Results 141 to 150 of about 25,962 (298)

An attempt to use CIE Lab digital colour to study sediment profiles from the Alvor estuary, South Portugal

open access: yes, 2005
The study of estuarine sedimentary records is of great interest for paleo-environmental and paleo-climatologic reconstructions, because they represent environments that are sensitive to sea level and climatic variations, and also because they are characterized high sedimentary rates.
Veiga-Pires, C.   +4 more
openaire   +1 more source

INVESTIGATING THE INFLUENCE OF SODIUM NITRATE ADDITIVES ON COLOR CHANGES IN RAW AND COOKED MEAT PRODUCTS USING CIE LAB COLOR SPACE AND MYOGLOBIN LEVEL MEASUREMENT VIA UV SPECTROPHOTOMETRY

open access: yes
This study investigates the influence of sodium nitrate additives on color changes and myoglobin levels in raw and cooked meat products using CIE Lab color space and UV spectrophotometry. Sausage samples from beef, lamb, and chicken were prepared with varying sodium nitrate concentrations (0 mg/g, 40 mg/g, 80 mg/g, and 120 mg/g), resulting in twelve ...
Dissanayake K.D.K.K.   +3 more
openaire   +2 more sources

SUDEP and mortality in developmental and epileptic encephalopathies: A meta‐analysis of randomized clinical trials and extension studies

open access: yesEpilepsia, EarlyView.
Abstract Objective Developmental and epileptic encephalopathies (DEEs) are associated with high premature mortality and increased risk of sudden unexpected death in epilepsy (SUDEP). However, epidemiological data remain limited, particularly for specific syndromes such as Dravet syndrome (DS), Lennox–Gastaut syndrome (LGS), and infantile epileptic ...
Pierludovico Moro   +5 more
wiley   +1 more source

[Embroidery sample book.

open access: yes
Mounted illustrations are Persian embroidery trim samples using gold and silver.On spine: Perse.No. t.-p. Label mounted on inside front cover: Maison Sedille, Eugène Unsworth & Cie successeurs.Mary Ann Beinecke Decorative Art Collection.
Eugène Unsworth & Cie.   +1 more
core  

Studies on the Nutritional, Functional, Textural, and Sensory Characteristics of Finger and Barnyard Millet‐Incorporated Nuggets

open access: yesFood Chemistry International, EarlyView.
The graphic illustrates the development of nuggets traditionally known as “wari” prepared with whole green grams and composite flour barnyard millet var. (PRJ‐1) and finger millet var. (VL‐M‐380) in a 1:1 ratio. The addition of millet significantly improved the nutritional value of nuggets, providing higher levels of protein, carbohydrates, fiber ...
Payal Chauhan, Mahesh Gupta
wiley   +1 more source

Thermally activated delayed fluorescence exciplex sensitizers with fast reverse intersystem crossing for improving efficiency stability of organic light‐emitting diodes based on multi‐resonance emitters

open access: yesFlexMat, EarlyView.
Two exciplex emitters are constructed based on a host‐guest doping strategy, and their exciton dynamics processes are investigated in depth. High‐performance OLEDs are fabricated by employing these exciplexes as emitters or sensitizers, providing excellent electroluminescence efficiencies and low efficiency roll‐offs.
Jingwen Xu   +4 more
wiley   +1 more source

Flexible white thermally activated delayed fluorescence polymer with alkyl spacer and side‐chain encapsulation for efficient solution‐processed white organic light‐emitting diodes

open access: yesFlexMat, EarlyView.
A “gemstone‐necklace” FASCE strategy synthesizes single‐component white polymers (PTF‐Qx) by alternating rigid TADF units with flexible alkyl chains. The non‐doped rigid device achieves a high EQE of 15.66% with stable white emission (CIE: 0.36, 0.46).
Wenhao Zhang   +7 more
wiley   +1 more source

Baumwolle, Sklaven und Kredite : die Basler Welthandelsfirma Christoph Burckhardt & Cie. in revolutionärer Zeit (1789-1815)

open access: yes, 2004
Das Archiv der Firma Christoph Burckhardt & Cie.
Haenger, Peter   +2 more
core  

Programmable luminescent platform based on carbon quantum dots enables wavelength‐multiplexed optical data storage and encryption

open access: yesFlexMat, EarlyView.
A carbon‐quantum‐dots (CQDs)‐based programmable luminescent platform is proposed for multidimensional optical information encryption and high‐capacity data storage by leveraging wavelength‐division multiplexing. Furthermore, a prototype tri‐layer optical disk is demonstrated, where data written via laser ablation on different CQD layers are retrieved ...
Honglei Sun   +9 more
wiley   +1 more source

Spirobifluorene fusion in multiple resonance frameworks enables efficient pure‐red OLEDs with narrowband emission and suppressed efficiency roll‐off

open access: yesFlexMat, EarlyView.
An orthogonal spirobifluorene‐fusion strategy is introduced for B/N/O‐alternated MR frameworks, enabling improved kRISC (5.46 × 103 s−1), high ΦPL (97%), and narrow‐band pure‐red emission. Vacuum‐evaporated OLEDs incorporating this emitter achieve an EQEmax >40% (FWHM = 36 nm) and exhibit exceptionally low efficiency roll‐off at high luminance ...
Yan‐Yun Jing   +7 more
wiley   +1 more source

Home - About - Disclaimer - Privacy