Showing posts with label critical points. Show all posts
Showing posts with label critical points. Show all posts

Thursday, 9 February 2023

Phase Transitions of the First and Second Order in Water: A Recent Approach| Chapter 7 | Current Topics on Chemistry and Biochemistry Vol. 8

Some singular possessions of water are argued, in addition to their affect concerning details processes and growth on Earth. The article concisely covers the belief of first-order state changes (PT1) and second-order point changes (PT2). A piecewise estimate arrangement is projected for verdict unique points of the function of isobaric heat ability against temperature. Neighborhoods of crossroads of abutting slices of spline functions are elucidated as domains of second-order chapter changes (PT2). In the hotness 0 - 100∘C , five aforementioned districts were raise; 4.1-4.2; 11.9-12.1; 31-34; 56.1–57.1 and 79.5–80.5∘C In the study by miscellaneous chemists of the physical-synthetic characteristics of water by patterns of exploratory calculations of these features, fields of incongruous possessions of water were raise: 4∘C, 15∘C, 30-35∘C, 40-45∘C, 55-57∘C, and 60∘C An understanding of few peculiar points is proposed in conditions of optimizing the environments for the endurance of organic variety on Planet Earth.  An unusually extreme mass of water at a hotness of 4∘C cause aware the endurance of floating organisms and plants in below tier of water corpses in northerly latitudes in cold. Abnormally depressed heat ability of water in the range of 30-35∘C provides to the strength conditional of warm-blooded mammals and fowls.

Author(s) Details:

Vitaly A. Prisyazhniuk,
Institute for Mechanical Engineering Problems of the National Ukrainian Academy of Sciences, Dmitry Pozharsky Str., 2/10, 61046 Kharkiv, Ukraine.

Please see the link here: https://stm.bookpi.org/CTCB-V8/article/view/9350

Friday, 4 June 2021

Study on Obstacle Avoidance Method for Highly Redundant Robotic Arms| Chapter 6 | Advanced Aspects of Engineering Research Vol. 14

 When a robotic system is put in an area, obstacle avoidance is a key notion to consider. Obstacles in a robotic system's working space can hinder the robot from correctly accomplishing the duties assigned to it; as a result, the robotic system's designer must programme the robot to follow an emergency strategy that allows it to avoid any contact with a possible obstacle. anywhere within the robot's working space at any time This activity is significantly easier for mobile robots to complete since these robots have the freedom to vary their routes and pick less-obstructed alternatives. The scenario is even more complicated for fixed robotic manipulators because the only method to avoid an obstruction is to modify the spatial configuration of the robotic manipulator, which necessitates a sophisticated solution to the inverse kinematics problem of such a robot. Robotic systems that are redundant However, this is not a simple task. We focus solely on obstacle avoidance techniques in this paper, and we present a real-time obstacle avoidance method for fixed, highly redundant robotic manipulators that combines the benefits of both global and local techniques in that it can be used in both static and dynamic environments while requiring less computational effort.

Author (s) Details

Firas S. Hameed
The Iraqi Ministry of Science and Technology Baghdad, Iraq


View Book :  https://stm.bookpi.org/AAER-V14/article/view/1265