Results 31 to 40 of about 128,512 (289)

Thermal Analysis of New Solar Air Heater with Inclined Perforated Absorber Plates: Experimental Study [PDF]

open access: yesIranica Journal of Energy and Environment, 2023
Solar air heaters (SAHs) have an inherent drawback: the conventional mechanism is low inside these collectors’ types. Use of perforations is a simple technique to improve convection, and this investigation experimentally assesses a novel design SAH ...
H. Farzan, M. Mahmoudi, E. Hasan Zaim
doaj   +1 more source

Bam-dependent deubiquitinase complex can disrupt germ-line stem cell maintenance by targeting cyclin A [PDF]

open access: bronzeProceedings of the National Academy of Sciences, 2017
Significance Previous studies have demonstrated that Bam protein plays a critical role promoting early germ-line cell differentiation in the Drosophila ovary. Although its regulation and genetic functions have been extensively investigated over the last 20 years, the biochemical nature of Bam has still ...
Shanming Ji   +9 more
openalex   +4 more sources

A novel optimized routing algorithm for QoS traffic engineering in SDN-based mobile networks

open access: yesICT Express, 2022
Nodes in mobile networks change position randomly and quickly so modify their attachment point to the network. A most suitable method for handoff in core of the network is MPLS. For MPLS-TE, the most critical issue is LSP configuration.
Amir Alidadi   +2 more
doaj   +1 more source

Investigating the effects of economic and human development on Iran’s carbon footprint [PDF]

open access: yesEnvironmental Resources Research, 2021
Environmental pollution is nowadays one of the main challenges of the world. The global economic growth and the associated environmental degradation have put environmental protection at the forefront of attention. Regarding the aim of economic growth and
Maryam Ziaabadi   +2 more
doaj   +1 more source

Demotivating Factors in EFL Context: Examining Nature and the Role of Socio-demographic Variables

open access: yesJournal of Modern Research in English Language Studies, 2021
The concept of demotivation has received the same attention as motivation, especially in the EFL context. However, a review of the literature in Iran’s context indicates a lack of studies exploring the nature of demotivating factors, that is internal or ...
Ebrahim ُSamani   +2 more
doaj   +1 more source

A Preprocessing Technique to Investigate the Stability of Multi-Objective Heuristic Ensemble Classifiers [PDF]

open access: yesJournal of Electrical and Computer Engineering Innovations, 2020
Background and Objectives: According to the random nature of heuristic algorithms, stability analysis of heuristic ensemble classifiers has particular importance.Methods: The novelty of this paper is using a statistical method consists of Plackett-Burman
Zeinab Khatoun Pourtaheri
doaj   +1 more source

Effectiveness of Continuous and Discontinuous-Flow Strategies in Heat Dynamics and Performance of Asphalt Solar Collector: An Experimental Study [PDF]

open access: yesIranica Journal of Energy and Environment, 2020
Asphalt solar collectors (ASCs) offer a low-cost and reliable alternative to harvest energy from available infrastructures such as roads and pathways by employing the simple techniques.
H. Farzan, M. Ameri, S. M. Jaafarian
doaj   +1 more source

Dynamic Simulation of Solar-Powered Heating and Cooling System for an Office Building Using TRNSYS: A Case Study in Kerman [PDF]

open access: yesJournal of Renewable Energy and Environment, 2022
Recently, novel techniques have been developed in building industries to use solar heating and cooling systems. The current study develops a Solar-powered Heating and Cooling (SHC) system for an office building in Kerman and assesses the transient ...
Hadi Farzan
doaj   +1 more source

Architecture and conformational dynamics of the BAM-SurA holo insertase complex

open access: goldScience Advances
The proper folding of outer membrane proteins in Gram-negative bacteria relies on their delivery to the β-barrel assembly machinery (BAM) complex. The mechanism by which survival protein A (SurA), the major periplasmic chaperone, facilitates this process is not well understood.
Philippe A. Lehner   +7 more
openalex   +3 more sources

Legislation for patient information leaflets in Iran: Focus on lay-friendliness [PDF]

open access: yesHealth Promotion Perspectives, 2018
Background: Patient information leaflet (PIL) which accompanies medicinal products and informs patients about dosage, side effects, etc., is known as a tool which empowers patients to be more involved in making decisions related to their medications and ...
Razieh Azari   +2 more
doaj   +1 more source

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