Results 141 to 150 of about 10,340,542 (292)

Measuring and validating social cohesion: a bottom-up approach [PDF]

open access: yes
The aim of this paper is to provide a synthetic macro index of social cohesion based on the observation of several individual level variables. Based on the definition of social cohesion by Bernard (1999) and Chan et al. (2006) an index of social cohesion
SARRACINO Francesco   +3 more
core  

Chitin‐Derived Carbon‐Metal Functional Materials

open access: yesAdvanced Functional Materials, EarlyView.
Functional carbon materials are synthesized from combination of biopolymer (chitin) and iron precursors. The resultant material exhibits superior surface area and adsorptive properties compared to carbon materials synthesized directly from pure chitin.
Herry Fang   +7 more
wiley   +1 more source

A descriptive study of job satisfaction and its relationship with group cohesion [PDF]

open access: yes, 2001
Plan BThis study investigated job satisfaction among full time faculty of the College of Human Development at a Wisconsin University. The research method used an anonymous survey that was voluntarily completed and returned to the researcher.
Resheske, Mark G.
core  

Preferential Interfacial Engineering of Hydrogels via Interdigitated Nanoparticle Assembly

open access: yesAdvanced Functional Materials, EarlyView.
Robust surface functionalization of hydrogel surfaces is performed via interdigitated metal nanoparticle assembly, inducing strong affinity with the hydrogel matrix. The partially exposed nanoparticle domains act as interfacial nanobridges that mediate both chemical and physical bonding with diverse materials, including small molecules, fluorous ...
Hyeonjin Kim   +11 more
wiley   +1 more source

Melanin's Role in Balancing Mechanical Strength and Reproductive Output in Environmentally Stressed Fungal Spores

open access: yesAdvanced Functional Materials, EarlyView.
Melanin content directly controls fungal spore mechanical properties, with pigmented spores achieving rupture forces two orders of magnitude higher than hyaline spores. Environmental stress drives this quantity‐quality tradeoff; stressed species invest energy in melanin‐reinforced, mechanically superior thick‐walled, super‐hydrophobic spores, while ...
Atul Agrawal, Steven E. Naleway
wiley   +1 more source

Physics‐Grounded Materials Artificial Intelligence for Reliable Materials Discovery

open access: yesAdvanced Functional Materials, EarlyView.
Physics‐Grounded Materials AI (PhysMat AI) integrates physical priors, descriptors, constraints, verification, and data infrastructure into a unified full‐stack framework, enabling reliable, interpretable, and autonomous AI‐driven materials discovery.
Yuhang Wang   +3 more
wiley   +1 more source

Influența coeziunii și structurii grupului asupra performanței și calității activității în muncă

open access: yesSociologie Românească, 2013
Work performance varies from one group to another, as each group is unique. Each group has its own degree of cohesion and structure. It consists of different types of individuals and has its own rules that are accepted differently by each member ...
Carmen-Andreea Vrânceanu
doaj  

Upcycling Keratin‐Based Textile Waste Into High‐Performance Hybrid Fibers Via Tuning the Interfacial Interactions

open access: yesAdvanced Functional Materials, EarlyView.
Keratin recovered from animal‐hair textile waste is fractionated and blended with cellulose to produce continuously spun hybrid fibers. Selecting the high‐molecular‐weight keratin fraction enables 30 wt.% keratin incorporation while maintaining high strength in dry and wet states.
Mian Zhai   +6 more
wiley   +1 more source

Home - About - Disclaimer - Privacy