showing 36 of ~574560 from 574555 documents
L’accertamento nella disciplina dell’imposta sul valore aggiunto
1986
L'INDAGINE ATTIENE ALL'ESERCIZIO DEI POTERI ISTRUTTORI DELL'AMMINISTRAZIONE FINANZIARIA NELL'ACCERTAMENTO DELL'IMPOSTA SUL VALORE AGGIUNTO, ATTRAVERSO LA DISAMINA DELLA DISCIPLINA E DEI LIMITI IMPOSTI DAL DIRITTO POSITIVO
Características socioeconómicas de los inmigrados el A. M. V
1986
El Área Metropolitana de Valencia es una zona de atracción de inmigrantes, que recibió los mayores contingentes entre 1960-75. esta población presenta unas condiciones socioeconómicas distintas de las de los nacidos en el espacio estudiado: mayores tasas de actividad, diferencias de cualificación y problemática general del trabajo femenino. Igualmente existen matices diferenciadores según la procedencia de la misma Área Metropolitana, del resto del País Valenciano y de otras comunidades del Estado.
Теория и практика совершенствования хозяйственного механизма в XII пятилетке: по материалам Латвийской ССР
1986
В сборнике научных трудов рассматриваются актуальные проблемы экономической науки и преподавания политической экономии социализма о совершенствовании хозяйственного механизма как одном из условий ускорения социально-экономического развития страны, интенсификации производства.
Homero en las bibliotecas valencianas. Del Renacimiento a la Ilustración
1986
Shape Optimization in Contact Problems. 1. Design of an Elastic Body. 2. Design of an Elastic Perfectly Plastic Body
1986
The optimal shape design of a two dimensional body on a rigid foundation is analyzed. The problem is how to find the boundary part of the body where the unilateral boundary conditions are assumed in such a way that a certain energy integral (total potential energy, for example) will be minimized. It is assumed that the material of the body is elastic. Some remarks will be given concerning the design of an elastic perfectly plastic body. Numerical examples will be given.
Determination of N-acetyl-l-glutamine in urine by HPLC
1986
The determination of N-acetyl-l-glutamine (AC-GLN) in urine of rats after derivatization with xanthydrol by HPLC is described. The urine samples were collected from two groups of rats, one group fed normal nutrition, the other treated with AC-GLN. About 5 mM/l AC-GLN was detected in urine of untreated animals, whereas the excretion of the other group was in the range of 50 mM/l corresponding to about 50 wt.-% of the given AC-GLN.
La capilla de la Facultad de Filosofía y Letras de la Universidad de Valencia
1986
o-Ethoxybenzamid-Mannichbasen als potentielle Prodrugs. o-Ethoxybenzamide Mannich Bases as Potential Prodrugs
1986
Monjes y campesinos. El señorío de la Valldigna en la Edad Moderna [Prólogo]
1986
Prólogo del libro sobre el dominio monástico y la propiedad de la Valldigna.
Biosynthesis of the subcomponents Clq, Clr and Cls of the first component of complement (Cl) by guinea pig hepatocyte primary cultures
1986
Thus far, the synthesis of C1q by liver cells has not been demonstrated. To investigate this possibility, viable hepatocytes were isolated from the liver of guinea pigs and primary cultures were established. The cells (10(6) cells/ml) were cultured under serum-free conditions for 8 days and the culture medium was changed every 24 h. The few contaminating Kupffer cells were lysed by preincubating the cell cultures with a monoclonal (22C4-8) antibody directed against a nonpolymorphic Ia determinant and preabsorbed rabbit serum. The hemolytic activity of C1 and its subcomponents C1q and C1r/C1s was tested in the supernatants. Guinea pig hepatocyte primary cultures synthesize and secrete up to …
Exposé du Professeur José Vidal-Beneyto. Directeur de l'Enseignement, de la Culture e du Sport au Conseil de l'Europe à l'Assemblée Générale de LIBER…
1986
La biblioteca y otros bienes de Don Francisco Fernández Campomanes (1760-1838)
1986
Solar radiation in Spain
1986
In Spain there are only a few stations registering solar radiation, but by using correlations with other meteorological variables, an estimate of the solar radiation can be made in other areas throughout the country. The best results have been obtained using the correlation with hours of bright sunshine. Four linear expressions between the two variables have been obtained, corresponding to the four seasons of the year. Employing such expressions, monthly maps of solar radiation isolines have been plotted for the peninsular part of Spain. The mean deviation is not higher than 5 per cent.
Role of Parenchymal Versus Non-Parenchymal Cells on the Control of Biologically Reactive Intermediates
1986
The non-parenchymal cells (NPC) of the liver have the potential to significantly influence the formation of reactive intermediates in the liver because of their critical location along the sinusoids where they are the first cells to encounter blood borne xenobiotics. To study the possible role of the NPC in the metabolism of xenobiotics, populations of NPC and parenchymal cells (PC) were prepared from rats and various xenobiotic metabolizing enzyme activities investigated. The specific activity of every enzyme studied was 12 to 1000% higher in the PC than in the NPC populations and the pattern of activities between the 2 populations was remarkably different. The NPC also displayed a more dr…
Necessary and sufficient conditions for frequency entrainment of quasi-sinusoidal injection-synchonised oscillators
1986
A method is presented which permits the first-approximation exact analysis of the dynamical stability of fundamental-mode injectionsynchronized oscillators (FISO's) characterized by a quasi-sinusoidal quasi-static behavior. By combining small parameter and stroboscopic transformation techniques, the phase-lock stability investigation of an nth-order system is reduced to the simple Hurwitz test on an nth degree polynomial easily obtainable from steady state describing quantities. On this basis, equations for critical locking are also derived, which demonstrate the existence of a pair of limit curves (Locus and Boundary) already conjectured and looked for in the past, but only with partial su…
Condromatosis sinovial extra-articular
1986
A case of extrarticular synovial Chondromatosis on the left foot of a forty-year old woman is reported. The histopathology is discussed.
Estudio comparativo de las prótesis no cementadas de cerámica tipo mittelmeier utilizando el sistema adhesivo de fibrina
1986
Fourty cases of Total Hip replacement with the MITTELMEIER's prothesis are reported. In 20 of them a fibrine coating was used in order to improve the biological setting of the acetabulum and femoral components. Ten cases were operated following the original Mittelmeier's technique. The results in both series are very similar, but the authors suggest the valuable use of the fibrine to estimulate the ossification around the prothesis component for a quicker biological fixation.
Un estudio sobre la biografía medieval castellana, la realidad histórica de Pero Niño y la creación literaria de El Victorial
1986
Arynic species II
1986
Abstract o-Benzyne and its 4-methyl, 4-chloro and 4-bromo-derivatives were generated in the thermal decomposition of two new kinds of polymer-bound precursors: 1(2-carboxyaryl)triazenes and 2-carboxyaryl-sulphonates. New kinds of trapping polymers for these elusive species are also presented.
Homonoia in un'emissione bronzea di Panormus
1986
Nota fin da Esiodo come personificazione divina di un concetto astratto legato alla prassi politica, l'iconografia di Homonoia conosce una diffusione particolare in età ellenistica e romana,soprattutto su emissioni monetali. Qui si prende in esame il suo uso su emissioni monetali di Panormus, proponendo di datarle all'età delle guerre civili nel I secolo a.C.
Solipsisme i trascendentalitat en el Tractatus
1986
Aquest article discuteix la interpretació kantiana del Tractatus, subratllant importants diferències entre els plantejaments de Kant i Wittgenstein i llurs concepcions de la lògica i de la transcendentalista. Es posa especial atenció en dues interpretacions kantianes del solipsisme wittgensteinià: la defensada per Hintikka i Maslow, i la defensada per David Favrholdt.
La evolución del arte ruso hacia el realismo socialista
1986
Flow properties of low density/linear low density polyethylenes
1986
Rheological data have been collected both in shear and non-isothermal elongational flow on three different types of blends, made from one low density polyethylene sample and three linear low density polyethylene samples. In addition to the flow curves, data are presented on the extrudate-swell phenomenon, on the instability arising in capillary flow and on the tensile behavior in the molten state.
Membrane Expression of Autoantigens on Mechanically and Enzymatically Isolated Hepatocytes
1986
Die Plasmamembranexpression von Leberzellmembran-Antigenen wurde mit indirekter Immunfluoreszenz (IF) und Immunelektronenmikroskopie (IELMI) an mechanisch und enzymatisch isolierten Kaninchenhepatozyten untersucht. 90 – 95 % der enzymatisch isolierten Hepatozyten, aber nur 40 – 60 % der mechanisch isolierten Hepatozyten waren intakt und vital. Eine Untergruppe der autoimmunen chronisch aktiven Hepatitis (CAH) weist zirkulierende Antikorper gegen ein mikrosomales Antigen aus Leber und Niere (LKM) auf. Die vermutete Membranexpression fur LKM-Antigene konnte durch unsere Untersuchungen mit IF und IELMI an vitalen Kaninchenhepatozyten nicht nachgewiesen werden. Der als Referenzantikorper verwen…
Regulation der Genexpression
1986
Faszination Forschung: Genexpression und Verhalten Jeder Teenager oder auch deren Eltern konnen bestatigen, dass die Pubertat eine sehr holprige Zeit ist. Aber einige junge Leute haben eine noch rauere Zeit als andere. Teenager, deren Mutter wahrend der Schwangerschaft besonders unter Stress litt, haben haufig grosere Verhaltensprobleme als solche, deren Mutter eine ruhigere Schwangerschaft erlebte. Der Psychologe Thomas Elbert und der Evolutionsbiologe Axel Meyer an der Universitat Konstanz postulieren in ihrer vor Kurzem durchgefuhrten Untersuchung, dass diese Verhaltensunterschiede eine genetische Ursache haben. Gegenstand der Untersuchung war ein Gen fur den Glucocorticoidrezeptor, der …
Expression and Function of Class II I-Ak Antigens on an Antigen-Specific T-Suppressor Cell Clone
1986
The question of whether similar or different modes of Ia-antigen expression exist in different cell classes and mediate different cell type functions is of primary interest to current class II antigen research. Among cells of the lymphoid system in the mouse, class II antigens are primarily expressed on B lymphocytes (Sachs and Cone 1973) and cells of the macrophage lineage (Cowing et al. 1978), whereas the majority of T lymphocytes do not seem to express endogenously synthesized class II antigens.
Les fouilles de la fortification à la Porte du Rebout du côté de la Pâture du Champlain
1986
International audience
Terrazas y glacis del Palancia medio
1986
El establecimiento de un esquema de evolución morfogenética para el sector medio del río Palancia está basado en el análisis de los diferentes niveles de terrazas y glacis reconocidos. El estudio sedimentológico y estratigráfico permite diferenc iar cinco niveles de terrazas que enlazan con la vertiente por medio de glacis. En general, son ocho las principales etapas de erosión-depósito que se han definido desde su génesis en la segunda gran etapa distensiva de la Cadena Ibérica centro-oriental. .
Neutrins de Majorana, sector de Higgs, violació de CP, no conservació del número leptònic i eixes coses
1986
Evidence for Three Microscopically Different Kinds of E1 Transitions in Lead-Region Nuclei
1986
One outstanding feature of the shell model in heavy nuclei is that within a main shell the single-particle transitions of electric dipole (E1) character are forbidden. This leads to the experimentally observed fact that the E1 transitions are usually hindered by a factor of about 10 with respect to the Weisskopf estimate. But since there is a dispersion of about two or three orders of magnitude among these hindrance factors, the isomeric E1 transitions have not been used to elucidate the mocroscopic properties of the involved states, as has been done for the E3 transitions of this nuclear region [1]. The E3 transitions often proceed via admixtures of the low-lying collective octupole state,…
Accumulation of hydroxyethyl starch (HES) in the liver of patients with renal failure and portal hypertension
1986
Summary Hydroxyethyl starch (HES) has gained wide clinical acceptance as a colloidal plasma substitute. We were able to study the liver biopsies of two patients with renal failure who developed ascites after repeated infusions of HES. All types of liver cells displayed massive accumulation of HES with the morphologic resemblance to a storage disease. These changes could be distinguished clearly from the lesions of a hereditary disorder by light and electron microscopy. Although it is difficult to establish a causative role for HES in the development of ascites on the bases of morphological changes alone, one should be cautious about giving HES to patients with renal failure until exact data…
Los animales a través de la literatura paremiológica castellana
1986
Rotational collisional line broadening at high temperatures in the N2 fundamental Q-branch studied with stimulated Raman spectroscopy
1986
Self broadened N 2 Q-branch spectra are measured by high resolution stimulated Raman spectroscopy in the pressure region 0.25-1.9 atm. and in the temperature range 295-1310 K. Non additivity of the Q(J) components due to line overlap arising in the highest pressure range explored is carefully taken into account. Excellent fit of the whole spectra is thus obtained for each pressure with linearly density-dependent line widths. Semi-classical calculations of the line-broadening coefficients lead to consistent values with all the measured ones. These calculations are extended to higher J values and to higher temperatures (up to 2500 K). At last, a simple phenomenological model based on a polyno…
An automatic multidimensional chromatography system for purification of human uterine progesterone receptor and induction of polyclonal antibodies.
1986
Abstract This paper reports on the synthesis of Org2058-bonded microparticulate silicas and their use in affinity chromatography as the first step for the purification of human progesterone receptor. The development of microprocessor-controlled instruments allows all the various steps to be performed automatically. The various steps used for the purification of human progesterone receptor were carried out with the FPLC system: (1) affinity chromatography, (2) desalting of eluate on Sephadex G-25, (3) anion-exchange chromatography using a Mono Q column. With this procedure the receptor was purified approx. 10,000-fold within 24 h. The yield of receptor was generally 85–95%. Investigations wi…
Cell Line and Growth Site as Relevant Parameters Governing Tumor Tissue Oxygenation
1986
Experimental rodent tumors commonly used in radiobiology exhibit a large inter-individual variability in the oxygenation status [1,2] and in the hypoxic cell fraction [3,4]. Paramount factors contributing to this variability may be tumor growth stage or tumor size [5], the cell line used, the growth site, the use of anaesthesia and certain tumor-host interactions (e.g. tumor-induced anemia). Concerning the basic pathogenetic mechanisms through which the above mentioned parameters can modulate tumor tissue oxygenation, variations of nutritive blood flow, inherent characteristics of the cell line (e.g. respiration rate or tumor growth rate), and finally changes in the O2 transport capacity of…
New Information on Nuclear Structure in the Cd-In-Sn Region from Laser Spectroscopy and the Question of Core Polarization Contribution to Nuclear Rad…
1986
Nuclear spin, moments and isotope shifts of charge radii have been measured by laser spectroscopy for about 70 nuclear states in the range 48 ≦ Z ≦ 50, 54 ≦ N ≦ 78. 1/2--states in heavy In-isotopes cross the Schmidt line, indicating complex nuclear structure. Magnetic as well as spectroscopic quadrupole moments of most of the odd odd In-isotopes can be reproduced satisfactorily by coupling the respective experimental moments of odd even and even odd neighbouring nuclei. The isotope shift of all three elements exhibits a parabolic shape, which is superimposed to the almost linear droplet model expectation. The shape can be fitted quantitatively to Talmis core polarization model. The curvatur…