the amount of n fixed by some plants in the sub t
Báo cáo khoa học: Microperoxidase 8 catalysed nitrogen oxides formation from oxidation of N-hydroxyguanidines by hydrogen peroxide ppt
Ngày tải lên :
17/03/2014, 09:20
... directly involved in the formation of cyanamide Furthermore, implication of the iron atom of MP8 in the catalysis was indicated by the almost complete inhibition of the reaction performed in the ... shown) This increase in activity is consistant with the fact that in this pH range, the substrate is HO2 rather than H2O2 [21] The reaction of N- (4-chlorophenyl) -N -hydroxyguanidine in the presence ... led to the detection of citrulline as the only stable identied derivative, in agreement with the known instability of the corresponding cyanamide, CN-orn [7] NOx ẳ NO ; NO ; NO ; NO Fig Low temperature...
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Báo cáo khoa học: First evidence of catalytic mediation by phenolic compounds in the laccase-induced oxidation of lignin models ppt
Ngày tải lên :
23/03/2014, 21:20
... hydrogen from the substrate, so that it can be oxidized once again at the electrode, this resulting in an increase of charge transport and therefore of current intensity Effect of the pK2 of the ... routes) In this study, we first investigated the kinetics of oxidation of phenol red by Poliporus pinsitus laccase in the absence of any mediator, and then evaluated the ability of phenol red to ... proton to yield the phenoxy radical) and to the oxidation of the phenolate ion to the phenoxy radical directly [29] The scans run at pH 7.4, in the presence of an increasing excess of 4-methoxybenzyl...
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Báo cáo hóa học: " Enhancement of Sm3+ emission by SnO2 nanocrystals in the silica matrix" ppt
Ngày tải lên :
22/06/2014, 22:20
... nanocrystals (not shown here), suggesting that the size of SnO2 nanocrystals increases These results further confirm that the SnO2 nanocrystals are incorporated in the silica matrix, and the network ... assigned to the direct excitation of the Sm3+ ions, and the broad peak corresponds to the electron transition in the SnO2 nanocrystals [15] This result further confirms that the energy can transfer ... energy transfer takes place between the SnO2 nanocrystals and the Sm3+ ions near the nanocrystals The excitation spectra of the silica xerogel containing Sm3+ ions and SnO2 nanocrystals are monitored...
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Báo cáo y học: "Identification of proteases employed by dendritic cells in the processing of protein purified derivative (PPD)" pdf
Ngày tải lên :
11/08/2014, 10:23
... Cathepsin C Cathepsin A Chymotrypsin BLT Esterase Cathepsin L Cathepsin J Cathepsin H 0 Cathepsin A Cathepsin L Cathepsin J Cathepsin H Cathepsin D/E Cathepsin C Chymotrypsin BLT Esterase Cathepsin ... Pepstatin + Inhibitor None None None E-64 DCI NH4Cl Pepstatin A DMSO None E-64 + Inhibitor None None None E-64 DCI NH4Cl Pepstatin A DMSO None Inhibitor DCI + http://www.jibtherapies.com/content/2/1/8 ... protein Data shown represent the mean ± SD from three independent preparations Th2 clones in the absence of protease inhibitors In order to determine the mechanism of action for pepstatin A, XS52 cells...
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Báo cáo y học: " Prediction of conformational changes by single mutation in the hepatitis B virus surface antigen (HBsAg) identified in HBsAg-negative blood donors" ppsx
Ngày tải lên :
12/08/2014, 02:20
... importance of protein structure prediction in understanding the dynamic interactions between pathogenic agents and host immune system, in anticipation of new variants that might emerge in the future ... dependent on the composition of its amino acids [44] Therefore, differences in amino acid properties might contribute to the changes in the structure of the ’a’ determinant loop Methionine, Alanine, ... while the loop structures, including the ’a’ determinant, tended to differ slightly between these sequences In pattern T1 23A, the loop containing the ’a’ determinant seemed to shift slightly compared...
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an investigation on metaphor used in english slogans by some banks in the world = nghiên cứu về ẩn dụ được sử dụng trong các câu khẩu hiệu của một số ngân hàng trên thế giới
Ngày tải lên :
02/03/2015, 14:25
... more interconnection in the unity of all things by showing a relationship between things seemingly alien to each other Let‟s have a look at this advertisement of an investment company: Investment ... different things by speaking of one in terms of the other Metaphor asserts that one thing is another thing not just that one is like another Simile is a comparison between two different things that resemble ... the thing they want (4) The introduction of an advertisement should convince the consumer on the product It makes them firstly think about the product when they need 5) The advertising urges consumers...
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The Experience Of Deep Learning By Accounting Students In A University Accounting Course
Ngày tải lên :
10/12/2016, 13:42
... stages of the Assignment (a central part of the intervention of Assessment in this study) to support accounting students to experience intrinsic motivation In Chapter 6, the effectiveness of the ... accounting and business studies students at the beginning and end of their final undergraduate year at three universities in Ireland using self-test inventories The interventions used were the use of ... change in the reported approach to learning by accounting students in that study was the result of the interventions in the study or was caused by other factors (that is, the study had low internal...
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Present Status and Feature of Groundwater Contamination by Nitrate-nitrogen in Kumamoto City
Ngày tải lên :
05/09/2013, 09:38
... flow into Togawa lava bed from various directions Nitrate-nitrogen was detected at all sampling points as well as in the northern part, and the highest concentration was detected at no point in the ... Kumamoto city) and dotted with many livestock farmers Therefore, not a little influence of these agricultural activities on the NO3 -N contamination is considered In fact, the wells containing NO3 -N ... was detected in low concentration level at only nos 24 and 28 points, but not detected at other points even in shallow wells The contribution of biological denitrification activity to nitrate removal...
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A study of idioms containing terms for plants in english and vietnamese
Ngày tải lên :
26/11/2013, 13:28
... idioms containing TsFPs into Vietnamese: + Interpreting the denotative meaning of the given idiom containing TsFPs in the source language + Clarifying the connotative meaning of the idiom mentioned ... Elucidating the general meaning of the idiom in the given context in term of semantic features + Finding the Vietnamese equivalence under the light of the semantic mechanisms that have been discussed ... transgressing the linguistic terms of structure and meaning is indispensable in order to avoid principles of the target language Many English idioms in the misunderstanding the figurative meaning At...
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Tài liệu Báo cáo khoa học: Plasticity of laccase generated by homeologous recombination in yeast docx
Ngày tải lên :
18/02/2014, 06:20
... leading to functional hybrids occur at positions that minimize disruption of interactions [18] In the chimera, recombination preserved the integrity of domain D1 and the very end part of domain ... parental sequences However, the short window of recombination found in the 3¢ zone suggests a bias in the selection of recombination points It has been suggested that optimal recombination points allow ... spheres; the p-methylbenzoate present in the structure 2HRG is used in the models to indicate a potential substrate-interacting zone A surface representation is used for the hybrids; the surface of the...
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ASSESSMENT OF DIAGNOSIS OF PULMONARY TUBERCULOSIS BY SPUTUM MICROSCOPY IN A DISTRICT TUBERCULOSIS PROGRAMME pdf
Ngày tải lên :
06/03/2014, 04:20
... assessment of the type described in this report, the relative importance of these aims would depend on the stage of development of the programme In the initial stage, as in the present study, all the ... For a number of reasons, one of which is the influence of the training programme of NTI, the findings of this study should be considered illustrative of methodology of assessment of integrated ... on account of this limitation This is on the assumption that culture negatives which are positive on two or more of smear examination are Extent of over-diagnosis by centre’s examination taking...
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STUDY ON EPIDEMIOLOGICAL FEATURES, APPLICATION OF DIAGNOSTIC KIT FOR DETECTION OF TRYPANOSOMIASIS CAUSED BY TRYPANOSOMA EVANSI IN CATTLE AND BUFFALOES IN A FEW NORTHERN MOUNTAINOUS PROVINCES AND RECOMMENDATION FOR PREVENTIVE AND TREATMENT MEASURES
Ngày tải lên :
28/04/2014, 13:08
... and cattle in Winter and Spring Exterminating sucking flies and gad flies that transmit tripanosomiasis - Exterminating flies and gad flies by changing their habitat, clearing plants in each ... by Stekhoven Ricardo (1959) - Using CATT kit and ELISA kit in order to detect antibody against T evansi in the positive samples, then using these two kits to determine infection rate of T evansi ... that in the control ones In contrast, amount and rates of lymphocytes and monocytes in the buffaloes experimentally infected with trypanosomes were much lower than that in the control ones The differences...
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Báo cáo khoa học: "Reduction of radiation pneumonitis by V20-constraints in breast cancer" pps
Ngày tải lên :
09/08/2014, 09:20
... possibility to evaluate this In the present study, some women received radiation to the internal mammary nodes (IMN) Whether the IMN need to be included in the CTV is not fully known In the last years, ... Inhibitors (AI) have replaced tamoxifen in many postmenopausal patients The AI treatment in combination with RT is investigated in a randomised trial presented in Lancet Oncol 2010 The results ... symptomatic RP was rare in this study when 3-D treatment planning, aiming at minimizing V20 to the ipsilateral lung to
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báo cáo khoa học: " Inhibition of telomerase activity by HDV ribozyme in cancers" ppsx
Ngày tải lên :
10/08/2014, 10:20
... but the telomerase activity was low These results indicate that hTR is not the only determinant of telomerase activity The catalytic protein subunits are believed to be the key determinant of telomerase ... conditions, only inhibition of the template region can lead to the inhibition of telomerase activity we clone a portion ranging from 19 nt to 88 nt of hTR There are 14 template regions (GUC sequence) ... cleavage time is two hours The maximum cleavage ration is 70.4% Lengthening the reaction time or increasing the RZ/hTR ratio cannot increase the cleavage ration In the case of control RZ, no obvious...
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Báo cáo y học: " Modulation of lung inflammation by vessel dilator in a mouse model of allergic asthma" doc
Ngày tải lên :
12/08/2014, 14:20
... expression of a secreted form of VD in the future and it will be interesting to compare those results to the current data Irrespective of the mechanism, the finding that ANP-NPRA is involved in the inflammatory ... aldosterone secretion There have been several reports demonstrating involvement of the atrial natriuretic peptide (ANP) signaling pathway in immunity in the heart and lung [6] The natriuretic peptide ... a panel of proinflammatory cytokines in lung homogenates by using a mouse Th1/ We also tested whether VD attenuates lung inflammation through its interference with the ANP-NPRA signaling pathway...
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Bóa cáo y học: "Erroneous measurement of haemodynamic parameters by PiCCO™ monitor in a critically ill patient with renal replacement therapy: a case report" pot
Ngày tải lên :
12/08/2014, 23:23
... Due to the high flow in the vein, there was an alteration of the area under the curve obtained by the injection of cool saline We think the same alteration would be produced by any catheter, if ... were in charge of the intensive care unit the day that the patient was admitted They discovered the erroneous measurement with the help of EC-A, who was in charge of the patient the following day ... produce erroneous measurements The CVVH-D pump must be stopped during the calibration Competing interests The authors declare that they have no competing interests Authors’ contributions AM-S and PM...
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CHEMICAL AND BIOLOGICAL CHARACTERIZATION OF TRACE AMOUNT OF SEX HORMONE RECEPTOR ACTIVE COMPOUNDS IN PROSTATE CANCER RELATED BIOLOGICAL SAMPLES
Ngày tải lên :
09/09/2015, 08:14
... critical enzyme to synthesise T and DHT in prostate Through its inhibition, intracrine synthesis of these androgens was expected to be greatly hindered to lead to treatment of CRPC condition Thus ... located just in front of the rectum, and cancer of the prostate usually originates at the back part of the gland, it can be felt during the rectal examination (Aslan et al., 2011; “Prostate cancer”, ... 3αDiol This shows the crucial role that AKR1C3 enzyme plays in the biosynthesis of the potent androgens in the prostate In fact, based on some of the reported in vitro studies, it was found that AKR1C3...
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Micro and small enterprises opportunity of and challenges against persons with disabilities the case of physical, hearing and visually impaired in yeka sub city
Ngày tải lên :
15/08/2017, 15:11
... environment not exist independently of one another The two interact to shape the lived experience of disability The emphasis on the interaction between the environment and the individual is based on ... Constitution makes all international human rights instruments ratified by Ethiopia an integral part of the law of the land (FDRE constitution, 1994) The FDRE constitution promotes set out the ... limitation of the provision of fiancé? What opportunities they get from technical and entrepreneurship training for them and the opportunities concerning with the implementation and practicability...
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An investigation into the style of the english language used in advertising slogans issued by some world - famous airlines
Ngày tải lên :
07/11/2012, 14:54
... is the principal contents an advertisement wants to disseminate Advertising is a series of planning actions, so the information of advertising should be aimed at the certain target market and ... really interesting in this country but it can cause misunderstanding or difficulty understanding in others Therefore, this should be in intelligent choice of airline advertisers not to choose these ... hand, they still need the information to guide their purchasing Therefore, to attract the consumers’ attention is the most important task for an advertising copywriter The Language of Airlines’...
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