Results 191 to 200 of about 19,992 (292)

Model Order Reduction of a Drill‐String‐Model with Self‐Excited Stick‐Slip Vibrations [PDF]

, 2009
Edwin Kreuzer, Michael Steidl
openalex   +1 more source

Systemic Governance From Below: Story Telling to Empower Access to the Commons Through Mapping and Modelling: A Mixed Methods Approach

Systems Research and Behavioral Science, EarlyView.
ABSTRACT Access to forests, farming land and the Citarum river is limited in Tarumajaya; furthermore, many do not own their own housing and are dependent on the public and private landowners in the area. The region of Tarumajaya faces significant challenges in access to crucial resources such as forests, farming land and the Citarum river, leading to a
Rudolf Wirawan, Janet Judy McIntyre‐Mills, R. Riswanda R. Riswanda, Ida Widianingsih, Indra Gunawan   +4 more
wiley   +1 more source

Origin of slow earthquake statistics in low-friction soft granular shear. [PDF]

Nat Commun
Sasaki Y, Katsuragi H.
europepmc   +1 more source

Innovative development and structural behavior of hollow columns using inflatable molds

Structural Concrete, EarlyView.
Abstract This study introduces a novel approach for constructing hollow columns using precast (PC) methods enhanced by inflatable air tubes as internal molds. The proposed method addresses practical challenges in conventional hollow column construction, such as limited constructability, high production cost, and interference between internal molds and ...
Soo Hyung Kim, Dohak Kim, Jeongun Lee, Yun Mook Lim   +3 more
wiley   +1 more source

Mechanism of a Composite Energy Field for Inhibiting Damage in High-Silicon Aluminum Alloy During Micro-Turning. [PDF]

Micromachines (Basel)
Zhao J, Gu Y, Liu Y, Han L, Fu B, Zhang X, Li S, Chen J, Guo H.   +8 more
europepmc   +1 more source

Friction-induced vibration of a stick–slip oscillator with random field friction modelling

, 2022
Han Hu, Anas Batou, Huajiang Ouyang
openalex   +2 more sources

Experimental investigation of reinforced concrete members subjected to reversed cyclic axial loading

Structural Concrete, EarlyView.
Abstract This paper presents an experimental campaign of five reinforced concrete members subjected to cyclic axial loading alternating between tension and compression. Fiber optical sensors and digital image correlation, in combination with automated crack detection and measurement, were used to investigate, among other aspects, the development of ...
Simon Karrer, Karel Thoma, Walter Kaufmann   +2 more
wiley   +1 more source

Frictional strength regulated by roughness alignment. [PDF]

Sci Adv
Huang S, Zhang S, Wei D, Song H, Li Y, Cheng J, Zhao H, Song S, Li Z, Li L, Shao S, Zhai C, Xu M.   +12 more
europepmc   +1 more source

THE LEGITIMACY TRAP: Street Vending Heterogeneity and Selective Enforcement in San Francisco

International Journal of Urban and Regional Research, EarlyView.
Abstract Literature on street vending regulation often emphasizes the challenges in enforcing legal frameworks due to unclear laws or insufficient state capacity. However, it tends to overlook diversity among vendors themselves along crucial parameters such as spatial location, community ties and processes of goods procurement.
Irene Farah
wiley   +1 more source

Biomimetic Anisotropy for Directional Transport of Liquid and Solid Samples. [PDF]

Biomimetics (Basel)
Ozcelik A.
europepmc   +1 more source