“Yes we are here,living, but malaria is surrounding us”: sustainable livelihoods and malaria in Tanzania

This paper examines connections between sustainable livelihoods and the ability to deal with health risks, in the Kilombero Valley in Tanzania where rates of mortality and morbidity from malaria remain high. Application of the Sustainable Livelihoods Approach (SLA) to a narrative of daily lives demonstrates that villagers have experienced a reduction in assets, income, and capital, which limits their ability to follow health promotion advice. The focus on livelihoods highlights possible local developmental interventions that could have a significant impact on improving the health and well-being of the villagers, with potential relevance to other places in the Global South.     

Child Abuse,Social Support,and Social Functioning in African American Children

This study examined the relationship among child abuse (physical, emotional, and sexual), social support from friends and family, and social functioning in a sample of low-income African American children (N?=?152). With the exception of the association between sexual abuse and peer support, all of the correlations among study variables were significant. The relationship between child physical and emotional abuse and social functioning were mediated by both family and peer support; however, only family (not peer) support was a significant mediator in the sexual abuse-social functioning link. Additionally, there was no difference found in the strength of mediation via family support versus peer support. Results suggest that mental health professionals should inquire about and attempt to increase children’s levels of social support from family and peers when working with abused youth in order to promote healthy psychological and psychosocial outcomes.     

A PCR marker Linked to a THCA synthase Polymorphism is a Reliable Tool to Discriminate Potentially THC‐Rich Plants of Cannabis sativa L.

Neither absolute THC content nor morphology allows the unequivocal discrimination of fiber cultivars and drug strains of Cannabis sativa L. unequivocally. However, the CBD/THC ratio remains constant throughout the plant's life cycle, is independent of environmental factors, and considered to be controlled by a single locus (B) with two codominant alleles (B_T and B_D). The homozygous B_T/B_T genotype underlies the THC‐predominant phenotype, B_D/B_D is CBD predominant, and an intermediate phenotype is induced by the heterozygous state (B_T/B_D). Using PCR‐based markers in two segregating populations, we proved that the THCA synthase gene represents the postulated B locus and that specific sequence polymorphisms are absolutely linked either to the THC‐predominant or the THC‐intermediate chemotype. The absolute linkage provides an excellent reliability of the marker signal in forensic casework. For validation, the species‐specific marker system was applied to a large number of casework samples and fiber hemp cultivars.     

Yes to Women Bishops—Yes to Women?

The move to ordain women as priests and bishops in the Church of England has taken nearly 40?years of campaigning in General Synod and almost 100 years of discussion and debate more widely in the Church. Christina Rees, a member of the Church of England's ruling body, the General Synod, considers why there has been such a long struggle, especially after agreeing that women can be ordained as priests, and therefore are suitable for Holy Orders. Over the past 25?years she has uncovered disturbing evidence that the insidious ideology of patriarchy has distorted theology in ways that has contributed to entrenched discrimination against women in the Church.     

Individuals lacking ridge detail: A case study in adermatoglyphia

Adermatoglyphia is a very rare autosomal‐dominant condition that is genetically inherited and causes an individual to be born without conventional ridge detail on either their palmar or plantar surfaces (the fingers and palms of the hands and the toes and the soles of the feet). While adermatoglyphia has been the focus of medical and genetic research, no previous research has been conducted with regard to the forensic recovery and identification of marks from an adermatoglyphic individual. By observation of ridge detail donated by an adermatoglyphic subject, the study uses different methods in order to capture fingermarks (methods include: inked capture, livescan (biometric) capture, cyanoacrylate fuming, ninhydrin enhancement, and physical developer). Unusually, the purpose of this paper ends up presenting a number of examples of an absence of evidence; unsuccessful attempts made to capture and enhance fingerprint ridge detail. This is determined over a range of standard means including "live" donations by the adermatoglyphic subject onto the Livescan system, and enhancements of latent donations. The subject shows to leave either insubstantial fingermarks with no detail, or no mark whatsoever.     

The Political Importance of Financial Performance

Asset mobility is thought to constrain taxation, as firms with mobile assets can avoid taxation by locating their assets in low-tax jurisdictions. Firms with immobile assets then face higher taxes. By considering the political incentives that accompany widespread financialization, we identify a new limit to the targeting of immobile firms: Publicly traded firms with immobile underlying assets lose more value in financial markets when taxes are increased, as shareholders anticipate that these underlying assets cannot be withheld from taxation. When governments care about this loss in value, their incentive to tax immobile, publicly traded firms declines. Political concern for financial performance therefore limits the extent to which immobile assets can be targeted for taxation. We argue that broad-based participation in the stock market and democratic political institutions increase political concern for financial performance. We discuss the implications of the theory and findings for policy autonomy, firm ownership, and economic voting.     

Cuticular hydrocarbons as a tool for determining the age of Chrysomya rufifacies (Diptera: Calliphoridae) larvae

Calliphoridae are one of the most important insect groups encountered as evidence collected from a crime scene. Age determination of the immature stages of these necrophagous flies is an important step toward estimating the time of colonization and inferring a minimum postmortem interval (PMI_min) in most instances. To determine if the cuticular hydrocarbons could be used to establish whether the development stages yield characteristics profiles, allowing for age estimation, hydrocarbons were extracted from 1st and 2nd, as well as feeding and post‐feeding 3rd instar Chrysomya rufifacies, the hairy maggot blow fly. Extracted hydrocarbons were analyzed using gas chromatography coupled to mass spectrometry with the aim to investigate the changes in chemical profiles of each larval stage. A total of 23 compounds were identified with most of them being alkanes (65%) with carbon chain lengths of 9–33 carbons, alkenes (18%), and methyl‐branched alkanes (17%). All the hydrocarbons except pentadecane (C15), hexadecane (C16), and nonacosane (C29) showed significant differences in their expression throughout larval development. For 1st instars, nonane was the most abundant (17% of the total hydrocarbons content) compound. Accounting for 11% and 10% of the cuticular hydrocarbons, tricosane and pentacosane, respectively, were the notable hydrocarbons in 2nd instars. For post‐feeding 3rd instars, hentriacontane and tritriacontane were present with relative abundances 18% and 15%, respectively. On average, there was a shift from low to high molecular weight hydrocarbons as the larvae aged. These results indicate the change in hydrocarbons makeup as larvae age and could potentially be used to determine the age of immature C. rufifacies and hence aid in PMI_min estimations. However, future research is needed to validate these results under natural conditions in the field.     

Research on the local regional similarity of automatic fingerprint identification system fingerprints based on close non-matches in a ten million people database—Taking the central region of whorl as an example

The local regional similarity of fingerprints has always been a hot issue in the field of fingerprint research. With the increasing size of ten-print databases, the appearance of close non-matches (CNMs) in automatic fingerprint identification system (AFIS) candidate lists has attracted increasing attention from forensic science departments worldwide. In this study, three categories (high-, medium-, and low-level) of standards for CNMs were established and 60 whorl samples were marked with different numbers of minutiae to explore the occurrence and influencing factors of CNMs in AFIS candidate lists based on a ten million people database. The results showed that all prints could be found with their corresponding CNMs. The average occurrence rate of CNMs for every query was 52.7% in the top 100 lists, and the most similar CNM was exactly the same in the local area of 12 coincidence points. CNMs appeared more in the middle and lower parts of the central region of the whorl. Moreover, shorter C2C distances and the same finger number and hand led to more CNMs being inspected. CNMs with higher similarity required a more extensive regional area and smaller minutiae density. We concluded that CNMs have a high occurrence rate in large-scale databases and many factors are closely related to them. Fingerprint examiners and researchers need to strengthen their understanding of CNMs to avoid the occurrence of misidentification like the Madrid bombings.