Enabling and constraining features of donor accountability and its relationship to beneficiary accountability

Purpose: The purpose of this paper is to theorise and empirically examine the views of various NGO stakeholders on the role of donors in facilitating beneficiary accountability.

Method: The paper adopts a case study design and draws primarily on semi-structured interviews with the officials of a large development NGO, donor representatives and regulators.

Findings: We find that donor accountability contains both enabling and constraining features in relation to beneficiary accountability. Our evidence shows that while legitimising their own actions, donors’ accountability requirements embed some enabling provisions of beneficiary accountability, such as participation, monitoring, evaluation and lessons learning, which facilitate beneficiary accountability (Ebrahim, 2003b). We argue that exerting the attributes of power, legitimacy and urgency donors are in a position to realise their accountability claims (Mitchell, Agle, & Wood, 1997) and can hold funded NGOs to account. In the absence of beneficiaries’ power and the unwillingness of regulators to hold NGOs to account, donors’ accountability can play a complementary role in making an NGO accountable to its beneficiaries. Finally, we capture and illustrate some constraining features of donor accountability which limits the promotion of beneficiary accountability.

Research limitations/implications: The findings have significant implications for the policy makers and donors in the context of the current phenomenon of NGOs drive for self-sustainability via commercial activities which are actively encouraged by the donors.

Originality: This paper provides an alternative theorisation of donor accountability in a development NGO context. It draws on rare qualitative empirical data which incorporate the views of multiple groups (including donors which is hitherto rare in the NGO accountability literature) who are directly and/or indirectly involved in setting and negotiating NGO-donors accountability relationship. It enhances our understanding in terms providing a more nuanced portrayal of donor accountability.

Influence of rheology on the quality of surface finish of cement-based mortars

Aesthetics of concrete structures is directly related to the quality of their surface finish. The objective of this investigation was to examine the effect of rheological properties of cement-based mortars on the quality of their surface finish. The study was divided into two phases. Firstly, the influence of the mix composition of mortars, viz. the water to cement (w/c) ratio, the sand content and the superplasticiser (SP) dosage on their rheology was evaluated. Secondly, the surface finish quality was characterised and related to the rheology of the studied systems. Rheology of these materials, i.e. the yield value, was measured using a vane viscometer. The quality of the surface finish was assessed by quantification of the surface air voids by analysing digital photographs of the mould finished sample surfaces. It was found that an increase in the w/c ratio and the SP content decreased the yield value, whilst the increase in the sand content had an opposite effect. When the surface quality is concerned, an increase in the yield value was found to increase the total content of the surface air voids and especially those with size smaller than 1 mm in diameter. Moreover, the analysis of the location of the surface air voids along the height of the sample revealed that with the increase in the yield value their concentration was higher in the bottom section of the analysed samples.

De novo sequencing of two novel peptides homologous to calcitonin-like peptides, from skin secretion of the Chinese Frog, Odorrana schmackeri

An MS/MS based analytical strategy was followed to solve the complete sequence of two new peptides from frog (Odorrana schmackeri) skin secretion. This involved reduction and alkylation with two different alkylating agents followed by high resolution tandem mass spectrometry. De novo sequencing was achieved by complementary CID and ETD fragmentations of full-length peptides and of selected tryptic fragments. Heavy and light isotope dimethyl labeling assisted with annotation of sequence ion series. The identified primary structures are GCD[I/L]STCATHN[I/L]VNE[I/L]NKFDKSKPSSGGVGPESP-NH2 and SCNLSTCATHNLVNELNKFDKSKPSSGGVGPESF-NH2, i.e. two carboxyamidated 34 residue peptides with an aminoterminal intramolecular ring structure formed by a disulfide bridge between Cys2 and Cys7. Edman degradation analysis of the second peptide positively confirmed the exact sequence, resolving I/L discriminations. Both peptide sequences are novel and share homology with calcitonin, calcitonin gene related peptide (CGRP) and adrenomedullin from other vertebrates. Detailed sequence analysis as well as the 34 residue length of both O. schmackeri peptides, suggest they do not fully qualify as either calcitonins (32 residues) or CGRPs (37 amino acids) and may justify their classification in a novel peptide family within the calcitonin gene related peptide superfamily. Smooth muscle contractility assays with synthetic replicas of the S–S linked peptides on rat tail artery, uterus, bladder and ileum did not reveal myotropic activity.