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401
Leaf size indices and structure of the peat swamp forest
Published 2017-12-01“…Peter G.Wilson and J.T.Waterh.The LSI were correlated against the variables of the peat physico-chemical properties (such as bulk density, acrotelm thickness, peat depth, total organic carbon, nitrogen, phosphorus, and potassium, pH); water (pH, ammonium, nitrate, phosphate); and leaf tissue elements (nitrogen, phosphorus and potassium). …”
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402
Exceptionally high work density of a ferroelectric dynamic organic crystal around room temperature
Published 2022-05-01“…When transitioning at 295–305 K on heating and at 265–275 K on cooling the ferroelectric crystals of guanidinium nitrate exert a linear stroke of 51%, the highest value observed with a reversible operation of an organic single crystal actuator. …”
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403
Biogenic Synthesis of Silver Nanoparticles (AgNPs) Using Aqueous Leaf Extract of Buchanania lanzan Spreng and Evaluation of Their Antifungal Activity against Phytopathogenic Fungi
Published 2022-01-01“…In the present study, the aqueous leaf extract of Buchanania lanzan Spreng was mixed with 0.5 mM silver nitrate and incubated at 70°C for 1 h and synthesized a good quantity of AgNPs. …”
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404
Impact of Mouthwash-Induced Oral Microbiome Disruption on Alzheimer's Disease Risk: A Perspective Review
Published 2025-02-01“…CHX mouthwash is effective in reducing dental plaque and gingival inflammation, but it also significantly alters the composition of the oral microbiome, decreasing the abundance of nitrate-reducing bacteria critical for nitric oxide (NO) production. …”
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405
Influence of Sample Preparation on SERS Signal
Published 2025-01-01“…We applied the external standard method (ESM), preparing fresh Ag colloid samples (reduced by hydroxylamine) for each concentration and measuring with and without potassium nitrate (KNO₃) as an aggregation-inducing salt. The impact of sample dilution before or after the addition of the salt to the Ag colloid was also explored. …”
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406
Encapsulation of Vecuronium and Rocuronium by Sugammadex Investigated by Surface-Enhanced Raman Spectroscopy
Published 2025-01-01“…Silver nanoparticles prepared by the reduction of silver ions with hydroxylamine hydrochloride were used as SERS-active substrates, additionally aggregated with calcium nitrate as needed. The <b>Vec</b> and <b>Roc</b> SERS spectra were obtained within the biorelevant 5 × 10<sup>−7</sup>–1 × 10<sup>−4</sup> M range, as well as the SERS of <b>SDX</b>, though the latter was observed only in the presence of the aggregating agent. …”
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407
Integration of silver nanostructures in wireless sensor networks for enhanced biochemical sensing
Published 2025-01-01“…This study addresses this gap by examining how factors such as temperature, growth time, and choice of capping agents influence nanostructure shape and size, optimizing sensor performance for diverse conditions. Using silver nitrate and sodium borohydride, silver seed particles were created, followed by controlled growth in a solution containing additional silver ions. …”
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408
Performance of Microfiltration Membranes to Turn Processed Water from Hospital Wastewater Treatment Plants (WWTP) into Clean Water
Published 2024-04-01“…The results that the efficiency of reducing the wastewater recycling equipment from the WWTP outlet using Microfiltration Membrane for pH 7%, Temperature 6%, Turbidity 64%, Colour 85%, Dissolved Solids (TDS) 40%, Nitrate 70%, Nitrite 94%, dissolved Iron (Fe) 33%, Manganese 60%, Cadmium 50%, Lead 43%, Fluoride 46%, Cyanide 96%, Hardness (CaCO3) 11%. …”
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409
Antibacterial and antioxidant potentials, detection of host origin compounds, and metabolic profiling of endophytic Bacillus spp. isolated from Rauvolfia serpentina (L.) Benth. ex...
Published 2025-01-01“…These isolates exhibited positive results in various biochemical tests including indole production, methyl red, Voges-Proskauer, citrate utilization, catalase and oxidase production, nitrate reduction, oxidative fermentation, and citrate reduction tests. …”
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410
Issues with the Organic and Elemental Carbon Fractions in Recent U.S. Chemical Speciation Network Data
Published 2023-05-01“…The Positive Matrix Factorization (PMF) source factor containing the optical pyrolysis correction (OP) typically includes significant contributions to sulfate and/or nitrate. This factor is associated with aged secondary organic and inorganic species. …”
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411
Physicochemical and Biological Indicators of Soils in an Organic Farming System
Published 2021-01-01“…The study results showed that under the influence of the phytomeliorative action of safflower in the 0–20 cm layer of dark chestnut soils, one could note an increase in the content of nitrate nitrogen by 5.95%, an increase in the content of mobile phosphorus by 5.22%, and soil loosening by 0.010 g/cm3, with the structure of the soil being 64.43%. …”
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412
SOURCES OF PRODUCTION OF REACTIVE OXYGEN AND NITROGEN SPECIES IN TISSUES OF PERIODONTIUM AND SALIVARY GLANDS OF RATS UNDER MODELED SYSTEMIC INFLAMMATION
Published 2017-11-01“…We have revealed interfering with the mechanism of autoregulation of the physiological NO concentration in the tissues of periodontium and submandibular salivary glands that leads to simultaneous increase in NO formation through the NO-synthase and nitrate / nitrite reductase mechanisms, resulting in the development of oxidative-nitrosative stress with rising peroxynitrite concentration. …”
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413
Assessment of Groundwater Quality in the Talensi District, Northern Ghana
Published 2020-01-01“…Silicate and carbonate mineral weathering were identified as the main controls on groundwater chemistry in the district, with reverse ion exchange also playing a role. High nitrate and lead levels observed have been associated with agrochemicals and wastewater from farms and homes. …”
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414
Analysis of the Physicochemical Burden of Oyo State Fish Pond, Ibadan, Southwest Nigeria
Published 2015-07-01“…OYSFP recorded the lowest dissolved oxygen value of 2.03mg/L and the highest BOD, COD, nitrate, TS and conductivity values of 78.04mg/L, 235.26mg/L, 78 mg/L, 1428.50, 947μS/cm respectively. …”
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415
In Vitro Ability of a Novel Nanohydroxyapatite Oral Rinse to Occlude Dentine Tubules
Published 2015-01-01“…However the hydroxyapatite, 1.4% potassium oxalate, and arginine/PVM/MA copolymer oral rinses, appeared to be relatively more effective than the nHA test and negative control rinses (potassium nitrate) in relation to a reduction in fluid flow measurements. …”
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416
Analysis of the Physicochemical Burden of Oyo State Fish Pond, Ibadan, Southwest Nigeria
Published 2015-07-01“…OYSFP recorded the lowest dissolved oxygen value of 2.03mg/L and the highest BOD, COD, nitrate, TS and conductivity values of 78.04mg/L, 235.26mg/L, 78 mg/L, 1428.50, 947μS/cm respectively. …”
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417
The Effects of Storage on Sachet Water Quality in Ogun State, Nigeria
Published 2015-07-01“…Majorly dissolved oxygen and nitrate values decreased through the investigation period. …”
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418
Investigation on the Synthesis and Photocatalytic Property of Uranyl Complexes of the β-Diketonates Biscatecholamide Ligand
Published 2017-01-01“…A series of uranyl complexes have been synthesized by reacting hexadentate ligands CH2[COO (CH2)nCAM; n=2, 3, 4]2 [CAM = 2,3-Ph(OH)2CONH] containing the catecholamide (CAM) group and β-diketonates framework with uranyl nitrate. They were characterized by FTIR, UV-vis, 1H NMR, XPS, TGA, and elemental analysis. …”
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419
Lake Uluabat Point Pollutant Sources and Pollution Loads
Published 2020-07-01“…The monitored parameters were suspended solids (SS), chemical oxygen demand (COD), biological oxygen demand (BOD), ammonium nitrogen (NH4-N), nitrate nitrogen (NO3-N), total nitrogen (TN), phosphate phosphorus (PO4-P) and total phosphorus (TP) parameters. …”
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420
Investigation of the Content and Dynamics of Nutrients In The Surface Water of Lake Mulehe In Kisoro District, South-Western Uganda.
Published 2023“…Nutrients; ammonia–nitrogen (NH4–N), nitrate–nitrogen (NO3–N), nitrite–nitrogen (NO2–N), total nitrogen (TN), total phosphorus (TP) and soluble reactive phosphorus (SRP) were investigated in accordance with APHA 2017 standard procedures. …”
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