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ID32162451Published Date2020-06-02JournalAngewandte Chemie (International ed. in English), 2020-06-02, Volume 59
The development of Ni-catalyzed C-N cross-couplings of sulfonamides with (hetero)aryl chlorides is reported. These transformations, which were previously achievable only with Pd catalysis, are enabled by use of air-stable (L)NiCl(o-tol) pre-catalysts (L=PhPAd-DalPhos and PAd2-DalPhos), without photocatalysis. The collective scope of (pseudo)halide electrophiles (X=Cl, Br, I, OTs, and OC(O)NEt ) demonstrated herein is unprecedented for any reported catalyst system for sulfonamide C-N cross-cou…
Publication
ID32446483Published Date2020-06-01JournalThe Journal of pediatrics, 2020-06-01, Volume 221
To determine the interobserver agreement of history and physical examination findings in children undergoing evaluation in the emergency department (ED) for headaches.We conducted a prospective, cross-sectional study of children aged 2-17 years evaluated at 3 tertiary-care pediatric EDs for non-traumatic headaches. Two clinicians independently completed a standardized assessment of each child and documented the presence or absence of history and physical examination variables. Unweighted κ st…
Publication
ID32389893Published Date2020-06-01JournalClinical neurology and neurosurgery, 2020-06-01, Volume 193
Coronavirus disease 2019 (COVID-19) is a devastating respiratory illness that has dramatically changed the medical landscape around the world. In parallel with a rise in the number of cases globally, the COVID-19 literature has rapidly expanded with experts around the world disseminating knowledge and collaborating on best practices. To date, the literature has predominantly consisted of case reports, case series, and systemic protocols for dealing with this deadly disease from a plethora of …
Publication
ID32426922Published Date2020-06-01JournalNeurogastroenterology and motility : the official journal of the European Gastrointestinal Motility Society, 2020-06-01, Volume 32
The pathophysiology of irritable bowel syndrome and the detection of biomarkers of specific mechanisms and/or predictors of therapeutic response remain elusive. This roadblock reflects, in large part, the complexity and heterogeneity of the disorder. Recently, there has been growing evidence of a dietary and/or microbiome interaction with the host that may trigger symptoms in a subset of patients. While a number of techniques are available to examine these potential interactions, "omic" appro…
Publication
IDIEEE:8887267Published Date2020-06-01JournalIEEE Transactions on Power Electronics, 2020-06-01, Volume 35
A new modular topology and control method is presented for balancing the voltages of a series-connected string of battery cells. The proposed topology has fewer components compared to similar methods and is characterized as “cell to string to cell” category since charge transfer occurs between all cells during a cycle: this increases the speed of the charge equalization process. Two battery cells are connected to a bridge module and bridge modules are connected in series through transformer t…
Publication
IDDOI:10.1177/1077800419829788Published Date2020-06-01JournalQualitative Inquiry, 2020-06-01, Volume 26
What distinguishes phenomenology as a method for human science inquiry? How does human science phenomenology share a common concern with phenomenological philosophy? Is phenomenology always, already innovative? In this article, I explore these questions through the example of antenatal ultrasound, the common medical practice of prenatal imaging to “look through” the pregnant body. An experiential account of antenatal ultrasound offers several potential topics for phenomenological reflection t…
Publication
ID32115753Published Date2020-06-01JournalGerodontology, 2020-06-01, Volume 37
To evaluate the response process validity of the Resident Assessment Instrument-Minimum Data Set 2.0 (RAI) oral/dental items and the organisational processes for assessing nursing home (NH) residents' oral/dental status.Although care aides provide most direct care to NH residents, including oral care, they are not directly involved in structured care planning activities, including RAI assessments. This most likely affects the accuracy of RAI assessments, as well quality of care. However, we n…
Publication
ID32172942Published Date2020-06-01JournalJournal of experimental child psychology, 2020-06-01, Volume 194
We examined why rapid automatized naming (RAN) is related to reading by manipulating one aspect of the RAN task at a time and by inspecting the changes occurring in the RAN-reading relation. In total, 136 Grade 2 English-speaking children and 121 university students were assessed on serial and discrete RAN, cancellation, and yes/no naming as well as on oral and silent reading fluency. The results of regression analyses indicated that seriality, access to phonological representations, and arti…
Publication
IDDOI:10.1177/2474126419873547Published Date2020-06-01JournalJournal of VitreoRetinal Diseases, 2020-06-01, Volume 4
Purpose: This report describes and provides a differential diagnosis for a patient with unusual bilateral retinal pigmented lesions. Methods: A 40-year-old woman was found to have multiple flat, gray lesions scattered across her fundi, becoming larger and more confluent toward the periphery. There were small drusenlike deposits in her foveae. The hyperpigmented lesions demonstrated hypoautofluorescence with thickening of the retinal pigment epithelium and disruption of the overlying layers on…
Publication
ID32414940Published Date2020-06-01JournalLearning & memory (Cold Spring Harbor, N.Y.), 2020-06-01, Volume 27
Perineuronal nets (PNNs) are specialized extracellular matrix structures that surround subsets of neurons throughout the central nervous system (CNS). They are made up of chondroitin sulfate proteoglycans (CSPGs), hyaluronan, tenascin-R, and many other link proteins that together make up their rigid and lattice-like structure. Modulation of PNNs can alter synaptic plasticity and thereby affect learning, memory, and cognition. In the present study, we degraded PNNs in the medial prefrontal (mP…
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