Results 51 to 60 of about 1,120,327 (255)

Residual tail twisting in ascidian larvae is stabilized by asymmetric myofibrils that resist bilateral symmetry restoration

open access: yesFEBS Letters, EarlyView.
Ascidian Ciona larvae initially show strong clockwise tail twisting, which is largely corrected during development. However, a small residual twist remains. This study shows that organized helical myofibrils in tail muscles mechanically stabilize this residual asymmetry, preventing complete restoration of bilateral symmetry and revealing how embryos ...
Yuki S. Kogure   +3 more
wiley   +1 more source

The Effect of Cognitive Behavior Therapy in Insomnia due to Methadone Maintenance Therapy: A Randomized Clinical Trial

open access: yesIranian Journal of Medical Sciences, 2015
Background: Sleep disturbance is a common complaint of patients undergoing methadone maintenance therapy (MMT). There are limited studies about the effect of different treatments on insomnia due to MMT. In this study, we evaluated the effect of cognitive-
Robabeh Soleimani   +4 more
doaj  

Internet sex addiction: a review of empirical research [PDF]

open access: yes, 2012
The advent of the internet has added another medium in which people can engage in sexual behaviour. This ranges from the passive consumption of online pornography to the interactive exchange of sexual content in cybersex chat rooms.
Griffiths, MD
core  

Biophysical approaches for studying viral entry

open access: yesFEBS Letters, EarlyView.
Viruses infect all living organisms and have been responsible for major epidemics and pandemics. Their ongoing evolutionary battle with host defenses creates a constant need for improved tools to study viral behavior. Advancing methods to probe viral attachment, fusion, and genome release deepen our understanding of how infections begin and support the
Inbar Yosibash, Raya Sorkin
wiley   +1 more source

Changes in client functioning during treatment at a secondary stage addiction facility: an analysis of case records [PDF]

open access: yes, 2014
Recent findings indicate that South Africa and, in particular, the Western Cape has some of the highest prevalence of substance use disorders and substance related problems in the world.
Hazell, Nic
core   +1 more source

Digital Reflection of Emotional Burden: The Mediating Role of Behavioral Problems Between Internalizing Problems and Internet Addiction

open access: yesVan Yüzüncü Yıl Üniversitesi Eğitim Fakültesi Dergisi
This study examines the mediating role of behavioral problems in the relationship between internalizing problems and internet addiction among adolescents.
Fuat Tanhan
doaj   +1 more source

Septin 9 PB domains coordinate centrosome positioning and microtubule acetylation to control epithelial polarity

open access: yesFEBS Letters, EarlyView.
Septin 9 polybasic domains couple phosphoinositide‐rich membrane binding to centrosome positioning, Golgi organization, and microtubule acetylation to control epithelial polarity. Their loss disrupts this axis, causing centrosome mispositioning, Golgi fragmentation, reduced microtubule acetylation, and polarity inversion via upregulation of the ...
Ting ting Cai   +4 more
wiley   +1 more source

Experiences of Mothers of High School Students Regarding Virtual Education during COVID-19 [PDF]

open access: yesمجله دانشگاه علوم پزشکی خراسان شمالی
Introduction: Virtual education during the COVID-19 pandemic brought about extensive changes in the education and life of students and their families. Therefore, it is important to identify various experiences of E-learning to understand the problems and
Hamid Tavakoli Ghouchani   +3 more
doaj  

Addiction Phenomenology In Substance Use And Non-Substance Use Disorders [PDF]

open access: yes, 2008
There is growing research evidence and public concern over the burgeoning of disorders which share common features with substance addictions. In order to investigate the presence and role of addiction features in disorders outside of substance addictions,
McLachlan, Andre David
core  

Internet Gaming Disorder and the DSM-5: Conceptualization, Debates, and Controversies [PDF]

open access: yes, 2015
Scientific interest in behavioral addictions (such as Internet gaming disorder [IGD]) has risen considerably over the last two decades. Moreover, the inclusion of IGD in Section 3 of DSM-5 will most likely stimulate such research even more.
Demetrovics, Zsolt   +8 more
core   +1 more source

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