Results 81 to 90 of about 1,418 (264)

Electroactive Metal–Organic Frameworks for Electrocatalysis

Advanced Functional Materials, EarlyView.
Electrocatalysis is crucial in sustainable energy conversion as it enables efficient chemical transformations. The review discusses how metal–organic frameworks can revolutionize this field by offering tailorable structures and active site tunability, enabling efficient and selective electrocatalytic processes.
Irena Senkovska, Yutong Luo, Ruyan Zhao, Jianjun Zhang, Mingchao Wang, Xinliang Feng, Eike Brunner, Stefan Kaskel   +7 more
wiley   +1 more source

Genetic transitions in the Neolithic and Bronze Age at Mas d’en Boixos (Catalonia, Spain)

iScience
Summary: Mas d’en Boixos is a key prehistoric site in Northeastern Iberia spanning from the Early Neolithic to the Late Iron Age. We analyzed genome-wide data from eight individuals and ten mitogenomes, dated to the Middle Neolithic and Early Bronze Age,
Xavier Roca-Rada, Daniel R. Cuesta-Aguirre, Diana C. Vinueza-Espinosa, Roberta Davidson, Shyamsundar Ravishankar, Leonard Taufik, Núria Armentano, Xavier Esteve, Yassine Souilmi, João C. Teixeira, Assumpció Malgosa, Bastien Llamas, Cristina Santos   +12 more
doaj   +1 more source

Middle Iron Age pottery from Yassihöyük (Kirsehir): A central Anatolian assemblage

, 2017
Bu tez çalışmasında Yassıhöyük (Kırşehir) Orta Demir Çağı seramiği incelendi. Üç yapı katına yayılan 3 oda ve 5 çukur, Orta Demir Çağına tarihlenmiştir. Tezin amacı, Orta Demir Çağı boyunca Yassıhöyük'teki seramik kültürünü anlamak ve genel çerçevede Orta Anadolu'da öne çıkan seramik kültürleri arasındaki yerini saptamaktır.
openaire   +3 more sources

Body iron stores and the risk of type 2 diabetes in middle-aged men [PDF]

, 2013
Alex Aregbesola, Sari Voutilainen, Jyrki K. Virtanen, Jaakko Mursu, Tomi‐Pekka Tuomainen   +4 more
openalex   +1 more source

Emergent Spin‐Glass Behavior in an Iron(II)‐Based Metal–Organic Framework Glass

Advanced Functional Materials, EarlyView.
A one‐pot, solvent‐free synthesis yields an Fe2+‐based metal‐organic framework (MOF) glass featuring a continuous random network structure. The material exhibits spin‐glass freezing at 14 K, driven by topological‐disorder and short‐range magnetic frustration, showcasing the potential of MOF glasses as a plattform for cooperative magnetic phenomena in ...
Chinmoy Das, Soma Salamon, Joachim Landers, Jan‐Benedikt Weiß, Wen‐Long Xue, Pascal Kolodzeiski, Roman Pallach, Heiko Wende, Sebastian Henke   +8 more
wiley   +1 more source

Bimetallic Nanoreactor Activates cGAS‐STING Pathway via mtDNA Release for Cancer Metalloimmunotherapy

Advanced Functional Materials, EarlyView.
A bimetallic Mn–Ca nanoreactor (MCC) is developed as a non‐nucleotide STING nanoagonist for cancer metalloimmunotherapy. MCC induces Ca2+ overload and hydroxyl radical generation, resulting in mitochondrial damage and mtDNA release. The released mtDNA cooperates with Mn2+ to robustly activate cGAS–STING signaling.
Xin Wang Mo, Nguyen Thi Nguyen, LiLi Guo, Ngoc Man Phan, Hyunsu Shin, Tae‐il Kim, Yu Seok Youn, Jaeyun Kim   +7 more
wiley   +1 more source

The genomic portrait of the Picene culture provides new insights into the Italic Iron Age and the legacy of the Roman Empire in Central Italy

Genome Biology
Background The Italic Iron Age is characterized by the presence of various ethnic groups partially examined from a genomic perspective. To explore the evolution of Iron Age Italic populations and the genetic impact of Romanization, we focus on the ...
Francesco Ravasini, Helja Kabral, Anu Solnik, Luciana de Gennaro, Francesco Montinaro, Ruoyun Hui, Chiara Delpino, Stefano Finocchi, Pierluigi Giroldini, Oscar Mei, Michael Allen Beck De Lotto, Elisabetta Cilli, Mogge Hajiesmaeil, Letizia Pistacchia, Flavia Risi, Chiara Giacometti, Christiana Lyn Scheib, Kristiina Tambets, Mait Metspalu, Fulvio Cruciani, Eugenia D’Atanasio, Beniamino Trombetta   +21 more
doaj   +1 more source

Oral Dosed Organo‐Silica Nanoparticles Restore Glucose Homeostasis and β‐Cell Function in Diabetes Rats

Advanced Functional Materials, EarlyView.
An oral nanoplatform, MOP@T@D, which can maintain glucose homeostasis and restore islet β cells in diabetic rats is developed. It achieves efficient intestinal absorption and liver‐targeted delivery. The nanoparticle disintegrates only in response to hyperglycemia to release insulin on demand and provides antioxidant protection through selenoprotein ...
Chenxiao Chu, Mingli Wei, Che Bian, Xiaoshuang Bi, Yaxin Deng, Peifu Xiao, Jiansong Zhao, Yuying Wang, Haibing He, Jingxin Gou, Tian Yin, Xing Tang, Li Yang, Hongbo Zhang, Yu Zhang   +14 more
wiley   +1 more source

Date radiocarbon din situl aparținând primei epoci a fierului de la Saharna Mare–Dealul Mănăstirii (Republica [PDF]

Peuce, 2022
Băț, Mihail, Zanoci, Aurel
doaj  

Contribution des données paléométallurgiques à l’histoire des sociétés ouest-africaines durant les royaumes de Ghâna, Mâli, Gao et Mossi

Afriques
In sub-Sahelian Africa, ironmaking is the oldest, most widespread and most important metallurgy that has been practised. Its trajectory, which is therefore long term – at least three millennia – declines with the importation of European iron from the ...
Caroline Robion-Brunner
doaj   +1 more source