![]() ![]() Since winter damage and boxwood blight cause leaf browning and defoliation, there is some potential for confusion. The boxwood blight fungus has a short life cycle and infections can spread quickly between plants, especially under humid, warm and wet conditions that favor disease development. Other stressing factors can be compounded, resulting in plant death. Older, mature boxwood plants may attempt to re-leaf after the defoliation. Young plants with boxwood blight are typically more severely impacted and can be killed. Infected leaves become tan and readily drop from the plant, leaving bare stems. Symptoms of boxwood blight include circular, tan leaf spots with a dark purple or brown border and black stem lesions or blackening of the stems. Boxwood blight has been confirmed in several states, but as of May 2015 it has not been confirmed in Michigan. Boxwood blight is a devastating fungal disease of boxwoods that can rapidly spread through a landscape or nursery. Winter damage to boxwoods should not be confused with boxwood blight. Fortunately, winter damage on evergreens often appears worse than it actually is and frequently plants can recover after some careful pruning to remove affected shoots. Because they are broadleaved evergreens, boxwoods are subject to damage from winter desiccation as well as cold damage, both of which can lead to extensive browning. ![]() We have seen widespread damage on boxwoods in particular. Many researchers are working on finding a cure or a control for Boxwood Blight.As noted in earlier Michigan State University Extension articles, such as “ Assessing cold injury in conifers,” the past two winters have been hard on many landscape plants, especially evergreens. If you are replanting an area where boxwood grew, consider another species outside the Buxus (boxwood) family. There are several treatable diseases that share symptoms with the new boxwood blight. If you think you have an infected plant, remove it, bag it in plastic and place it away from any other boxwood. Clean your tools and replace your gloves before going from one plant to the next. Don’t prune, examine or otherwise work with wet boxwood. Water your boxwood via drip irrigation, never with overhead sprinklers. Once the plant is home, isolate it for a month or longer. If you do buy boxwood, buy only from reputable nurseries. H ow do I protect my boxwood? Think carefully before buying any new boxwood until research finds a cure. If the boxwood puts out new leaves, those, too, will die. When you think of how closely spaced boxwood leaves are, you realize that this is probably not a practical method for the homeowner.Īttacked by blight, boxwoods lose their leaves. Fungicides intended to prevent the spread of the disease must be applied to both sides of every leaf and all of the stems. Only high humidity or water on the leaves, not a wound on the plant, is required for the fungus to infect the plant. Warm and humid conditions create an environment where the fungus spreads quickly. The carriers may be asymptomatic because they were treated with fungicides that have masked, but not killed the disease. Disease spore on infected leaves that have fallen to the ground can survive five years.īut researchers believe that currently the most common method of transmission is when supposedly ‘clean’ plants are brought into an area of established boxwood. ![]() Because they are sticky, they are probably also spread by animals including birds and contaminated clothing and tools. How does it spread? The fungal spores are spread by both wind and water (rain or sprinklers). Blight-affected boxwood leaves rapidly turn brown and then fall off ![]()
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![]() In particular, the language provides graphical Hardware, software, information, personnel, procedures, andįacilities. General-purpose graphical modeling language for specifying,Īnalyzing, designing, and verifying complex systems that may include * Bloctivity Anti-Pattern = Conflate Block and Activity syntax and semantics.The OMG Systems Modeling Language™ (OMG SysML®) is a * Allocate all Activities to Partitions that represent Conrol Object Blocsk. * SA/SD DFD Anti-Pattern (a.k.a., "Back to the Future circa 1980" Anti-Pattern) = Define Activity diagrams as Functional Flow diagrams without Parttions that represent Control Objects. * Recursively decompose ("nest") Block hierarchies by alternating between BDD definitions and IBD usages. * Conflate Control Object, Interface Object, and Data Object Blocks. * Aggressively apply Object Triad Pattern triage techniques to Blocks in order to separate Control Objects, Interface Objects, and Data Objects. Compare and contrast UML Specification-Realization and Type-Instance dichotomies.Stated otherwise, Part Properties and Reference Properties in an IBD can have a different usages or roles depending upon how they are realized ("wired") in the IBD. IBD specifies Part Properties and Reference Properties usages or roles in the structural context of the Block that encapsulates them.A BDD defines a Block’s Properties, including its Part Properties (strongly owned Parts) and Reference Properties (shared Parts).white-box) and support recursive structural decomposition techniques during System Analysis & Design. IBD Block Usage DichotomyīDDs and IBDs complement each other (cf. When properly applied (See Usage Notes below) Block diagrams are recursively scalable and mathematically (parametrically) simulatable (See Executable Semantics below.) The purpose of Block Definition Diagrams is to specify system static structures that be used for Control Objects, Data Objects, and Interface Objects. compare and contrast: UML 2 Class and Component diagrams SA/SD System Context & Structure Chart diagrams IDEF IDEF1X diagrams.Blocks can be mathematically constrained via Constraint Blocks to produce mathematically simulatable Parametric diagrams.Behaviors can either be encapsulated by Blocks (e.g., Operations, Signals, and State Machines) or Allocated (via «allocate» Dependency) to Blocks (e.g., Activities/Actions) directly or indirectly (via Interfaces).Blocks can be recursively decomposed ("nested") into Parts by alternating between Block Definition Diagram (BDD) definitions and Internal Block Diagram (IBD) usages (See Usage Notes below.).(See Usage Notes below.)īlock Definition Diagram (bdd): A Block Definition Diagram is a static structural diagram that shows system components, their contents (Properties, Behaviors, Constraints), Interfaces, and relationships. ![]()
![]() ![]() Good-quality and long-lasting human hair (which you can style and color-just like your natural hair) will likely set you back at least $200. Curly Brazilian wig can give you a natural looking human hair for black women at an. That said, synthetic hair is way cheaper than human hair and will usually cost you around $80. Throw some curls into the mix with a Ceasar cut and you will get an. Since synthetic hair is made up of-you guessed it-synthetic materials that just look like hair, you can’t heat-style or color it without damaging it. ![]() Both come in a variety of textures ( straight, wavy, and curly), but they give you totally different options in terms of styling. You can choose between a sew-in with 'leave out,' which keeps the perimeter of your hair loose to cover the tracks, or a full sew-in where all hair is tucked in. There are two routes you can go when it comes to choosing a weave for your sew-in: either synthetic hair or human hair. 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They can if they’re not properly installed or you don’t take care of them. ![]() ![]() Physical servers usually have disk drives connected to RAID controllers. Let’s explore some common issues and why they might occur.īSOD (OS cannot load). The examples of such systems can be Solaris machines with SPARC architecture, macOS servers with PowerPC architecture, etc. P2V conversion of Exchange servers may slow down performance, corrupt a database, or cause other issues. ![]() As with domain controllers, it is recommended that you add a new virtual server to Exchange infrastructure and then remove the physical server after successful migration. Converting a physical server on which a DC is currently running to a VM can cause troubles.Įxchange Server running on a physical server. Repeat the DC migration once more if you need to use the host name and IP address that were also used by a physical server with a domain controller (because two servers cannot use the same name and IP address at once). It is better to create a new VM, install the Windows Server OS (operating system), deploy a Domain Controller (DC) Role, synchronize a new DC with your main DC, demote your old main DC, remove the old DC from Active Directory (AD) Site & Services, and, finally, remove the old domain controller. Physical computers that should not be convertedĭomain controller that is running on a physical server. ![]() Let’s take a look at when physical computers shouldn’t be converted, what issues may occur, and how to avoid possible issues. The conversion of a physical computer to a virtual machine is also known as P2V conversion. DISCOVER SOLUTION General P2V Conversion Features and Recommendations ![]() ![]() ![]() She worked at both 9to5Mac and 9to5Google as a copy editor at first and then as a reporter. She graduated from The University of Massachusetts Amherst in 2011 with a Bachelor of Arts degree in multimedia journalism, and shortly after that, she moved to New York City and stumbled into tech journalism. You just won’t be able to create, organise, or edit albums from this new place, so using Google Photos is probably your best best.Ģ013 - 2018: Elyse began her career in journalism in 2006 as a reporter at several regional New York State newspapers and magazines, including the Press-Republican, North Country Scene, and Malone Telegram, where she covered a range of beats, from local politics to business. If don’t want to use Google Photos, Google plans to create a new place for you to access your data, allowing you to view, download, or delete your Picasa Web Albums. Picasa Web Albums - Google said if you simply "log in" to Google Photos, all your photos and videos from Picasa Web Albums will be there, and you will be able to access, modify, and share most of that content.The company will continue to update users along the way, but it emphasised that Google Photos is a "new and smarter product, that offers a better platform for us to build amazing experiences and features". Picasa - Google recommended switching to Google Photos, so you can continue to upload photos and videos using the desktop uploader at /apps.Picasa: What's happening to your photos and videos? There's no word yet on what that "new place" is or how it'll work. Picasa Web Albums - Google has created a new place for you to access your Picasa Web Albums data and will start rolling out these changes on.It will continue to work as it currently does but Google won't develop it any further, and there will be no future updates. Picasa - As of 15 March 2016, Google stopped supporting the Picasa desktop app.We believe we can create a much better experience by focusing on one service that provides more functionality and works across mobile and desktop, rather than divide our efforts across two different products." Picasa: When is Picasa shutting down? After much thought and consideration, we’ve decided to retire Picasa over the coming months in order to focus entirely on a single photo service in Google Photos. "Since the launch of Google Photos, we’ve had a lot of questions around what this means for the future of Picasa. In a blog post, Google gave the following explanation: You can read more about Google Photos via Pocket-lint's in-depth review or this official Help hub for Google Photos. There is also automatic tagging, auto-enhancing, and an animation creator, among other intelligent features. Both versions let you upload photos and videos from your device, then edit them, and share them with friends. Google Photos is a mobile app for Android or iOS smartphones. You can read more about both services from Google's support page. Meanwhile, Picasa Web Albums is a website where you upload and share photos and videos, and you can see the same media in your Google Photos account. ![]() Picasa is an app that you install on your computer to let you edit and organise your photos and videos on Windows and Mac OS X computers- all while preserving your original media. Picasa: What is Picasa and Picasa Web Albums? And we've laid out all that information below and more, with the purpose of making this abrupt transition a little easier on you. Google has outlined what you can do with your photos and videos prior to Picasa shutting down. If you're a Picasa diehard, have no fear. ![]() |