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Ecological niches

Isolation and Screening of Lignolytic Fungi from Various Ecological Niches

Isolation and Screening of Lignolytic Fungi from Various Ecological Niches

... Out of these, 6 fungal isolates exhibited all three extracellular enzyme activities (highlighted in blue) and four isolates with higher activities were selected for further studies. The extracellular lignolytic enzyme ...

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Isolation and Screening of Cellulose Hydrolyzing Bacteria from Different Ecological Niches

Isolation and Screening of Cellulose Hydrolyzing Bacteria from Different Ecological Niches

... Abstract 371 bacteria were isolated from different ecological niches. Cellulolytic potential of the isolates was evaluated by qualitative as well as quantitative screening methods. 124 bacterial cultures ...

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Molecular characterization of the candida parapsilosis complex from  sites in the oral cavity and other human ecological niches

Molecular characterization of the candida parapsilosis complex from sites in the oral cavity and other human ecological niches

... cavity niches in conditions of immunocompetence, regardless of geographical region, as reported by studies from USA 9 , Portugal 5 , Turkey 10 and China 6 ...human ecological niches, in both ...

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Cyclic-AMP and bacterial cyclic-AMP receptor proteins revisited: adaptation for different ecological niches.

Cyclic-AMP and bacterial cyclic-AMP receptor proteins revisited: adaptation for different ecological niches.

... Escherichia coli cyclic-AMP receptor protein (CRP) represents one of the paradigms of bacterial gene regulation. Yet despite decades of intensive study, new information continues to emerge that prompts reassessment of ...

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Ecological niches and blood sources of sand fly in an endemic focus of visceral leishmaniasis in Jiuzhaigou, Sichuan, China

Ecological niches and blood sources of sand fly in an endemic focus of visceral leishmaniasis in Jiuzhaigou, Sichuan, China

... Sand flies can adapt to various ecological niches and have quite a broad range of hosts as blood sources [12, 13, 15, 16]. The development of an effective measure of sand fly control would largely rely on ...

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Ecological niches of three teuthophageous odontocetes in the northwestern Mediterranean Sea

Ecological niches of three teuthophageous odontocetes in the northwestern Mediterranean Sea

... the ecological niches of the sperm whale, the pilot whale and Risso’s dolphin (Leg- endre and Legendre, ...the niches’ breadth and ...species niches two by ...

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Hydrological features and the ecological niches of mammalian hosts delineate elevated risk for Ross River virus epidemics in anthropogenic landscapes in Australia

Hydrological features and the ecological niches of mammalian hosts delineate elevated risk for Ross River virus epidemics in anthropogenic landscapes in Australia

... Previously, small localized studies have investigated RRV risk associated with some of these abiotic factors, but these are typically in response to individual epidemics, and often evaluate such factors, especially ...

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Bacteriophage Isolation, Characterization, Ecological Niches, and Continued Sensitivity of Xanthomonas arboricola pv. pruni in a Peach Orchard.

Bacteriophage Isolation, Characterization, Ecological Niches, and Continued Sensitivity of Xanthomonas arboricola pv. pruni in a Peach Orchard.

... A large, clear plaque (2.5 mm diameter) was the most common plaque morphology observed, while a small, turbid plaque (0.5 mm diameter) was the least commonly observed. Host range assay[r] ...

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The ecological niches of poisonous plants in range communities.

The ecological niches of poisonous plants in range communities.

... For example, Heady (1975) states in a recently published textbook on range management, “If rangeland is properly maintained in excellent condition, losses from poi[r] ...

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Towards an assessment of on-farm niches for improved forages in Sud-Kivu, DR Congo

Towards an assessment of on-farm niches for improved forages in Sud-Kivu, DR Congo

... socio-ecological niches which was initially developed to match legume technologies with the het- erogeneity of agro-ecologies and farming systems in terms of soil fertility, rainfall, socio-economic status ...

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Characterizing oral microbial communities across dentition states and colonization niches

Characterizing oral microbial communities across dentition states and colonization niches

... In summary, within the limitations of a cross-sectional study design, the following conclusions may be drawn: bacterial acquisition in the oral microbiome is influenced by maternal microbiota. However, personalization ...

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Exploring indigenous lactobacillus Species from diverse niches for riboflavin production

Exploring indigenous lactobacillus Species from diverse niches for riboflavin production

... level for the biosynthesis of a number of compounds as metabolic end products or secondary metabolites (Figure 1.0). They produce a range of metabolites including B vitamins such as riboflavin (B2), folate (B11), and ...

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Migration and horizontal gene transfer divide microbial genomes into multiple niches

Migration and horizontal gene transfer divide microbial genomes into multiple niches

... Our work speaks to the fundamental question of how microbial genotypes map to ecology 14,62,63 . A key result from our model is that the highest rates of transfer occur for loci that are under significant positive natural ...

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Ecological Kinds and Ecological Laws

Ecological Kinds and Ecological Laws

... I offer three case studies in support of this conclusion. The first involves the species-area relations of organisms in different trophic levels. This case exemplifies what I claim is a typical practice, in which ...

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Ecological boundaries: a derivative of ecological entities

Ecological boundaries: a derivative of ecological entities

... One reason for why ecologists stop short of elaborating further on the concept of boundary is that they seem to as- sume that the boundaries are fairly obvious. But the practices of choosing boundaries are inconsistent ...

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Abundance and foraging niches of forest birds in part of the Ruamahanga Ecological Area, Tararua State Forest Park : a thesis presented in partial fulfilment of the requirements for the degree of Doctor of Philosophy at Massey University

Abundance and foraging niches of forest birds in part of the Ruamahanga Ecological Area, Tararua State Forest Park : a thesis presented in partial fulfilment of the requirements for the degree of Doctor of Philosophy at Massey University

... To t es t the appl i cabi l i ty in New Zealand of ecologi�al t heo r i es de r i ved from t he study of nor t hern tempera te and t ro p i cal avi faunas , . t he b i rd communi ty in par t o f the Ruamahanga ...

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Combination of Microstereolithography and Electrospinning to Produce Membranes Equipped with Niches for Corneal Regeneration

Combination of Microstereolithography and Electrospinning to Produce Membranes Equipped with Niches for Corneal Regeneration

... Corneal problems affect millions of people worldwide reducing their quality of life significantly. Corneal disease can be caused by illnesses such as Aniridia or Steven Johnson Syndrome as well as by external factors ...

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Each niche has an actor: multiple stem cell niches in the preterm kidney

Each niche has an actor: multiple stem cell niches in the preterm kidney

... cell niches, all characterized by peculiar localization in peculiar renal compartments, by specific commitments toward typical cell types, and all identified by the expression of differ- ent molecular ...

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Age-related human small intestine methylation: evidence for stem cell niches

Age-related human small intestine methylation: evidence for stem cell niches

... Mutations are rare in normal cells, but recent studies illus- trate that stem cell ancestries may be automatically recorded by random somatic epigenetic errors that fre- quently accumulate with aging [10]. Methylation ...

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Sulfur-Cycling in Methane-Rich Ecosystems: Uncovering Microbial Processes and Novel Niches

Sulfur-Cycling in Methane-Rich Ecosystems: Uncovering Microbial Processes and Novel Niches

... We revealed that while sulfate-reducing bacteria gradually disappeared over time in incubations with an SRB inhibitor, the ANME archaea persisted in the form of ANME-only [r] ...

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