New Information of the Anatomy and Phytochemical Screening of (Willd.) Kuntze (Caesalpinioideae-Leguminosae) Seeds.

(Willd.), whose common name is "pracaxi," is naturally found in the Amazon region. The present study is aimed at analyzing the anatomy, seed histochemistry, and chemical composition in fatty acid profile of seed oils.

Morphoanatomical, Histochemical, and Essential Oil Composition of the Codd. (Lamiaceae).

is a medicinal and aromatic plant used in traditional and alternative medicine. In this study, leaves of were collected in two cities of the state of Pará, "Quatipuru" and "Barcarena", and were used with the objective of analyzing, through morphoanatomical data and histochemical and phytochemical studies of essential oil, the samples present structural differences and differences in their chemical composition. Anatomical and histochemical analyses were performed by transverse, using longitudinal sections of 8 μm to 10 μm to perform epidermal dissociation, diaphonization, and tests to identify classes of secondary metabolites.

USA and Portuguese Young Adolescents' Perceived Qualities and Satisfaction in Their Relationships with Mothers, Fathers and Best-Friends.

Background: Few researchers have examined young adolescents' perceived qualities and satisfaction in their relationships with their mothers, fathers and best friends simultaneously, using a cross-cultural perspective. This study aimed to compare the perceived qualities and satisfaction of USA and Portuguese adolescents in their relationships with their parents and best friends and to examine the influence of perceived relationship qualities on the satisfaction of young adolescents with their close relationships.

Methods: The sample consisted of 347 USA adolescents (170 boys, 177 girls) and 360 Portuguese adolescents (176 boys, 184 girls) who completed the to assess perceived support, negativity, power balance and satisfaction in their relationships with their mothers, fathers and same-sex best friends.

Loneliness and Social Functioning in Adolescent Peer Victimization.

Interpersonal adversity such as peer victimization has been shown to have complex associations with other socio-emotional difficulties, particularly during adolescence. We used a multidimensional peer nomination measure on a sample of 440 (52% girls) 11- to 17-year-old (M = 13.14 years, SD = 1.

Distinct Profiles of Relationships With Mothers, Fathers, and Best Friends and Social-Behavioral Functioning in Early Adolescence: A Cross-Cultural Study.

Adolescents' dyadic relationships are likely influenced by the cultural context within which they exist. This study applied a person-oriented approach to examine how perceived support and negativity were manifested across youths' relationships with mothers, fathers, and best friends, simultaneously, and how distinct relationship profiles were linked to adaptive and maladaptive functioning (aggression, anxious-withdrawal, prosociality) within and across cultures. Participants resided in metropolitan areas of South Korea, the United States, and Portugal (10-14 years; N = 1,233).

Children's Play Profiles: Contributions From Child's Temperament and Father's Parenting Styles in a Portuguese Sample.

Using a sample of Portuguese preschool-age children, we aimed to identify different play profiles based on teachers' descriptions of social and non-social behaviors, as well as characterize them in terms of children's characteristics (sex and temperament) and fathers' parenting styles (e.g., warmth and involvement or punitive strategies).

Measurement invariance across mother/child and father/child attachment relationships.

We examine the factorial structure of the Security Scale Questionnaire (SSQ), exploring measurement invariance across mother-father-child attachment relationships, child sex, and country. We used the new 21-item SSQ version that integrates both safe haven and secure base behaviors in a two factors structure. Participants were 457 children (224 girls and 233 boys), ranging from 9 to 14 years old ( = 10.

Prosocial Behavior and Friendship Quality as Moderators of the Association Between Anxious Withdrawal and Peer Experiences in Portuguese Young Adolescents.

Anxious withdrawal has been associated consistently with adverse peer experiences. However, research has also shown that there is significant heterogeneity among anxiously withdrawn youth. Further, extant research has focused primarily on negative peer experiences and outcomes; little is known about the more successful social experiences of anxiously withdrawn youth.

Perceived attachment security to parents and peer victimization: Does adolescent's aggressive behaviour make a difference?

Peer victimization is one of the most prominent problems during adolescence. Research has distinguished aggressive and non-aggressive victims; however, there are still significant drawbacks in understanding the social and family functioning of these different groups of victimized adolescents. This study aimed to compare social behavior and perceived attachment security to parents of Portuguese adolescents, classified as aggressive victims, non-aggressive victims and non-victims.

Perception Accuracy of Affiliative Relationships in Elementary School Children and Young Adolescents.

There has been a rapid growth of studies focused on selection and socialization processes of peer groups, mostly due to the development of stochastic actor-based models to analyze longitudinal social network data. One of the core assumptions of these models is that individuals have an accurate knowledge of the dyadic relationships within their network (i.e.