2,973 research outputs found
Challenging a dogma of exercise physiology: does an incremental exercise test for valid VO(2) max determination really need to last between 8 and 12 minutes?
No full textAdrian W. Midgley, David J. Bentley, Hans Luttikholt, Lars R. McNaughton and Gregoire P. Mille
Providence College Faculty Author Series 2012-2013: Dr. Adrian Weimer
Full text linkDr. Adrian Weimer (History, Providence College) discusses her new book Martyrs\u27 Mirror: Persecution and Holiness in Early New England and the cultural importance of martyrdom within Colonial America
Providence College Faculty Author Series 2012-2013: Dr. Adrian Weimer
No full textDr. Adrian Weimer (History, Providence College) discusses her new book Martyrs\u27 Mirror: Persecution and Holiness in Early New England and the cultural importance of martyrdom within Colonial America
Adrian Matejka, 34th Annual ODU Literary Festival
No full textAdrian Matejka is the author of The Devil’s Garden and Mixology, which was a winner of the 2008 National Poetry Series. He is the recipient of two Illinois Arts Council Literary Awards and fellowships from Cave Canem and the Lannan Foundation. His work has been featured in American Poetry Review, The Best American Poetry 2010, and Ploughshares, among other journals and anthologies. He teaches at Southern Illinois University Edwardsville
Effects of an acute bout of static stretching on 40 m sprint performance: influence of baseline flexibility
No full textThis study investigated the effect of stretching on sprint performance. Ten trained male subjects (age 22 ± 2.3 yrs; body mass 77.1 ± 6.9 kg; height 179 ± 5.5 cm) were randomly assigned to “Rest” and “Stretch” conditions. A low intensity 5 min running warm-up was followed by either 12 min of inactivity (Rest) or lower-limb stretches (Stretch). Subjects walked for 60 s before completing three maximal effort 40 m sprint trials. There were no statistically significant differences in measures of sprint performance between conditions (p > 0.05); however, there was a significant correlation between baseline sit-and-reach scores and mean change in mean velocity between conditions (r = –0.68; p = 0.03). There was a tendency for stretching to negatively effect sprint performance in subjects with comparatively high baseline flexibility. An acute bout of stretching did not exert a significant effect on sprint performance under prescribed conditions.John-Paul Favero, Adrian W. Midgley and David J. Bentle
Performing the archive: following in the footsteps
Full text linkUsing documentation of Mike Pearson's performance 'Bubbling Tom', Deirdre Heddon attempts to step into his shoes and re-perform it
Acute antioxidant supplementation improves endurance performance in trained athletes
No full textThis study examined the acute effects of a single dose of an antioxidant (AO; Lactaway® containing pycnogenol) on time to fatigue (TTF). Nine trained cyclists [mean ± SD age 35 ± 10 yrs; body mass 71.6 ± 10.2 kg; VO2 peak 63 ± 11 ml/kg/min] performed on two separate occasions a continuous protocol of 5 min at 50% of peak power output (PPO), 8 min at 70% of PPO, and then cycled to fatigue at 95% PPO. Four hours prior to the exercise protocol, the subjects consumed the supplement or a placebo (counterbalanced, double blind protocol). Cyclists, on average, rode for 80 s more in the Lactaway trial than they did in the placebo trial. There was considerable evidence (chances ≥94.5%) for substantial positive treatment effects for TTF and the other performance-related variables (excluding [BLa] at 95% PPO). Other studies are necessary to confirm these results and identify the mechanisms underlying the observed effects.David J. Bentley, Steven Dank, Rory Coupland, Adrian Midgley & Ian Spenc
Electrochemical-control of abrasive polishing and machining rates, U.S. Patent 6,171,467
No full textAn apparatus and method is disclosed; both of which use electrochemistry to selectively grow and remove hard oxide coatings on metals, and capacitive double layers on non-metals and semiconductors in order to predict and control the rate of surface abrasion during planarization of the surface of such materials
ADRIAN POP - IN SEARCH OF A LONG LOST SMILE
Full text linkAn anniversary, especially in the case of a generation colleague, the renowned composer Adrian Pop, generates the remembrance of a long series of musical events that have become notorious, with works included in the national and international concert repertoire. The avoidance of nostalgic memories made that a stage miniature be chosen for the present paper, an incursion of the author into the naive world of childhood reading. The result was a modern, glamorous musical transposition of a sequence with Max and Moritz, the playful heroes created by the famous humorist and cartoonist Wilhelm Busch in the middle of the 19th century. The musical act Onkel Fritz by Adrian Pop was first performed in Cluj in 2016, on October 22, on the occasion of his previous anniversary, within the Cluj Musical Autumn Festival. The graceful performers of the act, presented under the title “Anniversaries at the Festival, Adrian Pop compositional portrait”, were soprano Mihaela Maxim, in the role of Max and pianist Eva Butean, in the role of Moritz. How did composer Adrian Pop manage to musically enliven a 150 years old humorous story? The author of the following text will try to answer this question.
Rezumat. ADRIAN POP - ÎN CĂUTAREA SURÂSULUI PIERDUT. O aniversare, mai ales în cazul unui coleg de generație, reputatul compozitor Adrian Pop, generează rememorarea unui lung șir de evenimente muzicale devenite notorii, cu lucrări intrate în repertoriul intern și internațional de concerte. Evitarea unor memorii nostalgice au făcut ca sorții acestei comunicări să cadă asupra unei miniaturi scenice, o incursiune a autorului în lumea ingenuă a lecturilor din copilărie. A rezultat o transpunere muzicală modernă, plină de farmec, a unei secvențe cu Max și Moritz, eroii poznași creați de celebrul umorist și caricaturist Wilhelm Busch la mijlocul secolului XIX. Prima audiție clujeană a scenetei muzicale Onkel Fritz de Adrian Pop a avut loc în 2016, la 22 octombrie, cu ocazia precedentei sale aniversări, în cadrul Toamnei Muzicale Clujene. Interpreții plini de har ai scenetei prezentate sub genericul „Aniversări în Festival, portret componistic Adrian Pop” au fost soprana Mihaela Maxim, în rolul lui Max și pianista Eva Butean, în rolul lui Moritz. Oare cum a reușit compozitorul Adrian Pop să însuflețească muzical o poveste umoristică de 150 de ani? La această întrebare va încerca să răspundă autoarea acestor rânduri.
Cuvinte cheie: Adrian Pop, Wilhelm Busch, Max și Moritz, Unchiul Fritz, act muzica
A prediction model for peak power output from different incremental exercise tests
No full textContext: There is currently no model that predicts peak power output (PPO) thereby allowing comparison between different incremental exercise test (EXT) protocols. In this study we have used the critical power profile to develop a mathematical model for predicting PPO from the results of different EXTs. Purpose: The purpose of this study was to examine the level of agreement between actual PPO values and those predicted from the new model. Methods: Eleven male athletes (age 25 +/- 5 years, VO(2max) 62 +/- 8 mL . kg(-1) . min(-1)) completed 3 laboratory tests on a cycle ergometer. Each test comprised an EXT consisting of I-minute workload increments of 30 W (EXT30/1) and 3-minute (EXT25/3) and 5-minute workload increments (EXT25/5) of 25 W. The PPO determined from each test was used to predict the PPO from the remaining 2 EXTs. Results: The differences between actual and predicted PPO values were statistically insignificant (P > .05). The random error components of the limits of agreement of 30 W also indicated acceptable levels of agreement between actual and predicted PPO values. Conclusions: Further data collection is necessary to confirm whether the model is able to predict PPO over a wide range of EXT protocols in athletes of different aerobic and anaerobic capacities.Hans Luttikholt, Lars R. McNaughton, Adrian W. Midgley, David J. Bentle
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