Results 91 to 100 of about 20,858 (311)

TRISTIMULUS COLORIMETRY OF BEER AN EXAMINATION OF THE NEW EUROPEAN BREWERY CONVENTION SCALE* [PDF]

, 1952
B. D. Hartong, W. Goedkoop, W. F. F. Oppenoorth   +2 more
openalex   +1 more source

Harnessing Photo‐Energy Conversion in Nanomaterials for Precision Theranostics

Advanced Materials, EarlyView.
Harnessing photo‐energy conversion in nanomaterials enables precision theranostics through light‐driven mechanisms such as photoluminescence, photothermal, photoelectric, photoacoustic, photo‐triggered surface‐enhanced Raman scattering (SERS), and photodynamic processes. This review explores six fundamental principles of photo‐energy conversion, recent
Jingyu Shi, Yadi Fan, Qin Zhang, Yingying Huang, Mo Yang   +4 more
wiley   +1 more source

Fundamentals of Colorimetry

There are several kinds of analytical techniques following the principle of photometry in which colorimetry comes under absorption photometry. The colorimetry is commonly used analytical technique involved in quantitative estimation of color i.e. it is utilized to find out concentration of the colored substance in the sample solution e.g.
Kumari, Shrestha, Yagya, Krishna, Shrestha, Shree   +1 more
openaire   +2 more sources

Thermally Activated Swelling and Wetting Transition of Frozen Polymer Brushes:a New Concept for Surface Functionalization

Advanced Materials, EarlyView.
A novel approach is introduced that leverages polymer phase transitions to modulate brush behavior. The oleophilic bottle brush system exhibits two distinct melting transitions—bulk and surface—enabling a two‐stage swelling and wetting transition.
Luciana Buonaiuto, Sander Reuvekamp, Billura Shakhayeva, Enqing Liu, Franziska Neuhaus, Björn Braunschweig, Sissi de Beer, Frieder Mugele   +7 more
wiley   +1 more source

Detecting Cr6+ at ≈100 pM Concentration with Fluorescence Enhancement Signatures in a Novel Eco‐Fluorophore: Matching WHO's 96 pM Recommended Standard for Drinking Water

Advanced Materials, EarlyView.
Through a dual‐functionalization strategy, carbon quantum dots (CQD) with exceptional fluorescence properties are engineered. These CQD are integrated with graphitic carbon nitride to form a 2D/2D heterostructure via both covalent and non‐covalent modification.
Pegah Zandi, Arindam Phani, Seonghwan Kim   +2 more
wiley   +1 more source

Bioactive Glass Microscaffolds Fabricated by Two‐Photon Lithography

Advanced Materials, EarlyView.
Microstructuring of bioactive glasses offers great potential to influence cell behavior for bone tissue engineering. By utilizing two‐photon lithography of a nanocomposite and thermal post‐processing, single‐micron features and complex structures are achieved.
Leonhard Hambitzer, Jan Mathis Hornbostel, Louise Roolfs, Richard Prediger, Sebastian Kluck, Kai Zheng, Cornelia Lee‐Thedieck, Frederik Kotz‐Helmer   +7 more
wiley   +1 more source

Electrochemistry‐Based Assay for Monitoring of Adherent Macrophages and Foam Cells on Ab‐CD36 Modified Electrospun Nanofibers

Advanced Materials Interfaces, EarlyView.
Here, for the first time, macrophages and foam cells' adhesions to the developed polystyrene/graphene oxide‐3‐aminopropyltriethoxysilane/Anti‐CD36 (PS@GAPTES@Ab‐CD36) electrospun nanofiber‐based biofunctional surface using electrochemical measurements and fluorescence imaging are examined.
Simge Er Zeybekler, Ahmet Çifçi, Diğdem Yöyen Ermiş, Gözde Arslan, Haluk Barbaros Oral, Dilek Odaci   +5 more
wiley   +1 more source

APRECIACIÓN CUANTITATIVA DEL COLOR DE LA MADERA POR COLORIMETRÍA: PARTE 2: MEDICIONES DE LOS CAMBIOS DE COLOR EN PINO RADIATA (PINUS RADIATA) SECADO BAJO UN PROGRAMA CONVENCIONAL ACELERADO AESTHETICS APPRECIATION OF WOOD COLOUR AND PATTERNS BY COLORIMETRY: PART 2. MEASUREMENTS OF KILN DRYING DISCOLORATION IN RADIATA PINE

Maderas: Ciencia y Tecnología, 2003
En la primera parte de este trabajo se presentaron las bases teóricas en las que se sustenta la medición cuantitativa y objetiva del color de un material.
Rubén A Ananías, Rodrigo Sarzosa, Gèrard Janin, Genka Bluskova, Joaquim Goncalez   +4 more
doaj  

New Perspectives on Semiconducting Conjugated Oligomers for Neuromodulation in Hydra vulgaris

Advanced Materials Interfaces, EarlyView.
Semiconducting organic compounds, thiophene‐based, modify the rhythmic electrical activity of the cnidarian Hydra vulgaris acting on specific neuronal circuits. The ETE‐S trimer also forms electronically conducting wires in the living tissues of the animal.
Giuseppina Tommasini, Mariarosaria De Simone, Martina Blasio, Claudia Zenna, Angela Tino, Eleni Stavrinidou, Silvia Santillo, Claudia Tortiglione   +7 more
wiley   +1 more source

Durable Bio‐Based Nanocomposite Coating on Urinary Catheters Prevents Early‐Stage CAUTI‐Associated Pathogenicity

Advanced Materials Interfaces, EarlyView.
A stable bio‐based nanocomposite coating for urinary catheters is developed using a simple, environmentally‐friendly sonochemical process. The coating, integrating antimicrobial, antibiofilm, and antioxidant properties, effectively tackled multiple early‐stage pathogenic factors associated with catheter‐associated urinary tract infections.
Antonio Puertas‐Segura, Kristina Ivanova, Leonardo Martín Pérez, Bzazou El Ouazzani Zine El Abidine, Aleksandra Ivanova, Barış Gökalsın, Gianluca Ciardelli, Tzanko Tzanov   +7 more
wiley   +1 more source