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A DNA‐Stabilized Ag₁₈¹²+ Cluster with Excitation‐Intensity‐Dependent Dual Emission

DNA-stabilized silver nanoclusters (DNA-AgNCs) are easily tunable emitters with intriguing photophysical properties. Here, a DNA-AgNC with dual emission in the red and near-infrared (NIR) regions is presented. Mass spectrometry data showed that two DNA strands stabilize 18 silver atoms with a nanocluster charge of 12+. Besides determining the composition and charge of DNA2[Ag18]12+, steady-state a

Turning Self‐Trapped Exciton Emission to Near‐Infrared Region in Thermochromism Zero‐Dimensional Hybrid Metal Halides

Low dimensional lead-free metal halides have become the spotlight of the research on developing multifunctional optoelectronic materials as their properties show a wide range of tunability. However, most reported low dimensional metal halides only function in the ultra-violet to visible range due to their large bandgap. Moreover, the organic cation based low dimensional metal halides show limited

Time and sequence as key developmental dimensions of joint action

Joint action, generally defined as working together towards a common purpose, has become an important concept in many areas of cognitive science, from philosophical appraisal of its core concepts to empirical mapping of its psychological development. Within mainstream cognitive accounts, to engage in a joint action requires an inferential process of representing the other’s intentions and plans to

Lyft klimatet - starta ett medborgarråd

Debattörerna: Vanliga svenskar måste få bli mer delaktigaDEBATT. Den gångna sommaren har präglats av torka, rekordtemperaturer och översvämningar på många håll i världen.Att bromsa klimatförändringarna blir en alltmer akut politisk uppgift, men de beslut som krävs för att minska utsläppen fattas inte. Förra året ökade till och med de svenska utsläppen av växthusgaser med fyra procent .

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Abstract in ItalianIl presente studio ha indagato le pratiche linguistiche familiari di madri moldave emi-grate in Italia, con un figlio in età prescolare, attraverso un’intervista semi-strutturata. Ad oggi pochi studi hanno considerato le scelte linguistiche in relazione alle pratiche educative e agli aspetti identitari in questa popolazione. L’analisi tematica svolta sulle interviste condotte adThe present study investigates family-related language practices of Moldovan mothers emigrated to Italy, through a semi-structured interview. To date, few studies have considered linguistic choices in relation to educational practices and identity aspects in this population. Ten Moldovan woman have been interviewed. Results from a thematic analysis on the collected interviews has highlighted a com

Property Rights and Labour Relations : Explaining the Relative Success of Native Purchase Area Farmers in Southern Rhodesia, 1930–1965

In the 1930s the colonial authorities in Zimbabwe set aside geographical areas where Africans were allowed to purchase land. Despite having private property rights to land, a rare occurrence among Africans in colonial times, the performance of this group of farmers has rarely been investigated. In this article, we show that the average group of ‘native purchase’ farming households performed far be

Revisorn som väktare

Behandlar hur investerare ser på revisionens och revisors roll för kapitalmarknaden.

The construction of status in the auditor–audit committee relationship

En studie av relationer mellan revisor och revisionskommittéer och hur dessa påverkar makt och status mellan de båda gruppernaThis chapter investigates the construction of status in the relationship between the auditor and the audit committee. Such a study is merited considering that regulation as a driver of corporate governance has been designed towards a regulatory concern with lax audit practice, where the audit committee was presented as a solution. This is, however, a problem not manifested in the Swedish context.

Adjuvant therapy in invasive intraductal papillary mucinous neoplasm (IPMN) of the pancreas: a systematic review

Intraductal papillary mucinous neoplasm (IPMN) of the pancreas is a cystic tumor with a disease spectrum ranging from low-grade dysplasia to invasive carcinoma. The evidence for adjuvant treatment in invasive IPMN is limited and mostly derived from studies in conventional pancreatic ductal adenocarcinoma (PDAC). We performed a systematic review focusing on all clinical studies concerning the effic

A hypothesis - generating Swedish extended national cross-sectional family study of multimorbidity severity and venous thromboembolism

OBJECTIVES: Venous thromboembolism (VTE) is a common worldwide disease. The burden of multimorbidity, that is, two or more chronic diseases, has increased. Whether multimorbidity is associated with VTE risk remains to be studied. Our aim was to determine any association between multimorbidity and VTE and any possible shared familial susceptibility.DESIGN: A nationwide extended cross-sectional hypo

Women's perceptions of factors needed to encourage a culture of public breastfeeding : a cross-sectional study in Sweden, Ireland and Australia

BACKGROUND: Breastfeeding in the public sphere is known to be experienced as a problem for many women. It has been shown to arouse negative feelings among the public, depending on the attitude of those in the immediate surroundings. This contributes to the fact that many women hesitate to breastfeed in public and prepare themselves for potential adverse comments.METHODS: An online survey was used

A pilot study of mechanical chest compressions with the LUCAS™ device in cardiopulmonary resuscitation

AIM: The LUCAS™ device has been shown to improve organ perfusion during cardiac arrest in experimental studies. In this pilot study the aim was to compare short-term survival between cardiopulmonary resuscitation (CPR) performed with mechanical chest compressions using the LUCAS™ device and CPR performed with manual chest compressions. The intention was to use the results for power calculation in

An 18.9-dB Dynamic-Range Rectifier Based on Time-Domain Modeling and Quality Factor

This letter presents a design of 433-MHz rectifier for wireless power transmission (WPT) in medical implant devices (MIDs). By modeling microwave Schottky diode in the time domain, the dc voltage and the optimal input impedance can be obtained at the high input power range when the current waveform at each input power was determined and implemented. At the input terminal, a pair of shunt capacitor

Synthesis and Characterization of a Thermoresponsive Copolymer with an LCST-UCST-like Behavior and Exhibiting Crystallization

In this work, the diblock copolymer methoxy-poly(ethylene glycol)-block-poly(ϵ-caprolactone) (MPEG-b-PCL) was synthesized with a block composition that allows this polymer in aqueous media to possess both an upper critical solution temperature (UCST) and a lower critical solution temperature (LCST) over a limited temperature interval. The value of the UCST, associated with crystallization of the P

Shrinking or expanding access to civic space? : The consequences of hate speech, threats and harassment within Swedish civil society

Previous research has focused on how governments and public authorities can limit civil society organisations’ (CSOs) autonomy by shrinking their operational civic space and their democratic functions. There has been less attention paid to how other external actors and types of pressure might restrict access to civic space and how it can induce coping responses on both an individual and organizati