scholarly journals Cannibalistic Caterpillars (Utetheisa ornatrix; Lepidoptera: Arctiidae) Fail to Differentiate between Eggs on the Basis of Kinship

1995 ◽  
Vol 102 (1-2) ◽  
pp. 27-33 ◽  
Author(s):  
James F. Hare ◽  
Thomas Eisner
Keyword(s):  
Utetheisa Ornatrix ◽  
Natural Conditions ◽  
Egg Cannibalism

Utetheisa ornatrixlarvae, in exercising egg cannibalism, do not discriminate between kin and nonkin. Under natural conditions this may not be a handicap, partly because the larvae hatch largely in synchrony and do not immediately upon emergence engage in cannibalism.

Chemical basis of egg cannibalism in a caterpillar (Utetheisa ornatrix)

1991 ◽  
Vol 17 (11) ◽  
pp. 2063-2075 ◽  
Author(s):  
Franz Bogner ◽  
Thomas Eisner
Keyword(s):  
Utetheisa Ornatrix ◽  
Chemical Basis ◽  
Egg Cannibalism

Thierry Kuntzel and the Rise of Video Art

2018 ◽  
Author(s):  
Hilary Radner ◽  
Alistair Fox
Keyword(s):  
New Technology ◽  
Video Art ◽  
Video Technology ◽  
Natural Conditions

Raymond Bellour describes how his interest in video art grew out of his personal friendship with Thierry Kuntzel and the latter’s growing interest in experimental filmmaking using the new technology, and how this interest prompted him to seek to understand how the new medium was leading to a modification of perception. He goes on to explain how video technology enables the production of images that escape the natural conditions deemed to constrain photography, also emphasizing the influence of painting on video art.

GEOGRAPHY OF FREE ECONOMIC ZONES:WORLD EXPERIENCE AND UZBEKISTAN

2020 ◽  
Vol 4 (3) ◽  
pp. 40-51
Author(s):  
Shaxzod Ibragimov ◽  
◽  
Quvonchbek Sag`dullayev ◽  
Bibisora Sadibekova
Keyword(s):  
Geographical Location ◽  
Investment Climate ◽  
Natural Conditions ◽  
Economic Relations ◽  
Investment Projects ◽  
Free Economic Zone ◽  
Economic Zone ◽  
Economic Zones

This article describes geographical foundations of free economic zones. Each free economic zone has a unique economic geographical location, natural conditions and resources. These factors play an important role in the development of free economic zones. Various forms of free economic zones in world countries, territorial investment conditions, their level favorableness and investment climate, maintaining foreign economic relations, as well as the development of investment projects are determined by the geographical indicators of free economic zones

CALCULATION PARAMETERS OF SPRINKLING MACHINES WITH COMBINED FRONTAL AND CIRCULAR MOVEMENT

1970 ◽  
pp. 4-7
Author(s):  
N. N. Dubenok ◽  
G. V. Olgarenko ◽  
B. S. Gordon
Keyword(s):  
Calculated Data ◽  
Irrigation Scheduling ◽  
Natural Conditions ◽  
Linear Mode ◽  
Irrigation Technology ◽  
Irrigated Area ◽  
Center Pivot ◽  
Irrigation Technologies ◽  
The Given ◽  
Operation Characteristics

If the center pivot or linear moving irrigation machines are operated with their own individual irrigation technologies, but the irrigation machines with combined center-pivot and linear moving mode are operated on one field in turn as a center pivot and as a linear. The goal of this work is creation of theoretical base for calculation of improved irrigation machines parameters and existing irrigation equipment modernizing, according to the different natural conditions. The research object is investigation of characteristics of rain delivered from irrigation machines with combined center-pivot and linear moving mode, assuring uniform irrigation distribution according to the irrigation technology and operation parameters, size and configuration of seasonal norm as well as to the irrigation scheduling. The pointed goal is achieved by the given problem solving, when having basic data on the irrigation norm and time, as well as operation characteristics and the irrigation area configuration, the predicted hydro modulus are calculated for the irrigation machine working in a center pivot and in a linear mode. The simulation of sprinkling devices operation on the machine is made by one universal formula, when on the plots irrigated in center pivot and linear mode is achieved equality of arranged hydro modulus to the corresponding calculated data. At that, are considered all the possible combinations of the total irrigated area parts, irrigated with different technologies.

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