Results 21 to 30 of about 5,385,177 (295)

Constantes de acidez de ácidos dipróticos a partir de titulações potenciométricas: ilustração dos princípios do cálculo através da construção de um algoritmo muito simples

open access: yesQuímica Nova, 2011
This work describes the creation of an very simple calculation algorithm, based in basic chemical and mathematic principles, for the calculation of weak diprotic acid dissociation constants as, for example, amino acids, from potentiometric titrations ...
Elsa M. Gonçalves   +1 more
doaj   +1 more source

Basic ethical principles in dentistry [PDF]

open access: yes, 2005
Ethical principles in medical profession originate from ancient times when Hippocrates has established basic principles of doctor’s ethics. Those are universal ethical principles, being actual till nowadays, but supplemented with new requirements.
Zagrađanin Danica, Danica Zagradjanin
core   +2 more sources

T1 and T2 mapping – basic principles and clinical application [PDF]

open access: yes, 2022
Cardiac magnetic resonance tomography is widely used method in the diagnosis of cardiovascular diseases. In the last decade, new techniques have been developed to obtain quantitative parameters of myocardial changes.
Kostova-Lefterova , D.   +7 more
core   +3 more sources

Modeling of general erosion of heterogeneous non-cohesive soils in river beds

open access: yesВестник Дагестанского государственного технического университета: Технические науки, 2023
Objective. The aim of the study is to develop a model for the erosion of noncohesive soils that are heterogeneous in size in river beds.Method. The mathematical model was developed using the theory of probability and the theory of outbursts of random ...
M. R. Magomedova, R. A. Kurbanov
doaj   +1 more source

The calculation of received optical power during airborne laser scanning of water object [PDF]

open access: yes, 2014
In this paper calculation of some physical parameters of the receiver of laser scanning system is presented. Basic physical principles of laser scanning of water objects are considered.
Babushka, A., Burshtynska, K., Babiy, L.
core   +1 more source

The application of service oriented architecture in calculation of thermochemical properties in web service form [PDF]

open access: yesActa Montanistica Slovaca, 2012
The paper is devoted to application of service oriented architecture in calculation of thermochemical properties. It describesfor this purpose designed web service, its features and possibilities of utilization as well as basic principles of service ...
Pavel Horovčák, Ján Terpák
doaj  

ASYNCHRONOUS MOTOR DRIVE INTERHARMONICS CALCULATION BASED ON GENERALIZED FOURIER SERIES OF SEVERAL VARIABLES

open access: yesТехнічна електродинаміка, 2020
In the paper impact of low-frequency interharmonics on AC devices, in particular asynchronous motors is described. It is shown that because of the indefinite time interval of measurement, interharmonics detection and calculation is complicated.
Є.В. Вербицький   +1 more
doaj   +1 more source

Basic Principles: Basic physical principles of medical ultrasound

open access: yes, 2015
Michiel Postema, Spiros Kotopoulis, Klaus-Vitold Jenderka. Basic Principles: Basic physical principles of medical ultrasound. In: Jan Tuma; Radu Badea; Christoph F.
Kotopoulis, Spiros   +2 more
core   +1 more source

Mental calculation : its place in the development of numeracy [PDF]

open access: yes, 2001
The current concerns about the standards of numeracy in primary schools, as these are manifest in different official reports (HMI, 1997; DfEE, 1998), have given a revised emphasis to mental calculation.
Maclellan, Effie
core   +3 more sources

Engineering peptides into antibodies—opportunities and strategies for therapeutic innovation

open access: yesFEBS Letters, EarlyView.
Peptides and antibodies occupy complementary therapeutic niches. Peptides recognize difficult targets in a compact format, while antibodies add specificity, long half‐life, and effector functions. This review examines strategies that merge both modalities—peptide grafting into loops, terminal and Fc fusions, and bioconjugation—highlighting how ...
Jinling Wang   +2 more
wiley   +1 more source

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