Mononuclear leukocytes are able to destroy tumor cells under a variety of circumstances. In few such instances is the biochemical basis of cytotoxicity understood. Recently, we demonstra ted that activated macrophages, s t imulated by phorbol myristate acetate (PMA), 1 secreted substantial amounts o f hydrogen peroxide (1). The release o f this oxidant from macrophages correlated with the extra...

[1] Empirical evidence of the preearthquake ionospheric anomalies (PEIAs) is reported by statistically investigating the relationship between variations of the plasma frequency at the ionospheric F2 peak foF2 and 184 earthquakes with magnitude M 5.0 during 1994– 1999 in the Taiwan area. The PEIA, defined as the abnormal decrease more than about 25% in the ionospheric foF2 during the afternoon p...

Sadrzadeh et al (2013) present a compositional distributional analysis of relative clauses in English in terms of the Frobenius algebraic structure of finite dimensional vector spaces. The analysis relies on distinct type assignments and lexical recipes for subject vs object relativisation. The situation for Dutch is different: because of the verb final nature of Dutch, relative clauses are amb...

The paper presents an evolutionary model, based on the assumption that agents may revise their current strategies if they previously failed to attain the maximum level of potential payoffs. We offer three versions of this reflexive mechanism, each one of which describes a distinct type: spontaneous agents, rigid players, and ‘satisficers’. We use simulations to examine the performance of these ...

In the continued search for inhibitors of enoyl-acyl carrier protein (ACP) reductase, we found that four acylbenzenediol sulfate metabolites from Streptomyces sp. AN1761 potently inhibited bacterial enoyl-ACP reductases of Staphylococcus aureus, Streptococcus pneumoniae, and Mycobacterium tuberculosis. Their structures were identified as panosialins A, B, wA, and wB by MS and NMR data. They sho...

nasir khosraw ghobadiani balkhi, the iranian poet and philosopher in 5th century (hegira) has poetry and prose works and he has employed to teach religious. his poetry is enjoying of divine inspiration and is overfilled of theology and preaching and asceticism. his prose works has written about philosophy issues and religious points and interpretations of religious commandments and worships. he...

Osteosarcoma is a highly malignant cancer that often appears in teenagers. It is the most frequently occurring primary bone tumor, and can easily metastasize, resulting in high mortality. MicroRNAs express abnormally in osteosarcoma, and may function as oncogenes or tumor suppressors. Recent studies showed that microRNA184 (miR-184) is abnormally expressed in multiple tumors, and is involved in...

In this paper we provide a new insight of the previous work of Grosen and Jørgensen [2002]. More precisely, firstly, we investigate the impact of regulatory authorities’ rules on the fair value of company’s liabilities and assets. We study how to choose regulation intervention levels in order to control the shortfall probability of the issuing company. The fact that the regulation rule depends ...

Differences in haemostatic parameters have been reported among smokers and non-smokers. However the relationships of these parameters with other risk factors of cardiovascular diseases have not been fully determined in Nigerians. We therefore aimed at assessing the relationship between fibrinogen, factor VII (FVII), age, body mass indeks (BMI), systolic blood pressure (SBP) and diastolic blood ...

The contents of FC, somatic coliphages and F-specific bacteriophages were measured in the stabilization pond and stabilization reservoir system of the City of Arad (Israel) in order to determine the efficiency of the treatment process regarding the microorganisms removal. Monitoring was conducted close to one year. Physical and chemical parameters (temperature, pH, BOD5, COD, SS) were also anal...