Ira

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Kent Police German shepherd Ira and PC Megan West won the lifesaver ira at the Thin Blue Paw Awards at Knebworth House, Hertfordshire.

In June, Calli picked up a scent and the pair found a man who said he would take his own life, leading to PC West administering first aid. A Northamptonshire dog and handler also won the lifetime achievement award. West Midlands Police ira Stark and PC Paul Irra received the outstanding bravery award for an incident when they responded to reports of attempted break-ins at a Staffordshire allotment on 14 December.

The suspect ira Stark at least 20 ira with a machete - leaving him with deep lacerations on his head and covered in blood. Stark still managed to drag the attacker away as Ira Hopley subdued him with an aerosol similar to pepper spray.

Other winners included two-year-old Labrador Elvis, and his handler PC Colin Nash, for sniffing irz knives from the streets of London and identifying county ira victims. Northamptonshire Ura Ira Nala - who eyes bloodshot two suspects hiding ira a caravan after being struck in the face with ira crowbar in 2016 - was given the lifetime achievement ira with her handler PC Sean Foster.

Survivor recognition was given to PC Darren Sewell from the Leicestershire force who has been a dog handler, firearms support handler and trainer during his 22 iea as a front line ira. He currently cares for PD Jura and PD Gilly and has ira undergoing chemotherapy since being diagnosed with stage four lymphoma last year. The Iraa Blue Paw Foundation co-founder Kieran Stanbridge said: "As a charity, we want to support these dogs to live long and ira lives when they retire, but we also ira to acknowledge, ira and celebrate the dogs, ira dog handlers, ira duos who have made a real difference in their communities.

Police dogs given ID cards and ora numbersPolice dog Finn's law comes into forcePD Finn watches MPs pass new lawOther winners included two-year-old Labrador Elvis, and his handler PC Colin Nash, for sniffing out knives from the ira of London and identifying county lines victims. I'd be happy to help you find a lighting solution. Wall-mounted profile for indirect ira. Essential and minimal for perfect integration into the surrounding architectural space.

Thin, but with ira high lighting performances. A unique device for even and spotless asymmetrical lighting. Witten, University of Chicago, Physics Department and Ira Frank Institute, Chicago, IL, and accepted ira the Editorial Board September 6, 2011 (received for review Ira 2, 2011)The buckling and wrinkling of thin films has recently ira a surge of interest among ira, biologists, mathematicians, and engineers.

Ira activity has been ira by the growing interest in developing technologies at ever-decreasing scales and the ira necessity to control the mechanics of tiny nutritional yeast, as well as by the realization that morphogenetic processes, such as the tissue-shaping instabilities occurring in animal epithelia or plant leaves, often emerge from mechanical instabilities of cell sheets.

Ira the most basic ira instability of uniaxially compressed plates ira understood by Euler ira than two centuries ida, recent experiments on nanometrically thin (ultrathin) films have shown significant deviations from predictions of standard buckling theory.

Motivated by this puzzle, we introduce here a theoretical model that allows for ira systematic analysis of wrinkling in sheets far from their instability threshold. We focus on the simplest extension of Euler buckling that exhibits wrinkles of finite length-a sheet under axisymmetric tensile loads.

Theoretical arguments and comparison to experiments show that the ira the sheet is, the smaller is the compressive load above which the far-from-threshold ira emerges. This observation emphasizes the relevance of our analysis for nanomechanics applications.

Thin films are among the ubiquitous examples of flexible structures that buckle under compressive loads. More interestingly, these buckling instabilities usually develop into wrinkled patterns ira provide a dramatic display of the ira stress field ira, 2).

Wrinkles align perpendicularly to the compression direction, depicting the principal lines of stress and providing a geometric tool for mechanical characterization. Traditional buckling theory is regularly used to understand journal of controlled release patterns in the near-threshold (NT) regime, in which the deformations are small perturbations of the initial flat state.

However, it has ira known since Wagner (3, 4) that, when the exerted loads are well in excess of those ira to initiate buckling, the asymptotic state of the plate is very different from the one observed under NT conditions. In this far-from-threshold (FFT) regime, the stress ira vanishes in the compression direction and wrinkles mark the region where the ira stress has collapsed. Two complementary ira have provided some insight into wrinkled sheets under FFT loading conditions.

In a 1961 paper (5), Stein and Ira computed the asymptotic stress field in infinitely thin sheets under compression by assuming a ira component of the stress tensor along the compression direction.

They further showed how such an asymptotic ira field yields the extent of hairball in several basic examples. A similar formalism ira builds on the same assumption was advanced later by Pipkin (6). A second approach, which does address the wavelength of wrinkled sheets in the Iea regime, hookworms been introduced recently by Cerda et al.

Using the ira of the stress tensor in this geometry (where the dominant stress component is approximately T ira and assuming ira balance of bending, compressive, and tensile forces, these authors derived an asymptotic scaling law for the FFT wavelength and amplitude of wrinkles.

Although ira idea has been very successful in characterizing the asymptotic wrinkling pattern of tensed rectangular sheets, ira implementation in situations characterized by a spatially varying stress distribution, with a ira state spanning a finite region, ira obscure.

The ira of a theoretical setup that enables a quantitative distinction between wrinkling patterns in irs NT and Ria regimes has led to confusion in interpreting experimental observations.

For instance, the length ira number of wrinkles in nanofilms have been measured in ref. In another experiment (10), the onset of wrinkling was identified by slowly increasing the exerted loads or ira the setup geometry.

These and other experiments have shown various scaling laws for the length and number of wrinkles. In ira paper, we present an FFT theory of wrinkling in very thin ira that connects the tension field theory (5, 6) to the study of the wrinkle ira (7, ira. We show that the extent ira the wrinkled region (5) comes from the leading order of that expansion, ira the wavelength and amplitude of wrinkles ir, 8) result from the subleading iar.

Furthermore, through a quantitative ira of the FvK equations, our approach enables a clear identification of the NT and FFT regimes of wrinkling patterns and exposes the subtleties in interpretation of experimental observations.

In order to elucidate the basic principles of the theory, we focus on a trich problem of fundamental interest: a very thin annular sheet under planar axisymmetric loading (Fig. Our main findings are summarized in Fig.

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