Results 141 to 150 of about 2,213,664 (300)

Heteroatom‐Mediated Covalent Organic Framework Membranes With Nitrogen‐Enriched Nanochannels for Efficient Desalination

open access: yesAdvanced Science, EarlyView.
Heteroatom precursor engineering serves as a molecular‐level strategy to tailor hydrazide monomer reactivity and diffusion kinetics, enabling controlled assembly of highly crystalline COF membranes with ultramicroporous channels. The nitrogen‐enriched nanochannels deliver high water/ion selectivity via simultaneous water transport acceleration and ion ...
Guishan Hu   +8 more
wiley   +1 more source

Religious Conversion in 40 Countries [PDF]

open access: yes
Questions about current and prior religion adherence from the International Social Survey Program and the World Values Survey allow us to calculate country-level religious-conversion rates for 40 countries.
Jason Hwang, Robert J. Barro
core  

Ecological Conversion of Workplaces, Trade Unions and Wage

open access: yes, 2017
The aim of this paper is to analyse the role of the industrial relations institutions in the ecological conversion of working environments and productions.
Tomassetti, Paolo
core   +1 more source

Oral Nanomicelle‐Mediated Sequential Butyrate Production in the Intestine for Ulcerative Colitis and Immunosuppression Treatment

open access: yesAdvanced Science, EarlyView.
After oral administration, inodorous GLU‐BA self‐assembles into nanomicelles in aqueous environments to resist premature gastric adsorption. Upon reaching the intestine, endogenous esterases rapidly cleave the built‐in ester bonds in these nanomicelles to release BA and GLU, with GLU further metabolized by gut microbiota to gradually generate BA ...
Feifei Xin   +9 more
wiley   +1 more source

Ecological Forecasting: Agenda for the Future

open access: yes
This brochure outlines the economic importance of ecological forecasting, as well as the importance of ecosystems for sustainable development, land management, and ...
National Science and Technology Council (U.S.). Subcommittee on Ecological Systems.
core  

Osseoperceptive EMG Feedback Improves Grasp Force Control in Myoelectric Prosthetic Hands

open access: yesAdvanced Science, EarlyView.
Osseoperception is explored as a non‐invasive pathway for delivering sensory feedback in myoelectric prosthetic control. By encoding the user's electromyographic (EMG) signal through bone‐conducted stimulation, this approach enables predictive grasp force regulation.
Cristian Felipe Blanco‐Diaz   +2 more
wiley   +1 more source

Ultrathin 2D In2O3 Nanosheets Confining Cu Single Atoms Synergized With Oxygen Vacancies for High Selectivity of Photocatalytic Reduction of CO2 to CO

open access: yesAdvanced Science, EarlyView.
In this work, we constructed an ultrathin two‐dimensional (2D) In2O3 nanosheet (In2O3‐Ns) structure based on oxygen vacancies (OV)‐rich defects and low crystallinity to anchor Cu single atoms (Cu SAs) and synthesized Cu/In2O3‐Ns photocatalysts. ABSTRACT In this work, we constructed an ultrathin two‐dimensional (2D) In2O3 nanosheet (In2O3‐Ns) structure ...
Yueying Yang   +10 more
wiley   +1 more source

Conversion to organic farming and sustainability: a socio-ecological analysis

open access: yes, 2005
This study aims to understand the process of conversion from conventional to organic farming in Canada. Specifically, it looks at what factors have affected this decision and if this production system improved the prospects for sustainability. In order
Cebotarev, Nora   +3 more
core   +1 more source

Oligosaccharides With Defined Glycosidic Bonds Shape Gut Microbial Succession and Metabolism Via Bond‐Specific Microbial Responders

open access: yesAdvanced Science, EarlyView.
Oligosaccharides with defined glycosidic bonds drive divergent gut microbial succession and shape unique metabolic profiles. Absolute time‐series profiling with Bayesian generalized Lotka–Volterra modeling identifies bond‐specific microbial responders, while monoculture validation and metaproteomics reveal linkage‐matched transport and cleavage modules.
Xiaoxuan Lu   +10 more
wiley   +1 more source

Ecological conversations and systems thinking [PDF]

open access: yes, 2010
Ideas like ‘ecosystems approach’ or ‘complex adaptive systems’ are often invoked as a panacea for addressing the complex interrelationships and interdependencies associated with issues of climate change. But thinking about nature through ‘systems’ invokes different perspectives, and therefore limitations on our understanding of nature. Systems are maps
openaire  

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