Egy- és többváltozós szűrők a hitelrés alakulásának meghatározására

Tanulmányunkban a magyar hitelpiac ciklikus pozíciójának néhány lehetséges mérési módját hasonlítjuk össze. Három trendszűrő-eljárással dekomponáljuk a magyar GDP-arányos hitelállomány idősorát trendre és ciklikus komponensre (hitelrésre): egyváltozós Hodrick–Prescott-szűrővel, egyváltozós Christiano–Fitzgerald-szűrővel és többváltozós Hodrick–Prescott-szűrővel. A dekompozíciót külön végezzük a háztartási és a vállalati szegmens esetében. A három módszer k��zül más változók információtartalmát is felhasználó többváltozós Hodrick–Prescott-szűrő eredményei tükrözik leginkább a magyarországi hitelezési folyamatokkal kapcsolatos szakértői képet: a 2008-as válság kitöréséig – elsősorban a háztartási devizahitelezésnek köszönhetően – a hitelrés folyamatosan nyílt. A válságot követő alkalmazkodás során a hitelrés zárult, sőt a nagymértékű csökkenés miatt negatív lett az értéke.

(L-R) Claudia Weill, Lee Grant, and Joan Michlin Silver at filmmakers symposium

General note: Title and date provided by Bettye Lane.

Women's March (L-R): Isola Dubic, Mary Anne Krupsak, and Bella Abzug

General note: Title and date provided by Bettye Lane.

"Pro-choice and nuns" press conference with (L-R): Gloria Steinem; Gloria Fitzgerald, nun; Rosemary Stango, former nun; Dawn Tenent, former nun; Karen Burstein, NY State Senator; Carol Bellamy, NY State Senator; Mim Kelber, assistant to Bella Abzug; Pat McQuillan, founder of "Catholics for a free choice."

General note: Title and date provided by Bettye Lane.

L-R: Bob Kunst and Dr. Alan Rockway as part of the "Stop Anita Bryant Comm[ission] Leaders from Dade County, Florida

General note: Title and date provided by Bettye Lane.

On the regularity of homomorphisms between Riesz subalgebras of L^r(X).

We investigate the automatic regularity of continuous algebra homomorphisms between Riesz algebras of regular operators on Banach lattices.

Integration of design of experiment, surface response methodology and multi-layer validation to predict the effect of blanching on colour of tomato juice

Response surface methodology was used to develop models to predict the effect of tomato cultivar, juice pH, blanching temperature and time on colour change of tomato juice after blanching. The juice from three tomato cultivars with adjusted pH levels ranging from 3.9 to 4.6 were blanched at temperatures from 60-100 °C for 1-5 min using the central composite design (CCD). The colour change was assessed by calculating the redness (a/b) and total colour change (∆E) after measuring the Hunter L, a and b values. Developed models for both redness and ∆E were significant (p<0.0001) with satisfactory coefficient of determination (R2 = 0.99 and 0.97) and low coefficient of variation (CV% = 1.89 and 7.23), respectively. Multilevel validation that was implemented revealed that the variation between the predicted and experimental values obtained for redness and ∆E were within the acceptable error range of 7.3 and 22.4%, respectively

Adubação e o período anterior à interferência das plantas daninhas na cultura do amendoim

O presente trabalho teve como objetivo determinar o efeito da adubação sobre a comunidade infestante e sobre o período anterior à interferência (PAI) das plantas daninhas na cultura do amendoim, cv. IAC Runner 886, em sistema convencional. Os períodos de convivência estudados foram: 0, 7, 15, 20, 30, 45, 55 e 126 dias após a emergência (DAE), totalizando oito tratamentos, dispostos em blocos casualizados, com quatro repetições, em dois níveis de adubação: 0 e 150 kg ha-1 da formulação 00-20-20 (N-P-K). A adubação não alterou a composição da comunidade infestante, destacando-se Cyperus rotundus, Eleusine indica, Indigofera hirsuta, Portulaca oleraceae e Sida rhombifolia como as espécies de maior importância relativa. Contudo, a densidade de plantas daninhas foi maior na área não adubada, mas sem afetar de modo diferenciado a massa seca acumulada por elas. O cultivar de amendoim IAC Runner 886 pode conviver com essa comunidade com e sem adubação por até 15 e 17 DAE (PAI), respectivamente, sem sofrer perdas significativas na produção. A interferência das plantas daninhas reduziu entre 31 e 34% a produtividade do amendoim para as áreas sem adubação e com adubação, respectivamente.

Measurement of the ratio of inclusive jet cross sections using the anti-k(T) algorithm with radius parameters R=0.5 and 0.7 in pp collisions at root s=7 TeV

Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)

Iggeret hak-ketāv miq-q"q Ḥevrôn ʿîr haq-qedôšā be-ereṣ Yiśrā'ēl

... Mē'îr B.-... Beṣal'ēl hak-kōhēn ... we-Nôm Naftālî Ṣevî Hirš ... mē-Halberšṭaṭ ...

Expected Performance of the ATLAS Experiment - Detector, Trigger and Physics

A detailed study is presented of the expected performance of the ATLAS detector. The reconstruction of tracks, leptons, photons, missing energy and jets is investigated, together with the performance of b-tagging and the trigger. The physics potential for a variety of interesting physics processes, within the Standard Model and beyond, is examined. The study comprises a series of notes based on simulations of the detector and physics processes, with particular emphasis given to the data expected from the first years of operation of the LHC at CERN.

Inelastic K+p reactions at incident momenta from 1.37 GeV/c to 2.17 GeV/c

A number of recent experiments have suggested the possibility of a highly inelastic resonance in K⁺p scattering. To study the inelastic K⁺p reactions, a 400 K exposure has been taken at the L.R.L. 25 inch bubble chamber. The data are spread over seven K⁺ momenta between 1.37 and 2.17 GeV/c.

Cross-sections have been measured for the reaction K⁺p → pK°π+ which is dominated by the quasi-two body channels K∆ and K*N. Both these channels are strongly peripheral, as at other momenta. The decay of the ∆ is in good agreement with the predictions of the rho-photon analogy of Stodolsky and Sakurai. The data on the K*p channel show evidence of both pseudo scalar and vector exchange.

Cross-sections for the final state pK⁺π+π- shows a strong contribution from the quasi-two body channel K*∆. This reaction is also very peripheral even at threshold. The decay angular distributions indicate the reaction is dominated as at higher momenta by a pion exchange mechanism. The data are also in good agreement with the quark model predictions of Bialas and Zalewski for the K* and ∆ decay.

The trade unions membership dynamics and union members’ trajectories

This text presents an analysis of aggregated membership’s dynamics for Spanish trade unions, using ECVT data, as well as union memberships’ trajectories, or members’ decisions about joining the organization, permanency and responsibilities, and subsequent attrition. For the analysis of trajectories we make use of information of the records of actual memberships and the record of quitting of CCOO, and of a survey-questionnaire to a sample of leavers of the same union. This study allows us to confirm a linkage between the decision and motivations to become union member, to participate in union activities, the time of permanency, and the motives to quit the organization. We also identify five types of union members’ trajectories, indicating that, far from views that assert a monolithic structure, unions are complex organizations.

A splitting result for the algebraic K-theory of projective toric schemes

Suppose X is a projective toric scheme defined over a ring R and equipped with an ample line bundle L . We prove that its K-theory has a direct summand of the form K(R)(k+1) where k = 0 is minimal such that L?(-k-1) is not acyclic. Using a combinatorial description of quasi-coherent sheaves we interpret and prove this result for a ring R which is either commutative, or else left noetherian.