Results 71 to 80 of about 229,571 (313)

Coagulative Granular Hydrogels with an Enzyme Catalyzed Fibrin Network for Endogenous Tissue Regeneration

Advanced Healthcare Materials, EarlyView.
Coagulative granular hydrogels are composed of packed thrombin‐functionalized microgels that catalyze the conversion of fibrinogen into a secondary fibrin network, filling the interstitial voids. This bio‐inspired approach stabilizes the biomaterial to match the robustness of bulk hydrogels without compromising injectability, mimicking the initial ...
Zhipeng Deng, Camila B. Tovani, Simona Bianco, Gianni Comandini, Aya Elghajiji, Mina Aleemardani, Roxana Moscalu, Jeremie Zappia, Bianca Fernandes, Olivia Annett, Chrissy L. Hammond, Jason Wong, Dave J. Adams, Fabrizio Scarpa, Michael R. Whitehouse, Annela M. Seddon, James P. K. Armstrong   +16 more
wiley   +1 more source

Investigating the relationship between physical activity, impulsivity and stress, anxiety, and depression in college students

BMC Psychology
Background College students go through a plethora of challenges. These can have deleterious consequences on their mental health. Literature also suggests that regular physical activity (PA) can be a protective factor against mental ill health.
Sakshi Bhalgat, Gayatri Kotbagi
doaj   +1 more source

Comparison of thermal performance of firefighter protective clothing at different levels of radiant heat flux density [PDF]

Tekstilec, 2018
The experimental work presented in this study is related to the investigation of thermal protective performance of firefighter clothing, which plays a pivotal role in the firefighters’ safety and performance.
Jawad Naeem, Adnan Mazari, Funda Buyuk Mazari, Zdenek Kus, Jakub Weiner   +4 more
doaj   +1 more source

Flames of Time:

Scandinavian-Canadian Studies, 2022
The manuscript as narrator in Icelandic children’s novel Bál tímans (2022) belongs to a literary tradition of sentient object narrators who document the domestic spaces in which they circulate. Bál tímans shifts the reader’s focus to normally invisible manuscript owners and users, including women and children, bringing attention to disparities in ...
openaire   +2 more sources

Mixed‐Metal Promotion in a Manganese‐Molybdenum Oxynitride as Catalyst to Integrate C─C and C─N Coupling Reactions for the Direct Synthesis of Acetonitrile from Syngas and Ammonia

Advanced Materials, EarlyView.
Transition metal oxy/carbo‐nitrides show great promise as catalysts for sustainable processes. A Mn‐Mo mixed‐metal oxynitride attains remarkable performance for the direct synthesis of acetonitrile, an important commodity chemical, via sequential C─N and C─C coupling from syngas (C1) and ammonia (N1) feedstocks.
M. Elena Martínez‐Monje, Wilson Henao, Tania Rodenas, Patricia Concepción, Virginia Pérez Dieste, Alexander Missyul, Giovanni Agostini, Gonzalo Prieto   +7 more
wiley   +1 more source

Wind-aided flame spread under oblique forced flow

, 1999
he wind-aided flame spread process along a solid fuel rod under oblique forced flow is analyzed in absence of gravity or when the forced flow dominates the gravity-induced flow.
Tizón Pulido, Juan Manuel, Salvá Monfort, José Juan, Liñán Martínez, Amable   +2 more
core   +1 more source

Mesoporous Silica Nanoparticles in Biomedicine: Advances and Prospects

Advanced Materials, EarlyView.
Mesoporous silica nanoparticles offer unique properties like high surface area, tunable pores, and functionalization. They excel in drug delivery, tissue engineering, and stimuli‐responsive therapies, enabling targeted and controlled treatments. With roles in cancer therapy and diagnostics, their clinical translation requires addressing challenges in ...
Miguel Manzano, María Vallet‐Regí
wiley   +1 more source

Changes in prevalence of alcohol and tobacco consumption across districts of India, 2016 and 2021

BMC Public Health
Background India witnessed a rise in alcohol and tobacco consumption in the last few decades. However, the burden varies because of the huge population, diverse socioeconomic, cultural, and geographical characteristics, and different liquor policies ...
Sunil Rajpal, Abhishek Kumar, Shreya Ronanki, Nehantha Sathesh, Rockli Kim, S. V. Subramanian   +5 more
doaj   +1 more source

Flame Detection for Video-based Early Fire Warning Systems and 3D Visualization of Fire Propagation [PDF]

, 2012
Early and accurate detection and localization of flame is an essential requirement of modern early fire warning systems. Video-based systems can be used for this purpose; however, flame detection remains a challenging issue due to the fact that many ...
Tsalakanidou, Filareti, Kosmas Dimitropoulos, Dimitropoulos, Kosmas, Grammalidis, Nikos, Nikos Grammalidis, Filareti Tsalakanidou   +5 more
core   +1 more source

Polymorph‐Specific Electronic Transduction in WO3 during Molecular Sensing

Advanced Materials, EarlyView.
Metal‐oxide polymorphs with similar surface chemistry can nevertheless exhibit distinct sensing properties. In γ‐ and ε‐WO3, analyte adsorption appears comparable; yet, only ε‐WO3 induces a pronounced lattice electronic perturbation that accommodates charge in sub‐conduction band minimum states.
Matteo D'Andria, Meng Yin, Stefan Neuhauser, Vlasis G. Mavrantzas, Ying Chen, Ken Suzuki, Andreas T. Güntner   +6 more
wiley   +1 more source