Results 1 to 10 of about 245,793 (266)

Advances in Polyhydroxyalkanoate (PHA) Production, Volume 3

open access: yesBioengineering, 2022
Steadily increasing R&D activities in the field of microbial polyhydroxyalkanoate (PHA) biopolyesters are committed to growing global threats from climate change, aggravating plastic pollution, and the shortage of fossil resources.
Martin Koller
doaj   +1 more source

Controlled biotechnological production of polyhydroxyalkanoates [PDF]

open access: yes, 2012
Předložená diplomová práce se zabývá produkcí polyhydroxyalkanoátů (PHA) bakterií Cupriavidus necator H16. Cílem práce byla příprava, selekce a charakterizace mutantních kmenů schopných vyšší produkce PHA.
Šnajdar, Ondřej
core  

Biological and Immunological Properties of Mesenchymal Stromal Cells Derived From Bone Marrow in Childhood Acute Myeloid Leukemia

open access: yesExperimed
Objective: Pediatric acute myeloid leukemia (AML) is a common form of pediatric leukemia and is characterized by the accumulation of abnormal white blood cells, called blasts, in the bone marrow (BM).
Tuba Özdemir Sancı   +6 more
doaj   +1 more source

More than PHB – the PHAmily of Copolymers: Justifications for Broader Use and Summary of Biodegradation Facts on Polyhydroxyalkanoates (PHA) – A Review [PDF]

open access: yesChemical and Biochemical Engineering Quarterly
Globally, a significant portion of plastics are mismanaged, ultimately ending up in the environment. While reducing, reusing, and recycling plastics should be the preferred end-of-life scenarios, biodegradable plastics are compatible with all of these ...
M. Lackner, P. Costa, M. Koller, M. Zinn
doaj   +1 more source

The Impact of Mineral and Energy Supplementation and Phytogenic Compounds on Rumen Microbial Diversity and Nitrogen Utilization in Grazing Beef Cattle

open access: yesMicroorganisms, 2023
The objective of this study was to evaluate the effect of the addition of a phytogenic compound blend (PHA) containing hydrolyzable tannins, carvacrol, and cinnamaldehyde oil to mineral salt or energy supplementation on the rumen microbiota and nitrogen ...
Ronyatta Weich Teobaldo   +6 more
doaj   +1 more source

Pre-treatment loss to follow-up among smear-positive pulmonary tuberculosis cases: a 10-year audit of national data from Fiji [PDF]

open access: yes, 2012
SETTING: All tuberculosis (TB) diagnostic and treatment centres in Fiji. OBJECTIVES: To report on pre-treatment loss to follow-up rates over a 10-year period (2001–2010) and to examine if patients’ age, sex and geographic origin are associated with the ...
Batio, I   +6 more
core   +2 more sources

Production of copolyesters of 3-hydroxybutyrate and medium-chain-length 3-hydroxyalkanoates by E. coli containing an optimized PHA synthase gene [PDF]

open access: yes, 2012
BACKGROUND: Microbial polyhydroxyalkanoates (PHA) are biopolyesters consisting of diverse monomers. PHA synthase PhaC2(Ps) cloned from Pseudomonas stutzeri 1317 is able to polymerize short-chain-length (scl) 3-hydroxybutyrate (3HB) monomers and medium ...
Guo-Qiang Chen   +7 more
core   +1 more source

Novel particulate vaccine candidates recombinantly produced by pathogenic and nonpathogenic bacterial hosts : a thesis presented in partial fulfillment of the requirements for the degree of Doctor of Philosophy in Microbiology at Massey University, Manawatu, New Zealand. [PDF]

open access: yes, 2017
Polyhydroxyalkanoates (PHAs) are biopolyesters synthesized as small spherical cytoplasmic inclusion bodies by a range of bacteria. Recently, PHA beads have been investigated for use as a vaccine delivery platform by using engineered heterologous ...
Lee, Jason Wong
core  

Analysis of Two Polyhydroxyalkanoate Synthases in Bradyrhizobium japonicum USDA 110 [PDF]

open access: yes, 2013
Bradyrhizobium japonicum USDA 110 has five polyhydroxyalkanoate (PHA) synthases (PhaC) annotated in its genome: bll4360 (phaC1), bll6073 (phaC2), blr3732 (phaC3), blr2885 (phaC4), and bll4548 (phaC5).
Lodeiro, Anibal   +4 more
core   +2 more sources

Modified function projective synchronization of complex dynamical networks with mixed time-varying and asymmetric coupling delays via new hybrid pinning adaptive control

open access: yesAdvances in Difference Equations, 2017
This paper investigates modified function projective synchronization (MFPS) for complex dynamical networks with mixed time-varying and hybrid asymmetric coupling delays, which is composed of state coupling, time-varying delay coupling and distributed ...
Piyapong Niamsup   +2 more
doaj   +1 more source

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