bluuebunny/crossref_metadata_2025 huggingface dataset:
A semi-mechanistic population pharmacokinetic model of conversion kinetics of nab-paclitaxel to its unbound form in Chinese patients with metastatic breast cancer
Authors: Yang Dihong , Xu Gaoqi , Ding Haiying , Zhu Junfeng , Xin Wenxiu , Fang Luo
Published: June 2023

Background: Information about the concentration of unbound paclitaxel
over time following administration of albumin-bound paclitaxel
(nab-paclitaxel) and its proportion to total paclitaxel in plasma
remains unavailable. The aim of this study was to establish a population
pharmacokinetic (PK) model to evaluate the dynamic relationship between
total and unbound concentrations of paclitaxel in Chinese patients with
metastatic breast cancer. Method: A total of 653 concentrations
corresponding to total and 334 to unbound paclitaxel were analyzed in 24
subjects who received two cycles of a single nab-paclitaxel dose of 260
mg/m2/cycle. The time course of the fraction of unbound paclitaxel was
analyzed by Monte Carlo simulation. Results: A three-compartment model
with first-order elimination was selected to describe the PK of total
paclitaxel. A mechanism-based model incorporating linear dissociation of
nab-paclitaxel and saturated binding of free paclitaxel to plasma
components was established to describe the relationship between total
and unbound paclitaxel. Unbound paclitaxel fraction was expressed as a
function of nab-paclitaxel concentration. Dissociation coefficient of
nab-paclitaxel was estimated to be 4.60%, while a maximum unbound
fraction value of 2.76% was reached at the end of infusion due to
nonlinear binding kinetics of unbound paclitaxel. Conclusion: This is
the first study to determine relationship between total and unbound
nab-paclitaxel concentrations using a semi-mechanical population PK
model. The model established in this study can be used to elucidate the
dissociation process of nab-paclitaxel and provide a basis for studies
investigating the relationship between unbound paclitaxel and toxicity
as well as efficacy against metastatic breast cancer.
Arctic freeboard and snow depth from near-coincident CryoSat-2 and ICESat-2 (CRYO2ICE) observations: A first examination of winter sea ice during 2020-2022 (accepted)
Authors: Hansen Renée Mie Fredensborg , Skourup Henriette , Rinne Eero , Høyland Knut Vilhelm , Landy Jack Christopher , Merkouriadi Ioanna , Forsberg Rene
Published: June 2023

In the summer of 2020, ESA changed the orbit of CryoSat-2 to align
periodically with NASA’s ICESat-2 mission, a campaign known as CRYO2ICE,
which allows for near-coincident CryoSat-2 and ICESat-2 observations in
space and time over the Arctic. This study investigates the CRYO2ICE
radar and laser freeboards acquired by CryoSat-2 and ICESat-2,
respectively, during the full winter season of 2020–2021, and derives
snow depths from their differences. As expected, the ICESat-2 signal is
backscattered at a surface above the elevation of the CryoSat-2 signal.
CRYO2ICE snow depths are thinner than the daily model- or
passive-microwave-based snow depth composites used for comparison, where
differences are most pronounced in the Atlantic and Pacific Arctic.
These observations show the exciting potential for along-track
dual-frequency observations of snow depth from the future Copernicus
mission CRISTAL; but also highlight uncertainties in radar penetration
and the length scales of snow topography that still require further
research.
A novel multi-objective learning-to-rank method for software defect prediction
Authors: Chen Yiji , Cao Lianglin , Song Li
Published: June 2023

Search-Based Software Engineering (SBSE) is one of the techniques used for software defect prediction (SDP), in which search-based optimization algorithms are used to identify the optimal solution to construct a prediction model. As we know, the ranking methods of SBSE are used to solve insufficient sample problems, and the feature selection approaches of SBSE are employed to enhance the prediction model?s performance with curse-of-dimensionality or class imbalance problems. However, it is ignored that there may be a complex problem in the process of building prediction models consisting of the above problems. To address the complex problem, two multi-objective learning-to-rank methods are proposed, which are used to search for the optimal linear classifier model and reduce redundant and irrelevant features. To evaluate the performance of the proposed methods, excessive experiments have been conducted on 11 software programs selected from the NASA repository and AEEEM repository. Friedman?s rank test results show that the proposed method using NSGA-II outperforms other state-of-the-art singleobjective methods for software defect prediction.
Point of interest coverage with distributed multi-unmanned aerial vehicles on dynamic environment
Authors: Aydemir Fatih , Cetin Aydin
Published: June 2023

Mobile agents, which learn to optimize a task in real time, can adapt to dynamic environments and find the optimum locations with the navigation mechanism that includes a motion model. In this study, it is aimed to effectively cover points of interest (PoI) in a dynamic environment by modeling a group of unmanned aerial vehicles (UAVs) on the basis of a learning multi-agent system. Agents create an abstract rectangular plane containing the area to be covered, and then decompose the area into grids. An agent learns to locate on a center of grid that are closest to it, which has the largest number of PoIs to plan its path. This planning helps to achieve a high fairness index by reducing the number of common PoIs covered. The proposed method has been tested in a simulation environment and the results are presented by comparing with similar studies. The results show that the proposed method outperforms existing similar studies and is suitable for area coverage applications.
Characterization of tight wavelet frames with composite dilations in L2(Rn)
Authors: Ahmad Owais
Published: June 2023

Tight wavelet frames are different from the orthonormal wavelets because of
redundancy. By sacrificing orthonormality and allowing redundancy, the tight
wavelet frames become much easier to construct than the orthonormal
wavelets. Guo, Labate, Lim, Weiss, and Wilson [Electron. Res. Announc. Am.
Math. Soc. 10 (2004), 78-87] introduced the theory of wavelets with
composite dilations in order to provide a framework for the construction of
waveforms defined not only at various scales and locations but also at
various orientations. In this paper, we provide the characterization of
composite wavelet system to be tight frame for L2(Rn).
Experimental investigation on the effect of plunging pipe diameter change in cyclones to the performance of cyclones
Authors: Balikci Aysegul , Koca Tarkan
Published: June 2023

In this study, in the cyclone designed according to the high-efficiency Stairmand model, three different immersion pipe diameters, four different flow rates, and two different samples were used to examine the pressure loss and dust holding efficiency that affect the cyclone performance. Cyclone separators are fixed-part devices used in the process of separating particles from the gas by forming vortexes with a gas stream containing solid particles. In cyclone separators, the parameters that have the most significant impact on their performance are dust collection efficiency and pressure loss. In this study, temperature measurement with thermocouple and pressure measurement with digital pressure measurement device were made at the inlet and outlet parts of the cyclone. Dust retention efficiency was calculated by the ratio of the weight of the dust entering the cyclone to the weight of the dust accumulated in the dust collection chamber at the end of the experiment. In addition, the obtained data were analyzed by means of SOLIDWORKS FLOW simulation program and compared with the experimental study. The best result in dust retention efficiency in the coal sample was obtained with 374.85 m? per hours flow rate and ?114.3 mm plunge pipe diameter. In the biomass sample, the best dust holding efficiency was obtained with an ?88.9 mm plunge pipe diameter at a flow rate of 374.85 m? per hours.
Numerical investigation of effect of the flow field structure and cooling medium of tubes on the heat transfer performance of automotive radiator
Authors: Ma Zongpeng , Huang Ying , Chen XiaoLing , Song Jiangnan , Zhang Xiang , Li Taike , Chen Lunjun
Published: June 2023

The flow field structure and cooling medium of tubes have major influence on the heat transfer performance of automotive radiator. In this study, two novel types of radiator tube (wasp-waisted tube 2# and wasp-waisted tube 3#) are developed, six types radiator tubes with different flow field structures and equal flow cross-sectional area are numerically simulated. In addition, four nanofluids with different concentrations (Al2O3-water, SiO2-water, TiO2-water, and CuO-water) were studied in Reynolds number 2500-7500. The results show that the heat transfer capacity of the wasp-waisted tube 2# and the wasp-waisted tube 3# is significantly better than that of the other radiator tubes, followed by the wasp-waisted tube. Compared with the wasp-waisted tube, the heat transfer coefficient of the wasp-waisted tube 2# and the wasp-waisted tube 3# increased by 10.6% and 3.5%, respectively. On the other hand, nanoparticles improve the heat transfer efficiency of base fluid. When Reynolds number reaches 7500 and the volume concentration is 3%, the Nunf/Nubf of SiO2-water is 5.52%, 5.22%, and 8.70% higher than that of Al2O3-water, TiO2-water, and CuO-water, respectively. The comprehensive heat transfer capacity of SiO2-water-3% in the wasp-waisted tube is the best.
High-pressure ignition behaviors of methane/ethane/propane-n-heptane mixtures representing natural gas-diesel dual fuel
Authors: Heng Yijun , Liang Junjie , Li Gesheng , Li Feng , Yu Fulin
Published: June 2023

Considering that natural gas is the key transition fuel towards the carbon-neutral future, the objective of the present study is to gain insight into evolution features of natural gas-diesel dual fuel during ignition process. Firstly, new experimental data of ignition delay times for the stoichiometric methane/ethane/propane-n-heptane mixtures, which is of significance for validating and optimizing chemical kinetic models of the dual fuel at engine-relevant conditions, were acquired through a shock-tube facility at pressure of 40 atmopshere within temperature range of 1200-1600 K, and quantitative influences of components of the fuel mixtures on ignition were determined. Then importance of species including typical radicals and alkenes during ignition processes were identified. Besides, stage characteristics of the fuel mixtures during ignition processes were analyzed. The result shows that the ignition of real natural gas which contains some ethane and propane is greatly different from that of methane. It can be seen that the C2 substances are significant to control ignition of the mixtures. For methane-n-heptane and methane/ethane-n-heptane mixtures, the whole ignition process can be divided into decomposition and oxidation stages. While for the fuel mixtures containing propane and n-heptane, it seems to be more reasonable to divide the whole ignition process into three-stages, i.e., decomposition, mixed and oxidation stages.
Numerical analysis of gray gas radiation effects on heat and mass transfer in an annular cavity
Authors: Boussandel Abdelaziz , Laouar-Meftah Siham , Retiel Noureddine
Published: June 2023

This study deals with a numerical investigation of coupled double diffusive natural-convection with thermal radiation in an annular cavity containing a gray gas mixture. The black vertical cylindrical walls are maintained at different temperatures and concentrations to create cooperating flows. The finite volume method (using the SIMPLER algorithm) is used to solve the governing equations and the discrete ordinate method (with S8 quadrature) to treat the radiative aspect of the problem. A parametric study illustrating the influence of the optical thickness and the ratio of buoyancy forces, on the flow field and heat and mass transfer for Reyleigh number equal to 5?106 and aspect ratio equal to 1, is performed. The numerical results show that gas radiation modifies the flow structure and the distribution of temperature and concentration in the cavity. The effect of permutation of boundary conditions, between the vertical walls, on heat and mass transfer is also considered. The thermal radiation reduces the total heat transfer in the annular space regardless of the configuration of the boundary conditions.
RANS simulations of plane impinging jets: On the influence of plate velocity in the Nusselt number secondary peak
Authors: Barata Bruno , Navalho Jorge , Pereira Jose
Published: June 2023

In the present work, heat transfer characteristics of a turbulent confined slot jet impinging on a heated moving plate are studied by means of time-averaged Navier-Stokes simulations. Three different plate conditions are considered: zero plate velocity (stationary plate), plate moving with a constant velocity, and plate moving with a constant acceleration. The jet nozzle-to-plate ratio and the jet inlet Reynolds number are equal to 4 and 2 ? 104, respectively. The objective of the present research is to investigate the role of the plate velocity condition on the development of the second peak in the Nusselt number profile along the impingement plate. The k-kl-? transition RANS model was validated against direct numerical simulation and experimental data and was able to correctly predict both the size and location of the Nusselt number secondary peak. A third re-circulation zone appears as the plate velocity increases and the Nusselt number secondary peaks location shifts slightly downstream. The development of the third re-circulation zone induces an accentuated decrease in the local and average Nusselt numbers. Furthermore, the plate acceleration delays the movement of the transition in the wall jets and the appearance of the third re-circulation zone. Consequently, the average Nusselt number increases with time, and the heat transfer from the plate is enhanced up to 8%.
Microstructure and mechanical properties of Ti-6Al-4V/316L dissimilar materials with FeCrCuV medium-entropy alloy transition layer by laser metal deposition
Authors: Jiang Tao , Hou Jixin , Chen Peng , Xia Shaoqiu , Yu Yunhe , Zhu Chaohui , Xia Zhixin
Published: June 2023

To avoid brittle intermetallic compounds during direct connection of the Ti-6Al-4V alloy and 316L stainless steel, the FeCrCuV medium entropy alloy (MEA) is designed as the transition layer, and the 316L/FeCrCuV/Ti-6Al-4V dissimilar materials are fabricated by laser metal deposition (LMD). The heterogeneous interfaces of 316L/FeCrCuV and FeCrCuV/Ti-6Al-4V are investigated by a scanning electron microscope (SEM), an energy dispersive spectroscope, and electron backscatter diffraction. The results indicate that common brittle intermetallic compounds TiFe and TiFe2 at Ti-6Al-4V/316L heterogeneous interfaces disappear, and the BCC/FCC dual-phase solid solution structure is obtained due to the solid solution effect of the FeCrCuV transition layer. Refined grains appear at heterogeneous interfaces of 316L/FeCrCuV and FeCrCuV/Ti-6Al-4V for the rapid cooling rate during LMD, which results in fine grain strengthening. The microhardness near heterogeneous interfaces increases the solution strength and fine grain strengthening. Furthermore, the design of the FeCrCuV transition layer with a dual-phase structure improves the coordinated deformation ability of 316L/FeCrCuV/Ti-6Al-4V and results in higher tensile strength.
DEVELOPMENT OF UNDERGROUND SPACE AS A RATIONAL WAY TO USE TERRITORY FOR THE DEVELOPMENT OF A MODERN CITY
Authors:   Department of Urban Planning, Lviv Polytechnic National University, KOZNARSKA Halyna
Published: June 2023

The article examines modern trends towards densification of urban development with commercial facilities without a social component. Special attention is paid to the irrationality of the territory using during the functional planning of modern cities' public centers, which leads to medical, educational, and social institutions shortage. On the basis of conducted research, a number of commercial objects that do not require insolation and daylight exposure have been identified, and it is reasonable to direct, by planning means, their construction in the underground part of the city space. By creating legislative mechanisms, encourage developers to invest funds in construction below the ground level, so above the ground on the plot there is a room for placing social infrastructure objects that require insolation. In turn, by introducing this trend, in addition to saving ground space for social infrastructure facilities, city will receive a developed network of bomb shelters with all the necessary communications, which will be constantly maintained in good condition at the expense of commercial structures. And therefore, the state will need less expenses for the construction and maintenance of distinct bomb shelters, which are so necessary today.
PETS AS A FACTOR OF INDIVIDUALIZATION OF THE INTERIOR OF PREMISES
Authors:   Department of Architectural Design and Engineering, Lviv Polytechnic National University, KULYK Khrystyna
Published: June 2023

The architectural design of animal spaces is an increasingly important area of research and practice that aims to create comfortable and safe living conditions for animals in a variety of contexts, including animal shelters, farm animal enclosures, and zoo enclosures. However, designing animal-friendly spaces requires a thorough understanding of animal behavior, physiology and welfare, and the incorporation of appropriate design elements and materials. This article aims to provide an overview of the research that will be conducted to understand the principles of animal-centered design and its impact on animal welfare. The research will include a literature review of relevant articles, books and reports on animal-centred design, as well as case studies and expert opinions from architects, animal behaviorists and animal welfare experts. The review will focus on identifying key elements of animal-centered design, such as lighting, ventilation and temperature control, as well as the appropriate use of materials and spatial configurations to create a comfortable and stimulating environment for animals. The research will also examine the impact of animal-centred design on animal behaviour, health and welfare. By analyzing case studies and expert opinion, the research aims to understand how animal-centred design principles can improve animal welfare and contribute to positive behavioral outcomes such as reduced stress and increased engagement. Overall, this research aims to contribute to the understanding of the principles of animal-centred design and their application to the creation of spaces that promote the welfare and well-being of animals. The results of this study will be valuable to architects, animal welfare experts, and other professionals involved in the design of animal spaces, as well as to people interested in promoting more compassionate and sustainable relationships between humans and animals. At the modern stage, the issue of improving housing and combining the so-called "two worlds" under one roof, an animal and a person who keeps an animal in his apartment, has become relevant. Let's consider various examples. How to properly renovate an apartment, choose appropriate materials, and place a play area, a representative area, and other important points.
ARCHITECTURE OF REHABILITATION AND RESTORATION CENTERS IN THE LANDSCAPE ENVIRONMENT
Authors:   Lviv Polytechnic National University, KULICHENKO Victoria , RATUSHYNSKYI Nazar ,   Department of Architecture and Conservation, Lviv Polytechnic National University, POHRANYCHNA Iryna ,   Department of Architecture and Conservation, Lviv Polytechnic National University
Published: June 2023

This article considered the main aspects of the design of rehabilitation centers in the landscape environment, such as environmental friendliness, aesthetics, functionality and comfort. Attention is focused on the importance of using environmentally friendly materials and innovative energy-saving technologies in the design and construction of objects. It is possible to create a favorable and comfortable environment for people, which will not harm the environment. It is also important to ensure the inclusiveness of the space for people with visual, hearing, musculoskeletal, etc. impairments. Special attention is paid to the influence of the natural landscape on the mental and physical health of a person. Studies are presented that testify to the positive influence of the natural environment on human health and well-being, in particular, reducing the level of stress, improving mood, and reducing the risk of diseases. Taking into account the above factors during the design and construction of rehabilitation facilities will contribute to the creation of a healthy and comfortable living environment for people. In summary, the article gives readers a broader view of designing rehabilitation centers in a landscape environment as something more than just creating a building. This is the creation of favorable conditions for people who are in difficult life situations and the involvement of nature in the process of recovery and treatment.
STAGES OF DEVELOPMENT OF THE SCULPTURE DECOR OF THE RENAISSANCE TENEMENT HOUSE AT RYNOK SQUARE, 23 IN LVIV
Authors:   Design and Fundamentals of Architecture, Lviv Polytechnic National University, LINDA Svitlana , KULYNSKA Oleksandra ,   Chief architect of projects of ABMK LLC
Published: June 2023

The sculptural decor of Renaissance tenements attracts the attention of researchers not only from the point of view of its aesthetic qualities, but also its symbolic meaning. The Scholz-Wolfovych tenement house, which is located at Sq. Rynok, 23 in Lviv, stands out among the Renaissance buildings of the city with its specific sculpture decor. On the basis of new research (iconographic and iconological methods, methods of comparative analysis), a complete picture of the stages of the formation of the sculptural decor of the tenement house was formed, and it was shown how the political and cultural context of the era influenced its development.
HOUSING POLICY IN EUROPEAN COUNTRIES. OVERVIEW OF CITY PRACTICES
Authors:   Lviv Polytechnic National University, FENCHUK Оleksandr
Published: June 2023

Housing policy is one of the most relevant topics in the study of today's world. Ukraine currently lacks regulation of housing development as a state policy, which creates a gap between legislative and regulatory regulation of this aspect. The resulting gap creates ample opportunities for the private real estate market and at the same time alienates the end user, the resident, from his or her right to housing. In European countries, the "right for a home" has a similar status to the Ukrainian one, but the "housing issue" is one of the key issues in the policies of the states. Generally, housing policies in European countries are focused on social support of their citizens. This is where the main difference in the form of "social housing" arises, which can have a different form, model or even name, depending on the specifics of the country. In the current Ukrainian context, the housing issue is a direct aspect of the post-war reconstruction of the country. The article examines the housing policies of European countries and urban practices of forming local housing policies. The analysis focuses on the development and functioning of housing models in European cities. The study also includes the architectural and social aspects of housing models. The article considers external sources and studies, in particular Griffith, Jepma and Savini (2022), Glaser, (2017), Schindler, (2021), Förster and Menking (2017), Altreiter and Litschauer, (2022), Hamiduddin and Gallent (2016), Bican (2020), and analyzes local programs (policies), analytical reports on housing construction and statistics on the quantitative characteristics of housing stocks. The review of housing policies of the studied countries provides an opportunity to analyze the current context of the housing issue in the European space. Most of these countries have common features of the housing sector. For example, most of the policies reviewed have a common process of policy-making. In all cases, the influence of local authorities in shaping local housing policy is significant. All of the examples reviewed have in common the advocacy of the quality of architecture and, as a result, the living environment and the widespread use of architectural competitions. It should be noted that the housing policies of the studied countries demonstrate the importance of a joint and comprehensive approach to housing issues, based on common socially oriented principles.
SPACE OF PRESENCE IN METAVERSE REAL ESTATE PROJECTS. ARCHITECTURAL AND ARTISTIC ASPECTS
Authors:   Design and Architecture Fundamentals Department, Lviv Polytechnic National University, FRANKIV Roman
Published: June 2023

The first experiences of designing virtual environments showed that in the future, professional education and theoretical reflection will face the problems of inconsistency of "traditional" ideas about architectural form with the features that it acquires in metaversal living spaces. Therefore, these differences and specifics should become the object of attention of professional science, which should assess the nature of the new values of the architectural space, as well as the amount of necessary changes, in particular in the educational field, which should be oriented to the real needs of the industry and current processes in design. Since the mentioned changes, as mentioned above, affect the basic foundations of creating an environment, it is necessary to define the concept of the space of presence, freed from the "traditional" vital needs of "sustenance", and focused on the interaction of consciousness and impressions, both of a personalistic and communicative nature. Based on the analysis of two hundred architectural projects of metaverse real estate, their stylistic and artistic evaluation, the following trends in the formation of the space of presence from the quantitatively most numerous to the smallest are highlighted: philosophical-transcendent, neomodernist, traditional interior, mixed (combination of several trends), fantasy, historicism, simplified three-dimensional geometry, psychedelic, futuristic, parametric architecture, landscape zones, expressionist, urban. The difference in the number of each of them, and such a morphological structure testifies to the gradual formation of the priorities of the space of virtual presence, in which the main priorities are requests of consciousness, not vitality. In addition to the fact that in such spaces there are practically no elements of traditional life support (kitchens, dining rooms, bathrooms, service and technical premises, security, parking spaces, etc.), considerable attention is paid to the means of achieving an emotional response, which activates and strengthens communication interaction. In the context of the specificity outlined above, it was found that the space of presence in metaversal real estate projects contains a number of promising directions that have a distinctive character and can be considered the starting point for the development of trends and phenomena that are characteristic only for virtual architecture. Among the most obvious, the following are highlighted: anti-gravitational shaping (the use of elements suspended in space and used only to create an environmental framework), semantic transcendence (the establishment of iconic and symbolic resources for communicative reflection), multi-temporal mobility (different chronological states as an option of instant choice), the formation clever surprises (using various techniques such as compositional, coloristic, naturalistic, etc.).
Influence of Carbon Content on the Formation of a Contact Interparticle Surface during Hot Post-Pressing
Authors: Egorov M. S. , Egorova R. V. , Kovtun M. V.
Published: June 2023

Introduction. The technology for producing hot-formed powder steel is one of the most energy-intensive in powder metallurgy, which includes a large number of operations. The study of the influence of technological modes on the final properties of the part is an urgent task. Developed by the scientific team under the leadership of Yu. G. Dorofeev at the end of the XX century, the technology of manufacturing hot-formed powder steels is currently one of the main ones in the production of high-density products. However, the use of new materials that improve the mechanical properties of products requires a modern approach to analyzing the quality of interparticle splicing of powder particles. The influence of the following technological factors on the formation of qualitative interparticle splicing was established: the blank density, the granulometric composition of the initial charge, the temperature and holding time of the blank during heating, the ratio of its dimensions, the deformation rate. The study objective is to analyze the effect of a graphite-containing component on the mechanical properties of hot-formed powder alloys due to the formation of high-quality interparticle splicing.

Materials and Methods. The work used domestic and foreign powders produced by PAO Severstal and the Swedish company Höganäs with the addition of carbon GC-1 (GOST 4404-78). Hot stamping was carried out on a crank press of the K2232 model with a maximum force of 1600 kN. The heating temperature of the workpieces varied between 800-1200 ºC.

Results. As a result of the experiments, the influence of the sintering duration on the mechanical properties of materials was established. The reason for the change in mechanical properties are local inclusions of graphite, which did not have time to homogenize as a result of prolonged sintering. Technological modes of hot stamping for steels have been developed that affect the preservation or destruction of the pre-formed contact interparticle surface.

Discussion and Conclusion. The studies have shown that additional hot plastic deformation contributes to the formation of intracrystalline fusion on the entire contact surface. The addition of graphite to the charge improves splicing for alloyed iron powder and practically does not affect the use of alloyed and unalloyed iron powder.
Manajemen Strategi Kerjasama Antar Provinsi Jawa Timur dan Sulawesi Utara dalam Pengendalian Laju Inflasi pada Program Misi Dagang Ekonomi Pasar
Authors:   Universitas Negeri Surabaya, Eprilianto Deby , Artanti Dian Febri ,   Universitas Negeri Surabaya
Published: June 2023

Changes in economic conditions during the covid-19 pandemic, triggered a decline in the level of the economy in Indonesia. The impact of these events resulted in a weakening of public purchasing power at large. The government is optimistic about implementing the National Economic Recovery (PEN) program, both nationally and through regional authorities specifically in East Java Province. The East Java Provincial Government took the initiative to create a trade mission program, involving cooperation between partner provinces. Through the implementation of the trade mission program, the government is collaborating with several agencies, especially the Department of Trade and Industry, regional apparatus organizations, and business actors. This study aims to identify and analyze the strategic management of the Department of Industry and Trade in developing small, medium and large industries to increase the market economy between the provincies of East Java and North Sulawesi. The method used in this research is qualitative research. Data collection used through observation, interviews and documentation. The results of the study show that the trade mission program between East Java and North Sulawesi from three aspects of strategic management, which shows the good implementation of programs such as environmental monitoring, strategy formulation and strategy implementation which play a role in reducing the market economy inflation rate. Even so it is necessary to make improvements to other aspects in order to have a sustainable impact on the implementation of the dagang mission program being carried out.
Identifikasi Kesiapan Destinasi Wisata Sekitar Taman Hutan Raya Wan Abdurachman (Tahura War) Menuju Desa Wisata Berbasis Smart Tourism
Authors:   Universitas Lampung, Sulistiowati Rahayu , Meiliyana Meiliyana ,   Universitas Lampung, Atika Dewie Brima ,   Universitas Lampung, Saputra Dimas Adi ,   Universitas Lampung
Published: June 2023

This study aims to identify the readiness of tourism villages around the Taman Hutan Raya WAR to adopt the concept of Smart Tourism. The conceptual framework used in this research is based on the concept of Smart Tourism, which includes the use of information and communication technology (ICT) in managing tourist destinations. The research method used is qualitative research with a descriptive type. The study was conducted in Sumberagung Village, Kemiling District, Bandarlampung, and covered seven tourist destinations, namely Kampung Vietnam, Puncak Vietnam, Lembah Vietnam, Jukung Vietnam, Rusa Breeding, Lengkung Langit 2, and Gerbang Alam. The data collection process was carried out using observation and structured interviews. The data were analyzed using qualitative analysis techniques, namely content analysis. The results of the study indicate that tourism villages around Taman Hutan Raya WAR still need a lot of improvement in terms of infrastructure, services, and the implementation of information technology. However, they have great potential to develop Smart Tourism as one of the strategies to enhance the attractiveness of tourist destinations in the area. Therefore, this study provides an important theoretical contribution to the development of the concept of Smart Tourism in tourism village areas, as well as recommendations for stakeholders in developing the area.
Analisis Kompetensi Aparatur Pemerintah Desa dalam Perumusan Kebijakan Desa (Suatu Studi di Tiyuh Sidomakmur Kabupaten Tulang Bawang Barat Tahun 2022)
Authors:   Universitas Lampung, Sulistio Eko Budi , Hutagalung Simon Sumanjoyo ,   Universitas Lampung, Fadoli M Irsyad ,   Universitas Lampung
Published: June 2023

Before village regulations are discussed jointly with the BPD, village officials draft village regulations. Village officials have a very important role in preparing quality village policy designs. Therefore, village officials must have adequate competence in drafting village regulations. The purpose of this study was to analyze the Competence of the Sidomakmur Village Government Apparatus in Compiling Village Policies (Village Regulations) and to analyze the competency weaknesses of the Sidomakmur village government apparatus in formulating village policies (village regulations). This research is a descriptive qualitative research using data collection methods by interviews and documentation studies. The results of the study show that the Sidomakmur Village apparatus does not yet have good enough competencies to formulate a village policy. The competencies that are still lacking are academic competence and technical competence. This is because the majority of village apparatus only graduated from high school and they also have good competence in using computers. The recommendation that the author gives is to provide scholarships to officials to pursue higher education and organize training in the use of technology and information such as computers.
The Analysis of the Structure of Mining Plants Liquidation Outlays
Authors: Chmiela Andrzej
Published: June 2023

Restructuring of coal mines requires significant budgetary expenditure. A complex scientific approach will facilitate the conduction of the management of costs of hard coal mines liquidation. An analysis of the costs of the mine’s liquidation was carried out on an annual basis with the division for subsequent years of the course of processes. The presented method of signalling costs that has gone beyond the structure of acceptable values developed for 20 years of operations of SRK S.A. is a useful tool for the cost management in the field of mining plants liquidation. Not only the method can be used for the initial costs’ estimation of mining plants liquidation, but it can be used as a cost management tool as well. After some modifications, the method can be also used by any enterprise conducting the management of assets of mines put into liquidation as a comparative tool for multi–criteria cost estimation of planned mines liquidation. The tool may increase the efficiency and effectiveness of mining plant liquidation processes.
A Tool-Kit for Ethics Self Assessment (ESA)
Authors:   SGH Warsaw School of Economics,
            Poland, Karmańska Anna
Published: June 2023

The primary objective of this article is to present the concept of the original
tool Tool-Kit for Ethics Self-Assessment (ESA), which was created to strengthen ethical
values important in human conduct not only in the area of business but also in other
fields of human activities. The text includes a reflection on the search for a universal
set of ethical values, a presentation of the context important for undertaking the
related initiatives following “An Appeal for a Global Ethics Framework & A Tool-Kit
for Ethics Self-Assessment,” a general description of the process of creating and
characterizing the ESA concept and information about the declaration of its universal
availability. The tool is currently working in twelve languages (esa.sgh.waw.pl). The
text also expresses the need to share knowledge of initiatives that, regardless of the
format (whether small or large), can contribute to the desired changes in ethics:
global, national, and on any other scale. The last part of the study presents
observations resulting from the survey conducted in a group of people belonging to
Generation Z, using the characteristics of seven clusters of ethical values used in A
Tool-Kit for Ethics Self-Assessment (ESA). The survey allowed us to obtain information,
thanks to which it could be determined how the views of Generation Z preparing to work
in business differ in the area of ethics from the views of mature people. The diagnosis
referred to the compliance of choices made by university students with the cluster
ordering of ethical values (ideas) used in the Tool-Kit for Ethics Self-Assessment (ESA)
tool and those made by a group of mature people, well acquainted with the philosophy of
ethics and business practice, and at the same time sensitive to ethics in every aspect
of life, not only in economy. This idea stemmed from the assumption that the
identification of similarities as well as discrepancies in this respect may be cognitive
in determining generational differences. Thanks to the survey, a generalized description
of the respondents’ ethical awareness and sensitivity was made, as well as an original
radar of student perception of the importance of ethical values in defining an ideal
ethical attitude in business, presented here in the formula shown in the Tool-Kit for
Ethics Self-Assessment.
The Neglected Need for and the Effects of Sustainability in Accounting
Curriculum
Authors:   St. John's University, Tobin
            College of Business, New York, USA, Coville Timothy
Published: June 2023

In 2013, the American Institute of Certified Public Accountants (AICPA) issued a
paper that encouraged accountants to use their expertise and skills to “help an
organization link sustainability activity to strategies using accounting measures,
tools, theories, and techniques” AICPA (Oct. 2013 page 6). Later that same year, the
Association to Advance Collegiate Schools of Business (AACSB) added “diversity,
sustainable development, environmental sustainability, and other emerging corporate and
social responsibility issues” to its accreditation standards for accounting programs
AACSB (2013). All along sustainability, accounting continued to grow in importance, as
evidenced by the percentage of S&P 500 companies that issue sustainability reports,
having grown from 20% in 2011 to 92% in 2020, according to Hart (2018) and the
Governance and Accountability Institute, Inc. (2021). Thus, accounting programs have
been called upon to, and have real world evidence of the need to, add education in
sustainability accounting and reporting to their curriculums. Yet, the research
conducted for this article shows that less than 11% of AACSB accredited Accountancy
programs are offering even a single course that includes the words ‘Sustainability’;
‘Environmental’; Corporate Responsibility, or ‘Social Responsibility’ in its title at
either the undergraduate or graduate levels, as of the spring of 2022. This 11% was an
improvement from the 2% noted by Pippin et al. (2016); however, it is still a very low
level. This article goes on to describe, through an analysis of students’ responses to a
pre and post-course survey, how the inclusion of a sustainability accounting and
reporting course in a university’s accounting curriculum fostered changes in the
students’ appreciation for the different dimensions of responsibilities and
opportunities they will encounter as future accounting professionals and society’s
future business leaders. This article encourages other higher education institutions
(HEI) to add such courses to their accounting curriculum both by showing the benefits
experienced by the students and by providing information for such a course’s structure,
content, and grading.
The Story Behind the Mouse: Transformational Leadership at the Walt Disney
Company
Authors:   St. John's University, Tobin
            College of Business, New York, USA, Liotopoulos Alexandra
Published: June 2023

This paper will focus on the evolving leadership styles and challenges associated
with them for the global media and entertainment conglomerate, the Walt Disney Company.
While it started as a family-owned business by two humble brothers with a dream to
create and innovate, it has evolved into a multinational and multi-sectoral company
serving audiences of all ages. The Walt Disney Company is a company that allows its fans
to grow with it, as those who start as fans could eventually work for the company in
various capacities. The purpose of this paper is to analyze the leadership styles of
Walt Disney and more recent CEOs to understand how they can be considered
transformational leaders. Additionally, this paper will review the company culture and
outline issues of corporate governance surrounding the company to help us understand
what they can continue to improve upon. Overall, the constant innovation throughout all
sectors of the Walt Disney Company allows the company to remain true to its founding
mission despite becoming a public company.
Internacionalização da educação superior na perspectiva da cooperação solidária e horizontal na região de fronteira Brasil e Uruguai
Authors: Costa Morosini Marilia , Gabriel Dalla Corte Marilene , Ziani Mendes Fernanda
Published: June 2023

O texto analisa aspectos da internacionalização da educação superior na perspectiva Sul-Sul, a partir da cooperação acadêmica entre duas instituições de ensino superior situadas em região de fronteira entre Brasil e Uruguai. São priorizadas discussões acerca da internacionalização pelo viés da cooperação Sul-Sul a depender das políticas públicas locais e internacionais, assim como da ótica e cultura organizativa para a internacionalização. Há a compreensão de que tal perspectiva pode se inclinar ao caráter de cooperação solidária e horizontal ou de mercantilização da educação superior. O referencial teórico contempla revisão de literatura sobre a internacionalização e aspectos de cooperação Sul-Sul. Pontua-se que a lógica da educação superior, pautada na cooperação internacional regional solidária e horizontal, pode potencializar boas práticas universitárias, utilizando a internacionalização at home e o currículo. Conclui-se que a implementação de ações de internacionalização requer o esforço conjunto entre países na direção da valorização das epistemologias do Sul e, em especial, a (re)articulação de políticas públicas nacionais, regionais e internacionais com envergadura para contornar aspectos históricos, culturais e organizacionais das instituições de ensino superior na região de fronteira.
Mercantilização da universidade e a função produtiva do trabalho imaterial
Authors: Pinto e Silva Eduardo
Published: June 2023

Resenha da obra de SILVA JÚNIOR, João dos Reis. The new Brazilian university: a busca por resultados comercializáveis: para quem? Bauru: Canal 6; Projeto Editorial Praxis, 2017. 285 p.
Replanteamiento arquitectónico y aplicación de estrategias de diseño bioclimático para vivienda social en San Pablo Autopan, Toluca
Authors:   , Barrón Zúñiga Ana Karen
Published: June 2023

Se desarrolla un caso de estudio de vivienda social ubicado en el Fraccionamiento “Real de San Pablo”, en la colonia San Pablo Autopan, Toluca de Lerdo, el cual requiere de un rediseño habitacional. Además, se analizan las características del sitio, del contexto y las condiciones climáticas. Análisis climático permitirá obtener datos y compararlas con condiciones reales con las condiciones necesarias para el confort humano para que el usuario pueda realizar sus actividades con el mínimo de consumo energético al interior de un espacio. Para la obtención de datos se consultarán fuentes y herramientas, tales como documentos de Givoni, Olgyay, Szokolay, etc. También El Plan Municipal de Desarrollo Urbano de Toluca, las Normales climatológicas basándome en la estación más cercana al predio, posteriormente se trasladarán los datos a la base de datos del Dr. Víctor Fuentes (BAT) y se obtendrán gráficas de temperatura, etc. De ser necesario se interpolarán datos en Meteonorm para obtener el archivo .epw y poder utilizar Climate Consultant. Una vez obtenida toda la información se aplicará al desarrollo de una propuesta de proyecto arquitectónico bioclimático, eficiente y funcional, considerando todos los elementos del sitio y del clima que se mencionan en este trabajo, culminando en un conjunto de tecnologías y estrategias, desde la indispensable vegetación hasta el uso de aislantes térmicos o la captación solar.
Evaluation of Pleural Effusion Type Determination Based on Light's and Heffner's Criteria
Authors: Nordjannah Nordjannah , Kartini Ani , ER Darmawaty
Published: June 2023

Pleural effusion is an abnormal accumulation of pleural fluid in the pleural cavity due to excessive transudation or exudation. Light's criteria is used as the standard method to distinguish between exudates and transudates. Some recent studies reported misclassifications which led to development of several alternative criteria, such as Heffner's criteria. The purpose of this study was to determine the sensitivity and specificity of Heffner's criteria to determine the type of pleural effusion. This research was an observational study with a cross-sectional method using a pleural effusion of patients at the Clinical Pathology Laboratory Installation at the Wahidin Sudirohusodo Hospital in July 2018. Total protein, LDH, and cholesterol levels were measured in all samples that met the inclusion and exclusion criteria. There were 45 pleural effusion samples that consisted of 30 transudate and 15 exudate samples. Based on clinical diagnosis, the Light's criteria showed 3 misclassifications and Heffner's criteria obtained showed 2 misclassifications. Based on the data above, the statistical data showed that Light's criteria had a sensitivity of 96.7% and specificity of 86.7%. Heffner's criteria had a sensitivity of 100% and specificity of 86.7%. Heffner's criteria can be used an alternative method to determine the type of pleural effusion because it showed a better sensitivity and specificity than Light's criteria.