Kontrast, nr. 3, 1983 (103), Oslo: Pax Forlag, 1983. 130 N.kr. for 6 numre.
نویسندگان
چکیده
منابع مشابه
Dev122325 1978..1983
During plant epidermal development, many cell types are generated fromprotodermal cells, a process requiringcomplex co-ordinationof cell division, growth, endoreduplication and the acquisition of differentiated cellular morphologies. Herewe show that theArabidopsis phytocalpain DEFECTIVE KERNEL 1 (DEK1) promotes the differentiated epidermal state. Plants with reduced DEK1 activity produce cotyl...
متن کاملE.B. Wilson medalists, 1983
It is often said that a scientist is lucky to make one great discovery in a career; those rare individuals who make more than one are very special indeed. Joseph Gall has made not one but several major discoveries which have both theoretical and practical consequences. His early research on lampbrush chromosomes of amphibians established many facts about chromosome structure. For example, he di...
متن کاملC3ee40831k 1983..2002
Photoelectrochemical water splitting is a promising route for the renewable production of hydrogen fuel. This work presents the results of a technical and economic feasibility analysis conducted for four hypothetical, centralized, large-scale hydrogen production plants based on this technology. The four reactor types considered were a single bed particle suspension system, a dual bed particle s...
متن کاملDev104596 1983..1986
New neurons are generated throughout life in distinct regions of the mammalian brain. This process, called adult neurogenesis, has been implicated in physiological brain function, and failing or altered neurogenesis has been associated with a number of neuropsychiatric diseases. Here, we provide an overview of themechanisms governing the neurogenic process in the adult brain and describe how ne...
متن کاملNational health expenditures, 1983
Although growing more slowly than in recent years, spending for health continued to account for an increasing share of the Nation's gross national product. In 1983, spending for health amounted to 10.8 percent of the gross national product, or $1,459 per person. Public programs financed 40 percent of all personal health care spending. Medicare and Medicaid expended $91 billion in benefits, 29 p...
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ژورنال
عنوان ژورنال: Politica
سال: 1984
ISSN: 2246-042X,0105-0710
DOI: 10.7146/politica.v16i1.68603