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In situ passivation of GaxIn(1−x)P nanowires using radial AlyIn(1−y)P shells grown by MOVPE

GaxIn(1−x)P nanowires with suitable bandgap (1.35-2.26 eV) ranging from the visible to near-infrared wavelength have great potential in optoelectronic applications. Due to the large surface-to-volume ratio of nanowires, the surface states become a pronounced factor affecting device performance. In this work, we performed a systematic study of GaxIn(1−x)P nanowires' surface passivation, utilizing A

Nonhydrolysable Analogues of (p)ppGpp and (p)ppApp Alarmone Nucleotides as Novel Molecular Tools

While alarmone nucleotides guanosine-3',5'-bisdiphosphate (ppGpp) and guanosine-5'-triphosphate-3'-diphosphate (pppGpp) are archetypical bacterial second messengers, their adenosine analogues ppApp (adenosine-3',5'-bisdiphosphate) and pppApp (adenosine-5'-triphosphate-3'-diphosphate) are toxic effectors that abrogate bacterial growth. The alarmones are both synthesized and degraded by the members

How did micro-mobility change in response to COVID-19 pandemic? : A case study based on spatial-temporal-semantic analytics

Cities worldwide adopted lockdown policies in response to the outbreak of coronavirus disease 2019 (COVID-19), significantly influencing people's travel behavior. In particular, micro-mobility, an emerging mode of urban transport, is profoundly shaped by this crisis. However, there is limited research devoted to understanding the rapidly evolving trip patterns of micro-mobility in response to COVI

Is it a revolution or a coup? : Scandinavian media representations of the ousting of Egyptian President Mohamed Morsy

In the summer of 2013, millions of Egyptians returned to Tahrir square in Cairo to demand the resignation of the country’s first democratically elected president. This article examines the two key terms mainly used to describe the ousting of President Mohamed Morsy, ‘coup’ and ‘revolution’, and how these terms can be understood as arguments for two different interpretations of the event. Particula

Improvement of structural efficiency in metals by the control of topological arrangements in ultrafine and coarse grains

Improvement of structural efficiency in various materials is critically important for sustainable society development and the efficient use of natural resources. Recently, a lot of attention in science and engineering has been attracted to heterogeneous-structure materials because of high structural efficiency. However, strategies for the efficient design of heterogenous structures are still in th

Professionals’ expectations and preparedness to implement knowledge-based palliative care at nursing homes before an educational intervention : A focus group interview study

The provision of knowledge-based palliative care is rare in nursing homes. There are obstacles to practically performing this because it can be difficult to identify when the final stage of life begins for older persons. Educational interventions in palliative care in nursing homes are a challenge, and joint efforts are needed in an organisation, including preparedness. The aim was to explore prof

Gender and the Outcome of Postcardiotomy Veno-arterial Extracorporeal Membrane Oxygenation

Objective: There is a paucity of sex-specific data on patients’ postcardiotomy venoarterial extracorporeal membrane oxygenation (VA-ECMO). The present study sought to assess this issue in a multicenter study. Design: Retrospective, propensity score–matched analysis of an international registry. Setting: Multicenter study, tertiary university hospitals. Participants: Data on adult patients undergoi

Tailoring plasmonic resonances in Cu-Ag metal islands films

The plasmonic response of Cu-Ag metal islands films is investigated. Films are obtained by subsequent electron beam deposition of Ag and Cu using different fabrication conditions: deposited mass thickness, substrate temperature and post-deposition annealing in vacuum. Optical properties of films are investigated by spectroscopic ellipsometry and correlated with the structural characterization resu

Decoding mechanical cues by molecular mechanotransduction

Cells are exposed to a variety of mechanical cues, including forces from their local environment and physical properties of the tissue. These mechanical cues regulate a vast number of cellular processes, relying on a repertoire of mechanosensors that transduce forces into biochemical pathways through mechanotransduction. Forces can act on different parts of the cell, carry information regarding ma

A framework for evaluating societal safety interventions

Societal safety concerns maintaining critical social functions to protect the life and health of citizens as well as to meet their basic needs in times of crisis. Societal safety interventions are implemented by a range of actors in society. However, systematic evaluations of the suitability and effectiveness of proactive societal safety interventions are rather scarce – especially for complex int

Breathlessness across generations : Results from the RHINESSA generation study

Background: Breathlessness is a major cause of suffering and disability globally. The symptom relates to multiple factors including asthma and lung function, which are influenced by hereditary factors. No study has evaluated potential inheritance of breathlessness itself across generations. Methods: We analysed the association between breathlessness in parents and their offspring in the Respirator

Large screen enabled tri-port MIMO handset antenna for low LTE bands

In recent years, the screen-to-body ratio of mobile handsets has been increasing. Today, the screen nearly fills up the entire front side. Conventionally, the screen is mainly seen as a metallic object that adversely affects antenna performance. In this paper, the large screen is used for the first time to facilitate an additional uncorrelated MIMO port in a tri-port design, for several LTE bands

Widespread Decoding of Tactile Input Patterns Among Thalamic Neurons

Whereas, there is data to support that cuneothalamic projections predominantly reach a topographically confined volume of the rat thalamus, the ventroposterior lateral (VPL) nucleus, recent findings show that cortical neurons that process tactile inputs are widely distributed across the neocortex. Since cortical neurons project back to the thalamus, the latter observation would suggest that thalam