РОЛЬ ФИЗИЧЕСКОЙ РАЗМИНКИ В ПОДГОТОВКЕ К ТРЕНИРОВОЧНЫМ ЗАНЯТИЯМ И СОРЕВНОВАНИЯМ ШАХМАТИСТОВ БГУ

2019 ◽  
pp. 63-65
Author(s):  
Судоргин Е.П. ◽  
Карсакова И.Н.
Keyword(s):  
Experimental Data ◽  
Sport Performance ◽  
Warm Up ◽  
Physical Exercises ◽  
Methods Of Evaluation ◽  
Mental Fitness ◽  
Physical Preparation ◽  
Tools And Methods

Аннотация: О роли разминки перед тренировкой и соревнованиями написано много научных статьей и диссертаций. Ещё больше о значимости физической подготовки спортсменов, в том числе и шахматистов. В то же время авторы считают, что вопросу физической подготовки шахматистов и в частности разминке в научной и научно-методической литературе уделяется недостаточно внимания. В своей статье авторы приводят собственные экспериментальные данные о влиянии физических упражнений (разминки) на умственную работоспособность студентов-шахматистов БГУ и как следствие на спортивные результаты команды. Ключевые слова: Шахматы, разминка, умственная работоспособность, средства и методы разминки, методы оценки результатов. Аннотация: Машыгуунун жана мелдештердин алдында даярдоонун ролу жөнүндө көптөгөн илимий макала жана диссертация жазылган. Ошондой эле илимий жана илимий-методикалык адабияттарда шахматка даярдоого көп көңүл бурулбай жатат. Макаланын авторлору шахмат ойногон студенттерге физикалык көнүгүүлөрдүн тийгизген таасири жөнүндө өздөрүнүн эксперименталдык маалыматтарын көргөзүштү. Түйүндүү сөздөр: Шахмат, акыл-дарамет, курулуштар жана ыкмалар, баа берүү жыйынтыгы боюнча кабыл алынат. Abstract: on the role of warm-up before training and competitions written many scientific articles and theses. More about the significance of the physical preparation of athletes, including players. At the same time, the authors believe that the issue of fit- ness players and in particular workout in scientific and scientific-methodical literature neglected. In his article the authors cite their own experimental data on the influence of physical exercises (warm-up) on the mental fitness of students-BSU players and as a result the sport performance team. Keywords: chess, warm-up, mental fitness, workout tools and methods, methods of evaluation results.

scholarly journals Physical Exercise and Mental Health: The Routes of a Reciprocal Relation

2021 ◽  
Vol 18 (23) ◽  
pp. 12364
Author(s):  
Chiara Fossati ◽  
Guglielmo Torre ◽  
Sebastiano Vasta ◽  
Arrigo Giombini ◽  
Federico Quaranta ◽  
...  
Keyword(s):  
Mental Health ◽  
Sport Participation ◽  
Sport Performance ◽  
Reciprocal Relation ◽  
Health Issues ◽  
Reciprocal Influence ◽  
Mental Fitness ◽  
Mental And Physical Health

Sport participation and exercise practice are considered to be beneficial for mental status, yielding an improved mood and better quality of life. On the other hand, good mental fitness is thought to lead to better physical status and sport performance. The key aim of this narrative review is to provide an unstructured overview on the topic with special considerations on the role of mental and physical health to summarize the evidence on their reciprocal influence. While very few papers describe the role of mental health measures in affecting physical performance, more evidence is available concerning the effect of exercise and sport in improving mental health outcomes. Furthermore, there is a consistent role of depressive and anxiety symptoms in influencing the risk of sport injury in either recreational or elite athletes. Moreover, the importance of investigating mental health issues in elite and retired athletes is highlighted. On the basis of the available literature, several biases were found to affect the provided evidence mainly because of the complexity of a proper study design in this field.

scholarly journals Oxidation of Terpenoids to Achieve High-Value Flavor and Fragrances—Questioning Microalgae Oxidative Capabilities in the Biotransformation of the Sesquiterpene Valencene and of Selected Natural Apocarotenoids

Chemistry ◽  
2021 ◽  
Vol 3 (3) ◽  
pp. 821-830
Author(s):  
Davide De Simeis ◽  
Stefano Serra ◽  
Alessandro Di Fonzo ◽  
Francesco Secundo
Keyword(s):  
Experimental Data ◽  
Natural Products ◽  
Aqueous Medium ◽  
Photochemical Reaction ◽  
Substrate Oxidation ◽  
Market Size ◽  
Chlorella Sp ◽  
General Opinion ◽  
Natural Way

Natural flavor and fragrance market size is expected to grow steadily due to the rising consumer demand of natural ingredients. This market request is guided by the general opinion that the production of natural compounds leads to a reduction of pollution, with inherent advantages for the environment and people’s health. The biotransformation reactions have gained high relevance in the production of natural products. In this context, few pieces of research have described the role of microalgae in the oxidation of terpenoids. In this present study, we questioned the role of microalgal based oxidation in the synthesis of high-value flavors and fragrances. This study investigated the role of three different microalgae strains, Chlorella sp. (211.8b and 211.8p) and Chlorococcum sp. (JB3), in the oxidation of different terpenoid substrates: α-ionone, β-ionone, theaspirane and valencene. Unfortunately, the experimental data showed that the microalgal strains used are not responsible for the substrate oxidation. In fact, our experiments demonstrate that the transformation of the four starting compounds is a photochemical reaction that involves the oxygen as oxidant. Even though these findings cast a shadow on the use of these microorganisms for an industrial purpose, they open a new possible strategy to easily obtain nootkatone in a natural way by just using an aqueous medium, oxygen and light.

scholarly journals Elucidating the Complex Interactions between Stress and Epileptogenic Pathways

2011 ◽  
Vol 2011 ◽  
pp. 1-8 ◽  
Author(s):  
Aaron R. Friedman ◽  
Luisa P. Cacheaux ◽  
Sebastian Ivens ◽  
Daniela Kaufer
Keyword(s):  
Experimental Data ◽  
Blood Brain Barrier ◽  
Inflammatory Cytokine ◽  
Stress Hormones ◽  
Brain Barrier ◽  
Barrier Dysfunction ◽  
Complex Interactions ◽  
Narrow Focus ◽  
Analytical Tools

Clinical and experimental data suggest that stress contributes to the pathology of epilepsy. We review mechanisms by which stress, primarily via stress hormones, may exacerbate epilepsy, focusing on the intersection between stress-induced pathways and the progression of pathological events that occur before, during, and after the onset of epileptogenesis. In addition to this temporal nuance, we discuss other complexities in stress-epilepsy interactions, including the role of blood-brain barrier dysfunction, neuron-glia interactions, and inflammatory/cytokine pathways that may be protective or damaging depending on context. We advocate the use of global analytical tools, such as microarray, in support of a shift away from a narrow focus on seizures and towards profiling the complex, early process of epileptogenesis, in which multiple pathways may interact to dictate the ultimate onset of chronic, recurring seizures.

Awareness of Sport Massage Therapy among University Level Football Players in Pakistan

2021 ◽  
Vol 5 (1) ◽  
pp. 75-90
Author(s):  
Muhammad Zeeshan Butt ◽  
Syed Muhammad Bilal Gillani ◽  
Basit Ali
Keyword(s):  
Massage Therapy ◽  
Sampling Technique ◽  
Sport Performance ◽  
Football Players ◽  
Intensive Training ◽  
University Level ◽  
Developed Nations ◽  
The University

Sports massage is very common among the athletes of developed nations. Since many of studies have been conducted and revealed positive benefits of Sports massage (SMT). The results of different studies show that it improves health, enhance immunity, speedy recovery after an injury, and after intensive training. This study is aimed to investigate the knowledge of university level athletes in Pakistan about the concept of Sport Massage Therapy (SMT). 125 participants were participated in this study, the sample was selected using convenient sampling technique and data was gathered using sport massage questionnaire developed by Lloyd Leach and Mignon Schilz. The results show that there is very little awareness and knowledge about Sport Massage Therapy among the University Football Players. The results of this study also indicate athletes perceive that sport massage helpful in rehabilitation and just an event of enjoyment. It was concluded on basis of results that athlete have very little knowledge about the role of sport massage in Sport Performance.

Is it time to move from mandatory stretching? We need to differentiate “Can I” from “Do I Have To?”

2021 ◽  
Author(s):  
José Afonso ◽  
Jesús Olivares-Jabalera ◽  
Renato Andrade
Keyword(s):  
Range Of Motion ◽  
Injury Risk ◽  
Warm Up ◽  
Alternative Interventions ◽  
Passive Stretching ◽  
Effective Interventions ◽  
Potential Applications ◽  
The Times ◽  
The Many

The effects and usefulness of active and passive static stretching have raised heated debates. Over the years, the pendulum has swung from a glorified vision to their vilification. As most of the times, the truth often lies somewhere in-between. But even if there was no controversy surrounding the effects of static and passive stretching (which there is), and even if their effects were homogeneously positive (which they are not), that would not be sufficient to make stretching mandatory for practicing physical exercise, for most populations. Amidst the many discussions, an important issue has remained underexplored: the prerequisites to answer the question “Can I?” are not sufficient to answer the question “Do I have to?”, especially when alternative interventions are available. In this current opinion paper, we address four potential applications of stretching: (i) warm-up; (ii) cool-down; (iii) range of motion; and (iv) injury risk. We argue that while stretching can be used in the warm-up and cool-down phases of the training, its inclusion is not mandatory, and its effectiveness is still questionable. Stretching can be used to improve range of motion, but alternative and effective interventions are available. The role of stretching in injury risk is also controversial, and the literature often misinterprets association with causation and assumes that stretching is the only intervention to improve flexibility and range of motion. Overall, the answer to the question “Can I stretch?” is “yes”. But the answer to the question “Do I have to?” is “no, not really”.

scholarly journals Permeability of Sand-Clay Mixtures

2010 ◽  
Vol 56 (4) ◽  
pp. 299-320 ◽  
Author(s):  
G. Kacprzak ◽  
C. Boutin ◽  
T. Doanh
Keyword(s):  
Experimental Data ◽  
Actual State ◽  
Load Step ◽  
Qualitative And Quantitative ◽  
Experimental Data Point ◽  
Saturated Clay ◽  
Simplifying Assumptions ◽  
Data Point ◽  
Homogenization Methods

Abstract This study deals with the behavior of composite blends constituted of rigid and impervious grains included in saturated clay paste of kaolin, considered as permeable and deformable. Permeability tests performed during standard oedometr tests (before each load step) highlight the key role of the original and actual state of the clay paste, and show the existence of a threshold of sand grain concentration above which a structuring effect influences its permeability. In the light of these experiments some usual homogenization methods (with simplifying assumptions to make the problem manageable) are considered in order to model the mixture permeability. Qualitative and quantitative comparisons with experimental data point out their respective domain of interest and limitations of such approaches

scholarly journals Two Training-Load Paradoxes: Can We Work Harder and Smarter, Can Physical Preparation and Medical Be Teammates?

2017 ◽  
Vol 12 (s2) ◽  
pp. S2-50-S2-54 ◽  
Author(s):  
Tim J. Gabbett ◽  
Rod Whiteley
Keyword(s):  
Decision Making ◽  
Injury Risk ◽  
Early Stage ◽  
Support Staff ◽  
Training Load ◽  
Shared Decision ◽  
The Relationship ◽  
And Training ◽  
Physical Preparation

The authors have observed that in professional sporting organizations the staff responsible for physical preparation and medical care typically practice in relative isolation and display tension as regards their attitudes toward training-load prescription (much more and much less training, respectively). Recent evidence shows that relatively high chronic training loads, when they are appropriately reached, are associated with reduced injury risk and better performance. Understanding this link between performance and training loads removes this tension but requires a better understanding of the relationship between the acute:chronic workload ratio (ACWR) and its association with performance and injury. However, there remain many questions in the area of ACWR, and we are likely at an early stage of our understanding of these parameters and their interrelationships. This opinion paper explores these themes and makes recommendations for improving performance through better synergies in support-staff approaches. Furthermore, aspects of the ACWR that remain to be clarified—the role of shared decision making, risk:benefit estimation, and clearer accountability—are discussed.

scholarly journals THE ROLE OF PROPOSAL MANAGEMENT SYSTEMS IN THE PRODUCTION AND SERVICE

2021 ◽  
Vol 24 (1) ◽  
pp. 65-68
Author(s):  
Peter Tamas ◽  
◽  
Attila K. Varga ◽  
Keyword(s):  
Management System ◽  
Service Sector ◽  
Theoretical Background ◽  
Management Systems ◽  
Tools And Methods

One of the most effective ways to increase the efficiency of logistics processes is to use different tools and methods of lean. Lean initially developed in the field of production, but today it has also become dominant in the service sector. The paper presents one of the basic tools of lean, i.e. the proposal management system, with the help of which the 8th type of loss, namely the non-utilization of the knowledge and creativity of the employees can be reduced. Theoretical background of the application of the tool, its application possibilities, and its application through a practical example are described.

scholarly journals New Ways in the Cognitive Dimension of Information Operations

2017 ◽  
Vol 22 (2) ◽  
pp. 94-102
Author(s):  
Zsolt Haig ◽  
Veronika Hajdu
Keyword(s):  
Technological Progress ◽  
Cognitive Dimension ◽  
New Approach ◽  
Special Regard ◽  
Information Operations ◽  
Psychological Operations ◽  
The Military ◽  
The Relationship ◽  
Tools And Methods

Abstract In this paper the authors introduce the cognitive dimension that is becoming more and more important in the field of information operations with special regard to psychological operations (PSYOPS). The strengthening role of influencing skills and technological progress has created new avenues and opportunities in the military field. The paper seeks to point out the relationship between marketing and PSYOPS. In connection with this, the study intends to present a new approach to PSYOPS that can achieve the operational goals which set by the leader by applying guerrilla marketing tools and methods.

Sign in / Sign up

Export Citation Format

Share Document