bluuebunny/crossref_metadata_2025_split huggingface dataset:
Critical Mass and Mature Equilibria for Two-Sided Platforms, and the Strength of the Externalities Between the Sides
Authors: ten Kate Adriaan , Niels Gunnar 
Published: October 2024

Abstract
Critical mass is central to the development of two-sided platforms. It is the level of participation on both sides that is required to have the platform grow on its own force to a mature equilibrium. Despite this commonly understood dynamic, a formal definition of critical mass is missing in the literature on two-sided platforms, except for a proposal by Evans and Schmalensee (2010. “Failure to Launch: Critical Mass in Platform Businesses.” Review of Network Economics 9 (4)) who defined critical mass not as a single combination of platform sizes, but as a frontier in the two-dimensional space of those levels. We set out a demand model for two-sided platforms, propose a measure for the strength of the externalities between the sides and define critical mass in terms of this externality parameter. Our definition is more in line with the way critical mass is defined for one-sided networks. We also set out the conditions that must be met for the occurrence of critical mass.
Änderung und Einbeziehung von Anlagebedingungen im Investmentrecht – unionsrechtlich korrekturbedürftige Fehlentwicklungen in der Rechtsprechung zu § 305 Abs. 2 BGB
Authors: Linardatos Dimitrios 
Published: October 2024

Zusammenfassung
Die individualistisch geprägte Einbeziehungskontrolle nach § 305 Abs. 2 BGB verhält sich antithetisch zu den vom Kollektivgedanken geprägten Grundsätzen des Investmentrechts. Die wirksame Einbeziehung von Anlagebedingungen (AB) in den Investmentvertrag nach AGB-rechtlichen Grundsätzen zu bestimmen, begründet einen unionsrechtlich unzulässigen Zustand. Der Beitrag zeigt insoweit auf, inwieweit die höchstrichterliche Rechtsprechung korrekturbedürftig ist und unterbreitet einen Vorschlag, wie der Gesetzgeber die Entscheidungspraxis korrigieren könnte.
Kreditzweitmarktgesetz – Aufsichtsrechtliche Analyse und Herausforderungen für die Restrukturierungspraxis
Authors: Meier Nicola Rebecca , Schemmer Elisabeth Larissa 
Published: October 2024

Zusammenfassung
Das Kreditzweitmarktgesetz (KrZwMG) stellt an Verkäufe notleidender Kredite (Non-Performing Loans, NPL), die nach dem 30. 12. 2023 erfolgen, besondere aufsichtsrechtliche Anforderungen. Galt anfangs noch eine Übergangsfrist, ist das KrZwMG nunmehr uneingeschränkt anzuwenden. Für die Praxis ergeben sich allerdings zahlreiche Auslegungsfragen in Bezug auf die Neuregelungen, insbesondere zu Anwendungsbereich und Pflichtenumfang. Besonders bei Restrukturierungsvorhaben müssen die neuen Vorgaben frühzeitig im Gesamtprozess mitgedacht werden, da sich im Rahmen etablierter Strategien (wie etwa bei Kreditkäufen zwecks Übernahme, sog. Loan to Own) durch das KrZwMG neue Herausforderungen stellen können. Auch für Banken stellt das Gesetz zahlreiche Anforderungen auf, die hinterfragen lassen, ob das KrZwMG tatsächlich erreichen kann, was es verspricht: den Abbau notleidender Kredite auf Finanzmärkten zu unterstützen.
Ihletett alkotószellem
Authors: Laczó Dániel 
Published: October 2024

Nagy Elemér (1928–1985) tervezőként és teoretikusként egyaránt kiemelkedő életművet teremtett. Épülettervekben és elméleti munkákban gazdag életművének jelentős hányada jól megismerhető. Épületeit magas minőségben publikálta a Magyar Építőművészetben. Történeti, elméleti munkásságának eredményeit cikkekben és könyvekben is közreadta. Ezeken felül előadásokat, kiállításokat szervezett. Korai halála utáni visszaemlékezésekben életrajza több helyen is felidézésre került, munkáiból kiállítás készült. Ugyanakkor még egy ilyen jól dokumentált pálya képét is árnyalja és gazdagítja a Gyenesdiáson őrzött és mind ez ideig feltáratlan szakmai hagyatékának felkutatása. Különösen érdekes a tervezői és elméletírói pálya összefüggéseinek vizsgálata. Kutatásom célja annak felderítése, hogy Nagy Elemér elméleti érdeklődése mennyiben befolyásolta hagyatékban őrzött terveit.Nagy Elemér a Budapesti Műszaki Egyetemen végzett, majd itt helyezkedett el mint oktató, emellett vállalkozott kisebb tervezési feladatokra, pályázatokra. Pályájának döntő fordulata az 1960-as évek fordulójához köthető: ekkor került a Magyar Építőművészet című folyóirathoz és a Középülettervező Vállalathoz, ahol később vezető beosztásban dolgozott egészen haláláig. A gyenesdiási családi nyaralóban őrzött hagyatéka is követi e változást, a hatvanas évektől kezdve ritkul a leletanyag, mivel innentől jellemzően a tervezővállalathoz kötődnek tervezési munkái. A hagyaték sajátossága így éppen az, hogy Nagy Elemér önálló szellemi munkáját dokumentálja, tervanyaga különösen alkalmas arra, hogy saját tervezői elképzeléseit megismerhessük belőle és összevessük azt az ihlető forrásként felhasználható elmélettel.Jelen kutatás alapját e jól megőrzött hagyaték épülettervekre vonatkozó része, valamint az annak otthont adó nyaralóépület képezi. A hallgatói rajzanyag műszaki részei, így az ábrázoló geometriai, építészettörténeti, épületszerkezettani tervlapok oktatásmódszertani és -történeti szempontból ugyan érdekesek lehetnek, ahogyan a Dánia építészete című könyvhöz, illetve egyéb írásművekhez összegyűjtött források is egy elméleti-filológiai vizsgálat számára, ezek azonban nem képezik jelen kutatás tárgyát.
Какой семье на Руси жить хорошо? Исследование связи способа принятия решений в семье с показателями ее благополучия
Authors: Омельченко Юрий Викторович , Николаев Антон Анатольевич 
Published: October 2024

В работе исследуется связь между способом принятия решений в российских домохозяйствах и их благополучием. Основное внимание уделяется распределению влияния между супругами при принятии решений и тому, как это может отражаться на социально-экономическом благополучии семьи. Используя данные лонгитюдного исследования Российского мониторинга экономического положения и здоровья населения (РМЭЗ) НИУ ВШЭ за 2006-2010 гг., авторы анализируют степень влияния мужей и жен на принятие решений в различных аспектах семейной жизни, таких как управление сбережениями, повседневные и крупные покупки, занятость, образование детей и проведение свободного времени. Выяснено, что семьи в РФ, где мужчина больше участвует в домашних обязанностях, имеют более высокий логарифмированный доход. В то же время семьи с патриархальным паттерном управления лучше оценивают свое социальное положение. Авторы не наблюдают значимого вклада распределения влияния между супругами при принятии решений в семье в удовлетворенность жизнью на уровне домохозяйства. В целом равное участие супругов в принятии решений способствует улучшению общего благосостояния за счет увеличения дохода.
Spontaneous retroperitoneal hematoma – An unusual presentation in a child with dengue fever
Authors: Thapar Rajeev Kumar , Sahu Akanksha , Nair Bindu T , Chhillar Poonam 
Published: October 2024

Background: Dengue fever is a syndrome caused by several arthropod-borne viruses, characterized by fever, myalgia or arthralgia, rash & thrombocytopenia. Various bleeding manifestations of dengue have been documented including petechiae, mucosal bleeding, pulmonary, GI, and cerebral hemorrhage. Abdominal hematoma presenting as acute abdominal pain is a rare complication of dengue fever and is frequently overlooked. There is a paucity of data in the current literature on such cases. A 13-year-old male was admitted with a complaint of fever for 3 days and myalgia. The patient had hepatosplenomegaly and managed as dengue with warning signs with positive NS1 antigen and dengue IgM antibody Platelet count was 42×103/mm3. No history of any bleeding disorder, trauma, or exposure to anticoagulant drugs. On day 6 of admission, the patient developed acute pain in the right lumbar and inguinal region, along with a reduced ability to move the right leg. Hip joint movements on the right side were painful with no restriction. Management & Outcome: His coagulation profile was normal with a hemoglobin value of 10.5 g/dl and platelet count of 40×103/mm3. CECT abdomen- suggestive of retroperitoneal collection of fluid adjacent to right psoas muscle – consistent with retroperitoneal bleed.He was monitored, managed conservatively & showed gradual improvement. Platelet counts improved. Discharged at platelet count of 273×103/mm3 & when symptom-free.On follow-up after a month, he was asymptomatic. The possibility of a retroperitoneal hematoma should be considered in a case of unexplained lower abdominal pain & hip arthralgia with dengue fever. A high index of clinical suspicion and awareness can detect such cases with needful management.
Symbolic Form of Puppets in Character Wayang Golek Purwa Sunda
Authors: Apriansah Nandi , Rustandi Mulyana Aton 
Published: October 2024

Wayang golek purwa Sunda is a sublime art with philosophical aspects. The performance involves many equipment and elements. The elements of wayang golek purwa are all equipment dalang when he’s performing, which in this research is limited to wayang. This study aims to discuss symbolism's meaning in these elements. To explain it, the semiotic theory from Charles Sanders Peirce was used in this study. The analytical description was used, that is, by analyzing all the data found in the study, then describing it using the scientific theory used and combining it with other literature studies. The study's results expose the meanings of the puppet element of the performance. It contains correlations with the concepts of Sundanese human living, from birth to death. Accordingly, the performance is just not a spectacle. Based on the resulting study, wayang golek contains educational values closely related to the teachings of humanity in the identity of the Sundanese people. Keywords: wayang golek purwa, dalang, meanings, symbol
The Effect of Problem Based Learning (PBL) based LKPD on Students' Creative Thinking Ability
Authors: Vivilia Ame Lilin , Suryanti Suryanti , Prahani Binar Kurnia 
Published: October 2024

The purpose of this study is to analyze the effect of problem-based learning (PBL) with the help of LKPD on students' creative thinking skills. The research method on research is experimental. This research was conducted in two different groups, namely grade 4 students of SDN Selorejo 1 totaling 32 students as an experimental group and grade 4 students of SDN Tladan 1 totaling 32 students as a control group. The questionnaire instrument is used to determine students' creative thinking skills. Furthermore, the data was analyzed using an independent sample t-test with the help of the SPSS 26 application. Based on the results of the study shows the value of sig. 0.000 < 0.05. Thus the null hypothesis is rejected and the research hypothesis is accepted. This means that there is an influence of problem-based learning (PBL) with the help of LKPD on students' creative thinking skills.
The Effect of Self Regulated learning. and Grit on Economic Learning Achievement
Authors: Anggraeni Dina , Kusuma Wardani Dewi , Noviani Leny 
Published: October 2024

This study aims to determine whether self-regulated learning and Grit affect economic achievement. This research is a quantitative research with a correlational. The population in this study was students in grade X in Purworejo, as many as 2.773 students. This research uses cluster random sampling. The number of samples is 142 students. The data collection technique used a closed questionnaire research instrument with a Likert scale and a test in the form of multiple-choice questions. Data analysis technique using IBM SPSS Version 25. Based on the t-test results, the self-regulated learning variable on learning achievement obtained a t-count > t-table: 2.360 > 1.977 with a significance of 0.020 < 0.05. The Grit variable on the learning achievement variable obtained a t-count > t-table: 4.924 > 1.977 with a significance of 0.000 < 0.05. Based on the f-test result, the self-regulated learning and Grit on learning achievement variable obtained a f-count > f-table: 19.985 > 3.06. Self-regulated. Learning variables have a positive and significant effect on learning achievement, and Grit has a positive and significant effect on learning achievement. Self-regulated learning and Grit simultaneously affect learning achievement.
Legal Protection for Women Workers in North Lampung
Authors: ROMLI ROMLI , Haryadi Slamet , Suwardi Suwardi 
Published: October 2024

Work or labor is part of the factors of production, therefore labor is very important in economic activity as well as in the economy of a country. Without labor, it is certain that economic activity will be paralyzed and will not work. The objectives of this study are: To determine the application / implementation of Article 76 of Law Number 13 of 2003 against women workers To find out the sanctions for PT Budi Pati dan Pemanis (BSSW) South Sungkai if it has not / does not apply the Manpower Law to women workers. Based on the results of an interview on Monday, October 19, 2020 with Sister HERAWATI (cassava administrative staff), information was obtained that PT Budi Pati and Pemanis (BSSW) South Sungkai provides additional wages and guarantees security to female workers when working outside their working hours (working hours of female workers / workers are 08.00 to 16.00). So that Article 76 Paragraph (3) has been applied by PT Budi Pati and Pemanis (BSSW) South Sungkai.
History of Judicial Review in Indonesia
Authors: Permatasari Indah , Subawa I Made 
Published: October 2024

The granting of judicial review powers to various state institutions has raised problems in practice. The Constitutional Court is granted the power of judicial review based on the provisions of Article 24C paragraph (1) of the 1945 Constitution of the Republic of Indonesia, which states that the Constitutional Court has the power to hear cases in the first and last instance and its decision is final to review legislation against the Constitution. Meanwhile, based on the provisions of Article 24A paragraph (1) of the 1945 Constitution of the Republic of Indonesia, in the event that there is legislation under the Constitution contrary to the law, the authority is in the hands of the Supreme Court. This research examines issues relating to the history and rationale of judicial review and the separation of judicial review powers in Indonesia. This research is a normative legal research. The research uses primary legal materials and secondary legal materials presented using a descriptive method. The history of the existence of judicial review is inseparable from the settlement of the Madison versus Marbury case. The history and rationale of judicial review is also inseparable from the thinking of Hans Kelsen. The idea of judicial review in Indonesia had appeared in 1945 in the Great Meeting of the Investigation Board for Preparatory Efforts for Independence delivered by Yamin. The history of judicial review in Indonesia can be seen from the period of 1945-1949, the constitutional period of the Republic of Indonesia, the enactment of the Provisional Constitution of 1950, the Post-Presidential Decree Period of 5 July 1959 and according to the Post-Reform 1945 Constitution. The debate on the Constitutional Court and the Supreme Court emerged in the minutes of the 1945 Constitutional amendment debated by the Ad Hoc Committee I of the MPR Working Committee in 2000 and 2001, particularly regarding the position of the Constitutional Court and the scope of authority of the Constitutional Court.
Spiritual Support In Chronic Renal Failure Patients With Hemodialysis : A Systematic Literature Review
Authors: Maisyaroh Arista , Widianto Eko Prasetya , Kurnianto Syaifuddin , Rizky Hilmi Miftahur 
Published: October 2024

Introduction: Chronic renal failure (CRF) is a terminal condition. For decades, hemodialysis has become a chosen treatment for CRF patients to keep alive. Nevertheless. anxiety associated with the disease remains a major concern among this particular population. Therefore, spiritual therapy is given reduce the level of anxiety. This literature review aims to explore the benefits of spiritual therapies: reading and listening to prayers, supportive education, and counseling.
Methods: In this study the authors used the Literature Review method. Data collection methods with electronic databases are carried out through Spinger Link, PubMed, and ProQuest. Data were obtained from January 2022 to May 2022, included articles were full-text primary research, focused on spirituality support in CRF patients with Hemodialysis, within the publication period of 2017-2024. Exclusion criteria details are available in the full manuscript. To address the potential limitations introduced by language bias, only English and Indonesian-language publications were included. Instruments to assess the success of spiritual support in chronic renal failure patients with hemodialysis consist of the Daily Spiritual Experiences Questionnaire (DSES), HADS, CES-D: Epidemiologist Study Center Depression Scale, SWBS (Spirituality Well Being Scale) DUREL, Interview, RSC-brief, Questionnaire and Physical Symptom Distress Scale, PSQI Chinese version, Geriatric Depression Scale and Spiritual Well-Being Scale.
Results: Ten (n= 10) articles were retrieved. Those described the benefits of spiritual therapies: reading and listening to prayers, supportive education and counseling. The level of anxiety among hemodialysis patients decrease after the treatments were given. The single and whole treatment can be applied daily, and no negatives of treatments were reported.
Conclusions: Spiritual support positively reduce anxiety in patients with CRF with hemodialysis. Nurse is highly recommended to include spiritual education, counseling, listening to prayers, and reading prayers in anxiety associated with hemodialysis management in to nursing care plan. Further research examining the effect of spiritual treatment for patients in their early living with hemodialysis and those with long life span is necessary.
Onion-skin type of periductular sclerosis in mice with genetic deletion of biliary kindlin-2 as tight junction stabilizer: a pilot experiment indicating a primary sclerosing cholangitis (PSC) phenotype
Authors: Lukasova Martina , Weinberger Katharina , Weiskirchen Ralf , Stremmel Wolfgang 
Published: October 2024

Aim: Primary sclerosing cholangitis (PSC) and ulcerative colitis are often associated. In ulcerative colitis, a tight junction defect can be detected, resulting in impaired secretion of hydrophobic phosphatidylcholine to the intestinal mucus. This defect causes a vulnerable mucus shield, allowing the microbiota to attack and leading to mucosal inflammation. A similar pathomechanism may be present in PSC.
Methods: To study biliary deletion of tight junctions, mice carrying a Cre/loxP system sensitive to tamoxifen were used to delete kindlin-2, a tight junction adapter protein. The Cre-preceded promoter was derived from hepatocyte nuclear factor-1β (Hnf1β), which is specific for biliary and pancreatic epithelium operative in embryonic life until adolescence. Cre-negative kindlin-2flox/flox mice treated with tamoxifen served as controls.
Results: After tamoxifen induction, alterations in the biliary epithelium were detectable. As a hallmark feature of PSC, an onion-skin type of fibrosis around the bile ducts was present. However, levels of alkaline phosphatase, bilirubin, aspartate aminotransferase, alanine aminotransferase, and lactate dehydrogenase in the serum were not yet elevated in these young mice.
Conclusion: Genetic deletion of cholangiocyte kindlin-2 impairs tight junctions, revealing a PSC-like phenotype. This supports the hypothesis that an impaired phosphatidylcholine content of biliary mucus allows luminal bile acids to attack the biliary epithelium, leading to cholangitis.
Algorithms and software for processing images of the structure of metallic materials for the purpose of determining creep characteristics
Authors: Breslavsky Dmytro , Hroshevyi Mykhailo , Tatarinova Oksana , Senki Olena 
Published: October 2024

The paper contains a description of the approach, algorithms, and software tool for image analysis of deformed material structures. The developed approach is based on the analysis of the microstructure of the material to identify important factors that affect high-temperature deformation during creep in a heat-resistant nickel-based alloy, namely, the dimensions of the channels and their orientation. The developed software tool uses algorithms for converting images into binary black and white using the Otsu method. The intensity of the gradient at each point of the image is visualized using the Sobel operator. Fragment boundaries are determined using the Canny edge detector. Straight line segments are found using the Hough transformation. The software tool is implemented in the Python programming language using the OpenCV library. The main components are described and a flow chart of the program is provided. With the use of the developed software, the transformation of the known experimentally obtained images of the structures of the specimens from heat-resistant nickel-based alloy CMSX-4 deformed at a temperature of 1273K and in a wide range of stresses at different time moments was performed. The results of the analysis of the dimensions of the g-phase channels in the alloy using quantitative evaluation of transformed binary images are discussed. The found characteristics were matched to the value of the creep strain rate, which was determined by calculation based on known experimental data. The possibility of determining the transition from the secondary creep to the stage of avalanche-like growth of strains and hidden damage is shown. For the considered example, the location of the channels in the representative image was determined. A technique for correcting creep curves with the involvement of material structure image processing data is proposed.
Analisis risiko produksi ribbed smoked sheet (RSS) di PTPN IX Kebun Balong, Jepara
Authors: Budiyono Rena Mardiyah , Roessali Wiludjeng , Prastiwi Wahyu Dyah 
Published: October 2024

Indonesian rubber plantations have the largest area in the world at 3,776.49 thousand hectares, yet they cannot be the largest producer of natural rubber. PTPN IX Balong is a state-owned company that processes latex into RSS. The production often experiences fluctuations which indicate the production risks faced by the company. The study aimed to examine the agents of production risk that are considered priorities, as well as effective mitigation strategies to reduce the impact of production risk. The research was conducted from November to December 2022 at PTPN IX Balong, Bumiharjo Village, Keling District, Jepara Regency. The research was a case study method with primary data collected by observation and distributing questionnaires to specific key persons. The secondary data were obtained from RSS production records. Data were analyzed using a quantitative method, namely House of Risk (HOR), to answer research purposes. The results showed that there are 8 priority risk agents that will be mitigated, namely high rainfall, long-tapping and picking-up times, errors made by the officers of the smoke room, broken grinding machine, dirty post-harvest tools, improper latex dilution, an excess dosage of antacid, and late application of ammonia. The mitigation strategy used to minimize the priority risk agent (source) consists of 7 risk mitigation strategies. Tightening inspections at the factory is the top priority to be implemented.