Results 11 to 20 of about 433,738 (330)

Understanding Periodic and Non-periodic Chemistry in Periodic Tables [PDF]

open access: yesFrontiers in Chemistry, 2021
The chemical elements are the “conserved principles” or “kernels” of chemistry that are retained when substances are altered. Comprehensive overviews of the chemistry of the elements and their compounds are needed in chemical science. To this end, a graphical display of the chemical properties of the elements, in the form of a Periodic Table, is the ...
Changsu Cao   +5 more
openaire   +3 more sources

Periodic Behaviors [PDF]

open access: yesSIAM Journal on Control and Optimization, 2010
This paper studies behaviors that are defined on a torus, or equivalently, behaviors defined in spaces of periodic functions, and establishes their basic properties analogous to classical results of Malgrange, Palamodov, Oberst et al. for behaviors on R^n. These properties - in particular the Nullstellensatz describing the Willems closure - are closely
Napp, Diego   +2 more
openaire   +2 more sources

Periodization of the Reign of Alexander I in Soviet Historiography

open access: yesНаучный диалог, 2020
The problem of the periodization of the reign of Emperor Alexander I in the works of Soviet historians is considered. The relevance of the study is due to the fact that even now the question of the periodization of this period causes controversy among ...
A. V. Chernov, V. V. Blokhin
doaj   +1 more source

Effects of linear and daily undulating periodized resistance training programs on measures of muscle hypertrophy: a systematic review and meta-analysis [PDF]

open access: yesPeerJ, 2017
Background Periodization is an important component of resistance training programs. It is meant to improve adherence to the training regimen, allow for constant progression, help in avoiding plateaus, and reduce occurrence and severity of injuries ...
Jozo Grgic   +3 more
doaj   +2 more sources

The periodisation of Lithuanian history in the context of social history

open access: yesLietuvos Istorijos Studijos, 2006
The article reviews periodization models of Lithuanian history that are based on the history of politics and culture. A discussion about the periodization of the history of Lithuania is also renewed, and the insights into periodization that are ...
Alfredas Bumblauskas
doaj   +3 more sources

New horizons for the methodology and physiology of training periodization: Block Periodization: New horizon or a false dawn? [PDF]

open access: yes, 2010
It would appear premature to herald block periodization as a ‘new horizon’ in training planning, partly because of a fundamental lack of supporting evidence and clearly delineated rationale, and partly because contradictory evidence exists questioning ...
Balabinis   +33 more
core   +1 more source

A Digital Humanities Research on the Method for Periodization of History: The Example Based on the Shenzhen-related News Reports in the People’s Daily (1946-2016)

open access: yesTūzī yǔ dàng’àn xuékān, 2018
This study aims to provide a method of historical periodization based on digital humanities that could better combine qualitative and quantitative analysis than previous ones. This study singled out 3,203 news reports in the People's Daily, 1946 to 2016,
Wei-Yun Chiu, Yin-Yee Leong, Aaron Hsu
doaj   +1 more source

The Effect of Block and Traditional Periodization Models on Jumping and Sprinting Dynamics During the Simulated Basketball Games

open access: yesBaltic Journal of Sport and Health Sciences, 2018
Background. The aim of the study was to compare the effect of block and traditional periodization preseason preparation on advanced players’ jumping and sprinting dynamics during the simulated basketball games. Methods. Ten college-level males (age (mean ±
Vytautas Pliauga   +5 more
doaj   +1 more source

Erratum: Point-to-Periodic and Periodic-to-Periodic Connections [PDF]

open access: yesBIT Numerical Mathematics, 2004
This addition includes a list of essential corrections to the authors' paper [ibid. 44, No.~1, 41--62 (2004; Zbl 1052.65113)].
Dieci, Luca, Rebaza, Jorge
openaire   +1 more source

Approaches and Methods of Periodization in Literary History [PDF]

open access: yesLiterary Arts, 2013
One of the most fundamental acts of historiography is to classify historical information in diachronic axis. The method of this classification or periodization shows the theoretical approach of the historian and determines the structure and the form of ...
Naser Gholi Sarli
doaj   +2 more sources

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