macroinvertebrate community size composition along natural and human induced environmental gradients

... Atkinson and Andrew G Hirst Relationship between biomass turnover and body size for stream communities Alexander D Huryn and Arthur C Benke Body size in streams: macroinvertebrate community size composition ... macroinvertebrate community size composition along natural and human- induced environmental gradients Colin R Townsend and Ross M Thompson Body size and predatory interactions in freshwaters: scaling ... role of body size in marine and freshwater ecosystems James H Brown, Andrew P Allen and James F Gillooly Body size and suspension feeding Stuart Humphries 16 Life histories and body size 10 David...

Ngày tải lên: 17/02/2014, 19:20

... target and novel visual stimuli in children of alcoholics Alcohol 1998; 15:119-36 92 Porjesz B And Begleiter H Human brain electrophysiology and alcoholism In: Tarter R and Thiel DV, Eds Alcohol and ... Polich J, Hoffman D P300 and handedness Psychophysiology 1988; 35:497-507 68 Hopper KD, Patel S, Cann TS, et al The relationship of age, gender, handedness, and sidedness to the size of the corpus ... inverse relation between age and callosal size Conversely, a subsequent review of MRI and post-mortem reports indicated a callossal volume relationship to handedness and gender [69]; the clinical...

Ngày tải lên: 02/11/2012, 11:08

... articles on Church history and working in the peacemaking in both the ecclesiastical and secular press, position of church leader.” broadening the Church’s image both in Russia and abroad Which sentence ... meaning of life and death on the high seas Mind and Body 64 How would the author explain phantom ships? a b c d Their appearance is tied to the stars Sailors at sea have little to Fog and high waves ... thing we observe Through processes that are both conscious and unconscious, people determine which details they will focus on Mind and Body 46 In its second stage, storage, memories can become...

Ngày tải lên: 01/11/2013, 15:20

... rate constants are similar between NP and MP and 2248 between HP and HPO in accordance with the similar shapes and sizes between NP and MP and between HP and HPO The different Kd values are proportional ... HP and 20 mM GA The reaction was initiated with 10 lM SaDHNA at 25 °C and quenched with M HCl The reverse reaction generated both DHNP and DHMP HP, DHNP, and DHMP were oxidized to HPO, NP, and ... 0.88 2.3 0.4 0.11 molecules NP and MP are the same size and are slightly larger than HP and HPO Furthermore, the results also show that, for SaDHNA, the association and dissociation rate constants...

Ngày tải lên: 19/02/2014, 00:20

... 1991 and 1996 Enterprises and employees by firm size, 1979, 1986 and 1991 Average VAT deregistration rates from initial registration by industry, 1974–82 and 1989–91 4.1 Growth orientation and ... across Britain (and elsewhere in Europe), which may be explained partly by local environmental and natural endowment factors but mainly by differences in industrial composition and concentration ... per 1,000 in the south-west and eight per 1,000 in the west Midlands, compared with Yorkshire’s six per 1,000 and five per 1,000 in both northern England and Scotland (Ganguly, 1985) On average,...

Ngày tải lên: 19/02/2014, 21:20

... Dr Philip Colquhoun – Accounting history, especially archival research, and the history of public sector  accounting, focusing particularly on New Zealand and the importance of public sector/constitutional  conventions and the setting of government accounting policies.  ... Dr Carolyn Cordery – not for profit accounting and accountability, incorporating international financial  reporting, regulation and governance.  Email:  carolyn.cordery@vuw.ac.nz    Dr Carolyn Fowler – Accounting and professional education, accounting history especially 19th Century  ... Dr Carolyn Fowler – Accounting and professional education, accounting history especially 19th Century  New Zealand, and developments in management accounting and the impact of information technology  in accounting.  Email:  carolyn.fowler@vuw.ac.nz ...

Ngày tải lên: 20/02/2014, 17:20

... catechin and alkaloid were found principally in ethanol, n-hexan and chloroform fractions Especially, there is no alkaloid in the ethylacetate fraction To determine relatively the composition of natural ... Diagrammatic representation of glucose and lipid concentration of normal and obese mouse blood D.N Lien et al / VNU Journal of Science, Natural Sciences and Technology 25 (2009) 179-187 184 § ... fed with standard diet and drinking water ad libitum + Lot 2: Obese mice treated with ethanol fraction and drinking water ad libitum + Lot 3: Obese mice treated with chloroform fraction and drinking...

Ngày tải lên: 05/03/2014, 11:21

... Journal of Science, Natural Sciences and Technology 27 (2011) 125-133 Introduction Obesity can be considered as an abnormal state of lipid metabolism and increasing in developed and even developing ... shinoda, vanilin/HCL, Compositions of natural compound from the extracts of D indica Using the solvents such as ethanol, n-hexan, chloroform, ethyl acetate and water The process of natural product ... N.T.T Loan et al / VNU Journal of Science, Natural Sciences and Technology 27 (2011) 125-133 [8] M Andesen, M.H Kenneth, Flavonoids: Chemistry, Biochemistry and Applications CRC Press, Taylor& Francis...

Ngày tải lên: 05/03/2014, 11:21

... (0 and at month 1, were baseline visits; and to 9, were follow-up visits, every months) Baseline data were collected during visits and 1, and during visits to assigned models were applied and ... study and participated in its design and perfomed the statistical analysis and drafted the manuscript FJAB, JCAH, CBL drafted the manuscript and made substantial contributions to the analysis and ... participate; 13 refused, and PCC were randomized in two arms: Precede Health Promotion Education (PHPE) and Conventional Health Promotion Education (CHPE) The participants at each PCC were randomized by...

Ngày tải lên: 05/03/2014, 22:21

... various systems comprised 3899 and 4516 SPC molecules for the agonist and the antagonist in water, respectively, and 817 and 927 Me2SO molecules for the agonist and the antagonist, respectively, ... [82] and (B) sequence alignment of the Vb chain TCR(79–83), MBP(74–85) and MBP(95–103) P5 and P8 are prominent, solvent-exposed TCR contact residues of the MBP(86–105) peptide, and P4, P6 and ... in Me2SO, 98 sequential and medium-range NOEs and two long-range NOEs were used as distance restraints, whereas, in aqueous solution, 116 sequential and mediumrange NOEs and two long-range NOEs...

Ngày tải lên: 07/03/2014, 16:20

... wild-type and His-tagged PSI-G by high-resolution SDS ⁄ PAGE (C) Immunodetection of His and Strep tags in PSI-G constructs and transformed plants were treated separately with thermolysin and trypsin ... Leister D (2002) Single and double knock-outs of the genes for photosystem I subunits G, K and H of Arabidopsis Effects on photosystem I composition, photosynthetic electron flow and state transitions ... homology between PSI-G and PSI-K, from which PSI-G probably arose by gene duplication [4], would suggest a ‘horseshoe’-like topology, with the loop facing the stroma and the N- and C-termini in the...

Ngày tải lên: 07/03/2014, 21:20

... state," Blake wrote, "never can produce Art It will Rob and Plunder and accumulate into one place and Translate and Copy and Buy and Sell and Criticize, but not Make." This has been true of the ... and poetic feeling in lighting and gesture are worthy of Rembrandt's prime, and there is no trace of the extreme drama that marks the religious compositions at Munich The color is beautiful and ... Velasquez, Rembrandt, Franz Hals, and Nicolaas Maas, Pieter de Hooch and Vermeer of Delft, Watteau and Chardin, Van Dyck, Titian, Tintoret, and Veronese were his true masters and his copies of...

Ngày tải lên: 16/03/2014, 01:20

... biomolecules and complexes, and have been shown to be valuable for a deeper understanding of the structural, dynamic and energetic properties The mixed hybrid NMR structure of the human telomeric ... affinity and specificity Characterization of the forces that govern quadruplex–ligand interactions traditionally relies on detailed knowledge of the thermodynamic and structural properties of the ligand, ... anthraquinones [17], perylenes [18] and carbocyanines [19], have been developed and shown to promote and ⁄ or stabilize quadruplex structures In past few years, Neidle and co-workers have reported a...

Ngày tải lên: 16/03/2014, 06:20

... template and the oligonucleotides FAD(CA)-1 and FAD(CA)-2 as primers (Table 1) The 1006-bp amplication product was digested with EcoRI and BamHI and ligated into the vector pMal-c2 (New England Biolabs) ... TARFH2 and FMNH2, are C(5a), C(7), C(9a) and C(10a), and as already mentioned above, C(2) (Fig 7B) With respect to the 13C chemical shifts of FMNH2, C(2), C(5a), C(9a) and C(10a) of wild-type and ... transfer avoprotein, and 13Cand 15N-NMR spectroscopy of human electron transfer avoprotein in the oxidised and reduced states Eur J Biochem 255, 125132 36 Bourn, A.J.R & Randall, E.W (1964) Proton-proton...

Ngày tải lên: 16/03/2014, 16:20

... Economics and Accounting History Network Victoria University of Wellington, New Zealand is a leading research and learning centre in the Asia-Pacific region for the study of the business, economics and ... found in the School of Economics and Finance (SEF), the School of Accounting and Commercial Law (SACL), and the School of History, Philosophy, Political Science, and International Relations (HPPI) ... (HPPI) The University offers Master's and PhD degrees in economics, accounting and business history Students can choose topics in economics, accounting and business history for those degrees,...

Ngày tải lên: 17/03/2014, 06:20

... (15 and 16) and to regions 45–49 and 101–103, which ˚ are less than A from the Arg80 side chain The overlay of the 1H-15N-HSQC spectrum of mBS with those of its G16S ⁄ N17T ⁄ P19A ⁄ S20A mBS and ... for BS-RNase and 59.0 °C for hA-BS-RNase, i.e very close to each other In turn, significantly lower, and comparable, Tm values of 54.3 °C and 53.6 °C were found for S80-hA-BS-RNase and S80-BS-RNase, ... fluorescence intensity at a given temperature, and Imax and Imin are the maximum and minimum values of fluorescence intensity corresponding to the denaturated state and native state of proteins, respectively...

Ngày tải lên: 22/03/2014, 17:20

... of the human muscle enzyme and the catalytic subunit of S cerevisiae, and the PPi-dependent enzymes of E histolytica, A methanolica and P freundenreichii Sequences of yeast and human expanding ... (Fig 2, lanes and 4), the size of the proposed fusion product of chromosomes and 29 in the L mexicana group [20] The amino-acid sequences encoded by the ORFs found in the L donovani and T borreli ... in the presence and absence of AMP (1.5 mM) and GDP (1.0 mM) Fig Chromosomal assignment of the PFK genes in L donovani and L amazonensis Southern blot of Leishmania chromosomal bands separated...

Ngày tải lên: 23/03/2014, 21:21

Ngày tải lên: 28/03/2014, 10:16

... characterization of R507A and K512A, and kinetic parameters of wild-type and mutant phosphorylases for phosphorolysis of a,a-trehalose are summarized in Table Both R507A and K512A exhibited a dramatic ... mutants and suggest that external guanidine and propargylamine can partly compensate for the loss of the original side chain in R507A and K512A, respectively A series of primary amines and derivatives ... well dened using mutagenesis and detailed kinetic analysis Results Analysis of kinetic consequences in R507A and K512A mutants of ScTPase CD spectra of puried wild-type and mutant trehalose phosphorylases...

Ngày tải lên: 30/03/2014, 04:20

... maintained at 23 °C, and the protein concentration was kept constant at lM The excitation and emission bandwidths were and nm, respectively The excitation wavelength was set at 286 nm, and the spectra ... obtained for the ES and E forms They show a characteristic 1H resonance and, in particular, differences can be seen in the region typical of the indolyl protons of tryptophan and imidazolyl protons ... the methyl groups of Leu238 and Leu180 face Arg235 and Trp195, the residues affected by the conformational changes around the active site, thus these are likely candidates to be affected by the...

Ngày tải lên: 31/03/2014, 07:20