bluuebunny/crossref_metadata_2025_split huggingface dataset:
Adjusting Labor Sublease Activities In The Current Labor Code In Vietnam
Authors: Diep Dao Mong 
Published: December 2023

Objectives: Research the legal status of labor subleasing and practical implementation in Vietnam, thereby proposing solutions to improve the provisions of the Labor Code on labor subleasing activities in the current period.

Legal framework: The legal foundation of this study is based on the provisions of the 2019 Labor Code on labor subleasing and related legal documents.

Methodology: The methods used include analysis, synthesis, comparison, statistics, and commentary, combined with a review of legal regulations related to labor subleasing activities. This study also draws on secondary sources, including articles and academic commentaries, to gain a comprehensive understanding of the research topic.

Results and conclusions: The study proposes solutions to improve the effectiveness of implementing the law on labor subleasing in Vietnam. The research will be the legal basis for effectively regulating businesses that provide professional services for specific industries, improving business performance in recruiting and training human resources in order to respond to international economic integration. Besides, the research is also the basis for protecting employees in outsourcing businesses. At the same time, it improves the efficiency of state management of subleasing in the current period.
Litigation Guarantees in Fast-Track Lawsuits and One-Session Lawsuits - A Comparative Study
Authors: Flayyih Najlaa , Mallet Pierre , Abdijabar Zeana Ghanim 
Published: December 2023

Objective: The UAE legislator has introduced a new mechanism within the judicial system aimed at achieving swift justice and preserving the right to litigation, with: the objective of resolving cases quickly and fairly, providing reassurance and confidence to all parties involved, and ensuring their rights are secured through the most straightforward and expedited procedures. Methods: the research methodology is in line with this, the United Arab Emirates has launched a judicial system known as the "One-Day Court," designed to simplify procedures and expedite the resolution of civil cases within a period of up to 15 days. This move is intended to enhance the country's competitiveness on both regional and global levels, with the aim of advancing the development of its legislative and judicial environment. Result: Despite the effectiveness of the "One-Day Court" and the fast-track approach in achieving its intended goals, there are still challenges associated with various litigation guarantees, particularly those concerning the stages of notification, appeals, litigation at two instances, and maintaining the principle of open court hearings. Conclusion: As a result, scholars and jurists have been contemplating innovative solutions to strike a balance between the speed and simplicity of procedures on one hand and safeguarding and preserving litigation guarantees on the other.
The change of systemic inflammation response index in the treatment of patients with myasthenia gravis undergoing thymectomy: A retrospective, follow-up study
Authors: İlknur Ulugün Fatma , Özdemir Nezih 
Published: December 2023

Background: This study aims to investigate the role of neutrophil-tolymphocyte ratio, platelet-to-lymphocyte ratio, monocyte-to-lymphocyte ratio, and systemic inflammation response index in patients with myasthenia gravis, thymomas and thymic hyperplasia and to identify the relationship between the inflammation response and disease activity.
Methods: Between January 2010 and December 2018, a total of 97 patients (71 males, 26 females; mean age: 36.7±16.3 years; range, 15 to 76 years) who underwent extended thymectomy with the diagnosis of myasthenia gravis were retrospectively analyzed. The patients were divided into two groups as the patient group (n=42) and the control group (n=55). Neutrophil-to-lymphocyte ratio, platelet-to-lymphocyte ratio, monocyteto-lymphocyte ratio, and systemic inflammation response index were measured one day prior to and one month after surgery.
Results: The patients with thymoma were older with a higher mean pre-systemic inflammation response index value. Preoperative systemic inflammation response index, neutrophil-to-lymphocyte ratio, and monocyte-to-lymphocyte ratio were significantly higher in patients with thymoma. A preoperative systemic inflammation response index value of less than 0.62 was accepted to indicate thymic hyperplasia and a postoperative systemic inflammation response index value higher than 2.94 was indicative of thymoma. In myasthenic patients whose steroid dose was increased and/or remained the same at the first month after surgery, postoperative monocyte-to-lymphocyte ratio and systemic inflammation response index values were found to be higher compared to preoperative values (p=0.006 and p=0.032, respectively). Patients whose pyridostigmine dose was increased and/or remained the same had significantly higher systemic inflammation response index values postoperatively (p=0.029).
Conclusion: The precise cut-off values of systemic inflammation response index may be helpful for the surgeon to predict the surgical outcome and post-systemic inflammation response index may be a predictive marker for estimating postoperative treatment changes.
Kesadaran Hukum Berlalu Lintas Masyarakat Loa Duri Ilir Kalimantan Timur
Authors: Limbong Susanti Tiku 
Published: December 2023

Adanya keresahan dari masyarakat mengenai pengendara yang tidak mematuhi aturan-aturan lalu lintas sehingga membahayakan pengendara yang lainnya. Tujuan penelitian ini adalah untuk mengetahui tingkat pemahaman masyarakat tentang kesadaran hukum berlalu lintas, tingkat kesadaran masyarakat dalam menaati aturan-aturan yang berlaku dan faktor-faktor yang mempengaruhi masyarakat menaati hukum. Metode yang saya gunakan adalah metode penelitian Kualitatif deskriptif. Dengan subjek dan lokasi penelitiannya adalah masyarakat Loa Duri Ilir. Teknik yang digunakan dalam pengumpulan data yaitu teknik observasi langsung, teknik observasi tidak langsung, teknik komunikasi langsung, teknik komunikasi tidak langsung. Hasil penelitian menunjukkan bahwa tingkat pemahaman kesadaran hukum berlalu lintas dikalangan masyarakat sudah diketahui namun masih dalam taraf rendah dan ini terlihat dari masih banyaknya pelanggaran yang dilakukan oleh masyarakat. Padahal dengan mematuhi aturan berlalu lintas tersebut akan mengurangi kecelakaan dan akan terciptanya rasa tertib, dan nyaman saat berlalu lintas. Keberhasilan pelaksanaan nasihat hukum secara langsung sulit diukur secara kualitatif, tetapi dapat diukur secara kuantitatif melalui keberhasilan budaya hukum masyarakat, degradasi budaya hukum masyarakat seperti operasi penertiban.
B. Grochali Od Zielonego Balonika do Ani Mru Mru – kabaretowa tradycja i nowoczesność. Aspekty językowe, [w:] Tradycja a nowoczesność. Materiały z konferencji 14-16 maja 2007 roku, Łódź 2008, s. 469-478
Authors: Krasowska Anna 
Published: December 2023

Recenzja publikacji: B. Grochali Od Zielonego Balonika do Ani Mru Mru – kabaretowa tradycja i nowoczesność. Aspekty językowe, [w:] Tradycja a nowoczesność. Materiały z konferencji 14-16 maja 2007 roku, Łódź 2008, s. 469-478
IS HISTOPATHOLOGICAL EXAMINATION OF EXCISION MATERIAL IN PILONIDAL SINUS SURGERIES A WASTE OF COST, TIME AND LABOR?
Authors: ERDOĞAN Doğan , GÖNÜLTAŞ Aylin 
Published: December 2023

INTRODUCTION
Pilonidal sinus (PS) surgery is one of the most common operations performed in general surgery. Although different treatments are used nowadays, the main treatment of the disease is still surgical excision. Malignant degeneration is very low in patients with chronic pilonidal sinus.Cases have been reported in the literature as case reports. In this study, we aimed to reveal the necessity of routine histopathological examination of the excision material in PS surgery.

MATERIAL & METHODS
We have considered patients in our hospital database, who had pilonidal sinus surgery with a diagnosis of PS retrospectively. 939 patients , whose histopathological examination reports of PS excision specimen were accessed , were included in the study.

RESULTS
Of the 939 patients included in the study, 721 of which (76.8%) are male and 218 of which (23.2%) are female. The mean age of the patients is 25.6 ± 7.4 (min- max :59) years. The number of patients over 50 years was 24 (2.6%). The number of patients operated with recurrent pilonidal sinus was 26 (2.8%). No malignancy was observed in any of the histopathological examinations of 939 excision materials.

CONCLUSION
No malignancy has been detected in any of our PS cases in the histopathological examination. The necessity of routine histopathological examination of PS excision materials should be questioned and discussed. It causes both a waste of time and money. However, it can be considered for the patients over 50, since the literature shows an increase in risk of malignancy after this age.
SISTEM PENDUKUNG KEPUTUSAN MENGGUNAKAN METODE PROFILE MATCHING DALAM PENENTUAN SALES TERBAIK DI Murni Gold & Jewellery
Authors: Ilham Wanda , Lelisa Army Widya 
Published: December 2023

Murni Gold & Jewellery adalah bidang usaha yang bergerak dalam penjualan perhiasan emas dan perhiasan Murni Gold & Jewellery adalah satu-satu nya pelopor pertama yang menjual emas dan perhiasan dengan kualitas terbaik di wilayah Kota Padang tidak hanya menjual emas tetapi juga menjual perhiasan akan tetapi lebih terfokus dalam menjual emas kebutuhan masyarakat terhadap emas sangatlah diminati. Baik perempuan maupun laki-laki untuk menunjang penampilan mereka dalam beraktifitas harga yang ditawarkan cukup terjangkau bukan hanya untuk kalangan atas tapi bisa juga untuk kalangan menengah.
Dengan adanya sistem pendukung keputusan, hasil penentuan sales terbaik lebih tepat dan keputusan yang diambil dapat lebih dari satu kriteria tidak hanya dari penjualan tertinggi saja. Penerapan metode Profile Matching dapat membantu dalam pengambilan keputusan penentuan sales terbaik. Aplikasi yang dirancang dapat lebih efektif dalam penentuan sales terbaik di Ens Collections. Sistem ini berbasis web yang dibuat dengan memanfaatkan seperangkat komputer yaitu laptop dan menggunakan bahasa pemrograman PHP dan menggunakan database MySQL.
Kata Kunci: Sistem Pendukung Keputusan, Sales Terbaik, Profile Matching, Web, Emas.
Bifunctional Iminophosphorane Catalyzed Amide Enolization for Enantioselective Cyclohexadienone Desymmetrization
Authors: Poh Charmaine Y. X. , Rozsar Daniel , Yang Jinchao , Christensen Kirsten E. , Dixon Darren J. 
Published: December 2023

AbstractThe organocatalytic enolization of 2‐arylacetamides, followed by an enantioselective intramolecular conjugate addition to tethered 2,5‐cyclohexadienones, yielding 3D fused N‐heterocycles, is described. The transformation represents the first strong activating group‐free activation of carboxamides via α‐C−H deprotonation in a metal‐free, catalytic, and enantioselective reaction, and is achieved by employing a bifunctional iminophosphorane (BIMP) superbase.
C/CLAY® – Experiences with clay calcining and grinding to achieve high SCM rates
Authors: Trümer André , Reformat Martin , de Pinho Luiz Felipe 
Published: December 2023

AbstractThe cement industry has committed to take drastic steps to reduce process‐related CO2 emissions to achieve climate neutrality by 2050. One essential part of the solution is the reduction of the average clinker content in cement. However, the limits of availability of common composite materials are already reached, and focus is laid meanwhile on calcined clays as the next generation SCM. The knowledge about the effects of calcined clay in cement and also the development of production technologies are well‐advanced. Now it is the task to earn acceptance on customer's side project by project.For that purpose, the presented paper sums up the state of the art of clay activation by answering the most urgent questions of clients. This also includes a review of LOESCHE's experiences with clay calcination and grinding gained in the recent years. LOESCHE combines its competence in this technology in the product C/CLAY® supplying individual solutions for all process steps from pretreatment over calcination to finish grinding. The most practical C/CLAY® methods, the flash‐calcination and rotary kiln firing, are explained with their complete process chains, whereby the latter provides a suitable option for retrofitting stopped cement production lines. As example, the layout of the world's biggest clay calcination plant designed by LOESCHE's subsidiary DYNAMIS is presented.
Modular concrete structures for the restoration of destroyed residential buildings in Ukraine
Authors: Fedorenko Yuliia , Sopov Viktor 
Published: December 2023

AbstractSince the beginning of the military invasion by Russia on February 24, 2022 and subsequent hostilities in Ukraine, approximately 140,000 residential buildings (of which around 18,000 are apartment buildings) have been destroyed or damaged. Destructions require a systematic approach to the restoration or construction of new buildings. This article analyzes the types of destruction of multi‐story prefabricated reinforced concrete residential buildings and proposed methods for restoration of damaged and partially destroyed high‐rise buildings. Improved modular concrete structures developed from high‐performance concrete and different variations of rebar can significantly speed up the recovery of affected regions.
Elektrisch beheizbarer textilbewehrter Carbonbeton
Authors: Dahlhoff Annette , Raupach Michael 
Published: December 2023

KurzfassungTextilbewehrter Carbonbeton wird derzeit in vielen Bereichen der Bauindustrie als Hochleistungsverbundwerkstoff eingesetzt. Der Verbundwerkstoff besteht aus Beton und einer nicht‐metallischen Bewehrung aus Carbonfasern in Stab‐ oder Gitterform. Der innovative Werkstoff hat neben vielversprechenden Materialeigenschaften wie Zugverhalten und der Dichte auch eine hohe elektrische Leitfähigkeit. Die letztgenannte Eigenschaft kann genutzt werden, um Wärme im Bauteil zu erzeugen und dadurch z.B. im Verbundwerkstoff den Hydratationsprozess des Betons zu beschleunigen. Zur Verwendung der elektrisch leitenden textilen Carbonbewehrung wurden baustellentaugliche Kontaktierungsverfahren für unterschiedliche Tränkungsmaterialien entwickelt und bewertet, sowie die elektrischen Eigenschaften wie Leistung und Carbonwiderstand der verwendeten Carbonbewehrungen bestimmt. Darauf aufbauend wurde die Temperaturverteilung der Bewehrungen in Abhängigkeit unterschiedlicher Stromflüsse untersucht. Die Untersuchungen ermöglichten die Quantifizierung und Charakterisierung des Einflusses des Tränkungsmaterials sowie der Geometrie des Faserstranges auf die Strom‐ und Temperaturverteilungen.
Phase formation of oil‐well cements based on chemical industry wastes
Authors: Korohodska Alla , Shabanova Halyna , Logvinkov Sergii , Deviatova Natalia 
Published: December 2023

AbstractThe crystalline compounds CaAl2O4 and Ca12Al14O33 are reliably identified by electron microscopic and X‐ray studies of the structural and phase features of clinker, and the iron‐ and chromium‐containing phases are presented in the form of solid solutions: Ca2Al0.48Fe1.52O5 and Ca5(CrO4)(CrO4)2. This allows creating of a heat‐resistant, strong, weighted oil‐well cement for cementing “hot” oil and gas wells. It has been found that obtained materials have enhanced strength – compressive strength after 28 days of setting reaches 55 MPa, quick‐setting – initial set – 2 hours 55 minutes, final set – 4 hours 20 minutes, quick‐setting – compressive strength after 3 days of setting reaches 48.6 MPa, bending strength reaches 6.7 MPa; and are hydraulic binders with water‐cement ratio of 0.17 – 0.38; with high sulfate resistance ratio of 1.31 which is 1.5 times higher than that of Portland cement.
Sulfoalithaltiger Portlandzementklinker für leistungsfähige Zemente
Authors: Lörke Paul , Ludwig Horst‐Michael , Lörke Alexander 
Published: December 2023

ZusammenfassungDer auf Basis von sulfoalithaltigen Portlandzementklinkern hergestellte Zement ist ein neuer Typ von Portlandzementen mit universellen Gebrauchseigenschaften, der im Gegensatz zu den üblichen Zementen ohne Zusätze zumindest den Sulfoalit unter den anderen Sulfomineralen enthält. Im Rahmen der Untersuchung wurden kleine Mengen sulfomineralhaltige Portlandzementklinker mit extrem unterschiedlicher chemisch‐mineralogischer Zusammensetzung bei mehreren Zementwerken industriell hergestellt. Zur Bewertung der thermischen Stabilität von Sulfomineralien und des Calciumsulfats wurden thermodynamische Untersuchungen durchgeführt. Es wurde dabei folgende Faktoren berücksichtigt: Abhängigkeiten von der Zusammensetzung des Gasmediums, d. h. von der CO‐, SO3‐, CO2‐ und H2‐Gehalte in den Ofengasen beim Vorhandensein im Brenngut der freibleibenden sauren (SiO2, Al2O3, Fe2O3, TiO2, Cr2O3, P2O5) und basischen (Na2O, K2O, MgO) Oxide in einem Temperaturbereich zwischen 900 und 1300° C, in dem vorübergehend Zwischenmineralien, wie CF, CS, C3S2, CA, C2A, C2SA, existieren. Außerdem wurde thermodynamisch die Bildung von Sulfomineralien aus dem Calciumsulfat und Klinkermineralien bewertet.
Influence of iron doped TiO2 nanotubes on the hydration of tricalcium silicate
Authors: Qattali S. Mohd. Yonos , Pritzel Christian , Kowald Torsten , Moni S. M. Fuad Kabir , Trettin Reinhard , Killian Manuela S. 
Published: December 2023

AbstractEnvironmental pollution is one of biggest challenges facing the world. The promising technology to control this problem is utilization of semiconductor materials as photocatalyst. It is well known that normal TiO2 showing photocatalytic activity in the UV light, so to decrease the band gap and shifting into visible light, titanium dioxide nanotubes was doped with Fe3+ ions. The influence of fabricated Fe‐doped TiO2 nanotubes (Fe/TiNTs) on the hydration of tricalcium silicate (C3S) have been studied. Addition of 1.0 wt%, 2.0 wt% and 3.0 wt% of Fe/TiNTs into C3S system significantly accelerated the course of hydration. Study on the hydration products after 8h, 1d and 7d improved the degree of hydration. The enhancing of compressive strength of hydrated C3S after 7d, 14d and 28d was observed comparing to the normal TiO2 nanotubes (TiNTs). Also treating both Fe/TiNTs and TiNTs with supersaturated Ca(OH)2 solution revealed a strong interaction between Ca2+‐ ions and nanotubes particularly in the presence of iron (Fe/TiNTs). The specific surface area of hydration products in the presence of Fe/TiNTs was increased. In this study, isothermal calorimetry was utilized for the course of hydration, x‐ ray powder diffraction (XRD) for the phase composition in combination with simultaneous thermal analysis (STA) and gas adsorption (GA) for measuring specific surface area of nanotubes and hydration products.
LA‐ICP‐MS and SEM‐EDX analyses for spatially resolved element detection in cement clinker phases
Authors: Kleiner Florian , Decker Marco , Rößler Christiane , Hilbig Harald , Ludwig Horst‐Michael 
Published: December 2023

AbstractThis study combines 2D element mappings which allows a more detailed analysis of clinker phase composition by using the advantages of both methods. One mapping is obtained by laser ablation with inductively coupled plasma mass spectrometry (LA‐ICP‐MS), providing very good results for minor and trace element concentrations with a low spatial resolution. The other dataset is generated using energy dispersive X‐ray spectrometry (EDX) in a scanning electron microscope (SEM) which provides high‐resolution element mappings of cement clinker phases, with a low accuracy in chemical composition.It is revealed that this approach enables to determine the major and trace element concentrations in phases like alite, belite and the interstitial phase (C3A, C4AF) of real Portland cement clinker. A protocol is shown how to record and subsequently register both datasets as such, that the combined analysis significantly broadens the output of the individual measurements. The low detection limits of LA‐ICP‐MS delivers trace element concentrations and the high spatial resolution and analytical accuracy of SEM‐EDX identifies the clinker phases. Results show that Ba, K, V, and Rb are preferentially incorporated into belite, while Na, Ti, and Mn is enriched in the interstitial phase. This allows to study the influence of minor and trace elements on the stabilization and reactivity of clinker phases.
Untersuchungen von Polymerschutzbeschichtungen für Betonkonstruktionen
Authors: Trykoz Liudmyla , Rachkovskyi Alexander , Zinchenko Oleksii 
Published: December 2023

AbstractZiel dieser Arbeit ist die Untersuchung der Veränderung des Diffusionskoeffizienten und der Durchlassfähigkeit einer Acrylzusammensetzung mit verschiedenen Arten von Füllstoffen (Zement, Sand, Glimmer, Talk) in verschiedenen aggressiven Umgebungen. Für die Bewertung der Stabilität von Zusammensetzungen in aggressiven Umgebungen wurden die Proben von Acrylzusammensetzungen im Laufe einer bestimmten Zeit mit Lösungen von Säuren und Laugen gesättigt. Nach der Massenänderung wurden Diffusions‐ und Permeabilitätskoeffizienten berechnet. Außerdem wurde die Haftfestigkeit als maximale Spannung bestimmt, die bei dem Abreißen einer Metallplatte von der Betonoberfläche auftritt. Die mit Glimmer oder Talkum gefüllten Acrylzusammensetzungen zeigten die niedrigste Sorptionskapazität und Wasserdurchlässigkeit. Die mit Glimmer gefüllten Beschichtungen hatten die höchste Haftfestigkeit. Alle untersuchten Zusammensetzungen erfüllen jedoch die Anforderungen von geltenden Normen für die Wasserdurchlässigkeit und können zum Schutz von Bauwerken vor aggressiven Auswirkungen verwendet werden. Dies ist wichtig für die Dauerhaftigkeit von Bauwerken und senkt die Betriebs‐ und Reparaturkosten.
Modelling the effect of mortar constituents on rheological properties
Authors: Pirharati Mahmoud Eslami , Lowke Dirk , Mai Inka 
Published: December 2023

AbstractConcrete is a widely used construction material whose potential has not yet been fully exploited due to the lack of knowledge about its rheological behaviour. The mix composition is assumed to play a key role in controlling the rheological properties of concrete. Due to the extremely high proportion of finer particles in concrete, the investigation of the rheological properties of the mortar and paste phases is of major importance in understanding the rheological behaviour of concrete. Therefore, this paper systematically investigates the impact of water‐to‐cement ratio, sand content, and maximum sand size on the rheology of flowable mortars. It also explores the applicability of existing models for modeling these mortars.The results, presented as a rheograph, reveal that a reduction of the w/c ratio and an increase in the sand solid content in the mortar leads to an increase in the rheological properties plastic viscosity and yield stress. Also, the addition of coarser sand in mortar compositions induces an increase in the maximum solid content and consequently a decrease in plastic viscosity. In addition, it shows that the Krieger‐Dougherty and Liu models are appropriate enough for modelling polydisperse suspensions.