the existing situation of sinkholes, contaminated water supplies and a threatened agriculture.
Data Resource Profile: The Cancer Public Library Database in South Korea
Authors: Choi Dong-Woo , Guk Min Yeong , Kim Hye Ri , Ryu Kwang Sun , Kong Hyun-Joo , Cha Hyo Soung , Kim Hyun-Jin , Chae Heejung , Jeon Young Sang , Kim Hwanhee , Jung Jipmin , Im Jeong-Soo , Choi Kui Son
Published: April 2024

This paper provides a comprehensive overview of the Cancer Public Library Database (CPLD), established under the Korean Clinical Data Utilization for Research Excellence project (K-CURE). The CPLD links data from four major population-based public sources: the Korea National Cancer Incidence Database in the Korea Central Cancer Registry, cause-of-death data in Statistics Korea, the National Health Information Database in the National Health Insurance Service, and the National Health Insurance Research Database in the Health Insurance Review & Assessment Service. These databases are linked using an encrypted resident registration number. The CPLD, established in 2022 and updated annually, comprises 1,983,499 men and women newly diagnosed with cancer between 2012 and 2019. It contains data on cancer registration and death, demographics, medical claims, general health checkups, and national cancer screening. The most common cancers among men in the CPLD were stomach (16.1%), lung (14.0%), colorectal (13.3%), prostate (9.6%), and liver (9.3%) cancers. The most common cancers among women were thyroid (20.4%), breast (16.6%), colorectal (9.0%), stomach (7.8%), and lung (6.2%) cancers. Among them, 571,285 died between 2012 and 2020 owing to cancer (89.2%) or other causes (10.8%). Upon approval, the CPLD is accessible to researchers through the K-CURE portal. The CPLD is a unique resource for diverse cancer research to investigate medical use before a cancer diagnosis, during initial diagnosis and treatment, and long-term follow-up. This offers expanded insight into healthcare delivery across the cancer continuum, from screening to end-of-life care.
The Effect of TiO2 Addition on Low-temperature Sintering Behaviors in a SnO2-CoO-CuO System
Authors: Lee Jae-Sang , Oh Kyung-Sik , Paek Yeong-Kyeun
Published: April 2024

Pure SnO2 has proven very difficult to densify. This poor densification can be useful for the fabrication of SnO2 with a porous microstructure, which is used in electronic devices such as gas sensors. Most electronic devices based on SnO2 have a porous microstructure, with a porosity of > 40%. In pure SnO2, a high sintering temperature of approximately 1300C is required to obtain > 40% porosity. In an attempt to reduce the required sintering temperature, the present study investigated the low-temperature sinterability of a current system. With the addition of TiO2, the compositions of the samples were Sn1-xTixO2-CoO(0.3wt%)-CuO(2wt%) in the range of x ≤ 0.04. Compared to the samples without added TiO2, densification was shown to be improved when the samples were sintered at 950C. The dominant mass transport mechanism appears to be grain-boundary diffusion during heat treatment at 950C.
Data-driven Approach to Explore the Contribution of Process Parameters for Laser Powder Bed Fusion of a Ti-6Al-4V Alloy
Authors: Park Jeong Min , Jung Jaimyun , Lee Seungyeon , Park Haeum , Kim Yeon Woo , Yu Ji-Hun
Published: April 2024

In order to predict the process window of laser powder bed fusion (LPBF) for printing metallic components, the calculation of volumetric energy density (VED) has been widely calculated for controlling process parameters. However, because it is assumed that the process parameters contribute equally to heat input, the VED still has limitation for predicting the process window of LPBF-processed materials. In this study, an explainable machine learning (xML) approach was adopted to predict and understand the contribution of each process parameter to defect evolution in Ti alloys in the LPBF process. Various ML models were trained, and the Shapley additive explanation method was adopted to quantify the importance of each process parameter. This study can offer effective guidelines for fine-tuning process parameters to fabricate high-quality products using LPBF.
Effect of Hot Isostatic Pressing on the Stellite 6 Alloy prepared by Directed Energy Deposition
Authors: Suh Joowon , Koh Jae Hyeon , Chun Young-Bum , Kim Young Do , Jang Jinsung , Kang Suk Hoon , Han Heung Nam
Published: April 2024

The directed energy deposited (DED) alloys show higher hardness values than the welded alloys due to the finer microstructure following the high cooling rate. However, defects such as microcracks, pores, and the residual stress are remained within the DED alloy. These defects deteriorate the wear behavior so post-processing such as heat treatment and hot isostatic pressing (HIP) are applied to DED alloys to reduce the defects. HIP was chosen in this study because the high pressure and temperature uniformly reduced the defects. The HIP is processed at 1150oC under 100 MPa for 4 hours. After HIP, microcracks are disappeared and porosity is reduced by 86.9%. Carbides are spherodized due to the interdiffusion of Cr and C between the dendrite and interdendrite region. After HIP, the nanohardness (GPa) of carbides increased from 11.1 to 12, and the Co matrix decreased from 8.8 to 7.9. Vickers hardness (HV) decreased by 18.9 % after HIP. The dislocation density (10-2/m2) decreased from 7.34 to 0.34 and the residual stress (MPa) changed from tensile 79 to a compressive -246 by HIP. This study indicates that HIP is effective in reducing defects, and the HIP DED Stellite 6 exhibits a higher HV than welded Stellite 6.
Recent Developments in Quantum Dot Patterning Technology for Quantum Dot Display
Authors: Jin Yeong Jun , Jung Kyung Jun , Jung Jaehan
Published: April 2024

Colloidal quantum dot (QDs) have emerged as a crucial building block for LEDs due to their size-tunable emission wavelength, narrow spectral line width, and high quantum efficiency. Tremendous efforts have been dedicated to improving the performance of quantum dot light-emitting diodes (QLEDs) in the past decade, primarily focusing on optimization of device architectures and synthetic procedures for high quality QDs. However, despite these efforts, the commercialization of QLEDs has yet to be realized due to the absence of suitable large-scale patterning technologies for high-resolution devices., This review will focus on the development trends associated with transfer printing, photolithography, and inkjet printing, and aims to provide a brief overview of the fabricated QLED devices. The advancement of various quantum dot patterning methods will lead to the development of not only QLED devices but also solar cells, quantum communication, and quantum computers.
Combinatorial proof for the rationality of the bivariate generating series of maps in positive genus
Authors: Albenque Marie , Lepoutre Mathias
Published: April 2024

In this paper, we give the first combinatorial proof of a rationality scheme for the generating series of maps in positive genus enumerated by both vertices and faces. This scheme was first obtained by Bender, Canfield, and Richmond in 1993 by purely computational techniques. To do so, we rely on a bijection obtained by the second author in a previous work between those maps and a family of decorated unicellular maps. Our main contribution consists in a fine analysis of the family of unicellular maps. As a byproduct, we also obtain a new and simpler combinatorial proof of the rationality scheme for the generating series of maps enumerated by their number of edges, originally obtained computationally by Bender and Canfield in 1991 and combinatorially by the second author in 2019.
An inverse problem for Hankel operators and turbulent solutions of the cubic Szegő equation on the line
Authors: Gérard Patrick , Pushnitski Alexander
Published: April 2024

We construct inverse spectral theory for finite rank Hankel operators acting on the Hardy space of the upper half-plane. A particular feature of our theory is that we completely characterise the set of spectral data. As an application of this theory, we prove the genericity of turbulent solutions of the cubic Szegő equation on the real line.
Плоские локально минимальные деревья с границей на окружности
Authors: Mikhailov Ivan Nikolaevich
Published: April 2024

Плоское дерево имеет выпуклую минимальную реализацию, если оно планарно эквивалентно локально минимальному дереву, граница которого - множество вершин выпуклого многоугольника. Если при этом многоугольник вписан в окружность, то будем говорить, что это дерево имеет круглую минимальную реализацию. В работе строится широкий класс плоских деревьев, у которых имеется выпуклая минимальная реализация, но не имеется круглой.
Библиография: 9 названий.
Числа, удаленные от простых, образуют базис порядка $2$
Authors: Gabdullin Mikhail Rashidovich , Radomskii Artyom Olegovich
Published: April 2024

Для натурального $n$ обозначим через $F(n)$ расстояние от $n$ до ближайшего простого числа. Используя метод из недавней работы К. Форда, C. Конягина, Дж. Мейнарда, К. Померанса и Т. Тао "Long gaps in sieved sets" (J. Eur. Math. Soc., 23:2 (2021), 667-700), мы доказываем, что всякое достаточно большое натуральное $N$ может быть представлено в виде $N=n_1+n_2$, где $F(n_i) \geqslant (\log N)(\log\log N)^{1/325565}$, для $i=1,2$. Данный результат улучшает аналогичный "тривиальный" результат с условием вида $F(n_i)\gg \log N$.
Библиография: 17 названий.
Se (IV)-Doped Monodisperse Spherical TiO
2
Nanoparticles
for Adhesively Bonded Joint Reinforcing: Synthesis and
Characterization
Authors: Hadjez Fayssal , Maouche Hichem , Boumediri Haithem , Chorfi Sofiane , Boukelia Taqiy Eddine
Published: April 2024

This study focused on the synthesis and characterization of monodisperse
spherical TiO2 nanoparticles doped on the surface with Se (IV) in
order to increase the mechanical properties of the bonded joint reinforcing.
Work will begin with the synthesis of monodisperse quasi-spherical
TiO2 nanoparticles with a modal diameter of less than 20 nm,
using the sol-gel technique. Se (IV) selenium surface doping changed the
specimen’s chemistry and physics. Different initial concentrations of the doping
element will be tested. Next, a physicochemical characterization of the
different solid systems will be carried out in order to determine the effect of
the doping element on the properties of titanium dioxide. Their morphology and
size will be studied through transmission electron microscope observations;
volume chemical composition by X-ray diffraction analysis, EDX
(energy-dispersive X-ray), and XRF (X-ray fluorescence). The careful selection
of 4% and 6% concentrations produced the optimum nanoparticle increase and
cohesive structure preservation. These findings demonstrate that Se (IV)-doped
monodisperse spherical TiO2 nanoparticles may improve adhesive
junction mechanical properties, enabling the development of better adhesive
formulations.
Exploring the Impact of Traditional Games on Children's Motor Skills Development: A Literature Review
Authors: Saefullah Rifki , Pirdaus Dede Irman , Ismail Muhammad Iqbal Al-Banna
Published: April 2024

This study explores the potential of traditional games in enhancing children's motor skills, focusing on eye-hand-foot coordination. Through a comprehensive literature review, various traditional games were identified, including Boy-Boyan, Fireball, Lato-lato, Blowgun, Sipak Rago, Post Box, Gatrik, Throwing Bananas, Stilts, Clogs, Spinning Top, Throw the Can, Marbles, Clap Stick, Sorolok Rifle, Bekel Ball, Kite, Chicken Feather Football, Angklek, and Pleto. Each game involves different coordination aspects, contributing to the development of children's motor skills. This study highlights the importance of preserving traditional games as cultural heritage and promoting their role in children's physical development.
Knowledge and Attitudes Regarding Dyspepsia in an Effort to Prevent Gastritis: Literature Review
Authors: Yuningsih Siti Hadiaty , Azahra Astrid Sulistya , Hidayana Rizki Apriva
Published: April 2024

Dyspepsia and gastritis are two health problems that are often faced by people throughout the world. Although dyspepsia is often taken for granted, lack of knowledge and appropriate attitudes can increase the risk of gastritis and more serious complications. This literature review aims to understand the relationship between knowledge and attitudes towards dyspepsia in an effort to prevent gastritis. Previous research results show that public knowledge about dyspepsia and gastritis is still inadequate, with demographic factors such as gender, age and ethnicity influencing the risk of developing dyspepsia. Dyspepsia is often an early sign of the development of gastritis, with risk factors such as Helicobacter pylori infection, alcohol consumption, certain medications, and an unhealthy diet contributing to both conditions. Therefore, a holistic approach in the prevention, diagnosis, and management of dyspepsia and gastritis is necessary, with increased public education, recognition of risk factors, and implementation of appropriate interventions key to improving overall digestive tract health.
Using a Storybook and the Four Resources Model to Foster Critical Literacy in an English as a Foreign Language Classroom
Authors: Rahayu Yayu Sri , Kusnandar Agus , Wintarsih Wintarsih , Widiastuti Rizki
Published: April 2024

The ideology and social-political viewpoints of the author have an impact on their texts. Students should thus assess their reading and writing assignments from several angles and avoid taking any material at face value. However, there is still a lack of literacy practice in the EFL environment that goes beyond breaking down linguistic elements and comprehending the surface material of the texts. As a result, educators should switch from conventional literacy to critical literacy. Beyond just decoding words, critical literacy interprets them in light of their context to conclude the social, political, and ideological viewpoints expressed in the text. This research aims to determine if using a storybook and the four resources model of critical literacy may help first- semester students in the English Language Education Study Program at Universitas Bale Bandung practice critical literacy. The four resources model suggested by Luke and Freebody (1999) served as the foundation for the text discussions. Focus group interviews, classroom observations, and notebooks they kept while researching a tale were all used to gather the data. The results demonstrated that including an account and four resources help pupils strengthen their critical thinking skills. Through breaking codes exercises, discussion of the storybook during the meaning-making stage, comprehension of the story's structural elements and social function during the text-use phase, and critical discussion of the storybook, the students could identify the writer's language choice and challenge social norms. Despite its drawbacks and limitations, this research shows that critical literacy practice is feasible in EFL contexts, particularly in reading classroom.
The Importance of Student Development in Selecting College Majors According to Their Interests and Talents at Man 5 Tasikmalaya
Authors: Suhaimi Nurnisaa Binti Abdullah , Kalfin Kalfin , Saputra Moch Panji Agung
Published: April 2024

Choosing a college major is one of the important stages that students at the upper secondary level must go through. The decision to choose the right college major will greatly determine the future and success of students after graduation and they will not face difficulties during the study process. MAN 5 Tasikmalaya is one of the leading madrasah aliyah in Tasikmalaya which has experience in developing and guiding its students. As a school that has quite good quality, MAN 5 Tasikmalaya is required to provide maximum guidance to students in choosing college majors according to their interests and talents. It is hoped that MAN 5 Tasikmalaya students can discover their academic interests and talents from an early age so that they can make a decision on the right college major. appropriate. Good coaching will certainly be very beneficial for the future of students. This research aims to analyze the guidance for selecting college majors carried out at MAN 5 Tasikmalaya in helping students determine study programs that suit their interests and talents. The research results show that the coaching carried out by MAN 5 Tasikmalaya is quite effective in helping students determine their college major according to their interests and talents. However, the quality and quantity of coaching needs to continue to be improved by involving various internal and external parties at the school. The more optimal the coaching is, the more MAN 5 Tasikmalaya graduates will choose the right college major based on their interests and talents, so that they can achieve success in the future.
Comparison of antioxidant content in different meat products from the Croatian market
Authors: Vulić Ana , Lešić Tina , Dergestin Bačun Lidija , Dugonjić Odak Zrinka , Pleadin Jelka , Kudumija Nina
Published: April 2024

Food additives are defined as any substance not normally consumed as a food itself and not normally used as a characteristic ingredient of food, whether or not it has nutritive value. Antioxidants are a class of food additives that can be added to meat products to prevent lipid oxidation, retard development of off-flavours, or improve colour stability. Ascorbic acid (AA) and erythorbic acid (EA) are antioxidants permitted for use in meat preparations and meat products. This study aimed to compare the content of AA and EA in dry and semidry sausages collected on the Croatian market during a 4-year period and to determine their conformity with consumer safety regulations. AA and EA were analysed by a validated UHPLC method with a limit of detection and limit of quantification below 3 and 10 mg/L, respectively. The concentration of AA in dry sausages ranged from 13 to 457 mg/kg and in semi-dry sausages from 170 to 545 mg/kg, while the concentration of EA ranged from 198to 472 mg/kg in dry sausages and from 14 to 400 mg/kg in semi-dry sausages. In total, 12 samples (8.9%) were non-compliant due to an excessive concentration of EA.
Ptičja influenca u divljih kanida
Authors: Lojkić Ivana , Jungić Andreja , Jemeršić Lorena , Savić Vladimir , Piršlin Marina , Novosel Dinko , Naletilić Šimun , Prpić Jelena , Kilvain Iva , Andreanszky Tibor , Lolić Marica , Škrivanko Mario
Published: April 2024

The risk of cross-species transmission of infectious diseases and zoonoses has increased due to the adaptive evolution of pathogens and anthropogenic landscape changes. A current example is the avian influenza (AI) virus, which can infect not only avian species but also mammals. In these species, infections are often associated with severe neurological symptoms. AI viruses are primarily not well adapted to mammalian hosts and are not efficiently transmitted among them. To accomplish this, AI viruses must acquire adaptations or mutations that contribute to replication efficiency and virulence in mammals. The exact combination and interaction of mutations that result in optimal adaptation to mammals is still unknown and may vary between host species and virus subtypes. The globally increasing number of infected birds with highly pathogenic AI (HPAI) increases the likelihood of contact between birds and mammals, especially wildlife. One reason for the adaptation of HPAI to mammals is theexposure of wild mammals to infected birds or their carcasses. According to the current data, wild canids, such as red foxes, are among the most infected mammals. However, infections caused by neurotropic viruses, as well as HPAI, have been scarcely studied or not at all in jackals. Since jackals are scavengers that have spread rapidly in Europe and Croatia in recent years, surveillance of AI virus infection in these canids is of the utmost importance. Furthermore, interactions between wild carnivores and domestic animals are of concern, as infections with HPAI pose a public health threat due to the increased risk of mammalian adaptation.
Oesophageal granulomas in free-ranging wild Booted Eagles (Hieraaetus pennatus) caused by Trichomonas gallinae
Authors: Loureiro Filipa , Sargo Roberto , Sousa Luis , Silva Diogo , Cardoso Camila , Garcês Andreia , Silva Filipe
Published: April 2024

Two free-ranging Booted Eagles were rescued in a severe state of cachexia and dehydration. Both had huge oesophageal granulomas, blocking the passage of food. A complete physical examination, x-rays and blood haematology and biochemistry were performed. Samples were taken for fine needle aspiration cytology and the diagnosis was avian trichomoniasis in both cases. Treatment and outcomes of the cases are described below. The aim of this study is to highlight the importance of early recognition of this disease for a more favourable prognosis, and the impact that avian trichomoniasis may have on wild populations of endangered species.
Sensory characteristics of dry cured ham Dalmatinski pršut
Authors: Petričević Sandra , Listeš Eddy , Bogdanović Tanja , Dujić Tomislav , Listeš Irena
Published: April 2024

This study examines the longevity and sensory stability of Dalmatinski pršut, a Protected Geographical Indication dry-cured ham (Commission Implementing Regulation (EU) No 2016/189), under protracted refrigerated vacuum storage. The objective was to elucidate a more empirical basis for shelf-life determination, countering the prevalent practice of arbitrary expiration dating. Over a span of 210 days, at a controlled temperature of 4±2°C, we monitored the ham’s physicochemical properties (water activity water and salt content) and conducted comprehensive sensory evaluation. Findings show the excellent preservation of the ham’s sensory profile, with minimal deviations in flavour intensity and no significant alterations in textural parameters (hardness, solubility) or salinity levels. However, a key finding is the decade-long trend of reduced water content among producers, now ranging between 30–46%, which is below the specified range of 40–55%. Despite this discrepancy, the reduction in water content did not adversely affect the ham’s sensory attributes, indicating a robust resilience to changes in water content within the observed range. Our results challenge the current specifications for dry cured ham Dalmatinski pršut, suggesting a need for revision to reflect the empirical evidence of water content’s insignificant effect on sensory quality. This study highlights the importance of revisiting and potentially adjusting the regulatory standards for water content in dry cured ham Dalmatinski pršut, lowering the established lower limit to 30% and ensuring they are aligned with practical production realities and scientific findings, thereby enhancing the product’s shelf-life determination and maintaining its high-quality standards.
An Analysis of Verification Systems and Cybersecurity Dangers
Authors: R Sunmathi , Teja G Tharun , S Lakshmanaprakash , A Abirami
Published: April 2024

Global infrastructure provides all nations essential services such as Internet, electricity, banking, finance, public services, transportation, and water management. Each country has a distinct plan for critical infrastructure based on its sector. As IoT-based solutions become more prevalent, critical infrastructures require network and Internet access. As a result, critical systems within information networks are also vulnerable to cyber-attacks. Identifying possible cyber-attacks, developing defence tactics, and implementing preventative measures are critical. Protecting critical infrastructures from cyber-attacks is crucial nowadays. This paper examines current attacks on critical infrastructures. Security steps are addressed to prevent Internet protocol-based innovations. The IoT has enabled online connectivity for almost anything. The Internet of Things (IoT) refers to networked computing devices that may send data without human input. In contrast, the Internet is valuable; it can pose a significant cybersecurity risk to critical infrastructure.
Load Adjusting Employing Stochastic Slope Climbing in Distributed Computing
Authors: C Vaishali , A Sudha
Published: April 2024

A virtualized PC asset pool is another concept in distributed computing. A very problematic Web-based enhancement is one in which highly adaptable and often virtualized resources are provided as assistance via the Web. Distributed computing describes a type of use as well as a stage. Depending on the circumstances, a distributed computing stage gradually configures, designs, reconfigures, and supplies servers. Cloud servers can be either physical or virtual equipment distributed throughout the company. As a result, it employs the organization's registered assets (administration hubs) to execute complex tasks requiring massive scope calculations. Then, selecting hubs (load adjusting) for implementing a distributed computing project needs careful consideration. The task's properties must be considered while choosing hubs to maximize asset viability. This paper proposes a load-adjusting method based on delicate registering. A technique for neighbourhood enhancement to distribute the approaching location to the servers or virtual machines (VMs), stochastic slope climbing, is used. The computation's execution is examined subjectively and quantitatively using Cloud Analyst. Cloud Analyst is a visual modeller for distributed computing conditions and applications based on Cloud Sim. Similarly, a correlation is seen between the FCFS (the early bird gets the worm) computations and cooperative effort.
An Analysis on Security Issues and Research Challenges in Cloud Computing
Authors: Aijaz Usman , Abubakar Mohammed , Reddy Aditya , . Abuzar , C Pujari Alok
Published: April 2024

Cloud computing has completely transformed how businesses handle, store, and process data and applications. However, using cloud services brings several security issues that need to be resolved to guarantee the availability, confidentiality, and integrity of critical data. This abstract overviews vital aspects of cloud computing security and highlights emerging trends and research directions. Essential challenges of cloud computing security include ensuring data privacy and confidentiality, maintaining data integrity and trustworthiness, and addressing compliance with regulatory requirements. Identity and access management (IAM) remains a critical area, focusing on enhancing authentication mechanisms and access controls to mitigate the risks of unauthorized access and insider threats. Additionally, active research areas include securing cloud orchestration and management platforms, resilience and availability of cloud services, and addressing the unique security considerations of cloud native technologies. Interdisciplinary collaboration between researchers, industry practitioners, and policymakers is essential to develop innovative security solutions and best practices for cloud computing environments. By addressing these challenges and advancing the state of the art in cloud security, organizations can leverage the benefits of cloud computing while mitigating associated risks and ensuring the protection of sensitive data and resources. In summary, this review paper provides a holistic understanding of cloud computing security, offering insights into current practices, challenges, and future directions for ensuring the confidentiality, integrity, and availability of cloud based systems and data.
Experiencias de aprendizaje virtual en el contexto de pandemia de estudiantes de primer año de Administración
Authors: Arias Nalda , Murillo Ana Beatriz
Published: April 2024

Este artículo analiza las experiencias de aprendizaje virtual durante la pandemia por Covid 19, de estudiantes que ingresaron a la carrera de administración en la UNA en el 2021 y en 2022. Los resultados indican que hubo serias restricciones en el acceso al espacio físico y presencial, al contacto social con los colegas estudiantiles, y al surgimiento de sentimientos negativos por el enclaustro obligado (para las personas aprendientes). Asimismo, se aborda la utilización de nuevas metodologías y prácticas de enseñanza-aprendizaje poco exploradas, para palear las obvias restricciones mencionadas y, como formas innovadoras para llevar a cabo el proceso de aprendizaje; echando mano a las tecnologías de la información al alcance y de acuerdo con las condiciones factibles del estamento docente. Los hallazgos encontrados potencian nuevos estudios sobre la temática y, brindan nuevas posibles líneas de investigación a futuro.
Geochemical Modeling and Hydrocarbon Generation Potentiality of Source Rocks of the Oligocene to Miocene Succession in the Temsah Area, Eastern Nile Delta, Egypt
Authors: Fagelnour Mohamed , Talaat Amr , Ismail Amir , Gad Abdelrahman , Edress Nader
Published: April 2024

Geochemical investigation of the Temsah-4 well (T-4) in Temsah gas fields at the eastern offshore Nile Delta differentiate into two categories of OM (organic matter) which are kerogen types II and III within the boreholes penetrated Oligocene-Miocene source rocks. The geochemical and lithological characteristics of the OM-bearing formations in the investigated borehole recognized four thick organic matter-rich intervals (OMRI) in well T-4. The OMRI considers a part of formations that are believed to be considered a real source rock that comprises approximately 66.68% of the Wakar, 65.17% of Sidi-Salem, and 100% of Qantara Fms in the T-4 well. They comprised intervals depths of 3120m-3150m and 3300m-3559.4m belonging to Wakar Fm, from 3580m- 3870m belonging to Sidi-Salem Fm and from 3977m- 4170m belonging to Qantara Fm. The geochemical data reveals that Wakar Fm in the T-4 well considers immature source rock. While mature OMRI within Sidi-Salem and Qantara Fms in the T-4 well represented as effective mature source rocks. Construction of a TOC map in two dimensions throughout the studied areas shows a trend of increasing the quantity of OM eastward during the deposition of Sidi-Salem and Wakar Fms. The improvements of the richness (relatively high TOC) toward the eastward suggested a favorable condition for preservation and accumulation of OM toward the east than the west drilled boreholes. Based on the relative hydrocarbon potential (RHP) the suggested expulsion threshold depths appear to be shallower at 3700m in T-4. Burial history diagrams of studied T-4 wells based on geochemical results postulate that Tineh Fm enters the early mature stage at 2.8Ma. The maturity continues till the recent periods to enter the Qantara and most of Sidi-Salem Fms the same main-oil window at the T-4 area.
The Petrographic Characteristics and U-Pb Zircon Isotope Age of Felsic Extrusive Rocks in the Western Thanh Hoa Area, Song Ma Suture Zone
Authors: Thanh Do , Hieu Pham , Truong Le , Minh Pham , Giang Nguyen , Tuan Le
Published: April 2024

Felsic extrusive rocks are widely distributed in the western region of Thanh Hoa, primarily comprising rhyolite and rhyolitic tuff formations. They show porphyritic textures, and are composed of 15–25% phenocrysts and 75–85% groundmass. Phenocrysts are mainly euhedral–subhedral plagioclase (5-10 vol.%), K-feldspar (5-10 vol.%) and quartz (5-10 vol.%). The groundmass consists of plagioclase (30-45 vol.%), K-feldspar (25-40 vol.%), quartz (30-40 vol.%), and minor biotite with random distribution. In terms of geological context, these extrusive rocks overlie Silurian-Devonian sequences of sandstone and siltstone interbedded with shale and limestone lenses, and were intruded by the Early Triassic granite of the Song Ma complex. Zircons selected from rhyolite were LA-ICP-MS U-Pb dated, yielding an age of 253 Ma. This age is the timing of the magma crystallization, corresponding to the Late Permian - Early Triassic Indosinian tectonomagmatic event. These findings together with historical study results, prove that the Indosinian magmatic event widely occurred in the Truong Son belt, the Song Ma domain and the Kon Tum area. The eruption of the rhyolite is linked to the amalgamation between the South China and Indochina blocks.
Spiritualitas Ekologis dalam Agama-Agama di Indonesia dan Kaitannya Dengan Universitas Atma Jaya Yogyakarta Sebagai Salah Satu “Universitas Laudato SI”
Authors: Reno Roberto
Published: April 2024

Tulisan ini dimulai dengan pemahaman umum tentang spiritualitas ekologis. Bagian selanjutnya menguraikan gambaran spiritualitas ekologis dalam agama-agama di Indonesia: Islam, Kristen, Hindu, Buddha, Konghucu, dan Agama Asli. Dokumen ensiklik "Laudato Si" oleh Paus Fransiskus mewakili pandangan Katolik. Dilanjutkan dengan penerapan spiritualitas ekologis di Universitas Atma Jaya Yogyakarta (UAJY) berdasarkan wawancara dengan Prof. Ir. Ignatius Pramana Yuda, M.Si. Ph.D., dan angket mahasiswa. Penelitian ini gabungan kuantitatif dan kualitatif, memanfaatkan kuesioner, wawancara narasumber, dan kepustakaan. Data dikumpulkan melalui kuesioner daring dan wawancara dengan Prof. Ignatius Pramana Yuda sebagai narasumber utama. Hasil penelitian melibatkan 147 mahasiswa UAJY dari berbagai agama. Mayoritas Katolik (44,9%), Kristen Protestan (41,5%), dan Islam (10,2%). Mayoritas responden menganggap diri mereka religius (76,9%) dan memahami ajaran agama (87,1%). Sebagian besar merasakan pengaruh ajaran agama terhadap sikap lingkungan (82,9%), tetapi sedikit yang membaca "Laudato Si" (28,6%). UAJY bertujuan menjadi "Universitas Laudato Si". Kebijakan dan kegiatan yang dijalankan, seperti Smart Water System, efisiensi energi, dan materi perkuliahan, menunjukkan komitmen UAJY terhadap tujuan tersebut. Melalui pertobatan ekologis, agama memainkan peran penting dalam merawat lingkungan. "Laudato Si" dan komitmen UAJY adalah contoh nyata penerapan spiritualitas ekologis dalam tindakan nyata, mencerminkan tanggung jawab manusia terhadap ciptaan Tuhan
Garam dan Terang: Pemahaman Anggota Jemaat Tentang Center of Influence Untuk Mendorong Pertumbuhan Gereja Berlandaskan Matius 5: 13, 14
Authors: Putra Pardamean Simarmata Andreas , Bernard Hutagalun Stimson
Published: April 2024

Penelitian ini bertujuan untuk menguji dan memperdalam pemahaman anggota jemaat terhadap konsep garam (garam dunia) dan terang (terang dunia) yang terdapat dalam Matius 5:13, 14, dengan fokus pada pembentukan dan implementasi COI “Centers of Influence”. untuk mendorong pertumbuhan gereja. Penelitian ini menggunakan metode kuantitatif dan studi literatur. Metode kuantitatif digunakan untuk mengumpulkan data dari 60 auditor di GMAHK Singosari Bandar Lampung melalui kuesioner Google Formulir. Analisis data melibatkan uji kualitas, regresi, dan hipotesis dengan SPSS versi 25. Metode literatur digunakan untuk mendapatkan wawasan lebih dalam tentang pemahaman COI dan praktik terbaik di lingkungan gereja. Setelah melalui uji T-parsial, hasil menunjukkan bahwa variabel Pemahaman Anggota Jemaat memiliki tingkat signifikansi sebesar 0.000, yang lebih rendah dari 0.05, menunjukkan bahwa variabel tersebut secara signifikan memengaruhi penerapan COI pada aktivitas sehari-hari.integrasi. Nilai-nilai etika dalam aktivitas sehari-hari anggota jemaat bukan hanya memberikan dampak positif secara individual, tetapi juga berkontribusi pada pertumbuhan dan keberlanjutan gereja secara keseluruhan
Antonio Iglesias, um reconhecimento para alguém que nunca para de aprender
Authors: Fajardo Estefanía
Published: April 2024

A Medalha Aníbal Ruiz Moreno leva seu nome este ano como reconhecimento por sua trajetória e impacto na reumatologia pan-americana.
Comparative Study of Restorative Justice Application: Evaluation of the Practise in Indonesia and Scotland
Authors: Akbar Hafiz Prasetia
Published: April 2024

Restorative justice is a growing justice concept being adopted worldwide. The Indonesian National Police and Attorney General have created regulations to ensure legal certainty of its application. However, their implementation has faced a number of impediments. Scotland has been making similar efforts to adopt restorative justice practices. Meanwhile, the implementation of this initiative is supported not just by legislative provisions but also by a thorough action plan. As a result, this study compares Indonesia's progress towards the adoption of restorative justice to Scotland's ongoing efforts in the same arena. This research uses qualitative methodology involving literature review, examination of socio-legal phenomena, and inductive reasoning to draw conclusions. The study's findings show that both Indonesia's police-led conferencing and Scotland's practitioner-led conferencing have advantages and drawbacks. However, Scotland's restorative justice has more involvement in community reconciliation after the conference than Indonesia's pursuit of crime clearance. Furthermore, while both jurisdictions show favourable support in the implementation of restorative justice, Indonesia emphasises macro-level criminal policy and resource conservation, while Scotland emphasises micro-level results like fewer re-offending and victim satisfaction.
2023 clinical practice guidelines on autism spectrum disorder in children and adolescents in Singapore
Authors: Wong Chui Mae , Aljunied Mariam , Chan Daisy Kwai Lin , Cheong Janice Mun Yi , Chew Bernard , Chin Chee Hon , Choo Sylvia Henn Tean , Chua Angelia Hwee Ling , Foo Magdalene Tze Suang , Goh Tze Jui , Khader Majeed , Khoo Stephenie Koon Miang , Koh Hwan Cui , Lian Wee Bin , Lim Hong Huay , Poon Kenneth Kin-Loong , Sim Zi Lin , Sung Min , Tan Peng Chian , Yong Sarah , Zhang Guiyue , Aishworiya Ramkumar
Published: April 2024

Introduction: Autism is a neurodevelopmental condition that is increasing in prevalence worldwide. There has been an exponential increase in autism-related research since 2010, when the first Singapore Clinical Practice Guidelines (CPG) on autism was published. Understanding of autism has since evolved to adopt a lifespan approach beyond that of a childhood condition. The aim of this CPG was to provide an updated set of recommendations for children and adolescents to aid clinical practice for professionals.

Method: A multidisciplinary workgroup that comprised representatives from various sectors worked on this CPG. Clinical questions were organised into 10 different sections, each with its own subgroup of members. Seventeen existing international guidelines were evaluated using the Appraisal of Guidelines for REsearch & Evaluation II (AGREE-II) framework, of which 4 met criteria to act as references. Literature review across multiple databases was conducted between January 2011 to 2023; Grading of Recommendations, Assessment, Development and Evaluation (GRADE-like) methodology was used to synthesise evidence. Recommendation statements were derived, following Delphi-style consensus surveys among the workgroup. The draft guidelines underwent external review and public consultation before being formalised.

Results: Recommendation and good practice statements pertaining to care of children and adolescents on the autism spectrum across 10 different sections were developed. Evidence matrices complement these recommendations and detail relevant evidence behind each recommendation statement.

Conclusion: It is intended for these guidelines to promote effective management and healthcare services for children and adolescents on the autism spectrum, by reinforcing good and evidence-based clinical practice within our national context.
Recent Advances in Obstetrics and Gynaecology
Authors: Chang T C , Ilancheran A
Published: April 2024

The science and art of providing quality health care to women has made tremendous strides in recent years. In the subspecialties of Obstetrics and Gynaecology, recent advances in laboratory techniques and in clinical diagnostic, surgical and laparoscopic skills have improved the prevention and early detection of disease.
Pregnancy Following Embolisation of Uterine Arteriovenous Malformation – A Case Report
Authors: Chia Y N , Yap C , Tan B S
Published: April 2024

Introduction: Pregnancy following successful embolisation of a uterine arteriovenous malformation (AVM) is rare. Hypovascularity of treated areas affecting placentation and fetal growth has been postulated to be the cause for adverse pregnancy outcomes.

Clinical Picture: A 37-year-old multiparous lady presented with anaemia from repeated heavy vaginal bleeding from an iatrogenic uterine AVM. This was diagnosed with power Doppler ultrasonography and embolised after pelvis angiography with hystoacryl and lipiodol. Following this she had a spontaneous pregnancy with a normal outcome.

Conclusion: There are no distinguishing clinical features of a uterine AVM. An index of suspicion and power Doppler sonography help in reaching a diagnosis. Dilatation and curettage should be avoided as this can precipitate torrential vaginal bleeding.