Lichens are surprisingly precise air quality monitors.

Life Science Weekly | January 27, 2003 | Copyright

2003 JAN 27 - (NewsRx.com & NewsRx.net) -- Lichens, combinations of fungi and algae, are quietly trodden underfoot by animals and hikers the world over. Now a new study by a Brigham Young University father-son team has demonstrated that lichens could replace expensive environmental monitors since they accumulate some pollutants in concentrations that correctly manifest the amount of the pollutants in the surrounding air.

"Previously, we knew that lichens took things up from the air, but no one had any significant results indicating that what is in the lichen ...

Read all of this article with a FREE trial to HighBeam Research

Related newspaper, magazine, and trade journal articles from HighBeam Research

(Including press releases, facts, information, and biographies)

	Language choices in the intercultural classroom: considering possibilities for communication and learning.(Report) Magazine article from: Babel ; ...communicative aims. KEY WORDS Intercultural language learning, choice of languages, role of first language in language learning. WHY IS THERE AN ISSUE? The choice of which languages to use in language classrooms for communication and for...
	Language skills open doors.(WORKPLACE) Newspaper article from: New Zealand Herald (Auckland, New Zealand) ; ...need for European languages, especially Spanish...the most popular language at the School of European Languages and Literature at...most widely spoken languages.'' But the downfall...learning a foreign language may be with teachers...
	Languages Ladder Awards Span The Generation Gap. M2 Presswire ; ...last year. The Languages Ladder was developed...to have their language skills recognised...of the four language skills (speaking...one or more languages. There are...the National Languages Strategy as learning a second language not only enhances...
	Language Line Services Introduces Inbound Direct Response Service in Support of Its Customers' Multicultural Marketing Programs. Business Wire ; ...services in the languages customers understand...their own. Language Line Direct Response...callers in the languages they speak." The Language Line Direct Response...communications in 150 languages. The company can also test language proficiency and...
	Language Transformation Plan to Build Culturally Savvy Soldiers Magazine article from: Special Warfare ; ...establishment of a group of core languages is the centerpiece of the language-training transformation. The selected languages are: Chinese, Korean...provide better entry-level language skills and provide languages that are sustainable through...
	Language standardization and signed language dictionaries Magazine article from: Sign Language Studies ; ...of the use of signed language dictionaries in the standardization of signed languages is discussed with reference...the Australian Sign Language (Auslan) dictionaries...we might best achieve language standardization in deaf...dictionaries of these languages might play in this process...
	Languages help you talk up your prospects. Newspaper article from: The Daily Mail (London, England) ; ...National Centrefor Languages (CILT). But there's more to a language career than translation...modern European language and sometwo.' Languages are also in demand...Western European languages. If you speak a minority language such as Urdu...
	Language switching and the effects of orthographic specificity and response repetition Magazine article from: Memory & Cognition ; ...orthography on switch cost. Language-Specific Orthography...systems of bilinguals is not language selective (e.g...possibilities in both languages even when the bilingual subject knows that only one language is currently needed...
	Language Learning Disabilities: The Ultimate Foreign Language Challenge Magazine article from: Foreign Language Annals ; ...understanding, the acquisition of languages is essential. Academics would agree that the study of other languages provides students access to...fulfillment of the college foreign language requirement is not problematic...students with dyslexia and other language learning difficulties have...
	Language Maintenance Revisited: An Australian Perspective Magazine article from: Bilingual Research Journal ; Abstract Language maintenance has...debated whenever languages come into contact...of its existing language resources. Australia...native speakers of languages other than English...been the dominant language in this society...meant that all other languages of native Australians...