№ lp_2_3_62256
File format: docx
Character count: 6581
File size: 993 KB
Description
Note:
Year
Subject:
Chemistry
Document Type:
Practical Experiment
Organization / Institution:
Nuffield Foundation, Royal Society of Chemistry
Target Audience:
Learners
Price: 8 / 10 USD
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The product description is provided for reference. Actual content and formatting may differ slightly.
by:
Stacy Thibodeaux
Grade Level:
9-11
Subject:
States of matter, freezing/melting point of water, colligative properties of matter
Type of document:
Lesson Plan
Teacher:
Stacy Thibodeaux
Target Audience:
High School Students
Duration:
1 class period
Materials:
Ice, Salt, Water, Test Tubes, DataQuest 18
Note:
Learning Objectives
Assessment:
Students provide evidence explaining how adding salt to water lowers its freezing point.
Year:
2021
Region / City:
N/A
Topic:
Chemistry education
Document type:
Educational resource
Institution:
Royal Society of Chemistry
Author:
N/A
Target audience:
Students
Period of validity:
N/A
Approval date:
N/A
Date of changes:
N/A
Year:
Not specified
Region / city:
Not specified
Subject:
Changes of state, Particle model
Document type:
Educational material
Organization / institution:
Not specified
Author:
Not specified
Target audience:
Students
Period of validity:
Not specified
Approval date:
Not specified
Date of changes:
Not specified
Contextual description:
Educational source explaining the concepts of melting and boiling points, changes of state, and the particle model in chemistry.
Year:
Current edition
Region / City:
Apple Valley, MN, USA
Topic:
Hydronic snow and ice melting systems
Document Type:
Technical specification
Organization / Institution:
Uponor
Author:
Uponor
Target Audience:
Contractors, engineers, installers of hydronic systems
Period of Validity:
25 years from installation
Approval Date:
Not specified
Date of Changes:
Not specified
Context:
Technical specification for the design, installation, and quality assurance of hydronic snow and ice melting systems using PEX piping.
Subject:
Chemistry
Topic:
Organic compound extraction and purification
Document type:
Laboratory experiment procedure
Chemical compound:
Paracetamol
Experimental technique:
Extraction and recrystallisation
Educational level:
Secondary or introductory laboratory chemistry
Required chemicals:
Paracetamol tablets; propanone; water
Laboratory equipment:
Conical flasks; measuring cylinder; warm water bath; filter funnel; filter papers; beaker; pipette; cotton wool; glass funnel; Bunsen burner; tripod and gauze; melting point apparatus; balance
Safety requirements:
Eye protection; handling precautions for propanone vapour and flammable liquids
Process steps:
Dissolution in propanone; filtration; solvent evaporation; recrystallisation from water; crystallisation and drying
Analytical method:
Melting point determination
Key concept:
Effect of impurities on melting point and crystal structure
FREEZING OF GAIT (FOG) IN PARKINSON’S DISEASE RESEARCH PROGRAM Request for Applications Pre-Proposal
Note:
Year
Document type:
Research Program Request for Applications
Organization / institution:
MJFF
Target audience:
Researchers, clinicians, industry partners
by:
Stacy Thibodeaux
Grade Level:
9-11
Subject:
States of matter, freezing/melting point of water, colligative properties of matter
Type of document:
Lesson Plan
Teacher:
Stacy Thibodeaux
Target Audience:
High School Students
Duration:
1 class period
Materials:
Ice, Salt, Water, Test Tubes, DataQuest 18
Note:
Learning Objectives
Assessment:
Students provide evidence explaining how adding salt to water lowers its freezing point.
Author:
Roberto Pisano
Affiliation:
Politecnico di Torino
Location:
Torino, Italy
E-mail:
[email protected]
Keywords:
Freezing; Freeze-Drying/Lyophilization; Optimization; Vacuum Induced Surface Freezing
Subject:
Control of nucleation temperature in freeze-drying
Type of document:
Scientific conference paper
Formulation studied:
Mannitol 5% (w/w)
Methods:
Vacuum Induced Surface Freezing (VISF); uncontrolled freezing; SEM; XRD; pressure ratio analysis
Scope:
Impact of freezing protocol on primary and secondary drying, residual moisture, pore morphology, and polymorph distribution
References cited:
Kasper and Friess (2011); Oddone et al. (2014, 2016); Nakagawa et al. (2011)
Note:
Year
Subject:
Education, Postgraduate Studies
Document Type:
Form
Organization:
University of Dar es Salaam
Author:
Directorate of Postgraduate Studies
Target Audience:
Postgraduate Students
Period of Validity:
N/A
Approval Date:
N/A
Date of Amendments:
N/A
Year:
2021
Region / city:
Bahrain
Theme:
Money Laundering, Terrorism Financing, Financial Regulations
Document Type:
Official Decision
Authority:
Ministry of Industry, Commerce and Tourism
Author:
Minister of Industry, Commerce and Tourism
Target Audience:
Licensees involved in the commerce of gold and jewelry, auditors, financial institutions, government bodies
Period of Validity:
Ongoing (subject to amendments)
Date of Approval:
May 2024
Date of Amendments:
No specific amendments mentioned
Year:
2026
Location:
Skin Sculpt Studio, unspecified
Subject:
Body contouring, fat reduction
Document type:
Service description / informational brochure
Institution:
Skin Sculpt Studio
Author:
Not specified
Target audience:
Adults seeking non-invasive fat reduction
Procedure duration:
35-60 minutes per session
Sessions recommended:
Multiple, depending on goals
FDA clearance:
Yes
Side effects:
Mild redness, swelling, numbness, temporary bruising
Treatment areas:
Abdomen, love handles, thighs, arms
End results:
Gradual fat reduction and sculpted appearance