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the crash of 1987

high frequency trading - aldridge 2010

high frequency trading - aldridge 2010

Thương mại điện tử

... Chapter 5, is the ratio of the average annualized return of the strategy to the annualized standard deviation of the strategy’s returns The higher the Sharpe ratio, the lower the probability of severe ... accompanying the price adjustment of the security in response to new fundamental information The date and time of the occurrence of the news event is typically known in advance, and the content of the ... price levels The cash flows were then discounted back to the present to obtain the fair present market value of the security Graham and Dodd (1934) were one of the earliest purveyors of the methodology...
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THE NEXT 4 BILLION MARKET SIZE AND BUSINESS STRATEGY AT THE BASE OF THE PYRAMID ppt

THE NEXT 4 BILLION MARKET SIZE AND BUSINESS STRATEGY AT THE BASE OF THE PYRAMID ppt

Tài chính doanh nghiệp

... majorities of the population in both regions are in the BOP But Africa shows the greatest disparity between the BOP share of the total population (95%) and the BOP share of health spending (54%) At the ... and in improving the delivery of essential services to this large population segment The development community has tended to focus on meeting the needs of the poorest of the poor the billion people ... the opportunities they represent Market-based approaches also warrant far more attention in the development community, for the potential benefits they offer in bringing more of the BOP into the...
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báo cáo hóa học:

báo cáo hóa học:" Research Article Dynamical Analysis of a Delayed Predator-Prey System with Birth Pulse and Impulsive Harvesting at Different Moments" pdf

Hóa học - Dầu khí

... t as t → ∞ This completes the proof The next work is to investigate the permanence of the system 2.4 Before starting our theorem, we give the definition of permanence of system 2.4 Definition ... is the rate of conversion of nutrients into the reproduction rate of the predators The predator population is birth pulse as intrinsic rate of natural increase and density dependence rate of ... t ≥ q for all sufficiently large t This completes the proof of the theorem From Theorems 4.1 and 4.3, we can easily obtain the following theorem Theorem 4.4 If re−wτ1 > β m 1 a e −d2 ∗ ∗ kβx2 /...
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New Profit Opportunities in Health and Nutrition to 2009: Changing Consumer Concerns and Market Influencers in Food and Drinks doc

New Profit Opportunities in Health and Nutrition to 2009: Changing Consumer Concerns and Market Influencers in Food and Drinks doc

Sức khỏe giới tính

... Australia, the GI is increasing in popularity following the launch of the GI symbol on packaging in 2002 Professor Brand Miller of the University of Sydney said at the time of the launch: "This authentic ... enter the body’s cells as a source of energy A consequence of diabetes is a build-up of glucose in the blood, which passes out of the body as urine, thereby depriving the body of its main source of ... added to the cakes such as hummus, then the rice cakes become a more nutritious snack as the proteins slow down the absorption of the sugar and counter balances the effect of the GI” The next...
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Heat transfer and friction factor characteristics using continuous M shape ribs turbulators at different orientation on absorber plate solar air heater

Heat transfer and friction factor characteristics using continuous M shape ribs turbulators at different orientation on absorber plate solar air heater

Vật lý

... observed that the Nusselt number increase with the angle of attack and maximum value of it lies at 60° The reason for this phenomenon may be separation of flow resulting from the presence of M shape ... measure the average temperature of air flowing through it Twelve more thermocouples are mounted on the upper side of the absorber plate to measure average temperature of the absorber plate 2.1.2 Air ... measurement To measure the mass flow rate through the rectangular duct orifice meter has been used The orifice meter is calibrated by using the Pitot tube and the value of co-efficient of discharge (Cd)...
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Báo cáo khóa học: Large aggregating and small leucine-rich proteoglycans are degraded by different pathways and at different rates in tendon pot

Báo cáo khóa học: Large aggregating and small leucine-rich proteoglycans are degraded by different pathways and at different rates in tendon pot

Báo cáo khoa học

... calculated from the amount of 35S-labelled macromolecules in the medium on each day of culture and that remained in the matrix at the end of the culture period From these data the percentage of 35 S-labelled ... pool of small proteoglycans and in the case of ligament represents 30% of this pool [4] This raises the question of whether this pathway is also involved in the catabolism of the chemical pool of ... 35S-radioactivity in the total volume of the columns The rate of release of 35S-labelled proteoglycans into the culture medium in these experiments was determined by the 35S-radioactivity that eluted in the excluded...
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Báo cáo khoa học: Correlation between functional and structural changes of reduced and oxidized trout hemoglobins I and IV at different pHs doc

Báo cáo khoa học: Correlation between functional and structural changes of reduced and oxidized trout hemoglobins I and IV at different pHs doc

Báo cáo khoa học

... in the CD Soret region (near 400 nm) were related to the interaction of the heme prosthetic group with the surrounding aromatic residues and to modifications in the spatial orientation of these ... in the Q0 band [25,26] The splitting of these bands has been regarded as a lowering of the heme symmetry in HbA-CO [17,27], due to nonperpendicular iron–ligand bond above the xy plane of the ... to the inhibition of R fi T transition in met-HbI We suggest that the persistence of R form could hinder the structural changes, induced by the low pH, which could affect the interaction of the...
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Báo cáo sinh học:

Báo cáo sinh học: " Research Article Interactions between Uterine EMG at Different Sites Investigated Using Wavelet Analysis: Comparison of Pregnancy and Labor Contractions" pdf

Điện - Điện tử

... amplitude and phase of the time series Therefore, we cannot detect the nature of the relation by using the wavelet coherence The aim of this work is to separate the two kinds of information (phase ... bootstraps in the case of CWCF The choice of the type of surrogates depends on the way the surrogate is resampled in the particular method We used the bootstraps in the case of CWCF (linear relation) ... labor The vertical lines indicate the start and the end of the uterine activity extracted from the Topography trace Inside the thick black line there is significant level of 95% with resampling of...
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Báo cáo khoa học:

Báo cáo khoa học: "Comparison between the structure and function of chloroplasts at different levels of willow canopy during a growing season" ppsx

Báo cáo khoa học

... levels of the canopy, the ratio of the total length of appressed to non-appressed thylakoid membranes was lowest (0.9-1.4) in the youngest leaves (Fig B) that were exposed to sun (Fig 2B) The thylakoid ... examination (Fig 2A), although the quantum flux density decreased markedly (Fig 2B) The thylakoid structure was typiof cal of sunny habitats, since the ratio of the length of appressed to non-appressed ... below 1.4 (Fig B) The leaves examined from levels and were physiologically young and the rates of C0 uptake recorded were from intermediate to high (Fig 2A) The ratio of the length of appressed to...
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Báo cáo y học:

Báo cáo y học: "Comparison of procalcitonin (PCT) and C-reactive protein (CRP) plasma concentrations at different SOFA scores during the course of sepsis and MODS" pot

Báo cáo khoa học

... different in the groups Likewise, the initial height of the PCT concentrations did not correlate with the further course of the disease The results of this analysis should not be overinterpreted The number ... after recovery and discharge of the patient from the intensive care unit (Fig 4) Regarding the prognosis of the disease, the course of PCT after day from the onset of systemic inflammation was ... [10] and by other authors [1,9] None of these authors, however, analyzed the severity of multiple organ dysfunction rather than the severity of sepsis and systemic inflammation and there are no...
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Báo cáo y học:

Báo cáo y học: "Variations in autologous neutralization and CD4 dependence of b12 resistant HIV-1 clade C env clones obtained at different time points from antiretroviral naïve Indian patients with recent infection" doc

Báo cáo khoa học

... as described in the Methods The reduction of infectivity of TZM-bl cells was measured as a function of the degree of IgG1b12 mediated neutralization of these Envs association of autologous neutralization ... to be in the range of greater than 50-100 μg/ml In our study, we did not find any of these substitutions in these four Envs, suggesting that the relative resistance of these Envs over others tested ... PNLG at position 295 (HXB2 numbering) at the N-terminal base of V3 loop The sensitivity of IVC-3 env clones was due to the presence of N295, atypical of clade C In contrast to clade B and African...
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Báo cáo sinh học:

Báo cáo sinh học: "Non-additive effects of RBP4, ESR1 and IGF2 polymorphisms on litter size at different parities in a Chinese-European porcine line" pot

Báo cáo khoa học

... traits, the lower number of genotyped dams compared to the total number of sows requires the use of simpler models to perform the association analyses of this study According to the structure of the ... on the one hand, λ = -1/2 or λ = 1/ if they have inherited respectively allele G or allele A from the father and on the other hand, λ = for homozygote individuals In the second analysis, the ... secreted in the maternal uterus where they induce an increase of expression and secretion of RBP proteins These proteins enter the embryo cells rising the RBP receptors density and allowing the embryo...
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Identification and biochemical characterization of tetrahydrolipstatin targets in m  bovis BCG at different metabolic states

Identification and biochemical characterization of tetrahydrolipstatin targets in m bovis BCG at different metabolic states

Thạc sĩ - Cao học

... containment of the infection, which either leads to sterilization of the infection or localized caseation and liquefaction that climaxes in the release of infectious bacteria into the airways36 ... if the protective immune respon therapeutically resolved infection, has an impact ence of fewer granulomas may reduce the chance to these strains is subject to the same enviro on the course of ... unique composition of cell wall and other bacterial effectors modulate the phagosome function This was further verified by the analysis of exosomal fraction showing the presence of peripheral lipid...
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Adiponectin in cattle profiling of molecular weight patterns in different body fluids at different physiological states and assessment of adiponectin’s effects on lymphocytes

Adiponectin in cattle profiling of molecular weight patterns in different body fluids at different physiological states and assessment of adiponectin’s effects on lymphocytes

Tổng hợp

... involved in the immune suppression The results of this thesis provide AdipoQ profiles in several bovine body fluids The physiological function of the individual AdipoQ isoforms needs to be further investigated ... by the stage of the estrus cycle in sows The presence of both ligand and receptors in the porcine pituitary may suggest an auto-/paracrine role for AdipoQ in the regulation of the function of ... 1990) The main components of milk secreted by the mammary gland are fat, protein, and minerals The composition of milk is dependent on the stage of lactation, breed, parity and the energy status of...
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Báo cáo y học:

Báo cáo y học: "Mechanical complications and reconstruction strategies at the site of hip spacer implantation"

Y học thưởng thức

... promotes the emergence of high local antibiotic concentrations due to the continuous friction of the articulating components Cement debris can be then easily removed at the time of the prosthesis ... removal, and insertion of a cement-coated modular prosthesis with a spacer head The cement mantle of the prosthesis is also antibiotic-loaded according to the sensitivity profile of the causative organism ... still unclear whether the insertion of a metallic endoskeleton has a negative influence on the pharmacokinetic properties of the spacer Experimental data have shown that the release of commercially-impregnated...
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Warm – up activities in teaching and learning English at grade 10A5 in Cai Be high schoo

Warm – up activities in teaching and learning English at grade 10A5 in Cai Be high schoo

Khoa học xã hội

... Introduction Motivation for the study Aim of the research The research question The research method Significance of the research Scope of the research Organization of the study Part II The content Chapter ... Purpose of the questionnaires is to know the attitude of students about the warm-up activities and whether the teachers like what they inform in the questionnaires or not Through the result, the ... there, the preparation can include the selection of a focus and the method of data collection In this study, observation is to know the real situation of the warm-up activities, and compare the...
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Managers and Leaders - Are They Different?

Managers and Leaders - Are They Different?

Kỹ năng lãnh đạo

... committed to the bigger problem, these people have to support the outcome since they were involved in formulating the decision-making rules Because they believe in the rules they formulated, they will ... never belong to them Their sense of who they are does not depend on memberships, work roles, or other social indicators of identity And that perception of identity may form the theoretical basis ... that one or the other of the peers dominates the management Nevertheless, the main interaction is between two or more equals Leaders tend to feel separate from their environment They may work...
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Maximum performance a practical guide to leading and managing people at work

Maximum performance a practical guide to leading and managing people at work

Chuyên ngành kinh tế

... and others, the ability to be sensitive to the emotional states of others is an essential part of the repertoire of effective leaders, because they are more aware of their own moods and the emotions ... people They have a passion for the work they do, or the company they manage, that goes beyond status and making money Another consequence of the existence of EI is that the emotional state of the ... limitations of new and emergent technologies in organizations, and an awareness of the profound impacts these will have on the management of organizations during the first two decades of the 21st...
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