Results 21 to 30 of about 14,612 (105)

آشکارسازی لکه‌های نفتی در خلیج‌فارس با استفاده از تصاویر سنجنده MODIS [PDF]

open access: yesاکولوژی انسانی, 2022
پیشرفت‌های فنّاوری سنجش‌ازدور آن را به جایگزین مناسبی برای روش‌های سنتی در پایش، شناسایی و تحلیل لکه‌های نفتی تبدیل کرده است. سنسورهای SAR معمولاً برای تشخیص لکه‌های نفتی استفاده می‌شوند، اما استفاده از تصاویر آن‌ها به دلیل هزینه‌های بالا، عرض برداشت کم ...
پریسا خواجوی   +1 more
doaj   +1 more source

Health and work impacts on Rio de Janeiro waste pickers’ cooperatives during the COVID-19 pandemic (2020/2021) [PDF]

open access: yesAmbiente & Sociedade
Waste pickers play an essential role in the management of recyclable solid waste. The COVID-19 pandemic (2020/2021) has created a risk scenario due to the suspension or reduction of selective collection in several Brazilian municipalities.
Luiggia Girardi Bastos Reis de Araujo   +2 more
doaj   +1 more source

ارزیابی اثرات مزارع پرورش ماهی قزل‌آلای رنگین کمان بر پارامترهای فیزیکو شیمیایی آب رودخانه قلعه‌رودخان- استان گیلان [PDF]

open access: yesاکولوژی انسانی, 2023
اثر پساب مزارع پرورش ماهی قزل‌آلای رنگین کمان بر مؤلفه های فیزیک و شیمیایی آب رودخانه قلعه رودخان بررسی شد. در امتداد رودخانه 6 ایستگاه مطالعاتی انتخاب گردید 2 ایستگاه از انشعاب فوشه (به عنوان ایستگاه‌های شاهد) و 4 ایستگاه از انشعاب قلعه رودخان ...
علی جهانی   +3 more
doaj   +1 more source

The Negotiation of Itaipu’s Annex C in the Paraguayan Press: Notes from the Year 2021 [PDF]

open access: yesAmbiente & Sociedade
This paper aims to analyze the news content published in the Paraguayan press regarding the negotiations of Annex C of the Treaty of Itaipu. Annex C deals with the financial aspects of the binational hydroelectric plant managed by Brazil and Paraguay ...
Luis Paulo Batista da Silva   +2 more
doaj   +1 more source

Combination of ICP‐OES, XRF and XRD techniques for analysis of several dental ceramics and their identification using chemometrics

open access: yesJournal of Spectroscopy, Volume 26, Issue 2, Page 141-149, 2011., 2011
In this paper dental ceramic samples from seven vendors were studied. The elemental composition for each type was investigated using the ICP‐OES and the XRF. Assessment of the seven types of ceramic was also successfully achieved using the XRD spectral data and processed with Principal Component Analysis (PCA).
Safwan M. Obeidat   +3 more
wiley   +1 more source

A Comparative Study of the Effectiveness of Schema Therapy and Cognitive Restructuring in Reducing Rumination and Emotional Loneliness Among Women Affected by Marital Infidelity [PDF]

open access: yesاکولوژی انسانی
Marital infidelity remains one of the most psychologically destabilizing relational traumas, often resulting in prolonged cognitive rumination and profound emotional loneliness. This study examined the comparative efficacy of schema therapy and cognitive
Vida Farzalizadeh   +2 more
doaj   +1 more source

Developing an Architectural Design Evaluation System in Iranian Architectural Education (Case Study: Architectural Education After the Cultural Revolution) [PDF]

open access: yesاکولوژی انسانی
Higher education curricula and consequently architecture education in Iranian architecture schools are the product of the major activities of the Supreme Planning Council.
Afshin Esmaeili   +2 more
doaj   +1 more source

A Systematic Review and Explanation of Human-Centered Transportation Planning with Emphasis on the Urban Spatial Structure in Iran [PDF]

open access: yesاکولوژی انسانی
With the expansion of urbanization and the growing dependence on private vehicles, the human-centered transportation approach has emerged as an effective strategy for enhancing quality of life, reducing pollution, and improving the efficiency of urban ...
Reza Farnad   +2 more
doaj   +1 more source

The Role of the Metaverse in Addressing the Consequences of Climate Change to Enhance Urban Resilience [PDF]

open access: yesاکولوژی انسانی
Climate change, regarded as one of the most fundamental global challenges of our time, exerts profound effects on the environment and urban structures.
Samira Rahmati
doaj   +1 more source

The impact of urban space and furniture on the psychological security of citizens of Ardabil city [PDF]

open access: yesاکولوژی انسانی
Urban environments and street furniture play an important role in creating peace and mental well-being for citizens. This research examines the role and impact of urban furniture and spaces on the psychological comfort of citizens in the city of Ardabil.
Darvishi Yousef   +2 more
doaj   +1 more source

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