Results 81 to 90 of about 6,082,709 (306)

Potential contributions of noncontact atomic force microscopy for the future Casimir force measurements [PDF]

, 2010
Surface electric noise, i.e., the non-uniform distribution of charges and potentials on a surface, poses a great experimental challenge in modern precision force measurements.
Kim, W. J., Schwarz, U. D.
core   +1 more source

The Effect of Pressure on Surface Tension [PDF]

Physical Review (Series I), 1906
1 p.l., [181]-191 p.
openaire   +1 more source

Structural biology of ferritin nanocages

FEBS Letters, EarlyView.
Ferritin is a conserved iron‐storage protein that sequesters iron as a ferric mineral core within a nanocage, protecting cells from oxidative damage and maintaining iron homeostasis. This review discusses ferritin biology, structure, and function, and highlights recent cryo‐EM studies revealing mechanisms of ferritinophagy, cellular iron uptake, and ...
Eloise Mastrangelo, Flavio Di Pisa
wiley   +1 more source

A Two-Phase Nonlocal Integral Continuum Model Combined with Machine Learning for Flexural Wave Propagation in Small-Scale Breast Ducts

Mathematics
The majority of breast malignancies arise from breast ducts at the small-scale level. Understanding the wave characteristics of breast ducts may assist in developing new technologies to detect very early changes that precede breast cancer. In this study,
Ali Farajpour, Wendy V. Ingman
doaj   +1 more source

Transferrin receptor 1‐mediated iron uptake supports thermogenic activation in human cervical‐derived adipocytes

FEBS Letters, EarlyView.
In this study, we found that human cervical‐derived adipocytes maintain intracellular iron level by regulating the expression of iron transport‐related proteins during adrenergic stimulation. Melanotransferrin is predicted to interact with transferrin receptor 1 based on in silico analysis.
Rahaf Alrifai, Mizuki Seo, Gyath Karadsheh, Fachrur Rizal Mahendra, Máté Á Demény, Ferenc Győry, János András Mótyán, László Fésüs, Endre Kristóf, Rini Arianti   +9 more
wiley   +1 more source

On the Convergence of the Electronic Structure Properties of the FCC Americium (001) Surface

, 2006
Electronic and magnetic properties of the fcc Americium (001) surface have been investigated via full-potential all-electron density-functional electronic structure calculations at both scalar and fully relativistic levels. Effects of various theoretical
Asok K. Ray, Bartra, Blaha, Blöchl, Boettger, Boettger, Boettger, Boettger, Cox, Da Gao, Dai, Dreialer, Eriksson, Feibelman, Freeman, Gao, Gao, Gao, Gay, Ghosh, Gong, Gong, Gouder, Griveau, Heathman, Hohenberg, Huda, Huda, Huda, Huda, Huda, Huda, Huray, Jeanloz, Johansson, Johansson, Johansson, Koelling, Kohn, Kotliar, Kutepov, Lander, Lindbaum, Link, MacDonnald, Madsen, Martensson, Mola, Naegele, Perdew, Perdew, Perdew, Petersen, Pénicaud, Ray, Ray, Savrasov, Savrasov, Schulte, Schwarz, Shick, Singh, Skriver, Smith, Soderlind, Stjöstedt, Wei, Wu   +67 more
core   +1 more source

Structure of the electrospheres of bare strange stars [PDF]

, 2004
We consider a thin ($\sim 10^2-10^3$ fm) layer of electrons (the electrosphere) at the quark surface of a bare strange star, taking into account the surface effects at the boundary with the vacuum.
Haensel P., K. S. Cheng, T. Harko, V. V. Usov   +3 more
core   +3 more sources

The planar cell polarity protein Vangl2 interacts with the PDZ‐domains of Scribble but not with a unique PDZ‐like domain in Inturned

FEBS Letters, EarlyView.
Structural and biochemical characterisations show that the planar cell polarity (PCP) protein Inturned harbours a unique PDZ‐like domain that does not bind canonical PDZ‐binding motifs (PBMs) like that of another PCP protein Vangl2. In contrast, the apical‐basal polarity protein Scribble contains four PDZ domains that bind Vangl2, but one PDZ domain ...
Stephan Wilmes, Jan Brysch, Carmen Gelze, Lilli Meier, Daniel Kümmel   +4 more
wiley   +1 more source

Cristais líquidos: um sistema complexo de simples aplicação

Revista Brasileira de Ensino de Física
Neste artigo é apresentado o mundo dos cristais líquidos: o que são e como são caracterizadas as mesofases líquido-cristalinas e suas aplicações. Abordam-se as teorias fenomenológicas existentes na literatura para descrever o meio líquido-cristalino, bem
Ivan Helmuth Bechtold
doaj   +1 more source

Characterization of the Piezoresistive Effects of Silicon Nanowires

Sensors, 2018
Silicon nanowires (SiNWs) have received attention in recent years due to their anomalous piezoresistive (PZR) effects. Although the PZR effects of SiNWs have been extensively researched, they are still not fully understood. Herein, we develop a new model
Seohyeong Jang, Jinwoo Sung, Bobaro Chang, Taeyup Kim, Hyoungho Ko, Kyo-in Koo, Dong-il (Dan) Cho   +6 more
doaj   +1 more source