Results 51 to 60 of about 23,367 (225)

Anhydride Production as an Additional Mechanism of Poly(3-hydroxybutyrate) Pyrolysis [PDF]

, 2008
Anhydrides production is newly proposed as an additional pyrolysis mechanism of a biopolymer, poly(3‐hydroxybutyrate) (PHB). In spite of many suggestions of multiple degradation mechanisms, simple random chain scission by β‐elimination has been accepted ...
Ariffin Hidayah, Hassan Mohd Ali, Nishida Haruo, Shirai Yoshihito   +3 more
core   +5 more sources

Laboratory Research of Degradation of Polyhydroxyalkanoates of Different Chemical Structure in Soil [PDF]

Журнал Сибирского федерального университета: Серия Биология, 2015
Degradation of three types of polyhydroxyalkanoates (PHAs) was studied in the laboratory conditions in the field soil at two temperature regimes during 35 days.
Olga N. Vinogradova, Daria A. Syrvacheva
doaj  

A New Wave of Industrialization of PHA Biopolyesters

Bioengineering, 2022
The ever-increasing use of plastics, their fossil origin, and especially their persistence in nature have started a wave of new innovations in materials that are renewable, offer the functionalities of plastics, and are biodegradable.
Martin Koller, Anindya Mukherjee
doaj   +1 more source

Polyhydroxyalkanoate (PHA): Review of synthesis, characteristics, processing and potential applications in packaging [PDF]

, 2014
Polyhydroxyalkanoates (PHAs) are gaining increasing attention in the biodegradable polymer market due to their promising properties such as high biodegradability in different environments, not just in composting plants, and processing versatility. Indeed
A. Lazzeri, E. Bugnicourt, P. Cinelli, V. Alvarez   +3 more
core   +2 more sources

Natural Variation of NAR5 Determines Nitrogenase Activity and the Yield in Soybean

Advanced Science, EarlyView.
This study identified NAR5, a gene encoding a subtilisin‐like protease, that regulates nitrogenase activity in soybean nodules. Overexpressing NAR5 delayed nodule senescence, enhancing nitrogenase activity, yield, and low‐nitrogen tolerance. The elite haplotype NAR5HapI‐1 linked to superior nitrogenase activity and greater seed weight has been ...
Chao Ma, Hanyu Zhao, Haojie Feng, Xulun Dong, Lin Chen, Mingliang Yang, Runyi Chen, Chengjun Lei, Chunyan Liu, Qingshan Chen, Dawei Xin, Jinhui Wang   +11 more
wiley   +1 more source

Preparation and Characterization of Electrospun Food Biopackaging Films of Poly(3-hydroxybutyrate-co-3-hydroxyvalerate) Derived From Fruit Pulp Biowaste [PDF]

, 2018
In the present study, circular economy based and potentially low-cost poly(3-hydroxybutyrate-co-3-hydroxyvalerate) (PHBV) was produced by mixed microbial cultures derived from fruit pulp, an industrial by-product of the juice industry.
Babu, Busolo, Castro Mayorga, Castro-Mayorga, Castro-Mayorga, Chen, Cherpinski, Cherpinski, Colombo, Colombo, Cowie, Dias, Domingos, Doshi, Echegoyen, Fabra, Fabra, Fiorese, Hablot, Hutchinson, Jacquel, Kunasundari, Kunioka, Lagarón, Lanham, Martínez-Abad, Martínez-Sanz, Mottina, Mutlu, Rehm, Reis, Samorì, Sanchez-Garcia, Sanchez-Garcia, Savenkova, Serafim, Serafim, Sreekumar, Torres-Giner, Torres-Giner, Torres-Giner, Torres-Giner, Torres-Giner, Torres-Giner, Torres-Giner, Villano, Zhang   +46 more
core   +5 more sources

Biopolymer‐Coated Paper Composites for Sustainable Packaging

Asia-Pacific Journal of Chemical Engineering, EarlyView.
ABSTRACT Conventional plastic packaging, though dominant in food and flexible applications, poses serious environmental concerns due to its persistence and limited recyclability. To address this challenge, this study develops bio‐based coated paper composites as sustainable alternatives. Paper, while biodegradable, lacks adequate barrier properties. To
Shane Annabella Nusa Pratiwi, Peter J. Halley, Emilie Gauthier   +2 more
wiley   +1 more source

Materials science at Swiss universities of applied sciences [PDF]

, 2019
Copyright ©Swiss Chemical Society: CHIMIA, Volume 73, Numbers 7-8, August 2019, pp. 645-655(11)In the Swiss Universities of Applied Sciences, several research institutes are involved in Materials Science, with different approaches and applications fields.
Adlhart, Christian, Brodard, Pierre, Burgio, Floriana, Dabros, Michal, Frey, Urban, Kind, Lucy, Koch, Franziska, Marti, Roger, Pieles, Uwe, Saxer, Sina, Shahgaldian, Patrick, Stenqvist, Johan, Vanoli, Ennio, Wendeborn, Sebastian, Zinn, Manfred   +14 more
core   +1 more source

Hepatotoxicity of Nonesterified Fatty Acids to Dairy Cows: Pathophysiological Mechanisms and Prospective Solutions

Animal Research and One Health, EarlyView.
Unregulated inflammation increases non‐esterified fatty acids (NEFAs), and triggers multi‐pathway hepatocyte damage including oxidative stress, mitochondrial dysfunction, and metabolic disorders in dairy cows. ABSTRACT Circulating concentrations of nonesterified fatty acids (NEFAs) are elevated due to lipid mobilization from adipose tissue in ...
Siqing Mao, Yuan Tian, Dan Li, Lei Tian, Hang Yu, Ziling Liu, Xin Gao, Yanqiong Wen, Fachun Wan, Zuo Wang, Weijun Shen, Xinwei Li, Lei Liu   +12 more
wiley   +1 more source

P(3HB) Based Magnetic Nanocomposites: Smart Materials for Bone Tissue Engineering [PDF]

, 2016
The objective of this work was to investigate the potential application of Poly(3-hydroxybutyrate)/magnetic nanoparticles, P(3HB)/MNP, and Poly(3-hydroxybutyrate)/ferrofluid (P(3HB)/FF) nanocomposites as a smart material for bone tissue repair.
Akaraonye, E, Filip, J, Keshavarz, T, Knowles, JC, Roy, I, Safarikova, M, Salih, V   +6 more
core   +3 more sources