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https://www.readbyqxmd.com/read/28439148/do-you-have-anything-to-hide-infidelity-related-behaviors-on-social-media-sites-and-marital-satisfaction
#1
Brandon T McDaniel, Michelle Drouin, Jaclyn D Cravens
Social media provides one route to behaviors that may be potentially harmful to romantic relationships, such as communicating with alternative partners, which can sometimes create relationship conflict, breakups, or divorce. Limited empirical evidence exists concerning social media infidelity-related behaviors and marital relationships. This study examined whether married/cohabiting individuals are using social media sites to engage in online infidelity-related behaviors and to what extent this related to relationship satisfaction, ambivalence, and relational attachment characteristics as reported by 338 married/cohabiting individuals from 176 families...
January 2017: Computers in Human Behavior
https://www.readbyqxmd.com/read/28434617/stem-cell-lineage-infidelity-drives-wound-repair-and-cancer
#2
Yejing Ge, Nicholas C Gomez, Rene C Adam, Maria Nikolova, Hanseul Yang, Akanksha Verma, Catherine Pei-Ju Lu, Lisa Polak, Shaopeng Yuan, Olivier Elemento, Elaine Fuchs
Tissue stem cells contribute to tissue regeneration and wound repair through cellular programs that can be hijacked by cancer cells. Here, we investigate such a phenomenon in skin, where during homeostasis, stem cells of the epidermis and hair follicle fuel their respective tissues. We find that breakdown of stem cell lineage confinement-granting privileges associated with both fates-is not only hallmark but also functional in cancer development. We show that lineage plasticity is critical in wound repair, where it operates transiently to redirect fates...
April 19, 2017: Cell
https://www.readbyqxmd.com/read/28401945/a-study-on-fast-gates-for-large-scale-quantum-simulation-with-trapped-ions
#3
Richard L Taylor, Christopher D B Bentley, Julen S Pedernales, Lucas Lamata, Enrique Solano, André R R Carvalho, Joseph J Hope
Large-scale digital quantum simulations require thousands of fundamental entangling gates to construct the simulated dynamics. Despite success in a variety of small-scale simulations, quantum information processing platforms have hitherto failed to demonstrate the combination of precise control and scalability required to systematically outmatch classical simulators. We analyse how fast gates could enable trapped-ion quantum processors to achieve the requisite scalability to outperform classical computers without error correction...
April 12, 2017: Scientific Reports
https://www.readbyqxmd.com/read/28375737/fifty-states-of-self-control-a-u-s-statewide-examination-of-the-initiation-and-inhibition-dimensions-of-self-regulation
#4
Matthew Findley, Ryan Brown
Individual differences in self-control have been shown to reflect two underlying dimensions: initiation and inhibition. We examined the possibility that degrees of self-control might likewise be modeled at a broader social level, similar to other socio-cultural differences that operate at an individual level (e.g., collectivism). To test this notion, we used a variety of mundane behaviors measured at the level of U.S. states to create inhibitory and initiatory indices of self-control at a collective level. We show that statewide levels of initiatory and inhibitory self-control, despite being correlated with one another, exhibit unique patterns of association with a wide range of outcomes, including homicide, suicide, home foreclosures, divorce, and infidelity...
February 26, 2017: Journal of Social Psychology
https://www.readbyqxmd.com/read/28287929/beliefs-about-sexual-activity-during-pregnancy-a-systematic-review-of-the-literature
#5
Meireluci Costa Ribeiro, Marco de Tubino Scanavino, Maria Luiza Sant'Ana do Amaral, Ana Lúcia de Moraes Horta, Maria Regina Torloni
The aim of this review is to present the beliefs related to sexual activity during pregnancy. We identified 13 studies (3122 participants). The main positive beliefs about sex in pregnancy were that it makes labor easier, promotes marital harmony, prevents infidelity and improves fetal well-being. Negative beliefs were more frequent; they were that sex could harm the unborn child (cause injuries, miscarriage or fetal infection) and endanger the pregnancy or maternal health (cause membrane rupture, bleeding, preterm labor and maternal infection)...
March 13, 2017: Journal of Sex & Marital Therapy
https://www.readbyqxmd.com/read/28146328/many-places-called-home-the-adaptive-value-of-seasonal-adjustments-in-range-fidelity
#6
Alexandre Lafontaine, Pierre Drapeau, Daniel Fortin, Martin-Hugues St-Laurent
The vast majority of animal species display range fidelity, a space-use behaviour enhancing familiarity with local habitat features. While the fitness benefits of this behaviour have been demonstrated in a variety of taxa, some species or populations rather display infidelity, displacing their home range over time. Others, such as many ungulate species, show seasonal adjustments in their range fidelity to accommodate changes in the dominance of limiting factors or in the distribution of resources. Few empirical studies have explored the adaptive value of seasonal adjustments in range fidelity...
February 1, 2017: Journal of Animal Ecology
https://www.readbyqxmd.com/read/28134494/controlling-behaviours-and-technology-facilitated-abuse-perpetrated-by-men-receiving-substance-use-treatment-in-england-and-brazil-prevalence-and-risk-factors
#7
Gail Gilchrist, Martha Canfield, Polly Radcliffe, Ana Flavia Pires Lucas D'Oliveira
INTRODUCTION AND AIMS: Controlling behaviours are highly prevalent forms of non-physical intimate partner violence (IPV). The prevalence of perpetrating controlling behaviours and technology-facilitated abuse (TFA) was compared by men receiving substance use treatment in England (n = 223) and Brazil (n = 280). Factors associated with perpetrating these behaviours towards their current/most recent partner and their association with other types of IPV were explored. DESIGN AND METHODS: Secondary analysis from two cross-sectional studies was performed...
January 2017: Drug and Alcohol Review
https://www.readbyqxmd.com/read/28114968/motivators-of-couple-hiv-counseling-and-testing-chct-uptake-in-a-rural-setting-in-uganda
#8
Victoria Nannozi, Eric Wobudeya, Nicholas Matsiko, Jacqueline Gahagan
BACKGROUND: Couple HIV Counseling and Testing (CHCT) is one of the key preventive strategies used to reduce the spread of HIV. In Uganda, HIV prevalence among married/living together is 7.2% among women and 7.6% among men. CHCT can help ease disclosure of HIV-positive status, which in turn may help increase opportunities to get social support and reduce new infections. The uptake of CHCT among attendees of health facilities in rural Uganda is as high as 34%. The purpose of this study was to explore the motivators of CHCT uptake in Mukono district, a rural setting in Uganda...
January 23, 2017: BMC Public Health
https://www.readbyqxmd.com/read/28088180/nuclear-envelope-structural-proteins-facilitate-nuclear-shape-changes-accompanying-embryonic-differentiation-and-fidelity-of-gene-expression
#9
Elizabeth R Smith, Yue Meng, Robert Moore, Jeffrey D Tse, Arn G Xu, Xiang-Xi Xu
BACKGROUND: Nuclear size and shape are specific to a cell type, function, and location, and can serve as indicators of disease and development. We previously found that lamin A/C and associated nuclear envelope structural proteins were upregulated when murine embryonic stem (ES) cells differentiated to primitive endoderm cells. Here we further investigated the morphological changes of nuclei that accompany this differentiation. RESULTS: The nuclei of undifferentiated wild type cells were found shaped as flattened, irregular ovals, whereas nuclei of Gata4-positive endoderm cells were more spherical, less flattened, and with a slightly reduced volume...
January 14, 2017: BMC Cell Biology
https://www.readbyqxmd.com/read/28054799/the-risk-for-marital-infidelity-across-a-year-long-deployment
#10
Christina Balderrama-Durbin, Kimberley Stanton, Douglas K Snyder, Jeffrey A Cigrang, G Wayne Talcott, Amy M Smith Slep, Richard E Heyman, Daniel G Cassidy
Military deployment can create significant relationship strain. Although most couples navigate the challenges of deployment successfully, this period may render some couples more vulnerable to adverse relationship outcomes such as infidelity due to a convergence of factors including geographic separation and reduced emotional and physical intimacy. Despite anecdotal reports of increased rates of infidelity during deployment, empirical findings are lacking. This study used a prospective design to examine the prevalence and risk factors of infidelity across the deployment cycle including a year-long deployment to Iraq...
January 5, 2017: Journal of Family Psychology: JFP
https://www.readbyqxmd.com/read/28008083/infidelity-in-the-outback-climate-signal-recorded-in-%C3%AE-18o-of-leaf-but-not-branch-cellulose-of-eucalypts-across-an-australian-aridity-gradient
#11
Alexander W Cheesman, Lucas A Cernusak
The isotopic composition of leaf water in terrestrial plants is highly dependent upon a plant's environment. This isotopic signature can become integrated into organic molecules, allowing the isotopic composition of biomarkers such as cellulose to be used as sensitive paleo and climatic proxies. However, the mechanisms by which cellulose isotopic composition reflect environmental conditions are complex, and may vary between leaf and woody tissues. To date few empirical tests have been made on the relative roles of leaf-water enrichment and source water on the isotopic composition of leaf and wood cellulose within the same plant...
December 21, 2016: Tree Physiology
https://www.readbyqxmd.com/read/27997823/living-in-cin-mitotic-infidelity-and-its-consequences-for-tumor-promotion-and-suppression
#12
REVIEW
Laura C Funk, Lauren M Zasadil, Beth A Weaver
Errors in chromosome segregation during mitosis have been recognized as a hallmark of tumor cells since the late 1800s, resulting in the long-standing hypothesis that mitotic abnormalities drive tumorigenesis. Recent work has shown that mitotic defects can promote tumors, suppress them, or do neither, depending on the rate of chromosome missegregation. Here we discuss the causes of chromosome missegregation, their effects on tumor initiation and progression, and the evidence that increasing the rate of chromosome missegregation may be an effective chemotherapeutic strategy...
December 19, 2016: Developmental Cell
https://www.readbyqxmd.com/read/27911084/caught-in-a-bad-romance-reconsidering-the-negative-association-between-sociosexuality-and-relationship-functioning
#13
David Rodrigues, Diniz Lopes, C Veronica Smith
Sociosexuality refers to individual differences in interest and willingness to engage in sexual activity without an emotional connection. Unrestricted sociosexuality is associated with a greater likelihood of infidelity and with poorer relationship quality. However, previous research has failed to examine relationship-specific characteristics that may moderate these findings. Two studies of romantically involved adults examined whether relationship commitment and different relationship agreement types moderate the associations between unrestricted sociosexuality and infidelity...
December 2, 2016: Journal of Sex Research
https://www.readbyqxmd.com/read/27899414/sentinel-case-of-richter-transformation-from-chronic-lymphocytic-leukaemia-small-lymphocytic-lymphoma-to-cd3-diffuse-large-b-cell-lymphoma
#14
Ali Ismail, Jawed A Mallick, Dahui Qin, Mohammad O Hussaini
AIM: To report the first case of a Richter syndrome where small lymphocytic lymphoma (SLL) progressed to a CD3+ diffuse large B-cell lymphoma (DLBCL). METHODS: Macrodissection of small and large cell lymphomatous components was performed. This was followed by flow cytometric analysis along with molecular B-cell immunoglobulin (heavy and light chains) and T-cell receptor (γ and β chains) gene rearrangement studies to investigate a clonal relationship between the components...
November 29, 2016: Journal of Clinical Pathology
https://www.readbyqxmd.com/read/27805266/sexualization-reduces-helping-intentions-towards-female-victims-of-intimate-partner-violence-through-mediation-of-moral-patiency
#15
Maria Giuseppina Pacilli, Stefano Pagliaro, Steve Loughnan, Sarah Gramazio, Federica Spaccatini, Anna Costanza Baldry
This paper examines the influence of female sexualization on people's willingness to provide help in cases of intimate partner violence (IPV). We examined how sexualization may make women seem lacking moral patiency and moral virtue both of which may lead to a reduced willingness to help. In the first study, participants read a fictitious newspaper article describing an IPV incident. They were then presented with a picture of the ostensible victim depicting the woman with either a sexualized or non-sexualized appearance...
November 2, 2016: British Journal of Social Psychology
https://www.readbyqxmd.com/read/27764959/-love-and-trust-you-can-be-blinded-hiv-risk-within-relationships-among-latina-women-in-miami-florida
#16
Gladys E Ibañez, Elaine Whitt, Tenesha Avent, Steve S Martin, Leah M Varga, Miguel A Cano, Daniel J O'Connell
OBJECTIVES: Latina women are disproportionately affected by HIV in the US, and account for 30% of all HIV infections in Miami-Dade County, Florida. The main risk for Latina women is heterosexual contact. Little is known about the relational and cultural factors that may impact women's HIV risk perception. This study aims to describe Latina women's perception of their HIV risk within a relational, cultural, and linguistic context. DESIGN: Eight focus groups of Latina women (n = 28), four English speaking groups and four Spanish speaking groups, were conducted between December 2013 and May 2014...
October 21, 2016: Ethnicity & Health
https://www.readbyqxmd.com/read/27740155/cyber-infidelity-the-new-seduction
#17
Brunhild Kring
No abstract text is available yet for this article.
November 16, 2016: Journal of Sex & Marital Therapy
https://www.readbyqxmd.com/read/27714783/mate-guarding-and-frequent-copulation-in-birds-a-meta-analysis-of-their-relationship-to-paternity-and-male-phenotype
#18
Anna M F Harts, Isobel Booksmythe, Michael D Jennions
In many birds, males are presumed to protect their paternity by closely guarding their mate or copulating frequently with her. Both these costly behaviors are assumed to reduce the risk and/or intensity of sperm competition. However, despite many studies on avian extra-pair paternity, it remains unclear how strongly these behaviors are related to fitness and other key life-history traits. Here, we conduct meta-analyses to address two questions. First, are mate guarding and/or frequent copulation positively correlated with a male's share of paternity at his nest? We find a significant positive correlation between both presumed paternity protection behaviors and paternity share...
October 7, 2016: Evolution; International Journal of Organic Evolution
https://www.readbyqxmd.com/read/27705541/perceived-cross-orientation-infidelity-heterosexual-perceptions-of-same-sex-cheating-in-exclusive-relationships
#19
Benjamin L Compton, Jonathan M Bowman
For individuals in exclusive romantic relationships, the dynamics of sexual experimentation are nuanced. Extradyadic behavior outside of a relationship may be perceived as cheating or infidelity, with much of those perceptions driven by the biological sex of the perceiver. This study significantly reframes seminal research on perceptions of cheating with third-party friends by Kruger et al. (2013), to further nuance an evolutionary threat-based model. In doing so, this furthers our understanding of the associated perceptions of individuals in heterosexual relationships when confronted by partners' cheating with their same-sex cross-orientation friends...
October 5, 2016: Journal of Homosexuality
https://www.readbyqxmd.com/read/27683966/sport-psychiatry-and-psychotherapeutic-intervention-circa-2016
#20
Mark A Stillman, Tyler Brown, Eva C Ritvo, Ira D Glick
The focus of this paper is to provide an update on the use of psychotherapy as a treatment in sport psychiatry, and the use of this approach to address common psychiatric issues encountered with this population. Specifically, family therapy, individual therapy, and group psychotherapy prescribed alone, or in combination with medication, will be examined as methods to manage issues/disorders often associated with athletes. These include obsessive-compulsive rituals and perfectionism, and aggressive and risky behaviours, such as gambling, infidelity, substance use, and suicidal ideation, narcissism, and aggression in the context of individual and team competitive sports...
December 2016: International Review of Psychiatry
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