Leaking in Intimate Partner Homicide: A Systematic Review.

Intimate partner homicides (IPH) are serious offenses by a heterogeneous group of offenders with diverse risk factors that are too unspecific for the successful prediction of an offense. Recent research suggested several warning signs that may precede IPH and enhance its prevention, but little is still known about "leaking." Leaking comprises all offense-related statements, behaviors, or actions that express the perpetrator's thoughts, fantasies, ideas, interests, feelings, intentions, plans, or positive evaluations of an own violent act or previous similar offenses prior to the own attack.

Orthorexic eating behaviour, illness anxiety and dysfunctional cognitions characteristic of somatic symptom disorders in a non-clinical sample.

Purpose: To analyse the relation of illness anxiety, dysfunctional cognitions characteristic of somatic symptom disorders and orthorexic eating behaviour in a non-clinical sample.

Methods: N = 445 participants (n = 363 females) completed an online survey with the following questionnaires: the Düsseldorf Orthorexia Scale to measure orthorexic eating behaviour, the Attitudes Towards Body and Health Questionnaire to assess dysfunctional cognitions concerning the perception and interpretation of bodily sensations and the Multidimensional Inventory of Hypochondriacal Traits to measure illness anxiety.

Results: In the total sample, orthorexic eating behaviour was associated with the aforementioned variables to a very low extent.

Analysis of the CYC/TB1 class of TCP transcription factors in basal angiosperms and magnoliids.

Flower monosymmetry contributes to specialized interactions between plants and their insect pollinators. In the magnoliids, flower monosymmetry is exhibited only in the Aristolochiaceae (Piperales). Aristolochia flowers develop a calyx-derived monosymmetric perianth that enhances pollination success by a flytrap mechanism.

Differential transcriptome analysis reveals insight into monosymmetric corolla development of the crucifer Iberis amara.

Background: In the co-evolution between insects and plants, the establishment of floral monosymmetry was an important step in angiosperm development as it facilitated the interaction with insect pollinators and, by that, likely enhanced angiosperm diversification. In Antirrhinum majus, the TCP transcription factor CYCLOIDEA is the molecular key regulator driving the formation of floral monosymmetry. Although most Brassicaceae form a polysymmetric corolla, six genera develop monosymmetric flowers with two petal pairs of unequal size.

Corolla monosymmetry: evolution of a morphological novelty in the Brassicaceae family.

Evolution of floral monosymmetry is thought to be a major driving force of angiosperm radiation, making angiosperms the most successful land plant group in terms of species richness. Monosymmetry evolved from a polysymmetric ancestor repeatedly in different angiosperm lineages, where it likely facilitated diversification through the interaction with insects. Most monosymmetric taxa are thus dominated by monosymmetric members.