research HAIR ANALYSIS FOR DRUGS OF ABUSE. PLAUSIBILITY OF INTERPRETATION
Hair analysis can detect drug use but requires careful interpretation due to its complexity.
Search
for
Sort by
Research
270-300 / 1000+ results research Double-wavelength laser scanning microphotometer (DWLSM) for in-vitro hair shaft and surrounding tissue imaging
The DWLSM provides detailed imaging of hair shafts and follicles with high accuracy.
research A chemist's view of the analysis of human hair for trace elements
Analyzing trace elements in human hair is complex and needs a standardized method.
research Quantifying whole human hair scalp fibres of varying curl: A micro‐computed tomographic study
Human hair varies in structure based on curl type, with high curl hair showing the most differences.
research Evaluation of Surface Structure and Morphological Phenomena of Caucasian Virgin Hair with Atomic Force Microscopy
AFM can diagnose hair disorders by revealing detailed hair surface changes.
research Solubilization and Solid‐State Characterization of a Poorly Soluble 5‐α Reductase Inhibitor
GI197111X is best dissolved in Capmul MCM for trials.
research Process Development and Crystallization in Oiling-Out System of a Novel Topical Antiandrogen
In 2017, a new method was created to efficiently produce a topical antiandrogen, a compound used to treat excess sebum and acne, with a high yield and purity.
research Action of Thioglycolic Acid and L-Cysteine to Disulfide Cross-Links in Hair Fibers during Permanent Waving Treatment
Thioglycolic acid and L-cysteine change hair structure differently during perms, affecting hair strength and curling efficiency.
research Breaking the ‘rule-of-five’ to access bridged bicyclic heteroaromatic bioisosteres
A new method creates unique chemical structures that could improve drug discovery.
research Progress in the Computer‐Aided Analysis in Multiple Aspects of Nanocatalysis Research
Computational technology advances nanocatalysis by improving design, synthesis, and detection methods.
research Carbon-13 n.m.r. studies of keratin intermediate filament of human hair
Human hair keratin has a 40% α-helix structure that changes to a random coil in 8 M urea.
research Structural changes in the trichocyte intermediate filaments accompanying the transition from the reduced to the oxidized form
Oxidation changes the structure of hair protein filaments, causing them to compact and rearrange.
research SKIN SURFACE CHEMISTRY AS A DIAGNOSTIC TOOL FOR SKIN DISEASES
Skin surface chemistry and OCT can improve skin disease diagnosis.
research Optical coherent tomography: promising in vivo measurement of hair shaft cross section
OCT is a reliable, noninvasive way to measure hair thickness.
research Complete Structure of an Epithelial Keratin Dimer: Implications for Intermediate Filament Assembly
The study revealed the detailed structure of a keratin dimer, aiding understanding of how intermediate filament proteins function.
research Investigation of human hair using ToF-SIMS: From structural analysis to the identification of cosmetic residues
The conclusion is that a new method can identify cosmetic residues on hair and match them to their products.
research Reimagining Hair Science: A New Approach to Classify Curly Hair Phenotypes via New Quantitative Geometrical & Structural Mechanical Parameters
New methods to classify curly hair types were developed based on shape and strength.
research Determination of traces of silver in human scalp hair slurries by electrothermal atomic absorption spectrometry
research Trichohyalin: Purification from Porcine Tongue Epithelium and Characterization of the Native Protein
research [Analysis of normal human hair keratins by two-dimensional polyacrylamide gel electrophoresis].
research Monilethrix: the use of tricoscopy in clinical diagnosis
Monilethrix is a genetic disorder causing brittle hair, diagnosed using tricoscopy.
research A comprehensive investigation into the molecular mechanism responsible for selective androgen receptor (SARM) tissue-selectivity
SARMs work differently in tissues due to unique interactions and structures.
research THE APPLICATION OF PARTITION CHROMATOGRAPHY TO THE SEPARATION OF RARE EARTH ELEMENTS
PCOS causes hormonal imbalances and health issues like infertility and heart disease.
research Advanced chemical imaging and comparison of human and porcine hair follicles for drug delivery by confocal Raman microscopy
Confocal Raman microscopy can effectively study drug delivery in hair follicles using pig ear models.
research Infrared and Raman Diagnostic Modeling of Phosphate Adsorption on Ceria Nanoparticles
Phosphates strongly attach to cerium dioxide nanoparticles, showing specific spectral patterns.
research CSI on steroids
Forensic DNA phenotyping can help generate new leads in cold cases but faces accuracy, legal, and acceptance challenges.
research Laser microdissection and DNA typing of cells from single hair follicles
Laser microdissection helps get DNA from single hair follicles for better forensic analysis.
research Unraveling the Strand: A Comprehensive Review on the Forensic Significance of Microscopic Human Scalp Hair Analysis
Microscopic hair analysis is important in forensics but has limitations; new technologies are improving its accuracy.
research Trichoscopy in genetic hair shaft abnormalities
Trichoscopy is a quick and easy way to diagnose most genetic hair problems without invasive methods.
research Experimental Methods
Human hair's structure and properties were studied using advanced microscopes and mechanical tests.