Results 161 to 170 of about 987,658 (364)

Valorization of paper sludge for bioethanol and biogas production

open access: yesBiofuels, Bioproducts and Biorefining, EarlyView.
Abstract This study evaluated the physicochemical properties and bioenergy potential of three distinct paper sludges: virgin pulp sludge (VP‐PS), corrugated cardboard sludge (CR‐PS), and tissue and printing paper sludge (TPR‐PS). From the experimental runs, VP‐PS exhibited the highest ethanol yield (46.8 ± 3.7 g L−1, 87.4% conversion), which can be ...
Anné Williams   +5 more
wiley   +1 more source

The ecology of microorganisms in a small closed system: Potential benefits and problems for space station [PDF]

open access: yes
The inevitble presence on the space station of microorganisms associated with crew members and their environment will have the potential for both benefits and a range of problems including illness and corrosion of materials.
Rodgers, E. B.
core   +1 more source

Psilocybin Production With Genetically Modified Aspergillus nidulans Under Pressurized Conditions

open access: yesBiotechnology and Bioengineering, EarlyView.
Shake flask cultures of psilocybin‐producing A. nidulans were investigated with respect to nitrogen source, rheology, power input, and oxygen availability, and subsequently scaled to a stirred tank reactor scale based on specific power input to develop and optimize a pressurized bioprocess.
Sophie Weiser   +7 more
wiley   +1 more source

Improving the learning experience in an undergraduate course on microbial metabolism by using an illustrated story

open access: yesBiochemistry and Molecular Biology Education, Volume 53, Issue 2, Page 131-141, March/April 2025.
Abstract In the classroom, metabolism is often approached and received as a mundane exercise in memorization. Teaching metabolism also faces the challenge of negative perceptions that can impede learning. We sought to improve the learning experience in an undergraduate lecture course on microbial metabolism by implementing an illustrated story that ...
James B. McKinlay, Katherine Kearns
wiley   +1 more source

Fosfomycin Susceptibility among Extended-spectrum βeta Lactamase (Esbl)-Producing Escherichia coli and Klebsiella pneumoniae Isolates Causing Uti in a Tertiary Care Center in Western India

open access: yesMedical Journal of Dr. D.Y. Patil Vidyapeeth
Context: At present, commonly encountered infections like urinary tract infections (UTIs) are becoming more and more difficult to treat. UTIs caused by extended-spectrum β-lactamase (ESBL) organisms tend to lead to uncertain outcomes and prolong ...
Shrutika R. Kumbhar   +2 more
doaj   +1 more source

Comparison of bacterial communities of tilapia fish from Cameroon and Vietnam using PCR-DGGE (polymerase chain reaction-denaturing gradient gel electrophoresis) [PDF]

open access: yes, 2009
Fishes in general and tilapia in particular are traded all over the world. However, it is difficult to find out their exact geographical location. One of the techniques used in the traceability of fish and its byproducts consist in analysing in a global ...
Loiseau, Gérard   +4 more
core  

21 Intraoperative microbiological study of biliary flora in patients undergoing pancreaticoduodenectomy. How does preoperative biliary drainage affect? [PDF]

open access: bronze
Judith Camps-Lasa   +5 more
openalex   +1 more source

Micro/nanorobots for detecting and eliminating biological and chemical warfare agents

open access: yesBMEMat, EarlyView.
Fuel‐powered and field‐driven micro/nanorobots provide a cutting‐edge platform to safeguard national security and defense. This review reports the latest research progress in micro/nanorobots in sensing and detoxifying biological and chemical warfare agents.
Song Li   +4 more
wiley   +1 more source

Application of Lactobacillus helveticus KLDS 1.1105 Postbiotics for Resisting Pathogenic Bacteria Infection in the Intestine

open access: yesFoods
Postbiotics, defined as metabolites produced by probiotics, encompass both bacterial cells and their metabolic byproducts, and offer significant health benefits to the host.
Peng Du   +8 more
doaj   +1 more source

Home - About - Disclaimer - Privacy