Results 141 to 150 of about 817,490 (340)

Assessing Vulnerabilities to Corruption in Public Procurement and Their Price Impact

open access: diamond, 2022
Olivier Basdevant   +3 more
openalex   +1 more source

Covalent Organic Frameworks for Photocatalysis

open access: yesAdvanced Materials, EarlyView.
This review provides an overview of recent advances in covalent organic frameworks (COFs) for photocatalysis, focusing on sustainable energy applications like water splitting, hydrogen peroxide generation, and CO2 and N2 reduction. It discusses design principles, structure‐function relationships, challenges in COF photocatalysis, and strategies to ...
Bikash Mishra   +6 more
wiley   +1 more source

The Anticipated Organ Donation Approach Increases the Number of Organ Donors

open access: yesTurkish Journal of Anaesthesiology and Reanimation
Objective: Deficiency of organs for transplantation is a significant public health issue. French learned societies accept intensive care unit admission for patients with catastrophic neurological prognosis to optimize organs prior to probable brain death.
Erwan d’Aranda   +2 more
doaj   +1 more source

Auctions vs negotiations in public procurement: which works better? [PDF]

open access: yes
Public agencies rely on two key modes to procure goods and services: auctions and direct negotiations. The relative advantages of these two modes are still imperfectly understood.
Armin Schmutzler, Rafael Lalive
core  

Biofilm‐Antagonist Ginger‐Based 3D‐Printable Photoresins for Complex Implant Designs Exhibiting Advanced Multifunctional Biomedical Applications

open access: yesAdvanced Materials, EarlyView.
This work offers unique Ginger‐based 3D‐printable resins that can print customizable high‐resolution complex designs. The customizable printing backbone of Zingerol prints also mimics various human bones' strength. Acquisition of in‐vivo biocompatibility in rat model with no severe inflammatory response, along with in‐vitro antioxidant and ex‐vivo anti‐
Simran Jindal   +9 more
wiley   +1 more source

Performance-Based Specifications: Exploring When They Work and Why [PDF]

open access: yes, 2014
There is extensive research and attention on innovation and sustainable public procurement (SPP) in the European Union at present, with the 2014 revision of the Procurement Directives, the Innovation Union strategy and other European Union policy ...
Carlos Dominguez   +3 more
core  

Carbon Quantum Dots Assisted Virus Tracking: From Skin to Brain

open access: yesAdvanced Materials, EarlyView.
A novel carbon quantum dots‐dissolvable microneedle, CQDs‐dMN system, enables painless delivery and real‐time tracking of HSV‐1. The HSV‐1 is labeled with fluorescent CQDs and delivered to the skin dermis, minimizing damage compared to traditional methods.
Yaxiu Feng   +11 more
wiley   +1 more source

How Green Public Procurement Contributes to Sustainable Development in China: Evidence from the IISD Green Public Procurement Model [PDF]

open access: yes, 2015
The People's Republic of China spent more than CNY 1.6 trillion (USD 252 billion) on procurement in 2013, accounting for 11.7 per cent of all national spending (Ministry of Finance of the People's Republic of China, 2014).
Benjamin Denjean   +5 more
core  

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