iosr-JVSP   Volume-15 ~ Issue-6 ~ Nov. - Dec. 2025

ABSTRACT: The floor-plan design is one of the important problem and this problem can be modeled as a combinatorial optimization problem.Today,VLSI technology has taken a fundamental role in developing most of the high-tech electronic circuits. Even though VLSI design is renowned for its smaller size, lower cost, lower power, high reliability and high functionality, the design process takes long time and produces high risk. In this paper, a new expression NGEP......

[1]. R. H. J. M. Otten, ”Automatic floorplan design”, Proc. DAC, pp. 261-267, 1982
[2]. Y. Pang, C. K. Cheng and T. Yoshimura, “ An enhance perturbing algorithm for floorplan design using O tree representation”, Proc. ISPD, pp. 168-173, 2000.
[3]. X. Hong, G. Huang, Y. Cai, S. Dong, C. K. Cheng and J. Gu ,” Corner block list: an effective and efficient topological representation of non slicing floorplan”, Proc. ICCAD, pp. 8-12, 2000.
[4]. Y. C. Chang, Y. W. Chang, G. M. Wu and S. W. Wu, “B* trees: a new representation for non slicing floorplans”, Proc. DAC, pp. 458-463, 2000..

ABSTRACT: With the comprehensive advance of the new curriculum reform, how to promote the effective application of mathematics culture in teaching has become a topic of wide concern to educators. This paper firstly summarizes the connotation and value of mathematics culture, then discusses the current situation of the application of mathematics culture in high school mathematics teaching, and finally puts forward the application strategy. It includes improving teachers' professional quality, building the atmosphere of mathematics culture and strengthening the connection with other subjects......

Key Word: Mathematical Culture; High School Mathematics Teaching; Application Strategy

[1]. Shi Mingkui.Stimulating Learning Interest and Carrying Forward Mathematics Culture-- The Infiltration of Mathematics Culture in High School Mathematics Classroom Teaching [J]. Mathematics Learning and Research,2018(21):92.
[2]. LI Yannan. On the Application of Mathematics Culture in High School Mathematics Teaching [J]. Prose Hundred (New Chinese Binder),2019(06):91.[3].
GE Yong. Effective Penetration and Implementation Strategies of Mathematics Culture in High School Mathematics Teaching [J]. Mathematical, Physical and Chemical Problem Research,2022(36):11-13.
[4]. Zhao Guohua. On the Application of Mathematical Culture in High School Mathematics[J]. Huaxia Teachers,2020(14):68..

ABSTRACT: In today's world, industry and daily routine tasks are increasingly attracted to and implemented through robotic automation. The goal is to alter how people think about remote controllers for manually driven robotic arms. Pick and place robots are a type of technology used in the industrial industry to execute pick and place tasks. The system is constructed in such a way that it reduces human error and intervention, resulting in more exact work. The system is designed with a simple, flexible, and minimum control technique in mind. There are numerous domains......

Key Word: Robotics; robotic arm; yolo; open cv; python

[1]. George Nantzios , Nikolaos Baras and Minas Dasygenis , Design and Implementation of a Robotic Arm Assistant with Voice Interaction,MDPI Journal 2021
[2]. Rohit Raja1 · Sandeep Kumar2 · Md Rashid Mahmood3 , Color Object Detection Based Image Retrieval Using ROI Segmentation with Multi Feature Method, Springer Science+Business Media, LLC, part of Springer Nature 2020
[3]. WojciechKaczmarek , JarosławPanasiuk , SzymonBorys * and Patryk Banach, IndusIrial Robot Control by Means of Gestures and Voice Commands in Off-Line and On-Line Mode,2021
[4]. Kaczmarek,W.; Panasiuk, J.; Borys, S.; Pobudkowska A.; Majsterek, M. Analysis of the kinetics of swimming pool water reaction in analytical device reproducing its circulation on a small scale. Sensors 2020, 20, 17.[CrossRef] [PubMed]
[5]. Wortmann, A.; Barais, O.; Combemale, B.;Wimmer, M. Modeling languages in Industry 4.0: An extended systematic mapping study. Softw. Syst. Model. 2020, 19, 67–94. [CrossRef]

ABSTRACT: The RAW (Restricted Access Window) component of the IoT network is deployed to reduce traffic and channel contention in dense and heterogeneous sensor network environment. It divides sensor nodes into groups and slots, allowing channel access only to one RAW slot at a time. Several algorithms and improved channel utilization optimization......

Key Word: Resource allocation, station, network, nodes, simulation

[1]. Tian, L., Famaey, J., &Latre, S, “Evaluation of the IEEE 802.11ah Restricted Access Window mechanism for dense IoT networks”, IEEE 17th International Symposium on A World of Wireless, Mobile and Multimedia Networks (WoWMoM), PP-1-10, 2016.
[2]. Slaoui, S. C., Dafir, Z., &Lamari, Y. (2018). E-Transitive: an enhanced version of the Transitive heuristic for clustering categorical data. Procedia Computer Science, 127, 26–34.
[3]. Gohar, A., Kyong H.K., & Ki-II, K. (2002). Adaptive TDMA Scheduling for Real-Time Flows in Cluster-Based Wireless Sensor Networks. Computer Science and Information System 13(2):475-492.
[4]. U., S., & A. V., B. (2018). Performance analysis of IEEE 802.11ah wireless local area network under the restricted access window-based mechanism. International Journal of Communication Systems, e3888
[5]. Michael Collins (2015). The Forward-Backward Algorithm. International Journal of Communication System, Volume 32, Issue 7, PP-1-20, 2019

ABSTRACT: Electronic circuits are exposed to very high energy radiation in the harsh conditions of outer space. This leads to soft errors such as single-event upsets (SEU), double-event upsets (DEU) and single-event transients (SET). The memory circuits are the most susceptible to these soft errors resulting in severe data loss. This paper proposes the design for an SRAM cell that is radiation hardened by design (RHBD). A comparative study of the standard SRAM cell and the RHBD SRAM cell indicates that the proposed design is resilient to SEUs and DEUs.......

Key Word: DEU; Radiation Hardening; RHBD; SET; SEU; DEU; SRAM.

[1]. N. Chen, T. Wei, X. Wei and X. Chen, "A Radiation Hardened SRAM in 180-nm RHBD Technology," 2013 IEEE 11th International Conference on Dependable, Autonomic and Secure Computing, 2013, pp. 159-162
[2]. N. K. Z. Lwin, H. Sivaramakrishnan, K. -S. Chong, T. Lin, W. Shu and J. S. Chang, "Single-Event-Transient Resilient Memory for DSP in Space Applications," 2018 IEEE 23rd International Conference on Digital Signal Processing (DSP), 2018, pp. 1-5
[3]. Yuanyuan Han, Tongde Li, Xu Cheng "Radiation Hardened 12T SRAM With Crossbar-Based Peripheral Circuit in 28nm CMOS Technology," in IEEE Transactions on Circuits and Systems I: Regular Papers, vol. 68, no. 7, pp. 2962-2975, July 2021
[4]. C. Naga Raghuram, B. Gupta and G. Kaushal, "Double Node Upset Tolerant RHBD15T SRAM Cell Design for Space Applications," in IEEE Transactions on Device and Materials Reliability, vol. 20, no. 1, pp. 181-190, March 2020
[5]. D. Patel and N. Gajjar, "An Investigation of Single Event Upset Hardened SRAM Bit Cells," 2021 International Conference on Advances in Electrical, Computing, Communication and Sustainable Technologies (ICAECT), 2021, pp. 1-4.