The vector stencils library "Chemical elements" contains 118 icon symbols of chemical elements.
Use these shapes for drawing atoms, structural formulas of inorganic and organic molecules and ions, and schemes of chemical reaction mechanisms in the ConceptDraw PRO diagramming and vector drawing software extended with the Chemistry solution from the Science and Education area of ConceptDraw Solution Park.
www.conceptdraw.com/ solution-park/ science-education-chemistry
Use these shapes for drawing atoms, structural formulas of inorganic and organic molecules and ions, and schemes of chemical reaction mechanisms in the ConceptDraw PRO diagramming and vector drawing software extended with the Chemistry solution from the Science and Education area of ConceptDraw Solution Park.
www.conceptdraw.com/ solution-park/ science-education-chemistry
Hydrogen (H)
-chemical-elements---vector-stencils-library.png--diagram-flowchart-example.png)
Helium (He)
-chemical-elements---vector-stencils-library.png--diagram-flowchart-example.png)
Lithium (Li)
-chemical-elements---vector-stencils-library.png--diagram-flowchart-example.png)
Berylium (Be)
-chemical-elements---vector-stencils-library.png--diagram-flowchart-example.png)
Boron (B)
-chemical-elements---vector-stencils-library.png--diagram-flowchart-example.png)
Carbon (C)
-chemical-elements---vector-stencils-library.png--diagram-flowchart-example.png)
Nitrogen (N)
-chemical-elements---vector-stencils-library.png--diagram-flowchart-example.png)
Oxygen (O)
-chemical-elements---vector-stencils-library.png--diagram-flowchart-example.png)
Fluorine (F)
-chemical-elements---vector-stencils-library.png--diagram-flowchart-example.png)
Neon (Ne)
-chemical-elements---vector-stencils-library.png--diagram-flowchart-example.png)
Sodium (Na)
-chemical-elements---vector-stencils-library.png--diagram-flowchart-example.png)
Magnesium (Mg)
-chemical-elements---vector-stencils-library.png--diagram-flowchart-example.png)
Aluminium (Al)
-chemical-elements---vector-stencils-library.png--diagram-flowchart-example.png)
Silicon (Si)
-chemical-elements---vector-stencils-library.png--diagram-flowchart-example.png)
Phosphorus (P)
-chemical-elements---vector-stencils-library.png--diagram-flowchart-example.png)
Sulfur (S)
-chemical-elements---vector-stencils-library.png--diagram-flowchart-example.png)
Chlorine (Cl)
-chemical-elements---vector-stencils-library.png--diagram-flowchart-example.png)
Argon (Ar)
-chemical-elements---vector-stencils-library.png--diagram-flowchart-example.png)
Potassium (K)
-chemical-elements---vector-stencils-library.png--diagram-flowchart-example.png)
Calcium (Ca)
-chemical-elements---vector-stencils-library.png--diagram-flowchart-example.png)
Scandium (Sc)
-chemical-elements---vector-stencils-library.png--diagram-flowchart-example.png)
Titanium (Ti)
-chemical-elements---vector-stencils-library.png--diagram-flowchart-example.png)
Vanadium (V)
-chemical-elements---vector-stencils-library.png--diagram-flowchart-example.png)
Chromium (Cr)
-chemical-elements---vector-stencils-library.png--diagram-flowchart-example.png)
Manganese (Mn)
-chemical-elements---vector-stencils-library.png--diagram-flowchart-example.png)
Iron (Fe)
-chemical-elements---vector-stencils-library.png--diagram-flowchart-example.png)
Cobalt (Co)
-chemical-elements---vector-stencils-library.png--diagram-flowchart-example.png)
Nickel (Ni)
-chemical-elements---vector-stencils-library.png--diagram-flowchart-example.png)
Copper (Cu)
-chemical-elements---vector-stencils-library.png--diagram-flowchart-example.png)
Zinc (Zn)
-chemical-elements---vector-stencils-library.png--diagram-flowchart-example.png)
Gallium (Ga)
-chemical-elements---vector-stencils-library.png--diagram-flowchart-example.png)
Germanium (Ge)
-chemical-elements---vector-stencils-library.png--diagram-flowchart-example.png)
Arsenic (As)
-chemical-elements---vector-stencils-library.png--diagram-flowchart-example.png)
Selenium (Se)
-chemical-elements---vector-stencils-library.png--diagram-flowchart-example.png)
Bromine (Br)
-chemical-elements---vector-stencils-library.png--diagram-flowchart-example.png)
Krypton (Kr)
-chemical-elements---vector-stencils-library.png--diagram-flowchart-example.png)
Rubidium (Rb)
-chemical-elements---vector-stencils-library.png--diagram-flowchart-example.png)
Strontium (Sr)
-chemical-elements---vector-stencils-library.png--diagram-flowchart-example.png)
Yttrium (Y)
-chemical-elements---vector-stencils-library.png--diagram-flowchart-example.png)
Zirconium (Zr)
-chemical-elements---vector-stencils-library.png--diagram-flowchart-example.png)
Niobium (Nb)
-chemical-elements---vector-stencils-library.png--diagram-flowchart-example.png)
Molybdenum (Mo)
-chemical-elements---vector-stencils-library.png--diagram-flowchart-example.png)
Technetium (Tc)
-chemical-elements---vector-stencils-library.png--diagram-flowchart-example.png)
Ruthenium (Ru)
-chemical-elements---vector-stencils-library.png--diagram-flowchart-example.png)
Rhodium (Rh)
-chemical-elements---vector-stencils-library.png--diagram-flowchart-example.png)
Palladium (Pd)
-chemical-elements---vector-stencils-library.png--diagram-flowchart-example.png)
Silver (Ag)
-chemical-elements---vector-stencils-library.png--diagram-flowchart-example.png)
Cadmium (Cd)
-chemical-elements---vector-stencils-library.png--diagram-flowchart-example.png)
Indium (In)
-chemical-elements---vector-stencils-library.png--diagram-flowchart-example.png)
Tin (Sn)
-chemical-elements---vector-stencils-library.png--diagram-flowchart-example.png)
Antimony (Sb)
-chemical-elements---vector-stencils-library.png--diagram-flowchart-example.png)
Tellurium (Te)
-chemical-elements---vector-stencils-library.png--diagram-flowchart-example.png)
Iodine (I)
-chemical-elements---vector-stencils-library.png--diagram-flowchart-example.png)
Xenon (Xe)
-chemical-elements---vector-stencils-library.png--diagram-flowchart-example.png)
Caesium (Cs)
-chemical-elements---vector-stencils-library.png--diagram-flowchart-example.png)
Barium (Ba)
-chemical-elements---vector-stencils-library.png--diagram-flowchart-example.png)
Hafnium (Hf)
-chemical-elements---vector-stencils-library.png--diagram-flowchart-example.png)
Tantalum (Ta)
-chemical-elements---vector-stencils-library.png--diagram-flowchart-example.png)
Tungsten (W)
-chemical-elements---vector-stencils-library.png--diagram-flowchart-example.png)
Rhenium (Re)
-chemical-elements---vector-stencils-library.png--diagram-flowchart-example.png)
Osmium (Os)
-chemical-elements---vector-stencils-library.png--diagram-flowchart-example.png)
Iridium (Ir)
-chemical-elements---vector-stencils-library.png--diagram-flowchart-example.png)
Platinum (Pt)
-chemical-elements---vector-stencils-library.png--diagram-flowchart-example.png)
Gold (Au)
-chemical-elements---vector-stencils-library.png--diagram-flowchart-example.png)
Mercury (Hg)
-chemical-elements---vector-stencils-library.png--diagram-flowchart-example.png)
Thallium (Tl)
-chemical-elements---vector-stencils-library.png--diagram-flowchart-example.png)
Lead (Pb)
-chemical-elements---vector-stencils-library.png--diagram-flowchart-example.png)
Bismuth (Bi)
-chemical-elements---vector-stencils-library.png--diagram-flowchart-example.png)
Polonium (Po)
-chemical-elements---vector-stencils-library.png--diagram-flowchart-example.png)
Astatine (At)
-chemical-elements---vector-stencils-library.png--diagram-flowchart-example.png)
Radon (Rn)
-chemical-elements---vector-stencils-library.png--diagram-flowchart-example.png)
Francium (Fr)
-chemical-elements---vector-stencils-library.png--diagram-flowchart-example.png)
Radium (Ra)
-chemical-elements---vector-stencils-library.png--diagram-flowchart-example.png)
Rutherfordium (Rf)
-chemical-elements---vector-stencils-library.png--diagram-flowchart-example.png)
Dubnium (Db)
-chemical-elements---vector-stencils-library.png--diagram-flowchart-example.png)
Seaborgium (Sg)
-chemical-elements---vector-stencils-library.png--diagram-flowchart-example.png)
Bohrium (Bh)
-chemical-elements---vector-stencils-library.png--diagram-flowchart-example.png)
Hassium (Hs)
-chemical-elements---vector-stencils-library.png--diagram-flowchart-example.png)
Meitnerium (Mt)
-chemical-elements---vector-stencils-library.png--diagram-flowchart-example.png)
Darmstadtium (Ds)
-chemical-elements---vector-stencils-library.png--diagram-flowchart-example.png)
Roentgenium (Rg)
-chemical-elements---vector-stencils-library.png--diagram-flowchart-example.png)
Ununbium (Uub)
-chemical-elements---vector-stencils-library.png--diagram-flowchart-example.png)
Ununtrium (Uut)
-chemical-elements---vector-stencils-library.png--diagram-flowchart-example.png)
Ununquadium (Uuq)
-chemical-elements---vector-stencils-library.png--diagram-flowchart-example.png)
Ununpentium (Uup)
-chemical-elements---vector-stencils-library.png--diagram-flowchart-example.png)
Ununhexium (Uuh)
-chemical-elements---vector-stencils-library.png--diagram-flowchart-example.png)
Ununseptium (Uus)
-chemical-elements---vector-stencils-library.png--diagram-flowchart-example.png)
Ununoctium (Uuo)
-chemical-elements---vector-stencils-library.png--diagram-flowchart-example.png)
Lanthanum (La)
-chemical-elements---vector-stencils-library.png--diagram-flowchart-example.png)
Cerium (Ce)
-chemical-elements---vector-stencils-library.png--diagram-flowchart-example.png)
Praseodymium (Pr)
-chemical-elements---vector-stencils-library.png--diagram-flowchart-example.png)
Neodymium (Nd)
-chemical-elements---vector-stencils-library.png--diagram-flowchart-example.png)
Promethium (Pm)
-chemical-elements---vector-stencils-library.png--diagram-flowchart-example.png)
Samarium (Sm)
-chemical-elements---vector-stencils-library.png--diagram-flowchart-example.png)
Europium (Eu)
-chemical-elements---vector-stencils-library.png--diagram-flowchart-example.png)
Gadolinium (Gd)
-chemical-elements---vector-stencils-library.png--diagram-flowchart-example.png)
Terbium (Tb)
-chemical-elements---vector-stencils-library.png--diagram-flowchart-example.png)
Dysprosium (Dy)
-chemical-elements---vector-stencils-library.png--diagram-flowchart-example.png)
Holmium (Ho)
-chemical-elements---vector-stencils-library.png--diagram-flowchart-example.png)
Erbium (Er)
-chemical-elements---vector-stencils-library.png--diagram-flowchart-example.png)
Thulium (Tm)
-chemical-elements---vector-stencils-library.png--diagram-flowchart-example.png)
Ytterbium (Yb)
-chemical-elements---vector-stencils-library.png--diagram-flowchart-example.png)
Lutetium (Lu)
-chemical-elements---vector-stencils-library.png--diagram-flowchart-example.png)
Actinium (Ac)
-chemical-elements---vector-stencils-library.png--diagram-flowchart-example.png)
Thorium (Th)
-chemical-elements---vector-stencils-library.png--diagram-flowchart-example.png)
Protactinium (Pa)
-chemical-elements---vector-stencils-library.png--diagram-flowchart-example.png)
Uranium (U)
-chemical-elements---vector-stencils-library.png--diagram-flowchart-example.png)
Neptunium (Np)
-chemical-elements---vector-stencils-library.png--diagram-flowchart-example.png)
Plutonium (Pu)
-chemical-elements---vector-stencils-library.png--diagram-flowchart-example.png)
Americium (Am)
-chemical-elements---vector-stencils-library.png--diagram-flowchart-example.png)
Curium (Cm)
-chemical-elements---vector-stencils-library.png--diagram-flowchart-example.png)
Berkelium (Bk)
-chemical-elements---vector-stencils-library.png--diagram-flowchart-example.png)
Californium (Cf)
-chemical-elements---vector-stencils-library.png--diagram-flowchart-example.png)
Einsteinium (Es)
-chemical-elements---vector-stencils-library.png--diagram-flowchart-example.png)
Fermium (Fm)
-chemical-elements---vector-stencils-library.png--diagram-flowchart-example.png)
Mendelenium (Md)
-chemical-elements---vector-stencils-library.png--diagram-flowchart-example.png)
Nobelium (No)
-chemical-elements---vector-stencils-library.png--diagram-flowchart-example.png)
Lawrencium (Lr)
-chemical-elements---vector-stencils-library.png--diagram-flowchart-example.png)
This Azure cloud architecture pattern diagram template was created on the base of figure in the article "Valet Key Pattern" from the Microsoft Developer Network (MSDN) website.
"Valet Key Pattern.
Use a token or key that provides clients with restricted direct access to a specific resource or service in order to offload data transfer operations from the application code. This pattern is particularly useful in applications that use cloud-hosted storage systems or queues, and can minimize cost and maximize scalability and performance. ...
Client programs and web browsers often need to read and write files or data streams to and from an application’s storage. ...
Data stores have the capability to handle upload and download of data directly, without requiring the application to perform any processing to move this data, but this typically requires the client to have access to the security credentials for the store.
... applications must be able to securely control access to data in a granular way, but still reduce the load on the server by setting up this connection and then allowing the client to communicate directly with the data store to perform the required read or write operations. ...
To resolve the problem of controlling access to a data store where the store itself cannot manage authentication and authorization of clients, one typical solution is to restrict access to the data store’s public connection and provide the client with a key or token that the data store itself can validate.
This key or token is usually referred to as a valet key. It provides time-limited access to specific resources and allows only predefined operations such as reading and writing to storage or queues, or uploading and downloading in a web browser. Applications can create and issue valet keys to client devices and web browsers quickly and easily, allowing clients to perform the required operations without requiring the application to directly handle the data transfer. This removes the processing overhead, and the consequent impact on performance and scalability, from the application and the server." [msdn.microsoft.com/ ru-RU/ library/ dn568102.aspx]
The Azure cloud system architecture diagram template "Valet key pattern" for the ConceptDraw PRO diagramming and vector drawing software is included in the Azure Architecture solutin from the Computer and Networks area of ConceptDraw Solution Park.
"Valet Key Pattern.
Use a token or key that provides clients with restricted direct access to a specific resource or service in order to offload data transfer operations from the application code. This pattern is particularly useful in applications that use cloud-hosted storage systems or queues, and can minimize cost and maximize scalability and performance. ...
Client programs and web browsers often need to read and write files or data streams to and from an application’s storage. ...
Data stores have the capability to handle upload and download of data directly, without requiring the application to perform any processing to move this data, but this typically requires the client to have access to the security credentials for the store.
... applications must be able to securely control access to data in a granular way, but still reduce the load on the server by setting up this connection and then allowing the client to communicate directly with the data store to perform the required read or write operations. ...
To resolve the problem of controlling access to a data store where the store itself cannot manage authentication and authorization of clients, one typical solution is to restrict access to the data store’s public connection and provide the client with a key or token that the data store itself can validate.
This key or token is usually referred to as a valet key. It provides time-limited access to specific resources and allows only predefined operations such as reading and writing to storage or queues, or uploading and downloading in a web browser. Applications can create and issue valet keys to client devices and web browsers quickly and easily, allowing clients to perform the required operations without requiring the application to directly handle the data transfer. This removes the processing overhead, and the consequent impact on performance and scalability, from the application and the server." [msdn.microsoft.com/ ru-RU/ library/ dn568102.aspx]
The Azure cloud system architecture diagram template "Valet key pattern" for the ConceptDraw PRO diagramming and vector drawing software is included in the Azure Architecture solutin from the Computer and Networks area of ConceptDraw Solution Park.
Cloud computing system architecture diagram template
This Azure cloud architecture pattern diagram template was created on the base of figure in the article "Competing Consumers Pattern" from the Microsoft Developer Network (MSDN) website.
"Competing Consumers Pattern.
Enable multiple concurrent consumers to process messages received on the same messaging channel. This pattern enables a system to process multiple messages concurrently to optimize throughput, to improve scalability and availability, and to balance the workload. ...
An application running in the cloud may be expected to handle a large number of requests. Rather than process each request synchronously, a common technique is for the application to pass them through a messaging system to another service (a consumer service) that handles them asynchronously. This strategy helps to ensure that the business logic in the application is not blocked while the requests are being processed. ...
Use a message queue to implement the communication channel between the application and the instances of the consumer service. The application posts requests in the form of messages to the queue, and the consumer service instances receive messages from the queue and process them. This approach enables the same pool of consumer service instances to handle messages from any instance of the application." [msdn.microsoft.com/ ru-RU/ library/ dn568101.aspx]
The Azure cloud system architecture diagram template "Competing consumers pattern" for the ConceptDraw PRO diagramming and vector drawing software is included in the Azure Architecture solutin from the Computer and Networks area of ConceptDraw Solution Park.
"Competing Consumers Pattern.
Enable multiple concurrent consumers to process messages received on the same messaging channel. This pattern enables a system to process multiple messages concurrently to optimize throughput, to improve scalability and availability, and to balance the workload. ...
An application running in the cloud may be expected to handle a large number of requests. Rather than process each request synchronously, a common technique is for the application to pass them through a messaging system to another service (a consumer service) that handles them asynchronously. This strategy helps to ensure that the business logic in the application is not blocked while the requests are being processed. ...
Use a message queue to implement the communication channel between the application and the instances of the consumer service. The application posts requests in the form of messages to the queue, and the consumer service instances receive messages from the queue and process them. This approach enables the same pool of consumer service instances to handle messages from any instance of the application." [msdn.microsoft.com/ ru-RU/ library/ dn568101.aspx]
The Azure cloud system architecture diagram template "Competing consumers pattern" for the ConceptDraw PRO diagramming and vector drawing software is included in the Azure Architecture solutin from the Computer and Networks area of ConceptDraw Solution Park.
Cloud computing system architecture diagram template
This Azure cloud architecture pattern diagram template was created on the base of figure in the article "External Configuration Store Pattern" from the Microsoft Developer Network (MSDN) website.
"External Configuration Store Pattern.
Move configuration information out of the application deployment package to a centralized location. This pattern can provide opportunities for easier management and control of configuration data, and for sharing configuration data across applications and application instances. ...
The majority of application runtime environments include configuration information that is held in files deployed with the application, located within the application folders. In some cases it is possible to edit these files to change the behavior of the application after it has been deployed. However, in many cases, changes to the configuration require the application to be redeployed, resulting in unacceptable downtime and additional administrative overhead. ...
Store the configuration information in external storage, and provide an interface that can be used to quickly and efficiently read and update configuration settings. The type of external store depends on the hosting and runtime environment of the application. In a cloud-hosted scenario it is typically a cloud-based storage service, but could be a hosted database or other system.
The backing store chosen for configuration information should be fronted by a suitable interface that provides consistent and easy to use access in a controlled way that enables reuse. Ideally, it should expose the information in a correctly typed and structured format. The implementation may also need to authorize users’ access in order to protect configuration data, and be flexible enough to allow multiple versions of the configuration (such as development, staging, or production, and multiple release versions of each one) to be stored." [msdn.microsoft.com/ ru-RU/ library/ dn589803.aspx]
The Azure cloud system architecture diagram template "External Configuration Store Pattern" for the ConceptDraw PRO diagramming and vector drawing software is included in the Azure Architecture solutin from the Computer and Networks area of ConceptDraw Solution Park.
"External Configuration Store Pattern.
Move configuration information out of the application deployment package to a centralized location. This pattern can provide opportunities for easier management and control of configuration data, and for sharing configuration data across applications and application instances. ...
The majority of application runtime environments include configuration information that is held in files deployed with the application, located within the application folders. In some cases it is possible to edit these files to change the behavior of the application after it has been deployed. However, in many cases, changes to the configuration require the application to be redeployed, resulting in unacceptable downtime and additional administrative overhead. ...
Store the configuration information in external storage, and provide an interface that can be used to quickly and efficiently read and update configuration settings. The type of external store depends on the hosting and runtime environment of the application. In a cloud-hosted scenario it is typically a cloud-based storage service, but could be a hosted database or other system.
The backing store chosen for configuration information should be fronted by a suitable interface that provides consistent and easy to use access in a controlled way that enables reuse. Ideally, it should expose the information in a correctly typed and structured format. The implementation may also need to authorize users’ access in order to protect configuration data, and be flexible enough to allow multiple versions of the configuration (such as development, staging, or production, and multiple release versions of each one) to be stored." [msdn.microsoft.com/ ru-RU/ library/ dn589803.aspx]
The Azure cloud system architecture diagram template "External Configuration Store Pattern" for the ConceptDraw PRO diagramming and vector drawing software is included in the Azure Architecture solutin from the Computer and Networks area of ConceptDraw Solution Park.
Cloud computing system architecture diagram template
This Azure cloud architecture pattern diagram template was created on the base of figure in the article "Health Endpoint Monitoring Pattern" from the Microsoft Developer Network (MSDN) website.
"Health Endpoint Monitoring Pattern.
Implement functional checks within an application that external tools can access through exposed endpoints at regular intervals. This pattern can help to verify that applications and services are performing correctly. ...
It is good practice—and often a business requirement—to monitor web applications, and middle-tier and shared services, to ensure that they are available and performing correctly. However, it is more difficult to monitor services running in the cloud than it is to monitor on-premises services. ...
Implement health monitoring by sending requests to an endpoint on the application. The application should perform the necessary checks, and return an indication of its status.
A health monitoring check typically combines two factors: the checks (if any) performed by the application or service in response to the request to the health verification endpoint, and analysis of the result by the tool or framework that is performing the health verification check. The response code indicates the status of the application and, optionally, any components or services it uses. The latency or response time check is performed by the monitoring tool or framework." [msdn.microsoft.com/ ru-RU/ library/ dn589789.aspx]
The Azure cloud system architecture diagram template "Health endpoint monitoring pattern" for the ConceptDraw PRO diagramming and vector drawing software is included in the Azure Architecture solutin from the Computer and Networks area of ConceptDraw Solution Park.
"Health Endpoint Monitoring Pattern.
Implement functional checks within an application that external tools can access through exposed endpoints at regular intervals. This pattern can help to verify that applications and services are performing correctly. ...
It is good practice—and often a business requirement—to monitor web applications, and middle-tier and shared services, to ensure that they are available and performing correctly. However, it is more difficult to monitor services running in the cloud than it is to monitor on-premises services. ...
Implement health monitoring by sending requests to an endpoint on the application. The application should perform the necessary checks, and return an indication of its status.
A health monitoring check typically combines two factors: the checks (if any) performed by the application or service in response to the request to the health verification endpoint, and analysis of the result by the tool or framework that is performing the health verification check. The response code indicates the status of the application and, optionally, any components or services it uses. The latency or response time check is performed by the monitoring tool or framework." [msdn.microsoft.com/ ru-RU/ library/ dn589789.aspx]
The Azure cloud system architecture diagram template "Health endpoint monitoring pattern" for the ConceptDraw PRO diagramming and vector drawing software is included in the Azure Architecture solutin from the Computer and Networks area of ConceptDraw Solution Park.
Cloud computing system architecture diagram template
This Azure cloud architecture pattern diagram template was created on the base of figure in the article "Scheduler Agent Supervisor Pattern" from the Microsoft Developer Network (MSDN) website.
"Scheduler Agent Supervisor Pattern.
Coordinate a set of actions across a distributed set of services and other remote resources, attempt to transparently handle faults if any of these actions fail, or undo the effects of the work performed if the system cannot recover from a fault. This pattern can add resiliency to a distributed system by enabling it to recover and retry actions that fail due to transient exceptions, long-lasting faults, and process failures. ...
An application performs tasks that comprise a number of steps, some of which may invoke remote services or access remote resources. The individual steps may be independent of each other, but they are orchestrated by the application logic that implements the task.
Whenever possible, the application should ensure that the task runs to completion and resolve any failures that might occur when accessing remote services or resources. ...
If the application detects a more permanent fault from which it cannot easily recover, it must be able to restore the system to a consistent state and ensure integrity of the entire end-to-end operation. ...
The Scheduler Agent Supervisor pattern defines the following actors. These actors orchestrate the steps (individual items of work) to be performed as part of the task (the overall process):
- The Scheduler arranges for the individual steps that comprise the overall task to be executed and orchestrates their operation. ...
- The Agent contains logic that encapsulates a call to a remote service, or access to a remote resource referenced by a step in a task. ...
- The Supervisor monitors the status of the steps in the task being performed by the Scheduler. ...
The Scheduler, Agent, and Supervisor are logical components and their physical implementation depends on the technology being used." [msdn.microsoft.com/ ru-RU/ library/ dn589780.aspx]
The Azure cloud system architecture diagram template "Scheduler agent supervisor pattern" for the ConceptDraw PRO diagramming and vector drawing software is included in the Azure Architecture solutin from the Computer and Networks area of ConceptDraw Solution Park.
"Scheduler Agent Supervisor Pattern.
Coordinate a set of actions across a distributed set of services and other remote resources, attempt to transparently handle faults if any of these actions fail, or undo the effects of the work performed if the system cannot recover from a fault. This pattern can add resiliency to a distributed system by enabling it to recover and retry actions that fail due to transient exceptions, long-lasting faults, and process failures. ...
An application performs tasks that comprise a number of steps, some of which may invoke remote services or access remote resources. The individual steps may be independent of each other, but they are orchestrated by the application logic that implements the task.
Whenever possible, the application should ensure that the task runs to completion and resolve any failures that might occur when accessing remote services or resources. ...
If the application detects a more permanent fault from which it cannot easily recover, it must be able to restore the system to a consistent state and ensure integrity of the entire end-to-end operation. ...
The Scheduler Agent Supervisor pattern defines the following actors. These actors orchestrate the steps (individual items of work) to be performed as part of the task (the overall process):
- The Scheduler arranges for the individual steps that comprise the overall task to be executed and orchestrates their operation. ...
- The Agent contains logic that encapsulates a call to a remote service, or access to a remote resource referenced by a step in a task. ...
- The Supervisor monitors the status of the steps in the task being performed by the Scheduler. ...
The Scheduler, Agent, and Supervisor are logical components and their physical implementation depends on the technology being used." [msdn.microsoft.com/ ru-RU/ library/ dn589780.aspx]
The Azure cloud system architecture diagram template "Scheduler agent supervisor pattern" for the ConceptDraw PRO diagramming and vector drawing software is included in the Azure Architecture solutin from the Computer and Networks area of ConceptDraw Solution Park.
Cloud computing system architecture diagram template
The vector stencils library "Chemical elements" contains 118 icon symbols of chemical elements.
Use these shapes for drawing atoms, structural formulas of inorganic and organic molecules and ions, and schemes of chemical reaction mechanisms in the ConceptDraw PRO diagramming and vector drawing software extended with the Chemistry solution from the Science and Education area of ConceptDraw Solution Park.
www.conceptdraw.com/ solution-park/ science-education-chemistry
Use these shapes for drawing atoms, structural formulas of inorganic and organic molecules and ions, and schemes of chemical reaction mechanisms in the ConceptDraw PRO diagramming and vector drawing software extended with the Chemistry solution from the Science and Education area of ConceptDraw Solution Park.
www.conceptdraw.com/ solution-park/ science-education-chemistry
Hydrogen (H)
Helium (He)
Lithium (Li)
Berylium (Be)
Boron (B)
Carbon (C)
Nitrogen (N)
Oxygen (O)
Fluorine (F)
Neon (Ne)
Sodium (Na)
Magnesium (Mg)
Aluminium (Al)
Silicon (Si)
Phosphorus (P)
Sulfur (S)
Chlorine (Cl)
Argon (Ar)
Potassium (K)
Calcium (Ca)
Scandium (Sc)
Titanium (Ti)
Vanadium (V)
Chromium (Cr)
Manganese (Mn)
Iron (Fe)
Cobalt (Co)
Nickel (Ni)
Copper (Cu)
Zinc (Zn)
Gallium (Ga)
Germanium (Ge)
Arsenic (As)
Selenium (Se)
Bromine (Br)
Krypton (Kr)
Rubidium (Rb)
Strontium (Sr)
Yttrium (Y)
Zirconium (Zr)
Niobium (Nb)
Molybdenum (Mo)
Technetium (Tc)
Ruthenium (Ru)
Rhodium (Rh)
Palladium (Pd)
Silver (Ag)
Cadmium (Cd)
Indium (In)
Tin (Sn)
Antimony (Sb)
Tellurium (Te)
Iodine (I)
Xenon (Xe)
Caesium (Cs)
Barium (Ba)
Hafnium (Hf)
Tantalum (Ta)
Tungsten (W)
Rhenium (Re)
Osmium (Os)
Iridium (Ir)
Platinum (Pt)
Gold (Au)
Mercury (Hg)
Thallium (Tl)
Lead (Pb)
Bismuth (Bi)
Polonium (Po)
Astatine (At)
Radon (Rn)
Francium (Fr)
Radium (Ra)
Rutherfordium (Rf)
Dubnium (Db)
Seaborgium (Sg)
Bohrium (Bh)
Hassium (Hs)
Meitnerium (Mt)
Darmstadtium (Ds)
Roentgenium (Rg)
Ununbium (Uub)
Ununtrium (Uut)
Ununquadium (Uuq)
Ununpentium (Uup)
Ununhexium (Uuh)
Ununseptium (Uus)
Ununoctium (Uuo)
Lanthanum (La)
Cerium (Ce)
Praseodymium (Pr)
Neodymium (Nd)
Promethium (Pm)
Samarium (Sm)
Europium (Eu)
Gadolinium (Gd)
Terbium (Tb)
Dysprosium (Dy)
Holmium (Ho)
Erbium (Er)
Thulium (Tm)
Ytterbium (Yb)
Lutetium (Lu)
Actinium (Ac)
Thorium (Th)
Protactinium (Pa)
Uranium (U)
Neptunium (Np)
Plutonium (Pu)
Americium (Am)
Curium (Cm)
Berkelium (Bk)
Californium (Cf)
Einsteinium (Es)
Fermium (Fm)
Mendelenium (Md)
Nobelium (No)
Lawrencium (Lr)
The vector stencils library "Rack diagrams" contains 33 rack design elements for drawing the computer network server rack diagrams.
"A 19-inch rack is a standardized frame or enclosure for mounting multiple equipment modules. Each module has a front panel that is 19 inches (482.6 mm) wide, including edges or ears that protrude on each side which allow the module to be fastened to the rack frame with screws. ...
Equipment designed to be placed in a rack is typically described as rack-mount, rack-mount instrument, a rack mounted system, a rack mount chassis, subrack, rack mountable, or occasionally simply shelf. The height of the electronic modules is also standardized as multiples of 1.75 inches (44.45 mm) or one rack unit or U (less commonly RU). The industry standard rack cabinet is 42U tall. ...
19-inch racks in 2-post or 4-post form hold most equipment in modern data centers, ISP facilities and professionally designed corporate server rooms. They allow for dense hardware configurations without occupying excessive floorspace or requiring shelving." [19-inch rack. Wikipedia]
The clip art example "Rack diagrams - Vector stencils library" was created using the ConceptDraw PRO diagramming and vector drawing software extended with the Rack Diagrams solution from the Computer and Networks area of ConceptDraw Solution Park.
"A 19-inch rack is a standardized frame or enclosure for mounting multiple equipment modules. Each module has a front panel that is 19 inches (482.6 mm) wide, including edges or ears that protrude on each side which allow the module to be fastened to the rack frame with screws. ...
Equipment designed to be placed in a rack is typically described as rack-mount, rack-mount instrument, a rack mounted system, a rack mount chassis, subrack, rack mountable, or occasionally simply shelf. The height of the electronic modules is also standardized as multiples of 1.75 inches (44.45 mm) or one rack unit or U (less commonly RU). The industry standard rack cabinet is 42U tall. ...
19-inch racks in 2-post or 4-post form hold most equipment in modern data centers, ISP facilities and professionally designed corporate server rooms. They allow for dense hardware configurations without occupying excessive floorspace or requiring shelving." [19-inch rack. Wikipedia]
The clip art example "Rack diagrams - Vector stencils library" was created using the ConceptDraw PRO diagramming and vector drawing software extended with the Rack Diagrams solution from the Computer and Networks area of ConceptDraw Solution Park.
19 inch Rack with Rails
Rack
Rack rails
Rack rails (half-width)
-rack-diagrams---vector-stencils-library.png--diagram-flowchart-example.png)
Single rack rail
Xserve RAID
XServe
1U tray
1U spacer
2U server
1U Ethernet Switch/Hub
2U Ethernet Switch/Hub
1U power strip
1U KVM switch
1U patch panel
Rackmount UPS
Cisco switch (WS-C3560-24PS-S)
-rack-diagrams---vector-stencils-library.png--diagram-flowchart-example.png)
Cisco switch (WS-C3560-48TS-S)
-rack-diagrams---vector-stencils-library.png--diagram-flowchart-example.png)
Cisco switch (WS-C2960-48TT-L)
-rack-diagrams---vector-stencils-library.png--diagram-flowchart-example.png)
Cisco switch (WS-C2960-48TC-L)
-rack-diagrams---vector-stencils-library.png--diagram-flowchart-example.png)
Cisco switch (WS-C2960-24TT-L)
-rack-diagrams---vector-stencils-library.png--diagram-flowchart-example.png)
Cisco switch (WS-C2960-24TC-L)
-rack-diagrams---vector-stencils-library.png--diagram-flowchart-example.png)
7U rackmount LCD monitor
8U rackmount LCD monitor
Fiber optic patch panel (type A)
-rack-diagrams---vector-stencils-library.png--diagram-flowchart-example.png)
Fiber optic patch panel (type B)
-rack-diagrams---vector-stencils-library.png--diagram-flowchart-example.png)
Fiber optic patch panel (type C)
-rack-diagrams---vector-stencils-library.png--diagram-flowchart-example.png)
3U server
2U RAID array
3U RAID array
Managed UPS
1U 19'' LCD monitor keyboard
1U server
Server rack diagrams visualize the the rack mounting of computer and network equipment as the drawing of frontal view of the rack with equipment installed. They are used for choosing the equipment or racks to buy, and help to organize equipment on the racks virtually, without the real installation.
"A 19-inch rack is a standardized frame or enclosure for mounting multiple equipment modules. Each module has a front panel that is 19 inches (482.6 mm) wide, including edges or ears that protrude on each side which allow the module to be fastened to the rack frame with screws." [19-inch rack. Wikipedia]
"A rack unit, U or RU is a unit of measure that describes the height of equipment designed to mount in a 19-inch rack or a 23-inch rack. The 19-inch (482.6 mm) or 23-inch (584.2 mm) dimension refers to the width of the equipment mounting frame in the rack including the frame; the width of the equipment that can be mounted inside the rack is less. One rack unit is 1.75 inches (4.445 cm) high.
The size of a piece of rack-mounted equipment is frequently described as a number in "U". For example, one rack unit is often referred to as "1U", 2 rack units as "2U" and so on.
A typical full size rack is 42U, which means it holds just over 6 feet of equipment, and a typical "half-height" rack would be 18-22U, or around 3 feet high." [Rack unit. Wikipedia]
The rack diagram template is included in the Rack Diagrams solution from the Computer and Networks area of ConceptDraw Solution Park.
"A 19-inch rack is a standardized frame or enclosure for mounting multiple equipment modules. Each module has a front panel that is 19 inches (482.6 mm) wide, including edges or ears that protrude on each side which allow the module to be fastened to the rack frame with screws." [19-inch rack. Wikipedia]
"A rack unit, U or RU is a unit of measure that describes the height of equipment designed to mount in a 19-inch rack or a 23-inch rack. The 19-inch (482.6 mm) or 23-inch (584.2 mm) dimension refers to the width of the equipment mounting frame in the rack including the frame; the width of the equipment that can be mounted inside the rack is less. One rack unit is 1.75 inches (4.445 cm) high.
The size of a piece of rack-mounted equipment is frequently described as a number in "U". For example, one rack unit is often referred to as "1U", 2 rack units as "2U" and so on.
A typical full size rack is 42U, which means it holds just over 6 feet of equipment, and a typical "half-height" rack would be 18-22U, or around 3 feet high." [Rack unit. Wikipedia]
The rack diagram template is included in the Rack Diagrams solution from the Computer and Networks area of ConceptDraw Solution Park.
Rack diagram template
The vector stencils library "Rack diagrams" contains 53 hardware symbols for creating the server rack layout diagrams using the ConceptDraw PRO diagramming and vector drawing software.
"A 19-inch rack is a standardized frame or enclosure for mounting multiple equipment modules. Each module has a front panel that is 19 inches wide, including edges or ears that protrude on each side which allow the module to be fastened to the rack frame with screws. Equipment designed to be placed in a rack is typically described as rack-mount, rack-mount instrument, a rack mounted system, a rack mount chassis, subrack, rack mountable, or occasionally simply shelf. The industry standard rack cabinet is 42U tall." [19-inch rack. Wikipedia]
"A rack unit, U or RU is a unit of measure that describes the height of equipment designed to mount in a 19-inch rack or a 23-inch rack. The size of a piece of rack-mounted equipment is frequently described as a number in "U". For example, one rack unit is often referred to as "1U", 2 rack units as "2U" and so on.
A typical full size rack is 42U, which means it holds just over 6 feet of equipment, and a typical "half-height" rack would be 18-22U, or around 3 feet high." [Rack unit. Wikipedia]
The example "Design elements - Rack diagram" is included in the Rack Diagrams solution from the Computer and Networks area of ConceptDraw Solution Park.
"A 19-inch rack is a standardized frame or enclosure for mounting multiple equipment modules. Each module has a front panel that is 19 inches wide, including edges or ears that protrude on each side which allow the module to be fastened to the rack frame with screws. Equipment designed to be placed in a rack is typically described as rack-mount, rack-mount instrument, a rack mounted system, a rack mount chassis, subrack, rack mountable, or occasionally simply shelf. The industry standard rack cabinet is 42U tall." [19-inch rack. Wikipedia]
"A rack unit, U or RU is a unit of measure that describes the height of equipment designed to mount in a 19-inch rack or a 23-inch rack. The size of a piece of rack-mounted equipment is frequently described as a number in "U". For example, one rack unit is often referred to as "1U", 2 rack units as "2U" and so on.
A typical full size rack is 42U, which means it holds just over 6 feet of equipment, and a typical "half-height" rack would be 18-22U, or around 3 feet high." [Rack unit. Wikipedia]
The example "Design elements - Rack diagram" is included in the Rack Diagrams solution from the Computer and Networks area of ConceptDraw Solution Park.
Rack diagram elements
Rack Diagrams
Rack Diagrams solution extends ConceptDraw PRO software with samples, templates and libraries of vector stencils for drawing the computer network server rack mounting diagrams.
The vector stencils library "Alvarion" contains 6 icons of Alvarion devices for drawing computer network diagrams and WiMAX platform telecommunication equipment layouts.
"Alvarion Ltd. is a 4G telecommunications company. The company manufactures and exports network products, including WiMAX, IEEE 802.16, PtMP, TD-LTE and Wi-Fi to service providers and enterprises covering a variety of industries such as mobile broadband, residential and business broadband, utilities, municipalities and public safety agencies." [Alvarion. Wikipedia]
The clip art example "Alvarion - Vector stencils library" was created using the ConceptDraw PRO diagramming and vector drawing software extended with the Telecommunication Network Diagrams solution from the Computer and Networks area of ConceptDraw Solution Park.
"Alvarion Ltd. is a 4G telecommunications company. The company manufactures and exports network products, including WiMAX, IEEE 802.16, PtMP, TD-LTE and Wi-Fi to service providers and enterprises covering a variety of industries such as mobile broadband, residential and business broadband, utilities, municipalities and public safety agencies." [Alvarion. Wikipedia]
The clip art example "Alvarion - Vector stencils library" was created using the ConceptDraw PRO diagramming and vector drawing software extended with the Telecommunication Network Diagrams solution from the Computer and Networks area of ConceptDraw Solution Park.
BreezeNET B
BreezeMAX
BreezeNET DS.11
eMGW
MGW
BreezeACCESS VL
This rack diagram example was redesigned from the Wikimedia Commons file: Rackunit.svg. [commons.wikimedia.org/ wiki/ File:Rackunit.svg]
Rack with sample component sizes including an A/ V half-rack unit.
"A rack unit, U or RU as a unit of measure describes the height of equipment[which?] designed to mount in a 19-inch rack or a 23-inch rack. The 19-inch (482.6 mm) or 23-inch (584.2 mm) dimension reflects the width of the equipment mounting-frame in the rack including the frame; the width of the equipment that can be mounted inside the rack is less. One rack unit is 1.75 inches (4.445 cm) high. (This equates to one vershok, an obsolete unit of measurement used officially in Russia until 1924.)
The size of a piece of rack-mounted equipment is frequently described as a number in "U". For example, one rack unit is often referred to as "1U", 2 rack units as "2U" and so on." [Rack unit. Wikipedia]
The example "Rack with sample component sizes including an A/ V half-rack unit" was created using the ConceptDraw PRO diagramming and vector drawing software extended with the Rack Diagrams solution from the Computer and Networks area of ConceptDraw Solution Park.
Rack with sample component sizes including an A/ V half-rack unit.
"A rack unit, U or RU as a unit of measure describes the height of equipment[which?] designed to mount in a 19-inch rack or a 23-inch rack. The 19-inch (482.6 mm) or 23-inch (584.2 mm) dimension reflects the width of the equipment mounting-frame in the rack including the frame; the width of the equipment that can be mounted inside the rack is less. One rack unit is 1.75 inches (4.445 cm) high. (This equates to one vershok, an obsolete unit of measurement used officially in Russia until 1924.)
The size of a piece of rack-mounted equipment is frequently described as a number in "U". For example, one rack unit is often referred to as "1U", 2 rack units as "2U" and so on." [Rack unit. Wikipedia]
The example "Rack with sample component sizes including an A/ V half-rack unit" was created using the ConceptDraw PRO diagramming and vector drawing software extended with the Rack Diagrams solution from the Computer and Networks area of ConceptDraw Solution Park.
Rack with sample component sizes
Seven Basic Tools of Quality
Manage quality control in the workplace, using fishbone diagrams, flowcharts, Pareto charts and histograms, provided by the Seven Basic Tools of Quality solution.
Seven Basic Tools of Quality - Quality Control
This example was created on the base of QA flowchart from the website of the Health Services Research Unit (HSRU), University of Aberdeen. [abdn.ac.uk/ hsru/ research/ quality/ qa-documents/ ]
"Quality assurance (QA) is a way of preventing mistakes or defects in manufactured products and avoiding problems when delivering solutions or services to customers...
QA is very important in the medical field because it helps to identify the standards of medical equipments and services. Hospitals and laboratories make use of external agencies in order to ensure standards for equipment such as X-ray machines, Diagnostic Radiology and AERB." [Quality assurance. Wikipedia]
The example "Process flowchart - QA processes in HSRU" was created using the ConceptDraw PRO software extended with the Seven Basic Tools of Quality solution from the Quality area of ConceptDraw Solution Park.
"Quality assurance (QA) is a way of preventing mistakes or defects in manufactured products and avoiding problems when delivering solutions or services to customers...
QA is very important in the medical field because it helps to identify the standards of medical equipments and services. Hospitals and laboratories make use of external agencies in order to ensure standards for equipment such as X-ray machines, Diagnostic Radiology and AERB." [Quality assurance. Wikipedia]
The example "Process flowchart - QA processes in HSRU" was created using the ConceptDraw PRO software extended with the Seven Basic Tools of Quality solution from the Quality area of ConceptDraw Solution Park.
Flow chart example
The vector stencils library "Business" contains 22 clipart images for drawing business illustrations.
"Graphics are visual elements often used to point readers and viewers to particular information. They are also used to supplement text in an effort to aid readers in their understanding of a particular concept or make the concept more clear or interesting. Popular magazines, such as TIME, Wired and Newsweek, usually contain graphic material in abundance to attract readers...
Graphics are among the primary ways of advertising the sale of goods or services.
Business.
Graphics are commonly used in business and economics to create financial charts and tables. The term Business Graphics came into use in the late 1970s, when personal computers became capable of drawing graphs and charts instead of using a tabular format. Business Graphics can be used to highlight changes over a period of time.
Advertising.
Advertising is one of the most profitable uses of graphics; artists often do advertising work or take advertising potential into account when creating art, to increase the chances of selling the artwork." [Graphics. Wikipedia]
The clip art example "Business - Vector stencils library" was created using the ConceptDraw PRO software extended with the Business and Finance solution from the Illustration area of ConceptDraw Solution Park.
www.conceptdraw.com/ solution-park/ illustrations-business-finance
"Graphics are visual elements often used to point readers and viewers to particular information. They are also used to supplement text in an effort to aid readers in their understanding of a particular concept or make the concept more clear or interesting. Popular magazines, such as TIME, Wired and Newsweek, usually contain graphic material in abundance to attract readers...
Graphics are among the primary ways of advertising the sale of goods or services.
Business.
Graphics are commonly used in business and economics to create financial charts and tables. The term Business Graphics came into use in the late 1970s, when personal computers became capable of drawing graphs and charts instead of using a tabular format. Business Graphics can be used to highlight changes over a period of time.
Advertising.
Advertising is one of the most profitable uses of graphics; artists often do advertising work or take advertising potential into account when creating art, to increase the chances of selling the artwork." [Graphics. Wikipedia]
The clip art example "Business - Vector stencils library" was created using the ConceptDraw PRO software extended with the Business and Finance solution from the Illustration area of ConceptDraw Solution Park.
www.conceptdraw.com/ solution-park/ illustrations-business-finance
Firm
Branch
Bank
Transcontinental corporation
Contract
Income
ATM
Credit
Import
Export
Handshake
Cash register
Case
Aim
Mechanism
Risk
Key to success
Bankruptcy
Exchange
Buying
Tallage
Delivery
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