منابع مشابه
Solving a hairy problem.
Investigation and methods: Blood results revealed a persistently raised testosterone between 5.7 and 9nmol/l (NR 0.0 to 2.7). Her LH and FSH were 38.9 and 46.5 IU/L respectively. Her dihydrotestosterone was 1.27nmol/l (NR 0.0 to 1.0) and androstenedione was 5.5nmol/l (NR 4.0 to 10.2). A low dose dexamethasone suppression test (LDDST) demonstrated a cortisol level suppressed below 30 nmol/l at 4...
متن کاملSustainable Fisheries: Addressing a Global Problem
Currently, of the world’s assessed stocks, only 20% are estimated to be moderately exploited or underexploited, 52% are fully exploited, 1% are recovering from depletion, 8% are depleted, and about 19% are considered overexploited (Cochrane et al. 2011, this volume). Fisheries are vitally important renewable resources if they are governed sustainably with responsible harvest from healthy popula...
متن کاملAddressing a Coordinated Quay Crane Scheduling and Assignment Problem by Red Deer Algorithm
Nowadays, there is much attention for planning of container terminals in the global trade centers. The high cost of quay cranes motivates both scholars and industrial practitioners especially in the last decade to develop novel optimization models to address this dilemma. This study proposes a coordinated optimization model to cover both Quay Crane Scheduling Problem (QCSP) and Quay Crane Assig...
متن کاملThe hairy problem of epigenetics in evolution.
Bond WJ, Midgley JJ. 1995. Kill thy neighbour: an individualistic argument for the evolution of flammability. Oikos 73: 79–85. Bond WJ, Scott AC. 2010. Fire and the spread of flowering plants in the Cretaceous. New Phytologist 188: 1137–1150. Bradshaw SD, Dixon KW, Hopper SD, Lambers H, Turner SR. 2011. Little evidence for fire-adapted plant traits in Mediterranean climate regions. Trends in Pl...
متن کاملAddressing the Data Recency Problem
Recommender systems are being widely applied in many E-commerce sites to suggest products, services, and information items to potential users. Collaborative filtering systems, the most successful recommender system technology to date, help people make choices based on the opinions of other people. While collaborative filtering systems have been a substantial success, there are several problems ...
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ژورنال
عنوان ژورنال: Science
سال: 2019
ISSN: 0036-8075,1095-9203
DOI: 10.1126/science.363.6424.242-g