what are preload and afterload?
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PRELOAD, AFTERLOAD AND CONTRACTILITY. Preload is the initial stretching of the cardiac myocytes (muscle cells) prior to contraction. It is related to ventricular filling. Afterload is the force or load against which the heart has to contract to eject the blood.
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['Flat - This is the default setting. ... ', 'Back Loaded - More work is assigned to the end of the task duration.', 'Front Loaded - More work is assigned to the beginning of the task duration.', 'Double Peak - A task that has two major periods of peak activity.']
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['Preload: The filling pressure of the heart at the end of diastole.', 'Contractility: The inherent vigor of contraction of the heart muscles during systole.', 'Afterload: The pressure against which the heart must work to eject blood during systole.']
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1 Meaning: Pre-Shipment finance refers to the credit extended to the exporters prior to the shipment of goods for the execution of the export order. Post-Shipment Finance Post-shipment finance refers to the credit extended to the exporters after the shipment of goods for meeting working capital requirement.
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A pretest loop tests its condition before each iteration. A posttest loop tests its condition after each iteration. A posttest loop will always execute at least once.
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Light/Heavy refers to the Dram equivalent, basically how much gun powder is used. Light loads, less recoil, slower fps speeds. Heavy loads, more recoil, faster speeds. Some guns run light loads fine, some will not cycle.
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Queue Load/Unload Utility for IBM MQ QLOAD is an evolution of the MO03 SupportPac®, written and supported by the same person who wrote the original SupportPac. QLOAD now contains many of the features requested by it's users. The essential concept of QLOAD is to be able to move or copy messages between queues and files.
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b) Dynamic load. Static loads or forces are loads that do not change in size, position or direction. On the other hand, dynamic loads or forces are loads that have change in either size, position or direction.
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Function overloading is a C++ programming feature that allows us to have more than one function having same name but different parameter list, when I say parameter list, it means the data type and sequence of the parameters, for example the parameters list of a function myfuncn(int a, float b) is (int, float) which is ...
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Web Part Life Cycle in SharePoint 2010. ... It is very much similar as ASP.NET page life cycle with enhancement of few events. OnInit: This method handles initialization of the control. OnLoad: This event handles the Load event and also used for initialize the control.
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Definition and Usage The ::before selector inserts something before the content of each selected element(s). Use the content property to specify the content to insert. Use the ::after selector to insert something after the content.
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['Dead Loads (DL) ... ', 'Imposed Loads or Live Loads (IL or LL) ... ', 'Wind loads. ... ', 'Snow Loads (SL) ... ', 'Earthquake Loads (EL) ... ', 'Other Loads and Effects acting on Structures.']
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The front end, also called “client-side” programming, is what happens in the browser. It's everything the user sees and interacts with. The back end, also called “server-side” programming, happens on the server and the database.
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Quarter-turn fasteners connect components under an elastic preload. The spring element to produce the preload can be part of the stud or receptacle. ... When the stud assembly is rotated, the stud cross pin rides up the cam causing a controlled Moint preload to be applied.
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UnLoad - The UnLoad phase is the last phase of the page life cycle. It raises the UnLoad event for all controls recursively and lastly for the page itself. Final cleanup is done and all resources and references, such as database connections, are freed.
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The word “async” before a function means one simple thing: a function always returns a promise. Other values are wrapped in a resolved promise automatically. So, async ensures that the function returns a promise, and wraps non-promises in it.
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Afterload reduction: myocardial oxygen demand decreases. Calcium channel antagonists have minimal effects on venous beds and thus have little effect on preload.