![]() ![]() On the Picture Format tab, select Color, and then select Set Transparent Color.Ĭlick the color in the picture or image that you want to make transparent. Select the picture for which you want to change the transparency of a color. 7 Noise Texture Overlays (PNG Transparent) Resolution: 4000 × 3067 px File format: PNG File size: 601.75 KB Free Download (7-noise-texture-overlays-1. In an electronic display, such as a web page, transparent areas are the same color as the background. Transparent areas in pictures are the same color as the paper on which they are printed. You can make one color in a picture transparent to hide part of the picture or create a layered effect. You can vary the percentage of transparency from 0 (fully opaque, the default setting) to 100% (fully transparent). Transparent ripped piece of paper - Torn paper, Overlays, Texture graphic design HD phone wallpaper Tags: License: Original wallpaper info: PC(720P, 1080P. Under Picture Transparency, drag the transparency slider rightward to set the exact percentage of transparency you want, or set a percentage value in the box. The Format Picture pane opens on the right side. Select one of the preset options, or select Picture Transparency Options at the bottom for more detailed choices. ![]() Ī gallery of preset transparency options for the picture appears. Folded Paper Overlay Photo Texture and More (PSD) Use this wonderfully versatile template to create folded paper overlay photo textures, coffee and ink stains, drops, and more. Select the Picture Format or Shape Format tab, and then select Transparency. Select the picture or object for which you want to change the transparency. You can make adjustments to the appearance of your picture by resizing your shape or by using the Offset settings below the transparency slider.Ĭhange the transparency of a picture or fill color Also, some pictures may not fit perfectly into certain shapes. If you change the original size ratio of your shape by dragging it, the picture you insert into the shape may be skewed. Or you may enter a number in the box next to the slider: 0 is fully opaque, the default setting and 100% is fully transparent. Move the Transparency slider in the Format Shape pane to adjust the picture. Select the picture and then select the Insert button. In the Insert Picture dialog box, locate the picture file that you want to insert. In the Format Shape pane, click the Fill icon, and then click Picture or texture fill.Ĭlick the File button. Right-click the shape again, and then click Format Shape. Click Format > Shape Outline > No Outline. Choose a shape from the gallery that opens.ĭraw the shape in your document, making it the same proportions as the picture you're about to add to it. ![]()
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![]() Who knows, maybe in the original timeline Rittenhouse made Lucy's mom sick because she gave birth to her sister and then threatened to strand Lucy in the past if her mom ever tried to tell her about Rittenhouse. In order for THAT particular future to occur in order for the "ideal timeline" that Future Lucy came from to actually exist, then all of the incursions into the past from the future and all their changes and all the events tied to those changes had to happen. The future had to occur in order for the past to take place: Retroactive Causality/Bootstrap Paradox. If she hadn't have shown up then Flynn would've exposed himself sooner and he'd be dead in a ditch and the timeline would've continued on as normal with Lucy's mom dieing etc etc.maybe.īut Future Lucy showed up anyways, why? Because if she didn't then the original timeline would've blinked out and ceased to exist the night that Flynn got that Journal because so many incursions into the past from the unwritten future HAD TO HAPPEN in order for that night to even occur in the first place. Flynn survives and now has REAL motivation to go after them but he doesn't have the means until Future Lucy gives him the Journal. So they try to have him and his family killed just like they've done hundreds of times in the past.but that's not the end of it. Flynn is just another guy snooping around in places where he shouldn't and finding things he shouldn't have found. So Connor Mason builds a time machine and they're all "Finally we get to assume total control!" and at this point Flynn is just a blip on their radars. ![]() The radicals and the revolutionaries that kept overhauling their systems or finding them out or just ruining their plans.hence their strong interest in time travel. So in the original timeline Rittenhouse was probably just a slow moving secret society that slowly gained power over time but as time went on, we were told that the started losing more and more of that power to folks that they did see coming. Rittenhouse is literally like cancer and just as hard to get rid of. ![]() Hell for all we know Lucy's grandfather double crossed her and Rittenhouse found out about the time machine or maybe Rittenhouse has been gathering evidence of time travel over the years.put the pieces together.and prepped the redhead as their backup plan when the machine was created. Once she was retrieved then she could either reset the timeline again to put Rittenhouse back in action or convince others to do it for the "greater good". If you remember where she was then you'll know that she was totally out in the middle of nowhere.like the the middle of nowhere where no change to the timeline could ever EVER affect her, she was basically in a temporal safe spot. If the timeline ever changed to the point where they were wiped out or if something happened in the future that almost destroyed them so utterly and totally.then they could just swipe the time machine and go back to get her. She was their ace in the hole, Rittenhouse always knew where/when she was and they kept her there as another backup plan. But can this handpicked team uncover the mystery behind it all and end his destruction before it's too late? While they must make every effort not to affect the past themselves, they must also stay one step ahead of this dangerous fugitive. Our only hope is an unexpected team: a scientist, a soldier and a history professor, who must use the machine's prototype to travel back in time to critical events. Instructions on using spoilers in comments:įrom Eric Kripke ("Revolution," "Supernatural"), Shawn Ryan ("The Shield") and the producers of "The Blacklist" comes this thrilling action-adventure series in which a mysterious criminal steals a secret state-of-the-art time machine, intent on destroying America as we know it by changing the past. ![]() No more than 10 percent of your posts should be self-promotion.ĭo not post anything illegal, including links, streams, torrents, et cetera. Adhere to reddiquette and follow all of reddit's content guidelines. Civility is to be maintained at all times. In episode discussion threads, you do not need to spoiler tag your comments.īe civil. If the thread is marked as a spoiler, you can freely discuss the topic. The exception to this rule is in threads that are already marked as spoilers. See the sidebar for further information on tagging comment spoilers. Posts containing spoilers in the title will be removed.Ĭomment spoilers. ![]() ![]() ![]() You can highlight, underline, and strikethrough. PDF Expert lets you add various forms of annotations to your PDFs. PDF ExpertĪnother popular PDF editor and viewer app. Other important features provided by Notability include: annotate with freehand ink, drawing, and text add photos, GIFs, and web pages mark up imported textbooks, lecture slides, images, class assignments, and more audio record your notes work with two notes side-by-side create outlines, interactive checklists, and text boxes publish your notes in the Notability gallery and many more.Ĭompatibility: iPhone/iPad/ Mac / Price: Free, offers in-app purchases / Age: 4+ 4. You can also use the app’s document scanner to create searchable multi-page PDFs to share with others. Notability lets you easily import PDFs and documents and annotate them the way you like. Notability is an excellent note-taking and PDF annotation app which I have been using for a number of years now. You can also use the app to protect your PDFs with a password.Ĭompatibility: iPhone/iPad and Android / Price: Free, offers in-app purchases / Age: 4+ 3. Other interesting features include:Ĭreate blank PDFs from scratch or from Microsoft Office or HTML files, scan and convert paper documents to PDFs, combine PDFs to create a new PDF, convert PDFs to Microsoft Office, and many more. The collaborative features it provides include: add annotations and stamps to shared PDFs, share PDF files and screenshots from inside the app, and more. You can also add or delete text and images, edit document properties, optimize PDF documents, reorganize PDF pages, fill out and save forms, add handwritten signatures to PDFs, add e-signatures to PDFs, and many more. For instance, you can add audios, videos, and hyperlinks to PDFs. Some of the key annotation features Foxit app offers include the ability to edit your PDFs the way you want. ![]() Foxit PDF Editorįoxit PDF Editor is another excellent viewing and annotating PDF app. When you activate notifications you will be notified whenever your collaborators added their feedback.Ĭompatibility: iPhone/iPad and Android / Price: Free, offers in-app purchases / Age: 4+ 2. For instance, you can share PDFs with your colleagues or collaborators to comment on and you can collect these comments in a single file online. Additionally, you can fill in PDF forms and add your e-signature using your finger or stylus.Īdobe Acrobat Reader also offers a number of interesting collaborative features. And if you are subscribed, you also have the added features of editing text and images directly in your PDFs, fixing typos, add or delete images. You can choose whether to read in a single page or continuous scroll mode and with a single click you can print your PDFs.Īs for the annotation features, Adobe Acrobat Reader enables you to add notes, comments, highlights, and sticky notes to your PDFs. Let’s first talk about the viewing features:Īdobe Acrobat Reader provides you with an optimal reading experience through the liquid Mode and dark mode. It has helped me a lot with my readings especially during my graduate studies. Adobe Acrobat ReaderĪdobe Acrobat Reader is definitely one of my favourite PDF annotating apps in this list. If you are looking for tools to help you annotate web pages, you can check this collection. From versatile highlighting features to seamless sharing options, these apps are set to take your digital learning experience to the next level. In this post, we will explore some of the best apps for annotating PDFs, empowering both teachers and students to make the most of their digital documents. PDF annotation apps have bridged this gap, allowing for dynamic interaction with these otherwise fixed documents. However, the static nature of PDFs often posed a challenge when it came to making notes or highlighting information – until now. PDFs have long been a preferred format for digital documents, thanks to their ease of use, accessibility, and consistency across platforms. ![]() ![]() Thankfully, I left my past in Scott’s hands and not my future. Thankfully, I am now signed to a label that believes I should own anything I create. Controlling a woman who didn’t want to be associated with them. Any time Scott Borchetta has heard the words ‘Scooter Braun’ escape my lips, it was when I was either crying or trying not to. Never in my worst nightmares did I imagine the buyer would be Scooter. When I left my masters in Scott’s hands, I made peace with the fact that eventually he would sell them. ![]() And when that man says ‘Music has value’, he means its value is beholden to men who had no part in creating it. This is what happens when you sign a deal at fifteen to someone for whom the term ‘loyalty’ is clearly just a contractual concept. Essentially, my musical legacy is about to lie in the hands of someone who tried to dismantle it. Now Scooter has stripped me of my life’s work, that I wasn’t given an opportunity to buy. (See photo) Or when his client, Kanye West, organized a revenge porn music video which strips my body naked. Like when Kim Kardashian orchestrated an illegally recorded snippet of a phone call to be leaked and then Scooter got his two clients together to bully me online about it. All I could think about was the incessant, manipulative bullying I’ve received at his hands for years. Some fun facts about today’s news: I learned about Scooter Braun’s purchase of my masters as it was announced to the world. ![]() Music I wrote on my bedroom floor and videos I dreamed up and paid for from the money I earned playing in bars, then clubs, then arenas, then stadiums. I had to make the excruciating choice to leave behind my past. I walked away because I knew once I signed that contract, Scott Borchetta would sell the label, thereby selling me and my future. Instead I was given an opportunity to sign back up to Big Machine Records and ‘earn’ one album back at a time, one for every new one I turned in. For years I asked, pleaded for a chance to own my work. ![]() ![]() ![]() Have any feedback, comments? Please contact us directly at ・ Ever feel tired of reading large files? Try Text-to-Speech(TTS). ・Reduce PDF size to make your documents much lighter
![]() ![]() Its hypoallergenic properties also mean that it will not tarnish/oxidize over time. If you have a metal allergy, you can shop worry-free when it comes to tungsten. Most jewelers will use a tungsten carbide that does not contain any extra additives, like nickel. Fortunately, tungsten is completely hypoallergenic. One of the worst things is finding a ring you absolutely love but are unable to wear due to an allergic reaction.Below are the many Pros of a tungsten wedding band: There are many reasons why tungsten is a popular choice in the wedding band industry. Jewelers do not use pure tungsten for rings since pure tungsten is toxic and is also a very soft metal by itself. The tungsten jewelry alloy generally contains tungsten, carbon, cobalt, and/or nickel. Tungsten or tungsten carbide, is the strongest metal alloy used in jewelry. Discover what tungsten really offers and if it is the right metal ring for you. Tungsten wedding bands offer smooth modern styles for affordable prices, but is tungsten the right metal for your wedding band? Read this helpful guide about tungsten carbide wedding rings which includes pros and cons and helpful shopping tips. We sell wholesale! For inquiries please contact us at cs has become a popular choice when it comes to a wedding band. If you have any questions regarding delivery please contact us, we’d love to chat just about anything.ĪNY ring, ANY design, ANY metal, ANY color, ANY font, ANY text, ANY logo, ANY wild idea, we can make for you. We ensure that we deliver the best made masterpieces. Please note that we try hard to get your items to you as quick as possible, however some items need extra tender loving care to create. Most of our products are either custom made or made to order and may seem to take longer than usual to deliver. Lets talk copyright: if you have any questions or comments please let us know.Īll good things are worth waiting for. This product does not contain any proprietary logos, markings, colors, or fonts and is carefully made not to infringe on any copyright. This product is not affiliated with or licensed by any professional sports team or official organization. Because our tungsten carbide wedding bands are engineered to be maintenance free, we offer a lifetime warranty. ![]() All of our tungsten carbide wedding bands are comfort fit style, providing optimal comfort while wearing the ring and when putting it on or removing it. ![]() You are no longer required to constantly remove and replace your ring in order to protect its finish. The unique formula of our tungsten carbide allows these rings to be both visually stunning and durable enough for every-day use. Our tungsten bands give you peace of mind because they come with a Lifetime Warranty that covers accidental damage. In short, it is the hardest metal on Earth. It is ten times harder than 18k gold, five times harder than steel, and four times harder than titanium. Tungsten carbide is the most scratch resistant metal known to man. Our pieces are made of 100% jewelry grade tungsten carbide. Visit us on facebook, pinterest, and instagram where we give away FREE sample product. Sizes 6 - 15, custom sizes available upon request ![]() Custom size, design, and engraving orders welcome The band measures 6mm wide and 2.3 mm thick to provide that high end feel with eye catching and fashionable look. This tungsten carbide ring provides a tough exterior construction that boasts a modern stylish touch. This shinny band showcases a step edge with an interior polished finish and a brushed outer finish. Custom orders will take 3 - 4 weeks to deliver.Ī fantastic, elegant, and ultra-modern ring will stand out above the crowd. Need help figuring out your ring size? Visit ĬUSTOM ORDERS (CUSTOM ENGRAVING) ARE FINAL SALE AND DO NOT QUALIFY FOR RETURNS OR EXCHANGES.ĭesign your own creation: ANY style, ANY size, ANY color, ANY finish, ANY laser engravings available upon request. WE STRONGLY RECOMMEND THAT YOU GET YOUR FINGER PROFESSIONALLY MEASURED BEFORE PLACING YOUR ORDER. Usually ships in 2 - 3 weeks! (Please see our shipping policies for more info) UNISEX!!!ĪVAILABLE IN: BLUE, BLACK, SILVER, ROSE GOLD, YELLOW GOLD, 12MM, 10MM, 8MM, 6MM, 4MM, 3MM, 2MM. Heartbeat Ring, Heart Beat Ring, ECG Ring, 6mm Gunmetal Tungsten Band with Step Edge Brushed Finish Heartbeat Pattern, Gunmetal Wedding Ring. ***OUR SHOP POLICY SECTION PROVIDES IMPORTANT INFORMATION ABOUT OUR PRODUCTION AND SHIPPING PROCESS*** ***PLEASE READ CAREFULLY OUR SHOP POLICY SECTION PRIOR TO SUBMITTING YOUR ORDER*** ![]() ![]() ![]() The dashboard gives you quick access to your most important budget details. It's an excellent alternative to Mint for several reasons.įirst, its user interface is beautiful and informative. While we don't track our finances with Monarch, I've used it for more than a year on a test basis. On a smartphone, however, it's very difficult to navigate. I've used Tiller and Google Sheets on my iPad, and it works well. Google Sheets does have an app for both tablets and smartphones. The one potential drawback of Tiller is using it on a smartphone. Works with 2FA (2-Factor Authentication).Use flexible templates for budgeting and retirement planning.Create your own category rules so every expense is automatically categorized accurately.Track your net worth with flexible, automated dashboards.To get an idea of how it works, check out this video I created. If you like spreadsheets, you'll like Tiller. ![]() The more I use Tiller the more I appreciate the simplicity and ease of use. It then gives you templates and tools to do everything from create a budget to track your spending to save for retirement. In short, Tiller enables you to connect your bank accounts, credit cards and even investment accounts to a Google Sheet or Excel. But once you understand how it works, it's a breeze to use. There is, however, a bit of a learning curve. Along with Empower, I use Tiller every single day. Tiller Money–Best for those who love spreadsheetsįor those focused primarily on budgeting, Tiller Money is the best Mint alternative on our list for those who enjoy working with spreadsheets. In fact, I use it more on my iPad than I do on the website. It also includes excellent iOS and Android apps. It offers the most robust budgeting, cash flow, investment tracking, and financial tools of any app out there. Personal Capital–Now called the Empower Personal Dashboard (Empower bought Personal Capital some time ago) I've used Personal Capital for years. Of all the options out there to replace Mint, three stand out among the rest:ġ. You Need a Budget (YNAB)–Best for simple budgeting Simplifi–Best budgeting app for smartphones CountAbout–Best for converting data from Mint Tiller Money–Best for those who love spreadsheets Personal Capital (Empower)–Best Overall Alternative to Best Alternatives to Mint Budget Tracker. ![]() ![]() Like Free PDF Reader and Free PDF Editor, this one also features an ‘Undo’ button, which takes you a few steps back in case of errors. Most importantly, the tool comes with a comprehensive ‘Help’ section and step-by-step tutorials, allowing you to choose the preferred language. ![]() Therefore, you don’t need to worry about lags or crashes. In addition to this, PDF Editor allows you to delete, extract, and add pages, split PDF documents, insert page numbers, change page size, remove duplicate pages, organize and create bookmarks, assign passwords, edit properties, and export PDFs to TXT, RTF, PNG, or image files.Īs mentioned earlier, this is a lightweight program, which doesn’t affect system performance. With PDF Editor for Microsoft Windows, you can insert annotations, including free text, note, stamp, radio button, checkbox, form field, vector text, and pictures. Moreover, you can ungroup vector objects to easily manage pages, comments, information, content, and PDF forms. It also lets you copy text, rotate sections, mirror images, skew, align, and flip various elements. The latest version of the program lets you double-click text to make edits, replace or delete sections, remove separation characters, and change fonts.Īdditionally, the program comes with a search function. Once you open a file on PDF Editor, you can use a wide range of editing tools, such as circle, square, brush, ellipse, table, rectangle, lines, arrow, color picker, bucket fill, and more. ![]() ![]() With an integrated picture editor, adding or changing images is a seamless task. Moreover, the drag-and-drop interface lets you handle editing jobs with ease. If you want to edit text, simply double click on an object to proceed with editing. Compared to Adobe Acrobat Reader DC, this program is a cheaper alternative to manage PDFs. ![]() ![]() This way, you can discover which ones best fit into your existing practice regime or workflow. However, if you’re a more advanced musician, tools like multi-tracking apps and metronomes are probably a better bet for honing the skills you’ve already acquired, and capturing and building upon ideas.Īs the majority of these apps are free – or at least free to take up initially – there’s little harm in trying all of them before you commit further. Whether you're just starting out on the instrument, or have some skills under your belt and are looking to build upon them, there are some great options for enhancing your technique and theoretical knowledge. The first consideration when exploring the best guitar apps on the market is what aspect of your playing you’d like to augment. You can trust Guitar World Our expert reviewers spend hours testing and comparing guitar products so you can choose the best for you. Upgrading will give you access to some very powerful tools, such as transposing, speeding up or slowing down playback, and downloading MIDI chords for use in other software.ĭownload for Android Best guitar apps: Buying advice To get the most out of Chordify, you’ll need to upgrade to Premium, but it’s one of the cheapest guitar apps out there. This gives users a great feel for the rhythm of the song, far superior to just looking at a chord sheet and trying to recall the feel from memory. ![]() It’ll play the song you’re learning via a YouTube video, simultaneously showing you the chords with the correct timing. The app works in a slightly different way to the other learning apps on this list. Its interface is incredibly clear and easy to use, which makes it great for beginner guitar players. You’ll need to upgrade to Premium to unlock most of the featuresĬhordify boasts the biggest library of chords for electric guitar, ukulele and piano, with more than 22 million songs on its database. ![]() If you ever get caught short by your clip-on tuner running out of battery, or you forget to bring one altogether, then this super-simple app will be an absolute godsend. It’s accurate, the display is crystal-clear, it’ll take up barely any storage space on your device and, most importantly, it’s completely free. The Boss Tuner App (download for iOS or Android) should be on every guitarist’s phone. ![]() From the best guitar learning app to the best guitar tuning app, you’ll find everything you need here. To save you the hassle of having to sift through all the different options on Google Play or the App Store, we’ve put together our pick of the best guitar apps available today. You don’t have to be a new player to take advantage of them, either – there are plenty of great apps that’ll help you solidify what you’ve already learned through practice, such as metronomes and loopers. Whether it’s a basic tuner or a fully-fledged multi-track recorder that’ll let you lay down ideas with EQ and effects, the modern guitarist has plenty of options when it comes to apps for their guitar playing – and they keep getting better. ![]() ![]() ![]() Spatiotemporal rescue of memory dysfunction in Drosophila. Refinement of tools for targeted gene expression in Drosophila. Mosaic analysis with a repressible cell marker for studies of gene function in neuronal morphogenesis. Targeted gene expression in Drosophila dopaminergic cells using regulatory sequences from tyrosine hydroxylase. A GAL4-driver line resource for Drosophila neurobiology. Dopaminergic modulation of neuronal excitability in the striatum and nucleus accumbens. Serotonergic modulation of two potassium currents in the pleural sensory neurons of Aplysia. Cellular, synaptic and network effects of neuromodulation. Memory from the dynamics of intrinsic membrane currents. Bistability of α-motoneurones in the decerebrate cat and in the acute spinal cat after intravenous 5-hydroxytryptophan. Hounsgaard, J., Hultborn, H., Jespersen, B. ![]() Molecular background of leak K + currents: two-pore domain potassium channels. Identification of SLEEPLESS, a sleep-promoting factor. Drosophila hyperkinetic mutants have reduced sleep and impaired memory. Reduced sleep in Drosophila Shaker mutants. Dopamine modulation of transient potassium current evokes phase shifts in a central pattern generator network. Ion channels and synaptic organization: analysis of the Drosophila genome. A-type potassium channels expressed from Shaker locus cDNA. Expression of functional potassium channels from Shaker cDNA in Xenopus oocytes. Prediction of repetitive firing behaviour from voltage clamp data on an isolated neurone soma. Agonist-specific coupling of a cloned Drosophila melanogaster D1-like dopamine receptor to multiple second messenger pathways by synthetic agonists. Pharmacologically distinct actions of serotonin on single pyramidal neurones of the rat hippocampus recorded in vitro. Purification and properties of the inhibitory guanine nucleotide-binding regulatory component of adenylate cyclase. Writing memories with light-addressable reinforcement circuitry. Selective photostimulation of genetically chARGed neurons. Rest in Drosophila is a sleep-like state. Correlates of sleep and waking in Drosophila melanogaster. Identification of a dopamine pathway that regulates sleep and arousal in Drosophila. Dopamine is a regulator of arousal in the fruit fly. Dopaminergic modulation of arousal in Drosophila. Remote control of behavior through genetically targeted photostimulation of neurons. Two dopaminergic neurons signal to the dorsal fan-shaped body to promote wakefulness in Drosophila. Liu, Q., Liu, S., Kodama, L., Driscoll, M. ![]() Neuronal machinery of sleep homeostasis in Drosophila. Inducing sleep by remote control facilitates memory consolidation in Drosophila. Biophysical changes in a small population of neurons are thus linked to the control of sleep–wake state. dFB-restricted interference with the expression of Shaker or Sandman decreased or increased sleep, respectively, by slowing the repetitive discharge of dFB neurons in the ON state or blocking their entry into the OFF state. Sandman is encoded by the CG8713 gene and translocates to the plasma membrane in response to dopamine. The switch to electrical silence involved the downregulation of voltage-gated A-type currents carried by Shaker and Shab, and the upregulation of voltage-independent leak currents through a two-pore-domain potassium channel that we term Sandman. Both effects were transduced by Dop1R2 receptors and mediated by potassium conductances. Arousing dopamine 4, 5, 6, 7, 8 caused transient hyperpolarization of dFB neurons within tens of milliseconds and lasting excitability suppression within minutes. Here we demonstrate state switching by dFB neurons, identify dopamine as a neuromodulator that operates the switch, and delineate the switching mechanism. Correlative evidence thus supports the simple view that homeostatic sleep control works by switching sleep-promoting neurons between active and quiescent states 3. dFB neurons in sleep-deprived flies tend to be electrically active, with high input resistances and long membrane time constants, while neurons in rested flies tend to be electrically silent 3. Artificial activation of these cells induces sleep 2, whereas reductions in excitability cause insomnia 3, 4. In Drosophila, a crucial component of the machinery for sleep homeostasis is a cluster of neurons innervating the dorsal fan-shaped body (dFB) of the central complex 2, 3. Insight into this mysterious benefit will come from understanding sleep homeostasis: to monitor sleep need, an internal bookkeeper must track physiological changes that are linked to the core function of sleep 1. Sleep disconnects animals from the external world, at considerable risks and costs that must be offset by a vital benefit. ![]() |