A Novel Method for Human Expression Rapid Reconstruction

Human expression rapid reconstruction has many potential applications in entertainment and social security. In this work, a rapid human expression measurement system based on a digital fringe projection and phase-shift technique is developed. The measurement system consists of a digital light processing (DLP) projector and a high-speed change-coupled device (CCD) camera. The DLP projector is used to project computer-generated fringe patterns onto the human face, and the high-speed CCD camera synchronized with the projector acquires the fringe images at a frame rate of 30 frames/s. Based on a three-step phase-shifting method and an accurate phase-height mapping algorithm, each frame of the 3-D human expression can be reconstructed. The principle of the proposed method is described and some experimental results are presented to demonstrate its performance. The experiment results show that the measurement system can reconstruct accurate 3-D human expression. An obvious merit of this method is that it can reconstruct the 3-D human expression in a very short time and it is not sensitive to the movement of the face during the measurement processing.     

Weighted composition operators between generally weighted Bloch spaces of polydisk

Let φ be a holomorphic self-map of the open unit polydisk U nin C nand ψ a holomorphic function on U n,p,q0. ∨In this paper,we study the generally weighted Bloch space. The growth estimation of functions in such a kind of space is given by the use of the integral method. Using the growth estimation of functions and the function-theoretical properties of those maps ψ and φ,sufficient conditions for the weighted composition operator Wψ,φ induced by ψ and φ to be bounded and compact between the generally weighted Bloch spaces are investigated.     

A detection strategy of multi-pose face in compressed domain

In this paper, we present a strategy to implement multi pose face detection in compressed domain. The strategy extracts firstly feature vectors from DCT domain, and then uses a boosting algorithm to build classifiers to distinguish faces and non-faces. Moreover. to get more accurate results of the face detection, we present a kernel function and a linear combination to build incrementally the strong classifiers based on the weak classifiers. Through comparing and analyzing results of some experiments on the synthetic data and the natural data, we can get more satisfied results by the strong classifiers than by the weak classifies.     

Research of optimization to solve nonlinear equation based on granular computing

In this article, a real number is defined as a granulation and the real space is transformed into real granu-lar space[1]. In the entironment, solution of nonlinear equation is denoted by granulation in real granular space. Hence,the research of whole optimization to solve nonlinear equation based on granular computing is proposed[2]. In classicalcase, we solve usually accurate solution of problems. If can't get accurate solution, also finding out an approximate solutionto close to accurate solution. But in real space, approximate solution to close to accurate solution is very vague concept. Inreal granular space, all of the approximate solutions to close to accurate solution are constructed a set, it is a granulation inreal granular space. Hence, this granulation is an accurate solution to solve problem in some sense, such, we avoid to sayvaguely "approximate solution to close to accurate solution". We introduce the concept of granulation in one dimension real space. Any positive real number a together with movinginfinite small distance ε will be constructed an interval [a-ε,a ε], we call it as granulation in real granular space, denotedby ε(a) or [a]. We will discuss related properties and operations[3] of the granulations. Let one dimension real space be R, where each real number a will be generated a granulation, hence we get a granularspace R* based on real space R. Obviously, R∈R*. Infinite small number in real space R is only O, and there are three in-finite small granulations in real number granular space R* : [0], [ε] and [-ε]. As the graph in Fig. 1 shows. In Fig. 1,[-ε] is a negative infinite small granulation,[ε] is a positive infinite small granulation,[0] is a infinite small granulation.[a] is a granulation of real number a generating, it could be denoted by interval [a-ε,a ε] in real space [3-5].Letf(x)=0 be a nonliner equation,its graph in interval[-3,10]id showed in Fig.2.Where -3≤x≤10 Relation ρ(f‖,ε)is defied is follows:(x1,x2)∈ p(f‖,ε)iff |f(x1)- f(x2)|<εWhere ε is any given small real number.We have five appoximate solution sets on the nonliner equation f(x)=0 by ρ(f‖,ε)∧|f(x)|[a,b]max,to denote by granulations[xi1 xi2/2],[xi3 xi4/2],[xi5 xi6/2],[xi7 xi8/2]and[xi9 xi10/2]respectively,where |f(x)|[a,b]max denotes local maximum on x ∈[a,b].This is whole optimum on nonliear equation in interval [-3,10].We will get best opmension solution on nonliner equation via computing f(x)to use the five solutions dented by grandlation in one dimension real granlar space[2,5].     

Analysis of porcine MHC expression profile

The porcine major histocompatibility complex (MHC, also named swine leukocyte antigen, SLA) is associated not only with immune responsibility and disease susceptibility, but also with some reproductive and productive traits such as growth rate and carcass composition. As yet systematical research on SLA expression profile is not reported. In order to illustrate SLA expression comprehensively and deepen our understanding of its function, we outlined the expression profile of SLA in 51 tissues of Landrace by analyzing a large amount of ESTs produced by ““Sino-Danish Porcine Genome Project““. In addition, we also compared the expression profile of SLA in several tissues from different development stages and from another breed (Erhualian). The result shows: (i) classical SLA genes are highly expressed in immune tissues and middle part of intestine; (ii) although SLA-3 is an SLA la gene, its expression abundance and pattern are quite different from those of the other two SLA la genes. The same phenomenon is seen in HLA-C expression, suggesting that the two genes may function similarly and undergo convergent evolution; (iii) except in jejunum, the antigen presenting genes are more highly expressed in breed Erhualian than in Landrace. The difference might associate with the higher resistance to bad conditions (including pathogens) of Erhualian and higher growth rates of Landrace.     

Some clifford martingale spaces

We study the spaces Hp, Sp, Kp, ∑p and ,p of martingales with measure du=ψdυ,where ψ is a function with Clifford algebra values and satisfies bp+-condition. We proved they are equivalent and isomorphic to the corresponding spaces of martingales with real measure dυ, respectively(1≤p＜∞). In the end,we give a martingale f such that f=(fn) ∞∈1K∞ but f=(E(ψ| n)fn)n≥ ∈1K∞.     

A Local Asymptotic Behavior for Ruin Probability in the Renewal Risk Model

Let R(t)=u ct-sum from(i=1) to (N(t)) Xi,t≥0 be the renewal risk model,with FX ( x )being the distribution function of the claim amount X. Let ψ (u ) be the ruin probability with initial surplus u. Under the condition of FX (x) ∈ S *(γ ),γ≥ 0,by the geometric sum method,we derive the local asymptotic behavior for ψ (u ,u z for every 0＜z＜∞. On one hand,the asymptotic behavior of ψ ( u) can be derived from the result obtained. On the other hand,the result of this paper can be applied to the insurance risk management of an insurance company.     

Engineering human seleno-glutaredoxin containing consecutive rare codons as an artificial glutathione peroxidase

The active center of human glutaredoxin(hGrx1)shares a common thioredoxin fold and specific affinity for substrate glutathione (GSH)with natural glutathione peroxidase(GPx).hGrx1 was redesigned to introduce the catalytic selenocysteine residue to imi- tate the function of antioxidant selenoenzyme GPx in vivo.The human hGrx1 scaffold is a good candidate for potential medical application compared with other animal-originated protein scaffolds.Two consecutive rare codons(AGG-AGG)in the open reading frame of hGrx1 mRNA encoding Arg26-Arg27 residues can reduce seleno-hGrx1 expression level significantly in the Cys auxotrophic Escherichia coli strain BL21cysE51.Therefore,we optimized the rare codons,which resulted in a remarkable in- crease of the expression level in the Cys auxotrophic cells,which may be sufficient for future medical production.The engineered artificial selenoenzyme displays high GPx catalytic activity,rivaling that of some natural GPx proteins.Kinetic analysis of the engineered seleno-hGrx1 showed a typical ping-pong kinetic mechanism;its catalytic properties are similar to those of some nat- urally occurring GPx proteins.     

ON THE THEORY OF NON-LINEAR OPERATOR EQUATIONS ON CONJUGATELY SIMILAR SPACES AND ITS SOME APPLICATIONS

Conjugately similar space is a special kind of Banach space and wasintroduced by Nakano.The theory of non-linear operator equations on conjugatelysimilar spaces was discussed by S.Yamamuro(sce[?]).The purpese of thispaper is to discuss further this theory and to give its some applications.This paper contains three sections.In§1,we introduce some defin tions usedlater and some elementary properties of the conjugately similar spaces.In§2,we prove the following theorems:Theorem1.Let R be a conjugately similar space and f(x)be a real,Fréchet-differentiable at any point of R,weakly lower semi-continuous functional.If there     

Efficient Statistical Leakage Power Analysis Method for Function Blocks Considering All Process Variations

With technology scaling into nanometer regime, rampant process variations impact visible influences on leakage power estimation of very large scale integrations (VLSIs). In order to deal with the case of large inter- and intra-die variations, we induce a novel theory prototype of the statistical leakage power analysis (SLPA) for function blocks. Because inter-die variations can be pinned down into a small range but the number of gates in function blocks is large(>1000), we continue to simplify the prototype. At last, we induce the efficient methodology of SLPA. The method can save much running time for SLPA in the low power design since it is of the local-updating advantage. A large number of experimental data show that the method only takes feasible running time (0.32 s) to obtain accurate results (3 σ-error <0.5% on maximum) as function block circuits simultaneous suffer from 7.5%(3 σ/mean) inter-die and 7.5% intra-die length variations, which demonstrates that our method is suitable for statistical leakage power analysis of VLSIs under rampant process variations.     

Enhancement of T cell immune response to lymphoma cells by CD28/CD80 alternative pathway

The aim of this study is to determine whether myeloma and lymphoma tumor cells can function as efficient antigen presenting cells (APC) to enhance the co-stimulation of T cells. The expression and function of T cell activation-related molecules, especially CD80, CD28, CD40 and CD40 ligand (CD40L), were studied on nine human myeloma cell lines (HMCL) and two B lymphoma cell lines. In the case of myeloma cell lines, the cells generally lacked CD80 antigen and expressed a heterogeneous CD40, and the expressions of CD40 and CD80 molecules could not be induced by either CD28 stimulation or CD40 ligation. Conversely, in the two B lymphoma cell lines, tumor cells expressed both CD80 and CD40 to some extent. CD28 stimulation could obviously increase the expression of CD80, CD40 and some adhesion molecules, and therefore generate a more efficient anti- tumor cell immunity. In conclusion, CD28 stimulation combined with CD40 antibody or soluble CD40 ligand may be a promising immunotherapeutic approach to B lymphoma.     

On the Growth of Transcendental Entire Functions with Unbounded Fatou Components

Suppose that f（ z ） is a transcendental entire function and that F（f） contains unbounded Fatou components. In this article, we obtained some links between the lowor bounds of the lower order of f and the angle of an angular sector which is completely contained in an unbounded Fatou component of F（f）. Then, we investigate the bounded components for the Julia set J（f） of a transcendental entire function f（z ） and obtain a sufficient and necessary condition.     

Some classes of disconnected antimagic graphs and their joins

A labeling of a graph G is a bijection from E(G) to the set {1,2,…,|E (G)| }.A labeling is antimagic if for any distinct vertices x and y,the sum of the labels on edges incident to x is different from the sum of the labels on edges incident to y.We say that a graph is antimagic if it has an antimagic labeling.Hartsfield and Ringel conjectured in 1990 that every graph other than 2 K is antimagic.In this paper,we show that the antimagic conjecture is false for the case of disconnected graphs.Furthermore,we find some classes of disconnected graphs that are antimagic and some classes of graphs whose complement are disconnected are antimagic.     

The Existence of Positive Bounded Entire Solutions of Second Order Quasilinear Elliptic Equations

In this paper we are concerned with the existence of positive entire solutions of second order quasilinear elliptic equations of the type div(|Du|p-2Du)+f(x,u)=0, x∈RN, (1) where f(x, u) is a continuous function on RN×(0,∞). This problem appears in the study of non-Newtonian fluids and non-Newtonian filtration. The quantity p is a characteristic of the madium. Media with p>2 are called dilatant fluids and those with p<2 are called pseudoplastics. If p=2, they are Newtonian fluid. In the present paper we give new sufficient conditions which ensure the existence of positive entire solutions of (1).When p=2, the related results have been obtained by [1,2]. Our theorem for existence complement and extent to the results by [1,2].     

Strong Goldbach Conjecture and Generalized Moser-Type Inequalities

In this paper, we consider the generalized Moser-type inequalities, say φ(n)≥kπ(n), where k is an integer greater than 1,φ(n) is Euler function and π(n) is the prime counting function. Using computer, Pierre Dusart's inequality on π(n) and Rosser-Schoenfeld's inequality involving φ(n), we give all solutions of φ(n)=2π(n) and φ(n)=3π(n), respectively. Moreover, we obtain the best lower bound that Moser-type inequalities φ(n)kπ(n) hold for k=2, 3. As consequences, we show that every even integer greater than 210 is the sum of two coprime composite, every odd integer greater than 175 is the sum of three pairwise coprime odd composite numbers, and every odd integer greater than 53 can be represented as p+x+y, where p is prime, x and y are composite numbers satisfying that p, and x and y are pairwise coprime. Specially, we give a new equivalent form of Strong Goldbach Conjecture.     

IL-1β regulates the mouse Fas ligand expression in corneal endothelial cells

Constitutively expressed Fas ligand (FasL) in several distinct epithelial cell types appears to protect tissues by inducing apoptosis of Fas immune cells during inflammatory reactions. To study the rela-tionship of FasL and inflammation process in cornea,we examined the effects of inflammatory cytokine IL-1β on the FasL production,expression and cytotoxic function in corneal endothelial cells. In this paper,we demonstrate that IL-1β inhibits the FasL production and expression in corneal endothelial cells. The promoter activities of FasL in these cells are reduced by IL-1β in a dose-dependent manner. Finally,we also find that IL-1β block the cytotoxic effects of FasL derived from corneal endothelial cells to the Fas target cells. These data support the view that FasL derived from corneal endothelial cells modulate inflammation within cornea.     

Walsh spectrum properties of rotation symmetric boolean function

Rotation symmetric function was presented by Pieprzyk. The algebraic configuration of rotation symmetric（RotS） function is special. For a Rots n variables function f（x1, x2, …, xn） we have f（ρn^k （x1, x2, …xn））=f（x1, x2, …, xn） for k=0, 1, …, n-1. In this paper, useing probability method we find that when the parameters of RotS function is under circular translation of indices, its walsh spectrum is invariant. And we prove the result is both sufficient and necessary.     

Correlation of microRNAs responding to high dose γ-irradiation with predicted target mRNAs in HeLa cells using microarray analyses

An increasing data indicates that altered microRNAs(miRNAs)participate in the radiation-induced DNA damage response.However,a correlation of mRNA and miRNA profiles across the entire genome and in response to irradiation has not been thoroughly assessed.We analyzed miRNA microarray data collected from HeLa cells after ionizing radiation(IR),quantified the expression profiles of mRNAs and performed comparative analysis of the data sets using target prediction algorithms,Gene Ontology(GO)analysis,pathway analysis,and gene network construction.The results showed that the altered miRNAs were involved in regulation of various cellular functions.miRNA-gene network analyses revealed that miR-186,miR-106b,miR-15a/b,CCND1and CDK6 played vital role in the cellular radiation response.Using qRT-PCR,we confirmed that twenty-two miRNAs showed differential expression in HeLa cells treated with IR and some of these miRNAs affected cell cycle progression.This study demonstrated that miRNAs influence gene expression in the entire genome during the cellular radiation response and suggested vital pathways for further research.