Arfat Ahmad Khan¹, Chitapong Wechtaisong^1,*, Faizan Ahmed Khan², Nadeem Ahmad³

CMC-Computers, Materials & Continua, Vol.71, No.1, pp. 473-487, 2022, DOI:10.32604/cmc.2022.020903 - 03 November 2021

Abstract Environmental monitoring is essential for accessing and avoiding the undesirable situations in industries along with ensuring the safety of workers. Moreover, inspecting and monitoring of environmental parameters by humans lead to various health concerns, which in turn brings to the requirement of monitoring the environment by robotics. In this paper, we have designed and implemented a cost-efficient robotic vehicle for the computation of various environmental parameters such as temperature, radiation, smoke, and pressure with the help of sensors. Furthermore, the robotic vehicle is designed in such a way that it can be dually controlled by… More >

Monday Eze^1,*, Charles Okunbor², Deborah Aleburu³, Olubukola Adekola¹, Ibrahim Ramon⁴, Nneka Richard-Nnabu⁵, Oghenetega Avwokuruaye⁶, Abisola Olayiwola³, Rume Yoro⁷, Esomu Solomon⁸

Computer Systems Science and Engineering, Vol.41, No.2, pp. 595-609, 2022, DOI:10.32604/csse.2022.020835 - 25 October 2021

Abstract This work demonstrates in practical terms the evolutionary concepts and computational applications of Parametric Curves. Specific cases were drawn from higher order parametric Bezier curves of degrees 2 and above. Bezier curves find real life applications in diverse areas of Engineering and Computer Science, such as computer graphics, robotics, animations, virtual reality, among others. Some of the evolutionary issues explored in this work are in the areas of parametric equations derivations, proof of related theorems, first and second order calculus related computations, among others. A Practical case is demonstrated using a graphical design, physical hand More >

S. Palani Murugan^1,*, M. Chinnadurai¹, S. Manikandan²

CMC-Computers, Materials & Continua, Vol.70, No.1, pp. 181-194, 2022, DOI:10.32604/cmc.2022.016152 - 07 September 2021

Abstract The development of intelligent algorithms for controlling autonom- ous mobile robots in real-time activities has increased dramatically in recent years. However, conventional intelligent algorithms currently fail to accurately predict unexpected obstacles involved in tour paths and thereby suffer from inefficient tour trajectories. The present study addresses these issues by proposing a potential field integrated pruned adaptive resonance theory (PPART) neural network for effectively managing the touring process of autonomous mobile robots in real-time. The proposed system is implemented using the AlphaBot platform, and the performance of the system is evaluated according to the obstacle prediction More >

Muhatasim Intisar¹, Mohammad Monirujjaman Khan^1,*, Mehedi Masud², Mohammad Shorfuzzaman²

Intelligent Automation & Soft Computing, Vol.31, No.1, pp. 101-115, 2022, DOI:10.32604/iasc.2022.019083 - 03 September 2021

Abstract Paralysis is detrimental to people in catastrophic ways: losing income opportunities, becoming a burden to their friends and family, further physical deterioration, and the combination of these occurrences can often lead to depression. In third world countries, suffering from paralysis can be extra deleterious, where a large proportion of the population is engaged in some form of physical labor. The number of people exposed to paralysis risk factors is also increasing, with more and more people having hypertension, smoking, and other abnormalities. Besides, low workplace safety precautions may lead to an increased risk of spinal… More >

Yung-Hsiang Chen¹, Yung-Yue Chen², Shi-Jer Lou³, Chiou-Jye Huang^4,*

Intelligent Automation & Soft Computing, Vol.31, No.1, pp. 357-372, 2022, DOI:10.32604/iasc.2022.018663 - 03 September 2021

Abstract This research presents an adaptive energy-saving H₂ closed-form control approach to solve the nonlinear trajectory tracking problem of autonomous mobile robots (AMRs). The main contributions of this proposed design are as follows: closed-form approach, simple structure of the control law, easy implementation, and energy savings through trajectory tracking design of the controlled AMRs. It is difficult to mathematically obtained this adaptive H₂ closed-form solution of AMRs. Therefore, through a series of mathematical analyses of the trajectory tracking error dynamics of the controlled AMRs, the trajectory tracking problem of AMRs can be transformed directly into a solvable More >

Dean S. Elterman¹, Susan Foller², Burkhard Ubrig³, Alexander Kugler⁴, Vincent Misrai⁵, Angelo Porreca⁶, Dominik Abt⁷, Kevin C. Zorn⁸, Naeem Bhojani⁸, Lewis Kriteman⁹, Rahul Mehan¹⁰, Michael McDonald¹¹, Steven A. Kaplan¹²

Canadian Journal of Urology, Vol.28, No.2, pp. 10610-10613, 2021

Abstract Introduction: To determine if focal bladder neck cautery is effective in reducing bleeding following prostate tissue resection for benign prostatic hyperplasia using Aquablation.
Materials and methods: Consecutive patients from 11 countries in Asia, Europe, and North America who underwent Aquablation for symptomatic benign prostatic hyperplasia between late 2019 and January 2021 were included in the analysis. All patients received post-Aquablation non-resective focal cautery at the bladder neck.
Results: A total of 2,089 consecutive Aquablation procedures were included. Mean prostate size was 87 cc (range 20 cc to 363 cc). Postoperative bleeding requiring transfusion occurred in 17 cases (0.8%, More >

Kojiro Ohba, Yasuyoshi Miyata, Yuta Mukae, Kensuke Mitsunari, Tomohiro Matsuo, Hideki Sakai

Canadian Journal of Urology, Vol.28, No.3, pp. 10706-10712, 2021

Abstract Introduction: To clarify the efficacy and safety of propiverine hydrochloride for incontinence after robot-assisted laparoscopic prostatectomy (RALP)/laparoscopic radical prostatectomy (LRP), along with changes in the urethral pressure profile (UPP) and quality of life in patients treated with propiverine hydrochloride.
Materials and methods: In this randomized, comparative study, 104 patients who were aware of urinary incontinence after RALP or LRP were assigned to receive propiverine hydrochloride (treatment group) or not (controls). Pad test results, International Consultation on Incontinence Questionnaire-Short Form (ICIQ-SF) scores, and UPP results [including maximum urethral closure pressure (MUCP) and functional urethral length (FUL)], were recorded… More >

Amit S. Bhattu¹, Chad R. Ritch^1,2, Mona Jahromi¹, Indraneel Banerjee¹, Mark L. Gonzalgo^1,2

Canadian Journal of Urology, Vol.28, No.4, pp. 10794-10798, 2021

Abstract Robotic radical cystectomy with urinary diversion has become increasingly utilized for the surgical management of bladder cancer. Orthotopic neobladder reconstruction is still performed worldwide primarily via an extracorporeal approach because of the difficulty associated with robotic intracorporeal reconstruction. The objective of this article is to demonstrate a stepwise approach for robotic intracorporeal neobladder in a standardized manner that adheres to the principles of open surgery. More >

Brian T. Helfand¹, Alexander P. Glaser¹, Ali Kasraeian², Steve Sterious³, Pooja Talaty¹, Miguel Alcantara², Kaitlyn Mola Alcantara², Andrew Higgins³, Eric Ghiraldi³, Dean Elterman⁴

Canadian Journal of Urology, Vol.28, No.6, pp. 10884-10888, 2021

Abstract Introduction: The AUA guidelines for benign prostatic hyperplasia distinguish treatments based upon prostate volume (PV), particularly for very large prostates (> 150 mL). While the clinical outcomes and benefits of Aquablation have been studied for men with average and large prostates, it is unknown whether this technology can be used for very large prostates.
Materials and methods: Men with PV > 150 mL undergoing Aquablation were identified retrospectively from four North American hospitals. The surgical times and clinical outcomes of men with very large prostates (> 150 mL) were compared to data from men with average PV… More >

Jie Kang^1,*, Xiaoying Chen¹, Hu Cong², Chenghan Yang¹

Journal of New Media, Vol.3, No.3, pp. 81-87, 2021, DOI:10.32604/jnm.2021.017368 - 13 July 2021

Abstract As a new product of the development of modern science and technology, the research and development of logistics robot has become the focus of social attention. Robot sorting and handling is the designated project of Jiangsu University Robot Competition. According to the requirements of the competition, this paper designs a kind of logistics robot trolley which can identify and grab materials according to a given path and transport them to a predetermined location. The mechanical structure design, driving motor selection and mechanical checking calculation of the car are mainly completed. According to the later experiments, More >