words with a high frequency
words with a high frequency
... to cure all diseases. panegyric A formal and elaborate eulogy, written or spoken, of a person or of an act. panoply A full set of armor. paragon A model of excellence. pariah A member ... expression of disapproval. centurion A captain of a company of one hundred infantry in the ancient Roman army. chagrin Keen vexation, annoyance, or mortification, as at one&ap...
Ngày tải lên: 09/07/2014, 12:34
Báo cáo Y học: Human bile salt-stimulated lipase has a high frequency of size variation due to a hypervariable region in exon 11 pot
... ost common variant. An onco-fetal variant of BSSL, d enoted feto-acinar pancreatic p rotein (FAPP), has been d etected in human embryonic and fetal pancreas and in pancreatic tumoral cell lines ... signals visualized using a Molecular I mager (Bio-Rad L aboratories, Hercules, CA). 32 P-Labelled k HindIII digested DNA was used as molecular mass standard on the R NA gels. DNA isolation and So...
Ngày tải lên: 24/03/2014, 03:21
phosphorene an unexplored 2d semiconductor with a high hole mobility
... caused by epitaxial mismatch with a substrate, will change phosphorene from a direct-gap to an indirect-gap semiconductor with a significantly smaller gap. Details of the computational approach ... observe good current saturation at high drain bias values, with the highest drain current of 194 mA/mm at 1.0 μm channel length at the back gate voltage V bg = À30 V and drain voltage...
Ngày tải lên: 06/05/2014, 08:54
phosphorene an unexplored 2d semiconductor with a high hole mobility
... flexible and can be mechanically exfoliated. We find phosphorene to be stable and, unlike graphene, to have an inherent, direct, and appreciable band gap. Our ab initio calculations indicate that the ... which indicate a current on/ off ratio of ∼10 4 , a very reasonable value for a material with a bulk band gap of 0.3 eV. We also note that, according to Figure 1d, the band gap of few-...
Ngày tải lên: 06/05/2014, 08:58
formation of zno thinfilms consisting of nano-prisms and nano-rods with a high
... investigated. X-ray diffraction results showed that all the deposited films were grown as a polycrystalline wurtzite hexagonal phase with a c-axis preferred, out-of-plane orientation and without unwanted ... Zn(NO 3 )$6H 2 O, Al(NO 3 ) 3 $9H 2 O, Na 3 -citrate and NH 4 OH. The effect of Al(NO 3 )$6H 2 O and Na 3 -citrate, as surfactant chemicals, on the structural, morphological, optical...
Ngày tải lên: 06/05/2014, 13:23
Báo cáo Y học: Functional studies of the Synechocystis phycobilisomes organization by high performance liquid chromatography on line with a mass spectrometer docx
... such as starvation may affect this supraorganization are also presented. MATERIALS AND METHODS Chemicals Reagent-grade phosphoric acid, magnesium chloride, sodium chloride, trifluoroacetic acid, ... Zolla, Maria Bianchetti and Sara Rinalducci Dipartimento di Scienze Ambientali, Universita’ degli Studi della Tuscia, Viterbo, Italy This study was designed to yield data on the supramolecular orga...
Ngày tải lên: 08/03/2014, 16:20
Báo cáo khoa học: Thermosynechoccus elongatus DpsA binds Zn(II) at a unique three histidine-containing ferroxidase center and utilizes O2 as iron oxidant with very high efficiency, unlike the typical Dps proteins ppt
... 10 5 m )1 Æcm )1 , calculated with protparam (http://www.expasy.org). Removal of the His-tag A factor Xa cleavage site was created between the last amino acid (valine) and the His-tag. Cleavage by factor Xa occurs ... Havukainen H, Haataja S, Kauko A, Pulliainen AT, Salminen A, Haikarainen T, Finne J & Papageorgiou AC (2008) Structural basis of the zinc- and terbium- mediated inhibi...
Ngày tải lên: 15/03/2014, 09:20
Báo cáo khoa học: The chloroplast ClpP complex in Chlamydomonas reinhardtii contains an unusual high molecular mass subunit with a large apical domain doc
... Ostreococcus blast analysis. References 1 Lupas A, Flanagan JM, Tamura T & Baumeister W (1997) Self-compartmentalizing proteases, Trends Biochem Sci. 22, 99–404. 2 Adam Z, Adamska I, Nakabayashi K, ... plants. ClpP genes are also found in Cyanobacteria [22] and in the genome of the Cyanophora cyanelle, an ancestral chloroplast. In the green alga Chlamydomonas reinhardtii and in vascular...
Ngày tải lên: 16/03/2014, 23:20
Báo cáo khoa học: "Efficient Unsupervised Discovery of Word Categories Using Symmetric Patterns and High Frequency Words" ppt
... which may be an advantage in some applications. The Russian evaluation posed a bit of a prob- lem because the Russian WordNet is not readily available and its coverage is rather small. Fortu- nately, ... arcs that define exactly three strongly connected triangles, ABC, ABD, ACE. The arc (A, B) yields a category {A, B,C, D}, and the arc (A, C) yields a category {A, C, B, E}. Nodes A a...
Ngày tải lên: 23/03/2014, 18:20