The importance of biological printing is in tissue structures that imitate the micro and real environment of human tissues and organs. This is very important in medicinal tests and clinical tests. In biological printing, cells or molecules are printed directly on a substrate in a particular pattern so that the cells can be kept together and formed the required 3D structure. This technology is widely used in medical science, including tissue regeneration, diagnosis of drugs, tissue transplantation, cosmetic surgery, and more. In this study, we have tried to point out existing damage and safety tips in this technology........

Keywords: Bioprinting, three- dimensional, tissue, safety, limiteds.

Recently, the two significant causes of supply chain disruptions globally are the Ukraine-Russia conflict and the COVID-19 pandemic. Concentrating on the Ukraine-Russia conflict, the crisis is said to substantially impact supply chains in five vital sectors: agriculture, chemicals, manufacturing, metals, and oil and gas. It is highly worrisome that there is a recorded significant reduction in the production rate for agriculture & chemicals and a correspondingly significant reduction in demand for metals, oil & gas. On the other hand, manufacturing has also witnessed a moderate decrease in production and demand. This research study is highly motivated by the historical record of extreme supply chain disruptions, which often translate to untold hardships for the government, firms, employees, and consumers........

Keywords: COVID-19, supply chain disruptions, firm performance.

During the mining process, a large amount of untreated and unusable land, namely mining wastelands, is generated. Ecological remediation in mining areas aims to rehabilitate polluted mining wasteland, thus enabling the reuse of land resources. Phytoremediation technology can effectively restore pollution in mining areas, with the prerequisite of identifying suitable tolerant or dominant plant species, which are typically found in the vicinity of mining sites with a long history of exploitation. This study conducted field surveys and collected samples, followed by laboratory analyses to explore the dominant plant species in the vanadium-titanium mining area of Zhujiabaobao, Panzhihua.........

Keywords: Panzhihua; Vegetation restoration; Vanadium-Titanium mining area; Ecological survey; Ecological remediation.

Purpose: the pH value of soil determines soil properties and determines whether the activities of plants and microbes in the soil are active or not. A large number of elements such as nitrogen, phosphorous and potassium in soil can reflect a basic characteristic of soil and play a guiding role in further fertilization and soil improvement. Organic matter can reflect the amount of humus in the soil, whether the soil is fertile, the fertility of the soil, and the activities of microbes in the soil. So, this study will focus on exploring the soil pH value, N, P, K factors such as organic matter, because the subjects as the mango trees, and Panzhihua is a large amount of planting mango.........

Keywords: pH, soil N P K, organic matter, soil fertility.

The Minimum Melting Time Curves of type K expulsion fuses were obtained by means of a computational tool. Curve fitting was done by least squares polynomial regression. A problem encountered with Protection Coordination in electrical systems is when the operating curve of the fuses is not available. Visually collected values were used, and times were obtained at which the fuse element melts and interrupts the flow of current. This is convenient for the user to obtain the fuse operating characteristic curves without the need for manual modeling.

Keywords: Expulsion fuse, operating curve, MMT curve, sample, least squares, regression.

The experimental procedure to determine the magnitude of the internal ohmic resistance of a 1.5 V alkaline battery (ROIP) is documented, and the expanded uncertainty associated with the measurement procedure is calculated. The ROIP is determined using an indirect measurement method, which considers the implementation of the numerical method of least squares of first order, which achieves the linearization of a curve. The procedure was applied to three specimens of the same brand, model and type, for which the numerical and graphical results obtained are shown.

Keywords: Ohmic resistance, alkaline battery, measurement uncertainty, measurement, linearization.

The objective of this project is to develop and maintain appointment management software for healthcare providers with FHIR API, AI-based automation, robust data security, and such other features. This will enable health care workers to schedule appointments based on the availability of the providers while receiving demographic and insurance information in such a way that they are made secure according to applicable regulatory standards. During the integration of the FHIR API, data exchange in relation to the correct and up-to-date patient records between the system and the outer healthcare platforms is ensured........

Keywords: FHIR API, AI in healthcare, Data security, Healthcare Appointment Management.

This study explores thetransformative potential of integrating advanced technologies, particularly Extended Reality (XR-AR/VR), into the design of museum exhibits. The goal is to redefine user experiences and revolutionize interior museum design. Introducing these advanced technologies into the museum industry is poised to alter future designs significantly. In response to the challenge of attracting and engaging audiences, integrating augmented and virtual reality into museum designs is a promising strategy to foster connections between visitors and concepts, history, and nature. The study employs a descriptive-analytical approach to elucidate and evaluate the transformative impact of advanced technologies on creating compelling visitor experiences that transcend physical location.........

Keywords: Extended Reality (XR) Technologies, Augmented Reality (AR), Virtual Reality (VR), Display Technology, Interactive Interior Design for Museums, Visitor Journey Design.

This work describes the essential steps to calculate a grounding system in a hospital, according to the current regulations, the design of the grounding system will be made to dissipate the atmospheric discharges in an efficient way, protecting the medical personnel, patients and medical equipment.

Keywords: Current, conductor gauge, electrical discharge, network length, standards, resistivity, grounding system, step voltage, grid voltage.

Flooding is an increasingly pervasive global challenge exacerbated by climate change, rapid urbanization, and deforestation. In the Yeh Ho Watershed of Bali, Indonesia, recurrent floods have led to severe environmental, economic, and social consequences, highlighting the urgency for effective flood risk management. This study aims to assess flood hazards within the Yeh Ho Watershed using Geographic Information Systems (GIS) and spatial data analysis. By integrating morphometric analysis, hydrological data, and land-use characteristics, the research provides a detailed flood hazard map to identify flood-prone areas and the underlying factors contributing to flood risks........

Keywords: Flood Hazard, Watershed, Geographic Information Systems (GIS), Mapping.

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The course of automotive mechanical system is the cornerstone course of automotive related majors, it plays an important role in cultivating students' professional quality.However, in the face of the rapid development of the automobile industry and the continuous renewal of educational ideas, the traditional teaching mode in this course has exposed many problems and can no longer meet the needs of students' learning and teaching. This article uses modern information technology to establish a knowledge map teaching resource for the course, introduces advanced intelligent technology to assist personalized learning for students, combines online teaching tools for knowledge reconstruction and meets the needs of students' independent learning. By implementing these reform measures, the aim is to improve the quality of course teaching and cultivate high-quality talents with innovative spirit, practical ability and solid professional knowledge for the automotive industry.

Keywords: Automotive mechanical system; Knowledge map teaching resource; Advanced intelligent technology; Knowledge reconstruction.

Traditional safety systems primarily focus on robustness and resilience, aiming to create environments that resist disruptions or recover swiftly from them. However, the concept of antifragility, introduced by Nassim Nicholas Taleb, offers a transformative approach to safety management. Antifragility extends beyond resilience by enabling systems not only to withstand stress but to thrive and improve when faced with adversity. This paper explores the integration of antifragility into safety culture and systems, proposing strategies to enhance safety performance, reduce costs, and more effectively manage risks..........

Keywords: Safety Culture, Antifragility, Resilience, Robustness, Risk Management, Data Analytics,
Continuous Improvement, Modular Design, Emerging Technologies.