Results 121 to 130 of about 23,961 (305)

Precipitation Characteristics in the Community Atmosphere Model and Their Dependence on Model Physics and Resolution

Journal of Advances in Modeling Earth Systems, 2019
Precipitation amount (A), frequency (F), intensity (I), and duration (D) are important properties of precipitation, but their estimates are sensitive to data resolution.
Di Chen, Aiguo Dai
doaj   +1 more source

Three-phase traffic theory and two-phase models with a fundamental diagram in the light of empirical stylized facts

, 2010
Despite the availability of large empirical data sets and the long history of traffic modeling, the theory of traffic congestion on freeways is still highly controversial.
Appert, Arne Kesting, Aw, Bando, Banks, Belomestny, Brockfeld, Brockfeld, Cassidy, Coifman, Daganzo, Diebold, Dirk Helbing, Gipps, Greene, Helbing, Helbing, Helbing, Helbing, Helbing, Helbing, Helbing, Hoogendoorn, Huerre, Igarashi, Jiang, Jiang, Jiang, Kerner, Kerner, Kerner, Kerner, Kerner, Kerner, Kerner, Kerner, Kerner, Kerner, Kerner, Kesting, Kesting, Krauss, Krug, Lee, Lee, Lighthill, Lindgren, Martin Treiber, Mauch, Muñoz, Nishinari, Ossen, Payne, Popkov, Richards, Schönhof, Schönhof, Siebel, Smilowitz, Treiber, Treiber, Treiber, Treiber, Treiber, Treiber, Treiber, Treiber, Wagner, Wagner, Whitham, Wilson, Zielke   +71 more
core   +1 more source

Beyond Earth: Resilience of Quasi‐2D Perovskite Solar Cells in Space

Advanced Materials, EarlyView.
In the article (DOI: 10.1002/adma.202520433), Christoph Putz and co‐workers demonstrate rigid quasi‐2D perovskite solar cells operating in low Earth orbit, delivering stable power for more than 100 days under real‐space conditions. In‐orbit performance is correlated with extensive ground‐based thermal and proton‐irradiation studies on rigid and ...
Christoph Putz, Lukas E. Lehner, Stepan Demchyshyn, Bekele Hailegnaw, Phillip Jahelka, Magdalena Breitwieser, Sercan Özen, Andrea Denker, Jürgen Bundesmann, Alina Hanna Dittwald, Dilara Karabulut, Philipp Tockhorn, Steve Albrecht, Felix Lang, Markus C. Scharber, Michael D. Kelzenberg, Harry A. Atwater, Martin Kaltenbrunner   +17 more
wiley   +1 more source

Freeform Fabrication of Layered Halide Perovskite Nanowire Heterojunctions

Advanced Materials, EarlyView.
‘All‐at‐once’ freeform fabrication of layered perovskite nanowire heterojunctions is realized by 3D printing employing meniscus‐guided crystallization. The integration of nanoscale additive manufacturing with layered halide perovskites will provide a versatile platform to freely design and realize highly stable perovskite‐based optoelectronic ...
Sixi Cao, Yu Liu, Zhuofei Gan, Shiqi Hu, Jihyuk Yang, Zhuoran Wang, Mingjian Yuan, Wen‐Di Li, Ji Tae Kim   +8 more
wiley   +1 more source

Impact of a Mixed Ocean Layer and the Diurnal Cycle on Convective Aggregation. [PDF]

J Adv Model Earth Syst, 2021
Tompkins AM, Semie AG.
europepmc   +1 more source

Elephant‐Skin‐Inspired Porous Cementitious Tiles with Programmable Crack Networks for Passive Cooling

Advanced Materials, EarlyView.
Elephant‐skin‐inspired crack networks are programmed in porous diatomaceous earth (DE)‐cement composites using substrate‐guided, stress‐concentration induced fracture. The resulting crack lattices act as capillary conduits that redistribute water, while the porous matrix stores moisture.
Qingya Huang, Kun‐Hao Yu, Ji Yoon Bae, Yunchan Lee, Dorit Aviv, Shu Yang   +5 more
wiley   +1 more source

High‐Performance, Paper‐Based Microelectronics via a Micromodular Fabrication Process

Advanced Materials Interfaces, EarlyView.
This study demonstrates high‐performance silicon micromodular transistors on cellulose nanomaterial‐coated paper, with interconnects formed via e‐jet printing. Transistors exhibit excellent electrical properties and maintain performance under applied strain.
Rebecca K. Banner, Hubert N. Elly, Kaifan Yue, Cyra Moobed, Siddharth Kurup, Daniel Aziz, Kira L. Barton, Victor Breedveld, Eric M. Vogel, Michael A. Filler   +9 more
wiley   +1 more source

Understanding Operando Water Management in Hydroxide‐Exchange‐Membrane Fuel Cells

Advanced Materials Interfaces, EarlyView.
Effective water management is vital for high‐performance hydroxide‐exchange‐membrane fuel cells. Using a custom water‐flux station, this study quantifies how membrane thickness, microporous layers, and operating conditions dictate internal water transport.
Catherine M. Weiss, Shiyi Wang, Brian P. Setzler, Yushan Yan, Adam Z. Weber   +4 more
wiley   +1 more source

Global variability in radiative-convective equilibrium with a slab ocean under a wide range of CO2 concentrations

Tellus: Series A, Dynamic Meteorology and Oceanography, 2020
In radiative-convective equilibrium (RCE), radiative cooling of the troposphere is roughly balanced by the vaporization enthalpy set free by precipitating moist convection.
Gabor Drotos, Tobias Becker, Thorsten Mauritsen, Bjorn Stevens   +3 more
doaj   +1 more source

Observations of Umbral Dots and their Physical Models

, 2014
The Hinode satellite opens a new era to the sunspots research, because of its high spatial resolution and temporal stability. Fine scale structures in sunspots, called umbral dots (UDs), have become one of the hottest topics in terms of the close ...
Watanabe, Hiroko
core   +1 more source