Results 81 to 90 of about 4,570,024 (305)

Realtime Profiling of Fine-Grained Air Quality Index Distribution using UAV Sensing

, 2017
Given significant air pollution problems, air quality index (AQI) monitoring has recently received increasing attention. In this paper, we design a mobile AQI monitoring system boarded on unmanned-aerial-vehicles (UAVs), called ARMS, to efficiently build
Bian, Kaigui, Han, Zhu, Song, Lingyang, Yang, Yuzhe, Zheng, Zijie   +4 more
core   +1 more source

Predicting the Future Burden of Renal Replacement Therapy in Türkiye Using National Registry Data and Comparative Modeling Approaches

Therapeutic Apheresis and Dialysis, EarlyView.
ABSTRACT Background Chronic kidney disease is a growing public health problem worldwide, and the number of patients requiring renal replacement therapy is steadily increasing. Türkiye has experienced a similar rise in both the incidence and prevalence of renal replacement therapy over the past decades; however, national‐level projections of future ...
Arzu Akgül, Neriman Sıla Koç, Berrak Itır Aylı   +2 more
wiley   +1 more source

Compensation for Power Quality Improvement in Electric Arc Furnace with Considering Economic Index

Majlesi Journal of Electrical Engineering
In recent years, on the one hand with increasing application of nonlinear loads in power systems and no sinusoidal currents that extracted from system, and on the other hand increasing loads sensitive to power quality and destructive effects of nonlinear
Ghazanfar Shahgholian, Maryam Golibagh
doaj  

Influence of Scleral Contact Lenses on Optical Coherence Tomography Parameters in Keratoconus Patients

Diagnostics
Background: This study aimed to evaluate the influence of scleral contact lens (SCL) wear on optical coherence tomography (OCT) scan quality and structural measurements in patients with keratoconus.
Atılım Armağan Demirtaş, Aytül Arslan, Berna Yüce, Tuncay Küsbeci   +3 more
doaj   +1 more source

Evaluating physicochemical and organic pollution dynamics using WQI and OPI in the Sidi Chahed reservoir and its tributaries (Oued Mikkès and Oued Mellah), Morocco [PDF]

BIO Web of Conferences
This study evaluates the spatial and seasonal dynamics of physicochemical parameters and water quality in the Sidi Chahed reservoir and its tributaries over a complete hydrological year (December 2022-November 2023). Monthly sampling was performed at six
Ouballouk Youssef, Haddadi Youssef, Saidi Abdelhak, Belghiti Moulay Lafdil, Chahlaoui Abdelkader, Rahou Abdelilah   +5 more
doaj   +1 more source

Sexual Dysfunctions in Psoriatic Patients [PDF]

, 2015
Psoriasis is a chronic, immune-mediated disorder with a worldwide occurrence characterized by well-defined infiltrated erythematous papules and plaques, covered by silvery white or yellowish scales.
Georgescu, Simona Roxana, Sarbu, Alexandra Elenda, Sarbu, Maria Isabela, Tampa, Mircea   +3 more
core   +2 more sources

Revealing the structure of land plant photosystem II: the journey from negative‐stain EM to cryo‐EM

FEBS Letters, EarlyView.
Advances in cryo‐EM have revealed the detailed structure of Photosystem II, a key protein complex driving photosynthesis. This review traces the journey from early low‐resolution images to high‐resolution models, highlighting how these discoveries deepen our understanding of light harvesting and energy conversion in plants.
Roman Kouřil
wiley   +1 more source

Quality Upgrading and its Welfare Cost in U.S. Steel Imports, 1969-74 [PDF]

In this paper we measure the quality change which has occurred in U.S. steel imports during the 1969-74 VRA, using an index number method. Under this approach, the yearly changes in unit values is broken into three components: a quality-adjusted or pure ...
Randi Boorstein, Robert C. Feenstra
core  

Mapping the evolution of mitochondrial complex I through structural variation

FEBS Letters, EarlyView.
Respiratory complex I (CI) is crucial for bioenergetic metabolism in many prokaryotes and eukaryotes. It is composed of a conserved set of core subunits and additional accessory subunits that vary depending on the organism. Here, we categorize CI subunits from available structures to map the evolution of CI across eukaryotes. Respiratory complex I (CI)
Dong‐Woo Shin, Tingting Chen, James A. Letts   +2 more
wiley   +1 more source

Evaluating the Promethee ii Ranking Quality

Algorithms
Multicriteria decision aid consists in helping decision makers to compare (rank, choose, sort, etc.) different alternatives which are evaluated on conflicting criteria. One well-known family of multicriteria decision aid methods is Promethee. It is based
Boris Coquelet, Gilles Dejaegere, Yves De Smet   +2 more
doaj   +1 more source