This study was designed to assess the efficacy of using povidone-iodine (PVI) 10% and levofloxacin 0.5% about one hour before cataract surgery in minimizing aqueous contamination compared with PVI 10%. The intervention group received three drops mixed (PVI/Levofloxacin) solution surgery. After making corneal incision surgery, 0.1 cc humor sample taken sent for culture. We control t-test chi-square test SPSS 25(Chicago IL, USA). 147 eyes patients were analyzed. groups consisted 72 75...

The functional organization of the sensory cortex is constructed to process information based on experience and learning. Importantly, it plastic so that can quickly adapt environmental changes. Because thalamus gates all ascending information, critical understand how thalamocortical system contributes plasticity cortex. We show here neuronal receptive field (RF) in auditory faithfully tends toward RF electrically stimulated thalamic neurons. characterized neurons by measuring best...

We have studied the effect of acute administration ethanol when it replaced morphine in step-down passive avoidance task on test day and effects antagonists GABAergic, opioidergic cholinergic systems actions.Morphine (5 mg/kg, s.c.) was administered as pre-training 24 h later pre-test drug, latencies were measured mice. Ethanol (0.125, 0.25, 1 2 g/kg, i.p.) instead morphine. Antagonists GABAergic (bicuculline 0.5, i.p.), (naloxone 0.06, 0.25 (atropine 0.625 1.25 i.p. mecamylamine...

Delta9-tetrahydrocannabinol is the active component in cannabis and has long been associated with pain relief. This effect believed to be mediated through central peripheral CB1 CB2 receptors. We have explored possible antinociceptive of a receptor agonist, JWH133, using formalin test mice. The drug was administered by intracerebroventricular intraperitoneal routes. Although no observed after administration when route, it produced an analgesic effect. influence nicotinic cholinergic...

This research presents a navigation robotic system designed for the concurrent tasks of line following and obstacle avoidance in partially-known environments with presence obstacles. By applying strategically positioned camera precise LSTM model distance sensors guided by CNN avoidance, our exhibits robust performance. The seamless transition between these modes, driven real-time environmental inputs, underscores adaptability autonomousness platform. Experimental results indicate notable...

In a step-down passive avoidance task, the pre-training injection of 1.25–10 mg/kg morphine impaired memory. This was restored when same dose (pre-test treatment) repeated 24 h later (morphine state-dependent learning: St-D). ATP-dependent potassium (KATP) channels have been reported to be involved in several actions following mu-receptor stimulation. We studied effect KATP modulators and naloxone restoration memory by mice. To investigate part played cholinergic systems effects antagonist...

Post-training administration of different doses baclofen (a GABAB agonist) has been shown to impair memory retention, in a step-down passive avoidance test mice. We have studied the effects β-adrenergic agonists and antagonists on baclofen-induced impairment Dobutamine β1-agonist) or salbutamol β2-agonist) reversed induced by without exhibiting intrinsic actions when administered alone. The atenolol β1-antagonist) propranolol β-antagonist) produced impairment. When co-administered with...

Long-term hyperglycemia associates with memory defects via hippocampal cells damaging. The aim of the present study was to examine effect 1 month i.p. injections AG on passive avoidance learning (PAL) and apoptosis in rat. Eighty male rats were divided into 10 groups: control, nondiabetics STZ-induced diabetics treated (50, 100, 200, 400 mg/kg, i.p.). PAL Bcl-2 family gene expressions determined. Diabetes resulted expression deficits. (50 100 mg/kg) significantly improved Bcl-2, Bcl-xl, Bax,...

The nicotinic cholinergic receptors have been reported to be involved in several actions of cannabinoids (e.g., bradycardia, hypothermia). However, the influence central system on antinociceptive effect has not reported. This study investigated possible part played by modulator drugs administration arachidonylcyclopropylamide (ACPA) mice. effects intracerebroventricular (i.c.v.) ACPA using formalin test studied nicotine or mecamylamine (a antagonist) analgesia are also studied. i.c.v....

Abstract This study aims at prospecting copper and gold promising areas in Saveh 1:100,000 sheet, situated Urumieh-Dokhtar magmatic belt (Central Iran). Geographic information system (GIS) is effective recognition of probable mineral resources by collecting, processing, exploration layer weighting integrating thematic maps. As there no certainty different geological phenomena, modeling layers are used to obtain suitable results for determining potential areas. In this study, index overlay...

Memory impairment is a common disorder in diabetes mellitus which associated with hippocampal neuronal apoptosis.The present study was conducted to examine the effect of one-week intraperitoneal (ip), administration aminoguanidine (AG) on passive avoidance learning (PAL) and Bcl-2 family gene expression hippocampus rats.Sixty male rats were divided into ten groups: non-diabetic/diabetic animals with/without AG (50, 100, 200 400 mg/kg, ip) treatment for one week.PAL genes examined.AG (100...

Background: This study aimed to compare the dmft and oral health behavior of 7-9-year-old Iranian Afghan children. Materials Methods: cross-sectional was conducted on 87 70 children between 7-9 years, who were selected among elementary schoolchildren in Pishva, Iran by convenience sampling 2023. The underwent clinical dental examination a explorer mirror under head light record their decayed, missed filled teeth (dmft) index. Their also evaluated using questionnaire completed parents. Data...

Congenital sideroblastic anemia is characterized by and intramitochondrial iron accumulation in erythroid precursors that form ring sideroblasts. The most common recessive forms are caused sequence variations the ALAS2 SLC25A38 genes. In patients with transfusion-dependent pyridoxine- resistant severe congenital anemia, hematopoietic stem celltransplantis only curative option. Herein, we described successful implementations of allogeneic cell transplant 4 Iranian children anemia. had...

Many organizations (including banks) have a multi-step process and their operations are continuous in successive periods. The Taguchi method is an efficient way to optimize single quality response. However, practice most products / processes more than one qualitative Recently, the multi-answer question has attracted considerable research attention. Therefore, this study presents approach multi-response problem solving using hybrid data envelopment analysis (DEA) model. Each experiment...