Results 31 to 40 of about 1,895 (144)

Sustained Groundwater Loss in California's Central Valley Exacerbated by Intense Drought Periods

Water Resources Research, Volume 54, Issue 7, Page 4449-4460, July 2018., 2018
Abstract The accelerated rate of decline in groundwater levels across California's Central Valley results from overdrafting and low rates of natural recharge and is exacerbated by droughts. The lack of observations with an adequate spatiotemporal resolution to constrain the evolution of groundwater resources poses severe challenges to water management ...
Chandrakanta Ojha, Manoochehr Shirzaei, Susanna Werth, Donald F. Argus, Tom G. Farr   +4 more
wiley   +1 more source

Coating and Characterization of Mock and Explosive Materials

Advances in Materials Science and Engineering, Volume 2012, Issue 1, 2012., 2012
This project develops a method of manufacturing plastic‐bonded explosives by using use precision control of agglomeration and coating of energetic powders. The energetic material coating process entails suspending either wet or dry energetic powders in a stream of inert gas and contacting the energetic powder with atomized droplets of a lacquer ...
Emily M. Hunt, Matt Jackson, J. Paulo Davim   +2 more
wiley   +1 more source

Depression with and without Comorbid Substance Dependence in a Child Welfare Sample of Young Adults

Depression Research and Treatment, Volume 2011, Issue 1, 2011., 2011
The objective of this study was to estimate the prevalence of depression with and without substance dependence and examine the effect of risk factors on subsequent disorders among a cohort of young adults in the US Child Welfare System (CWS). We used longitudinal data for 834 young adults age 18–21 from the National Survey of Child and Adolescent Well ...
Heather Orton Anderson, Anne M. Libby, Robert Milin   +2 more
wiley   +1 more source

Exploration and reduction of data using principal component analysis [PDF]

, 2002
In a data set with two variables only, a scatterplot between the two variables can be easily plotted to represent the data visually. When the number of variables in the data set is large, however, it is more difficult to represent visually. The method of
Buhagiar, Anton
core  

Поглиблене вивчення спектра антимікробної активності ряду нових конденсованих багатоядерних аренів [PDF]

, 2017
Нераціональне використання протимікробних препаратів призводить до селекції та поширення стійких до їхньої дії штамів мікроорганізмів, що потребує пошуку нових високоефективних засобів.
Бліндер, О.О., Гуменна, А.В., Дейнека, С.Є., Ротар, Д.В., Яковичук, Ніна Дмитрівна   +4 more
core   +1 more source

Purely Electric‐Driven Field‐Free Magnetization Switching in L10‐FePt Single Film for Reconfigurable Spin Logic Computing

Advanced Electronic Materials, Volume 11, Issue 2, February 2025.
All‐electric‐control magnetization switching is achieved in a sputtered single L10‐FePt film with an artificial lateral ordering gradient demonstrated by the structural characterization. The deterministic magnetization switching exhibits a strong angle dependence and can be effectively tuned through lateral asymmetry.
Yuanbo Wang, Jingyan Zhang, Pengwei Dou, Xiao Deng, Yunchi Zhao, Jie Qi, Yi Zhang, Bokai Shao, Jiawang Xu, Xinqi Zheng, He Huang, Yanfei Wu, Baogen Shen, Shouguo Wang   +13 more
wiley   +1 more source

Patterns of regulatory heterogeneity in international trade: Intensity, coverage, and structure

Review of International Economics, Volume 33, Issue 1, Page 125-165, February 2025.
Abstract With falling tariffs the role of regulatory heterogeneity in international trade has become central in recent debates about regional integration and trade costs. In describing the NTM incidence few studies explicitly take into account the specific nature of underlying regulatory differences.
Irene Garcés, Achim Vogt
wiley   +1 more source

Time-resolved x-ray absorption spectroscopy with a water window high-harmonic source [PDF]

, 2017
Time-resolved X-ray absorption spectroscopy (TR-XAS) has so far practically been limited to large-scale facilities, to sub-picosecond temporal resolution and to the condensed phase.
Baykusheva, D., Chauvet, A., Huppert, M., Matthews, M., Pertot, Y., Schmidt, C., Svoboda, V., Tehlar, A., von Conta, A., Wolf, J.-P., Wörner, H.J.   +10 more
core   +2 more sources

Direct topsoil transfer to already planted reforestation sites increases native plant understory and not ruderals

Restoration Ecology, Volume 32, Issue 3, March 2024.
Forests restored passively or by tree planting can take many decades to be recolonized by native forest understory plant species, if at all. Our study tested (1) the ability of forest topsoil transfer to accelerate the recovery of native forest plant communities in post‐agricultural reforestation sites after tree‐planting and without previous topsoil ...
Jonas Hamberg, Derek T. Robinson, Andrew J. Trant, Paul J. Richardson, Stephen D. Murphy   +4 more
wiley   +1 more source

Сучасний ринок FOREX та методи прогнозування валютних курсів на ньому [PDF]

, 2010
Розглянуто теоретико-методологічні основи прогнозування валютних курсів на ринку Forex. Визначено особливості діяльності на ринку Forex та його переваги і недоліки серед інших валютних ринків.
Pavlov, Roman, В.О, Кащин, Олександрович, Смирнов Сергій   +2 more
core   +1 more source