10 research outputs found
Bahamian Fathers' Involvement with Their Child’s Schooling: To What Extent does Family Structure Matter?
This study examined characteristics of Bahamian fathers’ involvement with schooling using data from a comprehensive study on parent involvement within one Bahamian community. We triangulated data from parent survey (N = 91 males, N = 278 females) and community interview data (N = 33 community members) to compare fathers to mothers, examine whether fathers living in the same home as their child had an impact on their involvement with schooling, and pinpoint beliefs regarding family structure and gender norms. Chi-square analyses demonstrate that Bahamian fathers engaged with schools in very similar ways to mothers on over half the involvement indicators, with slight differences on the remaining indicators. Mean difference analyses of factor scores showed slight differences between mothers and fathers on academic involvement and more pronounced differences on involvement concerning basic needs. Interestingly, despite beliefs about family structure voiced by some participants, living in the same home as their child did not play a role in fathers’ involvement. We discuss our findings within the social context of The Bahamas, raise questions about the real impact of family structure on involvement, and call for more exploration on the impact of class and socioeconomic status on involvement with schools
Microstructural Evolution in Thin Films of Electronic Materials
Contains reports on ten research projects.Joint Services Electronics Program Contract DAAL03-89-C-0001National Science FoundationU.S. Air Force - Office of Scientific Research Contract AFOSR 85-0154Semiconductor Research CorporationAT&TInternational Business Machines CorporationNational Institutes of Healt
Microstructural Evolution in Thin Films of Electronic Materials
Contains reports on eight research projects.National Science Foundation (Grant ECS 85-06565)U.S. Air Force - Office of Scientific Research (Contract AFOSR 85-0154)National Science Foundation-Materials Research Laboratory(Grant DMR 81-19285)National Science Foundation (Grant DMR 85-06030)International Business Machines, Inc. Faculty Development AwardMitsui Career Development AwardInternational Business Machines, Inc.Semiconductor Research Corporation (Contract 86-05-080)Joint Services Electronics Program (Contract DAAG-29-83-K-0003)Charles Stark Draper LaboratoryDefense Advanced Research Projects Agency (DARPA)Nippon Telegraph and Telephone, Inc
Recommended from our members
NONLINEAR OPTICS AT INTERFACES
Two aspects of surface nonlinear optics are explored in this thesis. The first part is a theoretical and experimental study of nonlinear intraction of surface plasmons and bulk photons at metal-dielectric interfaces. The second part is a demonstration and study of surface enhanced second harmonic generation at rough metal surfaces. A general formulation for nonlinear interaction of surface plasmons at metal-dielectric interfaces is presented and applied to both second and third order nonlinear processes. Experimental results for coherent second and third harmonic generation by surface plasmons and surface coherent antiStokes Raman spectroscopy (CARS) are shown to be in good agreement with the theory
Radiation effects in MIT Lincoln Lab 3DIC technology
We characterized TID effects in MITLL 3DIC technology. We found that the effects were comparable for nFETs on the bottom tier with that on single tier wafers. Less positive charge build-up is observed for wide nFETs on the upper tiers, and this is due to the absence of silicon below the BOX. Other results indicate that MITLL 3DIC technology can be hardened to ionizing radiation by modifying the BOX.United States. Defense Threat Reduction Agency (Air Force Contract FA8721-05-C-0002)United States. Defense Advanced Research Projects Agenc
Channel engineering of SOI MOSFETs for RF applications
Channel engineering of SOI MOSFETs is explored by altering ion implantation without adding any new fabrication steps to the standard CMOS process. The effects of implantation on characteristics important for RF applications, such as transconductance, output resistance, breakdown voltage, are compared. Data show that the best overall RF MOSFET has no body and drain-extension implants.Defense Advanced Research Projects Agency (Air Force Contract FA8721-05-C-0002
Wafer-scale 3D integration of silicon-on-insulator RF amplifiers
RF amplifiers are demonstrated using a three- dimensional (3D) wafer-scale integration technology based on silicon-on-insulator (SOI) CMOS process. This new 3D implementation reduces the amplifier size and shortens interconnects for smaller loss and delay. In addition, 3D integration allows the stacking of wafers fabricated using different process technologies to optimize the overall circuit performance at the lowest cost. In RF amplifier examples, MOSFETs and passive components are placed on separate tiers to reduce the size. Measured amplifier performance agrees well with simulation and footprint reduction of approximately 40% comparing to conventional 2D layout can be achieved.United States. Defense Advanced Research Projects Agency (Air Force Contract FA8721-05-C-0002