Results 11 to 20 of about 10,129,845 (242)
20 septembre 19301930/09/20 (N34)
Concentration antifasciste italienne, Paris. Auteur du texte
core +9 more sources
01 février 19311931/02/01 (N43)
Concentration antifasciste italienne, Paris. Auteur du texte
core +7 more sources
01 août 19291929/08/01 (N7)
Concentration antifasciste italienne, Paris. Auteur du texte
core +7 more sources
Global climate change can harm the food production globally by varying intensity and frequency of rainfall, occurrence of extreme weather and increment in greenhouse gases.
R.K. Srivastava +2 more
doaj +1 more source
Maize, rice, and wheat are the major staple food crops in China and are crucial components of national food security and economic development. The cultivation and production of these crops are expected to be affected by climate change and elevated ...
Yajie Zhang, Haishan Niu, Qiang Yu
doaj +1 more source
Mapping the concentration changes during the dynamic processes of crevice corrosion by digital [PDF]
The dynamic process of crevice corrosion during anodic dissolution of a crevice electrode in a 5.0 mmol dm-3 NaCl solution has been studied by digital holographic reconstruction.
HENGLEI JIA +4 more
doaj
In-line digital holography for the study of localized corrosion and dynamic processes of electrochemical reactions [PDF]
Digital holographic reconstruction has been used to map the transient concentration field within the diffusion layer, detect the dynamic processes of localized corrosion, such as pitting corrosion, crevice corrosion and scratch corrosion crack.
SHENHAO CHEN
doaj
Structural changes in the German agri-food complex: the end of small and medium enterprises?
The article describes the concentration process, structural changes and competitiveness in the German agri-food sector over the last decade. This descriptive analysis aims to outline the developments at the individual stages of the food chain and to ...
Miroslava BAVOROVÁ
doaj +1 more source
Despite having contributed the least to global warming and having the lowest emissions, the African region is the most vulnerable continent to climate change impacts.
Alberto F. Mavume +3 more
doaj +1 more source
Dual-Sensing System for Monitoring Ion Concentration Change in Electrochemical Micro Machining
Currently, no reliable electrolyte concentration monitoring method exists for ultra-short pulsed electrochemical micromachining. A dual-sensing system for electrolyte concentration monitoring is proposed in this work.
Chuanjun Zhao, Lizhong Xu
doaj +1 more source

