Results 51 to 60 of about 213,518 (194)

Rotational and Penetration Rate Effects on the Formation and Axial Capacity of Pressure-Grouted Helical Piles [PDF]

E3S Web of Conferences
The Pressure Grouted Helical Pile (PGHP) is an innovative composite foundation system built in one step by combining the structural stiffness of a helical shaft and the deformability of a cement treated pile body.
Wang Qiang, Yang Fu, Fang Shuai, Yang Yucun, Zhang Wei, Zhang Jinlong   +5 more
doaj   +1 more source

The behaviour of laterally loaded two-pile groups [PDF]

, 1992
The response of piles and two-pile groups to lateral loading has been studied by field tests and computationally. Due to the lack of field test data and because of uncertainty concerning the pile/soil system it has been suggested that further ...
Arta, M.R., Arta, Mahmood Reza
core  

Paclitaxel induces NM2‐dependent cellular contraction through GEF‐H1 dissociation from microtubules and RhoA/ROCK activation in cancer cells

Molecular Oncology, EarlyView.
Taxanes are widely used chemotherapeutics whose effects on cellular mechanics remain poorly understood. We show that paclitaxel induces rapid cellular contraction by promoting GEF‐H1 dissociation from microtubules and non‐muscle myosin II activation through RhoA/ROCK.
Gloria Asensio‐Juárez, Rafael Pérez‐Díaz, Hugo Ramos‐Solano, Marina Garrido‐Casado, Vanessa C. Talayero, Miguel Vicente‐Manzanares   +5 more
wiley   +1 more source

Importin 7 mediates the nuclear import of HIV‐1 integrase via a specific interacting interface

FEBS Open Bio, EarlyView.
HIV‐1 integrase enables viral DNA integration into the host genome. By binding to the core domain of the host protein Importin 7 via its C‐terminal domain, the integrase is transported across the nuclear membrane into the nucleus, where integration of the viral genome into host DNA takes place. This translocation is a critical step for subsequent viral
Juana Bana, Avigail Yariv, Tal Oppenheim, Hadar Amartely, Dana Reichmann, Oded Livnah   +5 more
wiley   +1 more source

A Machine Learning-Based Approach for Predicting Installation Torque of Helical Piles from SPT Data

Buildings
Helical piles are advantageous alternatives in constructions subjected to high tractions in their foundations, like transmission towers. Installation torque is a key parameter to define installation equipment and the final depth of the helical pile. This
Marcelo Saraiva Peres, José Antonio Schiavon, Dimas Betioli Ribeiro   +2 more
doaj   +1 more source

Structural studies and functional engineering of NanX: an anhydro‐sialic acid transporter from Escherichia coli

FEBS Open Bio, EarlyView.
Biophysical characterisation shows that NanX, a membrane transport protein from the major facilitator superfamily (MFS), forms both monomers and dimers after purification. AlphaFold modelling and substrate docking provide information on residues likely involved in substrate recognition for NanX and another MFS member, NanT.
Michael C. Newton‐Vesty, Kelsi R. Hall, Zachary D. Tillett, Liam S. Turk, James S. Davies, Michael J. Currie, Hamish G. Brown, Sepideh Valimehr, Peter D. Mace, Andrew E. Whitten, Santosh Panjikar, Eric Hanssen, Rachel A. North, Renwick C.J. Dobson   +13 more
wiley   +1 more source

Experimental Modelling of Helical Piles Subjected to Axial Loading

International Journal of Emerging Engineering and Technology, 2023
In the construction sector, axial loads have traditionally been supported by piles. There hasn't been sufficient comparative study related to the economics and viability aspects of conventional and helical piles up to this point in natural soil ...
Hazrat Bilal, Muhammad Alam, Muhammad Sarir, Abdul Hameed Khan, Muhammad Safdar, Hamza Ahmad Qureshi   +5 more
doaj   +1 more source

Pengaruh Spasi antar Helix terhadap Daya Dukung Fondasi Helical Pile pada Tanah Limestone dengan Metode Hoek Brown dan Mohr Coloumb [PDF]

, 2023
ABSTRAKRencana pembangunan pembangkit listrik tenaga surya di bali. Karena pembangunan berada di lokasi bukit tinggi dekat laut yang dimana memiliki hembusan angin yang cukup kuat sehingga memengaruhi kuat aksial tekan dan aksial tarik.
Yanuar Agis Sugiarto, Yuki Achmad Yakin, Yakin, Yuki Achmad, Desti Santi Pratiwi, Sugiarto, Yanuar Agis, Pratiwi, Desti Santi   +5 more
core   +1 more source

Adenosine triphosphate as a modulator of protein interactions and stability

FEBS Open Bio, EarlyView.
ATP is best known as the cell's energy currency, but it also shapes how proteins fold, interact, aggregate and form biomolecular condensates. This review explains the emerging physical principles behind these effects, including weak binding to charged protein regions, magnesium‐dependent behaviour and concentration‐dependent control of protein ...
Shuyuan Tan, Robin Curtis
wiley   +1 more source

Heterotropic regulation and negative homotropic cooperativity

FEBS Open Bio, EarlyView.
We identified a structural module common to some proteins that couple negative cooperativity with heterotropic regulation, two features that rarely coexist. These proteins are ring‐like and present an ordered asymmetry whereby noncontacting subunits are symmetric, and their tertiary structure differs from that of contacting subunits.
Veronica Morea, Francesco Angelucci, Federica Arnesano, Gianmarco Pascarella, Patrizio Di Micco, Andrea Bellelli   +5 more
wiley   +1 more source