bluuebunny/crossref_metadata_2025 huggingface dataset:
ANALYSIS OF THE CAPACITY OF A WARREN TYPE STEEL FRAME BRIDGE USING MIDAS CIVIL 2019 SOFTWARE
Authors: Muhammad Andi Arif  , Moh. Azhar  , Sempurna Bangun
Published: March 2024

There are two access bridges that have different functions, i.e., to cross the Ciliwung river as an access road from the RSCM Kencana building to RSCM Kirana, where there is access to the bridge that is specifically for car/motorcycle riders and a special bridge for pedestrians. However, the density of motorists and pedestrians can hinder traffic access. Thus, supporting infrastructure was built, namely a vehicle bridge and connecting pedestrians from the Kencana RSCM building to the Kirana RSCM building. The type of built bridge is a concrete slab steel frame bridge. This study aims to determine the values of the ultimate moment, shear, and axial forces that occur with the object viewed from the longitudinal and transverse girders whether they exceed the nominal profile value or not, and the deflections that occur on the behavior of the structure on the bridge based on SNI 1725:2016 loading with the aisstance of the MIDAS Civil 2019 software. The results of the calculation and capital analysis on the MIDAS Civil 2019 software, the values of the internal forces on the object under review do not exceed the nominal strength value of the profile. First, the girder extends against ultimate moment of ϕMn ≥ Mu = 3.762,080 kNm ≥ 528,869 kNm, against shear force ϕVn ≥ Vu = 1.095,444 kN ≥ 909,282 kN, against axial compressive force ϕPn ≥ Pu = 8.532,876 k N ≥ 3.115,265 kN, to the axial tensile force ϕPn ≥ Pu 7.726,842 kN ≥ 2.434,744 kN. Second, the transverse girder with respect to the ultimate moment of ϕMn ≥ Mu = 1.242,046 kNm ≥ 53,723 kNm, against the shear force ϕVn ≥ Vu=1.076,400 kN ≥ 81,513 kN, against the axial compressive force ϕPn ≥ Pu = 3.805,349 kN ≥ 255,812 kN .The deflection value that occurs at the ultimate state of the structural behavior of the bridge is 48.70 mm, this value is smaller than the allowable deflection of 55 mm, making the bridge structure is safe when it receives the ultimate load.
IDENTIFYING THE CARBON FOOTPRINT OF FORMWORK MATERIAL DELIVERY IN BUILDING CONSTRUCTION PROJECTS
Authors: Tubagus Arsalan Raihan Alauddin  , Ryan Faza Prasetyo
Published: March 2024

Sustainable construction is a way of implementing sustainable development of the construction industry and infrastructure through building a better quality of life, and minimizing the use of resources and energy in order to actualize The 2030 Agenda for Sustainable Development. The use of construction materials is one source of carbon dioxide emissions and material delivery is one of the stages in the construction material supply chain that has the potential to cause CO2 emissions, one of which is the use of formwork. Global warming is closely related to carbon footprint. The research was done by surveying the building construction project followed by data processing which aims to find out how much carbon emissions are generated by construction projects in the contracting process, delivery, formwork fabrication process, and the use of tower cranes and find out what factors contribute to the carbon footprint and what processes are most significant in producing carbon footprints. The results show that carbon emissions for 28 floors amounted to 84,815.1037 kg.CO2 and by doing 2 scenarios in which scenario 1 maximizes the carrying capacity of each delivery truck during the delivery process and delivery for all the needs of 1 tower is carried out during the GF floor and first floor work, the resulting carbon emission efficiency is 2289.0626 kg. CO2 and in scenario 2 where the delivery of multiplexes for the needs of only 1 floor, which makes delivery carried out for each floor and makes the delivery distance half the actual distance, the resulting carbon emission efficiency is 4628.7909 kg.CO2.
BIOPLASTIC FROM TAPIOCA STARCH WASTE AND RICE WASTE
Authors: Widyastuti Sri , Utomo Yitno , Firdayanti Annisa , Ratnawati Rhenny , Solikah Umi
Published: March 2024

Bioplastic is a plastic that is easily decomposed naturally by the activity of microorganisms without leaving toxic residues because of its that can return to nature. Aim: This study aim to examine the quality of bioplastics from variations of tapioca starch and rice waste raw materials for optimal composition. Methodology and Results: The method used is by mixing the raw material of tapioca starch waste and rice waste with variations in the composition of the material; 100% rice waste, 100% tapioca starch waste, 30% tapioca starch waste: 70% rice waste, 50% tapioca starch waste: 50% rice waste, 70% tapioca starch waste: 30% rice waste. Add 10 mL of glycerol, 30 mL of distilled water, 40 mL of acetate solvent, and 40 ml of 96% ethanol. The product will be tested on a laboratory scale for tensile strength, elongation at break, FTIR tests, and biodegradation according to SNI 7188.7:2016 for the bioplastic category that is easily biodegradable. The result shows that the optimal composition was found in the composition of 100% rice waste raw material with the quality of the tensile strength test results of 3,45 MPa, the value of elongation at break 3,8%, and the value of biodegradation 100%. The resulting bioplastics contain functional groups O-H (hydroxyl) bonded to hydrogen, C-H (alkanes), C≡C (alkynes), esters, simple aromatic compounds, C-O (carboxyl), C=C (alkenes), and hydrocarbons -(CH2)n. Conclusion, significance, and impact of study:  The use of starch to produce biodegradable materials is because it is environmentally friendly, easily degraded, available in large quantities, and affordable, moreover, the bioplastics derived from these waste sources are typically biodegradable, meaning they can break down into natural compounds under certain conditions, reducing environmental pollution.
IMPACT OF CONSTRUCTION ACTIVITIES ON RESIDENTS OF CAPE COAST NORTH METROPOLIS, GHANA
Authors: Mustapha Zakari , Akomah Benjamin Boahene , Ansah S. K. , Tieru Chris Kurbom , Asiedu Daniel Botchwey , Acquah Isaac
Published: March 2024

Construction projects have caused significant disruption in urban areas. Despite the need to limit the environmental impacts of construction operations, stakeholders often fall short, resulting in negative consequences for nearby residents. Aim: This study aimed to investigate the effects of various construction activities on residents of the UCC and CCTU campuses in the Cape Coast North Metropolis, Ghana. Methodology and Results: Using a stratified and random sample of 100 residential houses from the University of Cape Coast and Cape Coast Technical University, questionnaires were administered to residents in university-owned dormitories, private hostels, and faculty/staff housing. Data were analysed using Excel and IBM SPSS, focusing on modelling the relationship between variables and assessing their influence. The results indicated that construction operations impacted the environment and residents of the Cape Coast North Metropolis. The R and R Square values indicated that construction activities affected residents' responses. Meanwhile, the adjusted R Square accounted for the complexity of the model, with a standard error measuring the average prediction error. The constant term was considered significant, representing the expected value when all predictors were zero. Conclusion, significance, and impact: From initial ground disturbance to eventual decommissioning, construction projects can lead to soil degradation, habitat destruction, and increased carbon emissions. There is a need to prioritise sustainable and resident-friendly construction practices by incorporating responsible construction methods that mitigate the negative impacts on both residents and the environment. Continuous evaluation will enable better management and improvement of construction processes, leading to stakeholder benefits. Policymakers should explore eco-friendly building techniques, considering construction impacts.
The Loan and its Provisions in Islam
Authors: Mustafa Saman
Published: March 2024

Understanding loans is crucial for Muslims to manage their daily lives effectively. This study aims to examine and comprehend the subject through the lens of the Noble Qur’an, noble hadiths, and the sayings of honorable companions. The loan categories, components, and terms were also addressed. This research demonstrates the permissibility of loans in Islamic law, as supported by evidence from the book and Sunnah of the Prophet. The loan process involves various components, such as the formula, two contracts, and the borrowed funds. Additionally, research has demonstrated this. Loans are subject to various conditions and controls that determine their validity and legitimacy. These conditions may include requirements such as a mortgage, a guarantor, or a written agreement. However, it is considered usury to stipulate an increase in the consideration or to require a gift to be presented to the borrower, as these conditions are deemed corrupt. It is impermissible to stipulate the exchange of a defective item for a valid one or to stipulate the sale of one's house, among other things.
The Linguistic Breadth of Badr al-Din al-Ayni : Adding to Meaning as a Model
Authors: Saleh Ibrahim , Mudhi Muhammad
Published: March 2024

ABSTRACT
The Arabic language has a linguistic phenomenon of expansion that has contributed to its continuity and survival, following its preservation by God. Al-Ayni (d.: 855 AH) extensively studied the phenomenon of conceptualization in his works. He provided clarification on its issues, explanation of its phenomena, and analysis of its elements.
Lafza ('af) in The Holly Qur’an: An Analytical Study
Authors: Khalaf Abdullah , Khalaf Rabab
Published: March 2024

ABSTRACT
This study highlights the significance of language and its influence on the human psyche. It underscores the importance of respecting parents and refraining from using derogatory language towards them. The term "f" encompasses various negative connotations, thus it serves as a warning against verbal abuse towards parents. It is imperative to show reverence towards parents and avoid causing them any offense. This study affirms the significance of each word in the Holy Qur’an. Specifically, the verses in Surat al-Isra’ and al-Ahqaf that mention the word “f” highlight the potential consequences of disrespecting one's parents, which is considered a major sin requiring repentance for forgiveness. The use of the small word “f” serves as evidence of disobedience towards parents and may lead to punishment in the afterlife. The research revealed that the letter "F" in Surat Al-Anbiya signifies the significant historical event of disproving the divinity of idols during the time of Prophet Abraham. This event emphasizes the belief in the singular and supreme nature of God. The word "F" represents the courage displayed by Prophet Ibrahim in confronting the oppressive leaders of his community.
The fountain of springs in Sharh al-Masabeeh by Ali bin Salah al-Din al-Sukhumi (d. 774 AH) Chapter: Virtues of the Promising Ten (Study and Investigation)
Authors: Ismail Marouf
Published: March 2024

ABSTRACT
This research, entitled: (Manhal al-Yanabe’e fi Sharh al-Masabih, by Ali bin Salah al-Din al-Sukhumi, Chapter on the Virtues of the Promising Ten) The book “Masbah al-Sunnah” by Imam al-Baghawi is considered a type of science of hadith; Therefore, it gained importance in this field, so the scholars accepted it and worked on it and took care of it, and they made great efforts in it and spent precious times in serving it. And each has its own approach, and among those who pioneered the explanation of “Masbah al-Sunnah” is Judge Nasser al-Din Abdullah bin Omar al-Baydawi, and he called his explanation “Tuhfat al-Abrar Sharh al-Masbah al-Sunnah” and other scholars, due to the importance of this book, and my desire to serve the honorable hadith of the Prophet, and may God Almighty make it easy I obtained two copies of the manuscript, so I began to investigate and study, relying, after God Almighty, on the most important books and sources in various legal sciences such as interpretation, hadith, creed, biographies, translations, books of strangers and language, and others. This study aims: to serve the sciences of hadith, And to highlight the scientific value of the book, and followed in the study: the inductive approach, then the analytical approach, and the study recommends: the need for science students to direct towards the realization of the Islamic heritage.
Imam Ahmad (may Allah have Mercy on him) and his Approach to the Musnad
Authors: Ahmed Mawlud , Balisani Hemin
Published: March 2024

The subject of this research was the approach of Imam Ahmad ibn Hanbal in his Musnad,.  I studied what is related to the method of Imam Ahmad ibn Hanbal in his Musnad, which is his method in collecting hadiths, and his method in arranging the musnad and narrating the hadith from his sheikhs.
In the current research, I relied on the analytical and inductive method, which is an approach that relies on research and review of the scholars’ texts, writings, and opinions about it.
In collecting the texts, I was keen to rely on the original sources from among the sources and references related to the subject, from the books of hadiths and what is related to the approach of Imam Ahmad in his upbringing, his scientific journeys, and the classification of Musnad writing.
After completing writing this modest research, I reached the following points:
Imam Ahmad’s approach in his Musnad has arranged the hadiths in his Musnad according to the order of the Companions with several considerations, including priority such as the ten promised people of Paradise, precedence in Islam, relative nobility, and so on at the end of the chapter.
The  text contains several chaises of narration in various places in the narrations of the author of the chapter.
I mentioned the scholars’ praise of the Musnad because the Musnad collected many hadiths in it and were selected from among seven hundred hadiths. They mentioned that the Musnad was an alternative to the six books, and he memorized a thousand hadiths, as some scholars mentioned.
The number of companions who have chaise the transmission in the Musnad reached (904) companions. In the Musnad, some companions with different companionships have narrations about it.

The number of companions with different companionships in Al-Musnad reached (56) companions. Some of the Companions share the Musnad of Imam Ahmad with the six books.
Interpretive Narrations in the Book of Al-Muntaqa by Ibn Al-Jaroud (307 AH) (A Jurisprudential Interpretive Study): Surah Al-Fatihah as an Example
Authors: Ahmed Sumaya , Suwaidan Majed
Published: March 2024

Praise be to Allah, the Lord of the Worlds, and the best blessings and peace be upon our master and beloved, the best of messengers, and upon his family and companions, peace and blessings be upon him.
The subject of this thesis is entitled: (Interpretive Narrations in the Book of Al-Muntaqa by Ibn Al-Jaroud (307 AH), a Jurisprudential Interpretive Study), which I submitted to obtain a doctorate degree in the Department of Qur’anic Sciences and Islamic Education, College of Education for the Humanities, University of Anbar, where the number of exegetical narrations reached (305), (a narration, and each narration included an issue, or several issues, whether interpretive or jurisprudential, as my study  was to collect interpretive narrations and extract them from hadith books. Then, the interpretation of this narration is presented, and then the jurisprudential ruling that I dealt with was mentioned by presenting the sayings of the jurists, their evidence, and explaining the most correct opinion.

In order for the reader to find it clear  what Allah the  Almighty means from the noble verses mentioned in the narration, and to reach an understanding of the meanings and legal rulings intended therein
Adding Insect Flour to Foodstuffs : A Comparative Jurisprudential Study
Authors: Abdullah Muhammad , Khalaf Muhammad
Published: March 2024

My research, entitled: (Adding insect flour to foodstuffs - a comparative jurisprudential study), is one of the emerging topics at the present time, as the use of insect flour and its addition to food materials has recently appeared. The European Union has approved new laws that allow the use of these insects as food for people of the Union countries.
The research included an introduction, a preface, two topics, a conclusion and results. As for the introduction, it includes the importance of the topic, the reason for choosing the topic and its purposes.  It included also, how to add insect flour, its types, and the countries that do this.
As for the first requirement: it included the legal ruling on eating insects. As for the second requirement: it included the legal ruling on adding insect flour to foodstuffs.

 The study comes  finally with the most important findings and recommendations.
Mulla Salih Al-Gozapanki (1394 AH/1974 AD) and his Methodology in his Footnote Called 'Idraak Al-Madarik on Al-Madarik Al-Tanzil and Facts of Interpretation'
Authors: Ameen Hamad , Ismail Ziyad
Published: March 2024

This research is specialized in the study of the life of Mulla Salih Al- Gozapanki, and his approach through Surat al-Nisa’ to explain the life of the author, and to clarify his approach through his footnote called (Idraak al-Madarik al-Maariq al-Nazil and Facts of Interpretation), as it is one of the valuable comprehensive footnotes to the tasks of footnotes written on the interpretations of al-Kashaf and al-Baydawi.
It is to clear  their puzzles, and reveal answers to what is there in the interpretation of Al-Nasafi.  The research began with an introduction to the life of the author and then touched on his approach , showing how to deal with it, supporting all this with examples of interpretation, and then touching on some of the advantages and disadvantages of his interpretation. 
This research is an excerpt from my MA thesis entitled (Recognition of perceptions of Mulla Salih Al- Gozapanki on (perceptions of revelation and realities of interpretation by Al-Nasafi from verse (24) to verse (87) of Surat Al-Nisa, a study and investigation).

This part came as a principle and a conceptual entrance to acknowledge  the author's approach ,  how it is inferred by the hadiths of the Prophet , the sayings of ancient scholars and interpreters,  his exposure to the syntactic, grammatical and rhetorical aspects,  his extraction of jurisprudential and doctrinal deductions and other issues related to the sciences of the Glorious Qura'an.
Differences in Jurisprudential Opinion During the Era of the Companions, may Allah Pleased them all
Authors: Ahmad Rasul
Published: March 2024

This research,  entitled (Differences of Jurisprudential Opinion during the Era of the Companions), studies the established and frequently reported jurisprudential differences from the Companions of the Messenger of Allah, may Allah bless him and grant him peace. Their differences are considered the cornerstone of the differences of scholars and imams who came after them.

      Understanding the differences of the Companions helps in understanding and digesting the differences of others who came after their era. From this standpoint, this research addresses this issue through three branches: In the first section, the discussion is about the group that bore the responsibility of conveying the message and the Sharia after the death of the Messenger, may Allah bless him and grant him peace, while in the second section their differences are documented by presenting examples of famous issues in which they differed among themselves.  In the third section the reality of the fundamental reasons that led to  the disagreement occurred between them and then it spreads to those after them.
Association of political candidates and ulamas during the 2019 election on Twitter
Authors: Tri indriasari Devi , Karman
Published: March 2024

This article explores how Indonesian political actors associate themselves with Ulamas through Twitter visual messages to symbolise Islamic piety during the Indonesian Presidential Election 2019. Despite past political events, socio-political dynamics are still relevant to understanding the current political climate. This article employed a qualitative approach by observing and analysing messages from @jokowi, the official account of the elected President, during the political contestation period. Specifically, multimodal analysis was used to examine visual data. We conclude that Islamic piety symbolisms were strategically used as a political instrument during the Election. Political actors, such as Jokowi, associated themselves with Islamic piety symbols and other Islamic cultural attributes to construct a certain strong image and appeal to the Indonesian Muslim voters. An association with Islamic piety symbols could boost his image and appeal to voters.
The rise of artificial intelligence as the future of Korean culture diplomacy
Authors: Amaliyah Ridha Nahdhiyah Alma , Jatmika Sidik , Surwandono
Published: March 2024

The COVID-19 pandemic ushered in a new era of technology, pushing everything online and necessitating human adaptation to computers. Industry 4.0 proved invaluable during this pandemic, with Artificial Intelligence (AI) emerging as a key player, particularly in the beloved South Korean music industry, which enjoys international acclaim. The pandemic played a significant role in the increased use of AI within the K-POP industry, with the emergence of the Aespa Girl Group being a pivotal moment in shaping a futuristic concept. This research aims to investigate the recent surge in AI usage as a futuristic K-Pop concept through a qualitative literature study method. This paper contends that AI has the potential to profoundly impact Korean cultural diplomacy, serving as a game-changing element in the realm of digital diplomacy. While AI has traditionally been applied in high-context scenarios, such as search engines or high-tech automotive control systems, its application in cultural contexts could propel South Korea's cultural diplomacy to unprecedented heights, rendering the concept difficult for other nations to replicate.
Communication media types for optimising yards in achieving family food security
Authors: Oktarina Selly , Purwanto Eko , Basit Abdul , Shahreza Mirza
Published: March 2024

Food security, particularly at the family level, is closely linked to women farmers' effective utilisation of yards. This study emphasises the significance of communication media as valuable sources of information for optimising yard spaces. Various forms of communication media, including forums, electronic, digital, and print media, play a crucial role in this context. The research employs a quantitative approach with qualitative data, adhering to a post-positivistic paradigm. Cluster sampling was used, involving 103 women farmers as the sample group. Quantitative data processing and analysis were performed using the scoring and descriptive methods. The findings reveal that direct communication methods, such as consulting neighbours, family members, fellow farmers within women's groups, and external contacts, are preferred by women farmers. Indirect communication via forums like WhatsApp (WA) meetings also serves as an essential platform for discussions, information exchange, and sharing experiences related to yard utilisation.
Artificial Intelligence for marketing communication: moral dilemma, ethics, and customer satisfaction
Authors: Prasetyo Y. Wahyu Agung , Santos Luis T. , Hayari  , Abidin Kurniati , Chusumastuti Dhety
Published: March 2024

Artificial Intelligence (AI) represents a remarkable technological innovation that has been developed by human beings in the wake of the global COVID-19 pandemic, which has had devastating consequences. In order to ensure their survival in the future, humans are reliant upon the development and utilisation of tools. However, the acceptance of artificial intelligence (AI) within the human population has its own set of challenges and concerns. There exists a divergence of opinions on the validity of artificial intelligence (AI) and some individuals even perceive the notion of AI as irrational. Nevertheless, it is important to acknowledge that AI serves a significant purpose beyond its capacity to exhibit remarkable capabilities. The remarkable abilities possessed by AI instil apprehension in humans, as there is a concern that they may eventually be superseded by AI to the point where humans are left with no role or purpose. The emergence of AI also exemplifies the challenges that accompany technological progress.
Comparative analysis of communication strategies in promoting csr programs: Pertamina vs Petronas
Authors: Syafrizaldi  , Pranawukir Iswahyu , Rahim Robbi , Sudi Mohamad , Riyadi Slamet
Published: March 2024

This research contrasts the digital strategic communication approaches employed by Pertamina (Indonesia) and Petronas (Malaysia), two prominent Southeast Asian oil and gas corporations, in disseminating their Corporate Social Responsibility (CSR) projects. As environmental concerns and climate change intensify, these companies have advanced significantly in sustainable development. Corporate social responsibility (CSR) is highly valued in modern society, particularly for oil and gas enterprises catering to regional energy demands. While Pertamina and Petronas fulfil national roles, they also confront global sustainability challenges. The methodology involves analysing the Instagram profiles of @pertamina and @petronas. The study employs qualitative content analysis to scrutinise visual rhetoric, engagement metrics, message framing, the frequency of CSR posts, and audience responses, including likes, comments, and shares. The results indicate distinct approaches by each company in utilising Instagram for their sustainability campaigns. Pertamina adopts straightforward communication techniques to elucidate its CSR initiatives, while Petronas employs storytelling to link business activities with societal issues. These insights could influence the digital communication strategies of other firms in CSR efforts. The study suggests that cultural relevance and societal significance can enhance stakeholder involvement on Instagram. It concludes that proficient digital strategic communications can mould public perceptions of a business's commitment to sustainability.
The role of religious communication in North Sumatra's governmental institutions
Authors: Azhari Fahri , Lahmuddin  , Ritonga Hasnun Jauhari
Published: March 2024

This study aims to examine how the Department of Youth and Sports in North Sumatra utilises religious communication to enhance the well-being of young individuals. It contributes to scholarly knowledge by shedding light on the strategies employed by the Department to improve youth quality through Islamic communication. The study employs field methodologies and applies Miles and Huberman's data analysis model. The findings are divided into three key dimensions: 1) Planning Islamic Communication: Analysing the Department's Strategies for Effective Communication in an Islamic Context; 2) Organising and Implementing Islamic Communication: Investigating the Department's Efforts in Organising and Executing Islamic Communication Initiatives Targeting North Sumatra's Youth; and 3) Monitoring and Evaluating Islamic Communication: Assessing the Department's Systematic Evaluation of the Effectiveness of Islamic Communication Strategies in Youth Engagement. Additionally, this study encounters challenges related to technology and semantics. Semantic difficulties arise from varying interpretations and analyses of Islamic communication messages among the youth population, while technical obstacles include concerns regarding infrastructure deficiencies and resource constraints.
Perceived Benefits and Disadvantages Associated with the Use of the Electronic Consultation Register by Health Providers in the Health District of Toma, Burkina Faso
Authors: Saouadogo Issaka , Massom Douglas Mbang , Kabore Soutongnoma Safiata , Fomete Djatsa Ronny Kevin , Seu Josiane , Ngangue Patrice
Published: March 2024

Background and Objective

Most countries in sub-Saharan Africa need to catch up in integrating information and communication technologies (ICT) into their health systems. This is mainly because of the need for more infrastructure that allows for reasonable use of the technologies. To support the actions of the Ministry of Health of Burkina Faso, a Non-governmental Organization (NGO) has implemented the integrated electronic diagnostic approach (IeDA) Project. The project includes the deployment of an electronic consultation register (ECR). This article aims to explore the perceptions of healthcare providers on the benefits and disadvantages of using the ECR.

Methods

We conducted a qualitative, descriptive study through individual semi-structured interviews with healthcare providers. Data were collected in the Toma health district in December 2021. In addition, a thematic analysis was performed using NVivo software.

Results

Thirty-five healthcare workers were interviewed (19 nurses, 7 midwives, 6 mobile community health and hygiene workers, and 3 birth attendants). Two main themes emerged from our analyses, which are the advantages and disadvantages perceived by ECR users. Our data suggest that using the ECR had many benefits ranging from improving healthcare providers’ knowledge and performance in terms of patients’ care, assisting and helping in patient diagnosis and treatment and improving patient satisfaction. However, the participants also shared their negative perceptions about the ECR, mentioning that it increased their workload. They also reported lengthened consultation time and work duplication as the tool was still in its trial phase and was used along with the paper consultation register.

Conclusion and Global Health Implications

The ECR is an effective tool for diagnosis and management, which has several advantages and reasonably satisfies patients. However, disadvantages, including increased workload and lack of fluidity and stability of the system, must be considered to ensure better usability.
Zarządzanie mechanizmami sankcyjnymi wprowadzonymi przez kraje G7 na przepływy rosyjskich metali szlachetnych w kontekście wojny na Ukrainie – lipiec–grudzień 2022 roku
Authors: Wójtowicz Bolesław
Published: March 2024

Artykuł jest kontynuacją Zarządzanie mechanizmami sankcji wprowadzonymi przez kraje G7 na przepływ rosyjskich metali szlachetnych w kontekście wojny na Ukrainie – luty– czerwiec 2022 roku.
Analiza rozpoczyna się od omówienia wpływu siódmego pakietu sankcji, blokującego możliwość importu rosyjskiego złota i nakładającego cła importowe na inne metale szlachetne i przemysłowe.
Kolejny punkt dotyczy London Metal Exchange, która nie jest w stanie całkowicie zrezygnować z dostaw rosyjskich metali. Autor koncentruje się w tym rozdziale na metalach przemysłowych, ponieważ lepiej ilustrują one problematyczne kwestie występujące na LME, jednak w pełni odnoszące się do palladu i platyny.
Kolejne rozdziały skupiają się na Rosji. Artykuł koncentruje się na ewolucji rezerw złota w Centralnym Banku Rosji, kondycji i kłopotach lokalnego sektora wydobywczego oraz sposobach na wykorzystanie złota i produktów „pochodnych” do obejścia blokad SWIFT.
W konkluzji stwierdzono, że sankcje nałożone na rosyjskie metale szlachetne są w dużej mierze obchodzone przez Rosję.
Zarządzanie ryzykiem w łańcuchu dostaw: jak minimalizować straty i poprawić efektywność transportu
Authors: Klamerek Julia , Kutnik Kamil
Published: March 2024

Tekst omawia znaczenie zarządzania ryzykiem oraz efektywności transportu w łańcuchu dostaw. Łańcuch dostaw obejmuje wiele etapów, od planowania i zakupu surowców, poprzez produkcję, składowanie, transport, dystrybucję i dostawę do końcowego klienta. W dzisiejszych czasach łańcuchy dostaw stały się coraz bardziej skomplikowane i globalne, co prowadzi do zwiększonego ryzyka nieprzewidzianych zdarzeń. Zarządzanie ryzykiem w łańcuchu dostaw polega na identyfikowaniu, ocenie, kontrolowaniu i monitorowaniu ryzyka na każdym etapie procesu. Celem jest minimalizowanie strat, które mogą wyniknąć z nieprzewidzianych zdarzeń.
PEMETAAN LUAS TUTUPAN LAHAN MANGROVE MENGGUNAKAN CITRA SATELIT LANDSAT-8 DI MEMPAWAH MANGROVE PARK (MMP)
Authors: Oci Lorensius Sumarno , Kushadiwijayanto Arie Antasari , Nurrahman Yusuf Arief
Published: March 2024

Mempawah Mangrove Park (MMP) memiliki potensi untuk dikembangkan menjadi kawasan wisata hutan mangrove, oleh sebab itu informasi mengenai luasan batasan ekowisata hutan mangrove di MMP ini sangat pening. Penelitian ini bertujuan untuk memetakan dan mengetahui luas tutupan lahan kawasan hutan mangrove di MMP Desa Pasir Kanupaten Mempawah. Pemetaan dilakukan menggunakan cira Landsat-8 dan diikuti dengan ground check. Penentuan titik koordinat ground check menggunakan Global Positioning System (GPS). Hasil pengeceka lapangan (ground check) menunjukkan bahwa luasan hutan mangrove yang berada di MMP seluas (45,11 Ha). Terdapat 4 kelas tutupan lahan mangrove di MMP yaitu hutan mangrove sekunder (36,57 Ha) dengan persentase (81%), hutan pantai (7,85 Ha) dengan persentase (17%), perkebunan (0,27 Ha) dengan persentase (0,21%) dan lahan terbuka (0,42 Ha) dengan persentase (0,94%). Berdasarkan kerapatan hutan mangrovenya, MMP dapat dibagi menjadi 2 kelas kerapatan yaitu kerapatan rapat sebesar (34,35 Ha) dengan persentase (76,13%) dan kerapatan jarang sebesar (10,77 Ha) dengan persentase sebesar (23,87%).
ANALISIS KANDUNGAN PROKSIMAT DAN MINERAL Zink DARI Sargassum sp. ASAL PERAIRAN PULAU KABUNG
Authors: Sumarni Trifonia Novi , Warsidah Warsidah , Safitri Ikha , Kushadiwijayanto Arie Antasari , Sofiana Mega Sari Juane
Published: March 2024

Sargassum termasuk ke dalam golongan Phaeophyceae, karena mengandung pigmen fukosantin. Sargassum mengandung senyawa bioaktif yang dimanfaatkan di berbagai bidang seperti makanan, minuman, kosmetik, farmasi. Sargassum juga telah dilaporkan mengandung nutrisi tinggi seperti karbohidrat, protein, lemak, dan vitamin. Selain itu, Sargassum juga mempunyai kandungan mineral esensial. Rumput laut cokelat diketahui tumbuh subuh dan melimpah di perairan Pulau Kabung, tetapi belum dimanfaatkan secara optimal oleh masyarakat sekitar. Oleh karena itu, penting untuk dilakukan penelitian mengenai potensi pemanfaatan rumput laut. Tujuan dari penelitian ini adalah untuk menganalisis kandungan proksimat dan mineral Zink dari Sargassum asal perairan Pulau Kabung tersebut. Sampel Sargassum diambil di perairan Pulau Kabung bagian Selatan Kabupaten Bengkayang Kalimantan Barat. Hasil penelitian menunjukkan kandungan proksimat Sargassum yaitu karbohidrat (64,67%), air (30,4%), abu (2,08%), protein (2,04%), lemak (0,81%), serta kadar mineral Zn pada Sargassum sebesar 0,82%. Kata kunci: Sargassum; Proksimat; Zink (Zn); Pulau Kabung; Kalimantan Barat
RENDEMEN EKSTRAK DAN PENGUJIAN ANTIOKSIDAN DARI RUMPUT LAUT Turbinaria sp. DENGAN MENGGUNAKAN 3 PELARUT YANG BERBEDA
Authors: Julizar Julizar , Warsidah Warsidah , Nurdiansyah Syarif Irwan , Sofiana Mega Sari Juane , Safitri Ikha
Published: March 2024

Penelitian ini bertujuan untuk mengetahui rendemen dan aktivitas antioksidan pada rumput laut Turbinaria sp. dengan menggunakan pelarut organik yang berbeda. Rendemen ekstrak rumput laut Turbinaria sp. dihitung berdasarkan berat sampel setelah proses evaporasi terhadap berat kering awal sampel (berat kering bahan baku). Uji antioksidan dilakukan dengan metode DPPH Absorbansi DPPH yang diukur adalah absorbansi dari DPPH yang telah direaksikan dengan larutan uji. Dari nilai absorbansi DPPH sisa dapat diketahui aktivitas antioksidan tiap larutan uji dalam menghasilkan radikal bebas DPPH. Dari nilai absorbansi yang diperoleh lalu dihitung persentase inhibisi terhadap radikal bebas DPPH yaitu bersama aktivitas senyawa antioksidan yang dapat menangkap radikal bebas DPPH. Dari hasil perhitungan rendemen ekstrak  menunjukkan bahwa pelarut metanol memiliki nilai rendemen ekstrak yang paling tinggi yaitu sebesar 12,87% dibandingkan pelarut etil asetat sebesar 1,05% dan n-heksana sebesar 0,37%. Berdasarkan hasil pengujian antioksidan diperoleh nilai %inhibisi pelarut etil asetat 11,43%  lebih besar dibandingkan pelarut n-heksana 9,82% dan metanol sebesar 8,50% hasil pengujian ini menunjukkan pelarut semi polar menghasilkan nilai %inhibisi lebih besar dibandingkan dengan pelarut polar dan non polar. Aktivitas antioksidan terhadap rumput laut Turbinaria sp. ini tergolong sangat lemah dikarenakan nilai IC50 nya tidak sampai.
STUDI BATIMETRI DAN PASANG SURUT DI KAWASAN PERAIRAN PULAU BAWAL KABUPATEN KETAPANG KALIMANTAN BARAT
Authors: Piani Piani , Kushadiwijayanto Arie Antasari , Risko Risko
Published: March 2024

Pulau Bawal terletak di Kecamatan Kendawangan, Kabupaten Ketapang, Kalimantan Barat. Pulau ini memiliki luas perairan 3.212,92 km2 dan panjang garis pantai 433,71 km yang berperan penting dalam distribusi barang dan jasa. Pembangunan dan pengelolaan pelabuhan memerlukan pemahaman mengenai kondisi hidro-oseanografi. Salah satu aspek penting yaitu topografi dasar laut dan karakteristik pasang surut. Informasi mengenai data batimetri dan pasang surut sangat krusial untuk kegiatan navigasi. Penelitian ini bertujuan untuk mengetahui kondisi pasang surut dan topografi dasar laut di kawasan rencana pembangunan pelabuhan di perairan Pulau Bawal, Kabupaten Ketapang, Kalimantan Barat. Pengukuran batimetri dilakukan dengan menggunakan single beam echosounder yang dikoreksi oleh data pasang surut untuk menentukan nilai chart datum. Data pasang surut didapatkan dari program TMD selama 15 hari, pada tanggal 7–23 Agustus 2019 dengan interval waktu 1 jam. Hasil penelitian menunjukkan bahwa tipe pasang surut di perairan Pulau Bawal adalah harian tunggal (diurnal tide) dengan nilai amplitudo komponen O1, K1, M2, S2 adalah 0,2015 cm, 0,2921 cm, 0,0526 cm, dan 0,0322 cm. Bentuk morfologi perairan Pulau Bawal diklasifikasi dalam kategori agak landai, dengan kemiringan antara 7-15%.Kata kunci: Pasang Surut; Batimetri; TMD; Selat Karimata; Pelabuhan
DAYA DUKUNG KAWASAN EKOWISATA MANGROVE EQUATOR PARK DESA JERUJU BESAR KECAMATAN SUNGAI KAKAP KUBU RAYA
Authors: Anyim Martien , Nurdiansyah Syarif Irwan , Nurrahman Yusuf Arief
Published: March 2024

Ekowisata merupakan kegiatan wisata yang mengedepankan aspek lingkungan. Ekosistem yang berpotensi utuk dikembangkan sebagai kawasan ekowisata adalah ekosistem mangrove, salah satunya kawasan ekowisata Equator Park Desa Jeruju Besar Kecamatan Sungai Kakap Kubu Raya. Tujuan penelitian ini adalah untuk mengetahui Daya Dukung Kawasan (DDK) ekowisata Equator Park Desa Jeruju Besar Kecamatan Sungai Kakap Kubu Raya. Penelitian dilakukan di kawasan ekowisata Equator Park Desa Jeruju Besar Kecamatan Sungai Kakap Kubu Raya. Data primer diambil menggunakan kuesioner pada 95 orang responden yang ditentukan berdasarkan metode sampling jenuh. Data sekunder diperoleh melalui wawancara langsung kepada pengelola kawasan ekowisata. Hasil penelitian mendapatkan bahwa kunjungan harian pada kawasan ekowisata Equator Park sejumlah 16 orang/hari, yang sebagian besar berasal dari Kota Pontianak (53%), dengan rentang umur 20 - 23 tahun (40%), jenis kelamin laki - laki (52%) dan jumlah kunjungan rata-rata 1-3 jam. Unit area yang disediakan pada kawasan ekowisata tersebut antara lain pendopo (120,12 m2), tracking dari beton (65 m), area photografi (15,12 m2) dan waktu pelayanan selama 8 jam. Hasil analisa mendapatkan Daya Dukung Kawasan (DDK) Equator Park adalah 103 orang/hari. Nilai tersebut masih mencukupi untuk mendukung kunjungan harian pada saat (16 orang/hari) sehingga aktivitas wisata di kawasan tersebut belum beresiko bagi ekosistem mangrove.
Kepadatan dan Keanekaragaman Makrozoobentos di Kawasan Mangrove Setapuk Besar
Authors: Ramadhan Bayu , Sofiana Mega Sari Juane , Minsas Sukal
Published: March 2024

Setapuk Besar adalah salah satu wilayah pesisir yang berada di Kabupaten Singkawang, Kalimantan Barat. Daerah ini memiliki ekowisata mangrove yang berbasis konservasi untuk menjaga kelestarian lingkungan. Luas hutan mangrove Setapuk Besar adalah 26,1 ha. Makrozoobentos adalah salah satu kelompok biota yang hidup di kawasan mangrove. Kepadatan dan keanekaragaman makrozoobentos dapat dijadikan sebagai indikator awal kualitas lingkungan. Oleh karena itu, penelitian ini bertujuan untuk mengetahui kepadatan dan keanekaragaman makrozoobentos di kawasan mangrove Setapuk Besar. Titik penentuan stasiun (Stasiun I dan II) menggunakan metode purposive sampling. Makroozoobentos diambil dari sedimen dengan menggunakan coring berdiameter 2,5 inch dengan panjang 40 cm secara vertikal dan diayak dengan ukuran mesh 0,5 mm. Spesimen diidentifikasi denga mikroskop stereo. Jumlah individu yang diperoleh kemudian dianalisis kepadatan dan keanekaragamannya. Kepadatan tertinggi makrozoobentos adalah Stasiun I dengan 4 kelas, yaitu Gastropoda (1 jenis), kelas Bivalvia (3 jenis), kelas Malascotraca (1 jenis) dan kelas Thecostraca (1 jenis).Indeks keanekaragaman (H’), indeks keseragaman (E), dan indeks dominansi (C) pada Stasiun I  adalah 1,5 (keanekaragaman sedang), 0,96 (keseragaman tinggi), dan 0,23 (dominansi rendah), secara berurutan.
Effects of different preparation methods on the physical, chemical and
functional properties of protein powders from Skipjack tuna (Katsuwonus
pelamis) liver
Authors: Jeerakul C. , Kitsanayanyong L. , Pansawat N. , Boonbumrung S. , Klaypradit W. , Tepwong P.
Published: March 2024

Tuna livers (TL), which are often discarded as waste, are a valuable source of protein for
human consumption. However, the preparation method used affects the nutritional and
functional characteristics of protein powders. This work aimed to investigate the effects of
different preparation methods on the physical, chemical, and functional properties of tuna
liver protein powders (TLPPs) following heat (H) treatment, heat and ultrasound-assisted
(HU) extraction, alkaline pH shift (APS) process, and supercritical carbon dioxide fluid
(SC-CO2 ) extraction. H at 85°C (H85), HU at 80 kHz and 100 W (HU-80-100), APS at
pH 11.5 (APS 11.5), and SC-CO2 at 350 bars (SC-CO2 -350) resulted in the remarkably
highest total protein content among the different preparation conditions. All TLPPs,
except for APS 11.5, showed lighter color characteristics. The most abundant amino acids
in all TLPPs were glutamic acid, aspartic acid and alanine. The protein solubility and
foaming capacity were efficiently improved by SC-CO2-350. Nevertheless, the emulsion
properties and oil holding capacity were greatly enhanced by H85 and HU-80-100, and a
significant foaming stability and water holding capacity were found in APS 11.5.
Therefore, the TLPPs obtained following different preparation methods are unique and
could be potentially utilized as a source of protein ingredients in several food systems.
O problema do número presumido disposto no tratado de Līlavātī para o estudo do pensamento algébrico
Authors: Freire Dianara Figueirêdo , Pereira Ana Carolina Costa
Published: March 2024

Na Educação Básica, vêm se discutindo modos de se aprimorar o ensino de álgebra, por meio da discussão do pensamento algébrico. Nesse contexto, o futuro professor de Matemática deve ter inserido, em sua formação, recursos que o ajudem a entender esse modo de pensar. Com isso, este artigo tem por intuito apresentar e discutir os conceitos algébricos com licenciandos em Matemática, contidos na parte “Um número presumido” do Līlavātī, com vista a orientações didáticas. Para isso, é utilizada uma abordagem qualitativa, de caráter descritivo, que se apoiou em um estudo de caso, permeado por um estudo bibliográfico e documental. Portanto, notamos que, através do tratado Līlavātī, é possível discutir o pensamento algébrico na Licenciatura em Matemática e, ainda, observamos que alguns licenciandos chegam à universidade com dificuldade de modelar problemas algébricos.
In Vitro Study of Fitness Parameters in Fungicide-Resistant and -Sensitive Venturia inaequalis Isolates
Authors: Nasonov A. I. , Yakuba G. V. , Bardak M. V. , Astapchuk I. L. , Marchenko N. A.
Published: March 2024

The developing resistance of Venturia inaequalis to toxicants commonly used in systemic fungicides against apple scab has reduced their effectiveness, causing substantial fruit loss in orchards. To improve the situation and manage the resistance, a thorough analysis of the fitness potential among different pathogen biotypes, particularly those resistant to fungicides, is needed. In this study, the mycelial growth of V. inaequalis isolates with baseline sensitivity and resistance to one or more fungicides was assessed in vitro at four temperatures (6, 18, 27, and 30°C) and three agar concentrations in the nutrient medium (2, 4, and 6% m/V). Except for the mycelial growth at 27°C, the indicators of fitness predicted in vitro did not differ significantly between the V. inaequalis isolates with multiple resistance to fungicides and the biotypes with baseline sensitivity.
The Role of Liver Progenitor Cells in Postembryonic Development of Rana terrestris under Normal Physiological Conditions
Authors: Antonova E. I. , Omarova D. I. , Firsova N. V. , Krasnikova K. A.
Published: March 2024

The liver plays an essential role in the metabolism of animals, acting as a central hub for metabolic reactions. It serves as a “peripheral integrator” and balances the body’s energy needs. Its regenerative capacity is remarkably high and is maintained by the proliferation of hepatocytes, as well as hematopoietic and regional liver progenitor cells (LPC). This study investigated LPC-driven liver regeneration during postembryonic development in Rana terrestris under normal physiological conditions. The analysis of intrahepatic and hematopoietic markers by immunohistochemistry and flow cytometry revealed that progenitor cells with the immunophenotypes of CK19+ (intrahepatic progenitor cells), CD34+CD45+ (hematopoietic progenitor cell population), and CD34+CD45– (hemangioblast population) equally promote liver regeneration during the first year of postembryonic development. However, in the second and third years of postembryonic development, liver regeneration was found to be primarily associated with CK19+-positive cells, with a smaller contribution from CD34+CD45– cells. The results obtained were largely determined by the habitat of the amphibians, thermoregulation, and the completion of morphogenetic processes in the third year of postembryonic development. It is also noteworthy that the liver of the examined specimens remained the major hematopoietic organ throughout all observed stages of postembryonic development.
Atmospheric Carbon Sequestration Using Microalgae
Authors: Glazunova D. M. , Galitskaya P. Yu. , Selivanovskaya S. Yu.
Published: March 2024

This article outlines biotechnological methods that can help reduce atmospheric and industrial carbon dioxide emissions through the use of microalgae. A general description of microalgae was provided, and the most promising species for microalgal biotechnology were identified. The metabolic process by which microalgae capture and degrade carbon dioxide was described. The microalgae-based biotechnological systems and devices available today were analyzed. The key factors that need to be considered for the effective and successful use of microalgae were highlighted. Different products obtained from microalgal biomass after atmospheric carbon dioxide sequestration were overviewed.