Results 41 to 50 of about 3,382,528 (291)

Dynamic characteristics of cracked simply supported bidirectional functionally graded Rayleigh beam

Results in Materials, 2023
This paper investigates the dynamic behavior of cracked Rayleigh beams constructed from bidirectional functionally graded (BDFG) materials under simple boundary conditions. A torsional massless spring is employed to model the beam's open crack type.
Talib EH. Elaikh, Nada M. Abd, Ali Hasan Ali   +2 more
doaj   +1 more source

Static and vibration analysis of functionally graded beams using refined shear deformation theory [PDF]

, 2013
Static and vibration analysis of functionally graded beams using refined shear deformation theory is presented. The developed theory, which does not require shear correction factor, accounts for shear deformation effect and coupling coming from the ...
A Chakraborty, A Nateghi, AE Alshorbagy, BV Sankar, Fawad Inam, G Giunta, G Giunta, H Zhu, H-T Thai, HK Ching, Huu-Tai Thai, JN Reddy, JN Reddy, M Aydogdu, M Benatta, M Birsan, M Salamat-talab, M Simsek, M Simsek, M Simsek, M Simsek, R Kadoli, S Ben-Oumrane, S Kapuria, SA Sina, SMR Khalili, Thuc P. Vo, Trung-Kien Nguyen, X-F Li, X-F Li, Z Zhong   +30 more
core   +2 more sources

Mapping the evolution of mitochondrial complex I through structural variation

FEBS Letters, EarlyView.
Respiratory complex I (CI) is crucial for bioenergetic metabolism in many prokaryotes and eukaryotes. It is composed of a conserved set of core subunits and additional accessory subunits that vary depending on the organism. Here, we categorize CI subunits from available structures to map the evolution of CI across eukaryotes. Respiratory complex I (CI)
Dong‐Woo Shin, Tingting Chen, James A. Letts   +2 more
wiley   +1 more source

Web-Based Structural Analysis Tool for Simply Supported Beam Using Python

Rekayasa Sipil
Structural analysis is essential in civil engineering to ensure the' safety, stability, and performance of load-bearing elements such as beams. Conventional approaches—such as manual calculations or commercial software—often involve high costs, limited ...
Kartika Purwitasari, Kharisma Nur Cahyani, Yehezkiel Septian Yoganata, Mona Shinta Safitri, Fauzi Akbar Rahmawan, Miftakhul Jannah   +5 more
doaj   +1 more source

Protein pyrophosphorylation by inositol pyrophosphates — detection, function, and regulation

FEBS Letters, EarlyView.
Protein pyrophosphorylation is an unusual signaling mechanism that was discovered two decades ago. It can be driven by inositol pyrophosphate messengers and influences various cellular processes. Herein, we summarize the research progress and challenges of this field, covering pathways found to be regulated by this posttranslational modification as ...
Sarah Lampe, Tanmay Kumar Mohanty, Rashna Bhandari, Dorothea Fiedler   +3 more
wiley   +1 more source

THE RESEARCH OF LOCAL STABILITY FOR SIMPLY SUPPORTED SKEW PLATES IN THE CRANE

Jixie qiangdu, 2015
To study the buckling of bionics skew plates in the crane’s vein box girder,the dimensionless derivations of bucking balance differential equations for skew plates has been given when it is affected by the longitudinal load in the oblique coordinate,and ...
FU WeiGang, YAN Feng, LI Meng, CHENG WenMing   +3 more
doaj  

Comparison of Deflection Patterns of Simply Supported and Fixed Supported Beam Structures [PDF]

, 2018
When designing a building, the most of the important component is the roof. The selection of roofs for building depends on factors like type of building, type of foundation, roofing materials, roof loads, the climate, economy, the availability of ...
Rodrigo, D. S. (D), Sewwandi, H. M. (H)
core  

Implementing PRISMA/DB in an OOPL [PDF]

, 1989
PRISMA/DB is implemented in a parallel object-oriented language to gain insight in the usage of parallelism. This environment allows us to experiment with parallelism by simply changing the allocation of objects to the processors of the PRISMA machine ...
Apers, P.M.G., Grefen, P.W.P.J., Kersten, M.L., Wilschut, A.N.   +3 more
core   +3 more sources

The newfound relationship between extrachromosomal DNAs and excised signal circles

FEBS Letters, EarlyView.
Extrachromosomal DNAs (ecDNAs) contribute to the progression of many human cancers. In addition, circular DNA by‐products of V(D)J recombination, excised signal circles (ESCs), have roles in cancer progression but have largely been overlooked. In this Review, we explore the roles of ecDNAs and ESCs in cancer development, and highlight why these ...
Dylan Casey, Zeqian Gao, Joan Boyes
wiley   +1 more source

Effect of Heating on Simply Supported Reinforced Concrete Deep Beams

Diyala Journal of Engineering Sciences, 2015
This laboratory research is concerned with the behavior of reinforced concrete deep beams, being exposed to high temperatures for one time or more. Two types of mixing water are used, namely, drinkable water (tap water) and non-drinkable water (raw ...
Khattab Saleem Abdul-Razzaq
doaj   +1 more source