Band properties of the transitional nucleus Pt-187

High-spin states in Pt-187 have been studied experimentally using the Yb-173(O-18, 4n) reaction at beam energies of 78 and 85 MeV. The previously known bands based on the nu i(13/2),nu 7/2(-)[503], and nu i(13/2)(2)nu j configurations have been extended to high-spin states, and new rotational bands associated with the nu 3/2(-)[512] and nu 1/2(-)[521] Nilsson orbits have been identified. The total Routhian surface calculations indicate that the transitional nucleus Pt-187 is very soft with respect to beta and gamma deformations. The band properties, such as level spacings, band crossing frequencies, alignment gains, and signature splittings, have been compared with the systematics observed in neighboring nuclei and have been interpreted within the framework of the cranked shell model. The rotational bands show different band crossing frequencies, which can be explained by the alignment either of i(13/2) neutrons or of h(9/2) protons. Importantly, evidence is presented for a pi h(9/2) alignment at very low frequency in the nu 7/2(-)[503] band. The proton nature of the band crossing is strongly suggested by comparing the measured B(M1;I -> I-1)/B(E2;I -> I-2) ratios with the theoretical values from the semiclassical Donau and Frauendof approach.

Quasiparticle nature of rotational bands in Pt-187

The high-spin states in Pt-187 have been studied experimentally by means of in-beam gamma-ray spectroscopy techniques via the Yb-173(O-18, 4n) fusion-evaporation reaction. The high-spin level scheme of Pt-187 has been established, including three rotational bands. Based on the systematics of level structure in neighboring nuclei and by comparing the experimental and theoretical B(M1)/B(E2) ratios, configurations of 11/2+ [615], 7/2(-)[5031 and 1/2(-)[521] have been proposed for the three rotational bands, respectively. Band properties of band crossing frequency, alignment gain and signature splitting have been discussed.

A. Kleinert, Die allgemeineverständlichten Physikbücher des französischen Aufklärung (Aarau 1974), 187 p.

info:eu-repo/semantics/published

Marian Skrzypek, Sylvain Maréchal (Warzawa 1974), 187 p.

info:eu-repo/semantics/published

Français 187

Contient : 1° « Li Expositions de les Evangile de tout l'anz » [de MAURICE DE SULLY] ; 2° « Lucydaires de grant sapientie » ; 3° « La Passion de Nostre Signor Jesu Crist », d'après l'Évangile de Nicodème ; 4° « La Destrution de Ieruzalem par la mort de Christ » ; 5° La Légende de Barlaam et de Josaphat ; 6° Les «.VIII. Beneürtez », et les «.VII. Eschelez de l'escale par quoi l'on doit monter en paradiz » (fol. 116)

HG 186.9-187.0 D.E-1

Coarse grained sediment with a few fine grained matrices. Brown sediment with small to medium sized clasts. Clasts range from sub-angular to sub-rounded. Organic material present.

HG 186.9-187.0 D.E-2

Coarse grained sediment with small patches of a fine grained domain. The domain may contain organic material. Lineations and minor grain stack present throughout the section.

HG 186.9-187.0 D.E-3

Fractured and weathered grains throughout the section. Lineations and grain stacks throughout the section.

HG 186.9-187.0 D.E-4

Fine grained domain within a coarse grained domain. Lineations throughout the section. A few small patches of a clay domain seen towards the top left.

HG 186.9-187.0 D.E.

Coarse grained sediment with a few fine grained matrices. Brown sediment with small to medium sized clasts. Clasts range from sub-angular to sub-rounded. Organic material present. It contains rotation structures throughout as well as edge-to-edge grain crushing. Fine grained clay domains are present and lineations can also be seen. Minor amounts of grain stacking can also be seen.

HG 186.9-187.0 D.E. Thin Section

Coarse grained sample with grains varying from small to medium in size. They range from sub-angular to sub-rounded in shape. The sample is abundant in lineations and comet structures. Minor amounts of grain stacking are present. Inclusions of a clay rich, fine grained domain.

HG 187.45-187.65 Thin Section

Coarse grained sediment with fine grained domains throughout. The clasts in the coarse grained domain range from sub-angular to sub-rounded. Short distance lineations are present throughout the sample. Organic rich domains (darker) are prevalent alongside fractured grains.

O recurso de agravo e as diretrizes estabelecidas pela Lei nº 11.187/2005

O presente estudo tem como finalidade analisar o recurso de agravo que pode ter vários regimes jurídicos, ou procedimentos, bem como os efeitos causados no recebimento desse recurso. Intenta evidenciar as substâncias alterações sofridas pelo regime, expondo os dispositivos modificados, pela Lei 11.187/2005. Referindo-se a esta Lei, os legisladores buscaram trazer maior agilidade processual, no sentido de desafogar os Tribunais, ao restringirem o cabimento do agravo de instrumento apenas em casos que houver necessidade de tutela de urgência; ao exigirem a interposição oral e imediata do agravo retido em audiência de instrução e julgamento; e também através da ampliação dos poderes conferidos ao relator. Quanto a extinção do agravo interno contra a decisão do relator que converte o agravo de instrumento em agravo retido, caso não haja reconsideração do ato, alguns doutrinadores criticam esta medida, pois a irrecorribilidade, traz como consequência a possibilidade do mandado de segurança, conduzindo assim, a resultado contrário àquele qe as reformas iniciadas há mais de dez anos pretendiam, ou seja, a celeridade processual perante os tribunais.