The document provides instructions for photographing star trails and the Milky Way galaxy using a DSLR camera on a tripod. It explains how to set the camera to manual mode, select high ISO and aperture settings, and focus on a bright star or planet. It also discusses how to locate the North Star and describes techniques for minimizing light pollution such as using a light pollution filter or traveling to a dark site away from cities.
This document contains solutions to homework problems involving differential equations that model spring-mass systems. The problems determine the position of masses over time based on given initial conditions, damping coefficients, spring constants, and other parameters. Solutions are found by setting up and solving the appropriate differential equations. Key outputs include plots of position versus time, identification of periodic properties like frequency and period, and phase plots showing the trajectory in the position-velocity plane.
The document discusses different types of queues, including simple queues, circular queues, priority queues, and deques. It provides details on how each type of queue is implemented and how elements are inserted and removed. Simple queues use an array and only allow insertion at the rear and removal at the front. Circular queues also use an array but allow wrapping around to the beginning so the queue never fills. Priority queues order elements by priority when inserting and removing. Deques allow insertion and removal from both the front and rear.
This document discusses the topic of superconductivity. It begins by introducing superconductivity as a phenomenon where certain materials conduct electricity without resistance below a critical temperature. It then describes the general properties of superconductors such as critical temperature, magnetic field effect, and persistent current. The document goes on to classify superconductors into two types and discusses their different behaviors in magnetic fields. It concludes by outlining several applications that utilize the unique properties of superconductors, such as Maglev trains, SQUIDs, and efficient power transmission.
The document provides instructions for photographing star trails and the Milky Way galaxy using a DSLR camera on a tripod. It explains how to set the camera to manual mode, select high ISO and aperture settings, and focus on a bright star or planet. It also discusses how to locate the North Star and describes techniques for minimizing light pollution such as using a light pollution filter or traveling to a dark site away from cities.
This document contains solutions to homework problems involving differential equations that model spring-mass systems. The problems determine the position of masses over time based on given initial conditions, damping coefficients, spring constants, and other parameters. Solutions are found by setting up and solving the appropriate differential equations. Key outputs include plots of position versus time, identification of periodic properties like frequency and period, and phase plots showing the trajectory in the position-velocity plane.
The document discusses different types of queues, including simple queues, circular queues, priority queues, and deques. It provides details on how each type of queue is implemented and how elements are inserted and removed. Simple queues use an array and only allow insertion at the rear and removal at the front. Circular queues also use an array but allow wrapping around to the beginning so the queue never fills. Priority queues order elements by priority when inserting and removing. Deques allow insertion and removal from both the front and rear.
This document discusses the topic of superconductivity. It begins by introducing superconductivity as a phenomenon where certain materials conduct electricity without resistance below a critical temperature. It then describes the general properties of superconductors such as critical temperature, magnetic field effect, and persistent current. The document goes on to classify superconductors into two types and discusses their different behaviors in magnetic fields. It concludes by outlining several applications that utilize the unique properties of superconductors, such as Maglev trains, SQUIDs, and efficient power transmission.
The document provides information on the projection of plane figures:
1) It explains the basics of plane projection problems, including what is typically given (projections of the plane) and asked for (its position relative to reference planes).
2) Plane figures can have their surface parallel or inclined to the horizontal or vertical planes, and edges parallel or inclined to the other reference plane. The document demonstrates solving problems through 3 steps of initial positioning, surface inclination, and edge inclination.
3) Several example problems are worked through step-by-step to show determining the front, top, and side views of planes in different orientations, such as a pentagon inclined to the horizontal plane and a side to the vertical plane
Embarking on the journey to contributershipSmit Parikh
The document discusses steps for embarking on the journey to becoming a contributor. It begins by discussing moving from a victim mentality, where one believes circumstances are more powerful than they are, to a creator mentality, where one believes they can shape their own circumstances. It describes contributors as willing to try new things and fail in order to grow, rather than staying in their comfort zone. The second step discussed is for contributors to face challenges rather than ignoring or avoiding them. The third step is having the ability to reflect on one's development and make appropriate modifications. Examples are provided of individuals who demonstrated a contributor mindset, such as overcoming difficulties through hard work and ambition.
The document discusses multi-dimensional arrays, specifically two-dimensional arrays. It defines two-dimensional arrays as rows and columns that can represent tables, vectors, or matrices. It provides examples of declaring, initializing, inputting, outputting, and storing two-dimensional arrays in C code. It includes code examples for adding, transposing, and multiplying matrices using two-dimensional arrays.
The document discusses the benefits of exercise for mental health. Regular physical activity can help reduce anxiety and depression and improve mood and cognitive functioning. Exercise causes chemical changes in the brain that may help protect against mental illness and improve symptoms.
The document provides information on the projection of plane figures:
1) It explains the basics of plane projection problems, including what is typically given (projections of the plane) and asked for (its position relative to reference planes).
2) Plane figures can have their surface parallel or inclined to the horizontal or vertical planes, and edges parallel or inclined to the other reference plane. The document demonstrates solving problems through 3 steps of initial positioning, surface inclination, and edge inclination.
3) Several example problems are worked through step-by-step to show determining the front, top, and side views of planes in different orientations, such as a pentagon inclined to the horizontal plane and a side to the vertical plane
Embarking on the journey to contributershipSmit Parikh
The document discusses steps for embarking on the journey to becoming a contributor. It begins by discussing moving from a victim mentality, where one believes circumstances are more powerful than they are, to a creator mentality, where one believes they can shape their own circumstances. It describes contributors as willing to try new things and fail in order to grow, rather than staying in their comfort zone. The second step discussed is for contributors to face challenges rather than ignoring or avoiding them. The third step is having the ability to reflect on one's development and make appropriate modifications. Examples are provided of individuals who demonstrated a contributor mindset, such as overcoming difficulties through hard work and ambition.
The document discusses multi-dimensional arrays, specifically two-dimensional arrays. It defines two-dimensional arrays as rows and columns that can represent tables, vectors, or matrices. It provides examples of declaring, initializing, inputting, outputting, and storing two-dimensional arrays in C code. It includes code examples for adding, transposing, and multiplying matrices using two-dimensional arrays.
The document discusses the benefits of exercise for mental health. Regular physical activity can help reduce anxiety and depression and improve mood and cognitive functioning. Exercise causes chemical changes in the brain that may help protect against mental illness and improve symptoms.
4. Fragmentavimas
Techninės (perdavimo intervalo trukmė);
Operacinės sistemos(buferis 512 baitų);
Protokolai(bitų kiekis paketo ilgio laukui);
Tarptautinis ar nacionalinis standartas;
Noras sumažinti pakartotinai siunčiamų
paketų kiekį(dėl perdavimo klaidų);
Noras išvengti situacijų ,kai paketas labai
ilgas ir užima ryšio kanalą.