bluuebunny/crossref_metadata_2025_split huggingface dataset:
Kinerja Perusahaan Pertambangan Minyak dan Gas Bumi Negara (Pertamina) Di Bawah Kepemimpinan Ibnu Sutowo Tahun 1968-1976
Authors: Mariyatul Qibtiyah Anas Ghina , Sodiq Ibnu 
Published: December 2023

Abstrak: Tulisan ini membahas mengenai perusahaan pertambangan minyak dan gas bumi negara (Pertamina) ketika Ibnu Sutowo menjabat sebagai direktur utama. Pokok permasalahan dalam penelitian ini adalah bagaimana kinerja perusahaan Pertamina selama berada di bawah kepemimpinan Ibnu Sutowo. Tujuan penelitian ini adalah untuk mengetahui bagaimana pengelolaan perusahaan Pertamina sejak pertama kali didirikan hingga pada masa akhir jabatan Ibnu Sutowo dan untuk menjabarkan pengaruh dari gaya kepemimpinan Ibnu Sutowo selama menjabat sebagai direktur utama terhadap kinerja perusahaan Pertamina. Dengan menggunakan metode penelitian sejarah, tulisan ini menghasilkan penemuan bahwa dalam waktu yang relatif singkat, Pertamina telah mengalami pasang surut perusahaan. Di bawah kepemimpinan Ibnu Sutowo, Pertamina berhasil berkembang pesat dan dikenal oleh dunia perminyakan internasional, berkat Ibnu Sutowo, Pertamina dapat menjadi ladang penghasilan dan sumber modal bagi pembangunan negara pada saat itu. Namun dibalik kesuksesannya, Pertamina sempat tertimpa permasalahan serius menyangkut keuangan perusahaan yang selanjutnya kita kenal sebagai Krisis Pertamina tahun 1975.

Abstract: This paper discusses the state oil and gas mining company (Pertamina) when Ibnu Sutowo served as president director. The main problem in this study is how Pertamina's company performed during its time under the leadership of Ibnu Sutowo. The purpose of this study is to find out how Pertamina's company has been managed since it was first established until the end of Ibnu Sutowo's term of office and to describe the influence of Ibnu Sutowo's leadership style during his tenure as president director on Pertamina's company performance. Using historical research methods, this paper resulted in the discovery that in a relatively short period of time, Pertamina has experienced the company's ups and downs. Under the leadership of Ibnu Sutowo, Pertamina managed to develop rapidly and was known by the international petroleum world, thanks to Ibnu Sutowo, Pertamina was able to become an income field and source of capital for the development of the country at that time. But behind its success, Pertamina was hit by serious problems regarding the company's finances which we later know as the Pertamina Crisis in 1975.
Soehadi Prijonegoro: Dokter Jawa Pertama di Sragen
Authors: Lutfiana Novisa Hayiq 
Published: December 2023

Doctors play an important role in developing health services for the community, but the government's lack of attention to health makes the presence of doctors very minimal. The situation was getting worse, and there was a change in policy on ethical politics, which gave birth to native doctors who were placed in various regions so that they could spearhead the development of health services, including doctor Soehadi Prijonegoro.
This study aims to discuss: (1) health conditions and the availability of health services in Surakarta, especially Sragen, at the beginning of the 20th century. (2) the background of Dr Soehadi Prijonegoro, and (3) the role of Doctor Soehadi Prijonegoro in developing health services in Sragen 1933-1978. This historical research uses historical research methods, which include heuristics, source criticism, interpretation and historiography.
The results of this study indicate that health services in Sragen before 1933 were very limited and paid little attention. An epidemic and a shortage of health workers prompted the Regent of Sragen to work in Sragen. In 1933 Dr Soehadi Prijonegoro was sent to Sragen to serve the community. From 1933-1978, Dr Soehadi accompanied the development of health services in Sragen, which was indicated by establishing various health services in Sragen.
The conclusion of this study is the presence of Dr Soehadi as the only doctor in Sragen for 30 years has made him responsible for the health sector for the people of Sragen. During his tenure, he has accompanied the development of health services in Sragen, which is growing rapidly.
Role of Actinomyces spp. and related organisms in the development of medication-related osteonecrosis of the jaw (MRONJ): Clinical evidence based on a case series
Authors: Kövér Zsanett , Bán Ágnes , Gajdács Márió , Polgár Beáta , Urbán Edit 
Published: December 2023

AbstractMedication-related osteonecrosis of the jaw (MRONJ) is an increasingly common consequence of antiresorptive treatment, which often leads to the development of necrotic exposed bone surfaces with inflammatory processes affecting the jawbone. Although the development of MRONJ is often associated with the inflammatory response or infections caused by the colonizing members of the oral microbiota, the exact pathogenesis of MRONJ is still not fully understood. In the present paper, we aimed to provide additional, microbiological culture-supported evidence, supporting the “infection hypothesis” that Actinomyces spp. and related organisms may play an important pathogenic role in the development of MRONJ and the resulting bone necrosis. In our case series, all patients presented with similar underlying conditions and anamnestic data, and have received antiresorptive medications (bisphosphonates or a RANK ligand (RANKL) inhibitor) to prevent the occurrence or progression of bone metastases, secondary to prostate cancer. Nevertheless, a few years into antiresorptive drug therapy, varying stages of MRONJ was identified in the mentioned patients. In all three cases, quantitative microbiological culture of the necrotic bone samples yielded a complex microbiota, dominated by Actinomyces and Schaalia spp. with high colony counts. Additionally, our followed-up case series document the treatment of these patients with a combination of surgical intervention and long-term antibiotic therapy, where favourable clinical responses were seen is all cases. If the “infection hypothesis” is valid, it may have significant consequences in the preventative and therapeutic strategies associated with this disease.
Inverse Matrix RSLPFLcircfr (0,1/b,0) of Order 3×3 to the Power of Positive Integer Using Adjoin Method
Authors: Rahma Ade Novia , Wulanda Velyn , Rahmawati Rahmawati , Marzuki Corry Corazon 
Published: December 2023

The matrix RSLPFLcircfr is a particular form of the circular matrix RSLPFLcircfr . This study aims to determine the general form of the inverse matrix RSLPFLcircfr to the power of positive integers. This research begins by determining the general form of the power of the matrix RSLPFLcircfr which is then proven by using mathematical induction. Next, predicting the determinant of the power of the matrix RSLPFLcircfr which is then continued by proving the form generalization of the determinant of the power of the matrix RSLPFLcircfr by direct proof using cofactor expansion. Furthermore, by determining the cofactor matrix of the power of the matrix RSLPFLcircfr we will obtain the inverse of the matrix to the power of the matrix RSLPFLcircfr using the adjoin method.
KETERHUBUNGAN GRAF PEMBAGI TAK NOL DARI RING
Authors: Putri Oktaviana , Kurniawan Vika Yugi 
Published: December 2023

Misalkan R adalah suatu ring. Graf pembagi tak nol dari R yang dinotasikan dengan Q(R) merupakan graf sederhana yang himpunan vertex-nya adalah V(Q(R))=R\{0,1,-1} dimana dua vertex berbeda x akan y adjacent jika dan hanya jika xy tak nol atau yx tak nol. Penelitian ini bertujuan untuk mengkaji sifat-sifat dasar graf pembagi tak nol dari ring suatu ring. Sifat-sifat tersebut kemudian digunakan untuk menyelidiki syarat keterhubungan graf pembagi tak nol dari suatu ring. Metode yang digunakan dalam penelitian ini adalah studi literatur, yaitu dengan menghimpun dan mengkaji ulang berbagai sumber pustaka yang terkait dengan topik penelitian. Berdasarkan penyelidikan yang dilakukan, diperoleh hasil jika himpunan vertex V(Q(R)) mempunyai elemen invertible, maka Q(R) merupakan graf yang terhubung. Kemudian untuk kasus ring Zn diperoleh graf pembagi tak nol dari ring Zn atau Q(Zn) akan menjadi graf terhubung jika dan hanya jika n bukan diantara {1,2,3,6}. Selain itu, suatu graf Q(R) akan menjadi graf terhubung jika R adalah ring tereduksi dengan V(Q(R))>3.
Three New Records For Turkish Agaricales Inhabiting Ankara University Beşevler 10th Year Campus Area
Authors: AKATA İlgaz , KUMRU Eda , EDİŞ Gülce , ÖZBEY Beste Gizem , SAHİN Ergin 
Published: December 2023

Aim of the study: The principal objective of this study is to contribute to the Turkish mycobiota by including three newly reported agaricoid macrofungi species.
Study area: Situated approximately 5 km from the city center in the Beşevler area of the Çankaya district in Ankara, Ankara University's Beşevler 10th Year Campus has qualities akin to both an arboretum and a botanical garden. Serving as a refuge for a wide variety of species, this campus was officially acknowledged as a grade 3 natural site area in 2016.
Material and method: The research involved meticulous analysis of the macroscopic and microscopic attributes of the samples. Additionally, the study implemented rDNA sequence analysis utilizing the Internal Transcribed Spacer (ITS) sequencing method to further identify the collected samples.
Main results: After conducting field and laboratory studies, three fungal species from the Agaricales order, namely Hebeloma salicicola, Inocybe griseovelata, and I. tiburtina, have been identified and reported for the first time in Türkiye.
Research highlights: This research explores the report of three new species of agaricoid fungi from the mycobiota of Türkiye, collected from Ankara University's Beşevler 10th Year Campus
Profil Kemampuan Pemecahan Masalah Mahasiswa Calon Pelatih Olahraga
Authors: Dasari Dadan 
Published: December 2023

Dalam dunia olahraga, pelatih berperan penting dalam membimbing atlet mencapai performa terbaik mereka. Oleh karena itu, memiliki kemampuan pemecahan masalah yang kuat merupakan salah satu kualitas yang sangat dihargai dalam seorang calon pelatih olahraga. Pada artikel ini, akan dibahas mengenai pentingnya kemampuan pemecahan masalah serta profil kemampuan pemecahan masalah mahasiswa calon pelatih olah raga dari berbagai perspektif yang unik dari setiap individu. Pemecahan masalah ini ditinjau dari segi performa atlet berdasarkan apa yang dipikirkan, bagaimana atlet dapat mengatasi suatu konflik, adaptasi terhadap perubahan situasi dan kondisi yang terjadi. Hasil penelitian ini dapat menggambarkan kondisi keadaan kemampuan pemecahan masalah khususnya untuk berperan sebagai seorang pelatih.
Lo transcendental en la obra de escultoras españolas actuales. Estudios de caso.
Authors: Rodera Paloma 
Published: December 2023

Analizamos los casos de artistas como Dora García, Cristina Iglesias, Lara Almarcegui y Naia del Castillo, entre otras.

Organización por escultora:

Breve biografia
Líneas de trabajo
Principales esculturas/proyectos analizados desde la perspectiva de lo trascendental en el arte
Conclusiones sobre la artista
Exploring earnings management: Institutional ownership and audit size in Malaysia’s sustainability pathway
Authors: Ali Salsiah Mohd , Norhashim Mariati , Jaffar Nahariah 
Published: December 2023

This study aims to investigate the relationships between discretionary accrual earnings management (DEM), real earnings management (REM), institutional ownership, and audit quality in Malaysian firms. The study's findings are expected to offer insights into how these factors may influence Malaysia's progress towards the Sustainable Development Goals. We examine the relationship between DEM and REM to identify the potential simultaneous use of earnings management strategies. Additionally, we explore the impact of institutional ownership and audit firm size on a company's earnings management practices. Using data from the Kuala Lumpur Stock Exchange (KLSE) spanning 2016-2018 we conducted statistical analyses, including ANOVA, t-tests, and multiple regression. There were notable correlations between DEM and REM, suggesting that these earnings management techniques are being used concurrently. Notably, institutional ownership and audit firm size played substantial roles in firms' earnings management practices. Companies with higher institutional ownership and larger audit firms tended to exhibit lower levels of DEM and REM. However, these factors did not appear to moderate the DEM-REM relationship. These findings have critical implications for regulators and policymakers in addressing earnings management practices and enhancing corporate governance in Malaysia. Focusing on institutional ownership and audit firm size may help curtail such practices, contributing to Malaysia's progress towards the Sustainable Development Goals. Future research should explore other potential moderating variables and distinctive corporate governance features that could also impact the DEM-REM relationship.
Comparative analysis of a mining truck motor with permanent magnets in a rotor and a synchronous homopolar motor without magnets in a drive
Authors: Prakht Vladimir A. , Dmitrievskii Vladimir A. , Kazakbaev Vadim M. , Anuchin Aleksey S. 
Published: December 2023

The relevance. Increasing need for using mining trucks with a diesel-electric (hybrid) drive for development of minerals. Improving operational and cost characteristics of the electric drive of mining trucks helps to reduce costs in the development of minerals. The main aim. To compare theoretically the performance of synchronous traction motors of various designs (a conventional design with permanent magnets inside a rotor and a homopolar design without permanent magnets with an excitation winding on a stator), optimized by the same method, in the drive of a mining truck. To optimize the motor design to reduce power loss and required inverter power, as well as to limit torque ripple and reduce the risk of permanent magnet demagnetization. Objects. Design of twelve-pole nine-phase synchronous AC motors with a rated power of 370 kW of various designs: a homopolar motor without permanent magnets with an excitation winding on the stator and a motor of a traditional design with permanent magnets in the rotor. Methods. Derivative-free optimization method; equivalent circuit method; mathematical modeling; two-dimensional finite element method. Results. Based on the analysis, the advantages and disadvantages of the considered motors were revealed. The advantage of the motor with permanent magnets in the rotor is reduction in active part length by 30 %. The advantage of the homopolar motor with an excitation winding on the stator are 4.6 times lower cost of active materials. In addition, the homopolar motor has a more reliable design, without the risk of overheating, demagnetization or deterioration of the properties of permanent magnets over time
Logiques Sociales du Deficit de Gouvernance Sanitaire des Produits Vivriers au Sein des Marchés Gouro d’Adjame Roxy et de Cocovico (Cote d’Ivoire)
Authors: Zamble Lou Tinan Paule Emile Bénédicte 
Published: December 2023

Le présent article traite du déficit de gouvernance sanitaire des produits vivriers au sein des espaces sociaux de Roxy et de Cocovico en dépit des actions de salubrité et d’assainissement menées par les différentes coopératives et structures de gestion de ces espaces sociaux. Il apporte des éléments de réponse à la compréhension des logiques sociales liées à la gestion sanitaire de ces marchés. L’analyse des données a été réalisée à partir de la méthode d’analyse de contenu thématique. Cette méthode a été soutenue par la recherche documentaire, l’observation et les entretiens individuels et collectifs. La constitution de l’échantillonnage qualitatif s’est faite à travers l’utilisation de la méthode de choix raisonné. La gestion sanitaire de ces marchés met en lumière les acteurs (commerçantes, institutions coopératives et municipales) qui dans la défense de leurs intérêts économiques contradictoires s’opposent. Il ressort de ce travail que le déficit de gouvernance sanitaire de ces espaces sociaux s’explique par les contraintes sociales et les rapports sociaux entre commerçantes et institutions sociales.
This article deals with the the lack of health governance within social spaces of Roxy and Cocovico despite the health and sanitation actions carried out by the various cooperatives and waste management structures of these social spaces. It provides elements of responses to the understanding of the social logics linked to the health management of these markets. This analysis was carried out using the thematic content analysis method. This method was supported by documentary research, observation and interviews. The health management of these markets highlights the actors (traders, cooperative and municipal institutions) who, in the defense of their contradictory economic interests, oppose. It emerges from this work that the lack of health governance of these social spacesis explained by the social constraints and the social relations between traders and social institutions.
A Machine Learning and Computer Vision Application to Robustly Extract Winnings from Multiple Lottery Tickets in One Shot
Authors: Li Wan , Rathee Vikramjit S. , He Pengyue 
Published: December 2023

Mega Millions and Powerball are among the most popular American lottery games. This article provides a practical software application that can conveniently examine and evaluate several lottery tickets for prizes using just the images. The application accepts as input a directory containing the images of lottery tickets and utilizes machine learning and computer vision to extract lottery ticket data, lottery name, lottery draw date, 5-digit lottery numbers, 2-digit lottery "ball" numbers, and the lottery multiplier. The application also retrieves winning lottery data that corresponds to the lottery draw date using a public database API. This is compared with data collected from each lottery ticket image to establish matches, and the corresponding prize amount is computed. The current version of the application supports GPU usage, and image orientation has no impact on its functionality. It is believed that a considerable portion of the U.S. public participating in the Powerball and Mega Millions lotteries will find such an application beneficial and handy.
Effets des Amendements Organiques sur la Gale Bactérienne et la Pourriture Apicale de la Tomate à Bobo-Dioulasso au Burkina Faso
Authors: Oumarou Traoré , Adèle Ouédraogo R. , Oumarou Dianda Z. , Fousseni Boro , Etienne Bouda , Issa Wonni 
Published: December 2023

L’étude a porté sur les effets des amendements organiques sur la gale bactérienne et la pourriture apicale de la tomate en milieu réel à l’Ouest du Burkina Faso. Un essai a été mis en place dans un dispositif en bloc de Fisher complètement randomisé. Il a comporté huit (08) traitements constitués des fertilisants organiques et minéraux tous répétés quatre (04) fois. L’incidence de la maladie et sa sévérité ont été évaluées ainsi que l’effet des traitements sur la qualité des fruits. La progression est relativement faible avec les déchets ménagers compostés associés aux engrais minéraux. La maladie est plus sévère avec les différents fertilisants pris individuellement. Dans l’ensemble, la maladie est évolutive avec tous les traitements.

The study focused on the effects of organic amendments on bacterial scab and apical rot of tomato in a real environment in western Burkina Faso. Indeed, a trial was set up in a completely randomized Fisher block design. It included eight (08) treatments consisting of organic and mineral fertilizers all repeated four (04) times. The incidence of the disease and its severity were evaluated as well as the effect of the treatments on the quality of the fruits. The disease is progressive with all treatments. However, the progression is relatively low with composted household waste associated with mineral fertilizers. The disease is more severe with the different fertilizers taken individually.
Repercussions du Maintien de l’Activité Sexuelle sur l'Intimité et l'Adaptation des Militaires Amputés à l'Hôpital Militaire d'Abidjan
Authors: Jean Marie Okou Kouakou , Aka Brice Kanga Adouakoua , Tra Isidore Tra Bi 
Published: December 2023

Cet article scientifique vise à décrire les dimensions psychologiques et relationnelles de l'expérience sexuelle des militaires ayant subi une amputation de la jambe à l'Hôpital militaire d'Abidjan. À l'aide d'une méthodologie qualitative fondée sur des entretiens semi-directifs réalisés avec 21 participants militaires, l'étude explore les processus d'adaptation, les stratégies d'ajustement et les ressources mobilisées par ces individus face aux défis psychologiques résultant de l'amputation. En s'appuyant sur les théories du stress post-traumatique et de l'adaptation, les résultats mettent en évidence une configuration complexe de la dimension sexuelle liée aux facteurs affectifs, cognitifs et la dynamique du couple. Ces résultats suggèrent la prise en compte de la dimension sexuelle dans la réhabilitation psychologique, en intégrant les mécanismes de stress post-traumatique et d'adaptation dans les approches cliniques.

This scientific article aims to describe the psychological and relational dimensions of the sexual experience of military personnel who have undergone leg amputation at the Abidjan Military Hospital. Using a qualitative methodology based on semi-structured interviews with 21 military participants, the study explores the coping processes, adjustment strategies and resources mobilized by these individuals in the face of the psychological challenges resulting from amputation. Drawing on post-traumatic stress and coping theories, the results highlight a complex configuration of the sexual dimension linked to affective, cognitive and couple dynamics. These results suggest that the sexual dimension should be taken into account in psychological rehabilitation, by integrating post-traumatic stress and coping mechanisms into clinical approaches.