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RIFM fragrance ingredient safety assessment, methyl 3,4,5,6-tetrahydro-7H-azepin-2-yl ether, CAS Registry Number 2525-16-8
RIFM fragrance ingredient safety assessment, 4-methylpentanoic acid, CAS Registry Number 646-07-1
The existing information supports the use of this material as described in this safety assessment. 4-Methylpentanoic acid was evaluated for genotoxicity, repeated dose toxicity, reproductive toxicity, local respiratory toxicity, phototoxicity/photoallergenicity, skin sensitization, and environmental safety. Data from read-across analog 2-ethylbutyric acid (CAS # 88-09-5) show that 4-methylpentanoi
Rare cancers of unknown etiology : lessons learned from a European multi-center case–control study
Rare cancers together constitute one fourth of cancers. As some rare cancers are caused by occupational exposures, a systematic search for further associations might contribute to future prevention. We undertook a European, multi-center case–control study of occupational risks for cancers of small intestine, bone sarcoma, uveal melanoma, mycosis fungoides, thymus, male biliary tract and breast. In
Strain mapping inside an individual processed vertical nanowire transistor using scanning X-ray nanodiffraction
Semiconductor nanowires in wrapped, gate-all-around transistor geometry are highly favorable for future electronics. The advanced nanodevice processing results in strain due to the deposited dielectric and metal layers surrounding the nanowires, significantly affecting their performance. Therefore, non-destructive nanoscale characterization of complete devices is of utmost importance due to the sm
Local defect-enhanced anodic oxidation of reformed GaN nanowires
Understanding formation and distribution of defects in GaN substrates and device layers is needed to improve device performance in rf and power electronics. Here we utilize conductive atomic force microscopy (c-AFM) for studying defect-related leakage paths in an unintentionally doped GaN film formed by nanowire reformation. A nanoscopic Schottky contact is formed between the c-AFM probe and the G
Archaea in Blood Cultures : Coincidence or Coinfection?
Fine-tuning the metabolic rewiring and adaptation of translational machinery during an epithelial-mesenchymal transition in breast cancer cells
Abstract: Background: During breast cancer progression, the epithelial to mesenchymal transition has been associated with metastasis and endocrine therapy resistance; however, the underlying mechanisms remain elusive. To gain insight into this process, we studied the transition undergone by MCF7-derived cells, which is driven by the constitutive nuclear expression of a MKL1 variant devoid of the a
A Novel Design of Spatially Coupled LDPC Codes for Sliding Window Decoding
We introduce a novel design of spatially coupled low density parity check codes in order to reduce the effects of error propagation in low-latency sliding window decoding for large frame lengths or streaming applications. Specifically, we employ reduced-degree check nodes spaced throughout the coupling chain, which have the effect of allowing the decoder to recover from error bursts. A simplified
Decoder Error Propagation Mitigation for Spatially Coupled LDPC Codes
In this paper, we introduce two new methods of mit- igating decoder error propagation for low-latency sliding window decoding (SWD) of spatially coupled low-density parity-check (SC- LDPC) codes. Building on the recently introduced idea of check node (CN) doping of regular SC-LDPC codes, here we employ variable node (VN) doping to fix (set to a known value) a subset of variable nodes in the coupli
From childhood nature experiences to adult pro-environmental behaviors : An explanatory model of sustainable food consumption
In two studies, the role of nature experiences and social norms during childhood is explored next to adulthood biospheric values, connectedness to nature, environmental identity, and objective knowledge in relation to pro-environmental behaviors. Study 1 (N = 185) tested the hypothesized model in the realm of general pro-environmental behaviors and sustainable fruit consumption on a sample of stud
A Proposal for the Performance, Classification, and Reporting of Lymph Node Fine-Needle Aspiration Cytopathology : The Sydney System
BACKGROUND: The evaluation of lymph nodes (LN) by fine-needle aspiration cytology (FNAC) is routinely used in many institutions but it is not uniformly accepted mainly because of the lack of guidelines and a cytopathological diagnostic classification. A committee of cytopathologists has developed a system of performance, classification, and reporting for LN-FNAC. METHODS: The committee members pre
2020 international consensus on ANCA testing beyond systemic vasculitis
This document follows up on a 2017 revised international consensus on anti-neutrophil cytoplasm antibodies (ANCA) testing in granulomatosis with polyangiitis and microscopic polyangiitis and focuses on the clinical and diagnostic value of ANCA detection in patients with connective tissue diseases, idiopathic interstitial pneumonia, autoimmune liver diseases, inflammatory bowel diseases, anti-glome
Early diagnosis is associated with improved clinical outcomes in benign esophageal perforation : an individual patient data meta-analysis
Background: Time of diagnosis (TOD) of benign esophageal perforation is regarded as an important risk factor for clinical outcome, although convincing evidence is lacking. The aim of this study is to assess whether time between onset of perforation and diagnosis is associated with clinical outcome in patients with iatrogenic esophageal perforation (IEP) and Boerhaave’s syndrome (BS). Methods: We s
Legal method and interpretation in international IP law : Pluralism or systemic coherence
This chapter focuses on legal interpretation, reflecting on policy options between pluralism and harmonisation in two separate levels: (1) the desirability of establishing, or not, further harmonisation of interpretative rules, criteria and praxis in IP law; (2) whether internal harmonisation or systemic coherence between different areas of law and regulation that affect the same object or legal f
Summary : Motivations, lessons and projects overview II
This is a summary of the second part of the session entitled "Motivations, Lessons and Projects Overview".
The spatial dimensions of statebuilding
Geographic clustering in evolutionary economic geography
Evolutionary economic geography (EEG) explains the spatial evolution of firms, industries, networks, cities and regions from elementary processes of the entry, growth, decline and exit of firms, and their locational behaviour. In an evolutionary approach to economic geography, one typically reasons from the historical processes that have led to particular spatial patterns such as uneven levels of
Handbook of research methods and applications in economic geography
The main purpose of this Handbook is to provide overviews and assessments of the state-of-the-art regarding research methods, approaches and applications central to economic geography. The chapters are written by distinguished researchers from a variety of scholarly traditions and with a background in different academic disciplines including economics, economic, human and cultural geography, and e
Introduction
Whatever type of human and economic activity we study, we find that it is not evenly spread out in space, but instead concentrated to a rather limited number of countries, regions and cities. What in particular is noticeable is that certain places, typically large city regions, host a large share of the wealth and knowledge generated in the modern world. Despite what we can read in the popular pre