1/8/2024 0 Comments Plant stem tissue![]() ![]() The companion cells contain more ribosomes and mitochondria than the sieve-tube cells, which lack some cellular organelles. Companion cells are found alongside the sieve-tube cells, providing them with metabolic support. Although still alive at maturity, the nucleus and other cell components of the sieve-tube cells have disintegrated. The sugars flow from one sieve-tube cell to the next through perforated sieve plates, which are found at the end junctions between two cells. A series of sieve-tube cells (also called sieve-tube elements) are arranged end to end to make up a long sieve tube, which transports organic substances such as sugars and amino acids. Phloem tissue is composed of sieve-tube cells, companion cells, phloem parenchyma, and phloem fibers. Water moves through the perforation plates to travel up the plant. Each vessel element is connected to the next by means of a perforation plate at the end walls of the element. Vessel elements are xylem cells with thinner walls they are shorter than tracheids. Water moves from one tracheid to another through regions on the side walls known as pits, where secondary walls are absent. ![]() ![]() Tracheids are xylem cells with thick secondary cell walls that are lignified. The latter two types conduct water and are dead at maturity. Xylem tissue has three types of cells: xylem parenchyma, tracheids, and vessel elements. In (b) monocot stems, vascular bundles composed of xylem and phloem tissues are scattered throughout the ground tissue. Sclerenchyma fibers cap the vascular bundles. The xylem tissue is located toward the interior of the vascular bundle, and phloem is located toward the exterior. In (a) dicot stems, vascular bundles are arranged around the periphery of the ground tissue. The apex (tip) of the shoot contains the apical meristem within the apical bud. An axillary bud is usually found in the axil-the area between the base of a leaf and the stem-where it can give rise to a branch or a flower. The stalk that extends from the stem to the base of the leaf is the petiole. The stem region between two nodes is called an internode. Nodes are points of attachment for leaves, aerial roots, and flowers. Plant stems, whether above or below ground, are characterized by the presence of nodes and internodes (Figure 30.4). It also helps to transport the products of photosynthesis, namely sugars, from the leaves to the rest of the plant. The stem of the plant connects the roots to the leaves, helping to transport absorbed water and minerals to different parts of the plant. A stem may be unbranched, like that of a palm tree, or it may be highly branched, like that of a magnolia tree. Their main function is to provide support to the plant, holding leaves, flowers and buds in some cases, stems also store food for the plant. Stems may be herbaceous (soft) or woody in nature. Stems are usually above ground, although the stems of some plants, such as the potato, also grow underground. They may range in length from a few millimeters to hundreds of meters, and also vary in diameter, depending on the plant type. Stems are a part of the shoot system of a plant. List and describe examples of modified stems.Distinguish between primary growth and secondary growth in stems.Compare and contrast the roles of dermal tissue, vascular tissue, and ground tissue.Describe the main function and basic structure of stems.\)īy the end of this section, you will be able to do the following: ![]()
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![]() ![]() Support for additional automatic smart bins.Support for AI-based audio classification in Studio.ĭaVinci Resolve 18.5: The Edit Page Media page.Support for edit and mix groups in Fairlight.Multiple remote monitoring improvements.New Fusion multi-merge tool to composite and manage multiple layers.Support for Universal Scene Description based workflows in Fusion.DaVinci Neural Engine powered text-based editing in Studio. ![]() DaVinci Neural Engine-based subtitles from audio in Studio.Support for Blackmagic Cloud Presentations.Explore the highlights below: DaVinci Resolve 18.5: The Cut Page What’s new in DaVinci Resolve 18.5 Key Features DaVinci Neural Engine AI can also analyze and automatically sort audio clips based on classification, and on the Fairlight page, audio tracks can now be grouped for faster mix automation and editing. Editors can now transcribe audio within clips to search for media based on narrative content, or quickly generate subtitles for timelines with the automatic speech-to-text feature. DaVinci Resolve 18.5 introduces dozens of new tools including four new AI tools, over 150 feature upgrades, and major updates to the Cut page. DaVinci Resolve 18.5: The Color Page DaVinci Resolve 18.5īlackmagic Design did it again. DaVinci Resolve 18.5 includes tons of new stuff, features, and AI tools regarding all pages and aspects (Media, Cut, Edit, Color, Fusion, Fairlight, and Deliver). Again, Blackmagic has pushed a vast upgrade to Resolve. Apple should learn from Blackmagic Design how a respectful company should treat its flagship NLE software. ![]() ![]() ![]() Shape tool: Allows users to add shapes to their designs. Canva offers a library of free and paid images that users can choose from, or users can upload their own images. Image tool: Allows users to add images to their designs. Users can choose from a variety of fonts, sizes, and colors. Text tool: Allows users to add and edit text in their designs. Exploring Canva ToolsĬanva offers a variety of tools that users can use to create designs. Canva also offers a drag-and-drop interface that allows users to easily add and edit elements such as text, images, and shapes. Users can choose from a wide range of templates, including Instagram highlight cover templates, and customize them to suit their needs. Once they have created an account, they can access the Canva dashboard, which provides access to a variety of design templates and tools. They can do this by visiting the Canva website and signing up for a free or paid account. To get started with Canva, users need to create an account. In this section, we will cover the basics of Canva, including getting started with the platform and exploring its tools. It is a user-friendly tool that offers a wide range of features and customization options. ![]() Basics of CanvaĬanva is a graphic design platform that allows users to create a variety of designs, including Instagram highlight covers. Overall, Instagram Highlight Covers are a great way to showcase your brand or personality on your profile, and Canva makes it easy to create custom and visually appealing designs. To add them to your highlights, you can create a new highlight or edit an existing one, and select the highlight cover that you want to use. Once you have created your highlight covers, you can download them as PNG files and upload them to your Instagram profile. You can add icons, text, or images to your highlight covers, and customize their size, color, and position. Then, choose a template that matches your style or create your own design from scratch. To create highlight covers on Canva, you can start by selecting the “Instagram Story Highlights” template or search for “highlights” in the search bar. They can also be a way to showcase your creativity and personality, and make your profile stand out from others. Highlight covers are a useful feature for businesses and influencers who want to organize their content and make it easier for their followers to navigate through their profile. ![]() With Canva, you can customize your highlight covers to match your brand colors, fonts, and style, and add icons, text, or images to make them more visually appealing. Highlight covers can be created in Canva, a graphic design platform that offers a wide range of templates and tools to help you create beautiful and professional designs. They are custom icons that appear on your profile and represent different categories of your content, such as food, travel, beauty, or fashion. Instagram Highlight Covers are a great way to showcase your brand or personality on your profile. Whether you want to create highlight covers for a personal blog, a business, or just for fun, Canva makes it easy to create beautiful designs that will make your Instagram profile stand out. With Canva, users have the ability to choose from a variety of pre-made templates or create their own designs from scratch. Creating Instagram highlight covers on Canva is a simple and easy process that anyone can do, regardless of their design experience.īy creating custom highlight covers, users can make their Instagram profile look more polished and professional. ![]() With Canva, users can choose from a variety of templates, graphics, and fonts to create custom designs that match their brand or personal aesthetic. However, to make your highlights look more professional, you can create custom highlight covers using Canva.Ĭanva is a free online graphic design tool that allows users to create custom designs for social media, marketing materials, and more. One of the features that makes Instagram unique is the ability to create “highlight” reels of your past stories, which can be accessed by anyone who visits your profile. Instagram is one of the most popular social media platforms, with millions of users sharing photos and videos every day. When you buy through links on our site, we may earn an affiliate commission. ![]() 1/8/2024 0 Comments Dollar bill origami house![]() ![]() This article is not a guideline, a recommendation or endorsement of specific products. I recommend that you do your own independent research before purchasing any product or service. Look at +1.000 origami graphics, designs & templatesĭisclosure: Please note that some of the links below are affiliate links and I will earn a commission if you purchase through those links (at no extra cost to you). It is pretty amazing what strong and clever hands can turn a dollar bill into! ![]() In this post I have collected a set of dollar bill origami art for inspiration. Clicking on a letter will take you to a step-by-step tutorial with pictures and instructions for each fold. The well known prints makes the art stand out and the creations may have strong symbolic effects. Start spelling a name, initials, or a message for a gift with these guides for all the money origami alphabet letters. It's very easy but cool to make for kids and beginners. While it may be hard to imagine for some people dollar bills can and is used by some origami artists for creating amazing dollar bill art. This is a video how to make dollar bill origami chimney house. How to make a dollar Elephant in Origami Designed by John MontrollDifficulty level: basic - intermediateRecommended paper: Dollar bill or paper 15.6 x 6.6 c. Good ideas for money giftIts very easy but cool to make for kids. Still money turn out to be hard to do without in most parts of the world. This is a video how to make dollar bill origami fish. They should meet up along the center crease. Fold one end just like a paper airplane: take one corner and fold it into a triangle shape, then repeat with the adjacent corner. Most of us know that money can’t buy us true love and happiness. Unfold your bill so that it is flat again. Mode: Dollar Bill Origami CatAuthor : Phong Tran OrigamiPapper size : One dollar ( 15,6cm x 6,6cm )Welcome to my origami channel. ![]() ![]() There is also a free powerful trial version. The good thing is that it offers all these features at an affordable price. This tool doesn't need to install a third-party tool to handle your PDF tasks. If you need a complete PDF package, then Wonderhsare PDFelement ticks the boxes. Wondershare PDFelement, on the other hand, is an all-in-one PDF editor. If you need a cheaper alternative to PDF Reader Pro, then Xodo can be a good option. Xodo is another good PDF reader and editor. This is good, especially when you have minimal space in your mobile device. PDF Reader Pro is a good PDF reader and editor if you need a lightweight document viewer. It has a free trial version and an affordable premium version at $79.99 per annum. It offers a free version and in-app purchases. The premium goes for $59.99, while the lifetime license goes for $79.99 It has nearly all the features you would demand from a PDF reader and editor. Has a fairly good collection of features. Features are well-placed and labeled for easy navigation. Simple, but many features are packed into the interface. According to a user on the PDF Technologies website, "PDF Reader Pro is great for managing PDF documents."Ĭompatible with Windows, Linux, Mac, iOS, and Android.Ĭompatible with Web, Windows, iOS, and Android.Ĭompatible with Windows, Mac, iOS, Android, and the web (HiPDF).Another user on the SourceForge website is "happy about the plenty of features and ease of use." However, the user feels that the "OCR feature is not as great as the specific OCR program itself.".He says, "users must first uninstall the older version." However, the user is unimpressed with the upgrade process. Also, the user is happy about the small size and frequent improvements. He says PDF Reader Pro works effectively as a reader and editor. A user on the SourceForge website says the price and functionality are in tandem.However, this user was not impressed by "the slow response from the customer support." A user on the Capterra website terms PDF Reader Pro "a convenient PDF reader." After using it for a long time, the user feels that many things about PDF Reader Pro are great.PDF Reader Pro is used by millions of users across the globe and has opinions depending on their respective experiences. You don't need the expertise to navigate this program. The interface is not heavily packed, and users can locate desired tabs/icons for seamless navigation. ![]() Therefore, protecting your PDF documents from unauthorized access or editing is much easier.Įase of Use- The good thing about PDF Reader Pro is that it is easy to use. With this program, users can protect their PDF documents with passwords and permissions. However, some users have raised the alarm over low speed when loading larger files.įile Security and Privacy- PDF Reader Pro takes data security and privacy seriously. Furthermore, it is lightweight and doesn't consume more device resources. You don't experience a dip in speed or lagging when editing or scrolling down PDF pages. Speed – PDF Reader Pro shows excellent PDF reading speeds. ![]() You can sign your PDF files and share them for reviews and feedback without a hassle. This tool allows you to share your PDF files across different platforms without worrying about device compatibility. Sharing and Collaboration- PDF Reader Pro does well on PDF sharing and collaboration across devices. While several features are on point, scanning and printing mishaps ought to be corrected. This program allows users to edit, convert, annotate, share, sign, and protect PDF documents. ![]() The performance of PDF Reader Pro is good in several aspects, as illustrated below.įeatures- PDF Reader Pro has plenty of features that transform how you read and handle PDF files. ![]() ![]() ![]() An alkaline battery’s higher energy density introduces problematic side effects such as potential potassium hydroxide leaks.Lithium batteries tend to last longer, which explains their presence in smart devices, particularly items where changing the batteries is difficult.You find lithium batteries in portable power tools because they have a lightweight construction.This makes them more cost-effective even when their initial price tag is higher. Lithium batteries use metallic lithium for the anode. Alkaline batteries use zinc, manganese dioxide, and potassium hydroxide.How Lithium Batteries Differ From Alkaline Batteries? Low maintenance (no need for priming equipment or scheduled cycling for lithium-ion batteries).You can customize them to meet unique demands.Expect a low self-discharge (lithium-ion cells lose 2 percent of their charge per month).Expect 80 percent of the battery’s rated capacity even after 200 cycles.The batteries will also continue to discharge. According to fortress power, lithium batteries will stop charging at temperatures below freezing even though they won’t necessarily freeze. They can withstand extreme temperatures (Discharge temperature: -4 to 130 F, Charge temperature: 32 to 114 F, Storage Temperature: 20 to 95 F).You can find them in every standard size, including double A, triple A, 9V, and various specialized sizes.Lithium Titanate – You find this fast-charging type in public transportation (Electric buses).īenefits Of Using Duracell Lithium Batteries In High-Drain Devices.Lithium Nickle Cobalt Aluminum Oxide – You find them in electric power trains.Lithium Nickle Manganese Cobalt Oxide -High specific energy density.Lithium Iron Phosphate – safer and stable, boasting low-resistance attributes.Manganese Oxide – Lithium manganese oxide batteries are safer and more reliable than their lithium-ion counterparts.Cobalt Oxide – Lithium cobalt oxide batteries appear in phones and laptops.You will find them in various types, including: This makes them more cost-effective in the long run and also vital to critical devices such as smoke alarms. While Duracell’s alkaline batteries are incredibly popular, their lithium batteries will last eight times longer. Rayovac 9V batteries are slightly taller.While more consumers prefer Kirkland, Duracell has a higher market share.Duracell performs better in high-drain applications.You can find both in the same sizes and formats.Duracell leaks more slowly when it expires.They are both environmentally friendly because of the absence of mercury. ![]() Some people call Duracell the best brand in the world, but how does it compare to other brands? Consider the following: 1). Electrical4U has published the formulas showing the chemical reaction that occurs in an alkaline battery.Ĭomparing Duracell Alkaline Batteries to Other Brands The Manganese, which is less active, reduces as it receives the electrons. The zinc anode loses electrons (and oxidizes) because it is more active.The battery type’s name comes from the use of potassium hydroxide, an alkaline electrolyte.You have a zinc anode, a manganese dioxide cathode, and a potassium hydroxide electrolyte.They don’t have unique or complicated disposal requirements.Īlkaline Battery Chemistry And How It Works?.You can find alkaline batteries in every standard size that matters.For instance, Battery specialties have found that Duracell AAA batteries have an operating temperature range of -20 – 54 degrees C. You can deploy them at very low temperatures. ![]()
![]() If this doesn’t happen, at least you still get a positive, enjoyable conversation. I know many cases when old friendships got brought to live again by one interaction after a long time and both parts were very excited about this. I think it’s definitely worth trying this approach. Such questions can be tricky because you may dig up a bad memory of an abandoned dream, but they can also be a chance to find out some good news and build some connection. For example: “ I know you wanted to have you own business in high school. On out of the box way to initiate a conversation with an old friend is to ask them about the dreams you know they had in the old days and what’s going on with them right now. Just make sure you ask about the lives of people you actually give a damn about.ĥ. However, meeting an old friend can be a good opportunity to find out about other friends or acquaintances you both know which you’ve lost touch with. I am also not a big fan of talking about other people’s lives. So, use convo starters in the form of “ Do you remember when…?”Ĥ. I’m not a big fan of dwelling on the past, but every once in a while, it’s good to remember the fun shared experiences from the past with an old friend from that past. Consider question such as: “ Where do you work?”, “ What do you do?”, “ What’s that like?”, “ Are you in a relationships?”, “ Do you have kids?” etc.ģ. If you want to use more specific questions to find out about your old friend’s life, there are two evergreen areas which you can explore: the job and the family. Since a lot of time has passed since you’ve last seen each other, use conversation starters in the form of questions about what happened in the friends’ life during this time.Ģ. How have you been? What have you done? Conversations with old friends are a good opportunity to catch up on things. Here are some of the most valuable conversation starters for friends you haven’t seen in a long time:ġ. In such contexts, there are always good conversation starters you can rely on to get the conversation going. ![]() Sharing them with others can make us feel closer to them. Interesting Conversation Topics: Fears/Dislikes (The Bad Stuff) - Talking about negative emotions can be challenging but they're a part of who we are. This can create an awkward feeling and a lack of momentum when meeting an old friend, either intentionally or by accident. She'll be happy to share hers with you as long as you ask. You have different lives now you’re not used with seeing each other anymore. They may have been really close once but as the time passed, the emotional connection faded, and the common ground between them narrowed. I find that many people struggle to start a conversation with an old friend they haven’t seen for a while. Unless you’ve recently moved on the other side of the planet, chances are something like this happens to you every once in a while. Has this ever happened to you? You’re in the subway station, waiting for a train, and you run into an old friend from high school whom you haven’t seen for about 4 years. ![]() ![]() ![]() ![]() The other apps are will only be resource hogs and interfere with proper system and application performance. If your employer requires a VPN use only the one they provide. Uninstall the following in accordance with the developer's instructions: That being said you've instead what many here consider to be akin to malware: CleanMyMac. Read these two articles: Public VPN's are anything but private and Former Malware Distributor Kape Technologies Now Owns ExpressVPN, CyberGhost, Private Internet Access, Zenmate, and a Collection of VPN “Review” Websites. ![]() It succeeded Windows 10 (2015) and is available for free for any Windows 10 devices that meet the new Windows 11 system requirements. All trademarks, registered trademarks, product names and company. Windows 11 is the latest major release of Microsoft s Windows NT operating system, released on October 5, 2021. We are not straight affiliated with them. Its a more drastic measure than the Battery Health Management macOS feature, but it could be a smart move in the long run. The free version is more than adequate for most users.Īlso, unless you're using a true VPN tunnel, such as between you and your employer, school or bank's servers, they are useless from a privacy standpoint. AlDente is an app for MAC that developed by Inc. Bottom line: if you want to keep your MacBook going for years down the line, AlDente should help, at least as far as the battery is concerned. There is one app, Malwarebytes, which was developed by a long time contributor to these forums and a highly respected member of the computer security community, that is designed solely to seek out adware and known malware and remove it. Since there are no viruses these apps use up a lot of system resources searching for what is non-existent and adversely affect system and app performance. They do a poor job of the detecting and isolating the adware and malware. We will keep you up to date, when the final version of AlDente Pro is ready. Thank you very much, we have enough beta testers for now. Windows 8 1 Activator build 9600 Free Download For Free Nails Done MOD APK. We are incredibly excited to share with you some big news: AlDente Pro is ready for the first taste tests After months of development, AlDente Pro is finally ready for a limited number of beta testers. Thats not all, we have also started working on a pro version of AlDente with advanced features several weeks ago. We thank everyone who has helped us here in the forum and hope you like it. There are, however, adware and malware which require the user to install although unwittingly most of the time thru sneaky links, etc.Īnti Virus developers try to group all types as viruses into their ad campaigns of fear. Lucid Adventure APK 2 4 41 Download for Android Latest Version Vintage Ideal. AlDente for Apple Silicon (M1 MacBooks) is out now The time has come: AlDente for Apple Silicon (M1 MacBooks) is out now. This documents describe what you need to know and do in order to protect your Mac: Effective defenses against malware and other threats - Apple Community and Recognize and avoid phishing messages, phony support calls, and other scams - Apple Support. First, there is no reason to ever install or run any 3rd party "cleaning", "optimizing", "speed-up", anti-virus, VPN or security apps on your Mac. Welcome to the comprehensive changelog for AlDente, your go-to app for optimizing MacBook battery life and performance. ![]() 1/8/2024 0 Comments Dubai expo 2020 cancelled![]() The result was a diverse programme for all types of audiences, based on Spanish culture and integrating traditional proposals with other more contemporary and innovative ones. With that, it offered the opportunity to present the work in Dubai of many Spanish artists. The Music and Performing Arts Program of the Spanish Pavilion at Expo 2020 Dubai was the result of a public call that received more than 400 proposals. The Spain Pavilion at Expo Dubai 2020, in line with the theme of this universal exposition of "Connecting Minds, Creating the Future", invited all member countries to participate in an event that aimed to "increase intelligence for life" and expand awareness of the potential of chess as a key educational tool, as supported by sound scientific studies. More info →
1/7/2024 0 Comments Stainless steel patina![]() ![]() If stainless steel is polluted by these factors for a long time and is not cleaned in time, it will rust or tarnish. For example, chlorine ions (Cl-) are widely present in salt, sauce, physiological saline, bleach, disinfectant, salt water lake, and sea water, etc. Among them, chloride is the most common in nature and daily life. ![]() Halides include chloride, fluoride, bromide, iodide and some inter-halogen compounds. Halides are one of the most serious factors that cause stainless steel to rust, they can destroy the passivation film. Stainless steel rust because the oxide film on its surface is continuously destroyed, therefore loses its rust proof effect, resulting in the continuous oxidation of iron. Why Does Stainless Steel Rust or Tarnish? When the surface of stainless steel is scratched, it will instantly form a new oxide film, thus preventing it from further rusting and corrosion. These two metal elements will form a dense oxide film with oxygen, this layer of oxide is also called a passivation film, which enhances the corrosion resistance. The reason why stainless steel does not rust is because it contains chromium (Cr) and nickel (Ni). However, there is something that is appealing, even to a non-collector, about a watch that has aged in a unique way.In general, stainless steel does not rust, but if it is used or maintained improperly, or in a harsh environment, it will rust or tarnish, for example, the photo above shows a stainless steel shackle on a cruise ship corrodes due to long-term exposure to the marine environment, the surface appears brown rust and spots. In fact, the concept that collectors prize originality over restoration is one of the things that many newcomers to the category find most surprising. ![]() Furthermore, the cases were polished to remove scratches and make them look like new, making the lugs a bit thinner in the process through the removal of metal.įor non-collectors, it is not at all intuitive that a watch inherited from their father or grandfather needn’t be restored. Those who owned one were likely to wear it and have it serviced over the years, when parts were frequently replaced (such as bezel inserts and crowns), and perhaps the luminous material on the dial and in the hands was refreshed for better night visibility - all with the goal of making the watch a more effective tool, and with no mind towards future value to collectors. Well-known watches such as the Rolex Submariner and the Omega Speedmaster are especially rarely found in original condition because of their famous affiliations over the years. One issue surrounding this desire to collect vintage watches with honest patina is that it is extremely difficult. But I wanted something different a watch that has been made unique by the ageing process.’ Many people are drawn to vintage watches for the beauty of having something that looks old.Īs one new, younger vintage watch collector explained, ‘If I wanted something that looked new, I would just go into a boutique and buy it. This trend towards seeking honest patina has extended worldwide, particularly over the last five years, and is associated with a massive growth in the number of vintage watch collectors. Of particular interest and desirability is a black dial that has turned brown or ‘tropical’ with fading over the years. Japanese collectors have long preferred original cases made beautiful by years of wear - with accumulated scratches, and fading on original parts such as bezel inserts on Submariners and GMT-Masters - compared to vintage watches that have been made to look pristine. In Japan, this has affected watch collecting for many years, particularly in regard to vintage Rolex sports watches. Nicks, scratches and fading that may have developed over the course of decades of wear can enhance a watch’s desirability.Īs with many trends, it is hard to track the exact origin of this appreciation, but certainly one of the places it originated was in Japan, where the wabi-sabi aesthetic values imperfection developed over time. One of the most interesting evolutions in vintage watch collecting has been the desire to move away from watches that have been restored and polished to look ‘like new’ in favour of watches in original condition with honest patina. ![]() |
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