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Air distribution to reduce nitrogen oxide emissions in the furnace of a boiler with tangential combustion scheme

Andrey V. Gil, Kirill I. Maltsev, Nikita V. Abramov, Stanislav A. Puzyrev et al. • Известия Томского политехнического университета: Инжиниринг георесурсов (2024)

Relevance. Determined by the importance of analyzing the combustion characteristics and factors affecting the emission of nitrogen oxides (NOx) in the furnace chamber of pulverized coal-fired power boiler unit when installing tertiary air n...

DOAJ Open Access (DOAJ) DOI: 10.18799/24131830/2024/12/4883

The emission factor of volatile isoprenoids: stress, acclimation, and developmental responses

Ü. Niinemets, A. Arneth, U. Kuhn, R. K. Monson et al. • Biogeosciences (2010)

The rate of constitutive isoprenoid emissions from plants is driven by plant emission capacity under specified environmental conditions (<i>E</i><sub>S</sub>, the emission factor) and by responsiveness of the emissio...

DOAJ Open Access (DOAJ) DOI: 10.5194/bg-7-2203-2010

DESENVOLVIMENTO DE UMA TIPOLOGIA HIDROGEOMORFOLÓGICA DE NASCENTES BASEADA EM ESTATÍSTICA NEBULOSA MULTIVARIADA

Miguel Fernandes Felippe, Antônio Pereira Magalhães Junior • Revista Brasileira de Geomorfologia (2014)

As nascentes de cursos d’água são sistemas hidrogeomorfológicos complexos, caracterizados por uma grande variabilidade de seus elementos estruturantes. Esta heterogeneidade ainda pouco conhecida cria dificuldades para os processos de gestão...

DOAJ Open Access (DOAJ) DOI: 10.20502/rbg.v15i3.463

Underground Gas Storage Process Optimisation with Respect to Reservoir Parameters and Production Equipment

Vladislav Brkić, Ivan Zelenika, Petar Mijić, Igor Medved • Energies (2021)

The storage of natural gas in geological structures such as depleted fields, aquifers and salt caverns plays an important role in a gas supply system as it balances the fluctuation of gas demand and price. Hydraulic loss due to fluid flow t...

DOAJ Open Access (DOAJ) DOI: 10.3390/en14144324

Sources of Contaminants of Emerging Concern in Groundwater of Barcelona Urban Area

D. Schmidlin, L. Scheiber, M. Teixidó, E. Vázquez et al. • Advances in Geosciences (2023)

Groundwater is a vital resource for the development of urban areas, where the problem focuses on the quantity and on the quality of this freshwater resource. Barcelona is a good example as because currently groundwater is used for irrigatio...

DOAJ Open Access (DOAJ) DOI: 10.5194/adgeo-59-59-2023

Compilation of Apatite Fission-Track Data from the Northeast Atlantic Realm: A Jigsaw Puzzle with Missing Pieces

Scott Jess, Heike Gröger, Bart Hendriks, Alexander Peace et al. • Lithosphere (2024)

The northeast (NE) Atlantic is one of the best-studied geological regions in the world, incorporating a wide array of geological phenomena including extensional tectonism, passive margin development, orogenesis, and breakup-related volcanis...

DOAJ Open Access (DOAJ) DOI: 10.2113/2023/lithosphere_2023_285

Deglacial release of petrogenic and permafrost carbon from the Canadian Arctic impacting the carbon cycle

Junjie Wu, Gesine Mollenhauer, Ruediger Stein, Peter Köhler et al. • Nature Communications (2022)

Abstract The changes in atmospheric pCO2 provide evidence for the release of large amounts of ancient carbon during the last deglaciation. However, the sources and mechanisms that contributed to this process remain unresolved. Here, we pres...

DOAJ Open Access (DOAJ) DOI: 10.1038/s41467-022-34725-4

Optimization of Metal Inert Gas Welding Process during Joining of Structural Steels- An Overview

Misra Ravindra Kumar, Porwal Rajesh Kumar • E3S Web of Conferences (2020)

Metal Inert Gas welding is a fast, reliable and cost effective technique for joining of different ferrous materials and steels used in the construction of large structures like Fe410WA, IS2062, SS304, AISI1040 and AISI316 etc. To obtain bet...

DOAJ Open Access (DOAJ) DOI: 10.1051/e3sconf/202018401028

POSTSOCIALIST TRANSFORMATION OF CITIES IN THE REPUBLIC OF SERBIA - A CASE STUDY OF NOVI SAD AND PETROVARADIN

Milka Bubalo Živković, Tamara Lukić, Bojan Đerčan • Acta Geobalcanica (2021)

Novi Sad and Petrovaradin, as two inseparable entities, have undergone large urban changes in the latest decades. Huge transformations in morphological features and spatial structure of Novi Sad occurred in the period from the breakup of Y...

DOAJ Open Access (DOAJ) DOI: 10.18509/AGB218-2059b

Detecting the dominant contributions of runoff variance across the source region of the Yellow River using a new decomposition framework

Jingkai Xie, Yue-Ping Xu, Yuxue Guo, Yitong Wang • Hydrology Research (2021)

Quantifying the contributions of climatic variables to runoff variance is still a great challenge to water resource management. This study adopted an extended Budyko framework to investigate the effects of terrestrial water storage changes ...

DOAJ Open Access (DOAJ) DOI: 10.2166/nh.2021.179

Red Blood Cells as Potential Repositories of MicroRNAs in the Circulatory System

Liping Sun, Yang Yu, Beifang Niu, Beifang Niu et al. • Frontiers in Genetics (2020)

The amount of erythrocyte-derived microRNAs (miRNAs) represents the majority of miRNAs expressed in whole blood. miR-451, miR-144, and miR-486, which are abundant in red blood cells (RBCs), are involved in the process of erythropoiesis and ...

DOAJ Open Access (DOAJ) DOI: 10.3389/fgene.2020.00442

Near infrared spectroscopy predicts crude protein concentration in hemp grain

Ryan V. Crawford, Jamie L. Crawford, Julie L. Hansen, Lawrence B. Smart et al. • Agrosystems, Geosciences & Environment (2026)

Abstract This study evaluated near‐infrared spectroscopy (NIRS) for nondestructive crude protein (CP) prediction in hemp (Cannabis sativa L.) grain and validated the biological basis of spectral predictions. Note that 149 whole grain sample...

DOAJ Open Access (DOAJ) DOI: 10.1002/agg2.70328

Knockdown of menin affects pre-mRNA processing and promoter fidelity at the interferon-gamma inducible <it>IRF1 </it>gene

Auriemma Lauren B, Shah Shaili, Linden Lara M, Henriksen Melissa A • Epigenetics & Chromatin (2012)

Abstract Background The tumor suppressor menin (MEN1) is mutated in the inherited disease multiple endocrine neoplasia type I, and has several documented cellular roles, including the activation and repression of transcription effected by s...

DOAJ Open Access (DOAJ) DOI: 10.1186/1756-8935-5-2

Innovation and marketing strategies for PDO products: the case of “Parmigiano Reggiano” as an ingredient

Maria Cecilia Mancini, Claudio Consiglieri • Bio-based and Applied Economics (2017)

Typical products can contribute to socio-economic development of their place of origin if they are able to take part in the logic of the global market. The aim of this research is to examine one type of innovation, the use of PDO products a...

DOAJ Open Access (DOAJ) DOI: 10.13128/BAE-20087

The estimation of canopy attributes from digital cover photography by two different image analysis methods

Chianucci F, Chiavetta U, Cutini A • iForest - Biogeosciences and Forestry (2014)

Proximal sensing methods using digital photography have gained wide acceptance for describing and quantifying canopy properties. Digital hemispherical photography (DHP) is the most widely used photographic technique for canopy description. ...

DOAJ Open Access (DOAJ) DOI: 10.3832/ifor0939-007

Systematic evolution of bZIP transcription factors in Malvales and functional exploration of AsbZIP14 and AsbZIP41 in Aquilaria sinensis

Hao Zhang, Xupo Ding, Xupo Ding, Hao Wang et al. • Frontiers in Plant Science (2023)

IntroductionAgarwood, the dark-brown resin produced by Aquilaria trees, has been widely used as incense, spice, perfume or traditional medicine and 2-(2-phenethyl) chromones (PECs) are the key markers responsible for agarwood formation. But...

DOAJ Open Access (DOAJ) DOI: 10.3389/fpls.2023.1243323

Bone Diagenesis in Short Timescales: Insights from an Exploratory Proteomic Analysis

Noemi Procopio, Caley A. Mein, Sefora Starace, Andrea Bonicelli et al. • Biology (2021)

The evaluation of bone diagenetic phenomena in archaeological timescales has a long history; however, little is known about the origins of the microbes driving bone diagenesis, nor about the extent of bone diagenesis in short timeframes—suc...

DOAJ Open Access (DOAJ) DOI: 10.3390/biology10060460

Comparative analysis of chemical toxicological studies of pregabalin in neuropathic pain management (review)

Nargiz Parkhatkyzy, Alma Shukirbekova, Zumrad Usmanalieva, Kundyzay Mirzakir et al. • Journal of Pharmacy & Pharmacognosy Research (2026)

Context: The use of pregabalin in neuropathic pain management has been increasingly associated with concerns regarding toxicity, particularly in cases of overdose, misuse, and co-exposure with central nervous system depressants. In parallel...

DOAJ Open Access (DOAJ) DOI: 10.56499/jppres_14.3.2550