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1 Introduction This study is a cross-sectional investigation into the production of Mandarin and Fuzhou lexical tones by Mandarin-Fuzhou simultaneous bilingual children. 1 The Fuzhou dialect, also known as the Foochow dialect or Fuzhounese, is the
The first objective of this study was to reveal the effect of temperature and time on the production of CLA isomers from safflower oil. For this purpose, CLA production was conducted at different temperatures (80–240 °C) and over different time durations (1–10 h). Alkali isomerisation gave a total conversion of 87.8% under the optimal conditions of 240 °C and 8 h (for maximum beneficial isomers), and produced 41.0% trans-10, cis-12, 40.4% cis-9, trans-11, and 6.4% undesirable CLA isomers. The second aim of this study was to determine the effect of temperature and solvents on the purification of CLA isomers. To achieve this, CLA solutions containing different solvents (acetone, methanol, and petroleum ether) were crystallized at several temperatures (0 to –85 °C). It was determined that although the highest CLA purities (94%) were obtained at –55 °C using acetone as the solvent with a yield of 38.1%, the highest yield (89.6%) was determined using petroleum ether at –85 °C with a purity of 88.1%. This paper presents methods to utilize safflower oil and low temperature crystallization process to inexpensively obtain beneficial CLA.
There are above 1933 Megalithic Iron Age sites across south India; they include burial sites, habitation sites, habitation cum burial sites, Iron Age painting sites, isolated iron smelting localities near a habitation or burial. With the approach of economic archeology and sociotechnic perspective analyzing ceramics, metallurgy, burial monument (builder) and subsistent evidence (considering them as industries) that are found in the Megalithic burials as grave furnishers (The Material Archives Preserved in the Burial Monuments) from the background of Labour, Production and Industry that has economic imprints can be discussed on whether the Megalithic folks were nomadic, semi-settled or settled. This paper is an attempt to make a rough computation on the quantity of output that this culture might have in micro or in macro scale. This helps in understanding two aspects; one: whether they were nomadic, semisettled or settled at one location; two: diffusion versus indigenous development.
Cserháti, S. (1901): Általános és különleges növénytermelés . (General and specific crop production) Czéh Sándor Könyvnyomdája, Magyaróvár. Cserháti S
Experiments were carried out to investigate the beneficial effects of retinyl acetate (RAc) and retinoic acid (RA) on goat oocyte maturation as well as the effects of insulin-like growth factor-I (IGF-I), RAc and RA during embryo culture under chemically defined conditions. In Experiment 1, in vitro maturation (IVM) was performed in a chemically defined basic maturation medium (bMM) supplemented with 0.3 μM RAc or 0.5 μM RA. Presumptive zygotes and embryos (2–4 cells) were cultured in droplets of potassium simplex optimised medium (KSOM); however, none of the embryos reached the blastocyst stage. In Experiment 2, oocytes were matured in bMM + RAc or bMM + RA. Presumptive zygotes and 2- to 4-cell embryos were placed in fresh KSOM droplets supplemented with RAc, RA, IGF-I, RAc+IGF-I or RA+IGF-I. In Experiment 1, addition of RAc and RA to bMM increased (P < 0.05) the proportion of 2- to 4-cell embryos reaching the morula stage as compared to the control. In Experiment 2, supplementation of embryo culture media with retinoids and IGF-I increased (P < 0.05) the proportion of 2- to 4-cell stage embryos developing to the morula and blastocyst stage. Our data demonstrate that goat embryo production in chemically defined media could be improved by exogenous RAc or RA and by the interaction between retinoids and IGF-I, and that goat embryos can be produced in vitro from oocytes following protocols similar to those currently used for cattle.
al., 2019 ). LAB are also receiving more attention due to their efficiency in production of organic acids. The food preservation efficiency of lactobacilli comes from the production of a wide variety of organic molecules that can even have
, it is used in the production of bakery and confectionery products, animal feed, and ethanol. The genus Fusarium is a plant pathogen of wheat. It causes fusarium head blight (FHB), a major fungal disease in wheat production ( Sifuentes dos Santos et
Sustainable consumption and production
An effort to reconcile the determinants of environmental impact
Sustainable Consumption and Production Policy and the United Nations Environment Programme’s (UNEP) Supporting Activities. Journal of Cleaner Production 15: 492–498. Clark G. Evolution of
53 56 Dhawan, R., Singh, K., Bains, N.S., (2003) Effect of pre-regeneration colchicine treatments on the efficiency of wheat × maize system of haploid production in wheat
researchers in the field of Production Technology and Manufacturing Systems , on the basis of the two analysis perspectives of publications and patents. While, in this specific field, some publication analyses have been recently presented in the literature
