en>Mark viking: /* top */ Added wl

2014-11-22T19:28:31Z

top: Added wl

← Older revision		Revision as of 21:28, 22 November 2014
Line 1:		Line 1:
	~~{{one source\|date=June 2010}}~~

	'''Reflectance difference spectroscopy''' is a [[spectroscopy\|spectroscopic]] technique which measures the difference in [[reflectance]] of two beams of [[light]] that are shone in normal incident on a surface with different [[linear polarization]]s.<ref>Peter Y. Yu, Manuel Cardona ,"Fundamentals of Semiconductors"</ref> It is also known as reflectance anisotropy spectroscopy (RAS).<ref>{{Citation \| last1 = Weightman \| first1 = P \| last2 = Martin \| first2 = D S \| last3 = Cole \| first3 = R J \| last4 = Farrell \| first4 = T \| title = Reflection anisotropy spectroscopy \| journal = Reports on Progress in Physics \| volume = 68 \| pages = 1251 \| year = 2005 \| doi = 10.1088/0034-4885/68/6/R01 \| issue = 6\|bibcode = 2005RPPh...68.1251W }}</ref>

	It is ~~calculated~~ as:		Riding along side automobiles and crossing intersections somehow seemed scarier than those single tracks I left behind in the foothills. The mountain bike park is within easy riding distance, approximately 3km from the town centre. Ideally you will want to purchase accessories which enable you to be as safe as possible so here you will find out about the best safety accessories available to purchase. The remarkable thing though was an electric bike could cover 25 miles on one charge with a bet of pedal power or up to 15 miles on battery power lone. Look at what other riders appreciate about their bikes. <br><br>Mountain cycling is some sort of rough sport, so these kind of bicycle parts are crafted accordingly. If you have any type of questions relating to where and ways to make use of [http://joeplay.com/profile/idrey.html Women mountain bike sizing.], you can call us at our web page. 3 width are versatile, and can be used on low mountain trails and the alpencross. Is it best to purchase a MTB from your local mountain bike shop or go online. From personal experience they can be not easy to maintain by yourself so a mechanical system may be better for you. 4" wide Schwalbe that can run at 25 psi to behave as passive suspension. <br><br>However, they offer more versatility to riders as they can increase the amount of air to increase the pressure, making it harder to compress. The trailhead for this county park is located on Kies Road, between Northland Drive and Meyers Lake Avenue. The tape (or string against the ruler) will indicate what your helmet size is. The bicycle you have to choose should be under the budget, saving enough for you to buy the necessary accessories for your men's mountain bike, like helmet, gloves, eye gear, etc. However, be careful that any loose ends (from straps or laces) and buckles don't have over, as they can pose a safety hazard if you elect to use toe clips. <br><br>The inaugural Big Bear Gran Fondo takes place on July 26th in Big Bear, with distance options of 20K, 30K, 70K and 100K. There are also tires with detailed treads which are very prominent and these are very useful for the biker because of the grip they provide. It is primarily design of Billet Motorola clutch kit that replaces your stock clutch within your GPX 150, 160 and additionally YX 140, 150, 160. Now do your comparison-shopping based on five or six available bikes. With Adventure Kerala ( you will enjoy adventure sports like mountaineering, rapelling, rock climbing, river crossing, and a whole lot of adventure activities. <br><br>Looked like one or two other people beat me to the punch. They get used on the street which is not what it's built for. Mountain biking amongst the majestic backdrop of the great mountains of Kerala is an unforgettable and thrilling experience. Hence, XC suspension forks tend to have a short travel and are light weight. Also make sure you use a high quality grease to keep your chain moving over the teeth of the chainring for a smooth ride.

	:<~~math~~> ~~RDS= 2 \frac{r_{\alpha}-r_{\beta}}{r_{\alpha}+r_{\beta}}~~ <~~/math~~>

	<~~math~~>~~r_{\alpha}~~ <~~/math~~> and <~~math~~>~~r_{\beta}~~ <~~/math~~> are ~~reflectance in two different polarizations~~.

	~~== References ==~~
	~~{{Reflist}}~~

	~~{{DEFAULTSORT:Reflectance Difference Spectroscopy}}~~
	~~[[Category:Materials science]]~~
	~~[[Category:Analytical chemistry]]~~
	~~[[Category:Science-related lists]]~~
	~~[[Category:Scientific techniques]]~~


	~~{{science-stub}}~~

en>Profyorke: /* References */ The only reference was a text book. I have added the original reference to the ideas in the article.

2011-08-26T12:15:01Z

References: The only reference was a text book. I have added the original reference to the ideas in the article.

New page

{{one source|date=June 2010}}

'''Reflectance difference spectroscopy''' is a [[spectroscopy|spectroscopic]] technique which measures the difference in [[reflectance]] of two beams of [[light]] that are shone in normal incident on a surface with different [[linear polarization]]s.<ref>Peter Y. Yu, Manuel Cardona ,"Fundamentals of Semiconductors"</ref> It is also known as reflectance anisotropy spectroscopy (RAS).<ref>{{Citation | last1 = Weightman | first1 = P | last2 = Martin | first2 = D S | last3 = Cole | first3 = R J | last4 = Farrell | first4 = T | title = Reflection anisotropy spectroscopy | journal = Reports on Progress in Physics | volume = 68 | pages = 1251 | year = 2005 | doi = 10.1088/0034-4885/68/6/R01 | issue = 6|bibcode = 2005RPPh...68.1251W }}</ref>

It is calculated as:

:<math> RDS= 2 \frac{r_{\alpha}-r_{\beta}}{r_{\alpha}+r_{\beta}} </math>

<math>r_{\alpha} </math> and <math>r_{\beta} </math> are reflectance in two different polarizations.

== References ==
{{Reflist}}

{{DEFAULTSORT:Reflectance Difference Spectroscopy}}
[[Category:Materials science]]
[[Category:Analytical chemistry]]
[[Category:Science-related lists]]
[[Category:Scientific techniques]]

{{science-stub}}

Uncertainty exponent - Revision history

en>Mark viking: /* top */ Added wl

en>Profyorke: /* References */ The only reference was a text book. I have added the original reference to the ideas in the article.