@_jejohnson profile picture
Jen Johnson @_jejohnson

Assistant Professor @KU_EEB | Photosynthesis | Respiration | Ecophysiology | Carbon cycle | Global ecology

Joined October 2020
  • Tweets 130
  • Following 872
  • Followers 938
20 Photos and videos
Pinned Tweet
Jen Johnson@_jejohnson
25 Mar 2025
Assistant Researcher | University of Kansas Spring is coming to Lawrence, KS -- the redbuds are just starting to bloom and bringing new life and color to the landscape -- and we're recruiting an Assistant Researcher to support plant ecophys research! employment.ku.edu/staff/2992…
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Jen Johnson retweeted
ESA Bulletin@ESABulletin
12 Dec 2024
From the @ESABulletin: A Resolution of Respect for George M. Woodwell, founder of @WoodwellClimate, past @ESA_org President, & a fearless scientist who changed how we think about human impacts on the planet doi.org/10.1002/bes2.2204
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🎉I’m delighted to share that I’m starting a new position as Assistant Professor of Plant Ecophysiology at the University of Kansas! As I reflect on this transition, I’m both grateful for my time at @CarnegieEcology and excited to join the vibrant community at @KU_EEB.
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Jen Johnson retweeted
Liyin He@he_liyin
24 Jul 2024
#AGU24 is due in a week. Welcome to submit abstracts and join the insightful discussion with our invited speakers, Dr. Uwe Rascher @fz_juelich and Dr. Shari Van Wittenberghe @shari__vw on measurements, modeling, or applications of #SIF and #photosynthesis! @AmeriFlux @AGUbiogeo
Liyin He@he_liyin
11 Jul 2024
Are you working on climate-smart solutions for #agriculture ? Consider submitting an #AGU24 abstract to GC019: agu.confex.com/agu/agu24/pre… Co-convened by Drs. @TheRosaLab, Rafael Schmitt and Chenchen Ren @AGUGlobalChange
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Jen Johnson retweeted
Liyin He@he_liyin
2 Jul 2024
Call for Abstracts! 🌟Are you working on measurements, modeling, or applications of #SIF and #photosynthesis? Consider submitting an #AGU24 abstract to session B100: agu.confex.com/agu/agu24/pre… Co-Convened by @_jejohnson @geoxiyang and Dr. Yongguang Zhang @AGUbiogeo @AmeriFlux
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Jen Johnson retweeted
Kyla Dahlin@bristleweed
13 Nov 2023
Applications are now open for SPEC School 2024 specschool.org

Geography @MSU@GEOatMSU
13 Nov 2023
Using an NSF CAREER Grant, Kyla Dahlin has launched the Spectral Ecology Summer School for grad students and postdocs interested in using remote sensing in ecological research while gaining training in inclusive leadership. bit.ly/49q4tUy #MSUGeography @bristleweed
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Jen Johnson retweeted
Linsheng Wu@linsheng_wu
22 Sep 2023
China-German joint workshop on Building a Collaboration Network for the use of Sun-induced Fluorescence Measurements in Carbon and Water Cycle science.
China-German joint workshop on Building a Collaboration Network for the use of Sun-induced Fluorescence Measurements in Carbon and Water Cycle science

ALT China-German joint workshop on Building a Collaboration Network for the use of Sun-induced Fluorescence Measurements in Carbon and Water Cycle science

Our group photo, unfortunately, I was testing the drone for photos at that time and couldn't join in.

ALT Our group photo, unfortunately, I was testing the drone for photos at that time and couldn't join in.

Mirco Migliavacca gave us a presentation on the topic “Lesson learned from the combination between active, passive fluorescence, and gas exchange to study photosynthesis-transpiration-SIF relationships (the case study of Majadas)”

ALT Mirco Migliavacca gave us a presentation on the topic “Lesson learned from the combination between active, passive fluorescence, and gas exchange to study photosynthesis-transpiration-SIF relationships (the case study of Majadas)”

In the discussion...

ALT In the discussion...

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Are you doing exciting work on #SIF and #photosynthesis? Consider submitting an #AGU23 abstract to session B073: agu.confex.com/agu/fm23/prel…. Due date August 2! @theAGU @AGUbiogeo @CarnegieEcology @geoxiyang
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‘You can’t always get what you want, but if you Reynolds average, filter, gap fill, and partition, you sometimes get GPP…’ @profdesai at #fluxcourse
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Thought-provoking talks at #fluxcourse by Danica Lombardozzi, Adrianna Foster, and Linnia Hawkins show how obs can improve models...and how models can improve obs. @NCAR_Science @NEON_sci @Novick_Lab @DJPMoore
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Russ Monson at #fluxcourse: 'We're fundamentally doing the same thing with a leaf chamber and with eddy covariance!' @Novick_Lab @DJPMoore
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Registration open for the 1st Expert Workshop on Advancing International Constellation of Geostationary Satellites for Terrestrial Monitoring, August 7-9, 2023 @ U Hawaii Manoa docs.google.com/forms/d/e/1F…
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Overview of the SIF-MIP project in latest issue of GEWEX Quarterly...'The Need for SIF in Integrated Carbon-Water Cycle Assessments' gewex.org/gewex-content/file… @GEWEX_WCRP @ncparazoo @troymagney @Zoeapie @mmmmchen @grquetin
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Jen Johnson retweeted
METER Environment@meter_env
3 May 2023
Listen to #WeMeasureTheWorld Ep. 24 with Drs. Kim Novick and Jessica Guo as they discuss the work they are doing to establish the first-of-its-kind nationwide #waterpotential network. @Novick_Lab @JessicaSGuo
0:52

Listen to the full podcast episode

metergroup.com
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Jen Johnson retweeted
Jonathan Amos@JCDAmos
4 May 2023
Wow! They are every bit as gorgeous as promised. The first images have been released from Europe's new geo weather satellite, #Meteosat12 Watch the clouds scurry across the Earth. This third-gen satellite should improve forecasting of hazardous conditions. @ESA_EO @eumetsat
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Jen Johnson retweeted
Plant Physiology@PlantPhys
27 Mar 2023
Restricting electron flow at cytochrome b6f when downstream electron acceptors are severely limited (Shai Saroussi, Petra Redekop, Devin A J Karns, Dylan C Thomas, Tyler M Wittkopp, Matthew C Posewitz, Arthur R Grossman) buff.ly/3nmPlUj @RedekopPetra @ASPB #PlantSci
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Jen Johnson retweeted
TEMPO Mission@TEMPO_Mission
6 Apr 2023
We’re ready for launch!! Can you believe we’re loaded into the cone of that rocket, and waiting for lift off🚀 T-minus 8 hours! Be sure to tune in on tempo.si.edu
Space x falcon 9 rocket on launch pad.

ALT Space x falcon 9 rocket on launch pad.
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The @ClimateMachine team has implemented our next-gen photosynthesis scheme in their land model! You ready to share the spotlight, Rubisco?😉 @chr_fronge @SvonCaemmerer @geoxiyang @ryuyr77 @Novick_Lab @leanderegg @OptPhotoLab @TristanQuaife @w_woodgate @CarnegieEcology
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Jen Johnson retweeted
Sasha Reed@ecology_awesome
1 Mar 2023
Hey, that's me! It's challenging times for our 🌍 and easy to spiral emotionally about the issues we face, but there is absolutely #hope and I'm excited to talk about ways people and management and science can join together to leverage hope. A science #PowerPose obvs helps too
Ben Abbott@thermokarst
28 Feb 2023
The @BYUReddCenter is hosting Dr. Sasha Reed this week. If you're in the Provo area, come join us for her lecture @BYU. @ecology_awesome!
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Jen Johnson retweeted
Troy Magney@troymagney
1 Mar 2023
🍃estimating #photosynthesis in the rainforest 🌳… a six part oversimplification. Part 1: climb tree
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