Gotowe bibliografie tematyczne / P-26

Gotowa bibliografia na temat „P-26”

Autor: Grafiati

Data publikacji: 25 lipca 2024

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Artykuły w czasopismach na temat "P-26"

Hammoud, Ahmad, Ivan Huang, Sue Hammoud, Evan Rosenbluth, C. Matthew Peterson i Douglas Carrell. "P-26". Fertility and Sterility 85 (kwiecień 2006): S21. http://dx.doi.org/10.1016/j.fertnstert.2006.02.043.

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Glusman, J., Y. Lu, W. Huster, S. Eckert, G. Davies i M. Lakshmanan. "P-26." Menopause 4, nr 4 (1997): 260. http://dx.doi.org/10.1097/00042192-199704040-00075.

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Cho, M., i F. Licciardi. "P-26". Fertility and Sterility 86, nr 3 (wrzesień 2006): S138. http://dx.doi.org/10.1016/j.fertnstert.2006.07.370.

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Sieg, Kristin, Daniel Magas, Katarzyna Brooks, Justin D. Carrera, Bozena Labuda, Martin D. Jendrisak i Andres Jaramillo. "26-P". Human Immunology 73 (październik 2012): 66. http://dx.doi.org/10.1016/j.humimm.2012.07.152.

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Lai, Chih-Hung, Geraldine Ong, Mehrnoush Naim, Qi Wang, Jignesh Patel, Jon Kobashigawa i Nancy L. Reinsmoen. "26-P". Human Immunology 74 (listopad 2013): 67. http://dx.doi.org/10.1016/j.humimm.2013.08.101.

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Uzun, B. Karaayak, S. Gungor i H. Guvel. "P-26 DEMOGRAPHIC PROFILES OF APHERESIS DONORS". Transfusion and Apheresis Science 47 (wrzesień 2012): S33. http://dx.doi.org/10.1016/s1473-0502(12)70062-9.

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Malayeri, R., T. Berger, A. Doppelbauer, G. Krajnik, H. Huber i R. Pirker. "26 P - Monitoring of neurotoxicity of taxanes". European Journal of Cancer 32 (styczeń 1996): S6. http://dx.doi.org/10.1016/0959-8049(96)84785-x.

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Shi, Y. G. "An analogue of problem 26 of P. Turán". Bulletin of the Australian Mathematical Society 53, nr 1 (luty 1996): 1–12. http://dx.doi.org/10.1017/s000497270001666x.

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Explicit formulas for Cotes numbers of the Gaussian Hermite quadrature formula based on the zeros of the nth Chebyshev polynomial of the second kind and their asymptotic behaviour as n → ∞ are given. This provides an answer to an analogue of Problem 26 of Tur´n.

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Hadjiiski, O., i J. Emanuilov. "P-26 Emergency care of the burned patients". Resuscitation 31, nr 3 (czerwiec 1996): S27. http://dx.doi.org/10.1016/0300-9572(96)83887-1.

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Bianchi, A., G. M. Pitari, P. Candido, C. Colucci D'Amato i V. Rapisarda. "P-1-26 Endothelium released factors in depression". European Neuropsychopharmacology 5, nr 3 (wrzesień 1995): 272–73. http://dx.doi.org/10.1016/0924-977x(95)90362-h.

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Rozprawy doktorskie na temat "P-26"

Hassan, Mahmud. "The production and subsequent decay of 26 Al through the reaction 26 Mg(p,n) 26 Al in the presence of a hot photon bath". Thesis, University of the West of Scotland, 2016. https://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.738483.

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Azevedo, Crislane Barbosa de. "O ide?rio modernizador do governo graccho cardoso (1922-26) e a reforma da instru??o p?blica de 1924 em Sergipe". Universidade Federal do Rio Grande do Norte, 2010. http://repositorio.ufrn.br:8080/jspui/handle/123456789/14266.

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Made available in DSpace on 2014-12-17T14:36:09Z (GMT). No. of bitstreams: 1 CrislaneBA_TESE.pdf: 2530945 bytes, checksum: 15857470b440d04938e4adae784aa3fc (MD5) Previous issue date: 2010-05-17
Coordena??o de Aperfei?oamento de Pessoal de N?vel Superior
A d?cada de 1920 foi expressiva em mudan?as no Brasil. Na ?rea educacional, especificamente, fervilhava a vincula??o entre educa??o, reformas e modernidade e Sergipe n?o ficou alheio a este movimento. Na presente investiga??o analisamos o ide?rio modernizador do governo Graccho Cardoso (1922-26) em Sergipe por meio do seu projeto educacional reformador de 1924. Para tanto, buscamos compreender as representa??es e apropria??es sobre educa??o e modernidade presentes na administra??o Graccho Cardoso e seus efeitos sobre a instru??o p?blica prim?ria, enfatizando os grupos escolares. Examinamos o processo de apropria??o vivido pelo Diretor Geral da Instru??o sergipana acerca dos preceitos educacionais paulistas fruto da reforma Sampaio D?ria , que serviriam de base para a Reforma de 1924. Analisamos a Reforma da Instru??o sergipana como ordenamento jur?dico, atendo-nos ?s determina??es referentes a: manuten??o, dire??o e inspe??o do ensino; matr?culas, aulas, materiais did?ticos e exames escolares; professores; aspectos disciplinares e de higiene. Finalmente analisamos a reforma tamb?m como pr?tica social atrav?s da investiga??o do cumprimento do novo programa de ensino que instituiu durante todo o per?odo em que esta se manteve em vigor. Com este fim, realizamos pesquisa bibliogr?fica e documental. A an?lise calcada em perspectiva hist?rica tomou por base documentos como Relat?rios, discursos do Presidente, Mensagens Presidenciais, Programas de ensino, artigos de jornal e legisla??o do per?odo. O governo Graccho Cardoso, defensor da educa??o popular como instrumento de progresso e de forma??o para o trabalho, apesar de ter enfrentado opini?es contr?rias a algumas de suas iniciativas, como a expans?o dos grupos escolares e a institui??o de faculdades no Estado, estabeleceu o momento ?ureo de inova??es na educa??o escolar na Primeira Rep?blica em Sergipe

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DI, PENTA ALESSANDRA. "Ruolo funzionale e localizzazione sub-cellulare delle proteine Sm e Sm-like nei neuroni". Doctoral thesis, Università degli Studi di Roma "Tor Vergata", 2009. http://hdl.handle.net/2108/963.

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Spinal muscular atrophy (SMA) is the most common genetic cause of childhood disease and results from selective loss of α motor neurons. SMA is caused by mutations or deletions of the telomeric copy of the survival motor neuron 1 gene (SMN1). This gene is fundamental for the assembly and regeneration of spliceosomal small nuclear ribonuclear proteins (snRNPs) in all cellular types. The mechanism by which SMN deletion is responsible of selective neuro-muscular defect and specific motor neurons degeneration is still unknown, even if some studies suggested an additional neuronspecific function of the protein. In this work, we investigated in neurons the role of SMN and LSm1 to LSm7, which is involved in mRNA degradation in HeLa cells and may well require the SMN protein for assembly and/or function. We constructed stable neuroblastoma cell lines by RNA interference that express low level of SMN protein and can be considered as a pathological model of SMA. We found that decreased expression of SMN protein does not influence the assembly of snRNPs nor of the LSm1-7 complex. In these cellular clones, LSm1 protein assembles in the cytoplasm as punctuated structures (P-bodies) that are also found in control cells and all other cell types. Moreover, SMN knock-down clones showed an atypical localization of heavy chain neurofilaments (NFH) that fuse in the soma. Overexpressing SMN in wild type neuroblastoma (SH S5Y5) we observed the presence of aggregates in inclusion bodies, suggesting the interaction between SMN and NFH. Even if SMN knock-down resemble the pathological condition of SMA, the level of downregulated protein may be not enough to interfere with the snRNPs biogenesis. We can speculate that in primary culture neurons exists a different regulatory pathway. In fact, experiments on neurons from spinal cord, Purkinje cells and hippocampal neurons demonstrated a mechanism of dendritic localization never seen in cell lines. We showed for the first time that LSm1 protein, beside to localize in P-bodies in the soma, can distribute on the dendrites in punctuate structures that contain no degradation enzymes such as Dcp1a. Further, LSm1 binds specific dendritic mRNAs suggesting an involvement in the mRNA transport and/or in the local protein synthesis. In conclusion, we dimostrated that LSm1 can form new complexes with specific neuronal tasks and hypothesize that the presence of SMN is crucial for the function of these complexes.

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Issa, Najwa. "Détection des protéases microbiennes par la voie immunitaire Toll chez Drosophila melanogaster". Thesis, Strasbourg, 2018. http://www.theses.fr/2018STRAJ043.

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Chez la drosophile, l’activation du récepteur Toll menant à une réponse antimicrobienne peut se faire par deux voies différentes. Ces deux voies sont activées soit par des récepteurs dédiés, les Pattern Recognition Receptors (PRRs) reconnaissant des motifs moléculaires microbiens, soit par la coupure d’une molécule circulante appelée Perséphone par des protéases microbiennes extrêmement diverses sécrétées pendant une infection. Cependant, le mécanisme par lequel Perséphone est activée demeurait ambigu. Nous avons identifié une région unique dans Perséphone fonctionnant comme un appât pour les protéases exogènes indépendamment de leur origine, type ou spécificité. Une coupure dans cette région constitue la première étape d’une activation séquentielle de Perséphone ; elle permet de recruter la cathepsine circulante 26-29-p, qui va générer la forme active de Perséphone.Ces travaux montrent comment un récepteur de l’immunité innée, Perséphone, peut être activé par un signal de danger, en l’occurrence des enzymes microbiennes, et non par la détection de motifs moléculaires qui peuvent être présents dans la flore microbienne hébergée par les animaux
In Drosophila, the antimicrobial response against infections can be triggered by two different extracellular mechanisms that both lead to the activation of the Toll receptor. These two mechanisms are activated either by the recognition of specific microbial determinants by Pattern Recognition Receptors (PRRs), or by the cleavage of the circulating serine protease Persephone by a wide range of microbial proteases secreted during infections. However, the molecular mechanism underlying Persephone activation remained ambiguous. We identified a unique region in Persephone pro-domain that functions as a bait for exogenous proteases independently of their origin, type or specificity. Cleavage of Persephone in this bait region constitutes the first step of a sequential activation and licenses the subsequent maturation of Persephone to the endogenous circulating cysteine cathepsin 26-29-p. Our data establish Persephone itself as an immune receptor able to sense a broad spectrum of microbes through the recognition of danger signals rather than molecular patterns

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MAROLDA, ROBERTA. "Effetto antiamiloidogenico della Sostanza P in un modello apoptotico di granuli cerebellari: possibili implicazioni nella patologia di Alzheimer". Doctoral thesis, Università degli Studi di Roma "Tor Vergata", 2010. http://hdl.handle.net/2108/209099.

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La Sostanza P (SP) è un neuropeptide di 11 aminoacidi, membro della famiglia delle tachichinine, ampiamente distribuita nel sistema nervoso centrale ed ha un ruolo funzionale sia in condizioni fisiologiche che patologiche, tra le quali le malattie neurodegenerative (Raffa, 1998; Severini et al., 2002). Alterati livelli di SP sono stati riscontrati nelle regioni corticali di tessuti cerebrali di pazienti malati di Alzheimer (AD) (Quigley and Kowall, 1991; Waters and Davis, 1997). Recentemente, è anche stata riportata una riduzione della SP nella corteccia cerebrale, nell’ippocampo, nei gangli basali e nel fluido cerebrospinale dei pazienti malati di AD, il che indica un possibile ruolo svolto dalla SP in questa patologia (Jiménez-Corral et al., 2006). Sulla base di numerose evidenze in vitro e in vivo che dimostrano il ruolo neuroprotettivo della SP, abbiamo utilizzato un modello di granuli cerebellari di ratto in vitro (CGCs). In condizioni di basse concentrazioni di K+ questi neuroni vanno incontro a morte neuronale per apoptosi con attivazione del processamento amiloidogenico dell’APP, mimando così i meccanismi molecolari che avvengono in vivo nella patologia di AD. Dati recenti hanno evidenziato che sostanze in grado di stimolare gli enzimi dell’α-secretasi (ADAM) e quindi la promozione della via non amiloidogenica dell’APP potrebbero avere una potenziale attività terapeutica nella patologia. Scopo del presente lavoro è stato quello di valutare il possibile effetto della SP sul processamento proteolitico dell’APP, con particolare interesse verso la via dell’α-secretasi. Abbiamo trovato che la SP, ad una concentrazione di 200nM, protegge i CGCs dalla morte per apoptosi, riduce la produzione di strutture β extracellulari e i livelli di Aβ1-42 intracellulari. Inoltre abbiamo dimostrato che la SP induce il processamento non amiloidogenico dell’APP, promuovendo la secrezione del frammento neuroprotettivo solubile APPα, aumenta l’attività enzimatica dell’α-secretasi, l’espressione genica e proteica di ADAM 9 e la maturazione di ADAM 10, senza influenzare l’espressione del precursore proteico dell’Aβ (APP) e di BACE 1, l’enzima coinvolto nel processamento amilodogenico dell’APP. In conclusione, il presente studio mette in evidenza che la SP, attivando la via non amilodogenica, potrebbe assumere un’importanza clinica come agente in grado di modificare la patologia di AD.
Substance P (SP) is an 11-aa neuropeptide, member of the tachykinins (TK) family, broadly distributed in the central nervous system and having a functional role both in physiological and pathological conditions, as in neurodegenerative diseases (Raffa, 1998, Severini et al., 2002). Altered levels of SP have been observed in the cortical regions of post-mortem brain tissues from patients with Alzheimer’s disease (AD) (Quigley and Kowall, 1991; Waters and Davis, 1997). Recently, a consistent SP reduction in the cerebral cortex, hippocampus, basal ganglia and cerebrospinal fluid of AD patients was reported, indicating a possible role of SP in the progression of this disease. On the basis of the in vitro and in vivo results demonstrating the involvement of SP in neuroprotection, we used CGCs in low K+ conditions. In this model, CGCs undergo to apoptotic cell death with activation of amyloidogenic processing of APP, mimicking molecular mechanisms that occur in vivo in AD. Recent data demonstrated that drugs that can regulate the processing of APP towards the non-amyloidogenic pathway (ADAM) may have a therapeutic potential in AD. Aim of the present work was to assess the possible effects of SP on proteolytic processing of APP, with particular interest towards the α-secretase pathway. Data of the present work demonstrate that SP, at a concentration of 200nM, protects CGCs against apoptotic cell death induced by low K+ conditions, significantly reduces the extracellular fibrils production and levels of intracellular Aβ1-42. In addiction, we demonstrate that SP increases α-secretase activity, through the secretion of the neuroprotective soluble fragment APPα, induces the activation of α-secretase enzymatic activity, ADAM 9 gene and protein expression, ADAM 10 maturation, without influencing the precursor protein expression of Aβ (APP) and of BACE 1, the enzyme involved in the amylodogenic processing of APP. In conclusion, this study demonstrates that SP, by activating the non-amyloidogenic processing of APP, may have a therapeutic potential as disease-modifying agent in AD.

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D'ANGELO, VINCENZA. "Alterazione della fosfodiesterasi 1B nei neuroni striatali di ratto dopo denervazione dopaminergica: possibile ruolo nei disturbi del movimento". Doctoral thesis, Università degli Studi di Roma "Tor Vergata", 2008. http://hdl.handle.net/2108/436.

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Nel modello sperimentale di malattia di Parkinson con 6-hydroxidopamine (6-OHDA) assistiamo ad un incremento della Fosfodiesterasi 1B ( PDE1B) mRNA associato ad un aumento della proteina PDE1B nello striato ratto. L’obbiettivo della ricerca era capire l’espressione funzionale della PDE1B nei diversi sottotipi di neuroni striatali: neuroni medi di proiezione ed interneuroni. Abbiamo indagato, tramite la doppia marcatura con anticorpi, la localizzazione della PDE1B con Calbindina (CALB) per i neuroni di proiezione e con la Cholina Acetyltrasferasi (ChAT), Parvalbumina ( PV) e Ossido nitrico sintetasi (NOS) per gli interneuroni. Lo studio si avvaleva di tecniche di microscopia confocale (CLSM) e della comparazione tra lo striato del lato di controllo e lo striato del lato leso con 6- OHDA. L’immunoreattivita della PDE1B aumentava nel lato leso ma dalla colocalizzazione con la CALB emergeva una diminuizione di cellule CALB+ (58,7% del lato sano contro 37% lato leso) come conseguenza della lesione. La colocalizzazione con gli interneuroni ChAT, PV, NOS risultava invariata nei due lati. Questi risultati lasciano pensare ad una impatto particolare che la deafferentazione dopaminergica ha sui neuroni striatali di proiezione che aumentano il loro contenuto in PDE1B. L’aumento della PDE1B puo’ spiegare alcuni nuovi aspetti della patogenesi di malattie neurodegenerative dei gangli della base.
In the 6-hydroxydopamine (6-OHDA) model of Parkinsonism, up-regulation of phosphodiesterase (PDE) 1B mRNA occurs in striatal neurons, associated with increased expression of PDE1B immunoreactivity. Our aim was to assess the functional expression of PDE1B in different subtypes of striatal neurons. We have investigated the co-localization of PDE1B in calbindin-positive projection neurons or CHAT-, PV-, and NOS-positive interneurons. Standard confocal microscopy techniques were performed, comparing lesioned vs. unlesioned striatum. PDE1B immunoreactivity increased in a sub-population of unidentified striatal neurons, but a significant decrease of PDE1B-positive calbindin co-localizing neurons emerged (from 63 to 37%) as a consequence of 6-OHDA lesion. At odds with this data, PDE1B co-localization resulted unchanged in CHAT-, PV- and NOS-positive interneurons. These preliminary results confirm that dopamine deprivation has a peculiar impact on the expression of PDE1B in different striatal cell types. Further analysis of double label immunofluorescence is in course to identify the sub-population of striatal neurons carrying on the increased expression of PDE1B in dopamine denervated striatal neurons. Increased of PDE1B may explain some new aspects of pathogenesis of degenerative basal ganglia disease.

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Paini, S. "EFFECT OF SUGAR VS MIXED BREAKFAST ON PLASMA GHRELIN AND P-300 POTENTIALS". Doctoral thesis, Università degli Studi di Milano, 2017. http://hdl.handle.net/2434/493205.

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ABSTRACT Background: Obesity is a health emergency growing worldwide. The hallmark of obesity is an augment in visceral fat. Alongside waist circumference gain, impaired blood lipid profile and hypertension it leads to Metabolic Syndrome (MetS). Amongst the several factors contributing to its spread, breakfast consumption plays a role promoting ghrelin regulation. In addition, breakfast consumption may ameliorate cognitive performance. Aim: We focused on how three different commercial breakfasts, with different contents of macronutrients, affected: 1) metabolic response and sense of satiety via ghrelin regulation (protocol M); 2) cognitive processing of sensory information via P300 recording (protocol N). To our purposes, we administered three different commercial breakfasts and glucose, as control, to 12 healthy subjects (6M/6F; 22.2±1.5 Kg/m2; 27±5 yo) who underwent two different experimental protocols to assess aim 1 and 2. Aside control (A 50gr glucose) The commercial breakfasts were as follows: B1) milk (125mL) and cornflakes (30gr); B2) milk (220mL), apple (200gr) and chocolate cream filled sponge cake (30gr) and B3) milk (125mL), apple (150gr), bread (50gr) and hazelnut-chocolate cream (15gr). Protocol M: each subject went through one Oral Glucose Tolerance Test (50gr-OGTT) and three-meal test loads (one for each tested breakfast). We collected blood samples at -15’; 0; 15’; 30’; 45’; 60’; 75’; 90’ and 120’. Volunteers ate breakfast after the second blood sampling. We assayed glucose, insulin and ghrelin plasma levels (total). Protocol N: in four different days, each subject underwent eight evoked related potentials measurement (ERPs), two for each breakfast (one after a night fast and one three hours after breakfast consumption). To our purposes, we recorded frontal zone (FZ) ERPs latencies. Results: metabolic data showed that all three commercial breakfasts gave a significant lower glycemic response when compared to glucose (B1: p=<0.05; B2, B3: p<0.01) alongside a lower insulin response (only breakfasts B1 and B2 in a significant fashion: p<0.01). Ghrelinemia inhibition tended to be greater in B3 group (332.1±30.2 pg/mL) with respect to A (420.6±44.2 pg/mL), but did not achieve statistical significance. Electrophysiological data showed that, three hours after ingestion, B1, B2 and B3 displayed a decrease in FZ ERPs latency when respect to A, thus only B3 in a significant way (p<0.01). Conclusion: we demonstrated that different breakfasts were able to elicit lower glycemic and insulin responses even with a greater carbohydrate content. B1, B2 and B3 groups displayed a tendency to maintain satiety via ghrelin inhibition. Furthermore, hazelnut-chocolate cream breakfast (B3) consumption decreased P300 latency, suggesting ameliorated cognitive performance.

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Vogelaar, Robert Bruce. "The ^(26)Al(p,γ)^(27)Si reaction : stellar origins of galactic ^(26)Al". Thesis, 1989. https://thesis.library.caltech.edu/7945/2/Vogelaar_rb_1989.pdf.

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To explain the ^(26)Mg isotopic anomaly seen in meteorites (^(26)Al daughter) as well as the observation of 1809-keV γ rays in the interstellar medium (live decay of 26Al) one must know, among other things, the destruction rate of ^(26)Al. Properties of states in ^(27)Si just above the ^(26)Al + p mass were investigated to determine the destruction rate of ^(26)Al via the ^(26)Al(p,γ)^(27)Si reaction at astrophysical temperatures.

Twenty micrograms of ^(26)Al were used to produce two types of Al_2O_3 targets by evaporation of the oxide. One was onto a thick platinum backing suitable for (p,γ) work, and the other onto a thin carbon foil for the (^3He,d) reaction.

The ^(26)Al(p,γ)^(27)Si excitation function, obtained using a germanium detector and voltage-ramped target, confirmed known resonances and revealed new ones at 770, 847, 876, 917, and 928 keV. Possible resonances below the lowest observed one at E_p = 286 keV were investigated using the ^(26)Al(^3He,d)^(27)Si proton-transfer reaction. States in 27Si corresponding to 196- and 286-keV proton resonances were observed. A possible resonance at 130 keV (postulated in prior work) was shown to have a strength of wγ less than 0.02 µeV.

By arranging four large Nal detector as a 47π calorimeter, the 196-keV proton resonance, and one at 247 keV, were observed directly, having wγ = 55± 9 and 10 ± 5 µeV, respectively.

Large uncertainties in the reaction rate have been reduced. At novae temperatures, the rate is about 100 times faster than that used in recent model calculations, casting some doubt on novae production of galactic ^(26)Al.

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Pittman, Stephen Todd. "Analysis of ²⁶Al + p elastic and inelastic scattering reactions and Galactic abundances of ²⁶Al". 2011. http://trace.tennessee.edu/utk_graddiss/1218.

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26Al(p,p)26Al and 26Al(p,p’)26Al* scattering reactions were performed at the Holifield Radioactive Ion Beam Facility (HRIBF) at the Oak Ridge National Laboratory (ORNL). The purpose of the elastic scattering study was to determine properties of previously uncharacterized 27Si levels above the proton threshold in the energy range E(c.m.) ~ 0.5 - 1.5 MeV and to calculate reaction rates for the 26Al(p,γ[gamma])27Si reaction that destroys 26Al. The inelastic scattering reaction was also evaluated to investigate the reaction that produces the metastable state of 26Al at E(c.m.) = 228 keV, which would in turn destroy 26Al in the stellar environment. Pure 26Al beams (E(beam) = 13 - 41 MeV) with intensities of ~2*106 26Al/s bombarded a thin polypropylene target of 46 μ[micro]g/cm2 thickness for 7 days. Scattered protons were detected in the Silicon Detector Array (SIDAR), covering laboratory angles 18 to 41 degrees. Background events were rejected by detecting these protons in coincidence with recoiled 26Al particles in an ionization chamber, and proton yields were measured at 45 energies from E(c.m.) = 0.49 - 1.53 MeV. A thick 2.4 mg/cm2 polypropylene target was also bombarded with a 32 MeV 26Al beam for 1.5 days for comparison with thin-target excitation functions. Little evidence for the inelastic scattering reaction was observed, indicating that this is not a significant destruction pathway. For the first time, however, an upper limit for the cross section of this reaction was estimated, and it has been set at 5*10-2 barns. The first upper limits were also established for possible resonances of the elastic scattering reaction with angular momentum transfers up to L = 3 that were not directly observed by this study. Thin-target elastic scattering data suggested a potential resonance at E(r) = 544 keV, which had not been previously observed, with (9/2, 11/2)+ spin and proton width Γp[Gamma_p] ≤ 1 keV. Thick-target analysis appeared to confirm this result. An upper limit for the strength of this resonance was estimated to be 1.4*10-5 keV or 1.6*10-5 keV for a 9/2+ or 11/2+ state, respectively, moderately increasing the total 26Al(p,γ[gamma])27Si resonant reaction rate at supernova temperatures.

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Książki na temat "P-26"

Larry, Davis. P-26. Carrollton, Tex: Squadron/Signal Publications, 1994.

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Міжнародний, конгрес україністів. Четвертий міжнародний конгрес україністів 26-29 серпня 1999 p. Літературознавство. T. 1. Київ: Обереги, 2000.

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Workshop, Concurrency Specification and Programming (2004 Caputh Germany). Workshop Concurrency, Specification, and Programming: CS&P '2004, Caputh, September 24-26. Berlin: Humboldt-Universität zu Berlin, 2004.

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United States. National Imagery and Mapping Agency, red. Bolivia, Chile, Peru, Scale 1:500,000, TPC P-26A, April 26, 1994. [S.l: s.n., 1999.

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Shkola-seminar, "Aėrodinamika letatelʹnykh apparatov" (20th 2009 p. Volodarskogo Russia). Materialy XX Shkola-seminar "Aėrodinamika letatelʹnykh apparatov": 26-27 fevrali︠a︡ 2009, p. Volodarskogo. [Moscow]: T︠S︡AGI, 2009.

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Volodarskogo, Russia) Shkola-seminar Aėrodinamika letatelʹnykh apparatov (15th 2004 p. Aėrodinamika letatelʹnykh apparatov: Materialy XV shkoly-seminara, 26-27 fevrali︠a︡ 2004, p. Volodarskogo. [Moscow]: T︠S︡AGI, 2004.

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Russia) Mezhdunarodnai͡a nauchno-prakticheskai͡a konferent͡sii͡a "Vklad polʹskikh uchenykh v izuchenie Vostochnoĭ Sibiri i ozera Baĭkal" (2011 Irkutsk. Vklad polʹskikh uchenykh v izuchenie Vostochnoĭ Sibiri i ozera Baĭkal: Materialy mezhdunarodnoĭ nauchno-prakticheskoĭ konferent͡sii, g. Irkutsk - p. Listvennichnoe - p. Mishikha, 23-26 ii͡uni͡a 2011 g. Irkutsk: Izdatelʹstvo FGBOU VPO IrGSKhA, 2011.

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Groningen), Germania Latina Conference (1st 1988 University of. Latin culture and Medieval Germanic Europe: P[r]oceedings of the First Germania Latina Conference held at the University of Groningen, 26 May 1989. Groningen: E. Forsten, 1992.

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Belarus) Sovremennoe sostoi︠a︡nie i perspektivy razvitii︠a︡ osobo okhrani︠a︡emykh prirodnykh territoriĭ Respubliki Belarusʹ (Conference) (2012 Domz︠h︡arytsy. Sovremennoe sostoi︠a︡nie i perspektivy razvitii︠a︡ osobo okhrani︠a︡emykh prirodnykh territoriĭ Respubliki Belarusʹ: Materialy Mezhdunarodnoĭ nauchno-prakticheskoĭ konferent︠s︡ii, 24-26 senti︠a︡bri︠a︡ 2012 g., p. Domzherit︠s︡y, Respublika Belarusʹ. Minsk: Belorusskiĭ dom pechati, 2012.

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International Conference on Superplasticity in Advanced Materials (9th 2006 Chengdu, China). Superplasticity in advanced materials: ICSAM 2006 : proceedings of the 9th International conference on superplasticity in advanced materials, 23-26 June 2006, Chengdu, P. R., China. Zurich: Trans Tech Publications, 2007.

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Części książek na temat "P-26"

Sukhoruchkin, S. I., i Z. N. Soroko. "Excited Nuclear States for P-26 (Phosphorus)". W Nuclei with Z = 1 - 29, 1878–81. Berlin, Heidelberg: Springer Berlin Heidelberg, 2012. http://dx.doi.org/10.1007/978-3-642-22798-1_208.

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Sukhoruchkin, S. I., i Z. N. Soroko. "Atomic Mass and Nuclear Binding Energy for P-26 (Phosphorus)". W Nuclei with Z = 1 - 54, 883–84. Berlin, Heidelberg: Springer Berlin Heidelberg, 2009. http://dx.doi.org/10.1007/978-3-540-69945-3_410.

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Davies, Owen. "‘The Orton Ghost’, Preston Chronicle, Saturday, 26 May 1849, p. 3". W Ghosts: A Social History, vol 4, 341–49. London: Routledge, 2024. http://dx.doi.org/10.4324/9781003552369-18.

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Osgood, Brad. "[26] (with P. R. Garabedian) Identities in the theory of conformal mapping". W Menahem Max Schiffer: Selected Papers Volume 1, 287–341. New York, NY: Springer New York, 2013. http://dx.doi.org/10.1007/978-0-8176-8085-5_24.

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O’Connell, Daniel C. "“DER SIEG DER WISSENSCHAFT ÜBER DIE ZEIT” (Stern, 1987, February 26, p. 30)". W Critical Essays on Language Use and Psychology, 258–68. New York, NY: Springer New York, 1988. http://dx.doi.org/10.1007/978-1-4612-3856-0_17.

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Akçalı, Barış, Ergün Taşkın, Gökhan Kaman, Alper Evcen i Hayati Çalık. "Posidonia oceanica monitoring system on the coast of Aegean Sea of Turkey". W Proceedings e report, 475–82. Florence: Firenze University Press, 2020. http://dx.doi.org/10.36253/978-88-5518-147-1.47.

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Seagrass monitoring is a basic tool for measuring the condition of meadows in parallel to the environmental conditions. Posidonia oceanica meadows are very sensitive to anthropogenic effects. In the present study, two monitoring stations of Posidonia oceanica meadows were established on the Aegean coasts of Turkey in the years 2018 and 2019, at 26 m depth in Ildır Bay (İzmir, Turkey), and at 33 m depth in Kara Ada (İzmir, Turkey). The P. oceanica meadows upper and lower limits were defined by balisage systems. In the laboratory, lepidochronological, morphometric, and phenological parameters were also studied.

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Kingsmill, Hugh. "P. G. Wodehouse". W The Progress of a Biographer, 139–42. London: Routledge, 2022. http://dx.doi.org/10.4324/9781003272632-26.

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Lendzian, F., B. Endeward, M. Plato, K. Möbius i W. Lubitz. "Endor-Studies of P 865 +· in Reaction Center Single Crystals of Rb. sphaeroides R-26 at 8° C". W 25th Congress Ampere on Magnetic Resonance and Related Phenomena, 175–76. Berlin, Heidelberg: Springer Berlin Heidelberg, 1990. http://dx.doi.org/10.1007/978-3-642-76072-3_91.

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"Adam Goodman, service producer". W Voices of Labor: Creativity, Craft, and Conflict in Global Hollywood, 158–68. University of California Press, 2017. http://dx.doi.org/10.1525/luminos.26.p.

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Klitgaard, Kent A. "Political economy". W Dictionary of Ecological Economics, 409–10. Edward Elgar Publishing, 2023. http://dx.doi.org/10.4337/9781788974912.p.26.

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Streszczenia konferencji na temat "P-26"

Denbow, Nicola, i Ben Slack. "P-26 The swan song project". W Transforming Palliative Care, Hospice UK 2018 National Conference, 27–28 November 2018, Telford. British Medical Journal Publishing Group, 2018. http://dx.doi.org/10.1136/bmjspcare-2018-hospiceabs.51.

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Jung, Hyo Soon. "Experimental study of resonant states in 26 Si and 27 P via elastic scattering of 25 Al+p and 26 Si+p". W XII International Symposium on Nuclei in the Cosmos. Trieste, Italy: Sissa Medialab, 2013. http://dx.doi.org/10.22323/1.146.0200.

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Wrede, Chris. "Beta decay of 26 P to determine the 25 Al(p, γ) 26 Si reaction rate in novae". W XII International Symposium on Nuclei in the Cosmos. Trieste, Italy: Sissa Medialab, 2013. http://dx.doi.org/10.22323/1.146.0242.

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Kelly, Lynn. "P-26 Welcome to the mill, st catherine’s park". W People, Partnerships and Potential, 16 – 18 November 2016, Liverpool. British Medical Journal Publishing Group, 2016. http://dx.doi.org/10.1136/bmjspcare-2016-001245.50.

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Altounyan, Barbara. "P-26 Life review of hospice patients by volunteer journalists". W Leading, Learning and Innovating, Hospice UK 2017 National Conference, 22–24 November 2017, Liverpool. British Medical Journal Publishing Group, 2017. http://dx.doi.org/10.1136/bmjspcare-2017-hospice.53.

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Togano, Y., T. Gomi, T. Motobayashi, Y. Ando, N. Aoi, H. Baba, K. Demichi i in. "Investigation of Stellar [sup 26]Si(p,γ)[sup 27]P Reaction via Coulomb Dissociation". W ORIGIN OF MATTER AND EVOLUTION OF GALAXIES: The 10th International Symposium on Origin of Matter and Evolution of Galaxies: From the Dawn of Universe to the Formation of Solar System. AIP, 2008. http://dx.doi.org/10.1063/1.2943572.

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Bardayan, Dan, Jeff Blackmon, William Raphael Hix, J. F. Liang, M. S. Smith, J. A. Howard, Ray Kozub i in. "The $^{25}$Al$(p,\gamma)^{26}$Si Reaction Rate in Novae". W International Symposium on Nuclear Astrophysics - Nuclei in the Cosmos - IX. Trieste, Italy: Sissa Medialab, 2010. http://dx.doi.org/10.22323/1.028.0217.

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Stukalov-Stone, Lyndsey. "P-26 Precious time: Therapeutic Anticipatory Grief Resource for Children and Families". W A New World – Changing the landscape in end of life care, Hospice UK National Conference, 3–5 November 2021, Liverpool. British Medical Journal Publishing Group, 2021. http://dx.doi.org/10.1136/spcare-2021-hospice.47.

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Jung, H. S., C. S. Lee, Y. K. Kwon, J. Y. Moon, J. H. Lee, C. C. Yun, S. Kubono i in. "Study of proton resonance structure in [sup 27]P via resonant elastic scattering of [sup 26]Si+p". W ORIGIN OF MATTER AND EVOLUTION OF GALAXIES 2011. AIP, 2012. http://dx.doi.org/10.1063/1.4763412.

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Kwon, Y. K., C. S. Lee, H. S. Jung, J. Y. Moon, J. H. Lee, C. C. Yun, S. Kubono i in. "Measurement of [sup 25]Al+p resonant elastic scattering for studying the [sup 25]Al(p,γ)[sup 26]Si". W ORIGIN OF MATTER AND EVOLUTION OF GALAXIES 2011. AIP, 2012. http://dx.doi.org/10.1063/1.4763422.

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Raporty organizacyjne na temat "P-26"

Tofil, John A. Engineering Report for P-3/UWB Flight Portage, Maine 26-27 June 1995. Fort Belvoir, VA: Defense Technical Information Center, czerwiec 1995. http://dx.doi.org/10.21236/ada368196.

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Tofil, John A. Appendix for P-3/UWB Flight Portage, Maine 26-27 June 1995, Volume 3. Fort Belvoir, VA: Defense Technical Information Center, czerwiec 1995. http://dx.doi.org/10.21236/ada368195.

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Colley, D. L. Evaluation of P-101 course ``Orientation to Occupational Safety Compliance in DOE`` taught in Richland, Washington, June 16--June 26, 1992. Office of Scientific and Technical Information (OSTI), marzec 1993. http://dx.doi.org/10.2172/10140913.

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Colley, D. L. Evaluation of P-101 course Orientation to Occupational Safety Compliance in DOE'' taught in Richland, Washington, June 16--June 26, 1992. Office of Scientific and Technical Information (OSTI), marzec 1993. http://dx.doi.org/10.2172/6644824.

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Dyke, A. S. Surficial geology, Broughton Island-Padloping Island, Baffin Island, Nunavut, NTS 16-M, NTS 16-N, and parts of NTS 26-P. Natural Resources Canada/ESS/Scientific and Technical Publishing Services, 2013. http://dx.doi.org/10.4095/288968.

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Colley, D. L. Evaluation of P-101 course Orientation to occupational safety compliance in DOE'' Argonne National Laboratory Argonne, Illinois July 16, 1991--July 26, 1991. Office of Scientific and Technical Information (OSTI), styczeń 1992. http://dx.doi.org/10.2172/6014457.

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Colley, D. L. Evaluation of P-101 course ``Orientation to occupational safety compliance in DOE`` Argonne National Laboratory Argonne, Illinois July 16, 1991--July 26, 1991. Office of Scientific and Technical Information (OSTI), styczeń 1992. http://dx.doi.org/10.2172/10118751.

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Shenker, Moshe, Paul R. Bloom, Abraham Shaviv, Adina Paytan, Barbara J. Cade-Menun, Yona Chen i Jorge Tarchitzky. Fate of Phosphorus Originated from Treated Wastewater and Biosolids in Soils: Speciation, Transport, and Accumulation. United States Department of Agriculture, czerwiec 2011. http://dx.doi.org/10.32747/2011.7697103.bard.

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Beneficial use of reclaimed wastewater (RW) and biosolids (BS) in soils is accompanied by large input of sewage-originated P. Prolonged application may result in P accumulation up to levelsBeneficial use of reclaimed wastewater (RW) and biosolids (BS) in soils is accompanied by large input of sewage-originated P. Prolonged application may result in P accumulation up to levels that impair plant nutrition, increase P loss, and promote eutrophication in downstream waters. This study aims to shed light on the RW- and BS-P forms in soils and to follow the processes that determine P reactivity, solubility, availability, and loss in RW and BS treated soils. The Technion group used sequential P extraction combined with measuring stable oxygen isotopic composition in phosphate (δ18OP) and with 31P-NMR studies to probe P speciation and transformations in soils irrigated with RW or fresh water (FW). The application of the δ18OP method to probe inorganic P (Pi) speciation and transformations in soils was developed through collaboration between the Technion and the UCSC groups. The method was used to trace Pi in water-, NaHCO3-, NaOH-, and HCl- P fractions in a calcareous clay soil (Acre, Israel) irrigated with RW or FW. The δ18OP signature changes during a month of incubation indicated biogeochemical processes. The water soluble Pi (WSPi) was affected by enzymatic activity yielding isotopic equilibrium with the water molecules in the soil solution. Further it interacted rapidly with the NaHCO3-Pi. The more stable Pi pools also exhibited isotopic alterations in the first two weeks after P application, likely related to microbial activity. Isotopic depletion which could result from organic P (PO) mineralization was followed by enrichment which may result from biologic discrimination in the uptake. Similar transformations were observed in both soils although transformations related to biological activity were more pronounced in the soil treated with RW. Specific P compounds were identified by the Technion group, using solution-state 31P-NMR in wastewater and in soil P extracts from Acre soils irrigated by RW and FW. Few identified PO compounds (e.g., D-glucose-6-phosphate) indicated coupled transformations of P and C in the wastewater. The RW soil retained higher P content, mainly in the labile fractions, but lower labile PO, than the FW soil; this and the fact that P species in the various soil extracts of the RW soil appear independent of P species in the RW are attributed to enhanced biological activity and P recycling in the RW soil. Consistent with that, both soils retained very similar P species in the soil pools. The HUJ group tested P stabilization to maximize the environmental safe application rates and the agronomic beneficial use of BS. Sequential P extraction indicated that the most reactive BS-P forms: WSP, membrane-P, and NaHCO3-P, were effectively stabilized by ferrous sulfate (FeSul), calcium oxide (CaO), or aluminum sulfate (alum). After applying the stabilized BS, or fresh BS (FBS), FBS compost (BSC), or P fertilizer (KH2PO4) to an alluvial soil, P availability was probed during 100 days of incubation. A plant-based bioassay indicated that P availability followed the order KH2PO4 >> alum-BS > BSC ≥ FBS > CaO-BS >> FeSul-BS. The WSPi concentration in soil increased following FBS or BSC application, and P mineralization further increased it during incubation. In contrast, the chemically stabilized BS reduced WSPi concentrations relative to the untreated soil. It was concluded that the chemically stabilized BS effectively controlled WSPi in the soil while still supplying P to support plant growth. Using the sequential extraction procedure the persistence of P availability in BS treated soils was shown to be of a long-term nature. 15 years after the last BS application to MN soils that were annually amended for 20 years by heavy rates of BS, about 25% of the added BS-P was found in the labile fractions. The UMN group further probed soil-P speciation in these soils by bulk and micro X-ray absorption near edge structure (XANES). This newly developed method was shown to be a powerful tool for P speciation in soils. In a control soil (no BS added), 54% of the total P was PO and it was mostly identified as phytic acid; 15% was identified as brushite and 26% as strengite. A corn crop BS amended soil included mostly P-Fe-peat complex, variscite and Al-P-peat complex but no Ca-P while in a BS-grass soil octacalcium phosphate was identified and o-phosphorylethanolamine or phytic acid was shown to dominate the PO fraction that impair plant nutrition, increase P loss, and promote eutrophication in downstream waters. This study aims to shed light on the RW- and BS-P forms in soils and to follow the processes that determine P reactivity, solubility, availability, and loss in RW and BS treated soils. The Technion group used sequential P extraction combined with measuring stable oxygen isotopic composition in phosphate (δ18OP) and with 31P-NMR studies to probe P speciation and transformations in soils irrigated with RW or fresh water (FW). The application of the δ18OP method to probe inorganic P (Pi) speciation and transformations in soils was developed through collaboration between the Technion and the UCSC groups. The method was used to trace Pi in water-, NaHCO3-, NaOH-, and HCl- P fractions in a calcareous clay soil (Acre, Israel) irrigated with RW or FW. The δ18OP signature changes during a month of incubation indicated biogeochemical processes. The water soluble Pi (WSPi) was affected by enzymatic activity yielding isotopic equilibrium with the water molecules in the soil solution. Further it interacted rapidly with the NaHCO3-Pi. The more stable Pi pools also exhibited isotopic alterations in the first two weeks after P application, likely related to microbial activity. Isotopic depletion which could result from organic P (PO) mineralization was followed by enrichment which may result from biologic discrimination in the uptake. Similar transformations were observed in both soils although transformations related to biological activity were more pronounced in the soil treated with RW. Specific P compounds were identified by the Technion group, using solution-state 31P-NMR in wastewater and in soil P extracts from Acre soils irrigated by RW and FW. Few identified PO compounds (e.g., D-glucose-6-phosphate) indicated coupled transformations of P and C in the wastewater. The RW soil retained higher P content, mainly in the labile fractions, but lower labile PO, than the FW soil; this and the fact that P species in the various soil extracts of the RW soil appear independent of P species in the RW are attributed to enhanced biological activity and P recycling in the RW soil. Consistent with that, both soils retained very similar P species in the soil pools. The HUJ group tested P stabilization to maximize the environmental safe application rates and the agronomic beneficial use of BS. Sequential P extraction indicated that the most reactive BS-P forms: WSP, membrane-P, and NaHCO3-P, were effectively stabilized by ferrous sulfate (FeSul), calcium oxide (CaO), or aluminum sulfate (alum). After applying the stabilized BS, or fresh BS (FBS), FBS compost (BSC), or P fertilizer (KH2PO4) to an alluvial soil, P availability was probed during 100 days of incubation. A plant-based bioassay indicated that P availability followed the order KH2PO4 >> alum-BS > BSC ≥ FBS > CaO-BS >> FeSul-BS. The WSPi concentration in soil increased following FBS or BSC application, and P mineralization further increased it during incubation. In contrast, the chemically stabilized BS reduced WSPi concentrations relative to the untreated soil. It was concluded that the chemically stabilized BS effectively controlled WSPi in the soil while still supplying P to support plant growth. Using the sequential extraction procedure the persistence of P availability in BS treated soils was shown to be of a long-term nature. 15 years after the last BS application to MN soils that were annually amended for 20 years by heavy rates of BS, about 25% of the added BS-P was found in the labile fractions. The UMN group further probed soil-P speciation in these soils by bulk and micro X-ray absorption near edge structure (XANES). This newly developed method was shown to be a powerful tool for P speciation in soils. In a control soil (no BS added), 54% of the total P was PO and it was mostly identified as phytic acid; 15% was identified as brushite and 26% as strengite. A corn crop BS amended soil included mostly P-Fe-peat complex, variscite and Al-P-peat complex but no Ca-P while in a BS-grass soil octacalcium phosphate was identified and o-phosphorylethanolamine or phytic acid was shown to dominate the PO fraction.

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Aron, D. L. Spin-flip (p,n) reactions on /sup 26/Mg, /sup 54/Fe, and /sup 56/Fe at selected proton bombarding energies in the range of 17 to 25 MeV. Office of Scientific and Technical Information (OSTI), czerwiec 1985. http://dx.doi.org/10.2172/5400326.

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El Halawani, Mohamed, i Israel Rozenboim. Environmental factors affecting the decline in reproductive efficiency of turkey hens: Mediation by vasoactive intestinal peptide. United States Department of Agriculture, styczeń 2007. http://dx.doi.org/10.32747/2007.7696508.bard.

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Reproductive failure associated with heat stress is a well known phenomenon in avian species. Increased prolactin (PRL) levels in response to heat stress have been suggested as a mechanism involved in this reproductive malfunction. To test this hypothesis, laying female turkeys were subjected to 40°C for 12 h during the photo-phase daily or maintained at 24–26°C. Birds in each group received oral treatment with parachlorophenyalanine (PCPA; 50 mg/kg BW/day for 3 days), an inhibitor of serotonin (5-HT) biosynthesis; or immunized against vasoactive intestinal peptide (VIP). Both treatments are known to reduce circulating PRL levels. Non treated birds were included as controls. In the control group, high ambient temperature terminated egg laying, induced ovarian regression, reduced plasma luteinizing hormone (LH) and ovarian steroids (progesterone, testosterone, estradiol) levels, and increased plasma PRL levels and the incidence of incubation behavior. Pretreatment with PCPA reduced (P< 0.05) heat stress-induced decline in egg production, increase in PRL levels, and expression of incubation behavior. Plasma LH and ovarian steroid levels of heat stressed birds were restored to that of controls by PCPA treatment. As in PCPA-treated birds, VIP immunoneutralization of heat-stressed turkeys reduced (P< 0.05) circulating PRL levels and prevented the expression of incubation behavior. But it did not restore the decline in LH, ovarian steroids, and egg production (P> 0.05). The present findings indicate that the detrimental effect of high temperature on reproductive performance may not be related to the elevated PRL levels in heat-stressed birds but to mechanism(s) that involve 5-HT neurotransmission and the induction of hyperthermia.

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