nn b and d

... d 2.2 r1 r2 A a1 a2 a3 a4 B b1 b2 b3 b4 C c1 c2 c3 c4 D d1 d2 d3 d4 Khi ú ni dung ca quan h r1 + r2 l: A x1 a2 x3 B y1 b2 y3 C z1 c2 z3 D v1 d2 v3 Giỏo Trỡnh C S D Liu A a1 a2 a3 a4 x1 x3 B b1 ... vớ d 2.2 thỡ r1 - r2 l: A a1 a3 a4 B b1 b3 b4 C c1 c3 c4 D d1 d3 d4 Giỏo Trỡnh C S D Liu Trang 22 2.3.4.Tớch Decac ca quan h Cartesian Product) Cho hai lc quan h Q1(A1,A2, ,An) Q2 (B1 ,B2 , ,Bm) ... nh sau: q= r ữ s={t/ u s, (t,u) r} Vớ d 2.4: r A B C D a b c d a b e f b c e f c d c d c d e f a b d e s rữs C D A B c d a b e f c d 2.3.6.Phộp Chiu (projection) Cho lc quan h Q(A1,A2, ,An),...

Ngày tải lên: 11/08/2014, 16:21

... kinh doanh hệ thống [Thị trường b n lẻ Việt Nam: Đa d ng tiềm năng] http://vnbusiness.vn/articles/th%E1%BB% 8B- tr%C6 %B0 %E1%BB%9Dng -b% C3%A1n-l%E1%BA%BBvi%E1%BB%87t-nam-%C4%91 -d% E1%BA%A1ng-ti%E1%BB%81m-n%C4%83ng/ ... tiện lợi B& B Với quan điểm gian trưng b y hàng hóa mặt ấn tượng ban đầu doanh nghiệp mắt người tiêu d ng, Citimart trọng đến công tác xây d ng không gian đẹp tiện nghi cho khách hàng Mặc d diện ... Hình 2.3: Sơ đồ b trí quầy hàng cửa hàng Citimart B& BGreen View c Đối với chi nhánh Citimart B& B Nam Long, HàHuyTập, quận Tầng Hình 2.4: Sơ đồ b trí quầy hàng cửa hàng Citimart B& B Nam Long Tầng...

Ngày tải lên: 01/04/2013, 11:40

... friend a lover b lubber 19 The symbol of peace is the _ a dove b dub B and V Minimal Pair Quiz Click the answer button to see the answer There is a worldwide _ on ivory trade a ban b van The _ ... Japan a bow b vow 13 Dust _ the surface of the coffee table a covered b cupboard 14 A feminist is not always a "women's _" a liver b libber 15 http://binhqx.violet.vn _ war was declared and the ... a bowel b vowel To buy liquor a twenty year old must show a _ piece of identification a balid b valid http://binhqx.violet.vn Long stem flowers look best in a _ a vase b base The gall bladder...

Ngày tải lên: 25/08/2013, 08:10

... analysis (B) Sequences of ETA-A and ETA -B The A and B moieties are connected by both a peptide bond (Arg279-Gly280) and a disulfide bridge (Cys265–Cys287) The peptides in red correspond to the ... their binding to native ETA and ETA-A by western blot analysis (Fig 2C, left and middle blots) One antibody, anti-KX5KDEL, bound to ETA-A but not to native ETA (Fig 2C, left and middle blots), ... showed that cathepsins B and D degraded ETA in a pH-dependent manner, with maximal degradation being observed at pH The ETA fragments generated by the pure cathepsins (especially cathepsin B at...

Ngày tải lên: 18/02/2014, 04:20

... which does not bind Cu2+ and is tetrameric, also does not fibrillate to the same extent as wildtype or variant 2, but some inhibition by Cu2+ is still observed (Fig 6D, Table 2) Regardless, this does ... recombinant and cellular PrP Effect of protein age and deamidation Biol Chem 275, 19121–19131 Tsenkova RN, Iordanova IK, Toyoda K & Brown DR (2004) Prion protein fate governed by metal binding Biochem ... three stefin B proteins studied and that of stefin A The potential copper binding site with four histidine residues is shown in the boxes Differences between the wildtype stefin B, variant and the P79S...

Ngày tải lên: 19/02/2014, 06:20

... of Diabetes and Digestive and Kidney Diseases Charles D Howell, University of Maryland School of Medicine Walter A Orenstein, Bill and Melinda Gates Foundation Philip E Reichert, Florida Department ... be encouraged to expand immunization-information systems to include adolescents and adults 4-5 Private and public insurance coverage for hepatitis B vaccination should be expanded 4-6 The federal ... should be expanded Public Health Section 317 should be expanded with sufficient funding to become the public safety net for underinsured and uninsured adults to receive the hepatitis B vaccination...

Ngày tải lên: 06/03/2014, 01:20

... should be expanded • P  ublic Health Section 317 should be expanded with sufficient funding to become the public safety net for underinsured and uninsured adults to receive the hepatitis B vaccination ... Recombivax HB and Pediatric Engerix -B) A shortage was avoided because other manufacturers were able to provide an adequate supply of the vaccine in adult and dialysis formulations, and CDC released ... agreements should include • • • A  funding mechanism and guidance for core surveillance activities I  mplementation of performance standards regarding revised and standardized case definitions,...

Ngày tải lên: 06/03/2014, 01:20

... Elongin B and elongin C bind stably to each other (elongin BC complex), and elongin A has the ability to bind to elongin C but cannot bind directly to elongin B Elongin B has a ubiquitin homology domain, ... serum Proteins bound to washed beads were eluted, boiled and separated by 15% SDS ⁄ PAGE After electrophoresis, the proteins were blotted onto a nitrocellulose membrane and probed with anti-FLAG ... incubated 40 h after transfection and observed by a FLIM microscope The transfected cells were fixed with 4% formaldehyde and the cells were observed by fluorescence microscope as described previously...

Ngày tải lên: 16/03/2014, 05:20

... all infants and children and at-risk adults (people at risk for HBV infection from infected household contacts and sex partners, from exposure to infected blood or body fluids, and from travel ... Federal and state governments should expand services to reduce the harm caused by chronic hepatitis B and hepatitis C The services should include testing to detect infection, counseling to reduce ... for school attendance Because only about half of at-risk adults have received the hepatitis B vaccine, the committee recommends that additional federal and state resources be devoted to increasing...

Ngày tải lên: 22/03/2014, 17:20

... underscored), including aT, were deleted (deletion denoted by D) ; in the Inr mutant (F1mutI) constructs, a four-nucleotide mutation (indicated by downward-pointing arrows and the substituted ... regulated by an intronic jB sequence modulated by the NF-jB subunits p65 and p50, and also by TNF-a Although p65 is probably expressed in the oocyte and the pre-implantation embryo, it remains to be ... the unlabeled wild-type probe sequence, the shifted band was effectively competed out (Fig 6A, lanes 3, 4, and 9) A jB mutant oligonucleotide, however, had little effect on the observed band shift...

Ngày tải lên: 29/03/2014, 00:20

... paraffin-embedded liver tissues, is described (2) Briefly, the traditional radioactive-labeled HBV DNA probe is replaced by the nonradioactive digoxigenin (DIG)–labeled DNA probes The DNA probe labeled by ... denatured to form single-stranded DNA The biotinylated amplicon is then captured on streptavidin-coated microwells and hybridized with HBV and internal standard-specific dinitrophenyl (DNP)-labeled ... HBV–RNA probe to capture sample HBV DNA that has been rendered single-stranded (Fig 1C) These hybrids are then bound onto a solid phase with an anti-RNA–DNA hybrid antibody This bound hybrid...

Ngày tải lên: 11/04/2014, 09:45

... using rabbit anti-duck IgY In the antiDHBc ELISA plates are coated with rDHBcAg (1), and bound antibodies are again detected using rabbit anti-duck IgY antibodies Rabbit anti-duck IgY antibodies ... standard deviation from the mean value obtained with NDS plates are coated with 1H.1, followed by sucrose gradient purified DHBsAg to capture the antibodies, and bound antibodies are detected ... prepared by immunization of rabbits with duck IgY from egg yolk (18; see Subheadings 3.3.2 and 3.3.3.) The ELISAs for detection of anti-DHBs and anti-DHBc antibodies thus detect total bound Ig and...

Ngày tải lên: 11/04/2014, 09:45

... produced B and T cells KRECs and TRECs are episomal DNA products generated during the lymphocyte development and differentiation process, when B- and T-cell receptor gene rearrangements occur and ... b2 -microglobulin and Ig determination, fluorescence in situ hybridization (FISH) analysis for del13q14, del17p13, and del11q22-q23, +12, and sequence study of rearranged The number of KRECs and ... they were described in terms of median and interquartile range, and comparisons were performed by two-sided Mann-Whitney test Results were considered significant if P < 0.05 Results and Discussion...

Ngày tải lên: 18/06/2014, 16:20

... study and performed the statistical analysis YD, MAH, CM conceived of the study, and participated in its design and coordination and helped to draft the manuscript All authors read and approved ... than 500 were considered “resistant” regardless of cell cycle or Ymin values [Additional File 1, Table S1] Karyotype and Mutation Data Karyotype data included both G-banding and Spectral Karytoyping ... were fragmented and hybridized to the HG-U133Plus2 GeneChips, stained and scanned according to the manufacturer’s protocols Transcript abundance was estimated by normalizing all probe signal intensities...

Ngày tải lên: 18/06/2014, 22:20

... and analyzed the data JZ, RGL, and JPZ provided useful advice and reviewed the manuscript YS conceived the study, participated in its design and coordination, and wrote the manuscript SYY and ... NF- B and AP-1 DNA-binding activities BV-2 cells were pretreated with ATL for 30 and stimulated with LPS for h Nuclear extracts were prepared and used to analyze NF- B (A) and AP-1 (B) DNA-binding ... fixed with 4% paraformaldehyde in PBS and permeabilized with 0.1% Triton X-100 in PBS After rinsing, cells were blocked with 3% BSA in PBS for h and incubated with rabbit anti-NF- B p65 antibodies...

Ngày tải lên: 19/06/2014, 22:20

... study and performed the statistical analysis YD, MAH, CM conceived of the study, and participated in its design and coordination and helped to draft the manuscript All authors read and approved ... than 500 were considered “resistant” regardless of cell cycle or Ymin values [Additional File 1, Table S1] Karyotype and Mutation Data Karyotype data included both G-banding and Spectral Karytoyping ... were fragmented and hybridized to the HG-U133Plus2 GeneChips, stained and scanned according to the manufacturer’s protocols Transcript abundance was estimated by normalizing all probe signal intensities...

Ngày tải lên: 20/06/2014, 04:20

... coordinated (100)-like positions were occupied by both In atoms and the Ga atoms, and nearly 15% Ga dangling bonds were replaced by In dangling bonds Accordingly, the ratio of Ga–As and In–As dangling ... IF bonds configuration is different from the film because there are mixed In–As and Ga–As bonds in the IF layer;however, only Ga–As bonds can be found in the buffer and only In–As bonds can be ... growth rates were determined by the RHEED oscillation technique on the (100) plane The RHEED pattern has been imaged by a charge-coupled device camera, then digitized, and analyzed by software When...

Ngày tải lên: 22/06/2014, 00:20

... unbarred letter as (a, 1) ¯ To bar a block b in a signed partition is to bar all unbarred elements in b and to unbar all barred elements in b We denote this by ¯ To unbar a block b is to unbar ... both Rω, ∩ Hv and Rω, ∩ Hv are bounded By Proposition 7.2, both regions are bounded if and only if all right-to-left maxima of both (ω, ) and (ω, ) are unbarred This happens if and only if ω(1) ... arrangement DBn (T ), namely Rω, for (ω, ) ∈ Bn and ω(1) ∈ T , and Rω, for (ω, ) ∈ Dn and ω(1) ∈ T By Propositions 7.1 / and 8.2, ρω, and ρω, are the respective images (up to sign) of ρRω, and ρRω,...

Ngày tải lên: 07/08/2014, 08:22

... secondary antibodies (Amersham Pharmacia) were added and allowed to incubate for 30 at room temperature After being washed in TTBS, hybridized bands were detected using the ECL detection kit and Hyperfilm-ECL ... tested by gel mobility shift assay of radiolabeled oligonucleotide probes representing the NF- B sites in the promoter of (a) IL-6 and (b) IL-8 Arrows indicate probe bands shifted by NF- B binding ... Inc, Beverly, MA, USA), diluted : 200 in PBS, were added and incubated for hour at room temperature After the preparations had been washed times with TTBS, horseradish-peroxidaseconjugated secondary...

Ngày tải lên: 09/08/2014, 01:23

... inhibitor PSI and the JNK inhibitor SP600125 were purchased at Omnilabo (Breda, The Netherlands) and dissolved in dimethylsulfoxide The SN50 peptide (Biomol, Plymouth, USA) was dissolved in DMEM/Ham's ... Netherlands) The p38 MAPK inhibitor SB203580 and the ERK1/2-MAPK kinase (MEK)-1 inhibitor PD98059 were from Omnilabo (Breda, The Netherlands), dissolved in dimethylsulfoxide or methanol and used as ... carried out using diethyl ether Diethyl ether extracts containing 7α-OH-DHEA and 7β-OH-DHEA were evaporated under nitrogen, and the dry residue was dissolved in assay buffer and measured using radioimmunoassay...

Ngày tải lên: 09/08/2014, 07:20