mechanical and temperature effects on shelf life stability of fruits and vegetables

TEMPERATURE EFFECTS ON THE PLASMON MODES OF DOUBLE LAYER GRAPHENE

Ngày tải lên : 30/10/2015, 19:59

... momentum values and fixed layer separation d = 100A0 n1 , n2 , and an interlayer separation of d Our results show that the effect of temperature on the plasmon dispersion is significant and can not ... n2 = and q = 2kF suddenly drops and then increases at low temperature (T ≈ 0.05TF ) IV CONCLUSIONS In this paper, we have investigated the temperature effect on the plasmon dispersion mode of doped ... indicate the conduction (+1) and valance (-1) bands, respectively, and νF is the Fermi velocity of graphene and = throughout this paper The Fermi momentum (kF ) and the Fermi energy (EF ) of 2D graphene...

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Spectroscopic and Microscopic Investigation of Gold NanoparticleFormation: Ligand and Temperature Effects on Rate and Particle Size

Ngày tải lên : 18/09/2013, 21:27

... addition of 9-BBN to the reaction mixture, an immediate reduction of Au(I) ions took place, and the solution contained a high concentration of active nuclei Due to presence of a large number of ... formation based on reduction of Et3PAuCl by 9-BBN using UVÀvis absorption spectroscopy and TEM analyses We investigated the role of the stabilizing agent concentration and the reaction temperature on ... Rate of Nucleation and Growth Time We have discussed the nanoparticle formation process dependence on concentration of stabilizing ligand (ODT) present and solution temperature In this section,...

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Báo cáo khoa học: Temperature and salts effects on the peptidase activities of the recombinant metallooligopeptidases neurolysin and thimet oligopeptidase pdf

Ngày tải lên : 23/03/2014, 21:21

... neurolysisn and TOP on concentration and chemical nature of salts The dependence of the rate constants according to the concentration and the chemical nature of salts were determined in mL of 50 mM ... the positive and high values of DH* and DS* for hydrolysis are of note Inuence of the NaCl on TOP and neurolysin activities The inuence of NaCl concentration on kcat/Km values of TOP and neurolysin ... Val position in order to verify the inuence of the nature of the amino acid at this position on determination of the cleavage sites and on the amount of their hydrolysis This series of peptides...

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báo cáo hóa học: " Reflections on changeability versus stability of health-related quality of life: distinguishing between its environmental and genetic components" potx

Ngày tải lên : 18/06/2014, 19:20

... evaluation of one's life quality [2] Happiness as a global evaluation of life satisfaction and overall quality of life can therefore be seen as an important aspect of emotional well-being and thus ... Health and Quality of Life Outcomes 2008, 6:89 areas of research insofar as they support a state (i.e., environmental) and trait (i.e., genetic) conceptualization of quality of life and to start ... evaluation of life satisfaction, living a good life, or the causes that make people happy, with the interpretation depending on the context" A closely related, but distinct concept is quality of life, ...

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Báo cáo hóa học: " Size and temperature effects on the viscosity of water inside carbon nanotubes" pptx

Ngày tải lên : 21/06/2014, 06:20

... boundary condition is applied to all the three directions of the three-dimensional simulation system The cutoff distances for the LJ interactions and the electronic interactions are 10 and 12 Å, ... of the viscosity (nonlinear) and the hydrogen bond (linear) of the bulk water, as shown in Figure 4b Conclusions In summary, we have studied the influences of the diameter of SWCNTs and the temperature ... relation can be drawn from Figure 4b and utilized to verify the predictions of the relative viscosity Figure 4a illustrates the variation of the relative amount of the hydrogen bonds of water confined...

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Topic 52: Science and its effects on almost every aspect of social life

Ngày tải lên : 21/10/2015, 07:07

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Báo cáo khoa học: Spectroscopic and kinetic properties of the horseradish peroxidase mutant T171S Evidence for selective effects on the reduced state of the enzyme potx

Ngày tải lên : 07/03/2014, 21:20

... NdeI and BamHI and ligated into the expression vector pFLAG1 at the unique NdeI and BglII sites Expression of HRPC in E coli W31110, isolation of inclusion bodies, refolding and purication of the ... I228 and is directly constrained by the carbonyl oxygen of G168 Inclusion of F221 obscures the local structure in the proximity of T171 and for clarity is omitted Table Comparison of functional ... Selective effects on the reduced state of HRPC Determination of dissociation constants for benzhydroxamic acid The dissociation constants (Kd) of complexes formed between resting state enzymes and...

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Dry mouth and its effects on the oral health of elderly people pptx

Ngày tải lên : 14/03/2014, 20:20

... dehytion of the serous-producing salivary cells occurs dration), medications (both prescription and nonvia a process termed “apoptosis.” Within one week prescription), head and neck irradiation and ... common cause of salibecome fibrotic These patients experience a vary disorders is the use of prescription and nonplethora of oral and pharyngeal side effects as a prescription medications For example, ... Complaints of a dry mouth (xerostomia) and diminished salivary output (salivary hypofunction) are common in elderly people as a result of a plethora of salivary gland disorders, medication use and medical...

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Báo cáo hóa học: " Effects of low-temperature capping on the optical properties of GaAs/AlGaAs quantum wells" doc

Ngày tải lên : 21/06/2014, 06:20

... annealing Page of Conclusion We have studied the effects of a low -temperature AlGaAs capping layer on the optical properties of a GaAs QW, using different capping temperatures of 200, 350, 450, and 580°C ... grown at different temperatures of 200, 350, 450, and 580°C one monolayer (ML) per second and As4 flux of × 10-5 Torr was used Only for the capping at 200°C, we used migration enhanced epitaxy ... superiority of As2 in reducing the concentration of deep levels compared to As By contrast, our growth condition was “normal”, i.e., the growth rate was μm h-1 and an As4 source was used The difference...

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Temperature effects on bioelectrical impedance analysis (BIA) used to estimate dry weight as a condition proxy in coastal bluefish

Ngày tải lên : 04/09/2015, 12:51

... heterogeneity of body composition or condition that could identify areas of population stress, pollution, or competition However, such studies are currently limited by our reliance upon measures of condition ... Margraf 2008 Common relationships among proximate composition components in ﬁsh Journal of Fish Biology 73:2352–2360 Hofer, E C., C K Meador, and D C Simpson 1969 Correlation of wholebody impedance ... composition and energy density Transactions of the American Fisheries Society 137:340–356 Cox, M K., and K J Hartman 2005 Non-lethal estimation of proximate composition in ﬁsh Canadian Journal of Fisheries...

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Tài liệu SHELF LIFE EXTENSION OF TOMATOES pot

Ngày tải lên : 26/02/2014, 03:20

... quality and freshness of tomatoes that permits consumption after 21+ days of storage at 56˚F (13.3 ˚C) To prove that designs with a Chandra Associates films (CA Film) generate a shelf life greater ... quality and freshness of tomato was maintained and permitted consumption even after 21 days of storage at 56˚F (13.3 ˚C) Proved that designs with a Chandra Associates films (CA Film) generate a shelf ... Chandra Associates films (CA Film) generate a shelf life greater than that of design without films (control in air) at a storage temperature of 56˚F (13.3 ˚C) 10 Days After Harvest ...

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Báo cáo khoa học: The effect of heme on the conformational stability of micro-myoglobin doc

Ngày tải lên : 16/03/2014, 06:20

... of Arg45 and Lys96 (Fig 8) These interactions conceivably also contribute to the conformational stability of holo-lMb Consistently, they are maintained over the 1.5 ns of the simulation (Fig 2) ... Discussion Apo-lMb Snapshots of the MD simulation trajectory of apolMb at 0.0, 0.25, 0.5, 0.75, 1.0, 1.25 and 1.5 ns have been extracted and visualized in Fig by ribbon Fig Ribbon representation of ... simulations can aid in the understanding of the physical basis of the structural and functional features of biological macromolecules by providing details concerning intra- and intermolecular motions...

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Báo cáo khoa học: Interaction of DAPI with individual strands of trinucleotide repeats Effects on replication in vitro of the AATÆATT triplet docx

Ngày tải lên : 16/03/2014, 23:20

... involvement of AAT bases in Fig Effect of high DAPI concentration on template-directed Klenow synthesis Denaturing gel analysis showing the effect of high DAPI concentration on the elongation of 5¢-fluorescein ... to a final concentration of 10 mM Reaction products were desalted by successive dilutions and filtrations using Centricon YM3 (Millipore) (3000 MW Ó FEBS 2003 DAPI effects on replication of ATT-triplet ... polyacrylamide gel migration of GC-rich random-template (lanes and 2), ATT-template (lanes and 4), AAT-template (lanes and 6) and : mixture of ATT- and AATtemplate Samples with (+) and without (–) DAPI...

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báo cáo hóa học:" The effect of peer-led education on the life quality of mastectomy patients referred to breast cancer-clinics in Shiraz, Iran 2009" pot

Ngày tải lên : 20/06/2014, 16:20

... quality of life for cancer patients (EORTC QLQ-30) consists of functional and symptomatic scales The functional scales consist of the general health condition, physical function, mental function, ... function and the social function The symptomatic scales consists of fatigue, sickness and vomiting, pain, dispend, insomnia, loss of appetite, constipation, diarrhea and economical problems, each one ... conception of the body, sexual function, sexual function satisfaction, and attitude towards future, side effects of systemic treatments, side effects in the patient’s breast and hand and worries...

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Báo cáo hóa học: " On the super-stability of exponential Hilbert-valued functional equations" pot

Ngày tải lên : 20/06/2014, 22:20

... 2011:114 http://www.journalofinequalitiesandapplications.com/content/2011/1/114 Page of exponential equation as exponential function A general solution of the exponential equation was introduced in ... The continuation of proof depend on the dimension of H In fact, if H is infinite dimensional, since (en ⊗ F)(x) = F(x), en → Rezaei and Sharifzadeh Journal of Inequalities and Applications 2011, ... Rezaei and Sharifzadeh Journal of Inequalities and Applications 2011, 2011:114 http://www.journalofinequalitiesandapplications.com/content/2011/1/114 Page of two elements of the set {x,...

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Báo cáo sinh học: "Detection of cytoplasmic effects on production: the influence of number of years of data" pps

Ngày tải lên : 09/08/2014, 18:22

... observations, b is a vector of fixed effects and X, , a m Z Z and Z, are incidence matrices relating fixed effects (b), random additive genetic effects (a), maternal genetic effects (m), and cytoplasmic ... modèle animal / mouton INTRODUCTION Although dam and sire contribute equally (with the exception of sex-linked genes in the heterogametic offspring sex) to the genotype of their offspring, it is ... also used simulation of a dairy cow population with cytoplasmic effects but their interest was in biases introduced through ignoring cytoplasmic effects, and not in the detection of cytoplasmic...

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báo cáo khoa học:" The effect of peer-led education on the life quality of mastectomy patients referred to breast cancer-clinics in Shiraz, Iran 2009" pot

Ngày tải lên : 12/08/2014, 01:21

... quality of life for cancer patients (EORTC QLQ-30) consists of functional and symptomatic scales The functional scales consist of the general health condition, physical function, mental function, ... function and the social function The symptomatic scales consists of fatigue, sickness and vomiting, pain, dispend, insomnia, loss of appetite, constipation, diarrhea and economical problems, each one ... conception of the body, sexual function, sexual function satisfaction, and attitude towards future, side effects of systemic treatments, side effects in the patient’s breast and hand and worries...

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Báo cáo sinh học: "The consequences of including non-additive effects on the genetic evaluation of harvest body weight in Coho salmon (Oncorhynchus kisutch)" ppt

Ngày tải lên : 14/08/2014, 13:21

... possible over/under estimation of genetic response due to omission of dominance, common environmental effects, and/ or inbreeding, the ratio of the genetic response of each model with the simplest ... confounding effects between dominance and common environments, suggesting that the data structure does not allow us to estimate both components properly Conclusions Dominance and common environmental ... re-ranking of breeding values occurs The objective of this study was to investigate the magnitude of dominance genetic and common environmental variances, and the consequences of including these effects...

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SOME RESULTS ON ALMOST SURE STABILITY OF NONAUTONOMOUS STOCHASTIC DIFFERENTIA

Ngày tải lên : 12/10/2015, 10:42

... Moreover, B(t) and r(t) are Ft -adapted Let C 2,1 (Rn × S × R+ ; R+ ) denote the family of nonnegative functions V on Rn × S × R+ which are twice continuously differentiable in x and once continuously ... in fact not easy to construct a right Lyapunov function to satisfy this condition when we consider non autonomous SDDEs Motivated by this comment, the main goal of this section is to weaken the ... support and hospitality of VIASM 12 NGUYEN THANH DIEU References [1] Dang, N H.: A note on sufficient conditions for asymptotic stability in distribution of stochastic differential equations with...

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NEUTRALITY EFFECTS ON THE PHASE STRUCTURE OF THE LINEAR SIGMA MODEL WITH THE NON ST ANDARD SYMMETR y BREAKING TERM

Ngày tải lên : 30/10/2015, 20:54

... self-consistently Eq.(21) together with the neutrality condition (18) we obtain the evolution of pion condensate as a function of the temperature in Fig.3 and the µ u2 = NEUTRALITY EFFECTS ON THE ... easily seen that the pion condensation is second order phase transition and the critical temperature is influenced by the electric neutrality constraint The evolution of pion condensate against µ ... pion condensation is second order phase transition, whereas, as a function of µ, it become first order 3- In the region µ < mπ , the pion condensation is always a first order phase transition...

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