Results 91 to 100 of about 14,618,997 (252)
Discrete Dynamics in Nature and Society, 2016 The Allee effect is incorporated into a predator-prey model with linear functional response. Compared with the predator-prey which only takes the crowding effect and predator partially dependent on prey into consideration, it is found that the Allee ...
Jie Yan +3 more
doaj +1 more source
The Anatomical Record, EarlyView.Abstract Triassic pseudosuchians had highly diversified cranial morphologies. These archosaurs occupied diverse ecological roles, ranging from terrestrial predators and herbivores to semiaquatic ambush predators and possible waders. Here, we apply linear cranial morphometrics to assess possible convergences with other sauropsids from the clades ...
Rafael Terras +3 more
wiley +1 more source
Analisis Global Model Predator-Prey dengan Perlindungan Prey [PDF]
, 2011 Dalam skripsi ini dibahas model predator-prey dengan perlindungan prey. Perlindungan pada prey dilakukan terhadap sejumlah prey sehingga tidak dapat ditemukan oleh predator.
AsSakinah, Rahil
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ANALISIS MODEL MATEMATIKA PREDATOR PREY PADA POPULASI IKAN DENGAN PEMANENAN [PDF]
, 2019 Menjaga jarak adalah salah satu cara yang dilakukan prey untuk menghindari dan mempertahankan diri dari serangan predator. Perilaku pertahanan diri ini dapat mempengaruhi tingkat predasi predator terhadap prey dan juga tingkat keseimbangan ekosistem ...
INDAH MARDIANA BELGIS, 081511233002
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Dynamics for a Ratio-Dependent Prey–Predator Model with Different Free Boundaries
MathematicsIn this paper, we study the dynamics of the ratio-dependent type prey–predator model with different free boundaries. The two free boundaries, determined by prey and predator, respectively, implying that they may intersect with each other as time evolves,
Lingyu Liu, Xiaobo Li, Pengcheng Li
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Backward bifurcation of predator–prey model with anti-predator behaviors
Advances in Difference Equations, 2019 In this study, we consider a predator–prey model with stage structure and anti-predator behavior such that the adult prey can counterattack their predators. We first investigate the existence and stability of the equilibria.
Guangyao Tang, Wenjie Qin
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The 9+ month marathon: How pregnancy may have shaped human endurance capacities
The Anatomical Record, EarlyView.Abstract Anthropology has long considered the evolution of our uniquely human endurance capacities to be the result of selection upon anatomical and physiological features imposed by the demands of thermoregulation and resource acquisition, particularly during the demands of persistence hunting. Research has focused on the anatomical changes present in
Cara Ocobock
wiley +1 more source
Modeling population dynamics and economic growth as competing species: An application to CO2 global emissions [PDF]
Since the beginning of the last century the world is experiencing an important demographic transition, which will probably impact on economic growth. Many demographers and social scientists are trying to understand the key drivers of such transition as ...
Mariana Conte Grand +2 more
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The Anatomical Record, EarlyView.Abstract Sharks possess varied diets and different prey capture mechanisms. As a result, the group exhibits a significant diversity in dental morphology, also reflecting the internal structures of the teeth. Internal dental anatomy points to the existence of three histotypes in elasmobranch phylogeny: orthodont, osteodont, and pseudoosteodont ...
Kelly Roberta da Silva +2 more
wiley +1 more source
A prey-predator model for efficient robot tracking
, 2017 Tracking is a common topic in various areas of robotics research. Motivated by the hunting behavior of predators in nature, we propose a prey-predator model for efficient robot tracking.
Si BL(斯白露) +2 more
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