Results 21 to 30 of about 21,393 (224)

Impact of environmental factors on growth and satratoxin G production by strains of Stachybotrys chartarum [PDF]

open access: yes, 2012
The black mould Stachybotrys chartarum and its mycotoxins have been linked to damp building-associated illnesses. The objective of this study was to determine the effects of water availability (water activity, aw) and temperature on growth and ...
Aldred, David   +5 more
core   +1 more source

Affirmative nanosilica mediated approach against fungal biodeterioration of concrete materials

open access: yesCase Studies in Construction Materials, 2022
Microbial biodeterioration has been an important concern for concrete buildings’ durability over time. This study primarily emphasizes on the fungal biodeterioration of concrete and the effectiveness of silicon dioxide nanocoating on concrete in ...
Subarna Bhattacharyya   +5 more
doaj   +1 more source

Microbial Deterioration of the Archaeological Nujoumi Dome (Egypt-Aswan): Identification and Suggested Control Treatments by Natural Products

open access: yesJournal of Pure and Applied Microbiology, 2022
Biodeterioration plays a significant role in the damage and loss of monuments including gypsum work. Bacteria and fungi are mainly responsible for the biodeterioration of gypsum work.
Mona M.E. Khalil   +2 more
doaj   +1 more source

Predicted Dynamic of Biodeterioration in Cultural Heritage Stones Due to Climate Changes in Humid Tropical Regions—A Case Study on the Rhodotorula sp. Yeast

open access: yesHeritage, 2023
The recent global warming started at the end of the 19th century, causing an increase in the average temperature of Earth and posing environmental, social, economic, and cultural repercussions.
Fabio Sitzia   +5 more
doaj   +1 more source

Accelerated weathering of cementitious matrix for the development of an accelerated laboratory test of biodeterioration [PDF]

open access: yes, 2010
International audienceCement based materials are porous, may contain organic adjuvants, and thus possesses an important primary bioreceptivity. To preserve constructions from fungal colonization and to act efficiently against fungal biodeterioration, it ...
Garcia-Diaz, Eric   +4 more
core   +4 more sources

Optimization and Assessment of the Protective Shed of the Eastern Wu Tomb

open access: yesEnergies, 2020
The Eastern Wu tomb in Shangfang Town, Nanjing City is a brick tomb of the Six Dynasties in China, which is very famous for its big scale and complex structure.
Yonghui Li   +3 more
doaj   +1 more source

Fungal biodeterioration of colour cinematographic films of the cultural heritage of Cuba [PDF]

open access: yes, 2013
Until recently, cinematographic film was largely cellulose-triacetate-based. However, this material is highly susceptible to biodeterioration, thus placing historic film collections, an important part of the cultural heritage of many countries, at risk ...
Borrego, S.F.   +4 more
core   +2 more sources

Eliciting a predatory response in the eastern corn snake (Pantherophis guttatus) using live and inanimate sensory stimuli: implications for managing invasive populations [PDF]

open access: yes, 2014
North America's Eastern corn snake (Pantherophis guttatus) has been introduced to several islands throughout the Caribbean and Australasia where it poses a significant threat to native wildlife. Invasive snake control programs often involve trapping with
Burghardt GM   +40 more
core   +1 more source

A role for microbial selection in frescoes' deterioration in Tomba degli Scudi in Tarquinia, Italy [PDF]

open access: yes, 2017
Mural paintings in the hypogeal environment of the Tomba degli Scudi in Tarquinia, Italy, show a quite dramatic condition: the plaster mortar lost his cohesion and a white layer coating is spread over almost all the wall surfaces.
Arrighi, Chiara   +9 more
core   +1 more source

High-frequency submicrosecond electroporator

open access: yesBiotechnology & Biotechnological Equipment, 2016
In this work, we present a novel electroporator which is capable of generating single and bursts of high power (3 kV, 60 A) square wave pulses of variable duration (100 ns to 1 ms) with predefined repetition frequency (1 Hz to 3.5 MHz).
Vitalij Novickij   +6 more
doaj   +1 more source

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