نتایج جستجو برای: pbo

تعداد نتایج: 1409  

2017
Fatemeh Nikpour Hassan Vatandoost Ahmad Ali Hanafi-Bojd Ahmad Raeisi Mansour Ranjbar Ahmad Ali Enayati Mohammad Reza Abai Mansoreh Shayeghi Abdol Rasoul Mojahedi Abolghasem Pourreza

Background The aim of this study was to evaluate different concentrations of deltamethrin combined with formulated piperonyl butoxide (PBO) synergist on various surfaces against the wild strain of Anopheles stephensi, the main malaria vector in Southern Iran under semi-field condition. Methods Four concentrations of deltamethrin WG 25% (Tagros) and PBO 800EC-UV (Endura) were prepared and spra...

2000
Mike Hobday

Ž This paper examines the effectiveness of producing so-called CoPS i.e., complex high value products, systems, . Ž . networks, capital goods, and constructs in a project-based organisation PBO , as compared with a more traditional functional matrix organisation. A simple model is developed to show how the PBO relates to identified forms of matrix and functional organisation and a case study is...

Journal: :Analytical chemistry 2009
Eun Su Park John Sieber Charles Guttman Kirk Rice Kathleen Flynn Stephanie Watson Gale Holmes

Because of the premature failure of in-service soft-body armor containing the ballistic fiber poly[(benzo-[1,2-d:5,4-d']-benzoxazole-2,6-diyl)-1,4-phenylene] (PBO), the Office of Law Enforcement Standards (OLES) at the National Institute of Standards and Technology (NIST) initiated a research program to investigate the reasons for this failure and to develop testing methodologies and protocols ...

2016
O. Semeniuk G. Juska J.-O. Oelerich M. Wiemer S. D. Baranovskii A. Reznik

Although polycrystalline lead oxide (PbO) belongs to the most promising photoconductors for optoelectronic and large area detectors applications, the charge transport mechanism in this material still remains unclear. Combining the conventional time-of-flight and the photo-generated charge extraction by linear increasing voltage (photo-CELIV) techniques, we investigate the transport of holes whi...

Journal: :Kobunshi 2001

پایان نامه :وزارت علوم، تحقیقات و فناوری - دانشگاه ولی عصر (عج) - رفسنجان - دانشکده کشاورزی 1392

پسیل معمولی پسته،agonoscena pistaciae ، یکی از مهم ترین آفات پسته است که پوره ها و حشرات کامل آن از شیره گیاهی تغذیه می کنند. در این پژوهش جهت تعیین اثر سینرژیستی پی پرونیل بوتوکساید (pbo) بر سمیت آفت کش آمیتراز و هم چنین کاربرد غلظت های مختلف pbo در زمان های متفاوت برای به دست آمدن غلظت و زمان مناسب بر فعالیت آنزیم های استراز و گلوتاتیون اس ترانسفراز ((gst مورد مطالعه قرار گرفت. نتایج پژوهش نش...

منحوش, ندا, موسوی قهفرخی, سید ابراهیم, کاظمی‌نژاد, ایرج,

In this paper, β-PbO nanoparticles were prepared by microwave irradiation. Then, the PbO nanoparticles with size of 32 nm were doped in the Bi2-xPbxSr2Ca2Cu4Oy superconductor with x = 0.0, 0.2, 0.4 and 0.6. The samples were synthesized by the standard solid state reaction method. The structural properties, microstructure and morphology of the samples have been studied by XRD and SEM. After synt...

Journal: :Environmental toxicology and chemistry 2008
Jerome J Schleier Robert K D Peterson Paula A Macedo David A Brown

One of the most effective ways of managing adult mosquitoes that vector human and animals diseases is the use of ultralow-volume insecticides. Because of concerns about the safety of the insecticides used for the management of adult mosquitoes, we conducted an environmental fate and efficacy study in Princeton and Colusa (both CA, USA) after aerial applications of pyrethrins and piperonyl butox...

Journal: :Sleep medicine 2012
Alan Lankford Roberta Rogowski Beal Essink Elizabeth Ludington H Heith Durrence Thomas Roth

INTRODUCTION The efficacy and safety of doxepin (DXP), a histamine H(1) receptor antagonist, was evaluated in elderly adults with sleep maintenance insomnia. METHODS This was a randomized, double-blind, placebo-controlled outpatient trial. Elderly adults meeting DSM-IV-TR criteria for primary insomnia were randomized to four weeks of nightly treatment with either DXP 6 mg (N=130) or placebo (...

Journal: :Diabetes care 2017
Priscilla Hollander Harold E Bays Julio Rosenstock Mary Ellen Frustaci Albert Fung Frank Vercruysse Ngozi Erondu

OBJECTIVE To assess the efficacy and safety of coadministration of canagliflozin (CANA) and phentermine (PHEN) compared with placebo (PBO) and CANA or PHEN monotherapies in individuals who were overweight and obese without type 2 diabetes. RESEARCH DESIGN AND METHODS This 26-week, phase 2a, randomized, double-blind, PBO-controlled, multicenter, parallel-group study enrolled individuals who we...

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