Results 11 to 20 of about 13,608 (182)

A reconceptualization the theory of garden city and the cause and challenges the production of Iran's garden cities (case study: Zanjan city) [PDF]

open access: yesاکولوژی انسانی, 2023
In the city of Zanjan, there is 99.4 square meters of green space per capita, while the detailed plan allocates 8 square meters per citizen, indicating a deficit of 3.01 square meters in urban green space per capita.
mahboob reyhan   +2 more
doaj   +1 more source

Function Feasibility Analysis of Theme Parks for the Realization of a Learning City (Case Study: Mellat Park of Zanjan) [PDF]

open access: yesĀmūzish-i Muḥīṭ-i Zīst va Tusi̒ah-i Pāydār, 2021
Education is not limited to chalk and talk in the 21st century, but learning science is possible through different formats and methods. Meanwhile, visual representations of a city could be considered by a system of signs and based on the opposition ...
Mohammad Taghi Heydari   +3 more
doaj   +1 more source

Street Renaissance A reading on the production of social space, with an emphasis on Lefebvre triathlon Geography of "Zanjan Sabzeh meidan" [PDF]

open access: yesنشریه جغرافیا و برنامه‌ریزی, 2022
Introduction With the advent of modernity and modernity, the urban body witnessed the bitter experience of failed modernization. This failure was especially evident in Third World cities and led to a decline in human quality of life in various economic ...
Isa Piri, Leila Hashemi
doaj   +1 more source

Superhydrophobic and low-hysteresis coating based on rubber-modified TiO2/SiO2 nanoparticles [PDF]

open access: yes, 2021
Funding Information: We thank the University of Zanjan for financial supports. Publisher Copyright: © 2021, Indian Academy of Sciences. Copyright: Copyright 2021 Elsevier B.V., All rights reserved.In this article, the wettability of a superhydrophobic ...
Rasuli, Reza   +3 more
core   +1 more source

Genesis of Tozlou Pb-Zn Occurrence (South of Zanjan): Evidence from Geology, Mineralization, and Geochemistry

open access: yesJournal of Economic Geology, 2023
Tozlou Pb-Zn mineralization, ~250-300m long, and ~50m thick, is hosted by limestone units of the Qom Formation. The main mineralization zone occurred as vein-veinlets and vug infill textures, where mineralization is observed as Pb-Zn-bearing barite veins
Hamed Daneshvar   +3 more
doaj   +1 more source

A Case of Chronic Thromboembolic Pulmonary Hypertension and Pregnancy, Managed With Pulmonary Endarterectomy: Clinical Challenges, Case Report, and Literature Review. [PDF]

open access: yesClin Case Rep
ABSTRACT Chronic thromboembolic pulmonary hypertension (CTEPH) is a rare, potentially curable form of pulmonary hypertension, with limited data in pregnancy. We describe a 37‐year‐old woman with progressive dyspnea, back pain, and cough, whose evaluation revealed severe right ventricular enlargement, high pulmonary pressures, and extensive V/Q ...
Ahangar H   +3 more
europepmc   +2 more sources

A Statistical-Probabilistic Pattern for Determination of Tunnel Advance Step by Quantitative Risk Analysis [PDF]

open access: yesInternational Journal of Mining and Geo-Engineering, 2017
One of the main challenges faced in design and construction phases of tunneling projects is the determination of maximum allowable advance step to maximize excavation rate and reduce project delivery time.
sasan ghorbani   +2 more
doaj   +1 more source

Surveying of socio-cultural, institutional-organizational resilience in the city quarters of Zanjan [PDF]

open access: yesنشریه جغرافیا و برنامه‌ریزی, 2023
Introduction Socio-economic transformations and its metamorphoses in the some natural, environmental and sociological spheres  have reached to complex stage that epistemological reading of it needs to readout of the philosophical and  theosophy and ...
jamshid Nagiloo   +3 more
doaj   +1 more source

Prediction of dynamic response of fluid in elevated water tanks using artificial neural network model [PDF]

open access: yesمجله مدل سازی در مهندسی, 2017
The objective of this study is to investigate the adequacy of Artificial Neural Networks (ANN) as a method to determine the dynamic response of fluid in elevated water tanks.
hamid pourbagheri   +2 more
doaj   +1 more source

Bioinformatics analysis and isolation of beta-phaseolin promoter from beans (Phaseolus vulgaris) [PDF]

open access: yesپژوهش‌های حبوبات ایران, 2017
Introduction Constitutive promoters such as CaMV 35S, which is usually widely used in the plant genetic engineering express downstream genes in the all stages of plant life and in all tissues and if a transgene expressed at incorrect tissue and time ...
edris choupani   +2 more
doaj   +1 more source

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