Results 111 to 120 of about 1,443,545 (361)

Out for Change: Racial and Economic Justice Issues in Lesbian, Gay, Bisexual and Transgender Communities [PDF]

open access: yes, 2005
This research report identifies the range and complexity of issues faced by low-income LGBT people and LGBT people of color, including poverty and economic hardship, homelessness, the criminal justice system, violence and discrimination, and immigrant ...
Marcia M. Gallo, Surina Khan
core  

Sonication‐Assisted Palladium Nanogaps in a Capacitive Structure: A Tunable and Reliable Solution for Sensitive Hydrogen Monitoring

open access: yesAdvanced Functional Materials, EarlyView.
This study presents a capacitive hydrogen sensor with a simple structure and process. Sonication‐induced Pd nanogaps modulate the effective electrode area in response to hydrogen concentration, resulting in capacitance changes within a range predefined by physical parameters.
Sang‐kil Lee   +9 more
wiley   +1 more source

Bimetallic Nanoparticles as Cocatalysts for Photocatalytic Hydrogen Production

open access: yesAdvanced Functional Materials, EarlyView.
Recent developments have introduced bimetallic nanoparticles as effective cocatalysts for photocatalytic systems. This review explores the rapidly expanding research on bimetallic cocatalysts for photocatalytic production of hydrogen, emphasizing the creation of carrier‐selective contacts, localized surface plasmon resonance effects, methodologies for ...
Yufen Chen   +4 more
wiley   +1 more source

Comparative Study of the Public Sector in the Economic Model of I.R.I. Constitution and Economies of Welfare States [PDF]

open access: yesپژوهشهای اقتصادی, 2016
This paper seeks to compare the model of publicsector in the economic model of I.R.I. Constitution and economies of WelfareStates. Thecomparison isbased on ideological principles and economic rules governing the public sector.
Ahmad Jafari Samimi   +3 more
doaj  

Biodegradable and Recyclable Luminescent Mixed‐Matrix‐Membranes, Hydrogels, and Cryogels based on Nanoscale Metal‐Organic Frameworks and Biopolymers

open access: yesAdvanced Functional Materials, EarlyView.
The study presents biodegradable and recyclable mixed‐matrix membranes (MMMs), hydrogels, and cryogels using luminescent nanoscale metal‐organic frameworks (nMOFs) and biopolymers. These bio‐nMOF‐MMMs combine europium‐based nMOFs as probes for the status of the materials with the biopolymers agar and gelatine and present alternatives to conventional ...
Moritz Maxeiner   +4 more
wiley   +1 more source

Theories of Distributive Justice and Limitations on Taxation: What Rawls Demands from Tax Systems Symposium - Rawls and the Law: Panel VI: Property, Taxation, and Distributive Justice [PDF]

open access: yes, 2003
This Essay attempts to map out how such an inquiry would be conducted in light of Rawls. Rather than searching in theories of justice for required precepts of taxation, we might more fruitfully ask what constraints, if any, a particular theory of ...
Sugin, Linda
core   +1 more source

Topological Insulator Layered Bi2Te3 Based 3D‐Printed Nanocarbon Electrode for Rechargeable Aqueous Ammonium‐Ion Battery

open access: yesAdvanced Functional Materials, EarlyView.
In this work, Bi2Te3 is integrated into a 3D‐printed nanocarbon electrode for NH4+ storage. A rocking‐chair battery with CuHCF as the cathode delivers a high energy density of 134.8 Wh kg−1 and a power density of 1800 W kg−1. The design allows easy recovery of carbon additives, promoting sustainability and recyclability in next‐generation aqueous ...
Sunny Nandi, Martin Pumera
wiley   +1 more source

Laser‐Induced Graphene from Waste Almond Shells

open access: yesAdvanced Functional Materials, EarlyView.
Almond shells, an abundant agricultural by‐product, are repurposed to create a fully bioderived almond shell/chitosan composite (ASC) degradable in soil. ASC is converted into laser‐induced graphene (LIG) by laser scribing and proposed as a substrate for transient electronics.
Yulia Steksova   +9 more
wiley   +1 more source

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