Fracton Infrared Triangle.

In theories with conserved dipole moment, isolated charged particles (fractons) are immobile, but dipoles can move. We couple these dipoles to the fracton gauge theory and analyze the universal infrared structure. This uncovers an observable double kick memory effect which we relate to a novel dipole soft theorem.

Enhanced antibacterial properties and magnetic removal of FeO/fenugreek seed gum/silver nanocomposites for water treatment.

This study reports the synthesis, characterization, and antibacterial activity of a novel FeO nanocomposite coated with fenugreek seed gums and silver nanoparticles (AgNPs). To enhance the antibacterial properties of AgNPs and overcome the limitations of conventional methods for the production of three-component nanocomposites, a layer of natural polymer was used. Fenugreek seed gums (FSG) were used to coat FeO NPs to prevent their decomposition and to facilitate the release of silver nanoparticles in aqueous media.

Functional and Numerical Responses of Trichogramma euproctidis (Hymenoptera: Trichogrammatidae) to Helicoverpa armigera (Lepidoptera: Noctuidae) Under Laboratory Conditions.

The tomato fruitworm Helicoverpa armigera (Hübner) is regarded as a serious pest that affects a great number of field crops globally. One of the environmentally safe alternatives to the utilization of insecticides is controlling H. armigera via the release of biological control agents by employing parasitoids, e.

Improving water treatment using a novel antibacterial kappa-carrageenan-coated magnetite decorated with silver nanoparticles.

In this study, we aimed to fabricate an enhanced antibacterial agent to act against pathogenic bacteria in aqueous environments. To achieve this, silver nanoparticles (AgNPs) were inlaid on a kappa-carrageenan (KC) base and coated on FeO magnetic cores (FeO@KC@Ag). Superparamagnetic FeO nanoparticles were designed at the center of the composite nanostructure, allowing magnetic recovery from aqueous media in the presence of a magnet.

Precession Caused by Gravitational Waves.

We show that gravitational waves cause freely falling gyroscopes to precess relative to fixed distant stars, extending the stationary Lense-Thirring effect. The precession rate decays as the square of the inverse distance to the source and is proportional to a suitable Noether current for dual asymptotic symmetries at null infinity. Integrating the rate over time yields a net rotation-a "gyroscopic memory"-whose angle reproduces the known spin memory effect but also contains an extra contribution due to the generator of gravitational electric-magnetic duality.

Effects of Imunit Insecticide on Biological Characteristics and Life Table Parameters of (Lepidoptera: Noctuidae).

Imunit is a mixture of alpha-cypermethrin + teflubenzuron, and has been launched for controlling caterpillars. In this study, the effects of Imunit at LC and LC were investigated on parental and offspring generation of , according to age-stage, two-sex life table. The experiments were conducted by leaf dipping method at 25 °C and 60 ± 5% relative humidity, under a cycle of 16 h fluorescent light and 8 h darkness.

Effects of Egg Age on Development, Reproduction, and Life Table Parameters of .

The noctuid is an economically important pest of agricultural crops in Iran and other countries. Research is evaluating the capacity of parasitoids to control . populations on field crops.

Anagnorisma chamrani sp. n. (Lepidoptera, Noctuidae) from Iran.

A new Anagnorisma species, Anagnorisma chamrani sp. n., is described from Binaloud Mountains of Khorasan-e-Razavi province in north-eastern Iran, and compared with its sister species, Anagnorisma eucratides (Boursin, 1960).