Middle to late Miocene stable isotope record of benthic foraminifera from ODP Site 184-1146

We present high-resolution (2-3 kyr) benthic foraminiferal stable isotopes in a continuous, well-preserved sedimentary archive from the West Pacific Ocean (Ocean Drilling Program Site 1146), which track climate evolution in unprecedented resolution over the period 12.9 to 8.4 Ma. We developed an astronomically tuned chronology over this interval and integrated our new records with published isotope data from the same location to reconstruct long-term climate and ocean circulation development between 16.4 and 8.4 Ma. This extended perspective reveals that the long eccentricity (400 kyr) cycle is prominently encoded in the d13C signal over most of the record, reflecting long-term fluctuations in the carbon cycle. The d18O signal closely follows variations in short eccentricity (100 kyr) and obliquity (41 kyr). In particular, the obliquity cycle is prominent from ~14.6 to 14.1 Ma and from ~9.8 to 9.2 Ma, when high-amplitude variability in obliquity is congruent with low-amplitude variability in short eccentricity. The d18O curve is additionally characterized by a series of incremental steps at ~14.6, 13.9, 13.1, 10.6, 9.9, and 9.0 Ma, which we attribute to progressive deep water cooling and/or glaciation episodes following the end of the Miocene climatic optimum. On the basis of d18O amplitudes, we find that climate variability decreased substantially after ~13 Ma, except for a remarkable warming episode at ~10.8-10.7 Ma at peak insolation during eccentricity maxima (100 and 400 kyr). This transient warming, associated with a massive negative carbon isotope shift, is reminiscent of intense global warming events at eccentricity maxima during the Miocene climatic optimum.

[Colección de fotografías de El Perelló] [Material gráfico]

[1]. Vista de la Gola de El Perelló, 1914 (1 fot.) -- [2]. Rosalía Roglá López con paraguas en la playa de El Perelló (1 fot.) -- [3]. José Roglá López con sombrero y bastón sentado en una barca en la playa de El Perelló (1 fot.) -- [4]. Francisco Roglá López y un amigo con papeles apoyados en una barca en la playa de El Perelló (1 fot.) -- [5] Dos hombres con abrigos y sombreros, uno de ellos lleva una funda de prismáticos? (1 fot.) -- [6-9]. Huerto y fachadas de la casa de campo con caballos de la familia Roglá en El Perelló (3 pares estereoscópicos) (4 fot.) -- [10-12]. José Roglá Alarte con la prensa en el jardín de la casa de El Perelló (3 pares estereoscópicos) (3 fot.) -- [13]. José Roglá Alarte con la prensa en la mano y con su hija Rosalía Roglá López en el jardín de la casa de El Perelló, 1914 (1 par estereoscópico) (1 fot.) -- [14-16]. Francisco Roglá López en el jardín de la casa de El Perelló, 1914 (3 pares estereoscópicos) (3 fot.) -- [17-18]. José Roglá López en el jardín de la casa de El Perelló, 1914 (2 pares estereoscópicos) (2 fot.) -- [19]. José Roglá López leyendo la noticia del estallido de la Primera Guerra Mundial en el periódico "El Correo Español", en el jardín de la casa de El Perelló, 1914 (1 par estereoscópico) (1 fot.) -- [20]. José Roglá López con un amigo en el huerto de la casa de El Perelló, 1914 (1 par estereoscópico) (1 fot.)

Labor fact-finding boards act.

1.Hearings, Dec.12-14, 1945, Jan. 15-17 1946.--2.Hearings, Jan.25-26, 28, 30, 31, Feb.1, 5-7, 9, 11, 1946.

History of England from the fall of Wolsey to the defeat of the Spanish Armada.

Silver library.

Zeitschrift für rationelle Medicin.

Vol. 1-2 published: Zürich : F. Schulthess.

The ancient history of the Egyptians, Carthaginians, Assyrians, Babylonians, Medes & Persians, Macedonians, and Grecians /

Vol. 1: xi, [2], 14-319, [1] p., [1] folded leaf of plates (last page blank); v. 2: iv, [1], 6-302 p.; v. 3: iv, [1], 6-312 p.; v. 4: 287, [1] p. (last page blank); v. 5: iv, [1], 6-323, [1] p. (last page blank); v. 6: iv, [1], 6-302 p.; v. 7: iv, [1], 6-326 p.; v. 8: iv, [1], 6-296 p.; v. 9: iv, [1], 6-311, [1] p. (last page blank); v. 10: [4], 250 p.

Svi︠e︡di︠e︡nīi︠a︡ i zami︠e︡tki o maloizvi︠e︡stnykh i neizvi︠e︡stnykh pami︠a︡tnikakh /

Includes indexes.

Romanische Sprachwissenschaft,

"Literatur" : v. 1, p. [6]-9; v. 2, p. [8]

How accurate are photographic surrogate markers used to detect macular oedema in the english national Screening Programme?

Introduction: Macular oedema is not directly visible on digital photographs used in screening. Photographic surrogate markers are used to detect patients who may have macular oedema. Evidence suggests that only around 10% of patients with these surrogate markers referred to an ophthalmologist have macular oedema when examined by slit-lamp biomicroscopy. Purpose: The purpose of this audit was to determine how many patients with surrogate markers were truly identified by optical coherence tomography (OCT) as having macular oedema. Method: Data were collected from patients attending digital diabetic retinopathy screening. Patients who presented with surrogate markers for macular oedema also had an OCT scan. The fast macula scan on the Stratus OCT was used and an ophthalmologist reviewed the scans to determine whether macular oedema was present. Results: Out of 66 patients with maculopathy defined as haemorrhages or microaneurysms within one optic disc diameter (DD) of the fovea and visual acuity (VA) worse than 6/9 11 (17%) showed thickening on the OCT, only 4 (6%) had macular oedema. None required laser. Out of 155 patients with maculopathy defined as any exudate within one DD of the fovea or circinate within two DD 45 (29%) showed thickening on the OCT of these 27% required laser. Conclusion: OCT is a useful tool in screening to help identify those who need a true referral to ophthalmology for maculopathy. If exudate is present the chance of having macular oedema and requiring laser treatment is greater than the presence of microaneurysms within one DD and reduced VA.

Lysossomal membrane stability of the brown mussel Perna perna (Linnaeus) (Mollusca, Bivalvia) exposed to the anionic surfactant Linear Alkylbenzene Sulphonate (LAS).

The effects of the Linear Alkylbenzene Sulphonate (LAS) were evaluated on the mussel Perna perna (Linnaeus, 1758), using a cellular level biomarker. The Neutral Red Retention Time (NRRT) assay was used to estimate effects at cellular levels. Significant effects were observed for the NRRT assay, even in low concentrations. The effects at cellular level were progressive, suggesting that the organisms are not capable to recover of such increasing effects. Additionally, the results show that the levels of LAS observed for Brazilian coastal waters may chronically affect the biota.

IMANUEL E ESPÍRITO DE IAHWEH: Leitura e releitura do messianismo em Isaías (7,10-17; 8,23-9,6; 11,1-9)

O objeto de pesquisa desta dissertação são as perícopes de Isaías 7,10-17;8,23-9,6 e 11,1-9. Nelas encontra-se o cerne do pensamento messiânico de Isaías. É importante salientar que o messianismo isaiano parte da concepção de um messias que vem para governar a partir do direito e da justiça, e, assim, estabelecer a paz. O messianismo apresentado por este profeta não parte das esferas de poder da corte, mas dos pequenos e frágeis da sociedade, dotados do espírito de Javé. Há que se destacar que a profecia de Isaías é um divisor de águas no que concerne à teologia messiânica no Reino do Sul, especialmente nos profetas depois dele. Em Isaías, encontra-se a ruptura com as classes dominantes e com um messianismo bélico. A proposta deste profeta aponta para um messias frágil, mas que é movido pelo sopro, pelo movimento de Javé em suas ações. E assim, Isaías abre as portas para compreensão de um messias pobre, como retrata Zacarias, um messias servo, apresentado pelo Dêutero-Isaías, ou quem sabe um messias pastor, como proposto por Miquéias e Ezequiel e bem recebido pelas tradições do primeiro século (Jo 10,10). O messias em Isaías tem nomes e adjetivos : Imanuel, menino, raiz de Jessé, mas não tem rosto, não tem localização geográfica, não se enquadra em nenhum tipo messiânico desde o davidismo de Jerusalém. Este messias pode ser encontrado em qualquer época com qualquer rosto, por isso a importante releitura messiânica apresentada em textos do cristianismo nascente. Muitos deles inspirados na profecia isaiana do 8º. século a.C.

Hina 11.9.1944

Kirje

1,2,3,4-Tetrahydrobenzo[h][1,6]naphthyridines as a new family of potent peripheral-to-midgorge-site inhibitors of acetylcholinesterase: synthesis, pharmacological evaluation and mechanistic studies

A series of 1,2,3,4-tetrahydrobenzo[h][1,6]naphthyridines differently substituted at positions 1, 5, and 9 have been designed from the pyrano[3,2-c]quinoline derivative 1, a weak inhibitor of acetylcholinesterase (AChE) with predicted ability to bind to the AChE peripheral anionic site (PAS), at the entrance of the catalytic gorge. Fourteen novel benzonaphthyridines have been synthesized through synthetic sequences involving as the key step a multicomponent Povarov reaction between an aldehyde, an aniline and an enamine or an enamide as the activated alkene. The novel compounds have been tested against Electrophorus electricus AChE (EeAChE), human recombinant AChE (hAChE), and human serum butyrylcholinesterase (hBChE), and their brain penetration has been assessed using the PAMPA-BBB assay. Also, the mechanism of AChE inhibition of the most potent compounds has been thoroughly studied by kinetic studies, a propidium displacement assay, and molecular modelling. We have found that a seemingly small structural change such as a double O → NH bioisosteric replacement from the hit 1 to 16a results in a dramatic increase of EeAChE and hAChE inhibitory activities (>217- and >154-fold, respectively), and in a notable increase in hBChE inhibitory activity (> 11-fold), as well. An optimized binding at the PAS besides additional interactions with AChE midgorge residues seem to account for the high hAChE inhibitory potency of 16a (IC50 = 65 nM), which emerges as an interesting anti-Alzheimer lead compound with potent dual AChE and BChE inhibitory activities.

1,2,3,4-Tetrahydrobenzo[h][1,6]naphthyridines as a new family of potent peripheral-to-midgorge-site inhibitors of acetylcholinesterase: synthesis, pharmacological evaluation and mechanistic studies

A series of 1,2,3,4-tetrahydrobenzo[h][1,6]naphthyridines differently substituted at positions 1, 5, and 9 have been designed from the pyrano[3,2-c]quinoline derivative 1, a weak inhibitor of acetylcholinesterase (AChE) with predicted ability to bind to the AChE peripheral anionic site (PAS), at the entrance of the catalytic gorge. Fourteen novel benzonaphthyridines have been synthesized through synthetic sequences involving as the key step a multicomponent Povarov reaction between an aldehyde, an aniline and an enamine or an enamide as the activated alkene. The novel compounds have been tested against Electrophorus electricus AChE (EeAChE), human recombinant AChE (hAChE), and human serum butyrylcholinesterase (hBChE), and their brain penetration has been assessed using the PAMPA-BBB assay. Also, the mechanism of AChE inhibition of the most potent compounds has been thoroughly studied by kinetic studies, a propidium displacement assay, and molecular modelling. We have found that a seemingly small structural change such as a double O → NH bioisosteric replacement from the hit 1 to 16a results in a dramatic increase of EeAChE and hAChE inhibitory activities (>217- and >154-fold, respectively), and in a notable increase in hBChE inhibitory activity (> 11-fold), as well. An optimized binding at the PAS besides additional interactions with AChE midgorge residues seem to account for the high hAChE inhibitory potency of 16a (IC50 = 65 nM), which emerges as an interesting anti-Alzheimer lead compound with potent dual AChE and BChE inhibitory activities.