Arkit: 2 arkintunnuksetonta lehteä, A-Y8 Z2. Book.
0000 - Gale Group | The Making of Modern World
PROCKOP AND JUVA 661 (Pr'v(Z2) ;Z2) -H*(H* (Z2,q;Z2),p;Z2), the latter furnished with the bigrading de- fined above; both sides are isomorphic to H*(Z2,p + q;Z2) with respect to the total di- mension.This ... following three propositions: PROPOSITION (4.2).E2*, *(PopPq(Z2);Z2) -H*(H*(Z2,q;Z2),p;Z2).PROPOSITION (4.3).H*( ...
Tópico(s): Petroleum Processing and Analysis
1965 - National Academy of Sciences | Proceedings of the National Academy of Sciences
H.T. Coffey, Frank Chilton, Troy W. Barbee,
... image force FiFl=[μ0(ni)2πZ][2Z−(L2+Z2)1/2−(W2+Z2)1/2−(W2+Z2)1/2−(L2+W2+Z2)1/2W2+Z2(Z2)−(L2+Z2)1/2−(L2+W2+Z2)1/2L2+Z2(Z2)],where n is the number of turns, and ...
Tópico(s): Solar and Space Plasma Dynamics
1969 - American Institute of Physics | Journal of Applied Physics
... are known:(1) the vector space H}(S, Z2),(2) the Boolean ring H°(S, Z2),(3) the cup products u : HXS, Z2) ® Hl(S, Z2) -► H2(S, Z2), u : H\S, Z2) ® HÎ(S, Z2) -> H?(S, Z2), u : H°(S, Z2) ® H\S, Z2) -> H¡(S, Z2).By a surface we mean ...
Tópico(s): Advanced Differential Equations and Dynamical Systems
1971 - American Mathematical Society | Transactions of the American Mathematical Society
... simple groups are: Janko's first group Jx (Z2 x PSL(2, 4)), the Mathieu group Mx2 ( ... 2 X $5) the Hall-Janko group J2 (Z2 X Z 2 x PSL(2, 4)), the sporadic Suzuki group Su (Z2 x Z2 x PSL(3, 4)), Held's group He (a central extension of PSL(3, 4) by Z2 x Z2), Rudvalis' group Ru (Z2 x Z2 x Sz(8)), Conway's group Cox (Z2 x Z2 x G2(4)) and Fischer's new simple ...
Tópico(s): Advanced Algebra and Geometry
1975 - Duke University Press | Illinois Journal of Mathematics
H*(MO , Z2) as a module over the Steenrod algebra is shown to have a direct summand A//A2. U. In ... module over the Steenrod algebra A, H*(MO , Z2) has a direct summand beginning in dimension 0. ... H*(MO ). All homology groups are to have Z2 coefficients. THEOREM. A//A2* U is a direct ... similar lines to Priddy's proof that K(Z2) is a Thom spectrum [5]. Let X denote ... AND M. E. MAHOWALD LEMMA. C* H g212X Z2[P8, P12, P14, Qg(p15), n > 0] where ... H*BO H*K(Z, 8)/ASq2 0& Z2[,i] where the 9i are classes in H* ... that H* 2222X is a polynomial ring over Z2 generated by four types of elements. These are ...
Tópico(s): Advanced Topics in Algebra
1980 - American Mathematical Society | Proceedings of the American Mathematical Society
... transformed to Hamiltonians of nearest-neighbour interactions with Z2*Z2 symmetry, and the den Nijs-Rommelse string observables ... S there exist several phases with the hidden Z2*Z2 symmetry breaking. The den Nijs-Rommelse string order parameters, which measure the hidden Z2*Z2 symmetry breaking, are calculated explicitly for several variants ... states. In the standard VBS state, the hidden Z2*Z2 symmetry breaks down when S is odd but ... partially dimerized VBS states suggest that the hidden Z2*Z2 symmetry breaking can be used to detect ...
Tópico(s): Quantum and electron transport phenomena
1992 - IOP Publishing | Journal of Physics Condensed Matter
Jordan D. Dimitrov, Lubka T. Roumenina, Virjinia Doltchinkova, Nikolina Mihaylova, Sébastien Lacroix‐Desmazes, Srini V. Kaveri, Tchavdar L. Vassilev,
... and chromatography on protein G-Sepharose (Amersham Biosciences). Z2 hybridoma that produced a mouse IgG2b antibody with ... of the native or 5 μm hematin-exposed Z2 antibody were injected on the immobilized monoclonal IgG2a ... of the thermodynamic parameters of the interactions of Z2 antibody was described under the supplemental Experimental Procedures. ... rate constants of native and of hematin-exposed Z2 were determined by using BIAcore. For this, the ... or 800 mm). The native and hematin-exposed Z2 antibodies were diluted in various buffers to concentrations ...
Tópico(s): Neonatal Health and Biochemistry
2007 - Elsevier BV | Journal of Biological Chemistry
Gang Zheng, Boris Freidlin, Joseph L. Gastwirth,
... population is stratified, they considered the test statistic Z2*(1)=Z2(1)/ λˆ(1), which follows χ2 distribution with ... under linkage disequilibrium with the disease loci. Since Z2*(1) follows χ21 and λ(1) is a ... under H0, T2=UTΣ-1U=11-ρ∧2[Z2(0)+Z2(2)-2ρ∧Z(0)Z(2)](3) has ... RGC) test and is denoted as T*2=[Z2*(0)+Z2*(2)-2ρ*Z*(0)Z*(2)]/(1-ρ2*), ... of covariance matrix of (U1,U2). Note that Z2(0)=U21/ Varˆ(U1) and Z2(2)=U22/ Varˆ(U2), where Varˆ(U1)=ϕ( ... n1)n2-2U1U2n0n2]=(n0+n1)(n1+n2)n1n[Z2(0)+Z2(2)-2Z(0)Z(2)ρ∧] , ...
Tópico(s): Genetic and phenotypic traits in livestock
2006 - Elsevier BV | The American Journal of Human Genetics
Erem Kazancıoğlu, Hope Klug, Suzanne H. Alonzo,
... where the expression of a trait (z1 or z2) is partly determined by the other trait in ... by considering two traits with values z1 and z2, where z1 is partly determined by z2 through the interaction coefficient ψ12. Accordingly, ψ12 is ... equations (2 through 4), mean values for z1b, z2, and ψ12 are found as: (5) (6) (7) ... interaction coeefficient, ψ12, and value of trait 2, z2, are: (9) (10) (11) According to Price's ... are the selection gradients for z1b, ψ12, and z2, respectively. Using equations (12) and (13), the change ...
Tópico(s): Plant and animal studies
2012 - Oxford University Press | Evolution
Eli Arama, Maya Bader, Mayank Srivastava, Andreas Bergmann, Hermann Steller,
... or its movement. One of the mutants, line Z2-1091, failed to complement the sterility of bln1, ... c-dbln1 allele (Figure 1C–E). In contrast, Z2-1091 complemented the lethality of K13905, a P- ... c-p, and K13905 complemented the sterility of Z2-1091. Genomic sequence analyses of the transcription units ... cyt-c-d and cyt-c-p in Z2-1091 flies revealed a point mutation of TGG → ... c-dZ2−1091/cyt-c-dbln1 (E), and Z2-2468 (F). Whereas CM1-positive elongated spermatid cysts ... allele, bln1 (B) and the point mutation allele, Z2-1091 (C). Similarly, spermatids of Z2-1091 flies ...
Tópico(s): Plant Genetic and Mutation Studies
2005 - Springer Nature | The EMBO Journal
Christine Rauch, Arthur Pichler, Michael Trieb, Bernd Wellenzohn, Klaus R. Liedl, Erwin Mayer,
... of two conformer substates (CS) called Z1 and Z2, are revealed by IR difference spectra. Pronounced spectral changes on Z1-to-Z2 interconversion occur between ≈750–1250 cm−1 and ... water molecules. These spectral changes on Z1-to-Z2 transition can be related to structural differences between ... steps, and similar behavior is assumed for Z1/Z2. The Z1/Z2 population ratio was determined via curve resolution of marker bands for Z1 and Z2 centered at 785 and 779 cm−1. This ... dGpdC) base steps in Z1 and 61% in Z2, and it increases to 1.24 on cooling ...
Tópico(s): Crystallography and molecular interactions
2005 - Taylor & Francis | Journal of Biomolecular Structure and Dynamics
Jean-Louis Colliot-Thélène, Claus Scheiderer,
... obtenus par faisceautisation de la cohomologie étale (coefficients Z2). En utilisant les résultats d'Artin/Verdier/Cox, ... Ogus E2pq = HZarp(X, Hq) ⇒ Hetp + q (X, Z2). Lorsque X est lisse, cette suite spectrale dégénère ... nouvelle preuve de l'isomorphisme CH0(X)2 = (Z2)t et l'on montre que l'application cycle CH0(X)2 → Hét2d(X, Z2) est injective. On montre que le groupe Hd − 1(X(R), Z2) est un quotient de Hd − 1 (X, Kd). Si de plus H2d − 1(Xc, Z2) = 0, alors Hd − 2(X(R), Z2) est un quotient de Hd − 2(X,Hd). ... 1(X, Hd)2 → Hd − 1(X(R), Z2) et l'on donne des conditions suffisantes pour ...
Tópico(s): Commutative Algebra and Its Applications
1996 - Elsevier BV | Topology
Masahito Shimojo, Jeong‐Heon Lee, Louis B. Hersh,
... galactosidase fused to zinc finger domains 2–5 (Z2,3,4,5) or to zinc finger domains 2–4 (Z2,3,4), appropriate fragments were amplified by the ... NRSF/REST template. Primers used were as follows: Z2S, 5′-GAT GGA CTA CAA GGA CGA CGA ... 5 to the N terminus of β-galactosidase (Z2,3,4,5) conferred nuclear localization in NIH3T3 ... a construct containing zinc finger domains 2–4 (Z2,3,4) fused to β-galactosidase was localized ... mutants involving zinc finger domains 2 and 4 (Z2,4mut), zinc finger domains 2 and 5 (Z2,5mut), and zinc finger domains 4 and 5 ( ...
Tópico(s): RNA Research and Splicing
2001 - Elsevier BV | Journal of Biological Chemistry
Yuxing He, Gang Wang, Liguo Sun, Gerard Rushingabigwi,
... centre frequency and complex terminal impedances (Z1 and Z2) is recommended in Fig. 1. Besides a set ... all be reconsidered. Keeping Z1 = a1 + jb1 and Z2 = a2 + jb2 in mind, and assuming the number ... Z1 and [O]N+2,N+2 = 1/Z2. Fig. 3Open in figure viewerPowerPoint Canonical coupling matrix ... fourth-order prototypes (prototype A terminated with Z1 = Z2 = 1; prototype B terminated with Z1 = 0.4 + 0.6j, Z2 = 0.5 − 0.5j) are discussed with 22 ... matrix for prototype A (terminated with loads Z1 = Z2 = 1) c Reduced coupling matrix for prototype B ( ...
Tópico(s): Advanced Antenna and Metasurface Technologies
2016 - Institution of Engineering and Technology | IET Microwaves Antennas & Propagation
... of ratios, r(Z1, He, υ) = Se(Z1, Z2, υ)/Se(He, Z2, υ). Z1 and Z2 denote the atomic numbers of projectiles (velocity υ) ... the theory features an indispensible property: Z1 and Z2 appear as straight pre-factors, not in coupled form, Se,BB(υ)∝Z12Z2L(Z2,υ), with L(Z2, υ) representing the stopping number. Therefore, Z2 and L(Z2, υ) cancel out when taking ratios for fixed Z1 so that data for arbitrary Z2 may be combined in one set of r- ... of interest are then derived as Se(Z1, Z2, υ) = rfit(Z1, He, υ) Se(He, Z2, ...
Tópico(s): Atomic and Molecular Physics
2016 - Elsevier BV | Nuclear Instruments and Methods in Physics Research Section B Beam Interactions with Materials and Atoms
Hanxiu Ma, Muhammad Nadeem Abbas, Kui Zhang, Xiao Hu, Man Xu, Hanghua Liang, Saima Kausar, Liqun Yang, Hongjuan Cui,
Broad-Complex Z2 (Br-C Z2) is an ecdysone inducible transcription factor that regulates physiological, innate immune and developmental events in insects. Here, we identified an orthologue of Br-C Z2 from silkworm, Bombyx mori (BmBr-C Z2) to study its involvement in immune responses. The ... real-time PCR analysis revealed that BmBr-C Z2 was expressed ubiquitously in all tested tissues under ... conditions. Further, developmental profile displayed that BmBr-C Z2 expression was detectable in different developmental stages, however ...
Tópico(s): Insect and Pesticide Research
2019 - Elsevier BV | Developmental & Comparative Immunology
Hong Yan Xu, San Yang Liu, Qiao Ping Li,
... differential-difference equations of Fermat-type{f1(z1,z2)2+f2(z1+c1,z2+c2)2=1,f2(z1,z2)2+f1(z1+c1,z2+c2)2=1,{(∂f1(z1,z2)∂z1)n1+f2(z1+c1,z2+c2)m1=1,(∂f2(z1,z2)∂z1)n2+f1(z1+c1,z2+c2)m2=1, and{(∂f1(z1,z2)∂z1)2+[f2(z1+c1,z2+c2)−f1(z1,z2)]2=1,(∂f2(z1, ...
Tópico(s): Mathematics and Applications
2019 - Elsevier BV | Journal of Mathematical Analysis and Applications
Zhanna Kuznetsova, Francesco Toppan,
... of real and complex numbers, of the minimal Z2×Z2-graded Lie algebras and Lie superalgebras spanned by ... to the special case of the one-dimensional Z2×Z2-graded Poincaré superalgebra. As applications, we are able ... introduced for this special superalgebra to other listed Z2×Z2-graded (super)algebras. We mention, in particular, the notion of Z2×Z2-graded superspace and of invariant dynamical systems (both ...
Tópico(s): Nonlinear Waves and Solitons
2021 - American Institute of Physics | Journal of Mathematical Physics
Produção Nacional
Revisado por pares
N. Aizawa, Zhanna Kuznetsova, Francesco Toppan,
... a previous paper we introduced the notion of Z2×Z2-graded classical mechanics and presented a general framework ... setting, the worldline sigma models invariant under a Z2×Z2-graded superalgebra. In this work we discuss at ... simplest application of the construction we recover the Z2×Z2-graded quantum Hamiltonian introduced by Bruce and Duplij. ... the first example of a large class of Z2×Z2-graded quantum models. We derive in particular interacting ... is presented. A comprehensive discussion of the different Z2×Z2-graded symmetries possessed by the quantum Hamiltonians ...
Tópico(s): Advanced Topics in Algebra
2021 - Elsevier BV | Nuclear Physics B
... Berlin, 2003; [17]). Many of these complexes are Z2-spaces and the associated Z2-index IndZ2(X) is an invariant of great ... standard tools of topological combinatorics for comparison of Z2-homotopy types of Z2-posets. Among the consequences of general results are known and new results about Z2-homotopy types of graph complexes. It turns out ... of great variety of approaches and definitions, all Z2-graph complexes associated to G can be viewed ... of the same object, as long as their Z2-homotopy types are concerned. Among the applications are ...
Tópico(s): Homotopy and Cohomology in Algebraic Topology
2005 - Elsevier BV | Journal of Combinatorial Theory Series A
Wega Trisunaryanti, Ryuhei SHIBA, Masahiro Miura, Masakatsu Nomura, Norikazu Nishiyama, Masahiko Matsukata,
... kinds of those produced in Indonesia (Z1 and Z2) were carried out and their properties for hydrocracking ... as a petroleum model compound. The Z1 and Z2 samples were first treated with 6N HCl at ... of the HCl-treated samples (Z1-0.5h, Z2-0.5h, Z1-20h, and Z2-20h), as well as Z1 and Z2, indicated that both original samples mainly consist of ... X-Ray fluorescence data revealed that Z1 and Z2 have Si/Al ratios of 4.3 and ... examination of hydrocracking properties showed that Z1 and Z2 have similar catalytic properties and the acid treatment ...
Tópico(s): Catalysis and Hydrodesulfurization Studies
1996 - | Sekiyu Gakkaishi
Roland R.J. van Kimmenade, Marlies Kempers, Menko‐Jan de Boer, Bart Loeys, Janneke Timmermans,
... Z-scores, two new equations were recently introduced (Z2 and Z3).MethodsWe studied the effects of obesity, ... 0 in 109 measurements (11.0%; 35 patients), Z2 scores <2.0 in 37 measurements (3.8%; ... 60 to 2.17 (P < 0.01), whereas Z2 and Z3 scores tended to increase (Z2: 3.04–3.27; Z3: 3.39–3. ... 78 in group B; P = 0.012), whereas Z2 (Z2 = 2.82 in group A, Z2 = 2.47 in group B; P = 0.52) ... Z3 scores (Z3 = 2.72 in group A, Z2 = 3.12 in group B; P = 0.32) did not.ConclusionZ1 scores are inferior to Z2 and Z3 scores in Marfan syndrome. In particular, ...
Tópico(s): Aortic Disease and Treatment Approaches
2013 - Elsevier BV | Genetics in Medicine
Dongdong Zhang, Yujiao Liu, Ziyi Luo, Yanling Chen, Anjie Xu, Yuxing Liang, Balu Wu, Xiqin Tong, Xiaoyan Liu, Hui Shen, Li Liu, Yongchang Wei, Hai‐Bing Zhou, Yi Liu, Fuling Zhou,
... 3, 2-dithiarsinan-2-yl) phenyl)-azelamide (A-Z2). A-Z2 showed a stronger inhibitory effect against TrxR activity ... lines than did AZA or arsenicals. Additionally, A-Z2 was less toxic to healthy cells compared with traditional chemotherapeutic drugs. A-Z2 induces apoptosis by collapsing of mitochondrial membrane potential, ... 3. Analysis of the mechanism revealed that A-Z2 activates the intrinsic apoptotic pathway by directly selectively ... TrxR/Trx and indirectly inhibiting NF-κB. A-Z2's better efficacy and safety profile against arsenicals ...
Tópico(s): Metal complexes synthesis and properties
2019 - Elsevier BV | Free Radical Biology and Medicine
Teri-Louise North, Neil M Davies, Sean Harrison, Alice R Carter, Gibran Hemani, Eleanor Sanderson, Kate Tilling, Laura D. Howe,
... genetic risk scores for each exposure (Z1 and Z2) and the product of the two genetic risk scores, i.e., Z = (Z1, Z2, Z1Z2) as the IV (Z). When the first ... on the outcome, the instrument is Z = (Z1, Z2, Z1Z2, Z1Z1). The interaction parameters were set to ... and N = 100,000 for both Z = (Z1, Z2, Z1Z2) and Z = (Z1, Z2, Z1Z2, Z1Z1). At N = 50,000, two-stage least squares using Z = (Z1, Z2, Z1Z2, Z1Z1) produced coefficient estimates that were generally ... mean standard error compared with using Z = (Z1, Z2, Z1Z2). At N = 500,000, two-stage least ...
Tópico(s): Genetics and Plant Breeding
2019 - Lippincott Williams & Wilkins | Epidemiology
Martin D. Chapman, David Snary, Michael A. Miles,
... assayed, of which 36 were Z1, 36 were Z2, five were Z3 , and 19 were Z2 (heterozygous). Most (64%) Z1 strains lacked detectable GP72 , whereas this antigen was always detected Z2 and Z2 (heterozygous) strains. There was an 18-fold difference ... per milligram total cell protein) in Z1 and Z2 strains (Z1, 36 ng/mg; Z2, 639 ng/mg; p less than 0.001). ... significant differences between the geometric mean values for Z2 and Z2 (heterozygous) strains, i.e., 639 ng/mg and ...
Tópico(s): Monoclonal and Polyclonal Antibodies Research
1984 - American Association of Immunologists | The Journal of Immunology
Yuki Ueda, Shuhei Ohwada, Yoshito Abe, Toshio Shibata, Manabu Iijima, Yukiko Yoshimitsu, Takumi Koshiba, Munehiro Nakata, Tadashi Ueda, Shun-ichiro Kawabata,
... of two tandem xylanase Z-like modules (Z1-Z2), each of which recognizes beta-1,3-D- ... from a structural view point, recombinants of Z1-Z2, the C-terminal module Z2, Z2 with a Cys to Ala substitution (Z2A), and its tandem repeat Z2A-Z2A were characterized. Z2 and Z1-Z2, but not Z2A and Z2A-Z2A, formed insoluble ... than approximately 30 and 3 microM, respectively. Z1-Z2 and Z2A-Z2A bound more strongly to an ... glucan (laminarin) was equivalent to those of Z1-Z2, Z2A-Z2A, and native factor G, suggesting that ...
Tópico(s): Venomous Animal Envenomation and Studies
2009 - American Association of Immunologists | The Journal of Immunology
Su-Hyun Han, Yasuhito Sakuraba, Hee‐Jong Koh, Nam‐Chon Paek,
In field conditions, the zebra2 (z2) mutant in rice (Oryza sativa) produces leaves with transverse pale-green/yellow stripes. It was recently reported that ZEBRA2 encodes carotenoid ... for non-photochemical quenching, cause leaf variegation in z2 mutants. However, we found that the z2 mutant phenotype was completely suppressed by growth under ... carotenoids and chloroplast proteins at normal levels in z2 mutants under CL. In addition, three types of ... singlet oxygen [1O2]) accumulated to high levels in z2 mutants grown under short-day conditions (SD; alternate ...
Tópico(s): Plant biochemistry and biosynthesis
2011 - Springer Science+Business Media | Molecules and Cells
... of a quasi-affine transformation (QAT) defined on Z2 by x′ = [ax + by + eω], y′ = [cx + dy + ... is defined by iterations of the points of Z2: (Xn)n ⩾0, with X0 ϵ N2, Xn > ... 1). This dynamical system induces a partitioning of Z2 into attraction basins. Attraction basins can be split ... seen as the union of n subgroups of Z2 and define thus a regular pattern over Z2. The main results in the second part of ... j is a tile in the tiling of Z2. We prove that if ω = ¦ad−bc¦, then ... tiling pattern and can be replicated to tile Z2. When there is no other constraint on ω ...
Tópico(s): Mathematical Dynamics and Fractals
1996 - Elsevier BV | Theoretical Computer Science
Souad El Hajjaji, L. Ariès, J.P. Audouard, F. Dabosi,
... the corrosion resistance of some special stainless steels (Z2 CNDU 25-25, Z2 NCDU 25-20, Z2 CNDU 25-6, Z1 CN 25-20, Zl ... Critical sulphide ion concentrations above which the alloys Z2 CNDU 25-6, Z2 CNDU 25-25 and Z1 CD 29-4 ... are ranked as follows: Z1 CN 25-20, Z2 CNDU 25-6, Z2 NCDU 25-20, Z1 CD 29-4 and Z2 CNDU 25-25; sulphur is present in the ...
Tópico(s): High-Temperature Coating Behaviors
1995 - Elsevier BV | Corrosion Science