Results 61 to 70 of about 183,170 (217)

Defense Acquisitions: Department of Defense Actions on Program Manager Empowerment and Accountability [PDF]

, 2007
Correspondence issued by the Government Accountability Office with an abstract that begins "In November 2005, we issued a report on the environment within which the Department of Defense (DOD) program managers perform their work.
United States. Government Accountability Office.
core  

Engineered Carbon Dots from a Traditional Herb Pair Orchestrate Concurrent Antioxidant and AP‐1‐Mediated Inflammation to Attenuate Renal Ischemia‐Reperfusion Injury

Advanced Science, EarlyView.
This study integrates two complementary traditional Chinese medicine components as precursors to synthesize bioactive AM‐AS@CDs. Compared with single‐component CDs, these dual‐component CDs exhibit enhanced antioxidant capacity and superior renoprotective effects.
Bixiao Liu, Fuying Zhu, Zhuqing Wang, Jiawen Chen, Xiaomiao Cui, Congzhong Yang, Yao Peng, Dengyuan Feng, Li Lu, Hui Wei, Xiaozhi Zhao   +10 more
wiley   +1 more source

Recovery Act: Grant Implementation Experiences Offer Lessons for Accountability and Transparency [PDF]

, 2014
A letter report issued by the Government Accountability Office with an abstract that begins "Federal, state, and local officials responsible for implementing grants funded by the American Recovery and Reinvestment Act of 2009 (Recovery Act) as well as ...
United States. Government Accountability Office.
core  

Asymmetrically Coordinated Dual‐Atom Manganese Contrast Agents Enabling High‐Efficiency T1 Enhanced MRI for Precise Tumor Visualization

Advanced Science, EarlyView.
A novel dual‐atom manganese MRI contrast agent (Mn‐BN) with a unique asymmetric coordination geometry provided a promising platform for sensitive and specific tumor imaging. In mice model, Mn‐BN nanoparticles precisely functioned as both a primary tumor‐specific enhancer in subcutaneous models and a hepatocyte‐specific agent in liver metastases models ...
Ding Yang, Qing‐Yang Li, Jianli Liang, Gengyou Li, Nan Sun, Qianqian Song, Haitao Zhu, Xiaoting Li, Zechuan Li, Jiankai Dong, Weisheng Guo, Yafang Xiao, Chun‐Sing Lee, Ying‐Shi Sun   +13 more
wiley   +1 more source

GAO Performance and Accountability Report Fiscal Year 2004

, 2004
Other written product issued by the Government Accountability Office with an abstract that begins "Presented is GAO's performance and accountability report for fiscal year 2004.
United States. Government Accountability Office.
core  

Afghanistan: Actions Needed to Improve Accountability of U.S. Assistance to Afghanistan Government [PDF]

, 2011
A letter report issued by the Government Accountability Office with an abstract that begins "The U.S. Agency for International Development (USAID) and the Department of Defense (DOD) award direct assistance to Afghanistan, using bilateral agreements and ...
United States. Government Accountability Office.
core  

Correcting Apparent Priming Bias Unveils Fertilizer Nitrogen‐Risk Archetypes of Surplus and Depletion Across Asian Rice Systems

Advanced Science, EarlyView.
Correcting the apparent priming effect resolves systematic biases in Asian rice fertilizer nitrogen accounting. Net soil retention drops below 7%, while 48% of fertilizer escapes, inflicting US$98.53 billion in annual reactive‐nitrogen damages. High‐resolution mapping uncovers N‐risk archetypes across 42% of the rice area, delivering a spatially ...
Xiuyun Liu, Siyuan Cai, Longlong Xia, Jagdish K. Ladha, Xiaoyuan Yan, Xu Zhao   +5 more
wiley   +1 more source

Missile Defense: Mixed Progress in Achieving Acquisition Goals and Improving Accountability [PDF]

, 2014
Testimony issued by the Government Accountability Office with an abstract that begins "The Department of Defense's (DOD) Missile Defense Agency (MDA) made progress in its goals to improve acquisition management, and accountability and transparency.
United States. Government Accountability Office.
core  

Bridging Performance and Fate: A Framework for Sustainable, Composite‐Based Flexible Electronic Systems

Advanced Electronic Materials, EarlyView.
Composite‐based flexible electronics integrate biodegradable polymers, conductive networks, and multilayer device architectures to balance electrical performance, mechanical durability, and controlled degradation. Interfacial engineering and encapsulation regulate transport stability and operational lifetime, while programmed disassembly enables ...
Sayam, Sangho Cho
wiley   +1 more source

School accountability and teacher mobility [PDF]

This paper presents the first causal evidence on the effects of school accountability systems on teacher labor markets. We exploit a 2002 change in Florida's school accountability system that exogenously shocked some schools to higher accountability ...
Li Feng, David N. Figlio, Tim Sass
core