the theory of urban ecology is based on explaining urban spatial structure, studying and describing the reciprocal relationship between human societies in the urban areas and the environment, as well as analyzing the circumstances of urban population segregation and production of everyday life spaces. to study and explain urban ecological structure of mashhad, the case study of the article, we ...

J. D. PAL,1 V. M. BERTHOUD,2 E. C. BEYER,2 D. MACKAY,3 A. SHIELS,3 AND L. EBIHARA1 1Department of Physiology and Biophysics, Finch University of Health Sciences/The Chicago Medical School, North Chicago 60064; 2Department of Pediatrics, University of Chicago, Chicago, Illinois 60637; and 3Department of Molecular Genetics, Institute of Ophthalmology, Washington University School of Medicine, St....

1 Department of Communication Sciences and Disordert Northwestern University. Evanston, lL, USA 2 Department of Radiology, Evanston Northwestern Healthcare, Evanston, llUSA 3 Cognitive Neurology and Alzheimer's Disease Center, Northwestern University Medical School, Chicago, lL, USA 4 Department of Neurology, Northwestern University Medical School, Chicago, lL, USA s Department of Radiology. No...

Department of Pediatrics and Institute for Molecular Pediatric Sciences. Pritzker School of Medicine, University of Chicago, Chicago, Illinois (S.A.N.G., L.D.P., S.R.); Department of Pharmacology, University of Virginia Health System, Charlottesville, Virginia (D.A.B.); Department of Physiology, Rosalind Franklin University of Medicine and Science, The Chicago Medical School, Chicago, Illinois ...

Division of Sports Medicine and Non-Operative Orthopaedics, Departments of Family Medicine and Orthopaedics, University of California, Los Angeles, California, USA Departments of Pediatrics and Orthopaedic Surgery, University of Chicago, Chicago, Illinois, USA Department of Pediatrics, Eastern Virginia School of Medicine, Norfolk, Virginia, USA Departments of Orthopedics and Pediatrics, Vanderb...

Department of Urology, University of Illinois at Chicago, Chicago, IL 60612, USA; Department of Biosciences, Rice University, Houston, TX 77005, USA; Simpson-Querrey Institute for Bionanotechnology, Department of Chemistry, Department of Materials Science and Engineering, and Biomedical Engineering, Northwestern University, Feinberg School of Medicine, Chicago, IL 60611, USA; Division of Urolog...

Department of Urology, University of Illinois at Chicago, Chicago, IL 60612, USA; Department of Biosciences, Rice University, Houston, TX 77005, USA; Simpson-Querrey Institute for BioNanotechnology, Department of Chemistry, Department of Materials Science and Engineering, and Biomedical Engineering, Northwestern University, Feinberg School of Medicine, Chicago, IL 60611, USA; Division of Urolog...

Departments of Pathology and Dermatology, Northwestern University Feinberg School of Medicine, 303 E Chicago Ave., Chicago, IL 60611 2 CELLnTEC Advanced Cell Systems AG, Länggassstr. 122, Postfach, CH-3001 Bern, Switzerland Departments of Dermatology and Cell Biology, Emory University School of Medicine, Atlanta, GA 30322 Institute of Animal Pathology, University of Bern, Länggassstr. 122, Post...

We examine Illinois educational data from standardized exams and analyze primary factors affecting the achievement of public school students. We focus on the simplest possible models: representation of data through visualizations and regressions on single variables. Exam scores are shown to depend on school type, location, and poverty concentration. For most schools in Illinois, student test sc...