Results 251 to 260 of about 1,576,029 (286)

Size control: the developmental physiology of body and organ size regulation

WIREs Developmental Biology, 2015
The developmental regulation of final body and organ size is fundamental to generating a functional and correctly proportioned adult. Research over the last two decades has identified a long list of genes and signaling pathways that, when perturbed, influence final body size.
Rewatee H, Gokhale, Alexander W, Shingleton   +1 more
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Relationships Between Organization Size and Efficiency

Management Science, 1960
The relation between productivity, efficiency and size of a technical organization as affected by internally generated and circulated paperwork is analyzed. It is shown that there exists an upper bound to total productive output which is independent of the number of employees; and that as the organization size is increased the efficiency generally ...
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Sampling Organizations and Groups of Unequal Sizes

American Sociological Review, 1965
this model is taken as accurate, it leads to the conclusions that occupational and educational rank are negatively related to symptom level, that racial-ethnic rank is positively related to symptom level, and that all forms of sharp status inconsistency produce more or less equivalent increments in symptom level. The second alternative model, Model II,
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Technology, Size, and Organization Structure

Sociology, 1972
A study of 82 business organizations provides data on the disputed question of whether organization technology or organization size is more closely associated with the elements of organization structure. Technological variables are found to be associated with structure in certain definable respects, but ...
John Child, Roger Mansfield
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Organization and Size of Replicons

1976
The term replicon as applied to eukaryotes is probably used incorrectly. In Jacob and Brenner’s original definition (1963), the replicon had autonomous control over its own replication, and initiation occurred at a membrane site. The evidence as it now stands strongly suggests that duplication of units of DNA replication, in mammalian cells at least ...
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Control of Plant Organ Size

2008
Plant organs grow to highly reproducible sizes that are determined by the plant's genotype and by the identity of the organ. The strong heritability of size differences indicates that organ size is under tight genetic control. The overall increase in size of plant organs is driven by two distinct processes: cell proliferation with the concomitant ...
Elena Anastasiou, Michael Lenhard
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On Size and Formality in Business Organizations

Journal of Economic Issues, 2013
Large corporations are invariably structured as formal institutions, and this formality is reflected in organizational charts. These charts depict a multilevel managerial hierarchy of authority within the organization typified, in the simplest case, by a pyramid.
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Fundamental Principles in Organ Sizing

Australasian Radiology, 1972
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Plant‐specific small peptide AtZSP1 interacts with ROCK1 to regulate organ size in Arabidopsis

New Phytologist, 2022
Yuejuan Zeng, Yu Tang, Man Zhang
exaly  

Overexpression of a maize BR transcription factor ZmBZR1 in Arabidopsis enlarges organ and seed size of the transgenic plants

Plant Science, 2020
Weijun Guo, Li Pu, Chunyi Zhang
exaly