Results 151 to 160 of about 1,597,127 (300)

Iron Sharpens Iron

, 2017
For centuries the continent of Africa has been characterised by negative images such as poverty, disease and conflicts. Today, however, the People's Republic of China's growing presence in Africa, particularly with regards to China-Africa business relations, brings new vitality to the continent.
openaire   +1 more source

Thermal Cycle–Microstructure–Property Relationships in Rail Steel Heat‐Affected Zone Simulated by Gleeble

Advanced Engineering Materials, EarlyView.
Microstructural evolution of premium rail steel during flash butt welding (FBW), comparing physically simulated heat‐affected zones with actual weld regions. Thermal cycles induce phase transformations and microstructural heterogeneity that influence weld quality and mechanical performance. These findings provide insights into optimizing FBW parameters
Emmanoelle Cintra da Cunha Araújo, João Marcos da Silva Nunes, Marcelly Cristiny Nunes de Carvalho, Alex Rojas, Cristie Luis Kugelmeier, Cristhian Ricardo Loayza Loayza, João Carlos Ferreira, Maria Veronica Goncalves Rodrigues, Rute Sayuri Kano, Isaac Araújo Furtado, Jacyara Dalylla da Silva Nunes, Jhonatan Peres de Sousa, Marcos Natan da Silva Lima, Eden Santos Silva, Gedeon Silva Reis, Samuel Filgueiras Rodrigues   +15 more
wiley   +1 more source

Exploiting iron metabolism in Ewing sarcoma. [PDF]

Commun Med (Lond)
Hayes CM, Theisen ER.
europepmc   +1 more source

T.C.I. & R.R. Co. -- Photographs -- Volume Two -- Part One -- Item 140

, 1907
Workers pouring steel or iron at a Tennessee, Coal, Iron, & Railroad industrial ...
Tennessee Coal, Iron, and Railroad Company
core  

Microstructural, Mechanical, and Textural Evolution of Dissimilar Combination of Laser‐Welded Maraging Steel and 4340 Steel

Advanced Engineering Materials, EarlyView.
The present work reports the microstructural, mechanical, and texture evolution of a dissimilar combination laser‐welded maraging steel with 4340 steel. This is important for aerospace applications. The demand for dissimilar welding is growing rapidly with the requirement of efficient and durable joints.
Bharat Behl, Yu Dong, Alokesh Pramanik, Tapas Kumar Bandyopadhyay   +3 more
wiley   +1 more source

Reduced-dose alternate-day oral iron supplementation in women with iron deficiency: a randomized controlled trial. [PDF]

Eur J Nutr
Valerii MC, Dussias NK, Perri A, Spigarelli R, Bernacchi A, Rizzello F, Magri G, Gionchetti P, Spisni E.   +8 more
europepmc   +1 more source

Influence of Fe Particle Size Distribution on Chemical Homogeneity, Microstructure, and Crack Formation in Fe–SiC Powder Blends Processed by PBF‐LB/M

Advanced Engineering Materials, EarlyView.
The influence of Fe particle size on in situ alloying of Fe–SiC powder blends in PBF‐LB/M is revealed. Contrary to expectations, the coarser Fe fraction provides a broader crack‐free processing window and slightly improved elemental homogeneity while producing higher but more variable hardness. The results highlight a complex trade‐off between particle
Anna Luise Strauch, Anastasiya Toenjes, Matthias Steinbacher   +2 more
wiley   +1 more source

From ER and mitochondria to contact sites: integrated regulation of ferroptosis in cardiovascular diseases. [PDF]

Redox Rep
Leo S, Mollica F, Pedriali G, Morciano G, Colarusso EN, Tremoli E, Pinton P.   +6 more
europepmc   +1 more source

Effect of Calendering and Surface Treatment on the Thermochromic Response of Cholesteric Liquid Crystals on PET Nonwovens

Advanced Engineering Materials, EarlyView.
This study explores the influences of calendering and surface treatment during direct ink writing (DIW) of thermochromic cholesteric liquid crystal (CLC) on PET nonwovens. For the PVA‐coated nonwovens, calendering reduces pore size leading to reduced ink absorption and enhanced spreading. The NeverWet‐coated nonwovens improve thermochromic responses by
Sreenivasan Sreenivasan Narayanan, Lineth Pérez Monsalve, Christina Tang, Hong Zhao   +3 more
wiley   +1 more source

Paradoxical hepcidin-iron dysregulation in primary sclerosing cholangitis. [PDF]

PLoS One
Kordac P, Hajek M, Cahova M, Hlavaty M, Sedivy P, Dezortova M, Pajuelo D, Balusikova K, Brezina J, Drastich P.   +9 more
europepmc   +1 more source