Results 11 to 20 of about 5,261 (191)

Genetic architecture of angular leaf spot resistance in cultivated strawberry shaped by epistasis and genotype-by-environment interactions. [PDF]

Plant Genome
Abstract Angular leaf spot (ALS), caused by Xanthomonas fragariae, is a bacterial disease that limits strawberry (Fragaria × ananassa) productivity worldwide. Although major resistance loci have been identified in wild Fragaria species, their introgression into elite germplasm remains constrained by linkage drag and inconsistent inheritance. To dissect
Torgeman S, Pincot DDA, Bjornson M, Famula RA, Skillin P, Krill-Brown A, Feldmann MJ.   +6 more
europepmc   +2 more sources

Reduced Symmetry Metal–Organic Cage‐to‐Framework Materials

Angewandte Chemie, EarlyView.
A series of Ag(I) MOFs was synthesised from organic cages of varying structure and symmetry as linkers. Minor variations in the cage linkers were shown to significantly influence the structures of the resulting MOFs. This work represents the first incorporation of reduced symmetry (including chiral), intrinsically porous building blocks into MOFs, and ...
Cameron J. T. Cox, Aaron H. Bernardino, Louise Male, Rebecca L. Greenaway, Georgia R. F. Orton, James E. M. Lewis   +5 more
wiley   +2 more sources

Garuda Indonesia-Rolls Royce Corruption, Transnational Crime, and Eradication Measures

Lentera Hukum, 2019
The appointment of Emirsyah Satar, former President Director of PT Garuda Indonesia, and former Director of PT Mugi Rekso Abadi, Soetikno Soearjo who was the beneficial owner of Connaught International Pte. Ltd. as an intermediary for bribery against the
Satria Unggul Wicaksana Prakasa
doaj   +1 more source

Design, construction, and testing of an aero-engine starter-generator for the more-electric aircraft

The Journal of Engineering, 2019
This study describes the design, construction, and testing of an aero-engine starter-generator and its associated power electronic converter. A high-speed, permanent magnet machine and a dual-channel machine-facing converter with an electrical power ...
Ajith Balachandran, Mark Boden, Zhigang Sun, Stephen J. Forrest, Jason D. Ede, Geraint. W. Jewell   +5 more
doaj   +1 more source

Effect of Spray Distance and Powder Feed Rate on Particle Velocity in Cold Spray Processes

Metals, 2022
Cold spray technology using micron-sized particles to produce coatings is increasingly used for reparative tasks in various industries. In a cold spray setup, the gun is usually connected to a robotic arm to deposit coatings on components with complex ...
Rong Gen Neo, Kaiqiang Wu, Sung Chyn Tan, Wei Zhou   +3 more
doaj   +1 more source

Effect of Geometry Variability on Transonic Fan Blade Untwist ^†

International Journal of Turbomachinery, Propulsion and Power, 2019
Due to manufacturing tolerance and deterioration during operation, fan blades in the same engine exhibit geometric variability. The absence of symmetry will inevitably exacerbate and contribute to the complexities of running geometry prediction as the ...
Yaozhi Lu, Bharat Lad, Jeff Green, Sina Stapelfeldt, Mehdi Vahdati   +4 more
doaj   +1 more source

X-ray computed tomography in life sciences

BMC Biology, 2020
Recent developments within micro-computed tomography (μCT) imaging have combined to extend our capacity to image tissue in three (3D) and four (4D) dimensions at micron and sub-micron spatial resolutions, opening the way for virtual histology, live cell ...
Shelley D. Rawson, Jekaterina Maksimcuka, Philip J. Withers, Sarah H. Cartmell   +3 more
doaj   +1 more source

Impact of surface and pore characteristics on fatigue life of laser powder bed fusion Ti–6Al–4V alloy described by neural network models

Scientific Reports, 2021
In this study, the effects of surface roughness and pore characteristics on fatigue lives of laser powder bed fusion (LPBF) Ti–6Al–4V parts were investigated.
Seunghyun Moon, Ruimin Ma, Ross Attardo, Charles Tomonto, Mark Nordin, Paul Wheelock, Michael Glavicic, Maxwell Layman, Richard Billo, Tengfei Luo   +9 more
doaj   +1 more source

Inconel 713C Coating by Cold Spray for Surface Enhancement of Inconel 718

Metals, 2021
Inconel 713C is a nickel-based superalloy usually considered as a material of poor weldability due to its susceptibility to hot cracking in the heat-affected zones.
Kaiqiang Wu, Sin Wei Chee, Wen Sun, Adrian Wei-Yee Tan, Sung Chyn Tan, Erjia Liu, Wei Zhou   +6 more
doaj   +1 more source

Performance Analysis of Abradable Coating Systems for Aircraft Gas Turbines

Advanced Engineering Materials, EarlyView.
Three CoNiCrAlY/YSZ/MgAl2O4 abradable liner configurations on a nickel‐superalloy are evaluated by thermal‐gradient cycling and incursion tests. Laser ablation of the bondcoat and/or Y2O3‐stabilized ZrO2 (YSZ) intermediate layer increases mechanical interlocking and bonding for thick topcoats.
Hanna Heyl, Daniel Emil Mack, Martin Tandler, Susanne Schrüfer, Robert Vaßen   +4 more
wiley   +1 more source