On the aqueous origins of the condensation polymers of life.

Water is essential for life as we know it, but it has paradoxically been considered inimical to the emergence of life. Proteins and nucleic acids have sustained evolution and life for billions of years, but both are condensation polymers, suggesting that their formation requires the elimination of water. This presents intrinsic challenges at the origins of life, including how condensation polymer synthesis can overcome the thermodynamic pressure of hydrolysis in water and how nucleophiles can kinetically outcompete water to yield condensation products.

Strategies for Implementing GlobalConsent to Prevent Sexual Violence in University Men (SCALE): Study Protocol for a National Implementation Trial.

Background: Globally, women 15-24 years are at heightened risk of sexual violence victimization, a risk factor for adverse mental, physical, and behavioral health outcomes. Sexual violence is common at universities and most often perpetrated by men, yet few evidence-based prevention strategies targeting men have been tested in low- and middle-income countries. GlobalConsent is a six-module, web-based educational program adapted from an efficacious U.

Strategies for Implementing GlobalConsent to Prevent Sexual Violence in University Men (SCALE): study protocol for a national implementation trial.

Background: Globally, women 15-24 years are at heightened risk of sexual violence victimization, a risk factor for adverse mental, physical, and behavioral health outcomes. Sexual violence is common at universities and most often perpetrated by men, yet few evidence-based prevention strategies targeting men have been tested in low- and middle-income countries. GlobalConsent is a six-module, web-based educational program adapted from an efficacious U.

Consortium for violence prevention research, leadership training, and implementation for excellence (CONVERGE): a protocol to train science leaders in gender-based-violence and violence-against-children research for impact.

Background: Gender-based violence (GBV) and violence against children (VAC) are two prevalent and highly interconnected global health challenges, yet data and research capacities to study these forms of violence and to generate evidence-based policies and programs remain limited. To address critical shortages in research capacity in Vietnam and to establish a model for other Low- and Middle-Income Countries (LMICs), we are establishing CONVERGE-the Consortium for Violence Prevention Research, Implementation, and Leadership Training for Excellence.

Methods: Based on a needs assessment with partners in Vietnam, CONVERGE will provide a comprehensive research training program supporting 15 long-term, postdoctoral trainees with multi-disciplinary research training in GBV and VAC.

Barriers and facilitators to implementing evidence-based interventions in the context of a randomized clinical trial in the United States: a qualitative study.

Background: Evidence-based interventions, which are typically supported by data from randomized controlled trials (RCTs), are highly valued by providers of human services like child welfare. However, implementing such interventions in the context of a randomized clinical trial is a complex process, as conducting an RCT adds extra tasks for providers and complicating factors for provider organizations. Utilizing the Exploration, Preparation, Implementation, and Sustainment Framework, this study examines factors that facilitate or impede success in the implementation of evidence-based interventions in the context of a largescale trial of SafeCare,® a child maltreatment intervention.

Expert-generated standard practice elements for evidence-based home visiting programs using a Delphi process.

Background: States, territories, non-profits, and tribes are eligible to obtain federal funding to implement federally endorsed evidence-based home visiting programs. This represents a massive success in translational science, with $400 million a year allocated to these implementation efforts. This legislation also requires that 3% of this annual funding be allocated to tribal entities implementing home visiting in their communities.

Thrombocytopenia: Evaluation and Management.

Thrombocytopenia is a platelet count of less than 150 × 103 per μL and can occur from decreased platelet production, increased destruction, splenic sequestration, or dilution or clumping. Patients with a platelet count greater than 50 × 103 per μL are generally asymptomatic. Patients with platelet counts between 20 and 50 × 103 per μL may have mild skin manifestations such as petechiae, purpura, or ecchymosis.

Prebiotic synthesis and triphosphorylation of 3'-amino-TNA nucleosides.

Nucleosides are essential to the emergence of life, and so their synthesis is a key challenge for prebiotic chemistry. Although amino-nucleosides have enhanced reactivity in water compared with ribonucleosides, they are assumed to be prebiotically irrelevant due to perceived difficulties with their selective formation. Here we demonstrate that 3'-amino-TNA nucleosides (TNA, threose nucleic acid) are formed diastereoselectively and regiospecifically from prebiotic feedstocks in four high-yielding steps.

Prebiotic Catalytic Peptide Ligation Yields Proteinogenic Peptides by Intramolecular Amide Catalyzed Hydrolysis Facilitating Regioselective Lysine Ligation in Neutral Water.

The prebiotic origin of catalyst-controlled peptide synthesis is fundamental to understanding the emergence of life. Building on our recent discovery that thiols catalyze the ligation of amino acids, amides, and peptides with amidonitriles in neutral water, we demonstrate the outcome of ligation depends on pH and that high p primary thiols are the ideal catalysts. While the most rapid thiol catalyzed peptide ligation occurs at pH 8.

Systematic review and meta-analysis of changes in quality of life following initiation of buprenorphine for opioid use disorder.

Background: People with opioid use disorder (OUD) experience lower quality of life (QoL) than the general population, but buprenorphine treatment for OUD could help improve QoL of individuals with OUD. Thus, we conducted a systematic review and meta-analysis of the impact of buprenorphine on QoL among people with OUD.

Methods: Seven databases were searched through August 2020.

and : Hepatic Abscesses in a Healthy Soldier.

and are two pathogens known to cause odontogenic and oropharyngeal infections. It is exceedingly rare for these bacteria to cause coinfection and even systemic infection. There is limited literature on liver abscesses and bacteremia involving .

An ultralow-acceptor-content supramolecular light-harvesting system for white-light emission.

White-light emission in donor-acceptor systems usually requires relatively high acceptor content and/or multiple acceptors to "neutralize" the primary color of donors. Herein, a cyanostilbene-bridged ditopic ureidopyrimidinone donor (CSU) was designed and synthesized, which can self-assemble into dispersed nanoparticles in water. Fascinatingly, efficient white-light emission can be realized by co-assembling 0.

Evaluating child maltreatment and family violence risk during the COVID-19 Pandemic: Using a telehealth home visiting program as a conduit to families.

The COVID-19 pandemic has affected many child maltreatment risk factors and may have affected maltreatment among vulnerable families. We surveyed 258 certified providers of an evidence-based home visiting program, SafeCare, about their perception of the impact of the pandemic on the families they serve. We examined if the providers perceived an overall change in child maltreatment and family violence risk among the families with young children they served and factors that may have contributed to changes.

Intimate Partner and Sexual Violence Prevention Among Youth: A Community Guide Systematic Review.

Introduction: Intimate partner violence and sexual violence are widespread and often occur early in life. This systematic review examines the effectiveness of interventions for primary prevention of intimate partner violence and sexual violence among youth.

Methods: Studies were identified from 2 previous systematic reviews and an updated search (January 2012-June 2016).

Predicting drug court graduation: Examining the role of individual and programmatic characteristics.

Introduction: Although existing research suggests drug courts reduce recidivism and substance use, a large portion of drug court participants do not graduate. According to a conceptual framework, severity of need and program intensity may help to explain variation in drug court effectiveness. Understanding variation in drug court graduation can help to identify high risk participants and effective programmatic elements.

Examining an In-Home Behavioral Parent Training Protocol Among Parents Who Use Substances Involved Child Welfare: Effectiveness of SafeCare.

Given the detrimental impact of substance use (SU) on both parent and child outcomes including child maltreatment, research and service efforts have focused on incorporating parenting resources into integrated SU treatment programs. While promising, it is imperative to examine and test parenting programs in a variety of settings. This study examined whether SU moderated the relationship between treatment condition and parenting outcomes among parents who participated in SafeCare, and parent ratings of engagement, service satisfaction, and perceived cultural competency of services.

Evaluation of the Child Safety Matters Curriculum for Improving Knowledge about Victimization among Elementary School Children: A Randomized Trial.

This project employed a randomized-control design to evaluate the effectiveness of the MBF Child Safety Matters® (CSM) curriculum. Six Georgia schools across 3 counties agreed to participate, and 136 K - 5th grade classrooms were randomized to either receive the CSM curriculum or be a wait-list control and to receive the curriculum after the evaluation. In total, 2,414 students participated at pretest (1195 CSM and 1219 control) and 2,260 participated at posttest (1159 CSM and 1101 control).

Formulation of Metal-Organic Framework-Based Drug Carriers by Controlled Coordination of Methoxy PEG Phosphate: Boosting Colloidal Stability and Redispersibility.

Metal-organic framework nanoparticles (nanoMOFs) have been widely studied in biomedical applications. Although substantial efforts have been devoted to the development of biocompatible approaches, the requirement of tedious synthetic steps, toxic reagents, and limitations on the shelf life of nanoparticles in solution are still significant barriers to their translation to clinical use. In this work, we propose a new postsynthetic modification of nanoMOFs with phosphate-functionalized methoxy polyethylene glycol (mPEG-PO) groups which, when combined with lyophilization, leads to the formation of redispersible solid materials.

Parent and Child Reports of Parenting Behaviors: Agreement Among a Longitudinal Study of Drug Court Participants.

Identifying ways to support children of parents with substance use disorder is a critical public health issue. This study focused on the parent-child relationship as a critical catalyst in child resilience. Using data from a longitudinal cohort study, the aims of this study were to: (1 ) examine the agreement between parent and child reports of parenting behaviors and (2 ) describe the association between agreement and child mental health.