Results 91 to 100 of about 37,227 (242)

Did Iraq Cheat the United Nations? Underpricing, Bribes, and the Oil for Food Program [PDF]

From 1997 through early 2003, the United Nations Oil for Food Program allowed Iraq to export oil in exchange for humanitarian supplies. We measure the extent to which this program was corrupted by Iraq's attempts to deliberately set the price of its oil ...
Chang-Tai Hsieh, Enrico Moretti
core  

Reviews of High‐Longevity Aqueous Zinc Metal Batteries Achieved by Programmable Interface Architectures

ENERGY &ENVIRONMENTAL MATERIALS, Volume 9, Issue 2, March 2026.
This review focuses on the mechanisms of Zn2+ electrodeposition and interfacial failure together with systematical artificial interphase layer design strategies from carbon materials, zincophilic alloys, to inorganic/organic compound layers, regulating ion flux and desolvation and providing guidance for programmable interface construction in aqueous ...
Bixian Chen, Xiaomin Cheng, Haifeng Yang, Teng Li, Jing Dong, Yidong Miao, Yongzheng Zhang, Qingbo Xiao, Qinghua Guan, Jing Zhang, Yunjian Liu, Hongzhen Lin, Jian Wang   +12 more
wiley   +1 more source

Model of the structure of the Earth’s crust and Upper Mantle along the Middle Ural transect (Based on the results of Volumetric seismic Density Modeling)

Georesursy
A geological and geophysical model of the structure of the earth’s crust and upper mantle along the Middle Ural transect is presented (as a vertical section of a three-dimensional seismic density model).
P. S. Martyshko, D. D. Byzov, A. Yu. Osipova   +2 more
doaj   +1 more source

Crop calendars for the US, USSR, and Canada in support of the early warning project [PDF]

New crop calendars are produced for U.S. regions where several years of periodic growth stage observations are available on a CRD basis. Preexisting crop calendars from the LACIE are also collected as are U.S.
Hodges, T., Sestak, M. L., Trenchard, M. H.   +2 more
core   +1 more source

Mineralogy and Formation of a Platinum Placer Deposit, Southern South Island, New Zealand

New Zealand Journal of Geology and Geophysics, Volume 69, Issue 1, March 2026.
Placer platinum group minerals (PGM), with subordinate detrital gold, have been concentrated in Pleistocene coastal sands near the present Foveaux Strait shoreline. This study characterises the PGM in what is New Zealand's only identified PGM deposit.
Marshall Palmer, Dave Craw
wiley   +1 more source

Modification of Antibiotic Resistance Under Conditions of Microbial Symbiosis

Антибиотики и Химиотерапия, 2020
In antibiotic therapy it is necessary to use drugs active against the pathogen in its association with the host normal microflora. The aim of the study was to investigate modification of antibiotic resistance under conditions of the pathogen association ...
L. M. Aznabaeva, B. YA. Usvyatsov, O. V. Bukharin   +2 more
doaj  

Synthesis Strategies, Therapeutic Roles, and Clinical Progress of Gold Nanoparticles in Biomedical Engineering

Nano Select, Volume 7, Issue 3, March 2026.
Gold nanoparticles are revolutionizing medicine with their unique properties including optical, electrical, physical, and chemical features, as well as surface plasmon resonance. This versatility has positioned GNPs as a cornerstone in nanotechnology, especially within biomedical applications. Their facile synthesis and surface functionalization enable
Nastaran Mohseni, Danial Farahmand, Sara Ali Hosseinzadeh, Kokab Khosravipour, Vahideh Valizadeh   +4 more
wiley   +1 more source

Content of ¹³С and ¹⁵N Isotopes in Bone Collagen of Geographical, Age, and Sex Groups of the Ural Cave Bear (Mammalia, Carnivora, Ursidae, Ursus (Spelaearctos) kanivetz Verestchagin, 1973). [PDF]

Dokl Biol Sci, 2023
Kosintsev PA, Konovalova KY, Simonova GV.   +2 more
europepmc   +1 more source

Дослідження впливу тривалості зберігання суміші високов'язкої та малов'язкої нафт на її фізико-хімічні властивості [PDF]

, 2012
В лабораторних умовах досліджено розшарування суміші, що складається з 30% високов'язкої долинської нафти та 70% малов'язкої російської нафти сорту Urals. Отримано графічну залежність зміни густини суміші нафт від часу відстоювання.
Пилипів, Л. Д.
core  

Veronica paczoskiana is no more than a pine forest ecotype of V. spicata that evolved independently in forest‐steppes of Ukraine and the Altai region

Nordic Journal of Botany, Volume 2026, Issue 3, March 2026.
The Eurasian steppe area has been a dynamic vegetation biome during the Pleistocene with its repeated cycles of forest advances and retreats. Such a scenario allows the evolution of ecotypes at the ecotone with the potential for parallel evolution in different parts of the distribution area.
Dirk C. Albach, Gulzar Khan, Zoya M. Tsymbalyuk, Lyudmila M. Nitsenko, Sergei L. Mosyakin   +4 more
wiley   +1 more source