Lind, Randall F; Lloyd, Peter D; Love, Lonnie J; Noakes, Mark W; Pin, Francois G; Richardson, Bradley S; Rowe, John C
2014-09-16
An apparatus for obtaining samples from a structure includes a support member, at least one stabilizing member, and at least one moveable member. The stabilizing member has a first portion coupled to the support member and a second portion configured to engage with the structure to restrict relative movement between the support member and the structure. The stabilizing member is radially expandable from a first configuration where the second portion does not engage with a surface of the structure to a second configuration where the second portion engages with the surface of the structure.
Giardina, A.R.
1981-03-03
A shell and tube heat exchanger is described having a plurality of individually removable tube bundle modules. A lattice of structural steel forming rectangular openings therein is placed at each end of a cylindrical shell. Longitudinal structural members are placed in the shell between corners of the rectangular openings situated on opposite ends of the shell. Intermediate support members interconnect the longitudinal supports so as to increase the longitudinal supports rigidity. Rectangular parallelepiped tube bundle modules occupy the space defined by the longitudinal supports and end supports and each include a rectangular tube sheet situated on each end of a plurality of tubes extending there through, a plurality of rectangular tube supports located between the tube sheets, and a tube bundle module stiffening structure disposed about the bundle's periphery and being attached to the tube sheets and tube supports. The corners of each tube bundle module have longitudinal framework members which are mateable with and supported by the longitudinal support members. Intermediate support members constitute several lattices, each of which is situated in a plane between the end support members. The intermediate support members constituting the several lattices extend horizontally and vertically between longitudinal supports of adjacent tube module voids. An alternative embodiment for intermediate support members constitute a series of structural plates situated at the corners of the module voids and having recesses therein for receiving the respective longitudinal support members adjacent thereto, protrusions separating the recesses, and a plurality of struts situated between protrusions of adjacent structural plates. 12 figs.
Giardina, Angelo R. [Marple Township, Delaware County, PA
1981-03-03
A shell and tube heat exchanger having a plurality of individually removable tube bundle modules. A lattice of structural steel forming rectangular openings therein is placed at each end of a cylindrical shell. Longitudinal structural members are placed in the shell between corners of the rectangular openings situated on opposite ends of the shell. Intermediate support members interconnect the longitudinal supports so as to increase the longitudinal supports rigidity. Rectangular parallelpiped tube bundle moldules occupy the space defined by the longitudinal supports and end supports and each include a rectangular tube sheet situated on each end of a plurality of tubes extending therethrough, a plurality of rectangular tube supports located between the tube sheets, and a tube bundle module stiffening structure disposed about the bundle's periphery and being attached to the tube sheets and tube supports. The corners of each tube bundle module have longitudinal framework members which are mateable with and supported by the longitudinal support members. Intermediate support members constitute several lattice, each of which is situate d in a plane between the end support members. The intermediate support members constituting the several lattice extend horizontally and vertically between longitudinal supports of adjacent tube module voids. An alternative embodiment for intermediate support members constitute a series of structural plates situated at the corners of the module voids and having recesses therein for receiving the respective longitudinal support members adjacent thereto, protrusions separating the recesses, and a plurality of struts situated between protrusions of adjacent structural plates.
Structural support bracket for gas flow path
None
2016-08-02
A structural support system is provided in a can annular gas turbine engine having an arrangement including a plurality of integrated exit pieces (IEPs) forming an annular chamber for delivering gases from a plurality of combustors to a first row of turbine blades. A bracket structure is connected between an IEP and an inner support structure on the engine. The bracket structure includes an axial bracket member attached to an IEP and extending axially in a forward direction. A transverse bracket member has an end attached to the inner support structure and extends circumferentially to a connection with a forward end of the axial bracket member. The transverse bracket member provides a fixed radial position for the forward end of the axial bracket member and is flexible in the axial direction to permit axial movement of the axial bracket member.
Terminator assembly for a floating structure
DOE Office of Scientific and Technical Information (OSTI.GOV)
Chiu, H.; Hall, J.E.
1987-10-20
A terminator assembly is described for use in mooring a floating surface to the floor of a body of water. The floating structure has has an upper support and a lower support, comprising: a hawsepipe extending downwardly from adjacent the upper support and supported by the lower support, a tension member extending downwardly from adjacent the upper support through the hawsepipe and the lower support. The tension member has a lower end adapted for connection to the floor of the body of water. Locking means connected to an upper portion of the tension member for maintaining the tension member inmore » tension by acting upon an upper portion of the hawsepipe without transferring primary tension load forces to the upper support.« less
Active member vibration control for a 4 meter primary reflector support structure
NASA Technical Reports Server (NTRS)
Umland, J. W.; Chen, G.-S.
1992-01-01
The design and testing of a new low voltage piezoelectric active member with integrated load cell and displacement sensor is described. This active member is intended for micron level vibration and structural shape control of the Precision Segmented Reflector test-bed. The test-bed is an erectable 4 meter diameter backup support truss for a 2.4 meter focal length parabolic reflector. Active damping of the test-bed is then demonstrated using the newly developed active members. The control technique used is referred to as bridge feedback. With this technique the internal sensors are used in a local feedback loop to match the active member's input impedance to the structure's load impedance, which then maximizes vibrational energy dissipation. The active damping effectiveness is then evaluated from closed loop frequency responses.
Design of one-kilometer-long antenna sticks and support structure for a geosynchronous satellite
NASA Astrophysics Data System (ADS)
Freeman, Janet Elizabeth
This study develops a preliminary structural design for three one-kilometer-long antenna sticks and an antenna support structure for a geosynchronous earth-imaging satellite. On each of the antenna sticks is mounted a linear array of over 16,000 antenna elements. The antenna sticks are parallel to each other, and are spaced 1 km apart so that they form the corners of an imaginary triangular tube. This tube is spinning about its long axis. Antenna performance requires that the position of each antenna element be known to an accuracy of 0.5 cm, and that the spacecraft's spin axis be parallel to the earth's spin axis within one degree. Assuming that the position of each joint on each antenna stick is known, the antenna sticks are designed as beams under a uniformly distributed acceleration (due to spacecraft spin) to meet the displacement accuracy requirements for the antenna elements. Both a thin-walled round tube and a three-longeron double-laced truss are considered for the antenna stick structure. A spacecraft spinrate is chosen by considering the effects of environmental torques on the precession of a simplified spacecraft. A preliminary truss-like support structure configuration is chosen, and analyzed in quasi-static equilibrium with control thrusters firing to estimate the axial loads in the structural members. The compressive loads found by this analysis are used to design the support structure members to be buckling-critical three-longeron double-laced truss columns. Some tension-only members consisting of Kevlar cord are included in the design to eliminate the need for bulkier members. The lateral vibration modes of the individual structural members are found by conventional analysis -- the fundamental frequencies are as low as 0.0066 Hz. Finite element dynamic analyses of the structure in free vibration confirm that simplified models of the structure and members can be used to determine the structural modes and natural frequencies for design purposes.
Steam generator support system
Moldenhauer, J.E.
1987-08-25
A support system for connection to an outer surface of a J-shaped steam generator for use with a nuclear reactor or other liquid metal cooled power source is disclosed. The J-shaped steam generator is mounted with the bent portion at the bottom. An arrangement of elongated rod members provides both horizontal and vertical support for the steam generator. The rod members are interconnected to the steam generator assembly and a support structure in a manner which provides for thermal distortion of the steam generator without the transfer of bending moments to the support structure and in a like manner substantially minimizes forces being transferred between the support structure and the steam generator as a result of seismic disturbances. 4 figs.
Steam generator support system
Moldenhauer, James E.
1987-01-01
A support system for connection to an outer surface of a J-shaped steam generator for use with a nuclear reactor or other liquid metal cooled power source. The J-shaped steam generator is mounted with the bent portion at the bottom. An arrangement of elongated rod members provides both horizontal and vertical support for the steam generator. The rod members are interconnected to the steam generator assembly and a support structure in a manner which provides for thermal distortion of the steam generator without the transfer of bending moments to the support structure and in a like manner substantially minimizes forces being transferred between the support structure and the steam generator as a result of seismic disturbances.
Vessel structural support system
Jenko, James X.; Ott, Howard L.; Wilson, Robert M.; Wepfer, Robert M.
1992-01-01
Vessel structural support system for laterally and vertically supporting a vessel, such as a nuclear steam generator having an exterior bottom surface and a side surface thereon. The system includes a bracket connected to the bottom surface. A support column is pivotally connected to the bracket for vertically supporting the steam generator. The system also includes a base pad assembly connected pivotally to the support column for supporting the support column and the steam generator. The base pad assembly, which is capable of being brought to a level position by turning leveling nuts, is anchored to a floor. The system further includes a male key member attached to the side surface of the steam generator and a female stop member attached to an adjacent wall. The male key member and the female stop member coact to laterally support the steam generator. Moreover, the system includes a snubber assembly connected to the side surface of the steam generator and also attached to the adjacent wall for dampening lateral movement of the steam generator. In addition, the system includes a restraining member of "flat" attached to the side surface of the steam generator and a bumper attached to the adjacent wall. The flat and the bumper coact to further laterally support the steam generator.
DOE Office of Scientific and Technical Information (OSTI.GOV)
Miller, Richard Dean; Thom, Robert Anthony
A light shielding apparatus for blocking light from reaching an electronic device, the light shielding apparatus including left and right support assemblies, a cross member, and an opaque shroud. The support assemblies each include primary support structure, a mounting element for removably connecting the apparatus to the electronic device, and a support member depending from the primary support structure for retaining the apparatus in an upright orientation. The cross member couples the left and right support assemblies together and spaces them apart according to the size and shape of the electronic device. The shroud may be removably and adjustably connectablemore » to the left and right support assemblies and configured to take a cylindrical dome shape so as to form a central space covered from above. The opaque shroud prevents light from entering the central space and contacting sensitive elements of the electronic device.« less
NASA Technical Reports Server (NTRS)
Bellavia, J., Jr.; Kane, J. O. (Inventor)
1980-01-01
An apparatus is described for providing thermal and pressure sealing in an elongated space of varying width between adjacent surface of two members. The apparatus is mounted for at least limited lateral movement between the members and may comprise: an elongated support attached to one of the adjacent surfaces; a second elongated support member attached to the other of the adjacent surfaces, and an elongated seal member sandwiched between the first and second support members. In its non-deformed state, the elongated seal member may be substantially cylindrical but capable of deformation to accommodate limited lateral movement between the adjacent surfaces and varying widths of the space.
Self-centering connections for traffic sign supporting structures.
DOT National Transportation Integrated Search
2015-03-01
Steel structures supporting traffic sign panels are designed as intended to dissipate energy by : yielding structural members during severe wind loading (ex. strong hurricanes). Yielding results : in inelastic deformations, which are permanent damage...
Niemann, Ralph C.; Mataya, Karl F.; Gonczy, John D.
1982-01-01
A tensile support member is provided for use in a cryogenic environment. The member is in the form of a link formed of an epoxy glass laminate with at least one ply of the laminate having its fibers aligned circumferentially about the link.
Superconducting magnetic energy storage apparatus structural support system
Withers, Gregory J.; Meier, Stephen W.; Walter, Robert J.; Child, Michael D.; DeGraaf, Douglas W.
1992-01-01
A superconducting magnetic energy storage apparatus comprising a cylindrical superconducting coil; a cylindrical coil containment vessel enclosing the coil and adapted to hold a liquid, such as liquefied helium; and a cylindrical vacuum vessel enclosing the coil containment vessel and located in a restraining structure having inner and outer circumferential walls and a floor; the apparatus being provided with horizontal compression members between (1) the coil and the coil containment vessel and (2) between the coil containment vessel and the vacuum vessel, compression bearing members between the vacuum vessel and the restraining structure inner and outer walls, vertical support members (1) between the coil bottom and the coil containment vessel bottom and (2) between the coil containment vessel bottom and the vacuum vessel bottom, and external supports between the vacuum vessel bottom and the restraining structure floor, whereby the loads developed by thermal and magnetic energy changes in the apparatus can be accommodated and the structural integrity of the apparatus be maintained.
Family support group in psychosocial rehabilitation
Ponnuchamy, L.; Mathew, Baijumon K.; Mathew, Sheeba; Udayakumar, G.S.; Kalyanasundaram, S.; Ramprasad, Dharitri
2005-01-01
Background: Support groups for families of persons with mental illness are emerging as significant components in psychosocial rehabilitation programmes. Aim: To ascertain the expectations of family members who attend family support group meetings and to find out the efficacy of such programmes. Methods: The data were collected from support group members using a semi-structured interview schedule. The study sample (n=20) was drawn from family members who attended the support group meetings regularly for a minimum period of 6 months. Data analysis was done using percentile. Results: Analysis of the data revealed that members attending the support group meetings expected to get more information about the illness, develop skills to cope with problems at home and learn skills to deal with the ill person. An important finding of the study was that the members developed a ‘feeling of togetherness’ as a result of being a member of a group with common aims. Conclusion: Participation in a support group meeting positively affects key variables in the participant's adaptation to mental illness in a relative. PMID:20814460
Methodology for Software Reliability Prediction. Volume 2.
1987-11-01
The overall acquisition ,z program shall include the resources, schedule, management, structure , and controls necessary to ensure that specified AD...Independent Verification/Validation - Programming Team Structure - Educational Level of Team Members - Experience Level of Team Members * Methods Used...Prediction or Estimation Parameter Supported: Software - Characteristics 3. Objectives: Structured programming studies and Government Ur.’.. procurement
NASA Technical Reports Server (NTRS)
Hedgepeth, J. M.
1985-01-01
Lightweight structural member easy to store. Billowing between circumferential loops of fiber inflated column becomes series of cells. Each fiber subjected to same tension along entire length (though tension is different in different fibers). Member is called "isotensoid" column. Serves as jack for automobiles or structures during repairs. Also used as support for temporary bleachers or swimming pools.
Concepts and analysis for precision segmented reflector and feed support structures
NASA Technical Reports Server (NTRS)
Miller, Richard K.; Thomson, Mark W.; Hedgepeth, John M.
1990-01-01
Several issues surrounding the design of a large (20-meter diameter) Precision Segmented Reflector are investigated. The concerns include development of a reflector support truss geometry that will permit deployment into the required doubly-curved shape without significant member strains. For deployable and erectable reflector support trusses, the reduction of structural redundancy was analyzed to achieve reduced weight and complexity for the designs. The stiffness and accuracy of such reduced member trusses, however, were found to be affected to a degree that is unexpected. The Precision Segmented Reflector designs were developed with performance requirements that represent the Reflector application. A novel deployable sunshade concept was developed, and a detailed parametric study of various feed support structural concepts was performed. The results of the detailed study reveal what may be the most desirable feed support structure geometry for Precision Segmented Reflector/Large Deployable Reflector applications.
McCarthy, Mark
2012-04-05
Public health research provides evidence for practice across fields including health care, health promotion and health surveillance. Levels of public health research vary markedly across European Union (EU) countries, and are lowest in the EU's new member states (in Central and Eastern Europe and the Mediterranean). However, these countries now receive most of the EU's Structural Funds, some of which are allocated to research. STEPS, an EU-funded study, sought to assess support for public health research at national and European levels. To identify support through the Structural funds, STEPS drew information from country respondents and internet searches for all twelve EU new member states. The EU allocates annually around €7 billion through the Structural Funds for member states' own use on research. These funds can cover infrastructure, academic employment, and direct research grants. The programmes emphasise links to business. Support for health research includes major projects in biosciences, but direct support for public health research was found in only three countries - Cyprus, Latvia and Lithuania. Public health research is not prioritised in the EU's Structural Funds programme in comparison with biomedicine. For the research dimension of the new European programme for Structural Funds 2014-2002, ministries of health should propose public health research to strengthen the evidence-base for European public health policy and practice.
Flexure bearing support, with particular application to stirling machines
Beckett, Carl D.; Lauhala, Victor C.; Neely, Ron; Penswick, Laurence B.; Ritter, Darren C.; Nelson, Richard L.; Wimer, Burnell P.
1996-01-01
The use of flexures in the form of flat spiral springs cut from sheet metal materials provides support for coaxial nonrotating linear reciprocating members in power conversion machinery, such as Stirling cycle engines or heat pumps. They permit operation with little or no rubbing contact or other wear mechanisms. The relatively movable members include one member having a hollow interior structure within which the flexures are located. The flexures permit limited axial movement between the interconnected members, but prevent adverse rotational movement and radial displacement from their desired coaxial positions.
Flexure bearing support, with particular application to Stirling machines
Beckett, C.D.; Lauhala, V.C.; Neely, R.; Penswick, L.B.; Ritter, D.C.; Nelson, R.L.; Wimer, B.P.
1996-06-04
The use of flexures in the form of flat spiral springs cut from sheet metal materials provides support for coaxial non-rotating linear reciprocating members in power conversion machinery, such as Stirling cycle engines or heat pumps. They permit operation with little or no rubbing contact or other wear mechanisms. The relatively movable members include one member having a hollow interior structure within which the flexures are located. The flexures permit limited axial movement between the interconnected members, but prevent adverse rotational movement and radial displacement from their desired coaxial positions. 8 figs.
Shipping device for heater unit assembly
Blaushild, Ronald M.; Abbott, Stephan L.; Miller, Phillip E.; Shaffer, Robert
1991-01-01
A shipping device for a heater unit assembly (23), the heater unit assembly (23) including a cylindrical wall (25) and a top plate (31) secured to the cylindrical wall (25) and having a flange portion which projects radially beyond the outer surface of the cylindrical wall (25), and the shipping device including: a cylindrical container (3) having a closed bottom (13); a support member (47) secured to the container (3) and having an inwardly directed flange for supporting the flange portion of the top plate (31); a supplemental supporting system (1) for positioning the heater unit assembly (23) in the container (3) at a spaced relation from the inner surface and bottom wall (13) of the container (3); a cover (15) for closing the top of the container (3); and a container supporting structure (5,7,8) supporting the container (3) in a manner to permit the container (3) to be moved, relative to the supporting structure (5,7,8 ), between a vertical position for loading and unloading the assembly (23) and a horizontal position for transport of the assembly (23). A seal (57) is interposed between the container (3) and the cover (15) for sealing the interior of the container (3) from the environment. An abutment member (41) is mounted on the container supporting structure (5,7,8) for supporting the container bottom (13), when the container (3) is in the vertical position, to prevent the container (3) from moving past the vertical position in the direction away from the horizontal position, and a retainer member (55) is secured within the cover (15) for retaining the assembly top plate (31) in contact with the support member (47) when the cover (15) closes the top of the container (3).
Flexural support member having a high ratio of lateral-to-axial stiffness
Haas, W.M.B.
1983-06-23
A convoluted flexible support structure is provided which is capable of supplying a lateral to axial spring rate in excess of 1000 to 1. A support member in the form of a steel disc having a specified number of rather large radius, concentric convolutions and a thickness in the range of from about 0.01 to 0.02 inch has an axial stiffness of about 50 pounds/inch while the lateral stiffness is about 100,000 pounds/inch. The support member may be used to support a vibration device where the lateral motion of the vibrator must be highly restricted while providing relatively free axial displacement of about +-0.25 inch.
Flexural support member having a high ratio of lateral-to-axial stiffness
Haas, Wendall M. B.
1985-01-01
A convoluted flexible support structure is provided which is capable of supplying a lateral to axial spring rate in excess of 1,000 to 1. A support member in the form of a steel disc having a specified number of rather large radius, concentric convolutions and a thickness in the range of from about 0.01 to 0.02 inch has an axial stiffness of about 50 pounds/inch while the lateral stiffness is about 100,000 pounds/inch. The support member may be used to support a vibration device where the lateral motion of the vibrator must be highly restricted while providing relatively free axial displacement of about .+-.0.25 inch.
NASA Technical Reports Server (NTRS)
Houbolt, J. C.
1972-01-01
Criteria and guidelines are presented for combining loads that develop during the ascent phase of a space flight. The primary load-caring structure is discussed including the basic tank and interconnecting members, engine support mounts and connections to tank structure, transition structures between stages, payload shrouds, and the basic support points at separation planes.
49 CFR 571.221 - Standard No. 221; School bus body joint strength.
Code of Federal Regulations, 2011 CFR
2011-10-01
... and any structure forward of the passenger compartment. Maintenance access panel means a body panel... so that it does not bisect a spot weld or a discrete fastener. Support members which contribute to... structure attached to joint members, shall remain attached to the test specimen, except that material may be...
49 CFR 571.221 - Standard No. 221; School bus body joint strength.
Code of Federal Regulations, 2010 CFR
2010-10-01
... and any structure forward of the passenger compartment. Maintenance access panel means a body panel... so that it does not bisect a spot weld or a discrete fastener. Support members which contribute to... structure attached to joint members, shall remain attached to the test specimen, except that material may be...
49 CFR 571.221 - Standard No. 221; School bus body joint strength.
Code of Federal Regulations, 2013 CFR
2013-10-01
... and any structure forward of the passenger compartment. Maintenance access panel means a body panel... so that it does not bisect a spot weld or a discrete fastener. Support members which contribute to... structure attached to joint members, shall remain attached to the test specimen, except that material may be...
49 CFR 571.221 - Standard No. 221; School bus body joint strength.
Code of Federal Regulations, 2012 CFR
2012-10-01
... and any structure forward of the passenger compartment. Maintenance access panel means a body panel... so that it does not bisect a spot weld or a discrete fastener. Support members which contribute to... structure attached to joint members, shall remain attached to the test specimen, except that material may be...
49 CFR 571.221 - Standard No. 221; School bus body joint strength.
Code of Federal Regulations, 2014 CFR
2014-10-01
... and any structure forward of the passenger compartment. Maintenance access panel means a body panel... so that it does not bisect a spot weld or a discrete fastener. Support members which contribute to... structure attached to joint members, shall remain attached to the test specimen, except that material may be...
Coco, Kirsi; Tossavainen, Kerttu; Jääskeläinen, Juha Erik; Turunen, Hannele
2011-12-01
This systematic literature review describes how adult traumatic brain injury (TBI) patients' family members received support. The research question was "What in healthcare constitutes support for a TBI patient's family members?" The data for this review were based on 22 empirical studies published in scientific journals in 2004-2010, which were found in the Cinahl, PsychINFO, and ISI Web of Knowledge databases. The review includes the study design, sample, method, and main results. The data were analyzed using content analysis. Social support for brain injury patients' family members was divided into 3 main categories: informational, emotional, and practical support. The subcategories of informational support were information about the patient's symptoms, information about care, quality of information, and information about the prognosis. The subcategories of emotional support were taking emotions into account, caring, listening, and respecting. The subcategories of practical support were support in decision making, promoting the welfare of the family, encouraging family members to participate in care, cooperation with the family members, and counseling services. The results are available for nurses in practical work. The review offers nurses a structure for supporting TBI patients' families, and according to this review, supporting TBI patients' families appears to have many dimensions. The results suggest that nurses should be informed that it is important for family members to know the facts about TBI to understand the condition and to receive practical advice on how to help their significant other with TBI with daily activities. In addition, the results provide a basis for further research and development of interventions that support brain injury patients and their family members.
Structural heat pipe. [for spacecraft wall thermal insulation system
NASA Technical Reports Server (NTRS)
Ollendorf, S. (Inventor)
1974-01-01
A combined structural reinforcing element and heat transfer member is disclosed for placement between a structural wall and an outer insulation blanket. The element comprises a heat pipe, one side of which supports the outer insulation blanket, the opposite side of which is connected to the structural wall. Heat penetrating through the outer insulation blanket directly reaches the heat pipe and is drawn off, thereby reducing thermal gradients in the structural wall. The element, due to its attachment to the structural wall, further functions as a reinforcing member.
Master indenture: capital financing for health care systems.
Fisher, B; Zimmerman, R J
1984-04-01
The master indenture enables members of multiinstitutional health care systems to finance capital programs and expansions by borrowing on the basis of systemwide revenues and assets. Participation in a master indenture financing may be structured in two ways. In a restricted group, only the parent organization issues notes, and only the parent is directly liable for the debt. To ensure that each member's revenues flow to the parent, the latter must have sole member status and be permitted to approve subsidiaries' debts, budgets, amendments to articles and bylaws of incorporation, and selection of trustees. Each entity's articles and bylaws must permit it to support the system members' common charitable purpose. In contrast, members of an obligated group have direct joint and several liability for master indenture notes. If one subsidiary misses a payment, the parent can call for payment from other obligated group members. Limitations on a member's obligation to support system debt in case of insolvency or bankruptcy may be included in the master indenture provisions. Whichever structure is selected, the amount of debt that can be incurred is based on the institutions' combined financial statements. The master indenture thus allows financially weak institutions to benefit from the credit strengths of stranger system members and permits the parent organization to control members' access to capital markets.
Seismic isolation systems with distinct multiple frequencies
Wu, Ting-shu; Seidensticker, Ralph W.
1990-01-01
A method and apparatus for isolating a building or other structure from smic vibratory motion which provides increased assurance that large horizontal motion of the structure will not occur than is provided by other isolation systems. Increased assurance that large horizontal motion will not occur is achieved by providing for change of the natural frequency of the support and structure system in response to displacement of the structure beyond a predetermined value. The natural frequency of the support and structure system may be achieved by providing for engaging and disengaging of the structure and some supporting members in response to motion of the supported structure.
Urbanoski, Karen; van Mierlo, Trevor; Cunningham, John
2017-10-01
This study contributes to emerging literature on online health networks by modeling communication patterns between members of a moderated online support group for problem drinking. Using social network analysis, we described members' patterns of joint participation in threads, parsing out the role of site moderators, and explored differences in member characteristics by network position. Posts made to the online support group of Alcohol Help Centre during 2013 were structured as a two-mode network of members (n = 205) connected via threads (n = 506). Metrics included degree centrality, clique membership, and tie strength. The network consisted of one component and no cliques of members, although most made few posts and a small number communicated only with the site's moderators. Highly active members were older and tended to have started posting prior to 2013. The distribution of members across threads varied from threads containing posts by one member to others that connected multiple members. Moderators accounted for sizable proportions of the connectivity between both members and threads. After 5 years of operation, the AHC online support group appears to be fairly cohesive and stable, in the sense that there were no isolated subnetworks comprised of specific types of members or devoted to specific topics. Participation and connectedness at the member-level was varied, however, and tended to be low on average. The moderators were among the most central in the network, although there were also members who emerged as central and dedicated contributors to the online discussions across topics. Study findings highlight a number of areas for consideration by online support group developers and managers.
McIntyre, Deborah; Fleming, Jennifer; Foster, Michele; Tweedy, Sean
2017-09-01
Many adults aged less than 65 years with high-care needs resulting from acquired disabilities are unable to access age-appropriate housing and support, and reside in residential aged care or live with family members who may struggle to navigate the disability support system. This qualitative study aimed to investigate the experiences of adults with high-care needs and their family members regarding pathways related to housing and support. Two in-depth semi-structured interviews were conducted six months apart with 21 people aged 18 to 65 with high-care needs of varying etiology and living in different housing settings. Nineteen family members involved in decision-making about housing and supports were also interviewed. Thematic data analysis yielded five themes: (1) Traveling in different directions; (2) "the fight, the battle and the war"; (3) willing but wanting; (4) uncertainty and vulnerability; and (5) redefining social roles and relationships. Current disability policy is not satisfying the housing and support requirements of adults with high-care needs and their families. The findings provide rigorous, empirical evidence which indicate the urgent need to improve access to affordable, individualized housing and support packages, including financial, practical and informational support for family members involved in caring roles. Implications for Rehabilitation Individual preferences are an important consideration in housing and support arrangements for younger people with high-care needs alongside needs-based solutions. Individualized funding approaches may provide flexibility of care and choice in housing and support for people with disability. Family members willingly provide substantial informal care, support and advocacy for younger people with high needs but perceive their role as a constant "battle". Payment of family members in recognition of caring work was perceived as a solution to relieve family hardship and ensure optimal care.
Frawley, Patsie; Bigby, Christine
2011-03-01
Civil and political participation lies at the core of citizenship. Increasingly, people with intellectual disability are members of disability advisory bodies. This study investigated the political orientations of advisory body members with intellectual disability, their participatory experiences, and the types of support they received. The 9 people with intellectual disability who in 2005 were members of disability advisory bodies at a state, national, and Victorian local government level were interviewed, together with 12 other members or secretariat staff of these bodies. Observations were also conducted of advisory body meetings. The political perspective of members with intellectual disability varied, but all had a background in self-advocacy. They found the work hard but rewarding and encountered both practical and intangible obstacles to participation. Members received varying types of practical support, but a supportive collegial milieu was characteristic among members who felt most confident about their participation. The milieu, structures, and processes of advisory bodies must all be adjusted to accommodate people with intellectual disability if they are to participate meaningfully.
Liang, Phyllis; Gustafsson, Louise; Liddle, Jacki; Fleming, Jennifer
2017-07-01
Family members often assume the role of driver for individuals who are not driving post-acquired brain injury (ABI). Given that return to driving can be unpredictable and uncertain, the impact of driving disruption on family members may vary at different stages post-injury. This study aims to understand the needs and experiences of family members over time during driving disruption following an ABI. A qualitative prospective longitudinal research design was used with semi-structured interviews at recruitment to study, 3 and 6 months later. Fourteen family members completed 41 interviews. The longitudinal data revealed four phases of driving disruption: (1) Wait and see, (2) Holding onto a quick fix, (3) No way out, and (4) Resolution and adjustment. The phases described a process of building tension and a need for support and resolution over time. Holding onto a quick fix is a pivotal phase whereby supports, such as engagement in realistic goal setting, are essential to facilitate family members' resolution of driving disruption issues. Family members who see no way out might not actively seek help and these points to a need for long-term and regular follow-ups. Future research can explore ways to support family members at these key times. Implications for rehabilitation Health professionals need to facilitate the process of fostering hope in family members to set realistic expectations of return to driving and the duration of driving disruption. It is necessary to follow-up with family members even years after ABI as the issue of driving disruption could escalate to be a crisis and family members might not actively seek help. Health professionals can consider both practical support for facilitating transport and emotional support when addressing the issue of driving disruption with family members.
NASA Technical Reports Server (NTRS)
Kerley, James J. (Inventor); Eklund, Wayne D. (Inventor); Crane, J. Allen (Inventor)
1992-01-01
A compliant walker is provided for humans having limited use of their legs and lower back. It includes an upright wheel frame which at least partially surrounds an upright user wearing a partial body harness. It is attached to the frame by means of cable compliant apparatus consisting of sets of cable segments and angle bracket members connected between opposite side members of the frame and adjacent side portions of the harness. Novelty is believed to exist in the combination of a wheeled frame including a side support structure, a body harness, and compliance means connecting the body harness to the side support structure for flexibility holding and supporting a person in a substantially upright position when the user sags in the frame when taking weight off the lower extremities.
DOE Office of Scientific and Technical Information (OSTI.GOV)
Annaval, Thibault; Rudolf, Jeffrey D.; Chang, Chin-Yuan
Enediynes are potent natural product anticancer antibiotics, and are classified as 9- or 10-membered according to the size of their enediyne core carbon skeleton. Both 9- and 10-membered enediyne cores are biosynthesized by the enediyne polyketide synthase (PKSE), thioesterase (TE), and PKSE-associated enzymes. Though the divergence between 9- and 10-membered enediyne core biosynthesis remains unclear, it has been observed that nascent polyketide intermediates, tethered to the acyl carrier protein (ACP) domain of PKSE, could be released by TE in the absence of the PKSE-associated enzymes. Here, we determined the crystal structure of SgcE10, the TE that participates in the biosynthesismore » of the 9-membered enediyne C-1027. Structural comparison of SgcE10 with CalE7 and DynE7, two TEs that participate in the biosynthesis of the 10-membered enediynes calicheamicin and dynemicin, respectively, revealed that they share a common α/β hot-dog fold. The amino acids involved in both substrate binding and catalysis are conserved among SgcE10, CalE7, and DynE7. The volume and the shape of the substrate-binding channel and active site in SgcE10, CalE7, and DynE7 confirm that TEs from both 9- and 10-membered enediyne biosynthetic machineries bind the linear form of similar ACP-tethered polyene intermediates. Taken together, our findings further support the proposal that the divergence between 9- and 10-membered enediyne core biosynthesis occurs beyond PKSE and TE catalysis.« less
Annaval, Thibault; Rudolf, Jeffrey D.; Chang, Chin-Yuan; ...
2017-08-30
Enediynes are potent natural product anticancer antibiotics, and are classified as 9- or 10-membered according to the size of their enediyne core carbon skeleton. Both 9- and 10-membered enediyne cores are biosynthesized by the enediyne polyketide synthase (PKSE), thioesterase (TE), and PKSE-associated enzymes. Though the divergence between 9- and 10-membered enediyne core biosynthesis remains unclear, it has been observed that nascent polyketide intermediates, tethered to the acyl carrier protein (ACP) domain of PKSE, could be released by TE in the absence of the PKSE-associated enzymes. Here, we determined the crystal structure of SgcE10, the TE that participates in the biosynthesismore » of the 9-membered enediyne C-1027. Structural comparison of SgcE10 with CalE7 and DynE7, two TEs that participate in the biosynthesis of the 10-membered enediynes calicheamicin and dynemicin, respectively, revealed that they share a common α/β hot-dog fold. The amino acids involved in both substrate binding and catalysis are conserved among SgcE10, CalE7, and DynE7. The volume and the shape of the substrate-binding channel and active site in SgcE10, CalE7, and DynE7 confirm that TEs from both 9- and 10-membered enediyne biosynthetic machineries bind the linear form of similar ACP-tethered polyene intermediates. Taken together, our findings further support the proposal that the divergence between 9- and 10-membered enediyne core biosynthesis occurs beyond PKSE and TE catalysis.« less
Greater Engagement Among Members of Gay-Straight Alliances: Individual and Structural Contributors
Poteat, V. Paul; Heck, Nicholas C.; Yoshikawa, Hirokazu; Calzo, Jerel P.
2017-01-01
Using youth program models to frame the study of Gay-Straight Alliances (GSAs), we identified individual and structural predictors of greater engagement in these settings with a cross-sectional sample of 295 youth in 33 GSAs from the 2014 Massachusetts GSA Network Survey (69% LGBQ, 68% cisgen-der female, 68% White, Mage = 16.07). Multilevel modeling results indicated that members who perceived more support/socializing from their GSA, had more LGB friends, were longer serving members, and were in GSAs with more open and respectful climates reported greater engagement. Further, there was a curvilinear association between organizational structure in the GSA and engagement: Perceptions of more structure were associated with greater engagement to a point, after which greater structure was related to less engagement. PMID:28757649
ERIC Educational Resources Information Center
Coates, Deborah L.
1987-01-01
Examination of 390 Black American adolescents demonstrates that males and females experience very different structured forms of social support. Females report more frequent contact with network members, who were both male and female, slightly older, and met in private settings. Males report larger groups of intimate friends, who are overwhelmingly…
Splice assembly tool and method of splicing
Silva, Frank A.
1980-01-01
A splice assembly tool for assembling component parts of an electrical conductor while producing a splice connection between electrical cables therewith, comprises a first structural member adaptable for supporting force applying means thereon, said force applying means enabling a rotary force applied manually thereto to be converted to a longitudinal force for subsequent application against a first component part of said electrical connection, a second structural member adaptable for engaging a second component part in a manner to assist said first structural member in assembling the component parts relative to one another and transmission means for conveying said longitudinal force between said first and said second structural members, said first and said second structural members being coupled to one another by said transmission means, wherein at least one of said component parts comprises a tubular elastomeric sleeve and said force applying means provides a relatively high mechanical advantage when said rotary force is applied thereto so as to facilitate assembly of said at least one tubular elastomeric sleeve about said other component part in an interference fit manner.
Ogilvie, Rebekah; Foster, Kim; McCloughen, Andrea; Curtis, Kate
2015-09-01
The aim of this study was to explore how family members perceive and support young people with traumatic physical injury during the acute phase of hospital care. This study forms part of the qualitative explanatory follow-up phase of a mixed methods study. The paper reports on family members' experiences of providing support to young people 16-24 years admitted with major traumatic injury to an Australian Level 1 Trauma Centre. Semi-structured in-depth interviews with family members were conducted and transcribed verbatim. Data were managed using NVivo software, and thematically analysed. Family support was determined by how family members perceived the injury. Driven by a need to protect the injured young person, family members sought to control potential emotional impacts of injury, creating a buffer between the young person and other people including healthcare professionals. Family members safeguarded the psychological well-being of the young person, in an attempt to facilitate their transition back to independence. This study identifies iterative changes in family relationships and emotional and practical support provided by family members during the initial injury trajectory, extending understandings of the broader burden of injury. Key elements of family stress theory offer a useful framework for the development of anticipatory guidance for clinicians that are responsive to the emotional needs of patients and families, supporting the need for a family-centred care approach to managing major traumatic injury in young people. Crown Copyright © 2015. Published by Elsevier Ltd. All rights reserved.
Prang, Khic-Houy; Newnam, Sharon; Berecki-Gisolf, Janneke
2018-01-01
Social support has been identified as a significant factor in facilitating better health outcomes following injury. However, research has primarily focused on the role of social support from the perspective of the person experiencing an injury. Limited research has examined the experiences of the family members and friends of a person with injury. This study aims to explore the perceptions and experiences of social support and recovery following a transport-related musculoskeletal injury (MSI) in a population of injured persons and their family members and friends. This study was conducted using a phenomenological qualitative research design. In-depth semi-structured interviews were conducted with ten persons with MSI, recruited via the Transport Accident Commission (TAC) in Victoria, Australia. Seven family members and friends were also interviewed. The data was analysed using constant comparative method and thematic analysis. Several themes were identified including: (1) key sources and types of support received, (2) relationship development and (3) challenges of providing and receiving support. Participants with MSI reported stories about how the social network provided emotional and tangible support. Family members and friends confirmed the supportive acts provided to the participants with MSI. Positive iterative changes in relationships were reported by the participants with MSI. Participants with MSI, their family members and friends described several difficulties including loss of independence, feeling like a burden, and the impact of caring on health and well-being. The role of social support is complex given the multitude of people involved in the recovery process. The findings of this study suggest that persons with MSI may benefit from support groups and maintenance of existing support networks. Furthermore, family members and friends engaged in the recovery process may benefit from support in this role.
[Health promotion in families with paramyloidosis: the role of elders with younger family members].
Oliveira, Carla Roma; Mendes, Álvaro; Sousa, Liliana
2017-06-12
Citizens are now partners in the formal health promotion system. In the management of hereditary diseases, the role of family members is a vital source of support. Elders play a crucial role due to their long relationship with the disease and with patients in the family. However, this role has still been insufficiently explored, particularly in genetic disorders like paramyloidosis. This exploratory qualitative study analyzes the role of elders in families with paramyloidosis, in health promotion for younger members. The critical incidents technique was applied using a semi-structured interview. The study involved 18 participants who reported 76 critical incidents. The interviews were taped and submitted to content analysis. The principal results suggest the following roles for elders with younger family members: act as role models (in behaviors), encourage, inform, and support. The older generations can be mobilized by health professionals as partners to support younger generations in families with paramyloidosis.
Dam, Alieske E H; Boots, Lizzy M M; van Boxtel, Martin P J; Verhey, Frans R J; de Vugt, Marjolein E
2017-06-13
Access to social support contributes to feelings of independence and better social health. This qualitative study aims to investigate multi-informant perspectives on informal social support in dementia care networks. Ten spousal caregivers of people with dementia (PwD) completed an ecogram, a social network card and a semi-structured interview. The ecogram aimed to trigger subjective experiences regarding social support. Subsequently, 17 network members were interviewed. The qualitative analyses identified codes, categories, and themes. Sixth themes emerged: (1) barriers to ask for support; (2) facilitators to ask for support; (3) barriers to offer support; (4) facilitators to offer support; (5) a mismatch between supply and demand of social support; and (6) openness in communication to repair the imbalance. Integrating social network perspectives resulted in a novel model identifying a mismatch between the supply and demand of social support, strengthened by a cognitive bias: caregivers reported to think for other social network members and vice versa. Openness in communication in formal and informal care systems might repair this mismatch.
Torsional Restraint Problem of Steel Cold-Formed Beams Restrained By Planar Members
NASA Astrophysics Data System (ADS)
Balázs, Ivan; Melcher, Jindřich; Pešek, Ondřej
2017-10-01
The effect of continuous or discrete lateral and torsional restraints of metal thinwalled members along their spans can positively influence their buckling resistance and thus contribute to more economical structural design. The prevention of displacement and rotation of the cross-section results in stabilization of the member. The restraints can practically be provided e.g. by planar members of cladding supported by metal members (purlins, girts). The rate of stabilization of a member can be quantified using values of shear and rotational stiffness provided by the adjacent planar members. While the lateral restraint effected by certain shear stiffness can be often considered as sufficient, the complete torsional restraint can be safely considered in some practical cases only. Otherwise the values of the appropriate rotational stiffness provided by adjacent planar members may not be satisfactory to ensure full torsional restraint and only incomplete restraint is available. Its verification should be performed using theoretical and experimental analyses. The paper focuses on problem of steel thin-walled coldformed beams stabilized by planar members and investigates the effect of the magnitude of the rotational stiffness provided by the planar members on the resistance of the steel members. Cold-formed steel beams supporting planar members of cladding are considered. Full lateral restraint and incomplete torsional restraint are assumed. Numerical analyses performed using a finite element method software indicate considerable influence of the torsional restraint on the buckling resistance of a steel thin-walled member. Utilization of the torsional restraint in the frame of sizing of a stabilized beam can result in more efficient structural design. The paper quantifies this effect for some selected cases and summarizes results of numerical analysis.
Determining the Optimal Design for a New ADR Mechanical Support
NASA Astrophysics Data System (ADS)
Waldvogel, Kelly; Stacey, Gordon; Nikola, Thomas; Parshley, Stephen
2018-01-01
ZEUS-2 is a grating spectrometer that is used to observe emission lines in submillimeter wavelengths. It is capable of detecting redshifted fine structure lines of galaxies over a wide redshift range. ZEUS-2 can observe carbon, nitrogen, and oxygen lines, which will in turn allow for modeling of optically thick molecular clouds, provide information about star temperatures, and help gain insight about the interstellar medium and gases from which stars form. The detections collected by ZEUS-2 can provide a glimpse into star formation in the early universe and improve the current understanding of the star formation process.ZEUS-2 utilizes an Adiabatic Demagnetization Refrigerator (ADR) to cool its detectors to around 100 mK. Copper rods connect the salt pills within the ADR and the mechanical supports. These supports are comprised of three main pieces: a base member, an inner member, and a guard member. On two separate mechanical supports, the Kevlar strands have broken. This led to thermal contact between the three members, preventing the detector from reaching its final operating temperature. It is clear that a replacement mechanical support system is necessary for operation.
Honeycomb chassis for electronic components
NASA Technical Reports Server (NTRS)
Read, W. S.; Stebbins, B. W.
1977-01-01
In new electronic chassis support, machined honeycomb members are used to change basic relationship between chassis and support structure. Improved chassis combines internal and external support and heat dissipation by altering chassis internal geometry. Honeycomb materials allow mechanical support and thermal load sharing to be combined at lower weight and lower cost than previous equipment.
A Psychoeducational Support Group for Serious Mental Illness
ERIC Educational Resources Information Center
Lefley, Harriet P.
2009-01-01
The formation, structure, and goals of an open-ended psychoeducational support group for people with serious and persistent mental illnesses are described, differentiating psychoeducation from psychotherapy, and professional from peer-led support groups. Major goals are to provide education for illness management and help members combat social…
The Pack Method for Compressive Tests of Thin Specimens of Materials Used in Thin-Wall Structures
NASA Technical Reports Server (NTRS)
Aitchison, C S; Tuckerman, L B
1939-01-01
The strength of modern lightweight thin-wall structures is generally limited by the strength of the compression members. An adequate design of these members requires a knowledge of the compressive stress-strain graph of the thin-wall material. The "pack" method was developed at the National Bureau of Standards with the support of the National Advisory Committee for Aeronautics to make possible a determination of compressive stress-strain graphs for such material. In the pack test an odd number of specimens are assembled into a relatively stable pack, like a "pack of cards." Additional lateral stability is obtained from lateral supports between the external sheet faces of the pack and outside reactions. The tests seems adequate for many problems in structural research.
Open tube guideway for high speed air cushioned vehicles
NASA Technical Reports Server (NTRS)
Goering, R. S. (Inventor)
1974-01-01
This invention is a tubular shaped guideway for high-speed air-cushioned supported vehicles. The tubular guideway is split and separated such that the sides of the guideway are open. The upper portion of the tubular guideway is supported above the lower portion by truss-like structural members. The lower portion of the tubular guideway may be supported by the terrain over which the vehicle travels, on pedestals or some similar structure.
High temperature turbine engine structure
Carruthers, William D.; Boyd, Gary L.
1994-01-01
A high temperature ceramic/metallic turbine engine includes a metallic housing which journals a rotor member of the turbine engine. A ceramic disk-like shroud portion of the engine is supported on the metallic housing portion and maintains a close running clearance with the rotor member. A ceramic spacer assembly maintains the close running clearance of the shroud portion and rotor member despite differential thermal movements between the shroud portion and metallic housing portion.
High temperature turbine engine structure
Carruthers, William D.; Boyd, Gary L.
1992-01-01
A high temperature ceramic/metallic turbine engine includes a metallic housing which journals a rotor member of the turbine engine. A ceramic disk-like shroud portion of the engine is supported on the metallic housing portion and maintains a close running clearance with the rotor member. A ceramic spacer assembly maintains the close running clearance of the shroud portion and rotor member despite differential thermal movements between the shroud portion and metallic housing portion.
High temperature turbine engine structure
Carruthers, William D.; Boyd, Gary L.
1993-01-01
A high temperature ceramic/metallic turbine engine includes a metallic housing which journals a rotor member of the turbine engine. A ceramic disk-like shroud portion of the engine is supported on the metallic housing portion and maintains a close running clearance with the rotor member. A ceramic spacer assembly maintains the close running clearance of the shroud portion and rotor member despite differential thermal movements between the shroud portion and metallic housing portion.
ERIC Educational Resources Information Center
Lee, I-Ching; Pratto, Felicia; Johnson, Blair T.
2011-01-01
A meta-analysis examined the extent to which socio-structural and psycho-cultural characteristics of societies correspond with how much gender and ethnic/racial groups differ on their support of group-based hierarchy. Robustly, women opposed group-based hierarchy more than men did, and members of lower power ethnic/racial groups opposed…
Lightweight, Thermally Insulating Structural Panels
NASA Technical Reports Server (NTRS)
Eisen, Howard J.; Hickey, Gregory; Wen, Liang-Chi; Layman, William E.; Rainen, Richard A.; Birur, Gajanana C.
1996-01-01
Lightweight, thermally insulating panels that also serve as structural members developed. Honeycomb-core panel filled with low-thermal-conductivity, opacified silica aerogel preventing convection and minimizes internal radiation. Copper coating on face sheets reduces radiation. Overall thermal conductivities of panels smaller than state-of-art commercial non-structurally-supporting foam and fibrous insulations. On Earth, panels suitable for use in low-air-pressure environments in which lightweight, compact, structurally supporting insulation needed; for example, aboard high-altitude aircraft or in partially evacuated panels in refrigerators.
Social learning strategies modify the effect of network structure on group performance.
Barkoczi, Daniel; Galesic, Mirta
2016-10-07
The structure of communication networks is an important determinant of the capacity of teams, organizations and societies to solve policy, business and science problems. Yet, previous studies reached contradictory results about the relationship between network structure and performance, finding support for the superiority of both well-connected efficient and poorly connected inefficient network structures. Here we argue that understanding how communication networks affect group performance requires taking into consideration the social learning strategies of individual team members. We show that efficient networks outperform inefficient networks when individuals rely on conformity by copying the most frequent solution among their contacts. However, inefficient networks are superior when individuals follow the best member by copying the group member with the highest payoff. In addition, groups relying on conformity based on a small sample of others excel at complex tasks, while groups following the best member achieve greatest performance for simple tasks. Our findings reconcile contradictory results in the literature and have broad implications for the study of social learning across disciplines.
Social learning strategies modify the effect of network structure on group performance
NASA Astrophysics Data System (ADS)
Barkoczi, Daniel; Galesic, Mirta
2016-10-01
The structure of communication networks is an important determinant of the capacity of teams, organizations and societies to solve policy, business and science problems. Yet, previous studies reached contradictory results about the relationship between network structure and performance, finding support for the superiority of both well-connected efficient and poorly connected inefficient network structures. Here we argue that understanding how communication networks affect group performance requires taking into consideration the social learning strategies of individual team members. We show that efficient networks outperform inefficient networks when individuals rely on conformity by copying the most frequent solution among their contacts. However, inefficient networks are superior when individuals follow the best member by copying the group member with the highest payoff. In addition, groups relying on conformity based on a small sample of others excel at complex tasks, while groups following the best member achieve greatest performance for simple tasks. Our findings reconcile contradictory results in the literature and have broad implications for the study of social learning across disciplines.
75 FR 80044 - Notice of Establishment of the White House Council for Community Solutions
Federal Register 2010, 2011, 2012, 2013, 2014
2010-12-21
... set of perspectives from across the country. Each member of the Council will be appointed to serve a...- developed solutions. II. Structure The Council shall consist of not more than 30 members, including its... 12731). Management and support services shall be provided by the Corporation for National and Community...
Panebianco, Daria; Gallupe, Owen; Carrington, Peter J; Colozzi, Ivo
2016-01-01
The success of treatment for substance use issues varies with personal and social factors, including the composition and structure of the individual's personal support network. This paper describes the personal support networks and social capital of a sample of Italian adults after long-term residential therapeutic treatment for substance use issues, and analyses network correlates of post-treatment substance use (relapse). Using a social network analysis approach, data were obtained from structured interviews (90-120 min long) with 80 former clients of a large non-governmental therapeutic treatment agency in Italy providing voluntary residential treatments and rehabilitation services for substance use issues. Participants had concluded the program at least six months prior. Data were collected on socio-demographic variables, addiction history, current drug use status (drug-free or relapsed), and the composition and structure of personal support networks. Factors related to risk of relapse were assessed using bivariate and multivariate logistic regression models. A main goal of this study was to identify differences between the support network profiles of drug free and relapsed participants. Drug free participants had larger, less dense, more heterogeneous and reciprocal support networks, and more brokerage social capital than relapsed participants. Additionally, a lower risk of relapse was associated with higher socio-economic status, being married/cohabiting, and having network members with higher socio-economic status, who have greater occupational heterogeneity, and reciprocate support. Post-treatment relapse was found to be negatively associated with the socioeconomic status and occupational heterogeneity of ego's support network, reciprocity in the ties between ego and network members, and a support network in which the members are relatively loosely connected with one another (i.e., ego possesses "brokerage social capital"). These findings suggest the incorporation into therapeutic programming of interventions that address those aspects of clients' personal support networks. Copyright © 2015 Elsevier B.V. All rights reserved.
Newnam, Sharon; Berecki-Gisolf, Janneke
2018-01-01
Background Social support has been identified as a significant factor in facilitating better health outcomes following injury. However, research has primarily focused on the role of social support from the perspective of the person experiencing an injury. Limited research has examined the experiences of the family members and friends of a person with injury. This study aims to explore the perceptions and experiences of social support and recovery following a transport-related musculoskeletal injury (MSI) in a population of injured persons and their family members and friends. Methods This study was conducted using a phenomenological qualitative research design. In-depth semi-structured interviews were conducted with ten persons with MSI, recruited via the Transport Accident Commission (TAC) in Victoria, Australia. Seven family members and friends were also interviewed. The data was analysed using constant comparative method and thematic analysis. Results Several themes were identified including: (1) key sources and types of support received, (2) relationship development and (3) challenges of providing and receiving support. Participants with MSI reported stories about how the social network provided emotional and tangible support. Family members and friends confirmed the supportive acts provided to the participants with MSI. Positive iterative changes in relationships were reported by the participants with MSI. Participants with MSI, their family members and friends described several difficulties including loss of independence, feeling like a burden, and the impact of caring on health and well-being. Conclusions The role of social support is complex given the multitude of people involved in the recovery process. The findings of this study suggest that persons with MSI may benefit from support groups and maintenance of existing support networks. Furthermore, family members and friends engaged in the recovery process may benefit from support in this role. PMID:29694438
49 CFR 178.338-13 - Supporting and anchoring.
Code of Federal Regulations, 2011 CFR
2011-10-01
... the structural member used in place of a motor vehicle frame, the cargo tank or the jacket must be... for the supports and load-bearing tank or jacket, and the support attachments must include beam stress... uses the weight of the cargo tank and its attachments when filled to the design weight of the lading...
Nierenberg, David W; Carney, Patricia A
2004-10-01
In recent years, Dartmouth Medical School has increased its commitment to educational research within the school, and in collaboration with other schools across the country. Passionate faculty members with ideas and expertise in particular curricular areas are one critical component needed for a successful educational research program. Other components include an atmosphere that fosters research collaborations and mentoring, and various types of institutional support structures. This same model has effectively supported basic science and clinical research for decades. Because of the complexities involved in studying medical education, Dartmouth Medical School has invested in support structures for educational grant and manuscript development, financial support for pilot projects and partial salary support for investigators and key staff members, and other support targeted toward specific research projects. Ultimately, the goal is to use the results of the school's educational research projects to improve the curriculum through cycles of hypothesis development and testing, providing evidence for subsequent curricular change. When some research findings are relevant and applicable for use in other medical schools, that is an additional benefit of the educational research process. In this report, the authors describe the development of Dartmouth Medical School's infrastructure for supporting educational research, which has helped to accelerate the educational research productivity teaching faculty now enjoy. The authors also address some of the challenges that they anticipate in the near future.
Personal networks of women in residential and outpatient substance abuse treatment
Kim, HyunSoo; Tracy, Elizabeth; Brown, Suzanne; Jun, MinKyoung; Park, Hyunyong; Min, Meeyoung; McCarty, Chris
2015-01-01
This study compared compositional, social support, and structural characteristics of personal networks among women in residential (RT) and intensive outpatient (IOP) substance abuse treatment. The study sample included 377 women from inner-city substance use disorder treatment facilities. Respondents were asked about 25 personal network members known within the past 6 months, characteristics of each (relationship, substance use, types of support), and relationships between each network member. Differences between RT women and IOP women in personal network characteristics were identified using Chi-square and t-tests. Compared to IOP women, RT women had more substance users in their networks, more network members with whom they had used substances and fewer network members who provided social support. These findings suggest that women in residential treatment have specific network characteristics, not experienced by women in IOP, which may make them more vulnerable to relapse; they may therefore require interventions that target these specific network characteristics in order to reduce their vulnerability to relapse. PMID:27011762
Personal networks of women in residential and outpatient substance abuse treatment.
Kim, HyunSoo; Tracy, Elizabeth; Brown, Suzanne; Jun, MinKyoung; Park, Hyunyong; Min, Meeyoung; McCarty, Chris
This study compared compositional, social support, and structural characteristics of personal networks among women in residential (RT) and intensive outpatient (IOP) substance abuse treatment. The study sample included 377 women from inner-city substance use disorder treatment facilities. Respondents were asked about 25 personal network members known within the past 6 months, characteristics of each (relationship, substance use, types of support), and relationships between each network member. Differences between RT women and IOP women in personal network characteristics were identified using Chi-square and t -tests. Compared to IOP women, RT women had more substance users in their networks, more network members with whom they had used substances and fewer network members who provided social support. These findings suggest that women in residential treatment have specific network characteristics, not experienced by women in IOP, which may make them more vulnerable to relapse; they may therefore require interventions that target these specific network characteristics in order to reduce their vulnerability to relapse.
Presumed fair: ironic effects of organizational diversity structures.
Kaiser, Cheryl R; Major, Brenda; Jurcevic, Ines; Dover, Tessa L; Brady, Laura M; Shapiro, Jenessa R
2013-03-01
This research tests the hypothesis that the presence (vs. absence) of organizational diversity structures causes high-status group members (Whites, men) to perceive organizations with diversity structures as procedurally fairer environments for underrepresented groups (racial minorities, women), even when it is clear that underrepresented groups have been unfairly disadvantaged within these organizations. Furthermore, this illusory sense of fairness derived from the mere presence of diversity structures causes high-status group members to legitimize the status quo by becoming less sensitive to discrimination targeted at underrepresented groups and reacting more harshly toward underrepresented group members who claim discrimination. Six experiments support these hypotheses in designs using 4 types of diversity structures (diversity policies, diversity training, diversity awards, idiosyncratically generated diversity structures from participants' own organizations) among 2 high-status groups in tests involving several types of discrimination (discriminatory promotion practices, adverse impact in hiring, wage discrimination). Implications of these experiments for organizational diversity and employment discrimination law are discussed. PsycINFO Database Record (c) 2013 APA, all rights reserved
76 FR 74012 - Airworthiness Directives; the Boeing Company Airplanes
Federal Register 2010, 2011, 2012, 2013, 2014
2011-11-30
... new structural members and new tie rod(s) and attach fittings on the left and right sides of the... members and new tie rod(s) and attach fittings on the left and right sides of the lowered ceiling support...). SUMMARY: We propose to adopt a new airworthiness directive (AD) for certain Boeing Company Model 777-200...
NASA Technical Reports Server (NTRS)
King, Guy L.; Schneider, William C.
1989-01-01
A pyrotechnic actuated structural release device is disclosed which is mechanically two fault tolerant for release. The device comprises a fastener plate and fastener body each attachable to one of a pair of structures to be joined. The fastener plate and the fastener body are fastened by a dual swivel toggle member. The toggle member is supported at one end on the fastener plate and mounted for universal pivotal movement thereon. Its other end is received in a central opening in the fastener body, and has a universally mounted retainer ring member. The toggle member is restrained by three retractable latching pins symmetrically disposed in equiangular spacing about the axis of the toggle member and positionable in latching engagement with the retainer ring member on the toggle member. Each pin is retractable by a pyrotechnic charge, the expanding gases of which are applied to a pressure receiving face on the latch pins to effect retraction from the ring member. While retraction of all three pins releases the ring member, the fastener is mechanically two fault tolerant since the failure of any single one or pair of the latch pins to retract results in an asymmetrical loading on the ring member and its dual pivotal movement ensures a release.
Barbieri, Mayara Caroline; Broekman, Gabriela Van Der Zwaan; Souza, Renata Olzon Dionysio de; Lima, Regina Aparecida Garcia de; Wernet, Monika; Dupas, Giselle
2016-10-01
This study aimed to understand the interactions established between social support networks and families that have children and adolescents with visual impairment, in two different cities in the state of Sao Paulo, Brazil. This was a qualitative, descriptive study with symbolic interactionism as a theoretical framework. A genogram, ecomap and semi-structured interviews with 18 families were used. The method adopted for data analysis was narrative analysis. Two themes were found: potentials derived from the relationship with the support network, and, counterpoints in the support network. The family members accessed other members of their own family, friends, spiritual and cultural activities, health services, government institutions, and philanthropic organizations as support networks. The weakness in health services support is an obstacle to comprehensive healthcare for children and adolescents living in city A. In city B, other possibilities exist because it has a reference service. Despite the weaknesses in the support network in both cities, the family articulates and develops a foundation so that they can provide the best situation possible for their child or adolescent. It is up to health professionals to provide support to families and empower them to care for their members.
Code of Federal Regulations, 2011 CFR
2011-01-01
... means members providing structural support to the assembled, installed slide. (5) Casual contact means...) Performance test means a test to measure the functional or structural characteristics of the slide and may... measurements of the slide's response to dynamic and static loads. (20) [Reserved] (21) Pinching hazard means...
Potential function of element measurement for form-finding of wide sense tensegrity
NASA Astrophysics Data System (ADS)
Soe, C. K.; Obiya, H.; Koga, D.; Nizam, Z. M.; Ijima, K.
2018-04-01
Tensegrity is a unique morphological structure in which disconnected compression members and connected tension members make the whole structure in self-equilibrium. Many researches have been done on tensegrity structure because of its mysteriousness in form-finding analysis. This study is proposed to investigate the trends and to group into some patterns of the shape that a tensegrity structure can have under the same connectivity and support condition. In this study, tangent stiffness method adopts two different functions, namely power function and logarithm function to element measurement. Numerical examples are based on a simplex initial shape with statically determinate support condition to examine the pure effectiveness of two proposed methods. The tangent stiffness method that can evaluate strict rigid body displacement of elements has a superiority to define various measure potentials and to allow the use of virtual element stiffness freely. From the results of numerical examples, the finding of the dominant trends and patterns of the equilibrium solutions is achieved although it has many related solutions under the same circumstances.
EnglandKennedy, Elizabeth Sara; Horton, Sarah
2011-10-01
Family help provision for adults diagnosed with co-occurring severe mental illness and substance dependence is understudied. This article draws on verbally-administered structured and semi-structured interviews with one group of 122 behavioral health care clients and one group of 54 client-nominated family members. In New Mexico, USA, these were collected as part of a larger, long-term study. We examine the latter's concerns and fears, relative desire to be involved with treatment, and difficulties connecting with professionals, as well as forms of assistance they gave to clients and intra-family communication. We found that family members' actions and communications often support client recovery through resource provision and other, intangible forms of help. However, their misunderstandings of and lack of knowledge about client experiences can also impede recovery. We also compare the two groups of interviewees' perspectives on assistance given to clients by family members. We give examples of family attempts to deliver help and their consequences. Last, we offer suggestions for providers and policymakers to better help family members achieve their goal of caring for clients in recovery. Copyright © 2011 Elsevier Ltd. All rights reserved.
Wade, Elman E.
1978-01-01
A lifting, rotating and sealing apparatus for nuclear reactors utilizing rotating plugs above the nuclear reactor core. This apparatus permits rotation of the plugs to provide under the plug refueling of a nuclear core. It also provides a means by which positive top core holddown can be utilized. Both of these operations are accomplished by means of the apparatus lifting the top core holddown structure off the nuclear core while stationary, and maintaining this structure in its elevated position during plug rotation. During both of these operations, the interface between the rotating member and its supporting member is sealingly maintained.
Structural and ferroelectric phase evolution in [KNbO3]1-x[BaNi1/2Nb1/2O3-δ]x (x = 0, 0.1)
NASA Astrophysics Data System (ADS)
Hawley, Christopher; Wu, Liyan; Xiao, Geoffrey; Grinberg, Ilya; Rappe, Andrew; Davies, Peter; Spanier, Jonathan
The phase transition evolution for [KNbO3]1-x[BaNi1/2Nb1/2O3-δ]x (x=0, 0.1) is determined via complementary dielectric constant and Raman scattering measurements. Raman scattering by optical phonons over the range of 100-1000 cm-1 for -190°C < T < 600°C reveals six discernible zone-center optical phonon modes. They are assigned to structural and ferroelectric phases in the solid solution x = 0.1 and compared with those for end member x = 0 and with the results of temperature-dependent dielectric permittivity. Rigorous peak fitting analyses of spectra collected from the solid solution and end member indicate structural and ferroelectric phase transition temperatures that are quite close to those for the KNbO3 end member. Remarkably, despite the inclusion of 5 atomic Work supported by US ARO under W911NF-14-1-0500, NSF 1123696, and DoE BES under DE-FG02-07ER46431. Equipment acquisitions and computational support under DURIP and DoE NERSCC.
The faces of breastfeeding support: Experiences of mothers seeking breastfeeding support online.
Bridges, Nicole
2016-03-01
The aim of this study was to advance understanding of the experiences of mothers using closed Facebook groups attached to the Australian Breastfeeding Association (ABA) and how these mothers find and share breastfeeding support and information using this forum. The study involved members of three closed Facebook groups that were chosen as interesting cases for study, based on the volume and nature of their posts. Members of these three groups then participated in online depth interviews and online semi-structured focus groups. The overarching theme identified was support, with four sub-themes that describe the nature of online breastfeeding support within the Facebook environment. These sub-themes are: community, complementary, immediate and information. It was found that social networking sites (SNSs) provide support from the trusted community. It is immediate, it complements existing support or services that ABA provides and also provides practical and valuable information for its users.
Code of Federal Regulations, 2011 CFR
2011-04-01
..., STRUCTURES, AND HYDRAULICS National Bridge Inspection Standards § 650.305 Definitions. Terms used in this... structure including supports erected over a depression or an obstruction, such as water, highway, or railway...(a)(11). In-depth inspection. A close-up, inspection of one or more members above or below the water...
Code of Federal Regulations, 2012 CFR
2012-04-01
..., STRUCTURES, AND HYDRAULICS National Bridge Inspection Standards § 650.305 Definitions. Terms used in this... structure including supports erected over a depression or an obstruction, such as water, highway, or railway...(a)(11). In-depth inspection. A close-up, inspection of one or more members above or below the water...
Code of Federal Regulations, 2014 CFR
2014-04-01
..., STRUCTURES, AND HYDRAULICS National Bridge Inspection Standards § 650.305 Definitions. Terms used in this... structure including supports erected over a depression or an obstruction, such as water, highway, or railway...(a)(11). In-depth inspection. A close-up, inspection of one or more members above or below the water...
Code of Federal Regulations, 2013 CFR
2013-04-01
..., STRUCTURES, AND HYDRAULICS National Bridge Inspection Standards § 650.305 Definitions. Terms used in this... structure including supports erected over a depression or an obstruction, such as water, highway, or railway...(a)(11). In-depth inspection. A close-up, inspection of one or more members above or below the water...
ERIC Educational Resources Information Center
Norsworthy, Kathryn L.
An analysis of structural and institutional violence against women in three cultures in Southeast Asia, Thailand, Cambodia, and among refugees of Burma, was generated by groups of women and men from these countries. Group members also discussed strategies for transforming systems supporting gender-based violence into structures of peace and…
ERIC Educational Resources Information Center
Nosow, Sigmund
This study is concerned with attitudes of family members, and whether such attitudes indeed vary with different family structures. The increasing sociological and psychiatric evidence seems to support the existence of family strengths in families which have been defined as unstable because of structural attributes. Given the historical character…
Review of Preliminary Analysis Techniques for Tension Structures.
1984-02-01
INTRODUCTION. .. ..... ....... ....... .... 1 1.1 Purpose of Study .. .. ........ ......... 1I 1.2 Motivation for Study . .. ..... ....... ... 2 1.3 Scope...of Study .. .. ....... ........... 5 Chapter 2. MECHANICS OF TENSION STRUCTURES .. ...... ......... 6 2.1 Deployment Phase...Purpose of Study Tension structures are ones in which the main load-carrying members trans- mit applied loads to the foundations or other supporting
Cohen, S R; Holloway, S D; Domínguez-Pareto, I; Kuppermann, M
2014-04-01
Previous studies have identified the role of family support in mitigating the stress of parents caring for a child with intellectual disability. Less is known about families whose members are willing but unable to support each other because of geographical, structural and economic barriers. Our study examined the contribution to family quality of life (FQL) of family support beliefs, actual assistance from family members, as well as the moderating effects of ethnicity and household income. We conducted telephone interviews with 84 Latino and 61 non-Latino mothers. Mothers who received more emotional support from partners and other family members reported a higher FQL, controlling for family characteristics. Familism beliefs were also associated with FQL, particularly for Latino mothers. Income was not a significant moderator. These findings suggest that some predictors of FQL are partially moderated by ethnicity, while others may be powerful across diverse communities. © 2013 The Authors. Journal of Intellectual Disability Research © 2013 John Wiley & Sons Ltd, MENCAP & IASSIDD.
I get by with a little help from my family and friends: adolescents' support for diabetes care.
La Greca, A M; Auslander, W F; Greco, P; Spetter, D; Fisher, E B; Santiago, J V
1995-08-01
Evaluated and compared the support provided by family members and friends for adolescents' diabetes care. Family and friend support also were examined in relation to other measures of social support, to demographic variables (age, gender, duration of diabetes) and to adherence. Using a structured interview, 74 adolescents with diabetes described the ways that family members and friends provided support for diabetes management (insulin shots, blood glucose monitoring, eating proper meals, exercise), and for helping them to "feel good about their diabetes." Families provided more support than friends for three management tasks (insulin injections, blood glucose monitoring, meals); this support was largely instrumental. In contrast, friends provided more emotional support for diabetes than families. Greater family support was related to younger age, shorter disease duration, and better treatment adherence. Implications of the findings include encouraging parents to remain involved in adolescents' treatment management, and involving peers as supportive companions for meals and exercise.
Exploring the Effectiveness of a Retreat Method for Extension Staff
ERIC Educational Resources Information Center
Worker, Steven M.; Hill, Russell D.; Miller, JoLynn C.; Go, Charles G.; Boyes, Rita J.
2015-01-01
The California 4-H Association hosted two retreats to support its members with goals of balancing professional development with intentional relationship building. Evaluations demonstrated that staff found the intentional balance of time spent in unstructured, semi-structured, and structured time offered opportunities to grow professionally while…
Noblesse Oblige? Social Status and Economic Inequality Maintenance among Politicians
Kraus, Michael W.; Callaghan, Bennett
2014-01-01
Economic inequality is at historically high levels in the United States and is among the most pressing issues facing society. And yet, predicting the behavior of politicians with respect to their support of economic inequality remains a significant challenge. Given that high status individuals tend to conceive of the current structure of society as fair and just, we expected that high status members of the U.S. House of Representatives would be more likely to support economic inequality in their legislative behavior than would their low status counterparts. Results supported this prediction particularly among Democratic members of Congress: Whereas Republicans tended to support legislation increasing economic inequality regardless of their social status, the social status of Democrats – measured in terms of average wealth, race, or gender – was a significant predictor of support for economic inequality. Policy implications of the observed relationship between social status and support for economic inequality are considered. PMID:24465526
Noblesse oblige? Social status and economic inequality maintenance among politicians.
Kraus, Michael W; Callaghan, Bennett
2014-01-01
Economic inequality is at historically high levels in the United States and is among the most pressing issues facing society. And yet, predicting the behavior of politicians with respect to their support of economic inequality remains a significant challenge. Given that high status individuals tend to conceive of the current structure of society as fair and just, we expected that high status members of the U.S. House of Representatives would be more likely to support economic inequality in their legislative behavior than would their low status counterparts. Results supported this prediction particularly among Democratic members of Congress: Whereas Republicans tended to support legislation increasing economic inequality regardless of their social status, the social status of Democrats - measured in terms of average wealth, race, or gender - was a significant predictor of support for economic inequality. Policy implications of the observed relationship between social status and support for economic inequality are considered.
Senturk, Vesile; Abas, Melanie; Berksun, Oguz; Stewart, Robert
2011-03-24
Social support is strongly implicated in the aetiology of perinatal mental disorder: particularly the quality of the marital and family environment. Family structures are important under-researched potential modifiers. Turkey offers particular advantages for research in this area because of long-standing coexistence of Western and Middle Eastern family structures. We aimed to investigate associations between the quality of key relationships and depression in women in their third trimester of pregnancy, and the extent to which these associations were modified by family structure. Women attending antenatal clinics in their third trimester were recruited from urban and rural settings in Ankara. A nuclear family structure was defined as a wife and husband living alone or with their children in the same household, whereas a traditional/extended family structure was defined if another adult was living with the married couple in the same household. Depression was ascertained using the Edinburgh Postnatal Depression Scale (EPDS) and social support was assessed by the Close Person Questionnaire with respect to the husband, mother and mother-in-law. Social support was compared between participants with/without case-level depression on the EPDS in linear regression models adjusted for relevant covariates, then stratified by nuclear/traditional family structure. Of 772 women approached, 751 (97.3%) participated and 730 (94.6%) had sufficient data for this analysis. Prevalence of case-level depression was 33.1% and this was associated with lower social support from all three family members but not with traditional/nuclear family structure. The association between depression and lower emotional support from the husband was significantly stronger in traditional compared to nuclear family environments. Lower quality of relationships between key family members was strongly associated with third trimester depression. Family structure modified the association but, contrary to expectations, spousal emotional support was a stronger correlate of antenatal depression in traditional rather than nuclear family settings. Previous psychiatric history was not formally ascertained and the temporal relationship between mood state and social support needs to be clarified. © 2011 Senturk et al; licensee BioMed Central Ltd.
Current conducting end plate of fuel cell assembly
Walsh, Michael M.
1999-01-01
A fuel cell assembly has a current conducting end plate with a conductive body formed integrally with isolating material. The conductive body has a first surface, a second surface opposite the first surface, and an electrical connector. The first surface has an exposed portion for conducting current between a working section of the fuel cell assembly and the electrical connector. The isolating material is positioned on at least a portion of the second surface. The conductive body can have support passage(s) extending therethrough for receiving structural member(s) of the fuel cell assembly. Isolating material can electrically isolate the conductive body from the structural member(s). The conductive body can have service passage(s) extending therethrough for servicing one or more fluids for the fuel cell assembly. Isolating material can chemically isolate the one or more fluids from the conductive body. The isolating material can also electrically isolate the conductive body from the one or more fluids.
Gumuchian, Stephanie T; Delisle, Vanessa C; Kwakkenbos, Linda; Pépin, Mia; Carrier, Marie-Eve; Malcarne, Vanessa L; Peláez, Sandra; El-Baalbaki, Ghassan; Thombs, Brett D
2017-12-19
The objectives were to identify reasons why patients attend scleroderma support groups and to ascertain preferences for how meetings are best organized. The survey included 30-items on reasons for attending and nine items on organizational preferences. Patients were recruited through European patient organizations. Exploratory factor analysis was used to group reasons for attendance thematically. About 213 scleroderma patients (192 women) completed the survey. A three-factor model best described reasons for attending [χ 2 (348) = 586.1, p < 0.001; Comparative Fit Index = 0.98; Tucker Lewis Index = 0.97; Root Mean Square Error of Approximation = 0.06] with themes that included: (1) obtaining interpersonal and social support, (2) learning about treatment and symptom management strategies, and (3) discussing other aspects of scleroderma. Among organizational preferences, respondents emphasized that meetings should include educational aspects and the opportunity to share information and support. People with scleroderma attend support groups to give and obtain social support and for education about managing their disease and other aspects of living with scleroderma. Support groups should be structured to facilitate both educational and informational aspects and to provide opportunities for sharing and support between members. Implications for rehabilitation Local peer-led support groups are an important support and informational resource for patients living with scleroderma. People with scleroderma attend support groups in order to: (1) obtain interpersonal and social support, (2) learn about disease treatment and symptom management strategies, and (3) discuss other aspects of living with scleroderma outside of symptom management. Most support group members prefer groups with a trained facilitator, that include family members or loved ones in the groups, that include between 11and 20 members, that last between 1 and 2 h, and that meet once every 1-3 months. Rehabilitation professionals can support the formation and management of local support groups or can refer patients to national scleroderma patient organizations for information on support groups that they may be able to access.
29 CFR 1926.450 - Scope, application and definitions applicable to this subpart.
Code of Federal Regulations, 2014 CFR
2014-07-01
... means a single-point adjustable suspension scaffold consisting of a seat or sling designed to support... means a design of straps which may be secured about the employee in a manner to distribute the fall... a series of interconnected braced scaffold members or supporting structures erected to form a...
29 CFR 1926.450 - Scope, application and definitions applicable to this subpart.
Code of Federal Regulations, 2012 CFR
2012-07-01
... means a single-point adjustable suspension scaffold consisting of a seat or sling designed to support... means a design of straps which may be secured about the employee in a manner to distribute the fall... a series of interconnected braced scaffold members or supporting structures erected to form a...
29 CFR 1926.450 - Scope, application and definitions applicable to this subpart.
Code of Federal Regulations, 2013 CFR
2013-07-01
... means a single-point adjustable suspension scaffold consisting of a seat or sling designed to support... means a design of straps which may be secured about the employee in a manner to distribute the fall... a series of interconnected braced scaffold members or supporting structures erected to form a...
29 CFR 1926.450 - Scope, application and definitions applicable to this subpart.
Code of Federal Regulations, 2011 CFR
2011-07-01
... means a single-point adjustable suspension scaffold consisting of a seat or sling designed to support... means a design of straps which may be secured about the employee in a manner to distribute the fall... a series of interconnected braced scaffold members or supporting structures erected to form a...
49 CFR 178.338-13 - Supporting and anchoring.
Code of Federal Regulations, 2010 CFR
2010-10-01
... whole or in part the structural member used in place of a motor vehicle frame, the cargo tank or the... vehicle frame, the tank or jacket must be supported by external cradles, load rings, or longitudinal... subchapter), multiplied by the following factors. The effects of fatigue must also be considered in the...
ERIC Educational Resources Information Center
Ottmer, Sean
2009-01-01
South Valley Academy (SVA) believes in and provides structure for personalization. All students have an advisor that can give them the one-on-one attention they deserve. As an advisor, it was the author's job to quickly identify students in need of extra support and coordinate that support with other staff members and parents. SVA also believes in…
Program of Research in Structures and Dynamics
NASA Technical Reports Server (NTRS)
1988-01-01
The Structures and Dynamics Program was first initiated in 1972 with the following two major objectives: to provide a basic understanding and working knowledge of some key areas pertinent to structures, solid mechanics, and dynamics technology including computer aided design; and to provide a comprehensive educational and research program at the NASA Langley Research Center leading to advanced degrees in the structures and dynamics areas. During the operation of the program the research work was done in support of the activities of both the Structures and Dynamics Division and the Loads and Aeroelasticity Division. During the period of 1972 to 1986 the Program provided support for two full-time faculty members, one part-time faculty member, three postdoctoral fellows, one research engineer, eight programmers, and 28 graduate research assistants. The faculty and staff of the program have published 144 papers and reports, and made 70 presentations at national and international meetings, describing their research findings. In addition, they organized and helped in the organization of 10 workshops and national symposia in the structures and dynamics areas. The graduate research assistants and the students enrolled in the program have written 20 masters theses and 2 doctoral dissertations. The overall progress is summarized.
Infrared Detector System with Controlled Thermal Conductance
NASA Technical Reports Server (NTRS)
Cunningham, Thomas J. (Inventor)
2000-01-01
A thermal infrared detector system includes a heat sink, a support member, a connection support member connecting the support member to the heat sink and including a heater unit is reviewed. An infrared detector element is mounted on the support member and a temperature signal representative of the infrared energy contacting the support member can then be derived by comparing the temperature of the support member and the heat sink. The temperature signal from a support member and a temperature signal from the connection support member can then be used to drive a heater unit mounted on the connection support member to thereby control the thermal conductance of the support member. Thus, the thermal conductance can be controlled so that it can be actively increased or decreased as desired.
Nayback-Beebe, Ann M; Yoder, Linda H
2011-06-01
The Interpersonal Relationship Inventory-Short Form (IPRI-SF) has demonstrated psychometric consistency across several demographic and clinical populations; however, it has not been psychometrically tested in a military population. The purpose of this study was to psychometrically evaluate the reliability and component structure of the IPRI-SF in active duty United States Army female service members (FSMs). The reliability estimates were .93 for the social support subscale and .91 for the conflict subscale. Principal component analysis demonstrated an obliquely rotated three-component solution that accounted for 58.9% of the variance. The results of this study support the reliability and validity of the IPRI-SF for use in FSMs; however, a three-factor structure emerged in this sample of FSMs post-deployment that represents "cultural context." Copyright © 2011 Wiley Periodicals, Inc.
Lee, I-Ching; Pratto, Felicia; Johnson, Blair T.
2011-01-01
A meta-analysis examined the extent to which socio-structural and psycho-cultural characteristics of societies correspond with how much gender and ethnic/racial groups differ on their support of group-based hierarchy. Robustly, women opposed group-based hierarchy more than men did and members of lower-power ethnic/racial groups opposed group-based hierarchy more than members of higher-power ethnic/racial groups. As predicted by social dominance theory, gender differences were larger, more stable, and less variable from sample to sample than differences between ethnic/racial groups. Subordinate gender and ethnic/racial group members disagreed more with dominants in their views of group-based hierarchy in societies that can be considered more liberal and modern (e.g., emphasizing individualism and change from traditions), as well as in societies that enjoyed greater gender equality. The relations between gender and ethnic/racial groups are discussed and implications are developed for social dominance theory, social role theory and biosocial theory, social identity theory, system justification theory, realistic group conflict theory and relative deprivation theory. PMID:22023142
Perceptions about labor companionship at public teaching hospitals in three Arab countries.
Kabakian-Khasholian, Tamar; El-Nemer, Amina; Bashour, Hyam
2015-06-01
To explore the perspectives of women, female relatives, and healthcare providers on labor companionship. In a qualitative study, data were collected from women giving birth, female family members, and healthcare staff via semi-structured interviews in three large public teaching hospitals in Beirut (Lebanon), Damascus (Syria), and Mansoura (Egypt) between May and December 2012. Focus groups were conducted with midwives, nurses, and medical residents. Data were assessed by thematic analysis. A total of 69 women, 57 female relatives, and 28 obstetricians were interviewed, and two focus groups discussions occurred. Women reported that being alone during labor raises feelings of fear and anxiety. They reported appreciating professional support, but found comfort in the psychological support offered by family members during labor. Midwives and nurses pointed to structural factors related to the organization of care and to the marginalization of their role as barriers to implementing best practices. Obstetricians referred to the absence of prenatal education classes, and social norms as factors impeding the organization of labor support initiatives. Implementing labor companionship can improve women's childbirth experiences and outcomes. Organizational structural barriers and non-supportive providers' attitudes need to be addressed to influence hospital practices. Copyright © 2015 International Federation of Gynecology and Obstetrics. Published by Elsevier Ireland Ltd. All rights reserved.
Expectations of relatives of Syrian patients in intensive care units in a state hospital in Turkey.
Sevinç, Sibel; Ajghif, Mohammad; Uzun, Özge; Gülbil, Uğur
2016-08-01
The purpose of the study was to describe the personal experiences of relatives of Syrian patients in the intensive care unit in one hospital in Turkey. The concept of the intensive care unit can be particularly frightening for family members. Current recommendations for training Intensive care unit nurses should support a holistic approach to patient (and family) care, including explanations at a level that families can easily understand and allowing family members to see the patient at regular intervals. This qualitative study was conducted between June and August 2014 and included a study sample of 30 Syrian family members related to patients receiving treatment at a state hospital intensive care unit in Turkey. Data were collected by semi-structured interviews. We used percentages to represent descriptive data and conducted qualitative content analysis. Following data analysis, six themes arose: (1) communication-related difficulties, (2) difficulties receiving information regarding the patient's condition, (3) difficulties meeting personal needs, (4) difficulties communicating with other family members, (5) difficulties receiving support from other family members, and (6) unmet expectations from nurses and hospital administration. Syrian patient's relatives receiving treatment in an intensive care unit in Turkey experienced communication difficulties in terms of receiving information from health care personnel, informing other family members, receiving social support from other family members, and having various unmet expectations from nurses and hospital administration. The results of this study can be used to develop guidelines and predictions for scenarios that are likely to arise for patients' relatives from foreign countries who arrive to support patients who receive healthcare services in our increasingly global world. © 2016 John Wiley & Sons Ltd.
ERIC Educational Resources Information Center
Norsworthy, Kathryn L.; Khuankaew, Ouyporn
2004-01-01
Refugee and internally displaced women of Burma examined structural and institutional violence against women within their communities within workshop formats. Group members also discussed strategies for transforming systems supporting gender-based violence into structures of peace and gender justice. The authors describe their methodology, based…
Candela, Lori; Gutierrez, Antonio P; Keating, Sarah
2015-04-01
To investigate the relations among several factors regarding the academic context within a nationally representative sample of U.S. nursing faculty. Correlational design using structural equation modeling to explore the predictive nature of several factors related to the academic organization and the work life of nursing faculty. A survey was used to evaluate several aspects of the work life of U.S. nursing faculty members. Nursing faculty members in academic organizations across the U.S. serving at either CCNE- or NLNAC-accredited institutions of higher education. Standard confirmatory factor analysis was used to assess the validity of a proposed measurement model, and structural equation modeling was used to evaluate the validity of a structural/latent variable model. Several direct and indirect effects were observed among the factors under investigation. Of special importance, perceptions of nurse administration's support and perceived teaching expertise positively predicted U.S. nursing faculty members' intent to stay in the academic organization. Understanding the way that nursing faculty members' perceptions of the various factors common to the academic context interact with intent to stay in the academic organization is essential for faculty and nursing administrators. This information can assist administrators in obtaining more resources for faculty development to lobby for additional faculty in order to meet the teaching, research, and service missions of the organization; and to personalize relationships with individual faculty members to understand their needs and acknowledge their efforts. Published by Elsevier Ltd.
Implementing care programmes for frail older people: a project management perspective.
Bindels, Jill; Cox, Karen; Abma, Tineke A; van Schayck, Onno C P; Widdershoven, Guy
2015-01-01
To examine the issues that influenced the implementation of programmes designed to identify and support frail older people in the community in the Netherlands. Qualitative research methods were used to investigate the perspectives of project leaders, project members and members of the steering committee responsible for the implementation of the programmes. Interviews were conducted in 2009 (n = 10) and in 2012 (n = 13) and a focus group was organised in 2012 (n = 5). The interviews revealed that the implementation was influenced by the extent and quality of collaboration between organisations, adaptation to existing structures, future funding for the programmes and project leadership. A good relationship between participating organisations and professionals is required for successful implementation. A lack of clear project leadership and structural funding hampers the implementation of complex programmes in primary care settings. The findings of this study are useful for organisations and professionals who are planning to implement complex programmes. Identifying barriers concerning institutional collaboration, adaptation to existing structures, leadership and continuation of financial support at an early stage of the implementation process can support practitioners in overcoming them. Copyright © 2014 Elsevier Ireland Ltd. All rights reserved.
Legg, Lynn; Stott, David; Ellis, Graham; Sellars, Cameron
2007-09-01
To identify the functions that Volunteer Stroke Service (VSS) groups fulfil for their members. Qualitative focus group study. Mixed urban and rural community settings in Scotland. Seven focus groups comprising a total of 24 men and 14 women, with dysarthria or aphasia following stroke, who were members of VSS groups funded by Chest Heart and Stroke Scotland. We identified eight main themes. VSS groups (1) include members in an interpersonal network, (2) provide members with the opportunity to develop interpersonal relations, (3) provide members with support, (4) provide opportunities for personal growth and development, (5) supply members with a purpose, structure and routine, (6) help members establish and confirm their identify, beliefs and values, (7) help members accomplish individual and shared goals, and (8) provide members with the opportunity to influence others and be influenced. VSS groups appear to provide a range of functions that meet members' personal, interpersonal and psychological needs.
Supporting the Camouflaged in Transition: Serving Student Veterans with Disabilities
ERIC Educational Resources Information Center
Boeding, Brooke S.
2017-01-01
The purpose of this study was to identify the ways in which veterans with disabilities navigate the process of transition from their lives as members of the military community to participants in the community college. This study analyzed the subset of veterans with disabilities in a community college to identify the support structures and services…
Oliphant, David; Quilter, Jared; Andersen, Todd; Conroy, Thomas
2011-09-13
An apparatus used for maintaining a wind tower structure wherein the wind tower structure may have a plurality of legs and may be configured to support a wind turbine above the ground in a better position to interface with winds. The lift structure may be configured for carrying objects and have a guide system and drive system for mechanically communicating with a primary cable, rail or other first elongate member attached to the wind tower structure. The drive system and guide system may transmit forces that move the lift relative to the cable and thereby relative to the wind tower structure. A control interface may be included for controlling the amount and direction of the power into the guide system and drive system thereby causing the guide system and drive system to move the lift relative to said first elongate member such that said lift moves relative to said wind tower structure.
Kutash, Krista; Acri, Mary; Pollock, Michele; Armusewicz, Kelsey; Hoagwood, Kimberly Eaton
2014-01-01
The current study examined the organizational social context in 21 community-based programs serving youth at-risk for out-of-home care due to emotional or behavioral disorders and their families and program performance on five quality indicators of team functioning in teams that included a family support specialist. Results indicate that programs with higher performance on structures to facilitate teamwork, informal communication mechanisms among team members, and the ability to integrate family support specialists as equal members of the team showed more positive organizational functioning. Implications for the role of quality indicators in health care reform efforts are discussed. PMID:23873037
Energy conversion device with support member having pore channels
Routkevitch, Dmitri [Longmont, CO; Wind, Rikard A [Johnstown, CO
2014-01-07
Energy devices such as energy conversion devices and energy storage devices and methods for the manufacture of such devices. The devices include a support member having an array of pore channels having a small average pore channel diameter and having a pore channel length. Material layers that may include energy conversion materials and conductive materials are coaxially disposed within the pore channels to form material rods having a relatively small cross-section and a relatively long length. By varying the structure of the materials in the pore channels, various energy devices can be fabricated, such as photovoltaic (PV) devices, radiation detectors, capacitors, batteries and the like.
Tube support for moisture separator reheater
DOE Office of Scientific and Technical Information (OSTI.GOV)
Sabatino, R.A.
1987-08-11
In combination with a moisture separator reheater for a nuclear steam generating power plant, a reheater is described comprising: a sealed elongated substantially horizontal tubular shell member, a cycle fluid inlet passing through the shell member in predetermined position, mositure separator means positioned within the shell member proximate the bottom portion thereof, heat exchanger means comprising a plurality of elongated metallic U-shaped members disposed substantially within the shell member, a tube sheet member supporing the U-shaped tube members at one end thereof. The improvement consists of: the tube support member means proximate the U-bend portion of the U-shaped tube membersmore » each comprising an upper movable tube support member and a lower immovable tube support member, the remainder of the tube support means being immovable, the upper movable tube support member spacing and supporting the top leg portions of the U-shaped tube members, the lower immovable tube support member spacing and supporting the bottom leg portions of the U-shaped tube members, whereby the top leg portions of the U-shaped tube members proximate the U-bend are permitted to move to compensate for any increase in radius in the U-bend portion of the U-shaped tube member due to thermal expansion.« less
Long, E.; Rodwell, W.
1958-06-10
A gas-cooled nuclear reactor consisting of a graphite reacting core and reflector structure supported in a containing vessel is described. A gas sealing means is included for sealing between the walls of the graphite structure and containing vessel to prevent the gas coolant by-passing the reacting core. The reacting core is a multi-sided right prismatic structure having a pair of parallel slots around its periphery. The containing vessel is cylindrical and has a rib on its internal surface which supports two continuous ring shaped flexible web members with their radially innermost ends in sealing engagement within the radially outermost portion of the slots. The core structure is supported on ball bearings. This design permits thermal expansion of the core stracture and vessel while maintainirg a peripheral seal between the tvo elements.
Kirchen-Peters, Sabine; Fehrenbach, Rosa-Adelinde; Diefenbacher, Albert
2012-11-01
Many patients benefit from interventions performed by the psychiatric liaison service. Prospective longitudinal study of community dwelling elderly patients supplemented by a questionnaire answered by family members, as well as expert interviews with the members of the consultation-liaison team and semi-structured interviews with family members. The majority of patients had some benefit from the liaison psychiatric interventions, access to care was improved and lack of specialist support was reduced. In addition there was some cost offset due to prevention of admissions to nursing homes and inpatient hospital treatment. With regard to demographic developments gerontopsychiatric liaison services should be integrated into the present system of health care. This should be supported by adjusting judicial obstacles that hamper such strategies. © Georg Thieme Verlag KG Stuttgart · New York.
Challenges in the doctor-patient relationship: 12 tips for more effective peer group discussion.
Wilson, Hamish
2015-09-01
In New Zealand, almost all general practitioners are members of peer groups, which provide opportunities for both clinical discussion and collegial support. This article proposes that peer groups can also be a useful medium for exploring specific challenges within the doctor-patient relationship. However, the peer group culture needs to be receptive to this particular goal. Structured discussion can help peer group members explore interpersonal issues more thoroughly.
NASA Technical Reports Server (NTRS)
Seda, Jorge F. (Inventor); Dunbar, Lawrence W. (Inventor); Gliebe, Philip R. (Inventor); Szucs, Peter N. (Inventor); Brauer, John C. (Inventor); Johnson, James E. (Inventor); Moniz, Thomas (Inventor); Steinmetz, Gregory T. (Inventor)
2003-01-01
An aircraft gas turbine engine assembly includes an inter-turbine frame axially located between high and low pressure turbines. Low pressure turbine has counter rotating low pressure inner and outer rotors with low pressure inner and outer shafts which are at least in part rotatably disposed co-axially within a high pressure rotor. Inter-turbine frame includes radially spaced apart radially outer first and inner second structural rings disposed co-axially about a centerline and connected by a plurality of circumferentially spaced apart struts. Forward and aft sump members having forward and aft central bores are fixedly joined to axially spaced apart forward and aft portions of the inter-turbine frame. Low pressure inner and outer rotors are rotatably supported by a second turbine frame bearing mounted in aft central bore of aft sump member. A mount for connecting the engine to an aircraft is located on first structural ring.
The History of the European Bone and Joint Infection Society (EBJIS)
Walenkamp, Geert H.I.M.
2018-01-01
The European Bone and Joint Infection Society (EBJIS) was founded by a French initiative as a Study Group in 1982. The group of 26 founding members increased to around 60 members in 1992, and membership was limited to surgeons from Europe, experienced in orthopedic infections. In 1993, a transformation to a Society was performed with a more open structure for all kind of doctors and scientists. Annual meetings, a Travelling Fellowship, research projects and instructional courses were organized. Professional support and improved publicity has resulted in an increase to more than 400 members, from worldwide. PMID:29761069
Childhood adversity and the continued exposure to trauma and violence among adolescent gang members
Quinn, Katherine; Pacella, Maria L.; Dickson-Gomez, Julia; Nydegger, Liesl A.
2017-01-01
This study examines experiences of childhood adversity, trauma, and violence among adolescent gang members prior to and during adolescent gang involvement to better understand the effects of violence and trauma on gang members. We conducted 58 qualitative semi-structured interviews with members of six adolescent gangs. Data was analyzed using thematic content analysis and the constant comparative method in MAXQDA. Findings revealed that frequent and ongoing exposure to neighborhood violence and personal and familial trauma led many youth to normalize experiences of violence. Furthermore, although they believed gangs would offer protection and social support, gang membership led to additional exposure to violence and trauma and bleak future expectations. Interventions for adolescent gang members should address the complex childhoods and cumulative traumatic experiences of these adolescents. PMID:28262961
Self-deploying photovoltaic power system
NASA Technical Reports Server (NTRS)
Colozza, Anthony J. (Inventor)
1993-01-01
A lightweight flexible photovoltaic (PV) blanket is attached to a support structure of initially stowed telescoping members. The deployment mechanism comprises a series of extendable and rotatable columns. As these columns are extended the PV blanket is deployed to its proper configuration.
Transient dynamic analysis of the Bao'An Stadium
NASA Astrophysics Data System (ADS)
Knight, David; Whitefield, Rowan; Nhieu, Eric; Tahmasebinia, Faham; Ansourian, Peter; Alonso-Marroquin, Fernando
2016-08-01
Bao'An Stadium is a unique structure that utilises 54m span cantilevers with tensioned members to support the roof. This report involves a simplified finite element model of Bao'An stadium using Strand7 to analyse the effects of deflections, buckling and earthquake loading. Modelling the cantilevers of the original structure with a double curvature was problematic due to unrealistic deflections and no total mass participation using the Spectral Response Solver. To rectify this, a simplified symmetrical stadium was created and the cable free length attribute was used to induce tension in the inner ring and bottom chord members to create upwards deflection. Further, in place of the Spectral Response Solver, the Transient Linear Dynamic Solver was inputted with an El-Centro earthquake. The stadium's response to a 0.20g earthquake and self-weight indicated the deflections satisfied AS1170.0, the loading in the columns was below the critical buckling load, and all structural members satisfied AS4100.
Coyne, Elisabeth; Wollin, Judy; Creedy, Debra K
2012-04-01
This exploratory descriptive study examined the role and strengths of the family when supporting the younger woman (<50 years) after a diagnosis of breast cancer. The perspectives of women and family members were sought. Participants were recruited from oncology outpatient units in Australia. Semi-structured interviews guided by the Family Resiliency Framework were undertaken with 14 young women with breast cancer and 11 family members who reflected on the roles of family. Transcripts were analysed individually and in family groupings. Women with breast cancer and their family members experienced a range of emotions during the treatment period. Roles within the family changed as members responded to their circumstances. Analysis of interview transcripts identified the following primary themes; 'just being there', 'paradox of help' and 'buffer from society'. A secondary theme related to support, specifically 'the changing role of support for family members', highlighting the strengths and experiences of family. Recognition needs to be given to the complexity of changing roles experienced by young women with breast cancer and their families. Young women with breast cancer require unique forms of support because of the nature of their experience. Family roles were shaped through a shared sense of commitment and open communication amongst members. Families may demonstrate a range of strengths but are also vulnerable during this stressful period. Health professionals need to be aware of the possible needs of families, assess their adaptation to changing circumstances, and intervene through the provision of information, and counselling to enhance coping. Copyright © 2011 Elsevier Ltd. All rights reserved.
Ultra-high speed permanent magnet axial gap alternator with multiple stators
Hawsey, Robert A.; Bailey, J. Milton
1991-01-01
An ultra-high speed, axial gap alternator that can provide an output to a plurality of loads, the alternator providing magnetic isolation such that operating conditions in one load will not affect operating conditions of another load. This improved alternator uses a rotor member disposed between a pair of stator members, with magnets disposed in each of the rotor member surfaces facing the stator members. The magnets in one surface of the rotor member, which alternate in polarity, are isolated from the magnets in the other surface of the rotor member by a disk of magnetic material disposed between the two sets of magents. In the preferred embodiment, this disk of magnetic material is laminated between two layers of non-magnetic material that support the magnets, and the magnetic material has a peripheral rim that extends to both surfaces of the rotor member to enhance the structural integrity. The stator members are substantially conventional in construction in that equally-spaced and radially-oriented slots are provided, and winding members are laid in these slots. A unit with multiple rotor members and stator members is also described.
Kennedy, Norelee; Armstrong, Claire; Woodward, Oonagh; Cullen, Walter
2015-07-01
Team working is an integral aspect of primary care, but barriers to effective team working can limit the effectiveness of a primary care team (PCT). The establishment of new PCTs in Ireland provides an excellent opportunity to explore team working in action. The aim of this qualitative study was to explore the experiences of team members working in a PCT. Team members (n = 19) from two PCTs were interviewed from May to June 2010 using a semi-structured interview guide. All interviews were audio-recorded and transcribed. Data were analysed using NVivo (version 8). Thematic analysis was used to explore the data. We identified five main themes that described the experiences of the team members. The themes were support for primary care, managing change, communication, evolution of roles and benefits of team working. Team members were generally supportive of primary care and had experienced benefits to their practice and to the care of their patients from participation in the team. Regular team meetings enabled communication and discussion of complex cases. Despite the significant scope for role conflict due to the varied employment arrangements of the team members, neither role nor interpersonal conflict was evident in the teams studied. In addition, despite the unusual team structure in Irish PCTs - where there is no formally appointed team leader or manager - general issues around team working and its benefits and challenges were very similar to those found in other international studies. This suggests, in contrast to some studies, that some aspects of the leadership role may not be as important in successful PCT functioning as previously thought. Nonetheless, team leadership was identified as an important issue in the further development of the teams. © 2014 John Wiley & Sons Ltd.
Assessment of cultural competence in Texas nursing faculty.
Marzilli, Collen
2016-10-01
Cultural competence [CC] is an essential component of nursing education and nursing practice yet there is a gap in the research evaluating CC in faculty and how to practically develop this skillset for faculty members. To explore CC in faculty as evaluated with the Nurses' Cultural Competence Scale [NCCS] and apply the findings to the Purnell Model of Cultural Competence [PMCC] to guide professional development opportunities for faculty members. This was a concurrent mixed-methods study. Faculty members teaching in Texas nursing programs were recruited for the study. Quantitative data was collected using an online survey tool and qualitative data was collected over the phone. 89 Texas faculty members completed the quantitative strand and a subset of 10 faculty members completed the qualitative strand. Descriptive statistics were used to examine the quantitative data and Strauss and Corbin's methodology guided the evaluation of the qualitative data. These two strands were used to support the results. Faculty in Texas are moderately culturally competent. The qualitative findings support the application of the PMCC to the areas identified by the NCCS. The PMCC may be applied to the application of culture and values in nursing professional education as supported by the NCCS. Recommendations are to include the PMCC as a structure for the creation of professional development opportunities for faculty. Copyright © 2016 Elsevier Ltd. All rights reserved.
Lee, I-Ching; Pratto, Felicia; Johnson, Blair T
2011-11-01
A meta-analysis examined the extent to which socio-structural and psycho-cultural characteristics of societies correspond with how much gender and ethnic/racial groups differ on their support of group-based hierarchy. Robustly, women opposed group-based hierarchy more than men did, and members of lower power ethnic/racial groups opposed group-based hierarchy more than members of higher power ethnic/racial groups did. As predicted by social dominance theory, gender differences were larger, more stable, and less variable from sample to sample than differences between ethnic/racial groups. Subordinate gender and ethnic/racial group members disagreed more with dominants in their views of group-based hierarchy in societies that can be considered more liberal and modern (e.g., emphasizing individualism and change from traditions), as well as in societies that enjoyed greater gender equality. The relations between gender and ethnic/racial groups are discussed, and implications are developed for social dominance theory, social role theory, biosocial theory, social identity theory, system justification theory, realistic group conflict theory, and relative deprivation theory. (PsycINFO Database Record (c) 2011 APA, all rights reserved).
Kennedy, Elizabeth Sara England; Horton, Sarah
2011-01-01
Family help provision for adults diagnosed with co-occurring severe mental illness and substance dependence is understudied. This article draws on verbally-administered structured and semi-structured interviews with one group of 122 behavioral health care clients and one group of 54 client-nominated family members. In New Mexico, USA these were collected as part of a larger, long-term study. We examine the latter’s concerns and fears, relative desire to be involved with treatment, and difficulties connecting with professionals, as well as forms of assistance they gave to clients and intra-family communication. We found that family members’ actions and communications often support client recovery through resource provision and other, intangible forms of help. However, their misunderstandings of and lack of knowledge about client experiences can also impede recovery. We also compare the two groups of interviewees’ perspectives on assistance given to clients by family members. We give examples of family attempts to deliver help and their consequences. Last, we offer suggestions for providers and policymakers to better help family members achieve their goal of caring for clients in recovery. PMID:21880408
Familism and Psychological Health: The Intervening Role of Closeness and Social Support
Campos, Belinda; Ullman, Jodie B.; Aguilera, Adrian; Schetter, Christine Dunkel
2014-01-01
Familism, a cultural value that emphasizes warm, close, supportive family relationships and that family be prioritized over self, has been associated with psychological health. The goal of this work was to fill a gap in the literature on how familism contributes to psychological health. Drawing from conceptual links between familism and close relationship processes, we hypothesized that familism contributes to better psychological health by facilitating closeness and social support. A university sample of U.S. women and men of Latino (n = 173), European (n = 257), and Asian (n = 642) cultural backgrounds completed measures of familism, closeness to family members, general perceived social support, and psychological health as indexed by perceived stress, general mental health, and depressive symptoms. Structural equation multiple-group modeling analyses found direct effects of familism on closeness to family members and perceived social support and an indirect effect of familism on better psychological health via greater closeness to family members and greater perceived social support. These effects did not differ by cultural background. Consistent with previous research, however, Latinos reported the highest levels of familism of the three cultural groups, and women reported higher familism and support as well as poorer psychological health than men. Discussion is focused on the implications of these findings for understanding the association of familism with psychological health and the relevance of the familism construct for diverse U.S. groups. PMID:24773004
From service quality in organisations to self-determination at home.
Martínez-Tur, V; Moliner, C; Peñarroja, V; Gracia, E; Peiró, J M
2015-10-01
In our proposed model, family members' perceptions of service quality in organisations improve communication about self-determination. In turn, family perceptions of communication openness have a positive relationship with self-determination attitudes of family members. Finally, these attitudes predict self-determination behaviours of individuals with intellectual disability, as reported by family members. We tested this model with a sample of 625 family members (196 using 'day care services' and 429 using 'occupational services'). Multi-sample structural equation modelling (SEM) supported the model. Communication and attitudes fully mediated the link from service quality to self-determination behaviours. Improving family members' perceptions of service quality and opening channels of communication between professionals and family members are useful strategies to facilitate parents' positive attitudes and increase the frequency of self-determination behaviours at home. © 2015 MENCAP and International Association of the Scientific Study of Intellectual and Developmental Disabilities and John Wiley & Sons Ltd.
Riparian control of stream-water chemistry: Implications for hydrochemical basin models
Hooper, R.P.; Aulenbach, Brent T.; Burns, Douglas A.; McDonnell, J.; Freer, J.; Kendall, C.; Beven, K.
1998-01-01
End-member mixing analysis has been used to determine the hydrological structure for basin hydrochemical models at several catchments. Implicit in this use is the assumption that controlling end members have been identified, and that these end members represent distinct landscape locations. At the Panola Mountain Research Watershed, the choice of controlling end members was supported when a large change in the calcium and sulphate concentration of one of the end members was reflected in the stream water. More extensive sampling of groundwater and soil water indicated, however, that the geographic extent of the contributing end members was limited to the riparian zone. Hillslope solutions were chemically distinct from the riparian solutions and did not appear to make a large contribution to streamflow. The dominant control of the riparian zone on stream-water chemistry suggests that hydrological flow paths cannot be inferred from stream-water chemical dynamics.
NASA Astrophysics Data System (ADS)
Sugianto, Agus; Indriani, Andi Marini
2017-11-01
Platform construction GTS (Gathering Testing Sattelite) is offshore construction platform with fix pile structure type/fixed platform functioning to support the mining of petroleum exploitation. After construction fabrication process platform was moved to barges, then shipped to the installation site. Moving process is generally done by pull or push based on construction design determined when planning. But at the time of lifting equipment/cranes available in the work area then the moving process can be done by lifting so that moving activity can be implemented more quickly of work. This analysis moving process of GTS platform in a different way that is generally done to GTS platform types by lifting using problem is construction reinforcement required, so the construction can be moved by lifting with analyzing and checking structure working stress that occurs due to construction moving process by lifting AISC code standard and analysis using the SAP2000 structure analysis program. The analysis result showed that existing condition cannot be moved by lifting because stress ratio is above maximum allowable value that is 0.950 (AISC-ASD89). Overstress occurs on the member 295 and 324 with stress ratio value 0.97 and 0.95 so that it is required structural reinforcement. Box plate aplication at both members so that it produces stress ratio values 0.78 at the member 295 and stress ratio of 0.77 at the member 324. These results indicate that the construction have qualified structural reinforcement for being moved by lifting.
Nongame bird communities on managed grasslands in North Dakota
Renken, Rochelle B.; Dinsmore, James J.
1987-01-01
Grazed native prairie, unmanipulated native prairie, and planted alfalfa-wheatgrass habitats each supported prairie bird species unique to that habitat type. Comparisons of the three habitats, using community coefficients and overlap indices, showed that grazed and alfalfa-wheatgrass habitats supported the most dissimilar or unique bird communities. All three habitat types, or habitats with similar vegetation structure, must be incorporated in grassland management plans to support all members of the mixed-grass prairie bird community.
McCann, Terence V; Lubman, Dan I; Boardman, Gayelene; Flood, Mollie
2017-06-02
Families have an important role supporting a family member with problematic substance use (PSU), although this can often be challenging and confronting. Previous research has identified high rates of family aggression and violence within the context of PSU, although few studies have examined this issue from the perspective of affected family members (AFMs) supporting a member with PSU. The aims of the current study were to understand AFMs' experience of aggression and violence while supporting a member with PSU, and to explicate the strategies they used to prevent and cope with this behaviour. Semi-structured, audio-recorded qualitative interviews were conducted with 31 AFMs from the state of Victoria in Australia. Interpretative Phenomenological Analysis was used to guide data collection and analysis. Almost 70% of participants experienced PSU-related family aggression and/or violence. Two main themes and related sub-themes were abstracted from the data capturing their experiences of this behaviour and the strategies they used to try to prevent and cope in this situation. Aggression and/or violence were variable, changeable and unpredictable; and aggression and/or violence altering social interactions and family dynamics. As a consequence, it was upsetting, stressful and emotionally exhausting to AFMs. In response to this experience, and largely through trial and error, they used several direct strategies to try to prevent and cope with the behaviour; however, most continued to struggle in these circumstances. They also highlighted additional indirect measures, which, if adopted, would enhance their existing direct strategies. More effective primary, secondary and tertiary preventive measures are needed to address family aggression and violence within the context of PSU. More support is needed for family members affected by PSU to enable them to 'stand up to,' to prevent and cope effectively with this behaviour, and to increase their help-seeking and access to specialist services and support groups. More appropriate policies and social services are needed to meet the needs of AFMs.
Matvienko-Sikar, Karen; Larkin, Celine; Corcoran, Paul; Arensman, Ella
2018-01-01
Objectives Research focussing on the impact of suicide bereavement on family members’ physical and psychological health is scarce. The aim of this study was to examine how family members have been physically and psychologically affected following suicide bereavement. A secondary objective of the study was to describe the needs of family members bereaved by suicide. Design A mixed-methods study was conducted, using qualitative semistructured interviews and additional quantitative self-report measures of depression, anxiety and stress (DASS-21). Setting Consecutive suicide cases and next-of-kin were identified by examining coroner’s records in Cork City and County, Ireland from October 2014 to May 2016. Participants Eighteen family members bereaved by suicide took part in a qualitative interview. They were recruited from the Suicide Support and Information System: A Case-Control Study (SSIS-ACE), where family members bereaved by suicide (n=33) completed structured measures of their well-being. Results Qualitative findings indicated three superordinate themes in relation to experiences following suicide bereavement: (1) co-occurrence of grief and health reactions; (2) disparity in supports after suicide and (3) reconstructing life after deceased’s suicide. Initial feelings of guilt, blame, shame and anger often manifested in enduring physical, psychological and psychosomatic difficulties. Support needs were diverse and were often related to the availability or absence of informal support by family or friends. Quantitative results indicated that the proportion of respondents above the DASS-21 cut-offs respectively were 24% for depression, 18% for anxiety and 27% for stress. Conclusions Healthcare professionals’ awareness of the adverse physical and psychosomatic health difficulties experienced by family members bereaved by suicide is essential. Proactively facilitating support for this group could help to reduce the negative health sequelae. The effects of suicide bereavement are wide-ranging, including high levels of stress, depression, anxiety and physical health difficulties. PMID:29331974
Bot, Sandra D; Mackenbach, Joreintje D; Nijpels, Giel; Lakerveld, Jeroen
2016-01-01
In this exploratory study we examined the associations between several social network characteristics and lifestyle behaviours in adults at increased risk of diabetes and cardiovascular diseases. In addition, we explored whether similarities in lifestyle between individuals and their network members, or the level of social support perceived by these individuals, could explain these associations. From the control group of the Hoorn Prevention Study, participants with high and low educational attainment were approached for a structured interview between April and August 2010. Inclusion was stopped when fifty adults agreed to participate. Participants and a selection of their network members (e.g. spouses, best friends, neighbours, colleagues) completed a questionnaire on healthy lifestyle that included questions on fruit and vegetable intake, daily physical activity and leisure-time sedentary behaviour. We first examined associations between network characteristics and lifestyle using regression analyses. Second, we assessed associations between network characteristics and social support, social support and lifestyle, and compared the participants' lifestyles to those of their network members using concordance correlation coefficients. Fifty adults (50/83 x 100 = 62% response) and 170 of their network members (170/192 x 100 = 89% response) participated in the study. Individuals with more close-knit relationships, more friends who live nearby, and a larger and denser network showed higher levels of vegetable consumption and physical activity, and lower levels of sedentary behaviour. Perceived social norms or perceived support for behavioural change were not related to healthy lifestyle. Except for spousal concordance for vegetable intake, the lifestyle of individuals and their network members were not alike. Study results suggest that adults with a larger and denser social network have a healthier lifestyle. Underlying mechanisms for these associations should be further explored, as the current results suggest a minimal role for social support and modelling by network members.
Moore, Spencer; Smith, Cynthia; Simpson, Tammy; Minke, Sharlene Wolbeck
2006-10-31
Knowledge of the structure and character of inter-organizational relationships found among health promotion organizations is a prerequisite for the development of evidence-based network-level intervention activities. The Alberta Healthy Living Network (AHLN) mapped the inter-organizational structure of its members to examine the effects of the network environment on organizational-level perceptions. This exploratory analysis examines whether network structure, specifically partnership ties among AHLN members, influences organizational perceptions of support after controlling for organizational-level attributes. Organizational surveys were conducted with representatives from AHLN organizations as of February 2004 (n = 54). Organizational attribute and inter-organizational data on various network dimensions were collected. Organizations were classified into traditional and non-traditional categories. We examined the partnership network dimension. In- and out-degree centrality scores on partnership ties were calculated for each organization and tested against organizational perceptions of available financial support. Non-traditional organizations are more likely to view financial support as more readily available for their HEALTR programs and activities than traditional organizations (1.57, 95% CI: .34, 2.79). After controlling for organizational characteristics, organizations that have been frequently identified by other organizations as valuable partners in the AHLN network were found significantly more likely to perceive a higher sense of funding availability (In-degree partnership value) (.03, 95% CI: .01, .05). Organizational perceptions of a supportive environment are framed not only by organizational characteristics but also by an organization's position in an inter-organizational network. Network contexts can influence the way that organizations perceive their environment and potentially the actions that organizations may take in light of such perceptions. By developing evidence-based understandings on the influence of network contexts, the AHLN can better target the particularities of its specific health promotion network.
Moore, Spencer; Smith, Cynthia; Simpson, Tammy; Minke, Sharlene Wolbeck
2006-01-01
Background Knowledge of the structure and character of inter-organizational relationships found among health promotion organizations is a prerequisite for the development of evidence-based network-level intervention activities. The Alberta Healthy Living Network (AHLN) mapped the inter-organizational structure of its members to examine the effects of the network environment on organizational-level perceptions. This exploratory analysis examines whether network structure, specifically partnership ties among AHLN members, influences organizational perceptions of support after controlling for organizational-level attributes. Methods Organizational surveys were conducted with representatives from AHLN organizations as of February 2004 (n = 54). Organizational attribute and inter-organizational data on various network dimensions were collected. Organizations were classified into traditional and non-traditional categories. We examined the partnership network dimension. In- and out-degree centrality scores on partnership ties were calculated for each organization and tested against organizational perceptions of available financial support. Results Non-traditional organizations are more likely to view financial support as more readily available for their HEALTR programs and activities than traditional organizations (1.57, 95% CI: .34, 2.79). After controlling for organizational characteristics, organizations that have been frequently identified by other organizations as valuable partners in the AHLN network were found significantly more likely to perceive a higher sense of funding availability (In-degree partnership value) (.03, 95% CI: .01, .05). Conclusion Organizational perceptions of a supportive environment are framed not only by organizational characteristics but also by an organization's position in an inter-organizational network. Network contexts can influence the way that organizations perceive their environment and potentially the actions that organizations may take in light of such perceptions. By developing evidence-based understandings on the influence of network contexts, the AHLN can better target the particularities of its specific health promotion network. PMID:17076906
609th Iraqi National Guard Battalion Garrison, Thi Qar Governorate, Iraq
2006-07-25
views of structural members (reinforced concrete footers, columns , beams , floor, and roof slabs). Mechanical drawings included plumbing plans and...well as reinforced concrete columns and beams . The exterior walls were constructed with sand lime block. Although the assessment team did not...foundation support for the perimeter wall included reinforced concrete footers to support the columns and a reinforced concrete tie beam under the wall
Apostolic faith church organization contexts for health and wellbeing in women and children.
Mpofu, Elias; Dune, Tinashe Moira; Hallfors, Denise Dion; Mapfumo, John; Mutepfa, Magen Mhaka; January, James
2011-12-01
The study explored contexts for health and wellbeing for women and children influenced by the structural behavior of an Apostolic faith church organization in Zimbabwe. Twenty-three purposively selected members of an African indigenous Apostolic church (males = 12; females = 11; age range 22-95 years) were informants to a focus group discussion session. They provided data on the institutional behaviors that were culturally-historically embedded in the organization's activities. Data were analyzed thematically and using cultural-historical activity theory (CHAT) to foreground essential themes. The church organization provided social capital to support health and wellbeing in members. However, the culturally embedded practices to minimize decision making by women and child members potentially compromised their health and wellbeing. The findings suggest that the structural activities of the church for health and wellbeing could also have the paradoxical effect of exposing women and children to health risks from obligatory roles.
TEAM ATTITUDE EVALUATION: AN EVALUATION IN HOSPITAL COMMITTEES.
Hekmat, Somayeh Noori; Dehnavieh, Reza; Rahimisadegh, Rohaneh; Kohpeima, Vahid; Jahromi, Jahromi Kohpeima
2015-12-01
Patients' health and safety is not only a function of complex treatments and advanced therapeutic technologies but also a function of a degree based on which health care professionals fulfill their duties effectively as a team. The aim of this study was to determine the attitude of hospital committee members about teamwork in Kerman hospitals. This study was conducted in 2014 on 171 members of clinical teams and committees of four educational hospitals in Kerman University of Medical Sciences. To collect data, the standard "team attitude evaluation" questionnaire was used. This questionnaire consisted of five domains which evaluated the team attitude in areas related to the team structure, leadership, situation monitoring, mutual support, and communication in the form of a 5-point Likert type scale. To analyze data, descriptive statistical tests, T-test, ANOVA, and linear regression were used. The average score of team attitude for hospital committee members was 3.9 out of 5. The findings showed that leadership had the highest score among the subscales of team work attitude, while mutual support had the lowest score. We could also observe that responsibility was an important factor in participants' team work attitude (β = -0.184, p = 0.024). Comparing data in different subgroups revealed that employment, marital status, and responsibility were the variables affecting the participants' attitudes in the team structure domain. Marital status played a role in leadership; responsibility had a role in situation monitoring; and work experience played a role in domains of communication and mutual support. Hospital committee members had a positive attitude towards teamwork. Training hospital staff and paying particular attention to key elements of effectiveness in a health care team can have a pivotal role in promoting the team culture.
Katz, Ruth; Lowenstein, Ariela; Prilutzky, Dana; Halperin, Dafna
2011-04-01
The study examined employers' knowledge of and attitudes toward working carers who care for aging family members. The study was based on the ecological model. One hundred employers were interviewed using structured questionnaires and 13 employers by additional in-depth interviews. Both research instruments included areas of disruption to the organization, existing policies, and feasibility as to developing appropriate policies to support working carers. Results show that caregiving caused a disruption in workers' functioning mainly by being absent, leaving work early, and coming to work late. Usually, there was "no policy," and half of the employers did not support introducing such a policy. Women managers in public organizations, who had less seniority and less previous experience with working-carers, tended to be more positive about supportive policies. Recommendations are included.
Multiple Beam Torus Antenna Study. Volume 2
1977-03-01
matezal around the feed horn aperture yields 60Amin - (2 - 4 OHP (5-36) The minimum beam spacing for the front-fed MBTA as a function of D/X with -10- and...members were included. Secondly, the structural stresses on mem - bers at the survival loads were checked. Any member exceeding the yield stress limit...or buckling stress criteria was stiffened accordingly. The yield stress for the backup truss and support mem - bers was azsnad to be 36,000 psi for A36
Kitson, Alison; Silverston, Heidi; Wiechula, Rick; Zeitz, Kathryn; Marcoionni, Danni; Page, Tammy
2011-05-01
To describe the experiences of 14 clinical nursing leaders introducing a knowledge translation (KT) project into one metropolitan acute care hospital in South Australia. The study also explored team members' and service managers' experiences. KT strategies assume that local (nursing) clinical leaders have the capacity and capability to champion innovation combining positional leadership roles (ward leader) with a project lead role. There is limited evidence to support these assumptions. Semi-structured interviews of clinical nursing leaders and managers were undertaken at month 4 and 12 of the project. Data were also collected from the interdisciplinary team members (n = 28). Clinical nursing leaders identified risks and anxieties associated with taking on an additional leadership role, whereas managers acknowledged the multiple pressures on the system and the need for local level innovation. Team members generally reported positive experiences. With support, clinical nursing leaders can effectively embrace KT project leadership roles that complement their positional leadership roles. Clinical nursing leaders' experiences differed from nursing and medical managers' experiences. Managers need to be more attuned to the personal risks local leaders experience, providing support for leaders to experiment and innovate. Managers need to integrate local priorities with broader system wide agendas. © 2011 The Authors. Journal compilation © 2011 Blackwell Publishing Ltd.
Andersson, Stefan; Magnusson, Lennart; Hanson, Elizabeth
2016-03-01
Family care support services have mainly focused on older spousal carers of older people and have largely overlooked working carers, whom combine paid work with informal/family care responsibilities. Recently, however, information and communication technology (ICT) systems have been identified as a potentially flexible way of supporting working carers. The aim of this study was to describe nursing and support staff's experiences of using ICT for information, e-learning and support of working carers of older people. The study employed a descriptive, qualitative approach conducting a qualitative secondary analysis of two original data sets. In total, seventeen professional staff members from two municipal family carer support units in Sweden that had implemented ICTs were interviewed using a semi-structured interview guide consisting of open-ended questions. Two data sets were merged using latent qualitative content analysis. Secondary analysis produced three subthemes and an overall theme, a virtual road as a carriageway for the support of working carers, consisting of both enabling and hindering aspects in family support. This theme provides access points in both directions and is based on caring instruments that enable nursing staff's support role. The staff's sustainability and ability to support is influenced by caring opportunities and barriers. The findings suggest the ICTs to be flexible structures that provided nursing staff with a means and method to support working carers of older people. To overcome barriers to its use, measures to optimise support for working carers and the older person are needed. The use of ICTs provides nurses with a means to offer support to working carers of older people and enables carers to be informed, to learn and to share their burdens with others when caring for an older family member. © 2015 John Wiley & Sons Ltd.
Non-graphite crucible for high temperature applications
Holcombe, C.E.; Pfeiler, W.A.
1994-08-02
A multi-piece crucible for high temperature applications comprises a tubular side wall member having a lip on the inside surface and a bottom member or members forming a container for containing a melt of a material during a high temperature melt-casting operations. The multi-piece design prevents cracking of the crucible or leakage of the melt from the crucible during the melt-casting operation. The lip of the tubular member supports the bottom member. The contacting surfaces where the lip of the tubular side wall member contacts the bottom member of the multi-piece crucible contains a ceramic sealing material. The ceramic sealing material forms a seal sufficient to prevent the melt of the material from leaking out of the multi-piece crucible during the melt-casting process. The multi-piece crucible is made of a material which is chemically inert to the melt and has structural integrity at the melting point temperature of the melt, or of a material coated with such a material. 6 figs.
Non-graphite crucible for high temperature applications
Holcombe, Cressie E.; Pfeiler, William A.
1994-01-01
A multi-piece crucible for high temperature applications comprises a tubular side wall member having a lip on the inside surface and a bottom member or members forming a container for containing a melt of a material during a high temperature melt-casting operations. The multi-piece design prevents cracking of the crucible or leakage of the melt from the crucible during the melt-casting operation. The lip of the tubular member supports the bottom member. The contacting surfaces where the lip of the tubular side wall member contacts the bottom member of the multi-piece crucible contains a ceramic sealing material. The ceramic sealing material forms a seal sufficient to prevent the melt of the material from leaking out of the multi-piece crucible during the melt-casting process. The multi-piece crucible is made of a material which is chemically inert to the melt and has structural integrity at the melting point temperature of the melt, or of a material coated with such a material.
Mechanism Design and Testing of a Self-Deploying Structure Using Flexible Composite Tape Springs
NASA Technical Reports Server (NTRS)
Footdale, Joseph N.; Murphey, Thomas W.
2014-01-01
The detailed mechanical design of a novel deployable support structure that positions and tensions a membrane optic for space imagining applications is presented. This is a complex three-dimensional deployment using freely deploying rollable composite tape spring booms that become load bearing structural members at full deployment. The deployment tests successfully demonstrate a new architecture based on rolled and freely deployed composite tape spring members that achieve simultaneous deployment without mechanical synchronization. Proper design of the flexible component mounting interface and constraint systems, which were critical in achieving a functioning unit, are described. These flexible composite components have much potential for advancing the state of the art in deployable structures, but have yet to be widely adopted. This paper demonstrates the feasibility and advantages of implementing flexible composite components, including the design details on how to integrate with required traditional mechanisms.
Benson, Paul R
2012-12-01
This study examined the characteristics of the support networks of 106 mothers of children with ASD and their relationship to perceived social support, depressed mood, and subjective well-being. Using structural equation modeling, two competing sets of hypotheses were assessed: (1) that network characteristics would impact psychological adjustment directly, and (2) that network effects on adjustment would be indirect, mediated by perceived social support. Results primarily lent support to the latter hypotheses, with measures of network structure (network size) and function (proportion of network members providing emotional support) predicting increased levels of perceived social support which, in turn, predicted decreased depressed mood and increased well-being. Results also indicated that increased interpersonal strain in the maternal network was directly and indirectly associated with increased maternal depression, while being indirectly linked to reduced well-being. Study limitations and implications are discussed.
Engineering study of the module/array interface for large terrestrial photovoltaic arrays
NASA Technical Reports Server (NTRS)
1977-01-01
Three major areas--structural, electrical, and maintenance--were evaluated. Efforts in the structural area included establishing acceptance criteria for materials and members, determining loading criteria, and analyzing glass modules in various framing system configurations. Array support structure design was addressed briefly. Electrical considerations included evaluation of module characteristics, intermodule connectors, array wiring, converters and lightning protection. Plant maintenance features such as array cleaning, failure detection, and module installation and replacement were addressed.
1981-09-01
Systems and Logistics AREA &WORIUNITNUMUERS Air Force Institute of Technology WPAFB OH 11. CONTROLLING OFFICE NAME AND ADDRESS 12. REPORT DATE Department of...consists of a cursory glance at structural members located in easily accessable areas and many critical parts of the facility go unnoticed. A counterpart...too far, If inspection teams can be persuaded to take a little extra time to inspect obscure areas of a structural support system and educated with
The PYRIN domain: A member of the death domain-fold superfamily
Fairbrother, Wayne J.; Gordon, Nathaniel C.; Humke, Eric W.; O'Rourke, Karen M.; Starovasnik, Melissa A.; Yin, Jian-Ping; Dixit, Vishva M.
2001-01-01
PYRIN domains were identified recently as putative protein–protein interaction domains at the N-termini of several proteins thought to function in apoptotic and inflammatory signaling pathways. The ∼95 residue PYRIN domains have no statistically significant sequence homology to proteins with known three-dimensional structure. Using secondary structure prediction and potential-based fold recognition methods, however, the PYRIN domain is predicted to be a member of the six-helix bundle death domain-fold superfamily that includes death domains (DDs), death effector domains (DEDs), and caspase recruitment domains (CARDs). Members of the death domain-fold superfamily are well established mediators of protein–protein interactions found in many proteins involved in apoptosis and inflammation, indicating further that the PYRIN domains serve a similar function. An homology model of the PYRIN domain of CARD7/DEFCAP/NAC/NALP1, a member of the Apaf-1/Ced-4 family of proteins, was constructed using the three-dimensional structures of the FADD and p75 neurotrophin receptor DDs, and of the Apaf-1 and caspase-9 CARDs, as templates. Validation of the model using a variety of computational techniques indicates that the fold prediction is consistent with the sequence. Comparison of a circular dichroism spectrum of the PYRIN domain of CARD7/DEFCAP/NAC/NALP1 with spectra of several proteins known to adopt the death domain-fold provides experimental support for the structure prediction. PMID:11514682
Coteaching in Counselor Education: Preparing Doctoral Students for Future Teaching
ERIC Educational Resources Information Center
Baltrinic, Eric R.; Jencius, Marty; McGlothlin, Jason
2016-01-01
This phenomenological study explored 10 counselor education doctoral students' coteaching experiences with faculty members. Three coteaching structures identified from the data were relational, operational, and developmental. A definition of coteaching supported by the findings is presented. Implications for counselor education programs,…
Communication and Cultural Change in University Technology Transfer
ERIC Educational Resources Information Center
Wright, David
2013-01-01
Faculty culture and communication networks are pivotal components of technology transfer on university campuses. Universities are focused upon diffusing technology to external clients and upon building structure and support systems to enhance technology transfer. However, engaging faculty members in technology transfer requires an internal…
von Isenburg, Megan; Lee, Linda S.; Oermann, Marilyn H.
2017-01-01
Background Writing for publication is an integral skill for both sharing research findings and career advancement, yet many faculty lack expertise, support, and time to author scholarly publications. Health professions educators identified writing as an area in which a new educators’ academy could offer support. Case Presentation To address this need, a writing task force was formed consisting of a librarian, a School of Medicine faculty member, and a School of Nursing faculty member. The task force launched two initiatives to motivate and support faculty writing and publication over two academic years. In the first year, a structured interprofessional “boot camp” consisting of a sequenced, modularized approach to manuscript completion was offered. In the second year, community building, in-person writing sessions, and incentives were added to the structured tasks. In year one, twenty participants enlisted in the boot camp, nine of whom completed a manuscript for submission by the end of the program. Qualitative feedback indicated potential improvements, which were put in place in the second program. In year two, twenty-eight participants enrolled, and eleven submitted thirteen manuscripts for publication by the end of the program. Conclusions Structured tasks, frequent deadlines, and professional editorial assistance were highly valued by participants. Time remains a barrier for faculty seeking to complete manuscripts. As experts in many facets of the publication process, librarians are well positioned to partner with others to facilitate faculty and staff development in writing. PMID:28377681
von Isenburg, Megan; Lee, Linda S; Oermann, Marilyn H
2017-04-01
Writing for publication is an integral skill for both sharing research findings and career advancement, yet many faculty lack expertise, support, and time to author scholarly publications. Health professions educators identified writing as an area in which a new educators' academy could offer support. To address this need, a writing task force was formed consisting of a librarian, a School of Medicine faculty member, and a School of Nursing faculty member. The task force launched two initiatives to motivate and support faculty writing and publication over two academic years. In the first year, a structured interprofessional "boot camp" consisting of a sequenced, modularized approach to manuscript completion was offered. In the second year, community building, in-person writing sessions, and incentives were added to the structured tasks. In year one, twenty participants enlisted in the boot camp, nine of whom completed a manuscript for submission by the end of the program. Qualitative feedback indicated potential improvements, which were put in place in the second program. In year two, twenty-eight participants enrolled, and eleven submitted thirteen manuscripts for publication by the end of the program. Structured tasks, frequent deadlines, and professional editorial assistance were highly valued by participants. Time remains a barrier for faculty seeking to complete manuscripts. As experts in many facets of the publication process, librarians are well positioned to partner with others to facilitate faculty and staff development in writing.
NASA Astrophysics Data System (ADS)
Durango-García, Clara J.; Rufino-Felipe, Ernesto; López-Cardoso, Marcela; Muñoz-Hernández, Miguel-Ángel; Montiel-Palma, Virginia
2018-07-01
Reactions of methylamino-N,N-bis(2-methylene-4,6-di-tert-butylphenol) (1) with one or two equivalents of bulk Li, Na or K metals in THF or DMSO render mono or dialkali metal complexes depending on the stoichiometric ratio of the reactants. The metal-methylamino-N-(2-methylene-4,6-tert-butylphenol)sbnd N-(2-methylene-4,6-tert-butylphenolate) complexes, 2Li, 2Na and 2K, are generated upon the substitution of a single phenol hydrogen of 1. In the solid state, complex 2Na is a dimer due to the establishment of two symmetric hydrogen bonds between two adjacent molecules. The Na center also engages into the formation of a ten-membered metallacycle ring with a butterfly-like structure. Due to dimerization, an intermolecular six-membered core is formed involving two sodium and four oxygen atoms. The weakly coordinated nitrogen atom from the ligand is nearly perpendicular to the hexagonal core. The dimetal-methylamino-N,N‧-bis(2-methylene-4,6-di-tert-butylphenolate) complexes, 3Li, 3Na and 3K result from metal substitution of the two phenol hydrogens from ligand 1. The SC-XRD structures of 3Li and 3Na are discreet, each incorporating two metal atoms in different coordination environments. Ten-membered rings with boat-boat conformations are also observed as are rhombic central M2O2 cores. The molecular structure of 3K in DMSO shows a higher degree of aggregation. It effectively comprises four K atoms, two ligand backbones and seven solvent molecules forming a central four-membered K2O2 ring perpendicular to an eight-membered structure formed also by K and O atoms spanning over the two ligand moieties.
Bailey, Jacqueline M; Hansen, Vibeke; Wye, Paula M; Wiggers, John H; Bartlem, Kate M; Bowman, Jennifer A
2018-03-27
People with a mental illness experience greater chronic disease morbidity and mortality, and associated reduced life expectancy, compared to those without such an illness. A higher prevalence of chronic disease risk behaviours (inadequate nutrition, inadequate physical activity, tobacco smoking, and harmful alcohol consumption) is experienced by this population. Family carers have the potential to support change in such behaviours among those they care for with a mental illness. This study aimed to explore family carers': 1) experiences in addressing the chronic disease risk behaviours of their family members; 2) existing barriers to addressing such behaviours; and 3) perceptions of potential strategies to assist them to provide risk behaviour change support. A qualitative study of four focus groups (n = 31), using a semi-structured interview schedule, was conducted with carers of people with a mental illness in New South Wales, Australia from January 2015 to February 2016. An inductive thematic analysis was employed to explore the experience of carers in addressing the chronic disease risk behaviours. Two main themes were identified in family carers' report of their experiences: firstly, that health behaviours were salient concerns for carers and that they were engaged in providing support, and secondly that they perceived a bidirectional relationship between health behaviours and mental well-being. Key barriers to addressing behaviours were: a need to attend to carers' own well-being; defensiveness on behalf of the family member; and not residing with their family member; with other behaviour-specific barriers also identified. Discussion around strategies which would assist carers in providing support for health risk behaviours identified a need for improved communication and collaboration between carers and health services accessed by their family members. Additional support from general and mental health services accessed by family members is desired to assist carers to address the barriers to providing behaviour change support. Carers have the potential to support and extend health service interventions aimed at improving the chronic disease risk behaviours of people with a mental illness but may require additional information, and collaboration from services. Further research is needed to explore these constructs in a large representative sample.
Thomsen, Lotte; Obaidi, Milan; Sheehy-Skeffington, Jennifer; Kteily, Nour; Sidanius, Jim
2014-08-01
The psychology of suicide terrorism involves more than simply the psychology of suicide. Individual differences in social dominance orientation (SDO) interact with the socio-structural, political context to produce support for group-based dominance among members of both dominant and subordinate groups. This may help explain why, in one specific context, some people commit and endorse terrorism, whereas others do not.
The South Eastern Europe Brigade: An Option for NATO-Led Peace Support Operations?
2011-06-10
Exercise CSSB Combat Service Support Battalion DOS Day of Supply DRO Disaster Relief Operations EOD Explosive Ordnance Disposal ETF Engineer Task...the adoption of the second Additional Protocol, the SEEBRIG member nations established an Engineer Task Force ( ETF ). The concept embeds purpose...capabilities, like the ETF structure, could be used as niche military capabilities by outside organizations that may need them. SEEBRIG engineer capabilities
Högberg, K; Sandman, L; Nyström, M; Stockelberg, D; Broström, A
2013-10-01
The purpose of this study was to describe the prerequisites required for the provision and use of web-based communication for psychosocial support within a haematology clinic, from a patient and family perspective. A qualitative design using content analysis was used. A strategically selected sample of patients (n = 11) and family members (n = 6) were offered access to a web-based communication capability with a nurse. After four months, individual interviews were conducted with all participants, in order to identify necessary prerequisites. Preferences and characteristics of the individual patient or family member are crucial as to whether web-based communication for support is perceived as useful. To feel comfortable with writing and to self-identify the need for support are fundamental in getting motivated to use web-based communication. An effective organization around psychosocial support in general is another prerequisite. Goals and responsibilities must be clearly defined for patients and family members to understand their rights and enable the transformation of opportunities into practice. The use of web-based communication must also be a convenient and naturally incorporated part of both individual and organizational use of the web in general. Prerequisites of taking into account caretakers' different preferences and needs, providing highly structured psychosocial support activities and providing a congruent range of web services, are necessary for successful provision and use of web-based communication for psychosocial support. Copyright © 2013 Elsevier Ltd. All rights reserved.
[Characteristics of social supportive network serving the older female sex workers in Qingdao].
Xu, Y Q; Li, Y F; Jiang, Z X; Zhang, X J; Yuan, X; Zhang, N; Li, X F; Jiang, B F
2016-02-01
To overview the status of social support on older female sex workers (OFSWs) in Qingdao and to better understand the characteristics of this egocentric social support networks. Ucinet 6 software was used to analyze the characteristics of egocentric social networks which involving 400 OFSWs who were recruited by respondent-driven sampling (RDS) method in Qingdao during March 2014 to June. Structural equation model (SEM) was used for data analysis, fitted test and estimation. A total of 400 OFSWs of Qingdao nominated 1 617 social supportive members, and the average size of egocentric social networks of OFSWs was (4.0 ± 1.5). Among all the alter egos (social support network members of the egos), 613 were female sex workers fellows, accounted for the most important part of all the social ties (37.91%). Characteristics of small size and non-relative relationships were seen more obviously among OFSWs with non-local registration and the ratings of emotional support (4.42±2.38) was significantly lower than the tangible support (5.73 ± 1.69) (P<0.05). Result of the SEM showed that homogeneity, joint strength and the network structure were significantly related to the ratings of average support. The total standard effects of which were 0.110, 0.925 and -0.069 respectively. It seemed that homogeneity can affect the degree of support, both directly and indirectly. OFSWs in Qingdao tended to ask for social support from friends who were also female sex workers. Stronger the joint strength between egos and alters, greater the homogeneity between the two was seen. Tighter relations among the alter egos, higher degree of average social support of the egos were acquired.
Gagnon, Alicia; Lin, Jenny; Stergiou-Kita, Mary
2016-01-01
This study explores the experiences of family members in supporting community re-integration and return to productive occupations of the traumatic brain injury (TBI) survivor in order to: (i) describe family members' supportive roles, (ii) determine challenges family members experience in supporting the TBI survivor; and (iii) identify supports that family members require to maintain and enhance their roles. This qualitative descriptive study involved 14 interviews with immediate family members of TBI survivors. Data was analyzed using thematic analysis. Family members expressed strong motivation and engaged in six key roles to support TBI survivors: researcher, case manager, advocate, coach, activities of daily living (ADL)/instrumental ADLs and emotional supporter. Personal and family stressors and challenges navigating the health care system were perceived as challenges in meeting demands of their supportive roles. Stigma also presented a barrier to successful community and vocational re-integration. Subsequently, family members desired more education related to the functional implications of TBI, to be connected to health care and community resources, and sought a greater family-centred care approach. Family members require on-going counseling and community supports to prevent burnout and allow for their continued engagement in their supportive roles. Further education on how to navigate the health care system, access community programs and rights to workplace accommodation is also warranted. Family members are strongly motivated to support survivors' return to productive occupation following a traumatic brain injury, but require counseling and community support to enable their on-going engagement and prevent burnout. Family members can be further empowered through the implementation of family-centred care. Family members requested further education on the long-term functional implications of TBI, how to navigate the health care system, how to access community programs and workers' rights to workplace accommodations.
Hooker, Claire; Chapman, Simon
2006-02-01
To analyse structural factors revealed by politicians that shaped legislation on tobacco control in New South Wales, 1955-95. Parliamentary debates and other records were collected. Open-ended interviews were conducted with 17 Members of Parliament (MPs) who were significantly involved, and then analysed for structural elements. Tobacco industry lobbying had a significant but limited influence on policy making, being exerted largely through social interactions with executives and based on concerns about the economic impact on third parties. MPs saw health advocates' chief functions as (1) generating community concern about the issue and support for control measures, and (2) bringing any new information to political attention, providing pro-control arguments and data through the media. Factors that delayed tobacco control policies included: the conservative stance of Premiers and major parties, commitments to unanimous federal action, and rivalry between parties. Factors that facilitated control policies included: reforms that gave the Legislative Council increased power, the use of parliamentary committees, and backbencher and grass roots support. Tobacco control policy and legislation has been the product of political structures that gave power to those MPs in the least powerful positions--minor parties, Members of the Legislative Council (MLCs), backbenchers, women and party rank and file--rather than to major parties and their executives. Advocates should make the most of their access points to the political process, providing information, arguments and support and demonstrating public opinion in favour of further control.
Zagefka, Hanna; Mohamed, Abdinasir; Mursi, Gehad; Lay, Siugmin
2016-12-01
Two studies tested a model, whereby, identification with the minority group was predicted to impact on acculturation preferences, which in turn were proposed to impact involvement in intragroup friendships with other minority members, intergroup friendships with majority members and stress experienced by minority members. A direct path from minority identification to stress was also included in the model. The model was tested using structural equation modelling on survey data collected from Muslim women (N = 250) and from Somali minority members (N = 198) in Britain. Results supported predictions and revealed that identification was associated with more culture maintenance preference and less culture adoption preference. Culture maintenance preference was associated with involvement in intragroup friendships, and culture adoption preference was associated with involvement in intergroup friendships and increased stress. Practical applications of the findings are discussed. © 2015 International Union of Psychological Science.
Eigenvalue sensitivity analysis of planar frames with variable joint and support locations
NASA Technical Reports Server (NTRS)
Chuang, Ching H.; Hou, Gene J. W.
1991-01-01
Two sensitivity equations are derived in this study based upon the continuum approach for eigenvalue sensitivity analysis of planar frame structures with variable joint and support locations. A variational form of an eigenvalue equation is first derived in which all of the quantities are expressed in the local coordinate system attached to each member. Material derivative of this variational equation is then sought to account for changes in member's length and orientation resulting form the perturbation of joint and support locations. Finally, eigenvalue sensitivity equations are formulated in either domain quantities (by the domain method) or boundary quantities (by the boundary method). It is concluded that the sensitivity equation derived by the boundary method is more efficient in computation but less accurate than that of the domain method. Nevertheless, both of them in terms of computational efficiency are superior to the conventional direct differentiation method and the finite difference method.
Castable thermal insulation for use as heat shields
NASA Technical Reports Server (NTRS)
Mountvala, A. J.; Nakamura, H. H.; Rechter, H. L.
1974-01-01
Structural members supporting the afterburners of high thrust rocket engines are subjected to extreme heating, along with severe vibration and high acceleration levels during early lift-off. Chemically-bonded, castable, zircon composite foams were developed and successfully tested to meet specific, laboratory simulated lift-off conditions.
Ekberg, Joakim; Ericson, Leni; Timpka, Toomas; Eriksson, Henrik; Nordfeldt, Sam; Hanberger, Lena; Ludvigsson, Johnny
2010-04-01
Self-directed learning denotes that the individual is in command of what should be learned and why it is important. In this study, guidelines for the design of Web 2.0 systems for supporting diabetic adolescents' every day learning needs are examined in light of theories about information behaviour and social learning. A Web 2.0 system was developed to support a community of practice and social learning structures were created to support building of relations between members on several levels in the community. The features of the system included access to participation in the culture of diabetes management practice, entry to information about the community and about what needs to be learned to be a full practitioner or respected member in the community, and free sharing of information, narratives and experience-based knowledge. After integration with the key elements derived from theories of information behaviour, a preliminary design guideline document was formulated.
Convergent Synthesis and Structural Confirmation of Phellodonin and Sarcodonin ε
Usui, Ippei; Lin, David W.; Masuda, Takeshi
2013-01-01
The first synthesis of members of the sarcodonin family, phellodonin and sarcodonin ε, is reported herein. This verifies that the unprecedented and seemingly unstable N,N-dioxide-containing benzodioxazine framework can be constructed in the laboratory, and lends further support to the proposed structures. The key step in the synthesis involves a biomimetic hetero-Diels–Alder reaction between a pyrazine N-oxide and an ortho-quinone. PMID:23577748
1976-09-01
CALCULATIONS 93’ MLW PLATFORM EAST COAST AIR COMBAT MANEUVERING RANGE OFFSHORE KITTY HAWK, NORTH CAROLINA CONTRACT NO. N62477-76-C-0179 MODIFICATION NO. P0001...of structures comprising the U.S. Navy East Coast Air Combat Maneuvering Range. Its purpose is to provide a platform to support electronic...All portions of the platform above elevation (-) 4.0 feet will be painted. 2. All main structural members located within the splash zone will have an
Thermal test of the insulation structure for LH 2 tank by using the large experimental apparatus
NASA Astrophysics Data System (ADS)
Kamiya, S.; Onishi, K.; Konshima, N.; Nishigaki, K.
Conceptual designs of large mass LH 2 (liquid hydrogen) storage systems, whose capacity is 50,000 m3, have been studied in the Japanese hydrogen project, World Energy Network (WE-NET) [K. Fukuda, in: WE-NET Hydrogen Energy Symposium, 1999, P1-P41]. This study has concluded that their thermal insulation structures for the huge LH 2 tanks should be developed. Their actual insulation structures comprise not only the insulation material but also reinforced members and joints. To evaluate their thermal performance correctly, a large test specimen including reinforced members and joints will be necessary. After verifying the thermal performance of a developed large experimental apparatus [S. Kamiya, Cryogenics 40 (1) (2000) 35] for measuring the thermal conductance of various insulation structures, we tested two specimens, a vacuum multilayer insulation (MLI) with a glass fiber reinforced plastic (GFRP) support and a vacuum solid insulation (microtherm ®) with joints. The thermal background test for verifying the thermal design of the experimental apparatus showed that the background heat leak is 0.1 W, small enough to satisfy apparatus performance requirement. The thermal conductance measurements of specimens also showed that thermal heat fluxes of MLI with a GFRP support and microtherm ® are 8 and 5.4 W/m2, respectively.
Powell, Catherine; Blighe, Alan; Froggatt, Katherine; McCormack, Brendan; Woodward-Carlton, Barbara; Young, John; Robinson, Louise; Downs, Murna
2018-01-01
To explore family perspectives on their involvement in the timely detection of changes in their relatives' health in UK nursing homes. Increasingly, policy attention is being paid to the need to reduce hospitalisations for conditions that, if detected and treated in time, could be managed in the community. We know that family continue to be involved in the care of their family members once they have moved into a nursing home. Little is known, however, about family involvement in the timely detection of changes in health in nursing home residents. Qualitative exploratory study with thematic analysis. A purposive sampling strategy was applied. Fourteen semi-structured one-to-one interviews with family members of people living in 13 different UK nursing homes. Data were collected from November 2015-March 2016. Families were involved in the timely detection of changes in health in three key ways: noticing signs of changes in health, informing care staff about what they noticed and educating care staff about their family members' changes in health. Families suggested they could be supported to detect timely changes in health by developing effective working practices with care staff. Families can provide a special contribution to the process of timely detection in nursing homes. Their involvement needs to be negotiated, better supported, as well as given more legitimacy and structure within the nursing home. Families could provide much needed support to nursing home nurses, care assistants and managers in timely detection of changes in health. This may be achieved through communication about their preferred involvement on a case-by-case basis as well as providing appropriate support or services. © 2017 The Authors. Journal of Clinical Nursing Published by John Wiley & Sons Ltd.
Dauwerse, Linda; Abma, Tineke; Molewijk, Bert; Widdershoven, Guy
2011-08-01
The purpose of this article is to investigate the need for ethics support in Dutch healthcare institutions in order to understand why ethics support is often not used in practice and which factors are relevant in this context. This study had a mixed methods design integrating quantitative and qualitative research methods. Two survey questionnaires, two focus groups and 17 interviews were conducted among board members and ethics support staff in Dutch healthcare institutions. Most respondents see a need for ethics support. This need is related to the complexity of contemporary healthcare, the contribution of ethics support to the core business of the organisation and to the surplus value of paying structural attention to ethical issues. The need for ethics support is, however, not unconditional. Reasons for a lacking need include: aversion of innovations, negative associations with the notion of ethics support service, and organisational factors like resources and setting. There is a conditioned need for ethics support in Dutch healthcare institutions. The promotion of ethics support in healthcare can be fostered by focusing on formats which fit the needs of (practitioners in) healthcare institutions. The emphasis should be on creating a (culture of) dialogue about the complex situations which emerge daily in contemporary healthcare practice.
Caring at home until death: enabled determination.
Robinson, Carole A; Bottorff, Joan L; McFee, Erin; Bissell, Laura J; Fyles, Gillian
2017-04-01
The importance of family caregivers in providing palliative care at home and in supporting a home death is well supported. Gaining a better understanding of what enables palliative family caregivers to continue caring at home for their family members until death is critical to providing direction for more effective support. The purpose of the study was to describe the experiences of bereaved family caregivers whose terminally ill family members with advanced cancer were successful in achieving a desired home death. A qualitative interpretive descriptive approach was used. Data were collected using semi-structured, audio-recorded interviews conducted in-person or via telephone in addition to field notes and reflective journaling. The study took place in British Columbia, Canada, and included 29 bereaved adult family caregivers who had provided care for a family member with advanced cancer and experienced a home death. Four themes captured the experience of caring at home until death: context of providing care, supportive antecedents to providing care, determination to provide care at home, and enabled determination. Factors that enabled determination to achieve a home death included initiation of formal palliative care, asking for and receiving help, augmented care, relief or respite, and making the healthcare system work for the ill person. Clarifying caregiving goals and supporting the factors that enable caregiver determination appear to be critical in enhancing the likelihood of a desired home death.
Cult membership: What factors contribute to joining or leaving?
Rousselet, M; Duretete, O; Hardouin, J B; Grall-Bronnec, M
2017-11-01
We assumed that, as in the case of addiction disorders, former cult members exhibit vulnerability and protective factors for cult commitment and membership. Thus, the aim of our study was to identify vulnerability factors that are involved in the commitment and in the retention in the group, as well as protective factors that are involved in the departure. We interviewed 31 former cult members, using semi-structured interviews to evaluate their clinical profile, characteristics of the cultic group and their experience in the group. Cult membership and addictive disorders share some characteristics: persistence despite damage, initial psychological relief, occupation of an exclusive place in the thoughts of members, high psychiatric comorbidity prevalence, high accessibility, leading to social precariousness and the importance of familial support when leaving. Three main axes of improvement were highlighted: regulations concerning cults in order to limit their social presence, which appears to be a vulnerability factor for commitment; social and therapeutic follow-up when a member leaves a group so that social precariousness does not become an obstacle to departure; and familial support to maintain a link with the member, as the intervention of a person from outside of the group is an important protective factor for leaving. Copyright © 2017 The Authors. Published by Elsevier B.V. All rights reserved.
Cantegreil-Kallen, Inge; Rigaud, Anne-Sophie
2009-12-01
Alzheimer's disease has a negative impact on family relationships and may trigger conflicts between the main caregiver and other family members. The systemic approach evidences the impact of dementia on structural and functional characteristics of the family system. Systemic family therapy is especially indicated in crisis situations such as emergency hospitalization or institutionalization of the patient, and when the family members do not agree on when and how to introduce care and support services at the patient's home. In this case, the aim of the intervention is to restore the communication between all the family members in order to find an agreement for the best management of the patients. Since September 2006, systemic family therapy has been offered in the memory clinic of the Broca Hospital to families having a member suffering from Alzheimer's disease. The involvement of the families was accomplished by the direct participation of the patient, main caregiver (spouse), grown-up children and grandchildren. The aim was to obtain an agreement for the access of support and care services at home from all the family members. The intervention was based on a step-by-step procedure and comprehended five sessions. The primary results of a pilot study are presented.
Analytical Approach to Large Deformation Problems of Frame Structures
NASA Astrophysics Data System (ADS)
Ohtsuki, Atsumi; Ellyin, Fernand
In elements used as flexible linking devices and structures, the main characteristic is a fairly large deformation without exceeding the elastic limit of the material. This property is of both analytical and technological interests. Previous studies of large deformation have been generally concerned with a single member (e.g. a cantilever beam, a simply supported beam, etc.). However, there are very few large deformation studies of assembled members such as frames. This paper deals with a square frame with rigid joints, loaded diagonally in either tension or compression by a pair of opposite forces. Analytical solutions for large deformation are obtained in terms of elliptic integrals, and are compared with the experimental data. The agreement is found to be fairly close.
[Amendment of the structural quality for inpatient rheumatology. A forward-looking concept].
Lakomek, H-J; Braun, J; Gromnica-Ihle, E; Fiehn, C; Claus, S; Specker, C; Jung, J; Krause, A; Lorenz, H-M; Robbers, J
2011-09-01
In 2010 a total of 9 guidelines on structural quality were endorsed by the Association of Rheumatology Clinics in Germany (VRA). These 9 structural criteria replace the regulations published in 2002 and were elaborated with the support of the German Rheumatology League. With guideline number 9 even the structural requirements for university hospitals are defined for the first time.Along with taking part in the quality project "Kobra" (continuous outcome benchmarking in rheumatology inpatient treatment) compliance with the new structural criteria constitutes a prerequisite for acquiring a quality certificate, which is awarded by an external institution.By this means the VRA sets the stage for its members to be prepared for future challenges and quality competition among hospitals. Furthermore, the provision of a high quality treatment for chronically diseased patients in rheumatology clinics will be effectively supported.
Fort, Meredith P; Castro, Maricruz; Peña, Liz; López Hernández, Sergio Hernán; Arreola Camacho, Gabriel; Ramírez-Zea, Manuel; Martínez, Homero
2015-10-05
A healthy lifestyle intervention was implemented in primary care health centers in urban parts of Tuxtla Gutiérrez, Chiapas, Mexico with an aim of reducing cardiovascular disease risk for patients with type 2 diabetes and/or hypertension. During implementation, research questions emerged. Considerably fewer men participated in the intervention than women, and an opportunity was identified to increase the reach of activities aimed at improving disease self-management through strategies involving family members. A qualitative study was conducted to identify strategies to involve men and engage family members in disease management and risk reduction. Nine men with hypertension and/or type 2 diabetes with limited to no participation in disease self-management and health promotion activities, six families in which at least one family member had a diagnosis of one or both conditions, and nine health care providers from four different government health centers were recruited for the study. Participants took part in semi-structured interviews. During interviews with families, genograms and eco-maps were used to diagram family composition and structure, and capture the nature of patients' relationships to the extended family and community resources. Transcripts were coded and a general inductive analytic approach was used to identify themes related to men's limited participation in health promotion activities, family support and barriers to disease management, and health care providers' recommendations. Participants reported barriers to men's participation in chronic disease management and healthy lifestyle education activities that can be grouped into two categories: internal and external factors. Internal factors are those for which they are able to make the decision on their own and external factors are those that are not related solely to their decision to take part or not. Four primary aspects were identified related to families' relationships with disease: different roles within the family, types of support provided to patients, the opportunity to prevent disease among family members without a diagnosis, and - in some cases - lack of family support or stress-induced by other family members. There was an overlap in recommended strategies for engaging men and family members in chronic disease management activities. There is an opportunity to increase the reach of interventions aimed at improving disease self-management by engaging men and family members. The proposed strategies presented by patients, family members, and providers have implications for health education and service provision at primary care health centers and for future research.
Kiljunen, Outi; Kankkunen, Päivi; Partanen, Pirjo; Välimäki, Tarja
2017-11-22
Structural and cultural changes in the care of older people have influenced nursing practice, creating a need to identify current competency requirements for nurses working in care homes. Family members have an important role in ensuring the well-being of older people living in care homes, and family members' can provide valuable information about competence requirements. To explore the expectations of the care home residents' family members regarding the competence of nurses in care homes for older people. A qualitative descriptive design was used. Semi-structured interviews were conducted with 18 care home residents' family members between March and September 2016. Participants were recruited with help from regional associations and member associations of The Central Association of Carers in Finland and from regional associations of The Alzheimer's Society of Finland. The snowball technique was also used. The data were analysed using inductive content analysis. Ethics committee approval was obtained from the university committee on research ethics, and written informed consent was obtained from participants. The care home residents' family members expected that nurses would be able to interact with and treat people respectfully. Reflective collaboration between the nurse and a family member was also emphasised. Family members expected nurses to provide high-quality basic care and nursing and support residents' well-being individually and holistically. Family members' expectations reflect the need for ethical and interactional competence in the care home. In addition, evidence-based practice competencies are required to provide high-quality care. Nurses' ability to provide person-centred, individual and holistic care is vital to ensure care home residents' well-being. © 2017 Nordic College of Caring Science.
Structural basis for diversity in the SAM clan of riboswitches.
Trausch, Jeremiah J; Xu, Zhenjiang; Edwards, Andrea L; Reyes, Francis E; Ross, Phillip E; Knight, Rob; Batey, Robert T
2014-05-06
In bacteria, sulfur metabolism is regulated in part by seven known families of riboswitches that bind S-adenosyl-l-methionine (SAM). Direct binding of SAM to these mRNA regulatory elements governs a downstream secondary structural switch that communicates with the transcriptional and/or translational expression machinery. The most widely distributed SAM-binding riboswitches belong to the SAM clan, comprising three families that share a common SAM-binding core but differ radically in their peripheral architecture. Although the structure of the SAM-I member of this clan has been extensively studied, how the alternative peripheral architecture of the other families supports the common SAM-binding core remains unknown. We have therefore solved the X-ray structure of a member of the SAM-I/IV family containing the alternative "PK-2" subdomain shared with the SAM-IV family. This structure reveals that this subdomain forms extensive interactions with the helix housing the SAM-binding pocket, including a highly unusual mode of helix packing in which two helices pack in a perpendicular fashion. Biochemical and genetic analysis of this RNA reveals that SAM binding induces many of these interactions, including stabilization of a pseudoknot that is part of the regulatory switch. Despite strong structural similarity between the cores of SAM-I and SAM-I/IV members, a phylogenetic analysis of sequences does not indicate that they derive from a common ancestor.
What Board Members Need to Know About: Enrollment Management
ERIC Educational Resources Information Center
Hundrieser, Jim
2015-01-01
Contemporary strategic enrollment management entails planning, implementing, and developing administrative structures to develop and support strategies and tactics to regulate patterns of students entering the institution and through to graduation. It must do so in a way that is both predictable and consistent with the institution's mission and…
Report of the Committee on Government Organization.
ERIC Educational Resources Information Center
Jenks, R. Stephen; And Others
This report presents in detail a unicameral government structure with supporting student and faculty caucuses, recommended for the University of New Hampshire by its Committee on Government Organization to (1) provide maximum participation to all members of the university community on a fair and equitable basis, and (2) provide a more efficient…
Supporting IAAOC Members: Potential Localized Services
ERIC Educational Resources Information Center
Lambert, Simone F.
2010-01-01
For the past 37 years, the International Association of Addictions and Offender Counselors (IAAOC), a division of the American Counseling Association (ACA), has provided a home for offender counselors and eventually addictions counselors. Throughout that time, the organization's structure has mirrored that of ACA. For instance, the IAAOC (2004)…
Gauging the System: Trends in School Climate Measurement and Intervention
ERIC Educational Resources Information Center
O'Malley, Meagan; Katz, Kristin; Renshaw, Tyler L.; Furlong, Michael J.
2011-01-01
Researchers and educators are giving increasing scrutiny to systems-level constructs that contribute to safe, supportive, and effective schools, including school climate. School climate is a multifaceted construct that is commonly conceptualized as school community members' subjective experiences of the structural and contextual elements of a…
Getting "Plugged in": A Network Analysis of Health-Information Seeking among "Stay-At-Home Moms."
ERIC Educational Resources Information Center
Tardy, Rebecca W.; Hale, Claudia L.
1998-01-01
Examines health-oriented conversations in informal, interpersonal networks. Investigates the network structure, nature of relationships, contents of interactions, and impact of support manifested in a "stay-at-home" mothers' toddlers' play group. Identifies members' roles, and characteristics of opinion leaders, and includes anecdotal…
Partners in Recovery: paving the way for the National Disability Insurance Scheme.
Stewart, Victoria; Slattery, Maddy; Roennfeldt, Helena; Wheeler, Amanda J
2018-04-06
Australians experiencing severe and persistent mental illness and who require services from multiple agencies, experience a fragmented service delivery system. In 2014, the Commonwealth Government introduced the Partners in Recovery (PIR) service, which provides service coordination and flexible funding to improve outcomes for this group of people. This study presents qualitative findings from a research project that aimed to understand the experiences of PIR participants, including aspects of the planning process and the effectiveness of the PIR program in meeting their needs from the perspective of the participant, their carer or family member and other support people within their lives. Semi-structured interviews were conducted with 31 stakeholders involved in the PIR program, of which 14 were participants, 17 were members of the participant's support network and three were members of a consumer and carer advisory group. Overall participation in the PIR program had a positive effect on the participant's lives. Relationships with the support facilitators were seen as an important element of the process, along with a focus on recovery-oriented goals and advocacy and linking to other agencies. These findings are important for informing the roll-out of the National Disability Insurance Scheme in Australia, which will replace PIR.
Design and development of the second generation Mars Habitat
NASA Technical Reports Server (NTRS)
Sabouni, Ikhlas; Smith, Roy; Taylor, Steven; Harrell, Brock; Crawford, Earnest
1992-01-01
The second generation of Mars Habitat is to be utilized as an advanced permanent base for 20 crew members to live on Mars for a period of 6-12 months. It is designed to be a self-contained environment accommodating five main facilities: living, working, service, medical, and a greenhouse. The objective of the design is to create a comfortable, safe, living environment. Hexamars-2 and Lavapolis-2 are two different concepts for the advanced Mars Habitat. The design team assumes there will be an initial habitat located near or on the site from earlier missions that satisfies the requirement for a short-term habitation for the crew to use while constructing Hexamars-2 or Lavapolis-2. Prefabricated structures and materials will be shipped to the site before the long-term crew members arrive. Partial construction and preparation for the long-term habitat will be done by crew members or robotics from a previous mission. The construction of the long-term base will occur in phases. Hexamars-2 consists of six sphere-shaped inflatable modules that will be partially buried below the Martian surface. The construction of each sphere will occur in ten steps. Shape charges will be used to create the crater in which the spherical structure will be placed. The interior core will be unloaded and put into place followed by the exterior structure. The foundation will be filled, the interior bladder will be inflated, floor-to-floor joists connected, and sand pockets filled. Finally, the life support system and interior partitions are put in place. Each sphere consists of three levels of which the lower level will be safe haven. Particular attention is given to structural support, the dominance of internal pressure, the process of construction, and human factors.
45 CFR 2521.45 - What are the limitations on the Federal government's share of program costs?
Code of Federal Regulations, 2010 CFR
2010-10-01
... share are different—in type and amount—for member support costs and program operating costs. (a) Member support: The Federal share, including Corporation and other Federal funds, of member support costs, which... under § 2522.240(b)(1), and 85 percent of other member support costs. (2) If you are a professional...
Liddle, Jacki; Fleming, Jennifer; McKenna, Kryss; Turpin, Merrill; Whitelaw, Penny; Allen, Shelley
2012-02-01
Community mobility is affected by an interruption to or cessation of driving following traumatic brain injury (TBI). This study aimed to examine loss of the driving role and to explore the outcomes associated with driving cessation from the perspectives of key people involved within the process: people with TBI, their family members and involved health professionals. A qualitative methodology was used, employing semi-structured interviews with 15 individuals with TBI who had experienced driving cessation, 10 family members and 10 health professionals working with this population. This article focuses on two themes, each with three subthemes. Being stuck: needs related to driving cessation had subthemes: (i) an emotional time, (ii) being normal and (iii) participation without driving. The second theme, A better way: suggestions to improve outcomes had subthemes: (i) information, (ii) support and trying it out and (iii) their family member's roles and needs. Driving cessation following TBI is associated with emotional, identity, transport and participation-related needs. An ongoing, individualised approach involving information, support and practical experiences may improve outcomes of driving cessation for people with TBI and their family members. © 2011 The Authors. Australian Occupational Therapy Journal © 2011 Occupational Therapy Australia.
Rowaert, Sara; Vandevelde, Stijn; Lemmens, Gilbert; Audenaert, Kurt
Mentally ill offenders in Belgium can be subjected to mandated care under an "internment measure" if they are viewed as a danger to society. This study investigated how family members of mentally ill offenders experience this internment measure and view the (forensic) psychiatric treatment of their relative. Semi-structured interviews were conducted with 24 relatives and analysed using Nvivo 11. Six different themes emerged: (1) the criminal offence and the internment measure as an additional stigma, (2) ambivalent feelings towards the judicial system, (3) prison is not the right place to be, (4) mental health support as an answer to problems, (5) fight a losing battle, and (6) while there is life there is hope. The experiences of family members indicate the need for improved treatment guidelines that allow earlier compulsory interventions to prevent crime and preferential admission to (forensic) psychiatric facilities rather than prisons. In addition, family members expressed the need for better communication from mental health professionals and the judicial system during the process and greater availability of peer support. Copyright © 2017 Elsevier Ltd. All rights reserved.
Theoretical studies of the transport properties in compound semiconductors
NASA Technical Reports Server (NTRS)
Segall, Benjamin
1994-01-01
This final report is an overview of the work done on Cooperative Agreement NCC 3-55 with the Solid State Technology Branch of the NASA-Lewis Research Center (LeRC). Over the period of time that the agreement was in effect, the principal investigator and, in the last three years, the co-principal investigator worked on a significant number of projects and interacted with members of the Solid State Technology (SST) branch in a number of different ways. For the purpose of this report, these efforts will be divided into five categories: 1) work directly with experimental electrical transport studies conducted by members of the SST branch; 2) theoretical work on electrical transport in compound semiconductors; 3) electronic structure calculations which are relevant to the electrical transport in polytypes of SiC and SiC-AlN alloys; 4) the electronic structure calculations of polar interfaces; and 5) consultative and supportive activities related to experiments and other studies carried out by SST branch members. Work in these categories is briefly discussed.
Pattiselanno, Kim; Dijkstra, Jan Kornelis; Steglich, Christian; Vollebergh, Wilma; Veenstra, René
2015-12-01
Peer cliques form an important context for the social development of adolescents. Although clique members are often similar in social status, also within cliques, status differences exist. How differences in social status between clique members are related to behaviors of its individual members is rather unknown. This study examined to what extent the relationship of individual social status (i.e., perceived popularity) with aggression and prosocial behavior depends on the level of internal clique hierarchy. The sample consists of 2674 adolescents (49.8% boys), with a mean age of 14.02. We focused specifically on physical and relational aggression, and practical and emotional support, because these behaviors have shown to be of great importance for social relationships and social standing among adolescents. The internal status hierarchy of cliques was based on the variation in individual social status between clique members (i.e., clique hierarchization) and the structure of status scores within a clique (pyramid shape, inverted pyramid, or equal distribution of social status scores) (i.e., clique status structure). The results showed that differences in aggressive and prosocial behaviors were particularly moderated by clique status structure: aggression was stronger related to individual social status in (girls') cliques where the clique status structure reflected an inverted pyramid with relatively more high status adolescents within the clique than low status peers, and prosocial behavior showed a significant relationship with individual social status, again predominantly in inverted pyramid structured (boys' and girls') cliques. Furthermore, these effects differed by types of gender cliques: the associations were found in same gender but not mixed-gender cliques. The findings stress the importance of taking into account internal clique characteristics when studying adolescent social status in relationship to aggression and prosociality.
Sunnarborg, Duane A.
2000-01-01
A quick release engine cylinder allows optical access to an essentially unaltered combustion chamber, is suitable for use with actual combustion processes, and is amenable to rapid and repeated disassembly and cleaning. A cylinder member, adapted to constrain a piston to a defined path through the cylinder member, sealingly engages a cylinder head to provide a production-like combustion chamber. A support member mounts with the cylinder member. The support-to-cylinder mounting allows two relationships therebetween. In the first mounting relationship, the support engages the cylinder member and restrains the cylinder against the head. In the second mounting relationship, the cylinder member can pass through the support member, moving away from the head and providing access to the piston-top and head.
Crystal structure of the human 4-1BB/4-1BBL complex.
Gilbreth, Ryan N; Oganesyan, Vaheh Y; Amdouni, Hamza; Novarra, Shabazz; Grinberg, Luba; Barnes, Arnita; Baca, Manuel
2018-05-02
4-1BBL is a member of the TNF superfamily and is the ligand for the TNFRsuperfamily receptor, 4-1BB. 4-1BB plays an immunomodulatory role in T cells and NK cells and agonists of this receptor have garnered strong attention as potentialimmunotherapy agents. Broadly speaking, the structural features of TNF superfamilymembers, their receptors and ligand/receptor complexes are similar. However, apublished crystal structure of human 4-1BBL suggests that it may be unique in thisregard, exhibiting a three-bladed propeller-like trimer assembly that is distinctly different from that observed in other family members. This unusual structure also suggests that the human 4-1BB/4-1BBL complex may be structurally unique within the TNF/TNFR superfamily, but to date no structural data have been reported. Here we report the crystal structure of the human 4-1BB/4-1BBL complex at 2.4 Å resolution. In this structure, 4-1BBL does not adopt the unusual trimer assembly previously reported, but instead forms a canonical bell-shaped trimer typical of other TNF superfamily members. The structure of 4-1BB is also largely canonical as is the 4-1BB/4-1BBL complex. Mutational data support the 4-1BBL structure reported here as being biologically relevant, suggesting that the previously reported structure is not. Together, the data presented here offer insight into structure/function relationships in the 4-1BB/4-1BBL system and improve our structural understanding of the TNF/TNFR superfamily more broadly. Published under license by The American Society for Biochemistry and Molecular Biology, Inc.
Family support in cancer survivorship.
Muhamad, Mazanah; Afshari, Mojgan; Kazilan, Fitrisehara
2011-01-01
This paper raises issues about the role of family members in providing support for breast cancer survivors. Data were collected from 400 breast cancer survivors in Peninsular Malaysia through a custom-designed questionnaire fielded at hospitals and support group meetings. The data were analyzed using descriptive statistics. The analyses show that all family members could be supportive, especially in decision making and help with emotional issues. The spouse was the main support provider among the family members (others were children, parents, siblings and more distant relatives). The results also indicated that a significant percentage practiced collaborative decision-making. Breast cancer survivors needed their family members' support for information on survivorship strategies such as managing emotions, health, life style and dietary practice. The family members' supportive role may be linked to the Malaysian strong family relationship culture. For family members to contribute more adequately to cancer survivorship, it is suggested that appropriate educational intervention also be provided to them.
Modernization of the migrant women in Dhaka, Bangladesh: analysis of some demographic variables.
Huq-hussain, S
1995-04-01
This study examines demographic factors as signs of change among female rural migrants who settled in the slums of Dhaka, Bangladesh, in 1988. Data are obtained from structured and open-ended interviews among 399 migrant women working in selected clusters of Dhaka in 1988. Short-term migrants lived in Dhaka city for 6 months to 5 years. Long-term migrants lived longer than 5 years in Dhaka city. Findings indicate that 81% of all migrant families were nuclear, 18% were joint, and only 1% were extended. A greater proportion of recent migrants had nuclear families (89%) compared to long-term migrants (78%). 90% of recent migrants and 81% of long-term migrants favored nuclear families. Migrant women indicated that small nuclear families were preferred due to economic hardship and the shortage of housing. Interpersonal quarrels were another reason for their preference for nuclear families. Women who desired joint families found their domestic burdens relieved with more people to share responsibilities. 17% of all migrant households were headed by women (15% among recent migrants and 18% among long-term migrants). Female heads reported that their family structure was due to the death of or divorce from their spouse and the preference of independence from family dependency. 43% of families had 4 members, 36% had 5-7 members, and 21% had over 7 members. 52% of recent migrants and 40% of long-term migrants had small families under 4 members. 39% of long-term migrants and 26% of recent migrants had families with 5-7 members. Recent female migrants were characterized as primarily aged 11-30 years compared to long-term female migrants who were aged mainly under 10 years. A distinctive feature of marriage among migrant women was the larger proportion of women marrying at early ages. 43% were married at ages 11-14 years. 29% of recent migrants and only 11% of long-term migrants supported early age at marriage, but over 50% supported a marriage age of 18-20 years. It is argued that the long-term migrants support for lower fertility and modern values was an adjustment to urban life.
A manned-machine space station construction concept
NASA Technical Reports Server (NTRS)
Mikulas, M. M., Jr.; Bush, H. G.; Wallsom, R. E.; Dorsey, J. T.; Rhodes, M. D.
1984-01-01
A design concept for the construction of a permanent manned space station is developed and discussed. The main considerations examined in developing the design concept are: (1) the support structure of the station be stiff enough to preclude the need for an elaborate on-orbit system to control structural response, (2) the station support structure and solar power system be compatible with existing technology, and (3) the station be capable of growing in a systematic modular fashion. The concept is developed around the assembly of truss platforms by pressure-suited astronauts operating in extravehicular activity (EVA), assisted by a machine (Assembly and Transport Vehicle, ATV) to position the astronauts at joint locations where they latch truss members in place. The ATV is a mobile platform that is attached to and moves on the station support structure using pegs attached to each truss joint. The operation of the ATV is described and a number of conceptual configurations for potential space stations are developed.
DOE Office of Scientific and Technical Information (OSTI.GOV)
Kumar, Shiva; Pioszak, Augen; Zhang, Chenghai
2012-02-21
Pituitary adenylate cyclase activating polypeptide (PACAP) is a member of the PACAP/glucagon family of peptide hormones, which controls many physiological functions in the immune, nervous, endocrine, and muscular systems. It activates adenylate cyclase by binding to its receptor, PAC1R, a member of class B G-protein coupled receptors (GPCR). Crystal structures of a number of Class B GPCR extracellular domains (ECD) bound to their respective peptide hormones have revealed a consensus mechanism of hormone binding. However, the mechanism of how PACAP binds to its receptor remains controversial as an NMR structure of the PAC1R ECD/PACAP complex reveals a different topology ofmore » the ECD and a distinct mode of ligand recognition. Here we report a 1.9 {angstrom} crystal structure of the PAC1R ECD, which adopts the same fold as commonly observed for other members of Class B GPCR. Binding studies and cell-based assays with alanine-scanned peptides and mutated receptor support a model that PAC1R uses the same conserved fold of Class B GPCR ECD for PACAP binding, thus unifying the consensus mechanism of hormone binding for this family of receptors.« less
Perceived support from a caregiver's social ties predicts subsequent care-recipient health.
Kelley, Dannielle E; Lewis, Megan A; Southwell, Brian G
2017-12-01
Most social support research has examined support from an individual patient perspective and does not model the broader social context of support felt by caregivers. Understanding how social support networks may complement healthcare services is critical, considering the aging population, as social support networks may be a valuable resource to offset some of the demands placed on the healthcare system. We sought to identify how caregivers' perceived organizational and interpersonal support from their social support network influences care-recipient health. We created a dyadic dataset of care-recipient and caregivers from the first two rounds of the National Health and Aging Trends survey (2011, 2012) and the first round of the associated National Study of Caregivers survey (2011). Using structural equation modeling, we explored how caregivers' perceived social support is associated with caregiver confidence to provide care, and is associated with care-recipient health outcomes at two time points. All data were analyzed in 2016. Social engagement with members from caregivers' social support networks was positively associated with caregiver confidence, and social engagement and confidence were positively associated with care-recipient health at time 1. Social engagement positively predicted patient health at time 2 controlling for time 1. Conversely, use of organizational support negatively predicted care-recipient health at time 2. Care-recipients experience better health outcomes when caregivers are able to be more engaged with members of their social support network.
Cable tensioned membrane solar collector module with variable tension control
Murphy, L.M.
1984-01-09
Disclosed is a solar collector comprising a membrane member for concentrating sunlight, a plurality of elongated structural members for suspending the membrane member thereon, and a plurality of control members for adjustably tensioning the membrane member, as well as for controlling a focus produced by the membrane members. Each control member is disposed at a different corresponding one of the plurality of structural members. The collector also comprises an elongated flexible tensioning member, which serves to stretch the membrane member and to thereafter hold it in tension, and a plurality of sleeve members which serve to provide the membrane member with a desired surface contour during tensioning of the membrane member. The tensioning member is coupled to the structural members such that the tensioning member is adjustably tensioned through the structural members. The tensioning member is also coupled to the membrane member through the sleeve members such that the sleeve members uniformly and symmetrically stretch the membrane member upon applying tension to the tensioning member with the control members.
Teaching Skill Acquisition and Development in Dental Education.
Lyon, Lucinda J; Hoover, Terry E; Giusti, Lola; Booth, Mark T; Mahdavi, Elham
2016-08-01
Development of dental faculty members is paramount to providing outstanding education and role modeling for students. With the large number of second career educators in dental schools, an efficient method of acquiring teaching skills is important for new faculty members. Knowing the skill progression and learning experiences identified by dental educators of varying rank may lead to more efficient, effective faculty development. The aims of this study were to identify the perceptions of a group of faculty members about the knowledge, skills, attitudes, and learning experiences that contribute to developing teaching expertise and to compare and contrast the perceptions of new and more senior faculty members on these subjects. The Dreyfus skill acquisition continuum of novice to expert performance was used as a construct reference. The study used a mixed-methods approach in which qualitative and quantitative data were collected concurrently in an electronic survey of faculty members at one U.S. dental school. Of the 492 total faculty members, 80 survey responses were received, for a 16% response rate. Open coding and analysis of responses revealed some common themes. Building rich content knowledge and learning varied methodologies for teaching and assessment, supported by an awareness of peer role models, were perceived to be features of early growth. Content prioritization, clarity, and customization appropriate for the learner characterized mid growth. As theorized in the Dreyfus model, more experienced faculty members described a fluid, less structured teaching process, increased reflection, and appreciation of the strength of the educational community. The results of this study may help increase dental educators' understanding of teaching skill acquisition and inform faculty development and support.
Lightweight Deployable Mirrors with Tensegrity Supports
NASA Technical Reports Server (NTRS)
Zeiders, Glenn W.; Bradford, Larry J.; Cleve, Richard C.
2004-01-01
The upper part of Figure 1 shows a small-scale prototype of a developmental class of lightweight, deployable structures that would support panels in precise alignments. In this case, the panel is hexagonal and supports disks that represent segments of a primary mirror of a large telescope. The lower part of Figure 1 shows a complete conceptual structure containing multiple hexagonal panels that hold mirror segments. The structures of this class are of the tensegrity type, which was invented five decades ago by artist Kenneth Snelson. A tensegrity structure consists of momentfree compression members (struts) and tension members (cables). The structures of this particular developmental class are intended primarily as means to erect large segmented primary mirrors of astronomical telescopes or large radio antennas in outer space. Other classes of tensegrity structures could also be designed for terrestrial use as towers, masts, and supports for general structural panels. An important product of the present development effort is the engineering practice of building a lightweight, deployable structure as an assembly of tensegrity modules like the one shown in Figure 2. This module comprises two octahedral tensegrity subunits that are mirror images of each other joined at their plane of mirror symmetry. In this case, the plane of mirror symmetry is both the upper plane of the lower subunit and the lower plane of the upper subunit, and is delineated by the midheight triangle in Figure 2. In the configuration assumed by the module to balance static forces under mild loading, the upper and lower planes of each sub-unit are rotated about 30 , relative to each other, about the long (vertical) axis of the structure. Larger structures can be assembled by joining multiple modules like this one at their sides or ends. When the module is compressed axially (vertically), the first-order effect is an increase in the rotation angle, but by virtue of the mirror arrangement, the net first-order rotation between the uppermost and lowermost planes is zero. The need to have zero net rotation between these planes under all loading conditions in a typical practical structure is what prompts the use of the mirror configuration. Force and moment loadings other than simple axial compression produce only second-order deformations through strains in the struts and cables.
Low inductance power electronics assembly
Herron, Nicholas Hayden; Mann, Brooks S.; Korich, Mark D.; Chou, Cindy; Tang, David; Carlson, Douglas S.; Barry, Alan L.
2012-10-02
A power electronics assembly is provided. A first support member includes a first plurality of conductors. A first plurality of power switching devices are coupled to the first support member. A first capacitor is coupled to the first support member. A second support member includes a second plurality of conductors. A second plurality of power switching devices are coupled to the second support member. A second capacitor is coupled to the second support member. The first and second pluralities of conductors, the first and second pluralities of power switching devices, and the first and second capacitors are electrically connected such that the first plurality of power switching devices is connected in parallel with the first capacitor and the second capacitor and the second plurality of power switching devices is connected in parallel with the second capacitor and the first capacitor.
Ion Thruster Support and Positioning System
NASA Technical Reports Server (NTRS)
Haag, Thomas W. (Inventor)
1996-01-01
A system for supporting and selectively positioning an ion thruster relative to a surface of a spacecraft includes three angularly spaced thruster support assemblies. Each thruster support assembly includes a frame which has a rotary actuator mounted thereon. The rotary actuator is connected to an actuator member which is rotatably connected to a thruster attachment member connected to a body of the thruster. A stabilizer member is rotatably mounted to the frame and to the thruster attachment member. The thruster is selectively movable in the pitch and yaw directions responsive to movement of the actuator members by the actuators on the thruster support assemblies. A failure of any one actuator on a thruster support assembly will generally still enable limited thruster positioning capability in two directions. In a retracted position the thruster attachment members are held in nested relation in saddles supported on the frames of the thruster support assemblies. The thruster is securely held in the retracted position during periods of high loading such as during launch of the spacecraft.
Ion Thruster Support and Positioning System
NASA Technical Reports Server (NTRS)
Haag, Thomas W. (Inventor)
1998-01-01
A system for supporting and selectively positioning an ion thruster relative to a surface of a spacecraft includes three angularly spaced thruster support assemblies. Each thruster support assembly includes a frame which has a rotary actuator mounted thereon. The rotary actuator is connected to an actuator member which is rotatably connected to a thruster attachment member connected to a body of the thruster. A stabilizer member is rotatably mounted to the frame and to the thruster attachment member. The thruster is selectively movable in the pitch and yaw directions responsive to movement of the actuator members by the actuators on the thruster support assemblies. A failure of any one actuator on a thruster support assembly will generally still enable limited thruster positioning capability in two directions. In a retracted position the thruster attachment members are held in nested relation in saddles supported on the frames of the thruster support assemblies. The thruster is securely held in the retracted position during periods of high loading such as during launch of the spacecraft.
Cable tensioned membrane solar collector module with variable tension control
Murphy, Lawrence M.
1985-01-01
Disclosed is a solar collector comprising a membrane for concentrating sunlight, a plurality of elongated structural members for suspending the membrane member thereon, and a plurality of control members for adjustably tensioning the membrane member, as well as for controlling a focus produced by the membrane members. Each control member is disposed at a different corresponding one of the plurality of structural members. The collector also comprises an elongated flexible tensioning member, which serves to stretch the membrane member and to thereafter hold it in tension, and a plurality of sleeve members, which serve to provide the membrane member with a desired surface contour during tensioning of the membrane member. The tensioning member is coupled to the structural members such that the tensioning member is adjustably tensioned through the structural members. The tensioning member is also coupled to the membrane member through the sleeve members such that the sleeve members uniformly and symmetrically stretch the membrane member upon applying tension to the tensioning member with the control members.
Reduction and Analysis of Meteorology Data from the Mars Pathfinder Lander
NASA Technical Reports Server (NTRS)
Murphy, James R.; Bridger, Alison F. C.; Haberle, Robert M.
1998-01-01
Dr. James Murphy is a member of the Mars Pathfinder Atmospheric Structure Investigation Meteorology (ASI/MET) Science Team. The activities of Dr. Murphy, and his collaborators are summarized in this report, which reviews the activities in support of the analysis of the meteorology data from the Mars Pathfinder Lander.
Competency-Based Hiring Interviews and University Teaching Performance
ERIC Educational Resources Information Center
Ellis, Jerald K.
2014-01-01
The purpose of this study was to determine if a pre-hire structured interview with competency-based behavioral questions can be linked to the teaching performance ratings of faculty at member institutions of the Florida State University System (SUS). Insights gained from this investigation can support the initiative for a proactive Human Resource…
A School Council's Experience with School Improvement: A Saskatchewan Case Study
ERIC Educational Resources Information Center
Preston, Jane P.
2012-01-01
Based on a qualitative case study conducted within one Saskatchewan (Canada) rural community, the purpose of this article is to describe the challenges a school council faced when supporting a school improvement plan. The primary data for the study were 35 semi-structured individual interviews conducted with school council members, teachers, and…
University Research and Technology Transfer in a Changing World.
ERIC Educational Resources Information Center
National Association of State Universities and Land Grant Colleges, Washington, DC.
This document derives from a workshop that brought together members of the Council on Research Policy and Graduate Education to discuss models of administrative and support structures to provide a range of services that promoted the goals of faculty, students, and other university employees in research and entrepreneurial activities. Following the…
Seeking Social Inventions to Improve the Transition to Adulthood
ERIC Educational Resources Information Center
Hamilton, Mary Agnes; Hamilton, Stephen F.
2015-01-01
Social inventions are new ways of solving human problems. This article reports on an action research project designed to find social inventions to reduce structural lag in four programs that support the transition to adulthood of marginalized youth in Latin America. The investigators engaged youth and staff members in identifying important…
Growing Opportunities: CSA Members, CSA Farmers, and Informal Learning in the USA
ERIC Educational Resources Information Center
Everson, Connie
2015-01-01
Community-supported agriculture (CSA) began as a loosely formalised, vaguely socialistic agreement between consumers and farmers through which the consumers were provided with fresh produce from the farms. When the institution became more structured, education gained a near-equal footing with the nutritional offerings. My research indicated that…
An Exploratory Case Study of PBIS Implementation Using Social Network Analysis
ERIC Educational Resources Information Center
Whitcomb, Sara A.; Woodland, Rebecca H.; Barry, Shannon K.
2017-01-01
An exploratory case study is presented in which social network analysis (SNA) was used to explore how school teaming structures influence the implementation of School-Wide Positive Behavioral Interventions and Supports (PBIS). The authors theorized that PBIS leadership teams that include members with connections to all other information-sharing…
Decoy Strategies: The Structure of TL1A:DcR3 Complex
DOE Office of Scientific and Technical Information (OSTI.GOV)
C Zhan; Y Patskovsky; Q Yan
2011-12-31
Decoy Receptor 3 (DcR3), a secreted member of the Tumor Necrosis Factor (TNF) receptor superfamily, neutralizes three different TNF ligands: FasL, LIGHT, and TL1A. Each of these ligands engages unique signaling receptors which direct distinct and critical immune responses. We report the crystal structures of the unliganded DcR3 ectodomain and its complex with TL1A, as well as complementary mutagenesis and biochemical studies. These analyses demonstrate that DcR3 interacts with invariant backbone and side-chain atoms in the membrane-proximal half of TL1A which supports recognition of its three distinct TNF ligands. Additional features serve as antideterminants that preclude interaction with other membersmore » of the TNF superfamily. This mode of interaction is unique among characterized TNF:TNFR family members and provides a mechanistic basis for the broadened specificity required to support the decoy function of DcR3, as well as for the rational manipulation of specificity and affinity of DcR3 and its ligands.« less
Genealogy of an ancient protein family: the Sirtuins, a family of disordered members.
Costantini, Susan; Sharma, Ankush; Raucci, Raffaele; Costantini, Maria; Autiero, Ida; Colonna, Giovanni
2013-03-05
Sirtuins genes are widely distributed by evolution and have been found in eubacteria, archaea and eukaryotes. While prokaryotic and archeal species usually have one or two sirtuin homologs, in humans as well as in eukaryotes we found multiple versions and in mammals this family is comprised of seven different homologous proteins being all NAD-dependent de-acylases. 3D structures of human SIRT2, SIRT3, and SIRT5 revealed the overall conformation of the conserved core domain but they were unable to give a structural information about the presence of very flexible and dynamically disordered regions, the role of which is still structurally and functionally unclear. Recently, we modeled the 3D-structure of human SIRT1, the most studied member of this family, that unexpectedly emerged as a member of the intrinsically disordered proteins with its long disordered terminal arms. Despite clear similarities in catalytic cores between the human sirtuins little is known of the general structural characteristics of these proteins. The presence of disorder in human SIRT1 and the propensity of these proteins in promoting molecular interactions make it important to understand the underlying mechanisms of molecular recognition that reasonably should involve terminal segments. The mechanism of recognition, in turn, is a prerequisite for the understanding of any functional activity. Aim of this work is to understand what structural properties are shared among members of this family in humans as well as in other organisms. We have studied the distribution of the structural features of N- and C-terminal segments of sirtuins in all known organisms to draw their evolutionary histories by taking into account average length of terminal segments, amino acid composition, intrinsic disorder, presence of charged stretches, presence of putative phosphorylation sites, flexibility, and GC content of genes. Finally, we have carried out a comprehensive analysis of the putative phosphorylation sites in human sirtuins confirming those sites already known experimentally for human SIRT1 and 2 as well as extending their topology to all the family to get feedback of their physiological functions and cellular localization. Our results highlight that the terminal segments of the majority of sirtuins possess a number of structural features and chemical and physical properties that strongly support their involvement in activities of recognition and interaction with other protein molecules. We also suggest how a multisite phosphorylation provides a possible mechanism by which flexible and intrinsically disordered segments of a sirtuin supported by the presence of positively or negatively charged stretches might enhance the strength and specificity of interaction with a particular molecular partner.
STS-49 Astronaut By Mission Peculiar Equipment Support Structure (MPESS)
NASA Technical Reports Server (NTRS)
1992-01-01
STS-49, the first flight of the Space Shuttle Orbiter Endeavour, lifted off from launch pad 39B on May 7, 1992 at 6:40 pm CDT. The STS-49 mission was the first U.S. orbital flight to feature 4 extravehicular activities (EVAs), and the first flight to involve 3 crew members working simultaneously outside of the spacecraft. The primary objective was the capture and redeployment of the INTELSAT VI (F-3), a communication satellite for the International Telecommunication Satellite organization, which was stranded in an unusable orbit since its launch aboard the Titan rocket in March 1990. In this onboard photo, astronaut Thomas Akers is positioned near the Mission Peculiar Equipment Support Structure (MPESS) in the cargo bay. The MPESS, developed by Marshall Space Flight Center, was used to support experiments.
Narrowing the creativity gap: the moderating effects of perceived support for creativity.
DiLiello, Trudy C; Houghton, Jeffery D; Dawley, David
2011-01-01
This article examines the role of 3 types of perceived support for creativity in moderating the relation between creative self-efficacy and self-perceived creativity. The findings suggest significant interaction effects for perceived work-group support and supervisor support, but not for perceived organizational support. This study is among the first to (a) examine the importance of perceived support for creativity in unlocking creative potential and increasing creativity in organizations and (b) use interaction terms in structural equation modeling (SEM) to investigate moderator effects in an applied research setting. These results imply that organizational interventions focused on training supervisors and work-group members to support creativity in the workplace may be more effective than broader and less focused interventions at the organizational level.
McGeorge, Christi R; Carlson, Thomas S; Toomey, Russell B
2015-01-01
This study established the validity and factor structure of the Faculty Version of the Affirmative Training Inventory (ATI-F), which assesses faculty members' perceptions of the level of lesbian, gay, and bisexual (LGB) affirmative training that occurs in clinical programs. Additionally, this study examined the latent associations among the subscales of the ATI-F and three convergent validity items utilizing a sample of 117 faculty members from accredited family therapy programs. The findings provide empirical support for the relationship between including classroom content on LGB affirmative therapy and faculty members' beliefs about LGB individuals and relationships. Specifically, faculty members who report more positive beliefs about LGB clients appear to be more likely to include LGB affirmative therapy content in the courses they teach. © 2013 American Association for Marriage and Family Therapy.
Air Force Chaplains' Perceived Effectiveness on Service Member's Resilience and Satisfaction.
Cafferky, Bryan; Norton, Aaron; Travis, Wendy J
2017-01-01
This study examined how 3,777 active duty male United States Air Force service members' (SMs) rank and residence location moderated the associations between perceived chaplain effectiveness, SMs' resilience, family coping, marital satisfaction, and satisfaction with the Air Force (AF). A multiple-sample structural equation model was conducted with four subgroups of SMs who had received chaplain support: enlisted members living on base, enlisted members living off base, officers living on base, and officers living off base. Chaplain effectiveness was significantly related, both directly and indirectly, to SM's spirituality, resilience, family coping, marital satisfaction, and AF satisfaction. Resilience was significantly associated with increased AF satisfaction for all SMs, except for those living on base. However, living on base was found to strengthen the protective factor between family coping and relationship satisfaction. Rank was found to moderate the link between resilience and family coping. Family coping was significantly related to increased relationship satisfaction.
Family ties: the multilevel effects of households and kinship on the networks of individuals.
Koster, Jeremy
2018-04-01
Among social mammals, humans uniquely organize themselves into communities of households that are centred around enduring, predominantly monogamous unions of men and women. As a consequence of this social organization, individuals maintain social relationships both within and across households, and potentially there is conflict among household members about which social ties to prioritize or de-emphasize. Extending the logic of structural balance theory, I predict that there will be considerable overlap in the social networks of individual household members, resulting in a pattern of group-level reciprocity. To test this prediction, I advance the Group-Structured Social Relations Model, a generalized linear mixed model that tests for group-level effects in the inter-household social networks of individuals. The empirical data stem from social support interviews conducted in a community of indigenous Nicaraguan horticulturalists, and model results show high group-level reciprocity among households. Although support networks are organized around kinship, covariates that test predictions of kin selection models do not receive strong support, potentially because most kin-directed altruism occurs within households, not between households. In addition, the models show that households with high genetic relatedness in part from children born to adulterous relationships are less likely to assist each other.
Vane segment support and alignment device
McLaurin, L.D.; Sizemore, J.D.
1999-07-13
A support and alignment assembly for supporting and aligning a vane segment is provided. The support and alignment assembly comprises a torque plate which defines an opening for receiving an eccentric pin and a locking end member for receiving a lock socket member. An eccentric pin adjustably supported by the torque plate opening for supporting and aligning a vane segment is provided. A lock socket member adapted to securely receive the eccentric pin and rotated therewith, and adjustably engage the torque plate locking end is provided. The lock socket member receives the eccentric pin, such that when the eccentric pin is adjusted to align the vane segment, the lock socket member engages the torque plate locking end to secure the vane segment in the desired position. 5 figs.
Vane segment support and alignment device
McLaurin, Leroy Dixon; Sizemore, John Derek
1999-01-01
A support and alignment assembly for supporting and aligning a vane segment is provided. The support and alignment assembly comprises a torque plate which defines an opening for receiving an eccentric pin and a locking end member for receiving a lock socket member. An eccentric pin adjustably supported by the torque plate opening for supporting and aligning a vane segment is provided. A lock socket member adapted to securely receive the eccentric pin and rotated therewith, and adjustably engage the torque plate locking end is provided. The lock socket member receives the eccentric pin, such that when the eccentric pin is adjusted to align the vane segment, the lock socket member engages the torque plate locking end to secure the vane segment in the desired position.
Giacomazzi, Luigi; Umari, P; Pasquarello, Alfredo
2005-08-12
We analyze the principal vibrational spectra of vitreous GeO(2) and derive therefrom structural properties referring to length scales beyond the basic tetrahedral unit. We generate a model structure that yields a neutron structure factor in accord with experiment. The inelastic-neutron, the infrared, and the Raman spectra, calculated within a density-functional approach, also agree with respective experimental spectra. The accord for the Raman spectrum supports a Ge-O-Ge angle distribution centered at 135 degrees. The Raman feature X(2) is found to result from vibrations in three-membered rings, and therefore constitutes a distinctive characteristic of the medium-range structure.
Catalytic converter with fluid injector for catalyst-free enclosure of catalyst bed
DOE Office of Scientific and Technical Information (OSTI.GOV)
Andrew, S.P.S.
1984-09-25
A fluid injection lozenge comprises two tubes supporting a perforate member forming a cage enclosing the space between the tubes. Each tube has a series of perforations along its length so that a fluid can be injected, through the tube, into the enclosed space. The lozenges are of use in catalytic converters of either the axial or radial flow design. In the case of a radial flow converter, a plurality of tubes are provided, preferably connected in pairs by the perforate members, to form a squirrel cage structure, disposed in the catalyst bed.
Excitation of Terahertz Charge Transfer Plasmons in Metallic Fractal Structures
NASA Astrophysics Data System (ADS)
Ahmadivand, Arash; Gerislioglu, Burak; Sinha, Raju; Vabbina, Phani Kiran; Karabiyik, Mustafa; Pala, Nezih
2017-08-01
There have been extensive researches on terahertz (THz) plasmonic structures supporting resonant modes to demonstrate nano and microscale devices with high efficiency and responsivity as well as frequency selectivity. Here, using antisymmetric plasmonic fractal Y-shaped (FYS) structures as building blocks, we introduce a highly tunable four-member fractal assembly to support charge transfer plasmons (CTPs) and classical dipolar resonant modes with significant absorption cross section in the THz domain. We first present that the unique geometrical nature of the FYS system and corresponding spectral response allow for supporting intensified dipolar plasmonic modes under polarised light exposure in a standalone structure. In addition to classical dipolar mode, for the very first time, we demonstrated CTPs in the THz domain due to the direct shuttling of the charges across the metallic fractal microantenna which led to sharp resonant absorption peaks. Using both numerical and experimental studies, we have investigated and confirmed the excitation of the CTP modes and highly tunable spectral response of the proposed plasmonic fractal structure. This understanding opens new and promising horizons for tightly integrated THz devices with high efficiency and functionality.
Aging and social networks in Spain: the importance of pubs and churches.
Buz, José; Sanchez, Marta; Levenson, Michael R; Aldwin, Carolyn M
2014-01-01
We examined whether the social convoy model and socioemotional selectivity theory apply in collectivistic cultures by examining the contextual factors which are hypothesized to mediate age-related differences in social support in a collectivist European country. Five hundred Spanish community-dwelling older adults (Mean age = 74.78, SD = 7.76, range = 60-93) were interviewed to examine structural aspects of their social networks. We found that age showed highly complex relationships with network size and frequency of interaction, depending on the network circle and the mediation of cultural factors. Family structure was important for social relations in the inner circle, while pubs and churches were important for peripheral relations. Surprisingly, pub attendance was the most important variable for maintenance of social support of peripheral network members. In general, the results support the applicability of the social convoy and socioemotional selectivity constructs to social support among Spanish older adults.
Social networks, time homeless, and social support: A study of men on Skid Row.
Green, Harold D; Tucker, Joan S; Golinelli, Daniela; Wenzel, Suzanne L
2013-12-18
Homeless men are frequently unsheltered and isolated, disconnected from supportive organizations and individuals. However, little research has investigated these men's social networks. We investigate the structure and composition of homeless men's social networks, vis-a-vis short- and long-term homelessness with a sample of men drawn randomly from meal lines on Skid Row in Los Angeles. Men continuously homeless for the past six months display networks composed of riskier members when compared to men intermittently homeless during that time. Men who report chronic, long-term homelessness display greater social network fragmentation when compared to non-chronically homeless men. While intermittent homelessness affects network composition in ways that may be addressable with existing interventions, chronic homelessness fragments networks, which may be more difficult to address with those interventions. These findings have implications for access to social support from network members which, in turn, impacts the resources homeless men require from other sources such as the government or NGOs.
Social networks, time homeless, and social support: A study of men on Skid Row
Green, Harold D.; Tucker, Joan S.; Golinelli, Daniela; Wenzel, Suzanne L.
2014-01-01
Homeless men are frequently unsheltered and isolated, disconnected from supportive organizations and individuals. However, little research has investigated these men’s social networks. We investigate the structure and composition of homeless men’s social networks, vis-a-vis short- and long-term homelessness with a sample of men drawn randomly from meal lines on Skid Row in Los Angeles. Men continuously homeless for the past six months display networks composed of riskier members when compared to men intermittently homeless during that time. Men who report chronic, long-term homelessness display greater social network fragmentation when compared to non-chronically homeless men. While intermittent homelessness affects network composition in ways that may be addressable with existing interventions, chronic homelessness fragments networks, which may be more difficult to address with those interventions. These findings have implications for access to social support from network members which, in turn, impacts the resources homeless men require from other sources such as the government or NGOs. PMID:24466427
Negotiating Emotional Support: Sober Gay Latinos and their Families
Moore, Mignon R.; McCuller, William J.; Zaldívar, Richard; Moore, Alison A.
2014-01-01
This study explores how sober gay Latino men obtain support from their families. Familial ties can be a protective health factor, yet many gay Latinos experience rejection from family members because of their sexuality. There are very few studies that examine the extent and quality of emotional support from kin for this population. Understanding family dynamics within the context of recovery and sexuality can increase our understanding of how to leverage family ties to develop alcohol abuse interventions. The study was conducted semi-structured interviews with 30 sober gay Latinos using a grounded theory approach. Analyses of the qualitative data identified the following themes: Family values shaped the participants’ perception of their range of choices and emotional responses; participants reported feeling loved and supported even when sexuality was not discussed with parents; and family support for sobriety is essential. Findings suggest that familial ties shape perceptions of support and importance of disclosing sexual identity. Family support often results from agreements about sexual identity disclosure, and some families can overcome cultural and religious taboos on sexuality. Future studies should investigate families that negotiate acceptance with their gay members, and whether they exhibit heterosexual biases that may influence the psychological stress of gay Latino men who wish to be sober. PMID:25057235
How Cancer Survivors Provide Support on Cancer-Related Internet Mailing Lists
Lyons, Elizabeth J; Frydman, Gilles; Forlenza, Michael; Rimer, Barbara K
2007-01-01
Background Internet mailing lists are an important and increasingly common way for cancer survivors to find information and support. Most studies of these mailing lists have investigated lists dedicated to one type of cancer, most often breast cancer. Little is known about whether the lessons learned from experiences with breast cancer lists apply to other cancers. Objectives The aim of the study was to compare the structural characteristics of 10 Internet cancer-related mailing lists and identify the processes by which cancer survivors provide support. Methods We studied a systematic 9% sample of email messages sent over five months to 10 cancer mailing lists hosted by the Association of Cancer Online Resources (ACOR). Content analyses were used to compare the structural characteristics of the lists, including participation rates and members’ identities as survivors or caregivers. We used thematic analyses to examine the types of support that list members provided through their message texts. Results Content analyses showed that characteristics of list members and subscriber participation rates varied across the lists. Thematic analyses revealed very little “off topic” discussion. Feedback from listowners indicated that they actively modeled appropriate communication on their lists and worked to keep discussions civil and focused. In all lists, members offered support much more frequently than they requested it; survivors were somewhat more likely than caregivers to offer rather than to ask for support. The most common topics in survivors’ messages were about treatment information and how to communicate with health care providers. Although expressions of emotional support were less common than informational support, they appeared in all lists. Many messages that contained narratives of illness or treatment did not specifically ask for help but provided emotional support by reassuring listmates that they were not alone in their struggles with cancer. Survivors’ explicit expressions of emotional support tended to be messages that encouraged active coping. Such messages also provided senders with opportunities to assume personally empowering “helper” roles that supported self-esteem. Conclusions Many cancer survivors use the Internet to seek informational and emotional support. Across 10 lists for different cancers, informational support was the main communication style. Our finding of an emphasis on informational support is in contrast to most prior literature, which has focused on emotional support. We found the most common expressions of support were offers of technical information and explicit advice about how to communicate with health care providers. Topics and proportions of informational and emotional support differed across the lists. Our previous surveys of ACOR subscribers showed that they join the lists primarily to seek information; this qualitative study shows that they can and do find what they seek. They also find opportunities to play rewarding roles as support givers. PMID:17513283
International definition of a point-of-care test in family practice: a modified e-Delphi procedure.
Schols, Angel M R; Dinant, Geert-Jan; Hopstaken, Rogier; Price, Christopher P; Kusters, Ron; Cals, Jochen W L
2018-01-29
The use of point-of-care tests (POCTs) in family practice is increasing, and the term POCT is often used in medical literature and clinical practice. Yet, no widely supported definition by several professional fields exists. To reach consensus on an international definition of a POCT in family practice. We performed a modified international e-Delphi procedure of four rounds among expert panel members from different professional backgrounds-family practitioners, laboratory specialists, policymakers, researchers and manufacturers. Of 27 panel members from seven different countries, 26 participated in all rounds. Most panel members were active in POCT research or policymaking and 70% worked in family medicine. After choosing important components, structuring of answers and feedback, the following definition was chosen as the best or second best definition by 81% of panel members: a point-of-care test in family practice is a test to support clinical decision making, which is performed by a qualified member of the practice staff nearby the patient and on any part of the patient's body or its derivatives, during or very close to the time of consultation, to help the patient and physician to decide upon the best suited approach, and of which the results should be known at the time of the clinical decision making. The definition emerging from this study can inform family practitioners, laboratory specialists, policymakers and manufacturers on the most widely supported and recognized definition and could act as a clear starting point for the organization and execution of professional point-of-care testing in family practice worldwide. © The Author(s) 2018. Published by Oxford University Press. All rights reserved. For permissions, please e-mail: journals.permissions@oup.com.
Picture Wall (Glass Structures)
NASA Technical Reports Server (NTRS)
1978-01-01
Photo shows a subway station in Toronto, Ontario, which is entirely glass-enclosed. The all-glass structure was made possible by a unique glazing concept developed by PPG Industries, Pittsburgh, Pennsylvania, one of the largest U.S. manufacturers of flat glass. In the TVS glazing system, transparent glass "fins" replace conventional vertical support members used to provide support for wind load resistance. For stiffening, silicone sealant bonds the fins to adjacent glass panels. At its glass research center near Pittsburgh, PPG Industries uses the NASTRAN computer program to analyze the stability of enclosures made entirely of glass. The company also uses NASTRAN to simulate stresses on large containers of molten glass and to analyze stress effects of solar heating on flat glass.
Vane segment support and alignment device
DOE Office of Scientific and Technical Information (OSTI.GOV)
McLaurin, L.D.; Sizemore, J.D.
1999-07-13
A support and alignment assembly for supporting and aligning a vane segment is provided. The support and alignment assembly comprises a torque plate which defines an opening for receiving an eccentric pin and a locking end member for receiving a lock socket member. An eccentric pin adjustably supported by the torque plate opening for supporting and aligning a vane segment is provided. A lock socket member adapted to securely receive the eccentric pin and rotated therewith, and adjustably engage the torque plate locking end is provided. The lock socket member receives the eccentric pin, such that when the eccentric pinmore » is adjusted to align the vane segment, the lock socket member engages the torque plate locking end to secure the vane segment in the desired position. 5 figs.« less
Lamers, Audri; van Nieuwenhuizen, Chijs; Twisk, Jos; de Koning, Erica; Vermeiren, Robert
2016-01-01
In a semi-residential setting where children switch daily between treatment and home, establishment of a strong parent-team alliance can be a challenge. The development of alliance with parents and the symptoms of the child might be strengthened by a structured investment of treatment team members. Participants were caregivers and treatment team members of 46 children (6-12 years) who received semi-residential psychiatric treatment. An A-B design was applied, in which the first 22 children were assigned to the comparison group receiving treatment as usual and the next 24 to the experimental group, where treatment team members used additional alliance-building strategies. Alliance and symptom questionnaires were filled out at three-month intervals during both treatment conditions. Parent-treatment team interactions, assessed on DVD, were coded according to members' adherence to these strategies. Multilevel analyses (using MLwiN) showed that based on reports of primary caregivers and a case manager, the alliance-building strategies had a statistically significant effect on the strength of the therapeutic alliance between treatment team members and parents. In addition, primary caregivers in the experimental group reported significant less hyperactivity symptoms of their children. Despite the methodological challenge of examining therapeutic processes in this complex treatment setting, this study supports the benefits of structured investment in the parent-team alliance.
Nicol, Thomas H.; Niemann, Ralph C.; Gonczy, John D.
1988-01-01
A support system is disclosed for restraining large masses at very low or cryogenic temperatures. The support system employs a tie bar that is pivotally connected at opposite ends to an anchoring support member and a sliding support member. The tie bar extends substantially parallel to the longitudinal axis of the cold mass assembly, and comprises a rod that lengthens when cooled and a pair of end attachments that contract when cooled. The rod and end attachments are sized so that when the tie bar is cooled to cryogenic temperature, the net change in tie bar length is approximately zero. Longitudinal force directed against the cold mass assembly is distributed by the tie bar between the anchoring support member and the sliding support member.
ERIC Educational Resources Information Center
Plotner, Anthony; Trach, John; Shogren, Karrie
2012-01-01
The special education and rehabilitation literature is replete with articles examining transition planning, services and supports; however, transition models have typically been developed for the school context and not focused on other transition team members. These school-based models are important; however, models developed from the perspectives…
Ukraine: Current Issues and U.S. Policy
2016-10-27
the region; and offered support for Russian civil society and democracy organizations . The legislation also urged the Administration to provide...North Atlantic Treaty Organization (NATO) member states Poland, Slovakia, Hungary, and Romania, Ukraine has played a prominent role in the...Intelligence Unit (EIU), “dismantling ingrained structures of corruption will continue to meet with considerable resistance from organized business-political
Educational Experiences and Needs of Higher Education Students with Autism Spectrum Disorder
ERIC Educational Resources Information Center
Cai, Ru Ying; Richdale, Amanda L.
2016-01-01
Little research directly examines the needs of post-secondary students with ASD. The experiences and support needs of 23 students with ASD enrolled in two universities and four colleges, and 15 family members were explored in 15 semi-structured focus groups. Thematic analysis identified five themes: core ASD features, co-morbid conditions,…
ERIC Educational Resources Information Center
Poteat, V. Paul; Yoshikawa, Hirokazu; Calzo, Jerel P.; Gray, Mary L.; DiGiovanni, Craig D.; Lipkin, Arthur; Mundy-Shephard, Adrienne; Perrotti, Jeff; Scheer, Jillian R.; Shaw, Matthew P.
2015-01-01
Gay-straight alliances (GSAs) may promote resilience. Yet, what GSA components predict well-being? Among 146 youth and advisors in 13 GSAs (58% lesbian, gay, bisexual, or questioning; 64% White; 38% received free/reduced-cost lunch), student (demographics, victimization, attendance frequency, leadership, support, control), advisor (years served,…
Haskell, Rebecca; Graham, Kathryn; Bernards, Sharon; Flynn, Andrea; Wells, Samantha
2016-01-01
Mental health and substance use disorders (MSD) are significant public health concerns that often co-occur with violence. To improve services that address MSD and violence [MSD(V)], it is critical to understand the perspectives of those most affected, people who have sought help for MSD(V) (i.e., "service users"), especially those with co-occurring issues, as well as their family members. We conducted structured interviews with 73 service users and 41 family members of service users in two Ontario communities (one urban, one rural) regarding their goals related to help-seeking, positive and negative experiences, and recommendations for improving systems of care. Overall, participants expressed a need for services that: (1) are respectful, nonjudgmental, and supportive, help service users to feel more 'normal' and include education to reduce stigma; (2) are accessible, varied and publicly funded, thereby meeting individual needs and addressing equity concerns at a systems level; and (3) are coordinated, holistic and inclusive of family members who often support service users. The findings provide a rich understanding of how service users and their families perceive services for MSD(V) issues and identify key ways to better meet their needs.
Research advisory board members' contributions and expectations in the USA.
Pinto, R M; Spector, Anya Y; Rahman, R; Gastolomendo, J D
2015-06-01
This study focuses on the Implementation Community Collaborative Board (I-CCB) to identify members' anticipated contributions to and returns from the I-CCB; examine whether or not members achieved these contributions and returns over time; and explore barriers and facilitators that influenced accomplishments. Longitudinal study with repeated semi-structured in-depth interviews; baseline captured anticipated contributions and returns; 6- and 18-month follow-ups short- and longer-term achievements. We used content analysis to code/reduce text into variables, describe, count and compare categories. Participants anticipated involvement in I-CCB dynamics/governance and in research tasks/procedures. Anticipated returns included social support. Participants exerting influence on I-CCB's research agenda stayed the same over time. Participants conducting research doubled between follow-ups; those writing grant proposals increased by 50%. Participants receiving emotional support remained the same. Challenges: meetings steered by researchers; lack of time; use of jargon. Facilitators: outreaching to community; being affected by HIV; having overlapping identities/roles as researcher, service consumer and/or practitioner. Research partners can maximize facilitators, redress barriers and improve advisory board members' retention. Findings may help optimize the functioning of advisory boards worldwide. © The Author (2013). Published by Oxford University Press. All rights reserved. For Permissions, please email: journals.permissions@oup.com.
Counselling and communication in hospital dentistry.
Nordenram, G; Wiklund, K
2000-01-01
Many of the people who are members of hospital dental teams are highly motivated, caring individuals. Unfortunately, though, they are not given the kind of training or support that is necessary to enable them to perform their tasks most effectively. This study was initiated at a hospital dental clinic where burdensome cutbacks and reorganization had been keenly felt by the personnel. A counselling group was formed under the leadership of a professional counsellor, and in the course of the year there were seven meetings, each of which lasted 1.5-2 hours. The open way in which counselling was designed presented opportunities for the six group members to influence the topics of each meeting, something all of them preferred to more structured sessions. Different stress factors in the environment were discussed. The group members concluded that the counselling programme had increased their self-esteem and facilitated effective communication between the group and patients by giving them all the opportunity to discuss barriers and confusing clinical situations. Counselling had also facilitated interpersonal relationships between the team members by revealing hierarchical difficulties. Apart from the clear humanitarian need for counselling there is a good economic argument. Effective staff support is not a luxury, nor is it a waste of time. Adequate time for counselling must be provided, simply.
Scherrer, Jeffrey F.; Widner, Greg; Shroff, Manan; Matthieu, Monica; Balan, Sundari; van den Berk-Clark, Carissa; Price, Rumi Kato
2014-01-01
The Yellow Ribbon Reintegration Program (YRRP) was created to meet the needs of National Guard members and their families throughout the deployment cycle. This study examined the perceived utility of the YRRP’s delivery of information and assistance during the post-deployment reintegration period by National Guard members and accompanying supporters who were mostly spouses. Over 22 months, from 10 YRRP events, 683 service members and 411 supporters completed questionnaires immediately after the YRRP. We analyzed questions on information and help provision, timeliness and concerns related to education, employment, legal, family, and health. Service members and supporters most often endorsed education needs being met (76.8% and 78.2% respectively) and were least likely to endorse legal needs being met (63.5% and 60% respectively). Significantly more supporters than service members (p < 0.0001) reported that the YRRP was the first time they learned of available services across all domains. Service members were significantly more likely than supporters to report concerns about education, employment, and health; while supporters were significantly more likely to report concerns about family. Results suggest the YRRP fills gaps in supporter knowledge and provides needed information and resources to most National Guard families 2-4 months after a deployment. PMID:25373071
Scherrer, Jeffrey F; Widner, Greg; Shroff, Manan; Matthieu, Monica; Balan, Sundari; van den Berk-Clark, Carissa; Price, Rumi K
2014-11-01
The Yellow Ribbon Reintegration Program (YRRP) was created to meet the needs of National Guard members and their families throughout the deployment cycle. This study examined the perceived utility of the YRRP's delivery of information and assistance during the postdeployment reintegration period by National Guard members and accompanying supporters who were mostly spouses. Over 22 months, from 10 YRRP events, 683 service members and 411 supporters completed questionnaires immediately after the YRRP. We analyzed questions on information and avenues for help, timeliness and concerns related to education, employment, legal, family, and health. Service members and supporters most often endorsed information delivery on education being met (76.8% and 78.2%, respectively) and were least likely to endorse legal information delivery (63.5% and 60%, respectively). Significantly more supporters than service members (p < 0.0001) reported that the YRRP was the first time they learned of available services across all domains. Service members were significantly more likely than supporters to report concerns about education, employment, and health, while supporters were significantly more likely to report concerns about family. Results suggest the YRRP fills gaps in supporter knowledge and provides needed information and resources to most National Guard families 2 to 4 months after a deployment. Reprint & Copyright © 2014 Association of Military Surgeons of the U.S.
Norinder, Maria; Goliath, Ida; Alvariza, Anette
2017-06-01
Patients who receive palliative home care are in need of support from family members, who take on great responsibility related to caregiving but who often feel unprepared for this task. Increasing numbers of interventions aimed at supporting family members in palliative care have been described and evaluated. It is not known whether and how these interventions actually affect the care or support provided to a patient, even though it has been suggested that family members would be likely to provide better care and support and thus allow for positive experiences for patients. However, this has not been studied from the perspective of the patients themselves. The objective of our study was to explore patients' experiences of care and support at home after family members' participation in a psychoeducational intervention during palliative care. Our study took a qualitative approach, and interviews were conducted with 11 patients whose family members had participated in a psychoeducational intervention during palliative home care. The interviews were analyzed employing interpretive description. Patients' experiences were represented by three themes: "safe at home," "facilitated and more honest communication," and "feeling like a unit of care." Patients felt that their needs were better met and that family members became more confident at home without risking their own health. Patients felt relieved when family members were given the opportunity to talk and reflect with others and hoped that the intervention would contribute to more honest communications between themselves and their family members. Further, it was of great importance to patients that family members receive attention from and be confirmed and supported by healthcare professionals. Our findings show how an intervention targeted at family members during palliative home care also benefits the patients.
An analysis of waves in stochastic layered media using a transition matrix method
NASA Astrophysics Data System (ADS)
Kotulski, Zbigniew
This thesis is the result of several years of work by the author. The research was also the basis for several publications from 1989 to 1992 on wave propagation in randomly structured layered media. At the time the author was employed at the Institute of Basic Problems of Technology of the Polish Academy of Sciences in Warsaw, where he worked as a member of a team led by Professor Kazimierz Sobczyk. He also spent a year at the Institute of Applied Mathematics at Heidelburg University on a research stipend from the Humboldt Foundation and worked with Professor Herman Rost. In writing the last publication used in the thesis, the author also received financial support from the Scientific Research Committee under Individual Grant No 3 0941 91 01 entitled 'Wave Impulses in Structural Members with Random Properties'.
Quinn, Jill R.; Schmitt, Madeline; Baggs, Judith Gedney; Norton, Sally A.; Dombeck, Mary T.; Sellers, Craig R.
2013-01-01
Background To support the process of effective family decision-making, it is important to recognize and understand informal roles various family members may play in the end-of-life decision-making process. Objective The purpose of this study was to describe some informal roles consistently enacted by family members involved in the process of end-of-life decision-making in intensive care units (ICUs). Methods Ethnographic study. Data were collected via participant observation with field notes and semi-structured interviews on four ICUs in an academic health center in the mid-Atlantic United States from 2001 to 2004. The units studied were a medical ICU, a surgical ICU, a burn and trauma ICU, and a cardiovascular ICU. Participants Participants included health care clinicians, patients, and family members. Results Informal roles for family members consistently observed were:, Primary Caregiver, Primary Decision Maker, Family Spokesperson, Out-of-Towner, Patient Wishes Expert, Protector, Vulnerable Member, and Health Care Expert. The identified informal roles were part of family decision making processes, and each role was part of a potentially complicated family dynamic for end-of-life decision-making within the family system, and between the family and health care domains. Conclusions These informal roles reflect the diverse responses to demands for family decision making in what is usually a novel and stressful situation. Identification and description of these family member informal roles can assist clinicians to recognize and understand the functions of these roles in family decision making at the end-of-life, and guide development of strategies to support and facilitate increased effectiveness of family discussions and decision-making processes. PMID:22210699
What Motivates Member Donations to the Union?
NASA Astrophysics Data System (ADS)
Austin, James A.; Grove, Timothy L.
2008-04-01
In the fall of 2007, the AGU Development Board commissioned the development staff to survey the approximately 1200 AGU supporting members to learn why these members give $100 to AGU each year- many give much more-to fund activities in education, public affairs, public information, the sections, and the focus groups. (A recent list of supporting members was published in Eos, 88(49), 544-545, 2007.) With supporting membership having more than doubled since 2003, the development staff and the Development Board wanted to find out more about the individual motivations underlying this trend. We also were trying to identify new incentives for members to support the Union's special projects and programs.
Interpersonal interactions on online forums addressing eating concerns.
Ransom, Danielle C; La Guardia, Jennifer G; Woody, Erik Z; Boyd, Jennifer L
2010-03-01
Although some research suggests that online eating disorder forums promote "pro-eating-disorder" lifestyles and discourage recovery, other research suggests that such forums are an important source of interpersonal support. The current study extends this research by exploring the positive and negative behaviors encouraged on these forums and by comparing forum members' perceptions of support received from online and offline relationships to support received in relationships of age-matched controls. In a survey of 60 forum members, we assessed information exchanged and support provided on eating disorder forums. Further, we assessed perceptions of social support for general and specific life concerns in this group of forum members as well as 64 age-matched university controls. Results show that both adaptive and maladaptive behaviors are encouraged on the forums, and that this encouragement has some influence on forum members trying out these behaviors. Overall, forum members reported receiving less support for their eating concerns as compared to their general life stressors, and they perceived less support for both their general concerns and eating concerns in their offline relationships as compared to their online forum relationships. Moreover, forum members reported receiving less support from their offline relationships as compared to support received in relationships by age-matched controls. Forum members perceive less support in their important relationships than other peers do, and they seek out and participate in forums as a means of attaining greater social support. However, our research suggests that these forums also encourage dysregulated eating behaviors. Implications of online forum support and its impact on recovery are discussed further.
Apparatus for mounting photovoltaic power generating systems on buildings
Russell, Miles C [Lincoln, MA
2009-08-18
Rectangular photovoltaic (PV) modules are mounted on a building roof by mounting stands that are distributed in rows and columns. Each stand comprises a base plate and first and second different height brackets attached to opposite ends of the base plate. Each first and second bracket comprises two module-support members. One end of each module is pivotally attached to and supported by a first module-support member of a first bracket and a second module-support member of another first bracket. At its other end each module rests on but is connected by flexible tethers to module-support members of two different second brackets. The tethers are sized to allow the modules to pivot up away from the module-support members on which they rest to a substantially horizontal position in response to wind uplift forces.
SUPPORTING AND HEAT INSULATING MEANS
Birmingham, B.W.; Brown, H.; Scott, R.B.; Vander-arend, P.C.
1959-01-27
A method is described for simultaneously supporting inner and outer members spaced from each other and heat insulating them from each other comprising an inner and outer member together defining an annular cavity. Each member carries a shoulder projecting towards the other member. A stack of annular metal plates in the cavity is held between the shoulder of the outer member and the shoulder of the inner member. The edges of the metal plate forming the stack are exposed to the cavity and to evacuation conditions which may exist within thc cavity. The stack of metal plates acts to both support one of the members with respect to the other and as a heat insulator.
NASA Technical Reports Server (NTRS)
Anderson, Roger A; Semonian, Joseph W
1954-01-01
A stability analysis is made of a long flat rectangular plate subjected to a uniform longitudinal compressive stress and supported along its longitudinal edges and along one or more longitudinal lines by elastic line supports. The elastic supports possess deflectional and rotational stiffness. Such configuration is an idealization of the compression cover skin and internal structure of a wing and tail surfaces. The results of the analysis are presented in the form of charts in which the buckling-stress coefficient is plotted against the buckle length of the plate for a wide range of support stiffnesses. The charts make possible the determination of the compressive buckling stress of plates supported by members whose stiffness may or may not be defined by elementary beam bending and twisting theory but yet whose effective restraint is amenable to evaluation. The deflectional and rotational stiffness provided by longitudinal stiffeners and full-depth webs is discussed and numerical examples are given to illustrate the application of the charts to the design of wing structures.
Kegler, Michelle C.; Swan, Deanne W.
2012-01-01
Community coalitions have the potential to enhance a community’s capacity to engage in effective problem solving for a range of community concerns. Although numerous studies have documented correlations between member engagement and coalition processes and structural characteristics, fewer have examined associations between coalition factors and community capacity outcomes. The current study uses data from an evaluation of the California Healthy Cities and Communities program to examine pathways between coalition factors (i.e. membership, processes), member engagement (i.e. participation, satisfaction) and community capacity as hypothesized by the Community Coalition Action Theory (CCAT). Surveys were completed by 231 members of 19 healthy cities and communities coalitions. Multilevel mediation analyses were used to examine possible mediating effects of member engagement on three community capacity indicators: new skills, sense of community and social capital. Results generally supported CCAT. Member engagement mediated the effects of leadership and staffing on community capacity outcomes. Results also showed that member engagement mediated several relationships between process variables (i.e. task focus, cohesion) and community capacity, but several unmediated direct effects were also observed. This suggests that although member engagement does explain some relationships, it alone is not sufficient to explain how coalition processes influence indicators of community capacity. PMID:21911845
Stock, Christiane; Milz, Simone; Meier, Sabine
2010-03-01
With more than 60 participating universities, the German working group of Health Promoting Universities (German HPU network) is the largest and most active network of universities as healthy settings. This study aims at evaluating processes and effects of the German HPU network and at supporting the future development of the network. The evaluation was based on the multi faceted network assessment instrument developed by Broesskamp-Stone (7). We used a document analysis, two expert interviews and a survey among members (n = 33) to collect relevant data for the assessment. The analysis showed that the visions of the network can be regarded as fulfilled in most aspects. The members of the network received network support through trustful and mutual relationships. The network ranked high on general network principles like implementation of mutual relationships, sharing of information, risks and resources, equal access to resources, responsibility and consensus orientation. However, a high degree of centralization was found as a negative indicator. Other critical aspects of the network's structures and processes have been the regional predominance of universities from the northern and middle part of Germany, the low representation of students in the network, and the low proportion of members that could successfully implement health promotion into the guiding principles of their university. Overall, the evaluation has shown that the network has worked effectively, has developed meaningful processes and structures and has formulated practical guidelines. Since its 12 years of existence the German HPU network has been able to adapt and to adequately respond to changing contextual conditions regarding health promotion at universities in Germany. The network should develop strategies to counteract the critical aspects and detected imbalances in order to further increase its impact on universities as healthy settings.
Use of graphite epoxy composites in the Solar-A Soft X-Ray Telescope
NASA Technical Reports Server (NTRS)
Jurcevich, B. K.; Bruner, M. E.
1990-01-01
This paper describes the use of composite materials in the Soft X-Ray Telescope (SXT). One of the primary structural members of the telescope is a graphite epoxy metering tube. The metering tube maintains the structural stability of the telescope during launch as well as the focal length through various environmental conditions. The graphite epoxy metering tube is designed to have a negative coefficient of thermal expansion to compensate for the positive expansion of titanium structural supports. The focus is maintained to + or - 0.001 inch by matching the CTE of the composite tube to the remaining structural elements.
Sharma, Gangavaram V M; Nagendar, Pendem; Ramakrishna, Kallaganti V S; Chandramouli, Nagula; Choudhary, Madavi; Kunwar, Ajit C
2008-06-02
A new three-residue turn was serendipitously discovered in alpha/beta hybrid peptides derived from alternating C-linked carbo-beta-amino acids (beta-Caa) and L-Ala residues. The three-residue beta-alpha-beta turn at the C termini, nucleated by a helix at the N termini, resulted in helix-turn (HT) supersecondary structures in these peptides. The turn in the HT motif is stabilized by two H bonds-CO(i-2)-NH(i), with a seven-membered pseudoring (gamma turn) in the backward direction, and NH(i-2)-CO(i), with a 13-membered pseudoring in the forward direction (i being the last residue)--at the C termini. The study was extended to generalize the new three-residue turn (beta-alpha-beta) by using different alpha- and beta-amino acids. Furthermore, the HT motifs were efficiently converted, by an extension with helical oligomers at the C termini, into peptides with novel helix-turn-helix (HTH) tertiary structures. However, this resulted in the destabilization of the beta-alpha-beta turn with the concomitant nucleation of another three-residue turn, alpha-beta-beta, which is stabilized by 11- and 15-membered bifurcated H bonds. Extensive NMR spectroscopic studies were carried out to delineate the secondary and tertiary structures in these peptides, which are further supported by molecular dynamics (MD) investigations.
Augmentative and alternative communication supports for adults with autism spectrum disorders.
Trembath, David; Iacono, Teresa; Lyon, Katie; West, Denise; Johnson, Hilary
2014-11-01
Many adults with autism spectrum disorders have complex communication needs and may benefit from the use of augmentative and alternative communication. However, there is a lack of research examining the specific communication needs of these adults, let alone the outcomes of interventions aimed at addressing them. The aim of this study was to explore the views and experiences of support workers and family members regarding the outcomes of providing low-technology communication aids to adults with autism spectrum disorders. The participants were six support workers and two family members of six men and women with autism spectrum disorders, who had received low-technology communication aids. Using semi-structured, in-depth interviews and following thematic analysis, the results revealed strong support for, and the potential benefits of, augmentative and alternative communication for both adults with autism spectrum disorders and their communication partners. The results also revealed inconsistencies in the actions taken to support the use of the prescribed augmentative and alternative communication systems, pointing to the clinical need to address common barriers to the provision of augmentative and alternative communication support. These barriers include organisational practices and limitations in the knowledge and skills of key stakeholders, as well as problematic attitudes. © The Author(s) 2013.
DOE Office of Scientific and Technical Information (OSTI.GOV)
Nocek, B.; Stein, A.; Jedrzejczak, R.
2011-02-18
The main pathway of bacterial sugar phosphorylation utilizes specific phosphoenolpyruvate phosphotransferase system (PTS) enzymes. In addition to the classic PTS system, a PTS-independent secondary system has been described in which nucleotide-dependent sugar kinases are used for monosaccharide phosphorylation. Fructokinase (FK), which phosphorylates d-fructose with ATP as a cofactor, has been shown to be a member of this secondary system. Bioinformatic analysis has shown that FK is a member of the 'ROK' (bacterial Repressors, uncharacterized Open reading frames, and sugar Kinases) sequence family. In this study, we report the crystal structures of ROK FK from Bacillus subtilis (YdhR) (a) apo andmore » in the presence of (b) ADP and (c) ADP/d-fructose. All structures show that YdhR is a homodimer with a monomer composed of two similar {alpha}/{beta} domains forming a large cleft between domains that bind ADP and d-fructose. Enzymatic activity assays support YdhR function as an ATP-dependent fructose kinase.« less
Acyl carrier protein structural classification and normal mode analysis
Cantu, David C; Forrester, Michael J; Charov, Katherine; Reilly, Peter J
2012-01-01
All acyl carrier protein primary and tertiary structures were gathered into the ThYme database. They are classified into 16 families by amino acid sequence similarity, with members of the different families having sequences with statistically highly significant differences. These classifications are supported by tertiary structure superposition analysis. Tertiary structures from a number of families are very similar, suggesting that these families may come from a single distant ancestor. Normal vibrational mode analysis was conducted on experimentally determined freestanding structures, showing greater fluctuations at chain termini and loops than in most helices. Their modes overlap more so within families than between different families. The tertiary structures of three acyl carrier protein families that lacked any known structures were predicted as well. PMID:22374859
Nicol, T.H.; Niemann, R.C.; Gonczy, J.D.
1988-11-01
A support system is disclosed for restraining large masses at very low or cryogenic temperatures. The support system employs a tie bar that is pivotally connected at opposite ends to an anchoring support member and a sliding support member. The tie bar extends substantially parallel to the longitudinal axis of the cold mass assembly, and comprises a rod that lengthens when cooled and a pair of end attachments that contract when cooled. The rod and end attachments are sized so that when the tie bar is cooled to cryogenic temperature, the net change in tie bar length is approximately zero. Longitudinal force directed against the cold mass assembly is distributed by the tie bar between the anchoring support member and the sliding support member. 7 figs.
Steadman, Jacqui; Pretorius, Chrisma
2014-01-01
Multiple sclerosis (MS) is a debilitating disease and there is little research on support networks for people with MS (PwMS). More specifically, most studies on online support groups focus on those who actively participate in the group, whereas the majority of those who utilise online support groups do so in a passive way. This study therefore aimed to explore the experiences of non-active users of an online Facebook support group for PwMS. Emphasis was placed on the facilitators and the barriers that were associated with membership to this group. An exploratory qualitative research design was implemented, whereby thematic analysis was utilised to examine the ten semi-structured interviews that were conducted. Several facilitators were acquired through the online support group; namely emotional support (constant source of support, exposure to negative aspects of the disease), informational support (group as a source of knowledge, quality of information) and social companionship (place of belonging). Some barriers were also identified; namely emotional support (emotions lost online, response to messages, exposure to negative aspects of the disease), informational support (information posted on the group, misuse of group) and social companionship (non-active status). These findings demonstrate that the non-active members of the online support group for PwMS have valid reasons for their non-active membership status. More important, the findings suggest that the online Facebook support group provided the group members with an important support network in the form of emotional support, informational support and social companionship, despite their non-active membership status or the barriers that have been identified.
Walker, Sandra; Kennedy, Anne; Vassilev, Ivaylo; Rogers, Anne
2018-02-01
Social network processes impact on the genesis and management of mental health problems. There is currently less understanding of the way people negotiate networked relationships in times of crisis compared to how they manage at other times. This paper explores the patterns and nature of personal network involvement at times of crises and how these may differ from day-to-day networks of recovery and maintenance. Semi-structured interviews with 25 participants with a diagnosis of long-term mental health (MH) problems drawn from recovery settings in the south of England. Interviews centred on personal network mapping of members and resources providing support. The mapping interviews explored the work of network members and changes in times of crisis. Interviews were recorded, transcribed and analysed using a framework analysis. Three key themes were identified: the fluidity of network relationality between crisis and recovery; isolation as a means of crises management; leaning towards peer support. Personal network input retreated at times of crisis often as result of "ejection" from the network by participants who used self-isolation as a personal management strategy in an attempt to deal with crises. Peer support is considered useful during a crisis, whilst the role of services was viewed with some ambiguity. Social networks membership, and type and depth of involvement, is subject to change between times of crisis and everyday support. This has implications for managing mental health in terms of engaging with network support differently in times of crises versus recovery and everyday living. © 2017 The Authors Health Expectations Published by John Wiley & Sons Ltd.
Hill, Lauren M; Maman, Suzanne; Groves, Allison K; Moodley, Dhayendre
2015-05-17
Pregnancy is common among adolescents in South Africa, yet the social experiences of adolescents during the pregnancy and postpartum period remain understudied in this context. We aimed to explore how adolescent women's discovery and disclosure of both their pregnancy and HIV status affected their relationships with family members and sexual partners, with a particular focus on whether and how support changed throughout this time period. We conducted in-depth semi-structured interviews with 15 HIV-positive and HIV-negative adolescent women who were either pregnant or had delivered in the last 18 months from one urban clinic in Umlazi, South Africa. Interviews were audiotaped, transcribed, translated, and coded for analysis. Young women described stress and instability in their relationships with family and partners during pregnancy and the postpartum period, though prior to and during HIV-status disclosure women generally experienced less stress than in disclosing their pregnancy to family members and partners. After a destabilizing period immediately following pregnancy disclosure, families became and remained the primary source of material and emotional support for the young women. Women discussed heightened closeness with their partners during pregnancy, but few women had close relationships with their partners postpartum. Support experiences did not differ by HIV status. Programs should be aware of the relative importance of pregnancy-related concerns over HIV-related concerns in this population of young women. Engaging family members is critical in ensuring social support for this population of young pregnant women, and in encouraging timely initiation of antenatal care.
Measuring Communities of Faith: A Preliminary Investigation
Krause, Neal; Hayward, R. David
2013-01-01
Numerous references are made in the literature to communities of faith, yet there have been relatively few efforts to measure them empirically. The purpose of this study is to address this gap in the literature by estimating a higher-order confirmatory factor model that consists of two tiers. Seven dimensions of church-based social support make up the first tier: emotional support received from rank-and-file church members, emotional support given to fellow church members, tangible support received from rank-and-file church members, tangible support given to fellow congregants, spiritual support received from fellow church members, emotional support received from a pastor, and tangible support received from a pastor. It is hypothesized that these first-order constructs are driven by a higher-order latent variable that denotes a community of faith. Data from a nationwide survey reveal that, for the sample taken as a whole, emotional support represents the way in which a community of faith is most likely to be manifest while tangible support is a less critical component. Moreover, the results indicate that a community of faith is more likely to reside in support exchanged among rank-and-file church members than support received from a pastor. PMID:24039556
DOE Office of Scientific and Technical Information (OSTI.GOV)
Parish, D.; Benach, J; Liu, G
2008-01-01
The structure of the 142-residue protein Q8ZP25 SALTY encoded in the genome of Salmonella typhimurium LT2 was determined independently by NMR and X-ray crystallography, and the structure of the 140-residue protein HYAE ECOLI encoded in the genome of Escherichia coli was determined by NMR. The two proteins belong to Pfam (Finn et al. 34:D247-D251, 2006) PF07449, which currently comprises 50 members, and belongs itself to the 'thioredoxin-like clan'. However, protein HYAE ECOLI and the other proteins of Pfam PF07449 do not contain the canonical Cys-X-X-Cys active site sequence motif of thioredoxin. Protein HYAE ECOLI was previously classified as a (NiFe)more » hydrogenase-1 specific chaperone interacting with the twin-arginine translocation (Tat) signal peptide. The structures presented here exhibit the expected thioredoxin-like fold and support the view that members of Pfam family PF07449 specifically interact with Tat signal peptides.« less
The analysis of cable forces based on natural frequency
NASA Astrophysics Data System (ADS)
Suangga, Made; Hidayat, Irpan; Juliastuti; Bontan, Darwin Julius
2017-12-01
A cable is a flexible structural member that is effective at resisting tensile forces. Cables are used in a variety of structures that employ their unique characteristics to create efficient design tension members. The condition of the cable forces in the cable supported structure is an important indication of judging whether the structure is in good condition. Several methods have been developed to measure on site cable forces. Vibration technique using correlation between natural frequency and cable forces is a simple method to determine in situ cable forces, however the method need accurate information on the boundary condition, cable mass, and cable length. The natural frequency of the cable is determined using FFT (Fast Fourier Transform) Technique to the acceleration record of the cable. Based on the natural frequency obtained, the cable forces then can be determine by analytical or by finite element program. This research is focus on the vibration techniques to determine the cable forces, to understand the physical parameter effect of the cable and also modelling techniques to the natural frequency and cable forces.
Minimum mass design of large-scale space trusses subjected to thermal gradients
NASA Technical Reports Server (NTRS)
Williams, R. Brett; Agnes, Gregory S.
2006-01-01
Lightweight, deployable trusses are commonly used to support space-borne instruments including RF reflectors, radar panels, and telescope optics. While in orbit, these support structures are subjected to thermal gradients that vary with altitude, location in orbit, and self-shadowing. Since these instruments have tight dimensional-stability requirements, their truss members are often covered with multi-layer insulation (MLI) blankets to minimize thermal distortions. This paper develops a radiation heat transfer model to predict the thermal gradient experienced by a triangular truss supporting a long, linear radar panel in Medium Earth Orbit (MEO). The influence of self-shadowing effects of the radar panel are included in the analysis, and the influence of both MLI thickness and outer covers/coatings on the magnitude of the thermal gradient are formed into a simple, two-dimensional analysis. This thermal model is then used to size and estimate the structural mass of a triangular truss that meets a given set of structural requirements.
Low-cost solar array structure development
NASA Astrophysics Data System (ADS)
Wilson, A. H.
1981-06-01
Early studies of flat-plate arrays have projected costs on the order of $50/square meter for installed array support structures. This report describes an optimized low-cost frame-truss structure that is estimated to cost below $25/square meter, including all markups, shipping an installation. The structure utilizes a planar frame made of members formed from light-gauge galvanized steel sheet and is supposed in the field by treated-wood trusses that are partially buried in trenches. The buried trusses use the overburden soil to carry uplift wind loads and thus to obviate reinforced-concrete foundations. Details of the concept, including design rationale, fabrication and assembly experience, structural testing and fabrication drawings are included.
Low-cost solar array structure development
NASA Technical Reports Server (NTRS)
Wilson, A. H.
1981-01-01
Early studies of flat-plate arrays have projected costs on the order of $50/square meter for installed array support structures. This report describes an optimized low-cost frame-truss structure that is estimated to cost below $25/square meter, including all markups, shipping an installation. The structure utilizes a planar frame made of members formed from light-gauge galvanized steel sheet and is supposed in the field by treated-wood trusses that are partially buried in trenches. The buried trusses use the overburden soil to carry uplift wind loads and thus to obviate reinforced-concrete foundations. Details of the concept, including design rationale, fabrication and assembly experience, structural testing and fabrication drawings are included.
Support for Teens When a Family Member has Cancer
When a parent, brother, or sister has been diagnosed with cancer, family members need extra support. Information to help teens learn how to cope, talk with family members, manage stress, and get support from counselors when a loved one has been diagnosed with, or is being treated for, cancer.
NASA Technical Reports Server (NTRS)
Childs-Disney, Jessica L. (Inventor); Disney, Matthew D. (Inventor)
2017-01-01
Disclosed are methods for identifying a nucleic acid (e.g., RNA, DNA, etc.) motif which interacts with a ligand. The method includes providing a plurality of ligands immobilized on a support, wherein each particular ligand is immobilized at a discrete location on the support; contacting the plurality of immobilized ligands with a nucleic acid motif library under conditions effective for one or more members of the nucleic acid motif library to bind with the immobilized ligands; and identifying members of the nucleic acid motif library that are bound to a particular immobilized ligand. Also disclosed are methods for selecting, from a plurality of candidate ligands, one or more ligands that have increased likelihood of binding to a nucleic acid molecule comprising a particular nucleic acid motif, as well as methods for identifying a nucleic acid which interacts with a ligand.
Educational Experiences and Needs of Higher Education Students with Autism Spectrum Disorder.
Cai, Ru Ying; Richdale, Amanda L
2016-01-01
Little research directly examines the needs of post-secondary students with ASD. The experiences and support needs of 23 students with ASD enrolled in two universities and four colleges, and 15 family members were explored in 15 semi-structured focus groups. Thematic analysis identified five themes: core ASD features, co-morbid conditions, transition, disclosure, and services and support. Most students felt educationally but not socially supported; most families felt support was poor in both areas. Transition from secondary school was often unplanned, and disclosure of diagnosis usually occurred after enrolment, often following a significant problem. Many parents provided substantial student support. Thus disclosure of ASD diagnosis and meeting the individual needs of these students are important considerations as higher education enrolments increase.
NASA Technical Reports Server (NTRS)
Young, Ken (Inventor); Hindle, Timothy (Inventor); Barber, Tim Daniel (Inventor)
2016-01-01
Mounting systems for structural members, fastening assemblies thereof, and vibration isolation systems including the same are provided. Mounting systems comprise a pair of mounting brackets, each clamped against a fastening assembly forming a mounting assembly. Fastening assemblies comprise a spherical rod end comprising a spherical member having a through opening and an integrally threaded shaft, first and second seating members on opposite sides of the spherical member and each having a through opening that is substantially coaxial with the spherical member through opening, and a partially threaded fastener that threadably engages each mounting bracket forming the mounting assembly. Structural members have axial end portions, each releasably coupled to a mounting bracket by the integrally threaded shaft. Axial end portions are threaded in opposite directions for permitting structural member rotation to adjust a length thereof to a substantially zero strain position. Structural members may be vibration isolator struts in vibration isolation systems.
Mental Wellbeing of Family Members of Autistic Adults.
Herrema, Renske; Garland, Deborah; Osborne, Malcolm; Freeston, Mark; Honey, Emma; Rodgers, Jacqui
2017-11-01
Family members are often the primary caregiver for autistic adults and this responsibility may impact on the carer's wellbeing and quality of life. 109 family members of autistic adults completed an online survey assessing their wellbeing relating to their caring role for their autistic relative. Family members who were supporting an autistic relative with co-occurring mental health difficulties and who they reported as unprepared for the future, self-reported higher levels of worry, depression, anxiety and stress, and poorer quality of life. These findings emphasise the importance of support for family members of autistic adults, whether through external services to support their relative or individual mental health support for the carer.
Davies, Alicia; Wong, Carol A; Laschinger, Heather
2011-07-01
The purpose of this study was to test Kanter's theory by examining relationships among structural empowerment, leader-member exchange (LMX) quality and nurses' participation in personal knowledge transfer activities. Despite the current emphasis on evidence-based practice in health care, research suggests that implementation of research findings in everyday clinical practice is unsystematic at best with mixed outcomes. This study was a secondary analysis of data collected using a non-experimental, predictive mailed survey design. A random sample of 400 registered nurses who worked in urban tertiary care hospitals in Ontario yielded a final sample of 234 for a 58.5% response rate. Hierarchical multiple linear regression analysis revealed that the combination of LMX and structural empowerment accounted for 9.1% of the variance in personal knowledge transfer but only total empowerment was a significant independent predictor of knowledge transfer (β=0.291, t=4.012, P<0.001). Consistent with Kanter's Theory, higher levels of empowerment and leader-member exchange quality resulted in increased participation in personal knowledge transfer in practice. The results reinforce the pivotal role of nurse managers in supporting empowering work environments that are conducive to transfer of knowledge in practice to provide evidence-based care. © 2011 The Authors. Journal compilation © 2011 Blackwell Publishing Ltd.
Multi-Criterion Preliminary Design of a Tetrahedral Truss Platform
NASA Technical Reports Server (NTRS)
Wu, K. Chauncey
1995-01-01
An efficient method is presented for multi-criterion preliminary design and demonstrated for a tetrahedral truss platform. The present method requires minimal analysis effort and permits rapid estimation of optimized truss behavior for preliminary design. A 14-m-diameter, 3-ring truss platform represents a candidate reflector support structure for space-based science spacecraft. The truss members are divided into 9 groups by truss ring and position. Design variables are the cross-sectional area of all members in a group, and are either 1, 3 or 5 times the minimum member area. Non-structural mass represents the node and joint hardware used to assemble the truss structure. Taguchi methods are used to efficiently identify key points in the set of Pareto-optimal truss designs. Key points identified using Taguchi methods are the maximum frequency, minimum mass, and maximum frequency-to-mass ratio truss designs. Low-order polynomial curve fits through these points are used to approximate the behavior of the full set of Pareto-optimal designs. The resulting Pareto-optimal design curve is used to predict frequency and mass for optimized trusses. Performance improvements are plotted in frequency-mass (criterion) space and compared to results for uniform trusses. Application of constraints to frequency and mass and sensitivity to constraint variation are demonstrated.
Student involvement in learning: Collaboration in science for PreService elementary teachers
NASA Astrophysics Data System (ADS)
Roychoudhury, Anita; Roth, Wolff-Michael
1992-03-01
The present study provided insights regarding the interactions that take place in collaborative science laboratory and regarding the outcome of such interactions. Science laboratory experiences structured by teachers have been criticized for allowing very little, if any, meaningful learning. However, this study showed that even structured laboratory experiments can provide insightful experience for students when conducted in a group setting that demanded interactive participation from all its members. The findings of the present study underscored the synergistic and supportive nature of collaborative groups. Here, students patiently repeated explanations to support the meaning construction on the part of their slower peers and elaborated their own understanding in the process; groups negotiated the meaning of observations and the corresponding theoretical explanations; students developed and practiced a range of social skills necessary in today’s workplace; and off-task behavior was thwarted by the group members motivated to work toward understanding rather than simply generating answers for task completion. The current findings suggest an increased use of collaborative learning environments for the teaching of science to elementary education majors. Some teachers have already made use of such settings in their laboratory teaching. However, collaborative learning should not be limited to the laboratory only, but be extended to more traditionally structured classes. The effects of such a switch in activity structures, increased quality of peer interaction, mastery of subject matter content, and decreased anxiety levels could well lead to better attitudes toward science among preservice elementary school teachers and eventually among their own students.
Non-graphite crucible for high temperature applications
Holcombe, Cressie E.; Pfeiler, William A.
1996-01-01
A multi-piece crucible for high temperature applications comprises a tubular side wall member having a lip on the inside surface and a bottom member or members forming a container for containing a melt of a material during a high temperature melt-casting operations. The multi-piece design prevents cracking of the crucible or leakage of the melt from the crucible during the melt-casting operation. The lip of the tubular member supports the bottom member. The contacting surfaces where the lip of the tubular side wall member contacts the bottom member of the multi-piece crucible contains a ceramic sealing material. The ceramic sealing material forms a seal sufficient to prevent the melt of the material from leaking out of the multi-piece crucible during the melt-casting process. The multi-piece crucible is made of a material which is chemically inert to the melt and has structural integrity at the melting point temperature of the melt, or of a material coated with such a material. The multi-piece crucible is contained in a thermal can assembly of a high temperature induction furnace during a high temperature melt-casting operation. One embodiment of the multi-piece crucible comprises a tubular member having a vertical slot filled with a ceramic sealing material to provide expansion of the tubular member without cracking during the high temperature melt-casting operation.
Non-graphite crucible for high temperature applications
Holcombe, C.E.; Pfeiler, W.A.
1996-01-09
A multi-piece crucible for high temperature applications comprises a tubular side wall member having a lip on the inside surface and a bottom member or members forming a container for containing a melt of a material during a high temperature melt-casting operations. The multi-piece design prevents cracking of the crucible or leakage of the melt from the crucible during the melt-casting operation. The lip of the tubular member supports the bottom member. The contacting surfaces where the lip of the tubular side wall member contacts the bottom member of the multi-piece crucible contains a ceramic sealing material. The ceramic sealing material forms a seal sufficient to prevent the melt of the material from leaking out of the multi-piece crucible during the melt-casting process. The multi-piece crucible is made of a material which is chemically inert to the melt and has structural integrity at the melting point temperature of the melt, or of a material coated with such a material. The multi-piece crucible is contained in a thermal can assembly of a high temperature induction furnace during a high temperature melt-casting operation. One embodiment of the multi-piece crucible comprises a tubular member having a vertical slot filled with a ceramic sealing material to provide expansion of the tubular member without cracking during the high temperature melt-casting operation. 9 figs.
Monomolecular Siloxane Film as a Model of Single Site Catalysts
Martynowycz, Michael W.; Hu, Bo; Kuzmenko, Ivan; ...
2016-09-06
Achieving structurally well-defined catalytic species requires a fundamental understanding of surface chemistry. Detailed structural characterization of the catalyst binding sites in situ, such as single site catalysts on silica supports, is technically challenging or even unattainable. Octadecyltrioxysilane (OTOS) monolayers formed from octadecyltrimethoxysilane (OTMS) at the air-liquid interface after hydrolysis and condensation at low pH were chosen as a model system of surface binding sites in silica-supported Zn 2+ catalysts. We characterize the system by grazing incidence X-ray diffraction, X-ray reflectivity (XR), and X-ray fluorescence spectroscopy (XFS). Previous X-ray and infrared surface studies of OTMS/OTOS films at the airliquid interface proposedmore » the formation of polymer OTOS structures. According to our analysis, polymer formation is inconsistent with the X-ray observations and structural properties of siloxanes; it is energetically unfavorable and thus highly unlikely. We suggest an alternative mechanism of hydrolysis/condensation in OTMS leading to the formation of structurally allowed cyclic trimers with the six-membered siloxane rings, which explain well both the X-ray and infrared results. XR and XFS consistently demonstrate that tetrahedral [Zn(NH 3) 4] 2+ ions bind to hydroxyl groups of the film at a stoichiometric ratio of OTOS:Zn ~ 2:1. The high binding affinity of zinc ions to OTOS trimers suggests that the six-membered siloxane rings are binding locations for single site Zn/SiO 2 catalysts. Finally, our results show that OTOS monolayers may serve as a platform for studying silica surface chemistry or hydroxyl-mediated reactions.« less
Taxel-addressable matrix of vertical nanowire piezotronic transistors
Wang, Zhong Lin; Wu, Wenzhuo; Wen, Xiaonan
2015-05-05
A tactile sensing matrix includes a substrate, a first plurality of elongated electrode structures, a plurality of vertically aligned piezoelectric members, an insulating layer infused into the piezoelectric members and a second plurality of elongated electrode structures. The first plurality of elongated electrode structures is disposed on the substrate along a first orientation. The vertically aligned piezoelectric members is disposed on the first plurality of elongated electrode structures and form a matrix having columns of piezoelectric members disposed along the first orientation and rows of piezoelectric members disposed along a second orientation that is transverse to the first orientation. The second plurality of elongated electrode structures is disposed on the insulating layer along the second orientation. The elongated electrode structures form a Schottky contact with the piezoelectric members. When pressure is applied to the piezoelectric members, current flow therethrough is modulated.
Families’ Stressors and Needs at Time of Cardio-Pulmonary Resuscitation: A Jordanian Perspective
Masa’Deh, Rami; Saifan, Ahmad; Timmons, Stephen; Nairn, Stuart
2014-01-01
Background: During cardio-pulmonary resuscitation, family members, in some hospitals, are usually pushed to stay out of the resuscitation room. However, growing literature implies that family presence during resuscitation could be beneficial. Previous literature shows controversial belief whether or not a family member should be present during resuscitation of their relative. Some worldwide association such as the American Heart Association supports family-witnessed resuscitation and urge hospitals to develop policies to ease this process. The opinions on family-witnessed resuscitation vary widely among various cultures, and some hospitals are not applying such polices yet. This study explores family members’ needs during resuscitation in adult critical care settings. Methods: This is a part of larger study. The study was conducted in six hospitals in two major Jordanian cities. A purposive sample of seven family members, who had experience of having a resuscitated relative, was recruited over a period of six months. Semi-structured interview was utilised as the main data collection method in the study. Findings: The study findings revealed three main categories: families’ need for reassurance; families’ need for proximity; and families’ need for support. The need for information about patient’s condition was the most important need. Updating family members about patient’s condition would reduce their tension and improve their acceptance for the end result of resuscitation. All interviewed family members wanted the option to stay beside their loved one at end stage of their life. Distinctively, most of family members want this option for some religious and cultural reasons such as praying and supplicating to support their loved one. Conclusions: This study emphasizes the importance of considering the cultural and religious dimensions in any family-witnessed resuscitation programs. The study recommends that family members of resuscitated patients should be treated properly by professional communication and involving them in the treatment process. The implications concentrate on producing specific guidelines for allowing family-witnessed resuscitation in the Jordanian context. Finally, attaining these needs will in turn decrease stress of those witnessing resuscitation of their relative. PMID:24576367
Toward a sustainable European Network for Health Technology Assessment. The EUnetHTA project.
Kristensen, F B; Chamova, J; Hansen, N W
2006-03-01
EUnetHTA is a recently initiated EU network aiming at connecting national HTA agencies, research institutions, and health ministries to enable an effective exchange of information and to lend support to health policy decisions by the Member States. The article briefly discusses the policy background, the specific objectives, and the project structure of the network.
ERIC Educational Resources Information Center
Humbyrd, Michele
2010-01-01
A shift toward shared practice in schools has emerged and teachers are moving from isolation to collaboration (Hindin, Morocco, Mott, & Aguilar, 2007). One of the structures that supports collaboration is the collaborative team. Teams have great potential, however, their failure can impact the organization's progress and the team members'…
ERIC Educational Resources Information Center
Hubers, Mireille D.; Moolenaar, Nienke M.; Schildkamp, Kim; Daly, Alan J.; Handelzalts, Adam; Pieters, Jules M.
2018-01-01
The data team intervention was designed to support Dutch secondary schools in using data while developing a solution to an educational problem. A data team can build school-wide capacity for data use through knowledge sharing among data team members, and knowledge brokerage between the team and other colleagues. The goal of this mixed-methods…
NASA Astrophysics Data System (ADS)
Awrejcewicz, J.; Krysko, V. A.; Yakovleva, T. V.; Pavlov, S. P.; Krysko, V. A.
2018-05-01
A mathematical model of complex vibrations exhibited by contact dynamics of size-dependent beam-plate constructions was derived by taking the account of constraints between these structural members. The governing equations were yielded by variational principles based on the moment theory of elasticity. The centre of the investigated plate was supported by a beam. The plate and the beam satisfied the Kirchhoff/Euler-Bernoulli hypotheses. The derived partial differential equations (PDEs) were reduced to the Cauchy problems by the Faedo-Galerkin method in higher approximations, whereas the Cauchy problem was solved using a few Runge-Kutta methods. Reliability of results was validated by comparing the solutions obtained by qualitatively different methods. Complex vibrations were investigated with the help of methods of nonlinear dynamics such as vibration signals, phase portraits, Fourier power spectra, wavelet analysis, and estimation of the largest Lyapunov exponents based on the Rosenstein, Kantz, and Wolf methods. The effect of size-dependent parameters of the beam and plate on their contact interaction was investigated. It was detected and illustrated that the first contact between the size-dependent structural members implies chaotic vibrations. In addition, problems of chaotic synchronization between a nanoplate and a nanobeam were addressed.
Bataglion, Giandra Anceski; Marinho, Alcyane
2016-10-01
The scope of this study was to establish the perception of family members regarding playful activities developed for children with disabilities at a public health institution in Florianópolis (Santa Catarina State). It is a descriptive-exploratory study with a qualitative approach to the data. The participants were family members of children with disabilities who receive health care in a rehabilitation institution. For data collection, a semi-structured interview script with systematic observations was used. An audio recorder and field diary were used for data recording. Data analysis was performed using the content analysis technique. The family members mentioned limitations in the institution's management due to non-compliance with aspects of the accessibility law. However, they stressed that the playful activities carried out by the professionals resulted in motor, cognitive, social, emotional and language skill benefits for the children, among other improvements. In addition, they highlighted benefits for themselves in light of the family support care network. Although there was some dissatisfaction regarding management, the satisfaction of the family members with the commitment of the professionals to the health service was clearly stated.
Deployable video conference table
NASA Technical Reports Server (NTRS)
Cohen, Marc M. (Inventor); Lissol, Peter (Inventor)
1993-01-01
A deployable table is presented. The table is stowed in and deployed from a storage compartment based upon a non-self rigidizing, 4-hinge, arch support structure that folds upon itself to stow and that expands to deploy. The work surfaces bypass each other above and below to allow the deployment mechanism to operate. This assembly includes the following: first and second primary pivot hinges placed at the opposite ends of the storage compartment; first and second lateral frame members with proximal ends connected to the first and second pivot hinges; a medial frame member offset from and pivotally connected to distal ends of the first and second members through third and fourth medial pivot hinges; and left-side, right-side, and middle trays connected respectively to the first, second, and third frame members and being foldable into and out of the storage compartment by articulation of the first, second, third, and fourth joints. At least one of the third and fourth joints are locked to set the first, second, and third frame members in a desired angular orientation with respect to each other.
Poteat, V. Paul; Yoshikawa, Hirokazu; Calzo, Jerel P.; Gray, Mary L.; DiGiovanni, Craig. D.; Lipkin, Arthur; Mundy-Shephard, Adrienne; Perrotti, Jeff; Scheer, Jillian R.; Shaw, Mathew P.
2014-01-01
Gay-Straight Alliances (GSAs) may promote resilience. Yet, what GSA components predict wellbeing? Among 146 youth and advisors in 13 GSAs (58% lesbian, gay, bisexual, or questioning; 64% white; 38% received free/reduced-cost lunch), student (demographics, victimization, attendance frequency, leadership, support, control), advisor (years served, training, control) and contextual factors (overall support or advocacy, outside support for the GSA) that predicted purpose, mastery, and self-esteem were tested. In multilevel models, GSA support predicted all outcomes. Racial/ethnic minority youth reported greater wellbeing, yet lower support. Youth in GSAs whose advisors served longer and perceived more control and were in more supportive school contexts reported healthier outcomes. GSA advocacy also predicted purpose. Ethnographic notes elucidated complex associations and variability in how GSAs operated. PMID:25176579
Wang, Edward Shih-Tse; Wang, Michael Chih-Hung
2013-11-01
This study explores the relationship between social support and social interaction ties on Internet addiction by integrating both online and offline social encounters. A total of 1,642 members of online social communities participated in this research, for which structural equation modeling was used for analysis. The findings show that social support is positively associated with social interaction ties in both online and offline contexts. In addition, online social support and online social interaction ties are positively associated with Internet addiction, whereas offline social support and social interaction ties on Internet addiction are negatively associated. This finding has important implications not only for understanding the cause of Internet addiction but also for understanding the diminishing Internet addiction due to social support and social interaction ties.
Grieb, Suzanne M; Crawford, Amelia; Fields, Julie; Smith, Horace; Harris, Richard; Matson, Pamela
2014-08-01
The role of incarceration and community reentry after incarceration has been studied extensively for individual and community health; however, little attention has been given to the experiences of individuals who provide support to those in reentry. Through a community-academic partnership, seven focus groups were conducted with 39 individuals supporting a family member in reentry in the summer of 2012. The primary objectives of the focus groups were to explore community experiences and perspectives regarding providing support during a family member's reentry from a period of incarceration and any desired support for themselves during this time. Five themes emerged under a metatheme of stress, indicating that family members experience acute stress as a result of family reentry that adds to the chronic stress they already endure. Programs that acknowledge the difficult role of family members as supporters during an individual's reentry and provide support to them are desperately needed.
Post-fire assessment of structural wood members
Robert J. Ross; Brian K. Brashaw; Xiping Wang; Robert H. White; Roy F. Pellerin
2005-01-01
Since the interior of a charred wood member normally retains its structural integrity, large structural wood members often do not need to be replaced after a fire. Engineering judgement is required to determine which members can remain and which members need to be replaced or repaired. Due to the lack of established methods to directly determine the residual capacity...
Functional Nanoclay Suspension for Printing-Then-Solidification of Liquid Materials.
Jin, Yifei; Compaan, Ashley; Chai, Wenxuan; Huang, Yong
2017-06-14
Additive manufacturing (AM) enables the freeform fabrication of complex structures from various build materials. The objective of this study is to develop a novel Laponite nanoclay-enabled "printing-then-solidification" additive manufacturing approach to extrude complex three-dimensional (3D) structures made of various liquid build materials. Laponite, a member of the smectite mineral family, is investigated to serve as a yield-stress support bath material for the extrusion printing of liquid build materials. Using the printing-then-solidification approach, the printed structure remains liquid and retains its shape with the help of the Laponite support bath. Then the completed liquid structures are solidified in situ by applying suitable cross-linking mechanisms. Finally, the solidified structures are harvested from the Laponite nanoclay support bath for any further processing as needed. Due to its chemical and physical stability, liquid build materials with different solidification/curing/gelation mechanisms can be fabricated in the Laponite bath using the printing-then-solidification approach. The feasibility of the proposed Laponite-enabled printing-then-solidification approach is demonstrated by fabricating several complicated structures made of various liquid build materials, including alginate with ionic cross-linking, gelatin with thermal cross-linking, and SU-8 with photo-cross-linking. During gelatin structure printing, living cells are included and the postfabrication cell viability is above 90%.
NASA Technical Reports Server (NTRS)
Khattar, Mukesh K. (Inventor)
1990-01-01
The present invention discloses a heat tube device through which a working fluid can be circulated to transfer heat to air in a conventional air conditioning system. The heat tube device is disposable about a conventional cooling coil of the air conditioning system and includes a plurality of substantially U-shaped tubes connected to a support structure. The support structure includes members for allowing the heat tube device to be readily positioned about the cooling coil. An actuatable adjustment device is connected to the U-shaped tubes for allowing, upon actuation thereof, for the heat tubes to be simultaneously rotated relative to the cooling coil for allowing the heat transfer from the heat tube device to air in the air conditioning system to be selectively varied.
The Influence of Community Members on Participation by Youth in an HIV Vaccine Trial in Tanzania
Mbunda, Theodora; Tarimo, Edith A. M.; Bakari, Muhammad; Sandström, Eric; Kulane, Asli
2016-01-01
In sub-Saharan Africa, the burden of HIV is high among young people and it is of the utmost importance that they be recruited into vaccination trials. Since community members influence the willingness of young people to participate in the vaccination trials, ascertaining their opinions is essential to overcoming barriers to such participation. Here, in seven focus group discussions we explored the views of 44 community members identified as someone they felt close by youth in Tanzania. The transcripts of these discussions were examined using content analysis. Our participants expressed that community members would be directly involved in the decisions of young people about whether or not to participate in an HIV vaccine trial. In general, they felt that community members would provide social support for youth during the trial and perceived that youth might have misconceptions concerning the vaccine and trial process. The participants pointed out structural factors such as substance use, poverty, stigma and unemployment that are barriers to participation. In conclusion, involvement of community members could be an integral part of the recruitment and retention of young people in HIV vaccine trials in Tanzania. PMID:27997617
NASA Astrophysics Data System (ADS)
AGU has lost an unselfish leader and tireless supporter with the death of Ned Ostenso from a heart attack on April 13. A member of AGU since 1953, Ostenso served as chairman and member of the Russian Translations Board for many years. He was instrumental in starting AGU's public affairs program and served as chair of that committee. As a member of the Budget and Finance Committee for 20 years, he was a leader in establishing the Union's financial stability through an investment policy that enlarged the financial reserves more than tenfold. As chairman of the ad hoc Real Estate Committee, he guided the Union through the planning and construction of the widely acclaimed headquarters building, which he envisioned as a structure that would provide services to the scientific community as a whole and not just a place to house the AGU staff.
Race equality and health service management: the professional interface.
Franklin, Penny
2007-04-01
The Amicus/CPHVA Equalities Committee is working to educate and support the workforce on equity and diversity. There is a strong focus on the race equality agenda. A work pack has been developed to help members challenge racism in the work place. It can be argued that racism remains endemic within the NHS and within professional employment structures. Policy and strategic development has so far done little to challenge the situation. Practitioners must be accountable for challenging their own stance on race equality and must be active in supporting equity within the work place.
Ell, Shawn W; Smith, David B; Peralta, Gabriela; Hélie, Sébastien
2017-08-01
When interacting with categories, representations focused on within-category relationships are often learned, but the conditions promoting within-category representations and their generalizability are unclear. We report the results of three experiments investigating the impact of category structure and training methodology on the learning and generalization of within-category representations (i.e., correlational structure). Participants were trained on either rule-based or information-integration structures using classification (Is the stimulus a member of Category A or Category B?), concept (e.g., Is the stimulus a member of Category A, Yes or No?), or inference (infer the missing component of the stimulus from a given category) and then tested on either an inference task (Experiments 1 and 2) or a classification task (Experiment 3). For the information-integration structure, within-category representations were consistently learned, could be generalized to novel stimuli, and could be generalized to support inference at test. For the rule-based structure, extended inference training resulted in generalization to novel stimuli (Experiment 2) and inference training resulted in generalization to classification (Experiment 3). These data help to clarify the conditions under which within-category representations can be learned. Moreover, these results make an important contribution in highlighting the impact of category structure and training methodology on the generalization of categorical knowledge.
Optical antenna gain. III - The effect of secondary element support struts on transmitter gain
NASA Technical Reports Server (NTRS)
Klein, B. J.; Degnan, J. J.
1976-01-01
The effect of a secondary-element spider support structure on optical antenna transmitter gain is analyzed. An expression describing the influence of the struts on the axial gain, in both the near and far fields, is derived as a function of the number of struts and their width. It is found that, for typical systems, the struts degrade the on-axis gain by less than 0.4 dB, and the first side-lobe level is not increased significantly. Contour plots have also been included to show the symmetry of the far-field distributions for three- and four-support members.
[Support for Family Members of Children with Mental, Emotional, and Behavioral Disabilities.
ERIC Educational Resources Information Center
McManus, Marilyn, Ed.
1995-01-01
This thematic newsletter issue describes programs supporting family members of children with mental, emotional, and behavioral disabilities, as well as the perspectives of family members regarding daily life with these children. The importance of fathers' involvement with a child with special needs and support systems and services that are geared…
76 FR 12109 - Federal Home Loan Bank Members Selected for Community Support Review
Federal Register 2010, 2011, 2012, 2013, 2014
2011-03-04
... the 2010 second round review cycle under the FHFA's community support requirements regulation. This... Support Statements to FHFA. DATES: Bank members selected for the review cycle under the FHFA's community... April 18, 2011. ADDRESSES: Bank members selected for the 2010 second round review cycle under the FHFA's...
76 FR 35434 - Federal Home Loan Bank Members Selected for Community Support Review
Federal Register 2010, 2011, 2012, 2013, 2014
2011-06-17
... the 2010 third round review cycle under the FHFA's community support requirements regulation. This... Support Statements to FHFA. DATES: Bank members selected for the review cycle under the FHFA's community... August 1, 2011. ADDRESSES: Bank members selected for the 2010 third round review cycle under the FHFA's...
DOE Office of Scientific and Technical Information (OSTI.GOV)
Tu, Xiongying; Latham, John A.; Klema, Valerie J.
PqqB is an enzyme involved in the biosynthesis of pyrroloquinoline quinone and a distal member of the metallo-β-lactamase (MBL) superfamily. PqqB lacks two residues in the conserved signature motif HxHxDH that makes up the key metal-chelating elements that can bind up to two metal ions at the active site of MBLs and other members of its superfamily. Here, we report crystal structures of PqqB bound to Mn2+, Mg2+, Cu2+, and Zn2+. These structures demonstrate that PqqB can still bind metal ions at the canonical MBL active site. The fact that PqqB can adapt its side chains to chelate a widemore » spectrum of metal ions with different coordination features on a uniform main chain scaffold demonstrates its metal-binding plasticity. This plasticity may provide insights into the structural basis of promiscuous activities found in ensembles of metal complexes within this superfamily. Furthermore, PqqB belongs to a small subclass of MBLs that contain an additional CxCxxC motif that binds a structural Zn2+. Our data support a key role for this motif in dimerization.« less
Design and implementation of active members for precision space structures
NASA Technical Reports Server (NTRS)
Webster, M. S.; Fanson, J. L.; Lurie, B. J.; O'Brien, J. F.
1992-01-01
This paper describes the development and implementation of an active member in a precision truss structure. The active member utilizes a piezoelectric actuator motor imbedded in a steel case with built-in displacement sensor. This active member is used in structural quieting. Collocated active damping control loops are designed in order to impedance match piezoelectric active members to the structure. Results from application of these controllers and actuators to the JPL Phase B testbed are given.
Osteosynthesis system for vertebra arthrodesis
Ameil, Marc; Huppert, Jean; Jermann, Jean-Louis; Marnay, Thierry
2000-01-01
An osteosynthesis system for vertebral arthrodesis, having at least one vertebral compression or distraction bar capable of extending over a portion at least of the rachis; at least one vertebral anchoring member having an end head with a spherical surface, an intermediate shank and a vertebral anchoring portion; and, associated with each anchoring member, a common support for receiving, coupling and immobilizing the vertebral anchoring member and the bar, the common support including a first concave housing for receiving the bar, a second concave housing, for receiving the spherical head, and a screwthreaded member, for immobilization of the bar and the anchoring member on the support, the immobilization member having at least one nut which is screwed onto a screwthreaded portion of the support. The first housing is disposed to the exterior of the screwthreaded portion of the support and is open laterally and upwardly, in opposite relationship to the rachis, so that the bar is immobilized by a peripheral portion of the nut.
Hoover, Matthew A; Green, Harold D; Bogart, Laura M; Wagner, Glenn J; Mutchler, Matt G; Galvan, Frank H; McDavitt, Bryce
2016-01-01
We examined how functional social support, HIV-related discrimination, internalized HIV stigma, and social network structure and composition were cross-sectionally associated with network members' knowledge of respondents' serostatus among 244 HIV-positive African Americans in Los Angeles. Results of a generalized hierarchical linear model indicated people in respondents' networks who were highly trusted, well-known to others (high degree centrality), HIV-positive, or sex partners were more likely to know respondents' HIV serostatus; African American network members were less likely to know respondents' serostatus, as were drug-using partners. Greater internalized stigma among respondents living with HIV was associated with less knowledge of their seropositivity within their social network whereas greater respondent-level HIV discrimination was associated with more knowledge of seropositivity within the network. Additional research is needed to understand the causal mechanisms and mediating processes associated with serostatus disclosure as well as the long-term consequences of disclosure and network members' knowledge of respondents' serostatus.
Analytical and Photogrammetric Characterization of a Planar Tetrahedral Truss
NASA Technical Reports Server (NTRS)
Wu, K. Chauncey; Adams, Richard R.; Rhodes, Marvin D.
1990-01-01
Future space science missions are likely to require near-optical quality reflectors which are supported by a stiff truss structure. This support truss should conform closely with its intended shape to minimize its contribution to the overall surface error of the reflector. The current investigation was conducted to evaluate the planar surface accuracy of a regular tetrahedral truss structure by comparing the results of predicted and measured node locations. The truss is a 2-ring hexagonal structure composed of 102 equal-length truss members. Each truss member is nominally 2 meters in length between node centers and is comprised of a graphite/epoxy tube with aluminum nodes and joints. The axial stiffness and the length variation of the truss components were determined experimentally and incorporated into a static finite element analysis of the truss. From this analysis, the root mean square (RMS) surface error of the truss was predicted to be 0.11 mm (0004 in). Photogrammetry tests were performed on the assembled truss to measure the normal displacements of the upper surface nodes and to determine if the truss would maintain its intended shape when subjected to repeated assembly. Considering the variation in the truss component lengths, the measures rms error of 0.14 mm (0.006 in) in the assembled truss is relatively small. The test results also indicate that a repeatable truss surface is achievable. Several potential sources of error were identified and discussed.
Quality of Life in a Vitiligo Support Group.
Zabetian, Saba; Jacobson, Gordon; Lim, Henry W; Eide, Melody J; Huggins, Richard H
2017-04-01
BACKGROUND: No study has examined the impact of vitiligo support group membership on vitiligo patient quality of life (QoL).
OBJECTIVE: We sought to examine the QoL impact of vitiligo support groups by comparing QoL and associated patient characteristics between vitiligo patients who are and are not members of a vitiligo support group.
METHODS: Members of a Henry Ford Hospital-sponsored, Southeast Michigan Vitiligo Support Group were compared to non-member vitiligo patients recruited from a previous study cohort.17 Eligible patients were asked to complete the Dermatology Life Quality Index (DLQI) and a study-specific questionnaire designed to collect relevant patient characteristics.
RESULTS: The mean DLQI scores for the support group members and non-members were similar (7.1 ± 5.4 and 6.0 ± 6.5, respectively; P-value 0.2), despite the support group members reporting more severe overall disease and increased disease severity in exposed portions of the body. The African-American: Caucasian ratio and the prevalence of unemployment were both significantly higher among the support group participants. Small sample size may have limited the study's ability to demonstrate the differences between the support group participants and the controls.
CONCLUSIONS: The similar QoL despite an increased prevalence of poorer QoL indicators among the support group participants suggests a protective effect of support group membership.
J Drugs Dermatol. 2017;16(4):344-350.
.Iedema, Rick; Allen, Suellen; Britton, Kate; Piper, Donella; Baker, Andrew; Grbich, Carol; Allan, Alfred; Jones, Liz; Tuckett, Anthony; Williams, Allison; Manias, Elizabeth; Gallagher, Thomas H
2011-07-25
To investigate patients' and family members' perceptions and experiences of disclosure of healthcare incidents and to derive principles of effective disclosure. Retrospective qualitative study based on 100 semi-structured, in depth interviews with patients and family members. Nationwide multisite survey across Australia. 39 patients and 80 family members who were involved in high severity healthcare incidents (leading to death, permanent disability, or long term harm) and incident disclosure. Recruitment was via national newspapers (43%), health services where the incidents occurred (28%), two internet marketing companies (27%), and consumer organisations (2%). Participants' recurrent experiences and concerns expressed in interviews. Most patients and family members felt that the health service incident disclosure rarely met their needs and expectations. They expected better preparation for incident disclosure, more shared dialogue about what went wrong, more follow-up support, input into when the time was ripe for closure, and more information about subsequent improvement in process. This analysis provided the basis for the formulation of a set of principles of effective incident disclosure. Despite growing prominence of open disclosure, discussion about healthcare incidents still falls short of patient and family member expectations. Healthcare organisations and providers should strengthen their efforts to meet patients' (and family members') needs and expectations.
Constant field gradient planar coupled cavity structure
Kang, Y.W.; Kustom, R.L.
1999-07-27
A cavity structure is disclosed having at least two opposing planar housing members spaced apart to accommodate the passage of a particle beam through the structure between the members. Each of the housing members have a plurality of serially aligned hollows defined therein, and also passages, formed in the members, which interconnect serially adjacent hollows to provide communication between the hollows. The opposing planar housing members are spaced and aligned such that the hollows in one member cooperate with corresponding hollows in the other member to form a plurality of resonant cavities aligned along the particle beam within the cavity structure. To facilitate the obtaining of a constant field gradient within the cavity structure, the passages are configured so as to be incrementally narrower in the direction of travel of the particle beam. In addition, the spacing distance between the opposing housing members is configured to be incrementally smaller in the direction of travel of the beam. 16 figs.
Constant field gradient planar coupled cavity structure
Kang, Yoon W.; Kustom, Robert L.
1999-01-01
A cavity structure having at least two opposing planar housing members spaced apart to accommodate the passage of a particle beam through the structure between the members. Each of the housing members have a plurality of serially aligned hollows defined therein, and also passages, formed in the members, which interconnect serially adjacent hollows to provide communication between the hollows. The opposing planar housing members are spaced and aligned such that the hollows in one member cooperate with corresponding hollows in the other member to form a plurality of resonant cavities aligned along the particle beam within the cavity structure. To facilitate the obtaining of a constant field gradient within the cavity structure, the passages are configured so as to be incrementally narrower in the direction of travel of the particle beam. In addition, the spacing distance between the opposing housing members is configured to be incrementally smaller in the direction of travel of the beam.
NASA Technical Reports Server (NTRS)
Chamberlain, Neil F. (Inventor); Zawadzki, Mark S. (Inventor); Hodges, Richard E. (Inventor)
2012-01-01
Disclosed herein is a patch antenna comprises a planar conductive patch attached to a ground plane by a support member, and a probe connector in electrical communication with the conductive patch arranged to conduct electromagnetic energy to or from the conductive patch, wherein the conductive patch is disposed essentially parallel to the ground plane and is separated from the ground plane by a spacing distance; wherein the support member comprises a plurality of sides disposed about a central axis oriented perpendicular to the conductive patch and the ground plane; wherein the conductive patch is solely supported above the ground plane by the support member; and wherein the support member provides electrical communication between the planer conductive patch and the ground plane.
NASA Technical Reports Server (NTRS)
Billica, Roger; Chandler, Michael
1994-01-01
When NASA was established in 1958, it was known that space flight would require efforts beyond those of NASA to ensure the health and safety of our astronauts. On 10 Aug. 1958, a Secretary of Defense memorandum was signed that assigned the first Department of Defense (DOD) Manager to provide support to NASA for Project Mercury. This established a chain of command through the Joint Chiefs of Staff to the Secretary of Defense. The current charter is dated 19 Mar. 1986 and assigns the DOD Manager responsibilities to the Commander and Chief, US Space Command. The DOD Managers charter has many support areas and among them are recovery of astronauts and medical support. Today these efforts support the Space Shuttle and Space Station Programs. Briefly, the program works with each organization tasking the other through a requirements document. Level of care, communications, and recovery requirements are established; NASA and the DOD provide the capability to meet them. NASA is also responsible for the specialized training and equipment needed to meet these requirements. A Shuttle launch a KSC requires an Emergency Medical Services (EMS) coordinator on console to facilitate communications, ensure proper coverage, and coordinate with area hospitals. A contingent of NASA medical personnel are assembled to provide triage and medical support capabilities. The DOD provides medical evacuation (MEDEVAC) helicopters with surgeons and pararescue specialists (PJ's) or emergency medical technicians (EMT's). Each helicopter is equipped with at least one doctor and one PJ/EMT per astronaut crew member. Transoceanic abort landing (TAL) sites and end of mission (EOM) sites have similar structures, with TAL sites utilizing fixed wingg aircraft for MEDEVAC. The DOD also supports contingency planning for the support and return of crew members from the Space Station Freedom. Much of this support has been directed at the recovery of crew members following the landing of an Assured Crew Return Vehicle.
Portable microwave instrument for non-destructive evaluation of structural characteristics
Bible, Don W.; Crutcher, Richard I.; Sohns, Carl W.; Maddox, Stephen R.
1995-01-01
A portable microwave instrument for evaluating characteristics of a structural member includes a source of microwave energy, a transmitter coupled to the source of microwave energy for transmitting a microwave signal at the structural member, and a receiver positioned on the same side of the structural member as the transmitter and being disposed to receive a microwave signal reflected by the structural member. A phase angle difference is determined between the transmitted microwave signal and the received microwave signal using a signal splitter and a balanced mixer. The difference in phase angle varies in accordance with differences in size, shape and locations of constituent materials within the structural member.
Dieperink, Karin B; Coyne, Elisabeth; Creedy, Debra K; Østergaard, Birte
2018-01-01
This study aimed to compare family functioning and perceptions of support from nurses among Danish and Australian adult oncology patients and family members. Family can have a strong influence on the health of individuals, providing support during a health crisis such as cancer. However, family functioning and supportive care from nurses may vary across cultures and settings. A descriptive, cross-sectional comparative design with patients and family members from Denmark and Australia. Participants were asked to fill in translated versions of the Iceland-Expressive Family Functioning Questionnaire (ICE-EFFQ) and Iceland-Expressive Family Perceived Support Questionnaire (ICE-FPSQ). In total, 232 participants were recruited. The Danish cohort consisted of 56 patients and 54 family members. The Australian cohort consisted of 83 patients and 39 family members. Mean age was 59 years. No significant differences were found between Danish and Australian families. However, compared to patients, family members reported significantly lower overall family functioning, expressive emotions and communication, as well as less emotional support from nurses. Family functioning was comparable between Denmark and Australia. Family members reported less emotional support than patients. Nurses need to consider the patient and the family as a unit with complex needs that require monitoring and attention during oncology treatment. Families supporting a member with cancer have significant and often unmet needs. Assessment, information-sharing and health education need to include the family. Supportive care information may be shared between Denmark and Australia and inspires the development of common guidelines for optimal family nursing practice. © 2017 John Wiley & Sons Ltd.
Horsman, Geoff P.; Chen, Yihua; Thorson, Jon S.; Shen, Ben
2010-01-01
Enediynes are potent antitumor antibiotics that are classified as 9- or 10-membered according to the size of the enediyne core structure. However, almost nothing is known about enediyne core biosynthesis, and the determinants of 9- versus 10-membered enediyne core biosynthetic divergence remain elusive. Previous work identified enediyne-specific polyketide synthases (PKSEs) that can be phylogenetically distinguished as being involved in 9- versus 10-membered enediyne biosynthesis, suggesting that biosynthetic divergence might originate from differing PKSE chemistries. Recent in vitro studies have identified several compounds produced by the PKSE and associated thioesterase (TE), but condition-dependent product profiles make it difficult to ascertain a true catalytic difference between 9- and 10-membered PKSE-TE systems. Here we report that PKSE chemistry does not direct 9- versus 10-membered enediyne core biosynthetic divergence as revealed by comparing the products from three 9-membered and two 10-membered PKSE-TE systems under identical conditions using robust in vivo assays. Three independent experiments support a common catalytic function for 9- and 10-membered PKSEs by the production of a heptaene metabolite from: (i) all five cognate PKSE-TE pairs in Escherichia coli; (ii) the C-1027 and calicheamicin cognate PKSE-TEs in Streptomyces lividans K4-114; and (iii) selected native producers of both 9- and 10-membered enediynes. Furthermore, PKSEs and TEs from different 9- and 10-membered enediyne biosynthetic machineries are freely interchangeable, revealing that 9- versus 10-membered enediyne core biosynthetic divergence occurs beyond the PKSE-TE level. These findings establish a starting point for determining the origins of this biosynthetic divergence. PMID:20534556
Hovis, Gregory L.; Erickson, Scott A.; Blackmon, Bruce L.
2002-01-01
A pipe crawler apparatus particularly useful for 3-inch and 4-inch diameter pipes is provided. The pipe crawler apparatus uses a gripping apparatus in which a free end of a piston rod is modified with a bearing retaining groove. Bearings, placed within the groove, are directed against a camming surface of three respective pivoting support members. The non-pivoting ends of the support members carry a foot-like gripping member that, upon pivoting of the support member, engages the interior wall of the pipe.
A multisite study of implementing supported employment in the Netherlands.
van Erp, Nicole H J; Giesen, Femke B M; van Weeghel, Jaap; Kroon, Hans; Michon, Harry W C; Becker, Deborah; McHugo, Gregory J; Drake, Robert E
2007-11-01
This article reports on the implementation of the individual placement and support model of supported employment in four Dutch regions. The authors used structured site visits, employment data, and semistructured interviews to assess fidelity, employment outcomes, and facilitators of and barriers to successful implementation. At 24 months, the four sites reached a mean+/-SD fidelity score of 4.1+/-.3 (possible scores range from 1 to 5, with higher scores indicating closer adherence to the model). Of the 316 persons with mental illnesses, 57 (18%) obtained competitive jobs. Barriers to implementation included lack of organizational standards, loss of vocational staff, funding problems, insufficient time for program leaders, and inadequate cooperation between the involved organizations. Important facilitators were the skills and commitment of the vocational team members and the integration of vocational and mental health staff. To implement evidence-based supported employment in the Netherlands will require changes in financing, organizational structures, attitudes, cultural beliefs, and labor and disability regulations.
Hafertepe, E C
1987-01-01
The Sisters of Charity Health Care System (SCHCS), Inc., Cincinnati, undertook a systemwide board evaluation project to support and enhance effective aspects of governance and to deal with obstacles that often arise due to differing beliefs and role confusion. A task force of chief executive officers developed the questionnaire, which was then administered to members of individual facilities' boards and the system's board. The documented highlighted value issues important to SCHCS's ministry and business activities: overall board responsibilities, financial responsibilities, strategic planning, the board's role, committee structures, the board's operating process, board education, and overall board effectiveness. The responses from each member were returned to the local boards, who analyzed them and developed an action plan. A summary of each facility's responses and action plans were forwarded to the system's corporate office. The CEO committee critiqued the process and reported on significant issues and action plans. In general, survey results revealed a strong influence of mission and philosophy in decision making, support for current processes, and effective interaction among board members. The system's corporate office will use the responses to respond to a dynamic environment and strengthen their role in the delivery of Catholic health care services.
Ngwenya, Nothando; Farquhar, Morag; Ewing, Gail
2016-08-01
The aim of this paper is to understand the process of information disclosure and privacy as patients share their news of lung cancer with significant others. Twenty patients with lung cancer and 17 family members/friends accompanying them at diagnosis-giving completed either individual or dyad semi-structured interviews. Initial thematic analysis, then Petronio's Communication Privacy Management theory was used to inform interpretation. Patients described a sense of ownership of the news of their cancer and sought control of how, when and with whom it was shared. Family members expressed a need to follow the patients' rules in sharing this news, which limited their own support systems. Patients and family members had to live within the relational communication boundaries in order to maintain their trusting relationship and avoid potential disruptions. Patients as individuals are strongly interlinked with significant others, which impacts on their experience of disclosing private information. This shapes their psychological processes and outcomes impacting on their illness experience. This should be considered when developing interventions to support patients with sharing bad news. Copyright © 2015 John Wiley & Sons, Ltd. Copyright © 2015 John Wiley & Sons, Ltd.
Jackson, Cath; Huque, Rumana; Satyanarayana, Veena; Nasreen, Shammi; Kaur, Manpreet; Barua, Deepa; Bhowmik, Prashanta Nath; Guha, Mithila; Dherani, Mukesh; Rahman, Atif; Siddiqi, Kamran; Chandra, Prabha S
2016-11-08
Second hand smoke (SHS) exposure during pregnancy is associated with poor pregnancy and fetal outcomes. To design interventions to reduce exposure, an in depth understanding of social and cultural factors of smoking behavior at home is important, especially in South Asia where SHS exposure is high. This study aimed to explore pregnant women's, their husbands' and other family members' knowledge, attitudes and practices regarding home SHS exposure. Semi-structured interviews were conducted with 33 participants in Comilla, Bangladesh and 31 in Bangalore, India (36 pregnant women, 18 husbands, and 10 family members). Data were analyzed using the Framework approach. Husbands smoked in various living areas inside the home, often in the presence of their pregnant wives. Most had never tried to stop smoking at home. Knowledge of the risks was generally poor. Most women had repeatedly asked their husband to smoke outside with little success and only few family members had reprimanded the husbands. Husbands who had stopped did so because of requests from children and their mother. Potential strategies to decrease SHS exposure at home were educating the husband about risks and supporting the pregnant women in negotiation. Interventions must also enlist family support to enhance the woman's self-efficacy.
Flame-Resistant Composite Materials For Structural Members
NASA Technical Reports Server (NTRS)
Spears, Richard K.
1995-01-01
Matrix-fiber composite materials developed for structural members occasionally exposed to hot, corrosive gases. Integral ceramic fabric surface layer essential for resistance to flames and chemicals. Endures high temperature, impedes flame from penetrating to interior, inhibits diffusion of oxygen to interior where it degrades matrix resin, resists attack by chemicals, helps resist erosion, and provides additional strength. In original intended application, composite members replace steel structural members of rocket-launching structures that deteriorate under combined influences of atmosphere, spilled propellants, and rocket exhaust. Composites also attractive for other applications in which corrosion- and fire-resistant structural members needed.
The Future of the Protein Data Bank
Berman, Helen M.; Kleywegt, Gerard J.; Nakamura, Haruki; Markley, John L.
2013-01-01
The Worldwide Protein Data Bank (wwPDB) is the international collaboration that manages the deposition, processing and distribution of the PDB archive. The wwPDB’s mission is to maintain a single archive of macromolecular structural data that are freely and publicly available to the global community. Its members [RCSB PDB (USA), PDBe (Europe), PDBj (Japan), and BMRB (USA)] host data-deposition sites and mirror the PDB ftp archive. To support future developments in structural biology, the wwPDB partners are addressing organizational, scientific, and technical challenges. PMID:23023942
Church-Based Social Relationships and Change in Self-Esteem Over Time
2010-01-01
This study had two goals. The first goal was to see if church-based social relationships are associated with change in self-esteem. Emotional support from fellow church members and having a close personal relationship with God served as measures of church-based social ties. The second goal was to see whether emotional support from fellow church members is more strongly associated with self-esteem than emotional support from secular social network members. The data came from an ongoing nationwide survey of older adults. The findings revealed that having a close personal relationship with God is associated with a stronger sense of self-esteem at the baseline and follow-up interviews. In contrast, emotional support from fellow church members was not associated with self-esteem at either point in time. However, emotional support from secular social network members was related to self-esteem at the baseline but not the follow-up interview. PMID:20300481
Hautsalo, Katja; Rantanen, Anja; Astedt-Kurki, Päivi
2013-10-01
The aim of this study was to describe aged home care clients' and their family members' experiences of their family functioning, family health and social support received. An additional purpose was to determine which factors are connected with social support. Increasing life expectancy and ageing of the population require consideration of the adequacy of home care services and the role of family members as care providers. The older population is a very heterogeneous group because of their variable needs and several disabilities. To ensure the quality of home care, experimental information is needed from clients and their family members. A survey design with convenience sampling. The home care client and a family member of his/her answered a questionnaire together, including background questions, the Family Functioning, Health and Social Support instrument and an open question about support received from home care. Statistical methods were used to describe quantitative data, and content analysis was used in analysing the replies to the open question. Family health was noted as good, and family functioning and overall social support fairly good. An older person's higher basic education, higher age of the family member, better family health and male gender were connected with better social support received. The relationship of the older person and the family member as well as the duration of home care service use had an effect on social support received. The content analysis raised expectations related to time, planning of service, organisational factors and caring practise. Home care clients' and families' needs for support vary, and therefore, the assessment of needs, care planning and updating are important. The variable support needs of older people and their family members require flexible and adaptable home services. Cooperation between all participants involved in care would promote the well-being of the older person and the entire family. © 2012 Blackwell Publishing Ltd.
Gavois, Helena; Paulsson, Gun; Fridlund, Bengt
2006-03-01
The aim of this study was to develop a model of mental health professional (MHP) support based on the needs of families with a member suffering from severe mental illness (SMI). Twelve family members were interviewed with the focus on their needs of support by MHP, then the interviews were analyzed according to the grounded theory method. The generated model of MHP support had two core categories: the family members' process from crisis to recovery and their interaction with the MHP about mental health/illness and daily living of the person with SMI. Interaction based on ongoing contact between MHP and family members influenced the family members' process from crisis towards recovery. Four MHP strategies--being present, listening, sharing and empowering--met the family members' needs of support in the different stages of the crisis. Being present includes early contact, early information and protection by MHP at onset of illness or relapse. Listening includes assessing burden, maintaining contact and confirmation in daily living for the person with SMI. Sharing between MHP and family members includes co-ordination, open communication and security in daily living for the person with SMI. Finally, the MHP strategy empowering includes creating a context, counselling and encouraging development for the family members. The present model has a holistic approach and can be used as an overall guide for MHP support in clinical care of families of persons with SMI. For future studies, it is important to study the interaction of the family with SMI and the connection between hope, coping and empowerment.
Steadman, Jacqui
2014-01-01
Background Multiple sclerosis (MS) is a debilitating disease and there is little research on support networks for people with MS (PwMS). More specifically, most studies on online support groups focus on those who actively participate in the group, whereas the majority of those who utilise online support groups do so in a passive way. Objectives This study therefore aimed to explore the experiences of non-active users of an online Facebook support group for PwMS. Emphasis was placed on the facilitators and the barriers that were associated with membership to this group. Method An exploratory qualitative research design was implemented, whereby thematic analysis was utilised to examine the ten semi-structured interviews that were conducted. Results Several facilitators were acquired through the online support group; namely emotional support (constant source of support, exposure to negative aspects of the disease), informational support (group as a source of knowledge, quality of information) and social companionship (place of belonging). Some barriers were also identified; namely emotional support (emotions lost online, response to messages, exposure to negative aspects of the disease), informational support (information posted on the group, misuse of group) and social companionship (non-active status) Conclusion These findings demonstrate that the non-active members of the online support group for PwMS have valid reasons for their non-active membership status. More important, the findings suggest that the online Facebook support group provided the group members with an important support network in the form of emotional support, informational support and social companionship, despite their non-active membership status or the barriers that have been identified. PMID:28730005
Family needs after brain injury: A cross cultural study.
Norup, Anne; Perrin, Paul B; Cuberos-Urbano, Gustavo; Anke, Audny; Andelic, Nada; Doyle, Sarah T; Cristina Quijano, Maria; Caracuel, Alfonso; Mar, Dulce; Guadalupe Espinosa Jove, Irma; Carlos Arango-Lasprilla, Juan
2015-01-01
The objective of this study was to explore differences by country in the importance of family needs after traumatic brain injury (TBI), as well as differences in met/unmet needs. Two hundred and seventy-one family members of an individual with TBI in Mexico, Colombia, Spain, Denmark, and Norway completed the Family Needs Questionnaire. Eight of the ten needs rated as most important globally were from the Health Information subscale. Importance ratings on the Health Information, Professional Support, and Involvement With Care subscales were similar across countries, but Mexican family members rated Instrumental Support needs as less important than Colombian, Spanish, and Danish family members, and also rated their Community Support needs as less important than Danish and Spanish family members. Mexican family member's rated emotional support needs as less important than Colombian, Spanish, and Danish family members. Globally, the needs rated as most often met were from the Health Information subscale, and the most unmet needs were from the Emotional Support subscale. Despite some similarities across countries several differences were identified, and these can help professionals to provide more culturally appropriate rehabilitation services for family members in order to improve informal care for TBI.
Biomimetic mechanism for micro aircraft
NASA Technical Reports Server (NTRS)
Pines, Darryll J. (Inventor); Bohorquez, Felipe A. (Inventor); Sirohi, Jayant (Inventor)
2005-01-01
A biomimetic pitching and flapping mechanism including a support member, at least two blade joints for holding blades and operatively connected to the support member. An outer shaft member is concentric with the support member, and an inner shaft member is concentric with the outer shaft member. The mechanism allows the blades of a small-scale rotor to be actuated in the flap and pitch degrees of freedom. The pitching and the flapping are completely independent from and uncoupled to each other. As such, the rotor can independently flap, or independently pitch, or flap and pitch simultaneously with different amplitudes and/or frequencies. The mechanism can also be used in a non-rotary wing configuration, such as an ornithopter, in which case the rotational degree of freedom would be suppressed.
'Part of the solution': Developing sustainable energy through co-operatives and learning
NASA Astrophysics Data System (ADS)
Duguid, Fiona C. B.
After five years of development, WindShare Co-operative in Toronto, Ontario became the first urban wind turbine in North America and the first co-operatively owned and operated wind turbine in Canada. The development of WindShare Co-operative has spurred the growth of a green energy co-operative sector in Ontario. This study, which included 27 interviews and a focus group with members of WindShare Co-operative, focuses on the roles of community-based green energy co-operatives in advancing sustainable energy development and energy literacy. Sustainable energy development is firmly rooted in the triple bottom line of environmental, social and economic success, and green energy co-operatives can be a way to help achieve those successes. Green energy co-operatives are structures for providing renewable energy generation or energy conservation practices, both of which have important environmental impacts regarding climate change and pollution levels. Co-operative structures are supported by processes that include local ownership, democracy, participation, community organizing, learning and social change. These processes have a significant social impact by creating a venue for people to be directly involved in the energy industry, by involving learning through participation in a community-based organization, and by advancing energy literacy within the membership and the general public. In regards to the economic impacts, green energy co-operatives foster a local economy and local investment opportunities, which have repercussions regarding building expertise within Ontario's green energy and co-operative development future, and more generally, captures members' interest because they have a direct stake in the co-operative. This thesis shows that green energy co-operatives, like WindShare, play an important role in advancing sustainable energy development, energy literacy and the triple bottom line. Members of WindShare expressed resounding feelings of pride, efficacy and understanding of WindShare's role in sustainable energy. WindShare Co-operative provided the structure whereby members felt a part of the solution in terms of sustainable energy development. Policies and practices at all levels of government should encourage the advancement of green energy co-operatives to support Canada's efforts at public involvement in combating climate change and pollution.
Planar fuel cell utilizing nail current collectors for increased active surface area
George, Thomas J.; Meacham, G. B. Kirby
2002-03-26
A plurality of nail current collector members are useful in the gas flow passages of an electrochemical device to optimize the active surfaces of the device and to provide structural support. In addition, the thicknesses of cathode and anode layers within the electrochemical device are varied according to current flow through the device to reduce resistance and increase operating efficiency.
Planar fuel cell utilizing nail current collectors for increased active surface area
DOE Office of Scientific and Technical Information (OSTI.GOV)
George, Thomas J.; Meacham, G.B. Kirby
1999-11-26
A plurality of nail current collector members are useful in the gas flow passages of an electrochemical device to optimize the active surfaces of the device and to provide structural support. In addition, the thicknesses of cathode and anode layers within the electrochemical device are varied according to current flow through the device to reduce resistance and increase operating efficiency.
Portable microwave instrument for non-destructive evaluation of structural characteristics
Bible, D.W.; Crutcher, R.I.; Sohns, C.W.; Maddox, S.R.
1995-01-24
A portable microwave instrument for evaluating characteristics of a structural member includes a source of microwave energy, a transmitter coupled to the source of microwave energy for transmitting a microwave signal at the structural member, and a receiver positioned on the same side of the structural member as the transmitter and being disposed to receive a microwave signal reflected by the structural member. A phase angle difference is determined between the transmitted microwave signal and the received microwave signal using a signal splitter and a balanced mixer. The difference in phase angle varies in accordance with differences in size, shape and locations of constituent materials within the structural member. 6 figures.
Promotion of family integrity in the acute care setting: a review of the literature.
Van Horn, Elizabeth R; Kautz, Donald
2007-01-01
The acute illness of 1 family member can then negatively affect all family members and lead to the disruption of family functioning and integrity. During the patient's hospitalization, nurses are in a key position to support family members, maintain family integrity, and ready them for assuming the role of caretaker during the patient's recovery and management of health at home. This article reviews current research findings that provide empirical support for activities that promote family integrity. Strategies for nurses to support family members during the hospitalization of an adult family member and suggestions for future research are provided.
Miner, Dianne Cooney
2003-01-01
The study of the family in the Caribbean originated with European scholars who assumed the universality of the patriarchal nuclear family and the primacy of this structure to the healthy functioning of society. Matrifocal Caribbean families thus were seen as chaotic and disorganized and inadequate to perform the essential tasks of the social system. This article provides a more current discussion of the Jamaican family. It argues that its structure is the result of the agency and adaptation of its members and not the root cause of the increasing marginalization of peoples in the developing world. The article focuses on families living in poverty and how the family structure supports essential family functions, adaptations, and survival.
Fuel cell assembly unit for promoting fluid service and electrical conductivity
Jones, Daniel O.
1999-01-01
Fluid service and/or electrical conductivity for a fuel cell assembly is promoted. Open-faced flow channel(s) are formed in a flow field plate face, and extend in the flow field plate face between entry and exit fluid manifolds. A resilient gas diffusion layer is located between the flow field plate face and a membrane electrode assembly, fluidly serviced with the open-faced flow channel(s). The resilient gas diffusion layer is restrained against entering the open-faced flow channel(s) under a compressive force applied to the fuel cell assembly. In particular, a first side of a support member abuts the flow field plate face, and a second side of the support member abuts the resilient gas diffusion layer. The support member is formed with a plurality of openings extending between the first and second sides of the support member. In addition, a clamping pressure is maintained for an interface between the resilient gas diffusion layer and a portion of the membrane electrode assembly. Preferably, the support member is spikeless and/or substantially flat. Further, the support member is formed with an electrical path for conducting current between the resilient gas diffusion layer and position(s) on the flow field plate face.
Development of magnetostrictive active members for control of space structures
NASA Technical Reports Server (NTRS)
Johnson, Bruce G.; Avakian, Kevin M.; Fenn, Ralph C.; Gaffney, Monique S.; Gerver, Michael J.; Hawkey, Timothy J.; Boudreau, Donald J.
1992-01-01
The goal of this Phase 2 Small Business Innovative Research (SBIR) project was to determine the technical feasibility of developing magnetostrictive active members for use as truss elements in space structures. Active members control elastic vibrations of truss-based space structures and integrate the functions of truss structure element, actively controlled actuator, and sensor. The active members must control structural motion to the sub-micron level and, for many proposed space applications, work at cryogenic temperatures. Under this program both room temperature and cryogenic temperature magnetostrictive active members were designed, fabricated, and tested. The results of these performance tests indicated that room temperature magnetostrictive actuators feature higher strain, stiffness, and force capability with lower amplifier requirements than similarly sized piezoelectric or electrostrictive active members, at the cost of higher mass. Two different cryogenic temperature magnetostrictive materials were tested at liquid nitrogen temperatures, both with larger strain capability than the room temperature magnetostrictive materials. The cryogenic active member development included the design and fabrication of a cryostat that allows operation of the cryogenic active member in a space structure testbed.
Development of magnetostrictive active members for control of space structures
NASA Astrophysics Data System (ADS)
Johnson, Bruce G.; Avakian, Kevin M.; Fenn, Ralph C.; Gaffney, Monique S.; Gerver, Michael J.; Hawkey, Timothy J.; Boudreau, Donald J.
1992-08-01
The goal of this Phase 2 Small Business Innovative Research (SBIR) project was to determine the technical feasibility of developing magnetostrictive active members for use as truss elements in space structures. Active members control elastic vibrations of truss-based space structures and integrate the functions of truss structure element, actively controlled actuator, and sensor. The active members must control structural motion to the sub-micron level and, for many proposed space applications, work at cryogenic temperatures. Under this program both room temperature and cryogenic temperature magnetostrictive active members were designed, fabricated, and tested. The results of these performance tests indicated that room temperature magnetostrictive actuators feature higher strain, stiffness, and force capability with lower amplifier requirements than similarly sized piezoelectric or electrostrictive active members, at the cost of higher mass. Two different cryogenic temperature magnetostrictive materials were tested at liquid nitrogen temperatures, both with larger strain capability than the room temperature magnetostrictive materials. The cryogenic active member development included the design and fabrication of a cryostat that allows operation of the cryogenic active member in a space structure testbed.
Shahrbabaki, Parvin Mangolian; Nouhi, Esmat; Kazemi, Majid; Ahmadi, Fazlollah
2016-01-01
Background Heart failure as a chronic disease poses many challenges for a patient in his or her everyday life. Support in various aspects of life positively affects coping strategies and influences the well-being and health outcomes of heart failure patients. Inadequate support may lead to a worsening of symptoms, increased hospital readmissions, psychological disorders, and a reduced quality of life. Objective This study explored obstacles to coping related to support for heart failure patients as viewed by the patients themselves and their family members and caregivers. Design This qualitative study was conducted using content analysis. The 20 Iranian participants included 11 patients with heart failure, three cardiologists, three nurses, and three family members of heart failure patients selected through purposive sampling. Data were collected through semi-structured interviews and analyzed using the Lundman and Graneheim qualitative content analysis method. Results During data analysis, ‘defective support network’ developed as the main theme along with four other categories of ‘inadequate family performance’, ‘inadequate support by the healthcare team’, ‘distorted societal social support’, and ‘inadequate welfare support’. Conclusion The findings of the current study can assist health authorities and planners in identifying the needs of patients with heart failure so as to focus and plan on facilitating their coping as much as possible by obviating the existing obstacles. PMID:27041539
Isprs Student Consortium: the Network of Youth in Geoinformation Society
NASA Astrophysics Data System (ADS)
Kivilcim, C. O.; Sterenczak, K.; Kanjir, U.; Sengul, A.; Stavbar, G.; Pakdil, M. E.; Lobo, E.; Oo, K. S.
2012-07-01
The ISPRS Student Consortium (SC) initiative started at the 20th ISPRS Congress in Istanbul, 2004.After four years of volunteer activity, an official structure for volunteers was needed. With the implementation of the SC Statutes in the ISPRS Beijing Congress in 2008, the first ISPRS Student Consortium Board Members were elected. Since this day, SC volunteers and supporters have continued to contribute through numerous activities in order to promote the Society and connect young people with a similar interest in the profession. So far, promotional activities have taken place in various places in Europe, North and Central America, Asia and Australia. SC members have not only participated in the events, but also organized activities, taken responsibilities and represented youth in ISPRS midterm symposiums and ISPRS Centenary Celebrations as well as other related events. Summer schools, as the main SC event, are organized with the help of ISPRS TC VI/5 and are focused on the needs and interests of scientific communities around the world. The SC community has been constantly growing with almost 750 members over 85 countries at present, registered through our self-developed website. The organization also publishes its own Newsletter four times per year, with the intention to transmit the messages and news from ISPRS and the SC. The Newsletter is a perfect platform for presenting useful technical, educational and informational material prepared by members and distributed freely among the supporters. Throughout time, the SC has received guiding, motivational and administrative support from WG VI/5 as well as TC VI and the ISPRS Council. Activities have been financially supported by foundations, commercial enterprises and academic organizations and many SC members have received grants to present their work in different scientific events. In addition, the SC has started and established permanent connections and signed agreements for better networking with the youth organizations of the sister Societies of ISPRS. This paper presents the achievements reached over the last four years, the experiences of the SC Board and Regional Representatives and the feedback from our members. It provides an insight for the youth organizations run under other scientific and technical societies. A vision for the continuum of the activities and establishing regional and national developments are suggested. A revised road-map for the future is outlined in the conclusion.
NASA Technical Reports Server (NTRS)
1979-01-01
The accompanying photos show two types of offshore oil platforms used by Exxon Corporation. In the upper photo is a leg-supported gravity platform; the other structure is a "jackettype" platform, built in sections, towed to sea and assembled on-site. In construction of platforms like these, Exxon Production Research Company, Houston, Texas, conducts extensive structural investigations of decks, supporting members and other platform components, making use of the NASTRAN @ (NASA Structural Analysis) computer program. NASTRAN is a predictive tool which analyzes a computerized design and reports how the structure will react to a great many conditions it will encounter in its operational environment; in this case, NASTRAN studies the effects of waves, winds, ocean storms and other stress-inducing factors. NASTRAN allows Exxon Production Research to perform more complex and more detailed analysis than was possible with previous programs. The same program has also been used by Exxon Research and Engineering Company, Florham Park, New Jersey, in analysis of pressure vessels, turbine components and composite building boards.
Pomery, Amanda; Schofield, Penelope; Xhilaga, Miranda; Gough, Karla
2018-01-01
The aim of this study was to develop pragmatic, consensus-based minimum standards for the role of a cancer support group leader. Secondly, to produce a structured interview designed to assess the knowledge, skills and attributes of the individuals who seek to undertake the role. An expert panel of 73 academics, health professionals, cancer agency workers and cancer support group leaders were invited to participate in a reactive online Delphi study involving three online questionnaire rounds. Participants determined and ranked requisite knowledge, skills and attributes (KSA) for cancer support group leaders, differentiated ideal from required KSA to establish minimum standards, and agreed on a method of rating KSA to determine suitability and readiness. Forty-five experts (62%) participated in round 1, 36 (49%) in round 2 and 23 (31%) in round 3. In round 1, experts confirmed 59 KSA identified via a systemic review and identified a further 55 KSA. In round 2, using agreement ≥75%, 52 KSA emerged as minimum standards for support group leaders. In round 3, consensus was reached on almost every aspect of the content and structure of a structured interview. Panel member comments guided refinement of wording, re-ordering of questions and improvement of probing questions. Alongside a novel structured interview, the first consensus-based minimum standards have been developed for cancer support group leaders, incorporating expert consensus and pragmatic considerations. Pilot and field testing will be used to appraise aspects of clinical utility and establish a rational scoring model for the structured interview.
Carr, Phyllis L; Palepu, Anita; Szalacha, Laura; Caswell, Cheryl; Inui, Thomas
2007-06-01
This paper aims to give voice to the lived experience of faculty members who have encountered racial or ethnic discrimination in the course of their academic careers. It looks at how they describe the environment for minorities, how they manage discrimination and what institutions and majority-member faculty can do to improve medical academe for minority members. Qualitative techniques were used for semi-structured, in-depth individual telephone interviews, which were audiotaped, transcribed and analysed by reviewers. Themes expressed by multiple faculty members were studied for patterns of connection and grouped into broader categories. A description of the faculty sample is provided, in which respondents ranked the importance of discrimination in hindering academic advancement and used Likert scales to evaluate effects of discrimination. The sample was drawn from 12 of 24 academic medical centres in the National Faculty Survey and included 18 minority-member faculty staff stratified by gender, rank and degree who had experienced, or possibly experienced, work-related discrimination. Minority faculty described the need to be strongly self-reliant, repeatedly prove themselves, develop strong supports and acquire a wide range of academic skills to succeed. Suggested responses to discrimination were to be cautious, level-headed and informed. Confronting discriminatory actions by sitting down with colleagues and raising the level of awareness were important methods of dealing with such situations. Academic medical centres may need to make greater efforts to support minority faculty and improve understanding of the challenges confronting such faculty in order to prevent the loss and/or under-utilisation of important talent.
NASA Technical Reports Server (NTRS)
Dwivedi, Anurag; Cormack, A. N.
1990-01-01
The formation of Ruddlesden-Popper type layers (alternating slabs of rocksalt and perovskite structures) is seen in these oxides which is similar in many respects to what is seen in the system Sr-Ti-O. However, it was observed that there are some significant differences, for example the rocksalt and perovskite blocks in new superconducting compounds are not necessarily electrically, unlike in Sr-Ti-O systems. This will certainly render an additional coulombic bonding energy between two different types of blocks and may well lead to significant differences in their structural chemistry. In the higher order members of the various homologous series, additional Cu-O planes are inserted in the perovskite blocks. In order for the unit cell to electrically neutral the net positive charge on rocksalt block (which remains constant throughout the homologous series) should be balanced by an equal negative charge on perovskite block. It, thus becomes necessary to create oxygen vacancies in the basic perovskite structure, when width of the perovskite slab changes on addition of extra Cu-O planes. Results of atomistic simulations suggest that these missing oxygen ions allow the Cu-O planes to buckle in these compounds. This is also supported by the absence of buckling in the first member of Bi-containing compounds in which there are no missing oxygen ions and the Sr-Ti-O series of compounds. Additional results are presented on the phase stability of polytypoid structures in these crystal chemically complex systems. The studies will focus on the determination of the location of Cu(3+) in the structures of higher order members of the La-Cu-O system and whether Cu(3+) ions or oxygen vacancies are energetically more favorable charge compensating mechanism.
Rudolf, Jeffrey D.; Yan, Xiaohui; Shen, Ben
2015-01-01
The enediynes are one of the most fascinating families of bacterial natural products given their unprecedented molecular architecture and extraordinary cytotoxicity. Enediynes are rare with only 11 structurally characterized members and four additional members isolated in their cycloaromatized form. Recent advances in DNA sequencing have resulted in an explosion of microbial genomes. A virtual survey of the GenBank and JGI genome databases revealed 87 enediyne biosynthetic gene clusters from 78 bacteria strains, implying enediynes are more common than previously thought. Here we report the construction and analysis of an enediyne genome neighborhood network (GNN) as a high-throughput approach to analyze secondary metabolite gene clusters. Analysis of the enediyne GNN facilitated rapid gene cluster annotation, revealed genetic trends in enediyne biosynthetic gene clusters resulting in a simple prediction scheme to determine 9- vs 10-membered enediyne gene clusters, and supported a genomic-based strain prioritization method for enediyne discovery. PMID:26318027
Bern-Klug, Mercedes
2008-01-01
Identify useful concepts related to the emotional context facing family members of nursing home residents. These concepts can be used in future studies to design and test interventions that benefit family caregivers. Secondary data analyses of qualitative ethnographic data. Two nursing homes in a large Midwestern city; 8 months of data collection in each. 44 family members of nursing home residents whose health was considered, "declining." Role theory was used to design and help interpret the findings. Data included transcripts of conversations between family members and researchers and were analyzed using a coding scheme developed for the secondary analysis. Comments about emotions related to the social role of family member were grouped into three categories: relief related to admission, stress, and decision making support/stress. Subcategories of stress include the role strain associated with "competing concerns" and the psychological pressures of 1) witnessing the decline of a loved one in a nursing home, and 2) guilt about placement. Decision-making was discussed as a challenge which family members did not want to face alone; support from the resident, health care professionals, and other family members was appreciated. Family members may benefit from role reinforcement activities provided by nursing home staff and community members. All nursing home staff members (in particular social workers) and physicians are called upon to provide educationa and support regarding nursing home admissions, during the decline of the resident, and especially regarding medical decision-making. Community groups are asked to support the family member by offering assistance with concrete tasks (driving, visiting, etc.) and social support.
Wouters, Edwin; van Loon, Francis; van Rensburg, Dingie; Meulemans, Herman
2009-05-01
Recent studies have indicated that the support of close relatives is fundamental in coping with HIV/AIDS and in accessing the emotional and material support necessary for sustained adherence to treatment. Because disclosure to family members is imperative to ensure their support, identifying tools or resources that can minimize the possible risks and maximize the potential benefits of disclosure should be useful in improving the lives of people living with HIV/AIDS. Where health systems require strengthening, engaging the community in HIV/AIDS care could potentially create an environment that encourages disclosure to family members. This study investigated the impact of community support initiatives (community health workers and treatment support groups), patient characteristics (age, gender, and education), and time since first diagnosis on the disclosure of serostatus to family members by a sample of 268 public-sector antiretroviral treatment patients in a province of South Africa between August 2004 and July 2007. Whereas gender, age, and education only weakly influenced disclosure, there was a strong and stable positive association between community support and disclosure to family members. The immediate and long-term impact of community support on the disclosure by seropositive patients to family members indicates that initiatives such as community health workers and HIV support groups run by people living with HIV/AIDS should be strengthened, especially for those patients who cannot disclose their status to immediate family and close friends.
Facilitative Components of Collaborative Learning: A Review of Nine Health Research Networks.
Leroy, Lisa; Rittner, Jessica Levin; Johnson, Karin E; Gerteis, Jessie; Miller, Therese
2017-02-01
Collaborative research networks are increasingly used as an effective mechanism for accelerating knowledge transfer into policy and practice. This paper explored the characteristics and collaborative learning approaches of nine health research networks. Semi-structured interviews with representatives from eight diverse US health services research networks conducted between November 2012 and January 2013 and program evaluation data from a ninth. The qualitative analysis assessed each network's purpose, duration, funding sources, governance structure, methods used to foster collaboration, and barriers and facilitators to collaborative learning. The authors reviewed detailed notes from the interviews to distill salient themes. Face-to-face meetings, intentional facilitation and communication, shared vision, trust among members and willingness to work together were key facilitators of collaborative learning. Competing priorities for members, limited funding and lack of long-term support and geographic dispersion were the main barriers to coordination and collaboration across research network members. The findings illustrate the importance of collaborative learning in research networks and the challenges to evaluating the success of research network functionality. Conducting readiness assessments and developing process and outcome evaluation metrics will advance the design and show the impact of collaborative research networks. Copyright © 2017 Longwoods Publishing.
Family mechanisms of structural ecosystems therapy for HIV-seropositive women in drug recovery.
Mitrani, Victoria B; McCabe, Brian E; Burns, Myron J; Feaster, Daniel J
2012-09-01
Examined the effects of Structural Ecosystems Therapy (SET), a family intervention for women living with HIV or AIDS, compared to a psycho-educational health group (HG) intervention, and reciprocal relationships between women and family members. Women (n = 126) and their family members (n = 269) were randomized to one of two conditions and assessed every 4 months for 12 months. Family functioning, drug use, and psychological distress was reported by multiple family members. Multilevel growth curve modeling showed a different family functioning trajectory between SET and HG, B = -0.05, SE = 0.02, p < .01. There was no intervention effect on the trajectory of family-level drug abstinence or psychological distress, but there was a significant difference in the trajectory of psychological distress after controlling for change in family functioning, B = -0.28, SE = 0.13, p < .05. There was an indirect effect from treatment through change in family functioning to change in psychological distress, B = 0.29, SE = 0.12, p < .05. With respect to reciprocal effects, family drug abstinence significantly predicted women's abstinence 4 months later, B = 0.22, SE = 0.06, p < .001. Findings demonstrated the interdependence of family members and the impact of family in relapse prevention and partially supported SET's potential for maintaining family functioning and well-being for women living with HIV or AIDS in drug recovery. PsycINFO Database Record (c) 2012 APA, all rights reserved.
Family Mechanisms of Structural Ecosystems Therapy for HIV-Seropositive Women in Drug Recovery
Mitrani, Victoria B.; McCabe, Brian E.; Burns, Myron J.; Feaster, Daniel J.
2013-01-01
Objective Examined the effects of Structural Ecosystems Therapy (SET), a family intervention for women living with HIV or AIDS, compared to a psycho-educational health group (HG) intervention, and reciprocal relationships between women and family members. Method Women (n = 126) and their family members (n = 269) were randomized to one of two conditions and assessed every 4 months for 12 months. Family functioning, drug use, and psychological distress was reported by multiple family members. Results Multilevel growth curve modeling showed a different family functioning trajectory between SET and HG, B = −0.05, SE = 0.02, p < .01. There was no intervention effect on the trajectory of family-level drug abstinence or psychological distress, but there was a significant difference in the trajectory of psychological distress after controlling for change in family functioning, B = −0.28, SE = 0.13, p < .05. There was an indirect effect from treatment through change in family functioning to change in psychological distress, B = 0.29, SE = 0.12, p < .05. With respect to reciprocal effects, family drug abstinence significantly predicted women’s abstinence 4 months later, B = 0.22, SE = 0.06, p < .001. Conclusion Findings demonstrated the interdependence of family members and the impact of family in relapse prevention and partially supported SET’s potential for maintaining family functioning and well-being for women living with HIV or AIDS in drug recovery. PMID:22708519
Facilitating social support: member-leader communication in a breast cancer support group.
Beck, Stephenson J; Keyton, Joann
2014-01-01
Early detection and treatment have resulted in more women surviving breast cancer; increased survivorship has also increased the need for breast cancer support groups (BCSG). The ostensible goal of such groups is to provide support for the physical and emotional stressors that cancer survivors face, as well as provide information on coping and treatment options. Although scholars have examined the effects of support groups on their group members, the examination of group facilitator messages has been largely neglected. The goal of this study was to extend theory on group leader behavior, specifically investigating how member-leader messages create social support in support groups. The transcribed conversations of weekly meetings of a BCSG were examined using Interaction Process Analysis to discover how the member-leader facilitated the group's enactment and management of social support. Across the meetings, task talk dominated (primarily statements of orientation or information). Furthermore, analysis of interaction sequences between the support group facilitator and other members revealed 2 broad categories of task-oriented facilitation techniques (changing the focus, clarification) and 1 category of socioemotional facilitation techniques (showing support). Support group facilitators need the ability to facilitate both task and relational aspects of social support. Facilitator behaviors were highlighted as being instrumental to the creation of social support. The results from this study indicate that the ability to change the focus of interaction, to provide and require clarification on complex issues, and to show support through relational messages is needed in facilitator training.
Structural Assembly for Cold Plate Cooling
NASA Technical Reports Server (NTRS)
Zaffetti, Mark A. (Inventor); Taddey, Edmund P. (Inventor)
2014-01-01
A device including a structural member having a heat spreader and an electronic device mounted directly to a first surface of the heat spreader of the structural member. The device also includes a cold plate mounted directly to the first surface of the heat spreader of the structural member.
Ditchburn, Jae-Llane; Marshall, Alison
2017-09-01
The Lancashire Teaching Hospitals NHS Trust in the UK has been providing renal care through video-as-a-service (VAAS) to patients since 2013, with support from the North West NHS Shared Infrastructure Service, a collaborative team that supports information and communication technology use in the UK National Health Service. Renal telemedicine offered remotely to patients on home dialysis supports renal care through the provision of a live high-quality video link directly to unsupported patients undergoing haemodialysis at home. Home haemodialysis is known to provide benefits to patients, particularly in making them more independent. The use of a telemedicine video-link in Lancashire and South Cumbria, UK, further reduces patient dependence on the professional team. The purpose of this paper is to present the perspectives of the renal care team members using the renal telemedicine service to understand the perceived benefits and issues with the service. Ten semi-structured interviews with members of the renal care team (two renal specialists, one matron, two renal nurses, one business manager, one renal technical services manager, two IT technicians and one hardware maintenance technician) were conducted. Thematic analysis was undertaken to analyse the qualitative data. A range of incremental benefits to the renal team members were reported, including more efficient use of staff time, reduced travel, peace of mind and a strong sense of job satisfaction. Healthcare staff believed that remote renal care through video was useful, encouraged concordance and could nurture confidence in patients. Key technological issues and adjustments which would improve the renal telemedicine service were also identified. The impact of renal telemedicine was positive on the renal team members. The use of telemedicine has been demonstrated to make home dialysis delivery more efficient and safe. The learning from staff feedback could inform development of services elsewhere. © 2017 European Dialysis and Transplant Nurses Association/European Renal Care Association.
Okato, Ayumi; Hashimoto, Tasuku; Tanaka, Mami; Tachibana, Masumi; Machizawa, Akira; Okayama, Jun; Endo, Mamiko; Senda, Masayoshi; Saito, Naoki; Iyo, Masaomi
2018-01-01
Child abuse and/or neglect is a serious issue, and in many cases, parents are the perpetrators. Hospital-based child protection teams (CPTs) play pivotal roles in the management of not only abused and/or neglected children but also of their parents; this is generally conducted through multidisciplinary practice. The aim of this study is to survey hospital-based CPT members to determine the professions they perceive to be most applicable to participation in CPTs. The participants were members of CPTs affiliated with hospitals that had pediatric emergency departments and which were located in Chiba Prefecture; specifically, 114 CPT members from 23 hospitals responded to this survey. The two main questionnaire items concerned are as follows: 1) each respondent's evaluation of conducting assessments, providing support, and implementing multidisciplinary collaborative practice in the treatment of abusive and negligent parents, and 2) each CPT member's opinion on the professions that are most important for CPT activities. An exploratory factor analysis (EFA) was performed to explore the factor structure of the data, and a correlation analysis was performed using the result obtained. The EFA returned two factors: multidisciplinary collaborative practice (α = 0.84) and assessment and support (α = 0.89). A correlational analysis showed that multidisciplinary collaborative practice had a positive correlation for obstetricians ( r = 0.315, p = 0.001), neonatologists ( r = 0.261, p = 0.007), midwives ( r = 0.248, p = 0.011), and psychiatrists ( r = 0.194, p = 0.048); however, assessment and support was only significantly correlated with midwives ( r = 0.208, p = 0.039). This study showed that hospital-based CPT members highly evaluate multidisciplinary collaborative practice for the management of abusive and/or negligent parents, and they believe that, in addition to pediatric physicians and nurses, perinatal care and mental health professionals are the most important participants in advanced CPT activities.
Thet, May Me; Khaing, Ei Ei; Diamond-Smith, Nadia; Sudhinaraset, May; Oo, Sandar; Aung, Tin
2016-01-01
Myanmar has low rates of exclusive breastfeeding despite many decades of efforts to increase this practice. The purpose of this study is to examine the barriers to exclusive breastfeeding and how different household members participate in decision-making. We conducted semi-structured interviews with mothers with an infant 6-12 months (24), and a subset of their husbands (10) and their mothers/mothers-in-laws (grandmothers) (10) in rural and urban areas of Laputta, Myanmar. Respondents had high levels of knowledge about exclusive breastfeeding, but low adherence. One of the primary barriers to exclusive breastfeeding was that mothers, husbands, and grandmothers believed that exclusive breastfeeding was not sufficient for babies and solid foods and water were necessary. Water and mashed up rice were commonly introduced before 6 months of age. Mothers also faced barriers to exclusive breastfeeding due to the need to return to work outside the home and health related problems. Other family members provide support for mothers in their breastfeeding, however, most respondents stated that decisions about breastfeeding and child feeding were made by the mother herself. Mothers in this part of Myanmar know about exclusive breastfeeding, but need more knowledge about its importance and benefits to encourage them to practice it. More information for other family members could improve adherence to exclusive breastfeeding, as family members often provide food to children and support to breastfeeding mothers. Support for mothers to be able to continue breastfeeding once they return to work and in the face of health problems is also important. Finally, additional information about the types of foods that infants need once they cease breastfeeding could improve infant and child health. Copyright © 2015 The Authors. Published by Elsevier Ltd.. All rights reserved.
Photonic Choke-Joints for Dual Polarization Waveguides
NASA Technical Reports Server (NTRS)
Wollack, Edward J. (Inventor); U-Yen, Kongpop (Inventor); Chuss, David T. (Inventor)
2014-01-01
A waveguide structure for a dual polarization waveguide includes a first flange member, a second flange member, and a waveguide member disposed in each of the first flange member and second flange member. The first flange member and the second flange member are configured to be coupled together in a spaced-apart relationship separated by a gap. The first flange member has a substantially smooth surface, and the second flange member has an array of two-dimensional pillar structures formed therein.
Valve assembly for use with high temperature and high pressure fluids
De Feo, Angelo
1982-01-01
The valve assembly for use with high temperature and high pressure fluids has inner and outer spaced shells and a valve actuator support of inner and outer spaced members which are connected at their end portions to the inner and outer shells, respectively, to extend substantially normal to the longitudinal axis of the inner shell. A layer of resilient heat insulating material covers the outer surfaces of the inner shell and the inner actuator support member and is of a thickness to only occupy part of the spaces between the inner and outer shells and inner and outer actuator support members. The remaining portion of the space between the inner and outer shells and the space between the inner and outer members is substantially filled with a body of castable, rigid refractory material. A movable valve member is disposed in the inner shell. A valve actuator assembly is supported in the valve actuator support to extend into the inner shell for connection with the movable valve member for movement of the movable valve member to positions from a fully open to a fully closed position to control flow of fluid through the inner shell. An anchor mneans is disposed adjacent opposite sides of the axis of the valve actuator support and attached to the inner shell so that relative radial movement between the inner and outer shell is permitted by the layer of resilient heat insulating material and relative longitudinal movement of the inner shell to the outer shell is permitted in opposite directions from the anchor means to thereby maintain the functional integrity of the movable valve member by providing an area of the inner shell surrounding the movable valve member longitdinally stationary, but at the same time allowing radial movement.
A method for evaluating competency in assessment and management of suicide risk.
Hung, Erick K; Binder, Renée L; Fordwood, Samantha R; Hall, Stephen E; Cramer, Robert J; McNiel, Dale E
2012-01-01
Although health professionals increasingly are expected to be able to assess and manage patients' risk for suicide, few methods are available to evaluate this competency. This report describes development of a competency-assessment instrument for suicide risk-assessment (CAI-S), and evaluates its use in an objective structured clinical examination (OSCE). The authors developed the CAI-S on the basis of the literature on suicide risk-assessment and management, and consultation with faculty focus groups from three sites in a large academic psychiatry department. The CAI-S structures faculty ratings regarding interviewing and data collection, case formulation and presentation, treatment-planning, and documentation. To evaluate the CAI-S, 31 faculty members used it to rate the performance of 31 learners (26 psychiatric residents and 5 clinical psychology interns) who participated in an OSCE. After interviewing a standardized patient, learners presented their risk-assessment findings and treatment plans. Faculty used the CAI-S to structure feedback to the learners. In a subsidiary study of interrater reliability, six faculty members rated video-recorded suicide risk-assessments. The CAI-S showed good internal consistency, reliability, and interrater reliability. Concurrent validity was supported by the finding that CAI-S ratings were higher for senior learners than junior learners, and were higher for learners with more clinical experience with suicidal patients than learners with less clinical experience. Faculty and learners rated the method as helpful for structuring feedback and supervision. The findings support the usefulness of the CAI-S for evaluating competency in suicide risk-assessment and management.
Matrix metalloproteinases: structures, evolution, and diversification.
Massova, I; Kotra, L P; Fridman, R; Mobashery, S
1998-09-01
A comprehensive sequence alignment of 64 members of the family of matrix metalloproteinases (MMPs) for the entire sequences, and subsequently the catalytic and the hemopexin-like domains, have been performed. The 64 MMPs were selected from plants, invertebrates, and vertebrates. The analyses disclosed that as many as 23 distinct subfamilies of these proteins are known to exist. Information from the sequence alignments was correlated with structures, both crystallographic as well as computational, of the catalytic domains for the 23 representative members of the MMP family. A survey of the metal binding sites and two loops containing variable sequences of amino acids, which are important for substrate interactions, are discussed. The collective data support the proposal that the assembly of the domains into multidomain enzymes was likely to be an early evolutionary event. This was followed by diversification, perhaps in parallel among the MMPs, in a subsequent evolutionary time scale. Analysis indicates that a retrograde structure simplification may have accounted for the evolution of MMPs with simple domain constituents, such as matrilysin, from the larger and more elaborate enzymes.
Zebavidin - An Avidin-Like Protein from Zebrafish
Taskinen, Barbara; Zmurko, Joanna; Ojanen, Markus; Kukkurainen, Sampo; Parthiban, Marimuthu; Määttä, Juha A. E.; Leppiniemi, Jenni; Jänis, Janne; Parikka, Mataleena; Turpeinen, Hannu; Rämet, Mika; Pesu, Marko; Johnson, Mark S.; Kulomaa, Markku S.; Airenne, Tomi T.; Hytönen, Vesa P.
2013-01-01
The avidin protein family members are well known for their high affinity towards D-biotin and high structural stability. These properties make avidins valuable tools for a wide range of biotechnology applications. We have identified a new member of the avidin family in the zebrafish (Danio rerio) genome, hereafter called zebavidin. The protein is highly expressed in the gonads of both male and female zebrafish and in the gills of male fish, but our data suggest that zebavidin is not crucial for the developing embryo. Biophysical and structural characterisation of zebavidin revealed distinct properties not found in any previously characterised avidins. Gel filtration chromatography and native mass spectrometry suggest that the protein forms dimers in the absence of biotin at low ionic strength, but assembles into tetramers upon binding biotin. Ligand binding was analysed using radioactive and fluorescently labelled biotin and isothermal titration calorimetry. Moreover, the crystal structure of zebavidin in complex with biotin was solved at 2.4 Å resolution and unveiled unique ligand binding and subunit interface architectures; the atomic-level details support our physicochemical observations. PMID:24204770
Division G Commission 35: Stellar Constitution
NASA Astrophysics Data System (ADS)
Limongi, Marco; Lattanzio, John C.; Charbonnel, Corinne; Dominguez, Inma; Isern, Jordi; Karakas, Amanda; Leitherer, Claus; Marconi, Marcella; Shaviv, Giora; van Loon, Jacco
2016-04-01
Commission 35 (C35), ``Stellar Constitution'', consists of members of the International Astronomical Union whose research spans many aspects of theoretical and observational stellar physics and it is mainly focused on the comprehension of the properties of stars, stellar populations and galaxies. The number of members of C35 increased progressively over the last ten years and currently C35 comprises about 400 members. C35 was part of Division IV (Stars) until 2014 and then became part of Division G (Stars and Stellar Physics), after the main IAU reorganisation in 2015. Four Working Groups have been created over the years under Division IV, initially, and Division G later: WG on Active B Stars, WG on Massive Stars, WG on Abundances in Red Giant and WG on Chemically Peculiar and Related Stars. In the last decade the Commission had 4 presidents, Wojciech Dziembowski (2003-2006), Francesca D'Antona (2006-2009), Corinne Charbonnel (2009-2012) and Marco Limongi (2012-2015), who were assisted by an Organizing Committee (OC), usually composed of about 10 members, all of them elected by the C35 members and holding their positions for three years. The C35 webpage (http://iau-c35.stsci.edu) has been designed and continuously maintained by Claus Leitherer from the Space Telescope Institute, who deserves our special thanks. In addition to the various general information on the Commission structure and activities, it contains links to various resources, of interest for the members, such as stellar models, evolutionary tracks and isochrones, synthetic stellar populations, stellar yields and input physics (equation of state, nuclear cross sections, opacity tables), provided by various groups. The main activity of the C35 OC is that of evaluating, ranking and eventually supporting the proposals for IAU sponsored meetings. In the last decade the Commission has supported several meetings focused on topics more or less relevant to C35. Since the primary aim of this document is to present the main activity of C35 over the last ten years, in the following we present some scientific highlights that emerged from the most relevant IAU Symposia and meetings supported and organized by C35 in the last decade.
Rodriguez, Hector P; Meredith, Lisa S; Hamilton, Alison B; Yano, Elizabeth M; Rubenstein, Lisa V
2015-01-01
Daily clinical team meetings (i.e., "huddles") may be helpful in implementing new roles and responsibilities for patient care because they provide a regular opportunity for member learning and feedback. We examined how huddles were implemented in the context of the VA patient-centered medical home (PCMH) transformation, including assessing barriers and facilitators to regular huddling among small teams ("teamlets"). We assessed the extent to which teamlet members that huddled had higher self-efficacy for PCMH changes, reported better teamwork experiences, and perceived more supportive practice environments. We used a convergent mixed-methods approach to analyze 79 teamlet member interviews from six VA primary care practices and 418 clinician and staff PCMH survey responses from the six interviewed practices and 13 additional practices in the same region. Most members reported participating in teamlet huddles when asked in surveys (85%). A minority of interview participants, however, described routine huddling focused on previsit planning that included all members. When members reported routine teamlet huddling, activities included (a) previsit planning, (b) strategizing treatment plans for patients with special or complex needs, (c) addressing daily workflow and communication issues through collective problem solving, and (d) ensuring awareness of what team members do and what actions are happening on the teamlet and in the practice. Primary care providers (PCPs) were least likely to report routine huddling. PCP huddlers reported greater self-efficacy for implementing PCMH changes. All huddlers, irrespective of role, reported better teamwork and more supportive practice climates. The most common barriers to teamlet huddling were limited time and operational constraints. In order to improve the impact of huddles on patient care, practice leaders should clearly communicate the goals, requirements, and benefits of huddling and provide adequate time and resources to ensure that frontline teams use huddle time to improve patient care.
Near-chip compliant layer for reducing perimeter stress during assembly process
Schultz, Mark D.; Takken, Todd E.; Tian, Shurong; Yao, Yuan
2018-03-20
A heat source (single semiconductor chip or group of closely spaced semiconductor chips of similar height) is provided on a first side of a substrate, which substrate has on said first side a support member comprising a compressible material. A heat removal component, oriented at an angle to said heat source, is brought into proximity of said heat source such that said heat removal component contacts said support member prior to contacting said heat source. Said heat removal component is assembled to said heat source such that said support member at least partially absorbs global inequality of force that would otherwise be applied to said heat source, absent said support member comprising said compressible material.
Near-chip compliant layer for reducing perimeter stress during assembly process
Schultz, Mark D.; Takken, Todd E.; Tian, Shurong; Yao, Yuan
2017-02-14
A heat source (single semiconductor chip or group of closely spaced semiconductor chips of similar height) is provided on a first side of a substrate, which substrate has on said first side a support member comprising a compressible material. A heat removal component, oriented at an angle to said heat source, is brought into proximity of said heat source such that said heat removal component contacts said support member prior to contacting said heat source. Said heat removal component is assembled to said heat source such that said support member at least partially absorbs global inequality of force that would otherwise be applied to said heat source, absent said support member comprising said compressible material.
Carlson, Eve B; Spain, David A; Muhtadie, Luma; McDade-Montez, Liz; Macia, Kathryn S
2015-06-01
Family members of intensive care unit (ICU) patients are sometimes highly distressed and report lower satisfaction with communication and emotional support from staff. Within a study of emotional responses to traumatic stress, associations between family distress and satisfaction with aspects of ICU care were investigated. In 29 family members of trauma patients who stayed in an ICU, we assessed symptoms of depression and posttraumatic stress disorder (PTSD) during ICU care. Later, family members rated staff communication, support, and skills and their overall satisfaction with ICU care. Ratings of staff competence and skills were significantly higher than ratings of frequency of communication, information needs being met, and support. Frequency of communication and information needs being met were strongly related to ratings of support (rs = .75-.77) and staff skills (rs = .77-.85), and aspects of satisfaction and communication showed negative relationships with symptoms of depression (rs = -.31 to -.55) and PTSD (rs = -.17 to -.43). Although satisfaction was fairly high, family member distress was negatively associated with several satisfaction variables. Increased understanding of the effects of traumatic stress on family members may help staff improve communication and increase satisfaction of highly distressed family members. Published by Elsevier Inc.
Air feed tube support system for a solid oxide fuel cell generator
Doshi, Vinod B.; Ruka, Roswell J.; Hager, Charles A.
2002-01-01
A solid oxide fuel cell generator (12), containing tubular fuel cells (36) with interior air electrodes (18), where a supporting member (82) containing a plurality of holes (26) supports oxidant feed tubes (51), which pass from an oxidant plenum (52") into the center of the fuel cells, through the holes (26) in the supporting member (82), where a compliant gasket (86) around the top of the oxidant feed tubes and on top (28) of the supporting member (82) helps support the oxidant feed tubes and center them within the fuel cells, and loosen the tolerance for centering the air feed tubes.
Jin, Yifei; Liu, Chengcheng; Chai, Wenxuan; Compaan, Ashley; Huang, Yong
2017-05-24
Three dimensional (3D) bioprinting technology enables the freeform fabrication of complex constructs from various hydrogels and is receiving increasing attention in tissue engineering. The objective of this study is to develop a novel self-supporting direct hydrogel printing approach to extrude complex 3D hydrogel composite structures in air without the help of a support bath. Laponite, a member of the smectite mineral family, is investigated to serve as an internal scaffold material for the direct printing of hydrogel composite structures in air. In the proposed printing approach, due to its yield-stress property, Laponite nanoclay can be easily extruded through a nozzle as a liquid and self-supported after extrusion as a solid. Its unique crystal structure with positive and negative charges enables it to be mixed with many chemically and physically cross-linked hydrogels, which makes it an ideal internal scaffold material for the fabrication of various hydrogel structures. By mixing Laponite nanoclay with various hydrogel precursors, the hydrogel composites retain their self-supporting capacity and can be printed into 3D structures directly in air and retain their shapes before cross-linking. Then, the whole structures are solidified in situ by applying suitable cross-linking stimuli. The addition of Laponite nanoclay can effectively improve the mechanical and biological properties of hydrogel composites. Specifically, the addition of Laponite nanoclay results in a significant increase in the Young's modulus of each hydrogel-Laponite composite: 1.9-fold increase for the poly(ethylene glycol) diacrylate (PEGDA)-Laponite composite, 7.4-fold increase for the alginate-Laponite composite, and 3.3-fold increase for the gelatin-Laponite composite.
Braze system and method for reducing strain in a braze joint
Cadden, Charles H.; Goods, Steven H.; Prantil, Vincent C.
2004-05-11
A system for joining a pair of structural members having widely differing coefficients of thermal expansion is disclosed. A mechanically "thick" foil is made by dispersing a refractory metal powder, such as molybdenum, niobium, tantalum, or tungsten into a quantity of a liquid, high expansion metal such as copper, silver, or gold, casting an ingot of the mixture, and then cutting sections of the ingot about 1 mm thick to provide the foil member. These foil members are shaped, and assembled between surfaces of structural members for joining, together with a layer of a braze alloy on either side of the foil member capable of wetting both the surfaces of the structural members and the foil. The assembled body is then heated to melt the braze alloy and join the assembled structure. The foil member subsequently absorbs the mechanical strain generated by the differential contraction of the cooling members that results from the difference in the coefficients of thermal expansion of the members.
Arenliu, Aliriza; Shala-Kastrati, Fatmire; Berisha Avdiu, Vjollca; Landsman, Moshe
2017-01-01
There is almost no data on the role of social support and in general on posttraumatic growth among people who have missing family member(s) as result of war and who experience ambiguous loss. This study explores relationship between reported posttraumatic growth and perceived social support and social activism in community-based organizations dealing directly with issues of missing persons. Family members who reported higher levels of social support from family, friends, and important others reported significant higher levels of posttraumatic growth. Family members that reported being active in community-based organizations reported significant higher averages in posttraumatic growth scores in total and its subscales. Regression analyses indicates that factors associated posttraumatic growth were as follows: being active in community organization dealing with missing person's issues and higher levels of social support from friends and family. Findings provide insight for clinicians working with this population and psycho social experts working in postconflict contexts.
Meybohm, Patrick; Lindau, Simone; Schürholz, Tobias; Larmann, Jan; Stehr, Sebastian N; Nau, Carla
2015-01-01
A decreasing number of young physicians go for an academic career. The most frequently cited reasons are deficient structures and a lack of perspectives. The German Research Foundation warned against supply gaps in the medical sciences and in 2010 published recommendations for the improvement of professional development at all levels of medical education. A systematic survey of existing support tools and their dissemination among the medical societies has not yet been conducted. Network members of the AWMF were contacted by e-mail and asked to answer 59 questions regarding the support of junior scientists in their respective societies. 28 out of 147 societies replied to the questionnaire. Most of the societies offer at least one of the following tools (multiple responses; selective topics): award for oral presentations (n=27), free attendance at conferences (n=15), financial research funding (n=19), assessment of any funding application (n=10), mentoring (n=6), support of students working on their doctoral thesis (n=26), support of studies abroad (n=16), training course on statistics/ laboratory methods (n=17), support with clinical studies (n=22). Here, we present our survey findings on established support tools for junior scientists for the first time. Apart from the medical schools, several medical-scientific societies have also started to provide tools of support for their junior scientists. However, to ensure that long-term perspectives and attractive conditions are provided in the field of medical science for junior scientists, broader support and interdisciplinary exchange of established tools are needed. Copyright © 2015. Published by Elsevier GmbH.
ERIC Educational Resources Information Center
Herrema, Renske; Garland, Deborah; Osborne, Malcolm; Freeston, Mark; Honey, Emma; Rodgers, Jacqui
2017-01-01
Very little is known about autism and adulthood. Family members are often the primary support for autistic adults and frequently express concerns about what the future will hold and what support will be available for their relative. 120 family members of autistic adults completed an online survey exploring concerns about the future for their…
Skarstrom, C.W.
1960-09-01
A gas lubricated bearing for a rotating shaft is described. The assembly comprises a stationary collar having an annular member resiliently supported thereon. The collar and annular member are provided with cooperating gas passages arranged for admission of pressurized gas which supports and lubricates a bearing block fixed to the rotatable shaft. The resilient means for the annular member support the latter against movement away from the bearing block when the assembly is in operation.
Holloway, Ian W.; Schrager, Sheree M.; Wong, Carolyn F.; Dunlap, Shannon L.; Kipke, Michele D.
2014-01-01
House and Ball communities (HBCs), represent a prime context for human immunodeficiency virus prevention with African American young men who have sex with men and transgender persons. This study sought to understand the composition and function of social support and sexual networks of HBC members in Los Angeles, California (N = 263). Participants were recruited using venue-based sampling and asked to report on sexual health advice seeking, alcohol use and illicit substance use. Participants were more likely to seek sexual health advice from social support network members compared with sexual network members [odds ratio (OR): 2.50, P < 0.001]. HBC members were more likely to get drunk (OR: 1.57; P < 0.05) and use illicit substances (OR: 1.87; P < 0.10) with House members and sexual network members compared with non-House members and social support network members. Health promotion programs tailored for the HBC should encourage open communication regarding sexual health; these interventions must include information about the role of substance use in sexual risk taking. PMID:24452228
Poe, J E
1998-01-01
The three original founding healthcare systems and 10 sponsoring religious institutes of Catholic Health Initiatives (CHI) have developed an unprecedented governance model to support their vision of a national Catholic health ministry in the twenty-first century. The new organization spans 22 states; annual revenues exceed $4.7 billion. Religious institutes choose either active or honorary status before consolidating with CHI, depending on their desired involvement in the organization. Currently, nine are active and two are honorary. CHI's civil corporation comprises one representative from each active congregation. These representatives approve major changes in mission or philosophical direction. They control board membership by appointing three to five congregation representatives as sponsorship trustees, who are responsible for approving the remaining members of the Board of Stewardship Trustees. This half-religious, half-lay governing board is responsible for leading CHI. CHI has only two levels of governance, a national board and boards of market-based organizations, for instance a network of facilities with one management structure, or a community board of an individual facility. This avoids multiple administrative layers and approval processes. The organization has a civil identity as CHI and a canonical identity as a public juridic person of pontifical right, called Catholic Health Care Federation (CHCF). The governing board members of CHI, as members of CHCF, serve as the religious sponsors for all CHI health facilities. Some facilities have already been "alienated" (turned over) to CHI by their religious institutes; others will be alienated in the future. CHI's recent consolidation with Sisters of Charity of Nazareth Health System added an 11th sponsor, a sixth geographic region, and two members--one religious and one lay--to the governing board. The governance model assists such growth through the appeal of an equal religious-lay partnership and a flexible sponsorship model.
YAH-63 Helicopter Crashworthiness Simulation and Analysis
1983-02-01
had dual 6.00-6 tires and wheels with full caster attachment to a support strut which incorporated a shimmy damper, self- centering device, and swivel...modeled in detail. Each struo- "tural member, link, and wheel of the nose and main landing gears was modeled and th. shook strut properties were derived...COMPARISON ....................... 80 6.1 KRASH Model Modifications ................. 80 6.2 Comparison of Overall Structural Response. 82 6.3 Landing
NASA Astrophysics Data System (ADS)
Karovska, M.
2013-06-01
(Abstract only) CH Cyg is one of the most interesting interacting binaries in which a compact object, a white dwarf or a neutron star, accretes from the wind of an evolved giant or supergiant. CH Cyg is a member of the symbiotic systems group, and at about 250pc it is one of the closest systems. Symbiotic systems are accreting binaries, which are likely progenitors of a fraction of Pre-Planetary and Planetary Nebulae, and of a fraction of SN type Ia (the cosmic distance scale indicators). We carried out Chandra and HST observations of CH Cyg in March 2012 as part of a follow-up investigation of the central region of CH Cyg and its precessing jet, including the multi-structures that were discovered in 2008. I will describe here the campaign of multi-wavelength observations, including photometry and spectroscopy, that were carried out by AAVSO members in support of the space-based observations.
Abboud, Sarah; Kim, Su Kyung; Jacoby, Sara; Mooney-Doyle, Kim; Waite, Terease; Froh, Elizabeth; Sefcik, Justine S; Kim, Hyejin; Sowicz, Timothy Joseph; Kelly, Terri-Ann; Kagan, Sarah
2017-03-01
Situated in a research-intensive School of Nursing, the Advanced Qualitative Collective (AQC) provides an innovative educational forum for the study of qualitative research by doctoral and postdoctoral scholars. This long-standing collective is guided by a faculty facilitator using a collaborative co-learning approach to address individual and group needs, from the conception of research projects through dissemination of completed qualitative research. This article describes the dynamics of the AQC and the ways a co-created pedagogical entity supports professional development among its diverse members. The informal, participatory style, and dynamic content used by the AQC resists a course structure typical of doctoral education in health sciences, and promotes engagement and self-direction. The AQC provides opportunities for members to examine theoretical frameworks and methodologies rarely addressed within a positivism-dominant learning environment while simultaneously serving as an alternative exemplar for the pedagogy of research. Copyright © 2016 Elsevier Ltd. All rights reserved.
LAZARO-PEREA, CRISTINA; DE FÁTIMA ARRUDA, MARIA; SNOWDON, CHARLES T.
2006-01-01
Classical models of grooming predict that subordinate primates will direct grooming towards dominants to receive coalitionary support from them. In contrast, recent reviews suggest that grooming asymmetries can change with social system and ecological conditions and should reflect asymmetries in services provided by different members of the dyad. We studied grooming patterns between females in six wild groups of common marmosets, Callithrix jacchus, to investigate the relation between social structure and grooming between females in a cooperatively breeding species. We observed grooming frequently and consistently in all study groups. Breeding females groomed nonbreeding females more than vice versa, and grooming between breeding and nonbreeding females was not related to agonistic behaviour. Our results provide some support to the hypothesis that grooming asymmetries are related to differences in services provided by different group members. We suggest that, in cooperatively breeding systems, breeding females may use grooming as an incentive for helper females to stay in the group. PMID:17237884
Flexible energetic materials and related methods
DOE Office of Scientific and Technical Information (OSTI.GOV)
Heaps, Ronald J.
Energetic compositions and methods of forming components from the compositions are provided. In one embodiment, a composition includes aluminum, molybdenum trioxide, potassium perchlorate, and a binder. In one embodiment, the binder may include a silicone material. The materials may be mixed with a solvent, such as xylene, de-aired, shaped and cured to provide a self-supporting structure. In one embodiment, one or more reinforcement members may be added to provide additional strength to the structure. For example, a weave or mat of carbon fiber material may be added to the mixture prior to curing. In one embodiment, blade casting techniques maymore » be used to form a structure. In another embodiment, a structure may be formed using 3-dimensional printing techniques.« less
Compact, Two-Sided Structural Cold Plate Configuration
NASA Technical Reports Server (NTRS)
Zaffetti, Mark
2011-01-01
In two-sided structural cold plates, typically there is a structural member, such as a honeycomb panel, that provides the structural strength for the cold plates that cool equipment. The cold plates are located on either side of the structural member and thus need to have the cooling fluid supplied to them. One method of accomplishing this is to route the inlet and outlet tubing to both sides of the structural member. Another method might be to supply the inlet to one side and the outlet to the other. With the latter method, an external feature such as a hose, tube, or manifold must be incorporated to pass the fluid from one side of the structural member to the other. Although this is a more compact design than the first option, since it eliminates the need for a dedicated supply and return line to each side of the structural member, it still poses problems, as these external features can be easily damaged and are now new areas for potential fluid leakage. This invention eliminates the need for an external feature and instead incorporates the feature internally to the structural member. This is accomplished by utilizing a threaded insert that not only connects the cold plate to the structural member, but also allows the cooling fluid to flow through it into the structural member, and then to the cold plate on the opposite side. The insert also employs a cap that acts as a cover to seal the open area needed to install the insert. There are multiple options for location of o-ring style seals, as well as the option to use adhesive for redundant sealing. Another option is to weld the cap to the cold plate after its installation, thus making it an integral part of the structural member. This new configuration allows the fluid to pass from one cold plate to the other without any exposed external features.
Morris, Michael J; Basch, Ethan M; Wilding, George; Hussain, Maha; Carducci, Michael A; Higano, Celestia; Kantoff, Philip; Oh, William K; Small, Eric J; George, Daniel; Mathew, Paul; Beer, Tomasz M; Slovin, Susan F; Ryan, Charles; Logothetis, Christopher; Scher, Howard I
2009-01-01
In 2005, the US Department of Defense, through the US Army Medical Research and Materiel Command, Office of the Congressionally Directed Medical Research Programs, created a funding mechanism to form a clinical trials consortium to conduct phase I and II studies in prostate cancer. This is the first report of the Prostate Cancer Clinical Trials Consortium (PCCTC). The Department of Defense award supports a consortium of 10 prostate cancer research centers. Memorial Sloan-Kettering Cancer Center was awarded the Coordinating Center grant for the consortium and charged with creating an infrastructure to conduct early-phase multicenter clinical trials. Each participating center was required to introduce >or=1 clinical trial per year and maintain accrual of a minimum of 35 patients per year. The PCCTC was launched in 2006 and now encompasses 10 leading prostate cancer research centers. Fifty-one trials have been opened, and 1386 patients have been accrued at member sites. Members share an online clinical trial management system for protocol tracking, electronic data capture, and data storage. A legal framework has been instituted, and standard operating procedures, an administrative structure, editorial support, centralized budgeting, and mechanisms for scientific review are established. The PCCTC fulfills a congressional directive to create a clinical trials instrument dedicated to early-phase prostate cancer studies. The member institutions have built an administrative, informatics, legal, financial, statistical, and scientific infrastructure to support this endeavor. Clinical trials are open and accruing in excess of federally mandated goals.
Laffan, Amanda J; Daniels, Jo; Osborn, Michael
2015-01-01
The importance of training non-psychology healthcare professionals to offer psychological support to people with cancer is becoming increasingly recognized. This small-scale pilot project sought to identify the training and support needs of oncology staff and to evaluate the effectiveness of a Level 2 Psychological Support Training Program workshop. Semi-structured interviews with five members of multidisciplinary oncology staff identified that training needs were primarily around communication skills, recognizing and dealing with emotions, offering support and empathy, and self-care. Pre and post-training questionnaires developed with these themes in mind revealed that the Level 2 Training Program workshops run in this network of hospitals are effective in increasing participants' levels of perceived knowledge and confidence across each of these domains. Recommendations are made for further enhancing this effectiveness.
Understanding how participation in a consumer-run organization relates to recovery.
Brown, Louis D; Shepherd, Matthew D; Merkle, Edgar C; Wituk, Scott A; Meissen, Greg
2008-09-01
The goal of this study was to examine how different types of participation in a consumer-run organization (CRO) are related to recovery. More specifically, this study uses structural equation modeling to examine the relative impact of empowering and socially supportive participation experiences on progress towards recovery among 250 CRO members from 20 CROs. An empowering participation experience refers to involvement in leadership roles and contribution to organizational functioning. A socially supportive participation experience refers to social involvement in mutually supportive friendships with intimacy and sharing. Results indicate that both types of participation are associated with recovery, although a socially supportive participation experience maintains a stronger relationship with recovery than an empowering participation experience. Findings are consistent with the idea that CROs should encourage both types of participation. Drawing from over ten years of experience supporting CROs, the discussion section explores several strategies CROs can use to foster empowering and socially supportive participation experiences.
Continuous production of polymethylpentene membranes
Epperson, B.J.; Burnett, L.J.; Helm, V.D.
1983-11-15
Gas separation membranes may be prepared in a continuous manner by passing a porous support which may, if so desired, be backed by a fabric through a solution of polymethylpentene dissolved in an organic solvent such as hexane. The support member is passed through the solution while one side thereof is in contact with a roller, thereby permitting only one side of the support member to be coated with the polymer. After continuously withdrawing the support member from the bath, the solvent is allowed to evaporate and the resulting membrane is recovered.
Young, Lindsay E; Jonas, Adam B; Michaels, Stuart; Jackson, Joel D; Pierce, Mario L; Schneider, John A
2017-02-01
The endogenous social support systems of young Black men who have sex with men (YBMSM), like surrogate families and social networks, are considered crucial assets for HIV prevention in this population. Yet, the extent to which these social systems foster sexual health protections or risks remains unclear. We examine the networked patterns of membership in ballroom houses and independent gay families, both Black gay subcultures in the United States, and how these memberships are related to HIV protective and risk traits of members. Drawing from a population-based sample of 618 YBMSM living in Chicago between June 2013 and July 2014, we observe a suite of protective and risk traits and perform bivariate analyses to assess each of their associations with being a member of a house or family. We then present an analysis of the homophilous and heterophilous mixing on these traits that structures the patterns of house and family affiliations among members. The bivariate analyses show that members of the house and family communities were more likely than non-members to report protective traits like being aware of PrEP, having health coverage, having a primary care doctor, and discouraging sex drug use among peers. However, members were also more likely to engage in the use of sex drugs. With respect to how these traits inform specific house/family affiliations, results show that members who had a recent HIV test, who were PrEP aware, or who engaged in exchange sex were more likely to belong to the same house or family, while HIV positive individuals were less likely to cluster within houses or families. These findings provide insights regarding the strengths and vulnerabilities of the house and gay family communities that can inform more culturally specific interventions that build on the existing human and social capital in this milieu. Copyright © 2016 Elsevier Ltd. All rights reserved.
Young, Lindsay E.; Jonas, Adam B.; Michaels, Stuart; Jackson, Joel D.; Pierce, Mario L.; Schneider, John A.
2016-01-01
The endogenous social support systems of young Black men who have sex with men (YBMSM), like surrogate families and social networks, are considered crucial assets for HIV prevention in this population. Yet, the extent to which these social systems foster sexual health protections or risks remains unclear. We examine the networked patterns of membership in ballroom houses and independent gay families, both Black gay subcultures in the United States, and how these memberships are related to HIV protective and risk traits of members. Drawing from a population-based sample of 618 YBMSM living in Chicago between June 2013 and July 2014, we observe a suite of protective and risk traits and perform bivariate analyses to assess each of their associations with being a member of a house or family. We then present an analysis of the homophilous and heterophilous mixing on these traits that structures the patterns of house and family affiliations among members. The bivariate analyses show that members of the house and family communities were more likely than non-members to report protective traits like being aware of PrEP, having health coverage, having a primary care doctor, and discouraging sex drug use among peers. However, members were also more likely to engage in the use of sex drugs. With respect to how these traits inform specific house/family affiliations, results show that members who had a recent HIV test, who were PrEP aware, or who engaged in exchange sex were more likely to belong to the same house or family, while HIV positive individuals were less likely to cluster within houses or families. These findings provide insights regarding the strengths and vulnerabilities of the house and gay family communities that can inform more culturally specific interventions that build on the existing human and social capital in this milieu. PMID:27987435
DOE Office of Scientific and Technical Information (OSTI.GOV)
Reading, Matthew W.
Technologies for making self-erecting structures are described herein. An exemplary self-erecting structure comprises a plurality of shape-memory members that connect two or more hub components. When forces are applied to the self-erecting structure, the shape-memory members can deform, and when the forces are removed the shape-memory members can return to their original pre-deformation shape, allowing the self-erecting structure to return to its own original shape under its own power. A shape of the self-erecting structure depends on a spatial orientation of the hub components, and a relative orientation of the shape-memory members, which in turn depends on an orientation ofmore » joining of the shape-memory members with the hub components.« less
Mikkor, Mati
1981-01-01
This disclosure is directed to an improvement in a sodium sulfur battery construction in which a seal between various battery compartments is made by a structure in which a soft metal seal member is held in a sealing position by holding structure. A pressure applying structure is used to apply pressure on the soft metal seal member when it is being held in sealing relationship to a surface of a container member of the sodium sulfur battery by the holding structure. The improvement comprises including a thin, well-adhered, soft metal layer on the surface of the container member of the sodium sulfur battery to which the soft metal seal member is to be bonded.
Exotensioned structural members with energy-absorbing effects
Brockwell, Michael Ian
2014-01-07
Structural members having enhanced load bearing capacity per unit mass include a skeleton structure formed from strips of material. Notches may be placed on the strips and a weave of tensile material placed in the notches and woven around the skeleton structure. At least one pair of structural members can be jointed together to provide very strong joints due to a weave patterns of tensile material, such as Kevlar, that distributes stress throughout the structure, preventing stress from concentrating in one area. Methods of manufacturing such structural members include molding material into skeletons of desired cross section using a matrix of molding segments. Total catastrophic failures in composite materials are substantially avoided and the strength to weight ratio of structures can be increased.
Exotensioned structural members with energy-absorbing effects
Brockwell, Michael Ian
2017-08-22
Structural members having enhanced load bearing capacity per unit mass include a skeleton structure formed from strips of material. Notches may be placed on the strips and a weave of tensile material placed in the notches and woven around the skeleton structure. At least one pair of structural members can be jointed together to provide very strong joints due to a weave patterns of tensile material, such as Kevlar, that distributes stress throughout the structure, preventing stress from concentrating in one area. Methods of manufacturing such structural members include molding material into skeletons of desired cross section using a matrix of molding segments. Total catastrophic failures in composite materials are substantially avoided and the strength to weight ratio of structures can be increased.
Exotensioned structural members with energy-absorbing effects
Brockwell, Michael Ian
2015-08-11
Structural members having enhanced load bearing capacity per unit mass include a skeleton structure formed from strips of material. Notches may be placed on the strips and a weave of tensile material placed in the notches and woven around the skeleton structure. At least one pair of structural members can be jointed together to provide very strong joints due to a weave patterns of tensile material, such as Kevlar, that distributes stress throughout the structure, preventing stress from concentrating in one area. Methods of manufacturing such structural members include molding material into skeletons of desired cross section using a matrix of molding segments. Total catastrophic failures in composite materials are substantially avoided and the strength to weight ratio of structures can be increased.
Claxton-Oldfield, Stephen; Gosselin, Natasha; Schmidt-Chamberlain, Kirsten; Claxton-Oldfield, Jane
2010-05-01
A total of 22 family members, whose deceased loved ones had used the services of a hospice palliative care volunteer, responded to a brief survey designed to assess the importance of the different kinds of support offered to them (family members) by the volunteer, their impressions of the volunteers' personal qualities/characteristics, their general experiences with the volunteer, and their overall satisfaction with the volunteer services. The kind of support that received the highest importance rating from family members was the opportunity to take a much-needed break from the demands of caring for their loved one, closely followed by emotional support, the volunteer spending time with them, and the volunteer providing them with information. Family members rated volunteers highly on a list of qualities/characteristics that exemplify individuals who are effective in this role. In all, 85% of the family members felt that their volunteer was well trained and 95% did not feel that their or their loved one's privacy had been invaded by having a volunteer. Overall, family members were very satisfied with the volunteer support they received. Some limitations of the study are discussed.
Holtrop, Jodi Summers; Ruland, Sandra; Diaz, Stephanie; Morrato, Elaine H; Jones, Eric
2018-05-01
Care management and care managers are becoming increasingly prevalent in primary care medical practice as a means of improving population health and reducing unnecessary care. Care managers are often involved in chronic disease management and associated transitional care. In this study, we examined the communication regarding chronic disease care within 24 primary care practices in Michigan and Colorado. We sought to answer the following questions: Do care managers play a key role in chronic disease management in the practice? Does the prominence of the care manager's connectivity within the practice's communication network vary by the type of care management structure implemented? Individual written surveys were given to all practice members in the participating practices. Survey questions assessed demographics as well as practice culture, quality improvement, care management activities, and communication regarding chronic disease care. Using social network analysis and other statistical methods, we analyzed the communication dynamics related to chronic disease care for each practice. The structure of chronic disease communication varies greatly from practice to practice. Care managers who were embedded in the practice or co-located were more likely to be in the core of the communication network than were off-site care managers. These care managers also had higher in-degree centrality, indicating that they acted as a hub for communication with team members in many other roles. Social network analysis provided a useful means of examining chronic disease communication in practice, and highlighted the central role of care managers in this communication when their role structure supported such communication. Structuring care managers as embedded team members within the practice has important implications for their role in chronic disease communication within primary care.
Ochi, Sae; Tsubokura, Masaharu; Kato, Shigeaki; Iwamoto, Shuichi; Ogata, Shinichi; Morita, Tomohiro; Hori, Arinobu; Oikawa, Tomoyoshi; Kikuchi, Antoku; Watanabe, Zenjiro; Kanazawa, Yukio; Kumakawa, Hiromi; Kuma, Yoshinobu; Kumakura, Tetsuo; Inomata, Yoshimitsu; Kami, Masahiro; Shineha, Ryuzaburo; Saito, Yasutoshi
2016-01-01
In 2011, Fukushima was struck by a triple disaster: an earthquake, tsunamis, and a nuclear accident. In the aftermath, there was much fear among hospital staff members about radiation exposure and many staff members failed to report to work. One objective is to measure this shortage in hospital staff and another is to compare the difference in recovery by hospital types and by categories of hospital staff. The monthly records of the number of staff members from May 2011 to September 2012 were extracted anonymously from the records of 7 local hospitals in the Soso district in Fukushima. Change in the number of staff was analyzed. Staff shortages at hospitals reached a maximum within one month after the disaster (47% reported to work). The shortage of clerks was the most severe (38% reported to work), followed by nurses (48% reported to work). The shortages remained even 18 months after the disaster. After a disaster in which the damage to hospital functions surpasses the structural damage, massive support of human resources in the acute phase and a smaller volume of support in the mid-term phase appear to be required, particularly for non-medical staff.
Ochi, Sae; Tsubokura, Masaharu; Kato, Shigeaki; Iwamoto, Shuichi; Ogata, Shinichi; Morita, Tomohiro; Hori, Arinobu; Oikawa, Tomoyoshi; Kikuchi, Antoku; Watanabe, Zenjiro; Kanazawa, Yukio; Kumakawa, Hiromi; Kuma, Yoshinobu; Kumakura, Tetsuo; Inomata, Yoshimitsu; Kami, Masahiro; Shineha, Ryuzaburo; Saito, Yasutoshi
2016-01-01
Introduction In 2011, Fukushima was struck by a triple disaster: an earthquake, tsunamis, and a nuclear accident. In the aftermath, there was much fear among hospital staff members about radiation exposure and many staff members failed to report to work. Objectives One objective is to measure this shortage in hospital staff and another is to compare the difference in recovery by hospital types and by categories of hospital staff. Design The monthly records of the number of staff members from May 2011 to September 2012 were extracted anonymously from the records of 7 local hospitals in the Soso district in Fukushima. Change in the number of staff was analyzed. Results Staff shortages at hospitals reached a maximum within one month after the disaster (47% reported to work). The shortage of clerks was the most severe (38% reported to work), followed by nurses (48% reported to work). The shortages remained even 18 months after the disaster. Conclusion After a disaster in which the damage to hospital functions surpasses the structural damage, massive support of human resources in the acute phase and a smaller volume of support in the mid-term phase appear to be required, particularly for non-medical staff. PMID:27788170
Bochkov, Yury A; Watters, Kelly; Ashraf, Shamaila; Griggs, Theodor F; Devries, Mark K; Jackson, Daniel J; Palmenberg, Ann C; Gern, James E
2015-04-28
Members of rhinovirus C (RV-C) species are more likely to cause wheezing illnesses and asthma exacerbations compared with other rhinoviruses. The cellular receptor for these viruses was heretofore unknown. We report here that expression of human cadherin-related family member 3 (CDHR3) enables the cells normally unsusceptible to RV-C infection to support both virus binding and replication. A coding single nucleotide polymorphism (rs6967330, C529Y) was previously linked to greater cell-surface expression of CDHR3 protein, and an increased risk of wheezing illnesses and hospitalizations for childhood asthma. Compared with wild-type CDHR3, cells transfected with the CDHR3-Y529 variant had about 10-fold increases in RV-C binding and progeny yields. We developed a transduced HeLa cell line (HeLa-E8) stably expressing CDHR3-Y529 that supports RV-C propagation in vitro. Modeling of CDHR3 structure identified potential binding sites that could impact the virus surface in regions that are highly conserved among all RV-C types. Our findings identify that the asthma susceptibility gene product CDHR3 mediates RV-C entry into host cells, and suggest that rs6967330 mutation could be a risk factor for RV-C wheezing illnesses.
Effects of local vibrations on the dynamics of space truss structures
NASA Technical Reports Server (NTRS)
Warnaar, Dirk B.; Mcgowan, Paul E.
1987-01-01
The paper discusses the influence of local member vibrations on the dynamics of repetitive space truss structures. Several focus problems wherein local member vibration modes are in the frequency range of the global truss modes are discussed. Special attention is given to defining methods that can be used to identify the global modes of a truss structure amidst many local modes. Significant interactions between the motions of local member vibrations and the global behavior are shown to occur in truss structures when: (1) the natural frequencies of the individual members for clamped-clamped boundary conditions are in the vicinity of the global truss frequency; and (2) the total mass of the individual members represents a large portion of the mass of the whole structure. The analysis is carried out with a structural analysis code which uses exact member theory. The modeling detail required using conventional finite element codes to adequately represent such a class of problems is examined. The paper concludes with some practical considerations for the design and dynamic testing of structures which might exhibit such behavior.
Support needs and experiences of family members of wounded, injured or sick UK service personnel.
Verey, Anna; Keeling, M; Thandi, G; Stevelink, S; Fear, N
2017-12-01
When a service person has been wounded, injured or sick (WIS), family members may provide care during their recovery in an unpaid capacity. This may occur in diverse environments including hospitals, inpatient rehabilitation centres, in the community and at home. Thirty-seven family members of WIS personnel were interviewed regarding their support needs, family relationships and use of UK support services. Semistructured, in-depth telephone interviews were used, with data analysis undertaken using a thematic approach. 'Family member involvement' was the main theme under which four subthemes were situated: 'continuity of support', 'proactive signposting and initiating contact', 'psychoeducation and counselling' and 'higher risk groups'. Family members felt they might benefit from direct, consistent and continuous care regardless of the WIS person's injury or engagement type, and whether the WIS person was being treated in a hospital, rehabilitative centre or at home. The findings of this study suggest that family members of WIS personnel value proactive, direct and sustained communication from support service providers. We suggest that families of UK service personnel may benefit from family care coordinators, who could provide continuous and consistent care to family members of WIS personnel. © Article author(s) (or their employer(s) unless otherwise stated in the text of the article) 2017. All rights reserved. No commercial use is permitted unless otherwise expressly granted.
Social support among elderly in Khon Kean Province, Thailand.
Kuhirunyaratn, Piyathida; Pongpanich, Sathirakorn; Somrongthong, Ratana; Love, Edgar J; Chapman, Robert Sedgwick
2007-09-01
The purpose of this research was to assess perceived social support and its factors among the elderly. The study group included 734 elders who were aged 60 years old or more, and living in eight villages in Khon Kaen Province, Thailand. A structured questionnaire was used to collect the information, and perceived social support was measured by PRQ85. This study found a high level of social support was perceived among the elderly. According to the PRQ85, the highest dimension of social support was the availability of information, emotional, and material support; while the lowest dimension was being an integral part of a group. Results from multiple regressions indicate that education level, number of close friend, knowing community health staff, working status, elderly club member, and religious activities were statistically significantly related to perceived social support. In conclusion, the elderly had a high level of social support. Close friends and community health staff are important sources of support among the elderly.
Church-Based Social Support, Functional Disability, and Change in Personal Control over Time
Krause, Neal; Hayward, R. David
2013-01-01
The purpose of this study is to see if measures of church-based and secular social support offset the effects of functional disability on change in feelings of personal control over time. Survey data were obtained from Wave 2 and Wave 3 of a nationwide sample of older adults (N = 583). The findings suggest that spiritual support from fellow church members offsets the effects of functional disability on change in feelings of personal control over time. In contrast, neither emotional support from fellow church members nor emotional support from secular social network members exerted a similar effect. PMID:23553003
Very large Arecibo-type telescopes
NASA Technical Reports Server (NTRS)
Drake, Frank D.
1988-01-01
The Arecibo-type radio telescope, based on a fixed spherical reflector, is a very effective design for a large radio telescope on the Moon. In such telescopes, major structural members are provided by the ground on which they are built, and thus are provided at no cost in materials or transportation. The strong compression members, the tall towers which support the suspended platform, are an expensive part of the Arecibo telescope. The need for such towers can be eliminated if a suitable valley or crater can be found wherein the rim of the depression can be used as the support point for the cables which support the suspended platform. With an Arecibo-type radio telescope on the Moon, there are no changing gravity loads because of the design and no changing wind loads because of the location; therefore, the only source of time variation in the telescope geometry is thermal changes. Calculations show that with conventional materials, such as steel, it should be possible to construct an Arecibo-type telescope with a reflector diameter of some 30 km on the Moon, and with a reflector diameter of some 60 to 90 km if materials of high specific strength are used.
Family experiences of living with an eating disorder: a narrative analysis.
Papathomas, Anthony; Smith, Brett; Lavallee, David
2015-03-01
Families are considered important in the management and treatment of eating disorders. Yet, rarely has research focused on family experiences of living with an eating disorder. Addressing this gap, this study explores the experiences of an elite 21-year-old triathlete with an eating disorder in conjunction with the experiences of her parents. Family members attended interviews individually on three separate occasions over the course of a year. In line with the narrative approach adopted, whereby stories are considered the primary means to construct experience, interviews encouraged storytelling through an open-ended, participant-led structure. Narrative analysis involved repeated readings of the transcripts, sensitising towards issues of narrative content (key themes) and structure (overarching plot). Family difficulties arose when personal experiences strayed from culturally dominant narrative forms and when family members held contrasting narrative preferences. Suggestions are forwarded as to how an appreciation of eating disorder illness narratives might inform treatment and support. © The Author(s) 2015.
An evaluation of candidate oxidation resistant materials for space applications in LEO
NASA Technical Reports Server (NTRS)
Rutledge, Sharon; Banks, Bruce; Difilippo, Frank; Brady, Joyce; Dever, Therese; Hotes, Deborah
1986-01-01
Ground based testing of materials considered for polyimide (Kapton) solar array blanket protection and graphite-epoxy stroctural member protection was performed in an RF plasma asher. Protective coatings on Kapton from various commercial sources and from NASA Lewis Research Center were exposed to the air plasma; and mass loss per unit area was measured for each sample. All samples evaluated provided some protection to the underlying surface, but metal-oxide-fluoropolymer coatings provided the best protection by exhibiting very little degradation after 47 hr of asher exposure. Mica paint was evaluated as a protective coating for graphite-epoxy structural members. Mica appeared to be resistant to attack by atomic oxygen, but only offered limited protection as a paint. this is believed to be due to the paint vehicle ashing underneath the mica leaving unattached mica flakes lying on the surface. The protective coatings on Kapton evaluated so far are promising but further research on protection of graphite-epoxy support structures is needed.
DOE Office of Scientific and Technical Information (OSTI.GOV)
von Nickisch-Rosenegk, Markus; Brown, Wesley M.; Boore, Jeffrey L.
2001-01-01
Using ''long-PCR'' we have amplified in overlapping fragments the complete mitochondrial genome of the tapeworm Hymenolepis diminuta (Platyhelminthes: Cestoda) and determined its 13,900 nucleotide sequence. The gene content is the same as that typically found for animal mitochondrial DNA (mtDNA) except that atp8 appears to be lacking, a condition found previously for several other animals. Despite the small size of this mtDNA, there are two large non-coding regions, one of which contains 13 repeats of a 31 nucleotide sequence and a potential stem-loop structure of 25 base pairs with an 11-member loop. Large potential secondary structures are identified also formore » the non-coding regions of two other cestode mtDNAs. Comparison of the mitochondrial gene arrangement of H. diminuta with those previously published supports a phylogenetic position of flatworms as members of the Eutrochozoa, rather than being basal to either a clade of protostomes or a clade of coelomates.« less
The Unforgettables: a chorus for people with dementia with their family members and friends.
Mittelman, Mary Sherman; Papayannopoulou, Panayiota Maria
2018-01-29
Summary/Abstract Our experience evaluating a museum program for people with dementia together with their family members demonstrated benefits for all participants. We hypothesized that participation in a chorus would also have positive effects, giving them an opportunity to share a stimulating and social activity that could improve their quality of life. We inaugurated a chorus for people with dementia and their family caregivers in 2011, which rehearses and performs regularly. Each person with dementia must be accompanied by a friend or family member and must commit to attending all rehearsals and the concert that ensues. A pilot study included a structured assessment, take home questionnaires and focus groups. Analyses of pre-post scores were conducted; effect size was quantified using Cohen's d. Results showed that quality of life and communication with the other member of the dyad improved (Effect size: Cohen's d between 0.32 and 0.72) for people with dementia; quality of life, social support, communication and self-esteem improved (d between 0.29 and 0.68) for caregivers. Most participants stated that benefits included belonging to a group, having a normal activity together and learning new skills. Participants attended rehearsals in spite of harsh weather conditions. The chorus has been rehearsing and performing together for more than 6 years and contributing to its costs. Results of this pilot study suggest that people in the early to middle stage of dementia and their family members and friends can enjoy and learn from rehearsing and performing in concerts that also engage the wider community. It is essential to conduct additional larger studies of the benefits of participating in a chorus, which may include improved quality of life and social support for all, and reduced cognitive decline among people with dementia.
Devolution to democratic health authorities in Saskatchewan: an interim report
Lewis, Steven J.; Kouri, Denise; Estabrooks, Carole A.; Dickinson, Harley; Dutchak, Jacqueline J.; Williams, J. Ivan; Mustard, Cameron; Hurley, Jeremiah
2001-01-01
Background In 1995 Saskatchewan adopted a district health board structure in which two-thirds of members are elected and the rest are appointed. This study examines the opinions of board members about health care reform and devolution of authority from the province to the health districts. Methods All 357 members of Saskatchewan district health boards were surveyed in 1997; 275 (77%) responded. Analyses included comparisons between elected and appointed members and between members with experience as health care providers and those without such experience, as well as comparisons with hypotheses about how devolution would develop, which were advanced in a 1997 report by another group. Results Most respondents felt that devolution had resulted in increased local control and better quality of decisions. Ninety-two percent of respondents believed extensive reforms were necessary and 83% that changes made in the previous 5 years had been for the best. However, 56% agreed that there was no clear vision of the reformed system. A small majority (59%) perceived health care reform as having been designed to improve health rather than reduce spending, contrary to a previous hypothesis. Many respondents (76%) thought that boards were legally responsible for things over which they had insufficient control, and 63% perceived that they were too restricted by rules laid down by the provincial government, findings that confirm the expectation of tensions surrounding the division of authority. Respondents with current or former experience as health care providers were less likely than nonprovider respondents to believe that nonphysician health care providers support decisions made by the regional health boards (45% v. 63%, p = 0.02), a result that confirmed the contention that the role of health care providers on the boards would be a source of tension. Interpretation Members of Saskatchewan district health boards supported the general goals of health care reform and believed that changes already undertaken had been positive. There were few major differences in views between appointed and elected members and between provider and nonprovider members. However, tensions related to authority and representation will require resolution. PMID:11232134
Devolution to democratic health authorities in Saskatchewan: an interim report.
Lewis, S J; Kouri, D; Estabrooks, C A; Dickinson, H; Dutchak, J J; Williams, J I; Mustard, C; Hurley, J
2001-02-06
In 1995 Saskatchewan adopted a district health board structure in which two-thirds of members are elected and the rest are appointed. This study examines the opinions of board members about health care reform and devolution of authority from the province to the health districts. All 357 members of Saskatchewan district health boards were surveyed in 1997; 275 (77%) responded. Analyses included comparisons between elected and appointed members and between members with experience as health care providers and those without such experience, as well as comparisons with hypotheses about how devolution would develop, which were advanced in a 1997 report by another group. Most respondents felt that devolution had resulted in increased local control and better quality of decisions. Ninety-two percent of respondents believed extensive reforms were necessary and 83% that changes made in the previous 5 years had been for the best. However, 56% agreed that there was no clear vision of the reformed system. A small majority (59%) perceived health care reform as having been designed to improve health rather than reduce spending, contrary to a previous hypothesis. Many respondents (76%) thought that boards were legally responsible for things over which they had insufficient control, and 63% perceived that they were too restricted by rules laid down by the provincial government, findings that confirm the expectation of tensions surrounding the division of authority. Respondents with current or former experience as health care providers were less likely than nonprovider respondents to believe that nonphysician health care providers support decisions made by the regional health boards (45% v. 63%, p = 0.02), a result that confirmed the contention that the role of health care providers on the boards would be a source of tension. Members of Saskatchewan district health boards supported the general goals of health care reform and believed that changes already undertaken had been positive. There were few major differences in views between appointed and elected members and between provider and nonprovider members. However, tensions related to authority and representation will require resolution.
Supporting Readiness: Ensuring Excellent PTSD and Depression Care for Service Members
2016-01-01
P osttraumatic stress disorder (PTSD) and depression are common and treatable psychological health concerns. Without appropriate treatment, these...independent look to date at how the MHS treats service members with PTSD and depression through a research initiative supported by the Department of...and Depression Care for Service Members BRIEF C O R P O R A T I O N Service members with PTSD or depression need excellent care to meet their
Baig, Sabeeh A.; Pepper, Jessica K.; Morgan, Jennifer C.; Brewer, Noel T.
2017-01-01
Rationale Tobacco companies use advertising to target vulnerable populations, including youth, racial/ethnic minorities, and sexual minorities. Objective We sought to examine how personal identity affects support for population-specific anti-smoking advertisements that could serve as countermeasures to industry practices. Methods In 2014–2015, we surveyed probability phone samples of adults and adolescents (n = 6,139) and an online convenience sample of adults (n = 4,137) in the United States. We experimentally varied the description of tobacco industry marketing practices (no description, general, or specific to a target group). The four prevention target groups were teens; African Americans; Latinos; and gays, lesbians, and bisexuals (GLBs). Participants were either members or non-members of their prevention target group. Results Support was highest for anti-smoking advertisements targeting teens, moderate for Latinos and African Americans, and lowest for GLBs. In-group members expressed higher support than out-group members when anti-smoking advertisements targeted African Americans, Latinos, and GLBs (all p < .05). However, when teens were the target prevention group, in-group members expressed lower support than out-group members (p < .05). The description of industry marketing practices did not have an effect. Results were similar across the phone and online studies. Conclusions Our findings suggest that the public strongly supports advertisements to prevent smoking among teens, but support for similar efforts among other vulnerable populations is comparatively low. Anti-smoking campaigns for vulnerable populations may benefit from a greater understanding of the role of social identity in shaping public support for such campaigns. PMID:28427731
Sripada, Rebecca K; Bohnert, Amy S B; Teo, Alan R; Levine, Debra S; Pfeiffer, Paul N; Bowersox, Nicholas W; Mizruchi, Mark S; Chermack, Stephen T; Ganoczy, Dara; Walters, Heather; Valenstein, Marcia
2015-09-01
Low social support and small social network size have been associated with a variety of negative mental health outcomes, while their impact on mental health services use is less clear. To date, few studies have examined these associations in National Guard service members, where frequency of mental health problems is high, social support may come from military as well as other sources, and services use may be suboptimal. Surveys were administered to 1448 recently returned National Guard members. Multivariable regression models assessed the associations between social support characteristics, probable mental health conditions, and service utilization. In bivariate analyses, large social network size, high social network diversity, high perceived social support, and high military unit support were each associated with lower likelihood of having a probable mental health condition (p < .001). In adjusted analyses, high perceived social support (OR .90, CI .88-.92) and high unit support (OR .96, CI .94-.97) continued to be significantly associated with lower likelihood of mental health conditions. Two social support measures were associated with lower likelihood of receiving mental health services in bivariate analyses, but were not significant in adjusted models. General social support and military-specific support were robustly associated with reduced mental health symptoms in National Guard members. Policy makers, military leaders, and clinicians should attend to service members' level of support from both the community and their units and continue efforts to bolster these supports. Other strategies, such as focused outreach, may be needed to bring National Guard members with need into mental health care.
Pipe support for use in a nuclear system
Pollono, Louis P.; Mello, Raymond M.
1977-01-01
A pipe support for high temperature, thin-walled vertical piping runs used in a nuclear system. A cylindrical pipe transition member, having the same inside diameter as the thin-walled piping, replaces a portion of the piping where support is desired. The outside diameter of the pipe transition member varies axially along its vertical dimension. For a section of the axial length adjacent the upper and lower terminations of the pipe transition member, the outside diameter is the same as the outside diameter of the thin-walled piping to which it is affixed. Intermediate of the termination sections, the outside diameter increases from the top of the member to the bottom. Adjacent the lower termination section, the diameter abruptly becomes the same as the piping. Thus, the cylindrical transition member is formed to have a generally triangular shaped cross-section along the axial dimension. Load-bearing insulation is installed next to the periphery of the member and is kept in place by an outer ring clamp. The outer ring clamp is connected to pipe hangers, which provide the desired support for the vertical thin-walled piping runs.
NASA Technical Reports Server (NTRS)
While, Donald M. (Inventor); Matza, Edward C. (Inventor)
1987-01-01
A fastening apparatus is adapted to be inserted and removed from one side of a work piece having an opposite side which is substantially inaccessible to a worker. A first, externally threaded member is threadingly engaged with a receiving structure, and a second member is inserted within corresponding seats or grooves for interlocking the two members. In the preferred embodiment diverting seats are provided for forming the second member into locking engagement between the receiving structure and the first member. In one embodiment, seat structures are provided for engaging frangible panels or the like for high temperature applications.
Children in families with a severely mentally ill member. Prevalence and needs for support.
Ostman, Margareta; Hansson, Lars
2002-05-01
The prevalence of minor children in families with a severely mentally ill member, these children's needs for support and the situation of the spouses were investigated as part of a multi-centre study of the quality of the mental health services in Sweden performed in 1986, 1991 and 1997. The sample was drawn from relatives of compulsorily and voluntarily admitted inpatients to acute psychiatric wards. The instrument used was a semi-structured questionnaire, interviewing relatives about the burden of relatives, their needs for support and participation in care and items concerning the situation of the under-aged children in these families. The results over the years investigated showed the same proportion of patients admitted to hospital who were also parents to minor children and a decreasing proportion of patients who had the custody of their children. Female patients were more often a parent and also more often had the custody of the children. The majority of the children had needs for support caused by their parent's illness and these needs were met in half of the cases. The healthy spouses in families with minor children more often had to give up their own occupation and to a higher extent experienced own needs for care and support from psychiatric services compared to spouses without minor children. The study supports that there is an urgent need for the psychiatric services to initiate parental issues in programmes for treatment and rehabilitation to ensure that the specific needs of minor children are met.
Feelings of burden among family caregivers of people with spinal cord injury in Turkey.
Secinti, E; Yavuz, H M; Selcuk, B
2017-08-01
The study was designed as a cross-sectional survey. The purpose of the study was to examine the level of feelings of burden in family caregivers of people with spinal cord injury (SCI) in Turkey, and to explore its predictors. Turkey. One hundred family caregivers of people with SCI completed measures of burden of caregiving, depression, social support and physical health. The SCI participants completed a measure of functional independence. Multivariate statistics and structural equation modeling (SEM) were conducted to identify significant predictors of caregiver burden. Caregiver burden was significantly related to caregivers' feelings of depression. SEM analysis showed that social support from family and from friends predicted caregiver burden via depression. Caregivers' age, sex, educational level, physical health and household income did not significantly predict their feelings of depression or burden. Our findings revealed that support received from both families and friends is an important source for alleviating the depressive feelings of caregivers and, in return, their burden in the caregiving. In Turkey, high support from family members is expected and is important for psychological well-being, yet the current study showed that the support received from friends also has unique contribution to the well-being of the caregivers of persons with SCI. Overall, our findings highlight the importance of supportive relationships between family as well as friends for the caregivers who may have to provide lifetime care for their family member with special needs.
Home support workers perceptions of family members of their older clients: a qualitative study.
Sims-Gould, Joanie; Byrne, Kerry; Tong, Catherine; Martin-Matthews, Anne
2015-12-12
Health care discourse is replete with references to building partnerships between formal and informal care systems of support, particularly in community and home based health care. Little work has been done to examine the relationship between home health care workers and family caregivers of older clients. The purpose of this study is to examine home support workers' (HSWs) perceptions of their interactions with their clients' family members. The goal of this research is to improve client care and better connect formal and informal care systems. A qualitative study, using in-depth interviews was conducted with 118 home support workers in British Columbia, Canada. Framework analysis was used and a number of strategies were employed to ensure rigor including: memo writing and analysis meetings. Interviews were transcribed verbatim and sent to a professional transcription agency. Nvivo 10 software was used to manage the data. Interactions between HSWs and family members are characterized in terms both of complementary labour (family members providing informational and instrumental support to HSWs), and disrupted labour (family members creating emotion work and additional instrumental work for HSWs). Two factors, the care plan and empathic awareness, further impact the relationship between HSWs and family caregivers. HSWs and family members work to support one another instrumentally and emotionally through interdependent interactions and empathic awareness. Organizational Care Plans that are too rigid or limited in their scope are key factors constraining interactions.
An Institutional Ethnography of Nurses' Support of Breastfeeding on the Night Shift.
Grassley, Jane S; Clark, Manda; Schleis, Joyce
2015-01-01
To describe nurses' support of breastfeeding on the night shift and to identify the interpersonal interactions and institutional structures that affect this support. Institutional ethnography. The mother/baby unit of a tertiary care hospital with 4200 births per year. Registered nurses (N = 16) who provided care on the night shift to mother/infant dyads in the immediate postpartum period. Data were collected using focus groups, individual and group interviews, and mother/baby unit observations. The focus groups were held before the night shift and had five participants. The nine individual and group interviews were conducted between 0100 and 0230 on the mother/baby unit. Three unit observations were conducted. Interviews were recorded, professionally transcribed, and analyzed using a content analysis method. Data analysis yielded three themes that described these nurses' support of breastfeeding on the night shift: competing priorities, incongruent expectations, and influential institutional structures. The need of visitors to see their new family members competed with the needs of mothers to rest and breastfeed their newborns. Helping breastfeeding dyads who experienced difficulties competed with providing care to other patients. Parents' expectations regarding newborn behavior were incongruent with the reality of newborn feeding and sleeping patterns. Institutional structures that affected the provision of breastfeeding support by nurses included hospital breastfeeding practices, staffing, and policies. Nurses' support of breastfeeding on the night shift encompasses a complex interplay of interpersonal interactions with new families and visitors regarding priorities and expectations and negotiating institutional structures such as feeding policies and staffing. © 2015 AWHONN, the Association of Women's Health, Obstetric and Neonatal Nurses.
Whiteman, Shawn D; Barry, Adam E; Mroczek, Daniel K; Macdermid Wadsworth, Shelley
2013-04-01
Student service members/veterans represent a growing population on college campuses. Despite this growth, scholarly investigations into their health- and adjustment-related issues are almost nonexistent. The limited research that is available suggests that student service members/veterans may have trouble connecting with their civilian counterparts and be at risk for social isolation. The present study compared the development and implications of emotional support from peers among 199 student service members/veterans and 181 civilian students through 3 distinct occasions over the course of 1 calendar year. Data were collected via electronic survey. Measured constructs included perceived emotional support from university friends, mental health, alcohol use, and academic functioning. A series of multilevel models revealed that student service members/veterans reported less emotional support from their peers compared with their civilian counterparts; yet, emotional support from peers increased similarly for both groups over time. Although, increasing peer emotional support was generally related to better academic and mental health outcomes for both groups, the links between emotional support and mental health were stronger for civilian students. Results suggest that mental health practitioners, particularly those on college campuses, should be prepared to deal with veteran-specific experiences that occur before and during college.
Whiteman, Shawn D.; Barry, Adam E.; Mroczek, Daniel K.; Wadsworth, Shelley MacDermid
2013-01-01
Student service members/veterans represent a growing population on college campuses. Despite this growth, scholarly investigations into their health- and adjustment-related issues are almost nonexistent. The limited research that is available suggests that student service members/veterans may have trouble connecting with their civilian counterparts and be at risk for social isolation. The present study compared the development and implications of emotional support from peers among 199 student service members/veterans and 181 civilian students through 3 distinct occasions over the course of 1 calendar year. Data were collected via electronic survey. Measured constructs included perceived emotional support from university friends, mental health, alcohol use, and academic functioning. A series of multilevel models revealed that student service members/veterans reported less emotional support from their peers compared with their civilian counterparts; yet, emotional support from peers increased similarly for both groups over time. Although, increasing peer emotional support was generally related to better academic and mental health outcomes for both groups, the links between emotional support and mental health were stronger for civilian students. Results suggest that mental health practitioners, particularly those on college campuses, should be prepared to deal with veteran-specific experiences that occur before and during college. PMID:23421774
... Lymphedema & Lymphatic Diseases About Us Mission History Your Investment Partners and Supporting Members LE&RN Informational Flyer ... Lymphedema & Lymphatic Diseases About Us Mission History Your Investment Partners and Supporting Members LE&RN Informational Flyer ...
Spreading devices into a 2-D module layout
DOE Office of Scientific and Technical Information (OSTI.GOV)
Koplow, Jeffrey P.; Gupta, Vipin P.; Nielson, Gregory N.
An apparatus, method, and system, the apparatus including a receiving member dimensioned to receive an array of microelectronic devices; and a linkage member coupled to the receiving member, the linkage member configured to move the receiving member in at least two dimensions so as to modify a spacing between the electronic devices within the array of microelectronic devices received by the receiving member. The method including coupling an array of microelectronic devices to an expansion assembly; and expanding the expansion assembly so as to expand the array of microelectronic devices in at least two directions within a single plane. Themore » system including a support member; an expansion assembly coupled to the support member, the expansion assembly having a plurality of receiving members configured to move in at least two dimensions within a single plane; and a plurality of microelectronic devices coupled to each of the plurality of receiving members.« less
Support and maneuvering apparatus for solar energy receivers
Murphy, L.M.
1988-07-28
A support and maneuvering apparatus is disclosed for a solar energy receiving device adapted for receiving and concentrating solar energy and having a central axis extending through the center thereof. The apparatus includes a frame for mounting the perimeter of said solar energy receiving device. A support member extends along the central axis of the receiving device and has a base end passing through the center of the receiving device and an outer distal end adapted for carrying a solar energy receiving and conversion mechanism. A variable tension mechanism interconnects the support member with the frame to provide stiffening for the support member and the frame and to assist in the alignment of the frame to optimize the optical efficiency of the solar energy receiving device. A rotatable base is provided, and connecting members extend from the base for pivotable attachment to the frame at spaced positions therealong. Finally, an elevation assembly is connected to the receiving device for selectively pivoting the receiving about an axis defined between the attachment positions of the connecting members on the frame. 4 figs.
Support and maneuvering apparatus for solar energy receivers
Murphy, Lawrence M.
1989-01-01
A support and maneuvering apparatus is disclosed for a solar energy receiving device adpated for receiving and concentrating solar energy and having a central axis extending through the center thereof. The apparatus includes a frame for mounting the perimeter of said solar energy receiving device. A support member extends along the central axis of the receiving device and has a base end passing through the center of the receiving device and an outer distal end adapted for carrying a solar energy receiving and conversion mechanism. A variable tension mechanism interconnects the support member with the frame to provide stiffening for the support member and the frame and to assist in the alignment of the frame to optimize the optical efficiency of the solar energy receiving device. A rotatable base is provided, and connecting members extend from the base for pivotable attachment to the frame at spaced positions therealong. Finally, an elevation assembly is connected to the receiving device for selectively pivoting the receiving device about an axis defined between the attachment positions of the connecting members on the frame.
Why University Members Use and Resist Technology? A Structure Enactment Perspective
ERIC Educational Resources Information Center
Lin, Canchu; Singer, Ross; Ha, Louisa
2010-01-01
This case study investigated university members' use of and resistance to a communication information technology system in a higher education organization. This case study utilized the technology enactment framework to examine structure enactment in university members' technology use and resistance. We found that the following structures were…
NASA Technical Reports Server (NTRS)
Mason, P. W.; Harris, H. G.; Zalesak, J.; Bernstein, M.
1974-01-01
The NASA Structural Analysis System (NASTRAN) Model 1 finite element idealization, input data, and detailed analytical results are presented. The data presented include: substructuring analysis for normal modes, plots of member data, plots of symmetric free-free modes, plots of antisymmetric free-free modes, analysis of the wing, analysis of the cargo doors, analysis of the payload, and analysis of the orbiter.
Landing-Zone and Drop-Zone Criteria
2017-05-01
orientation. UFC 3-260-01 does not discuss pavement design or required soil struc- tural or bearing capacity of a site to support aircraft operations...UFC 3- 260-02: Pavement Design for Airfields (USACE 2001) presents this. The criteria in UFC 3-260-02 are beyond the scope of this review. 2.1.2...crete surface course designed as a structural member with weather- and abrasion-resistant properties • A rigid pavement , or one that contains Portland
Landing Zone and Drop Zone Criteria
2017-05-01
orientation. UFC 3-260-01 does not discuss pavement design or required soil struc- tural or bearing capacity of a site to support aircraft operations...UFC 3- 260-02: Pavement Design for Airfields (USACE 2001) presents this. The criteria in UFC 3-260-02 are beyond the scope of this review. 2.1.2...crete surface course designed as a structural member with weather- and abrasion-resistant properties • A rigid pavement , or one that contains Portland
Variable resistance constant tension and lubrication device. [using oil-saturated leather wiper
NASA Technical Reports Server (NTRS)
Smith, H. J. (Inventor)
1974-01-01
A variable resistance device is described which includes a cylindrical housing having elongated resistance wires. A movable arm having a supporting block carried on the outer end is rotatably carried by the cylindrical housing. An arcuate steel spring member is pivotally supported by the movable arm. A leather wiper member is carried adjacent to one end of the spring steel member, and an electrically conductive surface is carried adjacent to the other end. The supporting block maintains the spring steel member in compression so that a constant pressure is applied to the conductive end of the spring steel member and the leather wiper. The leather wiper is saturated with a lubricating oil for maintaining the resistance wire clean as the movable arm is manipulated.
Smeltzer, Suzanne C; Sharts-Hopko, Nancy C; Cantrell, Mary Ann; Heverly, Mary Ann; Wise, Nancy; Jenkinson, Amanda
Support for research strongly predicts doctoral program faculty members' research productivity. Although academic administrators affect such support, their views of faculty members' use of support are unknown. We examined academic administrators' perceptions of institutional support and their perceptions of the effects of teaching doctoral students on faculty members' scholarship productivity and work-life balance. An online survey was completed by a random sample of 180 deans/directors of schools of nursing and doctoral programs directors. Data were analyzed with descriptive statistics, chi-square analysis, and analysis of variance. Deans and doctoral program directors viewed the level of productivity of program faculty as high to moderately high and unchanged since faculty started teaching doctoral students. Deans perceived better administrative research supports, productivity, and work-life balance of doctoral program faculty than did program directors. Findings indicate the need for greater administrative support for scholarship and mentoring given the changes in the composition of doctoral program faculty. Copyright © 2017 Elsevier Inc. All rights reserved.
Support Systems for Poor Readers: Empirical Data from Six EU Member States
ERIC Educational Resources Information Center
Ise, Elena; Blomert, Leo; Bertrand, Daisy; Faisca, Luis; Puolakanaho, Anne; Saine, Nina L.; Suranyi, Zsuzsanna; Vaessen, Anniek; Csepe, Valeria; Lyytinen, Heikki; Reis, Alexandra; Ziegler, Johannes C.; Schulte-Korne, Gerd
2011-01-01
This study surveyed and compared support systems for poor readers in six member states of the European Union (EU). The goal was to identify features of effective support systems. A large-scale questionnaire survey was conducted among mainstream teachers (n = 4,210) and remedial teachers (n = 2,395). Results indicate that the six support systems…
Temporal Causality Analysis of Sentiment Change in a Cancer Survivor Network.
Bui, Ngot; Yen, John; Honavar, Vasant
2016-06-01
Online health communities constitute a useful source of information and social support for patients. American Cancer Society's Cancer Survivor Network (CSN), a 173,000-member community, is the largest online network for cancer patients, survivors, and caregivers. A discussion thread in CSN is often initiated by a cancer survivor seeking support from other members of CSN. Discussion threads are multi-party conversations that often provide a source of social support e.g., by bringing about a change of sentiment from negative to positive on the part of the thread originator. While previous studies regarding cancer survivors have shown that members of an online health community derive benefits from their participation in such communities, causal accounts of the factors that contribute to the observed benefits have been lacking. We introduce a novel framework to examine the temporal causality of sentiment dynamics in the CSN. We construct a Probabilistic Computation Tree Logic representation and a corresponding probabilistic Kripke structure to represent and reason about the changes in sentiments of posts in a thread over time. We use a sentiment classifier trained using machine learning on a set of posts manually tagged with sentiment labels to classify posts as expressing either positive or negative sentiment. We analyze the probabilistic Kripke structure to identify the prima facie causes of sentiment change on the part of the thread originators in the CSN forum and their significance. We find that the sentiment of replies appears to causally influence the sentiment of the thread originator. Our experiments also show that the conclusions are robust with respect to the choice of the (i) classification threshold of the sentiment classifier; (ii) and the choice of the specific sentiment classifier used. We also extend the basic framework for temporal causality analysis to incorporate the uncertainty in the states of the probabilistic Kripke structure resulting from the use of an imperfect state transducer (in our case, the sentiment classifier). Our analysis of temporal causality of CSN sentiment dynamics offers new insights that the designers, managers and moderators of an online community such as CSN can utilize to facilitate and enhance the interactions so as to better meet the social support needs of the CSN participants. The proposed methodology for analysis of temporal causality has broad applicability in a variety of settings where the dynamics of the underlying system can be modeled in terms of state variables that change in response to internal or external inputs.
Temporal Causality Analysis of Sentiment Change in a Cancer Survivor Network
Bui, Ngot; Yen, John; Honavar, Vasant
2017-01-01
Online health communities constitute a useful source of information and social support for patients. American Cancer Society’s Cancer Survivor Network (CSN), a 173,000-member community, is the largest online network for cancer patients, survivors, and caregivers. A discussion thread in CSN is often initiated by a cancer survivor seeking support from other members of CSN. Discussion threads are multi-party conversations that often provide a source of social support e.g., by bringing about a change of sentiment from negative to positive on the part of the thread originator. While previous studies regarding cancer survivors have shown that members of an online health community derive benefits from their participation in such communities, causal accounts of the factors that contribute to the observed benefits have been lacking. We introduce a novel framework to examine the temporal causality of sentiment dynamics in the CSN. We construct a Probabilistic Computation Tree Logic representation and a corresponding probabilistic Kripke structure to represent and reason about the changes in sentiments of posts in a thread over time. We use a sentiment classifier trained using machine learning on a set of posts manually tagged with sentiment labels to classify posts as expressing either positive or negative sentiment. We analyze the probabilistic Kripke structure to identify the prima facie causes of sentiment change on the part of the thread originators in the CSN forum and their significance. We find that the sentiment of replies appears to causally influence the sentiment of the thread originator. Our experiments also show that the conclusions are robust with respect to the choice of the (i) classification threshold of the sentiment classifier; (ii) and the choice of the specific sentiment classifier used. We also extend the basic framework for temporal causality analysis to incorporate the uncertainty in the states of the probabilistic Kripke structure resulting from the use of an imperfect state transducer (in our case, the sentiment classifier). Our analysis of temporal causality of CSN sentiment dynamics offers new insights that the designers, managers and moderators of an online community such as CSN can utilize to facilitate and enhance the interactions so as to better meet the social support needs of the CSN participants. The proposed methodology for analysis of temporal causality has broad applicability in a variety of settings where the dynamics of the underlying system can be modeled in terms of state variables that change in response to internal or external inputs. PMID:29399599
Family Members' Experience With Hospice in Nursing Homes.
Gage, L Ashley; Washington, Karla; Oliver, Debra Parker; Kruse, Robin; Lewis, Alexandra; Demiris, George
2016-05-01
Research has documented numerous benefits and challenges associated with receipt of hospice care in nursing homes; however, study of this partnership from the perspective of residents' family members has been limited. The purpose of this qualitative investigation was to explore family members' experience with hospice services received in the nursing home setting. Researchers conducted a secondary data analysis of 175 family member interviews using a thematic analytic approach. Findings highlighted the critical role of communication in supporting residents and their family members. Care coordination, support and oversight, and role confusion also impacted family members' experience of hospice care in the nursing home. Efforts directed at enhancing communication and more clearly articulating the roles of members of the health care team are indicated. © The Author(s) 2014.
Access to Information: Perspectives of a Superintendent and a School Board Member
ERIC Educational Resources Information Center
Adams, Helen; Moskalski, Michael D.; McBride, Linda L.
2015-01-01
School librarians often wonder whether school superintendents and school board members understand and support intellectual freedom for students in K-12 schools. In this article, an administrator and a school board member discuss their thoughts and the actions they took to support access to information in the face of formal challenges to school…
2016-06-01
Reports an error in "Presumed fair: Ironic effects of organizational diversity structures" by Cheryl R. Kaiser, Brenda Major, Ines Jurcevic, Tessa L. Dover, Laura M. Brady and Jenessa R. Shapiro (Journal of Personality and Social Psychology, 2013[Mar], Vol 104[3], 504-519). In the article, a raw data merging error in one racial discrimination claim condition from Experiment 6 inadvertently resulted in data analyses on an inaccurate data set. When the error was discovered by the authors and corrected, all analyses reported in Experiment 6 for claim validity, seriousness of the claim, and support for the claimant were inaccurate and none were statistically significant. The conclusions should be altered to indicate that participants with management experience who reflected on their own workplace diversity policies did not show the predicted effects. The literature review, remaining five studies, and remaining conclusions in the article are unaffected by this error. Experiment 6 should also report that 26.4% (not 26.4.7%) of participants had a graduate degree and eight participants (not 8%) did not provide educational data. Experiment 5 should have referred to the claim validity measure as a six-item measure ( .92) rather than a five-item measure; analyses on claim validity are accurate in text. Table 2's note should have said standard errors, not standard deviations. (The following abstract of the original article appeared in record 2012-31077-001.) This research tests the hypothesis that the presence (vs. absence) of organizational diversity structures causes high-status group members (Whites, men) to perceive organizations with diversity structures as procedurally fairer environments for underrepresented groups (racial minorities, women), even when it is clear that underrepresented groups have been unfairly disadvantaged within these organizations. Furthermore, this illusory sense of fairness derived from the mere presence of diversity structures causes high-status group members to legitimize the status quo by becoming less sensitive to discrimination targeted at underrepresented groups and reacting more harshly toward underrepresented group members who claim discrimination. Six experiments support these hypotheses in designs using 4 types of diversity structures (diversity policies, diversity training, diversity awards, idiosyncratically generated diversity structures from participants' own organizations) among 2 high-status groups in tests involving several types of discrimination (discriminatory promotion practices, adverse impact in hiring, wage discrimination). Implications of these experiments for organizational diversity and employment discrimination law are discussed. (PsycINFO Database Record (c) 2016 APA, all rights reserved).
A Wireless Passive Sensing System for Displacement/Strain Measurement in Reinforced Concrete Members
Ozbey, Burak; Erturk, Vakur B.; Demir, Hilmi Volkan; Altintas, Ayhan; Kurc, Ozgur
2016-01-01
In this study, we show a wireless passive sensing system embedded in a reinforced concrete member successfully being employed for the measurement of relative displacement and strain in a simply supported beam experiment. The system utilizes electromagnetic coupling between the transceiver antenna located outside the beam, and the sensing probes placed on the reinforcing bar (rebar) surface inside the beam. The probes were designed in the form of a nested split-ring resonator, a metamaterial-based structure chosen for its compact size and high sensitivity/resolution, which is at µm/microstrains level. Experiments were performed in both the elastic and plastic deformation cases of steel rebars, and the sensing system was demonstrated to acquire telemetric data in both cases. The wireless measurement results from multiple probes are compared with the data obtained from the strain gages, and an excellent agreement is observed. A discrete time measurement where the system records data at different force levels is also shown. Practical issues regarding the placement of the sensors and accurate recording of data are discussed. The proposed sensing technology is demonstrated to be a good candidate for wireless structural health monitoring (SHM) of reinforced concrete members by its high sensitivity and wide dynamic range. PMID:27070615
Facilitative Components of Collaborative Learning: A Review of Nine Health Research Networks
Rittner, Jessica Levin; Johnson, Karin E.; Gerteis, Jessie; Miller, Therese
2017-01-01
Objective: Collaborative research networks are increasingly used as an effective mechanism for accelerating knowledge transfer into policy and practice. This paper explored the characteristics and collaborative learning approaches of nine health research networks. Data sources/study setting: Semi-structured interviews with representatives from eight diverse US health services research networks conducted between November 2012 and January 2013 and program evaluation data from a ninth. Study design: The qualitative analysis assessed each network's purpose, duration, funding sources, governance structure, methods used to foster collaboration, and barriers and facilitators to collaborative learning. Data collection: The authors reviewed detailed notes from the interviews to distill salient themes. Principal findings: Face-to-face meetings, intentional facilitation and communication, shared vision, trust among members and willingness to work together were key facilitators of collaborative learning. Competing priorities for members, limited funding and lack of long-term support and geographic dispersion were the main barriers to coordination and collaboration across research network members. Conclusion: The findings illustrate the importance of collaborative learning in research networks and the challenges to evaluating the success of research network functionality. Conducting readiness assessments and developing process and outcome evaluation metrics will advance the design and show the impact of collaborative research networks. PMID:28277202
Black, Angela R; Cook, Jennifer L; Murry, Velma McBride; Cutrona, Carolyn E
2005-01-01
Ecological theory was used to explore the pathways through which intimate relationship quality influenced health functioning among rural, partnered African American women. Structural equation modeling was used to analyze data from 349 women in Georgia and Iowa. Women's intimate relationship quality was positively associated with their psychological and physical health functioning. Support from community residents moderated this link, which was strongest for women who felt most connected with their neighbors and for women who believed their neighborhood to have a sense of communal responsibility. Future research should identify other factors salient to health functioning among members of this population.
Single atom catalysts on amorphous supports: A quenched disorder perspective
NASA Astrophysics Data System (ADS)
Peters, Baron; Scott, Susannah L.
2015-03-01
Phenomenological models that invoke catalyst sites with different adsorption constants and rate constants are well-established, but computational and experimental methods are just beginning to provide atomically resolved details about amorphous surfaces and their active sites. This letter develops a statistical transformation from the quenched disorder distribution of site structures to the distribution of activation energies for sites on amorphous supports. We show that the overall kinetics are highly sensitive to the precise nature of the low energy tail in the activation energy distribution. Our analysis motivates further development of systematic methods to identify and understand the most reactive members of the active site distribution.
Roles and functions of social networks among men who use drugs in ART initiation in Vietnam
Latkin, Carl A.; Smith, M. Kumi; Ha, Tran Viet; Mo, Tran Thi; Zelaya, Carla; Sripaipan, Teerada; Le Minh, Nguyen; Quan, Vu Minh; Go, Vivian F.
2016-01-01
Support from social network members may help to facilitate access to HIV medical care, especially in low resourced communities. As part of a randomized clinical trial of a community-level stigma and risk reduction intervention in Thai Nguyen, Vietnam for people living with HIV who inject drugs (PWID), 341 participants were administered a baseline social network inventory. Network predictors of antiretroviral therapy (ART) initiation at the six-month follow-up were assessed. The social networks of PWID were sparse. Few participants who reported injectors in their networks also reported family members, whereas those who did not have injectors were more likely to report family members and network members providing emotional support and medical advice. In multivariate models, having at least one network member who provided medical advice predicted ART initiation at six months (OR=2.74, CI=1.20–6.28). These results suggest the importance of functional social support and network support mobilization for ART initiation among PWID. PMID:27125243
Roles and Functions of Social Networks Among Men Who Use Drugs in ART Initiation in Vietnam.
Latkin, Carl A; Smith, M Kumi; Ha, Tran Viet; Mo, Tran Thi; Zelaya, Carla; Sripaipan, Teerada; Le Minh, Nguyen; Quan, Vu Minh; Go, Vivian F
2016-11-01
Support from social network members may help to facilitate access to HIV medical care, especially in low resourced communities. As part of a randomized clinical trial of a community-level stigma and risk reduction intervention in Thai Nguyen, Vietnam for people living with HIV who inject drugs (PWID), 341 participants were administered a baseline social network inventory. Network predictors of antiretroviral therapy (ART) initiation at the 6-month follow-up were assessed. The social networks of PWID were sparse. Few participants who reported injectors in their networks also reported family members, whereas those who did not have injectors were more likely to report family members and network members providing emotional support and medical advice. In multivariate models, having at least one network member who provided medical advice predicted ART initiation at 6 months (OR 2.74, CI 1.20-6.28). These results suggest the importance of functional social support and network support mobilization for ART initiation among PWID.
Beam connector apparatus and assembly
NASA Technical Reports Server (NTRS)
Vontiesenhausen, G. F. (Inventor)
1983-01-01
An apparatus and assembly for connecting beams and like structural members is disclosed which is particularly advantageous for connecting two members which are moved laterally into place. The connector apparatus requires no relative longitudinal movement between the ends of the beams or members being connected to make a connection joint. The apparatus includes a receptacle member and a connector housing carried by opposed ends of the structural member being connected. A spring-loaded connector member is carried by the connector housing which may be released for extension and engagement into the receptacle member.
NASA Technical Reports Server (NTRS)
Ghofranian, Siamak (Inventor); Chuang, Li-Ping Christopher (Inventor); Motaghedi, Pejmun (Inventor)
2016-01-01
A method and apparatus for docking a spacecraft. The apparatus comprises elongate members, movement systems, and force management systems. The elongate members are associated with a docking structure for a spacecraft. The movement systems are configured to move the elongate members axially such that the docking structure for the spacecraft moves. Each of the elongate members is configured to move independently. The force management systems connect the movement systems to the elongate members and are configured to limit a force applied by the each of the elongate members to a desired threshold during movement of the elongate members.
Arimoto, Azusa; Gregg, Misuzu F; Nagata, Satoko; Miki, Yuko; Murashima, Sachiyo
2012-07-01
Evaluation of doctoral programs in nursing is becoming more important with the rapid increase in the programs in Japan. This study aimed to evaluate doctoral nursing programs by faculty members and to analyze the relationship of the evaluation with educational and research activities of faculty members in Japan. Target settings were all 46 doctoral nursing programs. Eighty-five faculty members from 28 programs answered the questionnaire, which included 17 items for program evaluation, 12 items for faculty evaluation, 9 items for resource evaluation, 3 items for overall evaluations, and educational and research activities. A majority gave low evaluations for sources of funding, the number of faculty members and support staff, and administrative systems. Faculty members who financially supported a greater number of students gave a higher evaluation for extramural funding support, publication, provision of diverse learning experiences, time of supervision, and research infrastructure. The more time a faculty member spent on advising doctoral students, the higher were their evaluations on the supportive learning environment, administrative systems, time of supervision, and timely feedback on students' research. The findings of this study indicate a need for improvement in research infrastructure, funding sources, and human resources to achieve quality nursing doctoral education in Japan. Copyright © 2011 Elsevier Ltd. All rights reserved.
Whose voices? Patient and public involvement in clinical commissioning.
O'Shea, Alison; Chambers, Mary; Boaz, Annette
2017-06-01
This paper aims to explore patient and public representation in a NHS clinical commissioning group and how this is experienced by staff and lay members involved. Patient and public involvement is believed to foster greater public representativeness in the development and delivery of health care services. However, there is widespread debate about what representation is or what it should be. Questions arise about the different constructions of representation and the representativeness of patients and the public in decision-making structures and processes. Ethnographic, two-phase study involving twenty-four observations across two types of clinical commissioning group meetings with patient and public involvement, fourteen follow-up interviews with NHS staff and lay members, and a focus group with five lay members. Perceptions of what constitutes legitimate representativeness varied between respondents, ranging from representing an individual patient experience to reaching large numbers of people. Consistent with previous studies, there was a lack of clarity about the role of lay members in the work of the clinical commissioning group. Unlike previous studies, it was lay members, not staff, who raised concerns about their representativeness and legitimacy. Although the clinical commissioning group provides resources to support patient and public involvement, there continues to be a lack of clarity about roles and scope for impact. Lay members are still some way from constituting a powerful voice at the table. © 2016 The Authors. Health Expectations Published by John Wiley & Sons Ltd.
"To See With My Own Eyes": Experiences of Family Visits During Phase 1 Recovery.
Wendler, M Cecilia; Smith, Katherine; Ellenburg, Wanda; Gill, Rita; Anderson, Lea; Spiegel-Thayer, Kim
2017-02-01
Long separations are a characteristic of the day of surgery, keeping patients and their family members waiting and apart. At a time of high vulnerability, these separations can cause anxiety and worry. The purpose of this study was to identify the outcomes and experiences of patients and family members who engaged in a 5- to 10-minute supervised family visit during phase I postanesthesia recovery. This was a descriptive, single-group, mixed-methods study. Quantitative data, gathered on the day of surgery, was obtained from patients (vital signs, state anxiety scores) and their designated family members (state anxiety scores); satisfaction with the visit was also measured. An optional second, qualitative phase included a semi-structured interview examining the remembered experiences of patients and family members. A statistically significant drop in state anxiety was discovered after the visit, and satisfaction with the visit was exceedingly high. Qualitatively, patients and family members described their overwhelming relief to be able "to see with my own eyes" how well each was doing. This study supports that family visits in the postanesthesia care unit are safe and profoundly important as an independent nursing intervention. Recommendations include implementation of family visits during postanesthesia care unit recovery for all patients and family members who desire them. Copyright © 2016 American Society of PeriAnesthesia Nurses. Published by Elsevier Inc. All rights reserved.
Mental health service acceptability for the armed forces veteran community.
Farrand, P; Jeffs, A; Bloomfield, T; Greenberg, N; Watkins, E; Mullan, E
2018-06-15
Despite developments in mental health services for armed forces veterans and family members, barriers to access associated with poor levels of acceptability regarding service provision remain. Adapting a Step 2 mental health service based on low-intensity cognitive behavioural therapy (CBT) interventions to represent a familiar context and meet the needs of the armed forces veteran community may serve to enhance acceptability and reduce help-seeking barriers. To examine acceptability of a Step 2 low-intensity CBT mental health service adapted for armed forces veterans and family members provided by a UK Armed Forces charity. Qualitative study using individual semi-structured interviews with armed forces veterans and family members of those injured or becoming unwell while serving in the British Armed Forces. Data analysis was undertaken using thematic alongside disconfirming case analysis. Adapting a Step 2 mental health service for armed forces veterans and family members enhanced acceptability and promoted help-seeking. Wider delivery characteristics associated with Step 2 mental health services within the Improving Access to Psychological Therapies (IAPT) programme also contributed to service acceptability. However, limitations of Step 2 mental health service provision were also identified. A Step 2 mental health service adapted for armed forces veterans and family members enhances acceptability and may potentially overcome help-seeking barriers. However, concerns remain regarding ways to accommodate the treatment of post-traumatic stress disorder and provide support for family members.
Hydromechanical planer with cutting and breaking heads
DOE Office of Scientific and Technical Information (OSTI.GOV)
Goris, H.; Gunther, R.; Ogorek, K.
1980-12-16
A hydromatic planer particularly for mining materials in a mining seam is comprised of a planer housing which advantageously has a cutting and breaking head on each end thereof, each of which includes a substantially identical construction. Each cutting head includes a vertically arranged support member which is mounted on the housing of the planer by a parallel linkage so that it may be moved upwardly and downwardly under the control of an adjustment means such as a fluid pressure operated piston and cylinder combination. Each cutting and breaking head also includes a first substantially vertically arranged support member whichmore » is connected by the linkage for upward and downward movement relative to the housing and a second support member which is movable relative to the first and mounted on this first in vertical guides for upward and downward movement. A second fluid pressure operated piston and cylinder combination is connected between first and second support members so that they may be shifted relative to each other. A second support member advantageously carries a cutting and breaking wedge which is oriented to engage the mining seam, for example, on a side thereof, and which may be adjusted relative to a similarly oriented cutting and breaking wedge carried by the first member. In addition, a separate cutting and breaking wedge is carried by the first member and it may be engaged for example against the floor thereof in a plane different from the other two wedges.« less
NASA Technical Reports Server (NTRS)
Allton, Charles S. (Inventor); Okane, James H. (Inventor)
1989-01-01
This invention relates to a hatch and more particularly to a hatch for a space vehicle where the hatch has a low volume sweep and can be easily manipulated from either side of the hatch. The hatch system includes an elliptical opening in a bulkhead and an elliptical hatch member. The hatch cover system includes an elliptical port opening in a housing and an elliptical cover member supported centrally by a rotational bearing for rotation about a rotational axis normal to the cover member and by pivot pins in a gimbal member for pivotal movement about axes perpendicular to the rotational axis. Arm members support the gimbal member pivotally by pivot members so that upon rotation and manipulation the cover member can be articulatedly moved from a closed position to the port opening to an out of the way position with a minimum of volume sweep by the cover member.
Jamróz, Marta K; Jamróz, Michał H; Dobrowolski, Jan Cz; Gliński, Jan A; Davey, Matthew H; Wawer, Iwona
2011-01-01
A new triterpene xyloside, designated cimipodocarpaside was isolated from a Black Cohosh (Actea racemosa L.) extract and its structure was elucidated by means of 1H, 13C NMR, IR and Raman spectroscopy supported by B3LYP/6-31G** calculations. The vibrational spectra were interpreted using the PED analysis of 273 fundamentals. Its structure comprises four condensed rings A-D which are 6, 7, 6, and 5-membered, respectively. An oxiirane ring is located in the side chain and a xylose moiety is attached to the A-ring. Comparison of the experimental 13C NMR data with the theoretical chemical shifts of 24S- and 24R-cimipodocarpaside isomers revealed that the isolated compound has the 24S-configuration. Combined spectroscopic and computational studies enabled the determination of the structure of cimipodocarpaside as (24S)-3β-hydroxy-24,25-oxiirane-16,23-dione-9,10-seco-9,19-cyclolanost-7(8),9(11),10(19)-trien-3-O-β-D-xylopyranoside. Triterpenes with 7-membered ring were thus far isolated from only Actea podocarpa DC. plants. This is the first report on the isolation of such a compound from Black Cohosh. Copyright © 2010 Elsevier B.V. All rights reserved.
NASA Astrophysics Data System (ADS)
Jamróz, Marta K.; Jamróz, Michał H.; Dobrowolski, Jan Cz.; Gliński, Jan A.; Davey, Matthew H.; Wawer, Iwona
2011-01-01
A new triterpene xyloside, designated cimipodocarpaside was isolated from a Black Cohosh ( Actea racemosa L.) extract and its structure was elucidated by means of 1H, 13C NMR, IR and Raman spectroscopy supported by B3LYP/6-31G** calculations. The vibrational spectra were interpreted using the PED analysis of 273 fundamentals. Its structure comprises four condensed rings A-D which are 6, 7, 6, and 5-membered, respectively. An oxiirane ring is located in the side chain and a xylose moiety is attached to the A-ring. Comparison of the experimental 13C NMR data with the theoretical chemical shifts of 24 S- and 24 R-cimipodocarpaside isomers revealed that the isolated compound has the 24 S-configuration. Combined spectroscopic and computational studies enabled the determination of the structure of cimipodocarpaside as (24 S)-3β-hydroxy-24,25-oxiirane-16,23-dione-9,10- seco-9,19-cyclolanost-7(8),9(11),10(19)-trien-3-O-β- D-xylopyranoside. Triterpenes with 7-membered ring were thus far isolated from only Actea podocarpa DC. plants. This is the first report on the isolation of such a compound from Black Cohosh.
Structure of the Triatoma virus capsid.
Squires, Gaëlle; Pous, Joan; Agirre, Jon; Rozas-Dennis, Gabriela S; Costabel, Marcelo D; Marti, Gerardo A; Navaza, Jorge; Bressanelli, Stéphane; Guérin, Diego M A; Rey, Felix A
2013-06-01
The members of the Dicistroviridae family are non-enveloped positive-sense single-stranded RNA (+ssRNA) viruses pathogenic to beneficial arthropods as well as insect pests of medical importance. Triatoma virus (TrV), a member of this family, infects several species of triatomine insects (popularly named kissing bugs), which are vectors for human trypanosomiasis, more commonly known as Chagas disease. The potential use of dicistroviruses as biological control agents has drawn considerable attention in the past decade, and several viruses of this family have been identified, with their targets covering honey bees, aphids and field crickets, among others. Here, the crystal structure of the TrV capsid at 2.5 Å resolution is reported, showing that as expected it is very similar to that of Cricket paralysis virus (CrPV). Nevertheless, a number of distinguishing structural features support the introduction of a new genus (Triatovirus; type species TrV) under the Dicistroviridae family. The most striking differences are the absence of icosahedrally ordered VP4 within the infectious particle and the presence of prominent projections that surround the fivefold axis. Furthermore, the structure identifies a second putative autoproteolytic DDF motif in protein VP3, in addition to the conserved one in VP1 which is believed to be responsible for VP0 cleavage during capsid maturation. The potential meaning of these new findings is discussed.
NASA Technical Reports Server (NTRS)
Bluck, Raymond M. (Inventor); Bush, Harold G. (Inventor); Johnson, Robert R. (Inventor)
1990-01-01
A metallic outer sleeve is provided which is capable of enveloping a hollow metallic inner member having continuous reinforcing fibers attached to the distal end thereof. The inner member is then introduced into outer sleeve until inner member is completely enveloped by outer sleeve. A liquid matrix member is then injected into space between inner member and outer sleeve. A pressurized heat transfer medium is flowed through the inside of inner member, thereby forming a fiber reinforced matrix composite material. The wall thicknesses of both inner member and outer sleeve are then reduced to the appropriate size by chemical etching, to adjust the thermal expansion coefficient of the metal-clad composite structure to the desired value. thereby forming a fiber reinforced matrix composite material. The wall thicknesses of both inner member and outer sleeve are then reduced to the appropriate size by chemical etching, to adjust the thermal expansion coefficient of the metal-clad composite structure to the desired value. The novelty of this invention resides in the development of a efficient method of producing seamless metal clad fiber reinforced organic matrix composite structures.
Baig, Sabeeh A; Pepper, Jessica K; Morgan, Jennifer C; Brewer, Noel T
2017-06-01
Tobacco companies use advertising to target vulnerable populations, including youth, racial/ethnic minorities, and sexual minorities. We sought to examine how personal identity affects support for population-specific anti-smoking advertisements that could serve as countermeasures to industry marketing practices. In 2014-2015, we surveyed probability phone samples of adults and adolescents (n = 6,139) and an online convenience sample of adults (n = 4,137) in the United States. We experimentally varied the description of tobacco industry marketing practices (no description, general, or specific to a target group). The four prevention target groups were teens; African Americans; Latinos; and gays, lesbians, and bisexuals (GLBs). Participants were either members or non-members of their prevention target group. Support was highest for anti-smoking advertisements targeting teens, moderate for Latinos and African Americans, and lowest for GLBs. In-group members expressed higher support than out-group members when anti-smoking advertisements targeted African Americans, Latinos, and GLBs (all p < 0.05). However, when teens were the target prevention group, in-group members expressed lower support than out-group members (p < 0.05). The description of industry marketing practices did not have an effect. Results were similar across the phone and online studies. Our findings suggest that the public strongly supports advertisements to prevent smoking among teens, but support for similar efforts among other vulnerable populations is comparatively low. Anti-smoking campaigns for vulnerable populations may benefit from a greater understanding of the role of social identity in shaping public support for such campaigns. Copyright © 2017 Elsevier Ltd. All rights reserved.
Yang, Qinghua; Chen, Yixin; Wendorf Muhamad, Jessica
2017-09-01
We proposed a conceptual model to predict health information-seeking behaviors (HISBs) from three different sources (family, the Internet, doctors). To test the model, a structural equation modeling (SEM) analysis was conducted using data from the 2012 Annenberg National Health Communication Survey (ANHCS) (N = 3,285). Findings suggest higher social support from family predicts higher trust in health information from family members (abbreviated as trust in this article). Trust is positively related to HISBs from all three sources, with the path linking trust to HISB from family being the strongest. The effect of social support on HISB from family is partially mediated by trust, while effect of social support on HISBs from the Internet/doctors is fully mediated by trust. Implications of the study are discussed.
Riotte, Clare O; Kukora, Stephanie K; Keefer, Patricia M; Firn, Janice I
2018-04-01
Despite the number of interprofessional team members caring for children at the end of life, little evidence exists on how institutions can support their staff in providing care in these situations. We sought to evaluate which aspects of the hospital work environment were most helpful for multidisciplinary team members who care for patients at the end of life and identify areas for improvement to better address staff needs. Qualitative thematic analysis was completed of free-text comments from a survey distributed to interprofessional staff members involved in the care of a recently deceased pediatric patient. A total of 2701 surveys were sent; 890 completed. Free-text responses were provided by 306 interprofessional team members. Interprofessional team members involved in the care of a child who died at a 348 bed academic children's hospital in the Midwestern United States. Realist thematic analysis of free-text responses was completed in Dedoose using a deductive and inductive approach with line-by-line coding. Descriptive statistics of demographic information was completed using Excel. Thematic analysis of the 306 free-text responses identified three main support-related themes. Interprofessional team members desire to have (1) support through educational efforts such as workshops, (2) support from colleagues, and (3) support through institutional practices. Providers who participate in end-of-life work benefit from ongoing support through education, interpersonal relationships, and institutional practices. Addressing these areas from an interprofessional perspective enables staff to provide the optimal care for patients, patients' families, and themselves.
ERIC Educational Resources Information Center
Engelmann, Tanja; Tergan, Sigmar-Olaf; Hesse, Friedrich W.
2010-01-01
Computer-supported collaboration by spatially distributed group members still involves interaction problems within the group. This article presents an empirical study investigating the question of whether computer-supported collaborative problem solving by spatially distributed group members can be fostered by evoking knowledge and information…
Method of fabricating a honeycomb structure
Holleran, Louis M.; Lipp, G. Daniel
1999-01-01
A method of fabricating a monolithic honeycomb structure product involves shaping a first mixture of raw materials and a binder into a green honeycomb, extruding a second mixture of raw materials and a binder into one or more green members that each define an opening extending longitudinally therethrough. The raw materials of the second mixture are compatible with the raw materials of the first mixture. The green honeycomb and member(s) are dried. The binders of the green honeycomb and member(s) are softened at the surfaces that are to be bonded. The green member(s) is inserted into the honeycomb and bonded to the honeycomb to form an assembly thereof, which is then dried and fired to form a unified monolithic honeycomb structure. The insertion is best carried out by mounting a member in the shape of a tube on a mandrel, and inserting the mandrel into the honeycomb opening to bond the tube to the honeycomb.
Method of fabricating a honeycomb structure
Holleran, L.M.; Lipp, G.D.
1999-08-03
A method of fabricating a monolithic honeycomb structure product involves shaping a first mixture of raw materials and a binder into a green honeycomb, extruding a second mixture of raw materials and a binder into one or more green members that each define an opening extending longitudinally therethrough. The raw materials of the second mixture are compatible with the raw materials of the first mixture. The green honeycomb and member(s) are dried. The binders of the green honeycomb and member(s) are softened at the surfaces that are to be bonded. The green member(s) is inserted into the honeycomb and bonded to the honeycomb to form an assembly thereof, which is then dried and fired to form a unified monolithic honeycomb structure. The insertion is best carried out by mounting a member in the shape of a tube on a mandrel, and inserting the mandrel into the honeycomb opening to bond the tube to the honeycomb. 7 figs.
Victory for volunteerism? Scottish health board elections and participation in the welfare state.
Greer, Scott L; Stewart, Ellen A; Wilson, Iain; Donnelly, Peter D
2014-04-01
This paper presents findings from a multimethod study of pilot elections held to choose members of health boards in the National Health Service in Scotland. We begin by proposing that much current public involvement practice is dominated by a volunteerist model, in which members of the public with time and skills to offer play essentially supportive and non-challenging roles within health care organizations. This model contrasts sharply with the adversarial, political model of electoral democracy. Nonetheless, drawing on a postal survey of voters, non-participant observation of Boards, and semi-structured interviews with candidates, elected Board members and other stakeholders, we demonstrate that the introduction of elections did not overcome the volunteerist slant of current public involvement with health care organizations. Far from offering a 'quick fix' for policymakers seeking to ensure accountability of health care organizations, elections may produce remarkably similar outcomes to existing mechanisms of public involvement. Copyright © 2014 Elsevier Ltd. All rights reserved.
ERIC Educational Resources Information Center
Thrasher, James F.; Campbell, Marci Kramish; Oates, Veronica
2004-01-01
This study used data from 850 African Americans to test optimal matching theory (OMT). OMT predicts that (1) the most important dimensions of social support depend on the controllability of the behavior and (2) different network members often provide support across health behaviors. Data were gathered on social support source for physical…
Solar panel truss mounting systems and methods
Al-Haddad, Tristan Farris; Cavieres, Andres; Gentry, Russell; Goodman, Joseph; Nolan, Wade; Pitelka, Taylor; Rahimzadeh, Keyan; Brooks, Bradley; Lohr, Joshua; Crooks, Ryan; Porges, Jamie; Rubin, Daniel
2015-10-20
An exemplary embodiment of the present invention provides a solar panel truss mounting system comprising a base and a truss assembly coupled to the base. The truss assembly comprises a first panel rail mount, second panel rail mount parallel to the first panel rail mount, base rail mount parallel to the first and second panel rail mounts, and a plurality of support members. A first portion of the plurality of support members extends between the first and second panel rail mounts. A second portion of the plurality of support members extends between the first panel rail mount and the base rail mount. A third portion of the plurality of support members extends between the second panel rail mount and the base rail mount. The system can further comprise a plurality of connectors for coupling a plurality of photovoltaic solar panels to the truss assembly.
Solar panel truss mounting systems and methods
Al-Haddad, Tristan Farris; Cavieres, Andres; Gentry, Russell; Goodman, Joseph; Nolan, Wade; Pitelka, Taylor; Rahimzadeh, Keyan; Brooks, Bradley; Lohr, Joshua; Crooks, Ryan; Porges, Jamie; Rubin, Daniel
2016-06-28
An exemplary embodiment of the present invention provides a solar panel truss mounting system comprising a base and a truss assembly coupled to the base. The truss assembly comprises a first panel rail mount, second panel rail mount parallel to the first panel rail mount, base rail mount parallel to the first and second panel rail mounts, and a plurality of support members. A first portion of the plurality of support members extends between the first and second panel rail mounts. A second portion of the plurality of support members extends between the first panel rail mount and the base rail mount. A third portion of the plurality of support members extends between the second panel rail mount and the base rail mount. The system can further comprise a plurality of connectors for coupling a plurality of photovoltaic solar panels to the truss assembly.
Active balance system and vibration balanced machine
NASA Technical Reports Server (NTRS)
White, Maurice A. (Inventor); Qiu, Songgang (Inventor); Augenblick, John E. (Inventor); Peterson, Allen A. (Inventor)
2005-01-01
An active balance system is provided for counterbalancing vibrations of an axially reciprocating machine. The balance system includes a support member, a flexure assembly, a counterbalance mass, and a linear motor or an actuator. The support member is configured for attachment to the machine. The flexure assembly includes at least one flat spring having connections along a central portion and an outer peripheral portion. One of the central portion and the outer peripheral portion is fixedly mounted to the support member. The counterbalance mass is fixedly carried by the flexure assembly along another of the central portion and the outer peripheral portion. The linear motor has one of a stator and a mover fixedly mounted to the support member and another of the stator and the mover fixedly mounted to the counterbalance mass. The linear motor is operative to axially reciprocate the counterbalance mass.
Weeks, Justin W; Carleton, R Nicholas; Asmundson, Gordon J G; McCabe, Randi E; Antony, Martin M
2010-10-01
Previous findings suggest that social anxiety disorder may be best characterized as having a dimensional latent structure (Kollman et al., 2006; Weeks et al., 2009). We attempted to extend previous taxometric investigations of social anxiety by examining the latent structure of social anxiety disorder symptoms in a large sample comprised of social anxiety disorder patients (i.e., putative taxon members) and community residents/undergraduate respondents (i.e., putative complement class members). MAXEIG and MAMBAC were performed with indicator sets drawn from a self-report measure of social anxiety symptoms, the Social Interaction Phobia Scale (Carleton et al., 2009). MAXEIG and MAMBAC analyses, as well as comparison analyses utilizing simulated taxonic and dimensional datasets, yielded converging evidence that social anxiety disorder has a taxonic latent structure. Moreover, 100% of the confirmed social anxiety disorder patients in our overall sample were correctly assigned to the identified taxon class, providing strong support for the external validity of the identified taxon; and k-means cluster analysis results corroborated our taxometric base-rate estimates. Implications regarding the conceptualization, diagnosis, and assessment of social anxiety disorder are discussed. Copyright 2010 Elsevier Ltd. All rights reserved.
Social network members' roles and use of mental health services among drug users in New York City.
Sapra, Katherine J; Crawford, Natalie D; Rudolph, Abby E; Jones, Kandice C; Benjamin, Ebele O; Fuller, Crystal M
2013-10-01
Depression is more common among drug users (15-63 %) than the general population (5-16 %). Lack of social support network members may be associated with low mental health service (MHS) use rates observed among drug users. We investigated the relationship between social network members' roles and MHS use among frequent drug users using Social Ties Associated with Risk of Transition into Injection Drug Use data (NYC 2006-2009). Surveys assessed depression, MHS use, demographics, drug use and treatment, and social network members' roles. Participants reporting lifetime depressive episode with start/end dates and information on social/risk network members were included (n = 152). Adjusting for emotional support and HIV status, having one or more informational support network members remained associated with MHS use at last depressive episode (adjusted odds ratio (AOR) 3.37, 95 % confidence interval (CI) 1.38-8.19), as did history of drug treatment (AOR 2.75, 95 % CI 1.02-7.41) and no legal income (AOR 0.23, 95 % CI 0.08-0.64). These data suggest that informational support is associated with MHS utilization among depressed drug users.
Creating an Integrated Community-Wide Effort to Enhance Diversity in the Geosciences
NASA Astrophysics Data System (ADS)
Manduca, C. A.; Weingroff, M.
2001-05-01
Supporting the development and sustenance of a diverse geoscience workforce and improving Earth system education for the full diversity of students are important goals for our community. There are numerous established programs and many new efforts beginning. However, these efforts can become more powerful if dissemination of opportunities, effective practices, and web-based resources enable synergies to develop throughout our community. The Digital Library for Earth System Education (DLESE; www.dlese.org) has developed a working group and a website to support these goals. The DLESE Diversity Working Group provides an open, virtual community for those interested in enhancing diversity in the geosciences. The working group has focused its initial effort on 1) creating a geoscience community engaged in supporting increased diversity that builds on and is integrated with work taking place in other venues; 2) developing a web resource designed to engage and support members of underrepresented groups in learning about the Earth; and 3) assisting in enhancing DLESE collections and services to better support learning experiences of students from underrepresented groups. You are invited to join the working group and participate in these efforts. The DLESE diversity website provides a mechanism for sharing information and resources. Serving as a community database, the website provides a structure in which community members can post announcements of opportunities, information on programs, and links to resources and services. Information currently available on the site includes links to professional society activities; mentoring opportunities; grant, fellowship, employment, and internship opportunities for students and educators; information on teaching students from underrepresented groups; and professional development opportunities of high interest to members of underrepresented groups. These tools provide a starting point for developing a community wide effort to enhance diversity in the geosciences that builds on our collective experiences, knowledge and resources and the work that is taking place in communities around us.
Salmi, Riikka; Tolvanen, Mimmi; Suhonen, Riitta; Lahti, Satu; Närhi, Timo
2018-04-25
Increasing number of older adults lives in their own homes, but needs help in many daily routines. Domiciliary care nursing staff (DCNS) is often needed to support oral home care. However, information of nursing staff's knowledge, skills and activity in this task is sparse. The study aimed to assess DCNS knowledge, perceived skills and activities to support oral home care of older domiciliary care clients. The study was conducted among DCNS in one of the largest cities in Finland. All DCNS members (n = 465) received a questionnaire with 14 multiple choice and open questions regarding the perceived skills, knowledge and activities of oral health guidance of older domiciliary care clients. In total, 115 (25%) DCNS members returned the questionnaires. Frequencies, percentages, means and standard deviations were used to describe the samples and study variables. DCNS was categorised according to age and working years for group comparisons, which were assessed with chi-squared test. Knowledge concerning oral health was mostly on a high level. Around 50% of DCNS considered their knowledge regarding dental prosthesis hygiene as sufficient. Of the DCNS, 67% informed that they had received education on oral health care. However, over 50% of the DCNS had a need for further education in issues related to oral home care. DCNS were active in supporting most oral and prosthesis hygiene means, yet less in guidance concerning toothbrushing. Activity to support cleaning the interdental spaces was the weakest, in which only 12% of the respondents considered having average or excellent skills. Younger DCNS had better knowledge on oral home care due to recent education, but older staff members were more skilful in performing oral hygiene measures. There is a need for structured instructions and training on oral home care for DCNS. Oral home care should be taken into account more often and regularly. © 2018 Nordic College of Caring Science.
NASA Technical Reports Server (NTRS)
Bluck, Raymond M. (Inventor); Bush, Harold G. (Inventor); Johnson, Robert R. (Inventor)
1991-01-01
A process for producing seamless metal-clad composite structures includes providing a hollow, metallic inner member and an outer sleeve to surround the inner member and define an inner space therebetween. A plurality of continuous reinforcing fibers is attached to the distal end of the outside diameter of the inner member, and the inner member is then introduced, distal end first, into one end of the outer sleeve. The inner member is then moved, distal end first, into the outer sleeve until the inner member is completely enveloped by the outer sleeve. A liquid matrix material is then injected into the space containing the reinforcing fibers between the inner member and the outer sleeve. Next a pressurized heat transfer medium is passed through the inner member to cure the liquid matrix material. Finally, the wall thickness of both the inner member and the outer sleeve are reduced to desired dimensions by chemical etching, which adjusts the thermal expansion coefficient of the metal-clad composite structure to a desired value.
Petschonek, Sarah; Burlison, Jonathan; Cross, Carl; Martin, Kathy; Laver, Joseph; Landis, Ronald S; Hoffman, James M
2013-12-01
Given the growing support for establishing a just patient safety culture in health-care settings, a valid tool is needed to assess and improve just patient safety culture. The purpose of this study was to develop a measure of individual perceptions of just culture for a hospital setting. The 27-item survey was administered to 998 members of a health-care staff in a pediatric research hospital as part of the hospital's ongoing patient safety culture assessment process. Subscales included balancing a blame-free approach with accountability, feedback and communication, openness of communication, quality of the event reporting process, continuous improvement, and trust. The final sample of 404 participants (40% response rate) included nurses, physicians, pharmacists, and other hospital staff members involved in patient care. Confirmatory factor analysis was used to test the internal structure of the measure and reliability analyses were conducted on the subscales. Moderate support for the factor structure was established with confirmatory factor analysis. After modifications were made to improve statistical fit, the final version of the measure included 6 subscales loading onto one higher-order dimension. Additionally, Cronbach α reliability scores for the subscales were positive, with each dimension being above 0.7 with the exception of one. The instrument designed and tested in this study demonstrated adequate structure and reliability. Given the uniqueness of the current sample, further verification of the JCAT is needed from hospitals that serve broader populations. A validated tool could also be used to evaluate the relation between just culture and patient safety outcomes.
Petschonek, Sarah; Burlison, Jonathan; Cross, Carl; Martin, Kathy; Laver, Joseph; Landis, Ronald S.; Hoffman, James M.
2014-01-01
Objectives Given the growing support for establishing a just patient safety culture in healthcare settings, a valid tool is needed to assess and improve just patient safety culture. The purpose of this study was to develop a measure of individual perceptions of just culture for a hospital setting. Methods The 27 item survey was administered to 998 members of a healthcare staff in a pediatric research hospital as part of the hospital's ongoing patient safety culture assessment process. Subscales included balancing a blame-free approach with accountability, feedback and communication, openness of communication, quality of the event reporting process, continuous improvement, and trust. The final sample of 404 participants (40% response rate) included nurses, physicians, pharmacists and other hospital staff members involved in patient care. Confirmatory factor analysis was used to test the internal structure of the measure and reliability analyses were conducted on the subscales. Results Moderate support for the factor structure was established with confirmatory factor analysis. After modifications were made to improve statistical fit, the final version of the measure included six subscales loading onto one higher-order dimension. Additionally, Cronbach's alpha reliability scores for the subscales were positive, with each dimension being above 0.7 with the exception of one. Conclusions The instrument designed and tested in this study demonstrated adequate structure and reliability. Given the uniqueness of the current sample, further verification of the JCAT is needed from hospitals that serve broader populations. A validated tool could also be used to evaluate the relation between just culture and patient safety outcomes. PMID:24263549
Barley stripe mosaic virus: Structure and relationship to the tobamoviruses
DOE Office of Scientific and Technical Information (OSTI.GOV)
Kendall, Amy; Williams, Dewight; Bian, Wen
Barley stripe mosaic virus (BSMV) is the type member of the genus Hordeivirus, rigid, rod-shaped viruses in the family Virgaviridae. We have used fiber diffraction and cryo-electron microscopy to determine the helical symmetry of BSMV to be 23.2 subunits per turn of the viral helix, and to obtain a low-resolution model of the virus by helical reconstruction methods. Features in the model support a structural relationship between the coat proteins of the hordeiviruses and the tobamoviruses. - Highlights: • We report a low-resolution structure of barley stripe mosaic virus. • Barley stripe mosaic virus has 23.2 subunits per turn ofmore » the viral helix. • We compare barley stripe mosaic virus with tobacco mosaic virus.« less
Making meaning in a burn peer support group: qualitative analysis of attendee interviews.
Davis, Trevor; Gorgens, Kim; Shriberg, Janet; Godleski, Matthew; Meyer, Laura
2014-01-01
There is a paucity of literature on the personal experiences of burn support group members, the members' perceived benefits of group participation, and the meaning the survivors make of the support they receive. In order to provide effective psychosocial rehabilitation services and to meet the needs of burn survivors, it is important to understand the influence a support group has on its members as well as the personal experiences of those individuals who attend these groups. The purpose of this study was to explore the experiences of burn survivors in a burn survivor support group. Six self-identified burn survivors were interviewed by using a guided in-depth interview technique to explore their experiences in the support group. Key informant interviews and group observations served to triangulate the findings from the individual interviews. The experiences of the group members coalesced around four main themes: acceptance of self, perspective change, value of community, and reciprocity. The findings demonstrated the overall perceived positive impact the support group had on psychosocial recovery. For these members, the group aided the process of adjustment through the encouragement of adaptive coping strategies and the facilitation of community and relationships. Their experiences mirrored much of the literature on psychological growth from adversity. Burn survivors reported unique opportunities that allowed them to integrate their injury into their identity within an encouraging and safe environment. Using these accounts, the authors generated clinical suggestions that may encourage similar growth in other support group settings.
2009-04-03
the concept calls for interagency task forces ( IATF ) co-led by a Special Representative of the President and the Commander of a military Joint Task...functional lines, civilian and military members comprise the IATF staff. Furthermore, when possible, the concept establishes the IATF early outside the...prepare and plan for the complex contingency. When deployed, the IATF relies on the military joint task force for most of its support including
Mackintosh, Nicola; Berridge, Emma-Jane; Freeth, Della
2009-02-01
'Human factors' (non-technical skills such as communication and teamwork) have been strongly implicated in adverse events during labour and delivery. The importance of shared 'situation awareness' between team members is highlighted as a key factor in patient safety. Arising from an ethnographic study of safety culture in the delivery suites of four UK hospitals, the aim of this study is to describe the main mechanisms supporting team situation awareness (TSA) and examine contrasting configurations of supports. Stage I: 177 hours of lightly structured non-participant observation (sensitizing concepts: safety culture, non-technical skills, teamwork and decision making) analysed to identify a core organizing concept, main supporting categories and preliminary conceptual models. Stage II: (approximately 11 months after first observations) 104 hours of observation to test and elaborate stage I analyses. Handover, whiteboard use and a coordinator role emerged as the key processes facilitating work and team coordination. The interplay between these supporting processes and the contextual features of each site promoted or inhibited TSA. Three configurations of supports for TSA were evident. These are described. Context configurations of supporting mechanisms and artefacts influence TSA, with implications for the maintenance of patient safety on delivery suites. A balanced model of supports for TSA is commended. Examining contrasting configurations helps reveal how local mechanisms or organizational, environmental and temporal factors might be manipulated to improve TSA.
San Antonio Mental Health Disaster Consortium: Hurricanes Katrina and Rita, a personal perspective.
Marshall, Margaret Cole
2007-02-01
This is the personal perspective of the author's experience during Hurricanes Katrina and Rita. As a member of a professional mental health volunteer organization, this chronicles 3 months' experience in the local shelters. Difficulties with organizational support and structure hampered the effectiveness and functioning of this volunteer organization in the shelters. To identify lessons learned from this experience. It is essential to identify where each mental health volunteer group fits into the organizational structure and what the role of each is. Volunteers need to be scheduled and relieved at regular intervals to rest so as to prevent stress reactions.
Labat, Francoise; Sharma, Anjali
2016-01-01
Objective To identify potential barriers to patient safety (PS) interventions from the perspective of surgical team members working in an operating theatre in Eastern Democratic Republic of Congo (DRC). Design In-depth interviews were conducted and analysed using qualitative content analysis. Setting Governmental referral teaching hospital in Eastern DRC. Participants We purposively selected 2–4 national and expatriate surgical team members from each specialisation. Of the 31 eligible surgical health workers (HWs), 17 volunteered to be interviewed. Results Economics issues affected PS throughout the entire health system, from human resources and hospital management, to access to healthcare for patients. Surgical team members seemed embedded in a paternalistic organisational structure and blame culture accompanied by perceived inefficient support services and low salaries. The armed conflict did not only worsen these system failures, it also carried direct threats to patients and HWs, and resulted in complex indirect consequences compromising PS. The increased corruption within health organisations, and population impoverishment and substance abuse among health staff adversely altered safe care. Simultaneously, HWs’ reported resilience and resourcefulness to address barrier to PS. Participants had varying views on external aid depending on its relevance. Conclusions The complex links between war and PS emphasise the importance of a comprehensive approach including occupational health to strengthen HWs' resilience, external clinical audits to limit corruption, and educational programmes in PS to support patient-centred care and address blame culture. Finally, improvement of equity in the health financing system seems essential to ensure access to healthcare and safe perioperative outcomes for all. PMID:27113232
5 CFR 950.102 - Scope of the Combined Federal Campaign.
Code of Federal Regulations, 2010 CFR
2010-01-01
... employees or members of the uniformed services among their own members for organizational support or for the... grant permission for solicitations of Federal employees, outside the CFC, in support of victims in cases...
Features of tuned mass damper behavior under strong earthquakes
NASA Astrophysics Data System (ADS)
Nesterova, Olga; Uzdin, Alexander; Fedorova, Maria
2018-05-01
Plastic deformations, cracks and destruction of structure members appear in the constructions under strong earthquakes. Therefore constructions are characterized by a nonlinear deformation diagram. Two types of construction non-linearity are considered in the paper. The first type of nonlinearity is elastoplastic one. In this case, plastic deformations occur in the structural elements, and when the element is unloaded, its properties restores. Among such diagrams are the Prandtl diagram, the Prandtl diagram with hardening, the Ramberg-Osgood diagram and others. For systems with such nonlinearity there is an amplitude-frequency characteristic and resonance oscillation frequencies. In this case one can pick up the most dangerous accelerograms for the construction. The second type of nonlinearity is nonlinearity with degrading rigidity and dependence of behavior on the general loading history. The Kirikov-Amankulov model is one of such ones. Its behavior depends on the maximum displacement in the stress history. Such systems do not have gain frequency characteristic and resonance frequency. The period of oscillation of such system is increasing during the system loading, and the system eigen frequency decreases to zero at the time of collapse. In the cases under consideration, when investigating the system with MD behavior, the authors proposed new efficiency criteria. These include the work of plastic deformation forces for the first type of nonlinearity, which determines the possibility of progressive collapse or low cycle fatigue of the structure members. The period of system oscillations and the time to collapse of the structural support members are the criterion for systems with degrading rigidity. In the case of non-linear system behavior, the efficiency of MD application decreases, because the fundamental structure period is reduced because of structure damages and the MD will be rebound from the blanking regime. However, the MD using can significantly reduce the damageability of the protected object.
Ethnic and Gender Differences in Family Social Support among Black Adolescents
Taylor, Robert Joseph; Chatters, Linda M.
2018-01-01
This study examines black adolescents’ reports of the most helpful types of social support that they receive from and provide to family members, and whether family support exchanges vary by ethnicity (African American vs. Black Caribbean) and gender. Data for this study are from the National Survey of American Life Adolescent Supplement (NSAL-A), a national, probability sample of African American and Black Caribbean youth (ages 13–17). Overall, youth reported financial support, followed by emotional assistance and practical support as the most helpful types of support that they received. Practical and emotional assistance characterized the most commonly reported types of support that they provided to family members. Black Caribbean adolescents were more likely than African American adolescents to report financial and practical assistance as the most helpful types of support that they received from family members; no ethnic differences were observed in the provision of support to relatives. There were no significant gender differences in the receipt of support, but adolescent girls reported greater involvement in providing emotional support and caregiving than adolescent boys. The results of this paper reveal that African American and Black Caribbean adolescents are involved in a complex pattern of reciprocal support exchanges with their extended family members. Study findings also reinforce the importance of research focused on racial/ethnic and gender differences in family support exchanges in order to develop a more nuanced understanding of family support behaviors within these groups. PMID:29498638
Tsouros, Agis
2009-11-01
This paper provides an overview of European Healthy Cities Network (EHCN) organized by the WHO Regional Office Europe. The focus is on the third of five phases covering the period 1998-2002. Fifty-six cities were members of the WHO-EHCN and over 1000 European cities were members of national networks. Association with WHO has given municipalities legitimacy to move into a domain often associated with health service. Equity and community participation are core values. City mayors provide political leadership. Intersectoral cooperation underpins a Healthy Cities approach. The WHO Regional Office for Europe supports WHO-EHCN, providing guidance and technical leadership. Cities' processes and structures are prerequisits for improvements in health and are central to the evaluation of Phase III of the WHO-EHCN.
Cronfalk, Berit Seiger; Strang, Peter; Ternestedt, Britt-Marie
2009-08-01
This article explores relatives' experiences of receiving soft tissue massage as a support supplement while caring for a dying family member at home. In palliative home care, relatives play an important role as carers to seriously ill and dying family members. To improve their quality of life, different support strategies are of importance. Complementary methods, such as soft tissue massage have become an appreciated supplement for these patients. However, only few studies focus on relatives experiences of receiving soft tissue massage as a supplemental support. Qualitative design Nineteen relatives received soft tissue massage (hand or foot) nine times (25 minutes) in their homes. Open-ended semi-structured tape-recorded interviews were conducted once per relative after the nine times of massage, using qualitative content analysis. Soft tissue massage gave the relatives' feelings of 'being cared for', 'body vitality' and 'peace of mind'. For a while, they put worries of daily life aside as they just experienced 'being'. During massage, it became apparent that body and mind is constituted of an indestructible completeness. The overarching theme was 'inner power, physical strength and existential well-being in their daily lives'. All relatives experienced soft tissue massage positively, although they were under considerable stress. Soft tissue massage could be an option to comfort and support relatives in palliative home care. In palliative nursing care, soft tissue massage could present a worthy supplement in supporting caring relatives.
Zhang, Ting; Cao, Weihua; Lv, Jun; Wang, Ning; Reilly, Kathleen Heather; Zhu, Qian; Li, Liming
2012-05-01
To characterize the level of personal support available to people living with HIV/AIDS (PLWHA) in Henan and Beijing, China, face-to-face interviews were conducted to collect information on network size, composition, and strength of ties. The number of people as sources of support for participants in Henan varied from 1 to 13 and 1 to 16 in Beijing. In Henan, family members were more likely to provide support than non-relatives and they provided support more frequently; in Beijing non-relatives were more likely to provide support than family members. Family members were closer to PLWHA than non-relatives in both sites, but the closest type of relative and non-relative supporters were different between Henan and Beijing. PLWHA in Henan and Beijing receive considerable social support, but there is still opportunity for additional social support. Efforts should be made to mobilize civil society to provide support for PLWHA in China.
Apparatus for integrating a rigid structure into a flexible wall of an inflatable structure
NASA Technical Reports Server (NTRS)
Johnson, Christopher J. (Inventor); Patterson, Ross M. (Inventor); Spexarth, Gary R. (Inventor)
2009-01-01
For an inflatable structure having a flexible outer shell or wall structure having a flexible restraint layer comprising interwoven, load-bearing straps, apparatus for integrating one or more substantially rigid members into the flexible shell. For each rigid member, a corresponding opening is formed through the flexible shell for receiving the rigid member. A plurality of connection devices are mounted on the rigid member for receiving respective ones of the load-bearing straps. In one embodiment, the connection devices comprise inner connecting mechanisms and outer connecting mechanisms, the inner and outer connecting mechanisms being mounted on the substantially rigid structure and spaced along a peripheral edge portion of the structure in an interleafed array in which respective outer connecting mechanisms are interposed between adjacent pairs of inner connecting mechanisms, the outer connecting mechanisms projecting outwardly from the peripheral edge portion of the substantially rigid structure beyond the adjacent inner connecting mechanisms to form a staggered array of connecting mechanisms extending along the panel structure edge portion. In one embodiment, the inner and outer connecting mechanisms form part of an integrated, structure rotatably mounted on the rigid member peripheral edge portion.
Needs and experiences of intensive care patients' families: a Saudi qualitative study.
Al-Mutair, Abbas S; Plummer, Virginia; Clerehan, Rosemary; O'Brien, Anthony
2014-05-01
To identify the perceived needs of Saudi families of patients in Intensive Care in relation to their culture and religion. Admission of a family member to an intensive care unit (ICU) is a deeply distressing and often unexpected life event to the family. Families of critically ill patients have needs that should be acknowledged and met by the ICU team. Literature is virtually silent on the issue of recognizing the ICU family needs in relation to the influence of their cultural values and religious beliefs. A descriptive exploratory qualitative study. Individual, semi-structured interviews of a purposive sample of 12 family members were carried out between November 2011 and February 2012. The closest family members were recruited to participate in the interviews with a mean age of 44·25 years in eight mixed medical-surgical ICUs of eight major trauma hospitals in Saudi Arabia. The family needs and experiences are described via six major themes: looking for information, maintaining reassurance, spiritual healing, maintaining close proximity, involvement in care and support not being facilitated. The results indicated that family members sought to access information readily to diminish their anxiety. They also needed to be reassured that the best care was being delivered to their loved one and to feel supported during this critical time. Saudi families have cultural and spiritual healing beliefs and practices including faith in God and that God is the ultimate healer, reading of the Qur'an, prayer and charity. These lessen their stress and connect them to hold on to hope. In addition, maintaining proximity to their ill family member was considered of the greatest importance to the families. The study provided an in-depth understanding of the family members' experience of having a relative in Intensive Care and focussed on a range of unmet needs, particularly those related to culture and religion. The ICU team need to work collaboratively with family members to improve their experience. The recognition of family needs, experiences and situations can enhance the care provided by the critical care team to patients and families. © 2013 British Association of Critical Care Nurses.
Supporting Families: A Nurturing Teacher Education Strategy in Nauru
ERIC Educational Resources Information Center
Sullivan, Terence; Serow, Penelope; Taylor, Neil; Angell, Emily; Tarrant, Jodana; Burnett, Greg; Smardon, Dianne
2017-01-01
There has been little recent documentation concerning Pacific family support for family members locally involved in university study in their Pacific home country and how such responses affect both parties. Some studies dealing with family support for student family members, including Pacific families residing in the USA, have been published. A…
Ashida, Sato; Hadley, Donald W; Goergen, Andrea F; Skapinsky, Kaley F; Devlin, Hillary C; Koehly, Laura M
2011-12-01
This study evaluates the role of older family members as providers of social resources within familial network systems affected by an inherited cancer susceptibility syndrome. Respondents who previously participated in a study that involved genetic counseling and testing for Lynch syndrome and their family network members were invited to participate in a onetime telephone interview about family communication. A total of 206 respondents from 33 families identified 2,051 social relationships (dyads). Nineteen percent of the respondents and 25% of the network members were older (≥60 years). Younger respondents (≤59 years) were more likely to nominate older network members as providers of social resources than younger members: instrumental support (odds ratio [OR] = 1.68), emotional support (OR = 1.71), help in crisis situation (OR = 2.04), and dependability when needed (OR = 2.15). Compared with younger network members, older members were more likely to be listed as encouragers of colon cancer screening by both younger (OR = 3.40) and older respondents (OR = 1.90) independent of whether support exchange occurred in the relationship. Engaging older network members in health interventions to facilitate screening behaviors and emotional well-being of younger members within families affected by inherited conditions may be beneficial. Findings can be used to empower older individuals about their important social roles in enhancing the well-being of their family members and to inform younger individuals about their older relatives' resourcefulness to facilitate positive social interactions.
Analysis and sizing of Mars aerobrake structure
NASA Technical Reports Server (NTRS)
Raju, I. S.; Craft, W. J.
1993-01-01
A cone-sphere aeroshell structure for aerobraking into Martian atmosphere is studied. Using this structural configuration, a space frame load-bearing structure is proposed. To generate this structure efficiently and to perform a variety of studies of several configurations, a mesh generator that utilizes only a few configurational parameters is developed. A finite element analysis program that analyzes space frame structures was developed. A sizing algorithm that arrives at a minimum mass configuration was developed and integrated into the finite element analysis program. A typical 135-ft-diam aerobrake configuration was analyzed and sized. The minimum mass obtained in this study using high modulus graphite/epoxy composite material members is compared with the masses obtained from two other aerobrake structures using lightweight erectable tetrahedral truss and part-spherical truss configurations. Excellent agreement for the minimum mass was obtained with the three different aerobrake structures. Also, the minimum mass using the present structure was obtained when the supports were not at the base but at about 75 percent of the base diameter.
Deployable geodesic truss structure
NASA Technical Reports Server (NTRS)
Mikulas, Martin M., Jr. (Inventor); Rhodes, Marvin D. (Inventor); Simonton, J. Wayne (Inventor)
1987-01-01
A deployable geodesic truss structure which can be deployed from a stowed state to an erected state is described. The truss structure includes a series of bays, each bay having sets of battens connected by longitudinal cross members which give the bay its axial and torsional stiffness. The cross members are hinged at their mid point by a joint so that the cross members are foldable for deployment or collapsing. The bays are deployed and stabilized by actuator means connected between the mid point joints of the cross members. Hinged longerons may be provided to also connect the sets of battens and to collapse for stowing with the rest of the truss structure.
Method of joining metallic and composite components
NASA Technical Reports Server (NTRS)
Semmes, Edmund B. (Inventor)
2010-01-01
A method is provided for joining a metallic member to a structure made of a composite matrix material. One or more surfaces of a portion of the metallic member that is to be joined to the composite matrix structure is provided with a plurality of outwardly projecting studs. The surface including the studs is brought into engagement with a portion of an uncured composite matrix material so that fibers of the composite matrix material intertwine with the studs, and the metallic member and composite structure form an assembly. The assembly is then companion cured so as to join the metallic member to the composite matrix material structure.
All in the Family: The Link between Kin Network Bridging and Cardiovascular Risk among Older Adults*
Goldman, Alyssa
2016-01-01
While considerable work has examined the association between social relationships and health, most of this research focuses on the relevance of social network composition and quality of dyadic ties. In this study, I consider how the social network structure of ties among older adults’ close family members may affect cardiovascular health in later life. Using data from 938 older adults that participated in Waves 1 and 2 of the National Social Life, Health, and Aging Project (NSHAP), I test whether older adults who occupy bridging positions among otherwise disconnected or poorly connected kin in their personal social network are more likely to present elevated levels of C-reactive protein (CRP), a biomarker for cardiovascular risk. Results indicate that occupying a bridging position among family members is significantly associated with elevated CRP. This effect is unique to bridging kin network members. These findings suggest that ties among one’s closest kin may generate important resources and norms that influence older adults’ health, such that bridging kin network members may compromise physical wellbeing. I discuss these results in the context of prior work on social support, family solidarity, and health in later life. PMID:27566043
Benefits to faculty involved in medical school learning communities.
Wagner, James Michael; Fleming, Amy Elizabeth; Moynahan, Kevin Francis; Keeley, Meg Graham; Bernstein, Ira Harvey; Shochet, Robert Bruce
2015-05-01
Job satisfaction plays a large role in enhancing retention and minimizing loss of physicians from careers in academic medicine. The authors explored the effect of learning communities (LCs) on the faculty members' job satisfaction. Between October 2011 and May 2012, the authors surveyed 150 academic clinical faculty members serving as LC mentors for students at five US medical schools. Factor analysis was used to explore satisfaction themes and relationships between these themes and other characteristics. Factor analysis revealed two major sources of this satisfaction: a Campus Engagement factor (e.g., feeling happier, improved sense of community, better communication skills, and feeling more productive) and a skills factor (e.g., improved clinical skills, being a better doctor). Higher Campus Engagement factor satisfaction was associated with less desire to leave the learning community (p = 0.01) and more FTE support for role in LC (p = 0.01). Higher skills factor satisfaction was associated with the school that provided more structured faculty development (p = 0.0001). Academic clinical faculty members reported serving as a mentor in an LC was a strong source of job satisfaction. LC may be a tool for retaining clinical faculty members in academic careers.
All in the family: The link between kin network bridging and cardiovascular risk among older adults.
Goldman, Alyssa W
2016-10-01
While considerable work has examined the association between social relationships and health, most of this research focuses on the relevance of social network composition and the quality of dyadic ties. In this study, I consider how the social network structure of ties among older adults' close family members may affect cardiovascular health in later life. Using data from 938 older adults that participated in Waves 1 and 2 of the National Social Life, Health, and Aging Project (NSHAP), I test whether older adults who occupy bridging positions among otherwise disconnected or poorly connected kin in their personal social network are more likely to present elevated levels of C-reactive protein (CRP), a biomarker for cardiovascular risk. Results indicate that occupying a bridging position among family members is significantly associated with elevated CRP. This effect is unique to bridging kin network members. These findings suggest that ties among one's closest kin may generate important resources and norms that influence older adults' health, such that bridging kin network members may compromise physical wellbeing. I discuss these results in the context of prior work on social support, family solidarity, and health in later life. Copyright © 2016 Elsevier Ltd. All rights reserved.
Caregiver coping with the mentally ill: a qualitative study.
Azman, Azlinda; Jamir Singh, Paramjit Singh; Sulaiman, Jamalludin
2017-04-01
Mental illness is a disease that affects millions of people every year. It not only causes stress to the mentally ill patients, but also for the family members who provide them the care. The family caregivers, therefore need some form of coping strategies in dealing with their mentally ill family members. This qualitative study aims at identifying and analysing the coping strategies adopted by the family caregivers in dealing with their mentally ill family members. A total of 15 family caregivers from the state of Kedah, Malaysia participated in the face-to-face semi structured interview. The study findings identified an array of coping strategies used by the family caregivers, including religious coping, emotional coping, acceptance, becoming engaged in leisure activities, and the use of traditional healing to help them cope with their mentally ill members. Suggestions and conclusions: Study suggests that the family caregivers should engage themselves in social support groups to learn about and obtain the positive coping strategies used by other caregivers who have similar experiences in caring for the mentally ill. Study also suggests that they should get appropriate training from the mental health professionals in order to enhance the caregivers' coping skills.
Shor, Ron; Shalev, Anat
2015-03-01
Hospitalization of persons with mental illness may cause their family members to experience multiple stressors that stem from the hospitalization as well as from the duties of helping him or her. However, providing support services in psychiatric hospitals for family members has received only limited attention. To change this situation, mental health professionals in a psychiatric hospital in Israel developed an innovative family-centered practice model, the Family Members' Support and Consultation (FMSC) service center. We examined the significance to family members of the services they received from the FMSC service center in a study that included 20 caregivers. Ten participated in 2 focus groups of 5 participants each; 10 were interviewed personally. We implemented a thematic analysis to analyze the data. According to the participants, the staff of the FMSC service center provided support services that helped them cope with the stressors and difficulties they experienced within the context of the psychiatric hospital. The participants emphasized the significance of the immediacy and accessibility of support provided, as well as the positive effects of systemic interventions aimed at changing the relationships between family members and systems in the psychiatric hospital. Our findings show the importance of integrating a service that focuses on the needs of family members of persons with mental illness within a psychiatric hospital. (PsycINFO Database Record (c) 2015 APA, all rights reserved).
25. VIEW OF EARTHQUAKEDAMAGED TRUSS MEMBER AT #070, SUPPORTED BY ...
25. VIEW OF EARTHQUAKE-DAMAGED TRUSS MEMBER AT #070, SUPPORTED BY TEMPORARY BRACING, LOOKING NORTHEAST TO SOUTHWEST - Oakland Army Base, Transit Shed, East of Dunkirk Street & South of Burma Road, Oakland, Alameda County, CA
STS-106 crew spends time at SPACEHAB for CEIT
NASA Technical Reports Server (NTRS)
2000-01-01
As part of Crew Equipment Interface Test (CEIT) activities at SPACEHAB, members of the STS-106 crew check out a Maximum Envelope Support Structure (MESS) rack they will be using during their mission to the International Space Station. Seen here (with backs to camera, in uniform) are Mission Specialist Richard A. Mastracchio, Pilot Scott D. Altman, Boris V. Morukov, and Edward T. Lu (at right). Also taking part in the CEIT are Commander Terrence W. Wilcutt and Mission Specialists Yuri I. Malenchenko and Daniel C. Burbank. Malenchenko and Morukov represent the Russian Aviation and Space Agency. STS-106 is scheduled to launch Sept. 8, 2000, at 8:31 a.m. EDT from Launch Pad 39B on an 11-day mission. The seven-member crew will prepare the Space Station for its first resident crew and begin outfitting the newly arrived Zvezda Service Module. They will perform support tasks on orbit, transfer supplies and prepare the Zvezda living quarters for the first long-duration crew, dubbed '''Expedition One,''' which is due to arrive at the Station in late fall.
2000-07-19
KENNEDY SPACE CENTER, FLA. -- As part of Crew Equipment Interface Test (CEIT) activities at SPACEHAB, members of the STS-106 crew check out a Maximum Envelope Support Structure (MESS) rack they will be using during their mission to the International Space Station. Seen here (with backs to camera, in uniform) are Mission Specialist Richard A. Mastracchio, Pilot Scott D. Altman, Boris V. Morukov, and Edward T. Lu (at right). Also taking part in the CEIT are Commander Terrence W. Wilcutt and Mission Specialists Yuri I. Malenchenko and Daniel C. Burbank. Malenchenko and Morukov represent the Russian Aviation and Space Agency. STS-106 is scheduled to launch Sept. 8, 2000, at 8:31 a.m. EDT from Launch Pad 39B on an 11-day mission. The seven-member crew will prepare the Space Station for its first resident crew and begin outfitting the newly arrived Zvezda Service Module. They will perform support tasks on orbit, transfer supplies and prepare the Zvezda living quarters for the first long-duration crew, dubbed “Expedition One,” which is due to arrive at the Station in late fall
2000-07-19
KENNEDY SPACE CENTER, FLA. -- As part of Crew Equipment Interface Test (CEIT) activities at SPACEHAB, members of the STS-106 crew check out a Maximum Envelope Support Structure (MESS) rack they will be using during their mission to the International Space Station. Seen here (with backs to camera, in uniform) are Mission Specialist Richard A. Mastracchio, Pilot Scott D. Altman, Boris V. Morukov, and Edward T. Lu (at right). Also taking part in the CEIT are Commander Terrence W. Wilcutt and Mission Specialists Yuri I. Malenchenko and Daniel C. Burbank. Malenchenko and Morukov represent the Russian Aviation and Space Agency. STS-106 is scheduled to launch Sept. 8, 2000, at 8:31 a.m. EDT from Launch Pad 39B on an 11-day mission. The seven-member crew will prepare the Space Station for its first resident crew and begin outfitting the newly arrived Zvezda Service Module. They will perform support tasks on orbit, transfer supplies and prepare the Zvezda living quarters for the first long-duration crew, dubbed “Expedition One,” which is due to arrive at the Station in late fall