A computational model of radiolytic oxygen depletion during FLASH irradiation and its effect on the oxygen enhancement ratio [PDF]
Recent results from animal irradiation studies have rekindled interest in the potential of ultra-high dose rate irradiation (also known as FLASH) for reducing normal tissue toxicity. However, despite mounting evidence of a "FLASH effect", a mechanism has yet to be elucidated.
arxiv +1 more source
Propagating Profiles of a Chemotaxis Model with Degenerate Diffusion: Initial Shrinking, Eventual Smoothness and Expanding [PDF]
We investigate the propagating profiles of a degenerate chemotaxis model describing the bacteria chemotaxis and consumption of oxygen by aerobic bacteria, in particular, the effect of the initial attractant distribution on bacterial clustering. We prove that the compact support of solutions may shrink if the signal concentration satisfies a special ...
arxiv +1 more source
Oxygen Consumption of Human Semen [PDF]
15) and from men with prostatovesiculitis 1.4 l 02/108 live cells/hr (SD ± 2.5, range 0-8.2; n = 13). The difference was significant (0.01 > p > 0.005). No significant difference was noted between the oxygen consumption of the spermatozoa in specimens from patients with decreased secretory function of the prostate gland (n = 13) or with asthenospermia
openaire +3 more sources
Relationship between oxygen consumption kinetics and BODE Index in COPD patients
Audrey Borghi-Silva,1 Thomas Beltrame,1,2 Michel Silva Reis,1 Luciana Maria Malosá Sampaio,3 Aparecida Maria Catai,1 Ross Arena,4 Dirceu Costa31Cardiopulmonary Physiotherapy Laboratory, Nucleus of Research in Physical Exercise, Federal ...
Borghi-Silva A+6 more
doaj
KONSUMSI OKSIGEN BENIH IKAN KERAPU BEBEK (Cromileptes altivelis) UKURAN PANJANG 5-7 CM
Disolved oxygen plays an important role for fish living in its life environment. Information on the ammount of oxygen consumption of a fish in certain volume of water is needed in order to give balancing between the ammount of disolved oxygen and fish in
Yopi Novita+4 more
doaj +1 more source
Purpose: We present an analysis of the corneal oxygen consumption Qc from non-linear models, using data of oxygen partial pressure or tension (pO2) obtained from in vivo estimation previously reported by other authors.1 Methods: Assuming that the cornea ...
Luis F. Del Castillo+6 more
doaj +1 more source
ironbci. Open source. Brain-computer interface with the embedded board to monitor the physiological subject's condition and environmental parameters [PDF]
This manuscript presented brain-computer interface (STM32 and ADS1299) with the embedded board with sensors to monitor the subject's state and environment. To reduce power consumption and device size, we used sensors made in Micro-Electro-Mechanical Systems technology (MEMS) - a gyroscope, accelerometer, and environmental monitoring sensors: CO2 ...
arxiv
The effect of Ta oxygen scavenger layer on HfO$_2$-based resistive switching behavior: thermodynamic stability, electronic structure, and low-bias transport [PDF]
Reversible resistive switching between high-resistance and low-resistance states in metal-oxide-metal heterostructures makes them very interesting for applications in random access memories. While recent experimental work has shown that inserting a metallic "oxygen scavenger layer" between the positive electrode and oxide improves device performance ...
arxiv +1 more source
. The aims of the study were: (1) to test oxygen consumption of Anadara granosa under sub-lethal concentrations of endosulfan, (2) oxygen consumption under sub-lethal concentrations of glifosat and (3) oxygen consumption under mixture of endosulfan and ...
Mikson M.D. Nalle, Ricky Gimin
doaj +1 more source
Changing the properties of Hf$_{0.5}$Zr$_{0.5}$O$_{2}$ during cyclic repolarization of ferroelectric capacitors with different electrode materials [PDF]
The interest in the ferroelectric non-volatile memory as a candidate for low power consumption electronic memories was raised after the discovery of ferroelectricity in hafnium oxide. Doping by different elements of hafnia films allows improving their ferroelectric properties. In this work, the transport experiments are combined with the simulations to
arxiv