C David Guzman

Meet Sang Hyun Lee from @UMassAmherst, advancing research on microbe-fluid interactions in porous media through microfluidics, large-scale experiments, and numerical modeling to quantify microbial transport, biofilm growth, and bioclogging dynamics. #AGU #Hydrology #Groundwater

Who missed the deadline yesterday?

Submit your abstracts to our @theAGU #agu25 session that covers a broad range of topics on harmful algal blooms. The submission is due by Jul 30. Convened by Xiuming Sun, Mark Rains & Sven Kranz Invited speaker: @nima_pahlevan agu.confex.com/agu/agu25/prel… @AGU_WQ

You are welcomed to submit an abstract to our AGU session "Forest Structural Diversity: Metrics, Methods, and Links to Ecosystem Functions". Conveners: @atkinsjeff, @QinfengGuo, @erin__crockett, & myself). Our invited speakers are: Catherine Fahey (SERC) Ruben Valbuena (SUL)

Deadline is approaching! We welcome and encourage abstract submissions to our rooty session 🙌

🌎 You’re invited to submit your research to #AGU25: Where Science Connects Us. 💡 Abstracts submissions should focus on scientific results, enabling Earth and space science or its application, and/or the contribution of science to society. 👉 Submissions due by 30 July: lite.spr.ly/6007JdR1

We're excited to announce this session @theAGU #AGU2025 H133 Stable Isotopes in the Critical Zone: Methods, Applications, & Process Interpretations agu.confex.com/agu/agu25/prel… w Catalina Segura (Oregon State Univ) as an invited speaker! Additional speakers tbd. Abstracts due 7/30!

Why do trees preferably transpire winter precipitation? 🌳💦 In our latest commentary we argue that it's not a big surprise but the effect of seasonal differences in soil water recharge. onlinelibrary.wiley.com/doi/10.1002/ec…

In engineering, there’s always an ideal—but real-world design means innovating under imperfect conditions. UMass Amherst hosted the ASCE Northeast Student Symposium, where students built & raced concrete canoes 🛶 @mass_cee #ConcreteCanoe #UMass #ASCE #Engineering

Huge thanks to all the amazing presenters, faculty sponsors, and guests who made #MassURC2025 incredible! We’re still buzzing from all the inspiring research. 🎉💡Check out our instagram stories for more! 👀📚 #UndergradResearch #UMass

The #AGU Catchment Hydrology TC is spotlighting key catchments from the HYP special issue, Research and Observatory Catchments: The Legacy and the Future! 🧵 Today, we kick off with “Jonkershoek: Africa's oldest catchment experiment—80 years and counting”!

I have not been on Twitter for a while...but I give it another shot for promoting the latest chapter of @GiuliaGrandi dissertation, now published in WRR, where we look at how transit time affects the concentration and the quality of DOC in the streamflow.

It's #WorldWaterDay! Water your plans for the day? We'll be diving into some Eos stories to celebrate: eos.org/tag/water PC: WolfmanSF via Wikimedia Commons, Ian Woodhead via Flickr, Alaska Region U.S. Fish & Wildlife Service via Flickr, Unsplash

Colin finished his two-month visiting professorship in IIS UTokyo. We had a very exciting academic+cultural interactions, and learned and enjoyed a lot!! Thanks Colin for choosing Yamazaki lab for your sabbatical place. (group photo after the farewell gathering)

Vsiting Prof Colin Gleason's paper on Science. Sattelite dischare assimilated to river model globally, showed upstream wetter downstream drier trend. science.org/doi/abs/10.112…

2024 CZNet AGU Sessions Please join CZNet researchers and collaborators at the @theAGU Annual Meeting in Washington, D.C, from December 9-13, 2024! Here is a list of critical zone research posters and sessions. See you there! criticalzone.org/uploads/news/i…

If you're interested in all the ways that lake ice influences ecosystems and humans, be sure to check out this manuscript! [SNL Stefon voice]] It's got everything! Winter recreation, carbon cycling, lake effect snow, and even a section on shoreline erosion.

Thrilled to announce my latest work! In this study, we explored the variables that control mean transit times (MTT) and their distribution (TTD). How can transit time be used as a coherent catchment descriptor? 👇 kwnsfk27.r.eu-west-1.awstrack.me/L0/https:%2F%2… #UCuenca #UCR #UTA #CDU #IAEA #JCU

Very happy to host Michail during his stay at our lab !! He is doing a terrific job at testing this DIY autosamplers for rain and river waters developed by Benjamin FIscher and himself - we'll be deploying them in our #Suyuque #Catchments soon !

SHPE 2024 National Convention minutefund.uma-foundation.org/project/40135?… Please donate and check out this post too linkedin.com/feed/update/ur…