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50821
The positive effect of formaldehyde on the photocatalytic renoxification of nitrate on TiO<sub>2</sub> particles
Published 2022-09-01“…Our proposed reaction mechanism by which HCHO promotes photocatalytic renoxification is helpful for deeply understanding atmospheric photochemical processes and nitrogen cycling and could be considered for better fitting atmospheric model simulations with field observations in some specific scenarios.…”
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50822
Effect of different Concentrations of Salicylic acid on some Physicochemical Properties of Grape cv. Shahroodi
Published 2023-05-01“…In order to stabilize the pigments, the samples taken from the central part of the mature leaves were immediately ground in liquid nitrogen. The samples were vortexed two times with an interval of one minute and stored for 1.5 hours at a temperature of 4 degrees Celsius in order to dissolve the pigments in cold acetone solvent. …”
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50823
Determinants of the maximal functional reserve during repeated supramaximal exercise by humans: The roles of Nrf2/Keap1, antioxidant proteins, muscle phenotype and oxygenation
Published 2023-10-01“…When high-intensity exercise is performed until exhaustion a “functional reserve” (FR) or capacity to produce power at the same level or higher than reached at exhaustion exists at task failure, which could be related to reactive oxygen and nitrogen species (RONS)-sensing and counteracting mechanisms. …”
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50824
Shaping a Sustainable Future: The Convergence of Materials Science, Critical Minerals and Technological Innovation
Published 2024-01-01“…These challenges encompass tasks such as ensuring access to economical solar energy, managing the nitrogen cycle, engineering the tools of scientific discovery, and other obstacles that must be overcome for humans to continue advancing. …”
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50825
Effects of resveratrol on renal ischemia-reperfusion injury: A systematic review and meta-analysis
Published 2023-01-01“…The pooled analysis revealed that RSV administration significantly decreased serum creatinine (SCr) levels (16 studies, n = 243, WMD = −58.13, 95% CI = −79.26 to −37.00, p < 0.00001) and blood urea nitrogen (BUN) levels (12 studies, n = 163, WMD = −34.37, 95% CI = −46.70 to −22.03, p < 0.00001) in the renal I/R injury model. …”
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50826
Broad Spectrum Functional Activity of Structurally Related Monoanionic Au(III) Bis(Dithiolene) Complexes
Published 2022-06-01“…The complexes differ in the nature of the heteroatom connected to the gold atom (AuS for dithiolene, AuSe for diselenolene), the substituent on the nitrogen atom of the thiazoline ring (Me, Et, Pr, iPr and Bu), the nature of the exocyclic atom or group of atoms (O, S, Se, C(CN)<sub>2</sub>) and the counter-ion (Ph<sub>4</sub>P<sup>+</sup> or Et<sub>4</sub>N<sup>+</sup>). …”
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50827
Synthetic investigations of molybdenum pyrrolide and related complexes
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Thesis -
50828
The biosynthesis of porphyrins by species of Athiorhodaceae
Published 1959“…When ammonium was the sole source of combined nitrogen, there was a delay of 4 days before cultures of <em>Rps. capsulatus</em> incubated in the light in the presence of air started to grow; no such delay was observed with <em>Rps. palustris</em> is under similar conditions. …”
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50829
The hydration of carbonyl compounds
Published 1964“…The types of catalysts studied included carboxylic acids, nitrogen compounds and inorganic acids, e.g. HF, H<sub>2</sub>AsO<sub>4</sub><sup>−</sup>, H<sub>6</sub>TeO<sub>6</sub>.…”
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50830
Enzymes of cinnamic acid metabolism in plants
Published 1969“…Maximum activation occurred ion the presence of mercaptoethanol and under an atmosphere of nitrogen. In contrast, the activation of acetate was unaffected by air and by thiol reagents.…”
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50831
From atoms to landscapes through time: the chemical controls on carbonate precipitation and phosphate concentration in alkaline lakes
Published 2022“…This is likely the result of the high primary productivity taking place in these modern environments, in part due to the large availability of carbon as dissolved inorganic carbon (DIC) but also of other limiting nutrients such as nitrogen and phosphate itself. Conversely, ammonia volatilisation, a phenomenon that may occur as a result of high alkalinity in some lakes, may limit productivity, thereby allowing phosphate levels to increase without this constrain. …”
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50832
Assessment of soil fertility status in different isolated land use types
Published 2015“…The total carbon and nitrogen were higher in the oil palm plantation at surface soil. …”
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50833
Development, beneficial effects, and economic viability of rice straw and paddy husk composts in combination with clinoptilolite zeolite
Published 2016“…Indiscriminate uses of nitrogen (N) fertilizers lead to low N use efficiency and losses through runoff, leaching, denitrification, and volatilization resulting in a series of environmental problems. …”
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50834
Spatial and temporal effects on hydraulic conductance and other attributes of bamboo (Gigantochloa scortechinii Gamble)
Published 2019“…Results indicate that several nutrient elements such as nitrogen (N), sulfur (S), phosphorus (P), potassium (K), calcium (Ca), sodium (Na), copper (Cu) (all p<0.01), and ferum (Fe) (p<0.05) concentration were found significantly different with study site. …”
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Thesis -
50835
Estimation of OH in urban plumes using TROPOMI-inferred NO<sub>2</sub> ∕ CO
Published 2022-12-01“…<p>A new method is presented for estimating urban hydroxyl radical (OH) concentrations using the downwind decay of the ratio of nitrogen dioxide over carbon monoxide column-mixing ratios (<span class="inline-formula"><math xmlns="http://www.w3.org/1998/Math/MathML" id="M4" display="inline" overflow="scroll" dspmath="mathml"><mrow class="chem"><msub><mi mathvariant="normal">XNO</mi><mn mathvariant="normal">2</mn></msub><mo>/</mo><mi mathvariant="normal">XCO</mi></mrow></math><span><svg:svg xmlns:svg="http://www.w3.org/2000/svg" width="61pt" height="14pt" class="svg-formula" dspmath="mathimg" md5hash="601b6f47d8119bdf298a09e595bd2151"><svg:image xmlns:xlink="http://www.w3.org/1999/xlink" xlink:href="acp-22-16053-2022-ie00004.svg" width="61pt" height="14pt" src="acp-22-16053-2022-ie00004.png"/></svg:svg></span></span>) retrieved from the Tropospheric Monitoring Instrument (TROPOMI). …”
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50836
Nutrient release and flux dynamics of CO<sub>2</sub>, CH<sub>4</sub>, and N<sub>2</sub>O in a coastal peatland driven by actively induced rewetting with brackish water from the B...
Published 2023-01-01“…</p> <p>Both the potential transport of nutrients into adjacent coastal water and the shift in GHG fluxes (CO<span class="inline-formula"><sub>2</sub></span>, CH<span class="inline-formula"><sub>4</sub></span>, and N<span class="inline-formula"><sub>2</sub></span>O) accompanying the change from drained to inundated conditions were analyzed based on measurements of the surface water concentrations of nutrients (dissolved inorganic nitrogen, DIN, and phosphate, PO<span class="inline-formula"><math xmlns="http://www.w3.org/1998/Math/MathML" id="M11" display="inline" overflow="scroll" dspmath="mathml"><mrow><msubsup><mi/><mn mathvariant="normal">4</mn><mrow><mn mathvariant="normal">3</mn><mo>-</mo></mrow></msubsup></mrow></math><span><svg:svg xmlns:svg="http://www.w3.org/2000/svg" width="13pt" height="17pt" class="svg-formula" dspmath="mathimg" md5hash="1942e7716e2a9166d2a38b0e436e30e1"><svg:image xmlns:xlink="http://www.w3.org/1999/xlink" xlink:href="bg-20-295-2023-ie00001.svg" width="13pt" height="17pt" src="bg-20-295-2023-ie00001.png"/></svg:svg></span></span>), oxygen (O<span class="inline-formula"><sub>2</sub></span>), components of the CO<span class="inline-formula"><sub>2</sub></span> system, CH<span class="inline-formula"><sub>4</sub></span>, and N<span class="inline-formula"><sub>2</sub></span>O together with manual closed-chamber measurements of GHG fluxes.…”
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50837
Urban environment in pregnancy and postpartum depression: An individual participant data meta-analysis of 12 European birth cohorts
Published 2024-03-01“…We estimated maternal exposure during pregnancy to ambient air pollution with nitrogen dioxide (NO2) and particulate matter (PM2.5 and PM10), road traffic noise (Lden), natural spaces (Normalised Difference Vegetation Index; NDVI, proximity to major green or blue spaces) and built environment (population density, facility richness and walkability). …”
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50838
Global Sensitivity Analysis and Calibration by Differential Evolution Algorithm of HORTSYST Crop Model for Fertigation Management
Published 2021-02-01“…The first aim of this research was to perform a global sensitivity analysis (GSA) with Sobol’s method for the 16 parameters of the new HORTSYST nonlinear model that simulates photo–thermal time <inline-formula><math xmlns="http://www.w3.org/1998/Math/MathML" display="inline"><semantics><mrow><mrow><mo>(</mo><mrow><mi>P</mi><mi>T</mi><mi>I</mi></mrow><mo>)</mo></mrow></mrow></semantics></math></inline-formula>, daily dry matter production <inline-formula><math xmlns="http://www.w3.org/1998/Math/MathML" display="inline"><semantics><mrow><mrow><mo>(</mo><mrow><mi>D</mi><mi>M</mi><mi>P</mi></mrow><mo>)</mo></mrow><mo>,</mo></mrow></semantics></math></inline-formula> nitrogen uptake <inline-formula><math xmlns="http://www.w3.org/1998/Math/MathML" display="inline"><semantics><mrow><mrow><mo>(</mo><mrow><mi>N</mi><mi>u</mi><mi>p</mi></mrow><mo>)</mo></mrow></mrow></semantics></math></inline-formula>, leaf area index <inline-formula><math xmlns="http://www.w3.org/1998/Math/MathML" display="inline"><semantics><mrow><mrow><mo>(</mo><mrow><mi>L</mi><mi>A</mi><mi>I</mi></mrow><mo>)</mo></mrow></mrow></semantics></math></inline-formula>, and crop transpiration <inline-formula><math xmlns="http://www.w3.org/1998/Math/MathML" display="inline"><semantics><mrow><mo stretchy="false">(</mo><mi>E</mi><msub><mi>T</mi><mi>c</mi></msub><mo stretchy="false">)</mo></mrow></semantics></math></inline-formula>. …”
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50839
Different physicochemical behaviors of nitrate and ammonium during transport: a case study on Mt. Hua, China
Published 2022-12-01“…<p>To understand the chemical evolution of aerosols in the transport process, the chemistry of PM<span class="inline-formula"><sub>2.5</sub></span> and nitrogen isotope compositions on the mountainside of Mt. …”
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50840
Technical note: Studying lithium metaborate fluxes and extraction protocols with a new, fully automated in situ cosmogenic <sup>14</sup>C processing system at PRIME Lab
Published 2023-09-01“…We therefore installed a fully automated stainless-steel system (except for specific borosilicate glass or fused-silica components) incorporating more reliable valves and improved actuator designs, along with a more robust liquid nitrogen distribution system. As with earlier versions, the new system uses a degassed lithium metaborate (LiBO<span class="inline-formula"><sub>2</sub></span>) flux to dissolve the quartz sample in an ultra-high-purity oxygen atmosphere, after a lower-temperature combustion step to remove atmospheric and organic <span class="inline-formula"><sup>14</sup></span>C.…”
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