Results 111 to 120 of about 574,487 (306)

Thermal Plasticity is Regulated by a Key MicroRNA During Range Expansion of an Invasive Fruit Fly

open access: yesAdvanced Science, EarlyView.
Populations at the invasion front of Bactrocera dorsalis adapt through reduced phenotypic and gene expression plasticity, a phenomenon likely to be driven by genetic assimilation. We identify a key miRNA‐mediated regulatory axis, in which miR‐276b post‐transcriptionally represses thw, a conserved chitin‐binding gene critical to the cold‐tolerance ...
Yan Zhao   +5 more
wiley   +1 more source

Ecophilosophical Principles for an Ecocentric Environmental Education

open access: yesEducation Sciences, 2019
As environmental slogans have been permeating the social imaginary and permeating the conceptual and axiological dimensions of the different educational currents, Environmental Education has been prompted to define its own specific nature in contrast to ...
David Molina-Motos
doaj   +1 more source

Generalized Mechanism Model for Ecosystem Hysteresis

open access: yesAdvanced Science, EarlyView.
A simplified model examines ecosystem transitions into alternative states after disturbances by leveraging positive and negative feedbacks. It identifies critical tipping points and quantifies hysteresis. Tests conducted on lakes, grasslands, and pitcher‐plant leaves align closely with empirical data and enable the prediction of recovery trajectories ...
Yanbin Hao   +9 more
wiley   +1 more source

Divergent Responses of Bacterial Communities to Permafrost Degradation and Their Associations With Carbon Across Vertical Profiles

open access: yesAdvanced Science, EarlyView.
Bacterial α‐diversity decreases, but stochasticity and community stability increase across the 15 m‐depth vertical profiles and along the degraded gradient within the active layer. The abundance and interaction of core taxa mainly control community stability in the active and permafrost layers, respectively.
Shengyun Chen   +13 more
wiley   +1 more source

Ecological linkages: Marine and estuarine ecosystems of Central and Northern California [PDF]

open access: yes, 2003
Three of California’s four National Marine Sanctuaries, Cordell Bank, Gulf of the Farallones, and Monterey Bay, are currently undergoing a comprehensive management plan review.
Airame, Satie   +2 more
core  

Microenvironment Self‐Adaptive Nanoarmor to Address Adhesion‐ and Colonization‐Related Obstacles in Impaired Intestine Promote Bacteriotherapy Against Parkinson's Disease

open access: yesAdvanced Science, EarlyView.
A microenvironment self‐adaptive nanoarmor is developed to effectively address the adhesion‐ and colonization‐related challenges posed by multiple physiological and pathological characteristics in the intestine. L. plantarum@MPN@CS showed significant therapeutic potential in treating Parkinson's disease (PD), a model for extraintestinal disorders, as ...
Limeng Zhu   +6 more
wiley   +1 more source

Principles of direct seeding mulch-based cropping systems - A holistic research approach implemented in Laos [PDF]

open access: yes, 2004
This paper gives an overview of the holistic research approach implemented by NAFRI and CIRAD and the principles of direct seeding mulch-based cropping (DMC) systems.
Chantharath, Bounsay   +6 more
core  

Heuristically Adaptive Diffusion‐Model Evolutionary Strategy

open access: yesAdvanced Science, EarlyView.
Building on the mathematical equivalence between diffusion models and evolutionary algorithms, researchers demonstrate unprecedented control over evolutionary optimization through conditional diffusion. By training diffusion models to associate parameters with specific traits, they can guide evolution toward solutions exhibiting desired behaviors ...
Benedikt Hartl   +3 more
wiley   +1 more source

Rethinking the Deep Ecology: A Response to Climate Change Discourse from the Perspective of Pope Francis’ Laudato Si

open access: yesGema Teologika
Abstrak Perubahan iklim merupakan salah satu tantangan global terbesar di zaman kita, yang membawa sejumlah implikasi signifikan bagi manusia dan lingkungan.
Petrus Tan
doaj   +1 more source

Deep ecology as a part of ecological culture [PDF]

open access: yes, 2013
The aim of Deep ecology is to analyze the complex inter-relationships between the existence of living organisms (man inclusive) and others in the ecosystem.
Okoronkwo, U.J.
core  

Home - About - Disclaimer - Privacy