“…With the paired Co-CeO(2)@CNF and Ni(2)Fe@CNF electrodes, an overall water splitting current density of 10 mA/cm(2) was achieved by applying 1.587 V across the electrodes with a remarkably lower overpotential of 257 mV compared to that of an electrolyzer comprised of Pt/C and IrO(2) electrodes (400 mV). Owing to the conformal incorporation of nanoparticles into the CNF, the electrocatalysts exhibit significant long-term durability over 70 h of overall water splitting. …”
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“…A ZIB using the MNH-CNT cathode delivers a high initial discharge capacity of 236 mAh g(−1) at 400 mA g(−1), 108 mAh g(−1) at 1600 mA g(−1) and excellent cycling stability. …”
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“…Using geometric morphometry analysis, Aedes aegypti wing size and shape variation of males and females was studied in four altitudes in the second-smallest department in Colombia: 1,200 m (Tebaida), 1,400 m (Armenia), 1,500 m (Calarcá), and 1,700 m (Filandia). …”
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“…The biointerface showed high peak capacitive currents of ∼3 mA·cm(–2) with total charge injection of ∼1 μC·cm(–2) at responsivity of 30 mA·W(–1), generating high photovoltages over 400 mV for the main eye photoreception colors of blue, green, and red. …”
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“…The summit vegetation at 200–400 m elevation is dominated by Baeckea frutescens (Myrtaceae) and Rhodoleia championii (Hamamelidaceae) and shows similarities to the plant community on rocky mountain peaks above 1500 m. …”
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“…Ultrasonic frequency (98 kHz, 300 kHz and 1 MHz), power (10–40 W) and sonicated volume (150–400 mL) was varied to assess the efficiency of the ultrasonic pre-treatment in the subsequent ozonation process. …”
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“…However, among females, compared with the participants living within 400 m from the nearest elementary school, the odds ratio of depression for those living between 400 and 799 m and more than 800 m away were 1.06 (95% confidence interval (CI) 1.00–1.12) and 1.07 (95% CI 1.00–1.15), respectively. …”
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“…We conducted batch tests to precipitate ferrous (133 mM) and ferric (133 mM) ions in sulfate (533 mM) solutions spiked with As (0–100 mM As(V) or As(III)) and titrated with solid NaOH (400 mM). Goethite and lepidocrocite were formed at 0.5–5 mM As(V) or As(III). …”
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“…Depressive symptoms were assessed using the Zung Self-Rating Depression Scale (SDS) and defined on the basis of an SDS score ≥ 40. Land slopes within a 400 m network buffer were assessed using geographic information systems. …”
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“…This attenuation was significant in men in 200 m, 800 m, 1500 m, 10 km, long jump, javelin throw (p<0.05), high jump, pole vault, discus throw, shot put and hammer throw (p<0.001); and in women in 400 m, long jump, discus throw (p<0.05) and high jump (p<0.001). …”
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“…The highest biogas production (400 mL/day) and methane yield (100% CH(4)) was attained with 2 g of Fe(2)O(4)-TiO(2) MNPs as compared to the control biogas production (350 mL/day) and methane yield (65% CH(4)). …”
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“…To obtain the BW desired log(−4) reduction in virus infectivity, a UV-C dose of at least 400 mJ cm(−2) was needed for MpoV-45T and the temperate algal viruses. …”
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“…This observation of an increased sex gap with world rank is evident in events 400 m and longer and indicates a lower depth in female competitive standards. …”
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“…One week apart, athletes performed running economy tests (20 min run at 80% of the AT) on a 400 m dirt track, with shoe conditions randomized. …”
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“…In addition, 83.3% of the animals reared within 400 m of the study area had elevated fluoride levels in the blood exceeding the usual values (fluoremia> 0.15 mg/l). …”
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“…The composites show specific capacities of more than 1712 mA h g(−1) at a current density of 100 mA g(−1), 1566 mA h g(−1) at 200 mA g(−1), 1407 mA h g(−1) at 400 mA g(−1), 1177 mA h g(−1) at 800 mA g(−1), 1107 mA h g(−1) at 1000 mA g(−1), 798 mA hg(−1) at 2000 mA g(−1), and 581 mA h g(−1) at 3000 mA g(−1) and maintain a value of 1127 mA h g(−1) after 100 cycles at a current density of 200 mA g(−1). …”
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“…The light source was a red LED (peak wavelength: 650 nm), and the total absolute irradiance was 400 mW/cm(2). The inflammatory response in hPDLSCs is induced by tumor necrosis factor (TNF)-α. …”
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“…The potassium ion content was fixed in the solution (0.1–10 mM range), and the system was operated for 120 s at −400 mV (with respect to the open circuit potential). …”
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“…The manuscript introduces biomechanical and performance data on the fastest-ever, bilateral amputee 400 m runner. Using an advantage standard of not faster than the fastest non-amputee runner ever (i.e. performance superior to that of the intact-limb world record-holder), the Beck et al. manuscript concludes that sprint running performance on bilateral, lower-limb prostheses is not unequivocally advantageous compared to the biological limb condition. …”
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“…Theoretical and spectroscopic studies also show that creating a larger area of sodiophilic pore surface leads to an almost linearly increased number of sodium clusters, and controlling the pore body diameter guarantees the reversibility of sodium cluster formation, producing a sieving carbon anode with a record-high plateau capacity of 400 mAh g(–1). More excitingly, this approach to preparing sieving carbons has the potential to be scalable for modifying different commercial porous carbons.…”
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