Results 111 to 120 of about 137,555 (306)

A Worm‐Inspired Origami Robot with Multimodal Locomotion for Adaptive Mobility in Complex Pipeline Environments

open access: yesAdvanced Science, EarlyView.
An origami worm‐inspired robot achieves multimodal locomotion in confined pipelines through mechatronic integration that embeds actuation, control, and communication within each origami module. Large, reversible configuration and dimensional changes enable 25 gaits synthesized by a unified framework across peristaltic, inchworm, and wheel‐rolling modes
Qiwei Zhang   +6 more
wiley   +1 more source

Bibliografía [PDF]

open access: yes, 1964
Reseñas críticas: Enquête sur le niveau de vie des populations rurales constantinoises de la conquête jusq' en 1919, de André Nouschi/Nicolás Sánchez Albornoz.-- Une croissence: la basse provence rurale, de René Baehrel/Silcora Bearzotti.-- Amerique ...
Universidad Nacional del Litoral
core   +2 more sources

A Microgel Platform Enables Site‐Specific Intestinal Delivery of Lactoferrin, Improving its Bioavailability for Targeted Alleviating Liver Injury and Colitis

open access: yesAdvanced Science, EarlyView.
This work first time reports an eco‐friendly desert plant food‐based polysaccharide ASKP microgels which have intestinal site‐specific release properties which can achieve small‐intestine or colon targeting capability via different cross‐linking chemistry.
Huiling Yan   +10 more
wiley   +1 more source

Crónica universitaria

open access: yes, 1959
Declaración de los Rectores de las Universidades Nacionales.-- Adhesión de la Universidad del Litoral.-- Representante en la Comisión de Juristas.-- Expidióse sobre la renuncia del Vicepresidente de la Nación el Instituto de Derecho Constitucional ...
Universidad Nacional del Litoral
core  

Adsorption of Forever Chemical Pollutants: The Physical Chemistry of PFAS Near Surfaces

open access: yesAdvanced Science, EarlyView.
Current adsorption‐based remediation techniques for removing per‐ and polyfluoroalkyl substances (PFAS) from water are limited by knowledge gaps on PFAS behavior near solid surfaces. This review provides a state of the art on theoretical and experimental aspects of PFAS adsorption.
Nada Ben Amor   +3 more
wiley   +1 more source

Bibliografía [PDF]

open access: yes, 1940
El niño y su expresión. Publicación del Ministerio de Instrucción Pública y Fomento de Santa Fe. Prólogo de Juan Mantovani. 1940/Marta Samatán.-- Hagamos del bibliotecario un profesional, por Alfredo Cónsole, cuarta edición corregida y aumentada.
Universidad Nacional del Litoral
core  

Litoral Ecocultural

open access: yes, 2009
El presente programa de investigación se llevó a cabo desde la necesidad de profundizar sobre las relaciones entre las actividades humanas y las dinámicas ambientales del litoral de Cantabria, analizando los impactos y los potenciales de desarrollo sostenible de estas relaciones.
Gandarillas Solinis, Miguel Ángel   +1 more
openaire   +1 more source

Ocupaciones efímeras en cueva desde la protohistoria hasta la actualidad: cova del Gegant (Sitges, Barcelona)

open access: yesLucentum
Las cavidades han sido lugares utilizados reiteradamente a lo largo de la historia y con distintas funcionalidades tal y como evidencia la tipología de los restos arqueológicos hallados.
Joan Daura Luján   +11 more
doaj   +1 more source

A Disaggregation Strategy for Nanopesticide Fabrication: Investigating the Impact of Nanosizing on Pesticide Biointeractions

open access: yesAdvanced Science, EarlyView.
To explore the impact of nanosizing on pesticide biointeractions, a 7‐nm (average) emamectin benzoate nanopesticide without nanocarriers or surfactants is fabricated via HOAc‐mediated disaggregation. Nanosizing enhances bioactivity against Megalurothrips usitatus and Meloidogyne enterolobii and improves plant penetration.
Jiaqi Wei   +11 more
wiley   +1 more source

Closed‐Loop Radiative Cooling Mulch Upcycled From Agricultural Residues for Efficient Soil Heat–Water Stress Mitigation

open access: yesAdvanced Science, EarlyView.
Conventional passive radiative cooling films rely on costly feedstocks and energy‐intensive fabrication, with poor end‐of‐life compatibility in agriculture. To address this challenge, a sustainable radiative cooling mulch (SRCM) is developed from waste maize leaves via spontaneous hydrogen‐bond self‐assembly.
Hao Li   +13 more
wiley   +1 more source

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