№ lp_2_3_41387
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Research article analyzing variations in nitrite concentration and its relationship with the oxygen minimum zone in the Eastern Tropical North Pacific from 2012 to 2017.
Year:
2017
Region / city:
Eastern Tropical North Pacific
Topic:
Nitrite concentration, oxygen minimum zone
Document Type:
Research article
Author:
Juliette Birkner
Target audience:
Scientific community, researchers in oceanography
Period of action:
2012–2017
Date of approval:
May 28, 2017
Date of changes:
N/A
Note:
Contextual description
Price: 8 / 10 USD
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Organization:
North Carolina Department of Environmental Quality, Division of Water Resources
Branch:
Wastewater/Groundwater Laboratory Certification Branch
Document type:
Laboratory quality assurance and compliance checklist
Analytical parameter:
Nitrogen, Nitrite
Analytical method:
EPA Method 353.2, Revision 2.0 (1993)
Analytical technique:
Automated continuous-flow analysis with cadmium reduction bypassed
Applicable regulations:
15A NCAC 2H .0805; 40 CFR 136
Equipment:
Automated continuous-flow analyzer; analytical balance
Reagents:
Color reagent; reagent water; wash solution; dilute hydrochloric acid; ammonium chloride-EDTA solution; nitrate and nitrite stock and standard solutions
Sample preservation and storage requirements:
Refrigeration ≤ 6 °C; analysis within 48 hours
Calibration requirements:
Multi-point calibration with blank; correlation coefficient ≥ 0.995
Quality control:
Second-source Quality Control Standard; ongoing calibration verification
Intended use:
Laboratory compliance review and certification assessment
Document Number:
DOC353.53.30574.Oct20
Product Name:
EZ1000 Series Nitrate Analyzer
Manufacturer:
Hach
Type of Document:
Technical Specification
Subject:
Semi-continuous online monitoring of nitrate and nitrite in water
Analytical Method:
Colorimetric measurement at 546 nm using NEDD
Applicable Standards:
ASTM 4500-NO3-A; ASTM 4500-NO2-A
Measurement Range:
0.2 to 10 mg/L NO3-N; optional 0.1 to 5 mg/L NO2-N
Limit of Detection:
≤0.2 mg/L NO3-N; ≤0.1 mg/L NO2-N
Cycle Time:
10 minutes per parameter
Protection Class:
IP55 (cabinet); IP65 (panel PC)
Certifications:
CE compliant; UL certified
Operating Temperature:
10 to 30 °C ±4 °C
Relative Humidity:
5 to 95 %, non-condensing
Power Supply:
As specified in installation drawings
Weight:
25 kg (55 lb)
Warranty Period:
Two years (Europe); one year (other geographies) from date of shipment
Maintenance Requirements:
Monthly reagent refill and validation/calibration; quarterly pump tubing replacement; annual calibration and tubing, valve and piston replacement
Installation Requirements:
Wall mounting per drawings; sample flow 100–300 mL/min; maximum particle size 100 µm; turbidity <50 NTU
Year:
2020
Region / City:
Qingdao, China
Topic:
Nitrogen and phosphorus removal, wastewater treatment
Document Type:
Research article
Author:
Barbosa, R.G., Sleutels, T., Verstraete, W., Boon, N.
Target Audience:
Environmental scientists, wastewater treatment professionals
Period of Action:
Not specified
Approval Date:
Not specified
Date of Changes:
Not specified
Year:
No data available
Region / City:
Mumbai, Maharashtra, India
Subject:
Chemical Safety
Document Type:
Safety Data Sheet
Organization / Institution:
OXFORD LAB FINE CHEM LLP
Author:
No data available
Target Audience:
Industry professionals, researchers
Period of validity:
No data available
Approval Date:
No data available
Amendment Date:
No data available
Description:
Safety data sheet for Dicyclohexylamine Nitrite, including hazard classification, first aid measures, handling and storage precautions, and exposure controls.
Year:
2022
Region / city:
European Union
Subject:
Foreign subsidies regulation
Document type:
Request form
Author:
European Commission
Target audience:
Companies involved in foreign subsidies
Period of validity:
Not specified
Approval date:
Not specified
Amendment date:
Not specified
Year:
Not specified
Region / City:
India
Topic:
Angiogenic factors, Pregnancy complications, Fetal death
Document Type:
Research Data / Supplementary Table
Organization:
Not specified
Author:
Not specified
Target Audience:
Researchers, Medical professionals
Period of validity:
Not specified
Approval Date:
Not specified
Date of changes:
Not specified
Year:
2005
Note:
Region / City
Subject:
Education, Degree Programs
Document Type:
Educational Guide
Target Audience:
Students pursuing BPS concentrations
Effective Period:
Fall 2005 onwards
Contextual description:
A guide outlining the curriculum and course requirements for various concentrations in the Bachelor of Professional Studies (BPS) program.
Year:
2008
Region / City:
N/A
Theme:
Education, Academic Planning
Document Type:
Guide
Institution:
N/A
Author:
N/A
Target Audience:
Students, Academic Advisors
Effective Period:
Fall 2008 onwards
Date of Approval:
N/A
Date of Last Change:
N/A
Note:
Context
Year:
Fall 2002
Note:
Region / City
Subject:
Education
Document Type:
Guide
Year:
2024
Region / city:
Monaco
Topic:
Environmental protection, radioactive substances, marine environment
Document type:
Terms of Reference
Organ / institution:
OSPAR Radioactive Substances Committee (RSC)
Author:
OSPAR
Target audience:
Contracting Parties, Observers, Environmental professionals
Period of validity:
2024–2026
Approval date:
February 2024
Modification date:
Not specified
Year:
2024
Region / City:
Ekurhuleni, South Africa
Subject:
Disaster and Emergency Management Services
Document Type:
Formal Written Price Quotation
Organization:
City of Ekurhuleni
Author:
H. Van Schalkwyk
Target Audience:
Bidders / Service Providers
Period of Validity:
Until Closing Date of Bid Submission
Approval Date:
March 2024
Amendment Date:
December 14, 2023
Fiscal Year:
FY20
Project Title:
Evaluating Plant Suberin Mutants for Enhanced Water and Nutrient Uptake to Increase Biomass Production Under Elevated CO2 Concentrations
Authors:
Raymond M. Wheeler; Anirudha R Dixit; Oscar Monje
Affiliations:
UB-A; LASSO
Research Context:
Spaceflight cabin environments (ISS) with elevated CO2
Organism Studied:
Arabidopsis (WT, esb1, horst1)
CO2 Treatments:
415 ± 25 ppm; 800 ± 25 ppm; 1600 ± 25 ppm; 4000 ± 25 ppm
Growth Duration:
30 days post-germination
Methods:
Controlled environment growth chambers; elemental analysis via Inductively Coupled Optical Emission Spectrometry; nitric acid and hydrogen peroxide digestion protocol
Measured Parameters:
Fresh biomass; water use efficiency; elemental composition (Ca, Mg, Mn, P, K, Na, S, Zn, Fe, Cu, Al, B, Mo)
Report Type:
Final Report Summary
Subject Area:
Plant physiology; elevated CO2 effects; root suberin function; biomass production; mineral nutrition
Period of Study:
FY20
Year:
2019
Region / city:
Malaysia
Topic:
Pharmacokinetics, Vancomycin, Critical Care, Renal Replacement Therapy
Document Type:
Research Study
Institution:
Universiti Teknologi MARA, University of Malaya, Hospital Tengku Ampuan Afzan
Author:
Janattul-Ain Jamal, Helmi Sulaiman, Fariz-Safhan Mohamad-Nor, Norkasihan Ibrahim, Ahmad Fauzi Dali, Mohd-Hafiz Abdul-Aziz
Target Audience:
Healthcare professionals, researchers
Period of Effect:
Not specified
Approval Date:
2019
Date of Changes:
Not specified
Year:
2020
Region / City:
Fayetteville, Arkansas
Field:
Education, Art
Document Type:
Proposal
Institution:
University of Arkansas
Author:
Dr. Terry Martin, Dr. Angela M. LaPorte
Target Audience:
Academic administrators, potential students, educational institutions
Period of Action:
Starting Fall 2020
Approval Date:
Not specified
Modification Date:
Not specified
Year:
2023
Region / City:
USF (University of South Florida)
Field:
Medical Education, Public Health, Health Systems Engineering, Health Disparities, Medicine & Gender, Medical Humanities, Law & Medicine, Nutrition Research & Health, International Medicine, Biomedical Research, Innovation in Medicine
Document Type:
Program Leadership Directory
Organization:
University of South Florida
Authors:
Susan Pross, Ingrid Bahner, Erin May, Danielle Gulick, Madeline Carroll, Jessica Dominguez Rieg, Ricardo Izurieta, Rahul Mhaskar, Miguel Reina Ortiz, Tim Kubal, Jay Lebsack, Jose Zayas-Castro, Laurie Woodard, Anne Maynard Wenders, Daniel Haight, Shirley Smith, Gwendolyn Clayton, Stephanie Ros, Patricia Emmanuel, Jamie Cooper, Jordan Messler, Marzenna Wiranowska, Jay Wolfson, Katherine Drabiak, Barbara C. Hansen, Crystal Jacovino, Heewon Gray, Diana Rancourt, John Sinnott, Lynette Menezes, Kristie Greene, Asa Oxner, Andrew Myers, Ingrid Bahner, Dawn Schocken, Michael Fradley, Joann Ferrell Quinn, Andrew Artis
Target Audience:
Medical Students, Faculty, Researchers, Healthcare Professionals
Period of Validity:
Ongoing
Approval Date:
Not specified
Modification Date:
Not specified
Year:
2025
Region / city:
N/A
Topic:
Clinical research
Document type:
Scientific article
Organization:
N/A
Author:
Stefanska A, Krintus M, Siodmiak J, Wolska A, Szternel L, Gackowska L, et al.
Target audience:
Researchers, healthcare professionals
Period of validity:
N/A
Approval date:
N/A
Date of changes:
N/A
Year:
2023
Region / City:
Not specified
Topic:
Rheology, Food Science
Document Type:
Research Article
Author:
Not specified
Target Audience:
Researchers, Food Scientists
Period of Validity:
Not applicable
Approval Date:
Not specified
Date of Changes:
Not specified
Year:
Not specified
Region / City:
Not specified
Topic:
SCFAs, bacterial composition, feed efficiency, fatness traits
Document Type:
Research Article
Institution:
Not specified
Author:
Not specified
Target Audience:
Researchers in microbiology, veterinary sciences, and animal nutrition
Period of Validity:
Not specified
Approval Date:
Not specified
Date of Changes:
Not specified
Note:
Contextual Description
Year:
2026
Organism studied:
Staphylococcus aureus, Pseudomonas aeruginosa
Substance tested:
Benzalconium chloride
Concentrations:
10x, 100x, 1000x, 30 kg m-3
Control:
Sterile water
Temperature:
35 °C
Observation period:
3 days
Type of document:
Scientific figure description
Field:
Microbiology / Antimicrobial study
Year:
2015
Region / City:
United States
Topic:
Tropical Storm Force Winds, Emergency Management
Document Type:
Research Project
Agency:
National Oceanic and Atmospheric Administration (NOAA)
Author:
Eastern Research Group, Inc. (ERG), Dr. Betty Morrow, Dr. Rick Knabb, Robert Berg
Target Audience:
Emergency managers, broadcast meteorologists
Period of Validity:
N/A
Approval Date:
N/A
Date of Amendments:
N/A