277 research outputs found
The Backyard Garden - Bean Pests
As part of a series, The Backyard Garden, this fact sheet examines bean pests. Insects and other pests include thrips, spider mites, cutworms and armyworms, Mexican bean beetle, and seedcorn maggot. Diseases include bean common mosaic virus, damping-off, beet curly top virus, common bacterial blight, and halo blight. The fact sheet includes general information about these issues, signs and symptoms on plants, and management
The Backyard Garden - Pea Pests
As part of a series, The Backyard Garden, this fact sheet reviews pea pests. It includes general information, symptoms, and management for the following pea pest issues: thrips, spider mites, pea weevil, aphids, pea leaf weevil, damping-off, powdery mildew, fusarium wilt, fusarium root rot, and bacterial blight
Health risks from indoor gas appliances
Background
Cooking and heating with gas is common in Australian homes and is a risk factor for several important health problems; however, there is little awareness of these risks among doctors or the public. Gas stove use is estimated to cause 12% of childhood asthma in Australia.
Objective
The aim of this article is to help general practitioners identify when gas combustion products such as nitrogen dioxide might be contributing to asthma in children and adults and to alert them to the risks of carbon monoxide (CO) poisoning, which can be hard to diagnose.
Discussion
There are excellent alternatives to the use of gas in domestic appliances and some simple behavioural changes that can reduce exposure in situations where appliances cannot yet be removed. CO poisoning can be insidious. Mild exposure can cause headache, nausea, vomiting, dizziness, malaise and confusion, so it can be mistaken for common conditions such as influenza or gastroenteritis. The COMA mnemonic is clinically useful. Increased awareness of these issues can provide patients with safer and healthier living environments
Nurses\u27 Alumnae Association Bulletin - Volume 2 Number 1
March of Activities
Treasurer\u27s Report
It\u27s a Date
Loyalty
Coming Events
Jefferson News
In Florida for Winter
The A.N.A. Convention
Greetings!
Keeping Up the Fight
Eight Hour Committee
Nurses Wanted
Class of 1926
Convention Notes
Attention Members
Pine Street News
Class of 1915
Class of 1916
Fifth Anniversary
Prize Winners - 1932
Class of 1940
Owners of Scrap Books
Sick List - 1939 and 1940
A Program of Nursing Information Please
Private Duty Section
Excerpts from Alumnae Minutes
Staff News
Please Remember
Personals
Engagements
Marriages
Deaths
Hospital News
Ballot for Officers
Recent Births
Lest You Forget!
Please Change My Addres
Chronic Hepatitis B Finite Treatment: similar and different concerns with new drug classes
Chronic hepatitis B, a major cause of liver disease and cancer, affects over 250 million people worldwide. Currently there is no cure, only suppressive therapies. Efforts to develop finite curative HBV therapies are underway, consisting of combinations of multiple novel agents +/- nucleos(t)ide reverse transcriptase inhibitors. The HBV Forum convened a webinar in July 2021, and subsequent working group discussions to address how and when to stop finite therapy for demonstration of sustained off-treatment efficacy and safety responses. Participants included leading experts in academia, clinical practice, pharmaceutical companies, patient representatives and regulatory agencies. This Viewpoint outlines areas of consensus within our multi-stakeholder group for stopping finite therapies in chronic Hepatitis B investigational studies, including trial design, patient selection, outcomes, biomarkers, pre-defined stopping criteria, pre-defined retreatment criteria, duration of investigational therapies, and follow up after stopping therapy. Future research of unmet needs are discussed
The E3Â Ubiquitin Ligase TRIM9 Is a Filopodia Off Switch Required for Netrin-Dependent Axon Guidance
Neuronal growth cone filopodia contain guidance receptors and contribute to axon guidance; however, the mechanism by which the guidance cue netrin increases filopodia density is unknown. Here, we demonstrate that TRIM9, an E3 ubiquitin ligase that localizes to filopodia tips and binds the netrin receptor DCC, interacts with and ubiquitinates the barbed-end polymerase VASP to modulate filopodial stability during netrin-dependent axon guidance. Studies with murine Trim9(+/+) and Trim9(-/-) cortical neurons, along with a non-ubiquitinatable VASP mutant, demonstrate that TRIM9-mediated ubiquitination of VASP reduces VASP filopodial tip localization, VASP dynamics at tips, and filopodial stability. Upon netrin treatment, VASP is deubiquitinated, which promotes VASP tip localization and filopodial stability. Trim9 deletion induces axon guidance defects in vitro and in vivo, whereas a gradient of deubiquitinase inhibition promotes axon turning in vitro. We conclude that a gradient of TRIM9-mediated ubiquitination of VASP creates a filopodial stability gradient during axon turning
Room Temperature Optically and Magnetically Active Edges in Phosphorene Nanoribbons
Nanoribbons - nanometer wide strips of a two-dimensional material - are a
unique system in condensed matter physics. They combine the exotic electronic
structures of low-dimensional materials with an enhanced number of exposed
edges, where phenomena including ultralong spin coherence times, quantum
confinement and topologically protected states can emerge. An exciting prospect
for this new material concept is the potential for both a tunable
semiconducting electronic structure and magnetism along the nanoribbon edge.
This combination of magnetism and semiconducting properties is the first step
in unlocking spin-based electronics such as non-volatile transistors, a route
to low-energy computing, and has thus far typically only been observed in doped
semiconductor systems and/or at low temperatures. Here, we report the magnetic
and semiconducting properties of phosphorene nanoribbons (PNRs). Static (SQUID)
and dynamic (EPR) magnetization probes demonstrate that at room temperature,
films of PNRs exhibit macroscopic magnetic properties, arising from their edge,
with internal fields of ~ 250 to 800 mT. In solution, a giant magnetic
anisotropy enables the alignment of PNRs at modest sub-1T fields. By leveraging
this alignment effect, we discover that upon photoexcitation, energy is rapidly
funneled to a dark-exciton state that is localized to the magnetic edge and
coupled to a symmetry-forbidden edge phonon mode. Our results establish PNRs as
a unique candidate system for studying the interplay of magnetism and
semiconducting ground states at room temperature and provide a stepping-stone
towards using low-dimensional nanomaterials in quantum electronics.Comment: 18 pages, 4 figure
A global analysis of Y-chromosomal haplotype diversity for 23 STR loci
In a worldwide collaborative effort, 19,630 Y-chromosomes were sampled from 129 different populations in 51 countries. These chromosomes were typed for 23 short-tandem repeat (STR) loci (DYS19, DYS389I, DYS389II, DYS390, DYS391, DYS392, DYS393, DYS385ab, DYS437, DYS438, DYS439, DYS448, DYS456, DYS458, DYS635, GATAH4, DYS481, DYS533, DYS549, DYS570, DYS576, and DYS643) and using the PowerPlex Y23 System (PPY23, Promega Corporation, Madison, WI). Locus-specific allelic spectra of these markers were determined and a consistently high level of allelic diversity was observed. A considerable number of null, duplicate and off-ladder alleles were revealed. Standard single-locus and haplotype-based parameters were calculated and compared between subsets of Y-STR markers established for forensic casework. The PPY23 marker set provides substantially stronger discriminatory power than other available kits but at the same time reveals the same general patterns of population structure as other marker sets. A strong correlation was observed between the number of Y-STRs included in a marker set and some of the forensic parameters under study. Interestingly a weak but consistent trend toward smaller genetic distances resulting from larger numbers of markers became apparent.Fil: Corach, Daniel. Universidad de Buenos Aires. Facultad de Farmacia y BioquĂmica. Servicio de Huellas Digitales GenĂ©ticas; Argentina. Consejo Nacional de Investigaciones CientĂficas y TĂ©cnicas; ArgentinaFil: Caputo, Mariela. Universidad de Buenos Aires. Facultad de Farmacia y BioquĂmica. Servicio de Huellas Digitales GenĂ©ticas; Argentina. Consejo Nacional de Investigaciones CientĂficas y TĂ©cnicas; ArgentinaFil: Marino, Miguel Eduardo. Universidad Nacional de Cuyo. Facultad de Ciencias MĂ©dicas. Laboratorio de Analisis de ADN; Argentina. Consejo Nacional de Investigaciones CientĂficas y TĂ©cnicas; ArgentinaFil: Purps, Josephine. CharitĂ©-UniversitĂ€tsmedizin; AlemaniaFil: Siegert, Sabine. University of Cologne; AlemaniaFil: Willuweit, Sascha. CharitĂ©-UniversitĂ€tsmedizin; AlemaniaFil: Nagy, Marion. CharitĂ©-UniversitĂ€tsmedizin; AlemaniaFil: Alves, CĂntia. Universidad de Porto; PortugalFil: Salazar, Renato. Universidad de Porto; PortugalFil: Angustia, Sheila M. T.. Philippine National Police Crime Laboratory; FilipinasFil: Santos, Lorna H.. Philippine National Police Crime Laboratory; FilipinasFil: Anslinger, Katja. Universitat Genzentrum Der Ludwing-maximilians; AlemaniaFil: Bayer, Birgit. Universitat Genzentrum Der Ludwing-maximilians; AlemaniaFil: Ayub, Qasim. The Wellcome Trust Sanger Institute; Reino UnidoFil: Wei, Wei. The Wellcome Trust Sanger Institute; Reino UnidoFil: Xue, Yali. The Wellcome Trust Sanger Institute; Reino UnidoFil: Tyler Smith, Chris. The Wellcome Trust Sanger Institute; Reino UnidoFil: Baeta Bafalluy, Miriam. Universidad de Zaragoza; EspañaFil: MartĂnez Jarreta, Begoña. Universidad de Zaragoza; EspañaFil: Egyed, Balazs. Eotvos University, Budapest; ArgentinaFil: Balitzki, Beate. Universidad de Basilea; SuizaFil: Tschumi, Sibylle. Universidad de Basilea; SuizaFil: Ballard, David. King; Reino UnidoFil: Syndercombe Court, Denise. King; Reino UnidoFil: Barrantes, Xinia. Poder Judicial, Forensic Sciences Department; Costa RicaFil: BĂ€Ăler, Gerhard. Landeskriminalamt Baden-WĂŒrttemberg; AlemaniaFil: Berger, Burkhard. Universidad de Innsbruck; AustriaFil: NiederstĂ€tter, Haral. Universidad de Innsbruck; AustriaFil: Parson, Walther. Universidad de Innsbruck; Austria. University Park; Estados UnidosFil: Davis, Carey. Department of Molecular and Medical Genetics; Estados Unidos. Institute of Applied Genetics; Estados UnidosFil: Furfuro, Sandra. Universidad Nacional de Cuyo. Facultad de Ciencias MĂ©dicas. Laboratorio de AnĂĄlisis de ADN; ArgentinaFil: Locarno, Laura. Universidad Nacional de Cuyo. Facultad de Ciencias MĂ©dicas. Laboratorio de AnĂĄlisis de ADN; Argentin
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