EPUB publications by default are intended to reflow to fit the available screen space. It is alsopossible to create publications that have pixel-precise fixed layouts using images and/or CSSpositioning. The metadata to control layouts are defined in 8. Layout rendering control.
Image Vet 70 Plus Manual.epub
A resource that contains content or instructions that contribute to the logic and renderingof an EPUB publication. In the absence of this resource, reading systems may notrender the EPUB publication as the EPUB creator intends. Examples of publicationresources include the package document, EPUB content documents, CSS Style Sheets,audio, video, images, embedded fonts, and scripts.
Being a core media type resource does not mean that reading systems will always render theresource, as not all reading systems support all features of EPUB 3. A reading systemwithout a viewport, for example, will not render visual content such as images.
The preferred method is to use the fallback capabilities of the host format. Many HTML elements,for example, have intrinsic fallback capabilities. One example is the pictureelement [html], which allows EPUB creators to specify multiple alternative imageformats.
Inclusion as a core media type resource does not mean that all reading systems will support therendering of a resource. Reading system support also depends on the capabilities of theapplication (e.g., a reading system with a viewport must support image core media typeresources, but a reading system without a viewport does not). Refer to Core media types [epub-rs-33] for moreinformation about which reading systems rendering capabilities require support for which coremedia type resources.
The original purpose for content fallbacks was to specify fallback images for the[html] img element. As HTML now has intrinsic fallback mechanism for images,the use of content fallbacks is strongly discouraged. EPUB creators should alwaysuse the intrinsic fallback capabilities of [html] and [svg] to provide fallbackcontent.
Encrypted data replaces unencrypted data in an OCF abstract container. For example,if an EPUB creator encrypts an image named photo.jpeg, they shouldreplace the contents of the photo.jpeg resource with its encryptedcontents. Within the ZIP directory, EPUB creators SHOULD store encrypted filesrather than Deflate-compress them.
In this example, adapted from Section 2.2.1 of [xmlenc-core1], the resourceimage.jpeg is encrypted using a symmetric key algorithm (AES)and the symmetric key is further encrypted using an asymmetric key algorithm(RSA) with a key of "John Smith".
The properties attribute provides informationto reading systems about the content of a resource. This information enables discoveryof key resources, such as the cover image and EPUB navigation document. It also allowsreading systems to optimize rendering by indicating, for example, whether the resourcecontains embedded scripting, MathML, or SVG.
The following example shows a JPEG embedded in an EPUB content document (via theimg tag) with a hyperlink that allows it to open as a separate page(e.g., for easier zooming). Although embedding the image using the img tagdoes not require it to be listed in the spine or have a fallback,adding the hyperlink causes the document to open as a top-level content document. Asits use in the spine makes it a foreign content document, the EPUB creator mustinclude a fallback to an EPUB content document.
The [opf-201] meta element also allows EPUB creators to identify a coverimage for EPUB 2 reading systems. In EPUB 3, the cover image must be identified using the cover-image property on the manifest itemfor the image.
Although EPUB creators typically use XHTML content documents as thetop-level document type, the use of SVG content documentsis also permitted. EPUB creators will typically only need SVGs for certain special cases, suchas when final-form page images are the only suitable representation of the content (e.g., forcover art or in the context of manga or comic books).
Although the headings and links in nav elements allow any [html] phrasing content, app-based reading systems often only support simple text labels. Because these appscreate their own navigation widgets that are not based on HTML rendering, they often cannotretain embedded images and multimedia, MathML, inline styling and other element- andattribute-based rendering instructions. EPUB creators should avoid using these types of elementswhere their absence may lead to usability issues.
The par element represents a segment of content, such as a word, phrase,sentence, table cell, list item, image, or other identifiable piece of content in themarkup. Each element identifies both the content to display (in the text element) andaudio to synchronize (in the audio element) during playback.
You made estimated tax payments of $500 and got an automatic extension of time to October 15, 2019, to file your 2018 income tax return. When you filed your return on that date, you paid an additional $200 tax. On October 15, 2022, you filed an amended return and claimed a refund of $700. Because you filed your claim within 3 years after you filed your original return, you can get a refund of up to $700, the tax paid within the 3 years plus the 6-month extension period immediately before you filed the claim.
If your regular pay isn't enough for your employer to withhold all the tax (including income tax and social security and Medicare taxes (or the equivalent railroad retirement tax)) due on your pay plus your tips, you can give your employer money to cover the shortage. See Pub. 531 for more information.
Your employer shouldn't withhold income tax, Medicare tax, social security tax, or railroad retirement tax on any allocated tips. Withholding is based only on your pay plus your reported tips. Your employer should refund to you any incorrectly withheld tax. See Pub. 531 for more information.
Series E bonds were issued before July of 1980. All Series E bonds have matured and are no longer earning interest. Series EE bonds were first offered in January 1980 and have a maturity period of 30 years; they were offered in paper (definitive) form until 2012. Paper Series EE and Series E bonds were issued at a discount and increase in value as they earn interest. Electronic (book-entry) Series EE bonds were first offered in 2003; they are issued at face value and increase in value as they earn interest. For all Series E and Series EE bonds, the purchase price plus all accrued interest is payable to you at redemption.
Series I bonds were first offered in 1998. These are inflation-indexed bonds issued at face value with a maturity period of 30 years. Series I bonds increase in value as they earn interest. The face value plus all accrued interest is payable to you at redemption.
Key features of the fourth edition:Special multiple-exposure photos demonstrate the dynamics of handling the transducer
Triplet-image units vividly illustrate transducer positioning, the ultrasound image, and relevant anatomy
Reference numbers on the accompanying diagrams help you to both actively develop your knowledge and to test it at any time. The legend located on the back cover flap is the key to the reference numbers that are used consistently in each diagram.
Quiz images at the end of each chapter are the perfect tool for rigorous self-evaluation
Physical fundamentals are presented in vibrant, illustrative diagrams
Numerous practical tips and tricks make it easy to familiarize yourself with ultrasound
A primer on ultrasound interpretation explains specialized terminology concisely and clearly
Precise descriptions of algorithms for transducer positioning facilitate real-time examinations
Bone mineral density should be measured using DXA scan to screen people at risk, provide a quantitative measure of bone loss, help predict the risk of fracture, and monitor those undergoing treatment (1 Diagnosis references Osteoporosis is a progressive metabolic bone disease that decreases bone mineral density (bone mass per unit volume), with deterioration of bone structure. Skeletal weakness leads to fractures... read more ). In a DXA scan, the target areas, typically the spine and one or both hips, are imaged using x-rays of high and low energy (hence the term "dual energy"). The difference in attenuation between high and low energy beams is a reflection of bone mineral content. The bone mineral content divided by area of bone (also measured in the DXA scan) is the bone mineral density in g/cm2. 2ff7e9595c
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