bluuebunny/crossref_metadata_2025_split huggingface dataset:
Aesthetic Leadership and Organizational Symbolism Experienced at the Paintbrush Factory in Cluj-Napoca, Romania
Authors: Sălcudean Ileana Nicoleta 
Published: April 2023

The study of organizational symbolism in the 1980s brought into discussion aspects referring to the image, the sentiments, and the representative values of an organization, pointing to an aesthetic sensibility that can generate meaning. This paper is part of a larger endeavor that examines the latest developments of the methodological models pertaining to organizational aesthetics. Starting from the categories of research in the field of organizational aesthetics proposed by Taylor and Hansen in 2005, I attempt to analyze an art space phenomenon, the Paintbrush Factory in Cluj-Napoca, Romania (2009–22). I focused on aspects of aesthetic leadership and the day-to-day experience of those involved in Paintbrush Factory, especially at the peak of its existence (2009–13), with the aim of finding an appropriate methodological model for research such a complex enterprise as well as to discover lessons that can be learned in terms of its impact and legacy.
The Paintbrush Factory brought a memory of the past to light (through the conversion of a communist space), acquiring an exemplary role in contemporary art (through the type of network developed by this spontaneous, contextual space). The presence of individuals (involved in the management of this art space, artists, or participants in events) was observed in light of the “intelligence of the feeling” and of various symbolic effects. Thus, the Paintbrush Factory is an example of the transformations undergone by an industrial space, which became a creative model of cultural management, a cultural brand with a unique mode of organization: a federation.
The Perspective of Hybrid Radio in the Process of Media Convergence
Authors: Raketić Nataša 
Published: April 2023

Digitization and the Internet have enabled traditional radio to gain new formats, new listeners, enrich content and make it available globally. Hybrid radio is the result of digitization and media convergence, enabling the availability of programs and accompanying multimedia content to a larger number of listeners thanks to a combination of FM or DAB+ signals and the Internet. Today, listeners expect a radio station to enable listening to the program non-linearly (on-demand, podcast), they expect to have access to information about weather, traffic conditions, news, and information about a song broadcast in various formats (audio, video, or text) and information about the artist. Also, listeners expect to be able to listen to their favorite radio on the same device, via the same application, even when they are not within the coverage area of the program. From an economic point of view, this is a sustainable, cost-effective system, because most stations, in addition to broadcasting on the FM or DAB+ network, already have a program available online. Also, audience growth increases advertiser interest. Although four and a half billion people have access to the Internet, in this paper I will claim that, thanks to the hybrid model, the future of radio is not exclusively in the online sphere, and that in the coming decades the Internet will be an additional tool for increasing the number of listeners and expanding the commercial market.
Article received: May 12, 2022: Article accepted: July 15, 2022; Published online: October 15, 2022; Original scholarly paper
The Documentaries and Short Films of Ratko Đurović and Velimir Stojanović
Authors: Stanišić Radoslav T. 
Published: April 2023

This paper shows the contribution of screenwriter Ratko Đurović and director Velimir Stojanović to documentaries and short films in general and not only in Montenegrin cinematography; in fact, this duo was unique as they were reformers of Yugoslav film expression.
Article received: May 15, 2022; Article accepted: July 15, 2022; Published online: October 15, 2022; Original scholarly paper
Investigate shielding of standard materials and glass for stopping 662 KeV gamma ray penetrations
Authors: Ghafoor Berun nasralddin , Shwan Yadgar Hussein 
Published: April 2023

Calculations on shielding are required for the building of a gamma ray radiography exposure room to ensure worker exposure to radiation. A measurement used to evaluate the radiation diffusive and absorption characteristics of a medium is the linear attenuation coefficient ( ). Despite the fact that, as radiation moves through a medium, its absorption is influenced by the wavelength of the radiation as well as the thickness and composition of the medium, the linear absorption coefficient is crucial in the interaction of radiation with matter. This research uses a variety of materials as a shield for a gamma radiation source of emitted by Cs-137. The results obtained using a gamma source with a scintillation counter showed that the Half Value Thickness (HVT) of glass and aluminum were 3.57 cm, and 3.39 cm while for standard materials (concrete, iron, and lead) were 2.98 cm, 1.195 cm, and 0.58 cm respectively.
Study of optical, structural and electrical properties of copper oxide films prepared by chemical bath deposition with laser at different concentrations
Authors: Mohammed A. Jabr  , Abdullah M. Ali  , Raid A. Ismail  
Published: April 2023

In this study, a copper oxide (CuO) thin film was prepared by the (Continuous-Wave) CW laser assisted-chemical bath deposition (LACBD) technique. The effect of laser wavelength on the structural, optical, and electrical properties of CuO film was investigated. The X-ray diffraction (XRD) study shows that the deposited CuO films are crystalline with a monoclinic structure. The optical energy gap increases with the use of a laser during film preparation and it varies from 2.3 to 1.8 eV. The scanning electron microscope (SEM) images confirm that the morphology of the film was dependent on the laser wavelength. Increasing the laser wavelength results in decreasing the grain size of the film which enhancing the crystallization. Energy dispersive X-ray (EDX) analysis confirms the presence of copper and oxygen elements. Hall measurement revealed that the deposited films are p-type and the electrical conductivity and mobility increased with the use of a laser. The current-voltage characteristics of the p-CuO/p-Si heterojunction were studied in the dark and under illumination. The maximum optical current of the prepared photodetector at a laser wavelength of 550 nm was found to be in the order of 1.59 × 1012 cm.Hz1/2.W-1. The spectral responsivity revealed that the photodetectors exhibit two peaks of response at 450 nm and 800 nm. The maximum responsivity reached was 0.48 A/W at 450 nm and 0.53 A/W at 800 nm for a photodetector prepared at the laser wavelength of 550 nm.
Investigation of salt precipitation dynamic in porous media by X-ray and Neutron dual-modality imaging
Authors: Mascle Matthieu , Lopez Olivier , Deschamps Herve , Rennan Lars , Lenoir Nicolas , Tengattini Alessandro , Youssef Souhail 
Published: April 2023

In this work, a new dual modality monitoring technique is presented to demonstrate its interest to investigate the salt precipitation dynamics induced by gas flow-through drying. It consists of imaging simultaneously a core flood using both Neutron and X-ray beams. A method to calibrate and process the two signals is presented. It takes advantage of the difference in attenuation between the two ionizing radiations to quantify the different phase saturations and compositions as well as the reduction of porosity caused by salt precipitation. A set of experiments has been conducted at the NeXT-Grenoble beamline of the Institute Laue-Langevin facilities (ILL, France). Experiments were conducted on a homogeneous rock sample of Bentheimer sandstone using dry nitrogen and a 100 g/L KBr brine. The two first experiments aimed to calibrate the dual modality for the different phases. The last two experiments have been conducted with a brine capillary contact maintained at the gas outlet. Experimental data have given new insights into the organization of the three phases (the brine, the gas, and the precipitated salt) when a salt bank is formed in the sample. These quantities computed using dual-modality imaging show great similarities with published work. The salt accumulation was used to estimate the flow rate of brine pumped through the capillary contact to compensate for the brine evaporation in the gas phase. Observations have shown that a reduction of the initial porosity in some sections of the sample by 12–14% was enough to trigger a gas draw-down characterized by the migration of the salt toward the gas inlet. In some conditions (low gas inlet pressure for example), the rise of the water could be fast enough to form a second salt bank higher in the sample. It has been observed that the formation of the second salt bank could spread the precipitated salt in a less damaging configuration for the gas flow, triggering a phase of gas build-up characterized by the withdrawal of the water. These phases of gas draw-down and build-up could alternate until the sample clogs.
Ultrasound localization of embolic material to guide resection of brain AVM: Report of two cases
Authors: Yokoya Shigeomi , Takezawa Hidesato , Hidaka Yukihiro , Fujiwara Gaku , Oka Hideki 
Published: April 2023

Background:
The Spetzler–Martin Grade (SMG) is widely used to evaluate the risk of resection of cerebral arteriovenous malformation (AVM), and direct surgery is strongly recommended for low SMG lesions. Micro-AVMs are defined as AVMs with a nidus <1 cm in diameter, and sometimes, the challenge is identifying the exact lesion site during AVM resection, although identification of the site is very important in the procedure. Here, we present two cases in which the sites of micro-AVM were marked using presurgical embolization and easily confirmed by intraoperative ultrasonography (IUS) and discuss the benefits of IUS in combination with presurgical embolization for low-grade micro-AVM.

Case Description:
(Patient 1) A 30-year-old man was brought to our hospital and diagnosed with a micro-AVM, which was classified as SMG II AVM. He underwent evacuation of the intracerebral hematoma and subsequently underwent AVM resection. However, the lesion was not identified because it was not exposed in the cerebral cortex although we searched for the lesion. Therefore, endovascular embolization was performed before subsequent surgical resection. During AVM resection following embolization with Onyx, the IUS clearly demonstrated the Onyx-embolized lesion, and it was resected uneventfully. (Patient 2) A 46-year-old man with a ruptured SMG II AVM underwent AVM resection using a microsurgical technique with IUS after embolization for AVM preoperatively. IUS clearly showed abnormal vessels embolized with Onyx and indicated the correct location of the nidus, although the lesion was not observed directly from the brain surface. After identifying some embolized AVM constructions, we excised the entire AVM with ease and safety.

Conclusion:
The combined use of presurgical embolization, which focuses on marking the lesions and IUS, may contribute to improving surgical outcomes of low SMG micro-AVMs, which are not exposed on the brain surface.
Implementasi Metode Pembelajaran Brainstorming Berbantuan Media Brosur Untuk Meningkatkan Keaktifan dan Pemahaman Siswa Pada Materi Lembaga Sosial Kelas VII 2 SMPN 1 Lingsar
Authors: Wirahadi Azzumar , Wadi Hairil , Suud Suud 
Published: April 2023

Penelitian ini bertujuan untuk mengetahui implementasi metode pembelajaran brainstorming berbantuan media brosur di kelas VII 2 SMPN 1 Lingsar. Penelitian ini menggunakan penelitian tindakan kelas dengan tehnik pengumpulan data melalui observasi, wawancara dan dokuentasi. Adapun tahapan penelitian ini dilakukan melalui observasi awal, perencanaan, tindakan, observasi dan refleksi. Subjek penelitian tindakan kelas adalah siswa kelas VII 2 SMPN 1 Lingsar, sementara informan dalam penelitian adalah guru mata pelajaran Ilmu Pengetahuan Sosial, hasil penelitian siklus I menunjukan tingkat keaktifan siswa pada materi lembaga sosial berada pada presentase 67% dan jumlah siswa yang tuntas pada materi lembaga sosial adalah 42.85% sedangkan jumlah siswa yang tidak tuntas adalah 57.14%, selanjutnya pada siklus II menunjukan tingkat keaktifan siswa pada materi lembaga sosial berada pada presentase 82.2%% dan jumlah siswa yang tuntas pada materi lembaga sosial adalah 89.29% kemudian jumlah siswa yang tidak tuntas adalah 10.71%.
The role of visual management in the organization of safe work in production companies
Authors: Furman Joanna , Małysa Tomasz 
Published: April 2023

Abstract
Workers play a superior role in the production process because they are responsible for its proper functioning (e.g. process efficiency, quality, technical condition of usage machines), and are also responsible for safety at work. The issue of work safety should be a crucial factor in the process of introducing changes in the company. The introduced changes should take into account safe working conditions and reduce the number of potential accidents, therefore employers should implement solutions aimed at improving work safety. One of the tools that can affect work safety is visual management (VM). The use of various forms of VM enables immediate response to emerging problems, which may translate into an increase in employees' awareness of health and safety issues. The article presents the possibilities of using of visual management tools in manufacturing companies in terms of improving work safety. The proposed solutions can be used by enterprises that register accidents at work and take actions to increase employees' awareness of occupational safety and health (OSH).
ANALYSIS OF SCIENTIFIC AND METHODOLOGICAL APPROACHES TO OUTSOURCING EFFICIENCY ASSESSMENT
Authors: VODOLAZHSKA T. , SEMENOVA T. 
Published: April 2023

The scientific article implements a scientific investigation of the latest achieve­ments and developments of Ukrainian and foreign scientists and practitioners regarding the application of modern innovative business models, in particular the implementation of outsourcing, which enables the rationalization of management and production activities of enterprises and farms of all industries by transferring a certain part of their functions to enterprises partners, ensuring a reduction in overall costs and strengthening of their own competitive positions.
On the basis of generalizing the developments of scientists, highlighted in a number of recent sources, eight main areas of application of outsourcing are highlighted, in particular: IT technologies, accounting, marketing, logistics, personnel management, legal support, production and economic activity and production of components.
A careful analysis of scientific works devoted to evaluating the expediency of outsourcing in modern realities made it possible to identify certain problematic issues that require further processing and finding a solution: first, various scientists use a variety of different methods and approaches to evaluate the effectiveness of outsourcing services, which need to be streamlined; secondly, the selection of the most appropriate approach from this set necessitates the selection of key advantages and disadvantages of each of them.
The main purpose of the article is the analysis and systematization of methods and approaches to evaluating the effectiveness of the implementation of outsourcing services in various fields of application, as well as identifying their main advantages and disadvantages.
As a result of the study, based on a thorough analysis and generalization of the methods and ways of evaluating the effectiveness of outsourcing existing at the theoretical level and used in practice, five main scientific and methodological approaches were identified, and for each of them a description of the content was provided, key parameters were outlined, and positive and negative traits inherent in each of them were formulated. The fifth scientific-methodical approach is defined as the most expedient.
The mentioned developments are the basis for conducting further scientific investigations, in particular, the justification and selection of components-indicators of the integral indicator of assessing outsourcing effectiveness.
Direct Shear Behavior of Fiber Reinforced Concrete Elements
Authors: Al-Quraishi Hussein , Lafta Mouhammed Jessam , Abdulridha Aseel Abdulazeez 
Published: April 2023

Improving the accuracy of load-deformation behavior, failure mode, and ultimate load capacity for reinforced concrete members subjected to in-plane loadings such as corbels, wall to foundation connections and panels need shear strength behavior to be included. Shear design in reinforced concrete structures depends on crack width, crack slippage and roughness of the surface of cracks.
This paper illustrates results of an experimental investigation conducted to investigate the direct shear strength of fiber normal strength concrete (NSC) and reactive powder concrete (RPC). The tests were performed along a pre-selected shear plane in concrete members named push-off specimens. The effectiveness of concrete compressive strength, volume fraction of steel fiber, and shear reinforcement ratio on shear transfer capacity were considered in this study. Furthermore, failure modes, shear stress-slip behavior, and shear stress-crack width behavior were also presented in this study.
Tests’ results showed that volume fraction of steel fiber and compressive strength of concrete in NSC and RPC play a major role in improving the shear strength of concrete. As expectedly, due to dowel action, the shear reinforcement is the predominant factor in resisting the shear stress. The shear failure of NSC and RPC has the sudden mode of failure (brittle failure) with the approximately linear behavior of shear stress-slip relationship till failure. Using RPC instead of NSC with the same amount of steel fibers in constructing the push-off specimen result in high shear strength. In NSC, shear strength influenced by the three major factors; crack surface friction, aggregate interlock and steel fiber content if present. Whereas, RPC has only steel fiber and cracks surface friction influencing the shear strength. Due to cementitious nature of RPC in comparisons with NSC, the RPC specimen shows greater cracks width.
It is observed that the Mattock model gives very satisfactory predictions when applied to the present test results with a range of parametric variations; ranging from 0 % to 0.5 % in steel fibers content; from 0 % to 0.53 % in transverse reinforcement ratio; from 15 to 105 MPa in compressive strength of concrete. While it gives a poor prediction for a specimen with 1% steel fiber.
Antibacterial and Antioxidant Activity of Protein Hydrolysate Extracted from different Indonesian Avian Egg White
Authors: Sukarno A. S. , Nurliyani Nurliyani , Erwanto Yuny , Rakhmatulloh Satyaguna , Rifqi Rifqi 
Published: April 2023

White egg contains the most significant protein source that has been explored to give more benefit for health purposes. This study evaluated the potential of antibacterial and antioxidant activity of white egg protein hydrolysate extracted from Indonesian avian eggs. The avian egg materials used local Indonesian chicken eggs (kampung chicken), chicken breed eggs, duck eggs, and muscovy duck eggs. The white egg was extracted by organic solvent and produced protein extracted which was dominated by ovalbumin and ovotransferrin. The protein extracted was hydrolyzed by pepsin and then powdered using a freeze dryer. Antibacterial and antioxidant activity was evaluated by agar well diffusion technique and 2,2-Diphenyl-1-picryl hydroxyl (DPPH) radical scavenging method. All samples showed antimicrobial activity against Salmonella sp., Escherichia coli, Staphylococcus aureus, Bacillus cereus, and Bacillus subtilis with a concentration of protein hydrolysate at 40 mg/mL. The antioxidant activity between avian species was different and dose-dependent. Protein hydrolysate extracted from duck white egg exhibited the highest radical scavenging activity (65%) at 10 mg/mL concentration. However, all white egg protein hydrolysate extracted from Indonesian avian eggs can potentially help reduce oxidation and microbial deterioration.
Bibliographic analysis and evaluation of the mesh keywords in the journal of prosthodontics: Implant, esthetic, and reconstructive dentistry
Authors: Porwal Amit , Al Moaleem Mohammed M. , Adawi Hafiz Ahmed , Nandalur Kulashekar Reddy , Satpathy Anurag , Mehta Vini , Cicciù Marco , Minervini Giuseppe 
Published: April 2023

BACKGROUND: Various studies have been conducted to analyze data via bibliometric analysis in different dentistry, including prosthetic dentistry. However, these studies evaluated the most cited published articles in dentistry. OBJECTIVE: To analyze and evaluate the characteristic development of several mesh keywords in the Journal of Prosthodontics – Implant, Esthetic, and Reconstructive Dentistry between 1992 and 2022. METHODS: The Scopus databases was searched to retrieve the data related to 8 categories, including published articles, most cited documents, authors and organizations, and maximum articles cited during the evaluation period. The data retrieved were exported to a Microsoft Excel sheet and were analyzed using the bibliometrix package. The data were first analyzed for ten years and then for 30 years. The highest of 10 were reported for each category, and co-authorship, reoccurrence, and linked data were also reported. RESULTS: 2603 published documents were recorded from the Scopus databases. Articles comprised 87.9% of the total published work, followed by review articles at 5.46%. The most productive decade was between 2013 and 2022. 3793 terms were used during the evaluation period, with the maximum number in 2003–2012 (2481). A total of 5392 keywords were used during 1992–2022, with the highest number (3232) from 2013 to 2022. A total of 6108 authors were acknowledged, with the maximum number (3964) from 2013 to 2022 and the fewest (767) from 1992 to 2002. Authors from different countries increased from 17 countries in 1992–2002 to 52 countries in 2013–2022 (total = 63 countries). Similarly, the number of organizations increased from 312 organizations in 1992–2002 to 1315 organizations in 2013–2022 (total = 1976 organizations). CONCLUSION: The current bibliometric analysis delivered a comprehensive overview about more spread research topics and its impactful role in contemporary dentistry, especially prosthetic dentistry.