Water is essential for life. It covers over 70% of the Earth's surface and is found in oceans, rivers, lakes, and streams. Though water is abundant, only 3% is freshwater, with much of it locked in ice caps and glaciers or underground, making it inaccessible for direct human use.
This document appears to be a collection of captions for family photos celebrating Father's Day. The captions reference a proud pilot, three generations of a family including a grandfather, father, and grandson, brothers and sisters, an uncle and nephew, and expressions of love within a multigenerational family.
Software Archaeology - Raiders of the Lost Code (long)Lars Martin
Am 20.06.2013 hielten wir bei der JUG Saxony einen Vortrag zur Modernisierung von Altsystemen. Vorgestellt wurde die modellbasierte Softwaremodernisierung und das Eclipse basierte Werkzeug MoDisco. (german)
Software Archaeology - Raiders of the Lost Code (short)Lars Martin
Zu den Eclipse DemoCamps in Berlin und Dresden haben wir im Juni 2013 den Teilnehmern das Eclipse Werkzeug MoDisco vorgestellt. MoDisco ist ein erweiterbares Framework zur modellbasierten Softwaremodernisierung. (german)
Water is essential for life. It covers over 70% of the Earth's surface and is found in oceans, rivers, lakes, and streams. Though water is abundant, only 3% is freshwater, with much of it locked in ice caps and glaciers or underground, making it inaccessible for direct human use.
This document appears to be a collection of captions for family photos celebrating Father's Day. The captions reference a proud pilot, three generations of a family including a grandfather, father, and grandson, brothers and sisters, an uncle and nephew, and expressions of love within a multigenerational family.
Software Archaeology - Raiders of the Lost Code (long)Lars Martin
Am 20.06.2013 hielten wir bei der JUG Saxony einen Vortrag zur Modernisierung von Altsystemen. Vorgestellt wurde die modellbasierte Softwaremodernisierung und das Eclipse basierte Werkzeug MoDisco. (german)
Software Archaeology - Raiders of the Lost Code (short)Lars Martin
Zu den Eclipse DemoCamps in Berlin und Dresden haben wir im Juni 2013 den Teilnehmern das Eclipse Werkzeug MoDisco vorgestellt. MoDisco ist ein erweiterbares Framework zur modellbasierten Softwaremodernisierung. (german)
This document discusses approaches for modernizing legacy code. It introduces model-based software modernization using Eclipse-based tooling. The MoDisco framework allows discovering models from legacy code and transforming them. MoDisco supports understanding legacy systems through reverse engineering, documentation, refactoring, and migrating systems to new frameworks or architectures. The document demonstrates migrating a legacy testing framework from JUnit3 to JUnit4 as a practical example. Overall, MoDisco provides customizable modeling and transformation capabilities to help modernize legacy Java code.
The document discusses software development in the cloud. It outlines how cloud computing provides on-demand access to resources through services like IaaS, PaaS and SaaS. The presentation notes that while cloud IDEs currently focus on editing and scripting languages, more services are emerging that provide full software development workflows in the cloud, including version control, continuous integration, and deployment. It predicts that by 2019, 67% of programmers will primarily develop software in the cloud, up from 18% today. The presentation concludes by acknowledging that the future of cloud-based development is still uncertain, but may involve approaches like microservices architectures.
Application Modeling with Graph Databases - Relationships are coolLars Martin
This document discusses application modeling with graph databases. It begins with an introduction of the speaker and an agenda. It then covers the status quo of databases, issues with SQL joins in relational databases, and basics of graphs including vertices, edges, and real world examples. The bulk of the document discusses application modeling with graph databases using Spring Data and XO frameworks. It provides an example of modeling users and tweets with relationships and queries the graph. The document concludes that graph databases are well-suited for connected data and can provide more insights than relational databases for certain problems.
Speciation is the process by which new species develop from existing species. It occurs when populations become geographically isolated, experience genetic drift through chance changes in gene frequencies, or undergo variations through natural selection. For example, genetic drift can cause gene variants to disappear and reduce genetic variation in a population. While evolution has led to more complex body designs over time, it is not a linear process of progress but rather the production of diverse life forms shaped by their environments.
The document discusses control and coordination in the human body. It begins by defining a neuron and describing different types of reflex actions - spinal reflexes which only involve the spinal cord and cerebral reflexes which also involve the brain. It then discusses the reflex arc and components of reflex action. Next, it describes the three main regions of the brain - forebrain, midbrain and hindbrain - and key structures and functions within each region like the cerebrum, cerebellum and brainstem. Finally, it discusses how the brain is protected by membranes, fluid and the skull, and the role of the endocrine system in releasing hormones to coordinate functions throughout the body.
A compass needle is placed under a copper wire carrying an electric current. When current is passed through the wire, the compass needle deflects, showing that the current produces a magnetic field that exerts a force on the compass needle. This demonstrates that electricity and magnetism are linked. The magnetic field produced by a current has concentric circular field lines around the wire. Increasing the current increases the magnetic field strength.
This document discusses approaches for modernizing legacy code. It introduces model-based software modernization using Eclipse-based tooling. The MoDisco framework allows discovering models from legacy code and transforming them. MoDisco supports understanding legacy systems through reverse engineering, documentation, refactoring, and migrating systems to new frameworks or architectures. The document demonstrates migrating a legacy testing framework from JUnit3 to JUnit4 as a practical example. Overall, MoDisco provides customizable modeling and transformation capabilities to help modernize legacy Java code.
The document discusses software development in the cloud. It outlines how cloud computing provides on-demand access to resources through services like IaaS, PaaS and SaaS. The presentation notes that while cloud IDEs currently focus on editing and scripting languages, more services are emerging that provide full software development workflows in the cloud, including version control, continuous integration, and deployment. It predicts that by 2019, 67% of programmers will primarily develop software in the cloud, up from 18% today. The presentation concludes by acknowledging that the future of cloud-based development is still uncertain, but may involve approaches like microservices architectures.
Application Modeling with Graph Databases - Relationships are coolLars Martin
This document discusses application modeling with graph databases. It begins with an introduction of the speaker and an agenda. It then covers the status quo of databases, issues with SQL joins in relational databases, and basics of graphs including vertices, edges, and real world examples. The bulk of the document discusses application modeling with graph databases using Spring Data and XO frameworks. It provides an example of modeling users and tweets with relationships and queries the graph. The document concludes that graph databases are well-suited for connected data and can provide more insights than relational databases for certain problems.
Speciation is the process by which new species develop from existing species. It occurs when populations become geographically isolated, experience genetic drift through chance changes in gene frequencies, or undergo variations through natural selection. For example, genetic drift can cause gene variants to disappear and reduce genetic variation in a population. While evolution has led to more complex body designs over time, it is not a linear process of progress but rather the production of diverse life forms shaped by their environments.
The document discusses control and coordination in the human body. It begins by defining a neuron and describing different types of reflex actions - spinal reflexes which only involve the spinal cord and cerebral reflexes which also involve the brain. It then discusses the reflex arc and components of reflex action. Next, it describes the three main regions of the brain - forebrain, midbrain and hindbrain - and key structures and functions within each region like the cerebrum, cerebellum and brainstem. Finally, it discusses how the brain is protected by membranes, fluid and the skull, and the role of the endocrine system in releasing hormones to coordinate functions throughout the body.
A compass needle is placed under a copper wire carrying an electric current. When current is passed through the wire, the compass needle deflects, showing that the current produces a magnetic field that exerts a force on the compass needle. This demonstrates that electricity and magnetism are linked. The magnetic field produced by a current has concentric circular field lines around the wire. Increasing the current increases the magnetic field strength.
1) The chapter discusses control and coordination in living organisms through the nervous and hormonal systems. It describes the key parts and functions of the nervous system including neurons, synapses, reflex arcs, and the central and peripheral nervous systems.
2) The three main parts of the human brain are the forebrain, midbrain, and hindbrain. The forebrain is responsible for thinking and contains the cerebrum, hypothalamus, and thalamus.
3) Both plants and animals use electrochemical signals and hormones to coordinate responses to stimuli and control various functions. Important plant hormones include auxin, gibberellins, cytokinins, and ethylene, while important animal hormones are produced
The document discusses natural resource management in India. It describes renewable and non-renewable natural resources and the need to properly manage resources due to increasing population. The Ganga Action Plan aimed to reduce pollution in the Ganga River from human and industrial waste as well as religious activities. The three R's of reduce, reuse, and recycle are important for environmental conservation. Forests and wildlife are valuable natural resources and various efforts like afforestation and protected areas aim to conserve them. Traditional and community-based approaches to forest management have also shown success in conservation.
Binary fission is the mode of reproduction in amoeba, where a single parent cell divides into two equal daughter cells. This process of a parent cell splitting into two daughter cells occurs when environmental conditions are favorable, such as when there is plenty of food, water, and a suitable temperature.
There are two main sources of energy: conventional and non-conventional. Conventional sources include fossil fuels like coal, petroleum and natural gas. However, burning fossil fuels causes air and water pollution and global warming. Non-conventional renewable sources include solar, wind, hydropower, biomass and ocean energies. These are better for the environment as they don't cause pollution, but have other disadvantages like high initial costs, need for large land areas, and variability in availability. Overall sources of energy must be evaluated based on the ease and costs of extraction as well as their environmental impacts.
The document discusses the key life processes including nutrition, respiration, transportation, growth and reproduction. It describes the different modes of nutrition like photosynthesis, heterotrophic nutrition and human nutrition. The passage also explains the process of respiration through aerobic and anaerobic pathways and gas exchange in humans via the respiratory and circulatory systems.
The document discusses how parabolic shapes help carry forces in suspension bridges by distributing them to the towers. It also explains how parabolic motion occurs due to gravity, with Galileo discovering that all thrown objects follow a parabolic path. Finally, it notes that parabolic reflectors can concentrate heat or sound by reflecting parallel rays to a focus.