Types Of Projects Research Articles

Versatile vertical alar resection technique for positioning of the nasal tip

BackgroundIn rhinoplasty, it is very important to adjust the rotation and projection of the tip together harmoniously with the nasal dorsum and face to achieve pleasing results. ObjectiveIn this study, our aim is to describe a new modification of the vertical alar resection technique that can effectively regulate nasal tip projection and rotation. Materials and methodsVersatile vertical alar resection (V-VAR) technique was applied to 14 primary and 9 revision rhinoplasty cases with highly projected nasal tip. V-VAR technique consists of three steps. In the first step, the original dome point was marked. In patients with high tip projection and caudal rotation, resection was performed from the lateral crus of the original dome. In patients with high tip projection and cephalic rotation, resection was performed from the medial crus of the original dome. In patients with high nasal tip projection but adequate rotation, an equal amount of resections were performed from both the medial crus and lateral crus of the original dome. The patients were followed in average 18 months (between 12 and 24 months). ResultsThe desired type of rotation and projection was achieved utilizing V-VAR technique in all patients. All patients had satisfactory esthetic results. ConclusionsIn highly projected nasal tips, the height can be reduced using the proposed V-VAR technique. Rotation in the nasal tip region was maintained, increased or decreased in accordance with the esthetic aims. Level of evidence4.

공공디자인 진흥을 위한 사업 유형 분류에 관한 연구

Today, it is difficult to think of the public sphere, daily life, and community life without thinking of public design. As public design is actively linked and grafted with various fields, it is spreading to all phenomena of public policy and society, expanding the scope of new business opportunities. Therefore, this study aims to present a typology of public design projects by examining the terrain of public design projects from a multidimensional perspective, which is a collection of processes and outcomes carried out for the purpose of individual and social needs, and ultimately accepted by the public as a socio-cultural experience. In line with the purpose of the study, the need for research on public design project types was confirmed through a review of previous studies and literature, and project types were categorized through case analysis of projects by the Ministry of Culture, Sports and Tourism and Seoul Metropolitan Government. As a result, four types of public design projects are proposed based on the orientation of thematic and practical methods: value creation, culture diffusion, capacity building, and foundation creation. At a time when a way of understanding public design projects that can be shared by various actors in implementation, participation, and cooperation needs to be established, the more comprehensive conceptualization of project types presented in this study is expected to provide direction in planning and implementing policies and projects, as it can be combined and linked to various areas such as culture, tourism, welfare, pedestrianism, safety, and health, as well as the design field.

Comparative analysis of the implementation performance using selected scripting languages in the Godot game engine

This article describes a comparative analysis of the implementation performance of selected scripting languages on the Godot game engine. In order to analyze the implementation of scripting languages, research scenarios were designed in which the scripts were written in a similar way to facilitate the analysis of the performance of their implementation. The study took into account parameters such as the execution time of a given script, processor time and the amount of RAM used. Based on the results obtained, averages were determined and presented in charts to facilitate their interpretation. The conducted research allowed for a comparative analysis between scripting languages. The analysis showed that each language is better suited for different types of projects, with GDScript being better for smaller projects and C# for more complex projects.

Social and Economic Effects of Different Urban Renewal Projects on the Surrounding Settlements: An Evaluation on Bursa Küplüpınar Neighborhood

Today, many cities are experiencing transformation as a result of the chaotic structure brought about by growth. It is the physical, social, and economic inadequacies that accelerate/trigger the transformation and make it inevitable. This urban decay, defined as obsolescence, can occur not only due to spatial growth but also as a result of fragmentary and unrelated plan decisions. In this study, the aim is to reveal the physical deterioration processes that emerged in the Küplüpınar neighborhood, which is located in the center of Bursa and in the grip of a region that was transformed with different types of urban renewal projects after 2000. Also, the effects of the transformation expectation created by these processes on the identity and social structure of the region is determined. In this context, surveys and in-depth interviews were conducted with individuals who live in the neighborhood or have lived there in the past years. The obtained data were analyzed using SPSS software. In conclusion, it has been determined that the renewal projects carried out in a fragmented manner create an expectation of transformation in the surrounding settlements. Over time, this expectation leads to decrepitude, population loss, weakening of identity and neighborhood relations, and the formation.

Physical Education Pre-Service Teachers Constructivist Teaching Practices: A Multilevel Analysis

ABSTRACT This study examined Physical Education Pre-Service Teachers’ (PSTs) perceptions of their teaching from constructivist teaching practices and their variation among PSTs’ responses when aggregated by sex, teaching practices curriculum, extension project, and university type. The sample consisted of 869 Physical Education PSTs from Brazil (female = 399 and male = 470). Data were collected through an online form and modeled using Bayesian multilevel ordinal regression analysis. Our results showed that there was substantial variation in perceptions about constructivist teaching practices by the teaching practices curriculum during graduation and small variation by sex and participation in extension projects. The present study highlights that Brazilian PSTs in Physical Education tended to perceive their teaching oriented to constructivist practices. Furthermore, there is a need to consider student-, curriculum-, and contextual-level factors in the intention to adopt constructivist teaching practices in games and sports.

A critical analysis of public private partnership model in energy from waste projects

The Public Private Partnerships (PPP) and the Private Finance Initiative (PFI) have been significantly adopted over the last three decades as a mechanism for the delivery and financing of projects. Various infrastructure project types in the energy and the transport sectors have adopted this procurement system for their ‘anticipated’ effectiveness in risk distribution and value for money. Yet, their acclaimed benefits, particularly in ensuring value for money in the waste to energy – or energy-from-wastes (EfW) – sector are under significant scrutiny. Governments and investors are increasingly questioning their fiscal efficiency and overall benefit to taxpayers. Despite these concerns, studies investigating whether PFI provides value of money of PFI in EfW are lacking. This study addresses this gap by comparing the PFI models used in the UK and Canada in currently operative EfW projects using mixed risk epistemology approach combining methods that provide both a real and objective evaluation of issues and risks and a subjective (or opinion-based) evaluation. The former is achieved through a quantitative probabilistic model for simulating EfW feasibility at the operation phase. The quantitative probabilistic model is capable to model and capture how operational phase costs and profitability are affected by lifecycle risks (such as quality of service driven by contractual requirements that are usually passed on to the Operation and Maintenance (O&M) contractor) and a range of technical, payment and incentive dynamic variables and their fluctuations. If the impact of these variables is not considered and modelled accurately, the O&M contractor could incur significant losses undermining the viability of the EfW project. The latter employs a psychometric methodology to delve into the primary concerns of professionals involved in EfW projects regarding associated risks. The results show that common O&M risks identified in EfW PPP projects in UK and Canada prevail around unplanned maintenance, infeed waste reduction, market price, unsustainable debts, and policy changes.

Data hazards in synthetic biology.

Data science is playing an increasingly important role in the design and analysis of engineered biology. This has been fueled by the development of high-throughput methods like massively parallel reporter assays, data-rich microscopy techniques, computational protein structure prediction and design, and the development of whole-cell models able to generate huge volumes of data. Although the ability to apply data-centric analyses in these contexts is appealing and increasingly simple to do, it comes with potential risks. For example, how might biases in the underlying data affect the validity of a result and what might the environmental impact of large-scale data analyses be? Here, we present a community-developed framework for assessing data hazards to help address these concerns and demonstrate its application to two synthetic biology case studies. We show the diversity of considerations that arise in common types of bioengineering projects and provide some guidelines and mitigating steps. Understanding potential issues and dangers when working with data and proactively addressing them will be essential for ensuring the appropriate use of emerging data-intensive AI methods and help increase the trustworthiness of their applications in synthetic biology.

Формування графічної компетентності майбутніх фахівців аграрного профілю у кризових умовах

The article analyzes the theoretical and methodological foundations of the formation of graphic competence of future specialists of the agrarian profile in crisis conditions. The purpose of the article is to study the specifics of graphic activity and the organization of graphic training of students of agrarian universities in crisis conditions. The influence of the war on the organization of the educational process in agrarian institutions of higher education has been clarified. Attention is focused on the specifics of graphic activity and the need to take it into account in remote forms of education, which consists in operating with imaginary spatial images, translating visual information into an imaginary form and reproducing imaginary images into a graphic form. The transition to remote forms of education in crisis conditions complicates communication between the student and the teacher, the educational material is presented more intensively than it is provided by the educational programs, students have to spend more time on independent processing of educational information. For the effective formation of the graphic competence of future specialists, we distinguish two groups of pedagogical conditions: general educational (characteristic of studying any discipline at the university) and specific (inherent in the graphic training of students). The peculiarity of the isolated conditions is that they take into account the shift in emphasis to independent activity caused by the crisis situation in the country. A set of techniques proposed by us in graphic training (special geometric tasks for the use of graphic means of displaying information for integrated disciplines; choosing the type of projection and display of a technical object or process; modeling; a combination of different perspectives; graphic exercises with the construction of models; the use of technologies to expand the ability to graphically reproduce any information, etc.

How is the textile product development process managed? Exploring multiple dimensions and best practices in different firms of the production chain

PurposeThis paper aims to describe the product development process (PDP) of companies in the textile industry, seeking to understand the dynamics of their management from different actors along the production chain.Design/methodology/approachQualitative empirical research adopted a multiple case studies design in five large Brazilian organizations, each representing a link in the production chain.FindingsTextile PDP follows structured steps. However, it is still an informal process. The use of methodologies and tools for decision-making and control gates throughout the process is limited. Performance indicators do not cover all dimensions of the PDP since sales and profit are the main parameters for assessing projects. The predevelopment macro phase varies according to the product type and the company's business model, whereas the postdevelopment macro phase is nonexistent. PDP projects are executed through collective efforts of multiple departments in cross-functional teams, except for the commodities firms.Practical implicationsThe study allows managers of Brazilian textile companies to understand the best practices in the PDP and those that require more attention, taking into account different business models and sectors of the production chain.Originality/valueOur results contribute to the literature and practitioners by providing an overview of PDP management in the textile industry, covering its different production chain actors, types of projects and companies' characteristics.

Modeling and optimizing linear projects using LSM and Non-dominated Sorting Genetic Algorithm (NSGA-II)

Linear projects are a special type of repetitive projects. Major disadvantages have been shown when using the critical path method (CPM) for linear project problems. So, to overcome these shortcomings linear scheduling method (LSM) was used to analyze linear projects. There are different types of activities in linear projects. However, existing mathematical models for LSM cannot represent all types of linear project activities. Therefore, this paper presents a mathematical model that can represent all types of activities using matrices. Moreover, the mathematical model is then used to create an optimization model that minimizes the project duration and cost using non-dominated sorting genetic algorithm II (NSGA-II). The two models can help project managers in scheduling real-life linear projects and find optimum linear project schedules. This paper introduces an optimization model for linear projects that utilizes matrices, offering a different approach in the field of linear project optimization.

Systematic Analysis of Art Project Management Risks: an Exploration of Assessment Methods and Control Strategies

This study is dedicated to exploring risk assessment and control strategies in arts project management. Through a systematic theoretical framework, combining quantitative and qualitative research methods, this paper develops and validates a risk assessment model adapted to the characteristics of art projects. The empirical study involves three different types of art projects, and the results show that the model can effectively identify key risks and guide the implementation of risk control strategies. The study highlights the importance of systematic risk management in enhancing the success of arts projects and provides practical strategies and tools for arts project managers to facilitate further integration of theory and practice.

Power in coordinating supply chain projects in humanitarian settings: A case study of Rohingya refugee camps

AbstractHow and why is power used in humanitarian projects? Coordinating organizations, such as UN agencies, carry power and influence over NGOs to advance the interests of beneficiaries. However, coordination can be managed by a single authority or by multiple authorities that share or delegate responsibilities. Furthermore, coordinators may leverage different types of power, including non‐mediated forms like referent and expert power, or mediated forms such as reward, legitimate, or coercive power. This research draws upon 57 interviews regarding organizational behavior with members of international and local non‐governmental organizations (NGOs), UN agencies, and government officials involved in managing Rohingya refugee camps in Southern Bangladesh. The observations suggest that in single‐authority layered projects, referent and expert powers are commonly employed, leading to improvements in quality and delivery performance. Reward power is typically wielded informally and is linked to cost performance. In dual‐layered projects, legitimate power is used to enhance quality and delivery performance. This article's originality lies in its extension of the use of power to multi‐tiered supply chain settings; its contribution is to organizational theory regarding the resolution of principal‐agent issues; and its insights are into the nuanced effects of different types of power based on project types. It offers valuable guidance to policymakers and practitioners, highlighting effective approaches for coordinating inter‐organizational efforts in challenging and unconventional supply chain settings.

Fluid Financing of Water Utility Infrastructure With WIFIA

Key TakeawaysThe Water Infrastructure Finance and Innovation Act (WIFIA) is a US Environmental Protection Agency finance program that has gained bipartisan support over its decade of existence.WIFIA is designed to accelerate nationally or regionally significant infrastructure projects by providing low‐interest loans for water projects.Loan amounts vary across project types, but not among project types per capita.Generally, stormwater and drinking water project types have lower loan amounts, while wastewater and reuse project types have a wider range.

An effective smoothing Newton projection algorithm for finding sparse solutions to NP-hard tensor complementarity problems

In this paper, we study the sparse solution of the tensor complementarity problem (TCP), which is an NP hard problem due to the nonconvexity and noncontinuity of the ℓ0 norm. We transform the complementarity constraints into a fixed point equation with projection type and use 0/1-loss function to relax ℓ0 norm. We develop a smoothing Newton projection (SNP) algorithm to solve the transformed problem. The subproblem with 0/1-loss function is solved by Newton method. Finally, numerical results show that the SNP algorithm can effectively get the sparse solution to a TCP.

Analysis of Consultant Building Project Management Using the CPM (Critical Path Method)

Critical Path Method (CPM) is a technique used to plan and organize project schedules by identifying the critical path which is one of the most contributing aspects to project success. This research aims to formulate the completion time of the consultant office building construction project using the CPM method. Data collection techniques in this study were carried out through various activities, including field observations, interviews, and literature studies. The results showed that the application of CPM in project planning and scheduling can determine the critical path and identify the shortest duration for project completion. CPM enabled the acceleration of project completion from 592 days to 469 days, saving 123 days. This study confirms that the quality of project planning and control significantly affects the successful completion of the project. The findings support the use of CPM for time efficiency improvement on similar construction projects and recommend further research on the application of CPM on various other types of projects.

Factors Affecting Success or Failure in Software Projects in the Kingdom of Saudi Arabia

This study aimed to identify factors affecting the success or failure of software projects in the Kingdom of Saudi Arabia. The study used the descriptive method as a study approach and employed the questionnaire as a study tool. The study included (111) employees in some software projects in administrative, medical, educational, military and commercial facilities of the public and private sectors in the Kingdom of Saudi Arabia. The study findings indicated that administrative projects were the most common type of project, with government projects having a higher percentage. Teams with one to ten members were the most typical size, and most projects were completed within six months to a year. Project success depended on an appropriate timeline, teamwork, and thorough task schedules. Project failures were often caused by delays, lack of teamwork, and legal permission requirements. Public opinion on project success was not significantly impacted by project type or team size. The study recommended the need to analyze and estimate the project, identify potential risks, conduct training for team members, develop a clear task schedule, and focus on selecting team members to achieve project objectives and ensure adaptability and collaboration.

How Green Are Romania’s Motorways? An Analysis of the Impact Avoidance and Mitigation Measures Proposed for Motorway Projects in Romania

Abstract The development of infrastructure, particularly motorway infrastructure has been one of the main goals of Romania after 1990. However, the sustainable development of this type of infrastructure has only become an issue in the last few years. In this paper are presented the results of a literature review and analysis of the environmental impact mitigation measures which were proposed for motorway and express road projects in Romania within their Environmental Impact Assessments. The paper analyses whether appropriate measures have been proposed in the Environmental Impact Assessment Reports and how consistently they were proposed in different EIAs done in Romania. It analyses how much the measures proposed address impacts such as habitat loss, habitat alteration, fragmentation, species disturbance, and mortality So far, there is no known analysis on this topic Romania, although these types of projects have been implemented for many years. The hypothesis for this analysis is that the measures proposed for motorway and express road projects are not completely adequate for addressing identified impacts and that they are not in accordance with best practices. The results of the analysis indicate important gaps in the implementation of measures, particularly in regards to maintenance of ecological connectivity, as a response to potential fragmentation, and light pollution mitigation. It also highlights the lack of available data on the effectiveness of implemented mitigation measures, indicating the need for rigorous post-implementation monitoring and assessment of effectiveness. The paper proposes a more comprehensive and consistent approach to environmental impact mitigation in infrastructure projects, and for the public availability of post-implementation evaluation results.

Subcontractor Engagement in the Two-Stage Early Contractor Involvement Paradigm for Commercial Construction

Commercial construction projects (CCPs) in New Zealand contribute more to the economy than other project types. However, many face cost and time increases due to inadequate planning. Procurement pathways that involve contractors during design development provide more time to plan, collaboratively. Nevertheless, most projects are procured through traditional tender where contractors are only involved after detailed design. Through two-stage early contractor involvement (2S-ECI), contractors can provide design buildability advice for complex projects, contribute value management, carry out exploratory works, and order materials. The role of subcontractors in 2S-ECI can be significant. Six semi-structured interviews were conducted with clients, consultants, main contractors, and a subcontractor involved in large complex commercial construction projects. The findings build on the emerging body of knowledge about 2S-ECI by providing insight into subcontractor early involvement. Project complexity and market conditions were the main reasons for early subcontractor involvement. Common challenges include a lack of information sharing among the parties, non-competitive selection, and a lack of standard contract documentation. Opportunities for improvement include clarifying client expectations, educating stakeholders, and providing more equitable compensation for pre-construction services. Key drivers for subcontractor involvement include project complexity, market conditions, ordering long-lead-time systems, and performance specifications. Specialist early sub-trades include electrical, mechanical, structural steel, and façades. Subcontractors should typically be engaged as early as possible, often concurrently via main contractors to share performance risk. Pre-construction services provided by subcontractors include planning and sequencing; design buildability analysis; risk mitigation; value management; budget advice; systems procurement; design solutions; and document control systems. Advantages include obtaining specialist project knowledge and improving completion certainty. Producing a pre-construction services agreement (PCSA) for subcontractors may address challenges, as has been carried out for main contractors, but there is still a gap in the contractual framework for 2S-ECI for subcontractors.

지역사회 문제 해결형 바이오헬스케어 분야 디지털 리빙랩의 활용 방안 연구

Objectives The purpose of this study was to understand the importance of the Bio-healthcare Digital Living Lab for solving community problems and to suggest policy improvement so that it can be utilized based on the speci-alized fields of university. Methods From September 1 to October 10, 2022, the survey was conducted on 150 students enrolled in bio-healthcare courses at universities in the Jeonbuk region, as well as faculty and community industrial company related Bio-healthcare department. The collected data were analyzed using the IBM SPSS Statistic ver. 22.0 stat-istical program. Frequency analysis, descriptive statistics, χ-square, independent t-test, and 1-way ANOVA were performed to analyze the data. Results The study showed satisfaction with the community living environment at 3.68 out of 5. By gender, it was higher in men(3.77±0.90) than in women(3.62±0.85), and by age, it was highest in people in their 20s(3.86±0.80), and satisfaction tended to decrease as age increased. Among local issues, ‘culture/leisure’ was recognized as the most important in terms of quality of life(28.2%) and an area in urgent need of improvement(27.6%), and the area expected to have the greatest ripple effect if improved was ‘jobs/start-up’(33.9%). In addition, there was a stat-istical difference in areas requiring urgent improvement and areas with large ripple effects depending on age and status(p<.05). They recognized that the bio-healthcare field would play an important role in resolving local is-sues(52.7%), and that local residents‘ participation was necessary in promoting it(70.4%), but the highest re-sponse was that they would consider their participation depending on the nature and direction of the project (48.8%). And, teenagers showed statistically significantly lowest scores in terms of possibility of solving local is-sues, possibility of improving quality of life, need for resident participation, and willingness to participate (p<.05). Conclusions In process of promoting a digital living lab in the bio-healthcare, an accurate preliminary analysis of the needs of local community residents regarding its nature and direction is necessary. And, in promoting a digital living lab that solves community problems, universities must play a role in building a digital living lab infrastructure specialized in the bio-healthcare field while experimenting with technology, products, and services through com-munity linkage. Lastly, for the expansion and sustainability of community bio-healthcare living labs, it is necessary to plan a living lab platform that considers both the community's needs and the university's specialized fields, and it is need to develop into an infrastructure rather than a project type.

FORESIGHT PROJECTS AS A FACTOR IN THE FORMATION OF STUDENTS' LEGAL BEHAVIOUR IN AN EDUCATIONAL INSTITUTION IN THE CONTEXT OF THE HUMANISATION OF THE EDUCATIONAL PROCESS

The article highlights the issues related to the use of foresight projects for the formation of students' legal behaviour in an educational institution in the context of the humanisation of the educational process. The article analyses scientific and methodological works on the peculiarities of using the project method in educational institutions. It is established that students' work on projects contributes to the development of independence, activity, research skills, a sense of belonging to the world community, awareness of professional choice, creative and social development, and the formation of critical thinking skills. Working on a project in an educational institution, regardless of its didactic purpose, shapes the student's future behavior in personal and professional terms, and therefore a trajectory that can be predicted. It is believed that the term «foresight» was first used by science fiction writer H.G. Wells in 1930 in one of his public speeches. The writer proposed to introduce the profession of a «professor of foresight», who, like a historian, would analyze and propose options for the practical implementation of future discoveries. The use of foresight projects in the educational process of an educational institution allows to shape the legal behavior of students, implementing the strategy of humanization of education. At the same time, such behavior is regulated by the content of the relevant legal acts. According to the research of domestic scholars, the implementation of the main provisions of humanization of education requires the use of modern pedagogical methods of humanistic educational activities, ensures the development of the student's personality, and is a guarantee of improving the quality of education and increasing its competitiveness at the international level. It is believed that the degree of humanization of the educational process depends on the extent to which this process creates the preconditions for self-development of the individual, his/her self-realization and creativity. The article deals with the foresight project «I am a future teacher». «I am a future teacher of accounting and economic disciplines», «The path to academic integrity». It is noted that traditional information-oriented, social, creative and other types of projects can also serve as foresight projects.