High-Sensitivity and Wide-Linear-Range Thermoluminescence Dosimeter LiMgPO4:Tm,Tb,B for Detecting High-Dose Radiation

2019 ◽  
Vol 58 (15) ◽  
pp. 9698-9705 ◽  
Author(s):  
Huaming Tang ◽  
Litian Lin ◽  
Chunxiang Zhang ◽  
Qiang Tang
Keyword(s):  
High Sensitivity ◽  
Linear Range ◽  
High Dose ◽  
Thermoluminescence Dosimeter ◽  
Wide Linear Range ◽  
Dose Radiation

Ultrasensitive electrochemical assay of hydrogen peroxide and glucose based on PtNi alloy decorated MWCNTs

RSC Advances ◽  
2015 ◽  
Vol 5 (124) ◽  
pp. 102877-102884 ◽  
Author(s):  
He Mei ◽  
Huimin Wu ◽  
Wenqin Wu ◽  
Shengfu Wang ◽  
Qinghua Xia
Keyword(s):  
Hydrogen Peroxide ◽  
Electrochemical Sensor ◽  
High Sensitivity ◽  
Linear Range ◽  
Electrochemical Assay ◽  
Wide Linear Range ◽  
Ptni Alloy

A electrochemical sensor based on PtNi/MWCNTs can detect hydrogen peroxide and glucose with wide linear range and high sensitivity.

Wood Derived Composites for High Sensitivity and Wide Linear-Range Pressure Sensing

Small ◽  
2018 ◽  
Vol 14 (31) ◽  
pp. 1801520 ◽  
Author(s):  
Yan Huang ◽  
Yun Chen ◽  
Xiangyu Fan ◽  
Ningqi Luo ◽  
Shuang Zhou ◽  
...  
Keyword(s):  
High Sensitivity ◽  
Linear Range ◽  
Pressure Sensing ◽  
Wide Linear Range

Spruce branched α-Fe2O3 nanostructures as potential scaffolds for a highly sensitive and selective glucose biosensor

2014 ◽  
Vol 38 (12) ◽  
pp. 5873-5879 ◽  
Author(s):  
Ahmad Umar ◽  
Rafiq Ahmad ◽  
Ali Al-Hajry ◽  
Sang Hoon Kim ◽  
Mohamed Eisa Abaker ◽  
...  
Keyword(s):  
High Sensitivity ◽  
Glucose Biosensor ◽  
Linear Range ◽  
Wide Linear Range ◽  
Highly Sensitive

A highly sensitive and selective amperometric glucose biosensor based on spruce branched α-Fe2O3 nanostructures exhibited high sensitivity over a wide linear range.

Graphene Foam Pressure Sensor based on Fractal Electrode with High Sensitivity and Wide Linear Range

Carbon ◽  
2021 ◽  
Author(s):  
Tingting Yu ◽  
Dongguang Zhang ◽  
Yali Wu ◽  
Shizhong Guo ◽  
Fan Lei ◽  
...  
Keyword(s):  
Pressure Sensor ◽  
High Sensitivity ◽  
Linear Range ◽  
Graphene Foam ◽  
Wide Linear Range

scholarly journals Cardiomyocyte-Specific Circulating Cell-Free Methylated DNA in Esophageal Cancer Patients Treated with Chemoradiation

2021 ◽  
Vol 3 (3) ◽  
pp. 100-112
Author(s):  
Sarah Martinez Roth ◽  
Eveline E. Vietsch ◽  
Megan E. Barefoot ◽  
Marcel O. Schmidt ◽  
Matthew D. Park ◽  
...  
Keyword(s):  
Esophageal Cancer ◽  
Cardiac Toxicity ◽  
Amplicon Sequencing ◽  
Neoadjuvant Chemoradiation ◽  
Patient Specific ◽  
High Dose ◽  
Specific Cell ◽  
Methylated Dna ◽  
Bisulfite Treatment ◽  
Dose Radiation

Thoracic high-dose radiation therapy (RT) for cancer has been associated with early and late cardiac toxicity. To assess altered rates of cardiomyocyte cell death due to RT we monitored changes in cardiomyocyte-specific, cell-free methylated DNA (cfDNA) shed into the circulation. Eleven patients with distal esophageal cancer treated with neoadjuvant chemoradiation to 50.4 Gy (RT) and concurrent carboplatin and paclitaxel were enrolled. Subjects underwent fasting blood draws prior to the initiation and after completion of RT as well as 4–6 months following RT. An island of six unmethylated CpGs in the FAM101A locus was used to identify cardiomyocyte-specific cfDNA in serum. After bisulfite treatment this specific cfDNA was quantified by amplicon sequencing at a depth of >35,000 reads/molecule. Cardiomyocyte-specific cfDNA was detectable before RT in the majority of patient samples and showed some distinct changes during the course of treatment and recovery. We propose that patient-specific cardiac damages in response to the treatment are indicated by these changes although co-morbidities may obscure treatment-specific events.

scholarly journals High-dose radiation associated with improved survival in IDH-wildtype low-grade glioma

2021 ◽  
Vol 7 (1) ◽  
Author(s):  
Shuai Liu ◽  
Yanwei Liu ◽  
Guanzhang Li ◽  
Jin Feng ◽  
Li Chen ◽  
...  
Keyword(s):  
Overall Survival ◽  
Survival Analysis ◽  
Radiation Dose ◽  
Frontal Lobe ◽  
Low Grade Glioma ◽  
Molecular Characteristics ◽  
High Dose ◽  
Low Grade ◽  
Multivariate Survival ◽  
Dose Radiation

Abstract Background As molecular advances have deepened the knowledge on low-grade glioma (LGG), we investigated the effect of higher radiation dose on the survival of IDH-wildtype (IDHwt) LGG. Methods In the current study, 52 IDHwt LGG patients who received radiotherapy were enrolled from the Chinese Glioma Genome Atlas dataset. Radiation doses > 54 Gy were defined as high-dose, whereas doses ≤ 54 Gy were defined as low-dose. We performed univariate and multivariate survival analyses to examine the prognostic role of high-dose radiotherapy. Results In total, the radiation dose ranged from 48.6 Gy to 61.2 Gy, with a median of 55.8 Gy, and 31 patients were grouped into high-dose radiation. Univariate survival analysis indicated that high-dose radiotherapy (p = 0.015), tumors located in the frontal lobe (p = 0.009), and pathology of astrocytoma (p = 0.037) were significantly prognostic factors for overall survival. In multivariate survival analysis, high-dose radiotherapy (p = 0.028) and tumors located in the frontal lobe (p = 0.016) were independently associated with better overall survival. Conclusions In conclusion, high-dose radiotherapy independently improved the survival of IDHwt LGG. This can guide treatments for glioma with known molecular characteristics.

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