the use of atomic force microscopy to evaluate warm mix asphalt
Báo cáo khoa học: The use of synthetic linear tetrapyrroles to probe the verdin sites of human biliverdin-IXa reductase and human biliverdin-IXb reductase potx
... not to affect enzyme activity. The assay mix also contained 37 lm BSA to aid solubilization of the dimethyl ester. The addition of BSA lowers the free concentration of the various verdins and their ... showed the red shift and doubling of extinction coefficient on the addition of HCl [18]. The dimethyl ester of biliverdin-IXa was synthesized by oxidation of the free acid of bilirubin- IXa to biliverdin-IXa ... mL of sterile distilled water in a round bottomed flask, to which 30 mg of DDQ was added and mixed. The solution was allowed to react for 5 min and then silica gel (3 g) was added to the flask. The biliverdin...
Ngày tải lên: 16/03/2014, 02:20
báo cáo hóa học:" The use of average Pavlov ratio to predict the risk of post operative upper limb palsy after posterior cervical decompression" pot
... compression at the C3/4 level is strongly associated with the development of palsy. Since anatomi- The sagittal diameter of the spinal canal (a) is measured from the posterior point of the corresponding ... predominantly of the C5 segment, after cervical laminoplasty has become one of the most notori- ous complications affecting patients' post operative satis- faction because of the disabling symptom of ... paralysis of the del- toid and biceps muscles without sensory disturbance [2,3,20] is one of the commonly used definitions among surgeons. At the same time, there are considerable con- cerns about the...
Ngày tải lên: 20/06/2014, 04:20
The use of role play activities to improve speaking skills for the first-year English major students at HaNoi University of industry
Ngày tải lên: 17/03/2015, 08:10
Báo cáo khoa học: The proximity between C-termini of dimeric vacuolar H+-pyrophosphatase determined using atomic force microscopy and a gold nanoparticle technique ppt
... Table 1. The AFM image of reconstituted V-PPase shows a ratio of approximately 2.40 : 1 for the height values of the cytosolic and luminal sides. In addition, the theoreti- cal ratio of the total ... homodimeric proton translocase; it plays a pivotal role in electrogenic translocation of protons from the cyto- sol to the vacuolar lumen, at the expense of PP i hydrolysis, for the storage of ions, ... Mg 2+ as a cofactor, and the binding of Mg 2+ Keywords atomic force microscopy; proton translocation; tonoplast; vacuolar H + -pyrophosphatase; vacuole Correspondence R L. Pan, Department of Life...
Ngày tải lên: 16/03/2014, 02:20
Báo cáo hóa học: " Evaluation of the nanotube intrinsic resistance across the tip-carbon nanotube-metal substrate junction by Atomic Force Microscopy" pptx
... 10 of 10 the topographic view as well as in the resistance image. However, the imag e width obtained with a Pt/Ir tip gives a value closer to the real CNT diameter. The con- tact area of the ... conduc- tion near to Fermi level, given that MWCNTs are hole- doped i n air [26]. The barrier for electrons is high because of the pinning of the Fermi l evel close to the valence band maximum at the CNT-substrate ... behave either as a conductor or as a semiconductor. Electrica l properties of nanotube are highly dependant on their atomic structure [7]; for example the conductivity of SWCNTs depends on their chirality...
Ngày tải lên: 21/06/2014, 04:20
Báo cáo hóa học: " Atomic Force Microscopy Study of the Kinetic Roughening in Nanostructured Gold Films on SiO2" ppt
Ngày tải lên: 22/06/2014, 01:20
An action research on the use of continuous feedback to improve the first year students' pronunciation at the english department, college of foreign languages, vietnam national university, hanoi part 1
... for a shop to open or waiting for a parking space at the furniture superstore. If you ever decide to visit Britain, you will need to know some of the basic rules of the sport. First of all, remember ... 4: QUEUING There is one sport at which the British are always the world champions. Nobody can beat them at the noble art of queuing. The British actually look forward to spending their weekends ... SATISFACTION Over the years, the development of different theories of management and different approached to organization has affected the way we view motivation. In the 19 th century, the writer...
Ngày tải lên: 07/11/2012, 14:58
An action research on the use of continuous feedback to improve the first year students' pronunciation at the english department, college of foreign languages, vietnam national university, hanoi part 2
... the larynx to the lips” (Roach, 2000:10). According to Roach (1998), vowels can be classified in terms of: (1) The height of the bulk of the tongue in the mouth (2) The front/back position of ... English. The voice of the students was recorded and then played again for the students themselves to find out the mistakes they had made. After the students realized the mistakes they had made, the ... which the rationale for the research, the research problem, the purposes, the research questions, the scope of the study, the research method, the significance of the study, as well as the design...
Ngày tải lên: 07/11/2012, 14:58
Refusals to invitations the use of vietnamese learners of english and the use of native speakers of english a comparison
Ngày tải lên: 07/09/2013, 13:31
Tài liệu The Book Of Personal Transformation - How To Use Ancient Wisdom To Create A New Life For Yourself docx
... people fix their attention to the good that the universe has to offer. They expect good things to happen to them and so draw goodness to themselves. People who are grateful for what they have ... limited by the size of the pot, they know that only by breaking the pot and allow their roots to sink into the ground can they grow bigger and stronger. So, today, let us do what needs to be ... proof of the pie is in the eating”. If you do not eat it, no amount of description about the pie by another will give you the taste of the pie. In order to know this path, you must walk the...
Ngày tải lên: 15/12/2013, 06:15
Tài liệu The Basics of Social Marketing - How to Use Marketing to Change Behavior docx
... Taken together, will the overall mix of interventions reach enough of the target audience often enough to have the desir ed impact? ➤ Is the overall mix feasible for your department to develop, ... their efforts to find and diagnose cases of diarrhea in response to the messages targeted for them, and there would be an apparent increase of cases reported. Compared to the previous year, the ... questions to ask and items to consider during the process. The six phases of the planning tool are outlined in detail on the CD-ROM CDCynergy — Social Marketing Edition (see the Appendix and the More...
Ngày tải lên: 18/02/2014, 02:20
Tài liệu Báo cáo khoa học: Dimers of light-harvesting complex 2 from Rhodobacter sphaeroides characterized in reconstituted 2D crystals with atomic force microscopy docx
... orientation. The tilt of LH2 dimers was further studied by measuring the protruding profiles of each LH2 within the dimer on the basis of the height differences of both sides and the size of LH2’s (Fig. ... in the formation of functional photosynthetic domains and membrane curvature. To further investigate in detail the packing effects of like-protein photosyn- thetic complexes, we report an atomic ... along the \-side of the V (or zig-side), whereas in Fig. 4C, the dimers progress along the ⁄ -side of the V (or zag-side). It thus seems that the LH-2s associated with either the zig-side or the...
Ngày tải lên: 18/02/2014, 18:20