Results 21 to 30 of about 7,938 (247)

Formation of Slip Bands and Hall-Petch Rule in Quenched Polycrystalline Pure Aluminum.

TRANSACTIONS OF THE JAPAN SOCIETY OF MECHANICAL ENGINEERS Series A, 2002
In order to make clear the crystallographic interpretation of each factor composing the Hall-Petch relational equation, experiments were performed by using two kinds of polycrystalline pure aluminum, which were annealed at 573 K and followed by quenching from 773 K.
ONO, Nagato, HAYAKAWA, Sadaharu, MIURA, Sei   +2 more
openaire   +2 more sources

ABS Control of Electronic Mechanical Braking System Based on Integral Sliding Mode [PDF]

Zhengzhou Daxue xuebao. Gongxue ban
In order to solve the disadvantages of traditional brake system logic threshold control, which was complicated in logic and difficult to make full use of road adhesion, and the problems of nonlinearity and uncertainty of ABS, a control strategy of ABS ...
LUO Shi, LIU Yanguang, YU Jingsheng, LI Ling′en, DING Hua   +4 more
doaj   +1 more source

Active slip control of a vehicle using fuzzy control and active suspension

Automatika, 2021
This paper presents an active slip control system (ASCS) for a four-wheel drive electric vehicle (EV) using an active suspension of the vehicle. The integrated control mechanism is designed using a combination of a fuzzy controller and a nonlinear back ...
Muhammad Arshad Khan, Saima Haroon, Ejaz Ahmad, Bashir Hayat, Iljoong Youn   +4 more
doaj   +1 more source

Analysis of Brownian motion and thermophoresis effects with chemical reaction on Williamson nanofluid flow over permeable stretching sheet

Partial Differential Equations in Applied Mathematics
This study warrants a broad analysis on the simultaneous effects of Brownian and thermophoresis on the chemically reacting Williamson nanofluid flow via a permeable expanding sheet.
B. Nayak, Meenakshi Panda, S.R. Mishra
doaj   +1 more source

Finite Time Adaptive Sliding Mode Control of Multi-agent Systems via Unknown External Disturbance and Undirected Network [PDF]

مکانیک هوافضا, 2023
In this paper, the finite time control of 2nd order multi-agent systems (MASs) consisting of a leader and a number of followers under external disturbance is discussed.
Hossein Chehardoli
doaj  

Normative expression and accurate understanding of focal mechanism parameters

Geosystems and Geoenvironment, 2023
This paper aims at the understanding of the relationship between the upper and lower hemisphere projection maps of the focal sphere, the correct reading of the focal mechanism parameters on the projection diagram, and to investigate if there is ...
Xuecan Jia, Shengle Li, Zhumei Liu, Chuan Gong   +3 more
doaj   +1 more source

Synergistic perspectives—How single‐molecule biophysics complement biochemical understanding

FEBS Letters, EarlyView.
In this review, we discuss how ensemble biochemistry and single‐molecule approaches are complementary, outline commonly used single‐molecule techniques, and illustrate their relevance through two representative case studies: chromatin organization by SMC complexes and pathway choice during DNA double‐strand break repair.
Sara De Bragança, Eline L. Jansen, Jorine M. Eeftens   +2 more
wiley   +1 more source

Tumour–host interactions in Drosophila: mechanisms in the tumour micro‐ and macroenvironment

Molecular Oncology, EarlyView.
This review examines how tumour–host crosstalk takes place at multiple levels of biological organisation, from local cell competition and immune crosstalk to organism‐wide metabolic and physiological collapse. Here, we integrate findings from Drosophila melanogaster studies that reveal conserved mechanisms through which tumours hijack host systems to ...
José Teles‐Reis, Tor Erik Rusten
wiley   +1 more source

MITF maintains genome stability in nonmelanocyte lineages

Molecular Oncology, EarlyView.
MITF is essential for melanocyte survival and acts as an oncogene in 10%–20% of melanomas. We show that MITF depletion causes genome instability in nonmelanocytic cells, leading to LATS2‐mediated P53 activation, cell cycle arrest, and apoptosis. This study highlights the role of MITF as a genome maintenance factor beyond the melanocyte lineage. Created
Drifa H. Gudmundsdottir, Adrián López García de Lomana, Thejus B. Venkatesh, Kritika Kirty, Snaevar Sigurdsson, Linda Vidarsdottir, Ramile Dilshat, Erla Sveinbjornsdottir, Snaedis Ragnarsdottir, Daniel H Magnusson, Maria R. Bustos, Eirikur Steingrimsson, Thorkell Gudjonsson, Stefan Sigurdsson   +13 more
wiley   +1 more source

Translating whole‐genome doubling into precision medicine in cancer

Molecular Oncology, EarlyView.
Whole‐genome doubling creates a WGD‐positive tumor state characterized by persistent chromosomal instability, karyotypic diversification, and cellular stress. These same biological pressures drive aggressive tumor evolution while exposing therapeutic vulnerabilities, providing a rationale for WGD‐informed precision medicine. Whole‐genome doubling (WGD)
Sejung Lee, Junghyeok Lim, Jinhyuk Bhin
wiley   +1 more source