Results 51 to 60 of about 321,107 (270)

Constraining multiple systems with GAIA [PDF]

open access: yes, 2012
GAIA will provide observations of some multiple asteroid and dwarf systems. These observations are a way to determine and improve the quantification of dynamical parameters, such as the masses and the gravity fields, in these multiple systems.
Christy   +11 more
core   +4 more sources

Zero Deforestation Commitments and Industry 4.0 Enabling Technologies: An Analysis of Their Role in Mitigating Deforestation

open access: yesBusiness Strategy and the Environment, EarlyView.
ABSTRACT This study examines the role of corporate zero‐deforestation commitments (ZDCs) and Industry 4.0 (I4.0) enabling technologies in mitigating deforestation. Drawing on data from 110 companies included in the Forest 500 dataset, the research explores whether sustainability commitments and digital innovation influence firms' deforestation ...
Valentina Beretta   +2 more
wiley   +1 more source

Bioaccessibility of anthocyanins and bioactive compounds from Brazilian berries and their food matrix interaction: an in vitro gastrointestinal digestion study coupled to UHPLC-ESI-TQD-MS/MS analysis. [PDF]

open access: yesJ Sci Food Agric
Abstract BACKGROUND Several commercial berries have been examined for anthocyanin composition, bioaccessibility, and bioactive effects, while Brazilian berries remain underexplored. This study aimed to access the effect of in vitro gastrointestinal digestion on anthocyanin bioaccessibility, stability, and antioxidant potential in black pitanga (Eugenia
Berni P   +6 more
europepmc   +2 more sources

Ariel - Volume 4 Number 6 [PDF]

open access: yes, 1972
Editors David A. Jacoby Eugenia Miller Tom Williams Associate Editors Paul Bialas Terry Burt Michael Leo Gail Tenikat Editor Emeritus and Business Manager Richard J. Bonnano Movie Editor Robert Breckenridge Staff Richard Blutstein Mary F.
Agnello, Jr., J. S.   +13 more
core   +1 more source

Tuning the Twist by Molecular Design: A New Strategy for Hexabenzocoronene‐Containing Helical Twistacene

open access: yesChemistry – A European Journal, EarlyView.
An efficient Scholl–based strategy enables precise control of the C–C bond to access the first hexabenzocoronene–containing helical twistacene (NG2). The resulting nanographene shows pronounced helical distortion, high stability, enhanced solubility, and promising redox and optoelectronic properties.
Juan P. Mora‐Fuentes   +8 more
wiley   +1 more source

Eugenia à Moda Brasileira: Problematizações Históricas para o Ensino de Genética

open access: yesRevista Brasileira de Pesquisa em Educação em Ciências, 2022
O artigo tem como objetivo discutir as possíveis contribuições da problematização sobre o movimento eugênico brasileiro para o Ensino de Genética. Uma proposta didática foi produzida com base em eventos históricos sobre eugenia no Brasil dirigida à ...
Anderson Ricardo Carlos   +2 more
doaj   +1 more source

Science, ideology, literature and eugenics: approaches between the biological ideas of Renato Kehl and the scientific discourse of the book “O Presidente Negro”, of Monteiro Lobato

open access: yesInvestigações em Ensino de Ciências, 2020
The present research is part of the work focused on the History of Science and the Teaching of Science and Biology and aims to explain some biological ideas present in the first half of the twentieth century, that were associated with the eugenic ...
Leonardo Turazzi Tramontina   +1 more
doaj   +1 more source

Ariel - Volume 4 Number 4 [PDF]

open access: yes, 1971
Editors David A. Jacoby Eugenia Miller Tom Williams Associate Editors Paul Bialas Terry Burt Michael Leo Gail Tenikat Editor Emeritus and Business Manager Richard J. Bonnano Movie Editor Robert Breckenridge Staff Richard Blutstein Mary F.
Atkinson, Barbara   +12 more
core   +1 more source

Synthesis and characterization of amphiphilic nitroxide 1,1,3,3–tetraethylisoindoline–2–oxyl–5–sodium sulfonate (TEIOSNa)

open access: yesThe Canadian Journal of Chemical Engineering, EarlyView.
Abstract The synthesis and characterization of an amphiphilic nitroxide to be used as a controlling agent in a nitroxide‐mediated living radical polymerization in aqueous dispersion media is presented. In the first stage of nitroxide synthesis (phthalimide protection), two reaction methods were employed: traditional and microwave.
Enrique García‐Leal   +3 more
wiley   +1 more source

Ariel - Volume 4 Number 2 [PDF]

open access: yes, 1971
Editors David A. Jacoby Eugenia Miller Tom Williams Associate Editors Paul Bialas Terry Burt Michael Leo Gail Tenikat Editor Emeritus and Business Manager Richard J. Bonnano Movie Editor Robert Breckenridge Staff Richard Blutstein Mary F.
Abaidoo, Kodwo   +10 more
core   +1 more source

Home - About - Disclaimer - Privacy