Results 141 to 150 of about 9,740,699 (341)

Tracking of [14C]Polystyrene Nanoplastics in Pregnant Mice

open access: yesAdvanced Science, EarlyView.
This study investigates [14C]polystyrene nanoplastic ([14C]PS) translocation in late‐stage pregnant mice after intranasal (0.5 mg of [14C]PS on GD12, GD14, and GD16, n = 6) and intravenous administration (1.5 mg of [14C]PS on GD16, n = 6). 14C‐radiolabel allows quantitative tracking of unmodified polystyrene nanoplastics.
Olga Khaybullina   +2 more
wiley   +1 more source

Constraint of Lignin–Carbohydrate Complex Orchestrated on Polyphenol in Oil–Water Interface Targeting Ulcerative Colitis Therapy

open access: yesAdvanced Science, EarlyView.
This study constructed the W1/O/W2 emulsion–based targeted therapy delivery system for ulcerative colitis (UC) utilizing LCC as surfactant for the first time. This multifunctional emulsion offered certain therapeutic advantages for UC, including targeted colonic delivery of active compounds, synergistic modulation of gut microbiota through combined ...
Qian Wu   +9 more
wiley   +1 more source

Summary Progress Report: Active Living by Design Grant Program [PDF]

open access: yes, 2009
Evaluates the outcomes of RWJF's five-year initiative designed to enhance built environments and facilitate physical activity. Examines community partnerships' impact on fundraising, media coverage, programs, policy and planning, and physical ...

core  

Engineering an Optogenetic pH‐Modulator in Bacteria

open access: yesAdvanced Science, EarlyView.
ABSTRACT Cells in many naturally occurring organisms routinely cooperate to control their extracellular pH in a dynamic and reversible manner, but this capability has been underexplored in synthetic biology. Here, we sought to engineer a microbial system that switches between two states —high and low extracellular pH— with minimal human intervention ...
Jenevieve Kuang   +7 more
wiley   +1 more source

Mass media and public policy: global evidence from agricultural policies. [PDF]

open access: yes
Mass media plays a crucial role in information distribution and thus in the political market and public policy making. Theory predicts that information provided by mass media reflects the media’s incentives to provide news to different types of groups in
Olper, Alessandro, Swinnen, Jo
core  

On the Possible Foreign Policy of the Post-Putin Russia: The Case of Alexei Navalny’s Viewpoints on Foreign Affairs [PDF]

open access: yes, 2018
The study delves into the foreign policy plans of Alexei Navalny, the Russian politician who is currently commonly regarded as the most prominent opposition leader and the sole plausible alternative to Vladimir Putin.
Patalakh, Artem
core   +1 more source

Smartly Assembled near‐Micron RF‐Responsive Agents Bridge Transarterial Embolization and Immunothermal Potentiation

open access: yesAdvanced Science, EarlyView.
ABSTRACT Hepatocellular carcinoma (HCC) remains a significant clinical challenge due to the limited efficacy of conventional treatments like surgery, radiofrequency ablation (RFA), and transarterial embolization (TAE). Here, we develop an innovative TAE and immunothermal therapy strategy based on smartly assembled near‐micron layered double hydroxide ...
Qitao Hu   +12 more
wiley   +1 more source

Effect of State Coalitions to Reduce Underage Drinking: A National Evaluation [PDF]

open access: yes, 2006
Summarizes an evaluation of how the RWJF-funded Reducing Underage Drinking Through Coalitions Project to reduce youth drinking changed media coverage of alcohol-related issues, state policy, youth drinking behaviors, and alcohol-related driving ...
Alexander Wagenaar, Deanna Lewis
core  

Trained Memory of Uterine Macrophages Improves Subsequent Pregnancy Outcomes

open access: yesAdvanced Science, EarlyView.
This study identifies that pregnancy imprints a durable, pregnancy‐specific form of trained immune memory in uterine macrophages, marked by the emergence of LILRB3+/PIR‐B+ cells that expand across gestations, acquire a tolerogenic and metabolically rewired phenotype, and actively protect against inflammatory pregnancy loss in mice.
Jing Wang   +8 more
wiley   +1 more source

More Control Than Support: Populism, The Covid-19 Pandemic, and Media Policies in USA, Brazil, Serbia, and Poland

open access: yesInternational Journal of Communication
The article examines the approach to media policy and regulation adopted during the COVID-19 pandemic in four countries that were led by populist leaders at the beginning of the pandemic: Brazil, the United States, Poland, and Serbia.
Beata Klimkiewicz   +8 more
doaj  

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