Complex phenomena

The paper proposes an enhanced solution for improving the accuracy of underwater object positioning based on the Ultra-Short Baseline (USBL) sonar principle. In shallow water regions, complex hydrological phenomena affect the quality of underwater acoustic signal transmission and reception, making it essential to enhance the processing of these signal groups.

9p viambani 18-06-2024 3 1   Download

Ebook "Psychology of perception" defines the terminology used in the fields of sensation and perception and describes the biological and physical bases required for understanding sensory experiences. It offers more specifically an introduction to the study of psychophysics, auditory perception, visual perception, and attention, and discusses the basic concepts and mechanisms used to interpret different perceptual phenomena.

162p tracanhphuonghoa1007 22-04-2024 4 3   Download

Ebook "Quantum modeling of complex molecular systems" includes methodological advances and original applications to actual chemical or biochemical phenomena which were not possible before the increased sophistication of modern computers. The chapters contain detailed reviews of the developments of various computational techniques, used to study complex molecular systems such as molecular liquids and solutions (particularly aqueous solutions), liquid-gas, solid-gas interphase and biomacromolecular systems.

524p tudohanhtau1006 29-03-2024 5 1   Download

Ebook "Polyelectrolyte complexes in the dispersed and solid state I: Principles and theory" is intended to extend the content of this former chapter by bringing together selected state-of-the-art contributions on principles and theory. Progress and new knowledge on theoretical aspects of electrosorption phenomena between PEL and oppositely charged surfaces and of the practically always apparent aggregation and clustering tendency of PEC particles are reviewed.

236p tudohanhtau1006 29-03-2024 6 1   Download

Ebook "Ionic equilibria in analytical chemistry" of general analytical chemistry – as opposed to instrumental analysis or separation methods – in aqueous solutions is focuses on fundamentals, which is an area too often overlooked in the literature. Explanations abound of the chemical and physical principles of different operations of chemical analysis in aqueous solutions.

763p nhanphanguyet 28-01-2024 5 2   Download

Ebook "Colloidal suspension rheology" is the first devoted to the study of colloidal rheology in all its aspects. With material presented in an introductory manner, and complex mathematical derivations kept to a minimum, the reader will gain a strong grasp of the basic principles of colloid science and rheology.

415p loivantrinh 29-10-2023 7 2   Download

Part 1 of ebook "Holomorphic functions and integral representations in several complex variables" provides readers with contents including: elementary local properties of holomorphic functions; domains of holomorphy and pseudoconvexity; differential forms and hermitian geometry; integral representations in Cn;...

206p lytamnguyet 04-08-2023 3 3   Download

Ebook "Earthquakes and acoustic emission" presented have been classified into two categories: Seismic Mechanics and Earthquakes (Part 1), Structural Failure and Acoustic Emission (Part 2), with the aim of bringing together the latest achievements at world-wide level from mechanics of materials to geophysics and presenting the applied (for non-destructive testing and failure evaluation) and theoretical (for critical phenomena in complex systems) implications of earthquakes and acoustic emission monitoring.

212p dieptieuung 19-07-2023 9 3   Download

The drying process plays an important role in various industries such as chemical engineering, food, agriculture, and construction. The drying process is a complex one due to the phenomena of heat and mass transfer, which take place simultaneously. In principle, these transport processes can be modelling using continuous and discrete approaches.

6p vicedric 08-02-2023 4 1   Download

School transportation (ST) crashes are associated with serious adverse consequences, particularly for students in developing countries. High-risk behaviors (HRBs) of ST drivers are a major factor contributing to ST crashes. This study aimed at exploring the facilitators and barriers to HRBs among ST drivers.

11p viferrari 28-11-2022 8 2   Download

Deep learning has emerged as a versatile approach for predicting complex biological phenomena. However, its utility for biological discovery has so far been limited, given that generic deep neural networks provide little insight into the biological mechanisms that underlie a successful prediction.

36p viarchimedes 26-01-2022 45 0   Download

The synthesis, characterization, and spectroscopic properties of novel nonperipherally tetrasubstituted metallophthalocyanines (zinc, cobalt, copper, manganese, and indium) bearing 4 (7-(trifluoromethyl)quinolin-4-yl)oxy units has been reported. The new compounds have been characterized using UV-Vis, IR, 1H NMR, 13C NMR, 19F NMR, and mass spectroscopic data. The absorption properties of these new complexes were compared to those of peripherally substituted phthalocyanine derivatives.

11p langthannam 29-12-2021 12 0   Download

The intimate relationship between coagulation and fibrinolysis in malignant tumors is a well-known phenomena, with the malignant phenotype enhancing coagulation and fibrinolysis. We hypothesized that soft tissue sarcoma (STS) affects the expression of coagulation and fibrinolysis markers, which could be used to distinguish STS from benign soft tissue tumors.

8p vianrose2711 27-04-2021 6 1   Download

Precise description of the dynamics of biological processes would enable the mathematical analysis and computational simulation of complex biological phenomena. Languages such as Chemical Reaction Networks and Process Algebras cater for the detailed description of interactions among individuals and for the simulation and analysis of ensuing behaviors of populations.

15p vikentucky2711 26-11-2020 15 1   Download

In many domains, scientists build complex simulators of natural phenomena that encode their hypotheses about the underlying processes. These simulators can be deterministic or stochastic, fast or slow, constrained or unconstrained, and so on.

20p vikentucky2711 24-11-2020 14 2   Download

Dynamical models of gene regulatory networks (GRNs) are highly effective in describing complex biological phenomena and processes, such as cell differentiation and cancer development. Yet, the topological and functional characterization of real GRNs is often still partial and an exhaustive picture of their functioning is missing.

12p vioklahoma2711 19-11-2020 18 2   Download

Optimality principles have been used to explain the structure and behavior of living matter at diferent levels of organization, from basic phenomena at the molecular level, up to complex dynamics in whole populations. Most of these studies have assumed a single-criteria approach.

33p vicolorado2711 22-10-2020 13 2   Download

The alternate bearing in mango trees as well as in other fruit species is a main concern for orchard profitability. Alternate bearing in mango appeared to be related to complex relationships between vegetative and reproductive growths and it is varied according to the cultivar. Flowering is the main event that set the stage for mango production each year. For the attaining the fruit flower initiation is very important and it is very complex phenomena in mango. In mango trees flowering is make them especially challenging for physiologists, breeders, and growers.

6p caygaocaolon6 30-07-2020 4 1   Download

Soil is the habitat of one of the most complex of natural biological coin munities in which all the phenomena associated with the struggle for survival occur. This competition is greatly intensifies in the root zone of plants, the rhizosphere, owing to the greater density of its micro population. The Experiment was carried out in the in laboratory of Department of Environmental Science, SHUATS, Allahabad to study the effect of Modern agricultural practices on soil microbial properties of Chaka block of Allahabad district” U.P., INDIA in 2016.

9p quenchua6 15-06-2020 11 1   Download

Fractional calculus (FC) is widely used in many interdisciplinary branches of science due to its effectiveness in describing and investigating complicated phenomena. In this work, nonlinear dynamics for a new physical model using nonlocal fractional differential operator with singular kernel is introduced. New Routh-Hurwitz stability conditions are derived for the fractional case as the order lies in [0,2). The new and basic Routh-Hurwitz conditions are applied to the commensurate case. The local stability of the incommensurate orders is also discussed.

12p covid19 14-06-2020 28 2   Download