Dynamics of latent fingerprints: The effect of physical factors on quality of ninhydrin developed prints — A preliminary study

The conditions under which latent fingerprints are deposited affect the process of development that can be used to effectively recover these marks. The conditions which can play a part include environmental conditions, the type of surface on which latents are deposited, the ability of the donor to deposit fingerprints, contact time, force of contact with the object etc. Very little previous work is available in the scientific literature addressing these conditions and therefore, an attempt has been made in this present study to assess the effect of some of these criteria and their effect on the ability of ninhydrin to develop the marks. Latent fingerprints from good and bad donors were obtained on paper with variable pressure under controlled conditions. Laboratory prepared 1% ninhydrin solution was used to visualise the prints.     

Threat-Inducing Violent Events Exacerbate Social Desirability Bias in Survey Responses

A key challenge in survey research is social desirability bias: respondents feel pressured to report acceptable attitudes and behaviors. Building on established findings, we argue that threat-inducing violent events are a heretofore unaccounted for driver of social desirability bias. We probe this argument by investigating whether fatal terror attacks lead respondents to overreport past electoral participation, a well-known and measurable result of social desirability bias. Using a cross-national analysis and natural and survey experiments, we show that fatal terror attacks generate turnout overreporting. This highlights that threat-inducing violent events induce social desirability, that researchers need to account for the timing of survey fieldwork vis-à-vis such events, and that some of the previously reported post-violent conflict increases in political participation may be more apparent than real.     

Vulnerability and resilience: critical reflexivity in gendered violence research

South Asian women are a focus area for organisations such as the UN, World Bank and WHO, where violence against women severely constrains policy instruments such as the Millennium Development Goals. The field researcher is often invisible in research space, which informs policy in practice. Through critical reflexivity we rupture the silence on researcher vulnerability, foregrounding researcher resilience as the ethical compass in the research space of gendered violence. Through narratives of researchers as development actors in the river of corrosiveness involved in acid violence research, we offer a typology for researcher resilience for consideration in research designs for policy development.     

中印关系中的美国因素

中国、美国和印度之间的三边关系近来比较引人注目。冷战期间三方中的两方经常联合起来反对第三方,中印在经历短期的友好以后,也曾相互开战,之后美国因素逐步变得重要。随着国际格局的演变,中国和印度都在积极与美国发展关系,同时中印之间的关系也在不断改善。当前在恐怖主义的共同威胁和全球化的推动下,过去那种对抗和遏制的模式将不会再现,三个国家将更加紧密地结合。尽管中印关系中的美国因素依然重要,但在现实中其作用正在降低。     

Mainstreaming responsible conduct of research education in Malaysia

Trust is the bedrock of research, built on honesty, responsibility, accountability, and transparency. When embraced by all researchers and embedded in all aspects of research, these values help ensure that research has a positive impact on the research community, public, and policy makers, thereby enabling discoveries and innovations to enhance the well-being of humanity.     

The United States Congress and nuclear war powers: explaining legislative nonfeasance

Scholarly debate over the role of the United States Congress in approving military action has focused on the respective war powers granted the executive and legislature by the United States Constitution. Although a voluminous literature has examined the institutional and partisan politics shaping their exercise, a conspicuous lacuna concerns nuclear war powers. Despite periodic but mostly ineffective reassertions of congressional prerogatives over war, the decision to employ nuclear weapons has been left entirely to presidential discretion since 1945. Explaining this consistent refusal by Congress to rein in the ultimate presidential power and exercise co-responsibility for the most devastating form of war relies less on disputatious constitutional grounds than on three arguments about congressional dysfunctionality, legislative irresponsibility, and the relative costs of collective action by federal lawmakers on perilous national security questions.     

Learning and Behavioural Spillovers of Nutritional Information

This paper provides evidence for informational spillovers within urban slums in Chandigarh, India. I identify three groups, a treatment group, a neighbouring spillover group, and a non-adjacent pure control group. Mothers of children (aged three to six years) enrolled in government day-care centres are given recipe books in the treatment group to reduce malnutrition in their children. Spillovers to neighbouring (untreated) mothers can be through social learning or imitation. Results from a difference-in-differences analysis show that nutritional knowledge measured through a quiz increases among neighbouring untreated mothers relative to a control group. Neighbouring mothers exhibit learning spillovers, changes in dietary behaviour and a reduction in food expenditure regardless of their level of literacy. Spillovers not only raise the cost effectiveness of health information programmes but are important to consider when designing an experiment as causal effects of treatments can be attenuated if the spillover group is used as a control group.     

Changing trends in acute poisoning in Chandigarh zone: a 25-year autopsy experience from a tertiary care hospital in northern India.

A 25-year autopsy study (1972-1997) of acute poisoning deaths from a tertiary care hospital in northern India (Postgraduate Institute of Medical Education and Research, Chandigarh) revealed a steep increase in the incidence of acute poisoning since 1987. The majority (68%) of subjects were between the ages of 14 and 30 years, and there was a male preponderance (69%). The main victims were students and unemployed youths, followed by agricultural workers and domestic workers. The proportion of urban victims increased from 45% in the period from 1972 to 1977 to 72% in the period from 1992 to 1997. The proportion of suicidal deaths increased from 34% in the period from 1972 to 1977 to 77% in the period from 1992 to 1997, whereas accidental deaths decreased from 63% to 17% in the same period. Barbiturates (37%) and copper sulfate (22%) were the most common poisons causing mortality between 1972 and 1977; organophosphates (46%) became the most common between 1977 and 1982. Since 1982, aluminum phosphide (65%) has been the most common poison.