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It is increasingly common that children of divorce are geographically separated from one of their parents. This article considers the challenges that arise from that reality by exploring this problem from a variety of perspectives and by providing practical tips to minimize the impact of the distance. A review of the Ontario caselaw and Arizona Guidelines reveal that certain factors are important in the resolution of these disputes, including: the age of the child, mode of transportation between homes, distance, prior contact, and feasibility of virtual access. Court‐ordered access may include remedies that, absent the distance issue, may be considered extreme, including moving to overnight/extended access periods for young children, permitting children to travel unaccompanied, favoring the nonresident parent for holidays and vacation time, allowing children to decrease contact with the nonresident parent, and decreasing or terminating child support. Where distance dictates the in‐person and virtual access schedules, creative solutions are critical to the successful resolution of these cases. Forward thinking family law professionals can meaningfully help parents to achieve better outcomes for children.  相似文献   

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4‐bromo‐2,5‐dimethoxyphenethylamine (2C‐B) is a designer drug. In Europe, 2C‐B is easily obtained and used for recreational purposes. It is known for its stimulating effects similar to those of 3,4‐methylenedioxymethamphetamine, although in higher doses it has more hallucinogenic effects. Here, we report a case of 2C‐B ingestion, confirmed by liquid chromatography‐tandem mass spectrometry, in an 18‐year‐old man. The neurological consequences were severe, including the development of serotonin syndrome and severe brain edema. Supportive therapy resulted in a stable condition, although, after several months, the patient still suffered from severe neurological impairment due to the drug‐induced toxicity. This case showed that 2C‐B could not be identified with the drugs of abuse screening routinely used in Dutch hospitals. The use of 2C‐B carries many risks, with potentially profound neurological damage, that both consumers and healthcare physicians are unaware of.  相似文献   

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Lame‐duck sessions of Congress have become increasingly common of late. Such sessions are marked by higher levels of ideological and participatory shirking among departing members, creating a more uncertain legislative environment. I investigate the consequences of such shirking on coalition formation and roll‐call behavior. I analyze House roll‐call votes held in the 12 congresses that convened lame‐duck sessions from 1969 to 2010 (91st to 111th Congresses) to assess how roll‐call behavior changes across sessions. I find subtle but statistically significant changes across sessions consistent with claims regarding greater uncertainty in roll‐call voting in lame‐duck sessions.  相似文献   

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Lawsone is a 2‐substituted‐1,4‐naphthoquinone derivative, which has been proposed as an alternative to the reagents currently used for fingermark detection on porous surfaces. 2‐substituted‐anthraquinones, which contain an additional conjugated benzene ring, have a similar chemical structure to that of lawsone. In this study, a new series of 2‐substituted‐1,4‐naphthoquinones and 2‐substituted‐1,4‐anthraquinones were synthesized and completely characterized by1H NMR,13C NMR, IR, and HPLC‐TOF/MS analyses. All newly synthesized 2‐substituted‐1,4‐quinones were investigated for their ability to develop latent fingermarks on porous surfaces, and this ability was compared with that of lawsone. Each fingermark developed was graded using an established method; thus, quantitative data were attributed to each fingermark. It has been demonstrated that the 1,4 ‐ quinones react with amino acids present in latent fingermarks on selected paper surfaces to produce faint yellow‐orange impressions, which exhibit strong photoluminescence when illuminated with a forensic light source at 440 nm and observed through a red filter. None of the compounds caused background darkening. The results obtained were generally similar to those of lawsone, however, 8‐dibromo‐2‐(propylamino)naphthalene‐1,4‐dione and 5,8‐dibromo‐2‐(propylthio)naphthalene‐1,4‐dione yielded better results for copier paper and colored (blue) copier paper used in this analysis. To the best of our knowledge, this is the first study to examine the role of 1,4‐anthraquinone derivatives as potential fingermark development reagents. The results indicate that 1,4‐quinones have a potential to be used as reagents for enhancement of latent fingermarks.  相似文献   

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Online vendors are offering a new legal high, 4‐methylpentedrone (4‐MPD). Information for potential users provided by internet vendors of 4‐MPD includes incorrect structures and nonexistent CAS numbers. A sample of 4‐MPD was obtained and analyzed using GC‐MS, NMR, and LC‐EIS. The fragmentation data from the GC‐MS and LC‐EIS produced an M‐1 ion that suggested the molecular mass was 219 amu, rather than 205 amu as calculated for 4‐methylpentedrone. The difference in molecular mass corresponded to the addition of a methyl group. Based on the mass and fragmentation pattern, two standards were synthesized, 2‐(ethylamino)‐1‐(4‐methylphenyl)‐1‐pentanone and 1‐(4‐methylphenyl)‐2‐(propylamino)‐1‐butanone. The synthesis involved bromination of the appropriate ketone followed by the reaction with ethylamine or propylamine. Based on the NMR data and unique fragmentation patterns produced by these molecules, the sample was identified as 2‐(ethylamino)‐1‐(4‐methylphenyl)‐1‐pentanone, not 4‐methylpentedrone.  相似文献   

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To circumvent the law by evading regulation and obscuring their identities in routine analyses, numerous substituted cathinones have entered the illicit drug market. These compounds have been coined “bath salts” by users. In the described case, the laboratory received an unknown white powder for controlled substances identification. The sample could not be immediately identified using standard methods and procedures. Ultimately, the structure was elucidated using GC‐MS, NMR, FTIR, GC‐SPIR, UV, and color tests to be 1‐(2,3‐dihydro‐1H‐inden‐5‐yl)‐2‐(ethylamino)pentan‐1‐one (bk‐IVP), a cathinone analog with a rarely observed nonoxygenated bicyclic ring system. Features of spectra and chemical tests are reported that distinguish this class of cathinones from heterocyclic analogs.  相似文献   

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Little is known of the postmortem distribution of ?9‐tetrahydrocannabinol (THC) and its major metabolite, 11‐nor‐9‐carboxy‐?9‐tetrahydrocannabinol (THCCOOH). Data from 55 pilots involved in fatal aviation accidents are presented in this study. Gas chromatography/mass spectrometry analysis obtained mean THC concentrations in blood from multiple sites, liver, lung, and kidney of 15.6 ng/mL, 92.4 ng/g, 766.0 ng/g, 44.1 ng/g and mean THCCOOH concentrations of 35.9 ng/mL, 322.4 ng/g, 42.6 ng/g, 138.5 ng/g, respectively. Heart THC concentrations (two cases) were 184.4 and 759.3 ng/g, and corresponding THCCOOH measured 11.0 and 95.9 ng/g, respectively. Muscle concentrations for THC (two cases) were 16.6 and 2.5 ng/g; corresponding THCCOOH, “confirmed positive” and 1.4 ng/g. The only brain tested in this study showed no THC detected and 2.9 ng/g THCCOOH, low concentrations that correlated with low values in other specimens from this case. This research emphasizes the need for postmortem cannabinoid testing and demonstrates the usefulness of a number of tissues, most notably lung, for these analyses.  相似文献   

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This article is written as a response to the Martindale et al. critique of the Ackerman and Pritzl (2011) child custody evaluation practices article. The Martindale et al. critique focuses on a small portion of the overall results regarding test usage and suggests that the entire article is “flawed and deficient.” However, their critique engages in confirmatory bias and exaggerated statements and ignores the overall value of the article in general. A more broad‐based explanation of the results is provided herein.  相似文献   

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The number of methadone‐related deaths (MRDs) during a 10‐year period (2002–2011) in the region of Vojvodina, Serbia, was increased. The cases were evaluated according to epidemiological parameters, pathohistological findings, and toxicological screening. The majority of victims were men, aged from 20 to 38. Pathohistologically, the signs of acute focal myocardial damage were present in the heart of victims with drug abuse history shorter than 2 years, while both signs of recent and chronic focal myocardial damage were developed among victims with longer drug abuse history (2–5 years). In postmortem blood samples of 54.84% of victims, methadone was detected in combination with diazepam, both in therapeutic range. Alcohol was absent in most cases. Other detected drugs were antipsychotics and antidepressants in therapeutic concentrations. These findings raise the attention to the concomitant use of methadone and benzodiazepines with the need for further studies to clarify the mechanism of death in such cases.  相似文献   

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In the study reported here, two glucuronic acid‐conjugated metabolites of 4‐bromo‐2,5‐dimethoxyphenethylamine (2C‐B)—a ring‐substituted psychoactive phenethylamine—were chemically synthesized for the first time and a method for analyzing them in urine was developed. β‐D‐Glucuronide of 4‐bromo‐2,5‐dimethoxyphenylethylalcohol was successfully synthesized using methyl 2,3,4‐tri‐Ο‐acetyl‐1‐O‐(trichloroacetimidoyl)‐α‐D‐glucuronate as a glucuronyl donor and boron trifluoride diethylether complex as a Lewis acid catalyst. β‐D‐Glucuronide of 4‐bromo‐2,5‐dimethoxyphenylacetic acid was synthesized by condensing 4‐bromo‐2,5‐dimethoxyphenylacetic acid and benzyl D‐glucuronate followed by benzyl group deprotection based on catalytic hydrogenation. Two glucuronic acid‐conjugated metabolites of 2C‐B in urine were qualitatively and semiquantitatively evaluated via direct liquid chromatography/mass spectrometry (LC/MS) analysis of a diluted urine sample. The simple method proposed is expected to be useful for studying the metabolic fate of 2C‐B.  相似文献   

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The metabolites of 4‐bromo‐2,5‐dimethoxyphenethylamine (2C‐B), a psychoactive drug with hallucinogenic activity, were investigated in a urine sample from a user of 2C‐B. The urine sample was deconjugated enzymatically and the metabolites were recovered by liquid–liquid extraction. The extract was analyzed by gas chromatography/mass spectrometry after derivatization, and the results were used to identify and quantitate the metabolites. 4‐Bromo‐2,5‐dimethoxyphenylacetic acid was the most abundant metabolite of 2C‐B in human urine and accounted for 73% of the total amount of detected metabolites, followed by 4‐bromo‐2‐hydroxy‐5‐methoxyphenylacetic acid (13%) and 4‐bromo‐2,5‐dimethoxyphenylethyl alcohol (4.5%). According to the literature, the main metabolites of 2C‐B in rat urine are N‐(4‐bromo‐2‐methoxy‐5‐hydroxyphenylethyl)acetamide and N‐(4‐bromo‐2‐hydroxy‐5‐methoxyphenylethyl)acetamide. However, these metabolites accounted for only a small proportion of the total amount of detected metabolites in human urine, which indicates that there are significant species‐specific differences in the metabolism of 2C‐B. 4‐Bromo‐2,5‐dimethoxyphenylacetic acid, which was the most abundant metabolite in human urine, is thought to be generated by deamination of 2C‐B by monoamine oxidase (MAO) followed by oxidation by aldehyde dehydrogenase. Our results suggest that MAO plays a crucial role in the metabolism of 2C‐B in humans.  相似文献   

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An HPLC‐DAD method was developed to detect and quantify a neonicotinoid insecticide acetamiprid (ATP) and its metabolite IM‐1‐2 in autopsy samples of a fatal intoxication case. The postmortem blood and tissue distribution of ATP and IM‐1‐2 was determined for the first time. The method showed acceptable precisions and recoveries with relative standard deviations of <10% for ATP level and 1.38 % for IM‐1‐2. The detection and quantification limits for ATP were 0.015 μg/mL and 0.030 μg/mL for blood and were 0.035 μg/g and 0.050 μg/g for liver samples, respectively. The mean contents of ATP were 0.79 μg/g in the liver, 47.35 μg/g in the stomach contents and 2.7 μg/mL in the blood. IM‐1‐2 content was 17.0 μg/g in the stomach contents. ATP and IM‐1‐2 were not detected in the urine. The presence of ATP and IM‐1‐2 in the samples was confirmed by GC‐MS. The method can be exploited in future forensic casework.  相似文献   

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Purpose. The purpose of the present study was to investigate the interest of young men and women in playing with fire in childhood and as adolescents. Methods. Two interview studies were performed with fifty 18‐year‐old men and forty‐five 18‐19‐year‐old women. Results. The two studies showed that playing with fire is a common phenomenon among children. In the male group, 70% reported playing with fire in childhood, and in the female group, the proportion was 44%. None of the young men played with fire at the age of 18, while 44% of the young women did. In the draftee's study, playing with fire resulted in uncontrollable fires destroying three buildings, one car and a grass wall. There was one uncontrollable fire in the girls' study. The reasons for not playing with fire in childhood were said to be parental exhortation, prohibition, supervision, fear, and respect for fire. The motives for playing with fire in childhood were curiosity and distraction in the male group, and excitement‐seeking and amusement in the female group.  相似文献   

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The reasonable man is the best known, but not the only, legal construct to be born into the nineteenth‐century common law. This article introduces the man's siblings – including those from the areas of trust law, criminal law, contract law, and intellectual property law (both patents and trademarks). The fact that some of these ‘men’ changed the law is not controversial; this research further highlights that while several of these came to life in that century, only some had a significant role into the twentieth century. Those that did are tied to the foundations of our society through their role in facilitating innovation and consumer protection. The argument is that it was the constructs’ nature and their capacity to accommodate public policy issues that enabled the vitality of the ‘reasonable person ‘ (negligence) and the ‘person skilled in the art’ (patents).  相似文献   

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This study presents the fatal case of a young man who was admitted to the ICAU due to sudden cardiac arrest. An interview revealed that the patient had taken some unspecified crystals. From the moment of admission, his condition deteriorated dramatically as a result of increasing circulatory insufficiency. After a few hours, sudden cardiac arrest occurred again and the patient was pronounced dead. In the course of a medicolegal autopsy, samples of biological material were preserved for toxicology tests and histopathological examination. The analysis of samples using the LC‐MS/MS technique revealed the presence of α‐PVP in the following concentrations: blood—174 ng/mL, urine—401 ng/mL, brain—292 ng/g, liver—190 ng/g, kidney—122 ng/g, gastric contents—606 ng/g. The study also presents findings from the parallel histopathological examination. Based on these findings, cardiac arrest secondary to intoxication with alpha‐PVP was determined as the direct cause of the patient's death.  相似文献   

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