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Jenal, Alexander Gerhard Josef [Author]

A UAV-BASED VNIR/SWIR MULTISPECTRAL MULTI-CAMERA SYSTEM FOR MONITORING VEGETATION - Development, Application and Evaluation on Agricultural Systems

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Cologne University: KUPS, 2022
Jenal, Alexander [Author]; Hütt, Christoph [Author]; Reddig, Fabian [Author]; Bolten, Andreas [Author]; Bareth, Georg [Author]; Bongartz, Jens [Author]

Expanding horizons: introducing a 6-channel VNIR-SWIR multicamera system for advanced UAV-based remote sensing applications

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2024

Published in: Wissenschaftlich-Technische Jahrestagung der DGPF (44. : 2024 : Remagen): DGPF-Jahrestagung 2024 - Stadt, Land, Fluss - Daten vernetzen ; (2024), Seite 385-393
Hütt, Christoph [Author]; Bolten, Andreas [Author]; Firl, Hannah [Author]; Hüging, Hubert [Author]; Jenal, Alexander [Author]; Reddig, Fabian [Author]

LiDAR intensity variability in UAV-based agricultural monitoring: insights from a winter wheat field trial

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2024

Published in: Wissenschaftlich-Technische Jahrestagung der DGPF (44. : 2024 : Remagen): DGPF-Jahrestagung 2024 - Stadt, Land, Fluss - Daten vernetzen ; (2024), Seite 334-341
Kneer, Caspar [Author]; Burkart, Andreas [Author]; Bongartz, Jens [Author]; Siegmann, Bastian [Author]; Bendig, Juliane [Author]; Jenal, Alexander [Author]; Rascher, Uwe [Author]

A Snapshot Imaging System for the Measurement of Solar-induced Chlorophyll Fluorescence – Addressing the Challenges of High-performance Spectral Imaging

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IEEE, 2023

Published in: IEEE sensors journal 23(19), 23255 - 23269 (2023). doi:10.1109/JSEN.2023.3297054
Klotz, Alexander; Kaczmarczyk, Andreas; Jenal, Urs

A Synthetic Cumate-Inducible Promoter for Graded and Homogenous Gene Expression in Pseudomonas aeruginosa

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American Society for Microbiology, 2023

Published in: Applied and Environmental Microbiology, 89 (2023) 6
Maffei, Enea; Manner, Christina; Jenal, Urs; Harms, Alexander

Complete genome sequence of Pseudomonas aeruginosa phage Knedl

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American Society for Microbiology, 2024

Published in: Microbiology Resource Announcements, 13 (2024) 4
Kneer, Caspar; Burkart, Andreas; Bongartz, Jens; Siegmann, Bastian; Bendig, Juliane; Jenal, Alexander; Rascher, Uwe

A Snapshot Imaging System for the Measurement of Solar-Induced Chlorophyll Fluorescence— Addressing the Challenges of High-Performance Spectral Imaging

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Institute of Electrical and Electronics Engineers (IEEE), 2023

Published in: IEEE Sensors Journal, 23 (2023) 19, Seite 23255-23269
Jenal, Alexander; Kneer, Caspar; Weber, Immanuel; Asgari, Maryam; Knieps, Michel; Bongartz, Jens

An Adaptive Sensor Framework for Gyrocopter-Based Optical Remote Sensing: Introduction and Applications

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Springer Science and Business Media LLC, 2022

Published in: PFG – Journal of Photogrammetry, Remote Sensing and Geoinformation Science, 90 (2022) 2, Seite 93-101
Jenal, Alexander; Hüging, Hubert; Ahrends, Hella Ellen; Bolten, Andreas; Bongartz, Jens; Bareth, Georg

Investigating the Potential of a Newly Developed UAV-Mounted VNIR/SWIR Imaging System for Monitoring Crop Traits—A Case Study for Winter Wheat

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MDPI AG, 2021

Published in: Remote Sensing, 13 (2021) 9, Seite 1697
Sellner, Benjamin; Prakapaitė, Rūta; van Berkum, Margo; Heinemann, Matthias; Harms, Alexander; Jenal, Urs

A New Sugar for an Old Phage: a c-di-GMP-Dependent Polysaccharide Pathway Sensitizes Escherichia coli for Bacteriophage Infection

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American Society for Microbiology, 2021

Published in: mBio, 12 (2021) 6
Fricke, Katharina; Baschek, Björn; Jenal, Alexander; Kneer, Caspar; Weber, Immanuel; Bongartz, Jens; Wyrwa, Jens; Schöl, Andreas

Observing Water Surface Temperature from Two Different Airborne Platforms over Temporarily Flooded Wadden Areas at the Elbe Estuary—Methods for Corrections and Analysis

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MDPI AG, 2021

Published in: Remote Sensing, 13 (2021) 8, Seite 1489
Jenal, Alexander; Bareth, Georg; Bolten, Andreas; Kneer, Caspar; Weber, Immanuel; Bongartz, Jens

Development of a VNIR/SWIR Multispectral Imaging System for Vegetation Monitoring with Unmanned Aerial Vehicles

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MDPI AG, 2019

Published in: Sensors, 19 (2019) 24, Seite 5507
Fricke, Katharina; Baschek, Björn; Jenal, Alexander; Kneer, Caspar; Weber, Immanuel; Bongartz, Jens; Wyrwa, Jens; Schöl, Andreas

Correction and evaluation of thermal infrared data acquired with two different airborne systems at the Elbe estuary

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SPIE, 2016

Published in: SPIE Proceedings (2016)
Laventie, Benoît-Joseph; Nesper, Jutta; Ahrné, Erik; Glatter, Timo; Schmidt, Alexander; Jenal, Urs

Capture Compound Mass Spectrometry - A Powerful Tool to Identify Novel c-di-GMP Effector Proteins

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MyJove Corporation, 2015

Published in: Journal of Visualized Experiments (2015) 97
Laventie, Benoît-Joseph; Nesper, Jutta; Ahrné, Erik; Glatter, Timo; Schmidt, Alexander; Jenal, Urs

Capture Compound Mass Spectrometry - A Powerful Tool to Identify Novel c-di-GMP Effector Proteins

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MyJove Corporation, 2015

Published in: Journal of Visualized Experiments (2015) 97
Jenal, Alexander; Lussem, Ulrike; Bolten, Andreas; Gnyp, Martin Leon; Schellberg, Jürgen; Jasper, Jörg; Bongartz, Jens; Bareth, Georg

Investigating the Potential of a Newly Developed UAV-based VNIR/SWIR Imaging System for Forage Mass Monitoring

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Springer Science and Business Media LLC, 2020

Published in: PFG – Journal of Photogrammetry, Remote Sensing and Geoinformation Science, 88 (2020) 6, Seite 493-507
Maffei, Enea; Woischnig, Anne-Kathrin; Burkolter, Marco R.; Heyer, Yannik; Humolli, Dorentina; Thürkauf, Nicole; Bock, Thomas; Schmidt, Alexander; Manfredi, Pablo; Egli, Adrian; Khanna, Nina; Jenal, Urs; Harms, Alexander

Phage Paride can kill dormant, antibiotic-tolerant cells of Pseudomonas aeruginosa by direct lytic replication

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Springer Science and Business Media LLC, 2024

Published in: Nature Communications, 15 (2024) 1
Andreas Kaczmarczyk; Simon van Vliet; Roman Peter Jakob; Raphael Dias Teixeira; Inga Scheidat; Alberto Reinders; Alexander Klotz; Timm Maier; Urs Jenal

A genetically encoded biosensor to monitor dynamic changes of c-di-GMP with high temporal resolution

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2024

Published in: Nature Communications, 15 (2024) 1, Seite 1-18
Boehm, Alex; Kaiser, Matthias; Li, Hui; Spangler, Christian; Kasper, Christoph Alexander; Ackermann, Martin; Kaever, Volkhard; Sourjik, Victor; Roth, Volker; Jenal, Urs

Second Messenger-Mediated Adjustment of Bacterial Swimming Velocity

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Elsevier BV, 2010

Published in: Cell, 141 (2010) 1, Seite 107-116
Naethe, Paul; Asgari, Maryam; Kneer, Caspar; Knieps, Michel; Jenal, Alexander; Weber, Immanuel; Moelter, Tina; Dzunic, Filip; Deffert, Paul; Rommel, Edvinas; Delaney, Michael; Baschek, Björn; Rock, Gilles; Bongartz, Jens; Burkart, Andreas

Calibration and Validation from Ground to Airborne and Satellite Level: Joint Application of Time-Synchronous Field Spectroscopy, Drone, Aircraft and Sentinel-2 Imaging

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Springer Science and Business Media LLC, 2023

Published in: PFG – Journal of Photogrammetry, Remote Sensing and Geoinformation Science, 91 (2023) 1, Seite 43-58

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