bluuebunny/crossref_metadata_2025_split huggingface dataset:
Overcoming barriers to digitalization of small and medium-sized enterprises under martial law
Authors: Semeniuk Svitlana , Levytskyi Vitalii , Fomina Olena , Fedorchenko Kostiantyn , Yudina Nataliya , Ratynskiy Vadym , Shcherbatiuk Olena , Bendiuh Vladyslav , Zhurakivska Yuliia 
Published: August 2024

The object of this study was the digitalization of small and medium-sized enterprises under martial law. The problem being solved was to overcome obstacles that slow down the introduction of digital technologies into the business processes of small and medium-sized enterprises during periods of conflict or war. During the period of martial law, the consequences for small and medium-sized enterprises are instability, material losses, resource limitations, and security threats. Despite the reduction in the number of small and medium-sized enterprises in Ukraine during the military invasion by 29.39 %, most of them continued to function, adapting to the new conditions of the crisis situation. However, neither the crisis conditions nor the increase in Internet users prompted these enterprises to make significant changes in the use of digital technologies. This was due to a number of barriers, including the following. The lack of liquidity and financing, the forced nature of implementation, the need to constantly adapt business processes to external changes are more related to the crisis situation. Inappropriate digital tools, lack of package solutions, lack of sufficient knowledge and skills, low trust in the state, small size of the enterprise, lack of understanding of the need or direction of reformatting business processes do not depend on the state of war. Overcoming the barriers to digitization of small and medium-sized enterprises under martial law is envisaged through interaction and partnership with other stakeholders. Cooperation and partnership are based on financial and informational support, training, platform model, and shared use of resources. The necessity and possibility of applying the developed proposals to overcome the barriers of digitalization of small and medium-sized enterprises under the conditions of martial law predetermines the practical significance of reported results
Experience and effectiveness of the no-loft linking shape and dimension method using laser optical systems in aircraft production
Authors: Lupkin Borys , Maiorova Kateryna , Pavlenko Oleksiy , Tolstoy Sergey , Voronko Iryna 
Published: August 2024

The object of research is the application of the no-loft linking shapes and dimension method using laser measuring tools to reduce the labor intensity and cycle of mounting work. The study of the accuracy of the geometric parameters of cantilever wing and technological equipment at various stages of production was carried out. The problem is to create a method of using laser optical systems in aircraft production at the stage of mounting of technological equipment to minimize the impact on the accuracy of the dimensions of assembled parts of aggregates. The following results were obtained: the advantages of using the no-loft linking method in the modern production of aviation equipment were analyzed, which makes it possible to reduce the preparation cycle by 2–3 times. A study was conducted on the effective use of the Coordinate Measuring Machine (CMM) of laser tracker in the manufacture of the cantilever wing (CW) of the AN series airplane at all stages of mounting, as well as on the accuracy inspection of geometric parameters in comparison with the theoretical master geometry (MG).
The practical significance of the research is that the proposed method of using laser optical systems during the installation of equipment allows to reduce to a minimum the impact on the accuracy of low rigidity frames. And also, to reduce the equipment deformation due to the mass of the parts of the assembled aggregates and temperature deformations, which allows to ensure a reduction of the mounting error to ±0.1 mm. Also, the application of this technique allows to enter the plane's coordinate system without prior leveling, to mounting and inspection the installation of the wing, fin, stabilizer, engines and landing gear on the fuselage. In general, the application of the no-loft linking shape and dimension method with using laser optical systems in aircraft production allows to reduce the labor intensity and cycle of mounting work up to 10 times.
ESPORTE E VALORES: CONTRIBUIÇÕES PARA A FORMAÇÃO DA PERSONALIDADE MORAL
Authors: Hirama Leopoldo Katsuki , Joaquim Cássia dos Santos , Galatti Larissa Rafaela , Montagner Paulo César 
Published: August 2024

O esporte tem sido proclamado como excelente “ferramenta” para desenvolver valores para a boa convivência. No entanto, o número reduzido de estudos sobre este tema, sobretudo a respeito de propostas de intervenção, indicam que esta relação pode estar mais no campo da especulação que no da pedagogia baseada em fundamentos científicos. O objetivo dessa pesquisa foi analisar o processo de estimulação da construção da personalidade moral no ambiente de ensino do esporte a partir de um estudo de caso, orientado pela abordagem etnográfica com observação participante. Investigamos propostas de intervenção no ambiente de ensino do judô para a formação da personalidade moral de crianças e jovens durante cinco anos de um projeto extensionista. Como resultado apresentamos a discussão de quatro categorias temáticas: i- A comunidade e seus valores; ii- Heteronomia como passagem para a autonomia moral; iii- Princípios adotados no ambiente do ensino do esporte ; iv- A profundidade no aprendizado como fundamento do desenvolvimento moral. Concluímos que a contribuição na formação da personalidade moral é possível, que o ambiente do ensino do esporte pode representar espaço de relações significativas com este foco, mas exige intencionalidade e a criação de cultura moral rica.
Funções parentais desempenhadas por madrastas e a coparentalidade do novo casal
Authors: Xavier Scremin Ana Luiza , Fragoso Cousseau Bruna , Reck Brum Rayssa , Rubin Rossato Pereira Caroline 
Published: August 2024

Considera-se a família como uma instituição em constante transformação, tanto em sua configuração como nos papéis exercidos por seus membros. As funções parentais não são exclusivas dos pais, mas podem ser desempenhadas por qualquer pessoa que deseja assumir esse papel. Considerando o recasamento, então se torna interessante pensar como acontece essa coparentalidade nos casos onde apenas um membro do casal possua filhos. O estudo objetivou compreender as funções parentais exercidas por madrastas junto a seus enteados, no contexto de famílias recasadas. É um estudo de caso coletivo, de cunho qualitativo e exploratório. Participaram três famílias, compostas por pai, madrasta e pelo menos um filho, que residiam juntos há no mínimo seis meses. Os participantes responderam a um questionário de dados sociodemográficos e a uma entrevista semi-estruturada, intitulada Entrevista sobre a parentalidade na família recasada. Identificou-se que as madrastas desempenhavam um papel importante na vida dos enteados em termos de funções parentais, assumindo responsabilidades parentais em uma relação de apoio e afeto.
Exploratory Factor Model of Perceived Violence in the COVID-19 Era
Authors: Rncón Ornelas Rosa María , Sánchez Arturo Sánchez , Carreón Guillén Javier , Aguilar Fuentes José Alfonso , García Lirios Cruz 
Published: August 2024

Aims: This study aims to interpret the knowledge networks of students regarding dating violence, marital therapy and expectation of the relationship.
Background: From the review of the theories of the cycle of violence, gender violence and the social construction of masculine and feminine identities, carried out a non - experimental, exploratory and descriptive study with a nonrandom selection of students a public university to establish a balance and a prospective expectation of violence.
Methodology: They conducted interviews in the department of psychology at the public university. Participants are guaranteed the confidentiality of information and were informed that the study results do not directly or indirectly affect their academic status as only sought to investigate some related to the experience of living with parents’ speeches separately or together.
Results: The results show that synaptic weights are explained by incoming, and outgoing latent layers on the pre-contemplation of violence, contemplation of aggressive relationships and personal change. Lines alluding to the kind of relationship research, negotiation and consensus decision making to warn couple conflicts.
Culture-Based Dakwah and Education Values: A Study of TGH. M. Najamuddin Makmun’s Work
Authors: Ahyar Ahyar , Imtihan Nurul , Mukhtar Wan Khairul Aiman Bin Wan 
Published: August 2024

Indonesian religious scholars employ diverse methods of Islamic preachings (da’wah), such as utilizing publications, oral traditions, or a combination of the two. This research aims to identify cultural-specific preaching teachings and educational principles of TGH. M. Najmuddin Makmun's writings, a charismatic tuan guru from Central Lombok. The primary emphasis is in his contemplations regarding the incorporation of educational principles, such as tolerance, humanity, perseverance, humility, and compassion, into his sermons. This study employs qualitative descriptive analysis and hermeneutics as research methods. The data is obtained from TGH's writings and interviews with his children and disciples. Data was also collected through direct observation at the Darul Muhajirin Praya Islamic Boarding School located in Central Lombok. The research findings indicate that TGH. M. Najmuddin Makmun’s writings convey messages regarding the preservation of the Prophet’s traditions and Islamic landmarks by reinforcing narratives that emphasize educational ideals transformed the outlook of the Sasak people in Lombok, fostering more religious devotion and cultural awareness. This research provides a valuable contributions to the utilization of culture-based preaching to foster the development of an Islamic society characterized by tolerance and reverence for cultural heritage.
Evaluation of the mineral and antinutritional composition of bottled and sterilized Tigernut (Cyperus esculentus) milk
Authors: Okorie Chinasa , Onwuka Gregory Ikechukwu , Obasi Nneoma Elechi 
Published: August 2024

Nowadays, beverages are not just considered as thirst quenchers; specific functionality is the major ingredient expected in beverages, which has becomes a lifestyle. In recent years, these initiations have led to newly developed products in the beverages sector. Companies are learning the consumption styles of various individuals and making novel beverages through blends of milk and energy drinks. Tigernut milk is among the most valued plant-based beverages, obtained from the aqueous extract of tigernuts tubers. This study investigated the mineral and antinutritional components of bottled and sterilized tigernut milk. Two varieties of tigernut tuber (Yellow and brown) were processed using three methods (Boiling, soaking and malting), and the milk was bottled and further sterilized. The results obtained showed that Iron recorded the least value at (1.73mg and 2.24mg) for yellow and brown tigernut tubers; alsotigernut tubers were low in some antinutrients except flavonoids. The result for the tigernut milk elucidated that processing and sterilization had little effect on the mineral content of tigernut milk. The study also showed that the pre-processing treatment applied (Soaking, boiling and malting) to the tigernut either increased or caused a decline in the mineral content of the tigernut milk, whereas, processing and sterilization affected the antinutrient content of tigernut milk. All processing methods showed a significant difference (p<0.05.) as there was a decrease in the phytate and oxalate content. The study highlighted the possibility of processing tigernut tubers into milk extract that can be bottled and sterilized for a period of time.
Analysis of Metacognitive Ability in Mathematics Problem Solving of Senior High School Students at Ngemplak Boyolali
Authors: Safitri Meilani 
Published: August 2024

<p>Metacognitive ability is closely related to problem solving ability. This research is a survey research involving 150 students of class X from four high schools in Ngemplak Boyolali. The purpose of this study is to describe the results of the analysis of metacognitive abilities in solving mathematical problems. Data was collected using a Metacognitive Awareness Inventory (MAI) questionnaire. Data analysis was carried out quantitatively and qualitatively. The results showed that 23% of students had high metacognitive abilities, 20% of students had moderate metacognitive abilities, and 57% of students had low metacognitive abilities. Most students who have high metacognitive abilities are able to use their metacognitive abilities in solving mathematical problems. Almost all students who have low metacognitive abilities do not use their metacognitive abilities in solving mathematical problems. Overall, students are less than optimal in using metacognitive abilities when solving mathematical problems.</p><p> </p>
Exploration of Ethnomathematics in Saung Ranggon of Cikedokan Village Cikarang Barat Through Learning Geometry
Authors: Fijayanti Niken , Wahidin Wahidin 
Published: August 2024

<span lang="EN-US">The aims of this study were (1) to know the concept of geometry with geometric material, (2) to know the concept of geometry with geometric material, (3) to know the concept of geometry with geometric transformation material, and (4) to know the development of numeration contained in the design. Saung Ranggon traditional house. This research is a qualitative research with an ethnographic approach. Data collection techniques in this study used interviews, observation, and documentation techniques, as well as data analysis using triangulation techniques with the Spradley model consisting of domain analysis, taxonomic analysis, and component analysis. The results of this study are the geometric concepts contained in the design of the Saung Ranggon traditional house, namely: the concept of a flat shape (rectangle that can be seen from the door, a square that can be seen from the side wall, a triangle that can be seen from the ventilation section, a trapezoid that can be seen from the back wall, rhombus which can be seen from the fence section, and circles which can be seen from the old well), the concept of geometric shapes (tubes), the concept of transformation geometry </span>(reflection on the axis, axis, axis), and numeration development is used to solve the cost problem.
Unlock Very Shallow Reservoir in Safe Manner by Ensure Well Integrity Status: Success Story Pilot Well at Tunu
Authors: Ulpah N. , Kurniawati P. S. , Ismail T. , Alimin A. R. , Solihin A. , Nasution H. S. 
Published: August 2024

Abstract
Tunu is giant mature gas and condensate producer. As a part of achieving the national production target, stakes in the Tunu Very Shallow layer which were not previously booked as a reserve, will become a zone of interest for production. The definition of very shallow development itself is a reservoir with target depth limited above 500 mSS (300 - 499 mSS). General risks in very shallow reservoir such as; excessive sustained casing pressure due to cement channeling from reservoir target to surface, crossflow from reservoir target to shallowest open reservoir, uncontrolled hydrocarbon release due to fracture formation and sustained casing pressure in outermost annulus of adjacent wells. By acknowledging the risk and challenge, risk assessment should be developed by engineering review and specific mitigation should be implemented to ensure good well integrity can be achieved prior perforation, during perforation, after perforation & sand control means installation and during production.
The engineering review includes validating well barrier, ensure pressure from reservoir is not exceed shallowest perforation fracture pressure, minimum requirement of 50 meters accumulative shale layer thickness, good annulus cement quality, and running noise log if found anomaly annulus pressure for this trial campaign. Noise log shall be performed post perforation if observed leak rate more than 15 scfm. Additionally, specific mitigation involves installation of bleed of line on outermost annulus, utilization of multi-purpose barge and well testing barge ready to mobilize in case emergency, perform punch perforation prior main perforation to observed reservoir pressure, daily well monitoring post perforation until consider stable, and PSHH flowline to be set below the fracture pressure at the shallowest perforation depth.
Prior re-classification stakes as reserve and in industrialization development at Tunu, trial campaign are performed by determining wells candidate to comply with milestone of trial campaign. Implementation of engineering review and specific mitigation measures in a pilot well with satisfactory result and unlocked estimate stakes about 0.12 Bcf.
The successful of pilot well, the engineering review and the implementation of specific mitigation strategies set a strong foundation for considering the very shallow reservoir as a development target and industrialized. This determination can be solidified by evaluating the results from multiple trial campaigns to give solid safe conclusion in producing very shallow reservoir with robust and comprehensive data.
From Enabling to Optimizing with Controlled Mud Level MPD
Authors: Lutnes S. , Lasrado A. G. 
Published: August 2024

Abstract
The Controlled Mud Level (CML) MPD technique is described focusing on the development of its utilization. Initially CML MPD was used as an enabling technology holding a Constant Bottom Hole Pressure (CBHP) to "Drill the Undrillable" and to manage losses by adjusting the fluid level according to actual well conditions. Today, the approach is more based upon reducing well cost, improving safety, and increasing production.
The CML method creates a dual gradient effect when lowering the riser level. By moving the hydrostatic column towards the seabed, the pressure profiles are lower at shallow depths and increasing towards sectional TD following the same trend common for operating windows. Utilizing this effect enables longer sections to be drilled within narrow, or even negative, margins - in some cases even when drilling conventionally. The result can reduce the number of sections required in well design, thus reducing the well cost.
A CML system can use the riser as the trip tank for instant notification of volume changes in the well. Keeping the fluid level below the telescopic joint eliminates effects from rig motion. The detection sensors are positioned subsea providing earlier and clearer notification of volume changes. In addition to the volume control for all operations, tripping in and out also becomes a safer and faster process without spending time on displacements, by adjusting the riser level to mitigate the surge and swab effect.
For depleted reservoirs the drilling approach can start holding the initial virgin pressure and then reduce the wellbore pressure according to the actual degree of depletion. Managed Pressure Gravel Pack has become an established approach ensuring the Alpha and Beta waves go all the way from the toe to the heel without inducing losses. Improving the completion methods and optimizing the execution leads to better production.
The development has progressed to where wells are being planned with CML for purposes beyond the CBHP approach. It is used actively in conventional drilling for regular tasks to optimize operations and enhance safety. Since the CML method enables pressure management regardless of pipe size it is utilized for running casings, wireline operations and completion.
This paper describes the methodology of the CML technique and refers to field cases to exemplify how this method is used for extending sections, tripping safer and faster, and increasing production through Managed Pressure Completion.
Embracing the Plug and Abandonment Challenge in Deepwater Malaysia
Authors: Samuel E. , Lee C. H. , Selamat K. , Nopsiri N. , Chan L. , Tan K. M. , Caldow S. , Faiz A. , Idris S. , Singh K. , Woods J. , Khong C. K. , Nicholas L. , Alias S. 
Published: August 2024

Abstract
As oil and gas fields near the end of their productive life, the focus shifts towards decommissioning facilities and ensuring permanent well abandonment. The primary objective of permanent abandonment (P&A) is to securely isolate potential flow of hydrocarbon sources, with no intention of resuming well activities. Operators face numerous challenges in fulfilling this objective, particularly as the wellbore conditions towards the end of a well's life introduce many uncertainties. Issues such as aging facilities, reduced internal diameters due to corrosion and previous sand production, derated equipment tensile strength, and deteriorated well barriers significantly complicate the P&A operations. Moreover, the industry has witnessed stringent regulations for well P&A over the past few years, amplifying the cost of regulatory-compliant P&A execution. Another dimension of the P&A complexity is the growing competition for resources and qualified personnel between the worldwide growing P&A scopes and the continuous wells development programs. With all these concerns, selecting the appropriate P&A techniques and implementing contingencies to ensure uninterrupted progress while performing a P&A operation is crucial.
PTTEP Malaysia has deepwater wells as part of the existing asset portfolio, and some of these wells near the end of their life cycle, the challenge of devising and executing an efficient P&A program for a deepwater environment has been undertaken. This paper aims to delve into the intricacies of designing a deepwater P&A program, exploring potential uncertainties, and outlining necessary contingencies for a successful permanent abandonment. The paper also shed light on the operational strategies employed by PTTEP Malaysia during the execution of the first deepwater well P&A in Sabah waters. This includes discussions on tubing intervention techniques, validation of cement bonds, characterization of behind-casing fluids, management of fluid compatibility, and the establishment of well barriers in alignment with local and international regulations. Furthermore, it will analyze lessons learned and identify areas for improvement to foster continuous learning for future guidance.