Adhesion and cleanability of surfaces in the baker's trade AuthorRichard-Sebastian Moeller, Hermann Nirschl Year2017 SourceJournal of Food Engineering LanguageEnglish Pages99-108 LUMiSizerLSAdhesionCentrifuge method 5 more CleanabilityDoughSurface characterizationWheat flour soiling removal from textiles depends on surface valleys. Wheat dough adhesion on textiles depends on the profile's upper half's height Sxp. Wheat dough adhesion is time-dependentfavoring cotton cloths. Dough adhesion on conveyor belts can be estimated by their optical appearance. More details Edition194 Internal reference1764 Open publication →
Advanced Polyester Textiles Adaptive to Ambient Conditions AuthorPelagia Glampedaki Year2017 SourceAdvances in Science and Technology LanguageEnglish Pages17-26 AdaptivityPolyelectrolyte MicrogelsPolyester TextilesStimuli-Responsiveness 4 more Surface FunctionalisationWater Management PropertiesLUMiSizerLS More details Edition100 Internal reference1332 Open publication →
Advanced polymeric and nanostructured coatings for CulturalHeritage conservation and restoration AuthorGiulia Gheno Year2017 SourceDottorato di ricerca in chimica LanguageEnglish Pages1-140 2253LUMiSizerLSstudied and compared the degrading mechanisms occurring in different polymeric and nanostructured commercial products 9 more in particular two acrylic co-polymers (Acril33 and Acril ME)two synthetic resins (Aquazol 500 and Laropal A81)a silicate consolidant (Estel 1000) and two nanoparticles dispersions (NanoEstel and NanoRestore)chosen for their widespread use and different physical-chemical characteristics and applicationsCentrifugal Separation Analysis (CSA)Particles sedimentation velocitystability of the dispersions of Acril 33Acril MENanoEstel and NanoRestore More details LocationUniversità degli studi di Trieste, Università Ca' Foscari di Venezia, Italy Internal reference2253 Open publication →
Agglomeration Behavior of Emulsion-Slurries before and After Cake Filtration AuthorSophie Kühne, Urs Peuker Year2017 SourceInternational Conference & Workshop Dispersion Analysis & Materials Testing 2018 LanguageEnglish Pages1 1496AgglomerationEmulsionMulti-component suspension 10 more WettabilityEmulsion-slurries are suspensionswhich containapart from a disperse solid phasealso a disperse liquid phasei.e. droplets. Emulsion-slurries occur in a wide range of applicationssuch as the processing of oil sand or Pickering emulsionsysaysa2018lumysa More details EditionNominated for LUM Young Scientist Award 2018 LocationBerlin, Germany, 29-30 January 2018 Internal reference1496 Open publication →
Algoritmos para la determinación de la distribución del tamaño de particulas basado en el volumen a partir de los perfiles de extinción con varias longitudes de onda de dispersiones en separación AuthorT. Detloff, M. Böddeker, D. Lerche Year2017 SourceDispersion Letters LanguageSpanish Pages5-8 1520sedimentaciónflotacióndistribución del tamaño de partícula 5 more perfiles de extinción multi-longitud de ondaLUMiSizerLSLUMiReader PSALRPSA More details Edition8 LocationISBN: 978-3-944261-63-8 Internal reference1520 Open publication →
An Injectable Hybrid Hydrogel with Oriented Short Fibers Induces Unidirectional Growth of Functional Nerve Cells AuthorAbdolrahman Omidinia-Anarkoli, Sarah Boesveld, Urandelger Tuvshindorj, Jonas C. Rose, Tamás Haraszti, and Laura De Laporte Year2017 Sourcesmall LanguageEnglish Pages1702207 2180many complex tissues (e.g.nerves and muscles)cells are surrounded by an extracellular matrix (ECM) with a spe-cific anisotropic architecture. These native 3D hierarchical structures influence the biological functions of tissues and allow for efficient cell–cell communication. To successfully regenerate diseased or injured tissues with endogenous cells 11 more biomaterial scaffolds have to support and instruct local cells to rebuild new healthy and functional tissue. Besides the mechanical and biochemical propertiesthe scaffoldmedicalAnalysis of the fiber orientation time inside an external magnetic fieldLUMiSizerLSStandard cuvette magnets (LUMiSizer) with magnetic field strengths of 100200and 300 mT are placed on the glass slidewhile 20 μL of the fiber dispersion is pipetted exactly in the center of the 1 cm gap between the magnets. The time-lapse images (every 1-10 secondsdepending on SPION concentration and fiber length) More details Edition13 Internal reference2180 Open publication →
An Insight into the Silanization of Montmorillonite Nanoparticles AuthorAzin Mazloom Jalali, Faramarz Afshar Taromi, Mohammad Atai & Laleh Solhi Year2017 SourceChemical Engineering Communications LanguageEnglish Pages176-181 LUMiReaderLRPSAeffect of reaction conditions on the silanization of montmorillonite nanoparticles using methacryloxypropyltrimethoxysilane (γ–MPS) and to establish relationships between the reaction conditionsthe grafting percentage 14 more and the silane arrangement on the particlesdispersion stability of modified particles suspended in different solvents was investigated using a separation analyzerDispersion stabilityGraftingMethacryloxypropyltrimethoxysilaneMontmorilloniteSurface treatmentoil drilling industry as a component of drilling mudcatalytic processesseal or plug for water wells and as a protective liner for landfillsflocculant in pondscosmeticsbentonite1372 More details Edition204 Issue 2 Internal reference1372 Open publication →
Analytical centrifugation: A fast and simple tool for testing the mechanical stability of hydrocolloid microspheres and microcapsules AuthorU. Schuldt, H. Woehlecke and D. Lerche Year2017 SourceThe 19th Gums & Stabilisers for the Food Industry Conference: Hydrocolloid multifunctionality LanguageEnglish Pages1 experimental determination of hydrocolloid microsphere deformation/stiffness in terms of bulk compression behaviourLUMiSizerLScharacterization of porous bead cellulose 1 more alginate microbeads More details EditionAbstract LocationBerlin, Germany, June 27th - 30th 2017 Internal reference1408 Open publication →
Application des électrotechnologies pour une valorisation optimisée de la betterave à sucre dans un concept de bioraffinerie AuthorFouad ALMOHAMMED Year2017 SourceThèse présentée pour l’obtention du grade de Docteur de l’UTC LanguageFrench Pages1-213 Sugar beetPulsed electric fieldsHigh-voltage electrical dischargesAlkaline pressing 21 more Valorization of by-productsBiorefineryBioethanolPectinLUMiSizerLSfoodnutritionbiotechnologyCentrifugeuse photo-analytiqueuse of electrotechnologies for an optimized valorization of sugar beet according to the concept of biorefinery. The applied electrotechnologies are pulsed electric fields (PEF) and high-voltage electrical discharges (HVED). Betterave à sucreChamps électriques pulsésDécharges électriques de haute tensionPressage alcalinValorisation des coproduitsBioraffinerieBioéthanolPectineSédimentation centrifugeJuice sedimentability and filterability without liming-carbonationJuice sedimentability and supernatant characteristics More details Editionwith English Abstract LocationUTC, France Internal reference1614 Open publication →
Application of aluminum chloride phthalocyanine-loaded solid lipid nanoparticles for photodynamic inactivation of melanoma cells AuthorPatrícia L. Goto, Marigilson P. Siqueira-Moura, Antonio C. Tedesco Year2017 SourceInternational Journal of Pharmaceutics LanguageEnglish Pages228–241 stability of the SLN dispersionsLSLUMiSizerpharmaceutical 2 more medicineSolid lipid nanoparticles; Melanoma; Aluminum chloride phthalocyanine; Photodynamic therapy; Glyceryl behenate; Direct emulsification More details Edition518, Issues 1–2 Internal reference1375 Open publication →
AQUEOUS OIL-IN-WATER EMULSIONS OF ORGANIC AMINES AuthorJasper, Julia, Zimmer, Kirstin, De Bache, André, Hater, Wolfgang Year2017 SourceEP 3 260 576 A1 LanguageEnglish Kurita Water Industries Ltd.Instabilty index in Photo-Cenrifuge ExperimentsLUMiSizerLS 1 more instability index More details EditionEUROPEAN PATENT APPLICATION Internal reference1748 Open publication →
Aseptic rtd peanut milk and method of making thereof AuthorChaoran DOU, Alexander A. Sher, Zhongwei Sun Year2017 SourcePatent application LanguageEnglish Nestec S.A.LUMiSizerLSfood 11 more nutritionready to drink ("RTD") plant protein and/or dairy protein beverages having improved stabilitytexture and mouthfeel. The beverages comprise a plant protein and/or a dairy proteinand a texturing/stabilizing systemwherein the texturing/stabilizing system consists of a stabilizeror consists of a stabilizer and an emulsifierprovided that only one stabilizer is present in the systemor only one stabilizer and only one emulsifier is present in the system. Also disclosed are methods for preparing the RTD beveragesphysical stability is assessed by the combination of LUMISizer analysis and visual observations1468Nestle More details EditionWO 2017098022 A1 Internal reference1468 Open publication →
Assessment of Physical Properties of Structured Oils and Palm Fat AuthorSYLWIA ONACIK GUR, ANNA ZBIKOWSKA, MARZENA PRZYBYSZ, MALGORZATA KOWALSKA Year2017 SourceMATERIALE PLASTICE LanguageEnglish Pages800-805 oleogelswaxesmonoacylglycerolshigh-oleic sunflower oil 6 more rheologyLUMiSizerLSfoodnutritionStability assay by means of dispersion analyser More details Edition54 No. 4 Internal reference1645 Open publication →
ASTM D4541-17 Standard Test Method for Pull-Off Strength of Coatings Using Portable Adhesion Testers AuthorASTM International Year2017 Sourcehttps://www.astm.org/d4541-17.html LanguageEnglish 2642LUMiFracLFracThis test method covers a procedure for evaluating the pull-off strength (commonly referred to as adhesion) of a coating system from metal substrates. Pull-off strength of coatings from concrete is described in Test Method D7234. This test offers two test protocols. Protocol 1 (test to fracture) determines the greatest perpendicular force (in tension) that a surface area can bear before a plug of material is detached. Protocol 2 (pass/fail) determines if the coated surface remains intact at a defined load criteria. Fracture will occur along the weakest plane within the system comprised of the test fixture 7 more gluecoating systemand substrateand will be exposed by the fracture surface. This test method maximizes tensile stress as compared to the shear stress applied by other methodssuch as scratch or knife adhesionand results may not be comparable. The procedure in this standard was developed for metal substratesbut may be appropriate for other rigid substrates such as plastic and wood. Factors such as loading rate and flexibility of the substrate must be addressed by the user/specifier. Adhesion Analyser More details Internal reference2642 Open publication →
AVALIAÇÃO DA ATIVIDADE E ESTABILIDADE DA LISOZIMA DA CLARA DE OVO SUBMETIDA AO TRATAMENTO COM CAMPO MAGNÉTICO AuthorPalloma Rodrigues de Lima Year2017 SourceDissertação submetida ao Programa de Pós - Graduação em Engenharia de Alimentos da Universidade Federal de Santa Catarina para a obtenção do Grau de Mestre em Engenharia de Alimentos LanguagePortuguese Pages1-80 estabilidade física das soluções e tamanho das partículasLSPSDPSA 19 more In this contextthis work aims to evaluate the effects of the magnetic field and the operational conditions on the catalytic activity of the egg white lysozymea protein very used as a model for its wide availability and detailed knowledge about its native structure. The pH and the magnetic field showed a significant effect on lysozyme activity at the highest pH value for the most strongly alkaline range (13.7) and a magnetic field with the highest magnetic flux density (1.34 T) allowed to achieve a residual specific activity of 212%i.e. an increase of three times the original specific activity of the enzyme. The results suggest that the activation of lysozyme caused by the magnetic treatment may be related to the changes of the a-helix content in the secondary structureand with the average particle size increasefacilitating the substrate access to the enzyme active site. As changes in the natural state of lysozyme pH function and the ionic strength in the solutions resulted in an increase of the average particle size and small changes on the zeta potential. Neste contextonesse trabalho teve-se por objetivo avaliar o efeito do campo magnético e das condições operacionais na atividade catalítica da lisozima da clara de ovouma proteína bastante utilizada como modelo pela ampla disponibilidade e conhecimento detalhado sobre sua estrutura nativa. Foram avaliados os efeitos do pHforca iônica e densidade de fluxo magnético sobre a atividade catalítica desta enzima. O pH e o campo magnético apresentaram efeito significativo sobre a atividade da lisozimasendo queo uso do pH na faixa alcalina mais extrema (137) e de campo magnético de maior densidade de fluxo magnético (134 T) permitiram uma atividade específica residual de 212%ou sejaum incremento de três vezes a atividade específica da enzima. Os resultados sugerem que a ativação de lisozima causada pelo tratamento magnético pode estar relacionada com as alterações no teor de a-hélice na estrutura secundáriae com o incremento do tamanho de partícula médiofacilitando o acesso do substrato ao sítio ativo da enzima. As modificações do estado natural da lisozimafunção do pH e força iônica nas soluçõesresultaram num aumento do tamanho de partícula médio e pequenas alterações do potencial zeta. More details LocationFlorianópolism, Brazil Internal reference1454 Open publication →
Bestimmung der Partikelgrößenverteilung mittels Zentrifugen-Sedimentationsverfahren nach ISO 13318-2 (Küvette) AuthorPetra Kuchenbecker Year2017 SourceVortrag LanguageGerman Nanopartikel; Partikelgrößenverteilung; PhotozentrifugeLUMiSizerLSPSA 3 more PSDparticle size distributionParticle Size; centrifugal liquid sedimentation; nano particles More details EditionAnwenderseminar Rheologie und Stabilität von dispersen Systemen LocationBerlin, 8.-10. Mai 2017 Internal reference1435 Open publication →
Bioaccessibility and Cellular Uptake of beta-Carotene Encapsulated in Model O/W Emulsions: Influence of Initial Droplet Size and Emulsifiers AuthorWei Lu, Alan L. Kelly and Song Miao Year2017 SourceNanomaterials LanguageEnglish Pages1-11 emulsion; beta-carotene; digestion; cellular uptake; bioavailabilitylumisizerLScreaming stability of different emulsions More details Edition7, 282 Internal reference1470 Open publication →
Bridging the scales between nanoparticles’ surface chemistry and colloidal stability AuthorLin, W.; Süß, S.; Sobisch, T.; Burger, A.; Maid, H.; Hirsch,A.; Lerche, D.; Peukert, W; and Segets, D. Year2017 SourceInternational Congress Engineering of Advanced Materials ICEAM2017 Book of Abstracts LanguageEnglish Pages82 Functionalizationligand bindingHansen dispersibility parameterformulation 8 more HSPHDPLUMiSizerLSACAnalytical centrifugationZnO semiconductor nanoparticles (NPs)1601 More details EditionSession 9 Talk 35 LocationErlangen, Germany, 10 - 12 October 2017 Internal reference1601 Open publication →
CARACTERÍSTICAS FISICOQUÍMICAS Y PROPIEDADES EMULSIFICANTES DE PECTINA DE CÁSCARA DE CACAO (Theobroma cacaoL.) Y SU COMPLEJACIÓN CON HIDROLIZADO DE PROTEÍNA DE LACTOSUERO EN LA ESTABILIZACIÓN DE EMULSIONES ACEITE-EN-AGUA AuthorDANIEL TRUJILLO RAMÍREZ Year2017 SourceTESIS PARA OBTENER EL GRADO DE DOCTOR EN BIOTECNOLOGÍA LanguageSpanish Pages1-106 2251LUMiSizerLSpectina de los desechos de la cáscara de cacao (PCC) 11 more emulsiones de aceitede canola-en-agua (O/W) utilizando PCCCaracterización de las emulsionesÍndice de cremadoCreaming rate of the emulsionsCacao pod husks pectinWhey protein hydrolysateSoluble complexAdsorption dynamicsEmulsion stabilityfoodnutrition More details LocationUNIVERSIDAD AUTÓNOMA METROPOLITANA, DIVISIÓN DE CIENCIAS BIOLÓGICAS Y DE LA SALUD, Ciudad de México, México Internal reference2251 Open publication →
Caracterización de Nanoestructuras de Quitosano, Fibroína de Seda y Oro como Liberadores de Fármacos AuthorMaría del Mar Collado González Year2017 SourceTesis Doctoral LanguageSpanish Pages1-341 LUMiSizerLS1851la estabilidad de la muestra mediante el uso del dispositivo LUMiSizer 7 more analizar el tamaño de las partículasPapel clave del quitosano en el tamaño final de nanocomposites polisacarídicos complejosCharacterization of nanostructures of chitosansilk fibroinand gold for drug deliverynanomedicinaNanopartículas de oro More details LocationUNIVERSIDAD DE MURCIA, ESCUELA INTERNACIONAL DE DOCTORADO, Spain Internal reference1851 Open publication →
