Results 91 to 100 of about 9,441 (261)
ABSTRACT Diisononyl phthalate (DINP) is a high molecular weight phthalate and high production volume chemical. DINP's carcinogenic potential has been investigated in four rodent bioassays, with liver tumors observed in three of the studies. Authoritative assessments have hypothesized that DINP acts through the peroxisome proliferator‐activated receptor
Amanda N. Buerger +3 more
wiley +1 more source
Multifunctional queen pheromone and maintenance of reproductive harmony in termite colonies. [PDF]
Pheromones are likely involved in all social activities of social insects including foraging, sexual behavior, defense, nestmate recognition, and caste regulation. Regulation of the number of fertile queens requires communication between reproductive and
Matsuura, Kenji
core +1 more source
Abstract BACKGROUND Abiotic stresses, particularly drought and elevated temperatures, negatively affect plant physiological and metabolic processes. This study investigated the effects of drought, heat, and combined stress on Salvia rosmarinus (rosemary), and evaluated foliar‐applied chitosan as a biostimulant.
Inês Mansinhos +6 more
wiley +1 more source
Life history and chemical ecology of the Warrior wasp Synoeca septentrionalis (Hymenoptera : Vespidae, Epiponini) [PDF]
Swarm-founding ‘Warrior wasps’ (Synoeca spp.) are found throughout the tropical regions of South America, are much feared due to their aggressive nest defence and painful sting. There are only five species of Synoeca, all construct distinctive nests that
ASN Murakami +33 more
core +5 more sources
Systemic Absorption and Pharmacokinetics of Five Novel Topical Dermatologic Agents: A Review
ABSTRACT In recent years, innovative topical medications with novel mechanisms of action have emerged to treat common dermatologic conditions such as acne, atopic dermatitis, vitiligo, and actinic keratoses. These molecularly targeted therapies offer improved safety and tolerability compared to traditional options like corticosteroids.
Mary Dyson +4 more
wiley +1 more source
Beehavior and Beyond: Realizations in Research [PDF]
Most people would mistake the small carpenter bee Ceratina calcarata and its relatives for ants with wings,and I won’t pretend that I could tell the difference before I spent a summer researching this particular bee species.
Lombard, Sean
core +1 more source
Variation in the level of aggression, chemical and genetic distance among three supercolonies of the Argentine ant in Europe. [PDF]
In their invasive ranges, Argentine ant populations often form one geographically vast supercolony, genetically and chemically uniform within which there is no intraspecific aggression.
Blight, O. +7 more
core +2 more sources
Identification of Orius spp. by Cuticular Hydrocarbons.
Orius spp. are promising natural enemies for control of thrips, harmful insect pests of vegetables. It is, however, extremely difficult to identify adult females of Orius spp. by their appearance. The composition of cuticular hydrocarbons in O. strigicollis, O. minutus and O. sauteri were analyzed by GC-MS. Major components were C27:1 and 2-MeC28 for O.
Masaya Nakabou, Tooru Ohno
openaire +2 more sources
ABSTRACT The review examines the evolution of chemical ionization mass spectrometry (CI‐MS), a technique developed in 1966 by Field and Munson. CI is a soft‐ionization method that produces more intense molecular ions with less fragmentation than electron ionization (EI).
Malvika Dutt +4 more
wiley +1 more source
Background Simple non-isoprenoid hydrocarbons accumulate in discrete regions of the biosphere, including within bacteria and algae as a carbon and/or energy store, and the cuticles of plants and insects, where they may protect against environmental ...
Tesia Dennison +6 more
doaj +1 more source

