A cognitive analysis of English cognate objects

In this paper, from the perspective of Cognitive Grammar, we consider the question of what kind of verbs can take cognate objects (COs) and what kind of verbs cannot. We investigate the syntactic properties of COs, such as the ability to take modifiers, the passivizability of cognate object constructions (COCs), and the it-pronominalization of COs. It is our contention that a detailed classification of verbs that occur in COCs is required in order to capture the relation between the syntactic properties and the modification of COs. While classifying verbs, we focus on three conceptual factors: the force of energy of the subject, a change of state of the subject, and the objectivity of the cognate noun. The study reveals that these three parameters enable us to capture the difference in the interpretation of COs in relation to modification and syntactic tests.

Anti-Feminist Backlash and Violence against Women Worldwide

Although globalization, through the communications revolution and international law, brings the promise of progressive social change, the concern of this paper is with the backlash against women’s increasing emancipation, a backlash that is evidenced in the United States through making a mockery of women’s bid for equality by turning the principles against some women whose lives are troubled while rewarding others. Meanwhile across the world the victimization of women, personal and cultural, is taking place in both democratic and totalitarian regimes. Two related forms of backlash are institutional and personal. That forces from the global market and the corporate media help fuel this backlash is a major contention of this paper.

The Social Dynamics of Communal Violence in India

Contrasting strands of explanation of the motives underlying collective action, as either culturally determined, as an attempt at compensation, point towards an understanding of identity politics as a reaction to given conditions. They pay little attention to the social dynamics that evolve in relation to the conflict within a group, and the possible motivation that can ensue from these. This article analyses the mobilisation among Hindu-nationalist organisations. Rather than seeking their attraction in their discursive outputs and the possible answers they might give in times of change, the contention is that they are to be sought in the specific internal dynamics and the possibilities they create within their historical context. These specific opportunities for action are inherent firstly in the mode of operation relying on participation and involvement, on their direct intervention, their localness and accessibility. Moreover, the dichotomisation inherent in violence makes possible the integration of different interests and different discontents under one banner and therefore contributes to the project of unification undertaken by Hindu-nationalism.

The price elasticity of demand for common stock

We study the price elasticity of demand for the common stock of an individual corporation. Despite the prevelance of assumptions that demand is perfectly elastic, there is little if any direct evidence in the literature to either support or reject that contention. Consistent with the notion of finite price elasticities, we find that the announcement of primary stock oferings by regulated firms depresses their stock prices and little if any evidence that this decline is the result of adverse information about future cash flows. Attempts to relate offer announcement effects directly to possible determinants of price elasticities, however, are inconclusive.

Immune modulation alters brain opioid activities: Evidence for a role of muramyl dipeptide in the process of neuroimmunemodulation

During the last twenty years a scientific basis for the anecdotal reports of an interaction between the brain and the immune system has established neuroimmunemodulation as a new field of study in the biomedical sciences. A means for the brain to exert a regulatory influence upon various lymphoid reactions has been well established by many investigators world wide. This dissertation was geared to test the central hypothesis that the immune system, in turn, produces signals which affect CNS functions. Specifically, it is shown through several different experiments, behavioral and electrophysiologic, that the immune modifiers interferon-alpha, gamma irradiation, cyclosporine-A and muramyl-dipeptide modify brain opioid related activities. Each agent attenuates naloxone-precipitated morphine withdrawal following either systemic or intracranial injection. Each agent also has effects upon either the acute antinociceptive or hypothermic activities of morphine. Finally, each agent modifies baseline evoked electrical activity of several brain areas of awake freely-behaving rats. Later studies demonstrate that muramyl-dipeptide modifies the unit firing rate of single neurons in the brain following either systemic or localized administration within the brain. These results suggest that the immune system produces signals which affect brain activity; and thus, support the contention of a bi-directional interaction between the brain and the immune system. ^

IMMUNOGLOBULINS IN PERIODONTAL DISEASE

Periodontal disease is the major cause of tooth loss in man. The initial histological picture of the inflamed gingiva is characteristic of local inflammatory reaction involving polymorphonuclear leukocytes, vasculitis and localized tissue loss. Subsequent clinical stages of periodontal disease (mild gingivitis) show histological evidence of the involvement of the immune response with initial accumulation of macrophages, and lymphocytes devoid of surface staining immunoglobulins (presumably T cells). As the disease progresses, a predominance of surface and cytoplasmic staining lymphocytes and plasma cells are seen (severe gingivitis and periodontitis). Whether the occurrence of the immunoglobulin positive lymphocytes and the concurrent loss of collagen and resorption of alveolar bone seen in periodontitis is indicative of a direct cause and effect relationship has been a controversy.^ The majority of investigations in the periodontal field have involved the use of peripheral blood lymphocytes or serum. Blastogenic responses of peripheral blood lymphocytes and serum antibody titers from periodontal patients to a variety of oral bacteria have not shown any correlation between response and the severity of disease. The need to study the local immune response in inflamed gingiva is apparent. Since there are no baseline studies on the functional capabilities of the lymphoid cells present in gingiva from periodontitis patients, an in depth study involving the role of the immunoglobulin positive lymphocytes was investigated.^ Inflamed gingiva from four clinically defined periodontal disease states (mild gingivitis, severe gingivitis, periodontitis and severe periodontitis) were placed in gingival organ cultures. Class specific immunoglobulins were quantitated in gingival organ culture supernatants using an indirect sandwich technique. A significant difference in mean levels of IgA and IgG was seen between mild gingivitis and periodontitis (P < .00l, P = .001), as well as in IgG levels between periodontitis and severe periodontitis (P = .001). The predominance of IgG in gingival organ culture supernatants and the statistically significant findings that the overall mean levels of IgG between mild gingivitis and periodontitis (P = .014) and between severe periodontitis and periodontitis (P = .001) suggested a possible indicator of periodontal disease. The presence of IgG in gingival organ culture supernatants was shown to be a product of actively secreting plasma cells. The incorporation of radiolabelled amino acids into IgG was noted over a seven-day period with a peak response at day 4-5. The inhibition of IgG synthesis by cyclohexamide confirmed the contention that IgG was a product of de novo synthesis and not serum derived.^ The specificity of immunoglobulins derived from gingival organ cultures were studied using a whole bacterial agglutination test. Oral bacteria frequently cultured from periodontal patients were assessed for their ability to be agglutinated by gingival organ culture supernatants. A positive correlation of antibody titer and severity of disease was seen with five strains of Actinomyces viscosus, two of Actinomyces naeslundii and one Actinomyces israelii. The agglutination of bacteria was shown to be due to the specific interaction of immunoglobulin and cell-wall antigen. ^

The Trade Versus Culture Discourse: Tracing its Evolution in Global Law

The intensified flows of goods, services, peoples and ideas across borders intrinsic to globalization have had numerous and multi-faceted effects. Those affecting culture have been perhaps the most controversial, as it is more often than not difficult to identify the spill-overs across economic and non-economic areas and across borders, as it is equally hard to qualify the effects of these spill-overs as positive or negative. The debate also tends to be politically and even emotionally charged, which has so far not proven advantageous to establishing a genuine dialogue, nor to finding solutions. This contention and the divergent interests of major players in the international community have been reflected in the institutions and rules of global law. It is the objective of this chapter to explore this institutional architecture, in particular its main (and opposing) constituent fora of the World Trade Organization (WTO) and the United Nations Educational Social and Cultural Organization (UNESCO). The chapter traces the evolution of these institutions and their interaction over time, as well as the underlying objectives, demands and strategies of the key proponents in the trade versus culture discourse, which ultimately shaped the existent law and policy. The chapter concludes with an appraisal of the present state of affairs situating the discussion into the contemporary global governance landscape.

Phenotype of capillaries in skeletal muscle of nNOS-knockout mice

Because neuronal nitric oxide synthase (nNOS) has a well-known impact on arteriolar blood flow in skeletal muscle, we compared the ultrastructure and the hemodynamics of/in the ensuing capillaries in the extensor digitorum longus (EDL) muscle of male nNOS-knockout (KO) mice and wild-type (WT) littermates. The capillary-to-fiber (C/F) ratio (-9.1%) was lower (P ≤ 0.05) in the nNOS-KO mice than in the WT mice, whereas the mean cross-sectional fiber area (-7.8%) and the capillary density (-3.1%) varied only nonsignificantly (P > 0.05). Morphometrical estimation of the area occupied by the capillaries as well as the volume and surface densities of the subcellular compartments differed nonsignificantly (P > 0.05) between the two strains. Intravital microscopy revealed neither the capillary diameter (+3% in nNOS-KO mice vs. WT mice) nor the mean velocity of red blood cells in EDL muscle (+25% in nNOS-KO mice vs. WT mice) to significantly vary (P > 0.05) between the two strains. The calculated shear stress in the capillaries was likewise nonsignificantly different (3.8 ± 2.2 dyn/cm² in nNOS-KO mice and 2.1 ± 2.2 dyn/cm² in WT mice; P > 0.05). The mRNA levels of vascular endothelial growth factor (VEGF)-A were lower in the EDL muscle of nNOS-KO mice than in the WT littermates (-37%; P ≤ 0.05), whereas mRNA levels of VEGF receptor-2 (VEGFR-2) (-11%), hypoxia inducible factor-1α (+9%), fibroblast growth factor-2 (-14%), and thrombospondin-1 (-10%) differed nonsignificantly (P > 0.05). Our findings support the contention that VEGF-A mRNA expression and C/F-ratio but not the ultrastructure or the hemodynamics of/in capillaries in skeletal muscle at basal conditions depend on the expression of nNOS.

Buckling Rate and Overhang Development at a Calving Face

Using the finite-element we have modeled the stress field near the calving face of an idealized tidewater glacier under a variety of assumptions about submarine calving-face height, subaerial calving-face height, and ice rheology These simulations all suggest that a speed maximum should be present at the calving face near the waterline. In experiments without crevassing, the decrease in horizontal velocity above this maximum culminates in a zone of longitudinal compression at the surface somewhat Up-glacier from the face. This zone of compression appears to be a consequence of the non-linear rheology of ice. It disappears when a linear rheology is assumed. Explorations of the near-surface stress field indicate that when pervasive crevassing of the surface ice is accounted for in the simulations (by rheological softening), the zone of compressive strain rates does not develop. Variations in the pattern of horizontal velocity with glacier thickness support the contention that calving rates should increase with water depth at the calving face. In addition, the height of the subaerial calving face may have an importance that is not visible ill Current field data owing to the lack of variation in height of such faces in nature. Glaciers with lower calving faces may not have sufficient tensile stress to calve actively, while tensile stresses in simulated higher faces are sufficiently high that such faces will be unlikely to build in nature.

Emdogain-regulated gene expression in palatal fibroblasts requires TGF-βRI kinase signaling.

Genome-wide microarrays have suggested that Emdogain regulates TGF-β target genes in gingival and palatal fibroblasts. However, definitive support for this contention and the extent to which TGF-β signaling contributes to the effects of Emdogain has remained elusive. We therefore studied the role of the TGF-β receptor I (TGF-βRI) kinase to mediate the effect of Emdogain on palatal fibroblasts. Palatal fibroblasts were exposed to Emdogain with and without the inhibitor for TGF-βRI kinase, SB431542. Emdogain caused 39 coding genes to be differentially expressed in palatal fibroblasts by microarray analysis (p<0.05; >10-fold). Importantly, in the presence of the TGF-βRI kinase inhibitor SB431542, Emdogain failed to cause any significant changes in gene expression. Consistent with this mechanism, three independent TGF-βRI kinase inhibitors and a TGF-β neutralizing antibody abrogated the increased expression of IL-11, a selected Emdogain target gene. The MAPK inhibitors SB203580 and U0126 lowered the impact of Emdogain on IL-11 expression. The data support that TGF-βRI kinase activity is necessary to mediate the effects of Emdogain on gene expression in vitro.

Productivity of a Commune: The Shakers, 1850-80

How does the productivity of a commune compare with that of a conventional firm? This paper addresses this question quantitatively by focusing on the history of a religious commune called the United Society of Believers, better known as the Shakers. We utilize the information recorded in the enumeration schedules of the US Manufacturing and Agriculture Censuses, available for the period between 1850 to 1880, to estimate the productivities of Shaker shops and farms. From the same data source, we also construct random samples of other shops and farms and estimate their productivities for comparison with the Shakers. Our results provide support to the contention that communes need not always suffer from reduced productivity. Shaker farms and shops generally performed just as productively as their neighbors; when differences did exist between their productivities, there are good reasons to attribute them to factors other than organizational form.

The evidence for groundwater as a source of enteric illness in developing countries: A systematic review of the literature

Groundwater constitutes approximately 30% of freshwater globally and serves as a source of drinking water in many regions. Groundwater sources are subject to contamination with human pathogens (viruses, bacteria and protozoa) from a variety of sources that can cause diarrhea and contribute to the devastating global burden of this disease. To attempt to describe the extent of this public health concern in developing countries, a systematic review of the evidence for groundwater microbially-contaminated at its source as risk factor for enteric illness under endemic (non-outbreak) conditions in these countries was conducted. Epidemiologic studies published in English language journals between January 2000 and January 2011, and meeting certain other criteria, were selected, resulting in eleven studies reviewed. Data were extracted on microbes detected (and their concentrations if reported) and on associations measured between microbial quality of, or consumption of, groundwater and enteric illness; other relevant findings are also reported. In groundwater samples, several studies found bacterial indicators of fecal contamination (total coliforms, fecal coliforms, fecal streptococci, enterococci and E. coli), all in a wide range of concentrations. Rotavirus and a number of enteropathogenic bacteria and parasites were found in stool samples from study subjects who had consumed groundwater, but no concentrations were reported. Consumption of groundwater was associated with increased risk of diarrhea, with odds ratios ranging from 1.9 to 6.1. However, limitations of the selected studies, especially potential confounding factors, limited the conclusions that could be drawn from them. These results support the contention that microbial contamination of groundwater reservoirs—including with human enteropathogens and from a variety of sources—is a reality in developing countries. While microbially-contaminated groundwaters pose risk for diarrhea, other factors are also important, including water treatment, water storage practices, consumption of other water sources, water quantity and access to it, sanitation and hygiene, housing conditions, and socio-economic status. Further understanding of the interrelationships between, and the relative contributions to disease risk of, the various sources of microbial contamination of groundwater can guide the allocation of resources to interventions with the greatest public health benefit. Several recommendations for future research, and for practitioners and policymakers, are presented.^

Elements of the reception of aristotelian thought in 19th century german-language philosophy and economics

La cuestión de la interpretación de Aristóteles por parte de la Academia alemana del siglo XIX es de interés tanto para filósofos como para economistas. Esto se debe a que el pensamiento clásico constituyó una cuestión de discusión e inspiración para el Idealismo, el Hegelianismo, el Historicismo y los economistas históricos alemanes (comenzando por Roscher) y su oponente austríaco, Carl Menger, fundador de la Escuela Austríaca de Economía. De este modo la filosofía antigua permaneció vigente. Al evaluar esta recepción, en este trabajo se muestra que el debate sobre entidades colectivas versus individualidad encuentra allí una base, y el individualismo metodológico, una justificación. Esto resulta útil aún hoy en el siglo veintiuno, en que presenciamos una crisis de la corriente principal de la economía.

Maxima of interstitial water and gas parameters in ODP Leg 182 sediments

During the drilling of the southern Australian continental margin (Leg 182 of the Ocean Drilling Program), fluids with unusually high salinities (to 106?) were encountered in Miocene to Pleistocene sediments. At three sites (1127, 1129, and 1131), high contents of H2S (to 15%), CH4 (50%), and CO2 (70%) were also encountered. These levels of H2S are the highest yet reported during the history of either the Deep Sea Drilling Project or the Ocean Drilling Program. The high concentrations of H2S and CH4 are associated with anomalous Na+/Cl- ratios in the pore waters. Although hydrates were not recovered, and despite the shallow water depth of these sites (200-400 m) and relative warm bottom water temperatures (11-14°C), we believe that these sites possess disseminated H2S-dominated hydrates. This contention is supported by calculations using the measured gas concentrations and temperatures of the cores, and depths of recovery. High concentrations of H2S necessary for the formation of hydrates under these conditions were provided by the abundant (SO4)2- caused by the high salinities of the pore fluids, and the high concentrations of organic material. One hypothesis for the origin of these fluids is that they were formed on the adjacent continental shelf during previous lowstands of sea level and were forced into the sediments under the influence of hydrostatic head.

Seawater carbonate chemistry and Strongylocentrotus droebachiensis larval and juvenile survival and reporductive processes, 2012

Anthropogenic CO2 emissions are acidifying the world's oceans. A growing body of evidence demonstrates that ocean acidification can impact survival, growth, development and physiology of marine invertebrates. Here we tested the impact of long term (up to 16 months) and trans life-cycle (adult, embryo/larvae and juvenile) exposure to elevated pCO2 (1200 µatm, compared to control 400 µatm) on the green sea urchin Strongylocentrotus droebachiensis. Female fecundity was decreased 4.5 fold when acclimated to elevated pCO2 for 4 months during reproductive conditioning while no difference was observed in females acclimated for 16 months. Moreover, adult pre-exposure for 4 months to elevated pCO2, had a direct negative impact on subsequent larval settlement success. Five to nine times fewer offspring reached the juvenile stage in cultures using gametes collected from adults previously acclimated to high pCO2 for 4 months. However, no difference in larval survival was observed when adults were pre-exposed for 16 months to elevated pCO2. pCO2 had no direct negative impact on juvenile survival except when both larvae and juveniles were raised in elevated pCO2. These negative effects on settlement success and juvenile survival can be attributed to carry-over effects from adults to larvae and from larvae to juveniles. Our results support the contention that adult sea urchins can acclimate to moderately elevated pCO2 in a matter of a few months and that carry-over effects can exacerbate the negative impact of ocean acidification on larvae and juveniles.