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(Table 1) Stable nitrogen isotopes of ammonium in interstitial waters from ODP Site 164-997
No full textAmmonium (NH4+) concentration profiles in piston-core sediments of the Carolina Rise and Blake Ridge generally have linear concentration profiles within the sulfate reduction zone (Borowski, 1998). Deep Sea Drilling Project (DSDP) Site 533, located on the Blake Ridge, also displayed a linear ammonium concentration profile through the sulfate reduction zone and the profile linearity continues into the upper methanogenic zone to a depth of ~200 meters below seafloor (mbsf), where the first methane gas hydrates probably occur (Jenden and Gieskes, 1983, doi:10.2973/dsdp.proc.76.114.1983; Kvenvolden and Barnard, 1983, doi:10.2973/dsdp.proc.76.106.1983). Sediments from the Ocean Drilling Program (ODP) Leg 164 deep holes (Sites 994, 995, and 997) also exhibit linear ammonium profiles above the top of the gas hydrate zone (~200 mbsf) (Paull, Matsumoto, Wallace, et al., 1996, doi:10.2973/odp.proc.ir.164.1996).
We hypothesized that a possible cause of linear ammonium profiles was diffusion of ammonium from a concentrated ammonium source at depth. We further reasoned that if this ammonium were produced by microbial fermentation reactions at depth, that a comparison of the nitrogen isotopic composition of sedimentary organic nitrogen and the nitrogen with pore-water ammonium would test this hypothesis. Convergence with depth of d15N values of the nitrogen source (sedimentary organic matter) and the nitrogen product (dissolved NH4+) would strongly suggest that ammonium was produced within a particular depth zone by microbial fermentation reactions. Here, we report d15N values of pore-water ammonium from selected interstitial water (IW) samples from Site 997, sampled during ODP Leg 164
Magazyn kryminalny „997” jako przyczynek do mediatyzacji tematyki kryminalnej
Full text linkThe aim of the study is to analyze and show, how to remediate criminal topics (from police documentation into a television journalistic magazine). This task was first undertaken in 1986 by Michał Fajbusiewicz, who initiated the production of the crime magazine "997". The author of the study examines and describes the process of creating the program, beginning with the analysis of police documentation as the starting material, through all stages of television production, such as: creating film materials in the form of reconstruction of events, broadly understood journalistic interview, preparation of the program script, ending with studio recording. The author answers the question: how "997" contributed to the mediatization (more precisely: "televisualization" of criminal topics in media discourse), as well as what its goals and effects were.Celem opracowania jest analiza i prezentacja procesu remediacji (przetworzenia) tematyki kryminalnej ujętej w dokumentacji policyjnej do postaci telewizyjnego magazynu publicystycznego. Zadania tego po raz pierwszy podjął się w 1986 r. Michał Fajbusiewicz, inicjując produkcję magazynu kryminalnego „997”. Autor opracowania bada i opisuje proces powstawania programu, począwszy od analizy dokumentacji policyjnej jako materiału wyjściowego, przez wszystkie etapy produkcji telewizyjnej, takie jak: tworzenie materiałów filmowych w postaci rekonstrukcji zdarzeń, szeroko rozumiany wywiad dziennikarski, przygotowanie scenariusza programu po rejestrację studyjną. W dalszej części autor odpowiada na pytania, w jaki sposób „997” przyczynił się do mediatyzacji (ściślej: „telewizualizacji” tematyki kryminalnej w dyskursie medialnym, a także jakie były jej cele i skutki
(Table 1) Stable isotopic composition of oxygen, hydrogen and chlorine in pore waters of ODP Site 164-997
No full textStable isotope studies of Cl, O, and H carried out in addition to routine shipboard chemical analyses performed during Ocean Drilling Program (ODP) Leg 164 aid in constraining estimates of hydrate concentration and mechanisms of hydrate formation and dissociation in the submarine hydrate zone of the Blake Ridge in the West Atlantic. Chlorine isotope ratios show a steady downward decrease from a shallow maximum of about 0 per mil near the roof of the hydrate zone (postulated to occur at 24 mbsf) to a d37Cl value of -3.68 per mil near the bottom of Site 997, one of the more negative Cl-isotope values measured in marine pore waters. The downward depletion in the heavy isotope is coupled with a chlorinity decrease, determined by the shipboard measurements. Modeling of the chlorine isotopic data provides an independent test of the hydrochemical model developed by Egeberg and Dickens to explain the chlorinity profile of Site 997. According to that model, the downward chlorinity decrease is largely due to advection of low-chlorinity water from below the drilled section, the difference to the shallow maximum being bridged by diffusion. Using the Egeberg and Dickens advection-diffusion model for the Cl-isotope data gives the best fit between measured trend and simulation for an upward advection rate of 0.18 mm/yr and an assumed ratio of 1.0023 for the diffusion coefficients of the light and heavy Cl isotopes. The low-chlorinity water advected from below the drilled section carries the 37Cl-depleted isotopic signature, but the source of this water is unknown, as are the mechanisms for the heavy isotope depletion. Fractionation of the chlorine isotopes due to different mobilities during downward diffusion from the chloride maximum can only explain a minor portion of the 37Cl depletion.
Positive d18O and dD spikes in the upper part of the section drilled at Site 997 are within the range of isotopic excursions during the Quaternary glaciations and can be explained by inheritance from buried connate waters, like the chloride maximum in the upper 24 mbsf, whereas the effects of hydrate formation (salt exclusion and preferential uptake of the heavy isotopes) are minor due to the low hydrate concentrations at the site. Negative d18O values <= 0.6 per mil in the middle of the section between 159 and 532 mbsf largely reflect authigenic carbonate formation, whereas the solid reaction partners that cause negative dD spikes below 200 mbsf remain unknown. Heavy oxygen and hydrogen isotope spikes between 200 mbsf and the base of the hydrate zone at 452 mbsf correspond to low-chlorinity spikes, indicating hydrate dissociation in local, hydrate-rich sediment layers. Overall, oxygen isotope ratios increase below 300 mbsf, whereas hydrogen isotope ratios show a general downward decrease for the site
Inscriptions 978 à 997
No full textInscriptions 978 à 997. In: Revue épigraphique du Midi de la France, tome 3, N°72, 1893. pp. 255-267
G-997-2013-S
No full textSupremacía de politécnicos en certamen de lucha de robots; Destrozadora de latas de aluminio; Buscan fármaco contra bacteria Helicobacter Pilory; Provoca ruido daños a la salud; Nuevos posgrados en el CICATA Querétaro; Homenaje a Sergio Estrada Parr
Going Beyond Counting First Authors in Author Co-citation Analysis
Full text linkThe present study examines one of the fundamental aspects of author co-citation analysis (ACA) - the way co-citation
counts are defined. Co-citation counting provides the data on which all subsequent statistical analyses and mappings
are based, and we compare ACA results based on two different types of co-citation counting - the traditional type that
only counts the first one among a cited work's authors on the one hand and a non-traditional type that takes into
account the first 5 authors of a cited work on the other hand. Results indicate that the picture produced through this non-traditional author co-citation counting contains more coherent author groups and is therefore considerably clearer. However, this picture represents fewer specialties in the research field being studied than that produced through the traditional first-author co-citation counting when the same number of top-ranked authors is selected and analyzed. Reasons for these effects are discussed
Dictionaries [997] السامى فى الاسامى
No full textDictionaries.
This manuscript is now IO Islamic B36 in the India Office collections.
[metadata: Otto Loth, A Catalogue of the Arabic Manuscripts in the Library of the India Office, (volume 1), no. 997 here with further notations and hyperlinks].
997.
B36. Size 91/4 in. by 61/4 in.; foll. 92. Eleven lines in a page.
A fragment of what appears to be Abu’l-Faḍl Aḥmad b. Muḥammad MAIDÂNÎ’S (d. A.H. 518) Vocabulary, السامى فى الاسامى. See no. 1027, III., for a complete copy.
Well written in a large hand, but imperfect at the commencement. It begins (fol. 2) in the chapter on garments, from Part II., which concerns animate beings. There are defects after foll. 27 and 91.
The last fol. is in a different hand, and the upper part of it is torn off. It is dated 22nd Sha’abân, 762.
Fol. 1, also in a different hand, does not belong to the same work, but gives the introduction to a selection from it, by an unknown author. It begins:
الحمدلله حقّ حمده ... اما بعد فقد سالنى اخ فى الله ان استخرج له من كتاب السامى فى الاسامى ما لابدّ له ( sic ) من الالفاظ العربية المتداولة بين اهل الادب الخ
The book was already in its present condition, A.H. 1024, when it came into the Bîjâpûr Library
Église Saint-Étienne, Beauvais, 997
No full textDate du début des travaux de réalisation : 997; Dates de construction de la tour: 1583-1674; Photographie: Hartill Art Associates. AFr-098
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