Physically transient memristor based on the permeation of water at the interface of electrode and substrate

Publication date: Available online 21 August 2019Source: Journal of Alloys and CompoundsAuthor(s): Dongqing Liu, Yimin Yin, Haifeng ChengAbstractTransient memristor is highly desirable for secure memory system and secure neuromorphic computing. Here, a transient memristor with the MgO thin film as resistive dielectric material and the Ni as electrode material is reported. The memristor shows reversible and nonvolatile bipolar resistive switching performance, narrow distribution of low resistance state (LRS) and high resistance state (HRS), uniform switching voltages and stable retention at room temperature. It is indicated that the resistive switching mechanism of the memristor is conductive filament in LRS and space charge limiting current in HRS. In addition, the memristor can be failed after immersed in deionized water for 5 min due to the film damage resulting from large frizzle and the dissolution of Ni and MgO film. The prepared memristor has potential for secure memory system application.
Source: Journal of Alloys and Compounds - Category: Chemistry Source Type: research

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CONCLUSIONS: These findings suggest that smoking initiation and lifetime smoking are likely to be a causal risk factor for developing bipolar disorder. We found some evidence that liability to bipolar disorder increased smoking heaviness. Given that smoking is a modifiable risk factor, these findings further support investment into smoking prevention and treatment in order to reduce mental health problems in future generations. DECLARATION OF INTEREST: W.v.d.B received fees in the past 3 years from Indivior, C&A Pharma, Opiant and Angelini. G.M.G. is a National Institute for Health Research (NIHR) Emeritus Senior Inves...
Source: The British Journal of Psychiatry for Mental Science - Category: Psychiatry Tags: Br J Psychiatry Source Type: research
ConclusionOur panoramic meta-overview suggests that exercise can be an effective adjunctive treatment for improving symptoms across a broad range of mental disorders.
Source: Sports Medicine - Category: Sports Medicine Source Type: research
So now, according to the Washington Post, the Trump Administration is “…considering a controversial proposal to study whether mass shootings could be prevented by monitoring mentally ill people for small changes that might foretell violence.”1 As a psychiatrist, I keep wondering how many times the White House will scapegoat those with psychiatric illnesses rather than looking at the scientific data on mass shooters. To understand the problem, consider the case of “Tyler” (a composite of many mass shooter profiles). Tyler is a 19-year-old, single, unemployed high school dropout. He was wo...
Source: World of Psychology - Category: Psychiatry & Psychology Authors: Tags: Criminal Justice Mental Health and Wellness Stigma Violence and Aggression extreme risk protection order mass shooting Mental Illness red flag law Source Type: blogs
Condition:   Atrial Fibrillation (AF) Interventions:   Diagnostic Test: multipolar mapping catheter;   Diagnostic Test: multielectrode circular catheter;   Diagnostic Test: irrigated ablation catheter Sponsors:   University Hospital, Basel, Switzerland;   Boston Scientific Corporation Not yet recruiting
Source: - Category: Research Source Type: clinical trials
Authors: Côrte-Real B, Andrade G, Pestana PC, Duarte TA, Martins PT PMID: 31529809 [PubMed - in process]
Source: The Primary Care Companion for CNS Disorders - Category: Primary Care Tags: Prim Care Companion CNS Disord Source Type: research
Bipolar disorder is largely misdiagnosed. That not only hurts the person living with it, but their loved ones, too.
Source: Healthy Living - The Huffington Post - Category: Consumer Health News Source Type: news
Abstract Chromosome conformation capture methods have revealed the dynamics of genome architecture which is spatially organized into topologically associated domains, with gene regulation mediated by enhancer-promoter pairs in chromatin space. New evidence shows that endogenous hormones and several xenobiotics act within circumscribed topological domains of the spatial genome, impacting subsets of the chromatin contacts of enhancer-gene promoter pairs in cis and trans Results from the National Institutes of Health-funded PsychENCODE project and the study of chromatin remodeling complexes have converged to provide ...
Source: Pharmacological Reviews - Category: Drugs & Pharmacology Authors: Tags: Pharmacol Rev Source Type: research
 Chrisa Hickey’s journey into mental health advocacy started when her son, Tim, was diagnosed with very early onset schizophrenia after being admitted to a psychiatric hospital for the first time at the age of 11.  He had been showing symptoms for years and had received a half dozen different diagnoses. His family was desperately looking for answers. Tim’s illness took a toll on the entire family, which was only exacerbated by the lack of information and resources available to them.  In America, fewer than 100 children per year are diagnosed with very early onset schizophrenia. Chrisa had to find ...
Source: World of Psychology - Category: Psychiatry & Psychology Authors: Tags: Bipolar Children and Teens Depression Family General Mental Health and Wellness Parenting Podcast Psychiatry Psychology Schizophrenia The Psych Central Show Source Type: blogs
ConclusionsIntrauterine Bigatti Shaver® is a feasible technique for placental remnants removal. Further studies comparing various surgical treatment are needed to define which technique is the safest and completely remove placental remnants.
Source: European Journal of Obstetrics and Gynecology and Reproductive Biology - Category: OBGYN Source Type: research
Conclusions: These data suggest that BD drug combination is increasing cholesterol biosynthesis and the newly synthesised cholesterol is being utilised within the cells, possibly for synthesis of new membranes to facilitate neurite outgrowth. This mechanism possibly underpins clinical efficacy in individuals with BD treated with polypharmacy. PMID: 31535581 [PubMed - as supplied by publisher]
Source: The World Journal of Biological Psychiatry - Category: Psychiatry Authors: Tags: World J Biol Psychiatry Source Type: research
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