Hologram Technology Research Articles

Akselerasi Pemahaman Mahasiswa Melalui Pengembangan Media Pembelajaran Holografi Multi Bahasa Mata Kuliah Konsep Pendidikan Seni

This study aims to accelerate student understanding in the course of Art Education Concepts through the development of multilingual holographic learning media. This approach utilizes hologram technology to present learning materials in a visual and interactive manner, supporting more effective concept comprehension. The methodology employed is a development design, beginning with an analysis of student needs followed by the design, implementation, and evaluation of the holographic learning media. The study involved students from various language backgrounds, testing the effectiveness of the media in supporting cross-language understanding. Results show significant improvements in students' comprehension of art education concepts, as evidenced by pretest and posttest assessments. The holographic learning media offers significant potential in art education, providing an immersive learning experience accessible to multilingual students. This research provides new insights into the use of advanced technology for art education.

A Versatile Image Encryption Scheme Based on Optical Hologram Technology and Chess Rules

A novel versatile image encryption scheme about hologram technology and chess rules is proposed in this paper. This scheme can encrypt images by transferring them from the spatial domain to the frequency domain. First, the theory of computer-generated holograms is applied to record phase and amplitude features by imitating the optical hologram. The original image is transformed to a hologram and the phase values of the points in the image are recorded. Second, the parameters associated with the plaintext image are obtained by a Hash function and used as the initial values of the chaotic system, and then the pawns on the board are regarded as pixel points of the image, where the movement direction of the pawns is the movement direction of the pixel points of the image. The hologram is confused by combining the pawns’ movement rules with the chaotic sequences. Finally, the encrypted image is gained through a combination of the chaotic sequence and the selective diffusion method. The test results show that the scheme is able to resist various attacks and has good security performance in encryption.

Evaluation of E-Learning Platforms under the EASTRIP Project: Enhancing Competency-Based Education and Training through Holographic Technology in Dar Es Salaam, Tanzania

This study delved into the use of hologram technology to bridge the practical learning gaps in the Competency-Based Education and Training framework when using E-learning platforms. The study utilized a convergent mixed-method, combining quantitative and qualitative approaches. The study focused on 26 public tertiary learning institutions located in Dar es Salaam. It selected 14 widely used e-learning platforms for a comprehensive analysis, ensuring diverse representation. The study's statistical treatment included descriptive statistics and content analysis. The study concluded that the platforms are crucial in delivering content and in teaching, uploading lecture notes and administering tests. However, the use of technology in final examinations and practical assignments indicates notable gaps that need addressing, requiring advanced technologies such as hologram. Addressing these gaps will require technological advancements and continuous professional development for academic staff to optimize the use of e-learning platforms and ensure they meet the comprehensive needs of modern education. This holistic approach will strengthen the alignment of e-learning practices with the CBET framework, fostering a more effective and inclusive learning environment.

Development of a Tabletop Hologram for Spatial Visualization: Application in the Field of Architectural and Urban Design

Architects, engineers, and designers normally visualize architectural, urban planning, urban design, or landscape design projects in different ways to present their ideas. At present, the two most widely utilized and accessible methods for spatial visualization are digital 3D modeling and physical 3D modeling. Despite their popularity, both approaches have intrinsic limitations. These shortcomings are progressively being mitigated through advancements in technology and digitalization. In this study, we propose the utilization of hologram technology as an innovative approach to overcome the limitations of both modeling methods mentioned. This research addresses two main points: the seamless integration of hologram production into the standard workflow of architectural and urban design projects, and the experimental creation of a tabletop hologram prototype using the most advanced stereoscopic visualization capabilities—CHIMERA hologram printer. The experiment’s results indicate that tabletop holograms’ visualization quality can potentially replace traditional methods in the near future. The process of creating holograms can be incorporated into the standard workflow of architectural and urban design projects and utilized in specific contexts.

Design and Implementation of 3D Hologram using Machine Learning

Holographic means “entire recording” and originates from the Greek words “holo” (“whole”) and “graphic” (“message”). “Entire” refers to the recording of both the intensity and the phase of the object, as opposed to conventional photography, where only the intensity profile of the object is recorded. In a new stage in the organisation and control of the industrial value chain, interchangeably with the fourth industrial revolution. It has a broad vision with well-defined frameworks and reference designs, focusing on bridging physical infrastructure and digital technology in so- called cyber-physical systems. Apart from the other essential technologies, Holography is considered a new innovative technology that can completely transform the vision of Industry 4.0. In industrial applications, holographic technology is used for quality control in manufacturing and fracture testing, such as holographic nondestructive testing. Holography has a wide range of applications in medicine, the military, weather forecasting, virtual reality, digital art, and security. The fourth industrial revolution aims to provide automated asset monitoring, decision-making for corporate operations, and real-time network connectivity. This paper explores holography and its significant benefits through various development processes, features, and applications, where the focus is on ‘holography for Industry 4.0'. Hologram technology is a new industry trend and can impact multiple domains of Industry 4.0. Furthermore, the adoption of holographic technologies may improve the efficiency of existing products and services in other technology sectors such as architecture, 3D modelling, mechatronics, robotics, and healthcare and medical engineering

Character appearance in hologram tutors: Unveiling valence and learning enjoyment dynamics

AbstractBackgroundEffective communication in education employs diverse methods, with hologram technology representing teaching staff. Holograms, using different character realism levels, aim to sustain student interest and motivation. This study explores whether student valence, influenced by hologram tutor character appearance, significantly mediates the relationship between character realism and emotions in student learning.ObjectivesThe study aimed to determine whether valence acts as a significant mediator in the relationship between the appearance designs of three hologram tutor characters and students' overall enjoyment in learning.MethodsWe employed a quasi‐experimental design for this study to examine the relationship between hologram tutors and their effectiveness across three different levels of character realism. A total of 90 higher education institute students participated in the research. The data collection process utilised the Self‐Assessment Manikin (SAM) and the Achievement Emotion Questionnaire (AEQ) questionnaire sets. Regression analysis, following Baron and Kenny (1986) model, was applied to test and analyse whether students' enjoyment attributed to the hologram tutor's character design acted as a significant mediator.ResultsThe findings surprisingly revealed no significant mediating effect when employing an appropriate hologram tutor character appearance. There was no statistically significant regression observed in the relationship between hologram tutor appearance and overall learning enjoyment. Notably, the enjoyment mean scores for all character designs were within the positive emotions range.ConclusionIn conclusion, the enjoyment experienced by students due to the hologram tutor's character design does not emerge as a significant mediator in the relationship between the level of realism of the hologram tutor and the emotional responses in student learning. The contributing factors influencing this finding are elaborated upon in the subsequent discussion.ImplicationsThis study brings novel insights to the use of hologram tutor character appearance, aiming to enhance valence and emotional engagement in student learning experiences. The findings contribute to understanding effective strategies for utilising hologram technology in education.

Developing and Implementing an Educational Program for Academic Teaching Staff about Digital Hologram Technology as an Active Learning Strategy

Developing and Implementing an Educational Program for Academic Teaching Staff about Digital Hologram Technology as an Active Learning Strategy

The Mediterranean forest in a science museum: engaging children through drawings that come to life in a virtual world

This paper presents "The Mediterranean Forest," an interactive exhibit designed for the Science Museum of Valencia. The exhibit engages children aged 3–8 by bringing their animal drawings to life in a virtual world. The system allows children to select, paint, scan, and transform drawings into three-dimensional avatars. These virtual animals interact with each other in the environment and with the children in the room. The exhibit is a collaborative space, where users can manipulate the real world, that promotes learning by exploration. The proposed solution integrates various cutting-edge technologies, including a large Virtual Reality projection system with blending techniques, Kinect devices for the interactivity, cheoptics hologram technology for realistic 3D visuals, and AI-driven virtual avatars simulating different behaviors and reacting to the user’s approach. The exhibit was evaluated through a study involving children, with feedback collected using a tailored questionnaire and the results indicated high levels of engagement and enjoyment among the children, with the majority expressing positive experiences. Some questions were not understandable for some children, which should be considered for future formal evaluation. The system's intuitiveness allowed children to navigate and interact with the virtual environment. The exhibit also demonstrates scalability, accommodating large groups of children effectively. Overall, "The Mediterranean Forest" successfully captivates children's attention, fostering creativity and imagination by transforming their drawings into a dynamic virtual world. This study underscores the benefits of using interactive technologies in museum settings to enhance children's learning experiences, encouraging further advancements in this field.

Effects of PCNL under the guidance of hologram technology on stress response and renal injury factors in patients with complex kidney stones.

To investigate the effect of percutaneous nephrolithotomy (PCNL) guided by holographic image technology on stress response and renal injury factors in patients with complex renal calculi. A retrospective analysis was conducted on the clinical data of 70 patients admitted to our hospital between August 2022 and June 2023 who had complex kidney stones. The patients were divided into two groups, namely, group A and group B, based on whether they received guidance from preoperative holographic imaging technology. Group A consisted of forty patients who underwent PCNL after undergoing renal CT examination prior to surgery, while Group B included thirty patients who underwent PCNL guided by holographic imaging technology. Various indexes, including operative factors, stress response, inflammatory response, renal injury factors, renal function, complication rate, and the rate of achieving complete stone clearance in a single procedure, were compared between the two groups. In group B, the puncture time and operation time of the target calyces were shorter compared to group A, additionally, the intraoperative blood loss in group B was lower than that in group A (P<0.05). 24 h after surgery, group B exhibited higher levels of superoxide dismutase (SOD) and glutathione peroxidase (GSH-Px) compared to group A, additionally, the level of malondialdehyde (MDA) in group B was lower than that in group A (P<0.05). 24 h after surgery, group B exhibited lower levels of tumor necrosis factor a (TNF-a), interleukin-6 (IL-6), IL-1, and hypersensitive C-reactive protein (hs-CRP) compared to group A (P<0.05). Furthermore, group B showed lower levels of neutrophil gelatinase-associated lipid carrier protein (NGAL), inducible protein-8-like molecule 2 (TIPE2), and b2-microglobulin (b2-MG) than group A at the 7-day mark (P<0.05). 24 h after the operation, There was no statistically significant difference observed in the levels of SCr, BUN, between group A and group B group (P > 0.05); however, exhibited lower levels of CysC compared to group A (P < 0.05). Additionally, there were no significant differences in postoperative complications between group B and group A (P>0.05). Furthermore, one month after surgery, the one-time stone clearance rate in group B was significantly higher than that in group A (P<0.05). PCNL under the guidance of hologram technology can shorten the time of puncture target calyce and operation, reduce the amount of intraoperative blood loss, effectively reduce the postoperative stress reaction and inflammatory reaction of patients, reduce the level of renal injury factors, improve renal function, and increase the one-time stone clearance rate.

International Taxation of Holograms and Human Physical Presence in Tax Treaties

As technology advances, human physical presence can be easily ‘replicated’. For example, a politician can give a speech abroad via hologram technology. Is he also taxed abroad? This article explores the impact of hologram technology on tax treaties and shows that amendments are due. Accordingly, the author proposes a new rule for the taxation of individual services offered via technological means that replicate or replace human physical presence. Holograms, robotics, human physical presence, POEM, PE, monetary threshold, source taxation, withholding tax, services taxation, artist taxation

The Utilization of Holograms in Modern Theatrical Productions

The production of a theatrical show necessitates the utilization of various materials, artistic elements, and techniques, in addition to the integration of technical and digital advancements. From this perspective, the director, who is responsible for the show's production, endeavors to leverage hologram technology to enhance and advance the show. This is achieved by incorporating fresh perspectives and innovative ideas, enhancing the aesthetic appeal, and captivating the audience with visually stunning elements. To do so, the current study aims to research the potential applications and opportunities for integrating holograms into modern production. Moreover, this study also aims to research three-dimensional holographic images as a modern theatrical technique in contemporary theatre. Additionally, this study explored the potential capabilities of holograms in modern theatrical performances, especially centralizing the theatrical production in the UK (Royal Shakespeare Theater-Stratford) for the preceding year of 2017. For this purpose, the study used the analytical research method and tools to analyze the show “The Strom” directed by Gregory Duran in 2017. A comprehensive set of results was obtained to conclude the study along with particular attention given to holography in the context of theatrical performance.

Utilizing the Hologram Technology to Promote the Visual Perception of the Students at Arts Faculties “A Case Study on the Design Basics Curriculum”

Utilizing the Hologram Technology to Promote the Visual Perception of the Students at Arts Faculties “A Case Study on the Design Basics Curriculum”

Analysis and Design of High-Efficient High-Power Spatial Power Divider

This paper presents the design of a high-efficiency spatial power divider that utilizes hologram technology to split an incident beam into multiple beams with varying power ratios and channel numbers. In order to avoid the crosstalk coupling among different beam channels, the distinguishable distance limit of beams is deduced. On the basis of the analysis, a synthesis procedure which considers the power capacity further is proposed to profile the mirror. Following the design method, a 1-to-2 unequal power divider and a 1-to-4 equal one are designed based on an identical hologram structure. The simulation results show that both power dividers achieved high efficiency, with over 95% and maintained efficiency over 90% over a wide fractional frequency range of more than 29% in Ka band, making them suitable for broadband high-power systems. For validation purposes, the 1-to-4 spatial power divider are fabricated and tested by the radiation field measurements, and the test results are highly consistent to the simulation. The proposed method provides a generic way to realize high efficient power division in high power systems, and can be easily extended to other applications where low attenuation and high power capacity are required.

Rapid Review of Learning using Hologram in Higher Education

Traditional learning is the base of any learning system but there are some issues to be considered such as attracting learners’ attention and make them learn more. Higher education needs to deploy innovation teaching methods to improve learners’ interactivity with lessons, catch the students’ attention and enhance the overall learning process. Holographic technology might change the way of creation and sharing knowledge.&#x0D; Using Holographic Technology in learning is still new to the education industry but it has the potential to revolutionize aspects of teaching and learning experience. One of the most recent improvements in educational system is the introduction of mixed reality holograms, which is a platform combining augmented and virtual reality to provide a real-world experience with virtual objects.&#x0D; In this paper, the researchers present basic concepts about Holographic Technology, in order to understand the importance of this technology in our life and whether learners would perceive this technology positively. The researchers identifying the strengths and weaknesses of Holographic Technology as a teaching tool, in order to evaluate its effectiveness in higher educational system and whether it helps in the enhancement of the teaching-learning process and recommend the educational institutes to start make some changes to accommodate the Hologram Technology.

Development of 3D Hologram Learning Media based on Holo-SDK for Multimeter Introduction

Through the growth of learning media, the application and development of 3D hologram technology have penetrated several industries, including education. Learning media from several studies have not been able to involve students effectively. This study aims to determine the development, feasibility, practicality, and effectiveness of the Holo-SDK for multimeter introduction learning media in Basic Electronics Engineering. The R&amp;D method used the ADDIE development model (analysis, design, development, implementation, and evaluation) with a descriptive quantitative approach. The research instrument consisted of a questionnaire in the form of a validation and practicality instrument and a test in the form of an effectiveness instrument. The results show that 3D hologram media based on Holo-SDK is feasible, practical, and effective in improving student learning outcomes as indicated by the difference in test scores before and after using the media through the sample t-test and N-Gain test.

Explanation of the views and opinions regarding the education strategies for using 3D hologram technology as an educational media

ABSTRACT This article seeks the opinions, perceptions, and attitudes of faculty members about the strategies for using hologram technology in the learning environment. The research method was qualitative and based on this, 17 faculty members from Farhangian University Centers (CFU) and public universities in Iran were interviewed. The data obtained were analyzed using the content analysis method. The results, while providing valuable strategies in this field, show that the major strategies for using hologram technology in the learning environment included are “Promoting the efficiency of the curriculum in order to take advantage of hologram technology,” “Sharing international experiences through hologram technology in the field of education” “Social, cultural and professional context building for the use of hologram technology” “Creating strategic planning in the field of hologram technology in education” and “Changing traditional approaches and adopting correct management actions in order to make optimal use of hologram technology”. The results, show that this technology can definitely be improved and according to the trend it has adopted, it will be one of the main technologies in the field of education. This paper, provides the necessary strategies for the government and the private sector to use this technology in the school curriculum.

Interprofessional Pain Curriculum for an Academic Health Science Center

AIMThe aim of this project is to develop a comprehensive pain curriculum to educate a diverse group of students across health care disciplines who care for those in pain. The outcome goals for participants of this educational program are to have increased knowledge and skills associated with the management of pain. This poster will describe the process of team development, development of the grant proposal, conducting a gap analysis, designing and developing the content of the program, and finally the integration of technology as we prepare for program delivery. METHODSThe team developing the program include representatives from the disciplines of nursing, physical therapy, social work, and psychology. The curriculum is based on the Interprofessional Pain Curriculum developed by the International Association for the Study of Pain. Holographic technology will be used to optimize participant engagement and interest. Additional modes of content delivery include synchronous video meetings, asynchronous discussions, and the use of case studies in both modes, all completed in multidisciplinary teams. RESULTSContent has been developed and loaded into a Canvas course shell. Delivering parts of the program via hologram technology will be recorded within the next 3 months. CONCLUSIONSThis content will be delivered to student groups in the Spring 2023 semester during an Interprofessional Education (IPE) event focused on the management of pain. Health disciplines represented at the IPE event will include Medicine, Nursing, Physical Therapy, Psychology, Social Work, and Pharmacy. Outcome assessments related to knowledge, beliefs and attitudes about pain from IPE participants will be collected. Based on that data, further tweaking of the education program will be considered. ACKNOWLEDGEMENTThis project was made possible through funding from the Elizabeth Morse Genius Foundation, Grant number: AWD00001443

The Effect of Utilizing Hologram Technology on Developing EFL Communication Skills and Attitudes towards English among Middle School Students

The research investigated the effect of utilizing hologram technology on developing EFL communication skills and the attitudes towards English among middle school students. The Quasi-Experimental approach was adopted (pre/post-test design). The sample consisted of (84) middle school students and was divided into two groups: the experimental (N=42) and the control (N=42). The instruments were prepared by the researcher as follows: (1) An EFL Communication Skills Test included (40) items of listening, speaking, reading and writing skills and (2) An Attitude Scale included (20) items in two dimensions (Attitudes towards language learning and Attitudes towards using language in linguistic communication). The findings showed that there were statistically significant differences at the level of significance (? ? 0.01) among the mean scores of the students of the experimental and control groups in favor of the experimental in the post-application of an EFL Communication Skills test and the Attitude Scale. It was concluded that there is a positive effect of utilizing hologram technology in teaching English communication skills. Therefore, it is recommended to train EFL teachers on using hologram technology inside their classrooms.

A Conceptual Framework for 3D Hologram Talking-Head Character Design

In a previous study, we made some new discoveries regarding the use of holograms, particularly as a substitute for classroom instructors. The appropriate hologram tutor character is an important topic to study, considering that the character design as a hologram can significantly influence student learning emotions. In addition, the character design of the hologram tutor is believed to influence the student’s learning experience (LX). Since hologram tutors can have a positive impact on learning sessions, their use should be maintained. However, one of the issues that will hamper the use of hologram tutors in the future is the size of the platform, which is big and challenging to handle. In fact, hologram technology can also utilize the Talking-Head application. This 3D Hologram Talking-head is more manageable due to its smaller size. However, since the 3D Hologram Talking-head only displays the character’s head, the effect of using it on students’ learning emotions remained unclear. Therefore, in the context of this study, we will determine the emotional responses of students to the use of 3D Hologram Talking-Heads with different levels of realism of various characters.

ESG Poster ESG3: Can hologram technology promote family connection and combat anxiety and depression in oil and gas employees?

Poster ESG3 Younger oil and gas workers suffer more from anxiety and depression than their older counterparts. Several factors contribute to emotional distress, but isolation and family disconnect are two predominant contributing conditions. Separation from social support results in missed milestones such as holidays, birthdays and anniversaries. A large sector of oil and gas employees is young, primarily male, with an average age of 36, with 22% being between 20 and 24 years of age. For some, employment in oil and gas marks the first time they are separated from family. Others are parents with children under the age of ten. These young employees are members of Gen-Z and technology natives who have a natural preference for innovative telecommunications. Members in this demographic are familiar and comfortable with virtual reality in gaming and communication. In the post-Covid era, most have grown accustomed to web communication. Presently, technology has evolved beyond two-dimensional interaction. Mixed reality involves using holograms to provide ‘telepresence’ through holo-teleportation and provides an in vivo experience for both the employee and his family members. This technology allows participants to have a virtual presence resulting in a live-lived experience with loved ones complete with familiar surroundings and objects. A realistic virtual presence is thought to mitigate the effects of separation. To access the poster click the link on the right. To read the full paper click here