Effects of exercise mode on haemoglobin oxygen level and distribution in aerobically-trained 40—50 year-old females

2010 ◽  
Vol 12 ◽  
pp. e29-e30
Author(s):  
T. Cole-Hunter ◽  
I. Stewart ◽  
C. Solomon
Keyword(s):  
Oxygen Level ◽  
Exercise Mode ◽  
Old Females ◽  
Aerobically Trained

Prevalence of HPV Peaks in 14- to 19-Year-Old Females

2006 ◽  
Vol 39 (12) ◽  
pp. 4
Author(s):  
DAMIAN MCNAMARA
Keyword(s):  
Old Females

Effects of oxygen level on metabolism and development of seedlings of Trapa natans and two ecologically related species

1992 ◽  
Vol 86 (1) ◽  
pp. 168-172 ◽  
Author(s):  
Faustino Menegus ◽  
Liliana Cattaruzza ◽  
Leonardo Scaglioni ◽  
Enzio Ragg
Keyword(s):  
Related Species ◽  
Oxygen Level ◽  
Trapa Natans

SELECTED MORPHOMETRIC AND BIOLOGICAL CHARACTERISTICS OF IDE LEUCISCUS IDUS (LINNAEUS, 1758) IN THE LOWER IRTYSH

2017 ◽  
pp. 46-53
Author(s):  
Elizaveta L'vovna Liberman ◽  
Andrey Aleksandrovich Chemagin
Keyword(s):  
Maximum Rate ◽  
Linear Growth ◽  
Age Groups ◽  
Annual Growth ◽  
Recreational Fishing ◽  
Opisthorchis Felineus ◽  
Gonad Maturity ◽  
Study Results ◽  
Leuciscus Idus ◽  
Old Females

Ide Leuciscus idus (Linnaeus, 1758) belongs to Cyprinidae family and is used in commercial and recreational fishing. Ide is an intermediate host of Opisthorchis felineus . In the control catches (summer 2015, the Lower Irtysh, Uvatsky, Tobolsky and Vagaysky regions of Tyumenskaya Oblast’) there were observed species with lengths 11.9-38.1 cm, with a total weight 45-1085 g. Some species aged 9 years old and even older. The maximum rate of linear growth was registered in ide species younger than 3 years old, at this age annual growth made 5 cm. The annual growth of four-year-old females made 5.4 cm, males - 2.8 cm. Females aged 3+ exceeded males in body weight and length. Species at the age 1+…2+ years old added 204.6% in their mass; at the age 2+…3+ years old - 65.3%, at 3+…4+ years old - 29.4%. Gender and gonad maturity were determined in species older than 2+, but not in all species. Among females aged 2+…4+ there were found species with I and II stage of gonad maturity. Females aged 5+ were spawned-out species having VI-II stage of gonad maturity (48%); female species aged 6+ having IV stage of gonad maturity made 33.4%. Among males in the age groups of 2+ and 3+ there were registered species with I stage (38.5 and 20%, respectively) and II stage (61.5 and 80%, respectively) of maturation only. Fatness degree of studied species ranged from 0 to 5. Species aged 2+ had I stage (24% species); in the aged groups the proportion of such species decreased (5+ years old - 7.8%; 6+ years old - 12.1%; 8+ years old - 5.9%); species aged 2-7 had II stage of fatness; proportion of older species also decreased. Species with III and IV stage of fatness were found more often (III stage was observed in 100% of the fish species at the age of 1+). Proportion of species with V stage was minor, it increased with age. According to the analysis of the study results, nutritive base in the basin is found satisfactory for ide growth and development.

In vivo Monitoring of Oxygen Levels in Human Brain Tumor Between Fractionated Radiotherapy Using Oxygen-enhanced MR Imaging

2020 ◽  
Vol 16 (4) ◽  
pp. 427-432
Author(s):  
Junchao Qian ◽  
Xiang Yu ◽  
Bingbing Li ◽  
Zhenle Fei ◽  
Xiang Huang ◽  
...  
Keyword(s):  
Mr Imaging ◽  
Tumor Cells ◽  
Normal Tissue ◽  
Oxygen Level ◽  
Tissue Oxygen ◽  
Human Brain Tumor ◽  
Fractionated Radiotherapy ◽  
Oxygen Levels ◽  
Oxygen Breathing

Background:: It was known that the response of tumor cells to radiation is closely related to tissue oxygen level and fractionated radiotherapy allows reoxygenation of hypoxic tumor cells. Non-invasive mapping of tissue oxygen level may hold great importance in clinic. Objective: The aim of this study is to evaluate the role of oxygen-enhanced MR imaging in the detection of tissue oxygen levels between fractionated radiotherapy. Methods: A cohort of 10 patients with brain metastasis was recruited. Quantitative oxygen enhanced MR imaging was performed prior to, 30 minutes and 22 hours after first fractionated radiotherapy. Results: The ΔR1 (the difference of longitudinal relaxivity between 100% oxygen breathing and air breathing) increased in the ipsilateral tumor site and normal tissue by 242% and 152%, respectively, 30 minutes after first fractionated radiation compared to pre-radiation levels. Significant recovery of ΔR1 in the contralateral normal tissue (p < 0.05) was observed 22 hours compared to 30 minutes after radiation levels. Conclusion: R1-based oxygen-enhanced MR imaging may provide a sensitive endogenous marker for oxygen changes in the brain tissue between fractionated radiotherapy.

A co-delivery nanoplatform for Lignan-derived compound and perfluorocarbon tuning IL-25 secretion and oxygen level in tumor microenvironments for meliorative tumor radiotherapy

Nanoscale ◽  
2021 ◽  
Author(s):  
Zhenyu Duan ◽  
Qiang Luo ◽  
Lei Gu ◽  
Xiaoling Li ◽  
Hongyan Zhu ◽  
...  
Keyword(s):  
Therapeutic Efficacy ◽  
Glycolic Acid ◽  
Treatment Technique ◽  
Oxygen Level ◽  
Tumor Microenvironments ◽  
Hypoxic Environment ◽  
Control Tumor ◽  
Tumor Metastases ◽  
Localized Treatment

A hypoxic environment in tumors hampers the therapeutic efficacy of radiotherapy. Moreover, radiotherapy, a localized treatment technique, can barely control tumor metastases. Herein, poly(lactic co-glycolic acid) was used to encapsulate...

Declining Oxygen Level as an Emerging Concern to Global Cities

2021 ◽  
Author(s):  
Yun Wei ◽  
Jianguo Wu ◽  
Jianping Huang ◽  
Xiaoyue Liu ◽  
Dongliang Han ◽  
...  
Keyword(s):  
Global Cities ◽  
Oxygen Level

Effect of coal rank, oxygen level and particle size on oxidation reactivity of typical Chinese coals

2021 ◽  
Vol 696 ◽  
pp. 178838
Author(s):  
Xing Liu ◽  
Houzhang Tan ◽  
Xuebin Wang ◽  
Zhao Wang ◽  
Jiaye Zhang ◽  
...  
Keyword(s):  
Particle Size ◽  
Coal Rank ◽  
Oxygen Level ◽  
Oxidation Reactivity
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