Results 1 to 10 of about 523,563 (195)

Sobre os poemas mais publicados em vida de Fernando Pessoa (entre 1914-1934) [PDF]

open access: yesPessoa Plural, 2021
Fernando Pessoa publicou em vida mais de quatrocentos textos que compreendem poemas, trechos do Livro do Desassossego, traduções, escritos de apreciação literária e de índole sócio-política, e um livro de 44 composições líricas, Mensagem, concluído em ...
Madanêlo Souza, Raquel   +2 more
doaj   +1 more source

Advances in artificial muscles: A brief literature and patent review

open access: yesFrontiers in Bioengineering and Biotechnology, 2023
Background: Artificial muscles are an active research area now.Methods: A bibliometric analysis was performed to evaluate the development of artificial muscles based on research papers and patents.
Yuan Jing   +4 more
doaj   +1 more source

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

Physician Career Choice and Satisfaction: Empirical Studies of Practicing Physicians

open access: yesJournal of the Medical Library Association, 2020
Physician Career Choice and Satisfaction: Empirical Studies of Practicing Physicians summarizes the results of three studies that detail how and why physicians choose the types of practices where they work, physicians’ personal characteristics, and their
Barbara M. Pope
doaj   +1 more source

Cumhuriyetin İlk Yıllarında Fen Eğitimi: 1924-26 Müfredatlarına Göre Süreli Yayınların Analizi

open access: yesGaziantep Üniversitesi Sosyal Bilimler Dergisi, 2021
Cumhuriyetin ilk yıllarında eğitim alanında yapılan yenilikler Türk eğitim sisteminin temelini oluşturmaktadır. Fen eğitimi, geçmişte olduğu gibi günümüzde de bilim ve teknik alanda ilerlemelerin gerçekleşmesi için tüm toplumların üzerinde önemle ...
Gönül Türkan Demi̇r
doaj   +1 more source

Dobroczynność w Rosji w świetle publikacji w czasopismach i almanachach literackich pierwszej połowy XIX wieku

open access: yesStudia Rossica Posnaniensia, 2020
The article presents the publications in the periodical “Zhurnal Imperatorskogo chelovekolubivogo obshchestva” and the literary almanac Podarok bednym in the light of the development of charity in Russia (motives, forms, results): 1.
Magdalena Dąbrowska
doaj   +1 more source

Women's education in dagestan during the first decades of the soviet power in the regional historiography of 1920s - 1930s

open access: yesВестник Майкопского государственного технологического университета, 2023
The article considers the relevant problem of ensuring access of the female population to all forms of education at the initial stage of the Soviet modernization in the multinational region of the country, where significant influence norms of Islam and ...
Ghani Shikhvalievich Kaimarazov   +1 more
doaj   +1 more source

Development of commodity-money relations in Steppe region in the 19th century in the reflection of Russian periodical [PDF]

open access: yesОмский научный вестник: Серия "Общество. История. Современность", 2020
The article is devoted to the formation and development of commodity-money relations between the inhabitants of the Russian Empire and the indigenous population of the Steppe Territory.
E. P. Ivanov
doaj   +1 more source

Original (scientific) paper: The IMRAD layout [PDF]

open access: yesArchive of Oncology, 2003
Certain rules on how to write original (scientific) papers are pointed out The structure of all mandatory sections of the paper (i.e. introduction material and methods, results and discussion), representing the IMRAD layout is described in detail.
Todorović Ljubomir
doaj   +1 more source

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