منابع مشابه
Seeing the Forest Despite the Trees: Large Scale Spatial-Temporal Decision Making
In conclusion, I will reiterate that the primary purpose of the ‘non-pine’ partition is to maintain options to support the currently projected mid-term harvest level. In the short term, the implementation of this capped partition should allow for licensees to harvest in and sustain operations from Douglas-fir-, spruceand balsam-leading stands during times when pine may not be economically viabl...
متن کاملIndividual covariation in life-history traits: seeing the trees despite the forest.
We investigated the influence of age on survival and breeding rates in a long-lived species Rissa tridactyla using models with individual random effects permitting variation and covariation in fitness components among individuals. Differences in survival or breeding probabilities among individuals are substantial, and there was positive covariation between survival and breeding probability; bir...
متن کاملLosing Sight of the Forest for the Trees? Productive Capabilities and Gains from Trade as Drivers of Vertical Scope
Focusing on proving or disproving transaction cost economics has led to a relative neglect of some key drivers of vertical scope, such as differences in productive capabilities (as opposed to capabilities of governance). We consider how productive capability differences can shape vertical scope through gains from trade. Using highly detailed data from the mortgage banking industry, we find prod...
متن کاملA postmenopausal osteoporotic woman losing bone mineral density despite bisphosphonates.
Bisphosphonates are pyrophosphate analogues, with a strong affinity for bones. They inhibit bone resorption and are currently the first choice of treatment for osteoporosis. Bisphosphonates should be taken in a specific manner and for at least one year to be effective in the maintenance and improvement of bone mineral density (BMD), as well as for protection against fractures. We report a case ...
متن کاملPopulation and conservation genomics of forest trees: seeing the forest for the trees
Background Forest trees exhibit striking adaptations to the environments in which they grow. A long history of quantitative genetic experimentation has established the genetic basis for many traits, which are likely adaptive since many of them are also correlated with environmental heterogeneity. The genes underlying these traits, however, have largely remained elusive. Recent applications of h...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Science
سال: 2021
ISSN: 0036-8075,1095-9203
DOI: 10.1126/science.372.6548.1301-c