Agriculture & Biology
Great Lakes
100%
Fragilaria
98%
Bacillariophyta
85%
Lake Superior
75%
Fragilariaceae
59%
nutrients of public health concern
57%
Synedra
55%
estuaries
32%
Bacillariophyceae
29%
Canada
26%
water quality
24%
Stephanodiscus
20%
scanning electron microscopy
20%
rivers
19%
climate change
18%
genome
17%
factor analysis
16%
new species
16%
DNA
15%
lakes
15%
phosphorus
13%
nutrients
13%
sediments
13%
toxins
12%
Lake Erie
11%
Lake Ontario
11%
Cyclotella meneghiniana
10%
freshwater ecosystems
10%
microcystins
10%
pigments
9%
organisms
9%
human development
8%
pollution load
8%
provenance
7%
ecology
7%
sewage
7%
remediation
7%
logging
6%
secondary metabolites
6%
indicator species
6%
Cyanobacteria
5%
ribosomal RNA
5%
duration
5%
Earth & Environmental Sciences
lake
65%
paleolimnology
47%
diatom
35%
algal bloom
27%
DNA
25%
nutrient
25%
estuary
24%
water quality
16%
phosphorus
13%
river
12%
indicator
12%
pigment
12%
genome
11%
scanning electron microscopy
11%
biological monitoring
9%
industrial practice
8%
factor analysis
7%
bioindicator
6%
toxin
6%
monitoring data
6%
cyanobacterium
5%
spatial distribution
5%
sewage
5%
persistence
5%
remediation
5%