نتایج جستجو برای: diagnostic mechanisms

تعداد نتایج: 819489  

Journal: :The Review of scientific instruments 2014
Lovisa Senje Mark Yeung Bastian Aurand Stephan Kuschel Christian Rödel Florian Wagner Kun Li Brendan Dromey Vincent Bagnoud Paul Neumayer Markus Roth Claes-Göran Wahlström Matthew Zepf Thomas Kuehl Daniel Jung

Diagnostic for investigating and distinguishing different laser ion acceleration mechanisms has been developed and successfully tested. An ion separation wide angle spectrometer can simultaneously investigate three important aspects of the laser plasma interaction: (1) acquire angularly resolved energy spectra for two ion species, (2) obtain ion energy spectra for multiple species, separated ac...

Journal: :نشریه بین المللی چند تخصصی سرطان 0
mossa gardaneh tehran-karaj hwy, pazhoohesh blvd, nigeb

despite diagnostic, preventive and therapeutic advances, growing incidence of cancer and high rate of mortality among patients affected by specific cancer types indicate current clinical measures are not ideally useful in eradicating cancer. chemoresistance and subsequent disease relapse are believed to be mainly driven by the cell-molecular heterogeneity of human tumors that necessitates perso...

Journal: :emergency journal 0
setareh asgarzadeh clinical research development center, amir-almomenin hospital, islamic azad university, tehran medical sciences branch, tehran, iran. bahareh feizi emergency department, pasteur hospital, bam university of medical sciences, bam, iran. farhad sarabandi clinical research development center, amir-almomenin hospital, islamic azad university, tehran medical sciences branch, tehran, iran. morteza asgarzadeh harvard t.h. chan school of public health, 667 huntington avenue, boston, ma, 02115.

introduction: doing chest x ray (cxr) for all trauma patients is not efficient and cost effective due to its low diagnostic value. the present study was designed aiming to evaluate the diagnostic accuracy of thoracic injury rule out criteria (tirc) in prediction of traumatic intra-thoracic injuries and need for cxr.  method: the present study is a prospective cross-sectional study that has been...

Journal: :Environmental Health Perspectives 1980
Paul M. Mehrle Foster L. Mayer

Hazard assessment of chemicals to aquatic organisms involves the use of many toxicity tests. Acute toxicity tests, embryo-larval toxicity tests, and chronic toxicity tests that measure survival, growth, and reproductive effects now provide the most relative utility for evaluation of potential chemical hazards to aquatic life. Physiological, biochemical, and histological measurements have a low ...

Journal: :Allergology international : official journal of the Japanese Society of Allergology 2013
Hideaki Morita Ichiro Nomura Akio Matsuda Hirohisa Saito Kenji Matsumoto

Food allergies are classified into three types, "IgE-mediated," "combined IgE- and cell-mediated" and "cell-mediated/non-IgE-mediated," depending on the involvement of IgE in their pathogenesis. Patients who develop predominantly cutaneous and/or respiratory symptoms belong to the IgE-mediated food allergy type. On the other hand, patients with gastrointestinal food allergy (GI allergy) usually...

2013
Adam P. Kardon Sarah E. Ross

Pain is not the only defense mechanism that alerts us to a physical hazard — the other is itch, an unpleasant sensation that is distinct from pain because it provokes the desire to scratch. Although pain and itch feel different, these two sensations share many qualities. Both are aversive sensations that evolved to protect us. Moreover, both can become pathological, developing into chronic debi...

Journal: :Collegium antropologicum 2005
Mirela Vlastelica Slavica Jurcević Tatijana Zemunik

Researching efficiency of group-analytic treatment and following Foulkes' principle of the "group-as-a-whole", the methodology was applied. That enabled the evaluation of expected changes of group members individually, as well as the group-as-a-whole. In this study three small groups (20 patients) were followed up and changes were evaluated after second and after fourths years of group analysis...

2001
Daniela N. Männel Bernd Echtenacher Marina A. Freudenberg Robert S. Jack BERND ECHTENACHER MARINA A. FREUDENBERG ROBERT S. JACK DANIELA N. MÄNNEL

Journal: :Molecules and cells 2008
Kwi-Mi Chung Kadunari Igari Naoyuki Uchida Masao Tasaka

Invasion mechanisms of pathogens and counteracting defense mechanisms of plants are highly diverse and perpetually evolving. While most classical studies of plant defense have focused only on defense-specific factor-mediated responses, recent work is beginning to shed light on the involvement of non-stress signal components, especially growth and developmental processes. This shift in focus lin...

2004
H. Wörn T. Längle M. Albert A. Kazi A. Brighenti S. Revuelta J. Villar

This paper presents a new concept for building up a monitoring and diagnosis system for complex industrial application. For this purpose, a multi-agent architecture was developed that employs the FIPA-ACL (Agent Communication Language developed by the Foundation for Physical Agents) [FIPA97] together with the CORBA (Common Object Request Broker) [CORBA] middleware as the underlying platform. By...

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