Results 61 to 70 of about 25,962 (298)

Effect of Iron Deficiency on Short‐Term Response to Treatment in Cats With Chronic Enteropathies

open access: yesJournal of Veterinary Internal Medicine
Background Iron deficiency in humans with chronic inflammatory enteropathies (CIE) is associated with active disease and anemia‐related morbidity. Objectives To compare iron deficiency prevalence in cats with CIE versus low‐grade alimentary lymphoma ...
Maria C. Jugan   +3 more
doaj   +1 more source

Evaluacion de la tecnica de contraimmunoelectroforesis para determinar la potencia antigena de las vacunas antirrabicas Evaluation ot the counterimmunoelectrophoresis technique to determine the antigenic potency of antirrabic vaccines

open access: yesRevista do Instituto de Medicina Tropical de São Paulo, 1993
El método recomendado por la Organización Mundial de la Salud (OMS) para la prueba de potencia de vacunas antirrábicas como producto final es la prueba NIH.
Graciela Miceli   +2 more
doaj   +1 more source

COLOUR ANALYSIS IN THE CIE LAB SPACE REGARDING THE DYEING WITH WELD AND MADDER DYES

open access: yesAnnals of the University of Oradea: Fascicle of Textiles, Leatherwork, 2022
In recent years, there is a great tendency for ecological dyeing and finishing of natural fabrics with natural dyes. Natural dyes obtained from nature were used for dyeing of textiles from ancient times till the nineteenth century. Weld (Reseda Luteola L.) produces the most stable yellow colour and shades and Madder (Rubia tinctorum L.) produces the ...
openaire   +1 more source

Tailoring Multifunctional Carbon Dots via Precursor Stoichiometry: Switching Between Solid‐State Fluorescence and Broadband Absorption Through Aggregation Control

open access: yesAdvanced Science, EarlyView.
Precursor stoichiometry programs the surface chemistry of carbon dots, directing their self‐assembly into distinct aggregation modes. Aldehyde‐enriched surfaces form ordered, hydrogen‐bonded assemblies that enable bright red solid‐state fluorescence, whereas amine‐rich surfaces promote compact π–π stacked aggregates with broadband visible‐light ...
Gaixia Yang   +8 more
wiley   +1 more source

Trap Depth Modulation and Antenna Effect of Organic Ligands for Enhancing Rare‐Earth Long Persistent Luminescence

open access: yesAdvanced Science, EarlyView.
Different from the current research trends that mainly focus on optimizing a single color system, a universal organic–inorganic hybrid strategy is proposed, aiming to synergistically enhance the luminescent properties of red, green, and blue multi‐color inorganic long‐persistent phosphorescent materials by trap depth modulation and antenna effect of ...
Ting Tan   +7 more
wiley   +1 more source

Assessing the Duration of the Paleocene‐Eocene Thermal Maximum

open access: yesGeophysical Research Letters
The Paleocene‐Eocene Thermal Maximum (PETM) was a climate/carbon cycle perturbation recognized in stable carbon isotope (δ13C) records with a negative carbon isotope excursion (CIE).
Victor A. Piedrahita   +6 more
doaj   +1 more source

Pressure‐Driven Phase Transition Unlocking Unique Eu2+ Luminescence in Li2SrSiO4 for Optical Sensing and White‐LEDs

open access: yesAdvanced Science, EarlyView.
This study demonstrates, for the first time, the use of a large‐format high‐pressure press to modify synthesized Li2SrSiO4:Eu2+,Cs+ phosphors after its preparation. The pressure treatment results in the formation of new materials with distinctive optical properties, opening pathways for the development of advanced LED devices and high‐performance ...
Przemysław Woźny   +9 more
wiley   +1 more source

Stress Accumulation Induced by Ion Exchange for Synchronous Modulation of Mode and Wavelength in Microlasers

open access: yesAdvanced Science, EarlyView.
This work demonstrates a paradigm‐shifting strategy to simultaneously achieve broadband wavelength tunability and single‐mode control within a single perovskite microwire structure. Using a facile heating‐assisted solid–solid anion‐exchange strategy, we synthesized phase‐pure CsPbClxBr3‐x microwires that exhibit the widest reported continuous lasing ...
Bingwang Yang   +7 more
wiley   +1 more source

Contrast-induced encephalopathy following bronchial artery embolization: A case report and literature review in a patient with pulmonary tuberculosis and aspergillosis

open access: yesIDCases
The current study analyzed a case of contrast-induced encephalopathy (CIE) following bronchial artery embolization (BAE) in a patient with hemoptysis due to pulmonary tuberculosis complicated by pulmonary aspergillosis.
Liu Deqing   +5 more
doaj   +1 more source

Automatic Segmentation of Natural Color Images in CIE Lab Space using Possibilistic Fuzzy C Means Clustering

open access: yesInternational Journal of Innovative Technology and Exploring Engineering, 2019
Clustering is the most significant assignment in image processing. This work performs the segmentation of natural color images in CIELab space based on the Possibilistic fuzzy c means clustering (PFCM).The basic principle of the proposed approach is the segmentation of natural color images based on the two-way approach of hill climbing (HC) and PFCM ...
V. Kalist   +3 more
openaire   +1 more source

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