Results 41 to 50 of about 1,991,182 (287)
Surface amination of poly(acrylonitrile) [PDF]
, 1994 The surface amination of poly (acrylonitrile) by ammonia plasma treatment has been studied. Furthermore, two other surface modification techniques have been investigated, the plasma chemical decomposition of an amino group containing chemical (tris-(2 ...
Hartwig, Andreas +2 more
core +2 more sources
Development of an improved two-sphere integration technique for quantifying black carbon concentrations in the atmosphere and seasonal snow [PDF]
Atmospheric Measurement Techniques, 2020 An improved two-sphere integration (TSI) technique has been developed to quantify black carbon (BC) concentrations in the atmosphere and seasonal snow. The major advantage of this system is that it combines two distinct integrated spheres to reduce the ...
X. Wang, X. Wang, X. Zhang, W. Di
doaj +1 more source
Pediatric Blood &Cancer, EarlyView.ABSTRACT Background Cyclophosphamide (CY) is associated with potentially fatal cardiotoxicity, yet no electrocardiographic indices have been established for early detection of CY‐induced cardiomyopathy. This study aimed to determine whether corrected QT interval (QTc) prolongation can predict early onset of CY‐related cardiac dysfunction in pediatric ...
Junpei Kawamura +5 more
wiley +1 more source
Acrylic acid plasma coated 3D Scaffolds for Cartilage tissue engineering applications [PDF]
, 2018 The current generation of tissue engineered additive manufactured scaffolds for cartilage repair shows high potential for growing adult cartilage tissue.
Cools, Pieter +6 more
core +2 more sources
Materials Research ExpressThis study investigates the effects of electron irradiation on the structural, surface energy, and tribomechanical properties of two key thermoplastics: polyetheretherketone (PEEK) and polytetrafluoroethylene (PTFE).
Bauyrzhan Rakhadilov +5 more
doaj +1 more source
Therapeutic Apheresis and Dialysis, EarlyView.ABSTRACT Background The delipid extracorporeal lipoprotein filter from plasma (DELP) treatment can effectively reduce blood lipid, increase blood flow, and improve neurological deficits in patients with acute ischemic stroke (AIS). However, its effect on vision and retinal microcirculation in stroke patients has never been reported.
Ning Li +9 more
wiley +1 more source
Surface modification of a polyether-urethane with RGD-containing peptides for enhanced cell attachment and signalling [PDF]
, 2005 of article examining the chemical modification of polyurethane with RGD-containing peptides offers a means of encouraging the adhesion, spreading and proliferation of cells cultured on its surface.
Black, R.A. +4 more
core
Revealing the structure of land plant photosystem II: the journey from negative‐stain EM to cryo‐EM
FEBS Letters, EarlyView.Advances in cryo‐EM have revealed the detailed structure of Photosystem II, a key protein complex driving photosynthesis. This review traces the journey from early low‐resolution images to high‐resolution models, highlighting how these discoveries deepen our understanding of light harvesting and energy conversion in plants.
Roman Kouřil
wiley +1 more source
A Case Study of Stratus Cloud Properties Using In Situ Aircraft Observations over Huanghua, China
Atmosphere, 2019 Cloud liquid water content (LWC) and droplet effective radius (re) have an important influence on cloud physical processes and optical characteristics. The microphysical properties of a three-layer pure liquid stratus were measured by aircraft probes on ...
Chuanfeng Zhao, Lijun Zhao, Xiaobo Dong
doaj +1 more source
Tribological characteristics of dimpled surfaces filled with dopamine‐modified MoS2
Biosurface and Biotribology, 2023 To improve the tribological characteristics of dimples on the surface of 45 steel, the dimples were filled with MoS2 and MoS2 modified by dopamine (MoS2 @ DA), and ball‐disk friction and wear tests were conducted.
Tuo Qin +5 more
doaj +1 more source