Results 111 to 120 of about 4,516,586 (256)

Are EU spatial ex ante coexistence regulations proportional? [PDF]

The EU is currently struggling to implement coherent coexistence regulations on genetically modified (GM) and non-GM crops in all member states. While it stresses that any approach needs to be “proportionate to the aim of achieving coexistence”, very few
Daems, W., Dillen, Koen, Tollens, Eric, Sausse, C., Demont, Matty, Mathijs, Erik   +5 more
core  

On the Local Coexistence of Species in Plant Communities [PDF]

, 2004
Coexistence of many competitive species is very common in natural plant communities. For example, almost all forests and grasslands consist of various species. Extremely high biodiversity is seen in tropical rain forests. Grassland communities also often
Shiyomi, M., Tainaka, K., Suzuki, T., Yoshimura, J.   +3 more
core  

Species coexistence in a lattice-structured habitat: Effects of species dispersal and interactions

, 2014
: Opinions differ on how the spatial distribution of species over space affects species coexistence. Here, we constructed both mean-field and pair approximation (PA) models to explore the effects of interspecific and intraspecific interactions and ...
Ma, Liang, Lu, Hui, Liao, Jinbao, Zhixia Ying, Jinbao Liao, Hui Lu, Ying, Zhixia, Shichang Wang, Yongjie Liu, Liang Ma, Zhenqing Li, Wang, Shichang, Liu, Yongjie, Li, Zhenqing   +13 more
core   +1 more source

Species coexistence by wide constant size spacing. [PDF]

Proc Natl Acad Sci U S A, 2023
Pimm SL, Diamond J, Bishop KD.
europepmc   +1 more source

Lone‐Pair‐Induced Lattice Distortion in Lead‐Free Hybrid Perovskites for High‐Performance Nanogenerators

Advanced Functional Materials, EarlyView.
A lead‐free tin‐based hybrid perovskite is designed in which stereochemically active lone‐pair electrons on tin distort the crystal lattice and break its symmetry. Blended into a flexible polymer, the material converts pressure into electricity at milliwatt‐scale power density and continues working far below freezing, powering a commercial wristwatch ...
Majid Haji Bagheri, Asif Abdullah Khan, Md Fahim Al Fattah, Mahmoud Almadhoun, Shamaila Shahzadi, Aixi Pan, Md Soyaeb Hasan, Henry Wu, Arash Aghigh, Bhawna Bhawna, François Légaré, Vivek Maheshwari, Dayan Ban   +12 more
wiley   +1 more source

Rethinking the nature of intraspecific variability and its consequences on species coexistence. [PDF]

Ecol Evol, 2023
Girard-Tercieux C, Maréchaux I, Clark AT, Clark JS, Courbaud B, Fortunel C, Guillemot J, Künstler G, le Maire G, Pélissier R, Rüger N, Vieilledent G.   +11 more
europepmc   +1 more source

Defect‐Mediated Inelastic Light Scattering by Infrared Phonons in Hexagonal Boron Nitride

Advanced Functional Materials, EarlyView.
Optically active defects in hexagonal boron nitride enable inelastic stimulated light scattering mediated by infrared‐active phonons, relaxing conventional Raman selection rules. Defect engineering enhances the Stokes‐conversion process and activates both TO‐ and LO‐phonon scattering channels.
Prabhdeep Singh, Bharti Garg, Maximilian Black, Masoud Taleb, Nahid Talebi   +4 more
wiley   +1 more source

Invasive Species Definition Clarification and Guidance White Paper

, 2006
Paper discussing a "a non-regulatory policy interpretation of the term invasive species" through a positional defintion of what and what does not constittue an invasive species along with examples of impacts caused by invasive species.
Definitions Subcommittee of the Invasive Species Adivsory Committee
core  

Modeling at the interface of ecology and epidemiology [PDF]

Computational Ecology and Software, 2015
We briefly present a synthesis of theoretical models in eco-epidemiology which merges the fields of ecology and epidemics. In particular we discuss the role of parasites/pathogens in community assembly formation and species coexistence, as well as the ...
Min Su, Hong Wang
doaj  

Managing Charge Transport and Exciton Generation for Highly Efficient, Bright, and Stable Near‐Infrared Organic Radical Light‐Emitting Diodes

Advanced Functional Materials, EarlyView.
High‐performing near‐infrared (NIR) organic light‐emitting diodes are demonstrated using an efficient and stable 800 nm‐emissive organic radical and a thermally activated delayed fluorescence (TADF) host. TADF‐assisted exciton generation combined with improved charge transport enables high external quantum efficiency (>8%), high radiance (>70,000 mW sr−
Hwan‐Hee Cho, Min‐Hsuan Chang, Yi‐Syun Chen, Tetsuro Kusamoto, Emrys W. Evans, Yuh‐Renn Wu, Richard H. Friend   +6 more
wiley   +1 more source