Search Results - "Namba, Toshiyuki"
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Density regulation of co-occurring herbivores via two indirect effects mediated by biomass and non-specific induced plant defenses
Published in Theoretical ecology (01-03-2021)“…Two herbivorous species that share a single plant can interact indirectly with one another, even without direct interaction. One type of indirect interaction…”
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Dynamics of predator and modular prey: effects of module consumption on stability of prey–predator system
Published in Oikos (01-02-2014)“…In traditional models of predator–prey population dynamics, it is usually assumed that consumed prey are immediately removed from the population. However, in…”
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3
Effects of generalized and specialized adaptive defense by shared prey on intra-guild predation
Published in Journal of theoretical biology (07-01-2015)“…Intra-guild predation (IGP), predation on consumers which share common prey with the predators, is an important community module to understand a mechanism for…”
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4
Evaluation of a pump method for unbiased sampling of stream hyporheos
Published in Hydrobiologia (01-06-2014)“…The applicability of a pump method for field surveys of hyporheos was investigated for taxon-specific collection bias by comparing a pump method with a core…”
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5
Adaptive defense of pests and switching predation can improve biological control by multiple natural enemies
Published in Population ecology (01-04-2015)“…One of the most important questions in biological control is whether multiple natural enemies can provide greater suppression of agricultural pests than a…”
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6
A theoretical study on effects of cultivation management on biological pest control: A spatially explicit model
Published in Biological control (01-02-2016)“…[Display omitted] •Cultivation management such as thinning may interfere with biological control.•A metapopulation model is built for control of herbaceous…”
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7
Dispersal-mediated coexistence of indirect competitors in source-sink metacommunities
Published in Japan journal of industrial and applied mathematics (01-02-2007)“…The source-sink dynamics is a major hypothesis to explain dispersal-mediated coexistence of locally exclusive competitors. We study Lotka-Volterra diffusive…”
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8
Multi-faceted approaches toward unravelling complex ecological networks
Published in Population ecology (01-01-2015)“…The main theme of this Special Feature is the complexity-stability relationship and diversity of interaction types. Five articles by leading authors are…”
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9
Continuous irregular dynamics with multiple neutral trajectories permit species coexistence in competitive communities
Published in Theoretical population biology (01-02-2023)“…The colonization model formulates competition among propagules for habitable sites to colonize, which serves as a mechanism enabling coexistence of multiple…”
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10
Anastomotic aneurysms after surgical treatment of Takayasu's arteritis: A 40-year experience
Published in Journal of vascular surgery (01-03-1998)“…Purpose: To evaluate the clinical characteristics of anastomotic aneurysms that develop in surgically treated patients with Takayasu's arteritis. Methods:…”
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11
Influence of predator-specific defense adaptation on intraguild predation
Published in Oikos (01-03-2010)“…The persistence of intraguild predation (IGP), the prey-predator interaction between competing species, is puzzling because simple IGP models readily predict…”
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12
Evaluation of a pump method for unbiased sampling of stream hyporheos
Published in Hydrobiologia (01-06-2014)“…The applicability of a pump method for field surveys of hyporheos was investigated for taxonspecific collection bias by comparing a pump method with a core…”
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13
Omnivory creates chaos in simple food web models
Published in Ecology (Durham) (01-12-2005)“…Omnivory, defined as feeding on more than one trophic level, was considered rare in nature because of its destabilizing effect. However, recent elaborate…”
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Food Web Graph of a Coevolutionarily Stable Community
Published in Ecology (Durham) (01-02-1991)“…A model community, which consists of multiple trophic levels (several species of prey, and several predator species including omnivores) is considered from the…”
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15
Omnivory and stability of food webs
Published in Ecological complexity (01-06-2008)“…The role and prevalence of omnivory, defined as feeding on more than one trophic level, are critical to understand food web structure and dynamics. Whether…”
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16
Utilization of the lateral circumflex femoral artery as a midway outflow for aorto-popliteal grafting: report of a case
Published in Surgery today (Tokyo, Japan) (01-01-1998)“…We describe herein the case of a patient who presented with total occlusion of all the major arteries in the unilateral iliofemoral region, including the…”
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17
Surgery for descending thoracic aortic anastomotic aneurysms with a temporary external bypass method
Published in Surgery today (Tokyo, Japan) (01-01-1999)“…The surgical treatment of descending thoracic aortic anastomotic aneurysms is technically challenging. The purpose of this study was to evaluate the use of a…”
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18
Aortoesophageal fistula: report of an unusual case
Published in Surgery today (Tokyo, Japan) (01-01-1998)“…We report herein the case of a patient with an aortoesophageal fistula (AEF) who was managed successfully by surgery. A 5-mm oval, well circumscribed aortic…”
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19
Dispersal-mediated coexistence of competing predators
Published in Theoretical population biology (01-08-2004)“…Models of metapopulations have often ignored local community dynamics and spatial heterogeneity among patches. However, persistence of a community as a whole…”
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The Effects of Habitat Fragmentation on Persistence of Source–Sink Metapopulations in Systems with Predators and Prey or Apparent Competitors
Published in Theoretical population biology (01-08-1999)“…We consider systems with one predator and one prey, or a common predator and two prey species (apparent competitors) in source and sink habitats. In both…”
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