نتایج جستجو برای: nrm
تعداد نتایج: 456 فیلتر نتایج به سال:
Catchment natural resource management (NRM) involves complex decisions that affect a wide variety of values, issues and stakeholders. Designing efficient NRM policies requires assessments of the environmental impacts, and costs and benefits of management interventions in an integrated manner. However, despite the need for integrated assessment (IA), there are few comprehensive frameworks that i...
Diffraction-limited images can be obtained with a large optical telescope using interferometry. One such method for objects of sufficient brightness is non-redundant masking (NRM), in which observations are made through a pupil mask that contains an array of small holes. However, NRM only uses a small fraction of the available light. Here I describe a method for Extended NRM in which a cylindri...
The role of the acetylcholine-mediated system in the organization of postictal antinociception was investigated. For this purpose, nicotinic and muscarinic cholinergic receptor antagonists were microinjected into the nucleus raphe magnus (NRM), a key structure of the endogenous pain inhibitory system. After the tail-flick test baseline recording, male Wistar rats (N=8 per group) were submitted ...
علی رغم علاقه زیاد به نقش اورکسین در بی دردی و وجود انشعابات زیاد به ساقه مغز، مکانی که این اثر را در ساقه مغز وساطت می کند مشخص نیست. در این مطالعه اثرات تزریق اورکسینa (1-20 نانومول، 0/5 میکرولیتر) به درون ماده خاکستری دور کاریز مغزی ((pag) (periaqueductal gray و بخش سریشکمیمیانی پیاز مغز rostral ventromedial medulla (rvm))) (شامل هسته مگنوس بزرگ (neucleus raphe magnus(nrm) و هسته ژیگانتوسل...
BACKGROUND/OBJECTIVES Colitis is a serious health problem, and chronic obesity is associated with the progression of colitis. The aim of this study was to determine the effects of natural raw meal (NRM) on high-fat diet (HFD, 45%) and dextran sulfate sodium (DSS, 2% w/v)-induced colitis in C57BL/6J mice. MATERIALS/METHODS Body weight, colon length, and colon weight-to-length ratio, were measu...
OBJECTIVE To evaluate and compare the effectiveness and tolerability of preoxygenation with the self-inflating bag-valve-mask (BVM) and non-rebreather mask (NRM) as are used before emergency anaesthesia. DESIGN Device performance evaluation. SETTING Experimental study. PARTICIPANTS 12 male and 12 female healthy volunteers (age range 24-47) with no history of clinically significant respira...
AIM To examine the role of cholinergic neurons in the nucleus raphe magnus (NRM) in noxious heat stimulation and in the effects of morphine-induced antinociception by rats. METHODS After the cholinergic neuron selective toxin, AF64A, was microinjected into the NRM, we examined changes in the antinociceptive threshold and effects of morphine (5 mg/kg, ip) using the hot-plate (HP) and tail-flic...
Tonic immobility (TI) is an inborn defensive behavior characterized by a temporary state of profound and reversible motor inhibition elicited by some forms of physical restraint. It is known that endogenous antinociceptive systems are activated during the emission of defensive behaviors including TI. The nucleus raphe magnus (NRM) is related to the modulation of nociceptive and behavioral respo...
Allogeneic hematopoietic stem cell transplantation (alloSCT) has been established as a powerful treatment modality in acute myeloid leukemia (AML) in first or subsequent remission. Although alloSCT effectively prevents relapse, non-relapse mortality (NRM) associated with the procedure may counterbalance that beneficial effect. As a result, alloSCT generally is restricted to patients with a rela...
FOREWORD This thematic paper presents conceptual and methodological issues related to the use of communication to facilitate participation among stakeholders in natural resource management (NRM) initiatives. It also introduces a collection of papers that focus on participatory development communication (PDC) and NRM, particularly in Asia and Africa. These papers will be published in a single vo...
نمودار تعداد نتایج جستجو در هر سال
با کلیک روی نمودار نتایج را به سال انتشار فیلتر کنید