Open AccessBook
Statistical methods
About:
The article was published on 1967-01-01 and is currently open access. It has received 22994 citations till now.read more
Citations
More filters
Journal ArticleDOI
Condition dependence of pheromones and immune function in the grain beetle Tenebrio molitor
TL;DR: The results show that pheromones are condition-dependent signals, the quantity of which females use in their mate choice, and the production of the phersomones is affected by the condition of the male.
Journal ArticleDOI
Dopamine as a possible neurotransmitter in gastric relaxation.
TL;DR: It is concluded that these findings are consistent with (but do not establish) the hypothesis that dopamine is the neurotransmitter for receptive relaxation of the stomach, because dopamine mimics receptive relaxation, and dopamine antagonists partially block reflexly induced receptive relaxation.
Journal ArticleDOI
Calcium Metabolism in Newborn Infants THE INTERRELATIONSHIP OF PARATHYROID FUNCTION AND CALCIUM, MAGNESIUM, AND PHOSPHORUS METABOLISM IN NORMAL, “SICK,” AND HYPOCALCEMIC NEWBORNS
Louis David,Constantine S. Anast +1 more
TL;DR: Serum immunoreactive parathyroid hormone (iPTH) and plasma total calcium, ionized calcium, magnesium, and phosphorus levels were determined during the first 9 days of life in 137 normal term infants, 55 "sick" infants, and 43 hypocalcemic infants to indicate thatParathyroid secretion is normally low in the early new born period and impaired parathyro function is present in most infants with neonatal hypocalcemia.
Journal ArticleDOI
Effects of Postoperative Mediastinal Radiation on Completely Resected Stage II and Stage III Epidermoid Cancer of the Lung: LCSG 773
TL;DR: Among patients with lung cancer approximately 44% have disease limited to the chest, and postoperative irradiation should reduce local or regional recurrence and hopefully reduce systemic relapse.
Journal ArticleDOI
Variabilidade espacial de propriedades físicas do solo em uma parcela experimental
TL;DR: In this paper, the spatial variability of soil physical properties of an experimental plot using geostatistics was studied using a Red Latosol (Rhodic Ustox) under conventional tillage in a 30 × 30 m area, with sampling points arranged in a 5 m square grid.