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Institution · Wageningen · Netherlands

Stichting Lettinga Associates

leaf-wageningen.nl/en/leaf.htmROR OpenAlex
Research works
12
fractional, all time
Citations
887
75.3 per fractional work
Top-10% rate
31.3%
all institutions 10.0%
Open access
44%
world 40%
International
43%
world 18%
Stichting Lettinga Associates

Not ranked overall: Stichting Lettinga Associates is under the volume floor below which an excellence rate is noise. Not ranked is not the same as ranked last.

Which fields of science does Stichting Lettinga Associates work in?

In all years, 86% of research at Stichting Lettinga Associates is in Physical Sciences, 7% in Life Sciences. Its largest fields are Environmental Science (64%), Engineering (9%), Chemistry (6%). It does 1.7× the world's share of Physical Sciences.

Physical Sciences: 10 fractional works · 86.2% of its workEnvironmental Science: 7 fractional works · 63.5% of its workIndustrial and Manufacturing Engineering: 3 fractional works · 27.1% of its workWater Science and Technology: 2 fractional works · 13.3% of its workPollution: 1 fractional works · 12.6% of its workHealth, Toxicology and Mutagenesis: 0 fractional works · 3.4% of its workGlobal and Planetary Change: 0 fractional works · 2.7% of its workEnvironmental Engineering: 0 fractional works · 2.4% of its workEcology: 0 fractional works · 1.4% of its workEnvironmental Chemistry: 0 fractional works · 0.7% of its workEngineering: 1 fractional works · 8.8% of its workBuilding and Construction: 0 fractional works · 3.1% of its workBiomedical Engineering: 0 fractional works · 2.6% of its workComputational Mechanics: 0 fractional works · 0.9% of its workMechanical Engineering: 0 fractional works · 0.9% of its workControl and Systems Engineering: 0 fractional works · 0.7% of its workOcean Engineering: 0 fractional works · 0.6% of its workChemistry: 1 fractional works · 6.1% of its workAnalytical Chemistry: 1 fractional works · 5.2% of its workPhysical and Theoretical Chemistry: 0 fractional works · 0.9% of its workComputer Science: 1 fractional works · 4.9% of its workComputer Networks and Communications: 0 fractional works · 3.6% of its workComputational Theory and Mathematics: 0 fractional works · 1.4% of its workChemical Engineering: 0 fractional works · 2.8% of its workProcess Chemistry and Technology: 0 fractional works · 2.8% of its workLife Sciences: 1 fractional works · 6.9% of its workAgricultural and Biological Sciences: 1 fractional works · 5.4% of its workPlant Science: 1 fractional works · 4.7% of its workSoil Science: 0 fractional works · 0.7% of its workBiochemistry, Genetics and Molecular Biology: 0 fractional works · 1.4% of its workBiophysics: 0 fractional works · 1.4% of its workHealth Sciences: 1 fractional works · 5.9% of its workNursing: 1 fractional works · 4.3% of its workNutrition and Dietetics: 1 fractional works · 4.3% of its workMedicine: 0 fractional works · 1.5% of its workInfectious Diseases: 0 fractional works · 0.9% of its workPublic Health, Environmental and Occupational Health: 0 fractional works · 0.6% of its workSocial Sciences: 0 fractional works · 1.1% of its workEconomics, Econometrics and Finance: 0 fractional works · 0.6% of its workEconomics and Econometrics: 0 fractional works · 0.6% of its workSocial Sciences: 0 fractional works · 0.5% of its workUrban Studies: 0 fractional works · 0.5% of its workALL ITS WORKStichtingLettinga…12fractional works, all years
Life Sciences7%Physical Sciences86%Health Sciences6%Social Sciences1%

Each ring splits the one inside it: the four domains of science, their fields, their subfields. Size is fractional works in all years. Every slice is a page; the interactive view zooms down to single topics and colours each by how much more of it this institution does than the world.

Its 4 domains and 11 fields, with their numbers
    1. Environmental Science763.5%
    2. Engineering18.8%
    3. Chemistry16.1%
    4. Computer Science14.9%
    5. Chemical Engineering02.8%
    1. Agricultural and Biological Sciences15.4%
    2. Biochemistry, Genetics and Molecular Biology01.4%
    1. Nursing14.3%
    2. Medicine01.5%
    1. Economics, Econometrics and Finance00.6%
    2. Social Sciences00.5%
All of science, and how each field's share has moved since 1950: the Science domain explorer

Field profile

Location quotient across every field it publishes in: outside the ring is more than an institution of this size would be expected to publish, inside it is less.

    What are the most cited papers from Stichting Lettinga Associates?

    The most cited paper from Stichting Lettinga Associates is "Literature review on textile wastewater characterisation" (Iemke Bisschops, Henri Spanjers, 2003), with 264 citations. Next come "Degradation of BTEX by anaerobic bacteria: physiology and application" (245) and "Anaerobic Treatment in Decentralised and Source-Separation-Based Sanitation Concepts" (228).

    Most cited papers
    #PaperReleasedCitations
    1 Literature review on textile wastewater characterisation Iemke Bisschops, Henri Spanjers · Environmental Technology Nov 2003 264
    2 Degradation of BTEX by anaerobic bacteria: physiology and application Sander A. B. Weelink, Miriam H. A. Van Eekert, Alfons J. M. Stams · Reviews in Environmental Science and Bio/Technology Open access 6 Sep 2010 245
    3 Anaerobic Treatment in Decentralised and Source-Separation-Based Sanitation Concepts Katarzyna Kujawa-Roeleveld, G. Zeeman · Reviews in Environmental Science and Bio/Technology Open access Feb 2006 228
    4 Anaerobic treatment as a core technology for energy, nutrients and water recovery from source-separated domestic waste(water) G. Zeeman, Katarzyna Kujawa, Titia de Mes et al. · Water Science & Technology Open access Apr 2008 168
    5 Effect of different redox mediators during thermophilic azo dye reduction by anaerobic granular sludge and comparative study between mesophilic (30 °C) and thermophilic (55 °C) treatments for decolourisation of textile wastewaters André Bezerra dos Santos, Iemke Bisschops, Francisco Javier Cervantes et al. · Chemosphere Open access 9 Mar 2004 130
    All 31 most cited papers, with filters and sorting

    Which research topics does Stichting Lettinga Associates publish most on?

    By volume: Water Quality Monitoring and Analysis, Wastewater Treatment and Nitrogen Removal, Wastewater Treatment and Reuse and Enzyme-mediated dye degradation.

    Water Quality Monitoring…2Water Quality Monitoring and Analysis: 2 fractional worksWastewater Treatment and Nitrogen Removal: 1 fractional worksWastewater Treatment and Reuse: 1 fractional worksEnzyme-mediated dye degradation: 1 fractional worksChild Nutrition and Water Access: 0 fractional worksWater-Energy-Food Nexus …0Water-Energy-Food Nexus Studies: 0 fractional worksDye analysis and toxicity: 0 fractional worksConstructed Wetlands for Wastewater Treatment: 0 fractional worksWireless Sensor Networks for Data Analysis: 0 fractional worksMicrobial bioremediation and biosurfactants: 0 fractional works
    Industrial and Manufacturing EngineeringPollutionPlant ScienceNutrition and Dietetics3 others

    Area is fractional works; colour is the subfield each topic belongs to.

    1. 1 Water Quality Monitoring and Analysis Industrial and Manufacturing Engineering 2 works
    2. 2 Wastewater Treatment and Nitrogen Removal Pollution 1 works
    3. 3 Wastewater Treatment and Reuse Industrial and Manufacturing Engineering 1 works
    4. 4 Enzyme-mediated dye degradation Plant Science 1 works
    5. 5 Child Nutrition and Water Access Nutrition and Dietetics 0 works
    6. 6 Water-Energy-Food Nexus Studies Water Science and Technology 0 works
    7. 7 Dye analysis and toxicity Analytical Chemistry 0 works
    8. 8 Constructed Wetlands for Wastewater Treatment Industrial and Manufacturing Engineering 0 works
    9. 9 Wireless Sensor Networks for Data Analysis Computer Networks and Communications 0 works
    10. 10 Microbial bioremediation and biosurfactants Pollution 0 works

    How open and international is its research?

    Against the world's own shares: the tick on each track. Both are shares of its output, so they sit on one scale and can be read against each other as well as against the world.

    openly available44.0%not open56.0%

    World: 40% of research is openly available.

    with international co-authors42.7%domestic only57.3%

    World: 18% is written across borders.

    How has Stichting Lettinga Associates's research output changed?

    200520102015
    grewheldshrank

    The same series as a ribbon: one cell per year, darker for more. The line above answers how much; this answers when.

    Its share of all research

    Growing output can still be a shrinking share: all of science grows. This is Stichting Lettinga Associates as a percentage of every work published that year, 0.000023% in 2015.

    0.000050%0.00010%0.00015%Stichting Lettinga Associates0.000013% in 20162010

    Fractional works of Stichting Lettinga Associates over all fractional works that year. How the balance of science has shifted.

    Other research institutions in Wageningen

    All research institutions in Wageningen

    Research measures only: rankings here say nothing about teaching, admissions or student experience. Comparable institutions and collaboration partners have tabs of their own, above.

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