871 results match your criteria: "CSIR - National Institute for Interdisciplinary Science and Technology[Affiliation]"

To counter economic terrorism by preventing counterfeit currency, documents and high-value commercial products, new-generation security inks with multiple safety features are required. Herein, color-tunable pyrylium and pyridinium dye-encapsulated polymethyl methacrylate (PMMA) colloidal microspheres are reported to exhibiting brilliant emission and photonic properties. A combination of the PMMA colloidal photonic ink having structural color variation and the dye-encapsulated colloidal photonic ink with fluorescence modulation is used for security labeling.

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Bigels are promising technological advancements for application in the food industry, e.g., texture modification, controlled release, bioactive encapsulation, etc.

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The rise in the global population has increased the demand for dietary food protein. Strategies to maximize agricultural and livestock outputs could strain land and freshwater supply and contribute to substantial negative environmental impacts. Consequently, there has been an emphasis on identifying alternative sources of edible proteins that are more sustainable, sustainable, ethical, and healthy.

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Ultraviolet (UV) photodetectors (PDs) are essential for various applications, but traditional materials face challenges in cost, fabrication, and performance. This study introduces dimethylamine bismuth iodide (DMABI) as a promising lead-free perovskite for UV PDs, particularly in the UVC region. DMABI demonstrates exceptional device parameters, including an ultralow dark current of 0.

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Catalyst to cure: applications of a new copper-based nanocatalyst in organic synthesis and cancer treatment.

Chem Commun (Camb)

December 2024

Centre for Nano and Material Sciences, Jain (Deemed-to-be University), Jain Global Campus, Kanakapura, Ramanagaram, Bangalore 562112, India.

This research explores the diverse applications of copper(0) nanoparticles grafted onto boron carbon nitride nanosheets, using dill leaf extract as a natural reducing and stabilizing agent. This nanocatalyst efficiently catalyzes the synthesis of tetrazole and aniline derivatives, demonstrating good recyclability and promising potential in cancer therapy. By merging sustainability with innovation, this nanocatalyst offers transformative solutions in both synthesis and medical fields.

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Phosphodiesterase-5 (PDE5) is a homodimeric enzyme that specifically targets cyclic guanosine monophosphate (cGMP), that mediates many downstream effects such as vasodilation, neurotransmission, and calcium homeostasis. Considering the functions of cGMP, inhibition of PDE5 has been established to have several therapeutic effects in disease conditions such as cancer, cardiovascular diseases and Alzheimer's disease. Consequently, many PDE5 inhibitors were developed but with severe adverse effects such as non-arteritic anterior ischemic optic neuropathy (NAION), priapism, etc.

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Narrow band green emitting phosphors have gained widespread attention due to their application in white light emitting diode (wLED) backlight displays. Commercial backlight displays have a broad band green phosphor which limits their performance. In this work, bright, narrow and thermally stable green emitting MgGaO:Mn (MGO-Mn) has been synthesized.

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Cytochrome c () released from the mitochondrion acts as a trigger for the onset of apoptosis in which a double bond of cardiolipin () is oxidized upon interaction with . To understand the interaction dynamics of with the double bond of , having acyl chains with a systematic increase in the number of double bonds, 0 (), 1 (), and 2 (), were complexed with , and their excited-state dynamics were studied using femtosecond time-resolved pump-probe spectroscopy. Steady-state and femtosecond transient absorption spectra revealed a systematic increase in the partial unfolding of with an increase in double bonds in , as observed by the enhanced fluorescence intensity and lifetime of tryptophan due to variations in the resonance energy transfer and extended global conformational relaxation time constants.

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The substantial build-up of non-biodegradable plastic waste from packaging sector not only poses severe environmental threats but also hastens the depletion of natural petroleum-based resources. Presently, poly (3-hydroxybutyrate-co-3-hydroxy valerate) (PHBV), received enormous attention as ideal alternatives for such traditional petroleum-derived plastics based on their biocompatibility and superior mechanical properties. However, high cost of such copolymer, due to expensive nature of feedstock, inefficient microbial processes and unfavorable downstream processing strategies restricts its large-scale commercial feasibility in the packaging sector.

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Synthetic strategy for polyhydroxylated indolizidine iminosugar from sugar-derived HWE precursor.

Carbohydr Res

November 2024

Chemical Sciences and Technology Division, CSIR-National Institute for Interdisciplinary Science and Technology (CSIR-NIIST), Thiruvananthapuram, 695019, Kerala, India; Academy of Scientific and Innovative Research (AcSIR), Ghaziabad, 201002, India. Electronic address:

Article Synopsis
  • * An HWE precursor made from d-glucose was employed to increase the chain length at the C1 position, leading to the synthesis of a new PI compound.
  • * The research also involved using a precursor intermediate for a Mitsunobu reaction, which resulted in the creation of a new iminononulol.
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Article Synopsis
  • * The study presents a coronene-dipeptide conjugate (Cr-o-FF) that self-assembles into two distinct stable 1D supramolecular polymorphs (Agg 1 and Agg 2f) in the same solvent and concentration, influenced by the method of solvent addition.
  • * Agg 1 forms through a classical nucleation mechanism with monomers, while Agg 2f arises from preorganized oligomers in a nonclassical process, highlighting the importance of prenucleation clusters in the complexity and polymorphism of these
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Retraction notice to "Cellulase production through solid-state tray fermentation, and its use for bioethanol from sorghum stover" [Bioresource Technol. 242 (2017) 265-271].

Bioresour Technol

January 2025

Academy of Scientific and Innovative Research (AcSIR), CSIR-NIIST Campus, Thiruvananthapuram, India; Centre for Biofuels, Microbial Processes and Technology Division, CSIR-National Institute for Interdisciplinary Science and Technology, Industrial Estate P.O., Thiruvananthapuram 695019, India. Electronic address:

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