Results 41 to 50 of about 70,615 (315)

EBSD characterization of martensitic transformation and texture evolution in lean duplex stainless steel under uniaxial loading

Journal of Materials Research and Technology
In this work, EBSD technique was applied to investigate the martensitic transformation characteristics and texture evolution laws in a lean duplex stainless steel (present LDX) along several uniaxial loading paths (i.e., tension, compression, cyclic ...
Shuling Guo, Zhenduo Sun, Na Li, Miao Jin, Lei Chen, Shuo Hao   +5 more
doaj   +1 more source

Polarization‐resolved femtosecond Vis/IR spectroscopy tailored for resolving weak signals in biological samples using minimal sample volume

FEBS Open Bio, EarlyView.
Unique biological samples, such as site‐specific mutant proteins, are available only in limited quantities. Here, we present a polarization‐resolved transient infrared spectroscopy setup with referencing to improve signal‐to‐noise tailored towards tracing small signals. We provide an overview of characterizing the excitation conditions for polarization‐
Clark Zahn, Karsten Heyne
wiley   +1 more source

Compressive behaviour of metal matrix syntactic foams [PDF]

, 2012
The compressive behaviour of three different metal matrix syntactic foams (MMSFs) were investigated. The results showed that the engineering factors as the size of the used hollow spheres, the aspect ratio (height / diameter ratio) of the specimens and ...
Ginsztler, János, Orbulov, Imre Norbert
core  

An Experimental Study on the Compressive Dynamic Performance of Polypropylene Fiber Reinforced Concrete for Retaining Structure under Automobile Collision Magnitude

Advances in Civil Engineering, 2020
In order to examine the compressive dynamic performance of polypropylene fiber reinforced concrete to be used for the retaining structure under the automobile collision magnitude, an experimental study was carried out by using hydraulic servo on concrete
Furong Li, Guoxing Chen, Guizhong Xu, Yongyi Wu   +3 more
doaj   +1 more source

RoundMi: A quantitative method to analyze mitochondrial morphology in mitotic cells

FEBS Open Bio, EarlyView.
RoundMi is a workflow for rapid analysis of mitochondrial morphology in mitotic cells. By combining adaptive preprocessing with automated segmentation and quantification, it enables accurate measurements from single focal plane images, reducing acquisition time and computational demands while remaining compatible with high‐throughput fixed and live ...
Elmira Parvindokht Bararpour, Christine Volmert, Valentina Piano   +2 more
wiley   +1 more source

Compressive load bearing and bone architecture of lumbar vertebrae in terms of sex and aging [PDF]

, 2004
Relation between vertebral compressive strength and trabecular architecture is presented in terms of aging and sex. Complex in vitro medical-engineering analysis of cadaver human lumbar L1 and L2 vertebrae was executed: densitometry, CT, MRI, mechanical ...
Fornet, B., Kurutzné Kovács, Márta, Gálos, M.   +2 more
core  

Evaluation of reverse torque values and failure loads of three different abutment designs with internal connections

Dental Research Journal, 2020
Background: High percentage of biomechanical complications such as screw loosening in dental implants can be related to implant–abutment (I/A) connection properties which affect the behavior of implant assembly against functional loads in the oral cavity.
Saied Nokar, Habib Hajimiragha, Leyla Sadighpour, Azam Sadat Mostafavi   +3 more
doaj   +1 more source

The assessment of concrete subjected to preloading using non destructive testing methods

Case Studies in Construction Materials, 2021
Different non-destructive tests are in use for the structural health monitoring. Test variables affecting non destructive behavior of concrete were discussed by some researchers, including the effect of instantaneous loading during testing for ultrasonic
Azad A. Mohammed, Serwan K. Rafiq, Niyan A. Hamid   +2 more
doaj   +1 more source

SPG4 and Dementia: Expanding the Clinical Spectrum

Annals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Objective Hereditary spastic paraplegia (HSP) is a group of disorders characterized by progressive spasticity and lower limb weakness, with mutations in SPG4/SPAST being the most common cause. Detailed studies and clinical and molecular comparisons across different populations are missing.
Emanuele Panza, Arun Meyyazhagan, Eliseo Picchi, Gustavo Ribas, Ingrid Faber, Ryosuke Miyamoto, Preethi Basavaraju, Paolo Eusebi, Haripriya Kuchi Bhotla, Mario Stasi, Fabrizio Gaudiello, Francesco Patti, Filippo Maria Santorelli, Marcondes Cavalcante França Jr, José Luiz Pedroso, Orlando Graziani Povoas Barsottini, Hélio Afonso Ghizoni Teive, Peter Henry St George‐Hyslop, Toshitaka Kawarai, Antonio Orlacchio   +19 more
wiley   +1 more source

Deviatoric response of an armour-grade aluminium alloy [PDF]

, 2009
Shock Compression of Condensed Matter 2009: Proceedings of the American Physical Society Topical Group on Shock Compression of Condensed Matter, 28 June - 3 July 2009, Nashville, TN, USAAluminium alloys such as 5083 H32 are established light-weight ...
P. J. Hazell, Millett, J., G. J. Appleby-Thomas, Hazell, Paul J., William T. Butler, Appleby-Thomas, Gareth J., Hazell, P. J., Millett, Jeremy C. F., William W. Anderson, William G. Proud, Bourne, Neil K., J. Millett, Mark Elert, Michael D. Furnish, Appleby-Thomas, G. J., Bourne, N. K., N. K. Bourne   +16 more
core   +1 more source