Results 81 to 90 of about 3,671 (259)

Microplastic Pollution in Aquaculture: Challenges and Mitigation

open access: yesWater and Environment Journal, Volume 40, Issue 1, Page 3-20, February 2026.
ABSTRACT Microplastics (MPs) have gained significant attention due to their potential environmental threat. This paper addresses MPs contamination in aquaculture, a critical concern for food safety and public health. The extensive use and disposal of plastic products in aquaculture, like netting materials, pose a significant threat to aquatic life ...
Sivakamavalli Jeyachandran   +5 more
wiley   +1 more source

Efeito de plastificantes à base de poliisobutenos nas propriedades físicas e mecânicas do polipropilen The efect of polyisobutenes in mechanical and physical properties of polypropylene

open access: yesPolímeros, 2013
Neste trabalho investigou-se o efeito de poliisobutenos (PIB´s), de massas molares variando de 480 a 1.600 g/mol, no polipropileno isotático. Composições contendo até 7% dos PIB´s foram preparadas em misturador interno e corpos de prova foram ...
Uédson Alexandre do Nascimento   +2 more
doaj  

Analysis of formation mechanism of crystal form I in isotactic polybutene-1 based on a melting memory method

open access: yesJournal of polymer research
In this paper, the melting memory effect generated by a novel cyclic thermal treatment protocol with form II as “seeds” on the polymorphic transformation in isotactic polybutylene-1(iPB-1) was investigated.
Ziqi Zhang   +3 more
semanticscholar   +1 more source

Green Composites From Plasticized Cellulose Acetate Filled With Inorganic Fillers and Natural Fiber for Rigid Packaging Applications: Effect of Low Acetyl Content and Bio‐Based Plasticizer

open access: yesJournal of Applied Polymer Science, Volume 143, Issue 2, January 10, 2026.
Plasticized cellulose acetate (pCA) composites with talc and a small amount of Luperox show improved strength, flexibility, and barrier properties, making them promising biodegradable materials for rigid packaging applications. ABSTRACT This work aims to improve the processing window and melt strength of cellulose acetate (CA) with low acetyl content ...
Fatemeh Jahangiri   +3 more
wiley   +1 more source

Avaliação de acessos de coqueiro-gigante em relação ao nível de infestação e severidade do dano provocado pelo ácaro-da-necrose. [PDF]

open access: yes, 2016
Anais do 1º Simpósio da Rede de Recursos Genéticos Vegetais do Nordeste (I RGVNE), Cruz das Almas, nov ...
FERREIRA, J. M. S., RAMOS, S. R. R.
core  

Catalytic cyclopropanation of polybutadienes [PDF]

open access: yes, 2010
Catalytic cyclopropanation of commercial 1,2- or 1,4- cis -polybutadiene, respectively, with ethyl diazoacetate catalyzed by [Tp Br3 Cu(NCMe)] (Tp Br3 ¼ hydrotris(3,4,5-tribromo-1-pyrazo- lyl)borate) at room temperature afforded high molecular ...
Aglietto   +40 more
core   +1 more source

A high-throughput screening method for the exploration of optimal curing parameters and resistance to solvents of MANOMER® coating materials [PDF]

open access: yes, 2006
A high-throughput screening method for the exploration of optimal curing parameters and resistance to solvents of NANOMER® coating materials based on the temperature-dependent swellability was developed.
Schmidt, Helmut K., Schäfer, Gerd
core   +2 more sources

Removal of bunches or spikelets is not effective for the control of Aceria guerreronis. [PDF]

open access: yes, 2012
Worldwide, there remains a reliance on repeated chemical applications as a control strategy for the coconut mite, but these are impractical, not economical, and environmentally hazardous.
DOMINGOS, C. A.   +4 more
core   +1 more source

Utilizing Dynamic Tensiometry to Quantify Contact Angle Hysteresis and Wetting State Transitions on Nonwetting Surfaces [PDF]

open access: yes, 2013
Goniometric techniques traditionally quantify two parameters, the advancing and receding contact angles, that are useful for characterizing the wetting properties of a solid surface; however, dynamic tensiometry, which measures changes in the net force ...
Cohen, Robert E   +4 more
core   +1 more source

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