Search results for "INOS"
showing 10 items of 2075 documents
Search for relativistic magnetic monopoles with the ANTARES neutrino telescope
2012
Magnetic monopoles are predicted in various unified gauge models and could be produced at intermediate mass scales. Their detection in a neutrino telescope is facilitated by the large amount of light emitted compared to that from muons. This paper reports on a search for upgoing relativistic magnetic monopoles with the ANTARES neutrino telescope using a data set of 116 days of live time taken from December 2007 to December 2008. The one observed event is consistent with the expected atmospheric neutrino and muon background, leading to a 90% C.L. upper limit on the monopole flux between 1.3 ¿ 10¿17 and 8.9 ¿ 10¿17 cm¿2 s¿1 sr¿1 for monopoles with velocity ß ¿ 0.625.
Constraints on ultra-high-energy cosmic ray sources from a search for neutrinos above 10 PeV with IceCube
2016
We report constraints on the sources of ultra-high-energy cosmic ray (UHECR) above $10^{9}$ GeV, based on an analysis of seven years of IceCube data. This analysis efficiently selects very high energy neutrino-induced events which have deposited energies from $\sim 10^6$ GeV to above $10^{11}$ GeV. Two neutrino-induced events with an estimated deposited energy of $(2.6 \pm 0.3) \times 10^6$ GeV, the highest neutrino energies observed so far, and $(7.7 \pm 2.0) \times 10^5$ GeV were detected. The atmospheric background-only hypothesis of detecting these events is rejected at 3.6$\sigma$. The hypothesis that the observed events are of cosmogenic origin is also rejected at $>$99% CL because of…
Probing the origin of cosmic-rays with extremely high energy neutrinos using the IceCube Observatory
2013
We have searched for extremely high energy neutrinos using data taken with the IceCube detector between May 2010 and May 2012. Two neutrino induced particle shower events with energies around 1 PeV were observed, as reported previously. In this work, we investigate whether these events could originate from cosmogenic neutrinos produced in the interactions of ultra-high energy cosmic-rays with ambient photons while propagating through intergalactic space. Exploiting IceCube's large exposure for extremely high energy neutrinos and the lack of observed events above 100 PeV, we can rule out the corresponding models at more than 90% confidence level. The model independent quasi-differential 90% …
First search for point sources of high-energy cosmic neutrinos with the ANTARES neutrino telescope
2011
Results are presented of a search for cosmic sources of high-energy neutrinos with the ANTARES neutrino telescope. The data were collected during 2007 and 2008 using detector configurations containing between 5 and 12 detection lines. The integrated live time of the analyzed data is 304 days. Muon tracks are reconstructed using a likelihood-based algorithm. Studies of the detector timing indicate a median angular resolution of 0.5 0.1deg. The neutrino flux sensitivity is 7.5 ¿ 10 -8(E ¿/ GeV) -2 GeV -1 s -1 cm -2 for the part of the sky that is always visible (¿ < -48deg), which is better than limits obtained by previous experiments. No cosmic neutrino sources have been observed.
MicroRNAs Associated With Biological Pathways of Left- and Right-sided Colorectal Cancer.
2020
BACKGROUND/AIM MicroRNAs (miRNAs) regulate the development of colorectal cancer (CRC). We aimed to investigate miRNAs and their relation to cancer-related signaling pathways in site-specific CRC. MATERIALS AND METHODS We used a total of 24 left- and right-sided Finnish CRC samples (discovery cohort) and The Cancer Genome Atlas public mature miRSeq dataset of 201 CRC samples (validation cohort). MiRNA differential expression and biological pathway analyses were performed using DESeq2 and the DIANA/mirPath tool, respectively. RESULTS We found 17 significantly differentially up-regulated [false discovery rate (FDR) <0.05] miRNAs in left-sided CRC ("left miRNAs"), and 15 in right-sided CRC ("ri…
Repaso a la evidencia isotópica sobre alimentación en la prehistoria valenciana durante el Mesolítico y el Neolítico
2016
Los análisis de isótopos estables son una herramienta fundamental a la hora de reconstruir la alimentación de poblaciones prehistóricas. Hasta hace poco este tipo de análisis no se había aplicado en nuestra tierra. Sin embargo, desde hace unos años el Este de la Península Ibérica se está convirtiendo en uno de los lugares del Mediterráneo donde se está realizando un mayor número de este tipo de estudios. Este artículo explica el potencial de los análisis isotópicos de carbono y nitrógeno sobre colágeno óseo para reconstruir las pautas alimentarias de poblaciones pasadas. También repasa todos los estudios publicados en tierras valencianas de cronología prehistórica publicados hasta la fecha,…
Contribution to the knowledge of the Cynipidae (Hymenoptera) of Jordan
2006
10 paginas, 4 figuras y 1 table
Nutritional supplementation with myo-inositol-D-chiro-inositol: effect on reproductive system functionality in Long-term Survivors of Lymphoma
2022
Introduction/Background: The principal International scientific societies of oncology recommend that Long-term Survivors of Lymphoma join fertility programs. Therefore, we conducted a prospective observational controlled study, with the aim to assess the effects of oral supplementation with Myo-Inositol and D-Chiro-Inositol (MIC) on ovarian function parameters in Long-term Survivors of Lymphoma Methodology: Between January 2020 and January 2021, 90 female patients, long-term Survivors of Lymphoma with an average age of 34 years (range 25-44), were considered eligible and enrolled in the study (Figure 1). The study was registered on ClinicalTrials.gov (ID: NCT05410314). We conducted this stu…
Prenatal Ultrastructural Diagnosis in the Neuronal ceroid-lipofuscinoses
1994
Summary The neuronal ceroid-lipofuscinose (NCL) are autosomal-recessive disorders in childhood of unknown enzymatic origin. They can be recognized by the presence of abnormal lipopigments identified by electron microscopy. Based on the study of circulating lymphocytes, individual clinical subtypes of NCL can be correlated. Prenatal diagnosis of NCL with the electron microscope is now feasible for the infantile (Finnish) from (INCL) and late-infantile form (LINCL). INCL-specific granular lipopigments are present in endothelial cells of biopsied chorion stroma vessels of homozygously affected fetuses. In LINCL, disease-typical curvilinear bodies can be identified in uncultured amniotic fluid …
Intervención nutricional en niños y adolescentes con fibrosis quística. Relación con la función pulmonar
2005
Cecilia.Martinez@uv.es; Francisco.Nunez@uv.es; Objetivo: Evaluar los efectos de la intervención nutricional precoz y continuada en pacientes pediátricos con fibrosis quística (FQ) y su posible implicación en la función pulmonar. Pacientes y métodos: Se incluyen el seguimiento de 19 pacientes con FQ (11 niñas, 8 niños) de 17 meses a 18 años de edad y promedio de 10 años de enfermedad. El genotipo de 16 pacientes es delta F 508 (10 homo, 6 heterocigotos). Cada 2-3 meses se les ha realizado: valoración clínica, dietética y antropométrica clasificando el estado de nutrición (EN) según Z pesto/talla, % peso para la talla, índice de masa corporal y Z talla/edad. Coincidentemente se obtuvo cultivo…