scholarly journals The relationship between developmental stages of rice spikelets and the incidence of the rice bugs Leptocorisa chinensis, Lagynotomus elongatus, and Stenotus rubrovittatus in rice fields

2005 ◽  
Vol 40 (2) ◽  
pp. 351-357 ◽  
Author(s):  
Hiroaki Takeuchi ◽  
Tomonari Watanabe ◽  
Mami Ishizaki ◽  
Shintaro Oku ◽  
Yoshito Suzuki
Keyword(s):  
Developmental Stages ◽  
Rice Fields ◽  
Leptocorisa Chinensis ◽  
The Relationship

scholarly journals Review article: Jesus’ resurrection in Joseph’s garden

2010 ◽  
Vol 66 (1) ◽  
Author(s):  
Estelle Dannhauser
Keyword(s):  
Developmental Stages ◽  
Faith Community ◽  
Review Article ◽  
Historical Jesus ◽  
Life And Death ◽  
The Relationship ◽  
Community Church

The article is a lengthy review of the book Jesus’ resurrection in Joseph’s garden by P.J.W. (Flip) Schutte. The book represents a quest to trace the relationship between Jesus’ resurrection, myth and canon. Schutte finds the origin of events underlying the biblical canon in proclamation. His focus in the book is the proclamation of the death and resurrection of Christ, which, in its developmental stages, hinged on the life and death of the historical Jesus. Proclamation developed into a mythical narrative that became the foundational myth for the Christ cult, validating its existence and rituals. With the growth and institutionalisation of the faith community (church), came an increased production of literature, causing the power-wielding orthodoxy to identify a body of literature containing the ‘truth’ and ‘correct teaching’, thus establishing the authoritative canon. In, through, behind and beyond Jesus of Nazareth, Schutte has perceived a canon behind the canon: a God of love. In Jesus, the man of myth with historical roots who has become to us the observable face of God, Schutte confesses the kerygma to open up before him. The proclamation therefore extends an invitation to join in a mythological experience and an encounter with God whose love is preached in the metaphor called Easter.

Metabolism-driven post-translational modifications of H3K9 in early bovine embryos

Reproduction ◽  
2021 ◽  
Vol 162 (3) ◽  
pp. 181-191
Author(s):  
Jessica Ispada ◽  
Aldcejam Martins da Fonseca Junior ◽  
Otávio Luiz Ramos Santos ◽  
Camila Bruna de Lima ◽  
Erika Cristina dos Santos ◽  
...  
Keyword(s):  
Metabolic Pathways ◽  
Developmental Stages ◽  
De Novo ◽  
Blastocyst Stage ◽  
Developmental Model ◽  
Bovine Embryos ◽  
Acetyl Coa ◽  
Post Translational Modifications ◽  
The Relationship ◽  
Different Levels

Metabolic and molecular profiles were reported as different for bovine embryos with distinct kinetics during the first cleavages. In this study, we used this same developmental model (fast vs slow) to determine if the relationship between metabolism and developmental kinetics affects the levels of acetylation or tri-methylation at histone H3 lysine 9 (H3K9ac and H3K9me3, respectively). Fast and slow developing embryos presented different levels of H3K9ac and H3K9me3 from the earliest stages of development (40 and 96 hpi) and up to the blastocyst stage. For H3K9me3, both groups of embryos presented a wave of demethylation and de novo methylation, although it was more pronounced in fast than slow embryos, resulting in blastocysts with higher levels of this mark. The H3K9ac reprogramming profile was distinct between kinetics groups. While slow embryos presented a wave of deacetylation, followed by an increase in this mark at the blastocyst stage, fast embryos reduced this mark throughout all the developmental stages studied. H3K9me3 differences corresponded to writer and eraser transcript levels, while H3K9ac patterns were explained by metabolism-related gene expression. To verify if metabolic differences could alter levels of H3K9ac, embryos were cultured with sodium-iodoacetate (IA) or dichloroacetate (DCA) to disrupt the glycolytic pathway or increase acetyl-CoA production, respectively. IA reduced H3K9ac while DCA increased H3K9ac in blastocysts. Concluding, H3K9me3 and H3K9ac patterns differ between embryos with different kinetics, the second one explained by metabolic pathways involved in acetyl-CoA production. So far, this is the first study demonstrating a relationship between metabolic differences and histone post-translational modifications in bovine embryos.

Rhythmic changes in the serotonin content of the brain and eyestalk of crayfish during development

1999 ◽  
Vol 202 (20) ◽  
pp. 2823-2830 ◽  
Author(s):  
O. Castanon-Cervantes ◽  
B. Battelle ◽  
M.L. Fanjul-Moles
Keyword(s):  
Developmental Stages ◽  
Procambarus Clarkii ◽  
Cerebral Ganglion ◽  
Reversed Phase ◽  
Circadian Variations ◽  
Constant Illumination ◽  
Serotonin Content ◽  
Dim Light ◽  
The Relationship ◽  
The Brain

The present study investigated developmental circadian changes in the content of 5-hydroxytryptamine (5-HT) in two structures proposed to contain pacemakers in crayfish Procambarus clarkii: the cerebral ganglion and the eyestalks. Crayfish (N=260) from three developmental stages were divided into two groups: (1) animals subjected to 12 h:12 h light:dark cycles for 10 days and (2) animals treated as described above, then exposed to 72 h of continuous dim light. Crayfish from both groups were killed at different times of day, and the cerebral ganglion and the eyestalks of each were assayed for 5-HT by reversed-phase HPLC with electrochemical detection. In all stages of development, 5-HT content (expressed as (μ)g g(−)(1)wet mass tissue) showed circadian variations in both structures analyzed; rhythms continued to free-run under constant illumination, and total 5-HT content was higher in the brain (0.581+/−0.36 (μ)g g(−)(1); mean +/− s.e.m.) than in the eyestalks (0.299+/−0.15 (μ)g g(−)(1)). As development advances, the percentage of the rhythm that shows periods of 24 h diminishes, while the percentage of the rhythm that shows periods of 9 to 12 h increases. This seems to indicate that pulsatile variations in 5-HT content are superimposed in a circadian component. The relationship between the 5-HT rhythm and electroretinogram and motor activity rhythms during development is discussed.

scholarly journals Seasonal maturation of Glypthelmins vitellinophilum (Trematoda: Digenea) in Lysapsus limellus (Anura: Pseudidae) from an Argentinian subtropical permanent pond

2006 ◽  
Vol 66 (1a) ◽  
pp. 85-93 ◽  
Author(s):  
M. I. Hamann
Keyword(s):  
Body Length ◽  
Developmental Stages ◽  
Small Body ◽  
Stage Iv ◽  
The Body ◽  
Climatic Fluctuations ◽  
Parasite Stage ◽  
Permanent Pond ◽  
Body Sizes ◽  
The Relationship

From December 1995 to November 2000, the seasonal maturation of Glypthelmins vitellinophilum Dobbin, 1958, in its definitive host, the frog Lysapsus limellus Cope, 1862, was studied in a subtropical permanent pond in northeastern Argentina. The objectives of this study were: 1) to determine the infrapopulation dynamics of the parasite, analyzing the seasonal maturation cycle throughout the years; and 2) to examine the relationship between the intensity of trematode infection in different developmental stages (recruitment, growth and maturation) and the host's body length. Of a total of 1,400 frogs examined over 60 months (5 years), 38% were found to be infected with G. vitellinophilum, and the intensity of infection was 1-15 trematodes per frog. Specimens of G. vitellinophilum were present in L. limellus throughout the years, but did not show a pronounced seasonal maturation cycle. Possible reasons for these findings are discussed with reference to climatic fluctuations and biotic factors. The infective period of the parasite (stage I) occurred in summer, autumn and spring, coinciding with the time each frog cohort appeared. These infections were found principally in small body sizes (classes 1 and 2) of L. limellus. Juvenile and nongravid specimens of worms (stage II and III) were found in frogs of different body sizes throughout the period of investigation. Gravid specimens of the parasite (stage IV) were generally recorded in autumn, winter and spring, mainly in the bodies of larger frogs. The body length of Trematodes in stages I and IV was significantly and positively correlated with that of the frogs.

scholarly journals STATUS GIZI DENGAN PERKEMBANGAN ANAK USIA TODDLER

2018 ◽  
Vol 11 (2) ◽  
pp. 114-120
Author(s):  
Lilis Maghfuroh
Keyword(s):  
Nutritional Status ◽  
Developmental Stages ◽  
Educational Games ◽  
Sampling Technique ◽  
Simple Random Sampling ◽  
Cross Sectional ◽  
Initial Survey ◽  
Development Analysis ◽  
Relationship Of ◽  
The Relationship

In general, the process of each child's developmental stages is the same, that is the result of the maturation process. But in accomplishment, every child has a different speed.  Based on the initial survey 5 (50%) children doubt in the development. The purpose of this study was to determine the relationship among nutritional status with the development of children age toddler. This research design using correlation analytical method with Cross Sectional approach. The number of 45 samples of children under five with simple random sampling technique with the independent variable of nutritional status and the dependent variable of development, analysis using Spearmen test with ρ <0.05. The test results obtained significant 0.002 (ρ <0.05).  Shows there is a relationship of nutritional status with the development of children age toddler. Mother's efforts to improve the development of toddler age children by improving nutritional status that includes 4 healthy 5 perfect in accordance with the needs of children aged toddler and provides stimulation of development through the provision of educational games and immediately bring the child to health personnel if there is suspected deviation of development

scholarly journals A-44 ImPACT of Amnesia Related Concussions Across Developmental Stages

2020 ◽  
Vol 35 (5) ◽  
pp. 640-640
Author(s):  
K Unjia ◽  
R Bennett ◽  
L Lashley
Keyword(s):  
Retrograde Amnesia ◽  
Sports Medicine ◽  
Developmental Stages ◽  
Future Research ◽  
Age Group ◽  
Adolescent Athletes ◽  
Significant Difference ◽  
The Impact ◽  
The Relationship ◽  
One Way Anova

Abstract Objective This study aimed to examine the relationship between developmental stages and concussions that resulted in amnesia as measured by ImPACT. Method Participants were selected from an archival de-identified sports medicine ImPACT database. The sample (N = 4,200) was primarily male (62.2%) student athletes with ages ranging from 10 to 25 years. Participants were divided into three groups: Young athletes (n = 1,400), Adolescent (n = 1,400), and Adult (n = 1,400). A One-Way ANOVA was conducted to determine the relationship between age group and prevalence of concussions resulting in anterograde or retrograde amnesia. Results The One-Way ANOVA revealed significant differences between age group and anterograde F(2,4197) = 107.449, p &lt; .001 and retrograde amnesia F(2,4197) = 82.949, p &lt; .001. Bonferroni pairwise comparison revealed the adolescent athlete group experienced more concussions that result in both anterograde and retrograde amnesia compared to young and adult athletes. There was no significant difference between young and adult athletes. Additionally, there is a significant difference regarding total games missed following concussion F(2,4197) = 117.723, p &lt; .001, with adolescent athletes missing more games compared to young and adult athletes. Conclusions The findings of this study suggest adolescent athletes tend to experience more amnesia-related concussions compared to young and adult athletes. Additionally, adolescent athletes miss more games following these types of concussions. This study highlights the impact that certain types of concussions have on athletes across the developmental stages. Future research should analyze the cognitive effects of various types of concussions across the developmental stages.

scholarly journals Exploiting Scanning Behavior for Predators Can Reduce Rice Damage Caused by Birds

2015 ◽  
Vol 2015 ◽  
pp. 1-3
Author(s):  
Takeshi Honda
Keyword(s):  
Habitat Quality ◽  
Weed Management ◽  
Rice Fields ◽  
Crop Damage ◽  
Damage Rate ◽  
Low Visibility ◽  
Management Techniques ◽  
Bird Behavior ◽  
Scanning Behavior ◽  
The Relationship

Rice is often damaged by birds, especially sparrows, in Asia. Bird nets are sometimes used as countermeasures; however this approach is expensive and labor intensive. For this reason, farmers generally eschew bird nets, even though no alternative countermeasures are available. This study focused on exploiting the bird behavior of scanning for predators to reduce crop damage. When birds forage for seeds on the ground they often stop pecking and briefly raise their heads, apparently to scan for predators. Low visibility habitats increase scanning behavior and increased scanning behavior reduces habitat quality from the bird’s perspective; therefore, this study tested the relationship between rice damage rate and visibility at the periphery of rice fields, where tree sparrows rest after feeding. Overall, low visibility reduced damage to rice. Because visibility was mainly affected by weeds, weed management techniques contribute to crop damage management. To reduce damage, weeding can be decreased; therefore, this technique is cost- and labor-efficient.

The relationship between premorbid adjustment and cognitive dysfunction in schizophrenia

2016 ◽  
Vol 33 (S1) ◽  
pp. S78-S79
Author(s):  
P. Stefanatou ◽  
C.S. Karatosidi ◽  
E. Kattoulas ◽  
N. Stefanis ◽  
N. Smyrnis
Keyword(s):  
Processing Speed ◽  
Cognitive Functions ◽  
Developmental Stages ◽  
Verbal Learning ◽  
Prognostic Indicators ◽  
Intellectual Quotient ◽  
Premorbid Adjustment ◽  
Before And After ◽  
Competing Interest ◽  
The Relationship

IntroductionPremorbid adjustment (PA) is one of the main prognostic indicators of schizophrenia. Both social and cognitive deficits observed during the premorbid period hold a predictive value for the onset of schizophrenia.ObjectivesTo investigate how cognitive functions are related to aspects of PA.AimsTo examine the relationship of each PA domain (academic and social) at each of the three developmental stages (childhood, early adolescence and late adolescence), as well as their course with the cognitive functions in schizophrenia patients.MethodsPA, intellectual quotient (IQ), verbal learning, memory, processing speed, executive functions and verbal fluency were assessed using PAS, WAIS, RAVLT, TMT, WCST and COWAT measures respectively in a sample of 85 clinically stabilized male schizophrenia inpatients.ResultsNegative correlations emerged between academic PA during adolescence and both verbal IQ and processing speed, while positive correlations were found with working memory. Negative correlations emerged between deterioration in academic PA during adolescence and both processing speed and immediate auditory verbal recall, while correlations with verbal learning were positive. There was no relationship between cognitive functions and either social PA or its deterioration.ConclusionOur findings revealed significant associations between both academic PA and its course with cognitive functions in schizophrenia patients. In summary, deficits in several fields of cognitive functions seem to follow a different path long before and after the onset of the disease, but further investigation is necessary.Disclosure of interestThe authors have not supplied their declaration of competing interest.

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