Issues with Fedora & Hydra, experiences from a research-data-driven implementation

Presentation at Open Repositories 2014, Helsinki, Finland, June 9-13, 2014

Breaking down the boundaries to storing, sharing and publishing research data

Presentation at Open Repositories 2014, Helsinki, Finland, June 9-13, 2014

The Human Communication Science Virtual Lab (HCS vLab): A repository microclimate in a rapidly evolving research-ecosystem

Presentation at Open Repositories 2014, Helsinki, Finland, June 9-13, 2014

Spiritual Gifts according to C. Peter Wagner

Nådegåvorna eller de andliga gåvorna är en betydande drivkraft hos en del kristna församlingar. Lekmän attraheras till församlingar i ökande grad av nådegåvornas dragkraft och detta är en global trend. C. Peter Wagner som tidigare arbetat som professor vid Fuller Theological Seminary har skrivit ovanligt många publikationer, både akademiska och allmänna, som behandlar nådegåvor. Han representerar den neokarismatiska kristendomen och den så kallade nya apostoliska reformationen. Jag har undersökt strukturer och grundläggande principer i Wagners tänkande. En central fråga i avhandlingen är att dryfta vilka styrkor och svagheter som kan påvisas i hans uppfattning om församlingslivet. En ytterligare målsättning är att hitta länkar mellan nådegåvorna och församlingens tillväxt. Vidare har jag undersökt förhållandet mellan den neokarismatiska kristendomen och den nya apostoliska reformationen till tidigare karismatiska rörelser, till exempel till neopentekostalismen och den klassiska pentekostalismen? I denna avhandling kommer dessa frågor och några andra att diskuteras. Kännetecknande för Wagners församlingslära är att han kombinerar metoder och element från businessvärlden och kristliga tron. Avhandlingen presenterar de centrala elementen i Wagners teologi. Wagner har tidigare karakteriserats av klart evangelikalt tänkande. Hans teologi har dock under senare år utvecklats i karismatisk riktning. Hans senare produktion tar upp bl.a. sådana teman som postmillennial eskatologi. Wagner uppskattar grunderna i den klassiska pentekostalismen men vidareutvecklar många läror. Hans tänkande skiljer sig från den klassiska pentekostalismen bl.a. i det att han ser likheter mellan nådegåvorna och de naturliga begåvningarna. Den kraftiga betoningen av apostelns funktion och den hierarki som detta medför i församlingen har väckt anstöt hos somliga ledare i den klassiska pingströrelsen. Wagern anser, i motsats till den klassiska pingströrelsens syn, att en kristen människa kan vara besatt av onda andar. Wagner indelar nådegåvorna i två olika viktiga kategorier. Till de för församlingen centrala nådegåvorna hör de apostoliska och profetiska nådegåvorna som tillsammans utgör de grundläggande gåvorna. Vidare betonar han betydelsen av ledarskap och trons nådegåva samt den så kallade "power evangelism", som omfattar övertygande evangelisation, helande och under. Vidare betonar Wagner vikten av de nådegåvor som behövs vid andlig krigföring: förmågan att skilja mellan olika andar, frigöring från unda andar och förbön. De nådegåvor som har med tjänande och själavård att göra får en mer perifer plats i hans tänkande. De andliga gåvor som befrämjar församlingens tillväxt och förkristnande av samhället betraktas som de viktigaste. Wagners teologi nyanseras ytterligare av kopplingar till postmillenial rekonstruktivism, den så kallade "Kingdom Now" teologin och rörelsen Word of Faith. Wagerns postmilleniala syn förpliktar de kristina att anta en aktiv roll vid förverkligandet av Guds rike på jorden före parusi. Wagner har fått kritik för det att han ger kristendomen marknadsekonomiska drag. Dessa element kommer till synes i bl.a. i hans tanke om att Gud belönar de kristna med förmögenhet som tas från de icke-kristna. Wagners ställning som teolog är omdiskuterad. Han förbinder sig vid den kristna tronbekännelsen och är på sitt sätt bibeltrogen, men de animistiska dragen och kapitalismens inflytande i hans teologi gör honom till en omstridd person.

1998 Brock Baseball Team

1998 Brock Badger men's baseball team photo. Front Row (L to R): Bill Gillen, Ryan Villers, Greg Arbour, Mark Cheeseman, Andrew Tinnish, Rick Bottomley, Matt Fletcher, Brad Namtzu, Darryl Presley, Dan Pino, Grant Giffen, Mike Caruso, Mark Reilly Back Row (L to R): Jeff Lounsbury (Head Coach), Jayar Green, Creston Rudolph, Ryan Fisher, Jamie Trull, Stefan Strecker, Andrew Robb, Jeremy Walker, Ryan Johns, Matt Stezycki, Steve Lester, Fabio Del Rio, Jarrod Haase, Jess Dixon, Rick Falconer (Pitching Coach) Absent: Marc Purdy, Ian Bala, Marc LePage (Asst. Coach), Waybe Briggs-Jude (Asst. Coach)

Men's Basketball Team (1988-89)

Coach: Garney Henley Team (Alphabetically): Bruce Adams, Frank Capretta, Kevin Farrow, David Dennis, Rob Demott, Brian Hayden, Peter Kaija, Steve Kolenko, Leacoft Panton, Kevin Rome, Kevin Stevinson, Glen Tone, Moe Willoughby

1971-72 Varsity Curling

Pictured here from left to right are: Front - John Donald, Greg Reid, Steve Thomas, John Glennie, and Mike Wilder. Back - Ed Davis (Coach). The 1971-72 curling team boasted a number of achievements including being the Niagara Distrcit Major Champions, University of Toronto Bonspiel Champions, and the Ontario University Athletic Association Champions.

Fencing Lesson

Coach Kirk Girard giving an epee lesson as (L to R) Rick Bonner, Steve Gavard, and Dave DeRose look on.

1970-71 Hockey Team

1970-71 Brock Generals Hockey team. The members from left to right - Back row: Tom Kearney (trainer), Joel Finlay, Tony Grey, Gregg Carrigan, Craig Morrison, Pat Moroney, Rick Charron, Jim Swain, Bill Fuller, Barry Hopkins, Mike McNiven, Rick Sullivan, Ed Barszcz, Phil McCann, Randy Oiling (Manager), Al Kellogg (Coach). Front row: Wayne Butt, Ron Powell, Tim Goodman, Pat McCann, Arkell Farr, Dave Perrin, Gregg Law. Missing: Jeff Della Vedova.

Brock Hockey Team (1981-82)

Back Row: Paul Jackson (Asst. Coach), Paul DeGagne (Manager), Angelo Pontello, Yvan Prevost, Greg Foy, Ken Murray, Steve Ashfield, Rick Berard, Andy MacMillan, Kelly Toppazzini, Carl Van Bolderen, John Dakin, Loran Prentice, Joe Kenny (Trainer), Ron Anderson (Coach) Front Row: Logan Trafford, Mark Warren, Pat Gallagher, Phil Powers, Daryl Clancy, Ted Sawicki, Gord Christie, John Hogg, Brian Onifrichuk, Doug Riopelle, Shawn Barry Absent: Paul Hanley, Brad MacMillan, Rico Schirru, Mike Quinn (Asst. Coach)

Men's Rugby (1981-82)

Back Row: J.B. Owens, Ross Smith (Head Coach), Adam Frost, Derrick Harwood, Dave DeRose, Bill Arniel, Danny Mazor, Alan Ross, Randy McKeller, Pete McDougall, Ray D'Archi, Kelvin Oda, Mark Pelletier, Eric Thompson, Marty Houston, Ken White (Asst. Coach) Front Row: Peter Love, Chris Peskett, Duff Porteous, Bart Ward, Dave Sohmer, Gary Gautier, Ken Murray, Dave Tamowski, Steve Shaughnessy, Jeff Wood Absent: Alfred Esmaily, Luc Gignac, Fred Kovacs, Andrew Norman

Amino acid transport : the special case of a H/L-glutamate cotransport system in Asparagus sprengeri mesophyll cells /

The addition of L-Glutamate (L-GLU) and L-Hethionine ~ulfoximine (L-HSO) to mechanically isolated. photosynthetically competent, Asparagus sprengeri mesophyll cells ~u~pended in 1mM CaS04 cau~ed an immediate transient alkalinization of the cell su~pension medium in both the light and dark. The alkalinization response was specific and stereospecific as none of the L-isomers of the other 19 protein amino acids tested or D-GLU gave this response. Uptake of 14C-L-GLU was stimulated by the light. The addition of non-radioactive L-GLU. or L-GLU analogs together with 14C-L-GLU showed that only L-GLU and L-HSO stimulated alkalinization whilst inhibiting the uptake of 14C-L-GLU. Both the L-GLU dependent alkalinization and the upt~ke of 14C-L-GLU were stimulated when the external pH was decreased from 6.5 to 5.5. Increasing external K+ concentrations inhibited the uptake of 14C-L-GLU. Fusicoccin (FC) stimulated uptake. The L-GLU dependent alkalinization re~ponse exhibited monophasic saturation kinetics while the uptake of 14C-L-GLU exhibited biphasic saturation kinetics. In addition to a saturable component. the uptake kinetics also showed a linear component of uptake. Addition of L-GLU and L-MSO caused internal acidification of the cell as measured by a change in the distribution of 14C-DMO. There was no change in K+ efflux when L-GLU was added. A H+ to L-GLUinflux stoichiometry of 3:1 wa~ mea~ured at an external I.-GLU concentration of O.5mM and increased with increasing external 13 L-QLU concentration. Metabolism of L-GLU was detected manometrlcally by observing an increase in COa evolution upon the addition of L-QLU and by detection of i*C02 evolution upon the addition of »*C-L-GLU. »*C02 evolution was higher in the dark than in the light. The data are consistent with the operation of a H+/L-QLO cotransport system. The data also show that attempts to quantify the stoichlometry of the process were complicated by the metabolism of L-GLU.

3D movement and muscle activity patterns in a violin bowing task

Objective: Overuse injuries in violinists are a problem that has been primarily analyzed through the use of questionnaires. Simultaneous 3D motion analysis and EMG to measure muscle activity has been suggested as a quantitative technique to explore this problem by identifying movement patterns and muscular demands which may predispose violinists to overuse injuries. This multi-disciplinary analysis technique has, so far, had limited use in the music world. The purpose of this study was to use it to characterize the demands of a violin bowing task. Subjects: Twelve injury-free violinists volunteered for the study. The subjects were assigned to a novice or expert group based on playing experience, as determined by questionnaire. Design and Settings: Muscle activity and movement patterns were assessed while violinists played five bowing cycles (one bowing cycle = one down-bow + one up-bow) on each string (G, D, A, E), at a pulse of 4 beats per bow and 100 beats per minute. Measurements: An upper extremity model created using coordinate data from markers placed on the right acromion process, lateral epicondyle of the humerus and ulnar styloid was used to determine minimum and maximum joint angles, ranges of motion (ROM) and angular velocities at the shoulder and elbow of the bowing arm. Muscle activity in right anterior deltoid, biceps brachii and triceps brachii was assessed during maximal voluntary contractions (MVC) and during the playing task. Data were analysed for significant differences across the strings and between experience groups. Results: Elbow flexion/extension ROM was similar across strings for both groups. Shoulder flexion/extension ROM increaslarger for the experts. Angular velocity changes mirrored changes in ROM. Deltoid was the most active of the muscles assessed (20% MVC) and displayed a pattern of constant activation to maintain shoulder abduction. Biceps and triceps were less active (4 - 12% MVC) and showed a more periodic 'on and off pattern. Novices' muscle activity was higher in all cases. Experts' muscle activity showed a consistent pattern across strings, whereas the novices were more irregular. The agonist-antagonist roles of biceps and triceps during the bowing motion were clearly defined in the expert group, but not as apparent in the novice group. Conclusions: Bowing movement appears to be controlled by the shoulder rather than the elbow as shoulder ROM changed across strings while elbow ROM remained the same. Shoulder injuries are probably due to repetition as the muscle activity required for the movement is small. Experts require a smaller amount of muscle activity to perform the movement, possibly due to more efficient muscle activation patterns as a result of practice. This quantitative multidisciplinary approach to analysing violinists' movements can contribute to fuller understanding of both playing demands and injury mechanisms .

An investigation of sugar feeding by black flies (Diptera: Simuliidae)

Although much research has been conducted on blood-meal acquisition in adult female black flies (Diptera: Simuliidae), the same cannot be said for sugarmeals. Both sexes feed on sugar which provides energy for flight and it has been commonly held that nectar is the major carbohydrate source. This thesis addresses the question of whether a non-floral carbohydrate source, specifically homopteran honeydew, is ingested by male and female black flies. Black flies reared in the laboratory have been observed to readily ingest freshly excreted and older (dry) honeydew when presented with honeydew coated tamarack branches. Field work was conducted in Algonquin Park, Ontario in the spring and summer of 1993. Three separate studies were designed to test whether homopteran honeydew is an important carbohydrate source for black flies and whether flies from different habitats utilize different sugar sources. The sugars melezitose and / or stachyose are known to occur in a variety of homopteran honeydews and therefore were used as indicators of honeydew feeding by black flies. In the first study, black flies were collected with insect nets from a stand of Larix larcina heavily infested with honeydew - producing homopterans (Adelges lariciatus). Six black fly species were captured: Simulium venustum, S. rostra tum, S. vittatum, Stegopterna mutata, S. aureum and S. quebecense. Samples of honeydew and individual black flies were tested using thin layer chromatography (T. L. C.) with fructose, glucose, sucrose, turanose, melezitose, raffinose and stachyose as standards. All sugars except turanose and melezitose were found in the adelgid honeydew samples. Since the sugar melezitose was absent from ~ honeydew samples, stachyose was used to indicate that black flies were feeding from this particular honeydew source. Of the 201 black flies tested, 194 contained sugars which occurred in 16 combinations. Stachyose combinations excluding melezitose, present in 45.9 % of flies, were used to indicate that black flies had been feeding on the adelgid honeydew. In the second study, black flies were collected in the morning and evening on 8 collection dates, using a vehicle mounted insect net. The crops and midguts of 10 male and 10 female Simulium venustum were dissected on each sample date. In total the gut contents of 320 individual flies were analysed by T. L. C. The sugars identified from these flies were present in the following proportions: fructose (100.0%), glucose (100.0%), sucrose/turanose (50.4%), melezitose (30.3%), raffinose (18.8%) and stachyose (8.7%). These sugars occurred in fourteen different combinations. It is argued that the presence of melezitose and / or stachyose indicates that black flies had fed on homopteran honeydew. Significantly more female flies (40.0%) than male flies (27.5%) had fed on honeydew. In the third study, adult black flies were sampled by sweep netting vegetation in four habitats in the morning and evening on 8 collection dates. The habitats are as follows: (1) Davies Bog, (2) Abandoned Air Field (dominated by blueberries, Vaccinium spp.), (3) Deciduous Habitat and (4) Coniferous Habitat. Sugars in the crops and midguts of female flies were tested by T. L. C. and, for S. venustum, it was found that significantly fewer flies (18.8%) from the Air Field contained honeydew than from the other three sites (Davies Bog, 34.4%; Deciduous Habitat, 36.2%; Coniferous Habitat, 25.0%). Of the 1287 black flies tested individually by T. L. C. 441 (34.3%) contained melezitose and / or stachyose sugars indicating that this proportion of the population were feeding from Homopteran honeydew. It is therefore clear that floral (nectar) sugars are not the only source of carbohydrates available to black flies.

The role of water in determining structure and function of macromolecules and macromolecular assemblies /

The interaction of biological molecules with water is an important determinant of structural properties both in molecular assemblies, and in conformation of individual macromolecules. By observing the effects of manipulating the activity of water (which can be accomplished by limiting its concentration or by adding additional solutes, "osmotic stress"), one can learn something about intrinsic physical properties of biological molecules as well as measure an energetic contribution of closely associated water molecules to overall equilibria in biological reactions. Here two such studies are reported. The first of these examines several species of lysolipid which, while present in relatively low concentrations in biomembranes, have been shown to affect many cellular processes involving membrane-protein or membrane-membrane interactions. Monolayer elastic constants were determined by combining X-ray diffraction and the osmotic stress technique. Spontaneous radii of curvature of lysophosphatidylcholines were determined to be positive and in the range +30A to +70A, while lysophosphatidylethanolamines proved to be essentially flat. Neither lysolipid significantly affected the bending modulus of the monolayer in which it was incorporated. The second study examines the role of water in theprocess of polymerization of actin into filaments. Water activity was manipulated by adding osmolytes and the effect on the equilibrium dissociation constant (measured as the criticalmonomer concentration) was determined. As water activity was decreased, the critical concentration was reduced for Ca-actin but not for Mg-actin, suggesting that 10-12 fewer water molecules are associated with Ca-actin in the polymerized state. Thisunexpectedly small amount of water is discussed in the context of the common structural motif of a nucleotide binding cleft.