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Karl Linden

Concepts (360)

Concepts are derived automatically from a person's publications.

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Details
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
384
19.590
 Why?
Water Purification
68
2026
156
16.200
 Why?
Disinfection
54
2026
131
12.150
 Why?
Water Pollutants, Chemical
47
2026
227
9.520
 Why?
Hydrogen Peroxide
40
2026
335
6.620
 Why?
Hydroxyl Radical
26
2025
86
4.320
 Why?
Photolysis
28
2023
90
3.840
 Why?
Water Microbiology
15
2026
85
3.740
 Why?
Adenoviridae
9
2025
199
2.920
 Why?
Waste Disposal, Fluid
13
2025
52
2.870
 Why?
Drinking Water
10
2025
89
2.830
 Why?
Escherichia coli
13
2019
835
2.570
 Why?
Water Supply
14
2023
89
2.530
 Why?
Water
14
2022
445
2.440
 Why?
Oxidation-Reduction
38
2026
1067
2.330
 Why?
Nitrates
5
2026
93
2.310
 Why?
Virus Inactivation
6
2022
13
2.190
 Why?
DNA Damage
11
2025
437
2.160
 Why?
DNA Repair
6
2025
254
2.040
 Why?
Hydraulic Fracking
5
2020
16
1.990
 Why?
Sanitation
7
2025
56
1.950
 Why?
Organic Chemicals
10
2024
112
1.790
 Why?
Bacteria
7
2026
765
1.760
 Why?
Chlorine
10
2026
59
1.560
 Why?
Levivirus
7
2022
18
1.340
 Why?
Ozone
6
2026
115
1.220
 Why?
Sewage
4
2022
30
1.180
 Why?
Mercury
6
2023
41
1.160
 Why?
Pseudomonas aeruginosa
2
2024
395
1.040
 Why?
Pesticides
3
2017
59
1.030
 Why?
Endocrine Disruptors
4
2007
41
0.980
 Why?
Filtration
8
2025
68
0.940
 Why?
Pressure
10
2018
226
0.920
 Why?
Sunlight
5
2018
78
0.900
 Why?
Oxidants
6
2017
99
0.890
 Why?
Hygiene
3
2021
29
0.890
 Why?
Iron
2
2017
357
0.860
 Why?
Biofilms
2
2024
292
0.840
 Why?
Carbamazepine
3
2023
24
0.820
 Why?
Dimethylnitrosamine
3
2023
5
0.780
 Why?
Insecticides
3
2008
44
0.770
 Why?
Sucrose
2
2014
114
0.770
 Why?
Organophosphorus Compounds
2
2017
84
0.770
 Why?
Giardia lamblia
4
2015
23
0.770
 Why?
Adenoviruses, Human
1
2022
26
0.720
 Why?
Kinetics
14
2018
1567
0.720
 Why?
Income
2
2022
202
0.710
 Why?
Water Quality
6
2025
35
0.710
 Why?
Light
1
2024
403
0.690
 Why?
Microbial Viability
3
2019
83
0.660
 Why?
Water Pollutants
2
2019
20
0.650
 Why?
Mutagens
2
2017
27
0.620
 Why?
Water Resources
1
2019
8
0.610
 Why?
Poverty
2
2022
526
0.610
 Why?
Cryptosporidium parvum
4
2014
13
0.600
 Why?
Rain
1
2019
39
0.590
 Why?
Bacteriophages
2
2014
110
0.580
 Why?
Power Plants
1
2018
8
0.580
 Why?
Iohexol
2
2015
23
0.570
 Why?
Phenols
4
2007
106
0.560
 Why?
Toxicity Tests
4
2017
53
0.550
 Why?
Extraction and Processing Industry
2
2015
9
0.540
 Why?
Rural Population
1
2022
659
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
45
0.510
 Why?
Bioreactors
2
2016
50
0.500
 Why?
Dose-Response Relationship, Radiation
8
2015
140
0.500
 Why?
Viruses
2
2018
165
0.480
 Why?
Estrogens, Non-Steroidal
2
2007
10
0.470
 Why?
Photobiology
1
2015
1
0.460
 Why?
Halogenation
3
2011
22
0.460
 Why?
Pregnancy in Diabetics
1
2017
123
0.460
 Why?
Oil and Gas Fields
2
2015
32
0.450
 Why?
DNA, Bacterial
2
2007
320
0.450
 Why?
Photons
1
2015
67
0.450
 Why?
Developing Countries
2
2014
316
0.450
 Why?
Photochemistry
6
2018
127
0.430
 Why?
Triazines
2
2014
49
0.430
 Why?
Biodegradation, Environmental
4
2013
75
0.430
 Why?
Chlorobenzoates
3
2025
6
0.420
 Why?
Nontuberculous Mycobacteria
2
2006
189
0.420
 Why?
Estrogens
4
2019
367
0.420
 Why?
Models, Theoretical
6
2018
558
0.420
 Why?
Chemistry Techniques, Analytical
2
2020
20
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
112
0.390
 Why?
Temperature
4
2015
633
0.390
 Why?
Polymerase Chain Reaction
3
2013
1041
0.380
 Why?
Hydrogen-Ion Concentration
7
2017
531
0.380
 Why?
Viral Proteins
2
2017
350
0.380
 Why?
Internet
1
2017
689
0.370
 Why?
Sweetening Agents
1
2013
57
0.370
 Why?
Parathion
2
2010
2
0.360
 Why?
Titanium
1
2013
74
0.360
 Why?
Chlorpyrifos
2
2010
7
0.360
 Why?
Bacillus subtilis
3
2007
65
0.350
 Why?
RNA, Viral
1
2015
692
0.350
 Why?
Plasticizers
2
2009
18
0.350
 Why?
Microbiota
1
2018
730
0.320
 Why?
Disinfectants
4
2026
45
0.320
 Why?
Herbicides
2
2007
27
0.320
 Why?
Nitrosamines
2
2016
9
0.310
 Why?
Bicarbonates
1
2010
45
0.310
 Why?
Estradiol
4
2007
515
0.310
 Why?
Pinus taeda
1
2009
1
0.300
 Why?
Flame Retardants
1
2009
10
0.290
 Why?
Real-Time Polymerase Chain Reaction
3
2015
337
0.290
 Why?
Pollen
1
2009
17
0.290
 Why?
Chlorine Compounds
2
2026
11
0.290
 Why?
Humidity
1
2009
49
0.290
 Why?
Radiometry
2
2005
56
0.280
 Why?
Lipids
1
2013
707
0.280
 Why?
Ethinyl Estradiol
2
2007
16
0.280
 Why?
Salmonella
1
2008
47
0.280
 Why?
Phosphates
1
2009
177
0.270
 Why?
Pyrimidine Dimers
1
2007
5
0.270
 Why?
In Situ Hybridization, Fluorescence
1
2008
325
0.260
 Why?
Humans
26
2025
145475
0.260
 Why?
Organophosphates
1
2008
179
0.250
 Why?
Acetamides
1
2007
41
0.250
 Why?
Polycyclic Aromatic Hydrocarbons
1
2007
27
0.250
 Why?
Nitrites
2
2024
87
0.250
 Why?
DNA, Viral
1
2008
356
0.240
 Why?
Diazinon
1
2006
3
0.240
 Why?
Oxides
1
2026
47
0.240
 Why?
Pesticide Residues
1
2006
5
0.240
 Why?
Spores, Bacterial
4
2007
18
0.230
 Why?
A549 Cells
1
2025
75
0.230
 Why?
Lasers, Excimer
2
2018
30
0.230
 Why?
Ferrous Compounds
1
2005
25
0.230
 Why?
Singlet Oxygen
2
2017
18
0.230
 Why?
Metronidazole
1
2005
20
0.230
 Why?
Microspheres
1
2005
142
0.220
 Why?
Bacillus
1
2005
17
0.220
 Why?
Chromatography, High Pressure Liquid
4
2008
592
0.220
 Why?
Polycarboxylate Cement
1
2024
2
0.220
 Why?
Polyvinyl Chloride
1
2024
12
0.210
 Why?
Bacteria, Aerobic
1
2004
7
0.210
 Why?
Legionella pneumophila
1
2023
3
0.200
 Why?
Fluorescent Dyes
1
2005
333
0.200
 Why?
Salmonella typhimurium
1
2005
188
0.200
 Why?
Carbon
3
2020
176
0.200
 Why?
Solid Phase Extraction
2
2020
25
0.200
 Why?
Deuterium Oxide
1
2003
20
0.190
 Why?
Krypton
1
2022
4
0.190
 Why?
Solutions
3
2008
159
0.190
 Why?
Anti-Bacterial Agents
1
2013
1923
0.190
 Why?
Benzhydryl Compounds
4
2007
81
0.190
 Why?
Family Characteristics
2
2025
195
0.180
 Why?
Kenya
1
2022
129
0.180
 Why?
Bromine
2
2013
5
0.180
 Why?
Bacteriophage phi 6
1
2021
1
0.180
 Why?
Uganda
1
2022
89
0.170
 Why?
Local Government
1
2022
28
0.170
 Why?
Africa, Eastern
1
2021
12
0.170
 Why?
Coronavirus 229E, Human
1
2021
7
0.170
 Why?
Murine hepatitis virus
1
2021
16
0.170
 Why?
Solubility
2
2013
240
0.170
 Why?
Waste Management
2
2018
11
0.170
 Why?
Salinity
1
2020
18
0.160
 Why?
Cryptosporidium
3
2005
15
0.160
 Why?
United States Environmental Protection Agency
4
2016
28
0.160
 Why?
Racism
1
2023
146
0.160
 Why?
Diabetes Mellitus, Type 1
1
2017
3922
0.160
 Why?
Models, Chemical
2
2012
250
0.150
 Why?
Alaska
1
2019
77
0.150
 Why?
HEK293 Cells
1
2022
741
0.150
 Why?
Electrical Equipment and Supplies
1
2019
8
0.150
 Why?
Infection Control
1
2001
173
0.150
 Why?
Quality Control
1
2019
161
0.150
 Why?
Calibration
1
2019
152
0.140
 Why?
Oryzias
3
2007
8
0.140
 Why?
Cell Line
5
2012
2823
0.140
 Why?
Metals, Heavy
1
2018
31
0.140
 Why?
Electricity
1
2018
26
0.140
 Why?
Gases
1
2018
46
0.140
 Why?
Cities
1
2018
138
0.140
 Why?
Biotransformation
2
2015
62
0.140
 Why?
Animals
15
2021
38030
0.130
 Why?
Skin
1
2023
753
0.130
 Why?
Environmental Monitoring
3
2019
346
0.130
 Why?
Waste Products
1
2017
2
0.130
 Why?
Maternal Health
1
2017
50
0.130
 Why?
Colony Count, Microbial
2
2007
89
0.130
 Why?
Public Health
1
2022
572
0.130
 Why?
Colorado
2
2018
4554
0.120
 Why?
Nitrobenzenes
1
2016
15
0.120
 Why?
Charcoal
1
2016
27
0.120
 Why?
RNA, Ribosomal, 16S
1
2018
507
0.120
 Why?
Reproducibility of Results
2
2022
3413
0.110
 Why?
Chlorides
2
2023
138
0.110
 Why?
Iopamidol
1
2015
12
0.110
 Why?
Prenatal Care
1
2017
309
0.110
 Why?
Aniline Compounds
1
2016
120
0.110
 Why?
Self Care
1
2017
390
0.110
 Why?
Gas Chromatography-Mass Spectrometry
2
2019
124
0.110
 Why?
Dioctyl Sulfosuccinic Acid
1
2014
4
0.110
 Why?
Molecular Structure
1
2016
486
0.110
 Why?
Quinolines
1
2016
190
0.110
 Why?
Petroleum Pollution
1
2014
10
0.100
 Why?
Propylene Glycols
1
2014
28
0.100
 Why?
Fear
1
2017
368
0.100
 Why?
Self Efficacy
1
2017
410
0.100
 Why?
Particle Size
2
2006
381
0.100
 Why?
Pandemics
1
2023
1707
0.100
 Why?
Chemical Fractionation
1
2013
29
0.100
 Why?
Seawater
1
2013
33
0.100
 Why?
Absorption
1
2013
60
0.100
 Why?
Reverse Transcriptase Polymerase Chain Reaction
1
2015
977
0.100
 Why?
Humic Substances
1
2013
22
0.100
 Why?
Natural Gas
1
2013
25
0.100
 Why?
Adsorption
1
2013
153
0.100
 Why?
Life Cycle Stages
2
2010
37
0.100
 Why?
Social Support
1
2017
646
0.100
 Why?
Xenon
1
2013
7
0.100
 Why?
Quantum Theory
1
2013
86
0.100
 Why?
Chromatography, Liquid
1
2015
450
0.090
 Why?
Hypoglycemia
1
2017
479
0.090
 Why?
Rivers
2
2017
62
0.090
 Why?
Chloramines
1
2012
14
0.090
 Why?
Patient-Centered Care
1
2017
547
0.090
 Why?
Feasibility Studies
1
2017
1111
0.090
 Why?
Wetlands
1
2013
33
0.090
 Why?
Microbial Sensitivity Tests
1
2013
364
0.090
 Why?
Tandem Mass Spectrometry
1
2015
572
0.090
 Why?
Nitroparaffins
1
2011
1
0.080
 Why?
Acetonitriles
1
2011
12
0.080
 Why?
Calicivirus, Feline
1
2011
1
0.080
 Why?
Enterovirus B, Human
1
2011
25
0.080
 Why?
Methane
1
2011
45
0.080
 Why?
Norovirus
1
2011
22
0.080
 Why?
Palliative Care
1
2019
1020
0.080
 Why?
Schools
1
2014
448
0.080
 Why?
Vitellogenins
2
2007
11
0.080
 Why?
Electrophoresis, Polyacrylamide Gel
1
2010
331
0.080
 Why?
Time Factors
4
2013
7123
0.080
 Why?
Cell Survival
2
2010
1100
0.080
 Why?
Yeasts
2
2007
51
0.080
 Why?
Pilot Projects
1
2016
1891
0.080
 Why?
Mississippi
1
2009
28
0.070
 Why?
Flocculation
1
2008
7
0.070
 Why?
North Carolina
1
2009
129
0.070
 Why?
Virus Cultivation
1
2008
31
0.070
 Why?
United States
6
2016
16098
0.070
 Why?
Acetates
1
2008
78
0.070
 Why?
Population Dynamics
1
2009
142
0.070
 Why?
Telemedicine
1
2017
961
0.070
 Why?
Dose-Response Relationship, Drug
1
2012
2028
0.070
 Why?
Endonucleases
1
2007
34
0.070
 Why?
Aliivibrio fischeri
1
2007
2
0.060
 Why?
Genome, Bacterial
1
2007
123
0.060
 Why?
Benzofurans
1
2007
26
0.060
 Why?
Fluorenes
1
2007
45
0.060
 Why?
Luminescent Measurements
1
2007
75
0.060
 Why?
Embryo, Nonmammalian
1
2007
171
0.060
 Why?
Bayes Theorem
2
2005
420
0.060
 Why?
Hydrocarbons
1
2006
29
0.060
 Why?
Carcinogens
1
2007
123
0.060
 Why?
Thiophenes
1
2007
117
0.060
 Why?
Reference Standards
1
2006
177
0.060
 Why?
Mice
3
2021
18329
0.060
 Why?
Antiprotozoal Agents
1
2005
15
0.060
 Why?
Stochastic Processes
1
2005
65
0.060
 Why?
Crystallization
1
2006
136
0.060
 Why?
Drug Interactions
1
2007
405
0.060
 Why?
Markov Chains
1
2005
132
0.060
 Why?
Spores
1
2005
3
0.060
 Why?
Cell Culture Techniques
2
2013
372
0.050
 Why?
Anaerobiosis
1
2025
65
0.050
 Why?
Cell Line, Tumor
2
2013
3542
0.050
 Why?
Pregnancy
1
2017
7202
0.050
 Why?
Computer Simulation
1
2009
1003
0.050
 Why?
Giardia
1
2004
9
0.050
 Why?
Hydrophobic and Hydrophilic Interactions
1
2005
192
0.050
 Why?
Receptors, Estrogen
1
2007
401
0.050
 Why?
Nitrogen Dioxide
1
2024
45
0.050
 Why?
Spores, Fungal
1
2023
23
0.050
 Why?
Serogroup
1
2023
45
0.050
 Why?
Neoplasms
1
2019
2906
0.050
 Why?
Democratic Republic of the Congo
1
2023
33
0.050
 Why?
Mass Spectrometry
2
2020
730
0.050
 Why?
Developed Countries
1
2023
38
0.050
 Why?
Reference Values
1
2004
798
0.050
 Why?
Treatment Outcome
1
2017
11772
0.050
 Why?
Social Isolation
1
2023
74
0.050
 Why?
DNA, Protozoan
1
2002
32
0.050
 Why?
Saccharomyces cerevisiae
1
2007
573
0.050
 Why?
Models, Biological
1
2009
1764
0.040
 Why?
Cell Proliferation
1
2008
2507
0.040
 Why?
Young Adult
1
2017
14219
0.040
 Why?
Cell Differentiation
1
2008
2046
0.040
 Why?
Biological Assay
1
2001
130
0.040
 Why?
Giardiasis
2
2010
21
0.040
 Why?
Groundwater
1
2020
40
0.040
 Why?
Rats
1
2008
5584
0.040
 Why?
Nunavut
1
2019
3
0.040
 Why?
Gerbillinae
2
2010
72
0.040
 Why?
Fresh Water
2
2011
53
0.040
 Why?
Thermogravimetry
1
2018
5
0.040
 Why?
Adolescent
1
2017
22530
0.030
 Why?
Canada
1
2019
431
0.030
 Why?
Adult
2
2019
40777
0.030
 Why?
Survival Analysis
1
2001
1374
0.030
 Why?
Urbanization
1
2017
28
0.030
 Why?
DNA
1
2023
1435
0.030
 Why?
Industrial Waste
1
2016
5
0.030
 Why?
Electrochemical Techniques
1
2016
55
0.030
 Why?
Hot Temperature
1
2018
396
0.030
 Why?
Feces
1
2018
495
0.030
 Why?
Oceans and Seas
1
2014
22
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
18
0.030
 Why?
Water Wells
1
2013
10
0.030
 Why?
Bangladesh
1
2014
63
0.030
 Why?
Free Radical Scavengers
1
2013
82
0.020
 Why?
Mexico
1
2014
233
0.020
 Why?
Principal Component Analysis
1
2013
193
0.020
 Why?
Female
2
2019
78845
0.020
 Why?
Enterobacteriaceae
1
2013
44
0.020
 Why?
Faculty
1
2014
147
0.020
 Why?
Water Pollutants, Radioactive
1
2012
1
0.020
 Why?
Virulence
2
2005
278
0.020
 Why?
Hydrocarbons, Chlorinated
1
2011
21
0.020
 Why?
Cats
1
2011
231
0.020
 Why?
Carbon Dioxide
1
2012
227
0.020
 Why?
Photochemical Processes
1
2011
103
0.020
 Why?
Program Evaluation
1
2014
943
0.020
 Why?
Students
1
2014
651
0.020
 Why?
Male
3
2019
72843
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
105
0.020
 Why?
Aged, 80 and over
1
2019
8333
0.020
 Why?
Volatilization
1
2006
45
0.010
 Why?
Case-Control Studies
1
2014
3623
0.010
 Why?
Qualitative Research
1
2014
1674
0.010
 Why?
Oocysts
1
2005
7
0.010
 Why?
Lighting
1
2005
31
0.010
 Why?
Larva
1
2006
240
0.010
 Why?
Estrogen Receptor alpha
1
2006
151
0.010
 Why?
Spectrometry, Mass, Electrospray Ionization
1
2002
174
0.010
 Why?
Guidelines as Topic
1
2004
266
0.010
 Why?
Cryptosporidiosis
1
2001
22
0.010
 Why?
Retrospective Studies
1
2019
17291
0.010
 Why?
Logistic Models
1
2005
2134
0.010
 Why?
Dogs
1
2001
458
0.010
 Why?
Aged
1
2019
26153
0.010
 Why?
Mice, Inbred BALB C
1
2001
1261
0.010
 Why?
Middle Aged
1
2019
36215
0.010
 Why?
Risk Assessment
1
2004
3747
0.010
 Why?
Child
1
2014
22707
0.010
 Why?
Linden's Networks
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