We present single-molecule confocal microscopy studies of orientational distributions for luminophores isolated in potassium hydrogen phthalate (KAP) crystals. The incorporation of dye molecules that bear no size or shape similarity to the host ions is observed, demonstrating that single-molecule studies on mixed crystals need not be restricted to isomorphous host/guest pairs. Violamine R is or...

“Tell me where is fancy bred, or in the heart or in the head?”—William Shakespeare, The Merchant of Venice, Act III, Scene 2 Today’s neuroscientist has no hesitation answering Shakespeare’s question taken literally: of course love and desire are generated in the brain, that heady organ in charge of all our thoughts and feelings. Therefore, it must be the brain that is responsible for most men b...

Background: Stigma is the most chal‌lenging care responsibility in families of individuals with psychological disorders. Considering the evident impacts of cultural and social circumstances on stigma, less attention has been paid to this issue and the conducted interventions are limited. Aim: todetermine the effects of psychoeducation on stigma in family caregivers of patients with schizophreni...

Background & aim: Inability in childbearing is considered a deviation from the norms; therefore, the stigmatized women need to develop some effective strategies to meet this tough challenge. The present study was conducted to determine the effect of infertility counseling programs on perceived stigma among infertile women who were candidates for intrauterine inseminati...

Dyed barley cells in microscope colour images of biological experiments are analysed for the occurrence of haustoria of the powdery mildew fungus by a fully automated screening system. The region of interest in the images is found by applying Canny’s edge detector to the hue channel of the HSV colour space. For the segmentation of potential haustoria within the dyed cells, two different methods...

The interaction and the function of some amino acids in hair care applications are discussed. When amino acids are applied to hair in the form of simple aqueous solution, uptake of the amino acids is mainly controlled by ionic equilibrium. When amino acids were incorporated in a hair conditioner, the result was quite different, suggesting the importance of interaction between the amino acids an...

Carthamin from safflower petals has been used for centuries in Asia as a red colorant for dyes and cosmetics. Carthamin is unstable, however, both in hot, aqueous solutions, which causes difficulties in its analysis in textiles, and to light, which results in fading of dyed textiles. We have found, using HPLC and mass spectrometric analysis, that carthamin undergoes a reverse aldol condensation...

Solute transport in heterogeneous and fractured systems is a complex process given the permeability contrasts time scales discrepancies of high-permeability versus low-permeability regions. We studied this phenomenon by injecting solute (dyed water) micromodel comprising single channel contact with porous medium evaluated mass exchange across interface between (resembling free flow media region...