Search results for "Mile"
showing 10 items of 380 documents
Observation of the Semileptonic Decay D0→a0(980)−e+νe and Evidence for D+→a0(980)0e+νe
2018
Using an e(+)e(-) collision data sample of 2.93 fb(-1) collected at a center-of-mass energy of 3.773 GeV by the BESIII detector at BEPCII, we report the observation of D-0 -> a(0)(980)(-)e(+)nu( ...
Immune checkpoint inhibitors: a milestone in the treatment of melanoma
2016
Summary It has been known for decades that the immune system is able to detect and destroy tumor cells. In the past, this knowledge – mostly acquired through animal experiments – could not be used to benefit our patients, because immuno-oncological therapeutic approaches in humans had constantly failed over recent decades. With the exception of adjuvant interferon therapy, none of these approaches had found its way into everyday clinical practice, and only very few patients were able to enjoy long-term survival associated with good quality of life. With the advent of novel immunological approaches, the meaning of long-term survival as well as quality of life has been redefined for oncologic…
Altered passive eruption (APE) : a little-known clinical situation
2010
Gummy smile constitutes a relatively frequent aesthetic alteration characterized by excessive exhibition of the gums during smiling movements of the upper lip. It is the result of an inadequate relation between the lower edge of the upper lip, the positioning of the anterosuperior teeth, the location of the upper jaw, and the gingival margin position with respect to the dental crown. Altered Passive Eruption (APE) is a clinical situation produced by excessive gum overlapping over the enamel limits, resulting in a short clinical crown appearance, that gives the sensation of hidden teeth. The term itself suggests the causal mechanism, i.e., failure in the passive phase of dental eruption, tho…
Non-surgical correction of gummy smile using temporary skeletal mini-screw anchorage devices : a systematic review
2021
Background There are no studies that have systematically reviewed randomized control trials and/or prospective cohort studies that have assessed the significance of temporary skeletal mini-screw anchorage devices (TSAD) for the correction of gummy-smile. The aim of the present systematic review was to assess the significance of non-surgical correction of gummy smile using TSAD. Material and methods The addressed focused question was "Are temporary skeletal mini-screw anchorage devices effective for the correction of gummy smile?" Indexed databases were searched up to and including May 2020. Different combinations of the following key-indexing terms were used: anchorage; gummy smile, mini-sc…
Lip repositioning technique. A simple surgical procedure to improve the smile harmony
2018
Excessive gingival display is an esthetic concern for patients. It is a condition in which an overexposure of the maxillary gingiva (>3mm) is present during smiling. There are different etiologies of a gummy smile, such as vertical maxillary excess, short and hyperactive upper lip, altered passive eruption, anterior dentoalveolar extrusion, or a combination of these causes. The correct diagnosis of all etiologic factors is imperative for its appropriate management. Many techniques have been used to restore the dentogingival relation for the management of gummy smile. Lip repositioning is a conservative surgical technique used to treat excess gingival display. It is a largely unknown treatme…
Mileniārisms un mesiānisms Osmaņu impērijā 17. gadsimtā
2017
Šabtajs Cvi arī Amira jeb Mehmets Efendi (מחמט אפנדי, 1626-1676) bija Izmirā dzimis Osmaņu impērijas sefardu kabalists, kurš apgalvoja, ka ir mesija. 17. Gadsimtā viņš kļuva par masu kustības līderi, kurā bija iesaistītas daudzas ebreju kopienas ne tikai Osmaņu impērijā, bet arī kristīgajā Eiropā. Kustība gandrīz izbeidzās, kad Šabtajs Cvi pieņēma islāmu. Līdz ar Šabtaju Cvi islāmā pārgāja daļa viņa tuvāko līdzgaitnieku, izveidodami denmu sektu. 20. gadsimtā denmiem bija būtiska ietekme gan jaunturku, gan Ataturka kustībā. Šabtaja Cvi kustība ir aplūkota plašā Osmaņu impērijas reliģijas vēstures kontekstā.
Neutral and charged pion properties under strong magnetic fields in the NJL model
2019
In the framework of the Nambu-Jona-Lasino (NJL) model, we study the effect of an intense external uniform magnetic field on neutral and charged pion masses and decay form factors. In particular, the treatment of charged pions is carried out on the basis of the Ritus eigenfunction approach to magnetized relativistic systems. Our analysis shows that in the presence of the magnetic field three and four nonvanishing pion-to-vacuum hadronic form factors can be obtained for the case of the neutral and charged pions, respectively. As expected, it is seen that for nonzero magnetic field the π⁰ meson can still be treated as a pseudo Nambu-Goldstone boson, and consequently the corresponding form fact…
Measurement of the Top Quark Mass Using the Matrix Element Technique in Dilepton Final States
2016
We present a measurement of the top quark mass in ppbar collisions at a center-of-mass energy of 1.96 TeV at the Fermilab Tevatron collider. The data were collected by the D0 experiment corresponding to an integrated luminosity of 9.7 fb-1. The matrix element technique is applied to ttbar events in the final state containing leptons (electrons or muons) with high transverse momenta and at least two jets. The calibration of the jet energy scale determined in the lepton + jets final state of ttbar decays is applied to jet energies. This correction provides a substantial reduction in systematic uncertainties. We obtain a top quark mass of mt = 173.93 +- 1.84 GeV.
“Personalità e ruolo dei gruppi sociali. Il concetto di educazione in Emile Mannheim”, parte terza
2010
The MORA project
2018
The MORA (Matter's Origin from the RadioActivity of trapped and oriented ions) project aims at measuring with unprecedented precision the D correlation in the nuclear beta decay of trapped and oriented ions. The D correlation offers the possibility to search for new CP-violating interactions, complementary to searches done at the LHC and with Electric Dipole Moments. Technically, MORA uses an innovative in-trap orientation method which combines the high trapping efficiency of a transparent Paul trap with laser orientation techniques. The trapping, detection, and laser setups are under development, for first tests at the Accelerator laboratory, JYFL, in the coming years.