Germination of seeds and development of seedlings of chrysanthemum garden (Chrysanthemum × hortorum Bailey) from different combinations of crossing

2021 ◽  
Author(s):  
L. G. Yakushina ◽  
Keyword(s):  
The State ◽  
Reproductive Stage ◽  
First Year ◽  
Hybrid Seeds ◽  
First Year Of Life

The article presents the results of five-year studies of the germination of hybrid seeds obtained from different combinations of crossing of garden chrysanthemum, as well as the state of seedlings obtained from hybrid seeds. There were described the successful combinations of crossing that give offspring able to increase intensively the vegetative mass in the first year of life and to move into the reproductive stage.

scholarly journals Influence of increasing doses of nitrogen on feed productivity of perennial grasses

2019 ◽  
pp. 19-24
Author(s):  
Svetlana Vasil'evna Ivanova ◽  
Olga Vasil'evna Kurdakova ◽  
Aminat Msostovna Konova ◽  
Anna Yurievna Gavrilova
Keyword(s):  
Dry Matter ◽  
The State ◽  
Perennial Grasses ◽  
Nitrogen Fertilizers ◽  
First Year ◽  
Yield Increase ◽  
Green Mass ◽  
State Register ◽  
Second Year ◽  
First Year Of Life

In the course of the experiment, the effect of increasing doses of nitrogen fertilizers on the yield of clover of the meadow variety Nadezhny, entered in the State Register of Breeding Achievements in 2012, was analyzed. A comparison is also made of this influence with the timothy of the meadow variety Leningradskaya 204. It was established that the pre-sowing introduction of mineral nitrogen for clover and timothy has influenced the productivity of these crops, but the nature of this effect varies depending on the type of grass. The introduction of N20 against the background of P30K90, which provided an increase in control of 51.2% for green mass and 33.6% for air-dry matter, was optimal for meadow clover of the first year of life. For grassland clover second year of life, the best option was N0P30K90, which gave an increase of 56.6% to the control on green mass and 50.6% on air-dry matter. A further increase in the dose of nitrogen on the options caused a decrease in yield increase. Timothy meadow for two years of life was traced responsiveness to the provision of nitrogen. The most productive in all respects was the option N120P30K90.    

scholarly journals The State of Specific Immunity to Measles and Rubella Virus in Newborns and their mothers

2017 ◽  
Vol 16 (6) ◽  
pp. 14-20 ◽  
Author(s):  
N. T. Tikhonova ◽  
O. V. Tsvirkun ◽  
A. G. Gerasimova ◽  
A. A. Basov ◽  
R. A. Frolov ◽  
...  
Keyword(s):  
Rubella Virus ◽  
Vaccination Status ◽  
The State ◽  
First Year ◽  
Specific Immunity ◽  
Maternity Hospitals ◽  
Comparison Of The Results ◽  
High Level ◽  
First Year Of Life ◽  
And Control

Objective: evaluate the passive specific immunity to measles and rubella in newborns and their mothers. Materials and metods: a study was made by the ELISA of the state of specific immunity to measles and rubella in 226 puerperas aged 15 to 44 without taking into account the vaccination status and their newborns in maternity hospitals in Moscow and Moscow Region. Results - the seropositive of measles proportion - 73.9 ± 2.9%, the rubella - 84.5 ± 2.4%. Comparison of the results of the study of immunity to rubella in puerperas and newborns with the results of previous years did not reveal any significant differences. The results of the examination of 226 newborns for the presence of antibodies to the rubella virus showed that the proportion of seropositive measles to the virus turned out to be 177 (78.3 ± 2.7%) children, rubella - 83.6 ± 2.4%, comparable to results of a survey of their mothers. Conclusion: high level of protection of the puerperas and their newborns from these infections. However, the organization and carrying out of vaccinations requires increased attention and control, since only high and timely coverage with vaccinations will prevent the increase in the incidence of infection when meeting with the pathogen of infection, including children of the first year of life.

scholarly journals Possibilities of the ultrasonography in the diagnosis of craniosynostosis in children of the first year of life

2021 ◽  
Vol 66 (5) ◽  
pp. 127-134
Author(s):  
N. N. Dzhandzhgava ◽  
A. B. Sugak ◽  
E. A. Filippova ◽  
L. A. Satanin ◽  
D. S. Kryuchko
Keyword(s):  
Screening Method ◽  
Three Dimensional ◽  
The State ◽  
Cranial Sutures ◽  
First Year ◽  
Ultrasound Method ◽  
The Past ◽  
Dimensional Reconstruction ◽  
Suture Fusion ◽  
First Year Of Life

Craniosynostosis is a premature closure of the skull sutures, manifested by deformation of the head requiring surgical treatment. An instrumental examination of the state of the cranial sutures is necessary for the differential diagnosis of craniosynostosis and benign positional deformities of the skull in infants. Traditionally, radiation methods, such as X-ray and computed tomography with three-dimensional reconstruction, are used for this purpose. Over the past two decades, we have accumulated a large amount of data on the high information content of the ultrasound method in assessing the state of the cranial sutures in children. Ultrasound examination is widely available, easy to perform, reproducible; it does not require sedation of the patient and does not carry radiation exposure, which is especially important when examining young children. A negative result of the study makes it possible to exclude the diagnosis of craniosynostosis, while the detection of suture fusion serves as an indication for referring the child to visit a surgeon and further examination. The ultrasound method should be more widely used as a screening method for detecting head deformity and suspicion of craniosynostosis in children of the first year of life.

scholarly journals WAYS OF MODERNIZATION OF MEDICAL AND SOCIAL ASSISTANCE IN CHILDREN’S HOMES

2019 ◽  
Vol 22 (2) ◽  
pp. 88-92
Author(s):  
Svetlana B. Lazurenko ◽  
A. P. Fisenko ◽  
S. R. Konova
Keyword(s):  
The State ◽  
Medical Rehabilitation ◽  
First Year ◽  
State Of Health ◽  
The Past ◽  
Health Disorders ◽  
Children’S Homes ◽  
Interdisciplinary Interaction ◽  
First Year Of Life

Results of the analysis and comparison of official statistics and selective studies of the health status of young children brought up in children’s homes and in the children’s population over the past decade are presented. It has been established that The state of health of charity-children of children’s homes by the nature and structure of disorders was established to differ from the state of health of children in the population. The authors propose to implement a number of measures to ensure the improvement of the quality of medical and psychological-pedagogical assistance to children with combined forms of pathology; to introduce in the child’s homes modern medical-psychological-pedagogical assistance to a severe contingent of children based on interdisciplinary interaction, to improve the system of gradual rehabilitation treatment and comprehensive medical rehabilitation of children of the first year of life, taking into account the structure of health disorders.

Clinical and Electroencephalographic Assessment of the State of Premature Children Treated with Cytoflavin during the First Year of Life

2012 ◽  
Vol 42 (8) ◽  
pp. 862-869
Author(s):  
S. O. Rogatkin ◽  
M. G. Degtyareva ◽  
O. V. Grebennikova ◽  
N. N. Volodin ◽  
Yu. A. Sigova ◽  
...  
Keyword(s):  
The State ◽  
First Year ◽  
Premature Children ◽  
First Year Of Life

scholarly journals Effect of physical rehabilitation programs on the recovery sensorimotor functions in premature infants during the postnatal ontogenes’s period

2021 ◽  
pp. 14-21
Author(s):  
A. N. Nalobina ◽  
M. V. Volova ◽  
A. N. Dakuko
Keyword(s):  
Heart Rate ◽  
Premature Infants ◽  
Physical Rehabilitation ◽  
The State ◽  
Autonomic Regulation ◽  
The Body ◽  
First Year ◽  
Rehabilitation Programs ◽  
Adaptive Capabilities ◽  
First Year Of Life

Introduction. Improving the treatment of premature infants is one of the priorities in the development of perinatal care for children in Russia. The widespread introduction of modern high-tech methods of resuscitation of premature children has shown its effectiveness in improving their survival. However this has led to an increase in various health disorders. Therefore, it is extremely important to determine and practically use effective technologies of medical care that will not only save the lives of children born prematurely, but also significantly affect their health indicators in subsequent age periods.Purpose of the study. To study the influence of various physical rehabilitation programs on the development of adaptive reactions and correction of impaired sensorimotor functions in early postnatal ontogenesis in premature infants.Materials and methods. A comprehensive study of 120 infants in the first year of life was carried out, including functional testing, anthropometric, general clinical and physiological methods for the development and assessment of the impact of physical rehabilitation programs of different volume and content on sensorimotor development and the state of adaptive capabilities of the body of premature infants in the first year of life.Results. The maximum effectiveness of rehabilitation measures for premature infants of the first year of life was noted only with a combination of sympathetic type of autonomic regulation of the heart rate and a program that included therapeutic exercises, massage, dry immersion and hydrokinesitherapy. In premature babies with a pronounced predominance of sympathetic regulation of the heart rhythm, the smallest rehabilitation programs are most appropriate.Conclusions. When developing a physical rehabilitation program, it is necessary to take into account the state of the adaptive capabilities of the body of premature infants in the first year of life, which can be determined by the type of autonomic regulation of the heart rate.

scholarly journals State of health of children in Russia, priorities of its preservation and improving

2018 ◽  
Vol 99 (4) ◽  
pp. 698-705 ◽  
Author(s):  
A A Baranov ◽  
V Yu Albitskiy
Keyword(s):  
Age Groups ◽  
Physical Development ◽  
High Ratio ◽  
The State ◽  
Medical Rehabilitation ◽  
First Year ◽  
State Of Health ◽  
Aim Analysis ◽  
Healthy Growth ◽  
First Year Of Life

Aim. Analysis of the main tendencies in the state of health of children in Russia in 2011-2016 and representation of priorities in its preservation. Methods. The official statistical data characterizing the state of health of the children’s population aged 0-17 years were used: birth rate, population of this age, physical development, incidence, disability, mortality. Results. In general, positive tendencies in the state of health of children and teenagers are observed. The high ratio of children with normal level of physical development was noted. According to routine medical examinations, more than one third of the examined children are healthy. Growth of the general and primary incidence among children of all age groups has stopped. The incidence of socially important diseases (tuberculosis, syphilis, gonococcal infection, alcoholism, drug addiction and inhalant abuse) among children and teenagers is reducing, level of newly diagnosed human immunodeficiency virus infection has stabilized. Mortality from the majority of main causes among children of all age groups, especially during the first year of life, has significantly decreased. However, the level of primary and general disability of children aged 0-17 years remains stable. Conclusion. The current priorities of children’s health care are health problems of teenagers, children’s disability, implementation of preventive medical care for children in primary care setting, improvement of medical rehabilitation, optimization of the system of medical social care to children’s population.

The Development of Swallowing Respiratory Coordination

2009 ◽  
Vol 18 (1) ◽  
pp. 19-24
Author(s):  
Maggie-Lee Huckabee
Keyword(s):  
Cortical Activation ◽  
First Year ◽  
Healthy Children ◽  
Nasal Airflow ◽  
Single Session ◽  
Primary Finding ◽  
Patterns Of Behavior ◽  
Cortical Modulation ◽  
First Year Of Life ◽  
Swallowing Apnea

Abstract Research exists that evaluates the mechanics of swallowing respiratory coordination in healthy children and adults as well and individuals with swallowing impairment. The research program summarized in this article represents a systematic examination of swallowing respiratory coordination across the lifespan as a means of behaviorally investigating mechanisms of cortical modulation. Using time-locked recordings of submental surface electromyography, nasal airflow, and thyroid acoustics, three conditions of swallowing were evaluated in 20 adults in a single session and 10 infants in 10 sessions across the first year of life. The three swallowing conditions were selected to represent a continuum of volitional through nonvolitional swallowing control on the basis of a decreasing level of cortical activation. Our primary finding is that, across the lifespan, brainstem control strongly dictates the duration of swallowing apnea and is heavily involved in organizing the integration of swallowing and respiration, even in very early infancy. However, there is evidence that cortical modulation increases across the first 12 months of life to approximate more adult-like patterns of behavior. This modulation influences primarily conditions of volitional swallowing; sleep and naïve swallows appear to not be easily adapted by cortical regulation. Thus, it is attention, not arousal that engages cortical mechanisms.

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