The document discusses the Fibonacci sequence and different types of sequences. It defines a sequence as an ordered list of numbers that follows a definite rule. It explains the Fibonacci sequence is where each term is the sum of the two previous terms. The document also discusses arithmetic sequences which have a common difference between terms and geometric sequences which have a common ratio. It provides examples of computing Fibonacci numbers and describes how the golden ratio and golden rectangle relate to the Fibonacci sequence in nature.
1) Patterns are found throughout nature and can be described mathematically. The natural world exhibits intricate shapes, colors, and patterns.
2) Common patterns in nature include symmetry, fractals, spots/stripes on animals, flower petals exhibiting Fibonacci numbers, and number sequences like the Fibonacci sequence.
3) The Fibonacci sequence is a number pattern where each number is the sum of the two preceding numbers. This sequence is often seen in nature, such as the number of flower petals. The ratio of numbers in the Fibonacci sequence approaches the Golden Ratio of 1.618:1.
This document provides an overview of Module 1 of a mathematics course titled "Mathematics in the Modern World". The module introduces patterns and sequences found in nature and discusses different types of patterns, symmetries, and sequences. It explains patterns seen in nature through Fibonacci sequences, spirals in shells and flowers, packing problems in honeycombs. It also discusses different types of sequences like arithmetic, geometric, and harmonic sequences. The module emphasizes how mathematics is important and applicable in understanding the world, for organization, prediction, and control of systems. It provides learning outcomes and examples of patterns, symmetries and sequences.
The Fibonacci sequence is a series of numbers where each number is the sum of the two preceding ones, starting from 0 and 1. This integer sequence can be found throughout nature, such as the spiral patterns of seashells and seed arrangements in sunflowers that are based on the golden ratio of 1.618. The Fibonacci sequence was first studied by Indian mathematicians around 200 BC and introduced to Western Europe in 1202 by Leonardo Fibonacci, who discovered the sequence in the patterns of breeding rabbits.
The Fibonacci sequence is a series of numbers where each number is the sum of the two preceding numbers. The sequence begins with 0 and 1 and progresses as 0, 1, 1, 2, 3, 5, 8, etc. This mathematical pattern is found throughout nature, appearing in aspects like petal arrangements, sunflower seeds, and seashell spirals. The Fibonacci sequence was first studied by Indian mathematicians around 200 BC and introduced to Western Europe by Leonardo Fibonacci in 1202 based on patterns in rabbit populations.
Nature is a weekly international scientific journal that was first published in 1869. It covers all fields of science and provides insightful reviews and commentary on important developments in scientific research and policy. Nature has a reputation for publishing papers that represent significant advances within their respective fields.
This document provides an overview of a module on mathematics in the modern world. It discusses the nature of mathematics as the study of patterns and structure, and its applications in daily life. The module aims to help students understand mathematics beyond formulas by exploring topics like patterns in nature. It covers two main topics: patterns and numbers in nature/the world, and the Fibonacci sequence. It discusses examples of patterns like symmetry and spirals seen in plants, animals, weather, and more. It also explains the Fibonacci sequence, how it appears in rabbit populations and nature through phenomena like flower petals, pinecones, and galaxies.
The Fibonacci sequence is a series of numbers where each subsequent number is the sum of the previous two. It begins with 0 and 1, and the next terms are generated by adding the two numbers before it: 0, 1, 1, 2, 3, 5, 8, etc. The Fibonacci sequence appears throughout nature in patterns of plant growth, spirals in shells, and branching patterns in trees. It also shows up in galaxies, hurricanes, pinecones, and the human body, demonstrating mathematics in the natural world.
The document discusses the Fibonacci sequence and different types of sequences. It defines a sequence as an ordered list of numbers that follows a definite rule. It explains the Fibonacci sequence is where each term is the sum of the two previous terms. The document also discusses arithmetic sequences which have a common difference between terms and geometric sequences which have a common ratio. It provides examples of computing Fibonacci numbers and describes how the golden ratio and golden rectangle relate to the Fibonacci sequence in nature.
1) Patterns are found throughout nature and can be described mathematically. The natural world exhibits intricate shapes, colors, and patterns.
2) Common patterns in nature include symmetry, fractals, spots/stripes on animals, flower petals exhibiting Fibonacci numbers, and number sequences like the Fibonacci sequence.
3) The Fibonacci sequence is a number pattern where each number is the sum of the two preceding numbers. This sequence is often seen in nature, such as the number of flower petals. The ratio of numbers in the Fibonacci sequence approaches the Golden Ratio of 1.618:1.
This document provides an overview of Module 1 of a mathematics course titled "Mathematics in the Modern World". The module introduces patterns and sequences found in nature and discusses different types of patterns, symmetries, and sequences. It explains patterns seen in nature through Fibonacci sequences, spirals in shells and flowers, packing problems in honeycombs. It also discusses different types of sequences like arithmetic, geometric, and harmonic sequences. The module emphasizes how mathematics is important and applicable in understanding the world, for organization, prediction, and control of systems. It provides learning outcomes and examples of patterns, symmetries and sequences.
The Fibonacci sequence is a series of numbers where each number is the sum of the two preceding ones, starting from 0 and 1. This integer sequence can be found throughout nature, such as the spiral patterns of seashells and seed arrangements in sunflowers that are based on the golden ratio of 1.618. The Fibonacci sequence was first studied by Indian mathematicians around 200 BC and introduced to Western Europe in 1202 by Leonardo Fibonacci, who discovered the sequence in the patterns of breeding rabbits.
The Fibonacci sequence is a series of numbers where each number is the sum of the two preceding numbers. The sequence begins with 0 and 1 and progresses as 0, 1, 1, 2, 3, 5, 8, etc. This mathematical pattern is found throughout nature, appearing in aspects like petal arrangements, sunflower seeds, and seashell spirals. The Fibonacci sequence was first studied by Indian mathematicians around 200 BC and introduced to Western Europe by Leonardo Fibonacci in 1202 based on patterns in rabbit populations.
Nature is a weekly international scientific journal that was first published in 1869. It covers all fields of science and provides insightful reviews and commentary on important developments in scientific research and policy. Nature has a reputation for publishing papers that represent significant advances within their respective fields.
This document provides an overview of a module on mathematics in the modern world. It discusses the nature of mathematics as the study of patterns and structure, and its applications in daily life. The module aims to help students understand mathematics beyond formulas by exploring topics like patterns in nature. It covers two main topics: patterns and numbers in nature/the world, and the Fibonacci sequence. It discusses examples of patterns like symmetry and spirals seen in plants, animals, weather, and more. It also explains the Fibonacci sequence, how it appears in rabbit populations and nature through phenomena like flower petals, pinecones, and galaxies.
The Fibonacci sequence is a series of numbers where each subsequent number is the sum of the previous two. It begins with 0 and 1, and the next terms are generated by adding the two numbers before it: 0, 1, 1, 2, 3, 5, 8, etc. The Fibonacci sequence appears throughout nature in patterns of plant growth, spirals in shells, and branching patterns in trees. It also shows up in galaxies, hurricanes, pinecones, and the human body, demonstrating mathematics in the natural world.
Mathematics is present all around us in nature. The chapter discusses several mathematical patterns that exist in the natural world such as sequences like the Fibonacci sequence, symmetries, fractals, and tessellations. Specific examples of each pattern are provided like the spiral patterns of pinecones and sunflowers following the Fibonacci sequence. Symmetries can be seen in structures like zebra stripes. Fractals exhibit self-similarity and can be seen in shapes like ferns and coastlines. Hexagonal tessellation is an efficient pattern used by honeybees to construct their hives. Nature demonstrates optimization of forms through mathematical regularities.
The document discusses different types of patterns including logic, geometric, number, arithmetic, and Fibonacci patterns. It provides examples of each pattern type and formulas for calculating terms in arithmetic, geometric, and Fibonacci sequences. Specific examples calculate the 15th term of an arithmetic sequence and the 10th term of a geometric sequence. The document also explains that the Fibonacci sequence is named after Leonardo Fibonacci and demonstrates how subsequent terms are calculated in the sequence.
The document discusses the Fibonacci sequence and its properties. It begins by explaining how the Fibonacci sequence is defined, with each subsequent number being the sum of the previous two numbers. It then provides examples of calculating Fibonacci numbers. The document also discusses how the Fibonacci sequence appears in nature, such as the spiral patterns of sunflowers and pinecones. Finally, it notes that the ratio of adjacent Fibonacci numbers approaches the golden ratio, an interesting mathematical property.
This document discusses different types of number patterns and sequences including arithmetic, geometric, square number, triangular, and Fibonacci sequences. Arithmetic sequences have a constant difference between consecutive terms, while geometric sequences multiply each term by a common ratio. Square number sequences involve squaring consecutive integers, triangular sequences add the numbers in triangles of dots, and Fibonacci sequences add the two prior terms to generate the next term. Examples of each type of sequence are provided.
This document discusses different types of patterns including logic, geometric, number, arithmetic, geometric, and Fibonacci patterns. It provides examples of each pattern type and formulas for calculating specific terms in arithmetic, geometric, and Fibonacci sequences. Key topics covered include how arithmetic sequences are defined by adding the same value each term, geometric sequences multiply a fixed ratio between terms, and the Fibonacci sequence is defined by adding the two prior terms.
The Fibonacci sequence appears frequently in nature. It is seen in patterns of plant leaves, flower petals, pinecones, shells, and other biological settings. Many plants and flowers display spirals corresponding to Fibonacci numbers. The ratio of numbers in the sequence approaches the golden ratio, which is also found in natural patterns. The Fibonacci sequence has applications in mathematics, computer science, architecture, and art due to its prevalence in natural forms and patterns.
Patterns in nature are visible regularities that recur in different contexts and can be mathematically modeled. Early philosophers studied natural patterns like symmetries, spirals, and waves. The Fibonacci sequence, where each number is the sum of the previous two, is found throughout nature in patterns of seeds, shells, and other biological structures that follow the golden ratio of approximately 1.618. Many natural phenomena exhibit self-similar fractal patterns related to the Fibonacci sequence and golden ratio.
The document discusses how patterns in nature can be modeled mathematically through concepts like the Fibonacci sequence and golden ratio. It provides several examples of how these concepts appear in structures like pine cones, sunflowers, nautilus shells, galaxies, and even the human body. The Fibonacci sequence describes the breeding patterns of rabbits introduced by Leonardo Fibonacci in the 13th century, and the ratios between its numbers approach the golden ratio - a number linked to patterns in architecture, music, and nature.
Mathematics is evident everywhere in nature and is an integral part of our lives. It is the science of patterns, quantities and relationships. The document discusses several examples of patterns in nature like geometric shapes, symmetry, the Fibonacci sequence and golden ratio that are all deeply rooted in mathematics. It also elaborates on the importance and applications of mathematics in fields like science, technology, medicine and more, establishing it as an indispensable and universal language.
This document defines and provides examples of different types of number sequences, including arithmetic, geometric, square number, triangular, and Fibonacci sequences. Arithmetic sequences have a constant difference between consecutive terms, while geometric sequences multiply each term by a fixed ratio. Square number sequences list the squares of consecutive integers. Triangular sequences count the number of dots forming triangular patterns. The Fibonacci sequence adds the two prior terms to generate the next term, starting with 0 and 1.
This document defines and provides examples of different types of number sequences, including arithmetic, geometric, square number, triangular, and Fibonacci sequences. Arithmetic sequences have a constant difference between consecutive terms, while geometric sequences multiply each term by a fixed ratio. Square number sequences list the squares of consecutive integers. Triangular sequences count the number of dots forming triangular patterns. The Fibonacci sequence adds the two prior terms to generate the next term, starting with 0 and 1.
The Fascinating World of Real Number Sequences.pdfDivyanshu Ranjan
The study of sequences of real numbers is a fascinating and important part of mathematics. It is a central topic in analysis, a branch of mathematics that deals with continuous functions and their properties. A sequence is simply a function whose domain is the set of positive integers, and whose range is a set of real numbers. Sequences of real numbers have many interesting and useful properties, and they are used to model a wide range of mathematical and real-world phenomena.
In this book, we will delve into the properties of sequences of real numbers and explore their connections with other areas of mathematics. We will start with a gentle introduction to sequences, including the definitions and notation used in the study of sequences. We will then move on to more advanced topics, such as convergence and divergence of sequences, Cauchy sequences, and subsequences.
One of the central ideas in the study of sequences is the concept of convergence. A sequence is said to converge if its terms become arbitrarily close to a fixed real number as the index of the sequence increases. We will explore the different types of convergence and their properties, as well as the notion of limit, which is a fundamental concept in analysis.
In addition to convergence, we will also study the properties of divergent sequences, which are sequences that do not converge. We will examine the relationship between convergence and divergence and their connection with real-valued functions.
Throughout the book, we will use a friendly and engaging tone, making the material accessible to a wide range of readers, including students, mathematicians, and anyone with an interest in mathematics. Whether you are a beginner or an expert, you will find something of interest in this book.
Chapter 1: Introduction to Sequences
In this chapter, we will introduce the basic concepts and notation used in the study of sequences of real numbers. A sequence is simply a function whose domain is the set of positive integers, and whose range is a set of real numbers. We will start by defining sequences and their terms, and we will explore some basic properties of sequences, such as their limits and bounds.
We will also introduce the notation used to represent sequences, including the use of the Greek letter n to represent the index of a sequence. This is a crucial piece of notation, as it allows us to express the properties of a sequence in a concise and easily understood way.
Finally, we will look at some examples of sequences, including arithmetic and geometric sequences, and we will explore some of their properties. This will provide a foundation for the more advanced topics we will study later in the book.
Definition of Sequence
A sequence of real numbers is a function whose domain is the set of positive integers, and whose range is a set of real numbers. The elements of the sequence are referred to as terms, and they are denoted by a variable (usually "a_n") with a subscrip
The document discusses patterns and sequences. It introduces the Fibonacci sequence as an example of a numerical pattern found in nature. The Fibonacci sequence begins with 1, 1, 2, 3, 5, 8, etc where each number is the sum of the previous two. Leonardo Fibonacci first introduced this sequence to Western mathematics to model the reproductive growth of rabbits. The ratio of consecutive Fibonacci numbers approaches the golden ratio of approximately 1.618, which appears throughout nature, art, architecture and design.
This document discusses different types of patterns including shape patterns, repeating patterns, and numerical patterns. It provides examples and exercises for identifying the core and terms of repeating patterns as well as finding subsequent elements in shape and numerical patterns. The conclusion emphasizes that recognizing and creating patterns is fundamental to mathematics and helps develop skills for more advanced math concepts.
This document discusses the Fibonacci sequence, a number pattern discovered over 8000 years ago by Italian mathematician Leonardo Fibonacci. The sequence begins with 0, 1, 1, 2, 3, 5, 8, 13, 21, etc. with each subsequent number calculated by adding the previous two numbers. It explains that this sequence appears throughout nature, such as the spiral patterns of sunflowers and other plants. Activities are provided for students to explore properties of the Fibonacci sequence, like adding numbers above a line in the sequence equalling one less than the number below.
Leonardo Pisano Fibonacci was an Italian mathematician from the 13th century known for introducing the decimal numeral system and the Fibonacci sequence to Western Europe. The Fibonacci sequence is a series of numbers where each subsequent number is the sum of the previous two, starting with 0 and 1. This sequence appears frequently in nature, such as in the spiral pattern of flower petals, seed heads, pinecones, and branching in trees and galaxies. It is also used in computer programming, poetry meter, and as a technical analysis tool in finance to determine support and resistance levels in stock prices.
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.
Mathematics is present all around us in nature. The chapter discusses several mathematical patterns that exist in the natural world such as sequences like the Fibonacci sequence, symmetries, fractals, and tessellations. Specific examples of each pattern are provided like the spiral patterns of pinecones and sunflowers following the Fibonacci sequence. Symmetries can be seen in structures like zebra stripes. Fractals exhibit self-similarity and can be seen in shapes like ferns and coastlines. Hexagonal tessellation is an efficient pattern used by honeybees to construct their hives. Nature demonstrates optimization of forms through mathematical regularities.
The document discusses different types of patterns including logic, geometric, number, arithmetic, and Fibonacci patterns. It provides examples of each pattern type and formulas for calculating terms in arithmetic, geometric, and Fibonacci sequences. Specific examples calculate the 15th term of an arithmetic sequence and the 10th term of a geometric sequence. The document also explains that the Fibonacci sequence is named after Leonardo Fibonacci and demonstrates how subsequent terms are calculated in the sequence.
The document discusses the Fibonacci sequence and its properties. It begins by explaining how the Fibonacci sequence is defined, with each subsequent number being the sum of the previous two numbers. It then provides examples of calculating Fibonacci numbers. The document also discusses how the Fibonacci sequence appears in nature, such as the spiral patterns of sunflowers and pinecones. Finally, it notes that the ratio of adjacent Fibonacci numbers approaches the golden ratio, an interesting mathematical property.
This document discusses different types of number patterns and sequences including arithmetic, geometric, square number, triangular, and Fibonacci sequences. Arithmetic sequences have a constant difference between consecutive terms, while geometric sequences multiply each term by a common ratio. Square number sequences involve squaring consecutive integers, triangular sequences add the numbers in triangles of dots, and Fibonacci sequences add the two prior terms to generate the next term. Examples of each type of sequence are provided.
This document discusses different types of patterns including logic, geometric, number, arithmetic, geometric, and Fibonacci patterns. It provides examples of each pattern type and formulas for calculating specific terms in arithmetic, geometric, and Fibonacci sequences. Key topics covered include how arithmetic sequences are defined by adding the same value each term, geometric sequences multiply a fixed ratio between terms, and the Fibonacci sequence is defined by adding the two prior terms.
The Fibonacci sequence appears frequently in nature. It is seen in patterns of plant leaves, flower petals, pinecones, shells, and other biological settings. Many plants and flowers display spirals corresponding to Fibonacci numbers. The ratio of numbers in the sequence approaches the golden ratio, which is also found in natural patterns. The Fibonacci sequence has applications in mathematics, computer science, architecture, and art due to its prevalence in natural forms and patterns.
Patterns in nature are visible regularities that recur in different contexts and can be mathematically modeled. Early philosophers studied natural patterns like symmetries, spirals, and waves. The Fibonacci sequence, where each number is the sum of the previous two, is found throughout nature in patterns of seeds, shells, and other biological structures that follow the golden ratio of approximately 1.618. Many natural phenomena exhibit self-similar fractal patterns related to the Fibonacci sequence and golden ratio.
The document discusses how patterns in nature can be modeled mathematically through concepts like the Fibonacci sequence and golden ratio. It provides several examples of how these concepts appear in structures like pine cones, sunflowers, nautilus shells, galaxies, and even the human body. The Fibonacci sequence describes the breeding patterns of rabbits introduced by Leonardo Fibonacci in the 13th century, and the ratios between its numbers approach the golden ratio - a number linked to patterns in architecture, music, and nature.
Mathematics is evident everywhere in nature and is an integral part of our lives. It is the science of patterns, quantities and relationships. The document discusses several examples of patterns in nature like geometric shapes, symmetry, the Fibonacci sequence and golden ratio that are all deeply rooted in mathematics. It also elaborates on the importance and applications of mathematics in fields like science, technology, medicine and more, establishing it as an indispensable and universal language.
This document defines and provides examples of different types of number sequences, including arithmetic, geometric, square number, triangular, and Fibonacci sequences. Arithmetic sequences have a constant difference between consecutive terms, while geometric sequences multiply each term by a fixed ratio. Square number sequences list the squares of consecutive integers. Triangular sequences count the number of dots forming triangular patterns. The Fibonacci sequence adds the two prior terms to generate the next term, starting with 0 and 1.
This document defines and provides examples of different types of number sequences, including arithmetic, geometric, square number, triangular, and Fibonacci sequences. Arithmetic sequences have a constant difference between consecutive terms, while geometric sequences multiply each term by a fixed ratio. Square number sequences list the squares of consecutive integers. Triangular sequences count the number of dots forming triangular patterns. The Fibonacci sequence adds the two prior terms to generate the next term, starting with 0 and 1.
The Fascinating World of Real Number Sequences.pdfDivyanshu Ranjan
The study of sequences of real numbers is a fascinating and important part of mathematics. It is a central topic in analysis, a branch of mathematics that deals with continuous functions and their properties. A sequence is simply a function whose domain is the set of positive integers, and whose range is a set of real numbers. Sequences of real numbers have many interesting and useful properties, and they are used to model a wide range of mathematical and real-world phenomena.
In this book, we will delve into the properties of sequences of real numbers and explore their connections with other areas of mathematics. We will start with a gentle introduction to sequences, including the definitions and notation used in the study of sequences. We will then move on to more advanced topics, such as convergence and divergence of sequences, Cauchy sequences, and subsequences.
One of the central ideas in the study of sequences is the concept of convergence. A sequence is said to converge if its terms become arbitrarily close to a fixed real number as the index of the sequence increases. We will explore the different types of convergence and their properties, as well as the notion of limit, which is a fundamental concept in analysis.
In addition to convergence, we will also study the properties of divergent sequences, which are sequences that do not converge. We will examine the relationship between convergence and divergence and their connection with real-valued functions.
Throughout the book, we will use a friendly and engaging tone, making the material accessible to a wide range of readers, including students, mathematicians, and anyone with an interest in mathematics. Whether you are a beginner or an expert, you will find something of interest in this book.
Chapter 1: Introduction to Sequences
In this chapter, we will introduce the basic concepts and notation used in the study of sequences of real numbers. A sequence is simply a function whose domain is the set of positive integers, and whose range is a set of real numbers. We will start by defining sequences and their terms, and we will explore some basic properties of sequences, such as their limits and bounds.
We will also introduce the notation used to represent sequences, including the use of the Greek letter n to represent the index of a sequence. This is a crucial piece of notation, as it allows us to express the properties of a sequence in a concise and easily understood way.
Finally, we will look at some examples of sequences, including arithmetic and geometric sequences, and we will explore some of their properties. This will provide a foundation for the more advanced topics we will study later in the book.
Definition of Sequence
A sequence of real numbers is a function whose domain is the set of positive integers, and whose range is a set of real numbers. The elements of the sequence are referred to as terms, and they are denoted by a variable (usually "a_n") with a subscrip
The document discusses patterns and sequences. It introduces the Fibonacci sequence as an example of a numerical pattern found in nature. The Fibonacci sequence begins with 1, 1, 2, 3, 5, 8, etc where each number is the sum of the previous two. Leonardo Fibonacci first introduced this sequence to Western mathematics to model the reproductive growth of rabbits. The ratio of consecutive Fibonacci numbers approaches the golden ratio of approximately 1.618, which appears throughout nature, art, architecture and design.
This document discusses different types of patterns including shape patterns, repeating patterns, and numerical patterns. It provides examples and exercises for identifying the core and terms of repeating patterns as well as finding subsequent elements in shape and numerical patterns. The conclusion emphasizes that recognizing and creating patterns is fundamental to mathematics and helps develop skills for more advanced math concepts.
This document discusses the Fibonacci sequence, a number pattern discovered over 8000 years ago by Italian mathematician Leonardo Fibonacci. The sequence begins with 0, 1, 1, 2, 3, 5, 8, 13, 21, etc. with each subsequent number calculated by adding the previous two numbers. It explains that this sequence appears throughout nature, such as the spiral patterns of sunflowers and other plants. Activities are provided for students to explore properties of the Fibonacci sequence, like adding numbers above a line in the sequence equalling one less than the number below.
Leonardo Pisano Fibonacci was an Italian mathematician from the 13th century known for introducing the decimal numeral system and the Fibonacci sequence to Western Europe. The Fibonacci sequence is a series of numbers where each subsequent number is the sum of the previous two, starting with 0 and 1. This sequence appears frequently in nature, such as in the spiral pattern of flower petals, seed heads, pinecones, and branching in trees and galaxies. It is also used in computer programming, poetry meter, and as a technical analysis tool in finance to determine support and resistance levels in stock prices.
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.
Prediction of Electrical Energy Efficiency Using Information on Consumer's Ac...PriyankaKilaniya
Energy efficiency has been important since the latter part of the last century. The main object of this survey is to determine the energy efficiency knowledge among consumers. Two separate districts in Bangladesh are selected to conduct the survey on households and showrooms about the energy and seller also. The survey uses the data to find some regression equations from which it is easy to predict energy efficiency knowledge. The data is analyzed and calculated based on five important criteria. The initial target was to find some factors that help predict a person's energy efficiency knowledge. From the survey, it is found that the energy efficiency awareness among the people of our country is very low. Relationships between household energy use behaviors are estimated using a unique dataset of about 40 households and 20 showrooms in Bangladesh's Chapainawabganj and Bagerhat districts. Knowledge of energy consumption and energy efficiency technology options is found to be associated with household use of energy conservation practices. Household characteristics also influence household energy use behavior. Younger household cohorts are more likely to adopt energy-efficient technologies and energy conservation practices and place primary importance on energy saving for environmental reasons. Education also influences attitudes toward energy conservation in Bangladesh. Low-education households indicate they primarily save electricity for the environment while high-education households indicate they are motivated by environmental concerns.
Advanced control scheme of doubly fed induction generator for wind turbine us...IJECEIAES
This paper describes a speed control device for generating electrical energy on an electricity network based on the doubly fed induction generator (DFIG) used for wind power conversion systems. At first, a double-fed induction generator model was constructed. A control law is formulated to govern the flow of energy between the stator of a DFIG and the energy network using three types of controllers: proportional integral (PI), sliding mode controller (SMC) and second order sliding mode controller (SOSMC). Their different results in terms of power reference tracking, reaction to unexpected speed fluctuations, sensitivity to perturbations, and resilience against machine parameter alterations are compared. MATLAB/Simulink was used to conduct the simulations for the preceding study. Multiple simulations have shown very satisfying results, and the investigations demonstrate the efficacy and power-enhancing capabilities of the suggested control system.
Gas agency management system project report.pdfKamal Acharya
The project entitled "Gas Agency" is done to make the manual process easier by making it a computerized system for billing and maintaining stock. The Gas Agencies get the order request through phone calls or by personal from their customers and deliver the gas cylinders to their address based on their demand and previous delivery date. This process is made computerized and the customer's name, address and stock details are stored in a database. Based on this the billing for a customer is made simple and easier, since a customer order for gas can be accepted only after completing a certain period from the previous delivery. This can be calculated and billed easily through this. There are two types of delivery like domestic purpose use delivery and commercial purpose use delivery. The bill rate and capacity differs for both. This can be easily maintained and charged accordingly.
DEEP LEARNING FOR SMART GRID INTRUSION DETECTION: A HYBRID CNN-LSTM-BASED MODELijaia
As digital technology becomes more deeply embedded in power systems, protecting the communication
networks of Smart Grids (SG) has emerged as a critical concern. Distributed Network Protocol 3 (DNP3)
represents a multi-tiered application layer protocol extensively utilized in Supervisory Control and Data
Acquisition (SCADA)-based smart grids to facilitate real-time data gathering and control functionalities.
Robust Intrusion Detection Systems (IDS) are necessary for early threat detection and mitigation because
of the interconnection of these networks, which makes them vulnerable to a variety of cyberattacks. To
solve this issue, this paper develops a hybrid Deep Learning (DL) model specifically designed for intrusion
detection in smart grids. The proposed approach is a combination of the Convolutional Neural Network
(CNN) and the Long-Short-Term Memory algorithms (LSTM). We employed a recent intrusion detection
dataset (DNP3), which focuses on unauthorized commands and Denial of Service (DoS) cyberattacks, to
train and test our model. The results of our experiments show that our CNN-LSTM method is much better
at finding smart grid intrusions than other deep learning algorithms used for classification. In addition,
our proposed approach improves accuracy, precision, recall, and F1 score, achieving a high detection
accuracy rate of 99.50%.
Introduction- e - waste – definition - sources of e-waste– hazardous substances in e-waste - effects of e-waste on environment and human health- need for e-waste management– e-waste handling rules - waste minimization techniques for managing e-waste – recycling of e-waste - disposal treatment methods of e- waste – mechanism of extraction of precious metal from leaching solution-global Scenario of E-waste – E-waste in India- case studies.
Electric vehicle and photovoltaic advanced roles in enhancing the financial p...IJECEIAES
Climate change's impact on the planet forced the United Nations and governments to promote green energies and electric transportation. The deployments of photovoltaic (PV) and electric vehicle (EV) systems gained stronger momentum due to their numerous advantages over fossil fuel types. The advantages go beyond sustainability to reach financial support and stability. The work in this paper introduces the hybrid system between PV and EV to support industrial and commercial plants. This paper covers the theoretical framework of the proposed hybrid system including the required equation to complete the cost analysis when PV and EV are present. In addition, the proposed design diagram which sets the priorities and requirements of the system is presented. The proposed approach allows setup to advance their power stability, especially during power outages. The presented information supports researchers and plant owners to complete the necessary analysis while promoting the deployment of clean energy. The result of a case study that represents a dairy milk farmer supports the theoretical works and highlights its advanced benefits to existing plants. The short return on investment of the proposed approach supports the paper's novelty approach for the sustainable electrical system. In addition, the proposed system allows for an isolated power setup without the need for a transmission line which enhances the safety of the electrical network
Generative AI Use cases applications solutions and implementation.pdfmahaffeycheryld
Generative AI solutions encompass a range of capabilities from content creation to complex problem-solving across industries. Implementing generative AI involves identifying specific business needs, developing tailored AI models using techniques like GANs and VAEs, and integrating these models into existing workflows. Data quality and continuous model refinement are crucial for effective implementation. Businesses must also consider ethical implications and ensure transparency in AI decision-making. Generative AI's implementation aims to enhance efficiency, creativity, and innovation by leveraging autonomous generation and sophisticated learning algorithms to meet diverse business challenges.
https://www.leewayhertz.com/generative-ai-use-cases-and-applications/
Build the Next Generation of Apps with the Einstein 1 Platform.
Rejoignez Philippe Ozil pour une session de workshops qui vous guidera à travers les détails de la plateforme Einstein 1, l'importance des données pour la création d'applications d'intelligence artificielle et les différents outils et technologies que Salesforce propose pour vous apporter tous les bénéfices de l'IA.
Discover the latest insights on Data Driven Maintenance with our comprehensive webinar presentation. Learn about traditional maintenance challenges, the right approach to utilizing data, and the benefits of adopting a Data Driven Maintenance strategy. Explore real-world examples, industry best practices, and innovative solutions like FMECA and the D3M model. This presentation, led by expert Jules Oudmans, is essential for asset owners looking to optimize their maintenance processes and leverage digital technologies for improved efficiency and performance. Download now to stay ahead in the evolving maintenance landscape.
2. There are a lot of things in nature or in our everyday
activities that shows sequences and series. Just like for
example, the pyramids of cups commonly seen in party
games shows a series.
3. Arithmetic Series
This type of series has every term
differ by a certain amount called the
common difference.
4.
5. Another example of a series that can be seen in real
life is the diminishing bounce of a basketball after
bouncing for the first time from a fall. Most of us has
surely experienced a ball bouncing several times after
dropping it until it comes to a stop.
6. Geometric Series
This type of series have succeeding
term that has the same quotient when
divided. The quotient when dividing any
two consecutive terms is what we called
the common ratio.
7.
8. The human mind is hardwired to recognize
patterns. In mathematics, we can generate patterns
by performing one or several mathematical
operations repeatedly.
Sequence
A sequence is an ordered list of numbers, called
terms, that may have repeated values. The
arrangement of these terms is set by a definite rule.
9. Examples:
Analyze the given sequence for its rule and
identify the next three terms.
1. 1, 10, 100, 1000
2. 2, 5, 9, 14, 20
10. Fibonacci Sequence
• It is named after the Italian mathematician Leonardo of
Pisa, who was better known for his nickname
Fibonacci.
• He is said to have discovered this sequence as he
looked at how a hypothesized group of rabbits bred and
reproduced.
• While the sequence is widely known as Fibonacci
sequence, this pattern is said to have been discovered
much earlier in India.
11. Fibonacci Sequence
• Fibonacci sequence has many interesting properties.
• Some of nature’s most beautiful patterns, like the
spiral arrangement of sunflower seeds, the number
of petals in a flower, and the shape of a snail’s shell,
all contain Fibonacci numbers.
12. Harmonics Sequence
In this sequence, the reciprocal of every terms
depicts an arithmetic progression. An example of
harmonic sequence is given by the sequence shown
below.