4 Material und Umwelt
- 4.0 Abteilungsleitung und andere (128)
- 4.1 Biologische Materialschädigung und Referenzorganismen (271)
- 4.2 Material-Mikrobiom Wechselwirkungen (172)
- 4.3 Schadstofftransfer und Umwelttechnologien (245)
- 4.4 Thermochemische Reststoffbehandlung und Wertstoffrückgewinnung (186)
- 4.5 Kunst- und Kulturgutanalyse (162)
- 4.6 Molekulare und angewandte Entomologie (15)
Filtern
Autor*in
- Adam, Christian (35)
- Simon, Franz-Georg (30)
- Vogel, Christian (22)
- McMahon, Dino Peter (21)
- Gorbushina, Anna (20)
- Kalbe, Ute (16)
- Kunte, Hans-Jörg (16)
- Schreiber, Frank (16)
- Plarre, Rüdiger (13)
- Seeger, Stefan (12)
- Herzel, Hannes (11)
- Schoknecht, Ute (11)
- Schwibbert, Karin (10)
- Feldmann, Ines (9)
- Hahn, Oliver (9)
- Richter, Matthias (9)
- Roesch, Philipp (9)
- Koerdt, Andrea (8)
- Stephan, Ina (8)
- Rabin, Ira (7)
- Schumacher, Julia (7)
- Wilke, Olaf (7)
- Emmerling, Franziska (6)
- Gerrits, Ruben (6)
- Huthwelker, T. (6)
- Scholz, Philipp (6)
- Steger, Simon (6)
- Adamczyk, Burkart (5)
- Bretz, S. (5)
- Even, Morgane (5)
- Gartiser, S. (5)
- Horn, Wolfgang (5)
- Jann, Oliver (5)
- Juritsch, Elevtheria (5)
- Nordholt, Niclas (5)
- Pfeiffer, F. (5)
- Schneider, Beate (5)
- Steckenmesser, D. (5)
- Abis, M. (4)
- Bandow, Nicole (4)
- Becker, Roland (4)
- Boy, J. (4)
- Bruno, M. (4)
- Dippold, M. A. (4)
- Fiore, S. (4)
- Grönholm, R. (4)
- Heisterkamp, I. (4)
- Hoppe, M. (4)
- Ilvonen, O. (4)
- Knabe, Nicole (4)
- Krüger, O. (4)
- Kuzyakov, Y. (4)
- Nájera, F. (4)
- Resch-Genger, Ute (4)
- Rolff, J. (4)
- Schraut, Katharina (4)
- Smol, M. (4)
- Sobotnik, J. (4)
- Sommerfeld, Thomas (4)
- Spielvogel, S. (4)
- Stege, H. (4)
- Stock, S. C. (4)
- Unger, Wolfgang (4)
- Wittwer, Philipp (4)
- Algermissen, D. (3)
- Bandow, N. (3)
- Barjenbruch, M. (3)
- Blasenbauer, D. (3)
- Bonse, Jörn (3)
- Borca, C. (3)
- Breitenbach, Romy (3)
- Chubarenko, B. (3)
- Dyall-Smith, M. (3)
- Esiukova, E. (3)
- Fellner, J. (3)
- Günster, Jens (3)
- He, S. (3)
- He, Shulin (3)
- Hobmeier, K. (3)
- Huber, F. (3)
- Hyks, J. (3)
- Ibrahim, B. (3)
- Johnston, P. R. (3)
- Karafiludis, Stephanos (3)
- Kjaervik, Marit (3)
- Koch, Matthias (3)
- Koester, M. (3)
- Kremling, A. (3)
- Kuchta, K. (3)
- Kugler, Stefan (3)
- Kuropka, B. (3)
- Luch, A. (3)
- Marz, M. (3)
- Matus, F. (3)
- Meermann, Björn (3)
- Meng, Birgit (3)
- Merino, C. (3)
- Nehring, Grzegorz (3)
- Ostermann, Markus (3)
- Pflüger-Grau, K. (3)
- Piechotta, Christian (3)
- Pietsch, Franziska (3)
- Pokharel, R. (3)
- Radnik, Jörg (3)
- Sekine, R. (3)
- Sichler, Theresa Constanze (3)
- Simon, Sebastian (3)
- Stawski, Tomasz (3)
- Steffens, D. (3)
- Syc, M. (3)
- Tang, Chi-Long (3)
- von Blanckenburg, F. (3)
- von Werder, Julia (3)
- Abdallah, Khaled (2)
- Ackermann, M. (2)
- Ahrens, C. (2)
- Al-Sabbagh, Dominik (2)
- Alfaro Espinoza, Gabriela (2)
- An, Biwen Annie (2)
- An-Stepec, B. A. (2)
- Banasiak, Robert (2)
- Beckhoff, B. (2)
- Beer, M. (2)
- Bogush, A. (2)
- Bontempi, E. (2)
- Borho, N. (2)
- Borzekowski, Antje (2)
- Bourguignon, T. (2)
- Braga, R. (2)
- Bresch, Harald (2)
- Brinkrolf, K. (2)
- Brozowski, F. (2)
- Caliebe, W. (2)
- Castillo-Michel, H. (2)
- Cataldo, V. A. (2)
- Coleine, C. (2)
- Cossmer, Antje (2)
- Dimke, Thomas (2)
- Dombinov, V. (2)
- Donskyi, Ievgen (2)
- Drissen, P. (2)
- Druzhinina, I. (2)
- Emri, T. (2)
- Erdmann, Eileen (2)
- Evans, J. D. (2)
- Funari, V. (2)
- Félix, R. (2)
- Gaie-Levrel, F. (2)
- Gehrenkemper, Lennart (2)
- Geiger, G. (2)
- Gentzmann, Marie (2)
- Ghigo, Tea (2)
- Gottschalk, Martin (2)
- Grigoriev, I. V. (2)
- Gross, A. (2)
- Guterman, R. (2)
- Haag, R. (2)
- Hamann, Christopher (2)
- Happel, O. (2)
- Hiller, A. (2)
- Hodoroaba, Vasile-Dan (2)
- Hoffmann, Marie (2)
- Huang, J. (2)
- Huang, Yanliang (2)
- Hufsky, F. (2)
- Hutzler, C. (2)
- Hübert, Thomas (2)
- Jablonowski, N. D. (2)
- Jiang, Shixiong (2)
- Kaufmann, D. E. (2)
- Kayser, Y. (2)
- Kemnitz, E. (2)
- Keshmiri, Hamid (2)
- Kileso, A. (2)
- Kleinbub, Sherin (2)
- Kluge, Stephanie (2)
- Kretzschmar, M. (2)
- Krutzsch, M. (2)
- Krüger, Jörg (2)
- Kunec, D. (2)
- Lavik, G. (2)
- Le Mercier, P. (2)
- Lederer, J. (2)
- Lisec, Jan (2)
- Liu, Xiangju (2)
- Maisels, A. (2)
- Manninger, Tanja (2)
- Marin-Sanguino, A. (2)
- Martin-Sanchez, Pedro Maria (2)
- Meiller, M. (2)
- Melcher, E. (2)
- Meyer, Klas (2)
- Meyer, Susann (2)
- Montag, D. (2)
- Müller, F. (2)
- Müller, U. (2)
- Neuhold, S. (2)
- Nitsche, Sarah (2)
- Oesterle, D. (2)
- Osan, J. (2)
- Osterrieder, N. (2)
- Palmarini, M. (2)
- Pavinato, P.S. (2)
- Pfeifer, Jens (2)
- Pienkoß, Fabian (2)
- Plehn, W. (2)
- Pomberger, R. (2)
- Pradas del Real, A. (2)
- Presoly, P. (2)
- Quina, M. (2)
- Radek, R. (2)
- Raith, J. G. (2)
- Raniro, H.R. (2)
- Redfern, J. (2)
- Ren, Q. (2)
- Richter, Anja (2)
- Rivard, C. (2)
- Rodríguez-Rojas, A. (2)
- Rohn, S. (2)
- Rühle, Bastian (2)
- Sauer, Andreas (2)
- Schenk, J. (2)
- Schmidt, Selina (2)
- Schmitt-Kopplin, P. (2)
- Schrey, S. D. (2)
- Schulze-Makuch, D. (2)
- Schwabe, M. (2)
- Sedlazeck, K. P. (2)
- Selbmann, L. (2)
- Sieksmeyer, T. (2)
- Simon, Fabian (2)
- Skovhus, T. L. (2)
- Stabile, L. (2)
- Stolle, Dirk (2)
- Sturm, Heinz (2)
- Söftje, M. (2)
- Tauber, J. P. (2)
- Thiel, V. (2)
- Trimpert, J. (2)
- Valentin, J. (2)
- Verran, J. (2)
- Vilcinskas, A. (2)
- Vogel, H. (2)
- Voigt, Oliver (2)
- Vollpracht, A. (2)
- Vollprecht, D. (2)
- Wachtendorf, Volker (2)
- Wagner, D. (2)
- Wang, D. (2)
- Wang, X. (2)
- Wang, Z. (2)
- Webb, J. (2)
- Weiler, L. (2)
- Weimann, Karin (2)
- Weingart, Eric (2)
- Weise, C. (2)
- Willbold, S. (2)
- Wittmar, J. (2)
- Wurzbacher, C. (2)
- Wöhlecke, Andreas (2)
- Xu, Yong (2)
- Zang, J. W. (2)
- Zerbst, Uwe (2)
- Zuin, L. (2)
- da Fonseca-Zang, W. A. (2)
- de Oliveira Guilherme Buzanich, Ana (2)
- van der Mei, H. (2)
- von der Au, Marcus (2)
- Abarenkov, K. (1)
- Abdallah, K. (1)
- Abu Bakar, F. D. (1)
- Acker, S. (1)
- Adams, R. I. (1)
- Adele Monteiro, R. (1)
- Adeli, M. (1)
- Aegerter, C. C. (1)
- Aguirre, J. (1)
- Ahlawat, A. (1)
- Ahmerkamp, S. (1)
- Ahonen, M. (1)
- Ahrens, Christian H. (1)
- Aitken, M. D. (1)
- Akama, P. D. (1)
- Albarrán Martínez, M. J. (1)
- Alberton, D. (1)
- Alder-Rangel, A. (1)
- Allan, R. (1)
- Altenburg, Simon (1)
- Altenried, Stefanie (1)
- An Stepec, Biwen Annie (1)
- An-Stepec, Biwen Annie (1)
- Andeweg, A.C. (1)
- Andresen, Elina (1)
- Anggriawan, R. (1)
- Antonietti, M. (1)
- Appel, Lisa-Marie (1)
- Arens, F. L. (1)
- Arima, Takahiko (1)
- Arkhipova, K. (1)
- Armin, F. (1)
- Armitage, S. AO (1)
- Askew, P. (1)
- Askew, P. D. (1)
- Astrup, T. F. (1)
- Auderset, K. (1)
- Auer, G. (1)
- Auer, Gerhard (1)
- Auliyati, M. (1)
- Aumont, Cedric (1)
- Aydin, Zeynep (1)
- Bachmann, Kai (1)
- Bakar, M. F. A. (1)
- Bald, Ilko (1)
- Baldan, A. (1)
- Bally, P. (1)
- Banasiak, Ronald (1)
- Baque, M. (1)
- Baradaran Ghavami, S. (1)
- Baran, R. (1)
- Barbosa-Silva, A. (1)
- Barda, I. (1)
- Barry, J. (1)
- Bartholomäus, A. (1)
- Baschien, C. (1)
- Basso, T. (1)
- Bastuck, M. (1)
- Bauer, F. (1)
- Baur, T. (1)
- Beckles, D. (1)
- Beiping, L. (1)
- Bell-Pedersen, D. (1)
- Benemann, Sigrid (1)
- Bengtsson-Palme, J. (1)
- Benisek, A. (1)
- Benkő, Z. (1)
- Benning, L.G. (1)
- Berensmeier, S. (1)
- Beránková, T. (1)
- Bester, K. (1)
- Bettge, Dirk (1)
- Beyer, Sebastian (1)
- Bhattacharya, Biswajit (1)
- Biedermann, P. H. W. (1)
- Bien, T. (1)
- Bienert, Ralf (1)
- Biganzoli, L. (1)
- Blanc-Biscarat, D. (1)
- Blaskovich, M. (1)
- Blocki, A. (1)
- Blondeau, J. (1)
- Boga, H I (1)
- Bollmann, U.E. (1)
- Bollmus, S. (1)
- Bonnerot, Olivier (1)
- Bonneville, S. (1)
- Bornemann, T. L. V. (1)
- Bourne, E. C. (1)
- Braga, G. (1)
- Bramke, K. (1)
- Branca, T. A. (1)
- Brancini, G. (1)
- Brand, A. (1)
- Brand, I. (1)
- Brand, Izabella (1)
- Brandt, S. (1)
- Braun, Ulrike (1)
- Braus, G. (1)
- Bretz, Simone (1)
- Brischke, C. (1)
- Brondi, C. (1)
- Broughton, William (1)
- Broughton, William John (1)
- Brown, A. (1)
- Bruel, C. (1)
- Bruggeman, F. J. (1)
- Brune, A (1)
- Bruno, Giovanni (1)
- Brusamarello-Santos, L. C. C. (1)
- Brödner, Doris (1)
- Brüll, Robert (1)
- Bubenickova, F. (1)
- Bucar, K. (1)
- Bucek, A. (1)
- Buchberger, G. (1)
- Buchert, M. (1)
- Buellesbach, J. (1)
- Buellesbach, Jan (1)
- Bugsel, B. (1)
- Buhmann, M. (1)
- Burkhardt, M. (1)
- Busweiler, Sabine (1)
- Buzi, P. (1)
- Böhm, A. (1)
- Böhm, L. (1)
- Böhning, Martin (1)
- Bücker, Michael (1)
- Cacocciola, N. (1)
- Cai, Z. (1)
- Camilios-Neto, D. (1)
- Campos, C. (1)
- Camps Paradell, G. (1)
- Cangren, P. (1)
- Cantone, M. (1)
- Capitain, C. (1)
- Castañeda Ocampo, O. (1)
- Chacón, Luz (1)
- Chadwick, O. (1)
- Chandat, L. (1)
- Che, Y. (1)
- Cheng, C. (1)
- Cheng, H. H. (1)
- Chimenos, J. (1)
- Choquer, M. (1)
- Christophe, Lucas (1)
- Cikes, Domagoj (1)
- Cirilli, F. (1)
- Cocchi, C. (1)
- Cocuzza, M. (1)
- Colla, V. (1)
- Colson, B. (1)
- Corbella, M. (1)
- Cordero, R. (1)
- Corrochano, L. (1)
- Cosemans, P. (1)
- Costa, G. (1)
- Covre, R. (1)
- Cros, A. (1)
- Cuellar-Camacho, J. L. (1)
- Cunliffe, A. J. (1)
- Czömpöly, O. (1)
- Dachs, E. (1)
- Dadachova, E. (1)
- Dagondon, Sheila L. (1)
- Dahlbo, H. (1)
- Dahlsjo, C. A. L. (1)
- Dahlsjo, J. (1)
- Daniel, H.-M. (1)
- Daniel, R (1)
- Danielewski, A. (1)
- Daum, Werner (1)
- Davis, H. E. (1)
- Davis, Hannah (1)
- De Marco, Roland (1)
- De Maria, A. (1)
- Dechesne, Arnaud (1)
- Dehkohneh, Abolfazl (1)
- Dehn, F. (1)
- Deland, Eric (1)
- Dementyeva, Polina (1)
- Deng, L. (1)
- Dierschel, K. (1)
- Dieryckx, C. (1)
- Dietrich, C (1)
- Dietrich, P. (1)
- Dietrich, P. M (1)
- Dietrich, P.M. (1)
- Dietz, Georg (1)
- Dijksterhuis, J. (1)
- Ding, L. (1)
- Dittrich, Maria (1)
- Domnin, D. (1)
- Donati, C. (1)
- Dong, C. (1)
- Doolette, A. (1)
- Dopffel, N. (1)
- Dorgerloh, Ute (1)
- Dornack, C. (1)
- Dreisewerd, K. (1)
- Drescher, P. (1)
- Drewitz, T. (1)
- Duarte-Ruiz, D. (1)
- Duchoslav, J. (1)
- Dupuy, J.W. (1)
- Dutilh, B.E. (1)
- Eckert, R. (1)
- Eggert, G. (1)
- Ehm, J.H. (1)
- Eickhoff, H. (1)
- Einspanier, R. (1)
- Elimport, A. (1)
- Elsayad, K. (1)
- Elsayad, Kareem (1)
- Enault, F. (1)
- Epperlein, N. (1)
- Erdmann, Maren (1)
- Eschke, K. (1)
- Escrig, S. (1)
- Esparza Mora, Margy Alejandra. (1)
- Esparza- Mora, M. A. (1)
- Esparza-Mora, M. A. (1)
- Esparza-Mora, M. Alejandra (1)
- Ettinger, C. L. (1)
- Evans, Alexander (1)
- Fagerqvist, J. (1)
- Falkenhagen, Jana (1)
- Falsafi, M. (1)
- Faoro, H. (1)
- Faraci, E. L. (1)
- Favero-Longo, S. E. (1)
- Feldewert, C (1)
- Felix, R. (1)
- Feng, Linshan (1)
- Fenzl, T. (1)
- Fernandez, D. (1)
- Fiebig, M. (1)
- Fink, Friedrich (1)
- Finkel, M. (1)
- Fischer, E. (1)
- Fischer, M. (1)
- Fischer, R. (1)
- Flury, M. (1)
- Foglio, G. (1)
- Franziska, Pietsch (1)
- Fredriksson, F. (1)
- Frenzel, L. (1)
- Frings, P. J. (1)
- Frittella, P. (1)
- Froesler, J. (1)
- Frossard, E. (1)
- Funk, Alexander (1)
- Funke, E. (1)
- Fürhapper, C. (1)
- Gadd, G. (1)
- Gawlitza, Kornelia (1)
- Ge, Y. (1)
- Gebhardt, Christopher (1)
- Geburtig, Anja (1)
- Geist, I. (1)
- Genersch, E. (1)
- Genger, C. (1)
- Gentzmann, Marie C. (1)
- Gerhardt, M. (1)
- Ghigo, T. (1)
- Gieg, L. (1)
- Giel, R. (1)
- Girard, Solène (1)
- Giro-Paloma, J. (1)
- Gjikaj, M. (1)
- Gladfelter, A. S. (1)
- Glassman, S. I. (1)
- Gleske, Melanie (1)
- Gloßmann, A. (1)
- Goddard, S. (1)
- Godoy, R. (1)
- Goesmann, A. (1)
- Golian, M. (1)
- Golian, Marek (1)
- Golle, U. (1)
- González-Tortuero, E. (1)
- Gordon, Nehemia (1)
- Goëss, M. C. (1)
- Graf, J. (1)
- Grathwohl, P. (1)
- Grevel, K.-D. (1)
- Griep, S. (1)
- Groenke, N. (1)
- Grosso, M. (1)
- Grube, M. (1)
- Gruber, A. (1)
- Grzegorz, Nehring (1)
- Gschwendtner, M. (1)
- Gugin, Nikita (1)
- Gunde-Cimerman, N. (1)
- Gunschera, J. (1)
- Guzzon, M. (1)
- Gäbler, H.-E. (1)
- Gäde, G. (1)
- Haag, Rainer (1)
- Hage, J. (1)
- Hahn, Marc Benjamin (1)
- Hallsworth, J. (1)
- Haque, S. (1)
- Harir, M. (1)
- Harrison, M. C. (1)
- Haustein, T. (1)
- Haustein, V. (1)
- He, G. (1)
- He, Zhiming (1)
- Hearn, C. J. (1)
- Hecht, Lutz (1)
- Heckel, Thomas (1)
- Heeger, Felix (1)
- Heffernan, A. (1)
- Heidrich, Gabriele (1)
- Heikens, D. (1)
- Heinz, J. (1)
- Heitz, J. (1)
- Helfenstein, J. (1)
- Hengge, R. (1)
- Hensel, Jonas (1)
- Herbig, B. (1)
- Herbst, S. (1)
- Hermann, P. (1)
- Hertwig, Andreas (1)
- Hervé, V (1)
- Heyde, B. (1)
- Hilbig, H. (1)
- Hilgenberg, Kai (1)
- Hill, R. (1)
- Hirooka, H. (1)
- Hirsch, Tamino (1)
- Hjelmar, O. (1)
- Ho Wong, K. (1)
- Hodges, J. (1)
- Hodgkinson, I. (1)
- Hodjat Shamami, Parya (1)
- Hoehl, A. (1)
- Hoffmann, Marie C. (1)
- Hofmann, Michael (1)
- Holmes, E.C. (1)
- Holtappels, M. (1)
- Holzer, F. (1)
- Horender, S. (1)
- Horn, M. (1)
- Hornig, U. (1)
- Hoskova, K. (1)
- Hoyer, C. (1)
- Huang, Y. (1)
- Hwang, Y. (1)
- Hweidi, Gada (1)
- Höfler, T. (1)
- Höhlig, B. (1)
- Hönicke, P. (1)
- Idnurm, A. (1)
- Igarashi, Toshifumi (1)
- Inkinen, J. (1)
- Iredale, G. (1)
- Irinyi, L. (1)
- Iršėnaitė, R. (1)
- Isa, M. N. M. (1)
- Ito, Mayumi (1)
- Ivashko, O. (1)
- Ivask, A. (1)
- Jacobi, T. (1)
- James, G. L. (1)
- Jenssen, H. (1)
- Ji, Y. (1)
- Jiang, S. (1)
- Jiang, T. (1)
- Jose, Mark Anthony (1)
- Jovičević-Klug, Matic (1)
- Julseth, M. J. (1)
- Jung, Christian (1)
- Jörres, R. A. (1)
- Kahru, A. (1)
- Kaiser, S. (1)
- Kalbermatter, D. M. (1)
- Kalus, Sabine (1)
- Kammel, A. (1)
- Kanaris, Orestis (1)
- Kargl, F. (1)
- Karlovsky, P. (1)
- Karmanov, K. (1)
- Karrasch, S. (1)
- Karányi, Z. A. (1)
- Kaufmann, Felix E.D. (1)
- Kautetzky, D. (1)
- Kazemifard, N. (1)
- Keaney, J. (1)
- Keller, Julia (1)
- Kelliher, C. (1)
- Ketelsen, T. (1)
- Kipphardt, Heinrich (1)
- Klinge, A. (1)
- Klose, H. (1)
- Klutzny, Kerstin (1)
- Klysubun, W. (1)
- Knappe, D. (1)
- Knisz, J. (1)
- Kochovski, Z. (1)
- Kochovski, Zdravko (1)
- Kocsis, B. (1)
- Koonin, E.V. (1)
- Kounaves, S. P. (1)
- Kranzmann, Axel (1)
- Kratz, S. (1)
- Krause, K. (1)
- Krejcirova, R. (1)
- Krekel, C. (1)
- Kretzschmar, R. (1)
- Krizkova, B. (1)
- Kromer, C. (1)
- Kubressoian, T. (1)
- Kuchenbecker, Petra (1)
- Kunat, M. (1)
- Kupczok, A. (1)
- Kupiec, M. (1)
- Kuypers, M. M. M. (1)
- Kuypers, M.M.M. (1)
- Kästle Silva, J O (1)
- Kästner, B. (1)
- Kõljalg, U. (1)
- Köhler-Ramm, T (1)
- Köster, M. (1)
- Lang, K (1)
- Langner, Jeanette (1)
- Larsson, Joakim (1)
- Lasota, S. (1)
- Lassalle-Kaiser, B. (1)
- Latif, M. T. (1)
- Latorse, M.-P. (1)
- Laux, P. (1)
- Lee, J. (1)
- Lehnik-Habrink, Petra (1)
- Leitsin, V. (1)
- Lemare, M. (1)
- Lemey, P. (1)
- Leuschner, C. (1)
- Levandowski, G. V. (1)
- Levin, D. (1)
- Li, Jianzheng (1)
- Li, M. (1)
- Li, Y. (1)
- Liaskos, C. (1)
- Liepina-Leimane, I. (1)
- Lindemann, Franziska (1)
- Linnemann, V. (1)
- Lippitz, Andreas (1)
- Lipus, D. (1)
- Lipzen, A. (1)
- Liu, Y. (1)
- Lo, N. (1)
- Lohmann, D. (1)
- Loisel, E. (1)
- Lokatis, S. (1)
- Lombi, E. (1)
- Loose, Florian (1)
- Lopes, K. d. P. (1)
- Lord, H. (1)
- Lupsea-Toader, M. (1)
- Lymperopoulou, T. (1)
- Löhmann, Oliver (1)
- Machado Ferreira de Araujo, F. (1)
- Machado de Sousa, D. (1)
- Maierhofer, Christiane (1)
- Majzlan, J. (1)
- Malet, J. (1)
- Maletz, R. (1)
- Malfa, E. (1)
- Mallow, O. (1)
- Maltomini, F. (1)
- Malysheva, N. (1)
- Mancinelli, R. (1)
- Mangelsdorf, K. (1)
- Manua, Al James A. (1)
- Maragh, J. (1)
- Marasso, S. L. (1)
- Marchant, H. K. (1)
- Marco, H. G. (1)
- Maresca, A. (1)
- Marin Sanguino, A. (1)
- Masaguer, V. (1)
- Masic, A. (1)
- Massey, M. (1)
- Mathies, H. (1)
- Mathies, Helena (1)
- Matino, I. (1)
- Matus, F.J. (1)
- Mauch, Tatjana (1)
- Maul, R. (1)
- Maul, Ronald (1)
- Maulas, Kryzzyl M. (1)
- Mayer, R. (1)
- Mazumdar, Tilomatta (1)
- Mazumdar, Tilottama (1)
- McHardy, A.C. (1)
- McMahon, Dino (1)
- Meckenstock, R. U. (1)
- Meconcelli, S. (1)
- Meconcelli, Stefania (1)
- Meibom, A. (1)
- Melzer, C. (1)
- Meng, P. (1)
- Menzel, F. (1)
- Menzel, Friederike (1)
- Metillo, Ephrime B. (1)
- Meunier, J. (1)
- Mey, G. (1)
- Meyer, W. (1)
- Miambi, E (1)
- Miao, H. (1)
- Mies, U S (1)
- Miklós, I. (1)
- Mikulski, L (1)
- Mills, M. (1)
- Mishra, Biswajit (1)
- Miskei, M. (1)
- Molin, M. (1)
- Momany, M. (1)
- Monaghan, M. T. (1)
- Montes-Hernández, German (1)
- Mora, M. A. E. (1)
- Moreno, M. (1)
- Morgant, G. (1)
- Morillon, A. (1)
- Mrkwitschka, Paul (1)
- Mueller, Axel (1)
- Mufalo, Walubita (1)
- Muggia, L. (1)
- Mull, B. (1)
- Munoz, K. (1)
- Munzke, N. (1)
- Murad, A. M. (1)
- Murzin, V. (1)
- Muskolus, A. (1)
- Mussmann, M. (1)
- Müller, B. (1)
- Müller, Werner W. (1)
- Müller, Werner Wolfgang (1)
- Namysko, J. C. (1)
- Namyslo, J. C. (1)
- Nascimento, M. (1)
- Ndungu, K. (1)
- Ng, V. (1)
- Ngugi, G K (1)
- Nguyen, Q. A. (1)
- Niebergall, Ute (1)
- Nikel, P. I. (1)
- Nilsson, R. H. (1)
- Nitsche, Michael (1)
- Nitschke, J. (1)
- Noack, J. (1)
- Noah, J O (1)
- Noll, M. (1)
- Northen, T. (1)
- Novak-Babič, M. (1)
- Nowak, D. (1)
- Nöller, Renate (1)
- O'Hara, Kate (1)
- O'Neill, A. J. (1)
- Ochsenkuehn-Petropoulou, M. (1)
- Oh, S.-Y. (1)
- Ohle, Corina (1)
- Olbrich, Adelina-Elisa (1)
- Oliveira Pedrosa, F. (1)
- Opiso, Einstine M. (1)
- Oppermann, M. (1)
- Oprzeska-Zingrebe, E. A. (1)
- Orupõld, K. (1)
- Otto, W. (1)
- Overeem-Bos, E. (1)
- Overgaauw, E. (1)
- O’Caollai, C. (1)
- Pajak, T. (1)
- Palma-Onetto, V. (1)
- Panizza, A. (1)
- Pannekens, M. (1)
- Paredes, Charla S. (1)
- Park, Ilhwan (1)
- Pascon, R. (1)
- Paul, Andrea (1)
- Paulo, Carlos (1)
- Peaucelle, Alexis (1)
- Pennacchio, C. (1)
- Penninger, Josef (1)
- Peter, T. (1)
- Peters, K. (1)
- Petrasiunaite, V. (1)
- Petrašiūnaitė, Vesta (1)
- Pfeifer, Dietmar (1)
- Pfingsten, J. (1)
- Pflegerova, J. (1)
- Pfliegler, W. P. (1)
- Pfütze, C. (1)
- Phengsaart, Theerayut (1)
- Pickard, H. (1)
- Pickett, B.E. (1)
- Piehl, Patrick (1)
- Pimentel, Carlos (1)
- Pinchuk, V. (1)
- Pirri, C.F. (1)
- Platt, K (1)
- Pocsi, I. (1)
- Poehlein, A (1)
- Pollakowski-Herrmann, B. (1)
- Poorter, H. (1)
- Posada-Céspedes, S. (1)
- Possling, A. (1)
- Possolo, A. (1)
- Poussereau, N. (1)
- Pražnikar, J. (1)
- Prietzel, J. (1)
- Prigione, V. (1)
- Probst, A. J. (1)
- Protasov, E (1)
- Ptaszynska, A. A. (1)
- Purina, I. (1)
- Putna-Nimane, I. (1)
- Pòcsi, I. (1)
- Qi, Z. (1)
- Quincey, P. (1)
- Raabe, Dierk (1)
- Rabe, C. (1)
- Radek, Renate (1)
- Radeljic, L. (1)
- Radunz, S. (1)
- Radunz, Sebastian (1)
- Rafaluk-Mohr, C. (1)
- Ramstedt, M. (1)
- Rangel, D. (1)
- Rasch, Fabian (1)
- Rascle, C. (1)
- Rasmussen, K. (1)
- Ratte, M. (1)
- Rauscher, H. (1)
- Recknagel, Sebastian (1)
- Ren, Qun (1)
- Requena, N. (1)
- Rhoderick, G. (1)
- Richter, Anja M. (1)
- Riedel, Maren (1)
- Rieger, J. (1)
- Riquelme, M. (1)
- Robertson, D.L. (1)
- Rodriguez-Rojas, A. (1)
- Roggenbuck, D. (1)
- Rohlfs, M. (1)
- Rohr, M. (1)
- Roisin, Y. (1)
- Rojas-Jiménez, K. (1)
- Roland, U. (1)
- Roloff, Alexander (1)
- Rosner, M. (1)
- Rothhardt, Monika (1)
- Rundberget, J.T. (1)
- Rune Tschiche, Harald (1)
- Ruyle, B. (1)
- Ryabov, E.V. (1)
- Ryo, M. (1)
- Rödiger, S. (1)
- Röllig, Mathias (1)
- Saenz, J. S. (1)
- Samalova, Marketa (1)
- Sampaio, J. P. (1)
- Sanchez-Martin, Pedro (1)
- Sattari, S. (1)
- Sauerwald, T. (1)
- Sawal, G. (1)
- Saßnick, H.-D. (1)
- Scheich, Nina (1)
- Scheuermann, R.H. (1)
- Schiebel, J. (1)
- Schierack, P. (1)
- Schierl, R. (1)
- Schindler, Lukas (1)
- Schinnen, Andrea (1)
- Schirmack, J. (1)
- Schlaich, C. (1)
- Schlosser, D. (1)
- Schloter, M. (1)
- Schmelzle, S. (1)
- Schmidt, Alexandra (1)
- Schmidt, S. (1)
- Schmidtberg, H. (1)
- Schneider, Rudolf (1)
- Scholtz, Lena (1)
- Schott, J, (1)
- Schott, J. (1)
- Schreiber, A. (1)
- Schreiner, V. C. (1)
- Schuessler, J. (1)
- Schuessler, J. A. (1)
- Schuessler, J.A. (1)
- Schultes, L. (1)
- Schultes, P. (1)
- Schwaminger, S. (1)
- Schwerd, R. (1)
- Schwerdtle, T. (1)
- Schäfer, R. B. (1)
- Schönhuth, A. (1)
- Schürmann, Robin (1)
- Schütter, Jan David (1)
- Schütz, R. (1)
- Schütze, A. (1)
- Scoppola, Ernesto (1)
- Segata, N. (1)
- Sehr, C. (1)
- Seifert, K. A. (1)
- Seneschal-Merz, Karine (1)
- Serrano, Juan (1)
- Shelest, E. (1)
- Shi, M. (1)
- Sieling, T. (1)
- Sillam-Dusses, D. (1)
- Sillam-Dussès, D (1)
- Sillam-Dussès, D. (1)
- Silva, E. (1)
- Simmons, L. (1)
- Simmons, L. M. (1)
- Simon, A. (1)
- Simon, Fabian Michael (1)
- Simon, M. (1)
- Singh, Amit Kumar (1)
- Sinha, Om Prakash (1)
- Skipp, Paul (1)
- Sklenář, F. (1)
- Skov, S. N. (1)
- Skrotzki, Birgit (1)
- Slade, Dea (1)
- Smets, Barth (1)
- Smiatek, J. (1)
- Smiatek, Jens (1)
- Smith, C. A. (1)
- Smith, T. O.M. (1)
- Snaet, D. (1)
- Soares, T.de M. (1)
- Sobol, Oded (1)
- Sobotka, R. (1)
- Somerville, V. (1)
- Sommer, Konstantin (1)
- Soto, A. (1)
- Souibgui, E. (1)
- Souza Filho, Isnaldi R. (1)
- Souza, E. M. (1)
- Spanka, M. (1)
- Spitzer, Andrea (1)
- Springer, Andreas (1)
- Springer, Hauke (1)
- Srivastava, Priyanka (1)
- Stajich, J. E. (1)
- Stasinski, N. (1)
- Stege, Heike (1)
- Steger, S. (1)
- Steinbach, S. (1)
- Stemann, J. (1)
- Stephan, D. (1)
- Stephan, Dietmar (1)
- Sterflinger, K. (1)
- Stiblik, P. (1)
- Stifter, D. (1)
- Stohl, Leonie (1)
- Stosnach, H. (1)
- Straub, H. (1)
- Strode, E. (1)
- Strous, M. (1)
- Stubbe, D. (1)
- Stubbe, G. (1)
- Stumpp, C. (1)
- Suh, S.-O. (1)
- Summerbell, R. (1)
- Sunderland, E. (1)
- Sutter, J. (1)
- Svantesson, S. (1)
- Svecova, L. (1)
- Tabelin, Carlito Baltazar (1)
- Tamburini, F. (1)
- Tan, K. H. (1)
- Tang, Peng (1)
- Taube, Mareike (1)
- Tavasolyzadeh, Zeynab (1)
- Tavernaro, Isabella (1)
- Tayal, A. (1)
- Taylor, A. F. S. (1)
- Tegetmeyer, H. E. (1)
- Teles, A.P. (1)
- Tellaroli, M. (1)
- Terol, E. C. (1)
- Tesei, D. (1)
- Tettenhorst, D. (1)
- Thaler, C. (1)
- Thiele, Dorothea (1)
- Thiem, Julian N. (1)
- Thissen, A. (1)
- Tietje, O. (1)
- Toepel, J. (1)
- Toepel, Jörg (1)
- Tonon, C. (1)
- Topolniak, Ievgeniia (1)
- Tovpinets, A. (1)
- Trommler, U. (1)
- Trumbull, Robert B. (1)
- Tsakanika, L. (1)
- Tschiche, H.R. (1)
- Tuch, T. (1)
- Tucker, J. (1)
- Turci, F. (1)
- Uhl, J. (1)
- Uhlig, S. (1)
- Ulm, G. (1)
- Unterseher, M. (1)
- Urbanczyk, M.M. (1)
- Urbanek, Michal (1)
- Usmani, S. (1)
- Usmani, Shirin M. (1)
- Uvang, R. (1)
- Uy, Mylene M. (1)
- U’Ren, J. M. (1)
- Vaajasaari, K. (1)
- Valdameri, G. (1)
- Valentin, Jules D. P. (1)
- Valenzuela, B. (1)
- Van Buren, J. (1)
- Van Driessche, Alexander E.S. (1)
- Van den Wyngaert, S. (1)
- Vandrich, Jasmina (1)
- Varadarajan, A. (1)
- Varadarajan, Adithi R. (1)
- Varese, G. C. (1)
- Vasala, S. J. (1)
- Vasarevičius, S. (1)
- Vasilatou, K. (1)
- Veksler, Ilya V. (1)
- Vermeirssen, E. L. M. (1)
- Verna, A. (1)
- Vestergaard, G. (1)
- Viaud, M. (1)
- Vicente, V. A. (1)
- Vigna, L. (1)
- Villacorte-Tabelin, Mylah (1)
- Villajos Collado, José Antonio (1)
- Villalba, F. (1)
- Villas, Edrhea (1)
- Visagie, C. M. (1)
- Voraberger, B. (1)
- Voss, L. (1)
- Vázquez-Campos, X. (1)
- Völzke, Jule L. (1)
- Wade, S. A. (1)
- Walker, A. K. (1)
- Walker, G. (1)
- Waske, Anja (1)
- Wassem, R. (1)
- Weaver, J. (1)
- Webb, Jeremy S. (1)
- Wegner, R. (1)
- Weidner, Steffen (1)
- Weingartz, T. (1)
- Weise, Matthias (1)
- Weiss, M. (1)
- Weiss, R. (1)
- Welker, P. (1)
- Weller, Michael G. (1)
- Weninger, Wolfgang J. (1)
- West, J. (1)
- Westerman, D. (1)
- Wiedensohler, A. (1)
- Wielsch, N. (1)
- Wild, B. (1)
- Wilgig, Janka (1)
- Wilken, U. (1)
- Wilken, V. (1)
- Williams, K. (1)
- Winkelmeyer, I. (1)
- Wintermann, Carsten (1)
- Wirth, N. T. (1)
- Wirth, R. (1)
- Wittenzellner, J. (1)
- Wittwer, Phillip (1)
- Woudenberg, J. HC. (1)
- Wurzler, Nina (1)
- Wégner, K. (1)
- Würth, Christian (1)
- Xia, Y. (1)
- Xing, N. (1)
- Yang, Dan (1)
- Yao, J. (1)
- Yao, Jizheng (1)
- Yarden, O. (1)
- Yeung, L. (1)
- Yilmaz, N. (1)
- Yousef, K. P. (1)
- Yudushkin, Ivan (1)
- Yurkov, A. (1)
- Yusuf, N. Y. M. (1)
- Zaitsev, Vladimir (1)
- Zalar, P. (1)
- Zamorano, P. (1)
- Zhang, J. (1)
- Zhang, Q. (1)
- Zhang, Qichao (1)
- Zheng, C. (1)
- Zheng, M. (1)
- Zhernakova, A. (1)
- Zhu, Yong-Guan (1)
- Zibetti Tadra-Sfeir, M. (1)
- Zimathies, Annett (1)
- Zimmermann, M. (1)
- Zocca, Andrea (1)
- Zwart, M.P. (1)
- Zweigle, J. (1)
- Zwiener, C. (1)
- de Hoog, S. (1)
- de Krom, I. (1)
- de Rezende, J. (1)
- de Souza, E.M. (1)
- de Vallée, A. (1)
- de Vera, J. P. (1)
- di Cecca, C. (1)
- di Sante, L. (1)
- ten Elshof, J. E. (1)
- van Caneghem, J. (1)
- van Heerden, J. H. (1)
- van Zomeren, A. (1)
- van der Mei, Henny C. (1)
- von Kleist, M. (1)
- von Laar, C. (1)
- Özcan Sandikcioglu, Özlem (1)
- Šobotník, J (1)
- Žitnik, M. (1)
Dokumenttyp
- Zeitschriftenartikel (269) (entfernen)
Referierte Publikation
- ja (269) (entfernen)
Schlagworte
- Leaching (14)
- Biocides (10)
- Phosphorus (10)
- Sewage sludge (9)
- Bacteria (8)
- Antimicrobial resistance (6)
- Bottom ash (6)
- Circular economy (6)
- Construction products (6)
- Biofilm (5)
Organisationseinheit der BAM
- 4 Material und Umwelt (269)
- 4.1 Biologische Materialschädigung und Referenzorganismen (77)
- 4.3 Schadstofftransfer und Umwelttechnologien (58)
- 4.0 Abteilungsleitung und andere (50)
- 4.4 Thermochemische Reststoffbehandlung und Wertstoffrückgewinnung (46)
- 4.2 Material-Mikrobiom Wechselwirkungen (35)
- 1 Analytische Chemie; Referenzmaterialien (29)
- 6 Materialchemie (28)
- 4.5 Kunst- und Kulturgutanalyse (19)
- 1.7 Organische Spuren- und Lebensmittelanalytik (12)
Paper des Monats
- ja (18)
The environmental compatibility of reactive fire-retardant coatings (intumescent paints) was investigated by a combination of leaching and ecotoxicological tests. Three representative fire-retardant coating systems were tested using two leaching procedures: “Horizontal Dynamic Surface Leaching Test” (DSLT) and the “Intermittent Immersion Test” (IIT). All eluate fractions (8 for DSLT and 9 for IIT) were analyzed for pH, conductivity, concentration of total organic carbon and selected anions und cations. Additionally, a GC-MS screening of selected fractions was conducted for identification of organic compounds. Eluate fractions 1 + 2 and fraction 7 of the DSLT were analyzed in four ecotoxicological tests (algae, daphnia, fish egg, luminescent bacteria) and in one genotoxicity test (umu). Concentration of most analytes was rather low or below limit of detection for many eluates. Analytes detected in eluates of all three products are Zn, Ba, SO4(2−) and PO4(3−). Release patterns do not indicate a general trend: some compounds show maximum release in the first fractions while for others the maximum was observed in later test stages. Ecotoxic effects in eluates were found, which were higher in the eluate fraction 7 (maximum lowest ineffective dilution for luminescent bacteria (LIDL) 256) than in the eluate fraction 1 + 2 (maximum LIDL = 24). The sensitivity of the test systems was very different with highest effects for luminescent bacteria, followed by algae and daphnia and without effects in the fish egg test and umu test. A biotest battery for the comprehensive assessment is therefore advisable.
Vogel, Christian ; Sekine, R. ; Steckenmesser, D. ; Lombi, E. ; Herzel, Hannes ; Zuin, L. ; Wang, D. ; Felix, R. ; Adam, Christian
A wide range of methods are used to estimate the plant-availability of soil phosphorus (P). Published research has shown that the diffusive gradients in thin films (DGT) technique has a superior correlation to plant-available P in soils compared to standard chemical extraction tests. In order to identify the plantavailable soil P species, we combined DGT with infrared and P K- and L2,3-edge X-ray adsorption near edge structure (XANES) spectroscopy. This was achieved by spectroscopically investigating the dried binding layer of DGT devices after soil deployment. All three spectroscopic methods were able to distinguish between different kinds of phosphates (poly-, trimeta-, pyro- and orthophosphate) on the DGT binding layer. However, infrared spectroscopy was most sensitive to distinguish between different types of adsorbed inorganic and organic phosphates. Furthermore, intermediates of the time-resolved hydrolysis of trimetaphosphate in soil could be analyzed.
Leaching processes are responsible for the release of biocides from treated materials into the environment.
Adequate modeling of emission processes is required in order to predict emission values in the framework of the risk assessment of biocidal products intended for long-term service life. Regression approaches have been applied to data obtained from the long-term monitoring of biocide emissions in experiments involving semi-field conditions. Due to the complex interaction of different underlying mechanisms such as water and biocide diffusion and desorption, however, these attempts have proven to be of limited usefulness e at least, for the available biocide emission data. It seems that the behavior of the biocide emission curve depends to a considerable extent on whichever underlying mechanism is slowest at a given point in time, thus limiting the amount of biocide available for release. Building on results obtained in the past few years, the authors propose a criterion for determining which mechanism controls the leaching process at a given point in time based on the slope of the log-log emission curve. In addition, a first-order approximation of this slope value is presented which displays advantages both in terms of computability and interpretability. Finally, an algorithm for the determination of breakpoints in the slope of the log-log emission curve is presented for the demarcation of phases within which one mechanism acts as a limiting factor.
Im Januar 2018 wurde die DIN EN 16516 „Bauprodukte: Bewertung der Freisetzung gefährlicher Stoffe – Bestimmung von Emissionen in die Innenraumluft“ als harmonisierte europäische Prüfnorm veröffentlicht. Für die Etablierung der DIN EN 16516 als neue Referenznorm wurden verschiedene Emissionsprüfungen mit dem Ziel durchgeführt, ein neues Prüfverfahren für Formaldehydemissionen aus Holzwerkstoffen zu erarbeiten. Das übergeordnete Ziel ist die Minimierung des Risikos von Überschreitungen des Innenraumrichtwertes für Formaldehyd. Die Untersuchungen ergaben teilweise hohe Formaldehydemissionen, insbesondere bei höheren Beladungsfaktoren und Temperaturen, sowie bei niedrigen Luftwechselraten. Eine getestete Spanplatte hätte aufgrund ihrer hohen Formaldehydemission nicht auf den deutschen Markt gebracht werden dürfen. Durch vergleichende Untersuchungen konnte ein Umrechnungsfaktor in Höhe von 2,0 für die Umrechnung von Prüfwerten nach DIN EN 717-1 zu DIN EN 16516 abgeleitet werden.
Vor 30 Jahren wurde die erste BAM-Zulassung für ein Geokunststoffprodukt in der Deponietechnik ausgestellt. Seither wurden immer wieder eigene wissenschaftliche Untersuchungen durchgeführt, neue Forschungsergebnisse herangezogen und die Prüftechnik weiterentwickelt, um die Eignung und Funktionsdauer von Kunststoffdichtungsbahnen, Schutzschichten, Kunststoff-Dränelementen, geotextilen Filtern oder Bewehrungsgittern beurteilen zu können. Einige dieser Entwicklungen werden hier diskutiert.
Copper-based fungicides are routinely used for wood and plant protection, which can lead to an enrichment of copper-tolerant microbial communities in soil. To investigate the effect of such wood preservatives on the soil fungal and bacterial community compositions, five different vineyard and fruit-growing soil environments were evaluated using incubation studies over time. Pine sapwood specimens were impregnated with either water or different biocide treatment solutions containing a mixture of copper, triazoles, and quaternary ammonium compounds (CuTriQAC), a mixture of triazoles and quaternary ammonium compounds (TriQAC), or copper alone (Cu). Specimens were incubated in soil from each sample site for 8, 16, 24, and 32 weeks. The effects of preservative treatment on the modulus of elasticity (MOE) of the wood specimens and on the soil fungal as well as bacterial community composition at the soil-wood interface were assessed by quantitative PCR and amplicon sequencing of the fungal internal transcribed spacer (ITS) region and bacterial 16S rRNA gene. Specimens impregnated with CuTriQAC and Cu showed decreased MOE and reduced fungal and bacterial copy numbers over time compared to those impregnated with water and TriQAC. Fungal but not bacterial community composition was significantly affected by wood preservative treatment. The relative abundance of members of the family Trichocomaceae compared to other genera increased in the presence of the Cu and CuTriQAC treatments at three sites, suggesting these to be Cu-tolerant fungi. In conclusion, the copper-containing treatments resulted in marginally increased MOE, lowered microbial gene copy numbers compared to those in the TriQAC and water treatments, and thus enhanced wood protection against soil microbial wood degradation
This work presents a spectroscopic study of metallic pigments and metal foils used in reverse glass paintings that were created between 1912 and 1954. Metallic pigments induce a notable sparkling effect by means of the lateral incidence of light, whereas metal foils enhance the gloss and create a glittering effect when the painting is viewed in reflected light. Both effects were desired features especially in modern reverse paintings on glass and applied by artists in manifold creative manner. The paper gives an overview on the composition of the metalfoils and metal pigments in 14 works as determined in situ by X-ray spectrometry. Metal foils made of tin, brass, aluminium and silver were found in nine paintings. Gold imitating Cu-Zn pigments in different hues and with various Cu/Zn net intensity ratios were recorded for six paintings. Silvery pigments were identified mainly as Al pigments, but also as Cu-Zn-Ni alloy in one case. Other uncommon metallic pigments were detected in Arlequin vindicatif (c. 1925) by Floris Jespers, who used not only Cu-Zn and Al pigments, but also brownish Cu and Cu-Zn-Sn pigments. Non-invasive diffuse reflectance infrared Fourier-transform spectroscopy (DRIFTS) was used to classify the binding media of the metallic pigments. Drying oil and natural resin probably mixed with oil were the most common binding media. A polysaccharide-based binder was found in the silvery Cu-Zn-Ni pigment of Ohne Titel (1954) by Marianne Uhlenhuth.
There are viral, fungal, bacterial and trypanosomal pathogens that negatively impact the individual and superorganismal health of the western honey bee. One fungal pathogen, Ascosphaera apis , affects larvae and causes the disease chalkbrood. A previous genome analysis of As. apis revealed that its genome encodes for RNA interference genes, similar to other fungi and eukaryotes. Here, we examined whether As. apis -targeting double-stranded RNA species could disrupt the germination of As. apis.
We observed that when spores were co-incubated with As. apis -targeting dsRNA, fewer spores were activated for germination, suggesting an uptake of exogenous genetic material at the very onset of germination and consequent damage to essential transcripts needed for germination. Overall, these results indicate that the causative agent of chalkbrood disease, As. apis , can be successfully targeted using an RNAi-based strategy.
Neuhold, S. ; Algermissen, D. ; Drissen, P. ; Adamczyk, Burkart ; Presoly, P. ; Sedlazeck, K. P. ; Schenk, J. ; Raith, J. G. ; Pomberger, R. ; Vollprecht, D.
Based on recently published research on leaching control mechanisms in electric arc furnace (EAF) slags, it is assumed that a FeO/SiO2 ratio of around one leads to low leached V and Cr concentrations. This ratio influences the mineral phase composition of the slag toward higher amounts of spinel and a lower solubility of calcium silicate phases by suppressing the formation of magnesiowuestite and highly soluble calcium silicate phases. To evaluate this hypothesis, laboratory and scaled up tests in an EAF pilot plant were performed on slag samples characterized by elevated V and Cr leaching and a high FeO/SiO2 ratio. Prior to the melting experiments, the optimum FeO/SiO2 ratio was calculated via FactSageTM. In the melting experiments, the ratio was adjusted by adding quartz sand, which also decreased the basicity (CaO/SiO2) of the slag. As a reference, remelting experiments without quartz sand addition were conducted and additionally, the influence of the cooling rate of the slag was examined. The remelted (without quartz sand) and the remelted modified slags (with quartz sand) were analyzed chemically and mineralogically and the leaching behavior was investigated. The modification of the slags yielded a minimized release of V and Cr, supporting the hypothesis that the FeO/SiO2 ratio influences the mineralogy and the leaching behavior.