Results 51 to 60 of about 1,629,828 (298)

Friction Analysis on Scratch Deformation Modes of Visco-Elastic-Plastic Materials [PDF]

, 2012
Understanding of abrasion resistance and associated surfaces deformation mechanisms is of primary importance in materials engineering and design. Instrumented scratch testing has proven to be a useful tool for characterizing the abrasion resistance of ...
Budi , Setiyana, D.J. , Schipper, I. , Syafaat, J. , Jamari   +3 more
core  

An advanced meshless technique for large deformation analysis of metal forming [PDF]

, 2008
The large deformation analysis is one of major challenges in numerical modelling and simulation of metal forming. Although the finite element method (FEM) is a well-established method for modeling nonlinear problems, it often encounters difficulties for ...
Gu, YuanTong, Yan, Cheng, Yarlagadda, Prasad   +2 more
core   +3 more sources

Organizing the interface—Plasma membrane architecture and receptor dynamics in virus‐cell interactions

FEBS Letters, EarlyView.
Plasma membranes contain dynamic nanoscale domains that organize lipids and receptors. Because viruses operate at similar scales, this architecture shapes early infection steps, including attachment, receptor engagement, and entry. Using influenza A virus and HIV‐1 as examples, we highlight how receptor nanoclusters, multivalent glycan interactions ...
Jan Schlegel, Christian Sieben
wiley   +1 more source

Excitations in the deformed D1D5 CFT [PDF]

, 2010
We perform some simple computations for the first order deformation of the D1D5 CFT off its orbifold point. It had been shown earlier that under this deformation the vacuum state changes to a squeezed state (with the further action of a supercharge).
A Dabholkar, A Dabholkar, A Dhar, A Jevicki, A Pakman, A Pakman, A Saxena, A Schwimmer, A Sen, A Sen, A Strominger, BD Chowdhury, BD Chowdhury, BD Chowdhury, Borun D. Chowdhury, CG Callan, E Gava, E Witten, EG Gimon, F Larsen, GE Arutyunov, GE Arutyunov, I Bena, I Bena, I Bena, I Bena, I Bena, I Bena, I Bena, I Bena, I Kanitscheider, J Boer de, J Ford, J Ford, J Gomis, JH Al-Alawi, JM Maldacena, JM Maldacena, JR David, K Skenderis, K Skenderis, M Taylor, N Bobev, N Seiberg, O Lunin, O Lunin, O Lunin, O Lunin, O Lunin, O Lunin, OJC Dias, P Berglund, R Dijkgraaf, S Giusto, S Giusto, S Giusto, S Giusto, Samir D. Mathur, SD Mathur, SD Mathur, SD Mathur, SD Mathur, SG Avery, SR Das, SR Das, SR Das, SS Gubser, SS Gubser, Steven G. Avery, V Balasubramanian, V Cardoso, V Jejjala   +71 more
core   +4 more sources

LDAcoop: Integrating non‐linear population dynamics into the analysis of clonogenic growth in vitro

Molecular Oncology, EarlyView.
Limiting dilution assays (LDAs) quantify clonogenic growth by seeding serial dilutions of cells and scoring wells for colony formation. The fraction of negative wells is plotted against cells seeded and analyzed using the non‐linear modeling of LDAcoop.
Nikko Brix, Daniel Samaga, Katharina Gehr, Benedek Dankó, Mohamed Schumann, Guido Drexler, Ahmed Alnatsha, Georg Beyer, Ujjwal Mahajan, Martin Selmansberger, Julia Mayerle, Claus Belka, Horst Zitzelsberger, Kirsten Lauber   +13 more
wiley   +1 more source

Well-rounded equivariant deformation retracts of Teichm\"uller spaces [PDF]

, 2014
In this paper, we construct spines, i.e., $\Mod_g$-equivariant deformation retracts, of the Teichm\"uller space $\T_g$ of compact Riemann surfaces of genus $g$.
Ji, Lizhen
core  

Cell‐cycle‐specific lesion evolution rather than inhibition of double‐strand‐break repair underpins cisplatin radiosensitization

Molecular Oncology, EarlyView.
We analyze cisplatin–DNA adducts (CDAs) and double‐strand breaks (DSBs) in a cell‐cycle‐dependent manner. We find that CDAs form similarly across all cell cycle phases. DSBs arise only in S‐phase. CDAs might not directly impair DSB repair, but S‐phase DSB lesions evolve in the presence of CDAs and disrupt repair in G2, also causing radiosensitization ...
Ye Qiu, Xixi Lin, Emil Mladenov, Veronika Mladenova, Jürgen Thomale, Ali Sak, Yao Wang, Yunxuan Deng, Eleni Gkika, Martin Stuschke, George Iliakis   +10 more
wiley   +1 more source

Shock demagnetization in an ambient magnetic field at the Dhala impact structure, India

Communications Earth & Environment
Impact-generated shock waves can modify the remanent magnetization preserved in target rocks, yet their effects remain poorly constrained. Here we examine how shock waves modify rock magnetization by analysing unshocked granitoids and diorites, and shock-
Ambrish Kumar Pandey, Amar Agarwal, Gaurav Joshi, Satish Sangode, Mamilla Venkateshwarlu   +4 more
doaj   +1 more source

The correlation of austenite stability and sequence of strain accommodation during room temperature deformation of a duplex lightweight steel

Journal of Materials Research and Technology, 2021
The effect of austenite stability on the sequence of room temperature strain accommodation has been investigated in Fe-0.07C-11.15Mn-5.6Al-0.12Si lightweight steel through employing interrupted tensile tests coupled with electron backscattered ...
B. Mirshekari, A. Zarei-Hanzaki, A. Barabi, H.R. Abedi, S.-J. Lee, H. Fujii   +5 more
doaj   +1 more source

Development of deformation-tunable quadrupolar microcavity

, 2006
We have developed a technique for realizing a two-dimensional quadrupolar microcavity with its deformation variable from 0% to 20% continuously. We employed a microjet ejected from a noncircular orifice in order to generate a stationary column with ...
An, Kyungwon, Kim, Sang-Wook, Lee, Hai-Woong, Lee, Jai-Hyung, Lee, Sang-Bum, Moon, Songky, Shim, Jeong-Bo, Yang, Juhee   +7 more
core   +1 more source