scholarly journals An assessment of edge effect on growth and timber external quality of ayous (Triplochiton scleroxylon K Schum) under Cameroon rain forest conditions

1995 ◽  
Vol 52 (1) ◽  
pp. 81-88 ◽  
Author(s):  
TB Mayaka ◽  
JN Fonweban ◽  
Z Tchanou ◽  
P Lontchui
Keyword(s):  
Edge Effect ◽  
Rain Forest ◽  
External Quality ◽  
Forest Conditions ◽  
Effect On Growth

scholarly journals Comprehensive Analysis of Transcriptome and Metabolome Reveals the Flavonoid Metabolic Pathway Is Associated with Fruit Peel Coloration of Melon

Molecules ◽  
2021 ◽  
Vol 26 (9) ◽  
pp. 2830
Author(s):  
Aiai Zhang ◽  
Jing Zheng ◽  
Xuemiao Chen ◽  
Xueyin Shi ◽  
Huaisong Wang ◽  
...  
Keyword(s):  
Molecular Mechanisms ◽  
Comprehensive Analysis ◽  
Differentially Expressed ◽  
Integrated Analysis ◽  
Fruit Peel ◽  
External Quality ◽  
Color Formation ◽  
Peel Color ◽  
Dark Green

The peel color is an important external quality of melon fruit. To explore the mechanisms of melon peel color formation, we performed an integrated analysis of transcriptome and metabolome with three different fruit peel samples (grey-green ‘W’, dark-green ‘B’, and yellow ‘H’). A total of 40 differentially expressed flavonoids were identified. Integrated transcriptomic and metabolomic analyses revealed that flavonoid biosynthesis was associated with the fruit peel coloration of melon. Twelve differentially expressed genes regulated flavonoids synthesis. Among them, nine (two 4CL, F3H, three F3′H, IFS, FNS, and FLS) up-regulated genes were involved in the accumulation of flavones, flavanones, flavonols, and isoflavones, and three (2 ANS and UFGT) down-regulated genes were involved in the accumulation of anthocyanins. This study laid a foundation to understand the molecular mechanisms of melon peel coloration by exploring valuable genes and metabolites.

II.—A Plea for the Study of Literature from the æsthetic Standpoint

PMLA ◽  
1891 ◽  
Vol 6 (1) ◽  
pp. 29-40
Author(s):  
John P. Fruit
Keyword(s):  
Divine Attributes ◽  
External Quality ◽  
Work Of Art ◽  
Divine Justice ◽  
The Aesthetic

That teacher of literature who has not comprehended the significance of a work of Art, has never been endued with the spirit and power of his high calling. He stands unwittingly in the place of an apostle of “that external quality of bodies which may be shown to be in some sort typical of the Divine attributes.”“Those qualities, or types,” according to Ruskin, “on whose combination is dependent the power of mere material loveliness” are:“Infinity, or the type of Divine Incomprehensibility; Unity, or the type of the Divine Comprehensibility; Repose, or the type of the Divine Permanence; Symmetry, or the type of the Divine Justice; Purity, or the type of the Divine Energy; Moderation, or the type of Government by Law.”

THE EFFECTS OF SEX AND AGE OF MALE AT CASTRATION ON GROWTH AND CARCASS QUALITY OF YORKSHIRE SWINE

1961 ◽  
Vol 41 (1) ◽  
pp. 30-39 ◽  
Author(s):  
L. A. Charette
Keyword(s):  
Growth Rate ◽  
Iodine Number ◽  
Feed Efficiency ◽  
Carcass Characteristics ◽  
Live Weight ◽  
Carcass Quality ◽  
Selection Of ◽  
Effect On Growth

The effects of sex and age of castration of males on growth rate, feed efficiency and carcass characteristics in bacon type swine were measured using 16 pigs each as gilts, entire boars, and boars castrated at birth, 6, 12, 16, and 20 weeks of age. Castration at 20 weeks was too late since some pigs reached 200 pounds live weight before that age. Boars consumed less feed daily than barrows and gilts, were thinner in loin fat, and yielded a higher percentage of shoulder than gilts. The carcasses of boars and gilts were longer, had less fat covering over the shoulder and back, a larger area of loin, and a higher iodine number than those castrated late. Acceptability tests showed that sex or age of castration did not affect the flavour, odour, or tenderness of the meat.Purebred breeders can delay castration for better selection of boars without any serious effect on growth, physical carcass characteristics, and feed requirements. Although the market discriminates against boars, it appears questionable whether castration is necessary when boars are slaughtered at 200 pounds before they reach the age of 150 days.

scholarly journals External Quality Assessment in the Evaluation of Laboratory Performance of Faecal Culture

2017 ◽  
Vol 10 ◽  
pp. 117863611769125
Author(s):  
Salla J Kiiskinen ◽  
Tarja Ojanen ◽  
Yvonne Björkman ◽  
Harri Laitinen ◽  
Anja Siitonen
Keyword(s):  
Public Health ◽  
Quality Control ◽  
External Quality Assessment ◽  
False Negative ◽  
The Other ◽  
Epidemiological Surveillance ◽  
External Quality Control ◽  
External Quality ◽  
Faecal Culture

In Finland, all laboratories carrying out diagnostics of infectious diseases in humans are approved by the Regional State Administrative Agencies and are obligated to participate in External Quality Assurance rounds. Performance in these rounds is thought to reflect the quality of laboratory work. In the 6-year study period, 17 Finnish laboratories received 48 simulated faecal specimens for the culturing of diarrhoeal pathogens, yielding altogether 586 faecal culture External Quality Control specimens and 581 reports. The results were correct in 92% of all reports and in 67% of all specimens. False-negative Salmonella results were given for 2 of the 18 specimens, one with biochemically atypical Salmonella strain and the other with a low count of Salmonella cells. False-negative Shigella report was given for 6 of the 7 specimens in some participating laboratory. Detection of all common faecal pathogens is especially relevant to patient safety, public health, and epidemiological surveillance.

scholarly journals The Effect of Age and Genotype on Quality of Eggs in Brown Egg‑Laying Hybrids

2019 ◽  
Vol 67 (2) ◽  
pp. 407-414 ◽  
Author(s):  
Adam Kraus ◽  
Lukáš Zita
Keyword(s):  
Laying Hens ◽  
Egg Quality ◽  
Shape Index ◽  
Egg Laying ◽  
Average Weight ◽  
Eggshell Thickness ◽  
External Quality ◽  
Technological Value ◽  
Effect Of Age

The aim was to assess the internal and external quality of consumer eggs of egg‑laying hens of two selected genotypes depending on their age. All of these hens were kept in enriched cages. There were compared eggs from Hy‑Line Brown and ISA Brown hens at the age from 36 to 64 weeks. In total, 3840 eggs from 300 hens were evaluated. Quality of eggs was determined by their technological value. Statistically significant interactions (P = 0.001) between age and genotype were found in all evaluated parameters except for the yolk colour (P = 0.044), whereas there was not found interaction (P = 0.072) between age and genotype in eggshell strength. The significant effect of hens’ age was found in all evaluated parameters, with the only exception of the yolk colour. The results showed that the average weight of eggs, eggshell, albumen and yolk increased with the age. Also the eggshell proportion, its colour and yolk index values ​​increased, whereas the egg shape index, eggshell thickness and strength, albumen proportion, Haugh units, the albumen and the yolk index decreased. Statistically significant effect of the genotype was found in all evaluated parameters except for the yolk index. When comparing both genotypes, the eggs from ISA Brown hens had a better quality. The trend of deteriorating egg quality with age was confirmed.

scholarly journals Beyaz Yumurtacı Saf Hatlarda Yumurta Kalitesi Üzerine Yaş ve Kafes Katının Etkisi

2019 ◽  
Vol 7 (sp1) ◽  
pp. 173
Author(s):  
Hasan Eleroğlu
Keyword(s):  
Laying Hens ◽  
White Layer ◽  
Pure Line ◽  
Shape Index ◽  
External Quality ◽  
Egg Weight ◽  
Temperature And Humidity ◽  
Effect Of Age ◽  
Haugh Unit

In this study, the effects of coat difference and breeding age on the internal and external quality of the eggs were investigated in white laying hens in different cages. The eggs obtained from a total of one hundred fifty eggs White layer pure line hens at 24, 28, 32, 36 and 40 weeks of age that housing in individual cages in the Ankara Poultry Research Institute were used. Shape Index, egg weight (g), albumen height (mm), Roche scale, Haugh unit and shell strength (N) values were examined in 438 eggs obtained from these chickens found in these cages which are three tiers as upper, middle and bottom. In addition, temperature and humidity values in the tiers were recorded at 30-minute intervals during the study and then they were analysed. Statistically significant differences were calculated between temperature and humidity values measured in tiers. Although there was no difference between the tiers in terms of shape index and egg weight, the effect of age was significant. The effect of age and tiers difference on albumen height (mm) was insignificant. The Roche scale and shell strength (N) values were significantly influenced by the tier difference and breeding age. In general, it was concluded that the effect of the tier difference on the Haugh unit was insignificant, but the age was found to have an effect on the Haugh unit.

scholarly journals Challenges in Quality Assurance: A Ten-Year Journey

2020 ◽  
Vol 76 ◽  
pp. 01016
Author(s):  
Jenny Mochtar ◽  
Gan Shu San
Keyword(s):  
Higher Education ◽  
Quality Assurance ◽  
Higher Education Institutions ◽  
Academic Standards ◽  
External Quality Assurance ◽  
Internal Quality ◽  
External Quality ◽  
Christian University ◽  
Internal Quality Assurance

Academic quality is defined as the equivalent to academic standards related to student learning outcomes, which consist of specific levels of knowledge, skills, and abilities achieved by students participating in a program. The achievement of academic standards is accommodated by implementing both internal and external quality assurance practices. Internal quality assurance refers to policies and practices used by the higher education institutions to monitor and improve the quality of their education, while external quality assurance refers to policies and practices set up by external parties to assure the quality of higher education institutions and programs. Petra Christian University has built and implemented its internal quality assurance since 2009 based on its unique quality culture. After its ten-year journey and the achievements that Petra Christian University has reached in 2019, the Industrial Revolution 4.0 and Society 5.0 are challenges ahead that Petra Christian University has to face.

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