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61.
When emotions run amok, negotiators lose perspective and make serious mistakes or perform poorly. The authors describe emotions, explore their origins, detail their physiology, demonstrate their key role in human behavior (particularly in negotiation), and propose a series of recommendations for dealing with fear and anger, two critical emotions in negotiations.  相似文献   
62.
The luminol chemiluminescence presumptive test for blood is based on the mild peroxidase activity of hemoglobin in basic peroxide solution. However, this test is subject to interference by strong oxidants, certain transition metal ions, and true peroxidases. This paper reports methods for reducing the interference caused by hypochlorite-containing bleaches. Amines such as 1,2-diaminoethane react rapidly with hypochlorite without interfering significantly with the hemoglobin-catalyzed oxidation. Thus, addition of 0.1 mol/L 1,2-diaminoethane to a standard luminol-peroxide spray lead to almost complete inhibition of hypochlorite-induced chemiluminescence while satisfactory chemiluminescence was still observed from bloodstains. If time allows, an alternative method for reducing interference from hypochlorite bleach is to wait several days until the bloodstains have dried thoroughly, by which time the hypochlorite will have decomposed.  相似文献   
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Glass surfaces were modified with a combination of dyes and reagents to allow for the potential simultaneous recording of a detailed fingerprint and the detection of the explosive urea nitrate (UN), as a proof of principle of surface modification for simultaneous linking of identity to manipulation of explosives. By coating microscope slides with 9,10‐diphenylanthracene (DPA), p‐dimethylaminobenzaldehyde (p‐DMAB) and p‐dimethylaminocinnamaldehyde (p‐DMAC), a colorimetric change was observed in the presence of UN, while revealing a fingerprint with enough resolution to isolate at least 10 minutiae. This is the first step in creating point‐of‐care devices capable of detecting low concentrations of explosives and drug metabolites and connecting them to a fingerprint.  相似文献   
65.
The urgent need to achieve the Paris Agreement has compelled countries to set mitigation targets to curtail carbon emissions. Notwithstanding, stakeholders' effort to implement emission-reduction policies is often constrained by institutional challenges. This study provides new evidence about the dynamic relationship between institutional quality and carbon emissions in 63 industrialised economies. Using a reduced-form energy emission model and the system GMM technique, we exploit four institutional quality measures—favouritism, administrative requirement, licencing restriction and regulatory quality—and analyse their impact on carbon emissions. The results show that institutions play a fundamental role in mitigating carbon emissions. However, the abatement effect depends on the regulatory quality, the extent of favouritism, licencing restrictions and administrative requirements. Our findings reveal that stringent regulations such as licencing restrictions reduce carbon emissions in the short and long run. Administrative requirement such as emission reporting inhibits carbon emission in the short and long run, whereas favouritism worsens it. The results are robust to alternative model specifications. The findings from this study highlight the need for policymakers to pay close attention to favouritism, as it tends to reduce the effectiveness of emission policy regulations. Additionally, we argue for the need for stringent administrative requirements given its critical role in internalising carbon emission intensity in industrialised economies.  相似文献   
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