ANALYSIS OF AIR QUALITY IN TELEORMAN BY MEANS OF BIOMONITORS-LICHENS by Cernat POPA

“…Air pollution means the presence in the atmosphere of substances foreign to its normal composition, which depending on the concentration and time of action cause disturbances in the natural balance, affecting the health and comfort of humans or the living environment of flora and fauna (Rusanescu, M et al., 2018). …”
Get full text

Influence of Relative Humidity and Aging on Morphology and Chemical Composition on Biomass Burning Particle by Titinan Utavong, Thunyapat Thongyen, Surat Bualert, Parkpoom Choomanee, Saranarat Kongkeaw, Tanawan Rattanapotanan, Jitlada Phupijit, Suteekan Maneejantra, Nitchakarn Changplaiy

“…Abstract Agricultural waste burning is a major source of fine particulate matter (FPM), which remains in long-term suspension in the atmosphere during the aging processes. This research studied changes in the size, morphology, and chemical composition of FPM produced from rice straw and sugarcane leaf burning and the effects of relative humidity (RH) on the aging process. …”
Get full text

Space Weather Environment During the SpaceX Starlink Satellite Loss in February 2022 by Tzu‐Wei Fang, Adam Kubaryk, David Goldstein, Zhuxiao Li, Tim Fuller‐Rowell, George Millward, Howard J. Singer, Robert Steenburgh, Solomon Westerman, Erik Babcock

“…This study examines the space weather conditions related to the satellite loss, based on observations, forecasts, and numerical simulations from the National Oceanic and Atmospheric Administration Space Weather Prediction Center (SWPC). …”
Get full text

Attractions and Repulsions: How Competitive is the Hungarian Civil Service Today? by Csilla Paksi-Petró

“… Purpose: The aging of civil servants poses the greatest risk for public institutions in Europe, making it increasingly difficult for employers to offer a suitably motivating atmosphere and attractive working conditions for different generations. …”
Get full text

The impact of copper additive content on the synthesis of SiC from rice husks by Kieu Do Trung Kien, Huynh Ngoc Minh

“…A mixture of rice husks, silica gel, and copper was prepared in varying ratios and then sintered at 1100 °C in a CO _2 atmosphere to promote SiC formation. The SiC content, mineralogical composition, and microstructure of the products were analyzed using ISO 21068-2:2008, Fourier Transform Infrared Spectroscopy, x-ray Diffraction, Scanning Electron Microscopy, and Energy Dispersive x-ray Spectroscopy. …”
Get full text

Trace element composition of snow cover components in the city of Chita and its environs by Evgeniy A. Bondarevich

“…The study of the accumulation of compounds of chemical elements in the components of snow cover makes it possible to assess the degree of pollution of the surface layer of the atmosphere under technogenesis conditions and to identify key sources of pollution. …”
Get full text

Integration of fly ash and ground granulated blast furnace slag into palm oil fuel ash based geopolymer concrete: a review by Ying Yi Tan, Hanizam Awang, Noor Haida Mohd Kaus

“…The increase demand for building materials, particularly concrete, has resulted in overproduction of ordinary portland cement (OPC) and consequent significant release of carbon dioxide (CO2) into the atmosphere. For addressing these issues, alternative innovative and sustainable materials, such as geopolymer concrete, which utilised waste materials as binding agents have been introduced, leading to a reduction in CO2 emissions. …”

Use of building wastes and red mud as CO2 sorbent and catalyst for the production of hydrogen by Despina Vamvuka, Stavroula Panagiotidou, Agapi Orfanoudaki

“…The experiments were carried out in a fixed-bed gasification system under a steam atmosphere and a thermogravimetric-mass spectrometric unit. …”
Get full text

Evaluating the impact of sustainable technology, resource utilization, and climate change on soil emissions: A CS-ARDL analysis of leading agricultural economies by Nazeer Ahmed, Guo Xinagyu, Mohamad Alnafissa, Mukut Sikder, Bonoua Faye

“…Understanding how these gases move through the atmosphere is crucial for evaluating their roles in the greenhouse effect and, consequently, their influence on global warming and climate change. …”
Get full text

Contributions of Biomass Burning and Other Sources to Fine Particle Level and Oxidative Potential in Suburban Tokyo, Japan by Akihiro Fushimi, Ana M. Villalobos, Akinori Takami, Kiyoshi Tanabe, James J. Schauer

“…Abstract Fine particulate matter (PM2.5) in the atmosphere is of high priority for air quality management efforts due to well-established associations with adverse effects on human populations. …”
Get full text

Effect of Retorting Temperature on the Pyrolysis Characteristic of Longkou Oil Shale by Wei Wang, Yue Ma, Shuyuan Li, Changtao Yue, Jiancun Gao

“…Oil shale samples from Longkou City, Shandong Province, China, were pyrolyzed in a fixed bed reactor at retorting temperature varied from 400 to 550°C under nitrogen atmosphere with heating rate of 15°C/min. The influence of retorting temperature on the yield and characteristics of shale oil and retorting gases were determined. …”
Get full text

Impact of Zootechnical Additive of the Nitrooxypropanol to Minimize Methane Emission in Cattle: A Review by Ghasaq Sami Mshary, Cristina Castillo, Joaquin Hernandez, Rodrigo Muiño

“…The amount of carbon dioxide emission from the human body during its lifetime constitutes a small part of the carbon balance in the atmosphere. Their dose-level potential must be assessed whenever feed additives become available in ruminant diets. …”
Get full text

Improving Neutral Density Predictions Using Exospheric Temperatures Calculated on a Geodesic, Polyhedral Grid by D. R. Weimer, P. M. Mehta, W. K. Tobiska, E. Doornbos, M. G. Mlynczak, D. P. Drob, J. T. Emmert

“…Several versions of the model equations have been tested, using parameters such as the date, time, solar radiation, and nitric oxide emissions, as measured with the Sounding of the Atmosphere using Broadband Emission Radiometry (SABER) instrument on the Thermosphere Ionosphere Mesosphere Energetics and Dynamics (TIMED) satellite. …”
Get full text

A Complex Evaluation and Optimization Approach for Oxygen-Enriched Combustion Characteristics of Blended Fuels Based on Response Surface Methodology by Y. C. Liu, H. Zhang, Z. M. Luo, S. Qing, A. M. Zhang, S. P. Yang

“…In this paper, an oxygen-rich atmosphere thermogravimetric experiment was performed for a blended sample of Xiaolongtan lignite, Yiliang tobacco rod, and Fuyuan bituminous coal. …”
Get full text

Production asymmetry of ντ neutrinos and ν ¯ τ $$ {\overline{\nu}}_{\tau } $$ antineutrinos from a fixed target experiment SHiP by Rafał Maciuła, Antoni Szczurek, Jakub Zaremba, Izabela Babiarz

“…We refer also to the production of the high-energy (anti)neutrinos in the atmosphere.…”
Get full text

Behavior of eco-friendly concrete reinforced with hybrid recycled fibers by Radwa Defalla Abdel Hafez1, Raghda Osama Abd-Al Ftah, Bassam Abdelsalam Abdelsalam, Ibrahim Saad Agwa

“…The emission of greenhouse gases like methane and carbon dioxide into the atmosphere by landfills is well-known to be harmful to both people and the environment. …”

Toward an integrated pantropical ocean observing system by Gregory R. Foltz, Yassir A. Eddebbar, Janet Sprintall, Antonietta Capotondi, Antonietta Capotondi, Sophie Cravatte, Sophie Cravatte, Peter Brandt, Peter Brandt, Adrienne J. Sutton, Tamaryn Morris, Juliet Hermes, Juliet Hermes, Clive R. McMahon, Michael J. McPhaden, Lev B. Looney, Lev B. Looney, Lev B. Looney, Franz Philip Tuchen, Franz Philip Tuchen, Mathew Koll Roxy, Fan Wang, Fei Chai, Regina R. Rodrigues, Belen Rodriguez-Fonseca, Belen Rodriguez-Fonseca, Aneesh C. Subramanian, Marcus Dengler, Cheyenne Stienbarger, Kathleen Bailey, Weidong Yu

“…Finally, recommendations for improved observations of tropical basin interactions, through oceanic and atmospheric pathways, are presented, emphasizing the benefits that can be achieved through closer interbasin coordination and international partnerships.…”
Get full text

Presenting the model of antecedents affecting moral-emotional acting in education by arefeh kazemi malekmahmoudi, negin jabbari, kiomars niaz azari

“…Individual antecedents have 3 components: "knowledge and information, personality traits, and motivation", and organizational antecedents have 4 components: "organizational culture, ethical atmosphere of the organization, organizational structure, and leadership and management". …”
Get full text

Attempt to save Friendship, or What the Liberator of Prague Did in Czechoslovakia in May 1968 by I. A. Permyakov, S. G. Antonenko

“…In the extremely unstable and confused atmosphere of the “Prague Spring”, the members of the delegation sought to clarify the true state of affairs and public sentiments in the country. …”
Get full text

Reduction disintegration behavior and crystallographic transformation of vanadium–titanium magnetite pellets during hydrogen-based reduction by Feng Chen, Hao Li, Yufeng Guo, Kuo Liu, Shuai Wang, Lingzhi Yang, Yuekai Wen, Meng Zhang

“…The RDI+6.3 mm of vanadium-titanium magnetite pellets reached 43.28% after 60 min of reduction at 500 °C in a Midrex atmosphere (36% CO, 5% CO2, 55% H2, and 4% CH4). During the reduction of trigonal titano-hematite [(Fe,Ti)2O3] to cubic titano-magnetite, both the single unit cell volume and the total number of unit cells increased dramatically. …”
Get full text