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Considerations sur l'idee de nature / par Francois Dagognet
Considerations sur l'idee de nature / par Francois Dagognet
Autore DAGOGNET, François
Edizione [2. edition rev. et augm]
Pubbl/distr/stampa Paris : Vrin, 2000
Descrizione fisica 191 p. ; 22 cm
Disciplina 179.1
Collana Pour Demain
Soggetto topico Ecologia
Formato Materiale a stampa
Livello bibliografico Monografia
Lingua di pubblicazione fre
Record Nr. UNISA-990005630060203316
DAGOGNET, François  
Paris : Vrin, 2000
Materiale a stampa
Lo trovi qui: Univ. di Salerno
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Cos'e l'ecologia / L. W. McCombs, N. Rosa
Cos'e l'ecologia / L. W. McCombs, N. Rosa
Autore McCombs, L. W.
Pubbl/distr/stampa Torino : Loescher, 1980
Descrizione fisica V, 218 p. : ill. ; 23 cm.
Disciplina 574.5
Altri autori (Persone) Rosa, N.author
Soggetto topico Ecologia
Formato Materiale a stampa
Livello bibliografico Monografia
Lingua di pubblicazione ita
Record Nr. UNISALENTO-991002427679707536
McCombs, L. W.  
Torino : Loescher, 1980
Materiale a stampa
Lo trovi qui: Univ. del Salento
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Cosa leggere di ecologia / rosanna Ravera
Cosa leggere di ecologia / rosanna Ravera
Autore Ravera, Rosanna
Pubbl/distr/stampa Milano : Biliografica, 1978
Descrizione fisica 113 p. ; 17 cm
Collana Cosa leggere ; 18
Soggetto topico Ecologia
ISBN 887070310
Formato Materiale a stampa
Livello bibliografico Monografia
Lingua di pubblicazione ita
Record Nr. UNISALENTO-991000945429707536
Ravera, Rosanna  
Milano : Biliografica, 1978
Materiale a stampa
Lo trovi qui: Univ. del Salento
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Deterministic, stochastic and thermodynamic modelling of some interacting species / / Guruprasad Samanta
Deterministic, stochastic and thermodynamic modelling of some interacting species / / Guruprasad Samanta
Autore Samanta Guruprasad
Pubbl/distr/stampa Gateway East, Singapore : , : Springer, , [2021]
Descrizione fisica 1 online resource (188 pages)
Disciplina 570.151
Collana Forum for interdisciplinary mathematics
Soggetto topico Biomatemàtica
Ecologia
Models matemàtics
Biomathematics
Ecology - Mathematical models
Population genetics
Soggetto genere / forma Llibres electrònics
ISBN 9789811663123
9789811663116
Formato Materiale a stampa
Livello bibliografico Monografia
Lingua di pubblicazione eng
Nota di contenuto Intro -- Preface -- Contents -- About the Author -- 1 Dynamical Models of Single and Predator-Prey Species -- 1.1 Introduction -- 1.2 Malthus Population Growth Model -- 1.3 Logistic Population Growth Model -- 1.4 Lotka-Volterra Model of Predator-Prey System -- 1.4.1 Trajectories -- 1.4.2 Secular (or Characteristic) Equation for Determining Local Stability -- 1.4.3 Linear (or Local) Stability of the Lotka-Volterra Model -- 1.5 Stabilization of Predator-Prey System by Introduction of Intraspecific … -- 1.5.1 Linear Stability Analysis of Logistic Lotka-Volterra Predator-Prey Model -- 1.5.2 Global Stability -- 1.6 Predator Functional Response on Prey Population -- 1.7 Limit Cycles and Hopf Bifurcation -- 1.8 Jacobian Matrix or Variational Matrix -- 1.9 Hopf Bifurcation in the Prey-Dependent Predator-Prey System -- 1.9.1 Boundedness of the System -- 1.9.2 Equilibria -- 1.9.3 Stability and Bifurcation Analysis -- 1.9.4 Numerical Simulation -- 1.10 Hopf Bifurcation in the Ratio-Dependent Predator-Prey System -- 1.10.1 Boundedness and Permanent of the System -- 1.10.2 Equilibria -- 1.10.3 Numerical Simulation -- 1.11 Leslie-Gower Predator-Prey Model -- 1.11.1 Boundedness of the System -- 1.11.2 Stability Property of Interior Equilibrium -- 1.12 Other Modifications -- 1.12.1 Time-Delay Effects -- 1.12.2 Noise -- 1.13 Kinetics of Growth and Ageing -- 1.13.1 Dissipative Function: Basic Kinetic Equation -- 1.13.2 Kinetic of Biological Growth -- References -- 2 Dynamical Models of Single-Species System in a Polluted Environment -- 2.1 Introduction -- 2.2 Dynamical Model I of a Single-Species System in a Polluted Environment -- 2.2.1 The Basic Mathematical Model -- 2.2.2 Dynamical Behaviour -- 2.3 Dynamical Model II of a Single-Species System in a Polluted Environment -- 2.3.1 Model Construction -- 2.3.2 Routh-Hurwitz Criterion for Local Stability.
2.3.3 Hopf Bifurcation Theorem -- 2.3.4 Stability Behaviour of the Model -- 2.3.5 Model with Double Delays -- 2.3.6 Analysis of Existence of Hopf Bifurcation -- 2.3.7 Numerical Simulations -- 2.3.8 Discussion -- References -- 3 Analysis of Nonautonomous Two Species Systems in a Polluted Environment -- 3.1 Introduction -- 3.2 Two Species Systems in a Polluted Environment -- 3.2.1 The Basic Mathematical Model -- 3.2.2 Global Stability of System (3.2.3) -- 3.2.3 Competition System -- 3.2.4 Prey-Predator System -- 3.2.5 Cooperation System -- 3.2.6 Discussion -- 3.3 Analysis of a Nonautonomous Delayed Prey-Predator … -- 3.3.1 The Basic Mathematical Model -- 3.3.2 Uniformly Persistent of System (3.3.4) -- 3.3.3 Global Asymptotic Stability of Periodic Solution -- 3.3.4 Discussion -- References -- 4 Dynamical Models of Single-Species System Under the Influence of Environmental Noise -- 4.1 Introduction -- 4.2 Influence of Environmental Noise in Gompertzian Growth Model -- 4.2.1 Gompertzian Growth with Random Birth Rate -- 4.2.2 Stationary Probability Density -- 4.2.3 Gompertzian Growth with Random Birth Rate and Crowding Coefficient -- 4.3 On Stability and Fluctuation in Logistic Growth Model in a Random Environment -- 4.3.1 Logistic Growth: Stochastic Differential Equation -- 4.3.2 Complex Stochastic Averaging -- 4.3.3 Change in Net Growth Rate -- References -- 5 Stability Behaviour in Randomly Fluctuating Versus Deterministic Environments of Two Interacting Species -- 5.1 Introduction -- 5.2 Stability Behaviour in Randomly Fluctuating Versus Deterministic Environments of the Gomatam Model of Interacting Species -- 5.2.1 Gomatam Model: Basic Stochastic Differential Equations -- 5.2.2 Discussion -- 5.3 Stability Behaviour of the Gomatam Model of Interacting Species in a Randomly Fluctuating Environment.
5.3.1 Gomatam Model: Modified Stochastic Differential Equations -- 5.4 Stochastic Gomatam Model of Predator-Prey Species: Non-equilibrium Fluctuation and Stability -- 5.4.1 Modified Predator-Prey System (Gomatam Model): Basic Differential Equations -- 5.4.2 Spectral Density Functions -- 5.4.3 Non-equilibrium Fluctuation and Stability -- 5.4.4 Special Situation -- 5.5 Damped Volterra-Lotka Prey-Predator System in a Rapidly Fluctuating Random Environment -- 5.5.1 Damped Volterra-Lotka System: Basic Stochastic Differential Equations -- 5.5.2 Perturbation Approximation and Non-equilibrium Fluctuation -- 5.5.3 Special Case: Volterra-Lotka System -- References -- 6 Stochastic Analysis of a Demographic Model of Urbanization -- 6.1 Introduction -- 6.2 Modified Stochastic Demographic Model -- 6.3 Averages of the Populations -- 6.4 Discussion of the Stability of a Delta-Correlated Stochastic Process -- 6.5 Discussion -- References -- 7 Non-equilibrium Thermodynamics of Interacting Species -- 7.1 Introduction -- 7.2 Interacting Species: Thermodynamic Model and Entropy-Production -- 7.3 Measure of Organization and Criteria of Evolution -- References -- 8 Stability of a Social Group -- 8.1 Introduction -- 8.2 Mathematical Equations: Stability of Equilibrium State -- 8.3 Stability of Equilibrium State: Method of Loop Analysis -- 8.4 Thermodynamic Model and Stability -- 8.5 Stochastic Model and Stability -- 8.6 Discussion -- References.
Record Nr. UNISA-996466564103316
Samanta Guruprasad  
Gateway East, Singapore : , : Springer, , [2021]
Materiale a stampa
Lo trovi qui: Univ. di Salerno
Opac: Controlla la disponibilità qui
Deterministic, stochastic and thermodynamic modelling of some interacting species / / Guruprasad Samanta
Deterministic, stochastic and thermodynamic modelling of some interacting species / / Guruprasad Samanta
Autore Samanta Guruprasad
Pubbl/distr/stampa Gateway East, Singapore : , : Springer, , [2021]
Descrizione fisica 1 online resource (188 pages)
Disciplina 570.151
Collana Forum for interdisciplinary mathematics
Soggetto topico Biomatemàtica
Ecologia
Models matemàtics
Biomathematics
Ecology - Mathematical models
Population genetics
Soggetto genere / forma Llibres electrònics
ISBN 9789811663123
9789811663116
Formato Materiale a stampa
Livello bibliografico Monografia
Lingua di pubblicazione eng
Nota di contenuto Intro -- Preface -- Contents -- About the Author -- 1 Dynamical Models of Single and Predator-Prey Species -- 1.1 Introduction -- 1.2 Malthus Population Growth Model -- 1.3 Logistic Population Growth Model -- 1.4 Lotka-Volterra Model of Predator-Prey System -- 1.4.1 Trajectories -- 1.4.2 Secular (or Characteristic) Equation for Determining Local Stability -- 1.4.3 Linear (or Local) Stability of the Lotka-Volterra Model -- 1.5 Stabilization of Predator-Prey System by Introduction of Intraspecific … -- 1.5.1 Linear Stability Analysis of Logistic Lotka-Volterra Predator-Prey Model -- 1.5.2 Global Stability -- 1.6 Predator Functional Response on Prey Population -- 1.7 Limit Cycles and Hopf Bifurcation -- 1.8 Jacobian Matrix or Variational Matrix -- 1.9 Hopf Bifurcation in the Prey-Dependent Predator-Prey System -- 1.9.1 Boundedness of the System -- 1.9.2 Equilibria -- 1.9.3 Stability and Bifurcation Analysis -- 1.9.4 Numerical Simulation -- 1.10 Hopf Bifurcation in the Ratio-Dependent Predator-Prey System -- 1.10.1 Boundedness and Permanent of the System -- 1.10.2 Equilibria -- 1.10.3 Numerical Simulation -- 1.11 Leslie-Gower Predator-Prey Model -- 1.11.1 Boundedness of the System -- 1.11.2 Stability Property of Interior Equilibrium -- 1.12 Other Modifications -- 1.12.1 Time-Delay Effects -- 1.12.2 Noise -- 1.13 Kinetics of Growth and Ageing -- 1.13.1 Dissipative Function: Basic Kinetic Equation -- 1.13.2 Kinetic of Biological Growth -- References -- 2 Dynamical Models of Single-Species System in a Polluted Environment -- 2.1 Introduction -- 2.2 Dynamical Model I of a Single-Species System in a Polluted Environment -- 2.2.1 The Basic Mathematical Model -- 2.2.2 Dynamical Behaviour -- 2.3 Dynamical Model II of a Single-Species System in a Polluted Environment -- 2.3.1 Model Construction -- 2.3.2 Routh-Hurwitz Criterion for Local Stability.
2.3.3 Hopf Bifurcation Theorem -- 2.3.4 Stability Behaviour of the Model -- 2.3.5 Model with Double Delays -- 2.3.6 Analysis of Existence of Hopf Bifurcation -- 2.3.7 Numerical Simulations -- 2.3.8 Discussion -- References -- 3 Analysis of Nonautonomous Two Species Systems in a Polluted Environment -- 3.1 Introduction -- 3.2 Two Species Systems in a Polluted Environment -- 3.2.1 The Basic Mathematical Model -- 3.2.2 Global Stability of System (3.2.3) -- 3.2.3 Competition System -- 3.2.4 Prey-Predator System -- 3.2.5 Cooperation System -- 3.2.6 Discussion -- 3.3 Analysis of a Nonautonomous Delayed Prey-Predator … -- 3.3.1 The Basic Mathematical Model -- 3.3.2 Uniformly Persistent of System (3.3.4) -- 3.3.3 Global Asymptotic Stability of Periodic Solution -- 3.3.4 Discussion -- References -- 4 Dynamical Models of Single-Species System Under the Influence of Environmental Noise -- 4.1 Introduction -- 4.2 Influence of Environmental Noise in Gompertzian Growth Model -- 4.2.1 Gompertzian Growth with Random Birth Rate -- 4.2.2 Stationary Probability Density -- 4.2.3 Gompertzian Growth with Random Birth Rate and Crowding Coefficient -- 4.3 On Stability and Fluctuation in Logistic Growth Model in a Random Environment -- 4.3.1 Logistic Growth: Stochastic Differential Equation -- 4.3.2 Complex Stochastic Averaging -- 4.3.3 Change in Net Growth Rate -- References -- 5 Stability Behaviour in Randomly Fluctuating Versus Deterministic Environments of Two Interacting Species -- 5.1 Introduction -- 5.2 Stability Behaviour in Randomly Fluctuating Versus Deterministic Environments of the Gomatam Model of Interacting Species -- 5.2.1 Gomatam Model: Basic Stochastic Differential Equations -- 5.2.2 Discussion -- 5.3 Stability Behaviour of the Gomatam Model of Interacting Species in a Randomly Fluctuating Environment.
5.3.1 Gomatam Model: Modified Stochastic Differential Equations -- 5.4 Stochastic Gomatam Model of Predator-Prey Species: Non-equilibrium Fluctuation and Stability -- 5.4.1 Modified Predator-Prey System (Gomatam Model): Basic Differential Equations -- 5.4.2 Spectral Density Functions -- 5.4.3 Non-equilibrium Fluctuation and Stability -- 5.4.4 Special Situation -- 5.5 Damped Volterra-Lotka Prey-Predator System in a Rapidly Fluctuating Random Environment -- 5.5.1 Damped Volterra-Lotka System: Basic Stochastic Differential Equations -- 5.5.2 Perturbation Approximation and Non-equilibrium Fluctuation -- 5.5.3 Special Case: Volterra-Lotka System -- References -- 6 Stochastic Analysis of a Demographic Model of Urbanization -- 6.1 Introduction -- 6.2 Modified Stochastic Demographic Model -- 6.3 Averages of the Populations -- 6.4 Discussion of the Stability of a Delta-Correlated Stochastic Process -- 6.5 Discussion -- References -- 7 Non-equilibrium Thermodynamics of Interacting Species -- 7.1 Introduction -- 7.2 Interacting Species: Thermodynamic Model and Entropy-Production -- 7.3 Measure of Organization and Criteria of Evolution -- References -- 8 Stability of a Social Group -- 8.1 Introduction -- 8.2 Mathematical Equations: Stability of Equilibrium State -- 8.3 Stability of Equilibrium State: Method of Loop Analysis -- 8.4 Thermodynamic Model and Stability -- 8.5 Stochastic Model and Stability -- 8.6 Discussion -- References.
Record Nr. UNINA-9910510551103321
Samanta Guruprasad  
Gateway East, Singapore : , : Springer, , [2021]
Materiale a stampa
Lo trovi qui: Univ. Federico II
Opac: Controlla la disponibilità qui
Di solo pane : un piano d'azione contro la fame nel mondo / di Lester R. Brown ; con la collaborazione di Erik P. Eckholm
Di solo pane : un piano d'azione contro la fame nel mondo / di Lester R. Brown ; con la collaborazione di Erik P. Eckholm
Autore Brown, Lester R.
Pubbl/distr/stampa Milano : Mondadori, 1975
Descrizione fisica 268 p. : ill. ; 21 cm.
Disciplina 341.7
Altri autori (Persone) Eckholm, Erik P.
Collana Biblioteca della EST
Soggetto topico Ecologia
Paesi in via di sviluppo - Assistenza
Formato Materiale a stampa
Livello bibliografico Monografia
Lingua di pubblicazione ita
Record Nr. UNISALENTO-991002592899707536
Brown, Lester R.  
Milano : Mondadori, 1975
Materiale a stampa
Lo trovi qui: Univ. del Salento
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La difesa della natura : testi per Italia nostra / di Giorgio Amadei, Vittorio Parisi, Cesare Saibene, Lucio Susmel
La difesa della natura : testi per Italia nostra / di Giorgio Amadei, Vittorio Parisi, Cesare Saibene, Lucio Susmel
Autore Susmel, Lucio
Pubbl/distr/stampa Milano : Mondadori, 1976
Descrizione fisica 129 p. : ill. ; 18 cm.
Disciplina 301.3
Altri autori (Persone) Parisi, Vittorioauthor
Amadei, Giorgioauthor
Collana Gli Oscar Mondadori
Soggetto topico Ecologia
Uomo e ambiente naturale - Italia
Formato Materiale a stampa
Livello bibliografico Monografia
Lingua di pubblicazione ita
Record Nr. UNISALENTO-991002623079707536
Susmel, Lucio  
Milano : Mondadori, 1976
Materiale a stampa
Lo trovi qui: Univ. del Salento
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Diritto per la natura : ecologia e filosofia del diritto / Mariachiara Tallacchini
Diritto per la natura : ecologia e filosofia del diritto / Mariachiara Tallacchini
Autore Tallacchini, Mariachiara
Pubbl/distr/stampa Torino : Giappichelli, 1996
Descrizione fisica 409 p. ; 23 cm.
Disciplina 340.1
Collana Recta ratio 2. ser ; 20.
Soggetto topico Ecologia
Filosofia del diritto
Uomo e ambiente naturale
ISBN 8834861396
Formato Materiale a stampa
Livello bibliografico Monografia
Lingua di pubblicazione ita
Record Nr. UNISALENTO-991002649459707536
Tallacchini, Mariachiara  
Torino : Giappichelli, 1996
Materiale a stampa
Lo trovi qui: Univ. del Salento
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La diversità della vita : per una nuova etica ecologica / Edward O. Wilson ; introduzione di Telmo Pievani
La diversità della vita : per una nuova etica ecologica / Edward O. Wilson ; introduzione di Telmo Pievani
Autore Wilson, Edward O.
Pubbl/distr/stampa Milano : BUR, 2009
Descrizione fisica 589 p. : ill. ; 20 cm
Disciplina 574.5
Altri autori (Persone) Pievani, Telmo
Collana BUR Rizzoli. Alta fedeltà
BUR. Alta fedeltà
Soggetto topico Ambiente naturale - Evoluzione
Ecologia
ISBN 9788817032766
Formato Materiale a stampa
Livello bibliografico Monografia
Lingua di pubblicazione ita
Record Nr. UNISALENTO-991002872289707536
Wilson, Edward O.  
Milano : BUR, 2009
Materiale a stampa
Lo trovi qui: Univ. del Salento
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Donne, scienza e potere. Oseremo disturbare l'universo? [e-book] / a cura di Cristina Mangia ... [et al.]
Donne, scienza e potere. Oseremo disturbare l'universo? [e-book] / a cura di Cristina Mangia ... [et al.]
Pubbl/distr/stampa Lecce : Università degli Studi di Lecce. Coordinamento SIBA, 2006
Disciplina 305.42
Altri autori (Persone) Mangia, Cristina
Collana I documenti
Soggetto topico Ecologia
Donna - Posizione sociale
ISBN 8883050436 (e-version)
8883050428
Formato Risorse elettroniche
Livello bibliografico Monografia
Lingua di pubblicazione ita
Record Nr. UNISALENTO-991003477879707536
Lecce : Università degli Studi di Lecce. Coordinamento SIBA, 2006
Risorse elettroniche
Lo trovi qui: Univ. del Salento
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