Results 101 to 110 of about 108,884 (301)

Positive Energy Districts for People and the Environment [PDF]

open access: yes
Cities are hubs of economic activity, social interactions, and innovation but face challenges like pollution, overheating, flooding, and health issues that affect quality of life. Transforming cities into self-sufficient, clean energy systems goes beyond
Andreucci, Maria Beatrice   +3 more
core  

Natural Biomaterials for Osteochondral Repair: From Source to Strategy

open access: yesAdvanced Healthcare Materials, EarlyView.
Biological origin‐guided overview of natural biomaterials and therapeutic strategies for osteochondral tissue engineering. The circular diagram categorizes representative materials and strategies into plant/algae‐derived, microbial‐derived, animal‐derived, and human‐derived sources, centered on an osteochondral defect repair model.
Hengyu Liu   +5 more
wiley   +1 more source

Mapping local productivity advantages in Italy: industrial districts, cities or both? [PDF]

open access: yes
We compare the magnitude of local productivity advantages associated with two different spatial concentration patterns in Italy – urban areas and industrial districts.
Marcello Pagnini   +3 more
core   +3 more sources

Industrial districts, innovation and I-district effect: territory or industrial specialization? [PDF]

open access: yes
The I-district effect hypothesis establishes the existence of highly intense innovation in Marshallian industrial districts due to the presence of external localization economies.
Rafael Boix
core  

Artificial Intelligence‐Assisted Workflow for Transmission Electron Microscopy: From Data Analysis Automation to Materials Knowledge Unveiling

open access: yesAdvanced Materials, EarlyView.
AI‐Assisted Workflow for (Scanning) Transmission Electron Microscopy: From Data Analysis Automation to Materials Knowledge Unveiling. Abstract (Scanning) transmission electron microscopy ((S)TEM) has significantly advanced materials science but faces challenges in correlating precise atomic structure information with the functional properties of ...
Marc Botifoll   +19 more
wiley   +1 more source

Social and economic components of national security: federal districts monitoring

open access: yesВестник университета
The key to stable functioning and development of a modern state is the ability to ensure and observe national interests, considering the available priorities, which allows the country to independently carry out political activity, effectively ...
M. I. Zakirova
doaj   +1 more source

AN ECONOMIC STUDY OF PADDY CULTIVATION IN KANYAKUMARI DISTRICT

open access: yesInternational Journal of Research -GRANTHAALAYAH, 2016
Agricultural is the backbone of India. In India, majority of the places are occupied by agricultural land. There are lot of people working in this sector. Unfortunately the farmers are very poor in the economical level. Paddy cultivation is the major cultivation in agricurture sector.
openaire   +2 more sources

Beyond Presumptions: Toward Mechanistic Clarity in Metal‐Free Carbon Catalysts for Electrochemical H2O2 Production via Data Science

open access: yesAdvanced Materials, EarlyView.
Metal‐free carbon catalysts enable the sustainable synthesis of hydrogen peroxide via two‐electron oxygen reduction; however, active site complexity continues to hinder reliable interpretation. This review critiques correlation‐based approaches and highlights the importance of orthogonal experimental designs, standardized catalyst passports ...
Dayu Zhu   +3 more
wiley   +1 more source

Agent-Based Models of Industrial Clusters and Districts [PDF]

open access: yes
Agent-based models, an instance of the wider class of connectionist models, allow bottom-up simulations of organizations constituted byu a large number of interacting parts.
Guido Fioretti
core  

Self‐Cooling Molecular Spin Qudits

open access: yesAdvanced Materials, EarlyView.
A material made of [GdEr] molecular dimers can encode a qudit and perform as a magnetic refrigerant. Microwave resonant pulses coherently manipulate its 16 spin states, while direct demagnetization measurements cool the material and a device down to temperatures below 1 K.
Elías Palacios   +12 more
wiley   +1 more source

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