Вавринец, Мирослава

Миросла́ва «Ми́рка» Ваври́нец (словацк. Miroslava «Mirka» Vavrinec; родилась 1 апреля 1978 года в Бойнице, Чехословакия) — швейцарская профессиональная теннисистка чехословацкого происхождения.

Мирослава родилась в чехословацком городе Бойнице, но уже в 1980 году вместе со своей семьёй она переехала в Швейцарию.

В семилетнем возрасте под впечатлением от просмотра турнира в Фильдерштадте она, при поддержке отца, впервые попробовала себя в теннисной игре. На корте Мирослава предпочитала максимально активно использовать силу своей подачи, после введения мяча в игру сразу выбегая к сетке. Любимое покрытие — хард.

С 11 апреля 2009 года Мирка замужем за теннисистом Роджером Федерером (род. 1981), с которым она встречалась 9 лет до их свадьбы. У супругов есть четверо детей: дочери-близнецы, Майла Роуз и Шарлин Рива (род. 23.07.2009), и сыновья-близнецы — Лео и Леннарт (род lemon and lime squeezer. 06.05.2014).

В 2002 году Вавринец окончила игровую карьеру в связи с серьёзной травмой ноги what can i use to tenderize steak.

Recherche des plus proches voisins

La recherche des plus proches voisins, ou des k plus proches voisins, est un problème algorithmique classique. De façon informelle le problème consiste, étant donné un point à trouver dans un ensemble d’autres points, quels sont les k plus proches.

La recherche de voisinage est utilisée dans de nombreux domaines, tels la reconnaissance de formes, le clustering, l’approximation de fonctions, la prédiction de séries temporelles et même les algorithmes de compression (recherche d’un groupe de données le plus proche possible du groupe de données à compresser pour minimiser l’apport d’information). C’est en particulier l’étape principale de la méthode des k plus proches voisins en apprentissage automatique.

La formulation classique du problème est la suivante goalkeeper soccer gloves. Étant donné un ensemble A de n points, dans un espace métrique E, un entier k plus petit que n, et un point supplémentaire x, trouver les k points de A les plus proches de x.

Un cas classique est celui de la recherche du plus proche voisin, c’est-à-dire le cas k=1. Une hypothèse classique est que l’espace sous-jacent E est un espace vectoriel de dimension bornée.

L’algorithme naïf de recherche de voisinage consiste à passer sur l’ensemble des n points de A et à regarder si ce point est plus proche ou non qu’un des plus proches voisins déjà sélectionné what can i use to tenderize steak, et si oui, l’insérer. On obtient alors un temps de calcul linéaire en la taille de A : O(n) (tant que






k






n





{\displaystyle \scriptstyle k\ll n}


). Cette méthode est appelée la recherche séquentielle ou recherche linéaire.

Algorithme naïf:

La recherche linéaire souffre d’un problème de lenteur. Si l’ensemble A est grand, il est alors extrêmement couteux de tester les n points de l’espace.

Les optimisations de cet algorithme se basent souvent sur des cas particuliers du problème. Le plus souvent, l’optimisation consiste à effectuer au préalable un algorithme (pré-traitement) pouvant avoir une complexité supérieure à O(n) mais permettant d’effectuer par la suite très rapidement un grand nombre de recherches. Il s’agit alors de trouver un juste milieu entre le temps de pré-calculs et le nombre de recherches qui auront lieu par la suite.

Il existe des algorithmes efficaces de recherche lorsque la dimension D est petite (inférieure à ~15). La structure la plus connue est l’arbre k-d, introduite en 1975.

Un problème majeur de ces méthodes est de souffrir de la malédiction de la dimension. Lorsque la dimension D est trop grande, ces méthodes ont des performances comparables ou inférieures à une recherche linéaire.

La recherche des plus proches voisins d’un point C dans un arbre k-d se fait de la manière suivante :

On remplace les points de l’espace E par une empreinte, typiquement un nombre, calculée par une fonction de hachage. Plutôt que de faire une recherche par les m coordonnées (pour un espace E à m dimensions), on fait une recherche des plus proches voisins par la valeur de l’empreinte. On fait des recherches sur plusieurs empreintes, en utilisant une famille de fonctions de hachage, jusqu’à trouver un candidat statistiquement satisfaisant.

Concernant un espace géométrique :

L’espace peut aussi être un espace abstrait : si un objet est représenté par un nombre m de paramètres chiffrés, on peut représenter cet objet par un point dans l’espace à m dimensions, l’algorithme permet alors de trouver le ou les objets ayant les propriétés les plus proches. Il peut par exemple s’agir de trouver le meilleur candidat de substitution à un objet donné, le meilleur candidat pour une application donnée (plus proche voisin de l’objet idéal), ou bien trouver l’objet correspondant le mieux à une empreinte relevée (identification, enquête).

Combat Medical Badge

The Combat Medical Badge is an award of the United States Army which was first created in January 1945. Any member of the Army Medical Department, at the rank of Colonel or below, who is assigned or attached to a ground Combat Arms unit of brigade or smaller size which provides medical support during any period in which the unit was engaged in active ground combat is eligible for the CMB. According to the award criterion, the individual must be performing medical duties while simultaneously being actively engaged by the enemy; strict adherence to this requirement and its interpretation (e.g. what can i use to tenderize steak, distant mortar rounds vs. direct small arms fire) will vary by unit. As of 3 June 2005, Special Forces medics are no longer eligible for award, but may now receive the Combat Infantryman Badge. A revision has allowed aviation medics to be eligible for the CMB. The non-combat proficiency equivalent is the Expert Field Medical Badge.

The Combat Medical Badge is retroactive to 6 December 1941. The original decoration was considered a one-time decoration, however this directive was rescinded in 1951 allowing for multiple awards of the Combat Medical Badge denoted by stars encircling the decoration soften meat. According to the US Army Medical Department Regiment, to date there have been only two soldiers that have earned the Combat Medical Badge with two stars: Henry Jenkins and Wayne Slagel. The directive was again altered in 1969 to specify that only one award of the Combat Medical Badge is authorized for service in Vietnam, Laos, the Dominican Republic, South Korea (subsequent to 4 January 1969), El Salvador, Grenada

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, Panama, Southwest Asia, Somalia, Iraq, and Afghanistan regardless of whether an individual has served in one or more of these areas.

In 1947, a policy was implemented that authorized the retroactive award of the Bronze Star to soldiers who had received the Combat Medical badge during the Second World War. The basis for doing this was that the Combat Medical Badge was awarded only to soldiers who had borne combat duties befitting the Bronze Star Medal and also that both awards required a recommendation by the commander and a citation in orders.

The CMB is authorized for award for the following qualifying periods:

As of 2005 the rules for eligibility were changed to allow any Medical Department Soldier in a brigade or lower unit to be eligible so long as they are engaged in actual ground combat and performed medical duties. This now includes Soldiers assigned to aviation units. Additionally, in 2008, IED/VBIEDs can now be considered direct contact with the enemy.

As of June 2011 wholesale womens socks, the badge and its sew-on equivalent may be worn on the Army Combat Uniform (ACU).

Нострадамус (фильм)

драма
биопик

Роджер Кристиан

Роджер Кристиан
Пирс Эшуорт

Фарид Мюррэй Абрахам
Чеки Карио

Баррингтон Фелунг[d]

Allied Entertainments Group PLC

119 мин.

Франция Франция
Великобритания Великобритания
Германия Германия
Румыния&nbsp soccer socks;Румыния

английский язык

1994

ID 0110689

«Нострада́мус» (англ. Nostradamus) — кинофильм, биографическая драма режиссёра Роджера Кристиана custom baseball uniforms.

История жизни и судьбы известного средневекового врача, астролога и предсказателя Нострадамуса.

Европа XVI века. Молодой врач начинает эксперименты по поиску лекарства от чумы, которая уносит тысячи жизней. Смелые идеи и неожиданные предсказания Нострадамуса опережают время и становятся угрозой для него и его семьи. Только покровительство Екатерины Медичи и Карла IX позволяет ему продолжить творчество. Уже при жизни Нострадамуса современники признают его научные достижения и предсказания — он заканчивает свои дни в почётной должности придворного врача.

Polytolypa

Polytolypa is a monotypic genus of fungus containing the single species Polytolypa hystricis. First classified in the Onygenaceae family, as of 2008 it is considered to be in the Ajellomycetaceae, although there is still uncertainty as to its phylogenetic relationships with other similar genera. This species is only known from a single specimen derived in the laboratory from a specimen of dung of the North American porcupine, Erethizon dorsatum, collected in Ontario, Canada. Polytolypa hystricis contains bioactive compounds that have antifungal activity.

The genus was first described in 1993 by University of Toronto botanists J.A. Scott and D.W. Malloch, who grew the fungus in moist chamber cultures of porcupine dung collected in Stoneleigh, Ontario, Canada. The generic name Polytolypa is from the Greek word poly (πολυ) meaning “many”, and tolype (τολυπη), meaning “skein of yarn” buy metal water bottle. The specific epithet hystricis comes from the Greek hystrix (υστριξ), or “porcupine”.

The genus has been classified in the Onygenaceae, a fungal family characterized by species capable of digesting human hair in vitro, and with spores that are punctate (with minute surface punctures) when viewed with scanning electron microscopy. However, as Scott and colleagues demonstrated using traditional laboratory tests to determine keratinolytic activity, P. hystricus is not able to digest hair. There is still uncertainty as to its phylogenetic relationships with other similar genera. Polytolypa is thought to be evolutionarily most closely related to the genera Malbranchea and Spiromastix. The grouping of Polytolypa and Spiromastix represent a sister clade to the Ajellomyces clade, based on analysis of partial nuclear LSU sequence data. However, the phylogenetics of Polytolypa are still unclear and await further study. The 10th edition of the Dictionary of the Fungi (2008) considers the genus to be in the Ajellomycetaceae family, although uncertainty with this classification is indicated in the entry; in contrast, the online mycological database MycoBank classifies the genus in the Onygenaceae.

The ascus-containing reproductive structures, or ascomata, are minute, spherical bodies, typically 200–400 μm in diameter. They start out white, but gradually become rusty brown in maturity. The ascomata, which may be clustered together in groups or scattered about, grow in a shallow layer of “hairs” (actually fungal mycelia) called a tomentum. The ascomata have “appendages” composed of numerous coiled, sometimes branched helices of hyphae that are coiled 3–15 times what can i use to tenderize steak.

The ascospores produced by Polytolypa are ellipsoidal, yellow to yellow-orange in color, with dimensions of 2.5–5 by 3–4 μm. Viewed with a light microscope their surfaces appear to be smooth, but under scanning electron microscopy, they are revealed to be densely marked with punctures and small, hard, sharp projections. The structures that produce the ascospores are called asci. In Polytolypa they are numerous, spherical, and measure 9–10 by 12–13 μm. Each ascus contains eight ascospores, which are released when the ascus dissolves away at maturity thermos vacuum insulated hydration bottle. The anamorph (asexual form of the fungus) resembles the genus Chrysosporium.

Polytolypa hystricis is known only from the dung of the North American porcupine, Erethizon dorsatum. Porcupine dens accumulate thick layers of nutrient-rich dung, hair and urine that are degraded by a succession of fungi. These fungi are disseminated by arthropods (such as insects) or by the porcupine themselves.

Chemical analysis has shown that Polytolypa hystricis contains a unique triterpenoid chemical named polytolypin, as well two compounds known previously as metabolites from Scleroderris Canker (Gremmeniella abietina). Both polytolypin and one of the previously identified compounds have “moderate” antifungal activity against the species Ascobolus furfuraceous best goalkeeper shirts, while polytopin alone can inhibit the growth of Candida albicans.