Industrial Warehouse Rent Determinants in the Dallas/Fort Worth Area

This paper presents the first empirical analysis of the determinants of pooled variation in industrial warehouse rents. It examines industrial warehouse rents using data for seventeen quarterly periods in the Dallas/Fort Worth metroplex. M/PF Research Inc. provided the data. A random effects model is used to estimate the relationship between market rents for industrial properties and various independent variables. Rent per square foot is positively related to the number of grade high doors, and the annual change in net employment. Rent per square foot is negatively effected by ceiling height, percentage of office space, building age, and the presence of a sprinkler system. The results indicate that rents are significantly impacted by physical characteristics, location, and general market conditions. Additionally, there is evidence to suggest that the relationship between physical characteristics and rents is nonlinear.

The Chinese Housing Provident Fund

The Chinese government has embarked upon an effort to reduce the number of tenants living in publicly owned housing. This is a significant challenge for any government, but may be especially so for a country where private homeownership is a new option. Out of concern that many of its citizens could not afford to purchase their housing units, the Chinese government created the Housing Provident Fund. This program, which is similar to housing fund programs in other countries such as Thailand and Singapore, combines a 401(k)-like savings and retirement account with subsidized mortgage rates and price discounts to provide a mechanism through which an employee could save for, and eventually complete, a housing purchase.

Bacteriophages and bacterial plant diseases

Losses in crop yields due to disease need to be reduced in order to meet increasing global food demands associated with growth in the human population. There is a well-recognized need to develop new environmentally friendly control strategies to combat bacterial crop disease. Current control measures involving the use of traditional chemicals or antibiotics are losing their efficacy due to the natural development of bacterial resistance to these agents. In addition, there is an increasing awareness that their use is environmentally unfriendly. Bacteriophages, the viruses of bacteria, have received increased research interest in recent years as a realistic environmentally friendly means of controlling bacterial diseases. Their use presents a viable control measure for a number of destructive bacterial crop diseases, with some phage-based products already becoming available on the market. Phage biocontrol possesses advantages over chemical controls in that tailor-made phage cocktails can be adapted to target specific disease-causing bacteria. Unlike chemical control measures, phage mixtures can be easily adapted for bacterial resistance which may develop over time. In this review, we will examine the progress and challenges for phage-based disease biocontrol in food crops

Investigating the biocontrol and anti-biofilm potential of a three phage cocktail against Cronobacter sakazakii in different brands of infant formula

Supplementary data to this article can be found online at: http://dx. doi.org/10.1016/j.ijfoodmicro.2017.04.009.In recent years, the microbiological safety of powdered infant formula has gained increasing attention due to the identification of contaminating C. sakazakii and its epidemiological link with life-threatening neonatal infections. Current intervention strategies have fallen short of ensuring the production of infant formula that is free from C. sakazakii. In this study, we describe the isolation and characterisation of three bacteriophages (phages) and their application as a phage cocktail to inhibit the growth of C. sakazakii in different brands of infant formula, while also assessing the phages ability to prevent biofilm formation. All three phages, isolated from slurry, possess a relatively broad host range, verified by their ability to infect across genera and species. When all three phages were combined and used as part of a phage cocktail, 73% coverage was obtained across all Cronobacter strains tested. Optimum thermo-tolerance and pH stability were determined between 4 °C37 °C, and pH 68, respectively, well within the normal range of application of infant formula. Genome sequencing and analysis revealed all the phages to be free from lysogenic properties, a trait which renders each favourable for phage therapy applications. As such, the combined-phage preparation (3 × 108 pfu/mL) was found to possess a strong bactericidal effect on C. sakazakii/C. sakazakii LUX cells ( 104 cfu/mL), resulting in a significant reduction in cell numbers, to below the limit of detection (< 10 cfu/mL). This was observed following a 20 h challenge in different brands of infant formula, where samples in the absence of the phage cocktail reached concentrations of ~ 109 cfu/mL. The phage cocktail also demonstrated promise in preventing the establishment of biofilm, as biofilm formation could not be detected for up to 48 h post treatment. These results highlight the potential application of this phage preparation for biocontrol of C. sakazakii contamination in reconstituted infant formula and also as a preventative agent against biofilm formation.This work was funded by Technological Sector Research Strand III ref. CRS/07/CR03. Angela Back from MRI Kiel is acknowledged for technical assistance in preparations for electron microscopy. Hugo Oliveira and Rob Lavigne contributed to the genome sequencing analysis, supported by the KULeuven GOA (GOA/15/006) Grant Phagebiosystems.info:eu-repo/semantics/publishedVersio

Genome sequence of jumbo phage vB_AbaM_ME3 of Acinetobacter baumanni

Bacteriophage (phage) vB_AbaM_ME3 was previously isolated from wastewater effluent using the propagating host Acinetobacter baumannii DSM 30007. The full genome was sequenced, revealing it to be the largest Acinetobacter bacteriophage sequenced to date with a size of 234,900 bp and containing 326 open reading frames (ORFs)

Identification and Characterisation of Novel Phages of Pectobacterium and Erwinia

Losses in crop yields due to disease need to be reduced to meet increasing global food demands associated with growth in the human population. There is a well-recognised need to develop new environmentally-friendly control strategies to combat bacterial crop diseases. There are several crop diseases for which no effective bactericidal agents are currently available, such as potato blackleg and soft rot disease caused by Pectobacterium atrosepticum and other members of soft rot Enterobacteriaceae (Czajkowski et al., 2011). Furthermore, current control measures involving the use of traditional chemicals or antibiotics are losing their efficacy due to the natural development of bacterial resistance to these agents, as seen for fire blight of the pear and apple tree caused by Erwinia amylovora (de León Door et al., 2013; Mayerhofer et al., 2009; Ordax et al., 2006; Russo et al., 2008). Bacteriophages (phage), the viruses of bacteria, have received increased research interest in recent years as an environmentally friendly means of controlling bacterial diseases. However, not all phages possess the features that would enable them to be effective bactericidal agents. To this end, this thesis provides a detailed study of phages that infect Pectobacterium atrosepticum and Erwinia amylovora. The knowledge gained in the execution of this PhD thesis contributes to the pool knowledge about the lifestyles of the phages examined thus enabling a more informed choice with regard to the selection of suitable phages for biocontrol applications for the relevant phytopathogens