Give us a hand, mate! A holistic review of research on human-machine teaming.

Defence has a significant interest in the use of artificial intelligence (AI)-based technologies to address some of the challenges it faces. At the core of future military advantage will be the effective integration of humans and AI into human-machine teams (HMT) that leverages the capabilities of people and technologies to outperform adversaries. Realising the full potential of these technologies will depend on understanding the relative strengths of humans and machines, and how we design effective integration to optimise performance and resilience across all use cases and environments.

The Arctic Plant Aboveground Biomass Synthesis Dataset.

Plant biomass is a fundamental ecosystem attribute that is sensitive to rapid climatic changes occurring in the Arctic. Nevertheless, measuring plant biomass in the Arctic is logistically challenging and resource intensive. Lack of accessible field data hinders efforts to understand the amount, composition, distribution, and changes in plant biomass in these northern ecosystems.

Fluid-filled intragastric balloons are an effective and safe weight loss option across BMI and age ranges.

Introduction: Obesity is an expanding public health problem, resulting in more than half a billion adults worldwide. Intragastric balloon (IGB) placement is a weight loss alternative for obese patients with an inadequate weight loss response to diet and exercise. The aim of this study is to examine the efficacy and safety of the single-chamber fluid-filled IGB for weight loss and compare its results across different age groups.

Autonomous Flying With Neuromorphic Sensing.

Autonomous flight for large aircraft appears to be within our reach. However, launching autonomous systems for everyday missions still requires an immense interdisciplinary research effort supported by pointed policies and funding. We believe that concerted endeavors in the fields of neuroscience, mathematics, sensor physics, robotics, and computer science are needed to address remaining crucial scientific challenges.

International summit on the nutrition of adolescent girls and young women: consensus statement.

An international summit focusing on the difficult challenge of providing adequate nutrition for adolescent girls and young women in low- and middle-income countries was held in Portland, Oregon in 2015. Sixty-seven delegates from 17 countries agreed on a series of recommendations that would make progress toward improving the nutritional status of girls and young women in countries where their access to nutrition is compromised. Delegate recommendations include: (1) elevate the urgency of nutrition for girls and young women to a high international priority, (2) raise the social status of girls and young women in all regions of the world, (3) identify major knowledge gaps in the biology of adolescence that could be filled by robust research efforts, (4) and improve access to nutrient-rich foods for girls and young women.

Does Hepatitis C Treatment Adherence Affect Risk of Liver Transplantation? A Historical Cohort Study.

Background: Chronic hepatitis C virus (HCV) is the primary cause of liver failure leading to transplantation, and medication adherence is essential to the therapeutic efficacy of HCV treatments. While there is evidence linking poor adherence with increased utilization and cost, published literature lacks examination of the association between medication adherence and risk of liver transplant. In addition, the impact of HCV treatment on total costs of liver transplantation is not well documented.

Restraint Reduction at a Pediatric Psychiatric Hospital: A Ten-Year Journey.

Background: Restraints are used as one of the safety interventions for children and adolescents in various community, hospital, and treatment settings. Although considered safety interventions, restraints are known to have many adverse effects on children and staff, including injuries; even reports of death are noted in the literature.

Objective: In an effort to reduce the use of restraints and to provide trauma-informed care in a 52-bed Pediatric Psychiatric Hospital, a quality improvement project was launched.

Workforce Development and Mental Health Transformation: A State Perspective.

The existence of a workforce crisis in behavioral health has been recognized for decades. However, workforce problems often have been viewed as too large, too complex, and too daunting for individual states to tackle. This article reviews the progress of one state in systematically strengthening its workforce as part of a federally supported effort to transform mental health services.

Evidence for a CDK4-dependent checkpoint in a conditional model of cellular senescence.

Cellular senescence, the stable cell cycle arrest elicited by various forms of stress, is an important facet of tumor suppression. Although much is known about the key players in the implementation of senescence, including the pRb and p53 axes and the cyclin dependent kinase inhibitors p16(INK4a) and p21(CIP1), many details remain unresolved. In studying conditional senescence in human fibroblasts that express a temperature sensitive SV40 large T-antigen (T-Ag), we uncovered an unexpected role for CDK4.

Harmonin enhances voltage-dependent facilitation of Cav1.3 channels and synchronous exocytosis in mouse inner hair cells.

Cav1.3 channels mediate Ca(2+) influx that triggers exocytosis of glutamate at cochlear inner hair cell (IHC) synapses. Harmonin is a PDZ-domain-containing protein that interacts with the C-terminus of the Cav1.

Protein phosphatase 2A dephosphorylates CaBP4 and regulates CaBP4 function.

Purpose: CaBP4 is a neuronal Ca(2+)-binding protein that is expressed in the retina and in the cochlea, and is essential for normal photoreceptor synaptic function. CaBP4 is phosphorylated by protein kinase C zeta (PKCζ) in the retina at serine 37, which affects its interaction with and modulation of voltage-gated Ca(v)1 Ca(2+) channels. In this study, we investigated the potential role and functional significance of protein phosphatase 2A (PP2A) in CaBP4 dephosphorylation.

Transesophageal echocardiography in anesthesiology: characterization of use profile in a tertiary hospital.

Background And Objective: Since its introduction in the 80s, transesophageal echocardiography (TEE) not only gained popularity but also experienced great advances in technology and currently it is an extremely valuable tool in the intraoperative period. In Brazil, there are no published data on the profile of its use in the intraoperative period by anesthesiologists. The objective of this study was to describe the use of intraoperative TEE in an Anesthesiology Service in a tertiary private hospital.

Harmonin inhibits presynaptic Cav1.3 Ca²⁺ channels in mouse inner hair cells.

Harmonin is a scaffolding protein that is required for normal mechanosensory function in hair cells. We found a presynaptic association of harmonin and Ca(v)1.3 Ca(2+) channels at the mouse inner hair cell synapse, which limits channel availability through a ubiquitin-dependent pathway.

GABRB3 gene expression increases upon ethanol exposure in human embryonic stem cells.

Ionotropic receptors are the target for most mood-defining compounds. Chronic exposure to ethanol (EtOH) alters receptor-mediated responses and the numbers of these channels and specific subunits; as well as induces anxiolytic, sedative, and anesthetic activity in the human brain. However, very little is known regarding the effects of EtOH on ionotropic receptor transcription during early human development (preimplantation).

Stratigraphy of the Anthropocene.

The Anthropocene, an informal term used to signal the impact of collective human activity on biological, physical and chemical processes on the Earth system, is assessed using stratigraphic criteria. It is complex in time, space and process, and may be considered in terms of the scale, relative timing, duration and novelty of its various phenomena. The lithostratigraphic signal includes both direct components, such as urban constructions and man-made deposits, and indirect ones, such as sediment flux changes.

Evaluation of transoperatory ventilation modalities by a questionnaire.

Background And Objectives: Anesthesia devices have been making it possible to reduce the physiological repercussions and problems caused by mechanical ventilation. The objective of this study was to evaluate, retrospectively, ventilatory methods and support resources used by a group of anesthesiologists in patients without prior lung damage in the intraoperative period.

Methods: A non-identifiable questionnaire composed of 27 questions was applied to a group of anesthesiologists and anesthesiology residents who work at different private hospitals in the city of São Paulo.

Low ethanol concentration alters CHRNA5 RNA levels during early human development.

Alcohol use is common and consumption during pregnancy has been shown to lead to a myriad of physical and neurologic abnormalities commonly referred to as fetal alcohol spectrum disorder. Substance addiction, which includes alcohol, has been shown to involve the major nicotinic acetylcholine receptor subunit CHRNA5. Using human embryonic stem cells as a model of early human development, we show that low concentrations of ethanol (20mM) can alter the expression of CHRNA5.

A CDKN2A mutation in familial melanoma that abrogates binding of p16INK4a to CDK4 but not CDK6.

The CDKN2A locus encodes two distinct proteins, p16INK4a and p14ARF, both of which are implicated in replicative senescence and tumor suppression in different contexts. Here, we describe the characterization of a novel strain of human diploid fibroblasts (designated Milan HDFs) from an individual who is homozygous for the R24P mutation in p16INK4a. As this mutation occurs in the first exon of INK4a (exon 1alpha), it has no effect on the primary sequence of p14(ARF).

Assessment of reliability and validity of IBD phenotyping within the National Institutes of Diabetes and Digestive and Kidney Diseases (NIDDK) IBD Genetics Consortium (IBDGC).

Background: The NIDDK IBD Genetics Consortium (IBDGC) collects DNA and phenotypic data from inflammatory bowel disease (IBD) subjects to provide a resource for genetic studies. No previous studies have been performed on the reliability and validity of phenotypic determinations in either Crohn's disease (CD) or ulcerative colitis (UC) using primary records. Our aim was to determine the reliability and validity of these phenotypic assessments.

CDK4 and CDK6 delay senescence by kinase-dependent and p16INK4a-independent mechanisms.

Replicative senescence of human diploid fibroblasts (HDFs) is largely implemented by the cyclin-dependent kinase (CDK) inhibitors p16(INK4a) and p21(CIP1). Their accumulation results in a loss of CDK2 activity, and cells arrest with the retinoblastoma protein (pRb) in its hypophosphorylated state. It has become standard practice to bypass the effects of p16(INK4a) by overexpressing CDK4 or a variant form that is unable to bind to INK4 proteins.

Inflammatory bowel disease characteristics among African Americans, Hispanics, and non-Hispanic Whites: characterization of a large North American cohort.

Objectives: Inflammatory bowel disease (IBD), comprising primarily of Crohn's disease (CD) and ulcerative colitis (UC), is increasingly prevalent in racial and ethnic minorities. This study was undertaken to characterize racial differences in disease phenotype in a predominantly adult population.

Methods: Phenotype data on 830 non-Hispanic white, 127 non-Hispanic African American, and 169 Hispanic IBD patients, recruited from six academic centers, were abstracted from medical records and compiled in the NIDDK-IBD Genetics Consortium repository.

Improving access to liver transplantation: the University of Puerto Rico experience.

Liver transplantation is the only treatment for end-stage liver disease. It is costly, difficult, and not performed in Puerto Rico. For these reasons, it has been a limited option for Puerto Ricans with advanced cirrhosis, especially for those with no medical insurance to cover for the procedure.

Evidence that fast exocytosis can be predominantly mediated by vesicles not docked at active zones in frog saccular hair cells.

The prevailing model of neurotransmitter release stipulates that Ca2+ influx triggers the rapid fusion of vesicles that are docked at presynaptic active zones. Under this model, slower tonic release is supported by vesicles clustered nearby that have to translocate to the release sites before fusion. We have examined this hypothesis at the afferent synapse of saccular hair cells of the leopard frog, Rana pipiens.

[Liver transplantation from living related donors].

OBJECTIVES: To present the experience with the first 12 living related liver transplants performed at Hospital Sírio-Libanês in São Paulo. METHODS: The donors were the fathers (6) and the mothers (6) with age ranging from 30 to 48 years. All candidates for donation were submitted to a full informed consent form, clinical and radiological evaluation and had blood withdrawn for autotransfusion.