Results 131 to 140 of about 174,489,474 (248)

Studying the effect of risk management on stock returns of companies listed in Tehran Stock Exchange [PDF]

open access: yes, 2014
This study examines the relationship between risk management and stock returns of companies listed in Tehran Stock Exchange. To do this, 73 companies during the period of 2005 to 2010 were selected.
Asl Behbahani, Hossein Hasan   +1 more
core  

Recent Advances of Slip Sensors for Smart Robotics

open access: yesAdvanced Materials Technologies, EarlyView.
This review summarizes recent progress in robotic slip sensors across mechanical, electrical, thermal, optical, magnetic, and acoustic mechanisms, offering a comprehensive reference for the selection of slip sensors in robotic applications. In addition, current challenges and emerging trends are identified to advance the development of robust, adaptive,
Xingyu Zhang   +8 more
wiley   +1 more source

CREATION OF REGIONAL AGRO-INDUSTRIAL CLUSTERS HAVE TO BECOME AGRICULTURAL ECONOMY SECTOR GENERAL MODERNIZATION DIRECTION IN RUSSIA

open access: yesМодернизация, инновация, развитие, 2016
Agricultural production in Russia, even together with the forestry and fisheries, accounts for only about 5% of GDP and added value produced in the country.
V. A. Novikov
doaj  

Toward Perception‐Native Electronic Skin: Bio‐Inspired In‐/Near‐Sensor and Neuromorphic Computing for Humanoid Robots

open access: yesAdvanced Materials Technologies, EarlyView.
Dense tactile streams from across the humanoid body converge on collide in a central wiring and data bottleneck. By relocating computation closer to and then into the skin itself, near‐ and in‐sensor architectures, together with neuromorphic computing, chart a path toward perception‐native electronic skin, in which the conversion of stimulus into ...
Mijin Kim   +6 more
wiley   +1 more source

PRESENT PROBLEMS AND DEVELOPMENT DIRECTIONS OF RUSSIAN AGROINDUSTRIAL COMPLEX

open access: yesМодернизация, инновация, развитие, 2016
Russian agroindustrial complex development history is abundant with serious mistakes. At present, we drag considerably behind developed countries in this respect.
V. A. Novikov
doaj  

Hierarchically Wrinkled Silver Ink as a Platform for Fully Integrated Stretchable Electronic Systems

open access: yesAdvanced Materials Technologies, EarlyView.
Silver Hierarchical Responsive ink (SHRink), a universal approach for the fabrication of highly stretchable interconnects, wirings, and skin‐interfaced electrodes, is realized through low‐cost, scalable spray‐printing and transfer‐printing. The SHRink demonstrates high electrical conductivity (1.2E04 S cm−1) and large stretchability (235% max fracture ...
Junye Li   +11 more
wiley   +1 more source

Declaration of purposes of the Lee Benevolent Association, 1916

open access: yes, 1916
This document describes the purposes of the Lee Association, which include supporting sick or elderly members financially, mediating disputes among members, informing members about provincial and national laws, and promoting mental and physical health ...
Lee's Benevolent Association of Canada
core   +1 more source

Self‐Sealing Microneedles Improve Precision and Reduce Reflux in Subretinal Cell Transplantation

open access: yesAdvanced Materials Technologies, EarlyView.
Ultrafine 49G microneedles enable subretinal delivery of induced pluripotent stem cell‐derived retinal pigment epithelial cells through a 50 µm outer diameter tip. Compared with conventional 38G microcannulas, these microneedles reduce cell suspension reflux in a rabbit model, highlighting the potential of microinvasive delivery instruments to improve ...
Jared Ching   +9 more
wiley   +1 more source

Micromachined Double‐Membrane Mechanically Tunable Metamaterial for Thermal Infrared Filtering

open access: yesAdvanced Photonics Research, Volume 6, Issue 5, May 2025.
Herein, a mechanically tunable double‐layer plasmonic metamaterial leveraging the extraordinary optical transmission effect observed in subwavelength arrays of openings within thin metal layers is presented. The concept is experimentally validated by integrating the proposed metamaterial structure into an electrostatic parallel‐plate actuator to create
Oleg Bannik   +7 more
wiley   +1 more source

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