Results 61 to 70 of about 17,998 (243)

Evaluation of the Dual Impact of Nanotechnologies on Health and Environment Through Alternative Bridging Models

Advanced Healthcare Materials, EarlyView.
This review explores how alternative invertebrate and small‐vertebrate models advance the evaluation of nanomaterials across medicine and environmental science. By bridging cellular and organismal levels, these models enable integrated assessment of toxicity, biodistribution, and therapeutic performance.
Marie Celine Lefevre, Margherita Bernardeschi, Matteo Battaglini, Gianni Ciofani   +3 more
wiley   +1 more source

Rapid Fabrication of Self‐Propelled and Steerable Magnetic Microcatheters for Precision Medicine

Advanced Materials, EarlyView.
A rapid Joule heating fabrication method for the production of self‐propelling, adaptive microcatheters, with tunable stiffness and integrated microfluidic channels is presented. Demonstrated through three microrobotic designs, including a steerable guiding catheter, an untethered wave‐crawling TubeBot, and a distal‐end propelled microcatheter, it was ...
Zhi Chen, Boris Rivkin, David Castellanos‐Robles, Ivan Soldatov, Lukas Beyer, Mariana Medina‐Sánchez   +5 more
wiley   +1 more source

Weediness and grain yield of specialty maize hybrids cultivated with the application of ecological fertilisers [PDF]

Selekcija i Semenarstvo, 2018
Maize hybrids (Zea mays L.) with specific traits, such as those with red pericarp, high-protein flints or white kernel hybrids, have increased utility value as they contain some vitamins and minerals beneficial to human and animal nutrition. Furthermore,
Simić Milena, Dragičević Vesna, Brankov Milan, Vančetović Jelena, Filipović Milomir, Srdić Jelena   +5 more
doaj  

Effects of frequency of fertilisation on production, foliar chemistry and nutrient leaching in young Norway spruce stands in Sweden

Silva Fennica, 2008
There is a great need to increase the production in Swedish forests to meet future demand from the forest industry and the bio-energy sector. One option to increase the production is to supply nutrients to young stands of Norway spruce.
Bergh, Johan, Nilsson, Urban, Grip, Harald, Hedwall, Per-Ola, Lundmark, Tomas   +4 more
doaj   +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

Polyspermic fertilisation of porcine oocytes in vitro - a current review

Veterinární Medicína, 2019
Polyspermic fertilisation has been a continual problem in porcine in vitro fertilisation. Over the years, researchers have tried to resolve this persistent problem, but have not been entirely successful in their endeavour.
Pavitra Chundekkad, Tomasz Stankiewicz, Barbara Blaszczyk, Jan Udala   +3 more
doaj   +1 more source

Liquid Metal Microrobots for Magnetically Guided Transvascular Navigation

Advanced Materials, EarlyView.
Liquid metal‐based microrobots combine magnetic steering, intrinsic X‐ray visibility and softness, to navigate blood vessels even against flow. Under clinically relevant magnetic fields, liquid metal microrobots roll along vessel walls, cross endothelial barriers, and accumulate in target tissues.
Xiaohui Ju, Roshan Velluvakandy, Xianghua Wu, Miguel Angel Merlos Rodrigo, Zbyněk Heger, Kamila Bendíčková, Jan Frič, Martin Pumera   +7 more
wiley   +1 more source

Effect of soil nutrients reserves and level of fertilisation on production parameters of spring barley (Hordeum vulgare L.)

Acta Universitatis Agriculturae et Silviculturae Mendelianae Brunensis, 2006
The effect of three different doses of basic fertilisers and a subsequent pre-sowing supplementary fertilisation on production parameters (yield of grain, number of spikes, and thousand grains weight) was evaluated using experimental data obtained within
Petr Škarpa
doaj   +1 more source

Bulk and Surface Dual‐Modification for Stabilizing RuO2 Anode in 2 A cm−2 PEMWE Operation

Advanced Materials, EarlyView.
The high‐current‐density stability of the RuO2‐based anode in PEMWE could be taken care of by a bulk and surface dual modification strategy developed in this work, where Cr doping modulates the Ru valence state in the bulk phase, suppressing Ru overoxidation, whereas Si modification stabilizes the reaction interface by inhibiting catalyst ...
Jiayi Tang, Zijun Fang, Yu‐Cheng Huang, Daqin Guan, Bin Chen, Zongping Shao   +5 more
wiley   +1 more source

Estimation of growth and yielding of highbush blueberry (Vaccinium corymbosum L.) cultivated on soil developed from weakly loamy sand

Folia Horticulturae, 2008
In the years 1996 - 1999 an estimation of the growth and yielding of highbush blueberry cultivated on soil developed from weakly loamy sand was carried out.
Wach Dariusz
doaj   +1 more source