Results 61 to 70 of about 49,973 (302)

Tilted nonparametric regression function estimation

, 2021
In recent decades, nonparametric regression models have gained considerable attention in theoretical and applied statistics because they do not rely on a predetermined functional form of relationship between predictors and the outcome. In this thesis, we
Farzaneh Boroumand (10567577)
core   +1 more source

Biophysical approaches for studying viral entry

FEBS Letters, EarlyView.
Viruses infect all living organisms and have been responsible for major epidemics and pandemics. Their ongoing evolutionary battle with host defenses creates a constant need for improved tools to study viral behavior. Advancing methods to probe viral attachment, fusion, and genome release deepen our understanding of how infections begin and support the
Inbar Yosibash, Raya Sorkin
wiley   +1 more source

Study on a Plasmonic Tilted Fiber Grating-Based Biosensor for Calmodulin Detection

Biosensors, 2021
Tilted fiber Bragg grating, which has the advantages of both fiber Bragg grating and long-period fiber grating, has been widely studied for sensing in many fields, especially in the field of biochemistry.
Xiaoyong Chen, Jie Jiang, Nan Zhang, Wenwei Lin, Pin Xu, Jinghua Sun   +5 more
doaj   +1 more source

An unexpected alternative viologen electron mediator site in tungsten‐containing formate dehydrogenase

FEBS Letters, EarlyView.
An unexpected alternative interaction site for ethyl viologen was identified in formate dehydrogenase 1 from Methylorubrum extorquens. Combined mutagenesis, kinetic analysis, and docking revealed that aromatic residues near an iron–sulfur cluster enable flavin mononucleotide‐independent electron transfer, offering a framework for engineering improved ...
Eleni G. Poloniataki, Yong Hwan Kim
wiley   +1 more source

COMP–PMEPA1 axis promotes epithelial‐to‐mesenchymal transition in breast cancer cells

Molecular Oncology, EarlyView.
This study reveals that cartilage oligomeric matrix protein (COMP) promotes epithelial‐to‐mesenchymal transition (EMT) in breast cancer. We identify PMEPA1 (protein TMEPAI) as a novel COMP‐binding partner that mediates EMT via binding to the TSP domains of COMP, establishing the COMP–PMEPA1 axis as a key EMT driver in breast cancer.
Konstantinos S. Papadakos, Gilar Gorji‐bahri, Lejla Gradjan, Julia Zajac, Kacper Gil, Yvonne Thokozile Nduku, Anna M. Blom   +6 more
wiley   +1 more source

CCDC80 suppresses high‐grade serous ovarian cancer migration via negative regulation of B7‐H3

Molecular Oncology, EarlyView.
PAX8 is a lineage‐specific master regulator of transcription in high‐grade serous ovarian cancer (HGSC) progression. We show for the first time that PAX8 facilitates proliferation and metastasis by repressing the cell autonomous tumor suppressor CCDC80 and inducing B7‐H3 expression.
Aya Saleh, Nitzan Medina‐Itzhaki, Milena Chekov, Eden Gal‐Swisa, Roba Gabesh‐Wahabi, Inbar Savyon, Inna Naroditsky, Hilary A. Kenny, Basem Fares, Lina Korsensky, Einav Girsh, Liron Berger, Ruth Perets   +12 more
wiley   +1 more source

Solar radiation estimation on a tilted surface using sky models in the Afar region of Ethiopia

Frontiers in Energy Research
The aim of this study is to estimate solar radiation on an inclined surface using sky models. Two anisotropic (direction dependent) and two isotropic (independent of direction) sky models were used for 12.11°N (latitude) and 40.63°E (longitude) in the ...
Anshebo Getachew Alemu, Teketel Alemu Anshebo, Bizuayehu Bogale Dessie   +2 more
doaj   +1 more source

Investigation of the positioning accuracy of the Cat’s Eye as a reference position in asphere-measuring interferometry [PDF]

EPJ Web of Conferences
Fast and accurate asphere and freeform measurements are in high demand by the optics manufacturing industry. Interferometric methods such as tilted-wave interferometry meet these demands but require accurate surface positioning of the specimen along the ...
Scholz Gregor, Evers Daniel, Fortmeier Ines   +2 more
doaj   +1 more source

Robust three-dimensional type-II Dirac semimetal state in SrAgBi

npj Quantum Materials, 2023
Topological semimetals such as Dirac, Weyl or nodal line semimetals are widely studied for their peculiar properties including high Fermi velocities, small effective masses and high magnetoresistance. When the Dirac cone is tilted, exotic phenomena could
Zhixiang Hu, Junze Deng, Hang Li, Michael O. Ogunbunmi, Xiao Tong, Qi Wang, David Graf, Wojciech Radoslaw Pudełko, Yu Liu, Hechang Lei, Svilen Bobev, Milan Radovic, Zhijun Wang, Cedomir Petrovic   +13 more
doaj   +1 more source

Observation of gliding arc surface treatment

, 2015
An alternating current (AC) gliding arc can be conveniently operated at atmospheric pressure and efficiently elongated into the ambient air by an air flow and thus is useful for surface modification.
Kusano, Yukihiro, Aldén, Marcus,, Ehn, A., Bardenshtein, A., Krebs, N., Li, Z.S., Leipold, Frank, Li, Zhongshan,, Zhu, Jiajian, Salewski, Mirko, Aldén, Marcus, Ehn, Andreas,, Bardenshtein, Alexander, Krebs, Niels, Aldén, M., Li, Zhongshan, Zhu, Jiajian,, Lund University., Ehn, Andreas   +18 more
core   +1 more source