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Showing 1 to 12 of 147 entries
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Design and evaluation of a peer network to support adherence to a web-based intervention for adolescents.

Internet interventions

Ho J, Corden ME, Caccamo L, Tomasino KN, Duffecy J, Begale M, Mohr DC.
PMID: 27722095
Internet Interv. 2016 Nov;6:50-56. doi: 10.1016/j.invent.2016.09.005. Epub 2016 Sep 20.

BACKGROUND: Depression during adolescence is common but can be prevented. Behavioral intervention technologies (BITs) designed to prevent depression in adolescence, especially standalone web-based interventions, have shown mixed outcomes, likely due to poor intervention adherence. BIT research involving adults has...

Terpene alcohol pheromone production byDendroctonus ponderosae andIps paraconfusus (Coleoptera: Scolytidae) in the absence of readily culturable microorganisms.

Journal of chemical ecology

Hunt DW, Borden JH.
PMID: 24272090
J Chem Ecol. 1989 May;15(5):1433-63. doi: 10.1007/BF01012375.

Dendroctonus ponderosae Hopkins andIps paraconfusus Lanier of both sexes produced most of their complement of terpene alcohols at normal to elevated levels in the absence of readily culturable microorganisms. However, there was some evidence that microbial involvement may be...

Pheromone production by axenically rearedDendroctonus ponderosae andIps paraconfusus (Coleoptera: Scolytidae).

Journal of chemical ecology

Conn JE, Borden JH, Hunt DW, Holman J, Whitney HS, Spanier OJ, Pierce HD, Oehlschlager AC.
PMID: 24318497
J Chem Ecol. 1984 Feb;10(2):281-90. doi: 10.1007/BF00987856.

Mountain pine beetles,Dendroctonus ponderosae Hopkins, and California five-spined ips,Ips paraconfusus Lanier, were reared axenically from surface-sterilized eggs on aseptic pine phloem. After 24 hr in host logs, axenip femaleD. ponderosae and maleI. paraconfusus produced the aggregation pheromones,trans-verbenol (D. ponderosae),...

Semiochemicals produced by western balsam bark beetle,Dryocoetes confusus Swaine (Coleoptera: Scolytidae).

Journal of chemical ecology

Borden JH, Pierce AM, Pierce HD, Chong LJ, Stock AJ, Oehlschlager AC.
PMID: 24302049
J Chem Ecol. 1987 Apr;13(4):823-36. doi: 10.1007/BF01020163.

The most prominent beetle-produced volatiles identified in the abdominal extracts of maleDryocoetes confusus Swaine after they had bored for 24 hr in logs of subalpine fir,Abies lasiocarpa (Hook.) Nutt. were:exo andendo-brevicomin,trans-verbenol, verbenone, myrtenol,trans-pinocarveol,cis- andtrans-p-menthen-7-ol, 3-caren-10-ol, and several monoterpenes and...

Intervention Engagement Moderates the Dose-Response Relationships in a Dietary Intervention.

Dose-response : a publication of International Hormesis Society

Lippke S, Corbet JM, Lange D, Parschau L, Schwarzer R.
PMID: 27069440
Dose Response. 2016 Mar 16;14(1):1559325816637515. doi: 10.1177/1559325816637515. eCollection 2016.

Behavioral interventions could lead to changes in behavior through changes in a mediator. This dose-response relationship might only hold true for those participants who are actively engaged in interventions. This Internet study investigated the role of engagement in a...

Pheromones in white pine cone beetle,Conophthorus coniperda (schwarz) (Coleoptera: Scolytidae).

Journal of chemical ecology

Birgersson G, Debarr GL, de Groot P, Dalusky MJ, Pierce HD, Borden JH, Meyer H, Francke W, Espelie KE, Berisford CW.
PMID: 24234016
J Chem Ecol. 1995 Feb;21(2):143-67. doi: 10.1007/BF02036648.

Female white pine cone beetles,Conophthorus coniperda, attacking second-year cones of eastern white pine,Pinus strobus L., produced a sex-specific pheromone that attracted conspecific males in laboratory bioassays and to field traps. Beetle response was enhanced by host monoterpenes. The female-produced...

β-Phellandrene: kairomone for pine engraver,Ips pini (Say) (Coleoptera: Scolytidae).

Journal of chemical ecology

Miller DR, Borden JH.
PMID: 24264217
J Chem Ecol. 1990 Aug;16(8):2519-31. doi: 10.1007/BF01017475.

The responses ofIps pini (Scolytidae) to multiple-funnel traps baited with the pheromone, ipsdienol, and various monoterpenes were determined in stands of lodgepole pine in southern and central British Columbia.Ips pini was attracted to both ipsdienol and β-phellandrene, demonstrating that...

Paradoxical myopic shift following cycloplegia in retinopathy of prematurity patients: a case series.

Cases journal

London NJ, Carden SM, Good WV.
PMID: 19918353
Cases J. 2009 Aug 25;2:8970. doi: 10.4076/1757-1626-2-8970.

INTRODUCTION: Spectacle non-compliance is a significant problem in pediatric patients, and may have a variety of consequences. Non-compliance with myopic refractive correction could be secondary to a variety of issues, including age, discomfort, gender, urban vs. rural residence, presenting...

Effect of juvenile hormone analog, fenoxycarb, on pheromone production byIps paraconfusus (Coleoptera: Scolytidae).

Journal of chemical ecology

Chen NM, Borden JH, Pierce HD.
PMID: 24276195
J Chem Ecol. 1988 Apr;14(4):1087-98. doi: 10.1007/BF01019337.

Topical application of the juvenile hormone analog, fenoxycarb, in acetone induced newly emerged male California five-spined ips,Ips paraconfusus Lanier, to become attractive to females, as measured by positive responses to male abdominal extracts in a laboratory bioassay. Two pheromones,...

Isolation and identification of house fly,Musca domestica L., repellents from pepper tree,Schinus molle L.

Journal of chemical ecology

Wimalaratne PD, Slessor KN, Borden JH, Chong LJ, Abate T.
PMID: 24226982
J Chem Ecol. 1996 Jan;22(1):49-59. doi: 10.1007/BF02040199.

Foliage from the pepper tree,Schinus molle L., is traditionally used in Ethiopia to "repel" house flies,Musca domestica L. The volatile extracts of pepper tree leaves were shown to have repellent and feeding-deterrent activity against house flies in a two-choice...

Sex pheromone of the mullein bug,Campylomma verbasci (Meyer) (Heteroptera: Miridae).

Journal of chemical ecology

Smith RF, Pierce HD, Borden JH.
PMID: 24257803
J Chem Ecol. 1991 Jul;17(7):1437-47. doi: 10.1007/BF00983775.

The first known sex pheromone for the family Miridae is reported for the mullein bug,Campylomma verbasci (Meyer) (Heteroptera: Miridae). Extracts of and Porapak Q-trapped volatiles from females were attractive to males in field bioassays. Butyl butyrate and hexyl butyrate...

Ipsenol: an aggregation pheromone forIps latidens (Leconte) (Coleoptera: Scolytidae).

Journal of chemical ecology

Miller DR, Borden JH, King GG, Slessor KN.
PMID: 24257877
J Chem Ecol. 1991 Aug;17(8):1517-27. doi: 10.1007/BF00984685.

Ipsenol was identified from the frass of male, but not female,Ips latidens from British Columbia, feeding in phloem tissue of lodgepole pine,Pinus contorta var.latifolia. The responses ofJ. latidens to sources of ips-enol andcis-verbenol were determined with multiple-funnel traps in...

Showing 1 to 12 of 147 entries