Consider the length of your typical customer buying cycle. If your products and services have a short customer buying cycle, meaning your customers know what they want, search for it, and buy it, you may benefit from SEM ads that put your product right where customers will see it. Longer buying cycles, where customers research and compare for weeks or months, may not perform as well with SEM, as there isn’t an immediate buy after seeing one ad.
After that, you need to make a choice about how to construct an online presence that helps you achieve that goal. Maybe you need to set up an e-commerce site. If you’re interested in publishing content to drive awareness and subscribers, look into setting up a blog. A simple website or landing page with a lead capture form can help you start developing your brand and generating traffic. A basic analytics platform (like Google Analytics, which is free) can help you start to measure how you are tracking towards your initial goal. https://www.youtube.com/e/7bNPg8UbhaE?app=desktop
Choosing the right keywords, for example, takes a thorough understanding of a business’ goals and objectives—it’s easy to spend a lot of energy aiming ads at the wrong people. That isn’t to say a good campaign will be optimized from day one, either. Running a PPC campaign takes a lot of time, refining keywords, groupings, tweaking ad copy, revising the landing page, and monitoring results.
It’s hard to believe that the Internet is now multiple decades old. Affiliate marketing has been around since the earliest days of online marketing. It’s a great solution for businesses that are risk-averse or don’t have the budget to spend on upfront marketing costs. Use affiliate marketing to build a new revenue stream for your ecommerce or B2B business.
YouTube, on the other hand, is meant for an audience who wants to watch video. That means the site can offer what other social media sites can’t: long-form content. Longer content is typically meant to engage audiences further along the buyer’s journey, so your YouTube channel can include video assets like webinars and product demos (videos like these would likely not do well on Facebook!). This type of content is perfect for enticing viewers to travel to your website to learn more, and move even further through the sales funnel.
Often the line between pay per click advertising and paid inclusion is debatable. Some have lobbied for any paid listings to be labeled as an advertisement, while defenders insist they are not actually ads since the webmasters do not control the content of the listing, its ranking, or even whether it is shown to any users. Another advantage of paid inclusion is that it allows site owners to specify particular schedules for crawling pages. In the general case, one has no control as to when their page will be crawled or added to a search engine index. Paid inclusion proves to be particularly useful for cases where pages are dynamically generated and frequently modified. https://youtube.com/embed/e29F5n3ea0I
During the shoot, your job goes beyond pressing record. First and foremost, you need to be a coach. Balance critical feedback with support and be quick to give encouragement after each take. This is why conducting a table read during the scripting process is so important: It’s easier to give feedback when there’s not a camera in the room. Remember, be a little silly during the shoot or your talent will be on edge and uncomfortable — and it will show in the footage.
Keep resources crawlable. Blocking page resources can give Google an incomplete picture of your website. This often happens when your robots.txt file is blocking access to some or all of your page resources. If Googlebot doesn't have access to a page's resources, such as CSS, JavaScript, or images, we may not detect that it's built to display and work well on a mobile browser. In other words, we may not detect that the page is "mobile-friendly," and therefore not properly serve it to mobile searchers.
After that, you need to make a choice about how to construct an online presence that helps you achieve that goal. Maybe you need to set up an e-commerce site. If you’re interested in publishing content to drive awareness and subscribers, look into setting up a blog. A simple website or landing page with a lead capture form can help you start developing your brand and generating traffic. A basic analytics platform (like Google Analytics, which is free) can help you start to measure how you are tracking towards your initial goal.
Why It Worked So Well: For this client video, we used a combination of b-roll footage and a handful of client testimonials. By using more than one person, the message we’re trying to get across is continually reinforced through many different voices. The testimonials provide evidence that our client does solve customer’s problems, while the images show how it’s done. This combination works brilliantly because the video captures the benefits of working with our client with very little sales speak.
The goal of SEO is to get a web page high search engine ranking. The better a web page's search engine optimization, the higher a ranking it will achieve in search result listings. (Note that SEO is not the only factor that determines search engine page ranks.) This is especially critical because most people who use search engines only look at the first page or two of the search results, so for a page to get high traffic from a search engine, it has to be listed on those first two pages, and the higher the rank, the closer a page is to the number one listing, the better.  And whatever your web page's rank is, you want your website to be listed before your competitor's websites if your business is selling products or services over the internet.
Search Engine Marketing or SEM encompasses the steps taken to increase relevant traffic to your website, through higher rankings on search engines. Traditional SEM is made up of two processes: “organic” search engine optimization (SEO) and pay-per-click advertising (PPC) (or cost-per-click (CPC)). However, the field of SEM is a changing and expanding field thanks to constant new developments, such as: https://youtube.com/watch?feature=player_embedded&v=7bNPg8UbhaE
Fixation is usually performed by incubation in a solution of a buffered chemical fixative, such as glutaraldehyde, sometimes in combination with formaldehyde[20][21][22] and other fixatives,[23] and optionally followed by postfixation with osmium tetroxide.[20] The fixed tissue is then dehydrated. Because air-drying causes collapse and shrinkage, this is commonly achieved by replacement of water in the cells with organic solvents such as ethanol or acetone, and replacement of these solvents in turn with a transitional fluid such as liquid carbon dioxide by critical point drying.[24] The carbon dioxide is finally removed while in a supercritical state, so that no gas–liquid interface is present within the sample during drying.

Often the line between pay per click advertising and paid inclusion is debatable. Some have lobbied for any paid listings to be labeled as an advertisement, while defenders insist they are not actually ads since the webmasters do not control the content of the listing, its ranking, or even whether it is shown to any users. Another advantage of paid inclusion is that it allows site owners to specify particular schedules for crawling pages. In the general case, one has no control as to when their page will be crawled or added to a search engine index. Paid inclusion proves to be particularly useful for cases where pages are dynamically generated and frequently modified. https://youtube.com/embed/e29F5n3ea0I


A custom YouTube end card or end screen is a graphic that appears near the end of a video. The graphic includes a clickable call to action. Many people use end cards to increase email newsletter subscriptions, promote resources or highlight other YouTube videos. You can only use end cards if you are in the YouTube Partner Program, on videos of 25 seconds or longer. Consider hiring someone to create a custom end card graphic to capture viewers’ attention.

To make your videos as memorable as possible, ensure that you’re keeping them in line with your brand strategy. This means keeping colors, fonts, logos and voice the same in your video marketing as they are in your blogs and articles. While videos do things text content doesn’t, users should still be able to recognize the style and format of your brand’s videos online.
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Worried that your new product will not take off as expected? That’s a perfectly reasonable fear, and one that just about everyone faces before launching a new product. As a content marketer, you have control over the promotion of the launch through content. And the success, or failure of your product launch depends, (for the most part), on how well you’re able to use content marketing. In fact, MDG Advertising found that 70% of consumers would rather learn about products through content rather than traditional advertising. So here are a few tips to help you understand how you can use content marketing for a successful product launch. Read More
The fee structure is both a filter against superfluous submissions and a revenue generator. Typically, the fee covers an annual subscription for one webpage, which will automatically be catalogued on a regular basis. However, some companies are experimenting with non-subscription based fee structures where purchased listings are displayed permanently. A per-click fee may also apply. Each search engine is different. Some sites allow only paid inclusion, although these have had little success. More frequently, many search engines, like Yahoo!,[18] mix paid inclusion (per-page and per-click fee) with results from web crawling. Others, like Google (and as of 2006, Ask.com[19][20]), do not let webmasters pay to be in their search engine listing (advertisements are shown separately and labeled as such). https://www.youtube.com/watch?v=7bNPg8UbhaE&feature=kp

Within your channel itself, you can also organize videos into playlists, making it easy for your audience to search within your content. As a social platform, viewers can engage with your videos by liking and commenting on them, providing you another chance to interact with your audience. YouTube also offers a variety of advertising options for more sophisticated targeting.
This guide is designed for you to read cover-to-cover. Each new chapter builds upon the previous one. A core idea that we want to reinforce is that marketing should be evaluated holistically. What you need to do is this in terms of growth frameworks and systems as opposed to campaigns. Reading this guide from start to finish will help you connect the many moving parts of marketing to your big-picture goal, which is ROI.

Another good news is that your videos don’t have to be perfect. It’s the content that matters! Latest research shows that users are mostly put off by videos that don’t explain the product or service clearly enough. Low quality and poor design didn’t matter nearly as much. So it’s fair to say that video is like pizza – when it’s bad, it’s still pretty good!


In the beginning, it was rough for Sharpe. No one out there should think that it's going to be easy whatsoever. His journey took years and years to go from an absolute beginner, to a fluid and seasoned professional, able to clearly visualize and achieve his dreams, conveying his vast knowledge expertly to those hungry-minded individuals out there looking to learn how to generate a respectable income online.
Videos allow you to increase the time spent by visitors on your site. Thus, longer exposure builds trust and signals search engines that your site has good content. Moovly gives us whopping statistics: You’re 53 times more likely show up first on Google if you have a video embedded on your website. Since Google now owns YouTube, there has been a significant increase in how much videos affect your search engine rank.
When they’re considering buying something and want to research their options, there’s a variety of methods used. Some of the top tactics are a search engine, visiting a company or product’s official website, looking at review websites, and watching videos. Video could easily be incorporated into every one of those places, giving your brand a better chance of convincing the consumer.
However, some of the world's top-earning blogs gross millions of dollars per month on autopilot. It's a great source of passive income and if you know what you're doing, you could earn a substantial living from it. You don't need millions of visitors per month to rake in the cash, but you do need to connect with your audience and have clarity in your voice. http://m.youtube.com/watch?feature=player_embedded&v=e29F5n3ea0I
Display advertising - As the term infers, Online Display Advertisement deals with showcasing promotional messages or ideas to the consumer on the internet. This includes a wide range of advertisements like advertising blogs, networks, interstitial ads, contextual data, ads on the search engines, classified or dynamic advertisement etc. The method can target specific audience tuning in from different types of locals to view a particular advertisement, the variations can be found as the most productive element of this method.
Search Engine Marketing, or SEM, is the method of gaining traffic by purchasing ads on search engines. It is also called paid search and sometimes referred to as CPC (cost-per-click) or PPC (pay-per-click) marketing, because most search ads are sold on a CPC / PPC basis. Like Search Engine Optimization (SEO), it relies on keywords that activate your results into the paid advertising section of the search results page.
Search engine marketing’s greatest strength is that it offers advertisers the opportunity to put their ads in front of motivated customers who are ready to buy at the precise moment they’re ready to make a purchase. No other advertising medium can do this, which is why search engine marketing is so effective and such an amazingly powerful way to grow your business.
Video marketing needs to work across a number of channels to be extremely effective. Facebook is a truly social platform; videos aren’t easily searchable. Users see videos that appear in their newsfeeds because their network of peers have shared those videos. Users also aren’t necessarily looking to watch a video, because that isn’t the sole purpose of the site. Even if your content may be of interest to people, they may not see it because they scrolled right by. The autoplay feature of Facebook also means that videos play without audio unless a user clicks on it, which is tricky if your message requires sound.
But there is more… there is also the need to blend what is “optimal” with what is “realistically acceptable” in a basket of digital marketing tools. In particular, SEOs have a tendency to think and often work in isolation. They do not appreciate many of the issues surrounding development processes such as Agile, Scrum, and Lean methodologies. Not understanding these wider engineering concepts, SEOs’ implementations continually lose out to other “more urgent” projects.

A good headline. Your headline should be compelling and direct, interesting but not so clever that the topic of the page isn’t still obvious. A compelling headline tells someone they’ve found what they’re looking for and encourages them to read on. Try to match your heading with a trigger word (i.e., why, why, how, or when) that matches the visitor’s intent.
Online videos are an essential part for any business's content marketing because of its popularity across all age groups. Video is also widely shared on social media and via messaging apps, increasing the reach of your business information. Most importantly, video marketing is proven to improve leads and sales. Types of video you can create include explainer videos, branded videos, animated videos, and more. Video content marketing can be a challenge, but with the expert help of a video content marketer you can achieve the business benefits you want.
It is very rare for an individual to enter a management role early in his or her career. Most marketing managers have spent several years working somewhere else on a marketing team. This assumes the existence of at least a bachelor's degree, but an advanced degree such as a master’s in marketing or business administration can give an aspiring manager a deciding edge.
Off-page SEO builds a website’s reputation and authority by connecting it to other high-quality websites. Off-page SEO techniques include: link building (acquiring high-quality backlinks) from other websites and managing local listings and directory profiles. When many websites link to a brand’s website, it shows search engines that the brand’s website is trustworthy, reliable, and reputable, which increases its search rankings.
Place strategic search phrases on pages. Integrate selected keywords into your website source code and existing content on designated pages. Make sure to apply a sug­gested guideline of one to three keywords/phrases per content page and add more pages to complete the list. Ensure that related words are used as a natural inclu­sion of your keywords. It helps the search engines quickly determine what the page is about. A natural approach to this works best. In the past, 100 to 300 words on a page was recommended. Many tests show that pages with 800 to 2,000 words can outperform shorter ones. In the end, the users, the marketplace, content and links will determine the popularity and ranking numbers. http://www.youtube.com/v/7bNPg8UbhaE&feature=youtu.be
The allure of so-called internet riches is nothing new. At every bend and turn in a gauntlet of online gurus, you'll find internet marketers looking to hype up this supposed dream of making money online or earning passive income while kicking up your feet and letting the cash roll in. While internet marketing doesn't quite work that way, in that you actually do have to put in the work, it isn't too difficult to separate the proverbial men from the boys when it comes to the real online earners.
SEM samples are prepared to withstand the vacuum conditions and the high energy beam of electrons, and have to be small enough to fit on the specimen stage. Samples are generally mounted rigidly to a specimen holder or stub using a conductive adhesive. SEM is used extensively for defect analysis of semiconductor wafers, and manufacturers make instruments that can examine any part of a 300 mm semiconductor wafer. Many instruments have chambers that can tilt an object of that size to 45° and provide continuous 360° rotation. http://youtube.com/watch?feature=player_embedded&v=e29F5n3ea0I
Brand awareness has been proven to work with more effectiveness in countries that are high in uncertainty avoidance, also these countries that have uncertainty avoidance; social media marketing works effectively. Yet brands must be careful not to be excessive on the use of this type of marketing, as well as solely relying on it as it may have implications that could negatively harness their image. Brands that represent themselves in an anthropomorphizing manner are more likely to succeed in situations where a brand is marketing to this demographic. "Since social media use can enhance the knowledge of the brand and thus decrease the uncertainty, it is possible that people with high uncertainty avoidance, such as the French, will particularly appreciate the high social media interaction with an anthropomorphized brand." Moreover, digital platform provides an ease to the brand and its customers to interact directly and exchange their motives virtually.[33]
In the 2000s, with more and more Internet users and the birth of iPhone, customers started searching products and making decisions about their needs online first, instead of consulting a salesperson, which created a new problem for the marketing department of a company. In addition, a survey in 2000 in the United Kingdom found that most retailers had not registered their own domain address.[12] These problems made marketers find the digital ways for market development.

Why It Worked So Well: It was the first of its kind, a reality show using the Google Glass. I became a Google Glass Explorer in July of 2013 and tried to think of strategies to use Glass to promote our clients at HJMT Public Relations, Inc. Through Glass, you can watch me scramble as my life takes unexpected twists and turns and see how I navigate through the life of being a small business owner. Glasslandia is a work of art that we pieced together using real video from a production company and video produced through Glass. Glasslandia shared a different point of view.


You’ll want to capture users’ emails regularly, both when they purchase…and even before they become a customer. You can use lead magnets or discounts to incentivize email sign-ups and using an email management service like MailChimp allows you to create triggered autoresponders that will automatically send out pre-made welcome email campaigns when they subscribe.

Search engines reward you when sites link to yours – they assume that your site must be valuable and you’ll rank higher in search results. And the higher the “rank” of the sites that link to you, the more they count in your own ranking. You want links from popular industry authorities, recognized directories, and reputable companies and organizations.
The better you learn and understand SEO and the more strides you take to learn this seemingly confusing and complex discipline, the more likely you'll be to appear organically in search results. And let's face it, organic search is important to marketing online. Considering that most people don't have massive advertising budgets and don't know the first thing about lead magnets, squeeze pages and sales funnels, appearing visible is critical towards long-term success.
Engineer by Education, Marketing Influencer by Profession, and Creative Writer by Passion- Shivendra is involved in Branding, Advertising & Consulting in the domain of Digital Marketing over the years. He relies upon his Digital Marketing learnings and uses the creative DNA for composing blogs that have the applied zeal to engage, entertain and inspire the readers- to Connect- Convince- Convert their target audiences via different digital media channels.
Did you know that 85% of Facebook video is watched with no sound? Many people watch videos in places where they can't turn the sound up, or where there's background noise. Those are two important reasons why video captions matter. And, of course, video captions matter for accessibility. Include captions, and you will improve you click-through rate as those with hearing loss or impairment can still understand your video content. Captions also help with SEO by providing text that search engines can find. https://youtube.com/v/e29F5n3ea0I?version=3
Search Engine Marketing (SEM) aids businesses gain market online by purchasing Ads on search engines such as Google, Yahoo or Bing. The SEM practices revolve around the promotion of websites in SERPs to optimize the brand presence and conversions. SEM utilizes paid and unpaid advertising means to optimize the promotion of online businesses, and we especially created this What is Search Engine Marketing Guide to help you understand how both ‘paid & unpaid means’ work under the umbrella term Search Engine Marketing. http://www.youtube.com/watch?v=e29F5n3ea0I&feature=kp
Technical SEO optimizes the non-content elements of a website and the website as a whole to improve its backend structure and foundation. These strategies relate to: site speed, mobile friendliness, indexing, crawlability, site architecture, structured data, and security. Technical SEO improves both user and search crawler experience, which leads to higher search rankings.
What has changed in 2018 is that technology is allowing us to deliver on the purest essence of SEO. Whether via a mobile screen or a digital home assistant, our job is to ensure that our content can be discovered and served as seamlessly as possible. The addition of AI and machine learning into search algorithms means that there are no shortcuts to success; the best content starts to rise to the top over time.

He goes on to say that some of their videos might be seen as ‘edgy.’ However, HubSpot try not to be too conservative. Instead, they actively encourage video creators to be creative and take risks. Think your B2B audience can’t handle humour? Dharmesh makes an excellent point: the HubSpot audience is primarily B2B (but that won’t hold them back from being entertaining). Don’t feel constrained by what’s gone before you in your industry and don’t try to emulate your competitor’s stiff tone and yawnsome script. Stand out and take a chance on being funny. https://www.youtube.com/watch?v=e29F5n3ea0I&hc_location=ufi

Consider the length of your typical customer buying cycle. If your products and services have a short customer buying cycle, meaning your customers know what they want, search for it, and buy it, you may benefit from SEM ads that put your product right where customers will see it. Longer buying cycles, where customers research and compare for weeks or months, may not perform as well with SEM, as there isn’t an immediate buy after seeing one ad.
We help clients increase their organic search traffic by using the latest best practices and most ethical and fully-integrated search engine optimization (SEO) techniques. Since 1999, we've partnered with many brands and executed campaigns for over 1,000 websites, helping them dominate in even highly competitive industries, via capturing placements that maximize impressions and traffic.
While the obvious purpose of internet marketing is to sell goods, services or advertising over the internet, it's not the only purpose a business using internet marketing may have; a company may be marketing online to communicate a message about itself (building its brand) or to conduct research. Online marketing can be a very effective way to identify a target market or discover a marketing segment's wants and needs. (Learn more about conducting market research).
The internet is full of business potential, but it is also rife with competition. In this situation, it becomes really tough to sell your products or services. Affiliate marketing can help you effectively promote your product on the web. By helping you reach out to a large potential customer base, affiliate programs help you to connect with millions of customers across the globe.
Video advertising is becoming more and more affordable and widespread. Video adoption grows partly because advances in technology but also because it’s easy to spread across the globe. Making marketing videos for your business requires creativity and knowledge of human psychology. The cocktail of these components makes it possible to create real miracles of advertising at minimal cost.
It is very rare for an individual to enter a management role early in his or her career. Most marketing managers have spent several years working somewhere else on a marketing team. This assumes the existence of at least a bachelor's degree, but an advanced degree such as a master’s in marketing or business administration can give an aspiring manager a deciding edge.
Why It Worked So Well: It was the first of its kind, a reality show using the Google Glass. I became a Google Glass Explorer in July of 2013 and tried to think of strategies to use Glass to promote our clients at HJMT Public Relations, Inc. Through Glass, you can watch me scramble as my life takes unexpected twists and turns and see how I navigate through the life of being a small business owner. Glasslandia is a work of art that we pieced together using real video from a production company and video produced through Glass. Glasslandia shared a different point of view.

There are many reasons explaining why advertisers choose the SEM strategy. First, creating a SEM account is easy and can build traffic quickly based on the degree of competition. The shopper who uses the search engine to find information tends to trust and focus on the links showed in the results pages. However, a large number of online sellers do not buy search engine optimization to obtain higher ranking lists of search results, but prefer paid links. A growing number of online publishers are allowing search engines such as Google to crawl content on their pages and place relevant ads on it.[16] From an online seller's point of view, this is an extension of the payment settlement and an additional incentive to invest in paid advertising projects. Therefore, it is virtually impossible for advertisers with limited budgets to maintain the highest rankings in the increasingly competitive search market.
When you ask your friends which online video platform they use, the answer you probably hear the most is YouTube. YouTube is the largest video hosting platform, the second largest search platform after Google, and the third most visited website in the world. Every single day, people watch over five billion videos on YouTube. It’s also free to upload your videos to YouTube and optimize them for search.
In addition to helping you find keywords you should be bidding on, thorough keyword research can also help you identify negative keywords – search terms that you should exclude from your campaigns. Negative keywords aren’t terms with negative connotations, but rather irrelevant terms that are highly unlikely to result in conversions. For example, if you sell ice cream, you might want to exclude the keyword “ice cream recipes”, as users searching for ice cream recipes are unlikely to be in the market for your product.

Social media has been one of the fastest growing digital marketing channels for years now and continues to play a major role in brand development and customer acquisition and engagement. Social media now is a critical element to effective content marketing and search engine optimization strategies. These marketing strategies simply can’t exist well without one another. https://youtube.com/watch?feature=player_embedded&v=e29F5n3ea0I

If you are serious about improving search traffic and are unfamiliar with SEO, we recommend reading this guide front-to-back. We've tried to make it as concise as possible and easy to understand. There's a printable PDF version for those who'd prefer, and dozens of linked-to resources on other sites and pages that are also worthy of your attention.

That doesn't mean you won't make any money at the outset. No, as long as you configure the right free offer to capture those all-important email addresses on your squeeze pages, and you build a great value chain with excellent sales funnels, you'll succeed. If all that sounds confusing to you, don't worry, you'll learn over time. That's what internet marketing is all about. It's a constant and never-ending education into an oftentimes-convoluted field filled with less-than-scrupulous individuals.
Link text is the visible text inside a link. This text tells users and Google something about the page you're linking to. Links on your page may be internal—pointing to other pages on your site—or external—leading to content on other sites. In either of these cases, the better your anchor text is, the easier it is for users to navigate and for Google to understand what the page you're linking to is about.
Most people need to take a step back and understand where money is even coming from on the web. Sharpe says that, when asked, most individuals don't actually even know how money is being made on a high level. How does Facebook generate its revenues? How about Google? How do high-trafficked blogs become so popular and how do they generate money from all of that traffic? Is there one way or many?
Facebook Ads and other social media ad platforms, for example, are pay-per-click platforms that do not fall under the SEM category. Instead of showing your ads to people who are searching for similar content like search ads do, social media sites introduce your product to people who happen to be just browsing through their feeds. These are two very, very different types of online advertising.
Did you know that 65% of your audience are visual learners? One of the most powerful methods you can use for video marketing is to educate your audience. And the great thing is that education comes in many forms. For example, you can teach your customers how to use your product or service and provide useful tips on how to make the most of it. Or you can create a webinar to showcase your industry knowledge, position your brand as a thought leader, add value to your consumers’ lives and collect leads in the process.

YouTube SEO is search engine optimization to help people find your videos more easily. With millions of videos on the platform, you need to use video SEO to make your videos stand out. To optimize videos effectively, it’s important to do keyword research and to use those keywords in your video title, description, and tags. If people find and click your video, that will improve its rank. Other aspects of YouTube SEO include viewing time, comments and shares.


However, before learning any of that, it's important that you get a lay of the land, so to speak. If you truly want to understand the field of internet marketing, Sharpe has some very good points. In essence there are four overall steps to really understanding internet marketing and leveraging the industry to make money online. Depending on where you are with your education, you'll be somewhere along the lines of these four steps.
Accelerated electrons in an SEM carry significant amounts of kinetic energy, and this energy is dissipated as a variety of signals produced by electron-sample interactions when the incident electrons are decelerated in the solid sample. These signals include secondary electrons (that produce SEM images), backscattered electrons (BSE), diffracted backscattered electrons (EBSD that are used to determine crystal structures and orientations of minerals), photons (characteristic X-rays that are used for elemental analysis and continuum X-rays), visible light (cathodoluminescence--CL), and heat. Secondary electrons and backscattered electrons are commonly used for imaging samples: secondary electrons are most valuable for showing morphology and topography on samples and backscattered electrons are most valuable for illustrating contrasts in composition in multiphase samples (i.e. for rapid phase discrimination). X-ray generation is produced by inelastic collisions of the incident electrons with electrons in discrete ortitals (shells) of atoms in the sample. As the excited electrons return to lower energy states, they yield X-rays that are of a fixed wavelength (that is related to the difference in energy levels of electrons in different shells for a given element). Thus, characteristic X-rays are produced for each element in a mineral that is "excited" by the electron beam. SEM analysis is considered to be "non-destructive"; that is, x-rays generated by electron interactions do not lead to volume loss of the sample, so it is possible to analyze the same materials repeatedly.
The electron beam, which typically has an energy ranging from 0.2 keV to 40 keV, is focused by one or two condenser lenses to a spot about 0.4 nm to 5 nm in diameter. The beam passes through pairs of scanning coils or pairs of deflector plates in the electron column, typically in the final lens, which deflect the beam in the x and y axes so that it scans in a raster fashion over a rectangular area of the sample surface.
The inbound methodology is the marketing and sales approach focused on attracting customers through content and interactions that are relevant and helpful. Each video you create should acknowledge your audience’s challenges and provide a solution. Looking at the big picture, this content guides consumers through the journey of becoming aware of, evaluating, and purchasing your product or service. https://m.youtube.com/watch?v=7bNPg8UbhaE
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