bluuebunny/crossref_metadata_2025_split huggingface dataset:
CEP164-null cells generated by genome editing show a ciliation defect with intact DNA repair capacity
Authors: Daly Owen M. , Gaboriau David , Karakaya Kadin , King Sinéad , Dantas Tiago J. , Lalor Pierce , Dockery Peter , Krämer Alwin , Morrison Ciaran G. 
Published: March 2016

ABSTRACT
Primary cilia are microtubule structures that extend from the distal end of the mature, mother centriole. CEP164 is a component of the distal appendages carried by the mother centriole that is required for primary cilium formation. Recent data have implicated CEP164 as a ciliopathy gene and suggest that CEP164 plays some roles in the DNA damage response (DDR). We used reverse genetics to test the role of CEP164 in the DDR. We found that conditional depletion of CEP164 in chicken DT40 cells using an auxin-inducible degron led to no increase in sensitivity to DNA damage induced by ionising or ultraviolet irradiation. Disruption of CEP164 in human retinal pigmented epithelial cells blocked primary cilium formation but did not affect cellular proliferation or cellular responses to ionising or ultraviolet irradiation. Furthermore, we observed no localisation of CEP164 to the nucleus using immunofluorescence microscopy and analysis of multiple tagged forms of CEP164. Our data suggest that CEP164 is not required in the DDR.
Species diversity of cerambycid beetles at reclamation area of coal mining in Berau District, East Kalimantan, Indonesia
Authors: SUGIARTO SUGIARTO , BOER CHANDRADEWANA , MARDJI DJUMALI 
Published: March 2016

Sugiarto, Boer C, Mardji D. 2016. Species diversity of cerambycid beetles at reclamation area of coal mining in BerauÂ District, East Kalimantan, Indonesia. Biodiversitas 17: 200-207. Longhorn beetles (Cerambycidae) are amongst the most popular beetle families and hence lots of research has been carried out on the family. However, the presence of this beetle in the reclamation area of PT Berau Coal has not been investigated yet. PT Berau Coal is a coal company that has long been operated. In the former mining areas have been planted with reclamation plants. The study was carried out to determine the cerambycid beetle species diversity in three sites of the reclamation area, mainly Lati (L),Â Sambarata (S)Â and Binungan (B). This is the first report of cerambycid beetles diversity at areclamation area of PT Berau Coal. This study reveals a total of 16, 19 and 22 species with 100, 140 and 192 individuals respectively. Calculation with Simpsonâ€™s diversity index (1-D) resulted in highly index of biodiversity, namely 0.90, 0.89 and 0.89 respectively.Â These highly index of diversity is likely due to varied types of vegetation and distance from natural forest to study sites is relatively close. There were seven species respectively dominant at Lati and Sambarata reclamation areas, while at Binungan were six species.Simpsonâ€™s evenness index of Lati was the highest, followed by Sambarata and Binungan, that were 0.64, 0.53 and 0.41, respectively. This differences might be influenced by the ability of each beetle species to move to other habitats. Jaccardâ€™s similarity indices at the three sites were relatively same; they were L with S = 0.45, L with B = 0.46 and S with B = 0.46. The similarity index reflects similar environmental conditions of the three study sites. From the viewpoint of nature conservation, it is concluded that post-mining areas canplay a key role in the conservation of beetle diversity since they are as new habitat for beetles species whose original habitats are now in critical condition due to human impact. An important task for future management of post-mining areas is to maintain successionalÂ processes and to prevent loss of habitat diversity through revegetation.
Hot, cool and gone in the twenty-first century: Black male identity and the embodiment of early jazz improvisation
Authors: McClendon Alphonso D. 
Published: March 2016

Abstract
In the second decade of the twenty-first century, the expiration of a historical ‘cool’ has been conspicuous among African American men, evidenced by a performance of cool that signals extreme self-importance and excess, in lieu of authenticity and improvisation. The former behaviours, heightened among athletes, musicians and media figures, emerge when black males transcend racial, sexual and class identities. From Kanye West to Chris Brown and the sports players Richard Sherman and Tiger Woods, there exists tension in the display of supremeness, masculinity and dandyism. In the last century, African American males entered and influenced mainstream culture through the expressive art of jazz and distinctive style. Thus, a case study of ‘hot, cool and gone’ phases in jazz will contextualize this modern turbulence in black male identity.
‘The man your man should be like’: Consumerism, patriarchy and the construction of twenty-first-century masculinities in 2010 and 2012 Old Spice campaigns
Authors: Kluch Yannick 
Published: March 2016

Abstract
In times when masculinity has become a fluid, vague and sometimes endangered concept, representations of men in television advertising can provide important points of reference in the identity construction of young men. As many men in the twenty-first century seek to hold on to traditional masculinity through the products they consume, this article takes a critical look at the construction of masculinities in one of the most iconic advertising campaigns of the century: the Old Spice campaigns Smell Like a Man, Man and Smell is Power. By conducting textual analyses of the thirteen commercials that make up both campaigns, this study assesses the semiotic power of the commercials in the reinforcement of hegemonic masculinity and patriarchic ideology. The author argues that Smell is Power relies on men’s insecurities about their masculine self by using former NFL player Terry Crews as a spectacle of hyper-hegemonic masculinity, while Smell Like a Man, Man presents protagonist Isaiah Mustafa as a toned-down version of Crews by constructing him as a patriarchic, masculine object of female desire. As such, both Old Spice campaigns serve as an apt cultural guide on what it means to be a man in the United States of the twenty-first century.
Convergence of Approximated Solutions to a Nonstrictly Hyperbolic System
Authors: Lu Yunguang , Mantilla Ignacio , Rendón Leonardo 
Published: March 2016

Abstract
In this paper, four classes of special entropy-entropy flux pairs of Lax type for the nonstrictly hyperbolic system of type (1.1) (Le Roux system) are constructed based on the solutions of the standard Fuchsion equation. The second derivatives of these entropies are all singular at the point (0,O). A careful computation for these entropies at the singular point shows the compactness of η(u1, v1)t + q(u1, v1)x in H-1
loc:(R x R+) with respect to the approximated solutions constructed by using viscosity method or Friedrichs-Lax scheme method. These entropies provide a convergence theorem in the strong topology for the artifical viscosity method or Friedrichs-Lax scheme method when applied to the Cauchy problem (1.1),(1.4) and used together with the theory of compensated compactness.
A Linking Type Method to Solve a Class of Semilinear Elliptic Variational Inequalities
Authors: Matzeu Michele , Servadei Raffaella 
Published: March 2016

Abstract
The aim of this paper is to study the existence of a nontrivial solution of the following semilinear elliptic variational inequality

where Ω is an open bounded subset of ℝN(N ≥ 1), λ is a real parameter, with λ ≥ λ1,the first eigenvalue of the operator -Δ in H0
1(Ω), ψ belongs to H1(Ω), ψ|∂Ω
≥ 0and p is a Carathéodory function on Ω ×ℝ, which satisfies some general superlinearity growth conditions at zero and at infinity.
On a Noncompact Minimization Problem of Hardy-Sobolev Type
Authors: Sandeep K. 
Published: March 2016

Abstract
In this paper we discuss the existence and nonexistence of minimizer for the constraint minimization problem

where r = |x′| for x = (x′, z) ∊ ℝk × ℝn-k , 2 ≤ k ≤ n, 1 < p < n, 0 ≤ s < p, s < k and

. We obtain conditions under which the above problem admits a minimizer.
Prescribing the Scalar Curvature under Minimal Boundary Conditions on the Half Sphere
Authors: Ayed Mohamed Ben , Mehdi Khalil El , Ahmedou Mohameden Ould 
Published: March 2016

Abstract
This paper is devoted to the problem of prescribing the scalar curvature under zero boundary conditions. Using dynamical and topological methods involving the study of critical points at infinity of the associated variational problem, we prove some existence results on the standard half sphere.
Boundary Behavior of Solutions of some Weakly Superlinear Elliptic Equations
Authors: Fabbri Jean , Licois Jean-René 
Published: March 2016

Abstract
We study the behavior near a boundary point O of an open subset Ω ⊂ ℝN of any solution u ∈ C(Ω̅ \ {0}) of the problem

with the boundary condition g ∈ C(∂Ω). We prove a boundary trace result for solutions of the associated equation and point out the existence of various types of singular behavior. We deduce a classification of isolated boundary singularities for solutions of (0.1) depending on the value of α with respect to 2.
Equations of p-Laplacian Type in Unbounded Domains
Authors: De Nápoli Pablo L. , Mariani M. Cristina 
Published: March 2016

Abstract
This work is devoted to study the existence of solutions to equations of the p Laplacian type in unbounded domains. We prove the existence of at least one solution, and under further assumptions, the existence of infinitely many solutions. We apply the mountain pass theorem in weighted Sobolev spaces.
On the Existence of Nontrivial Solutions to Some Elliptic Variational Inequalities
Authors: Le Vy Khoi , Schmitt Klaus 
Published: March 2016

Abstract
The paper is concerned with the existence of nontrivial solutions of the obstacle problem:

where K = {υ ∈ H1
0(Ω) : υ ≤ ψ a.e. on Ω}. By using a generalized mountain pass theorem for inequalities, we prove, subject to some restrictions on the obstacle ψ, the existence of nontrivial solutions of the above inequality.
On uniqueness for ODEs Arising in Blow-up Asymptotics for Nonlinear Heat Equations
Authors: Chaves Manuela , Galaktionov Victor A. 
Published: March 2016

Abstract
We study uniqueness for nonlinear ordinary differential equations arising in constructing blow-up and extinction self-similar solutions of various reaction-diffusion- absorption equations. Such particular similarity solutions describe the asymptotic singular behaviour of wide classes of general solutions of nonlinear heat equations. We prove that under some monotonicity assumptions, such similarity profiles are unique.
On the Scalar Curvature Equations in high dimension
Authors: Yacoub Ridha 
Published: March 2016

Abstract
In order to study the scalar curvature problem on spheres Sn of dimension n ≥ 7, A. Bahri introduced, in [4], an invariant for Yamabe-type or scalar curvature flows. In this paper, we show that this invariant is not particularly related to Yamabe-type or scalar curvature flows, but it relies on a more general variational principle; and we give a simple proof of it’s existence for any variational flow. Through an example, we show how to use this invariant, in order to resolve scalar curvature equations on standard spheres Sn of dimension n ≥ 5.
Positive solutions of a fourth-order semilinear problem involving critical growth
Authors: Alves Claudianor O. , Marcos do Ó João 
Published: March 2016

Abstract
In this work we study the existence of positive solutions of the critical problem
(P) ∆2u+ a(x)u = |u|2**-2u, ℝN and u ∈ D2,2 (ℝN),
where 2** = 2N/(N - 4), N ≥ 5, a ∈ LN/4 (ℝN) is on a nonnegative continuous function and ∆2 is the biharmonic operator. We also prove a global compactness result for the associated energy functional of problem (P), similar to that due to Struwe in [22]. The basic tool employed here is the concentration compactness due to P. L. Lions and a linking theorem on the cone of nonnegative functions.
Recent Progress in Conformal Geometry
Authors: Bahri Abbas 
Published: March 2016

Abstract
In this paper, we describe new results in Contact Form Geometry and Yamabe-type problems. We provide in Contact Form Geometry a new way to use the results of [10] and define a homology. We emphasize the connections with the area of pseudeholomorphic curves. We relate, in Yamabe-type problems, smooth and singular solutions to this kind of equations. These new results indicate that noncompact phenomena should be understood in terms of Configuration Spaces in both directions and more generally in the wider area of Conformal Geometry.
A Note on Bifurcation from the Essential Spectrum
Authors: Badiale Marino 
Published: March 2016

Abstract
In this paper we study a semilinear elliptic equation in all ℝN. This equation depends on a parameter λ, and we obtain, for small λ < 0, solutins which are small in H1(ℝN). In this sense we have solutions bifurcating from the origin and, as the differential operator involved is the laplacian, we say that we have solutions bifurcating from the bottom of the essential spectrum of the laplacian. By a change of variables we transform the original bifurcation problem into a perturbation one. We adopt a variational procedure, looking for critical points of a suitable functional. We apply a recently developped reduction method, which allows to reduce the original variational problem in H1(ℝN) to a variational problem in a finite-dimensional manifold, and then we solve this last problem. In this way we are also able to manage the presence of critical nonlinearities, in the sense of Sobolev embedding.
On Uniqueness of Positive Solutions of Semilinear Elliptic Equations with Singular Potential
Authors: Chaves Manuela , García-Azorero Jesús 
Published: March 2016

Abstract
We prove the uniqueness of positive W0
1,2 solutions for the following problem, which involves the singular potential |x|-2 :

where N ≥ 3, 1 < p <

, and 0 < λ <

. We also give a complete description of the set of positive singular solutions of the problem.
Multiplicity of Solutions of a Semilinear Elliptic Equation with Coefficients on Symmetric Domains
Authors: Sintzoff Paul 
Published: March 2016

Abstract
We study the equation -Δu + |x|au = |x|b|u|p-2u with Dirichlet boundary conditions on the unit ball B(0,1) and on annuli D(R, d). The aim of this paper is to prove -under some asymptotic conditions on a, b, R and d- that there exist many nonequivalent nonradial solutions for these two problems.
A Note on a Mountain Pass Characterization of Least Energy Solutions
Authors: Jeanjean Louis , Tanaka Kazunaga 
Published: March 2016

Abstract
We consider the equation
-uʺ = g(u), u(x) ∈ H1(ℝ). (0.1)
Under general assumptions on the nonlinearity g we prove that the, unique up to translation, solution of (0.1) is at the mountain pass level of the associated functional. This result extends a corresponding result for least energy solutions when (0.1) is set on ℝN.
Positive Solutions of an Indefinite Prescribed Mean Curvature Problem on a General Domain
Authors: Habets Patrick , Omari Pierpaolo 
Published: March 2016

Abstract
The existence of positive solutions is proved for the prescribed mean curvature problem

where Ω ⊂ℝN is a bounded smooth domain, not necessarily radially symmetric. We assume that ∫0
u f(x, s) ds is locally subquadratic at 0, ∫0
u g(x, s) ds is superquadratic at 0 and λ > 0 is sufficiently small. A multiplicity result is also obtained, when ∫0
u f(x, s) ds has an oscillatory behaviour near 0. We allow f and g to change sign in any neighbourhood of 0.
Asymptotic Estimates and Qualitative Properties of an Elliptic Problem in Dimension Two
Authors: El Mehdi Khalil , Grossi Massimo 
Published: March 2016

Abstract
In this paper we study a semilinear elliptic problem on a bounded domain in ℝ2 with large exponent in the nonlinear term. We consider positive solutions obtained by minimizing suitable functionals. We prove some asymptotic estimates which enable us to associate a “limit problem” to the initial one. Using these estimates we prove some qualitative properties of the solutions, namely characterization of the level sets and nondegeneracy.
Generalized Attractor-Repeller Pairs, Diagonalizability and Integral Separation
Authors: Palmer Ken , Siegmund Stefan 
Published: March 2016

Abstract
We introduce the notion of a generalized attractor-repeller pair for ẋ = A(t)x which in fact is an attractor-repeller pair for the induced (nonlinear) flow on the projective space, and use it to characterize diagonalizability. We show that integral separation implies the existence of generalized attractor-repeller pairs, and use topological dynamics, more precisely the hull of A(t), to prove a converse theorem. The relation to exponential separation is also discussed.
On the Number of Solutions to Semilinear Boundary Value Problems
Authors: Kunze Markus , Ortega Rafael 
Published: March 2016

Abstract
We consider semilinear elliptic problems of the form Δu + g(u) = f(x) with Neumann boundary conditions or Δu+λ1u+g(u) = f(x) with Dirichlet boundary conditions, and we derive conditions on g and f under which an upper bound on the number of solutions can be obtained.
On Generalized and Viscosity Solutions of Nonlinear Elliptic Equations
Authors: Hartenstine David , Schmitt Klaus 
Published: March 2016

Abstract
There are many notions of solutions of nonlinear elliptic partial differential equations. This paper is concerned with solutions which are obtained as suprema (or infima) of so-called subfunctions (superfunctions) or viscosity subsolutions (viscosity supersolutions). The paper also explores the relationship of these (generalized) solutions of differential inequalities and provides a relevant example for which existence questions have been studied using these concepts.
On Some Results of Moser and of Bangert, II
Authors: Rabinowitz Paul H. , Stredulinsky Ed 
Published: March 2016

Abstract
Existence is proved for heteroclinic solutions of a family of semilinear elliptic PDE’s on ℝn treated earlier by Bangert [2]. A variational framework for finding solutions of this problem is presented. It will be used in a sequel to construct more complicated homoclinic and heteroclinic solutions of the equation.
Asymptotic Profile for a Fourth Order PDE with Critical Exponential Growth in Dimension Four
Authors: Robert Frédéric , Struwe Michael 
Published: March 2016

Abstract
Let Ω be a smooth domain of R4. In this paper, we consider a family (u∊)∊>0 of positive solutions in C4(Ω̅) to the equation

where λ ∈ ℝ. Assuming that u∊→ 0 weakly in H2
2,0(Ω) while supΩ u∊ →∞, we describe the asymptotics of u∊ as ∊ → 0.
Homology Classes of the Circle Space on Spheres and the Discontinuity of Deformations
Authors: Zhou Congyi , Longy Yiming 
Published: March 2016

Abstract
The famous Lusternik-Schnirelmann theorem claims that on a surface of genus 0 there exist at least three simple closed geodesics without self-intersections. A variational proof of this theorem is given in the book “Riemannian Geometry (2ed Ed.)” of W. Klingenberg. In this paper, firstly we point out that the construction of the three non-trivial relative homology classes in the circle space on S2 in this proof (the proof of Proposition 3.7.19 of [7]) is incorrect, and give explicit con- structions of these homology classes. Secondly, we construct a counter-example to show that the deformation constructed in this proof in the closure of non- self-intersecting geodesic polygons (on pp.343-344 of [7]) is discontinuous, and therefore this proof is not complete.
Qualitative Properties of Solutions of m-Laplace Systems
Authors: Damascelli Lucio , Sciunzi Berardino 
Published: March 2016

Abstract
We prove regularity results for the solutions of the equation -Δmu = h(x), such as summability properties of the second derivatives and summability properties of

. Analogous results were recently proved by the authors for the equation -Δmu = f(u). These results allow us to extend to the case of systems of m-Laplace equations, some results recently proved by the authors for the case of a single equation. More precisely we consider the problem

and we prove regularity properties of the solutions as well as qualitative properties of the solutions. Moreover we get a geometric characterization of the critical sets Zu ≡ {x ∈ Ω | Du(x) = 0} and Zv ≡ Dv(x) = 0. In particular we prove that in convex and symmetric domains we have Zu = {0} = Zv, assuming that 0 is the center of symmetry.
A Denoised Version of Some Kinds of Set Convergence
Authors: Lops Filomena A. 
Published: March 2016

Abstract
The aim of this paper consists of introducing on a locally compact and σ-compact metric space a notion of set convergence, which generalizes the Hausdorff convergence, the local Hausdorff convergence and the Kuratowski convergence. We analyze the connections beetwen the three new notions: and. in particular, we prove a compactness result. As a first application of this convergence we give, on a sequence of sets, a condition which assures the lower semicontinuity of the Hausdorff measure with respect to this new convergence and we show that this condition is satisfied by any minimizing sequence of Mumford-Shah functional.
Averaging of Attractors and Inertial Manifolds for Parabolic PDE With Random Coefficients
Authors: Chueshov Igor D. , Schmalfuß Björn 
Published: March 2016

Abstract
The averaging method has been used to study random or non-autonomous systems on a fast time scale. We apply this method to a random abstract evolution equation on a fast time scale whose long time behavior can be characterized by a random attractor or a random inertial manifold. The main purpose is to show that the long-time behavior of such a system can be described by a deterministic evolution equation with averaged coefficients. Our first result provides an averaging result on finite time intervals which we use to show that under a dissipativity assumption the attractors of the fast time scale systems are upper semicontinuous when the scaling parameter goes to zero. Our main result deals with a global averaging procedure. Under some spectral gap condition we show that inertial manifolds of the fast time scale system tend to an inertial manifold of the averaged system when the scaling parameter goes to zero. These general results can be applied to semilinear parabolic differential equations containing a scaled ergodic noise on a fast time scale which includes scaled almost periodic motions.
The Radial Solutions of Monge-Ampère Equations and the Semi-geostrophic System
Authors: Chen Xiuqing , Jian Huaiyu 
Published: March 2016

Abstract
We first obtain an (optimal) regularity condition for entire radial solutions of Monge- Ampère equations and then study the existence of radial solutions of the Semi-geostrophic system which is coupled by a Monge-Ampère and a transport equation.
Some Elliptic Problems With Degenerate Coercivity
Authors: Boccardo Lucio 
Published: March 2016

Abstract
In this paper we are interested in existence of solutions for some nonlinear elliptic equations with principal part having degenerate coercivity. The model case is

with Ω bounded open subset of ℝN, N ≥ 2 and f a datum in some Lebesgue space.
Periodic Solutions of Symmetric Elliptic Singular Systems: the Higher Codimension Case
Authors: Battelli Flaviano , Fečkan Michal 
Published: March 2016

Abstract
We show the existence of periodic solutions of certain singularly perturbed systems having symmetry properties. Our result applies to some singular systems arising in the study of Hamiltonian systems with a strong restoring force and extends to a higher codimension the result obtained in our previous paper [4].
Multiple Solitary Waves For a Non-homogeneous Schrödinger–Maxwell System in ℝ3
Authors: Salvatore A. 
Published: March 2016

Abstract
We look for standing waves of nonlinear Schrödinger equation

coupled with Maxwell’s equations. We use the variational formulation introduced by Benci and Fortunato in 1992 for studying an eigenvalue problem for the Schrödinger-Maxwell system in bounded domains. We establish the existence of multiple standing waves both in the homogeneous and the non-homogeneous cases by means of the fibering method introduced by Pohozaev.