Results 131 to 140 of about 7,280 (262)
The present review discusses the advancement in the catalytic synthesis of 5‐alkoxymethylfurfural (AMF) and levulinate esters (LEs) from the aspects of catalytic systems, reaction mechanisms, product isolation, and techno‐economic analysis, supplying valuable insights toward future sustainable and efficient manufacture of AMF and LEs. ABSTRACT The huge
Jun Zhang +6 more
wiley +1 more source
The Bending Impact of the Failure Investigation of the Polymer-Reinforced Composite Protection Bars. [PDF]
Yilmazcoban IK.
europepmc +1 more source
Review and prospects of shear test of bolted rock joints
The laboratory shear test equipment, test method, and numerical simulation of bolted rock joints were summarized. The shortcomings and limitations of the current research were analyzed, and the research prospects were proposed. Abstract Rock bolting is a critical approach in geotechnical engineering for supporting weak rocks.
Shulin Ren +4 more
wiley +1 more source
Mechanics and Failure Mechanisms of Rigid-Flexible 3D-Printed FRP Miura-<i>Ori</i> Structures. [PDF]
Qiao Z +9 more
europepmc +1 more source
B1 is bord width 1, B2 is bord width 2, L is the pillar length, W is the pillar width, red color and letter A represent the pillars, and white color and number 1 represent excavated areas. Pstress is the average pillar stress; σv is the vertical component of the virgin stress, MPa; and e is the areal extraction ratio. e = B o B o + B P ${\rm{e}}=\frac{{
Tawanda Zvarivadza +4 more
wiley +1 more source
Torsional Characteristics of Injection-Molded Hinges from Plastics and Glass Fiber-Reinforced Plastics. [PDF]
Uyen TMT +4 more
europepmc +1 more source
In response to the problem of strong mining pressure manifestation along the goaf roadway in a thick coal seam mining area, this study uses a new type of combined blasting roof cutting technology to effectively control the manifestation and deformation of mining pressure along the goaf roadway.
Xiaoding Xu +6 more
wiley +1 more source
Bending behavior of concrete-filled FRP wound tubular arches with internal FRP bars. [PDF]
Li B, Yang Z, Qi Y, Zhou Z, Wang G.
europepmc +1 more source
STUDY ON THE LIMITATION OF WIDTH-THICKNESS RATIO IN THE PLASTIC HINGES
HISASHI TANAKA, KOHICHI TAKANASHI
openaire +3 more sources

