behavior of ideal gases

Ngày tải lên: 05/09/2013, 09:38

Ngày tải lên: 05/09/2013, 10:15

Ngày tải lên: 06/09/2013, 05:49

... developer of the problem. Of course, a developer could ignore your exception and attempt to access the properties of the object, but you did give those other developers ample warning. Also, none of ... state of the object to the data row just prior to saving changes to the database. Comments Inheritance is another OO term that simply means that all the members of one class are now part of ... retrieved." & ex.Message) 9.4 Control the Creation and Behavior of Classes Now that you have code that can prepare all of the objects you need to access and update data in the database,...

Ngày tải lên: 24/12/2013, 06:17

... melt. Figure 24. DSC of amorphous Form (sample 26) Figure 25. XRPD of amorphous Form (sample 26) Figure 26. DSC of mixture of hydrated Forms I and III (sample 45). Figure 27. DSC of mixture of anhydrous ... melt of Form VI 22 104 109 5 I Form I to Form II 210 224 30 melt of Form II 24 2 36 9 VI hydrate loss of water 255 266 41 melt of Form VI 25 b 2 22 3 VI hydrate loss of water 258 266 63 melt of ... on the use of XRPD for API polymorphism analyses include the characterization of three polymorphic forms of acitretin, 8 the study of a stable polymorph of paclitaxel, 9 and the study of three...

Ngày tải lên: 14/02/2014, 03:20

Ngày tải lên: 18/02/2014, 11:20

... 603 Investigation of capacitive humidity sensing behavior of silicon nanowires Huilin Li, Jian Zhang à , BaiRui Tao, LiJuan Wan, WenLi Gong Department of Electronic Engineering, State Key Laboratory of Transducer ... Reproducibility Fig. 7 shows the frequency behavior of sample 1 as a function of time for different relative humidity. This sample works under a humidity cycle of high-to-low and low-to-high step. ... the SiNWs can cause the variation of e r and lead to the change of the capacitance since the relative dielectric constant of water ($60) is larger than that of the air ($1). 2.3. System for humidity...

Ngày tải lên: 16/03/2014, 15:18

... Characterization of nanotubular TiO 2 films Figure 1 shows SEM images of the surface of TiO 2 thick films composed of nanoparticles (a) and nanotubes (b-d). Uniform TiO 2 nanotubes of 600 nm ... gas sensing films composed of TiO 2 nanotubes prepared by a hydrothermal treatment for the detection of organic gases, such as alcohol and toluene. The morphology of the sensing films was controlled ... feature of TiO 2 -based gas sensors is that they can be operated at high temperature because of the good chemical stability of TiO 2 [1-3]. For semiconductor gas sensors, the porosity of sensing...

Ngày tải lên: 19/03/2014, 16:47

... in 1999 from the Institute of Electronics of the National Academy of Sciences of Belarus. In 1981–2000 he worked at the Physical Technical Institute of the Academy of Sciences of Belarus, Minsk, first ... gases of interest the temperature of 300 8C has been selected as operating temperature of the investigated sensor array. 3.2. Analysis of response kinetics For the second stage, a new batch of ... response to other gases of interest. As can be seen from the table, some of the materials demonstrated maximum sensitivity towards particular gases at 200 8C. Nevertheless, the temperature of 300 8C...

Ngày tải lên: 20/03/2014, 13:07

... x(t) ≡ 0 of Eq.(4) is uniformly stable. (2) If lim t→∞ T (t) = 0, then the null solution x(t) ≡ 0 of Eq.(4) is uniformly exponential stable. Proof. Throughout this paper in proof of theorems, ... Asymptotic equivalence of systems of differential equations, Results of mathematic science 40 (1985) 245 (Russian). [4] M. Svec, Itegral and asymptotic equivelence of two systems of diffrential equations, ... asymptotic behavior of delay differential equations and its relationship with C 0 - semigoup Dang Dinh Chau ∗ , Nguyen Bui Cuong Department of Mathematics, Mechanics, Informatics College of Science,...

Ngày tải lên: 22/03/2014, 11:20

... resources that act as guidebooks that may offer some of the general health information physicians could offer during an office visit. My pathfinder also offers resources that connect seniors to people ... participants in the care of their health. I have included web sites that are relatively easy to navigate, offer large print, and match the Information Seeking Behavior needs of older Americans. ... is a directory of certified medical specialists arranged by specialty and geographic location. It provides a biographical profile of each doctor, including certifications, type of practice, education,...

Ngày tải lên: 22/03/2014, 14:20

... greater understanding of the characteristics of this peptidase, which would be of industrial use in the debittering of fermented foods. Results and Discussion Cloning and expression of Lc. lactis prolidase The ... large amount of recombinant protein under the preferred growth conditions (37 °C in LB broth) of the Escherichia coli TOP 10 F’ hosts. The amount of recombinant protein reached about 50% of total ... observed activity was 47% of that at 5 mm. Modelling of Lc. lactis prolidase Molecular modeling provides insight regarding the allosteric nature of this enzyme. A molecular model of Lc. lactis prolidase...

Ngày tải lên: 30/03/2014, 04:20

... Use of the API method led to under-prediction of the capacities of short piles and over-prediction of the capacity of long piles (Fig. 2.2). The over-predictions may be large for piles of lengths ... pipe piles in sand has been a lack of an understanding of the physical processes that govern the de- velopment of axial pile capacity. Understanding the behavior of pipe piles during installation ... Effects on the Capacity of Piles in Sand Lehane, B.M., Jardine, R.J.: Shaft Capacity of Driven Piles in Sand: A New Design Ap- proach. In: Proc. 7th Int. Conf. on The Behavior of Offshore Structures,...

Ngày tải lên: 31/03/2014, 16:20

... number of gram-mols.) of nitric oxide. M 2 = Initial volume (or number of gram-mols.) of oxygen. pc = Volume of oxygen changed in time t in 100 volumes of mixture. V = Total initial volume of gas ... the supply of fixed nitrogen is of vital importance to the existence of the nation. In almost all processes for the fixation of nitrogen the production of oxides of nitrogen is one of the fundamental ... 29-92 K. 49-97 47-83 47-73 48-98 30-98 39-38 Per cent. douroiUM in Vol. of HyHtorn. 5-25 0-93 0-82 1-24 0-51 0-71 As an example of the method of calculating the time of oxidation of a given mixture of nitric oxide and air ? ...

Ngày tải lên: 09/05/2014, 17:03

... activity of three-way catalysts based on mixed metal oxides for the treatment of exhaust gases from internal combustion engine Nguyen The Tien 3 CONTENT OF THESIS LIST OF TABLES 6 LIST OF FIGURES ... e Part of the fuel is employed for scavenging of the exhaust, which does not allow to define a precise definition of the A/F. 1.2 Treatments of air pollution With the development of science ... Mechanism of the reactions 28 1.4.1 Mechanism of hydrocarbon oxidation over transition metal oxides 28 1.4.2 Mechanism of the oxidation reaction of carbon monoxide 29 1.4.3 Mechanism of the...

Ngày tải lên: 12/05/2014, 17:14

... risk of reducing the strength of welded joint due to the change of cross-sectional area. UPT [12–17] mainly rely on the presence of compressive residual stresses to improve fatigue lives of welded joint. ... radius of spray jet of 200 mm; swing Angle of about 5°; oscillation frequency of 1 times/s. The feeding switch is off after forming overall shape, the non-transferred arc of plasma arc is used ... tensile stress of welded joint will reduce fatigue strength of joint. Thus, the distribution of residual stress of spray- ing fused joint is very important. The extraction path of residual stress...

Ngày tải lên: 24/05/2014, 20:34

Ngày tải lên: 03/06/2014, 02:06