How does Bubble compare to FlutterFlow?įlutterFlow has more features than Bubble, including API's, alerts/notifications, custom code blocks, and Algolia search. Whether you're looking to build a customer-facing web platform, an internal tool, or anything in between, Bubble makes it easy and fast to create the technology you need. Over 750,000 people have created businesses using Bubble, and the company has raised over $365M in venture funding. The platform offers a powerful point-and-click editor as well as cloud hosting, making it easy for anyone to build prototypes or full-scale businesses.īubble also offers integrations with other services, a marketplace of plugins and templates, and a community forum where users can ask and answer questions. There is a bit of a learning curve, and it would be great if there was more documentation/tutorials with actual app examples.īubble is a web-based platform that lets you create customizable applications without needing any coding experience.There are a few concepts that are still quite technical and could use more video tutorials to understand them better. There is no real two-way sync between the local codebase and the online editor.The fast building process and Firebase backend integration.The export of source codes is key for differentiating FlutterFlow from other low/no-code platforms.Offers many UI components and design choices.The speed of prototyping is fantastic, and you can have a working app in days.FlutterFlow is easy to use and can be quickly spun up to help with business growth.Rendering engine and testing and integration APIs.Connect your app to live data via Firebase or APIs.Build and publish an app on iOS, Android, and Web.Fast/fluid performance app building experience.Drag-and-drop to build pixel-perfect UIs.
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The reflection operation is limited to polyiamonds which are enantiomorphic. R eflection - reflecting the polyiamond in the plane, as if being viewed in a mirror. The rotation operation can be applied to all polyiamonds which do not possess circular symmetry, for example the hexagonal hexiamond, which remains unchanged following rotation through 60 o or multiples thereof. R otation - rotating the polyiamond in the plane. The translation operation can be applied to all polyiamonds. Tr anslation - sliding the polyiamond along the plane. Tessellations can be created by performing one or more of three basic operations, translation, rotation and reflection, on a polyiamond (see Figure). Examples are restricted, with some noteable exceptions, to tessellations of individual polyiamonds. The following definitions and descriptions refer to tessellations of polyiamonds. Nevertheless I will apply the term tessellation (as other authors have) to describe the patterns resulting from the arrangement of one or more polyiamonds to cover the plane without any interstices or overlapping. Semi-regular tesselations are possible with combinations of the moniamond and the hexagonal hexiamond. Regular tessellations in the mathematical sense are possible, however, with the moniamond, the triangular tetriamond and the hexagonal hexiamond. The patterns might more accurately be called mosaics or tiling patterns. Taking account of the above mathematical definitions it will be readily appreciated that most patterns made up with one or more polyiamonds are not strictly tessellations because the component polyiamonds are not regular polygons. There is an infinite number of such tessellations. Non-regular tessellations are those in which there is no restriction on the order of the polygons around vertices. There are eight semi-regular tessellations which comprise different combinations of equilateral triangles, squares, hexagons, octagons and dodecagons. Semi-regular tessellations are made up with two or more types of regular polygon which are fitted together in such a way that the same polygons in the same cyclic order surround every vertex. There are only three regular tessellations which use a network of equilateral triangles, squares and hexagons. Regular tessellations are made up entirely of congruent regular polygons all meeting vertex to vertex. In geometrical terminology a tessellation is the pattern resulting from the arrangement of regular polygons to cover a plane without any interstices (gaps) or overlapping. Examples range from the simple hexagonal pattern of the bees' honeycomb or a tiled floor to the intricate decorations used by the Moors in thirteenth century Spain or the elaborate mathematical, but artistic, mosaics created by Maurits Escher this century. Patterns covering the plane by fitting together replicas of the same basic shape have been created by Nature and Man either by accident or design. Toe granuloma caused by excess trimmingįigure 10. They are difficult to treat and veterinary advice should be sought.įigure 9. Toe granulomas are painful, red swellings from the growing tissue caused by over-trimming or chronic irritation from untreated lesions or chemical irritation. Severe CODD has caused permanent damage to the hoof and prevented normal regrowth CODD lesion at the coronary band with under-running of the hoof wall towards the toeįigure 8. In the early stages not all affected sheep will be lame so careful examination of purchased animals for signs of CODD is essential.įigure 7. The damage caused by CODD can be so severe that horn regrowth is permanently damaged. Initially small ulcers develop at the coronary band (the junction of the hoof wall and haired skin of the pastern) which can become so severe that the whole hoof capsule detaches. Sheep with CODD show severe lameness typically affecting one claw of one foot with reluctance to bear weight. Footrot in both front legs has caused severe lameness in all three Blueface Leicester rams in this group The red living tissue has become exposed causing severe painįigure 6. Severe footrot where infection has spread under the horn tissue of the sole. An advanced case of footrot with infection under-running the sole and extending up the inner hoof wall to the coronary bandįigure 5. An early case of footrot with infection spreading under the horn tissue and separating the soleįigure 4. The whole hoof capsule may be shed in severe cases and chronic infection leads to grossly mis-shapen and overgrown hooves.įigure 3. There is a characteristic, foul-smelling discharge. There is swelling and moistening of the skin between the claws with infection spreading to separate the horn tissue of the sole and extend up the wall in neglected cases. When both front legs are affected, sheep walk on their knees. Sheep with footrot are very lame, lie down for long periods and may not bear weight on the affected leg. Scald - the skin between the claws is swollen and covered by a thin layer of white dischargeįootrot is an extremely painful disease and affected animals can lose weight rapidly. Delayed treatment can cause failure to gain weight or even weight loss.įigure 2. Prompt treatment ensures there is no impact on growth rate. Scald causes severe temporary lameness which interferes with grazing although sheep become sound one to two days after appropriate treatment. Many outbreaks of lameness in lambs are caused by scald There is no under-running of the hoof wall or sole.įigure 1. The skin between the claws is red and swollen and covered by a thin layer of white discharge. At grass, the prevalence is much greater in lambs than in ewes, but scald can become problematic in housed ewes, when straw bedding becomes wet and warm. Scald is the most common cause of lameness in lambs and occurs most commonly when underfoot conditions are wet, often in late spring. Inappropriate trimming increases the risk of bacterial spread and long term hoof injury. The important risk factors for foot lameness are damage to the skin between the claws by exposure to moisture and mechanical abrasion, and transmission of bacteria from infected sheep due to poor biosecurity and / or delayed treatment of clinical cases. Less common causes of lameness are non-infectious and include toe granulomas, white line or toe abscesses and shelly or overgrown hoof. Contagious Ovine Digital Dermatitis (CODD) is associated with Treponeme bacteria which enter flocks on infected sheep but many CODD lesions also contain footrot bacteria. Scald (interdigital dermatitis) and footrot are caused by Dichelobacter nodosus which can spread rapidly in the UK's temperate climate. Most outbreaks of lameness in sheep are caused by bacterial infections. The industry has produced the Five Point Plan for sheep lameness to provide evidence based advice for farmers and vets to follow to achieve this target. A target for flocks of less than 2% lameness by 2021 has been set by the Farm Animal Welfare Council. The sector has identified lameness reduction as a key area in the fight against antimicrobial resistance. In addition, two thirds of antibiotic use in sheep is thought to be used in treating lameness. It creates serious welfare implications and negatively impacts public perception of sheep farming with three million UK sheep thought to be lame at any one time. Lameness in sheep is a significant cause of financial losses with an estimated cost to the UK industry of £28 million per year. They can carry very heavy loads and are ideal for construction scaffolding. Metal planks for scaffold are often made from non-corrosive aluminum or steel. Laminated scaffolding can be bought in different lengths and widths and can carry heavier loads than most other scaffolding. This process creates a three-ply plank that resists warping and splitting, making it a good choice for longer-term scaffolding projects. They are made by gluing layers of wood together with adhesive resin under high pressure. Laminated planks for scaffold are strong and durable. They are also affordable and widely available, making them a common choice for scaffolders. Plywood planks for scaffold come in different lengths and widths, and they are easy to cut to size. They can withstand a lot of wear and tear and are a good choice for scaffolding that will be used for an extended period. These planks for scaffold are made from layers of thin sheets of wood that are glued together. Plywood planks for scaffold are the most common type used today. Planks for scaffold come in different types, and it's essential to understand what they are and the differences between them. They are used to construct a safe and stable structure for workers, equipment, and materials. Scaffold type planks are an essential part of construction and maintenance. With the right planks in place, construction workers can safely and efficiently complete their work, knowing that they are standing on a solid foundation. That's why it's important to choose high-quality scaffold type planks that are thoroughly inspected before use. Any defects in the planks for the scaffold could lead to accidents and serious injuries. Scaffold type plank must be sturdy, reliable, and able to withstand the weight of construction workers and heavy equipment. These boards, usually made of wood, are the base support for workers as they climb great heights while working on buildings or other structures. Scaffold planks may seem like a mundane topic, but they play a crucial role in construction work. |
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