Preface to Special Issue in Honor of Carlos Castillo-Chavez by Simon A. Levin

“…I resolved on the spot to make sure he joined our group. Carlos arrived at Cornell shortly thereafter, and did not leave for nearly twenty years.For more information please click the “Full Text” above.…”
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Dimensión de Carlos Juan Finlay de Barres by Felipe Delgado Bustillo, Reinaldo Pino Blanco, Alfredo Dario Espinosa Brito, Juan José Apolinaire Pennini

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Long-Term Exploitation of a Reinforced Concrete Beam on a Ground Base with Corrosion Damage by M. V. Berlinov, M. N. Berlinova

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Evaluation of the Marine Algae Gracilaria and its Activated Carbon for the Adsorption of Ni(II) from Wastewater by A. Esmaeili, P. Beirami, S. Ghasemi

“…The batch removal of Ni2+ from aqueous solution and wastewater using marine dried (MD) red algae Gracilaria and its activated carbon (AC) was studied. For these experiments, adsorption of Ni2+ was used to form two biomasses of AC and MD. …”
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Regenerative properties of bone marrow mesenchymal stem cell derived exosomes in rotator cuff tears by Junjie Chen, Zihe Wang, Ming Yi, Yi Yang, Mengzhao Tian, Yinqi Liu, Guoyou Wang, Huarui Shen

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The Peripherin Gene Regulates the Migration of Bone Marrow Mesenchymal Stem Cells in Wuzhishan Mini Pigs by Zheng Feng, Wentong Li, Ying Xia, Hui Yu, Hua Li, Kui Li, Yulian Mu

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Effect of Continuous Agriculture of Grassland Soils of the Argentine Rolling Pampa on Soil Organic Carbon and Nitrogen by Luis A. Milesi Delaye, Alicia B. Irizar, Adrián E. Andriulo, Bruno Mary

“…Long-term soil organic carbon (SOC) and soil organic nitrogen (SON) following cultivation of grassland soils (100/120-year tillage (T) + 20/30-year no tillage (NT)) of the Rolling Pampa were studied calibrating the simple AMG model coupled with the natural 13C abundance measurements issued from long-term experiments and validating it on a data set obtained by a farmer survey and by long-term NT experiments. …”
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Carbon dioxide fluxes and the dominant role of vegetation in recently created and reference Gulf Coast marshes by A. Muench, T. Elsey‐Quirk, J. R. White, R. D. DeLaune

“…Abstract Coastal wetlands are one of the most productive ecosystems on Earth with the capacity to sequester large amounts of carbon dioxide (CO2). Wetland loss due to anthropogenic and natural causes reduces the carbon (C) storage capacity and potentially releases previously fixed C in biomass and soil to the water column and atmosphere through decomposition. …”
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Production of Biologically Activated Carbon from Orange Peel and Landfill Leachate Subsequent Treatment Technology by Zhigang Xie, Wei Guan, Fangying Ji, Zhongrong Song, Yanling Zhao

“…In this experiment, biophile mesopore active carbon is produced in one-step activation with orange peel as raw material, and zinc chloride as activator, and the adsorption characteristics of orange peel active carbon is studied by static adsorption method. …”
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Column Study for Adsorption of Copper and Cadmium Using Activated Carbon Derived from Sewage Sludge by Najib Al-mahbashi, S.R.M Kutty, A.H. Jagaba, Ahmed Al-Nini, Mujahid Ali, A.A.H. Saeed, A.A.S Ghaleb, Upaka Rathnayake

“…This study aimed to scrutinize the effectiveness of sewage sludge-based activated carbon in the removal of copper and cadmium from aqueous solutions in column study. …”
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Soil Carbon Characteristics of a Fluvisol Affected by Aggregates from Two Tillage and Crop Regimes by Emmanuel Onweremadu, Frank Akamigbo, Chigozie Asiabaka

“…We investigated soil carbon characteristics of a Fluvisol as influenced by different ped sizes and crop types for a period of 10 years in Owerri, Southeastern Nigeria. …”
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GEPEM 35 anos: depoimentos e ações que narram e registram sua história by Ana Lucia Vaz da Silva, Andreia Carvalho Maciel Barbosa, Dora Soraia Kindel

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A tactile sensor for recognition of softness using interlocking structure of carbon nanoparticle- polydimethylsiloxane composite by Sangmin Lee, Jaewon Jang, Wanjun Park

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Case of angioimmunoblastic T-cell lymphoma presenting as peripheral and bone marrow plasmacytosis: A diagnostic conundrum by Deepika Gupta, Nagarjun S. Jaine, Sandeep K. Bairwa, Balamurugan Thirunavukkarasu, Vikarn Vishwajeet, Abhishek H. L. Purohit

“…On investigations, he had hypergammaglobulinemia and plasmacytosis in the peripheral blood and bone marrow masquerading as plasma cell leukemia. Immunohistochemistry and serum protein electrophoresis revealed polyclonal nature of plasma cells. …”
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Public Awareness of Low-Carbon Economy in Nigeria: A Case Study of Akwa Ibom State by EE Etim, JE Asuquo, FA Gabriel

“… This paper aims to examine levels of awareness and performance relating to the promotion of a Low-carbon economy (LCE) among the general public in Akwa Ibom State, Nigeria. …”
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Comparing space-based to reported carbon monoxide emission estimates for Europe's iron and steel plants by G. Leguijt, G. Leguijt, J. D. Maasakkers, H. A. C. Denier van der Gon, A. J. Segers, T. Borsdorff, I. R. van der Velde, I. R. van der Velde, I. Aben, I. Aben

“…<p>We use satellite observations of carbon monoxide (<span class="inline-formula">CO</span>) to estimate <span class="inline-formula">CO</span> emissions from European integrated iron and steel plants, the continent's highest-emitting <span class="inline-formula">CO</span> point sources. …”
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Dual Role of &alpha;-MSH in Colitis Progression: Mediating Neutrophil Differentiation via Bone Marrow by Liao X, Liu H, Li Y, Zhang W, Dai Q, Wei H, Zhou J, Xie X, Zhou H

“…Additionally, we used flow cytometry, adeno-associated virus-mediated gene silence, parabiosis and single-cell RNA sequencing to uncover the specific roles and mechanisms of the HPA in colitis.Results: Our results indicate that colitis activates HPA secretion and increases α-MSH. α-MSH acts on the MC5R present on the surface of hematopoietic stem cells (HSCs) in the bone marrow, altering the bone marrow microenvironment and promoting HSCs proliferation and differentiation into neutrophils. …”
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Corrosion of Low-Alloy Steel in Ethanolamine Steam Generator Chemistry—The Effect of Temperature and Flow Rate by Iva Betova, Martin Bojinov, Vasil Karastoyanov

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Decision-making model for production and operation of underground gold mines considering low-carbon condition by Jie Hou, Yingyu Gu, Guoqing Li, Guangjun Guo, Qianqian Yu

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Cutting-edge technologies: Biofuel innovations in marine propulsion systems to lower black carbon emissions by Sivasubramanian Manikandan, Sundaram Vickram, Yuvarajan Devarajan

“…The marine sector is an important contributor to global black carbon (BC) emissions, which can negatively affect air quality and climate. …”
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