Results 141 to 150 of about 11,113 (261)

An Operational Daily‐Filtered Dominion Radio Astrophysical Observatory F10.7 cm Solar Radio Flux Product

Earth and Space Science, Volume 13, Issue 9, September 2026.
Abstract The F10.7 solar radio flux density, or F10.7, is a disk‐integrated measure of the Sun's total emission at 10.7 cm (2.8 GHz) and is a widely‐used proxy of solar activity. F10.7 emissions primarily originate from the Sun's upper chromosphere and lower corona. High‐frequency, transient “radio bursts” can dramatically increase the magnitude of F10.
C. Kuester, O. M. Coddington, C. Lindholm, C. L. Peck   +3 more
wiley   +1 more source

Spatial Mapping of Electrochemical Hole Injection into Supercrystals of Perovskite Nanocrystals. [PDF]

Nano Lett
Hettiger T, Hiller JL, Hodak R, Eberle M, Meixner AJ, Scheele M.   +5 more
europepmc   +1 more source

Research Priorities for Robust Climate Assessments in the United States

Earth's Future, Volume 14, Issue 9, September 2026.
Abstract Scientific assessments play a critical role in synthesizing evidence to support evidence‐based decision‐making in many sectors and topics. For climate change, large‐scale assessments like the Intergovernmental Panel on Climate Change (IPCC) and the United States (U.S.) National Climate Assessment (NCA) reports help many different users—from ...
Melissa A. Kenney, Robert E. Kopp, Constantine Samaras, Marina Alberti, Sonia Y. Angell, Jennifer Burney, Colin Cunliff, J. T. Duffy‐Anderson, Laura West Fischer, Serita D. Frey, Jeffrey A. Hicke, Peter H. Howard, Alessandra Jerolleman, Christine J. Kirchhoff, Elizabeth A. Koebele, Natalie M. Mahowald, Nicole Misarti, Dharshani L. Pearson, Alexandra A. Phillips, A. R. Siders, Prabhjot K. Singh, Nicholas G. Smith, Lida T. Teneva, Jessica D. Ulrich‐Schad, Jeffrey J. Volenec, Kofi Akamani, Alisa J. Alexander, Claire E. Anderson, J. G. Arbuckle, Maximilian Auffhammer, Christopher W. Avery, Shalanda H. Baker, Deborah Balk, Michele Barbato, Patrick L. Barnard, Alexander B. Basaraba, Dominic J. Bednar, Jesse E. Bell, D. Bennett Gayle, Laprisha Berry Daniels, Darrian Bertrand, John E. T. Bistline, Corey L. Brelsfoard, Tania Briceno, Maxine Burkett, Michael Burnham, John A. Callahan, Clare E. B. Cannon, Courtney Carothers, Rebecca H. Carter, Max Cawley, J. Mijin Cha, Howard H. Chang, Michael H. Chang, Oriana S. Chegwidden, Kai Chen, Brian S. Cheng, Guangqing Chi, Eric K. Chu, Rachel Cleetus, Anna Connor, Amelia A. Cook, Dontá Council, Kevin R. Cromar, Katherine J. Curtis, John J. Daigle, Christopher DeLyser Roney, Simone J. Domingue, John E. Drake, Kristie L. Ebi, Emile H. Elias, Neal L. Fann, Erica Fleishman, Elliott T. Gall, Eliza Ghitis, Elisabeth A. Gilmore, Sathya Gopalakrishnan, Daniel Grafton, S. A. Gray, Roger B. Griffis, Nancy B. Grimm, Antonia Hadjimichael, Xueying Han, Jamie A. Haverkamp, Jeremy J. Hess, Paul F. Hessburg, Kristen Averyt Hinton, David M. Hondula, Bryan Hubbell, Nathan Hultman, Cassandra Jean, Sikina Jinnah, Jeremiah X. Johnson, Steven Mana'oakamai Johnson, Victoria A. Johnson, Kristal Jones, P. Ozge Kaplan, Samuel Kay, Jesse M. Keenan, Ladd Keith, Heather H. Kim, Patrick L. Kinney, Steven F. Koller, Matthew A. Konfirst, Ann Kosmal, Meade B. Krosby, W. O. Lamp, Kevin Lanza, Joshua Lappen, Jan E. Leach, Chia‐Ying Lee, Flavio Lehner, Yishen Li, Lindsay A. Luchinsky, Katharine J. Mach, Julie Maldonado, Sparkle L. Malone, Amelia A. M. Marchand, Elizabeth Marino, Ezra M. Markowitz, Eric R. Masanet, Guillaume S. Mauger, Christine L. May, Kathryn McConnell, Pamela McElwee, Michael Mendez, Ariane Middel, Stephanie K. Mladinich, Renato Molina, Nicholas Nassikas, Roshanak Nateghi, Robert Newman, Megan E. O’Rourke, Renee Obringer, Ariel Ortiz‐Bobea, Emily B. Osborne, Alexander (Sascha) Petersen, Benjamin L. Preston, Jagadeesh Puvvula, Marilyn N. Raphael, Crystal L. Raymond, Kevin A. Reed, Katharine L. Ricke, James Rising, Katherine S. Rocci, Bernice R. Rosenzweig, Stacia Ryder, Brett F. Sanders, Matthew R. Sanderson, Rachel E. Schattman, N. A. Seeteram, Linda Shi, Lauren Sidner, Samantha A. Siedlecki, Deepti Singh, Rolf E. Sonnerup, Caiti Steele, Eric Tate, Jonathan R. Thompson, Philip R. Thompson, Lynée L. Turek‐Hankins, Nicola Ulibarri, Paul A. Ullrich, Chenghao Wang, Melissa Ward, Melissa Ward Jones, Cavin Ward‐Caviness, Jessica C. Whitehead, Michael T. Wilson, Richelle L. Winkler, Adrienne M. Wootten, George Xian, Georgine G. Yorgey, Abigail M. York, Emily J. Zuetell   +174 more
wiley   +1 more source

Development and Evaluation of the Simplified Tropospheric Chemistry Mechanism T4 in the Community Earth System Model (CESM) for Climate Simulations

Journal of Advances in Modeling Earth Systems, Volume 18, Issue 9, September 2026.
Abstract Simulating atmospheric chemistry in Earth system models is critical for climate projections but remains computationally intensive. Comprehensive mechanisms, such as the MOZART‐T1 scheme in the Community Earth System Model (CESM), often limit the feasibility of long‐term or large‐ensemble simulations.
Jun Zhang, Louisa Emmons, John Orlando, Rebecca R. Buchholz, Benjamin Gaubert, Shawn Honomichl, Danny Leung, Simone Tilmes, Kyle Shores, Francis Vitt   +9 more
wiley   +1 more source

From filters to fairness: understanding colourism through TikTok aesthetics and trends. [PDF]

Front Sociol
Majumdar MR.
europepmc   +1 more source

The Impacts of Tropospheric Gravity Wave‐Generated MSTIDs on Skywaves at Mid‐latitude North American Sector Observed and Modeled Using SuperDARN HF Radars

Radio Science, Volume 61, Issue 9, September 2026.
Abstract Trans‐ionospheric high frequency (HF: 3–30 MHz) response to atmospheric gravity waves (GWs) is studied in the middle‐latitude ionosphere in relation to thunderstorm activity. SuperDARN HF radar observations are compared against the model simulations to quantify the impact of GW‐generated medium‐scale traveling ionospheric disturbances (MSTID ...
S. Chakraborty, P. A. Inchin, S. Debchoudhury, B. Bergsson, M. Zettergren, J. M. Ruohoniemi   +5 more
wiley   +1 more source

Satellite imagery reveals increasing volatility in human night-time activity. [PDF]

Nature
Li T, Wang Z, Kyba CCM, Román MO, Seto KC, Yang Y, Qiu S, Kuester T, Fragkias M, Chen X, Meyer TH, Rittenhouse CD, Tai X, Cullerton M, Hong F, Grinstead A, Song K, Suh JW, Yang X, Kalb VL, Deng C, Zhu Z.   +21 more
europepmc   +1 more source

Meteorological Triggers of Regionally Extreme Atmospheric Evaporative Demand Across Global Land: Attribution With Adversarial Random Forests

Earth's Future, Volume 14, Issue 9, September 2026.
Abstract Atmospheric evaporative demand (AED) strongly influences drought intensification, vegetation stress, and wildfire risk. However, the meteorological triggers of regionally extreme AED remain poorly understood at the global scale. Here, we develop a physically constrained counterfactual attribution framework that combines the FAO56 Penman ...
Bingjie Zhao, Abrielle Mannino, Christopher Horvat   +2 more
wiley   +1 more source

Targeted marine cloud brightening weakens subsequent El Niño. [PDF]

Sci Adv
Wan JS, Fasullo JT, Rosenbloom N, Chen CC, Ricke K.   +4 more
europepmc   +1 more source

U‐Net Based Machine Learning for Identification of Auroras in Space‐Based Images

Journal of Geophysical Research: Space Physics, Volume 131, Issue 9, September 2026.
Abstract We use a Semantic Segmentation based U‐Net model to predict the appearance of various classifications of aurora present in near‐infrared images from the Fast Auroral Imager (FAI) onboard the CASSIOPE satellite. We manually labeled pixels from a set of 4091 FAI near‐infrared images into 7 different classes: no aurora, contaminated, diffuse ...
Amit Kain, Matthew G. Finley, Andrew D. Howarth, Andrew W. Yau, David M. Miles   +4 more
wiley   +1 more source