منابع مشابه
Plastic plants and patchy soils.
Soil nutrients are distributed in a non-uniform or 'patchy' manner. It is well established that the modular nature of root systems allows them to show both morphological and/or physiological plasticity upon encountering nutrient-rich patches. These plastic responses are widely believed to be foraging mechanisms by the plant to enhance nutrient resource capture. Although morphological plasticity...
متن کاملMusculoskeletal disorders among workers in plastic manufacturing plants.
BACKGROUND Epidemiological studies have indicated an association between musculoskeletal disorders (MSDs) and physical work demands. Psychosocial work demands have also been identified as possible risk factors, but findings have been inconsistent. OBJECTIVES To evaluate factors associated with upper back, neck and upper limb MSD among workers from 14 plastic manufacturing companies located in...
متن کاملPlastic responses in the metabolome and functional traits of maize plants to temperature variations.
Environmentally inducible phenotypic plasticity is a major player in plant responses to climate change. However, metabolic responses and their role in determining the phenotypic plasticity of plants that are subjected to temperature variations remain poorly understood. The metabolomic profiles and metabolite levels in the leaves of three maize inbred lines grown in different temperature conditi...
متن کاملPossibilities and limits of pyrolysis for recycling plastic rich waste streams rejected from phones recycling plants.
The possibilities and limits of pyrolysis as a means of recycling plastic rich fractions derived from discarded phones have been studied. Two plastic rich samples (⩾80wt% plastics) derived from landline and mobile phones provided by a Spanish recycling company, have been pyrolysed under N2 in a 3.5dm3 reactor at 500°C for 30min. The landline and mobile phones yielded 58 and 54.5wt% liquids, 16....
متن کاملClimate change in the oceans: evolutionary versus phenotypically plastic responses of marine animals and plants
I summarize marine studies on plastic versus adaptive responses to global change. Due to the lack of time series, this review focuses largely on the potential for adaptive evolution in marine animals and plants. The approaches were mainly synchronic comparisons of phenotypically divergent populations, substituting spatial contrasts in temperature or CO2 environments for temporal changes, or in ...
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ژورنال
عنوان ژورنال: Nature Reviews Genetics
سال: 2001
ISSN: 1471-0056,1471-0064
DOI: 10.1038/35066038