phương trình chuyển động và đồ thị tọa độ thời gian của chuyển động thẳng đều a phương trình chuyển động thẳng đều
Báo cáo khoa học: cAMP increases mitochondrial cholesterol transport through the induction of arachidonic acid release inside this organelle in Leydig cells pdf
Ngày tải lên :
16/03/2014, 12:20
... mechanism for AA as a mediator of hormone action with the participation of an acyl-CoA synthetase (ACS4) and a mitochondrial acyl-CoA thioesterase (Acot2) [7,8] ACS4 has been described as an AA-preferring ... chloroform:methanol (9 : 1, v ⁄ v) and analyzed by thin-layer chromatography on silica gel plates (A) Representative autoradiography showing AA spots in nuclear and mitochondrial fractions (B) Autoradiography ... mitochondria Figure 3B shows that AA-CoA not only stimulated cholesterol transport in isolated mitochondria but also had a higher effect than free AA action When another acylCoA, such as oleoyl-CoA, was...
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Salts Transport in Alkali Soil Reclamation by Gypsum and Prediction of Na Leaching in Field in China
Ngày tải lên :
05/09/2013, 09:38
... decreased after a peak, and then increased and decreased again This behavior indicates that the initial leaching is like Na+ leaching, and the surplus Ca2+ is drained slowly because the Ca2+ ion ... Nitta Y and Sadakata M (2002) Alkali soil reclamation in China using gypsum produced in flue gas desulfurization process; a case study J Global Env Eng., 8, 55-66 Sakai Y (2003) Research on Alkali ... rainwater harvesting and irrigation methods, with an example from China Agr Water Manage., 60, 217-226 Thornthwaite C.W (1948) An Approach toward a Rational Classification of Climate Geogr Rev.,...
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Spatial moment analysis of colloid facilitated radionuclide transport in a coupled fracture-matrix system
Ngày tải lên :
05/09/2013, 17:03
... Van Genuchten [31] The parameters used for validation of the numerical results with the analytical solution for radionuclides and colloids are presented in Table and The base case data pertaining ... coefficient attains an asymptotic value As filtration of colloids is progressively increased, dispersion reduces and attains a constant value It can be concluded that significant mixing prevails along ... several kilometers from the nuclear test area in Nevada, U.S was attributed to colloid transport [9] The performance assessment programs of Yucca Mountain project, USA [10] and H-12 of Japan [11]...
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Tài liệu Women, Development and Transport in Rural Eastern Cape, South Africa ppt
Ngày tải lên :
15/02/2014, 01:20
... areas Mashiri and Mahapa may quite comfortably be credited with groundbreaking research in the area of gender and rural transport issues in South Africa (Mahapa, 2000; Mahapa & Mashiri, 2001), as ... In rural areas, women are largely responsible for domestic activities Research findings in Africa (mainly from Sub-Saharan Africa), clearly indicate that men and women’s transport-related tasks ... latter situation entrenches social and spatial exclusion in rural transport (Mahapa, 2003) Our reading of the literature clearly indicates that gender has been more of an add-on factor and has...
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Tài liệu Personal Exposure to Air Pollution for Various Modes of Transport in Auckland, New Zealand doc
Ngày tải lên :
18/02/2014, 04:20
... Nasir Z, Ahmad S, Zulfiqar A Exposure to PM10, PM2.5 , PM1 and carbon monoxide on roads in Lahore, Pakistan Aerosol Air Quality Res 2011; 11: 689-95 Chapman L Transport and climate change: a ... the strategic expansion of the cycle lane and footpath network through parklands and roads joining suburban areas would also encourage walking and cycling away from mains roads and busy intersections ... correlated with NOx As such, it can been seen as a good marker for road traffic emissions There have also been significant advances in compact portable air sampling technology which facilitate...
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Tài liệu Báo cáo khoa học: Characterization of electrogenic bromosulfophthalein transport in carnation petal microsomes and its inhibition by antibodies against bilitranslocase docx
Ngày tải lên :
20/02/2014, 01:20
... data are also reported in Tables and 3287 Bilitranslocase homologue in carnation petals S Passamonti et al Table Parameters of the Scrutton and Utter equation applied to data obtained under various ... because they have a relatively simple anatomical structure, with a single layer of epidermal cells, featured by a large vacuole containing anthocyanins On the other hand, carnation petals have already ... membrane (lane 2) and tonoplast (lane 3) vesicles obtained from carnation petals, while lane was loaded with rat liver plasma membrane vesicles In all samples, antibodies A and B both revealed a...
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Tài liệu Báo cáo khoa học: Arsenite stimulated glucose transport in 3T3-L1 adipocytes involves both Glut4 translocation and p38 MAPK activity docx
Ngày tải lên :
21/02/2014, 00:20
... inhibitor and assayed for 2-DOG uptake Data are expressed as mean ± SEM of at least six observations Statistically significant data when compared to the samples not treated with wortmannin are indicated ... determined with BCA protein assay reagent (Pierce) were subjected to immunoblot analysis using various antibodies Plasma membrane-lawn assay The plasma membrane-lawn assay was performed as described ... K(ACh)channels MAPK activated protein-kinase 1b p70 S6 kinase Mitogen and stress activated kinase-1 AMP-activated protein kinase Phosphorylase kinase PKC K(ACh) channels Trk A and B Conventional PKC -a Conventional...
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Báo cáo khoa học: Protein transport in organelles: The Toc complex way of preprotein import pdf
Ngày tải lên :
07/03/2014, 03:20
... C-terminal part appears to play an essential role in retaining Toc75 at the outer chloroplast membrane [35] With the exception of atToc75-I (At1g35860 ⁄ 80), all A thaliana Toc75 paralogs are expressed ... complex but still awaiting identification These are the kinase(s) ⁄ phosphatase(s) that phosphorylate ⁄ dephosphorylate atToc159 and ⁄ or atToc33, as well as factors that control the GTPase hydrolysis ... N-terminal region, Toc75 possesses characteristic polypeptidetransport-associated (POTRA) domains [33] POTRA domains are common to outer membrane b-barrel proteins and may confer additional chaperone-like...
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Báo cáo khoa học: Protein transport in organelles: The composition, function and regulation of the Tic complex in chloroplast protein import pptx
Ngày tải lên :
07/03/2014, 03:20
... C-terminal half of the stromal domain: (a) the last approximately 60 amino acids are weakly similar to a conserved motif of the mammalian co-chaperones Hsp70-interacting protein (Hip) and Hsp70/Hsp90organizing ... Tic32 AtTic32-IVa (At4g23430) AtTic32-IVb (At4g23420) AtTic32-IVc (At4g11410) AtTic22-IV (At4g33350) AtTic22-III (At3g23710) AtTic21/AtPIC1 (At2g15290) AtTic20-I (At1g04940) AtTic20-IV (At4g03320) ... al Possible ways of regulation As outlined above, a great amount of protein traffic has to take place at the envelope membranes of chloroplasts, which has to be tightly regulated to ensure that...
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Báo cáo khoa học: Protein transport in organelles: Protein transport into and across the thylakoid membrane pptx
Ngày tải lên :
07/03/2014, 03:20
... chloroplasts [18] Figure summarizes the differing mechanisms of the Sec and Tat pathways in chloroplasts Tat pathway Sec pathway SecA The Tat pathway in chloroplasts consists of the integral membrane ... that targets proteins into the thylakoid membrane but has no RNA requirement [42] The post-translational cpSRP transport pathway has a narrow range of closely-related substrates that are all members ... similar structure for both Sec and Tat protein substrates and are similar to prokaryotic signal sequences They are characterized by an N-terminal basic region, a hydrophobic central core and a polar...
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Báo cáo khoa học: Protein transport in organelles: Dual targeting of proteins to mitochondria and chloroplasts ppt
Ngày tải lên :
07/03/2014, 03:20
... polymerase c2 in another study revealed that it was dual targeted, but from a protein produced from the standard AUG [26], and thus via an ambiguous targeting signal rather than alternative translation ... important role for mitochondrial import was also observed for three aminoacyl-tRNA synthetases [19] It has been reported that Arabidopsis thaliana DNA polymerase c2 is dual targeted via the use ... proteins Targeting signals Analysis of dual targeting signals indicates that they are rather similar to plastidic and mitochondrial targeting signals, in that they are enriched in positively charged...
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Event-to-Sink Reliable Transport in Wireless Sensor Networks docx
Ngày tải lên :
16/03/2014, 19:20
... of received data packets Regardless of any application-specific metric that may actually be used, the number of received data packets is closely related to the amount of information acquired by ... Brooks, P Ramanathan, and A Sayeed, “Distributed target classification and tracking in sensor networks,” Proc IEEE, vol 91, no 8, pp 1163–1171, Aug 2003 [2] C Intanagonwiwat, R Govindan, and D Estrin, ... Servetto and G Barrenechea, “Constrained random walks on random graphs: routing algorithms for large scale wireless sensor networks,” in Proc ACM WSNA, Atlanta, GA, Sep 2002, pp 12–21 [8] E Shih et al.,...
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STOCHASTIC DYNAMICS Modeling Solute Transport in Porous Media pptx
Ngày tải lên :
22/03/2014, 15:20
... of a volume-averaged part and small perturbations, and these small perturbations play a significant role in model formulations (Gray, 1975; Gray et al., 1993; Hassanizadeh and Gray, 1979; Whitaker, ... deterministic variables usually depend on additional parameters such as time Similarly, a stochastic variable may depend on an additional parameter t (for example, the probability may change with ... a rock material in this case, varies within the material in an irregular manner These kinds of situations are abound in natural and other systems, and stochastic calculus provides a logical and...
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Báo cáo khoa học: Protein transport in chloroplasts ) targeting to the intermembrane space pptx
Ngày tải lên :
23/03/2014, 07:20
... the import reaction These data suggest that chloroplasts have established a number of specialized translocation pathways Results As a starting point to investigate the import characteristics of ... was taken as maximal import rate (B) Time-scale import into intact pea chloroplasts was performed using increasing times as indicated and mM ATP at 25 °C ATP- and timedependent import reactions ... Miege C, Marechal E, Shimojima M, Awai K, Block MA, Ohta H, Takamiya K, Douce R & Joyard J (1999) Biochemical and topological properties of type A MGDG synthase, a spinach chloroplast envelope...
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Báo cáo khoa học: cGMP and glutathione-conjugate transport in human erythrocytes The roles of the multidrug resistance-associated proteins, MRP1, MRP4 and MRP5 pot
Ngày tải lên :
23/03/2014, 21:20
... University, Amsterdam, the Netherlands); anti-MRP4 mAb was a kind gift of G D Kruh (Fox Chase Cancer Centre, Philadelphia, PA, USA); QCRL-3 mAb was purchased from Signet Laboratories, USA M5I-1 and antiMRP4 ... T., Wada, M., Kuwano, M & Akiyama, S (1999) Effect of multidrug resistance-reversing agents on transporting activity of human canalicular multispecific organic anion transporter Mol Pharmacol 56, ... Increased sensitivity to anticancer drugs and decreased inflammatory response in mice lacking the multidrug resistance-associated protein Nat Med 3, 1275–1279 Klokouzas, A. , Barrand, M .A & Hladky,...
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cross plane thermoelectric transport in p type la0.67sr0.33mno3 lamno3 oxide metal semiconductor superlattices
Ngày tải lên :
06/05/2014, 08:53
... Uchida, J Xiao, H Adachi, J Ohe, S Takahashi, J Ieda, T Ota, Y Kajiwara, H Umezawa, H Kawai, G E W Bauer, S Maekawa, and E Saitoh, “Spin Seebeck insulator,” Nature Mater 9, 894 (2010) 31 L Gravier, ... integrated thermionic coolers,” Appl Phys Lett 71, (1997) A Urushibara, Y Moritomo, T Arima, A Asamitsu, G Kido, and Y Tokura, “Insulator-metal transition and giant magnetoresistance in La1ÀxSrxMnO3,” ... superlattices may be a viable route toward a potential material for thermoelectric devices as a result of the low cross-plane thermal conductivity and the unusual physics that leads to the giant value...
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transport in multilayered nanostructures. the dynamical mean-field theory approach, 2006, p.343
Ngày tải lên :
04/06/2014, 14:33
... Properties Summary Contents Appendix A A.l A. 2 A. 3 A. 4 A. 5 A. 6 A. 7 A. 8 A. 9 A 10 A 11 A. 12 A 13 A 14 A 15 A. 16 A. 17 A 18 A 19 A. 20 A. 21 A. 22 A. 23 A. 24 A. 25 A. 26 Problems Jellium model Density of states ... distance away from the grain boundary Clearly the grain boundary is electrically active, and has a charge reconstruction What is amazing is how far away from the grain boundary this charge rearrangement ... microprocessors at a rapid rate; they now create line features and transistors that are smaller than 100 nm Current research on quantum dots treat quantum-mechanical boxes that contain a few hundred to a few...
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