Results 11 to 20 of about 11,930 (214)

Precision planter monitoring system based on mobile communication network

open access: yesIET Networks, EarlyView., 2022
Abstract Sowing is an important link in agricultural production and the basis for ensuring high yields and bumper harvests. Agriculture requires precision plows with good performance and stable work. However, the seeding process is in a completely closed state, and the operator relies mainly on experience to judge the operating state and performance of
Bing Li, Jiyun Li
wiley   +1 more source

Experimental investigation of suction-assisted penetration of compartmented bucket foundations

open access: yesApplied Ocean Research
Compartmented bucket foundations (CBFs) represent a promising alternative to conventional offshore wind turbine foundations, offering enhanced structural stability and bearing capacity.
Linlong Mu   +4 more
doaj   +1 more source

Hydraulic conductivity of a dense prehydrated geosynthetic clay liner [PDF]

open access: yes, 2015
Dense prehydrated geosynthetic clay liners (DPH-GCLs) are a particular type of GCL which, unlike conventional GCLs manufactured with dry bentonite, contain bentonite prehydrated during manufacturing.
Di Emidio, Gemmina, Mazzieri, Francesco
core   +1 more source

Model tests and simulations on induced deformation of sand and critical suction for installation of suction caissons

open access: yesYantu gongcheng xuebao
The suction caisson foundation is a key foundation form in offshore engineering, with the suction-assisted penetration offering low-noise and low-environmental-impact installation.
SHEN Kanmin 1, LUO Xinquan 2, 3, LI Zhao 2, 3, SHI Zhenhao 2, 3 , HUANG Maosong 2, 3, WANG Bin 1
doaj   +1 more source

Research on penetration characteristics of suction foundation based on seepage in sand

open access: yesApplied Ocean Research
The suction foundation (SF) has significant resistance reduction effect due to the seepage effect under the suction-assisted penetration. Seepage is an important factor in resistance reduction.
Xingming Zhong   +5 more
doaj   +1 more source

Mechanical Response of Suction Anchors During Suction-Assisted Penetration in Layered Soils Based on the Material Point Method (MPM)

open access: yesBuildings
Suction anchors are widely used in offshore wind power foundations, where their penetration behavior critically influences installation efficiency and safety.
Yu Zhou, Enze Yi, Huihuan Ma
doaj   +1 more source

216 Jewish Hospital of St. Louis [PDF]

open access: yes, 1987
https://digitalcommons.wustl.edu/bjc_216/1189/thumbnail ...

core   +1 more source

Copper Nanocrystallization in Anodic Oxide Films of Ti–Cu‐Based Bulk Metallic Glass and Its Effect on the Corrosion Resistance and Cytocompatibility

open access: yesAdvanced Engineering Materials, EarlyView.
Viktoriia Shtefan, Thorgund Nemec, Ute Hempel, Annett Gebert and coworkers demonstrate that anodic treatment of Ti–Cu‐based metallic glass in a nontoxic pyrophosphate electrolyte forms a protective bilayered Ti/Zr‐oxide film enriched with Cu nanocrystals.
Viktoriia Shtefan   +8 more
wiley   +1 more source

Multi-field and domain coupling numerical simulation of installation of suction buckets in methane hydrate bearing sands

open access: yesYantu gongcheng xuebao
Suction buckets demonstrate many advantages such as simplified installation, low cost, and high construction efficiency, showing broad application prospects in deep-sea energy development.
SIMA Jun 1, CHEN Zhijie 1, JIANG Mingjing 2, 3, LI Bodi 4
doaj   +1 more source

In Situ 3D Bioprinting: Impact of Cross‐Linking on the Adhesive Properties of Hydrogels

open access: yesAdvanced Functional Materials, EarlyView.
In situ 3D bioprinting enables the direct deposition of cell‐laden, adhesive biomaterials for on‐site tissue regeneration. This review provides a comprehensive overview of how cross‐linking influences the bioadhesive properties of hydrogels used in 3D bioprinting, highlighting cross‐linking triggers, bioadhesion mechanisms, polymer interpenetration ...
Odile Romero Fernandez   +4 more
wiley   +1 more source

Home - About - Disclaimer - Privacy