Results 61 to 70 of about 3,170 (250)

Chasing a Dragonfly on the Lawn [PDF]

open access: yesScience Innovation, 2015
In this paper the authors aim to discuss a series of surveys conducted over the past two years through web-survey, through which issues related to eating disorders have been scrutinized with the objective of giving a portrait as to the several aspects concerning those who live in a state of distress by cause of chronic diseases.
openaire   +1 more source

Pericentrosomal Redistribution of the Endoplasmic Reticulum Ensures Organelle Symmetric Inheritance and Mitotic Progression

open access: yesAdvanced Science, EarlyView.
Upon mitotic entry, RTN4 relocalizes to the pericentrosomal region, forming a more tubular ER network around centrosomes. CDK1‐mediated phosphorylation of RTN4 increases its interaction with Rab11 GTPase, facilitating dynein‐dependent transport of RTN4 to the pericentrosomal region.
Xiangyu Xu   +9 more
wiley   +1 more source

Programmable Multi‐Axially Aligned Aerogels via Sequential Freeze‐Casting for Tailored Anisotropy and Tunable Mechanics

open access: yesAdvanced Science, EarlyView.
Conventional single‐gradient freeze‐casting typically produces unidirectional porous architectures with limited transverse connectivity. The Sequential Hybridization by Infiltration and Freeze‐casting Technique (SHIFT) addresses this constraint by integrating secondary aligned structures within a preformed primary scaffold.
Kiho Sung, Sungchul Shin
wiley   +1 more source

FastCat: Autonomous Discovery of Multielement Layered Double Hydroxide Alloy Catalysts for Alkaline Oxygen Evolution Reaction

open access: yesAdvanced Intelligent Discovery, EarlyView.
A machine learning‐guided self‐driving laboratory screened over 500 nickel‐based layered double‐hydroxide catalysts for alkaline oxygen evolution. Out of the eight metals, the robot uncovered a quaternary Ni–Fe–Cr–Co catalysts requiring only 231 mV overpotential to reach 20 mA cm−2.
Nis Fisker‐Bødker   +3 more
wiley   +1 more source

Revisió dels odonats valencians de la col·lecció d’artròpodes del Museu de Ciències Naturals de Barcelona

open access: yesArxius de Miscel-lània Zoològica, 2012
Revision of Valencian dragonflies in the arthropod collection at the Museu de Ciències Naturals de Barcelona The current work shows the species of Valencian dragonflies preserved in the arthropod collection at the Museu de Ciències Naturals de Barcelona
Fontana-Bria, L., Selfa, J.
doaj  

New records of Epallage fatime (Charpentier, 1840) in Macedonia (Odonata: Euphaeidae)

open access: yesNatura Sloveniae, 2012
Formerly known from Macedonia only from two old records made in the southeasternmost part of the country, the species has been newly recorded on 20-VII-2008 at the Luda Mara stream south of Kavadarci (S Macedonia), on 24-VII-2008 at the Konska Reka ...
Matjaž Bedjanič, Damjan Vinko
doaj   +1 more source

Tunable Regional Targeting of Self‐Assembling Peptide Nanomaterials in Acute Myocardial Infarction

open access: yesAdvanced NanoBiomed Research, EarlyView.
In a rat model of acute myocardial infarction, intravascular delivery of peptide nanofibers with a collagen‐targeting peptide bound to the infarct vasculature while globular peptide nanoparticles penetrated into the infarct area. This study demonstrated that size, shape, and surface chemistry of nanomaterials control the delivery location within the ...
Alexander Chen   +14 more
wiley   +1 more source

Biometric differences between several populations of Cordulegaster boltonii (Odonata: Cordulegastridae) in Ibero-Maghrebian area

open access: yesEuropean Journal of Entomology, 2020
Biometric data of the exuviae of female larvae of the dragonfly Cordulegaster boltonii collected in Portugal, Spain and Morocco were analysed to determine whether the size of three exuvial structures measured differed depending on the geographic ...
Patricia CASANUEVA   +8 more
doaj   +1 more source

Fun‐sized library prep: Miniaturization is a valid method for per‐sample cost reduction in targeted sequencing of angiosperm DNA

open access: yesApplications in Plant Sciences, EarlyView.
Abstract Premise Genomic analysis of population structure is important for understanding plant genetic diversity among and within populations. A limitation to the broader application of genetics in conservation and related fields is the cost of obtaining large datasets.
Madison R. Bullock   +4 more
wiley   +1 more source

The Odonata (Insecta) of northern and central Oman

open access: yesJournal of Threatened Taxa, 2017
Oman is largely a desert country with a mainly arid climate.  We summarise published records of Odonata (Insecta) for northern and central Oman, present our photographic records of the same there for 50 sites and give an apparent-status statement for ...
Elaine M. Cowan, Peter J. Cowan
doaj   +1 more source

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