Quality control of metallized polymer films after automated laser perforation by P. A. Vyatlev, E. V. Leun, D. V. Sergeev, V. K. Sysoev

“…When measuring the profile of the edge of the perforated hole, the optimal geometric parameters of the carbon Deposit zone consisting mainly of carbon corresponding to the effective mode of laser perforation and the maximum strength are determined. …”
Get full text

Anti-dendrite separator interlayer enabling staged zinc deposition for enhanced cycling stability of aqueous zinc batteries by Dun Wang, Sanlue Hu, Titi Li, Caiyun Chang, Senlin Li, Songde Guo, Huan Li, Qingming Liu, Jinqiu Gong, Jun Zhou, Cuiping Han

Get full text

Indoor Air Quality of a Medical Faculty Hospital and Its Effect on Those in the Environment by Güllü Eren, Lütfi Saltuk Demir

“…For the indoor air quality in the hospital; temperature, relative humidity, air flow rate, light level, nitrogen oxide (NO), hydrogen sulfide (H2S), sulfur dioxide (SO2), carbon monoxide (CO), carbon dioxide (CO2) gas levels were evaluated according to the standards. …”
Get full text

The effect of COVID-19 lockdown on the air environment in India by N. Gupta, A. Tomar, V. Kumar

“…In this paper, the effect on various environmental parameters like aerosol, ozone, particulate matter, nitrogen dioxide, sulfur dioxide, carbon monoxide, and temperature on India by lockdown due to COVID-19 as a preventive measure has been analyzed.  …”
Get full text

Static Bending, Vibration, and Buckling Responses of a Sandwich Beam Composed of Five Layers Considering Honeycomb Core and CNTRC with SMA Particles and Temperature-Dependent Mater... by Mohsen Asgari, Mehdi Mohammadimehr, Mohammad Arabzadeh-Ziari, Erfan Arabzadeh-Ziari

“…Also, the effects of the thickness of the core, volume fraction of carbon nanotubes, and volume fraction of SMA are analyzed. …”
Get full text

Economic aspects of implementing environmentally friendly energy sources in the agro-industrial complex (focusing on European countries) by Zhanat Yerniyazova, Gabit Asrepov, Dinara Aiguzhinova, Gulmira Nurbayeva, Saltanat Zhanuzakova

“…Simultaneously, the use of environmentally friendly technologies contributed to minimising carbon emissions and improving environmental quality. …”
Get full text

Characterization and Identification of Coal and Carbonaceous Shale Using Visible and Near-Infrared Reflectance Spectroscopy by En Yang, Shirong Ge, Shibo Wang

“…Because of the high organic carbon concentration in carbonaceous shale, a large proportion of carbonaceous shales are often misclassified into coals using visible and near-infrared (VIS-NIR) reflectance spectroscopy in the field of coal-gangue identification of hyperspectral remote sensing of coal mine. …”
Get full text

IMPACTS OF REPLACING THE AMAZON RAINFOREST WITH PASTURE ON SOIL PROPERTIES by Sandra Cátia Pereira Uchôa, Sasha de Souza Farage, José Maria Arcanjo Alves, Carlos Henrique de Lima Matos, Ingridy do Nascimento Tavares, Valdinar Ferreira Melo

“… The conversion of the Amazon rainforest into pasture significantly impacts soil quality, affecting biodiversity, biogeochemical cycles, and carbon stocks. Studies indicate a reduction in microbial activity and biomass associated with this transformation. …”
Get full text

Experimental Study on Concentration and Size Distribution Characteristics of Particulate Matter in Cold and Hot Rolling by Yanpeng Wu, Meitong Jin, Xiaoyu Li, Junkai Tian, Bin Yang, Junliang Liu, Shujun Zhou, Faming Wang

“…Elemental analysis showed distinct compositions: the main components in the hot rolling workshop were oxygen, calcium, silicon, carbon, and iron while those in the cold rolling workshop were oxygen, silicon, aluminum, carbon, and iron. …”
Get full text

Variation in soil enzyme activity with amendments of biochar and polyacrylamide in coal gangue soils by Qiuyun Fan, Na Li, Yuqing Geng, Ying Dong, ChaoYing Zhang

“…The results indicate that (1) the lowest bulk density was observed in the B5P10 treatment. The organic carbon content in B5P10 increased by 57.98% compared to the CK. (2) The activities of α-glucosidase, N-acetyl-glucosidase, and alkaline phosphatase in the B5P10 treatment increased by 112.34%, 110.77%, and 52.40%, respectively. …”
Get full text

The Effect of Length and Content of Fiber on Glass Fiber and Basalt Fiber-Reinforced Granite Residual Soil by Weijie Chen, Jin Zhao, Litao Fan, Jia Li, Bingxiang Yuan, Hongzhong Li, Guoping Jiang, Hanbo Li, Tianying Chen

“…With the well-established concept of carbon neutralization, it is necessary to reduce the dependence on high carbon-emitting reinforcement materials such as cement and concrete. …”
Get full text

Adding glucose combined with microalgae to water improves the benefits of the fungal community on the whiteleg shrimp (Litopenaeus vannamei) culture by Bilal Raza, Jiangdong Ke, Lin Chen, Yikai Shi, Jinyong Zhu, Zeyu Shao, Zhongming Zheng, Kaihong Lu, Wen Yang

“…In shrimp aquaculture systems, the introduction of carbon sources or microalgae into rearing water has shown potential for improving the microenvironment and enhancing shrimp health. …”
Get full text

Geospatial techniques-based land suitability analysis for sustainable production of major crops in Sile Watershed of Gamo Zone, Southern Ethiopia by Mohammed Nuru, Mulugeta Debele, Adefris Tefera, Abren Gelaw

“…Nitrogen, phosphorous, organic carbon, soil pH and salinity showed negative correlation with altitude and rainfall at 99 % and 95 % confidence levels. …”
Get full text

Creation of Structural Polymer Composite Materials for Functional Application Using Physicochemical Modification by Aleksandr E. Kolosov, Volodymyr I. Sivetskii, Elena P. Kolosova, Volodymyr V. Vanin, Aleksandr V. Gondlyakh, Dmytro E. Sidorov, Igor I. Ivitskiy

“…The efficiency of creating carbon fiber composite materials, as well as the prospects for creating of these materials based on reinforcing fabric with nanomodified fillers, is described. …”
Get full text

Electrochemical Method for the Assay of Organic Peroxides Directly in Acetonitrile by Vanina Ivanova, Mariya Pimpilova, Maria Stoyanova, Nina Dimcheva

“…Our approach is based on the electrochemical quantification of hydroperoxides/peroxides in an organic solvent medium (acetonitrile and organic ammonium salt) using a composite electrocatalyst–glassy carbon electrode modified with 2D-nanomaterial graphitic carbon nitride doped with Co₃O₄. …”
Get full text

Diurnal Variation of Chemical Characteristics and Source Identification of Fine Particles in the Kaohsiung Harbor by Yu-Lun Tseng, Kwok-Wai Wong, Chung-Shin Yuan, Chitsan Lin

“…The V/Ni ratios of PM2.5 in the Kaohsiung Harbor were generally higher than 2.0. Organic carbon (OC) was superior to elemental carbon (EC) in PM2.5 with the dominance of secondary OC (SOC). …”
Get full text

The effect of mulch on properties of erosion sensitive soil using a wind tunnel by P. Gholamiderami, P. Lahooti, H. Darbam

“…Effects of the mulches on soil organic carbon were reduced after 4 months. In mulch treatments, soil loss rate, mean weight diameter, geometric mean diameter and tensile strength were increased significantly. …”
Get full text

Coupling effect of landscape patterns on the spatial and temporal distribution of ecosystem services: a case study in Harbin City, Northeast China by Yuxin Qi, Peixin Shen, Shu Ren, Tianyi Chen, Yuandong Hu

“…This study examined the properties of spatio-temporal evolution of Harbin’s landscape patterns from 2000 to 2020 and six essential ecosystem services: food supply, water yield, soil conservation, carbon storage, water purification, and habitat quality. …”
Get full text

Column operation studies for the removal of dyes and phenols using a low cost adsorbent by V. K. Gupta, I. Tyagi, S. Agarwal, R. Singh, M. Chaudhary, A. Harit, S. Kushwaha

“…Fertilizer plant waste carbon slurry has been investigated after some processing as an adsorbent for the removal of dyes and phenols using columns. …”
Get full text

Respirable Particles and Gas Contaminants Emissions from a Desktop Laser Cutter and Engraver by Kevin O’Neill, Xinyi Niu, Jun Wang, Runcheng Fang

“…This study aimed to evaluate the concentrations of respirable particles, sub-half-micron particles, VOCs, and carbon monoxide (CO) that are emitted during laser cutting or engraving processes. …”
Get full text