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Desulfovibrio salexigens strain Mastl was isolated from the oxic/anoxic interface of a marine sediment. Growth under sulfate-reducing conditions was accompanied by polyglucose accumulation in the cell with every substrate tested. Highest polyglucose storage was found with glucose (0.8–1.0 g polyglucose (g protein)−1), but the growth rate with this substrate was very low (0.015 h−1). Anaerobically
Background: In a global perspective, bacterial infections are still a major cause of morbidity and mortality; therefore, effective antibiotics are needed. However, the emergence of antibiotic resistance due to irrational use has now become a serious public health problem. Hence, the objective of this study was to analyse the association of regulatory aspects with antibiotic consumption. Methods: A
I investigate the relation between institutions, markets, and preindustrial economic growth. In particular, I analyze the impact of coercive agricultural class structures on urban population growth in Poland. My main point is that the impact of the demesne economy based on serfdom on urban growth was neither inherently negative nor positive. Instead, I suggest that the effect of serfdom depended o
I contribute to the debate on the timing of the Little Divergence within pre-industrial Europe. I add Polish real wages to the comparative framework by comparing them with the English and Italian series. I compile existing data for Poznań, Lublin, and the Polish agricultural sector. I add this information to the internationally available evidence for Cracow, Gdańsk, Warsaw, and Lviv. I demonstrate
In this paper I investigate commodity market integration, market efficiency and market performance in preindustrial Eastern Europe. In particular, I look at the Polish rye market between 1500 and 1772. I analyse annual rye price data from seven cities. The results suggest that market conditions in Poland in the sixteenth century were relatively favourable. The market disintegrated in the seventeen
Breast cancer is the most common cancer among women worldwide, although the mortality rates have decreased in the last decades. Breast cancer is a heterogeneous disease, and treatment resistance is a significant clinical problem in spite of the overall high survival rates. Improved screening programs, novel surgical techniques, and adjuvant treatments have contributed to the improved survival, but
This paper identifies the factors for adopting Enterprise Resource Planning (ERP) delivered as Software-as-a-Service (SaaS) among small and medium enterprises (SMEs). The authors conducted a two phases' qualitative-methodology: interviews with 20 experts from SaaS vendor (Microsoft) and a case-study with executives in three organizations which implemented vendor's ERP as SaaS (customers). The vend
Contemporary institutions engaged in extending micro-loans do not usually grant such loans to the poor due to the latters’ inability to provide appropriate collateral and their insufficient creditworthiness. In modern times the Dutch East-India Company created a financial instrument called the “transportbrief” which enabled poor employees of the Company to obtain loans on the financial market. The
This paper presents estimates of the level of per capita GDP and of the distribution of income of preindustrial Poland. This is based on a reconstruction of a social table of the Voivodeship of Cracow for 1578. Our evidence indicates that income in Poland was distributed more equally than in contemporary Holland. However, the extraction rate in the Voivodeship was much higher than in the North Sea
Urban flooding is of growing concern due to increasing densification of urban areas, changes in land use, and climate change. The traditional engineering approach to flooding is designing single-purpose drainage systems, dams, and levees. These methods, however, are known to increase the long-term flood risk and harm the riverine ecosystems in urban as well as rural areas. In the present paper, weUrban flooding is of growing concern due to increasing densification of urban areas, changes in land use, and climate change. The traditional engineering approach to flooding is designing single-purpose drainage systems, dams, and levees. These methods, however, are known to increase the long-term flood risk and harm the riverine ecosystems in urban as well as rural areas. In the present paper, we
Following a macroeconomic stabilization and consistent economicgrowth during the 2000s, Brazil experienced a continuous decrease on povertyincidence for the first time in its contemporary history. While the literatureemphasizes the importance of economic growth alongside social developmentto fight poverty, the Brazilian experience also displays strong governmentaction through expanding social cove
The vibrational stability of a horizontally deflecting double-crystal monochromator (HDCM) is investigated. Inherently a HDCM will preserve the vertical beam stability better than a `normal' vertical double-crystal monochromator as the vibrations of a HDCM will almost exclusively affect the horizontal stability. Here both the relative pitch vibration between the first and second crystal and the ab
Johan Lindgren introduces fossil pigments.
