Results 51 to 60 of about 99,071 (309)

Global Chemical Characterization of Sargassum spp. Seaweeds from Different Locations on Caribbean Islands: A Screening of Organic Compounds and Heavy Metals Contents

Phycology
Large-scale strandings of Sargassum spp. seaweeds occur annually on the beaches of the Caribbean islands and cause major environmental, health, and economic problems.
Jérôme Bauta, Elliot Calbrix, Sophie Capblancq, Christine Cecutti, Jérôme Peydecastaing, Christine Delgado Raynaud, Antoine Rouilly, Valérie Simon, Guadalupe Vaca-Medina, Virginie Vandenbossche, Emeline Vedrenne, Pascale De Caro   +11 more
doaj   +1 more source

Global land use implications of biofuels: State of the art conference and workshop on modelling global land use implications in the environmental assessment of biofuels

, 2008
Background, Aims and Scope On 4¿5 June 2007, an international conference was held in Copenhagen. It provided an interdisciplinary forum where economists and geographers met with LCA experts to discuss the challenges of modelling the ultimate land use ...
Mila I. Canals, L., Klöverpris, Jesper, Reenberg, Anette, Milà i Canals, Llorenc, Wenzel, H., Kløverpris, J., Reenberg, A., Banse, Martin, Banse, M.A.H., Wenzel, Henrik   +9 more
core   +1 more source

FUCA2 Sustains AKT Signaling and Suppresses Senescence by Antagonizing FUT3‐Mediated ErbB3 Fucosylation in Lung Adenocarcinoma

Advanced Science, EarlyView.
ABSTRACT While targeted therapies have improved outcomes in lung adenocarcinoma (LUAD), many patients still lack targetable mutations. Here, we identified alpha‐L‐fucosidase 2 (FUCA2) as a crucial driver of LUAD by preventing cellular senescence. Mechanistically, through the restriction of fucosyltransferase 3 (FUT3)‐mediated α‐1,3‐fucosylation of ...
Lu Chen, Jintao Guo, Fei Li, Mingjie Gao, Runyang Li, Zhaozhang Huang, Yaolin Zheng, Chunyi Gao, Jihuan Hou, Qiang Yu, Bowen Zheng, Xuemei Chen, Wenqing Zhang, Xiaoting Hong, Yali Zheng, Daxuan Wang, Qiyuan Li, Tianhui Hu, Yan‐yan Zhan   +18 more
wiley   +1 more source

The ‘Polluter Pays Principle’: environmental liabilities and scientific evidence under the Italian law system

Acque Sotterranee, 2019
The “Polluter Pays” Principle is a cornerstone in environmental law. The Italian law system, like other European ones, show that this principle, although being easy to understand, is hard to be implemented.
Dario Covucci
doaj   +1 more source

Sustainable Materials Design With Multi‐Modal Artificial Intelligence

Advanced Science, EarlyView.
Critical mineral scarcity, high embodied carbon, and persistent pollution from materials processing intensify the need for sustainable materials design. This review frames the problem as multi‐objective optimization under heterogeneous, high‐dimensional evidence and highlights multi‐modal AI as an enabling pathway.
Tianyi Xu, Tianshuo Wei, Yan Ge, Bo Peng, Yue Li, Maolin Wang, Peng Wen, Chao Yang, Ye Wei   +8 more
wiley   +1 more source

Enhanced Yield of Methyl Ethyl Ketone through Levulinic Acid Decarboxylation in the AgNO₃/K₂S₂O₈ System: Mechanistic Insights and Characterization of Metallic Species

Molecules
Methyl ethyl ketone (MEK) is among the most extensively utilized solvents in various industrial applications. In this study, we present a highly efficient synthesis route for MEK via the decarboxylation of biomass-derived levulinic acid, using potassium ...
Nydia I. Guzmán Barrera, Jérôme Peydecastaing, Jérôme Esvan, Joël Albet, Carlos Vaca-Garcia, Philippe Behra, Emeline Vedrenne, Sophie Thiébaud-Roux   +7 more
doaj   +1 more source

Environmental Insights and Sustainability Opportunities for Scaled‐Up MXene Production Without Etching

Advanced Science, EarlyView.
Through a systematic and comprehensive analysis of the environmental impacts for the emerging MXene synthesis pathways, this study presents process transformation and optimization opportunities for low‐carbon MXene production from laboratory to industrial scales.
Yushuai Huang, Peng Peng, Maoqiao Xiang, Fen Yue, Jiangyan Wang, Wenwei Liu, Qingshan Zhu   +6 more
wiley   +1 more source

Growth of the purple snail Plicopurpura pansa in Baja California Sur, Mexico

Ciencias Marinas, 2003
 To study the growth of the purple snail Plicopurpura pansa at the northern limit of its distribution, from 1999 to 2001 monthly random samples were obtained from two beaches in the southern part of the Baja California Peninsula (Mexico): one on the ...
M Ramírez-Rodríguez, LCA Naegel
doaj   +1 more source

Lignocellulosic Biomass Mild Alkaline Fractionation and Resulting Extract Purification Processes: Conditions, Yields, and Purities

Clean Technologies, 2020
Fractionation of lignocellulose is a fundamental step in the valorization of cellulose, hemicelluloses, and lignin to produce various sustainable fuels, materials and chemicals. Strong alkaline fractionation is one of the most applied processes since the
Vincent Oriez, Jérôme Peydecastaing, Pierre-Yves Pontalier   +2 more
doaj   +1 more source

Precision Lignocellulosic Biorefinery: Process Regulation From Corn Stover to Products

Advanced Science, EarlyView.
This study presents a precision biorefinery framework that transforms corn stover into high‐value bioproducts through whole‐process regulation. Mechanical fractionation separates feedstock into parenchyma‐rich short fibers and vascular‐bundle‐dominant long fibers.
Xue‐Cheng Lin, Lan Wang, Tai‐Ran Pang, Ming‐Yuan Yin, Hong‐Zhang Chen   +4 more
wiley   +1 more source