scholarly journals Fertilization, Cleavage and Implation

2020 ◽  
Vol 3 (3) ◽  
pp. 138-156
Author(s):  
Lusia Hayati
Keyword(s):  
Cell Division ◽  
Single Cell ◽  
Growth And Development ◽  
Uterine Wall ◽  
Sperm Cells ◽  
Genetic Quality ◽  
Early Zygote

Most of the livestock in Indonesia are still conventional or traditional farms, where the quality of the seeds, the use oftechnology and the skills of farmers are still relatively low, thus affecting the productivity and genetic quality oflivestock. Therefore it is necessary to have knowledge about livestock reproduction that discusses fertilization,cleveage and implantation. Fertilization or fertilization (singami) is the fusion of two gametes which can be a nucleusor nucleus cells to form a single cell (zygote) or fusion of the nucleus. the process starts with the preparation of ovumcells and spermatozoa; penetration; core incorporation; and early zygote cleavage. Fertilization phase is the meetingbetween sperm cells and ovum cells and will produce zygote. Zygote will perform cell division (cleavage). The zygotethen undergoes growth and development through stages, namely division, gastrulation, and organogenesis.Implantation or also known as oxidation is the process of implanting the embryo, which is the result of conception,into the uterine wall (endometrium) to further develop.

THE INFLUENCE OF TILLAGE SYSTEMS ON THE GROWTH, DEVELOPMENT AND YIELD OF LONG-FLAX

2020 ◽  
Author(s):  
V. Dumych ◽  
Keyword(s):  
Growth And Development ◽  
Field Experiments ◽  
Conservation Tillage ◽  
Mineral Fertilizers ◽  
Tillage Systems ◽  
Yield And Quality ◽  
Tillage System ◽  
The Difference ◽  
Flax Seeds

The purpose of research: to improve the technology of growing flax in the Western region of Ukraine on the basis of the introduction of systems for minimizing tillage, which will increase the yield of trusts and seeds. Research methods: field, laboratory, visual and comparative calculation method. Research results: Field experiments included the study of three tillage systems (traditional, canning and mulching) and determining their impact on growth and development and yields of trusts and flax seeds. The traditional tillage system included the following operations: plowing with a reversible plow to a depth of 27 cm, cultivation with simultaneous harrowing and pre-sowing tillage. The conservation system is based on deep shelfless loosening of the soil and provided for chiseling to a depth of 40 cm, disking to a depth of 15 cm, cultivation with simultaneous harrowing, pre-sowing tillage. During the implementation of the mulching system, disking to a depth of 15 cm, cultivation with simultaneous harrowing and pre-sowing tillage with a combined unit was carried out. Tillage implements and machines were used to perform tillage operations: disc harrow BDVP-3,6, reversible plow PON-5/4, chisel PCh-3, cultivator KPSP-4, pre-sowing tillage unit LK-4. The SZ-3,6 ASTPA grain seeder was used for sowing long flax of the Kamenyar variety. Simultaneously with the sowing of flax seeds, local application of mineral fertilizers (nitroammophoska 2 c/ha) was carried out. The application of conservation tillage allows to obtain the yield of flax trust at the level of 3,5 t/ha, which is 0,4 t/ha (12.9 %) more than from the area of traditional tillage and 0,7 t/ha (25 %) in comparison with mulching. In the area with canning treatment, the seed yield was the highest and amounted to 0,64 t/ha. The difference between this option and traditional and mulching tillage reaches 0,06 t/ha (10,3 %) and 0.10 t/ha (18.5 %), respectively. Conclusions. Preservation tillage, which is based on shelf-free tillage to a depth of 40 cm and disking to a depth of 15 cm has a positive effect on plant growth and development, yield and quality of flax.

PENGARUH PIJAT BAYI TERHADAP KUALITAS TIDUR BAYI UMUR 0 – 3 BULAN DI WILAYAH KERJA PUSKESMAS SOSIAL PALEMBANG TAHUN 2016

2019 ◽  
Vol 6 (2) ◽  
Author(s):  
Juliana Widyastuti Wahyuningsih Juliana Widyastuti Wahyuningsih
Keyword(s):  
Experimental Design ◽  
Growth And Development ◽  
Sampling Technique ◽  
P Value ◽  
Development Phase ◽  
Quality Of Sleep ◽  
Infant Massage ◽  
Before And After ◽  
The Brain

ABSTRAK Tidur merupakan kebutuhan yang harus terpenuhi terutama pada fase perkembangan karena selama tidur akan terjadi perkembangan otak maupun tubuh, sehingga gangguan tidur merupakan masalah yang akan menimbulkan dampak buruk terhadap pertumbuhan dan perkembangan bayi. Kualitas tidur bayi yang baik dapat diciptakan dengan memberikan pemijatan bayi secara rutin. Penelitian ini bertujuan untuk membuktikan bahwa pemijatan dapat mempengaruhi kualitas tidur bayi umur 0-3 bulan. Penelitian ini menggunakan desain penelitian Quasy Eksperimental dengan metode One Group Pretest-Postest. Sampel 22 bayi yang dipilih dengan tehnik Total Sampling yang di observasi sebelum dan sesudah diberikan pemijatan. Variabel yang diukur dalam penelitian ini adalah kualitas tidur bayi 0-3 bulan. Hasil penelitian menunjukkan bahwa ada pengaruh pijat bayi terhadap kualitas tidur bayi umur 0-3 bulan (p value  0,008 < α = 0,05).Berdasarkan hasil penelitian ini disarankan agar keluarga dan masyarakat memberikan pemijatan secara rutin dan mandiri untuk meningkatkan kebutuhan tidur bayi yang berkualitas.   ABSTRACT Sleep is a human necessity that must be met, especially in the development phase because during sleep will occur the brain and body developments, so that sleep disturbance is a problem that would cause adverse effects on infants’ growth and development. The good quality of sleep can be created by providing the infants massage routinely. This study aimed to prove that the massage could affect the quality of sleep on the 0-3 months old baby. This study used Quasy-experimental design with One Group Pretest-Posttest. The sample 22 infants selected by total sampling technique observed on before and after the massage. The variables measured in this study are the quality of sleep. The results of study indicate that there is an effect of infant massage to the sleep quality on 0-3 months old babies (p value 0,008 < α = 0,05).Based on the results of this study it recommended for the families and communities to provide infant massage regularly and independently to increase the quality of sleep on the baby.  

INFLUENCE OF BIOSTIMULANTS ON THE IMMUNE PROTECTION OF CHICKENS

2019 ◽  
Keyword(s):  
Growth And Development ◽  
Digestive System ◽  
Great Influence ◽  
Egg Laying ◽  
Growth Spurt ◽  
Immune Protection ◽  
Internal Organs ◽  
State Growth ◽  
Active Peak

Among the animals of different species chickens react in greater numbers and more noticeable to a va-riety of growth biostimulators. There are great improvements on their general state, growth spurts and development of internal organs is quicker when they are injected with small portions. Such stimulation has a great influence not only on growth and development of chickens in their first period of life but also on health and productivity later on. The most active peak of reaction is when chicken is two months old. Their internal organs, especially the digestive system, develop earlier, their genitals appear earlier and they begin egg-laying much earlier too, when chickens are being fed those biostimulants. Slaughter meat yield becomes more and quality of meat improves with the influence of stimulators. A major disease pre-vention and healing effect can be reached, since most of the biostimulants raise immune system and re-sistance of the organism. It can be the only thing to justify their usage on animals. Tests show that the most typical growth spurt of birds is from fifteen to twenty percent in normal conditions. Growth spurts are also accompanied with the rise of resistance to different infections and activation of different physio-logical processes. Growth spurts can be twice or more than written here, but those spurts are usually short-timed and often accompanied with the dysfunction of different organs

scholarly journals Inappropriate surgery in a patient with misdiagnosed Robert’s uterus

2021 ◽  
Vol 21 (1) ◽  
Author(s):  
Iori Kisu ◽  
Kanako Nakamura ◽  
Tetsuro Shiraishi ◽  
Tomoko Iijima ◽  
Moito Iijima ◽  
...  
Keyword(s):  
Quality Of Life ◽  
Uterine Wall ◽  
Septate Uterus ◽  
Case Presentation ◽  
Surgical Interventions ◽  
Unicornuate Uterus ◽  
Uterine Malformation ◽  
Mullerian Anomaly ◽  
Future Pregnancy

Abstract Background Robert’s uterus is a rare Mullerian anomaly, which can be described as an asymmetric, septate uterus with a non-communicating hemicavity. Herein, we present the case of a misdiagnosed Robert’s uterus, resulting in an invasive and disadvantageous surgery. Case presentation A 16-year-old woman was referred to our department because of dysmenorrhea and suspicion of uterine malformation. We misdiagnosed Robert’s uterus as a unicornuate uterus with a non-communicating rudimentary horn and hematometra, and performed laparoscopic hemi-hysterectomy. Although the patient’s symptoms were relieved, our surgical procedure left the lateral uterine wall weak, making the patient’s uterus susceptible to uterine rupture in any future pregnancy. Conclusions Although the early diagnosis of Robert’s uterus is challenging, it is important in order to determine appropriate surgical interventions and management for maintaining the quality of life and ensuring safety in future pregnancies.

scholarly journals Molecular Responses during Plant Grafting and Its Regulation by Auxins, Cytokinins, and Gibberellins

Biomolecules ◽  
2019 ◽  
Vol 9 (9) ◽  
pp. 397 ◽  
Author(s):  
Anket Sharma ◽  
Bingsong Zheng
Keyword(s):  
Plant Hormones ◽  
Growth And Development ◽  
Molecular Mechanisms ◽  
Main Process ◽  
Graft Union ◽  
Physiological Processes ◽  
Current Review ◽  
Postharvest Life ◽  
Successful Production

Plant grafting is an important horticulture technique used to produce a new plant after joining rootstock and scion. This is one of the most used techniques by horticulturists to enhance the quality and production of various crops. Grafting helps in improving the health of plants, their yield, and the quality of plant products, along with the enhancement of their postharvest life. The main process responsible for successful production of grafted plants is the connection of vascular tissues. This step determines the success rate of grafts and hence needs to be studied in detail. There are many factors that regulate the connection of scion and stock, and plant hormones are of special interest for researchers in the recent times. These phytohormones act as signaling molecules and have the capability of translocation across the graft union. Plant hormones, mainly auxins, cytokinins, and gibberellins, play a major role in the regulation of various key physiological processes occurring at the grafting site. In the current review, we discuss the molecular mechanisms of graft development and the phytohormone-mediated regulation of the growth and development of graft union.

scholarly journals Balanced transcription of cell division genes inBacillus subtilisas revealed by single cell analysis

2013 ◽  
Vol 15 (12) ◽  
pp. 3196-3209 ◽  
Author(s):  
Erik Nico Trip ◽  
Jan-Willem Veening ◽  
Eric J. Stewart ◽  
Jeff Errington ◽  
Dirk-Jan Scheffers
Keyword(s):  
Cell Division ◽  
Single Cell ◽  
Single Cell Analysis ◽  
Cell Analysis

Mothering Identity Experiences: A Backwards Glance

2021 ◽  
pp. 106648072110239
Author(s):  
Robyn T. Simmons ◽  
Kelly Coker ◽  
Brooks B. Hanks ◽  
Donna S. Sheperis ◽  
Lynn Bohecker
Keyword(s):  
Growth And Development ◽  
Developmental Stages ◽  
Human Growth ◽  
Professional Literature ◽  
Developmental Progression ◽  
Letting Go ◽  
Human Growth And Development ◽  
The Impact ◽  
Universal Themes

Aspects of human growth and development have been studied since the inception of psychology as a field of science. The impact of the quality of mothering on children has been highly researched. However, little attention has been paid in the professional literature to the experiences of mothers as their children move through developmental stages. The focus of this hermeneutic phenomenology study was to investigate how mothers’ experiences of their child's growth and development changed her perceptions of her identity and herself. Participants were eight women who had launched the oldest child from the home within the last 2 years. Extensive data analysis and triangulation procedures were conducted to develop themes. Universal themes experienced by all participants were categorized as internal (questioning, comparison, being purposeful, and feeling supported) and external (experiencing joy). Some participant experiences were influenced by incidental themes such as subsequent children, expectations versus reality, and spirituality. Participants’ experience of their mothering role was also impacted by the process of letting go through the developmental progression of their children. Clinical implications are discussed.

Estudio del arte de calidad de vida en salud. / Study of the art of quality of life in health.

2015 ◽  
Vol 4 (08) ◽  
pp. 111-135
Author(s):  
Isabel Pérez Bescanza
Keyword(s):  
Quality Of Life ◽  
Children And Adolescents ◽  
Pediatric Cancer ◽  
Growth And Development ◽  
Assessment Instruments ◽  
Calidad De Vida ◽  
Pediatric Cancer Patients ◽  
Minimum Requirements ◽  
Mere Presence

El presente artículo está enfocado hacia el Estudio del Arte de Calidad de Vida desde el área de la Salud, específicamente tomando en cuenta las investigaciones realizadas con niños(as) y adolescentes en cáncer y su Calidad de Vida; para ello se realizó una revisión de los últimos diez años, después de un arqueo bibliográfico se consideraron aproximadamente 80 artículos para su revisión y discusión. De acuerdo a la revisión realizada se enfocó en tres aspectos: a) Elementos conceptuales relacionados con la Calidad de Vida(CV) y la Calidad de Vida relacionada con Salud (CVRS); b) la medición de la CVRS específicamente en niños(as) y adolescentes y c) Los diferentes instrumentos de evaluación creados para medir la CVRS en niños(as) y adolescentes. En relación con el primer aspecto, este constructo ha sido más fácil medirlo que definirlo, es un concepto extenso y ambiguo. En relación con la medición, uno de los problemas es el relacionado con las dificultades inherentes a su evaluación, debido a la naturaleza bipolar objetiva-subjetiva y su multidimensionalidad, compleja e indeterminada, y esto le da a la evaluación un problema adicional, aunado también que los instrumentos elaborados para tal fin, en ocasiones no cumplen los requisitos mínimos de construcción y generalización de resultados. La mayoría de las investigaciones concluyen que es muy importante la evaluación de la CVRS en el paciente pediátrico con cáncer, ya que la sola presencia de una enfermedad crónica desestabiliza la emocionalidad del paciente. Se concluye la importancia de la medida de CVRS en pacientes pediátricos, para uso en la práctica clínica y en la salud pública, considerar el proceso de crecimiento y desarrollo físico, cognitivo, intelectual y afectivo del niño/a ya que es continuo y representa un reto captar los aspectos positivos y los que afectan negativamente en la calidad de vida del paciente. The present article is focused towards the study of the art of quality of life from the area of the health, specifically taking in has them research made with children (as) and adolescents in cancer and its quality of life; for this is performed a review of them last ten years, after a tonnage bibliographic is considered approximately 80 articles for your review and discussion. In accordance the review focused on three aspects: to) conceptual elements related to quality of life (HP) and the quality of life related with health (HRQOL); b) the measurement of HRQOL in children and adolescents and c specifically) the different assessment instruments designed to measure HRQOL in children and adolescents. Regarding the first aspect, this construct has been easier to measure it to define it, is a lengthy and ambiguous concept. In relation to the measurement, one of the problems is related to the difficulties inherent in their assessment, due to the bipolar nature and its multidimensionality, complex and indeterminate, and this gives the assessment an additional problem, also joined that elaborate instruments for that purpose, sometimes do not meet the minimum requirements of construction and generalizability of results. The majority of the investigations conclude that assessment of HRQL in pediatric cancer patients is very important since the mere presence of a chronic disease disrupts the emotionality of the patient. Is concludes the importance of the measure of HRQOL in patients Pediatric, for use in the practice clinical and in the health public, consider the process of growth and development physical, cognitive, intellectual and affective of the child / to since is continuous and represents a challenge capture them aspects positive and which affect negatively in the quality of life of the patient.

scholarly journals Influence of Campylobacter fetus subsp. fetus on ram sperm cell quality

2008 ◽  
Vol 57 (11) ◽  
pp. 1405-1410 ◽  
Author(s):  
Tidhar Zan Bar ◽  
Ronen Yehuda ◽  
Tomer Hacham ◽  
Sigal Krupnik ◽  
Benjamin Bartoov
Keyword(s):  
Sperm Cell ◽  
Sperm Cells ◽  
Male Factor ◽  
Motility Index ◽  
Fas Receptor ◽  
Campylobacter Fetus ◽  
Fetus Subsp ◽  
Ram Sperm ◽  
Female Sheep

Campylobacter fetus subsp. fetus infection can occur in female sheep, causing infertility or abortion. Despite extensive research on the effect of these bacteria on female fertility, little research has been done on the influence of C. fetus subsp. fetus on the male factor. Our objective was to examine the influence of C. fetus subsp. fetus on ram sperm. Motility index, percentage of live spermatozoa, mean αt value (an indication of the chromatin stability of the sperm cell) and percentage of sperm cells expressing the FAS receptor were measured in sperm incubated in the presence or absence of C. fetus subsp. fetus. The motility index and viability of sperm incubated with the bacteria were lower than those of untreated sperm samples after 5 h. In bacteria-incubated sperm cells, the percentage expressing FAS receptor was already significantly elevated at 15 min. Bacteria-incubated sperm showed a greater prevalence of morphological damage. The bacteria were attached to tail and acrosome regions, and the sperm damage was concentrated in both the motility and chromatin regions. Bacteria-infected sperm cells showed a decrease in motility, increase in early acrosome reaction and chromatin damage. Similar effects were induced by incubation of the sperm with supernatants from C. fetus subsp. fetus cultures. Thus this study demonstrates that C. fetus subsp. fetus has a detrimental effect on the quality of ram sperm.

scholarly journals Once-a-day Tadalafil administration improves the spermogram parameters in fertile patients

2015 ◽  
Vol 87 (3) ◽  
pp. 210 ◽  
Author(s):  
Antonio Corvasce ◽  
Giuseppe Albino ◽  
Teresa Leonetti ◽  
Agnese Filomena Buonomo ◽  
Ettore Cirillo Marucco
Keyword(s):  
Seminal Fluid ◽  
Semen Quality ◽  
Type A ◽  
Daily Treatment ◽  
Sperm Cells ◽  
Average Increase ◽  
Once Daily ◽  
Positive Effects ◽  
Semen Volume

Objectives: We explored the safety of Tadalafil once-daily treatment for 12 week and its effects on semen quality in a clinical subpopulation of men with psychogenic erectile dysfunction (ED). Patients and Methods: Twenty-seven men, between 19 and 35 years, unaware of their fertility status, suffering from psychogenic ED were enrolled. The examination of the seminal fluid was performed twice before administration of Tadalafil and twice after three months of continuous daily administration of Tadalafil 5 mg. The volume of the seminal fluid, the concentration of sperm, the concentration of sperm with type “a+b” motility, the concentration of sperm with type “a” motility, the concentration of normal sperm were taken into consideration. The results before treatment with Tadalafil (T0) and after 3 months of treatment (T3m) were compared. Results: The administration of once-daily Tadalafil 5mg, brings to an average increase of the total number of sperm cells, both total and fast motility (type a) and the percentage of nemasperms, and to an average increase of semen volume of only 0.41 ml. These quantitative and qualitative improvements of the seminal fluid resulted statistically significant as regard motility, nemasperm percentage and seminal fluid volume. No unespected safety findings were observed. Conclusions: Tadalafil administration improves the quality of sperm cells and seminal fluid: in particular motility, percentage of nemasperms and volume of seminal fluid. We emphasize the safety of the once-daily treatment with tadalafil 5mg and the positive effects on spermatogenesis.

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