Results 41 to 50 of about 64,504 (308)
ارزیابی شاخص های بارش استاندارد شده و بارش-تبخیر-تعرق استاندارد شده در تشخیص ترسالی [PDF]
پژوهشهای حفاظت آب و خاک, 2019 سابقه و هدف: سیلابها یکی از مخربترین بلایای طبیعی در جهان هستند که سبب خسارات بزرگی در جوامع انسانی و تغییر محیط طبیعی میشوند. در سالهای اخیر، احتمال وقوع سیل در بسیاری از نقاط جهان موجب نگرانی دائمی برای مردم و دولتها شده است.
نازگل حسینی پژوه +2 more
doaj +1 more source
Lidé města, 1999 Velmi úspěšná vánoční výstava, kterou autorsky připravila Hana Bretová ve spolupráci s Helenou Mevaldovou a výtvarníkem Jiřím Řehákem, proběhla v Lobkovickém paláci na přelomu roku 1997 a 1998. Představila soubor reálií charakterizujících málo známé momenty spojené s narozením dítěte a prvními měsíci jeho života.
openaire +1 more source
SPI-2 stimulates reverse transmigration.
, 2019 Dendritic cells were infected with either SPI-2 + or SPI-2 –bacteria or a srfH mutant. Surprisingly, the srfH mutant had no defect in triggering reverse transmigration and in fact was a little more efficient at it than wild type but the difference was ...
Adarsh Gopinath (3360815) +4 more
core +1 more source
Advanced Functional Materials, EarlyView.A robust plant protein adhesive was prepared by fabricating a bi‐continuous organic–inorganic hybrid structure. Compared with traditional organic–inorganic hybrid adhesives, the addition amount of inorganic phase is increased from 0.2%–3.0% to 50%, and the strength and toughness are increased by 6 and 121 times, respectively.
Zheng Liu +10 more
wiley +1 more source
Aplication re-engineering, the multi-parametrical hierarchical optimal model [PDF]
Acta Montanistica Slovaca, 2004 The target of this contribution is to define a new working out way, from re-engineering of production processes coming from the large-dimensional optimalizing problems, with applying the multi-parametrical hierarchical optimal model, builds up from 3 ...
Spiák Ján, Dorèák Duan
doaj
Drought Forecasting Using Artificial Wavelet Neural Network Integrated Model (WA-ANN) and Time Series Model (ARIMA) [PDF]
علوم و مهندسی آبیاری, 2018 Drought prediction in water resources systems plays an important role in reducing drought damage. In recent decades, Traditional methods including: fitting and mathematical models have been widely used to predict droughts.
mahbobeh younesi +3 more
doaj +1 more source
Spies, data and research [PDF]
EMBO reports, 2014 The revelation by Edward Snowden that the US National Security Agency (NSA) and the UK Government Communications Headquarters (GCHQ) have been gathering the email and mobile phone metadata of millions of European citizens, including politicians, has drawn public attention to the inherent risks of a globally connected information society.
L. B. Moraia, J. Kaye
openaire +3 more sources
20 Jahre Stiftung SPI in Brandenburg [PDF]
, 2018 20 JAHRE STIFTUNG SPI IN BRANDENBURG 20 Jahre Stiftung SPI in Brandenburg / Hoppe, Birgit (Rights reserved) (-
Hoppe, Birgit
core
COFs on MOFs: Layer‐by‐Layer Synthesis of MOF@COF Nanoparticles with Synergistic Adsorption
Advanced Materials, EarlyView.A layer‐by‐layer strategy enables the growth of crystalline covalent organic framework (COF) shells on metal–organic framework nanoparticles, creating core–shell structures with tunable porosity. Ordered interstitial mesopores are formed during shell growth, which are connected with the COF's intrinsic micropores, thereby enhancing water sorption. This
Ana Guillem‐Navajas +11 more
wiley +1 more source
Advanced Materials, EarlyView.Oppositely charged single enzyme nanogels (SENs) phase‐separate into bi‐enzymatic coacervate microdroplets, acting as both scaffold and functional units. By tuning SEN ratios, these coacervates create specific microenvironments that enable selective small‐molecule enrichment and efficient intermediate diffusion.
Andoni Rodriguez‐Abetxuko +11 more
wiley +1 more source