scholarly journals Cover and Contents

Author(s):  
Silvio Felipe Barbosa de Lima

Pesquisa e Ensino em Ciências Exatas e da Natureza is a peer-reviewed, free-access multidisciplinary electronic journal with no publication fees edited by a team of professors of the Academic Unit of Exact and Natural Sciences (UACEN) of the Professor Training Center (CFP) of the Federal University of Campina Grande (UFCG) – Cajazeiras campus – in the state of Paraíba, Brazil.

Author(s):  
Silvio Felipe Barbosa De Lima

<p>Pesquisa e Ensino em Ciências Exatas e da Natureza is a peer-reviewed, free-access<br />multidisciplinary electronic journal with no publication fees edited by a team of professors of the<br />Academic Unit of Exact and Natural Sciences (UACEN) of the Professor Training Center (CFP) of<br />the Federal University of Campina Grande (UFCG) – Cajazeiras campus – in the state of Paraíba,<br />Brazil.</p><p>The journal is directed primarily to the academic-scientific community and continually receives<br />contributions for the publication of regular editions as well as thematic, special and/or<br />supplementary editions.</p>


Author(s):  
Silvio Felipe Barbosa de Lima

<div><p>Pesquisa e Ensino em Ciências Exatas e da Natureza is a peer-reviewed, free-access multidisciplinary electronic journal with no publication fees edited by a team of professors of the Academic Unit of Exact and Natural Sciences (UACEN) of the Professor Training Center (CFP) of the Federal University of Campina Grande (UFCG) – Cajazeiras campus – in the state of Paraíba, Brazil.</p><p>The journal is directed primarily to the academic-scientific community and continually receives contributions for the publication of regular editions as well as thematic, special and/or supplementary editions.</p></div>


Author(s):  
Silvio Felipe Barbosa De Lima

<p>Pesquisa e Ensino em Ciências Exatas e da Natureza is a peer-reviewed, free-access multidisciplinary electronic journal with no publication fees edited by a team of professors of the Academic Unit of Exact and Natural Sciences (UACEN) of the Professor Training Center (CFP) of the Federal University of Campina Grande (UFCG) – Cajazeiras campus – in the state of Paraíba, Brazil.</p><p>The journal is directed primarily to the academic-scientific community and continually receives contributions for the publication of regular editions as well as thematic, special and/or supplementary editions.</p>


InterConf ◽  
2021 ◽  
pp. 241-254
Author(s):  
Virginia Zaharia ◽  
Veronica Pozneacova

Abortions represent one of the most controversial issues in contemporary society. Some states have adopted restrictive legislation on interruption of pregnancy to diminish the number of abortions performed annually. Other states have adopted abortion-on-demand rules guaranteeing women free access to abortions. Based on the statistical dates, the problem of interruption of pregnancy remains a crucial one and requires prompt action undertaken by the state. This article is dedicated to the analysis of measures undertaken by the state to reduce the number of abortions and stimulate population growth. This study highlights the effectiveness of remedies taken by some states, e.g. the USA, and presents a multitude of measures that states regulated in national law.


2021 ◽  
Vol 99 (Supplement_3) ◽  
pp. 356-357
Author(s):  
Olga Sharaskina

Abstract It is necessary to consider the factors affecting the dynamics and blood glucose (BG) level to maintain a horse’s high performance and health during intensive training. The study aimed to research the influence of the feeding regime on the change in BG level in the Orlov trotter horses during the period of intensive training (summer) in the conditions of the stud farm’s training center in the Kaluga region (Russia). Horses aged 2 to 4 years, stallions (n = 7), and mares (n = 5) received commercial mixed feed three times a day and grass hay in free access. Four times a week after lunch, horses are released into the paddock with cut grass. Blood was collected from the jugular vein. Blood was collected before morning feeding and then every hour until four h after morning and afternoon feeding. The dynamics of BG changes depending on the presence or absence of the grass paddock after feeding were evaluated. If horses remained in the stall after feeding, the BG level gradually increased, reaching a maximum (4.95 ± 0.21 mmol/L) 3 hours after feeding and was significantly higher (P ≤ 0.05) than when they were immediately moved to the paddock with grass. The maximum BG concentration in horses in the paddock was observed 1 hour after feeding (4.55 ± 0.21 mmol/L); it didn’t have significant differences with the BG level after 1 hour in “stall horses” (4.5 ± 0.14 mmol/L). Then the BG level of the “paddock horses” gradually decreased, and in the “stall horses” increased. No significant difference in BG levels was observed 4 hours after feeding. When horses can walk in a paddock after feeding concentrates and eat grass, blood glucose levels do not rise and tend to decrease.


Author(s):  
Fiorenza De Bernardi ◽  
Giannantonio Sacchi Landriani

We introduce some of the 96 books of scientific content, published in the 16th century and belonging to the Istituto Lombardo library. We chose some books in the field of the “natural sciences” both for iconographic peculiarities and for the original content. The library owns the first edition of the anatomy treatise of Andrea Vesalio. The medical books of Jean Francois Fernel, Antonio Fracanzani, Girolamo Fracastoro, the botanical treatise of Pier Andrea Mattioli and the geographical treatise of Giovan Battista Ramusio although in further edition are of great interest in order to evaluate the state of the art and the evolutionary steps of the science. Some books are rather rare and precious and deserve to be accurately exploited. Also the texts should be worthy of a critical investigation, overcoming the linguistic difficulties, both for the latin and for italian texts.


Author(s):  
Оleksii Zoria ◽  
Olena Ovcharuk ◽  
Diana Mauer

The article develops theoretical and methodological foundations for the formation of the concept of food security management of the state in terms of investment and innovation development of the agricultural sector. It is determined that the essence of food security is the economic state of the country, in which, regardless of market conditions, the population can be guaranteed and stably provided with food resources, have free access to them in sufficient quantities, range and at reasonable prices, with this corresponds to the normatively justified parameters and medical standards. It is established that the concept of economic security of the state involves the effective functioning of all its constituent subsystems, which must ensure efficient and rational use of all relevant resources to eliminate possible external and internal threats, ensure the stability of the national economy and direct protection of state interests. Stimulating the development of agricultural production and reducing the negative impact of its systemic indicators will ensure the stability of food security and food independence by increasing the sustainability of agricultural production and food quality and income, expanding exports and imports, increasing food stocks, improving greening, improving the legal framework, realization of production potential of agriculture. The paper notes that food security is one of the most important indicators of socio-economic development of the country. It is provided primarily by the level of agricultural production, saturation of the market with its own agricultural products, which promotes its independence and meets the main groups of indicators defined in world practice (level of availability and consumption of food, availability and sufficiency of food, quality and safety of food). The development of agricultural sectors depends on the intensification of investment strategies, state support in financing and investing, promoting the competitiveness of agricultural producers in the domestic market and protecting their interests in foreign economic activity, the introduction of credit mechanisms as an option to update the material base, improve the mechanism pricing, completion of land reform and direct control over the quality of production and use of natural resources.


Author(s):  
B. Maksymchuk ◽  
S. Lysyuk ◽  
N. Vyshnivska ◽  
I. Shaparenko ◽  
S. Myronenko ◽  
...  

The legal provision of valeological education of the future teacher is regulated by several national and international documents according to the hierarchical principle. Ukraine acquires rights, duties, and, most importantly, opportunities in the development of the authentic valeological space at all levels of political and social activity, gradually entering the world social, medical, psychological, and valeological community. In the state documents on education, considerable attention is paid to the implementation of a social request, a social order related to the search for new forms of training of a specialist in the educational and recreational field, who should perfectly possess the main and related professions, can solve the tasks of training specialists in conditions of competitiveness, integrativity, and intensity of activity. Now in our state, several laws stimulate the introduction of valeological education for the general masses of the population. Although in the Ukrainian legal field valeological issues are solved dualistically (as medical and extra medical, therapeutic and preventive, special and general), now there is every opportunity to make valeological culture a publicly available component of universal humanity. Naturally, the subject of reflection of various forms of social consciousness at different times was a person, his spiritual and/or physical perfection. So, within the framework of philosophy, as a joint foremother of the humanities and, to a large extent, the natural sciences, psychological, pedagogical, and medical theories of human health and existence developed.


2019 ◽  
Vol 7 (5) ◽  
pp. 44-56
Author(s):  
А. В. Турчак

The article clarifies the main components of state information security. It has been established that the interestsof any country depend to a large extent on the preservation of information security. Create a well-developedand secure information environment - an indispensable task for public and state development. The world hasundergone qualitative changes in recent management processes due to the intensive implementation of moderninformation technologies. At the same time, unauthorized interference with the workflow of any informationsystem becomes more likely, and the significance of the consequences of this danger has increased significantly.As a result, many countries are paying more attention to the problem of information protection and the search forappropriate solutions. It was discovered that the phenomenon of "information security" involves the high-qualityinforming of people and free access to various information bases, but there should also be control actions fornon-dissemination of classified information, maintenance of the society in a state of integrity, protection againstany negative informational influence, etc. Solving this complex problem issue will enable both the protection ofpublic and state interests, as well as the promotion of the rights of the citizen to comprehensive and high-qualityinformation. It has been proved that the study of issues of state information security makes it possible to say thatinformation security is based on the information organization of the country. This organization should provide aguarantee of informational security of the state and its subjects during the globalization processes and increasingthe threat posed by international terrorism. Unfortunately, Ukraine has a lot of factors that hinder the creationof such an information organization; the role of non-coordination of the work of state authorities in providinginformation security plays a role here. Thus, the scientific analysis of a number of problematic issues regardingthe development and implementation of state policy within the information sphere is of particular importancetoday, since their solution will enable for the development of a society that is informational in nature and thus willensure the national and informational security of Ukraine.


2021 ◽  
Vol 12 (1Sup1) ◽  
pp. 335-345
Author(s):  
Vasyl Marchuk ◽  
Liudmyla Pavlova ◽  
Hanna Ahafonova ◽  
Sergiy Vonsovych ◽  
Anna Simonian

The modern world space, which is affected by the post-pandemic consequences, is noted by the globalization of society, the increasing role of citizenship in making important state and international decisions has become possible in the context of the information revolution and has its own characteristics of communication in information and communication networks. The importance and need for a thorough study of the chosen topic is that the widespread use of various forms and methods of civil communication, free access of citizens to information at all stages of decision-making and the functioning of central and local governments, the participation of civil society institutions in the work of expert, consultative, and advisory public councils on the expression and protection of the rights and freedoms of citizens, public control, direct electronic receipt of public services, etc. are important factors in the democratization of government in post-pandemic modern times. After all, we are talking about a deliberate orientation to new values - the person and the collective, their direct participation in the democratic organization of life of the state and society. The main thing in this context is that the rational consensus of civil society and the state is a factor in universal social discourse and a strategic resource for democratic development in the context of post-pandemic modernity. The aim of the article is to consider the epistemological and sociocultural aspects of the functioning of the communication capabilities of civil society institutions in the context of revealing the possibility and significance of their involvement in the processes of implementing state security policy.


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