Results 71 to 80 of about 45,128 (306)
Expressions of climate perturbations in western Ugandan crater lake sediment records during the last 1000 years [PDF]
Climate of the Past, 2014 Equatorial East Africa has a complex regional patchwork of climate regimes, sensitive to climate fluctuations over a variety of temporal and spatial scales during the late Holocene.
K. Mills +4 more
doaj +1 more source
Silicon consumption and population density changes of dominant planktonic diatoms in Lake Constance [PDF]
, 1983 (1) Interactions between silicon concentration and diatom growth have been studied in Lake Constance with data on number and volume of cells per unit volume of water and concentration of dissolved reactive silicon. (2) Concentration of dissolved reactive
Sommer, Ulrich, Stabel, H.-H.
core +1 more source
Self‐Sustaining Piezozyme Platform for Antifouling via Mechanically Triggered Enzymatic Cascade
Advanced Science, EarlyView.Wave‐powered CeO2/g‐C3N4 piezozyme coating converts ocean motion into an enzymatic H2O2‐to‐ROS cascade, realizing 180‐day eco‐friendly marine antifouling. ABSTRACT Harnessing ubiquitous mechanical energy for catalytic activation offers an emerging pathway toward self‐sustaining environmental protection systems.
Jingyu Wang +3 more
wiley +1 more source
Journal of Limnology, 2013 Like many lakes worldwide, French sub-alpine lakes (lakes Annecy, Bourget and Geneva) have suffered from eutrophication in the mid-20th century. Although restoration measures have been undertaken and resulted in significant reductions in nutrient inputs ...
Vincent Berthon +6 more
doaj +1 more source
Estuarine sediment toxicity tests on diatoms: Sensitivity comparison for three species
Estuarine, Coastal and Shelf Science, 2007 10 páginas, 4 figuras, 3 tablas. Experimental populations of three marine and estuarine diatoms were exposed to sediments with different levels of pollutants, collected from the Aveiro Lagoon (NW of Portugal). The species selected were Cylindrotheca closterium, Phaeodactylum tricornutum and Navicula sp.
Moreno-Garrido, Ignacio +4 more
openaire +3 more sources
Advanced Science, EarlyView.A conditional multi‐task deep learning framework is developed for designing and optimizing Full‐Stokes Hyperspectro‐Polarimetric Encoding Metasurfaces (FHPEMs). This framework achieves joint spectro‐polarimetric learning and unified forward–inverse design.
Chenjie Gong +9 more
wiley +1 more source
Aquatic Biology, 2015 The marine diatom Phaeodactylum tricornutum is an important basal resource in the marine food chain and is used as a standard test organism in toxicological studies.
XY Deng, J Cheng, XL Hu, K Gao, CH Wang
doaj +1 more source
Diatom Proteomics Reveals Unique Acclimation Strategies to Mitigate Fe Limitation [PDF]
, 2015 Phytoplankton growth rates are limited by the supply of iron (Fe) in approximately one third of the open ocean, with major implications for carbon dioxide sequestration and carbon (C) biogeochemistry.
Boyd, Philip W. +7 more
core +1 more source
Advanced Science, EarlyView.Ni–Schiff base coordination polymer [Ni2(tmd)2]n was synthesized and applied to enhance alkaline OER by virtue of its transformation between 5‐ and 6‐coordinate Ni sites along with the spin state exchange. ABSTRACT One of the major challenges in overall water splitting is improving the sluggish kinetics of the anodic oxygen evolution reaction (OER ...
Ruei‐Hung Juang +9 more
wiley +1 more source
Advanced Science, EarlyView.Biomass‐ and solid waste‐derived sustainable single‐atom catalysts (Sus‐SACs) provide a cost‐effective and renewable approach to catalyst design. This review summarizes precursor selection, including AI‐assisted screening, synthesis strategies with emphasis on ultrafast methods, and advanced characterization techniques.
Hongzhe He +8 more
wiley +1 more source