Undergraduate course: Materials Thermodynamics ( 3 CH).
Department of Metallurgy and Materials Engineering, Mehran University of Engineering and Technology Jamshoro.
Course Instructor: Engr. M. Kumar
The document provides an introduction to a lecture on Applied Physics given by Engr. Mukesh Kumar. It includes:
1) An introduction and background of Engr. Mukesh Kumar, including his educational qualifications and professional experience as a lecturer, researcher, and former NDT inspector.
2) An outline of the lecture contents, including introductions from students, an overview of the course syllabus and class norms.
3) Encouragement for students to participate through quiz, activities, discussions and presentations to facilitate extended learning beyond the classroom.
This resume is for M. Krishnam Raju. He has over 20 years of experience in teaching and industry. He has a PhD in Metal Forming from IIT Hyderabad and is currently an Assistant Professor. Previously, he worked for 10 years as a contract faculty and has also held roles as a Metallurgist. He has presented papers at various conferences and workshops and completed an M.Tech project on characterizing cold rolled steel.
This document provides information about an Engineering Materials course taught by Farhan Ahmad at the University of Engineering & Technology Lahore. The course is a 2nd semester course with 2 contact hours per week and 2 credit hours. The course outline covers topics such as the properties and applications of materials like iron, steel, aluminum, and polymers. The objectives are to teach students about material properties, processing, and selection for engineering design. Student evaluation includes regularity, participation, quizzes, exams, and group tasks. Recommended textbooks are also listed.
Rakesh Kumar Singh is a final year student studying Material Science & Metallurgical Engineering at Maulana Azad National Institute of Technology in Bhopal, India. He has a CGPA of 8.05 and is looking for opportunities to use his strong organizational skills and academic background. His experience includes internships evaluating magnesium production processes and mechanical properties of steel, as well as training in heat treatment and engine part assembly. He enjoys sudoku, learning new technologies, cricket, and writing.
This document provides information about a materials engineering course taught by Dr. Nor Akmal Fadil. It includes his educational background, contact information, course objectives, outcomes, lecture schedule, assessment details, rules, and recommended textbooks. The course objectives are to introduce students to fundamentals of materials science including atomic bonding, crystal structures, defects, classes of materials, and diffusion mechanisms. Students will learn to predict material properties based on structure and apply phase diagrams and heat treatments.
The document provides an overview of materials science and engineering (MSE) as a field of study and career path. It discusses the types of materials studied in MSE including metals, ceramics, semiconductors, polymers, biomaterials and composites. It outlines what materials engineers do such as design materials, manufacturing processes, and failure analysis. The document also provides details about the MSE program at Ohio State University such as admission requirements, faculty research areas, employment outcomes, and scholarships available.
This document provides information about the course KIG3003 Mechanics of Machines and Vibrations taught at the University of Malaya. It includes details such as the course instructors, timetable, synopsis, expected learning outcomes, references, student learning time breakdown, assessment criteria including assignments, tests and exams worth a total of 100%. The course introduces fundamentals of vibration analysis for single-degree, multi-degree and continuous systems through lectures, active learning and cooperative group work. Students will learn analytical methods to solve free and forced vibration problems in engineering.
The document provides an introduction to a lecture on Applied Physics given by Engr. Mukesh Kumar. It includes:
1) An introduction and background of Engr. Mukesh Kumar, including his educational qualifications and professional experience as a lecturer, researcher, and former NDT inspector.
2) An outline of the lecture contents, including introductions from students, an overview of the course syllabus and class norms.
3) Encouragement for students to participate through quiz, activities, discussions and presentations to facilitate extended learning beyond the classroom.
This resume is for M. Krishnam Raju. He has over 20 years of experience in teaching and industry. He has a PhD in Metal Forming from IIT Hyderabad and is currently an Assistant Professor. Previously, he worked for 10 years as a contract faculty and has also held roles as a Metallurgist. He has presented papers at various conferences and workshops and completed an M.Tech project on characterizing cold rolled steel.
This document provides information about an Engineering Materials course taught by Farhan Ahmad at the University of Engineering & Technology Lahore. The course is a 2nd semester course with 2 contact hours per week and 2 credit hours. The course outline covers topics such as the properties and applications of materials like iron, steel, aluminum, and polymers. The objectives are to teach students about material properties, processing, and selection for engineering design. Student evaluation includes regularity, participation, quizzes, exams, and group tasks. Recommended textbooks are also listed.
Rakesh Kumar Singh is a final year student studying Material Science & Metallurgical Engineering at Maulana Azad National Institute of Technology in Bhopal, India. He has a CGPA of 8.05 and is looking for opportunities to use his strong organizational skills and academic background. His experience includes internships evaluating magnesium production processes and mechanical properties of steel, as well as training in heat treatment and engine part assembly. He enjoys sudoku, learning new technologies, cricket, and writing.
This document provides information about a materials engineering course taught by Dr. Nor Akmal Fadil. It includes his educational background, contact information, course objectives, outcomes, lecture schedule, assessment details, rules, and recommended textbooks. The course objectives are to introduce students to fundamentals of materials science including atomic bonding, crystal structures, defects, classes of materials, and diffusion mechanisms. Students will learn to predict material properties based on structure and apply phase diagrams and heat treatments.
The document provides an overview of materials science and engineering (MSE) as a field of study and career path. It discusses the types of materials studied in MSE including metals, ceramics, semiconductors, polymers, biomaterials and composites. It outlines what materials engineers do such as design materials, manufacturing processes, and failure analysis. The document also provides details about the MSE program at Ohio State University such as admission requirements, faculty research areas, employment outcomes, and scholarships available.
This document provides information about the course KIG3003 Mechanics of Machines and Vibrations taught at the University of Malaya. It includes details such as the course instructors, timetable, synopsis, expected learning outcomes, references, student learning time breakdown, assessment criteria including assignments, tests and exams worth a total of 100%. The course introduces fundamentals of vibration analysis for single-degree, multi-degree and continuous systems through lectures, active learning and cooperative group work. Students will learn analytical methods to solve free and forced vibration problems in engineering.
Lecture 3 intensive & extensive properties of materialsLakhani51
This document discusses intensive and extensive properties of materials. It begins with an outline of the lecture topics, which include definitions of intensive and extensive properties and examples of each. Intensive properties do not depend on amount, while extensive properties do. Some examples of intensive properties given are density and melting point, while examples of extensive properties include volume and mass. The document aims to classify materials properties as either intensive or extensive.
This document provides a summary of Chaowat Makmee's personal and educational background. It outlines that he is a 22-year-old, single, Buddhist male from Suratthani province in Thailand. He is currently a 4th year bachelor's student studying Geotechnology at Khon Kaen University with a GPA of 3.34. His educational experiences include an internship at a gold mine and participation in a petroleum summer school program. He has leadership experience as the former leader of the technology student association at his university. His skills include fluency in English and proficiency in Microsoft Office and Adobe software. He provides contact information for three references from his university and previous employers.
This document is a curriculum vitae for Dr. S.B. Mallur that outlines his educational and professional background. It includes details of his PhD from Visveswaraiah Technological University in Total Quality Management, over 25 years of experience in teaching mechanical engineering, publications in national and international journals and conferences, and awards received for his research papers. The CV provides a comprehensive overview of Dr. Mallur's qualifications and achievements in the field of engineering education and research.
The presentation is related to the plasma spraying that covers the principle of working, setup, advantages - Limitations along with the factors affecting the overall process.
Up gradation of TTTC-Dhaka course-curriculumJahangir Alam
The document summarizes a presentation given by Jahangir Alam at the TTTC Conference Room on May 31, 2014. The presentation outlined the current status of teacher training in technical education in Bangladesh and other countries. It proposed upgrading the TTTC curriculum to a 4-year, 160-credit bachelor's degree program in technical education to improve the quality of polytechnic teachers and their career opportunities. The proposal included increasing engineering and pedagogical course credits and introducing a post-graduate diploma program. Challenges in implementation such as faculty training and infrastructure upgrades were also discussed.
This document provides information about textbooks published by PHI Learning for various engineering disciplines. It begins by outlining the benefits of PHI textbooks for both teachers and students. It then lists titles available for civil, mechanical, electrical and electronics engineering. For each subject area, it provides the names of recommended textbooks along with details about the authors. It also includes recommendations from AICTE and lists of textbooks for specific university/college courses. Biographies and publications are given for select authors like Varghese, Rathakrishnan, Kumar and John. Overall, the document acts as a catalog for PHI Learning textbooks across multiple engineering fields.
Literature Review Basics and Understanding Reference Management.pptxDr Ramhari Poudyal
Three-day training on academic research focuses on analytical tools at United Technical College, supported by the University Grant Commission, Nepal. 24-26 May 2024
CHINA’S GEO-ECONOMIC OUTREACH IN CENTRAL ASIAN COUNTRIES AND FUTURE PROSPECTjpsjournal1
The rivalry between prominent international actors for dominance over Central Asia's hydrocarbon
reserves and the ancient silk trade route, along with China's diplomatic endeavours in the area, has been
referred to as the "New Great Game." This research centres on the power struggle, considering
geopolitical, geostrategic, and geoeconomic variables. Topics including trade, political hegemony, oil
politics, and conventional and nontraditional security are all explored and explained by the researcher.
Using Mackinder's Heartland, Spykman Rimland, and Hegemonic Stability theories, examines China's role
in Central Asia. This study adheres to the empirical epistemological method and has taken care of
objectivity. This study analyze primary and secondary research documents critically to elaborate role of
china’s geo economic outreach in central Asian countries and its future prospect. China is thriving in trade,
pipeline politics, and winning states, according to this study, thanks to important instruments like the
Shanghai Cooperation Organisation and the Belt and Road Economic Initiative. According to this study,
China is seeing significant success in commerce, pipeline politics, and gaining influence on other
governments. This success may be attributed to the effective utilisation of key tools such as the Shanghai
Cooperation Organisation and the Belt and Road Economic Initiative.
Comparative analysis between traditional aquaponics and reconstructed aquapon...bijceesjournal
The aquaponic system of planting is a method that does not require soil usage. It is a method that only needs water, fish, lava rocks (a substitute for soil), and plants. Aquaponic systems are sustainable and environmentally friendly. Its use not only helps to plant in small spaces but also helps reduce artificial chemical use and minimizes excess water use, as aquaponics consumes 90% less water than soil-based gardening. The study applied a descriptive and experimental design to assess and compare conventional and reconstructed aquaponic methods for reproducing tomatoes. The researchers created an observation checklist to determine the significant factors of the study. The study aims to determine the significant difference between traditional aquaponics and reconstructed aquaponics systems propagating tomatoes in terms of height, weight, girth, and number of fruits. The reconstructed aquaponics system’s higher growth yield results in a much more nourished crop than the traditional aquaponics system. It is superior in its number of fruits, height, weight, and girth measurement. Moreover, the reconstructed aquaponics system is proven to eliminate all the hindrances present in the traditional aquaponics system, which are overcrowding of fish, algae growth, pest problems, contaminated water, and dead fish.
Embedded machine learning-based road conditions and driving behavior monitoringIJECEIAES
Car accident rates have increased in recent years, resulting in losses in human lives, properties, and other financial costs. An embedded machine learning-based system is developed to address this critical issue. The system can monitor road conditions, detect driving patterns, and identify aggressive driving behaviors. The system is based on neural networks trained on a comprehensive dataset of driving events, driving styles, and road conditions. The system effectively detects potential risks and helps mitigate the frequency and impact of accidents. The primary goal is to ensure the safety of drivers and vehicles. Collecting data involved gathering information on three key road events: normal street and normal drive, speed bumps, circular yellow speed bumps, and three aggressive driving actions: sudden start, sudden stop, and sudden entry. The gathered data is processed and analyzed using a machine learning system designed for limited power and memory devices. The developed system resulted in 91.9% accuracy, 93.6% precision, and 92% recall. The achieved inference time on an Arduino Nano 33 BLE Sense with a 32-bit CPU running at 64 MHz is 34 ms and requires 2.6 kB peak RAM and 139.9 kB program flash memory, making it suitable for resource-constrained embedded systems.
Batteries -Introduction – Types of Batteries – discharging and charging of battery - characteristics of battery –battery rating- various tests on battery- – Primary battery: silver button cell- Secondary battery :Ni-Cd battery-modern battery: lithium ion battery-maintenance of batteries-choices of batteries for electric vehicle applications.
Fuel Cells: Introduction- importance and classification of fuel cells - description, principle, components, applications of fuel cells: H2-O2 fuel cell, alkaline fuel cell, molten carbonate fuel cell and direct methanol fuel cells.
Redefining brain tumor segmentation: a cutting-edge convolutional neural netw...IJECEIAES
Medical image analysis has witnessed significant advancements with deep learning techniques. In the domain of brain tumor segmentation, the ability to
precisely delineate tumor boundaries from magnetic resonance imaging (MRI)
scans holds profound implications for diagnosis. This study presents an ensemble convolutional neural network (CNN) with transfer learning, integrating
the state-of-the-art Deeplabv3+ architecture with the ResNet18 backbone. The
model is rigorously trained and evaluated, exhibiting remarkable performance
metrics, including an impressive global accuracy of 99.286%, a high-class accuracy of 82.191%, a mean intersection over union (IoU) of 79.900%, a weighted
IoU of 98.620%, and a Boundary F1 (BF) score of 83.303%. Notably, a detailed comparative analysis with existing methods showcases the superiority of
our proposed model. These findings underscore the model’s competence in precise brain tumor localization, underscoring its potential to revolutionize medical
image analysis and enhance healthcare outcomes. This research paves the way
for future exploration and optimization of advanced CNN models in medical
imaging, emphasizing addressing false positives and resource efficiency.
TIME DIVISION MULTIPLEXING TECHNIQUE FOR COMMUNICATION SYSTEMHODECEDSIET
Time Division Multiplexing (TDM) is a method of transmitting multiple signals over a single communication channel by dividing the signal into many segments, each having a very short duration of time. These time slots are then allocated to different data streams, allowing multiple signals to share the same transmission medium efficiently. TDM is widely used in telecommunications and data communication systems.
### How TDM Works
1. **Time Slots Allocation**: The core principle of TDM is to assign distinct time slots to each signal. During each time slot, the respective signal is transmitted, and then the process repeats cyclically. For example, if there are four signals to be transmitted, the TDM cycle will divide time into four slots, each assigned to one signal.
2. **Synchronization**: Synchronization is crucial in TDM systems to ensure that the signals are correctly aligned with their respective time slots. Both the transmitter and receiver must be synchronized to avoid any overlap or loss of data. This synchronization is typically maintained by a clock signal that ensures time slots are accurately aligned.
3. **Frame Structure**: TDM data is organized into frames, where each frame consists of a set of time slots. Each frame is repeated at regular intervals, ensuring continuous transmission of data streams. The frame structure helps in managing the data streams and maintaining the synchronization between the transmitter and receiver.
4. **Multiplexer and Demultiplexer**: At the transmitting end, a multiplexer combines multiple input signals into a single composite signal by assigning each signal to a specific time slot. At the receiving end, a demultiplexer separates the composite signal back into individual signals based on their respective time slots.
### Types of TDM
1. **Synchronous TDM**: In synchronous TDM, time slots are pre-assigned to each signal, regardless of whether the signal has data to transmit or not. This can lead to inefficiencies if some time slots remain empty due to the absence of data.
2. **Asynchronous TDM (or Statistical TDM)**: Asynchronous TDM addresses the inefficiencies of synchronous TDM by allocating time slots dynamically based on the presence of data. Time slots are assigned only when there is data to transmit, which optimizes the use of the communication channel.
### Applications of TDM
- **Telecommunications**: TDM is extensively used in telecommunication systems, such as in T1 and E1 lines, where multiple telephone calls are transmitted over a single line by assigning each call to a specific time slot.
- **Digital Audio and Video Broadcasting**: TDM is used in broadcasting systems to transmit multiple audio or video streams over a single channel, ensuring efficient use of bandwidth.
- **Computer Networks**: TDM is used in network protocols and systems to manage the transmission of data from multiple sources over a single network medium.
### Advantages of TDM
- **Efficient Use of Bandwidth**: TDM all
Lecture 3 intensive & extensive properties of materialsLakhani51
This document discusses intensive and extensive properties of materials. It begins with an outline of the lecture topics, which include definitions of intensive and extensive properties and examples of each. Intensive properties do not depend on amount, while extensive properties do. Some examples of intensive properties given are density and melting point, while examples of extensive properties include volume and mass. The document aims to classify materials properties as either intensive or extensive.
This document provides a summary of Chaowat Makmee's personal and educational background. It outlines that he is a 22-year-old, single, Buddhist male from Suratthani province in Thailand. He is currently a 4th year bachelor's student studying Geotechnology at Khon Kaen University with a GPA of 3.34. His educational experiences include an internship at a gold mine and participation in a petroleum summer school program. He has leadership experience as the former leader of the technology student association at his university. His skills include fluency in English and proficiency in Microsoft Office and Adobe software. He provides contact information for three references from his university and previous employers.
This document is a curriculum vitae for Dr. S.B. Mallur that outlines his educational and professional background. It includes details of his PhD from Visveswaraiah Technological University in Total Quality Management, over 25 years of experience in teaching mechanical engineering, publications in national and international journals and conferences, and awards received for his research papers. The CV provides a comprehensive overview of Dr. Mallur's qualifications and achievements in the field of engineering education and research.
The presentation is related to the plasma spraying that covers the principle of working, setup, advantages - Limitations along with the factors affecting the overall process.
Up gradation of TTTC-Dhaka course-curriculumJahangir Alam
The document summarizes a presentation given by Jahangir Alam at the TTTC Conference Room on May 31, 2014. The presentation outlined the current status of teacher training in technical education in Bangladesh and other countries. It proposed upgrading the TTTC curriculum to a 4-year, 160-credit bachelor's degree program in technical education to improve the quality of polytechnic teachers and their career opportunities. The proposal included increasing engineering and pedagogical course credits and introducing a post-graduate diploma program. Challenges in implementation such as faculty training and infrastructure upgrades were also discussed.
This document provides information about textbooks published by PHI Learning for various engineering disciplines. It begins by outlining the benefits of PHI textbooks for both teachers and students. It then lists titles available for civil, mechanical, electrical and electronics engineering. For each subject area, it provides the names of recommended textbooks along with details about the authors. It also includes recommendations from AICTE and lists of textbooks for specific university/college courses. Biographies and publications are given for select authors like Varghese, Rathakrishnan, Kumar and John. Overall, the document acts as a catalog for PHI Learning textbooks across multiple engineering fields.
Literature Review Basics and Understanding Reference Management.pptxDr Ramhari Poudyal
Three-day training on academic research focuses on analytical tools at United Technical College, supported by the University Grant Commission, Nepal. 24-26 May 2024
CHINA’S GEO-ECONOMIC OUTREACH IN CENTRAL ASIAN COUNTRIES AND FUTURE PROSPECTjpsjournal1
The rivalry between prominent international actors for dominance over Central Asia's hydrocarbon
reserves and the ancient silk trade route, along with China's diplomatic endeavours in the area, has been
referred to as the "New Great Game." This research centres on the power struggle, considering
geopolitical, geostrategic, and geoeconomic variables. Topics including trade, political hegemony, oil
politics, and conventional and nontraditional security are all explored and explained by the researcher.
Using Mackinder's Heartland, Spykman Rimland, and Hegemonic Stability theories, examines China's role
in Central Asia. This study adheres to the empirical epistemological method and has taken care of
objectivity. This study analyze primary and secondary research documents critically to elaborate role of
china’s geo economic outreach in central Asian countries and its future prospect. China is thriving in trade,
pipeline politics, and winning states, according to this study, thanks to important instruments like the
Shanghai Cooperation Organisation and the Belt and Road Economic Initiative. According to this study,
China is seeing significant success in commerce, pipeline politics, and gaining influence on other
governments. This success may be attributed to the effective utilisation of key tools such as the Shanghai
Cooperation Organisation and the Belt and Road Economic Initiative.
Comparative analysis between traditional aquaponics and reconstructed aquapon...bijceesjournal
The aquaponic system of planting is a method that does not require soil usage. It is a method that only needs water, fish, lava rocks (a substitute for soil), and plants. Aquaponic systems are sustainable and environmentally friendly. Its use not only helps to plant in small spaces but also helps reduce artificial chemical use and minimizes excess water use, as aquaponics consumes 90% less water than soil-based gardening. The study applied a descriptive and experimental design to assess and compare conventional and reconstructed aquaponic methods for reproducing tomatoes. The researchers created an observation checklist to determine the significant factors of the study. The study aims to determine the significant difference between traditional aquaponics and reconstructed aquaponics systems propagating tomatoes in terms of height, weight, girth, and number of fruits. The reconstructed aquaponics system’s higher growth yield results in a much more nourished crop than the traditional aquaponics system. It is superior in its number of fruits, height, weight, and girth measurement. Moreover, the reconstructed aquaponics system is proven to eliminate all the hindrances present in the traditional aquaponics system, which are overcrowding of fish, algae growth, pest problems, contaminated water, and dead fish.
Embedded machine learning-based road conditions and driving behavior monitoringIJECEIAES
Car accident rates have increased in recent years, resulting in losses in human lives, properties, and other financial costs. An embedded machine learning-based system is developed to address this critical issue. The system can monitor road conditions, detect driving patterns, and identify aggressive driving behaviors. The system is based on neural networks trained on a comprehensive dataset of driving events, driving styles, and road conditions. The system effectively detects potential risks and helps mitigate the frequency and impact of accidents. The primary goal is to ensure the safety of drivers and vehicles. Collecting data involved gathering information on three key road events: normal street and normal drive, speed bumps, circular yellow speed bumps, and three aggressive driving actions: sudden start, sudden stop, and sudden entry. The gathered data is processed and analyzed using a machine learning system designed for limited power and memory devices. The developed system resulted in 91.9% accuracy, 93.6% precision, and 92% recall. The achieved inference time on an Arduino Nano 33 BLE Sense with a 32-bit CPU running at 64 MHz is 34 ms and requires 2.6 kB peak RAM and 139.9 kB program flash memory, making it suitable for resource-constrained embedded systems.
Batteries -Introduction – Types of Batteries – discharging and charging of battery - characteristics of battery –battery rating- various tests on battery- – Primary battery: silver button cell- Secondary battery :Ni-Cd battery-modern battery: lithium ion battery-maintenance of batteries-choices of batteries for electric vehicle applications.
Fuel Cells: Introduction- importance and classification of fuel cells - description, principle, components, applications of fuel cells: H2-O2 fuel cell, alkaline fuel cell, molten carbonate fuel cell and direct methanol fuel cells.
Redefining brain tumor segmentation: a cutting-edge convolutional neural netw...IJECEIAES
Medical image analysis has witnessed significant advancements with deep learning techniques. In the domain of brain tumor segmentation, the ability to
precisely delineate tumor boundaries from magnetic resonance imaging (MRI)
scans holds profound implications for diagnosis. This study presents an ensemble convolutional neural network (CNN) with transfer learning, integrating
the state-of-the-art Deeplabv3+ architecture with the ResNet18 backbone. The
model is rigorously trained and evaluated, exhibiting remarkable performance
metrics, including an impressive global accuracy of 99.286%, a high-class accuracy of 82.191%, a mean intersection over union (IoU) of 79.900%, a weighted
IoU of 98.620%, and a Boundary F1 (BF) score of 83.303%. Notably, a detailed comparative analysis with existing methods showcases the superiority of
our proposed model. These findings underscore the model’s competence in precise brain tumor localization, underscoring its potential to revolutionize medical
image analysis and enhance healthcare outcomes. This research paves the way
for future exploration and optimization of advanced CNN models in medical
imaging, emphasizing addressing false positives and resource efficiency.
TIME DIVISION MULTIPLEXING TECHNIQUE FOR COMMUNICATION SYSTEMHODECEDSIET
Time Division Multiplexing (TDM) is a method of transmitting multiple signals over a single communication channel by dividing the signal into many segments, each having a very short duration of time. These time slots are then allocated to different data streams, allowing multiple signals to share the same transmission medium efficiently. TDM is widely used in telecommunications and data communication systems.
### How TDM Works
1. **Time Slots Allocation**: The core principle of TDM is to assign distinct time slots to each signal. During each time slot, the respective signal is transmitted, and then the process repeats cyclically. For example, if there are four signals to be transmitted, the TDM cycle will divide time into four slots, each assigned to one signal.
2. **Synchronization**: Synchronization is crucial in TDM systems to ensure that the signals are correctly aligned with their respective time slots. Both the transmitter and receiver must be synchronized to avoid any overlap or loss of data. This synchronization is typically maintained by a clock signal that ensures time slots are accurately aligned.
3. **Frame Structure**: TDM data is organized into frames, where each frame consists of a set of time slots. Each frame is repeated at regular intervals, ensuring continuous transmission of data streams. The frame structure helps in managing the data streams and maintaining the synchronization between the transmitter and receiver.
4. **Multiplexer and Demultiplexer**: At the transmitting end, a multiplexer combines multiple input signals into a single composite signal by assigning each signal to a specific time slot. At the receiving end, a demultiplexer separates the composite signal back into individual signals based on their respective time slots.
### Types of TDM
1. **Synchronous TDM**: In synchronous TDM, time slots are pre-assigned to each signal, regardless of whether the signal has data to transmit or not. This can lead to inefficiencies if some time slots remain empty due to the absence of data.
2. **Asynchronous TDM (or Statistical TDM)**: Asynchronous TDM addresses the inefficiencies of synchronous TDM by allocating time slots dynamically based on the presence of data. Time slots are assigned only when there is data to transmit, which optimizes the use of the communication channel.
### Applications of TDM
- **Telecommunications**: TDM is extensively used in telecommunication systems, such as in T1 and E1 lines, where multiple telephone calls are transmitted over a single line by assigning each call to a specific time slot.
- **Digital Audio and Video Broadcasting**: TDM is used in broadcasting systems to transmit multiple audio or video streams over a single channel, ensuring efficient use of bandwidth.
- **Computer Networks**: TDM is used in network protocols and systems to manage the transmission of data from multiple sources over a single network medium.
### Advantages of TDM
- **Efficient Use of Bandwidth**: TDM all
Optimizing Gradle Builds - Gradle DPE Tour Berlin 2024Sinan KOZAK
Sinan from the Delivery Hero mobile infrastructure engineering team shares a deep dive into performance acceleration with Gradle build cache optimizations. Sinan shares their journey into solving complex build-cache problems that affect Gradle builds. By understanding the challenges and solutions found in our journey, we aim to demonstrate the possibilities for faster builds. The case study reveals how overlapping outputs and cache misconfigurations led to significant increases in build times, especially as the project scaled up with numerous modules using Paparazzi tests. The journey from diagnosing to defeating cache issues offers invaluable lessons on maintaining cache integrity without sacrificing functionality.
2. 02
03
01
Agendas of today’s Lecture
Engr. Mukesh Kumar 2
Personal Introduction
Your Introduction
Name and District
Something interesting about
yourself
About Course
Title and Code of conduct
Class Norms
Do and Don’t
Class Participation
Extended learning
05
06
04
3. Welcome!
Thanks for joining my class
3
Department of Metallurgy and
Materials Engineering , Mehran,
UET Jamshoro.
• B.E Metallurgy and Materials Engineering (2015)
• M.Phil Metallurgy and Materials Engineering (2018)
PROFESSIONAL EXPERIENCE
• NDT Technician (Apr-2015 to Aug-2015)
Applied Engineering
• Visiting Teacher (Jan-2016 to Dec-2016)
Mehran University of Engineering and Technology
Jamshoro
• Lecturer (Dec-2016 to till date)
Mehran University of Engineering and Technology
Jamshoro