The functional morphology, nervous and hormonal control and coordination of the cardiovascular and ventilatory systems in decapodan crustaceans is reviewed. Pacemaker function reflects the reliance of crustaceans on small numbers of large, multipolar neurones. Respiratory gas exchange and transport may be limited by the potential diffusion barrier presented by chitin on the gills and by the rel...

OBJECTIVE This study tested the hypothesis that overproduction of endogenous nitric oxide (NO) during endotoxemia may modulate coronary autoregulation and myocardial reactive hyperemia. METHODS Hearts of endotoxin-pretreated rats and controls were isolated and arranged for perfusion in a Langendorff preparation. Autoregulation was studied by examining flow-pressure relations during stepwise c...

BACKGROUND HIV/AIDS negatively impacts poverty alleviation and food security, which reciprocally hinder the rapid scale up and effectiveness of HIV care programs. Nyanza province has the highest HIV prevalence (15.3%), and is the third highest contributor (2.4 million people) to rural poverty in Kenya. Thus, we tested the feasibility of providing a micro-irrigation pump to HIV-positive farmers ...

The article discusses one of the types short-term lending-overdraft. problems and prospects for development this type lending are studied, procedure repayment overdraft market changes is considered. statistics Russian banks presented.

The study assessed beneficiaries’ satisfaction in the management of loag-contract components by cooperatives involved in the farm credit delivery in Edo State. The objective was to identify the components of the farm loan contract, examine the management strategies and rate the beneficiaries’ satisfaction of such management strategies. This was done by purposively selecting 40 cooperatives invo...

Credit agents in microfinance institutions (MFIs) must be given incentives to acquire information on potential borrowers and select them in accordance with the MFI’s objectives. We show that while giving incentives has no cost in for-profit MFIs, it is costly in propoor MFIs: When repayment and wealth are positively correlated, a pro-poor MFI cannot obtain the selection of poor clients in the p...

This paper studies TRAIL, a variation on traditional microfinance, where a microfinance institution appoints local intermediaries (traders or informal moneylenders) as agents to recommend borrowers for individual liability loans. Agents earn commissions that depend on loan repayments. There are no peer monitoring, group meetings or savings requirements. The loans are designed to finance agricul...

Abstract. We consider a controlled system of differential equations modeling a firm that takes a loan in order to expand its production activities. The objective is to determine the optimal loan repayment schedule using the variables of the business current profitability, the bank’s interest rate on the loan and the cost of reinvestment of capital. The portion of the annual profit which a firm ...

Many households in developing countries lack formal financial histories, making it difficult for banks to extend loans, and for potential borrowers to receive them. However, many of these households have mobile phones, which generate rich data about behavior. This paper shows that behavioral signatures in mobile phone data predict loan default, using call records matched to loan outcomes. In a ...

Recent years have seen an explosion in the use of Peer-to-Peer (P2P) lending, in which websites such as Kiva and Microplace offer individuals the ability to make loans to microfinance borrowers across the developing world. Such sites offer a fascinating new example of a two-tiered monitoring device in which micro-finance institutions (MFIs) maintain dynamic relationships with borrowers and P2P ...