Results 121 to 130 of about 902,120 (353)

Bioresorbable and Wireless Rechargeable Implanted Na‐ion Battery for Temporary Medical Devices

open access: yesAdvanced Functional Materials, EarlyView.
An all‐solid‐state bioresorbable Na‐ion battery is developed, composed entirely of bio‐eliminable materials. In vivo and ex vivo tests confirmed harmless disintegration of this implanted battery. Lifetime of the implanted battery can be precisely controlled by adjusting the dissolvable encapsulation layer's thickness.
Vedi Kuyil Azhagan Muniraj   +8 more
wiley   +1 more source

Optical Marking of Alcohol Induced Hemoglobin Modification [PDF]

open access: yesarXiv, 2007
It has been shown that conformational modifications of Hb induced by ethanol consumption can be visualized in optical spectra studying oxygenation kinetics of hemoglobin or mixing hemoglobin with Cibacron blue dye. Better dye affinity of blood proteins extracted from alcoholised rats with respect to those from non-alcoholised ones confirms that ethanol
arxiv  

Hubungan Kadar Timbal Dalam Darah Dengan Kadar Hemoglobin Pada Pemulung Di Tempat Pembuangan Akhir (Tpa) Sukawinatan Palembang [PDF]

open access: yes, 2019
Background: The lead level containing in the blood of scavenger who works in landfill is potentially higher than the lead level containing in the blood of people who live near the high density of traffics. This study aims to investigate the lead level in
.,, Habibah
core  

Non‐Enzymatic Destruction of the Extracellular Matrix for Activatable Orthotopic Tumor Treatment and Enhanced Drug Penetration

open access: yesAdvanced Functional Materials, EarlyView.
Supramolecular biomimetic nanoaggregates (HFCu NAs), constructed with fluorinated histidine and copper ions via metal coordination and aromatic packing, exhibit enhanced reactive oxygen species (ROS)generation at tumor sites, which results in stepwise collapse of the extracellular matrix (ECM), affording tumor microenvironment responsive “turn‐on” 19F ...
Hui Wang   +8 more
wiley   +1 more source

In vivo multi-parametric imaging of metastatic and non-metastatic breast cancer [PDF]

open access: yes, 2017
A current issue in cancer therapy is the characterization of metastatic tumors, which can increase ease of treatment and patient trials. We present an in vivo study of metastatic (4T1) and non-metastatic (4T1-TWIST KO) breast tumor sister cell lines to ...
Rasul, Raisa B
core   +2 more sources

Over 18% Efficiency from Halogen‐Free Solvent‐Processed Polymer Solar Cells Enabled by Asymmetric Small Molecule Acceptors with Fluoro‐Thienyl Extended Terminal

open access: yesAdvanced Functional Materials, EarlyView.
An asymmetric non‐fullerene acceptor BTP‐FT is developed by extending the end group of Y6‐BO with thiophene. The conformation of the molecule is determined by the noncovalent F···S interaction as demonstrated by 2D NMR and simulations. An efficiency of 18.39% is achieved in the resulting ternary solar cells processed from toluene.
Jingnan Wu   +14 more
wiley   +1 more source

Vascular risk factors and diabetic neuropathy [PDF]

open access: yes, 2005
Background: Other than glycemic control, there are no treatments for diabetic neuropathy. Thus, identifying potentially modifiable risk factors for neuropathy is crucial.
Chaturvedi, N.   +7 more
core   +1 more source

Hemoglobin Strain Field Waves and Allometric Functionality [PDF]

open access: yesarXiv, 2016
Hemoglobin (Hgb) forms tetramers (dimerized dimers), which enhance its globular stability and may also facilitate small gas molecule transport, as shown by recent all-atom Newtonian solvated simulations. Hydropathic bioinformatic scaling reveals many wave-like features of strained Hgb structures at the coarse-grained amino acid level, while ...
arxiv  

A Study on Proteolytic Enzyme Activity in the Erythrocytes of Diabetic Patients [PDF]

open access: yes, 2011
The present study demonstrates the possibility of increased proteolytic activities in diabetic individuals. Proteolytic activity was measured by the amount of amino group released by the erythrocyte lysate of the diabetic individual using phenylhydrazine
Bhat, Gopalakrishna P, BS, Varashree
core  

Low proportions of glycosylated hemoglobin associated with hemoglobin S and hemoglobin C.

open access: yesClinical Chemistry, 1979
Abstract Using a cation-exchange chromatographic method, we found normal or subnormal values for glycosylated hemoglobin in a few diabetic patients with persistent hyperglycemia. Subsequent investigations revealed that these unexpected results had originated from black patients with diabetes.
openaire   +3 more sources

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