Results 31 to 40 of about 863,282 (333)

Synthetic Organic Molecules as Metallic Corrosion Inhibitors: General Aspects and Trends

open access: yesOrganics, 2023
Organic molecules are gaining special attention over the last years in the corrosion area thanks to their general low achievable cytotoxicity, structural versatility, and environmentally friendly obtainment methods.
Renato Corrêa da Silva Lessa
doaj   +1 more source

Performing Causal Configurations in e-Tourism: a Fuzzy-Set Approach [PDF]

open access: yesRisk in Contemporary Economy, 2016
Search engines are constantly endeavouring to integrate social media mentions in the website ranking process. Search Engine Optimization (SEO) principles can be used to impact website ranking, considering various social media channels capability to ...
Hugues Seraphin   +3 more
doaj  

An Integrated Approach to Current Trends in Organic Food in the EU

open access: yesFoods, 2019
The objective of this paper is to summarize an extensive bibliographical search by presenting the retrospective of EU organic food from the point of regulation, policy framework, trends and challenges.
Ionel Bostan   +4 more
doaj   +1 more source

Mapping the evolution of mitochondrial complex I through structural variation

open access: yesFEBS Letters, EarlyView.
Respiratory complex I (CI) is crucial for bioenergetic metabolism in many prokaryotes and eukaryotes. It is composed of a conserved set of core subunits and additional accessory subunits that vary depending on the organism. Here, we categorize CI subunits from available structures to map the evolution of CI across eukaryotes. Respiratory complex I (CI)
Dong‐Woo Shin   +2 more
wiley   +1 more source

Organic food and farming in West Africa: A systematic review

open access: yesLandbauforschung, 2021
Organic agriculture can play a pivotal role in addressing different challenges (e.g. poverty, biodiversity loss, climate change). However, organic agriculture is ‘knowledge intensive’ and its development requires investments in research and innovation ...
El Bilali, Hamid
doaj   +1 more source

Organoids in pediatric cancer research

open access: yesFEBS Letters, EarlyView.
Organoid technology has revolutionized cancer research, yet its application in pediatric oncology remains limited. Recent advances have enabled the development of pediatric tumor organoids, offering new insights into disease biology, treatment response, and interactions with the tumor microenvironment.
Carla Ríos Arceo, Jarno Drost
wiley   +1 more source

DESVENDANDO UM CASO: QUANDO ESTUDANTES SE TORNAM PERSONAGENS DE UMA HISTÓRIA NA DISCIPLINA DE QUÍMICA ORGÂNICA EXPERIMENTAL

open access: yesQuímica Nova, 2022
Being part of the Pharmacy course curriculum, Organic Chemistry emphasizes the fundamentals of Organic Synthesis, reaction mechanisms, as well as the methods for separation, purification and identification of organic compounds.
Amanda Silva de Miranda   +2 more
doaj   +1 more source

What Users See – Structures in Search Engine Results Pages [PDF]

open access: yes, 2009
This paper investigates the composition of search engine results pages. We define what elements the most popular web search engines use on their results pages (e.g., organic results, advertisements, shortcuts) and to which degree they are used for ...
Höchstötter, Nadine, Lewandowski, Dirk
core  

Prebiotic Organic Microstructures [PDF]

open access: yes, 2011
Micro- and sub-micrometer spheres, tubules and fiber-filament soft structures have been synthesized in our experiments conducted with 3 MeV proton irradiations of a mixture of simple inorganic constituents, CO, N2 and H2O.
A Yoshihara   +26 more
core   +2 more sources

Hematopoietic (stem) cells—The elixir of life?

open access: yesFEBS Letters, EarlyView.
The aging of HSCs (hematopoietic stem cells) and the blood system leads to the decline of other organs. Rejuvenating aged HSCs improves the function of the blood system, slowing the aging of the heart, kidney, brain, and liver, and the occurrence of age‐related diseases.
Emilie L. Cerezo   +4 more
wiley   +1 more source

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