Results 71 to 80 of about 258,109 (284)

Calculating Angle Lambda (λ) Using Zernike Tilt Measurements in Specular Reflection Corneal Topography

Journal of Optometry, 2009
Purpose: To develop a method to calculate the angle λ of the human eye using Zernike tilt measurements in specular reflection corneal topography.
Boy Braaf, Thomas Christiaan van de Watering, Kees Spruijt, Rob G.L. van der Heijde, Victor Arni D.P. Sicam   +4 more
doaj   +1 more source

Spin-Orbit Coupling and Tunneling Current in a Parabolic Quantum Dot

, 2006
We propose a novel approach to explore the properties of a quantum dot in the presence of the spin-orbit interaction and in a tilted magnetic field. The spin-orbit coupling within the quantum dot manifest itself as anti-crossing of the energy levels when
D. Grundler, G. Schmidt, Hong-Yi Chen, Tapash Chakraborty, Vadim Apalkov, Yu. A. Bychkov, Yu. A. Bychkov   +6 more
core   +1 more source

TRAIL‐PEG‐Apt‐PLGA nanosystem as an aptamer‐targeted drug delivery system potential for triple‐negative breast cancer therapy using in vivo mouse model

Molecular Oncology, EarlyView.
Aptamers are used both therapeutically and as targeting agents in cancer treatment. We developed an aptamer‐targeted PLGA–TRAIL nanosystem that exhibited superior therapeutic efficacy in NOD/SCID breast cancer models. This nanosystem represents a novel biotechnological drug candidate for suppressing resistance development in breast cancer.
Gulen Melike Demirbolat, Aslihan Kucuk, Omer Erdogan, Samed Ozer, Bensu Kozan, Tugba Cuceli, Erkan Gumus, Evrim Cevik, Ozge Cevik   +8 more
wiley   +1 more source

Defining Optimal Head-Tilt Position of Resuscitation in Neonates and Young Infants Using Magnetic Resonance Imaging Data.

PLoS ONE, 2016
Head-tilt maneuver assists with achieving airway patency during resuscitation. However, the relationship between angle of head-tilt and airway patency has not been defined.
Utpal S Bhalala, Malvi Hemani, Meehir Shah, Barbara Kim, Brian Gu, Angelo Cruz, Priya Arunachalam, Elli Tian, Christine Yu, Joshua Punnoose, Steven Chen, Christopher Petrillo, Alisa Brown, Karina Munoz, Grant Kitchen, Taylor Lam, Thangamadhan Bosemani, Thierry A G M Huisman, Robert H Allen, Soumyadipta Acharya   +19 more
doaj   +1 more source

Analysis and Optimization of Wireless Power Transfer Efficiency Considering the Tilt Angle of a Coil [PDF]

Journal of the Korean Institute of Electromagnetic Engineering and Science, 2018
Wireless power transfer (WPT) based on magnetic resonant coupling is a promising technology in many industrial applications. Efficiency of the WPT system usually depends on the tilt angle of the transmitter or the receiver coil.
Wei Huang, Hyunchul Ku
doaj   +1 more source

Assessment the potential solar energy with the models for optimum tilt angles of maximum solar irradiance for Iraq

Case Studies in Chemical and Environmental Engineering, 2021
This work aims to assess the potential solar energy and determine the optimum tilt angles of maximum solar irradance in Iraq. The south-facing optimum tilt angle has been determined for eighteen cities of Iraq for estimation the solar radiation capacity.
Qusay Hassan, Majid K. Abbas, Ammar M. Abdulateef, Jasim Abdulateef, Abdulmajeed Mohamad   +4 more
doaj   +1 more source

Calibrated Polarization Tilt Angle Recovery for Wireless Communications [PDF]

IEEE Antennas and Wireless Propagation Letters, 2017
In this letter, we show how the polarization state of a linearly polarized antenna can be recovered through the use of a three-term error correction model. The approach adopted is shown to be robust in situations where some multipath exists and where the sampling channels are imperfect with regard to both their amplitude and phase tracking.
Fusco, Vincent, Zelenchuk, Dmitry
openaire   +3 more sources

Impact of a senior research thesis on students' perceptions of scientific inquiry in distinct student populations

FEBS Open Bio, EarlyView.
This study addressed how a senior research thesis is perceived by undergraduate students. It assessed students' perception of research skills, epistemological beliefs, and career goals in Biochemistry (science) and BDC (science‐business) students. Completing a thesis improved confidence in research skills, resilience, scientific identity, closed gender‐
Celeste Suart, Haley L. Zubyk, Michelle Ogrodnik, Caitlin E. Mullarkey, Felicia Vulcu   +4 more
wiley   +1 more source

Sunspot areas and tilt angles for solar cycles 7-10

, 2015
Extending the knowledge about the properties of solar cycles into the past is essential for understanding the solar dynamo. This paper aims at estimating areas of sunspots observed by Schwabe in 1825-1867 and at calculating the tilt angles of sunspot ...
Arlt, R., Dasi-Espuig, M., Krivova, N., Pavai, V. Senthamizh, Solanki, S.   +4 more
core   +1 more source

SmallTalk: a novel small‐sized fusion tag for peptide expression and purification

FEBS Open Bio, EarlyView.
The SmallTalk fusion tag allows for the efficient expression and purification of soluble recombinant proteins or peptides in Escherichia coli. Testing with SmallTalk‐GFP confirmed that the proteins were soluble and folded correctly, while SmallTalk‐Bin1b maintained its antimicrobial activity against various bacterial isolates. This streamlined workflow
Atika Tariq, Nestor G. Casillas‐Vega, Alma Gomez‐Loredo, Xristo Zarate   +3 more
wiley   +1 more source