المؤلفون: Krichels, Alexander, Jenerette, G, Shulman, Hannah, Piper, Stephanie, Greene, Aral, Andrews, Holly, Botthoff, Jon, Sickman, James, Aronson, Emma, Homyak, Peter

المصدر: Science Advances. 9(49)

مصطلحات موضوعية: Denitrification, Bacteria, Soil, Nitrous Oxide, California

وصف الملف: application/pdf

URL الوصول: https://escholarship.org/uc/item/5v17369v
https://escholarship.org/content/qt5v17369v/qt5v17369v.pdf

المؤلفون: Sadro, Steven, Sickman, James O, Melack, John M, Skeen, Kevin

المصدر: Water Resources Research. 54(7)

مصطلحات موضوعية: Climate Action, climate change, mountain, snowmelt, organic matter, nutrients, lake, Physical Geography and Environmental Geoscience, Civil Engineering, Environmental Engineering

وصف الملف: application/pdf

URL الوصول: https://escholarship.org/uc/item/2v99233c

المؤلفون: Krichels, Alexander H., Homyak, Peter M., Aronson, Emma L., Sickman, James O., Botthoff, Jon, Greene, Aral C., Andrews, Holly M., Shulman, Hannah, Piper, Stephanie, Jenerette, G. Darrel

المصدر: Elem Sci Anth ; volume 11, issue 1 ; ISSN 2325-1026

الاتاحة: http://dx.doi.org/10.1525/elementa.2022.00123
https://online.ucpress.edu/elementa/article-pdf/doi/10.1525/elementa.2022.00123/782611/elementa.2022.00123.pdf

المؤلفون: Homyak, Peter M, Blankinship, Joseph C, Marchus, Kenneth, Lucero, Delores M, Sickman, James O, Schimel, Joshua P

المصدر: Proceedings of the National Academy of Sciences of the United States of America. 113(19)

مصطلحات موضوعية: Agricultural, Veterinary and Food Sciences, Biological Sciences, Ecology, Environmental Sciences, Forestry Sciences, Climate Action, Air Pollutants, Desert Climate, Ecosystem, Humidity, Nitric Oxide, Plants, Poaceae, Soil Pollutants, nitric oxide, chemodenitrification, drylands, NO pulses, N cycling

وصف الملف: application/pdf

URL الوصول: https://escholarship.org/uc/item/0xj6c45m
https://escholarship.org/content/qt0xj6c45m/qt0xj6c45m.pdf

المؤلفون: Krichels, Alexander H., Homyak, Peter M., Aronson, Emma L., Sickman, James O., Botthoff, Jon, Shulman, Hannah, Piper, Stephanie, Andrews, Holly M., Jenerette, G. Darrel

المساهمون: Division of Environmental Biology

المصدر: Biogeochemistry ; volume 158, issue 2, page 233-250 ; ISSN 0168-2563 1573-515X

الاتاحة: http://dx.doi.org/10.1007/s10533-022-00896-x
https://link.springer.com/content/pdf/10.1007/s10533-022-00896-x.pdf
https://link.springer.com/article/10.1007/s10533-022-00896-x/fulltext.html

المؤلفون: Heard, Andrea M., Sickman, James O., Mutch, Linda S.

المصدر: Frontiers for Young Minds ; volume 10 ; ISSN 2296-6846

الاتاحة: http://dx.doi.org/10.3389/frym.2022.716512
https://www.frontiersin.org/articles/10.3389/frym.2022.716512/full

المؤلفون: Homyak, Peter M, Vasquez, Krystal T, Sickman, James O, Parker, David R, Schimel, Joshua P

المصدر: Soil Science Society of America Journal. 79(4)

مصطلحات موضوعية: Environmental Sciences, Biological Sciences, Agricultural and Veterinary Sciences, Agronomy & Agriculture

وصف الملف: application/pdf

URL الوصول: https://escholarship.org/uc/item/23j0k29h

المؤلفون: Perrot, Danielle, Molotch, Noah P, Williams, Mark W, Jepsen, Steven M, Sickman, James O

المصدر: Water Resources Research. 50(11)

مصطلحات موضوعية: Physical Geography and Environmental Geoscience, Civil Engineering, Environmental Engineering

وصف الملف: application/pdf

URL الوصول: https://escholarship.org/uc/item/9gr978ht

المؤلفون: Homyak, Peter M, Sickman, James O, Miller, Amy E, Melack, John M, Meixner, Thomas, Schimel, Joshua P

المصدر: Ecosystems. 17(7)

مصطلحات موضوعية: N-saturation, drylands, chaparral, N deposition, N-budgets, xeric landscapes, Adenostoma fasciculatum, Environmental Sciences, Biological Sciences, Ecology

وصف الملف: application/pdf

URL الوصول: https://escholarship.org/uc/item/9659f0k1

المؤلفون: Homyak, Peter M, Sickman, James O, Melack, John M

المصدر: Aquatic Sciences. 76(4)

مصطلحات موضوعية: High-elevation lakes, Sequential P fractionation, Al:Fe ratios, Water chemistry, Earth Sciences, Environmental Sciences, Biological Sciences, Marine Biology & Hydrobiology

وصف الملف: application/pdf

URL الوصول: https://escholarship.org/uc/item/7d67w0hr

المؤلفون: Heard, Andrea M, Sickman, James O, Rose, Neil L, Bennett, Danuta M, Lucero, Delores M, Melack, John M, Curtis, Jason H

المصدر: Environmental Science and Technology. 48(17)

مصطلحات موضوعية: Climate Action, Acids, Atmosphere, California, Carbon, Carbon Isotopes, Geologic Sediments, Hydrogen-Ion Concentration, Lakes, Particulate Matter, Principal Component Analysis, Regression Analysis, Seasons, Silicon Dioxide, Snow, Temperature, Time Factors, Environmental Sciences

وصف الملف: application/pdf

URL الوصول: https://escholarship.org/uc/item/8j33v5vf

المؤلفون: Bell, Michael D, Sickman, James O, Bytnerowicz, Andrzej, Padgett, Pamela E, Allen, Edith B

مصطلحات موضوعية: Nylasorb nylon filter, Atmospheric deposition, Passive sampler, Nitric acid, delta N-15, delta O-18, Lightning, Statistics, Atmospheric Sciences, Environmental Engineering, Meteorology & Atmospheric Sciences

وصف الملف: application/pdf

URL الوصول: https://escholarship.org/uc/item/6cd325bg

المؤلفون: Homyak, Peter M, Sickman, James O, Melack, John M

مصطلحات موضوعية: Sequential P fractionation, Atmospheric P deposition, High-elevation soils, High-elevation lakes, Alpine ecosystems, Environmental Sciences, Biological Sciences, Agricultural and Veterinary Sciences, Agronomy & Agriculture

وصف الملف: application/pdf

URL الوصول: https://escholarship.org/uc/item/1kz939bs

المؤلفون: Homyak, Peter M, Sickman, James O

مصطلحات موضوعية: Environmental Sciences, Soil Sciences, Chemodenitrification, Dryland NO emissions, Hole-in-the-pipe, Nitric oxide pulses, Earth Sciences, Biological Sciences, Ecology, Biological sciences, Earth sciences, Environmental sciences

وصف الملف: application/pdf

URL الوصول: https://escholarship.org/uc/item/51d5n0tb

المؤلفون: Bell, Michael D, Sickman, James O

المصدر: Rapid Communications in Mass Spectrometry. 28(5)

مصطلحات موضوعية: Earth Sciences, Biological Sciences, Chemical Sciences, Bacteria, Environmental Monitoring, Nitrates, Nitrification, Nitrogen Isotopes, Oxygen Isotopes, Potassium Chloride, Reference Standards, Water, Analytical Chemistry, Biological sciences, Chemical sciences, Earth sciences

وصف الملف: application/pdf

URL الوصول: https://escholarship.org/uc/item/0kb5r1h8

المؤلفون: Armengol, Sandra, Ajami, Hoori, Acero Triana, Juan S., O. Sickman, James, Ortega, Lucia

المصدر: Water Resources Research; Jul2024, Vol. 60 Issue 7, p1-25, 25p

مصطلحات موضوعية: GROUNDWATER recharge, GROUNDWATER tracers, MOUNTAIN watersheds, GROUNDWATER flow, ARID regions, WATER supply, AQUIFERS

مصطلحات جغرافية: SIERRA Nevada (Calif. & Nev.), CENTRAL Valley (Calif. : Valley)

المؤلفون: Shaw, Glenn D, Cisneros, Ricardo, Schweizer, Donald, Sickman, James O, Fenn, Mark E

المصدر: Water, Air, & Soil Pollution. 225(1)

مصطلحات موضوعية: Lake acidification, Sierra Nevada, Critical loads, Nitrogen deposition, Class I wilderness areas, Lake monitoring, Environmental Sciences

وصف الملف: application/pdf

URL الوصول: https://escholarship.org/uc/item/1sg453hd

المؤلفون: Clow, David W, Forrester, Harrison, Miller, Benjamin, Roop, Heidi, Sickman, James O, Ryu, Hodon, Domingo, Jorge Santo

المصدر: Environmental Management. 52(6)

مصطلحات موضوعية: Environmental Sciences, Agricultural, Veterinary and Food Sciences, Environmental Management, Animals, California, Environmental Monitoring, Escherichia coli, Fresh Water, Humans, Linear Models, Livestock, Phosphorus, Recreation, Water Pollutants, Water Quality, Wilderness, Sierra Nevada, Coliform, Visitor use, Water quality, Ecology

وصف الملف: application/pdf

URL الوصول: https://escholarship.org/uc/item/6c1258vp

المؤلفون: MacIntyre, Sally, Sickman, James O., Goldthwait, Sarah A., Kling, George W.

المصدر: Limnology and Oceanography, 2006 Mar 01. 51(2), 1107-1124.

URL الوصول: https://www.jstor.org/stable/3841118

المؤلفون: Sickman, James O., DiGiorgio, Carol L., Lee Davisson, M., Lucero, Delores M., Bergamaschi, Brian

المصدر: Biogeochemistry: An International Journal. 99(1)

مصطلحات موضوعية: Earth Sciences, Life Sciences, general, Ecosystems, Environmental Chemistry, Biogeosciences, Rivers, Dissolved organic carbon, Radiocarbon, Sacramento–San Joaquin Delta, XAD resins

وصف الملف: application/pdf

URL الوصول: https://escholarship.org/uc/item/94w9781w