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Mapping prostatic microscopic anisotropy using linear and spherical b-tensor encoding : A preliminary study

Purpose: Tensor-valued diffusion encoding provides more specific information than conventional diffusion-weighted imaging (DWI), but has mainly been applied in neuroimaging studies. This study aimed to assess its potential for the imaging of prostate cancer (PCa). Methods: Seventeen patients with histologically proven PCa were enrolled. DWI of the prostate was performed with linear and spherical t

Combined diffusion-relaxometry microstructure imaging : Current status and future prospects

Microstructure imaging seeks to noninvasively measure and map microscopic tissue features by pairing mathematical modeling with tailored MRI protocols. This article reviews an emerging paradigm that has the potential to provide a more detailed assessment of tissue microstructure—combined diffusion-relaxometry imaging. Combined diffusion-relaxometry acquisitions vary multiple MR contrast encodings—

Trust in researchers and researchers' statements in large carnivore conservation

Human–wildlife interactions occur when humans and wildlife overlap in the same landscapes. Due to the growing human population, the number of interactions will continue to increase, and in some cases, develop further into social conflicts. Conflicts may occur between people disagreeing about wildlife conservation or arguing over which wildlife management measures should be taken. Social conflicts

Synthesis of Biobased Block Copolymers Using A Novel Methacrylated Methyl Salicylate and Poly(3-Hydroxybutyrate)

A novel biobased vinyl monomer was synthesized by the reaction of methyl salicylate with methacrylic anhydride. The resulting salicylate based monomer was polymerized by reversible addition fragmentation transfer (RAFT) polymerizations using two or three trithiocarbonate functionalized poly(3-hydroxybutyrate) macro agents. The molecular structures of the obtained polymers were confirmed by NMR spe

Infant outcome after active management of early-onset fetal growth restriction with absent or reversed umbilical artery blood flow

Objective: To describe the short- and long-term outcomes of infants with early-onset fetal growth restriction (FGR) and umbilical artery absent or reversed end-diastolic flow (AREDF), delivered before 30 weeks' gestation and managed proactively. Methods: This was a retrospective cohort study of fetuses delivered for fetal indication before 30 completed weeks' gestation that had early-onset FGR (de

Genetic variants in susceptibility to childhood acute lymphoblastic leukemia

The present study was aimed at identifying genetic variants in susceptibility to childhood acute lymphoblastic leukemia (ALL) through replication and validation of polymorphisms selected from two genome wide association studies. The first part of the study was based on the replication of polymorphisms selected from a previously conducted genome wide scan using 50K DNA-SNP microarrays. 47 selected

Mission Impossible? : The Moral Discomfort among Swedish and Norwegian Welfare Bureaucrats Encountering Refugees

This article builds on qualitative interviews with employees in Norwegian and Swedish welfare state institutions and explores how they experience and make sense of their work with newly arrived refugees. The task of these street-level bureaucrats was to care for and simultaneously push the refugees to quickly become working taxpayers. Both as fellow human beings and as bureaucrats, however, our in

Law’s Comprehensiveness and Sovereign Leadership : On the Juridico-political Thinking of Ayatollah Khomeini and Carl Schmitt

This essay takes its point of departure in a letter written by Ayatollah Khomeini suggesting that sovereign authority is a matter of “absolute divine guardianship” and that the state “may suspend any matter – be it devotional or non-devotional – when it contravenes the best interests of Islam for the duration that it is so”. Khomeini insistence that the Islamic state headed by a Guardian Jurist is

Cohesion, collaboration and the struggle of creating online learning communities: Development and validation of an online collective efficacy scale

A number of strategies have emerged over the last decades to guide the development of online learning com- munities where members share, augment and co-create information but few tools to measure their success. This paper suggests that some online communities’ success can be understood through the lens of online collective efficacy. Albert Bandura introduced the idea of collective efficacy as an e

Dersim 1937-38 : Shifts and continuities in the state discourse and reasoning under Kemalism and Erdoğanism

This chapter analyzes the changing accounts of Dersim from 1937 to 1938 in the dominant state discourse as well as subjugated narratives of the oppressed and argues that Erdoğan’s Dersim ‘apology’ instrumentalized the traumatic history of Dersim and the Dersim community not only to disgrace his rival party CHP and to discredit its Dersimli leader Kemal Kılıçdaroğlu, but also to challenge Kemalism

Convalescence plasma treatment of COVID-19 : results from a prematurely terminated randomized controlled open-label study in Southern Sweden

OBJECTIVE: Convalescent plasma has been tried as therapy for various viral infections. Early observational studies of convalescent plasma treatment for hospitalized COVID-19 patients were promising, but randomized controlled studies were lacking at the time. The objective of this study was to investigate if convalescent plasma is beneficial to hospitalized patients with COVID-19.RESULTS: Hospitali

Convalescent plasma treatment in severely immunosuppressed patients hospitalized with COVID-19: an observational study of 28 cases

BackgroundImmunosuppressed patients are particularly vulnerable to severe infection from the severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2), risking prolonged viremia and symptom duration. In this study we describe clinical and virological treatment outcomes in a heterogeneous group of patients with severe immunosuppression due to various causes suffering from COVID-19 infection, who

The History of Nuclear Medicine

The chapter provides a historic overview of the research in physics and chemistry for the development of radionuclides, radiopharmaceuticals, and instrumentation which have had a major impact for the today’s status of nuclear medicine. During the first half of the 20th century in particular, a number of researchers with relevance to the development of nuclear medicine have been awarded the Nobel P

Imaging in gynecological disease (22) : clinical and ultrasound characteristics of ovarian embryonal carcinomas, non-gestational choriocarcinomas and malignant mixed germ cell tumors

Objective: To describe the clinical and ultrasound characteristics of three types of rare malignant ovarian germ cell tumor: embryonal carcinoma, non-gestational choriocarcinoma and malignant mixed germ cell tumor. Methods: This was a retrospective multicenter study. From the International Ovarian Tumor Analysis (IOTA) database, we identified patients with a histological diagnosis of ovarian embry

The Triple Crisis of Vulnerability : Gendered Violence, Climate Catastrophes and COVID-19 in Asia

In this presentation we focus on men’s violence against the female population both during and in the wake of climate disasters in the Philippines and Vietnam. We examine the legal framework which has been ratified in the two countries to protect individual’s right to live a life without being abused and; how various types of organizations work to prevent and combat specific kinds of violence in th

Transcription Factor Programming of Human Pluripotent Stem Cells to Functionally Mature Astrocytes for Monocultures and Cocultures with Neurons

Astrocytes are essential cells for normal brain functionality and have recently emerged as key players in many neurological diseases. However, the limited availability of human primary astrocytes for cell culture studies hinders our understanding of their physiology and precise role in disease development and progression. Here, we describe a detailed step-by-step protocol to rapidly and efficientl

Functional Assessment of Direct Reprogrammed Neurons In Vitro and In Vivo

Direct reprogramming is an emerging research field where you can generate neurons from a somatic cell, such as a skin or glial cell by overexpressing neurogenic transcription factors. This technique allows fast generation of subtype-specific and functional neurons from both human and mouse cells. Despite the fact that neurons have been successfully generated both in vitro and in vivo, a more exten

Neurotransmitter Release of Reprogrammed Cells Using Electrochemical Detection Methods

The detection of neurotransmitter release from reprogrammed human cell is an important demonstration of their functionality. Electrochemistry has the distinct advantages over alternative methods that it allows for the measuring of the analyte of interest at a high temporal resolution. This is necessary for fast events, such as neurotransmitter release and reuptake, which happen in the order of mil