Results 31 to 40 of about 2,712,599 (309)

Saturated soil hydraulic conductivity and its determinants in grassland with varying levels of desertification in Northwest Liaoning Province

Guan'gai paishui xuebao
【Background and Objective】 The arid and semi-arid regions in Northwest Liaoning Province are characterized by low precipitation and high evaporation, leading to desertification, soil erosion and degradation.
JIANG Mengmeng, LUO Genhua, LYU Gang, FENG Menglong   +3 more
doaj   +1 more source

Printed Integrated Logic Circuits Based on Chitosan‐Gated Organic Transistors for Future Edible Systems

Advanced Functional Materials, EarlyView.
Edible electronics needs integrated logic circuits for computation and control. This work presents a potentially edible printed chitosan‐gated transistor with a design optimized for integration in circuits. Its implementation in integrated logic gates and circuits operating at low voltage (0.7 V) is demonstrated, as well as the compatibility with an ...
Giulia Coco, Valerio Francesco Annese, Valerio Galli, Ilaria Penna, Debora Russo, Marina Veronesi, Rita Scarpelli, Stefania Sabella, Mario Caironi   +8 more
wiley   +1 more source

Liquefaction test and seismic load simulation of saturated sand subgrade with different salt contents

Frontiers in Earth Science, 2023
On the basis of the highway subgrade construction of North Hobson Salt Lake mining area in Qinghai Province, the soil samples of high saline saturated sand adjacent to the salt lake were remolded, and four types of saturated sand containing 0%, 10%, 20%,
Lei Zhang, Lei Zhang, Lei Zhang, Hongxia Qiao, HongZhuang Shi, Weizhong Ma, Shanglin Song, Hanghang Wang   +7 more
doaj   +1 more source

Laser‐Induced Graphene from Waste Almond Shells

Advanced Functional Materials, EarlyView.
Almond shells, an abundant agricultural by‐product, are repurposed to create a fully bioderived almond shell/chitosan composite (ASC) degradable in soil. ASC is converted into laser‐induced graphene (LIG) by laser scribing and proposed as a substrate for transient electronics.
Yulia Steksova, Anna Chiara Bressi, Marina Galliani, Attilio Marino, Gianni Ciofani, Eduardo Machado‐Charry, Hilda Gomez Bernal, Alessandra Francini, Luca Sebastiani, Francesco Greco   +9 more
wiley   +1 more source

Soil physical quality indices of mining-induced disturbances in soil within the Loess region of western China

Journal of Environmental Engineering and Landscape Management
Soil sampling and in situ measurements were conducted at 24 locations at three time points from May 2015 to April 2016. The statistical analysis showed that the variabilities of soil water content and soil penetration were moderate, while particle size ...
Dejun Yang, Zhengfu Bian, Yajun Zhang, Haochen Yu, Zhenhua Wu   +4 more
doaj   +1 more source

Self‐Sintering Ionogel Binder for Flexible, Recyclable, and Healable Printed Giant Magnetoresistive Sensors

Advanced Functional Materials, EarlyView.
ABSTRACT Electronic waste has emerged as a major environmental challenge, driven by the massive consumption and a limited lifetime of modern electronic devices, stimulating the development of sustainable electronics. Here, an all‐biomaterial gelatin‐choline‐citric acid ([Ch][CA]) ionogel is developed as an active binder to realize self‐sintered ...
Lin Guo, Xiaotao Wang, Guannan Mu, Proloy Taran Das, Igor Veremchuk, Conrad Schubert, Aaron D. Cross, Yevhen Zabila, Xuan Peng, Larysa Baraban, Denys Makarov   +10 more
wiley   +1 more source

Scattering waves generated by cylindrical lining in saturated soil based on nonlocal Biot theory

Yantu gongcheng xuebao, 2018
Based on the Biot theory and the nonlocal elastic theory, the nonlocal Biot governing equations are proposed. The analytical solutions to the scattering wave fields generated by the cylindrical lining structure under incident plane waves are obtained ...
XU Chang-jie 1, 2, DING Hai-bin 1, TONG Li-hong 1, YANG Yuan-ye 1
doaj   +1 more source

Pile-top impedance of pile foundation in liquefied soil based on viscous fluid mechanics

Yantu gongcheng xuebao, 2023
Regarding liquefied soil as the fluid and considering its viscosity, the horizontal vibration of the end-bearing pile in viscous liquefied soil is studied.
HUANG Juan , HU Zhongwei , YU Jun , LI Dongkai
doaj   +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

Study on dynamic response of saturated soil around piles under vertical vibration

Yantu gongcheng xuebao
A coupled pile-saturated soil model is proposed to investigate the response of saturated soil under three-dimensional axisymmetric conditions based on Biot's theory of saturated porous media.
FU Pengcheng1, 2 , WU Juntao1, 2 , YI Enze1, 2, WANG Kuihua1, 2, ZHANG Zhiqing3, TANG Lüjun4
doaj   +1 more source