Results 81 to 90 of about 2,093,061 (342)

Rethinking plastic waste: innovations in enzymatic breakdown of oil‐based polyesters and bioplastics

open access: yesFEBS Open Bio, EarlyView.
Plastic pollution remains a critical environmental challenge, and current mechanical and chemical recycling methods are insufficient to achieve a fully circular economy. This review highlights recent breakthroughs in the enzymatic depolymerization of both oil‐derived polyesters and bioplastics, including high‐throughput protein engineering, de novo ...
Elena Rosini   +2 more
wiley   +1 more source

As relações transimperiais na fronteira sul da América: Governo, comércio e alfândega (c. 1722–c. 1726)

open access: yesLatin American Research Review
O presente artigo tem por objetivo demonstrar as relações transimperiais no extremo sul da América, entre os anos de 1722 e 1726, considerando as alianças das autoridades da América portuguesa, da espanhola, com as do reino e com os homens de negócio ...
Valter Lenine Fernandes   +1 more
doaj   +1 more source

Le Brésil et sa généreuse diplomatie : un dragon amical ou un tigre de papier ?

open access: yesRevue Internationale de Politique de Développement, 2012
Jouissant d’une démocratie stable et d’une croissance économique vertigineuse, le Brésil est en passe de devenir une puissance mondiale. Le pays s’attelle aujourd’hui à renforcer ses relations multilatérales et bilatérales en vue de promouvoir le ...
Robert Muggah   +1 more
doaj   +1 more source

Cloning, expression, purification, and structural modeling of the Chandipura virus matrix protein

open access: yesFEBS Open Bio, EarlyView.
This research protocol offers a guide for the cloning, expression, and purification of the Chandipura virus matrix protein using E. coli. It also includes a step‐by‐step procedure for cloning, expressing, and conducting fluorescence imaging of GFP‐fused Chandipura virus matrix protein in mammalian cell lines.
Mariana Grieben
wiley   +1 more source

Intereses militares, políticos y comerciales en torno al puerto de Sanlúcar de Barrameda (1567-1602)

open access: yesE-Spania, 2017
Cet article analyse les intérêts militaires, politiques et commerciaux sous-jacents derrière une demande que fit un marchand allemand à la mairie de Sanlúcar de Barrameda afin d'obtenir don titre de résidant de la ville.
Luis Parejo Fernández
doaj   +1 more source

Homologous expression and purification of human HAX‐1 for structural studies

open access: yesFEBS Open Bio, EarlyView.
This research protocol provides detailed instructions for cloning, expressing, and purifying large quantities of the intrinsically disordered human HAX‐1 protein, N‐terminally fused to a cleavable superfolder GFP, from mammalian cells. HAX‐1 is predicted to undergo posttranslational modifications and to interact with membranes, various cellular ...
Mariana Grieben
wiley   +1 more source

Migration control for mobile agents based on passport and visa [PDF]

open access: yes, 2003
Research on mobile agents has attracted much attention as this paradigm has demonstrated great potential for the next-generation e-commerce. Proper solutions to security-related problems become key factors in the successful deployment of mobile agents in
Greenberg   +7 more
core   +2 more sources

Russia: Its Trade and Commerce. [PDF]

open access: green, 1919
P. A.   +2 more
openalex   +2 more sources

Ontology acquisition and exchange of evolutionary product-brokering agents [PDF]

open access: yes, 2004
Agent-based electronic commerce (e-commerce) has been booming with the development of the Internet and agent technologies. However, little effort has been devoted to exploring the learning and evolving capabilities of software agents.
Guan, SU, Zhu, F
core   +1 more source

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