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: Research Article Stability Analysis and Intermittent Control Synthesis of a Class of Uncertain Nonlinear Systems
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: Research Article Stability Analysis for Higher-Order Adjacent Derivative in Parametrized Vector Optimization
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: Research Article Univariate and Bivariate Empirical Mode Decomposition for Postural Stability Analysis
Stability is a basic concern in both design and analysis of load-carrying systems and
constitutes a major topic in the field of engineering science and mechanics. Since
structural instability may lead to catastrophic failure of engineering structures,
stability requirements must be satisfied besides requirements related to material
failure. Knowledge on stability is of great importance in the areas of Civil Engineering,
Mechanical Engineering and Aerospace Engineering; and all these disciplines have
their own literature related to the subject....
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: Research Article A Part-Metric-Related Inequality Chain and Application to the Stability Analysis of Difference Equation
The EViews workfile is defined as a file in EViews, which provides many convenient
visual ways, such as (i) to enter and save data sets, (ii) to create new series or variables
from existing ones, (iii) to display and print series and (iv) to carry out and save results of
statistical analysis, aswell as each equation of the models applied in the analysis.By using
EViews, each statistical model that applied previously could be recalled and modified
easily and quickly to obtain the best fit model, based on personal judgment using an
To achieve and maintain optimal health, it is essential that the vitamins in foods are present in sufficient quantity and are in a form that the body can assimilate. Vitamins in Foods: Analysis, Bioavailability, and Stability presents the latest information about vitamins and their analysis, bioavailability, and stability in foods.
This book addresses the stochastic modeling of telecommunication networks, introducing the main mathematical tools for that purpose, such as Markov processes, real and spatial point processes and stochastic recursions, and presenting a wide list of results on stability, performances and comparison of systems.
The authors propose a comprehensive mathematical construction of the foundations of stochastic network theory: Markov chains, continuous time Markov chains are extensively studied using an original martingale-based approach.
Modern complex dynamical systems1 are highly interconnected and mutually
interdependent, both physically and through a multitude of information
and communication network constraints. The sheer size (i.e., dimensionality)
and complexity of these large-scale dynamical systems often necessitates
a hierarchical decentralized architecture for analyzing and controlling these
systems. Specifically, in the analysis and control-system design of complex
large-scale dynamical systems it is often desirable to treat the overall system
as a collection of interconnected subsystems.
The fractal analysis is becoming a very useful tool to process obtained data from chaotic systems in geosciences. It can be used to resolve many ambiguities in this domain. This book contains eight chapters showing the recent applications of the fractal/mutifractal analysis in geosciences. Two chapters are devoted to applications of the fractal analysis in climatology, two of them to data of cosmic and solar geomagnetic data from observatories. Four chapters of the book contain some applications of the (multi-) fractal analysis in exploration geophysics.
Femoral shaft fractures are common in both the young and elderly due to high-impact trauma and low-impact trauma,
respectively. Its treatment by indirect reduction through use of locking compression plates (LCPs) has been on the rise. The LCP possess several advantages in fracture fixation, combining angular stability through use of locking screws with misalignment correction and fracture reduction onto the plate through use of conventional screws.
In modern engineering, as a basis of construction, arches have a diverse range of
applications. Today the theory of arches has reached a level that is suitable for most
engineering applications. Many methods pertaining to arch analysis can be found in
scientific literature. However, most of this material is published in highly
specialized journals, obscure manuals, and inaccessible books. This is not
surprising, as the intensive development of arch theory, particularly stability and
vibration have mostly occurred in the 1940s to the 1960s.
l-Asparaginase (EC 126.96.36.199,l-ASNase) catalyses the hydrolysis ofl-Asn,
producingl-Asp and ammonia. This enzyme is an anti-neoplastic agent; it
is used extensively in the chemotherapy of acute lymphoblastic leukaemia.
In this study, we describe the use of in vitro directed evolution to create a
new enzyme variant with improved thermal stability.
Friedreich’s ataxia results from a deficiency in the mitochondrial protein
frataxin, which carries single point mutations in some patients. In the pres-ent study, we analysed the consequences of different disease-related muta-tions in vitro on the stability and dynamics of human frataxin.
Why do proteins adopt the conformations that they do,
and what determines their stabilities? While we have
come to some understandingof the forces that underlie
protein architecture, a precise, predictive, physicochemical
explanation is still elusive. Two obstacles to addressing
these questions are the unfathomable vastness of protein
sequence space, and the difficulty in makingdirect phy-sical measurements on large numbers of protein variants.
Here, we review combinatorial methods that have been
applied to problems in protein biophysics over the last
Heteronuclear NMR relaxation measurements and hydro-gen exchange data have been used to characterize protein
dynamics in the presence or absence of stabilizing solutes
from hyperthermophiles. Rubredoxin from Desulfovibrio
gigaswas selected as a model protein and the effect of
diglycerol phosphate on its dynamic behaviour was studied.
The presence of 100 mMdiglycerol phosphate induces a
fourfold increase in the half-life for thermal denaturation
The major cellulase secreted by the filamentous fungus
Trichoderma reeseiis cellobiohydrolase Cel7A. Its three-dimensional structure has been solved and various mutant
enzymes produced. In order to study the potential use of
T. reeseiCel7A in the alkaline pHrange, the thermal sta-bilityofCel7Awas studiedas a functionof pHwith thewild-type and two mutant enzymes using different spectroscopic
methods. Tryptophan fluorescence and CD measurements
of the wild-type enzyme show an optimal thermostability
Failure of locking plate fixation due to varus collapse is a common problem for the elderly population who have osteoporotic bone with comminuted fractures. However, it is possible to increase the stability and the stiffness of the fixation system by using intramedullary fibular graft. This study compares the effectiveness of the augmented versus non-augmented locking plate fixation under clinically relevant cyclic loading. Nine pairs of cadaveric humeri were utilized with one side fixated using the augmented system and the other using the non-augmented one.