Tidal Energy- Advantages & Disadvantages | Tides | Renewable Resources
Tidal Energy is the energy obtained from the rise and fall of tides. Learn more on Importance of tides, Advantages & disadvantages of tidal energy along with. Current technologies offer only a glimpse at tidal energy's potential. To get the whole picture, we need to weigh the pros and cons of tidal energy. Records of ocean power conversion date back to A.D. where the power of tidal movement was used to grind grains. The first modern.
Such tides are known as spring tides.
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Similarly, another tidal situation emerges when the gravitational pull of the moon and sun are against each other cancelling their effects. This results in a smaller difference between the low and high tides due to the smaller pulling action on the sea water, thereby resulting in weak tides.
These weak tides are known as neap tides. Neap tides occur during the quarter moon phase.
What is Tidal Energy? Tides are a regular phenomenon. They can be predicted over months and years in advance. This is why the energy from this massive movement of water can be harnessed and converted into a usable form of energy. Tidal Energy Generator The energy obtained from the rise and fall of tides is called the tidal energy.
Power Generation Using Piezoelectric Material
Tidal barrages or dams are constructed across a narrow opening to the sea. Water rushes into the dam when the sea level rises. This moves the blades of the turbines which are attached at the opening of the dam. This results in the generation of electricity. Advantages and Disadvantages of Tidal Energy Some of the advantages of tidal energy are: In the past years, Yahoo lost its competitive advantage - digital advertising franchising — driving worsening financial position.
That's how we deliver your world, your way. Yahoo has been unable to decide whether to be a media or a technology company. For example, until recently, one of the technology assets, Flickr, was 2 abandoned and even set for closing.
Tidal Power: Pros and Cons
Former top player in the digital media market, Yahoo is now lagging behind strong competitors like Google and Facebook. That is something that we are really working on. All of these daily habits - news, sports, games, finance, search, mail, answers, groups - these are all things we have been under-invested in. A little love will go a long way.
The CEO believes the strategy to adopt is to partnership with Apple and Google in terms of the operating system and with Facebook, in terms of social network. Strong partnerships should enable content personalization for every consumer and advertising campaign, offer the best services to cover mobile devices, power real social relationships and build a digital media ecosystem.
The question for Yahoo is whether it can remain relevant with larger and more powerful companies seeking to do some or all of what Yahoo has historically done.
We are here for marketers to offer the best advertising solutions. Our employees represent our main assets, their continuous training enabling world-class expertize, to offer our customers the best experiences and the best quality services and to us the growth and the profits needed to reward our shareholders.
It is our goal to continuously strive meeting the needs of our customers, by encouraging the best ideas to emerge and continuously seeking for innovation and required technologies development. Yahoo is the place where business practices follow the strongest moral principles and Yahoo is aiming to contribute to society economic strengthening, acting as a good corporate citizen in all countries we do business.
Legal requirements — governments impose rules concerning personal data use and privacy; and this creates an additional financial burden; the issue of jurisdiction and which law applies is always present, creating uncertainty and risk 2. Specific content — some countries censor specific content; others impose restrictions; noncompliance can lead to civil or criminal liability i.
Protectionism — difficult to enter some markets because of local foreign investment laws i.
Tidal Power: Pros and Cons
Special applicable laws — severe consequences for information disclosure by security breach i. New Hampshire resident Jeff Allan filed on July 31st, a lawsuit because personal information was compromised or by neglecting the local law provisions i.
Degree of government intervention in the economy — political decisions and government priorities affect vital areas for business such as education, nation health or infrastructure; Yahoo may have to reconsider doing business in some countries Economic forces: Economic crisis comes to its end — is expected to be the last year of recession in U.
Lower interest rates and inflation — lower interest rates and less restrictions to raise capital, enabling efficient financing and investment decisions to support the further global expansion; stabilized inflation means more disposable income for consumers spending 3. Appreciating dollar — the strong dollar nowadays affects negatively the consolidated results 4. Increased marketing budgets — more advertising spent means additional revenues to Yahoo i.
High economic growth in specific countries — potential market share in countries like China, India, Russia, Brazil although Yahoo would face competition from established local players 7. Mobile advertising will grow rapidly — eMarketer estimates that the U. Social video is the new trend in the digital advertising — eMarketer says that marketers move to a broader strategy including opt-in videos with built-in sharing capabilities.
Only in Q1there were 1. Consumers spend more time with Mobile — as eMarketer reveals, the time spent using mobile devices for accessing internet and applications use, gaming, music and others has more than doubled in the past two years among US consumers; the amount of time consumers spent using mobile devices—excluding talk time—will grow Language barrier — Yahoo needs to offer its services in the local language to gain more market share in specific countries 8.
Attitudes toward work, towards leisure time, towards product quality, towards customer service — Yahoo needs to analyze all these factors when expanding to a new region or country 9. Importance of leisure time — people use more internet to access games or view videos, movies, TV series, etc Acceptance of new technologies — some cultures around the world are reluctant to use new technology Geographical location — people living in urban areas are more inclined to use internet Age — younger people are frequent users of internet services, search platforms, search engines, social networks, etc Income level — the higher the household income, the higher the internet use Technological Forces: Rapid changes in technology used by consumers — increasing adoption rate of smart phones and tablets, desktop computers and laptops losing share of internet use 2.
Data storage and processing — compliance with specific regulations concerning data privacy, requires technology improvement; then, following the consumers behavior, supported by extensive data mining can become a competitive advantage and enable targeted and efficient communication and advertisement 5 3.