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Karl Linden

Concepts (360)

Concepts are derived automatically from a person's publications.

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Concepts are listed by decreasing relevance which is based on many factors, including how many publications the person wrote about that topic, how long ago those publications were written, and how many publications other people have written on that same topic.

Name Number of Publications Most Recent Publication Publications by All Authors Concept Score Why?
Ultraviolet Rays
106
2026
389
19.640
 Why?
Water Purification
68
2026
158
16.230
 Why?
Disinfection
54
2026
130
12.200
 Why?
Water Pollutants, Chemical
47
2026
235
9.530
 Why?
Hydrogen Peroxide
40
2026
336
6.650
 Why?
Hydroxyl Radical
26
2025
95
4.300
 Why?
Photolysis
28
2023
94
3.850
 Why?
Water Microbiology
15
2026
92
3.750
 Why?
Adenoviridae
9
2025
199
2.940
 Why?
Waste Disposal, Fluid
13
2025
53
2.880
 Why?
Drinking Water
10
2025
97
2.810
 Why?
Water Supply
14
2023
89
2.540
 Why?
Escherichia coli
13
2019
855
2.530
 Why?
Water
14
2022
469
2.430
 Why?
Oxidation-Reduction
38
2026
1087
2.340
 Why?
Nitrates
5
2026
100
2.310
 Why?
Virus Inactivation
6
2022
13
2.200
 Why?
DNA Damage
11
2025
430
2.180
 Why?
DNA Repair
6
2025
256
2.050
 Why?
Hydraulic Fracking
5
2020
16
2.000
 Why?
Sanitation
7
2025
55
1.960
 Why?
Organic Chemicals
10
2024
127
1.780
 Why?
Bacteria
7
2026
891
1.640
 Why?
Chlorine
10
2026
65
1.560
 Why?
Levivirus
7
2022
18
1.340
 Why?
Ozone
6
2026
133
1.190
 Why?
Sewage
4
2022
32
1.180
 Why?
Mercury
6
2023
40
1.160
 Why?
Pseudomonas aeruginosa
2
2024
356
1.070
 Why?
Pesticides
3
2017
63
1.030
 Why?
Endocrine Disruptors
4
2007
45
0.980
 Why?
Filtration
8
2025
70
0.950
 Why?
Pressure
10
2018
225
0.920
 Why?
Sunlight
5
2018
78
0.900
 Why?
Oxidants
6
2017
103
0.900
 Why?
Hygiene
3
2021
29
0.890
 Why?
Iron
2
2017
359
0.860
 Why?
Biofilms
2
2024
278
0.850
 Why?
Carbamazepine
3
2023
22
0.820
 Why?
Dimethylnitrosamine
3
2023
5
0.790
 Why?
Insecticides
3
2008
42
0.780
 Why?
Sucrose
2
2014
115
0.780
 Why?
Giardia lamblia
4
2015
23
0.770
 Why?
Organophosphorus Compounds
2
2017
85
0.770
 Why?
Adenoviruses, Human
1
2022
26
0.730
 Why?
Kinetics
14
2018
1630
0.710
 Why?
Income
2
2022
202
0.710
 Why?
Water Quality
6
2025
36
0.710
 Why?
Light
1
2024
411
0.690
 Why?
Microbial Viability
3
2019
90
0.660
 Why?
Water Pollutants
2
2019
21
0.660
 Why?
Mutagens
2
2017
26
0.630
 Why?
Water Resources
1
2019
8
0.610
 Why?
Poverty
2
2022
530
0.610
 Why?
Cryptosporidium parvum
4
2014
13
0.610
 Why?
Bacteriophages
2
2014
111
0.580
 Why?
Rain
1
2019
49
0.580
 Why?
Power Plants
1
2018
10
0.580
 Why?
Iohexol
2
2015
23
0.570
 Why?
Toxicity Tests
4
2017
38
0.560
 Why?
Phenols
4
2007
115
0.550
 Why?
Extraction and Processing Industry
2
2015
9
0.540
 Why?
Rural Population
1
2022
657
0.520
 Why?
Pharmaceutical Preparations
3
2016
170
0.520
 Why?
Potassium Compounds
1
2017
7
0.520
 Why?
Atrazine
1
2017
7
0.520
 Why?
Sulfates
1
2017
49
0.510
 Why?
Bioreactors
2
2016
50
0.500
 Why?
Dose-Response Relationship, Radiation
8
2015
140
0.500
 Why?
Viruses
2
2018
165
0.490
 Why?
Estrogens, Non-Steroidal
2
2007
10
0.480
 Why?
Photobiology
1
2015
1
0.470
 Why?
Halogenation
3
2011
23
0.470
 Why?
Pregnancy in Diabetics
1
2017
121
0.460
 Why?
Oil and Gas Fields
2
2015
33
0.450
 Why?
DNA, Bacterial
2
2007
342
0.450
 Why?
Photons
1
2015
76
0.450
 Why?
Developing Countries
2
2014
319
0.450
 Why?
Photochemistry
6
2018
134
0.430
 Why?
Triazines
2
2014
49
0.430
 Why?
Chlorobenzoates
3
2025
6
0.430
 Why?
Biodegradation, Environmental
4
2013
87
0.430
 Why?
Estrogens
4
2019
381
0.420
 Why?
Nontuberculous Mycobacteria
2
2006
210
0.420
 Why?
Chemistry Techniques, Analytical
2
2020
20
0.410
 Why?
Models, Theoretical
6
2018
582
0.410
 Why?
Propylene Glycol
1
2013
9
0.410
 Why?
Ethylene Glycols
1
2013
17
0.410
 Why?
Diclofenac
1
2013
14
0.400
 Why?
Solvents
1
2013
113
0.390
 Why?
Temperature
4
2015
683
0.380
 Why?
Polymerase Chain Reaction
3
2013
1054
0.380
 Why?
Hydrogen-Ion Concentration
7
2017
563
0.380
 Why?
Viral Proteins
2
2017
355
0.380
 Why?
Internet
1
2017
701
0.370
 Why?
Sweetening Agents
1
2013
57
0.370
 Why?
Parathion
2
2010
2
0.370
 Why?
Chlorpyrifos
2
2010
7
0.360
 Why?
Titanium
1
2013
81
0.360
 Why?
Bacillus subtilis
3
2007
69
0.360
 Why?
RNA, Viral
1
2015
688
0.350
 Why?
Plasticizers
2
2009
21
0.350
 Why?
Disinfectants
4
2026
47
0.320
 Why?
Herbicides
2
2007
27
0.320
 Why?
Nitrosamines
2
2016
9
0.320
 Why?
Microbiota
1
2018
781
0.320
 Why?
Bicarbonates
1
2010
45
0.310
 Why?
Estradiol
4
2007
533
0.310
 Why?
Pinus taeda
1
2009
1
0.300
 Why?
Pollen
1
2009
19
0.290
 Why?
Real-Time Polymerase Chain Reaction
3
2015
341
0.290
 Why?
Flame Retardants
1
2009
16
0.290
 Why?
Chlorine Compounds
2
2026
11
0.290
 Why?
Humidity
1
2009
52
0.290
 Why?
Radiometry
2
2005
57
0.280
 Why?
Lipids
1
2013
712
0.280
 Why?
Ethinyl Estradiol
2
2007
16
0.280
 Why?
Salmonella
1
2008
61
0.270
 Why?
Phosphates
1
2009
180
0.270
 Why?
Pyrimidine Dimers
1
2007
5
0.270
 Why?
In Situ Hybridization, Fluorescence
1
2008
323
0.260
 Why?
Humans
26
2025
145307
0.260
 Why?
Organophosphates
1
2008
187
0.250
 Why?
Acetamides
1
2007
38
0.250
 Why?
Nitrites
2
2024
89
0.250
 Why?
Polycyclic Aromatic Hydrocarbons
1
2007
29
0.250
 Why?
DNA, Viral
1
2008
358
0.240
 Why?
Diazinon
1
2006
3
0.240
 Why?
Pesticide Residues
1
2006
4
0.240
 Why?
Oxides
1
2026
52
0.240
 Why?
Spores, Bacterial
4
2007
19
0.230
 Why?
Lasers, Excimer
2
2018
30
0.230
 Why?
A549 Cells
1
2025
75
0.230
 Why?
Singlet Oxygen
2
2017
18
0.230
 Why?
Ferrous Compounds
1
2005
26
0.230
 Why?
Metronidazole
1
2005
20
0.230
 Why?
Microspheres
1
2005
142
0.230
 Why?
Bacillus
1
2005
17
0.220
 Why?
Chromatography, High Pressure Liquid
4
2008
598
0.220
 Why?
Polycarboxylate Cement
1
2024
4
0.220
 Why?
Polyvinyl Chloride
1
2024
12
0.220
 Why?
Bacteria, Aerobic
1
2004
7
0.210
 Why?
Legionella pneumophila
1
2023
3
0.200
 Why?
Fluorescent Dyes
1
2005
330
0.200
 Why?
Salmonella typhimurium
1
2005
190
0.200
 Why?
Solid Phase Extraction
2
2020
25
0.200
 Why?
Carbon
3
2020
203
0.190
 Why?
Deuterium Oxide
1
2003
20
0.190
 Why?
Krypton
1
2022
4
0.190
 Why?
Solutions
3
2008
167
0.190
 Why?
Anti-Bacterial Agents
1
2013
1922
0.190
 Why?
Benzhydryl Compounds
4
2007
82
0.190
 Why?
Family Characteristics
2
2025
197
0.180
 Why?
Kenya
1
2022
129
0.180
 Why?
Bromine
2
2013
6
0.180
 Why?
Bacteriophage phi 6
1
2021
1
0.180
 Why?
Uganda
1
2022
93
0.180
 Why?
Local Government
1
2022
27
0.180
 Why?
Africa, Eastern
1
2021
12
0.180
 Why?
Coronavirus 229E, Human
1
2021
7
0.180
 Why?
Murine hepatitis virus
1
2021
16
0.170
 Why?
Solubility
2
2013
242
0.170
 Why?
Waste Management
2
2018
11
0.170
 Why?
Cryptosporidium
3
2005
14
0.160
 Why?
Salinity
1
2020
20
0.160
 Why?
United States Environmental Protection Agency
4
2016
28
0.160
 Why?
Diabetes Mellitus, Type 1
1
2017
3906
0.160
 Why?
Racism
1
2023
154
0.160
 Why?
Models, Chemical
2
2012
269
0.150
 Why?
Alaska
1
2019
83
0.150
 Why?
HEK293 Cells
1
2022
744
0.150
 Why?
Electrical Equipment and Supplies
1
2019
9
0.150
 Why?
Infection Control
1
2001
173
0.150
 Why?
Quality Control
1
2019
163
0.150
 Why?
Calibration
1
2019
151
0.150
 Why?
Oryzias
3
2007
8
0.140
 Why?
Cell Line
5
2012
2882
0.140
 Why?
Metals, Heavy
1
2018
32
0.140
 Why?
Electricity
1
2018
27
0.140
 Why?
Gases
1
2018
53
0.140
 Why?
Biotransformation
2
2015
63
0.140
 Why?
Cities
1
2018
143
0.140
 Why?
Animals
15
2021
38180
0.140
 Why?
Skin
1
2023
758
0.130
 Why?
Waste Products
1
2017
3
0.130
 Why?
Maternal Health
1
2017
52
0.130
 Why?
Environmental Monitoring
3
2019
379
0.130
 Why?
Public Health
1
2022
566
0.130
 Why?
Colony Count, Microbial
2
2007
122
0.130
 Why?
Colorado
2
2018
4579
0.120
 Why?
Nitrobenzenes
1
2016
17
0.120
 Why?
Charcoal
1
2016
27
0.120
 Why?
RNA, Ribosomal, 16S
1
2018
559
0.120
 Why?
Reproducibility of Results
2
2022
3419
0.110
 Why?
Chlorides
2
2023
142
0.110
 Why?
Prenatal Care
1
2017
307
0.110
 Why?
Iopamidol
1
2015
12
0.110
 Why?
Aniline Compounds
1
2016
119
0.110
 Why?
Self Care
1
2017
389
0.110
 Why?
Gas Chromatography-Mass Spectrometry
2
2019
131
0.110
 Why?
Dioctyl Sulfosuccinic Acid
1
2014
4
0.110
 Why?
Molecular Structure
1
2016
501
0.110
 Why?
Quinolines
1
2016
193
0.110
 Why?
Petroleum Pollution
1
2014
10
0.110
 Why?
Propylene Glycols
1
2014
27
0.100
 Why?
Fear
1
2017
366
0.100
 Why?
Self Efficacy
1
2017
414
0.100
 Why?
Pandemics
1
2023
1698
0.100
 Why?
Particle Size
2
2006
412
0.100
 Why?
Chemical Fractionation
1
2013
28
0.100
 Why?
Seawater
1
2013
31
0.100
 Why?
Absorption
1
2013
60
0.100
 Why?
Reverse Transcriptase Polymerase Chain Reaction
1
2015
983
0.100
 Why?
Humic Substances
1
2013
23
0.100
 Why?
Natural Gas
1
2013
26
0.100
 Why?
Adsorption
1
2013
157
0.100
 Why?
Life Cycle Stages
2
2010
37
0.100
 Why?
Social Support
1
2017
652
0.100
 Why?
Xenon
1
2013
7
0.100
 Why?
Quantum Theory
1
2013
93
0.100
 Why?
Chromatography, Liquid
1
2015
454
0.090
 Why?
Hypoglycemia
1
2017
477
0.090
 Why?
Rivers
2
2017
67
0.090
 Why?
Chloramines
1
2012
14
0.090
 Why?
Feasibility Studies
1
2017
1103
0.090
 Why?
Wetlands
1
2013
32
0.090
 Why?
Patient-Centered Care
1
2017
546
0.090
 Why?
Microbial Sensitivity Tests
1
2013
371
0.090
 Why?
Tandem Mass Spectrometry
1
2015
577
0.090
 Why?
Nitroparaffins
1
2011
1
0.090
 Why?
Acetonitriles
1
2011
13
0.080
 Why?
Calicivirus, Feline
1
2011
1
0.080
 Why?
Enterovirus B, Human
1
2011
25
0.080
 Why?
Norovirus
1
2011
22
0.080
 Why?
Palliative Care
1
2019
1012
0.080
 Why?
Methane
1
2011
51
0.080
 Why?
Schools
1
2014
453
0.080
 Why?
Vitellogenins
2
2007
11
0.080
 Why?
Electrophoresis, Polyacrylamide Gel
1
2010
331
0.080
 Why?
Time Factors
4
2013
7186
0.080
 Why?
Cell Survival
2
2010
1099
0.080
 Why?
Yeasts
2
2007
52
0.080
 Why?
Pilot Projects
1
2016
1894
0.080
 Why?
Mississippi
1
2009
29
0.070
 Why?
Flocculation
1
2008
7
0.070
 Why?
North Carolina
1
2009
128
0.070
 Why?
Virus Cultivation
1
2008
31
0.070
 Why?
United States
6
2016
16051
0.070
 Why?
Acetates
1
2008
80
0.070
 Why?
Telemedicine
1
2017
957
0.070
 Why?
Population Dynamics
1
2009
158
0.070
 Why?
Dose-Response Relationship, Drug
1
2012
2032
0.070
 Why?
Endonucleases
1
2007
34
0.070
 Why?
Aliivibrio fischeri
1
2007
2
0.060
 Why?
Benzofurans
1
2007
26
0.060
 Why?
Fluorenes
1
2007
46
0.060
 Why?
Luminescent Measurements
1
2007
76
0.060
 Why?
Embryo, Nonmammalian
1
2007
173
0.060
 Why?
Genome, Bacterial
1
2007
157
0.060
 Why?
Bayes Theorem
2
2005
433
0.060
 Why?
Hydrocarbons
1
2006
31
0.060
 Why?
Carcinogens
1
2007
123
0.060
 Why?
Thiophenes
1
2007
128
0.060
 Why?
Reference Standards
1
2006
178
0.060
 Why?
Mice
3
2021
18397
0.060
 Why?
Antiprotozoal Agents
1
2005
15
0.060
 Why?
Stochastic Processes
1
2005
71
0.060
 Why?
Drug Interactions
1
2007
401
0.060
 Why?
Crystallization
1
2006
146
0.060
 Why?
Markov Chains
1
2005
130
0.060
 Why?
Spores
1
2005
3
0.060
 Why?
Cell Culture Techniques
2
2013
375
0.050
 Why?
Anaerobiosis
1
2025
64
0.050
 Why?
Cell Line, Tumor
2
2013
3560
0.050
 Why?
Pregnancy
1
2017
7208
0.050
 Why?
Computer Simulation
1
2009
1026
0.050
 Why?
Giardia
1
2004
9
0.050
 Why?
Hydrophobic and Hydrophilic Interactions
1
2005
192
0.050
 Why?
Receptors, Estrogen
1
2007
458
0.050
 Why?
Nitrogen Dioxide
1
2024
47
0.050
 Why?
Neoplasms
1
2019
2887
0.050
 Why?
Spores, Fungal
1
2023
22
0.050
 Why?
Serogroup
1
2023
44
0.050
 Why?
Democratic Republic of the Congo
1
2023
34
0.050
 Why?
Mass Spectrometry
2
2020
750
0.050
 Why?
Developed Countries
1
2023
38
0.050
 Why?
Reference Values
1
2004
798
0.050
 Why?
Treatment Outcome
1
2017
11731
0.050
 Why?
Social Isolation
1
2023
72
0.050
 Why?
DNA, Protozoan
1
2002
32
0.050
 Why?
Saccharomyces cerevisiae
1
2007
579
0.040
 Why?
Models, Biological
1
2009
1823
0.040
 Why?
Cell Proliferation
1
2008
2506
0.040
 Why?
Young Adult
1
2017
14163
0.040
 Why?
Cell Differentiation
1
2008
2053
0.040
 Why?
Biological Assay
1
2001
128
0.040
 Why?
Giardiasis
2
2010
21
0.040
 Why?
Groundwater
1
2020
41
0.040
 Why?
Nunavut
1
2019
3
0.040
 Why?
Rats
1
2008
5616
0.040
 Why?
Gerbillinae
2
2010
72
0.040
 Why?
Fresh Water
2
2011
56
0.040
 Why?
Thermogravimetry
1
2018
6
0.040
 Why?
Adolescent
1
2017
22507
0.030
 Why?
Canada
1
2019
429
0.030
 Why?
Adult
2
2019
40627
0.030
 Why?
Survival Analysis
1
2001
1386
0.030
 Why?
Urbanization
1
2017
28
0.030
 Why?
DNA
1
2023
1467
0.030
 Why?
Industrial Waste
1
2016
6
0.030
 Why?
Electrochemical Techniques
1
2016
55
0.030
 Why?
Hot Temperature
1
2018
407
0.030
 Why?
Feces
1
2018
514
0.030
 Why?
Oceans and Seas
1
2014
23
0.030
 Why?
Biological Oxygen Demand Analysis
1
2013
1
0.030
 Why?
Toilet Facilities
1
2014
14
0.030
 Why?
Pulse Radiolysis
1
2013
2
0.030
 Why?
Financial Support
1
2014
17
0.030
 Why?
Water Wells
1
2013
10
0.030
 Why?
Bangladesh
1
2014
62
0.030
 Why?
Free Radical Scavengers
1
2013
82
0.020
 Why?
Mexico
1
2014
234
0.020
 Why?
Principal Component Analysis
1
2013
198
0.020
 Why?
Female
2
2019
78605
0.020
 Why?
Enterobacteriaceae
1
2013
43
0.020
 Why?
Water Pollutants, Radioactive
1
2012
1
0.020
 Why?
Faculty
1
2014
153
0.020
 Why?
Virulence
2
2005
280
0.020
 Why?
Hydrocarbons, Chlorinated
1
2011
23
0.020
 Why?
Cats
1
2011
228
0.020
 Why?
Carbon Dioxide
1
2012
242
0.020
 Why?
Photochemical Processes
1
2011
108
0.020
 Why?
Program Evaluation
1
2014
949
0.020
 Why?
Male
3
2019
72629
0.020
 Why?
Students
1
2014
663
0.020
 Why?
Diuron
1
2007
1
0.020
 Why?
Linuron
1
2007
1
0.020
 Why?
Thiocarbamates
1
2007
6
0.020
 Why?
Dinitrobenzenes
1
2007
5
0.020
 Why?
Explosive Agents
1
2007
8
0.020
 Why?
Azepines
1
2007
107
0.020
 Why?
Aged, 80 and over
1
2019
8295
0.020
 Why?
Volatilization
1
2006
52
0.010
 Why?
Case-Control Studies
1
2014
3613
0.010
 Why?
Qualitative Research
1
2014
1681
0.010
 Why?
Oocysts
1
2005
7
0.010
 Why?
Lighting
1
2005
30
0.010
 Why?
Larva
1
2006
244
0.010
 Why?
Estrogen Receptor alpha
1
2006
161
0.010
 Why?
Spectrometry, Mass, Electrospray Ionization
1
2002
179
0.010
 Why?
Guidelines as Topic
1
2004
268
0.010
 Why?
Cryptosporidiosis
1
2001
22
0.010
 Why?
Retrospective Studies
1
2019
17149
0.010
 Why?
Logistic Models
1
2005
2119
0.010
 Why?
Dogs
1
2001
439
0.010
 Why?
Aged
1
2019
26001
0.010
 Why?
Mice, Inbred BALB C
1
2001
1253
0.010
 Why?
Middle Aged
1
2019
36021
0.010
 Why?
Risk Assessment
1
2004
3686
0.010
 Why?
Child
1
2014
22712
0.010
 Why?
Linden's Networks
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