1 Objectives The objective is to investigate continuous-time models of computation and the complexity thereof. Two complementary approaches will be followed. On one hand, at a more abstract level, the focus is on the theory of real recursive functions. The main objectives are: 1) clarify the algebraic properties of the relations between analog and standard notions of complexity; 2) find analog ...

This study investigated the effect of using visual aids, semantic elaboration, and visual aids plus semantic elaboration on the Iranian EFL learners' vocabulary learning. To conduct the study, the researchers assigned 49 elementary learners to three homogeneous groups according to their proficiency level. Then, a pre-test of Paribakht and Wesche's Vocabulary Knowledge Scale was given to each gr...

purpose: to assess the efficacy of polyhexamethylene biguanide (phmb) in treating acanthamoeba keratitis (ak) and also to identify related factors affecting final visual outcome in ak patients treated with phmb methods: in these interventional case series study, 27 eyes of 25 patients with ak received phmb 0.02% and divided into two groups according to the final visual acuity (va) va equal to o...

Past forest management practices, fire suppression, and climate change are increasing the need to actively manage California Sierra Nevada forests for multiple environmental amenities. Here we present a relatively low-cost, repeatable method for spatially parsing the landscape to help the U.S. Forest Service manage for different forest and fuel conditions to meet multiple goals relating to sens...

conclusions intravenous paracetamol is an effective and safe treatment for patients admitted to the emergency department with headaches caused by head trauma. patients and methods this study was a single-center, prospective, randomized, double-blind clinical trial conducted on two groups treated with intravenous paracetamol and intravenous morphine. thirty patients were enrolled in each group. ...