Results 61 to 70 of about 4,314 (255)

Efficient green-emitting Tb3+-doped di-ureasil coating phosphors for near-UV excited light-emitting diodes [PDF]

open access: yes, 2020
Light-emitting diodes (LEDs) are replacing conventional lighting sources, like incandescent and fluorescent lamps, due to their higher efficiency, lower energy consumption and environmental friendliness characteristics. Additional applications envisaging
Bispo-Jr, Airton G.   +4 more
core   +1 more source

Immuno‐Haematological and Growth Responses of Nile Tilapia (Oreochromis niloticus) Exposed to Agricultural Effluents During Dry Season in Benin's Cotton Basin

open access: yesAquaculture, Fish and Fisheries, Volume 5, Issue 3, June 2025.
ABSTRACT Pesticide residues pose a significant risk to aquatic ecosystems, fauna and human health. Yet, the physiological impact on aquatic organisms, especially fish exposed to pesticide residues in the dry season, remains unexplored, and even data on chronic exposure to pesticide residue mixtures under natural environmental conditions remains scarce.
Abdou Orou‐Seko   +8 more
wiley   +1 more source

Synthesis of novel piperazine-linked anthranilic acids as potential small molecule kinase inhibitors [PDF]

open access: yes, 2013
Please cite as follows: Chakravorty, S. et al. 2014. Synthesis of novel piperazine-linked anthranilic acids as potential small molecule kinase inhibitors.
Chakravorty, Santanu   +8 more
core  

Cyclization of the Analgesic α‐Conotoxin Vc1.1 With a Non‐Natural Linker: Effects on Structure, Stability, and Bioactivity

open access: yesJournal of Peptide Science, Volume 31, Issue 6, June 2025.
This study cyclized conotoxin Vc1.1 using polyethylene glycol (PEG) linkers of different lengths and demonstrates that linker length modulates the peptide's helicity, thereby influencing its biological activity and stability. ABSTRACT α‐Conotoxin Vc1.1 is a disulfide‐rich peptide and a promising drug candidate for treating neuropathic and chronic pain.
Yuhui Zhang   +4 more
wiley   +1 more source

Preliminary assessment of the nutritive value of dietary exuviae from black soldier fly (Hermetia illucens) pupae in Mozambique tilapia

open access: yesJournal of the World Aquaculture Society, Volume 56, Issue 3, June 2025.
Abstract A by‐product of black soldier fly (Hermetia illucens) larvae (BSFL) farming is the chitin‐rich “exuviae” (exoskeleton shell) that is left behind after the prepupae larvae metamorphose into adults. Moreover, exuviae is present in BSFL meal and frass.
Nicholas Romano   +6 more
wiley   +1 more source

Health Hazard Evaluation Report: HETA-82-185-1353: Markland Lock & Dam; Markland, Kentucky [PDF]

open access: yes
An evaluation of a cluster of cases of reported skin cancer was performed at the Markland Lock and Dam facility (SIC-4441) Markland, Kentucky in March 1982.

core   +1 more source

PARA-AMINOBENZOIC ACID IN LEUKEMIA [PDF]

open access: yesBlood, 1948
Abstract Para-aminobenzoic acid, administered in large doses as sodium para-aminobenzoate caused a striking lowering of the leukocyte counts in five patients with chronic myelogenous leukemia and in one patient with subacute myelogenous leukemia.
Muriel C. Meyers   +3 more
openaire   +2 more sources

Phenacyl Bromide: An Organic Intermediate for Synthesis of Five- and Six-Membered Bioactive Heterocycles [PDF]

open access: yes, 2019
An environmentally friendly, economic synthetic protocol was advanced for synthesis of biologically and pharmacologically vital five- and six-membered heterocycles containing nitrogen, sulphur and oxygen as heteroatom.
Dhadda, Surbhi, Jangid, Dinesh Kumar
core   +2 more sources

Development, cytotoxicity and eye irritation profile of a new sunscreen formulation based on benzophenone-3-poly(-caprolactone) nanocapsules [PDF]

open access: yes, 2019
The objective of this work was to characterize the toxicological profile of a newly developed sunscreen formulation based on polymeric nanocapsules (NCs) loading benzophenone-3 (BZP3).
Almeida, Taline   +15 more
core   +2 more sources

Toxicity of p-Aminobenzoic Acid

open access: yesExperimental Biology and Medicine, 1942
Summary1. In mice, rats, and dogs, the acute toxicity of p-aminobenzoic acid by mouth has been determined. The drug is more toxic to mice and dogs than to rats. By intravenous injection the sodium salt of p-aminobenzoic acid is more toxic to rats than to mice. 2.
E. B. Robbins, C. C. Scott
openaire   +2 more sources

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