Cal Poly Women in Construction Youth Outreach: Girl Scouts in Construction Program

Construction is, historically, a predominately male-dominated major, but today, countless efforts are made to change this. Girl Scouts in Construction was created to help the Cal Poly Women in Construction Club increase their youth outreach. This event was hosted to give a positive-hands on construction experience to increase construction exposure to girls at a young age. Through organizing this event, the connections between the Cal Poly Women in Construction Club and the Girl Scouts of California\u27s Central Coast, National Association of Women in Construction, Cal Poly Construction Management Department, and a few general contracting companies were all strengthened. At this event, Girl Scouts learned about framing, painting, mixing and curing concrete, safety when performing construction activities, and had the opportunity to ask current industry members and Cal Poly students questions. Along with the execution of the event, all of the documents and processes used to organize the event that also includes lessons learned and areas for improvement were collected, so that future Cal Poly students can easily recreate this event

Twisted Boundary Conditions and Matching to the Effective Four Dimensional Theory

Nontrivial twisted boundary conditions associated with extra compact dimensions produce an ambiguity in the value of the four dimensional coupling constants of the renormalizable interactions of the twisted fields' zero modes. Resolving this indeterminancy would require a knowledge of the exact form of the higher dimensional action including the coefficients of higher dimensional operators. For the case of moderately sized extra dimensions, the uncertainty in the coupling constants can be of order one and may lead to modifications in the stability of the model.Comment: 8 pages, REVTe

Hydropyrolysis of high molecular weight organic matter in Murchison

Hydropyrolysis of the Murchison macromolecular material releases polyaromatic compounds including phenanthrene, carbazole, fluoranthene, pyrene, chrysene, perylene, benzoperylene and coronene units with varying degrees of alklyation

Evaluation of the Factors that Impede Women Entrepreneurs' Full Participation in Industrialization in Nigeria

Entrepreneurship offers tremendous opportunities for women across the - world by opening doors to greater self-sufficiency, self-esteem, education, and skills required for industrialization. Hence, women are changing the face of business ownership both locally and internationally. Their involvement in industrialization is becoming significant especially in the area of entrepreneur ship. However, their active participation in industrialization in Nigeria has been militated by several factors. This paper is, therefore, aimed at evaluating these factors so as to proffer possible solutions that will enhance women entrepreneurs' participation in industrialization in Nigeria. Both primary and secondary sources were used in gathering the data required for the paper. The study surveyed four hundred and .fifty (450) women entrepreneurs from three states (Lagos, Ogun and Oyo) in the South-West Nigeria. Questionnaire as the research instrument was administered to the respondents who were randomly selected from the registered list of women entrepreneurs obtained from NA CIMMA and some of the Local Government Areas of these States. The findings revealed that among other factors, financial factor and government legal and regulatory policies were identified as the major factors that impede women's full participation in Nigerian industrialization. Based on these findings, the study recommends that the government, NGOs and international agencies should be committed to the cause of strengthening and encouraging Nigerian women entrepreneurs so as to enhance their active participation in industrializatio

Soft modes near the buckling transition of icosahedral shells

Icosahedral shells undergo a buckling transition as the ratio of Young's modulus to bending stiffness increases. Strong bending stiffness favors smooth, nearly spherical shapes, while weak bending stiffness leads to a sharply faceted icosahedral shape. Based on the phonon spectrum of a simplified mass-and-spring model of the shell, we interpret the transition from smooth to faceted as a soft-mode transition. In contrast to the case of a disclinated planar network where the transition is sharply defined, the mean curvature of the sphere smooths the transitition. We define elastic susceptibilities as the response to forces applied at vertices, edges and faces of an icosahedron. At the soft-mode transition the vertex susceptibility is the largest, but as the shell becomes more faceted the edge and face susceptibilities greatly exceed the vertex susceptibility. Limiting behaviors of the susceptibilities are analyzed and related to the ridge-scaling behavior of elastic sheets. Our results apply to virus capsids, liposomes with crystalline order and other shell-like structures with icosahedral symmetry.Comment: 28 pages, 6 figure

Spin polarized states in strongly asymmetric nuclear matter

In the framework of a Fermi liquid theory it is considered the possibility of appearance of spin polarized states in strongly asymmetric nuclear matter with Skyrme effective interaction. The zero temperature dependence of neutron and proton spin polarization parameters as functions of density is found for SLy4, SLy5 effective forces. It is shown that at some critical density it will be formed the state with the oppositely directed spins of neutrons and protons, while the state with the same direction of spins does not appear. In comparison with neutron matter, even small admixture of protons strongly decreases the threshold density of spin instability. It is clarified that protons become totally polarized within very narrow density domain while in the density profile of neutron spin polarization parameter their appear long tails near the transition density.Comment: Prepared with RevTeX4, 8p., 3 figures; to appear in PR

Nonlinear realization of local symmetries of AdS space

Coset methods are used to construct the action describing the dynamics associated with the spontaneous breaking of the local symmetries of AdS_{d+1} space due to the embedding of an AdS_d brane. The resulting action is an SO(2,d) invariant AdS form of the Einstein-Hilbert action, which in addition to the AdS_d gravitational vielbein, also includes a massive vector field localized on the brane. Its long wavelength dynamics is the same as a massive Abelian vector field coupled to gravity in AdS_d space.Comment: 17 page

Self-similar impulsive capillary waves on a ligament

We study the short-time dynamics of a liquid ligament, held between two solid cylinders, when one is impulsively accelerated along its axis. A set of one-dimensional equations in the slender-slope approximation is used to describe the dynamics, including surface tension and viscous effects. An exact self-similar solution to the linearized equations is successfully compared to experiments made with millimetric ligaments. Another non-linear self-similar solution of the full set of equations is found numerically. Both the linear and non-linear solutions show that the axial depth at which the liquid is affected by the motion of the cylinder scales like $\sqrt{t}$. The non-linear solution presents the peculiar feature that there exists a maximum driving velocity $U^\star$ above which the solution disappears, a phenomenon probably related to the de-pinning of the contact line observed in experiments for large pulling velocities

Synaptic protein levels altered in vascular dementia

Synaptic protein levels altered in vascular dementi

Reaction cross-section predictions for nucleon induced reactions

A microscopic calculation of the optical potential for nucleon-nucleus scattering has been performed by explicitly coupling the elastic channel to all the particle-hole (p-h) excitation states in the target and to all relevant pickup channels. These p-h states may be regarded as doorway states through which the flux flows to more complicated configurations, and to long-lived compound nucleus resonances. We calculated the reaction cross sections for the nucleon induced reactions on the targets $^{40,48}$Ca, $^{58}$Ni, $^{90}$Zr and $^{144}$Sm using the QRPA description of target excitations, coupling to all inelastic open channels, and coupling to all transfer channels corresponding to the formation of a deuteron. The results of such calculations were compared to predictions of a well-established optical potential and with experimental data, reaching very good agreement. The inclusion of couplings to pickup channels were an important contribution to the absorption. For the first time, calculations of excitations account for all of the observed reaction cross-sections, at least for incident energies above 10 MeV.Comment: 6 pages, 6 figures. Submitted to INPC 2010 Conference Proceeding