Results 141 to 150 of about 471,738 (360)

Molecular study of lipids in humic acids by sequential chemical degradation [PDF]

, 2009
Lipidy v půdě vykazují poměrně vysokou resistenci k biodegradaci, mohou proto tak zajistit informace o zdrojích organické hmoty a diagenetických procesech. Půdní organická hmota je vysoce heterogenní a vyskytují se v ní různé dynamické systémy.
Bachratá, Radka
core  

Evaluation of the Dual Impact of Nanotechnologies on Health and Environment Through Alternative Bridging Models

Advanced Healthcare Materials, EarlyView.
This review explores how alternative invertebrate and small‐vertebrate models advance the evaluation of nanomaterials across medicine and environmental science. By bridging cellular and organismal levels, these models enable integrated assessment of toxicity, biodistribution, and therapeutic performance.
Marie Celine Lefevre, Margherita Bernardeschi, Matteo Battaglini, Gianni Ciofani   +3 more
wiley   +1 more source

GC-MS analysis of bioactive compounds in methanolic extract of Holigarna grahamii (wight) Kurz. [PDF]

, 2014
Varsha D. Jadhav, Vaibhav Kalase, Poonam Patil   +2 more
openalex  

GC-MS Analysis of Compounds Extracted from Buds of Populus balsamifera and Populus nigra [PDF]

, 2003
Valery A. Isidorov, Vera T. Vinogorova
openalex   +1 more source

From Single Constituents to Metabolomics in Food Quality Analysis [PDF]

, 2013
Until now, a wide range of laboratory approaches has been employed for control of organic food quality and authenticity. In addition to widely used light isotope measurement based methods, various spectroscopic and/or chromatographic have been ...
Hajslova, Jana, Schulzova, Vera
core  

Electro‐Stimulated Graphene‐Polymer Nanocomposites Enable Wearable Patches With Feedback‐Controlled Drug Release

Advanced Healthcare Materials, EarlyView.
xx xx. ABSTRACT Stimuli‐responsive nanomaterials capable of spatiotemporal control over drug release are of nanocomposite patch (“e‐Medi‐Patch”) engineered from biodegradable polycaprolactone (PCL), graphene nanoplatelets, and a redox‐active therapeutic, niclosamide. The hierarchical composite integrates π‐π interactions between aromatic drug molecules
Santosh K. Misra, Ketan Dighe, Pranay Saha, Teresa Aditya, Muhammad S. Khan, Maha Alafeef, Parikshit Moitra, Dipanjan Pan   +7 more
wiley   +1 more source

Identifikasi Polisiklik Aromatik Hidrokarbon (PAH) dalam Emisi Kendaraan Bermotor dengan Menggunakan Whatman Filter Paper PM 2.5 [PDF]

, 2014
Penelitian ini bertujuan untuk mengidentifikasi Polisiklik Aromatik Hidrokarbon (PAH) dalam Particulate Matter 2.5 µm (PM 2.5) yang diemisikan oleh beberapa sepeda motor. Emisi ditangkap dengan menggunakan Whatman Filter Paper PM 2.5.
Rahman, M. F. (Mohammad), Virosa, A. V. (Achmad), Wardoyo, A. Y. (Arianto)   +2 more
core   +1 more source

Two Material Properties from One Wavelength‐Orthogonal Photoresin Enabled by a Monochromatic Laser Integrated Stereolithographic Apparatus (Mono LISA)

Advanced Materials, Volume 37, Issue 13, April 2, 2025.
A single object with dual properties – degradable and non‐degradable – is fabricated in a single print simply by switching the printing colors. The advanced multi‐material printing is enabled by the combination of a fully wavelength‐orthogonal photoresin and a monochromatic tunable laser printer, paving the way for precise multi‐material ...
Xingyu Wu, Katharina Ehrmann, Ching Thye Gan, Benjamin Leuschel, Fred Pashley‐Johnson, Christopher Barner‐Kowollik   +5 more
wiley   +1 more source

Fingerprinting of Green Arabica Coffee Volatile Organic Compounds (VOCs): HS-GC-IMS Versus GC × GC-MS

International Journal of Food Science
This study compared two nontargeted analytical techniques—headspace gas chromatography–ion mobility spectrometry (HS-GC-IMS) and comprehensive two-dimensional gas chromatography–mass spectrometry (GC × GC-MS)—to fingerprint the volatile organic compounds
Matteo Bordiga, Vincenzo Disca, Marcello Manfredi, Elettra Barberis, Francesca Carrà, Luciano Navarini, Valentina Lonzarich, Marco Arlorio   +7 more
doaj   +1 more source

Results of Comparative Determination of Morphine in Human Hair Using RIA and GC/MS

, 1989
Hans Sachs, W. Arnold
openalex   +2 more sources