The centennial and millennial variability of the IndoPacific warm pool and the Indonesian Throughflow by Gibbons, Fern Tolley

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Low-Frequency Imaging of Fields at High Galactic Latitude with the Murchison Widefield Array 32 Element Prototype by Williams, Christopher Leigh, Hewitt, Jacqueline N, Levine, Alan M

“…Our source catalog is found to agree well with existing low-frequency surveys in these regions of the sky and with statistical distributions of point sources derived from Northern Hemisphere surveys; it represents one of the deepest surveys to date of this sky field in the 110-200 MHz band.…”
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Investigating the origin of candidate lava channels on Mercury with MESSENGER data: Theory and observations by Hurwitz, Debra M., Head, James W., Byrne, Paul K., Xiao, Zhiyong, Solomon, Sean C., Zuber, Maria, Smith, David Edmund, Neumann, Gregory A.

“…Results suggest that lava erupting at high effusion rates similar to those required to form the Teepee Butte Member of the Columbia River flood basalts (0.1–1.2 × 106 m3 s–1) would have been necessary to form wide valleys (>15 km wide) observed in Mercury's northern hemisphere, first by mechanical erosion to remove an upper regolith layer, then by thermal erosion once a lower rigid layer was encountered. …”
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Climate impact of aviation NOx̳ emissions : radiative forcing, temperature, and temporal heterogeneity by Wong, Lawrence Man Kit

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Climate Change and Emissions Impacts on Atmospheric PAH Transport to the Arctic by Zhang, Yanxu, Friedman, Carey, Selin, Noelle E

“…We use the GEOS-Chem model coupled to meteorology from a general circulation model and focus on impacts to northern hemisphere midlatitudes and the Arctic. We project declines in anthropogenic emissions (up to 20%) and concentrations (up to 37%), with particle-bound PAHs declining more, and greater declines in midlatitudes versus the Arctic. …”
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Wind-driven changes in Southern Ocean residual circulation, ocean carbon reservoirs and atmospheric CO[subscript 2] by Lauderdale, Jonathan, Garabato, Alberto C. Naveira, Oliver, Kevin I. C., Williams, Richard G., Follows, Michael J

“…Increased upwelling of carbon- and nutrient-rich deep waters and inefficient biological activity results in subduction of unutilized nutrients into the ocean interior, decreasing the biogenic carbon reservoir of intermediate and mode waters ventilating the Northern Hemisphere, and making the disequilibrium carbon reservoir more positive in the mode waters due to the reduced residence time at the surface. …”
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Vectorial capacity of Aedes aegypti : effects of temperature and implications for global dengue epidemic potential by Liu-Helmersson, Jing, Stenlund, Hans, Wilder-Smith, Annelies, Rocklöv, Joacim

“…Small increases in DEP were observed over the last 100 years and large increases are expected by the end of this century in temperate Northern Hemisphere regions using climate change projections. …”
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Inconsistency between records of δ18O and trace element ratios from stalagmites : evidence for increasing mid–late Holocene moisture in arid central Asia by Liu, Xiaokang, Liu, Jianbao, Shen, Chuan-Chou, Yang, Yan, Chen, Jianhui, Chen, Shengqian, Wang, Xianfeng, Wu, Chung-Che, Chen, Fahu

“…However, the long-term trend of variation of the trace element ratios is the inverse of the corresponding oxygen isotope (δ18O) records from the same cave sites, which implies that Holocene speleothem δ18O records do not represent changes in the precipitation amount in ACA; rather, they most likely reflect moisture sources and related water vapor transport controlled by Northern Hemisphere summer insolation (NHSI). Our findings provide new evidence for a ‘westerlies-dominated climatic regime’, which influenced hydroclimatic changes in ACA during the Holocene.…”
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3D transdimensional seismic tomography of the inner core by Brett, Henry, Hawkins, Rhy, Waszek, Lauren, Lythgoe, Karen, Deuss, Arwen

“…We observe for the first time that the western anisotropic zone is largely confined to the northern hemisphere, a property which would not be recognised in models assuming a simple hemispherical parameterisation. …”
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The Holocene Indian monsoon variability over the southern Tibetan Plateau and its teleconnections by Cai, Yanjun, Zhang, Haiwei, Cheng, Hai, An, Zhisheng, Edwards, R. Lawrence, Wang, Xianfeng, Tan, Liangcheng, Liang, Fuyuan, Wang, Jin, Kelly, Megan

“…The Tianmen record is in good agreement with speleothem records from Asian monsoon regions (i.e., Dongge Cave, Dykoski et al., 2005 and Wang et al., 2005; Qunf Cave, Fleitmann et al., 2003), upwelling records from the Arabian Sea (Gupta et al., 2003 and Gupta et al., 2005) and peat bog records from southeast Tibetan Plateau (Hong et al., 2003), indicating that the Indian summer monsoon (ISM) gradually weakened as Northern Hemisphere summer insolation declined during the early-mid Holocene and that ISM intensity, rather than temperature, dominates the precipitation δ18O on centennial to decadal time scales in the southern TP. …”
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Boundary constraints on the large-scale ocean circulation by Jonathan, T

“…The time-mean maximum overturning streamfunction is relatively constant with latitude, despite its underlying boundary contributions varying considerably, especially in the northern hemisphere. Regression modelling, supplemented by Correlation Adjusted coRrelation (CAR) score diagnostics, provides a natural ranking of the various boundary components in explaining total transport variability. …”

Characterising Saturn's vertical temperature structure from Cassini/CIRS by Fletcher, L, Irwin, P, Teanby, N, Orton, G, Parrish, P, de Kok, R, Howett, C, Calcutt, S, Bowles, N, Taylor, F

“…The para-hydrogen fraction in the 100-400 mbar range is greater than equilibrium predictions for the southern hemisphere and parts of the northern hemisphere, and less than equilibrium predictions polewards of 40° N. …”

Changes in North Atlantic Deep Water strength and bottom water masses during Marine Isotope Stage 3 (45-35kaBP) by Gutjahr, M, Hoogakker, B, Frank, M, McCave, I

“…Neither record follows the pattern of Northern Hemisphere D/O climatic cycles. In our record, reduced mixing with northern source waters started in stadial 12 and lasted until after H4 in stadial 9, followed by a rapid increase in NSW contribution thereafter. …”

Genotypic Variants of Pandemic H1N1 Influenza A Viruses Isolated from Severe Acute Respiratory Infections in Ukraine during the 2015/16 Influenza Season by Oksana Zolotarova, Anna Fesenko, Olga Holubka, Larysa Radchenko, Eric Bortz, Iryna Budzanivska, Alla Mironenko

“…A(H1N1)pdm09 viruses had a leading role in the severe epidemic season of 2015/16 in the Northern Hemisphere and caused a high incidence of acute respiratory infection (ARI) in Ukraine. …”
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Nutrient regime and upwelling in the northern Benguela since the middle Holocene in a global context – a multi-proxy approach by S. Meisel, K.-C. Emeis, U. Struck, I. Kristen

“…In fact, numerous correlations with records from the adjacent South African subcontinent and the northern hemisphere testify to global climatic teleconnections. …”
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Hydroclimate variability of the northwestern Amazon Basin near the Andean foothills of Peru related to the South American Monsoon System during the last 1600 years by J. Apaéstegui, F. W. Cruz, A. Sifeddine, M. Vuille, J. C. Espinoza, J. L. Guyot, M. Khodri, N. Strikis, R. V. Santos, H. Cheng, L. Edwards, E. Carvalho, W. Santini

“…Two periods of anomalous changes in the climate mean state corresponding to the Medieval Climate Anomaly (MCA) and the Little Ice Age (LIA) periods identified in the Northern Hemisphere are recognized in the record, in which decreased and increased SASM activity, respectively, have been documented. …”
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Quantification of water vapour transport from the Asian monsoon to the stratosphere by M. Nützel, A. Podglajen, H. Garny, H. Garny, F. Ploeger, F. Ploeger

“…With respect to the Northern Hemisphere extratropics, the Asian monsoon region is much more impactful and efficient regarding water vapour transport than e.g. the North American monsoon region (averaged maximum contributions at 400 K of 29 % versus 6.4 %).…”
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A frequency-optimised temperature record for the Holocene by Helen Essell, Paul J Krusic, Jan Esper, Sebastian Wagner, Pascale Braconnot, Johann Jungclaus, Francesco Muschitiello, Clive Oppenheimer, Ulf Büntgen

“…Biased towards Northern Hemisphere summer temperatures, our multi-proxy record captures the spectral properties of transient Earth system model simulations for the same spatial and season domain. …”
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Effect of Anionic Polyacrylamide Polymer on Frost Heave Mitigation and Its Implication for Frost-Susceptible Soil by Yukun Ji, Haihang Wang, Xiaozhao Li, Peng Zhao, Qinke Wang, Ruilin Li, Veerle Vandeginste

“…Seasonally frozen ground regions occupy approximately 55% of the exposed land surface in the Northern Hemisphere, and frost heave is the common global problem in seasonally frozen soil areas. …”
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A storyline view of the projected role of remote drivers on summer air stagnation in Europe and the United States by Jose M Garrido-Perez, Carlos Ordóñez, David Barriopedro, Ricardo García-Herrera, Jordan L Schnell, Daniel E Horton

“…We use a Climate Model Intercomparison Project Phase 6 (CMIP6) ensemble to generate stagnation storylines based on the forced response of three remote drivers of the Northern Hemisphere mid-latitude atmospheric circulation: North Atlantic warming, North Pacific warming, and tropical versus Arctic warming. …”
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