Concrete Key to Taller Wind Turbines

Concrete Key to Taller Wind Turbines Concrete Key to Taller Wind Turbines Standard wind turbine towers are routinely planed to be 80 meters tall because that is about the maximum height that can be achieved with the limits of the highway system for transporting and delivering major parts.Of course, taller towers would allow the capture of faster, more sustainable wind energy. To this end, wind energy companies are exploring other konzept options that would enable hub heights of 100 meters or higher. Steel would not be the material of choice because the increased cousine dimensions for taller steel towers would require the bottom section to be transported in multiples pieces and assembled onsite, adding considerable time and cost to the operation.To overcome this challenge, researchers at Iowa State University have developed a new tower design that uses concrete, not steel, as the construction material. Concrete towers could reach heights of 100 meters and utilize the current transpor tation system for delivery of parts.Three High-Strength MaterialsSri Sritharan, professor of civil, construction, and environmental engineering at Iowa State University in Ames, has proposed a new tower concept that utilizes precast ultra-high-performance concrete (UHPC), high-strength concrete (HC) segments, and high-strength prestressing strands. Sritharan has provided three tower designs that have different connection systems (high-strength bolts, post-tensioning, and in-situ UHPC) between the precast segmentsThe test assembly of concrete cell panels. Preassembled cells are later erected into tall concrete wind turbine towers. Image Iowa State UniversityHigh-strength (HC) columns, UHPC panels, and bolted connectionsbolted connections are dry and require no curing.High-strength (HC) columns, UHPC panels, post-tensioned connectionspost-tensioning connections can easily eliminate or control cracks on the panels and have more tolerance compared to bolted connections.High-strength (HC ) columns, HC panels, UHPC in-situ jointsthese joints provide even more tolerance and could be more cost-effective.The design of steel towers is governed by fatigue load, which is tied to duration of life chosen for the towers, typically about 20 to 25 years, says Sritharan. Concrete towers are not controlled by fatigue UHPC provides excellent durability properties. Targeting a concrete tower for a lifespan of 40 to 50 years is not unreasonable.Each tower design consists of six exterior columns. Concrete panels completely enclose the tower interior and allow the tower to act as a composite structure during loading, without the need to be rigidly connected to the foundation. The columns and panels are segmented into manageable sizes for easy transportation and assembly on site. Each design reaches a hub height of 100 meters and is ready for potential field implementation.Future PossibilitiesI believe the steel-shell concept for towers has reached its height limits, says Sritharan. Wh ile we can push the height limit incrementally, tower design needs some transformative changes to go much higher. Our concept does just this We are basically starting at 100 meters and can easily go higher. We are also eliminating transportation challenges and high costs associated with transportation of steel towers.Sritharan stresses that many mechanical engineers dont consider concrete when it comes to solving structural problems. This is in partly due to the lower strength of concrete compared to steel and their inexperience with concrete. With the introduction of UHPC with 200-MPa strength, we have a material that has the best of both concrete and steel, but needs newer design concepts to be fully utilized, he says.Part of this inspiration can be gained by looking at other industries and learning from their experiences with innovative, cost-effective solutions. For example, the building industry uses plenty of prefabricated components today to reduce construction costs and impr ove quality. An 80-meter tower compares to a 21-story building, but special transportation is not needed when the building is constructed using prefabricated modules, says Sritharan.The next step is installing a prototype tower in the field. Sritharan is confident that his new design will prove to be better than todays technology for taller towers.Our system will save costs on transportation, raw materials, and construction, he says. Construction costs will also come down as more towers are built. Our tower design is more durable than steel and can be easily tailored to meet any turbine size and tower height.Mark Crawford is an independent writer. For Further DiscussionWith the introduction of ultra-high performance concrete (UHPC) with 200 MPa strength, we have a material that has the best of both concrete and steel, but needs newer design concepts to be fully utilized.Prof. Sri Sritharan, Iowa State University

Super-Easy Ways to Get More Involved at Work

Super-Easy Ways to Get More Involved at WorkSuper-Easy Ways to Get More Involved at WorkThere are a lot of great tutorials on interviewing for jobs, negotiating a raise, and angling for a promotion. But whats the game plan when youve done all that, and youre finally content with your current employer and your current job?What if you dont want a new slew of responsibilities? What if youre just itching for a little something- a better understanding of how the company operates as a whole, a bite-sized taste of an intriguing job, or, frankly, just a friend in a different departement?Well, heres your cheat sheet. Bonus Theres no stress- and very little time- required for any of these strategies.Wanted New FacesSolution Join the ClubI recently came across an old spiral notebook outlining the rules of a club I started in third grade, The Sup Coolios.The rules were hilarious in retrospect Listen during meetings (what meetings?), use the club symbols when passing notes (crude drawing of dog m eant wassup), and always support fellow club members (duh).But my forming such an amazingly awesome club illustrated a desire people of all ages have the need to be part of a community. Its comforting to know theres something that unites you other than a school (or company) name. And if youre content to stay where you are for a while, youll do well to find- or build- some community yourself.Theres always the office softball team. Not your thing? Here are some non-sweaty alternatives.Start a low-key book club to read and discuss short stories or magazine articles. Create a weekly java group that hits up a nearby caf, and dont allow anyone to order the same thing two weeks in a row. Consider ethnic-food Wednesdays, where a group tries a new restaurant every hump day.Whatever your interest, create a group around it. Put up fliers. Tell your friends to tell their friends. And- unlike I did with the Sup Coolios- invite everyone, even other departments, to join in.Why its Worth It Making new friends beyond the ones you share a cubicle wall is critical for your sanity and career. Youll get a feel for other departments, other bosses, other operations. And if you do get to the point where youre looking for a different job internally? You just might hear about it over coffee.Wanted New SkillsSolution Tap Others ExpertiseTake a task youre currently working on, and consider people from other teams or departments who could help you make it better (the opposite of passing the buck). Were not talking about taking on a new project with the goal of catapulting you to the next pay grade. Were talking nice, simple steps you can take that give you a little extra on-the-job know-how.For example, Im a reporter. The newsroom recently rolled out an initiative requiring reporters to shoot videos with their stories, when possible. Its not a huge production we use smartphones and simple editing tools. So I could stick to the basics, meet the requirements, and be just fine.But I could al so landsee the requirement as an opportunity to learn something new. I could approach a photographer or photo editor who has experience with video, and ask for tips on shooting footage and editing mora artfully. Or I could ask to spend 30 minutes watching someone shoot or edit one.Why its Worth It Im not forcing myself to take on a new responsibility Im just doing a better job at one Ive already got. And theres no harm in showing my editor how I executed a tip I learned from a photographer. Because you know whats even more impressive than taking a B+ video and making it an A? Taking the initiative to learn how.Wanted Greater Visibility Solution Become a ConnectorThink back to when you applied for the job you now hold. You knew your strengths and weaknesses and why you were the perfect candidate, but you also studied up on the company- how it operated and how you could contribute both in your role and across the organization.Well, now that youre an insider, its still a good idea to s how as many people as possible how youre contributing.The quickest, easiest, no-stress way to do it Show how a project your team is working on intersects with a project or initiative another team is working on. This doesnt have to be monumental or totally inorganic. For example, I could never suggest that the geschftliches miteinander reporters start coordinating with the advertising departments latest campaign we operate 100% independently (for a reason). But if my team is working on boosting our stories visibility on the website and getting more search-engine traffic, I could say, You know, itd be great to hear from one of the online team leaders about what types of stories and headlines are getting the most hits. Ill see if one of them could spare five minutes to talk strategy sometime this week.Why its Worth It In this example, my role is simple and shouldnt be time-consuming for anyone involved. But it shows initiative. It shows I understand the shared goals of intersecting dep artments. And it gives me an excuse to brush shoulders (organically) with a different set of people. Of course, these arent the only ways to get more involved in your company. You can join subcommittees and task forces. You can ask movers and shakers to coffee.But if youre looking for some big bang for minimal effort (I mean, really, sometimes thats all youve got to spare), consider some of these relatively stress-free, low-commitment alternatives that could help you advance your career- when youre ready- and build some new friendships in the process.Photo of co-workers courtesy of Shutterstock.

Essential Senior Programmer Analyst Skills

Essential Senior Programmer Analyst SkillsEssential Senior Programmer Analyst SkillsSenior programmer analysts are in demand now - and they will likely be in the future as well.The Bureau of Labor Statistics projects hiring to grow 17 percent from 2014 to 2024, much faster than the average for all occupations.The senior programmer analyst position requires both geschftsleben and technical savvy because professionals are asked to play a pivotal role in ensuring technical builds align with business needs. So, if youre applying for the role, keep the following tips in mind when crafting your resumeEducation and experienceWhile you likely have a degree and/or certification in computer science, information technology or management information ordnungsprinzips, your resume should probably focus mora on experience than education. Businesses want to hire professionals who have a background in app analysis for their particular industry.This might require more resume customization on your end , but showing how your experience aligns with the organizations needs can help you stand apart from other candidates. Prioritize positions and responsibilities that have the most direct application to that companys needs. Be ready to make connections between your experience and the organizations requirements for hiring managers who may be looking for specific skill sets.Technical skillsProgrammer analysts should be able to demonstrate some significant technical chops. If you have expertise in common languages and frameworks such as Microsoft .NET, C and C++, and Java Enterprise Edition/AJAX, as well as processes like testing and debugging, be sure to highlight it. Even more important, shed some light on how youve put these skills to work at other companies to solve problems and add value.Underscore your experience with documentation, monitoring or quality assurance to show potential employers that your knowledge extends beyond development. Taking this extra step is important because it helps to show how your skill set applies in a real-world business context.Soft skills and business acumenWhile technical abilities are obviously important, many employers also place a premium on senior programmer analyst candidates who have strong soft skills, such as communication and problem-solving and analytic abilities. In fact, interpersonal abilities could make or break your ability to land a job in startups and small businesses where close working relationships and frequent collaboration between colleagues are an integral part of the culture.A senior programmer analyst is also expected to participate in strategic business development. If you have meaningful experience in or understanding of a potential employers business or industry, make sure that stands out in your resume. Showcase both your awareness of how software development functions as part of overarching business objectives, and your ability to recommend system enhancements and changes. A senior programmer analy st is often required to document software specifications and train new users, so be sure to address those points in your application materials, too.These are just a few strategies that can help ensure your resume catches the eye of a hiring manager. Just remember While many organizations are finding it difficult to locate skilled candidates for this role, they are still exacting in their criteria. By creating a resume that clearly outlines your technical abilities, soft skills and business acumen, you will make it easier for a potential employer to see why youre a qualified candidate for this critical role.Looking for a programmer analyst job?SEARCH TECHNOLOGY JOBSThis post has been updated to reflect more current information.

Republicans more likely to feel uncomfortable talking politics at work

Republicans more likely to feel uncomfortable talking politics at workRepublicans more likely to feel uncomfortable talking politics at workIn modern workplaces, employees are encouraged to bring their whole selves to work. If your company has happy hours, pinball machines or on-site doctors, your company is encouraging you to bring your personal values and experiences into the office. But there remains one part of our personal values that we are keeping mum about Politics.In a new Zety survey of more than 1,000 people,83% of people admitted to having political conversations at work, butone in three people said they were uncomfortable at work over the discussions being had.Republicans report feeling bullied and disrespected due to political beliefsTalking about the current presidential administration can be a polarizing topic. The majority of people who talked about politics said that President Donald Trump was the topic causing the fruchtwein workplace tension.The majority of worker s surveyed said that politics did not impact their relationships with coworkers, but the group that did feel slighted by their coworkers politics was most likely to be Republican. Self-reported Republicans were more likely to feel bullied and disrespected by their coworkers politics than Democrats and Independents in the survey. They were the group most likely to say they had difficulty working with coworkers due to their political beliefs.Employees may feel so uncomfortable about sharing that they even lie. Sixty-one percent of Republicans said they lied about their political party support, compared to 19% of Independents and Democrats who said the same.Just because your coworker may be nodding in the right places, in other words, does not mean they agree with you. At work, productivity depends on maintaining solid relationships with your coworkers. That can get compromised when the topic of Who did you vote for? gets broached. More than a quarter of workers said they felt stressed out by political chatter at work, according to theAmerican Psychological Association.Employers and employees have a shared responsibility to resist the trap of vilifying those with different opinions and actively encourage civility, respect, collaboration, and trust, David Ballard, assistant executive director for organizational excellence at the APA said. A psychologically healthy work environment can help diminish the negative consequences of unavoidable political discussionsYou can maintain a positive working relationship with people who are wildly different from you if you recognize the risks. Look up your company policy on bringing your campaign to work. About a quarter of organizations have a formal written policy on political activities.But you do not always need a handbook to know when an argument is going to backfire on you. Before you speak your mind about climate change and gun control, use your common sense and weigh the consequences of what could happen.It is helpful t o recognize that you are unlikely to convert your opposing colleagues to your side in a watercooler discussion. It is normal to process your thoughts and feelings about politics at work, but you will want to be diplomatic about the time and place of sharing ansicht opinions out loud. Know when you can engage in a respectful dialogue and when you need to ask to change the subject or walk away.

New Step by Step Roadmap for Good Skills to Put on Resume

New Step by Step Roadmap for Good Skills to Put on Resume Good Skills to Put on Resume Secrets If youre searching for a job for a sommelier, list your understanding of wine fundamentals and food pairing, in addition to your experience with inventory administration. For instance, if youve got a strong history with word processing and a work description necessitates experience with a particular processor you havent used, you may use your experience to demonstsatz the employer that youve got zero issue working with new word processors. Thus when writing down your job skills take some time to strategize and find out the very best approach to organize them in your resume. Regardless of what your age, and however much experience that you have, you always need to be ready to learn a new skill or technique. On the technical side, in 21st century organization, familiarity with computers and perhaps even social media could possibly be highly prized, regardless of a specific industry. Its also best to demonstrate that you may approach problems from various angles. In addition to the practical demand for developers in just about any company, programming skills demonstrate advanced problem solving skills that may promote a well-rounded professional. Double-check if youre employing the iabsprache abilities and experience keywords. Theres an excellent chance you may be switching career paths. According to her, its also the reason putting your information just in the header or footer isnt a good idea. If youre interested in submitting an application for a particular job, review the post carefully and pay attention to the list of skill requirements. Technical skills are either something youve got or you dont, but theyre always something which you are able to learn. The placement of your skills section is also a rather important matter to contemplate. Youll find more details on various types of skills for a resume in the previous section. Or perhaps you want to reinforce a merchandise included in your resume skills section since you know that it is critical to the position. Your skills section stipulates a window into how much capability youll be able to bring to the firm. How to Get Started with Good Skills to Put on Resume? Its ideal to be ready Graphic-based resumes enable you to lay out complex data in a simplistic way. Employing an online resume builder is a powerful method of quickly producing professional-looking resumes which you may tailor for each application. Outside of experience within the field, hiring managers may be searching for bright candidates with at least a high school diploma or even some kind of business degree. Just remember to double-check whether adding social media to your particular resume is proper for the job Jobs are constantly changing and evolving, and you need to demonstrate an openness to raise and learn with that shift. Many jobs out there ask you to work in the existence of different people . What You Must Know About Good Skills to Put on Resume When many employers scrutinize your resume to rate your competence in performing work, many are also attempting to establish your overall qualities as somebody. For instance, if you brokered peace between feuding teams in your very last job, boomnegotiation abilities. Soft skills are a little bit more vague and open to interpretation. If you wish to display your organization skills, acquiring a tightly structured resume certainly helps. What to Do About Good Skills to Put on Resume Look through the work description and see whether any soft skills are mentioned. Perhaps your skill set is totally different. Hard skills can be classified in various ways, based on your job title. They are the ones that can tie most directly to the job youre seeking. The Ultimate Good Skills to Put on Resume Trick Your accounting degree or experience with bookkeeping might be more applicable than you believe. Listing your skills provid es a chance to showcase your abilities and experiences to prime employers for the remainder of your resume. On-line classes are plentiful and frequently short. Its also great to have the ability to show employers how you decide whats important to concentrate on and get done, and the way you go about meeting deadlines. Together with highlighting the general skills youll want for most jobs, its important to show employers that youve got the job-specific skills needed for success at work. Your skills are an overview of what you could do for the possible employer if you were offered the work at this time. Teamwork skills in the workplace are important for the overwhelming majority of jobs. Good Skills to Put on Resume - the Story The experience section will constitute the body of your resume. You have to mention the skills which are needed for a particular position. To begin with, if youre seeing a great deal of hard skills that you just dont have, it could be better to move on to the next position. Needless to say, certain skills can assist you almost in any position. Besides being attentive to the requirements of consumers, being an excellent listener can help you be more conscious of the requirements of your fellow employees. Irrespective of where you include your skills section on your resume, you can be confident that the hiring manager will find it and definitely likely to ask about doing it. Fantastic people skills are a vital portion of what makes you such a standout employee whod be an asset to any company that offers you an opportunity to shine. Furthermore, have a look at the subsequent additional blurbs you may want to grow the conclusion of your professional overview to further clarify your intent and value. The Secret to Good Skills to Put on Resume Giving training sessions demands lots of communication abilities. If you place on your resume that you speak excellent French, whenever your experience is actually confined to 8th grade lessons, you face the chance of interviewing with a person who spent a semester in Paris. A good resume is tough to come by. Mainly because soft skills cant be easily taught. There are lots of skills you dont require. Bear in mind, the majority of the distinctive skills that you place on your resume needs to be job-related skills taken from the work description and your best transferable skills. On the flip side, soft abilities, also called interpersonal or social abilities, are those which you have as personal qualities or you get through professional experiences. Hard skills are measurable skills that are necessary for a particular job. They are not skills that are hard to learn. More technical or computer-centric hard skills are occasionally also called technical skills.

What Absolutely Everyone Is Saying About Basic Rules of Writing a Resume

What Absolutely Everyone Is Saying About Basic Rules of Writing a Resume Nevertheless, if youre ready to analysis the corporate youre applying to and the precise job and its requirements, its possible you are going to be a little more bold by writing down lots of the stuff you think youre going to be able to accomplish on such a job. Its also important to think about the sort of work you really wish to be hired to do. When listing your work and volunteer history, make certain that everything which you put on your resume can help you get the job. As if attempting to locate a job was elend hard enough alone, youve also got to compose a resume thats so good it makes employer realize that youre the ideal person for the job. So, whatever you compose however small make sure its original. The next thing to do is to incorporate an objective. The principal intention of the resume is to entice the employer and find an interview. All you have to do to read and follow our rules. In that regard, rules are in fact great for all of us. Such rules arent difficult to follow along with. There are a few rules you want to follow, when youre writing or updating your resume. One of the greatest ways to improve your likelihood of making a fantastic impression with your prospective employers hiring managers is to incorporate a cover letter together with your resume. Dont forget to tailor your career objective according to the job youre applying for. Considering all the resumes the hiring manager must evaluate, you just have a quick window to produce a great impression. You are also able to get a feeling of the internal language used within a specific industry or company. Basic Rules of Writing a Resume - Overview Writing a resume can be tough, but it doesnt need to be scary especially once you understand precisely what to include to create employers notice you. Writing a resume 2016 isnt a science. You are seeking recruiters to speak to you, not your reference s, the post says. Resumes should be customized for the industry you would like now. Together with thethree main sections to include in a resume, it is advised to tailor your resume to your private profile with the addition of different subheadings where it is possible to develop the appropriate info. A resume template is also helpful if you dont find out how to structure your info in a manner thats pleasing to the eye. Should you ever get stuck, Google resume templates to find out what sort of ideas are in practice. Like suppose, if youre a graphic designer employing a plain standard template for your resume wont earn any sense. Basic Rules of Writing a Resume - Dead or Alive? Resume paper isnt needed. For some thing to be an excellent persuasive essay topic, it needs to be an arguable issue. Numbers, percentages and supporting facts go a very long way in showing you have a history of succeeding. Numbers, percentages, and supporting they go a long way in showing that you have a track record of success. Its possible that forfirst job resumes, its not essential for the applicant to have a thorough cover letter. However, it cannot go amiss when it has to do with applying for work. When youre coped with your resume, its an excellent time to think of what extension to use for your resume. Resumes can alter in length. While chronological resumes are usually best, it might not always be the best method to find an interview or create the case for why you ought to be hired.