Results 91 to 100 of about 62,979 (294)

Engineering Strategies for Stable and Long‐Life Alkaline Zinc‐Based Flow Batteries

open access: yesAdvanced Functional Materials, EarlyView.
Alkaline zinc‐based flow batteries face persistent challenges from unstable zinc deposition, including dendrite growth, passivation, corrosion, and hydrogen evolution, which severely limit cycling stability. Current research addresses these issues through coordinated electrode structuring, electrolyte regulation, and membrane design to control zinc ...
Yuran Bai   +6 more
wiley   +1 more source

Fertility, Non-Altruism and Economic Growth: Industrialization in the Nineteenth Century [PDF]

open access: yes
This paper presents a model of fertility, which is specific for the industrialization that took place during the nineteenth century and which was concurrent with the demographic transition that occurred over the period.
Elise s. Brezis
core  

Single‐ and Dual‐Atom Configurations in Atomically Dispersed Catalysts for Lithium–Sulfur Batteries

open access: yesAdvanced Functional Materials, EarlyView.
Single‐atom and dual‐atom‐based atomically dispersed catalysts (ADCs) effectively address the shuttle effect and sluggish redox kinetics in Li–S batteries. With nearly 100% atomic utilization and tunable coordination environments, ADCs enhance LiPSs adsorption, lower conversion barriers, and accelerate sulfur redox reactions.
Haoyang Xu   +4 more
wiley   +1 more source

Forced labor camps as a tool for disciplining the proletariat (1918–1921)

open access: yesИзвестия высших учебных заведений. Поволжский регион: Гуманитарные науки
t Background. The relevance of the study of forced labor camps as a tool for improving labor discipline in 1918–1921 is determined by the need to rethink the role of the proletariat in the first years of the Soviet power.
I.N. Kamardin
doaj   +1 more source

Arthur Rosenbergs „Geschichte des Bolschewismus“:

open access: yesTotalitarismus und Demokratie, 2017
Arthur Rosenberg (1889–1943) became, after a short political career in the Communist Party of Germany, famous as a historian of contemporary Germany and of international communism.
Mario Keßler
doaj   +1 more source

High‐Throughput Generation of Tumor Spheroids via Droplet Microfluidics for siRNA‐Loaded Nanomedicine Assessment

open access: yesAdvanced Healthcare Materials, EarlyView.
A droplet microfluidic platform is employed to enable high‐throughput, uniform tumor spheroid generation for evaluating siRNA‐loaded nanomedicines at the protein level. As a proof of concept, breast (MCF‐7) and brain (U87 MG) cancer cell lines are investigated using this platform, revealing penetration profiles and therapeutic responses between the two
Ling Liu   +4 more
wiley   +1 more source

University proceedings. Volga region. Humanities

open access: yesИзвестия высших учебных заведений. Поволжский регион: Гуманитарные науки
Background. Having examined the historiography of the everyday life of the pro-letariat within the specified chronological framework, the author comes to the conclusion that despite the importance of the topic, the issue of the leisure environment of the
R.S. Kirsanov
doaj   +1 more source

Proletariat

open access: yes, 2012
Apunts sobre les característiques principals del ...
openaire   +1 more source

Coacervates Made of Elastin‐Like Polypeptides Fused with Melanocyte‐Stimulating Hormone and Monocyte Chemoattractant Protein Enhance Skin Wound Healing in Spinal Cord‐Injured Mice

open access: yesAdvanced Healthcare Materials, EarlyView.
Pressure skin wounds are frequent complications after spinal cord injury (SCI), with impaired healing due to vascular and immune deficits. Elastin‐like polypeptides (ELP) fused to α‐MSH (MSH‐ELP) or MCP‐1 (MCP‐ELP) are developed and tested on these wounds. The resulting nanoparticles are non‐toxic and bioactive, and they enhance macrophage recruitment,
Suneel Kumar   +7 more
wiley   +1 more source

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