Search Results - "Huffman, J. Alex"

Bioprecipitation: a feedback cycle linking Earth history, ecosystem dynamics and land use through biological ice nucleators in the atmosphere by Morris, Cindy E., Conen, Franz, Alex Huffman, J., Phillips, Vaughan, Pöschl, Ulrich, Sands, David C.

“…Landscapes influence precipitation via the water vapor and energy fluxes they generate. Biologically active landscapes also generate aerosols containing…”
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Real-time sensing of bioaerosols: Review and current perspectives by Huffman, J. Alex, Perring, Anne E., Savage, Nicole J., Clot, Bernard, Crouzy, Benoît, Tummon, Fiona, Shoshanim, Ofir, Damit, Brian, Schneider, Johannes, Sivaprakasam, Vasanthi, Zawadowicz, Maria A., Crawford, Ian, Gallagher, Martin, Topping, David, Doughty, David C., Hill, Steven C., Pan, Yongle

“…Detection of bioaerosols, or primary biological aerosol particles (PBAPs), has become increasingly important for a wide variety of research communities and…”
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Development and characterization of an inexpensive single-particle fluorescence spectrometer for bioaerosol monitoring by Swanson, Benjamin E, Huffman, J Alex

“…Laser-induced fluorescence (LIF) techniques to analyze atmospheric aerosols are commonly applied for research and human exposure monitoring, but are very…”
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Primary biological aerosol particles in the atmosphere: a review by Després, VivianeR, Huffman, J.Alex, Burrows, Susannah M., Hoose, Corinna, Safatov, AleksandrS, Buryak, Galina, Fröhlich-Nowoisky, Janine, Elbert, Wolfgang, Andreae, MeinratO, Pöschl, Ulrich, Jaenicke, Ruprecht

“…Atmospheric aerosol particles of biological origin are a very diverse group of biological materials and structures, including microorganisms, dispersal units,…”
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Systematic characterization and fluorescence threshold strategies for the wideband integrated bioaerosol sensor (WIBS) using size-resolved biological and interfering particles by Savage, Nicole J, Krentz, Christine E, Könemann, Tobias, Han, Taewon T, Mainelis, Gediminas, Pöhlker, Christopher, Huffman, J. Alex

“…Atmospheric particles of biological origin, also referred to as bioaerosols or primary biological aerosol particles (PBAP), are important to various human…”
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Modification of lactoferrin by peroxynitrite reduces its antibacterial activity and changes protein structure by Alhalwani, Amani Y., Davey, Rachel L., Kaul, Navneeta, Barbee, Scott A., Alex Huffman, J.

“…Lactoferrin (LF) is a multifunctional protein that plays important physiological roles as one of the most concentrated proteins in many human and other…”
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Fluorescent bioaerosol particle, molecular tracer, and fungal spore concentrations during dry and rainy periods in a semi-arid forest by Gosselin, Marie Ila, Rathnayake, Chathurika M, Crawford, Ian, Pöhlker, Christopher, Fröhlich-Nowoisky, Janine, Schmer, Beatrice, Després, Viviane R, Engling, Guenter, Gallagher, Martin, Stone, Elizabeth, Pöschl, Ulrich, Huffman, J. Alex

“…Bioaerosols pose risks to human health and agriculture and may influence the evolution of mixed-phase clouds and the hydrological cycle on local and regional…”
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Spectral Intensity Bioaerosol Sensor (SIBS): an instrument for spectrally resolved fluorescence detection of single particles in real time by Könemann, Tobias, Savage, Nicole, Klimach, Thomas, Walter, David, Fröhlich-Nowoisky, Janine, Su, Hang, Pöschl, Ulrich, Huffman, J. Alex, Pöhlker, Christopher

“…Primary biological aerosol particles (PBAPs) in the atmosphere are highly relevant for the Earth system, climate, and public health. The analysis of PBAPs,…”
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Evaluation of a hierarchical agglomerative clustering method applied to WIBS laboratory data for improved discrimination of biological particles by comparing data preparation techniques by Savage, Nicole J, Huffman, J. Alex

“…Hierarchical agglomerative clustering (HAC) analysis has been successfully applied to several sets of ambient data (e.g., Crawford et al., 2015; Robinson et…”
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Comparative measurements of ambient atmospheric concentrations of ice nucleating particles using multiple immersion freezing methods and a continuous flow diffusion chamber by DeMott, Paul J, Hill, Thomas C. J, Petters, Markus D, Bertram, Allan K, Tobo, Yutaka, Mason, Ryan H, Suski, Kaitlyn J, McCluskey, Christina S, Levin, Ezra J. T, Schill, Gregory P, Boose, Yvonne, Rauker, Anne Marie, Miller, Anna J, Zaragoza, Jake, Rocci, Katherine, Rothfuss, Nicholas E, Taylor, Hans P, Hader, John D, Chou, Cedric, Huffman, J. Alex, Pöschl, Ulrich, Prenni, Anthony J, Kreidenweis, Sonia M

“…A number of new measurement methods for ice nucleating particles (INPs) have been introduced in recent years, and it is important to address how these methods…”
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Drivers of the fungal spore bioaerosol budget: observational analysis and global modeling by Janssen, Ruud H. H, Heald, Colette L, Steiner, Allison L, Perring, Anne E, Huffman, J. Alex, Robinson, Ellis S, Twohy, Cynthia H, Ziemba, Luke D

“…Bioaerosols are produced by biological processes and directly emitted into the atmosphere, where they contribute to ice nucleation and the formation of…”
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Room-level ventilation in schools and universities by McNeill, V. Faye, Corsi, Richard, Huffman, J. Alex, King, Cathleen, Klein, Robert, Lamore, Michael, Maeng, Do Young, Miller, Shelly L., Ng, Nga Lee, Olsiewski, Paula, Godri Pollitt, Krystal J., Segalman, Rachel, Sessions, Alex, Squires, Todd, Westgate, Sabrina

“…Ventilation is of primary concern for maintaining healthy indoor air quality and reducing the spread of airborne infectious disease, including COVID-19. In…”
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Development and Characterization of a Fast-Stepping/Scanning Thermodenuder for Chemically-Resolved Aerosol Volatility Measurements by Huffman, J. Alex, Ziemann, Paul J., Jayne, John T., Worsnop, Douglas R., Jimenez, Jose L.

“…A thermodenuder (TD) system, based on the design of Wehner et al. (2002) , was designed, constructed, and characterized in the laboratory. The TD consists of a…”
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L-ergothioneine reduces nitration of lactoferrin and loss of antibacterial activity associated with nitrosative stress by Alhalwani, Amani Y., Davey, Rachel L., Repine, John E., Huffman, J. Alex

“…Lactoferrin (LF) is a multifunctional antimicrobial, anti-inflammatory, and antioxidant protein that occurs naturally in mammals, most notably in exocrine…”
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Biological aerosol particles as a key determinant of ice nuclei populations in a forest ecosystem by Tobo, Yutaka, Prenni, Anthony J., DeMott, Paul J., Huffman, J. Alex, McCluskey, Christina S., Tian, Guoxun, Pöhlker, Christopher, Pöschl, Ulrich, Kreidenweis, Sonia M.

“…Certain primary biological aerosol particles (PBAPs) are known to have very high ice nucleating ability under mixed‐phase cloud conditions. However, since the…”
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Proceedings from a special symposium and panel session on the aerosol science of infectious diseases: what we learned and what we still need to know by Taylor, Justin, Ratnesar-Shumate, Shanna, Pollitt, Krystal, Huffman, J. Alex

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Pollen classification using a single particle fluorescence spectroscopy technique by Swanson, Benjamin, Freeman, Maxwell, Rezgui, Samir, Huffman, J. Alex

“…Most methods of classifying airborne pollen are labor-intensive and prohibitively expensive, which limits the scales at which predictions about ambient allergy…”
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Bioaerosols in the Earth system: Climate, health, and ecosystem interactions by Fröhlich-Nowoisky, Janine, Kampf, Christopher J., Weber, Bettina, Huffman, J. Alex, Pöhlker, Christopher, Andreae, Meinrat O., Lang-Yona, Naama, Burrows, Susannah M., Gunthe, Sachin S., Elbert, Wolfgang, Su, Hang, Hoor, Peter, Thines, Eckhard, Hoffmann, Thorsten, Després, Viviane R., Pöschl, Ulrich

“…Aerosols of biological origin play a vital role in the Earth system, particularly in the interactions between atmosphere, biosphere, climate, and public…”
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Preface for Special Issue "Bioaerosol Research: Methods, Challenges, and Perspectives" by Huffman, J. Alex, Ratnesar-Shumate, Shanna

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Bioaerosol field measurements: Challenges and perspectives in outdoor studies by Šantl-Temkiv, Tina, Sikoparija, Branko, Maki, Teruya, Carotenuto, Federico, Amato, Pierre, Yao, Maosheng, Morris, Cindy E., Schnell, Russ, Jaenicke, Ruprecht, Pöhlker, Christopher, DeMott, Paul J., Hill, Thomas C. J., Huffman, J. Alex

“…Outdoor field measurements of bioaerosols are performed within a wide range of basic and applied scientific disciplines, each with its own goals, assumptions,…”
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