Uptime is a one of the important factors for a website to gain credibility among the visitors. In general, uptime is the time in which the website is up, running and available to the visitors or the clients. Any changes in the uptime leads to the downtime of the website. Therefore, to keep your site up, you need to monitor it with the help of the uptime monitoring services. Some of the services that are used for checking the uptime of the website are:
This pings your website to make sure that your website is up and running. Ping monitoring senses the missing connection that leads to downtime of the website and notifies you. Along with this, it also provides information regarding Internet connection speed and downtime statistics. Here, the internet connection speed is important as slow websites are not better when compared to down sites. However, this is not good for monitoring websites as it responses to the ping requests even if the website is down.
DNS server monitoring
The DNS server is able to provide in-depth information regarding the up-time by translating the online address into the numerical address with the help of a DNS protocol. This also provides information with respect to protocol failures, network outages, etc. The important point to be noted here is during the translation if the online address doesn’t match with the numerical address, DNS will sense it and reports the error showing it as hacked.
HTTP is used for transferring the data online, with some set of rules telling the server and web browser what information to exchange and also HTTP requests tests whether there is HTTP response from the web server. Due to this continuous transfer of information HTTP provides data about the HTTP traffic. Advanced monitoring gives the additional information about the SSL certificates.
TCP connection will allow the arbitrary services to be tested. Here, the TCP port monitoring will transfer the data between the network devices using the strategy of retransmission. It becomes clear quickly because of its quality monitoring and helps in host to host communications. If the TCP port fails, the monitor will alert the users regarding the faulty transmission.
To make your website stay alive, you need to monitor the uptime of a website consistently as part of website monitoring. This should be done either by the web hosting provider or by the website owner hosting the site. Regular uptime monitoring at multiple points keeps your business safe.
What is a PCB?
The acronym PCB stands for Printed Circuit Board. PCBs are a versatile and very critical part of an electronic circuit, they are the crucial part in an electronic equipment.
PCBs are basically no other than electronic circuits designed in a beautiful way on an insulating substrate. Apart from the aesthetic appearance, they also bring other benefits like more complex circuiting, easy component placement and better trouble shooting capabilities. The conducting links consist of etched or deposited conducting tracks unlike traditional wire connections.
PCBs have evolved over the years and there are many types of them used in the industry. Their suitability is a function of the application, size and the working environment it has to be used.
An early PCB
The first formal PCB came into effect was a PCB circuit for radio developed by Dr. Paul Eisler. Though the PCB didn’t achieve the deserved recognition in the earlier stages, it only gained importance during the World War II.
The earlier PCB manufacturing techniques were mainly based on neat circuiting for reliability and durability but the reduction in size came as an added advantage. The manufacturing process were mainly based on chemical acid etching method and turret boards.
Today’s approaches to PCB manufacturing are far superior than the earlier techniques with more merits like size reduction, working environment suitability and extensive enhancement in data transfer capabilities.
In simple applications, single and double sided PCB boards are used. Single sided PCBs are conductively etched on one surface and the other surface is used for soldering the legs of the components to be mounted on the circuit. In double sided PCB boards, the other side is also etched or left fully cladded to allow it to be used for signal source or ground common.
The more advanced multilayer PCB were used for massive size reduction and added features in a lesser space. The multilayer PCB consisted of multiple layers of designed circuit boards sandwiched together with the help of a non conducting laminating material in between.
With technological advancement, the PCB has not lagged behind. To keep in pace with the industry, software applications for circuit designing were invented. With this, the 2D and 2.5D trend in the PCB manufacturing started booming giving them an extra edge over their earlier counterparts. They have reduced dimensions, more features and better data transfer capabilities. With latest tools available, the track resolution as small as a few 1000th parts of an inch can be achieved.
Significance of PCBs
The significance of PCBs can not be overlooked. It has revolutionized the consumer and industrial electronics. As a result, we can now witness the miniaturization of gadgets and equipment within a short span of time. They come now loaded with extra features at the same time. The mass production of the PCB has reduced the cost of manufacturing and has helped the electronic industry to cater to the need of consumer in a more economical way. As a result, the technology has become cheaper and is easily accessible. It has led to over all development of the living status and the mankind in whole.
The future is likely to see more new applications and innovation. This is likely to happen: with the dimensions getting smaller, more features will get loaded and extremely fast data transfer capabilities. The development of the 3D technology and the quest for new materials are on to meet the needs and expectations of rapidly transforming electronic industry. With the developments expected to be concluded in due time, we can expect to witness healthy and important changes in the years come.
Ad servers are an important evolution in web technology. Ad servers have made the job of publishing, placing, targeting and timing of ads pretty easy these days. However, for a new business, an important question is whether they should go for third-party ad servers or they should have their own servers. This article seeks to offer a clarity in this regard.
What is third-party ad serving all about?
Third-party ad serving involves when you visit a website. A website might have its own content but the ads come from a different server or site.
Third-party ad servers are important for businesses with limited technical skills. This is more so in case of small business’ owners. Small business owners have a limited amount of capital as well as technology they put into practice at the businesses as well as their own skills. Unless the business owner is expertise, it is difficult to manage the various aspects of ad server.
In simple, if the owners of the business do not have the technical or financial competency to do the job themselves then a sensible proposition would be to go for third-party ad servers.
How do third-party servers work?
A third-party advertiser does the function of an ad server in general. However, by such an ad server advertisers can monitor how the ads performance. Banners ads, paid search list ads are some examples of third-party ad server technology. In case of third-party severs, the content is from your site and the ads come from the server. Here the browser gets instruction from the website to collect user information from diverse websites.
How third-party ad servers are useful?
These ad severs program your ads according to your business’ requests. They can help you to know how often the ad has been served, the number of clicks occurred, and most important of all – conversion generated from the ad.
How cookies help?
It works like this: the cookies put a cap on the frequency of the ad getting displayed. This is useful when a visitor is busy looking at the content, a high number of ads might come up which may make the visitor frustrated. The cookies in the site makes sure that such ads come up only once.
Thus, third party ad servers are very important for small business to promote themselves and establish valuable contacts.
In today’s tough competitive business world, it is important for your business to stay live online. Users are increasingly purchasing/researching/evaluating products/services by visiting relevant website. By this, purchasing products or services has become easier. Consumers are increasingly finding it convenient to purchase online.
Under these circumstances, it is important for businesses to make sure that their websites are up. In other word, business owners have to make their website available for users at any time. This post emphasizes the importance of monitoring your business website.
To keep business functioning and profitable
Monitoring your website prevents from unwanted hackers thereby improving site performance.
Hackers harm your website by damaging the uptime. How do they do it? Well, they might do it by incorporating in your website malicious code, as a result your site is down. A website monitor can help you by letting your site administrators know when your site is down and act fast, so that there is minimal loss of business.
When visitors find your website loading fast, withing one or two seconds, it is likely that they get curious and go into the site further. It helps you in keeping them engaged in your site.
In other words, if your website is taking less time to load, then the visitors will stay on your website rather than going to your competitors site.
Preventing loss in sales
If your business website is monitored properly, and if any issue arises it will be reported to you immediately. You can look into the matter and get it solved. This will prevent loss in sales.
If your site is down many a times, your customers might find it difficult to purchase your product/service. You will not only lose potential customers, but it could do damage to the companies brand.
Obtain best search results ranking
Search engines look for your site’s uptime. That is, they check if your site was down at any moment and how often it goes down. Website’s uptime is an important criterion while ranking it.
Search engines such as Google take the loading speed of your site as one of the criteria for ranking sites. This is because, if your site is not loading fast, Google perceives it as one of the factors that badly affects user experience.
Detecting hackers fast
Detecting hackers fast is important because they cause loss of valuable customers by making the site down. They bring trouble to the site by technically making some changes in the operation of the website.
Having a website monitor is likely to keep you abreast of your website’s performance. They will let you know the site’s down time via email, SMS text messages and/or voice messages. This helps your site’s administrator to take remedial measures immediately.
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Digital marketing is a strategy used by many businesses to communicate with their prospective customers and make them aware and knowledgeable about their products/services. It is used as a powerful marketing tool in various ways to promote business and reach people across the globe.
Digital marketing is part of a strategy to attract target customers. Digital marketing is performed in different forms. These are effective in creating the desired outcome, ans are cost effective. Here are some of the effective types of digital marketing.
It is a graphical advertisement displayed on other websites or blogs to boost traffic. These graphical advertisements are banners, and can include text, images, audio, video or interactive content.
Display advertising increases product and brand awareness, and helps you reach your marketing goal. In this type of marketing, you also get to know the number of people that have clicked on your ad and what they did on your site.
In affiliate marketing, the website owner makes money for helping businesses by promoting their website, product or service, on their own website. It is a type of marketing by a third party that refers customers to the merchant’s website, either to help the merchant sell their products/services, or to send prospective customers to the merchant’s website. This type of marketing will give more exposure to the merchant’s products/services.
E-mail marketing is a process that distributes messages to customers via e-mail. It is an advertisement of a product, service, or a brand. It can either consist of a text message, a combination of words and images, or a video.
To start the process, first the customer should sign up for an e-mail publication to get reminded through e-mail about new products, launches, and other deals being offered by your business.
Search engine marketing (SEM)
SEM has two methods of gaining traffic to a website, one is SEO (search engine optimization) which is through organic and free traffic, and the other is PPC (Pay Per Click), which is a paid advertisement, you can see the sponsored ads at the top of the search results page. The aim of SEM is to provide better search results and send a more targeted traffic to your website.
Social Media Marketing (SMM)
Promoting a website through SMM involves using social media networks like Facebook, Twitter, Google+, LinkedIn and so on. In SMM, businesses can connect with their customers to spread awareness about their company, its products/services. Today, it is one of the most popular marketing strategies. Businesses are increasingly using social media networks to interact with customers, investors, employees, vendors and prospects.
In addition, there are many other types such as mobile marketing, inbound marketing, content marketing, keyword marketing, video marketing, article marketing, etc., which can be used to attract users to your website and your business.
The mechanical systems usually decrease its performance after a period of time. Hence, the systems are to be optimized in order to get maximum output from them. The optimization of the fans utilizes different kinds of steps like using series of fans on the shafts or using multiple shafts with series of fans.
Multiple fans in series or parallel
- Fans are combined in series or in parallel as an alternative to a single set of fan.
- A set of two smaller fans are less expensive than a single set of larger fan and they give better performance than the larger one.
- The operation and arrangement of this kind requires a special care and special operating arrangements.
- Fans are to be installed in series close to each other to increase pressure locally.
- Parallel arrangement is done for single or dual operation for varying air flow rate.
- Series and parallel arrangement has its own advantage.
- Series arrangement is preferable in systems, having long duct or large pressure drops.
- In draft systems either induced draft or forced draft, the fans in series will minimize the amount of pressure in the duct.
- In parallel arrangement high efficiencies are achieved in system air flow rate,
- In parallel arrangement lower noise is generated.
- Parallel configurations are feasible for systems with large changes in air moving requirements.
Better matching of fans with the system
- The fans are selected to match the maximum pressure and flow requirements of the system.
- The system may not require the operation at maximum conditions all the time.
- The motor selected for a drive system must be capable of supplying the fan with required driving power.
- The fans in the system are usually driven by alternative current.
- The motor selected for driving the fans is usually a squirrel cage induction motor, because of its durability, low cost, reliability and less maintenance.
- These motors provide 3600 RPM when used a 2 pole 60 Hertz system and 1800 RPM when used a 4 pole 60 Hertz system.
- When there is a need of continuous range of speed variation, variable frequency drives are used to effectively vary the speed of the motor.
- In some cases when loading on motors is not high, the predicted savings from varying frequency drives may not materialize because of the impact of the losses associated with variable drives.
- Care must be taken in situations where increased air flow rate or system pressure due to clogging of air filters causes an overload on the system motor.
There are some optimization steps that needs to be followed to increase the performance like control of inlet vanes, use of multiple speed motors for driving fans etc.
Industrial fans find their applications in many industries. The main purpose of the industrial fans is to maintain the flow of fluid in the industry. Some industries use industrial fans for material handling too. Centrifugal fans are mostly used in material handling applications because of their high pressure capability.
Main purpose of installing industrial fans is:
- Centrifugal fans find more demand in dedusting process. From small fume exhaust installations to heavy duty applications, centrifugal fans have wide applications in dedusting process. Dedusting an industry requires broad variety of fans.
- Dedusting acts as a pressure type system where dust particles are moved through the fan.
- It also acts as depression type system, where particles are eliminated through a simple kiln with fan placed on top of cyclone.
- In Dedusting process, industrial fans are used along with filters containing segments inside it to remove airborne particles.
- Chemical industry
- Heavy duty fans are used in chemical industry to exhaust corrosive, high temperature or hazardous gasses from the process.
- Fans located in chemical industry must meet the norms and optimum safety of the industry.
- Fans must be constructed with an anti-spark design having material coated with epoxy paint to meet safety.
- Agriculture applications involve ventilation of livestock to maintain livelihood of poultry by supplying fresh air and removal of dust particles. In poultry applications an axial fan is used.
- In case of draining of grains, centrifugal fans are used. In soil applications, high to medium volume centrifugal fans are used.
- Boilers and ovens
- In boiler industry fans are used to supply required amount of fresh air into boiler to maintain optimum level of oxygen for complete combustion of gas or fuel.
- Inlet guide vanes are applied to control the rate of pressure, based on the temperature requirements.
- Industrial boilers serve their purpose in oven applications such as in glass industry and metal industry.
- In oven industries re-circulating fans are used to maintain uniform temperatures. Large centrifugal fans are used to cool the walls of the oven.
- Wood and paper
- Wood and paper industry use axial fans for drying the material in their manufacturing units. In wood industry axial fans are used to dry wood before it is transformed.
- Paper is run continuously on the rolls at a speed which depends on the quality and type of paper to be produced. Fans are used to dry the paper either by exhausting air creating a depression under paper paste or passing the paper paste or pulp through an oven where it is subjected to high temperature for drying.
- In cement industry fans play important role. There are different fans used in cement industry that serve their purpose.
- Raw mill fans
- Exhaust fans or re-circulation fans
- Kiln ID fans
- Coal mill exhaust fans
- Primary air fans
- Clicker cooler fans
- In cement industry heavy duty fans are used because the operating conditions are very high.
- In cement industry fans play important role. There are different fans used in cement industry that serve their purpose.
- In steel industry fans play major role, in grinding the materials, de-dusting the oven and in gas exhaust systems etc.
- In steel industry fans are subjected to condition such as
- high temperature
- high dusty air extraction
- anti-fatigue designs
It is very important to have fans in every industry. An industry may have multiple number of fans installed in its work place based on the requirement.
An industrial fan is a turning machine that transmits energy to the fluid (mostly gaseous fluids) by increasing pressure. Industrial fans are classified into two main categories based on the direction of flow of fluid along the direction of vanes or blades of a fan. If the flow is along the direction of radius of vanes, they are called as centrifugal fans. Similarly if the direction of fluid flow is along the direction of axis of vanes then they are called as axial fans. These two types of industrial fans are again categorized into different types.
There are three types of axial fans. They are
- In this type of axial fan two or more single thickness blades are present on the wheel. These fans are low efficient and are generally used in low pressure applications.
- As the pressure produced is low, the amount of volume generated is high for this type and they are used in high volume air moving applications such as air circulation or in a ventilation trough.
- Tube axial is similar to propeller type axial fan, but contains more number of blades on the wheel which increases efficiency and pressure rate of the system.
- These type of axial fans are used in applications where downstream air distribution is not critical. Some industrial applications are drying ovens, paint spray booths and fume exhausts.
- Vane-axial fans use straight vanes to improve efficiency and pressure capability. They usually have airfoil shapes. Pressure rates are from medium to high.
- Used in industrial application where a uniform downstream air distribution is required.
There are six types of centrifugal fans. They are
- Forward curved
- In forward curved type small blades are curved in direction of wheel rotation. The velocity of the fans are relatively less. The wheel type used in this fan is often called as squirrel cage wheel.
- As it produces less pressure, they are used in low pressure applications like domestic furnaces, central station units and packaged air conditioning etc.
- Radial blade
- In radial blade type the blades are perpendicular to the direction of wheel rotation. The wheel is a paddle type wheel which may or may not contain side rims. Produces low pressure and moves relatively a higher mass or volume of fluid.
- Radial blade type find its usage in material handling applications and some moderate pressure industrial applications.
- Backward inclined
- In backward inclined type the blades are flat and move away from the direction of wheel rotation. It produces relatively high speed to move a given amount of air. It is found to be more efficient than the previous type of centrifugal fans.
- As the amount of pressure produced is high, they are used in applications like heating, ventilating and air conditioning systems.
- Airfoil blade
- Airfoil blade is an improvement for backward inclined wheel design. It produces highest amount of efficiency and runs at a slightly higher speed than the backward inclined.
- They are used in HVAC systems and to clean industrial application where energy savings are important.
- Radial tip
- The blades of radial tip are cupped in the direction of the wheel rotation. It has the same velocity as that of a backward inclined wheel to move given mass or volume of air.
- They are used in material handling and unclean applications and is more efficient than the radial blade.
- Inline centrifugal
- This type contains airfoil with backward inclined wheel in a tube-axial casing. The efficiency of this type is less than radial inclined type.
- Used in low pressure return air systems of heating and ventilating. It has a straight through flow of air. It is a combination of a centrifugal and axial type fan.
The amount of air flow and the efficiency of the fan decides the type of fan to be used in an industry. Sometimes a combination of centrifugal and axial fan can be used in industrial applications.
Labor rights for women contributes to underlying policy aim of providing reduction in structural poverty by improving gender equality and women empowerment. These rights helps to promote economic self reliance.
Today women make up to 50 % of the work force and around 46.9% of the technical and professional work force. Women are legally designated to equal employment opportunities and as work force members they should be aware of their rights.
Following are few laws that are important for a women to know in order to understand their rights under these laws.
The Family and Medical Leave Act (FMLA): This act is mainly designed to help women balance the demands at the work place with personal and family needs. Through this act employers must grant unpaid leave of 12 weeks for women employees for adoption or birth of child.
The Whistle blower Protection Act: This act applied to women who are victims of gender vengeance or discrimination. This act allows the whistle blower(person who reports to authorities about unsafe or inappropriate work conditions taking place in organization) to file a litigation in a federal court.
The Fair Labor Standards Act (FLSA): Previously high paying jobs would be offered to men and for accomplishing the same job women would be paid less almost half of what men get. This act enforces over time pay and equal wages for women.
The Civil Rights Act: This act protect women from sexual discrimination. According to this act it is unlawful for an employer to differentiate against women employees because of color, origin, Religion, gender and race.
The Pregnancy Discrimination Act: Pregnancy discrimination act came in to existence after improving the civil rights act to prevent sex differentiation on the basis of pregnancy. Pregnancy discrimination involves treating the women employee unfavorable on the basis id child birth , pregnancy or other related medical conditions. It is an effort made to eliminate the pregnancy based discrimination.
The Comprehensive Omnibus Budget Reconciliation Act (COBRA): Under this act, working woman employees continue to get health benefits after their job loss because of family issues or job transition. Hence women especially single mothers are the one who benefit from this act.
The Equal Pay Act: This act compensates the fair labor standards act and nullify wage distinction based on sex. It requires that both women and men should be given equal pay for equal work. This makes an important step for women and closing the wage gap between women and men in the work place.
As a women employee one should be aware of the various labor laws that govern equal compensation and pay an their effect on your employment responsibilities and activities.
Bottled water usage has become popular in recent years due to the concerns about the taste and purity of the tap water.
Due to the absence of fluoride in bottled water they affect the oral health and leads to dental decay. Thus by drinking bottled water, risk of dental cavities increases. Following article gives idea about the importance of fluoride and the affects caused by its absence in bottle water
Role of fluoride for healthy tooth
- Fluoride is a mineral which protects people from dental decay or tooth decay.
- It gets incorporated in to the teeth as they develop and make them resistant to decay which is essential for the development of adult teeth in children.
- It remineralizes the tooth surface by making the enamel strong and prevent cavities from forming.
- Fluoride is used for reversing the progression of cavities and prevent the need of dental treatments for restoration such as fillings.
- Water fluoridation is a cost effective measure available for reducing the incidence of tooth decay.
- Environmental protection agency (EPA) `determined that the concentration for fluorine in tap water should approximate to 0.7- 1.2 parts per million.
- Companies which make bottled water and filtration systems present in home either use reverse osmosis techniques or distillation unit for removing the impurities and sediments present in the water.
- Reverse osmosis is a process where it filters out some chemicals and minerals while distillation is the process which uses heat to steam the water from the impurities present in it.
- Finally the steam which is obtained is converted back to water and bottled for use.
- As of American dental association water should contain about 0.7-1.2 mg per liter of fluoride fro cavity protection but due tot he above process only 0.3 mg per liter of fluoride is present where an average man need 4 mg of fluoride per day.
Diets which add up fluoride to your body
- Commercially made foods and other beverages that are fluoride protected can be taken.
- Tooth pastes having fluoride and applied gels helps in strengthen the teeth by hardening the enamel surface.
- Dietary supplements having fluoride in forms like tablets, lozenges are made available only by prescription to children aged from 6 months to 16 years.
Drinking fluoride free bottled water increases the risk of dental cavities. Hence, one should be aware of the importance of fluoride to teeth which is commonly absent in bottled water and so the above data helps in understanding the affects of bottled water on your teeth.
Lasers have been used in dentistry since 1994 to treat a number of dental problems. These lasers are different from the cold lasers used in phototherapy for the relief of headaches, pain, and inflammation. Electrically Accelerated and Enhanced Re mineralization (EAER) deals with a small electrical current allowing calcium and phosphate to remineralize the tooth thus protecting from decay. Use of a low intensity laser can regrow dentin and reverse tooth decay. The light from the laser activates a chemical in the mouth which stimulates stem cells and act as a repair system for the body deep within teeth.
Traditional process to treat tooth decay
In traditional method dentists will drill into the decayed area and remove the unhealthy material from it. A drill basically grinds away everything in its path. And it sets up heat, friction and vibration that effect the nerve. After removing the decay and cleaning the area, the tooth colored material is applied in layers which is followed by exposing to a special light that hardens each layer applied. When the multilayer process is completed the shaping of the composite material to the desired result by trimming off any excess material and then polish the final restoration.
Working of laser in treating tooth decay
A laser works specifically only on the diseased part of the tooth. Decayed tooth has high water content compared to healthy tooth. Hence laser selectively targets to vaporize only the decay area. It doesn’t effect the nerve of the tooth.
Compared to traditional drill lasers have benefits like:
- They cause less pain in cases where the usage of anesthesia is reduced.
- Lasers also reduce anxiety in patients who are uncomfortable with the use of dental drill.
- They minimize selling during soft tissue treatments.
- They enable to preserve more of the healthy tooth during cavity removal.
- Lasers enable to regenerate bone and ligament tissue.
- They eliminate bleeding of the gums immediately.
The disadvantages of lasers are that:
- Lasers can’t be used on teeth with fillings already in place.
- Lasers can’t be used to fill cavities located between teeth, around old fillings, and large cavities that need to be prepared for a crown.
- Lasers cannot be used to remove defective crowns or silver fillings, or prepare teeth for bridges.
- Traditional drills may still be needed to shape the filling, adjust the bite, and polish the filling even when a laser is used.
- Lasers do not eliminate the need for anesthesia.
- Laser treatment tends to be more expensive the cost of the laser is much higher than a dental drill.
Despite the drawbacks of taking a laser treatment it is quite effective and useful for treatment. .It is believed that present diets are expediting tooth decay as acidic foods and drinks like citrus and soda erode enamel. Increased amounts of carbohydrates and refined sugars have also been identified as a cause leaving people more prone to developing decay.
A web page acts as a file similar to the word processing documents which require computer to store them all web pages also need a computer for storing them. The only difference is that web pages will be enabled to be seen by the public. For making the web pages seen by everyone which are stored in the computer should be of higher specification than a general desktop and have to be connected through a powerful link to the internet.
A computer in which all the web pages are stored is called web server because of that it serves pages to users on internet on request. a stack of web pages makes a web site and a collection of web pages present widely form the world wide web (WWW).
Now comes the job of making these web pages and web sites and making it available widely to the users which is called web hosting. hosting the web sites over internet by providing certain space is called web space which is usually measured in mega bytes similar to the space measured on your computer.
Need for web hosting
- Though it is possible technically to connect MAC or PC to the internet and access the server pages it is not efficient with a home based internet connection as it is not dynamic enough for serving multiple users at the same time.
- Hence for this reason web companies exist maintaining effective web servers storing web pages. Web hosting companies connect these web servers through powerful connections thus enabling users to access the web pages at same time.
- In order to put a website under operational run one need s a web host until and unless one have unlimited funds one cannot manage the web servers and the necessary connections.
Value added services by web hosting companies
- Web hosting companies not only provides web space but other services which may vary from one company to other.
- Domain name registration, email provision and also technical support either through email, web sites or telephone.
Based on the below mentioned factors web hosting will be differentiated in to different packages:
- Amount of web space
- Data transfer ability or band width
- Number of email addresses
- Operating system (UNIX or windows)
- Band width overage
- After successful creation of website and obtaining a domain name it has to be sent for hosting.
- A web hosting company provides space over the server where all the files and web pages are kept thus enabling it for the users to access on the internet.
- The web server taken in by the web hosting company will be always kept switched on and connected to the internet all times so that it can be accessed through out.
- Various reasons makes the web site inaccessible by creating some problem to the server.
- By giving the domain name in the browser computers use different systems for finding out the appropriate server thus bringing up the pages related to your web site and opens on their system.
A fundamental understanding of the way things work and the need for hosting the websites is important before going for creation of web site. The above article gives a brief about the basics and helps in making things clear for you.
Impacted wisdom tooth are the third molars at the back of the mouth that do not have enough space to develop or emerge normally. They result in damage to other teeth, pain and other dental problems. In few cases these teeth may not cause any apparent problems but they are hard to clean and are more vulnerable to gum disease and tooth decay compared to other teeth.
Causes: The main causes for impacted tooth are as follows:
- Wisdom tooth becomes impacted when they do not have enough space to develop normally.
- An impacted wisdom tooth may partially emerge where the crown will be visible (partially impacted) or it never break through the gums (fully impacted).
- A partially impacted tooth can trap plaque, food and other debris in the soft tissue present around it which can lead to tenderness of gums, inflammation and unpleasant mouth odor.
- The retained plaque, debris may lead to the decay of neighboring tooth or wisdom tooth.
- Impacted tooth pushes on next tooth which in turn pushes the next tooth eventually causing misalignment of the bite.
Symptoms: Impacted-wisdom-tooth when infected and damages other teeth show certain signs and symptoms such as:
- Bad breath
- Prolonged jaw ache or head ache
- Tenderness or pain of the jaw bone or gums
- Difficulty in opening the mouth
- Swelling or redness of the gums around the impacted tooth
- Swollen lymph nodes of the neck (seen occasionally) etc.
- Formation of cysts: Wisdom tooth develops in a sac within the jawbone. This sac can fill with fluid thus forming a cyst that can damage the nerves, jawbone and teeth. This complication requires the removal of bone and tissue.
- Gum disease: The difficulty in cleaning the partially emerged wisdom tooth increases the risk of developing inflammatory, painful gum condition called pericoronitis in that area.
- Damage to neighboring teeth: In case where the wisdom tooth pushes the second molars it may damage or increase the risk of infection in that particular area. The pressure developed can also cause complications with crowding of the other teeth or may require orthodontic treatment for straightening other teeth.
- Tooth decay: Partially impacted teeth will be more prone to tooth decay than other teeth.
- No treatment is needed if the impacted tooth is not causing any problems.
- Pain relievers helps if the impacted tooth causes any discomfort.
- Extracting one’s tooth is one treatment if the impacted tooth cause pain or infects/ interferes with the neighboring teeth.
- Before removing the tooth, the patient will be made understand regarding the sedatives and anesthetics that will be used by the dentist or surgeon.
- The patient is recommended not to eat at least 6 hours before surgery.
- After the surgical treatment the patient may have swelling of jaw and cheeks.
Are you looking for more information on safety and health issues in OSHA? Then, you have various sources within and outside the organization that you work with. Some of the sources that are stated by OSHA are listed below.
Sources within the workplace:
Know the information from employers or supervisors, union-representatives and co-workers
These people are the best internal sources through which you can gather lots of information related to safety and health. OSHA also encourages the employers and workers for working together to reduce the hazards. OSHA also insists talks or discussions with these people about safety and health problems, if possible.
For the information regarding chemicals the source is Material Safety Data Sheet (MSDS)
If you are an employee working with chemicals, this MSDS will provide you, the essential information about the hazards, precautions to be taken and about the essential personal protective equipment for the workplace safety.
Warning signs and labels
These signs and warnings will show about the hazard information for the employees and also provides the additional information and makes the workers aware of the health and safety hazard. Nevertheless, the signs are not intended for the corrections in the place of actual hazard. Some of the OSHA standards such as hazard communication, egress etc., require the signs and labels. And, it is the responsibility of the employer to make sure that the labels or the signs that are posted are understood by the employees. They can be bilingual, if there is a possibility of employees being not able to understand in one language.
Work tasks and instruction procedures
Some of the jobs that are hazardous such as locking out machinery requires the employer to keep the written laid down procedures. It is the best way to provide information on safety and health issues to the employees. If an employee has the questions regarding the new job or the changes in the job, they can ask for the written procedures; and also, an additional training for them.
Employee orientation manuals or other training materials
These manuals about the job should consider the information about how to work safely. All the manuals and materials should be clearly written and spelled about the employee needs on the job hazard information; and they also help the employees as sources, if the employee has the questions or doubts later.
Sources outside the workplace:
If you can’t find the information in the internal sources, you can go through the OSHA website. There you can access lots of information about safety and health concerns. You can also call or visit the nearest OSHA office for discussing the issues, and ask them for conducting training sessions along with the training materials and information as necessary.
There are a few other sources where you can get the information on safety and health concerns. So, go through them and know the information you require of safety and health.
OSHA (Occupational Safety and Health Act), this is the Act came into existence in order to ensure safe and healthy working conditions for both working women and men. Under this Act, employee have some rights that are listed below.
Right to have safe and healthy workplace
Under OSHA every employee has the right to have the safe and healthy workplace and here the employer should provide the employees employment as well as the workplace of the employment free from recognized hazards which are are likely to cause or causing serious physical harm to employees or death, if the hazard can’t be removed, then protection must be provided. The safe and healthy workplace means the place that is free of hazards and workers are trained.
Right for training
Employees have the right for getting trained regarding the safety and health hazards and also the standards that an employer must follow. Employees can take the training required about the hazardous communication and apart from that other essential training includes, noise, confined spaces, lockout-tagout, personal protective equipment etc.
Right to information regarding illness and injuries in your workplace
An employer who have more than 10 employees should have a log regarding the work related injuries and illness of the workers that are resulting in the lost working-days, restricted work etc. under the OSHA recordkeeping rule. So, here the employee has the right for reviewing the present log as well as the stored logs past 5 years logs and the employer must provide that in the next workday itself.
Right to file a complaint with OSHA
As an employee of the organization, if you feel that the safety and health standards are violated or if any close danger situation exists in the workplace, you can make a complaint with OSHA in the website through writing or by the telephone to the nearest OSHA office. If you have any doubts regarding the complaints you may also call and know the violation OSHA laws and the process of the complaint.
Right for participating in OSHA inspection
When an OSHA inspection is done in your workplace you have the right to participate in it along with the representative accompanying the inspecting inspector. You also have the right for raising your doubts regarding the hazards or illness and discuss this issues, right for finding the inspection results, you can involve in the meetings related to inspection etc.
Right for hazard exposure and medical records
Employee has the right for examining and copy exposure and also medical records including the records of workplace monitoring or measuring the toxic substance. This helps the employee as it will make them to detect, prevent and treat occupational disease.
These are the major employee rights under OSHA. So, make sure that as an employee you are aware of this rights.
Other employee rights include:
- Right for knowing about the hazardous chemicals
- Right from complaining or requesting hazard correction from employer
- Right for freeing from retaliation for exercising health a safety right
- Responsibilities of workers
Roadside assistance coverage as the name itself suggests is meant for a vehicle, which is covered under this insurance i.e., when the vehicle incidentally stops on the road because of a problem. In general, people while purchasing the insurance policies ignore this roadside assistance coverage, thinking that they can handle such trivial situations. However, it is a beneficial coverage; and people should be aware of its importance, where they are expected to spend more on roadside issues. It can cover the vehicle insurance in many ways. Some of the benefits or the services that you can get covered under this roadside assistance coverage are listed below.
This is common and generally happens when the vehicle is left with lights on or kept the radio on, all the day. In this situation, you can’t start the car as the battery becomes completely dead leading to situation where you need to take the help of someone. Roadside assistance coverage is helpful to get your car functional, in situations like these. This coverage is especially beneficial in cold weather conditions, where the probability of your vehicle getting stuck increases.
If you lost your car keys completely or if you have ever locked the keys in the car, then it makes you frustrated, especially, if it happens in the night time or if you are in emergency. In such situations, you have to call a professional to help you out to unlock the car door that costs you much. However, if your vehicle is covered under this insurance scheme, you can just call for the assistance and get the car unlocked, without a single penny spent on it within a few minutes.
Sometimes you may not notice that your car tyres are under-inflated. This may lead to the sudden blowouts and completely flat tyre, which causes difficulty in your car moving forward. Then, you can change the tyre and move forward. But, what if there is no spare tyre? This is embarrassing. In this condition, you will think of the roadside assistance coverage that covers you with new tyres and make your drive continue.
Fuel and water delivery
Roadside assistance also serves you, when the fuel or gas in your car is exhausted in the middle of the drive. Someone will bring you to the gas station or fuel under this coverage.
Your car can get into bad condition, making it difficult to move forward. In such a situation, this service would help you. Someone will assist your vehicle to nearby qualified repair facility.
These are a few services that you can get under this roadside assistance insurance. So, why late? Go to the good dealer and get this insurance.
These are a few services that you can get under this roadside assistance insurance.