Results 11 to 20 of about 1,254 (122)

Five-Beam Fully Metallic Nolen Matrix-Based Array Antenna for 5G Applications at 26 GHz

IEEE Transactions on Antennas and Propagation
[EN] The communication explores the development of a Nolen Matrix operating at 26 GHz (25.25 GHz¿26.75 GHz) using E-plane rectangular waveguides. The Nolen network comprises 5 coaxial input ports and 7 outputs, each linked to a linear array of 9 elements.
M. A. Fuentes-Pascual, Miguel Ferrando-Rocher, J. I. Herranz-Herruzo, Mariano Baquero-Escudero   +3 more
openaire   +4 more sources

Edge-Rich Landscapes Promote Genetic Diversity While Arable Land Restricts It: Landscape-Genomic Patterns Across Three Insect Species in an Agriculture-Dominated Grassland Mosaic. [PDF]

Evol Appl
ABSTRACT Habitat loss and agricultural intensification are major drivers of insect decline, yet their consequences for intraspecific genetic diversity remain poorly understood. Here, we used landscape genomics to compare genome‐wide diversity, population differentiation and spatial patterns of gene flow in two butterfly species (Polyommatus icarus ...
Wild C, Kahnt B, Hopfenmüller S, Wild BS, Schwarz C, Fumy F, Paxton RJ, Fartmann T, Theodorou P.   +8 more
europepmc   +2 more sources

When Losses Matter More: A Dynamic Reference-Dependent Evaluation of Suicide Risk. [PDF]

Risk Anal
ABSTRACT How do individuals transition from distress to suicidal ideation? Existing economic and epidemiological approaches typically model suicide risk as a function of expected outcomes or accumulated stressors, but they offer limited insight into how individuals evaluate worsening life circumstances under uncertainty.
Parhi M, Dey J, Benkraiem R, Jayasekera R, Mishra T.   +4 more
europepmc   +2 more sources

Network and Bayesian DAG Analysis of Healthy Lifestyle Beliefs, Educational Stress, and Family Relationships Among Adolescents. [PDF]

Int J Methods Psychiatr Res
ABSTRACT Background Healthy lifestyle beliefs are important for adolescent health promotion, yet they are embedded within broader psychosocial contexts involving family relationships and educational stress. Although these domains are likely to interact, little is known about how their specific components are organized within a broader psychosocial ...
Mamun MA, Abdelall MMR, Al-Mamun F.
europepmc   +2 more sources

Psychometric Properties of the Persian Version of the Mind Excessively Wandering Scale in Iranian Adolescents: A Validation Study [PDF]

Brain Behav
ABSTRACT Purpose The Mind Excessively Wandering Scale (MEWS) assesses excessive mind‐wandering. This study evaluated the psychometric properties of the Persian 12‐item MEWS (MEWS‐12) among Iranian adolescents, focusing on factor structure, internal consistency, associations with external measures, known‐groups validity, and gender measurement ...
Hasanpour M, Dadkhah Tehrani K, Kianimoghadam A, Daneshi Hir Y, Chekaneh Bajestani A, Hasanpour S, Maadi Esfahan M.   +6 more
europepmc   +2 more sources

Big Five Personality Factors Differentially Related to Positive and Negative Affect Intensity of Autobiographical Memories. [PDF]

Scand J Psychol
ABSTRACT Although the relationship between personality and aspects of emotional experience have been investigated from a variety of different perspectives, little research has been conducted on personality traits and the affect intensity of autobiographical memories (AMs).
Hoehne S.
europepmc   +2 more sources

Shame as a mediator of the association of childhood emotional abuse with aversive cognitive perseveration in adults

British Journal of Psychology, Volume 117, Issue 4, Page 1526-1550, November 2026.
Abstract Childhood emotional abuse (CEA) has been linked to response‐focused emotion regulation in adulthood. However, the underlying mechanisms remain unexplored. This pre‐registered study examined whether shame mediates the association between CEA history and aversive cognitive perseveration (ACP), including brooding rumination, experiential ...
Mohammadali Amini‐Tehrani, Michael Weinborn, Kenneth Sim, Jeneva L. Ohan, Kristin Naragon‐Gainey   +4 more
wiley   +1 more source

Adolescent Psychosocial Profiles and Early Cyberbullying Histories: Longitudinal Associations and Patterns of Change Across Development

Journal of Adolescence, Volume 98, Issue 6, Page 2070-2083, August 2026.
ABSTRACT Introduction Cyberbullying is highly prevalent during adolescence and is consistently associated with poor mental health outcomes. However, it remains unclear whether these difficulties develop into distinct psychosocial profiles, limiting understanding of how early cyberbullying relates to longitudinal patterns of psychological distress and ...
Taliah Prince, Amanda Boyes, Maddison Crethar, Christina Driver, Lia Mills, Daniel F. Hermens   +5 more
wiley   +1 more source

Dental Calculus Formation Is Linked to Diet and Phylogeny in Mammals

Ecology and Evolution, Volume 16, Issue 7, July 2026.
In a survey of > 1600 specimens across all mammalian orders, we found that most species present dental calculus. We found calculus production to be strongly associated with herbivory, and we provide recommendations for the use of dental calculus in collections‐based research. ABSTRACT The oral microbiome is implicated in a wide diversity of fundamental
John L. Richards, Markella Moraitou, Ella Nates, Konstantina Saliari, Emmanuel Gilissen, Zena Timmons, Andrew C. Kitchener, Olivier S. G. Pauwels, Richard Sabin, Phaedra Kokkini, Roberto Portela Miguez, Katerina Guschanski   +11 more
wiley   +1 more source

The Long‐Term Impact of Adolescent Community Weapon‐Related Violence Exposure on Depression: Insomnia as a Mediating Pathway

Journal of Community Psychology, Volume 54, Issue 5, July 2026.
ABSTRACT Adolescents exposed to community weapon‐related violence face increased mental health risks, including depression, with insomnia linked to negative mental health outcomes. Given the high rates of insomnia in this population, this study explores insomnia as a mediator between community weapon‐related violence and adult depression.
Esther Lee, Justin Heinze
wiley   +1 more source