geoscience.net logo
+ Resolve Article
+ Follow Us
Follow on FacebookFollow on Facebook
Follow on TwitterFollow on Twitter

+ Translate
+ Subscribe to Site Feed
GeoScience Most Shared ContentMost Shared Content

Kartchner Caverns' unseen chambers; special hard-hat tours are available for a limited time


, : Kartchner Caverns' unseen chambers; special hard-hat tours are available for a limited time. Rock and Gem 32(1): 28-31


US$29.90


Other references

de Carvalho, L.Pedro.S.; Ling, Y.; Shen, C.; Warren, J.David.; Rhee, K.Y., 2011: On the chemical mechanism of succinic semialdehyde dehydrogenase (GabD1) from Mycobacterium tuberculosis. Succinic semialdehyde dehydrogenases (SSADHs) are ubiquitous enzymes that catalyze the NAD(P)+-coupled oxidation of succinic semialdehyde (SSA) to succinate, the last step of the γ-aminobutyrate shunt. Mycobacterium tuberculosis encodes two paral...

Lim, Y-Kwan.; Choi, S.; Park, K.Bae.; Cho, C-Gyu., 2004: Synthesis of novel 1,3,5-tris(arylazo)benzenes via Pd-catalyzed couplings and Cu(I)-mediated direct oxidations. A series of novel 1,3,5-tris-azobenzenes were prepared from 1,3,5-trihalobenzene via Pd-catalyzed couplings of N-Boc aryl hydrazines and subsequent Cu(I)-mediated direct oxidations. The oxidation of tris-arylhydrazide provided the azobenzene as a...

Ghosh, K.; Sarkar, T.; Chattopadhyay, A.P., 2011: Anthracene appended pyridinium amide-urea conjugate in selective fluorometric sensing of L-N-acetylvaline salt. A new anthracene labeled pyridinium amide-urea conjugate 1 has been designed and synthesized. The receptor shows a different fluorometric response with L-N-acetylvaline and L-N-acetylalanine salts in CH₃CN in contrast to the other salts of L-N-a...

Johnson, R.; Bowyer, D.E., 1974: A rapid method for measuring production of yellow rust spores on single seedlings to assess differential interactions of wheat cultivars with Puccinia striiformis. The urediospore production was assessed in single seedlings by weighing spores on an electrical microbalance, by counting on a haemocytometer or by measuring turbidity of spore suspensions with a spectrophotometer and compared with production from...

Vink, J.P.M., 1997: Pesticide biotransformation and fate in heterogeneous environments. The effects and relative impact of environmental variables on the behaviour of pesticides, through the effect on pesticide-degrading microorganisms, was studied and covered relevant emission routes. Chapters dealt with are: sorption and leaching b...

Eichenberger, E.M.; Thaden, J.T.; Sharma-Kuinkel, B.; Park, L.P.; Rude, T.H.; Ruffin, F.; Hos, N.J.; Seifert, H.; Rieg, S.; Kern, W.V.; Lower, S.K.; Fowler, V.G.; Kaasch, A.J., 2016: Polymorphisms in Fibronectin Binding Proteins A and B among Staphylococcus aureus Bloodstream Isolates Are Not Associated with Arthroplasty Infection. Nonsynonymous single nucleotide polymorphisms (SNPs) in fibronectin binding protein A (fnbA) of Staphylococcus aureus are associated with cardiac device infections. However, the role of fnbA SNPs in S. aureus arthroplasty infection is unknown. Blo...

Delnoij, D.M.J., 2009: Measuring patient experiences in Europe: what can we learn from the experiences in the USA and England?. European Journal of Public Health 19(4): 354-356

Anand, P.H.M.; Molly Hariharan, 1999: In vitro plant regeneration from rhizome bud-derived callus in yellow zedoary (Curcuma aromatica Salisb.) - a medicinal plant. An excised section of from young rhizome buds of C. aromatica was cultured on MS [Murashige and Skoog] medium supplemented with various combinations and concentrations of growth regulators. The presence of 2,4-D (1.5 mg/litre), NAA (1 mg/litre) an...

Mühlbauer, W., 1999: Endoscopic forehead, face and neck lifting. Endoscopic procedures are a more recent addition to the techniques of aesthetic plastic surgery of the head and neck region. This "buttonhole surgery" appeals particularly to patients and plastic surgeons alike because of tiny scars and...

Li, X.; Bird, M.; Mauro, G.; Asaoka, S.; Cook, A.R.; Chen, H-Cheng.; Miller, J.R., 2016: Transport of Triplet Excitons along Continuous 100 nm Polyfluorene Chains. Triplet excitons created in poly-2,7-(9,9-dihexyl)fluorene (pF) chains with end trap groups in solution are efficiently transported to and captured by the end groups. The triplets explore the entire lengths of the chains, even for ∼100 nm long c...