Results 91 to 100 of about 153,676 (265)

Surface crystal-orientation-dependent second-order nonlinear optical properties of cubic boron arsenide (c-BAs)

Results in Physics
Cubic boron arsenide (c-BAs) has a potential in the integrated optoelectronic fields because of the outstanding thermal conductivity and carrier mobility. However, there is relatively little research on the nonlinear optical properties of c-BAs.
Lipeng Zhu, Yachao Ma, Chuyi Zhou, Tanwen Lai, Aochi Jia, Yipeng Zheng, Kaili Ren, Dongdong Han, Jun Dong, Ze Xue, Yani Ren, Qiyi Zhao, Chuan He, Jiming Zheng   +13 more
doaj   +1 more source

Chameleon sequences reveal structural effects in proteins representing micelle‐like distribution of hydrophobicity

FEBS Open Bio, EarlyView.
Amino acids sequence of two different proteins with the same sequence (chameleon sequence—black boxes) represent in 3D structure of the proteins different secondary structures: HHHH—helical and BBB—Beta‐structural. The chains folded in water environment adopt different III‐order structures in which the chameleon fragments appear to adopt similar status
Irena Roterman, Katarzyna Stapor, Leszek Konieczny, Krzysztof Gądek, Piotr Nowakowski   +4 more
wiley   +1 more source

Combined 5‐aminolevulinic acid and ferric ammonium citrate treatment promotes hair follicle growth by activating dermal papilla cells

FEBS Open Bio, EarlyView.
5‐Aminolevulinic acid combined with ferric ammonium citrate (5‐ALA/FAC) stimulates dermal papilla cell activity and promotes hair follicle growth. The treatment enhances ERK and AKT signaling, increases hair‐inductive gene expression, and restores dermal papilla function suppressed by dihydrotestosterone and oxidative stress, resulting in enhanced hair
Han‐Wook Ryu, Eok‐Soo Oh, Sewoon Kim
wiley   +1 more source

Effect of Defects and Oxidation on CNT-Copper Interface: First-Principles Calculation and Experiment. [PDF]

Materials (Basel), 2023
Ju B, Zhu Y, Yang W, Sun J, Li H, Yuan F, Xiu Z.   +6 more
europepmc   +1 more source

Systemic dysregulation of apolipoproteins in amyotrophic lateral sclerosis serum

FEBS Open Bio, EarlyView.
Amyotrophic lateral sclerosis (ALS) is a fatal disease that damages motor neurons. This study found that people with ALS show significant changes in blood fats and the proteins that carry them. Several apolipoproteins were higher, lipid balances were altered, and normal protein–lipid relationships were disrupted.
Finula I. Isik, Russell Pickford, Hannah C. Timmins, Olivier Piguet, Glenda M. Halliday, Matthew C. Kiernan, Woojin Scott Kim   +6 more
wiley   +1 more source

Re‐Awakening Public Attention to the Silent Pandemic of Cancer Among Older Adults in Low‐ and Middle‐Income Countries

Aging and Cancer, EarlyView.
ABSTRACT As global populations age, cancer is increasingly becoming a leading cause of morbidity and mortality among older adults, particularly in low‐ and middle‐income countries (LMICs). Despite accounting for the majority of new cancer cases and deaths, older individuals remain underrepresented in cancer research, clinical guidelines, and health ...
Ibrahim Bidemi Abdullateef, Sunkanmi Folorunsho, Abdulazeez Opeyemi Abdulganiyu   +2 more
wiley   +1 more source

An Assessment of TiN Formation on NiTi Alloy and the Corrosion Resistance of TiN/NiTi Alloy Using First-Principles Calculation

Metals
In this paper, the interfacial bonding properties between (110)NiTi and (200)TiN interfaces, as well as the adsorption capacity of Cl− on the surfaces of (110)NiTi and (200)TiN, were investigated using the first-principles computational method based on ...
Yunfei Wang, Haodong He, Huan Yang, Weijian Li, Zhiyong Gao, Haizhen Wang, Xiaoyang Yi   +6 more
doaj   +1 more source

First-principles calculation of electron-phonon coupling in doped KTaO3. [PDF]

Open Res Eur, 2023
Esswein T, Spaldin NA.
europepmc   +1 more source

First-principles calculations of quartz–coesite interfaces

Journal of Applied Crystallography
Atomistic interface structures compatible with periodic boundary conditions for the strain-induced subsolidus martensitic transition between quartz and coesite have been investigated. We identified layers of atoms that remained unchanged in terms of neighbor interactions throughout the transformation.
Tim Schaffrinna, Victor Milman, Björn Winkler   +2 more
openaire   +2 more sources

Network Localization of Fatigue in Multiple Sclerosis

Annals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Background Fatigue is among the most common symptoms and one of the main factors determining the quality of life in multiple sclerosis (MS). However, the neurobiological mechanisms underlying fatigue are not fully understood. Here we studied lesion locations and their connections in individuals with MS, aiming to identify brain networks ...
Olli Likitalo, Jaakko Kungshamn, Albert Bellmunt‐Gil, Silvia Tommasin, Abhineet Ojha, Matias Viitala, Juho Aaltonen, Jyrki Lötjönen, Juha Koikkalainen, Pauli Ylikotila, Patrizia Pantano, Merja Soilu‐Hänninen, Juho Joutsa   +12 more
wiley   +1 more source