Results 71 to 80 of about 1,569,721 (239)

Hard‐Magnetic Soft Millirobots in Underactuated Systems

Advanced Robotics Research, EarlyView.
This review provides a comprehensive overview of hard‐magnetic soft millirobots in underactuated systems. It examines key advances in structural design, physics‐informed modeling, and control strategies, while highlighting the interplay among these domains.
Qiong Wang, Zixuan Zhang, Bingyan Li, Junkai Wang, Hongcheng Gu   +4 more
wiley   +1 more source

Surface impacts and associated mechanisms of a moisture intrusion into the Arctic observed in mid-April 2020 during MOSAiC

Frontiers in Earth Science, 2023
Distinct events of warm and moist air intrusions (WAIs) from mid-latitudes have pronounced impacts on the Arctic climate system. We present a detailed analysis of a record-breaking WAI observed during the MOSAiC expedition in mid-April 2020. By combining
Benjamin Kirbus, Sofie Tiedeck, Andrea Camplani, Jan Chylik, Susanne Crewell, Sandro Dahlke, Kerstin Ebell, Irina Gorodetskaya, Irina Gorodetskaya, Hannes Griesche, Dörthe Handorf, Ines Höschel, Melanie Lauer, Roel Neggers, Janna Rückert, Matthew D. Shupe, Gunnar Spreen, Andreas Walbröl, Manfred Wendisch, Annette Rinke   +19 more
doaj   +1 more source

Counterbalancing for serial order carryover effects in experimental condition orders [PDF]

, 2012
Reactions of neural, psychological, and social systems are rarely, if ever, independent of previous inputs and states. The potential for serial order carryover effects from one condition to the next in a sequence of experimental trials makes ...
Brooks, Joseph L
core   +3 more sources

Flow Channeling in Fracture Networks: Characterizing the Effect of Density on Preferential Flow Path Formation

Water Resources Research, 2020
Flow channelization is a commonly observed phenomenon in fractured subsurface media where the flow of fluids is restricted primarily to highly transmissive fracture networks surrounded by a low‐permeability rock matrix.
J. Hyman
semanticscholar   +1 more source

Engineering Catalysts at the Multiscale: Past, Present, and Future of Catalyst Manufacturing and Shaping Processes

ChemCatChem, EarlyView.
The image illustrates the journey of catalyst engineering across scales, emphasizing the design, shaping, and manufacturing of technical catalysts. It highlights how hierarchical structuring bridges properties and process innovation, showcasing the continuum between fundamental science and industrial practice that defines modern catalyst engineering ...
Ali M. Alkadhem, Eduardo Perez‐Botella, Swantje Pietsch‐Braune, Hend Omar Mohamed, Carlos A. Grande, Stefan Heinrich, Pedro Castaño   +6 more
wiley   +1 more source

Semi‐analytical solution for the stability of deep vertical shaft considering time‐dependent rock‐structure interaction

Deep Underground Science and Engineering, EarlyView.
A novel cavity contraction solution and multilayer shaft wall model were developed to analyze deep shaft stability, considering rock viscosity, support structures, and water pressure, with successful validation through a Hulusu Coal Mine case study.
Bin Chen, Pinqiang Mo, Zhao Lu, Lianfei Kuang, Qiang Zhang, Abolfazl Eslami   +5 more
wiley   +1 more source

A Numerical Analysis of Landslide Movements Considering the Erosion and Deposition along the Flow Path

Journal of the Civil Engineering Forum, 2019
Landslides are one of the most frequent disasters which occur widespread in Indonesia. This disaster often causes damages and fatalities. One of the mitigations efforts to reduce potential loss is by predicting the area affected by landslide movement ...
Teuku Faisal Fathani, Aminudin Syah, Fikri Faris   +2 more
doaj   +1 more source

Analysis of water vapor transport characteristics of the three persistent rainstorm processes in northeastern Sichuan basin

暴雨灾害, 2020
In this paper, the Eulerian method is used to analyze the water vapor transport and its anomalous characteristics in three persistent rainstorms in the northeastern part of the basin in summer.
Xiaorong LI, Qingyun GAO, Shijun FU
doaj   +1 more source

Clogging Analysis in Drip Irrigation Systems: CFD and DEM Approaches

Irrigation and Drainage, EarlyView.
ABSTRACT Clogging represents a critical challenge that undermines the efficiency and sustainability of drip irrigation systems by inducing uneven water distribution and increasing maintenance requirements. In this study, the phenomenon of clogging in drip emitters was investigated via computational fluid dynamics (CFD) in conjunction with the discrete ...
Nuri Orhan, Berk Kalem
wiley   +1 more source

Numerical simulation of the nanofluid flow and heat transfer in porous microchannels with different flow path arrangements using single-phase and two-phase models

International Journal of Thermofluids
Background: The fluid flow and nanofluid heat transfer are studied in this research through porous microchannels with different flow path arrangements in single-phase and two-phase modes (Mode I and Mode II).
Farnaz Sanei, Ali B. M․ Ali, Dheyaa J. Jasim, Soheil Salahshour, Omid Ali Akbari, Nafiseh Emami   +5 more
doaj   +1 more source