Results 101 to 110 of about 29,501 (231)

Precipitation variation and water balance evaluation using different indices

open access: yesActa Geographica Slovenica
The study evaluates the variability of water balance using different indices for the period 1961–2018 in Cotnari and surroundings, in the middle part of the Moldavian Plateau (MP), Romania.
Lidia Maria Apopei   +6 more
doaj   +1 more source

Cross‐stage single‐cell and spatial metabolome analyses reveal periderm specialization and tanshinone biosynthesis in Salvia miltiorrhiza roots

open access: yesNew Phytologist, Volume 251, Issue 3, Page 1267-1282, August 2026.
Biosynthesis and accumulation of tanshinones in the periderm of Salvia miltiorrhiza during secondary root growth. Summary Perennial herbs develop long‐lived roots that undergo repeated cycles of secondary growth, during which the periderm functions as a protective barrier and a major site of specialized metabolite accumulation.
Licheng Liu   +19 more
wiley   +1 more source

Sulfadiazine selection enables high‐efficiency transformation in Nannochloropsis and Microchloropsis

open access: yesThe Plant Journal, Volume 127, Issue 3, August 2026.
SUMMARY Nannochloropsis and Microchloropsis are important as eustigmatophyte model organisms and the production of high‐value lipids. Efficient selectable markers are indispensable for genetic engineering to study and improve production yield of these species.
Jannis Straube   +3 more
wiley   +1 more source

Título: Celeberrimi vtr[iusque] ivr[is] doctoris Hieronymi Gigantis Tractatus de residentia Episcoporum. [PDF]

open access: yes
Sign.: A-I8, K4Hojas imp. por ambas carasCeleberrimi vtr. iur. doctoris Hieronymi Gigantis Tractatus de residentia Episcoporum. -- Venetiis : apud Nicolaum de Bascarinis, 1548Copia digital. Madrid.
Carranza, Bartolome, 1503-1576
core   +1 more source

Steel Based Precious Group Metal‐Free High‐Performance Electrodes for Alkaline Exchange Membrane Water Electrolysis

open access: yesChemSusChem, Volume 19, Issue 14, 29 July 2026.
Steel‐supported, PGM‐free NiMo cathodes and anodized Ni‐coated steel anodes enable an ionomer‐free anion exchange membrane water electrolyzer. The fully noble‐metal‐free single cell delivers 1 A cm−2 at 1.92 V in 1 M KOH (60 °C) with stable operation over 60 h under dynamic conditions, demonstrating a scalable approach to cost‐effective green hydrogen ...
Lukas Heinius   +14 more
wiley   +1 more source

Co‐Occurring Flash and Standard Droughts Amplify Global Fire Behavior

open access: yesGeophysical Research Letters, Volume 53, Issue 14, 28 July 2026.
Abstract Flash droughts, rapid‐onset dry spells intensified by heat and low humidity, are increasing under climate warming, yet their influence on wildfire behavior remains poorly understood. Using global drought and satellite‐based fire data sets (2002–2021), we assess how flash droughts impact fire characteristics as compared to standard droughts ...
Abhirup Dikshit, Jason P. Evans
wiley   +1 more source

Moisture conditions in Poland view of the SPEI index [PDF]

open access: yes, 2012
Do oceny zmienności warunków wilgotnościowych w Polsce wykorzystano wskaźnik standaryzowanego klimatycznego bilansu wodnego (Standardized Precipitation Evaporation Index, SPEI), który jest standaryzowaną różnicą opadu atmosferycznego i parowania ...
Wibig, J.
core  

Regionalización del índice de sequía SPEI en España [PDF]

open access: yes, 2018
Ponencia presentada en: XXXV Jornadas Científicas de la AME y el XIX Encuentro Hispano Luso de Meteorología celebrado en León, del 5 al 7 de marzo de 2018.En las últimas décadas se han agravado los episodios de sequía en España, provocando importantes ...
Manzano Hernández, Antonio   +7 more
core   +1 more source

Spatially Heterogeneous Impacts of Urbanization in Reshaping the Dry and Hot Extremes Across Chinese Cities

open access: yesGeophysical Research Letters, Volume 53, Issue 14, 28 July 2026.
Abstract Escalating climatic hazards have posed considerable challenges to urban resilience and sustainable development. By integrating national‐scale meteorological data, this research elucidates how urbanization reshapes the dry and hot extremes across China at various temporal scales and within a regional framework.
Hui Zhang   +5 more
wiley   +1 more source

Home - About - Disclaimer - Privacy