Results 81 to 90 of about 612,190 (327)

Application of Different Hill’s Yield Criteria to Predict Limit Strains for Aerospace Titanium and Aluminum Sheet Alloys [PDF]

International Journal of Advanced Design and Manufacturing Technology, 2014
More recently, Titanium and aluminum alloys are gaining more interests to be implemented in hydro-forming applications. It is necessary to predict forming limits for these sheet alloys.
Milad Janbakhsh, S. M. R. Loghmanian, Faramarz Djavanroodi   +2 more
doaj  

Formulation of Forming Load in V-Bending

MATEC Web of Conferences, 2016
A novel method is described to calculate the forming load in V-bending by a press brake. The data of forming load are collected by FEM analysis. With an increase of the punch stroke in V-bending, the forming load increases gradually after the elastic ...
Koumura Yuki, Wang Zhigang
doaj   +1 more source

Epidemiological and awareness study of tuberculosis in Batu Pahat, Johor, Malaysia [PDF]

, 2014
Tuberculosis (TB) remains one of the serious infectious diseases and has been characterized worldwide as an epidemic by World Health Organization (WHO). TB is still a public health problem in Malaysia.
Sanusi, Shuaibu Babaji
core  

Valosin‐containing protein counteracts ATP‐driven dissolution of FUS condensates through its ATPase activity in vitro

FEBS Letters, EarlyView.
Biomolecular condensates formed by fused in sarcoma (FUS) are dissolved by high ATP concentrations yet persist in cells. Using a reconstituted system, we demonstrate that valosin‐containing protein (VCP), an AAA+ ATPase, counteracts ATP‐driven dissolution of FUS condensates through its D2 ATPase activity.
Hitomi Kimura, Shin‐ichi Tate, Kyota Yasuda   +2 more
wiley   +1 more source

A study of combined finite element method simulation/experiment to predict forming limit curves of steel DP350 sheets

Advances in Mechanical Engineering, 2018
In this study, to estimate the forming limit curves of a steel DP350 sheet, a combination of the finite element method simulation and experimental methods was adopted using the fracture height of experimental specimens and the corresponding in-plane ...
Thi-Bich Mac, Van-Cuong Do, Duc-Toan Nguyen   +2 more
doaj   +1 more source

Forming limit curves of 3003 and 3004 alloy sheets.

Journal of Japan Institute of Light Metals, 1985
The forming limit curves of 3003-O, 3003-H24, 3004-O and 3004-H24 alloy sheets were determined. Effects of strain path on the curves were investigated. Two types of strain paths; equibiaxial tensile straining followed by uniaxial tensile straining (strain path I) and uniaxial tensile straining followed by biaxial tensile straining (strain apth II ...
Mototsugu KATSUTA, Shiro KOHARA, Kenichiro AOKI   +2 more
openaire   +2 more sources

Plasma extrachromosomal circular DNA as a biomarker in EGFR‐targeted therapy of non‐small cell lung cancer

Molecular Oncology, EarlyView.
Detection of extrachromosomal circular DNA (eccDNA) in plasma samples from EGFR‐mutated non‐small cell lung cancer patients. Plasma was collected before and during treatment with the EGFR‐tyrosine kinase inhibitor osimertinib. Plasma eccDNA was detected in all cancer samples, and the presence of the EGFR gene on eccDNA serves as a potential biomarker ...
Simone Stensgaard, Sarmad Mehmood, Eva Boysen Fynboe Ebert, Peter Meldgaard, Anindya Dutta, Boe S. Sorensen   +5 more
wiley   +1 more source

DP600 Steel Stampability Analysis Through Microstructural Characterization by Electron Backscatter Diffraction and Nanoindentation

Journal of Manufacturing and Materials Processing
In recent decades, the automotive industry has faced challenges around improving energy efficiency, reducing pollutant emissions, increasing occupant safety, and reducing production costs.
Rafael Guetter Bohatch, Alex Raimundo de Oliveira, Chetan P. Nikhare, Ravilson Antonio Chemin Filho, Paulo Victor Prestes Marcondes   +4 more
doaj   +1 more source

Cytoplasmic p21 promotes stemness of colon cancer cells via activation of the NFκB pathway

Molecular Oncology, EarlyView.
Cytoplasmic p21 promotes colorectal cancer stem cell (CSC) features by destabilizing the NFκB–IκB complex, activating NFκB signaling, and upregulating BCL‐xL and COX2. In contrast to nuclear p21, cytoplasmic p21 enhances spheroid formation and stemness transcription factor CD133.
Arnatchai Maiuthed, Kerstin Huebner, Katharina Erlenbach‐Wuensch, Chuanpit Hampel, Daniela Thalheim, Adriana Vial‐Roehe, Bodee Nutho, Susanne Merkel, Arndt Hartmann, Pithi Chanvorachote, Regine Schneider‐Stock   +10 more
wiley   +1 more source

The Establishment of Surface Roughness as Failure Criterion of Al–Li Alloy Stretch-Forming Process

Metals, 2016
Taking Al–Li–S4–T8 Al–Li alloy as the study object, based on the stretching and deforming characteristics of sheet metals, this paper proposes a new approach of critical orange peel state characterizations on the basis of the precise measurement of ...
Jing-Wen Feng, Li-Hua Zhan, Ying-Ge Yang
doaj   +1 more source