scholarly journals Growth Rates for Subclasses of $\mathrm{Av}(321)$

10.37236/413 ◽  
2010 ◽  
Vol 17 (1) ◽  
Author(s):  
M. H. Albert ◽  
M. D. Atkinson ◽  
R. Brignall ◽  
N. Ruškuc ◽  
Rebecca Smith ◽  
...  
Keyword(s):  
Growth Rates ◽  
The Other ◽  
Original Class

Pattern classes which avoid $321$ and other patterns are shown to have the same growth rates as similar (but strictly larger) classes obtained by adding articulation points to any or all of the other patterns. The method of proof is to show that the elements of the latter classes can be represented as bounded merges of elements of the original class, and that the bounded merge construction does not change growth rates.

Concentrations of glucose, albumin, inorganic phosphate and sodium in the blood of beef calves at 2 ½ months of age and their relationships with subsequent weight gain

1980 ◽  
Vol 94 (1) ◽  
pp. 95-104 ◽  
Author(s):  
G. J. Rowlands
Keyword(s):  
Growth Rate ◽  
Blood Glucose ◽  
Growth Rates ◽  
Inorganic Phosphate ◽  
The Body ◽  
The Other ◽  
Growth Depression ◽  
Blood Samples ◽  
Beef Calves ◽  
Body Weights

SummaryBlood samples were taken at 9, 10 and 11 weeks of age from 230 male Hereford × Friesian calves, the progeny of 12 Hereford bulls. Concentrations of blood glucose, serum albumin, inorganic phosphate and sodium were measured and correlated with body weights and growth rates until slaughter at 19½ months of age.Correlations between growth rates and glucose concentrations (0·44) and between growth rates and albumin concentrations (0·38) were observed until 4 months of age. Similar correlations between body weights and blood glucose or albumin concentrations persisted until 6 months of age. By 10 months, however, the correlations had begun to decline, and by slaughter they had become insignificant.Correlations between growth rates and inorganic phosphate or sodium concentrations were smaller, and also decreased with age.The effect of hypoglycaemia on growth rate was compared with the effect of enzootic pneumonia. Although the 10% of calves with the lowest glucose concentrations were growing 24% more slowly than the other calves at the time of sampling, this growth depression was not related to pneumonia, and they subsequently made up for most of the early loss of growth.Three blood samples were also taken from 22 Hereford bulls. No significant correlations were observed between the blood composition of the bulls and the body weights or weight gains of their progeny.

scholarly journals Investigation of the Biological Treatability of Pistachio Processing Industry Wastewaters in a Batch-operated Aerobic Bioreactor

2021 ◽  
Author(s):  
Sevtap Tırınk ◽  
Alper Nuhoğlu ◽  
Sinan Kul
Keyword(s):  
Kinetic Parameters ◽  
Growth Rates ◽  
Specific Growth ◽  
Batch Reactor ◽  
The Other ◽  
Batch Experiments ◽  
Processing Industry ◽  
Specific Growth Rates ◽  
Biological Treatability ◽  
Best Fit

Abstract This study encompasses investigation of treatment of pistachio processing industry wastewaters in a batch reactor under aerobic conditions, calculation of kinetic parameters and comparison of different inhibition models. The mixed microorganism culture used in the study was adapted to pistachio processing industry wastewaters for nearly one month and then concentrations from 50-1000 mg L− 1 of pistachio processing industry wastewaters were added to the medium and treatment was investigated in batch experiments. The Andrews, Han-Levenspiel, Luong and Aiba biokinetic equations were chosen for the correlations between the concentration of pistachio processing industry wastewaters and specific growth rates, and the kinetic parameters in these biokinetic equations were calculated. The µmax, Ks and Ki parameters, included in the Aiba biokinetic equation providing best fit among the other equations, had values calculated as 0.25 h− 1, 19 mg L− 1, and 516 mg L− 1, respectively.

Paradoxes of Pluralism, Privilege, and Persecution: Explaining Christian Growth and Decline Worldwide

2021 ◽  
Author(s):  
Nilay Saiya ◽  
Stuti Manchanda
Keyword(s):  
Time Series ◽  
Time Series Analysis ◽  
Population Growth ◽  
Growth Rates ◽  
The Other ◽  
Faith Traditions ◽  
Statistical Approaches ◽  
State Relations ◽  
Christian Population ◽  
Cross National

Abstract This article examines the effect of church–state relations on rates of Christian population growth or decline worldwide. It makes the paradoxical argument that contexts of both pluralism and persecution do not impede Christian growth rates. In these environments, Christians do not have the luxury of becoming complacent. On one hand, pluralism means that Christianity must actively compete with other faith traditions in order to gain and maintain adherents. On the other hand, persecution can, paradoxically, sometimes strengthen Christianity by deepening attachments to faith and reinforcing solidarity among Christians. Rather, it is a third type of relationship—privilege, or state support for Christianity—that corresponds to the greatest threat to growth in Christianity. Countries where Christianity is privileged by the state encourage apathy and the politicization of religion, resulting in a less dynamic faith and the overall decline of Christian populations. We test these propositions using a cross-national, time-series analysis of a global sample of countries from 2010 to 2020. Our findings provide support for our theory that Christianity suffers in contexts of privilege but not in environments of pluralism or persecution. The finding is robust to a number of model specifications and statistical approaches.

scholarly journals Evaluation of the Effect of Organic Fertilisers on Lettuce Yield in Lao People’s Democratic Republic (PDR)

Proceedings ◽  
2020 ◽  
Vol 36 (1) ◽  
pp. 183
Author(s):  
Phimmasone Sisouvanh ◽  
John McPhee ◽  
Suzie Jones ◽  
Stephen Ives ◽  
Alice R. Melland ◽  
...  
Keyword(s):  
Growth Rates ◽  
Democratic Republic ◽  
Lao Pdr ◽  
The Other ◽  
Cow Manure ◽  
Rice Husks ◽  
Lao People’S Democratic Republic ◽  
Manure Compost ◽  
Lao People's Democratic Republic ◽  
Organic Fertilisers

Production of leafy vegetables, such as lettuce, in Lao People’s Democratic Republic (PDR) is limited by low nutrient soils. Organic fertilisers or composts made from agricultural residues may provide Lao PDR farmers with economical and environmentally sustainable alternatives to chemical fertilisers. Research is needed to increase awareness and knowledge of organic fertilisers suited to vegetable production in Lao PDR. An experiment at the Horticultural Research Centre (HRC) in Vientiane assessed the effect of four organic fertilisers on growth and yield of lettuce. Two commercially available fertilisers (fermented manure compost and an organic fertiliser) were compared with a mixture of cow manure plus rice husks, and a fourth compost made from vegetable leaves, straw and cow manure at the HRC. The experimental design was a randomised block with four replicates for each fertiliser treatment. Lettuce was grown in raised beds with 10 tonnes per hectare (t/ha) fertiliser applied before seedlings were transplanted. The fermented manure compost treatment had the highest yield (1.95 kg/m2) and was significantly higher than the other three treatments (p < 0.001). Growth rates were also highest for the fermented manure compost at all measured growth intervals (14, 28 and 45 days after transplanting). Rapid nutrient release from fertiliser is important for short-term crops. The higher growth rates and yields found for the fermented manure compost indicate that nutrients were released sooner and were more readily available compared to the other treatments. Mature compost releases nutrients more rapidly than compost that contains partially decomposed rice husks, vegetable leaves and straw.

Did the 2007 PCAOB Disciplinary Order against Deloitte Impose Actual Costs on the Firm or Improve Its Audit Quality?

2014 ◽  
Vol 90 (2) ◽  
pp. 405-441 ◽  
Author(s):  
Jeff P. Boone ◽  
Inder K. Khurana ◽  
K. K. Raman
Keyword(s):  
Growth Rates ◽  
Audit Quality ◽  
Audit Fees ◽  
Data Availability ◽  
The Other ◽  
Archival Studies ◽  
Big 4 ◽  
Audit Fee

ABSTRACT We examine whether the December 2007 PCAOB disciplinary order against Deloitte affected Deloitte's switching risk, audit fees, and audit quality relative to the other Big 4 firms over a three-year period following the censure. Our findings suggest that the PCAOB censure was associated with a decrease in Deloitte's ability to retain clients and attract new clients, and a decrease in Deloitte's audit fee growth rates. However, methodologies used in extant archival studies yield little or no evidence to suggest that Deloitte's audit quality was different from that of the other Big 4 firms during a three-year window either before or after the censure. Overall, our results suggest that the PCAOB censure imposed actual costs on Deloitte. Data Availability: All data are publicly available.

Lime chlorosis and other factors affecting the distribution of Eucalyptus on coastal sands in Southern Australia

1967 ◽  
Vol 15 (1) ◽  
pp. 95 ◽  
Author(s):  
RF Parsons ◽  
RL Specht
Keyword(s):  
Growth Rate ◽  
Growth Rates ◽  
The Other ◽  
Alkaline Soils ◽  
Acidic Soils ◽  
Calcareous Sand ◽  
Factors Affecting ◽  
Physiological Tolerance ◽  
Calcareous Sands ◽  
Beach Sands

In southern Australia, deep calcareous and deep siliceous sands each carry a distinctive assemblage of eucalypts. Three of these species with contrasting edaphic ranges were investigated: Eucalyptus baxteri, which is widespread on acidic soils and is never found on highly alkaline soils like the calcareous sands; E. incrassata, which is widespread on acidic and neutral soils, occurs occasionally on some highly alkaline soils, but is also absent from calcareous beach sands; and E. diversifolia, which is found on both acidic and highly alkaline soils and is widespread on calcareous beach sands. All three species occur on siliceous sands, with E. baxteri in wetter areas than the other two species. Comparative pot experiments in which typical calcareous and siliceous sands were used showed that: (1) E. baxteri is stunted by severe lime chlorosis when grown on calcareous sand, while the other two species are not affected. (2) E. baxteri markedly outyields the other two species on siliceous sands. It is suggested that E. baxteri is absent from calcareous sands because it is physiologically intolerant of highly alkaline soils, and that E. baxteri replaces the other two species on the wetter siliceous sands because its faster growth rate enables it to outcompete them when rainfall is adequate. However, the slower growth rates of E. diversifolia and E. incrassata will be accompanied by slower rates of water use and this may give them an advantage over E. baxteri on drier siliceous sands. The wide edaphic range of E. diversifolia is considered to be the outcome of the wide physiological tolerance of individual plants rather than of intraspecific differentiation.

Relationship between some Staphylococcus aureus pathogenic factors and growth rates and somatic cell counts

2005 ◽  
Vol 72 (2) ◽  
pp. 203-208 ◽  
Author(s):  
Alfonso Zecconi ◽  
Enrica Binda ◽  
Vitaliano Borromeo ◽  
Renata Piccinini
Keyword(s):  
Growth Rate ◽  
Inflammatory Response ◽  
Growth Rates ◽  
Protein Gene ◽  
The Other ◽  
Staph Aureus ◽  
Pathogenic Factors ◽  
Binding Protein Gene ◽  
The One

Staphylococcus aureus isolates produce several pathogenic factors. The combination of these products influences the pathogenic role of different isolates, but their specific effects are well known in the pathogenesis of udder infections. This study focused on the association of polymorphism of the coagulase gene, protein A gene, collagen-binding protein gene, and of fibrinogen-binding protein gene on somatic cell count (SCC) and on Staph. aureus growth rate. Fifty Staph. aureus isolates from 13 dairy cow herds, located in seven different provinces, were considered. The results showed a low frequency of cna gene, similar to the one observed in human isolates. Meanwhile, the high frequency of efb gene indirectly confirmed the role of this factor in bacterial pathogenesis, being associated with adhesion to epithelia. The association of these two single genes with SCC and growth rate showed to be not significant. The polymorphism of spa gene was confirmed to be significantly associated with inflammatory response and growth rate, albeit with a pattern different from the one suggested for human isolates. Sorting of isolates based on the clusters obtained by combining polymorphisms of spa and coa genes and the presence of cna and efb genes, showed that a single cluster (cluster V) was prevalent in the different herds and provinces, while the other six clusters identified were widely spread among the remaining 60% of the isolates. Results showed that clusters VI and VII had significantly higher growth rates at 3, 4, and 6 h in comparison with the other clusters. Meanwhile, quarters infected with these strains showed significantly lower SCC levels. The frequency of isolates from cluster V, suggested that they should possess pathogenic factors increasing their invasiveness, even if in the presence of a stronger inflammatory response. These results indirectly confirm previous findings on the different interactions between isolates and the udder immune system. They also suggest that isolates with higher growth rates and inducing a lower inflammatory response have better chances to spread among the herd. The relatively simple genomic method proposed in this study could be applied by an increasing number of diagnostic laboratories and could be useful in studying the epidemiology of Staph. aureus intramammary infections in dairy herds when collecting data from the field.

Morphotypic Differentiation in the South-Western Australian Restiad Lyginia barbata R.Br (Restionaceae)

1993 ◽  
Vol 41 (1) ◽  
pp. 91 ◽  
Author(s):  
TL Bell ◽  
JS Pate
Keyword(s):  
Growth Rates ◽  
Dry Matter ◽  
The Other ◽  
Spikelet Number ◽  
Male And Female ◽  
First Reproduction ◽  
Ovule Number ◽  
Culm Density ◽  
Rhizome Morphology ◽  
Western Australian

Study of Lyginia barbata across its distribution range in south-western Australia identified five distinctive morphotypes, viz. a tall-culmed, densely tufted fire-sensitive obligate seeder (S morphotype), a tall densely tufted fire-resistant resprouter (R1), a short flexuose-culmed, tufted resprouter (R2), a weakly clonal, semi-tufted resprouter (R3) and a short-culmed, widely spreading clonal form (R4). There was little variation within a morphotype between habitat locations and no evidence of intergrading of cohabiting morphotypes. Morphotype-specific differences were observed in culm height, rhizome morphology, culm density and spikelet morphology. Differences in reproductive biology related to the time of first reproduction in juvenile recruits, spikelet number per male and female culm, ovule number per female culm and seed : ovule ratio. Differences of a physiological nature were observed in seedling growth rates and proportional biomass (dry matter) allocations to culms, rhizomes, spikelets and seeds. Comparative quantitative scorings of the above features according to concepts of r- and K-selection rated the S form strongly r-selected, the R4 form equally strongly K-selected and the other forms (R1, R2 and R3) intermediate and with the R1 form possibly more r-selected than the others. It is suggested that the data provide a basis on which future taxonomic decisions regarding the taxon might be made.

Estimation of genetic parameters in beef cattle from records of performance

1975 ◽  
Vol 15 (77) ◽  
pp. 731 ◽  
Author(s):  
K Baharin ◽  
RG Beilharz
Keyword(s):  
Growth Rates ◽  
Genetic Parameters ◽  
The Other ◽  
Female Progeny ◽  
Intra Class Correlation ◽  
Significant Difference ◽  
Heritability Estimates ◽  
The Individual ◽  
Estimation Of Genetic Parameters ◽  
Calving Performance

An analysis of the growth and calving performance from a crossbreeding program involving four breeds of sires (Angus, Hereford, Friesian and Shorthorn) mated to three breeds of purebred dams (Angus, Hereford and Shorthorn) and three types of crossbred heifers (Angus x Hereford, Friesian x Angus and Friesian x Hereford) during the 1971 and 1972 calving seasons is presented. The performance of the individual breeds of dams and sires were evaluated from the size and growth rate of their progeny at birth, to weaning and post-weaning, as well as from the performance of the dams at calving measured in terms of incidence of difficult calving, percentage of calves dead at birth and twinning rate. Heritability estimates calculated from intra-class correlation of paternal half-sibs were compared from records obtained from purebred calves and from crossbred calves. Crossbred calves were heavier than the purebred calves at birth and grew faster between birth and weaning. After weaning, crossbred heifers grew significantly faster than the purebreds but no significant difference was observed among the steers. There was no significant difference in performance of crossbred calves produced by the purebred and crossbred dams. Calves from the Friesian sires and Friesian cross dams were heavier at birth than calves produced by the other three breeds of beef sires or the beef crossbred dams and they grew faster to weaning. Between weaning and yearling age both the crossbred steers and heifers from the Friesian sires continued to surpass the performance of the beef breeds of sires but there were no significant differences in the performance of three-breed-cross calves of the Friesian cross dams and the Angus x Hereford dams. Heritability estimates of growth rates calculated from data on the performance of the crossbred progeny generally were lower than those calculated from data of the purebred progeny. Higher estimates of heritability were obtained from the data of female progeny than from male progeny for birth weight but the trend was reversed for growth rates between birth to weaning and from weaning to yearling age.

Ease of calving, growth and carcass characteristics of crossbred calves in the lower South East of South Australia

1983 ◽  
Vol 23 (122) ◽  
pp. 228 ◽  
Author(s):  
MPB Deland ◽  
RW Ponzoni ◽  
RW McNeil
Keyword(s):  
Growth Rate ◽  
Growth Rates ◽  
South Australia ◽  
Carcass Characteristics ◽  
The Other ◽  
Research Centre ◽  
Slaughter Cattle ◽  
Calf Mortality ◽  
Lower South ◽  
Jersey Cows

Hereford, Charolais and Brahman sires were mated to Hereford, Shorthorn, Jersey and Friesian xshorthorn cows for four successive years from June 1969 at Struan Research Centre in South Australia. Assistance was given during 15 .9% of calvings resulting from Charolais sires, 6.8% resulting from Brahman sires and 2.1% from Hereford sires (differences statistically significant, P < 0 05). A greater percentage of Friesian x Shorthorn (13.8) than of Shorthorn (5.0) or Jersey (4 3) cows were assisted at birth (P< 0.05). There were no significant differences between the percentage of Hereford cows assisted (10.9) and that of any of the other dam breeds. There were no significant differences in calf mortality among sire breeds or among dam breeds. Charolais-sired calves were heavier at birth, 270,340 and 430 d old and had heavier (1 95 kg) carcasses with a smaller proportion of fat than Brahman- and Hereford-sired carcasses (180 and 167 kg respectively) at 430d old. Brahman-sired calves were heavier than Hereford-sired calves at birth, 370, 430 d old. However, they were significantly lighter at 270 d old. Hereford cows gave birth to significantly heavier calves than Shorthorn and Jersey cows but there were no clear differences due to dam breed in growth rates of calves, carcass weights or composition. It was concluded that the use of Charolais sires in the lower South East of South Australia can result in significant increases in the growth rate of slaughter cattle and in the production of leaner carcasses. Brahman sires did not exhibit clear advantages over Hereford sires. No definite conclusions could be drawn about the dam breeds examined in the study.

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