Tang Wang Ming Mu Granule Attenuates Diabetic Retinopathy in Type 2 Diabetes Rats.
Chen, Mingxia; Lv, Haibo; Gan, Jiakuan; Ren, Junguo; Liu, Jianxun
2017-01-01
Aims: This study aimed to determine the influence of Tang Wang Ming Mu granule (TWMM) on the diabetic retinopathy of diabetic rats. Methods: Male Wistar rats were divided into seven groups: normal control, diabetes model(DM), diabetes with TWMM (3.6, 7.2, and 14.4 g/kg) treatment, the positive control treatment groups of Qi Ming granules and Calcium dobesilate capsules. All rats were treated for 8 weeks. The levels of body weight, fasting blood glucose (FBG) and glycosylated hemoglobin (HbA1c) in blood were measured to evaluate the antihyperglycemic activity of TWMM. Furthermore, malondialdehyde (MDA), intracellular adhesion molecule-1 (ICAM-1) and vascular endothelial growth factor (VEGF) in serum were measured to study effects of TWMM on oxidative stress and inflammatory in DM2 rats. VEGF, JAK/STAT signaling pathway and SOCS3 in retina was detected by immunohistochemistry. Results: TWMM and the positive control drugs Qi Ming and Calcium dobesilate showed a remarkable suppression of retinal neovascularization and amelioration of retinal internal limiting membrane morphology. Moreover, TWMM significantly decreased HbA1c, MDA, ICAM-1, and VEGF levels in serum of diabetic rats. However, Qi Ming granules showed significantly reduced MDA and VEGF levels ( P < 0.01, and P < 0.05, respectively), Calcium dobesilate showed significantly reduced MDA and ICAM-1levels ( P < 0.01 and P < 0.05, respectively) in serum. All drug- treated DM2 rats showed significantly lower levels of VEGF, JAK2, P-JAK2, STAT3, and P-STAT3 in retina than DM group, while TWMM and Calcium dobesilate significantly increased SOCS3 in retina. Conclusion: Our data suggest that the diabetic retina protective effect of TWMM might be related to antiinflammatory, antioxidative, upregulation of SOCS3 expression, inhibition of the JAK/STAT/VEGF signaling pathway.
Tang Wang Ming Mu Granule Attenuates Diabetic Retinopathy in Type 2 Diabetes Rats
Chen, Mingxia; Lv, Haibo; Gan, Jiakuan; Ren, Junguo; Liu, Jianxun
2017-01-01
Aims: This study aimed to determine the influence of Tang Wang Ming Mu granule (TWMM) on the diabetic retinopathy of diabetic rats. Methods: Male Wistar rats were divided into seven groups: normal control, diabetes model(DM), diabetes with TWMM (3.6, 7.2, and 14.4 g/kg) treatment, the positive control treatment groups of Qi Ming granules and Calcium dobesilate capsules. All rats were treated for 8 weeks. The levels of body weight, fasting blood glucose (FBG) and glycosylated hemoglobin (HbA1c) in blood were measured to evaluate the antihyperglycemic activity of TWMM. Furthermore, malondialdehyde (MDA), intracellular adhesion molecule-1 (ICAM-1) and vascular endothelial growth factor (VEGF) in serum were measured to study effects of TWMM on oxidative stress and inflammatory in DM2 rats. VEGF, JAK/STAT signaling pathway and SOCS3 in retina was detected by immunohistochemistry. Results: TWMM and the positive control drugs Qi Ming and Calcium dobesilate showed a remarkable suppression of retinal neovascularization and amelioration of retinal internal limiting membrane morphology. Moreover, TWMM significantly decreased HbA1c, MDA, ICAM-1, and VEGF levels in serum of diabetic rats. However, Qi Ming granules showed significantly reduced MDA and VEGF levels (P < 0.01, and P < 0.05, respectively), Calcium dobesilate showed significantly reduced MDA and ICAM-1levels (P < 0.01 and P < 0.05, respectively) in serum. All drug- treated DM2 rats showed significantly lower levels of VEGF, JAK2, P-JAK2, STAT3, and P-STAT3 in retina than DM group, while TWMM and Calcium dobesilate significantly increased SOCS3 in retina. Conclusion: Our data suggest that the diabetic retina protective effect of TWMM might be related to antiinflammatory, antioxidative, upregulation of SOCS3 expression, inhibition of the JAK/STAT/VEGF signaling pathway. PMID:29311988
The 2014 China meeting of the International Society for Vascular Surgery.
Dardik, Alan; Ouriel, Kenneth; Wang, JinSong; Liapis, Christos
2014-10-01
The 2014 meeting of the International Society for Vascular Surgery (ISVS) was held in Guangzhou, China, in conjunction with the fifth annual Wang Zhong-Gao's Vascular Forum, the eighth annual China Southern Endovascular Congress, and the third annual Straits Vascular Forum. Keynote addresses were given by Professors Christos Liapis, Wang Zhong-Gao, and Wang Shen-Ming. President Liapis presented the first ISVS Lifetime Achievement Award to Professor Wang Zhong-Gao for his multi-decade accomplishments establishing Vascular Surgery as a specialty in China. Faculty presentations were made in plenary sessions that focused on diseases relevant to the patterns of vascular disease prevalent in China. Thirty-one abstracts were presented by vascular surgeons from around the globe, and the top 10 presentations were recognized. Thirteen countries were represented in the meeting. The 2014 ISVS meeting was a success. Partnership of this meeting with host Chinese Vascular Surgery societies was of mutual benefit, bringing vascular surgeons of international reputation to the local area for academic and intellectual exchange and formation of collaborations; integration of the meetings allows easier logistics to facilitate meeting organization and optimization of time for both faculty and attendees. This integrated model may serve as an optimal model for future meetings. © The Author(s) 2014 Reprints and permissions: sagepub.co.uk/journalsPermissions.nav.
Learning from a Woman: Ming Literati Responses to Tanyangzi.
ERIC Educational Resources Information Center
Waltner, Ann
1991-01-01
Tells the story of Tanyangzi, a young visionary and religious teacher in Ming China. Discusses writings relating to her life and teachings. Emphasizes the concern with chastity, publicity, and fictionality as they relate to the male view of female virtue among men of the late Ming period. (DK)
Federal Register 2010, 2011, 2012, 2013, 2014
2013-01-11
... ``Ming Masterpieces from the Shanghai Museum,'' imported from abroad for temporary exhibition within the... Determinations: ``Ming Masterpieces From the Shanghai Museum'' SUMMARY: Notice is hereby given of the following... at the Los Angeles County Museum of Art, Los Angeles, CA, from on or about March 3, 2013, until on or...
[Textual research on circulation of the Ming edition of Li Heng's Xiu zhen fang (Pocket Formulary)].
Yang, Jinping; Liu, Peng; Lu, Mingjing; Lu, Xing; Li, Shaolin; Jin, Xiumei
2015-03-01
Xiu zhen fang (Pocket Formulary) is a recipe book of the Ming Dynasty, inspired and managed by Zhu Su, compiled by Li Heng of liangyisuo (good physician house) in Zhou wangfu (Zhou's royal palace). The book was compiled and published twice during the reigns of the Hongwu and Yongle Emperors of the Ming Dynasty. Because of its high practicability, there were some editions in circulation, and the book was published several times only in the Ming Dynasty. At present, the earliest extanteditionwas the little character version of Yongle, and the version in the 4(th) year of Zhengde Emperor of the Ming Dynasty was a reprinting edition based on the Yongle edition, sharingthe same edition system. Most of the editions appeared after the reign of Zhengtong Emperor of the Ming Dynasty, titled by "kui ben (head version)" and "da quan (complete edition)" were the editionspublished in the local bookshops, which had rather distinct differences from the Yongle edition system not only in the its format but also in its contents.
48 CFR 2933.104 - Protests to GAO.
Code of Federal Regulations, 2010 CFR
2010-10-01
... accordance with FAR 33.104(g) must be provided to the Senior Procurement Executive within (two) working days... the signed written notice to the GAO must be provided to the Senior Procurement Executive within two (2) working days after they are sent to the GAO. (c) Protests after award. The authority of the HCA...
A Response to Stewart, McElwee, and Ming
ERIC Educational Resources Information Center
Martin, Garry L.; Yu, C. T.
2010-01-01
In a recent article published in "The Behavior Analyst," Stewart, McElwee, and Ming (2010) suggested that "scientific experts in scientific contexts" should use more "technically accurate and precise labeling" when describing the Assessment of Basic Learning Abilities (ABLA) in published articles. They concluded by stating, "We believe that…
4 CFR 83.7 - GAO policy and requirements.
Code of Federal Regulations, 2010 CFR
2010-01-01
... management objectives as required by statute, GAO internal directive, or formal agreements between GAO and... may develop in the future. Both Government-wide and internal agency personnel records shall contain... another party; (3) There is virtually no risk that information collected from other parties, if inaccurate...
4 CFR 9.1 - GAO Senior Executive Service.
Code of Federal Regulations, 2010 CFR
2010-01-01
... 4 Accounts 1 2010-01-01 2010-01-01 false GAO Senior Executive Service. 9.1 Section 9.1 Accounts GOVERNMENT ACCOUNTABILITY OFFICE PERSONNEL SYSTEM SENIOR EXECUTIVE SERVICE § 9.1 GAO Senior Executive Service... Office Senior Executive Service which meets the requirements set forth in section 3131 of title 5, United...
Weighted Lin-Wang Tests for Crossing Hazards
Koziol, James A.; Jia, Zhenyu
2014-01-01
Lin and Wang have introduced a quadratic version of the logrank test, appropriate for situations in which the underlying survival distributions may cross. In this note, we generalize the Lin-Wang procedure to incorporate weights and investigate the performance of Lin and Wang's test and weighted versions in various scenarios. We find that weighting does increase statistical power in certain situations; however, none of the procedures was dominant under every scenario. PMID:24795776
Space Acquisitions: GAO Assessment of DOD Responsive Launch Report
2015-10-29
foreign governments or industry ; 2. conditions or requirements for responsive launch that would provide the necessary military value; 3. various...Facebook, Flickr, Twitter, and YouTube. Subscribe to our RSS Feeds or E-mail Updates. Listen to our Podcasts . Visit GAO on the web at www.gao.gov
Designing Evaluations. 2012 Revision. Applied Research and Methods. GAO-12-208G
ERIC Educational Resources Information Center
US Government Accountability Office, 2012
2012-01-01
GAO assists congressional decision makers in their deliberations by furnishing them with analytical information on issues and options. Many diverse methodologies are needed to develop sound and timely answers to the questions the Congress asks. To provide GAO evaluators with basic information about the more commonly used methodologies, GAO's…
4 CFR 25.3 - Admission to the GAO building.
Code of Federal Regulations, 2010 CFR
2010-01-01
... his designee. During normal working hours, the GAO Building shall be open to the public unless... business. Outside of normal working hours, the GAO Building shall be closed to the public unless the Comptroller General or his designee has approved the after-normal-working-hours use of the Building or...
[Professor GAO Yuchun's experience of acupuncture for headache].
Cui, Linhua; Xing, Xiao; Xue, Weihua; Wang, Yanjun; Xu, Cejun; Xuc, Jun; Gao, Yuchun; Kang, Suobin
2015-12-01
As one of the important founders of GAO's acupuncture academic school in YanZhao area, Professor GAO Yuchun 's experience of acupuncture for headache is summarized in this paper. In the opinion of Professor GAO, the treatment of headache should focus on eliminating evil and relieving pain, and the syndrome differentiation should be based on meridian differentiation, especially on three yang meridians of foot as well as liver meridian and kidney meridian. In the acupoint prescription, attention should be placed on strengthening the spleen and stomach. The midnight-midday ebb flow acupuncture is advocated. The combination between acupuncture order and movement of qi is emphasized. In the manipulation, the role of pressing hand, the stimulation during reinforcing and reducing methods, and needle-retention time are important. The breathing reinforcing and reducing method of acupuncture are also advocated.
Spatial chaos of Wang tiles with two symbols
NASA Astrophysics Data System (ADS)
Chen, Jin-Yu; Chen, Yu-Jie; Hu, Wen-Guei; Lin, Song-Sun
2016-02-01
This investigation completely classifies the spatial chaos problem in plane edge coloring (Wang tiles) with two symbols. For a set of Wang tiles B , spatial chaos occurs when the spatial entropy h ( B ) is positive. B is called a minimal cycle generator if P ( B ) ≠ 0̸ and P ( B ' ) = 0̸ whenever B ' ⫋ B , where P ( B ) is the set of all periodic patterns on ℤ2 generated by B . Given a set of Wang tiles B , write B = C 1 ∪ C 2 ∪ ⋯ ∪ C k ∪ N , where Cj, 1 ≤ j ≤ k, are minimal cycle generators and B contains no minimal cycle generator except those contained in C1∪C2∪⋯∪Ck. Then, the positivity of spatial entropy h ( B ) is completely determined by C1∪C2∪⋯∪Ck. Furthermore, there are 39 equivalence classes of marginal positive-entropy sets of Wang tiles and 18 equivalence classes of saturated zero-entropy sets of Wang tiles. For a set of Wang tiles B , h ( B ) is positive if and only if B contains a MPE set, and h ( B ) is zero if and only if B is a subset of a SZE set.
[Textual research on the chronicle of Wang Fengchun's life].
Wu, Z
1999-10-01
Wang Fengchun was a noted doctor in Beijing, but there were a lot of discrepancies and errors about the chronicle of Wang's life in the literatures. This article was a textual research on the chronicle of Wang Fengchun's life, such as the date of birth, the time when migrated to Beijing, and the number of years practised medicine in Beijing, mostly based on the Bo Lu Yi An.
Code of Federal Regulations, 2010 CFR
2010-01-01
... 4 Accounts 1 2010-01-01 2010-01-01 false Records originating outside GAO, records of interviews... GAO, records of interviews, or records involving work in progress. (a) It is the policy of GAO not to... to the release of a record of interview created by GAO in connection with an audit, evaluation, or...
Study on the property of the production for Fengdongyan kiln in Early Ming dynasty by INAA and EDXRF
NASA Astrophysics Data System (ADS)
Li, L.; Huang, Y.; Sun, H. Y.; Yan, L. T.; Feng, S. L.; Xu, Q.; Feng, X. Q.
2016-08-01
A lot of official wares carved "Guan" or the dragon patterns were excavated on the strata of Ming dynasty of the Fengdongyan kiln site at Dayao County. The imperial porcelain was fired in Hongwu and Yongle eras. However, the emergence of this imperial porcelain has triggered academic debate about the property of Fengdongyan kiln in the Early Ming dynasty. Based on the differences of the official kiln management, some scholars have determined that the property of the production for this kiln was the civilian kiln. According to the historical textural records and typology, others preliminary confirmed that Fengdongyan kiln was the official kiln. In this paper, the elemental compositions of body and glaze in imperial and civilian porcelain are study by INAA and EDXRF for determining the property of the production for this kiln in Early Ming dynasty. After the processing of experimental data by geochemical analysis and principal component analysis, the result show that the raw materials for making body and glaze in imperial porcelain are similar with those of the civilian porcelain and the degrees of elutriation for body can be slightly different in HW-M period of Ming dynasty. The analytical results support the view that the Fengdongyan kiln is civilian not official.
Multifunctional Core-Shell and Nano-channel Design for Nano-sized Thermo-sensor
2015-04-01
185 (2012) 172. 3. X. Sun, X. Ming, G. K. Wang, et al., “Atomic Layer Deposition of TiO2 on Graphene for Supercapacitors ”, Journal of the...Electrochemical Supercapacitors ”, Small (2012) 452. 5. H. T. Sun, M. P. Yu, G. K. Wang, X. Sun and J. Lian, “Temperature-Dependent Morphology Evolution and
2013-06-01
neurodevelopmental disorders 3(2): 132-143. Buyske, S., T. A. Williams, A. E. Mars, E. S. Stenroos, S. X. Ming, R. Wang, M. Sreenath, M. F. Factura , C. Reddy, G. H...Gastroenterol Nutr. Williams, T. A., A. E. Mars, S. G. Buyske, E. S. Stenroos, R. Wang, M. F. Factura -Santiago, G. H. Lambert and W. G. Johnson (2007
[Effective acupoints for bulbar paralysis by professor GAO Weibin].
Kang, Lianru; Zheng, Shuang
2016-04-01
Professor GAO Weibin academically advocates, based on basic theory of TCM and theories of different schools, modern science technology should be used for the methods and principles of acupuncture and Chinese medicine for neuropathy, so as to explore and summarize the rules, characteristics and advantages of TCM for nervous system disease, especially bulbar paralysis. During the treatment of bulbar paralysis, professor GAO creatively proposes the effective acupuncture points such as Gongxue, Tunyan-1, Tunyan-2, Fayin, Tiyan and Zhifanliu from the aspects of neuroanatomy, and analyzes their anatomical structure and action mechanism.
48 CFR 1352.233-71 - GAO and Court of Federal Claims protests.
Code of Federal Regulations, 2013 CFR
2013-10-01
... 48 Federal Acquisition Regulations System 5 2013-10-01 2013-10-01 false GAO and Court of Federal Claims protests. 1352.233-71 Section 1352.233-71 Federal Acquisition Regulations System DEPARTMENT OF....233-71 GAO and Court of Federal Claims protests. As prescribed in 48 CFR 1333.104-70(a), insert the...
48 CFR 1352.233-71 - GAO and Court of Federal Claims protests.
Code of Federal Regulations, 2011 CFR
2011-10-01
... 48 Federal Acquisition Regulations System 5 2011-10-01 2011-10-01 false GAO and Court of Federal Claims protests. 1352.233-71 Section 1352.233-71 Federal Acquisition Regulations System DEPARTMENT OF....233-71 GAO and Court of Federal Claims protests. As prescribed in 48 CFR 1333.104-70(a), insert the...
Status of GAO Recommendations to the Department of Defense (Fiscal Years 2001-2007)
2008-12-11
Name-Brand, Fast - Food Restaurants 5 GAO-01-943 Defense Manufacturing Technology Program: More Joint Projects and Tracking of Results Could...Oversight of Contractors under Foreign Influence Is Sufficient 6 2 GAO-05-456 Interagency Contracting: Franchise Funds Provide Convenience, but Value to
[Professor GAO Yuchun's experience on "sequential acupuncture leads to smooth movement of qi"].
Wang, Yanjun; Xing, Xiao; Cui, Linhua
2016-01-01
Professor GAO Yuchun is considered as the key successor of GAO's academic school of acupuncture and moxibustion in Yanzhao region. Professor GAO's clinical experience of, "sequential acupuncture" is introduced in details in this article. In Professor GAO's opinions, appropriate acupuncture sequence is the key to satisfactory clinical effects during treatment. Based on different acupoints, sequential acupuncture can achieve the aim of qi following needles and needles leading qi; based on different symptoms, sequential acupuncture can regulate qi movement; based on different body positions, sequential acupuncture can harmonize qi-blood and reinforcing deficiency and reducing excess. In all, according to the differences of disease condition and constitution, based on the accurate acupoint selection and appropriate manipulation, it is essential to capture the nature of diseases and make the order of acupuncture, which can achieve the aim of regulating qi movement and reinforcing deficiency and reducing excess.
Highlights of GAO’s Corporate Governance, Transparency and Accountability Forum
2002-03-01
the current accounting and reporting model does not adequately address (e.g., special purpose entities, uncovered arbitrage positions)? • Is there...TRANSPARENCY AND ACCOUNTABILITY FORUM a GAO-02-494SP Report Documentation Page Report Date 00MAR2002 Report Type N/A Dates Covered (from...its oversight in connection with these matters. In particular, the Congress and GAO are interested in changes that could serve to reduce the
Chen, Bin; Jia, Tianzhu
2015-03-01
On the basis of the golden stage of development of processing techniques of medicinals in the Song dynasty, the theory and techniques of processing in the Ming-Qing dynasties developed and accomplished further. The knowledge of some physicians on the processing of common medicinal, such as Radix rehmannia and Radixophiopogonis, was questioned, with new idea of processing methods put forward and argued against those insisting traditional ones, marking the progress of the art of processing. By reviewing the contention of technical theory of medicinal processing in the Ming-Qing period, useful references can be provided for the inheritance and development of the traditional art of processing medicinals.
48 CFR 833.104 - Protests to GAO.
Code of Federal Regulations, 2010 CFR
2010-10-01
... after award has been filed with GAO, the contracting officer must submit a report to the DAS for A&MM... until the matter is resolved. However, award may be made despite the protest if the DAS for A&MM, or the...
[The research on the edition of Daquanbencao (Complete Collection of Materia Medica)].
Li, Jian; Zhang, Wei; Zhang, Rui-xian
2009-07-01
Zhengleibencao (Classified Materia Medica) had been formed into several kinds of edition systems during its dissemination, among which there was the edition system of Daquanbencao (Complete Collection of Materia Medica). Daquanbencao was originally carved in the Jin dynasty, thereafter it was re-carved in the Yuan, Ming and Qing dynasties so as to form a series of editions such as the edition of Zhenyou in the second year of the Jin dynasty; the edition of the Zongwenshuyuan college in Dade renyan year of the Yuan dynasty; the WANG Qiu's carved edition of Shangyitang hall in the Ming dynasty; the carved edition of Jishanshuyuan, the Jishang mountain college in the Ming dynasty, the reprinted edition of PENG Duan-wu in the Ming dynasty, the supplementary edition of YANG Bi-da in the Qing dynasty;, and the carved edition of KE Feng-shi in the Qing dynasty. Among all the editions, Chongkanjingshizhengleidaquanbencao (Reprinted Classified Daquan Materia Medica from Historical Classics) was the representative one. As a representative of the above editions, the carved edition of WANG took the edition of the Zongwenshuyuan college of the Yuan dynasty as the original edition, but the images picture of materia medica adopted from the edition of Zhenghebencao (Materia Medica of the Zhenghe era).
Chemical gas-dynamics beyond Wang Chang-Uhlenbeck's kinetics
DOE Office of Scientific and Technical Information (OSTI.GOV)
Kolesnichenko, Evgeniy G.; Gorbachev, Yuriy E.
Wang Chang-Uhlenbeck equation does not give possibility to take into account intermolecular processes such as redistribution of the energy among different degrees of freedom. The modification of the generalized Wang Chang-Uhlenbeck equation including such processes is proposed. It allows to study for instance the kinetics of non-radiative transitions. Limitations of this approach are connected with the requirements of absence of polarization of rotational momentum and phases of intermolecular vibrations.
The thermal and physical characteristics of the Gao-Guenie (H5) meteorite
NASA Astrophysics Data System (ADS)
Beech, Martin; Coulson, Ian M.; Nie, Wenshuang; McCausland, Phil
2009-06-01
Measurements of the bulk density, grain density, porosity, and magnetic susceptibility of 19 Gao-Guenie H5 chondrite meteorite samples are presented. We find average values of bulk density < ρbulk>=3.46±0.07 g/cm 3, grain density < ρgrain>=3.53±0.08 g/cm 3, porosity < P(%)>=2.46±1.39, and bulk mass magnetic susceptibility
DOE Office of Scientific and Technical Information (OSTI.GOV)
Sprouse, Gene D.
The APS journals receive manuscripts from scientists all over the world. For authors whose names cannot be expressed in Latin characters, their names in the byline must be transliterated, a process that is not necessarily bidirectionally unique. For example, the eight Chinese names all transliterate as Wei Wang. To remove some of the ambiguity arising from this unfortunate degeneracy of names, APS will allow some authors the option to include their names in their own language in parentheses after the transliterated name, such as Wei Wang. The option to present names in the article byline in this manner is anmore » experiment initially offered to Chinese, Japanese, and Korean authors, whose names can be expressed in Unicode characters. An example of a Japanese name is Tadanori Minamisono and a Korean name is Chang Kee Jung. In the English text the given name precedes the family name, while the reverse is true for the characters. As we gain experience, we may be able to broaden this offer to other languages. Authors who wish to try this option will need to prepare their manuscripts by following the special instructions at http://authors.aps.org/names.html.« less
48 CFR 1433.104 - Protests to GAO.
Code of Federal Regulations, 2014 CFR
2014-10-01
... report as required by FAR 33.104(a)(3). (2) The SOL will furnish promptly GAO's written notice of the... expense or difficulty in performance. If appropriate, the report shall contain a statement regarding any... difficulties or additional expense to the Government. The contracting activity shall submit the CO's report to...
48 CFR 1433.104 - Protests to GAO.
Code of Federal Regulations, 2012 CFR
2012-10-01
... report as required by FAR 33.104(a)(3). (2) The SOL will furnish promptly GAO's written notice of the... expense or difficulty in performance. If appropriate, the report shall contain a statement regarding any... difficulties or additional expense to the Government. The contracting activity shall submit the CO's report to...
48 CFR 1433.104 - Protests to GAO.
Code of Federal Regulations, 2013 CFR
2013-10-01
... report as required by FAR 33.104(a)(3). (2) The SOL will furnish promptly GAO's written notice of the... expense or difficulty in performance. If appropriate, the report shall contain a statement regarding any... difficulties or additional expense to the Government. The contracting activity shall submit the CO's report to...
ERIC Educational Resources Information Center
Comptroller General of the U.S., Washington, DC.
This report provides comments from the General Accounting Office (GAO) on recommendations contained in the National Performance Review's (NPR) September 7, 1993, report which addressed ways to make the government work better and cost less. Generally, the GAO agrees with most of the NPR's recommendations and believes that successful implementation…
GAO audit not apt to find pervasive fraud in CARE Act.
1999-12-24
After hearing a series of news reports suggesting financial improprieties in programs run by Ryan White CARE Act recipients, a General Accounting Office (GAO) review of the program was made. A preliminary GAO report found only a few cases of fraud in the administration of funding stemming from the CARE Act, but that the potential for fraud is very real because of the lack of safeguards. These findings are considered important since the House Commerce Committee is expected to conduct oversight hearings into further authorization of the CARE Act early in 2000.
14 CFR 1261.417 - Referral to Department of Justice (DJ) or General Accounting Office (GAO).
Code of Federal Regulations, 2010 CFR
2010-01-01
... General Accounting Office (GAO). 1261.417 Section 1261.417 Aeronautics and Space NATIONAL AERONAUTICS AND....417 Referral to Department of Justice (DJ) or General Accounting Office (GAO). (a) Prompt referral... are in doubt, the designated official should refer the matter to the General Accounting Office for...
Phonology and reading: a response to Wang, Trezek, Luckner, and Paul.
Allen, Thomas E; Clark, M Diane; del Giudice, Alex; Koo, Daniel; Lieberman, Amy; Mayberry, Rachel; Miller, Paul
2009-01-01
Four critical responses to an article, "The Role of Phonology and Phonologically Related Skills in Reading Instruction for Students Who Are Deaf or Hard of Hearing" (Wang, Trezek, Luckner, & Paul, 2008), are presented. Issue is taken with the conclusions of the article by Wang and colleagues regarding the "necessary" condition of phonological awareness for the development of reading skills among deaf readers. Research findings (not cited by Wang and colleagues) are pointed out that reveal weak correlations between phonemic awareness and reading comprehension, and stronger correlations between other variables such as overall language skill and early exposure to a visual language.
SUPPORTING CONGRESSIONAL OVERSIGHT: Budgetary Implications of Selected GAO Work for Fiscal Year 2003
2002-04-01
Inflation 285 Increase Highway User Fees on Heavy Trucks 287 Require Corporate Tax Document Matching 289 Improve Administration of the Tax Deduction for...Real Estate Taxes 290 Increase Collection of Returns Filed by U.S. Citizens Living Abroad 292 Increase the Use of Seizure Authority to Collect...Delinquent Taxes 294 Increase Collection of Self-employment Taxes 296Page v GAO-02-576 Budget Implications of GAO Work ContentsIncrease the Use of
Low-Temperature Fault Creep: Strong vs. Weak, Steady vs. Episodic
NASA Astrophysics Data System (ADS)
Wang, K.; Gao, X.
2017-12-01
Unless we understand how faults creep, we do not fully understand how they produce earthquakes. However, most of the physics and geology of low-temperature creep is not known. There are two end-member types of low-temperature creep: weak creep of smooth faults and strong creep of rough faults, with a spectrum of intermediate modes in between. Most conceptual and numerical models deal with weak creep, assuming a very smooth fault with a gouge typically weakened by hydrous minerals (Harris, 2017). Less understood is strong creep. For subduction zones, strong creep appears to be common and is often associated with the subduction of large geometrical irregularities such as seamounts and aseismic ridges (Wang and Bilek, 2014). These irregularities generate fracture systems as they push against the resistance of brittle rocks. The resultant heterogeneous stress and structural environment makes it very difficult to lock the fault. The geodetically observed creep under such conditions is accomplished by the complex deformation of a 3D damage zone. Strong-creeping faults dissipate more heat than faults that produce great earthquakes (Gao and Wang, 2014). Although an integrated frictional strength of the fault is still a useful concept, the creeping mechanism is very different from frictional slip of a velocity-strengthening smooth fault. Cataclasis and pressure-solution creep in the fracture systems must be important processes in strong creep. Strong creep is necessarily non-steady and produces small and medium earthquakes. Strong creep of a megathrust can also promote the occurrence of a very special type of weak creep - episodic slow slip around the mantle wedge corner accompanied with tremor (ETS). An example is Hikurangi, where strong creep causes the frictional-viscous transition along the plate interface to occur much shallower than the mantle wedge corner, a necessary condition for ETS (Gao and Wang, 2017). Gao and Wang (2014), Strength of stick-slip and creeping
Wenyi Wang, Statistical Bioinformatics Expert, Visits DCEG
In March 2018, Wenyi Wang, Ph.D., Associate Professor in the Department of Bioinformatics and Computational Biology at the University of Texas MD Anderson Cancer Center, visited DCEG to give a seminar and meet with staff.
Aging: GAO Activities in Fiscal Year 1985.
1985-12-01
Fee Schedule for Laboratory Services * Survey of HCFA’s Ongoing Efforts to Assure the Appropriateness of Medicare DRG Payment Rates * Review of New...unnecessary expenditures for prosthetic lenses and related Reduce Medicare professional services used after the removal of cataracts and inequitable Payments...Requirements for Evaluating the Impacts of Medicare Pro- spective Payment on Post-Hospital Long-Term-Care Services : Prelimi- nary Report (GAO/PEMD-85
2012-02-06
resistance in cancer . Adv. Drug Deliv. Rev. 54, 759. Kabanov, A.V., Nazarova, I.R., Astafieva, I.V., Batrakova, E.V., Alakhov, Yu, V., Yaroslavov, A.A...S186–S187. Wang, C., Li, M., Dong, D., Wang, J., Ren, J., Otto, M., Gao, Q., 2007. Role of ClpP in biofilm formation and virulence of Staphylococcus
Payload Specialist Taylor Wang performs repairs on Drop Dynamics Module
1985-05-01
51B-03-035 (29 April-6 May 1985) --- Payload specialist Taylor G. Wang performs a repair task on the Drop Dynamics Module (DDM) in the Science Module aboard the Earth-orbiting Space Shuttle Challenger. The photo was taken with a 35mm camera. Dr. Wang is principal investigator for the first time-to-fly experiment, developed by his team at NASA?s Jet Propulsion Laboratory (JPL), Pasadena, California. This photo was among the first to be released by NASA upon return to Earth by the Spacelab 3 crew.
Psychometric Evaluation of the Wang Pregnancy Stress Scale: Revised for Taiwanese Women.
Wang, Janet F; Billings, Anthony A
2015-01-01
Develop and assess psychometric properties of the Wang Pregnancy Stress Scale for measuring stress among pregnant women in Taiwan. Data were collected in 3 obstetric and gynecological clinics in Taiwan; 485 pregnant women participated in this study. We used exploratory factor analysis and internal consistency reliability was measured using Cronbach's alpha. A 4-factor structure emerged for the Wang Pregnancy Stress Scale. The internal reliability of the scale as measured by Cronbach's alpha was .898, with standardized alpha .905. The Wang Pregnancy Stress Scale has high reliability and validity in measuring pregnancy stress that would allow nurses or health care workers to measure women's stress levels during pregnancy. Nurses can use the assessed pregnancy stress to alter intervention of care for their pregnant clients.
Evaluating Small Sphere Limit of the Wang-Yau Quasi-Local Energy
NASA Astrophysics Data System (ADS)
Chen, Po-Ning; Wang, Mu-Tao; Yau, Shing-Tung
2018-01-01
In this article, we study the small sphere limit of the Wang-Yau quasi-local energy defined in Wang and Yau (Phys Rev Lett 102(2):021101, 2009, Commun Math Phys 288(3):919-942, 2009). Given a point p in a spacetime N, we consider a canonical family of surfaces approaching p along its future null cone and evaluate the limit of the Wang-Yau quasi-local energy. The evaluation relies on solving an "optimal embedding equation" whose solutions represent critical points of the quasi-local energy. For a spacetime with matter fields, the scenario is similar to that of the large sphere limit found in Chen et al. (Commun Math Phys 308(3):845-863, 2011). Namely, there is a natural solution which is a local minimum, and the limit of its quasi-local energy recovers the stress-energy tensor at p. For a vacuum spacetime, the quasi-local energy vanishes to higher order and the solution of the optimal embedding equation is more complicated. Nevertheless, we are able to show that there exists a solution that is a local minimum and that the limit of its quasi-local energy is related to the Bel-Robinson tensor. Together with earlier work (Chen et al. 2011), this completes the consistency verification of the Wang-Yau quasi-local energy with all classical limits.
Liau, Kee Fui; Yeoh, Hak Koon; Shoji, Tadashi; Chua, Adeline Seak May; Ho, Pei Yee
2017-01-01
Recently reported kinetic and stoichiometric parameters of the Activated Sludge Model no. 2d (ASM2d) for high-temperature EBPR processes suggested that the absence of glycogen in the model contributed to underestimation of PHA accumulation at 32 °C. Here, two modified ASM2d models were used to further explore the contribution of glycogen in the process. The ASM2d-1G model incorporated glycogen metabolism by PAOs (polyphosphate-accumulating organisms), while the ASM2d-2G model further included processes by GAOs (glycogen-accumulating organisms). These models were calibrated and validated using experimental data at 32 °C. The ASM2d-1G model supported the hypothesis that the excess PHA was attributed to glycogen, but remained inadequate to capture the dynamics of glycogen without considering GAOs activities. The ASM2d-2G model performed better, but it was challenging to calibrate as it often led to wash-out of either PAOs or GAOs. Associated hurdles are highlighted and additional efforts in calibrating ASM2d-2G more effectively are proposed.
GAO: Government Accountability Office and General Accounting Office
2007-06-22
CASB), an executive agency in OMB (41 U.S.C. 422). In the aftermath of the devastating Gulf Coast hurricanes of 2005, the Comptroller General joined...federal organizations auditing the Gulf Coast Recovery Program. Besides GAO, these include offices of inspector general in the Departments of Defense...McCarl 1921-1936 Fred Herbert Brown 1939-1940 Lindsay C. Warren 1940-1954 Joseph Campbell 1955-1965 Elmer B. Staats 1966-1981 Charles A. Bowsher 1981
Student Discipline and IDEA--Synthesis of GAO Report. Synthesis Brief.
ERIC Educational Resources Information Center
Markowitz, Joy
This brief presents an overview of findings from a U.S. General Accounting Office (GAO) study that investigated how the 1997 amendments to the Individuals with Disabilities Education Act (IDEA) affected the ability of schools to maintain a safe environment conducive to learning. A study surveyed 272 public middle and high school principals…
An Exploration of the Aesthetics of an Oral History Performance Developed in the Classroom
ERIC Educational Resources Information Center
Wang, Wan-Jung
2010-01-01
This paper aims to explore a range of aesthetic aspects involved in the devising and production processes of oral history performance in a classroom setting. It touches upon the ethical dimension of aesthetics employing the Confucianist Wang Yang Ming's aesthetic philosophy and Buber's theories of relation as the theoretical frames. The devising…
Dynamical traps in Wang-Landau sampling of continuous systems: Mechanism and solution
NASA Astrophysics Data System (ADS)
Koh, Yang Wei; Sim, Adelene Y. L.; Lee, Hwee Kuan
2015-08-01
We study the mechanism behind dynamical trappings experienced during Wang-Landau sampling of continuous systems reported by several authors. Trapping is caused by the random walker coming close to a local energy extremum, although the mechanism is different from that of the critical slowing-down encountered in conventional molecular dynamics or Monte Carlo simulations. When trapped, the random walker misses the entire or even several stages of Wang-Landau modification factor reduction, leading to inadequate sampling of the configuration space and a rough density of states, even though the modification factor has been reduced to very small values. Trapping is dependent on specific systems, the choice of energy bins, and the Monte Carlo step size, making it highly unpredictable. A general, simple, and effective solution is proposed where the configurations of multiple parallel Wang-Landau trajectories are interswapped to prevent trapping. We also explain why swapping frees the random walker from such traps. The efficacy of the proposed algorithm is demonstrated.
Exploring Replica-Exchange Wang-Landau sampling in higher-dimensional parameter space
DOE Office of Scientific and Technical Information (OSTI.GOV)
Valentim, Alexandra; Rocha, Julio C. S.; Tsai, Shan-Ho
We considered a higher-dimensional extension for the replica-exchange Wang-Landau algorithm to perform a random walk in the energy and magnetization space of the two-dimensional Ising model. This hybrid scheme combines the advantages of Wang-Landau and Replica-Exchange algorithms, and the one-dimensional version of this approach has been shown to be very efficient and to scale well, up to several thousands of computing cores. This approach allows us to split the parameter space of the system to be simulated into several pieces and still perform a random walk over the entire parameter range, ensuring the ergodicity of the simulation. Previous work, inmore » which a similar scheme of parallel simulation was implemented without using replica exchange and with a different way to combine the result from the pieces, led to discontinuities in the final density of states over the entire range of parameters. From our simulations, it appears that the replica-exchange Wang-Landau algorithm is able to overcome this diculty, allowing exploration of higher parameter phase space by keeping track of the joint density of states.« less
Noriho Iida, Amiran Dzutsev, C. Andrew Stewart, Loretta Smith, Nicolas Bouladoux, Rebecca A. Weingarten, Daniel A. Molina, Rosalba Salcedo, Timothy Back, Sarah Cramer, Ren-Ming Dai, Hiu Kiu, Marco Cardone, Shruti Naik, Anil K. Patri, Ena Wang, Francesco M. Marincola, Karen M. Frank, Yasmine Belkaid, Giorgio Trinchieri, Romina S. Goldszmid Science 342(6161):967-970, 2013
Wang, Shuaishuai; Zhang, Chi; Li, Cuishan; Li, Daocheng; He, Ping; Su, Zhaojuan; Li, Yanling; Ding, Yiling; Lu, Aiping
2018-02-06
Breastfeeding is recommended worldwide but not fully practiced. The first week after childbirth is regarded as a critical period for increasing breast milk production. The aim of the study was to investigate whether Chinese herbal medicine Zengru Gao would result in more women breastfeeding in the first week after childbirth. A multicenter randomized controlled trial was conducted of 588 mothers considering breastfeeding in China. Among the mothers of the intervention group, the intervention included Chinese herbal medicine Zengru Gao; among those of the control group, it did not. Primary outcomes were the percentages of fully and partially breastfeeding mothers. Secondary outcome was baby's daily formula intake. At 3 d and 7 d after delivery, significant differences were found in favour of Zengru Gao group on the percentage of full/ partial breastfeeding (Z = - 3.0037, p = 0.0027). At day 7, the percentage of full/ partial breastfeeding of the active group increased to 71.48%/20.70% versus 58.67%/30.26% in the control group, the differences remained significant (Z = - 3.0037, p = 0.0027). No statistically significant differences were detected on primary measures at 1 d. While intake of formula differed between groups at 1 d and 3 d, this difference did not achieve statistical significance, but this difference was apparent by 7 d (55.45 ± 115.39 ml/day vs 90.66 ± 153.89 ml/day). In conclusion, Chinese Herbal medicine Zengru Gao enhanced breastfeeding success during one week postpartum. The approach is acceptable to participants and merits further evaluation. ChiCTR-IPR-15007376 , December 11, 2015.
Boundary Layer Dust Occurrence. 4. Atmospheric Dust over Selected Geographical Areas
1977-06-01
and Country Table (s) Barranquilla/Soledad, Colombia 4 Batticaloa, Sri Lanka 4 : Belize, Belize 4 Berl i n/Tempel hof, East Germany 4 Bilma, Niger 1...32 Birlad, Rumania 4 Birni J’Koni, NJiger I1, 33 Blavand, Denmark 4 Bogota/El Dorado, Colombia 4 Bolzano, Italy 4 Bonifati, Italy 4 Botosani, Rumania 4...Frankfurt/Ming, West Germany 4 Friedrichshafen, West Germany 4 Galati, Rumania 4 Gao, Mali 1, 8 Geneva/Cointrin, Switzerland 4 Girardot, Colombia 4 Gorlitz
NASA Astrophysics Data System (ADS)
Krishna, N. S.; Doko, N.; Matsuo, N.; Saito, H.; Yuasa, S.
2017-11-01
We have grown Fe(0 0 1)/GaO x (0 0 1)/MgO(0 0 1)/Fe(0 0 1) magnetic tunnel junctions (MTJs) with or without in situ annealing after the deposition of GaO x layer and performed structural characterizations by focusing on the formation process of the single-crystalline GaO x . It was found that, even without the in situ annealing, the as-grown GaO x grown on the MgO was mostly single-crystalline except near the surface region (amorphous). The crystallization temperature of the amorphous region was reduced from 500 °C down to 250 °C by depositing the Fe upper electrode (poly-crystalline). It was clarified that the crystallization of the amorphous region near the Fe/GaO x interface caused the realignments of the crystal grains in the poly-crystalline Fe upper electrode, and, as a result, the fully epitaxial Fe/GaO x /MgO/Fe structure is eventually formed. All the MTJs showed high tunneling magnetoresistance ratios (about 100%) at room temperature, which was almost independent of the formation temperature of the single-crystalline GaO x .
2010-01-01
TERMS MEMS , acoustic wave devices, acoustic wave sensors Qing-Ming Wang University of Pittsburgh 123 University Place University Club Pittsburgh, PA...resonators,” Proc. SPIE Vol. 6223, 62230I, Micro ( MEMS ) and Nanotechnologies for Space Applications; Thomas George, Zhong-Yang Cheng; Eds. (May...microelectromechanical resonators has been recognized as a technological challenge in the current microelectronics and MEMS development. The
VizieR Online Data Catalog: Kepler multiple transiting planet systems (Wang+, 2015)
NASA Astrophysics Data System (ADS)
Wang, J.; Fischer, D. A.; Xie, J.-W.; Ciardi, D. R.
2017-10-01
The sample of MTPSs remains the same as that in Wang et al. (2014, J/ApJ/783/4). From the NASA Exoplanet Archive (http://exoplanetarchive.ipac.caltech.edu), we select Kepler objects of interest (KOIs) that satisfy the following criteria: (1) disposition of either Candidate or Confirmed; (2) with at least two planet candidates; (3) Kepler magnitude (KP) brighter than 13.5. The above selection criteria resulted in 138 MTPSs in Wang et al. (2014, J/ApJ/783/4). With the updated Exoplanet Archive, the selection criteria resulted in 208 MTPSs. In this paper, we focus on the 138 MTPSs to be consistent with previous work. (4 data files).
[WANG Zhizhong and his Experience on Acupuncture and Moxibustion Therapy].
Qin, Qin; Chai, Tiequ; Wang, Jiahui; Zhou, Lei
2016-07-12
WANG Zhizhong , born in the Southern Song Dynasty, was proficient in TCM theory and enjoyed summarizing proved prescriptions. During his spare time, he wrote Experience on Acupuncture and Moxibustion Therapy with scientific writing structure, wide quote of references and attached medical reports, which modified and enriched the content of acupoint therapy. This book played an important role as a link between past and future; it included a considerable number of moxibustion methods and was considered as the greatest medical achievement before Song Dynasty. In addition, this book contained the greatest number of proved prescriptions among the ancient acupuncture books, so its academic value was self-evident. However, when examining and correcting the acupoints, WANG ignored the fact that acupuncture physicians had different clinical experience and their understanding on the body structure was discrepant, so the contradictions of location and indications of acupoints appeared in the book.
Eavesdropping on the improved three-party quantum secret sharing protocol
NASA Astrophysics Data System (ADS)
Gao, Gan
2011-02-01
Lin et al. [Song Lin, Fei Gao, Qiao-yan Wen, Fu-chen Zhu, Opt. Commun. 281 (2008) 4553] pointed out that the multiparty quantum secret sharing protocol [Zhan-jun Zhang, Gan Gao, Xin Wang, Lian-fang Han, Shou-hua Shi, Opt. Commun. 269 (2007) 418] is not secure and proposed an improved three-party quantum secret sharing protocol. In this paper, we study the security of the improved three-party quantum secret sharing protocol and find that it is still not secure. Finally, a further improved three-party quantum secret sharing protocol is proposed.
Compressing random microstructures via stochastic Wang tilings.
Novák, Jan; Kučerová, Anna; Zeman, Jan
2012-10-01
This Rapid Communication presents a stochastic Wang tiling-based technique to compress or reconstruct disordered microstructures on the basis of given spatial statistics. Unlike the existing approaches based on a single unit cell, it utilizes a finite set of tiles assembled by a stochastic tiling algorithm, thereby allowing to accurately reproduce long-range orientation orders in a computationally efficient manner. Although the basic features of the method are demonstrated for a two-dimensional particulate suspension, the present framework is fully extensible to generic multidimensional media.
ERIC Educational Resources Information Center
Quick, Perry D.
This report addresses the dollar savings described in the Government Accounting Office's (GAO) report supporting direct lending as opposed to the present guaranteed student loan program. The critique explains the changes in the GAO model assumptions and projections that are believed necessary to move from the original $4.8 billion savings to a…
Free energy computations employing Jarzynski identity and Wang – Landau algorithm
DOE Office of Scientific and Technical Information (OSTI.GOV)
Kalyan, M. Suman, E-mail: maroju.sk@gmail.com; Murthy, K. P. N.; School of Physics, University of Hyderabad, Hyderabad, Telangana, India – 500046
We introduce a simple method to compute free energy differences employing Jarzynski identity in conjunction with Wang – Landau algorithm. We demonstrate this method on Ising spin system by comparing the results with those obtained from canonical sampling.
ERIC Educational Resources Information Center
Government Accountability Office, 2008
2008-01-01
In February 2005, the U.S. Government Accountability Office (GAO) issued a report that raised concerns about the effectiveness of the Department of Health and Human Services (HHS) Administration for Children and Families' (ACF) oversight of about 1,600 local organizations that receive nearly $7 billion in Head Start grants. GAO was asked to report…
Writers and Their Maps: The Construction of a GAO Report on Sexual Harassment.
ERIC Educational Resources Information Center
Cook, Kelli Cargile
2000-01-01
Examines a 1994 General Accounting Office (GAO) report on sexual harassment at U.S. service academies to determine how power structures affected the report writers' rhetorical choices. Identifies what is valued and devalued in the report's contents. Describes Congress's reaction to the report and speculates on the report's impact on public…
The Role of the CMB in Redshift Related Departures from the Gao-Solomon Relation
NASA Astrophysics Data System (ADS)
Tunnard, R.; Greve, T. R.
2017-11-01
A strong correlation between the far-IR and HCN(1-0) line luminosities, known as the Gao-Solomon relation, has been observed to hold over more than 10 orders of magnitude in the local universe. Departures from this relation at redshifts ≳1.5 have been interpreted as evidence for increased dense gas star formation efficiency in luminous galaxies during the period of peak of star formation in the history of the universe. We examine whether the offsets from the relation can be explained by the hotter Cosmic Microwave Background (CMB) at high redshift, which, due to a loss of contrast against the hotter background, reduces the observable molecular-line flux far more significantly than the far-IR continuum bands. Simple line-of-sight modeling argues for highly significant departures from the Gao-Solomon relation at high redshift for kinetic temperatures ˜15 K, while more complex toy-galaxy models based on NGC 1068 suggest a much weaker effect with the galaxy integrated HCN line flux falling by only 10% at z = 3, within the intrinsic scatter of the relation. We conclude that, while the CMB is unlikely to explain the deviations reported in the literature, it may introduce a second-order effect on the relation by raising the low-luminosity end of the Gao-Solomon relation in cooler galaxies. A similar examination of the CO-IR relation finds tantalizing signs of the CMB having a measurable effect on the integrated CO emission in high-redshift galaxies, but these signs cannot be confirmed with the current data.
A Response to Ling-chi Wang, Elaine Kim, and Sucheng Chan.
ERIC Educational Resources Information Center
Takaki, Ronald
1990-01-01
Replies to every criticism in the foregoing essays of Ling-chi Wang, Elaine Kim, and Sucheng Chan. Endorses Chan's call for more in-depth research. Explains that the size of the book and the number of sources prevented closer annotation in the first edition. (DM)
Wang OIS glossary package for reformatting documents telecommunicated to the OIS system
DOE Office of Scientific and Technical Information (OSTI.GOV)
Markow, S.R.
1983-12-09
Documents that are composed on a computer and then transmitted by telecommunications into a Wang Office Information System (OIS) word processing system need to be reformatted and cleaned up before they can be used properly as word processing documents suitable for further revisions or additions. This report describes a group of glossary entries created for the Wang OIS which simplifies the job of cleaning up telecommunicated documents. This glossary is a semi-automated process designed to eliminate most of the tedious work needed to be performed in removing extra spaces and returns, adjusting formats, moving material, repagination, using tabs or indents,more » and similar problems. The report briefly discusses the problems, describes the glossary approach to solving them, and gives instructions for actually using the glossary entries.« less
NASA Astrophysics Data System (ADS)
Schmieder, Martin; Kring, David A.; Swindle, Timothy D.; Bond, Jade C.; Moore, Carleton B.
2016-06-01
The Gao-Guenie H5 chondrite that fell on Burkina Faso (March 1960) has portions that were impact-melted on an H chondrite asteroid at ~300 Ma and, through later impact events in space, sent into an Earth-crossing orbit. This article presents a petrographic and electron microprobe analysis of a representative sample of the Gao-Guenie impact melt breccia consisting of a chondritic clast domain, quenched melt in contact with chondritic clasts, and an igneous-textured impact melt domain. Olivine is predominantly Fo80-82. The clast domain contains low-Ca pyroxene. Impact melt-grown pyroxene is commonly zoned from low-Ca pyroxene in cores to pigeonite and augite in rims. Metal-troilite orbs in the impact melt domain measure up to ~2 mm across. The cores of metal orbs in the impact melt domain contain ~7.9 wt% of Ni and are typically surrounded by taenite and Ni-rich troilite. The metallography of metal-troilite droplets suggest a stage I cooling rate of order 10 °C s-1 for the superheated impact melt. The subsolidus stage II cooling rate for the impact melt breccia could not be determined directly, but was presumably fast. An analogy between the Ni rim gradients in metal of the Gao-Guenie impact melt breccia and the impact-melted H6 chondrite Orvinio suggests similar cooling rates, probably on the order of ~5000-40,000 °C yr-1. A simple model of conductive heat transfer shows that the Gao-Guenie impact melt breccia may have formed in a melt injection dike ~0.5-5 m in width, generated during a sizeable impact event on the H chondrite parent asteroid.
Solution of the Wang Chang-Uhlenbeck equation for molecular hydrogen
NASA Astrophysics Data System (ADS)
Anikin, Yu. A.
2017-06-01
Molecular hydrogen is modeled by numerically solving the Wang Chang-Uhlenbeck equation. The differential scattering cross sections of molecules are calculated using the quantum mechanical scattering theory of rigid rotors. The collision integral is computed by applying a fully conservative projection method. Numerical results for relaxation, heat conduction, and a one-dimensional shock wave are presented.
Jiang, Hailin; Liu, Chengyu; Ha, Lijuan; Li, Tie
2017-11-12
Professor WANG Fuchun 's experience in the acupoint selection of clinical treatment with acupuncture and moxibustion was summarized. The main acupoints are selected by focusing on the chief symptoms of disease, the supplementary points are selected by differentiating the disorders. The acupoints are modified in terms of the changes of sickness. The effective acupoints are selected flexibly in accordance with the specific effects of points. The summary on the acupoint selection reflects professor WANG Fuchun 's academic thoughts and clinical experience and effectively instructs the clinical practice of acupuncture and moxibustion.
DOE Office of Scientific and Technical Information (OSTI.GOV)
Perera, Meewanage Dilina N; Li, Ying Wai; Eisenbach, Markus
We describe the study of thermodynamics of materials using replica-exchange Wang Landau (REWL) sampling, a generic framework for massively parallel implementations of the Wang Landau Monte Carlo method. To evaluate the performance and scalability of the method, we investigate the magnetic phase transition in body-centered cubic (bcc) iron using the classical Heisenberg model parameterized with first principles calculations. We demonstrate that our framework leads to a significant speedup without compromising the accuracy and precision and facilitates the study of much larger systems than is possible with its serial counterpart.
[Experience summary of professor WANG Fuchun's "Zhenjing Anshen" acupuncture method for insomnia].
Li, Tie; Ha, Lijuan; Cao, Fang; Zhi, Mujun; Wang, Fuchun
2015-11-01
The experience of "Zhenjing Anshen" acupuncture method originally created by professor WANG Fuchun for treatment of insomnia was introduced in this paper. From aspects of insomnia pathogenesis, theoretical foundation, characteristics of acupoint selection, needing methods, needing time, etc., the experience of Professor WANG Fuchun for treatment of insomnia was explained. The "Zhenjing Anshen" acupuncture method proposed, for the first time, "new three layers" method of acupoint selection, including Sishencong (EX-HN 1), Shenmen (HT 7), Sanyinjiao (SP 6). This method presents the principles of acupoint selection along meridian, acupoint selection based on essence-qi-spirit, harmony of yin and yang. The acupuncture manipulation is emphasized, and treating time (the period of the day from 3 pm to 5 pm) is focused on; acupoint selection is simple but essential, and acupoint combination is scientific, which receives notable therapeutic effect in clinic.
Niu, Hua; Cao, Haibo; Wang, Yin
Professor WANG Yin 's academic thoughts and clinical application for difficult and miscellaneous di-seases, especially acupuncture for spleen-stomach care, are introduced. Based on TCM basic theory and "ten needles for elderly" by WANG Yueting , Professor WANG Yin proposes the acupuncture for spleen-stomach care. In this method, three-element acupoint selection is applied; the conception vessel, spleen meridian of foot taiyin and stomach meridian of foot yangming were selected. The deep and penetration acupuncture with 0.4 mm×100 mm elongated needles is used at Zhongwan (CV 12), Qihai (CV 6) and Zigong (EX-CA 1), and the mild reinforcing-reducing method is used at remaining acupoints. According to the severity of diseases, fire acupuncture combined with blood-letting cupping is applied at Tianshu (ST 25), Xuehai (SP 10) and Yinlingquan (SP 9); gene-rally, two acupoints are selected and 1 to 3 mL blood-letting is appropriate. The modification based on this me-thod can be applied for various difficult and miscellaneous diseases, leading to superior efficacy.
From Wang-Chen System with Only One Stable Equilibrium to a New Chaotic System Without Equilibrium
NASA Astrophysics Data System (ADS)
Pham, Viet-Thanh; Wang, Xiong; Jafari, Sajad; Volos, Christos; Kapitaniak, Tomasz
2017-06-01
Wang-Chen system with only one stable equilibrium as well as the coexistence of hidden attractors has attracted increasing interest due to its striking features. In this work, the effect of state feedback on Wang-Chen system is investigated by introducing a further state variable. It is worth noting that a new chaotic system without equilibrium is obtained. We believe that the system is an interesting example to illustrate the conversion of hidden attractors with one stable equilibrium to hidden attractors without equilibrium.
Autocrine and Paracrine Hh Signaling Regulate Prostate Development
2010-09-01
Rev. Mol. Cell. Biol. 6, 306–317 7. Wang, B. E., Shou, J., Ross, S., Koeppen, H., De Sauvage, F. J., and Gao, W. Q. (2003) J. Biol. Chem. 278, 18506...and Placzek, M. (2006) Nat. Rev. Genet. 7, 841–850 13. Callahan, C. A., Ofstad, T., Horng, L.,Wang, J. K., Zhen, H. H., Coulombe , P. A., and Oro, A. E...Albig, A. R., and Schiemann, W. P. (2005)Mol. Biol. Cell 16, 609–625 45. Olsen, M. W., Ley , C. D., Junker, N., Hansen, A. J., Lund, E. L., and Krist
China Report, Political, Sociological and Military Affairs
1985-02-05
away long ago. However, their in- domitable spirit and their spirit of heroic struggle are still fresh in my memory. At that time, Cao Rui, the... Cao Rui were compelled to solve the problem through legal means by transferring the representatives in custody to the Hebei Provincial Court of...Zhang Ming, Tang Shudi, Want Zibo, Wang Jingmin, Li Baoqi. Wei Jinshan, and Chen Hui: advisers of the military region Sun Keji, Zhang Yuhua , and Wu
Ke Wang, a Chinese television soap opera with a message.
Wang, M; Singhal, A
1992-01-01
The Chinese soap opera, Ke Wang, was created by Li Xiaoming between August 1989 and June 1990 and produced at a cost of US$4650 per episode. The characters were drawn from everyday ordinary Chinese life: a traditional and open-minded and caring woman, a typical mother who works hard and loves her children, a highly educated upwardly mobile man who divorces his wife, a professor criticized during the Cultural Revolution, a doctor prejudiced against ordinary people, a kind honest man who marries the divorcee, a friend of the divorcee, a man who is optimistic in spite of bad experiences during the Cultural Revolution, and an excellent medical doctor who also resolves conflicts. The program was very popular, even among Communists, because of its value-based content, the real-life nature of the show, the change from highly restricted programming, the elaborate and supportive media coverage, and dialogue which closely matches audience preferences. The show has been aired by over 100 stations to date and has reached a total estimated audience of 550 million. The sale of television sets has increased since the show's appearance. The script reflects the conflicts between traditional and modern Chinese values. Pro-social values and behaviors are learned from the role models depicted; examples are given of immediate social impact. Ke Wang was a by-product of the Beijing Television Arts Center's interest in designing television programs that are relevant to the lives of ordinary people. The 60-minute scripts dealt with issues such as the status of women, social morality, family harmony, class conflict, responsible parenthood, maintenance of traditional culture, volunteerism, child development, and coping with physical disability. The Chinese government hailed Ke Wang as model television and awarded US$20,000 in prize money to the producers. The Chinese government is planning to produce other entertainment-education soap operas, which raises the problem of blatant, political
[Discussion on professor SHAO Jing-Ming's academic opinion of focusing spirit].
Ma, Qiao-Lin; Gao, Xi-Yan; Shao, Su-Ju; Shao, Su-Xia; Hu, Bin
2014-06-01
During professor SHAO Jing-ming's academic research and medical practice, his academic opinion of focusing spirit is gradually developed. In terms of nurturing the spirit, attention should be paid on persistence as well as everyday health maintenance and exercise to nurture the spirit of physician. In terms of clinical diagnosis and treatment, patients' psychology, employment and life status should be observed and experienced, which could bring more methods to take essential care of patients' spirit. The treatment should work with psychological counseling, advocating that based on patients' qi and spirit, various forms of treatment methods should be properly used, such as acupuncture or moxibustion or combination of acupuncture and medicine, along with simple acupoint selection and harmony medication. Before clinical treatment of acupuncture, calming the mind is critically emphasized to make a clear diagnosis. During the acupuncture, calming and focusing the mind is necessary as well as emphasizing the details, so acupuncture could be integrated with Chi Gong to create a new warming-sensation technique. In a word, the academic opinion of focusing spirit is shedding an inspiring light upon further study.
Wang, Shaosong
2016-07-12
By using the methods of experience summary and case report, professor WANG Linpeng 's clinical experience of acupuncture for migraine was summarized.Professor WANG proposed the different acupuncture plans should be established according to the active stage and remission stage of migraine; in the active stage acupuncture should be applied at gallbladder meridian with penetration needling technique to reinforce the stimulation intensity; in the remission stage the aim was to regulate zang-fu and back- shu points should be emphasized.In addition, attention should be paid on acupuncture technique and preventive treatment.For menstruation-type and psychological disorder-type migraine, different acupuncture plans should be adopted and regulating meridian and spirit was essential in the treatment.
ADDRESSING THE DEFICIT: Updating the Budgetary Implications of Selected GAO Work
1996-06-01
DGPS DI DLA DOD DOE DOT DUR EDWAA EM EPA FAIR FAA FAS FDIC FHWA FY GAO GSA HACCP HCFA HHS HMO HUD IDB IFAD INS IRS JCT...Marti, the broadcasts are constantly and effectively jammed , USIA’S research data shows that, mainly as a result of the jamming , the number of Cubans...hours (from 3:30 am to 8:00 am), but Cuban jamming also expanded. In an attempt to overcome jamming , TV Marti has plans to convert from VHF to UHF
On the mixing time in the Wang-Landau algorithm
NASA Astrophysics Data System (ADS)
Fadeeva, Marina; Shchur, Lev
2018-01-01
We present preliminary results of the investigation of the properties of the Markov random walk in the energy space generated by the Wang-Landau probability. We build transition matrix in the energy space (TMES) using the exact density of states for one-dimensional and two-dimensional Ising models. The spectral gap of TMES is inversely proportional to the mixing time of the Markov chain. We estimate numerically the dependence of the mixing time on the lattice size, and extract the mixing exponent.
siRNA Screen Identifies Trafficking Host Factors that Modulate Alphavirus Infection
2016-05-20
Wang JL, Zhang JL, Chen W, Xu XF, Gao N, et al. (2010) Roles of small GTPase Rac1 in 893 the regulation of actin cytoskeleton during dengue virus...small GTPase Rac1 in 893 the regulation of actin cytoskeleton during dengue virus infection. PLoS Negl Trop Dis 4. 894 44. Schelhaas M, Shah B, Holzer M
ERIC Educational Resources Information Center
Steinhardt, Bernice
2009-01-01
As the current H1N1 outbreak underscores, an influenza pandemic remains a real threat to our nation. Over the past 3 years, the US Government Accountability Office (GAO) conducted a body of work, consisting of 12 reports and 4 testimonies, to help the nation better prepare for a possible pandemic. In February 2009, GAO synthesized the results of…
Dynamics analysis of fractional order Yu-Wang system
NASA Astrophysics Data System (ADS)
Bhalekar, Sachin
2013-10-01
Fractional order version of a dynamical system introduced by Yu and Wang (Engineering, Technology & Applied Science Research, 2, (2012) 209-215) is discussed in this article. The basic dynamical properties of the system are studied. Minimum effective dimension 0.942329 for the existence of chaos in the proposed system is obtained using the analytical result. For chaos detection, we have calculated maximum Lyapunov exponents for various values of fractional order. Feedback control method is then used to control chaos in the system. Further, the system is synchronized with itself and with fractional order financial system using active control technique. Modified Adams-Bashforth-Moulton algorithm is used for numerical simulations.
2012-10-05
Anisotropic Nanotribological Properties,” Journal of the Mechanical Behavior of Biomedical Materials, Vol. 4, Issue 4, pp. 515-522 (SCI) Kuo -Cheng Chen...Nanodiamond With the Polymer Used as an Additive in Lubricant Oil,” Journal of Materials Chemistry, Vol. 21, pp. 13213-13222 (SCI) Chih- Jung Chen, Ray...Deep Submicron to Nano-Scale,” Journal of Mechanics, Vol. 28, Issue 3, pp. 507-511 (SCI) Yeau-Ren Jeng, Yi-Min Wang, Hua-Chiang Wen, Shih -Ming Huang
Shin, Miyoung
2017-04-01
In the 1960-70s, South Korea was still in the position of a science latecomer. Although the scientific research environment in South Korea at that time was insufficient, there was a scientist who achieved outcomes that could be recognized internationally while acting in South Korea. He was Ho Wang Lee(1928~ ) who found Hantann Virus that causes epidemic hemorrhagic fever for the first time in the world. It became a clue to identify causative viruses of hemorrhagic diseases that were scattered here and there throughout the world. In addition, these outcomes put Ho Wang Lee on the global center of research into epidemic hemorrhagic fever. This paper examines how a Korean scientist who was in the periphery of virology could go into the central area of virology. Also this article shows the process through which the virus found by Ho Wang Lee was registered with the international academia and he proceeded with follow-up research based on this progress to reach the level at which he generalized epidemic hemorrhagic fever related studies throughout the world. While he was conducting the studies, experimental methods that he had never experienced encountered him as new difficulties. He tried to solve the new difficulties faced in his changed status through devices of cooperation and connection. Ho Wang Lee's growth as a researcher can be seen as well as a view of a researcher that grew from a regional level to an international level and could advance from the area of non-mainstream into the mainstream. This analytic tool is meaningful in that it can be another method of examining the growth process of scientists in South Korea or developing countries.
Broadband enhanced transmission of acoustic waves through serrated metal gratings
NASA Astrophysics Data System (ADS)
Qi, Dong-Xiang; Fan, Ren-Hao; Deng, Yu-Qiang; Peng, Ru-Wen; Wang, Mu; Jiangnan University Collaboration
In this talk, we present our studies on broadband properties of acoustic waves through metal gratings. We have demonstrated that serrated metal gratings, which introduce gradient coatings, can give rise to broadband transmission enhancement of acoustic waves. Here, we have experimentally and theoretically studied the acoustic transmission properties of metal gratings with or without serrated boundaries. The average transmission is obviously enhanced for serrated metal gratings within a wide frequency range, while the Fabry-Perot resonance is significantly suppressed. An effective medium hypothesis with varying acoustic impedance is proposed to analyze the mechanism, which was verified through comparison with finite-element simulation. The serrated boundary supplies gradient mass distribution and gradient normal acoustic impedance, which could efficiently reduce the boundary reflection. Further, by increasing the region of the serrated boundary, we present a broadband high-transmission grating for wide range of incident angle. Our results may have potential applications to broadband acoustic imaging, acoustic sensing and new acoustic devices. References: [1] Dong-Xiang Qi, Yu-Qiang Deng, Di-Hu Xu, Ren-Hao Fan, Ru-Wen Peng, Ze-Guo Chen, Ming-Hui Lu, X. R. Huang and Mu Wang, Appl. Phys. Lett. 106, 011906 (2015); [2] Dong-Xiang Qi, Ren-Hao Fan, Ru-Wen Peng, Xian-Rong Huang, Ming-Hui Lu, Xu Ni, Qing Hu, and Mu Wang, Applied Physics Letters 101, 061912 (2012).
Comparison and evaluation on image fusion methods for GaoFen-1 imagery
NASA Astrophysics Data System (ADS)
Zhang, Ningyu; Zhao, Junqing; Zhang, Ling
2016-10-01
Currently, there are many research works focusing on the best fusion method suitable for satellite images of SPOT, QuickBird, Landsat and so on, but only a few of them discuss the application of GaoFen-1 satellite images. This paper proposes a novel idea by using four fusion methods, such as principal component analysis transform, Brovey transform, hue-saturation-value transform, and Gram-Schmidt transform, from the perspective of keeping the original image spectral information. The experimental results showed that the transformed images by the four fusion methods not only retain high spatial resolution on panchromatic band but also have the abundant spectral information. Through comparison and evaluation, the integration of Brovey transform is better, but the color fidelity is not the premium. The brightness and color distortion in hue saturation-value transformed image is the largest. Principal component analysis transform did a good job in color fidelity, but its clarity still need improvement. Gram-Schmidt transform works best in color fidelity, and the edge of the vegetation is the most obvious, the fused image sharpness is higher than that of principal component analysis. Brovey transform, is suitable for distinguishing the Gram-Schmidt transform, and the most appropriate for GaoFen-1 satellite image in vegetation and non-vegetation area. In brief, different fusion methods have different advantages in image quality and class extraction, and should be used according to the actual application information and image fusion algorithm.
The Wang-Landau Sampling Algorithm
NASA Astrophysics Data System (ADS)
Landau, David P.
2003-03-01
Over the past several decades Monte Carlo simulations[1] have evolved into a powerful tool for the study of wide-ranging problems in statistical/condensed matter physics. Standard methods sample the probability distribution for the states of the system, usually in the canonical ensemble, and enormous improvements have been made in performance through the implementation of novel algorithms. Nonetheless, difficulties arise near phase transitions, either due to critical slowing down near 2nd order transitions or to metastability near 1st order transitions, thus limiting the applicability of the method. We shall describe a new and different Monte Carlo approach [2] that uses a random walk in energy space to determine the density of states directly. Once the density of states is estimated, all thermodynamic properties can be calculated at all temperatures. This approach can be extended to multi-dimensional parameter spaces and has already found use in classical models of interacting particles including systems with complex energy landscapes, e.g., spin glasses, protein folding models, etc., as well as for quantum models. 1. A Guide to Monte Carlo Simulations in Statistical Physics, D. P. Landau and K. Binder (Cambridge U. Press, Cambridge, 2000). 2. Fugao Wang and D. P. Landau, Phys. Rev. Lett. 86, 2050 (2001); Phys. Rev. E64, 056101-1 (2001).
An L1-Script-Transfer-Effect Fallacy: A Rejoinder to Wang et al
ERIC Educational Resources Information Center
Yamada, Jun
2004-01-01
Do different L1 (first language) writing systems differentially affect word identification in English as a second language (ESL)? Wang, Koda, and Perfetti [Cognition 87 (2003) 129] answered yes by examining Chinese students with a logographic L1 background and Korean students with an alphabetic L1 background for their phonological and orthographic…
NASA Astrophysics Data System (ADS)
Rose, C. W.; Gao, Bin; Walter, M. T.; Steenhuis, T. S.; Parlange, J.-Y.; Nakano, K.; Hogarth, W. L.
2004-04-01
Kinnell [J. Hydrol. XXXX] explained that the conclusions reached by the critical experiments reported by Gao et al. [J. Hydrol. 277 (2003) 116-124] were in agreement with his findings, and those of others. This reply emphasizes the practical significance of the Gao et al. findings to field erosion studies.
JPRS Report, China: QIUSHI SEEKING TRUTH no 10, 16 May 1989
1989-07-13
direct bearing on the cause and fate of our party. The damages done by Wang Ming’s dogmatic line to the Chinese revolution are already common knowledge...Marxism. There are popular talks about "the crisis of Marxism," as if all our past mistakes were caused by our having upheld Marxism, not because we had...divorced from these aspects and carried out in isola- tion from reforms in other areas, not only will it not succeed, it will cause a lot of trouble
’Exact’ Two-Sided Confidence Intervals on Nonnegative Linear Combinations of Variances.
1980-07-01
Colorado State University ( 042_402) II. CONTrOLLING OFFICE NAME AND ADDRESS It. REPORT OAT Office of Naval Rsearch -// 1 Jul MjW80 Statistics and...MONNEGATIVE LINEAR COMBINATIONS OF VARIANCES by Franklin A. Graybill Colorado State University and Chih-Ming Wang SPSS Inc. 1. Introduction In a paper to soon...1 + a2’ called the Nodf Led Lace Sample (HLS) confidence interval, is in 2. Aoce-3Ion For DDC TAO u*.- *- -. n c edI Ju.-’I if iction_, i !~BV . . I
Landsgesell, Jonas; Holm, Christian; Smiatek, Jens
2017-02-14
We present a novel method for the study of weak polyelectrolytes and general acid-base reactions in molecular dynamics and Monte Carlo simulations. The approach combines the advantages of the reaction ensemble and the Wang-Landau sampling method. Deprotonation and protonation reactions are simulated explicitly with the help of the reaction ensemble method, while the accurate sampling of the corresponding phase space is achieved by the Wang-Landau approach. The combination of both techniques provides a sufficient statistical accuracy such that meaningful estimates for the density of states and the partition sum can be obtained. With regard to these estimates, several thermodynamic observables like the heat capacity or reaction free energies can be calculated. We demonstrate that the computation times for the calculation of titration curves with a high statistical accuracy can be significantly decreased when compared to the original reaction ensemble method. The applicability of our approach is validated by the study of weak polyelectrolytes and their thermodynamic properties.
Doong, Ruey-An; Lin, Yu-Tin
2004-04-01
The concentrations of 16 polycyclic aromatic hydrocarbons (PAHs) in water and sediment samples collected from 12 locations in Gao-ping River, Taiwan were analyzed. Molecular ratios and principal component analysis (PCA) were used to characterize the possible pollution sources. Concentrations of total 16 PAHs (SigmaPAHs) in water samples ranged from below method detection limits (
ERIC Educational Resources Information Center
US Government Accountability Office, 2016
2016-01-01
Homeless youth and youth in foster care are often unprepared for the transition to adulthood. Given the economic benefits of college, the Government Accountability Office (GAO) was asked to examine the college experiences of these vulnerable youth. GAO examined: (1) college enrollment and completion for foster and homeless youth; (2) the extent to…
Wang, Shuo; Gao, Li-Zhi
2016-02-18
We announce here the first complete chloroplast genome sequence of the tropical japonica rice, along with its genome structure and functional annotation. The plant was collected from Indonesia and deposited as a germplasm accession of the International Rice GenBank Collection (IRGC 66630) at the International Rice Research Institute (IRRI). This genome provides valuable data for the future utilization of the germplasm of rice. Copyright © 2016 Wang and Gao.
NASA Astrophysics Data System (ADS)
Garling, Jennifer; Assenmacher, Wilfried; Schmid, Herbert; Longo, Paolo; Mader, Werner
2018-02-01
The hitherto unknown compound (Sb1/3Zn2/3)GaO3(ZnO)3, a member of the homologous series with general formula ARO3(ZnO)m (A,R = trivalent metal cation), was prepared by solid state methods from the binary oxides in sealed Pt-tubes. The structure of (Sb1/3Zn2/3)GaO3(ZnO)3 has been determined by X-ray diffraction from flux-grown single crystals (R 3 ̅ m , Z = 3, aR = 3.2387(7) Å, cR = 41.78(1) Å. The analysis revealed that (Sb1/3Zn2/3)GaO3(ZnO)m is isostructural with InGaO3(ZnO)m, where In3+ on octahedral sites is replaced by Sb5+ and Zn2+ in a ratio of 1:2, preserving an average charge of 3+. (Sb1/3Zn2/3)GaO3(ZnO)3 was furthermore analyzed by electron diffraction, High Angle Annular Dark Field (HAADF) scanning TEM, and high precision EELS spectroscopic imaging, where a periodic ordering of SbO6 octahedra connected via edge sharing to six ZnO6 octahedra in the octahedral layers in a honeycomb motif is found. Due to the large lateral distance of ca. 1.4 nm between adjacent octahedral layers, electrostatic interaction might hardly dictate Sb and Zn positions in neighbouring layers, and hence is a characteristic of the real structure of (Sb1/3Zn2/3)GaO3(ZnO)3. A structure model of the compound in space group P3112 (Nr. 151) with strictly ordered and discrete Sb and Zn positions is derived by crystallographic transformations as closest approximant for the real structure of (Sb1/3Zn2/3)GaO3(ZnO)3. UV-vis measurements confirm this compound to be a transparent oxide with an optical band gap in the UV region with Eg = 3.15 eV.
ERIC Educational Resources Information Center
Government Accountability Office, 2006
2006-01-01
In August and September 2005, Hurricanes Katrina and Rita caused devastating damage to states along the Gulf Coast. In the aftermath of the storms, many questions were raised about the status of the thousands of children living in the affected areas. The US Government Accountability Office (GAO) prepared this preliminary information under the…
ERIC Educational Resources Information Center
Scott, George A.
2013-01-01
The US Government Accountability Office (GAO) began a study to compare English Language Learner (ELL) enrollment in charter schools to ELL enrollment in traditional public schools. For the study, they obtained ELL enrollment counts for school year 2010-11 from the U.S. Department of Education's (Education's) only available dataset containing the…
Wang-Landau sampling: Saving CPU time
NASA Astrophysics Data System (ADS)
Ferreira, L. S.; Jorge, L. N.; Leão, S. A.; Caparica, A. A.
2018-04-01
In this work we propose an improvement to the Wang-Landau (WL) method that allows an economy in CPU time of about 60% leading to the same results with the same accuracy. We used the 2D Ising model to show that one can initiate all WL simulations using the outputs of an advanced WL level from a previous simulation. We showed that up to the seventh WL level (f6) the simulations are not biased yet and can proceed to any value that the simulation from the very beginning would reach. As a result the initial WL levels can be simulated just once. It was also observed that the saving in CPU time is larger for larger lattice sizes, exactly where the computational cost is considerable. We carried out high-resolution simulations beginning initially from the first WL level (f0) and another beginning from the eighth WL level (f7) using all the data at the end of the previous level and showed that the results for the critical temperature Tc and the critical static exponents β and γ coincide within the error bars. Finally we applied the same procedure to the 1/2-spin Baxter-Wu model and the economy in CPU time was of about 64%.
Veterans Affairs Health Care: Addition to GAO’s High Risk List and Actions Needed for Removal
2015-04-29
depressive disorder (MDD) and whether those who are prescribed an antidepressant receive recommended care, we determined that VA data may...they diagnosed as having MDD, instead using a less specific diagnostic code for “ depression not otherwise specified.” VA’s data on the number of...Improvements Needed in Monitoring Antidepressant Use for Major Depressive Disorder and in Increasing Accuracy of Suicide Data. GAO-15-55. Washington
Security analysis of boolean algebra based on Zhang-Wang digital signature scheme
DOE Office of Scientific and Technical Information (OSTI.GOV)
Zheng, Jinbin, E-mail: jbzheng518@163.com
2014-10-06
In 2005, Zhang and Wang proposed an improvement signature scheme without using one-way hash function and message redundancy. In this paper, we show that this scheme exits potential safety concerns through the analysis of boolean algebra, such as bitwise exclusive-or, and point out that mapping is not one to one between assembly instructions and machine code actually by means of the analysis of the result of the assembly program segment, and which possibly causes safety problems unknown to the software.
Wang, Wenxuan; Zhu, Jian; Jiang, Jianxin; Xu, Changqing; Wu, Shurong; Guan, Li; Zhang, Zhaoxia; Wu, Menglei; Du, Jingnan
2016-11-01
"Sumali," as an imported cobalt ore from overseas, was a sort of precious and valuable pigment used for imperial kilns only, which produces characteristic "iron spot" to blue-and-white porcelain in early Ming Dynasty (A.D. 14th-15th century). Although there were some old studies on it, the morphology and formation of iron spot has not been fully investigated and understood. Therefore, five selected samples with typical spot from Jingdezhen imperial kiln in Ming Yongle periods (A.D. 1403-1424) were analyzed by various microscopic analysis including 3D digital microscope, SEM-EDS and EPMA. According to SEM images, samples can be divided into three groups: un-reflected "iron spot" without crystals, un-reflected "iron spot" with crystals and reflected "iron spot" with crystals. Furthermore, 3D micro-images revealed that "iron spots" separate out dendritic or snow-shaped crystals of iron only on and parallel to the surface of glaze for which "iron spot" show strong metallic luster. Combining with microscopic observation and microanalysis on crystallization and non-crystallization areas, it indicates that firing oxygen concentration is the ultimate causation of forming reflective iron spot which has a shallower distribution below the surface and limits crystals growing down. More details about characters of "iron spot" used "Sumali" were found and provided new clues to coloration, formation mechanism and porcelain producing technology of imperial kiln from 14th to 15th centuries of China. © 2016 Wiley Periodicals, Inc.
ERIC Educational Resources Information Center
Scott, George A.
2011-01-01
Since the early 1990s, Congress has supplemented the Department of Education's (Education) Impact Aid program by providing funds for the Department of Defense's (DOD) Impact Aid program to compensate school districts with a high number of military dependent students. The National Defense Authorization Act for Fiscal Year 2010 required GAO to…
ERIC Educational Resources Information Center
Iritani, Katherine M.
2010-01-01
The Higher Education Opportunity Act (HEOA) mandated that GAO conduct a study on Education's enforcement of the incentive compensation ban in light of the safe harbors and report on the number of violations substantiated by the Secretary of Education since 1998, the nature of these violations, and the names of the institutions involved. This…
Enhanced Wang Landau sampling of adsorbed protein conformations.
Radhakrishna, Mithun; Sharma, Sumit; Kumar, Sanat K
2012-03-21
Using computer simulations to model the folding of proteins into their native states is computationally expensive due to the extraordinarily low degeneracy of the ground state. In this paper, we develop an efficient way to sample these folded conformations using Wang Landau sampling coupled with the configurational bias method (which uses an unphysical "temperature" that lies between the collapse and folding transition temperatures of the protein). This method speeds up the folding process by roughly an order of magnitude over existing algorithms for the sequences studied. We apply this method to study the adsorption of intrinsically disordered hydrophobic polar protein fragments on a hydrophobic surface. We find that these fragments, which are unstructured in the bulk, acquire secondary structure upon adsorption onto a strong hydrophobic surface. Apparently, the presence of a hydrophobic surface allows these random coil fragments to fold by providing hydrophobic contacts that were lost in protein fragmentation. © 2012 American Institute of Physics
DOT National Transportation Integrated Search
1997-03-05
This statement before Congress by Gerald L. Dillingham, Associate Director, : Transportation Issues, Resources, Community, and Economic Development Division, : General Accounting Office (GAO) assesses the recommendations contained in the : recently r...
[The innovation of warm disease theory in the Ming Dynasty before Wen yi lun On Pestilence].
Zhang, Zhi-bin
2008-10-01
Some doctors of the Ming dynasty raised subversive doubts against the traditional viewpoints of "exogenous cold disease is warm-heat" before the emergence of Wen yi lun (On Pestilence), holding that warm-heat disease "is contracted in different seasons instead of being transformed from cold to warm and/or heat". The conception of the separation of warm-heat disease and exogenous cold disease had changed from obscure to clear. As the idea became clear, the recognition on the new affection of warm, heat, summer-heat, pestilent pathogen was formed, and the idea that the pathogens of summer-heat and warm entered the human body through the mouth and nostrils was put forward. The six-channel syndrome differentiation of warm disease and the five sweat-resolving methods in pestilence raised by the doctors of this period are the aspects of the differential diagnosis of syndrome and treatment in warm diseases, and deserve to be paid attention to.
Renormalization of the Graphene Dispersion Velocity Determined from Scanning Tunneling Spectroscopy
2012-09-14
Young,4 Cory R. Dean,5,6 Lei Wang,6 Yuanda Gao,6 Kenji Watanabe,7 Takashi Taniguchi,7 James Hone,6 Kenneth L. Shepard,5 Phillip Kim,4 Nikolai B. Zhitenev...relative strength of the Coulomb interactions and is given by the ratio of potential to kinetic energies [13]. In graphene, both the kinetic and...embedded. Previously, measurements of the graphene dispersion re- normalization have either examined solely the density de - pendence [11] or the
ERIC Educational Resources Information Center
US Government Accountability Office, 2016
2016-01-01
When the Individuals with Disabilities Education Act (IDEA) was reauthorized in 2004, it included provisions to reduce administrative and paperwork requirements to address concerns about burden. The Government Accountability Office (GAO) was asked to review federal efforts to reduce burden related to meeting IDEA requirements for educating…
ERIC Educational Resources Information Center
Daly, Kay L.
2010-01-01
The Higher Education Opportunity Act of 2008, Pub. L. No. 110-315, mandated GAO (Government Accountability Office) to study the financial and compliance audits and reviews required or conducted for the Federal Family Education Loan (FFEL) program and the Federal Direct Student Loan (DL) program. The Department of Education's (Education) Office of…
[Analysis on professor WANG Juyi's crevice theory from Tao Teh King].
Luo, Lu; Wang, Juyi
2015-10-01
The crevice theory proposed by professor WANG Juyi is analyzed in this article. In the crevice theory, it is believed that the meridians are located among "skin, pulse, flesh, tendon and bone", and the crevice is the path for the transportation of qi-blood and body fluid in the body, which is the essential condition for vital movement. This is in agreement with the idea of "action through inaction" from Tao Teh King. Based on crevice theory, the abnormalities of meridians can reflex the deficiency and excess of diseases, and regulating meridians is a significant way to treat diseases, and maintaining smooth meridian is important for healthcare.
Comment on "Parametric Instability Induced by X-Mode Wave Heating at EISCAT" by Wang et al. (2016)
NASA Astrophysics Data System (ADS)
Blagoveshchenskaya, N. F.; Borisova, T. D.; Yeoman, T. K.
2017-12-01
In their recent article Wang et al. (2016) analyzed observations from EISCAT (European Incoherent Scatter) Scientific Association Russian X-mode heating experiments and claimed to explain the potential mechanisms for the parametric decay instability (PDI) and oscillating two-stream instability (OTSI). Wang et al. (2016) claim that they cannot separate the HF-enhanced plasma and ion lines excited by O or X mode in the EISCAT UHF radar spectra. Because of this they distinguished the parametric instability excited by O-/X-mode heating waves according to their different excitation heights. Their reflection heights were determined from ionosonde records, which provide a rough measure of excitation altitudes and cannot be used for the separation of the O- and X-mode effects. The serious limitation in their analysis is the use of a 30 s integration time of the UHF radar data. There are also serious disagreements between their analysis and the real observational facts. The fact is that it is the radical difference in the behavior of the X- and O-mode plasma and ion line spectra derived with a 5 s resolution, which provides the correct separation of the X- and O-mode effects. It is not discussed and explained how the parallel component of the electric field under X-mode heating is generated. Apart from the leakage to the O mode, results by Wang et al. (2016) do not explain the potential mechanisms for PDI and OTSI and add nothing to understanding the physical factors accounting for the parametric instability generated by an X-mode HF pump wave.
Nuclear Structure in China 2010
NASA Astrophysics Data System (ADS)
Bai, Hong-Bo; Meng, Jie; Zhao, En-Guang; Zhou, Shan-Gui
2011-08-01
fragmentation at the intermediate energy / C. W. Ma ... [et al.].Systematic study of spin assignment and dynamic moment of inertia of high-j intruder band in [symbol]In / K. Y. Ma ... [et al.] -- Signals of diproton emission from the three-body breakup channel of [symbol]Al and [symbol]Mg / Ma Yu-Gang ... [et al.] -- Uncertainties of Th/Eu and Th/Hf chronometers from nucleus masses / Z. M. Niu ... [et al.] -- The chiral doublet bands with [symbol] configuration in A[symbol]100 mass region / B. Qi ... [et al.] -- [symbol] formation probabilities in nuclei and pairing collectivity / Chong Qi -- A theoretical prospective on triggered gamma emission from [symbol]Hf[symbol] isomer / ShuiFa Shen ... [et al.] -- Study of nuclear giant resonances using a Fermi-liquid method / Bao-Xi Sun -- Rotational bands in doubly odd [symbol]Sb / D. P. Sun ... [et al.] -- The study of the neutron N=90 nuclei / W. X. Teng ... [et al.] -- Dynamical modes and mechanisms in ternary reaction of [symbol]Au+[symbol]Au / Jun-Long Tian ... [et al.] -- Dynamical study of X(3872) as a D[symbol] molecular state / B. Wang ... [et al.] -- Super-heavy stability island with a semi-empirical nuclear mass formula / N. Wang ... [et al.] -- Pseudospin partner bands in [symbol]Sb / S. Y. Wang ... [et al.] -- Study of elastic resonance scattering at CIAE / Y. B. Wang ... [et al.] -- Systematic study of survival probability of excited superheavy nuclei / C. J. Xia ... [et al.] -- Angular momentum projection of the Nilsson mean-field plus nearest-orbit pairing interaction model / Ming-Xia Xie ... [et al.] -- Possible shape coexistence for [symbol]Sm in a reflection-asymmetric relativistic mean-field approach / W. Zhang ... [et al.] -- Nuclear pairing reduction due to rotation and blocking / Zhen-Hua Zhang -- Nucleon pair approximation of the shell model: a review and perspective / Y. M. Zhao ... [et al.] -- Band structures in doubly odd [symbol]I / Y. Zheng ... [et al.] -- Lifetimes of high spin states in [symbol]Ag / Y
Chen, Chao-Chun; Golovatch, Sergei I; Chang, Hsueh-Wen; Chen, Shyh-Hwang
2011-05-13
The millipede genus Chamberlinius is basically confined to Taiwan, with only one of the four known species presumably introduced to southern Japan. Both previously known species are redescribed, based on new material: Chamberlinius hualienensis Wang, 1956 (the type species) and Chamberlinius piceofasciatus (Gressitt, 1941), the latter being a new subjective senior synonym of Chamberlinius shengmui Wang, 1957, syn. n. Two further congeners are described as new: Chamberlinius pessiorsp. n. and Chamberlinius sublaevussp. n. The genus is re-diagnosed, all of its four species are keyed, and their distributions mapped. The tribe Chamberlinini is reclassified and, based on gonopod traits, shown to comprise the following five genera: Chamberlinius Wang, 1956, Haplogonosoma Brölemann, 1916, Riukiupeltis Verhoeff, 1939, Aponedyopus Verhoeff, 1939 and Geniculodesmus Chen, Golovatch and Chang, 2008.
Calculation of the Curie temperature of Ni using first principles based Wang-Landau Monte-Carlo
NASA Astrophysics Data System (ADS)
Eisenbach, Markus; Yin, Junqi; Li, Ying Wai; Nicholson, Don
2015-03-01
We combine constrained first principles density functional with a Wang-Landau Monte Carlo algorithm to calculate the Curie temperature of Ni. Mapping the magnetic interactions in Ni onto a Heisenberg like model to underestimates the Curie temperature. Using a model we show that the addition of the magnitude of the local magnetic moments can account for the difference in the calculated Curie temperature. For ab initio calculations, we have extended our Locally Selfconsistent Multiple Scattering (LSMS) code to constrain the magnitude of the local moments in addition to their direction and apply the Replica Exchange Wang-Landau method to sample the larger phase space efficiently to investigate Ni where the fluctuation in the magnitude of the local magnetic moments is of importance equal to their directional fluctuations. We will present our results for Ni where we compare calculations that consider only the moment directions and those including fluctuations of the magnetic moment magnitude on the Curie temperature. This research was sponsored by the Department of Energy, Offices of Basic Energy Science and Advanced Computing. We used Oak Ridge Leadership Computing Facility resources at Oak Ridge National Laboratory, supported by US DOE under contract DE-AC05-00OR22725.
NASA Technical Reports Server (NTRS)
Usmanov, A. V.; Goldstein, M. L.
2003-01-01
We present simulation results from a tilted-dipole steady-state MHD model of the solar corona and solar wind and compare the output from our model with the Wang-Sheeley model which relates the divergence rate of magnetic flux tubes near the Sun (inferred from solar magnetograms) to the solar wind speed observed near Earth and at Ulysses. The boundary conditions in our model specified at the coronal base and our simulation region extends out to 10 AU. We assumed that a flux of Alfven waves with amplitude of 35 km per second emanates from the Sun and provides additional heating and acceleration for the coronal outflow in the open field regions. The waves are treated in the WKB approximation. The incorporation of wave acceleration allows us to reproduce the fast wind measurements obtained by Ulysses, while preserving reasonable agreement with plasma densities typically found at the coronal base. We find that our simulation results agree well with Wang and Sheeley's empirical model.
The Dangers of ‘Warming and Replenishing’ (wenbu 溫補) during the Ming to Qing Epistemic Transition
de Vries, Leslie
2016-01-01
Through a case study of Zhao Xianke’s 趙獻可 One Principle through Medicine (Yiguan 醫貫) (1617?) and Xu Dachun’s 徐大椿 (1693–1771) denouncements of this text, my article zooms in on divergent discourses on the safety and efficacy of medicinal substances and compounds in late imperial China. Although Xu Dachun’s fierce attacks on the popular ‘warming and replenishing’ (wenbu 溫補) therapies can be situated in an epistemic shift from the cosmology of ‘Song learning’ (songxue 宋學) towards the philology of ‘Han learning’ (hanxue 漢學) and ‘evidential research’ (kaozheng 考證), I argue that more complex issues were at stake as well. Changed political, social, ethical, and economic realities shaped new and multifaceted perceptions of the nature of medicine, the medical profession, and the usage of medicinals in the aftermath of the Ming to Qing transition. PMID:27818620
Experimental and Theoretical Probing of Molecular Dynamics at Catalytic and Ionic Liquid Interfaces
2014-04-01
15. SUBJECT TERMS Surface, interface, photocatalysis , fluorescence yield, ionic liquid, reactive force field 16. SECURITY CLASSIFICATION OF: 17...2, 3 which are promising photocatalysts for hydrogen production via photocatalytic water splitting. 1. Experimental The new experimental setup...Wang, G. Liu, G. Q. Lu, H.-M. Cheng, Int. J. of Hydrogen Energ., 2010, 35, 8199- 8205. 3. F. Xu, Y. Yuan, H. Han, D. Wu, Z. Gao, K. Jiang, CrystEngComm
NASA Technical Reports Server (NTRS)
Jaeckel, Louis A.
1988-01-01
In Kanerva's Sparse Distributed Memory, writing to and reading from the memory are done in relation to spheres in an n-dimensional binary vector space. Thus it is important to know how many points are in the intersection of two spheres in this space. Two proofs are given of Wang's formula for spheres of unequal radii, and an integral approximation for the intersection in this case.
[Late Ming treatises on Chinese and Islamic calendrical systems as seen in the Seki Teisyo].
Kobayashi, Hiroyuki
2014-01-01
The Seki Teisyo (see text for symbol), a manuscript compiled by Seki Takakazu (see text for symbol)) in 1686, is known to consist of 15 treatises which Seki extracted from an early Qing astronomical and astrological corpus, the Tianwen Dacheng Guankui Jiyao (see text for symbol). Containing a detailed account of the Shoushi Li (see text for symbol) as well as a comparative study of Chinese and Islamic calendrical systems, these treatises have drawn the attention not only of Seki but of modern historians. In this paper, I show that 14 of the 15 treatises Seki selected had been composed by a late Ming scholar, Zhou Shuxue (see text for symbol), who discussed issues with Tang Shunzhi (see text for symbol). Their time predates the era in which the mathematical basis of the Shoushi Li was scrutinized and a new Chinese calendrical system was invented incorporating Western astronomical knowledge. I also mention some earlier works that Tang and Zhou could have consulted. Although Seki never knew the author of the treatises nor their background, his concern centered on themes that seem to have derived from one of those earlier works: the Liyuan(see text for symbol).
NASA Astrophysics Data System (ADS)
Ray, Shannon; Miller, Warner
2017-01-01
We present the first non-trivial illustration of Wang and Yau's quasilocal energy (WYQLE) for a maximally rotating Kerr spacetime. The surfaces for which we compute quasilocal energy (QLE) are axisymmetric closed space like 2-surfaces S with constant radii in Boyer-Lindquist coordinates. There exists a critical radius r* for which these 2-surfaces are isometrically embeddable in R3 . For surfaces with r >=r* , the WYQLE trivially becomes the Brown and York QLE (BYQLE). To fully illustrate Wang and Yau's formulation, we compute the WYQLE for surfaces with r
ERIC Educational Resources Information Center
Gambler, Rebecca
2012-01-01
As of January 2012, more than 850,000 active foreign students were in the United States enrolled at over 10,000 U.S. schools. ICE, within DHS, is responsible for managing SEVP and certifying schools to accept foreign students. GAO was asked to review ICE's fraud prevention and detection procedures for SEVP. This report examines the extent to which…
The Wang Landau parallel algorithm for the simple grids. Optimizing OpenMPI parallel implementation
NASA Astrophysics Data System (ADS)
Kussainov, A. S.
2017-12-01
The Wang Landau Monte Carlo algorithm to calculate density of states for the different simple spin lattices was implemented. The energy space was split between the individual threads and balanced according to the expected runtime for the individual processes. Custom spin clustering mechanism, necessary for overcoming of the critical slowdown in the certain energy subspaces, was devised. Stable reconstruction of the density of states was of primary importance. Some data post-processing techniques were involved to produce the expected smooth density of states.
ERIC Educational Resources Information Center
Emrey-Arras, Melissa
2014-01-01
In fiscal year 2013, VA provided over $12 billion in benefits for veterans' postsecondary education; however, questions have been raised as to whether some schools are receiving these funds as a result of inappropriate recruiting practices. GAO was asked to examine issues related to schools' recruitment of veterans. This report examines (1) how…
Why Three Heads Are a Better Bet than Four: A Reply to Sun, Tweney, and Wang (2010)
ERIC Educational Resources Information Center
Hahn, Ulrike; Warren, Paul A.
2010-01-01
We (Hahn & Warren, 2009) recently proposed a new account of the systematic errors and biases that appear to be present in people's perception of randomly generated events. In a comment on that article, Sun, Tweney, and Wang (2010) critiqued our treatment of the gambler's fallacy. We had argued that this fallacy was less gross an error than it…
ERIC Educational Resources Information Center
Ashby, Cornelia M.
2007-01-01
In this testimony before the House Committee on Homeland Security, the Director of the U.S. Government Accountability Office (GAO) discusses the status of school districts' planning and preparedness for emergencies. According to the testimony, federal and state governments support emergency management in school districts with a range of resources…
ERIC Educational Resources Information Center
Bertoni, Daniel
2012-01-01
Many federal programs--within the Departments of Education, Labor, and Veterans Affairs; the Social Security Administration; and other agencies--help people with disabilities overcome barriers to employment. Section 21 of Pub. L. No. 111-139 requires GAO to identify and report annually on programs, agencies, offices, and initiatives that have…
ERIC Educational Resources Information Center
Steinhardt, Bernice
2009-01-01
As the recent outbreak of the H1N1 (swine flu) virus underscores, an influenza pandemic remains a real threat to our nation and to the world. Over the past 3 years, the US Government Accountability Office (GAO) has conducted a body of work to help the nation better prepare for a possible pandemic. In a February 2009 report, GAO synthesized the…
ERIC Educational Resources Information Center
Scott, George A.
2012-01-01
Science, technology, engineering, and mathematics (STEM) education programs help to enhance the nation's global competitiveness. Many federal agencies have been involved in administering these programs. Concerns have been raised about the overall effectiveness and efficiency of STEM education programs. GAO examined (1) the number of federal…
Chen-Nester-Tung quasi-local energy and Wang-Yau quasi-local mass
NASA Astrophysics Data System (ADS)
Liu, Jian-Liang; Yu, Chengjie
2017-10-01
In this paper, we show that the Chen-Nester-Tung (CNT) quasi-local energy with 4D isometric matching references is closely related to the Wang-Yau (WY) quasi-local energy. As a particular example, we compute the second variation of the CNT quasi-local energy for axially symmetric Kerr-like spacetimes with axially symmetric embeddings at the obvious critical point (0 , 0) and find that it is a saddle critical point in most of the cases. Also, as a byproduct, we generalize a previous result about the coincidence of the CNT quasi-local energy and Brown-York mass for axially symmetric Kerr-like spacetimes by Tam and the first author Liu and Tam (2016) to general spacetimes.
Epidemics in Ming and Qing China: Impacts of changes of climate and economic well-being.
Pei, Qing; Zhang, David D; Li, Guodong; Winterhalder, Bruce; Lee, Harry F
2015-07-01
We investigated the mechanism of epidemics with the impacts of climate change and socio-economic fluctuations in the Ming and Qing Dynasties in China (AD 1368-1901). Using long-term and high-quality datasets, this study is the first quantitative research that verifies the 'climate change → economy → epidemics' mechanism in historical China by statistical methods that include correlation analysis, Granger causality analysis, ARX, and Poisson-ARX modeling. The analysis provides the evidences that climate change could only fundamentally lead to the epidemics spread and occurrence, but the depressed economic well-being is the direct trigger of epidemics spread and occurrence at the national and long term scale in historical China. Moreover, statistical modeling shows that economic well-being is more important than population pressure in the mechanism of epidemics. However, population pressure remains a key element in determining the social vulnerability of the epidemics occurrence under climate change. Notably, the findings not only support adaptation theories but also enhance our confidence to address climatic shocks if economic buffering capacity can be promoted steadily. The findings can be a basis for scientists and policymakers in addressing global and regional environmental changes. Copyright © 2015 Elsevier Ltd. All rights reserved.
ERIC Educational Resources Information Center
Scott, George A.
2010-01-01
In this report, the author and his colleagues respond to a mandate in the Higher Education Opportunity Act requiring GAO (Government Accountability Office) to study the feasibility of developing a national clearinghouse of federal and private student loans on the Department of Education's (Education) Web site. They addressed the following…
ERIC Educational Resources Information Center
Scott, George A.
2011-01-01
Almost 40 percent of all public school students in the District of Columbia (D.C. or District) were enrolled in charter schools in the 2010-11 school year. The D.C. School Reform Act established the Public Charter School Board (PCSB) for the purpose of authorizing and overseeing charter schools. Congress required GAO (US Government Accountability…
ERIC Educational Resources Information Center
White, James R.; Scott, George A.
2012-01-01
The federal government provides billions of dollars in assistance each year to students and families through federal student aid programs authorized under Title IV of the Higher Education Act of 1965 and through tax expenditures, such as credits and deductions. GAO was asked to (1) describe the size and distribution of Title IV student aid and tax…
McMeans, J L
1983-01-01
Pecans were harvested from trees (Carya illinoensis (Wang.) K. Koch) in November of 1977 through 1979. Kernel meals from high-, medium-, and low-yielding trees were inoculated with a spore suspension of Aspergillus parasiticus and incubated for 7 days at 25 degrees C. Significant differences in aflatoxin accumulation were found among the three substrates, with a direct correlation between high aflatoxin concentration and tree yield. PMID:6830223
McMeans, J L
1983-02-01
Pecans were harvested from trees (Carya illinoensis (Wang.) K. Koch) in November of 1977 through 1979. Kernel meals from high-, medium-, and low-yielding trees were inoculated with a spore suspension of Aspergillus parasiticus and incubated for 7 days at 25 degrees C. Significant differences in aflatoxin accumulation were found among the three substrates, with a direct correlation between high aflatoxin concentration and tree yield.
ERIC Educational Resources Information Center
Ashby, Cornelia M.; Franzel, Jeanette M.
2007-01-01
The D.C. School Choice Incentive Act created the first private kindergarten-through-grade-12 school-choice program supported by federal funds. The program was named the D.C. Opportunity Scholarship Program (OSP). The United States Government Accountability Office (GAO) was asked to assess the (1) accountability mechanisms governing the use of…
NASA Astrophysics Data System (ADS)
Vogel, Thomas; Perez, Danny; Junghans, Christoph
2014-03-01
We show direct formal relationships between the Wang-Landau iteration [PRL 86, 2050 (2001)], metadynamics [PNAS 99, 12562 (2002)] and statistical temperature molecular dynamics [PRL 97, 050601 (2006)], the major Monte Carlo and molecular dynamics work horses for sampling from a generalized, multicanonical ensemble. We aim at helping to consolidate the developments in the different areas by indicating how methodological advancements can be transferred in a straightforward way, avoiding the parallel, largely independent, developments tracks observed in the past.
ERIC Educational Resources Information Center
US Government Accountability Office, 2009
2009-01-01
Over the past few years, several food recalls, such as for beef and peanut products, have affected schools. It is especially important that recalls affecting schools be carried out efficiently and effectively because young children have a higher risk of complications from food-borne illnesses. GAO was asked to determine how federal agencies (1)…
ERIC Educational Resources Information Center
Ashby, Cornelia M.
2010-01-01
In connection with the Omnibus Appropriations Act, 2009, GAO (Government Accountability Office) was required to study the What Works Clearinghouse (WWC), a federal source of evidence about effective education practices. Operating through a 5-year contract awarded by the U.S. Department of Education's Institute of Education Sciences (IES), the WWC…
Comments on "Adaptive resolution simulation in equilibrium and beyond" by H. Wang and A. Agarwal
NASA Astrophysics Data System (ADS)
Klein, R.
2015-09-01
Wang and Agarwal (Eur. Phys. J. Special Topics, this issue, 2015, doi: 10.1140/epjst/e2015-02411-2) discuss variants of Adaptive Resolution Molecular Dynamics Simulations (AdResS), and their applications. Here we comment on their report, addressing scaling properties of the method, artificial forcings implemented to ensure constant density across the full simulation despite changing thermodynamic properties of the simulated media, the possible relation between an AdResS system on the one hand and a phase transition phenomenon on the other, and peculiarities of the SPC/E water model.
NASA Astrophysics Data System (ADS)
Wells, Chad R.; Galvani, Alison P.
2015-12-01
In a loop of dynamic feedback, behavior such as the decision to vaccinate, hand washing, or avoidance influences the progression of the epidemic, yet behavior is driven by the individual's and population's perceived risk of infection during an outbreak. In what we believe will become a seminal paper that stimulates future research as well as an informative teaching aid, Wang et. al. comprehensively review methodological advances that have been used to incorporate human behavior into epidemiological models on the effects of coupling disease transmission and behavior on complex social networks [1]. As illustrated by the recent outbreaks of measles and Middle Eastern Respiratory Syndrome (MERS), here we highlight the importance of coupling behavior and disease transmission that Wang et al. address.
NASA Astrophysics Data System (ADS)
2008-04-01
Local Organising Committee Xiangzhou Cai (SINPA) Weiqin Chao (CCAST) Liewen Chen (SJTU) Jianping Cheng (Tsinghua University) Jinghua Fu (CCNU) Yuanning Gao (Tsinghua University) Xiaomei Li (CIAE) Zuotang Liang (Shandong University) Feng Liu (CCNU), Co-chair Yuxin Liu (PKU) Qing Wang (Tsinghua University) Qun Wang (USTC) Hushan Xu (IMP) Daicui Zhou (CCNU) Pengfei Zhuang (Tsinghua University), Co-chair Bingsong Zou (IHEP) International Advisory Committee Jörg Aichelin, Nantes Federico Antinori, Padova Tamás Biró, Budapest Peter Braun-Munzinger, GSI Jean Cleymans, Cape Town László Csernai, Bergen Timothy Hallman, BNL Huan Zhong Huang, UCLA Takeshi Kodama, Rio de Janeiro Carlos Lourenço, CERN Yu-Gang Ma, Shanghai Jes Masden, Aarhus Yasuo Miake, Tsukuba Berndt Müller, Duke Grazyna Odyniec, LBNL Helmut Oeschler, Darmstadt Johann Rafelski, Arizona Hans Georg Ritter, LBNL Karel Šafařík, CERN Jack Sandweiss, Yale George S F Stephans, MIT Horst Stöcker, Frankfurt Thomas Ullrich, BNL Nu Xu, LBNL William A Zajc, Columbia
ERIC Educational Resources Information Center
Nowicki, Jacqueline M.
2015-01-01
Education estimates 430,000 new teachers will be needed by 2020. It administers three programs that may help attract and retain qualified teachers by helping them finance their education. However, little is known about the efficacy of these programs. GAO was asked to examine the TEACH Grant and two loan forgiveness programs. This report examines…
ERIC Educational Resources Information Center
Emrey-Arras, Melissa
2014-01-01
There is widespread concern that the rising costs of higher education are making college unaffordable for many students and their families. Federal and state support is central to promoting college affordability; however, persistent state budget constraints have limited funding for public colleges. GAO was asked to study state policies affecting…
ERIC Educational Resources Information Center
Ashby, Cornelia M.; Jones, Yvonne D.
2010-01-01
This report responds to two mandates for GAO under the American Recovery and Reinvestment Act of 2009 (Recovery Act). First, it is the latest report on the uses of and accountability for Recovery Act funds in selected states and localities. Second, it comments on recipients' reports of the jobs created and retained. The Recovery Act provided $2.1…
NASA Astrophysics Data System (ADS)
Fu, Guifang
2017-03-01
Qian Wang et al. have written an interesting article to propose a modeling framework named epiGame in this issue of Physics of Life Reviews [1]. The epiGame framework models how the methylation state of paternal and maternal genomes regulates the embryogenesis as an ecological system in which two highly distinct and specialized gametes coordinate through either cooperation or competition, or both, to maximize the fitness of embryos. Qian Wang et al. also provide solid simulation studies and real data analysis to validate the correctness of their epiGame framework. The importance of embryo development and fertility mechanism cannot be overemphasized, hence, I think that the present review by Qian Wang et al. will stand as a useful modeling guide for practicing biologists or researchers in fertility health to quantify how sperms and oocytes interact through epigenetic process to determine embryo development. In addition, it will serve as a source of many important references to work in the reproductive biology field.
NASA Astrophysics Data System (ADS)
Chan, C. H.; Brown, G.; Rikvold, P. A.
2017-05-01
A generalized approach to Wang-Landau simulations, macroscopically constrained Wang-Landau, is proposed to simulate the density of states of a system with multiple macroscopic order parameters. The method breaks a multidimensional random-walk process in phase space into many separate, one-dimensional random-walk processes in well-defined subspaces. Each of these random walks is constrained to a different set of values of the macroscopic order parameters. When the multivariable density of states is obtained for one set of values of fieldlike model parameters, the density of states for any other values of these parameters can be obtained by a simple transformation of the total system energy. All thermodynamic quantities of the system can then be rapidly calculated at any point in the phase diagram. We demonstrate how to use the multivariable density of states to draw the phase diagram, as well as order-parameter probability distributions at specific phase points, for a model spin-crossover material: an antiferromagnetic Ising model with ferromagnetic long-range interactions. The fieldlike parameters in this model are an effective magnetic field and the strength of the long-range interaction.
NASA Astrophysics Data System (ADS)
Soltani Bozchalooi, Iman; Liang, Ming
2018-04-01
A discussion paper entitled "On the distribution of the modulus of Gabor wavelet coefficients and the upper bound of the dimensionless smoothness index in the case of additive Gaussian noises: revisited" by Dong Wang, Qiang Zhou, Kwok-Leung Tsui has been brought to our attention recently. This discussion paper (hereafter called Wang et al. paper) is based on arguments that are fundamentally incorrect and which we rebut within this commentary. However, as the flaws in the arguments proposed by Wang et al. are clear, we will keep this rebuttal as brief as possible.
ERIC Educational Resources Information Center
Sinharay, Sandip; Dorans, Neil J.
2010-01-01
The Mantel-Haenszel (MH) procedure (Mantel and Haenszel) is a popular method for estimating and testing a common two-factor association parameter in a 2 x 2 x K table. Holland and Holland and Thayer described how to use the procedure to detect differential item functioning (DIF) for tests with dichotomously scored items. Wang, Bradlow, Wainer, and…
ERIC Educational Resources Information Center
US General Accounting Office, 2004
2004-01-01
In fiscal year 2001, federal agencies provided $19 billion for university research, a vital part of the nation's research and development effort. GAO was asked to examine federal agencies' actions to ensure that (1) the results of the university research grants they fund are made available to the public and (2) universities receiving such grants…
Three-dimensional information extraction from GaoFen-1 satellite images for landslide monitoring
NASA Astrophysics Data System (ADS)
Wang, Shixin; Yang, Baolin; Zhou, Yi; Wang, Futao; Zhang, Rui; Zhao, Qing
2018-05-01
To more efficiently use GaoFen-1 (GF-1) satellite images for landslide emergency monitoring, a Digital Surface Model (DSM) can be generated from GF-1 across-track stereo image pairs to build a terrain dataset. This study proposes a landslide 3D information extraction method based on the terrain changes of slope objects. The slope objects are mergences of segmented image objects which have similar aspects; and the terrain changes are calculated from the post-disaster Digital Elevation Model (DEM) from GF-1 and the pre-disaster DEM from GDEM V2. A high mountain landslide that occurred in Wenchuan County, Sichuan Province is used to conduct a 3D information extraction test. The extracted total area of the landslide is 22.58 ha; the displaced earth volume is 652,100 m3; and the average sliding direction is 263.83°. The accuracies of them are 0.89, 0.87 and 0.95, respectively. Thus, the proposed method expands the application of GF-1 satellite images to the field of landslide emergency monitoring.
ERIC Educational Resources Information Center
Scott, George A.
2007-01-01
Concerns have been raised about the Department of Education's (Education) role in overseeing the lenders and schools that participate in the largest of the federal government's student loan programs, the Federal Family Education Loan Program (FFELP). GAO was asked to analyze Education's use of its oversight, guidance, and enforcement authorities…
Li, Su-Yun
2010-06-01
In the background of the spread of western medicine into the East in the Ming and Qing Dynasties, Chinese doctors who had accepted western medicine referred to western medical knowledge and began to use the methods of anatomical observation and demonstrating to explain the objective structure of meridians and collaterals. They tried to adopt the artery and vessel explaining the shape of meridian and the blood circle and pulmonary respiration explaining the circulation of Ying-Wei. When the anatomy structures could not perfectly equal to meridians and collaterals, some doctors put forward the gasification feature of meridian to explain the reason. These results suggest that there are difference between meridians and collaterals and pure anatomy concepts, which serves as significant reference and edification for later generations.
Xing, Xiao; Wang, Yanjun; Cui, Linhua; Liang, Yan
2017-02-12
To state professor GAO Yuchun 's methods and understandings of "treating spirit" and "acupuncture reinforcing and reducing" by the systemic study of Inner Canon of Yellow Emperor and clinical experience. It is considered that "treating spirit" is the foundation of all kinds of acupuncture manipulations,and "acupuncture reinforcing and reducing" is an important means to treat disease by adjusting the deficiency and excess. We think that it is key to deeply understand various reinforcing and reducing manipulations and do zhiyihe , so as to achieve effects according to the two principles.
Esna-Ashari, Mojgan; Zekri, Maryam; Askari, Masood; Khalili, Noushin
2017-01-01
Because of increasing risk of diabetes, the measurement along with control of blood sugar has been of great importance in recent decades. In type I diabetes, because of the lack of insulin secretion, the cells cannot absorb glucose leading to low level of glucose. To control blood glucose (BG), the insulin must be injected to the body. This paper proposes a method for BG level regulation in type I diabetes. The control strategy is based on nonlinear model predictive control. The aim of the proposed controller optimized with genetics algorithms is to measure BG level each time and predict it for the next time interval. This merit causes a less amount of control effort, which is the rate of insulin delivered to the patient body. Consequently, this method can decrease the risk of hypoglycemia, a lethal phenomenon in regulating BG level in diabetes caused by a low BG level. Two delay differential equation models, namely Wang model and Enhanced Wang model, are applied as controller model and plant, respectively. The simulation results exhibit an acceptable performance of the proposed controller in meal disturbance rejection and robustness against parameter changes. As a result, if the nutrition of the person decreases instantly, the hypoglycemia will not happen. Furthermore, comparing this method with other works, it was shown that the new method outperforms previous studies.
Esna-Ashari, Mojgan; Zekri, Maryam; Askari, Masood; Khalili, Noushin
2017-01-01
Because of increasing risk of diabetes, the measurement along with control of blood sugar has been of great importance in recent decades. In type I diabetes, because of the lack of insulin secretion, the cells cannot absorb glucose leading to low level of glucose. To control blood glucose (BG), the insulin must be injected to the body. This paper proposes a method for BG level regulation in type I diabetes. The control strategy is based on nonlinear model predictive control. The aim of the proposed controller optimized with genetics algorithms is to measure BG level each time and predict it for the next time interval. This merit causes a less amount of control effort, which is the rate of insulin delivered to the patient body. Consequently, this method can decrease the risk of hypoglycemia, a lethal phenomenon in regulating BG level in diabetes caused by a low BG level. Two delay differential equation models, namely Wang model and Enhanced Wang model, are applied as controller model and plant, respectively. The simulation results exhibit an acceptable performance of the proposed controller in meal disturbance rejection and robustness against parameter changes. As a result, if the nutrition of the person decreases instantly, the hypoglycemia will not happen. Furthermore, comparing this method with other works, it was shown that the new method outperforms previous studies. PMID:28487828
ERIC Educational Resources Information Center
Franzel, Jeanette M.
2009-01-01
The U.S. Merchant Marine Academy (Academy), a component of the Department of Transportation's Maritime Administration (MARAD), is one of five U.S. service academies. The Academy is affiliated with 14 nonappropriated fund instrumentalities (NAFI) and two foundations. The US Government Accountability Office (GAO) was asked to determine whether…
Ma, Guangxu; Tan, Yancai; Hu, Ling; Luo, Yongfang; Zhu, Honghong; Zhou, Rongqiong
2015-12-01
Toxocarosis is an important parasitic zoonosis which is mainly caused by the infective larvae of Toxocara canis. To identify whether there are correlations among the infectious dose, the larval migrans and immune modulation in inbred Chinese Kun Ming (KM) mice, experimental infections were carried out with a range of dosages of 100, 500, 1000, 2000, and 3000 embryonated eggs (EE). Pathogenic reactions were observed in terms of physical and central nervous symptoms. Distributions of T. canis larvae in liver, lung, kidney, heart and brain organs were respectively detected by scanning tissue sections. Moreover, quantitative real-time PCR was employed to identify the variations of Th2 immune response. The results showed that high inocula resulted in advanced larval emergences and arrested migrations in liver, lung, kidney and brain. However, no larvae were found in any of the histological sections of heart tissues. Higher levels of interleukin (IL)-4, IL-5, and IL-10 were detected along with the increasing inoculation doses, but the heaviest inoculum (3000 EE in this study) resulted in the sharp reduction of these ILs. Although no neurological symptoms or mortalities were noticed, these results indicated dose-dependent distribution patterns and immune regulations of T. canis larvae infection in KM mice. Copyright © 2015 Elsevier Ltd. All rights reserved.
Inglis, Stephen; Melko, Roger G
2013-01-01
We implement a Wang-Landau sampling technique in quantum Monte Carlo (QMC) simulations for the purpose of calculating the Rényi entanglement entropies and associated mutual information. The algorithm converges an estimate for an analog to the density of states for stochastic series expansion QMC, allowing a direct calculation of Rényi entropies without explicit thermodynamic integration. We benchmark results for the mutual information on two-dimensional (2D) isotropic and anisotropic Heisenberg models, a 2D transverse field Ising model, and a three-dimensional Heisenberg model, confirming a critical scaling of the mutual information in cases with a finite-temperature transition. We discuss the benefits and limitations of broad sampling techniques compared to standard importance sampling methods.
ERIC Educational Resources Information Center
Kutz, Gregory D.
2010-01-01
The Head Start program, overseen by the Department of Health and Human Services and administered by the Office of Head Start, provides child development services primarily to low-income families and their children. Federal law allows up to 10 percent of enrolled families to have incomes above 130 percent of the poverty line--GAO (Government…
ERIC Educational Resources Information Center
Shaul, Marnie S.
2006-01-01
Questions have been raised about whether parents with limited English proficiency are having difficulty accessing child care and early education programs for their children. Research suggests that quality early care experiences can greatly improve the school readiness of young children. GAO was asked to provide information on: (1) the…
Europium gallium garnet (Eu3Ga5O12) and Eu3GaO6: Synthesis and material properties
NASA Astrophysics Data System (ADS)
Sawada, Kenji; Nakamura, Toshihiro; Adachi, Sadao
2016-10-01
Eu-Ga-O ternary compounds were synthesized from a mixture of cubic (c-) Eu2O3 and monoclinic Ga2O3 (β-Ga2O3) raw powders using the solid-state reaction method by calcination at Tc = 1200 °C. The structural and optical properties of the Eu-Ga-O ternary compounds were investigated using X-ray diffraction analysis, photoluminescence (PL) analysis, PL excitation (PLE) spectroscopy, and Raman scattering measurements. Stoichiometric compounds such as cubic Eu3Ga5O12 (EGG) and orthorhombic Eu3GaO6 were synthesized using molar ratios of x = 0.375 and 0.75 [x≡Eu2O3/(Eu2O3 + Ga2O3)], respectively, together with the end-point binary compounds β-Ga2O3 (x = 0) and monoclinic (m-) Eu2O3 (x = 1.0). The structural change from "cubic" to "monoclinic" in Eu2O3 is due to the structural phase transition occurring at Tc ≥ 1050 °C. In principle, the perovskite-type EuGaO3 and monoclinic Eu4Ga2O9 can also be synthesized at x = 0.5 and 0.667, respectively; however, such stoichiometric compounds could not be synthesized in this study. The PL and PLE properties of EGG and Eu3GaO6 were studied in detail. The temperature dependence of the PL spectra was observed through measurements carried out between T = 20 and 300 K and explained using a newly developed model. Raman scattering measurements were also performed on the Eu-Ga-O ternary systems over the entire composition range from x = 0 (β-Ga2O3) to 1.0 (m-Eu2O3).
Zhou, M; Ye, J
2017-11-28
Japanese physicians of Edo Period (1603-1867) wrote many dietetic books, by combining the knowledge system (content and compiling style) and thoughts of diet therapy from China with local condition in Japan. Among them, the Pao chu bei yong wo ming ben cao ( Japanese Materia Medica Prepared for Kitchen ), written by Mukai Genshou, a physician in the early Edo, is the earliest comprehensive work of dietetic materia medica. In this book, the choice and usage of Japanese dietetic materia medica reveals obvious Japanese local color, including the name, morphology, cultivation, collection, identification, nature and flavor, and indication etc., reflecting the sprouting idea of edible herbal plant at the beginning of Edo period and the characteristic of absorbing Chinese diet thoughts by Japanese physician. This is the important first-hand historical material to understand the development of Japanese dietetic herbalism in early Edo and its dietotherapy culture.
ERIC Educational Resources Information Center
Czerwinski, Stanley J.
2010-01-01
State and local governments work in partnership with the federal government to implement numerous intergovernmental programs. Fiscal pressures for state and local governments may exist when spending is expected to outpace revenues for the long term. GAO (Government Accountability Office) was asked to examine (1) the long-term fiscal pressures…
New developments in super-resolution for GaoFen-4
NASA Astrophysics Data System (ADS)
Li, Feng; Fu, Jie; Xin, Lei; Liu, Yuhong; Liu, Zhijia
2017-10-01
In this paper, the application of super resolution (SR, restoring a high spatial resolution image from a series of low resolution images of the same scene) techniques to GaoFen(GF)-4, which is the most advanced geostationaryorbit earth observing satellite in China, remote sensing images is investigated and tested. SR has been a hot research area for decades, but one of the barriers of applying SR in remote sensing community is the time slot between those low resolution (LR) images acquisition. In general, the longer the time slot, the less reliable the reconstruction. GF-4 has the unique advantage of capturing a sequence of LR of the same region in minutes, i.e. working as a staring camera from the point view of SR. This is the first experiment of applying super resolution to a sequence of low resolution images captured by GF-4 within a short time period. In this paper, we use Maximum a Posteriori (MAP) to solve the ill-conditioned problem of SR. Both the wavelet transform and the curvelet transform are used to setup a sparse prior for remote sensing images. By combining several images of both the BeiJing and DunHuang regions captured by GF-4 our method can improve spatial resolution both visually and numerically. Experimental tests show that lots of detail cannot be observed in the captured LR images, but can be seen in the super resolved high resolution (HR) images. To help the evaluation, Google Earth image can also be referenced. Moreover, our experimental tests also show that the higher the temporal resolution, the better the HR images can be resolved. The study illustrates that the application for SR to geostationary-orbit based earth observation data is very feasible and worthwhile, and it holds the potential application for all other geostationary-orbit based earth observing systems.
ERIC Educational Resources Information Center
US Government Accountability Office, 2005
2005-01-01
About a third of students entering high school do not graduate and face limited job prospects. The No Child Left Behind Act requires states to use graduation rates to measure how well students are educated. To assess the accuracy of states' rates and to review programs that may increase rates, GAO was asked to examine (1) the graduation rate…
Nonconvergence of the Wang-Landau algorithms with multiple random walkers.
Belardinelli, R E; Pereyra, V D
2016-05-01
This paper discusses some convergence properties in the entropic sampling Monte Carlo methods with multiple random walkers, particularly in the Wang-Landau (WL) and 1/t algorithms. The classical algorithms are modified by the use of m-independent random walkers in the energy landscape to calculate the density of states (DOS). The Ising model is used to show the convergence properties in the calculation of the DOS, as well as the critical temperature, while the calculation of the number π by multiple dimensional integration is used in the continuum approximation. In each case, the error is obtained separately for each walker at a fixed time, t; then, the average over m walkers is performed. It is observed that the error goes as 1/sqrt[m]. However, if the number of walkers increases above a certain critical value m>m_{x}, the error reaches a constant value (i.e., it saturates). This occurs for both algorithms; however, it is shown that for a given system, the 1/t algorithm is more efficient and accurate than the similar version of the WL algorithm. It follows that it makes no sense to increase the number of walkers above a critical value m_{x}, since it does not reduce the error in the calculation. Therefore, the number of walkers does not guarantee convergence.
ERIC Educational Resources Information Center
Kutz, Gregory D.
2009-01-01
The Government Accountability Office (GAO) recently testified before the Committee on Education and Labor, House of Representatives, regarding allegations of death and abuse at residential programs for troubled teens. The document presents the statement of Gregory D. Kutz, Managing Director, Forensic Audits and Special Investigations. Recent…
ERIC Educational Resources Information Center
Dodaro, Gene L.
2011-01-01
This testimony discusses US Government Accountability Office's (GAO's) recent report entitled "Opportunities to Reduce Potential Duplication in Government Programs, Save Tax Dollars, and Enhance Revenue." This report delineates dozens of areas across government where fragmentation, overlap, and potential duplication merit the attention of Congress…
ERIC Educational Resources Information Center
Stephenson, John B.
2010-01-01
This testimony discusses highlights of GAO's report about the Environmental Protection Agency's (EPA) efforts to institutionalize the protection of children's health. EPA's mission is to protect human health and the environment. As a result of mounting evidence about the special vulnerabilities of the developing fetus and child, the federal…
ERIC Educational Resources Information Center
Moran, Revae E.
2012-01-01
The transition out of high school to postsecondary education or the workforce can be a challenging time, especially for students with disabilities. Multiple federal agencies fund programs to support these students during their transition. In 2003, GAO reported that limited coordination among these programs can hinder a successful transition. GAO…
ERIC Educational Resources Information Center
Gainer, William J.
This General Accounting Office (GAO) testimony before the Subcommittee on Postsecondary Education, Committee on Education and Labor, House of Representatives, concerns the findings of the task force that addressed the increasing costs of student loan defaults. The task force report is considered, generally, to provide additional incentives and…
USDA-ARS?s Scientific Manuscript database
The flea beetle genus Meishania Chen & Wang is revised and five new species - M. cangshanensis sp. nov., M. flavipennis sp. nov., M. fulvotigera sp. nov., and M. sichuanica sp. nov. from China and M. bhutanensis sp. nov. from Bhutan - are described. All species of Meishania are illustrated and a key...
Liang, Xiaoxia; Chen, Lan; Song, Lei; Fei, Wenbo; He, Min; He, Changliang; Yin, Zhongqiong
2017-09-01
A phytochemical study of the root barks of Aconitum sinchiangense W. T. Wang, a traditional Chinese herb medicine, led to the isolation of 15 diterpenoid alkaloids, including one new C 19 -diterpenoid alkaloid, sinchiangensine A (1), whose structure was determined by spectral methods including 2D NMR. Additionally, sinchiangensine A and its known analogue 3 were first reported as potential antitumor and antibacterial diterpenoid alkaloids, which showed significant antitumor activities against tumour cells (HL-60, A-549, SMCC-7721, MCF-7 and SW480), with IC 50 comparable to cisplatin, and significant antibacterial activities against Staphylococcus aureus ATCC-25923 with MIC value of 0.147 and 0.144 μmol/mL, respectively.
ERIC Educational Resources Information Center
US Government Accountability Office, 2009
2009-01-01
Research suggests that more students with disabilities are pursuing higher education than in years past, and recent legislative changes, such as those in the Higher Education Opportunity Act and Post-9/11 Veterans Educational Assistance Act of 2008, have the potential to increase the number and diversity of this population. GAO was asked to…
Wang and Yau’s quasi-local energy for an extreme Kerr spacetime
NASA Astrophysics Data System (ADS)
Miller, Warner A.; Ray, Shannon; Wang, Mu-Tao; Yau, Shing-Tung
2018-03-01
There exist constant radial surfaces, S , that may not be globally embeddable in {R}3 for Kerr spacetimes with a>\\sqrt{3}M/2 . To compute the Brown and York (B–Y) quasi-local energy (QLE), one must isometrically embed S into {R}3 . On the other hand, the Wang and Yau (W–Y) QLE embeds S into Minkowski space. In this paper, we examine the W–Y QLE for surfaces that may or may not be globally embeddable in {R}3 . We show that their energy functional, E[τ] , has a critical point at τ=0 for all constant radial surfaces in t=constant hypersurfaces using Boyer–Lindquist coordinates. For τ=0 , the W–Y QLE reduces to the B–Y QLE. To examine the W–Y QLE in these cases, we write the functional explicitly in terms of τ under the assumption that τ is only a function of θ. We then use a Fourier expansion of τ(θ) to explore the values of E[τ(θ)] in the space of coefficients. From our analysis, we discovered an open region of complex values for E[τ(θ)] . We also study the physical properties of the smallest real value of E[τ(θ)] , which lies on the boundary separating real and complex energies.
Miao, Ying; Ma, Na; Hua, Bao-Zhen
2017-07-03
The species of the genus Cerapanorpa Gao, Ma & Hua, 2016 (Mecoptera: Panorpidae) are characterized mainly by the presence of a finger-like anal horn on tergum VI of males and are distributed in the Oriental and eastern Palearctic regions. Herein, we investigated the pachytene banding patterns and reconstructed the Bayesian time-calibrated tree of some species of Cerapanorpa. All species examined display achiasmate meiosis and the same meiformula 2n = 42 + X0, reconfirming the monophyly of Cerapanorpa. The great variations in the size and number of heterochromatic bands suggest that they are reliable traits for species delimitation in Cerapanorpa. The existence of natural C-banding polymorphism indicates that chromosomal rearrangements likely have contributed to the diversification of chromosomal bands in Cerapanorpa. The closely related species of Cerapanorpa are reconfirmed to be evolutionarily independent entities by cytogenetic and molecular data. The divergence time estimated from the BEAST analysis shows that Cerapanorpa likely originated in the period from the Rupelian (30.7 Ma) to the Burdigalian (19.9 Ma), and most diversification occurred from the Burdigalian to the Piacenzian (17.4-2.8 Ma) in the Neogene. Our data suggest that chromosome rearrangements likely play a significant role in the speciation of Cerapanorpa.
ERIC Educational Resources Information Center
Kutz, Gregory D.
2010-01-01
Prior GAO (US Government Accountability Office) testimonies have described cases of physical abuse of children at youth residential treatment programs and public and private schools. However, children are also vulnerable to sexual abuse. A 2004 Department of Education report estimated that millions of students are subjected to sexual misconduct by…
ERIC Educational Resources Information Center
Ashby, Cornelia M.
2009-01-01
The No Child Left Behind Act of 2001 (NCLBA) requires states to develop high-quality academic assessments aligned with state academic standards. The Department of Education (Education) has provided states with about $400 million for NCLBA assessment implementation every year since 2002. The US Government Accountability Office (GAO) examined: (1)…
Susceptibility of the Ising Model on a Kagomé Lattice by Using Wang-Landau Sampling
NASA Astrophysics Data System (ADS)
Kim, Seung-Yeon; Kwak, Wooseop
2018-03-01
The susceptibility of the Ising model on a kagomé lattice has never been obtained. We investigate the properties of the kagomé-lattice Ising model by using the Wang-Landau sampling method. We estimate both the magnetic scaling exponent yh = 1.90(1) and the thermal scaling exponent yt = 1.04(2) only from the susceptibility. From the estimated values of yh and yt, we obtain all the critical exponents, the specific-heat critical exponent α = 0.08(4), the spontaneous-magnetization critical exponent β = 0.10(1), the susceptibility critical exponent γ = 1.73(5), the isothermalmagnetization critical exponent δ = 16(4), the correlation-length critical exponent ν = 0.96(2), and the correlation-function critical exponent η = 0.20(4), without using any other thermodynamic function, such as the specific heat, magnetization, correlation length, and correlation function. One should note that the evaluation of all the critical exponents only from information on the susceptibility is an innovative approach.
Chen, Anli; Gao, Peng; Zhao, Qiaoling; Tang, Shunming; Shen, Xingjia; Zhang, Guozheng; Qiu, Zhiyong; Xia, Dingguo; Huang, Yongping; Xu, Yunmin; He, Ningjia
2013-02-25
The egg stage is an important stage in the silkworm (Bombyx mori) life cycle. Normal silkworm eggs are usually short, elliptical, and laterally flattened, with a sometimes hollowed surface on the lateral side. However, the eggs laid by homozygous recessive "Ming" lethal egg mutants (l-e(m)) lose water and become concaved around 1h, ultimately exhibiting a triangular shape on the egg surfaces. We performed positional cloning, and narrowed down the region containing the gene responsible for the l-e(m) mutant to 360 kb on chromosome 10 using 2287 F(2) individuals. Using expression analysis and RNA interference, the best l-e(m) candidate gene was shown to be BmEP80. The results of the inverse polymerase chain reaction showed that an ~1.9 kb region from the 3' untranslated region of BmVMP23 to the forepart of BmEP80 was replaced by a >100 kb DNA fragment in the l-e(m) mutant. Several eggs laid by the normal moths injected with BmEP80 small interfering RNAs were evidently depressed and exhibited a triangular shape on the surface. The phenotype exhibited was consistent with the eggs laid by the l-e(m) mutant. Moreover, two-dimensional gel electrophoresis showed that the BmEP80 protein was expressed in the ovary from the 9th day of the pupa stage to eclosion in the wild-type silkworm, but was absent in the l-e(m) mutant. These results indicate that BmEP80 is responsible for the l-e(m) mutation. Copyright © 2012 Elsevier B.V. All rights reserved.
ERIC Educational Resources Information Center
US Government Accountability Office, 2009
2009-01-01
The Department of Justice (DOJ) estimates that the United States has about a million gang members. While state and local agencies have primary responsibility for combating gang crime, the federal government has key roles to enforce laws and help fund programs to provide alternatives to gang membership for at-risk youth. GAO was asked to examine…
NASA Astrophysics Data System (ADS)
Sieh, K.; Daly, P.; McKinnon, E. E.; Tai, Y. S.; Feener, R. M.; Ishmail, N.
2017-12-01
Our colleagues and we have reconstructed partial earthquake and tsunami histories along the coast of Aceh, Sumatra. Chlieh et al (2006) documented and modeled deformation of offshore islands associated with the 2004 rupture. Meltzner et al (2010) found coral evidence of uplifts in 1394±2 and 1450±3 CE. Sieh et al. (2015) documented associated tsunami that destroyed a structure built in 1366±3 CE, 40 km east of Banda Aceh at Lamreh. Since 2015, our landscape archaeology survey of 43 coastal villages over a 40-km reach of the coast has revealed 995 archaeological sites ranging from 10th century to present and containing over 5,000 carved gravestones and 50,000 ceramic sherds. The distribution of ceramic material suggests 7 discrete areas of cultural activity before the 1394 tsunami. Six of these appear to be villages that used imported ceramics and have been populated since the 10th century. However, detailed analysis indicates a clear reduction in activity between 1360 and 1450 CE. This suggests that one or both of the 1394 and 1450 tsunami disrupted the villages. The distribution of post-1500 CE ceramic material shows a gradual repopulation of pre-tsunami sites and a significant expansion of activity starting at the end of the 16th Century, for all areas except Lamreh. Only at on the elevated Lambaro highlands, above modern Lamreh, does material conclusively date between the 1394 and 1450 CE tsunamis. This historic trading site of "Lambri" contains large quantities of ceramics ranging from the early 11th century until the early 16th century, including precisely dated early-Ming (1403-1425 CE) material, some of which is distinctive imperial trade ceramics. We suspect that after the 1394 tsunami destroyed the other coastal settlements, the relatively safe highlands of Lambri were the only areas of the coast utilized for at least 50 years. After about 1450 CE, however, these highlands were abandoned, while the low-lying coastal communities began once again to
ERIC Educational Resources Information Center
Gainer, William J.
The General Accounting Office (GAO) estimates that the cost of S.249, the Parental and Medical Leave Act of 1987, will be, at most, 500 million dollars annually, a figure which reflects the cost of continuing health insurance coverage for employees on unpaid leave. S.249 is legislation which aims to provide to workers at firms with 15 or more…
NASA Astrophysics Data System (ADS)
Chen, K. H.; Cheng, C. C.; Hwang, C.
2016-12-01
A new inversion technique featured by the collocation of hydrological modeling and gravimetry observation is presented in this report. Initially this study started from a project attempting to build a sequence of hydrodynamic models of ground water system, which was applied to identify the supplement areas of alluvial plains and basins along the west coast of Taiwan. To calibrate the decent hydro-geological parameters for the modeling, geological evolution were carefully investigated and absolute gravity observations, along with other on-site hydrological monitoring data were specially introduced. It was discovered in the data processing that the time-varying gravimetrical data are highly sensitive to certain boundary conditions in the hydrodynamic model, which are correspondent with respective geological features. A new inversion technique coined by the term "hydrological tomography" is therefore developed by reversing the boundary condition into the unknowns to be solved. An example of accurate estimate for water storage and precipitation infiltration of a costal alluvial plain Yun-Lin is presented. In the mean time, the study of an anticline structure of the upstream basin Ming-Ju is also presented to demonstrate how a geological formation is outlined when the gravimetrical data and hydrodynamic model are re-directed into an inversion.
Probing critical behavior of 2D Ising ferromagnet with diluted bonds using Wang-Landau algorithm
NASA Astrophysics Data System (ADS)
Ridha, N. A.; Mustamin, M. F.; Surungan, T.
2018-03-01
Randomness is an important subject in the study of phase transition as defect and impurity may present in any real material. The pre-existing ordered phase of a pure system can be affected or even ruined by the presence of randomness. Here we study ferromagnetic Ising model on a square lattice with a presence of randomness in the form of bond dilution. The pure system of this model is known to experience second order phase transition, separating between the high temperature paramagnetic and low-temperature ferromagnetic phase. We used Wang-Landau algorithm of Monte Carlo method to obtain the density of states from which we extract the ensemble average of energy and the specific heat. We observed the signature of phase transition indicated by the diverging peak of the specific heat as system sizes increase. These peaks shift to the lower temperature side as the dilution increases. The lower temperature ordered phase preserves up to certain concentration of dilution and is totally ruined when the bonds no longer percolates.
NASA Astrophysics Data System (ADS)
Cadilhe, Antonio
2018-04-01
We performed extensive simulations, using the Replica Exchange-Wang-Landau method, of the clock model for orders 3 and 4 on a square lattice, where critical behaviors are expected to belong to the Ising universality class. Though order 2 represents the Ising model, thus, being exactly solvable in two-dimensions, we still provide such results for comparison to the other two orders. Results for various energy related quantities such as the mean energy per spin, specific heat, as well as logarithm scaling of the peak of the specific heat are presented and shown to follow Ising behavior. Additionally, we also present results related to magnetic quantities, such as the magnetization, magnetic susceptibility, and corresponding scaling behavior of the peak of the magnetic susceptibility. Again, our results show scaling in conformity to Ising critical behavior.
Estimation of typhoon rainfall in GaoPing River: A Multivariate Maximum Entropy Method
NASA Astrophysics Data System (ADS)
Pei-Jui, Wu; Hwa-Lung, Yu
2016-04-01
The heavy rainfall from typhoons is the main factor of the natural disaster in Taiwan, which causes the significant loss of human lives and properties. Statistically average 3.5 typhoons invade Taiwan every year, and the serious typhoon, Morakot in 2009, impacted Taiwan in recorded history. Because the duration, path and intensity of typhoon, also affect the temporal and spatial rainfall type in specific region , finding the characteristics of the typhoon rainfall type is advantageous when we try to estimate the quantity of rainfall. This study developed a rainfall prediction model and can be divided three parts. First, using the EEOF(extended empirical orthogonal function) to classify the typhoon events, and decompose the standard rainfall type of all stations of each typhoon event into the EOF and PC(principal component). So we can classify the typhoon events which vary similarly in temporally and spatially as the similar typhoon types. Next, according to the classification above, we construct the PDF(probability density function) in different space and time by means of using the multivariate maximum entropy from the first to forth moment statistically. Therefore, we can get the probability of each stations of each time. Final we use the BME(Bayesian Maximum Entropy method) to construct the typhoon rainfall prediction model , and to estimate the rainfall for the case of GaoPing river which located in south of Taiwan.This study could be useful for typhoon rainfall predictions in future and suitable to government for the typhoon disaster prevention .
ERIC Educational Resources Information Center
Larence, Eileen R.
2009-01-01
State juvenile justice systems face critical problems when it comes to juvenile delinquency issues such as reentry--when offenders return home from incarceration--and substance abuse. GAO was asked to review juvenile reentry and substance abuse program research and efforts by the Department of Justice's (DOJ) Office of Juvenile Justice and…
NASA Astrophysics Data System (ADS)
Shi, Junchao; Zhang, Xudong; Liu, Ying; Chen, Qi
2017-03-01
In their interesting article [1] Wang et al. proposed a mathematical model based on evolutionary game theory [2] to tackle the fundamental question in embryo development, that how sperm and egg interact with each other, through epigenetic processes, to form a zygote and direct successful embryo development. This work is based on the premise that epigenetic reprogramming (referring to the erasure and reconstruction of epigenetic marks, such as DNA methylation and histone modifications) after fertilization might be of paramount importance to maintain the normal development of embryos, a premise we fully agree, given the compelling experimental evidence reported [3]. Wang et al. have specifically chosen to employ the well-studied DNA methylation reprogramming process during mammalian early embryo development, as a basis to develop their mathematical model, namely epigenetic game theory (epiGame). They concluded that the DNA methylation pattern in mammalian early embryo could be formulated and quantified, and their model can be further used to quantify the interactions, such as competition and/or cooperation of expressed genes that maximize the fitness of embryos. The efforts by Wang et al. in quantitatively and systematically analyzing the beginning of life apparently hold value and represent a novel direction for future embryo development research from both theoretical and experimental biologists. On the other hand, we see their theory still at its infancy, because there are plenty more parameters to consider and there are spaces for debates, such as the cases of haploid embryo development [4]. Here, we briefly comment on the dynamic process of epigenetic reprogramming that goes beyond DNA methylation, a dynamic interplay that involves histone modifications, non-coding RNAs, transposable elements et al., as well as the potential input of the various types of 'hereditary' epigenetic information in the gametes - a game that has started before the fertilization.
Gao, Peng; Chen, An-Li; Zhao, Qiao-Ling; Shen, Xing-Jia; Qiu, Zhi-Yong; Xia, Ding-Guo; Tang, Shun-Ming; Zhang, Guo-Zheng
2013-09-15
The "Ming" lethal egg mutant (l-em) is a vitelline membrane mutant in silkworm, Bombyx mori. The eggs laid by the l-em mutant lose water, ultimately causing death within an hour. Previous studies have shown that the deletion of BmEP80 is responsible for the l-em mutation in silkworm, B. mori. In the current study, digital gene expression (DGE) was performed to investigate the difference of gene expression in ovaries between wild type and l-em mutant on the sixth day of the pupal stage to obtain a global view of gene expression profiles using the ovaries of three l-em mutants and three wild types. The results showed a total of 3,463,495 and 3,607,936 clean tags in the wild type and the l-em mutant libraries, respectively. Compared with those of wild type, 239 differentially expressed genes were detected in the l-em mutant, wherein 181 genes are up-regulated and 58 genes are down-regulated in the mutant strain. The Kyoto Encyclopedia of Genes and Genomes (KEGG) pathway analysis results showed that no pathway was significantly enriched and three pathways are tightly related to protein synthesis among the five leading pathways. Moreover, the expression profiles of eight important differentially expressed genes related to oogenesis changed. These results provide a comprehensive gene expression analysis of oogenesis and vitellogenesis in B. mori which facilitates understanding of both the specific molecular mechanism of the 1-em mutant and Lepidopteran oogenesis in general. Copyright © 2013 Elsevier B.V. All rights reserved.
ERIC Educational Resources Information Center
Gainer, William J.
Estimates of the General Accounting Office (GAO) concerning the costs of S. 249, the "Parental and Medical Leave Act of 1987," differ substantially from estimates of the U.S. Chamber of Commerce. The legislation would provide job protection to employees while allowing them 18 weeks of unpaid leave to care for a newborn or seriously ill…
ERIC Educational Resources Information Center
Scott, George A.
2011-01-01
In fiscal year 2009, the Department of Defense's (DOD) Military Tuition Assistance (TA) Program provided $517 million in tuition assistance to approximately 377,000 service members. US Government Accountability Office (GAO) was asked to report on (1) DOD's oversight of schools receiving TA funds, and (2) the extent to which DOD coordinates with…
NASA Astrophysics Data System (ADS)
Aggarwal, Kanti M.
2018-03-01
The paper "Electron impact excitation of N-like ions from the ICFT R-matrix calculation" by Wang et al. [1] lacks details of calculations, presents only limited data, and has a few anomalies, as listed below.
Liu, Qinghua; Han, Songyan; Arias, Sixto; Turner, J Francis; Lee, Hans; Browning, Robert; Wang, Ko-Pen
2016-01-01
The role of transbronchial needle aspiration (TBNA) in the diagnosis and staging of lung cancer has been well established. Recently, the efficacy of conventional TBNA in the staging of lung cancer has been enhanced by the use of endobronchial ultrasound (EBUS)-TBNA. Our study sought to evaluate the adequacy of TBNA of International Association for the Study of Lung Cancer (IASLC) stations 4R, 4L and 7 using endobronchial landmarks provided by the Wang nodal mapping system in the staging of lung cancer. We retrospectively analyzed all bronchoscopic cases with conventional TBNA punctures positive for malignancy at our institution from 1 January to 31 October 2014. The endobronchial puncture site was guided by the Wang nodal mapping system. The Wang stations were correlated with the IASLC lymph node map. No endobronchial ultrasound or rapid on-site evaluation was used. Pathological analysis included cytological and histological examination. Diagnosis by histological analysis was obtained in 115 (55.3%) out of 208 puncture sites. The metastatic lymph nodes were distributed at IASLC stations 4R (W1, 3, 5) 46.6 %, 7 (W2, 8, 10) 19.7%, 4L (W4, 6) 11.5%, 11R (W7, W9) 11.1% 11L (W11) 9.6%, 2R (high station W3) 0.5%, and the proximal portion of station 8 (station W10 beyond the middle lobe orifice) 1%. No complications were observed. IASLC station 4R (W1, 3, 5), 7 (W2, 8, 10) and 4L (W4, 6) are adequate for the staging of lung cancer.
NASA Astrophysics Data System (ADS)
Ballatore, Paola
2003-10-01
The paper [2002] (the paper commented) shows that the statistical significance of the correlations between the interplanetary parameters and the geomagnetic indices (Kp or Dst) is generally less significant during the fastest solar wind. On the other hand, at these fast solar wind periods, the significance of the Kp versus Dst correlation is equal to or higher than during slower solar wind. These results, together with further observations related to substorm periods and with previously published findings, are interpreted in terms of a difference in the interplanetary-magnetospheric coupling for solar wind faster or slower than a certain threshold (identified between about 500 and 600 km/s). Specifically, it is suggested that a possible linear approximation of the geomagnetic-interplanetary coupling is more appropriate during solar wind speed (Vsw) slower than this threshold, being nonlinear processes more dominant during the fastest speeds. This reply highlights that the correlation coefficients shown by [2003] are in agreement with these findings. In addition, Wang and Chao show that the statistical significance of the difference between the correlation coefficients for Vsw ≥ 550 km/s and those for Vsw < 550 km/s would indicate that the interplanetary-geomagnetic correlations during the fastest speeds are not significantly different from those at slower Vsw ranges. Here we give evidence of the fact that according to the common definition of this parameter, the calculation of the significance of the difference between two correlation coefficients made by Wang and Chao is wrong. Moreover, Wang and Chao recalculate the correlations between the interplanetary parameters and the ΔDst instead of Dst; in fact they note that the time derivative of this index (not the index itself) is driven by the interplanetary medium. Here we note that on the contrary, they show that the correlation coefficients between interplanetary parameters and Dst are larger than those
ERIC Educational Resources Information Center
Nowicki, Jacqueline M.
2015-01-01
The Department of Education (Education) created Race To the Top (RTT) under the American Recovery and Reinvestment Act of 2009. From 2010 through 2011, Education awarded $4 billion in competitive grant funds to 19 states to reform core areas of K-12 education. RTT states also committed to building capacity to implement and sustain reforms. GAO and…
ERIC Educational Resources Information Center
Scott, George A.
2009-01-01
For-profit schools--also known as proprietary schools--received over $16 billion in federal loans, grants, and campus-based aid under Title IV of the Higher Education Act in 2007/08. The US Government Accountability Office (GAO) was asked to determine (1) how the student loan default profile of proprietary schools compares with that of other types…
ERIC Educational Resources Information Center
Ashby, Cornelia M.
2009-01-01
Millions of adults in the U.S. report that they speak limited English, and English language ability appears linked to multiple dimensions of adult life, such as civic participation and workforce participation and mobility. The US Government Accountability Office (GAO) examined: (1) the trends in the need for and enrollment in federally funded…
[Try to discuss manipulation of the "Feijing Zouqi" needling technique].
Zhou, Dan; Gao, Ying; Wang, Fu-chun
2008-03-01
Based on description of "Feijing Zouqi" needling methods in Jin Zhen Fu (Rhyme Prose of Golden Needle) written by Xu Feng, and explain and analyze the descriptions of "Feijing Zouqi" needling method in Zhenjiu Juying (A Collection of Gems in Acu-Moxibustion) written by Gao Wu, Zhenjiu Wendui written by Wang Ji, Zhenjiu Dacheng (Great Compendium on Acu-Moxibustion) written by Yang Ji-zhou, Yixue Rumen (Elementary Medicine) written by LI Chan and many other works, summarize the technique characteristics of all the "Feijing Zouqi" needling methods. The characteristic of "Qinglong Baiwei" needling method is " first toward the left, then toward the right, slowly move or adjust with the hand"; and "Baihu Yaotou" needling method emphasizes "Tuifang Jinyuan" and "Yaozhen "; key point of "Canggui Tanxue" needling method is "Zuanti Sifang"; Chifeng Yingyuan" needling method emphasizes "Siwei Feixuan".
Teng, Zhi-Ying; Cheng, Xiao-Lan; Cai, Xue-Ting; Yang, Yang; Sun, Xiao-Yan; Xu, Jin-Di; Lu, Wu-Guang; Chen, Jiao; Hu, Chun-Ping; Zhou, Qian; Wang, Xiao-Ning; Li, Song-Lin; Cao, Peng
2015-01-01
Cisplatin is a highly effective anti-cancer chemotherapeutic agent; however, its clinical use is severely limited by serious side effects, of which nephrotoxicity is the most important. In this study, we investigated whether Qiong-Yu-Gao (QYG), a popular traditional Chinese medicinal formula described 840 years ago, exhibits protective effects against cisplatin-induced renal toxicity. Using a mouse model of cisplatin-induced renal dysfunction, we observed that pretreatment with QYG attenuated cisplatin-induced elevations in blood urea nitrogen and creatinine levels, ameliorated renal tubular lesions, reduced apoptosis, and accelerated tubular cell regeneration. Cisplatin-mediated elevations in tumor necrosis factor alpha (TNF-α) mRNA, interleukin-1 beta (IL-1β) mRNA, and cyclooxygenase-2 (COX-2) protein in the kidney were also significantly suppressed by QYG treatment. Furthermore, QYG reduced platinum accumulation in the kidney by decreasing the expression of copper transporter 1 and organic cation transporter 2. An in vivo study using implanted Lewis lung cancer cells revealed that concurrent administration of QYG and cisplatin did not alter the anti-tumor activity of cisplatin. Our findings suggest that the traditional Chinese medicinal formula QYG inhibits cisplatin toxicity by several mechanisms that act simultaneously, without compromising its therapeutic efficacy. Therefore, QYG may be useful in the clinic as a protective agent to prevent cisplatin-induced nephrotoxicity. PMID:26510880
ERIC Educational Resources Information Center
US Government Accountability Office, 2009
2009-01-01
Policymakers and researchers have focused on improving the quality of our nation's 3 million teachers to raise the achievement of students in key academic areas, such as reading and mathematics. Given the importance of teacher quality to student achievement and the key role federal and state governments play in supporting teacher quality, GAO's…
ERIC Educational Resources Information Center
US Government Accountability Office, 2009
2009-01-01
Institutions that serve large proportions of low-income and minority students may receive funding under Titles III and V of the Higher Education Act. In fiscal year 2008, $667 million in grants were awarded to over 500 institutions. GAO was asked to determine (1) the characteristics of institutions eligible to receive grants under Titles III and V…
ERIC Educational Resources Information Center
Scott, George A.
2009-01-01
Since the Workforce Investment Act's (WIA) enactment in 1998, GAO has issued numerous reports that included recommendations regarding many aspects of WIA. These aspects include performance measures and accountability, funding formulas and spending, one-stop centers, and training, as well as services provided to specific populations, such as…
Enhanced von Weizsäcker Wang-Govind-Carter kinetic energy density functional for semiconductors
DOE Office of Scientific and Technical Information (OSTI.GOV)
Shin, Ilgyou; Carter, Emily A., E-mail: eac@princeton.edu
2014-05-14
We propose a new form of orbital-free (OF) kinetic energy density functional (KEDF) for semiconductors that is based on the Wang-Govind-Carter (WGC99) nonlocal KEDF. We enhance within the latter the semi-local von Weizsäcker KEDF term, which is exact for a single orbital. The enhancement factor we introduce is related to the extent to which the electron density is localized. The accuracy of the new KEDF is benchmarked against Kohn-Sham density functional theory (KSDFT) by comparing predicted energy differences between phases, equilibrium volumes, and bulk moduli for various semiconductors, along with metal-insulator phase transition pressures. We also compare point defect andmore » (100) surface energies in silicon for a broad test of its applicability. This new KEDF accurately reproduces the exact non-interacting kinetic energy of KSDFT with only one additional adjustable parameter beyond the three parameters in the WGC99 KEDF; it exhibits good transferability between semiconducting to metallic silicon phases and between various III-V semiconductors without parameter adjustment. Overall, this KEDF is more accurate than previously proposed OF KEDFs (e.g., the Huang-Carter (HC) KEDF) for semiconductors, while the computational efficiency remains at the level of the WGC99 KEDF (several hundred times faster than the HC KEDF). This accurate, fast, and transferable new KEDF holds considerable promise for large-scale OFDFT simulations of metallic through semiconducting materials.« less
Kachkouch, F; Franklin, H; Tinel, A
2018-07-01
The characteristics of the reflection and transmission by a fluid-loaded double porosity layer are studied. The medium obeys the two-pressure field poroelastic phenomenological model of Berryman and Wang. The open pore hydraulic conditions applied at the interfaces yield factorized expressions for the coefficients exhibiting on the one hand a separation allowing to distinguish between symmetrical and antisymmetrical motions and on the other hand the way each of the three dilatational waves associate with the shear wave. The numerical study done for a layer of Berea sandstone saturated by water shows clearly the role of each of the dilatational waves. There are peculiarities such as the absence of the fundamental antisymmetrical mode (zero order) and a singular behaviour of the symmetrical fundamental mode. The low frequency approximation for this latter is derived from the proposed formulas and compared with the numerical results. Copyright © 2018 Elsevier B.V. All rights reserved.
Supernova 2011by in NGC 3972 = Psn J11554556+5519338
NASA Astrophysics Data System (ADS)
Waagen, Elizabeth O.
2011-04-01
Announces discovery of SN 2011by = PSN J11554556+5519338 by Zhangwei Jin (Ningbo, Zhejiang, China) and Xing Gao (Urumqi, Xinjiang, China) on 2011 Apr. 26.8234 UT at magnitude ~14.2 (unfiltered CCD). Spectra obtained on 2011 Apr. 27.5 UT by T. Zhang and Z. Zhou (National Astronomical Observatories of China) and X. Wang (Tsinghua Center for Astrophysics, Tsinghua University) show SN 2011by to be a type-Ia supernova about 10 days before maximum. Initially announced in IAU CBAT Central Bureau Electronic Telegrams 2708 (Daniel W. E. Green, ed.). The object was designated PSN J11554556+5519338 when posted on the Central Bureau's Transient Objects Confirmation Page (TOCP) webpage. Finder charts with sequence may be created using the AAVSO Variable Star Plotter (http://www.aavso.org/vsp). Observations should be submitted to the AAVSO International Database. See full Alert Notice for more details, observations, and links to images.
Cheng, Yongqiang; Balachandran, Janakiraman; Bi, Zhonghe; ...
2017-07-18
The local structure around the mobile ions influences their dynamics. The knowledge about the relationship between these properties is of fundamental importance and may lead the way for development of improved solid state ionic conductors. Here, we use inelastic neutron scattering and ab initio modeling to study a representative proton conductor, La 0.8Ba 1.2GaO 3.9, where different local structures are possible for the same stoichiometry. The intrinsic correlations between the local bonding environment and the dynamical behavior of protons are presented. In particular, we identify how the local Ba/La concentration affects the proton vibrational frequencies, hydrogen bond strength, O–H rotationsmore » and in turn long-range proton mobility. Furthermore, possible mechanism for proton transport, through the inter-tetrahedral bond switching, O–H rotations and tetrahedral reorientation is anticipated.« less
NASA Astrophysics Data System (ADS)
Yang, Hyun Mo
2015-12-01
Currently, discrete modellings are largely accepted due to the access to computers with huge storage capacity and high performance processors and easy implementation of algorithms, allowing to develop and simulate increasingly sophisticated models. Wang et al. [7] present a review of dynamics in complex networks, focusing on the interaction between disease dynamics and human behavioral and social dynamics. By doing an extensive review regarding to the human behavior responding to disease dynamics, the authors briefly describe the complex dynamics found in the literature: well-mixed populations networks, where spatial structure can be neglected, and other networks considering heterogeneity on spatially distributed populations. As controlling mechanisms are implemented, such as social distancing due 'social contagion', quarantine, non-pharmaceutical interventions and vaccination, adaptive behavior can occur in human population, which can be easily taken into account in the dynamics formulated by networked populations.
NASA Astrophysics Data System (ADS)
Fu, J. X.
2010-12-01
Predictability of Intra-Seasonal Oscillation (ISO) relies on both initial conditions and lower boundary conditions (or atmosphere-ocean interaction). The atmospheric reanalysis datasets are commonly used as initial conditions. Here, the biases of three reanalysis datasets (NCEP_R1, _R2, and ERA_Interim) in describing ISO were revealed and the impacts of these biases as initial conditions on ISO prediction skills were assessed. A signal recovery method is proposed to improve ISO prediction. All three reanalysis datasets underestimate the intensity of the equatorial eastward-propagating ISO. When these reanalyses are used as initial conditions in the ECHAM4-UH hybrid coupled model (UH_HCM hereinafter), skillful ISO prediction reaches only about one week for both the 850-hPa zonal winds (U850) and rainfall over Southeast Asia and the global tropics. An enhanced nudging of divergence field is shown to significantly improve the initial conditions, resulting in an extension of the skillful rainfall prediction by 2-3 days and U850 prediction by 5-10 days. After recovering the ISO signals in the original reanalyses, the resultant initial conditions contain ISO strength much closer to the observed. Use of these signal-recovered reanalyses as initial conditions extends the skillful prediction of U850 and rainfall, respectively, to 23 and 18 days over Southeast Asia, and to 20 and 10 days over the global tropics. This finding underlines the urgent need to improve data assimilation systems and observations in advancement of ISO prediction by offering better initial conditions. It is also found that small-scale synoptic weather disturbances in initial conditions generally increase ISO prediction skill. The UH_HCM has better rainfall prediction than the NCEP Climate Forecast System (CFS) over Southeast Asia and both models suffer the prediction barrier over the Maritime Continent.
Kang, Pingping; Xu, Shiguo
2017-03-01
Underground cut-off walls in coastal regions are mainly used to prevent saltwater intrusion, but their impact on nutrient dynamics in groundwater is not clear. In this study, a combined analysis of multiple isotopes ([Formula: see text]) and nitrogen and phosphorus concentrations is used in order to assess the impact of the underground cut-off walls on the nutrient dynamics in groundwater in the lower Wang River watershed, China. Compared with the nitrogen and phosphorus concentrations in groundwater downstream of the underground cut-off walls, high [Formula: see text] and total dissolved nitrogen concentrations and similar concentration levels of [Formula: see text] and total dissolved phosphorus are found in groundwater upstream of the underground cut-off walls. The isotopic data indicated the probable occurrence of denitrification and nitrification processes in groundwater upstream, whereas the fingerprint of these processes was not shown in groundwater downstream. The management of fertilizer application is critical to control nitrogen concentrations in groundwater restricted by the underground cut-off walls.
ERIC Educational Resources Information Center
Kingsbury, Nancy; Ekstrand, Laurie E.
2006-01-01
GAO's review of Westat's evaluation reports and associated documentation leads to the conclusion that the evaluation provides credible evidence that the campaign was not effective in reducing youth drug use, either during the entire period of the campaign or during the period from 2002 to 2004 when the campaign was redirected and focused on…
NASA Astrophysics Data System (ADS)
Wu, Song
2017-03-01
Qian Wang et al. present an interesting framework, named epigenetic game theory, for modeling sex-based epigenetic dynamics during embryogenesis from a new viewpoint of evolutionary game theory [1]. That is, epigenomes of sperms and oocytes may coordinate through either cooperation or competition, or both, to affect the fitness of embryos. The work uses a set of ordinary differential equations (ODEs) to describe longitudinal trajectories of DNA methylation levels in both parental and maternal gametes and their dependence on each other. The insights gained from this review, i.e. dynamic methylation profiles and their interaction are potentially important to many fields, such as biomedicine and agriculture.
NASA Astrophysics Data System (ADS)
Carrott, Anthony; Siegel, Edward Carl-Ludwig; Hoover, John-Edgar; Ness, Elliott
2013-03-01
Terrorism/Criminalogy//Sociology : non-Linear applied-mathematician (``nose-to-the grindstone / ``gearheadism'') ''modelers'': Worden,, Short, ...criminologists/counter-terrorists/sociologists confront [SIAM Conf. on Nonlinearity, Seattle(12); Canadian Sociology Conf,. Burnaby(12)]. ``The `Sins' of the Fathers Visited Upon the Sons'': Zeno vs Ising vs Heisenberg vs Stoner vs Hubbard vs Siegel ''SODHM''(But NO Y!!!) vs ...??? Magntism and it turn are themselves confronted BY MAGNETISM,via relatively magnetism/metal-insulator conductivity / percolation-phase-transitions critical-phenomena -illiterate non-linear applied-mathematician (nose-to-the-grindstone/ ``gearheadism'')''modelers''. What Secrets Lie Buried in Magnetism?; ``Magnetism Will Conquer the Universe!!!''[Charles Middleton, aka ``His Imperial Majesty The Emperior Ming `The Merciless!!!']'' magnetism-Hamiltonian phase-transitions percolation-``models''!: Zeno(~2350 BCE) to Peter the Pilgrim(1150) to Gilbert(1600) to Faraday(1815-1820) to Tate (1870-1880) to Ewing(1882) hysteresis to Barkhausen(1885) to Curie(1895)-Weiss(1895) to Ising-Lenz(r-space/Localized-Scalar/ Discrete/1911) to Heisenberg(r-space/localized-vector/discrete/1927) to Priesich(1935) to Stoner (electron/k-space/ itinerant-vector/discrete/39) to Stoner-Wohlfarth (technical-magnetism hysteresis /r-space/ itinerant-vector/ discrete/48) to Hubbard-Longuet-Higgins (k-space versus r-space/
Calorimetric study of tellurium rich Se-Te-Sn glasses
DOE Office of Scientific and Technical Information (OSTI.GOV)
Heera, Pawan, E-mail: pawanheera@yahoo.com; Govt. College Amb, Himachal Pradesh 177203; Kumar, Anup
2016-05-23
We report the calorimetric study of amorphous Se{sub 30}Te{sub 70-x} Sn{sub x} alloys for x= 0, 1.5, 2.5, 4.5 in terms of kinetic parameters. The DSC curves recorded at four different heating rates are analyzed to determine the transition temperatures, activation energy, thermal stability, glass forming ability. The crystallization process has been investigated using Kissinger, Matusita, Augis and Bennett, and Gao and Wang models. Various kinetic parameters have been calculated for a better understanding of the growth mechanism. The glass transition temperatures T{sub g}, onset crystallization T{sub c}, peak crystallization T{sub p}, and melting temperature T{sub m} are found tomore » increase with the increase in Sn content. The system under investigation is found to be thermally stable for at lower at% of Sn. The values of parameters H{sub R}, H{sub w}, and S indicate that Glass forming ability (GFA) decays with an increase in Sn content.« less
Crystallization kinetics of Fe based amorphous alloy
NASA Astrophysics Data System (ADS)
Shanker Rao, T.; Lilly Shanker Rao, T.
2015-02-01
Differential Scanning Calorimetry(DSC) experimental data under non-isothermal conditions for Fe based Metglas 2605SA1 (wt% Fe=85-95, Si=5-10, B=1-5) metallic glass ribbons are reported and discussed. The DSC Scans performed at different heating rates showed two step crystallization processes and are interpreted in terms of different models like Kissinger, Ozawa, Boswell, Augis & Bennett and Gao & Wang. From the heating rate dependence of the onset temperature (To) and the crystallization peak temperature (Tp), the kinetic triplet, activation energy of crystallization (E), Avrami exponent (n) and the frequency factor (A) are determined. The determined E for peak I is 354.5 ± 2.5 kJ/mol and for the peak II is 348.2 ± 2.2 kJ/mol, respectively. The frequency factor for peak I is 1.1 × 1023sec-1 and for peak II is 6.1 × 1020sec-1.
Validation of Community Models: 2. Development of a Baseline, Using the Wang-Sheeley-Arge Model
NASA Technical Reports Server (NTRS)
MacNeice, Peter
2009-01-01
This paper is the second in a series providing independent validation of community models of the outer corona and inner heliosphere. Here I present a comprehensive validation of the Wang-Sheeley-Arge (WSA) model. These results will serve as a baseline against which to compare the next generation of comparable forecasting models. The WSA model is used by a number of agencies to predict Solar wind conditions at Earth up to 4 days into the future. Given its importance to both the research and forecasting communities, it is essential that its performance be measured systematically and independently. I offer just such an independent and systematic validation. I report skill scores for the model's predictions of wind speed and interplanetary magnetic field (IMF) polarity for a large set of Carrington rotations. The model was run in all its routinely used configurations. It ingests synoptic line of sight magnetograms. For this study I generated model results for monthly magnetograms from multiple observatories, spanning the Carrington rotation range from 1650 to 2074. I compare the influence of the different magnetogram sources and performance at quiet and active times. I also consider the ability of the WSA model to forecast both sharp transitions in wind speed from slow to fast wind and reversals in the polarity of the radial component of the IMF. These results will serve as a baseline against which to compare future versions of the model as well as the current and future generation of magnetohydrodynamic models under development for forecasting use.
NASA Astrophysics Data System (ADS)
Kohler, Susanna
2015-09-01
At the end of last year, the Suns large-scale magnetic field suddenly strengthened, reaching its highest value in over two decades. Here, Neil Sheeley and Yi-Ming Wang (both of the Naval Research Laboratory) propose an explanation for why this happened and what it predicts for the next solar cycle.Magnetic StrengtheningUntil midway through 2014, solar cycle 24 the current solar cycle was remarkably quiet. Even at its peak, it averaged only 79 sunspots per year, compared to maximums of up to 190 in recent cycles. Thus it was rather surprising when, toward the end of 2014, the Suns large-scale magnetic field underwent a sudden rejuvenation, with its mean field leaping up to its highest values since 1991 and causing unprecedentedly large numbers of coronal loops to collapse inward.Yet in spite of the increase we observed in the Suns open flux (the magnetic flux leaving the Suns atmosphere, measured from Earth), there was not a significant increase in solar activity, as indicated by sunspot number and the rate of coronal mass ejections. This means that the number of sources of magnetic flux didnt increase so Sheeley and Wang conclude that flux must instead have been emerging from those sources in a more efficient way! But how?Aligned ActivityWSO open flux and the radial component of the interplanetary magnetic field (measures of the magnetic flux leaving the Suns photosphere and heliosphere, respectively), compared to sunspot number (in units of 100 sunspots). A sudden increase in flux is visible after the peak of each of the last four sunspot cycles. Click for a larger view! [Sheeley Wang 2015]The authors show that the active regions on the solar surface in late 2014 lined up in such a way that the emerging flux was enhanced, forming a strong equatorial dipole field that accounts for the sudden rejuvenation observed.Interestingly, this rejuvenation of the Suns open flux wasnt just a one-time thing; similar bursts have occurred shortly after the peak of every sunspot
Brandstätter, Eduard; Gigerenzer, Gerd; Hertwig, Ralph
2008-01-01
E. Brandstätter, G. Gigerenzer, and R. Hertwig (2006) showed that the priority heuristic matches or outperforms modifications of expected utility theory in predicting choice in 4 diverse problem sets. M. H. Birnbaum (2008) argued that sets exist in which the opposite is true. The authors agree--but stress that all choice strategies have regions of good and bad performance. The accuracy of various strategies systematically depends on choice difficulty, which the authors consider a triggering variable underlying strategy selection. Agreeing with E. J. Johnson, M. Schulte-Mecklenbeck, and M. C. Willemsen (2008) that process (not "as-if") models need to be formulated, the authors show how quantitative predictions can be derived and test them. Finally, they demonstrate that many of Birnbaum's and M. O. Rieger and M. Wang's (2008) case studies championing their preferred models involved biased tests in which the priority heuristic predicted data, whereas the parameterized models were fitted to the same data. The authors propose an adaptive toolbox approach of risky choice, according to which people first seek a no-conflict solution before resorting to conflict-resolving strategies such as the priority heuristic. (c) 2008 APA, all rights reserved
NASA Astrophysics Data System (ADS)
Brenier, A.; Alombert-Goget, G.; Guyot, Y.; Boulon, G.
2012-10-01
The absorption and fluorescence properties of the Nd-doped YGd2Sc2Al2GaO12 mixed garnet ceramics have been measured at different temperatures. Under laser diode pumping an efficient laser emission has been demonstrated with 45% slope efficiency. The emission is constituted by two lines at 1058.6 and 1061.3 nm, subjected to a red shift and a variable relative intensity versus pump power. The role of the temperature has been investigated playing with the cavity parameters. The thermal conductivity of the 1% Nd-doped material has been determined (3.2 W/m/K) measuring the radial temperature distribution of the exit face of the sample including the axial heat flow in the analysis. The M2 beam quality factor and the dioptric power of the thermal lens have been investigated versus the pump power. The thermo-optic coefficient χ was determined as 44.4×10-6 K-1.
NASA Astrophysics Data System (ADS)
Pei, Zongrui; Eisenbach, Markus; Stocks, G. Malcolm
Simulating order-disorder phase transitions in magnetic materials requires the accurate treatment of both the atomic and magnetic interactions, which span a vast configuration space. Using FeCo as a prototype system, we demonstrate that this can be addressed by combining the Locally Self-consistent Multiple Scattering (LSMS) method with the Wang-Landau (WL) Monte-Carlo algorithm. Fe-Co based materials are interesting magnetic materials but a reliable phase diagram of the binary Fe-Co system is still difficult to obtain. Using the combined WL-LSMS method we clarify the existence of the disordered A2 phase and predict the Curie temperature between it and the ordered B2 phase. The WL-LSMS method is readily applicable to the study of second-order phase transitions in other binary and multi-component alloys, thereby providing a means to the direct simulation of order-disorder phase transitions in complex alloys without need of intervening classical model Hamiltonians. We also demonstrate the capability of our method to guide the design of new magnetic materials. This research was supported by the U.S. Department of Energy, Office of Science, Basic Energy Sciences, Materials Science and Engineering Division and it used Oak Ridge Leadership Computing Facility resources at Oak Ridge National Laboratory.
NASA Astrophysics Data System (ADS)
Zhang, Le; Zhang, Shaoxiang
2017-03-01
A body of research [1-7] has already shown that epigenetic reprogramming plays a critical role in maintaining the normal development of embryos. However, the mechanistic quantitation of the epigenetic interactions between sperms and oocytes and the related impact on embryo development are still not clear [6,7]. In this study, Wang et al., [8] develop a modeling framework that addresses this question by integrating game theory and the latest discoveries of the epigenetic control of embryo development.
Principal Component Analysis of Chinese Porcelains from the Five Dynasties to the Qing Dynasty
NASA Astrophysics Data System (ADS)
Yap, C. T.; Hua, Younan
1992-10-01
This is a study of the possibility of identifying antique Chinese porcelains according to the period or dynasty, using major and minor chemical components (SiO2 , Al2O3 , Fe2O3 , K2O, Na2O, CaO and MgO) from the body of the porcelain. Principal component analysis is applied to published data on 66 pieces of Chinese procelains made in Jingdezhen during the Five Dynasties and the Song, Yuan, Ming and Qing Dynasties. It is shown that porcelains made during the Five Dynasties and the Yuan (or Ming) and Qing Dynasties can be segregated completely without any overlap. However, there is appreciable overlap between the Five Dynasties and the Song Dynasty, some overlap between the Song and Ming Dynasties and also between the Yuan and Ming Dynasties. Interestingly, Qing procelains are well separated from all the others. The percentage of silica in the porcelain body decreases and that of alumina increases with recentness with the exception of the Yuan and Ming Dynasties, where this trend is reversed.
NASA Astrophysics Data System (ADS)
Zheng, Xiu-Deng; Tao, Yi
2017-03-01
The evolutionary significance of the interaction between paternal and maternal genomes in fertilized zygotes is a very interesting and challenging question. Wang et al. developed the concept of epigenetic game theory, and they try to use this concept to explain the interaction between paternal and maternal genomes in fertilized zygotes [1]. They emphasize that the embryogenesis can be considered as an ecological system in which two highly distinct and specialized gametes coordinate through either cooperation or competition, or both, to maximize the fitness of embryos under Darwinian selection. More specifically, they integrate game theory to model the pattern of coordination of paternal genome and maternal genomes mediated by DNA methylation dynamics, and they called this epigenetic game theory.
Des Jarlais, Don C; Johnston, Patrick; Friedmann, Patricia; Kling, Ryan; Liu, Wei; Ngu, Doan; Chen, Yi; Hoang, Tran V; Donghua, Meng; Van, Ly K; Tung, Nguyen D; Binh, Kieu T; Hammett, Theodore M
2005-08-24
To assess patterns of injecting drug use and HIV prevalence among injecting drug users (IDUs) in an international border area along a major heroin trans-shipment route. Cross-sectional surveys of IDUs in 5 sites in Lang Son Province, Vietnam (n = 348) and 3 sites in Ning Ming County, Guangxi Province, China (n = 308). Respondents were recruited through peer referral ("snowball") methods in both countries, and also from officially recorded lists of IDUs in Vietnam. A risk behavior questionnaire was administered and HIV counseling and testing conducted. Participants in both countries were largely male, in their 20s, and unmarried. A majority of subjects in both countries were members of ethnic minority groups. There were strong geographic gradients for length of drug injecting and for HIV seroprevalence. Both mean years injecting and HIV seroprevalence declined from the Vietnamese site farthest from the border to the Chinese site farthest from the border. 10.6% of participants in China and 24.5% of participants in Vietnam reported crossing the international border in the 6 months prior to interview. Crossing the border by IDUs was associated with (1) distance from the border, (2) being a member of an ethnic minority group, and (3) being HIV seropositive among Chinese participants. Reducing the international spread of HIV among IDUs will require programs at the global, regional, national, and "local cross border" levels. At the local cross border level, the programs should be coordinated on both sides of the border and on a sufficient scale that IDUs will be able to readily obtain clean injection equipment on the other side of the border as well as in their country of residence.
Zhang, Le; Zhang, Shaoxiang
2017-03-01
A body of research [1-7] has already shown that epigenetic reprogramming plays a critical role in maintaining the normal development of embryos. However, the mechanistic quantitation of the epigenetic interactions between sperms and oocytes and the related impact on embryo development are still not clear [6,7]. In this study, Wang et al., [8] develop a modeling framework that addresses this question by integrating game theory and the latest discoveries of the epigenetic control of embryo development. Copyright © 2017 Elsevier B.V. All rights reserved.
Development of the scintillator-based probe for fast-ion losses in the HL-2A tokamak
NASA Astrophysics Data System (ADS)
Zhang, Y. P.; Liu, Yi; Luo, X. B.; Isobe, M.; Yuan, G. L.; Liu, Y. Q.; Hua, Y.; Song, X. Y.; Yang, J. W.; Li, X.; Chen, W.; Li, Y.; Yan, L. W.; Song, X. M.; Yang, Q. W.; Duan, X. R.
2014-05-01
A new scintillator-based lost fast-ion probe (SLIP) has been developed and operated in the HL-2A tokamak [L. W. Yan, X. R. Duan, X. T. Ding, J. Q. Dong, Q. W. Yang, Yi Liu, X. L. Zou, D. Q. Liu, W. M. Xuan, L. Y. Chen, J. Rao, X. M. Song, Y. Huang, W. C. Mao, Q. M. Wang, Q. Li, Z. Cao, B. Li, J. Y. Cao, G. J. Lei, J. H. Zhang, X. D. Li, W. Chen, J. Chen, C. H. Cui, Z. Y. Cui, Z. C. Deng, Y. B. Dong, B. B. Feng, Q. D. Gao, X. Y. Han, W. Y. Hong, M. Huang, X. Q. Ji, Z. H. Kang, D. F. Kong, T. Lan, G. S. Li, H. J. Li, Qing Li, W. Li, Y. G. Li, A. D. Liu, Z. T. Liu, C. W. Luo, X. H. Mao, Y. D. Pan, J. F. Peng, Z. B. Shi, S. D. Song, X. Y. Song, H. J. Sun, A. K. Wang, M. X. Wang, Y. Q. Wang, W. W. Xiao, Y. F. Xie, L. H. Yao, D. L. Yu, B. S. Yuan, K. J. Zhao, G. W. Zhong, J. Zhou, J. C. Yan, C. X. Yu, C. H. Pan, Y. Liu, and the HL-2A Team, Nucl. Fusion 51, 094016 (2011)] to measure the losses of neutral beam ions. The design of the probe is based on the concept of the α-particle detectors on Tokamak Fusion Test Reactor (TFTR) using scintillator plates. The probe is capable of traveling across an equatorial plane port and sweeping the aperture angle rotationally with respect to the axis of the probe shaft by two step motors, in order to optimize the radial position and the collimator angle. The energy and the pitch angle of the lost fast ions can be simultaneously measured if the two-dimensional image of scintillation light intensity due to the impact of the lost fast ions is detected. Measurements of the fast-ion losses using the probe have been performed during HL-2A neutral beam injection discharges. The clear experimental evidence of enhanced losses of beam ions during disruptions has been obtained by means of the SLIP system. A detailed description of the probe system and the first experimental results are reported.
Development of the scintillator-based probe for fast-ion losses in the HL-2A tokamak
DOE Office of Scientific and Technical Information (OSTI.GOV)
Zhang, Y. P., E-mail: zhangyp@swip.ac.cn; Liu, Yi; Yuan, G. L.
A new scintillator-based lost fast-ion probe (SLIP) has been developed and operated in the HL-2A tokamak [L. W. Yan, X. R. Duan, X. T. Ding, J. Q. Dong, Q. W. Yang, Yi Liu, X. L. Zou, D. Q. Liu, W. M. Xuan, L. Y. Chen, J. Rao, X. M. Song, Y. Huang, W. C. Mao, Q. M. Wang, Q. Li, Z. Cao, B. Li, J. Y. Cao, G. J. Lei, J. H. Zhang, X. D. Li, W. Chen, J. Chen, C. H. Cui, Z. Y. Cui, Z. C. Deng, Y. B. Dong, B. B. Feng, Q. D. Gao, X. Y.more » Han, W. Y. Hong, M. Huang, X. Q. Ji, Z. H. Kang, D. F. Kong, T. Lan, G. S. Li, H. J. Li, Qing Li, W. Li, Y. G. Li, A. D. Liu, Z. T. Liu, C. W. Luo, X. H. Mao, Y. D. Pan, J. F. Peng, Z. B. Shi, S. D. Song, X. Y. Song, H. J. Sun, A. K. Wang, M. X. Wang, Y. Q. Wang, W. W. Xiao, Y. F. Xie, L. H. Yao, D. L. Yu, B. S. Yuan, K. J. Zhao, G. W. Zhong, J. Zhou, J. C. Yan, C. X. Yu, C. H. Pan, Y. Liu, and the HL-2A Team , Nucl. Fusion 51, 094016 (2011)] to measure the losses of neutral beam ions. The design of the probe is based on the concept of the α-particle detectors on Tokamak Fusion Test Reactor (TFTR) using scintillator plates. The probe is capable of traveling across an equatorial plane port and sweeping the aperture angle rotationally with respect to the axis of the probe shaft by two step motors, in order to optimize the radial position and the collimator angle. The energy and the pitch angle of the lost fast ions can be simultaneously measured if the two-dimensional image of scintillation light intensity due to the impact of the lost fast ions is detected. Measurements of the fast-ion losses using the probe have been performed during HL-2A neutral beam injection discharges. The clear experimental evidence of enhanced losses of beam ions during disruptions has been obtained by means of the SLIP system. A detailed description of the probe system and the first experimental results are reported.« less
Des Jarlais, Don C; Johnston, Patrick; Friedmann, Patricia; Kling, Ryan; Liu, Wei; Ngu, Doan; Chen, Yi; Hoang, Tran V; Donghua, Meng; Van, Ly K; Tung, Nguyen D; Binh, Kieu T; Hammett, Theodore M
2005-01-01
Background To assess patterns of injecting drug use and HIV prevalence among injecting drug users (IDUs) in an international border area along a major heroin trans-shipment route. Methods Cross-sectional surveys of IDUs in 5 sites in Lang Son Province, Vietnam (n = 348) and 3 sites in Ning Ming County, Guangxi Province, China (n = 308). Respondents were recruited through peer referral ("snowball") methods in both countries, and also from officially recorded lists of IDUs in Vietnam. A risk behavior questionnaire was administered and HIV counseling and testing conducted. Results Participants in both countries were largely male, in their 20s, and unmarried. A majority of subjects in both countries were members of ethnic minority groups. There were strong geographic gradients for length of drug injecting and for HIV seroprevalence. Both mean years injecting and HIV seroprevalence declined from the Vietnamese site farthest from the border to the Chinese site farthest from the border. 10.6% of participants in China and 24.5% of participants in Vietnam reported crossing the international border in the 6 months prior to interview. Crossing the border by IDUs was associated with (1) distance from the border, (2) being a member of an ethnic minority group, and (3) being HIV seropositive among Chinese participants. Conclusion Reducing the international spread of HIV among IDUs will require programs at the global, regional, national, and "local cross border" levels. At the local cross border level, the programs should be coordinated on both sides of the border and on a sufficient scale that IDUs will be able to readily obtain clean injection equipment on the other side of the border as well as in their country of residence. PMID:16120225
Surgical challenges in a new theater of modern warfare: The French role 2 in Gao, Mali.
Malgras, Brice; Barbier, Olivier; Petit, Ludovic; Rigal, Sylvain; Pons, François; Pasquier, Pierre
2016-01-01
On January 11th 2013, France launched Operation Serval in Mali following Resolution 2085 of the Security Council of the United Nations. Between January and March 2013, more than 4000 French soldiers were deployed to support the Malian National Army and the African Armed Forces. All of the patients who had surgery during Operation Serval were entered into a computerised database. Patients' demographic data (age, sex, status) and types of performed surgical procedures (specialties, injury mechanisms) were recorded. 268 patients were operated on in Gao's Role 2 with a total of 296 surgeries. Among those operated on, 40% were Malian civilians, 24% were French soldiers, and 36% were soldiers of the International Coalition Forces. The majority of the surgeries were orthopaedic, and visceral surgeries were common as well, representing 43% of the total surgeries. Specialised surgical procedures including neurosurgery, thoracic, and vascular surgery were also performed. Forty percent of the surgeries were scheduled. War-related traumatic surgeries represented 22% of the surgical procedures, with non-war related surgeries and non-trauma emergency surgeries making up the rest. this analysis confirms the specific characteristic of asymmetric warfare that it results in a relatively reduced number of war-related casualties. Forward surgical teams have to deal with a wide range of injuries requiring several surgical specialties. Surgeries dedicated to medical aid provided to the population also represented an important part of the surgical activity. Because of the diversity and the technicality of the surgical procedures in Role 2, surgeons had to be trained in war surgery covering all of the surgical specialties, while they maintained their specific skills. In France in 2007, the French Military Health Service Academy (École du Val-de-Grâce, Paris, France) offered an advanced course in surgery for deployment in combat zones, with a special focus on damage control surgeries and
The negative cell cycle regulator, Tob (transducer of ErbB-2), is involved in motor skill learning
DOE Office of Scientific and Technical Information (OSTI.GOV)
Wang Xinming; Shanghai Institute of Physiology, Shanghai Institutes for Biological Sciences, Chinese Academy of Sciences, 320 Yue-Yang Road, Shanghai 200031; Gao Xiang
Tob (transducer of ErbB-2) is a negative cell cycle regulator with anti-proliferative activity in peripheral tissues. Our previous study identified Tob as a protein involved in hippocampus-dependent memory consolidation (M.L. Jin, X.M. Wang, Y.Y. Tu, X.H. Zhang, X. Gao, N. Guo, Z.Q. Xie, G.P. Zhao, N.H. Jing, B.M. Li, Y.Yu, The negative cell cycle regulator, Tob (Transducer of ErbB-2), is a multifunctional protein involved in hippocampus-dependent learning and memory, Neuroscience 131 (2005) 647-659). Here, we provide evidence that Tob in the central nervous system is engaged in acquisition of motor skill. Tob has a relatively high expression in the cerebellum.more » Tob expression is up-regulated in the cerebellum after rats receive training on a rotarod-running task. Rats infused with Tob antisense oligonucleotides into the 4th ventricle exhibit a severe deficit in running on a rotating rod or walking across a horizontally elevated beam.« less
NASA Astrophysics Data System (ADS)
Komura, Yukihiro; Okabe, Yutaka
2014-03-01
We present sample CUDA programs for the GPU computing of the Swendsen-Wang multi-cluster spin flip algorithm. We deal with the classical spin models; the Ising model, the q-state Potts model, and the classical XY model. As for the lattice, both the 2D (square) lattice and the 3D (simple cubic) lattice are treated. We already reported the idea of the GPU implementation for 2D models (Komura and Okabe, 2012). We here explain the details of sample programs, and discuss the performance of the present GPU implementation for the 3D Ising and XY models. We also show the calculated results of the moment ratio for these models, and discuss phase transitions. Catalogue identifier: AERM_v1_0 Program summary URL:http://cpc.cs.qub.ac.uk/summaries/AERM_v1_0.html Program obtainable from: CPC Program Library, Queen’s University, Belfast, N. Ireland Licensing provisions: Standard CPC licence, http://cpc.cs.qub.ac.uk/licence/licence.html No. of lines in distributed program, including test data, etc.: 5632 No. of bytes in distributed program, including test data, etc.: 14688 Distribution format: tar.gz Programming language: C, CUDA. Computer: System with an NVIDIA CUDA enabled GPU. Operating system: System with an NVIDIA CUDA enabled GPU. Classification: 23. External routines: NVIDIA CUDA Toolkit 3.0 or newer Nature of problem: Monte Carlo simulation of classical spin systems. Ising, q-state Potts model, and the classical XY model are treated for both two-dimensional and three-dimensional lattices. Solution method: GPU-based Swendsen-Wang multi-cluster spin flip Monte Carlo method. The CUDA implementation for the cluster-labeling is based on the work by Hawick et al. [1] and that by Kalentev et al. [2]. Restrictions: The system size is limited depending on the memory of a GPU. Running time: For the parameters used in the sample programs, it takes about a minute for each program. Of course, it depends on the system size, the number of Monte Carlo steps, etc. References: [1] K
DOE Office of Scientific and Technical Information (OSTI.GOV)
Desgranges, Caroline; Delhommelle, Jerome
2014-03-14
Combining rules, such as the Lorentz-Berthelot rules, are routinely used to calculate the thermodynamic properties of mixtures using molecular simulations. Here we extend the expanded Wang-Landau simulation approach to determine the impact of the combining rules on the value of the partition function of binary systems, and, in turn, on the phase coexistence and thermodynamics of these mixtures. We study various types of mixtures, ranging from systems of rare gases to biologically and technologically relevant mixtures, such as water-urea and water-carbon dioxide. Comparing the simulation results to the experimental data on mixtures of rare gases allows us to rank themore » performance of combining rules. We find that the widely used Lorentz-Berthelot rules exhibit the largest deviations from the experimental data, both for the bulk and at coexistence, while the Kong and Waldman-Hagler provide much better alternatives. In particular, in the case of aqueous solutions of urea, we show that the use of the Lorentz-Berthelot rules has a strong impact on the Gibbs free energy of the solute, overshooting the value predicted by the Waldman-Hagler rules by 7%. This result emphasizes the importance of the combining rule for the determination of hydration free energies using molecular simulations.« less
Mollerup, Filip; Master, Emma
2015-01-01
Herein, we report the extracellular expression of carbohydrate active fusion enzymes in Pichia pastoris. Particularly, CBM29-1-2 from Piromyces equi was separately fused to the N- and C-terminus of galactose 6-oxidase (GaO, D-galactose: oxygen 6-oxidoreductase, EC 1.1.13.9, CAZy family AA5) from Fusarium graminearum, generating CBM29-GaO and GaO-CBM29, respectively. P. pastoris was transformed with expression vectors encoding GaO, CBM29-GaO and GaO-CBM29, and the fusion proteins were expressed in both shake-flask and 2L bioreactor systems. Volumetric production yields and specific GaO activity increased when expression was performed in a bioreactor system compared to shake-flask cultivation. This was observed for both CBM29-GaO and GaO-CBM29, and is consistent with previous reports of GaO expression in P. pastoris (Spadiut et al., 2010; Anasontzis et al., 2014) [1], [2]. Fusion of CBM29 to the C-terminal of GaO (GaO-CBM29) resulted in a stable uniform protein at the expected calculated size (107 kDa) when analyzed with SDS-PAGE. By comparison, the expression of the N-terminal fusion protein (CBM29-GaO) was low, and two truncated versions of CBM29-GaO were coexpressed with the full-sized protein. Despite differences in protein yield, the specific GaO activity on galactose was not affected by CBM29 fusion to either the N- or C-terminus of the enzyme. A detailed description of the catalytic and physiochemical properties of CBM29-GaO and GaO-CBM29 is available in the parent publication (Mollerup et al., 2015) [3]. PMID:26858983
Will Empowerment of USAF Program Managers Mitigate the Acquisitions Crisis
2016-06-10
FAR Federal Acquisition Regulations GAO Government Accountability Office MDAP Major Defense Acquisition Program USAF United States Air Force ix...actually run the project. The Government Accountability Office (GAO),2 along with many other organizations, including Congress in their 2016 National...1 Government Accountability Office (GAO), GAO-06-110, Best Practices: Better Support of Weapons Systems Program Managers Needed to
2018-07-01
The above article, published by the British Journal of Pharmacology in October 2015 (https://bpspubs.onlinelibrary.wiley.com/doi/full/10.1111/bph.13259), has been retracted by agreement between the authors, the journal Editor in Chief and John Wiley & Sons Limited. The retraction has been agreed owing to the discovery of errors in the chemical structure of the synthetic compounds generated. The corrected structure is now available in the article PF-06526290 can both enhance and inhibit conduction through voltage gated sodium channels by L Wang, SG Zellmer, DM Printzenhoff and NA Castle, 2018, https://bpspubs.onlinelibrary.wiley.com/doi/full/10.1111/bph.14338. Reference Wang L, Zellmer SG, Printzenhoff DM, Castle NA (2015). Addition of a single methyl group to a small molecule sodium channel inhibitor introduces a new mode of gating modulation. Br J Pharmacol 172: 4905-4918. https://doi.org/10.1111/bph.13259. © 2018 The British Pharmacological Society.
2011-07-07
Jamshidi, Kuniharu Takei, Hyunhyub Ko, Andrew Gillies, Rizia Bardhan , Xiaobo Zhang, Jeffrey J. Urban, Ming Wu, Ali Javey, Ronald Fearing, Cary L...Hyunhyub Ko,†,‡,§ Andrew Gillies,† Rizia Bardhan ,|| Jeffrey J. Urban,|| Ming Wu,†,‡ Ronald Fearing,† and Ali Javey*,†,‡,§ †Electrical
2010-01-01
management , and program evaluation specific to the readiness of the force, including those affecting the recruiting force. In establishing oversight...Government Performance and Results Act, GAO/GGD-96-118 (Washington, D.C.: June 1996); and GAO, Managing for Results: Enhancing Agency Use of Performance...Information for Management Decision Making, GAO-05-927 (Washington, D.C.: September 9, 2005). Page 6 GAO-10-254 Military Recruiting
2013-07-01
including the time for reviewing instructions, searching existing data sources, gathering and maintaining the data needed, and completing and reviewing the...medium- and long-term results. In this review , GAO assesses (1) U.S. government allocations, obligations, and disbursements for RHTC in fiscal year...officials in Washington, D.C.; Alabama; Virginia; and Colombia. GAO also reviewed DOD documents and funding data. What GAO Recommends GAO is
Cheng, Yufeng; Jin, Shuying; Wang, Mi; Zhu, Ying; Dong, Zhipeng
2017-06-20
The linear array push broom imaging mode is widely used for high resolution optical satellites (HROS). Using double-cameras attached by a high-rigidity support along with push broom imaging is one method to enlarge the field of view while ensuring high resolution. High accuracy image mosaicking is the key factor of the geometrical quality of complete stitched satellite imagery. This paper proposes a high accuracy image mosaicking approach based on the big virtual camera (BVC) in the double-camera system on the GaoFen2 optical remote sensing satellite (GF2). A big virtual camera can be built according to the rigorous imaging model of a single camera; then, each single image strip obtained by each TDI-CCD detector can be re-projected to the virtual detector of the big virtual camera coordinate system using forward-projection and backward-projection to obtain the corresponding single virtual image. After an on-orbit calibration and relative orientation, the complete final virtual image can be obtained by stitching the single virtual images together based on their coordinate information on the big virtual detector image plane. The paper subtly uses the concept of the big virtual camera to obtain a stitched image and the corresponding high accuracy rational function model (RFM) for concurrent post processing. Experiments verified that the proposed method can achieve seamless mosaicking while maintaining the geometric accuracy.
NASA Astrophysics Data System (ADS)
Singh, Priya; Sarkar, Subir K.; Bandyopadhyay, Pradipta
2014-07-01
We present the results of a high-statistics equilibrium study of the folding/unfolding transition for the 20-residue mini-protein Trp-cage (TC5b) in water. The ECEPP/3 force field is used and the interaction with water is treated by a solvent-accessible surface area method. A Wang-Landau type simulation is used to calculate the density of states and the conditional probabilities for the various values of the radius of gyration and the number of native contacts at fixed values of energy—along with a systematic check on their convergence. All thermodynamic quantities of interest are calculated from this information. The folding-unfolding transition corresponds to a peak in the temperature dependence of the computed specific heat. This is corroborated further by the structural signatures of folding in the distributions for radius of gyration and the number of native contacts as a function of temperature. The potentials of mean force are also calculated for these variables, both separately and jointly. A local free energy minimum, in addition to the global minimum, is found in a temperature range substantially below the folding temperature. The free energy at this second minimum is approximately 5 kBT higher than the value at the global minimum.
PREFACE: MRS International Materials Research Conference (IMRC-2008)
NASA Astrophysics Data System (ADS)
Wang, Zhanguo; Qiu, Yong; Li, Yongxiang
2009-03-01
This volume contains selected papers presented at the MRS International Materials Research Conference (IMRC-2008) held in Chongqing, China, 9-12 June 2008. IMRC-2008 included 9 symposia of A. Eco/Environmental Materials, B. Sustainable Energy Materials, C. Electronic Packaging Materials, D. Electronic Materials, E. Materials and Processes for Flat-panel Displays, F. Functional Ceramics, G. Transportation Materials, H. Magnesium and I. Biomaterials for Medical Applications. Nearly 1200 participants from 33 countries attended the conference, and the conference organizers received more than 700 papers. After the peer review processes, 555 papers were selected to be published in 9 Journals or proceedings, including J. of Materials Research (JMR), Rare Metal Materials and Engineering, J. of Univ. Science and Technology Beijing, Biomedical Materials: Materials for Tissue Engineering and Regenerative Medicine, Chinese Journal of Aeronautics, Materials Science Forum, and Journal of Physics: Conference Series. Among the 555 selected papers, 91 papers are published in this volume, and the topics mainly cover electronic matrials, processes for flat-panel displays and functional ceramics. The editors would like to give special thanks to the graduate students Liwu Jiang, Ming Li and Di He from Beihang University for their hard work compiling and typesetting each paper in this volume. Zhanguo Wang, Yong Qiu and Yongxiang Li Editors
The Development of Medical Readiness
2001-04-20
12GAO 2DOD 3ASD 1DOD 5ASD 13GAO 8GAO 4DOD 1FED 3DOD 1GAO 2ASD 1ASD 0- -- -- -- -- - L ow — Im pa ct o n th e M H S- -- -- -- -- -H ig h- 10 0—Low...readiness training Code: 2ASD Impact Score: 2 Continuation Score: 1 1986 GoldWater-Nichols Defense Reorganization Act & Title 10 require Joint Force
Homeland Defense: Continued Actions Needed to Improve Management of Air Sovereignty Alert Operations
2012-01-01
Better Outcomes, GAO-10-374T (Washington, D.C.: May 20, 2009); Aviation Security : DHS and TSA Have Researched, Developed and Begun Deploying Passenger... Security : TSA Has Made Progress, but Additional Efforts Are Needed to Improve Security. GAO-11-938T. Washington, D.C.: September 16, 2011. Aviation ...Washington, D.C.: October 23, 2009. Related GAO Products Homeland Defense DOD Tactical Aircraft Aviation Security Risk Management Related GAO
[Textual research of Liu Wan-su's works on consumptive thirst].
Yang, Shi-Zhe; Zhang, Xian-Zhe
2007-07-01
Liu Wan-su's San xiao lun (On Three Consumptions) was the earliest extant monograph dealing with the consumption thirst in traditional Chinese medicine (TCM). The other book, with the namesake of Liu Wan-su, Su wen bing ji qi yi bao ming ji (Collection for Preserving Life of Pathogenesis in Plain Questions), also included a section of consumption thirst. However, through comparison, the descriptions in both books were quite different and it seemed unlikely that it were written by the same author. Based on textural research of bibliography, it's hard to say if this is a true one. Further, comparison of the book with the texts of consumption thirst in Huang di su wen xuan ming lun fang (Elucidated Prescriptions and Expositions of Huangdi's Plain Questions), an authentic book of Liu, a consistency was found between San xiao lun and Huang di su wen xuan ming lun fang. It is very unlikely that Su wen bing ji qi yi bao ming ji was written by Liu because of its obvious different writing style.
ERIC Educational Resources Information Center
D'Haem, Jeanne
2015-01-01
Recently, as many as 50,000 migrant children from Central America have entered the United States without their parents. Under federal law, public schools must enroll a child who lives in the community, regardless of his or her immigration status. Ming and her twin brother Chang enrolled in my district's elementary school. Ming would not speak,…
The Education and Lifestyle of the Chinese Literati. Lesson Plan.
ERIC Educational Resources Information Center
Smithsonian Institution, Washington, DC. Arthur M. Sackler Gallery.
This teaching package describes the education and lifestyle of the Chinese literati, popular from the Ming to the Qing dynasties (1368-1911). It consists of four lesson plans and a teacher's guide to a slide set. The latter illustrates painting formats popular during the late Ming period (1573-1644), hanging scrolls, handscrolls, the album leaf,…
2015-06-01
REPORT unclassified b. ABSTRACT unclassified c . THIS PAGE unclassified Standard Form 298 (Rev. 8-98) Prescribed by ANSI Std Z39-18 United...GAO-15-544. For more information, contact Joseph W. Kirschbaum at (202) 512- 9971 or kirschbaumj@gao.gov or Gregory C . Wilshusen at (202) 512-6244 or...Joseph W. Kirschbaum at (202) 512-9971 or KirschbaumJ@gao.gov or Gregory C . Wilshusen at (202) 512-6244 or WilshusenG@gao.gov. Contact points for
Biochemical Conservation and Evolution of Germacrene A Oxidase in Asteraceae*
Nguyen, Don Trinh; Göpfert, Jens Christian; Ikezawa, Nobuhiro; MacNevin, Gillian; Kathiresan, Meena; Conrad, Jürgen; Spring, Otmar; Ro, Dae-Kyun
2010-01-01
Sesquiterpene lactones are characteristic natural products in Asteraceae, which constitutes ∼8% of all plant species. Despite their physiological and pharmaceutical importance, the biochemistry and evolution of sesquiterpene lactones remain unexplored. Here we show that germacrene A oxidase (GAO), evolutionarily conserved in all major subfamilies of Asteraceae, catalyzes three consecutive oxidations of germacrene A to yield germacrene A acid. Furthermore, it is also capable of oxidizing non-natural substrate amorphadiene. Co-expression of lettuce GAO with germacrene synthase in engineered yeast synthesized aberrant products, costic acids and ilicic acid, in an acidic condition. However, cultivation in a neutral condition allowed the de novo synthesis of a single novel compound that was identified as germacrene A acid by gas and liquid chromatography and NMR analyses. To trace the evolutionary lineage of GAO in Asteraceae, homologous genes were further isolated from the representative species of three major subfamilies of Asteraceae (sunflower, chicory, and costus from Asteroideae, Cichorioideae, and Carduoideae, respectively) and also from the phylogenetically basal species, Barnadesia spinosa, from Barnadesioideae. The recombinant GAOs from these genes clearly showed germacrene A oxidase activities, suggesting that GAO activity is widely conserved in Asteraceae including the basal lineage. All GAOs could catalyze the three-step oxidation of non-natural substrate amorphadiene to artemisinic acid, whereas amorphadiene oxidase diverged from GAO displayed negligible activity for germacrene A oxidation. The observed amorphadiene oxidase activity in GAOs suggests that the catalytic plasticity is embedded in ancestral GAO enzymes that may contribute to the chemical and catalytic diversity in nature. PMID:20351109
Even, J; Pedesseau, L; Katan, C
2014-05-14
Yun Wang et al. used density functional theory (DFT) to investigate the orthorhombic phase of CH3NH3PbI3, which has recently shown outstanding properties for photovoltaic applications. Whereas their analysis of ground state properties may represent a valuable contribution to understanding this class of materials, effects of spin-orbit coupling (SOC) cannot be overlooked as was shown in earlier studies. Moreover, their discussion on optical properties may be misleading for non-DFT-experts, and the nice agreement between experimental and calculated band gap is fortuitous, stemming from error cancellations between SOC and many-body effects. Lastly, Bader charges suggest potential problems during crystal structure optimization.
Coordination properties of the oxime analogue of glycine to Cu(II).
Georgieva, I; Trendafilova, N; Rodríguez-Santiago, L; Sodupe, M
2005-06-30
The coordination of Cu2+ by glyoxilic acid oxime (gao)--the oxime analogue of glycine amino acid--and its deprotonated (gao- and gao2-) species has been studied with different density functional methods. Single-point calculations have also been carried out at the single- and double- (triple) excitation coupled-cluster (CCSD(T)) level of theory. The isomers studied involve coordination of Cu2+ to electron-rich sites (O,N) of neutral, anionic, and dianionic gao species in different conformations. In contrast to Cu2+-glycine, for which the ground-state structure is bidentate with the CO2(-) terminus of zwitterionic glycine, for Cu2+-gao the most stable isomer shows monodentate binding of Cu2+ with the carbonylic oxygen of the neutral form. The most stable complexes of Cu2+ interacting with deprotonated gao species (gao- and gao2-) also take place through the carboxylic oxygens but in a bidentate manner. The results with different functionals show that, for these open shell (Cu2+-L) systems, the relative stability of complexes with different coordination environments (and so, different spin distribution) can be quite sensitive to the amount of "Hartree-Fock" exchange included in the functional. Among all the functionals tested in this work, the BHandHLYP is the one that better compares to CCSD(T) results.
Yang, Jin-Hua; Toda, Masanori J.; Suwito, Awit; Hashim, Rosli; Gao, Jian-Jun
2017-01-01
Abstract The genus Dichaetophora Duda comprises 61 described species classified into four species groups: agbo, tenuicauda, acutissima and sinensis. This genus is distributed exclusively in the Old World, and is rich in species in the tropical and subtropical areas of the Oriental, Australasian, and Afrotropical regions. In this paper, a new species group, the trilobita group, is established for six new species discovered from the Oriental region. The delimitation of these species is firstly performed in light of morphology and further with the aid of DNA sequences of the mitochondrial COI and COII (cytochrome c oxydase, subunits I and II, respectively) genes, considering also their respective geographical origins. Then, the new species (trilobita Yang & Gao, sp. n., heterochroma Yang & Gao, sp. n., flatosternata Yang & Gao, sp. n., borneoensis Yang & Gao, sp. n., javaensis Yang & Gao, sp. n., and sumatraensis Yang & Gao, sp. n.) are described, and a key, based on not only morphological but also molecular information, is provided. PMID:28769630
NASA Technical Reports Server (NTRS)
1995-01-01
Each year, GAO's work contributes to many legislative and executive branch actions that result in significant financial savings and other improvements in government operations. Some, but not all, are identified through GAO's system for periodically following up to determine the status of actions taken on the recommendations made in its audit and evaluation reports. In fiscal year 1994, GAO made 1,450 recommendations, but, more importantly, about 4,400 GAO recommendations made over the past 5 years have been implemented. This report includes summary information on the status of all GAO recommendations that have not been fully implemented and highlights some of the key ones. This information should help congressional and agency leaders prepare for upcoming appropriations and oversight activities and stimulate further actions to achieve the desired improvements in government operations. In addition to including printed issue area summaries highlighting the ipact of GAO's work and the key open recommendations, this volume includes a set of computer diskettes with details on all open recommendations.
Research Interests Yeast strain development for production of hydrocarbon via metabolic engineering CBP Research Scientist, National Renewable Energy Laboratory, Bioscience Center, 2009-present Postdoctoral Research Fellow, Auburn University, Chemical Engineering Department, Y.Y. Lee's group Research Scientist
ERIC Educational Resources Information Center
Tran, Huu-Khoa; Chiou, Juing -Shian; Peng, Shou-Tao
2016-01-01
In this paper, the feasibility of a Genetic Algorithm Optimization (GAO) education software based Fuzzy Logic Controller (GAO-FLC) for simulating the flight motion control of Unmanned Aerial Vehicles (UAVs) is designed. The generated flight trajectories integrate the optimized Scaling Factors (SF) fuzzy controller gains by using GAO algorithm. The…
4 CFR 81.1 - Purpose and scope of part.
Code of Federal Regulations, 2011 CFR
2011-01-01
... GOVERNMENT ACCOUNTABILITY OFFICE RECORDS PUBLIC AVAILABILITY OF GOVERNMENT ACCOUNTABILITY OFFICE RECORDS § 81... Accountability Office (GAO) with respect to the public availability of GAO records. While GAO is not subject to... Accountability Office, 441 G Street NW., Room LM, Washington, DC 20548, or phone 202-512-6000, FAX 202-512-6061...
ACHP | News | ACHP Issue Spotlight: Transmission Lines in the West
Search skip specific nav links Home arrow News arrow ACHP Announces GAO Report Calling for Improved Data on Historic Properties ACHP Announces GAO Report Calling for Improved Data on Historic Properties The U.S. Government Accountability Office (GAO) recently released a report entitled "Improved Data
Tu, Yunjie; Schuler, Andrew J
2013-04-16
Glycogen-accumulating organisms (GAOs) are thought to compete with polyphosphate-accumulating organisms (PAOs) in enhanced biological phosphorus removal (EBPR) wastewater treatment systems. A laboratory sequencing batch reactor (SBR) was operated for one year to test the hypothesis that PAOs have a competitive advantage at low acetate concentrations, with a focus on low pH conditions previously shown to favor GAOs. PAOs dominated the system under conventional SBR operation with rapid acetate addition (producing high in-reactor concentrations) and pH values of 7.4-8.4. GAOs dominated when the pH was decreased (6.4-7.0). Decreasing the acetate addition rate led to very low reactor acetate concentrations, and PAOs recovered, supporting the study hypothesis. When the acetate feed rate was increased, EBPR failed again. Dominant PAOs and GAOs were Candidatus Accumulibacter phosphatis and Defluviicoccus Cluster 2, respectively, according to fluorescent in situ hybridization and 454 pyrosequencing. Surprisingly, GAOs were not the immediate causes of PAO failures, based on functional and population measurements. Pyrosequencing results suggested Dechloromonas and Tetrasphaera spp. may have also been PAOs, and additional potential GAOs were also identified. Full-scale systems typically have lower in-reactor acetate concentrations than laboratory SBRs, and so, previous laboratory studies may have overestimated the practical importance of GAOs as causes of EBPR failure.
2015-09-01
accuracy and validity of selected basic pay and entitlement transactions the IPA tested. The IPA tested a statistical sample of 405 leave and earnings...Subscribe to our RSS Feeds or E-mail Updates. Listen to our Podcasts . Visit GAO on the web at www.gao.gov. Contact: Website: http://www.gao.gov/fraudnet
2016-04-01
Acknowledgments Contact Acknowledgments Related GAO Products Page 75 GAO-16-378 DOD Overseas Absentee Voting U.S. Postal Service: Actions... Products Page 76 GAO-16-378 DOD Overseas Absentee Voting Election Reform: Nine States’ Experiences Implementing Federal Requirements for...ELECTIONS DOD Needs More Comprehensive Planning to Address Military and Overseas Absentee Voting Challenges
NASA Astrophysics Data System (ADS)
Hsu, Fei-Man; Chen, Pao-Yang
2017-03-01
Von Neumann and Morgenstern published the Theory of Games and Economic Behavior in 1944, describing game theory as a model in which intelligent rational decision-makers manage to find their best strategies in conflict, cooperative or other mutualistic relationships to acquire the greatest benefit [1]. This model was subsequently incorporated in ecology to simulate the ;fitness; of a species during natural selection, designated evolutionary game theory (EGT) [2]. Wang et al. proposed ;epiGame;, taking paternal and maternal genomes as ;intelligent; players that compete, cooperate or both during embryogenesis to maximize the fitness of the embryo [3]. They further extended game theory to an individual or single cell environment. During early zygote development, DNA methylation is reprogrammed such that the paternal genome is demethylated before the maternal genome. After the reset, the blastocyst is re-methylated during embryogenesis. At that time, the paternal and maternal genomes have a conflict of interest related to the expression of their own genes. The proposed epiGame models such interactive regulation between the parental genomes to reach a balance for embryo development (equation (2)).
Corella-Madueño, Maria A; Harris, Marvin K; Fu-Castillo, Agustin A; Martínez-Téllez, Miguel A; Valenzuela-Soto, Elisa M; Gálvez-Ruiz, Juan C; Vargas-Arispuro, Irasema
2011-12-01
Plant volatiles have complex intra- and interspecific effects in the environment that include plant/herbivore interactions. Identifying the quantity and quality of volatiles produced by a plant is needed to aid the process of determining which chemicals are exerting what effects and then examining whether these effects can be manipulated to benefit society. The qualitative characterization of volatile compounds emitted by pecan, Carya illinoinensis (Wang.) K. Koch, was begun in order to establish a database for investigating how these volatiles affect Acrobasis nuxvorella Nuenzig, a monophagous pest of pecan. Headspace solid-phase microextraction combined with gas chromatography-mass spectrometry was used for the analysis of the volatile constituents of pecan during three phenological stages (dormant buds, intact new shoot growth and intact nutlets) of the Western Schley and Wichita cultivars. About 111 distinct compounds were identified from the two cultivars, accounting for ∼99% of the headspace volatiles. The chromatographic profiles of both varieties revealed variations in the volatile composition and proportion between cultivars, with a predominance of terpene hydrocarbons, of the sesquiterpenes class, as well as monoterpenes. The significantly higher responsiveness recorded for the larvae of A. nuxvorella to C. illinoinensis shoots indicates that the larvae may be activated by terpenes emanating from the new shoot growth. This is the first study that has examined volatiles of pecan in Mexico. Copyright © 2011 Society of Chemical Industry.
2016-04-01
Assessing Risks Report to Congressional Requesters April 2016 GAO-16-393 United States Government Accountability Office United States...Government Accountability Office Highlights of GAO-16-393, a report to congressional requesters April 2016 VETERANS JUSTICE OUTREACH PROGRAM...quality, timeliness, efficiency, cost of service, and outcome. GAO, Tax Administration: IRS Needs to Further Refine Its Tax Filing Season
2015-12-01
Enhance Transparency Report to Congressional Committees December 2015 GAO-16-23 United States Government Accountability Office United...SUSTAINMENT Improvements Made to Budget Estimates Report, but Opportunities Remain to Further Enhance Transparency Why GAO Did This Study DOD and DOE are...modernization plans and (2) complete, transparent information on the methodologies used to develop those estimates. GAO analyzed the departments
2015-02-01
24 GAO, Defense Trade: Enhancements to the Implementation of Exon- Florio Could... Florio Could Be Improved, GAO-02-736 (Washington, D.C.: Sept. 12, 2002). 25 Congressional Research Service, Foreign Investment, CFIUS, and Homeland...an Inherently Complex System. GAO-07-265. Washington, D.C.: December 20, 2006 Defense Trade: Enhancements to the Implementation of Exon- Florio Could
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General Accounting Office, Washington, DC. Div. of Human Resources.
In response to a request by Congressman Claude Pepper, the General Accounting Office (GAO) conducted a study to examine the private long-term care insurance market. The GAO analyzed the premiums, benefits, and limitations of 33 policies offered by 25 insurers in 1986. The GAO assessed the potential for abuse in this market by surveying state…
Non-Metric Similarity Measures
2015-03-26
Sunil Aryal and Kai Ming Ting. (2015) A generic ensemble approach to estimate multi-dimensional likelihood in Bayesian classifier learning...Computational Intelligence. http://onlinelibrary.wiley.com/doi/10.1111/coin.12063/abstract 5.2 List of peer-reviewed conference publications [3] Sunil Aryal...International Conference on Data Mining. 707-711. [4] Sunil Aryal, Kai Ming Ting, Jonathan R. Wells and Takashi Washio. (2014) Improv- ing iForest with
2016-04-01
and Joint Service Approach Report to Congressional Committees April 2016 GAO-16-418 United States Government Accountability Office...United States Government Accountability Office Highlights of GAO-16-418, a report to congressional committees April 2016 PREPOSITIONED STOCKS...1 10 U.S.C. § 2229a. Letter Page 2 GAO-16-418 Prepositioned Stocks that takes into account national security threats
2006-07-01
9 In 1988, Congress enacted the Exon- Florio amendment to the Defense Production Act, which...more information on the committee see, GAO, Defense Trade: Enhancements to the Implementation of Exon- Florio Could Strengthen the Law’s...Products Page 25 GAO-06-793 Related GAO Products Defense Trade: Enhancements to the Implementation of Exon- Florio Could Strengthen the Law’s
Manage Toward Success - Utilization of Analytics in Acquisition Decision Making
2015-04-01
on the concept of knowledge- based acquisition described by the GAO. In the GAO (2005) report for National Aeronautics and Space Administration ( NASA ...acquisition programs, GAO recommended to NASA , and NASA subsequently con- curred, that transition to a knowledge-based acquisition framework will...Certification and Accreditation Process; ERAM = Enterprise Risk Assessment Manager; EVMS = Earned Value Management System; GOV = Government; POA&M = Plan of
Reducing Homeland Insecurities: Ending Abuse of the Asylum and Credible Fear Program
2015-03-01
Operations FDNS Fraud Detection and National Security FEMA Federal Emergency Management Agency FY Fiscal Year GAO Government Accounting...file applications. A 2002 Government Accounting Office (GAO) study on benefit fraud found that fraud was pervasive and routinely used in furtherance... Government Accountability Office, 2002), http://www.gao.gov/assets/240/233515.pdf. 7 Mark Motivans, Immigration Offenders in the Federal Justice
Farr, Susan A; Sandoval, Karin E; Niehoff, Michael L; Witt, Ken A; Kumar, Vijaya B; Morley, John E
2016-10-18
Glycogen synthase kinase (GSK)-3β is a multifunctional protein that has been implicated in the pathological characteristics of Alzheimer's disease (AD), including the heightened levels of neurofibrillary tangles, amyloid-beta (Aβ), and neurodegeneration. We have previously shown that an antisense oligonucleotide directed at the Tyr 216 site on GSK-3β (GAO) when injected centrally can decrease GSK-3β levels, improve learning and memory, and decrease oxidative stress. In addition, we showed that GAO can cross the blood-brain barrier. Herein the impact of peripherally administered GAO in both the non-transgenic SAMP8 and transgenic Tg2576 (APPswe) models of AD were examined respective to learning and memory. Brain tissues were then evaluated for expression changes in the phosphorylated-Tyr 216 residue, which leads to GSK-3β activation, and the phosphorylated-Ser9 residue, which reduces GSK-3β activity. SAMP8 GAO-treated mice showed improved acquisition and retention using aversive T-maze, and improved declarative memory as measured by the novel object recognition (NOR) test. Expression of the phosphorylated-Tyr 216 was decreased and the phosphorylated-Ser9 was increased in GAO-treated SAMP8 mice. Tg2576 GAO-treated mice improved acquisition and retention in both the T-maze and NOR tests, with an increased phosphorylated-Ser9 GSK-3β expression. Results demonstrate that peripheral administration of GAO improves learning and memory, corresponding with alterations in GSK-3β phosphorylation state. This study supports peripherally administered GAO as a viable means to mediate GSK-3β activity within the brain and a possible treatment for AD.
Second Generation of Mass Estimation
2013-09-01
Takashi Washio, Jonathan R. Wells, Fei Tony Liu and Sunil Aryal (2013). DEMass: A New Density Estimator for Big Data. International Journal of Knowledge...and Information Systems. Vol. 35, Issue. 3, pp. 493-524 5.2 List of peer-reviewed conference publications [3] Sunil Aryal and Kai Ming Ting (2013...Measures. Submitted to 2013 IEEE International Conference on Data Mining [6] Sunil Aryal and Kai Ming Ting. An ensemble approach to estimate multi
Analysis of Contracting Processes, Internal Controls, and Procurement Fraud Schemes
2013-06-01
Government Accountability Office (GAO) has kept DoD Contract Management on its High Risk Series list since 1992 (GAO, 2009). In addition, the GAO also...adopted from the Committee of Sponsoring Organizations of the Treadway Commission ( COSO ) (1992). There are five components: control environment, risk ...2001). 2. Risk Assessment Risk assessment is the identification, analysis, and management of risk faced by an organization. It entails identifying
2012-12-01
Effectiveness Report to Congressional Requesters December 2012 GAO-13-29 United States Government Accountability Office GAO Report Documentation...TASK NUMBER 5f. WORK UNIT NUMBER 7. PERFORMING ORGANIZATION NAME(S) AND ADDRESS(ES) U.S. Government Accountability Office,441 G Street NW,Washington...by ANSI Std Z39-18 United States Government Accountability Office Highlights of GAO-13-29, a report to congressional requesters
NASA Astrophysics Data System (ADS)
Gao, Xinliang; Lu, Quanming; Wang, Shaojie; Wang, Shui
2018-05-01
Whistler-mode waves play a crucial role in controlling electron dynamics in the Earth's Van Allen radiation belt, which is increasingly important for spacecraft safety. Using THEMIS waveform data, Gao et al. [X. L. Gao, Q. Lu, J. Bortnik, W. Li, L. Chen, and S. Wang, Geophys. Res. Lett., 43, 2343-2350, 2016] have reported two multiband chorus events, wherein upper-band chorus appears at harmonics of lower-band chorus. They proposed that upper-band harmonic waves are excited through the nonlinear coupling between the electromagnetic and electrostatic components of lower-band chorus, a second-order effect called "lower band cascade". However, the theoretical explanation of lower band cascade was not thoroughly explained in the earlier work. In this paper, based on a cold plasma assumption, we have obtained the explicit nonlinear driven force of lower band cascade through a full nonlinear theoretical analysis, which includes both the ponderomotive force and coupling between electrostatic and electromagnetic components of the pump whistler wave. Moreover, we discover the existence of an efficient energy-transfer (E-t) channel from lower-band to upper-band whistler-mode waves during lower band cascade for the first time, which is also confirmed by PIC simulations. For lower-band whistler-mode waves with a small wave normal angle (WNA), the E-t channel is detected when the driven upper-band wave nearly satisfies the linear dispersion relation of whistler mode. While, for lower-band waves with a large WNA, the E-t channel is found when the lower-band wave is close to its resonant frequency, and the driven upper-band wave becomes quasi-electrostatic. Through this efficient channel, the harmonic upper band of whistler waves is generated through energy cascade from the lower band, and the two-band spectral structure of whistler waves is then formed. Both two types of banded whistler-mode spectrum have also been successfully reproduced by PIC simulations.
Wei, Wei
2017-01-01
Starting as an Internet meme, the homosexually themed gao-ji discourse recently became popular among Chinese urban youth in describing intimate relationships among heterosexual men. Positioned within a body of scholarship on the interplay between language, homophobia, and the construction of heteromasculinity, this article suggests that the gao-ji discourse manifests a form of male homosociality, through which new boundaries of Chinese heteromasculinity may be renegotiated. Based on qualitative interviews with college students, the article first tracks the genealogy of the gao-ji discourse in the wake of China's booming Internet culture. The main body focuses on unpacking the daily use of the gao-ji discourse, with an attention to the two latent functions it serves (i.e., expanding heteromasculine behaviors and reiterating heteromasculine identities). In conclusion, I argue that the prevalence of the gao-ji discourse mainly resolves straight men's anxieties against the background of growing public awareness of homosexuality; therefore, it cannot necessarily translate into social acceptance of homosexuality.
2016-02-03
Response Cutter program and plans for its upcoming Offshore Patrol Cutter program, that the Coast Guard has matured its acquisition process. The process to...Cutter and Offshore Patrol Cutter programs. GAO reviewed these two programs in June 2014 (GAO-14-450) and April 2015 (GAO- 15-171SP) and also...Government Accountability Office areas of competition and the schedule for initial testing. Furthermore, as the $12 billion Offshore Patrol Cutter program
1993-05-01
Medicare : Physicians Who Invest in Imaging Centers Refer More Patients for More Costly Services (Testimony, Apr. 20, 1993, GAO/T- HRD-93-14). Report...July 13, 1992, GAO/HRD-92-38R). Medicare : Program and Beneficiary Costs Under Durable Medical Equipment Fee Schedules (Report, July 7, 1992, GAO/HRD...allocation of organs for transplant, further improvements are needed. Medicare : Physicians Who Invest in Imaging Centers Refer More Patients for More
2017-03-01
NAVY SHIPBUILDING Need to Document Rationale for the Use of Fixed-Price Incentive Contracts and Study Effectiveness of Added...Use of Fixed-Price Incentive Contracts and Study Effectiveness of Added Incentives What GAO Found Over 80 percent of the Navy’s shipbuilding...mackinm@gao.gov. Why GAO Did This Study DOD encourages the use of FPI contracts because they allow for equitable sharing of costs savings and risk
2002-08-01
Insurance DOT Dictionary of Occupational Titles O*NET Occupational Information Network SGA substantial gainful activity SSA Social Security Administration...Examining Disability Criteria broader social changes that focus on building and supporting the work capacities of people with disabilities. To this...available at no charge on the GAO Web site at http://www.gao.gov. If you have any Page 35 GAO-02-597 Re-Examining Disability Criteria questions about
2013-02-25
Directive 5160.41E, Defense Language Program . 10GAO-11-456. Page 5 GAO-13-251R Defense Contracting types of foreign language support that DOD has acquired...Language Transformation Roadmap, (January 2005), and Department of Defense Directive 5160.41E, Defense Language Program . Page 15 GAO-13-251R Defense...examines the use of public funds; evaluates federal programs and policies; and provides analyses, recommendations, and other assistance to help
Aircrew Training Evaluation: B-52 and KC-135 Formal School Training
1989-05-01
system trainers and flying hours. In this regard, the General Accounting Office ( GAO ), in their review of Tactical Air Command (TAC) and Strategic...Air Command (SAC) flying hour programs ( GAO , 1986), concluded that justification of the flying hour budgets submitted to the Congress had not been based...on documented demonstrations that increased flying hours lead to increases in the combat capability of aircrews. The GAO also argued that the
Using Shared Models of Activity for Coalition Task-Driven Cooperation
2003-08-01
of Binni Region of the Red Sea A conflict has developed between two countries in the area. To the north is Gao , which has expansionist...and fundamentalist country. Gao has managed to annex an area of land, called it Binni, and has put in its own puppet...5 See http://www.aiai.ed.ac.uk/project/coax/ 16 government. This action has come under fierce attack from Agadez. Gao has
Veterans’ Health Care: Improved Oversight of Community Care Physicians Credentials Needed
2016-09-01
Physicians’ Credentials Needed What GAO Found GAO found that the Department of Veterans Affairs’ (VA) contractors —Health Net Federal Services (Health...program, but were deficient in doing so under another program. Based on GAO’s review of selected physicians, GAO found that the contractors almost...program consistent with the requirements of the contract. In contrast, the contractors did not always verify credentials of the physicians in the
Joint Light Tactical Vehicle (JLTV): Background and Issues for Congress
2016-02-18
file a protest with GAO. A formal protest was later filed with GAO on September 10, 2015, and on that day the Army issued a stop- work order to Oshkosh...5 Lockheed Martin Files Protest with the Government Accountability Office (GAO)................ 5 Army Stops Work on the JLTV...6 United States Court of Federal Claims Denies Lockheed Martin’s Stop- Work Request .......... 6 Lockheed Martin Withdraws JLTV Protest from
Interactive and Continuous Collision Detection for Avatars in Virtual Environments
2007-01-01
Box 12211 Research Triangle Park, NC 27709-2211 15. SUBJECT TERMS collision detection Young Kim, Stephane Redon, Ming Lin, Dinesh Manocha, Jim...Redon1 Young J. Kim2 Ming C. Lin1 Dinesh Manocha1 Jim Templeman3 1 University of North Carolina at Chapel Hill 2 Ewha University, Korea 3 Naval...An offset spline approximation for plane cubic splines. Computer-Aided Design, 15(5):297– 299, 1983. [20] S. Kumar and D. Manocha. Efficient
1989-07-10
Reform’ [Hong Kong CHENG MING No 138] 9 Remnants of Cultural Revolution Called ’Virus’ Impeding Reform [Hong Kong CHENG MING No 138] 12 ECONOMIC...July 1989 POLITICAL In industry , Zhao Ziyang has been pushing hard for ownership rights reform, also without success. Pilot projects in the...shareholding system are under way in some enterprises in just a handful of industries . It is being tested only as a means of raising capital and has failed
BIA AND DOD SCHOOLS: Student Achievement and Other Characteristics Often Differ from Public Schools
2001-09-01
access GAO reports on the Internet, send an e - mail message with “info” in the body to: Info@www.gao.gov or visit GAO’s World Wide Web home page at...may have more than one school. A F R I C A E U R O P E A T L A N T I C O C E A N Page 8 GAO-01-934 BIA and DOD Schools Figure 3: Locations of DOD...A S I A P A C I F I C O C E A N Page 9 GAO-01-934 BIA and DOD Schools Figure 4: Locations of DOD Domestic and Cuba Schools in School Year 1999–2000
Bin, Zhang; Bin, Xue; Zhigang, Qiu; Zhiqiang, Chen; Junwen, Li; Taishi, Gong; Wenci, Zou; Jingfeng, Wang
2015-01-01
Denitrifying capability of glycogen accumulating organisms (GAOs) has received great attention in environmental science and microbial ecology. Combining this ability with granule processes would be an interesting attempt. Here, a laboratory-scale sequencing batch reactor (SBR) was operated to enrich GAOs and enable sludge granulation. The results showed that the GAO granules were cultivated successfully and the granules had denitrifying capability. The batch experiments demonstrated that all NO3−-N could be removed or reduced, some amount of NO2−-N were accumulated in the reactor, and N2 was the main gaseous product. SEM analysis suggested that the granules were tightly packed with a large amount of tetrad-forming organisms (TFOs); filamentous bacteria served as the supporting structures for the granules. The microbial community structure of GAO granules was differed substantially from the inoculant conventional activated sludge. Most of the bacteria in the seed sludge grouped with members of Proteobacterium. FISH analysis confirmed that GAOs were the predominant members in the granules and were distributed evenly throughout the granular space. In contrast, PAOs were severely inhibited. Overall, cultivation of the GAO granules and utilizing their denitrifying capability can provide us with a new approach of nitrogen removal and saving more energy. PMID:26257096
Bin, Zhang; Bin, Xue; Zhigang, Qiu; Zhiqiang, Chen; Junwen, Li; Taishi, Gong; Wenci, Zou; Jingfeng, Wang
2015-08-10
Denitrifying capability of glycogen accumulating organisms (GAOs) has received great attention in environmental science and microbial ecology. Combining this ability with granule processes would be an interesting attempt. Here, a laboratory-scale sequencing batch reactor (SBR) was operated to enrich GAOs and enable sludge granulation. The results showed that the GAO granules were cultivated successfully and the granules had denitrifying capability. The batch experiments demonstrated that all NO3(-)-N could be removed or reduced, some amount of NO2(-)-N were accumulated in the reactor, and N2 was the main gaseous product. SEM analysis suggested that the granules were tightly packed with a large amount of tetrad-forming organisms (TFOs); filamentous bacteria served as the supporting structures for the granules. The microbial community structure of GAO granules was differed substantially from the inoculant conventional activated sludge. Most of the bacteria in the seed sludge grouped with members of Proteobacterium. FISH analysis confirmed that GAOs were the predominant members in the granules and were distributed evenly throughout the granular space. In contrast, PAOs were severely inhibited. Overall, cultivation of the GAO granules and utilizing their denitrifying capability can provide us with a new approach of nitrogen removal and saving more energy.
Temperature effects on the aerobic metabolism of glycogen-accumulating organisms.
Lopez-Vazquez, Carlos M; Song, Young-Il; Hooijmans, Christine M; Brdjanovic, Damir; Moussa, Moustafa S; Gijzen, Huub J; van Loosdrecht, Mark C M
2008-10-01
Short-term temperature effects on the aerobic metabolism of glycogen-accumulating organisms (GAO) were investigated within a temperature range from 10 to 40 degrees C. Candidatus Competibacter Phosphatis, known GAO, were the dominant microorganisms in the enriched culture comprising 93 +/- 1% of total bacterial population as indicated by fluorescence in situ hybridization (FISH) analysis. Between 10 and 30 degrees C, the aerobic stoichiometry of GAO was insensitive to temperature changes. Around 30 degrees C, the optimal temperature for most of the aerobic kinetic rates was found. At temperatures higher than 30 degrees C, a decrease on the aerobic stoichiometric yields combined with an increase on the aerobic maintenance requirements were observed. An optimal overall temperature for both anaerobic and aerobic metabolisms of GAO appears to be found around 30 degrees C. Furthermore, within a temperature range (10-30 degrees C) that covers the operating temperature range of most of domestic wastewater treatment systems, GAOs aerobic kinetic rates exhibited a medium degree of dependency on temperature (theta = 1.046-1.090) comparable to that of phosphorus accumulating organisms (PAO). We conclude that GAO do not have metabolic advantages over PAO concerning the effects of temperature on their aerobic metabolism, and competitive advantages are due to anaerobic processes.
NASA Astrophysics Data System (ADS)
Bin, Zhang; Bin, Xue; Zhigang, Qiu; Zhiqiang, Chen; Junwen, Li; Taishi, Gong; Wenci, Zou; Jingfeng, Wang
2015-08-01
Denitrifying capability of glycogen accumulating organisms (GAOs) has received great attention in environmental science and microbial ecology. Combining this ability with granule processes would be an interesting attempt. Here, a laboratory-scale sequencing batch reactor (SBR) was operated to enrich GAOs and enable sludge granulation. The results showed that the GAO granules were cultivated successfully and the granules had denitrifying capability. The batch experiments demonstrated that all NO3--N could be removed or reduced, some amount of NO2--N were accumulated in the reactor, and N2 was the main gaseous product. SEM analysis suggested that the granules were tightly packed with a large amount of tetrad-forming organisms (TFOs); filamentous bacteria served as the supporting structures for the granules. The microbial community structure of GAO granules was differed substantially from the inoculant conventional activated sludge. Most of the bacteria in the seed sludge grouped with members of Proteobacterium. FISH analysis confirmed that GAOs were the predominant members in the granules and were distributed evenly throughout the granular space. In contrast, PAOs were severely inhibited. Overall, cultivation of the GAO granules and utilizing their denitrifying capability can provide us with a new approach of nitrogen removal and saving more energy.
Effects of 90-day feeding of transgenic Bt rice TT51 on the reproductive system in male rats.
Wang, Er Hui; Yu, Zhou; Hu, Jing; Xu, Hai Bin
2013-12-01
Rice is a staple food crop; however, the threat of pests leads to a serious decline in its output and quality. The CryAb/CryAc gene, encodes a synthetic fusion Bacillus thuringiensis (Bt) crystal protein, was introduced into rice MingHui63 to produce insect-resistant rice TT51. This study was undertaken to investigate potential unintended effects of TT51 on the reproductive system in male rats. Male rats were treated with diets containing 60% of either TT51 or MingHui63 by weight, nutritionally balanced to an AIN93G diet, for 90days. An additional negative control group of rats were fed with a rice-based AIN93G diet. Body weights, food intake, hematology, serum chemistry, serum hormone levels, sperm parameters and relative organ/body weights were measured, and gross as well as microscopic pathology were examined. No diet-related significant differences in the values of response variables were observed between rats that were fed with diet containing transgenic TT51, MingHui63 and the control in this 90-day feeding study. In addition, necropsy and histopathology examination indicated no treatment-related changes. The results from the present study indicated that TT51 does not appear to exert any effect on the reproductive system in male rats compared with MingHui63 or the control. Copyright © 2013 Elsevier Ltd. All rights reserved.
2016-12-01
Effort through Strategic Human Capital Management , GAO-04-85 (Washington, D.C.: Oct. 20, 2003); and A Model of Strategic Human Capital Management , GAO...Washington, D.C.: Jan. 30, 2015). 60See GAO-15-290 for the most recent update on strategic human capital management . VHA Reports Critical HR Competency...systems to obtain and process information to meet operational needs.71 Likewise, our prior work on strategic human capital management notes that high
Defense Acquisitions. Assessments of Selected Weapon Programs
2007-03-01
Selected Weapon Programs March 2007 GAO-07-406SP Report Documentation Page Form ApprovedOMB No. 0704-0188 Public reporting burden for...unclassified Standard Form 298 (Rev. 8-98) Prescribed by ANSI Std Z39-18 What GAO Found United States Government Accountability Office Why GAO Did This...Joint Tactical Radio System Ground Mobile Radio (JTRS GMR) 93 JTRS Handheld, Manpack, Small Form Fit (JTRS HMS) 95 Kinetic Energy Interceptors (KEI) 97
Coast Guard Acquisitions: As Major Assets are Fielded, Overall Portfolio Remains Unaffordable
2015-05-14
balances needs and resources, though the agencies have not specified when they will finish these efforts. What GAO Found GAO reported in March...For the past 5 years, GAO has found that the Coast Guard’s acquisition funding has fallen short of what it estimates it needs to fully recapitalize...We reviewed the Coast Guard’s funding needs, mission needs, future plans, and performance data to assess to what extent, if any, the Coast Guard
Federal Register 2010, 2011, 2012, 2013, 2014
2010-12-29
... Accounting Office (GAO) recommendation (see GAO Report below). Proposed Rulemaking BOEMRE will decide how to... vented. These regulatory changes will provide more accurate measurements of GHG emissions. Given the...
Molecular Dynamics Simulation of Thermodynamic Properties in Uranium Dioxide
DOE Office of Scientific and Technical Information (OSTI.GOV)
Wang, Xiangyu; Wu, Bin; Gao, Fei
2014-03-01
In the present study, we investigated the thermodynamic properties of uranium dioxide (UO2) by molecular dynamics (MD) simulations. As for solid UO2, the lattice parameter, density, and enthalpy obtained by MD simulations were in good agreement with existing experimental data and previous theoretical predictions. The calculated thermal conductivities matched the experiment results at the midtemperature range but were underestimated at very low and very high temperatures. The calculation results of mean square displacement represented the stability of uranium at all temperatures and the high mobility of oxygen toward 3000 K. By fitting the diffusivity constant of oxygen with the Vogel-Fulcher-Tammanmore » law, we noticed a secondary phase transition near 2006.4 K, which can be identified as a ‘‘strong’’ to ‘‘fragile’’ supercooled liquid or glass phase transition in UO2. By fitting the oxygen diffusion constant with the Arrhenius equation, activation energies of 2.0 and 2.7 eV that we obtained were fairly close to the recommended values of 2.3 to 2.6 eV. Xiangyu Wang, Bin Wu, Fei Gao, Xin Li, Xin Sun, Mohammed A. Khaleel, Ademola V. Akinlalu and Li Liu« less
Zhang, Ruilei; Song, Chao; Qi, Xin; Wang, Xinhua
2016-07-05
The subgenus Tripodura Townes of Polypedilum Kieffer from China including 26 species is reviewed. Eleven new species, named P. (T.) absensilobum Zhang & Wang sp. n., P. (T.) apiculusetosum Zhang & Wang sp. n., P. (T.) arcuatum Zhang & Wang sp. n., P. (T.) bilamella Zhang & Wang sp. n., P. (T.) conghuaense Zhang & Wang sp. n., P. (T.) dengae Zhang & Wang sp. n., P. (T.) mengmanense Zhang & Wang sp. n., P. (T.) napahaiense Zhang & Wang sp. n., P. (T.) parallelum Zhang & Wang sp. n., P. (T.) pollicium Zhang & Wang sp. n. and P. (T.) trapezium Zhang & Wang sp. n. are described and illustrated based on male imagines. Three species, P. (T.) quadriguttatum Kieffer, P. (T.) unifascia (Tokunaga) and P. (T.) udominutum Niitsuma are firstly recorded in China. A key to known male imagines of Chinese species and an updated world checklist of subgenus Tripodura are presented.
Coalition Agents Experiment: Multi-Agent Co-operation in an International Coalition Setting
2002-04-01
middleware layer based on Java / Jini technology that provides the computing infrastructure to integrate heterogeneous agent communities and systems...Bowl of Africa". E GAO Elb i-on1-1 I ~ ~ L11g A1adz^ , fo foq r cs 9 6 •F ..................................... Figure 1. Map of Binni showing...firestorm deception. Misinformation from Gao is intended to displace the firestorm to the west, allowing Gao and Agadez forces to clash in the region of the
U.S. Foreign Aid to the Palestinians
2013-09-30
Office (GAO) audits . These requirements appear to be aimed at, among other things, preventing U.S. aid from benefitting terrorists or abetting corruption...8 See, e.g., P.L. 112-74, §§7039-7040. GAO audits are available on the following U.S. aid programs to the Palestinians: (1) Economic Support Fund...including direct assistance to the PA and project assistance ( audit for FY2010-FY2011 accessible at http://www.gao.gov/assets/600/592431.pdf), (2
DOD Business Systems Modernization: Additional Action Needed to Achieve Intended Outcomes
2015-07-01
including greater operational efficiencies and cost savings. View GAO-15-627. For more information, contact Carol R. Cha at (202) 512-4456 or chac @gao.gov...report, please contact me at (202) 512-4456 or chac @gao.gov. Contact points for our Offices of Congressional Relations and Public Affairs may be found...Personnel and Pay System - Army (IPPS-A), Integrated Personnel and Pay System - Navy (IPPS- N ), Air Force Integrated Personnel and Pay System (AF-IPPS
Huang, L X
2017-11-28
This compilation process of Mian xue tang zhen jiu ji cheng ( Mian Xuetang ' s Synthetic Work of Acu - moxibustion )was quite mysterious, the book's advent coincidentally met with several major historical events which made its value of decoding its historical functions far beyond its academic value. The editor of this book is Le Xianyang, the founder of Tong Ren Tang. While compiling this book, he also made a replica of Ming-Dynasty's Zhengtong bronze statue. More than 200 years later, Le Jingyu, the 12th generation of the Le family revised Ming Tang Tu inherited from his ancestors and engraved Ming Tang Tu on the stone for its standardization. This great achievement of Le family was no less than the recasting of the Tiansheng bronze statue and the reengraving Tong ren shu xue zhen jiu tu jing ( Illustrated Manual of Acupuncture Points of the Bronze Figure ) by support of state power for building the Beijing Imperial Hospital in the eighth year of the Zhengtong reign (1443).
75 FR 71567 - Public Availability of Government Accountability Office Records
Federal Register 2010, 2011, 2012, 2013, 2014
2010-11-24
... the GAO Forensic Audits and Special Investigations (GAO FraudNet) are an example of records that could... occasionally collects, during the course of its audits and investigations, records from law enforcement...
A hierarchical typology of intermodal air-rail connections at large airports in the United States.
DOT National Transportation Integrated Search
2010-01-01
In July 2005, the United States Government Accountability Office (GAO) issued a report discussing : intermodal transportation strategies in developing airport intermodal capabilities (USGAO 2005). In this : report, the GAO identified those airports t...
Combating terrorism : threat and risk assessments can help prioritize and target program investments
DOT National Transportation Integrated Search
1998-04-01
The Defense Against Weapons of Mass Destruction Act of 1996 established the Nunn-Lugar-Domenici (NLD) domestic preparedness program. The General Accounting Office (GAO) was requested to review implementation of the NLD program. Specifically, the GAO ...
The genus Microserangium Miyatake (Coleoptera, Coccinellidae) from China.
Wang, Xingmin; Slipiński, Adam; Ren, Shunxiang
2013-01-01
The genus Microserangium Chapinfrom China is reviewed. Nine species are recognized, including seven new species: M. erythrinum Wang & Ren, sp. n., M. fuscum Wang & Ren, sp. n., M. glossoides Wang & Ren, sp. n., M. shennongensis Wang & Ren, sp. n., M. semilunatum Wang & Ren, sp. n., M. deltoides Wang & Ren, sp. n., M. dactylicum Wang & Ren, sp. n. Male genitalia of M. hainanensis Miyatake, 1961 are described for the first time. All species are described and illustrated. A key and distribution map to the known species from China are given.
The genus Microserangium Miyatake (Coleoptera, Coccinellidae) from China
Wang, Xingmin; Ślipiński, Adam; Ren, Shunxiang
2013-01-01
Abstract The genus Microserangium Chapinfrom China is reviewed. Nine species are recognized, including seven new species: M. erythrinum Wang & Ren, sp. n., M. fuscum Wang & Ren, sp. n., M. glossoides Wang & Ren, sp. n., M. shennongensis Wang & Ren, sp. n., M. semilunatum Wang & Ren, sp. n., M. deltoides Wang & Ren, sp. n., M. dactylicum Wang & Ren, sp. n. Male genitalia of M. hainanensis Miyatake, 1961 are described for the first time. All species are described and illustrated. A key and distribution map to the known species from China are given. PMID:24363587
Non-destructive analysis and appraisal of ancient Chinese porcelain by PIXE
NASA Astrophysics Data System (ADS)
Cheng, H. S.; Zhang, Z. Q.; Xia, H. N.; Jiang, J. C.; Yang, F. J.
2002-05-01
This paper reports the results of the PIXE analysis on ancient Chinese blue and white porcelain fired at Kuan Kiln (Jingdezhen, Jiangxi province) during 13-19th century. The major, minor and trace element of porcelain body, white glaze and blue glaze were determined by PIXE. In this paper the chemical compositions of porcelain body, white glaze and blue glaze measured from Yuan (AD 1206-1368), Ming (AD 1368-1644) and Qing (AD 1616-1911) blue and white porcelain are present. The cobalt blue pigment used in Yuan, Ming and Qing are also discussed.
DOT National Transportation Integrated Search
2003-04-01
The General Accounting Office (GAO) was asked to report the views of knowledgeable officials on the most promising approaches for reducing completion time for federally funded highway projects. GAO obtained the views of 33 officials from federal, sta...
Traffic enforcement : funding of automatic red-light and speed enforcement technologies
DOT National Transportation Integrated Search
2003-02-21
The U.S. General Accounting Office (GAO) reviewed photo enforcement by 73 jurisdictions that had been identified by the Insurance Institute for Highway Safety as having photo enforcement programs. The GAO developed the data on these programs through ...
Yan, Yuhe; Liu, Wali; Andres, Philippe; Pernin, Colette; Chantalat, Laurent; Briantais, Philippe; Lin, Albert; Feng, Lilian
2015-01-01
Objective. To evaluate the efficacy and safety of herbal ointment, Shi Du Ruan Gao, in patients with plaque-type psoriasis. Design. Single-center, randomized, investigator-blinded, parallel group, placebo-controlled study. Participants. One hundred outpatients with mild to moderate chronic plaque-type psoriasis were enrolled. Intervention. The patients applied either Shi Du Ruan Gao ointment or vehicle ointment topically to for 8 weeks. Main Outcome Measures. The outcomes were assessed using the following criteria: Total Severity Score (TSS, sum of erythema, scaling, and plaque elevation/induration, on a 0 to 4 scale), Investigator Global Assessment (IGA) evaluated on a 0 (Clear) to 4 (s to very severe) scale, and Global Subjects' Assessment of treatment response on a 7-point scale from −1 (worse) to 5 (Cleared). Results. Significant reductions in the Total Severity Score (P < 0.001) (mean score: 2.7 after Shi Du Ruan Gao treatment versus 5.1 in control subjects). Both Investigator Global Assessment (IGA) and Global Subjects' Assessment of treatment are better in the Shi Du Ruan Gao group than the control group (P < 0.001). Conclusion. Shi Du Ruan Gao ointment was a safe, and effective therapy for plaque-type psoriasis. PMID:25834623
A Gallium Oxide-Graphene Oxide Hybrid Composite for Enhanced Photocatalytic Reaction
Kim, Seungdu; Han, Kook In; Lee, In Gyu; Park, Won Kyu; Yoon, Yeojoon; Yoo, Chan Sei; Yang, Woo Seok; Hwang, Wan Sik
2016-01-01
Hybrid composites (HCs) made up of gallium oxide (GaO) and graphene oxide (GO) were investigated with the intent of enhancing a photocatalytic reaction under ultraviolet (UV) radiation. The material properties of both GaO and GO were preserved, even after the formation of the HCs. The incorporation of the GO into the GaO significantly enhanced the photocatalytic reaction, as indicated by the amount of methylene blue (MB) degradation. The improvements in the reaction were discussed in terms of increased surface area and the retarded recombination of generated charged carriers. PMID:28335255
CMMI (registered trademark) for Services (CMMI-SVC) Overview for Workshop
2008-08-01
is from “DoD throws light on how it buys services [GCN 2006].” GAO data is from GAO report GAO-07-20. 5 CMMI for Services (CMMI-SVC) Forrester...Service Addition PAs 3 5 1 22 % of CMMI-DEV PAs are reused; % of Corporate Investments are potentially r usable! CMMI-DEV CMMI-ACQ CMMI-SVC 77...Service Modifications: • 21 amplification in 7 PAs • 5 added references • 1 modified PA (REQM) • 1 specific goal • 2 specific practices
DOT National Transportation Integrated Search
2001-12-01
The General Accounting Office (GAO) was asked to examine the aviation community's efforts to reduce flight delays. Specifically the GAO focused their work on the following questions: 1) What initiatives are planned or under way by the federal governm...
Aviation rulemaking : further reform is needed to address long-standing problems
DOT National Transportation Integrated Search
2001-07-01
The U.S. General Accounting Office (GAO) was requested to conduct a review of the Federal Aviation Administration's (FAA's) rulemaking process in order to identify ways to improve its efficiency. GAO established 3 research questions: (1) What are the...
76 FR 60838 - Debarment, Suspension, and Ineligibility of Contractors
Federal Register 2010, 2011, 2012, 2013, 2014
2011-09-30
... GOVERNMENT ACCOUNTABILITY OFFICE Debarment, Suspension, and Ineligibility of Contractors AGENCY... of government contractors. As a legislative branch agency, GAO is not subject to the requirements of... (hereinafter, contractors) who are responsible. However, GAO's Procurement Order has not explicitly referenced...
Customs automation : weaknesses in revenue collection at John F. Kennedy International Airport
DOT National Transportation Integrated Search
1990-01-01
In 1989 and 1990, the General Accounting Office (GAO) reviewed Customs duties and other collections at three ports of entry, including the John F. Kennedy Airport (JKF). At that time, the GAO reported that a lack of internal controls over prenumbered...
77 FR 27774 - Health Information Technology Policy Committee Vacancy
Federal Register 2010, 2011, 2012, 2013, 2014
2012-05-11
... GOVERNMENT ACCOUNTABILITY OFFICE Health Information Technology Policy Committee Vacancy AGENCY... American Recovery and Reinvestment Act of 2009 (ARRA) established the Health Information Technology Policy.... ADDRESSES: GAO: [email protected] . GAO: 441 G Street NW., Washington, DC 20548. FOR FURTHER INFORMATION...
77 FR 7579 - Debarment, Suspension, and Ineligibility of Contractors
Federal Register 2010, 2011, 2012, 2013, 2014
2012-02-13
... GOVERNMENT ACCOUNTABILITY OFFICE Debarment, Suspension, and Ineligibility of Contractors AGENCY... government contractors. Comments on GAO's policy were due on or before November 14, 2011. GAO received two... debarment, suspension, and ineligibility of government contractors. Neither comment suggested any changes to...
NASA Astrophysics Data System (ADS)
Figueiredo, T. P.; Rocha, J. C. S.; Costa, B. V.
2017-12-01
Although the topological Berezinskii-Kosterlitz-Thouless transition was for the first time described by 40 years ago, it is still a matter of discussion. It has been used to explain several experiments in the most diverse physical systems. In contrast with the ordinary continuous phase transitions the BKT-transition does not break any symmetry. However, in some contexts it can easily be confused with other continuous transitions, in general due to an insufficient data analysis. The two-dimensional XY (or sometimes called planar rotator) spin model is the fruit fly model describing the BKT transition. As demonstrated by Bramwell and Holdsworth (1993) the finite-size effects are more important in two-dimensions than in others due to the logarithmic system size dependence of the properties of the system. Closely related is the anisotropic two dimensional Heisenberg model (AH). Although they have the same Hamiltonian the spin variable in the former has only two degrees of freedom while the AH has three. Many works treat the AH model as undergoing a transition in the same universality class as the XY model. However, its characterization as being in the BKT class of universality deserve some investigation. This paper has two goals. First, we describe an analytical evidence showing that the AH model is in the BKT class of universality. Second, we make an extensive simulation, using the numerical Replica Exchange Wang-Landau method that corroborate our analytical calculations. From our simulation we obtain the BKT transition temperature as TBKT = 0 . 6980(10) by monitoring the susceptibility, the two point correlation function and the helicity modulus. We discuss the misuse of the fourth order Binder's cumulant to locate the transition temperature. The specific heat is shown to have a non-critical behavior as expected in the BKT transition. An analysis of the two point correlation function at low temperature, C(r) ∝r - η(T), shows that the exponent, η, is consistent
NASA Astrophysics Data System (ADS)
Fanka, Alongkot; Tsunogae, Toshiaki; Daorerk, Veerote; Tsutsumi, Yukiyasu; Takamura, Yusuke; Sutthirat, Chakkaphan
2018-05-01
Carboniferous biotite granite, Late Permian hornblende granite, and Triassic biotite-hornblende granite, all of which belong to the Eastern Granite Belt, expose in the Wang Nam Khiao area, Nakhon Ratchasima, northeastern Thailand. The Carboniferous biotite granite is dominated by quartz, K-feldspar, plagioclase, and biotite. The Late Permian hornblende granite contains dominant assemblages of plagioclase, quartz, K-feldspar, hornblende, and minor amount of biotite, while the Triassic biotite-hornblende granite consists of quartz, plagioclase, K-feldspar with small amounts of biotite, and hornblende. The REE patterns with steep decrease from light to heavy REE together with the LILE (e.g. K, Sr) enrichment and depletion of some particular HFSE (e.g. Nb, Ti) indicate low degree of partial melting. Mineral chemistry of biotite and hornblende in the granites reflects crystallization from hydrous calc-alkaline arc-derived magmas possibly formed by subduction. Amphibole-plagioclase thermometry and Al-in-hornblende barometry indicate that the Late Permian hornblende granite and the Triassic biotite-hornblende granite may have equilibrated at 3.0-5.8 kbar/700-820 °C and 2.0-3.2 kbar/600-750 °C, respectively, in the middle-upper crust (about 10-15 km depth). Zircon U-Pb geochronology of the Carboniferous biotite granite, Late Permian hornblende granite and Triassic biotite-hornblende granite yielded intrusion ages of 314.6-284.9 Ma, 253.4 Ma, and 237.8 Ma, respectively, which implies multiple episodes of arc-magmatism formed by Palaeo-Tethys subduction beneath Indochina Terrane during Late Carboniferous/Early Permian, Late Permian and Middle Triassic.
[Huxianweng (The Old man of Bottle Immortal) is not a famous doctor in the Eastern Han Dynasty].
Li, B
2017-01-28
The name Huxianweng appeared in the Ming yi lei an ( Classified Medical Records of Famous Physicians ) did not live in the Eastern Han. Moreover, all medical cases it collected were not belonged to him alone but the accumulation of many people in several periods. By textual investigation, the prototype of Huxianweng is Yin Fu who lived in Yizheng County, Jiangsu Province in the end of the Ming Dynasty. He had expertise in medical skills and high medical ethics, and was therefore loved by the residents deeply. Besides, people alleged many mysterious cases to be cured by him which actually is not true.
Contract Audits: Role in Helping Ensure Effective Oversight and Reducing Improper Payments
2011-02-01
this testimony. 18 GAO, Hanford Waste Treatment Plant: Department of Energy Needs to Strengthen Controls over Contractor Payments and Project Assets...Government Interests at Risk, GAO-07-839, Washington, D.C.: July 31, 2007. Hanford Waste Treatment Plant: Department of Energy Needs to Strengthen
76 FR 54953 - Medicare Program; Changes to the Electronic Prescribing (eRx) Incentive Program
Federal Register 2010, 2011, 2012, 2013, 2014
2011-09-06
... That Encourage the Use of Health Information Technology,'' available at http://www.gao.gov/products/GAO... Coordinator for Health Information Technology (at the present time, these bodies are the Office of the National Coordinator for Health Information Technology (ONC)-Authorized Testing and Certification Bodies...
Enhanced biological phosphorus removal with different carbon sources.
Shen, Nan; Zhou, Yan
2016-06-01
Enhanced biological phosphorus removal (EBPR) process is one of the most economical and sustainable methods for phosphorus removal from wastewater. However, the performance of EBPR can be affected by available carbon sources types in the wastewater that may induce different functional microbial communities in the process. Glycogen accumulating organisms (GAOs) and polyphosphate accumulating organisms (PAOs) are commonly found by coexisting in the EBPR process. Predominance of GAO population may lead to EBPR failure due to the competition on carbon source with PAO without contributing phosphorus removal. Carbon sources indeed play an important role in alteration of PAOs and GAOs in EBPR processes. Various types of carbon sources have been investigated for EBPR performance. Certain carbon sources tend to enrich specific groups of GAOs and/or PAOs. This review summarizes the types of carbon sources applied in EBPR systems and highlights the roles of these carbon sources in PAO and GAO competition. Both single (e.g., acetate, propionate, glucose, ethanol, and amino acid) and complex carbon sources (e.g., yeast extract, peptone, and mixed carbon sources) are discussed in this review. Meanwhile, the environmental friendly and economical carbon sources that are derived from waste materials, such as crude glycerol and wasted sludge, are also discussed and compared.
Intervention research: GAO experiences.
Grasso, P G
1996-04-01
This paper describes tools of program evaluation that may prove useful in conducting research on occupational health and safety interventions. It presents examples of three studies conducted by the U.S. General Accounting Office that illustrate a variety of techniques for collecting and analyzing data on program interventions, including analysis of extant data, synthesis of results of existing studies, and combining data from administrative files with survey results. At the same time, it stresses the importance and difficulty of constructing an adequate "theory" of how the intervention is expected to affect outcomes, both for guiding data collection and for allowing adequate interpretation of results.
Spent Nuclear Fuel Transport Reliability Study
DOE Office of Scientific and Technical Information (OSTI.GOV)
Wang, Jy-An John; Wang, Hong; Jiang, Hao
This conference paper was orignated and shorten from the following publisehd PTS documents: 1. Jy-An Wang, Hao Jiang, and Hong Wang, Dynamic Deformation Simulation of Spent Nuclear Fuel Assembly and CIRFT Deformation Sensor Stability Investigation, ORNL/SPR-2015/662, November 2015. 2. Jy-An Wang, Hong Wang, Mechanical Fatigue Testing of High-Burnup Fuel for Transportation Applications, NUREG/CR-7198, ORNL/TM-2014/214, May 2015. 3. Jy-An Wang, Hong Wang, Hao Jiang, Yong Yan, Bruce Bevard, Spent Nuclear Fuel Vibration Integrity Study 16332, WM2016 Conference, March 6 10, 2016, Phoenix, Arizona.
Iraq Reconstruction: Lessons in Contracting and Procurement
2006-07-01
January 4, 2006. 283. GAO report, “Federal Procurement: Spending and Workforce Trends,” GAO-03- 443, April 2003, p. 20. 284. Gloria Sochon and John ... Krieger , Presentation to the Government Contract Management Conference, December 5-6, 2005. 285. OMB memo, Deputy Director of Management to Chief
Federal Register 2010, 2011, 2012, 2013, 2014
2011-09-16
... General Fraud Hotline Posters AGENCY: Defense Acquisition Regulations System, Department of Defense (DoD... Regulation Supplement (DFARS) to require contractors to display the DoD fraud hotline poster in common work....203-14, Display of Hotline Poster(s). Government Accountability Office (GAO) Report GAO-09-591...
ERIC Educational Resources Information Center
General Accounting Office, Washington, DC.
The General Accounting Office (GAO) examined publicly supported training programs for employed workers, including low-wage workers. The GAO surveyed local workforce boards nationwide and received responses from 470 boards. Two-thirds of the responding boards provided assistance to train employed workers, including partnering with employers to…
Zhang, Yubo; Wang, Youwei; Xi, Lili; Qiu, Ruihao; Shi, Xun; Zhang, Peihong; Zhang, Wenqing
2014-02-21
The traditional photon absorbers Cu2-xX (X = S, Se, and Te) have regained significant research attention in the search of earth-abundant photovoltaic materials. These moderate- and narrow-gap materials have also been shown to exhibit excellent thermoelectric properties recently. However, semimetallic band structures with inverted band orderings are predicted for antifluorite structure Cu2X using density functional theory with the local density approximation or the generalized gradient approximation. We find that semiconducting band structures and normal band orderings can be obtained using the modified Becke-Johnson potential plus an on-site Coulomb U (the mBJ+U approach), which is consistent with our earlier finding for diamond-like Cu-based multinary semiconductors [Y. Zhang, J. Zhang, W. Gao, T. A. Abtew, Y. Wang, P. Zhang, and W. Zhang, J. Chem. Phys. 139, 184706 (2013)]. The trend of the chemical bonding of Cu2X is analyzed, which shows that the positions of the valence band maximum and conduction band minimum are strongly affected by the inter-site pd and intra-site sp hybridizations, respectively. The calculated gaps of Cu2S and Cu2Se still seem to be underestimated compared with experimental results. We also discuss the effects of different structural phases and Cu disordering and deficiency on the bandgaps of these materials.
Reactive nitrogen chemistry in aerosol water as a source of sulfate during haze events in China
NASA Astrophysics Data System (ADS)
Cheng, Yafang; Zheng, Guangjie; Wei, Chao; Mu, Qing; Zheng, Bo; Wang, Zhibin; Gao, Meng; Zhang, Qiang; Wang, Kebin; Carmichael, Gregory; Pöschl, Ulrich; Su, Hang
2017-04-01
Fine-particle pollution associated with winter haze threatens the health of more than 400 million people in the North China Plain. Sulfate is a major component of fine haze particles. Record sulfate concentrations of up to 300 μg m-3 were observed during the January 2013 winter haze event in Beijing. State-of-the-art air quality models that rely on sulfate production mechanisms requiring photochemical oxidants cannot predict these high levels because of the weak photochemistry activity during haze events. We find that the missing source of sulfate and particulate matter can be explained by reactive nitrogen chemistry in aerosol water. The aerosol water serves as a reactor, where the alkaline aerosol components trap SO2, which is oxidized by NO2 to form sulfate, whereby high reaction rates are sustained by the high neutralizing capacity of the atmosphere in northern China. This mechanism is self-amplifying because higher aerosol mass concentration corresponds to higher aerosol water content, leading to faster sulfate production and more severe haze pollution. Reference: Cheng, Y., Zheng, G., Wei, C., Mu, Q., Zheng, B., Wang, Z., Gao, M., Zhang, Q., He, K., Carmichael, G., Pöschl, U., and Su, H.: Reactive nitrogen chemistry in aerosol water as a source of sulfate during haze events in China, Science Advances, 2, 10.1126/sciadv.1601530, 2016.
DOE Office of Scientific and Technical Information (OSTI.GOV)
Zhang, Yubo; Wang, Youwei; Xi, Lili
The traditional photon absorbers Cu{sub 2−x}X (X = S, Se, and Te) have regained significant research attention in the search of earth-abundant photovoltaic materials. These moderate- and narrow-gap materials have also been shown to exhibit excellent thermoelectric properties recently. However, semimetallic band structures with inverted band orderings are predicted for antifluorite structure Cu{sub 2}X using density functional theory with the local density approximation or the generalized gradient approximation. We find that semiconducting band structures and normal band orderings can be obtained using the modified Becke-Johnson potential plus an on-site Coulomb U (the mBJ+U approach), which is consistent with our earliermore » finding for diamond-like Cu-based multinary semiconductors [Y. Zhang, J. Zhang, W. Gao, T. A. Abtew, Y. Wang, P. Zhang, and W. Zhang, J. Chem. Phys. 139, 184706 (2013)]. The trend of the chemical bonding of Cu{sub 2}X is analyzed, which shows that the positions of the valence band maximum and conduction band minimum are strongly affected by the inter-site pd and intra-site sp hybridizations, respectively. The calculated gaps of Cu{sub 2}S and Cu{sub 2}Se still seem to be underestimated compared with experimental results. We also discuss the effects of different structural phases and Cu disordering and deficiency on the bandgaps of these materials.« less
Reactive Nitrogen Chemistry in Aerosol Water as a Source of Sulfate during Haze Events in China
NASA Astrophysics Data System (ADS)
Su, H.; Zheng, G.; Wei, C.; Mu, Q.; Zheng, B.; Wang, Z.; Zhang, Q.; Gao, M.; He, K.; Carmichael, G. R.; Poeschl, U.; Cheng, Y.
2017-12-01
Fine particle pollution associated with winter haze threatens the health of over 400 million people in the North China Plain. Sulfate is a major component of fine haze particles. Record sulfate concentrations up to 300 μg m-3 were observed during the January 2013 winter haze event in Beijing. State-of-the-art air quality models relying on sulfate production mechanisms that require photochemical oxidants, cannot predict these high levels due to the weak photochemistry activity during haze events. We find that the missing source of sulfate and particulate matter can be explained by reactive nitrogen chemistry in aerosol water. The aerosol water serves as a reactor where the alkaline aerosol components trap SO2, which is oxidized by NO2 to form sulfate, whereby high reaction rates are sustained by the high neutralizing capacity of the atmosphere in northern China. This mechanism is self-amplifying because higher aerosol mass concentration corresponds to higher aerosol water content leading to faster sulfate production and more severe haze pollution. Reference: Cheng, Y., Zheng, G., Wei, C., Mu, Q., Zheng, B., Wang, Z., Gao, M., Zhang, Q., He, K., Carmichael, G., Pöschl, U., and Su, H.: Reactive nitrogen chemistry in aerosol water as a source of sulfate during haze events in China, Science Advances, 2, 10.1126/sciadv.1601530, 2016.
CRISPR/Cas9-mediated 2-sgRNA cleavage facilitates pseudorabies virus editing.
Tang, Yan-Dong; Guo, Jin-Chao; Wang, Tong-Yun; Zhao, Kuan; Liu, Ji-Ting; Gao, Jia-Cong; Tian, Zhi-Jun; An, Tong-Qing; Cai, Xue-Hui
2018-03-06
Several groups have used CRISPR/Cas9 (clustered regularly interspaced short palindromic repeats/CRISPR-associated protein 9) for DNA virus editing. In most cases, one single-guide RNA (sgRNA) is used, which produces inconsistencies in gene editing. In this study, we used a swine herpesvirus, pseudorabies virus, as a model to systematically explore the application of CRISPR/Cas9 in DNA virus editing. In our current report, we demonstrated that cotransfection of 2 sgRNAs and a viral genome resulted in significantly better knockout efficiency than the transfection-infection-based approach. This method could result in 100% knockout of ≤3500 bp of viral nonessential large fragments. Furthermore, knockin efficiency was significantly improved by using 2 sgRNAs and was also correlated with the number of background viruses. We also demonstrated that the background viruses were all 2-sgRNA-mediated knockout mutants. Finally, this study demonstrated that the efficacy of gene knockin is determined by the replicative kinetics of background viruses. We propose that CRISPR/Cas9 coupled with 2 sgRNAs creates a powerful tool for DNA virus editing and offers great potential for future applications.-Tang, Y.-D., Guo, J.-C., Wang, T.-Y., Zhao, K., Liu, J.-T., Gao, J.-C., Tian, Z.-J., An, T.-Q., Cai, X.-H. CRISPR/Cas9-mediated 2-sgRNA cleavage facilitates pseudorabies virus editing.
Stokholm-Bjerregaard, Mikkel; McIlroy, Simon J; Nierychlo, Marta; Karst, Søren M; Albertsen, Mads; Nielsen, Per H
2017-01-01
Understanding the microbiology of phosphorus (P) removal is considered essential to knowledge-based optimization of enhanced biological P removal (EBPR) systems. Biological P removal is achieved in these systems by promoting the growth of organisms collectively known as the polyphosphate accumulating organisms (PAOs). Also considered important to EBPR are the glycogen accumulating organisms (GAOs), which are theorized to compete with the PAOs for resources at the expense of P removal efficiency. Numerous studies have sought to identify the PAOs and their GAOs competitors, with several candidates proposed for each over the last few decades. The current study collectively assessed the abundance and diversity of all proposed PAOs and GAOs in 18 Danish full-scale wastewater treatment plants with well-working biological nutrient removal over a period of 9 years using 16S rRNA gene amplicon sequencing. The microbial community structure in all plants was relatively stable over time. Evidence for the role of the proposed PAOs and GAOs in EBPR varies and is critically assessed, in light of their calculated amplicon abundances, to indicate which of these are important in full-scale systems. Bacteria from the genus Tetrasphaera were the most abundant of the PAOs. The " Candidatus Accumulibacter" PAOs were in much lower abundance and appear to be biased by the amplicon-based method applied. The genera Dechloromonas, Microlunatus , and Tessaracoccus were identified as abundant putative PAO that require further research attention. Interestingly, the actinobacterial Micropruina and sbr-gs28 phylotypes were among the most abundant of the putative GAOs. Members of the genera Defluviicoccus, Propionivibrio , the family Competibacteraceae, and the spb280 group were also relatively abundant in some plants. Despite observed high abundances of GAOs (periodically exceeding 20% of the amplicon reads), P removal performance was maintained, indicating that these organisms were not
Presentations of Primary Hypersomnia in Chinese Children
Han, Fang; Lin, Ling; Li, Jing; Aran, Adi; Dong, Song X.; An, Pei; Zhao, Long; Li, Ming; Li, Qian Y.; Yan, Han; Wang, Jie S.; Gao, Hui Y.; Li, Mei; Gao, Zhan C.; Strohl, Kingman P.; Mignot, Emmanuel
2011-01-01
F; Lin L; Li J; Aran A; Dong SX; An P; Zhao L; Li M; Li QY; Yan H; Wang JS; Gao HY; Li M; Gao ZC; Strohl KP; Mignot E. Presentations of primary hypersomnia in Chinese children. SLEEP 2011;34(5):627-632. PMID:21532956
2017-03-01
Accountability Office Highlights of GAO-17-183, a report to congressional committees March 2017 DEFENSE LOGISTICS Improved Performance Measures ...DEFENSE LOGISTICS Improved Performance Measures and Information Needed for Assessing Asset Visibility Initiatives...Report to Congressional Committees March 2017 GAO-17-183 United States Government Accountability Office United States Government
1992-12-01
Atmospheric Nuclear Test Participants Is Flawed (Report, Aug. 10, 1992, GAO/RCED-92-182). Recombinant Bovine Growth Hormone: FDA Approval Should Be Withheld...Until the Mastitis Issue Is Resolved (Report, Aug. 6, 1992, GAO/PEMD-92-26). Women’s Health Information: tHS Lacks an Overall Strategy (Testimony
Federal Register 2010, 2011, 2012, 2013, 2014
2011-06-01
... unless we specify otherwise. For more information on which professionals are eligible to participate in... Information Technology,'' available at http://www.gao.gov/products/GAO-11-159 ). As a result of the above... certification body authorized by the National Coordinator for Health Information Technology (at the present time...
ERIC Educational Resources Information Center
General Accounting Office, Washington, DC. Div. of Human Resources.
Thirty options for reducing guaranteed student loan defaults and related federal costs are provided by the General Accounting Office (GAO). The options are presented by groups of program participants: students, schools, lenders, guaranty agencies, and the Department of Education. These options include: adopt GAO's past recommendation to increase…
New taxa of Meconematini (Orthoptera: Tettigoniidae: Meconematinae) from Guangxi, China.
Wang, Hanqiang; Liu, Xianwei; Li, Kai
2015-04-02
The following new taxa of Meconematini from Guangxi province were described: Sinothaumaspis damingshanicus Wang, Liu, Li gen. & sp. nov., Aphlugiolopsis punctipennis Wang, Liu, Li gen. & sp. nov., Eoxizicus (Eoxizicus) curvicercus Wang, Liu, Li sp. nov., Meconemopsis paraquadrinotata Wang, Liu, Li sp. nov., Neocrytopsis? unicolor Wang, Liu, Li sp. nov., Xiphidiopsis (Dinoxiphidiopsis) expressa Wang, Liu, Li sp. nov. Xiphidiopsis (Xiphidiopsis) fischerwaldheimi Gorochov, 1993, a synonym of Xiphidiopsis (Xiphidiopsis) jinxiuensis Xia & Liu, 1990 was described. The opposite gender of Sinocyrtaspis truncate Liu, 2000 and Abaxinicephora excellens Gorochov & Kang, 2005 were firstly described. Xiphidiopsis (Dinoxiphidiopsis) jacobsoni Gorochov, 1993 was also firstly recorded from China. Two new combinations, Meconemopsis quadrinotata (Bey-Bienko, 1971) Wang, Liu, Li comb. nov. and Xiphidiopsis (Dinoxiphidiopsis) fanjingshanensis (Shi & Du, 2006) Wang, Liu, Li comb. nov., as well as a synonym of the former Xizicus (Axizicus) xizangensis Jiao & Shi 2013 syn. nov. which respectively relate to M. paraquadrinotata sp. nov. and X. (D.) expressa sp. nov., were also noted.
DOE Office of Scientific and Technical Information (OSTI.GOV)
Staats, E.B.
1978-01-04
A report entitled: The Force of the Public Utility Holding Company Act Has Been Greatly Reduced By Changes in the Securities and Exchange Commission's Enforcement Policies, was issued June 20, 1977 by the GAO. The report raised questions concerning the narrowness of the Commission's administration of a statute which the Congress had intended to be wide-ranging and pervasive. On June 30, 1977, the Securities and Exchange Commission issued comments rejecting all of the reports recommendations. This report summarizes the findings of GAO's earlier report. GAO's evaluation of the Commission comments is presented in Appendix I and the Commission's comments aremore » presented in Appendix II.« less
ERIC Educational Resources Information Center
General Accounting Office, Washington, DC. Div. of Human Resources.
The General Accounting Office (GAO) conducted a study in response to Senator Lawton Chiles' request that the GAO explore the adequacy of the funding levels proposed for the Department of Health and Human Services' Public Health Service and the appropriateness of priorities reflected in the administration's proposed budget for prevention of…
ERIC Educational Resources Information Center
General Accounting Office, Washington, DC. National Security and International Affairs Div.
The General Accounting Office (GAO) examined the techniques used by companies to perpetuate or change beliefs and values. GAO staff discussed organizational culture with five academics who have researched the subject and with officials of nine large companies that have diverse, global interests and that are concerned with inventory management.…
1992-09-01
Futui’e Structure of Veterans’ Health Program (Aug. 11, 1992, GAO/T-HRD-92-53). Recombinant Bovine Growth Hormone: FDA Approval Should be Withheld Until...the Mastitis Issue Is Resolved (Aug. 6, 1992, GAO/PEMD-92-26). VA Health Care: Inadequate Controls Over Scarce Medical Specialist Contracts (Aug. 5
ERIC Educational Resources Information Center
General Accounting Office, Washington, DC.
The Government Accounting Office (GAO) conducted an examination of patterns and causes of fraud in Comprehensive Employment and Training Act (CETA) programs to determine how implementation of Job Training Partnership Act (JTPA) programs might be made less vulnerable to exploitation. GAO's investigation found that fraud and abuse in CETA programs…
4 CFR 28.121 - Unfair labor practices; Board procedures.
Code of Federal Regulations, 2010 CFR
2010-01-01
... 4 Accounts 1 2010-01-01 2010-01-01 false Unfair labor practices; Board procedures. 28.121 Section... ACCOUNTABILITY OFFICE Special Procedures; Unfair Labor Practices § 28.121 Unfair labor practices; Board procedures. (a) Unfair labor practices are defined at GAO Order 2711.1. An allegation that a provision of GAO...
2012-05-01
asphalt spreaders ), other semi-trucks and trailers, palletized loading systems, and heavy equipment transports. As table 3 shows, the actual reset...Copies of GAO Reports and Testimony Order by Phone Connect with GAO To Report Fraud, Waste, and Abuse in Federal Programs Congressional Relations Public Affairs Please Print on Recycled Paper.
ERIC Educational Resources Information Center
General Accounting Office, Washington, DC.
This document contains an inventory of innovative human resource management (HRM) practices in federal departments and major independent agencies. To develop the inventory, the General Accounting Office (GAO) surveyed 71 federal organizations having 5,000 or more employees. The GAO used a questionnaire that asked agency officials to identify their…
ERIC Educational Resources Information Center
General Accounting Office, Washington, DC. Div. of Human Resources.
This document comprises the General Accounting Office's (GAO) report to the House Subcommittee on Intergovernmental Relations concerning the GAO's review of the contract awarding process of the National Institute of Education (NIE) for fiscal year 1983. The review focused on 39 of NIE's 52 newly negotiated procurement contracts; a sample of…
Lightweight Portable Plasma Medical Device - Plasma Engineering Research Laboratory
2015-12-01
Wang, W. Zheng, and Y. N. Wang, "Optical study of radicals (OH, O, H, N) in a needle-plate negative pulsed streamer corona discharge ," Plasma...needle- plate bi-directional pulsed corona discharge ," European Physical Journal D, vol. 38, pp. 515-522, Jun 2006. 155 [35] W. Wang, S. Wang...F. Liu, W. Zheng, and D. Wang, "Optical study of OH radical in a wire-plate pulsed corona discharge ," Spectrochimica Acta Part A: Molecular and
[Origin and evolution of the thunder-fire moxibustion therapy].
Xue, Hao; Zhang, Jianbin; Chen, Renshou
2018-04-12
Through analyzing the origin and evolution of the thunder-fire moxibustion therapy, the mysteries and misunderstandings of it were revealed. As a result, a more objective and comprehensive recognition of this ancient therapy was displayed to the people nowadays. The thunder-fire moxibustion therapy maybe originate from the Taoism magic arts before the Yuan Dynasty and became matured in the middle of the Ming Dynasty. Two categories were divided during the long-term evolution in the history. In one category, the peach twig was taken as the moxa material rather than moxa stick and the incantation of Taoism remained. Regarding the other category, the herbal medicine was mixed in the moxa stick and the herbal composition was relatively specified. The incantation was removed. The moxibustion in the first category vanished at the end of the Ming Dynasty. The latter one kept on development from the middle of the Ming Dynasty through the modern times. Additionally, the herbal composition of moxa material has been modified; the indication enlarged and the operation improved. This therapy is still developed and applied by many doctors at the present times.
Federal Register 2010, 2011, 2012, 2013, 2014
2011-04-06
... Wang's conviction. The 10-year denial period will end on May 2, 2015. Accordingly, it is hereby Ordered... Denying Export Privileges of Ruo Ling Wang Applicable to Related Person Credit International Trading... individual Ruo Ling Wang (``Wang'') on April 18, 2006 (71 Fed. Reg. 23897, April 25, 2006) applicable to...
[History of hot spring bath treatment in China].
Hao, Wanpeng; Wang, Xiaojun; Xiang, Yinghong; Gu Li, A Man; Li, Ming; Zhang, Xin
2011-07-01
As early as the 7th century B.C. (Western Zhou Dynasty), there is a recording as 'spring which contains sulfur could treat disease' on the Wentang Stele written by WANG Bao. Wenquan Fu written by ZHANG Heng in the Easten Han Dynasty also mentioned hot spring bath treatment. The distribution of hot springs in China has been summarized by LI Daoyuan in the Northern Wei Dynasty in his Shuijingzhu which recorded hot springs in 41 places and interpreted the definition of hot spring. Bencao Shiyi (by CHEN Cangqi, Tang Dynasty) discussed the formation of and indications for hot springs. HU Zai in the Song Dynasty pointed out distinguishing hot springs according to water quality in his book Yuyin Conghua. TANG Shenwei in the Song Dynasty noted in Jingshi Zhenglei Beiji Bencao that hot spring bath treatment should be combined with diet. Shiwu Bencao (Ming Dynasty) classified hot springs into sulfur springs, arsenicum springs, cinnabar springs, aluminite springs, etc. and pointed out their individual indications. Geologists did not start the work on distribution and water quality analysis of hot springs until the first half of the 20th century. There are 972 hot springs in Wenquan Jiyao (written by geologist ZHANG Hongzhao and published in 1956). In July 1982, the First National Geothermal Conference was held and it reported that there were more than 2600 hot springs in China. Since the second half of the 20th century, hot spring sanatoriums and rehabilitation centers have been established, which promoted the development of hot spring bath treatment.
2017-03-01
Government Accountability Office Highlights of GAO-17-322, a report to congressional committees March 2017 DOD MAJOR AUTOMATED INFORMATION ...DOD MAJOR AUTOMATED INFORMATION SYSTEMS Improvements Can Be Made in Applying Leading Practices for Managing Risk and...Testing Report to Congressional Committees March 2017 GAO-17-322 United States Government Accountability Office United States
ERIC Educational Resources Information Center
General Accounting Office, Washington, DC. Program Evaluation and Methodology Div.
In response to a request by the United States Senate Committee on Labor and Human Resources, the General Accounting Office (GAO) examined the methodological soundness of current population estimates of the number of homeless chronically mentally ill persons, and proposed several options for estimating the size of this population. The GAO reviewed…
Student Financial Aid. High Risk Series.
ERIC Educational Resources Information Center
General Accounting Office, Washington, DC.
This report discusses the continuing concerns of the U.S. General Accounting Office (GAO) in regard to the Department of Education's management and oversight of postsecondary student financial aid programs, especially the Federal Family Education Loan, the Ford Direct Loan, and the Federal Pell Grant Programs. GAO commends the department for its…
4 CFR 83.19 - Government contractors.
Code of Federal Regulations, 2011 CFR
2011-01-01
... 4 Accounts 1 2011-01-01 2011-01-01 false Government contractors. 83.19 Section 83.19 Accounts GOVERNMENT ACCOUNTABILITY OFFICE RECORDS PRIVACY PROCEDURES FOR PERSONNEL RECORDS § 83.19 Government contractors. When GAO provides by a contract for the operation by or on behalf of GAO of a system of personnel...
4 CFR 83.19 - Government contractors.
Code of Federal Regulations, 2013 CFR
2013-01-01
... 4 Accounts 1 2013-01-01 2013-01-01 false Government contractors. 83.19 Section 83.19 Accounts GOVERNMENT ACCOUNTABILITY OFFICE RECORDS PRIVACY PROCEDURES FOR PERSONNEL RECORDS § 83.19 Government contractors. When GAO provides by a contract for the operation by or on behalf of GAO of a system of personnel...
4 CFR 83.19 - Government contractors.
Code of Federal Regulations, 2012 CFR
2012-01-01
... 4 Accounts 1 2012-01-01 2012-01-01 false Government contractors. 83.19 Section 83.19 Accounts GOVERNMENT ACCOUNTABILITY OFFICE RECORDS PRIVACY PROCEDURES FOR PERSONNEL RECORDS § 83.19 Government contractors. When GAO provides by a contract for the operation by or on behalf of GAO of a system of personnel...
4 CFR 83.19 - Government contractors.
Code of Federal Regulations, 2014 CFR
2014-01-01
... 4 Accounts 1 2014-01-01 2013-01-01 true Government contractors. 83.19 Section 83.19 Accounts GOVERNMENT ACCOUNTABILITY OFFICE RECORDS PRIVACY PROCEDURES FOR PERSONNEL RECORDS § 83.19 Government contractors. When GAO provides by a contract for the operation by or on behalf of GAO of a system of personnel...
ERIC Educational Resources Information Center
General Accounting Office, Washington, DC. Resources, Community, and Economic Development Div.
In the Healthy Meals for Healthy Americans Act of 1994, Congress directed the Government Accounting Office (GAO) to examine the use of private food establishments and caterers by schools participating in federal programs for school meals. In conducting its review, the GAO relied primarily on questionnaires returned by food authorities that had…
Military Citation, Seventh Edition, August 2001
2001-09-04
PAM. 27-9, LEGAL SERVICES: MILITARY JUDGES’ BENCHBOOK (1 Apr. 2001) [hereinafter BENCHBOOK]. Contract Law —Cases and Administrative Decisions...284833.3, July 17, 2001, available at but available at GAO Web site: http://www.gao.gov/decisions/bidpro/2848333.pdf. Contract Law Sources (Part...Courts-Martial ........................................................................... 5 V. Contract Law Administrative Decisions
2016-12-01
Departments Report to Congressional Addressees December 2016 GAO-17-9 United States Government Accountability Office United States...Government Accountability Office Highlights of GAO-17-9, a report to congressional addresses December 2016 DEFENSE BUSINESS TRANSFORMATION DOD Should...specific management responsibility, accountability , and control over business transformation efforts and applicable resources across its business
Linking Dense Gas from the Milky Way to External Galaxies
NASA Astrophysics Data System (ADS)
Stephens, Ian W.; Jackson, James M.; Whitaker, J. Scott; Contreras, Yanett; Guzmán, Andrés E.; Sanhueza, Patricio; Foster, Jonathan B.; Rathborne, Jill M.
2016-06-01
In a survey of 65 galaxies, Gao & Solomon found a tight linear relation between the infrared luminosity (L IR, a proxy for the star formation rate) and the HCN(1-0) luminosity ({L}{{HCN}}). Wu et al. found that this relation extends from these galaxies to the much less luminous Galactic molecular high-mass star-forming clumps (˜1 pc scales), and posited that there exists a characteristic ratio L IR/{L}{{HCN}} for high-mass star-forming clumps. The Gao-Solomon relation for galaxies could then be explained as a summation of large numbers of high-mass star-forming clumps, resulting in the same L IR/{L}{{HCN}} ratio for galaxies. We test this explanation and other possible origins of the Gao-Solomon relation using high-density tracers (including HCN(1-0), N2H+(1-0), HCO+(1-0), HNC(1-0), HC3N(10-9), and C2H(1-0)) for ˜300 Galactic clumps from the Millimetre Astronomy Legacy Team 90 GHz (MALT90) survey. The MALT90 data show that the Gao-Solomon relation in galaxies cannot be satisfactorily explained by the blending of large numbers of high-mass clumps in the telescope beam. Not only do the clumps have a large scatter in the L IR/{L}{{HCN}} ratio, but also far too many high-mass clumps are required to account for the Galactic IR and HCN luminosities. We suggest that the scatter in the L IR/{L}{{HCN}} ratio converges to the scatter of the Gao-Solomon relation at some size-scale ≳1 kpc. We suggest that the Gao-Solomon relation could instead result from of a universal large-scale star formation efficiency, initial mass function, core mass function, and clump mass function.
2016-02-01
Requirements Report to Congressional Committees February 2016 GAO-16-119 United States Government Accountability Office United States...Government Accountability Office Highlights of GAO-16-119, a report to congressional committees February 2016 DOD SERVICE ACQUISITION Improved... Definitions 12 Figures Figure 1: DOD’s Planning, Programming, Budgeting, and Execution (PPBE) Process for Determining Requirements and Allocating
ERIC Educational Resources Information Center
Comptroller General of the U.S., Washington, DC.
Presented is a report submitted by the General Accounting Office (GAO) concerning its investigation of charges made by the National Federation of the Blind (NFB) against the National Accreditation Council for Agencies Serving the Blind and Visually Handicapped (NAC). It is explained that the GAO reviewed NFB allegations that the NAC does not act…
ERIC Educational Resources Information Center
Congress of the U.S., Washington, DC. House Committee on Appropriations.
The General Accounting Office (GAO) conclusion that it is impossible to determine the contribution of U.S. nuclear training of foreigners to the spread of nuclear weapons is presented. The GAO position is that there is no way to ascertain the true intentions of foreign nationals being trained or the motivations of their countries. Issues…
2016-09-01
NUCLEAR WEAPONS DOD Assessed the Need for Each Leg of the Strategic Triad and Considered Other Reductions to... Nuclear Forces Report to Congressional Requesters September 2016 GAO-16-740 United States Government Accountability Office United States...Government Accountability Office Highlights of GAO-16-740, a report to congressional requesters September 2016 NUCLEAR WEAPONS DOD Assessed
ERIC Educational Resources Information Center
General Accounting Office, Washington, DC. Div. of Human Resources.
In 1991, the Government Accounting Office (GAO) developed an empirical estimate of the magnitude of the problems mother-only families face in escaping poverty. The GAO also tried to identify federal policies that could help such families. Data from the National Longitudinal Survey of the Labor Market Experience of Youth were used to assess the…
The President's Commission on AIDS. Testimony.
ERIC Educational Resources Information Center
Kleeman, Rosslyn S.
This document presents the testimony of Rosslyn Kleeman, the senior associate director for the General Government Division of the United States General Accounting Office (GAO), before the Senate Committee on Governmental Affairs. It discusses the work being done by the GAO in a study of the operations of advisory committees within a number of…
2016-01-01
148 Note: Shaded rows are deficiencies that were known prior to IOT&E, but not repaired. aSea state refers to the height, period, and character of...the cutter to transmit data. Source: GAO analysis of Navy and Coast Guard data. | GAO-16-148 aSea state refers to the height, period, and character of
About neighborhood counting measure metric and minimum risk metric.
Argentini, Andrea; Blanzieri, Enrico
2010-04-01
In a 2006 TPAMI paper, Wang proposed the Neighborhood Counting Measure, a similarity measure for the k-NN algorithm. In his paper, Wang mentioned the Minimum Risk Metric (MRM), an early distance measure based on the minimization of the risk of misclassification. Wang did not compare NCM to MRM because of its allegedly excessive computational load. In this comment paper, we complete the comparison that was missing in Wang's paper and, from our empirical evaluation, we show that MRM outperforms NCM and that its running time is not prohibitive as Wang suggested.
ERIC Educational Resources Information Center
Comptroller General of the U.S., Washington, DC.
In 1978 the U.S. Congress passed the Control of Paperwork Amendments to control education-related paperwork and reduce unnecessary reporting. A study by the General Accounting Office (GAO) found that by 1981 the requirements of the law had yet to be met. According to the GAO, the Secretary of Education should reactivate the Federal Education Data…
Hazardous Waste: EPA’s Generation and Management Data Need Further Improvement
1990-02-01
regulation published; System fully implemented inventory reporting system system partially implemented Page S0 GAO/PEMD403 E]PA’ Hardons Waste Data Need...the Page 75 GAO/PEMD4B3 EPA’s Hardons Waste Data Need Further Improvement ChSSW 4 Asuessmn t MmofN wNnO umbumma operating permit restricted the
2015-11-01
more detail. Table 1: Overview of DARPA Programs Selected for GAO Case Study Analyses Program name Program description Advanced Wireless Networks ...Selected DARPA Programs Program name According to DARPA portfolio-level database According to GAO analysis Advanced Wireless Networks for the Soldier...with potential transition partners Achievement of clearly defined technical goals Successful transition Advanced Wireless Networks for Soldier
ERIC Educational Resources Information Center
Gainer, William J.
The General Accounting Office (GAO) commented on H.R. 2039, which would amend both the adult and youth titles of the Job Training Partnership Act (JTPA). GAO's analysis suggested the following: (1) although H.R. 2039 proposes to target greater resources to those who are hard to serve by requiring that 50 percent of adult JTPA participants have one…
Information Technology: Opportunities for Improving Acquisitions and Operations
2017-04-01
United States Government Accountability Office Highlights of GAO-17-251SP, a GAO forum April 2017 INFORMATION TECHNOLOGY Opportunities...Richard McKinney Chief Information Officer, U.S. Department of Transportation Richard Spires Chief Executive Officer, Learning Tree International ...Former Chief Information Officer, U.S. Department of Homeland Security Former Chief Information Officer, Internal Revenue Service Appendix II
Military Readiness: DODs Readiness Rebuilding Efforts May Be at Risk without a Comprehensive Plan
2016-09-01
Congressional Committees September 2016 GAO-16-841 United States Government Accountability Office United States Government Accountability ...omits information DOD identified as SECRET, which must be protected from public disclosure . GAO analyzed and reviewed data on reported readiness...protected from public disclosure . Therefore, this report omits SECRET information and data such as readiness trend data, deployment data, and selected
2010-09-01
policy or position of the Department of Defense or the U.S. government . IRB Protocol number _______N/A______. 12a. DISTRIBUTION / AVAILABILITY...72 3. GAO Case Study of Commercial Transformation in Decision Making on IS Acquisition Spending (Case Study Located in Appendix C...Program FRE Fleet Readiness Enterprise GAO government Accountability Office IOC Initial Operating Capability xvi IS Information
2015-06-01
Designated Leader, GAO-10-645 (Washington, D.C.: June 30, 2010). 35See GAO, Biological Defense: DOD Has Strengthened Coordination on Medical... on track to be designated a Leadership in Energy and Environmental Design facility. metabolic poisons, and pulmonary toxicants; nerve agent...CHEMICAL AND BIOLOGICAL DEFENSE Designated Entity Needed to Identify, Align, and Manage DOD’s Infrastructure
2016-09-01
unneeded to support U.S. forces in the CENTCOM area of responsibility and in future contingencies worldwide. View GAO-16-406. For more information...DEFENSE INFRASTRUCTURE Actions Needed to Enhance Oversight of Construction Projects Supporting Military Contingency ...Actions Needed to Enhance Oversight of Construction Projects Supporting Military Contingency Operations Why GAO Did This Study For about 15 years, DOD
2016-11-01
DEFENSE INTELLIGENCE Additional Steps Could Better Integrate Intelligence Input into DOD’s Acquisition of Major Weapon...States Government Accountability Office Highlights of GAO-17-10, a report to congressional committees November 2016 DEFENSE INTELLIGENCE ...Additional Steps Could Better Integrate Intelligence Input into DOD’s Acquisition of Major Weapon Systems What GAO Found The Department of Defense (DOD
4 CFR 83.19 - Government contractors.
Code of Federal Regulations, 2010 CFR
2010-01-01
... 4 Accounts 1 2010-01-01 2010-01-01 false Government contractors. 83.19 Section 83.19 Accounts... contractors. When GAO provides by a contract for the operation by or on behalf of GAO of a system of personnel... of this part to be applied to such system. Any such contractor and any employee of such contractor...
Joint Light Tactical Vehicle (JLTV): Background and Issues for Congress
2016-09-09
5 Lockheed Martin Files Protest with the Government Accountability Office (GAO...12, 2008, protests were filed with the Government Accountability Office (GAO) against the TD contract awards by the Northrop Grumman-Oshkosh team...Quantities and Program Costs13 According to the Government Accountability Agency’s (GAO’s) March 2016 Assessments of Major Weapons Programs, for a JLTV
2016-11-01
Report to Congressional Requesters November 2016 GAO-17-29 United States Government Accountability Office United States Government... Accountability Office Highlights of GAO-17-29, a report to congressional requesters November 2016 JOINT INTELLIGENCE ANALYSIS COMPLEX DOD...of scope, according to DOD and Air Force officials. However, without fully accounting for life- cycle costs, management may have difficulty
ERIC Educational Resources Information Center
Chinese Education and Society, 2005
2005-01-01
This article discusses the case of Wang Ruiliang. Ms. Huang filed a case against Wang Jun, alleging that he had defrauded her. Ms. Huang met a man named Wang Jun in April 2002 through a certain matrimonial agency. Before they had been together for very long, Wang Jun asked to borrow money from Ms. Huang, claiming that he was having difficulties in…
Homologous compounds of type ARO3(ZnO)m in the system Ga-Sn-Zn-O
NASA Astrophysics Data System (ADS)
Eichhorn, Simon; Schmid, Herbert; Assenmacher, Wilfried; Mader, Werner
2017-02-01
Several members of hitherto unknown homologous compounds [Sn0.5Zn0.5]GaO3(ZnO)m (m=3-7) of the general formula ARO3(ZnO)m were prepared by solid state methods from the binary oxides in sealed Pt-tubes. UV-vis measurements confirm these compounds to be transparent oxides with an optical band gap in the UV region with Eg≈3 eV. Rietveld refinements on powder samples of [Sn0.5Zn0.5]GaO3(ZnO)m proved the compounds to be isostructural with InGaO3(ZnO)m, where In3+ on octahedral sites is replaced statistically by Sn4+ and Zn2+ in equal amounts preserving an average charge of 3+. Additionally, the structure of [Sn0.5Zn0.5]GaO3(ZnO)3 has been determined from flux-grown single crystals by X-ray diffraction (R 3 ̅ m , Z=3, a=3.2387(7) Å, c=41.78(1) Å, 19 parameters, 201 independent reflections, R1=0.047, wR2=0.074). The compound [Sn0.5Zn0.5]GaO3(ZnO)3 is isostructural with InGaO3(ZnO)3. [Sn0.5Zn0.5]GaO3(ZnO)3 was furthermore analyzed by High Angle Annular Dark Field (HAADF) scanning TEM and EELS spectroscopic imaging, supporting the structure model derived from X-ray diffraction data.
DOE Office of Scientific and Technical Information (OSTI.GOV)
Barton, G.W., Downey, R.
This manual covers what the beginner needs to know in order to transfer files between an Apple's Microcomputer and a Wang's OIS Word Processor. We have also tried to indicate where the experienced user might want to look for additional details. We cover the use of Apple Writer )(, VisiTerm, VisiCalc, and EasyWriter Professional. For us, the two most useful connections are from Applewriter to Wang and from Visicalc to Wang. From Wang to Apple Writer via Visiterm may have some value. Files can be transferred by VisiTerm to Wang, but they arrive with RETURNS in the middle of words,more » which have to be edited out, so we do not recommend it. We describe how to go from EasyWriter to Wang, but we do not know how to go from Wang to EasyWriter. We see no reason to go from Wang to VisiCalc, so we haven't thought about it. All instructions are given for a typical configuration of the Apple, namely the one on which this manual was composed. It is detailed in the section on Hardware and Software.« less
Interannual climate variations in Arctic as driven by the Global atmosphere oscillation
NASA Astrophysics Data System (ADS)
Serykh, Ilya; Byshev, Vladimir; Neiman, Victor; Sidorova, Alexandra; Sonechkin, Dmitry
2015-04-01
The present-day global climate change affects the Arctic basin substantially more because of the sea ice cover extinction and the permafrost melting. But there are essential variations of these effects from year to year. We believe that these variations might be a regional manifestation of a planetary-scale phenomenon named the Global atmospheric oscillation (GAO). GAO includes the well-known El Niño - Southern Oscillation (ENSO) process and similar processes in equatorial Atlantic and Indian Oceans within itself. The goal of this report is to present some arguments to support this point of view. For this goal, we have studied some interrelations between the above-mentioned Arctic anomalies and GAO as seen in global re-analyses of the sea level pressure (SLP) and near surface temperature (NST) for the period of 1920-2013. The mean global fields of SLP and NST have been computed for all El Niño events falling into this time period, and separately, for all and La Niña events. As a result, two (for SLP and NST as well) global fields of the mean El Niño/La Niña difference were obtained. Statistical significance of the non-zero values of these fields, i.e. the reality of GAO, was evaluated with the t-Student's test. It turned out that the main spatial structures of GAO, presented specifically by El Niño and La Niña events in Pacific region, exist at a very high level (up to 99%, t>4) of the significance. Therefore, one can conclude that the interannual-scale dynamics of GAO is actually reflected in the climate features of different regions of the Earth, including the Russian Arctic. In particular, when the boreal winter season coincides with an El Niño event GAO is indicative by a negative anomaly of NST (about -1°C) and a positive anomaly of SLP over the Arctic basin. In contrary, significant (about +1°C) positive anomaly of NST along with reduced SLP over the whole Arctic region is typical for any La Niña event (up to 95%, t>2). To control the reliability
2016-06-01
Government Accountability Office United States Government Accountability Office Highlights of GAO-16-569, a report to the Committee on Armed...active duty, officials told us that Military OneSource provides grief counseling, tax assistance (such as Page 9 GAO-16-569 Gold Star...Advocates assistance with filing the deceased servicemember’s final tax return), and assistance with obtaining benefits. There are also organizations
Major Management Challenges and Program Risks. Department of Education
2001-01-01
GAO United States General Accounting Office Performance and Accountability SeriesJanuary 2001 Major Management Challenges and Program Risks ...34) Title and Subtitle Major Management Challenges and Program Risks Department of Education Contract or Grant Number Program Element Number Authors...Accountability Series: Major Management Challenges and Program Risks . In that series, GAO advised the Congress that it planned to reassess the
TELECOMMUNICATIONS. GSA Action Needed to Realize Benefits of Metropolitan Area Acquisition Program
2002-04-01
Reform, House of RepresentativesApril 2002 TELECOMMUNICATIONS GSA Action Needed to Realize Benefits of Metropolitan Area Acquisition Programa GAO-02...Needed to Realize Benefits of Metropolitan Area Acquisition Program Contract Number Grant Number Program Element Number Author(s) Project Number...TELECOMMUNICATIONS GSA Action Needed to Realize Benefits of Metropolitan Area Acquisition Program This is a test for developing highlights for a GAO report
Joint Strike Figher Acquisition: Mature Critical Technologies Needed to Reduce Risks
2001-10-01
Reduce Risks GAO-02-39 Report Documentation Page Report Date 00OCT2001 Report Type N/A Dates Covered (from... to) - Title and Subtitle JOINT STRIKE...FIGHTER ACQUISITION: Mature Critical Technologies Needed to Reduce Risks Contract Number Grant Number Program Element Number Author(s) Project...1Joint Strike Fighter Acquisition: Development Schedule Should Be Changed to Reduce Risks (GAO/T-NSIAD-00-132
2013-05-01
to Lack Adequate Validation Page 35 GAO-13-557 DOD Business Systems Modernization provided a compliance dashboard to document BEA...campaigns, execute marketing campaigns, and measure and evaluate the performance of marketing campaigns. Order-to- Cash Accept and process customer... dashboards reflected related GAO reports. In addition, the department’s fiscal year 2014 investment management guidance issued by the Office of the
Evaluation of Resuspension from Propeller Wash in Pearl Harbor and San Diego Bay
2014-07-01
water cleanup plans, or total maximum daily loads (TMDLs) must be developed to bring the water body back into compliance. Under the Comprehensive...Waterways Experiment Station ( Johnson et. al., 1991) to simulate physical processes in bays, rivers, lakes and estuaries (Wang and Martin, 1991...Wang, 1992; Wang and McCutcheon, 1993; Wang et al., 1997, 1998; Johnson et al., 1995). The model simulates hydrodynamic currents in four dimensions (x
NASA Astrophysics Data System (ADS)
Ladhari, Nadia; Hemmerlé, Joseph; Haikel, Youssef; Voegel, Jean-Claude; Schaaf, Pierre; Ball, Vincent
2008-12-01
The use of microstructured films increased markedly in many areas of science and technology, notably in the design of microfluidic channels and in the design of parallel biosensing arrays. The concept of imprinting polyelectrolyte multilayer films (PEMs) has been introduced recently [C. Gao, B. Wang, J. Feng, J. Shen, Macromolecules 37 (2004) 8836]. These irreversibly imprinted films, obtained by plastic deformation, have to keep their size and shape after contact with fluids having physicochemical properties comparable to those of biological fluids in order to be used as microfluidic channels. We demonstrate herein that PEI-(PSS-PDADMAC) 20 PEMs built-up by the spray deposition from NaCl 1 M solutions and subsequently imprinted with polydimethylsiloxane stamps keep their morphology over time (up to 9 months) when stored in the dry state. In addition the depth of the imprinted channels does not change over this time duration. When the embossed films are immersed in NaCl 0.15 M solutions, mimicking biological fluids, the depth of the imprinted channels also does not significantly change. But, when the imprinted films prepared in the presence of 1 M NaCl are subsequently dipped in a 4 M NaCl solution, partial film loss and subsequent disappearance of the imprinted channels are observed. An explanation for these findings is furnished by means of FTIR spectroscopy in the attenuated total reflection mode (ATR-FTIR). These observations should offer large opportunities for the use of the imprinted multilayer films as microfluidic channels.
Computation and Modeling of Insect Flight
2005-08-23
Andersen, U. Pesavento , and Z. J. Wang, J. Fluid Mech., 2005. A. Andersen, U. Pesavento , and Z. J. Wang, J. Fluid Mech., 2005. U, Pasavento and Z. J...Wang (P.I.) "* Umberto Pesavento , PhD Physics (2005), Cornell University "* Anders Andersen, 2002-2005, Postdoctoral Fellow "* Sheng Xu, 2003-2006...press. 3. Anders Andersen, Umberto Pesavento , and Z. Jane Wang, ’Unsteady Aerodynamics of Fluttering and Tumbling Plates’, Journal of Fluid Mechanics
2001-05-01
GAO United States General Accounting Office Report to Congressional Requesters May 2001 LICENSING HYDROPOWER PROJECTS Better Time and Cost Data...Dates Covered (from... to) ("DD MON YYYY") Title and Subtitle LICENSING HYDROPOWER PROJECTS: Better Time and Cost Data Needed to Reach Informed...Organization Name(s) and Address(es) General Accounting Office, PO Box 37050, Washington, DC 20013 Performing Organization Number(s) GAO-01-499
1993-08-01
the orthotic and prosthetic fee schedule that do not require professional fabrication or fitting services . We also identified considerable variation...transplant, further improvements are needed. Medicare : Physicians Who Invest in Imaging Centers Refer More Patients for More Costly Services (Testimony...GAO/HRD-92-38R). Medicare : Program and Beneficiary Costs Under Durable Medical Equipment Fee Schedules (Report, July 7, 1992, GAO/HRD-92-78). Medicaid
2009-07-01
Comments from the Department of Defense 33 Appendix IV GAO Contact and Staff Acknowledgments 36 Related GAO Products 37 Tables Table...work of the U.S. government and is not subject to copyright protection in the United States. The published product may be reproduced and distributed in...disrupting maintenance production schedules due to personnel transfers since the employees are already experienced in performing these jobs. DLA Has
Government Support for Synthetic Pipeline Gas Uncertain and Needs Attention.
1982-05-14
coal gas. Tear Sheetii RECOMMENDATIONS GAO recommends that the Secretary of Energy - --establish a plan to guide future support of high-Btu coal...recognizes that there are basic dif- ferences expected from large and small scale research projects, GAO believes that the report recognizes these...transportation, including the pipeline system. In its price-setting, or ratemaking function, it represents the interests of gas customers, sometimes
SMALL BUSINESS: Status of Small Disadvantaged Business Certifications
2001-01-01
Management and Budget. We will also make copies available to others on request.Page 13 GAO-01-273 Small Business If you have questions regarding this...GAO United States General Accounting OfficeReport to Congressional RequestersJanuary 2001 SMALL BUSINESS Status of Small Disadvantaged Business ...34) Title and Subtitle SMALL BUSINESS Status of Small Disadvantaged Business Certifications Contract or Grant Number Program Element Number Authors
F-35 Joint Strike Fighter: Development of New Capabilities Requires Continued Oversight
2016-04-26
Expected at 10:00 a.m. ET Tuesday, April 26, 2016 GAO-16-634T United States Government Accountability Office Letter Page 1 GAO-16-634T F-35...difficult for Congress to hold it accountable for achieving its cost, schedule, and performance requirements. Given that congressional oversight... Accountability Office, the audit, evaluation, and investigative arm of Congress, exists to support Congress in meeting its constitutional
KC-46 Tanker Aircraft: Program Generally Stable but Improvements in Managing Schedule Are Needed
2013-02-27
testing, and supplier management. An important contractual requirement (and best practice ) is for Boeing to release 90 percent of the total engineering...design is stable, and manufacturing processes are mature. As we reported last year, while the program has implemented many acquisition best practices ...assessed the program’s acquisition plan to determine compliance with acquisition legislation and acquisition best practices . What GAO Recommends GAO
2015-12-01
positions. However, 6 of the 13 acquisition career fields, including 3 priority career fields—contracting, business and engineering—did not meet growth...the competency assessment process and challenges. The leaders we interviewed were from the business ; program management; contracting; engineering...Complete Assessments to Improve Future Civilian Strategic Workforce Plans, GAO-12- 1014 (Washington, D.C.: September 27, 2012). 5GAO, High-Risk Series: An
2017-01-01
each change and its implementation status as well as supporting the audit of products to verify conformance to requirements. Through these change...management process for modifying DSAID aligns with information technology and project management industry standards. GAO reviewed DOD documents, and...Acknowledgments 32 Related GAO Products 33 Tables Table 1: Roles and Access Rights for Users of the Defense Sexual Assault Incident Database (DSAID
1981-07-10
reimbursement of expenses. --Inadequate control over fixed assets. Excess cash GAO reviewed several community action agencies and found that millions...buildings. (See pp. 10-13.) Duplicate reimbursement of expenses Some community action agencies and their dele- gates GAO reviewed have charged nearly...1 million of expenses to more than one Federal grant. For example, one agency received nearly $855,000 in dual reimbursements between July 1974 and
Navy Future Fleet Platform Architecture Study
2016-07-01
Aircraft Carriers Source: GAO Report GAO/NSIAD-98-1, Navy Aircraft Carriers: Cost - Effectiveness of Conventionally and Nuclear - Powered Carriers...and Russia. The analysis shows the U.S. Navy has a decisive advantage in terms of striking power from aircraft carriers, surface combatants, and...conventional power , but roughly the same displacement and an emphasis on containing costs now that some of the Nuclear Propulsion Program requirements no
2016-10-01
which contractors were providing services that are closely associated with inherently governmental functions, a key review objective to help ensure...or dinapolit@gao.gov. Why GAO Did This Study DOD is the government’s largest purchaser of contractor -provided services. In 2008, Congress...required DOD to compile and review an annual inventory of its contracted services to identify the number of contractors performing services and the
2016-12-08
States Government Accountability Office United States Government Accountability Office Highlights of GAO-17-279T, a testimony before the...million in defects for each ship. Time will tell whether this amount is sufficient to account for discovered defects.6 Turning to cost and schedule...279T Year GAO recommendation DOD response 2010 • Update the LCS acquisition strategy to account for operational testing delays in the program
2016-05-01
purpose of the memo is to provide additional guidance to the DOD components for submission of data and justification material supporting their estimates...and Reset Guidance Report to Congressional Committees May 2016 GAO-16-414 United States Government Accountability Office United States...Incorporate Elements of a Strategic Management Planning Framework into Retrograde and Reset Guidance Why GAO Did This Study Following the end of major
1984-05-01
moral charac- ter. In August 1976, the New Jersey Board of Medical Examiners issued an order suspending the doctor for gross malpractice . The Board...GAO obtained information for the period Janu- ary 1977 through December 1982 on six types of practitioners-- medical doctors , osteopathic doctors ...See p. 4.) GAO iden- tified 328 practitioners in these categories-- 144 medical doctors , 37 osteopathic doctors , 33 dentists, 10 chiropractors, 5
Nickerson, Brett S; Tinsley, Grant M
2018-03-21
The purpose of this study was to compare body fat estimates and fat-free mass (FFM) characteristics produced by multicompartment models when utilizing either dual energy X-ray absorptiometry (DXA) or single-frequency bioelectrical impedance analysis (SF-BIA) for bone mineral content (BMC) in a sample of physically active adults. Body fat percentage (BF%) was estimated with 5-compartment (5C), 4-compartment (4C), 3-compartment (3C), and 2-compartment (2C) models, and DXA. The 5C-Wang with DXA for BMC (i.e., 5C-Wang DXA ) was the criterion. 5C-Wang using SF-BIA for BMC (i.e., 5C-Wang BIA ), 4C-Wang DXA (DXA for BMC), 4C-Wang BIA (BIA for BMC), and 3C-Siri all produced values similar to 5C-Wang DXA (r > 0.99; total error [TE] < 0.83%; standard error of estimate < 0.67%; 95% limits of agreement [LOAs] < ±1.35%). The 2C models (2C-Pace, 2C-Siri, and 2C-Brozek) and DXA each produced similar standard error of estimate and 95% LOAs (2.13%-3.12% and ±4.15%-6.14%, respectively). Furthermore, 3C-Lohman DXA (underwater weighing for body volume and DXA for BMC) and 3C-Lohman BIA (underwater weighing for body volume and SF-BIA for BMC) produced the largest 95% LOAs (±5.94%-8.63%). The FFM characteristics (i.e., FFM density, water/FFM, mineral/FFM, and protein/FFM) for 5C-Wang DXA and 5C-Wang BIA were each compared with the "reference body" cadavers of Brozek et al. 5C-Wang BIA FFM density differed significantly from the "reference body" in women (1.103 ± 0.007 g/cm 3 ; p < 0.001), but no differences were observed for 5C-Wang DXA or either 5C model in men. Moreover, water/FFM and mineral/FFM were significantly lower in men and women when comparing 5C-Wang DXA and 5C-Wang BIA with the "reference body," whereas protein/FFM was significantly higher (all p ≤ 0.001). 3C-Lohman BIA and 3C-Lohman DXA produced error similar to 2C models and DXA and are therefore not recommended multicompartment models. Although more advanced multicompartment models (e
Dai, Yu; Yuan, Zhiguo; Jack, Kevin; Keller, Jurg
2007-05-01
One of the main limitations in bacterial polyhydroxyalkanoate (PHA) production with mixed cultures is the fact that primarily polyhydroxybutyrate (PHB) homopolymers are generated from acetate as the main carbon source, which is brittle and quite fragile. The incorporation of different 3-hydroxyalkanoate (HA) components into the polymers requires the addition of additional carbon sources, leading to extra costs and complexity. In this study, the production of poly(3-hydroxybutyrate (3HB)-co-3-hydroxyvalerate (3HV)-co-3-hydroxy-2-methylvalerate (3HMV)), with 7-35C-mol% of 3HV fractions from acetate as the only carbon source was achieved with the use of glycogen accumulating organisms (GAOs). An enriched GAO culture was obtained in a lab-scale reactor operated under alternating anaerobic and aerobic conditions with acetate fed at the beginning of the anaerobic period. The production of PHAs utilizing the enriched GAO culture was investigated under both aerobic and anaerobic conditions. A polymer content of 14-41% of dry cell weight was obtained. The PHA product accumulated by GAOs under anaerobic conditions contained a relatively constant proportion of non-3HB monomers (30+/-5C-mol%), irrespective of the amount of acetate assimilated. In contrast, under aerobic conditions, GAOs only produced 3HB monomers from acetate causing a gradually decreasing 3HV fraction during this aerobic feeding period. The PHAs were characterized by gel permeation chromatography (GPC) and differential scanning calorimetry (DSC). The data demonstrated that the copolymers possessed similar characteristics to those of commercially available poly(3HB-co-3HV) (PHBV) products. The PHAs produced under solely anaerobic conditions possessed lower melting points and crystallinity, higher molecular weights, and narrower molecular-weight distributions, compared to the aerobically produced polymers. This paper hence demonstrates the significant potential of GAOs to produce high quality polymers from a
2007-01-01
Improve Programs That Provide Social Services, Economic, and Nutrition Assistance to Individuals, Families, and Children...124 Performance Goal 3.1.2 Examine the Relationships of Governmental and Nongovernmental Organizations and the Use of Policy...Satisfaction and Stakeholder Relationships
Education Issues. GAO Transition Series.
ERIC Educational Resources Information Center
Comptroller General of the U.S., Washington, DC.
This summary report is one of a series addressing major policy, management, or program issues facing Congress and the administration. The issues identified in this report indicate the need to: reduce the cost and preserve the integrity of higher education student loan and grant programs; enhance the federal role in monitoring lenders, agencies,…
Local structure of gallate proton conductors
NASA Astrophysics Data System (ADS)
Giannici, F.; Messana, D.; Longo, A.; Sciortino, L.; Martorana, A.
2009-11-01
Lanthanum barium gallate proton conductors are based on disconnected GaO4 groups. The insertion of hydroxyls in the LaBaGaO4 network proceeds through self-doping with Ba2+, consequent O2- vacancy formation to fulfill charge neutrality. With a structural investigation on self-doped LaBaGaO4 oxides using synchrotron XRD and EXAFS on the Ga K-edge, we find that: (a) the GaO4 tetrahedra retain their size throughout the whole series; (b) the GaO4 tetrahedra rotate as rigid bodies on hydration, leading to the formation of a network of shorter O-O configurations that are stabilized by hydrogen bonds; (c) contraction of the lattice occurs along the a unit cell axis, as a consequence of an overall structural rearrangement of the hydrated solid.
[Brief introduction of geo-authentic herbs].
Liang, Fei; Li, Jian; Zhang, Wei; Zhang, Rui-Xian
2013-05-01
The science of geo-authentic herbs is a characteristic discipline of traditional Chinese medicine established during thousands of years of clinical practices. It has a long history under the guidance of profound theories of traditional Chinese medicine. The words of "geo-authentic product" were derived from an administrative division unit in the ancient times, which layed stress on the good quality of products in particular regions. In ancient records of traditional Chinese medicine, the words of "geo-authentic product" were first found in Concise Herbal Foundation Compilation of the Ming dynasty, and the words of "geo-authentic herbs" were first discovered in Peony Pavilion of the late Ming dynasty. After all, clinical effect is the fundamental evaluation standard of geo-authentic herbs.
Missile Defense: Ballistic Missile Defense System Testing Delays Affect Delivery of Capabilities
2016-04-28
Page 1 GAO- 16 -339R Ballistic Missile Defense 441 G St. N.W. Washington, DC 20548 April 28, 2016 Congressional Committees Missile Defense...Ballistic Missile Defense System Testing Delays Affect Delivery of Capabilities For over half a century , the Department of Defense (DOD) has been...81, § 232 (a) (2011). 2 GAO- 16 -339R Ballistic Missile Defense baselines, we analyzed the testing goals for selected elements, which are
Counterfeit Parts: DOD Needs to Improve Reporting and Oversight to Reduce Supply Chain Risk
2016-02-01
the cost accounting standards board under 41 U.S.C. § 1502. 8DOD implemented its cost principle that costs are not allowable unless 1) the...February 2016 GAO-16-236 United States Government Accountability Office United States Government Accountability Office Highlights of GAO-16-236, a...apply to prime contractors subject to cost accounting standards on acquisitions other than small business set-asides. The cost accounting standards are
1993-11-01
22, 1993, GAO/HRD-93- 50). Medicare : Physicians Who Invest in Imaging Centers Refer More Patients for More Costly Services (Testimony, Apr. 20, 1993... Medicare : Effect of Durable Medical Equipment Fee Schedules on Six Suppliers’ Profits (Report, Nov. 6, 1991, GAO/HRD-92-22). Significant Reductions in...Occupational Safety and Health Administration PHS HHS Public Health Service RBRVS Medicare Resource-Based Relative Value Scale SSA Social Security
Multimodality CT/SPECT Evaluation of Micelle Drug Carriers for Treatment of Breast Tumors
2008-07-01
Sherry, D.A. Boothman, J. Gao, Multifunctional polymeric micelles as cancer -targeted, MRI-ultrasensitive drug delivery systems , Nano Lett. 6 (11) (2006...1–4) (1999) 3–27. [40] D. Sutton, N. Nasongkla, E. Blanco, J. Gao, Functionalized micellar systems for cancer targeted drug delivery . Pharm. Res. (in...Polymer micelles are nanoscale drug delivery systems that have the potential to improve breast tumor treatment. Micelles can increase the half-life
1984-03-01
with GAO; GAO sustained only 1. The Maybank Amendment also complicates both the bidding and award process. Normally, the DoD Appropriation Act...precludes DoD from paying a price differential on contracts awarded for labor surplus area (LSA) set-asides. This restriction, known as the Maybank Amendment...personnel believe that the frequency of bid protests has increased as a consequence of the bidding complica- tions introduced by the Maybank revision
2016-06-01
survey of 27 domestic Army installations. (See GAO, DOD Health Care: Domestic Health Care for Female Servicemembers, GAO-13-205 (Washington, D.C...Jan. 29, 2013).) That survey focused on general and specialty health care services identified by Army health care providers as services that should...major diagnostic categories related to 1) pregnancy and childbirth and 2) newborns—accounted for the largest and the second largest number of direct
2006-06-01
stop the fire and clean up thousands of gallons of hydrochloric acid , tripropylene, and hydrofluoric acid (Associated Press, 2001). In March 2005 a... weaknesses and (3) evaluate and identify assets and infrastructure as to their importance to safety and the economy (GAO-03-435). This GAO report...leaking rail car outside Salt Lake City, containing a misidentified mix of hazardous waste acid and ammonia, caused the evacuation of over 8,000
2003-06-01
counseling cadets on any personal problems cadets might have (from “boyfriend-girlfriend” problems to financial difficulties). To fulfill this... Accounting Office (GAO) issued a report on sexual harassment at all service academies in 1994.107 The GAO identified ongoing sexual harassment...hold cadets more accountable for their actions, consistent with the “marching orders” he received from the Chief of Staff of the Air Force.201 He
Foreign Affairs: Specific Action Plan Needed to Improve Response to Parental Child Abductions
2000-03-01
the child or prejudice to interested parties; (3) secure the voluntary return of the child or to bring about an amicable resolution of the issues, and...FOREIGN AFFAIRS Specific Action Plan Needed to Improve Response to Parental Child Abductions DISTRIBUTION STATEMENT A Approved for Public Release...International Parental Child Abduction 17 Page 1 GAO/NSIAD-00-10 Parental Child Abduction Page 2 GAO/NSIAD-00-10 Parental Child Abduction GAP
Medicare: Better Controls Needed for Peer Review Organizations’ Evaluations.
1987-10-01
reflected significant uncertainties (percent of cases reviewed and cost per case). The national funding model utilized to develop the Goverrnent estimates...differences. As GAO stated, HCFA’s funding model was based on data from HCFA’s actuary, the Departnent of Labor, professional medical associations and... funding model extremely valuable in negotiating PRO contracts. The conclusion reached by GAO that the overall average cost contracted per review was less
2010-09-01
13. ABSTRACT (maximum 200 words ) The food and agriculture sector in the United States is vulnerable to attack. One solution is to ensure that...Bureau of Investigation FEMA Federal Emergency Management Agency FMD Foot and Mouth Disease GAO General Accounting Office (changed name to...will need to respond to an FMD [foot and mouth disease] outbreak” (GAO, 2002b, p. 5). In many cases, veterinarians serve as 9 first-line
Organo-Soluble Porphyrin Mixed Monolayer-Protected Gold Nanorods with Intercalated Fullerenes
2012-03-16
Mixed Monolayer- Protected Gold Nanorods with Intercalated Fullerenes Chenming Xue, Yongqian Xu, Yi Pang, Dingshan Yu, Liming Dai, Min Gao, Augustine...Protected Gold Nanorods with Intercalated Fullerenes 5a. CONTRACT NUMBER 5b. GRANT NUMBER 5c. PROGRAM ELEMENT NUMBER 6. AUTHOR(S) 5d. PROJECT... Fullerenes Chenming Xue, † Yongqian Xu, ‡ Yi Pang, ‡ Dingshan Yu, § Liming Dai, § Min Gao, † Augustine Urbas ± and Quan
2015-09-01
which was intended to fundamentally transform DOD’s financial management operations and achieve clean financial 12GAO-15-290. 13GAO-15-290. 14Pub...Actions to Implement the Panel on Defense Financial Management and Auditability Reform Recommendations valuations for these assets. For example, DOD’s...governance, the department is managing its business systems, including ERP systems, as portfolios of investments . The goal is to aggregate data from
Extending Team Software Process (TSP) to Systems Engineering: A NAVAIR Experience Report
2010-03-01
instrumental in formulating the concepts and approaches presented in this report: Dan Burton, Anita Carleton, Timothy Chick, Mike Fehring, Watts Humphrey ...Senate,” GAO-04-393, Defense Acquisitions, 2004. http://www.gao.gov/new.items/d04393.pdf [ Humphrey 06] W. S . Humphrey , TSP: Leading a Development... Humphrey 08] W. S . Humphrey , “The Process Revolution,” CrossTalk The Journal of Defense Software Engineering, August 2008, Volume 28 Number 8
2016-01-01
abuse. 62 The success of U.S. foreign policy in complex and high threat environments is dependent upon private contingency contractors for a number...Trafficking: Oversight of Contractors ’ Use of Foreign Workers in High -Risk Environments Needs to Be Strengthened,” November 2014, http://www.gao.gov...Congressional Committees, “GAO-15- 102 Human Trafficking: Oversight of Contractors ’ Use of Foreign Workers in High -Risk Environments Needs to Be
An Analysis of the Efficiency of Sourcing Knowledge-Based Services in the United States Air Force
2013-05-30
those cost drivers that are unnecessary in order to cut costs. In 1996 , Coopers and Lybrand identified over 120 mandated cost drivers that contributed...to an 18% price premium for federally procured commodities and services (GAO, 1996 ). The top 10 cost drivers listed in this study (GAO, 1996 ) were... Peterson , 2011). The assessment collected data from 119 organizations over 25 industries to establish the baseline for current and future research
An Analysis of the Efficiency of Sourcing Knowledge-based Services in the United States Air Force
2013-06-01
costs. In 1996 , Coopers and Lybrand identified over 120 mandated cost drivers that contributed to an 18% price premium for federally procured...commodities and services (GAO, 1996 ). The top 10 cost drivers listed in this study (GAO, 1996 ) were DoD quality program requirements, the Truth in...assessment conducted by CAPS Research indicated 22 tenets of strategic sourcing (Monczka & Peterson , 2011). The assessment collected data 42 from 119
Medicare: Reasonableness of Health Maintenance Organization Payments Not Assured
1989-03-07
diagnosis related group ESRD end stage renal disease FAR Federal Acquisition Regulations GAO General Accounting Office HCFA Health Care Financing...national average per capita Medicare costs for the pay- ment year being developed. 2. Estimates county (or, for end stage renal disease [ESRD] enrollees...intensity adjustments. Although the HMO Page 31 GAO/HRD941 Medicare Payments to HMOs Chapter 2 The Adjusted Coinninity Rate Proema Not Funcioning as
Ma, Shibin; Ming, Zhenping; Gong, Ai-Yu; Wang, Yang; Chen, Xiqiang; Hu, Guoku; Zhou, Rui; Shibata, Annemarie; Swanson, Patrick C; Chen, Xian-Ming
2017-03-01
Long intergenic noncoding RNAs (lincRNAs) are long noncoding transcripts (>200 nt) from the intergenic regions of annotated protein-coding genes. We report here that the lincRNA gene lincRNA-Tnfaip3 , located at mouse chromosome 10 proximal to the tumor necrosis factor α-induced protein 3 ( Tnfaip3 ) gene, is an early-primary response gene controlled by nuclear factor-κB (NF-κB) signaling in murine macrophages. Functionally, lincRNA- Tnfaip3 appears to mediate both the activation and repression of distinct classes of inflammatory genes in macrophages. Specifically, induction of lincRNA-Tnfaip3 is required for the transactivation of NF-κB-regulated inflammatory genes in response to bacterial LPSs stimulation. LincRNA-Tnfaip3 physically interacts with the high-mobility group box 1 (Hmgb1), assembling a NF-κB/Hmgb1/lincRNA-Tnfaip3 complex in macrophages after LPS stimulation. This resultant NF-κB/Hmgb1/lincRNA-Tnfaip3 complex can modulate Hmgb1-associated histone modifications and, ultimately, transactivation of inflammatory genes in mouse macrophages in response to microbial challenge. Therefore, our data indicate a new regulatory role of NF-κB-induced lincRNA-Tnfaip3 to act as a coactivator of NF-κB for the transcription of inflammatory genes in innate immune cells through modulation of epigenetic chromatin remodeling.-Ma, S., Ming, Z., Gong, A.-Y., Wang, Y., Chen, X., Hu, G., Zhou, R., Shibata, A., Swanson, P. C., Chen, X.-M. A long noncoding RNA, LincRNA-Tnfaip3, acts as a coregulator of NF-κB to modulate inflammatory gene transcription in mouse macrophages. © FASEB.
NASA Astrophysics Data System (ADS)
Li, Li; Feng, Song-Lin; Feng, Xiang-Qian; Xu, Qing; Yan, Ling-Tong; Ma, Bo; Huo, Hua
2011-07-01
A mass of Longquan celadon shards were excavated from the Chuzhou site of Huai'an City in Jiangsu Province, China. These celadon shards were fired during the period of the Late Yuan Dynasty to the Tianshun era of the Ming Dynasty, as identified by archaeologists at Nanjing Museum. In order to research the chemical composition features of this ancient celadon porcelain, energy dispersive X-ray fluorescence (EDXRF) for non-destructive analysis was used to determine the chemical composition of the porcelain body and glaze in these shards. The results indicate that Ti and Fe in the body of Longquan celadon are characteristic elements which can distinguish porcelain produced during the Late Yuan Dynasty from those produced in the Ming Dynasties. The results of the principal component analysis (PCA) show that different body and glaze raw materials were used for the production of porcelain in different periods and the raw materials of the body and glaze are also different for various vessel shapes. The chemical compositions in the porcelain body of civilian ware are slightly different. The imperial and civilian Longquan celadon porcelains produced during the Hongwu era to the Tianshun era of the Ming Dynasty are distinguishable by the MnO, Fe2O3, Rb2O and SrO content in their porcelain glaze.
NASA Astrophysics Data System (ADS)
Wang, J.
2013-12-01
Extreme weather events have already significantly influenced North America. During 2005-2011, the extreme events have increased by 250 %, from four or fewer events occurring in 2005, while 14 events occurring in 2011 (www.ncdc.noaa.gov/billions/). In addition, extreme rainfall amounts, frequency, and intensity were all expected to increase under greenhouse warming scenarios (Wehner 2005; Kharin et al. 2007; Tebaldi et al. 2006). Global models are powerful tools to investigate the climate and climate change on large scales. However, such models do not represent local terrain and mesoscale weather systems well owing to their coarse horizontal resolution (150-300 km). To capture the fine-scale features of extreme weather events, regional climate models (RCMs) with a more realistic representation of the complex terrain and heterogeneous land surfaces are needed (Mass et al. 2002). This study uses the Nested Regional Climate model (NRCM) to perform regional scale climate simulations on a 12-km × 12-km high resolution scale over North America (including Alaska; with 600 × 515 grid cells at longitude and latitude), known as CORDEX_North America, instead of small regions as studied previously (eg., Dominguez et al. 2012; Gao et al. 2012). The performance and the biases of the NRCM extreme precipitation calculations (2000-2010) have been evaluated with PRISM precipitation (Daly et al. 1997) by Wang and Kotamarthi (2013): the NRCM replicated very well the monthly amount of extreme precipitation with less than 3% overestimation over East CONUS, and the frequency of extremes over West CONUS and upper Mississippi River Basin. The Representative Concentration Pathway (RCP) 8.5 and RCP 4.5 from the new Community Earth System Model version 1.0 (CESM v1.0) are dynamically downscaled to predict the extreme rainfall events at the end-of-century (2085-2095) and to explore the uncertainties of future extreme precipitation induced by different scenarios over distinct regions. We have
1. Historic American Buildings Survey E. W. Russell, Photographer, November ...
1. Historic American Buildings Survey E. W. Russell, Photographer, November 5, 1936 GATE AT EAST SIDE MINGE FLORAL CO. BUILDING, 453 GOVERNMENT STREET - 453 Government Street (Iron Gate & Fence), Mobile, Mobile County, AL
Civil Servants and Contract Employees: Who Should Do What for the Federal Government?
1981-06-19
they us Government employees to provide commercial services that contracto could provide in many cases at a lower cost . GAO recommends that the...copies of GAO reports should be sent to: U.S. General Accounting Office Document Handling and Information Services Facility P.O. Box 6015...commercial services that con- tractors could provide in many cases at a lower cost . Although it has been the executive branch’s general policy since 1955 to
1993-10-01
we identified 42 items 8 paid for under the orthotic and prosthetic fee schedule that do not require professional fabrication or fitting services . We...HRD-92-38R). Medicare : Program and Beneficiary Costs Under Durable Medical Equipment Fee Schedules (Report, July 7, 1992, GAO/HRD-92-78). Medicaid...Report with same title (Nov. 12, 1991, GAO/HRD-92-11). Medicare : Effect of Durable Medical Equipment Fee Schedules on Six Suppliers’ Profits (Report, Nov
Index of Reports and Testimony: Fiscal Year 1991.
1991-12-01
Industry , and Consumers,. 10 135 4civil Rights 12 136 -Economic Development,._. 13 137 -1 Education, 14 138 - Employment .,., 16 139 Energy, 19 141...10 Food Safety and Quality: PFDA Surveys Not Adequate to Demonstrate Safety of Milk Supply GAO/RCED-91-26 Nov. 1 Beef Industry : Packer Market...Spending-Reports Index of Reports and Testimony: Fiscal Year 1991 Business, Industry , Product Liability: Verdicts in Arizona for 1983-85 and Consumers GAo
Security Clearances: Additional Mechanisms May Aid Federal Tax-Debt Detection
2015-03-18
it is requesting disclosure , and, as such, the agency may not obtain the complete tax -debt history of the individual nor would it be of use during...BagdoyanS@gao.gov. Contact points for our Offices of Congressional Relations and Public Affairs may be found on the last page of this statement...Connect with GAO To Report Fraud, Waste, and Abuse in Federal Programs Congressional Relations Public Affairs Please Print on Recycled Paper.
2011-02-01
achieve savings as the b ards than e t the ases gain experience with consolidation and the common standards and new operational efficiencies are... Operations Center to help coordinate the movement of materiel and forces. However, GAO’s review of supply support for t in Afghanistan found that DOD...Needed to Improve Implementation of t Army Logistics Modernization Program. GAO-10-461. Washington, D April 30, 2010. Operation Iraqi Freedom: Actions
2015-06-01
Allowances Why GAO Did This Study DOD provides LQA as an incentive to recruit eligible individuals for civilian employee assignments overseas. In 2014 DOD...spent almost $504 million on LQA for about 16,500 civilian employees to help defray overseas living expenses, such as rent and utilities. GAO was...asked to review DOD’s implementation of LQA policies for overseas employees. This report evaluates the extent to which (1) DOD has clarified its
2016-11-01
Strike ( Malaysia ) Garuda Shield (Indonesia) Orient Shield (Japan) 15-1 Jan. – May 2015 2-25 Stryker BCT ~880 personnel Cobra Gold (Thailand) Foal...Keris Strike ( Malaysia ) 15-3 June-July, Aug. – Nov. 2015 1-25 Stryker BCT ~420 personnel Khan Quest (Mongolia) Orient Shield (Japan) Hoguk...Strike ( Malaysia ) Source: GAO analysis of U.S. Army Pacific data. | GAO-17-126 aIn addition to the brigades identified here, other units and personnel
1981-09-18
IMP~mnl~~~U LayL 95-507 SubcontractjfQ fd Surety Bond Waiver Provisiolns 3as8en Limted. The Small Business Administration, working with a...Presidential Advisory Committee has no fll ipleetd the small business sub- L ~ 3 cowtractlgpoiin The committee has fo- cused on obtaining subcontracts from...GAO recommends changes SBA should make to nmimize subcontracting opportunities for small businesses . Also, GAO sugssthat the provision for 2 years
Major Management Challenges and Program Risks. Department of the Interior
2001-01-01
Major Management Challenges and Program Risks Department of the InteriorGAO-01-249 Report Date ("DD MON YYYY") 00JAN2001 Report Type N/A Dates...Covered (from... to) ("DD MON YYYY") Title and Subtitle Major Management Challenges and Program Risks Department of the Interior Contract or Grant...first issued in January 1999, entitled the Performance and Accountability Series: Major Management Challenges and Program Risks . In that series, GAO
Financial Audit: Financial Reporting and Internal Controls at the Air Force Systems Command
1991-01-01
As part of GAO’S audits of the Air Force’s financial management and operations for fiscal years 1988 and 1989, GAO evaluated the Air Force Systems Command’s internal accounting controls and financial reporting systems. For fiscal year 1988 and 1989, the Systems Command received about $26.7 billion and $32.4 billion, respectively, in appropriated funds. This report discusses the results of our audits of the Systems Command.
2016-11-01
information, contact Zina Merritt at (202) 512-5257 or merrittz@gao.gov Why GAO Did This Study DOD uses both military depots and contractors to maintain...many complex weapon systems and equipment. Recognizing the key role of the depots and the risk of overreliance on contractors , Section 2464 of...military depots2—public-sector facilities that are government-owned and government-operated—and private-sector contractors . Depots have a key role
2016-06-01
prioritized this option because of its relatively lower cost and quicker ability to field , as well as the ability to upgrade remaining LCS, over...experienced schedule delays of up to a year or more. Source : GAO analysis of Navy LCS and frigate information. │GAO-16-356 Of note, the industrial...Recommendations for Executive Action 47 Agency Comments and Our Evaluation 47 Appendix I Scope and Methodology 51 Appendix II Comments from the
NASA Astrophysics Data System (ADS)
Ai, Jinquan; Gao, Wei; Gao, Zhiqiang; Shi, Runhe; Zhang, Chao
2017-04-01
Spartina alterniflora is an aggressive invasive plant species that replaces native species, changes the structure and function of the ecosystem across coastal wetlands in China, and is thus a major conservation concern. Mapping the spread of its invasion is a necessary first step for the implementation of effective ecological management strategies. The performance of a phenology-based approach for S. alterniflora mapping is explored in the coastal wetland of the Yangtze Estuary using a time series of GaoFen satellite no. 1 wide field of view camera (GF-1 WFV) imagery. First, a time series of the normalized difference vegetation index (NDVI) was constructed to evaluate the phenology of S. alterniflora. Two phenological stages (the senescence stage from November to mid-December and the green-up stage from late April to May) were determined as important for S. alterniflora detection in the study area based on NDVI temporal profiles, spectral reflectance curves of S. alterniflora and its coexistent species, and field surveys. Three phenology feature sets representing three major phenology-based detection strategies were then compared to map S. alterniflora: (1) the single-date imagery acquired within the optimal phenological window, (2) the multitemporal imagery, including four images from the two important phenological windows, and (3) the monthly NDVI time series imagery. Support vector machines and maximum likelihood classifiers were applied on each phenology feature set at different training sample sizes. For all phenology feature sets, the overall results were produced consistently with high mapping accuracies under sufficient training samples sizes, although significantly improved classification accuracies (10%) were obtained when the monthly NDVI time series imagery was employed. The optimal single-date imagery had the lowest accuracies of all detection strategies. The multitemporal analysis demonstrated little reduction in the overall accuracy compared with the
2016-01-01
Positions to Civilian Positions, Washington, D.C., GAO-08-370R, 2008. 12 Asch and Winkler, 2013. 13 Keller et al ., 2013. 14 Whitley et al ., 2014. 15 CBO...and Army were instead relying on composite military rates that did not account for such factors as training and recruitment.19 As Whitley et al . show...Calif.: MG-598-OSD, 2007. 19 GAO, 2008. 20 Whitley et al ., 2014. Best Practices for Employing Military-to-Civilian Conversions 71 workers.21
2016-10-01
Section 2015 of Title 10 directed DOD to carry out a program to enable servicemembers to obtain professional credentials related to their military...which amended 10 U.S.C. § 2015 to require DOD to carry out a program to enable members of the armed forces to obtain, while serving in the armed...Internal Control in the Federal Government, GAO-14-704G (Washington, D.C.: Sept. 10 , 2014). 6See GAO, Tax Administration: IRS Needs to Further Refine
Major Management Challenges and Program Risks. Department of the Treasury
2001-01-01
Major Management Challenges and Program Risks Department of the TreasuryGAO-01-254 Form SF298 Citation Data Report Date ("DD MON YYYY") 00JAN2001...Report Type N/A Dates Covered (from... to) ("DD MON YYYY") Title and Subtitle Major Management Challenges and Program Risks Department of the...High Risks (GAO-01-159SP), in November 2000.This report addresses the major performance and accountability challenges facing the Department of the
Major Management Challenges and Program Risks. Department of Labor
2001-01-01
Major Management Challenges and Program Risks Department of LaborGAO-01-251 Form SF298 Citation Data Report Date ("DD MON YYYY") 00JAN2001 Report...Type N/A Dates Covered (from... to) ("DD MON YYYY") Title and Subtitle Major Management Challenges and Program Risks Department of Labor Contract or... Challenges and High Risks (GAO-01-159SP), in November 2000. This 2001 Performance and Accountability Series contains separate reports on 21 agencies
Multilevel Coordination Mechanisms for Real-Time Autonomous Agents
2004-02-01
for example, (Paolucci, 2000) or www.sun.com/ jini ) can allow agents to find each other by describing the kinds of services that they need or provide...In this regard, an important output from DARPA’s CoABS program is the CoABS Grid — a middleware layer based on Java / Jini technology that provides...Figure 1. Map of Binni showing firestorm deception. Misinformation from Gao is intended to displace the firestorm to the west, allowing Gao and
Atomic Layer Deposition Enabled Interconnect Technology for Vertical Nanowire Arrays
2009-06-01
Diodes”, Nano Lett., Vol. 5, No. 11, 2005. [5] Hwa-Mok Kim, Tae Won Kang and Kwan Soo Chung,“Nanoscale Ultraviolet-Light- Emitting Diodes Using Wide...Bandgap Gallium Nitride Nanorods”, Adv. Materi. 2003, 15, No. 7-8. [6] Candace K. Chan, Hailin Peng, Gao Liu, Kevin McIlwrath, Xiao Feng Zhang...Coatings”Adv. Mater. (Weinheim, Ger.) 19, 1801 2007. [13] Candace K. Chan, Hailin Peng, Gao Liu, Kevin McIlwrath, Xiao Feng Zhang, Robert A. Huggins
2012-12-01
M. A.; Horstemeyer, M. F.; Gao, F.; Sun, X.: Khaleel, M. Scripta Materialia. 2011, 64, 908. 80. Plimpton , S . Journal of Computational Physics...99 5b. GRANT NUMBER 5c. PROGRAM ELEMENT NUMBER 6. AUTHOR( S ) Mark Tschopp,* Fei Gao,** and Xin Sun** 5d. PROJECT NUMBER 5e. TASK NUMBER...5f. WORK UNIT NUMBER 7. PERFORMING ORGANIZATION NAME( S ) AND ADDRESS(ES) U.S. Army Research Laboratory ATTN: RDRL-WMM-F Aberdeen Proving Ground
Information Systems: Opportunities Exist to Strengthen SEC’s Oversight of Capacity and Security
2001-07-01
Strengthen SEC’s Oversight of Capacity and Security 5 . FUNDING NUMBERS 6. AUTHOR(S) GAO 7. PERFORMING ORGANIZATION NAME(S) AND ADDRESS(ES) 8. PERFORMING...ANSI Std. Z39-18 298-102 Page i GAO-01-863 Information Systems Letter 1 Results in Brief 2 Background 4 Scope and Methodology 5 SEC Uses a Wide Range...or external organizations to conduct the independent reviews. These internal audits are performed cyclically based on an annual risk analysis. SEC
DOE Office of Scientific and Technical Information (OSTI.GOV)
Jalarvo, Niina H; Gourdon, Olivier; Bi, Zhonghe
2013-01-01
Combined experimental study of impedance spectroscopy, neutron powder diffraction and quasielastic neutron scattering was performed to shed light into the atomic scale ion migration processes in proton and oxide ion conductor; La0.8Ba1.2GaO3.9 . This material consist of tetrahedral GaO4 units, which are rather flexible and rocking motion of these units promotes the ionic migration process. The oxide ion (vacancy) conduction takes place on channels along c axis, involving a single elementary step, which occurs between adjacent tetrahedron (inter-tetrahedron jump). The proton conduction mechanism consists of intra-tetrahedron and inter-tetrahedron elementary processes. The intra-tetrahedron proton transport is the rate-limiting process, with activationmore » energy of 0.44 eV. The rocking motion of the GaO4 tetrahedron aids the inter-tetrahedral proton transport, which has the activation energy of 0.068 eV.« less
Acevedo, B; Oehmen, A; Carvalho, G; Seco, A; Borrás, L; Barat, R
2012-04-15
Previous studies have shown that polyphosphate-accumulating organisms (PAOs) are able to behave as glycogen-accumulating organisms (GAOs) under different conditions. In this study we investigated the behavior of a culture enriched with Accumulibacter at different levels of polyphosphate (poly-P) storage. The results of stoichiometric ratios Gly(degraded)/HAc(uptake), PHB(synthesized)/HAc(uptake), PHV(synthesized)/HAc(uptake) and P(release)/HAc(uptake) confirmed a metabolic shift from PAO metabolism to GAO metabolism: PAOs with high poly-P content used the poly-P to obtain adenosine tri-phosphate (ATP), and glycogen (Gly) to obtain nicotinamide adenine dinucleotide (NADH) and some ATP. In a test where poly-P depletion was imposed on the culture, all the acetate (HAc) added in each cycle was transformed into polyhydroxyalkanoate (PHA) despite the decrease of poly-P inside the cells. This led to an increase of the Gly(degraded)/HAc(uptake) ratio that resulted from a shift towards the glycolytic pathway in order to compensate for the lack of ATP formed from poly-P hydrolysis. The shift from PAO to GAO metabolism was also reflected in the change in the PHA composition as the poly-P availability decreased, suggesting that polyhydroxyvalerate (PHV) is obtained due to the consumption of excess reducing equivalents to balance the internal NADH, similarly to GAO metabolism. Fluorescence in situ hybridization analysis showed a significant PAO population change from Type I to Type II Accumulibacter as the poly-P availability decreased in short term experiments. This work suggests that poly-P storage levels and GAO-like metabolism are important factors affecting the competition between different PAO Types in enhanced biological phosphorus removal systems. Copyright © 2012 Elsevier Ltd. All rights reserved.
2.6-2.7 Ga continental crust growth in Yangtze craton, South China
NASA Astrophysics Data System (ADS)
Chen, K.; Gao, S.; Wu, Y.
2013-12-01
, South China, with emphasis on 3.3 Ga granitoid gneisses. American Journal of science 311, 153-182. Jiao, W.F., Wu, Y.B., Yang, S.H., Peng, M., Wang, J., 2009. The oldest basement rock in the Yangtze Craton revealed by zircon U-Pb age and Hf isotope composition. Science in China Series D-Earth Sciences 52, 1393-1399. Zhang, S.B., Zheng, Y.F., Wu, Y.B., Zhao, Z.F., Gao, S., Wu, F.Y., 2006a. Zircon isotope evidence for ≥3.5 Ga continental crust in the Yangtze craton of China. Precambrian Research 146, 16-34. Variation of zircon Hf isotopes with ages for rocks from the Kongling terrain in this study and previous studies (see references).
Inverse effect of morphotropic phase boundary on the magnetostriction of ferromagnetic Tb1-xGdxCo2
NASA Astrophysics Data System (ADS)
Zhou, Chao; Ren, Shuai; Bao, Huixin; Yang, Sen; Yao, Yonggang; Ji, Yuanchao; Ren, Xiaobing; Matsushita, Yoshitaka; Katsuya, Yoshio; Tanaka, Masahiko; Kobayashi, Keisuke
2014-03-01
The morphotropic phase boundary (MPB) has been utilized extensively in ferroelectrics and recently has attracted interest in ferromagnets [S. Yang, H. Bao, C. Zhou, Y. Wang, X. Ren, Y. Matsushita, Y. Katsuya, M. Tanaka, K. Kobayashi, X. Song, and J. Gao, Phys. Rev. Lett. 104, 197201 (2010), 10.1103/PhysRevLett.104.197201; R. Bergstrom, M. Wuttig, J. Cullen, P. Zavalij, R. Briber, C. Dennis, V. O. Garlea, and M. Laver, Phys. Rev. Lett. 111, 017203 (2013), 10.1103/PhysRevLett.111.017203] for obtaining enhanced large field-induced strain. Here we report that the MPB can also lead to weakening (the inverse effect as compared to the known MPB materials) of field-induced strain, as exhibited in the Tb1-xGdxCo2 system. With synchrotron x-ray diffractometry, the structure symmetry of TbCo2-rich compositions is detected to be rhombohedral below TC and that of GdCo2-rich compositions is tetragonal. The MPB composition Tb0.1Gd0.9Co2, corresponding to the two phases (rhombohedral and tetragonal) of coexistence, shows the exotic minimum (near zero) magnetostriction as well as the largest magnetic susceptibility among all samples. Further analysis suggests that whether MPB can enhance or weaken magnetostriction is determined by the degree of magnetic ordering of two end members that form ferromagnetic MPBs, which was not considered previously. Our work not only reveals a new type of ferromagnetic MPB, but also provides a new recipe for designing functional high-susceptibility and low-strain magnetic materials.
Zheng, Huimei; Wang, Xuexiang; Guo, Pengfei; Ge, Wanzhong; Yan, Qinfeng; Gao, Weiqiang; Xi, Yongmei; Yang, Xiaohang
2017-05-01
In Drosophila, fat-body remodeling accompanied with fat mobilization is an ecdysone-induced dynamic process that only occurs during metamorphosis. Here, we show that the activated Drosophila platelet-derived growth factor/VEGF receptor (PVR) is sufficient to induce shape changes in the fat body, from thin layers of tightly conjugated polygonal cells to clusters of disaggregated round-shaped cells. These morphologic changes are reminiscent of those seen during early pupation upon initiation of fat-body remodeling. Activation of PVR also triggers an early onset of lipolysis and mobilization of internal storage, as revealed by the appearance of small lipid droplets and up-regulated lipolysis-related genes. We found that PVR displays a dynamic expression pattern in the fat body and peaks at the larval-prepupal transition under the control of ecdysone signaling. Removal of PVR, although it does not prevent ecdysone-induced fat-body remodeling, causes ecdysone signaling to be up-regulated. Our data reveal that PVR is active in a dual-secured mechanism that involves an ecdysone-induced fat-body remodeling pathway and a reinforced PVR pathway for effective lipid mobilization. Ectopic expression of activated c-kit-the mouse homolog of PVR in the Drosophila fat body-also results in a similar phenotype. This may suggest a novel function of c-kit as it relates to lipid metabolism in mammals.-Zheng, H., Wang, X., Guo, P., Ge, W., Yan, Q., Gao, W., Xi, Y., Yang, X. Premature remodeling of fat body and fat mobilization triggered by platelet-derived growth factor/VEGF receptor in Drosophila . © FASEB.
Synthesis, Structure, and Thermal Properties of Ca5Ga6O14
NASA Astrophysics Data System (ADS)
Tolkacheva, A. S.; Shkerin, S. N.; Kuzmin, A. V.; Plaksin, S. V.; Korzun, I. V.; Kochedykov, V. A.; Yaroslavtseva, T. V.; Vovkotrub, E. G.
2018-07-01
Calcium gallate Ca5Ga6O14 is synthesized by solid-phase means. Its melting point is 1325 ± 2°C. A phase transition of the second kind is observed in the temperature interval of 750-800°C. The temperature dependence of a thermal linear expansion coefficient within 200-900°C is given. Vibrational spectroscopy data confirm that Ca5Ga6O14 contains not only GaO4 tetrahedra but also GaO6 octahedra.
Is the USAF Officer Corps a Fighting Force?
1988-05-01
quottin)j analysis, and operational audit . Following work moasurent and 14 computAtions, th., standards 4uro staffed and approved by NQ USAF *rnl...occupation group in the Air Force. 9 Most recently# Senator John Glenn has asked the GAO to conduct an audit of pilot requirements.1 9 This information...AlIocdtion System," Air Force Times, 14 September 1987, p. 6. 9. Pat )alton, " Audit Pilot Requirements, Glenn Asks GAO," Air Forte Times, 18 January 1988
Team Leader: An Approach to Mixed-Initiative Agent Team Management and Evaluation
2003-03-01
defined on top of Jini (Arnold, et al., 1999). 5.1 MIXED-INITIATIVE MANAGEMENT OF A JOINT TASK FORCE Our simulation of the US Military’s disaster...coalition military operations. Binni is set in the year 2012 and involves three imaginary countries in Africa – Binni, Gao , and Agadez. Due to a...peacekeeping force. For example, the US, UK, and Australia have a high degree of mutual trust whereas Gao , which is also a member of the coalition, is trusted
Software Agents as Facilitators of Coherent Coalition Operations
2001-06-01
In this regard, an important output from DARPA’s CoABS programme is the CoABS Grid - a middleware layer based on Java / Jini technology that provides...2 The C3I Group, Technical Panel 9. 6 developed between two countries who are fighting for control of Binni. To the north is Gao - which has...well developed and fundamentalist country. Gao has managed to annex an area of land, called it Binni and has put in its own puppet government. This
Development of km23-Based Diagnostics and Therapeutics
2004-05-01
Publishers, Cancer Treatment and Research Book Series. Chap . 15, 315-327, 2004. Abstracts: Jin Q, MD, Ding W, MD, PhD, Staub CM, Gao G, MD, Mulder KM, PhD...Kluwer Academic Publishers, Cancer Treatment and Research Book Series. Chap . 15, 315-327, 2004. Ilangovan U, Ding W, Zuniga J, Wilson, CL, Hinck AP...Academic Publishers, Cancer Treatment and Research Book Series. Chap . 15, 315-327, 2004. 2. Manuscript Submitted: Jin Q. Ding W, Staub CM, Gao G, Tang Q
2008-05-01
Management Information System (REMIS) for recording its civil works inventory. GAO was asked to determine whether REMIS could provide reliable information on the Corps’ civil works land disposals from fiscal years 1996 through 2006. GAO s work involved comparison analyses of REMIS disposal data and other Corps reported disposal data, reviews of Corps’ real property policies and guidance, and interviews with Corps officials at headquarters, three divisions, four districts, and the Real Estate Systems National Center (RESNC), which manages
CrossTalk: The Journal of Defense Software Engineering. Volume 22, Number 5, July/August 2009
2009-08-01
Office (GAO) and NASA studies of space systems [1, 2, 3, 4] document notorious major budget and schedule overruns, some exceeding 100 percent. Most...Handbook,” ISO 15288, and similar NASA , DoD, or company manu- als—and do not repeat the practices made therein, which are regarded as sound. The LEfSE...with the recent programmatic recommen- dations by GAO and NASA [1, 2, 3, 4]. The surveys indicated that LEfSE are regarded as important for program suc
DOE Office of Scientific and Technical Information (OSTI.GOV)
Staats, E.B.
Presently, most of the 114,000 onshore oil and gas leases for over 93 million acres of Federal land are awarded under a lottery system. GAO was asked to review alleged irregularities in this leasing, administered by the Department of the Interior (DOI). GAO's review of drawings in New Mexico and Wyoming detected no indication of manipulation, but showed weaknesses in controls which allow the possibility for it. Basic changes, including possible alternatives to the system, are under study by DOI.
2017-02-07
department operates approximately 240 information systems, manages approximately 314,000 desktop computers and 30,000 laptops , and administers nearly...department a 6 percent closure rate through fiscal year 2015 that ranked 19th of the 24 agencies in GAO’s study . Also, VA’s reported $19.1 million in cost...David A. Powner at (202) 512-9286 or pownerd@gao.gov. Why GAO Did This Study The use of IT is crucial to helping VA effectively serve the nation’s
NASA Astrophysics Data System (ADS)
Zhang, Yuan-Ming; Zhang, Yinghao; Guo, Mingyue
2017-03-01
Wang's et al. article [1] is the first to integrate game theory (especially evolutionary game theory) with epigenetic modification of zygotic genomes. They described and assessed a modeling framework based on evolutionary game theory to quantify, how sperms and oocytes interact through epigenetic processes, to determine embryo development. They also studied the internal mechanisms for normal embryo development: 1) evolutionary interactions between DNA methylation of the paternal and maternal genomes, and 2) the application of game theory to formulate and quantify how different genes compete or cooperate to regulate embryogenesis through methylation. Although it is not very comprehensive and profound regarding game theory modeling, this article bridges the gap between evolutionary game theory and the epigenetic control of embryo development by powerful ordinary differential equations (ODEs). The epiGame framework includes four aspects: 1) characterizing how epigenetic game theory works by the strategy matrix, in which the pattern and relative magnitude of the methylation effects on embryogenesis, are described by the cooperation and competition mechanisms, 2) quantifying the game that the direction and degree of P-M interactions over embryo development can be explained by the sign and magnitude of interaction parameters in model (2), 3) modeling epigenetic interactions within the morula, especially for two coupled nonlinear ODEs, with explicit functions in model (4), which provide a good fit to the observed data for the two sexes (adjusted R2 = 0.956), and 4) revealing multifactorial interactions in embryogenesis from the coupled ODEs in model (2) to triplet ODEs in model (6). Clearly, this article extends game theory from evolutionary game theory to epigenetic game theory.
What's the bottom line payback for TQM?
NASA Technical Reports Server (NTRS)
Usilaner, Brian
1992-01-01
The purpose of this article is to explore in detail TQM's impact on improving organization performance and how effective TQM strategies are designed and implemented. Both of these issues are addressed primarily by a discussion of a recent study of TQM efforts conducted by the U.S. General Accounting Office (GAO). The GAO study examines the impact of formal TQM improvement strategies on the performance of selected U.S. companies. The study grew out of a concern by a number of U.S. Congressmen that little is known about the impact of various quality-related efforts many companies have adopted to remain viable and profitable in an increasingly competitive world marketplace. Specifically, the study addresses: what has been the performance impact of adopting TQM improvement strategies, how has improved quality been achieved, and what lessons may be applicable to U.S. companies in general. A number of other studies are also used to expand upon the GAO data.
Hossain, Md Iqbal; Paparini, Andrea; Cord-Ruwisch, Ralf
2017-03-01
Glycogen accumulating organisms (GAO) are known to allow anaerobic uptake of biological oxygen demand (BOD) in activated sludge wastewater treatment systems. In this study, we report a rapid transition of suspended activated sludge biomass to a GAO dominated biofilm by selective enrichment using sequences of anaerobic loading followed by aerobic exposure of the biofilm to air. The study showed that within eight weeks, a fully operational, GAO dominated biofilm had developed, enabling complete anaerobic BOD uptake at a rate of 256mg/L/h. The oxygen uptake by the biofilm directly from the atmosphere had been calculated to provide significant energy savings. This study suggests that wastewater treatment plant operators can convert activated sludge systems readily into a "passive aeration" biofilm that avoids costly oxygen transfer to bulk wastewater solution. The described energy efficient BOD removal system provides an opportunity to be coupled with novel nitrogen removal processes such as anammox. Copyright © 2016. Published by Elsevier Ltd.
You, Sheng-Jie; Tsai, Yung-Pin; Cho, Bo-Chuan; Chou, Yi-Hsiu
2011-09-01
Sludge in a sequential batch reactor (SBR) system was used to investigate the effect of lead toxicity on metabolisms of polyphosphate accumulating organisms (PAOs) and glycogen accumulating organisms (GAOs) communities fed with acetic acid or glucose as their sole carbon source, respectively. Results showed that the effect of lead on substrate utilization of both PAOs and GAOs was insignificant. However, lead substantially inhibited both of phosphate release and uptake of PAOs. In high concentration of acetic acid trials, an abnormal aerobic phosphate release was observed instead of phosphate uptake and the release rate increased with increasing lead concentration. Results also showed that PAOs could normally synthesize polyhydroxybutyrate (PHB) in the anaerobic phase even though lead concentration was 40 mg L(-1). However, they could not aerobically utilize PHB normally in the presence of lead. On the other hand, GAOs could not normally metabolize polyhydroxyvalerate (PHV) in both the anaerobic and aerobic phases. Copyright © 2011 Elsevier Ltd. All rights reserved.
Characterization of potential zones of dust generation at eleven stations in the southern Sahara
NASA Astrophysics Data System (ADS)
Clark, I.; Assamoi, P.; Bertrand, J.; Giorgi, F.
Synoptic wind data for multi-decadal periods at eleven stations located in the southern Sahara region (Agadez, Atar, Bilma, Dori, Gao, Kayes, Nema, Niamey, Nouadhibou, Ouagadougou and Tessalit) are used to study the monthly dust deflation power over the region. We found that, regardless of the conditions of the soil, the deflation power (or wind efficiency) is not sufficient to generate significant amounts of aerosols south of 15°N. North of this latitude, the deflation power is much larger, with potential zones of either very strong deflation (Nouadhibou and Bilma) or severe deflation (Gao, Tessalit, Nema, Atar, Agadez). Stations in the Sahel region such as Gao, Agadez and Tessalit are characterized by a gradual reinforcement of the deflation power between 1970 and 1984 in correspondence of increasing desertification over the region. During this same period, Bilma, a well know region of dust source, experienced a major reduction in deflation power due to shifts in large scale wind patterns.
What's the bottom line payback for TQM?
NASA Astrophysics Data System (ADS)
Usilaner, Brian
The purpose of this article is to explore in detail TQM's impact on improving organization performance and how effective TQM strategies are designed and implemented. Both of these issues are addressed primarily by a discussion of a recent study of TQM efforts conducted by the U.S. General Accounting Office (GAO). The GAO study examines the impact of formal TQM improvement strategies on the performance of selected U.S. companies. The study grew out of a concern by a number of U.S. Congressmen that little is known about the impact of various quality-related efforts many companies have adopted to remain viable and profitable in an increasingly competitive world marketplace. Specifically, the study addresses: what has been the performance impact of adopting TQM improvement strategies, how has improved quality been achieved, and what lessons may be applicable to U.S. companies in general. A number of other studies are also used to expand upon the GAO data.
Cake: Enabling High-level SLOs on Shared Storage Systems
2012-11-07
Cake: Enabling High-level SLOs on Shared Storage Systems Andrew Wang Shivaram Venkataraman Sara Alspaugh Randy H. Katz Ion Stoica Electrical...Date) * * * * * * * Professor R. Katz Second Reader (Date) Cake: Enabling High-level SLOs on Shared Storage Systems Andrew Wang, Shivaram Venkataraman ...Report MIT-LCS-TR-667, MIT, Laboratory for Computer Science, 1995. [39] A. Wang, S. Venkataraman , S. Alspaugh, I. Stoica, and R. Katz. Sweet storage SLOs
2002-04-09
consolidated financial statements for fiscal years 2001 and 2000. Both the consolidated financial statements and this report are included in the fiscal year 2001 Financial Report of the United States Government, which was issued by the Department of the Treasury (Treasury) on March 29, 2002, and is available through GAO’s Internet site, at www.gao.gov. Work by the subcommittee has been a catalyst to facilitate government management reform over the past 5 years and will be critical to ultimately restoring the confidence of
NASA Astrophysics Data System (ADS)
Rampe, E. B.; Kraft, M. D.; Sharp, T. G.; Michalski, J. R.
2006-12-01
Spectral data suggest that the Martian surface may be chemically altered. However, TES data show evidence for abundant primary glass, and Mini-TES data from MER Spirit in the Columbia Hills identify primary basaltic glass in rocks that are believed to be altered (Haskin et al., 2005, Ming et al., 2006, Wang et al., 2006). Debate over whether the primary glass identified spectrally may be interpreted as alteration products, such as clay minerals and/or amorphous silica coatings (Wyatt and McSween, 2002, Kraft et al., 2003), has focused on their spectral similarities (Koeppen and Hamilton, 2005). We suggest that some of the putative primary glass may be due to nonlinear spectral mixing of primary and secondary phases. We created physical mixtures made up of a primary phase (augite, andesine, or a 50:50 weight percent mixture of augite and andesine) and a secondary phase (montmorillonite clay or amorphous silica in 2.5, 5, 10, and 20 weight percent abundances) to test how secondary phases affect primary mineral thermal infrared spectra and modeled mineralogies. We found that the presence of small to moderate amounts of secondary material strongly affect modeled mineralogies, cause the false identification of primary glass in abundances as high as 40 volume percent, and report modeled plagioclase to pyroxene ratios that differ from actual ratios in the mixtures. These results are important for the surface mineralogy of Mars because surface type two (ST2), which may be altered, has the highest modeled plagioclase to pyroxene ratio. The presence of alteration material on Mars may cause the false identification or overestimation of primary glass in TES and Mini-TES data and may cause incorrect modeling of primary phases on Mars.
NASA Astrophysics Data System (ADS)
Pinterich, Tamara; Spielman, Steven R.; Wang, Yang; Hering, Susanne V.; Wang, Jian
2017-12-01
We present a humidity-controlled fast integrated mobility spectrometer (HFIMS) for rapid particle hygroscopicity measurements. The HFIMS consists of a differential mobility analyzer (DMA), a relative humidity (RH) control unit and a water-based FIMS (WFIMS) coupled in series. The WFIMS (Pinterich et al., 2017) combines the fast integrated mobility spectrometer (Kulkarni and Wang, 2006a, b) with laminar flow water condensation methodologies (Hering and Stolzenburg, 2005; Spielman et al., 2017). Inside the WFIMS, particles of different electrical mobilities are spatially separated in an electric field, condensationally enlarged and imaged to provide 1 Hz measurements of size distribution spanning a factor of ˜ 3 in particle diameter, which is sufficient to cover the entire range of growth factor (GF) for atmospheric aerosol particles at 90 % RH. By replacing the second DMA of a traditional hygroscopicity tandem DMA (HTDMA) system with the WFIMS, the HFIMS greatly increases the speed of particle growth factor measurement. The performance of the HFIMS was evaluated using NaCl particles with well-known hygroscopic growth behavior and further through measurements of ambient aerosols. Results show that the HFIMS can reproduce, within 2 %, the literature values for hygroscopic growth of NaCl particles. NaCl deliquescence was observed between 76 and 77 % RH in agreement with the theoretical value of 76.5 % (Ming and Russell, 2001), and efflorescence relative humidity (43 %) was found to lie within the RH range of 41 to 56 % reported in the literature. Ambient data indicate that the HFIMS can measure the hygroscopic growth of five standard dry particle sizes ranging from 35 to 165 nm within less than 3 min, which makes it about 1 order of magnitude faster than traditional HTDMA systems.
Pinterich, Tamara; Spielman, Steven R.; Hering, Susanne; ...
2017-06-26
We present a Humidity-controlled Fast Integrated Mobility Spectrometer (HFIMS) for rapid particle hygroscopicity measurements. The HFIMS consists of a differential mobility analyzer (DMA), a relative humidity (RH) control unit and a water-based FIMS (WFIMS) coupled in series. The WFIMS (Pinterich et al., 2017) combines the Fast Integrated Mobility Spectrometer (Kulkarni and Wang, 2006a, b) with laminar flow water condensation methodologies (Hering and Stolzenburg, 2005; Spielman et al., 2017). Inside the WFIMS, particles of different electrical mobilities are spatially separated in an electric field, condensationally enlarged and imaged to provide 1-Hz measurements of size distribution spanning a factor of ~ 3more » in particle diameter, sufficient to cover the entire range of growth factor for atmospheric aerosol particles at 90 % RH. By replacing the second DMA of a traditional hygroscopicity tandem DMA (HTDMA) system with the WFIMS, the HFIMS greatly increases the speed of particle growth factor measurement. The performance of the HFIMS was evaluated using NaCl particles with well-known hygroscopic growth behavior, and further through measurements of ambient aerosols. Results show that HFIMS can reproduce, within 2 % the literature values for hygroscopic growth of NaCl particles. NaCl deliquescence was observed between 76 % and 77 % RH in agreement with the theoretical value of 76.5 % (Ming and Russell, 2001), and efflorescence relative humidity (43 %) was found to lie within the RH range of 41 % to 56 % reported in the literature. Ambient data indicate that HFIMS can measure the hygroscopic growth of five standard dry particle sizes ranging from 35 to 165 nm within less than three minutes, which makes it about an order of magnitude faster than traditional HTDMA systems.« less
DOE Office of Scientific and Technical Information (OSTI.GOV)
Pinterich, Tamara; Spielman, Steven R.; Hering, Susanne
We present a Humidity-controlled Fast Integrated Mobility Spectrometer (HFIMS) for rapid particle hygroscopicity measurements. The HFIMS consists of a differential mobility analyzer (DMA), a relative humidity (RH) control unit and a water-based FIMS (WFIMS) coupled in series. The WFIMS (Pinterich et al., 2017) combines the Fast Integrated Mobility Spectrometer (Kulkarni and Wang, 2006a, b) with laminar flow water condensation methodologies (Hering and Stolzenburg, 2005; Spielman et al., 2017). Inside the WFIMS, particles of different electrical mobilities are spatially separated in an electric field, condensationally enlarged and imaged to provide 1-Hz measurements of size distribution spanning a factor of ~ 3more » in particle diameter, sufficient to cover the entire range of growth factor for atmospheric aerosol particles at 90 % RH. By replacing the second DMA of a traditional hygroscopicity tandem DMA (HTDMA) system with the WFIMS, the HFIMS greatly increases the speed of particle growth factor measurement. The performance of the HFIMS was evaluated using NaCl particles with well-known hygroscopic growth behavior, and further through measurements of ambient aerosols. Results show that HFIMS can reproduce, within 2 % the literature values for hygroscopic growth of NaCl particles. NaCl deliquescence was observed between 76 % and 77 % RH in agreement with the theoretical value of 76.5 % (Ming and Russell, 2001), and efflorescence relative humidity (43 %) was found to lie within the RH range of 41 % to 56 % reported in the literature. Ambient data indicate that HFIMS can measure the hygroscopic growth of five standard dry particle sizes ranging from 35 to 165 nm within less than three minutes, which makes it about an order of magnitude faster than traditional HTDMA systems.« less
Historical droughts in northern Vietnam captured by variability in speleothem δ18O
NASA Astrophysics Data System (ADS)
Hardt, B. F.; McGee, D.; Burns, S. J.; Hieu, N.; Hieu, D. T.
2015-12-01
Speleothem records overlapping with the historical period offer valuable comparisons of documentary evidence with speleothem proxy data. These records provide opportunities to 'ground-truth' the paleo-record, fill in gaps in the historical record, and more confidently extent the paleo-record into deeper time. Here we present isotopic results from a stalagmite collected in northern Vietnam spanning 1200 to 1950 CE, a period with a rich historical record in Vietnam. This sample adds significantly to the relatively sparse paleoclimate record from Southeast Asia. The record includes several multi-decadal positive excursions of ≥1 per mille in calcite δ18O. A preliminary age model, based on six U/Th ages, suggests possible correspondence to noted droughts from the historical record, including the Angkor Droughts, the Ming Dynasty Drought, the Strange Parallels Drought, and the Victorian Holocaust Drought. As modeling studies indicate a strong correlation between rainfall δ18O and both the intensity of summer monsoon winds and summer rainfall over northern Vietnam (e.g., Liu et al., 2014), these excursions are consistent with a decrease in regional precipitation. The Vietnam record shows an overall negative trend during the Little Ice Age. The study site is located well south of the westerly wind belt, ruling out a shift between monsoonal and mid-latitude circulation systems as a likely explanation for the northern Vietnam record. We explore the correspondence between our record and other proxy data from Southeast Asia and suggest possible implications of the differences between Vietnamese and Chinese speleothem records during the Little Ice Age. References cited: Liu Z., Wen X., Brady E. C., Otto-Bliesner B., Yu G., Lu H., Cheng H., Wang Y., Zheng W., Ding Y., Edwards R. L., Cheng J., Liu W. and Yang H. (2014) Chinese cave records and the East Asia Summer Monsoon. Quaternary Science Reviews 83, 115-128.
China Report: Political, Sociological and Military Affairs. No. 429
1983-06-10
according to the number of strokes in the family name. Wang Wei, (Wang Dachuan), (Wang Xinmin), Lu Liang, Lu Yukun, Zhu Danhua (female), (Liu Jiufeng...Li Shanyuan), He Shikun, (Shen Gan), Shen Hanqing, (Du Shijiu), Lu Xiaopeng, (Pu Jiguang), (Zhang Yulong), (Zhang Xiren), (Zhang Xiuxi), (Zhang...the session in accordance with the CPPCC Constitution. Wu Ping was elected chairman and Li Shizhang, Gu Jiguang, He Shikun, Lu Xiaopeng, Shen
Flapping Wing Flight Dynamic Modeling
2011-08-22
cases. Pesavento and Wang [24] solved the two dimensional Navier-Stokes equations in relation to a piece of free falling paper at Reynolds number near...von Karman, T. and Burgers, J. M., Gerneral Aerodynamic Theory - Perfect Fluids , Vol. II, Julius Springer, Berlin, 1935. [24] Pesavento , U. and Wang...2004, pp. 14. [25] Andersen, A., Pesavento , U., and Wang, Z. J., Unsteady aerodynamics of uttering and tumbling plates, Journal of Fluid Mechanics