User profiles for R. Cushman

richard cushman

adjunct professor of mathematics, Univerisity of Calgary
Verified email at ucalgary.ca
Cited by 13142

[HTML][HTML] Evidence summaries: the evolution of a rapid review approach

S Khangura, K Konnyu, R Cushman, J Grimshaw… - Systematic reviews, 2012 - Springer
Background Rapid reviews have emerged as a streamlined approach to synthesizing
evidence - typically for informing emergent decisions faced by decision makers in health care …

[HTML][HTML] The primordial to primary follicle transition

JE Fortune, RA Cushman, CM Wahl, S Kito - Molecular and cellular …, 2000 - Elsevier
The mechanisms that regulate the gradual exit of ovarian follicles from the non-growing,
primordial pool are very poorly understood. A better understanding of the signals that initiate …

[HTML][HTML] Invited review: Learning from the future—A vision for dairy farms and cows in 2067

JH Britt, RA Cushman, CD Dechow, H Dobson… - Journal of dairy …, 2018 - Elsevier
… Within country, linear and exponential fits were essentially identical (US: linear R 2 = 0.9896
and exponential R 2 = 0.9868; NZ: linear R 2 = 0.8484 and exponential R 2 = 0.8415). We …

[BOOK][B] Global aspects of classical integrable systems

RH Cushman, LM Bates - 1997 - Springer
… Let T ∗ R be the cotangent bundle of R, which we identify with R2 and give coordinates (x,y).
The canonical symplectic form ω = dx∧dy on T ∗ R is the element of oriented area …

Review of ecological effects of rapidly varying flows downstream from hydroelectric facilities

RM Cushman - North American journal of fisheries Management, 1985 - Taylor & Francis
Rapid changes in flow below hydroelectric facilities result from peaking operations, where
water is typically stored in a reservoir at night and released through turbines to satisfy …

Oak forest carbon and water simulations: model intercomparisons and evaluations against independent data

…, M Williams, DD Baldocchi, RM Cushman - Ecological …, 2004 - Wiley Online Library
Models represent our primary method for integration of small‐scale, process‐level
phenomena into a comprehensive description of forest‐stand or ecosystem function. They also …

Heifer calving date positively influences calf weaning weights through six parturitions

RA Cushman, LK Kill, RN Funston… - Journal of animal …, 2013 - academic.oup.com
Longevity and lifetime productivity are important factors influencing profitability for the cow-calf
producer. Heifers that conceive earlier in the breeding season will calve earlier in the …

Evaluation of antral follicle count and ovarian morphology in crossbred beef cows: Investigation of influence of stage of the estrous cycle, age, and birth weight,

RA Cushman, MF Allan, LA Kuehn… - Journal of animal …, 2009 - academic.oup.com
Depletion of the ovarian reserve is associated with reproductive senescence in mammalian
females, and there is a positive relationship between the size of the ovarian reserve and the …

[BOOK][B] Carbon flux to the atmosphere from land-use changes: 1850 to 1990

RA Houghton, JL Hackler, RM Cushman - 2001 - sites.science.oregonstate.edu
Cushman Carbon Dioxide Information Analysis Center … R. Lassey (eds.). Projections of
Future CO2. … R. Shaver, GM Woodwell, B. Moore, DL Skole, and N. …

Influence of oxidation and protonation on the electrical conductivity of polyaniline

PM McManus, RJ Cushman… - Journal of Physical …, 1987 - ACS Publications
Conducting polymers have attracted considerable attention because of their novel mechanism
of electrical conductivity and the possibility for applications as a new electronic material. …