Phase relations of bridgmanite, the most abundant mineral in the Earth’s lower mantle by Tomoo Katsura

“…In systems with excess MgO, Al and Fe3+ also form the oxygen vacancy components MgAl3+O2.5□0.5 and MgFe3+O2.5□0.5. …”
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Fabrication of a Microtubular La0.6Sr0.4Ti0.2Fe0.8O3−δ Membrane by Electrophoretic Deposition for Hydrogen Production by Kyoung-Jin Lee, Yeong-Ju Choe, Jun-Sung Lee, Hae-Jin Hwang

“…Microtubular type La0.6Sr0.4Ti0.2Fe0.8O3−δ (LSTF) membranes were prepared by electrophoretic deposition (EPD). The oxygen permeation and hydrogen production behavior of the membranes were investigated under various conditions. …”
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The Influence of Doping with Transition Metal Ions on the Structure and Magnetic Properties of Zinc Oxide Thin Films by Jenica Neamtu, Marius Volmer

“…For Zn1-xFexO with x=0.03÷0.05, the Fe3+ ions are magnetic coupling by superexchange interaction via oxygen ions in wurtzite structure. For x=0.10÷0.15 (Fe3+) one can observe the increasing of secondary phase of ZnFe2O4 spinel. …”
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Modulation of Co spin state at Co3O4 crystalline-amorphous interfaces for CO oxidation and N2O decomposition by Yunpeng Long, Xiao Zhu, Chuan Gao, Wenzhe Si, Junhua Li, Yue Peng

“…In CO oxidation, the interface serves as novel active sites with a lower energy barrier, facilitated by lattice oxygen activation. In N2O decomposition, the interface promotes reassociation of dissociated oxygen through quantum spin exchange interactions. …”
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EEG Suppression Associated with Apneic Episodes in a Neonate by Evonne Low, Eugene M. Dempsey, C. Anthony Ryan, Janet M. Rennie, Geraldine B. Boylan

“…Both episodes were accompanied by bradycardia less than 70 bpm and oxygen saturation levels of less than 20%. Short but severe episodes of apnea can cause complete EEG suppression in the neonate.…”
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Impacts of Effluents on the Limnology of a Tropical River, Southwestern Nigeria by Abeke Adedolapo Ayoade, A Olajumoke Olusegun

“…The mean biochemical oxygen demand (106.9 ± 58.25 mg/l), Nitrate (40 ± 30.8 mg/l), dissolved oxygen (4.2 ± 2.16 mg/l) and total suspended solids (124.02 ± 16.09 mg/l) were not within permissible standard limits suitable for aquatic life and domestic purposes. …”
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Acidic leaching of copper and tin from used consumer equipment by Orac D., Havlik T., Maul A., Berwanger M.

“…Thermal treatment experiments were realized with and without presence of oxygen at 300°C, 500°C, 700°C and 900°C for 30 minutes. …”
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Prediabetes risk classification algorithm via carotid bodies and K-means clustering technique by Rafael F. Pinheiro, Maria P. Guarino, Marlene Lages, Rui Fonseca-Pinto

“…Data were collected in basal conditions and after stimulation of the CBs by inhalation of 100% of oxygen and after ingestion of a standardized meal. …”
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Synthesis and Crystalline Structure of Zinc Complexes with Antihypertensive Drug Lisinopril by Márcia C. de Souza, Luan F. Diniz, Chris H. J. Franco, Renata Diniz

“…The crystal structure of LISZn2 showed that the ligand is coordinated to Zn2+ ion by oxygen and nitrogen atoms which is different from that observed in vivo. …”
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EVALUATION OF ORGANIC MATTER REMOVAL EFFICIENCY FROM PIGGERY WASTEWATER TREATMENT BY THE UPFLOW SLUDGE BLANKET FILTRATION (USBF) SYSTEM by Văn Thoại Mỹ, Nguyễn Minh Kỳ, Bùi Trâm Anh

“…The results showed that the average removal efficiency for Biological Oxygen Demand (BOD5), Chemical Oxygen Demand (COD) were over 94.2% and 93.3% respectively. …”
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Study energy consumption, evaporation rate of the blue swimming crab hatchery system by Thongplu Suwapitchakorn, Jiamrittiwong Prayut, Puangngernmak Nutdechatorn

“…This study aims at the energy consumption, seawater evaporation rate, and dissolved oxygen levels at different airflow rates of 2 l/min and 3 l/min. …”
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EFFECT OF LOCALLY ISOLATED SCENEDESMUS SP. TN1 ON BIOMASS PRODUCTION AND NUTRIENT REMOVAL FROM COOKING COCOON WASTEWATER: EFFECTS OF INITIAL ALGAL CELL DENSITY AND TEMPERATURE by Thi Anh Tu Le

“…The effects of initial algal cell density and temperature on microalgae growth and the removal of total nitrogen (T-N), total phosphorus (T-P), and chemical oxygen demand (COD) were studied. The initial algal cell densities were 5, 10, 15, and 20 mg/l. …”
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Benzocaine-Induced Methemoglobinemia in a Postoperative Bariatric Patient following Esophagogastroduodenoscopy by Khuram Khan, Irwin White-Gittens, Saqib Saeed, Leaque Ahmed

“…Clinically, patients become cyanotic with mild oxygen derangements on pulse oximetry, in the range of 84 to 90%. …”
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A Narrative Review on the Pathophysiology and Management for Radiation Cystitis by C. Browne, N. F. Davis, E. Mac Craith, G. M. Lennon, D. W. Mulvin, D. M. Quinlan, Gerard P. Mc Vey, D. J. Galvin

“…Treatment modalities are subclassified into systemic therapies, intravesical therapies, and hyperbaric oxygen and interventional procedures. Short-term cure rates range from 76 to 95% for hyperbaric oxygen therapy and interventional procedures. …”
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Chemical- and photo-activation of protein-protein thiol-ene coupling for protein profiling by André Campaniҫo, Marcin Baran, Andrew G. Bowie, Daniel B. Longley, Timothy Harrison, Joanna F. McGouran

“…Initial studies in chemical models required an oxygen-free environment for efficient coupling and showed very poor activation when using a redox initiator. …”
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Removal of Heavy Metals from Steel Making Waste Water by Using Electric Arc Furnace Slag by C. L. Beh, T. G. Chuah, M. N. Nourouzi, T. Choong

“…This work investigated the reduction of chemical oxygen demand (COD), biological oxygen demand (BOD), total suspended solids (TSS) and the concentration of heavy metals of wastewater from a steel making plant. …”
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Physical Insights into Molecular Sensors, Molecular Logic Gates, and Photosensitizers in Photodynamic Therapy by Demeter Tzeli, Ioannis D. Petsalakis

“…However, there are a few complexes which are good PSs of singlet oxygen despite the charge transfer (CT) nature of their lowest excited state.…”
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Free Radicals and Extrinsic Skin Aging by Borut Poljšak, Raja Dahmane

“…Human skin is constantly directly exposed to the air, solar radiation, environmental pollutants, or other mechanical and chemical insults, which are capable of inducing the generation of free radicals as well as reactive oxygen species (ROS) of our own metabolism. Extrinsic skin damage develops due to several factors: ionizing radiation, severe physical and psychological stress, alcohol intake, poor nutrition, overeating, environmental pollution, and exposure to UV radiation (UVR). …”
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Serum Asymmetric Dimethylarginine, Nitrate, Vitamin B12, and Homocysteine Levels in Individuals with Pulmonary Embolism by Murat Altuntaş, Figen Atalay, Murat Can, Remzi Altın, Meltem Tor

“…We found statistically significant differences between two groups with respect to the partial oxygen pressure, the oxygen saturation, and the PAP, but there was no difference between the two groups with respect to the pretreatment ADMA, NO3, or homocysteine levels. …”
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Decarburization of ferrochrome and high alloy steels with optimized gas and slag phases towards improved Cr retention by Wang H., Nzotta M.M., Teng L., Seetharaman S.

“…The loss of chromium during the decarburization is generally minimized using argon-oxygen mixtures thereby reducing the oxygen partial pressure (PO2) of the oxidant gas. …”
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