Showing posts with label system. Show all posts
Showing posts with label system. Show all posts

Sunday, 10 March 2024

Hybrid Microgrid Energy Management Using Hybrid Energy Storage System | Chapter 4 | Theory and Applications of Engineering Research Vol. 6

In this study, an energy management control strategy is designed, such that it handles transient conditions effectively, maintains the DC link voltage constant, and improves battery life by reducing the stresses placed on the batteries. Power demand all around the world is increasing day by day and conventional energy sources are getting depleted. In order to meet the power demand and to reduce the carbon emission caused by the conventional energy sources, alternate energy sources are important. Renewable energy sources are the promising solution. Wind and solar are two reliable energy sources among the various renewable energy sources. In this proposed paper Wind and PV energy-based DC microgrid is proposed with super capacitor and battery hybrid energy storage systems. Constant DC link voltage is the replication of energy balance in DC microgrid. The main goal of the proposed microgrid energy management algorithm is to maintain the constant DC link voltage irrespective of the intermittent nature of the renewable energy sources and load variations.  Energy management system is designed in such a way that transient power requirement caused by sudden load variation, generation change and due to fault condition is quickly handled by supercapacitor which is high power density device and average power requirements is handled by battery energy storage. Proposed energy management system offers fast dc link voltage and HESS is connected parallel to DC bus via bidirectional DC -DC converter, enables power flow in both the directions. Slow response of the battery is compensated using battery power compensating input to the super capacitor controller. The proposed energy management system improves battery life span along with effective DC link voltage regulation. The proposed control algorithm of energy management is compared with conventional energy management system in MATLAB/Simulink and presented for various studies.

Author(s) Details:

Suganthi Neelagiri,
Department of Electrical Engineering, Dayananda Sagar College of Engineering, Bangalore, Karnataka, India.

Pasumarthi Usha,
Department of Electrical Engineering, Dayananda Sagar College of Engineering, Bangalore, Karnataka, India.

Please see the link here: https://stm.bookpi.org/TAER-V6/article/view/13371

Tuesday, 26 December 2023

Analyzing the Histopathological Spectrum of Central Nervous System Tumours at a Tertiary Care Centre: A One Year Prospective Study | Chapter 3 | Advanced Concepts in Medicine and Medical Research Vol. 10

This phase aims to analyse the histopathological spectrum of Principal nervous system (CNS) tumours irrespective adult in a single organization. CNS tumors are a distinct and heterogeneous group of neoplasms that involve both mild and malignant neoplasms. Because of their changing presentation and coinciding morphological features, these tumors are disputing to diagnose. Immunohistochemistry acquired immune deficiency syndrome in the resolution of demonstrative challenges in challenging instances. The age distribution of CNS tumours is pronounced to be bimodal. Men are involved more frequently, meningiomas being irregularity.This  one period prospective study was conducted, at the area of pathology, ASRAM from 2016 to 2017. Neurosurgical samples were formalin-fixed and paraffin-embedded and tainted with Haematoxylin and eosin. Immunohistochemical stones were used in specific cases like S-100, CD-45, etc. In our hearing, 72 brain neoplasms were checked.The findings accompanied that  Neuroepithelial tumours (25) were most common, followed by meningothelial tumours (22), tumours of sellar inception(12), tumours of cranial and paraspinal nerves(5), metastatic tumours(4) and so forth (4). The current study emphasizes the histological variability of CNS tumors indifferent age groups. The greatest occurrence of CNS tumors was observed in the fourth to having five of something decade. Afterwards the age of 40, meningiomas and astrocytomas were prevalent tumors. Among astrocytomas, GBM was ultimate prevalent. Immunohistochemistry was beneficial in difficult instances.

Author(s) Details:

Gudeli Vahini,
Department of Pathology, Asram Medical College, Elluru, Andhra Pradesh, India.

K. Shilpa Madhuri,
Department of Pathology, Asram Medical College, Elluru, Andhra Pradesh, India.

B. A. Ramakrishna,
Department of Pathology, Asram Medical College, Elluru, Andhra Pradesh, India.

Sumakaza,
Department of Pathology, Asram Medical College, Elluru, Andhra Pradesh, India.

K. Rammurthy,
Department of Pathology, Asram Medical College, Elluru, Andhra Pradesh, India.

Please see the link here: https://stm.bookpi.org/ACMMR-V10/article/view/12817

Sunday, 20 March 2022

Validation and Development of a Moroccan School Quality Evaluation System: A Recent Study| Chapter 7 | Current Research in Language, Literature and Education Vol.4

 Education systems' priorities are currently focused on evaluation. It has an impact on teachers, schools, training, management, educational policy, and design, in addition to learning. There is a need in this sector, notably in teaching and education, where research in Morocco is extremely limited. When evaluating a school with multiple practises and actors, the concept of transferring quality evaluation to the pedagogical side is challenging. The goal of the study is to create and validate a tool for evaluating schools, as well as to propose an appropriate measuring instrument for teaching quality for future inspectorate missions and to present the validation of pedagogical and administrative quality indicators in schools within a rigorous methodological framework. This application provides a dashboard with exact metrics for pedagogical audits of Moroccan-based schools and educational institutions. To choose the appropriate indicators, we employed a variety of methods with the actors who carry out their activities (structured interviews, focus groups, factor analysis, and so on). With our hands, we identified three (03) fields and ten (10) criteria for a quality assessment. Management and strategic planning, administrative and sector management, and educational organisation are the three domains.

Author(s) Details:

Hicham Berbar,
Analytical Laboratory of Analytical Chemistry and Physico-Chemistry of Materials, Department of Chemistry, Faculty of sciences Ben M’sik, Hassan II University of Casablanca, BP 50069, Ghandi, Casablanca Morocco.


Said Lotfi,
Multidisciplinary Laboratory in Education Sciences and Training Ingeneering (LMSEIF), Sport Science Assessment and Physical Activity Didactic. Normal Superior School (ENS), Hassan II University of Casablanca, BP 50069, Ghandi, Morocco.


Mohammed Talbi,
Laboratory of Analytical Chemistry and Physico-Chemistry of Materials, Department of Chemistry, Faculty of sciences Ben M’sik, Hassan II University of Casablanca, BP 50069, Ghandi, Casablanca Morocco.

Please see the link here: https://stm.bookpi.org/CRLLE-V4/article/view/6158

Wednesday, 28 July 2021

Recent Development: Vaccine Allied Biologics | Chapter 9 | Highlights on Medicine and Medical Science Vol. 8

 There were a variety of biologic preparations that had vaccine-like potential. Currently, they are organised in groups, similar to how vaccine classes are gathered. Therapeutic vaccine allied biologics TVAB is an example of such a group. TVAB can assemble at least five classes, which are available for both experimental and therapeutic application to a lesser extent. Cellular secretions, receptor-anti-receptor check point inhibitors, subunite macromolecules, commensal microbiota, and bacteriotherpeutics are examples of these classes. Both vaccination criteria and group-specific special evaluations were used to evaluate the suggested classes. This is a stage in the development of a new classification system for vaccines and related biologics.


Author (s) Details

Ibrahim M. S. A. W. Shnawa
Hilla University College, Raringia, Babylon, Iraq and Department of Biotechnology, College of Biotechnology University of Qasim, Qasim, Babylon, Iraq.

View Book :- https://stm.bookpi.org/HMMS-V8/article/view/2169

Tuesday, 11 May 2021

Note on Practical Troubles Appear on Computer Architecture on the Interface User (Desktop) Operations | Chapter 7 | Theory and Practice of Mathematics and Computer Science Vol. 9

 This paper discusses the issues and problems that arise as a result of what happens on the Graphic User Interface (GUI). For the device case and the architectural case for the users, any operation that occurs is indicated. The global case of machine system could be seen during usage operations and the normal programmes are used. Any peripheral storage device (main or secondary) may be an indicator of whether or not the system requires troubleshooting. Opening and closing such programmes, as well as the type of operation, can be used to determine what the problem is and how to solve it. The irregularity of this proposal may occur in practical operations in a network or not. Testing operations users use including storage, inputting and outputting, data transferring, doing calculations, and connecting peripheral devices is the used methodology. These operations are carried out while taking into account the overall computer system and other factors pertaining to system control of other devices.

The following are the goals and objectives: Per machine has its own operating system (OS). This Operating System has a series of instructions that must be followed in order to perform particular functions within and within the limits of the computer's peripherals and connected input and output.

As a result of the computer system architecture defining the conceptual structure and practical actions of a computer system, it is essential to assess the system risks and issues that result in unorganised and non-synchronized operations performed by clients on a daily basis.

The GUI appears, with a clean screen for the user to see and search for any threats, issues, or irregularities in the system's operation.

It is very simple to detect irregularities in the operating system simply by notifying the Graphic User Interface warnings, or problems that occur, or even disruptions in the user's normal desktop operations.

It is very easy to notice that certain basic operations are disrupted and do not function properly or precisely after understanding the conceptual design of the computer system.

The following are the objectives of this project study in a nutshell:

- Examining signs of device irregularity
- To make it easier for the user to understand what is going on with the system by noting the GUI and checking certain system operations on the desktop
- To be familiar with the computer system's architectural work flow.

On the desktop, abstractly identify operating system problems and disturbances.

Author (s) Details

Zahir Alhashami
CS Instructor, Muscat, Oman.

View Book :- https://stm.bookpi.org/TPMCS-V9/article/view/854

Friday, 4 December 2020

Experiments Using Database Management System to Develop and Implement an Automated Motor Vehicle Management System | Chapter 6 | Recent Advances in Science and Technology Research Vol. 7

 A system designed to control the movement of vehicles in and out of an enterprise is an automated motor vehicle management system. Presently, in most organisations, vehicle movements are handled manually by security officials stationed at the gates. In certain cases, this method is correlated with mismanaged data, incomplete data or no data at all. Consequently, in order to deal with cases of fraud, careful tracking of people and vehicles and to provide accurate information for decision-making, it is important to build a computerised system to handle data taken from the vast number of vehicles that travel in and out of organisations. This study was aimed at introducing a method of motor vehicle movement control and was a valuable starting point for record management at the main gate of Joseph Ayo Babalola University. The proposed scheme is based on a window Microsoft Visual Basic 6.0.0. is a software application developed for Microsoft Access as a database management system in a visual studio environment. It was tested over a span of two months with data collected and it was able to enhance the organization's performance, protection and professional appearance.


Author (s) Details


Dipo Theophilus Akomolafe
Departmnet of Mathematical Sciences, Faculty of Sciences, Olusegun Agagu University of Science and Technology, Okitipupa, Nigeria.

View Book :- https://bp.bookpi.org/index.php/bpi/catalog/book/330

Monday, 6 July 2020

Descriptive Models of Organization and Management within an Economic Entity as System: Scientific Approach | Chapter 8 | Current Strategies in Economics and Management Vol. 4

The systemic approach in management does not oppose holism to reductionism nor a global approach to a local approach but rather tries to reconcile analytical images to integrative images, showing that the whole is reflected in each of its parts and each part is a small-scale projection of the whole. The systemic approach does not give up the logical and analytical tools which investigate reality by dissecting, fragmenting and decomposing it into its constituents, but it recovers them to obtain morphological, synthetic, dynamic and lively development of this reality. The principle of system approach uses deduction and induction, analysis and synthesis, to discover internal interrelationships and connections that drive complex organized assemblies. The true values of this approach are found not in simplistic schemes such as "input-output" or in "circular" models that economics and management textbooks are full of and which, ultimately, establish a different kind of formalism. We are interested in the formulation and implementation of the descriptive management, i.e. what managers decide to do, the alternatives of action and final stage of implementation and the feedback absolutely necessary.
Author(s)  Details
 Alexandru Trifu
University “Petre Andrei” of Iasi, Romania.

View Book :- http://bp.bookpi.org/index.php/bpi/catalog/book/198