Numerous studies confirming the effectiveness of the
use of the ozone-air mixture in various fields of
agricultural production lead to an increase in demand
for devices that generate ozone. With the increase in
demand, the requirements for these devices also
increase. Requirements from customers can be
combined in the following series: mobility, ease of
operation, ability to smoothly control performance.
The solution of these tasks is an important scientific
and technical task. This article describes possible
options for power supplies for ozone generators, and
offers a power supply circuit with the ability to adjust
the frequency, the duty cycle and the amplitude of the
signal arriving at the discharge gap of the ozonizer.
Using this scheme will reduce the mass-size
indicators of the ozonizer, thereby increasing its
mobility, in addition, it will be possible to accurately
regulate its performance and improve efficiency. If
necessary, with the help of the proposed scheme, it is
possible to introduce the ozone generator into the
electric resonance mode, which will allow obtaining
the maximum productivity of the ozonator. Thus, the
ozonizer, equipped with the proposed power scheme,
can be used in various technological processes of the
same enterprise
Une enquête et une étude parasitaire des caprins ont été réalisées dans les trois provinces du Nord du Burundi appartenant aux régions naturelles de Bweru, Bugesera, Buyenzi et Mugamba. L’étude montre que le système extensif combinant le gardiennage et l’attachement au piquet vient en première positon (44%) par rapport au pâturage au piquet (28%).
Les résultats montrent que 75,84% des éleveurs font l’élevage des caprins spécialement pour les vendre, 22,15 % pour la production du fumier et 2,01% pour l’autoconsommation. L’enquête sur 424 chèvres pendant la saison pluvieuse et sur 538 chèvres pendant la saison sèche effectuée sur 150 ménages montre une dominance des caprins de race locale (78,4%) par rapport aux races exotiques et croisées (21,6%). L’analyse coprologique a montré la présence des strongles gastro-intestinaux de genres Ostertagia, Chabertia, Haemoncus, Paramphistomum, Nematodirus, Bunostomum, Dictyocaulus, Oesophagostomum, Trichostrongulus, Cooperia, Diclocoelus et le genre Toxocola. Les genres Ostertagia et Chabertia étant dominants avec 20.10% et 18.76% respectivement. Les jeunes chèvres de moins d’une année étant significativement plus infestées par les strongles gastro-intestinaux que les chèvres adultes (p< 0.05). Ce parasitisme gastro-intestinal affecte négativement l’économie des éleveurs par des dépenses liées aux traitements. Il se traduit aussi par une réduction de leur croissance voire une mortalité lors d’infestation forte et influence négativement sur le gain du poids de l’animale et sa croissance en générale (p=0.001)
The present review highlights the applications of
electro-activated aqueous solutions in biotechnology and the food industry
The presented material in a practical exhibit describes the information structure of the regional system of agro-cosmic monitoring of the agricultural lands with the provision for tying ups of the information needs for decision of the problems on estimation of the condition of the agricultural cultures, real possibilities of the modern satellite equipment, real possibilities of different information channels, thematic полигонного provision, the technology of thematic decoding.
In other words, this is the model, which will be able to provide the decision of a number of problems in agro-ecological sphere to different agricultural consumer and state checking authorities on a base of remote-contact checking for condition of the agricultural lands and, mainly, for condition of the vegetable cover of ground (as an indicator).
The presented material in a practical exhibit describes the information structure of the regional system of agro-cosmic monitoring of the agricultural lands with the provision for tying ups of the information needs for decision of the problems on estimation of the condition of the agricultural cultures, real possibilities of the modern satellite equipment, real possibilities of different information channels, thematic полигонного provision, the technology of thematic decoding.
In other words, this is the model, which will be able to provide the decision of a number of problems in agro-ecological sphere to different agricultural consumer and state checking authorities on a base of remote-contact checking for condition of the agricultural lands and, mainly, for condition of the vegetable cover of ground (as an indicator).
The presented material in a practical exhibit describes the information structure of the regional system of agro-cosmic monitoring of the agricultural lands with the provision for tying ups of the information needs for decision of the problems on estimation of the condition of the agricultural cultures, real possibilities of the modern satellite equipment, real possibilities of different information channels, thematic полигонного provision, the technology of thematic decoding.
In other words, this is the model, which will be able to provide the decision of a number of problems in agro-ecological sphere to different agricultural consumer and state checking authorities on a base of remote-contact checking for condition of the agricultural lands and, mainly, for condition of the vegetable cover of ground (as an indicator).
The subjects of study are vertically reinforced bases of high-rise buildings and its behavior in compound sub-soil conditions. The article reviews the carried out analyses of reinforced subsoil for high-rise building in Sochi with particular simulation of combined action for reinforcing elements and nearby surface. Analyses were carried out with such software as PLAXIS 2D, ING+ and MIDAS GTS. As a result of numerical analyses the comparison of raft-pile foundation and slab foundation on reinforced subsoil has been per-formed for seismic regions
The analysis of the innovation activity of the Southern and North Caucuses federal districts is offered. Various types of evaluation of the innovation activity of the regions are considered. The new type of evaluation is suggested. Trends of activity are demonstrated
This article describes the practice of conducting a
geotechnical monitoring of the road tunnel № № 8, 8а «Doubler Kurortnogo Prospekta» in Sochi in
difficult geotechnical conditions. Geotechnical
monitoring method was developed on the results of
mathematical modeling performed based on
engineering studies and design solutions. The
particular importance is paid to areas of shallow
road tunnels, because in these areas there are the
highest strain that could lead to malfunction of the
lithological technical system "accommodating array
- fixing tunnel" and the further destruction of the
road tunnel walling. Geotechnical monitoring at the
stage of engineering survey allows us to assess
comprehensively the condition of the geological
environment in a pristine condition, as well as
detailed consideration to the effect on her of
construction of mining operations. Implementation
of geotechnical monitoring at the stages the
engineering survey and construction will identify
weaknesses malfunction of the lithological
technical system "accommodating array - fixing
tunnel" and ensure the security of the operation of
such a technically complex and demanding
facilities such as road tunnels
The article deals with the causes of decline in the
quality of training of future lawyers, the need to apply
and implement in the learning process of innovative,
practice-oriented technology related to the study and
use of law enforcement practice while writing diploma
and other scientific papers by law students of criminal
law specialization. Some ways of search and receiving
the materials of investigative and judicial practice are
proposed in the article