Growth temperature

Zinc oxide is highly sought after for several applications in biology, optoelectronics, electronics, and sensing. Zinc oxide nanorods exhibit a high exciton binding energy and a wide direct band gap, making them an attractive material for ultraviolet optoelectronic devices in the compound semiconductor field.

6p viling 11-10-2024 4 1   Download

Resting egg production of rotifers provides critical advantages in larviculture of most fish species due to the reduction in the costs of labour and algae production. The study was conducted to investigate the effects of temperature on population growth and resting egg production of a freshwater rotifer, Brachionus calyciflorus, collected in Northern Vietnam.

8p vibecca 01-10-2024 3 2   Download

This study involved the deposition of NiO thin films onto Al2O3/glass substrates using RFmagnetron reactive sputtering. Then, the influence of heating temperatures on crystal structure, surface morphology, transmittance, and optical band gap of NiO films was investigated via different characterization techniques.

8p tuetuebinhan000 23-01-2025 5 2   Download

Deproteinated cheese whey was used for biomass production of probiotic strain Lactobacillus helveticus MTCC 5463 in a biofermenter. Optimization of growth parameters such as temperature, pH and time of incubation as well as nutrient supplementation of cheese whey was carried out using response surface methodology (RSM). Cheese whey supplemented with 0.95% yeast extract and 0.95% proteose peptone, inoculated with 6% (v/v) active culture of L. helveticus MTCC 5463 and fermented for 24 h at optimized temperature of 40ºC and pH 6.25 yielded 3.25 g/L dry cell biomass and 14.

14p chauchaungayxua6 26-06-2020 31 3   Download

Growth of the volumes of dangerous and critical welded metal structures constructed under low temperatures imposes additional requirements on the mechanical properties of the weld joints, particularly, on the impact resistance of the weld joint and on the stability of its values.

8p tohitohi 19-05-2020 16 1   Download

The objectives of dissertation: The objectives of this dissertation were to investigate the effects of nitrite, high concentrations of carbon dioxide and elevated temperatures to physiological parameters and growth of the air-breathing C. ornata during sub-lethal and chronic exposures of these factors in isolation and combination in order to provide a better physiological understanding, particularly recommendations and solutions for minimizing impacts of nitrite toxicity and its combination with other environmental elements in aquaculture ponds under global climate change

213p cotithanh321 06-08-2019 23 4   Download

Comparative analysis of genome sequence data from mesophilic and hyperthermophilic micro-organisms has revealed a strong bias against specific thermolabile aminoacid residues (i.e. N and Q) in hyperthermophilic proteins. The N þ Q content of class II xylose isomerases (XIs) from mesophiles, moderate thermophiles, and hyperthermophiles was examined.

11p system191 01-06-2013 33 4   Download

Antifreeze proteins (AFPs) are produced by several cold-water fish species. They depress physiological freezing temperatures by inhibiting growth of ice crystals and, in so doing, permit the survival of these fish in seawater cooler than their normal freezing temperatures. The type II AFP from rainbow smelt (Osmerus mordax), which is a member of the C-type lectin superfamily, was characterized in terms of its Ca2+-binding quaternary structure and the role of its single N-linked oligosaccharide....

8p research12 01-06-2013 41 4   Download

The crystal structure of citrate synthase from the thermo-philic ArchaeonSulfolobus solfataricus(optimum growth temperature ¼85
C) has been determined, extending the number of crystal structures of citrate synthase from differ-ent organisms to a total of five that span the temperature range over which life exists (from psychrophile to hyper-thermophile). Detailed structural analysis has revealed possible molecular mechanisms that determine the different stabilities of thefiveproteins.

11p tumor12 22-04-2013 63 3   Download

TheSCO2299gene fromStreptomyces coelicolorencodes a single peptide consisting of 497 amino acid residues. Its N-terminal region shows high amino acid sequence similarity to RNase HI, whereas its C-terminal region bears similarity to the CobC protein, which is involved in the synthesis of cobalamin. The SCO2299gene suppressed a temperature-sensitive growth defect of anEscherichia coliRNase H-deficient strain, and the recombinant SCO2299 protein cleaved an RNA strand of RNAÆDNA hybridin vitro.

0p awards 06-04-2013 44 2   Download

RecD is essential for growth at low temperature in the Antarctic psychro-trophic bacterium Pseudomonas syringaeLz4W. To examine the essential nature of its activity, we analyzed wild-type and mutant RecD proteins with substitutions of important residues in each of the seven conserved helicase motifs.

17p media19 06-03-2013 41 3   Download

Antifreeze proteins (AFPs) possess a unique ability to bind to a seed ice crystal to inhibit its growth. The strength of this binding has been evalu-ated by thermal hysteresis (TH). In this study, we examined the dependence of TH on experimental parameters, including cooling rate, annealing time, annealing temperature and the size of the seed ice crystal for an isoform of type III AFP from notched-fin eelpout (nfeAFP8).

8p media19 05-03-2013 51 2   Download

Life grows almost everywhere on earth, including in extreme environments and under harsh conditions. Organisms adapted to high temperatures are called thermophiles (growth temperature 45–75C) and hyperthermophiles (growth temperature ‡80C). Proteins from such organisms usually show extreme thermal stability, despite having folded structures very similar to their mesostable counterparts.

11p media19 04-03-2013 53 3   Download

Vrp1p (verprolin, End5p) is the yeast ortholog of human Wiskott–Aldrich syndrome protein (WASP)-interacting protein (WIP). Vrp1p localizes to the cortical actin cytoskeleton, is necessary for its polarization to sites of growth and is also essential for endocytosis. At elevated temperature, Vrp1p becomes essential for growth.

23p media19 04-03-2013 37 4   Download

We reported earlier that ectopic expression of CAP2, a single AP2 domain containing transcription activator from chickpea (Cicer arietinum)in tobacco improves growth and development, and tolerance to dehydration and salt stress, of the transgenic plants.

11p vinaphone15 25-02-2013 39 2   Download

Tuyển tập báo cáo các nghiên cứu khoa học quốc tế ngành hóa học dành cho các bạn yêu hóa học tham khảo đề tài: Self-assembled GaInNAs/GaAsN quantum dot lasers: solid source molecular beam epitaxy growth and high-temperature operation

12p dauphong18 09-03-2012 74 5   Download

Tuyển tập các báo cáo nghiên cứu về sinh học được đăng trên tạp chí sinh học thế giới đề tài: Effect of the slow (K) or rapid (k +) feathering gene on body and feather growth and fatness according to ambient temperature in a Leghorn × brown egg type cross

0p toshiba19 15-11-2011 42 4   Download

Tuyển tập các báo cáo nghiên cứu về sinh học được đăng trên tạp chí sinh học Journal of Biology đề tài: Reaction norms of size characters in relation to growth temperature in Drosophila melanogaster: an isofemale lines analysis

0p toshiba20 12-11-2011 47 2   Download

Tuyển tập các báo cáo nghiên cứu về y học được đăng trên tạp chí y học quốc tế cung cấp cho các bạn kiến thức về ngành y đề tài: Genomic and proteomic adaptations to growth at high temperature...

7p thulanh19 09-11-2011 36 2   Download

Tuyển tập các báo cáo nghiên cứu về lâm nghiệp được đăng trên tạp chí lâm nghiệp Original article đề tài: Effect of soil temperature upon the root growth and mycorrhizal formation of white spruce (Picea glauca (Moench) Voss) seedlings grown in controlled environments...

4p toshiba9 12-10-2011 58 4   Download