نتایج جستجو برای: oak leave
تعداد نتایج: 41291 فیلتر نتایج به سال:
In this paper, we examine the relationship between individual attributes, aggregate female labor force participation, and family policies, (e.g., child care and family leave) on fertility in developed countries using a hierarchical Bayesian model. Data from the European Values Survey, the World Values Survey, and the Organization for Economic Cooperation and Development are employed in this ana...
Since the 1970s Sweden’s dual-earner model of family policy has gradually been strengthened by expansions of public day-care, extended earnings-related parental leave and individualised income taxation of spouses. Sweden has become a central case for comparative gender policy analysts and aspects of these policies have become a point of reference for policy makers in other advanced welfare stat...
In a tumultuous and unpredictable election year, Americans selected Donald Trump as our 45th president. Mr Trump’s approach to policymaking is still unknown, and his positions on certain issues do not follow the typical partisan patterns within American politics. However, Mr Trump has expressed support for family-oriented policies, including paid family leave and child care subsidies. His admin...
Scholars partly attribute the low number of women in academic science to the impact of the science career on family life. Yet, the picture of how men and women in science--at different points in the career trajectory--compare in their perceptions of this impact is incomplete. In particular, we know little about the perceptions and experiences of junior and senior scientists at top universities,...
The authors investigate the relationship between family policy and women's attachment to the labor market, focusing specifically on policy feedback on women's subjective work commitment. They utilize a quasi-experimental design to identify normative policy effects from changes in mothers' work commitment in conjunction with two policy changes that significantly extended the length of statutory ...
Seedlings of cherrybark oak (Quercus pagoda Rafinesque), Nuttall oak (Quercus nuttallii Palmer) and overcup oak (Quercus lyrata Walter) were grown under two light levels, partial (20 percent) or full sunlight, to study physiological acclimation of leaves to low light availability. Shifts in leaf morphology were noted for seedlings raised beneath partial sunlight, and photosynthetic light respon...
We report the effects of pine and oak litter on species composition and diversity of mycorrhizal fungi colonizing 2-year-old Pinus sylvestris L. seedlings grown in a bare-root nursery in Lithuania. A layer of pine or oak litter was placed on the surface of the nursery bed soil to mimic natural litter cover. Oak litter amendment appeared to be most favorable for seedling survival, with a 73% sur...
Northern red oak (Quercus rubra) and white oak (Quercus alba) are important components of high-quality mes1c s1tes and are essential as lumber species and hard mast producers. Regeneration of these species has been difficult, and their absence in newly regenerated stands is a major concern of foresters and wildlife biologists Several 1mportant biolog1cal tra1ts of oak species may contribute to ...
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