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Sample records for juris lavendelis gints

  1. Lavender

    MedlinePlus

    ... United States, and Australia. Lavender has a long history of use to boost appetite and mood, as well as relieve gastrointestinal problems and anxiety. It was also used in ancient Egypt as part of the process for mummifying ...

  2. Lavender oil

    MedlinePlus

    Lavender oil is an oil made from the flowers of lavender plants. Lavender poisoning can occur when ... Seek medical help right away. Do NOT make the person throw up unless ... tells you to. If the chemical was swallowed, give the person ...

  3. Lavender and the Nervous System

    PubMed Central

    Koulivand, Peir Hossein; Khaleghi Ghadiri, Maryam; Gorji, Ali

    2013-01-01

    Lavender is traditionally alleged to have a variety of therapeutic and curative properties, ranging from inducing relaxation to treating parasitic infections, burns, insect bites, and spasm. There is growing evidence suggesting that lavender oil may be an effective medicament in treatment of several neurological disorders. Several animal and human investigations suggest anxiolytic, mood stabilizer, sedative, analgesic, and anticonvulsive and neuroprotective properties for lavender. These studies raised the possibility of revival of lavender therapeutic efficacy in neurological disorders. In this paper, a survey on current experimental and clinical state of knowledge about the effect of lavender on the nervous system is given. PMID:23573142

  4. Meet the Jury

    ERIC Educational Resources Information Center

    American School & University, 2008

    2008-01-01

    This article presents the profiles of the jury of this year's Educational Interiors Showcase competition. David Magida has served as Chief Administrator at Norwich University for 15 years. Frank Sever is currently serving as the supervisor of buildings, grounds & equipment department of the Mayfield City School District. Charles A. Wilson III, a…

  5. Meet the Jury

    ERIC Educational Resources Information Center

    American School & University, 2008

    2008-01-01

    This article presents the profiles of the jury of this year's Educational Interiors Showcase competition. David Magida has served as Chief Administrator at Norwich University for 15 years. Frank Sever is currently serving as the supervisor of buildings, grounds & equipment department of the Mayfield City School District. Charles A. Wilson III, a…

  6. Legal Reasoning and Jury Deliberations.

    ERIC Educational Resources Information Center

    Rotenberg, Ken J.; Hurlbert, Mike J.

    1992-01-01

    Presents results of a study examining the relationship of legal reasoning abilities and dominance in jury deliberations. Explains that the study considered both reasoning scores and verbal behavior during deliberations. Concludes that jury deliberations reflect the talking and opinions of members holding the most advanced legal reasoning possible.…

  7. GintAMT3 - a Low-Affinity Ammonium Transporter of the Arbuscular Mycorrhizal Rhizophagus irregularis.

    PubMed

    Calabrese, Silvia; Pérez-Tienda, Jacob; Ellerbeck, Matthias; Arnould, Christine; Chatagnier, Odile; Boller, Thomas; Schüßler, Arthur; Brachmann, Andreas; Wipf, Daniel; Ferrol, Nuria; Courty, Pierre-Emmanuel

    2016-01-01

    Nutrient acquisition and transfer are essential steps in the arbuscular mycorrhizal (AM) symbiosis, which is formed by the majority of land plants. Mineral nutrients are taken up by AM fungi from the soil and transferred to the plant partner. Within the cortical plant root cells the fungal hyphae form tree-like structures (arbuscules) where the nutrients are released to the plant-fungal interface, i.e., to the periarbuscular space, before being taken up by the plant. In exchange, the AM fungi receive carbohydrates from the plant host. Besides the well-studied uptake of phosphorus (P), the uptake and transfer of nitrogen (N) plays a crucial role in this mutualistic interaction. In the AM fungus Rhizophagus irregularis (formerly called Glomus intraradices), two ammonium transporters (AMT) were previously described, namely GintAMT1 and GintAMT2. Here, we report the identification and characterization of a newly identified R. irregularis AMT, GintAMT3. Phylogenetic analyses revealed high sequence similarity to previously identified AM fungal AMTs and a clear separation from other fungal AMTs. Topological analysis indicated GintAMT3 to be a membrane bound pore forming protein, and GFP tagging showed it to be highly expressed in the intraradical mycelium of a fully established AM symbiosis. Expression of GintAMT3 in yeast successfully complemented the yeast AMT triple deletion mutant (MATa ura3 mep1Δ mep2Δ::LEU2 mep3Δ::KanMX2). GintAMT3 is characterized as a low affinity transport system with an apparent Km of 1.8 mM and a V max of 240 nmol(-1) min(-1) 10(8) cells(-1), which is regulated by substrate concentration and carbon supply.

  8. Public Participation Guide: Citizen Juries

    EPA Pesticide Factsheets

    Citizen juries involve creating a “jury” a representative sample of citizens (usually selected in a random or stratified manner) who are briefed in detail on the background and current thinking relating to a particular issue or project.

  9. Lavender oil and perineal repair.

    PubMed

    Cornwell, S; Dale, A

    1995-03-01

    The study examined the practice of adding six drops of pure lavender oil to bath water daily for 10 days following childbirth to reduce perineal discomfort. Mothers using the oil found it pleasant to use, and there were no side effects. The pattern of discomfort scores shows no statistical differences between groups. Those using lavender oil showed lower mean discomfort scores, particularly between days 3 and 5. Further studies might explore the effect of varying the amount of oil used or changing the mode of application.

  10. Lavandula angustifolia Miller: English lavender.

    PubMed

    Denner, Sallie Stoltz

    2009-01-01

    Folk and traditional therapeutic use of the essential oil of English lavender for pain, infection, relaxation, and sedation dates back centuries. Current research focusing on the inherent synergism of Lavandula angustifolia Miller demonstrates great potential for future applications. Today's investigations may provide the key to eradicating degenerative inflammatory disease, infectious disease, and carcinogenesis.

  11. Four genes essential for recombination define GInts, a new type of mobile genomic island widespread in bacteria.

    PubMed

    Bardaji, Leire; Echeverría, Myriam; Rodríguez-Palenzuela, Pablo; Martínez-García, Pedro M; Murillo, Jesús

    2017-04-10

    Integrases are a family of tyrosine recombinases that are highly abundant in bacterial genomes, actively disseminating adaptive characters such as pathogenicity determinants and antibiotics resistance. Using comparative genomics and functional assays, we identified a novel type of mobile genetic element, the GInt, in many diverse bacterial groups but not in archaea. Integrated as genomic islands, GInts show a tripartite structure consisting of the ginABCD operon, a cargo DNA region from 2.5 to at least 70 kb, and a short AT-rich 3' end. The gin operon is characteristic of GInts and codes for three putative integrases and a small putative helix-loop-helix protein, all of which are essential for integration and excision of the element. Genes in the cargo DNA are acquired mostly from phylogenetically related bacteria and often code for traits that might increase fitness, such as resistance to antimicrobials or virulence. GInts also tend to capture clusters of genes involved in complex processes, such as the biosynthesis of phaseolotoxin by Pseudomonas syringae. GInts integrate site-specifically, generating two flanking direct imperfect repeats, and excise forming circular molecules. The excision process generates sequence variants at the element attachment site, which can increase frequency of integration and drive target specificity.

  12. Four genes essential for recombination define GInts, a new type of mobile genomic island widespread in bacteria

    PubMed Central

    Bardaji, Leire; Echeverría, Myriam; Rodríguez-Palenzuela, Pablo; Martínez-García, Pedro M.; Murillo, Jesús

    2017-01-01

    Integrases are a family of tyrosine recombinases that are highly abundant in bacterial genomes, actively disseminating adaptive characters such as pathogenicity determinants and antibiotics resistance. Using comparative genomics and functional assays, we identified a novel type of mobile genetic element, the GInt, in many diverse bacterial groups but not in archaea. Integrated as genomic islands, GInts show a tripartite structure consisting of the ginABCD operon, a cargo DNA region from 2.5 to at least 70 kb, and a short AT-rich 3′ end. The gin operon is characteristic of GInts and codes for three putative integrases and a small putative helix-loop-helix protein, all of which are essential for integration and excision of the element. Genes in the cargo DNA are acquired mostly from phylogenetically related bacteria and often code for traits that might increase fitness, such as resistance to antimicrobials or virulence. GInts also tend to capture clusters of genes involved in complex processes, such as the biosynthesis of phaseolotoxin by Pseudomonas syringae. GInts integrate site-specifically, generating two flanking direct imperfect repeats, and excise forming circular molecules. The excision process generates sequence variants at the element attachment site, which can increase frequency of integration and drive target specificity. PMID:28393892

  13. Biosynthesis of coumarin and herniarin in lavender.

    PubMed

    BROWN, S A

    1962-09-21

    Coumarin and herniarin are formed in lavender from labeled o- and p-coumaric acids, respectively. At least part of the herniarin exists in lavender as a glycoside, presumably a 4-methoxycoumarinic acid glycoside, which yields free herniarin on hydrolysis. Biosynthesis of herniarin by successive para- and ortho- hydroxylation of cinnamic acid is indicated.

  14. GintAMT3 – a Low-Affinity Ammonium Transporter of the Arbuscular Mycorrhizal Rhizophagus irregularis

    PubMed Central

    Calabrese, Silvia; Pérez-Tienda, Jacob; Ellerbeck, Matthias; Arnould, Christine; Chatagnier, Odile; Boller, Thomas; Schüßler, Arthur; Brachmann, Andreas; Wipf, Daniel; Ferrol, Nuria; Courty, Pierre-Emmanuel

    2016-01-01

    Nutrient acquisition and transfer are essential steps in the arbuscular mycorrhizal (AM) symbiosis, which is formed by the majority of land plants. Mineral nutrients are taken up by AM fungi from the soil and transferred to the plant partner. Within the cortical plant root cells the fungal hyphae form tree-like structures (arbuscules) where the nutrients are released to the plant-fungal interface, i.e., to the periarbuscular space, before being taken up by the plant. In exchange, the AM fungi receive carbohydrates from the plant host. Besides the well-studied uptake of phosphorus (P), the uptake and transfer of nitrogen (N) plays a crucial role in this mutualistic interaction. In the AM fungus Rhizophagus irregularis (formerly called Glomus intraradices), two ammonium transporters (AMT) were previously described, namely GintAMT1 and GintAMT2. Here, we report the identification and characterization of a newly identified R. irregularis AMT, GintAMT3. Phylogenetic analyses revealed high sequence similarity to previously identified AM fungal AMTs and a clear separation from other fungal AMTs. Topological analysis indicated GintAMT3 to be a membrane bound pore forming protein, and GFP tagging showed it to be highly expressed in the intraradical mycelium of a fully established AM symbiosis. Expression of GintAMT3 in yeast successfully complemented the yeast AMT triple deletion mutant (MATa ura3 mep1Δ mep2Δ::LEU2 mep3Δ::KanMX2). GintAMT3 is characterized as a low affinity transport system with an apparent Km of 1.8 mM and a Vmax of 240 nmol-1 min-1 108 cells-1, which is regulated by substrate concentration and carbon supply. PMID:27252708

  15. The expression of GintPT, the phosphate transporter of Rhizophagus irregularis, depends on the symbiotic status and phosphate availability.

    PubMed

    Fiorilli, Valentina; Lanfranco, Luisa; Bonfante, Paola

    2013-05-01

    The development of mutualistic interactions with arbuscular mycorrhizal (AM) fungi is one of the most important adaptation of terrestrial plants to face mineral nutrition requirements. As an essential plant nutrient, phosphorus uptake is acknowledged as a major benefit of the AM symbiosis, but the molecular mechanisms of its transport as inorganic phosphate (Pi) from the soil to root cells via AM fungi remain poorly known. Here we monitored the expression profile of the high-affinity phosphate transporter (PT) gene (GintPT) of Rhizophagus irregularis (DAOM 197198) in fungal structures (spores, extraradical mycelium and arbuscules), under different Pi availability, and in respect to plant connection. GintPT resulted constitutively expressed along the major steps of the fungal life cycle and the connection with the host plant was crucial to warrant GintPT high expression levels in the extraradical mycelium. The influence of Pi availability on gene expression of the fungal GintPT and the Medicago truncatula symbiosis-specific Pi transporter (MtPT4) was examined by qRT-PCR assay on microdissected arbusculated cells. The expression profiles of both genes revealed that these transporters are sensitive to changing Pi conditions: we observed that MtPT4 mRNA abundance is higher at 320 than at 32 μM suggesting that the flow towards the plant requires high concentrations. Taken on the whole, the findings highlight novel traits for the functioning of the GintPT gene and offer a molecular scenario to the models describing nutrient transfers as a cooperation between the mycorrhizal partners.

  16. Distillation time effect on lavender essential oil yield and composition

    USDA-ARS?s Scientific Manuscript database

    Lavender (Lavandula angustifolia Mill.) is one of the most widely grown essential oil crops in the world. Commercial extraction of lavender oil is done using steam distillation. The objective of this study was to evaluate the effect of the length of the distillation time (DT) on lavender essential o...

  17. 25 CFR 11.314 - Jury trials.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... criminal case: (1) That is punishable by a maximum sentence of one year incarceration; or (2) In which the... prosecutor informs the court that no sentence of incarceration will be sought, the court may not impose a sentence of incarceration for the offense. (c) A jury must consist of not less than six residents of...

  18. 25 CFR 11.314 - Jury trials.

    Code of Federal Regulations, 2014 CFR

    2014-04-01

    ... criminal case: (1) That is punishable by a maximum sentence of one year incarceration; or (2) In which the... prosecutor informs the court that no sentence of incarceration will be sought, the court may not impose a sentence of incarceration for the offense. (c) A jury must consist of not less than six residents of...

  19. 25 CFR 11.314 - Jury trials.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... criminal case: (1) That is punishable by a maximum sentence of one year incarceration; or (2) In which the... prosecutor informs the court that no sentence of incarceration will be sought, the court may not impose a sentence of incarceration for the offense. (c) A jury must consist of not less than six residents of...

  20. 25 CFR 11.314 - Jury trials.

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ... criminal case: (1) That is punishable by a maximum sentence of one year incarceration; or (2) In which the... prosecutor informs the court that no sentence of incarceration will be sought, the court may not impose a sentence of incarceration for the offense. (c) A jury must consist of not less than six residents of...

  1. 25 CFR 11.314 - Jury trials.

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ... criminal case: (1) That is punishable by a maximum sentence of one year incarceration; or (2) In which the... prosecutor informs the court that no sentence of incarceration will be sought, the court may not impose a sentence of incarceration for the offense. (c) A jury must consist of not less than six residents of...

  2. Lavender aromatherapy in recovery from exercise.

    PubMed

    Romine, I J; Bush, A M; Geist, C R

    1999-06-01

    20 men were randomly assigned to a control or an experimental group. After baseline screening, all subjects performed moderate physical exercise for 2 min., then rested for 10 min., during which the experimental group was exposed to lavender aromatherapy. Recovery measures included diastolic and systolic blood pressure, mean arterial pressure, pulse pressure, and heart rate. As the mean difference in diastolic blood pressure fell just short of statistical significance, further study with larger groups is required.

  3. 27 CFR 21.130 - Spike lavender oil, natural.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... 27 Alcohol, Tobacco Products and Firearms 1 2011-04-01 2011-04-01 false Spike lavender oil, natural. 21.130 Section 21.130 Alcohol, Tobacco Products and Firearms ALCOHOL AND TOBACCO TAX AND TRADE... Denaturants § 21.130 Spike lavender oil, natural. (a) Alcohol content (as borneol). Not less than 30 percent...

  4. 27 CFR 21.130 - Spike lavender oil, natural.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 27 Alcohol, Tobacco Products and Firearms 1 2010-04-01 2010-04-01 false Spike lavender oil, natural. 21.130 Section 21.130 Alcohol, Tobacco Products and Firearms ALCOHOL AND TOBACCO TAX AND TRADE... Denaturants § 21.130 Spike lavender oil, natural. (a) Alcohol content (as borneol). Not less than 30 percent...

  5. 27 CFR 21.130 - Spike lavender oil, natural.

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ... 27 Alcohol, Tobacco Products and Firearms 1 2013-04-01 2013-04-01 false Spike lavender oil, natural. 21.130 Section 21.130 Alcohol, Tobacco Products and Firearms ALCOHOL AND TOBACCO TAX AND TRADE... Denaturants § 21.130 Spike lavender oil, natural. (a) Alcohol content (as borneol). Not less than 30...

  6. 27 CFR 21.130 - Spike lavender oil, natural.

    Code of Federal Regulations, 2014 CFR

    2014-04-01

    ... 27 Alcohol, Tobacco Products and Firearms 1 2014-04-01 2014-04-01 false Spike lavender oil, natural. 21.130 Section 21.130 Alcohol, Tobacco Products and Firearms ALCOHOL AND TOBACCO TAX AND TRADE... Denaturants § 21.130 Spike lavender oil, natural. (a) Alcohol content (as borneol). Not less than 30...

  7. 27 CFR 21.130 - Spike lavender oil, natural.

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ... 27 Alcohol, Tobacco Products and Firearms 1 2012-04-01 2012-04-01 false Spike lavender oil, natural. 21.130 Section 21.130 Alcohol, Tobacco Products and Firearms ALCOHOL AND TOBACCO TAX AND TRADE... Denaturants § 21.130 Spike lavender oil, natural. (a) Alcohol content (as borneol). Not less than 30...

  8. Dental patient anxiety: Possible deal with Lavender fragrance

    PubMed Central

    Zabirunnisa, Md.; Gadagi, Jayaprakash S.; Gadde, Praveen; Myla, Nagamalleshwari; Koneru, Jyothirmai; Thatimatla, Chandrasekhar

    2014-01-01

    Objective: The pure essence of plants (essential oils) provides both psychological and physiological benefits when used accurately and safely. Conventionally, Lavender oil is known for relaxing, carminative, and sedative effects. Hence, an attempt was made to know the effect of Lavender essential oil on dental patient anxiety. Methods: The present study included two comparison groups (Lavender and control group), each comprising five dental clinics. In Lavender group, the ambient odor of Lavender essential oil was maintained with the help of a candle warmer in the reception area and in the control group, candle warmer with normal water was used. A total of 597 patients, aged above 18 years were included. A questionnaire comprising demographic information, and a modified dental anxiety scale was given to the patients in waiting room, and data regarding anxiety levels was recorded. Findings: Student's t-test (unpaired) showed a significant reduction in anxiety scores of Lavender group compared with the control group. Analysis of variances test showed reduction in anxiety scores as age increased in Lavender group. Conclusion: Fragrance of Lavender oil at reception area may effectively reduce the patient's state or current anxiety. This practice on routine usage can improve the quality of dental treatments. PMID:25328900

  9. Anticholinergic syndrome and supraventricular tachycardia caused by lavender tea toxicity.

    PubMed

    Acikalin, Ayca; Gulen, Muge; Kara, Banu; Icme, Ferhat; Cagliyan, Caglar Emre; Satar, Salim

    2012-01-01

    Lavender plants have been used for their cosmetic and biologic benefits for many centries. Extracts from Lavandula plants have been found to cause antimuscarinic effects by blocking sodium and calcium ion channels in in vitro and in vivo studies. We present a case of poisoning by ingestion of tea made from Lavender stoechas ( grass). The patient was admitted to our emergency department with supraventricular tachycardia due to anticholinergic syndrome triggered by drinking lavender tea. On electrocardiography, a narrow QRS complex tachycardia was evident. After carotid sinus massage, the patient immediately returned to sinus rhythm. There are no reported data about the toxicity of Lavender stoechas plants with respect to supraventricular tachycardia, anticholinergic syndrome or sympathetic nerve activity.

  10. Jury Selection in Child Sex Abuse Trials: A Case Analysis

    ERIC Educational Resources Information Center

    Cramer, Robert J.; Adams, Desiree D.; Brodsky, Stanley L.

    2009-01-01

    Child sex abuse cases have been the target of considerable psycho-legal research. The present paper offers an analysis of psychological constructs for jury selection in child sex abuse cases from the defense perspective. The authors specifically delineate general and case-specific jury selection variables. General variables include…

  11. Jury Selection in Child Sex Abuse Trials: A Case Analysis

    ERIC Educational Resources Information Center

    Cramer, Robert J.; Adams, Desiree D.; Brodsky, Stanley L.

    2009-01-01

    Child sex abuse cases have been the target of considerable psycho-legal research. The present paper offers an analysis of psychological constructs for jury selection in child sex abuse cases from the defense perspective. The authors specifically delineate general and case-specific jury selection variables. General variables include…

  12. How Juries Assess Universal Design in Norwegian Architectural School Competitions.

    PubMed

    Houck, Leif D

    2016-01-01

    This paper investigates how architectural school competition juries assess Universal Design. The method used is a case study of 18 recent architectural school competitions in Norway. The results show that most competition briefs ask for Universal Designed buildings. In 8 of the 18 cases, Universal Design is mentioned as an assessment criterion. In 11 of the 18 cases, Universal Design is commented on by the juries in the jury reports, but only in 3 of the cases, do the juries assess this aspect consistently on every competition project. The overall impression is that some amount of uncertainty looms concerning how Universal Design should be assessed in the competition stage. Based on the findings, future juries should concentrate on orientation and overview prior to technicalities and details.

  13. Effects of lavender olfactory input on cosmetic procedures.

    PubMed

    Grunebaum, Lisa Danielle; Murdock, Jennifer; Castanedo-Tardan, Mari Paz; Baumann, Leslie S

    2011-06-01

    To evaluate the effects of the aroma of essential oil of lavender against placebo on subjects' pain perceptions and levels of anxiety when undergoing elective cosmetic facial injections of botulinum toxin type A (BOTOX(®) COSMETIC) for the correction of glabellar wrinkles. Subjects (N=30) who had not previously received any cosmetic facial injections were randomized to essential oil of lavender aroma exposure or to placebo during elective cosmetic facial injections of BOTOX(®) (12 U) for the correction of glabellar wrinkles. Evaluations of subjects' pain perceptions and levels of anxiety assessed by the Spielberger State-Trait Anxiety Inventory, heart rate (HR), and blood pressure (BP) measurements were taken at baseline, before, and after injections. Subjects exposed to essential lavender oil showed a significant reduction in HR after the injection as compared to the pre-injection HR. Subjects exposed to the placebo did not show any significant difference in BP or HR between pre-injection and postinjection. Although essential oil of lavender did not have an effect on the subjects' perception of pain during a facial injection, subjects showed significant increases in parasympathetic activity when exposed to the lavender aroma. Lavender aromatherapy has the potential to ease anxiety in patients undergoing minimally invasive facial cosmetic procedures. © 2011 Wiley Periodicals, Inc.

  14. Do consumer voices in health-care citizens' juries matter?

    PubMed

    Krinks, Rachael; Kendall, Elizabeth; Whitty, Jennifer A; Scuffham, Paul A

    2016-10-01

    There is widespread agreement that the public should be engaged in health-care decision making. One method of engagement that is gaining prominence is the citizens' jury, which places citizens at the centre of the deliberative process. However, little is known about how the jury process works in a health-care context. There is even less clarity about how consumer perspectives are heard within citizens' juries and with what consequences. This paper focuses on what is known about the role of consumer voices within health-care citizens' juries, how these voices are heard by jurors and whether and in what ways the inclusion or exclusion of such voices may matter. Consumer voices are not always included in health-care citizens' juries. There is a dearth of research on the conditions under which consumer voices emerge (or not), from which sources and why. As a result, little is known about what stories are voiced or silenced, and how such stories are heard by jurors, with what consequences for jurors, deliberation, decision-makers, policy and practice. The potential role of consumer voices in influencing deliberations and recommendations of citizens' juries requires greater attention. Much needed knowledge about the nuances of deliberative processes will contribute to an assessment of the usefulness of citizens' juries as a public engagement mechanism. © 2015 The Authors. Health Expectations. Published by John Wiley & Sons Ltd.

  15. Distillation time effect on lavender essential oil yield and composition.

    PubMed

    Zheljazkov, Valtcho D; Cantrell, Charles L; Astatkie, Tess; Jeliazkova, Ekaterina

    2013-01-01

    Lavender (Lavandula angustifolia Mill.) is one of the most widely grown essential oil crops in the world. Commercial extraction of lavender oil is done using steam distillation. The objective of this study was to evaluate the effect of the length of the distillation time (DT) on lavender essential oil yield and composition when extracted from dried flowers. Therefore, the following distillation times (DT) were tested in this experiment: 1.5 min, 3 min, 3.75 min, 7.5 min, 15 min, 30 min, 60 min, 90 min, 120 min, 150 min, 180 min, and 240 min. The essential oil yield (range 0.5-6.8%) reached a maximum at 60 min DT. The concentrations of cineole (range 6.4-35%) and fenchol (range 1.7-2.9%) were highest at the 1.5 min DT and decreased with increasing length of the DT. The concentration of camphor (range 6.6-9.2%) reached a maximum at 7.5-15 min DT, while the concentration of linalool acetate (range 15-38%) reached a maximum at 30 min DT. Results suggest that lavender essential oil yield may not increase after 60 min DT. The change in essential oil yield, and the concentrations of cineole, fenchol and linalool acetate as DT changes were modeled very well by the asymptotic nonlinear regression model. DT may be used to modify the chemical profile of lavender oil and to obtain oils with differential chemical profiles from the same lavender flowers. DT must be taken into consideration when citing or comparing reports on lavender essential oil yield and composition.

  16. The American Trial Jury: Current Issues and Controversies. Looking at the Law.

    ERIC Educational Resources Information Center

    Ryan, John Paul

    1999-01-01

    Discusses the controversial issues involved in the jury systems, such as jury selection, jury service, civic participation, and the role of the mass media. Stresses the importance of maintaining the public courtroom as a means for encouraging fair trials and not allowing closed courtrooms. Provides an accompanying article, "The Citizen's Jury," by…

  17. Trial by Jury: A New Evaluation Method. I. The Process

    ERIC Educational Resources Information Center

    Wolf, Robert L.

    1975-01-01

    The judicial evaluation approach adapts and modifies certain concepts from both jury trials and administrative hearings in the field of law and relies on the law's acceptance of human testimony to clarify and, subsequently, to judge complex events. (Author)

  18. Prepubertal gynecomastia linked to lavender and tea tree oils.

    PubMed

    Henley, Derek V; Lipson, Natasha; Korach, Kenneth S; Bloch, Clifford A

    2007-02-01

    Most cases of male prepubertal gynecomastia are classified as idiopathic. We investigated possible causes of gynecomastia in three prepubertal boys who were otherwise healthy and had normal serum concentrations of endogenous steroids. In all three boys, gynecomastia coincided with the topical application of products that contained lavender and tea tree oils. Gynecomastia resolved in each patient shortly after the use of products containing these oils was discontinued. Furthermore, studies in human cell lines indicated that the two oils had estrogenic and antiandrogenic activities. We conclude that repeated topical exposure to lavender and tea tree oils probably caused prepubertal gynecomastia in these boys.

  19. PlanJury: probabilistic plan evaluation revisited

    NASA Astrophysics Data System (ADS)

    Witte, M.; Sonke, J.-J.; van Herk, M.

    2014-03-01

    Purpose: Over a decade ago, the 'Van Herk margin recipe paper' introduced plan evaluation through DVH statistics based on population distributions of systematic and random errors. We extended this work for structures with correlated uncertainties (e.g. lymph nodes or parotid glands), and considered treatment plans containing multiple (overlapping) dose distributions (e.g. conventional lymph node and hypo-fractionated tumor doses) for which different image guidance protocols may lead to correlated errors. Methods: A command-line software tool 'PlanJury' was developed which reads 3D dose and structure data exported from a treatment planning system. Uncertainties are specified by standard deviations and correlation coefficients. Parameters control the DVH statistics to be computed: e.g. the probability of reaching a DVH constraint, or the dose absorbed at given confidence in a (combined) volume. Code was written in C++ and parallelized using OpenMP. Testing geometries were constructed using idealized spherical volumes and dose distributions. Results: Negligible stochastic noise could be attained within two minutes computation time for a single target. The confidence to properly cover both of two targets was 90% for two synchronously moving targets, but decreased by 7% if the targets moved independently. For two partially covered organs at risk the confidence of at least one organ below the mean dose threshold was 40% for synchronous motion, 36% for uncorrelated motion, but only 20% for either of the organs separately. Two abutting dose distributions ensuring 91% confidence of proper target dose for correlated motions led to 28% lower confidence for uncorrelated motions as relative displacements between the doses resulted in cold spots near the target. Conclusions: Probabilistic plan evaluation can efficiently be performed for complicated treatment planning situations, thus providing important plan quality information unavailable in conventional PTV based evaluations.

  20. Prepubertal gynecomastia and chronic lavender exposure: report of three cases.

    PubMed

    Diaz, Alejandro; Luque, Laura; Badar, Zain; Kornic, Steve; Danon, Marco

    2016-01-01

    Prepubertal gynecomastia is a rare condition characterized by the growth of breast tissue in males as a consequence of early exposure to sexual hormones. When this condition is present, pathological sources of testosterone/estrogen production, such as adrenal or gonadal tumors must be searched for. A few reports have described an association between gynecomastia and substances that produce stimulation of the estrogen receptor, such as lavender and tea tree oil. Here we describe the cases of three boys who presented with prepubertal gynecomastia and were chronically exposed to lavender. Two of these boys were exposed to a cologne, named agua de violetas, used by Hispanic communities in the US, and in their countries of origin. We studied a sample of the cologne used by one of the patients. Analysis of the chemical composition of the agua de violetas cologne was performed using high-performance liquid chromatography as well as off-line mass spectrometric detection. All these, combined with the physical appearance and the smell, determined that the cologne had lavender as an ingredient. Exposure to estrogenic substances, such as lavender, should be explored in children presenting with prepubertal gynecomastia/thelarche.

  1. Topical lavender oil for the treatment of recurrent aphthous ulceration.

    PubMed

    Altaei, D Tagreed

    2012-02-01

    To determine the laboratory and clinical efficacy of lavender oil in the treatment of recurrent aphthous ulceration (RAU). This was a randomized double-blind, placebo-controlled study performed firstly to treat the induced ulcers by different methods in experimental animals (rabbits) treated with lavender oil or placebo. Clinical and histological healing was established by measuring the area of the ulcer and inflammation levels in each test group. Secondly, safety/toxicity; the median lethal dose (LD50) was studied in albino mice, and dermal irritation test was performed by primary irritation to the skin and measured by a patch-test technique on the intact skin of the albino rabbit. Thirdly, antibacterial effect; lavender oil was screened against bacteria obtained from swab specimen of human subjects' RAU using disc diffusion method. Fourthly, clinical study; 115 subjects (mean age 38 years, mean weight 75 kg) were divided into two groups of subjects topically treated with lavender oil or placebo. The clinical efficacy was assessed by inflammation level, erythema, edema, ulcer duration, ulcer size, mean area under the curve of ulcer area, healing time, and associated pain intensity and reduction. Animals treated with lavender oil showed a significant ulcer size reduction, increased rate of mucosal repair, and healing within 3 days of treatment compared to baseline and placebo groups [2-3 days (90%), 4 days (10%)] (P=0.001). The intraperitoneal LD50 value in mice was 6.5 gm/kg; clinical dermal irritation test showed no sign of irritation in the tested products. Lavender oil showed a broad antibacterial activity against all tested strains; it exhibited significant inhibition on tested bacteria where the value of zone of inhibition ranged from 14.5-24 mm vs Streptomycin (25 microg/disc) 12-22 +/- 0.5 mm; MIC was > 6.4-36 mg/ml. RAU patients treated with lavender oil showed a significant reduction in inflammation level, ulcer size, healing time, from 2-4 days [2 days

  2. Preservative activity of lavender hydrosols in moisturizing body gels.

    PubMed

    Kunicka-Styczyńska, A; Śmigielski, K; Prusinowska, R; Rajkowska, K; Kuśmider, B; Sikora, M

    2015-01-01

    The study was undertaken to verify the antimicrobial activity of Lavandula angustifolia hydrosols in moisturizing body gels. The inhibition efficacy of four lavender hydrosols (obtained from fresh or dry herbs or flowers) was tested against Staphylococcus aureus ATCC 6538, Escherichia coli ATCC 1627, Candida sp. ŁOCK 0008 and Aspergillus niger ATCC 16404 in compliance with the standards of the European Pharmacopoeia Commission. Although the tested hydrosols did not express any remarkable antimicrobial action when tested via the macrodilution method, they show preservative activity in cosmetic preparations. Criterion A for fungi was fulfilled for the cosmetic formulation containing dried flower hydrosol (reduction of the inoculum by two logarithmic units within 14 days with no increase up to the 28th day) and Criterion B for bacteria E. coli and Staph. aureus (reduction of the inoculum by three logarithmic units within 14 days with no increase up to the 28th day). The fresh herb lavender hydrosol in the cosmetic formulation was regarded as the second one effectively satisfying Criterion B for bacteria, but its activity against fungi was below the acceptance value set out in the official regulations. Lavender hydrosols used as a replacement for water phase in cosmetics may contribute to maintaining microbiological stability of cosmetic formulations. The presented research proved antimicrobial activity of hydrosols obtained from fresh or dried Lavandula angustifolia herbs or flowers in moisturizing body gel. The study shows the usefulness of lavender hydrosols as a natural, ecologically friendly component of cosmetics with potential preservative activity in formulations. Hydrosols are commonly regarded as waste in the production of essential oils. The use of lavender hydrosols in the cosmetic industry as a replacement for water phase in cosmetics may not only result in expenses reduction for chemical stabilizers and preservatives but also in substantial decrease

  3. Expert evidence, the adversary system, and the jury.

    PubMed

    Vidmar, Neil

    2005-01-01

    Many assertions have been made about the competence of juries in dealing with expert evidence. I review the types of expert evidence that jurors hear and the impact of adversary legal procedure on the form and manner in which evidence is presented. Empirical research indicates that jurors understand the adversary process, that they do not automatically defer to the opinions of experts, and that their verdicts appear to be generally consistent with external criteria of performance. Conflicts between the American adversary system and changes in trial procedures that might assist the jury in its task are also considered here.

  4. Volatile fraction of lavender and bitter fennel infusion extracts.

    PubMed

    Tschiggerl, Christine; Bucar, Franz

    2010-09-01

    The relative proportions of chemical classes (hydrocarbons, oxides, alcohols/ethers, aldehydes/ketones, acids/esters/lactones) in the essential oil of lavender (Lavendula angustifolia Mill., family Lamiaceae) and bitter fennel (Foeniculum vulgare Mill. subsp. vulgare var. vulgare (Mill.) Thellung, family Apiaceae) and in the volatile fraction of infusion extracts were examined and showed remarkable differences. The volatile compounds of infusions were isolated by hydrodistillation and solid phase extraction (SPE). Their qualitative and semiquantitative compositions were compared with the essential oil isolated by hydrodistillation directly from the plant material and analyzed by GC-MS. Furthermore, quantification of the major constituents of lavender oil and of the volatile fraction obtained by hydrodistillation of the infusion was performed. Comparison of the total essential oil yield quantified by hydrodistillation of the lavender infusion (0.7% v/w, corresponding to plant material) with the essential oil yield of the blossoms (5.1% v/w) revealed that only 13.9% of the initial oil could be extracted by infusion. The main constituents of the volatile fraction of the lavender infusion were (hydrodistillation/SPE): linalool (39.3%/28.2%), 1,8 cineole (24.8%/18.9%), cis-linalool oxide (furanoid) (5.8%/8.0%), trans-linalool oxide (furanoid) (4.1%/7.1%), camphor (5.3%/4.0%) and alpha-terpineol (4.0%/3.0%). The major constituents of lavender essential oil were linalool (28.8%), 1,8-cineole (18.05%), linalyl acetate (13.9%) and alpha-terpineol (4.0%). Most intriguing, in the volatile fraction of lavender infusion a significant proportional decrease of linalyl acetate and an increase of linalool oxides was recognized. The essential oil yield of fennel fruits was 12.5% v/w, whereas 1.8% v/w volatile fraction (corresponding to plant material) was obtained by hydrodistillation of the fennel infusion, which is equivalent to 14.5% of the initial fennel essential oil. The main

  5. When Justice Is Up to You. Celebrating America's Guarantee of Trial by Jury.

    ERIC Educational Resources Information Center

    National Inst. for Citizen Education in the Law, Washington, DC.

    Featuring a mock trial tested in the District of Columbia, the objective of this manual is to help students learn more about the constitutional guarantee of trial by jury. Prepared as five separate lessons, the manual examines one alternative to the jury system--trial by ordeal; traces the development of the guarantee of trial by jury; explores…

  6. Proteomics analysis of MKN45 cell line before and after treatment with Lavender aqueous extract

    PubMed Central

    Zamanian-Azodi, Mona; Heydari-Kashal, Saeid; Kalantari, Shiva; Dailian, Sona; Zali, Hakimeh

    2012-01-01

    Aim In this study the anticancer activity of Lavender aqueous extract against MKN45 cell line was evaluated. Background Plant-based drugs are regarded as promising therapies. Lavender is a plant that has been cultivated from ancient times. An aqueous extract of Lavender has shown therapeutic effects on the nervous system in the high doses based on in-vivo studies. Gastric cancer is one of the frequent cancers in Iranian population. We therefore assessed the effect of Lavender upon a gastric cancer cell line. Patients and methods The MKN45 cancer cell line was selected for treatment with aqueous extract of Lavender. Survival of MKN45 cell line was studied in the presence of various concentrations of Lavender extract by MTT assay method. Morphological studies were performed via microscopic analyses. Flow cytometry and proteomics techniques were applied to determining pharmaceutical mechanism of lavender cytotoxic effects. Results The survival and morphological studies revealed anticancer characteristics of extract. Flow cytometry findings indicate that Lavender extract had a cytotoxic effect upon the cell line. Proteomics analysis identified a significant alternation in gastric cellular proteome expression after treating with the extract. Among 1000 spots, more than 700 spots showed changes in protein expression levels by informatics analysis. Of these proteins, expression of three cancer biomarkers, Annexin1, Anolase1 and HSP70 were suppressed by extract. Conclusion This study suggests that Lavender extract is cytotoxic and alter protein expression in a gastric cancer cell line. PMID:24834196

  7. Investigating Comprehension in Real World Tasks: Understanding Jury Instructions.

    ERIC Educational Resources Information Center

    Charrow, Veda R.; Charrow, Robert

    This paper discusses the results of part of an ongoing project studying an aspect of real world language usage, the comprehension of standard jury instructions. Problems in the comprehension of these instructions include the memory load that they impose, the fact that most instructions are read only once, and the fact that instructions are written…

  8. The Origin of a Jury in Ancient Greece and England

    ERIC Educational Resources Information Center

    Tumanov, Dmitriy Yu.; Sakhapov, Rinat R.; Faizrahmanov, Damir I.; Safin, Robert R.

    2016-01-01

    The purpose of the study is to analyze the implementation of the democratic principles in the court and judicial process in the trial by jury by the example of the history and development of this institution in Russia. The authors used different methods and approaches, in particular, historical, systemic and Aristotelian method, concrete…

  9. Basic repository source term and data sheet report: Lavender Canyon

    SciTech Connect

    Not Available

    1988-01-01

    This report is one of a series describing studies undertaken in support of the US Department of Energy Civilian Radioactive Waste Management (CRWM) Program. This study contains the derivation of values for environmental source terms and resources consumed for a CRWM repository. Estimates include heavy construction equipment; support equipment; shaft-sinking equipment; transportation equipment; and consumption of fuel, water, electricity, and natural gas. Data are presented for construction and operation at an assumed site in Lavender Canyon, Utah. 3 refs; 6 tabs.

  10. Uterotrophic assay of percutaneous lavender oil in immature female rats.

    PubMed

    Politano, Valerie T; McGinty, Danielle; Lewis, Elise M; Hoberman, Alan M; Christian, Mildred S; Diener, Robert M; Api, Anne Marie

    2013-01-01

    The estrogenic potential of lavender oil was evaluated in a percutaneous uterotrophic bioassay in immature female rats. Four groups of 10 immature female rats each were randomly selected on postpartum day (PPD) 16. During the 3-day treatment period (PPDs 19-21), the immature rats were separated from the dams, caged in groups of 5 in a litter box for 6 hours, and administered the vehicle control article (corn oil) or lavender oil at 20 or 100 mg/kg per day. All dosages were administered as a 5 mL/kg volume in a Hilltop Chamber (25 mm diameter; absorbent material removed) placed on the shaved back of each immature rat, and secured with micropore tape and Vetrap. A positive control group was gavaged twice daily with 2.5 μg/kg per day of 17α-ethinyl estradiol. Daily observations included viability, clinical signs, body weights, and body weight gains. All rats were euthanized 24 hours after the third and final treatment, the uteri and ovaries were removed, and the paired ovaries and wet and blotted uterine weights were recorded. No unscheduled deaths occurred. No skin reactions were observed. Both dosages of lavender oil significantly reduced body weight gains after the third day of treatment, but terminal body weights and mean absolute and relative uterine weights did not differ significantly from vehicle control values. Positive controls showed significant increases in body weight and increased mean absolute and relative uterine weights as expected. Based on these data, lavender oil, at dosages of 20 or 100 mg/kg, was not active in the rat uterotrophic assay and gave no evidence of estrogenic activity.

  11. The biological activities of cinnamon, geranium and lavender essential oils.

    PubMed

    Sienkiewicz, Monika; Głowacka, Anna; Kowalczyk, Edward; Wiktorowska-Owczarek, Anna; Jóźwiak-Bębenista, Marta; Łysakowska, Monika

    2014-12-12

    Acinetobacter sp. represent an important cause of nosocomial infections. Their resistance to some antibiotics, their ability to survive on inanimate surfaces in the hospital environment and their ability to produce biofilms contributes to their virulence. The aim of the study was to determine the antibacterial properties of cinnamon, lavender and geranium essential oils against bacteria of the genus Acinetobacter isolated from several clinical materials and from the hospital environment. A comprehensive evaluation of the susceptibility of Acinetobacter sp. clinical strains to recommended antibiotics was performed. The constituents of cinnamon, lavender and geranium essential oils were identified by GC-FID-MS analysis, and their Minimal Inhibitory Concentrations (MICs) against tested clinical strains were determined by the micro-dilution broth method. In addition, the effects of essential oils on the viability of human microvascular endothelial cells (HMEC-1) and glioblastoma cell line (T98G) were evaluated. Cinnamon bark oil was the most active against clinical and environmental strains of Acinetobacter baumannii with MIC values ranging from 0.5 to 2.5 µL/mL. The MIC values for geranium oil were between 7.5 and 9.5 µL/mL, and between 10.5 and 13.0 µL/mL for lavender oil. These essential oils can be best employed in the fight against infections caused by bacteria from Acinetobacter genus as components of formulations for hygiene and disinfection of hospital environment.

  12. Anxiolytic effects of lavender oil inhalation on open-field behaviour in rats.

    PubMed

    Shaw, D; Annett, J M; Doherty, B; Leslie, J C

    2007-09-01

    To establish a valid animal model of the effects of olfactory stimuli on anxiety, a series of experiments was conducted using rats in an open-field test. Throughout, effects of lavender oil were compared with the effects of chlordiazepoxide (CDP), as a reference anxiolytic with well-known effects on open-field behaviour. Rats were exposed to lavender oil (0.1-1.0 ml) for 30 min (Experiment 1) or 1h (Experiment 2) prior to open-field test and in the open field or injected with CDP (10 mg/kg i.p.). CDP had predicted effects on behaviour, and the higher doses of lavender oil had some effects on behaviour similar to those of CDP. In Experiment 3, various combinations of pre-exposure times and amounts of lavender oil were used. With sufficient exposure time and quantity of lavender the same effects were obtained as in Experiment 2. Experiment 4 demonstrated that these behavioural effects of lavender could be obtained following pre-exposure, even if no oil was present in the open-field test. In Experiments 2-4, lavender oil increased immobility. Together, these experiments suggest that lavender oil does have anxiolytic effects in the open field, but that a sedative effect can also occur at the highest doses.

  13. Exploring Pharmacological Mechanisms of Lavender (Lavandula angustifolia) Essential Oil on Central Nervous System Targets.

    PubMed

    López, Víctor; Nielsen, Birgitte; Solas, Maite; Ramírez, Maria J; Jäger, Anna K

    2017-01-01

    Lavender essential oil is traditionally used and approved by the European Medicines Agency (EMA) as herbal medicine to relieve stress and anxiety. Some animal and clinical studies reveal positive results in models of anxiety and depression although very little research has been done on molecular mechanisms. Our work consisted of evaluating the effects of lavender (Lavandula angustifolia) essential oil on central nervous system well-established targets, such as MAO-A, SERT, GABAAand NMDA receptors as well as in vitro models of neurotoxicity. The results showed that lavender essential oil and its main components exert affinity for the glutamate NMDA-receptor in a dose-dependent manner with an IC50 value of 0.04 μl/mL for lavender oil. In addition, lavender and linalool were also able to bind the serotonin transporter (SERT) whereas they did not show affinity for GABAA-benzodiazepine receptor. In three different models of neurotoxicity, lavender did not enhance the neurotoxic insult and improved viability of SH-SY5Y cells treated with hydrogen peroxide. According to our data, the anxiolytic and antidepressant-like effects attributed to lavender may be due to an antagonism on the NMDA-receptor and inhibition of SERT. This study suggests that lavender essential oil may exert pharmacological properties via modulating the NMDA receptor, the SERT as well as neurotoxicity induced by hydrogen peroxide.

  14. Exploring Pharmacological Mechanisms of Lavender (Lavandula angustifolia) Essential Oil on Central Nervous System Targets

    PubMed Central

    López, Víctor; Nielsen, Birgitte; Solas, Maite; Ramírez, Maria J.; Jäger, Anna K.

    2017-01-01

    Lavender essential oil is traditionally used and approved by the European Medicines Agency (EMA) as herbal medicine to relieve stress and anxiety. Some animal and clinical studies reveal positive results in models of anxiety and depression although very little research has been done on molecular mechanisms. Our work consisted of evaluating the effects of lavender (Lavandula angustifolia) essential oil on central nervous system well-established targets, such as MAO-A, SERT, GABAAand NMDA receptors as well as in vitro models of neurotoxicity. The results showed that lavender essential oil and its main components exert affinity for the glutamate NMDA-receptor in a dose-dependent manner with an IC50 value of 0.04 μl/mL for lavender oil. In addition, lavender and linalool were also able to bind the serotonin transporter (SERT) whereas they did not show affinity for GABAA-benzodiazepine receptor. In three different models of neurotoxicity, lavender did not enhance the neurotoxic insult and improved viability of SH-SY5Y cells treated with hydrogen peroxide. According to our data, the anxiolytic and antidepressant-like effects attributed to lavender may be due to an antagonism on the NMDA-receptor and inhibition of SERT. This study suggests that lavender essential oil may exert pharmacological properties via modulating the NMDA receptor, the SERT as well as neurotoxicity induced by hydrogen peroxide. PMID:28579958

  15. Draft environmental assessment: Lavender Canyon site, Utah. Nuclear Waste Policy Act (Section 112). [Contains glossary

    SciTech Connect

    Not Available

    1984-12-01

    In February 1983, the US Department of Energy (DOE) identified the Lavender Canyon site in Utah, as one of nine potentially acceptable sites for a mined geologic repository for spent nuclear fuel and high-level radioactive waste. To determine their suitability, the Lavender Canyon site and the eight other potentially acceptable sites h

  16. Volatile profile in the accurate labelling of monofloral honey. The case of lavender and thyme honey.

    PubMed

    Escriche, Isabel; Sobrino-Gregorio, Lara; Conchado, Andrea; Juan-Borrás, Marisol

    2017-07-01

    The proliferation of hybrid plant varieties without pollen, such as lavender, has complicated the classification of specific types of honey. This study evaluated the correlation between the proclaimed type of monofloral honey (lavender or thyme) as appears on the label with the actual percentage of pollen. In addition, physicochemical parameters, colour, olfacto-gustatory profile, and volatile compounds were tested. All of the samples labelled as lavender were wrongly classified according to the usual commercial criteria (minimum 10% of pollen Lavandula spp.). In the case of lavender honey, there was significant agreement between commercial labelling and classification through organoleptic perception (81.8%), and above all between the commercial labelling and the volatile compounds (90.9%). For thyme honey, agreement for both parameters was 90.0%. These results offer compelling evidence that the volatile compounds are useful for the classification of lavender honey with low levels of pollen since this technique agrees well with the organoleptic analysis.

  17. Effects of lavender aroma on sleep quality in healthy Japanese students.

    PubMed

    Hirokawa, Kumi; Nishimoto, Takashi; Taniguchi, Toshiyo

    2012-02-01

    This single-blind randomized study investigated the effectiveness of lavender aroma on quality of sleep in healthy Japanese students. The data of seven participants (2 men, 5 women) in the intervention group and eight participants (3 men, 5 women) in the control group were analyzed (M age = 19.0 yr., SD = 0.9). The total procedure comprised 3 days for pre-intervention assessment, 5 days for the intervention, and 3 days for post-intervention assessment. Lavender exposure was compared with the absence of lavender (control). Information regarding the relaxing effect of aromas was provided to examine expectancy effects. Results showed that lavender aroma improved sleepiness at awakening after the intervention. Sex differences and daily variation in quality of sleep during the intervention period were not observed. The findings suggest that nighttime exposure to lavender aroma relieves sleepiness at awakening.

  18. Judge upholds jury award over employer's HIV disclosure.

    PubMed

    1995-06-30

    A Federal judge has refused to overturn or reduce a jury's $125,000 award to a Southeastern Pennsylvania Transportation Authority (SEPTA) employee who said his privacy was invaded when his superiors learned he was taking an AIDS medication. The employee, known as John Doe, charged that Judith Pierce, the chief administrative officer of SEPTA, looked at the records of the agency's prescription drug plan to confirm her suspicions that he had HIV. Pierce, who claimed drug report review was part of her job in controlling costs, contended that she wanted to make sure the plan's new administrator, Rite-Aid Corp., was charging the right prices for prescriptions. The judge agreed with the jury that Pierce went far beyond her role as auditor of the drug plan when she asked Rite-Aid to link individuals' names to specific prescriptions and then informed Doe's supervisor, associate, and another employee about Doe's AIDS medication.

  19. Grounded citizens’ juries: a tool for health activism?

    PubMed Central

    Kashefi, Elham; Mort, Maggie

    2004-01-01

    Abstract Involving the public in decision‐making has become a bureaucratic pre‐occupation for every health agency in the UK. In this paper we offer an innovative approach for local participation in health decision‐making through the development of a ‘grounded’ citizens’ jury. We describe the process of one such jury commissioned by a Primary Care Group in the north‐west of England, which was located in an area suffering intractable health inequalities. Twelve local people aged between 17 and 70 were recruited to come together for a week to hear evidence, ask questions and debate what they felt would improve the health and well‐being of people living in the area. The jury process acted effectively as a grass‐roots health needs assessment and amongst other outcomes, resulted in the setting up of a community health centre run by a board consisting of members of the community (including two jurors) together with local agencies. The methodology described here contrasts with that practiced by what we term ‘the consultation industry’, which is primarily interested in the use of fixed models to generate the public view as a standardized output, a product, developed to serve the needs of an established policy process, with little interest in effecting change. We outline four principles underpinning our approach: deliberation, integration, sustainability and accountability. We argue that citizens’ juries and other consultation initiatives need to be reclaimed from that which merely serves the policy process and become ‘grounded’, a tool for activism, in which local people are agents in the development of policies affecting their lives. PMID:15544682

  20. Code Lavender: Cultivating Intentional Acts of Kindness in Response to Stressful Work Situations.

    PubMed

    Davidson, Judy E; Graham, Patricia; Montross-Thomas, Lori; Norcross, William; Zerbi, Giovanna

    Providing healthcare can be stressful. Gone unchecked, clinicians may experience decreased compassion, and increased burnout or secondary traumatic stress. Code Lavender is designed to increase acts of kindness after stressful workplace events occur. To test the feasibility of providing Code Lavender. After stressful events in the workplace, staff will provide, receive, and recommend Code Lavender to others. The provision of Code Lavender will improve Professional Quality of Life Scale (ProQoL) scores, general job satisfaction, and feeling cared for in the workplace. Pilot program testing and evaluation. Staff and physicians on four hospital units were informed of the Code Lavender kit availability, which includes words of comfort, chocolate, lavender essential oil, and employee health referral information. Feasibility data and ProQoL scores were collected at baseline and three months. At baseline, 48% (n = 164) reported a stressful event at work in the last three months. Post-intervention, 51% reported experiencing a stressful workplace event, with 32% receiving a Code Lavender kit from their co-workers as a result (n = 83). Of those who received the Code Lavender intervention; 100% found it helpful, and 84% would recommend it to others. No significant changes were demonstrated before and after the intervention in ProQoL scores or job satisfaction, however the emotion of feeling cared-for improved. Results warrant continuation and further dissemination of Code Lavender. Investigators have received requests to expand the program implying positive reception of the intervention. Additional interventions are needed to overcome workplace stressors. A more intense peer support program is being tested. Copyright © 2017. Published by Elsevier Inc.

  1. Judge cuts jury award against former AIDS director.

    PubMed

    1997-10-31

    [Name removed], former director of Philadelphia's AIDS Activities Coordinating Office, was sued by eight African American employees who claimed they were discriminated against in favor of white employees. [Name removed] maintained innocence and in December 1996 several claims against him were dismissed. In April 1997 a jury found in favor of four of the employees and awarded them $5,000 each for emotional distress. [Name removed] appealed to the court to set aside the verdict and both sides sought attorney's fees from the other. The judged denied most of [name removed]'s motion and repudiated [name removed]'s and the city's requests for the plaintiffs to pay their attorney's fees.

  2. Jury rejects plea that AIDS dementia prompted murder plot.

    PubMed

    1998-06-12

    [Name removed], a defendant with AIDS-related dementia, was found legally sane by a Contra Costa County jury when he plotted to have his ex-lover killed for $860,000 in insurance money. No testimony was presented showing that the defendant was insane at the time he plotted the murder. A videotape showed the defendant giving $2,500 to an undercover police officer to hire the officer for the murder. The defendant was convicted and sentenced to 25 years to life in prison. He is currently refusing all AIDS medications, and is not expected to live longer than 18 months.

  3. In vitro culture of lavenders (Lavandula spp.) and the production of secondary metabolites.

    PubMed

    Gonçalves, Sandra; Romano, Anabela

    2013-01-01

    Lavenders (Lavandula spp., Lamiaceae) are aromatic ornamental plants that are used widely in the food, perfume and pharmaceutical industries. The large-scale production of lavenders requires efficient in vitro propagation techniques to avoid the overexploitation of natural populations and to allow the application of biotechnology-based approaches for plant improvement and the production of valuable secondary metabolites. In this review we discuss micropropagation methods that have been developed in several lavender species, mainly based on meristem proliferation and organogenesis. Specific requirements during stages of micropropagation (establishment, shoot multiplication, root induction and acclimatization) and requisites for plant regeneration trough organogenesis, as an important step for the implementation of plant improvement programs, were revised. We also discuss different methods for the in vitro production of valuable secondary metabolites, focusing on the prospects for highly scalable cultures to meet the market demand for lavender-derived products.

  4. The effects of lavender scent on dental patient anxiety levels: a cluster randomised-controlled trial.

    PubMed

    Kritsidima, Metaxia; Newton, Tim; Asimakopoulou, Koula

    2010-02-01

    To review the effect of lavender scent on anticipatory anxiety in dental participants. In a cluster randomized-controlled trial, patients' (N = 340) anxiety was assessed while waiting for a scheduled dental appointment, either under the odor of lavender or with no odor. Current anxiety, assessed by the brief State Trait Anxiety Indicator (STAI-6), and generalized dental anxiety, assessed by the Modified Dental Anxiety Scale (MDAS) were examined. Analyses of variance (anovas) showed that although both groups showed similar, moderate levels of generalized dental anxiety (MDAS F((1,338)) = 2.17, P > 0.05) the lavender group reported significantly lower current anxiety (STAI: F((1,338)) = 74.69, P < 0.001) than the control group. Although anxiety about future dental visits seems to be unaffected, lavender scent reduces state anxiety in dental patients.

  5. Effects of lavender oil inhalation on improving scopolamine-induced spatial memory impairment in laboratory rats.

    PubMed

    Hritcu, Lucian; Cioanca, Oana; Hancianu, Monica

    2012-04-15

    Lavender is reported to be an effective medical plant in treating inflammation, depression, stress and mild anxiety in Europe and the USA. The present study investigated the effects of two different lavender essential oils from Lavandula angustifolia ssp. angustifolia Mill. (Lamiaceae) and Lavandula hybrida Rev. (Lamiaceae) on neurological capacity of male Wistar rats subjected to scopolamine (0.7mg/kg)-induced dementia rat model. Chronic exposures to lavender essential oils (daily, for 7 continuous days) significantly reduced anxiety-like behavior and inhibited depression in elevated plus-maze and forced swimming tests, suggesting anxiolytic and antidepressant activity. Also, spatial memory performance in Y-maze and radial arm-maze tasks was improved, suggesting positive effects on memory formation. Taken together, multiple exposures to lavender essential oils could effectively reverse spatial memory deficits induced by dysfunction of the cholinergic system in the rat brain and might provide an opportunity for management neurological abnormalities in dementia conditions.

  6. Argumentation in Science Teacher Education: The Simulated Jury as a Resource for Teaching and Learning

    ERIC Educational Resources Information Center

    Vieira, Rodrigo Drumond; da Rocha Bernardo, José Roberto; Evagorou, Maria; de Melo, Viviane Florentino

    2015-01-01

    In this article, we focus on the contributions that a simulated jury-based activity might have for pre-service teachers, especially for their active participation and learning in teacher education. We observed a teacher educator using a series of simulated juries as teaching resources to help pre-service teachers develop their pedagogical…

  7. DNA evidence in jury trials: the "CSI effect".

    PubMed

    Scott, Russ; Skellern, Catherine

    2010-12-01

    In Murdoch v The Queen (2007) 167 A Crim R 329, Hillier v The Queen (2007) 228 CLR 618 and Forbes v The Queen (2009) 167ACTR 1, Australian appellate courts considered the interpretation of DNA evidence and the possibility of secondary transfer of DNA samples and questions about the statistical calculations used to produce probabilities of DNA matches. Following the 2010 Victorian case of Farrah Jama, whose conviction for rape was quashed 16 months into his prison sentence after it was discovered that the incriminating DNA sample was contaminated, Mr FRH Vincent QC, in his report to the Victorian Attorney-General, was scathing of the conduct of the case and made a number of recommendations, all of which were immediately adopted by the Victorian Government. Following the release of the Vincent Report, Australia's Attorneys-General have established a working party to examine national standards for the use and collection of DNA evidence. The use and interpretation of DNA evidence in jury trials is considered and factors that improve jury understanding of DNA evidence are discussed.

  8. Lavender Oil-Potent Anxiolytic Properties via Modulating Voltage Dependent Calcium Channels

    PubMed Central

    Schuwald, Anita M.; Nöldner, Michael; Wilmes, Thomas; Klugbauer, Norbert; Leuner, Kristina; Müller, Walter E.

    2013-01-01

    Recent clinical data support the clinical use of oral lavender oil in patients suffering from subsyndromal anxiety. We identified the molecular mechanism of action that will alter the perception of lavender oil as a nonspecific ingredient of aromatherapy to a potent anxiolytic inhibiting voltage dependent calcium channels (VOCCs) as highly selective drug target. In contrast to previous publications where exorbitant high concentrations were used, the effects of lavender oil in behavioral, biochemical, and electrophysiological experiments were investigated in physiological concentrations in the nanomolar range, which correlate to a single dosage of 80 mg/d in humans that was used in clinical trials. We show for the first time that lavender oil bears some similarities with the established anxiolytic pregabalin. Lavender oil inhibits VOCCs in synaptosomes, primary hippocampal neurons and stably overexpressing cell lines in the same range such as pregabalin. Interestingly, Silexan does not primarily bind to P/Q type calcium channels such as pregabalin and does not interact with the binding site of pregabalin, the α2δ subunit of VOCCs. Lavender oil reduces non-selectively the calcium influx through several different types of VOCCs such as the N-type, P/Q-type and T-type VOCCs. In the hippocampus, one brain region important for anxiety disorders, we show that inhibition by lavender oil is mainly mediated via N-type and P/Q-type VOCCs. Taken together, we provide a pharmacological and molecular rationale for the clinical use of the oral application of lavender oil in patients suffering from anxiety. PMID:23637742

  9. Evaluating the use of citizens' juries in food policy: a case study of food regulation.

    PubMed

    Henderson, Julie; House, Elizabeth; Coveney, John; Meyer, Samantha; Ankeny, Rachel; Ward, Paul; Calnan, Michael

    2013-06-19

    Deliberative engagement techniques and citizens' juries are touted as means of incorporating the public into policy decision-making, managing community expectations and increasing commitment to public health policy. This paper reports a study to examine the feasibility of citizens' juries as a means of collecting data to inform public health policy related to food regulation through evaluation of the conduct of a citizens' jury. A citizens' jury was conducted with a representative sample of 17 South Australians to explore their willingness to consider the proposition that food and drink advertising and/or sponsorship should be banned at children's sporting events. The results showed that, in relation to the central proposition and evaluation data from the jury, opinion on the proposition remained comparatively stable. Most jurors indicated that they thought that food and drink sponsorship and/or advertising at children's sporting events would have little or no effect on altering children's diet and eating habits, with the proportion increasing during the jury process. Jurors were given evaluation sheets about the content of the jury and the process of the citizens' jury to complete at the end of the session. The evaluation of the citizens' jury process revealed positive perceptions. The majority of jurors agreed that their knowledge of the issues of food and drink sponsorship in children's sport had increased as a result of participation in the citizens' jury. The majority also viewed the decision-making process as fair and felt that their views were listened to. One important response in the evaluation was that all jurors indicated that, if given the opportunity, they would participate in another citizens' jury. The findings suggest that the citizens' jury increased participant knowledge of the issue and facilitated reflective discussion of the proposition. Citizens' juries are an effective means of gaining insight into public views of policy and the circumstances

  10. Antibacterial activity of thyme and lavender essential oils.

    PubMed

    Sienkiewicz, Monika; Łysakowska, Monika; Ciećwierz, Julita; Denys, Paweł; Kowalczyk, Edward

    2011-11-01

    Strong antiseptic activity of essential oils has been known for a long time. The antibacterial activity of oils was tested against clinical bacterial strains of Staphylococcus, Enterococcus, Escherichia and Pseudomonas genera. The agar diffusion method was used for microbial growth inhibition at various concentrations of the oils from T. vulgaris and L. angustifolia. Susceptibility testing to antibiotics and chemotherapeutics was carried out using disc-diffusion method. 120 strains of bacteria isolated from patients with infections of oral cavity, respiratory, genitourinary tracts and from hospital environment were investigated. The results of experiments showed that the oil from T. vulgaris exhibited extremely strong activity against all of the clinical strains. Thyme oil demonstrated a good efficacy against antibiotics resistant strains of the tested bacteria. Lavender oil has been less activity against clinical strains of Staphylococcus, Enterococcus and Escherichia genus. The worst results have been observed against all strains of Pseudomonas aeruginosa.

  11. Lavender-thymol as a new topical aromatherapy preparation for episiotomy: A randomised clinical trial.

    PubMed

    Marzouk, T; Barakat, R; Ragab, A; Badria, F; Badawy, A

    2015-01-01

    The objective of this study was to evaluate the effectiveness of topical lavender-thymol in promoting episiotomy healing. This placebo-controlled, single-blinded, randomised clinical trial involved 60 primiparous women. REEDA score was used to evaluate the outcome of the trial. On the 7th post-partum day, women in Placebo-treated group had worse Redness, Edema, Ecchymosis, Discharge and Approximation (REEDA) score of 3.93 ± 3.65 compared with those in Lavender-thymol-treated group (2.03 ± 1.7) with significant difference (P = 0.013). Visual analogue Scale (VAS) score for pain at episiotomy in Lavender-thymol-treated group was 3.5 ± 1.9, whereas in Placebo-treated group it was 2.1 ± 2.2 (p = 0.011) for dyschezia, 3.8 ± 1.7 and 2.8 ± 1.6 in Placebo- and Lavender-thymol-treated women, respectively (p = 0.023). At 7th post-partum week, dyspareunia was more severe in Placebo-treated group compared with that in Lavender-thymol-treated group (5.3 ± 2.7 vs 2.7 ± 1.5 and p < 0.001). Topical aromatherapy using lavender-thymol was highly effective, suitable and safe for episiotomy wound care with little or no expected side effects compared with that using placebo.

  12. [Discriminant Analysis of Lavender Essential Oil by Attenuated Total Reflectance Infrared Spectroscopy].

    PubMed

    Tang, Jun; Wang, Qing; Tong, Hong; Liao, Xiang; Zhang, Zheng-fang

    2016-03-01

    This work aimed to use attenuated total reflectance Fourier transform infrared spectroscopy to identify the lavender essential oil by establishing a Lavender variety and quality analysis model. So, 96 samples were tested. For all samples, the raw spectra were pretreated as second derivative, and to determine the 1 750-900 cm(-1) wavelengths for pattern recognition analysis on the basis of the variance calculation. The results showed that principal component analysis (PCA) can basically discriminate lavender oil cultivar and the first three principal components mainly represent the ester, alcohol and terpenoid substances. When the orthogonal partial least-squares discriminant analysis (OPLS-DA) model was established, the 68 samples were used for the calibration set. Determination coefficients of OPLS-DA regression curve were 0.959 2, 0.976 4, and 0.958 8 respectively for three varieties of lavender essential oil. Three varieties of essential oil's the root mean square error of prediction (RMSEP) in validation set were 0.142 9, 0.127 3, and 0.124 9, respectively. The discriminant rate of calibration set and the prediction rate of validation set had reached 100%. The model has the very good recognition capability to detect the variety and quality of lavender essential oil. The result indicated that a model which provides a quick, intuitive and feasible method had been built to discriminate lavender oils.

  13. The antimutagenic activity of Lavandula angustifolia (lavender) essential oil in the bacterial reverse mutation assay.

    PubMed

    Evandri, M G; Battinelli, L; Daniele, C; Mastrangelo, S; Bolle, P; Mazzanti, G

    2005-09-01

    Essential oils from Melaleuca alternifolia (tea-tree oil) and Lavandula angustifolia (lavender oil) are commonly used to treat minor health problems. Tea-tree oil possesses broad-spectrum antimicrobial activity, and is increasingly used for skin problems. Lavender oil, traditionally used as an antiseptic agent, is now predominantly used as a relaxant, carminative, and sedative in aromatherapy. Despite their growing use no data are available on their mutagenic potential. In this study, after determining the chemical composition of tea-tree oil and lavender oil, by gas-chromatography and mass spectrometry, we investigated their mutagenic and antimutagenic activities by the bacterial reverse mutation assay in Salmonella typhimurium TA98 and TA100 strains and in Escherichia coli WP2 uvrA strain, with and without an extrinsic metabolic activation system. Neither essential oil had mutagenic activity on the two tested Salmonella strains or on E. coli, with or without the metabolic activation system. Conversely, lavender oil exerted strong antimutagenic activity, reducing mutant colonies in the TA98 strain exposed to the direct mutagen 2-nitrofluorene. Antimutagenicity was concentration-dependent: the maximal concentration (0.80 mg/plate) reduced the number of histidine-independent revertant colonies by 66.4%. Lavender oil (0.80 mg/plate) also showed moderate antimutagenicity against the TA98 strain exposed to the direct mutagen 1-nitropyrene. Its antimutagenic property makes lavender oil a promising candidate for new applications in human healthcare.

  14. Lavender essential oil in the treatment of migraine headache: a placebo-controlled clinical trial.

    PubMed

    Sasannejad, Payam; Saeedi, Morteza; Shoeibi, Ali; Gorji, Ali; Abbasi, Maryam; Foroughipour, Mohsen

    2012-01-01

    Lavender essential oil has been used as an anxiolytic drug, a mood stabilizer, a sedative, spasmolytic, antihypertensive, antimicrobial, analgesic agent as well as a wound healing accelerator. We have studied for the first time the efficacy of lavender essential oil inhalation for the treatment of migraine in a placebo-controlled clinical trial. Forty-seven patients with definite diagnosis of migraine headache were divided into cases and controls. Cases inhaled lavender essential oil for 15 min, whereas the control group used liquid paraffin for the same time period. Patients were asked to record their headache severity and associated symptoms in 30-min intervals for a total of 2 h. We matched the two groups for key confounding factors. The mean reduction of headache severity in cases was 3.6 ± 2.8 based on Visual Analogue Scale score. The reduction was 1.6 ± 1.6 in controls. This difference between the controls and cases was statistically significant with p < 0.0001. From 129 headache attacks in cases, 92 responded entirely or partially to lavender. In the control group, 32 out of 68 recorded headache attacks responded to placebo. The percentage of responders was significantly higher in the lavender group than the placebo group (p = 0.001). The present study suggests that inhalation of lavender essential oil may be an effective and safe treatment modality in acute management of migraine headaches. Copyright © 2012 S. Karger AG, Basel.

  15. The Effect of Inhalation of Aromatherapy Blend containing Lavender Essential Oil on Cesarean Postoperative Pain

    PubMed Central

    Olapour, Alireza; Behaeen, Kaveh; Akhondzadeh, Reza; Soltani, Farhad; al Sadat Razavi, Forough; Bekhradi, Reza

    2013-01-01

    Background Pain is a major problem in patients after cesarean and medication such as aromatherapy which is a complementary therapy, in which the essences of the plants oils are used to reduce such undesirable conditions. Objectives In this study, the effect of aromatherapy using Lavender (Lavandula) essential oil on cesarean postoperative pain was assessed. Materials and Methods In a triple blind, randomized placebo-controlled trial study, 60 pregnant women who were admitted to a general hospital for cesarean section, were divided randomly into two groups. After cesarean, the Lavender group inhaled about 3 drops of 10% Lavender oil essence and the placebo group inhaled 3 drops of placebo after the start of postoperative pain, four, eight and 12 hours later, for 5 minutes from the 10 cm distance. Patient's pain was measured by the VAS (Visual Analog Scale) score before and after each intervention, and vital sign, complications and level of satisfaction of every patient were recorded before and after aromatherapy. Results There was no statistically significant difference between groups in age, height, weight, and time to the first analgesic requirement. Patients in the Lavender group had less postoperative pain in four (P = 0.008), eight (P = 0.024) and 12 (P = 0.011) hours after first medication than the placebo group. The decreased heart rate and patients' level of satisfaction with analgesia were significantly higher in the Lavender group (P = 0.001). In the placebo group, the use of diclofenac suppositories for complete analgesia was also significantly higher than the Lavender group (P = 0.008). Conclusions The inhaled Lavender essence may be used as a part of the multidisciplinary treatment of pain after cesarean section, but it is not recommended as the sole pain management. PMID:24223363

  16. The Effect of Inhalation of Aromatherapy Blend containing Lavender Essential Oil on Cesarean Postoperative Pain.

    PubMed

    Olapour, Alireza; Behaeen, Kaveh; Akhondzadeh, Reza; Soltani, Farhad; Al Sadat Razavi, Forough; Bekhradi, Reza

    2013-01-01

    Pain is a major problem in patients after cesarean and medication such as aromatherapy which is a complementary therapy, in which the essences of the plants oils are used to reduce such undesirable conditions. In this study, the effect of aromatherapy using Lavender (Lavandula) essential oil on cesarean postoperative pain was assessed. In a triple blind, randomized placebo-controlled trial study, 60 pregnant women who were admitted to a general hospital for cesarean section, were divided randomly into two groups. After cesarean, the Lavender group inhaled about 3 drops of 10% Lavender oil essence and the placebo group inhaled 3 drops of placebo after the start of postoperative pain, four, eight and 12 hours later, for 5 minutes from the 10 cm distance. Patient's pain was measured by the VAS (Visual Analog Scale) score before and after each intervention, and vital sign, complications and level of satisfaction of every patient were recorded before and after aromatherapy. There was no statistically significant difference between groups in age, height, weight, and time to the first analgesic requirement. Patients in the Lavender group had less postoperative pain in four (P = 0.008), eight (P = 0.024) and 12 (P = 0.011) hours after first medication than the placebo group. The decreased heart rate and patients' level of satisfaction with analgesia were significantly higher in the Lavender group (P = 0.001). In the placebo group, the use of diclofenac suppositories for complete analgesia was also significantly higher than the Lavender group (P = 0.008). The inhaled Lavender essence may be used as a part of the multidisciplinary treatment of pain after cesarean section, but it is not recommended as the sole pain management.

  17. Engaging the public in healthcare decision-making: quantifying preferences for healthcare through citizens' juries.

    PubMed

    Scuffham, Paul A; Ratcliffe, Julie; Kendall, Elizabeth; Burton, Paul; Wilson, Andrew; Chalkidou, Kalipso; Littlejohns, Peter; Whitty, Jennifer A

    2014-05-02

    The optimal approach to engage the public in healthcare decision-making is unclear. Approaches range from deliberative citizens' juries to large population surveys using discrete choice experiments. This study promotes public engagement and quantifies preferences in two key areas of relevance to the industry partners to identify which approach is most informative for informing healthcare policy. The key areas identified are optimising appropriate use of emergency care and prioritising patients for bariatric surgery. Three citizens' juries will be undertaken-two in Queensland to address each key issue and one in Adelaide to repeat the bariatric surgery deliberations with a different sample. Jurors will be given a choice experiment before the jury, immediately following the jury and at approximately 1 month following the jury. Control groups for each jury will be given the choice experiment at the same time points to test for convergence. Samples of healthcare decision-makers will be given the choice experiment as will two large samples of the population. Jury and control group participants will be recruited from the Queensland electoral roll and newspaper advertisements in Adelaide. Population samples will be recruited from a large research panel. Jury processes will be analysed qualitatively and choice experiments will be analysed using multinomial logit models and its more generalised forms. Comparisons between preferences across jurors predeliberation and postdeliberation, control participants, healthcare decision-makers and the general public will be undertaken for each key issue. The study is approved by Griffith University Human Research Ethics Committee (MED/10/12/HREC). Findings of the juries and the choice experiments will be reported at a workshop of stakeholders to be held in 2015, in reports and in peer reviewed journals.

  18. Eliciting youth and adult recommendations through citizens' juries to improve school based adolescent immunisation programs.

    PubMed

    Marshall, Helen S; Proeve, Claudia; Collins, Joanne; Tooher, Rebecca; O'Keefe, Maree; Burgess, Teresa; Skinner, S Rachel; Watson, Maureen; Ashmeade, Heather; Braunack-Mayer, Annette

    2014-05-01

    Completion of adolescent immunisation schedules in Australia is sub-optimal despite a well-established school based delivery program. The aim of this study was to seek adolescent and adult views on how existing adolescent school based immunisation policy and program delivery could be improved to increase adolescent immunisation uptake. Two citizens' juries held separately, one with adolescent participants and one with adult participants deliberated on recommendations for public policy. Jury members were selected using a stratified sampling technique and recruited from a standing panel of community research participants through a market research company in South Australia. Juries were conducted in Metropolitan South Australia over two days and used university facilities with all meals and refreshments provided. Fifteen adults and 16 adolescents participated in the adult and youth juries respectively. Similar recommendations were made by both juries including increased ensuring the accuracy of information provided to adolescents and parents; employing a variety of formats for information delivery; and greater consideration of students' physical and emotional comfort in order to improve the experience for adolescents. While the youth jury recommended that it should be compulsory for adolescents to receive vaccines through the school based immunisation program, the adult jury recommended an 'opt-out' system of consent. Both juries also recommended the use of incentives to improve immunisation uptake and immunisation course completion. Eliciting adolescent views and including the perspectives of adolescents in discussions and development of strategies to improve engagement in the school based immunisation program provided valuable insight from the group most impacted by these policies and practices. Specifically, incorporation of adolescent and community views using citizens' juries may lead to greater overall support from the community as their values and needs are

  19. Studies on the mode of action of the essential oil of lavender (Lavandula angustifolia P. Miller).

    PubMed

    Lis-Balchin, M; Hart, S

    1999-09-01

    Lavender (Lavandula angustifolia, P. Miller) is used in aromatherapy as a holistic relaxant and is said to have carminative, antiflatulence and anticolic properties. Its sedative nature, on inhalation, has been shown both in animals and man. Lavender has a spasmolytic activity on guineapig ileum and rat uterus in vitro and it also decreases the tone in the skeletal muscle preparation of the phrenic nerve-diaphragm of rats. As the mechanism of action has not been studied previously, the spasmolytic activity was studied in vitro using a guinea-pig ileum smooth muscle preparation. The mechanism of action was postsynaptic and not atropine-like. The spasmolytic effect of lavender oil was most likely to be mediated through cAMP, and not through cGMP. The mode of action of linalool, one of lavender's major components, reflected that of the whole oil. The mode of action of lavender oil resembled that of geranium and peppermint oils. Copyright 1999 John Wiley & Sons, Ltd.

  20. Impact of the lavender rhizosphere on the mercury uptake in field conditions.

    PubMed

    Sierra, M J; Rodríguez-Alonso, J; Millán, R

    2012-11-01

    Lavender plants as well as their rhizosphere and bulk soil were sampled on a wide range of soils with different land use within the Almadén mercury mining district. The aim of this work is to evaluate the role of the rhizosphere on mercury behavior in soil-lavender plant system including chemometric analysis. The edaphic parameters that significantly differed between lavender rhizosphere and bulk soil were: total Hg; easily available Hg; electrical conductivity; organic matter; cation exchange capacity; soluble ions (Cl(-); SO(4)(2-); PO(4)(3-); NO(3)(-); Al(+); Mn(2+); Ca(2+) and Mg(2+)). The most important variable in the differentiation is electrical conductivity. Furthermore, both organic matter and Mn(2+) in rhizosphere soil seem to block Hg availability to plant. However, the presence of sulfates seems to favor it. Regarding other relationships, Hg seems to block Pb uptake by lavender plants and, on the other hand, the presence of Mn(2+) seems to favor it. Furthermore, Hg root uptake by lavender and its distribution throughout the plant have been studied. The more available Hg in rhizosphere soil, the more Hg is translocated to aerial part and less Hg is retained by root. In all cases, the Hg concentration in the root was higher than in the aerial part.

  1. [Effects of lavender aromatherapy on insomnia and depression in women college students].

    PubMed

    Lee, Inn-Sook; Lee, Gyung-Joo

    2006-02-01

    The purpose of this study was to explore the effects of the lavender fragrance on sleep and depression in women college students. Forty-two women college students who complained of insomnia were studied during a four-week protocol(control treatment week, 60% lavender fragrance treatment week, washout week, 100% lavender fragrance treatment week). All subjects were in the department of nursing in "K" college and the study was a single blind repeated measurements experiment. For the duration of the study, weekly evaluations of sleep, patterns of sleep disturbance, severity of insomnia scale, self satisfaction with sleep, and severity of depression were performed. Among sleep variables, length of time taken to fall asleep, severity of insomnia, and self satisfaction with sleep were improved for the 60%(p=.000, p=.000, p=.000) and 100%(p=.000, p=.000, p=.000) week while the severity of depression was improved only for the 100%(p=.002) week. According to the study results, it can be concluded that the lavender fragrance had a beneficial effect on insomnia and depression in women college students. Repeated studies are needed to confirm effective proportions of lavender oil and carrier oil for insomnia and depression.

  2. The effect of aromatherapy massage with lavender oil on severity of primary dysmenorrhea in Arsanjan students.

    PubMed

    Bakhtshirin, Froozan; Abedi, Sara; YusefiZoj, Parisa; Razmjooee, Damoon

    2015-01-01

    Presently, using complementary therapy such as lavender oil has specific application in medicine. The purpose of this study was to investigate the effect of aromatherapy massage on the severity of primary dysmenorrhea in nursing and midwifery students of Islamic Azad University of Arsanjan, Iran. This study was performed using clinical trial method on 80 eligible students whose level of pain was measured by visual analogue scale (VAS) before the intervention. Each participant, in the first days of menstruation, randomly received two types of massage with lavender and placebo oil in two consecutive cycles of menstruation. Their level of pain was measured before and 30 min after the intervention. In this study, each group was considered as their self-control group in the next cycle. The data were analyzed by SPSS software. A significant decrease in VAS score after lavender massage was detected in comparison with placebo massage. There was a statistically significant difference between VAS scores after and before placebo massage. In addition, statistically the effect of lavender massage on the severity of primary dysmenorrhea was higher than that of placebo massage (P < 0.001). Findings of this study showed that lavender oil massage decreases primary dysmenorrhea and it can be used as an effective herbal drug.

  3. The effect of aromatherapy massage with lavender oil on severity of primary dysmenorrhea in Arsanjan students

    PubMed Central

    Bakhtshirin, Froozan; Abedi, Sara; YusefiZoj, Parisa; Razmjooee, Damoon

    2015-01-01

    Background: Presently, using complementary therapy such as lavender oil has specific application in medicine. The purpose of this study was to investigate the effect of aromatherapy massage on the severity of primary dysmenorrhea in nursing and midwifery students of Islamic Azad University of Arsanjan, Iran. Materials and Methods: This study was performed using clinical trial method on 80 eligible students whose level of pain was measured by visual analogue scale (VAS) before the intervention. Each participant, in the first days of menstruation, randomly received two types of massage with lavender and placebo oil in two consecutive cycles of menstruation. Their level of pain was measured before and 30 min after the intervention. In this study, each group was considered as their self-control group in the next cycle. The data were analyzed by SPSS software. Results: A significant decrease in VAS score after lavender massage was detected in comparison with placebo massage. There was a statistically significant difference between VAS scores after and before placebo massage. In addition, statistically the effect of lavender massage on the severity of primary dysmenorrhea was higher than that of placebo massage (P < 0.001). Conclusions: Findings of this study showed that lavender oil massage decreases primary dysmenorrhea and it can be used as an effective herbal drug. PMID:25709705

  4. Healing advantages of lavender essential oil during episiotomy recovery: a clinical trial.

    PubMed

    Vakilian, Katayon; Atarha, Mahtab; Bekhradi, Reza; Chaman, Reza

    2011-02-01

    Episiotomy is the most common perineal incision in obstetric and midwifery. Nowadays alternative and complementary methods such as Aromatherapy using essential oils are established as an alternative therapy. This research was carried out to assess the effect of lavender oil in wound healing. This randomized control trial was conducted on 120 primiparous women with singleton pregnancy, without any acute and chronic disease and allergy who had undergone normal spontaneous vaginal delivery and episiotomy. They were randomly allocated in case and control groups. Case group received lavender oil and controls received povidone-iodine. Incision sites were assessed on the 10th day postpartum. 25 out of 60 women in lavender group and 17 mothers in control group had no pain (p = 0.06). There was no significant difference between two groups in surgery site complications. However, redness in lavender group was significantly less than controls (p < 0.001). This study suggests application of lavender essential oil instead of povidone-iodine for episiotomy wound care. Copyright © 2010 Elsevier Ltd. All rights reserved.

  5. Jury Still Out on Whether to Screen All Adults for Sleep Apnea

    MedlinePlus

    ... html Jury Still Out on Whether to Screen All Adults for Sleep Apnea Not enough data to ... Jan. 24, 2017 HealthDay Copyright (c) 2017 HealthDay . All rights reserved. News stories are written and provided ...

  6. Basic repository environmental assessment design basis, Lavender Canyon site

    SciTech Connect

    Not Available

    1988-01-01

    This study examines the engineering factors and costs associated with the construction, operation, and decommissioning of a high-level nuclear waste repository in salt in the Paradox Basin in Lavender Canyon, Utah. The study assumes a repository capacity of 36,000 metric tons of heavy metal (MTHM) of unreprocessed spent fuel and 36,000 MTHM of commercial high-level reprocessing waste, along with 7020 canisters of defense high-level reprocessing waste and associated quantities of remote- and contact-handled transuranic waste (TRU). With the exception of TRU, all the waste forms are placed in 300- to 1000-year-life carbon-steel waste packages in a collocated waste handling and packaging facility (WHPF), which is also described. The construction, operation, and decommissioning of the proposed repository is estimated to cost approximately $5.51 billion. Costs include those for the collocated WHPP, engineering, and contingency, but exclude waste form assembly and shipment to the site and waste package fabrication and shipment to the site. These costs reflect the relative average wage rates of the region and the relatively sound nature of the salt at this site. Construction would require an estimated 7.75 years. Engineering factors and costs are not strongly influenced by environmental considerations. 51 refs., 24 figs., 20 tabs.

  7. Effect of lavender essential oil on LPS-stimulated inflammation.

    PubMed

    Huang, Mei-Yu; Liao, May-Hua; Wang, Yang-Kao; Huang, Yung-Sheng; Wen, Hsiao-Chuan

    2012-01-01

    Lavender essential oil (LEO) is one the most favorite and widely used essential oils in aromatherapy. Many studies have demonstrated its functions in calming, assisting sleep, reducing pain and muscular spasms and its antiseptic function. To date, however, the mechanism of LEO on inflammation response is not well understood. In this study, we examined the effect of LEO on 5 μg/ml lipopolysaccharide (LPS) induced inflammation reaction in human monocyte THP-1 cells. We found treatment of 0.1% LEO significantly increased cell viability and inhibited the IL-1β and superoxide anion generation in LPS-stimulated THP-1 cells. Treatment with LEO down-regulated both LPS-induced protein levels of phospho-NF-κB and membrane Toll-like receptor 4. To determine whether the chaperone protein was involved in the reaction, we determined the levels of Heat Shock Protein 70 (HSP70). Our results showed that LEO increased HSP70 expression in LPS-stimulated THP-1 cells, suggesting that the LEO inhibited LPS-induced inflammatory effect might be associated with the expression of HSP70.

  8. Comparison of chemical composition and antibacterial activity of lavender varieties from Poland.

    PubMed

    Adaszyńska, M; Swarcewicz, M; Dzięcioł, M; Dobrowolska, A

    2013-01-01

    The aim of the study was comparing the chemical composition of the essential oils from five varieties of lavender (Lavandula angustifolia L.), and its biological activity against two pathogenic bacteria, Staphylococcus aureus and Pseudomonas aeruginosa. In the comparison we included the following varieties: 'Munstead', 'Munstead Strain', 'Lavender Lady', 'Ellegance Purple' and 'Blue River'. Selected varieties of lavender (L. angustifolia) are characterised by exactly the same main compounds with only variations in the percentage of content. The primary components of the essential oils were: linalool (23.9-15.8%), linalyl anthranilate (12.3-1.6%), 1-terpinen-4-ol (9.7-5.5%), p-menth-1-en-8-ol (7.9-4.0%) and linalool oxide (4.7-1.1%). From the essential oils that were tested, the 'Blue River' and 'Munstead' varieties have the greatest antibacterial activity against S. aureus and P. aeruginosa.

  9. [Main Components of Xinjiang Lavender Essential Oil Determined by Partial Least Squares and Near Infrared Spectroscopy].

    PubMed

    Liao, Xiang; Wang, Qing; Fu, Ji-hong; Tang, Jun

    2015-09-01

    This work was undertaken to establish a quantitative analysis model which can rapid determinate the content of linalool, linalyl acetate of Xinjiang lavender essential oil. Totally 165 lavender essential oil samples were measured by using near infrared absorption spectrum (NIR), after analyzing the near infrared spectral absorption peaks of all samples, lavender essential oil have abundant chemical information and the interference of random noise may be relatively low on the spectral intervals of 7100~4500 cm(-1). Thus, the PLS models was constructed by using this interval for further analysis. 8 abnormal samples were eliminated. Through the clustering method, 157 lavender essential oil samples were divided into 105 calibration set samples and 52 validation set samples. Gas chromatography mass spectrometry (GC-MS) was used as a tool to determine the content of linalool and linalyl acetate in lavender essential oil. Then the matrix was established with the GC-MS raw data of two compounds in combination with the original NIR data. In order to optimize the model, different pretreatment methods were used to preprocess the raw NIR spectral to contrast the spectral filtering effect, after analysizing the quantitative model results of linalool and linalyl acetate, the root mean square error prediction (RMSEP) of orthogonal signal transformation (OSC) was 0.226, 0.558, spectrally, it was the optimum pretreatment method. In addition, forward interval partial least squares (FiPLS) method was used to exclude the wavelength points which has nothing to do with determination composition or present nonlinear correlation, finally 8 spectral intervals totally 160 wavelength points were obtained as the dataset. Combining the data sets which have optimized by OSC-FiPLS with partial least squares (PLS) to establish a rapid quantitative analysis model for determining the content of linalool and linalyl acetate in Xinjiang lavender essential oil, numbers of hidden variables of two

  10. The CSI effect and the Canadian and the Australian Jury.

    PubMed

    Holmgren, Janne A; Fordham, Judith

    2011-01-01

    Television shows, such as CBS's CSI and its spin-offs CSI: Miami; CSI: Las Vegas; and CSI: New York, have sparked the imagination of thousands of viewers who want to become forensic scientists. The shows' fictional portrayals of crime scene investigations have prompted fears that jurors will demand DNA and other forensic evidence before they will convict, and have unrealistic expectations of that evidence. This has been dubbed the "CSI effect." This phenomenon was explored using results from a Canadian study based on 605 surveys of Canadian college students who would be considered jury-eligible and Australian quantitative and qualitative findings from a study that surveyed and interviewed real posttrial jurors. Information about the way jurors deal with forensic evidence in the context of other evidence and feedback about the way in which understanding such evidence could be increased were gained from both these studies. The comparison provides insights into the knowledge base of jurors, permitting adaptation of methods of presenting forensic information by lawyers and experts in court, based on evidence rather than folklore. While the Canadian juror data showed statistically significant findings that jurors are clearly influenced in their treatment of some forensic evidence by their television-viewing habits, reassuringly, no support was found in either study for the operation of a detrimental CSI effect as defined above. In the Australian study, in fact, support was found for the proposition that jurors assess forensic evidence in a balanced and thoughtful manner. © 2010 American Academy of Forensic Sciences.

  11. Neuroprotective effects of inhaled lavender oil on scopolamine-induced dementia via anti-oxidative activities in rats.

    PubMed

    Hancianu, Monica; Cioanca, Oana; Mihasan, Marius; Hritcu, Lucian

    2013-03-15

    Lavender is used in traditional medicines in Asia, Europe, ancient Greece and Rome, and was mentioned in the Bible and in ancient Jewish texts. Also, lavender is reported to be an effective medical plant in treating inflammation, depression, stress and headache. The present study was undertaken in order to investigate the antioxidant and antiapoptotic activities of the lavender essential oils from Lavandula angustifolia ssp. angustifolia Mill. and Lavandula hybrida Rev. using superoxide dismutase (SOD), glutathione peroxidase (GPX) and catalase (CAT) specific activities, total content of reduced glutathione (GSH), malondialdehyde (MDA) level (lipid peroxidation) and DNA fragmentation assays in male Wistar rats subjected to scopolamine-induced dementia rat model. In scopolamine-treated rats, lavender essential oils showed potent antioxidant and antiapoptotic activities. Subacute exposures (daily, for 7 continuous days) to lavender oils significantly increased antioxidant enzyme activities (SOD, GPX and CAT), total content of reduced GSH and reduced lipid peroxidation (MDA level) in rat temporal lobe homogenates, suggesting antioxidant potential. Also, DNA cleavage patterns were absent in the lavender groups, suggesting antiapoptotic activity. Taken together, our results suggest that antioxidant and antiapoptotic activities of the lavender essential oils are the major mechanisms for their potent neuroprotective effects against scopolamine-induced oxidative stress in the rat brain.

  12. Argumentation in Science Teacher Education: The simulated jury as a resource for teaching and learning

    NASA Astrophysics Data System (ADS)

    Drumond Vieira, Rodrigo; da Rocha Bernardo, José Roberto; Evagorou, Maria; Florentino de Melo, Viviane

    2015-05-01

    In this article, we focus on the contributions that a simulated jury-based activity might have for pre-service teachers, especially for their active participation and learning in teacher education. We observed a teacher educator using a series of simulated juries as teaching resources to help pre-service teachers develop their pedagogical knowledge and their argumentation abilities in a physics teacher methods course. For the purposes of this article, we have selected one simulated jury-based activity, comprising two opposed groups of pre-service teachers that presented aspects that hinder the teachers' development of professional knowledge (against group) and aspects that allow this development (favor group). After the groups' presentations, a group of judges was formed to evaluate the discussion. We applied a multi-level method for discourse analysis and the results showed that (1) the simulated jury afforded the pre-service teachers to position themselves as active knowledge producers; (2) the teacher acted as 'animator' of the pre-service teachers' actions, showing responsiveness to the emergence of circumstantial teaching and learning opportunities and (3) the simulated jury culminated in the judges' identification of the pattern 'concrete/obstacles-ideological/possibilities' in the groups' responses, which was elaborated by the teacher for the whole class. Implications from this study include using simulated juries for teaching and learning and for the development of the pre-service teachers' argumentative abilities. The potential of simulated juries to improve teaching and learning needs to be further explored in order to inform the uses and reflections of this resource in science education.

  13. Social Justice and Environmental Awareness Developed through a Citizens' Jury

    NASA Astrophysics Data System (ADS)

    Knight, J.

    2014-12-01

    A Citizens' Jury (CJ) is a discussion forum in which managers, policymakers or politicians are able to present their case to the general public ('citizens') to whom they are accountable, and for these citizens to critically ask questions of the managers/policymakers/politicians in order to better understand issues surrounding local development, planning and policy, impacts and adaptive measures, and to highlight their concerns. A CJ can be useful with respect to developing social justice and environmental awareness issues because it can empower community action and present different viewpoints. A practical CJ exercise is used in a second-year undergraduate course entitled Climate Change and Society, at University of the Witwatersrand, Johannesburg, South Africa. The CJ is used to consider some of the impacts of management policies used for climate change and sustainable development adaption, based on a hypothetical scenario. This scenario is that a major energy company wants to build a dam with hydroelectric power station in a developing country. This will provide low-carbon renewable energy to the country, investment in electricity infrastructure, and the company is committed to help economic development in the country, including in jobs and education. However, building and flooding of the dam will involve displacing 10,000 people from rural communities, flooding agricultural areas and areas of high biodiversity, and archaeological sites. The exercise is based on students, in groups, assuming different 'identities' which may include a local business person, resident, politician, member of an NGO, tourist, engineer, farmer etc, from which viewpoint they must argue for/against the proposal and to question other peoples' viewpoints. This exercise is useful because it allows students to develop understandings of different viewpoints, evaluate risk and impacts on different communities, and highlights the complexity of real-world decision-making.

  14. BOOK REVIEW: Einstein's Jury: The Race to Test Relativity

    NASA Astrophysics Data System (ADS)

    Ehlers, Jürgen

    2007-10-01

    'I know very well that my theory rests on a shaky foundation. What attracts me to it is that it leads to consequences that seem to be accessible to experiment, and it provides a starting point for the theoretical understanding of gravitation', wrote Einstein in 1911. Einstein's Jury by Jeffrey Crelinsten—well documented, well written, and fascinating to read—describes how, from 1909 on, Einstein's two theories of relativity became known to astronomers, and how the predictions made between 1907 and 1915 were received as challenges to observers. The author gives a non-technical account of the efforts made until 1930 to test these predictions; he focuses on two of the three classical tests, namely gravitational redshift and bending of light; the 'jury' consists mainly of American observers—Adams, Campbell, Curtis, Hale, Perrin, St John, Trumpler and others—working with newly built large telescopes, and the Britons Eddington and Evershed. The major steps which, after a long struggle, convinced the majority of astronomers that Einstein was right, are narrated chronologically in rather great detail, especially the work at Lick Observatory, before and after the famous British observation of 1919, on solar eclipses, and the work at Mount Wilson and the Indian Kodaikanal Observatories to extract the gravitational redshift from the complicated spectrum of the sun. The account of the eclipse work which was carried out between 1918 and 1923 by Lick astronomers corrects the impression suggested by many historical accounts that the British expedition alone settled the light-bending question. Apart from these main topics, the anomalous perihelion advance of Mercury and the ether problem are covered. By concentrating on astronomy rather than on physics this book complements the rich but repetitive literature on Einstein and relativity which appeared in connection with the commemoration of Einstein's annus mirabilis, 2005. The well told stories include curiosities such as

  15. 76 FR 48897 - Sheryl Lavender, D.O. Decision and Order

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-08-09

    ... its Motion for Summary Judgment as authority for revoking Respondent's registration. See Order to Show...(f) and 824(a), as well as 21 CFR 0.100(b) and 0.104, I order that DEA Certificate of Registration... application of Sheryl Lavender, D.O., to renew or modify her registration, be, and it hereby is, denied....

  16. Lavender Graduation: Acknowledging the Lives and Achievement of Lesbian, Gay, Bisexual, and Transgender College Students.

    ERIC Educational Resources Information Center

    Sano, Ronni

    2000-01-01

    Discusses the origins and practices of Lavender Graduations, events in which the lives and achievements of lesbian, gay, bisexual, and transgender college students are celebrated. Examines results of an evaluation survey, reviews implications for practice, and provides suggestions for future research. (Contains 19 references.) (GCP)

  17. Cloning and functional characterization of three terpene synthases from lavender (Lavandula angustifolia).

    PubMed

    Landmann, Christian; Fink, Barbara; Festner, Maria; Dregus, Márta; Engel, Karl-Heinz; Schwab, Wilfried

    2007-09-15

    The essential oil of lavender (Lavandula angustifolia) is mainly composed of mono- and sesquiterpenes. Using a homology-based PCR strategy, two monoterpene synthases (LaLIMS and LaLINS) and one sesquiterpene synthase (LaBERS) were cloned from lavender leaves and flowers. LaLIMS catalyzed the formation of (R)-(+)-limonene, terpinolene, (1R,5S)-(+)-camphene, (1R,5R)-(+)-alpha-pinene, beta-myrcene and traces of alpha-phellandrene. The proportions of these products changed significantly when Mn(2+) was supplied as the cofactor instead of Mg(2+). The second enzyme LaLINS produced exclusively (R)-(-)-linalool, the main component of lavender essential oil. LaBERS transformed farnesyl diphosphate and represents the first reported trans-alpha-bergamotene synthase. It accepted geranyl diphosphate with higher affinity than farnesyl diphosphate and also produced monoterpenes, albeit at low rates. LaBERS is probably derived from a parental monoterpene synthase by the loss of the plastidial signal peptide and by broadening its substrate acceptance spectrum. The identification and description of the first terpene synthases from L. angustifolia forms the basis for the biotechnological modification of essential oil composition in lavender.

  18. The effects of lavender aromatherapy on pain following needle insertion into a fistula in hemodialysis patients.

    PubMed

    Bagheri-Nesami, Masoumeh; Espahbodi, Fatemeh; Nikkhah, Attieh; Shorofi, Seyed Afshin; Charati, Jamshid Yazdani

    2014-02-01

    This study sought to determine the effects of lavender aromatherapy on pain following needle insertion into a fistula in patients undergoing hemodialysis. This is a randomized controlled clinical trial in which 92 patients undergoing hemodialysis with arteriovenous fistulas were randomly divided into two groups. The experimental-group patients inhaled lavender essence with a concentration of 10% for 5 min during 3 hemodialysis sessions, while the control-group patients received aromatherapy free of lavender essence. The mean VAS pain intensity score in the experimental and control groups before the intervention was 3.78 ± 0.24 and 4.16 ± 0.32, respectively (p = 0.35). The mean VAS pain intensity score in the experimental and control groups after three aromatherapy sessions was 2.36 ± 0.25 and 3.43 ± 0.31, respectively (p = 0.009). Lavender aromatherapy may be an effective technique to reduce pain following needle insertion into a fistula in hemodialysis patients. Copyright © 2013 Elsevier Ltd. All rights reserved.

  19. Lavender Graduation: Acknowledging the Lives and Achievement of Lesbian, Gay, Bisexual, and Transgender College Students.

    ERIC Educational Resources Information Center

    Sano, Ronni

    2000-01-01

    Discusses the origins and practices of Lavender Graduations, events in which the lives and achievements of lesbian, gay, bisexual, and transgender college students are celebrated. Examines results of an evaluation survey, reviews implications for practice, and provides suggestions for future research. (Contains 19 references.) (GCP)

  20. Effects of Inhalation of Lavender Essential Oil on Open-heart Surgery Pain.

    PubMed

    Salamati, Armaiti; Mashouf, Soheyla; Sahbaei, Faezeh; Mojab, Faraz

    2014-01-01

    This study evaluated the effects of inhalation of lavender essential oil on the pain of open-heart surgery. The main complaint of patients after open-heart surgery is chest pain. Due to the side effects of opioids, it is important to use a non-invasive way to effectively relieve pain including aromatherapy with analgesics. This study was a clinical single-blind trial and was conducted on 40 patients who had open-heart surgery in the cardiac ICU of 2 Hospitals of Tehran University of Medical Sciences, 2012. Criteria included: full consciousness, spontaneous breathing ability and not using synthetic opioids within 2 hours before extubation. After extubation, the patients were asked to mark the intensity of their pain using the visual analogue scale. Then, a cotton swab which was impregnated with 2 drops of lavender essential oil 2% was placed in their oxygen mask, and they got breath for 10 minutes. 30 minutes after aromatherapy, they were asked to re-mark their pain intensity. The level of patient's pain before and after aroma therapy were compared. The pain mean level before and after inhaling lavender essential oil was 5.60 (SD = 2.262) and 4.98 (SD = 2.293), respectively (p-value>0.05). Therefore, there is no significant difference and the result of study proves that lavender essential oil inhalation has no effect on reducing the pain of open-heart surgery.

  1. The role of lavender oil in relieving perineal discomfort following childbirth: a blind randomized clinical trial.

    PubMed

    Dale, A; Cornwell, S

    1994-01-01

    Aromatherapy is a movement growth in popularity, but lacking scientific justification in the field of practice, although laboratory experiments are in evidence. Lavender oil is frequently selected for aromatherapy as having antiseptic and healing properties. More specifically, it has been used as a bath additive postnatally to reduce perineal discomfort. A blind randomized clinical trial is described, involving three groups of mothers, one using pure lavender oil, one a synthetic lavender oil and one an inert substance as a bath additive for 10 days following normal childbirth. Analysis of daily discomfort scores revealed no statistically significant difference between groups. It cannot be concluded that current practice results in a reduction of postnatal perineal discomfort at the dilution levels used. However, there is some consistency in results between the 3rd and 5th days, with those women using lavender oil as a bath additive recording lower mean discomfort scores. This is a time when the mother usually finds herself discharged home and perineal discomfort is high. A total of 635 women participated and no side-effects were found.

  2. Effects of Inhalation of Lavender Essential Oil on Open-heart Surgery Pain

    PubMed Central

    Salamati, Armaiti; Mashouf, Soheyla; Sahbaei, Faezeh; Mojab, Faraz

    2014-01-01

    This study evaluated the effects of inhalation of lavender essential oil on the pain of open-heart surgery. The main complaint of patients after open-heart surgery is chest pain. Due to the side effects of opioids, it is important to use a non-invasive way to effectively relieve pain including aromatherapy with analgesics. This study was a clinical single-blind trial and was conducted on 40 patients who had open-heart surgery in the cardiac ICU of 2 Hospitals of Tehran University of Medical Sciences, 2012. Criteria included: full consciousness, spontaneous breathing ability and not using synthetic opioids within 2 hours before extubation. After extubation, the patients were asked to mark the intensity of their pain using the visual analogue scale. Then, a cotton swab which was impregnated with 2 drops of lavender essential oil 2% was placed in their oxygen mask, and they got breath for 10 minutes. 30 minutes after aromatherapy, they were asked to re-mark their pain intensity. The level of patient’s pain before and after aroma therapy were compared. The pain mean level before and after inhaling lavender essential oil was 5.60 (SD = 2.262) and 4.98 (SD = 2.293), respectively (p-value>0.05). Therefore, there is no significant difference and the result of study proves that lavender essential oil inhalation has no effect on reducing the pain of open-heart surgery. PMID:25587315

  3. The effect of lavender oil on stress, bispectral index values, and needle insertion pain in volunteers.

    PubMed

    Kim, Sioh; Kim, Hyun-Jae; Yeo, Jin-Seok; Hong, Sung-Jung; Lee, Ji-Min; Jeon, Younghoon

    2011-09-01

    The purpose of this study was to investigate whether lavender oil aromatherapy can reduce the bispectral index (BIS) values and stress and decrease the pain of needle insertion in 30 volunteers. Thirty (30) healthy volunteers were randomly allocated to 2 groups: the experimental group received oxygen with a face mask coated with lavender oil for 5 minutes, and the control group received oxygen through a face mask with no lavender oil for 5 minutes. The stress level (0=no stress, 10=maximum stress), BIS value, and pain intensity of needle insertion (0=no pain, 10=worst pain imaginable) were measured. There were no significant differences in age, sex, height, and weight between the two groups. Stress level, BIS value, and pain intensity of needle insertion before aromatherapy were similar between the two groups. However, the stress values (p<0.001) and BIS value (p<0.001) after aromatherapy were significantly reduced compared with the control. In addition, the pain intensity of needle insertion was significantly decreased after aromatherapy compared with the control (p<0.001). Lavender aromatherapy in volunteers provided a significant decrease in the stress levels and in the BIS values. In addition, it significantly reduced the pain intensity of needle insertion.

  4. Genetic differences in temperament determine whether lavender oil alleviates or exacerbates anxiety in sheep.

    PubMed

    Hawken, P A R; Fiol, C; Blache, D

    2012-03-20

    Growing concerns about the risk of addiction to benzodiazepines have led to increasing interest in alternative therapies to treat anxiety and depression. Lavender oil (Lavendula augustifolia) is reportedly anxiolytic in a number of species but little is known about how it affects individuals that are more or less anxious when faced with a stressor. In this study, we used changes in locomotor activity and the plasma concentrations of cortisol to test whether lavender oil would reduce behavioral and endocrine correlates of anxiety in calm and nervous sheep exposed to an isolation stressor. During the non-breeding season, 'calm' or 'nervous' female sheep from the UWA temperament flock were exposed to a mask containing either 1 mL of 10% lavender oil (calm: n=8; nervous: n=8) or peanut oil (calm: n=8; nervous: n=8). After 30 min, each sheep was isolated for 5 min and then returned to the group. Blood was sampled prior to the mask, prior to isolation, 1 min and 30 min after isolation to profile changes in the plasma concentrations of cortisol. Agitation score, locomotor activity and vocalizations were recorded as correlates of anxiety associated with the isolation stressor. Irrespective of whether they were exposed to lavender oil, calm sheep had a lower agitation score (P<0.001), crossed the central lines of the isolation box less frequently (P<0.001), expressed fewer vocalizations (P<0.001) and had lower plasma concentrations of cortisol immediately after isolation (P<0.001) than nervous sheep. Exposure of calm sheep to lavender oil decreased the agitation score (P<0.001), frequency of vocalizations (P<0.05), decreased the number of crosses of the central lines of the isolation box (P<0.05), and the plasma concentrations of cortisol prior to isolation (P<0.05) (after mask application) compared to calm control sheep. Exposure of nervous sheep to lavender oil increased the frequency of vocalizations (P<0.05), the number of sheep attempting to escape (P<0.05) and the

  5. From passive subject to active agent: the potential of Citizens' Juries for nursing research.

    PubMed

    Iredale, Rachel; Longley, Marcus

    2007-10-01

    The nursing profession needs to have a greater appreciation of how techniques such as Citizens' Juries can be used in nursing research. This paper explains the concept of Citizens' Juries and how it is being used as a form of social research, that can simultaneously increase public participation in policy making. Participation has become a key component of the discourse in policy making, and public participation initiatives can be one way of bridging the democratic deficit. For nursing, Citizens' Juries offer a way of discovering lay people's considered judgment on key policy issues, while also providing a potentially powerful platform for citizens to express their concerns and priorities, thereby influencing the services they receive. A Citizens' Jury brings together a small group of people over a period of time and presents them with a policy question. The jurors listen to expert witnesses, examine the evidence, deliberate on the issues and arrive at a policy decision or set of recommendations. In this paper we argue that any ordinary person given the opportunity, enough time and the necessary resources can make decisions about complex policy matters. Key findings from two Citizens' Juries on genetics in Wales are offered as case studies.

  6. Episiotomy pain relief: Use of Lavender oil essence in primiparous Iranian women.

    PubMed

    Sheikhan, Fatemeh; Jahdi, Fereshteh; Khoei, Effat Merghati; Shamsalizadeh, Neda; Sheikhan, Masoumeh; Haghani, Hamid

    2012-02-01

    Post-episiotomy discomfort and its consequences can affect maternal quality of life and mental health as well as the mother and baby relationship. Complementary medicine is increasingly used and Lavender oil is frequently prescribed due to its antiseptic and healing properties. This clinical trial involved 60 qualified primiparous women admitted for labor in Kamali Hospital in Karaj, Iran. They were randomly categorized into two groups: case (using Lavender oil) and control (usual hospital protocol). Participants pain and discomfort were recorded using a Visual Analogue Scale (VAS) and a Redness, Edema, Ecchymosis, Discharge Scale (REEDA). Pain was evaluated at 4 h, 12 h and 5 days following episiotomy. Collected data was analyzed in SPSS 14 using an independent t-test and chi-square. There was a statistical difference in pain intensity scores between the 2 groups after 4 h (p = 0.002, and 5 days (p = 0.000) after episiotomy. However, differences in pain intensity between the two groups, at 12 h post-surgery, were not significant (p = 0.066). The REEDA score was significantly lower in the experimental group (Lavender oil group) 5 days after episiotomy (p = 0.000). According to these findings, use of Lavender oil essence can be effective in reducing perineal discomfort following episiotomy. It is suggested that Lavender oil essence may be preferably to the use of Betadine for episiotomy wound care. Copyright © 2011 Elsevier Ltd. All rights reserved.

  7. Biodegradable poly(L-lactic acid)-lavender nanocapsules: synthesis, controlled release, and application in remedy of sleep disorder.

    PubMed

    Daoud, Walid A; Ngan, Mandy; Cheuk, Kevin

    2010-02-01

    In this study, nanocapsules of poly(L-lactic acid) (PLLA) containing lavender oil were synthesized by solvent evaporation emulsion. Poly(L-lactic acid) is a biodegradable aliphatic polyester derived from lactic acid formed by bacterial fermentation of glucose-rich substances. Lavender oil is a plant extract that finds uses in phytotherapy. It is reputed as anti-septic, anti-depressant and sleep promoter. Encapsulation is a technique used to encase tiny oil droplets with a thin and permeable coating that allows for a controlled release of the volatile oil. The size and morphology of the nanocapsules were characterized by scanning electron microscope. The particle size and distribution were measured by photon correlation spectroscopy. The time-controlled release of the lavender oil was studied and the use of the lavender capsules in the remedy of sleep disorder was investigated.

  8. Goffman on the jury: real jurors' attention to the "offstage" of trials.

    PubMed

    Rose, Mary R; Diamond, Shari Seidman; Baker, Kimberly M

    2010-08-01

    Social psychologist Erving Goffman, in his classic work The Presentation of Self in Everyday Life, provides a framework that explains why jurors may turn their attention at the courthouse to information not formally presented from the witness stand. We dub this "offstage observation," a type of juror behavior that has not been systematically examined empirically. Analyzing a unique data source of 50 actual jury deliberations in civil trials, we find that jurors do look to the offstage in evaluating the claims of the parties. However, in contrast to predictions, these observations played a surprisingly minor role in the jury deliberation process.

  9. Relaxation effects of lavender aromatherapy improve coronary flow velocity reserve in healthy men evaluated by transthoracic Doppler echocardiography.

    PubMed

    Shiina, Yumi; Funabashi, Nobusada; Lee, Kwangho; Toyoda, Tomohiko; Sekine, Tai; Honjo, Sachiko; Hasegawa, Rei; Kawata, Takayuki; Wakatsuki, Yu; Hayashi, Shinichiro; Murakami, Shio; Koike, Kazuo; Daimon, Masao; Komuro, Issei

    2008-09-26

    It has been reported that mental stress is an independent risk factor for cardiovascular events and impairs coronary circulation. Lavender aromatherapy, one of the most popular complementary treatments, is recognized as a beneficial mental relaxation therapy. However, no study has examined the effect of this therapy on coronary circulation. We aimed to assess the effect of lavender aromatherapy on coronary circulation by measuring coronary flow velocity reserve (CFVR) with noninvasive transthoracic Doppler echocardiography (TTDE). We enrolled 30 young healthy men (mean age 34+/-4.7 years, range 24-40 years). Coronary flow velocities in the left anterior descending coronary artery were recorded by TTDE at rest and during hyperemia induced with an intravenous infusion of adenosine triphosphate (ATP). CFVR was calculated as the ratio of hyperemic to basal mean diastolic flow velocity. CFVR was assessed at baseline and immediately after lavender aromatherapy (four drops of essential oil diluted with 20 ml of hot water and inhaled for 30 min). Simultaneously, serum cortisol was measured as a marker of stress hormones. To exclude the relaxation effects of rest, the same measurements were repeated in the same volunteers without aromatherapy as a control study. CFVR measurements were obtained in all volunteers (100%). Blood pressure and heart rate responses to ATP infusion were not affected by lavender aromatherapy. Serum cortisol significantly decreased after lavender aromatherapy (8.4+/-3.6 to 6.3+/-3.3, p<0.05), but remained unchanged in controls (9.1+/-3.5 to 8.1+/-3.9, p=ns). In addition, CFVR significantly increased after lavender aromatherapy (3.8+/-0.87 to 4.7+/-0.90, p<0.001), but not in controls (3.9+/-0.8 to 3.9+/-0.8, p=ns). Lavender aromatherapy reduced serum cortisol and improved CFVR in healthy men. These findings suggest that lavender aromatherapy has relaxation effects and may have beneficial acute effects on coronary circulation.

  10. Effect of lavender oil (Lavandula angustifolia) on cerebral edema and its possible mechanisms in an experimental model of stroke.

    PubMed

    Vakili, Abedin; Sharifat, Shaghayegh; Akhavan, Maziar Mohammad; Bandegi, Ahmad Reza

    2014-02-22

    Lavender belongs to the family Labiatae and has a variety of cosmetic uses as well as therapeutic purposes in herbal medicine. The present study was conducted to evaluate the protective effect of lavender oil against brain edema and its possible mechanisms in an experimental model of stroke. Under Laser-Doppler Flowmetry, focal cerebral ischemia was induced by the transient occlusion of the middle cerebral artery for 1h in rats. Lavender oil (100, 200, and 400 mg/kg ip (and/or vehicle was injected at the onset of ischemia. Infarct size, cerebral edema, functional outcome, and oxidative stress biomarkers were evaluated using standard methods. Western blotting was used to determine the protein expression of VEGF, Bax, and Bcl-2. Treatment with lavender oil at doses of 200 and 400 mg/kg significantly diminished infarct size, brain edema, and improved functional outcome after cerebral ischemia (P<0.001). Lavender oil (200 mg/kg) also reduced the content of malondialdehyde and increased the activities of superoxide dismutase, glutathione peroxidase, and total antioxidant capacity (P<0.001). Although lavender oil enhanced VEGF expression (P=0.026), it could not decrease the Bax-to-Bcl-2 ratio (pro- to anti-apoptotic proteins) in the rat brain (P>0.05). The results indicated that lavender oil has neuroprotective activity against cerebral ischemia and alleviated neurological function in rats, and the mechanism may be related to augmentation in endogenous antioxidant defense, inhibiting oxidative stress, and increasing VEGF expression in the rat brain. However, lavender oil could not suppress the apoptosis pathway.

  11. Evaluating the efficacy of lavender aromatherapy on peripheral venous cannulation pain and anxiety: A prospective, randomized study.

    PubMed

    Karaman, Tugba; Karaman, Serkan; Dogru, Serkan; Tapar, Hakan; Sahin, Aynur; Suren, Mustafa; Arici, Semih; Kaya, Ziya

    2016-05-01

    This study was designed to evaluate the effectiveness of lavender aromatherapy on pain, anxiety, and level of satisfaction associated with the peripheral venous cannulation (PVC) in patients undergoing surgery. One hundred and six patients undergoing surgery were randomized to receive aromatherapy with lavender essential oil (the lavender group) or a placebo (the control group) during PVC. The patients' pain, anxiety, and satisfaction scores were measured. There was no statistically significantly difference between the groups in terms of demographic data. After cannulation, the pain and anxiety scores (anxiety 2) of the patients in the lavender group were significantly lower than the control group (for p = 0.01 for pain scores; p < 0.001 for anxiety 2 scores). In addition, patient satisfaction was significantly higher in the lavender group than in the control group (p = 0.003). Lavender aromatherapy had beneficial effects on PVC pain, anxiety, and satisfaction level of patients undergoing surgery. Copyright © 2016 Elsevier Ltd. All rights reserved.

  12. Antifungal Effect of Lavender Essential Oil (Lavandula angustifolia) and Clotrimazole on Candida albicans: An In Vitro Study.

    PubMed

    Behmanesh, Fereshteh; Pasha, Hajar; Sefidgar, Ali Asghar; Taghizadeh, Mohsen; Moghadamnia, Ali Akbar; Adib Rad, Hajar; Shirkhani, Leyla

    2015-01-01

    Background. The treatment of candidiasis infections is an important problem in the health care system. This study aimed to investigate the in vitro effect of lavender essential oil and clotrimazole on isolated C. albicans from vaginal candidiasis. Materials and Methods. In this clinical trial, C. albicans isolated from the vaginal discharge samples was obtained. Results. The pairwise comparison showed that lavender and clotrimazole had a significant difference; this difference in the lavender group was lower than clotrimazole. But, after 48 hours, there was no difference seen between groups. There was a significant difference between clotrimazole and DMSO groups. Comparing the changes between groups based on the same dilution, at 24 h and 48 h in clotrimazole group, showed a significant difference two times in the fungal cell count that its average during 48 h was less than 24 h. A significant difference was observed between the two periods in lavender group, only at the dilutions of 1/20 and 1/80. The average fungal cell count after 48 h was also lower in lavender group. Conclusions. Given that the lavender has antifungal activity, this can be used as an antifungal agent. However, more clinical studies are necessary to validate its use in candida infection.

  13. Antifungal Effect of Lavender Essential Oil (Lavandula angustifolia) and Clotrimazole on Candida albicans: An In Vitro Study

    PubMed Central

    Behmanesh, Fereshteh; Pasha, Hajar; Sefidgar, Ali Asghar; Taghizadeh, Mohsen; Moghadamnia, Ali Akbar; Adib Rad, Hajar; Shirkhani, Leyla

    2015-01-01

    Background. The treatment of candidiasis infections is an important problem in the health care system. This study aimed to investigate the in vitro effect of lavender essential oil and clotrimazole on isolated C. albicans from vaginal candidiasis. Materials and Methods. In this clinical trial, C. albicans isolated from the vaginal discharge samples was obtained. Results. The pairwise comparison showed that lavender and clotrimazole had a significant difference; this difference in the lavender group was lower than clotrimazole. But, after 48 hours, there was no difference seen between groups. There was a significant difference between clotrimazole and DMSO groups. Comparing the changes between groups based on the same dilution, at 24 h and 48 h in clotrimazole group, showed a significant difference two times in the fungal cell count that its average during 48 h was less than 24 h. A significant difference was observed between the two periods in lavender group, only at the dilutions of 1/20 and 1/80. The average fungal cell count after 48 h was also lower in lavender group. Conclusions. Given that the lavender has antifungal activity, this can be used as an antifungal agent. However, more clinical studies are necessary to validate its use in candida infection. PMID:26550521

  14. Does lavender aromatherapy alleviate premenstrual emotional symptoms?: a randomized crossover trial

    PubMed Central

    2013-01-01

    Background A majority of reproductive-age women experience a constellation of various symptoms in the premenstrual phase, commonly known as premenstrual syndrome (PMS). Despite its prevalence, however, no single treatment is universally recognized as effective, and many women turn to alternative approaches, including aromatherapy, a holistic mind and body treatment. The present study investigated the soothing effects of aromatherapy on premenstrual symptoms using lavender (Lavandula angustifolia), a relaxing essential oil, from the perspective of autonomic nervous system function. Methods Seventeen women (20.6 ± 0.2 years) with mild to moderate subjective premenstrual symptoms participated in a randomized crossover study. Subjects were examined on two separate occasions (aroma and control trials) in the late-luteal phases. Two kinds of aromatic stimulation (lavender and water as a control) were used. This experiment measured heart rate variability (HRV) reflecting autonomic nerve activity and the Profile of Mood States (POMS) as a psychological index before and after the aromatic stimulation. Results Only a 10-min inhalation of the lavender scent significantly increased the high frequency (HF) power reflecting parasympathetic nervous system activity in comparison with water (aroma effect: F = 4.50, p = 0.050; time effect: F = 5.59, p = 0.017; aroma x time effect: F = 3.17, p = 0.047). The rate of increase in HF power was greater at 10–15 min (p = 0.051) and 20–25 min (p = 0.023) in the lavender trial than in the control trial with water. In addition, POMS tests revealed that inhalation of the aromatic lavender oil significantly decreased two POMS subscales—depression–dejection (p = 0.045) and confusion (p = 0.049)—common premenstrual symptoms, in the late-luteal phase, as long as 35 min after the aroma stimulation. Conclusions The present study indicated that lavender aromatherapy as a potential therapeutic

  15. Whistle-blower Walks: Jury Acquits Nurse Who Reported Physician to TMB.

    PubMed

    Conde, Crystal

    2010-05-01

    A West Texas jury acquitted a nurse on trial for misuse of official information. She and another nurse had reported a physician to the Texas Medical Board for improperly prescribing herbal medicines that he sold on the side and for performing unauthorized surgical procedures.

  16. The verdict on jury trials for juveniles: the effects of defendant's age on trial outcomes.

    PubMed

    Warling, Diane; Peterson-Badali, Michele

    2003-01-01

    With the progression to more adult-like policies and procedures for youth in the justice system, the right to a jury trial has been extended to young offenders. These youth would not be tried by a jury of their peers, however, but by a jury of adults. The concern is that adult jurors may hold negative attitudes about youth that might influence their decision making in a case involving a young defendant. Two studies examined whether and under what conditions defendant's age affects jurors' decisions about the guilt and sentencing of an accused. In study 1, data were gathered from two samples of jury eligible adults: one university sample and one public sample. Mock jurors read written transcripts of a trial involving a defendant who was presented as either 13, 17, or 25 years of age. Results indicated that the defendant's age had no effect on mock jurors' verdict or their ratings of defendant guilt. However, younger defendants were granted shorter sentences than the adult defendants. In study 2, mock jurors read the same trial presented in study 1 but were asked to deliberate about the case and render group verdicts. These group verdicts did not differ significantly by defendant's age. Age-related themes that emerged from group deliberations were identified, and results indicated that age tended to be used as a mitigating factor in favor of youth rather than against them. These findings are discussed in terms of their implications for youth justice policy and practice.

  17. Race and Jury Selection: Psychological Perspectives on the Peremptory Challenge Debate

    ERIC Educational Resources Information Center

    Sommers, Samuel R.; Norton, Michael I.

    2008-01-01

    The legal system is a domain of potential relevance for psychologists, whether in the capacity of expert witness or citizen juror. In this article, the authors apply a psychological framework to legal debate surrounding the impact of race on the process of jury selection. More specifically, the authors consider race and the peremptory challenge,…

  18. Mock juror sampling issues in jury simulation research: A meta-analysis.

    PubMed

    Bornstein, Brian H; Golding, Jonathan M; Neuschatz, Jeffrey; Kimbrough, Christopher; Reed, Krystia; Magyarics, Casey; Luecht, Katherine

    2017-02-01

    The advantages and disadvantages of jury simulation research have often been debated in the literature. Critics chiefly argue that jury simulations lack verisimilitude, particularly through their use of student mock jurors, and that this limits the generalizabilty of the findings. In the present article, the question of sample differences (student v. nonstudent) in jury research was meta-analyzed for 6 dependent variables: 3 criminal (guilty verdicts, culpability, and sentencing) and 3 civil (liability verdicts, continuous liability, and damages). In total, 53 studies (N = 17,716) were included in the analysis (40 criminal and 13 civil). The results revealed that guilty verdicts, culpability ratings, and damage awards did not vary with sample. Furthermore, the variables that revealed significant or marginally significant differences, sentencing and liability judgments, had small or contradictory effect sizes (e.g., effects on dichotomous and continuous liability judgments were in opposite directions). In addition, with the exception of trial presentation medium, moderator effects were small and inconsistent. These results may help to alleviate concerns regarding the use of student samples in jury simulation research. (PsycINFO Database Record

  19. (Almost) Everything I Need to Know about Multiculturalism I Learned on Jury Duty

    ERIC Educational Resources Information Center

    Smith, Shaunna

    2013-01-01

    In this article, the author states that during her experience on jury duty--spent with a melting pot of socially-conscious citizens--she reflected upon the implications for education and her own teaching practice. Three major themes centering around her understanding of multiculturalism surfaced: (1) Defining multiculturalism; (2) The cult of…

  20. (Almost) Everything I Need to Know about Multiculturalism I Learned on Jury Duty

    ERIC Educational Resources Information Center

    Smith, Shaunna

    2013-01-01

    In this article, the author states that during her experience on jury duty--spent with a melting pot of socially-conscious citizens--she reflected upon the implications for education and her own teaching practice. Three major themes centering around her understanding of multiculturalism surfaced: (1) Defining multiculturalism; (2) The cult of…

  1. "Ain't Misbehavin'": Bench Conduct and Nonverbal Expectancy Effects in Criminal Jury Trials.

    ERIC Educational Resources Information Center

    Sanders, Wayne

    The possibility that judges' expectancy effects may adversely affect the results of jury trials is a problem that needs careful theoretical analysis and innovative methods of resolution. Traditional efforts by the legal community to counteract the threat of verbal/nonverbal bias by judges include the "Code of Judicial Conduct," curative…

  2. Effect of lavender aromatherapy on menopause hot flushing: A crossover randomized clinical trial.

    PubMed

    Kazemzadeh, Rafat; Nikjou, Roya; Rostamnegad, Masoumeh; Norouzi, Hosein

    2016-09-01

    Flushing is generally considered to be the primary symptom of menopause and is typically the most common complaint in menopausal women. Although flushing poses no danger to a woman's health, it decreases the quality of life. Thus, the purpose of this study was to determine the effect of lavender aromatherapy on menopause flushing. This double-blinded crossover clinical trial included 100 menopausal women 45-55 years of age who were referred to various health centers in Ardabil, Iran in 2013-2014. Samples were blocked randomly and divided into two intervention (lavender) and control (diluted milk) groups. Lavender aroma was smelled for 20 minutes twice a day, over a 12-week period. Data were collected using a demographic questionnaire, and flushing numbers were duly recorded. Data analysis was performed by SPSS version 16 (SPSS Inc., Chicago, IL, USA) using the Chi-square and t test. The results of our investigation showed that both groups had no significant difference according to demographic characteristics (p > 0.05). Additionally, the flushing number significantly decreased in the intervention group than in the control group (p < 0.001). This study indicated that the use of lavender aromatherapy reduced menopause flushing. Given the impact of stress on flushing and the undesirable effects of menopause symptoms on the quality of life, it would appear that this simple, noninvasive, safe, and effective method can be used by menopausal women with noticeable benefits. Copyright © 2016. Published by Elsevier Taiwan LLC.

  3. BIOSYNTHESIS OF THE COUMARINS. VI. FURTHER STUDIES ON HERNIARIN FORMATION IN LAVENDER,

    DTIC Science & Technology

    Analyses of lavender plants, with careful precautions to avoid enzymic hydrolysis, have shown that herniarin exists in the plant at least 99% in a...acid to p-methoxycinnamic acid by a trapping technique, now indicate that the latter compound, although an efficient precursor of herniarin when...administered, may not be a natural intermediate in herniarin formation. O-Methylation, therefore, may occur at a later stage. Feedings of C(14)-labelled

  4. Metabolic cross-talk between pathways of terpenoid backbone biosynthesis in spike lavender.

    PubMed

    Mendoza-Poudereux, Isabel; Kutzner, Erika; Huber, Claudia; Segura, Juan; Eisenreich, Wolfgang; Arrillaga, Isabel

    2015-10-01

    The metabolic cross-talk between the mevalonate (MVA) and the methylerythritol phosphate (MEP) pathways in developing spike lavender (Lavandula latifolia Med) was analyzed using specific inhibitors and on the basis of (13)C-labeling experiments. The presence of mevinolin (MEV), an inhibitor of the MVA pathway, at concentrations higher than 0.5 μM significantly reduced plant development, but not the synthesis of chlorophylls and carotenoids. On the other hand, fosmidomycin (FSM), an inhibitor of the MEP pathway, at concentrations higher than 20 μM blocked the synthesis of chlorophyll, carotenoids and essential oils, and significantly reduced stem development. Notably, 1.2 mM MVA could recover the phenotype of MEV-treated plants, including the normal growth and development of roots, and could partially restore the biosynthesis of photosynthetic pigments and, to a lesser extent, of the essential oils in plantlets treated with FSM. Spike lavender shoot apices were also used in (13)C-labeling experiments, where the plantlets were grown in the presence of [U-(13)C6]glucose. GC-MS-analysis of 1,8-cineole and camphor indicated that the C5-precursors, isopentenyl diphosphate (IPP) and dimethylallyl diphosphate (DMAPP) of both monoterpenes are predominantly biosynthesized via the methylerythritol phosphate (MEP) pathway. However, on the basis of the isotopologue profiles, a minor contribution of the MVA pathway was evident that was increased in transgenic spike lavender plants overexpressing the 3-hydroxy-3-methylglutaryl CoA reductase (HMGR), the first enzyme of the MVA pathway. Together, these findings provide evidence for a transport of MVA-derived precursors from the cytosol to the plastids in leaves of spike lavender.

  5. Electrothermal atomic absorption spectrometric determination of arsenic in essential lavender and rose oils.

    PubMed

    Karadjova, Irina B; Lampugnani, Leonardo; Tsalev, Dimiter L

    2005-02-28

    Analytical procedures for electrothermal atomic absorption spectrometric (ETAAS) determination of arsenic in essential oils from lavender (Lavendula angustifolia) and rose (Rosa damascena) are described. For direct ETAAS analysis, oil samples are diluted with ethanol or i-propanol for lavender and rose oil, respectively. Leveling off responses of four different arsenic species (arsenite, arsenate, monomethylarsonate and dimethylarsinate) is achieved by using a composite chemical modifier: l-cysteine (0.05gl(-1)) in combination with palladium (2.5mug) and citric acid (100mug). Transverse-heated graphite atomizer (THGA) with longitudinal Zeeman-effect background correction and 'end-capped' graphite tubes with integrated pyrolytic graphite platforms, pre-treated with Zr-Ir for permanent modification are employed as most appropriate atomizer. Calibration with solvent-matched standard solutions of As(III) is used for four- and five-fold diluted samples of lavender and rose oil, respectively. Lower dilution factors required standard addition calibration by using aqueous (for lavender oil) or i-propanol (for rose oil) solutions of As(III). The limits of detection (LOD) for the whole analytical procedure are 4.4 and 4.7ngg(-1) As in levender and rose oil, respectively. The relative standard deviation (R.S.D.) for As at 6-30ngg(-1) levels is between 8 and 17% for both oils. As an alternative, procedure based on low temperature plasma ashing in oxygen with ETAAS, providing LODs of 2.5 and 2.7ngg(-1) As in levender and rose oil, respectively, and R.S.D. within 8-12% for both oils has been elaborated. Results obtained by both procedures are in good agreement.

  6. Exploring public perspectives on e‐health: findings from two citizen juries

    PubMed Central

    King, Gerry; Heaney, David J.; Boddy, David; O’Donnell, Catherine A.; Clark, Julia S.; Mair, Frances S.

    2010-01-01

    Abstract Background  Interest and investment in e‐health continue to grow world‐wide, but there remains relatively little engagement with the public on this subject, despite calls for more public involvement in health‐care planning. Design  This study used two modified citizen juries to explore barriers and facilitators to e‐health implementation and the priorities for future e‐health research from the perspective of health service users and lay representatives. Citizen juries bring together a group of people to deliberate over a specific issue. They are given information and invited to ‘cross‐examine’ witnesses during the process. Results  Jurors were very keen for lay views to be included in e‐health development and embraced the citizen jury approach. They agreed unanimously that e‐health should be developed and thought it was in many ways inevitable. Although there was much enthusiasm for a health‐care system which offered e‐health as an option, there was as much concern about what it might mean for patients if implemented inappropriately. E‐health was preferred as an enhancement rather than substitute for, existing services. Lack of universal access was seen as a potential barrier to implementation but problems such as lack of computer literacy were seen as a temporary issue. Participants emphasized that e‐health research needed to demonstrate both clinical and economic benefits. Conclusion  There was broad support from the citizen juries for the development of e‐health, although participants stressed that e‐health should enhance, rather than substitute, face‐to‐face services. One‐day citizen juries proved a practical method of public engagement on this subject. PMID:21029283

  7. Antifungal effect of lavender honey against Candida albicans , Candida krusei and Cryptococcus neoformans.

    PubMed

    Estevinho, Maria Leticia; Afonso, Sílvia Esteves; Feás, Xesús

    2011-10-01

    Monofloral lavender honey samples (n = 30), were analyzed to test antifungal effect against Candida albicans, Candida krusei, and Cryptococcus neoformans. The specific growth rates (μ) showed that all the yeast growths were reduced in the presence of honey. The honey concentration (% w/v) that inhibited 10% of the yeasts growth (X min) ranged from 31.0% (C. albicans), 16.8% (C. krusei) and 23.0% (C. neoformans). A synthetic honey solution was also tested to determine antifungal activity attributable to sugars. The presence of synthetic honey in the C. krusei culture medium at concentrations above 58.0% (w/v) was established as X min, while C. albicans and C. neoformans were more resistant, since X min values were not reached over the ranged tested (10-60%, w/v). What the data suggests is that the component in the lavender honey responsible for the observed antifungal in vitro properties is not sugar based. Honey might be tapped as a natural resource to look for new medicines for the treatment of mycotic infections. This could be very useful, onsidering the increasing resistance of antifungals. It should be noticed that this is the first study concerning the effect of lavender honey on the growth of pathogenic yeasts.

  8. Neuroprotective activity of lavender oil on transient focal cerebral ischemia in mice.

    PubMed

    Wang, Dong; Yuan, Xuan; Liu, Ting; Liu, Liangliang; Hu, Yanli; Wang, Zhenhua; Zheng, Qiusheng

    2012-08-15

    The air-dried aerial parts of Lavandula angustifolia Mill, a traditional Uygur herbal drug, is used as resuscitation-inducing therapy to treat neurodisfunctions, such as stroke. This study was designed to assess the neuroprotective effects of lavender oil against ischemia/reperfusion (IR) injury in mice. Focal cerebral ischemia was induced by the intraluminal occlusion method with a nylon string. The neurodysfuntion was evaluated by neurological deficit and the infarct area was showed by 2,3,5-triphenyltetrazolium chloride (TTC) staining. The histopathological changes were observed by hematoxylin and eosin staining. The levels of mitochondria-generated reactive oxygen species (ROS), malondialdehyde (MDA) and carbonyl, the ratio of reduced glutathione (GSH)/glutathione disulfide (GSSG), the activities of superoxide dismutase (SOD), catalase (CAT) and glutathion peroxidase (GSH-Px) in brain tissue were measured to estimate the oxidative stress state. Neurological deficit, infarct size, histopathology changes and oxidative stress markers were evaluated after 22 h of reperfusion. In comparison with the model group, treatment with lavender oil significantly decreased neurological deficit scores, infarct size, the levels of MDA, carbonyl and ROS, and attenuated neuronal damage, upregulated SOD, CAT, GSH-Px activities and GSH/GSSG ratio. These results suggested that the neuroprotective effects of lavender oil against cerebral ischemia/reperfusion injury may be attributed to its antioxidant effects.

  9. The effectiveness of aromatherapy massage using lavender oil as a treatment for infantile colic.

    PubMed

    Çetinkaya, Bengü; Başbakkal, Zümrüt

    2012-04-01

    The aim of this paper was to investigate the effect of aromatherapy massage using lavender oil as a possible treatment for this condition. This research was carried out on a group of 40 infants between 2 and 6 weeks of age with a gestational age of 38-42 weeks and normal development and growth. All the infants weighed between 2500 and 4000 g at birth and all exhibited the signs of colic. Infants in the treatment group received abdominal massage by their mothers using lavender oil, while those in the control group were not subject to an intervention. The infants in both control and treatment groups were monitored once a week by the researchers, in total five times. The effect of the massage was measured in terms of changes in the length of time the infants cried per week. The use of aromatherapy massage using lavender oil was found to be effective in reducing the symptoms of colic. © 2012 Blackwell Publishing Asia Pty Ltd.

  10. [The effect of lavender aromatherapy on cognitive function, emotion, and aggressive behavior of elderly with dementia].

    PubMed

    Lee, Sun-Young

    2005-04-01

    This study was to develop an aromatherapy hand massage program, and to evaluate the effects of lavender aromatherapy on cognitive function, emotion, and aggressive behavior of elderly with dementia of the Alzheimer's type. The Research design was a nonequivalent control group non-synchronized quasiexperimental study. Lavender aromatherapy was administrated to experimental group I for 2 weeks, jojoba oil massage was administrated to experimental group II for 2 weeks, and no treatment was administrated to the control group for 2 weeks. Data was analyzed using the chi(2)-test, ANOVA, repeated measures of ANCOVA and ANCOVA in the SPSS program package. 1. Experimental group I did not show significant differences in cognitive function in relation to the experimental group II and control group. 2. Experimental group I showed significant differences in emotion and aggressive behavior in relation to the experimental group II and control group. A Lavender aromatherapy hand massage program is effective on emotions and aggressive behavior of elderly with dementia of the Alzheimer's type.

  11. Vegetative communities, Davis and Lavender Canyons, Paradox Basin, Utah: ecosystem studies

    SciTech Connect

    Not Available

    1983-04-01

    The major vegetative communities of Davis and Lavender canyons located in southeastern Utah are characterized. The report identifies potential secondary impacts and appropriate mitigation options. The Davis Canyon and Lavender Canyon Study Area contains nine major vegetative communities: galleta-shadscale, juniper-blackbrush, juniper-shadscale-ephedra, shadscale-ephedra, grayia-shadscale, juniper, drywash, greasewood, and riparian. The natural recovery times of these communities are exceedingly long. Natural reinvasion of various species would take from 15 to 100 years. No threatened or endangered plant species were identified in the study area. Davis and Lavender canyons have been subject to off-road vehicle activity and extensive grazing. The plant communities may be subject to additional impacts as a result of increased human activity and off-highway activities such as camping, hiking, and hunting could result in changes in cover, composition, and frequency of plant species. Mitigation options for potential impacts include shuttle-busing workers to the site from the highway and fencing site access roads to prevent vehicles from leaving the roads.

  12. Anxiolytic-like effect of lavender essential oil inhalation in mice: participation of serotonergic but not GABAA/benzodiazepine neurotransmission.

    PubMed

    Chioca, Lea R; Ferro, Marcelo M; Baretta, Irinéia P; Oliveira, Sara M; Silva, Cássia R; Ferreira, Juliano; Losso, Estela M; Andreatini, Roberto

    2013-05-20

    Lavandula angustifolia (lavender) inhalation has been used in folk medicine for the treatment of anxiety, and clinical and animal studies have corroborated its anxiolytic effect, although its mechanism of action is still not fully understood. The objective of the present study was to determine whether the GABAA/benzodiazepine complex or serotonin neurotransmission mediates the anxiolytic-like effect of lavender essential oil. Male Swiss mice were subjected to the marble-burying test after being exposed to the aroma of lavender essential oil (1-5%), amyl acetate (5%; used as a behaviorally neutral odor), or distilled water for 15 min via inhalation. Additionally, the effect of 5% lavender essential oil was also evaluated in mice subjected to the elevated plus maze. GABAA/benzodiazepine mediation was evaluated by pretreating the mice with the GABAA receptor antagonist picrotoxin before the marble burying test and [(3)H]flunitrazepam binding to the benzodiazepine site on the GABAA receptor. Serotonergic mediation was studied by pretreating the mice with O-methyl-[3H]-N-(2-[4-(2-methoxyphenyl)-1-piperazinyl]ethyl)-N-(2-pyridinyl) cyclohexanecarboxamide trihydrochloride (WAY100635), a serotonin 5-HT1A receptor antagonist before the marble burying test. We also evaluated changes in the pharmacologically induced serotonin syndrome and the effects of combined administration of subeffective doses of lavender essential oil and the 5-HT1A receptor agonist 8-hydroxy-2-(di-n-propylamino)tetralin (8-OH-DPAT). Lavender essential oil (1-5%) decreased the number of marbles buried compared with the control and amyl acetate groups. In the elevated plus maze, 5% lavender essential oil inhalation increased the percentage of time spent on and number of entries into the open arms compared with controls. No effect was seen in the number of closed arm entries or number of beam interruptions in the automated activity chamber. Pretreatment with the GABAA receptor antagonist picrotoxin (0.5mg

  13. The Effect of Lavender Aromatherapy on the Pain Severity of Primary Dysmenorrhea: A Triple-blind Randomized Clinical Trial

    PubMed Central

    Nikjou, R; Kazemzadeh, R; Rostamnegad, M; Moshfegi, S; Karimollahi, M; Salehi, H

    2016-01-01

    Background: Primary dysmenorrhea is the most common complaint in adolescents and adult young women that disturbs their daily life performance. Aim: The current study investigated the effect of lavender aromatherapy on pain severity in primary dysmenorrhea. Subjects and Methods: This triple-blind randomized clinical trial was conducted on 200 students of Ardabil University of Medical Sciences, Iran. Subjects were allocated randomly into intervention (lavender) and control (placebo) groups. The researcher assistant asked the participants to smell the lavender in the first 3 days of menstruation, 30 min in a day in two menstrual cycles. Control group was also administered placebo (diluted milk) to be used as lavender in treatment group. Pain severity was scored by visual analog scale in the first 3 days of menstruation before intervention and 2 months after intervention. Data were analyzed through descriptive statistics and independent and paired samples t-tests. Results: There was a significant difference in average pain severity between treatment and control groups after intervention. However, students in the treatment group reported significantly less pain severity 2 months after intervention (P < 0.01). Conclusion: Using lavender aromatherapy for 2 months may be effective in decreasing the pain severity of primary dysmenorrhea. PMID:28480095

  14. Deoxyxylulose 5-phosphate reductoisomerase is not a rate-determining enzyme for essential oil production in spike lavender.

    PubMed

    Mendoza-Poudereux, Isabel; Muñoz-Bertomeu, Jesús; Arrillaga, Isabel; Segura, Juan

    2014-11-01

    Spike lavender (Lavandula latifolia) is an economically important aromatic plant producing essential oils, whose components (mostly monoterpenes) are mainly synthesized through the plastidial methylerythritol 4-phosphate (MEP) pathway. 1-Deoxy-D-xylulose-5-phosphate (DXP) synthase (DXS), that catalyzes the first step of the MEP pathway, plays a crucial role in monoterpene precursors biosynthesis in spike lavender. To date, however, it is not known whether the DXP reductoisomerase (DXR), that catalyzes the conversion of DXP into MEP, is also a rate-limiting enzyme for the biosynthesis of monoterpenes in spike lavender. To investigate it, we generated transgenic spike lavender plants constitutively expressing the Arabidopsis thaliana DXR gene. Although two out of the seven transgenic T0 plants analyzed accumulated more essential oils than the controls, this is hardly imputable to the DXR transgene effect since a clear correlation between transcript accumulation and monoterpene production could not be established. Furthermore, these increased essential oil phenotypes were not maintained in their respective T1 progenies. Similar results were obtained when total chlorophyll and carotenoid content in both T0 transgenic plants and their progenies were analyzed. Our results then demonstrate that DXR enzyme does not play a crucial role in the synthesis of plastidial monoterpene precursors, suggesting that the control flux of the MEP pathway in spike lavender is primarily exerted by the DXS enzyme.

  15. Science in the jury box: jurors' comprehension of mitochondrial DNA evidence.

    PubMed

    Hans, Valerie P; Kaye, David H; Dann, B Michael; Farley, Erin J; Albertson, Stephanie

    2011-02-01

    Questions about how jurors understand and apply scientific evidence were addressed in a mock jury study in which 480 jury pool members watched a videotaped mock trial that included expert testimony about mitochondrial DNA (mtDNA) evidence purportedly linking a defendant to a crime. Collectively, jurors showed moderately good comprehension of the mtDNA evidence, although some made definitional and inferential errors. Comprehension was better among jurors with higher educational attainment and more mathematics and science courses. Lower comprehension was associated with jurors' reservations about science and concerns about the contamination of mtDNA evidence. The results suggest that most jurors are capable of comprehending and employing scientific evidence presented during trial, although errors and doubts about the evidence should be anticipated.

  16. Applying the Capital Jury Project Findings to Court-Martial Practice

    DTIC Science & Technology

    2010-06-11

    holdout juror then slowly and deliberately, through the use of reason, is able to change the minds of the other jurors until the jury reaches a...Marla Sandys, “Cross Overs--Capital Jurors Who Change Their Minds About the Punishment: A Litmus Test for Sentencing Guidelines,” Indiana Law...murder case, the defense counsel might introduce mental health evidence with two goals in mind . The first would be for a finding of not guilty by lack

  17. Yes, the government should tax soft drinks: findings from a citizens' jury in Australia.

    PubMed

    Moretto, Nicole; Kendall, Elizabeth; Whitty, Jennifer; Byrnes, Joshua; Hills, Andrew P; Gordon, Louisa; Turkstra, Erika; Scuffham, Paul; Comans, Tracy

    2014-02-27

    Taxation has been suggested as a possible preventive strategy to address the serious public health concern of childhood obesity. Understanding the public's viewpoint on the potential role of taxation is vital to inform policy decisions if they are to be acceptable to the wider community. A Citizens' Jury is a deliberative method for engaging the public in decision making and can assist in setting policy agendas. A Citizens' Jury was conducted in Brisbane, Australia in May 2013 to answer the question: Is taxation on food and drinks an acceptable strategy to the public in order to reduce rates of childhood obesity? Citizens were randomly selected from the electoral roll and invited to participate. Thirteen members were purposively sampled from those expressing interest to broadly reflect the diversity of the Australian public. Over two days, participants were presented with evidence on the topic by experts, were able to question witnesses and deliberate on the evidence. The jurors unanimously supported taxation on sugar-sweetened drinks but generally did not support taxation on processed meats, snack foods and foods eaten/ purchased outside the home. They also supported taxation on snack foods on the condition that traffic light labelling was also introduced. Though they were not specifically asked to deliberate strategies outside of taxation, the jurors strongly recommended more nutritional information on all food packaging using the traffic light and teaspoon labelling systems for sugar, salt and fat content. The Citizens' Jury suggests that the general public may support taxation on sugar-sweetened drinks to reduce rates of obesity in children. Regulatory reforms of taxation on sugar-sweetened drinks and improved labelling of nutritional information on product packaging were strongly supported by all members of the jury. These reforms should be considered by governments to prevent childhood obesity and the future burden on society from the consequences of obesity.

  18. Justins v The Queen: assisted suicide, juries and the discretion to prosecute.

    PubMed

    Faunce, Thomas; Townsend, Ruth

    2011-06-01

    Juries are often a crucial protection for citizens against unjust or highly controversial laws. The decision whether to proceed with a prosecution rests on the discretionary powers of prosecutors. In cases where the community is deeply divided over right and wrong, it appears that there is, at times, a transference from the public of thwarted law reform aspirations which can create difficult tensions and expectations. This case commentary considers an appeal by Shirley Justins following her conviction for manslaughter by gross criminal negligence as a result of her involvement in the mercy killing of her partner, Mr Graeme Wylie. The morally unsettled nature of the charges brought against her, her own initial plea, the directions given to the jury by the trial judge and even the basis of her appeal resulted in a convoluted and complicated legal case. Spigelman CJ and Johnson J ordered a new trial, Spigelman CJ stating that it was open for a new jury to consider (a) if Mr Wylie lacked capacity; and (b) whether there was criminal involvement by one person in another's death. Simpson J found that further prosecution on the count of manslaughter would amount to an abuse of process and that an acquittal should be entered. This case highlights how fundamentally unsettled are the publicly much debated and persistently contentious issues of euthanasia, assisted suicide, the right of a person to die a dignified death and the way their capacity in that respect should be assessed. It perhaps asks us to reconsider the role of juries and the exercise of discretion by Directors of Public Prosecutions in areas of law where the community and law-makers are deeply and intractably divided.

  19. Yes, The Government Should Tax Soft Drinks: Findings from a Citizens’ Jury in Australia

    PubMed Central

    Moretto, Nicole; Kendall, Elizabeth; Whitty, Jennifer; Byrnes, Joshua; Hills, Andrew P.; Gordon, Louisa; Turkstra, Erika; Scuffham, Paul; Comans, Tracy

    2014-01-01

    Taxation has been suggested as a possible preventive strategy to address the serious public health concern of childhood obesity. Understanding the public’s viewpoint on the potential role of taxation is vital to inform policy decisions if they are to be acceptable to the wider community. A Citizens’ Jury is a deliberative method for engaging the public in decision making and can assist in setting policy agendas. A Citizens’ Jury was conducted in Brisbane, Australia in May 2013 to answer the question: Is taxation on food and drinks an acceptable strategy to the public in order to reduce rates of childhood obesity? Citizens were randomly selected from the electoral roll and invited to participate. Thirteen members were purposively sampled from those expressing interest to broadly reflect the diversity of the Australian public. Over two days, participants were presented with evidence on the topic by experts, were able to question witnesses and deliberate on the evidence. The jurors unanimously supported taxation on sugar-sweetened drinks but generally did not support taxation on processed meats, snack foods and foods eaten/ purchased outside the home. They also supported taxation on snack foods on the condition that traffic light labelling was also introduced. Though they were not specifically asked to deliberate strategies outside of taxation, the jurors strongly recommended more nutritional information on all food packaging using the traffic light and teaspoon labelling systems for sugar, salt and fat content. The Citizens’ Jury suggests that the general public may support taxation on sugar-sweetened drinks to reduce rates of obesity in children. Regulatory reforms of taxation on sugar-sweetened drinks and improved labelling of nutritional information on product packaging were strongly supported by all members of the jury. These reforms should be considered by governments to prevent childhood obesity and the future burden on society from the consequences of

  20. Aqueous extract of lavender (Lavandula angustifolia) improves the spatial performance of a rat model of Alzheimer's disease.

    PubMed

    Kashani, Masoud Soheili; Tavirani, Mostafa Rezaei; Talaei, Sayyed Alireza; Salami, Mahmoud

    2011-04-01

    Alzheimer's disease (AD) is one of the most important neurodegenerative disorders. It is characterized by dementia including deficits in learning and memory. The present study aimed to evaluate the effects of aqueous extract of lavender (Lavandula angustifolia) on spatial performance of AD rats. Male Wistar rats were first divided into control and AD groups. Rat model of AD was established by intracerebroventricular injection of 10 μg Aβ1-42 20 d prior to administration of the lavender extract. Rats in both groups were then introduced to 2 stages of task learning (with an interval of 20 d) in Morris water maze, each followed by one probe test. After the first stage of spatial learning, control and AD animals received different doses (50, 100 and 200 mg/kg) of the lavender extract. In the first stage of experiment, the latency to locate the hidden platform in AD group was significantly higher than that in control group. However, in the second stage of experiment, control and AD rats that received distilled water (vehicle) showed similar performance, indicating that the maze navigation itself could improve the spatial learning of AD animals. Besides, in the second stage of experiment, control and AD rats that received lavender extract administration at different doses (50, 100, and 200 mg/ kg) spent less time locating the platform (except for the AD rats with 50 mg/kg extract treatment), as compared with their counterparts with vehicle treatment, respectively. In addition, lavender extract significantly improved the performance of control and AD rats in the probe test, only at the dose of 200 mg/kg, as compared with their counterparts with vehicle treatment. The lavender extract can effectively reverse spatial learning deficits in AD rats.

  1. Hydrolates from lavender (Lavandula angustifolia)--their chemical composition as well as aromatic, antimicrobial and antioxidant properties.

    PubMed

    Prusinowska, Renata; Śmigielski, Krzysztof; Stobiecka, Agnieszka; Kunicka-Styczyńska, Alina

    2016-01-01

    It was shown that the method for obtaining hydrolates from lavender (Lavandula angustifolia) influences the content of active compounds and the aromatic, antimicrobial and antioxidant properties of the hydrolates. The content of volatile organic compounds ranged from 9.12 to 97.23 mg/100 mL of hydrolate. Lavender hydrolate variants showed low antimicrobial activity (from 0% to 0.05%). The radical scavenging activity of DPPH was from 3.6 ± 0.5% to 3.8 ± 0.6% and oxygen radical absorbance capacity (ORAC(FL)) results were from 0 to 266 μM Trolox equivalent, depending on the hydrolate variant.

  2. Effect of lavender scent inhalation on prevention of stress, anxiety and depression in the postpartum period

    PubMed Central

    Kianpour, Maryam; Mansouri, Akram; Mehrabi, Tayebeh; Asghari, Gholamreza

    2016-01-01

    Background: Stress, anxiety, and postpartum depression are the most common problems among women in their childbearing age. Research has shown that aromatherapy administered during labor reduces anxiety in mothers. With regard to the specific biological conditions in postpartum period and the subsequent drop in hormone levels, this study investigated the effect of lavender on prevention of stress, anxiety, and postpartum depression in women. Materials and Methods: In a clinical trial, 140 women admitted to the obstetric and gynecological unit were randomly divided into aromatherapy and non-aromatherapy groups immediately after delivery. Intervention with aromatherapy consisted of inhaling three drops of lavender essential oil every 8 h with for 4 weeks. The control group received routine care after discharge and was followed up by telephone only. After 2 weeks, 1 and 3 months of delivery, women were assessed by the 21-item Depression, Anxiety, and Stress Scale and the Edinburgh stress, anxiety, and depression scale in the two groups. Data analysis was performed by Mann-Whitney, analysis of variance (ANOVA), and post hoc tests. Level of significance was set as 0.05 for all tests. Results: The results showed that the mean stress, anxiety, and depression at time point of 2 weeks (P = 0.012, P < 0.0001, and P = 0.003, respectively) and stress, anxiety, and depression scores at time points of 1 month (P < 0.0001) and 3 months after delivery (P < 0.0001) were significantly lower in the study group compared with the control group. Conclusions: Inhaling the scent of lavender for 4 weeks can prevent stress, anxiety, and depression after childbirth. PMID:27095995

  3. Medicinal lavender modulates the enteric microbiota to protect against Citrobacter rodentium-induced colitis.

    PubMed

    Baker, J; Brown, K; Rajendiran, E; Yip, A; DeCoffe, D; Dai, C; Molcan, E; Chittick, S A; Ghosh, S; Mahmoud, S; Gibson, D L

    2012-10-01

    Inflammatory bowel disease, inclusive of Crohn's disease and ulcerative colitis, consists of immunologically mediated disorders involving the microbiota in the gastrointestinal tract. Lavender oil is a traditional medicine used to relieve many gastrointestinal disorders. The goal of this study was to examine the therapeutic effects of the essential oil obtained from a novel lavender cultivar, Lavandula×intermedia cultivar Okanagan lavender (OLEO), in a mouse model of acute colitis caused by Citrobacter rodentium. In colitic mice, oral gavage with OLEO resulted in less severe disease, including decreased morbidity and mortality, reduced intestinal tissue damage, and decreased infiltration of neutrophils and macrophages, with reduced levels of TNF-α, IFN-γ, IL-22, macrophage inflammatory protein-2α, and inducible nitric oxide synthase expression. This was associated with increased levels of regulatory T cell populations compared with untreated colitic mice. Recently, we demonstrated that the composition of the enteric microbiota affects susceptibility to C. rodentium-induced colitis. Here, we found that oral administration of OLEO induced microbiota enriched with members of the phylum Firmicutes, including segmented filamentous bacteria, which are known to protect against the damaging effects of C. rodentium. Additionally, during infection, OLEO treatment promoted the maintenance of microbiota loads, with specific increases in Firmicutes bacteria and decreases in γ-Proteobacteria. We observed that Firmicutes bacteria were intimately associated with the apical region of the intestinal epithelial cells during infection, suggesting that their protective effect was through contact with the gut wall. Finally, we show that OLEO inhibited C. rodentium growth and adherence to Caco-2 cells, primarily through the activities of 1,8-cineole and borneol. These results indicate that while OLEO promoted Firmicutes populations, it also controlled pathogen load through

  4. Effect of lavender scent inhalation on prevention of stress, anxiety and depression in the postpartum period.

    PubMed

    Kianpour, Maryam; Mansouri, Akram; Mehrabi, Tayebeh; Asghari, Gholamreza

    2016-01-01

    Stress, anxiety, and postpartum depression are the most common problems among women in their childbearing age. Research has shown that aromatherapy administered during labor reduces anxiety in mothers. With regard to the specific biological conditions in postpartum period and the subsequent drop in hormone levels, this study investigated the effect of lavender on prevention of stress, anxiety, and postpartum depression in women. In a clinical trial, 140 women admitted to the obstetric and gynecological unit were randomly divided into aromatherapy and non-aromatherapy groups immediately after delivery. Intervention with aromatherapy consisted of inhaling three drops of lavender essential oil every 8 h with for 4 weeks. The control group received routine care after discharge and was followed up by telephone only. After 2 weeks, 1 and 3 months of delivery, women were assessed by the 21-item Depression, Anxiety, and Stress Scale and the Edinburgh stress, anxiety, and depression scale in the two groups. Data analysis was performed by Mann-Whitney, analysis of variance (ANOVA), and post hoc tests. Level of significance was set as 0.05 for all tests. The results showed that the mean stress, anxiety, and depression at time point of 2 weeks (P = 0.012, P < 0.0001, and P = 0.003, respectively) and stress, anxiety, and depression scores at time points of 1 month (P < 0.0001) and 3 months after delivery (P < 0.0001) were significantly lower in the study group compared with the control group. Inhaling the scent of lavender for 4 weeks can prevent stress, anxiety, and depression after childbirth.

  5. Substrate promiscuity of a rosmarinic acid synthase from lavender (Lavandula angustifolia L.).

    PubMed

    Landmann, Christian; Hücherig, Stefanie; Fink, Barbara; Hoffmann, Thomas; Dittlein, Daniela; Coiner, Heather A; Schwab, Wilfried

    2011-08-01

    One of the most common types of modification of secondary metabolites is the acylation of oxygen- and nitrogen-containing substrates to produce esters and amides, respectively. Among the known acyltransferases, the members of the plant BAHD family are capable of acylating a wide variety of substrates. Two full-length acyltransferase cDNAs (LaAT1 and 2) were isolated from lavender flowers (Lavandula angustifolia L.) by reverse transcriptase-PCR using degenerate primers based on BAHD sequences. Recombinant LaAT1 exhibited a broad substrate tolerance accepting (hydroxy)cinnamoyl-CoAs as acyl donors and not only tyramine, tryptamine, phenylethylamine and anthranilic acid but also shikimic acid and 4-hydroxyphenyllactic acid as acceptors. Thus, LaLT1 forms esters and amides like its phylogenetic neighbors. In planta LaAT1 might be involved in the biosynthesis of rosmarinic acid, the ester of caffeic acid and 3,4-dihydroxyphenyllactic acid, a major constituent of lavender flowers. LaAT2 is one of three members of clade VI with unknown function.

  6. The effectiveness of lavender essence on strernotomy related pain intensity after coronary artery bypass grafting

    PubMed Central

    Heidari Gorji, Mohammad Ali; Ashrastaghi, Om Golsum; Habibi, Valiollah; Charati, Jamshid Yazdani; Ebrahimzadeh, Mohammad Ali; Ayasi, Mitra

    2015-01-01

    Background: Considering the side effects of pharmacological methods, there has been a suggestion to use nonpharmacological methods such Aromatherapy following coronary artery bypass grafting (CABG). This study aims to evaluate the effectiveness of lavender 2% aromatherapy on sternotomy pain intensity after coronary artery bypass graft surgery in patients who have undergone surgery. Materials and Methods: During this clinical trial, 50 patients who were candidates for CABG, were randomly divided into two equal groups, that is, the control group (n = 25) and the case group (n = 25). Following CABG, the case group received two drops of 2% lavender oil every 15 minutes with supplemental oxygen and the control group received only supplemental oxygen through a face mask. The data collection tools comprised of the demographic check list and visual analog scale (VAS) for evaluating the pain intensity. The pain intensity were assessed pre- and five, 30, and 60 minutes post aromatherapy. The final data were analyzed by the t-test and chi-squared test. Results: The findings showed that the pain perception intensity in the case group was lower than that in the control group at the 30- and 60-minute phases after intervention (P < 0.0001). Conclusion: The result indicated that aromatherapy can be used as a complementary method in postoperative pain reduction, as it reduced pain. The patients require two sedative drugs, and moreover, it avoids expenses of treatment. PMID:26261829

  7. Functional characterization of terpene synthases and chemotypic variation in three lavender species of section Stoechas.

    PubMed

    Benabdelkader, Tarek; Guitton, Yann; Pasquier, Bernard; Magnard, Jean Louis; Jullien, Frédéric; Kameli, Abdelkrim; Legendre, Laurent

    2015-01-01

    Lavandula pedunculata (Mill.) Cav. subsp. lusitanica, Lavandula stoechas L. subsp. stoechas and Lavandula viridis l'Hér. are three lavender taxa that belong to the botanical section Stoechas and are widely used as aromatherapy, culinary herb or folk medicine in many Mediterranean regions. The analysis of their bioactive volatile constituents revealed the presence of 124 substances, the most abundant being the bicyclic monoterpenes fenchone, camphor and 1,8-cineole that give these three species their respective chemotypes. Most noteworthy was fenchone which, with its reduced form fenchol, made 48% of the total volatile constituents of L. pedunculata while present at 2.9% in L. stoechas and undetectable in L. viridis. In order to provide a molecular explanation to the differences in volatile compounds of these three species, two monoterpene synthases (monoTPS) and one sesquiterpene synthase (sesquiTPS) were cloned in L. pedunculata and functionally characterized as fenchol synthase (LpFENS), α-pinene synthase (LpPINS) and germacrene A synthase (LpGEAS). The two other lavender species contained a single orthologous gene for each of these three classes of TPS with similar enzyme product specificities. Expression profiles of FENS and PINS genes matched the accumulation profile of the enzyme products unlike GEAS. This study provides one of the rare documented cases of chemotype modification during plant speciation via changes in the level of plant TPS gene expression, and not functionality.

  8. Composition and antipseudomonal effect of essential oils isolated from different lavender species.

    PubMed

    Végh, Anna; Bencsik, Tímea; Molnár, Péter; Böszörményi, Andrea; Lemberkovics, Eva; Kovács, Krisztina; Kocsis, Béla; Horváth, Györgyi

    2012-10-01

    The aims of our research include the phytochemical characterization of the essential oils extracted from different lavender species (Lavandula vera L., L. intermedia L., L. pyrenaica DC., and L. stoechas subsp. stoechas) that are important from therapeutic and economic aspects, as well as the optimization of the tube dilution method for microbiological investigation of the effect of essential oils on the selected Pseudomonas strain. The chemical and percentage compositions of the essential oils were analysed by gas chromatography (GC) and gas chromatography-mass spectrometry (GC-MS). The main component of the essential oils in the majority of lavender species was linalool, while L-fencone was identified in the largest amount in L. stoechas subsp. stoechas. Tube dilution is one of the most frequently used methods for microbiological investigation. Its advantages are that it is easy to perform and provides information about minimum bactericidal concentration (MBC). Because of the lipophilic character of essential oils, the tube dilution method should be optimized for the detection of antibacterial activity of these plant extracts, and, therefore, emulsions containing 0.2% polysorbate 80 were prepared from the samples. In each of the eight investigated essential oils an inhibitory effect was detected, and MBC values were in the range 12.5-50 microL/mL in seven cases.

  9. The effectiveness of lavender essence on strernotomy related pain intensity after coronary artery bypass grafting.

    PubMed

    Heidari Gorji, Mohammad Ali; Ashrastaghi, Om Golsum; Habibi, Valiollah; Charati, Jamshid Yazdani; Ebrahimzadeh, Mohammad Ali; Ayasi, Mitra

    2015-01-01

    Considering the side effects of pharmacological methods, there has been a suggestion to use nonpharmacological methods such Aromatherapy following coronary artery bypass grafting (CABG). This study aims to evaluate the effectiveness of lavender 2% aromatherapy on sternotomy pain intensity after coronary artery bypass graft surgery in patients who have undergone surgery. During this clinical trial, 50 patients who were candidates for CABG, were randomly divided into two equal groups, that is, the control group (n = 25) and the case group (n = 25). Following CABG, the case group received two drops of 2% lavender oil every 15 minutes with supplemental oxygen and the control group received only supplemental oxygen through a face mask. The data collection tools comprised of the demographic check list and visual analog scale (VAS) for evaluating the pain intensity. The pain intensity were assessed pre- and five, 30, and 60 minutes post aromatherapy. The final data were analyzed by the t-test and chi-squared test. The findings showed that the pain perception intensity in the case group was lower than that in the control group at the 30- and 60-minute phases after intervention (P < 0.0001). The result indicated that aromatherapy can be used as a complementary method in postoperative pain reduction, as it reduced pain. The patients require two sedative drugs, and moreover, it avoids expenses of treatment.

  10. Antioxidant, analgesic and anti-inflammatory effects of lavender essential oil.

    PubMed

    Silva, Gabriela L da; Luft, Carolina; Lunardelli, Adroaldo; Amaral, Robson H; Melo, Denizar A da Silva; Donadio, Márcio V F; Nunes, Fernanda B; de Azambuja, Marcos S; Santana, João C; Moraes, Cristina M B; Mello, Ricardo O; Cassel, Eduardo; Pereira, Marcos Aurélio de Almeida; de Oliveira, Jarbas R

    2015-08-01

    Several studies have investigated the antinociceptive, immunomodulatory and anti-inflammatory properties of compounds found in the lavender essential oil (LEO), however to date, there is still lack of substantial data. The objective of this study was to assess the antioxidant, anti-inflammatory and antinociceptive effects of lavender essential oil. The 1,1-diphenyl-2-picrylhydrazyl radical decolorization assay was used for antioxidant activity evaluation. The anti-inflammatory activity was tested using two models of acute inflammation: carrageenan-induced pleurisy and croton oil-induced ear edema. The antinociceptive activity was tested using the pain model induced by formalin. LEO has antioxidant activity, which is dose-dependent response. The inflammatory response evoked by carrageenan and by croton oil was reduced through the pre-treatment of animals with LEO. In the pleurisy model, the drug used as positive control, dexamethasone, was more efficacious. However, in the ear swelling, the antiedematogenic effect of the oil was similar to that observed for dexamethasone. In the formalin test, LEO consistently inhibited spontaneous nociception and presented a similar effect to that of tramadol. The results of this study reveal (in vivo) the analgesic and anti-inflammatory activities of LEO and demonstrates its important therapeutic potential.

  11. Effect of lavender aromatherapy on vital signs and perceived quality of sleep in the intermediate care unit: a pilot study.

    PubMed

    Lytle, Jamie; Mwatha, Catherine; Davis, Karen K

    2014-01-01

    Sleep deprivation in hospitalized patients is common and can have serious detrimental effects on recovery from illness. Lavender aromatherapy has improved sleep in a variety of clinical settings, but the effect has not been tested in the intermediate care unit. To determine the effect of inhalation of 100% lavender oil on patients' vital signs and perceived quality of sleep in an intermediate care unit. A randomized controlled pilot study was conducted in 50 patients. Control patients received usual care. The treatment group had 3 mL of 100% pure lavender oil in a glass jar in place at the bedside from 10 pm until 6 am. Vital signs were recorded at intervals throughout the night. At 6 am all patients completed the Richard Campbell Sleep Questionnaire to assess quality of sleep. Blood pressure was significantly lower between midnight and 4 am in the treatment group than in the control group (P = .03) According to the overall mean change score in blood pressure between the baseline and 6 am measurements, the treatment group had a decrease in blood pressure and the control group had an increase; however, the difference between the 2 groups was not significant (P = .12). Mean overall sleep score was higher in the intervention group (48.25) than in the control group (40.10), but the difference was not significant. Lavender aromatherapy may be an effective way to improve sleep in an intermediate care unit.

  12. The effects of aromatherapy with lavender essential oil on fatigue levels in haemodialysis patients: A randomized clinical trial.

    PubMed

    Bagheri-Nesami, Masoumeh; Shorofi, Seyed Afshin; Nikkhah, Attieh; Espahbodi, Fatemeh; Ghaderi Koolaee, Fahimeh-Sadat

    2016-02-01

    This study was intended to examine the efficacy of lavender essential oil for the alleviation of fatigue in haemodialysis patients. This randomized clinical trial was conducted on 59 haemodialysis patients in two groups. The routine care group received the routine care, but the experimental group inhaled lavender essence 5% for 10 min, three times a week for 4 consecutive weeks. The Fatigue Severity Scale was used to assess fatigue before the intervention and after the last intervention in the second and fourth weeks. No statistically significant differences were observed between the two groups in terms of the fatigue scores before, and after the last intervention in the second and fourth weeks. Our result does not support other studies suggesting that lavender essential oil is effective on fatigue in haemodialysis patients. This conflicting result can mostly be ascribed to a variety of factors such as duration of aromatherapy and differences in concentrations of lavender essential oil. Copyright © 2015 Elsevier Ltd. All rights reserved.

  13. Essential oils and distilled straws of lavender and lavandin: a review of current use and potential application in white biotechnology.

    PubMed

    Lesage-Meessen, Laurence; Bou, Marine; Sigoillot, Jean-Claude; Faulds, Craig B; Lomascolo, Anne

    2015-04-01

    The Lavandula genus, which includes lavender (Lavandula angustifolia) and lavandin (L. angustifolia × Lavandula latifolia), is cultivated worldwide for its essential oils, which find applications in perfumes, cosmetics, food processing and, more recently, in aromatherapy products. The chemical composition of lavender and lavandin essential oils, usually produced by steam distillation from the flowering stems, is characterized by the presence of terpenes (e.g. linalool and linalyl acetate) and terpenoids (e.g. 1,8-cineole), which are mainly responsible for their characteristic flavour and their biological and therapeutic properties. Lavender and lavandin distilled straws, the by-products of oil extraction, were traditionally used for soil replenishment or converted to a fuel source. They are mineral- and carbon-rich plant residues and, therefore, a cheap, readily available source of valuable substances of industrial interest, especially aroma and antioxidants (e.g. terpenoids, lactones and phenolic compounds including coumarin, herniarin, α-bisabolol, rosmarinic and chlorogenic acids). Accordingly, recent studies have emphasized the possible uses of lavender and lavandin straws in fermentative or enzymatic processes involving various microorganisms, especially filamentous fungi, for the production of antimicrobials, antioxidants and other bioproducts with pharmaceutical and cosmetic activities, opening up new challenging perspectives in white biotechnology applications.

  14. The effects of lavender and rosemary essential oils on test-taking anxiety among graduate nursing students.

    PubMed

    McCaffrey, Ruth; Thomas, Debra J; Kinzelman, Ann Orth

    2009-01-01

    Test taking in nursing school can produce stress that affects the ability of students to realize their goals of graduation. In this study, the use of lavender and rosemary essential oil sachets reduced test-taking stress in graduate nursing students as evidenced by lower scores on test anxiety measure, personal statements, and pulse rates.

  15. Effect of lavender inhalation on the symptoms of primary dysmenorrhea and the amount of menstrual bleeding: A randomized clinical trial.

    PubMed

    Raisi Dehkordi, Ziba; Hosseini Baharanchi, Fatemeh Sadat; Bekhradi, Reza

    2014-04-01

    The purpose of this study was to explore the effect of Lavandula angustifolia (lavender) inhalation on the symptoms of dysmenorrhea and the amount of menstrual bleeding in female students with primary dysmenorrhea. This study is an experimental clinical trial. The subjects were 96 female students residing in dormitory at Tehran University of Medical Sciences in 2011 and suffering from level two or three dysmenorrhea according to the verbal multi-dimensional scoring system. The inclusion criteria were as: being single, suffering from primary dysmenorrhea, having no genital organs disorder, having no systemic disease, having regular menstrual cycles, using no contraceptives, etc. The follow-up time was 4 menstrual cycles. The subjects were randomized into two groups: experimental (n=48) who inhaled lavender based on sesame oil, and placebo (n=48) who inhaled sesame oil only. The severity of dysmenorrhea symptoms was measured through a questionnaire, and the amount of menstrual bleeding was measured by sanitary towel usage. Ordinal logistic regression and generalized estimating equation (GEE) were used to analyze the data. The symptoms of dysmenorrhea were significantly lowered in the lavender group compared to the placebo group (p<0.001). The amount of menstrual bleeding in the lavender group was reduced in comparison to the placebo group but the difference was not statistically significant (p=0.25). No significant difference was observed for blood clot among the students (p=0.666). This study showed that lavender inhalation was effective in alleviating dysmenorrhea symptoms, suggesting that it could be applied by midwives in a safe manner because of no side effects, simplicity and cost-effectiveness for all patients. Copyright © 2014 Elsevier Ltd. All rights reserved.

  16. Effect of lavender essence inhalation on the level of anxiety and blood cortisol in candidates for open-heart surgery

    PubMed Central

    Hosseini, SeyedAbedin; Heydari, Alemeh; Vakili, MohammadAli; Moghadam, Shahram; Tazyky, SadeghAli

    2016-01-01

    Background: Surgery, as a treatment, is a stressful experience. The anxiety is more severe in open-heart surgery patients due to its risk and complications. The present study aimed to determine the effect of lavender essence on the levels of anxiety and blood cortisol in candidates for open-heart surgery. Materials and Methods: This was a single-blind clinical trial, a random allocation study with a control group conducted on 90 candidates for open-heart surgery in two groups of study and control. The study and control groups inhaled two drops of lavender and distilled water for 20 min, respectively. Spielberger questionnaire was filled by the patients. A 2 ml blood sample was taken to measure the cortisol level and patients’ vital signs were recorded before and after intervention. Data were analyzed by chi-square in the form of mean, SD, and frequency distribution, independent t-test, paired t-test, and analysis of covariance (ANCOVA), with a significance level of P = 0.05 to modify the pre-test scores. Results: Results showed a significant reduction in mean anxiety score from 56.73 (5.67) to 54.73 (5.42) after intervention in the study group, compared to the control group [1.11 (1.17)] (P < 0.001). There was also a higher difference in cortisol level in the study group compared to the control group [1.88 (0.56) vs. 0.42 (0.45)]. ANCOVA test showed that the 10.8% variance in anxiety score and 69.6% decrease in blood cortisol resulted from inhalation of lavender. Conclusions: Results showed the positive effect of lavender essence on anxiety and blood cortisol level among the patients. Aromatherapy with lavender is suggested to be considered as a nursing intervention in clinical settings. PMID:27563324

  17. Effect of Inhaled Lavender and Sleep Hygiene on Self-Reported Sleep Issues: A Randomized Controlled Trial

    PubMed Central

    Lillehei, Angela Smith; Savik, Kay; Reis, Reilly

    2015-01-01

    Abstract Objectives: To compare the effectiveness of lavender (Lavandula angustifolia) and sleep hygiene versus sleep hygiene alone on sleep quantity and sleep quality and to determine sustained effect at two-week follow-up. Design: A randomized controlled trial with investigator blinding and steps taken to blind the participants. Setting: Participants' usual sleep setting. Subjects: Seventy-nine college students with self-reported sleep issues. Interventions: The intervention took place over five nights with baseline, postintervention, and two-week follow-up assessments. Both groups practiced good sleep hygiene and wore an inhalation patch on their chest at night. One group wore a patch with 55 μl of lavender essential oil and the other group wore a blank patch. Outcome measures: Sleep quantity was measured using a Fitbit® tracker and a sleep diary, and sleep quality was measured using the Pittsburgh Sleep Quality Index (PSQI) and the NIH Patient-Reported Outcomes Measurement Information System (PROMIS) sleep disturbance short form. Results: The lavender and sleep hygiene group demonstrated better sleep quality at postintervention and two-week follow-up (PSQI p=0 .01, <0.001 and PROMIS p=0.04, 0.007, respectively). The sleep-hygiene-only group also demonstrated better sleep quality but to a lesser extent (PSQI p=0.02, 0.06 and PROMIS p=0.03, 0.03, respectively). Additionally, a clinical effect was found for the lavender group at postintervention, along with a significant finding for waking feeling refreshed (p=0.01). Sleep quantity did not differ between groups. Conclusions: Lavender and sleep hygiene together, and sleep hygiene alone to a lesser degree, improved sleep quality for college students with self-reported sleep issues, with an effect remaining at follow-up. PMID:26133206

  18. Effect of lavender essence inhalation on the level of anxiety and blood cortisol in candidates for open-heart surgery.

    PubMed

    Hosseini, SeyedAbedin; Heydari, Alemeh; Vakili, MohammadAli; Moghadam, Shahram; Tazyky, SadeghAli

    2016-01-01

    Surgery, as a treatment, is a stressful experience. The anxiety is more severe in open-heart surgery patients due to its risk and complications. The present study aimed to determine the effect of lavender essence on the levels of anxiety and blood cortisol in candidates for open-heart surgery. This was a single-blind clinical trial, a random allocation study with a control group conducted on 90 candidates for open-heart surgery in two groups of study and control. The study and control groups inhaled two drops of lavender and distilled water for 20 min, respectively. Spielberger questionnaire was filled by the patients. A 2 ml blood sample was taken to measure the cortisol level and patients' vital signs were recorded before and after intervention. Data were analyzed by chi-square in the form of mean, SD, and frequency distribution, independent t-test, paired t-test, and analysis of covariance (ANCOVA), with a significance level of P = 0.05 to modify the pre-test scores. Results showed a significant reduction in mean anxiety score from 56.73 (5.67) to 54.73 (5.42) after intervention in the study group, compared to the control group [1.11 (1.17)] (P < 0.001). There was also a higher difference in cortisol level in the study group compared to the control group [1.88 (0.56) vs. 0.42 (0.45)]. ANCOVA test showed that the 10.8% variance in anxiety score and 69.6% decrease in blood cortisol resulted from inhalation of lavender. Results showed the positive effect of lavender essence on anxiety and blood cortisol level among the patients. Aromatherapy with lavender is suggested to be considered as a nursing intervention in clinical settings.

  19. The insanity defense for sex offenders: jury decisions after repeal of Wisconsin's Sex Crimes Law.

    PubMed

    Miller, R D; Stava, L J; Miller, R K

    1988-02-01

    After repeal of a Wisconsin statute permitting hospitalization of defendants convicted of sexual crimes, the authors noted an increase in the percentage of sex offenders among persons hospitalized after being found not guilty by reason of insanity. They also found that a greater proportion of hospitalized sex offenders than of other kinds of offenders were diagnosed as nonpsychotic. Illustrating with three case studies, the authors argue that despite trends away from the therapeutic model of corrections, juries continue to make decisions that provide treatment for defendants perceived to need it, even if the legal criteria for those decisions do not appear to be met.

  20. Are damages caps regressive? A study of malpractice jury verdicts in California.

    PubMed

    Studdert, David M; Yang, Y Tony; Mello, Michelle M

    2004-01-01

    Caps on damages have emerged as the most controversial legislative response to the new malpractice crisis. We analyzed a sample of high-end jury verdicts in California that were subjected to the state's dollars 250,000 cap on noneconomic damages. We found strong evidence that the cap's fiscal impact was distributed inequitably across different types of injuries. In absolute dollar terms, the reductions imposed on grave injury were seven times larger than those for minor injury; the largest proportional reductions were for injuries that centered on pain and disfigurement. Use of sliding scales of damages instead of or in conjunction with caps would mitigate their adverse impacts on fairness.

  1. A Community Jury on PSA screening: what do well-informed men want the government to do about prostate cancer screening--a qualitative analysis.

    PubMed

    Rychetnik, Lucie; Doust, Jenny; Thomas, Rae; Gardiner, Robert; Mackenzie, Geraldine; Glasziou, Paul

    2014-04-30

    Cancer screening policies and programmes should take account of public values and concerns. This study sought to determine the priorities, values and concerns of men who were 'fully informed' about the benefits and harms of prostate-specific antigen (PSA) screening; and empirically examine the value of a community jury in eliciting public values on PSA screening. Community jury was convened on the Gold Coast, Queensland (Australia) to consider PSA screening benefits and harms, and whether government campaigns on PSA screening should be conducted. 27 men (volunteers) aged 50-70 with no personal history of prostate cancer and willing to attend jury 6-7 April 2013: 12 were randomly allocated to jury (11 attended). A qualitative analysis was conducted of the jury deliberations (audio-recorded and transcribed) to elicit the jury's views and recommendations. A survey determined the impact of the jury process on participants' individual testing decisions compared with control group. The jury concluded governments should not invest in programmes focused on PSA screening directed at the public because the PSA test did not offer sufficient reassurance or benefit and could raise unnecessary alarm. It recommended an alternative programme to support general practitioners to provide patients with better quality and more consistent information about PSA screening. After the jury, participants were less likely to be tested in the future compared with the controls, but around half said they would still consider doing so. The jury's unanimous verdict about government programmes was notable in the light of their divergent views on whether or not they would be screened themselves in the future. Community juries provide valuable insights into the priorities and concerns of men weighing up the benefits and harms of PSA screening. It will be important to assess the degree to which the findings are generalisable to other settings.

  2. Effect of Inhalation of Lavender Essential Oil on Vital Signs in Open Heart Surgery ICU

    PubMed Central

    Salamati, Armaiti; Mashouf, Soheyla; Mojab, Faraz

    2017-01-01

    This study evaluated the effects of inhalation of Lavender essential oil on vital signs in open heart surgery ICU. The main complaint of patients after open-heart surgery is dysrhythmia, tachycardia, and hypertension due to stress and pain. Due to the side effects of chemical drugs, such as opioids, use of non-invasive methods such as aromatherapy for relieving stress and pain parallel to chemical agents could be an important way to decrease the dose and side effects of analgesics. In a multicenter, single-blind trial, 40 patients who had open-heart surgery were recruited. Inclusion criteria were full consciousness, lack of hemorrhage, heart rate >60 beats/min, systolic blood pressure > 100 mmHg, and diastolic blood pressure > 60 mmHg, not using beta blockers in the operating room or ICU, no history of addiction to opioids or use of analgesics in regular, spontaneous breathing ability and not receiving synthetic opioids within 2 h before extubation. Ten minutes after extubation, the patients› vital signs [including BP, HR, Central Venous Pressure (CVP), SPO2, and RR] were measured. Then, a cotton swab, which was impregnated with 2 drops of Lavender essential oil 2%, was placed in patients’ oxygen mask and patients breathed for 10 min. Thirty minutes after aromatherapy, the vital signs were measured again. Main objective of this study was the change in vital sign before and after aromatherapy. Statistical significance was accepted for P < 0.05. There was a significant difference in systolic blood pressure (p > 0.001), diastolic blood pressure (p = 0.001), and heart rate (p = 0.03) before and after the intervention using paired t-test. Although, the results did not show any significant difference in respiratory rate (p = 0.1), SpO2 (p = 0.5) and CVP (p = 0.2) before and after inhaling Lavender essential oil. Therefore, the aromatherapy could effectively reduce blood pressure and heart rate in patients admitted to the open heart surgery ICU and can be used as an

  3. Effect of Inhalation of Lavender Essential Oil on Vital Signs in Open Heart Surgery ICU.

    PubMed

    Salamati, Armaiti; Mashouf, Soheyla; Mojab, Faraz

    2017-01-01

    This study evaluated the effects of inhalation of Lavender essential oil on vital signs in open heart surgery ICU. The main complaint of patients after open-heart surgery is dysrhythmia, tachycardia, and hypertension due to stress and pain. Due to the side effects of chemical drugs, such as opioids, use of non-invasive methods such as aromatherapy for relieving stress and pain parallel to chemical agents could be an important way to decrease the dose and side effects of analgesics. In a multicenter, single-blind trial, 40 patients who had open-heart surgery were recruited. Inclusion criteria were full consciousness, lack of hemorrhage, heart rate >60 beats/min, systolic blood pressure > 100 mmHg, and diastolic blood pressure > 60 mmHg, not using beta blockers in the operating room or ICU, no history of addiction to opioids or use of analgesics in regular, spontaneous breathing ability and not receiving synthetic opioids within 2 h before extubation. Ten minutes after extubation, the patients› vital signs [including BP, HR, Central Venous Pressure (CVP), SPO2, and RR] were measured. Then, a cotton swab, which was impregnated with 2 drops of Lavender essential oil 2%, was placed in patients' oxygen mask and patients breathed for 10 min. Thirty minutes after aromatherapy, the vital signs were measured again. Main objective of this study was the change in vital sign before and after aromatherapy. Statistical significance was accepted for P < 0.05. There was a significant difference in systolic blood pressure (p > 0.001), diastolic blood pressure (p = 0.001), and heart rate (p = 0.03) before and after the intervention using paired t-test. Although, the results did not show any significant difference in respiratory rate (p = 0.1), SpO2 (p = 0.5) and CVP (p = 0.2) before and after inhaling Lavender essential oil. Therefore, the aromatherapy could effectively reduce blood pressure and heart rate in patients admitted to the open heart surgery ICU and can be used as an

  4. In the aftermath of State v. Becker: a review of state and federal jury instructions on insanity acquittal disposition.

    PubMed

    Piel, Jennifer

    2012-01-01

    An important topic related to the insanity defense is what jurors should be told about the disposition of a defendant found not guilty by reason of insanity (NGRI). In the federal court system, jurors are not instructed about the consequences of an NGRI verdict. State courts, however, are divided on the question. The federal precedent, Shannon v. United States, and the most recent state case to rule on NGRI juror instructions, State v. Becker, are reviewed in detail. What follows is the author's critique of the principal arguments for and against a jury instruction on NGRI disposition. The author argues in favor of a jury instruction on the consequences of an NGRI verdict.

  5. Examining pretrial publicity in a shadow jury paradigm: issues of slant, quantity, persistence and generalizability.

    PubMed

    Daftary-Kapur, Tarika; Penrod, Steven D; O'Connor, Maureen; Wallace, Brian

    2014-10-01

    The purpose of this study was to examine the influence of pretrial publicity (PTP) on mock juror decision making. Specifically, we examined the influence of quantity and slant of the PTP (proprosecution vs. prodefense), the persistence of PTP effects over time, and whether the PTP effects demonstrated in research laboratories would also occur in more naturalistic settings (generalizability). Using a shadow jury paradigm we examined these effects using a real trial as stimulus. Mock jurors included 115 jury-eligible community members who were naturally exposed to PTP in the venue in which the actual case occurred and 156 who were experimentally exposed. We found mock jurors were significantly influenced by both the slant and quantity of the PTP to which they were exposed, such that those exposed to proprosecution or prodefense PTP tended to render decision in support of the party favored in the PTP, and those exposed to greater quantities of PTP tended to be more biased. Additionally, PTP effects persisted throughout the course of the trial and continued to influence judgments in face of trial evidence and arguments. A finding of no significant difference in the effect of exposure slant between the naturally exposed and experimentally exposed samples provides support for the external validity of laboratory studies examining PTP effects. This research helps address some of the concerns raised by courts with regard to the durability of PTP effects and the application of laboratory findings to real world settings.

  6. Antibacterial activity of essential oils from palmarosa, evening primrose, lavender and tuberose.

    PubMed

    Lodhia, M H; Bhatt, K R; Thaker, V S

    2009-03-01

    Essential oils extracted from flower petals of palmarosa (Cymbopogon martini), evening primrose (Primula rosea), lavender (Lavandula angustifolia) and tuberose (Polianthus tuberosa) were tested for their antibacterial activities against gram-positive and gram-negative bacteria. Different concentrations of each essential oil ranging from 10-100% were tested. Both gram-positive and gram-negative bacteria were found susceptible to the studied flower essential oils. With increase in concentration of essential oil, increase in zone of inhibition was observed thus dose-dependent response was clear for each essential oil. Essential oil extracted from Cymbopogon martini showed the highest activity against both gram positive and gram negative bacteria among the tested essential oils.

  7. Antibacterial Activity of Essential Oils from Palmarosa, Evening Primrose, Lavender and Tuberose

    PubMed Central

    Lodhia, M. H.; Bhatt, K. R.; Thaker, V. S.

    2009-01-01

    Essential oils extracted from flower petals of palmarosa (Cymbopogon martini), evening primrose (Primula rosea), lavender (Lavandula angustifolia) and tuberose (Polianthus tuberosa) were tested for their antibacterial activities against gram-positive and gram-negative bacteria. Different concentrations of each essential oil ranging from 10-100% were tested. Both gram-positive and gram-negative bacteria were found susceptible to the studied flower essential oils. With increase in concentration of essential oil, increase in zone of inhibition was observed thus dose-dependent response was clear for each essential oil. Essential oil extracted from Cymbopogon martini showed the highest activity against both gram positive and gram negative bacteria among the tested essential oils. PMID:20336210

  8. Effectiveness of the essential oils lavender and ginger in promoting children's comfort in a perianesthesia setting.

    PubMed

    Nord, DeeAnn; Belew, John

    2009-10-01

    This randomized, controlled, blinded study examined the effectiveness of an aromatherapy intervention on the reduction of children's distress in a perianesthesia setting. The sample included children with and without developmental disabilities (n = 94). Subjects in the intervention group received an aromatherapy intervention of lavender and ginger essential oils. The control group received a placebo intervention of jojoba oil. Distress was measured at two times: before induction and in the PACU, using the Faces, Legs, Arms, Cry and Consolability (FLACC) scale. The mean distress level was lower for the children in the essential oil group, but the effect was not statistically significant (P = .055). Parents' responses to survey questions about satisfaction with aromatherapy did not differ between groups, although open-ended comments indicated a more positive opinion of the benefits of the intervention in the aromatherapy group.

  9. Antimicrobial activity of lavender, tea tree and lemon oils in cosmetic preservative systems.

    PubMed

    Kunicka-Styczyńska, A; Sikora, M; Kalemba, D

    2009-12-01

    The aim of the study was to verify the antimicrobial activity of commercial essential oils: lavender, tea tree and lemon as the components of a preservative system in oil in water body milks. The inhibition efficacy of essential oils alone (0.5%), in mixtures (1%) as well as combined with the synthetic preservative 1,3-dimethylol-5,5-dimethylhydantoin and a 3-iodo-2-propynyl butyl carbamate mixture (0.1% and 0.2%) was tested against Staphylococcus aureus ATCC 6538, Pseudomonas aeruginosa ATCC 9027, Candida sp. ŁOCK 0008 and Aspergillus niger ATCC 16404 in compliance with the standards of the European Pharmacopoeia Commission. The in vitro activity of oils determined by an impedimetric method was also compared with their activity in cosmetic preparations. Criterion A for bacteria (reduction in the inoculum by 3 logarithmic units within 7 days with no increase up to the 28th day) and fungi (reduction in the inoculum by 2 logarithmic units within 14 days with no increase up to the 28th day) was fulfilled for cosmetic formulations containing the tested essential oils with 0.2% of the synthetic preservative. The preservative concentration could be decreased to 0.1% (with preserving the same efficacy) in combination with lavender and tea tree oils at a concentration of 0.5% each. In all combinations of essential oils with the synthetic preservative, a synergistic effect of the preservative system components was observed, which made it possible to reduce the usable level of the synthetic preservative up to 8.5 times. To develop an effective preservative system in cosmetics in which a synthetic chemical preservative is replaced by natural essential oils.

  10. [Sensitivity assessment of thyme and lavender essential oils against clinical strains of Escherichia coli for their resistance].

    PubMed

    Sienkiewicz, Monika; Kalemba, Danuta; Wasiela, Małgorzata

    2011-01-01

    Strong antiseptic activity of plant essential oils and extracts has been known for a long time. The antibacterial activity of thyme and lavender essential oils were tested against 30 clinical bacterial strains of Escherichia coli from patients with different clinical conditions. The agar diffusion method was used for microbial growth inhibition at various concentrations of the oils from Thymus vulgaris and Lavandula angustifolia. Susceptibility testing to antibiotics and chemotherapeutics was carried out using disc-diffusion method. The results of experiments showed that the both oils, from T. vulgaris and L. angustifolia were active against all of the clinical strains, but thyme oil demonstrated the highest activity. Thyme and lavender essential oils were active against multi drug resistant clinical strains of Escherichia coli genera. The results of experiments justify a study related to activity other essential oils against different genus of bacteria.

  11. In vitro control of the camel nasal botfly, Cephalopina titillator, with doramectin, lavender, camphor, and onion oils.

    PubMed

    Khater, Hanem F; Ramadan, Mohamed Y; Mageid, Abla D Abdel

    2013-07-01

    Camels are very important livestock particularly in arid and semiarid lands. The oestrid fly, Cephalopina titillator (Clark), causes nasopharyngeal myiasis in camels, and it is widely distributed in many camel breeding areas triggering health hazards and severe economic losses in camels. The prevalence of infestation of camels (slaughtered at Tokh's slaughterhouse, Qalyubia Governorate, Egypt, during the period from September 2011 to March 2012) was 41.67 % (100 out of 240). Most infested camels developed clinical signs of nasal discharge, restlessness, loss of appetite, difficulty in breathing, frequent sneezing, and snoring. Postmortem examination of infested camels explained that breathing of the animal is greatly impaired because of blockage of the nasopharynx by larvae and/or mucofibrinous secretions. The larval count per camel ranged from 1 to 250 (mean 28.45 ± 6.48). In vitro larval immersion tests were carried out to determine the efficacy of doramectin (0.003 %) as well as some essential oils (50 % each) such as lavender, camphor, and onion oils against the second and third larval stages (L2 and L3) of C. titillator. Another trial had been done for imitating what could happen if the area around camels were treated with an insecticide or an insect repellent. All treated L2 died 18 h posttreatment (PT) with both doramectin and lavender, and 100 % mortality was reached for L3 after 24 and 30 h PT with lavender and doramectin, respectively. Doramectin and lavender induced the highest response against C. titillator as their lethal time (LT50) values after treatment of L2 were 3.40 and 3.60 h, respectively, and those of L3 were 4.99 and 5.53 h, respectively. Against both L2 and L3 of C. titillator and based on LT50 values of onion oil and those of other applied materials, doramectin and lavender oil were four times more effective than onion oil, and camphor oil was two times more effective than onion oil. Based on LT50 values of essential oils and those of

  12. [Effect of cinnamon and lavender oils on FtsZ gene expression in the Staphylococus aureus ATCC 29213].

    PubMed

    2013-01-01

    This study was designed to determine the effect of lavender and cinnamon oils on FtsZ gene expression in Staphylococcus aureus ATCC 29213. The cinnamon and lavender oils at least partially results from the inhibition of FtsZ transcription and disruption of cell division process at the level of the septum synthesis, what is similar to mechanisms of drug action used in anti-staphylococcal therapies. The presented results could be an important background for the further detailed research, which is needed to clarify the effect of essential oils on FtsZ synthesis at the posttranscriptional level and other stages of cell division process of S. aureus and other pathogenic bacteria.

  13. The Applicability of the Sixth or Seventh Amendment Right to a Jury Trial in OSHA Penalty Proceedings

    ERIC Educational Resources Information Center

    West, Gina A.

    1976-01-01

    Two recent decisions by federal courts of appeals bring into focus the competing policy considerations underlying administrative adjudication and the right to a jury trial. In both cases the safety regulations of the Occupational Safety and Health Act were violated. (LBH)

  14. Use of a Classroom Jury Trial To Enhance Students' Perception of Science as Part of Their Lives.

    ERIC Educational Resources Information Center

    Jones, Marjorie A.

    1997-01-01

    Presents an activity designed to increase students awareness of the relevance of science. Involves a classroom jury trial to probe a current controversial drug, mifepristone (RU486). Reports that students perceived this to be an enjoyable as well as educational activity which made science more relevant in their lives. (JRH)

  15. The effect of cold application and lavender oil inhalation in cardiac surgery patients undergoing chest tube removal.

    PubMed

    Hasanzadeh, Farzaneh; Kashouk, Narges Mohammadi; Amini, Shahram; Asili, Javad; Emami, Seyed Ahmad; Vashani, Hamidreza Behnam; Sahebkar, Amirhossein

    2016-01-01

    Post-surgical chest tube removal (CTR) is associated with a significant pain and discomfort for patients. Current treatment strategies for reducing CTR-associated pain and anxiety are limited and partially efficacious. To determine the effects of cold application, inhalation of lavender essential oil, and their combination on pain and anxiety during CTR was investigated. This randomized controlled open-label trial was conducted with 80 patients in the cardiac surgery intensive care unit who had a chest tube for duration of at least 24 hours after coronary artery bypass grafting (CABG). Patients were randomized (n=20 in each group) to receive cold application, aromatherapy with lavender oil, cold application in combination with lavender oil inhalation, or none of the above interventions (control group). The intensity and quality of pain and anxiety were evaluated using the visual analogue scale, short form and modified-McGill pain questionnaire (SFM-MPQ) and the Spielberger situational anxiety level inventory (STAII) scale, respectively. Patients in all treatment groups had significantly lower pain intensity and anxiety compared with the control group immediately, 5, 10 and 15 min after CTR. There was no statistically significant difference in the SFM-MPQ total scores between the intervention groups. With respect to anxiety score, there was a significantly reduced anxiety level immediately after CTR in the aromatherapy and cold-aromatherapy combination groups versus the cold application group. The present results suggested the efficacy of cold application and aromatherapy with lavender oil in reducing pain and anxiety associated with post-CABG CTR.

  16. The effect of cold application and lavender oil inhalation in cardiac surgery patients undergoing chest tube removal

    PubMed Central

    Hasanzadeh, Farzaneh; Kashouk, Narges Mohammadi; Amini, Shahram; Asili, Javad; Emami, Seyed Ahmad; Vashani, Hamidreza Behnam; Sahebkar, Amirhossein

    2016-01-01

    Post-surgical chest tube removal (CTR) is associated with a significant pain and discomfort for patients. Current treatment strategies for reducing CTR-associated pain and anxiety are limited and partially efficacious. To determine the effects of cold application, inhalation of lavender essential oil, and their combination on pain and anxiety during CTR was investigated. This randomized controlled open-label trial was conducted with 80 patients in the cardiac surgery intensive care unit who had a chest tube for duration of at least 24 hours after coronary artery bypass grafting (CABG). Patients were randomized (n=20 in each group) to receive cold application, aromatherapy with lavender oil, cold application in combination with lavender oil inhalation, or none of the above interventions (control group). The intensity and quality of pain and anxiety were evaluated using the visual analogue scale, short form and modified-McGill pain questionnaire (SFM-MPQ) and the Spielberger situational anxiety level inventory (STAII) scale, respectively. Patients in all treatment groups had significantly lower pain intensity and anxiety compared with the control group immediately, 5, 10 and 15 min after CTR. There was no statistically significant difference in the SFM-MPQ total scores between the intervention groups. With respect to anxiety score, there was a significantly reduced anxiety level immediately after CTR in the aromatherapy and cold-aromatherapy combination groups versus the cold application group. The present results suggested the efficacy of cold application and aromatherapy with lavender oil in reducing pain and anxiety associated with post-CABG CTR. PMID:27047319

  17. The Effect of Massage With Lavender Oil on Restless Leg Syndrome in Hemodialysis Patients: A Randomized Controlled Trial.

    PubMed

    Hashemi, Sayyed Hossein; Hajbagheri, Ali; Aghajani, Mohammad

    2015-12-01

    Restless leg syndrome (RLS) is a common problem in patients with chronic renal failure. It can reduce the quality of life and sleep disturbances. This disorder is usually treated pharmacologically. Recently, complementary medicine methods have been suggested because of chemical drugs adverse effects. There is not enough evidence about the effect of aromatherapy on RLS. The aim of this study was to determine the effects of massage with lavender oil on RLS symptoms in hemodialysis patients. This randomized clinical trial study included 70 hemodialysis patients with RLS that were randomly assigned into two groups in 2014. The experimental group received effleurage massage using lavender oil and control group received routine care for three weeks. Data was collected with RLS questionnaire and analyzed using independent and paired t-test and Chi-square test. The mean RLS scores were not significantly different in the two groups at the start of study (22.41 ± 7.67 vs. 22.90 ± 4.38, P = 0.76). At the end of study, the mean RLS score significantly decreased in the intervention group, while this score remained relatively un-changed in the control group (12.41 ± 5.49 vs. 23.23 ± 4.52, P < 0.0001). Lavender oil massage was effective to improve RLS in hemodialysis patients. It has no adverse effects, is practical and cost-effective. It is suggested to be used along with routine treatment of RLS in hemodialysis patients.

  18. The effect of aromatherapy with lavender essence on severity of labor pain and duration of labor in primiparous women.

    PubMed

    Yazdkhasti, Mansoreh; Pirak, Arezoo

    2016-11-01

    The aim of this study was to investigate the effect of Lavender essence inhalation on severity of labor pain and duration of labor. This single-blind, randomized clinical trial was conducted on 120 pregnant women in two groups. The experimental group received 2 drops of Lavender essence inhaled at three stages (4-5, 6-7, 8-9 cm cervical dilation) and severity of the labor pain and duration of labor was measured before and after intervention. The control group was treated with distilled water as a placebo in the similar ways, too. The results showed that difference in the labor pain before and after intervention in two groups was significant (P = 0/001). But there was no difference in mean duration of the active phase and the second stage of labor between the two groups. Lavender essence aromatherapy may be an effective therapeutic option for pain management for women in labor. Published by Elsevier Ltd.

  19. Probability of criminal acts of violence: a test of jury predictive accuracy.

    PubMed

    Reidy, Thomas J; Sorensen, Jon R; Cunningham, Mark D

    2013-01-01

    The ability of capital juries to accurately predict future prison violence at the sentencing phase of aggravated murder trials was examined through retrospective review of the disciplinary records of 115 male inmates sentenced to either life (n = 65) or death (n = 50) in Oregon from 1985 through 2008, with a mean post-conviction time at risk of 15.3 years. Violent prison behavior was completely unrelated to predictions made by capital jurors, with bidirectional accuracy simply reflecting the base rate of assaultive misconduct in the group. Rejection of the special issue predicting future violence enjoyed 90% accuracy. Conversely, predictions that future violence was probable had 90% error rates. More than 90% of the assaultive rule violations committed by these offenders resulted in no harm or only minor injuries.

  20. A trap for the unwary: jury decision making in cases involving the entrapment defense.

    PubMed

    Peters, Christopher S; Lampinen, James Michael; Malesky, L Alvin

    2013-02-01

    This article examines the opinions of jury-eligible participants regarding entrapment-related issues in online sex offender sting operations. Participants provided lower guilt ratings when the undercover officer initiated the online sexual solicitation than when the defendant initiated the online sexual solicitation. This effect was mediated by the causal attributions (situational vs. dispositional) made by mock jurors for the defendant's actions. The results also suggested that the entrapment defense was less successful for participants with a crime control orientation than for participants with a due process orientation. Based on the results, it is implied that law enforcement should exercise caution when performing these types of sting operations. Furthermore, defense and prosecuting attorneys should take into account the originators of the sexual solicitation when deciding whether to plea bargain or take a case to trial.

  1. Teaching about Our Jury System. Unit 2. Our Right to an Impartial Jury of Our Peers, Our Role to Serve as an Impartial Factfinder When Called for Jury Service, Our Responsibility as Global Citizens to Understand the Judicial Systems of Other Countries. Teaching Guide.

    ERIC Educational Resources Information Center

    Van Camp, Julie

    Designed for use in the high school curriculum, two lessons introduce students to contemporary issues surrounding the American jury system and to political, legal, and economic systems of other countries. Although intended for use with a filmstrip, cassette, computer software, and a computer instructional manual, activities in the teaching guide…

  2. Chemometric Analysis of Lavender Essential Oils Using Targeted and Untargeted GC-MS Acquired Data for the Rapid Identification and Characterization of Oil Quality.

    PubMed

    Beale, David J; Morrison, Paul D; Karpe, Avinash V; Dunn, Michael S

    2017-08-11

    Standard raw material test methods such as the ISO Standard 11024 are focused on the identification of lavender oil and not the actual class/quality of the oil. However, the quality of the oil has a significant effect on its price at market. As such, there is a need for raw material tests to identify not only the type of oil but its quality. This paper describes two approaches to rapidly identifying and classifying lavender oil. First, the ISO Standard 11024 test method was evaluated in order to determine its suitability to assess lavender oil quality but due to its targeted and simplistic approach, it has the potential to miss classify oil quality. Second, utilizing the data generated by the ISO Standard 11024 test methodology, an untargeted chemometric predicative model was developed in order to rapidly assess and characterize lavender oils (Lavandulaangustifolia L.) for geographical/environmental adulteration that impact quality. Of the 170 compounds identified as per the ISO Standard 11024 test method utilizing GC-MS analyses, 15 unique compounds that greatly differentiate between the two classes of lavender were identified. Using these 15 compounds, a predicative multivariate chemometric model was developed that enabled lavender oil samples to be reliably differentiated based on quality. A misclassification analysis was performed and it was found that the predictions were sound (100% matching rate). Such an approach will enable producers, distributers, suppliers and manufactures to rapidly screen lavender essential oil. The authors concede that the validation and implementation of such an approach is more difficult than a conventional chromatographic assay. However, the rapid, reliable and less problematic screening is vastly superior and easily justifies any early implementation validation difficulties and costs.

  3. Effect of Lavender Cream with or without Foot-bath on Anxiety, Stress and Depression in Pregnancy: a Randomized Placebo-Controlled Trial.

    PubMed

    Effati-Daryani, Fatemeh; Mohammad-Alizadeh-Charandabi, Sakineh; Mirghafourvand, Mojgan; Taghizadeh, Mohsen; Mohammadi, Azam

    2015-03-01

    Psychological disorders are associated with maternal and neonatal morbidities. We aimed to evaluate the effect of Lavender cream with or without foot-bath on depression, anxiety and stress of pregnant women. In this trial, 141 women at 25 to 28 weeks gestation were randomly assigned into three groups (47 at each group); receiving Lavender cream with foot-bath, only Lavender cream, or placebo, 2g every night for two months. Depression, anxiety and stress were assessed at baseline, and 4(th) and 8(th) weeks after intervention, using DASS-21. General linear model was used to compare the groups. There were three losses to follow-up at the 4(th) and one more at the 8(th) week. Scores of all three outcomes in both Lavender and foot-bath and only Lavender groups were significantly lower than those in the placebo group at the 8(th) week; adjusted difference of depression score -3.3, 95% confidence interval -4.6 to -1.9;-2.4, -3.7 to -1.0, respectively, anxiety score -1.4, -2.6 to -0.2; -1.7,-2.9 to -0.5 and stress score -3.1, -4.7 to -1.5; -2.7, -4.3 to -1.1. At the 4(th) week, only score of anxiety in the lavender group (-2.3, -3.9 to -0.8) and stress in the both groups (-2.3, -4.1 to -0.5; -1.9, -3.7 to -0.1) were significantly less than those in the placebo group. There were not statistically significant differences between the two experimental groups in terms of the outcomes. Lavender cream with foot-bath or alone can be used for pregnant women for reducing their stress, anxiety and depression.

  4. Involving a Citizens' Jury in Decisions on Individual Screening for Prostate Cancer.

    PubMed

    Mosconi, Paola; Colombo, Cinzia; Satolli, Roberto; Carzaniga, Sara

    2016-01-01

    Most public health agencies and learned societies agree that the prostate-specific antigen (PSA) test in asymptomatic men should not be recommended, on account of its potential for harm. Yet PSA is still widely used as a screening test and is not being abandoned. This remains a significant public health issue, and citizens' engagement is needed. This study was designed to produce a deliberation on the PSA screening test by a citizens' jury. Fifteen citizens were selected and balanced for sex, age, and education. They received an information booklet and participated in a two-day meeting with experts to reach a deliberation on the question "Should the National Health Service discourage or recommend PSA as an individual screening test for prostate cancer in men 55-69 years old?". A facilitator ran the jurors' discussion. All except three of the jurors decided that the National Health Service should discourage the use of PSA as an individual screening test for prostate cancer in 55-69 year-old men. The jury was particularly convinced by the uncertainty of the test outcomes, the utility of the test, and its cost/benefit ratio. Before the meeting 60% of jurors would have recommended the test to a relative, and all the male jurors would have done so. After the meeting these percentages fell to 15% and 12%. This experience confirms the feasibility and effectiveness of delegating to a group of citizens the responsibility to decide on public health issues on behalf of the community. Public health authorities should invest in information campaigns aimed at the public and in educational initiatives for physicians. This also provided an opportunity to disseminate information on screening, over-diagnosis, and over-treatment.

  5. Involving a Citizens’ Jury in Decisions on Individual Screening for Prostate Cancer

    PubMed Central

    Mosconi, Paola; Colombo, Cinzia; Satolli, Roberto; Carzaniga, Sara

    2016-01-01

    Aims Most public health agencies and learned societies agree that the prostate-specific antigen (PSA) test in asymptomatic men should not be recommended, on account of its potential for harm. Yet PSA is still widely used as a screening test and is not being abandoned. This remains a significant public health issue, and citizens’ engagement is needed. This study was designed to produce a deliberation on the PSA screening test by a citizens’ jury. Methods Fifteen citizens were selected and balanced for sex, age, and education. They received an information booklet and participated in a two-day meeting with experts to reach a deliberation on the question “Should the National Health Service discourage or recommend PSA as an individual screening test for prostate cancer in men 55–69 years old?”. A facilitator ran the jurors’ discussion. Results All except three of the jurors decided that the National Health Service should discourage the use of PSA as an individual screening test for prostate cancer in 55–69 year-old men. The jury was particularly convinced by the uncertainty of the test outcomes, the utility of the test, and its cost/benefit ratio. Before the meeting 60% of jurors would have recommended the test to a relative, and all the male jurors would have done so. After the meeting these percentages fell to 15% and 12%. Conclusions This experience confirms the feasibility and effectiveness of delegating to a group of citizens the responsibility to decide on public health issues on behalf of the community. Public health authorities should invest in information campaigns aimed at the public and in educational initiatives for physicians. This also provided an opportunity to disseminate information on screening, over-diagnosis, and over-treatment. PMID:26751212

  6. A randomized, controlled cross-over trial of dermally-applied lavender (Lavandula angustifolia) oil as a treatment of agitated behaviour in dementia.

    PubMed

    O'Connor, Daniel W; Eppingstall, Barbara; Taffe, John; van der Ploeg, Eva S

    2013-11-13

    Lavender essential oil shows evidence of sedative properties in neurophysiological and animal studies but clinical trials of its effectiveness as a treatment of agitation in people with dementia have shown mixed results. Study methods have varied widely, however, making comparisons hazardous. To help remedy previous methodological shortcomings, we delivered high grade lavender oil in specified amounts to nursing home residents whose agitated behaviours were recorded objectively. 64 nursing home residents with frequent physically agitated behaviours were entered into a randomized, single-blind cross-over trial of dermally-applied, neurophysiologically active, high purity 30% lavender oil versus an inactive control oil. A blinded observer counted the presence or absence of target behaviours and rated participants' predominant affect during each minute for 30 minutes prior to exposure and for 60 minutes afterwards. Lavender oil did not prove superior to the control oil in reducing the frequency of physically agitated behaviours or in improving participants' affect. Studies of essential oils are constrained by their variable formulations and uncertain pharmacokinetics and so optimal dosing and delivery regimens remain speculative. Notwithstanding this, topically delivered, high strength, pure lavender oil had no discernible effect on affect and behaviour in a well-defined clinical sample. Australian and New Zealand Clinical Trials Registry (ACTRN 12609000569202).

  7. A randomized, controlled cross-over trial of dermally-applied lavender (Lavandula angustifolia) oil as a treatment of agitated behaviour in dementia

    PubMed Central

    2013-01-01

    Background Lavender essential oil shows evidence of sedative properties in neurophysiological and animal studies but clinical trials of its effectiveness as a treatment of agitation in people with dementia have shown mixed results. Study methods have varied widely, however, making comparisons hazardous. To help remedy previous methodological shortcomings, we delivered high grade lavender oil in specified amounts to nursing home residents whose agitated behaviours were recorded objectively. Methods 64 nursing home residents with frequent physically agitated behaviours were entered into a randomized, single-blind cross-over trial of dermally-applied, neurophysiologically active, high purity 30% lavender oil versus an inactive control oil. A blinded observer counted the presence or absence of target behaviours and rated participants’ predominant affect during each minute for 30 minutes prior to exposure and for 60 minutes afterwards. Results Lavender oil did not prove superior to the control oil in reducing the frequency of physically agitated behaviours or in improving participants’ affect. Conclusions Studies of essential oils are constrained by their variable formulations and uncertain pharmacokinetics and so optimal dosing and delivery regimens remain speculative. Notwithstanding this, topically delivered, high strength, pure lavender oil had no discernible effect on affect and behaviour in a well-defined clinical sample. Trial registration Australian and New Zealand Clinical Trials Registry (ACTRN 12609000569202) PMID:24219098

  8. Lavender, tea tree and lemon oils as antimicrobials in washing liquids and soft body balms.

    PubMed

    Kunicka-Styczyńska, A; Sikora, M; Kalemba, D

    2011-02-01

    The aim of this study was to evaluate the antimicrobial activity of commercial essential oils: lavender, tea tree and lemon, antimicrobials in washing liquid and O/W soft body balm. The inhibition efficacy of essential oils in washing liquid (1% alone or in mixtures), in soft body balm (0.5% alone), as well as combined with the synthetic preservative DMDM hydantoin and 3-iodo-2-propynyl butyl carbamate mixture (0.1 and 0.3%), was tested against S. aureus ATCC 6538, P. aeruginosa ATCC 9027, Candida sp. ŁOCK 0008 and A. niger ATCC 16404 in compliance with the European Pharmacopoeia standards. The components of the system preserving soft body balm were supplemented with a solubilizer. Washing liquids containing only essential oils met Criterion A E.P. only for S. aureus, Candida sp. and A. niger. In soft body balm formulations, oils at a concentration of 0.5% did not reveal any preserving activity. The introduction of a solubilizer to a system containing 0.5% tea tree oil led to a substantial increase in the bacteriostatic activity of the formulation, but did not significantly affect its fungistatic properties. A combination of 0.5% tea tree oil, 5% solubilizer and 0.3% synthetic preservative ensured the microbiological stability of soft body balm in accordance with Criterion A E.P.

  9. Hair Growth-Promoting Effects of Lavender Oil in C57BL/6 Mice.

    PubMed

    Lee, Boo Hyeong; Lee, Jae Soon; Kim, Young Chul

    2016-04-01

    The purpose of this study was to determine the hair growth effects of lavender oil (LO) in female C57BL/6 mice. The experimental animals were divided into a normal group (N: saline), a vehicle control group (VC: jojoba oil), a positive control group (PC: 3% minoxidil), experimental group 1 (E1: 3% LO), and experimental group 2 (E2: 5% LO). Test compound solutions were topically applied to the backs of the mice (100 μL per application), once per day, 5 times a week, for 4 weeks. The changes in hair follicle number, dermal thickness, and hair follicle depth were observed in skin tissues stained with hematoxylin and eosin, and the number of mast cells was measured in the dermal and hypodermal layers stained with toluidine blue. PC, E1, and E2 groups showed a significantly increased number of hair follicles, deepened hair follicle depth, and thickened dermal layer, along with a significantly decreased number of mast cells compared to the N group. These results indicated that LO has a marked hair growth-promoting effect, as observed morphologically and histologically. There was no significant difference in the weight of the thymus among the groups. However, both absolute and relative weights of the spleen were significantly higher in the PC group than in the N, VC, E1, or E2 group at week 4. Thus, LO could be practically applied as a hair growth-promoting agent.

  10. The Effect of Massage With Lavender Oil on Restless Leg Syndrome in Hemodialysis Patients: A Randomized Controlled Trial

    PubMed Central

    Hashemi, Sayyed Hossein; Hajbagheri, Ali; Aghajani, Mohammad

    2015-01-01

    Background: Restless leg syndrome (RLS) is a common problem in patients with chronic renal failure. It can reduce the quality of life and sleep disturbances. This disorder is usually treated pharmacologically. Recently, complementary medicine methods have been suggested because of chemical drugs adverse effects. There is not enough evidence about the effect of aromatherapy on RLS. Objectives: The aim of this study was to determine the effects of massage with lavender oil on RLS symptoms in hemodialysis patients. Patients and Methods: This randomized clinical trial study included 70 hemodialysis patients with RLS that were randomly assigned into two groups in 2014. The experimental group received effleurage massage using lavender oil and control group received routine care for three weeks. Data was collected with RLS questionnaire and analyzed using independent and paired t-test and Chi-square test. Results: The mean RLS scores were not significantly different in the two groups at the start of study (22.41 ± 7.67 vs. 22.90 ± 4.38, P = 0.76). At the end of study, the mean RLS score significantly decreased in the intervention group, while this score remained relatively un-changed in the control group (12.41 ± 5.49 vs. 23.23 ± 4.52, P < 0.0001). Conclusions: Lavender oil massage was effective to improve RLS in hemodialysis patients. It has no adverse effects, is practical and cost-effective. It is suggested to be used along with routine treatment of RLS in hemodialysis patients. PMID:26835466

  11. [Effects of Blending Oil of Lavender and Thyme on Oxidative Stress, Immunity, and Skin Condition in Atopic Dermatitis Induced Mice].

    PubMed

    Seo, Young Mi; Jeong, Seok Hee

    2015-06-01

    The purpose of this study was to evaluate the effects of essential oil on oxidative stress, immunity, and skin condition in atopic dermatitis (AD) induced mice. This study was a 3×3 factorial design. Factors were oil type (Lavender, Thyme, and 2:1 mixture of lavender and thyme oil [blending oil]) and treatment period (0 day, 7 days, and 21 days). The samples were 45 mice with AD and randomly assigned to nine groups of five mice per group. The dependent variables such as superoxide radical, IgE, degranulated mast cells, and epidermal thickness were measured. Data were collected from February to April in 2014. Descriptive statistics, One-way ANOVA, Two-way ANOVA, and Tukey's HSD test were performed using the SPSS WIN 20.0 program. Dependent variables were not statistically significantly different by the three oil types (p>.05). Essential oils such as lavender, thyme, and blending oil were all effective in reducing AD symptoms and especially 2:1 blending oil were most effective. There were statistically significant differences by the three treatment periods in all dependent variables (p<.001). There were statistically significant interactions between oil types and treatment periods in all dependent variables (p<.01). For decreasing superoxide radical, degranulated mast cells, and epidermal thickness, 2:1 mixed oil should be applied for at least 21 days. Otherwise to reduce IgE, 2:1 mixed oil should be used for at least 7 days. These findings provide bases for developing effective interventions for AD patients to manage their AD symptoms.

  12. Influencing health policy through public deliberation: Lessons learned from two decades of Citizens'/community juries.

    PubMed

    Degeling, Chris; Rychetnik, Lucie; Street, Jackie; Thomas, Rae; Carter, Stacy M

    2017-04-01

    Citizens'/community juries [CJs] engage members of the public in policy decision-making processes. CJs can be employed to develop policy responses to health problems that require the consideration of both community values and scientific evidence. Based on the principles of deliberative democracy, recent reviews indicate that findings from CJs have successfully been used to influence health policy decision-making. Despite this evidence of success, there appears to be a gap between the goals of health researchers who organize CJs and the needs of policy actors and decision makers. Drawing on our experiences working with CJs and recent research on CJ methods, we describe a synopsis of the current state of the art organized around four key questions, and informed by insights from deliberative theory and critical policy studies. Our intention is to stimulate further discussion as to the types of health policy questions that can be usefully addressed through public deliberation, and provide guidance on the methodological and political dimensions that need to be considered in deciding whether a CJ is an appropriate approach for informing a policy decision-making process. Copyright © 2017 Elsevier Ltd. All rights reserved.

  13. Assessment of Insecticidal Efficacy of Diatomaceous Earth and Powders of Common Lavender and Field Horsetail against Bean Weevil Adults.

    PubMed

    Bohinc, T; Vayias, B; Bartol, T; Trdan, S

    2013-12-01

    In the search for an effective and sustainable control method against the bean weevil Acanthoscelides obtectus (Say), an important insect pest affecting stored common beans and other legumes, three different powders were tested against adult been weevils under laboratory conditions. The three powders were diatomaceous earth (DE) (commercial product SilicoSec®), common lavender (Lavandula angustifolia) powder and field horsetail (Equisetum arvense) powder. The substances were tested at five temperatures (15, 20, 25, 30, and 35°C), two relative humidity levels (RH) (55 and 75%), and four concentrations (100, 300, 500, and 900 ppm). The mortality of adults was measured after the 1st, 2nd, 4th, and 7th days of exposure. The efficacy of the powders increased with the temperature, whereas in general, RH did not have a significant effect on the adults' survival. According to common practice of storing common beans, we recommend the use of DE against the pest in question, as this inert powder showed the highest efficacy at lower temperatures and concentrations. Concerning the wider use of common lavender and field horsetail powders, we suggest studying their combined use with other environmentally friendly methods with the aim of achieving the highest synergistic effect possible.

  14. [Antimicrobial activity and GC-MS analysis of essential oil from lavender extracted by supercritical CO2 extraction and hydrodistillation].

    PubMed

    Chen, Wei-qing; Jin, Jian-zhong

    2008-08-01

    To investigate the antimicrobial activity in vitro and chemical composition of essential oil from lavender extracted by supercritical CO2 extraction (SFE-CO2) process and hydrodistillation. The antimicrobial activities against 4 bacteria and 4 fungi strains of these two oils were evaluated by using the agar disc diffusion and agar dilution method to determine the inhibition zone, minimal inhibitory concentration (MIC) and minimal bactericidal/fungicidal concentration (MBC/MFC). A GC-MS method was established to determine the chemical components of essential oils. These two oils presented remarkable antimicrobiat activities against all tested strains in vitro. Compared with the hydrodistillation product, SFE-CO, oil showed better antimicrobial activity against either bacteria or fungi of which MIC values were 0.63-3.33 g x L(-1) and the MBC/MFC values were 1.04-5.00 g x L(-1). By GC-MS analysis, 34 and 29 compounds identified cover 95.51% and 98. 39% of total peak area of substances appeared. The main differences between SFE-CO2 oil and hydrodistillation oil were the amounts of linalyl acetate and 5-methyl-2-(1-methylethenyl)-4-hexen-1-ol acetate. Results presented here may suggest that the essential oil of lavender extracted by SFE-CO2 possesses has better antimicrobial properties, and therefore it is a potential source of antimicrobial ingredients for pharmaceutical industry.

  15. The study protocol of a blinded randomised-controlled cross-over trial of lavender oil as a treatment of behavioural symptoms in dementia

    PubMed Central

    2010-01-01

    Background The agitated behaviours that accompany dementia (e.g. pacing, aggression, calling out) are stressful to both nursing home residents and their carers and are difficult to treat. Increasingly more attention is being paid to alternative interventions that are associated with fewer risks than pharmacology. Lavandula angustifolia (lavender) has been thought, for centuries, to have soothing properties, but the existing evidence is limited and shows mixed results. The aim of the current study is to test the effectiveness of topically applied pure lavender oil in reducing actual counts of challenging behaviours in nursing home residents. Methods/Design We will use a blinded repeated measures design with random cross-over between lavender oil and placebo oil. Persons with moderate to severe dementia and associated behavioural problems living in aged care facilities will be included in the study. Consented, willing participants will be assigned in random order to lavender or placebo blocks for one week then switched to the other condition for the following week. In each week the oils will be applied on three days with at least a two-day wash out period between conditions. Trained observers will note presence of target behaviours and predominant type of affect displayed during the 30 minutes before and the 60 minutes after application of the oil. Nursing staff will apply 1 ml of 30% high strength essential lavender oil to reduce the risk of missing a true effect through under-dosing. The placebo will comprise of jojoba oil only. The oils will be identical in appearance and texture, but can easily be identified by smell. For blinding purposes, all staff involved in applying the oil or observing the resident will apply a masking cream containing a mixture of lavender and other essential oils to their upper lip. In addition, nursing staff will wear a nose clip during the few minutes it takes to massage the oil to the resident's forearms. Discussion If our results show

  16. The study protocol of a blinded randomised-controlled cross-over trial of lavender oil as a treatment of behavioural symptoms in dementia.

    PubMed

    van der Ploeg, Eva S; Eppingstall, Barbara; O'Connor, Daniel W

    2010-07-22

    The agitated behaviours that accompany dementia (e.g. pacing, aggression, calling out) are stressful to both nursing home residents and their carers and are difficult to treat. Increasingly more attention is being paid to alternative interventions that are associated with fewer risks than pharmacology. Lavandula angustifolia (lavender) has been thought, for centuries, to have soothing properties, but the existing evidence is limited and shows mixed results. The aim of the current study is to test the effectiveness of topically applied pure lavender oil in reducing actual counts of challenging behaviours in nursing home residents. We will use a blinded repeated measures design with random cross-over between lavender oil and placebo oil. Persons with moderate to severe dementia and associated behavioural problems living in aged care facilities will be included in the study. Consented, willing participants will be assigned in random order to lavender or placebo blocks for one week then switched to the other condition for the following week. In each week the oils will be applied on three days with at least a two-day wash out period between conditions. Trained observers will note presence of target behaviours and predominant type of affect displayed during the 30 minutes before and the 60 minutes after application of the oil. Nursing staff will apply 1 ml of 30% high strength essential lavender oil to reduce the risk of missing a true effect through under-dosing. The placebo will comprise of jojoba oil only. The oils will be identical in appearance and texture, but can easily be identified by smell. For blinding purposes, all staff involved in applying the oil or observing the resident will apply a masking cream containing a mixture of lavender and other essential oils to their upper lip. In addition, nursing staff will wear a nose clip during the few minutes it takes to massage the oil to the resident's forearms. If our results show that the use of lavender oil is

  17. Up-Regulation of 1-Deoxy-d-Xylulose-5-Phosphate Synthase Enhances Production of Essential Oils in Transgenic Spike Lavender1

    PubMed Central

    Muñoz-Bertomeu, Jesús; Arrillaga, Isabel; Ros, Roc; Segura, Juan

    2006-01-01

    Spike lavender (Lavandula latifolia) is an aromatic shrub cultivated worldwide for the production of essential oils. The major constituents of these oils are monoterpenes, which are obtained from isopentenyl diphosphate and dimethylallyl diphosphate precursors through the plastidial methylerythritol phosphate (MEP) pathway and/or the cytosolic mevalonate pathway. 1-Deoxy-d-xylulose-5-P synthase (DXS) catalyzes the first step of the MEP pathway. A cDNA coding for the Arabidopsis (Arabidopsis thaliana) DXS was constitutively expressed in spike lavender. Gas chromatography/mass spectrometry analyses revealed that transgenic plants accumulated significantly more essential oils compared to controls (from 101.5% to 359.0% and from 12.2% to 74.1% yield increase compared to controls in leaves and flowers, respectively). T0 transgenic plants were grown for 2 years, self-pollinated, and the T1 seeds obtained. The inheritance of the DXS transgene was studied in the T1 generation. The increased essential oil phenotype observed in the transgenic T0 plants was maintained in the progeny that inherited the DXS transgene. Total chlorophyll and carotenoid content in DXS progenies that inherited the transgene depended on the analyzed plant, showing either no variation or a significant decrease in respect to their counterparts without the transgene. Transgenic plants had a visual phenotype similar to untransformed plants (controls) in terms of morphology, growth habit, flowering, and seed germination. Our results demonstrate that the MEP pathway contributes to essential oil production in spike lavender. They also demonstrate that the DXS enzyme plays a crucial role in monoterpene precursor biosynthesis and, thus, in essential oil production in spike lavender. In addition, our results provide a strategy to increase the essential oil production in spike lavender by metabolic engineering of the MEP pathway without apparent detrimental effects on plant development and fitness. PMID

  18. The effect of topical application of lavender essential oil on the intensity of pain caused by the insertion of dialysis needles in hemodialysis patients: A randomized clinical trial.

    PubMed

    Ghods, Ali Asghar; Abforosh, Neda Hoseini; Ghorbani, Raheb; Asgari, Mohammad Reza

    2015-06-01

    Patients undergoing hemodialysis experience constant fear and anxiety due to the pain of the insertion of dialysis needles, which might lead to certain physiological and psychological complications for them in the long term. It is therefore essential to control their pain through a simple, safe method. The present study was conducted to determine the effect of the topical application of lavender essential oil on the intensity of pain during the insertion of dialysis needles in hemodialysis patients. This open crossover study was conducted on 34 hemodialysis patients with arteriovenous fistula (AVF) admitted to the dialysis unit of one of the hospitals of Semnan University of Medical Sciences in 2013. The intensity of pain was measured in all the patients in three different states during the insertion of arterial needles for hemodialysis: (1) The topical application of 100% lavender essential oil, (2) no intervention, (3) placebo (with water). Pain intensity was measured in this study through the numeric rating scale (NRS) of pain. The findings showed that the mean±SD of pain intensity was 2.91±1.69 with the topical application of lavender, 4.59±2.02 in the no intervention state and 4.18±1.66 with the placebo state. Statistical tests showed a significant difference between the patients' intensity of pain in the three different states (p=0.001). Based on the findings of the study, the topical application of lavender decreases moderate intensities of pain during the insertion of dialysis needles. Accordingly, lavender oil may be an option to reduce pain by insertion of hemodialysis needles. Copyright © 2015 Elsevier Ltd. All rights reserved.

  19. Lavender Fragrance Essential Oil and the Quality of Sleep in Postpartum Women

    PubMed Central

    Keshavarz Afshar, Mahnaz; Behboodi Moghadam, Zahra; Taghizadeh, Ziba; Bekhradi, Reza; Montazeri, Ali; Mokhtari, Pouran

    2015-01-01

    Background: Labor and delivery is a stressful stage for mothers. During these periods, sleep-related disorders have been reported. The problems of inadequate sleep include decrease in concentration, judgment, difficulty in performing daily activities, and an increase in irritability. Even the effects of moderate sleep loss on life and health quality can be similar to sleep deprivation. some research aggravated by aromatherapy on sleep quality in different periods of life so might be useful for the improve of sleep quality in postpartum women. Objectives: This study aimed to determine the effect of aromatherapy on the quality of sleep in postpartum women. The sample was recruited from medical health centers of Zanjan University of Medical Sciences. Patients and Methods: This study was a randomized clinical trial with the control group. A total of 158 mothers in postpartum period (with certain inclusion criteria) were enrolled in the study and assigned randomly to two groups of control and intervention. Lavender fragrance (made by Barij Essence Pharmaceutical Co.) was used by participants in the intervention group nightly before sleeping. The fragrance was dropped on cotton balls, which were placed on a cylindrical container at mothers’ disposal. Keeping the container at a projected distance of 20 cm, the participants inhaled 10 deep breaths and then the container was placed beside their pillow until morning. This procedure was done 4 times a week for 8 weeks. For the control group, the same intervention was done with the placebo. The instrument for collecting data was Pittsburgh sleep quality index, which was completed at the baseline, fourth, and eighth weeks after the intervention. Data were analyzed using independent t test and repeated measures analysis of variance calculated by SPSS16. Results: Before the intervention, there were no significant differences between mothers in two groups (P > 0.05). After 8 weeks follow up, a significant improvement appeared in

  20. Crime and Punishment: the Impact of Skin Color and Socioeconomic Status of Defendants and Victims in Jury Trials in Brazil.

    PubMed

    da Silva, Rogério Ferreira; Oliveira Lima, Marcus Eugênio

    2016-11-14

    Social judgments are often influenced by racism. Voluntary crimes against life, and in particular the crime of homicide, may be the most critical situations of the impact of racism in social judgments. We analyzed 114 homicide trials conducted by the 1st Jury Court, in a Brazilian judicial capital, concluded between 2003 and 2007, for the purpose of investigating the effects of skin color and the socioeconomic status of the defendant and the victim of homicides in the jury trial court's decision. The results indicate that the social and economic profile of defendants and victims of homicide is identical. They are almost all poor (more than 70%), with low education (more than 73%) and frequently non-Whites (more than 88%). We found that judges assign longer sentences to black (β = .34, p = .01) and poor defendants (β = .23, p < .05). We even verified that the poorer the defendant, the higher was the corresponding conviction rate (Wald's Test = 5.90, p < .05). The results are discussed based on theories of social psychology and criminological sociology, which consider the relationship between skin color and socioeconomic status in social judgments and in discrimination.

  1. What choices should we be able to make about designer babies? A Citizens' Jury of young people in South Wales.

    PubMed

    Iredale, Rachel; Longley, Marcus; Thomas, Christian; Shaw, Anita

    2006-09-01

    Young people will increasingly have the option of using new technologies for reproductive decision making but their voices are rarely heard in debates about acceptable public policy in this area. Capturing the views of young people about potentially esoteric topics, such as genetics, is difficult and methodologically challenging. A Citizens' Jury is a deliberative process that presents a question to a group of ordinary people, allows them to examine evidence given by expert witnesses and personal testimonies and arrive at a verdict. This Citizens' Jury explored designer babies in relation to inherited conditions, saviour siblings and sex selection with young people. Fourteen young people aged 16-19 in Wales. Acceptance of designer baby technology was purpose-specific; it was perceived by participants to be acceptable for preventing inherited conditions and to create a child to save a sibling, but was not recommended for sex selection. Jurors stated that permission should not depend on parents' age, although some measure of suitability should be assessed. Preventing potential parents from going abroad was considered impractical. These young people felt the Human Fertilisation and Embryology Authority should have members under 20 and that the term 'designer baby' was not useful. Perspectives on the acceptability of this technology were nuanced, and based on implicit value judgements about the extent of individual benefit derived. Young people have valuable and interesting contributions to make to the debate about genetics and reproductive decision making and a variety of innovative methods must be used to secure their involvement in decision-making processes.

  2. Use of a Classroom Jury Trial To Increase Student Perception of Science as Part of Their Lives

    NASA Astrophysics Data System (ADS)

    Jones, Marjorie A.

    1997-05-01

    The concept of a jury trial in the classroom setting was used to present and discuss a current, controversial topic, the drug mifepristone (RU486). This drug is used as an abortion inducing agent although it has other clinical uses. The major goal was for students to see that science is a very important part of their lives. The class project involved discussions of the scientific, sociological, moral, ethical, religious, legal, as well as financial aspects of a real trial which involved a major science issue. Students were involved in role playing which included obtaining information and then participating in the mock trial. Student roles in this activity were as judges, defendant, jury, witnesses, lawyers, and court reporters. This four week project involved both verbal and written participation. Grades were based on both their oral and written on this project. The students found this a very interesting activity as evidenced by their enthusiasm. This class activity could be adapted to a variety of timely topics.

  3. Lack of prolonged activity of lavender essential oils as acaricides against the poultry red mite (Dermanyssusgallinae) under laboratory conditions.

    PubMed

    George, D R; Callaghan, K; Guy, J H; Sparagano, O A E

    2008-12-01

    Managing the poultry red mite, Dermanyssusgallinae (De Geer) by conventional means (i.e., synthetic acaricides) has become increasingly problematic. As a possible alternative, research has identified several plant essential oils that are toxic to D. gallinae. However, essential oils are highly volatile and any acaricidal effect they exert could be short-lived in practice. This study investigated the short-lived toxicity of six lavender essential oils to D. gallinae. In sealed Petri-dishes, mites were exposed to filter papers impregnated with essential oil at a concentration of 0.14mg/cm(3). When filter papers were used immediately after impregnation, 66-90% D.gallinae mortality was observed after 24h, depending upon the essential oil used. If impregnated filter papers were left in a fume cupboard for 24h prior to use, mortality rates of D.gallinae fell to 11% or less.

  4. Expression of spearmint limonene synthase in transgenic spike lavender results in an altered monoterpene composition in developing leaves.

    PubMed

    Muñoz-Bertomeu, Jesús; Ros, Roc; Arrillaga, Isabel; Segura, Juan

    2008-01-01

    We generated transgenic spike lavender (Lavandula latifolia) plants constitutively expressing the limonene synthase (LS) gene from spearmint (Mentha spicata), encoding the LS enzyme that catalyzes the synthesis of limonene from geranyl diphosphate. Overexpression of the LS transgene did not consistently affect monoterpene profile in pooled leaves or flowers from transgenic T(0) plants. Analyses from cohorts of leaves sampled at different developmental stages showed that essential oil accumulation in transgenic and control plants was higher in developing than in mature leaves. Furthermore, developing leaves of transgenic plants contained increased limonene contents (more than 450% increase compared to controls) that correlated with the highest transcript accumulation of the LS gene. The levels of other monoterpene pathway components were also significantly altered. T(0) transgenic plants were grown for 2 years, self-pollinated, and the T(1) seeds obtained. The increased limonene phenotype was maintained in the progenies that inherited the LS transgene.

  5. Antioxidant capacity and total phenolic contents of oregano (Origanum vulgare), lavender (Lavandula angustifolia) and lemon balm (Melissa officinalis) from Romania.

    PubMed

    Spiridon, Iuliana; Colceru, Svetlana; Anghel, Narcis; Teaca, Carmen Alice; Bodirlau, Ruxanda; Armatu, Alice

    2011-10-01

    The study reported here presents a comparative screening of three medicinal plants including oregano (Origanum vulgare L.), lavender (Lavandula angustifolia) and lemon balm (Melissa officinalis) having the same geographical origin, the Southeast region of Romania, and growing in the same natural conditions. The contents of total phenolics and total flavonoids for the extracts of these were determined. Furthermore, the total antioxidant capacity was also evaluated. It was found that Origanum vulgare and Melissa officinalis extracts present the most effective antioxidant capacity in scavenging DPPH radicals, while Lavandula angustifolia is less active. High performance liquid chromatography-mass spectrometry analysis was used to identify the components of extracts. Major phenolic acids identified in the analysed species were ferulic, rosmarinic, p-coumaric and caffeic, while predominant flavonoids were quercetin, apigenin kaempherol, which were present as glucosides.

  6. Herbicidal activity of volatiles from coriander, winter savory, cotton lavender, and thyme isolated by hydrodistillation and supercritical fluid extraction.

    PubMed

    Grosso, Clara; Coelho, José A; Urieta, José S; Palavra, António M F; Barroso, José G

    2010-10-27

    The volatiles from Coriandrum sativum L., Satureja montana L., Santolina chamaecyparissus L., and Thymus vulgaris L. were isolated by hydrodistillation (essential oil) and supercritical fluid extraction (volatile oil). Their effect on seed germination and root and shoot growth of the surviving seedlings of four crops ( Zea mays L., Triticum durum L., Pisum sativum L., and Lactuca sativa L.) and two weeds ( Portulaca oleracea L. and Vicia sativa L.) was investigated and compared with those of two synthetic herbicides, Agrocide and Prowl. The volatile oils of thyme and cotton lavender seemed to be promising alternatives to the synthetic herbicides because they were the least injurious to the crop species. The essential oil of winter savory, on the other hand, affected both crop and weeds and can be appropriate for uncultivated fields.

  7. Essential oil obtained from micropropagated lavender, its effect on HSF cells and application in cosmetic emulsion as a natural protective substance.

    PubMed

    Andrys, D; Adaszyńska-Skwirzyńska, M; Kulpa, D

    2017-08-07

    The aim of the study was to determine the influence of the essential oils isolated from the field - grown and micropropagated in vitro narrow - leaved lavender of the 'Munstead' cultivar, on human skin cells, and their capability to synthesise procollagen. The amount of procollagen type I produced by fibroblast cells was determined using ELISA kit. Essential oil isolated from micropropagated lavender was further used as a protective ingredient against the development of microorganisms in O/W cosmetic emulsion. The presented results demonstrate that the use of 0.01, 0.001 and 0.0001% essential oils isolated from in vitro plants stimulate HSF cells to the production of procollagen. It was further performed that the tested essential oil used in the concentration of 0.1% in a cosmetic emulsion is characterised by preservative effect for cosmetic preparations for the period of 3 months.

  8. Treatment with lavender aromatherapy in the post-anesthesia care unit reduces opioid requirements of morbidly obese patients undergoing laparoscopic adjustable gastric banding.

    PubMed

    Kim, Jung T; Ren, Christine J; Fielding, George A; Pitti, Abhishek; Kasumi, Takeo; Wajda, Michael; Lebovits, Allen; Bekker, Alex

    2007-07-01

    Parenteral administration of opioids and NSAIDs has been the mainstay for postoperative pain control in patients undergoing laparoscopic adjustable gastric banding (LAGB). Both classes of drugs, however, are associated with serious adverse effects. An addition of complimentary analgesic techniques may decrease requirement for traditional analgesics, thus reducing the incidence of side-effects. We designed the study to evaluate the effectiveness of Lavender aromatherapy in reducing opioid requirements after LAGB. A prospective randomized placebo controlled study was carried out on 54 patients undergoing LAGB. Upon arrival to the post-anesthesia care unit (PACU), patients in the study group were treated with lavender oil, which was applied to the oxygen face mask; the control group patients received nonscented baby oil. Postoperative pain was treated with morphine. Numerical rating scores (0-10) were used to measure the level of pain at 5, 30, and 60 min. Sedation was evaluated using the Observer Assessment of Alertness/Sedation scale (0-5). Data analyzed included the amount of opioids, NRS, OAA/S, PACU discharge time, as well as the incidence of side-effects. The two groups were comparable with regard to patient characteristics, intraoperative drug use, and surgical time. Significantly more patients in the Placebo group (PL) required analgesics for postoperative pain (22/27, 82%) than patients in the Lavender group (LAV) (12/26, 46%) (P = .007). Moreover, the LAV patients required significantly less morphine postoperatively than PL patients: 2.38 mg vs 4.26 mg, respectively (P = .04). There were no differences in the requirements for post-operative antiemetics, antihypertensives, or PACU discharge time. Our results suggest that lavender aromatherapy can be used to reduce the demand for opioids in the immediate postoperative period. Further studies are required to assess the effect of this therapy on clinically meaningful outcomes, such as the incidence of

  9. Evaluating the effects of diffused lavender in an adult day care center for patients with dementia in an effort to decrease behavioral issues: a pilot study

    PubMed Central

    Moorman Li, Robin; Gilbert, Brian; Orman, Anna; Aldridge, Petra; Leger-Krall, Sue; Anderson, Clare; Hincapie Castillo, Juan

    2017-01-01

    Abstract Objectives: To evaluate the effects of diffused lavender on the frequency of behavioral issues [BIs], defined as a composite of restlessness/wandering [RW], agitation [AGT], anger [ANG], and anxiety [ANX] in an adult day care center. Secondary objectives evaluate systematic differences on the frequency of BIs between age cohorts, gender, and individual behaviors. Design: Pre-post quasi-experimental study. Setting: Private nonprofit adult day care center for patients with dementia. Participants: Elderly patients older than 65 years of age with a clinical diagnosis of dementia, who require daytime monitoring. Intervention: Lavender aromatherapy twice a day for 20 min during a two-month period during active clinic days. Measurements: Behavioral issues were recorded using the behavior/intervention monthly flow record during the pre- and post-intervention periods. Results: There was no significant difference on frequency of BIs between pre-intervention and post-intervention periods (p = .06). There was a significant difference between pre-intervention and post-intervention total number of AGT occurrences (129 vs. 25; p value < .01). There was no significant difference between age cohorts for computed difference of RW, ANG, and ANX issues. There was a significant difference between age cohorts for computed difference of AGT (p value = .04) as the 70–85 age cohort showed less agitation compared to the 85–100 age cohort. Conclusion: The use of diffused lavender twice daily has shown to reduce the frequency of agitation in elderly patients with dementia, especially in the 70–85 age cohort. Though diffused lavender did not show statistical differences in the frequency of other behaviors (restlessness/wander, anger, anxiety), the study population may have been too small to find a difference. PMID:28265482

  10. The effectiveness of relaxation acupoint stimulation and acupressure with aromatic lavender essential oil for non-specific low back pain in Hong Kong: a randomised controlled trial.

    PubMed

    Yip, Y B; Tse, S H M

    2004-03-01

    To assess the effect of acupoint stimulation with electrodes combined with acupressure using an aromatic essential oil (lavender) as an add-on-treatment on pain relief and enhancing the physical functional activities among adults with sub-acute or chronic non-specific low back pain. Randomised controlled trial. The community centre, Old-Aged Home and Women Workers Association, Hong Kong. 8-session relaxation acupoint stimulation followed by acupressure with lavender oil over a 3-week period. The control group received usual care only. Changes from baseline to the end of treatment were assessed in pain intensity (by Visual Analogue Scale) and duration; lateral fingertip-to-ground distance in centimetres; walking time and interference on daily activities. The baseline VAS scores for the intervention and control groups were 6.38 (S.E.M. = 0.22) and 5.70 (S.E.M. = 0.37) out of 10, respectively ( P=0.24 ). One week after the end of treatment, the intervention group had 39% greater reduction in VAS pain intensity than the control group ( P=0.0001 ), improved walking time ( P=0.05 ) and greater lateral spine flexion range ( P=0.01 ). Our results show that 8-sessions of acupoint stimulation followed by acupressure with aromatic lavender oil were an effective method for short-term LBP relief. No adverse effects were reported. To complement mainstream medical treatment for sub-acute LBP, the combined therapy of acupoint stimulation followed by acupressure with aromatic lavender oil may be one of the choices as an add-on therapy for short-term reduction of LBP.

  11. Effect of inhalation aromatherapy with lavender essential oil on stress and vital signs in patients undergoing coronary artery bypass surgery: A single-blinded randomized clinical trial.

    PubMed

    Bikmoradi, Ali; Seifi, Zahra; Poorolajal, Jalal; Araghchian, Malihe; Safiaryan, Reza; Oshvandi, Khodayar

    2015-06-01

    At present, aromatherapy is used widely in medical research. This study aimed to investigate the effects of inhalation aromatherapy using lavender essential oil to reduce mental stress and improve the vital signs of patients after coronary artery bypass surgery (CABG). A single-blinded randomized controlled trial was conducted with 60 patients who had undergone CABG in a 2-day intervention that targeted stress reduction. Sixty subjects following coronary artery bypass surgery in two aromatherapy and control groups. The study was conducted in Ekbatan Therapeutic and Educational Center, Hamadan, Iran, in 2013. On the second and third days after surgery, the aromatherapy group patients received two drops of 2% lavender essential oil for 20min and the control group received two drops of distilled water as a placebo. The primary outcome was mental stress, which was measured before and after the intervention using the DASS-21 questionnaire. The secondary outcomes were vital signs, including the heart rate, respiratory rate, and systolic and diastolic blood pressure, which were measured before and after the intervention. The individual characteristics of the aromatherapy and control groups were the same. There were no significant difference in the mean mental stress scores and vital signs of the aromatherapy and control groups on the second or third days after surgery. Inhalation aromatherapy with lavender essential oil had no significant effects on mental stress and vital signs in patients following CABG, except the systolic blood pressure. Copyright © 2014 Elsevier Ltd. All rights reserved.

  12. Evaluation of the effect of aromatherapy with lavender essential oil on post-tonsillectomy pain in pediatric patients: a randomized controlled trial.

    PubMed

    Soltani, Rasool; Soheilipour, Saeed; Hajhashemi, Valiollah; Asghari, Gholamreza; Bagheri, Mahdi; Molavi, Mahdi

    2013-09-01

    To evaluate the effect of aromatherapy with Lavandula angustifolia essential oil on post-tonsillectomy pain in pediatric patients. This was a randomized controlled prospective clinical trial. In this study, 48 post-tonsillectomy patients aged 6-12 years were randomly assigned to two groups (24 patients in each group). After tonsillectomy surgery, all patients received acetaminophen (10-15 mg/kg/dose, PO) every 6h as necessary to relieve pain. The patients of the case group also inhaled lavender essential oil. The frequencies of daily use of acetaminophen and nocturnal awakening due to pain, and pain intensity (evaluated using visual analog scale [VAS]) were recorded for each patient for 3 days after surgery. Finally, the mean values of variables were compared between two groups separately for each post-operative day. The use of lavender essential oil caused statistically significant reduction in daily use of acetaminophen in all three post-operative days but had not significant effects on pain intensity and frequency of nocturnal awakening. Aromatherapy with lavender essential oil decreases the number of required analgesics following tonsillectomy in pediatric patients. Copyright © 2013 Elsevier Ireland Ltd. All rights reserved.

  13. A Comparison Study of Growth Factor Expression following Treatment with Transcutaneous Electrical Nerve Stimulation, Saline Solution, Povidone-Iodine, and Lavender Oil in Wounds Healing

    PubMed Central

    Koca Kutlu, Adalet; Çeçen, Dilek; Gürgen, Seren Gülşen; Sayın, Oya; Çetin, Ferihan

    2013-01-01

    This study compared the effects of transcutaneous electrical nerve stimulation (TENS), saline solution (SS), povidone-iodine (PI), and lavender oil (Lavandula angustifolia) through expression of growth factors in a rat model of wound healing. Six experimental groups were established, each containing 8 rats: a healthy group with no incision wounds, an incision-control group, an incision and TENS group, an incision and SS group, an incision and PI group, and an incision and lavender oil group. Experiments continued for 5 days, after which the skin in the excision area was removed. Tissue concentrations of epidermal growth factor (EGF) and platelet-derived growth factor (PDGF)-A were measured using enzyme-linked immunosorbent assay (ELISA). Tissue expressions of EGF, PDGF-A, and fibroblast growth factor (FGF)-2 were determined using immunohistochemistry. Wound closure progressed more rapidly in the TENS and lavender oil groups than in the control and other study groups. In particular, PDGF-A expressions in the dermis and EGF expression in the epidermis were significantly intense in the TENS group (P < 0.05). In addition, ELISA levels of growth factors such as PDGF-A and EGF were significantly higher in TENS group compared to the control group (P < 0.05). These immunohistochemical and ELISA results suggest that TENS may improve wound healing through increasing growth factors in the dermis and epidermis more than other topical applications. PMID:23861704

  14. An experimental study on the effectiveness of acupressure with aromatic lavender essential oil for sub-acute, non-specific neck pain in Hong Kong.

    PubMed

    Yip, Y B; Tse, Sonny Hing-Min

    2006-02-01

    To assess the efficacy of acupressure using an aromatic essential oil (lavender) as an add-on treatment for pain relief and enhancing physical functional activities among adults with sub-acute non-specific neck pain. Experimental study design. The Telehealth clinic and the community centre, Hong Kong. A course of 8-session manual acupressure with lavender oil over a 3 week period. Changes from baseline to the end of treatment were assessed on neck pain intensity [by Visual Analogue Scale (VAS)]; stiffness level; stress level; neck lateral flexion, forward flexion and extension in cm, and interference with daily activities. The baseline VAS score for the intervention and control groups were 5.12 and 4.91 out of 10, respectively (P = 0.72). One month after the end of treatment, compared to the control group, the manual acupressure group had 23% reduced pain intensity (P = 0.02), 23% reduced neck stiffness (P = 0.001), 39% reduced stress level (P = 0.0001), improved neck flexion (P = 0.02), neck lateral flexion (P = 0.02), and neck extension (P = 0.01). However, improvements in functional disability level were found in both the manual acupressure group (P = 0.001) and control group (P = 0.02). Our results show that eight sessions of acupressure with aromatic lavender oil were an effective method for short-term neck pain relief.

  15. What choices should we be able to make about designer babies? A Citizens’ Jury of young people in South Wales

    PubMed Central

    Iredale, Rachel; Longley, Marcus; Thomas, Christian; Shaw, Anita

    2006-01-01

    Abstract Background  Young people will increasingly have the option of using new technologies for reproductive decision making but their voices are rarely heard in debates about acceptable public policy in this area. Capturing the views of young people about potentially esoteric topics, such as genetics, is difficult and methodologically challenging. Design  A Citizens’ Jury is a deliberative process that presents a question to a group of ordinary people, allows them to examine evidence given by expert witnesses and personal testimonies and arrive at a verdict. This Citizens’ Jury explored designer babies in relation to inherited conditions, saviour siblings and sex selection with young people. Participants  Fourteen young people aged 16–19 in Wales. Results  Acceptance of designer baby technology was purpose‐specific; it was perceived by participants to be acceptable for preventing inherited conditions and to create a child to save a sibling, but was not recommended for sex selection. Jurors stated that permission should not depend on parents’ age, although some measure of suitability should be assessed. Preventing potential parents from going abroad was considered impractical. These young people felt the Human Fertilisation and Embryology Authority should have members under 20 and that the term ‘designer baby’ was not useful. Conclusions  Perspectives on the acceptability of this technology were nuanced, and based on implicit value judgements about the extent of individual benefit derived. Young people have valuable and interesting contributions to make to the debate about genetics and reproductive decision making and a variety of innovative methods must be used to secure their involvement in decision‐making processes. PMID:16911135

  16. The Effect of Lavender Oil in Patients with Renal Colic: A Prospective Controlled Study Using Objective and Subjective Outcome Measurements.

    PubMed

    Irmak Sapmaz, Hilal; Uysal, Murat; Taş, Ufuk; Esen, Mehmet; Barut, Mustafa; Somuk, Battal Tahsin; Alatlı, Tufan; Ayan, Safiye

    2015-10-01

    To assess the usability of lavender oil as an adjuvant in the medical treatment of pain due to renal stones. One hundred patients age 19-64 years diagnosed with renal colic were included in the study. Group 1 (n=50) received standard medical therapy (diclofenac sodium, 75 mg intramuscularly); group 2 (n=50) received aromatherapy (lavender oil) in addition to the standard medical treatment. In both groups, the severity of the pain was graded between 0 (no pain) and 10 (severe pain) by using the visual analogue scale (VAS). The VAS values at the beginning and at 10 and 30 minutes in group 1 were 7.70±1.61, 5.02±2.20, and 2.89±1.96, respectively; in group 2, the values were 7.83±2.02, 4.42±2.46, and 2.20±1.74, respectively. The VAS values for the male patients in group 1 at the beginning and at 10 and 30 minutes were 7.61±1.47, 4.80±2.00, and 2.67±1.74; in the female patients, the values were 7.81±1.80, 5.40±2.41, and 3.72±1.94. For the male patients in group 2, the VAS values at the beginning and at 10 and 30 minutes were 8.25±2.01, 4.93±2.72, and 2.96±1.90, respectively; for the female patients, the values were 7.52±1.94, 4.15±1.95, and 1.21±0.91, respectively. Results are presented as mean±SD. Although there was no significant difference between the VAS values at the beginning and at 10 minutes in both groups, the VAS values at 30 minutes in the group receiving aromatherapy plus conventional treatment were statistically significantly low. These findings suggest that the use of aromatherapy, which is a nonpharmacologic treatment method, as an adjuvant to conventional treatment methods will help decrease pain, particularly in female patients.

  17. Elimination of chromatographic and mass spectrometric problems in GC-MS analysis of Lavender essential oil by multivariate curve resolution techniques: Improving the peak purity assessment by variable size moving window-evolving factor analysis.

    PubMed

    Jalali-Heravi, Mehdi; Moazeni-Pourasil, Roudabeh Sadat; Sereshti, Hassan

    2015-03-01

    In analysis of complex natural matrices by gas chromatography-mass spectrometry (GC-MS), many disturbing factors such as baseline drift, spectral background, homoscedastic and heteroscedastic noise, peak shape deformation (non-Gaussian peaks), low S/N ratio and co-elution (overlapped and/or embedded peaks) lead the researchers to handle them to serve time, money and experimental efforts. This study aimed to improve the GC-MS analysis of complex natural matrices utilizing multivariate curve resolution (MCR) methods. In addition, to assess the peak purity of the two-dimensional data, a method called variable size moving window-evolving factor analysis (VSMW-EFA) is introduced and examined. The proposed methodology was applied to the GC-MS analysis of Iranian Lavender essential oil, which resulted in extending the number of identified constituents from 56 to 143 components. It was found that the most abundant constituents of the Iranian Lavender essential oil are α-pinene (16.51%), camphor (10.20%), 1,8-cineole (9.50%), bornyl acetate (8.11%) and camphene (6.50%). This indicates that the Iranian type Lavender contains a relatively high percentage of α-pinene. Comparison of different types of Lavender essential oils showed the composition similarity between Iranian and Italian (Sardinia Island) Lavenders. Published by Elsevier B.V.

  18. The lavender plumage colour in Japanese quail is associated with a complex mutation in the region of MLPH that is related to differences in growth, feed consumption and body temperature

    PubMed Central

    2012-01-01

    Background The lavender phenotype in quail is a dilution of both eumelanin and phaeomelanin in feathers that produces a blue-grey colour on a wild-type feather pattern background. It has been previously demonstrated by intergeneric hybridization that the lavender mutation in quail is homologous to the same phenotype in chicken, which is caused by a single base-pair change in exon 1 of MLPH. Results In this study, we have shown that a mutation of MLPH is also associated with feather colour dilution in quail, but that the mutational event is extremely different. In this species, the lavender phenotype is associated with a non-lethal complex mutation involving three consecutive overlapping chromosomal changes (two inversions and one deletion) that have consequences on the genomic organization of four genes (MLPH and the neighbouring PRLH, RAB17 and LRRFIP1). The deletion of PRLH has no effect on the level of circulating prolactin. Lavender birds have lighter body weight, lower body temperature and increased feed consumption and residual feed intake than wild-type plumage quail, indicating that this complex mutation is affecting the metabolism and the regulation of homeothermy. Conclusions An extensive overlapping chromosome rearrangement was associated with a non-pathological Mendelian trait and minor, non deleterious effects in the lavender Japanese quail which is a natural knockout for PRLH. PMID:22937744

  19. Biogenic Amine Formation and Microbiological Quality of Anchovy (Engraulis encrasicolus) Treated with Lavender and Lemon Balm Ethanol Extracts.

    PubMed

    Özogul, Fatih; Öztekin, Rana; Kulawik, Piotr

    2017-04-03

    Biogenic amine formation and bacterial growth of vacuum-packed European anchovy treated with 1% lemon balm (LB) or lavender (LD) ethanol extracts was investigated. The treated samples were stored at 2 ± 1 °C for 11 d and analyzed for biogenic amines, total viable count, fecal coliform count, and lactic acid bacterial count. The analyses were done on 0, 4, 7, 9, and 11 d of storage. Both LB and LD extracts proved effective in reducing most biogenic amines, with histamine reduced by 3-fold compared to control. The calculated biogenic amine index showed that LB extract was the most effective in inhibiting the biogenic amine formation. The reduction in total viable count was low and the bacterial contamination reached more than 7 log cfu/g at the end of the storage period for all the samples. Moreover, the reduction in fecal coliform and lactic acid bacterial count by LB and LD extracts was below 1 log cfu/g. Treatment of European anchovy with LB and LD extracts proved to be a very effective preservation technique to reduce the biogenic amine formation and lower the risk of histamine fish poisoning but is not effective in reduction of bacterial load. Consequently, LB and LD extracts could be used to reduce the biogenic amine formation which provides additional safety prior to spoilage for histamine sensitive fish species.

  20. Chemical Composition, Antioxidant and Antimicrobial Activity of Essential Oils from Organic Fennel, Parsley, and Lavender from Spain

    PubMed Central

    Marín, Irene; Sayas-Barberá, Estrella; Viuda-Martos, Manuel; Navarro, Casilda; Sendra, Esther

    2016-01-01

    The aim of this work was to (i) determine the chemical composition of the essential oils of three spices widely cultivated in Spain from organic growth: Foeniculum vulgare, Petroselium crispum, and Lavandula officinalis; (ii) determine the total phenolic content; (iii) determine the antioxidant activity of the essentials oils by means of three different antioxidant tests and (iv) determine the effectiveness of these essentials oils on the inhibition of Listeria innocua CECT 910 and Pseudomonas fluorescens CECT 844. There is a great variability in the chemical composition of the essential oils. Parsley had the highest phenolic content. Overall, parsley presented the best antioxidant profile, given its highest % of inhibition of DPPH radical (64.28%) and FRAP (0.93 mmol/L Trolox), but had a pro-oxidative behavior by TBARS. Lavender essential oil showed the highest antibacterial activity against L. innocua (>13 mm of inhibition at 20–40 μL oil in the discs), followed by parsley with an inhibition zone of 10 mm (when more than 5 μL oil in the discs), and fennel 10 mm (when more than 40 μL oil in the discs). P. fluorescens was not inhibited by the tested essential oils. PMID:28231113

  1. Complex coacervation of collagen hydrolysate extracted from leather solid wastes and chitosan for controlled release of lavender oil.

    PubMed

    Ocak, Buğra

    2012-06-15

    In the world, approximately 600,000 metric tonnes of chromium-containing solid wastes are generated by the leather industry each year. Environmental concerns and escalating landfill costs are becoming increasingly serious problems to the leather industry and seeking solutions to these problems is a prime concern in much research today. In this study, solid collagen-based protein hydrolysate was isolated from chromium-tanned leather wastes and its chemical properties were determined. Microcapsules of collagen hydrolysate (CH) - chitosan (C) crosslinked with glutaraldehyde (GA) containing Lavender oil (LO) were prepared by complex coacervation method. The effects of various processing parameters, including the CH to C ratio, LO content, and GA, on the oil load (%), oil content (%), encapsulation efficiency (%) and release rate of LO from microcapsules were investigated. As the ratio of C present in the CH/C mixture and crosslinking density increased, the release rate of LO from microcapsules slowed down. Optical and scanning electron microscopy images illustrated that the LO microcapsules were spherical in shape. Fourier transform infrared spectroscopy (FTIR) studies confirmed that there was no significant interaction between CH/C complex and LO. Copyright © 2012 Elsevier Ltd. All rights reserved.

  2. Enhanced levels of S-linalool by metabolic engineering of the terpenoid pathway in spike lavender leaves.

    PubMed

    Mendoza-Poudereux, Isabel; Muñoz-Bertomeu, Jesús; Navarro, Alicia; Arrillaga, Isabel; Segura, Juan

    2014-05-01

    Transgenic Lavandula latifolia plants overexpressing the linalool synthase (LIS) gene from Clarkia breweri, encoding the LIS enzyme that catalyzes the synthesis of linalool were generated. Most of these plants increased significantly their linalool content as compared to controls, especially in the youngest leaves, where a linalool increase up to a 1000% was observed. The phenotype of increased linalool content observed in young leaves was maintained in those T1 progenies that inherit the LIS transgene, although this phenotype was less evident in the flower essential oil. Cross-pollination of transgenic spike lavender plants allowed the generation of double transgenic plants containing the DXS (1-deoxy-d-xylulose-5-P synthase), coding for the first enzyme of the methyl-d-erythritol-4-phosphate pathway, and LIS genes. Both essential oil yield and linalool content in double DXS-LIS transgenic plants were lower than that of their parentals, which could be due to co-suppression effects linked to the structures of the constructs used.

  3. Ira C. Ritter and The Kroger Co., v. Jerry and Ruth Stanton. "Trial by Jury." Lesson Plans for Secondary Teachers on the Constitutional Protections of Trial by Jury. Courts in the Classroom: Curriculum Concepts and Other Information on Indiana's Courts for the K-12 Educator.

    ERIC Educational Resources Information Center

    Osborn, Elizabeth

    In the case of Ritter v. Stanton, the attorneys for Ira Ritter and Kroger alleged that the amount of damages awarded by the jury were excessive and asked the Indiana Supreme Court to review the matter. This set of three lesson plans for secondary educators uses the Ritter v. Stanton case to examine the concept of the U.S. constitutional right to…

  4. Analysis of the Criminal Jury Trial Scheduling System in Use at the Monterey Branch of the Monterey County, California Municipal Court.

    DTIC Science & Technology

    1981-12-01

    24 G . SU4ARY --------------------------------------------------- 27 III. MONTEREY BRANCH MUNICIPAL COURT OPERATIONAL aiARACTERISTICS...Albert G . Pickerell and Michel Lipman. The material on the Monterey County court system is taken from records maintained by the Monterey Branch...scheduled for jury trial at the pre-trial stage. G . SU4ARY The Monterey Branch of the Monterey County Municipal Court District operates at the foundation of

  5. Effect of aromatherapy massage with lavender essential oil on pain in patients with osteoarthritis of the knee: A randomized controlled clinical trial.

    PubMed

    Nasiri, Ahmad; Mahmodi, Mohammad Azim; Nobakht, Zohre

    2016-11-01

    Osteoarthritis of the knee is the most common chronic joint disease that involves middle aged and elderly people. The purpose of this study was to investigate the effect of aromatherapy massage with lavender essential oil on pain in patients with osteoarthritis of the knee. In this single-blinded, randomized clinical trial, 90 patients with osteoarthritis of the knee who referred to the outpatient rheumatology clinics affiliated with Birjand University of Medical Sciences were selected through convenience sampling method. They were randomly assigned to three groups: intervention (aromatherapy massage with lavender essential oil), placebo (massage with almond oil) and control (without massage). The patients were evaluated at baseline, immediately after the intervention, 1 week, and 4 weeks after the intervention in terms of pain via visual analogue scale. The data were analyzed in SPSS (version 16) using the repeated measure ANOVA, one-way ANOVA, and chi-squared test. Pain severity of the patients in the intervention group was significantly different immediately and 1 week after the intervention compared with their initial status (p < 0.001) and that of the control group (p < 0.001 and p = 0.009 respectively). However, at the third phase of follow-up (i.e., 4 weeks after the intervention), there was no significant difference between the groups according to the visual analogue scale (p = 0.67). Aromatherapy massage with lavender essential oil was found effective in relieving pain in patients with knee osteoarthritis. However, further studies are needed to confirm findings of this study. Copyright © 2016 Elsevier Ltd. All rights reserved.

  6. Effect of Lavender Oil Aroma in the Early Hours of Postpartum Period on Maternal Pains, Fatigue, and Mood: A Randomized Clinical Trial.

    PubMed

    Vaziri, Farideh; Shiravani, Mahsa; Najib, Fatemeh Sadat; Pourahmad, Saeedeh; Salehi, Alireza; Yazdanpanahi, Zahra

    2017-01-01

    Busy care providers focus on the serious complications of postpartum period. This issue causes the seemingly trivial complications, such as mother's pains, fatigue, and psychological status, to be less taken into account. The study aimed to determine the effect of lavender oil aroma in the early hours of postpartum period on maternal pains, fatigue, and mood in primiparous mothers. This randomized clinical trial was conducted on 56 participants; 29 in intervention group and 27 in control group. The intervention group received lavender oil in three doses during the first 24 h after delivery. Sesame oil was used in the control group. Intensity of pain, fatigue, and distress level was measured by visual analog scale before and after the interventions. Besides, mood status was assessed through the positive and negative affect schedule. The mean age of all the participants was 23.88 ± 3.88 years. After the first intervention and also in the tomorrow morning assessment, significant differences were found between the two groups regarding perineal pain (P = 0.004, P < 0.001), physical pain (P < 0.001), fatigue (P = 0.02, P < 0.001), and distress scores (P < 0.001). In addition, significant differences were found concerning the mean scores of positive (P < 0.001) and negative (P = 0.007, P < 0.001) moods between the two groups after the interventions. Repeated measures analyses showed that the two groups were significantly different over time in all the evaluated variables. Lavender oil aromatherapy starting in the first hours of postpartum period resulted in better physical and mood status compared to nonaromatic group.

  7. Effect of Lavender Oil Aroma in the Early Hours of Postpartum Period on Maternal Pains, Fatigue, and Mood: A Randomized Clinical Trial

    PubMed Central

    Vaziri, Farideh; Shiravani, Mahsa; Najib, Fatemeh Sadat; Pourahmad, Saeedeh; Salehi, Alireza; Yazdanpanahi, Zahra

    2017-01-01

    Background: Busy care providers focus on the serious complications of postpartum period. This issue causes the seemingly trivial complications, such as mother's pains, fatigue, and psychological status, to be less taken into account. The study aimed to determine the effect of lavender oil aroma in the early hours of postpartum period on maternal pains, fatigue, and mood in primiparous mothers. Methods: This randomized clinical trial was conducted on 56 participants; 29 in intervention group and 27 in control group. The intervention group received lavender oil in three doses during the first 24 h after delivery. Sesame oil was used in the control group. Intensity of pain, fatigue, and distress level was measured by visual analog scale before and after the interventions. Besides, mood status was assessed through the positive and negative affect schedule. Results: The mean age of all the participants was 23.88 ± 3.88 years. After the first intervention and also in the tomorrow morning assessment, significant differences were found between the two groups regarding perineal pain (P = 0.004, P < 0.001), physical pain (P < 0.001), fatigue (P = 0.02, P < 0.001), and distress scores (P < 0.001). In addition, significant differences were found concerning the mean scores of positive (P < 0.001) and negative (P = 0.007, P < 0.001) moods between the two groups after the interventions. Repeated measures analyses showed that the two groups were significantly different over time in all the evaluated variables. Conclusions: Lavender oil aromatherapy starting in the first hours of postpartum period resulted in better physical and mood status compared to nonaromatic group. PMID:28567231

  8. The effect of lavender essential oil on anxiety level in patients undergoing coronary artery bypass graft surgery: A double-blinded randomized clinical trial

    PubMed Central

    Seifi, Zahra; Beikmoradi, Ali; Oshvandi, Khodayar; Poorolajal, Jalal; Araghchian, Malihe; Safiaryan, Reza

    2014-01-01

    Background: Open heart surgery can cause high levels of anxiety in patients. Nowadays, lavender essential oil is widely used in medical research. This study was conducted with an aim to investigate the effects of lavender essential oil to reduce the anxiety of patients after coronary artery bypass surgery. Materials and Methods: This research is double-blinded randomized controlled trial on 60 patients who had undergone coronary artery bypass surgery in a 2-day intervention targeting reduction of anxiety. This study was conducted in Ekbatan Therapeutic and Educational Center, Hamadan city, Iran, in 2013. The patients in the inhalation aromatherapy group inhaled two drops of 2% lavender essential oil and those in the control group inhaled two drops of distilled water as placebo for 20 min on the 2nd and 3rd days after surgery. The level of anxiety was evaluated by Spielberger's State Anxiety questionnaire before and after intervention and the vital signs were documented as well. Data were analyzed using Stata 11 (Stata Corp., College Station, TX, USA) by independent t-test for continuous variables and Chi-square test for categorical variables. Results: The mean score of anxiety in the aromatherapy group was 48.73 ± 5.08 and in the control group was 48 ± 6.98 before the intervention (P = 0.64), which reduced after the intervention to 42.6 ± 5.44 and 42.73 ± 7.30, respectively. On the 3rd day after surgery, the mean score of anxiety in the aromatherapy group was 46.76 ± 4.07 and in the control group was 46.53 ± 7.05 before the intervention, which reduced to 41.33 ± 3.65 and 41.56 ± 6.18, respectively, after the intervention. However, there was no statistically significant difference in the mean scores of anxiety between the aromatherapy and control groups. Conclusions: Lavender essential oil has no significant effect on anxiety in patients after coronary artery bypass surgery, although it decreased the level of anxiety in the patients. PMID:25558253

  9. A multi-center, double-blind, randomised study of the Lavender oil preparation Silexan in comparison to Lorazepam for generalized anxiety disorder.

    PubMed

    Woelk, H; Schläfke, S

    2010-02-01

    Generalized and persistent anxiety, accompanied by nervousness and other symptoms (Generalised Anxiety Disorder, GAD) is frequent in the general population and leads to benzodiazepine usage. Unfortunately, these substances induce sedation and have a high potential for drug abuse, and there is thus a need for alternatives. As the anxiolytic properties of lavender have already been demonstrated in pharmacological studies and small-scale clinical trials, it was postulated that lavender has a positive effect in GAD. A controlled clinical study was then performed to evaluate the efficacy of silexan, a new oral lavender oil capsule preparation, versus a benzodiazepine. In this study, the efficacy of a 6-week-intake of silexan compared to lorazepam was investigated in adults with GAD. The primary target variable was the change in the Hamilton Anxiety Rating Scale (HAM-A-total score) as an objective measurement of the severity of anxiety between baseline and week 6. The results suggest that silexan effectively ameliorates generalized anxiety comparable to a common benzodiazepine (lorazepam). The mean of the HAM-A-total score decreased clearly and to a similar extent in both groups (by 11.3+/-6.7 points (45%) in the silexan group and by 11.6+/-6.6 points (46%) in the lorazepam group, from 25+/-4 points at baseline in both groups). During the active treatment period, the two HAM-A subscores "somatic anxiety" (HAM-A subscore I) and "psychic anxiety" (HAM-A subscore II) also decreased clearly and to a similar extent in both groups. The changes in other subscores measured during the study, such as the SAS (Self-rating Anxiety Scale), PSWQ-PW (Penn State Worry Questionnaire), SF 36 Health survey Questionnaire and Clinical Global Impressions of severity of disorder (CGI item 1, CGI item 2, CGI item 3), and the results of the sleep diary demonstrated comparable positive effects of the two compounds. In conclusion, our results demonstrate that silexan is as effective as lorazepam

  10. Whole-genome SNP association in the horse: identification of a deletion in myosin Va responsible for Lavender Foal Syndrome.

    PubMed

    Brooks, Samantha A; Gabreski, Nicole; Miller, Donald; Brisbin, Abra; Brown, Helen E; Streeter, Cassandra; Mezey, Jason; Cook, Deborah; Antczak, Douglas F

    2010-04-15

    Lavender Foal Syndrome (LFS) is a lethal inherited disease of horses with a suspected autosomal recessive mode of inheritance. LFS has been primarily diagnosed in a subgroup of the Arabian breed, the Egyptian Arabian horse. The condition is characterized by multiple neurological abnormalities and a dilute coat color. Candidate genes based on comparative phenotypes in mice and humans include the ras-associated protein RAB27a (RAB27A) and myosin Va (MYO5A). Here we report mapping of the locus responsible for LFS using a small set of 36 horses segregating for LFS. These horses were genotyped using a newly available single nucleotide polymorphism (SNP) chip containing 56,402 discriminatory elements. The whole genome scan identified an associated region containing these two functional candidate genes. Exon sequencing of the MYO5A gene from an affected foal revealed a single base deletion in exon 30 that changes the reading frame and introduces a premature stop codon. A PCR-based Restriction Fragment Length Polymorphism (PCR-RFLP) assay was designed and used to investigate the frequency of the mutant gene. All affected horses tested were homozygous for this mutation. Heterozygous carriers were detected in high frequency in families segregating for this trait, and the frequency of carriers in unrelated Egyptian Arabians was 10.3%. The mapping and discovery of the LFS mutation represents the first successful use of whole-genome SNP scanning in the horse for any trait. The RFLP assay can be used to assist breeders in avoiding carrier-to-carrier matings and thus in preventing the birth of affected foals.

  11. Both lavender fleur oil and unscented oil aromatherapy reduce preoperative anxiety in breast surgery patients: a randomized trial.

    PubMed

    Franco, Lola; Blanck, Thomas J J; Dugan, Kimberly; Kline, Richard; Shanmugam, Geetha; Galotti, Angela; von Bergen Granell, Annelise; Wajda, Michael

    2016-09-01

    The objective of this study was to determine whether lavender fleur oil (LFO) aromatherapy would reduce anxiety when administered to women before undergoing breast surgery. This was a single-site, randomized study comparing the effect of LFO to unscented oil (UO). The study was conducted in the preoperative holding area of the ambulatory surgery department of NYU Langone Medical Center. Ninety three women, 18 years and older, scheduled for breast surgery. Women meeting inclusion/exclusion criteria were randomized to either LFO or UO aromatherapy and were blind to their assigned treatment. Subjects completed a Speilberger State Anxiety Inventory for Adults (STAI) before and after aromatherapy. Vital signs were recorded before and after aromatherapy. STAI-State questions were divided into positive and negative emotions for analysis. Before aromatherapy, there was no significant difference between groups by individual questions or overall average answer of either positive or negative questions. The use of both LFO and UO increased the positive STAI score totals, with the LFO group having a slightly, but statistically significant, greater increase. Both resulted in a statistically significant decrease in the negative score totals after treatment. There were no differences in vital signs between groups for either treatment. Following the conclusion of the trial LFO was analyzed and found to contain a very low content of the 2 major Lavandula angustifolia constituents. Both LFO and UO aromatherapy treatments lowered anxiety before surgery despite no significant changes in vital signs. LFO treatment generated a slight but statistically significant increase in positive feelings compared with UO treatment. It is probable that the beneficial effect observed was due to both aromatherapy with LFO and a placebo effect related to the added attention given to the patients. Copyright © 2016 Elsevier Inc. All rights reserved.

  12. Effects of lozenge containing lavender oil, extracts from hops, lemon balm and oat on electrical brain activity of volunteers.

    PubMed

    Dimpfel, W; Pischel, I; Lehnfeld, R

    2004-09-29

    Within a randomized double blind, placebo controlled trial the electrical activity of the human brain has been monitored using charge mode technology (Laplacian estimates) after exposure to a lozenge containing 4 different herbal preparations (lavender oil, extracts from hops, lemon balm and oat) or a matching placebo without any active ingredients. Sixteen healthy volunteers (8 males and 8 females) were tested within a crossover design. After baseline recording each subject sucked a lozenge and 2 hours later a second one. Recording was performed immediately after finishing the lozenge and in hourly intervals thereafter. Comparison to reference periods of 10 min eyes open and 5 min eyes closed, respectively, revealed increases in alpha 1, alpha 2 and beta 1 electrical power at the electrode positions Cz, P3, T3 and T5 which were even more pronounced after a second application two hours later. Since alpha 1 changes repeatedly have been attributed to attentional states, increases of this electrical activity must be seen as indicator of a relaxational psychophysiological state. Changes in the alpha2 frequencies have been related to working memory indicating that an increase can be seen as a correlate for attenuating this circuit. Increases of beta1 activity have been seen in the presence of anxiolytic drugs including major and minor tranquilizers. The changes as observed after the application of this herbal composition are therefore in line with the idea of having induced a state of relaxation and regeneration. This interpretation suggests that one could expect from the ingestion of this lozenge to better cope with psychological and emotional stress. The data are further proof that recording computer aided quantitative EEG is a very fruitful and promising approach in psychophysiology.

  13. Whole-Genome SNP Association in the Horse: Identification of a Deletion in Myosin Va Responsible for Lavender Foal Syndrome

    PubMed Central

    Brooks, Samantha A.; Gabreski, Nicole; Miller, Donald; Brisbin, Abra; Brown, Helen E.; Streeter, Cassandra; Mezey, Jason; Cook, Deborah; Antczak, Douglas F.

    2010-01-01

    Lavender Foal Syndrome (LFS) is a lethal inherited disease of horses with a suspected autosomal recessive mode of inheritance. LFS has been primarily diagnosed in a subgroup of the Arabian breed, the Egyptian Arabian horse. The condition is characterized by multiple neurological abnormalities and a dilute coat color. Candidate genes based on comparative phenotypes in mice and humans include the ras-associated protein RAB27a (RAB27A) and myosin Va (MYO5A). Here we report mapping of the locus responsible for LFS using a small set of 36 horses segregating for LFS. These horses were genotyped using a newly available single nucleotide polymorphism (SNP) chip containing 56,402 discriminatory elements. The whole genome scan identified an associated region containing these two functional candidate genes. Exon sequencing of the MYO5A gene from an affected foal revealed a single base deletion in exon 30 that changes the reading frame and introduces a premature stop codon. A PCR–based Restriction Fragment Length Polymorphism (PCR–RFLP) assay was designed and used to investigate the frequency of the mutant gene. All affected horses tested were homozygous for this mutation. Heterozygous carriers were detected in high frequency in families segregating for this trait, and the frequency of carriers in unrelated Egyptian Arabians was 10.3%. The mapping and discovery of the LFS mutation represents the first successful use of whole-genome SNP scanning in the horse for any trait. The RFLP assay can be used to assist breeders in avoiding carrier-to-carrier matings and thus in preventing the birth of affected foals. PMID:20419149

  14. Development of fast enantioselective gas-chromatographic analysis using gas-chromatographic method-translation software in routine essential oil analysis (lavender essential oil).

    PubMed

    Bicchi, Carlo; Blumberg, Leonid; Cagliero, Cecilia; Cordero, Chiara; Rubiolo, Patrizia; Liberto, Erica

    2010-02-26

    The study aimed to find the best trade-off between separation of the most critical peak pair and analysis time, in enantioselective GC-FID and GC-MS analysis of lavender essential oil, using the GC method-translation approach. Analysis conditions were first optimized for conventional 25 m x 0.25 mm inner diameter (dc) column coated with 6(I-VII)-O-tert-butyldimethylsilyl-2(I-VII)-3(I-VII)-O-ethyl-beta-cyclodextrin (CD) as chiral stationary phase (CSP) diluted at 30% in PS086 (polymethylphenylpolysiloxane, 15% phenyl), starting from routine analysis. The optimal multi-rate temperature program for a pre-set column pressure was determined and then used to find the pressures producing the efficiency-optimized flow (EOF) and speed-optimized flow (SOF). This method was transferred to a shorter narrow-bore (NB) column (11 m x 0.10 mm) using method-translation software, keeping peak elution order and separation. Optimization of the enantioselective GC method with the translation approach markedly reduced the analysis time of the lavender essential oil, from about 87 min with the routine method to 40 min with an optimal multi-rate temperature program and initial flow with a conventional inner diameter column, and to 15 min with FID as detector or 13.5 min with MS with a corresponding narrow-bore column, while keeping enantiomer separation and efficiency.

  15. Influence of spike lavender (Lavandula latifolia Med.) essential oil in the quality, stability and composition of soybean oil during microwave heating.

    PubMed

    Rodrigues, Nuno; Malheiro, Ricardo; Casal, Susana; Asensio-S-Manzanera, M Carmen; Bento, Albino; Pereira, José Alberto

    2012-08-01

    Lipids oxidation is one of the main factors leading to quality losses in foods. Its prevention or delay could be obtained by the addition of antioxidants. In this sense the present work intend to monitor the protective effects of Lavandula latifolia essential oil during soybean oil microwave heating. To achieve the proposed goal quality parameters (free acidity, peroxide value, specific coefficients of extinction and ΔK), fatty acids profile, tocopherols and tocotrienols composition, antioxidant activity and oxidative stability were evaluated in soybean oil with and without spike lavender essential oils (EO) submitted to different microwave heating exposure times (1, 3, 5, 10 and 15 min; 1000 Watt) with a standard domestic microwave equipment. Microwave heating induced severe quality and composition losses, mainly above 3 min of microwave heating, regardless the sample tested. However, spike lavender EO addition counteracts the oxidation comparatively to control oils, by presenting enhanced values in quality parameters. A higher protection in unsaturated fatty acids loss was also observed as well as a higher antioxidant activity and oxidative stability. The microwave heating effects were clearly different in the samples with essential oils addition, allowing discrimination from plain soybean oils by a principal component analysis, being also capable to discriminate the different heating times tested within each sample.

  16. Effect of inhalation aromatherapy with lavender essence on pain associated with intravenous catheter insertion in preschool children: A quasi-experimental study.

    PubMed

    Bikmoradi, Ali; Khaleghverdi, Masoomeh; Seddighi, Iraj; Moradkhani, Shirin; Soltanian, Alireza; Cheraghi, Fatemeh

    2017-08-01

    The aim of this study was to assess the effect of inhalation aromatherapy with lavender essence on the pain severity of intravenous catheter insertion in hospitalized preschool children. A quasi-experimental study involving 60 participants using convenience sampling were assigned to control (n = 30) and aromatherapy (n = 30) groups. Children in the aromatherapy group inhaled 5 drops of the essence, while children in the control group inhaled 5 drops of distilled water, 20 min before venipuncture. Pain severity was measured using OUCHER scale 10 min after catheterization. Mean of pain severity between the aromatherapy and control groups demonstrated a significant difference immediately (P = 0.002) and 5 (P = 0.001) and 10 min (P = 0.01) after intravenous catheter insertion. Mean of pain severity in the three assessed time points had significant differences in aromatherapy and control groups (P = 0.001). Aromatherapy with Lavender essence helped to reduce pain severity of intravenous catheter insertion in children. Copyright © 2017 Elsevier Ltd. All rights reserved.

  17. Use of headspace mulberry paper bag micro solid phase extraction for characterization of volatile aromas of essential oils from Bulgarian rose and Provence lavender.

    PubMed

    Won, Mi-Mi; Cha, Eun-Ju; Yoon, Ok-Kyung; Kim, Nam-Sun; Kim, Kun; Lee, Dong-Sun

    2009-01-05

    In this study, a new sampling method called headspace mulberry paper bag micro solid phase extraction (HS-MPB-mu-SPE) combined to gas chromatography-mass spectrometry has been applied for the analysis of volatile aromas of liquid essential oils from Bulgarian rose and Provence lavender. The technique uses an adsorbent (Tenax TA) contained in a mulberry paper bag, minimal amount of organic solvent. Linearities for the six-points calibration curves were excellent. LOD values were in the rage from 0.38 ng mL(-1) to 0.77 ng mL(-1). Overall, precision and recovery were generally good. Phenethyl alcohol and citronellol were the main components in the essential oil from Bulgarian rose. Linalyl acetate and linalool were the most abundant components in the essential oils from true lavender or lavandin. Additionally, the relative extraction efficiencies of proposed method have been compared with HS-SPME. The overall extraction efficiency was evaluated by the relative concentration factors (CF) of the several characteristic components. CF values by HS-MPB-mu-SPE were lower than those by headspace solid phase microextraction (HS-SPME). The HS-MPB-mu-SPE method is very simple to use, inexpensive, rapid, requires small sample amounts and solvent consumption. In addition, this method allowed combining of extraction, enrichment, and clean-up in a single step. HS-MPB-mu-SPE and GC/MS is a promising technique for the characterization of volatile aroma compounds from liquid essential oils.

  18. The Protective Effect of Lavender Essential Oil and Its Main Component Linalool against the Cognitive Deficits Induced by D-Galactose and Aluminum Trichloride in Mice

    PubMed Central

    Wang, Kezhu; Lu, Cong; Dong, Liming; Gao, Li; Yan, Ming; Aibai, Silafu; Yang, Yanyan

    2017-01-01

    Lavender essential oil (LO) is a traditional medicine used for the treatment of Alzheimer's disease (AD). It was extracted from Lavandula angustifolia Mill. This study was designed to investigate the effects of lavender essential oil (LO) and its active component, linalool (LI), against cognitive impairment induced by D-galactose (D-gal) and AlCl3 in mice and to explore the related mechanisms. Our results revealed that LO (100 mg/kg) or LI (100 mg/kg) significantly protected the cognitive impairments as assessed by the Morris water maze test and step-though test. The mechanisms study demonstrated that LO and LI significantly protected the decreased activity of superoxide dismutase (SOD), glutathione peroxidase (GPX), and protected the increased activity of acetylcholinesterase (AChE) and content of malondialdehyde (MDA). Besides, they protected the suppressed nuclear factor-erythroid 2-related factor 2 (Nrf2) and heme oxygenase-1 (HO-1) expression significantly. Moreover, the decreased expression of synapse plasticity-related proteins, calcium-calmodulin-dependent protein kinase II (CaMKII), p-CaMKII, brain-derived neurotrophic factor (BDNF), and TrkB in the hippocampus were increased with drug treatment. In conclusion, LO and its active component LI have protected the oxidative stress, activity of cholinergic function and expression of proteins of Nrf2/HO-1 pathway, and synaptic plasticity. It suggest that LO, especially LI, could be a potential agent for improving cognitive impairment in AD. PMID:28529531

  19. The vapor activity of oregano, perilla, tea tree, lavender, clove, and geranium oils against a Trichophyton mentagrophytes in a closed box.

    PubMed

    Inouye, Shigeharu; Nishiyama, Yayoi; Uchida, Katsuhisa; Hasumi, Yayoi; Yamaguchi, Hideyo; Abe, Shigeru

    2006-12-01

    The vapor activity of six essential oils against a Trichophyton mentagrophytes was examined using a closed box. The antifungal activity was determined from colony size, which was correlated with the inoculum size. As judged from the minimum inhibitory dose and the minimum fungicidal dose determined after vapor exposure for 24 h, the vapor activity of the six essential oils was ranked in the following order: oregano > clove, perilla > geranium, lavender, tea tree. The vapors of oregano, perilla, tea tree, and lavender oils killed the mycelia by short exposure, for 3 h, but the vapors of clove and geranium oils were only active after overnight exposure. The vapor of oregano and other oils induced lysis of the mycelia. Morphological examination by scanning electron microscope (SEM) revealed that the cell membrane and cell wall were damaged in a dose- and time-dependent manner by the action of oregano vapor, causing rupture and peeling of the cell wall, with small bulges coming from the cell membrane. The vapor activity increased after 24 h, but mycelial accumulation of the active oil constituents was maximized around 15 h, and then decreased in parallel with the decrease of vapor concentration. This suggested that the active constituent accumulated on the fungal cells around 15 h caused irreversible damage, which eventually led to cellular death.

  20. No interacting influence of lavender oil preparation silexan on oral contraception using an ethinyl estradiol/levonorgestrel combination.

    PubMed

    Heger-Mahn, Doris; Pabst, Günther; Dienel, Angelika; Schläfke, Sandra; Klipping, Christine

    2014-12-01

    Silexan is an oral Lavender oil preparation with proven anxiolytic efficacy. Given the high prevalence of anxiety and restlessness in younger women, oral contraceptives and Silexan will likely be co-administered. A double-blind, randomised, 2-period crossover study was performed to investigate the effects of Silexan on the pharmacokinetics and pharmacodynamics of Microgynon(®), a combination oral contraceptive containing ethinyl estradiol 0.03 mg (EE) and levonorgestrel 0.15 mg (LNG) in healthy, fertile, adult females. During 2 consecutive cycles of 28 days, oral contraception was given for 21 days combined with 1 × 160 mg/day Silexan or placebo. Plasma concentration-time profiles of EE and LNG were obtained on day 18 ± 1 up to 24 h after dosing. The primary outcome measure was the area under the concentration-time curve over a dosing interval of τ = 24 h (AUCτ) for EE and LNG plasma levels. An interaction with Silexan was formally excluded if the 90 % confidence interval for the AUCτ ratio during co-administration with Silexan or placebo was included within the range of 0.80-1.25. Secondary outcomes included EE and LNG peak concentration (C max) and time to C max (t max), follicle size, endometrial thickness, the Hoogland score, and serum levels of estradiol, progesterone, and sex hormone-binding globulin. A total of 24 women (mean age 27.3 years; mean body mass index 22.2 kg/m(2)) participated. The confidence intervals for the EE and LNG AUCτ and C max ratios fell within the pre-specified limits, indicating no interaction (point estimates [Silexan/placebo] AUCτ EE 0.97, LNG 0.94; C max EE 0.99, LNG 0.96). For LNG, t max was slightly delayed. No secondary outcome indicated any impairment of contraceptive efficacy. Co-administration of Silexan did not affect the efficacy of a combination oral contraceptive containing EE and LNG and was well tolerated.

  1. Obtaining consumer perspectives using a citizens' jury: does the current country of origin labelling in Australia allow for informed food choices?

    PubMed

    Withall, Elizabeth; Wilson, Annabelle M; Henderson, Julie; Tonkin, Emma; Coveney, John; Meyer, Samantha B; Clark, Jacinta; McCullum, Dean; Ankeny, Rachel; Ward, Paul R

    2016-12-09

    Contemporary food systems are vast and complex, creating greater distance between consumers and their food. Consequently, consumers are required to put faith in a system of which they have limited knowledge or control. Country of origin labelling (CoOL) is one mechanism that theoretically enables consumer knowledge of provenance of food products. However, this labelling system has recently come under Australian Government review and recommendations for improvements have been proposed. Consumer engagement in this process has been limited. Therefore this study sought to obtain further consumer opinion on the issue of CoOL and to identify the extent to which Australian consumers agree with Australian Government recommendations for improvements. A citizens' jury was conducted with a sample of 14 South Australian consumers to explore their perceptions on whether the CoOL system allows them to make informed food choices, as well as what changes (if any) need to be made to enable informed food choices (recommendations). Overall, jurors' perception of usefulness of CoOL, including its ability to enable consumers to make informed food choices, fluctuated throughout the Citizens' Jury. Initially, the majority of the jurors indicated that the labels allowed informed food choice, however by the end of the session the majority disagreed with this statement. Inconsistencies within jurors' opinions were observed, particularly following delivery of information from expert witnesses and jury deliberation. Jurors provided recommendations for changes to be made to CoOL, which were similar to those provided in the Australian Government inquiry. Consumers in this study engaged with the topical issue of CoOL and provided their opinions. Overall, consumers do not think that the current CoOL system in Australia enables consumers to make informed choices. Recommendations for changes, including increasing the size of the label and the label's font, and standardising its position, were made.

  2. Development of a Base for the Re-evaluation of the Professional Segment of the Master of Science Degree Program in Industrial Education at the University of Wisconsin-Stout. Part VIII: Importance of Industrial Education Teacher's Professional Tasks as Seen by a Jury of Selected Leaders in Education.

    ERIC Educational Resources Information Center

    Wright, Lawrence S.

    This study was conducted a) to determine the importance that a jury of selected national leaders in education attaches to each of the professional tasks for secondary school industrial education teachers and b) to find out what differences, if any, exist between the importance judgments of the jury and those of each of four industrial education…

  3. Chemical and biological characterization of cinnamic acid derivatives from cell cultures of lavender (Lavandula officinalis) induced by stress and jasmonic acid.

    PubMed

    Nitzsche, Astrid; Tokalov, Sergey V; Gutzeit, Herwig O; Ludwig-Müller, Jutta

    2004-05-19

    Cell cultures of lavender (Lavandula officinalis) were analyzed for the metabolite profile under normal growth conditions and under stress as well as after jasmonic acid treatment. The main compound synthesized was rosmarinic acid, which was also secreted into the culture medium. Different solvent extraction methods at different pH values altered the profile slightly. Anoxic stress induced the synthesis of a cinnamic acid derivative, which was identified as caffeic acid by gas chromatography-mass spectrometry. Caffeic acid was also induced after treatment of the cell cultures with jasmonic acid. Although the antioxidative activity of both compounds, rosmarinic acid and caffeic acid, was confirmed in an assay using 2,2-diphenyl-1-picrylhydrazyl (DPPH), it was demonstrated that both substances have a low cytotoxic potential in vitro using acute myeloid leukemia (HL-60) cells. The potential of the system for finding new bioactive compounds is discussed.

  4. Protective effect of lavender oil on scopolamine induced cognitive deficits in mice and H2O2 induced cytotoxicity in PC12 cells.

    PubMed

    Xu, Pan; Wang, Kezhu; Lu, Cong; Dong, Liming; Gao, Li; Yan, Ming; Aibai, Silafu; Liu, Xinmin

    2016-12-04

    Lavender essential oil (LO), an aromatic liquid extracted from Lavandula angustifolia Mill., has been traditionally used in the treatments of many nervous system diseases, and recently LO also reported to be effective for the Alzheimer's disease (AD). The improvement effect of lavender oil (LO) on the scopolamine-induced cognitive deficits in mice and H2O2 induced cytotoxicity in PC12 cells have been evaluated. The relevant mechanism was also researched from the perspective of antioxidant effect and cholinergic system modulation. Cognitive deficits were induced in C57BL/6J mice treated with scopolamine (1mg/kg, i.p.) and were assessed by Morris water maze (MWM) and step-through passive avoidance tests. Then their hippocampus were removed for biochemical assays (acetylcholinesterase (AChE), superoxide dismutase (SOD), glutathione peroxidase (GPX) and malondialdehyde (MDA)). In vitro, the cytotoxicity were induced by 4h exposure to H2O2 in PC12 and evaluated by cell viability (MTT), lactate dehydrogenase (LDH) level, nitric oxide (NO) release, reactive oxygen species (ROS) production and mitochondrial membrane potential (MMP). The results demonstrated that LO (100mg/kg) could improve the cognitive performance of scopolamine induced mice in behavioral tests. Meanwhile, it significantly decreased the AChE activity, MDA level, and increase SOD and GPX activities of the model. Moreover, LO (12μg/mL) protected PC12 cells from H2O2 induced cytotoxicity by reducing LDH, NO release, intracellular ROS accumulation and MMP loss. It was suggested that LO could show neuroprotective effect in AD model in vivo (scopolamine-treated mice) and in vitro (H2O2 induced PC12 cells) via modulating oxidative stress and AChE activity. Copyright © 2016. Published by Elsevier Ireland Ltd.

  5. In Vitro and In Vivo Efficacy Studies of Lavender angustifolia Essential Oil and Its Active Constituents on the Proliferation of Human Prostate Cancer.

    PubMed

    Zhao, Yunqi; Chen, Ran; Wang, Yun; Qing, Chen; Wang, Wei; Yang, Yixin

    2017-06-01

    Lavandula angustifolia is the most widely cultivated Lavandula species. The extraction of its flower and leaves has been used as herbal medicine. In this study, the in vitro antitumor activities were tested on human prostate cancer PC-3 and DU145 cell lines. Flow cytometry technology was applied to study apoptosis induction and cell cycle arrest. The PC-3 cell line was used to establish subcutaneous xenograft tumors in nude mice. Paraffin sections from xenograft tumor specimens were used in the TUNEL (terminal deocynucleotide transferase dUTP nick end labeling) assay and an immunohistochemistry assay to detect cell proliferation markers Ki67 and PCNA. Lavender essential oil, linalool, and linalyl acetate showed stronger inhibitory effect on PC-3 cells than on DU145 cells. The apoptotic cell populations observed in PC-3 cells treated with lavender essential oil, linalool, and linalyl acetate were 74.76%, 67.11%, and 56.14%, respectively. The PC-3 cells were mainly arrested in the G2/M phase. In the xenograft model with PC-3 cell transplantation, essential oil and linalool significantly suppressed tumor growth. The immunosignals of Ki67 and PCNA in the essential oil, linalool, and linalyl acetate treatment groups were significantly lower than that of the control group in xenograft tumor sections. The TUNEL assay indicated that each of the 3 phytochemicals significantly induced apoptosis compared to the control group. This study provides novel insight and evidence on the antiproliferative effect of L angustifolia essential oil and its major constituents on human prostate cancer. The antitumor effect was associated with cell proliferation inhibition and apoptosis induction in xenograft tumors.

  6. Chemical compositions and antibacterial effects of essential oils of Turkish oregano (Origanum minutiflorum), bay laurel (Laurus nobilis), Spanish lavender (Lavandula stoechas L.), and fennel (Foeniculum vulgare) on common foodborne pathogens.

    PubMed

    Dadalioglu, Itir; Evrendilek, Gulsun Akdemir

    2004-12-29

    Chemical compositions and inhibitory effects of essential oils of Turkish oregano (Origanum minutiflorum O. Schwarz & P. H. Davis), bay laurel (Laurus nobilis L.), Spanish lavender (Lavandula stoechas subsp. stoechas L.), and fennel (Foeniculum vulgare Mill.) on Escherichia coli O157:H7, Listeria monocytogenes, Salmonella typhimurium, and Staphylococcus aureus were determined. After the essential oils were applied on the foodborne pathogens at doses of 0 (control), 5, 10, 20, 30, 40, 50, and 80 microL/mL, the resultant numbers of cells surviving were counted. Results revealed that all essential oils exhibited a very strong antibacterial activity against the tested bacteria (P < 0.05). Gas chromatography-mass spectrophotometry analyses revealed that carvacrol (68.23%), 1,8-cineole (60.72%), fenchone (55.79%), and trans-anethole (85.63%) were the predominant constituents in Turkish oregano, bay laurel, Spanish lavender, and fennel essential oils, respectively.

  7. [Psychiatry and criminology in Criminal Justice: Jury Trial Courts and Appellate Courts in the Federal District of Rio de Janeiro, during the 1930s].

    PubMed

    Dias, Allister Andrew Teixeira

    2015-01-01

    As part of a research study on the 1930s and 1940s medical-criminological debate in Brazil, this research paper analyzes some of the uses and criticisms of arguments of a psychiatric and criminological nature, among certain jurists who carried out important work in the city of Rio de Janeiro during the 1930s. In this context, these magistrates, tended to have significant psychiatric and criminological knowledge, in spite of all the heterogeneity, plurality and differences in perspectives that existed among them. We selected two principal areas to conduct an analysis of the activities of these jurists: the Appellate Court of the Federal District of Rio de Janeiro and Jury Trial Courts.

  8. Differential accumulation of volatile terpene and terpene synthase mRNAs during lavender (Lavandula angustifolia and L. x intermedia) inflorescence development.

    PubMed

    Guitton, Yann; Nicolè, Florence; Moja, Sandrine; Valot, Nadine; Legrand, Sylvain; Jullien, Frédéric; Legendre, Laurent

    2010-02-01

    Despite the commercial importance of Lavandula angustifolia Mill. and L. x intermedia Emeric ex Loisel floral essential oils (EOs), no information is currently available on potential changes in individual volatile organic compound (VOC) content during inflorescence development. Calyces were found to be the main sites of VOC accumulation. The 20 most abundant VOCs could be separated into three sub-groups according to their patterns of change in concentration The three groups of VOCs sequentially dominated the global scent bouquet of inflorescences, the transition between the first and second groups occurring around the opening of the first flower of the inflorescence and the one between the second and third groups at the start of seed set. Changes in calyx VOC accumulation were linked to the developmental stage of individual flowers. Leaves accumulated a smaller number of VOCs which were a subset of those seen in preflowering inflorescences. Their nature and content remained constant during the growing season. Quantitative real time polymerase chain reaction assessments of the expression of two terpene synthase (TPS) genes, LaLIMS and LaLINS, revealed similar trends between their patterns of expression and those of their VOC products. Molecular and chemical analyses suggest that changes in TPS expression occur during lavender inflorescence development and lead to changes in EO composition. Both molecular data and terpene analysis support the findings that changes in biosynthesis of terpene occurred during inflorescence development.

  9. Evaluation of seismic reflection data in the Davis and Lavender Canyons study area, Paradox Basin, Utah. [Faults, folds, joints, and collapse structures

    SciTech Connect

    Kitcho, C.A.; Wong, I.G.; Turcotte, F.T.

    1986-08-01

    Seismic reflection data purchased from petroleum industry brokers and acquired through group speculative surveys were interpreted for information on the regional subsurface geologic structure and stratigraphy within and surrounding the Davis and Lavender Canyons study area in the Paradox Basin of southeastern Utah. Structures of interest were faults, folds, joints, and collapse structures related to salt dissolution. The seismic reflection data were used to interpret stratigraphy by identifying continuous and discontinuous reflectors on the seismic profiles. Thickening and thinning of strata and possible areas of salt flowage or dissolution could be identified from the seismic data. Identifiable reflectors included the tops of the Precambrian and Mississippian, a distinctive interbed close to the middle of the Pennsylvanian Paradox salt formation (probably the interval between Salt Cycles 10 and 13), and near the top of the Paradox salt. Of the 56 faults identified from the seismic reflection interpretation, 33 trend northwest, west-northwest, or west, and most affect only the deeper part of the stratigraphic section. These faults are part of the deep structural system found throughout the Paradox Basin, including the fold and fault belt in the northeast part of the basin. The faults bound basement Precambrian blocks that experienced minor activity during Mississippian and early Pennsylvanian deposition, and showed major displacement during early Paradox salt deposition as the Paradox Basin subsided. Based on the seismic data, most of these faults appear to have an upward terminus between the top of the Mississippian and the salt interbed reflector.

  10. He Called for His Pipe, and He Called for His Bowl, and He Called for His Members Three--Selection of Military Juries by the Sovereign: Impediment to Military Justice

    DTIC Science & Technology

    1998-04-01

    jury selection spawns the reality and appearance of unlawful command influence. "Court-stacking" and subjugation of juror independence infect or appear...to infect the Article 25 process. This thesis proposes to replace Article 25 with random selection from installation-wide venire pools, generated and...commanders (lieutenant colonels) are special court-martial convening authorities. In the Air Force, Group Commanders (Colonels) hold the position. All

  11. Well-Being and Self-Assessment of Change: Secondary Analysis of an RCT That Demonstrated Benefit of Inhaled Lavender and Sleep Hygiene in College Students with Sleep Problems.

    PubMed

    Lillehei, Angela Smith; Halcón, Linda; Gross, Cynthia R; Savik, Kay; Reis, Reilly

    Sleep issues are prevalent and affect health and well-being. The aspects of well-being that are impacted by sleep interventions have not been well studied. To investigate the impact of lavender and sleep hygiene (LSH) compared to sleep hygiene (SH) alone on well-being as measured by the Self-assessment of Change questionnaire (SAC) at post-intervention and two-week follow-up, and secondarily to compare the SAC sleep item to results from standardized sleep surveys. Secondary analysis of a randomized controlled trial (RCT) where one group received a lavender inhalation patch and practiced sleep hygiene (LSH) and the other group received a placebo inhalation patch and practiced sleep hygiene (SH) for five consecutive nights. Usual sleep setting. Seventy-nine college students with self-reported sleep issues. The SAC was completed at post-intervention and follow-up. Exploratory analysis showed significantly improved well-being for the LSH group at post-intervention for well-being domains of sleep, energy, and vibrancy (P = .01, .03, and .05, respectively) and an overall trend of improved well-being in comparison to the SH group at post-intervention and follow-up. The SAC sleep item showed a similar pattern of change to the standardized sleep surveys with a statistically significant improvement in sleep for the LSH group at follow-up (P = .02). Findings demonstrate the positive impact of the lavender intervention on three domains of self-assessed well-being are energy, vibrancy, and sleep. SAC results extend and complement prior findings of improved sleep quality. Copyright © 2016 Elsevier Inc. All rights reserved.

  12. Jury panel member perceptions of interpersonal-affective traits of psychopathy predict support for execution in a capital murder trial simulation.

    PubMed

    Cox, Jennifer; Clark, John C; Edens, John F; Smith, Shannon Toney; Magyar, Melissa S

    2013-01-01

    Recent research with college undergraduate mock jurors suggests that how psychopathic they perceive a criminal defendant to be is a powerful predictor of whether they will support a death verdict in simulated capital murder trials. Perceived affective and interpersonal traits of psychopathy are especially predictive of support for capital punishment, with perceived remorselessness explaining a disproportionate amount of variance in these attitudes. The present study attempted to extend these findings with a more representative sample of community members called for jury duty (N = 304). Jurors reviewed a case vignette based on an actual capital murder trial, provided sentencing verdicts, and rated the defendant on several characteristics historically associated with the construct of psychopathy. Consistent with prior findings, remorselessness predicted death verdicts, as did the affective and interpersonal features of psychopathy - though the latter effect was more pronounced among jurors who were Caucasian and/or who described their political beliefs as moderate rather than conservative or liberal. Results are discussed in terms of the potentially stigmatizing effects of psychopathy evidence in capital cases.

  13. An ex vivo, assessor blind, randomised, parallel group, comparative efficacy trial of the ovicidal activity of three pediculicides after a single application - melaleuca oil and lavender oil, eucalyptus oil and lemon tea tree oil, and a "suffocation" pediculicide

    PubMed Central

    2011-01-01

    Background There are two components to the clinical efficacy of pediculicides: (i) efficacy against the crawling-stages (lousicidal efficacy); and (ii) efficacy against the eggs (ovicidal efficacy). Lousicidal efficacy and ovicidal efficacy are confounded in clinical trials. Here we report on a trial that was specially designed to rank the clinical ovicidal efficacy of pediculicides. Eggs were collected, pre-treatment and post-treatment, from subjects with different types of hair, different coloured hair and hair of different length. Method Subjects with at least 20 live eggs of Pediculus capitis (head lice) were randomised to one of three treatment-groups: a melaleuca oil (commonly called tea tree oil) and lavender oil pediculicide (TTO/LO); a eucalyptus oil and lemon tea tree oil pediculicide (EO/LTTO); or a "suffocation" pediculicide. Pre-treatment: 10 to 22 live eggs were taken from the head by cutting the single hair with the live egg attached, before the treatment (total of 1,062 eggs). Treatment: The subjects then received a single treatment of one of the three pediculicides, according to the manufacturers' instructions. Post-treatment: 10 to 41 treated live eggs were taken from the head by cutting the single hair with the egg attached (total of 1,183 eggs). Eggs were incubated for 14 days. The proportion of eggs that had hatched after 14 days in the pre-treatment group was compared with the proportion of eggs that hatched in the post-treatment group. The primary outcome measure was % ovicidal efficacy for each of the three pediculicides. Results 722 subjects were examined for the presence of eggs of head lice. 92 of these subjects were recruited and randomly assigned to: the "suffocation" pediculicide (n = 31); the melaleuca oil and lavender oil pediculicide (n = 31); and the eucalyptus oil and lemon tea tree oil pediculicide (n = 30 subjects). The group treated with eucalyptus oil and lemon tea tree oil had an ovicidal efficacy of 3.3% (SD 16%) whereas the

  14. An ex vivo, assessor blind, randomised, parallel group, comparative efficacy trial of the ovicidal activity of three pediculicides after a single application--melaleuca oil and lavender oil, eucalyptus oil and lemon tea tree oil, and a "suffocation" pediculicide.

    PubMed

    Barker, Stephen C; Altman, Phillip M

    2011-08-24

    There are two components to the clinical efficacy of pediculicides: (i) efficacy against the crawling-stages (lousicidal efficacy); and (ii) efficacy against the eggs (ovicidal efficacy). Lousicidal efficacy and ovicidal efficacy are confounded in clinical trials. Here we report on a trial that was specially designed to rank the clinical ovicidal efficacy of pediculicides. Eggs were collected, pre-treatment and post-treatment, from subjects with different types of hair, different coloured hair and hair of different length. Subjects with at least 20 live eggs of Pediculus capitis (head lice) were randomised to one of three treatment-groups: a melaleuca oil (commonly called tea tree oil) and lavender oil pediculicide (TTO/LO); a eucalyptus oil and lemon tea tree oil pediculicide (EO/LTTO); or a "suffocation" pediculicide. Pre-treatment: 10 to 22 live eggs were taken from the head by cutting the single hair with the live egg attached, before the treatment (total of 1,062 eggs). The subjects then received a single treatment of one of the three pediculicides, according to the manufacturers' instructions. Post-treatment: 10 to 41 treated live eggs were taken from the head by cutting the single hair with the egg attached (total of 1,183 eggs). Eggs were incubated for 14 days. The proportion of eggs that had hatched after 14 days in the pre-treatment group was compared with the proportion of eggs that hatched in the post-treatment group. The primary outcome measure was % ovicidal efficacy for each of the three pediculicides. 722 subjects were examined for the presence of eggs of head lice. 92 of these subjects were recruited and randomly assigned to: the "suffocation" pediculicide (n = 31); the melaleuca oil and lavender oil pediculicide (n = 31); and the eucalyptus oil and lemon tea tree oil pediculicide (n = 30 subjects). The group treated with eucalyptus oil and lemon tea tree oil had an ovicidal efficacy of 3.3% (SD 16%) whereas the group treated with melaleuca oil and

  15. CJCheck Stage 1: development and testing of a checklist for reporting community juries - Delphi process and analysis of studies published in 1996-2015.

    PubMed

    Thomas, Rae; Sims, Rebecca; Degeling, Chris; Street, Jackie M; Carter, Stacy M; Rychetnik, Lucie; Whitty, Jennifer A; Wilson, Andrew; Ward, Paul; Glasziou, Paul

    2017-08-01

    Opportunities for community members to actively participate in policy development are increasing. Community/citizen's juries (CJs) are a deliberative democratic process aimed to illicit informed community perspectives on difficult topics. But how comprehensive these processes are reported in peer-reviewed literature is unknown. Adequate reporting of methodology enables others to judge process quality, compare outcomes, facilitate critical reflection and potentially repeat a process. We aimed to identify important elements for reporting CJs, to develop an initial checklist and to review published health and health policy CJs to examine reporting standards. Using the literature and expertise from CJ researchers and policy advisors, a list of important CJ reporting items was suggested and further refined. We then reviewed published CJs within the health literature and used the checklist to assess the comprehensiveness of reporting. CJCheck was developed and examined reporting of CJ planning, juror information, procedures and scheduling. We screened 1711 studies and extracted data from 38. No studies fully reported the checklist items. The item most consistently reported was juror numbers (92%, 35/38), while least reported was the availability of expert presentations (5%, 2/38). Recruitment strategies were described in 66% of studies (25/38); however, the frequency and timing of deliberations was inadequately described (29%, 11/38). Currently CJ publications in health and health policy literature are inadequately reported, hampering their use in policy making. We propose broadening the CJCheck by creating a reporting standards template in collaboration with international CJ researchers, policy advisors and consumer representatives to ensure standardized, systematic and transparent reporting. © 2016 The Authors. Health Expectations Published by John Wiley & Sons Ltd.

  16. Olestra? The Jury's Still Out

    NASA Astrophysics Data System (ADS)

    Doyle, Ellin

    1997-04-01

    Although it has been more than a year since the FDA approved the use of olestra in certain foods, this fat substitute, a mixture of sucrose polyesters, is still controversial. It would seem that a fat substitute that is heat stable and has an acceptable flavor and texture would be welcomed enthusiastically in a country where increasing numbers of people, young and old, exceed their ideal body weight. Obesity and diets containing high levels of fat have been linked to numerous health problems, including cardiovascular diseases, certain types of cancer, and adult-onset diabetes; they may also exacerbate some chronic problems such as arthritis in joints of the lower extremities. Nevertheless, some scientists and consumer groups question olestra's safety and usefulness.

  17. A randomised, assessor blind, parallel group comparative efficacy trial of three products for the treatment of head lice in children - melaleuca oil and lavender oil, pyrethrins and piperonyl butoxide, and a "suffocation" product

    PubMed Central

    2010-01-01

    Background There are many different types of pediculicides available OTC in Australia. In this study we compare the efficacy and safety of three topical pediculicides: a pediculicide containing melaleuca oil (tea tree oil) and lavender oil (TTO/LO); a head lice "suffocation" product; and a product containing pyrethrins and piperonyl butoxide (P/PB). Method This study was a randomised, assessor-blind, comparative, parallel study of 123 subjects with live head lice. The head lice products were applied according to the manufacturer's instructions (the TTO/LO product and the "suffocation" product were applied three times at weekly intervals according to manufacturers instructions (on Day 0, Day 7 and Day 14) and the P/PB product was applied twice according to manufacturers instructions (on Day 0 and Day 7)). The presence or absence of live lice one day following the last treatment was determined. Results The percentage of subjects who were louse-free one day after the last treatment with the product containing tea tree oil and lavender oil (41/42; 97.6%) and the head lice "suffocation" product (40/41, 97.6%) was significantly higher compared to the percentage of subjects who were louse-free one day after the last treatment with the product containing pyrethrins and piperonyl butoxide (10/40, 25.0%; adj. p < 0.0001). Conclusion The high efficacy of the TTO/LO product and the head lice "suffocation" product offers an alternative to the pyrethrins-based product. Trial Registration The study was entered into the Australian/New Zealand Clinical Trial Registry, ACTRN12610000179033. PMID:20727129

  18. Unraveling the Rat Intestine, Spleen and Liver Genome-Wide Transcriptome after the Oral Administration of Lavender Oil by a Two-Color Dye-Swap DNA Microarray Approach

    PubMed Central

    Kubo, Hiroko; Shibato, Junko; Saito, Tomomi; Ogawa, Tetsuo; Rakwal, Randeep; Shioda, Seiji

    2015-01-01

    The use of lavender oil (LO) – a commonly, used oil in aromatherapy, with well-defined volatile components linalool and linalyl acetate – in non-traditional medicine is increasing globally. To understand and demonstrate the potential positive effects of LO on the body, we have established an animal model in this current study, investigating the orally administered LO effects genome wide in the rat small intestine, spleen, and liver. The rats were administered LO at 5 mg/kg (usual therapeutic dose in humans) followed by the screening of differentially expressed genes in the tissues, using a 4×44-K whole-genome rat chip (Agilent microarray platform; Agilent Technologies, Palo Alto, CA, USA) in conjunction with a dye-swap approach, a novelty of this study. Fourteen days after LO treatment and compared with a control group (sham), a total of 156 and 154 up (≧ 1.5-fold)- and down (≦ 0.75-fold)-regulated genes, 174 and 66 up- (≧ 1.5-fold)- and down (≦ 0.75-fold)-regulated genes, and 222 and 322 up- (≧ 1.5-fold)- and down (≦ 0.75-fold)-regulated genes showed differential expression at the mRNA level in the small intestine, spleen and liver, respectively. The reverse transcription-polymerase chain reaction (RT-PCR) validation of highly up- and down-regulated genes confirmed the regulation of the Papd4, Lrp1b, Alb, Cyr61, Cyp2c, and Cxcl1 genes by LO as examples in these tissues. Using bioinformatics, including Ingenuity Pathway Analysis (IPA), differentially expressed genes were functionally categorized by their Gene Ontology (GO) and biological function and network analysis, revealing their diverse functions and potential roles in LO-mediated effects in rat. Further IPA analysis in particular unraveled the presence of novel genes, such as Papd4, Or8k5, Gprc5b, Taar5, Trpc6, Pld2 and Onecut3 (up-regulated top molecules) and Tnf, Slc45a4, Slc25a23 and Samt4 (down-regulated top molecules), to be influenced by LO treatment in the small intestine, spleen and

  19. Unraveling the Rat Intestine, Spleen and Liver Genome-Wide Transcriptome after the Oral Administration of Lavender Oil by a Two-Color Dye-Swap DNA Microarray Approach.

    PubMed

    Kubo, Hiroko; Shibato, Junko; Saito, Tomomi; Ogawa, Tetsuo; Rakwal, Randeep; Shioda, Seiji

    2015-01-01

    The use of lavender oil (LO)--a commonly, used oil in aromatherapy, with well-defined volatile components linalool and linalyl acetate--in non-traditional medicine is increasing globally. To understand and demonstrate the potential positive effects of LO on the body, we have established an animal model in this current study, investigating the orally administered LO effects genome wide in the rat small intestine, spleen, and liver. The rats were administered LO at 5 mg/kg (usual therapeutic dose in humans) followed by the screening of differentially expressed genes in the tissues, using a 4×44-K whole-genome rat chip (Agilent microarray platform; Agilent Technologies, Palo Alto, CA, USA) in conjunction with a dye-swap approach, a novelty of this study. Fourteen days after LO treatment and compared with a control group (sham), a total of 156 and 154 up (≧ 1.5-fold)- and down (≦ 0.75-fold)-regulated genes, 174 and 66 up- (≧ 1.5-fold)- and down (≦ 0.75-fold)-regulated genes, and 222 and 322 up- (≧ 1.5-fold)- and down (≦ 0.75-fold)-regulated genes showed differential expression at the mRNA level in the small intestine, spleen and liver, respectively. The reverse transcription-polymerase chain reaction (RT-PCR) validation of highly up- and down-regulated genes confirmed the regulation of the Papd4, Lrp1b, Alb, Cyr61, Cyp2c, and Cxcl1 genes by LO as examples in these tissues. Using bioinformatics, including Ingenuity Pathway Analysis (IPA), differentially expressed genes were functionally categorized by their Gene Ontology (GO) and biological function and network analysis, revealing their diverse functions and potential roles in LO-mediated effects in rat. Further IPA analysis in particular unraveled the presence of novel genes, such as Papd4, Or8k5, Gprc5b, Taar5, Trpc6, Pld2 and Onecut3 (up-regulated top molecules) and Tnf, Slc45a4, Slc25a23 and Samt4 (down-regulated top molecules), to be influenced by LO treatment in the small intestine, spleen and liver

  20. Membrane disruption and anti-quorum sensing effects of synergistic interaction between Lavandula angustifolia (lavender oil) in combination with antibiotic against plasmid-conferred multi-drug-resistant Escherichia coli.

    PubMed

    Yap, P S X; Krishnan, T; Yiap, B C; Hu, C P; Chan, K-G; Lim, S H E

    2014-05-01

    The aim of this study was to investigate the mode of action of the lavender essential oil (LV) on antimicrobial activity against multi-drug-resistant Escherichia coli J53 R1 when used singly and in combination with piperacillin. In the time-kill analysis, a complete killing of bacteria was observed based on colony counts within 4 h when LV was combined with piperacillin during exposure at determined FIC concentrations. Analysis of the membrane permeabilizing effects of LV on treated cultures through their stability against sodium dodecyl sulphate revealed that the LV played a role in disrupting the bacterial cell membrane. The finding is further supported by scanning electron microscopy analysis and zeta potential measurement. In addition, reduction in light production expression of E. coli [pSB1075] by the LV showed the presence of potential quorum sensing (QS) inhibitors. These results indicated that the LV has the potential to reverse bacterial resistance to piperacillin in E. coli J53 R1. It may operate via two mechanisms: alteration of outer membrane permeability and inhibition of bacterial QS. These findings offer a novel approach to develop a new option of phytopharmaceuticals against multi-drug-resistant E. coli. © 2014 The Society for Applied Microbiology.

  1. Tort Law and the Civil Jury.

    ERIC Educational Resources Information Center

    Pittman, Keith A.

    1997-01-01

    Briefly reviews the historical developments of tort law and identifies some of its main component. Tort law concerns wrongful acts (not involving a breach of contract) that may result in a civil action. Major areas include personal injury and wrongful death, intentional torts, negligence, professional malpractice, misrepresentation, and libel.…

  2. EO ALL PURPOSE SOAP-LAVENDER

    EPA Pesticide Factsheets

    Technical product bulletin: this surface washing agent for oil spill cleanups should be applied full strength on heaviest contamination first, by pouring, spraying (when diluted 1:4), dispensing equipment, or by scrubbing machines.

  3. US EPA, Pesticide Product Label, LAVENDER CLOSET ...

    EPA Pesticide Factsheets

    2011-04-21

    I ,'. ", 1 ,ose '.'~ l ac le ' ", ~T;I 'I~~prw 'H'\\ PARAnl~HlORfl8n;lr',i • 'f' " IIJ r [ r ., I r IT" ;" \\; r 'J r" n r i I ~ II I'" 'J' , ,I ~ ( , /) l' I! I " :, II ' i fl :; , " , 1 ...

  4. Is the jury still out on PFI contracts?

    PubMed

    Baillie, Jonathan

    2012-02-01

    Last September Andrew Lansley claimed that some NHS Trusts occupying PFI healthcare facilities had been 'landed with deals they could not afford', seemingly attributing much of the blame for a scenario where the Department of Health said 22 Trusts in England alone could be at significant financial risk to Labour, which, in the 1990s, greatly expanded a public/private funding partnership originally introduced by the Tories a decade earlier. Two key factors critics claim have put such Trusts 'at risk' are the 'inflexibility' of some PFI contracts, which makes varying terms difficult mid-contract, and the fact that many of the earlier deals were inexpertly negotiated by the 'public sector side'. HEJ editor Jonathan Baillie sought the views of Malcolm Austwick, a partner at top commercial law firm, DAC Beachcroft (see panel below), with extensive experience in the legal complexities of PFI, on whether or not the initiative's 'pros' do indeed outweigh the 'cons'.

  5. Zika mosquito vectors: the jury is still out

    PubMed Central

    Leal, Walter S.

    2016-01-01

    After a 40-year hiatus, the International Congress of Entomology (ICE 2016) convened in Orlando, Florida (September 25-30, 2016). One of the symposia at ICE 2016, the Zika Symposium, covered multiple aspects of the Zika epidemic, including epidemiology, sexual transmission, genetic tools for reducing transmission, and particularly vector competence. While there was a consensus among participants that the yellow fever mosquito, Aedes aegypti, is a vector of the Zika virus, there is growing evidence indicating that the range of mosquito vectors might be wider than anticipated. In particular, three independent groups from Canada, China, and Brazil presented and discussed laboratory and field data strongly suggesting that the southern house mosquito, Culex quinquefasciatus, also known as the common mosquito, is highly likely to be a vector in certain environments. PMID:27853521

  6. Trials by Juries: Suggested Practices for Database Trials

    ERIC Educational Resources Information Center

    Ritterbush, Jon

    2012-01-01

    Librarians frequently utilize product trials to assess the content and usability of a database prior to committing funds to a new subscription or purchase. At the 2012 Electronic Resources and Libraries Conference in Austin, Texas, three librarians presented a panel discussion on their institutions' policies and practices regarding database…

  7. Zika mosquito vectors: the jury is still out.

    PubMed

    Leal, Walter S

    2016-01-01

    After a 40-year hiatus, the International Congress of Entomology (ICE 2016) convened in Orlando, Florida (September 25-30, 2016). One of the symposia at ICE 2016, the Zika Symposium, covered multiple aspects of the Zika epidemic, including epidemiology, sexual transmission, genetic tools for reducing transmission, and particularly vector competence. While there was a consensus among participants that the yellow fever mosquito, Aedes aegypti, is a vector of the Zika virus, there is growing evidence indicating that the range of mosquito vectors might be wider than anticipated. In particular, three independent groups from Canada, China, and Brazil presented and discussed laboratory and field data strongly suggesting that the southern house mosquito, Culex quinquefasciatus, also known as the common mosquito, is highly likely to be a vector in certain environments.

  8. A Model of Information Integration for Jury Deliberation.

    ERIC Educational Resources Information Center

    Kaplan, Martin F.

    Several factors are included in judgment formation by a juror during a trial, including evaluating each piece of information received with respect to the judgment in question, weighting each piece of information according to its validity for the particular judgment and its reliability, and integrating the weighted scale values into a single…

  9. The values jury to aid natural resource decisions

    Treesearch

    Thomas C. Brown; George L. Peterson; Bruce E. Tonn

    1995-01-01

    Congressional legislation emphasizes that public resource allocation should reflect the values citizens assign to those resources. Yet, information about assigned values and preferences of members of the public, including economic measures of value, required by decision makers is often incomplete or unavailable. Existing sources of information about the public's...

  10. Trials by Juries: Suggested Practices for Database Trials

    ERIC Educational Resources Information Center

    Ritterbush, Jon

    2012-01-01

    Librarians frequently utilize product trials to assess the content and usability of a database prior to committing funds to a new subscription or purchase. At the 2012 Electronic Resources and Libraries Conference in Austin, Texas, three librarians presented a panel discussion on their institutions' policies and practices regarding database…

  11. Shattering the Lavender Ceiling: Sexual Minorities in Physics

    NASA Astrophysics Data System (ADS)

    Ramsey-Musolf, Michael

    2012-02-01

    I will discuss some of the challenges experienced by sexual minorities in physics, from both a personal and broader perspective. I will also comment on the opportunities for the field to become more inclusive, supportive, and scientifically stronger by addressing these challenges.

  12. Is Individual Therapy Process Really Different from Group Therapy Process? The Jury Is Still Out.

    ERIC Educational Resources Information Center

    Hill, Clara E.

    1990-01-01

    Recognizes the efforts of Fuhriman and Burlingame in "Consistency of Matter" (1990) in undertaking the task of comparing individual and group therapy process literatures. Questions whether group therapy process is different from individual therapy process. Criticizes article for using reviews of reviews of individual therapy literature…

  13. An Unexpected Wait before Testifying Increases Nervousness in Witnesses: A Jury Simulation.

    ERIC Educational Resources Information Center

    Bookstaber-Smith, Ruth Anne

    1992-01-01

    Conducted two experiments to study effects of waiting conditions on court witnesses in relation to degree of honesty, attractiveness, intelligence, and credibility as perceived by those who watched videotaped subjects who waited. Witnesses who had to wait reported significantly greater nervousness before testifying than did those who did not wait.…

  14. The Jury Is In: Use of a Modified Legal Model for School Program Evaluation.

    ERIC Educational Resources Information Center

    Wood, Kit C.; And Others

    1986-01-01

    This article examines the use of a modified judiciary model, called the Advocacy-Judiciary model, by the Mesa Public School System in Arizona. The method was used to investigate programs specifically directed toward the academic needs of the gifted and talented student population. (Author/JAZ)

  15. The Jury Is Still Out: Psychoemotional Support in Peer E-Mentoring for Transition to University

    ERIC Educational Resources Information Center

    Risquez, Angelica; Sanchez-Garcia, Marife

    2012-01-01

    This study investigates how computer mediated communication (CMC) can sustain nourishing and emotionally enriching peer mentoring relations. A peer electronic mentoring program was implemented in an Irish university to facilitate freshmen's transition to college. A sample of 123 participants (42 mentors and 81 mentees) was evaluated with a…

  16. Visual Spatial Attention to Multiple Locations At Once: The Jury Is Still Out

    ERIC Educational Resources Information Center

    Jans, Bert; Peters, Judith C.; De Weerd, Peter

    2010-01-01

    Although in traditional attention research the focus of visual spatial attention has been considered as indivisible, many studies in the last 15 years have claimed the contrary. These studies suggest that humans can direct their attention simultaneously to multiple noncontiguous regions of the visual field upon mere instruction. The notion that…

  17. Effects of organic food consumption on human health; the jury is still out!

    PubMed Central

    Barański, Marcin; Rempelos, Leonidas; Iversen, Per Ole; Leifert, Carlo

    2017-01-01

    ABSTRACT The most recent systematic literature reviews and meta-analyses have indicated significant and nutritionally-relevant composition differences between organic and conventional foods. This included higher antioxidant, but lower cadmium and pesticide levels in organic crops, and higher omega-3 fatty acids concentrations in organic meat and dairy products. Also, results from a small number of human cohort studies indicate that there are positive associations between organic food consumption and reduced risk/incidence of certain acute diseases (e.g. pre-eclampsia, hypospadias) and obesity. Concerns about potential negative health impacts of organic food consumption (e.g. risks linked to lower iodine levels in organic milk) have also been raised, but are not currently supported by evidence from human cohort studies. However, there is virtually no published data from (1) long-term cohort studies focusing on chronic diseases (e.g. cardiovascular disease, diabetes, cancer, and neurodegenerative conditions) and (2) controlled human dietary intervention studies comparing effects of organic and conventional diets. It is therefore currently not possible to quantify to what extent organic food consumption may affect human health. PMID:28326003

  18. Jury acquits seven prison guards in beating of HIV-positive inmate.

    PubMed

    1999-03-19

    Seven guards from the Charlotte Correctional Institution were acquitted of beating and harassing an HIV-positive inmate, [name removed] was transferred to that prison because he bit a guard in the face at another prison. He later attempted suicide and slowly bled to death while shackled to a bed. Prosecutor Doug Molloy said [name removed] was harassed from the moment he arrived, and slashed his own wrist after 3 days of abuse. The jurors found insufficient evidence to convict the seven with conspiring to deny [name removed] his civil rights. Three other corrections officers, who also faced charges, testified for the prosecution.

  19. Beyond the 2008 Justice Reforms: Establishing a Legitimate Rule of Law in Mexico with Jury Trials

    DTIC Science & Technology

    2011-10-28

    the 2007 Emmy-winning documentary film Presunto Culpable , this model attributes to a widespread opinion in Mexico that a suspect is presumed guilty...until proven innocent. Produced by University of California-Berkeley graduate students, Presunto Culpable chronicles a mild-mannered videogame street...Overview,” Mexican Law Review Vol. III no. 2 (2010): 205. 32 Marquez-Carrasquillo, “State Level Justice Reform,” 3. 33 Presunto Culpable , directed by

  20. Rooting the tree of life: the phylogenetic jury is still out

    PubMed Central

    Gouy, Richard; Baurain, Denis; Philippe, Hervé

    2015-01-01

    This article aims to shed light on difficulties in rooting the tree of life (ToL) and to explore the (sociological) reasons underlying the limited interest in accurately addressing this fundamental issue. First, we briefly review the difficulties plaguing phylogenetic inference and the ways to improve the modelling of the substitution process, which is highly heterogeneous, both across sites and over time. We further observe that enriched taxon samplings, better gene samplings and clever data removal strategies have led to numerous revisions of the ToL, and that these improved shallow phylogenies nearly always relocate simple organisms higher in the ToL provided that long-branch attraction artefacts are kept at bay. Then, we note that, despite the flood of genomic data available since 2000, there has been a surprisingly low interest in inferring the root of the ToL. Furthermore, the rare studies dealing with this question were almost always based on methods dating from the 1990s that have been shown to be inaccurate for much more shallow issues! This leads us to argue that the current consensus about a bacterial root for the ToL can be traced back to the prejudice of Aristotle's Great Chain of Beings, in which simple organisms are ancestors of more complex life forms. Finally, we demonstrate that even the best models cannot yet handle the complexity of the evolutionary process encountered both at shallow depth, when the outgroup is too distant, and at the level of the inter-domain relationships. Altogether, we conclude that the commonly accepted bacterial root is still unproven and that the root of the ToL should be revisited using phylogenomic supermatrices to ensure that new evidence for eukaryogenesis, such as the recently described Lokiarcheota, is interpreted in a sound phylogenetic framework. PMID:26323760

  1. Carbon Sequestration by Perennial Energy Crops: Is the Jury Still Out?

    PubMed

    Agostini, Francesco; Gregory, Andrew S; Richter, Goetz M

    Soil organic carbon (SOC) changes associated with land conversion to energy crops are central to the debate on bioenergy and their potential carbon neutrality. Here, the experimental evidence on SOC under perennial energy crops (PECs) is synthesised to parameterise a whole systems model and to identify uncertainties and knowledge gaps determining PECs being a sink or source of greenhouse gas (GHG). For Miscanthus and willow (Salix spp.) and their analogues (switchgrass, poplar), we examine carbon (C) allocation to above- and belowground residue inputs, turnover rates and retention in the soil. A meta-analysis showed that studies on dry matter partitioning and C inputs to soils are plentiful, whilst data on turnover are rare and rely on few isotopic C tracer studies. Comprehensive studies on SOC dynamics and GHG emissions under PECs are limited and subsoil processes and C losses through leaching remain unknown. Data showed dynamic changes of gross C inputs and SOC stocks depending on stand age. C inputs and turnover can now be specifically parameterised in whole PEC system models, whilst dependencies on soil texture, moisture and temperature remain empirical. In conclusion, the annual net SOC storage change exceeds the minimum mitigation requirement (0.25 Mg C ha(-1) year(-1)) under herbaceous and woody perennials by far (1.14 to 1.88 and 0.63 to 0.72 Mg C ha(-1) year(-1), respectively). However, long-term time series of field data are needed to verify sustainable SOC enrichment, as the physical and chemical stabilities of SOC pools remain uncertain, although they are essential in defining the sustainability of C sequestration (half-life >25 years).

  2. Change over Time in Obedience: The Jury's Still out, but It Might Be Decreasing

    ERIC Educational Resources Information Center

    Twenge, Jean M.

    2009-01-01

    Jerry M. Burger's (see record 2008-19206-001) partial replication of Stanley Milgram's (1974) obedience study shows both the influence of culture and generations on behavior and the power of the situation. In Burger's data, disobedience has nearly doubled among male participants since the 1960s, a shift just as large as the increase in Americans'…

  3. Attorney Questions Predict Jury-eligible Adult Assessments of Attorneys, Child Witnesses, and Defendant Guilt.

    PubMed

    Mugno, Allison P; Klemfuss, J Zoe; Lyon, Thomas D

    2016-01-01

    Children are often the primary source of evidence in maltreatment cases, particularly cases of child sexual abuse, and may be asked to testify in court. Although best-practice protocols for interviewing children suggest that interviewers ask open-ended questions to elicit detailed responses from children, during in-court testimony, attorneys tend to rely on closed-ended questions that elicit simple (often "yes" or "no") responses (e.g., Andrews, Lamb, & Lyon, ; Klemfuss, Quas, & Lyon, ). How then are jurors making decisions about children's credibility and ultimately the case outcome? The present study examined the effect of two attorney-specific factors (e.g., temporal structure and questioning phase) on mock jurors' perceptions of attorney performance, child witness credibility, storyline clarity, and defendant guilt. Participants were randomly assigned to read a trial excerpt from one of eight conditions and were then asked to evaluate the attorney, child witness, and the case. Selected excerpts were from criminal court case transcripts and contained either high attorney temporal structure (e.g., use of temporal markers) or low temporal structure (e.g., frequent topic switching), involved direct or cross-examination, and represented cases resulting in a conviction or acquittal. Child responses were kept consistent across all excerpts. Results showed that participants perceived the attorney's performance and child's credibility more favorably and thought the storyline was clearer when attorneys provided high rather than low temporal structure and when the excerpt contained direct rather than cross-examination. Participants who read a direct rather than cross-examination excerpt were also more likely to think the defendant was guilty. The study highlights the impact of attorney questioning style on mock jurors' perceptions. Copyright © 2016 John Wiley & Sons, Ltd.

  4. Effects of organic food consumption on human health; the jury is still out!

    PubMed

    Barański, Marcin; Rempelos, Leonidas; Iversen, Per Ole; Leifert, Carlo

    2017-01-01

    The most recent systematic literature reviews and meta-analyses have indicated significant and nutritionally-relevant composition differences between organic and conventional foods. This included higher antioxidant, but lower cadmium and pesticide levels in organic crops, and higher omega-3 fatty acids concentrations in organic meat and dairy products. Also, results from a small number of human cohort studies indicate that there are positive associations between organic food consumption and reduced risk/incidence of certain acute diseases (e.g. pre-eclampsia, hypospadias) and obesity. Concerns about potential negative health impacts of organic food consumption (e.g. risks linked to lower iodine levels in organic milk) have also been raised, but are not currently supported by evidence from human cohort studies. However, there is virtually no published data from (1) long-term cohort studies focusing on chronic diseases (e.g. cardiovascular disease, diabetes, cancer, and neurodegenerative conditions) and (2) controlled human dietary intervention studies comparing effects of organic and conventional diets. It is therefore currently not possible to quantify to what extent organic food consumption may affect human health.

  5. Fostering Organizational Change through Deliberations: The Deliberative Jury in a University Setting

    ERIC Educational Resources Information Center

    Lindell, Juha

    2014-01-01

    Universities in Europe face a variety of reform initiatives, and university reform can be seen as a wicked problem that should be resolved through collaborative efforts. In Finland, there has been considerable resistance to proposed reforms, with university personnel complaining that they have not been heard. Students, on the other hand, seem…

  6. Determining Catch-Up Time of Demographic Subgroups in Jury, Educational, or Work Situations.

    ERIC Educational Resources Information Center

    Winick, Charles; Swanson, Eric

    1985-01-01

    Presents a formula for determining catch-up time in cases of alleged discrimination in education, work, and other situations. Defines "catch-up time" as the number of years that would be required for a specific subgroup in the general population to assume a desired proportion of the total composition of the targeted group. (KH)

  7. Student Teaching Behaviors Identified by a National Jury as Indicators of Success in Sixteen Competency Areas.

    ERIC Educational Resources Information Center

    Snider, Sarah J.; Butefish, William L.

    This study identified specific student teacher behaviors which could indicate success in 16 teaching competency areas. Part 1 of the study, completed by student teaching supervisors, resulted in the identification of the student teaching behaviors considered to be indications of success in each of the 16 competency areas. Part 2 resulted in the…

  8. Is idiopathic granulomatous mastitis a surgical disease? The jury is still out.

    PubMed

    Moris, Demetrios; Damaskos, Christos; Davakis, Spyridon; Vailas, Michail; Garmpis, Nikolaos; Spartalis, Eleftherios; Kontos, Michael; Kontzoglou, Konstantinos

    2017-08-01

    Idiopathic granulomatous mastitis (IGM), is a rare entity of chronic inflammatory disorder of the breast of unknown etiology. Very few cases have been described so far, almost exclusively in women. Here we describe a case of IGM in a 53-year-old man presented with a right breast mass, progressively enlarging during the last 6 months. Due to the findings of clinical examination and CT-scan, the suspicion for a potentially malignant lesion was given and the decision for surgical resection was made. Microscopic analysis of the specimen showed non-caseating granulomas around mammary lobules, findings compatible with IGM. The patient is recurrence-free at 18-month follow-up. IGM is a rare benign inflammatory breast disease, usually seen in females of reproductive age. Establishing a diagnosis can be challenging for a surgeon and requires a high index of suspicion as most patients are initially misdiagnosed by their primary care physicians. Steroids and immunosuppressive drugs are considered as fundamental treatment modalities but they are correlated with increased rates of disease response and recurrence. On the contrary, surgical resection demonstrated significantly superior results compared to steroid-alone treatment in terms of recurrence and post-treatment recovery.

  9. Fostering Organizational Change through Deliberations: The Deliberative Jury in a University Setting

    ERIC Educational Resources Information Center

    Lindell, Juha

    2014-01-01

    Universities in Europe face a variety of reform initiatives, and university reform can be seen as a wicked problem that should be resolved through collaborative efforts. In Finland, there has been considerable resistance to proposed reforms, with university personnel complaining that they have not been heard. Students, on the other hand, seem…

  10. Does knee replacement surgery for osteoarthritis improve survival? The jury is still out

    PubMed Central

    Misra, Devyani; Lu, Na; Felson, David; Choi, Hyon K; Seeger, John; Einhorn, Thomas; Neogi, Tuhina; Zhang, Yuqing

    2016-01-01

    Background The relation of knee replacement (KR) surgery to all-cause mortality has not been well established owing to potential biases in previous studies. Thus, we aimed to examine the relation of KR to mortality risk among patients with knee osteoarthritis (OA) focusing on identifying biases that may threaten the validity of prior studies. Methods We included knee OA subjects (ages 50–89 years) from The Health Improvement Network, an electronic medical records database in the UK. Risk of mortality among KR subjects was compared with propensity score-matched non-KR subjects. To explore residual confounding bias, subgroup analyses stratified by age and propensity scores were performed. Results Subjects with KR had 28% lower risk of mortality than non-KR subjects (HR 0.72, 95% CI 0.66 to 0.78). However, when stratified by age, protective effect was noted only in older age groups (>63 years) but not in younger subjects (≤63 years). Further, the mortality rate among KR subjects decreased as candidacy (propensity score) for KR increased among subjects with KR, but no such consistent trend was noted among non-KR subjects. Conclusions While a protective effect of KR on mortality cannot be ruled out, findings of lower mortality among older KR subjects and those with higher propensity scores suggest that prognosis-based selection for KR may lead to intractable confounding by indication; hence, the protective effect of KR on all-cause mortality may be overestimated. PMID:27190096

  11. A Jury of Their Peers. Connect for Kids: Guidance for Grown-Ups.

    ERIC Educational Resources Information Center

    Newberger, Julee

    This article describes the use of youth courts, or teen courts, a growing trend in juvenile justice. Youth courts are generally used for younger teens with no prior arrest records, and those charged with less serious violations, like shoplifting, vandalism, and disorderly conduct. The goal is to hold young people accountable for their actions with…

  12. Change over Time in Obedience: The Jury's Still out, but It Might Be Decreasing

    ERIC Educational Resources Information Center

    Twenge, Jean M.

    2009-01-01

    Jerry M. Burger's (see record 2008-19206-001) partial replication of Stanley Milgram's (1974) obedience study shows both the influence of culture and generations on behavior and the power of the situation. In Burger's data, disobedience has nearly doubled among male participants since the 1960s, a shift just as large as the increase in Americans'…

  13. The Jury Is Still Out: Psychoemotional Support in Peer E-Mentoring for Transition to University

    ERIC Educational Resources Information Center

    Risquez, Angelica; Sanchez-Garcia, Marife

    2012-01-01

    This study investigates how computer mediated communication (CMC) can sustain nourishing and emotionally enriching peer mentoring relations. A peer electronic mentoring program was implemented in an Irish university to facilitate freshmen's transition to college. A sample of 123 participants (42 mentors and 81 mentees) was evaluated with a…

  14. It is easier to confuse a jury than convince a judge: the crisis in medical malpractice.

    PubMed

    Epstein, Nancy E

    2002-11-15

    A study of cervical spine malpractice cases was conducted. Identifying tort reform models may help to resolve a crisis in medical malpractice. To identify tort reform models that may help to resolve a crisis in medical malpractice. Medical malpractice faces a crisis. Insurance rates are exorbitant, yet many injured patients go uncompensated. Physicians practice defensive medicine for fear of suits, and society pays the price. Using, 36 malpractice cases involving cervical spine surgery were identified: 20 from California ($250,000 cap on pain and suffering) and 16 from New York ("the sky's the limit"). Queries included who sued, who was sued, who won, who lost, and why? Six different tort reform models also were identified and explored. Common bases for suits included failure to diagnose and treatment (56%), lack of informed consent (64%), new neurologic deficits (64%), and pain and suffering (72%). All of the six plaintiff verdicts (average, $4.42 million) and four of the nine settlements (average, $1.6 million) involving surgery that resulted in new postoperative quadriplegia appeared to be appropriate. However, the author could discern "no fault" in cases five defendants had settled, and the surgeons did not deserve to lose. On the other hand, the author found "fault" in five defense verdicts rendered to three newly quadriplegic patients and two with new postoperative root injuries. These patients deserved monetary awards, but received no compensation whatsoever. There currently are two models that would work better than the system in place in most states. These include the American Medical Association National Specialty Societies Medical Liability Project with the Alternative Dispute Resolution Model (SSMLP), and the Selective No Fault Models. Among the advantages shared by one or more of these models is their ability to reimburse injured patients while eliminating physician liability, to use malpractice panels rather than trials, and to put a cap on damages. To solve the medical malpractice crisis, Congress, the individual states, or both should adopt tort reform. Two tort reform models compensating injured patients and eliminating physician liability appear to be not only effective but also fair to all concerned parties.

  15. Purple Is to Lavender: Womanism, Resistance, and the Politics of Naming

    ERIC Educational Resources Information Center

    Jain, Dimpal; Turner, Caroline

    2012-01-01

    We explore the politics of naming for non-White women faculty in higher education as it relates to womanist theory. A discussion of these faculty experiences in general, and women faculty in particular are provided to illuminate the many challenges we face in the academy. One such challenge is how we come to identify our scholarship and align…

  16. The Lavender Ceiling atop the Global Closet: Human Resource Development and Lesbian Expatriates

    ERIC Educational Resources Information Center

    Gedro, Julie

    2010-01-01

    This literature review will examine international assignments as career development opportunities and uncover multiple issues and considerations with respect to lesbians and international assignments. There is a clear interest in the fields of management and human resource management in the privileges, challenges, and opportunities of…

  17. Purple Is to Lavender: Womanism, Resistance, and the Politics of Naming

    ERIC Educational Resources Information Center

    Jain, Dimpal; Turner, Caroline

    2012-01-01

    We explore the politics of naming for non-White women faculty in higher education as it relates to womanist theory. A discussion of these faculty experiences in general, and women faculty in particular are provided to illuminate the many challenges we face in the academy. One such challenge is how we come to identify our scholarship and align…

  18. The Lavender Ceiling atop the Global Closet: Human Resource Development and Lesbian Expatriates

    ERIC Educational Resources Information Center

    Gedro, Julie

    2010-01-01

    This literature review will examine international assignments as career development opportunities and uncover multiple issues and considerations with respect to lesbians and international assignments. There is a clear interest in the fields of management and human resource management in the privileges, challenges, and opportunities of…

  19. A new species of Dysmicoccus damaging lavender in French Provence (Hemiptera, Sternorrhyncha, Pseudococcidae).

    PubMed

    Germain, J-F; Matile-Ferrero, D; Kaydan, M B; Malausa, T; Williams, D J

    2015-07-01

    Une nouvelle espèce de Dysmicoccus nuisible à la lavande en Provence (France) (Hemiptera, Sternorrhyncha, Pseudococcidae). Dysmicoccus lavandulae Germain, Matile-Ferrero & Williams n. sp. est décrite et illustrée. Ses séquences ADN sont présentées. L'espèce vit sur Lavandula x intermedia cultivée pour la production d'essence de lavande en Provence. La liste des espèces de pseudococcines vivant sur les lavandes spontanées en France est dressée. Le statut des 2 genres voisins Trionymus Berg et Dysmicoccus Ferris est discuté.

  20. Post-communist lavender menace: lesbians in mainstream East European film.

    PubMed

    Moss, Kevin; Simić, Mima

    2011-01-01

    The article examines four films-Károly Makk's Egymásra nézve (Another Way, Hungary, 1982), Maja Weiss's Varuh meje (Guardian of the Frontier, Slovenia 2002), Dalibor Matanić's Fine mrtve djevojke (Fine Dead Girls, Croatia, 2002), and Dragan Marinković's Diši duboko (Take a Deep Breath, Serbia, 2004)-as post-communist or dissident national allegories. In all of these films by straight directors the lesbians represent a metaphorical threat to the hetero/sexist national order, but they are unfortunately little more than simulacra. They can be emotionally real (and fun for the straight male audience to ogle), but that ultimately works against them, because instead of representing real lesbian communities, they still have to affirm the stereotype of tragic lesbian destiny straight audiences find comforting.

  1. A resolution to authorize testimony of Senate employees in a grand jury proceeding in the District of Columbia.

    THOMAS, 111th Congress

    Sen. Reid, Harry [D-NV

    2010-07-29

    07/29/2010 Submitted in the Senate, considered, and agreed to without amendment and with a preamble by Unanimous Consent. (All Actions) Tracker: This bill has the status Agreed to in SenateHere are the steps for Status of Legislation:

  2. A resolution to authorize testimony of Senate employees in a grand jury proceeding in the District of Columbia.

    THOMAS, 111th Congress

    Sen. Reid, Harry [D-NV

    2010-07-29

    07/29/2010 Submitted in the Senate, considered, and agreed to without amendment and with a preamble by Unanimous Consent. (consideration: CR S6539; text as passed Senate: CR S6538-6539; text of measure as introduced: CR S6528) (All Actions) Tracker: This bill has the status Passed SenateHere are the steps for Status of Legislation:

  3. Editorial Commentary: The Jury Remains Out on Hybrid Autograft-Plus-Allograft for Diminutive Hamstring Anterior Cruciate Ligament Autografts.

    PubMed

    Dhawan, Aman

    2016-11-01

    In a Level III, single center, retrospective, nonrandomized observational study, anterior cruciate ligament reconstruction revision rates and patient-reported outcomes were found to be similar at 2-year follow-up when using autograft hamstrings versus a hybrid graft (autograft and nonirradiated allograft), with both groups reporting low levels of revisions and excellent outcomes. Despite previous published data that were cause for concern, a study in this issue provides support for use of a hybrid graft technique when encountering the challenging situation of a diminutive hamstring autograft when performing anterior cruciate ligament reconstruction. Copyright © 2016 Arthroscopy Association of North America. Published by Elsevier Inc. All rights reserved.

  4. A Jury of Their Peers: A Meta-Analysis of the Effects of Teen Court on Criminal Recidivism.

    PubMed

    Bouchard, Jessica; Wong, Jennifer S

    2017-07-01

    Juvenile delinquency has been on the decline for a number of years, yet, juvenile courts continue to assess more than 1 million cases per year. Involvement with the juvenile justice system has been linked to a number of risk factors and consequences that may impact positive youth development; however, evidence-based correctional programs that divert juvenile offenders away from formal processing are limited. Teen Court is a specialized diversion intervention that offers an alternative to traditional court processing for juvenile offenders. Despite the rapid expansion of Teen Courts, there is little comprehensive and systematic evidence available to justify this expansion. This meta-analytic study examines the effects of Teen Court on the recidivism of juvenile offenders. The literature search resulted in the selection of 14 studies, which contributed 18 unique effect sizes with a total sample of 2125 treatment group and 979 comparison group youth. The findings suggest that Teen Court is no more effective at reducing recidivism than (a) formal processing or (b) other diversion programs. Implications of formal and informal court processing for low-risk, first-time young offenders are discussed. The authors draw on the Risk-Need-Responsivity model to provide recommendations for policies and practices.

  5. Attenuation of airway inflammation by simvastatin and the implications for asthma treatment: is the jury still out?

    PubMed Central

    Liu, Jing-Nan; Suh, Dong-Hyeon; Yang, Eun-Mi; Lee, Seung-Ihm; Park, Hae-Sim; Shin, Yoo Seob

    2014-01-01

    Although some studies have explained the immunomodulatory effects of statins, the exact mechanisms and the therapeutic significance of these molecules remain to be elucidated. This study not only evaluated the therapeutic potential and inhibitory mechanism of simvastatin in an ovalbumin (OVA)-specific asthma model in mice but also sought to clarify the future directions indicated by previous studies through a thorough review of the literature. BALB/c mice were sensitized to OVA and then administered three OVA challenges. On each challenge day, 40 mg kg−1 simvastatin was injected before the challenge. The airway responsiveness, inflammatory cell composition, and cytokine levels in bronchoalveolar lavage (BAL) fluid were assessed after the final challenge, and the T cell composition and adhesion molecule expression in lung homogenates were determined. The administration of simvastatin decreased the airway responsiveness, the number of airway inflammatory cells, and the interleukin (IL)-4, IL-5 and IL-13 concentrations in BAL fluid compared with vehicle-treated mice (P<0.05). Histologically, the number of inflammatory cells and mucus-containing goblet cells in lung tissues also decreased in the simvastatin-treated mice. Flow cytometry showed that simvastatin treatment significantly reduced the percentage of pulmonary CD4+ cells and the CD4+/CD8+ T-cell ratio (P<0.05). Simvastatin treatment also decreased the expression of the vascular cell adhesion molecule 1 and intercellular adhesion molecule 1 proteins, as measured in homogenized lung tissues (P<0.05) and human epithelial cells. The reduction in the T cell influx as a result of the decreased expression of cell adhesion molecules is one of the mechanisms by which simvastatin attenuates airway responsiveness and allergic inflammation. Rigorous review of the literature together with our findings suggested that simvastatin should be further developed as a potential therapeutic strategy for allergic asthma. PMID:25213768

  6. A resolution to authorize testimony of Senate employees in a grand jury proceeding in the District of Columbia.

    THOMAS, 111th Congress

    Sen. Reid, Harry [D-NV

    2010-07-29

    Senate - 07/29/2010 Submitted in the Senate, considered, and agreed to without amendment and with a preamble by Unanimous Consent. (All Actions) Tracker: This bill has the status Agreed to in SenateHere are the steps for Status of Legislation:

  7. How justice can affect jury: training abstract words promotes generalisation to concrete words in patients with aphasia.

    PubMed

    Sandberg, Chaleece; Kiran, Swathi

    2014-01-01

    Developing language treatments that not only improve trained items but also promote generalisation to untrained items is a major focus in aphasia research. This study is a replication and extension of previous work which found that training abstract words in a particular context-category promotes generalisation to concrete words but not vice versa (Kiran, Sandberg, & Abbott, 2009 ). Twelve persons with aphasia (five female) with varying types and degrees of severity participated in a generative naming treatment based on the Complexity Account of Treatment Efficacy (CATE; Thompson, Shapiro, Kiran, & Sobecks, 2003 ). All participants were trained to generate abstract words in a particular context-category by analysing the semantic features of the target words. Two other context-categories were used as controls. Ten of the twelve participants improved on the trained abstract words in the trained context-category. Eight of the ten participants who responded to treatment also generalised to concrete words in the same context-category. These results suggest that this treatment is both efficacious and efficient. We discuss possible mechanisms of training and generalisation effects.

  8. How Justice Can Affect Jury Training Abstract Words Promotes Generalization to Concrete Words in Patients with Aphasia

    PubMed Central

    Sandberg, Chaleece; Kiran, Swathi

    2014-01-01

    Developing language treatments that not only improve trained items but also promote generalization to untrained items is a major focus in aphasia research. This study is a replication and extension of previous work that found that training abstract words in a particular context-category promotes generalization to concrete words but not vice versa (Kiran, Sandberg, & Abbott, 2009). Twelve persons with aphasia (5 female) with varying types and degrees of severity participated in a generative naming treatment based on the complexity account of treatment efficacy (CATE; Thompson, Shapiro, Kiran, & Sobecks, 2003). All participants were trained to generate abstract words in a particular context-category by analyzing the semantic features of the target words. Two other context-categories were used as controls. Ten of the twelve participants improved on the trained abstract words in the trained context-category. Eight of the ten participants who responded to treatment also generalized to concrete words in the same context-category. These results suggest that this treatment is both efficacious and efficient. We discuss possible mechanisms of training and generalization effects. PMID:24805853

  9. Chasing the reflected wave back into the heart: a new hypothesis while the jury is still out

    PubMed Central

    Codreanu, Ion; Robson, Matthew D; Rider, Oliver J; Pegg, Tammy J; Jung, Bernd A; Dasanu, Constantin A; Clarke, Kieran; Holloway, Cameron J

    2011-01-01

    Background: Arterial stiffness directly influences cardiac function and is independently associated with cardiovascular risk. However, the influence of the aortic reflected pulse pressure wave on left ventricular function has not been well characterized. The aim of this study was to obtain detailed information on regional ventricular wall motion patterns corresponding to the propagation of the reflected aortic wave on ventricular segments. Methods: Left ventricular wall motion was investigated in a group of healthy volunteers (n = 14, age 23 ± 3 years), using cardiac magnetic resonance navigator-gated tissue phase mapping. The left ventricle was divided into 16 segments and regional wall motion was studied in high temporal detail. Results: Corresponding to the expected timing of the reflected aortic wave reaching the left ventricle, a characteristic “notch” of regional myocardial motion was seen in all radial, circumferential, and longitudinal velocity graphs. This notch was particularly prominent in septal segments adjacent to the left ventricular outflow tract on radial velocity graphs and in anterior and posterior left ventricular segments on circumferential velocity graphs. Similarly, longitudinal velocity graphs demonstrated a brief deceleration in the upward recoil motion of the entire ventricle at the beginning of diastole. Conclusion: These results provide new insights into the possible influence of the reflected aortic waves on ventricular segments. Although the association with the reflected wave appears to us to be unambiguous, it represents a novel research concept, and further studies enabling the actual recording of the pulse wave are required. PMID:21731888

  10. Cracking the Lavender Ceiling: Lesbian, Gay, and Bisexual Student Affairs Professionals and Their Personal Perspectives on Career Trajectory

    ERIC Educational Resources Information Center

    Smith, James Capshaw

    2013-01-01

    In higher education, the people working in student affairs are as diverse as the students who are served by these professionals. Those who identify as lesbian, gay, or bisexual are often faced with challenges to moving up the career ladder. Many who seek senior-level administrative positions, such as director, dean of students, vice president or…

  11. Lavender (Lavandula stoechas L.) essential oils attenuate hyperglycemia and protect against oxidative stress in alloxan-induced diabetic rats

    PubMed Central

    2013-01-01

    Background The present study described the phytochemical profile of Lavandula stoechas essential oils, collected in the area of Ain-Draham (North-West of Tunisia), as well as their protective effects against alloxan-induced diabetes and oxidative stress in rat. Methods Essential oils samples were obtained from the aerial parts of the plant by hydrodistillation and analyzed by GC–MS. Rats were divided into four groups: Healthy Control (HC); Diabetic Control (DC); Healthy + Essential Oils (H + EO) and Diabetic + Essential Oils (D + EO). Antidiabetic and antioxidant activities were evaluated after subacute intraperitoneally injection of Lavandula stoechas essential oils (50 mg/kg b.w., i.p.) to rats during 15 days. Results The principal compounds detected are: D-Fenchone (29.28%), α-pinene (23.18%), Camphor (15.97%), Camphene (7.83%), Eucapur (3.29%), Limonene, (2.71%) Linalool, (2.01%) Endobornyl Acetate (1.03%). The essential oils also contained smaller percentages of Tricyclene, Cymene, Delta-Cadinene, Selina-3,7(11)-diene. Furthermore, we found that Lavandula stoechas essential oils significantly protected against the increase of blood glucose as well as the decrease of antioxidant enzyme activities induced by aloxan treatment. Subacute essential oils treatment induced a decrease of lipoperoxidation as well as an increase of antioxidant enzyme activities. Conclusions These findings suggested that lavandula stoechas essential oils protected against diabetes and oxidative stress induced by alloxan treatment. These effects are in partly due to its potent antioxidant properties. PMID:24373672

  12. Cracking the Lavender Ceiling: Lesbian, Gay, and Bisexual Student Affairs Professionals and Their Personal Perspectives on Career Trajectory

    ERIC Educational Resources Information Center

    Smith, James Capshaw

    2013-01-01

    In higher education, the people working in student affairs are as diverse as the students who are served by these professionals. Those who identify as lesbian, gay, or bisexual are often faced with challenges to moving up the career ladder. Many who seek senior-level administrative positions, such as director, dean of students, vice president or…

  13. Intraspecific variation of flower colour and its distribution within a sea lavender, Limonium wrightii (Plumbaginaceae), in the northwestern Pacific Islands.

    PubMed

    Matsumura, Shun-ichi; Yokoyama, Jun; Tateishi, Yoichi; Maki, Masayuki

    2006-11-01

    Differentiation of flower colour is thought to be one of the most important factors promoting plant speciation. We describe the intraspecific variation of flower colour and its distribution in Limonium wrightii. We conducted a survey on 36 islands in the northwestern Pacific and discriminated six morphs of flower colour variation. Two flower colour morphs, pink and yellow, were most frequently observed, and their geographical distributions were basically allopatric. These two morphs were in contact in a narrow zone on Okinoerabu Island, located in the middle region of the Ryukyu Archipelago. In addition, orange, white, and ivory flower morphs were also found in this zone. The geographical distribution of pink and yellow morphs showed a "leapfrog" pattern; the distribution of pink flowers was divided into two areas, intercalated by the distribution of the yellow flower morph. The orange morph may have resulted from hybridization between the pink and yellow flower morphs.

  14. Lavender (Lavandula stoechas L.) essential oils attenuate hyperglycemia and protect against oxidative stress in alloxan-induced diabetic rats.

    PubMed

    Sebai, Hichem; Selmi, Slimen; Rtibi, Kais; Souli, Abdelaziz; Gharbi, Najoua; Sakly, Mohsen

    2013-12-28

    The present study described the phytochemical profile of Lavandula stoechas essential oils, collected in the area of Ain-Draham (North-West of Tunisia), as well as their protective effects against alloxan-induced diabetes and oxidative stress in rat. Essential oils samples were obtained from the aerial parts of the plant by hydrodistillation and analyzed by GC-MS. Rats were divided into four groups: Healthy Control (HC); Diabetic Control (DC); Healthy + Essential Oils (H + EO) and Diabetic + Essential Oils (D + EO).Antidiabetic and antioxidant activities were evaluated after subacute intraperitoneally injection of Lavandula stoechas essential oils (50 mg/kg b.w., i.p.) to rats during 15 days. The principal compounds detected are: D-Fenchone (29.28%), α-pinene (23.18%), Camphor (15.97%), Camphene (7.83%), Eucapur (3.29%), Limonene, (2.71%) Linalool, (2.01%) Endobornyl Acetate (1.03%). The essential oils also contained smaller percentages of Tricyclene, Cymene, Delta-Cadinene, Selina-3,7(11)-diene. Furthermore, we found that Lavandula stoechas essential oils significantly protected against the increase of blood glucose as well as the decrease of antioxidant enzyme activities induced by aloxan treatment. Subacute essential oils treatment induced a decrease of lipoperoxidation as well as an increase of antioxidant enzyme activities. These findings suggested that lavandula stoechas essential oils protected against diabetes and oxidative stress induced by alloxan treatment. These effects are in partly due to its potent antioxidant properties.

  15. Antifungal Screening of Lavender Essential oils and Essential Oil Constituents on three Post-harvest Fungal Pathogens.

    PubMed

    Erland, Lauren A E; Bitcon, Christopher R; Lemke, Ashley D; Mahmoud, Soheil S

    2016-04-01

    A growing body of literature indicates that many synthetic pesticides have adverse effects on human, animal, and environmental health. As a result, plant-derived natural products are quickly gaining momentum as safer and less ecologically damaging alternatives due to their low toxicity, high biodegradability, and good specificity. Essential oils of Lavandula angustifolia, Lavandula x intermedia cv Grosso, and Lavandida x intermedia cv Provence as well as various mono- and sesquiterpene essential oil constituents were tested in order to assess their antifungal potential on three important agricultural pathogens: Botrytis cinerea, Mucor piriformis, and Penicillium expansum. Fungal susceptibility testing was performed using disk diffusion assays. The majority of essential oil constituents tested did not have a significant effect; however, 3-carene, carvacrol, geraniol, nerol and perillyl alcohol demonstrated significant inhibition at concentrations as low as 1 µ/mL. In vivo testing using strawberry fruit as a model system supported in vitro results and revealed that perillyl alcohol, carvacrol and 3-carene were effective in limiting infection by postharvest pathogens.

  16. Preliminary interpretations of hydrogeologic data from boreholes and springs in the vicinity of Davis and Lavender Canyons, Utah

    SciTech Connect

    Thackston, J.W.

    1987-09-01

    This information is presented in tabular form and includes station locations, potentiometric levels, permeabilities, transmissibilities, total dissolved solids, depths, locations, data sources, a fracture log of the Gibson Dome No. 1 (GD-1) borehole, and other useful information. Three different ranking scales were used to evaluate available drill-stem test (DST) data. A preliminary detailed hydrogeologic column was prepared using the DST data and GD-1 borehole information. A series of preliminary potentiometric maps was interpreted from these data for the different hydrogeologic units. Preliminary potentiometric surface maps for the Lower Paleozoic Aquifer, Pennsylvanian Aquitard, Permian Aquifer/Aquitard, and Mesozoic (Jurassic) Aquifer were constructed. These maps show a general southwest flow direction in the Lower Paleozoic Aquifer, extremely low permeabilities in the Pennsylvanian, northerly ground-water flow in the Permian, and westward flow direction in the Mesozoic unit. The few data points in the Pennsylvanian tend to indicate that ground water in the upper Paradox Formation may be flowing toward the west and southwest in the area southeast of Six-Shooter Peaks.

  17. Site descriptions: Cypress Creek, Davis Canyon, Deaf Smith, Hanford Reference, Lavender Canyon, Richton Dome, Swisher, Vacherie Dome, Yucca Mountain. Revision

    SciTech Connect

    1986-04-01

    The following information is given about the various sites: location (state and county), terrain, climate, weather, endangered plants and animals; nearest town, population, nearest railway, nearest interstate highway, economy, density within 50 miles, owners, and historical sites. (LM)

  18. An STE12 gene identified in the mycorrhizal fungus Glomus intraradices restores infectivity of a hemibiotrophic plant pathogen.

    PubMed

    Tollot, Marie; Wong Sak Hoi, Joanne; van Tuinen, Diederik; Arnould, Christine; Chatagnier, Odile; Dumas, Bernard; Gianinazzi-Pearson, Vivienne; Seddas, Pascale M A

    2009-01-01

    Mechanisms of root penetration by arbuscular mycorrhizal (AM) fungi are unknown and investigations are hampered by the lack of transformation systems for these unculturable obligate biotrophs. Early steps of host infection by hemibiotrophic fungal phytopathogens, sharing common features with those of AM fungal colonization, depend on the transcription factor STE12. Using degenerated primers and rapid amplification of cDNA ends, we isolated the full-length cDNA of an STE12-like gene, GintSTE, from Glomus intraradices and profiled GintSTE expression by real-time and in situ RT-PCR. GintSTE activity and function were investigated by heterologous complementation of a yeast ste12Delta mutant and a Colletotrichum lindemuthianum clste12Delta mutant. * Sequence data indicate that GintSTE is similar to STE12 from hemibiotrophic plant pathogens, especially Colletotrichum spp. Introduction of GintSTE into a noninvasive mutant of C. lindemuthianum restored fungal infectivity of plant tissues. GintSTE expression was specifically localized in extraradicular fungal structures and was up-regulated when G. intraradices penetrated roots of wild-type Medicago truncatula as compared with an incompatible mutant. Results suggest a possible role for GintSTE in early steps of root penetration by AM fungi, and that pathogenic and symbiotic fungi may share common regulatory mechanisms for invasion of plant tissues.

  19. Characterization of intrinsic subgap density-of-states in exfoliated MoS2 FETs using a multi-frequency capacitance-conductance technique

    NASA Astrophysics Data System (ADS)

    Bae, Hagyoul; Kim, Choong-Ki; Choi, Yang-Kyu

    2017-07-01

    A multi-frequency capacitance-conductance technique is proposed for characterizing the intrinsic density-of-states (DOS: gint(E)) inside an energy bandgap range (EV < E < EC) by de-embedding the structure-dependent parameters such as parasitic capacitance and resistance in a fabricated exfoliated molybdenum disulfide (MoS2) field effect transistor (EM-FET). The proposed technique uses the measured frequency-dispersive capacitance (Cm) and conductance (Gm=1/Rm=ωCmDm) data with the measured dissipation factor Dm(=Gm/ωCm) at a frequency range of 0.3 kHz to 10 kHz. To extract gint(E), an equivalent circuit model of the MoS2 FET converted from a two-element model for the parallel-mode (Cm-Dm) measurement was developed with this technique.

  20. Hepatoprotective and Renoprotective Effects of Lavender (Lavandula stoechas L.) Essential Oils Against Malathion-Induced Oxidative Stress in Young Male Mice.

    PubMed

    Selmi, Slimen; Jallouli, Manel; Gharbi, Najoua; Marzouki, Lamjed

    2015-10-01

    We aimed in the present study to investigate the hepato- and nephroprotective effects of Lavandula stoechas essential oils (LSEO) against malathion-induced oxidative stress in young male mice as well as the possible mechanism implicated in such protection. Animals were divided into eight groups of 12 each: Control, malathion (200 mg/kg b.w.); Various doses of LSEO (10, 30, and 50 mg/kg b.w.), malathion+various doses of LSEO. Malathion and LSEO were daily per orally (p.o.) administered by intragastric gavage during 30 days. We initially found that malathion treatment induced body weight gain decrease as well as a clear nephro- and hepatotoxicity as assessed by significant relative liver and kidney weight increase and related hemodynamic parameters deregulation. Malathion exposure of mice also induced a considerable perturbation of metabolic parameters. On the other hand, we showed that malathion administration was accompanied by an oxidative stress status assessed by an increase of malondialdehyde (MDA) and hydrogen peroxide (H2O2) levels as well as a depletion of sulfhydril group content (-SH) and antioxidant enzyme activities such as catalase (CAT) and glutathione peroxidase (GPx), total superoxide dismutase (SOD), Cu/Zn-SOD, Mn-SOD, and Fe-SOD in the kidney and liver. More importantly, LSEO treatment abolished all malathion-induced body gain loss, liver and kidney relative weight increase, hemodynamic and metabolic disorders, as well as hepatic and renal oxidative stress. In conclusion, our data suggest that LSEO exerted potential hepato- and nephroprotective effects against malathion-induced oxidative stress in mice. The beneficial effect of LSEO might be related, in part, to its antioxidant properties.

  1. Male fertility versus sterility, cytotype, and DNA quantitative variation in seed production in diploid and tetraploid sea lavenders (Limonium sp., Plumbaginaceae) reveal diversity in reproduction modes.

    PubMed

    Róis, Ana Sofia; Teixeira, Generosa; Sharbel, Timothy F; Fuchs, Jörg; Martins, Sérgio; Espírito-Santo, Dalila; Caperta, Ana D

    2012-12-01

    The genus Limonium Miller, a complex taxonomic group, comprises annuals and perennials that can produce sexual and/or asexual seeds (apomixis). In this study, we used diverse cytogenetic and cytometric approaches to analyze male sporogenesis and gametogenesis for characterizing male reproductive output on seed production in Limonium ovalifolium and Limonium multiflorum. We showed here that the first species is mostly composed of diploid cytotypes with 2n = 16 chromosomes and the latter species by tetraploid cytotypes with 2n = 32, 34, 35, 36 chromosomes and had a genome roughly twice as big as the former one. In both species, euploid and aneuploid cytotypes with large metacentric chromosomes having decondensed interstitial sites were found within and among populations, possibly involved in chromosomal reconstructions. L. ovalifolium diploids showed regular meiosis resulting in normal tetrads, while diverse chromosome pairing and segregation irregularities leading to the formation of abnormal meiotic products are found in balanced and non-balanced L. multiflorum tetraploids. Before anther dehiscence, the characteristic unicellular, bicellular, or tricellular pollen grains showing the typical Limonium micro- or macro-reticulate exine ornamentation patterns were observed in L. ovalifolium using scanning electron microscopy. Most of these grains were viable and able to produce pollen tubes in vitro. In both balanced and unbalanced L. multiflorum tetraploids, microspores only developed until the "ring-vacuolate stage" with a collapsed morphology without the typical exine patterns, pointing to a sporophytic defect. These microspores were unviable and therefore never germinated in vitro. L. ovalifolium individuals presented larger pollen grains than those of L. multiflorum, indicating that pollen size and ploidy levels are not correlated in the Limonium system. Cytohistological studies in mature seeds from both species revealed that an embryo and a residual endosperm were present in each seed. Flow cytometric seed screens using such mature seeds showed quantitative variations in seeds ploidy level. It is concluded that male function seems to play an important role in the reproduction modes of Limonium diploids and tetraploids.

  2. Stratigraphic and structural configuration of the Navajo (Jurassic) through Ouray (Mississippian-Devonian) formations in the vicinity of Davis and Lavender Canyons, southeastern Utah

    SciTech Connect

    McCleary, J.R.; Romie, J.E.

    1986-04-01

    This study developed a three-dimensional computer model of stratigraphic and structural relationships within a 3497-km/sup 2/ (1350-mi/sup 2/) study area centered on the proposed site for a high-level nuclear waste repository in southeastern Utah. The model consists of a sequence of internally reconciled isopach and structure contour maps horizontally registered and stored in stratigraphic order. This model can be used to display cross sections, perspective block diagrams, or fence diagrams at any orientation; estimate depth of formation contacts and thicknesses for any new stratigraphic or hydrologic boreholes; facilitate ground-water modeling studies; and evaluate the structural and stratigraphic evolution of the study area. This study also includes limited evaluations of aquifer continuity in the Elephant Canyon and Honaker Trail Formations, and of salt dissolution and flowage features as interpreted from geophysical logs. The study identified a long history of movement in the fault system in the north-central part of the study area and a major salt flowage feature in the northeastern part. It describes the Elephant Canyon Formation aquifer as laterally limited, the Honaker Trail Formation aquifer as fairly continuous over the area, and Beef Basin in the southern part of the area as a probable dissolution feature. It also concludes that the Shay-Bridger Jack-Salt Creek Graben system is apparently a vertically continuous feature between the basement and ground surface. No stratigraphic or structural discontinuities were detected in the vicinity of Davis Canyon that appear to be detrimental to the siting of a waste repository.

  3. Hepatoprotective and Renoprotective Effects of Lavender (Lavandula stoechas L.) Essential Oils Against Malathion-Induced Oxidative Stress in Young Male Mice

    PubMed Central

    Jallouli, Manel; Gharbi, Najoua; Marzouki, Lamjed

    2015-01-01

    Abstract We aimed in the present study to investigate the hepato- and nephroprotective effects of Lavandula stoechas essential oils (LSEO) against malathion-induced oxidative stress in young male mice as well as the possible mechanism implicated in such protection. Animals were divided into eight groups of 12 each: Control, malathion (200 mg/kg b.w.); Various doses of LSEO (10, 30, and 50 mg/kg b.w.), malathion+various doses of LSEO. Malathion and LSEO were daily per orally (p.o.) administered by intragastric gavage during 30 days. We initially found that malathion treatment induced body weight gain decrease as well as a clear nephro- and hepatotoxicity as assessed by significant relative liver and kidney weight increase and related hemodynamic parameters deregulation. Malathion exposure of mice also induced a considerable perturbation of metabolic parameters. On the other hand, we showed that malathion administration was accompanied by an oxidative stress status assessed by an increase of malondialdehyde (MDA) and hydrogen peroxide (H2O2) levels as well as a depletion of sulfhydril group content (-SH) and antioxidant enzyme activities such as catalase (CAT) and glutathione peroxidase (GPx), total superoxide dismutase (SOD), Cu/Zn-SOD, Mn-SOD, and Fe-SOD in the kidney and liver. More importantly, LSEO treatment abolished all malathion-induced body gain loss, liver and kidney relative weight increase, hemodynamic and metabolic disorders, as well as hepatic and renal oxidative stress. In conclusion, our data suggest that LSEO exerted potential hepato- and nephroprotective effects against malathion-induced oxidative stress in mice. The beneficial effect of LSEO might be related, in part, to its antioxidant properties. PMID:25835641

  4. Managing the nation`s nuclear waste. Site descriptions: Cypress Creek, Davis Canyon, Deaf Smith, Hanford Reference, Lavender Canyon, Richton Dome, Swisher, Vacherie Dome, and Yucca Mountain

    SciTech Connect

    1985-12-31

    In 1982, the Congress enacted the Nuclear Waste Policy Act (Public Law 97-425), which established a comprehensive national program directed toward siting, constructing, and operating geologic repositories for the permanent disposal of high-level radioactive waste. In February 1983, the United States Department of Energy (DOE) identified the nine referenced repository locations as potentially acceptable sites for a mined geologic repository. These sites have been evaluated in accordance with the DOE`s General Guidelines for the Recommendation of Sites for Nuclear Waste Repositories. The DOE findings and determinations are based on the evaluations contained in the draft Environmental Assessments (EA). A final EA will be prepared after considering the comments received on the draft EA. The purpose of this document is to provide the public with specific site information on each potential repository location.

  5. The Use of Neuropeptide Y as a Measurement of the Effectiveness of Stress Inoculation

    DTIC Science & Technology

    2011-04-01

    site, researchers will require pre-chilled, lavender -topped Vacutainers. The lavender top indicates that these tubes contain EDTA, and anti-coagulant...prepare blood samples in the following manner. At least 3 mL of blood will be drawn from each Soldier’s arm and collected into pre-chilled, lavender

  6. China’s Special Operations Forces Modernization, Professionalization and Regional Implications

    DTIC Science & Technology

    2013-03-01

    China’s Special Operations Forces Modernization, Professionalization and Regional Implications by Mr. Darryl J. Lavender ...PROGRAM ELEMENT NUMBER 6. AUTHOR(S) Mr. Darryl J. Lavender Defense Intelligence Agency 5d. PROJECT NUMBER 5e. TASK NUMBER 5f. WORK...by Mr. Darryl J. Lavender Defense Intelligence Agency Colonel Timothy D. Brown Department of Military Strategy

  7. Juror Judgments and Discussion: Effect of Presentation and Memory Factors on Polarization.

    ERIC Educational Resources Information Center

    Kaplan, Martin F.; Miller, Charles E.

    Mock juries of six females each listened to a tape-recording of facts in a courtroom trial. Twelve juries heard guilt-appearing facts, and twelve heard innocent-appearing facts. In half the juries hearing each type of trial, jurors heard the facts in the same (Homogeneous) order; in the remaining juries, each of the six jurors heard the facts in a…

  8. People Power in the Courts.

    ERIC Educational Resources Information Center

    Update on Law-Related Education, 1982

    1982-01-01

    Describes seven activities for teaching secondary social studies students about court juries. Students observe and discuss the actual selection of a jury, play shadow-jury in an actual court case, interview jurors, research student courts, and survey and discuss student opinions on jury-related issues and court decisions. (AM)

  9. Bonding-induced thermal transport enhancement across a hard/soft material interface using molecular monolayers.

    PubMed

    Yuan, Chao; Huang, Mengyu; Cheng, Yanhua; Luo, Xiaobing

    2017-03-08

    Manipulating thermal transport across hard/soft material interfaces is important for composites which are critical for a wide range of applications, including electronic packaging, thermal storage, sensors and medicine. To increase the interfacial thermal conductance (Gint), a previous strategy has focused on using a self-assembled monolayer (SAM) to bridge the phonon spectra mismatch between the materials constituting the interface. Here, we introduce a general strategy aiming for interfaces which are incompatible with the previous strategy. Copper (Cu) and epoxy resin are chosen as representative materials constituting the interface. The proposed strategy relies on using a strongly bonding SAM to covalently connect Cu and epoxy. The thermal measurements show that Gint can be enhanced by as much as 11 fold. An interesting result is found that the Cu/epoxy interface, modified with the SAM used in the previous strategy, shows approximate 2-fold lower Gint. Through a series of experiments, including tensile strength and wettability tests, the formation and characters of bonds in different interface systems are explored and understood. The correlation between bonding characters and Gint is also elucidated. We demonstrate that when the structure of the soft material is complex, interfacial thermal transport should be tuned by covalent bonds rather than by phonon spectra match. Finally, the great potential of the proposed strategy in manipulating the thermal properties of nanocomposites is illustrated here with a theoretical prediction.

  10. Theory and process of production of heavy nonferrous metals

    NASA Astrophysics Data System (ADS)

    Paretskii, V. M.

    2014-12-01

    The main principles of solving the problems of increasing the efficiency of processing of ore raw materials in nonferrous metallurgy due to close integration of beneficiation and metallurgy processes are described. Some combined technological schemes, which provide combined use of raw materials, solve the ecological problems of manufacture, and are designed in GINTsVETMET, are presented.

  11. Visualization of Decision Processes Using a Cognitive Architecture

    DTIC Science & Technology

    2013-02-01

    Tactics (green), and outlaw Behaviors ( lavender ). Figure 2 also shows all the consequents and antecedents for each node. These labels are for exposition of...Intelligence nodes are blue, Tactics nodes are green, and outlaw Behavior nodes are lavender . Figure 4. A simple interactive exploration of the graph...constraint nodes (three green for Tactics, one lavender for Behaviors) are introduced to the world computed after the user changes a decision that was

  12. Archaeological Survey at Fort Hood, Texas, Fiscal Year 1986, Other Training Areas

    DTIC Science & Technology

    1990-01-01

    Artifact density is low, and observed artifacts include undecorated whiteware, stonewares, bottle glass, canning and cold cream jars, lavender glass...density is moderate, and observed artifacts include coarse earthenware, undecorated whitewares, stonewares, porcelain, brandy/whiskey bottles, cold cream jars...undecorated whitewares, stonewares, porcelain, bottle glass, canning and cold cream jars, lavender glass, a sickle, mule shoes, plow parts, tin cans

  13. Visualization of Decision Processes Using a Cognitive Architecture

    DTIC Science & Technology

    2013-02-01

    for illustration of matches; this view is not shown to users. outlaw Behaviors ( lavender ). Figure 2 is only for exposition of the algorithm. It shows...considered facts), Tactics nodes are medium green, and outlaw Behavior nodes are dark lavender . This image also illustrates the “tool-tips” that a user

  14. 27 CFR 21.151 - List of denaturants authorized for denatured spirits.

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ... alcohol S.D.A. 3-C. Kerosene C.D.A. 18, 19, 20. Kerosene (deodorized) C.D.A. 18, 19, 20. Lavender oil, N.F..., terpeneless S.D.A. 38-B. Spike lavender oil, natural S.D.A. 38-B. Storax, U.S.P S.D.A. 38-B. Sucrose...

  15. 27 CFR 21.54 - Formula No. 27-B.

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ... gallon of lavender oil, N.F., and 100 pounds of green soap, U.S.P. Note. The requirements of this formula may be met by adding 1 gallon of lavender oil, N.F., and 66.5 pounds of U.S.P. quality soap...

  16. 27 CFR 21.151 - List of denaturants authorized for denatured spirits.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... alcohol S.D.A. 3-C. Kerosene C.D.A. 18, 19, 20. Kerosene (deodorized) C.D.A. 18, 19, 20. Lavender oil, N.F..., terpeneless S.D.A. 38-B. Spike lavender oil, natural S.D.A. 38-B. Storax, U.S.P S.D.A. 38-B. Sucrose...

  17. 27 CFR 21.54 - Formula No. 27-B.

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ... gallon of lavender oil, N.F., and 100 pounds of green soap, U.S.P. Note. The requirements of this formula may be met by adding 1 gallon of lavender oil, N.F., and 66.5 pounds of U.S.P. quality soap...

  18. 27 CFR 21.54 - Formula No. 27-B.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... gallon of lavender oil, N.F., and 100 pounds of green soap, U.S.P. Note. The requirements of this formula may be met by adding 1 gallon of lavender oil, N.F., and 66.5 pounds of U.S.P. quality soap...

  19. 27 CFR 21.54 - Formula No. 27-B.

    Code of Federal Regulations, 2014 CFR

    2014-04-01

    ... gallon of lavender oil, N.F., and 100 pounds of green soap, U.S.P. Note. The requirements of this formula may be met by adding 1 gallon of lavender oil, N.F., and 66.5 pounds of U.S.P. quality soap...

  20. Evaluation of aromatherapy in treating postoperative pain: pilot study.

    PubMed

    Kim, Jung T; Wajda, Michael; Cuff, Germaine; Serota, David; Schlame, Michael; Axelrod, Deborah M; Guth, Amber A; Bekker, Alex Y

    2006-12-01

    This study compared the analgesic efficacy of postoperative lavender oil aromatherapy in 50 patients undergoing breast biopsy surgery. Twenty-five patients received supplemental oxygen through a face mask with two drops of 2% lavender oil postoperatively. The remainder of the patients received supplemental oxygen through a face mask with no lavender oil. Outcome variables included pain scores (a numeric rating scale from 0 to 10) at 5, 30, and 60 minutes postoperatively, narcotic requirements in the postanesthesia care unit (PACU), patient satisfaction with pain control, as well as time to discharge from the PACU. There were no significant differences in narcotic requirements and recovery room discharge times between the two groups. Postoperative lavender oil aromatherapy did not significantly affect pain scores. However, patients in the lavender group reported a higher satisfaction rate with pain control than patients in the control group (P = 0.0001).

  1. "It puts a human face on the researched"--A qualitative evaluation of an Indigenous health research governance model.

    PubMed

    Bond, Chelsea; Foley, Wendy; Askew, Deborah

    2016-04-01

    To describe the Inala Aboriginal and Torres Strait Islander Community Jury for Health Research, and evaluate its usefulness as a model of Indigenous research governance within an urban Indigenous primary health care service from the perspectives of jury members and researchers. Informed by a phenomenological approach and using narrative inquiry, a focus group was conducted with jury members and key informant interviews were undertaken with researchers who had presented to the Community Jury in its first year of operation. The jury was a site of identity work for researchers and jury members, providing an opportunity to observe and affirm community cultural protocols. Although researchers and jury members had differing levels of research literacy, the jury processes enabled respectful communication and relationships to form, which positively influenced research practice, community aspirations and clinical care. The jury processes facilitated transformative research practice among researchers and resulted in transference of power from researchers to the jury members, to the mutual benefit of both. Ethical Indigenous health research practice requires an engagement with Indigenous peoples and knowledge at the research governance level, not simply as subjects or objects of research. © 2015 The Authors.

  2. Controlling the thermal conductance of graphene/h -BN lateral interface with strain and structure engineering

    NASA Astrophysics Data System (ADS)

    Ong, Zhun-Yong; Zhang, Gang; Zhang, Yong-Wei

    2016-02-01

    Although phonon-mediated thermal conduction in pristine graphene and hexagonal boron nitride is well understood, less is known about phonon transport in single-sheet graphene-hexagonal boron nitride (Gr /h -BN ) lateral heterostructures, where the thermal resistance of the interfaces plays an important role in the overall thermal conductivity. We apply the newly developed extended atomistic Green's function method to analyze with detail the effect of strain and structure engineering on the thermal conductance Gint of the Gr /h -BN interface. Our calculations show that longitudinal tensile strain leads to significant Gint enhancement (up to 25 % at 300 K) primarily through the improved alignment of the flexural acoustic phonon bands, despite the reduction in the longitudinal acoustic (LA) and transverse acoustic phonon velocities. In addition, we find that alternating C-N zigzag bonds along the zigzag interface lead to a greater Gint than C-B bonds through more effective transmission of high-frequency LA and transverse optical phonons, especially at high strain levels. We also demonstrate how the interfacial structure dramatically affects the orientation of the transmitted optical phonons, a phenomenon that is neither seen for acoustic phonons nor predictable from conventional acoustic wave scattering theory. Insights from our paper can provide the basis for manipulating the interfacial thermal conductance in other two-dimensional heterostructures.

  3. Fixed and pulsed gradient diffusion methods in low-field core analysis.

    PubMed

    Leu, Gabriela; Fordham, Edmund J; Hürlimann, Martin D; Frulla, Phil

    2005-02-01

    We review diffusion-weighted relaxation protocols for two-dimensional diffusion/relaxation time (D, T(2)) distributions and their application to fluid-saturated sedimentary rocks at low fields typical of oil-well logging tools (< or = 2 MHz for 1H). Fixed field gradient (FFG) protocols may be implemented in logging tools and in the laboratory; there, pulsed field gradient (PFG) protocols are also available. In either category, direct or stimulated echoes may be used for the diffusion evolution periods. We compare the results of several variant FFG and PFG protocols obtained on liquids and two contrasting sedimentary rocks. For liquids and rocks of negligible internal gradients (g(int)), results are comparable, as expected, for all the studied protocols. For rocks of strong g(int), protocol-dependent artifacts are seen in the joint (D, T2) distributions, consistent with the effects of the internal fields. For laboratory petrophysics, the PFG methods offer several advantages: (a) significantly improved signal-to-noise ratio and acquisition times for repetitions over many samples; (b) freedom from heteronuclear contamination when fluorinated liquids are used in core holders; and (c) a palette of variants--one comparable with the FFG--for the study of rocks of significant g(int). Given suitable hardware, both PFG and FFG methods can be implemented in the same bench-top apparatus, providing a versatile test bed for application in a petrophysical laboratory.

  4. Randomized controlled trial for Salvia sclarea or Lavandula angustifolia: differential effects on blood pressure in female patients with urinary incontinence undergoing urodynamic examination.

    PubMed

    Seol, Geun Hee; Lee, Yun Hee; Kang, Purum; You, Ji Hye; Park, Mira; Min, Sun Seek

    2013-07-01

    The aim of this study was to investigate the effect of inhalation of Salvia sclarea (clary sage; clary) or Lavandula angustifolia (lavender) essential oil vapors on autonomic nervous system activity in female patients with urinary incontinence undergoing urodynamic assessment. STUDY DESIGN, LOCATION, AND SUBJECTS: This study was a double-blind, randomized, controlled trial carried out in 34 female patients with urinary incontinence. The subjects were randomized to inhale lavender, clary, or almond (control) oil at concentrations of 5% (vol/vol) each. Systolic blood pressure, diastolic blood pressure, pulse rate, respiratory rate, and salivary cortisol were measured before and after inhalation of these odors for 60 minutes. The clary oil group experienced a significant decrease in systolic blood pressure compared with the control (p=0.048) and lavender oil (p=0.026) groups, a significant decrease in diastolic blood pressure compared with the lavender oil group (p=0.034) and a significant decrease in respiratory rate compared with the control group (p<0.001). In contrast, the lavender oil group tended to increase systolic and diastolic blood pressure compared with the control group. Compared with the control group, inhalation of lavender oil (p=0.045) and clary oil (p<0.001) resulted in statistically significant reductions in respiratory rate. These results suggest that lavender oil inhalation may be inappropriate in lowering stress during urodynamic examinations, despite its antistress effects, while clary oil inhalation may be useful in inducing relaxation in female urinary incontinence patients undergoing urodynamic assessments.

  5. 48 CFR 9904.408-30 - Definitions.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... FEDERAL PROCUREMENT POLICY, OFFICE OF MANAGEMENT AND BUDGET PROCUREMENT PRACTICES AND COST ACCOUNTING..., holidays, jury duty or military training, or personal activities, for which an employer pays compensation...

  6. Aromatherapy and Essential Oils (PDQ)

    MedlinePlus

    ... of essential oils from plants (flowers, herbs , or trees) as therapy to improve physical, emotional, and spiritual ... found very few side effects . Lavender and tea tree essential oils have been found to have some ...

  7. Biosynthesis and therapeutic properties of Lavandula essential oil constituents.

    PubMed

    Woronuk, Grant; Demissie, Zerihun; Rheault, Mark; Mahmoud, Soheil

    2011-01-01

    Lavenders and their essential oils have been used in alternative medicine for several centuries. The volatile compounds that comprise lavender essential oils, including linalool and linalyl acetate, have demonstrative therapeutic properties, and the relative abundance of these metabolites is greatly influenced by the genetics and environment of the developing plants. With the rapid progress of molecular biology and the genomic sciences, our understanding of essential oil biosynthesis has greatly improved over the past few decades. At the same time, there is a recent surge of interest in the use of natural remedies, including lavender essential oils, in alternative medicine and aromatherapy. This article provides a review of recent developments related to the biosynthesis and medicinal properties of lavender essential oils.

  8. MSM-Metal Semiconductor Metal Photo-detector Using Black Silicon Germanium (SiGe) for Extended Wavelength Near Infrared Detection

    DTIC Science & Technology

    2012-09-01

    for Si1–xGex/Si MSM photodiodes. (a) 15% Ge with and without 5 mW light(red) and (b) 30% Ge MSM device with 5 (green) and 10 mW lights ( Lavender ...device with 5 (green) and 10 mW lights ( Lavender ). The clear dependence of the response on the optical power of the illumination source is evident

  9. Mercury uptake and distribution in Lavandula stoechas plants grown in soil from Almadén mining district (Spain).

    PubMed

    Sierra, M J; Millán, R; Esteban, E

    2009-11-01

    This work studies mercury root uptake by Lavandula stoechas var. Kew Red (lavender) and the distribution of this metal through the plant under greenhouse conditions along three consecutive seasons. Mercury concentration in plant tissues and in the different products obtained from lavender plants (essential oil, toilet water and in lavender tea) was assessed in order to evaluate the possible cultivation of lavender as a profitable alternative land use to mercury mining in the Almadén area once the mine had been closed down. Mercury concentration in useful parts of the plant was low (0.03-0.55 mg kg(-1)). Likewise, the essential oil, toilet water and tea obtained from these plants presented very low mercury levels, below the detection limit of the used equipment (<0.5 microg kg(-1)). In the case of the obtained tea, according to the recommendations given by the World Health Organization, the maximum daily intake of it without intoxication risk would be 85.2l. So, although other sources of mercury intake should also be considered in order to elaborate a complete toxicological risk assessment. Lavender data, obtained under this greenhouse working conditions, shows that lavender cultivation could be an alternative crop in the Almadén area.

  10. Novel antiplatelet and antithrombotic activities of essential oil from Lavandula hybrida Reverchon "grosso".

    PubMed

    Ballabeni, V; Tognolini, M; Chiavarini, M; Impicciatore, M; Bruni, R; Bianchi, A; Barocelli, E

    2004-11-01

    Lavender extracts are known to produce several mild effects at central and peripheral level. However, no studies are so far available about the potential effects of lavender essential oil on the hemostatic system. In this work, we demonstrated antiplatelet properties of lavender oil towards platelet aggregation induced by arachidonic acid, U46619, collagen and ADP (IC50 = 51, 84, 191 and 640 microg/ml, respectively) on guinea-pig platelet rich plasma (PRP) and its ability to destabilize clot retraction (IC50 = 149 microg/ml) induced by thrombin on rat PRP. Furthermore, antithrombotic properties were studied in an in vivo model of pulmonary thromboembolism induced by intravenous injection of a collagen-epinephrine mixture in mice subacutely treated with lavender oil. In this model, lavender oil (100 mg/kg/day os for 5 days) significantly reduced thrombotic events without inducing prohemorrhagic complications at variance with acetylsalicylic acid used as reference drug. Finally, main components of the oil were studied in vitro in order to assess their antiplatelet effects, but none of them possessed an activity comparable to the oil itself. These results provide the first experimental evidence of lavender oil's antiplatelet/antithrombotic properties which could be due to a synergistic effect of its components.

  11. Eckmann v. Board of Education of Hawthorn School District: Bad Management Makes Bad Law.

    ERIC Educational Resources Information Center

    Sacken, Donal M.

    1988-01-01

    A school board's dismissal of a teacher who was an unwed mother resulted in the jury granting a large award. The judge grounded the legal justification for the jury's decision in the teacher's constitutionally protected decision to bear a child, irrespective of marriage. Criticizes court's constitutional intrepretation. (MLF)

  12. Teen Courts and Law-Related Education. ERIC Digest.

    ERIC Educational Resources Information Center

    Nessel, Paula A.

    Teen courts have gained in popularity in the 1990s. These courts include youth courts, peer juries, peer courts, student courts, and other courts using juveniles to determine the sentences of juvenile offenders. The courts issue sentences that are carried out in a school or community setting and generally involve community service, jury duty,…

  13. Justice by the People. Teacher's Guide.

    ERIC Educational Resources Information Center

    Hart, Diane; Alderson, Jan, Ed.

    This interactive curriculum has been developed to teach students about one of their most important rights as citizens, trial by jury. Knowledge about this right is critical since most of today's students will be called to serve on juries at some point in their lives. The curriculum's goal is to help students understand the history and value of…

  14. Campus Visits

    ERIC Educational Resources Information Center

    Lustig, Susan

    2009-01-01

    In this annual Architectural Portfolio issue, the author presents the main winners that impressed the jury as facilities that will excite and challenge students in dramatic ways. The Children's School, Stamford, Connecticut, the Caudill winner, is "reminiscent of the Crow Island School," according to this year's jury. The Kahn winner,…

  15. Activity Report: "Escola de Cultura de Pau", the Laureate of the First Evens Prize for Peace Education

    ERIC Educational Resources Information Center

    Delvou, Marjolein

    2011-01-01

    On March 18th 2011 an independent jury of experts convened in Antwerp, Belgium, to select the laureate of the first Evens Prize for Peace Education from a shortlist of eleven organizations from all over Europe. After a long day of intense discussions, the jury agreed unanimously to award the prize to the "Escola de Cultura de Pau"…

  16. Perception of Rape Victims: The Impact of Evidentiary Reform.

    ERIC Educational Resources Information Center

    Borgida, Eugene; And Others

    A simulated jury deliberation with experienced and inexperienced jurors sampled from the jury population of Hennepin County, Minnesota, was investigated. The purpose was to assess the impact of recent reforms in evidentiary rules pertaining to the admissibility of prior sexual history evidence in rape trials. Specific questions included: (1)…

  17. Activity Report: "Escola de Cultura de Pau", the Laureate of the First Evens Prize for Peace Education

    ERIC Educational Resources Information Center

    Delvou, Marjolein

    2011-01-01

    On March 18th 2011 an independent jury of experts convened in Antwerp, Belgium, to select the laureate of the first Evens Prize for Peace Education from a shortlist of eleven organizations from all over Europe. After a long day of intense discussions, the jury agreed unanimously to award the prize to the "Escola de Cultura de Pau"…

  18. Defendants' Rights in Criminal Trials.

    ERIC Educational Resources Information Center

    Martin, Ralph C., II; Keeley, Elizabeth

    1997-01-01

    Reviews the protections afforded by the Constitution for defendants in criminal trials. These include the right to a jury trial (in cases of possible incarceration), an impartial jury, and the requirement of a unanimous verdict. Defends the use of plea bargaining as essential to an efficient criminal justice system. (MJP)

  19. Total Recall

    ERIC Educational Resources Information Center

    American School & University, 2007

    2007-01-01

    For 25 years, "American School & University" has been publishing a special issue dedicated to the best in education design. Although design has changed dramatically over the years, one will find that the jury criteria for award-winning projects has remained consistent. The first jury was looking for technical innovation, and 1986's…

  20. 32 CFR 144.1 - Purpose.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... OF THE ARMED FORCES ON STATE AND LOCAL JURIES § 144.1 Purpose. This part implements 10 U.S.C. 982 to establish uniform DoD policies for jury service by members of the Armed Forces on active duty....

  1. To require the United States attorney to bring the matter of an individual's contempt of Congress before a grand jury not later than 30 days after receiving a certification from the Speaker of the House of Representatives or the President of the Senate that the individual is in contempt.

    THOMAS, 113th Congress

    Rep. Jordan, Jim [R-OH-4

    2014-07-29

    House - 09/26/2014 Referred to the Subcommittee on Crime, Terrorism, Homeland Security, and Investigations. (All Actions) Tracker: This bill has the status IntroducedHere are the steps for Status of Legislation:

  2. To require the United States attorney to bring the matter of an individual's contempt of Congress before a grand jury not later than 30 days after receiving a certification from the Speaker of the House of Representatives or the President of the Senate that the individual is in contempt.

    THOMAS, 113th Congress

    Rep. Jordan, Jim [R-OH-4

    2014-07-29

    09/26/2014 Referred to the Subcommittee on Crime, Terrorism, Homeland Security, and Investigations. (All Actions) Tracker: This bill has the status IntroducedHere are the steps for Status of Legislation:

  3. To require the United States attorney to bring the matter of an individual's contempt of Congress before a grand jury not later than 30 days after receiving a certification from the Speaker of the House of Representatives or the President of the Senate that the individual is in contempt.

    THOMAS, 113th Congress

    Rep. Jordan, Jim [R-OH-4

    2014-07-29

    09/26/2014 Referred to the Subcommittee on Crime, Terrorism, Homeland Security, and Investigations. (All Actions) Tracker: This bill has the status IntroducedHere are the steps for Status of Legislation:

  4. From the shadows into the light: How pretrial publicity and deliberation affect mock jurors' decisions, impressions, and memory.

    PubMed

    Ruva, Christine L; Guenther, Christina C

    2015-06-01

    This 2-part study explored how exposure to negative pretrial publicity (Neg-PTP) influences the jury process, as well as possible mechanisms responsible for its biasing effects on decisions. Study Part A explored how PTP and jury deliberations affect juror/jury verdicts, memory, and impressions of the defendant and attorneys. One week before viewing a criminal trial mock-jurors (N = 320 university students) were exposed to Neg-PTP or unrelated crime stories (No-PTP). Two days later deliberating jurors came to a group decision, whereas nondeliberating jurors completed an unrelated task before making an individual decision. Neg-PTP jurors were more likely to vote guilty, make memory errors, and rate the defendant lower in credibility. Deliberation reduced Neg-PTP jurors' memory accuracy and No-PTP jurors' guilty verdicts (leniency bias). Jurors' memory and ratings of the defendant and prosecuting attorney significantly mediated the effect of PTP on guilt ratings. Study Part B content analyzed 30 mock-jury deliberations and explored how PTP influenced deliberations and ultimately jury decisions. Neg-PTP juries were more likely than No-PTP juries to discuss ambiguous trial evidence in a proprosecution manner and less likely to discuss judicial instructions and lack of evidence. All Neg-PTP juries mentioned PTP, after instructed otherwise, and rarely corrected jury members who mentioned PTP. Discussion of ambiguous trial evidence in a proprosecution manner and lack of evidence significantly mediated the effect of PTP on jury-level guilt ratings. Together the findings suggest that judicial admonishments and deliberations may not be sufficient to reduce PTP bias, because of memory errors, biased impressions, and predecisional distortion.

  5. Alcohol consumption and the risk of renal cancers in the European Prospective Investigation into Cancer and Nutrition (EPIC). Wozniak MB, Brennan P, Brenner DR, Overvad K, Olsen A, Tjønneland A, Boutron-Ruault MC, Clavel-Chapelon F, Fagherazzi G, Katzke V, Kühn T, Boeing H, Bergmann MM, Steffen A, Naska A, Trichopoulou A, Trichopoulos D, Saieva C, Grioni S, Panico S, Tumino R, Vineis P, Bueno-de-Mesquita HB, Peeters PH, Hjartåker A, Weiderpass E, Arriola L, Molina-Montes E, Duell EJ, Santiuste C, Alonso de la Torre R, Barricarte Gurrea A, Stocks T, Johansson M, Ljungberg B, Wareham N, Khaw KT, Travis RC, Cross AJ, Murphy N, Riboli E, Scelo G.Int J Cancer. 2015 Oct 15;137(8):1953-66. [Epub 2015 Apr 28]. doi: 10.1002/ijc.29559.

    PubMed

    Jay, Raman; Brennan, P; Brenner; Overvad, K; Olsen, A; Tjønneland, A; Boutron-Ruault, M C; Clavel-Chapelon, F; Fagherazzi; Katzke, V; Kühn, T; Boeing, H; Bergmann, M M; Steffen, A; Naska, A; Trichopoulou, A; Trichopoulos, D; Saieva, C; Grioni, S; Panico, S; Tumino, R; Vineis, P; Bueno-de-Mesquita, H B; Peeters, P H; Hjartåker, A; Weiderpass, E; Arriola, L; Molina-Montes, E; Duell, E J; Santiuste, C; Alonso de la Torre, R; Barricarte Gurrea, A; Stocks, T; Johansson, M; Ljungberg, B; Wareham, N; Khaw, K T; Travis, R C; Cross, A J; Murphy, N; Riboli, E; Scelo, G

    2017-03-01

    Epidemiologic studies have reported that moderate alcohol consumption is inversely associated with the risk of renal cancer. However, there is no information available on the associations in renal cancer subsites. From 1992 to 2010, 477,325 men and women in the European Prospective Investigation into Cancer and Nutrition cohort were followed for incident renal cancers (n = 931). Baseline and lifetime alcohol consumption was assessed by country-specific, validated dietary questionnaires. Information on past alcohol consumption was collected by lifestyle questionnaires. Hazard ratios (HRs) and 95% confidence intervals (CIs) were estimated from Cox proportional hazard models. In multivariate analysis, total alcohol consumption at baseline was inversely associated with renal cancer; the HR and 95% CI for the increasing categories of total alcohol consumption at recruitment vs. the light drinkers category were 0.78 (0.62-0.99), 0.82 (0.64-1.04), 0.70 (0.55-0.90), and 0.91 (0.63-1.30), respectively, (ptrend = 0.001). A similar relationship was observed for average lifetime alcohol consumption and for all renal cancer subsites combined or for renal parenchyma subsite. The trend was not observed in hypertensive individuals and not significant in smokers. In conclusion, moderate alcohol consumption was associated with a decreased risk of renal cancer. Copyright © 2017. Published by Elsevier Inc.

  6. A genomics resource for investigating regulation of essential oil production in Lavandula angustifolia.

    PubMed

    Lane, Alexander; Boecklemann, Astrid; Woronuk, Grant N; Sarker, Lukman; Mahmoud, Soheil S

    2010-03-01

    We are developing Lavandula angustifolia (lavender) as a model system for investigating molecular regulation of essential oil (a mixture of mono- and sesquiterpenes) production in plants. As an initial step toward building the necessary 'genomics toolbox' for this species, we constructed two cDNA libraries from lavender leaves and flowers, and obtained sequence information for 14,213 high-quality expressed sequence tags (ESTs). Based on homology to sequences present in GenBank, our EST collection contains orthologs for genes involved in the 1-deoxy-D: -xylulose-5-phosphate (DXP) and the mevalonic acid (MVA) pathways of terpenoid biosynthesis, and for known terpene synthases and prenyl transferases. To gain insight into the regulation of terpene metabolism in lavender flowers, we evaluated the transcriptional activity of the genes encoding for 1-deoxy-D: -xylulose-5-phosphate synthase (DXS) and HMG-CoA reductase (HMGR), which represent regulatory steps of the DXP and MVA pathways, respectively, in glandular trichomes (oil glands) by real-time PCR. While HMGR transcripts were barely detectable, DXS was heavily expressed in this tissue, indicating that essential oil constituents are predominantly produced through the DXP pathway in lavender glandular trichomes. As anticipated, the linalool synthase (LinS)-the gene responsible for the production of linalool, a major constituent of lavender essential oil-was also strongly expressed in glands. Surprisingly, the most abundant transcript in floral glandular trichomes corresponded to a sesquiterpene synthase (cadinene synthase, CadS), although sesquiterpenes are minor constituents of lavender essential oils. This result, coupled to the weak activity of the MVA pathway (the main route for sesquiterpene production) in trichomes, indicates that precursor supply may represent a bottleneck in the biosynthesis of sesquiterpenes in lavender flowers.

  7. Randomized Controlled Trial for Salvia sclarea or Lavandula angustifolia: Differential Effects on Blood Pressure in Female Patients with Urinary Incontinence Undergoing Urodynamic Examination

    PubMed Central

    Lee, Yun Hee; Kang, Purum; You, Ji Hye; Park, Mira; Min, Sun Seek

    2013-01-01

    Abstract Objectives The aim of this study was to investigate the effect of inhalation of Salvia sclarea (clary sage; clary) or Lavandula angustifolia (lavender) essential oil vapors on autonomic nervous system activity in female patients with urinary incontinence undergoing urodynamic assessment. Study design, location, and subjects This study was a double-blind, randomized, controlled trial carried out in 34 female patients with urinary incontinence. Outcome measure The subjects were randomized to inhale lavender, clary, or almond (control) oil at concentrations of 5% (vol/vol) each. Systolic blood pressure, diastolic blood pressure, pulse rate, respiratory rate, and salivary cortisol were measured before and after inhalation of these odors for 60 minutes. Results The clary oil group experienced a significant decrease in systolic blood pressure compared with the control (p=0.048) and lavender oil (p=0.026) groups, a significant decrease in diastolic blood pressure compared with the lavender oil group (p=0.034) and a significant decrease in respiratory rate compared with the control group (p<0.001). In contrast, the lavender oil group tended to increase systolic and diastolic blood pressure compared with the control group. Compared with the control group, inhalation of lavender oil (p=0.045) and clary oil (p<0.001) resulted in statistically significant reductions in respiratory rate. Conclusions These results suggest that lavender oil inhalation may be inappropriate in lowering stress during urodynamic examinations, despite its antistress effects, while clary oil inhalation may be useful in inducing relaxation in female urinary incontinence patients undergoing urodynamic assessments. PMID:23360656

  8. Pharmaco-physio-psychologic effect of Ayurvedic oil-dripping treatment using an essential oil from Lavendula angustifolia.

    PubMed

    Xu, Fenghao; Uebaba, Kazuo; Ogawa, Hiroko; Tatsuse, Takeshi; Wang, Bing-Hong; Hisajima, Tatsuya; Venkatraman, Sonia

    2008-10-01

    Ayurvedic oil-dripping treatment, Shirodhara, involves the use of medicated herbal sesame oils. In our previous reports, we found that Shirodhara with plain sesame oil induced anxiolysis and an altered state of consciousness (ASC) in healthy subjects. We studied the pharmaco-physio-psychologic effect of Shirodhara with medicated sesame oil including an essential oil from Lavendula angustifolia (lavender) in the present study. Sixteen (16) healthy females (38 +/- 8 years old) were assigned at random to three treatments applied by a robotic oil-dripping system: plain sesame oil (plain Shirodhara), medicated sesame oil with a 0.3 volume % of lavender essential oil (lavender Shirodhara), or the control supine position. Psychophysiologic parameters including the heart rate, skin temperature of the dorsum of hands and feet, as well as anxiety and ASC were monitored, and the rates of change of these items were calculated to assess the psychophysiologic changes brought about by Shirodhara. Lavender Shirodhara showed potent anxiolytic and ASC-inducing or promoting effects, and induced the largest increase in foot skin temperature. The correlation between anxiolysis and ASC, as well as the correlation between these psychologic effects and the elevated foot skin temperature were larger in the lavender Shirodhara than in the other two conditions. It was speculated that the psycho-physiologic effects of lavender Shirodhara would be brought about by three mechanisms: (1) the well-known relaxing action of essential oils from L. angustifolia mediated by olfactory nerves, (2) the pharmacologic action of substances absorbed through the skin or mucosa in the sesame oil or lavender essential oil, and (3) the physiologic effect of sesame oil dripped on the forehead induced by the somato-autonomic reflex through thermosensors or pressure sensors in the skin or hair follicles via the trigeminal cranial nerve. The complicated pharmaco-physio-psychologic action of Ayurvedic oil treatment

  9. Oily omen

    NASA Astrophysics Data System (ADS)

    A jury found that the Exxon Corp. was indeed reckless in allowing a captain with a track record of alcohol abuse to pilot the Valdez supertanker, which ran aground in March 1989, causing North America's worst oil spill ever. The Alaskan jury also found the captain negligent and reckless for drinking on the job the afternoon of the incident. The jury is yet to decide just how much Exxon should pay in liability in the civil suit, but the figure could easily come out in the billions.

  10. With peppermints you're not my prince: aroma modulates self-other integration.

    PubMed

    Sellaro, Roberta; Hommel, Bernhard; Rossi Paccani, Claudia; Colzato, Lorenza S

    2015-11-01

    Recent studies showed that self-other integration, as indexed by the joint Simon effect (JSE), can be modulated by biasing participants towards particular (integrative vs. exclusive) cognitive-control states. Interestingly, there is evidence suggesting that such control states can be induced by particular odors: stimulating odors (e.g., peppermint aroma) seem to induce a more focused, exclusive state; relaxing odors (e.g., lavender aroma) are thought to induce a broader, more integrative state. In the present study, we tested the possible impact of peppermint and lavender aromas on self-other integration. Pairs of participants performed the joint Simon task in an either peppermint- or lavender-scented testing room. Results showed that both aromas modulated the size of the JSE, although they had a dissociable effect on reaction times (RTs) and percentage of errors (PEs). Whilst the JSE in RTs was found to be less pronounced in the peppermint group, compared to the lavender and no-aroma groups, the JSE in PEs was significantly more pronounced in the lavender group, compared to the peppermint and no-aroma group. These results are consistent with the emerging literature suggesting that the degree of self-other integration does not reflect a trait but a particular cognitive state, which can be biased towards excluding or integrating the other in one's self-representation.

  11. Anxiolytic effects of Lavandula angustifolia odour on the Mongolian gerbil elevated plus maze.

    PubMed

    Bradley, B F; Starkey, N J; Brown, S L; Lea, R W

    2007-05-22

    Lavender is a popular treatment for stress and mild anxiety in Europe and the USA. The present study investigated the effects of (Lavandula angustifolia Mill. (Lamiaceae)) lavender odour inhalation over 2 weeks or 24 h periods, on gerbil behaviour in the elevated plus maze in mature male and female gerbils, and compared results with the effects of diazepam (1 mg/kg) i.p. after 30 min and 2-week administration. Traditional measures of open entries showed an increasing trend over the 2 weeks exposure, whereas ethological measures indicative of anxiety; stretch-attend frequency and percentage protected head-dips, were significantly lower. Exploratory behaviour, total head-dip frequency, increased after 24 h lavender and 2 weeks exposure. These results are comparable with diazepam administration. There were sex differences in protected head-dip an ethological indicator of anxiety: females showed a significant decrease in protected head-dips compared to both males and to female controls. In conclusion exposure to lavender odour may have an anxiolytic profile in gerbils similar to that of the anxiolytic diazepam. In addition, prolonged, 2-week lavender odour exposure increased exploratory behaviour in females indicating a further decrease in anxiety in this sex.

  12. Lavandula Reduces Heart Injury via Attenuating Tumor Necrosis Factor-Alpha and Oxidative Stress in A Rat Model of Infarct-Like Myocardial Injury

    PubMed Central

    Vakili, Abedin; Sameni, Hamid Reza; Zahedi khorasani, Mahdi; Darabian, Mohsen

    2017-01-01

    Objective Lavender is used in herbal medicine for different therapeutic purposes. Nonetheless, potential therapeutic effects of this plant in ischemic heart disease and its possible mechanisms remain to be investigated. Materials and Methods In this experimental study, lavender oil at doses of 200, 400 or 800 mg/kg was administered through gastric gavage for 14 days before infarct-like myocardial injury (MI). The carotid artery and left ventricle were cannulated to record arterial blood pressure (BP) and cardiac function. At the end of experiment, the heart was removed and histopathological alteration, oxidative stress biomarkers as well as tumor necrosis factor-alpha (TNF-α) level were evaluated. Results Induction of M.I caused cardiac dysfunction, increased levels of lipid peroxidation, TNF-α and troponin I in heart tissue (P<0.001). Pretreatment with lavender oil at doses of 200 and 400 mg/kg significantly reduced myocardial injury, troponin I and TNF-α. In addition, it improved cardiac function and antioxidant enzyme activity (P<0.01). Conclusion Our finding showed that lavender oil has cardioprotective effect through inhibiting oxidative stress and inflammatory pathway in the rat model with infarct-like MI. We suggest that lavender oil may be helpful in prevention or attenuation of heart injury in patients with high risk of myocardial infarction and/or ischemic heart disease. PMID:28367419

  13. Vacuum stability and radiative electroweak symmetry breaking in an SO(10) dark matter model

    NASA Astrophysics Data System (ADS)

    Mambrini, Yann; Nagata, Natsumi; Olive, Keith A.; Zheng, Jiaming

    2016-06-01

    Vacuum stability in the Standard Model is problematic as the Higgs quartic self-coupling runs negative at a renormalization scale of about 1010 GeV . We consider a nonsupersymmetric SO(10) grand unification model for which gauge coupling unification is made possible through an intermediate scale gauge group, Gint=SU (3 )C⊗SU (2 )L⊗SU (2 )R⊗U (1 )B -L . Gint is broken by the vacuum expectation value of a 126 of SO(10) which not only provides for neutrino masses through the seesaw mechanism but also preserves a discrete Z2 that can account for the stability of a dark matter candidate, here taken to be the Standard Model singlet component of a bosonic 16 . We show that in addition to these features the model insures the positivity of the Higgs quartic coupling through its interactions to the dark matter multiplet and 126 . We also show that the Higgs mass squared runs negative, triggering electroweak symmetry breaking. Thus, the vacuum stability is achieved along with radiative electroweak symmetry breaking and captures two more important elements of supersymmetric models without low-energy supersymmetry. The conditions for perturbativity of quartic couplings and for radiative electroweak symmetry breaking lead to tight upper and lower limits on the dark matter mass, respectively, and this dark matter mass region (1.35-2 TeV) can be probed in future direct detection experiments.

  14. The mito-DAMP cardiolipin blocks IL-10 production causing persistent inflammation during bacterial pneumonia

    PubMed Central

    Chakraborty, Krishnendu; Raundhal, Mahesh; Chen, Bill B.; Morse, Christina; Tyurina, Yulia Y.; Khare, Anupriya; Oriss, Timothy B.; Huff, Rachael; Lee, Janet S.; St. Croix, Claudette M.; Watkins, Simon; Mallampalli, Rama K.; Kagan, Valerian E.; Ray, Anuradha; Ray, Prabir

    2017-01-01

    Bacterial pneumonia is a significant healthcare burden worldwide. Failure to resolve inflammation after infection precipitates lung injury and an increase in morbidity and mortality. Gram-negative bacteria are common in pneumonia and increased levels of the mito-damage-associated molecular pattern (DAMP) cardiolipin can be detected in the lungs. Here we show that mice infected with Klebsiella pneumoniae develop lung injury with accumulation of cardiolipin. Cardiolipin inhibits resolution of inflammation by suppressing production of anti-inflammatory IL-10 by lung CD11b+Ly6GintLy6CloF4/80+ cells. Cardiolipin induces PPARγ SUMOylation, which causes recruitment of a repressive NCOR/HDAC3 complex to the IL-10 promoter, but not the TNF promoter, thereby tipping the balance towards inflammation rather than resolution. Inhibition of HDAC activity by sodium butyrate enhances recruitment of acetylated histone 3 to the IL-10 promoter and increases the concentration of IL-10 in the lungs. These findings identify a mechanism of persistent inflammation during pneumonia and indicate the potential of HDAC inhibition as a therapy. PMID:28074841

  15. Expression of phenazine biosynthetic genes during the arbuscular mycorrhizal symbiosis of Glomus intraradices

    PubMed Central

    León-Martínez, Dionicia Gloria; Vielle-Calzada, Jean-Philippe; Olalde-Portugal, Víctor

    2012-01-01

    To explore the molecular mechanisms that prevail during the establishment of the arbuscular mycorrhiza symbiosis involving the genus Glomus, we transcriptionally analysed spores of Glomus intraradices BE3 during early hyphal growth. Among 458 transcripts initially identified as being expressed at presymbiotic stages, 20% of sequences had homology to previously characterized eukaryotic genes, 30% were homologous to fungal coding sequences, and 9% showed homology to previously characterized bacterial genes. Among them, GintPbr1a encodes a homolog to Phenazine Biosynthesis Regulator (Pbr) of Burkholderia cenocepacia, an pleiotropic regulatory protein that activates phenazine production through transcriptional activation of the protein D isochorismatase biosynthetic enzyme phzD (Ramos et al., 2010). Whereas GintPbr1a is expressed during the presymbiotic phase, the G. intraradices BE3 homolog of phzD (BGintphzD) is transcriptionally active at the time of the establishment of the arbuscular mycorrhizal symbiosis. DNA from isolated bacterial cultures found in spores of G. intraradices BE3 confirmed that both BGintPbr1a and BGintphzD are present in the genome of its potential endosymbionts. Taken together, our results indicate that spores of G. intraradices BE3 express bacterial phenazine biosynthetic genes at the onset of the fungal-plant symbiotic interaction. PMID:24031884

  16. Use of aromatherapy with hospice patients to decrease pain, anxiety, and depression and to promote an increased sense of well-being.

    PubMed

    Louis, Margaret; Kowalski, Susan D

    2002-01-01

    This study measured the responses of 17 cancer hospice patients to humidified essential lavender oil aromatherapy. Vital signs as well as levels of pain, anxiety, depression, and sense of well-being were measured (using 11-point verbal analogs). Each subject was measured on three different days before and after a 60-minute session consisting of (1) no treatment (control); (2) water humidification (control); or (3) 3-percent lavender aromatherapy. Results reflected a positive, yet small, change in blood pressure and pulse, pain, anxiety, depression, and sense of well-being after both the humidified water treatment and the lavender treatment. Following the control session (no treatment), there was also slight improvement in vital signs, depression, and sense of well-being, but not in pain or anxiety levels.

  17. 12 CFR 704.15 - Audit and reporting requirements.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... accepted auditing standards. The scope of the audit engagement must be sufficient to permit such accountant... jury trial waiver provisions provided that the letters do not incorporate any limitation of liability...

  18. 20 CFR 615.2 - Definitions.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... work, or which involves an unreasonable risk to the individual's health, safety or morals; and such... disqualification begins, as determined under the applicable State law; (11) Jury duty, for purposes of section 202...

  19. 20 CFR 615.2 - Definitions.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... work, or which involves an unreasonable risk to the individual's health, safety or morals; and such... disqualification begins, as determined under the applicable State law; (11) Jury duty, for purposes of section 202...

  20. Developing Your Employee Handbook: Leave Policies.

    ERIC Educational Resources Information Center

    Neugebauer, Roger; Perreault, Joe

    1988-01-01

    Examines issues and problems related to leave policies in day care centers. Offers recommendations on the formulation and implementation of vacation, sick, and personal leave, leave without pay, jury duty, military leave, and bereavement leave. (RWB)

  1. A Short History of the International Physics Competition.

    ERIC Educational Resources Information Center

    Kunfalvi, R.

    1984-01-01

    Provides a brief history of the International Physics Competition (IPC). IPC rules, aims, organization, participants, leaders, finance, language, duration, international jury, problems, evaluation, prizes, and organizers' responsibilities are discussed. Typical problems used and problem solving methods are also discussed. (JN)

  2. A Science Center that Is Also a 'Street'.

    ERIC Educational Resources Information Center

    AIA Journal, 1979

    1979-01-01

    The Undergraduate Science Center at Harvard University provides interiors that are an "appropriate science environment, attractive to students," the jury said in selecting it for one of the 1979 AIA Honor Awards. (Author/MLF)

  3. Environmental Response: Strawberry Hill Campus, Bar Harbor, Maine. The 21st Awards Program: A Year of Issues

    ERIC Educational Resources Information Center

    Progressive Architecture, 1974

    1974-01-01

    The Progressive Architecture Awards Jury gave citations to three projects grouped as "the response by architects to environmental problems." One citation was awarded to a college campus design utilizing solar energy, recycled materials, and wind power. (MF)

  4. Environmental Response: Strawberry Hill Campus, Bar Harbor, Maine. The 21st Awards Program: A Year of Issues

    ERIC Educational Resources Information Center

    Progressive Architecture, 1974

    1974-01-01

    The Progressive Architecture Awards Jury gave citations to three projects grouped as "the response by architects to environmental problems." One citation was awarded to a college campus design utilizing solar energy, recycled materials, and wind power. (MF)

  5. Why winners win: decision making in medical malpractice cases.

    PubMed

    Crawford, Linda S

    2007-01-01

    A high percentage of physicians will, at some time in their careers, face a lawsuit, possibly finding themselves in the courtroom even when they have not made a medical mistake. Despite the presumption that juries are biased in favor of injured plaintiffs, physicians win most of their trials. Why this occurs and how juries make their decisions are topics of ongoing interest. Research has been done on jury decision making, including what, if any, the roles of race and sex play in the process. It is essential that those who enter the courtroom understand both the power they have to influence the outcome of their own trials and why it is that issues of character continue to be so important to juries.

  6. Anticipated and Experienced Problems in Implementing a Flexible-Modular Schedule

    ERIC Educational Resources Information Center

    Sturges, A. W.; Mrdjenovich, Donald

    1973-01-01

    Successful implementation of a modular-flexible schedule was found to facilitate subsequent school structure changes by principals; questionnaires were sent to school principals and a national jury'' to provide both practical and theoretical answers. (Editor/SP)

  7. 24 CFR 236.750 - Form of lease.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... jury trial. Authorization to the landlord's lawyer to appear in court on behalf of the tenant and waive.... Authorization to the landlord's lawyer to waive the tenant's right: (i) To appeal for judicial error in any...

  8. 18 CFR 1308.38 - Reconsideration.

    Code of Federal Regulations, 2014 CFR

    2014-04-01

    ... served not later than 10 days after issuance of the Hearing Officer's decision. This time period cannot... Federal Rules of Civil Procedure for motions for new trial in actions tried without a jury. ...

  9. 18 CFR 1308.38 - Reconsideration.

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ... served not later than 10 days after issuance of the Hearing Officer's decision. This time period cannot... Federal Rules of Civil Procedure for motions for new trial in actions tried without a jury. ...

  10. Bornyl-diphosphate synthase from Lavandula angustifolia: A major monoterpene synthase involved in essential oil quality.

    PubMed

    Despinasse, Yolande; Fiorucci, Sébastien; Antonczak, Serge; Moja, Sandrine; Bony, Aurélie; Nicolè, Florence; Baudino, Sylvie; Magnard, Jean-Louis; Jullien, Frédéric

    2017-05-01

    Lavender essential oils (EOs) of higher quality are produced by a few Lavandula angustifolia cultivars and mainly used in the perfume industry. Undesirable compounds such as camphor and borneol are also synthesized by lavender leading to a depreciated EO. Here, we report the cloning of bornyl diphosphate synthase of lavender (LaBPPS), an enzyme that catalyzes the production of bornyl diphosphate (BPP) and then by-products such as borneol or camphor, from an EST library. Compared to the BPPS of Salvia officinalis, the functional characterization of LaBPPS showed several differences in amino acid sequence, and the distribution of catalyzed products. Molecular modeling of the enzyme's active site suggests that the carbocation intermediates are more stable in LaBPPS than in SoBPPS leading probably to a lower efficiency of LaBPPS to convert GPP into BPP. Quantitative RT-PCR performed from leaves and flowers at different development stages of L. angustifolia samples show a clear correlation between transcript level of LaBPPS and accumulation of borneol/camphor, suggesting that LaBPPS is mainly responsible of in vivo biosynthesis of borneol/camphor in fine lavender. A phylogenetic analysis of terpene synthases (TPS) pointed out the basal position of LaBPPS in the TPSb clade, suggesting that LaBPPS could be an ancestor of others lavender TPSb. Finally, borneol could be one of the first monoterpenes to be synthesized in the Lavandula subgenus. Knowledge gained from these experiments will facilitate future studies to improve the lavender oils through metabolic engineering or plant breeding. Accession numbers: LaBPPS: KM015221.

  11. Providing Greater Protection for Environmental Audits: A Proposal for a Self-Evaluative Privilege

    DTIC Science & Technology

    1993-04-01

    manufacture any of its own drugs. Dotterweich and his company were both brought to trial for shipping misbranded and adulterated drugs in violation of the... misbranding or adulteration . The cases of both defendants * 36 went to the jury. The jury returned a guilty verdict only against . Dotterweich. The court...34can hardly be compared to . .the selling of adulterated drugs." ,175 43 D. Federal Environmental Laws Environmental laws are public welfare laws. They

  12. Journalists’ Privilege: Overview of the Law and Legislation in the 109th and 110th Congresses

    DTIC Science & Technology

    2007-10-18

    deterred from furnishing publishable information, all to the detriment of the free flow of information protected by the First Amendment . The Court held...nonetheless, that the First Amendment did not provide even a qualified privilege for journalists to refuse to appear and testify before state or federal...grand juries. The only situation it mentioned in which the First Amendment would allow a reporter to refuse to testify was in the case of grand jury

  13. Thoracic Injuries in US Combat Casualties: A 10-Year Review of Operation Enduring Freedom and Iraqi Freedom

    DTIC Science & Technology

    2012-01-01

    SD) age was 26 (6.6) years, and mean (SD) chest AIS score was 2.9 (0.9). Penetrating trauma was the most common mechanism of injury (61.5%), and...Registry The Joint Theater Trauma Registry (JTTR) is a database established in 2001 to accumulate information on combat in- juries, such as mechanism of...database included basic demographics, mechanism of injury, total blood products received in theater, additional in- juries, Injury Severity Score (ISS

  14. "Bad law" argument in Morgentaler v. The Queen.

    PubMed

    Goldberg, E M

    The issues raised by the Crown on appeal in Morgentaler v. The Queen from the acquittal of the accused were rendered moot when the Supreme Court of Canada declared the abortion statute (section 251 of the Criminal Code) to be unconstitutional. There was no need for the Court to discuss either the issue of the use of the "defence of necessity" or defence counsel's "bad law" argument. Nevertheless, Chief Justice Dickson found the "bad law" argument of defence counsel, Morris Manning, Q.C., "so troubling," he felt "compelled to comment" on it. Mr. Manning argued that, although the jury was to take its instructions in the law from the judge, it had a right not to apply the law in the case to the facts because the abortion statute was "bad law." In his decision, Chief Justice Dickson reiterated that it is the duty of the judge to instruct the jury in the law and the function of the jury to apply the facts to the law, and that Mr. Manning was wrong to tell the jury otherwise. Among other things, the Chief Justice used a "racist jury" example to demonstrate Mr. Manning's error. The author argues in this comment that the Chief Justice's example was ill-conceived and inapposite, and concludes that the jury and Mr. Manning should be commended for helping to rid Canada of an oppressive abortion law.

  15. Ordered poly(p-phenylene)/layered double hydroxide ultrathin films with blue luminescence by layer-by-layer assembly.

    PubMed

    Yan, Dongpeng; Lu, Jun; Wei, Min; Han, Jingbin; Ma, Jing; Li, Feng; Evans, David G; Duan, Xue

    2009-01-01

    Lavender layers: A poly(p-phenylene) anionic derivate and exfoliated Mg-Al layered double hydroxide monolayers were assembled into ultrathin films with well-defined blue fluorescence (see picture; the numbers indicate the number of bilayers), long-range order, and high photostability. These films work as multiple quantum-well structures for valence electrons.

  16. Thin section of rock brought back to earth by Apollo 12 mission

    NASA Technical Reports Server (NTRS)

    1970-01-01

    An idea of the mineralogy and texture of a lunar sample can be achieved by use of color microphotos. This thin section is Apollo 12 lunar sample number 12057.27, under polarized light. The lavender minerals are pyrexene; the black mineral is ilmenite; the white and brown, feldspar; and the remainder, olivine.

  17. Outcomes of Adult Learning: Taking the Debate Forward.

    ERIC Educational Resources Information Center

    Jones, Huw, Ed.; Mace, Jackie, Ed.

    The four papers in this collection are intended to stimulate debate in the adult education sector and to set the agenda for further development work. "Learning Outcomes: Towards a Synthesis of Progress" (Peter Lavender) provides a summary of recent efforts to identify, record, and value learning that does not lead to qualifications.…

  18. What Would Liz and Larry Say? Performing Critical Approaches to Choreographic Mentorship in American Higher Education

    ERIC Educational Resources Information Center

    Duffy, Ali

    2015-01-01

    This paper argues that Liz Lerman's and Larry Lavender's approaches to mentoring student choreographers denote a shift in the philosophy of choreographic mentorship in higher education, because they reflect current concerns in critical pedagogy. My particular interest is in the relationship established between student artist and educator when a…

  19. Family Workshops

    ERIC Educational Resources Information Center

    Bennett, Dave; Rees-Jones, Tanny

    1978-01-01

    A Family Workshop is an informal, multidisciplined educational program for adults and children, organized by a team of teachers. This article discusses the Lavender Hill Family Workshop, one of many, which attempts to provide education in various subject areas for adults and for children while also integrating both objectives in order to educate…

  20. Monet's Water Lilies

    ERIC Educational Resources Information Center

    Maroni, Michelle

    2006-01-01

    Students love the colors of Monet prints. The sunny yellows, misty blues, soft lavenders, and outrageous oranges. Using this as inspiration, Michelle Maroni wanted her students to discover new painting techniques and ways of planning a composition with more spontaneity. In this article, she describes how she introduced Claude Monet to her students…

  1. Antioxidant and wound healing activity of Lavandula aspic L. ointment.

    PubMed

    Ben Djemaa, Ferdaous Ghrab; Bellassoued, Khaled; Zouari, Sami; El Feki, Abdelfatteh; Ammar, Emna

    2016-11-01

    Lavandula aspic L. is a strongly aromatic shrub plant of the Lamiaceae family and traditionally used in herbal medicine for the treatment of several skin disorders, including wounds, burns, and ulcers. The present study aimed to investigate the composition and in vitro antioxidant activity of lavender essential oil. In addition, it aimed to evaluate the excision wound healing activity and antioxidant property of a Lavandula aspic L. essential oil formulated in ointment using a rat model. The rats were divided into five groups of six animals each. The test groups were topically treated with the vehicle, lavender ointment (4%) and a reference drug, while the control group was left untreated. Wound healing efficiency was determined by monitoring morphological and biochemical parameters and skin histological analysis. Wound contraction and protein synthesis were also determined. Antioxidant activity was assessed by the determination of MDA rates and antioxidant enzymes (GPx, catalase and superoxide dismutase). The treatment with lavender ointment was noted to significantly enhance wound contraction rate (98%) and protein synthesis. Overall, the results provided strong support for the effective wound healing activity of lavender ointment, making it a promising candidate for future application as a therapeutic agent in tissue repairing processes associated with skin injuries.

  2. 27 CFR 21.54 - Formula No. 27-B.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 27 Alcohol, Tobacco Products and Firearms 1 2010-04-01 2010-04-01 false Formula No. 27-B. 21.54 Section 21.54 Alcohol, Tobacco Products and Firearms ALCOHOL AND TOBACCO TAX AND TRADE BUREAU, DEPARTMENT... gallon of lavender oil, N.F., and 100 pounds of green soap, U.S.P. Note. The requirements of this...

  3. Family Workshops

    ERIC Educational Resources Information Center

    Bennett, Dave; Rees-Jones, Tanny

    1978-01-01

    A Family Workshop is an informal, multidisciplined educational program for adults and children, organized by a team of teachers. This article discusses the Lavender Hill Family Workshop, one of many, which attempts to provide education in various subject areas for adults and for children while also integrating both objectives in order to educate…

  4. Efficacy of aromatherapy (Lavandula angustifolia) as an intervention for agitated behaviours in Chinese older persons with dementia: a cross-over randomized trial.

    PubMed

    Lin, Pamela Wan-ki; Chan, Wai-chi; Ng, Bacon Fung-leung; Lam, Linda Chiu-wa

    2007-05-01

    Agitated behaviours among persons with dementia are distressing to both patients and their caregivers. As pharmacological interventions may be limited by their potentially adverse effects, the use of complementary therapies for treatment of agitation has become more popular and aromatherapy is the fastest growing one. This study investigates the effectiveness of lavandula angustifolia (lavender) in treating agitated behaviours of demented people in Hong Kong. It was a cross-over randomized trial. Seventy Chinese older adults with dementia were recruited; half were randomly assigned to the active group (lavender inhalation) for three weeks and then switched to control group (sunflower inhalation) for another three weeks; the other half did the opposite. Clinical response was evaluated using the Chinese versions of Cohen-Mansfield Agitation Inventory (CCMAI) and Neuropsychiatric Inventory (CNPI). The mean CCMAI total scores decreased from 24.68 to 17.77(t=10.79, df=69, p<0.001). The CNPI scores changed from 63.17 (SD=17.81) to 58.77 (SD=16.74) (t=14.59, df=69, p<0.001) after receiving Treatment A (Lavandula Angustifolia). There were no period and sequential effects noted. In summary, lavender is effective as an adjunctive therapy in alleviating agitated behaviours in Chinese patients with dementia. In a patient population particularly vulnerable to side effects of psychotropic medications, aromatherapy using lavender may offer an alternative option. Copyright (c) 2007 John Wiley & Sons, Ltd.

  5. Monet's Water Lilies

    ERIC Educational Resources Information Center

    Maroni, Michelle

    2006-01-01

    Students love the colors of Monet prints. The sunny yellows, misty blues, soft lavenders, and outrageous oranges. Using this as inspiration, Michelle Maroni wanted her students to discover new painting techniques and ways of planning a composition with more spontaneity. In this article, she describes how she introduced Claude Monet to her students…

  6. What Would Liz and Larry Say? Performing Critical Approaches to Choreographic Mentorship in American Higher Education

    ERIC Educational Resources Information Center

    Duffy, Ali

    2015-01-01

    This paper argues that Liz Lerman's and Larry Lavender's approaches to mentoring student choreographers denote a shift in the philosophy of choreographic mentorship in higher education, because they reflect current concerns in critical pedagogy. My particular interest is in the relationship established between student artist and educator when a…

  7. Lavandula angustifolia extract improves deteriorated synaptic plasticity in an animal model of Alzheimer’s disease

    PubMed Central

    Soheili, Masoud; Tavirani, Mostafa Rezaei; Salami, Mahmoud

    2015-01-01

    Objective(s): Neurodegenerative Alzheimer’s disease (AD) is associated with profound deficits in synaptic transmission and synaptic plasticity. Long-term potentiation (LTP), an experimental form of synaptic plasticity, is intensively examined in hippocampus. In this study we evaluated the effect of aqueous extract of lavender (Lavandula angustifolia) on induction of LTP in the CA1 area of hippocampus. In response to stimulation of the Schaffer collaterals the baseline or tetanized field extracellular postsynaptic potentials (fEPSPs) were recorded in the CA1 area. Materials and Methods: The electrophysiological recordings were carried out in four groups of rats; two control groups including the vehicle (CON) and lavender (CE) treated rats and two Alzheimeric groups including the vehicle (ALZ) and lavender (AE) treated animals. Results: The extract inefficiently affected the baseline responses in the four testing groups. While the fEPSPs displayed a considerable LTP in the CON animals, no potentiation was evident in the tetanized responses in the ALZ rats. The herbal medicine effectively restored LTP in the AE group and further potentiated fEPSPs in the CE group. Conclusion: The positive effect of the lavender extract on the plasticity of synaptic transmission supports its previously reported behavioral effects on improvement of impaired spatial memory in the Alzheimeric animals. PMID:26949505

  8. Pork Choppers, Presidents, and Perverts: The Response of Two University Presidents to Attacks on the Privacy and Academic Freedom of Professors by the Florida Legislative Investigation Committee, 1956 to 1965

    ERIC Educational Resources Information Center

    Anderson, Jennifer Paul; O'Brien, Thomas V.

    2016-01-01

    In the United States in the 1950s and 1960s, several states followed the lead of Joseph McCarthy and formed committees to investigate Americans considered to be potentially subversive within states' governments. Students and professors fell victim to the "lavender scare," as public universities forced them to make concessions to their…

  9. Control of the chewing louse Bovicola (Werneckiella) ocellatus in donkeys, using essential oils.

    PubMed

    Ellse, L; Burden, F A; Wall, R

    2013-12-01

    Infestations by lice can be a significant clinical and welfare issue in the management of large animals. The limited range of commercial pediculicides available and the development of resistance have led to the need to explore alternative louse management approaches. The results of in vitro and in vivo trials undertaken to control populations of the donkey chewing louse, Bovicola ocellatus (Piaget) (Phthiraptera: Trichodectidae) using the essential oils of tea tree (Melaleuca alternifolia) and lavender (Lavandula angustifolia) are reported here. Results of contact and vapour bioassays showed that 5% (v/v) tea tree and lavender oils resulted in > 80% louse mortality after 2 h of exposure. On farms, separate groups of 10 donkeys sprayed with 5% (v/v) tea tree and lavender oil as part of their usual grooming regime showed significant reductions in louse numbers compared with a control group (0.2% polysorbate 80 in water). These findings indicate that tea tree and lavender essential oils can provide clinically useful levels of control of B. ocellatus when used as part of a grooming routine and suggest that with further development could form the basis of an easy to apply and valuable component of a louse management programme for donkeys.

  10. ESF (Exploratory Shaft Facility) impact evaluation report: Volume 3, Final report

    SciTech Connect

    Not Available

    1985-08-01

    This document contains seven appendices to Volumes 1 and 2 of this series. Each appendix contains site location and design data for one of the seven potential sites (Deaf Smith County and Swisher County, Texas; Davis Canyon and Lavender Canyon, Utah; Cypress Creek Dome and Richton Dome, Mississippi; and Vacherie Dome, Louisiana). (TEM)

  11. Anti-inflammatory, anti-oxidant, and apoptotic activities of four plant species used in folk medicine in the Mediterranean basin.

    PubMed

    Amira, Smain; Dade, Martin; Schinella, Guillemo; Ríos, José-Luis

    2012-01-01

    The aim of this research was to study the potential anti-inflammatory activity of myrtle (Myrtus communis), sarsaparilla (Smilax aspera), Arabian or French lavender (Lavandula stoechas), and calamint (Calamintha nepeta) along with their apoptotic effects on the pro-inflammatory cells, and the correlation of these effects with the plants' potential anti-oxidant activity. Myrtle extract exhibited the highest inhibitory activity in the paw oedema induced by carrageenan (60% at 3 h), whereas calamint, lavender, and sarsaparilla produced inhibitions of 49%, 38%, and 47%, respectively. None of them had an effect on the TPA-induced ear oedema. Moreover, all the extracts except sarsaparilla showed different degrees of anti-oxidant activity. Lavender and myrtle at 200 μg/mL decreased cell viability by 63% and 59%, respectively, after 3 h of incubation. Neutrophil elimination through apoptosis could be implicated in the resolution of acute inflammation in the case of lavender, whereas the reduction of reactive oxygen species produced by neutrophils, such as the superoxide anion and the hydroxyl radical, could be implicated in the overall reduction of inflammation. These results may support the traditional use of these plants.

  12. Olfactory influences on mood and autonomic, endocrine, and immune function.

    PubMed

    Kiecolt-Glaser, Janice K; Graham, Jennifer E; Malarkey, William B; Porter, Kyle; Lemeshow, Stanley; Glaser, Ronald

    2008-04-01

    Despite aromatherapy's popularity, efficacy data are scant, and potential mechanisms are controversial. This randomized controlled trial examined the psychological, autonomic, endocrine, and immune consequences of one purported relaxant odor (lavender), one stimulant odor (lemon), and a no-odor control (water), before and after a stressor (cold pressor); 56 healthy men and women were exposed to each of the odors during three separate visits. To assess the effects of expectancies, participants randomized to the "blind" condition were given no information about the odors they would smell; "primed" individuals were told what odors they would smell during the session, and what changes to expect. Experimenters were blind. Self-report and unobtrusive mood measures provided robust evidence that lemon oil reliably enhances positive mood compared to water and lavender regardless of expectancies or previous use of aromatherapy. Moreover, norepinephrine levels following the cold pressor remained elevated when subjects smelled lemon, compared to water or lavender. DTH responses to Candida were larger following inhalation of water than lemon or lavender. Odors did not reliably alter IL-6 and IL-10 production, salivary cortisol, heart rate or blood pressure, skin barrier repair following tape stripping, or pain ratings following the cold pressor.

  13. Olfactory Influences on Mood and Autonomic, Endocrine, and Immune Function

    PubMed Central

    Kiecolt-Glaser, Janice K.; Graham, Jennifer E.; Malarkey, William B.; Porter, Kyle; Lemeshow, Stanley; Glaser, Ronald

    2008-01-01

    Despite aromatherapy’s popularity, efficacy data are scant, and potential mechanisms are controversial. This randomized controlled trial examined the psychological, autonomic, endocrine, and immune consequences of one purported relaxant odor (lavender), one stimulant odor (lemon), and a no-odor control (water), before and after a stressor (cold pressor); 56 healthy men and women were exposed to each of the odors during three separate visits. To assess the effects of expectancies, participants randomized to the “blind” condition were given no information about the odors they would smell; “primed” individuals were told what odors they would smell during the session, and what changes to expect. Experimenters were blind. Self-report and unobtrusive mood measures provided robust evidence that lemon oil reliably enhances positive mood compared to water and lavender regardless of expectancies or previous use of aromatherapy. Moreover, norepinephrine levels following the cold pressor remained elevated when subjects smelled lemon, compared to water or lavender. DTH responses to Candida were larger following inhalation of water than lemon or lavender. Odors did not reliably alter IL-6 and IL-10 production, salivary cortisol, heart rate or blood pressure, skin barrier repair following tape stripping, or pain ratings following the cold pressor. PMID:18178322

  14. Olfactory discrimination and transient mood change in young men and women: variation by season, mood state, and time of day.

    PubMed

    Goel, Namni; Grasso, Damion J

    2004-07-01

    Odor performance varies by clinical state and gender, though little is known about its variation by season or time of day. Many odors, including lavender, induce transient mood changes. This study explored discrimination differences between various lavender oil blends and their effects on transient mood in the morning and evening in depressed and nondepressed adults. We also determined seasonal influences on these measures. A total of 169 subjects, 98 women and 71 men (mean age +/- SD, 19.3 +/- 1.6 y) participated, with different subjects studied at different times of the year. The Beck Depression Inventory (BDI) classified subjects as depressed (score > or =10; N= 57) or nondepressed (score <10; N= 112). In the discrimination test, subjects compared pairs of two different lavender oil blends or a control. Transient change in mood was assessed by the Profile of Mood States (POMS) after each trial of five lavender blends interspersed by three control odors. Tests were conducted in the morning (08:00-10:00 h) and evening (18:00-20:00h). In all subjects, discrimination was significantly better for some odor pairs than for others, thus demonstrating test specificity. Discrimination was better overall in the fall than winter/spring and better in depressed than nondepressed subjects for specific odor pairs. No significant gender or time-of-day differences in discriminability were detected. There were, however, significant group differences in transient mood profiles. Current depressed state affected mood response, with lavender increasing anger in depressed subjects only. In addition, depressed subjects and men, whether or not depressed, exhibited diurnal mood variation, with better mood in the evening; the former group also showed more evening energy. All subjects were more confused in the morning than evening. Season also affected transient mood; winter/spring-tested subjects reported more vigor than fall-tested subjects. In addition, summer-tested subjects showed more

  15. The repellent and persistent toxic effects of essential oils against the poultry red mite, Dermanyssus gallinae.

    PubMed

    Nechita, I S; Poirel, M T; Cozma, V; Zenner, L

    2015-12-15

    The economic impact of the poultry red mite, Dermanyssus gallinae, the lack of new acaricides, the occurrence of resistance and tighter legislation have all led to the need to find new ways to control this pest. One promising alternative method of control focuses on employing repellent and/or toxic effects of selected plant essential oils against D. gallinae. Ten essential oils (basil, thyme, coriander, eucalyptus, lavender, lemon, fir tree, oregano, mint, and juniper) were tested for the persistence of toxic and repellent effects. In filter-paper toxicity bioassays against D. gallinae, the best results were observed for lavender (more than 97% mortality after 48 and 72 h) and thyme (84% at 72 h) at a dose of 0.12 mg/cm(2). In addition, two oils showed significant persistent toxic effects 15 and 30 days post application to filter papers. Thyme was the most effective (100% mortality at 72 h), followed by lavender (nearly 80% mortality after 72 h). Out of the ten oils tested for their repellent effect, thyme was the strongest, with nearly 80% of the tested area avoided by mites; oregano caused a 60% avoidance and lavender exhibited an effect close to 40%. All other oils exhibited a repellent effect of less than 30%. None of the experiments showed a repellent effect for HM (commercial alimentary oil) or negative controls. We found that the thyme and lavender essential oils exhibited promising results when tested in vitro for toxic and repellent effects against D. gallinae; thus, we suggest that future experiments focus on in vivo tests using these oils in farm units.

  16. Comparisons for Effectiveness of Aromatherapy and Acupressure Massage on Quality of Life in Career Women: A Randomized Controlled Trial.

    PubMed

    Kao, Yu-Hsiu; Huang, Yi-Ching; Chung, Ue-Lin; Hsu, Wen-Ni; Tang, Yi-Ting; Liao, Yi-Hung

    2017-06-01

    This study was aimed to compare the effectiveness of aromatherapy and acupressure massage intervention strategies on the sleep quality and quality of life (QOL) in career women. The randomized controlled trial experimental design was used in the present study. One hundred and thirty-two career women (24-55 years) voluntarily participated in this study and they were randomly assigned to (1) placebo (distilled water), (2) lavender essential oil (Lavandula angustifolia), (3) blended essential oil (1:1:1 ratio of L. angustifolia, Salvia sclarea, and Origanum majorana), and (4) acupressure massage groups for a 4-week treatment. The Pittsburgh Sleep Quality Index and Short Form 36 Health Survey were used to evaluate the intervention effects at pre- and postintervention. After a 4-week treatment, all experimental groups (blended essential oil, lavender essential oil, and acupressure massage) showed significant improvements in sleep quality and QOL (p < 0.05). Significantly greater improvement in QOL was observed in the participants with blended essential oil treatment compared with those with lavender essential oil (p < 0.05), and a significantly greater improvement in sleep quality was observed in the acupressure massage and blended essential oil groups compared with the lavender essential oil group (p < 0.05). The blended essential oil exhibited greater dual benefits on improving both QOL and sleep quality compared with the interventions of lavender essential oil and acupressure massage in career women. These results suggest that aromatherapy and acupressure massage improve the sleep and QOL and may serve as the optimal means for career women to improve their sleep and QOL.

  17. Potential role of D-myo-inositol-3-phosphate synthase and 14-3-3 genes in the crosstalk between Zea mays and Rhizophagus intraradices under drought stress.

    PubMed

    Li, Tao; Sun, Yuqing; Ruan, Yuan; Xu, Lijiiao; Hu, Yajun; Hao, Zhipeng; Zhang, Xin; Li, Hong; Wang, Youshan; Yang, Liguo; Chen, Baodong

    2016-11-01

    Arbuscular mycorrhizal (AM) symbiosis is known to stimulate plant drought tolerance. However, the mechanisms underlying the synergistic responses of the symbiotic partners to drought stress are largely unknown. A split-root experiment was designed to investigate the molecular interactions between a host plant and an AM fungus (AMF) under drought stress. In the two-compartment cultivation system, an entire or only a half root system of a maize plant was inoculated with an AMF, Rhizophagus intraradices, in the presence of localized or systemic drought treatment. Plant physiological parameters including growth, water status, and phosphorus concentration, and the expression of drought tolerance-related genes in both roots and R. intraradices were recorded. Although mycorrhizal inoculation in either one or both compartments systemically decreased abscisic acid (ABA) content in the whole root system subjected to systemic or local drought stress, we observed local and/or systemic AM effects on root physiological traits and the expression of functional genes in both roots and R. intraradices. Interestingly, the simultaneous increase in the expression of plant genes encoding D-myo-inositol-3-phosphate synthase (IPS) and 14-3-3-like protein GF14 (14-3GF), which were responsible for ABA signal transduction, was found to be involved in the activation of 14-3-3 protein and aquaporins (GintAQPF1 and GintAQPF2) in R. intraradices. These findings suggest that coexpression of IPS and 14-3GF is responsible for the crosstalk between maize and R. intraradices under drought stress, and potentially induces the synergistic actions of the symbiotic partners in enhancing plant drought tolerance.

  18. General form of the color potential produced by color charges of the quark

    NASA Astrophysics Data System (ADS)

    Nayak, Gouranga C.

    2013-03-01

    Constant electric charge e satisfies the continuity equation ∂ μ j μ ( x) = 0 where j μ ( x) is the current density of the electron. However, the Yang-Mills color current density j μa ( x) of the quark satisfies the equation D μ [ A] j μa ( x) = 0 which is not a continuity equation (∂ μ j μa ( x) = 0) which implies that a color charge q a ( t) of the quark is not constant but it is time dependent where a = 1 ,2 , . . .8 are color indices. In this paper we derive general form of color potential produced by color charges of the quark. We find that the general form of the color potential produced by the color charges of the quark at rest is given by {\\varPhi^a}(x)=A_0^a( {t,x} )={{q^b}( {t-{r/c} )}}{r}{{[ {{exp [ {gint {drfrac{{Q( {t-frac{r/c} )-1}}{r}} } ]}}{{gint {dr{Q( {t-frac{r/c} )}}{r}} }}} ]}_{ab }} where dr integration is an indefinite integration, {Q_{ab }}( {{tau_0}} )={f^{abd }}{q^d}( {{tau_0}} ),r=| {overrightarrow{x}-overrightarrow{X}( {{tau_0}} )} |,{tau_0}=t-r/c is the retarded time, c is the speed of light, overrightarrow{X}( {{tau_0}} ) is the position of the quark at the retarded time and the repeated color indices b, d(= 1 , 2 , . . . 8) are summed. For constant color charge q a we reproduce the Coulomb-like potential {\\varPhi^a}(x)={{q^a}}/r which is consistent with the Maxwell theory where constant electric charge e produces the Coulomb potential \\varPhi (x)=e/r.

  19. Aptamer targeting EGFRvIII mutant hampers its constitutive autophosphorylation and affects migration, invasion and proliferation of glioblastoma cells

    PubMed Central

    Camorani, Simona; Crescenzi, Elvira; Colecchia, David; Carpentieri, Andrea; Amoresano, Angela; Fedele, Monica; Chiariello, Mario; Cerchia, Laura

    2015-01-01

    Glioblastoma Multiforme (GBM) is the most common and aggressive human brain tumor, associated with very poor survival despite surgery, radiotherapy and chemotherapy. The epidermal growth factor receptor (EGFR) and the platelet-derived growth factor receptor β (PDGFRβ) are hallmarks in GBM with driving roles in tumor progression. In approximately half of the tumors with amplified EGFR, the EGFRvIII truncated extracellular mutant is detected. EGFRvIII does not bind ligands, is highly oncogenic and its expression confers resistance to EGFR tyrosine kinase inhibitors (TKIs). It has been demonstrated that EGFRvIII-dependent cancers may escape targeted therapy by developing dependence on PDGFRβ signaling, thus providing a strong rationale for combination therapy aimed at blocking both EGFRvIII and PDGFRβ signaling. We have recently generated two nuclease resistant RNA aptamers, CL4 and Gint4.T, as high affinity ligands and inhibitors of the human wild-type EGFR (EGFRwt) and PDGFRβ, respectively. Herein, by different approaches, we demonstrate that CL4 aptamer binds to the EGFRvIII mutant even though it lacks most of the extracellular domain. As a consequence of binding, the aptamer inhibits EGFRvIII autophosphorylation and downstream signaling pathways, thus affecting migration, invasion and proliferation of EGFRvIII-expressing GBM cell lines. Further, we show that targeting EGFRvIII by CL4, as well as by EGFR-TKIs, erlotinib and gefitinib, causes upregulation of PDGFRβ. Importantly, CL4 and gefitinib cooperate with the anti-PDGFRβ Gint4.T aptamer in inhibiting cell proliferation. The proposed aptamer-based strategy could have impact on targeted molecular cancer therapies and may result in progresses against GBMs. PMID:26461476

  20. Revisiting the Decision of Death in Hurst v. Florida.

    PubMed

    Cooke, Brian K; Ginory, Almari; Zedalis, Jennifer

    2016-12-01

    The United States Supreme Court has considered the question of whether a judge or a jury must make the findings necessary to support imposition of the death penalty in several notable cases, including Spaziano v. Florida (1984), Hildwin v. Florida (1989), and Ring v. Arizona (2002). In 2016, the U.S. Supreme Court revisited the subject in Hurst v. Florida Florida Statute § 921.141 allows the judge, after weighing aggravating and mitigating circumstances, to enter a sentence of life imprisonment or death. Before Hurst, Florida's bifurcated sentencing proceedings included an advisory sentence from jurors and a separate judicial hearing without juror involvement. In Hurst, the Court revisited the question of whether Florida's capital sentencing scheme violates the Sixth Amendment, which requires a jury, not a judge, to find each fact necessary to impose a sentence of death in light of Ring In an eight-to-one decision, the Court reversed the judgment of the Florida Supreme Court, holding that the Sixth Amendment requires a jury to find the aggravating factors necessary for imposing the death penalty. The role of Florida juries in capital sentencing proceedings was thereby elevated from advisory to determinative. We examine the Court's decision and offer commentary regarding this shift from judge to jury in the final imposition of the death penalty and the overall effect of this landmark case. © 2016 American Academy of Psychiatry and the Law.

  1. When domestic goes capital: Juror decision making in capital murder trials involving domestic homicide.

    PubMed

    Richards, Tara N; Smith, M Dwayne; Fogel, Sondra J; Bjerregaard, Beth

    2015-08-01

    Prior research suggests that homicide cases involving familial offenders and victims are subject to a "domestic discount" that reduces sentencing severity. However, the operation of a domestic discount in regard to death penalty sentencing has been rarely examined. The current research uses a near-population of jury decisions in capital murder trials conducted in North Carolina from 1991 to 2009 (n = 800), and a series of logistic regression analyses to determine whether there is (a) a direct effect between offender-victim relationship (e.g., domestic, friend/acquaintance, and stranger) and jury decision making, and/or (b) whether domestic offender-victim relationship (as well as other offender-victim relationships) moderates the effect of legal and extralegal case characteristics on jury assessment of the death penalty. Our findings revealed no empirical support for a "domestic discount" whereby juries are less likely to impose death sentences in cases involving domestic homicides. However, substantial differences in predictors of death sentencing were found across offender-victim dyads; most notably, domestic homicide cases demonstrated the most legalistic model of jury decisions to impose death sentences.

  2. EDITORIAL: Physics competitions Physics competitions

    NASA Astrophysics Data System (ADS)

    Jordens, H.; Mathelitsch, L.

    2009-11-01

    less are invited to present their research and results as a paper, in the style typically published by scientific journals. The student is allowed to choose a topic within the broad scope of physics, including cross-over fields such as astro- or biophysics. In 2008 over 2000 papers were submitted and 25 awards were given. In line with 'First Step' is the International Conference for Young Scientists (ICYS) [7]. The conference started in 1994 in Viségrad, Hungary. Here too, the participants present the results of their research, not by submitting a research paper but by giving a presentation to an audience of peers and a jury of specialists. The subjects of the presentations are in physics, mathematics, computer science, environmental sciences, engineering or life sciences. The jury awards the presentations according to the level of the content and the presentation. The last three competitions presented here are younger and did not start within Eastern European countries. The International Olympics of Astrophysics and Astronomy (IOAA) was organized for the second time in Bandung, Indonesia in 2008 and 24 countries participated [8]. As the title of the competition indicates, problems are directed towards theoretical and experimental aspects of astronomy. A little bit older is the European Union Science Olympiad (EUSO) [9]. This started in 2001, but the first competition took place in Dublin, Ireland, in 2003. The last competition was organized in March-April 2009 in Murcia, Spain. This competition addresses younger students, aged 17 years or less. It tries to combine biology, chemistry and physics. Although the problems are formulated in an interdisciplinary way, the students remain specialists, one in physics and the others in biology and chemistry. For even younger students, there is the International Junior Science Olympiad (IJSO) [10]. This competition started in December 2004 on the initiative of Professor Masno Ginting from Indonesia. The last competition took

  3. Sound-quality analysis of sewing machines

    NASA Astrophysics Data System (ADS)

    Chatterley, James; Boone, Andrew; Blotter, Jonathan; Sommerfeldt, Scott

    2005-04-01

    Sound quality analysis procedure and results for six sewing machines ranging from entry level to professional grade will be presented. The procedure consisted of jury-based listening tests and quantification of sound quality using standard metrics. The procedures and analysis of the jury testing will be presented and discussed. The correlation between the quantitative metrics and the qualitative jury results will be presented. Sound localization scans, using near field acoustic holography techniques with accompanying results, performed in order to determine machine sound hot spots and possible sources for undesired sounds, will also be presented. Proposed modifications to machine structure in order to alter machine sound signature into a more sensory pleasant sound will also be presented.

  4. Anchoring in the courtroom: the effects of caps on punitive damages.

    PubMed

    Robbennolt, J K; Studebaker, C A

    1999-06-01

    Responding to the perception that civil damage awards are out of control, courts and legislatures have pursued tort reform efforts largely aimed at reigning in damage awards by juries. One proposed method for reigning in civil juries is to limit, or cap, the amount that can be awarded for punitive damages. Despite significant controversy over damage awards and the civil litigation system, there has been little research focusing on the process by which juries determine damages. In particular, there is a paucity of research on the possible effects of placing caps on punitive damages. The present research examines punitive damage caps and reveals an anchoring effect of the caps on both compensatory and punitive damages. A second experiment replicates this effect and examines the moderating effect of bifurcating the compensatory and punitive damage decisions.

  5. Criminal Prohibitions on the Publication of Classified Defense Information

    DTIC Science & Technology

    2013-09-09

    concrete evidence that a grand jury is considering charges against Assange. Justin Elliot , Assange grand jury report “purely speculation”, WAR ROOM...i]f the offense is regarded by the requested State as a political offense or as an offense connected with a political offense.”). 120 Quinn v...Ireland, 60 MARQ. L. REV. 777, 780 (1977). 121 Quinn , 783 F.2d at 791 (internal citations omitted). 122 See, e.g., Quinn , 783 F.2d at 791 (citing

  6. A new version of the helicopter aural detection program, ICHIN

    NASA Technical Reports Server (NTRS)

    Mueller, A. W.; Smith, C. D.; Shepherd, K. P.; Sullivan, B. M.

    1986-01-01

    NASA Langley Research Center personnel have conducted an evaluation of the helicopter aural detection program I Can Hear It Now (ICHIN version-5). This was accomplished using flight noise data of five helicopters, obtained from a joint NASA and U.S. Army acoustics measurement program. The evaluation consisted of presenting the noise data to a jury of 20 subjects and to the ICHIN-5 program. A comparative study was then made of the detection distances determined by the jury and predicted by ICHIN-5. This report presents the changes made in the ICHIN-5 program as a result of this comparative study. The changes represent current psychoacoustics and propagation knowledge.

  7. Use of Hearsay in Military Commissions

    DTIC Science & Technology

    2012-05-20

    124 See Boumediene, 553 U.S. at 754-60. 125 Verdugo-Urquidez, 494 U.S. at 268 (citing Balzac v. Porto Rico, 258 U.S. 298 (1922) (Sixth...Constitution inapplicable to Puerto Rico)). 126 Verdugo-Urquidez, 494 U.S. at 268 (citing Dorr, 195 U.S. at 148; Balzac , 258 U.S. at 312-13) 127 See... Balzac v. Porto Rico, 258 U.S. 298 (1922) (Sixth Amendment right to jury trial); Ocampo v. United States, 234 U.S. 91 (1914) (Fifth Amendment grand jury

  8. Improving the medical malpractice litigation process.

    PubMed

    Struve, Catherine T

    2004-01-01

    Critics charge that judges and juries are incompetent to address medical liability issues. Some advocate shifting authority away from ordinary judges and juries, either by appointing "expert" decisionmakers, such as "medical screening panels" or specialized "medical courts," or by instituting caps on damages. Problems with the tort liability system may weigh in favor of a shift to a no-fault administrative compensation system. If the current fault-based system is retained, however, policymakers should not adopt half-measures by creating "expert" panels or "expert" courts. Rather, they should better equip the existing decisionmakers to deal with liability and damages questions.

  9. A study of automobile exhaust noise preferences

    NASA Astrophysics Data System (ADS)

    Haire, Jay B.; Carney, Melinda J.; Cheenne, Dominique J.

    2005-04-01

    A study was conducted to investigate the relationship between preferences in automobile exhaust noise and the demographic factors of a listening jury. Noise samples of four different vehicles were recorded at idle as well as at 3000 RPM, and 1/3 octave sound spectra were acquired simultaneously. The recordings were presented to the jury using headphones and a preference survey was administered. Zwicker loudness was computed for all samples. Demographic factors such as gender, age, current and future vehicle ownership, were correlated to listening preferences, and unforeseen results were found, especially in regards to sport utility vehicles (SUV).

  10. Effects of inhaling the vapor of Lavandula burnatii super-derived essential oil and linalool on plasma adrenocorticotropic hormone (ACTH), catecholamine and gonadotropin levels in experimental menopausal female rats.

    PubMed

    Yamada, Kenji; Mimaki, Yoshihiro; Sashida, Yutaka

    2005-02-01

    The effects of inhaling the vapor of Lavandula burnatii super-derived essential oil and one of the main components of lavender oil, linalool on plasma adrenocorticotropic hormone (ACTH), catecholamine and gonadotropin levels in menopausal model rats under ether-inhalation were studied. The increased plasma ACTH levels induced by ether-inhalation tended to decrease by pre-inhalation of Lavandula burnetii super and linalool vapor was induced the decrease of ACTH level. The decrease in adrenaline, noradrenaline and dopamine levels induced by ether-inhalation tended to recover, especially, the dopamine level significantly recovered to the normal level by the inhalation of Lavandula burnetii super and linalool vapor. However, the increased plasma gonadotropin levels in ovariectomized retired female rats (menopausal model rats) was significantly decreased by the inhalation of linalool. These results suggest that lavender oil or one of the main components, linalool may contribute to relieving tension and may be applicable to the treatment of menopausal disorders in human beings.

  11. Preliminary access routes and cost study analyses for seven potentially acceptable salt sites: Final report, October 1984

    SciTech Connect

    Not Available

    1987-02-01

    This report analyzes highway and railroad access to seven potentially acceptable salt repository sites: Richton Dome and Cypress Creek Dome in Mississippi, Vacherie Dome in Louisiana, Swisher County and Deaf Smith County in Texas, and Davis Canyon and Lavender Canyon in utah. The objectives of the study were to investigate the routing of reasonable access corridors to the sites, describe major characteristics of each route, and estimate the costs for constructing or upgrading highways and railroads. The routes used in the analysis are not necessarily recommended or preferred over other routes, nor do they represent an implied final selection. Detailed engineering studies must be performed for the Davis Canyon and Lavender Canyon highway access before the analyzed routes can be considered to be viable. 20 refs., 7 figs., 3 tabs.

  12. The analgesic effect of odour and music upon dressing change.

    PubMed

    Kane, F M A; Brodie, E E; Coull, A; Coyne, L; Howd, A; Milne, A; Niven, C C; Robbins, R

    Vascular wounds may require frequent dressing changes over a long period of time, often involving pain, which may not be adequately controlled with conventional analgesia. Complementary analgesia may be beneficial as an adjunctive therapy. This pilot study presented eight patients with two odour therapies, lavender and lemon, two music therapies, relaxing and preferred music and a control condition, during vascular wound dressing changes. Although the therapies did not reduce the pain intensity during the dressing change there was a significant reduction in pain intensity for the lavender therapy and a reduction in pain intensity for the relaxing music therapy after the dressing change. This supports the use of these complementary therapies, which are inexpensive, easy to administer and have no known side effects, as adjunctive analgesia in this patient population. Earlier administration before dressing change may enhance these effects. Further research is required to ascertain why certain complementary therapies are more effective than others at relieving pain.

  13. Diplycosia platyphylla (Ericaceae), a new species from Mindanao, Philippines

    PubMed Central

    Fritsch, Peter W.; Amoroso, Victor B.

    2016-01-01

    Abstract Diplycosia platyphylla P.W.Fritsch, a new species from Mindanao Island, Philippines, is described and illustrated. This species is most similar to the Bornean Diplycosia urceolata but differs by its green or slightly flushed pink petioles 4–7 mm long, wider leaf blades, acute calyx lobe apices, and lavender mature fruiting calyx. The new species is known only from a single collection made from Mount Apo in North Cotabato Province, southern Mindanao. PMID:27698582

  14. Application of carbohydrate analysis to verify honey authenticity.

    PubMed

    Cotte, J F; Casabianca, H; Chardon, S; Lheritier, J; Grenier-Loustalot, M F

    2003-12-22

    Gas chromatography and liquid chromatography have been used simultaneously to analyze sugars in honey. After statistical processing by principal components analysis, additions of exogenous sugars could be detected by the appropriate fingerprints of adulteration. Application to acacia, chestnut and lavender honeys enabled the detection of fraud resulting from 5 to 10% addition of sugar syrups. This method may be considered as a replacement of isotopic analysis, that has some limitations.

  15. PileSort Module Usage

    DTIC Science & Technology

    2010-05-25

    green turquoise blue yellow orange burnt orange brown bittersweet green blue melon aquamarine thistle mulberry lavender black apricot ...green orange red violet yellow apricot bittersweet blue green blue violet brick red burnt sienna carnation pink cornflower peach...34 /> </propertyIdentities> - <node id=" apricot "> <property id="containing_pile" value="oranges" /> <property id="meta_information" value

  16. Overflows and Upper Ocean Interaction: A Mechanism for the Azores Current

    DTIC Science & Technology

    2006-09-01

    this region remains roughly zonal until it encounters the steep continental slope of Iceland and Reykjanes Ridge about 600km west of the Faroe Bank...topographic /-plume is likely to be trapped within the Faroe Islands and the Reykjanes Ridge . This cyclonic topographic /3-plume between the Faroe Islands and...the Reykjanes Ridge is analogous to the cyclonic circulation observed in the region (Lavender et al., 2005). However, the background sub-polar gyre

  17. Big Bend National Park, TX, USA, Mexico

    NASA Technical Reports Server (NTRS)

    1991-01-01

    The Sierra del Carmen of Mexico, across the Rio Grande River from Big Bend National Park, TX, (28.5N, 104.0W) is centered in this photo. The Rio Grande River bisects the scene; Mexico to the east, USA to the west. The thousand ft. Boquillas limestone cliff on the Mexican side of the river changes colors from white to pink to lavender at sunset. This severely eroded sedimentary landscape was once an ancient seabed later overlaid with volcanic activity.

  18. Aroma Effects on Physiologic and Cognitive Function Following Acute Stress: A Mechanism Investigation

    PubMed Central

    Oken, Barry S.

    2016-01-01

    Abstract Objective: Aromas may improve physiologic and cognitive function after stress, but associated mechanisms remain unknown. This study evaluated the effects of lavender aroma, which is commonly used for stress reduction, on physiologic and cognitive functions. The contribution of pharmacologic, hedonic, and expectancy-related mechanisms of the aromatherapy effects was evaluated. Methods: Ninety-two healthy adults (mean age, 58.0 years; 79.3% women) were randomly assigned to three aroma groups (lavender, perceptible placebo [coconut], and nonperceptible placebo [water] and to two prime subgroups (primed, with a suggestion of inhaling a powerful stress-reducing aroma, or no prime). Participants' performance on a battery of cognitive tests, physiologic responses, and subjective stress were evaluated at baseline and after exposure to a stress battery during which aromatherapy was present. Participants also rated the intensity and pleasantness of their assigned aroma. Results: Pharmacologic effects of lavender but not placebo aromas significantly benefited post-stress performance on the working memory task (F(2, 86) = 5.41; p = 0.006). Increased expectancy due to positive prime, regardless of aroma type, facilitated post-stress performance on the processing speed task (F(1, 87) = 8.31; p = 0.005). Aroma hedonics (pleasantness and intensity) played a role in the beneficial lavender effect on working memory and physiologic function. Conclusions: The observable aroma effects were produced by a combination of mechanisms involving aroma-specific pharmacologic properties, aroma hedonic properties, and participant expectations. In the future, each of these mechanisms could be manipulated to produce optimal functioning. PMID:27355279

  19. Insecticidal Activity of Plant Essential Oils Against the Vine Mealybug, Planococcus ficus

    PubMed Central

    Karamaouna, Filitsa; Kimbaris, Athanasios; Michaelakis, Αntonios; Papachristos, Dimitrios; Polissiou, Moschos

    2013-01-01

    The vine mealybug, Planococcus ficus (Signoret) (Hemiptera: Pseudococcidae), is a pest in grape vine growing areas worldwide. The essential oils from the following aromatic plants were tested for their insecticidal activity against P. ficus: peppermint, Mentha piperita L. (Lamiales: Lamiaceae), thyme-leaved savory, Satureja thymbra L., lavender, Lavandula angustifolia Mill, and basil, Ocimum basilicum L. Essential oils from peels of the following fruits were also tested: lemon, Citrus limon L. (Sapindales: Rutaceae), and orange, C. sinensis L. The reference product was paraffin oil. Bioassays were conducted in the laboratory by using spray applications on grape leaves bearing clusters of P. ficus of one size class, which mainly represented either 3rd instar nymphs or pre-ovipositing adult females. The LC50 values for each essential oil varied depending on the P. ficus life stage but did not significantly differ between 3rd instar nymphs and adult females. The LC50 values of the citrus, peppermint, and thyme-leaved savory essential oils ranged from 2.7 to 8.1 mg/mL, and the LC50 values of lavender and basil oil ranged from 19.8 to 22.5 and 44.1 to 46.8 mg/mL, respectively. The essential oils from citrus, peppermint and thymeleaved savory were more or equally toxic compared to the reference product, whereas the lavender and basil essential oils were less toxic than the paraffin oil. No phytotoxic symptoms were observed on grape leaves treated with the citrus essential oils, and low phytotoxicity was caused by the essential oils of lavender, thyme-leaved savory, and mint, whereas the highest phytotoxicity was observed when basil oil was used. PMID:24766523

  20. An Ecohydrological Approach to Managing Intermittent and Ephemeral Streams on Department of Defense Lands in the Southwestern United States

    DTIC Science & Technology

    2015-01-01

    tridentata), blue paloverde (Parkinsonia florida ), littleleaf paloverde (Parkinsonia microphylla), white bursage (Ambrosia dumosa), desert lavender (Hyptis...Analyses Using R. Second Edition. Chapman & Hall/CRC Press, Taylor & Francis Group, Boca Raton, FL. Farid, A., Rautenkranz, D., Goodrich, D.C., Marsh ... wetland classification review and application. Technical reference 1737-21. U.S. Dept. of the Interior, Bureau of Land Management, Denver, CO. BLM/ST

  1. Antifungal activity of Lavandula angustifolia essential oil against Candida albicans yeast and mycelial form.

    PubMed

    D'Auria, F D; Tecca, M; Strippoli, V; Salvatore, G; Battinelli, L; Mazzanti, G

    2005-08-01

    The antifungal activity of the essential oil of Lavandula angustifolia Mill. (lavender oil) and its main components, linalool and linalyl acetate, was investigated against 50 clinical isolates of Candida albicans (28 oropharyngeal strains, 22 vaginal strains) and C. albicans ATCC 3153. Growth inhibition, killing time and inhibition of germ tube formation were evaluated. The chemical composition of the essential oil was determined by gas chromatography and mass spectrometry. Lavender oil inhibited C. albicans growth: mean minimum inhibitory concentration (MIC) of 0.69% (vol./vol.) (vaginal strains) and 1.04% (oropharyngeal strains); mean MFC of 1.1% (vaginal strains) and 1.8% (oropharyngeal strains). Linalool was more effective than essential oil: mean MIC of 0.09% (vaginal strains) and 0.29% (oropharyngeal strains); mean MFC of 0.1% (vaginal strains) and 0.3% (oropharyngeal strains). Linalyl acetate was almost ineffective. Lavender oil (2%) killed 100% of the C. albicans ATCC 3153 cells within 15 min; linalool (0.5%) killed 100% of the cells within 30 s. The essential oil inhibited germ tube formation (mean MIC of 0.09%), as did the main components (MIC of 0.11% for linalool and 0.08% for linalyl acetate). Both the essential oil and its main components inhibited hyphal elongation of C. albicans ATCC 3153 (about 50% inhibition at 0.016% with each substance). Lavender oil shows both fungistatic and fungicidal activity against C. albicans strains. At lower concentrations, it inhibits germ tube formation and hyphal elongation, indicating that it is effective against C. albicans dimorphism and may thus reduce fungal progression and the spread of infection in host tissues.

  2. Finding Brown's peony a sweet attraction

    Treesearch

    Nan. Vance

    2012-01-01

    I first encountered Brown’s peony (Paeonia brownie) with its verdant, lavender-tinged leaves and elegantly nodding maroon flowers growing among bitterbrush and bunchgrass on the eastern flank of the Oregon Cascades. My first thought was “What is a plant like you doing in a place like this?” It would be natural to visualize this native wild peony as...

  3. Efficacy of plant extracts against stored-products fungi.

    PubMed

    Magro, Ana; Carolino, Manuela; Bastos, Margarida; Mexia, António

    2006-09-01

    The fungistatic activity of six aqueous extracts of plants were tested against Aspergillus candidus, Aspergillus niger, Penicillium sp. and Fusarium culmorum. The plants were, chamomile (Anthemis nobilis L.), cinnamon (Cinnamomum verum J. Presl.), French lavender (Lavandula stoechas L.), garlic (Allium sativum L.), malva (Malva sylvestris L.) and peppermint (Mentha piperita L.). The more concentrated extracts of chamomile and malva inhibited totally the growth of the tested fungi with malva the most effective one.

  4. Insecticidal activity of plant essential oils against the vine mealybug, Planococcus ficus.

    PubMed

    Karamaouna, Filitsa; Kimbaris, Athanasios; Michaelakis, Alphantonios; Papachristos, Dimitrios; Polissiou, Moschos; Papatsakona, Panagiota; Tsora, Eleanna

    2013-01-01

    The vine mealybug, Planococcus ficus (Signoret) (Hemiptera: Pseudococcidae), is a pest in grape vine growing areas worldwide. The essential oils from the following aromatic plants were tested for their insecticidal activity against P. ficus: peppermint, Mentha piperita L. (Lamiales: Lamiaceae), thyme-leaved savory, Satureja thymbra L., lavender, Lavandula angustifolia Mill, and basil, Ocimum basilicum L. Essential oils from peels of the following fruits were also tested: lemon, Citrus limon L. (Sapindales: Rutaceae), and orange, C. sinensis L. The reference product was paraffin oil. Bioassays were conducted in the laboratory by using spray applications on grape leaves bearing clusters of P. ficus of one size class, which mainly represented either 3rd instar nymphs or pre-ovipositing adult females. The LC50 values for each essential oil varied depending on the P. ficus life stage but did not significantly differ between 3(rd) instar nymphs and adult females. The LC50 values of the citrus, peppermint, and thyme-leaved savory essential oils ranged from 2.7 to 8.1 mg/mL, and the LC50 values of lavender and basil oil ranged from 19.8 to 22.5 and 44.1 to 46.8 mg/mL, respectively. The essential oils from citrus, peppermint and thymeleaved savory were more or equally toxic compared to the reference product, whereas the lavender and basil essential oils were less toxic than the paraffin oil. No phytotoxic symptoms were observed on grape leaves treated with the citrus essential oils, and low phytotoxicity was caused by the essential oils of lavender, thyme-leaved savory, and mint, whereas the highest phytotoxicity was observed when basil oil was used.

  5. Failure Engineered Heavy Metal Penetrators

    DTIC Science & Technology

    1992-12-01

    Duke Street, Alexandria, VA 22304-6145 1 DTIC-FDAC 1 MIAC/ CINDAS , Purdue University, 2595 Yeager Roadv West. Lafayette, IN 47905 Commander, Army...99352 1 ATTN: 1 Pacific Northwest Laboratories, P.O. Box 999, Richland, 1 Mr. William Gurwell Dr. Gordon Dudder Mr. curt Lavender GTE Sylvania...1 ATTN: Mr. James Anderson 40 ’ . i • Ultramet, Inc., 12173 Montague Street, Pacoima, CA 91331 1 ATTN: Dr. J.J. Stiglich 1 Mr. Brian Williams

  6. Thermomechanical Studies of Tungsten Heavy Alloys

    DTIC Science & Technology

    1994-05-01

    Commander, Defense Technical Information Center, Cameron Station, Building 5, 5010 Duke Street, Alexandria, VA 23304-6145 2 ATTN: DTIC-FDAC 1 MIA/ CINDAS ...P.O. Box 999, Richland, WA 99352 1 ATTN: Mr. William Gurwell 1 Dr. Gordon Dudder 1 Mr. Curt Lavender GTE Sylvania, Inc. Chemical Metallurgical...Pacoima, CA 91331 1 ATTN: Mr. Brian Williams 1 Dr. Robert Tufflas Ceracon, Inc., 1101 N. Market Boulevard, Suite 9, Sacramento, CA 95834 1 ATTN: Dr

  7. Bioactivity of essential oils in phytopathogenic and post-harvest fungi control.

    PubMed

    Santamarina, M P; Ibáñez, M D; Marqués, M; Roselló, J; Giménez, S; Blázquez, M A

    2017-11-01

    Commercial thyme and lavender essential oils were analysed by GC/MS. Sixty-six compounds accounting for 98.6-99.6% of total essential oil were identified. Thymol (52.14 ± 0.21%), followed by p-cymene (32.24 ± 0.16%), carvacrol (3.71 ± 0.01%) and γ-terpinene (3.34 ± 0.02%), were the main compounds in thyme essential oil, while large amounts of oxygenated monoterpenes linalool acetate (37.07 ± 0.24%) and linalool (30.16 ± 0.06%) were found in lavender one. In vitro antifungal activity of the essential oils was evaluated at 200 and 300 μg/mL against 10 phytopathogenic and post-harvest fungi, which significantly affect agriculture. Micelial growth inhibition was calculated for each tested fungus and dose. Thyme essential oil showed satisfactory results with 90-100% growth inhibition in almost all the assayed fungi at 300 μg/mL, while lavender essential oil showed no noteworthy inhibition data at either dose, and its growth was even enhanced. Thyme essential oil represents a natural alternative to control harvest and post-harvest fungi, and to extend the shelf-life of agriculture products.

  8. Evaluation of different Mediterranean essential oils as prophylactic agents in anisakidosis.

    PubMed

    Gómez-Mateos Pérez, Magdalena; Navarro Moll, Concepción; Merino Espinosa, Gema; Valero López, Adela

    2017-12-01

    Anisakis Dujardin 1845 (Anisakidae) nematodes can cause gastrointestinal and allergic diseases when humans eat raw or undercooked seafood containing larvae. There is currently no drug available in the market against this parasitic disease, and the study of plant-derived molecules could be useful in the discovery of effective compounds. This research assesses the biocidal activity of a range of essential oils (EOs) from some Mediterranean plants against larvae found in the musculature of fresh fish. EOs composition was analyzed by gas chromatography-mass spectroscopy. All the EOs were diluted at 5% v/v in olive oil to cover the fish with the solutions for 24 h. The larvae that abandoned the muscle and the larvae obtained from the artificial digestion of the fish were collected. Controls were carried out in parallel. Furthermore, Wistar rats were infected with the live larvae collected from the in vitro trials in order to find any larvae that may have penetrated the gastrointestinal wall. Between 60.8% and 87.6% of parasites treated with EOs abandoned the fish muscle, and the highest in vitro mortality rate was achieved with oregano EO (53.9%). Rats previously treated with oregano, cumin and Spanish lavender EOs showed no detectable lesions in the digestive tract due to the infection with larvae. Oregano (Origanum vulgare L. Lamiaceae), cumin (Cuminum cyminum L. Apiaceae) and Spanish lavender (Lavender stoechas L. Lamiaceae) EOs could be used as promising ingredients in the development of products for the control of anisakiasis.

  9. Odor source identification by grounding linguistic descriptions in an artificial nose

    NASA Astrophysics Data System (ADS)

    Loutfi, Amy; Coradeschi, Silvia; Duckett, Tom; Wide, Peter

    2001-03-01

    This paper addresses the problem of enabling autonomous agents (e.g., robots) to carry out human oriented tasks using an electronic nose. The nose consists of a combination of passive gas sensors with different selectivity, the outputs of which are fused together with an artificial neural network in order to recognize various human-determined odors. The basic idea is to ground human-provided linguistic descriptions of these odors in the actual sensory perceptions of the nose through a process of supervised learning. Analogous to the human nose, the paper explains a method by which an electronic nose can be used for substance identification. First, the receptors of the nose are exposed to a substance by means of inhalation with an electric pump. Then a chemical reaction takes place in the gas sensors over a period of time and an artificial neural network processes the resulting sensor patterns. This network was trained to recognize a basic set of pure substances such as vanilla, lavender and yogurt under controlled laboratory conditions. The complete system was then validated through a series of experiments on various combinations of the basic substances. First, we showed that the nose was able to consistently recognize unseen samples of the same substances on which it had been trained. In addition, we presented some first results where the nose was tested on novel combinations of substances on which it had not been trained by combining the learned descriptions - for example, it could distinguish lavender yogurt as a combination of lavender and yogurt.

  10. Effect of aromatherapy on the quality of sleep in ischemic heart disease patients hospitalized in intensive care units of heart hospitals of the Isfahan University of Medical Sciences

    PubMed Central

    Moeini, Mahin; Khadibi, Maryam; Bekhradi, Reza; Mahmoudian, Seyed Ahmad; Nazari, Fatemeh

    2010-01-01

    BACKGROUND: Sleep disorder is one of the common problems patients face in ICU and CCU and it is usually treated by sleeping pills. Nowadays, the complementary medicine is highly considered because of its effectiveness and safety. Aromatherapy is one of the holistic nursing cares which sees human beings as a biological, mental and social unit while the psychological dimension has the central role. Each of these dimensions is dependent on each other and is affected by each other. Therefore, it is fundamental for nurses to provide aromatherapy in their clinical performance. Aromatherapy helps treatment of diseases by using vegetable oils and it seems to be effective in reducing sleeplessness. METHODS: This was a clinical trial on 64 patients (male and female) hospitalized in CCU in Al-zahra and Chamran hospitals. The intervention included 3 nights, each time 9 hours aromatherapy with lavender oil for the experiment group, while the controls received no intervention. Both groups filled out the SMHSQ that includes 11 items to assess sleep quality before and after intervention. RESULTS: Data analysis showed that the mean scores of sleep quality in the two groups of experiment and control were significantly different after the aromatherapy with lavender oil (p < 0.001). CONCLUSIONS: Quality of sleep in ischemic heart disease patients was significantly improved after aromatherapy with lavender oil. Therefore, using aromatherapy can improve the quality of their sleep and health. PMID:22049287

  11. Effect of Dietary Ethanolic Extract of Lavandula officinalis on Serum Lipids Profile in Rats.

    PubMed

    Rabiei, Zahra; Rafieian-Kopaei, Mahmoud; Mokhtari, Shiva; Shahrani, Mehrdad

    2014-01-01

    Antioxidants are effective in prevention and treatment of cardiovascular diseases. Lavandula officinalis possesses antioxidant activity, therefore, in this study; the effects of Lavandula officinalis extract were investigated on serum lipids levels of rats. Experimental mature male Wistar rats were treated with 100, 200 or 400 mg/Kg/day of lavender ethanolic extract or distilled water for 25 days via gastric gavage (n=8 each group). At the end of 25(th) day, the serum cholesterol, triglyceride, HDL, LDL and VLDL levels, as well as atherogenic indices were determined in rats' serum. The ethanolic extract of lavender decreased serum cholesterol, triglyceride, LDL and VLDL levels in 100 mg/Kg group (p=0.03, p=0.001, p=0.001, p=0.001, respectively). Serum HDL level increased in 100 mg/Kg/day group (p=0.01). Lavender extract decreased LDL/HDL level at doses of 100 and 200 mg/Kg/day (p=0.001, p=0.001, respectively). The TG/HDL levels decreased in experimental groups with doses of 100 and 200 mg/Kg/day (p=0.001, p=0.001, respectively). Lavandula officinalis extract exerts hypolipidemic effect in rats and might be beneficial in hyperlipidemic patients.

  12. Up-regulation of an N-terminal truncated 3-hydroxy-3-methylglutaryl CoA reductase enhances production of essential oils and sterols in transgenic Lavandula latifolia.

    PubMed

    Muñoz-Bertomeu, Jesús; Sales, Ester; Ros, Roc; Arrillaga, Isabel; Segura, Juan

    2007-11-01

    Spike lavender (Lavandula latifolia) essential oil is widely used in the perfume, cosmetic, flavouring and pharmaceutical industries. Thus, modifications of yield and composition of this essential oil by genetic engineering should have important scientific and commercial applications. We generated transgenic spike lavender plants expressing the Arabidopsis thaliana HMG1 cDNA, encoding the catalytic domain of 3-hydroxy-3-methylglutaryl CoA reductase (HMGR1S), a key enzyme of the mevalonic acid (MVA) pathway. Transgenic T0 plants accumulated significantly more essential oil constituents as compared to controls (up to 2.1- and 1.8-fold in leaves and flowers, respectively). Enhanced expression of HMGR1S also increased the amount of the end-product sterols, beta-sitosterol and stigmasterol (average differences of 1.8- and 1.9-fold, respectively), but did not affect the accumulation of carotenoids or chlorophylls. We also analysed T1 plants derived from self-pollinated seeds of T0 lines that flowered after growing for 2 years in the greenhouse. The increased levels of essential oil and sterols observed in the transgenic T0 plants were maintained in the progeny that inherited the HMG1 transgene. Our results demonstrate that genetic manipulation of the MVA pathway increases essential oil yield in spike lavender, suggesting a contribution for this cytosolic pathway to monoterpene and sesquiterpene biosynthesis in leaves and flowers of the species.

  13. The effects of aromatherapy in relieving symptoms related to job stress among nurses.

    PubMed

    Chen, Miao-Chuan; Fang, Shu-Hui; Fang, Li

    2015-02-01

    Workplace-related stress has become today's most serious occupational hazard. Aromatherapy is a simple, convenient and non-invasive method of stress relief. There is little research regarding the efficacy of aromatherapy by means of inhaling essential oil in reducing workplace stress-related symptoms among nurses. Therefore, this study was to examine the effectiveness of lavender oil inhalation in reducing job stress-related symptoms among nurses. The 53 nurses in the experimental group pinned small bottles containing 3% lavender oil on the clothes of their right chests, whereas 57 participants in the control group pinned bottles with no lavender oil. Aromatherapy was shown to be effective in the reduction of the number of stress symptoms for 3 or 4 days. The stress symptoms of the experimental group decreased from 6.1 to 2.8 after aromatherapy was carried out (P = 0.126, 0.159, 0.035 and 0.026). This represented a significant decrease in stress, whereas the stress symptoms in the control group increased from 5.6 to 5.8. Hospital staff managers are still encouraged to include aromatherapy concepts and techniques in the continuing education of nursing staff. Concurrently, future research should focus on the possible side effects of aromatherapy to assure safety. © 2013 Wiley Publishing Asia Pty Ltd.

  14. A Randomized Controlled Trial Provides Evidence to Support Aromatherapy to Minimize Anxiety in Women Undergoing Breast Biopsy.

    PubMed

    Trambert, Renee; Kowalski, Mildred Ortu; Wu, Betty; Mehta, Nimisha; Friedman, Paul

    2017-04-10

    Aromatherapy has been used to reduce anxiety in a variety of settings, but usefulness associated with breast biopsies has not been documented. This study was conducted in women undergoing image-guided breast biopsy. We explored the use of two different aromatherapy scents, compared to placebo, aimed at reducing anxiety with the intent of generating new knowledge. This was a randomized, placebo-controlled study of two different types of external aromatherapy tabs (lavender-sandalwood and orange-peppermint) compared with a matched placebo-control delivery system. Anxiety was self-reported before and after undergoing a breast biopsy using the Spielberger State Anxiety Inventory Scale. Eighty-seven women participated in this study. There was a statistically significant reduction in self-reported anxiety with the use of the lavender-sandalwood aromatherapy tab compared with the placebo group (p = .032). Aromatherapy tabs reduced anxiety during image-guided breast biopsy. The completion of the biopsy provided some relief from anxiety in all groups. The use of aromatherapy tabs offers an evidence-based nursing intervention to improve adaptation and reduce anxiety for women undergoing breast biopsy. Lavender-sandalwood aromatherapy reduced anxiety and promoted adaptation more than orange-peppermint aromatherapy or placebo. © 2017 Sigma Theta Tau International.

  15. Electrospray characterization based on an emitter of cone-shaped porous medium for the high-throughput microliter aerosol generation

    NASA Astrophysics Data System (ADS)

    Byon, Chan; Ku, Sookhee; Lee, Woojong; Jung, Jae Hee; Kim, Woojin

    2017-09-01

    A compact electrospray system has been developed using a cone-shaped porous medium. The cone-jet conditions with a stable spraying mode were measured using ethanol and lavender oil, and the average diameter and size distribution of the sprayed droplets were investigated according to the applied voltage. In addition, the spray stability over time was analyzed because the fluid was supplied with a capillary action without the use of a pump. The average diameter of the droplets was 3.6-6.7 μm (ethanol) and 6.4-8.6 μm (lavender oil). We observed that the average particle size clearly increased with the applied voltage; the cause was determined based on the electric stress due to the potential difference ("electric pressure") between the tip of the porous medium and ground ring. Moreover, the mean droplet size according to the electrical potential was proportional to E0.5 (ethanol) and E0.85 (lavender oil). The penetration time in the porous medium of the proposed system was controlled by the physical properties of the fluid, such as surface tension and viscosity, and affected the spray stability when spraying for a long time. Thus, the spray stability could be improved by controlling the applied voltage in the cone-jet mode region.

  16. Essential oils in the management of the donkey louse, Bovicola ocellatus.

    PubMed

    Ellse, L; Sands, B; Burden, F A; Wall, R

    2016-05-01

    Chewing lice are widespread and clinically compromising parasites of livestock and equids. Their management is complicated by growing levels of resistance to commonly applied insecticides. Hence, the development of novel approaches to their control is of major clinical interest. To assess the effects of incorporating the essential oils of tea tree and lavender into a grooming programme for populations of donkeys with natural infestations of Bovicola ocellatus in the UK and Ireland when louse populations were at their winter seasonal peak. In vivo field trial. Suspensions of 5% (v/v) tea tree or lavender oil or an excipient only control were groomed into the coats of winter-housed donkeys (n = 198) on 2 occasions, 2 weeks apart. Louse counts were conducted before each application and 2 weeks later. After 2 applications, the groups groomed with lavender or tea tree oil suspensions had a significant reduction in louse intensity, with a mean decline in louse abundance of 78% (95% confidence interval 76-80%). Louse numbers in the groups groomed with excipient only either did not change or increased significantly. Donkey hair length had no effect on the decline in louse numbers. These results demonstrate that the inclusion of essential oil suspensions during grooming can be used to manage louse populations successfully. © 2015 EVJ Ltd.

  17. Patch size has no effect on insect visitation rate per unit area in garden-scale flower patches

    NASA Astrophysics Data System (ADS)

    Garbuzov, Mihail; Madsen, Andy; Ratnieks, Francis L. W.

    2015-01-01

    Previous studies investigating the effect of flower patch size on insect flower visitation rate have compared relatively large patches (10-1000s m2) and have generally found a negative relationship per unit area or per flower. Here, we investigate the effects of patch size on insect visitation in patches of smaller area (range c. 0.1-3.1 m2), which are of particular relevance to ornamental flower beds in parks and gardens. We studied two common garden plant species in full bloom with 6 patch sizes each: borage (Borago officinalis) and lavender (Lavandula × intermedia 'Grosso'). We quantified flower visitation by insects by making repeated counts of the insects foraging at each patch. On borage, all insects were honey bees (Apis mellifera, n = 5506 counts). On lavender, insects (n = 737 counts) were bumble bees (Bombus spp., 76.9%), flies (Diptera, 22.4%), and butterflies (Lepidoptera, 0.7%). On both plant species we found positive linear effects of patch size on insect numbers. However, there was no effect of patch size on the number of insects per unit area or per flower and, on lavender, for all insects combined or only bumble bees. The results show that it is possible to make unbiased comparisons of the attractiveness of plant species or varieties to flower-visiting insects using patches of different size within the small scale range studied and make possible projects aimed at comparing ornamental plant varieties using existing garden flower patches of variable area.

  18. Lavandula angustifolia Mill. Oil and Its Active Constituent Linalyl Acetate Alleviate Pain and Urinary Residual Sense after Colorectal Cancer Surgery: A Randomised Controlled Trial

    PubMed Central

    Yu, So Hyun

    2017-01-01

    Pain and urinary symptoms following colorectal cancer (CRC) surgery are frequent and carry a poor recovery. This study tested the effects of inhalation of Lavandula angustifolia Mill. (lavender) oil or linalyl acetate on pain relief and lower urinary tract symptoms (LUTS) following the removal of indwelling urinary catheters from patients after CRC surgery. This randomised control study recruited 66 subjects with indwelling urinary catheters after undergoing CRC surgery who later underwent catheter removal. Patients inhaled 1% lavender, 1% linalyl acetate, or vehicle (control group) for 20 minutes. Systolic and diastolic blood pressure (BP), heart rate, LUTS, and visual analog scales of pain magnitude and quality of life (QoL) regarding urinary symptoms were measured before and after inhalation. Systolic BP, diastolic BP, heart rate, LUTS, and QoL satisfaction with urinary symptoms were similar in the three groups. Significant differences in pain magnitude and urinary residual sense of indwelling catheters were observed among the three groups, with inhalation of linalyl acetate being significantly more effective than inhalation of lavender or vehicle. Inhalation of linalyl acetate is an effective nursing intervention to relieve pain and urinary residual sense of indwelling urinary catheters following their removal from patients who underwent CRC surgery. PMID:28154606

  19. Effect of Dietary Ethanolic Extract of Lavandula officinalis on Serum Lipids Profile in Rats

    PubMed Central

    Rabiei, Zahra; Rafieian-Kopaei, Mahmoud; Mokhtari, Shiva; Shahrani, Mehrdad

    2014-01-01

    Antioxidants are effective in prevention and treatment of cardiovascular diseases. Lavandula officinalis possesses antioxidant activity, therefore, in this study; the effects of Lavandula officinalis extract were investigated on serum lipids levels of rats. Experimental mature male Wistar rats were treated with 100, 200 or 400 mg/Kg/day of lavender ethanolic extract or distilled water for 25 days via gastric gavage (n=8 each group). At the end of 25th day, the serum cholesterol, triglyceride, HDL, LDL and VLDL levels, as well as atherogenic indices were determined in rats’ serum. The ethanolic extract of lavender decreased serum cholesterol, triglyceride, LDL and VLDL levels in 100 mg/Kg group (p=0.03, p=0.001, p=0.001, p=0.001, respectively). Serum HDL level increased in 100 mg/Kg/day group (p=0.01). Lavender extract decreased LDL/HDL level at doses of 100 and 200 mg/Kg/day (p=0.001, p=0.001, respectively). The TG/HDL levels decreased in experimental groups with doses of 100 and 200 mg/Kg/day (p=0.001, p=0.001, respectively). Lavandula officinalis extract exerts hypolipidemic effect in rats and might be beneficial in hyperlipidemic patients. PMID:25587318

  20. Investigation of the chemical composition-antibacterial activity relationship of essential oils by chemometric methods.

    PubMed

    Miladinović, Dragoljub L; Ilić, Budimir S; Mihajilov-Krstev, Tatjana M; Nikolić, Nikola D; Miladinović, Ljiljana C; Cvetković, Olga G

    2012-05-01

    The antibacterial effects of Thymus vulgaris (Lamiaceae), Lavandula angustifolia (Lamiaceae), and Calamintha nepeta (Lamiaceae) Savi subsp. nepeta var. subisodonda (Borb.) Hayek essential oils on five different bacteria were estimated. Laboratory control strain and clinical isolates from different pathogenic media were researched by broth microdilution method, with an emphasis on a chemical composition-antibacterial activity relationship. The main constituents of thyme oil were thymol (59.95%) and p-cymene (18.34%). Linalool acetate (38.23%) and β-linalool (35.01%) were main compounds in lavender oil. C. nepeta essential oil was characterized by a high percentage of piperitone oxide (59.07%) and limonene (9.05%). Essential oils have been found to have antimicrobial activity against all tested microorganisms. Classification and comparison of essential oils on the basis of their chemical composition and antibacterial activity were made by utilization of appropriate chemometric methods. The chemical principal component analysis (PCA) and hierachical cluster analysis (HCA) separated essential oils into two groups and two sub-groups. Thyme essential oil forms separate chemical HCA group and exhibits highest antibacterial activity, similar to tetracycline. Essential oils of lavender and C. nepeta in the same chemical HCA group were classified in different groups, within antibacterial PCA and HCA analyses. Lavender oil exhibits higher antibacterial ability in comparison with C. nepeta essential oil, probably based on the concept of synergistic activity of essential oil components.

  1. Acaricidal and insecticidal activity of essential oils on Varroa destructor (Acari: Varroidae) and Apis mellifera (Hymenoptera: Apidae).

    PubMed

    Damiani, Natalia; Gende, Liesel B; Bailac, Pedro; Marcangeli, Jorge A; Eguaras, Martín J

    2009-12-01

    Varroa destructor is an external parasitic mite that is a serious pest of honeybees and has caused severe losses of colonies worldwide. One of the feasible alternative treatments being used for their control is essential oils. The aim of this work was to evaluate the bioactivity of some essential oils on V. destructor and Apis mellifera in relation with their chemical composition and physicochemical properties. Lavender, lavendin and laurel essential oils showed linalool as main compound in their composition. 1,8-Cineole was also present as a predominant component in the laurel essential oil. However, thyme oil was characterized by a high concentration of thymol. Mites and bees toxicity was tested by means of complete exposure method. For mites, LC(50) values for laurel, lavender and lavendin essential oil did not show significant variation throughout all observation times. However, the LC(50) values for thyme oil at 48 and 72 h were lower than at 24 h. Bee mortality was evident only in treatment with thyme oil. At 48 and 72 h, lavender essential oil presented better selectivity indexes. In this research, all essential oils caused mite mortality without severe harmful effects on adult bees. The simultaneous evaluation of the physicochemical analysis of the essential oils, the characterization of the dosage response relationships among them, and the mortality effects on mite and bees, give us the possibility to obtain comparative results for future research in Varroa control.

  2. Effect of aromatherapy massage on dysmenorrhea in Turkish students.

    PubMed

    Apay, Serap Ejder; Arslan, Sevban; Akpinar, Reva Balci; Celebioglu, Ayda

    2012-12-01

    The purpose of this study was to investigate the effect of aromatherapy massage on dysmenorrhea. The study used a quasiexperimental design with the subjects as their own control. Every participant applied both aromatherapy massage with lavender oil and placebo massage with odorless liquid petrolatum [soft paraffin]. The population comprised 438 midwifery and nursing students. The 150 students who had declared that they had suffered from dysmenorrhea used a visual analog scale to indicate their level of pain. Higher scores reflected a greater severity of dysmenorrhea. Forty-four students volunteered to participate in the study. When the lavender massage and the placebo massage were compared, the visual analog scale score of the lavender massage was found to decrease at a statistically significant rate. This study showed that massage was effective in reducing dysmenorrhea. In addition, this study showed that the effect of aromatherapy massage on pain was higher than that of placebo massage. Copyright © 2012 American Society for Pain Management Nursing. Published by Elsevier Inc. All rights reserved.

  3. Broken Heart Syndrome

    PubMed Central

    Therkleson, Tessa; Stronach, Shona

    2015-01-01

    This case describes a combination external treatment for “Broken Heart Syndrome” that includes a lavender footbath, massage using moor extract, and oxalis ointment to the abdomen applied by an Anthroposophic nurse for a specific personality type. Lavender footbaths have been used since ancient times for relaxation and calming, while moor extract has been used medicinally in Europe since the middle ages for warmth and environmental protection. Rhythmical massage using moor extract and oxalis ointment poultice to the abdomen are part of the tradition of Anthroposophic nursing when managing stress induced by emotional and physical trauma. An elderly lady with specific characteristics diagnosed as Broken Heart Syndrome received one treatment a week for 4 weeks given by an Anthroposophic nurse at an integrative medical center. Between treatments, education was given to enable self-treatment in the home. The nursing treatments, each using lavender footbaths, moor extract massage, and oxalis ointment poultice to the abdomen, proved very effect, and no negative effects were reported. External applications need to be considered by nurses caring for specific personality types with Broken Heart Syndrome. PMID:25673580

  4. Lavandula angustifolia Mill. Oil and Its Active Constituent Linalyl Acetate Alleviate Pain and Urinary Residual Sense after Colorectal Cancer Surgery: A Randomised Controlled Trial.

    PubMed

    Yu, So Hyun; Seol, Geun Hee

    2017-01-01

    Pain and urinary symptoms following colorectal cancer (CRC) surgery are frequent and carry a poor recovery. This study tested the effects of inhalation of Lavandula angustifolia Mill. (lavender) oil or linalyl acetate on pain relief and lower urinary tract symptoms (LUTS) following the removal of indwelling urinary catheters from patients after CRC surgery. This randomised control study recruited 66 subjects with indwelling urinary catheters after undergoing CRC surgery who later underwent catheter removal. Patients inhaled 1% lavender, 1% linalyl acetate, or vehicle (control group) for 20 minutes. Systolic and diastolic blood pressure (BP), heart rate, LUTS, and visual analog scales of pain magnitude and quality of life (QoL) regarding urinary symptoms were measured before and after inhalation. Systolic BP, diastolic BP, heart rate, LUTS, and QoL satisfaction with urinary symptoms were similar in the three groups. Significant differences in pain magnitude and urinary residual sense of indwelling catheters were observed among the three groups, with inhalation of linalyl acetate being significantly more effective than inhalation of lavender or vehicle. Inhalation of linalyl acetate is an effective nursing intervention to relieve pain and urinary residual sense of indwelling urinary catheters following their removal from patients who underwent CRC surgery.

  5. Antinociceptive and gastroprotective effects of inhaled and orally administered Lavandula hybrida Reverchon "Grosso" essential oil.

    PubMed

    Barocelli, E; Calcina, F; Chiavarini, M; Impicciatore, M; Bruni, R; Bianchi, A; Ballabeni, V

    2004-11-26

    In this study the antinociceptive and the gastroprotective effects of orally administered or inhaled Lavandula hybrida Reverchon "Grosso" essential oil, and its principal constituents linalool and linalyl acetate were evaluated in rodents. Either when orally administered (100 mg/kg) or inhaled for 60 min lavender essential oil significantly reduced the acetic acid-writhing response in a naloxone-sensitive manner. In the hot plate test, analgesic activity observed after oil inhalation was inhibited by naloxone, atropine, mecamylamine pretreatment suggesting the involvement of opioidergic as well as cholinergic pathways. Regardless of the administration route and the experimental model used both linalool and linalyl acetate did not produce significant analgesic response. Oral or inhalatory treatment with analgesic doses of essential oil did not affect mice spontaneous locomotor activity. Concerning the gastric effects, lavender oil, linalool and linalyl acetate oral administration protected against acute ethanol-induced gastric ulcers but did not prevent indomethacin-induced lesions indicating no interference with arachidonic acid metabolic cascade. In conclusion, besides this gastroprotection, lavender oil reveals an interesting analgesic activity mainly relevant after inhalation, at doses devoid of sedative side effect, suggesting the interest for potential application of this oil in aromatherapy.

  6. Agreement Between Franklin Pierce College and Rindge Faculty Federation (AFT).

    ERIC Educational Resources Information Center

    Franklyn Pierce Coll., Rindge, NH.

    This agreement was made on October 15, 1974 and is effective until September 1, 1975. Articles of the agreement cover: board-federation relationships; academic freedom; library collection; management rights; jury duty; union leave; temporary department chairman; teaching loads; faculty evaluation; grievance procedures; faculty appointment and…

  7. Aspects of Student Assessment. Proceedings of a Conference Held at the University of New South Wales, 18-20 July 1978. Tertiary Education Research Centre Occasional Publication No. 13.

    ERIC Educational Resources Information Center

    Andresen, L. W., Ed.; Boud, D. J., Ed.

    A conference was held by the University of New South Wales, Australia, to enable staff and students to examine the purposes of student assessment, implications of various forms of assessment, and ways in which assessment might be most effectively conducted. Eric Daniels spoke on the jury system of assessment in architecture, Raja Bandaranayake…

  8. The Florida High School Mock Trial Competition Case Materials, 1997. State of Florida v. Lee Appleman.

    ERIC Educational Resources Information Center

    Florida Law Related Education Association, Tallahassee.

    This material provides students with information to prepare for a mock trial. The defendant in this case has been accused of the crime of driving under the influence of alcoholic beverages causing severe bodily injury. Case materials include stipulated facts, jury instructions, depositions, and other related materials. (EH)

  9. How common is "common knowledge" about child witnesses among legal professionals? Comparing interviewers, public defenders, and forensic psychologists with laypeople.

    PubMed

    Buck, Julie A; Warren, Amye R; Bruck, Maggie; Kuehnle, Kathryn

    2014-01-01

    The present study evaluates the knowledge of jury-eligible college students (n = 192), investigative interviewers (n = 44), forensic psychologists (n = 39), and public defenders (n = 137) in regard to the research on interviewing children. These groups' knowledge was compared with the scientific research on the impact of interview techniques and practices on the accuracy of child witnesses. Jury-eligible students were the least knowledgeable, but their accuracy varied widely across items. Both interviewers and public defenders performed better than jury-eligible students, but they lacked substantial knowledge about the research on interviewing children on certain topics (e.g., using anatomically detailed dolls); forensic psychologists were the most knowledgeable. These findings suggest that professionals in the legal system need substantial professional development regarding the research on interviewing strategies with child witnesses. They also highlight the need for experts to provide case-relevant information to juries who lack basic information about the validity and reliability of children's reports. Copyright © 2014 John Wiley & Sons, Ltd.

  10. Voir Dire Simulation.

    ERIC Educational Resources Information Center

    Van Camp, Julie

    1986-01-01

    This article provides background on the voir dire (jury selection) process, explaining its importance to the outcome of a trial. Offers a simulation experience which has students take the role of lawyers interviewing 29 prospective jurors for an alcohol-related traffic accident involving a 20-year-old driver. Profiles for prospective jurors and…

  11. Representation of Legal Knowledge for Conceptual Retrieval.

    ERIC Educational Resources Information Center

    Cross, George R.; deBessonet, Cary G.

    1985-01-01

    Describes traditional legal information retrieval systems--Juris, Lexis, Westlaw--and several new rule-based, knowledge-based, legal knowledge reasoning, and analytical legal information systems--Waterman and Peterson's Legal Decisionmaking System, Hafner's Legal Information Retrieval System, McCarty's TAXMAN, and the deBessonet representation of…

  12. Public good, personal privacy: a citizens' deliberation about using medical information for pharmacoepidemiological research.

    PubMed

    Parkin, Lianne; Paul, Charlotte

    2011-02-01

    Epidemiologists have long argued for access to personal medical information in order to undertake research in the public interest, while legislation and ethical guidelines have increasingly focused on protecting the privacy of individuals. How the public weighs up these public interest and privacy arguments is unclear. A citizens' jury was held to explore public views about the use of medical information for the post-marketing surveillance of medicine safety. A steering group of stakeholders oversaw the process, including the framing of the question for the jury and the selection of expert witnesses and jurors. An independent chair and facilitator managed the 3-day hearing. The jury unanimously concluded that researchers contracted by a public body should be permitted to use medical information about identifiable people, without their consent, to study the safety of medicines--providing existing ethical guidelines and relevant laws are followed. Jurors who were initially uncomfortable about the use of information without their express consent all became more comfortable after obtaining further information and deliberating with other jurors. This outcome suggests that an informed public does not place personal privacy above societal benefits in the particular circumstance of medicines' safety research, given appropriate privacy safeguards. The specificity of the example, the framing of the public interest and privacy considerations--in the context of scientific, legal, ethical, clinical and consumer input--and the opportunity to deliberate, may explain why the conclusions of the jury differ from public opinion surveys about secondary uses of medical information.

  13. Balancing Act: First and Sixth Amendment Rights in High-Profile Cases

    ERIC Educational Resources Information Center

    Landman, James H.

    2005-01-01

    We often hear that democracy is not a spectator sport. This is certainly true of trial by jury, a cornerstone of our democracy, which depends on the willingness of Americans from all walks of life to devote themselves to the difficult work of determining another person's guilt or innocence of a crime. But the work of those citizens selected to…

  14. Fait A La Main: A Source Book of Louisiana Crafts.

    ERIC Educational Resources Information Center

    Bergeron, Maida, Ed.

    The Louisiana Crafts Program is an economic development program that strives to stimulate several markets for Louisiana craftsmen. This publication is a directory of juried Louisiana craftsmen of various types; it is intended as a source book for anyone interested in handmade crafts. It is divided into two sections: "Folk Craftsmen" and…

  15. Litigating Grades: A Cautionary Tale

    ERIC Educational Resources Information Center

    Lewis, Lionel S.

    2005-01-01

    This account of an academic lawsuit qualifies as a horror story. A mediocre minority student abuses civil rights and ADA protections to win a massive monetary award against his school on the flimsiest of evidence. Jaded lawyers for the state university represent powerless faculty defendants in court, torpidly allowing the jury to throw 50 years of…

  16. Ucebnoe posobie dlja studentov pedagogiceskih institutov (Manual for Students of Teacher Training Institutes).

    ERIC Educational Resources Information Center

    Ogorodnikov, I. T.

    This document is an English-language abstract (approximately 1,500 words) of a book recommended for publication by the jury of the open competition for educational manuals to be used in teacher training institutes; it is designed for the Soviet educational theory course for general secondary school teachers. The five chapters deal with the subject…

  17. A Study to Determine Competencies Needed by ABE/APL Teachers.

    ERIC Educational Resources Information Center

    Mocker, Donald W.; Spear, George E.

    The research was conducted to identify competencies appropriate for adult basic education (ABE) teachers who use the adult performance level (APL) approach, and to determine which are critical for ABE/APL teachers. A jury of APL authorities was impaneled to: (1) validate that all ABE competencies established by Mocker in 1974 were appropriate for…

  18. Clothing Construction Performance Assessment. Final Report.

    ERIC Educational Resources Information Center

    Hunter, Betty A.

    The goal of the project was to validate, refine, and develop plans for implementation of a performance-based challenge test in the cognitive and psychomotor aspects of basic clothing construction skills that could be utilized for grades 7-14. An advisory board and a jury panel representing the three instructional levels provided assistance in…

  19. Sociologist Jailed Because He "Wouldn't Snitch" Ponders the Way Research Ought to Be Done.

    ERIC Educational Resources Information Center

    Monaghan, Peter

    1993-01-01

    A Washington doctoral candidate in sociology is jailed for contempt of court for not revealing conversations with animal-rights activists in a grand jury investigation of a research laboratory raid at his institution. The graduate student refused to breach an American Sociological Association pledge of scholarly confidentiality. (MSE)

  20. 19 CFR 103.23 - Factors in determining whether to disclose information pursuant to a demand.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 19 Customs Duties 1 2010-04-01 2010-04-01 false Factors in determining whether to disclose information pursuant to a demand. 103.23 Section 103.23 Customs Duties U.S. CUSTOMS AND BORDER PROTECTION... income tax laws, 26 U.S.C. 6103 and 7213), or a rule of procedure, such as the grand jury secrecy rule...

  1. The Wasps in Court: Argument and Audience in the Athenian Dikasteries.

    ERIC Educational Resources Information Center

    Rodgers, Raymond S.

    In an attempt to explain why Aristotle devotes a substantial part of Book Two of "The Rhetoric" to methods for arousing jurors' emotions, despite stating previously that such emotional appeal is nonessential and unethical, this paper examines the nature of the Athenian jury courts, or dikasteries. It first discusses the historical…

  2. Developing EFL Teachers' Performance at Sana'a Secondary Schools in the Light of Their Professional and Specialist Needs

    ERIC Educational Resources Information Center

    Zuheer, Khaled Mohsen Mohamed

    2013-01-01

    The main aim of the present study was to develop EFL teachers' performance at Sana'a secondary schools in the light of their professional and specialist needs. Based on literature review, related studies and a panel of jury members' points of view and English teachers' interview, a list of four needs was proposed and used as the most necessary…

  3. 42 CFR 137.309 - How are NEPA and NHPA obligations typically enforced?

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... may only be filed in Federal court under the provisions of the APA, 5 U.S.C. 701-706. Under the APA, a... the court's views for those of the agency. Jury trials and civil discovery are not permitted in APA... injunctive relief to the interested party. No money damages or fines are permitted in APA proceedings. ...

  4. Score Calculation in Informatics Contests Using Multiple Criteria Decision Methods

    ERIC Educational Resources Information Center

    Skupiene, Jurate

    2011-01-01

    The Lithuanian Informatics Olympiad is a problem solving contest for high school students. The work of each contestant is evaluated in terms of several criteria, where each criterion is measured according to its own scale (but the same scale for each contestant). Several jury members are involved in the evaluation. This paper analyses the problem…

  5. Exercises for Keeping Pianists' Hands in Top Form

    ERIC Educational Resources Information Center

    Perlmutter, Adam

    2009-01-01

    Some pianists have idiosyncratic ways of keeping their hands and fingers relaxed. Glenn Gould, for example, religiously soaked his digits in hot water before performing or recording. While the jury is still out on the effectiveness of Gould's routine, there are plenty of other exercises and practices that will keep a pianist's fingers limber.…

  6. Adapted Verbal Feedback, Instructor Interaction and Student Emotions in the Landscape Architecture Studio

    ERIC Educational Resources Information Center

    Smith, Carl A.; Boyer, Mark E.

    2015-01-01

    In light of concerns with architectural students' emotional jeopardy during traditional desk and final-jury critiques, the authors pursue alternative approaches intended to provide more supportive and mentoring verbal assessment in landscape architecture studios. In addition to traditional studio-based critiques throughout a semester, we provide…

  7. Remembering Amadou Diallo: The Response of the New Teachers Network.

    ERIC Educational Resources Information Center

    Hines, S. Maxwell; Murphy, Maureen; Singer, Alan; Stacki, Sandra L.

    2002-01-01

    Describes email excerpts of teachers' views about racial violence stimulated by the remembrance of a February 2002 jury verdict wherein four white New City police officers were acquitted of the wrongful death of Amadou Diallo, a black African immigrant. The exchanges occurred among members of the Hofstra University New Teachers Network. (PKP)

  8. The Double Helix Takes the Witness Stand: Behavioral and Neuropsychiatric Genetics in Court

    PubMed Central

    Appelbaum, Paul S.

    2014-01-01

    Summary Data on neuropsychiatric and behavioral genetics have attracted legal interest, as attorneys explore their use in criminal and civil cases. These developments may assist judges and juries in making difficult judgments—but they bring substantial risk of misinterpretation and misuse. PMID:24908480

  9. 42 CFR 137.311 - Are Self-Governance Tribes entitled to determine the nature and scope of the limited immunity...

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... the nature and scope of the limited immunity waiver required under section 509(a)(2) of the Act ? 137... Process § 137.311 Are Self-Governance Tribes entitled to determine the nature and scope of the limited... trial by jury or civil discovery, or to waive immunity for money damages, attorneys fees, or fines. (b...

  10. 42 CFR 137.311 - Are Self-Governance Tribes entitled to determine the nature and scope of the limited immunity...

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... the nature and scope of the limited immunity waiver required under section 509(a)(2) of the Act ? 137... Process § 137.311 Are Self-Governance Tribes entitled to determine the nature and scope of the limited... trial by jury or civil discovery, or to waive immunity for money damages, attorneys fees, or fines. (b...

  11. 42 CFR 137.311 - Are Self-Governance Tribes entitled to determine the nature and scope of the limited immunity...

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... the nature and scope of the limited immunity waiver required under section 509(a)(2) of the Act ? 137... Process § 137.311 Are Self-Governance Tribes entitled to determine the nature and scope of the limited... trial by jury or civil discovery, or to waive immunity for money damages, attorneys fees, or fines. (b...

  12. 42 CFR 137.311 - Are Self-Governance Tribes entitled to determine the nature and scope of the limited immunity...

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... the nature and scope of the limited immunity waiver required under section 509(a)(2) of the Act ? 137... Process § 137.311 Are Self-Governance Tribes entitled to determine the nature and scope of the limited... trial by jury or civil discovery, or to waive immunity for money damages, attorneys fees, or fines. (b...

  13. Teaching Law to Online Law Students at RMIT University

    ERIC Educational Resources Information Center

    Babacan, Alperhan

    2011-01-01

    This paper discusses the online Juris Doctor Program (JD Program) at RMIT University. The first part of the paper provides a brief overview of the JD Program, the graduate capabilities of the Program and key principles associated with the teaching of law to online postgraduate students. In line with the literature in the area of online teaching…

  14. Forcible Rape: A Manual for Filing and Trial Prosecutors. Prosecutors' Volume II.

    ERIC Educational Resources Information Center

    Battelle Memorial Inst., Seattle, WA. Law and Justice Study Center.

    The report begins with a discussion of rape and its victims. It proceeds to more technical information about the filing, preliminary hearings and grand juries, plea bargaining, trial preparation, trial and sentencing information which is geared towards the prosecutor. Finally, the report concludes with appendices presenting sample forms for…

  15. Student Speech--The First Amendment and Qualified Immunity Under 42 U.S.C. Section 983: Conduct Implications for School Administrators

    ERIC Educational Resources Information Center

    Araux, Jose Luis

    2013-01-01

    Purpose: The purpose of this study was to describe and analyze the conduct implications of qualified immunity in allegations of deprivation of civil rights by public school administrators regarding the First Amendment-student speech. Methodology: Data were collected using the LexisNexis and JuriSearch online legal research systems, which…

  16. A Cognitive Semiotic Study of Students' Reading a Textless Image versus a Verbal Image

    ERIC Educational Resources Information Center

    Ali, Roaa Hasan; Aslaadi, Shatha

    2016-01-01

    This study explores fourth year college students' content retrieval from reading textless versus verbal images. Furthermore, it examines the extent to which the respondents comprehend and understand them. The procedures include selecting an image from the internet, designing a written test with its rubrics and exposing it to jury members to…

  17. Student Speech--The First Amendment and Qualified Immunity Under 42 U.S.C. Section 983: Conduct Implications for School Administrators

    ERIC Educational Resources Information Center

    Araux, Jose Luis

    2013-01-01

    Purpose: The purpose of this study was to describe and analyze the conduct implications of qualified immunity in allegations of deprivation of civil rights by public school administrators regarding the First Amendment-student speech. Methodology: Data were collected using the LexisNexis and JuriSearch online legal research systems, which…

  18. iMAGiNE! YELLOWSTONE: Art Education and the Reinhabitation of Place.

    ERIC Educational Resources Information Center

    Blandy, Doug; Cowan, David

    1997-01-01

    Describes an art education program that connects children and youth to the historical and contemporary issues associated with Yellowstone National Park. Originally conceived as a one-year celebration, the project has grown into a juried exhibit showcasing student art and writing which responds to Yellowstone resource themes and issues. (MJP)

  19. Sociologist Jailed Because He "Wouldn't Snitch" Ponders the Way Research Ought to Be Done.

    ERIC Educational Resources Information Center

    Monaghan, Peter

    1993-01-01

    A Washington doctoral candidate in sociology is jailed for contempt of court for not revealing conversations with animal-rights activists in a grand jury investigation of a research laboratory raid at his institution. The graduate student refused to breach an American Sociological Association pledge of scholarly confidentiality. (MSE)

  20. 32 CFR 516.75 - Policy.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 32 National Defense 3 2012-07-01 2009-07-01 true Policy. 516.75 Section 516.75 National Defense... LITIGATION Soldiers Summoned To Serve on State and Local Juries § 516.75 Policy. (a) Active duty soldiers... the Virgin Islands. (4) Active duty soldiers in a training status. (5) Active duty soldiers...