An asymmetric, posterior spacing system for use withmini-ovoids in the treatment of carcinoma of the cervix

1997 ◽  
Vol 7 (5) ◽  
pp. 350-354
Author(s):  
C. W. Stevens ◽  
I. Benjamin ◽  
R. D. Epperson ◽  
S. C. Rubin ◽  
L. J. Solin
Keyword(s):  
Spacing System

Territoriality and dominance in male Columbian ground squirrels (Spermophilus columbianus)

1978 ◽  
Vol 56 (11) ◽  
pp. 2402-2412 ◽  
Author(s):  
J. O. Murie ◽  
M. A. Harris
Keyword(s):  
Aggressive Behavior ◽  
Ground Squirrels ◽  
Adult Males ◽  
Length Of Residence ◽  
Visual Contact ◽  
Habitat Features ◽  
Spermophilus Columbianus ◽  
Core Areas ◽  
Columbian Ground Squirrels ◽  
Spacing System

We describe the spacing system and associated aggressive behavior of male Columbian ground squirrels in southwestern Alberta for the 2 months following emergence from hibernation. Adult males (> 2 years old) were classified as dominant if they chased other males more than they were chased by them within their core areas and subordinate if the reverse was true. For dominant males, the proportion of interactions in which they were chased was much less within their core areas than outside them, and defended boundaries between some pairs of adjacent males were apparent from locations of chases and chase reversals. We consider these males to maintain spatiotemporal territories. For subordinate males, the proportion of interactions in which they were chased was similar inside and outside their core areas; they were subordinate in most interactions with any territorial male. Status (dominant–territorial or subordinate) was related to age. Most 2- and 3-year-old males were subordinate; all males of 4 years or older were territorial. Among different groups of male Columbian ground squirrels, variation in expression of the spacing system may depend on habitat features that affect visual contact among squirrels and age and length of residence of the males in the area.

scholarly journals The Effect of Jajar Legowo Planting System on Ciherang Paddy Varieties

2018 ◽  
Vol 1 (1) ◽  
pp. 1-8
Author(s):  
Darwati Susilastuti ◽  
Aditiameri Aditiameri ◽  
Ubuh Buchori
Keyword(s):  
Experimental Method ◽  
Free Space ◽  
Block Design ◽  
Average Yield ◽  
West Java ◽  
System 2 ◽  
Planting System ◽  
Spacing System ◽  
Panicle Weight

Intensification on paddy is done one of them by setting the spacing. This study aims to examine the effect of spacing system on growth and paddy production. The research was conducted in Bojongmangu Village, Bekasi Regency, West Java Province. The study used an experimental method  Randomized Completely Block Design (RCBD) with 1 factor that is   planting system, namely tegel  system 20 cm x 20 cm, tegel system  25 cm x 25 cm , jajar legowo 2:1 (25x12,5x50 ) cm, jajar legowo 4:1 full (25 x12,5x50 ) cm, jajar legowo 4:1 free space (25 x12,5x50 ) cm, and jajar legowo 6:1 (25x12,5x 50) cm. Each treatment is repeated   3 times. The results showed that jajar legowo planting system 2:1 gives the number of panicles per clump, number of grains per panicle, weight of 1000 grains and the average yield per hectare is highest, followed by jajar legowo 4:1 full planting systemKeywords: Jajar Legowo, Planting System

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