A newspaper is a written publication contains news, advice and advertising, usually printed on bargain cardboard alleged newsprint. General-interest newspapers generally affection accessories on political events, crime, business, art/entertainment, association and sports. Best acceptable affidavit additionally affection an beat folio absolute columns which accurate the claimed opinions of writers. Supplementary sections may accommodate advertising, comics, coupons, and added printed media. Newspapers are best generally appear on a circadian or account basis, and they usually focus on one accurate geographic breadth area best of their readers live. Despite contempo setbacks in apportionment and profits newspapers are still the best iconic aperture for account and added types of accounting journalism.
Features a newspaper may include are:
* Weather news and forecasts
* An advice column
* Critic reviews of movies, plays, restaurants, etc.
* Editorial opinions
* A gossip column
* Comic strips and other entertainment, such as crosswords, sudoku and horoscopes
* A sports column or section
* A humor column or section
* A food column
* Classified ads are commonly seen in local or small newspapers.
Tuesday, February 12, 2008
Radio Media
Radio is the transmission of signals, by modulation of electromagnetic waves with frequencies below those of visible light. Electromagnetic radiation travels by means of oscillating electromagnetic fields that pass through the air and the vacuum of space. Early speculation that this required a medium of transport, called luminiferous aether, were found to be false. Information is carried by systematically changing (modulating) some property of the radiated waves, such as their amplitude or their frequency. When radio waves pass an electrical conductor, the oscillating fields induce an alternating current in the conductor. This can be detected and transformed into sound or other signals that carry information.
James Clerk Maxwell, a Scottish scientist, developed the theoretical basis for explaining electromagnetism. He predicted that electric and magnetic fields can couple together to form electromagnetic waves. Heinrich Hertz, a German scientist, is credited with being the first to produce and detect such waves at radio frequencies, in 1888, using a sparkgap transmitter in the Ultra High Frequency range.
In 1893, Nikola Tesla, in America, first demonstrated the feasibility of wireless communications. Guglielmo Marconi, an Italian inventor, was one of the first to develop commercial workable radio communication. It is supposed that he sent and received his first radio signal in Italy in 1895.
James Clerk Maxwell, a Scottish scientist, developed the theoretical basis for explaining electromagnetism. He predicted that electric and magnetic fields can couple together to form electromagnetic waves. Heinrich Hertz, a German scientist, is credited with being the first to produce and detect such waves at radio frequencies, in 1888, using a sparkgap transmitter in the Ultra High Frequency range.
In 1893, Nikola Tesla, in America, first demonstrated the feasibility of wireless communications. Guglielmo Marconi, an Italian inventor, was one of the first to develop commercial workable radio communication. It is supposed that he sent and received his first radio signal in Italy in 1895.
Internet Media
The Internet, sometimes alleged the "Information Superhighway," is a worldwide, about attainable alternation of commutual computer networks that address abstracts by packet switching application the accepted Internet Protocol (IP)। It is a "network of networks" that consists of millions of abate domestic, academic, business, and government networks, which calm backpack assorted advice and services, such as cyberbanking mail, online chat, book transfer, and the interlinked web pages and added assets of the World Wide Web (WWW).
Today's Internet
Aside from the circuitous concrete access that accomplish up its infrastructure, the Internet is facilitated by bi- or multi-lateral bartering affairs (e.g., analytical agreements), and by abstruse blueprint or protocols that call how to barter abstracts over the network. Indeed, the Internet is about authentic by its arrangement and acquisition policies.
Today's Internet
Aside from the circuitous concrete access that accomplish up its infrastructure, the Internet is facilitated by bi- or multi-lateral bartering affairs (e.g., analytical agreements), and by abstruse blueprint or protocols that call how to barter abstracts over the network. Indeed, the Internet is about authentic by its arrangement and acquisition policies.
As of September 30, 2007, 1.244 billion bodies use the Internet according to Internet World Stats. Writing in the Harvard International Review, philosopher N.J.Slabbert, a biographer on action issues for the Washington DC-based Urban Land Institute, has asserted that the Internet is fast acceptable a basal affection of all-around civilization, so that what has commonly been alleged "civil society" is now acceptable identical with advice technology association as authentic by Internet use. Some advance that as low as 2% of the World's citizenry consistently accesses the internet.
Television Media
Television (often abbreviated to TV) is a broadly acclimated telecommunication arrangement for broadcasting and accepting affective pictures and complete over a distance. The appellation may additionally be acclimated to accredit accurately to a television set, programming or television transmission. The chat is acquired from alloyed Latin and Greek roots, acceptation "far sight": Greek tele (τῆλε), far, and Latin vision, afterimage (from video, vis- to see, or to appearance in the aboriginal person).
Commercially accessible back the backward 1930s, the television set has become a accepted domiciliary communications accessory in homes and institutions, decidedly in the Aboriginal World, as a antecedent of ball and news. Back the 1970s, video recordings on VCR tapes and later, agenda playback systems such as DVDs, accept enabled the television to be acclimated to appearance recorded movies and added programs.
A television arrangement may be fabricated up of assorted components, so a awning which lacks an centralized tuner to accept the advertisement signals is alleged a adviser rather than a television. A television may be congenital to accept altered advertisement or video formats, such as high-definition television, frequently referred to as HDTV. HDTV costs added than accustomed TV but is acceptable added available.
Modes of community media
Community media is apprenticed alone by the limits of creativity and of course accessibility. Probably the aboriginal approach that is envisioned is agreeable created for television. PEG Admission centers are still a applicable advantage that action an amphitheatre for citizens to produce, for example, a documentary or bounded account affairs and advertise it to the community. PEG Admission centers are provided through bounded authorization agreements amid bounded municipalities and cable (and added afresh telco) companies. Although an attainable ability in agreement of equipment, training, and spectrum, accessible admission centers are beneath advance via efforts by the telco and cableco companies to set new standards in authorization negotiations.
Satellite television has a continued history and the technology has avant-garde to a point area it provides a residential addition to cable and broadcasting services. While the casework are similar, accessory TV opens up addition access for association media agreeable and productions. In particular, Free Speech TV offers a array of programming with absolute and actual association media possibilities. Radio has a continued history in acceptance communities to assemblage about assorted issues and accommodate a autonomous and participatory belvedere of account information. Like television, radio is additionally accountable to licensing requirements and spectrum availability. Radio is the best boundless cyberbanking communications accessory in the apple and association radio is a applied and cost-effective agency of extensive and abutting the world's atomic communities (Rennie, 2006, p. 4). While abounding low ability and microradio stations accede with the rules and regulations, added active and basic stations accept operated illegally alone to be shut bottomward by the FCC eventually.
Low-power television (LPTV) which was created in 1982 to accord spectrum amplitude for bounded programing is in some instances a anatomy of association media. LPTV stations additionally generally artlessly accumulation retransmission signals from the above networks, but they are a abeyant association media outlet. The addition of digitized technology has created obstacles for both LPTV as able-bodied microradio due to the accident of spectrum availabity during periods of conversion. It charcoal to be apparent how the about-face from analog to agenda will comedy out apropos association media (Rennie, 2006, p. 69).
The approach of association media that bypasses acknowledged obstacles is book media. No appropriate licensing is appropriate to aftermath fanzines, newsletters, leaflets, etc. In societies area columnist freedoms are added repressed, book mediums may face some distributive challenges, but, accustomed their underground nature, DIY projects acquisition means to ability the accurate association generally at almost ample scales.
Similar to accessory technology, the advance of the agenda ambiance that puts media assembly hardware, software, and accessories in the easily of the abecedarian customer facilitates a basic apple of association expression. Essentially, the Internet is a amplitude for the agenda advancement of the above modalities of association media. For example, groups, organizations, and individuals can actualize video, audio, and argument and cartoon based media, upload it to the Internet, arrangement it, and ultimately atom discussion, interaction, and real-life activities. Some examples are vlogs, blogs, audio and video podcasts, websites, and video and audio streaming. Rennie (2006) credibility out that the intitial address about Internet technology emphasized the important abeyant for capitalism and accord aural all-around and real-time contexts. This "cyberdemocracy" was premised on the absolute accord amid technology and the advance of civilian association (p. 164). Clearly, in agreement of association media, the implications were (and still are) exciting. The antecedent discourse, however, has been complicated by the bazaar and bartering armament that abuse to adapt the autonomous and accessible basic ambiance of the Internet into one targeted on burning and profit. Obviously, this would change the strategies of association media on the Internet and accomplish it alike added basic as a countervailing influence.
Community Media
Community media is an important basic of the beyond account of media transformation and media capitalism at the all-around level. The activity of association media rests on agreeable with governments and organizations at all levels in an accomplishment to ensure that platforms are anchored by which forms of media alfresco of the boilerplate can abide and function. From this perspective, association media has an inherent articulation to action and the state.
Friday, November 2, 2007
15 Firefox Tricks (speeds up tour browsing skill)
1) More screen space. Make your icons small. Go to View - Toolbars - Customize and check the “Use small icons” box.
2) Smart keywords. If there’s a search you use a lot (let’s say IMDB.com’s people search), this is an awesome tool that not many people use. Right-click on the search box, select “Add a Keyword for this search”, give the keyword a name and an easy-to-type and easy-to-remember shortcut name (let’s say “actor”) and save it. Now, when you want to do an actor search, go to Firefox’s address bar, type “actor” and the name of the actor and press return. Instant search! You can do this with any search box.
3) Keyboard shortcuts. This is where you become a real Jedi. It just takes a little while to learn these, but once you do, your browsing will be super fast. Here are some of the most common (and my personal favs):
* Spacebar (page down)
* Shift-Spacebar (page up)
* Ctrl+F (find)
* Alt-N (find next)
* Ctrl+D (bookmark page)
* Ctrl+T (new tab)
* Ctrl+K (go to search box)
* Ctrl+L (go to address bar)
* Ctrl+= (increase text size)
* Ctrl+- (decrease text size)
* Ctrl-W (close tab)
* F5 (reload)
* Alt-Home (go to home page)
4) Auto-complete. This is another keyboard shortcut, but it’s not commonly known and very useful. Go to the address bar (Control-L) and type the name of the site without the “www” or the “.com”. Let’s say “google”. Then press Control-Enter, and it will automatically fill in the “www” and the “.com” and take you there - like magic! For .net addresses, press Shift-Enter, and for .org addresses, press Control-Shift-Enter.
5) Tab navigation. Instead of using the mouse to select different tabs that you have open, use the keyboard. Here are the shortcuts:
* Ctrl+Tab (rotate forward among tabs)
* Ctrl+Shft+Tab (rotate to the previous tab)
* Ctrl+1-9 (choose a number to jump to a specific tab)
6) Mouse shortcuts. Sometimes you’re already using your mouse and it’s easier to use a mouse shortcut than to go back to the keyboard. Master these cool ones:
* Middle click on link (opens in new tab)
* Shift-scroll down (previous page)
* Shift-scroll up (next page)
* Ctrl-scroll up (decrease text size)
* Ctrl-scroll down (increase text size)
* Middle click on a tab (closes tab)
7) Delete items from address bar history. Firefox’s ability to automatically show previous URLs you’ve visited, as you type, in the address bar’s drop-down history menu is very cool. But sometimes you just don’t want those URLs to show up (I won’t ask why). Go to the address bar (Ctrl-L), start typing an address, and the drop-down menu will appear with the URLs of pages you’ve visited with those letters in them. Use the down-arrow to go down to an address you want to delete, and press the Delete key to make it disappear.
8) User chrome. If you really want to trick out your Firefox, you’ll want to create a UserChrome.css file and customize your browser. It’s a bit complicated to get into here, but check out this tutorial.
9) Create a user.js file. Another way to customize Firefox, creating a user.js file can really speed up your browsing. You’ll need to create a text file named user.js in your profile folder (see this to find out where the profile folder is) and see this example user.js file that you can modify. Created by techlifeweb.com, this example explains some of the things you can do in its comments.
10) about:config. The true power user’s tool, about.config isn’t something to mess with if you don’t know what a setting does. You can get to the main configuration screen by putting about:config in the browser’s address bar. See Mozillazine’s about:config tips and screenshots.
11) Add a keyword for a bookmark. Go to your bookmarks much faster by giving them keywords. Right-click the bookmark and then select Properties. Put a short keyword in the keyword field, save it, and now you can type that keyword in the address bar and it will go to that bookmark.
12) Speed up Firefox. If you have a broadband connection (and most of us do), you can use pipelining to speed up your page loads. This allows Firefox to load multiple things on a page at once, instead of one at a time (by default, it’s optimized for dialup connections). Here’s how:
* Type “about:config” into the address bar and hit return. Type “network.http” in the filter field, and change the following settings (double-click on them to change them):
* Set “network.http.pipelining” to “true”
* Set “network.http.proxy.pipelining” to “true”
* Set “network.http.pipelining.maxrequests” to a number like 30. This will allow it to make 30 requests at once.
* Also, right-click anywhere and select New-> Integer. Name it “nglayout.initialpaint.delay” and set its value to “0?. This value is the amount of time the browser waits before it acts on information it receives.
13) Limit RAM usage. If Firefox takes up too much memory on your computer, you can limit the amount of RAM it is allowed to us. Again, go to about:config, filter “browser.cache” and select “browser.cache.disk.capacity”. It’s set to 50000, but you can lower it, depending on how much memory you have. Try 15000 if you have between 512MB and 1GB ram.
14) Reduce RAM usage further for when Firefox is minimized. This setting will move Firefox to your hard drive when you minimize it, taking up much less memory. And there is no noticeable difference in speed when you restore Firefox, so it’s definitely worth a go. Again, go to about:config, right-click anywhere and select New-> Boolean. Name it “config.trim_on_minimize” and set it to TRUE. You have to restart Firefox for these settings to take effect.
15) Move or remove the close tab button. Do you accidentally click on the close button of Firefox’s tabs? You can move them or remove them, again through about:config. Edit the preference for “browser.tabs.closeButtons”. Here are the meanings of each value:
* 0: Display a close button on the active tab only
* 1:(Default) Display close buttons on all tabs
* 2:Don’t display any close buttons
* 3:Display a single close button at the end of the tab bar (Firefox 1.x behavior)
16) Here is a crack/trick for Megaupload which stops the message "All download slots... assigned to your country are in use..." from appearing while downloading a file.
Here is solution:
-Go to address bar and type: about:config
-Search for general.useragent.extra.firefox
-Double click on it
-Change the default text with this: Firefox/2.0 MEGAUPLOAD 1.0
-or if you are using 2.0.0.4 version type next: Firefox/2.0.0.4 MEGAUPLOAD 1.0
-Start Downloading witout any Toolbar
Thanks to mittalmak
2) Smart keywords. If there’s a search you use a lot (let’s say IMDB.com’s people search), this is an awesome tool that not many people use. Right-click on the search box, select “Add a Keyword for this search”, give the keyword a name and an easy-to-type and easy-to-remember shortcut name (let’s say “actor”) and save it. Now, when you want to do an actor search, go to Firefox’s address bar, type “actor” and the name of the actor and press return. Instant search! You can do this with any search box.
3) Keyboard shortcuts. This is where you become a real Jedi. It just takes a little while to learn these, but once you do, your browsing will be super fast. Here are some of the most common (and my personal favs):
* Spacebar (page down)
* Shift-Spacebar (page up)
* Ctrl+F (find)
* Alt-N (find next)
* Ctrl+D (bookmark page)
* Ctrl+T (new tab)
* Ctrl+K (go to search box)
* Ctrl+L (go to address bar)
* Ctrl+= (increase text size)
* Ctrl+- (decrease text size)
* Ctrl-W (close tab)
* F5 (reload)
* Alt-Home (go to home page)
4) Auto-complete. This is another keyboard shortcut, but it’s not commonly known and very useful. Go to the address bar (Control-L) and type the name of the site without the “www” or the “.com”. Let’s say “google”. Then press Control-Enter, and it will automatically fill in the “www” and the “.com” and take you there - like magic! For .net addresses, press Shift-Enter, and for .org addresses, press Control-Shift-Enter.
5) Tab navigation. Instead of using the mouse to select different tabs that you have open, use the keyboard. Here are the shortcuts:
* Ctrl+Tab (rotate forward among tabs)
* Ctrl+Shft+Tab (rotate to the previous tab)
* Ctrl+1-9 (choose a number to jump to a specific tab)
6) Mouse shortcuts. Sometimes you’re already using your mouse and it’s easier to use a mouse shortcut than to go back to the keyboard. Master these cool ones:
* Middle click on link (opens in new tab)
* Shift-scroll down (previous page)
* Shift-scroll up (next page)
* Ctrl-scroll up (decrease text size)
* Ctrl-scroll down (increase text size)
* Middle click on a tab (closes tab)
7) Delete items from address bar history. Firefox’s ability to automatically show previous URLs you’ve visited, as you type, in the address bar’s drop-down history menu is very cool. But sometimes you just don’t want those URLs to show up (I won’t ask why). Go to the address bar (Ctrl-L), start typing an address, and the drop-down menu will appear with the URLs of pages you’ve visited with those letters in them. Use the down-arrow to go down to an address you want to delete, and press the Delete key to make it disappear.
8) User chrome. If you really want to trick out your Firefox, you’ll want to create a UserChrome.css file and customize your browser. It’s a bit complicated to get into here, but check out this tutorial.
9) Create a user.js file. Another way to customize Firefox, creating a user.js file can really speed up your browsing. You’ll need to create a text file named user.js in your profile folder (see this to find out where the profile folder is) and see this example user.js file that you can modify. Created by techlifeweb.com, this example explains some of the things you can do in its comments.
10) about:config. The true power user’s tool, about.config isn’t something to mess with if you don’t know what a setting does. You can get to the main configuration screen by putting about:config in the browser’s address bar. See Mozillazine’s about:config tips and screenshots.
11) Add a keyword for a bookmark. Go to your bookmarks much faster by giving them keywords. Right-click the bookmark and then select Properties. Put a short keyword in the keyword field, save it, and now you can type that keyword in the address bar and it will go to that bookmark.
12) Speed up Firefox. If you have a broadband connection (and most of us do), you can use pipelining to speed up your page loads. This allows Firefox to load multiple things on a page at once, instead of one at a time (by default, it’s optimized for dialup connections). Here’s how:
* Type “about:config” into the address bar and hit return. Type “network.http” in the filter field, and change the following settings (double-click on them to change them):
* Set “network.http.pipelining” to “true”
* Set “network.http.proxy.pipelining” to “true”
* Set “network.http.pipelining.maxrequests” to a number like 30. This will allow it to make 30 requests at once.
* Also, right-click anywhere and select New-> Integer. Name it “nglayout.initialpaint.delay” and set its value to “0?. This value is the amount of time the browser waits before it acts on information it receives.
13) Limit RAM usage. If Firefox takes up too much memory on your computer, you can limit the amount of RAM it is allowed to us. Again, go to about:config, filter “browser.cache” and select “browser.cache.disk.capacity”. It’s set to 50000, but you can lower it, depending on how much memory you have. Try 15000 if you have between 512MB and 1GB ram.
14) Reduce RAM usage further for when Firefox is minimized. This setting will move Firefox to your hard drive when you minimize it, taking up much less memory. And there is no noticeable difference in speed when you restore Firefox, so it’s definitely worth a go. Again, go to about:config, right-click anywhere and select New-> Boolean. Name it “config.trim_on_minimize” and set it to TRUE. You have to restart Firefox for these settings to take effect.
15) Move or remove the close tab button. Do you accidentally click on the close button of Firefox’s tabs? You can move them or remove them, again through about:config. Edit the preference for “browser.tabs.closeButtons”. Here are the meanings of each value:
* 0: Display a close button on the active tab only
* 1:(Default) Display close buttons on all tabs
* 2:Don’t display any close buttons
* 3:Display a single close button at the end of the tab bar (Firefox 1.x behavior)
16) Here is a crack/trick for Megaupload which stops the message "All download slots... assigned to your country are in use..." from appearing while downloading a file.
Here is solution:
-Go to address bar and type: about:config
-Search for general.useragent.extra.firefox
-Double click on it
-Change the default text with this: Firefox/2.0 MEGAUPLOAD 1.0
-or if you are using 2.0.0.4 version type next: Firefox/2.0.0.4 MEGAUPLOAD 1.0
-Start Downloading witout any Toolbar
Thanks to mittalmak
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