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Adobe Stock Videos Photos Illustrations Vectors Audio Templates Free Fonts 3D Videos Photos Illustrations Vectors Audio Templates Free Fonts 3D Videos Photos Vectors Free Fonts Videos Photos Vectors Fonts Templates Illustrations Audio 3D Free Templates Illustrations Audio 3D Customize (Preview) Customize (Preview) Customize (Preview) Customize (Preview) Sell Pricing Sign in support Sales: 800-685-3602 Get Help A link to set your password has been sent to: To access your purchases in the future you will need a password. Find Similar: Series: Model: Document: Find similar. Drag an image hereorbrowse Uploading your image... Get 10 images or 1 video with a free trial. Start free trial Get 10 images or 1 video with a free trial. Start free trial Unlock 200M+ assets in our full collection Start free trial Unlock 200M+ assets in our full collection Start free trial Get 3 videos or 25 images with a free trial Start free trial Get 3 videos or 25 images with a free trial Start free trial New filters added Sort by 181,484 results for flow arrow in all View flow arrow in videos (6955) 00:10 4K HD 00:06 4K HD Try also: flow arrow in images, flow arrow in videos, flow arrow in templates, flow arrow in Premium

ReactionAtom MappingAuto-mappingReaction MechanismsReactionIn Marvin JS there is an option to draw a reaction with the reaction tools.Reaction arrow symbolReaction arrow typeStraight arrowTwo-headed arrow (Resonance arrow.)Equilibrium arrowWith the Reaction tools, you can draw + signs, arrows, and you also can map the reactions.Multi-step reactions and graphical charts also can be created with Reaction tools.Reaction Export - Technical DetailsIf the structure on the canvas contains only a single step reaction, then it will be automatically exported as a reaction file by Marvin JS.This means that, in the exported file, there are separate blocks for reactants, products, and agents, making it possible to use the exported file in a reaction search.In this case, only file formats that support reactions are available in the Export dialog (MRV, RXN, SMILES, CXSMILES, SMARTS, CXSMARTS, CML, RXN V3000, SDF, CSSDF, CDX, SKC).When the structure contains more than one reaction or a multistep reaction (or when the reaction converter web service is not available), the structure will not be converted into a reaction file.In this case, there will not be reactant/product/agent blocks in the exported files, and the + signs and arrows of the reaction(s) will be exported as text characters.{info}Before Marvin JS 16.9.12, the conversion of the structure to a reaction file happened on the server-side and required the reaction converter Web Service. You can try out this with the EXTERNAL property.Atom MappingMarvin JS provides the option to set map numbers to individual atoms. Unlike atom indices, map numbers remain constant during editing the molecule. Mapping can be useful if you want to identify corresponding atoms in the reactant and product side of a reaction.The Atom map visibility must be turned on to display the atom map numbers.There are two ways for adding map numbers to the atoms. You can add map number to every single atom manually from the Atom properties dialog or if you would like to map the same atom with the same number, you can map these atoms by dragging from atom to atom when the Reaction tool is active. Both ways are suitable for changing or deleting the corresponding numbers.Auto-mappingClick the Auto map button. In this case, every atom in the reaction would get an atom map number automatically.{primary}The auto-map function only works for structures that are in the same reaction, that is, there must be only one reaction (one arrow) on the canvas where every molecule would be a reactant or a product of it.Reaction MechanismsMarvin JS supports the detailed display of reaction mechanisms by using electron flow arrows (or mechanism arrows) to describe the formation and breaking of chemical bonds.Electron flow arrows describe the movement of electrons in the elementary reaction steps of a complex mechanism.In Marvin JS, you can choose between two types of electron flow arrows:Electron flow arrow symbolElectron flow arrow typeElectron flow single arrowElectron flow double arrowIf you want an atom to be the source of an electron flow arrow, the atom has to have a radical electron or a lone pair. Lone pair visibility must be

Blog / Developers / Automatically Forward Text Messages with No Code Using Twilio Studio An icon of a outbound link arrow "> Automatically Forward Text Messages with No Code Using Twilio Studio An icon of a outbound link arrow "> This article explains how to forward any incoming text messages sent to your Twilio phone number to another number automatically using a no-code solution called Twilio Studio.Twilio Studio allows you to create all kinds of communication apps. Studio works by providing a blank canvas where you can drag and drop configurable widgets that handle different tasks. You can connect these widgets together to create application flows.PrerequisitesTo get started with this tutorial, you’ll need the following:A free Twilio account (sign up with this link and get $10 in free credit when you upgrade your account)A Twilio phone numberCreate a Studio flowNavigate to the Studio Flows section of your Twilio Console.To create a new flow, click the blue + button toward the top left of the screen. If you’ve never created a Studio flow before, your button will say Create new Flow.You’ll be prompted to give your flow a name. Type in “auto-forward” or any other name you like, and then hit Next.Select the Start from scratch option and then click Next again. This will open your new Studio flow canvas. An icon of a outbound link arrow "> Toward the top of the canvas, you will see a widget called Trigger. The trigger is the action that will cause your Studio flow – your app – to run. There are several possible triggers: an incoming message, an incoming call, an incoming Conversation, an incoming API request, or a subflow. An icon of a outbound link arrow "> In this case, the Studio flow will be triggered to run when a message comes in.The red line and dot descending from each of the Trigger options is a connection line. Each widget in a Studio flow has at least one connection line. You can drag the dot at the end of each line to another widget in order to connect them, and string together a flow of actions.When your Twilio phone number receives an incoming message, it will take the contents of the incoming message and send it in a new message to any number of your choice.This means you need to add a Send Message widget from the widget library to the canvas, and then drag the Incoming Message connection line to the new Send Message widget.I’ll show you how to do this now.Add the Send Message widgetOn the right side of your Studio canvas is a Widget Library. Scroll down in the Widget Library until you see the MESSAGING heading. Under that heading, find Send Message and drag the words to your canvas. An icon of a outbound link arrow "> Now that a Send Message widget is added to the screen, you can drag the dot at the end of the Incoming Message connection line to the gray dot in

Fourth ventricle (4th), and vermis are well seenFull size imageFig. 2The value of FLAIR sequence in two different patients. a Axial FLAIR of a 14-year-old boy showing periventricular high signal in a setting of acute hydrocephalus secondary to a colloid cyst (not shown). b Axial FLAIR of an 11-year-old girl with periventricular high signal reflecting poor myelination due to the noxious effect of hydrocephalus. Note the thick skull with prominent diploic space (asterisk) in the chronic shunted patientFull size imageFig. 3a, b Sagittal 3D-DRIVE of a 12-year-old boy demonstrates the anatomy of midline structures: the third ventricle (3rd), aqueduct of Sylvius (white asterisk), fourth ventricle (4th), and cisterna magna (CM). Note the concave floor of the third ventricle (yellow arrows) and lamina terminalis (orange arrow heads), chiasmatic and infundibular recesses of the third ventricle (green, red arrows), pineal (black arrow) and suprapineal (asterisk) recesses of the third ventricle, and anterior commissure (white arrow)Full size imageTable 1 MRI protocolFull size tableTable 2 Role of MR imaging sequences in the evaluation of the CSF flow abnormalities in childrenFull size tableCine phase-contrast sequence can demonstrate CSF pulsatile flow throughout the cardiac cycle. It can be acquired in sagittal section to monitor the CSF flow through the aqueduct and basal subarachnoid spaces (qualitative assessment). Also, it can be acquired in axial section for quantification of CSF flow (quantitative assessment) (Figs. 4, 5, and 6; Additional file 1: Video S1 and Additional file 2: Video S2) [3].Fig. 4Phase-contrast sequence in sagittal plane of a 2-year-old girl. a Re-phased image in which there is visible background. b Magnitude image in which the flow is bright with suppressed background. c, d Phase image demonstrates the to-and-fro (pulsatile) bright and black flow of CSF throughout the cardiac cycle. Note the CSF flow in the prepontine-premedullary cisterns (long arrows)

Treated hydrocephalus Follow-up after third ventriculostomy Phase-contrast and 3D-DRIVE sequences have high confidence in the assessment of the flow through the floor of the third ventricle with proper identification of ventriculostomy malfunction (Fig. 19, Additional file 3: Video S3) [28]. Along with the presence of flow void across the floor of the third ventricle, quantitative analysis by measuring overflow amplitude (systolic stroke volume plus net diastolic stroke volume) was found to be a reliable indicator for functional assessment of third ventriculostomy. A high value of more than 75 mm3 indicates effective operation with patient improvement. A decrease of stroke volume during follow-up could indicate ventriculostomy malfunction and clinical deterioration [29].Fig. 19A 9-year-old girl with ventriculostomy. a 3D-DRIVE demonstrates flow void through a defect in the third ventricular floor (arrow). b Phase-contrast MRI reveals flow jet through the ventriculostomy (arrow). c, d Phase images through systole and diastole demonstrate the pulsatile flow throughout the cardiac cycle (arrow)Full size image Additional file 3: Video S3. Cine phase-contrast sequence in a patient who underwent ventriculostomy demonstrates the jet of flow through the floor of the third ventricle denoting functioning ventriculostomy. (MP4 425 kb) Follow-up after ventriculoperitoneal shunt The diagnosis of shunt malfunction depends mainly on CT of the cranium along with clinical symptoms (headache, vomiting, altered sensorium, feeding difficulty, and fever) [30]. However, clinical symptoms are often vague with equivocal radiological findings, in addition to the burden of frequent radiation exposure. Ventricular enlargement compared to prior examinations is the primary sign for shunt malfunction. However, shunt failure can occur without definite ventriculomegaly. Secondary signs of acute shunt malfunction include transependymal permeation of CSF and pericatheter edema. Subgaleal fluid collections can be encountered (Fig. 20) [31]. Rapid brain MRI protocols have been utilized based on single-shot T2-WI [32]. Recently, it was documented that phase-contrast