bluuebunny/crossref_metadata_2025 huggingface dataset:
Ballistic Missile Trajectory Design Considering Impact Angle Constraint
Authors: Karthikeyan Kalirajan  , Ashok Joshi
Published: December 2023

The current paper investigates the problem of guiding ballistic re-entry vehicles to the terminal point under the additional terminal constraint of final flight path angle. In this regard, the classical Lambert’s Problem is reformulated to include the final flight path angle constraint. The proposed solution of the modified Lambert’s problem consists of a minimum of two different trajectories starting from the same initial location and intersecting each other at a location, which is determined by applying the desired time of flight and terminal flight path angle constraints. The modified Lambert strategy strategy is shown to satisfy terminal flight path angle constraint along with the time of flight, initial and final location constraints. This scheme requires the ballistic vehicle to perform an additional stage burn during descent in-order to switch from an initial trajectory, using Lambert strategy, to a final trajectory which satisfies the final flight path angle constraint. An additional stage burn is provided such that the position and velocity of the vehicle traveling in the initial trajectory is matched with that required for it to be on the final trajectory. It is also found that the amount of propellant required for the trajectory transfer, is dependent on the total time of flight and the altitude at which the additional stage burn occurs. The optimal values of these two parameters are found using interior-point optimization technique.
Elimination of Air-Core Vortex in a Cylindrical Tank By Dual Ports
Authors: P.J. Joshy  , C.S. Sanjid  , Nimal Baby  , Abin Jacob
Published: December 2023

The liquid drain from a cylindrical tank subjected to rotation forms a depression on the free surface of the liquid. This depression transforms into an air-core vortex which subsequently enters the drain port. The reduced cross-sectional area of the drain port thus lowers the discharge of the fluid. This phenomenon is of practical interest, especially in the case of space vehicles as similar flow patterns exists in the storage tank during draining of liquid propellants. The current study focuses to extirpate such vortex generation using dual port cylindrical tank. In the present work, the effect of initial rotation and center to center distance between the ports on the air-core vortex is studied by keeping the initial height of liquid layer, drain port diameter and tank diameter are constant.It may be noted that complete suppression of vortex with reduced drain time is the remarkable feature of this analysis.
Additive Manufacturing Trends in Aerospace
Authors: Abc
Published: December 2023

no abstarct
Thermal Modeling of Umbilical Tower During the Lift-off Of a Launch Vehicle
Authors: Rony C. Varghese  , M. Ram Prabhu  , Parameswaran Anoop  , Balachandran Sundar  , M Joseph Chacko  , P Jeya Jothi Ra
Published: December 2023

Umbilical Tower (UT) forms a critical structure along with mobile service tower, launch pedestal and jet deflectors of a rocket launch pad. UT will be exposed to severe thermal environments during lift off of the launch vehicle owing to its close proximity. UT experiences thermal loads until the launch vehicle lifts off and clears it. Hence thermal environments need to be quantified to assess the survivability of UT for subsequent missions. This paper brings out the methodology developed for estimating different thermal environments experienced by UT structure during a typical rocket launch. The engineering method result in a quick estimate of flow properties of the plume from the rocket exhaust compared to CFD, which will be computationally intensive and time consuming to arrive a converged accurate solution for heat flux estimation. ISRO’s launch vehicles have first stage with Solid Rocket Motor (SRM) as core and solid motors/liquid engines as multiple strap-ons. Thermal loads to launch pad structures include radiative and convective heating from exhaust plumes. The aluminum particle laden exhaust plumes of solid rockets are dominating radiative heat source. Convective heating occurs from hot jets and direct plume impingement. The relative movement of launch vehicle with respect to UT structure is an important parameter affecting thermal environments. It varies for each launch depending on the vehicle variant and its lift-off trajectory. This calls for a detailed assessment of thermal loads for thermal adequacy studies. A finite element based thermal model for umbilical tower is also generated for thermal response studies and Thermal Protection System (TPS) design. The computed temperature levels at various location of UT structure are compared with measured values during typical lift-off. Results indicate that temperature levels of UT structure are within allowable limits and the adopted methodology can predict temperature within a maximum difference of ±5%.
Heat Flux Prediction in a Kerosene Fuelled Scramjet Combustor Through Cfd
Authors: Malsur Dharavath  , P. Manna  , Debasis Chakraborty
Published: December 2023

Thermo-structural design of high speed propulsive systems require heat transfer as an input. Nonreacting and reacting flow simulations are carried out to predict the heat transfer characteristics of scramjet combustor using commercial software. The software employs finite volume method to solve 3-D RANS equations along with SST-kω turbulence model and infinitely fast chemistry. The flow through a convergent-divergent nozzle is taken as validation test case and very good match is obtained between computed heat flux and experimental data. It is observed that minimum 10 micron 1st grid spacing is required to predict wall heat flux accurately and grid independence of heat flux data is demonstrated. Heat transfer coefficient is independent of various isothermal walls and computed heat fluxes are higher at combustion intense zone behind fuel injection struts.
Numerical Validation of Low Reynolds Number Airfoil for Uav
Authors: Ashish Kumar Gupta  , P.A. Aswatha Narayana  , G. Ramesh
Published: December 2023

Low Reynolds flow continues to get researchers attention for its relevance in a number of areas including the flight regimes of Micro Air Vehicle (MAV). The Laminar Separation Bubble (LSB) which is largely responsible for the non-linear aerodynamic characteristics have been studied both numerically and experimentally. In this work, a high fidelity computation was carried out to study LSB as well as the dependence of aerodynamic characteristics on a symmetrical thick airfoil at low Reynolds numbers. Flow structure in the bubble is clearly brought out with the appropriate selection of turbulence model in the solver. Also, the extent of LSB was well predicted by transition SST turbulence model in the solver. A novel approach has been made to obtain the location and length of LSB using the values of wall shear stress and the results are encouraging. Also, a comparative analysis of flow transition and surface pressure distribution was made by four different turbulence models and the results are discussed.
Tracking of Manoeuvring Target Using Fuzzy Logic Augmented H-Infinity Filter
Authors: Reshma Verma  , J. R. Raol
Published: December 2023

Conventionally for target tracking, Kalman filter and closely related algorithms are used. These filters inherently are as such not robust. In this paper, fuzzy logic augmented H-infinity filters are proposed for target tracking application. Initially, fuzzy logic is used at filter level to eliminate or reduce local estimation errors and then, an additional fuzzy system is used to minimize effects of outliers and estimation errors during data fusion process. An adaptive H-Infinity filter using fuzzy degree of matching is also proposed for target tracking. The performance of these algorithms is evaluated using MATLAB and its fuzzy logic tool box. Very encouraging results have been obtained with the newly proposed algorithms for target tracking.
Pressure Fluctuations in the Base of a Typical Re-Entry Module
Authors: G.K. Suryanarayana  , Rajan Kumar  , A.E. Sivaramakrishnan  , V.R. Ganesan
Published: December 2023

Unsteady pressure measurements were carried out on the flow side and around the base of a blunt-nosed bluff body representing a spacecraft re-entry module in the Mach number range of 0.8 to 4.0. The results show that the pressure fluctuations in the base region are much higher than in the attached flow region of the body. Most of the energy in the pressure fluctuations in the base region is in the low-frequency band, while fluctuations in the attached flow region occur over a wider bandwidth. In the separated flow region at the base, highest pressure fluctuations were observed around the rear stagnation point. The frequency spectra do not show any dominant tone attributable to the configuration at any measurement location. The observations suggest that vortex shedding behind such 3-d bluff bodies could be relatively weak and that most of the fluctuating energy in the separated flow region could be due to random oscillations of the rear stagnation point.
Dynamic Stability Study on an Exponentially Tapered Rotating Asymmetric Sandwich Beam Under the Action of a Pulsating Axial Load with Variable Temperature Gradient
Authors: Pradhan M. , Dash P.R.
Published: December 2023

In this research article stability study of an exponentially tapered rotating sandwich beam having different elastic parameters in temperature environment has been done. The sequential steps followed up to reach the goal are extended Hamilton’s principle, non-dimensionlization of equations, selection of shape functions for the mathematical modeling of the system from the past research work depending upon the boundary conditions, use of general Galerkins method, help of modal matrix and finally the use of Saito-Otomi conditions. Here the effects of variable thermal gradient, on the Young’s modulus of the elastic layers have been considered in place of constant thermal gradient as earlier. Consideration of effect of variable thermal gradient, while analyzing the stability of the system is the most significant contribution of this research article to the society as non-uniform elastic layers are considered here. The influence of different parameters on the regions of instability are studied and presented graphically. Comparison of the results with uniform and variable thermal gradient is carried out.
Grid Method Based Store Separation Suite Using Paranam Mesh Free Solver
Authors: Shikhar Jaiswal A. , Niranjanan C.K. , Malagi Keshav , Ramesh V. , Deshpande S.M.
Published: December 2023

A store separation suite based on Point Prediction methodology was developed at CSIR-National Aerospace Laboratories (NAL) using PARANAM (Parallel NAL MCIR) mesh free CFD solver along with 6-DOF code and dynamic point cloud pre-processor [7,8]. This store separation suite is well validated and tested and is being used widely for various strategic store separation projects at CSIR-NAL [7,8]. However, in some scenarios point prediction based method is difficult to employ owing to either large number of trajectory studies or time and resource requirements. In such scenarios a quick but sufficiently accurate method is needed. The Grid method which is an approximate method based on aerodynamic database has been used to develop a store separation suite to achieve the same. In this work we have exploited mesh free nature of PARANAM solver to generate the aerodynamic database required for Grid method efficiently. The suite has been applied to standard Eglin test case for carrying out validation. Further we have demonstrated the utility of such a tool in parametric studies for assessing sensitivity.
Predictive Hybrid Redundancy for Aircraft Wheel Braking System - A Design Study
Authors: Mallick Supriya , Subba Reddy B.
Published: December 2023

Aircraft brake system plays an important role in safe take-off and landing phases of flight. In order to meet safety requirements, regulatory guidelines like ARP 4761 suggest duo duplex architecture for the aircraft Wheel Braking System (WBS). Safe and efficient braking systems for ground-based vehicles in the name of Brake By Wire (BBW) are also becoming very common resulting in significant research activity in the recent past. In order to reduce number of hardware components and to improve reliability further of BBW systems, Kim and team of Korean university came up with introduction of analytical redundancy for measurement of wheel angular velocity sensors. The scheme involves Predictive Hybrid Redundancy (PHR) for fault detection using a double exponential smoothing method. Since, such systems are not readily suitable for aircraft WBS, the present study is an attempt to extend this approach to aircraft WBS with appropriate modifications to integrate with normal mode, standby mode and emergency modes of aircraft WBS. Simulation studies for synthetic sensor signals show possibility of continued operation, with one sensor being operational, in the presence of transient, intermittent and hard over faults.
Computation of Turbulent Jet in a Confined Counterflow
Authors: Sivapragasam M. , Ramamurthy S. , Deshpande M. D. , White P.
Published: December 2023

The mean flow field of a turbulent jet issuing into a confined, uniform counterflow is studied. Computations are performed for a range of jet-to-counterflow velocity ratio ranging from 2 to 20 and jet exit-to-confining duct diameter ratio from 5 to 100. The flow field is dominated by a large recirculation region due to the interaction between the jet and the counterflow. The velocity profiles in a limited region of the jet are found to be self-similar. The jet penetration length varies linearly with velocity ratio for large values of diameter ratio. The presence of the external bounding walls cause departure from this linear relationship. A model for velocity decay along the jet centreline available for the unconfined case is shown to be useful for the confined cases also. An interesting double-peak in turbulence intensity along the jet centreline is observed.
Sensitivity of Weighing Functions in Genetic Algorithm for Efficiency and Pressure Ratio Optimization in Transonic Axial Flow Compressor
Authors: Balsaraf Nitin B. , Kishore Kumar S.
Published: December 2023

Axial flow compressor design is a multi-objective problem with objectives such as maximization of efficiency, total pressure ratio, mass flow rate and minimization of weight. In this work, validated meanline design process is integrated with genetic algorithm to optimize the compressor design. Fitness function used to evaluate effectiveness of candidate design solutions is arithmetic summation of combination of objective functions and respective weighing functions. Objective functions considered are pressure ratio, efficiency and operating margin in terms of De-Haller Number and Diffusion Factor. The summation of all the weighing functions is unity in all the iterations carried out. Weighing functions of the objective functions used in fitness function dictate the performance. Sensitivity study of weighing functions for multi-objective fitness function has been conducted for the intended mass flow and total pressure ratio. Effect of sensitivity of weighing functions in multi-objective fitness function on efficiency and pressure ratio in transonic axial flow compressor design is studied and discussed. The study carried out shows maximum value of weighing function does not yield maximum value of the objective function. Design trial of weighing function combination of (0.3 pressure ratio and 0.3 efficiency) yields an optimum pressure ratio of 1.588 and 88.1% efficiency for optimized fitness function. The iterative data generated is useful for assigning weighing function value based on design requirement.
PENERAPAN MODEL PEMBELAJARAN GROUP INVESTIGATION DALAM USAHA MENINGKATKAN HASIL BELAJAR PESERTA DIDIK PADA POKOK BAHASAN PECAHAN DAN PECAHAN SEDERHANA
Authors: Alfiyatin Yuliana
Published: December 2023

Berdasarkan hasil pengamatan yang dilakukan oleh peneliti, rendahnya hasil belajar peserta didik dalam pembelajaran matematika merupakan permasalahan yang terjadi di SDN Kramat 01 Bangkalan. Adapun salah satu penyebabnya adalah rendahnya hasil belajar peserta didik dalam pembelajaran matematika karena orientasi pembelajaran yang selalu berpusat pada guru. Dimana guru merupakan sumber segala informasi sehingga dalam pembelajaran matematika peserta didik hanya menunggu hasil akhir dari penyelesaian yang berasal dari guru. Adapun materi pembelajaran yang sangat sulit dipecahkan oleh peserta didik khususnya di kelas V SDN Kramat 01 Bangkalan ialah materi pecahan dan pecahan sederhana sebab materi ini merupakan materi dasar yang akan dipakai pada materi-materi selanjutnya, baik pada materi kelas V dan VI bahkan pada jenjang pendidikan setelah SD. Alternatif pembelajaran yang inovatif yang dapat meningkatkan hasil belajar peserta didik di kelas V SDN Kramat 01 Bangkalan yaitu menerapkan model pembelajaran kooperatif tipe group investigation dalam pembelajaran matematika.

Tujuan dari penelitian ini adalah mendeskripsikan peningkatan hasil belajar peserta didik setelah penerapan model pembelajaran group investigation pada pokok bahasan pecahan dan pecahan sederhana di kelas V SDN Kramat 01 Bangkalan. Metode dalam  penelitian ini adalah penelitian tindakan kelas (PTK)  yang menggunakan 2 siklus dalam proses peningkatan hasil belajar siswa. Berdasarkan hasil pelaksanaan siklus 1 bahwa jumlah peserta didik yang memperoleh skor ≥ 65 sebanyak 8 orang dengan persentase ketuntasan belajarnya menjadi 29,63 % sedangkan jumlah peserta didik yang memperoleh skor ≤65 sebanyak 19 orang dengan persentase ketidaktuntasan menjadi 70,37%. Kemudian pada siklus II diperoleh bahwa jumlah peserta didik yang memperoleh skor ≥ 65 sebanyak 25 orang dengan persentase ketuntasan belajarnya menjadi 92,59% sedangkan jumlah peserta didik yang belum mencapai ketuntasan belajar sebanyak 2 orang dengan persentase ketidaktuntasan menjadi menjadi 7,41%.
Sanitizing dry mixtures: material requirements and specifics of selecting the composition
Authors:  Харитонов А.М. ,  Ступак М.В. ,  Иванова Т.А.
Published: December 2023

В статье рассмотрен механизм предотвращения солевой коррозии кирпичных кладок за счет использования санирующих штукатурок и рассмотрены результаты проведенного методом планирования эксперимента исследования влияния пористых заполнителей различной природы (перлита и пеностекла) на эффективность защитных составов. Выявленные закономерности и предложенные методы оценки санирующих растворов могут быть использованы для подбора составов высокоэффективных сухих смесей для защиты каменных конструкций.

The article deals with the mechanism of preventing salt corrosion of masonry by using sanitizing plasters. The results of the research of the influence of porous fillers of different nature (perlite and foam glass) on the efficiency of protective com-positions made by means of experiment planning are discussed in the article. The revealed regularities and proposed meth-ods of assessment of sanitizing mortars can be used for selecting compositions of highly effective dry mixes for the protection of masonry structures.
Risk and Return Analysis of Closed End Nepalese Mutual Fund
Authors: BIlash Bajracharya Rajan
Published: December 2023

A mutual fund is a professionally managed investment fund that pools money from many investors to purchase securities. This study has analyzed performance of the risk and return of closed end Nepalese mutual fund on weekly basis of return that had been trading at Nepal Stock Exchange. This study is both analytical and descriptive in nature. The study is used the model of Return, Risk and risk adjusted performance. Risk refers to relatively objective probabilities which can be computed on the basis of past experience or some prior principle. Risk may be defined as the chance of variations in actual return. Return is defined as the gain in the value of investment. The return on an investment portfolio helps an investor to evaluate the financial performance of the investment. The findings show that Beta value is low for Sanima Equity Fund as fund provides highest return for a given unit of no risk taken. The investors who need regular income can investment in Sanima Equity Fund. Keywords: Mutual fund, Risk, Return, Investors
HRM Practices and its Impact on Customer satisfaction Pharmaceutical Companies in Nepal
Authors: Gautam Tara Prasad
Published: December 2023

This paper aims to investigate the impact of HRM practices on employee satisfaction in the pharmaceutical companies of Nepal A structured questionnaire was developed and distributed amoung386 employees of 37pharmaceuticals companies. Statistical correlation analysis was used to assess the impact of HRM practices on Customer satisfaction. The study reveals that employees in pharmaceutical companies are satisfied with the recruitment and selection, and training and development policy and practices of pharmaceutical companies. On the other hand, employees are dissatisfied with the human resource planning, working environment, compensation policy, performance appraisal, and industrial relations. The study suggests that the pharmaceutical companies should develop proper human resource policy and given emphasis on proper human resource practices to enhance the satisfaction of their customer and build them effective human resources. Keywords: Human resource management practice, Pharmaceutical company Nepal
Anatomy of Brain Drain: A Painful Reality
Authors: Mishra A.K.
Published: December 2023

Brain drain, the migration of skilled and educated labour, is a painful reality for developing countries like Nepal. The causes of brain drain can be attributed to various pull and push factors, including limited job opportunities, better standards of living, higher salaries, access to advanced technology, and more stable political conditions in developed countries. The development of the industrial sector in a country is hindered by a shortage of qualified and skilled workers, which slows down overall development. The editorial perspective provides a comprehensive overview of the brain drain phenomenon, including its causes, effects, and possible solutions. The editorial perspective highlighted the need for appropriate policy responses to address the issue and convert brain drain into wisdom gain. The role of management in managing brain drain is crucial for the country's sustainable economic development and growth. Management can contribute to addressing the issue by developing and implementing policies to attract and retain skilled professionals, investing in research and development, implementing returnee programs, addressing societal factors, and collaborating with the government and other stakeholders. The painful reality of brain drain in Nepal demands urgent attention and action from policymakers, academics, and other stakeholders. By taking appropriate measures to address the root causes of brain drain, Nepal can harness the knowledge and expertise of its skilled professionals and achieve its sustainable economic development goals. Keywords: Brain drain into wisdom gain, Cause, Impact, Effect, Management
The Perseverance of Life: Exploring the Struggle for Existence in Hemingway's The Old Man and the Sea
Authors:   Assistant Lecturer, Parroha Multiple Campus, Rupandehi, Nepal, Ghimire Din Prasad
Published: December 2023

Ernest Hemingway's classic novel, "The Old Man and the Sea," is a powerful exploration of the human spirit's unyielding determination to find purpose and meaning in a seemingly indifferent and absurd world. The protagonist, Santiago, emerges as a symbol of hope and resilience in the face of existential challenges. This abstract delves into Santiago's unwavering courage and enduring patience, which guide him towards a triumphant victory in his life. Santiago's journey is a rebellion against the inherent absurdity and meaninglessness of existence, a struggle to carve out his own purpose in an indifferent universe. His character epitomizes the heroism, stoicism, and humanism necessary for preserving one's existence amidst the chaos of life. Through Santiago's relentless battle with the marlin and the elements of the sea, Hemingway artfully crafts an allegory for the broader human experience. Santiago's struggle symbolizes the fundamental themes of heroism, as he confronts insurmountable odds; stoicism, as he endures relentless hardship and loss with unshakable composure; and humanism, as he forms a deep connection with the natural world and ultimately emerges as a triumphant figure in the face of life's existential challenges. "The Old Man and the Sea" remains a timeless literary work, offering profound insights into the human condition and the enduring quest for meaning in a world that often appears absurd and indifferent. Santiago's indomitable spirit serves as an inspiration to all who face the struggle for existence against the backdrop of the universe's inherent ambiguity and meaninglessness. Keywords: Ernest Hemingway, The Old Man and the Sea, Human spirit, Santiago, Triumph, Absurdity, Heroism
მაკქუილის პროპაგანდის ხერხები და მეთოდები მასკომუნიკაციაში
Authors: დოლიძე დავით
Published: December 2023

პროპაგანდა არის კომუნიკაციის ფორმა, რომელიც მიზნად ისახავს გავლენა მოახდინოს საზოგადოების დამოკიდებულებაზე რაიმე მიზეზის ან პოზიციის მიმართ არგუმენტის მხოლოდ ერთი მხარის წარმოდგენით. იგი მოიცავს რეალობის, შეხედულებებისა და ფილოსოფიების მიზანმიმართულ გაზიარებას, რომლებიც მიზნად ისახავს ქცევის შეცვლას და ადამიანების მოქმედების სტიმულირებას. იგი არის ერთგვარი დარწმუნების ფორმა, რომლის დროსაც ხდება განზრახვით, ცალმხრივი ინფორმაციის კონტროლირებადი გადაცემა საზოგადოებისთვის, მასმედიის საშუალებით. შესაბამისად, მასმედია და პროპაგანდა განუყოფელია.პროპაგანდას ჩვეულებრივ ქმნიან მთავრობები, მაგრამ სხვა ძლიერი ორგანიზაციების მიერ შექმნილი მასობრივი კომუნიკაციის ზოგიერთი ფორმაც ასევე შეიძლება ჩაითვალოს პროპაგანდად. ინფორმაციის მიუკერძოებლად მიწოდებისგან განსხვავებით, პროპაგანდა, მისი ძირითადი გაგებით, წარმოადგენს სახეცვლილ ინფორმაციას, პირველ რიგში, აუდიტორიაზე გავლენის მოხდენის მიზნით.მასმედია, როგორც საზოგადოებისთვის ინფორმაციის გავრცელებისა და გადაცემის სისტემა, დიდ როლს ასრულებს ადამიანების გართობასა და ინფორმირებაში იმ წესებითა დღირებულებებით, რომლებიც მათ სოციალურ სტრუქტურას შეესაბამება. პროპაგანდა კი ქმნის კონფლიქტებს საზოგადოების განსხვავებულ კლასებს შორის. დღესდღეობით, მედიით მოცულ საზოგადოებაში, მასმედია არის მთავარი პლატფორმა და გამოსავალი პროპაგანდისტული აქტების განსახორციელებლად, რომლის მიზანია მმართველთა მიერ შემოღებული დღის წესრიგის დამკვიდრება.თავად ტერმინი „პროპაგანდა“ გამოიყენება ჟურნალისტიკაში, რეკლამასა და განათლებაში, ძირითადად, პოლიტიკურ კონტექსტში. მთელ მსოფლიოში პროპაგანდა აგრძელებს აყვავებას, როგორც მოქალაქეების მართვის ერთ-ერთი საუკეთესო საშუალება და ეს პრაქტიკა ნაკლებად სავარაუდოა, რომ მომავალში შეწყდეს. დღესდღეობით, თანამედროვე მედიის ნებისმიერი პლატფორმა შეიძლება იქნას გამოყენებული მისი მიზნობრივი აუდიტორიისთვის პროპაგანდის მისაწოდებლად, მაგალითად, რადიო, ტელევიზია, პრესა, ფილმები, მუსიკა, პლაკატები და სხვა.ვინაიდან, მსოფლიოს თითქმის ყველა ქვეყნის მედიასივრცეში დგას საზოგადოებრივი აზრის მანიპულირებისა და ნებისმიერი ტიპის პროპაგანდის გავრცელების პრობლემა, გადავწყვიტე, კვლევის საგნად სწორედ აღნიშნული საკითხი ამერჩია.
ONLINE DOCTOR CONSULTATION (TELEMEDICINE) ON COVID-19 PATIENTS IN PERSPECTIVE DOCTOR'S RIGHTS PROTECTION
Authors: Pakpahan Kartina , Napitupulu Juli Esther , Harianja Dessy Darmayani
Published: December 2023

In general, everyone has the right to health, so this means that the government must create conditions that allow each individual to live a healthy life, with efforts to provide adequate health care facilities and affordable health services for the community and the state is responsible for providing health care facilities. and proper public service facilities. In a pandemic condition like today, doctors as health care providers must still provide health care services to patients with the aim of improving patient health. The risk of transmitting the corona virus to each other between doctors and patients in health care facilities and the incessant calls for social and physical restrictions have made telemedicine a popular choice for both doctors and patients. Telemedicine is the provision of health services remotely by health professionals using information and communication technology, including the exchange of information on diagnosis, treatment, disease and injury prevention, research and evaluation, and continuing education of health care providers for the benefit of improving individual and community health. This study was conducted with the aim of knowing the mechanisms carried out by doctors or health workers for COVID-19 patients and the rights of doctors to protect in telemedicine services for Covid- 19 patients. The research method used in this study is library research, which is a method used by studying literature books, legislation. The analytical method used is qualitative analysis with descriptive analysis method, namely the selection of theories, principles, norms, doctrines, and articles in the most important legislation relevant to the problem. Then make a systematic from these data so that it will produce a certain classification. This study shows that Telemedicine carried out by doctors or other health workers on Covid-19 patients has been regulated in Article 17 paragraphs (1) and (2) and Article 18 paragraphs (1) and (2) of the Minister of Health 20/2019, but there is no synchronization of regulations regarding theprotection of doctors' rights in telemedicine services for Covid-19 patients in Indonesia, in this case receiving a service fee.
LEGAL PROTECTION OF DISCOTIQUE WORKERS AGAINST NOISE EFFECT IN HEALTH LAW PERSPECTIVE
Authors: Sianturi Ronal Hasudungan , Pakpahan Kartina , Silitonga Naek
Published: December 2023

Discotheque workers exposure to excessive loud music which classify as the noise at workplace. Noise causes health problems, namely hearing loss. Discotheque workers need to get legal protection against the impact of noise in the workplace.
JURIDICAL REVIEW OF REPATRIATION AND BURIAL OF SUSPECT, PROBABLE, AND COVID-19 CONFIRMATION CASES
Authors: Suci Olga Indah , Manullang Herlina , Pakpahan Kartina
Published: December 2023

Covid-19 is transmitted through close contact and droplets. People who are most at risk of infection are in close contact with Covid-19 patients or who care for Covid-19 patients and mortuary staff. For this reason, regulating criminal acts, mechanisms, and legal sanctions to the perpetrators of curing and burying the bodies of suspected, probable, and confirmed cases of Covid-19 that are not following the procedures will be discussed in this thesis research.
The Role of Social Media in Promotion of Micro, Small and Medium Enterprises (MSMEs) and Its Implications Law Number 11 of 2008 Concerning Information and Electronic Transactions (UUITE)
Authors: Singapraja Manggala Mas Try Washiludin , Maulana Rendri , Saputra Denny Trias , Rachmawati Irma , Sumantry Deden , Trisnaningsih Murdiati
Published: December 2023

The application of telematics applications (telecommunication, media and informatics) is one of the keys to support efforts to increase the competitiveness of the national industry. Currently, telematics is very easily accessible by entrepreneurs to improve their business competitiveness, including Micro, Small and Medium Enterprises (MSMEs). MSMEs use telematics services in the form of social media as a marketing tool to inform and offer products/services to consumers. MSME entrepreneurs choose social media for marketing to consumers online because this media is very easily accessible to both MSME actors and the general public. The purpose of this study is to examine the benefits of social media for MSME entrepreneurs and what are the implications for Law Number 11 of 2008 concerning Information and Electronic Transactions (UUITE). The research method uses a qualitative method, namely a descriptive approach to secondary data derived from literature, research journals, books, and websites that access the latest data information related to the use of social media and descriptive by utilizing secondary data derived from various literatures such as books, journals/articles and homepages to access the latest data and information related to the impact of social media in improving MSME business and its relation to the ITE Law. From the results of this study, it can be concluded that the use of social media is proven to increase sales of MSME products/goods and services and the ITE Law basically provides protection, security and data confidentiality during e-commerce transactions while also emphasizing responsibility to entrepreneurs as a result of event of failure in the function (malfunction) in the e-commerce system.
Readiness of Banks in Intellectual Property-Based Financing
Authors: Abubakar Lastuti , Sugiharti Dewi Kania , Handayani Tri
Published: December 2023

The creative economy is an economic resource expected to become a pillar of Indonesia's economic growth. One of the ecosystems developed is intellectual property-based financing that arises from cultural heritage, science, and technology. From a banking perspective, intellectual property as an object of credit/financing guarantees cannot yet be accepted by banks because there are no technical guidelines for both valuation and the profession of intellectual property appraisal. In contrast, banks must adhere to prudential banking principles. This leads to the implementation of intellectual property-based financing practices still needs to be done by the bank. Furthermore, concerning the execution of intellectual property guarantees, the auction office still needs a legal basis for legal certainty in its implementation, particularly for forms of intellectual property guarantees in the form of contracts and collection rights arising from creative economic activities. Based on the research results, the following results are obtained: 1) there are no technical guidelines for Banks to accept the intellectual property as collateral objects; 2) intellectual property is a complex asset, so the Appraiser profession must be submitted to a public appraiser possessing expertise it is crucial in the domain of intellectual property to be officially registered with the Ministry of Tourism and Creative Economy. The auction office is willing to conduct intellectual property executions provided there exists a legal foundation associated with licensing. valuation, and legal protection of intellectual property to attract public interest in executing intellectual property auctions.
Precipitation Forecast with Artificial Neural Networks Method
Authors: ANSAY Serkan , KÖSE Bayram
Published: December 2023

Events in the atmosphere from past to present – wind, precipitation, humidity, temperature – have almost always been the subject of research to create a forecast in regions. The rapid development of the technological field in terms of software and hardware brings methods and techniques to be used in research. One of them is Artificial Neural Networks. In this study, precipitation data were estimated using the Feed Forward Backpropagation method of Artificial Neural Networks method using past data of meteorological parameters, and they were compared with the data of multiple linear regression analysis. Based on these models, six different models were studied, and regression and performance evaluations were made. While the error average of multiple linear regression is 0.2413, this value is 0.076 in artificial neural networks, and the correlation average for both is 0.90. As a result of this study, the best model has a coefficient of determination of 0.95 and an error value of 0.18 in multiple linear regression, as well as a coefficient of certainty of 0.99 and an error value of 0.0438 in artificial neural networks; It has been understood that the 1st model, which has 6 data sets as the input layer, exhibits the best performance.
The Metaverse: A Brave New "World"
Authors: CESMELİ Artun
Published: December 2023

As we stand on the precipice of the next significant socio-technological revolution, the Metaverse promises to transform our lives as profoundly as the internet did, if not more. The Metaverse is evolving as an immersive, collaborative, and interactive digital space, of ering early glimpses of its vast potential. The scope of this digital universe extends far beyond just entertainment and gaming—it provides innovative ways to revolutionize education, business, healthcare, and finance, including burgeoning areas like cryptocurrencies. However, without establishing appropriate safeguards, the Metaverse also poses considerable challenges. The pervasive risks to privacy, security, and safety of individuals in an environment where redress mechanisms are yet undefined, are areas of concern that need urgent attention. This article defines the Metaverse, its evolution, potential benefits, and potentially harmful impact due to data privacy. Subsequently, it shares the results of a bibliographic study demonstrating that the Metaverse is becoming popular along with ethics and AI. Next, it presents the results from a global survey which suggests that the Metaverse implies cautiously optimistic tones. Moreover, the article introduces an AI-based new technology as an example between today's and tomorrow’s worlds. Based on the results, it concludes why it is important to establish educational programs and guidelines for applying the technologies in the Metaverse. Finally, it makes recommendations for new research and other actions for the entire Metaverse ecosystem.
Integrated Risk Management and Artificial Intelligence in Hospital
Authors: BOŽİĆ Velibor
Published: December 2023

The topic revolves around the integration of Artificial Intelligence (AI) in Hospital Integrated Risk Management (IRM). AI offers significant advantages in enhancing risk identification, assessment, and mitigation across various areas of hospital operations. It can contribute to patient safety by enabling early detection of critical conditions, improving clinical risk management, and enhancing decisionmaking processes. AI also plays a vital role in information security and privacy, operational risk management, regulatory compliance, and human resources in hospitals. However, the use of AI in Hospital IRM comes with certain disadvantages and risks that need to be mitigated. These include data quality and bias, interpretability and transparency challenges, privacy and security concerns, reduced human oversight, ethical considerations, and implementation challenges. Mitigating these risks requires robust data governance, addressing bias in AI algorithms, ensuring transparency and accountability, implementing strong cybersecurity measures, and upholding ethical guidelines. To achieve successful implementation, hospitals should prioritize employee competencies, such as domain knowledge, data literacy, AI and data science skills, critical thinking, collaboration, adaptability, and ethical awareness. By developing these competencies and adhering to best practices, hospitals can optimize the use of AI in IRM, improve patient outcomes, enhance operational efficiency, and mitigate risks effectively.
Education in the Era of Generative Artificial Intelligence (AI): Understanding the Potential Benefits of ChatGPT in Promoting Teaching and Learning
Authors: BAİDOO-ANU David , OWUSU ANSAH Leticia
Published: December 2023

Since its maiden release into the public domain on November 30, 2022, ChatGPT garnered more than one million subscribers within a week. The generative AI tool ⎼ChatGPT took the world by surprise with it sophisticated capacity to carry out remarkably complex tasks. The extraordinary abilities of ChatGPT to perform complex tasks within the field of education has caused mixed feelings among educators, as this advancement in AI seems to revolutionize existing educational praxis. This is an exploratory study that synthesizes recent extant literature to offer some potential benefits and drawbacks of ChatGPT in promoting teaching and learning. Benefits of ChatGPT include but are not limited to promotion of personalized and interactive learning, generating prompts for formative assessment activities that provide ongoing feedback to inform teaching and learning etc. The paper also highlights some inherent limitations in the ChatGPT such as generating wrong information, biases in data training, which may augment existing biases, privacy issues etc. The study offers recommendations on how ChatGPT could be leveraged to maximize teaching and learning. Policy makers, researchers, educators and technology experts could work together and start conversations on how these evolving generative AI tools could be used safely and constructively to improve education and support students’ learning.
Traitement et traduction de la mafia italienne par la presse française
Authors: Denizeau Bérengère
Published: December 2023

Le phénomène « mafia », ni actif ni perçu de la même manière d’un côté à l’autre
des Alpes, fait l’objet d’un traitement différent par les presses française et italienne :
si elle n’est pas officiellement reconnue en France, la mafia a été précisément définie par
le Code pénal italien dès 1982. Cet article se propose de montrer en quoi l’asymétrie du
traitement médiatique de cette organisation criminelle d’un pays à l’autre est symptôme et
cause d’une différence de perception collective, chez les citoyens, et de choix politiques,
du point de vue des institutions. La mafia italienne est source de mythes et de fantasmes
nourris par une riche production artistique, à la fois dans la littérature et au cinéma, qui
contribue à diffuser des stéréotypes inspirés de la réalité. La profusion de représentations
fictives de cet objet génère l’importation, dans la langue française, de quantité de termes
et expressions italiens spécifiques à cette thématique, par le truchement d’emprunts et de
néologismes fréquemment relayés par la presse. Une contextualisation insuffisante expose ces
termes au risque d’un glissement sémantique. Nous analysons ici un corpus composé d’une
soixantaine d’articles issus des quotidiens français Le Monde, Le Figaro
et Libération afin d’observer la manière dont les journalistes couvrent un
phénomène qui est appréhendé, culturellement, différemment en France et en Italie. Une
comparaison entre le traitement terminologique et le déploiement figural de l’objet
« mafia » par la presse française de la fin du XIXe et par celle d’aujourd’hui
permettra de constater la persistance de procédés d’exotisation employés par les
journalistes; il s’agira ensuite de réfléchir à l’incidence de la langue sur la perception
de phénomènes sociaux et sur les implications politiques des choix
terminologiques.
Enjeu méthodologique de l’étude des produits culturels bilingues : le cas de la série documentaire bilingue 8e feu
Authors: Trépanier Simon , Lemieux René
Published: December 2023

Cet article explore la conception de la série documentaire bilingue 8e feu : Les Autochtones et le Canada, le sentier de l’avenir (dans sa version anglaise : 8th Fire: Aboriginal Peoples, Canada and the Way Forward), présentée au début de l’année 2012 sur les ondes de Radio-Canada et de la CBC. Les deux sociétés d’État, diffuseuses de la série, la montraient à ses communautés linguistiques officielles, anglophone et francophone, dans le but de les informer sur la relation défaillante entre le Canada et les peuples autochtones. Même si certains pourraient affirmer que l’histoire entre anglophones et autochtones et celle entre francophones et autochtones ont suivi des chemins distincts, la série bilingue propose un seul récit produit en deux versions linguistiques. Lorsqu’on l’analyse en détail, on prend conscience pourtant des différences entre les deux versions. Le présent article vise ainsi à décrire ces différences tout en contribuant à une méthodologie propre à ce genre de produit culturel bilingue.
The “Third” Eye: Ethics of Video Recording in the Context of Psychedelic-Assisted Therapy
Authors: Rajwani Khaleel
Published: December 2023

In light of high-profile cases of sexual assault and other unethical conduct by therapists, recent clinical research involving psychedelic drugs has generally mandated the video recording of therapy sessions. In this paper, I address a gap in the literature by investigating ethical issues related to video recording in the unique context of psychedelic therapy sessions. I begin by summarizing the important benefits and risks related to video recording. I then examine ethical concerns about mandatory recording of psychedelic therapy sessions from a patient perspective and argue that these concerns must be taken seriously by clinicians and researchers. I also examine the view that video recording is essential for clinician safety. Given the legitimacy of concerns from both perspectives, I outline some basic informed consent considerations that could generate dialogue around potential patient concerns and defend the option to opt-out for both patients and clinicians. In conclusion, I underscore the importance of further critical bioethical inquiry and qualitative research regarding video recording practices in the context of psychedelic-assisted therapies.
Development of Professional Ethics Curriculum in the Operating Room for the Current Era of Surgery: A Mixed Method Study
Authors: Sadati Leila , Motaharipour Morteza , Younas Ayesha , Farajidana Hoorvash , Hosseini Fakhrolsadat , Abjar Rana
Published: December 2023

Introduction: The rapid advancement of intricate technologies and the emergence of novel surgical methodologies necessitate nuanced ethical decision-making under high-stress scenarios. Consequently, cultivating an understanding of professional ethics within the surgical environment is crucial for all practitioners involved in patient care. This study was initiated with the aim of designing a comprehensive curriculum for Iranian medical schools, focusing on professional ethics within the operating room. Methods: This mixed-method exploratory research was executed in distinct qualitative and quantitative phases. The first stage involved conducting 12 structured interviews with Iranian faculty members who were experts in education of professional ethics and operating room staffs for assessing the current needs and reviewing extant curricula. The subsequent quantitative phase entailed evaluating the elements of each curriculum axis via the Delphi method. Results: The qualitative phase led to the identification of 45 primary codes, 14 subcategories, and 5 primary categories. The quantitative phase confirmed 3 instructional goal domains, 12 instructional content areas, 8 teaching methodologies, and 10 evaluation methods through the Delphi process. These confirmed components were eventually incorporated into various theoretical and clinical courses as longitudinal integration themes. Conclusion: Based on our findings, we recommend the development of educational objectives targeting cognitive, affective, and psychomotor domains and the longitudinal integration of a professional ethics course.