Intense reproductive competition often continues long after animals finish mating.In many species, sperm from one male compete with those from others to חפצי אומנות find and fertilize oocytes.Since this competition occurs inside the female reproductive tract, she often influences the outcome through physical or chemical factors, leading t
Due to the complexity of control mechanisms, vertical take-off and landing (VTOL) aerial vehicles have not found their way into widespread commercial use.Thanks to the availability of advanced technology, it is possible to develop simpler systems.Such systems could be used Onesies in transportation, the military, surveillance, etc.The research work
To improve the productivity and efficient of modern large-scale open-cut mines, a number of technologies are developed and trialed, including new blasting equipment, larger blasting holes, high benches, air spacing, and short-delay blasting within holes.However, the relative blasting parameters need field calibration and further investigation of th
The aim of the research was to determine the role and significance of natural, economic and social conditions influencing the development of family farms keeping animals of conservative breeds in conditions of sustainable agriculture.Family farms are conducive to the sustainable development of agriculture, particularly in farms which keep animals o
Good governance practices through electronic government (eGov) platforms can be suitable instruments for strengthening the outcomes of smart city policies.While eGov is the application of information and communication technologies to public services, good governance defines how well public authorities manage public and social resources.Contemporary