Even after 16 years of existence, low energy adaptive clustering hierarchy (LEACH) protocol is still gaining the attention research community working in area wireless sensor network (WSN). This itself shows importance this protocol. Researchers have come up with various and diverse modifications LEACH Successors are now available from single hop to multi-hop scenarios. Extensive work has already been done related it a good idea for new field WSN go through its variants over years. paper...

Decentralized robust adaptive controller designs for large-scale interconnected systems are investigated. Motivated by real mechanical systems, the authors consider a general representation of interconnections when strength is bounded pth-order polynomial in states. This contrast to other studies which have made simpler assumptions about interconnections. The investigate several scenarios as control computations become more distributed until controllers completely decentralized. possible...

Abstract Conserving energy of sensor nodes and ensuring balanced workloads among them are fundamental concerns in Wireless Sensor Network (WSN) design. Clustering strategies offer a promising avenue to minimize node consumption, thereby prolonging network lifespan. Nevertheless, numerous multi-hop routing protocols using clustering technique face the challenge nearer Base Station (BS) depleting their faster due forwarding data from entire leading premature failure partitioning known as...

The problem of optimal control robotic manipulators is dealt with in two stages: (1) trajectory planning, which performed off-line and results the prescription position velocity each link as a function time along “given” path (2) on-line tracking, during manipulator guided planned using feedback algorithm. In order to obtain general planning algorithm could account for various constraints performance indices, technique dynamic programming adopted. It shown that given path, this reduced...

Force control in robotic mechanisms has been extensively researched. There have several results which concentrated either on explicit force or impedance control. Further, many of these works require accurate identification the stiffness environment. In this work authors examine role adaptive controllers for with unknown system and environment parameters clearly integrate fundamental issues such as control, combined a desired All are treated using standard model-reference (MRAC) approach....

Wearable sensors offer great potential in sports, fitness, and medicine. However, their limited battery life poses a major obstacle to widespread use. This paper explores various energy solutions extend the of wearable sensors. The first part focuses on hardware improvements for sensors, such as employing low‐power energy‐ efficient microcontrollers, power management circuits. second discusses utilization solar, thermal, kinetic harvesting techniques These methods aim harness from...

Abstract Decentralized controller design for large-scale uncertain systems with higher-order uncertainties is investigated. The are assumed to be bounded by a known or unknown pth-order polynomial in states. A non-adaptive proposed handle the case when known. An adaptive deal case. effectiveness of decentralized control schemes demonstrated numerical simulation two inverted pendulums on carts.

Motion planning algorithms are traditionally restricted to finding spatial or "physical" paths only, while manipulator dynamics is ignored. The attendant low-level problem of timing and velocity along the path left trajectory planner. In this study, these two aspects have been combined. overall has cast as an optimal control problem. obstacle avoidance conditions for mulated state-variable inequality constraints. These con straints shown be continuously differentiable in our formulation....

Bacillus anthracis, the etiological agent of anthrax disease, is a proven weapon bioterrorism. Currently, only licensed vaccine against in United States AVA Biothrax, which, although efficacious, suffers from several limitations. This requires six injectable doses over 18 months to stimulate protective immunity, cold chain for storage, and many cases has been associated with adverse effects. In this study, we modified B. anthracis antigen (PA) gene optimal expression stability, linked it an...

With the increasing number of Internet users, cybersecurity is becoming more and critical. Denial service (DoS) distributed denial (DDoS) attacks are two most common types that can severely affect a website or server make them unavailable to other users. The DDoS increased by 55% between period January 2020 March 2021. Some approaches for detecting DoS employing different machine learning deep techniques reported in literature. Recently, it also observed attackers have started leveraging...

Communication among drones and diverse devices, known as D2X (Drone-to-Everything) communication, faces challenges within traditional drone setups, including routing complexities, interference issues, susceptibility to single points of failure. These shortcomings hinder network scalability overall performance. This paper introduces the decentralized cooperative multi-layer everything (DCM-D2X) architecture with integrated hybrid bioinspired grey wolf optimization-waypoint tracking (GWO-WPT)...

Se resume la teoría y metodología con las cuales se pueden estimar parámetros focales de un temblor a partir señales sísmicas. promedian 11 espectros onda P (usando registros corto largo periodos por cada estación) combina 1 G2 para definir el espectro promedio fuente entre 200 seg. Y 0.5 seg del Orizaba. El momento sísmico este () estima como 4.8 dina cm. La frecuencia esquina es 0.1cps, cual radio 13 km una caída esfuerzo 95 bar.

Energy efficient data collection is the major challenging task in Wireless Sensor Network (WSN). Since, batteries are main power sources of sensor nodes which has limited energy. In multi hop clustering, Base Station's neibourhood have overload compare to far because nearer transmit their own as well other data. As a result, Station (BS) nearby die first and transmission stopped, though maximum sufficient energy communicate. This problem called hole or hot spot WSN. order reduce increase...

The procedure in which a spatial heat source is subjected to tumor position destroy the cells without affecting neighboring healthy tissues known as hyperthermia treatment. During this process, accurate prediction and control of temperature very important for successful In paper, we considered mathematical transfer model multi-layer skin tissue bounded domain order predict profile at during A consisting three different layers epidermis, dermis, subcutaneous layer presented following study....

Healthcare systems are equipped with the latest technological advancement and remotely diagnose patients. In critical conditions, patients need continuous monitoring by health experts, which is almost impossible in many cases—for example- recent COVID-19 crisis when hospitals full of infected people. The advanced cyber-physical system (CPS) based medical devices supplement this system. Health specialists can connect receive updated reports simultaneously using Internet-enabled CPS devices....

The design of a prosthetic device for patients who have suffered loss muscular control the hand is described. authors present some preliminary considerations, with emphasis on sensing and actuation systems. prototype achieves several movements fingers hand. closely based natural human to ensure effectiveness comfort. exoskeleton worn as tight glove, joints are flexed by cables motors. Some test results reported.< <ETX xmlns:mml="http://www.w3.org/1998/Math/MathML"...