Colorimetric derivatization of ambient ammonia (NH3) for detection by long-path absorption photometry

Autor: S. Tian, K. Zu, H. Dong, L. Zeng, K. Lu, Q. Chen

Publikováno v: Atmospheric Measurement Techniques, Vol 16, Pp 5525-5535 (2023)

In the last few decades, various techniques, including spectroscopic, mass spectrometric, chemiluminescence and wet chemical methods, have been developed and applied for the detection of gaseous ammonia (NH3). We developed an online NH3 monitoring sy

Externí odkaz: https://doaj.org/article/269f35508bec47a2b2f25e862de8b0ad

Particle injection into a chain: decoherence versus relaxation for Hermitian and non-Hermitian dynamics

Autor: Gebhard, F., Muenster, K. zu, Ren, J., Sedlmayr, N., Sirker, J., Ziebarth, B.

Publikováno v: Ann. Phys. (Berlin) 524, 286 (2012)

We investigate a model system for the injection of fermionic particles from filled source sites into an empty chain. We study the ensuing dynamics for Hermitian as well as for non-Hermitian time evolution where the particles cannot return to the bath

Externí odkaz: http://arxiv.org/abs/1110.5245

Searches for new physics below twice the electron mass with GERDA

Autor: GERDA Collaboration, M. Agostini, A. Alexander, G. Araujo, A. M. Bakalyarov, M. Balata, I. Barabanov, L. Baudis, C. Bauer, S. Belogurov, A. Bettini, L. Bezrukov, V. Biancacci, E. Bossio, V. Bothe, R. Brugnera, A. Caldwell, S. Calgaro, C. Cattadori, A. Chernogorov, P.-J. Chiu, T. Comellato, V. D’Andrea, E. V. Demidova, N. Di Marco, E. Doroshkevich, M. Fomina, A. Gangapshev, A. Garfagnini, C. Gooch, P. Grabmayr, V. Gurentsov, K. Gusev, J. Hakenmüller, S. Hemmer, W. Hofmann, J. Huang, M. Hult, L. V. Inzhechik, J. Janicskó Csáthy, J. Jochum, M. Junker, V. Kazalov, Y. Kermaïdic, H. Khushbakht, T. Kihm, K. Kilgus, I. V. Kirpichnikov, A. Klimenko, K. T. Knöpfle, O. Kochetov, V. N. Kornoukhov, P. Krause, V. V. Kuzminov, M. Laubenstein, M. Lindner, I. Lippi, A. Lubashevskiy, B. Lubsandorzhiev, G. Lutter, C. Macolino, B. Majorovits, W. Maneschg, G. Marshall, M. Misiaszek, M. Morella, Y. Müller, I. Nemchenok, M. Neuberger, L. Pandola, K. Pelczar, L. Pertoldi, P. Piseri, A. Pullia, C. Ransom, L. Rauscher, M. Redchuk, S. Riboldi, N. Rumyantseva, C. Sada, S. Sailer, F. Salamida, S. Schönert, J. Schreiner, A-K. Schütz, O. Schulz, M. Schwarz, B. Schwingenheuer, O. Selivanenko, E. Shevchik, M. Shirchenko, L. Shtembari, H. Simgen, A. Smolnikov, D. Stukov, S. Sullivan, A. A. Vasenko, A. Veresnikova, C. Vignoli, K. von Sturm, T. Wester, C. Wiesinger, M. Wojcik, E. Yanovich, B. Zatschler, I. Zhitnikov, S. V. Zhukov, D. Zinatulina, A. Zschocke, K. Zuber, G. Zuzel

Publikováno v: European Physical Journal C: Particles and Fields, Vol 84, Iss 9, Pp 1-19 (2024)

Abstract A search for full energy depositions from bosonic keV-scale dark matter candidates of masses between 65 and 1021 keV has been performed with data collected during Phase II of the GERmanium Detector Array (Gerda) experiment. Our analysis incl

Externí odkaz: https://doaj.org/article/0c38fc56ad6b4043a5f525f889a2d16b

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Co-feeding glucose with either gluconate or galacturonate during clostridial fermentations provides metabolic fine-tuning capabilities

Autor: Christian J. Sund, Theresah N. K. Zu, Wais Mojadedi, Elliot S. Gerlach, Sanchao Liu

Publikováno v: Scientific Reports, Vol 11, Iss 1, Pp 1-10 (2021)
Scientific Reports

Clostridiumacetobutylicum ATCC 824 effectively utilizes a wide range of substrates to produce commodity chemicals. When grown on substrates of different oxidation states, the organism exhibits different recycling needs of reduced intracellular electr

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::65eb9e21ddb8e7c526eb177975ad08d2
https://doaj.org/article/d36fc09158fc40c59279228b21b8dc57