Sexual conflict in human mating - Buss DM.

Despite interdependent reproductive fates that favor cooperation, males and females exhibit many psychological and behavioral footprints of sexually antagonistic coevolution. These include strategies of deception, sexual exploitation, and sexual infidelity...
Source: SafetyLit - Category: International Medicine & Public Health Tags: Violence and Weapons Issues Source Type: news

Related Links:

Publication date: Available online 18 April 2019Source: Stem Cell ReportsAuthor(s): Friederike Matheus, Ejona Rusha, Rizwan Rehimi, Lena Molitor, Anna Pertek, Miha Modic, Regina Feederle, Andrew Flatley, Elisabeth Kremmer, Arie Geerlof, Valentyna Rishko, Alvaro Rada-Iglesias, Micha DrukkerSummaryThe neural crest (NC) gives rise to a multitude of fetal tissues, and its misregulation is implicated in congenital malformations. Here, we investigated molecular mechanisms pertaining to NC-related symptoms in Bohring-Opitz syndrome (BOS), a developmental disorder linked to mutations in the Polycomb group factor Additional sex com...
Source: Stem Cell Reports - Category: Stem Cells Source Type: research
Publication date: Available online 18 April 2019Source: Stem Cell ReportsAuthor(s): Fani Papagiannouli, Cameron Wynn Berry, Margaret T. FullerSummaryTissue homeostasis and repair relies on proper communication of stem cells and their differentiating daughters with the local tissue microenvironment. In the Drosophila male germline adult stem cell lineage, germ cells proliferate and progressively differentiate enclosed in supportive somatic cyst cells, forming a small organoid, the functional unit of differentiation. Here we show that cell polarity and vesicle trafficking influence signal transduction in cyst cells, with pro...
Source: Stem Cell Reports - Category: Stem Cells Source Type: research
Publication date: Available online 18 April 2019Source: Stem Cell ReportsAuthor(s): Yefim Zaltsman, Sayaka Masuko, Joshua J. Bensen, Laura L. KiesslingSummaryLeveraging the extraordinary potential of human pluripotent stem cells (hPSCs) requires an understanding of the mechanisms underlying cell-fate decisions. Substrate elasticity can induce differentiation by signaling through the transcriptional coactivator Yes-associated protein (YAP). Cells cultured on surfaces mimicking brain elasticity exclude YAP from their nuclei and differentiate to neurons. How YAP localization is controlled during neural differentiation has bee...
Source: Stem Cell Reports - Category: Stem Cells Source Type: research
Publication date: July 2019Source: Physica E: Low-dimensional Systems and Nanostructures, Volume 111Author(s): Rozalina Zakaria, Siti Munirah Che Noh, Dalibor Petković, Shahaboddin Shamshirband, Richard Penny
Source: Physica E: Low dimensional Systems and Nanostructures - Category: Nanotechnology Source Type: research
Publication date: July 2019Source: Physica E: Low-dimensional Systems and Nanostructures, Volume 111Author(s):
Source: Physica E: Low dimensional Systems and Nanostructures - Category: Nanotechnology Source Type: research
Publication date: May 2019Source: Colloid and Interface Science Communications, Volume 30Author(s): Iori Yamada, Motohiro TagayaAbstractImmobilization of 2,2′-bipyridine-5,5′-dicarboxylic acid (Bpdc) into layered octacalcium phosphate was investigated in the hydrolysis process of α-tricalcium phosphate. 100 interlayer distance altered from 1.9 to 2.5–2.7 nm by the immobilization, suggesting the novel inorganic/organic nanohybrids. The nanohybrids exhibited the blue-shifted photoluminescence peaks with the higher internal quantum efficiency as compared with the case in the Bpdc alone.Graphical abstract
Source: Colloids and Interface Science Communications - Category: Nanotechnology Source Type: research
Publication date: Available online 18 April 2019Source: Progress in Natural Science: Materials InternationalAuthor(s): H. Felhi, M. Smari, A. Bajorek, K. Nouri, E. Dhahri, L. BessaisAbstractIn this work, a novel series of multiferroic materials BiMn2O5 doped by Neodyme has been prepared by a sol-gel method at low temperature. The crystallographic studies using X-ray diffraction and Rietveld Refinement techniques showed the formation of single-phase samples for all compositions, crystallizing in a mullite-type orthorhombic perovskite structure, space group Pbam (Z = 4). The SEM techniques confirmed the formation of sing...
Source: Progress in Natural Science: Materials International - Category: Materials Science Source Type: research
Publication date: 1 August 2019Source: Materials Science in Semiconductor Processing, Volume 98Author(s):
Source: Materials Science in Semiconductor Processing - Category: Materials Science Source Type: research
Publication date: Available online 19 April 2019Source: Materials Science and Engineering: AAuthor(s): Minbo Wang, Ruidi Li, Tiechui Yuan, Chao Chen, Libo Zhou, Hui Chen, Mei Zhang, Siyao XieAbstractWhether selective laser melting (SLM) printed AlMgScZrMn alloy possesses more excellent performances than other processing routes was unknown. In the study, the microstructures and mechanical properties of AlMgScZrMn alloys fabricated by selective laser melting (SLM), spark plasma sintering (SPS) and cast were comparatively investigated. SLM printed sample shows columnar and equiaxed duplex grains with average grain size about ...
Source: Materials Science and Engineering: A - Category: Materials Science Source Type: research
Publication date: Available online 19 April 2019Source: Materials Science and Engineering: AAuthor(s): S.M.A.K. Mohammed, S.S. Dash, X.Q. Jiang, D.Y. Li, D.L. ChenAbstractThe present study is focused on the evaluation of microstructures, tensile lap shear strength and fatigue resistance of ultrasonic spot welded joints of lightweight AA 5182 aluminum alloy. The temperature quickly increased during ultrasonic spot welding (USW), with the peak temperature increasing with increasing welding energy. A “necklace”-like ultrafine structure occurred at the weld interface due to the presence of dynamic recrystallization...
Source: Materials Science and Engineering: A - Category: Materials Science Source Type: research
More News: Psychology