Results 131 to 140 of about 153,947 (256)

Patterns of deep fine root and water utilization amongst trees, shrubs and herbs in subtropical pine plantations with seasonal droughts. [PDF]

Front Plant Sci, 2023
Jiang P, Yan J, Liu R, Zhang X, Fan S.
europepmc   +1 more source

Understanding the Stochastic Nature of Process Parameter Development of Blown Powder Laser Beam Directed Energy Deposition Additive Manufacturing of Pure Molybdenum

Advanced Engineering Materials, EarlyView.
Identified through the use of statistical design of experiments and metallographic investigation, this study exposes the stochastic origins of intergranular cracks in blown powder laser beam directed energy deposition additive manufacturing of pure molybdenum. It further demonstrates a successful crack mitigation approach with direct correlation to the
Nathaniel J. Lies, Daniel E. Driemeyer, Aaron P. Stebner   +2 more
wiley   +1 more source

First estimates of fine root production in tropical peat swamp and terra firme forests of the central Congo Basin. [PDF]

Sci Rep, 2023
Sciumbata M, Wenina YEM, Mbemba M, Dargie GC, Baird AJ, Morris PJ, Ifo SA, Aerts R, Lewis SL.   +8 more
europepmc   +1 more source

Robust Spot Melting by 3D Spot Arrangements in Electron Beam Powder Bed Fusion

Advanced Engineering Materials, EarlyView.
This work proposes an approach to replace separately melted contours for spot melting in electron beam powder fusion. Adapting the spot arrangements close to the contour combined with stacking yields a comparable surface quality without the inherent challenges of separate contours, as demonstrated, by electron optical images and roughness measurements.
Tobias Kupfer, Lukas Spano, Sebastian Pohl, Carolin Körner, Matthias Markl   +4 more
wiley   +1 more source

The latitudinal pattern of fine root intraspecific trait variation among species in plant communities. [PDF]

Nat Commun
Han M, Chen Y, Gan D, Yu M, Li R, Han Y, Gu J, Li S, Su J, McCormack ML, Zhu B.   +10 more
europepmc   +1 more source

Multimodal Data‐Driven Microstructure Characterization

Advanced Engineering Materials, EarlyView.
A self‐consistent autonomous workflow for EBSP‐based microstructure segmentation by integrating PCA, GMM clustering, and cNMF with information‐theoretic parameter selection, requiring no user input. An optimal ROI size related to characteristic grain size is identified.
Qi Zhang, Santiago Benito, Özge Özgün, Sebastian Weber, Markus Stricker   +4 more
wiley   +1 more source

Drying suppresses fine root production to 1 m depths and alters root traits in four distinct tropical forests. [PDF]

New Phytol
Cordeiro AL, Cusack DF, Dietterich LH, Valdes E, Gonçalves NB, Oliveira M, Quesada-Ávila G, Wright SJ.   +7 more
europepmc   +1 more source

Response mechanism of growth and gypenosides content for Gynostemma longipes cultivated at two altitude habitats to fine root morphological characteristics. [PDF]

Front Plant Sci, 2023
Li D, Li G, Xi B, Gan J, Wen D, Cao F, Suo F, Li J, Ma B, Guo B.   +9 more
europepmc   +1 more source

Microstructure‐Controlled Crack Propagation and Fracture Resistance in MoSiBTiC Alloy Revealed by Multiscale Extended Finite Element Method Modeling

Advanced Engineering Materials, EarlyView.
A two‐dimensional multiscale finite element analysis framework was established for the first‐generation MoSiBTiC alloy, and the mechanical and fracture‐related parameters of the constituent phases were calibrated through experiments and simulations. The framework provides a basis for analyzing crack propagation behavior in its complex microstructure ...
Junfeng Du, Takahiro Kaneko, Xinyu Yan, Takahito Ohmura, Kyosuke Yoshimi   +4 more
wiley   +1 more source

Combined Microbiome and Metabolomic Analyses Reveal That Fine-Root Invasion of <i>Rhododendron auriculatum</i> Sapling Enhances Microbial Decomposition of <i>Sphagnum palustre</i> L. [PDF]

Microorganisms
Xiang Q, Bu G, Tang X, Shi C, Xiong B, Wu L, Xiong J.   +6 more
europepmc   +1 more source