Intersection and Flattening of Surfaces in 3D Models through Computer-Extended Descriptive Geometry (C<span style="font-variant: small-caps">e</span>DG) by Manuel Prado-Velasco, Laura García-Ruesgas

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Ground Displacement in East Azerbaijan Province, Iran, Revealed by <span style="font-variant: small-caps">L</span>-band and <span style="font-variant: small-caps">C</span>-band InSAR Analyses by Sadra Karimzadeh, Masashi Matsuoka

“…The SBAS results deduced from <span style="font-variant: small-caps;">L</span>-band PALSAR-2 data were validated with field observations and compared with <span style="font-variant: small-caps;">C</span>-band Sentinel-1 results for the same period. …”
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Research on the Hydration Properties of C₄A₃<span style="text-decoration: overline">S</span>-C<span style="text-decoration: overline">S</span>H₂ Cement System at Different Temperatures by Min Li, Mingzhang Lan, Zhifeng Chen, Jianfeng Wang, Suping Cui, Yali Wang

“…The early hydration of the C₄A₃<span style="text-decoration: overline;">S</span>-C<span style="text-decoration: overline;">S</span>H₂ cement system was inhibited by the decrease in temperature. …”
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Hydration and Carbonation of Alternative Binders by Bettina Kraft, Rebecca Achenbach, Horst-Michael Ludwig, Michael Raupach

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Comparison of Computer Extended Descriptive Geometry (CeDG) with CAD in the Modeling of Sheet Metal Patterns by Manuel Prado-Velasco, Rafael Ortiz-Marín

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Towards Software Based Optical Communication Methods for the Assistance of Docking Autonomous Underwater Vehicles by Josef Grindley, Owen McAree, Muhammad Ateeq, Badr Abdullah, Frederic Bezombes

Subjects: “…<span style="font-variant: small-caps">Simulink</span> C++ <span style="font-variant: small-caps">Coder</span>…”
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Investigation of <span style="font-variant: small-caps">S</span>perm and <span style="font-variant: small-caps">S</span>eminal <span style="font-variant: small-caps">P</span>lasma <span style="font-variant: small-caps">C</span>andidate <span style="font-variant: small-caps">M</span>icroRNAs of <span style="font-variant: small-caps">B</span>ulls with <span style="font-variant: small-caps">D</span>iffering <span style="font-variant: small-caps">F</span>ertility and In Silico <span style="font-variant: small-caps">P</span>rediction of miRNA-mRNA <span style="font-variant: small-caps">I</span>nteraction <span style="font-variant: small-caps">N</span>etwork of <span style="font-variant: small-caps">R</span>eproductive <span style="font-variant: small-caps">F</span>unction by Vanmathy Kasimanickam, Nishant Kumar, Ramanathan Kasimanickam

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Conceptual models of dissolved carbon fluxes in a two-layer stratified lake: interannual typhoon responses under extreme climates by H.-C. Lin, K. Nakayama, J.-W. Tsai, C.-Y. Chiu

“…We developed a conceptual dissolved <span class="inline-formula">C</span> model and hypothesized that allochthonous <span class="inline-formula">C</span> loading and river inflow intrusion may affect the dissolved inorganic <span class="inline-formula">C</span> (DIC) and dissolved organic <span class="inline-formula">C</span> (DOC) distributions in a small subtropical lake under these extreme climates. …”
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Distributions and sources of low-molecular-weight monocarboxylic acids in gas and particles from a deciduous broadleaf forest in northern Japan by T. Mochizuki, T. Mochizuki, K. Kawamura, K. Kawamura, Y. Miyazaki, B. Kunwar, S. K. R. Boreddy

“…<p>To better understand the distributions and sources of low-molecular-weight (LMW) monocarboxylic acids (monoacids) in the forest atmosphere, we conducted simultaneous collection of gaseous and particulate samples at a deciduous broadleaf forest site in northern Japan. LMW normal (C<span class="inline-formula">₁</span>–C<span class="inline-formula">₁₀</span>), branched (iC<span class="inline-formula">₄</span>–iC<span class="inline-formula">₆</span>), hydroxyl (glycolic and lactic) and aromatic (benzoic) monoacids were detected in the gas and particle phases. …”
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Measurement report: Assessment of Asian emissions of ethane and propane with a chemistry transport model based on observations from the island of Hateruma by A. R. Adedeji, S. J. Andrews, M. J. Rowlinson, M. J. Rowlinson, M. J. Evans, M. J. Evans, A. C. Lewis, A. C. Lewis, S. Hashimoto, H. Mukai, H. Tanimoto, Y. Tohjima, T. Saito

“…We use the Community Emissions Data System (CEDS) dataset for anthropogenic emissions and add a geological source of C<span class="inline-formula">₂</span>H<span class="inline-formula">₆</span> and C<span class="inline-formula">₃</span>H<span class="inline-formula">₈</span>. …”
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Integrating plant wax abundance and isotopes for paleo-vegetation and paleoclimate reconstructions: a multi-source mixing model using a Bayesian framework by D. Yang, G. J. Bowen

“…The first involves <span class="inline-formula"><i>n</i></span>-C<span class="inline-formula">₂₇</span>, <span class="inline-formula"><i>n</i></span>-C<span class="inline-formula">₂₉</span>, and <span class="inline-formula"><i>n</i></span>-C<span class="inline-formula">₃₁</span> alkanes in lake surface sediments of Lake Qinghai, China. …”
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Using ice core measurements from Taylor Glacier, Antarctica, to calibrate in situ cosmogenic ¹⁴C production rates by muons by M. N. Dyonisius, M. N. Dyonisius, V. V. Petrenko, A. M. Smith, B. Hmiel, B. Hmiel, P. D. Neff, P. D. Neff, B. Yang, Q. Hua, J. Schmitt, S. A. Shackleton, S. A. Shackleton, C. Buizert, P. F. Place, P. F. Place, J. A. Menking, J. A. Menking, R. Beaudette, C. Harth, M. Kalk, H. A. Roop, B. Bereiter, C. Armanetti, C. Armanetti, I. Vimont, I. Vimont, S. Englund Michel, E. J. Brook, J. P. Severinghaus, R. F. Weiss, J. R. McConnell

“…The interaction of these particles with oxygen-16 (<span class="inline-formula">¹⁶O</span>) in minerals such as ice and quartz can produce carbon-14 (<span class="inline-formula">¹⁴C</span>). In glacial ice, <span class="inline-formula">¹⁴C</span> is also incorporated through trapping of <span class="inline-formula">¹⁴C</span>-containing atmospheric gases (<span class="inline-formula">¹⁴CO₂</span>, <span class="inline-formula">¹⁴CO</span>, and <span class="inline-formula">¹⁴CH₄</span>). …”
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Secondary organic aerosol formed by Euro 5 gasoline vehicle emissions: chemical composition and gas-to-particle phase partitioning by E. Kostenidou, E. Kostenidou, B. Marques, B. Marques, B. Temime-Roussel, Y. Liu, B. Vansevenant, K. Sartelet, B. D'Anna

“…The secondary organic gas-phase products ranged between C<span class="inline-formula">₁</span> and C<span class="inline-formula">₉</span> with one to four atoms of oxygen and were mainly composed of small oxygenated C<span class="inline-formula">₁</span>–C<span class="inline-formula">₃</span> species. …”
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Estimating emissions of methane consistent with atmospheric measurements of methane and <i>δ</i>¹³C of methane by S. Basu, S. Basu, X. Lan, X. Lan, E. Dlugokencky, S. Michel, S. Schwietzke, J. B. Miller, L. Bruhwiler, Y. Oh, P. P. Tans, F. Apadula, L. V. Gatti, A. Jordan, J. Necki, M. Sasakawa, S. Morimoto, T. Di Iorio, H. Lee, J. Arduini, G. Manca

“…<p>We have constructed an atmospheric inversion framework based on TM5-4DVAR to jointly assimilate measurements of methane and <span class="inline-formula"><i>δ</i>¹³C</span> of methane in order to estimate source-specific methane emissions. …”
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Understanding the variations and sources of CO, C₂H₂, C₂H₆, H₂CO, and HCN columns based on 3 years of new ground-based Fourie... by M. Zhou, M. Zhou, B. Langerock, P. Wang, C. Vigouroux, Q. Ni, C. Hermans, B. Dils, N. Kumps, W. Nan, M. De Mazière

“…<p>Carbon monoxide (CO), acetylene (C<span class="inline-formula">₂</span>H<span class="inline-formula">₂</span>), ethane (C<span class="inline-formula">₂</span>H<span class="inline-formula">₆</span>), formaldehyde (H<span class="inline-formula">₂</span>CO), and hydrogen cyanide (HCN) are important trace gases in the atmosphere. …”
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Measurement Report: Investigation on the sources and formation processes of dicarboxylic acids and related species in urban aerosols before and during the COVID-19 lockdown in Jina... by J. Meng, J. Meng, Y. Wang, Y. Li, T. Huang, Z. Wang, Y. Wang, M. Chen, Z. Hou, H. Zhou, K. Lu, K. Kawamura, P. Fu

“…The increased <span class="inline-formula"><i>δ</i>¹³</span>C values of C<span class="inline-formula">₂</span> and other major diacids along with the high ratios of C<span class="inline-formula">₂</span> / glyoxal, C<span class="inline-formula">₂</span> / methylglyoxal, and C<span class="inline-formula">₂</span> / diacid confirmed an isotopic fractionation effect during the oxidation process of precursors. …”
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Early Eocene carbon isotope excursions in a lignite-bearing succession at the southern edge of the proto-North Sea (Schöningen, Germany) by O. K. Lenz, O. K. Lenz, M. Montag, V. Wilde, K. Methner, K. Methner, W. Riegel, A. Mulch, A. Mulch

“…Based on the <span class="inline-formula"><i>δ</i>¹³</span>C<span class="inline-formula">_TOC</span> data we observe six negative carbon isotope excursions (CIEs) reflecting massive short-term carbon cycle perturbations. …”
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Warming of the Willamette River, 1850–present: the effects of climate change and river system alterations by S. A. Talke, D. A. Jay, H. L. Diefenderfer, H. L. Diefenderfer

“…Moreover, cold-water days below 2 <span class="inline-formula">^∘C</span> have virtually disappeared, and the river no longer freezes. …”
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A novel inlet for enriching concentrations of reactive organic gases in low sampling flows by N. S. Panji, G. Isaacman-VanWertz

“…Enrichments between 4640 % and 111 % were measured at flows of 0.2 to 3 sccm for major reactive atmospheric gases: isoprene (C<span class="inline-formula">₅</span>H<span class="inline-formula">₈</span>), monoterpenes (<span class="inline-formula"><i>α</i></span>-pinene, C<span class="inline-formula">₁₀</span>H<span class="inline-formula">₁₆</span>), and alkanes (C₃-C<span class="inline-formula">₆</span>). …”
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Updated isoprene and terpene emission factors for the Interactive BVOC (iBVOC) emission scheme in the United Kingdom Earth System Model (UKESM1.0) by J. Weber, J. Weber, J. A. King, J. A. King, K. Sindelarova, M. Val Martin, M. Val Martin

“…We show that current EFs used by iBVOC result in an overestimation of isoprene emissions from grasses, particularly C<span class="inline-formula">₄</span> grasses, due to an oversimplification that incorporates the EF of shrubs (high isoprene emitters) into the EF for C<span class="inline-formula">₃</span> and C<span class="inline-formula">₄</span> grasses (low isoprene emitters). …”
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