Search Results - "Hannachi, A."

Tropospheric Response to Stratospheric Variability via Lagged Quantile Regression by Finke, K., Hannachi, A.

“…Stratospheric variability may affect tropospheric weather on time scales between a few weeks and a few months, thus providing great potential for sub‐seasonal…”
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Empirical orthogonal functions and related techniques in atmospheric science: A review by Hannachi, A., Jolliffe, I. T., Stephenson, D. B.

“…Climate and weather constitute a typical example where high dimensional and complex phenomena meet. The atmospheric system is the result of highly complex…”
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Analysis of rainfall trends over Indo‐Pakistan summer monsoon and related dynamics based on CMIP5 climate model simulations by Latif, M., Hannachi, A., Syed, F. S.

“…(a) JJAS rainfall climatology (mm month−1) for the years 1951–2005 using CRU (1951–2005) data set. The rectangular box (5°–35°N and 70°–100°E) represents the…”
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Archetypal Analysis: Mining Weather and Climate Extremes by Hannachi, A., Trendafilov, N.

“…Conventional analysis methods in weather and climate science (e.g., EOF analysis) exhibit a number of drawbacks including scaling and mixing. These methods…”
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Rainfall trends in the South Asian summer monsoon and its related large-scale dynamics with focus over Pakistan by Latif, M., Syed, F. S., Hannachi, A.

“…The study of regional rainfall trends over South Asia is critically important for food security and economy, as both these factors largely depend on the…”
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Characterization of thin films Al/p-Cu2ZnSnS4 (CZTS)/Mo Schottky diode: the effect of CZTS thin film thickness by Bousselmi, G., Hannachi, A., Khemiri, N., Kanzari, M.

“…In this study, the effect of Cu 2 ZnSnS 4 (CZTS) film thickness ( d ) on structural and morphological properties of Cu 2 ZnSnS 4 /Mo films and electrical…”
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Pattern hunting in climate: a new method for finding trends in gridded climate data by Hannachi, A.

“…Trends are very important in climate research and are ubiquitous in the climate system. Trends are usually estimated using simple linear regression. Given the…”
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Scientific methods, media coverage, public awareness and climate change by Hannachi, A., Hansson, H.-C.

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Influence of Fe/Zn content on the structural, and optical properties of nontoxic and earth-abundant Cu2ZnxFe1 − xSnS4 (x = 0, 0.25, 0.5, 0.75 and 1) compounds by Hannachi, A., Khemiri, N., Kanzari, M.

“…In this paper, we report the synthesis of multicomponent Cu 2 Zn x Fe 1 − x SnS 4 (CZFTS) (0 ≤  x  ≤ 1) powders and the effect of zinc content on their…”
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Bimodality of hemispheric winter atmospheric variability via average flow tendencies and kernel EOFs by Hannachi, A., Iqbal, W.

“…The topic of the existence of planetary winter circulation regimes has gone through a long debate. This article contributes to this debate by investigating…”
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Summertime variability of Mediterranean evaporation: competing impacts from the mid latitudes teleconnections and the South Asian monsoon by Zveryaev, Igor I., Hannachi, Abdel A.

“…Interannual variability of Mediterranean evaporation and its links to regional climate during summer are investigated based on evaporation data from the Woods…”
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Preparation of manganese sulfide (MnS) thin films by chemical bath deposition: Application of the experimental design methodology by Hannachi, A., Hammami, S., Raouafi, N., Maghraoui-Meherzi, H.

“…Pure γ-MnS thin films have been deposited on glass slides by chemical bath deposition (CBD) method. The effect of principal experimental parameters on the film…”
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Global Linkages Originating from Decadal Oceanic Variability in the Subpolar North Atlantic by Chafik, L., Hakkinen, Sirpa, England, M. H., Carton, J.A., Nigam, S., Ruiz-Barradas, A., Hannachi, A., Miller, L.

“…The anomalous decadal warming of the subpolar North Atlantic Ocean (SPNA), and the northward spreading of this warm water, has been linked to rapid Arctic sea…”
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Inter-annual variability of moisture transport over the northern Indian Ocean and South Asian summer monsoon by Syed, F. S., Hannachi, A.

“…We studied the inter-annual variability of the vertically integrated zonal/meridional moisture transport in the lower troposphere over the northern Indian…”
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The North Atlantic jet stream: a look at preferred positions, paths and transitions by Hannachi, A., Woollings, T., Fraedrich, K.

“…Preferred jet stream positions and their link to regional circulation patterns over the winter North Atlantic/European sector are investigated to corroborate…”
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A New Set of Orthogonal Patterns in Weather and Climate: Optimally Interpolated Patterns by Hannachi, A.

“…A new spectral-based approach is presented to find orthogonal patterns from gridded weather/climate data. The method is based on optimizing the interpolation…”
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Mean climate and representation of jet streams in the CORDEX South Asia simulations by the regional climate model RCA4 by Iqbal, W., Syed, F. S., Sajjad, H, Nikulin, G., Kjellström, E., Hannachi, A.

“…A number of simulations with the fourth release of the Rossby Center Regional Climate Model (RCA4) conducted within the COordinated Regional climate…”
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Evolution of sex chromosomes prior to speciation in the dioecious Phoenix species by Cherif, E., Zehdi‐Azouzi, S., Crabos, A., Castillo, K., Chabrillange, N., Pintaud, J.‐C., Salhi‐Hannachi, A., Glémin, S., Aberlenc‐Bertossi, F.

“…Understanding the driving forces and molecular processes underlying dioecy and sex chromosome evolution, leading from hermaphroditism to the occurrence of male…”
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Quantifying changes and their uncertainties in probability distribution of climate variables using robust statistics by HANNACHI, A

“…Robust tools are presented in this manuscript to assess changes in probability density function (pdf) of climate variables. The approach is based on order…”
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Climatology and classification of Spring Saharan cyclone tracks by Hannachi, A., Awad, A., Ammar, K.

“…Spring Saharan cyclones constitute a dominant feature of the not-well-explored Saharan region. In this manuscript, a climatological analysis and classification…”
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