Results 31 to 40 of about 2,427,076 (278)

Seismic performance evaluation of Egyptian code-designed steel moment resisting frames

HBRC Journal, 2018
Despite the fact that steel is a ductile material, the significant damage, during earthquake events, highlighted the need to thoroughly investigate the seismic performance of steel structures.
Mohammed H. Serror, Mohammed N. Abdelmoneam   +1 more
doaj   +1 more source

Evaluation of Flexible Steel Frame Structures with Post Tensioned Cables to Sequences Far From Fault [PDF]

Journal of Structural and Construction Engineering, 2019
Different solutions have been proposed by researchers in order to prevent the breakdown in welded connections between beam flange and column web, using moment connections.
Mehran Akhavan Salmassi, Mohsen Gerami, Amirmahdi Heidari Tafreshi   +2 more
doaj   +1 more source

PANoptosis in the pathogenesis of myelodysplastic syndromes

Molecular Oncology, EarlyView.
PANoptosis, a combination of three types of programmed cell death, is mediated by a large protein complex called a PANoptosome. In healthy bone marrow hematopoietic cells, PANoptosis is restricted by inhibitory signaling. In MDS, bone marrow cells become sensitive to the PANoptotic stimuli due to the aberrant inactivation of inhibitory signaling or ...
Rohit Thalla, Jyoti Lamichhane, Cameron Lewis, Peter Breslin, Jiwang Zhang   +4 more
wiley   +1 more source

Effect of column base strength on steel portal frames in fire [PDF]

, 2012
In the UK, the design of steel portal frame buildings in fire is based on the Steel Construction Institute (SCI) design method, in which fire protection needs only be provided to the columns, provided that the column bases are designed to resist an ...
Comlekci, Tugrul, Rahman, Mahbubur, Xu, Yixiang, Pritchard, David, Hamilton, Robert, Lim, James B.P.   +5 more
core   +4 more sources

Wind Collapse Capacity of a Three-Story Building with Ductile Steel Moment Frames Compared to Nonductile Frames

Buildings
Although the traditional approach in building engineering is to keep the main wind force resisting system elastic, doing so can inhibit capacity-based seismic design, and it is not always the most cost-effective approach.
Tyler Giles, Johnn Judd, S. M. Ashfaqul Hoq   +2 more
doaj   +1 more source

Optimal Design of Semirigid Connection Steel Frame with Steel Plate Shear Walls Using Dolphin Echolocation Algorithm

Buildings, 2022
Steel frame with steel plate shear walls (SPSWs) is used to resist lateral loads caused by wind and earthquakes in high-rise buildings. In this load-resisting system, the cost and performance are more efficient than in the moment frame system.
Yudong Qiu, Zhan Wang, Jianrong Pan, Fangxin Hu, Shubham Sharma, Ahmed Farouk Deifalla   +5 more
doaj   +1 more source

Avidin is evolutionarily conserved in fish but dispensable for development and resistance against Streptococcus agalactiae in zebrafish

FEBS Open Bio, EarlyView.
The presence of biotin‐binding avidin proteins in fish and their biological significance are poorly characterized. We cataloged fish avidins and demonstrate that they are widely present and evolutionarily conserved. We created avd knockout zebrafish and show that zebavidin is dispensable for development and that resistance of avd knockout embryos in ...
Anni K. Saralahti, Markus J. T. Ojanen, Mataleena Parikka, Otto Kauko, Mika Rämet, Vesa P. Hytönen   +5 more
wiley   +1 more source

Development of nonlinear analytical model and seismic analyses of a steel frame with self-centering devices and viscoelastic dampers [PDF]

, 2011
This paper highlights the role of advanced structural analysis tools on the conception of high-performance earthquake-resistant structural systems. A new steel frame equipped with self-centering devices and viscoelastic dampers is described.
Karavasilis, Theodore L., Williams, M.S., Martin S. Williams, Williams, Martin, Williams, MS, Karavasilis, TL, Blakeborough, A., Tony Blakeborough, Theodore L. Karavasilis, Blakeborough, T, Karavasilis, Theodore   +10 more
core   +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

Nonlinear seismic analysis of steel frame with semi-rigid joints

Građevinar, 2015
The nonlinear seismic analysis of steel frame without diagonals is presented in the paper. The real behaviour of semi-rigid joints is taken into account through prior numerical simulation of the selected type of joint.
Paulina Krolo, Mehmed Čaušević, Mladen Bulić   +2 more
doaj   +1 more source