Results 51 to 60 of about 109,024 (284)

A política do financiamento das operações de manutenção da paz

Coleção Meira Mattos, 2018
O artigo traça um quadro das operações de manutenção da paz das Nações Unidas do ponto de vista das negociações relativas a seu financiamento. Após fazer um histórico de como evoluíram as políticas da Organização para prover de recursos suas missões de ...
Eduardo Uziel, João Augusto Costa Vargas   +1 more
doaj  

Hard‐Magnetic Soft Millirobots in Underactuated Systems

Advanced Robotics Research, EarlyView.
This review provides a comprehensive overview of hard‐magnetic soft millirobots in underactuated systems. It examines key advances in structural design, physics‐informed modeling, and control strategies, while highlighting the interplay among these domains.
Qiong Wang, Zixuan Zhang, Bingyan Li, Junkai Wang, Hongcheng Gu   +4 more
wiley   +1 more source

Como (Não) crescer a 7%

Revista Espaço Acadêmico, 2010
Comentários a texto de Samuel Pinheiro Guimarães sobre a necessidade de o Brasil crescer a 7% como forma de superar o subdesenvolvimento e de aproximar a renda per capita dos níveis registrados nos EUA.
Paulo Roberto Almeida
doaj  

A retrospective analysis of the efficacy and tolerability of treatment with everolimus in treatment-refractory epilepsy associated with tuberous sclerosis

Alʹmanah Kliničeskoj Mediciny, 2020
Rationale: Tuberous sclerosis complex (TSC) is an autosomal dominant multisystem disorder characterized by multiple multi-organ hamartomas. Medically refractory epilepsy (MRE) occurs in up to 60% of TSC patients.
A. V. Grigoryeva, M. Yu. Dorofeeva, V. S. Perminov, E. D. Belousova   +3 more
doaj   +1 more source

Automated liver elasticity calculation for 3D MRE [PDF]

SPIE Proceedings, 2017
Magnetic Resonance Elastography (MRE) is a phase-contrast MRI technique which calculates quantitative stiffness images, called elastograms, by imaging the propagation of acoustic waves in tissues. It is used clinically to diagnose liver fibrosis. Automated analysis of MRE is difficult as the corresponding MRI magnitude images (which contain anatomical ...
Bogdan, Dzyubak, Kevin J, Glaser, Armando, Manduca, Richard L, Ehman   +3 more
openaire   +2 more sources

A Self‐Healing Permanent Magnet Putty for Soft Robot Skins With Force Sensing and Functional Recovery

Advanced Robotics Research, EarlyView.
Permanent magnet putty (PMP) integrates high‐coercivity NdFeB particles with a dynamic polyborosiloxane–Ecoflex matrix, achieving rapid self‐healing (90% mechanical recovery in 10 s) and magnetic recovery within 20 min. With twice the sensitivity of commercial putties, PMP enables precise 5–30 N force detection and discrimination between pressing and ...
Ruotong Zhao, Mitsuhiro Kamezaki, Ryosuke Dobashi, Yuhiro Iwamoto, Yasushi Ido, Yoshihiro Kawahara   +5 more
wiley   +1 more source

Adaptively tunable magnetorheological elastomer-based vibration absorber for a propeller aircraft seat

AIP Advances, 2022
In this study, a simple but effective design of an adaptively tunable magnetorheological elastomer (MRE)-based seat vibration absorber (SVA) is presented to achieve better vibration reduction of a propeller aircraft seat.
Young T. Choi, Norman M. Wereley
doaj   +1 more source

Reservoirs and radiocarbon: ¹⁴C dating problems in Myvatnssveit, Northern Iceland [PDF]

, 2007
This paper examines 2 potential sources of the radiocarbon offset between human and terrestrial mammal (horse) bones recovered from Norse (~AD 870–1000) pagan graves in Mývatnssveit, north Iceland.
Ascough, P.L., Church, M.J., Cook, G.T., Dugmore, A.J., Dunbar, E., Einarsson, E., Frioriksson, A., Gestsdottir, H., McGovern, T.G.   +8 more
core  

Predicting software project effort: A grey relational analysis based method [PDF]

, 2011
This is the post-print version of the final paper published in Expert Systems with Applications. The published article is available from the link below. Changes resulting from the publishing process, such as peer review, editing, corrections, structural ...
Albrecht, Boehm, Boehm, Boetticher, Breunig, Briand, Briand, Briand, Burgess, Cheung, Deng, Deng, Finnie, Huang, Huang, Jain, Jeffery, Jiang, Jou, Jørgensen, Kadoda, Kemerer, Khotanzad, Kohavi, Li, Liu, Luo, Martin Shepperd, Mitchell, Moløkken, Mukhopadhyay, Myrtveit, Putnam, Qinbao Song, Samson, Shepperd, Siedelecki, Song, Srinivasan, Su, Walkerden, Wang, Wang, Wang, Wittig, Wittig   +45 more
core   +1 more source

Alternating High‐Fat and Polysaccharide Diets Modulates Gut Phage‐Bacterial Interplay

Advanced Science, EarlyView.
This study reveals how alternating high‐fat and polysaccharide diets reshape the human gut virome and enhance phage‐bacteria interactions. Using large‐scale metagenomic meta‐analysis and a time‐resolved mouse model, the authors show that diets strongly modulate phage abundance, lifestyle, and gene exchange, offering new insights into nutrition‐guided ...
Fengxiang Zhao, Ruiqi Zhang, Rujun Wei, Huimin Fan, Yongfei Hu, Wenyu Shi, Jinfeng Wang   +6 more
wiley   +1 more source