10 CFR 26.21 - Fitness-for-duty program.

Code of Federal Regulations, 2014 CFR

2014-01-01

... 10 Energy 1 2014-01-01 2014-01-01 false Fitness-for-duty program. 26.21 Section 26.21 Energy NUCLEAR REGULATORY COMMISSION FITNESS FOR DUTY PROGRAMS Program Elements § 26.21 Fitness-for-duty program. The licensees and other entities specified in § 26.3(a) through (c) shall establish, implement, and...

10 CFR 26.21 - Fitness-for-duty program.

Code of Federal Regulations, 2012 CFR

2012-01-01

... 10 Energy 1 2012-01-01 2012-01-01 false Fitness-for-duty program. 26.21 Section 26.21 Energy NUCLEAR REGULATORY COMMISSION FITNESS FOR DUTY PROGRAMS Program Elements § 26.21 Fitness-for-duty program. The licensees and other entities specified in § 26.3(a) through (c) shall establish, implement, and...

10 CFR 26.21 - Fitness-for-duty program.

Code of Federal Regulations, 2011 CFR

2011-01-01

... 10 Energy 1 2011-01-01 2011-01-01 false Fitness-for-duty program. 26.21 Section 26.21 Energy NUCLEAR REGULATORY COMMISSION FITNESS FOR DUTY PROGRAMS Program Elements § 26.21 Fitness-for-duty program. The licensees and other entities specified in § 26.3(a) through (c) shall establish, implement, and...

10 CFR 26.21 - Fitness-for-duty program.

Code of Federal Regulations, 2010 CFR

2010-01-01

... 10 Energy 1 2010-01-01 2010-01-01 false Fitness-for-duty program. 26.21 Section 26.21 Energy NUCLEAR REGULATORY COMMISSION FITNESS FOR DUTY PROGRAMS Program Elements § 26.21 Fitness-for-duty program. The licensees and other entities specified in § 26.3(a) through (c) shall establish, implement, and...

Acute pancreatitis during pregnancy, 7-year experience of a tertiary referral center.

PubMed

Vilallonga, Ramón; Calero-Lillo, Aránzazu; Charco, Ramón; Balsells, Joaquim

2014-01-01

Acute pancreatitis is a common cause of acute abdomen in pregnant women. The purpose of this study was to determine the frequency at our institution and its management and outcomes. A retrospective analysis of a database of cases presented in 7 consecutive years at a tertiary center was performed. Between December 2002 and August 2009, there were 19 cases of acute pancreatitis in pregnant women, 85% with a biliary etiology. The highest frequency was in the third trimester of pregnancy (62.5% cases). In cases of gallstone pancreatitis, 43.6% of pregnant women had had previous episodes before pregnancy. A total of 52.6% of the patients were readmitted for a recurrent episode of pancreatitis during their pregnancy. Overall, 26.3% of the patients received antibiotic treatment and 26.3% parenteral nutrition. Laparoscopic cholecystectomy was performed during the 2nd trimester in two patients (10.5%). There was no significant maternal morbidity. Acute pancreatitis in pregnant women usually has a benign course with proper treatment. In cases of biliary origin, it appears that a surgical approach is suitable during the second trimester of pregnancy. Copyright © 2013 AEC. Published by Elsevier Espana. All rights reserved.

Preparing for High Technology: Successful Co-op Strategies. Research and Development Series No. 263.

ERIC Educational Resources Information Center

Franchak, Stephen J.; Smith, O. H. Michael

This document has been prepared to assist program administrators and practitioners in planning and implementing cooperative (co-op) programs in high technology occupational areas. Information focuses on the key elements, strategies, and procedures of successful co-op programs. The guide contains nine chapters and is based on a review of the…

[Postmenopausal osteoporosis in obese women].

PubMed

Izmozherova, N V; Popov, A A

2008-01-01

assessment of frequency of obesity and comorbidities in women with postmenopausal osteoporosis (OP). cross-sectional study included 243 postmenopausal symptomatic women with OP diagnosed by dual energy lumbar spine absorptiometry. normal body mass was found in 74 women (30.5%), 105 persons (43.2%) had overweight and 64 patients (26.3%) were obese. Obese OP patients had significantly higherfrequency of arterial hypertension, chronic heart failure, osteoarthritis and glucose metabolism disorders than those with normal body mass. Obese persons also had more severe menopausal symptoms than women with normal body mass. There was no difference in non-traumatic fractures between obese, overweight and slim patients. Thus, postmenopausal OP in obese women was associated with numerous comorbidities and more severe menopausal symptoms.

Anterior neck injuries presenting as cut throat emergencies in a tertiary health institution in north western Nigeria.

PubMed

Iseh, K R; Obembe, A

2011-01-01

Anterior neck injuries vary in pattern and aetiology and may pose management challenges ifnot fatal. To describe patterns of anterior neck injuries in a tertiary hospital north western Nigeria. This is a prospective study of all cases of anterior neck injuries presenting as cut throat emergencies that were referred from accident and emergency department to the department of otorhinolaryngology over a nine year period (September 1999 to August 2008). A total number of 19 cases were seen. All were males whose age range was from 5 years to 60 years with a mean age of 21.2 years. About 78.9% of the patients were within the 2nd to 4th decades of life with a peak at the 4th decade (31.6%). Ten (52.6%) patients were cases of attempted suicide with known background of psychiatric illness, Five (26.3%) were homicidal (3 under the influence of illicit drugs), two (10.5%) were from animal assault while one was as a result of road traffic accident and another one from fall on sharp object. Patients with attempted suicide had deep open wounds exposing the pharynx, larynx or both with horizontally positioned incision wounds while homicidal cases had obliquely positioned incision wounds. Restoration of normal neck, pharyngeal and laryngeal architecture was carried out through meticulous surgical repair of various tissue layers with nasogastric tube in situ for 7-9 days. Psychiatric evaluation and treatment were carried out concurrently with patients who attempted suicide and homicide. Two patients required tracheostomy to prevent upper airway obstruction from severe laryngeal trauma. Significant proportion of emergencies from anterior neck cut throat injuries in this study were from suicidal attempts (52.6%) by people with a background history of psychiatric illness, followed by attempted homicide (26.3%) and animal assault (10.5%). Prompt surgical repair and concurrent psychiatric evaluation in attempted suicide and homicide is required.

High Prescription Drug Utilization and Associated Costs among Medicaid-eligible Children with Autism Spectrum Disorders Identified by a Population-based Surveillance Network

PubMed Central

Logan, Sarah L.; Nicholas, Joyce S.; Carpenter, Laura A.; King, Lydia B.; Garrett-Mayer, Elizabeth; Charles, Jane M.

2011-01-01

Purpose This study assessed medication use and associated costs among 8- and 15-yearold children with autism spectrum disorders (ASD) identified by the South Carolina Autism and Developmental Disabilities Monitoring (SCADDM) Network. Methods All Medicaid-eligible SCADDM-identified children with ASD from surveillance years 2006 and 2007 were included (n=263). Children were classified as ASD cases when documented behaviors consistent with the DSM-IV-TR criteria for autistic disorder, Asperger disorder, or pervasive developmental disorder- not otherwise specified (PDD-NOS) were present in health and education evaluation records. Medication and cost data were obtained by linking population-based and Medicaid data. Results All 263 SCADDM-identified children had Medicaid data available; 56% (n=147) had a prescription of any type, 40% (n=105) used psychotropic medication, and 20% (n=52) used multiple psychotropic classes over the study period. Common combinations were (1) attention deficit hyperactivity disorder (ADHD) medications and an antihypertensive, antidepressant or antipsychotic; and (2) antidepressants and an antipsychotic. Multiple psychotropic classes were more common among older children. Both the overall distribution of the number of prescription claims and medication costs varied significantly by age. Conclusions Results confirm that medication use in ASD, alone or in combination, is common, costly, and may increase with age. PMID:22153288

Platelet-rich plasma as an adjuvant in the endometrial preparation of patients with refractory endometrium.

PubMed

Molina, Aixa; Sánchez, Jose; Sánchez, William; Vielma, Vanessa

2018-03-01

To improve endometrial quality and implantation rates after the administration of platelet-rich plasma in patients with refractory endometrium. 19 patients undergoing in vitro fertilization, aged between 33 and 45 years with a history of refractory endometrium, to whom platelet rich plasma was given by infusion with a catheter into the uterine cavity on the tenth day of the hormone replacement therapy, and then 72 hours after the first administration. Endometrial thicknesses >7mm was reported with the first use; and in all cases, endometrial thicknesses >9mm were evident after the second administration. The entire study group qualified for Embryo Transfer at the blastocyst stage. We had 73.7% of positive pregnancy tests, of which 26.3% yielded live births; 26.3% ongoing pregnancies; 10.5% biochemical pregnancies; 5.3% anembryonic pregnancies and 5.3% had fetal death (16 weeks). Platelet-rich plasma and its biostimulation effects on the endometrial microvasculature seems to be beneficial to patients with refractory endometrium, providing an increase in endometrial receptivity and a consequent increase in implantation rates. As an autologous resource, they are easy to obtain and inexpensive. Thus, we recommend it to be included in the different protocols for endometrial preparation, including those in which a natural cycle is preferred.

Platelet-rich plasma as an adjuvant in the endometrial preparation of patients with refractory endometrium

PubMed Central

Molina, Aixa; Sánchez, Jose; Sánchez, William; Vielma, Vanessa

2018-01-01

Objective To improve endometrial quality and implantation rates after the administration of platelet-rich plasma in patients with refractory endometrium. Methods 19 patients undergoing in vitro fertilization, aged between 33 and 45 years with a history of refractory endometrium, to whom platelet rich plasma was given by infusion with a catheter into the uterine cavity on the tenth day of the hormone replacement therapy, and then 72 hours after the first administration. Results Endometrial thicknesses >7mm was reported with the first use; and in all cases, endometrial thicknesses >9mm were evident after the second administration. The entire study group qualified for Embryo Transfer at the blastocyst stage. We had 73.7% of positive pregnancy tests, of which 26.3% yielded live births; 26.3% ongoing pregnancies; 10.5% biochemical pregnancies; 5.3% anembryonic pregnancies and 5.3% had fetal death (16 weeks). Conclusions Platelet-rich plasma and its biostimulation effects on the endometrial microvasculature seems to be beneficial to patients with refractory endometrium, providing an increase in endometrial receptivity and a consequent increase in implantation rates. As an autologous resource, they are easy to obtain and inexpensive. Thus, we recommend it to be included in the different protocols for endometrial preparation, including those in which a natural cycle is preferred. PMID:29303234

Expanding the Lodgment to Extend Operational Reach

DTIC Science & Technology

2015-05-21

the delay in securing Cherbourg, Bradley still executed the plan to seize the Brittany Peninsula and its critical port at Brest . In the original plan... Origins , Planning, and Crisis Management, June 1987–December 1989 (Washington DC: Center of Military History, 2008); for the definitions of elements of...55, 58. 12 transport five divisions across the English Channel, Eisenhower required 263 amphibious landing craft, double the original projections

Materials for Advanced Ultrasupercritical Steam Turbines Task 3: Materials for Non-Welded Rotors, Buckets, and BoltingMaterials for Advanced Ultrasupercritical Steam Turbines

DOE Office of Scientific and Technical Information (OSTI.GOV)

Saha, Deepak

The primary objective of the task was to characterize the materials suitable for mechanically coupled rotor, buckets and bolting operating with an inlet temperature of 760°C (1400°F). A previous study DOE-FC26-05NT42442, identified alloys such as Haynes®282®, Nimonic 105, Inconel 740, Waspaloy, Nimonic 263, and Inconel 617 as potential alloys that met the requirements for the necessary operating conditions. Of all the identified materials, Waspaloy has been widely utilized in the aviation industry in the form of disk and other smaller forgings, and sufficient material properties and vendor experience exist, for the design and manufacture of large components. The European programmore » characterizing materials for A-USC conditions are evaluating Nimonic 263 and Inconel 617 for large components. Inconel 740 has been studied extensively as a part of the boiler consortium and is code approved. Therefore, the consortium focused efforts in the development of material properties for Haynes®282® and Nimonic 105 to avoid replicative efforts and provide material choices/trade off during the detailed design of large components. Commercially available Nimonic 105 and Haynes®282® were evaluated for microstructural stability by long term thermal exposure studies. Material properties requisite for design such as tensile, creep / rupture, low cycle fatigue, high cycle fatigue, fatigue crack growth rate, hold-time fatigue, fracture toughness, and stress relaxation are documented in this report. A key requisite for the success of the program was a need demonstrate the successful scale up of the down-selected alloys, to large components. All property evaluations in the past were performed on commercially available bar/billet forms. Components in power plant equipment such as rotors and castings are several orders in magnitude larger and there is a real need to resolve the scalability issue. Nimonic 105 contains high volume fraction y’ [>50%], and hence the alloy is best suited for smaller forging and valve internals, bolts, smaller blades. Larger Nimonic 105 forgings, would precipitate y’ during the surface cooling during forging, leading to surface cracks. The associate costs in forging Nimonic 105 to larger sizes [hotter dies, press requirements], were beyond the scope of this task and not investigated further. Haynes®282® has 20 - 25% volume fraction y’ was a choice for large components, albeit untested. A larger ingot diameter is pre-requisite for a larger diameter forging and achieves the “typically” accepted working ratio of 2.5-3:1. However, Haynes®282® is manufactured via a double melt process [VIM-ESR] limited by size [<18-16” diameter], which limited the maximum size of the final forging. The report documents the development of a 24” diameter triple melt ingot, surpassing the current available technology. A second triple melt ingot was manufactured and successfully forged into a 44” diameter disk. The successful developments in triple melting process and the large diameter forging of Haynes®282® resolved the scalability issues and involved the first of its kind attempt in the world for this alloy. The complete characterization of Haynes®282® forging was performed and documented in this report. The dataset from the commercially available Haynes®282® [grain size ASTM 3-4] and the finer grain size disk forging [ASTM 8-9] offer an additional design tradeoff to balance creep and fatigue during the future design process.« less

Development and validation of real-time PCR screening methods for detection of cry1A.105 and cry2Ab2 genes in genetically modified organisms.

PubMed

Dinon, Andréia Z; Prins, Theo W; van Dijk, Jeroen P; Arisi, Ana Carolina M; Scholtens, Ingrid M J; Kok, Esther J

2011-05-01

Primers and probes were developed for the element-specific detection of cry1A.105 and cry2Ab2 genes, based on their DNA sequence as present in GM maize MON89034. Cry genes are present in many genetically modified (GM) plants and they are important targets for developing GMO element-specific detection methods. Element-specific methods can be of use to screen for the presence of GMOs in food and feed supply chains. Moreover, a combination of GMO elements may indicate the potential presence of unapproved GMOs (UGMs). Primer-probe combinations were evaluated in terms of specificity, efficiency and limit of detection. Except for specificity, the complete experiment was performed in 9 PCR runs, on 9 different days and by testing 8 DNA concentrations. The results showed a high specificity and efficiency for cry1A.105 and cry2Ab2 detection. The limit of detection was between 0.05 and 0.01 ng DNA per PCR reaction for both assays. These data confirm the applicability of these new primer-probe combinations for element detection that can contribute to the screening for GM and UGM crops in food and feed samples.

Concentration and characterization of airborne particles in Tehran's subway system.

PubMed

Kamani, Hosein; Hoseini, Mohammad; Seyedsalehi, Mahdi; Mahdavi, Yousef; Jaafari, Jalil; Safari, Gholam Hosein

2014-06-01

Particulate matter is an important air pollutant, especially in closed environments like underground subway stations. In this study, a total of 13 elements were determined from PM10 and PM2.5 samples collected at two subway stations (Imam Khomeini and Sadeghiye) in Tehran's subway system. Sampling was conducted in April to August 2011 to measure PM concentrations in platform and adjacent outdoor air of the stations. In the Imam Khomeini station, the average concentrations of PM10 and PM2.5 were 94.4 ± 26.3 and 52.3 ± 16.5 μg m(-3) in the platform and 81.8 ± 22.2 and 35 ± 17.6 μg m(-3) in the outdoor air, respectively. In the Sadeghiye station, mean concentrations of PM10 and PM2.5 were 87.6 ± 23 and 41.3 ± 20.4 μg m(-3) in the platform and 73.9 ± 17.3 and 30 ± 15 μg m(-3), in the outdoor air, respectively. The relative contribution of elemental components in each particle fraction were accounted for 43% (PM10) and 47.7% (PM2.5) in platform of Imam Khomeini station and 15.9% (PM10) and 18.5% (PM2.5) in the outdoor air of this station. Also, at the Sadeghiye station, each fraction accounted for 31.6% (PM10) and 39.8% (PM2.5) in platform and was 11.7% (PM10) and 14.3% (PM2.5) in the outdoor. At the Imam Khomeini station, Fe was the predominant element to represent 32.4 and 36 % of the total mass of PM10 and PM2.5 in the platform and 11.5 and 13.3% in the outdoor, respectively. At the Sadeghiye station, this element represented 22.7 and 29.8% of total mass of PM10 and PM2.5 in the platform and 8.7 and 10.5% in the outdoor air, respectively. Other major crustal elements were 5.8% (PM10) and 5.3% (PM2.5) in the Imam Khomeini station platform and 2.3 and 2.4% in the outdoor air, respectively. The proportion of other minor elements was significantly lower, actually less than 7% in total samples, and V was the minor concentration in total mass of PM10 and PM2.5 in both platform stations.

48 CFR 2845.105 - Records of Government property.

Code of Federal Regulations, 2013 CFR

2013-10-01

... 48 Federal Acquisition Regulations System 6 2013-10-01 2013-10-01 false Records of Government... MANAGEMENT GOVERNMENT PROPERTY General 2845.105 Records of Government property. If departmental elements maintain the Government's official property management records, the contract records may be kept as a...

48 CFR 2845.105 - Records of Government property.

Code of Federal Regulations, 2011 CFR

2011-10-01

... 48 Federal Acquisition Regulations System 6 2011-10-01 2011-10-01 false Records of Government... MANAGEMENT GOVERNMENT PROPERTY General 2845.105 Records of Government property. If departmental elements maintain the Government's official property management records, the contract records may be kept as a...

Trace elements contamination and human health risk assessment in drinking water from Shenzhen, China.

PubMed

Lu, Shao-You; Zhang, Hui-Min; Sojinu, Samuel O; Liu, Gui-Hua; Zhang, Jian-Qing; Ni, Hong-Gang

2015-01-01

The levels of seven essential trace elements (Mn, Co, Ni, Cu, Zn, Se, and Mo) and six non-essential trace elements (Cr, As, Cd, Sb, Hg, and Pb) in a total of 89 drinking water samples collected in Shenzhen, China were determined using inductively coupled plasma mass spectrometry (ICP-MS) in the present study. Both the essential and non-essential trace elements were frequently detectable in the different kinds of drinking waters assessed. Remarkable temporal and spatial variations were observed among most of the trace elements in the tap water collected from two tap water treatment plants. Meanwhile, potential human health risk from these non-essential trace elements in the drinking water for local residents was also assessed. The median values of cancer risks associated with exposure to carcinogenic metals via drinking water consumption were estimated to be 6.1 × 10(-7), 2.1 × 10(-8), and 2.5 × 10(-7) for As, Cd, and Cr, respectively; the median values of incremental lifetime for non-cancer risks were estimated to be 6.1 × 10(-6), 4.4 × 10(-5), and 2.2 × 10(-5) for Hg, Pb, and Sb, respectively. The median value of total incremental lifetime health risk induced by the six non-essential trace elements for the population was 3.5 × 10(-5), indicating that the potential health risks from non-carcinogenic trace elements in drinking water also require some attention. Sensitivity analysis indicates that the most important factor for health risk assessment should be the levels of heavy metal in drinking water.

41 CFR 105-62.103 - Access to GSA-originated materials.

Code of Federal Regulations, 2010 CFR

2010-07-01

... Administration 62-DOCUMENT SECURITY AND DECLASSIFICATION 62.1-Classified Materials § 105-62.103 Access to GSA..., provided that: (1) A written determination is made by the Administrator of General Services that such... element having classification jurisdiction for such information or material makes a written determination...

Quantitative Detection and Biological Propagation of Scrapie Seeding Activity In Vitro Facilitate Use of Prions as Model Pathogens for Disinfection

PubMed Central

Pritzkow, Sandra; Wagenführ, Katja; Daus, Martin L.; Boerner, Susann; Lemmer, Karin; Thomzig, Achim; Mielke, Martin; Beekes, Michael

2011-01-01

Prions are pathogens with an unusually high tolerance to inactivation and constitute a complex challenge to the re-processing of surgical instruments. On the other hand, however, they provide an informative paradigm which has been exploited successfully for the development of novel broad-range disinfectants simultaneously active also against bacteria, viruses and fungi. Here we report on the development of a methodological platform that further facilitates the use of scrapie prions as model pathogens for disinfection. We used specifically adapted serial protein misfolding cyclic amplification (PMCA) for the quantitative detection, on steel wires providing model carriers for decontamination, of 263K scrapie seeding activity converting normal protease-sensitive into abnormal protease-resistant prion protein. Reference steel wires carrying defined amounts of scrapie infectivity were used for assay calibration, while scrapie-contaminated test steel wires were subjected to fifteen different procedures for disinfection that yielded scrapie titre reductions of ≤101- to ≥105.5-fold. As confirmed by titration in hamsters the residual scrapie infectivity on test wires could be reliably deduced for all examined disinfection procedures, from our quantitative seeding activity assay. Furthermore, we found that scrapie seeding activity present in 263K hamster brain homogenate or multiplied by PMCA of scrapie-contaminated steel wires both triggered accumulation of protease-resistant prion protein and was further propagated in a novel cell assay for 263K scrapie prions, i.e., cerebral glial cell cultures from hamsters. The findings from our PMCA- and glial cell culture assays revealed scrapie seeding activity as a biochemically and biologically replicative principle in vitro, with the former being quantitatively linked to prion infectivity detected on steel wires in vivo. When combined, our in vitro assays provide an alternative to titrations of biological scrapie infectivity in animals that substantially facilitates the use of prions as potentially highly indicative test agents in the search for novel broad-range disinfectants. PMID:21647368

12 CFR 263.28 - Interlocutory review.

Code of Federal Regulations, 2010 CFR

2010-01-01

... review in accordance with § 263.23(d). Upon the expiration of the time for filing all responses, the... 12 Banks and Banking 3 2010-01-01 2010-01-01 false Interlocutory review. 263.28 Section 263.28... RULES OF PRACTICE FOR HEARINGS Uniform Rules of Practice and Procedure § 263.28 Interlocutory review. (a...

26 CFR 1.263(e)-1 - Expenditures in connection with certain railroad rolling stock.

Code of Federal Regulations, 2010 CFR

2010-04-01

... rolling stock. 1.263(e)-1 Section 1.263(e)-1 Internal Revenue INTERNAL REVENUE SERVICE, DEPARTMENT OF THE TREASURY (CONTINUED) INCOME TAX (CONTINUED) INCOME TAXES Items Not Deductible § 1.263(e)-1 Expenditures in connection with certain railroad rolling stock. (a) Allowance of deduction—(1) Election. Under section 263(e...

26 CFR 1.263A-13 - Oil and gas activities.

Code of Federal Regulations, 2011 CFR

2011-04-01

... 26 Internal Revenue 3 2011-04-01 2011-04-01 false Oil and gas activities. 1.263A-13 Section 1.263A... (CONTINUED) INCOME TAXES (CONTINUED) Items Not Deductible § 1.263A-13 Oil and gas activities. (a) In general... section 263A(g)) of oil or gas property. For this purpose, oil or gas property consists of each separate...

26 CFR 1.263A-13 - Oil and gas activities.

Code of Federal Regulations, 2014 CFR

2014-04-01

... 26 Internal Revenue 3 2014-04-01 2014-04-01 false Oil and gas activities. 1.263A-13 Section 1.263A... (CONTINUED) INCOME TAXES (CONTINUED) Items Not Deductible § 1.263A-13 Oil and gas activities. (a) In general... section 263A(g)) of oil or gas property. For this purpose, oil or gas property consists of each separate...

26 CFR 1.263A-13 - Oil and gas activities.

Code of Federal Regulations, 2012 CFR

2012-04-01

... 26 Internal Revenue 3 2012-04-01 2012-04-01 false Oil and gas activities. 1.263A-13 Section 1.263A... (CONTINUED) INCOME TAXES (CONTINUED) Items Not Deductible § 1.263A-13 Oil and gas activities. (a) In general... section 263A(g)) of oil or gas property. For this purpose, oil or gas property consists of each separate...

26 CFR 1.263A-13 - Oil and gas activities.

Code of Federal Regulations, 2013 CFR

2013-04-01

... 26 Internal Revenue 3 2013-04-01 2013-04-01 false Oil and gas activities. 1.263A-13 Section 1.263A... (CONTINUED) INCOME TAXES (CONTINUED) Items Not Deductible § 1.263A-13 Oil and gas activities. (a) In general... section 263A(g)) of oil or gas property. For this purpose, oil or gas property consists of each separate...

Apigenin sensitizes colon cancer cells to anti-tumor activity of ABT-263

PubMed Central

Shao, Huanjie; Jing, Kai; Mahmoud, Esraa; Huang, Haihong; Fang, Xianjun; Yu, Chunrong

2013-01-01

Apigenin is an edible plant-derived flavonoid that shows modest anti-tumor activities in vitro and in vivo. Apigenin treatment resulted in cell growth arrest and apoptosis in various types of tumors by modulating several signaling pathways. In the present study, we evaluated interactions between apigenin and ABT-263 in colon cancer cells. We observed a synergistic effect between apigenin and ABT-263 on apoptosis of colon cancer cells. ABT-263 alone induced limited cell death while upregulating expression of Mcl-1, a potential mechanism for the acquired resistance to ABT-263. The presence of apigenin antagonized ABT-263-induced Mcl-1 upregulation and dramatically enhanced ABT-263-induced cell death. Meanwhile, apigenin suppressed AKT and ERK activation. Inactivation of either AKT or ERK by lentivirus-transduced shRNA or treatment with specific small molecule inhibitors of these pathways enhanced ABT-263-induced cell death, mirroring the effect of apigenin. Moreover, the combination response was associated with upregulation of Bim and activation of Bax. Downregulation of Bax eliminated the synergistic effect of apigenin and ABT-263 on cell death. Xenograft studies in SCID mice showed that the combined treatment with apigenin and ABT-263 inhibited tumor growth by up to 70% without obvious adverse effects, while either agent only inhibited around 30%. Our results demonstrate a novel strategy to enhance ABT-263 induced anti-tumor activity in human colon cancer cells by apigenin via inhibition of the Mcl-1, AKT and ERK pro-survival regulators. PMID:24126433

40 CFR 263.25 - Electronic manifest signatures.

Code of Federal Regulations, 2014 CFR

2014-07-01

... 40 Protection of Environment 26 2014-07-01 2014-07-01 false Electronic manifest signatures. 263.25 Section 263.25 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) SOLID WASTES... Recordkeeping § 263.25 Electronic manifest signatures. (a) Electronic manifest signatures shall meet the...

7 CFR 1822.263 - Definitions.

Code of Federal Regulations, 2010 CFR

2010-01-01

... 7 Agriculture 12 2010-01-01 2010-01-01 false Definitions. 1822.263 Section 1822.263 Agriculture..., Procedures, and Authorizations § 1822.263 Definitions. As used in this subpart: (a) A private nonprofit... including engineering and legal fees, streets, roads, utilities, minimum essential administrative costs...

20 CFR 632.263 - Administrative costs.

Code of Federal Regulations, 2010 CFR

2010-04-01

... 20 Employees' Benefits 3 2010-04-01 2010-04-01 false Administrative costs. 632.263 Section 632.263 Employees' Benefits EMPLOYMENT AND TRAINING ADMINISTRATION, DEPARTMENT OF LABOR INDIAN AND NATIVE AMERICAN EMPLOYMENT AND TRAINING PROGRAMS Summer Youth Employment and Training Programs § 632.263 Administrative costs...

20 CFR 632.263 - Administrative costs.

Code of Federal Regulations, 2011 CFR

2011-04-01

... 20 Employees' Benefits 3 2011-04-01 2011-04-01 false Administrative costs. 632.263 Section 632.263 Employees' Benefits EMPLOYMENT AND TRAINING ADMINISTRATION, DEPARTMENT OF LABOR INDIAN AND NATIVE AMERICAN EMPLOYMENT AND TRAINING PROGRAMS Summer Youth Employment and Training Programs § 632.263 Administrative costs...

20 CFR 632.263 - Administrative costs.

Code of Federal Regulations, 2012 CFR

2012-04-01

... 20 Employees' Benefits 3 2012-04-01 2012-04-01 false Administrative costs. 632.263 Section 632.263 Employees' Benefits EMPLOYMENT AND TRAINING ADMINISTRATION, DEPARTMENT OF LABOR INDIAN AND NATIVE AMERICAN EMPLOYMENT AND TRAINING PROGRAMS Summer Youth Employment and Training Programs § 632.263 Administrative costs...

33 CFR 263.20 - Program funding.

Code of Federal Regulations, 2012 CFR

2012-07-01

... 33 Navigation and Navigable Waters 3 2012-07-01 2012-07-01 false Program funding. 263.20 Section 263.20 Navigation and Navigable Waters CORPS OF ENGINEERS, DEPARTMENT OF THE ARMY, DEPARTMENT OF DEFENSE CONTINUING AUTHORITIES PROGRAMS General § 263.20 Program funding. (a) Program budget. Initial...

33 CFR 263.20 - Program funding.

Code of Federal Regulations, 2013 CFR

2013-07-01

... 33 Navigation and Navigable Waters 3 2013-07-01 2013-07-01 false Program funding. 263.20 Section 263.20 Navigation and Navigable Waters CORPS OF ENGINEERS, DEPARTMENT OF THE ARMY, DEPARTMENT OF DEFENSE CONTINUING AUTHORITIES PROGRAMS General § 263.20 Program funding. (a) Program budget. Initial...

33 CFR 263.20 - Program funding.

Code of Federal Regulations, 2014 CFR

2014-07-01

... 33 Navigation and Navigable Waters 3 2014-07-01 2014-07-01 false Program funding. 263.20 Section 263.20 Navigation and Navigable Waters CORPS OF ENGINEERS, DEPARTMENT OF THE ARMY, DEPARTMENT OF DEFENSE CONTINUING AUTHORITIES PROGRAMS General § 263.20 Program funding. (a) Program budget. Initial...

38 CFR 26.3 - Definitions.

Code of Federal Regulations, 2010 CFR

2010-07-01

... 38 Pensions, Bonuses, and Veterans' Relief 2 2010-07-01 2010-07-01 false Definitions. 26.3 Section 26.3 Pensions, Bonuses, and Veterans' Relief DEPARTMENT OF VETERANS AFFAIRS (CONTINUED) ENVIRONMENTAL EFFECTS OF THE DEPARTMENT OF VETERANS AFFAIRS (VA) ACTIONS § 26.3 Definitions. (a) United States means all...

5 CFR 532.263 - Special wage schedules for production facilitating positions.

Code of Federal Regulations, 2010 CFR

2010-01-01

... 5 Administrative Personnel 1 2010-01-01 2010-01-01 false Special wage schedules for production facilitating positions. 532.263 Section 532.263 Administrative Personnel OFFICE OF PERSONNEL MANAGEMENT CIVIL SERVICE REGULATIONS PREVAILING RATE SYSTEMS Prevailing Rate Determinations § 532.263 Special wage...

33 CFR 117.263 - Banana River.

Code of Federal Regulations, 2014 CFR

2014-07-01

... 33 Navigation and Navigable Waters 1 2014-07-01 2014-07-01 false Banana River. 117.263 Section 117.263 Navigation and Navigable Waters COAST GUARD, DEPARTMENT OF HOMELAND SECURITY BRIDGES DRAWBRIDGE OPERATION REGULATIONS Specific Requirements Florida § 117.263 Banana River. (a) The draw of the Mathers (SR...

33 CFR 117.263 - Banana River.

Code of Federal Regulations, 2010 CFR

2010-07-01

... 33 Navigation and Navigable Waters 1 2010-07-01 2010-07-01 false Banana River. 117.263 Section 117.263 Navigation and Navigable Waters COAST GUARD, DEPARTMENT OF HOMELAND SECURITY BRIDGES DRAWBRIDGE OPERATION REGULATIONS Specific Requirements Florida § 117.263 Banana River. (a) The draw of the Mathers (SR...

33 CFR 117.263 - Banana River.

Code of Federal Regulations, 2013 CFR

2013-07-01

... 33 Navigation and Navigable Waters 1 2013-07-01 2013-07-01 false Banana River. 117.263 Section 117.263 Navigation and Navigable Waters COAST GUARD, DEPARTMENT OF HOMELAND SECURITY BRIDGES DRAWBRIDGE OPERATION REGULATIONS Specific Requirements Florida § 117.263 Banana River. (a) The draw of the Mathers (SR...

33 CFR 117.263 - Banana River.

Code of Federal Regulations, 2011 CFR

2011-07-01

... 33 Navigation and Navigable Waters 1 2011-07-01 2011-07-01 false Banana River. 117.263 Section 117.263 Navigation and Navigable Waters COAST GUARD, DEPARTMENT OF HOMELAND SECURITY BRIDGES DRAWBRIDGE OPERATION REGULATIONS Specific Requirements Florida § 117.263 Banana River. (a) The draw of the Mathers (SR...

33 CFR 117.263 - Banana River.

Code of Federal Regulations, 2012 CFR

2012-07-01

... 33 Navigation and Navigable Waters 1 2012-07-01 2012-07-01 false Banana River. 117.263 Section 117.263 Navigation and Navigable Waters COAST GUARD, DEPARTMENT OF HOMELAND SECURITY BRIDGES DRAWBRIDGE OPERATION REGULATIONS Specific Requirements Florida § 117.263 Banana River. (a) The draw of the Mathers (SR...

12 CFR 263.29 - Summary disposition.

Code of Federal Regulations, 2010 CFR

2010-01-01

... 12 Banks and Banking 3 2010-01-01 2010-01-01 false Summary disposition. 263.29 Section 263.29... RULES OF PRACTICE FOR HEARINGS Uniform Rules of Practice and Procedure § 263.29 Summary disposition. (a... a motion for summary disposition if the undisputed pleaded facts, admissions, affidavits...

32 CFR 263.3 - Compliance.

Code of Federal Regulations, 2010 CFR

2010-07-01

... 32 National Defense 2 2010-07-01 2010-07-01 false Compliance. 263.3 Section 263.3 National Defense Department of Defense (Continued) OFFICE OF THE SECRETARY OF DEFENSE (CONTINUED) MISCELLANEOUS TRAFFIC AND VEHICLE CONTROL ON CERTAIN DEFENSE MAPPING AGENCY SITES § 263.3 Compliance. (a) All persons entering the...

32 CFR 263.3 - Compliance.

Code of Federal Regulations, 2011 CFR

2011-07-01

... 32 National Defense 2 2011-07-01 2011-07-01 false Compliance. 263.3 Section 263.3 National Defense Department of Defense (Continued) OFFICE OF THE SECRETARY OF DEFENSE (CONTINUED) MISCELLANEOUS TRAFFIC AND VEHICLE CONTROL ON CERTAIN DEFENSE MAPPING AGENCY SITES § 263.3 Compliance. (a) All persons entering the...

12 CFR 263.99 - Petition for reinstatement.

Code of Federal Regulations, 2010 CFR

2010-01-01

... 12 Banks and Banking 3 2010-01-01 2010-01-01 false Petition for reinstatement. 263.99 Section 263... SYSTEM RULES OF PRACTICE FOR HEARINGS Practice Before the Board § 263.99 Petition for reinstatement. The Board may entertain a petition for reinstatement from any person debarred from practice before the Board...

32 CFR 263.4 - Registration of vehicles.

Code of Federal Regulations, 2012 CFR

2012-07-01

... 32 National Defense 2 2012-07-01 2012-07-01 false Registration of vehicles. 263.4 Section 263.4...) MISCELLANEOUS TRAFFIC AND VEHICLE CONTROL ON CERTAIN DEFENSE MAPPING AGENCY SITES § 263.4 Registration of vehicles. (a) Newly assigned or employed individuals who intend to operate a privately-owned vehicle at the...

32 CFR 263.4 - Registration of vehicles.

Code of Federal Regulations, 2014 CFR

2014-07-01

... 32 National Defense 2 2014-07-01 2014-07-01 false Registration of vehicles. 263.4 Section 263.4...) MISCELLANEOUS TRAFFIC AND VEHICLE CONTROL ON CERTAIN DEFENSE MAPPING AGENCY SITES § 263.4 Registration of vehicles. (a) Newly assigned or employed individuals who intend to operate a privately-owned vehicle at the...

32 CFR 263.4 - Registration of vehicles.

Code of Federal Regulations, 2010 CFR

2010-07-01

... 32 National Defense 2 2010-07-01 2010-07-01 false Registration of vehicles. 263.4 Section 263.4...) MISCELLANEOUS TRAFFIC AND VEHICLE CONTROL ON CERTAIN DEFENSE MAPPING AGENCY SITES § 263.4 Registration of vehicles. (a) Newly assigned or employed individuals who intend to operate a privately-owned vehicle at the...

27 CFR 25.263 - Production of concentrate and reconstitution of beer.

Code of Federal Regulations, 2010 CFR

2010-04-01

... and reconstitution of beer. 25.263 Section 25.263 Alcohol, Tobacco Products and Firearms ALCOHOL AND TOBACCO TAX AND TRADE BUREAU, DEPARTMENT OF THE TREASURY LIQUORS BEER Beer Concentrate § 25.263 Production of concentrate and reconstitution of beer. (a) Operations at brewery. A brewer may concentrate beer...

27 CFR 25.263 - Production of concentrate and reconstitution of beer.

Code of Federal Regulations, 2013 CFR

2013-04-01

... and reconstitution of beer. 25.263 Section 25.263 Alcohol, Tobacco Products and Firearms ALCOHOL AND TOBACCO TAX AND TRADE BUREAU, DEPARTMENT OF THE TREASURY ALCOHOL BEER Beer Concentrate § 25.263 Production of concentrate and reconstitution of beer. (a) Operations at brewery. A brewer may concentrate beer...

27 CFR 25.263 - Production of concentrate and reconstitution of beer.

Code of Federal Regulations, 2012 CFR

2012-04-01

... and reconstitution of beer. 25.263 Section 25.263 Alcohol, Tobacco Products and Firearms ALCOHOL AND TOBACCO TAX AND TRADE BUREAU, DEPARTMENT OF THE TREASURY LIQUORS BEER Beer Concentrate § 25.263 Production of concentrate and reconstitution of beer. (a) Operations at brewery. A brewer may concentrate beer...

27 CFR 25.263 - Production of concentrate and reconstitution of beer.

Code of Federal Regulations, 2014 CFR

2014-04-01

... and reconstitution of beer. 25.263 Section 25.263 Alcohol, Tobacco Products and Firearms ALCOHOL AND TOBACCO TAX AND TRADE BUREAU, DEPARTMENT OF THE TREASURY ALCOHOL BEER Beer Concentrate § 25.263 Production of concentrate and reconstitution of beer. (a) Operations at brewery. A brewer may concentrate beer...

40 CFR 60.263 - Standard for carbon monoxide.

Code of Federal Regulations, 2012 CFR

2012-07-01

... 40 Protection of Environment 7 2012-07-01 2012-07-01 false Standard for carbon monoxide. 60.263 Section 60.263 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) AIR PROGRAMS (CONTINUED) STANDARDS OF PERFORMANCE FOR NEW STATIONARY SOURCES Standards of Performance for Ferroalloy Production Facilities § 60.263 Standard for carbo...

40 CFR 60.263 - Standard for carbon monoxide.

Code of Federal Regulations, 2014 CFR

2014-07-01

... 40 Protection of Environment 7 2014-07-01 2014-07-01 false Standard for carbon monoxide. 60.263 Section 60.263 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) AIR PROGRAMS (CONTINUED) STANDARDS OF PERFORMANCE FOR NEW STATIONARY SOURCES Standards of Performance for Ferroalloy Production Facilities § 60.263 Standard for carbo...

40 CFR 60.263 - Standard for carbon monoxide.

Code of Federal Regulations, 2013 CFR

2013-07-01

... 40 Protection of Environment 7 2013-07-01 2013-07-01 false Standard for carbon monoxide. 60.263 Section 60.263 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) AIR PROGRAMS (CONTINUED) STANDARDS OF PERFORMANCE FOR NEW STATIONARY SOURCES Standards of Performance for Ferroalloy Production Facilities § 60.263 Standard for carbo...

39 CFR 263.2 - Policy.

Code of Federal Regulations, 2011 CFR

2011-07-01

... 39 Postal Service 1 2011-07-01 2011-07-01 false Policy. 263.2 Section 263.2 Postal Service UNITED STATES POSTAL SERVICE ORGANIZATION AND ADMINISTRATION RECORDS RETENTION AND DISPOSITION § 263.2 Policy. It is the policy of the U.S. Postal Service to establish and maintain schedules specifying the...

39 CFR 263.2 - Policy.

Code of Federal Regulations, 2014 CFR

2014-07-01

... 39 Postal Service 1 2014-07-01 2014-07-01 false Policy. 263.2 Section 263.2 Postal Service UNITED STATES POSTAL SERVICE ORGANIZATION AND ADMINISTRATION RECORDS RETENTION AND DISPOSITION § 263.2 Policy. It is the policy of the U.S. Postal Service to establish and maintain schedules specifying the...

12 CFR 263.405 - Petition for reinstatement.

Code of Federal Regulations, 2010 CFR

2010-01-01

... 12 Banks and Banking 3 2010-01-01 2010-01-01 false Petition for reinstatement. 263.405 Section 263.405 Banks and Banking FEDERAL RESERVE SYSTEM (CONTINUED) BOARD OF GOVERNORS OF THE FEDERAL RESERVE... Audit Services § 263.405 Petition for reinstatement. (a) Form of petition. Unless otherwise ordered by...

27 CFR 25.263 - Production of concentrate and reconstitution of beer.

Code of Federal Regulations, 2011 CFR

2011-04-01

... and reconstitution of beer. 25.263 Section 25.263 Alcohol, Tobacco Products and Firearms ALCOHOL AND TOBACCO TAX AND TRADE BUREAU, DEPARTMENT OF THE TREASURY LIQUORS BEER Beer Concentrate § 25.263 Production of concentrate and reconstitution of beer. (a) Operations at brewery. A brewer may concentrate beer...

STS-105 Crew Training in VR Lab

NASA Image and Video Library

2001-03-15

JSC2001-00751 (15 March 2001) --- Astronaut Scott J. Horowitz, STS-105 mission commander, uses the virtual reality lab at the Johnson Space Center (JSC) to train for his duties aboard the Space Shuttle Discovery. This type of computer interface paired with virtual reality training hardware and software helps to prepare the entire team for dealing with International Space Station (ISS) elements.

STS-105 Crew Training in VR Lab

NASA Image and Video Library

2001-03-15

JSC2001-00758 (15 March 2001) --- Astronaut Frederick W. Sturckow, STS-105 pilot, uses the virtual reality lab at the Johnson Space Center (JSC) to train for his duties aboard the Space Shuttle Discovery. This type of computer interface paired with virtual reality training hardware and software helps to prepare the entire team for dealing with International Space Station (ISS) elements.

Synthesis and electrochemical characterization of Li 1.05RE xCr yMn 2- x- yO 4 spinel as cathode material for rechargeable Li-battery

NASA Astrophysics Data System (ADS)

Xie, Yanting; Yang, Rudong; Yan, Lan; Qi, Lu; Dai, Kehua; He, Ping

The spinel phases of Li 1.05RE xCr yMn 2- x- yO 4 (RE = Sc, Ce, Pr, Tb; 0 ≤ x ≤ 0.05; 0 ≤ y ≤ 0.1) were prepared by a soft chemical method. The structural and electrochemical properties of Li 1.05RE xCr yMn 2- x- yO 4 were investigated by X-ray diffraction (XRD), Transmission electron microscopy (TEM) and charge-discharge experiments. Rare earth element-Sc and transition metal-Cr as co-substituents stabilize the spinel framework and improve charge-discharge performance. For Li 1.05Sc 0.01Cr 0.03Mn 1.96O 4, the capacity of the cell maintained 95% of the initial capacity at the 80th cycle. The rare earth elements of the variable valent metals such as Ce 3+/4+, Pr 3+/4+, Tb 3+/4+ with transition metal Cr 3+ as co-substituent do not stable framework of spinel or improve the cycling performance. Cyclic voltammetry (CV) were measured to provide clues for the improved cycling performance of cathode electrodes.

34 CFR 263.9 - When does payback begin?

Code of Federal Regulations, 2010 CFR

2010-07-01

... 34 Education 1 2010-07-01 2010-07-01 false When does payback begin? 263.9 Section 263.9 Education Regulations of the Offices of the Department of Education OFFICE OF ELEMENTARY AND SECONDARY EDUCATION, DEPARTMENT OF EDUCATION INDIAN EDUCATION DISCRETIONARY GRANT PROGRAMS Professional Development Program § 263.9 When does payback begin? (a) For...

12 CFR 263.7 - Good faith certification.

Code of Federal Regulations, 2014 CFR

2014-01-01

... 12 Banks and Banking 4 2014-01-01 2014-01-01 false Good faith certification. 263.7 Section 263.7... (CONTINUED) RULES OF PRACTICE FOR HEARINGS Uniform Rules of Practice and Procedure § 263.7 Good faith... in fact and is warranted by existing law or a good faith argument for the extension, modification, or...

12 CFR 263.7 - Good faith certification.

Code of Federal Regulations, 2011 CFR

2011-01-01

... 12 Banks and Banking 3 2011-01-01 2011-01-01 false Good faith certification. 263.7 Section 263.7... RULES OF PRACTICE FOR HEARINGS Uniform Rules of Practice and Procedure § 263.7 Good faith certification... in fact and is warranted by existing law or a good faith argument for the extension, modification, or...

12 CFR 263.7 - Good faith certification.

Code of Federal Regulations, 2013 CFR

2013-01-01

... 12 Banks and Banking 4 2013-01-01 2013-01-01 false Good faith certification. 263.7 Section 263.7... (CONTINUED) RULES OF PRACTICE FOR HEARINGS Uniform Rules of Practice and Procedure § 263.7 Good faith... in fact and is warranted by existing law or a good faith argument for the extension, modification, or...

12 CFR 263.7 - Good faith certification.

Code of Federal Regulations, 2012 CFR

2012-01-01

... 12 Banks and Banking 4 2012-01-01 2012-01-01 false Good faith certification. 263.7 Section 263.7... (CONTINUED) RULES OF PRACTICE FOR HEARINGS Uniform Rules of Practice and Procedure § 263.7 Good faith... in fact and is warranted by existing law or a good faith argument for the extension, modification, or...

12 CFR 263.7 - Good faith certification.

Code of Federal Regulations, 2010 CFR

2010-01-01

... 12 Banks and Banking 3 2010-01-01 2010-01-01 false Good faith certification. 263.7 Section 263.7... RULES OF PRACTICE FOR HEARINGS Uniform Rules of Practice and Procedure § 263.7 Good faith certification... in fact and is warranted by existing law or a good faith argument for the extension, modification, or...

26 CFR 1.263A-12 - Production period.

Code of Federal Regulations, 2013 CFR

2013-04-01

... required to capitalize the $100,000 interest on traced debt incurred during the two measurement periods... 26 Internal Revenue 3 2013-04-01 2013-04-01 false Production period. 1.263A-12 Section 1.263A-12...) INCOME TAXES (CONTINUED) Items Not Deductible § 1.263A-12 Production period. (a) In general...

26 CFR 1.263A-12 - Production period.

Code of Federal Regulations, 2012 CFR

2012-04-01

... required to capitalize the $100,000 interest on traced debt incurred during the two measurement periods... 26 Internal Revenue 3 2012-04-01 2012-04-01 false Production period. 1.263A-12 Section 1.263A-12...) INCOME TAXES (CONTINUED) Items Not Deductible § 1.263A-12 Production period. (a) In general...

26 CFR 1.263A-12 - Production period.

Code of Federal Regulations, 2014 CFR

2014-04-01

... required to capitalize the $100,000 interest on traced debt incurred during the two measurement periods... 26 Internal Revenue 3 2014-04-01 2014-04-01 false Production period. 1.263A-12 Section 1.263A-12...) INCOME TAXES (CONTINUED) Items Not Deductible § 1.263A-12 Production period. (a) In general...

26 CFR 1.263A-12 - Production period.

Code of Federal Regulations, 2011 CFR

2011-04-01

... required to capitalize the $100,000 interest on traced debt incurred during the two measurement periods... 26 Internal Revenue 3 2011-04-01 2011-04-01 false Production period. 1.263A-12 Section 1.263A-12...) INCOME TAXES (CONTINUED) Items Not Deductible § 1.263A-12 Production period. (a) In general...

32 CFR 263.7 - Emergency vehicles.

Code of Federal Regulations, 2013 CFR

2013-07-01

... 32 National Defense 2 2013-07-01 2013-07-01 false Emergency vehicles. 263.7 Section 263.7 National... TRAFFIC AND VEHICLE CONTROL ON CERTAIN DEFENSE MAPPING AGENCY SITES § 263.7 Emergency vehicles. No person shall fail or refuse to yield the right-of-way to an emergency vehicle when operating with siren or...

32 CFR 263.7 - Emergency vehicles.

Code of Federal Regulations, 2012 CFR

2012-07-01

... 32 National Defense 2 2012-07-01 2012-07-01 false Emergency vehicles. 263.7 Section 263.7 National... TRAFFIC AND VEHICLE CONTROL ON CERTAIN DEFENSE MAPPING AGENCY SITES § 263.7 Emergency vehicles. No person shall fail or refuse to yield the right-of-way to an emergency vehicle when operating with siren or...

32 CFR 263.7 - Emergency vehicles.

Code of Federal Regulations, 2010 CFR

2010-07-01

... 32 National Defense 2 2010-07-01 2010-07-01 false Emergency vehicles. 263.7 Section 263.7 National... TRAFFIC AND VEHICLE CONTROL ON CERTAIN DEFENSE MAPPING AGENCY SITES § 263.7 Emergency vehicles. No person shall fail or refuse to yield the right-of-way to an emergency vehicle when operating with siren or...

32 CFR 263.7 - Emergency vehicles.

Code of Federal Regulations, 2011 CFR

2011-07-01

... 32 National Defense 2 2011-07-01 2011-07-01 false Emergency vehicles. 263.7 Section 263.7 National... TRAFFIC AND VEHICLE CONTROL ON CERTAIN DEFENSE MAPPING AGENCY SITES § 263.7 Emergency vehicles. No person shall fail or refuse to yield the right-of-way to an emergency vehicle when operating with siren or...

32 CFR 263.7 - Emergency vehicles.

Code of Federal Regulations, 2014 CFR

2014-07-01

... 32 National Defense 2 2014-07-01 2014-07-01 false Emergency vehicles. 263.7 Section 263.7 National... TRAFFIC AND VEHICLE CONTROL ON CERTAIN DEFENSE MAPPING AGENCY SITES § 263.7 Emergency vehicles. No person shall fail or refuse to yield the right-of-way to an emergency vehicle when operating with siren or...

12 CFR 263.12 - Construction of time limits.

Code of Federal Regulations, 2010 CFR

2010-01-01

... 12 Banks and Banking 3 2010-01-01 2010-01-01 false Construction of time limits. 263.12 Section 263.12 Banks and Banking FEDERAL RESERVE SYSTEM (CONTINUED) BOARD OF GOVERNORS OF THE FEDERAL RESERVE SYSTEM RULES OF PRACTICE FOR HEARINGS Uniform Rules of Practice and Procedure § 263.12 Construction of...

28 CFR 26.3 - Date, time, place, and method of execution.

Code of Federal Regulations, 2010 CFR

2010-07-01

... intravenous injection of a lethal substance or substances in a quantity sufficient to cause death, such... execution. 26.3 Section 26.3 Judicial Administration DEPARTMENT OF JUSTICE DEATH SENTENCES PROCEDURES Implementation of Death Sentences in Federal Cases § 26.3 Date, time, place, and method of execution. (a) Except...

12 CFR 263.8 - Conflicts of interest.

Code of Federal Regulations, 2010 CFR

2010-01-01

... 12 Banks and Banking 3 2010-01-01 2010-01-01 false Conflicts of interest. 263.8 Section 263.8... RULES OF PRACTICE FOR HEARINGS Uniform Rules of Practice and Procedure § 263.8 Conflicts of interest. (a) Conflict of interest in representation. No person shall appear as counsel for another person in an...

10 CFR 26.3 - Scope.

Code of Federal Regulations, 2014 CFR

2014-01-01

... 10 Energy 1 2014-01-01 2014-01-01 false Scope. 26.3 Section 26.3 Energy NUCLEAR REGULATORY COMMISSION FITNESS FOR DUTY PROGRAMS Administrative Provisions § 26.3 Scope. (a) Licensees who are authorized to operate a nuclear power reactor under 10 CFR 50.57, and holders of a combined license under 10 CFR...

10 CFR 26.3 - Scope.

Code of Federal Regulations, 2013 CFR

2013-01-01

... 10 Energy 1 2013-01-01 2013-01-01 false Scope. 26.3 Section 26.3 Energy NUCLEAR REGULATORY COMMISSION FITNESS FOR DUTY PROGRAMS Administrative Provisions § 26.3 Scope. (a) Licensees who are authorized to operate a nuclear power reactor under 10 CFR 50.57, and holders of a combined license under 10 CFR...

10 CFR 26.3 - Scope.

Code of Federal Regulations, 2012 CFR

2012-01-01

... 10 Energy 1 2012-01-01 2012-01-01 false Scope. 26.3 Section 26.3 Energy NUCLEAR REGULATORY COMMISSION FITNESS FOR DUTY PROGRAMS Administrative Provisions § 26.3 Scope. (a) Licensees who are authorized to operate a nuclear power reactor under 10 CFR 50.57, and holders of a combined license under 10 CFR...

10 CFR 26.3 - Scope.

Code of Federal Regulations, 2011 CFR

2011-01-01

... 10 Energy 1 2011-01-01 2011-01-01 false Scope. 26.3 Section 26.3 Energy NUCLEAR REGULATORY COMMISSION FITNESS FOR DUTY PROGRAMS Administrative Provisions § 26.3 Scope. (a) Licensees who are authorized to operate a nuclear power reactor under 10 CFR 50.57, and holders of a combined license under 10 CFR...

10 CFR 26.3 - Scope.

Code of Federal Regulations, 2010 CFR

2010-01-01

... 10 Energy 1 2010-01-01 2010-01-01 false Scope. 26.3 Section 26.3 Energy NUCLEAR REGULATORY COMMISSION FITNESS FOR DUTY PROGRAMS Administrative Provisions § 26.3 Scope. (a) Licensees who are authorized to operate a nuclear power reactor under 10 CFR 50.57, and holders of a combined license under 10 CFR...

12 CFR 263.54 - Delegation to the Office of Financial Institution Adjudication.

Code of Federal Regulations, 2010 CFR

2010-01-01

... Uniform Rules § 263.54 Delegation to the Office of Financial Institution Adjudication. Unless otherwise... 12 Banks and Banking 3 2010-01-01 2010-01-01 false Delegation to the Office of Financial Institution Adjudication. 263.54 Section 263.54 Banks and Banking FEDERAL RESERVE SYSTEM (CONTINUED) BOARD OF...

12 CFR 263.11 - Service of papers.

Code of Federal Regulations, 2010 CFR

2010-01-01

... 12 Banks and Banking 3 2010-01-01 2010-01-01 false Service of papers. 263.11 Section 263.11 Banks... OF PRACTICE FOR HEARINGS Uniform Rules of Practice and Procedure § 263.11 Service of papers. (a) By the parties. Except as otherwise provided, a party filing papers shall serve a copy upon the counsel...

12 CFR 263.10 - Filing of papers.

Code of Federal Regulations, 2010 CFR

2010-01-01

... 12 Banks and Banking 3 2010-01-01 2010-01-01 false Filing of papers. 263.10 Section 263.10 Banks... OF PRACTICE FOR HEARINGS Uniform Rules of Practice and Procedure § 263.10 Filing of papers. (a) Filing. Any papers required to be filed, excluding documents produced in response to a discovery request...

12 CFR 263.10 - Filing of papers.

Code of Federal Regulations, 2011 CFR

2011-01-01

... 12 Banks and Banking 3 2011-01-01 2011-01-01 false Filing of papers. 263.10 Section 263.10 Banks... OF PRACTICE FOR HEARINGS Uniform Rules of Practice and Procedure § 263.10 Filing of papers. (a) Filing. Any papers required to be filed, excluding documents produced in response to a discovery request...

12 CFR 263.11 - Service of papers.

Code of Federal Regulations, 2011 CFR

2011-01-01

... 12 Banks and Banking 3 2011-01-01 2011-01-01 false Service of papers. 263.11 Section 263.11 Banks... OF PRACTICE FOR HEARINGS Uniform Rules of Practice and Procedure § 263.11 Service of papers. (a) By the parties. Except as otherwise provided, a party filing papers shall serve a copy upon the counsel...

12 CFR 263.21 - Failure to appear.

Code of Federal Regulations, 2011 CFR

2011-01-01

... 12 Banks and Banking 3 2011-01-01 2011-01-01 false Failure to appear. 263.21 Section 263.21 Banks and Banking FEDERAL RESERVE SYSTEM (CONTINUED) BOARD OF GOVERNORS OF THE FEDERAL RESERVE SYSTEM RULES OF PRACTICE FOR HEARINGS Uniform Rules of Practice and Procedure § 263.21 Failure to appear. Failure...

12 CFR 263.30 - Partial summary disposition.

Code of Federal Regulations, 2010 CFR

2010-01-01

... 12 Banks and Banking 3 2010-01-01 2010-01-01 false Partial summary disposition. 263.30 Section 263... SYSTEM RULES OF PRACTICE FOR HEARINGS Uniform Rules of Practice and Procedure § 263.30 Partial summary disposition. If the administrative law judge determines that a party is entitled to summary disposition as to...

FURTHER OBSERVATIONS ON THE SIGNIFICANCE OF A/EQUINE-2/63 ANTIBODIES IN MAN

PubMed Central

Davenport, F. M.; Hennessy, A. V.; Minuse, Elva

1967-01-01

The antibody pattern of equine-2/63 viruses has been more sharply defined using a large number of human sera collected in 1964. The birth dates of persons exhibiting the richest experience with equine-2/63-like viruses delineate a period of past prevalence in man of equine-2/63-like viruses. The period is believed to have begun in the mid-1870's and to have terminated in 1889–1890 at the time of the first Asian pandemic. The equine-2/63 antibodies found in human sera react specifically in the photometric test of Drescher. The equine-2/63 antibody pattern advances along the age scale in exact concordance with the passage of time. The homologous antibody response of the older subjects to equine-2/63 vaccine is more vigorous, reflecting the conditioning effects of prior exposures to equine-2/63 antigens. A "one-way cross" between equine-2/63 virus and A2 and A1 strains has been demonstrated. The antigenic ties between strains of influenza A isolated from humans, swine, horses, and birds is recognized and discussed. It is apparent that horses do not constitute an active reservoir for strains of human involvement. The epidemiologic significance of the antigenic linkages between strains isolated from different species remains obscure. PMID:6069928

Mechanism of artemisinin resistance for malaria PfATP6 L263 mutations and discovering potential antimalarials: An integrated computational approach

NASA Astrophysics Data System (ADS)

Nagasundaram, N.; George Priya Doss, C.; Chakraborty, Chiranjib; Karthick, V.; Thirumal Kumar, D.; Balaji, V.; Siva, R.; Lu, Aiping; Ge, Zhang; Zhu, Hailong

2016-07-01

Artemisinin resistance in Plasmodium falciparum threatens global efforts in the elimination or eradication of malaria. Several studies have associated mutations in the PfATP6 gene in conjunction with artemisinin resistance, but the underlying molecular mechanism of the resistance remains unexplored. Associated mutations act as a biomarker to measure the artemisinin efficacy. In the proposed work, we have analyzed the binding affinity and efficacy between PfATP6 and artemisinin in the presence of L263D, L263E and L263K mutations. Furthermore, we performed virtual screening to identify potential compounds to inhibit the PfATP6 mutant proteins. In this study, we observed that artemisinin binding affinity with PfATP6 gets affected by L263D, L263E and L263K mutations. This in silico elucidation of artemisinin resistance enhanced the identification of novel compounds (CID: 10595058 and 10625452) which showed good binding affinity and efficacy with L263D, L263E and L263K mutant proteins in molecular docking and molecular dynamics simulations studies. Owing to the high propensity of the parasite to drug resistance the need for new antimalarial drugs will persist until the malarial parasites are eventually eradicated. The two compounds identified in this study can be tested in in vitro and in vivo experiments as possible candidates for the designing of new potential antimalarial drugs.

33 CFR 263.24 - Authority for snagging and clearing for flood control (Section 208).

Code of Federal Regulations, 2010 CFR

2010-07-01

... clearing for flood control (Section 208). 263.24 Section 263.24 Navigation and Navigable Waters CORPS OF... Policy § 263.24 Authority for snagging and clearing for flood control (Section 208). (a) Legislative... 26 of the Water Resources Development Act approved March 7, 1974 states: The Secretary of the Army is...

7 CFR 2.63 - Deputy Under Secretary for Research, Education, and Economics.

Code of Federal Regulations, 2012 CFR

2012-01-01

... Economics. 2.63 Section 2.63 Agriculture Office of the Secretary of Agriculture DELEGATIONS OF AUTHORITY BY... Under Secretary for Research, Education, and Economics § 2.63 Deputy Under Secretary for Research, Education, and Economics. Pursuant to § 2.21(a), subject to reservations in § 2.21(b), and subject to policy...

7 CFR 2.63 - Deputy Under Secretary for Research, Education, and Economics.

Code of Federal Regulations, 2013 CFR

2013-01-01

... Economics. 2.63 Section 2.63 Agriculture Office of the Secretary of Agriculture DELEGATIONS OF AUTHORITY BY... Under Secretary for Research, Education, and Economics § 2.63 Deputy Under Secretary for Research, Education, and Economics. Pursuant to § 2.21(a), subject to reservations in § 2.21(b), and subject to policy...

7 CFR 2.63 - Deputy Under Secretary for Research, Education, and Economics.

Code of Federal Regulations, 2011 CFR

2011-01-01

... Economics. 2.63 Section 2.63 Agriculture Office of the Secretary of Agriculture DELEGATIONS OF AUTHORITY BY... Under Secretary for Research, Education, and Economics § 2.63 Deputy Under Secretary for Research, Education, and Economics. Pursuant to § 2.21(a), subject to reservations in § 2.21(b), and subject to policy...

7 CFR 2.63 - Deputy Under Secretary for Research, Education, and Economics.

Code of Federal Regulations, 2014 CFR

2014-01-01

... Economics. 2.63 Section 2.63 Agriculture Office of the Secretary of Agriculture DELEGATIONS OF AUTHORITY BY... Under Secretary for Research, Education, and Economics § 2.63 Deputy Under Secretary for Research, Education, and Economics. Pursuant to § 2.21(a), subject to reservations in § 2.21(b), and subject to policy...

7 CFR 2.63 - Deputy Under Secretary for Research, Education, and Economics.

Code of Federal Regulations, 2010 CFR

2010-01-01

... Economics. 2.63 Section 2.63 Agriculture Office of the Secretary of Agriculture DELEGATIONS OF AUTHORITY BY... Under Secretary for Research, Education, and Economics § 2.63 Deputy Under Secretary for Research, Education, and Economics. Pursuant to § 2.21(a), subject to reservations in § 2.21(b), and subject to policy...

34 CFR 263.2 - Who is eligible to apply under the Professional Development program?

Code of Federal Regulations, 2010 CFR

2010-07-01

... GRANT PROGRAMS Professional Development Program § 263.2 Who is eligible to apply under the Professional... 34 Education 1 2010-07-01 2010-07-01 false Who is eligible to apply under the Professional Development program? 263.2 Section 263.2 Education Regulations of the Offices of the Department of Education...

34 CFR 263.2 - Who is eligible to apply under the Professional Development program?

Code of Federal Regulations, 2011 CFR

2011-07-01

... GRANT PROGRAMS Professional Development Program § 263.2 Who is eligible to apply under the Professional... 34 Education 1 2011-07-01 2011-07-01 false Who is eligible to apply under the Professional Development program? 263.2 Section 263.2 Education Regulations of the Offices of the Department of Education...

12 CFR 263.21 - Failure to appear.

Code of Federal Regulations, 2014 CFR

2014-01-01

... 12 Banks and Banking 4 2014-01-01 2014-01-01 false Failure to appear. 263.21 Section 263.21 Banks... (CONTINUED) RULES OF PRACTICE FOR HEARINGS Uniform Rules of Practice and Procedure § 263.21 Failure to appear. Failure of a respondent to appear in person at the hearing or by a duly authorized counsel constitutes a...

12 CFR 263.21 - Failure to appear.

Code of Federal Regulations, 2013 CFR

2013-01-01

... 12 Banks and Banking 4 2013-01-01 2013-01-01 false Failure to appear. 263.21 Section 263.21 Banks... (CONTINUED) RULES OF PRACTICE FOR HEARINGS Uniform Rules of Practice and Procedure § 263.21 Failure to appear. Failure of a respondent to appear in person at the hearing or by a duly authorized counsel constitutes a...

45 CFR 263.9 - May a State avoid a penalty for failing to meet the basic MOE requirement through reasonable...

Code of Federal Regulations, 2010 CFR

2010-10-01

... the basic MOE requirement through reasonable cause or corrective compliance? 263.9 Section 263.9... FEDERAL TANF FUNDS What Rules Apply to a State's Maintenance of Effort? § 263.9 May a State avoid a penalty for failing to meet the basic MOE requirement through reasonable cause or corrective compliance...

77 FR 64994 - Agency Information Collection Activities; Proposed Collection; Comment Request

Federal Register 2010, 2011, 2012, 2013, 2014

2012-10-24

..., or an average increase of 1,263 new businesses a year [(21,900 businesses in 2008-11,800 businesses... 2013 through 2016, the average number of established businesses during the three-year period for which.... Established Year businesses New entrants 2013 28,215 1,263 2014 29,478 1,263 2015 30,741 1,263 Average 29,478...

27 CFR 26.263 - Determination of tax on beer.

Code of Federal Regulations, 2010 CFR

2010-04-01

... beer. 26.263 Section 26.263 Alcohol, Tobacco Products and Firearms ALCOHOL AND TOBACCO TAX AND TRADE... Procedure at Port of Entry From the Virgin Islands § 26.263 Determination of tax on beer. If the certificate prescribed in § 26.205 covers beer, the beer tax will be collected on the basis of the number of barrels of...

27 CFR 26.263 - Determination of tax on beer.

Code of Federal Regulations, 2014 CFR

2014-04-01

... beer. 26.263 Section 26.263 Alcohol, Tobacco Products and Firearms ALCOHOL AND TOBACCO TAX AND TRADE... Procedure at Port of Entry From the Virgin Islands § 26.263 Determination of tax on beer. If the certificate prescribed in § 26.205 covers beer, the beer tax will be collected on the basis of the number of barrels of...

27 CFR 26.263 - Determination of tax on beer.

Code of Federal Regulations, 2013 CFR

2013-04-01

... beer. 26.263 Section 26.263 Alcohol, Tobacco Products and Firearms ALCOHOL AND TOBACCO TAX AND TRADE... Procedure at Port of Entry From the Virgin Islands § 26.263 Determination of tax on beer. If the certificate prescribed in § 26.205 covers beer, the beer tax will be collected on the basis of the number of barrels of...

27 CFR 26.263 - Determination of tax on beer.

Code of Federal Regulations, 2012 CFR

2012-04-01

... beer. 26.263 Section 26.263 Alcohol, Tobacco Products and Firearms ALCOHOL AND TOBACCO TAX AND TRADE... Procedure at Port of Entry From the Virgin Islands § 26.263 Determination of tax on beer. If the certificate prescribed in § 26.205 covers beer, the beer tax will be collected on the basis of the number of barrels of...

27 CFR 26.263 - Determination of tax on beer.

Code of Federal Regulations, 2011 CFR

2011-04-01

... beer. 26.263 Section 26.263 Alcohol, Tobacco Products and Firearms ALCOHOL AND TOBACCO TAX AND TRADE... Procedure at Port of Entry From the Virgin Islands § 26.263 Determination of tax on beer. If the certificate prescribed in § 26.205 covers beer, the beer tax will be collected on the basis of the number of barrels of...

Readmissions due to traffic accidents at a general hospital.

PubMed

Paiva, Luciana; Monteiro, Damiana Aparecida Trindade; Pompeo, Daniele Alcalá; Ciol, Márcia Aparecida; Dantas, Rosana Aparecida Spadotti; Rossi, Lídia Aparecida

2015-01-01

to verify the occurrence and the causes of hospital readmissions within a year after discharge from hospitalizations due to traffic accidents. victims of multiple traumas due to traffic accidents were included, who were admitted to an Intensive Care Unit. Sociodemographic data, accident circumstances, body regions affected and cause of readmission were collected from the patient histories. among the 109 victims of traffic accidents, the majority were young and adult men. Most hospitalizations due to accidents involved motorcycle drivers (56.9%). The causes of the return to the hospital were: need to continue the surgical treatment (63.2%), surgical site infection (26.3%) and fall related to the physical sequelae of the trauma (10.5%). The rehospitalization rate corresponded to 174/1,000 people/year. the hospital readmission rate in the study population is similar to the rates found in other studies. Victims of severe limb traumas need multiple surgical procedures, lengthier hospitalizations and extended rehabilitation.

Cholorhexidine, octenidine or povidone iodine for catheter related infections: A randomized controlled trial.

PubMed

Bilir, Ayten; Yelken, Birgül; Erkan, Ayse

2013-06-01

Protection of the catheter site by antimicrobial agents is one of the most important factors in the prevention of infection. Povidone iodine and chlorhexidine gluconate are the most common used agents for dressing. The purpose of this study was to compare the effects of povidone iodine, chlorhexidine gluconate and octenidine hydrochloride in preventing catheter related infections. Patients were randomized to receive; 4% chlorhexidine gluconate, 10% povidone iodine or octenidine hydrochlorodine for cutaneous antisepsis. Cultures were taken at the site surrounding catheter insertion and at the catheter hub after removal to help identify the source of microorganisms. Catheter related sepsis was 10.5% in the povidone iodine and octenidine hydrochlorodine groups. Catheter related colonization was 26.3% in povidone iodine group and 21.5% in octenidine hydrochlorodine group. 4% chlorhexidine or octenidine hydrochlorodine for cutaneous disinfection before insertion of an intravascular device and for post-insertion site care can reduce the catheter related colonization.

Monitoring of treatment responses and clonal evolution of tumor cells by circulating tumor DNA of heterogeneous mutant EGFR genes in lung cancer.

PubMed

Imamura, Fumio; Uchida, Junji; Kukita, Yoji; Kumagai, Toru; Nishino, Kazumi; Inoue, Takako; Kimura, Madoka; Oba, Shigeyuki; Kato, Kikuya

2016-04-01

Epidermal growth factor receptor tyrosine kinase inhibitors (EGFR-TKIs) have dramatic effects on EGFR-mutant non-small-cell lung cancer (NSCLC). However, most patients experience disease recurrences, approximately half of which are T790M-mediated. Monitoring EGFR status with re-biopsy has spatiotemporal limitations. EGFR circulating tumor DNA (ctDNA) in serial plasma samples was amplified and 10(5) of them were sequenced with a next-generation sequencer. Plasma mutation (PM) score was defined as the number of reads containing deletions/substitutions in 10(5)EGFR cell free DNA (cfDNA). PM scores of various EGFR mutations showed dynamic, case-specific changes during EGFR-TKI treatments in 52 patients. The effects of the treatment on EGFR ctDNA were evaluated in 38 patients with elevated pre-treatment PM scores. The ctDNA responses correlated well with radiologic responses in radiologic good responders, whereas correlation was poor in non-responders. In addition to the peaks for the most prevalent ctDNA, small peaks of ctDNA with different types of activating EGFR mutations or the T790M mutation (early T790M ctDNA) appeared transiently in 10.5% and 26.3%, respectively. Early T790M ctDNA disappeared in all patients, including 7 who eventually developed acquired resistance accompanied by elevated levels of T790M ctDNA. Monitoring ctDNA is useful in evaluating treatment responses and monitoring driver oncogene status in NSCLC. ctDNA revealed clonal heterogeneity and genetic processes of cancer evolution in individual patients. The simple presence of the T790M mutation may be insufficient to confer EGFR-TKI resistance to tumor cells. Copyright © 2016 Elsevier Ireland Ltd. All rights reserved.

A new sulfonamide resistance gene (sul3) in Escherichia coli is widespread in the pig population of Switzerland.

PubMed

Perreten, Vincent; Boerlin, Patrick

2003-03-01

A new gene, sul3, which specifies a 263-amino-acid protein similar to a dihydropteroate synthase encoded by the 54-kb conjugative plasmid pVP440 from Escherichia coli was characterized. Expression of the cloned sul3 gene conferred resistance to sulfamethoxazole on E. coli. Two copies of the insertion element IS15Delta/26 flanked the region containing sul3. The sul3 gene was detected in one-third of the sulfonamide-resistant pathogenic E. coli isolates from pigs in Switzerland.

A New Sulfonamide Resistance Gene (sul3) in Escherichia coli Is Widespread in the Pig Population of Switzerland

PubMed Central

Perreten, Vincent; Boerlin, Patrick

2003-01-01

A new gene, sul3, which specifies a 263-amino-acid protein similar to a dihydropteroate synthase encoded by the 54-kb conjugative plasmid pVP440 from Escherichia coli was characterized. Expression of the cloned sul3 gene conferred resistance to sulfamethoxazole on E. coli. Two copies of the insertion element IS15Δ/26 flanked the region containing sul3. The sul3 gene was detected in one-third of the sulfonamide-resistant pathogenic E. coli isolates from pigs in Switzerland. PMID:12604565

Extraction, characterization and antioxidant activities of Se-enriched tea polysaccharides.

PubMed

Wang, Yuanfeng; Li, Yongfu; Liu, Yangyang; Chen, Xueqing; Wei, Xinlin

2015-01-01

Se-polysaccharides from Se-enriched tea leaves were purified by DEAE-sepharose fast flow gel column (2.5×60cm) and three polysaccharide fractions (Se-TPS1, Se-TPS2, and Se-TPS3) were isolated and purified with yields of 6.5, 37.14, and 8.57%, respectively. The average sizes of Se-TPS1 and Se-TPS2 were determined by HPGPC system, with molecular weights of 1.1×10(5) and 2.4×10(5)Da, respectively. Se-TPS3 was a polysaccharide polymer with two peaks with molecular weights of 9.2×10(5) and 2.5×10(5)Da. Monosaccharide components analysis by ion chromatography revealed Se-polysaccharides were acidic polysaccharoses and different from each other in monosaccharide kinds and molar ratio. Elements of Se, C, H, N, S, and 14 kinds of mineral elements were analyzed by AFS, EA, and ICP-AES, respectively. Spectral analysis (IR and UV) indicated Se-polysaccharides were typical glycoproteins. Morphological analyses of the samples were determined by SEM and AFM. In addition, the DPPH and superoxide radicals scavenging activities were also discussed to assess antioxidant activities of the samples, and Se-polysaccharides showed higher antioxidant activities compared to the ordinary polysaccharides. Copyright © 2015 Elsevier B.V. All rights reserved.

Consolidated Checklist for C4 40 CFR 263

EPA Pesticide Factsheets

No final rules affecting 40 CFR Part 263 were promulgated between June 30, 2002 and December 31, 2002, therefore, this Consolidated Checklist corresponds to 40 CFR Part 263 as published on July 1, 2002.

Cosmic Origins Spectrograph Observations of Warm Intervening Gas at z ~ 0.325 toward 3C 263

NASA Astrophysics Data System (ADS)

Narayanan, Anand; Savage, Blair D.; Wakker, Bart P.

2012-06-01

We present HST/COS high-S/N observations of the z = 0.32566 multiphase absorber toward 3C 263. The Cosmic Origins Spectrograph (COS) data show absorption from H I (Lyα to Lyθ), O VI, C III, N III, Si III, and C II. The Ne VIII in this absorber is detected in the FUSE spectrum along with O III, O IV, and N IV. The low and intermediate ions are kinematically aligned with each other and H I and display narrow line widths of b ~ 6-8 km s-1. The O VI λλ1031, 1037 lines are kinematically offset by Δv ~ 12 km s-1 from the low ions and are a factor of ~4 broader. All metal ions except O VI and Ne VIII are consistent with an origin in gas photoionized by the extragalactic background radiation. The bulk of the observed H I is also traced by this photoionized medium. The metallicity in this gas phase is Z >~ 0.15 Z ⊙ with carbon having near-solar abundances. The O VI and Ne VIII favor an origin in collisionally ionized gas at T = 5.2 × 105 K. The H I absorption associated with this warm absorber is a broad-Lyα absorber (BLA) marginally detected in the COS spectrum. This warm gas phase has a metallicity of [X/H] ~-0.12 dex, and a total hydrogen column density of N( H) ~ 3 × 1019 cm-2, which is ~2 dex higher than what is traced by the photoionized gas. Simultaneous detection of O VI, Ne VIII, and BLAs in an absorber can be a strong diagnostic of gas with T ~ 105-106 K corresponding to the warm phase of the warm-hot intergalactic medium or shock-heated gas in the extended halos of galaxies. Based on observations with the NASA/ESA Hubble Space Telescope, obtained at the Space Telescope Science Institute, which is operated by the Association of Universities for Research in Astronomy, Inc., under NASA contract NAS 05-26555, and the NASA-CNES/ESA Far Ultraviolet Spectroscopic Explorer mission, operated by the Johns Hopkins University, supported by NASA contract NAS 05-32985.

Requirement of Hsp105 in CoCl{sub 2}-induced HIF-1α accumulation and transcriptional activation

DOE Office of Scientific and Technical Information (OSTI.GOV)

Mikami, Hiroki; Saito, Youhei, E-mail: ysaito@mb.kyoto-phu.ac.jp; Okamoto, Namiko

The mammalian stress protein Hsp105α protects cells from stress conditions. Several studies have indicated that Hsp105α is overexpressed in many types of solid tumors, which contain hypoxic microenvironments. However, the role of Hsp105α in hypoxic tumors remains largely unknown. We herein demonstrated the involvement of Hsp105α in HIF-1 functions induced by the hypoxia-mimetic agent CoCl{sub 2}. While Hsp105α is mainly localized in the cytoplasm under normal conditions, a treatment with CoCl{sub 2} induces the nuclear localization of Hsp105α, which correlated with HIF-1α expression levels. The overexpression of degradation-resistant HIF-1α enhances the nuclear localization of Hsp105α without the CoCl{sub 2} treatment.more » The CoCl{sub 2}-dependent transcriptional activation of HIF-1, which is measured using a reporter gene containing a HIF-responsive element, is reduced by the knockdown of Hsp105α. Furthermore, the CoCl{sub 2}-induced accumulation of HIF-1α is enhanced by heat shock, which results in the nuclear localization of Hsp105, and is suppressed by the knockdown of Hsp105. Hsp105 associates with HIF-1α in CoCl{sub 2}-treated cells. These results suggest that Hsp105α plays an important role in the functions of HIF-1 under hypoxic conditions, in which Hsp105α enhances the accumulation and transcriptional activity of HIF-1 through the HIF-1α-mediated nuclear localization of Hsp105α. - Highlights: • Hsp105α is required for the CoCl{sub 2}-induced transcriptional activation and accumulation of HIF-1. • Hsp105α localizes to the nucleus and interacts with HIF-1α in CoCl{sub 2}-treated cells. • Hsp105 enhances the CoCl{sub 2}-induced accumulation of HIF-1α under heat shock conditions.« less

[Symptom analysis of 537 patients with neurogenic intrapelvic syndrome].

PubMed

Masahiro, Takano; Shunji, Ogata; Ryoichi, Nozaki; Saburo, Hisano; Yasumitsu, Saiki; Mitsuko, Fukunaga; Shota, Takano; Masafumi, Tanaka; Shinichiro, Magata; Yasushi, Nakamura; Gentaro, Sakata; Kazutaka, Yamada

2010-12-01

To characterize the symptoms of neurogenic intrapelvic syndrome and the pathogenic mechanisms. A total of 537 patients with neurogenic intrapelvic syndrome were treated in the Takano Hospital between 2001 and 2005. Clinical data were analyzed retrospectively. The mean age was 58.5 years old. There were 205 males and 332 females. There were 80 patients(14.9%) who presented with only one symptom with anorectal pain being the most common one (43.8%, 35/80). One hundred and fifty-six(29.1%) patients had two symptoms with anorectal pain and difficult evacuation being the most common combination (26.3%, 41/156). There were 144 patients (26.8%) complained of 3 symptoms and the most common combination was anorectal pain, difficult evacuation, and abdominal discomfort (30.0%, 43/144). A combination of 4 symptoms was reported in 105 patients(19.6%) with the combination of anorectal pain, incontinence, abdominal discomfort, and lumbar discomfort being the most often(65.7%, 69/105). In addition, there were 52 patients(9.7%) who had above 5 symptoms simultaneously. The frequencies of the 5 symptoms were 73.6% for anorectal pain, 27.9% for incontinence, 69.6% for difficult evacuation, 55.3% for abdominal discomfort, and 53.6% for lumbar discomfort. Symptomatology of neurogenic intrapelvic syndrome is complicated. The pathogenic mechanism may be related to concurrent dysfunction of sacral nerve and pelvic splanchnic nerve.

40 CFR 408.263 - [Reserved

Code of Federal Regulations, 2010 CFR

2010-07-01

... 40 Protection of Environment 28 2010-07-01 2010-07-01 true [Reserved] 408.263 Section 408.263 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) EFFLUENT GUIDELINES AND STANDARDS CANNED AND PRESERVED SEAFOOD PROCESSING POINT SOURCE CATEGORY Atlantic and Gulf Coast Hand-Shucked Oyster...

ABT-263 induces G1/G0-phase arrest, apoptosis and autophagy in human esophageal cancer cells in vitro.

PubMed

Lin, Qing-Huan; Que, Fu-Chang; Gu, Chun-Ping; Zhong, De-Sheng; Zhou, Dan; Kong, Yi; Yu, Le; Liu, Shu-Wen

2017-12-01

Both the anti- and pro-apoptotic members of the Bcl-2 family are regulated by a conserved Bcl-2 homology (BH3) domain. ABT-263 (Navitoclax), a novel BH3 mimetic and orally bioavailable Bcl-2 family inhibitor with high affinity for Bcl-xL, Bcl-2 and Bcl-w has entered clinical trials for cancer treatment. But the anticancer mechanisms of ABT-263 have not been fully elucidated. In this study we investigated the effects of ABT-263 on human esophageal cancer cells in vitro and to explore its anticancer mechanisms. Treatment with ABT-263 dose-dependently suppressed the viability of 3 human esophageal cancer cells with IC 50 values of 10.7±1.4, 7.1±1.5 and 8.2±1.6 μmol/L, in EC109, HKESC-2 and CaES-17 cells, respectively. ABT-263 (5-20 μmol/L) dose-dependently induced G 1 /G 0 -phase arrest in the 3 cancer cell lines and induced apoptosis evidenced by increased the Annexin V-positive cell population and elevated levels of cleaved caspase 3, cleaved caspase 9 and PARP. We further demonstrated that ABT-263 treatment markedly increased the expression of p21 Waf1/Cip1 and decreased the expression of cyclin D1 and phospho-Rb (retinoblastoma tumor suppressor protein) (Ser780) proteins that contributed to the G 1 /G 0 -phase arrest. Knockdown of p21 Waf1/Cip1 attenuated ABT-263-induced G 1 /G 0 -phase arrest. Moreover, ABT-263 treatment enhanced pro-survival autophagy, shown as the increased LC3-II levels and decreased p62 levels, which counteracted its anticancer activity. Our results suggest that ABT-263 exerts cytostatic and cytotoxic effects on human esophageal cancer cells in vitro and enhances pro-survival autophagy, which counteracts its anticancer activity.

Evaluation of ADINA. Part I. Theory and Programing Descriptions.

DTIC Science & Technology

1980-06-08

Problem," Numerical and Computer Methods in Structural Mechanics, S. J. Feaves, N. Pe-rone, J. Robinson and W.C. Schnobrich, eds., Academic Press, New...connectivity array N102 ’NDM*NlJME-ITW0 YL Element nodal coordinates N103 ---- NUME IELT Element number of nodes N104 NUME IPST Stress printing flag N105 NUME

Testing a Model of Diabetes Self-Care Management: A Causal Model Analysis with LISREL.

ERIC Educational Resources Information Center

Nowacek, George A.; And Others

1990-01-01

A diabetes-management model is presented, which includes an attitudinal element and depicts relationships among causal elements. LISREL-VI was used to analyze data from 115 Type-I and 105 Type-II patients. The data did not closely fit the model. Results support the importance of the personal meaning of diabetes. (TJH)

42 CFR 2.63 - Confidential communications.

Code of Federal Regulations, 2010 CFR

2010-10-01

... 42 Public Health 1 2010-10-01 2010-10-01 false Confidential communications. 2.63 Section 2.63 Public Health PUBLIC HEALTH SERVICE, DEPARTMENT OF HEALTH AND HUMAN SERVICES GENERAL PROVISIONS... Confidential communications. (a) A court order under these regulations may authorize disclosure of confidential...

37 CFR 263.1 - General.

Code of Federal Regulations, 2014 CFR

2014-07-01

... 37 Patents, Trademarks, and Copyrights 1 2014-07-01 2014-07-01 false General. 263.1 Section 263.1 Patents, Trademarks, and Copyrights U.S. COPYRIGHT OFFICE, LIBRARY OF CONGRESS COPYRIGHT ARBITRATION... payments for the public performance of sound recordings in certain digital transmissions by certain...

37 CFR 263.1 - General.

Code of Federal Regulations, 2011 CFR

2011-07-01

... 37 Patents, Trademarks, and Copyrights 1 2011-07-01 2011-07-01 false General. 263.1 Section 263.1 Patents, Trademarks, and Copyrights COPYRIGHT OFFICE, LIBRARY OF CONGRESS COPYRIGHT ARBITRATION ROYALTY... payments for the public performance of sound recordings in certain digital transmissions by certain...

37 CFR 263.1 - General.

Code of Federal Regulations, 2012 CFR

2012-07-01

... 37 Patents, Trademarks, and Copyrights 1 2012-07-01 2012-07-01 false General. 263.1 Section 263.1 Patents, Trademarks, and Copyrights COPYRIGHT OFFICE, LIBRARY OF CONGRESS COPYRIGHT ARBITRATION ROYALTY... payments for the public performance of sound recordings in certain digital transmissions by certain...

37 CFR 263.1 - General.

Code of Federal Regulations, 2013 CFR

2013-07-01

... 37 Patents, Trademarks, and Copyrights 1 2013-07-01 2013-07-01 false General. 263.1 Section 263.1 Patents, Trademarks, and Copyrights COPYRIGHT OFFICE, LIBRARY OF CONGRESS COPYRIGHT ARBITRATION ROYALTY... payments for the public performance of sound recordings in certain digital transmissions by certain...

37 CFR 263.1 - General.

Code of Federal Regulations, 2010 CFR

2010-07-01

... 37 Patents, Trademarks, and Copyrights 1 2010-07-01 2010-07-01 false General. 263.1 Section 263.1 Patents, Trademarks, and Copyrights COPYRIGHT OFFICE, LIBRARY OF CONGRESS COPYRIGHT ARBITRATION ROYALTY... payments for the public performance of sound recordings in certain digital transmissions by certain...

40 CFR 263.11 - EPA identification number.

Code of Federal Regulations, 2013 CFR

2013-07-01

... 40 Protection of Environment 27 2013-07-01 2013-07-01 false EPA identification number. 263.11... (CONTINUED) STANDARDS APPLICABLE TO TRANSPORTERS OF HAZARDOUS WASTE General § 263.11 EPA identification number. (a) A transporter must not transport hazardous wastes without having received an EPA...

40 CFR 263.11 - EPA identification number.

Code of Federal Regulations, 2012 CFR

2012-07-01

... 40 Protection of Environment 27 2012-07-01 2012-07-01 false EPA identification number. 263.11... (CONTINUED) STANDARDS APPLICABLE TO TRANSPORTERS OF HAZARDOUS WASTE General § 263.11 EPA identification number. (a) A transporter must not transport hazardous wastes without having received an EPA...

40 CFR 263.11 - EPA identification number.

Code of Federal Regulations, 2010 CFR

2010-07-01

... 40 Protection of Environment 25 2010-07-01 2010-07-01 false EPA identification number. 263.11... (CONTINUED) STANDARDS APPLICABLE TO TRANSPORTERS OF HAZARDOUS WASTE General § 263.11 EPA identification number. (a) A transporter must not transport hazardous wastes without having received an EPA...

40 CFR 263.11 - EPA identification number.

Code of Federal Regulations, 2014 CFR

2014-07-01

... 40 Protection of Environment 26 2014-07-01 2014-07-01 false EPA identification number. 263.11... (CONTINUED) STANDARDS APPLICABLE TO TRANSPORTERS OF HAZARDOUS WASTE General § 263.11 EPA identification number. (a) A transporter must not transport hazardous wastes without having received an EPA...

40 CFR 263.11 - EPA identification number.

Code of Federal Regulations, 2011 CFR

2011-07-01

... 40 Protection of Environment 26 2011-07-01 2011-07-01 false EPA identification number. 263.11... (CONTINUED) STANDARDS APPLICABLE TO TRANSPORTERS OF HAZARDOUS WASTE General § 263.11 EPA identification number. (a) A transporter must not transport hazardous wastes without having received an EPA...

20 CFR 416.263 - No additional application needed.

Code of Federal Regulations, 2010 CFR

2010-04-01

... 20 Employees' Benefits 2 2010-04-01 2010-04-01 false No additional application needed. 416.263 Section 416.263 Employees' Benefits SOCIAL SECURITY ADMINISTRATION SUPPLEMENTAL SECURITY INCOME FOR THE AGED, BLIND, AND DISABLED Eligibility Special Provisions for People Who Work Despite A Disabling...

21 CFR 26.3 - Scope.

Code of Federal Regulations, 2010 CFR

2010-04-01

... 21 Food and Drugs 1 2010-04-01 2010-04-01 false Scope. 26.3 Section 26.3 Food and Drugs FOOD AND DRUG ADMINISTRATION, DEPARTMENT OF HEALTH AND HUMAN SERVICES GENERAL MUTUAL RECOGNITION OF PHARMACEUTICAL GOOD MANUFACTURING PRACTICE REPORTS, MEDICAL DEVICE QUALITY SYSTEM AUDIT REPORTS, AND CERTAIN...

20 CFR 416.263 - No additional application needed.

Code of Federal Regulations, 2014 CFR

2014-04-01

... 20 Employees' Benefits 2 2014-04-01 2014-04-01 false No additional application needed. 416.263 Section 416.263 Employees' Benefits SOCIAL SECURITY ADMINISTRATION SUPPLEMENTAL SECURITY INCOME FOR THE AGED, BLIND, AND DISABLED Eligibility Special Provisions for People Who Work Despite A Disabling...

20 CFR 416.263 - No additional application needed.

Code of Federal Regulations, 2012 CFR

2012-04-01

... 20 Employees' Benefits 2 2012-04-01 2012-04-01 false No additional application needed. 416.263 Section 416.263 Employees' Benefits SOCIAL SECURITY ADMINISTRATION SUPPLEMENTAL SECURITY INCOME FOR THE AGED, BLIND, AND DISABLED Eligibility Special Provisions for People Who Work Despite A Disabling...

20 CFR 416.263 - No additional application needed.

Code of Federal Regulations, 2011 CFR

2011-04-01

... 20 Employees' Benefits 2 2011-04-01 2011-04-01 false No additional application needed. 416.263 Section 416.263 Employees' Benefits SOCIAL SECURITY ADMINISTRATION SUPPLEMENTAL SECURITY INCOME FOR THE AGED, BLIND, AND DISABLED Eligibility Special Provisions for People Who Work Despite A Disabling...

Study of Heavy-ion Induced Fission for Heavy Element Synthesis

NASA Astrophysics Data System (ADS)

Nishio, K.; Ikezoe, H.; Hofmann, S.; Ackermann, D.; Aritomo, Y.; Comas, V. F.; Düllmann, Ch. E.; Heinz, S.; Heredia, J. A.; Heßberger, F. P.; Hirose, K.; Khuyagbaatar, J.; Kindler, B.; Kojouharov, I.; Lommel, B.; Makii, M.; Mann, R.; Mitsuoka, S.; Nishinaka, I.; Ohtsuki, T.; Saro, S.; Schädel, M.; Popeko, A. G.; Türler, A.; Wakabayashi, Y.; Watanabe, Y.; Yakushev, A.; Yeremin, A.

2014-05-01

Fission fragment mass distributions were measured in heavy-ion induced fission of 238U. The mass distributions changed drastically with incident energy. The results are explained by a change of the ratio between fusion and quasifission with nuclear orientation. A calculation based on a fluctuation dissipation model reproduced the mass distributions and their incident energy dependence. Fusion probability was determined in the analysis. Evaporation residue cross sections were calculated with a statistical model for the reactions of 30Si+238U and 34S+238U using the obtained fusion probability in the entrance channel. The results agree with the measured cross sections of 263,264Sg and 267,268Hs, produced by 30Si+238U and 34S+238U, respectively. It is also suggested that sub-barrier energies can be used for heavy element synthesis.

Boiler-turbine life extension

DOE Office of Scientific and Technical Information (OSTI.GOV)

Natzkov, S.; Nikolov, M.

1995-12-01

The design life of the main power equipment-boilers and turbines is about 105 working hours. The possibilities for life extension are after normatively regulated control tests. The diagnostics and methodology for Boilers and Turbines Elements Remaining Life Assessment using up to date computer programs, destructive and nondestructive control of metal of key elements of units equipment, metal creep and low cycle fatigue calculations. As well as data for most common damages and some technical decisions for elements life extension are presented.

A comparison of the structural strength between fiberglass and jute fiber in the Acehnese Traditional Boat Jalo Kayoh using finite element method

NASA Astrophysics Data System (ADS)

Akram; Hasanuddin, Iskandar; Nazaruddin; Syahril Anwar, M.; Zulfan; Ahmad, Norhafizan

2018-05-01

The Acehnese traditional boat, known as Jalo Kayoh, is a mean of transportation used by Acehnese fishermen. The main constituent of the boat is wood. However, due to the decline of high-quality wood supply and as a preventative measure of illegal logging, fiberglass and jute fiber are used instead of wood. This study compares the strength of the two materials using finite element method. The Jalo Kayoh model plan stands at 4m in length, 0.6 m in width, and 0.4 m in height. A 2500 N static load is applied to the surface, using a C3D10 quadratic tetrahedron 0.02 mesh. The result of the simulation to the fiberglass is a maximum displacement of 7.123 x 10-5m, while the jute fiber has a maximum displacement of 2.255 x 10-4 m. The maximum stress stands at 1.612 x 106 Pa for the fiberglass and 1.523 x 106 Pa for the jute fiber. The maximum strain occurs at 1.654 x 10-5 for the fiberglass and 4.581 x 10-5 for the jute fiber. To conclude, fiber glass has more stress 1.05 % and less strain 2.76 % than jute fiber and both the materials can sustain the load given.

Trace element geochemistry of volcanic gases and particles from 1983-1984 eruptive episodes of Kilauea Volcano

NASA Astrophysics Data System (ADS)

Crowe, Bruce M.; Finnegan, David L.; Zoller, William H.; Boynton, William V.

1987-12-01

Compositional data have been obtained for volcanic gases and particles collected from fume emitted at the Pu'u O'o vent on the east rift zone of Kilauea volcano. The samples were collected by pumping fume through a filter pack system consisting of a front stage particulate filter followed by four base-treated filters (7LiOH). Particles and condensed phases are trapped on the particulate filter, and acidic gases are collected on the treated filters. The filters are analyzed for 30 elements by instrumental neutron activation analysis. Fume samples were collected from the Pu'u O'o vent for two eruptive episodes: (1) 7 days after episode 11 (cooling vent samples) and (2) the waning stage of episode 13 (active vent samples). Additional samples were collected by aircraft from the gas plume released during the lava fountaining phase of episode 17 (aircraft samples). Element concentrations in the vent gases were > 104 μg m-3 for S, Cl, and F. Enrichment factors (EFs) for the volcanic fume versus the source magma were calculated using the volatile element Br as the reference element for normalization and the U.S. Geological Survey standard BHVO-1 as the magma standard. This removes the ash dilution effect obtained by using an ash constituent (Al, Sc, or Mg) as the reference element. Bromine-normalized EFs (× 105) range from 101 to 102 for Na, K, and Cu; 102 to 105 for Zn, W, Sb, In, Ir, Ag, F, and As; and > 105 for Au, Cd, Re, Cl, Se, and S. The highest enrichment factors are for aircraft samples collected during the most gas-rich phase of an eruption cycle. Metal and volatile-element data form two groups: (1) elements showing little or no variation in abundance ratios with sample type (group 1: Cl, Br, and Re) and (2) elements that show significant variation in abundance ratios by sample type (group 2: Zn, W, Sb, In, Ir, Au, and Cd). Bivariate plots of elements of the first group versus elements of the second group separate by sample type. The separation corresponds to samples collected during eruptive activity versus samples collected during repose periods. Monitoring trace metal ratios in volcanic fume could provide an additional tool for predicting volcanic eruptions. The F/Cl ratio of cooling vent samples is higher than those of active vent or aircraft samples, and the ratio is inversely correlated with EFs for most volatile metals.

26 CFR 1.263A-11 - Accumulated production expenditures.

Code of Federal Regulations, 2011 CFR

2011-04-01

... 26 Internal Revenue 3 2011-04-01 2011-04-01 false Accumulated production expenditures. 1.263A-11... TAX (CONTINUED) INCOME TAXES (CONTINUED) Items Not Deductible § 1.263A-11 Accumulated production expenditures. (a) General rule. Accumulated production expenditures generally means the cumulative amount of...

26 CFR 1.263A-11 - Accumulated production expenditures.

Code of Federal Regulations, 2013 CFR

2013-04-01

... 26 Internal Revenue 3 2013-04-01 2013-04-01 false Accumulated production expenditures. 1.263A-11... TAX (CONTINUED) INCOME TAXES (CONTINUED) Items Not Deductible § 1.263A-11 Accumulated production expenditures. (a) General rule. Accumulated production expenditures generally means the cumulative amount of...

26 CFR 1.263A-11 - Accumulated production expenditures.

Code of Federal Regulations, 2014 CFR

2014-04-01

... 26 Internal Revenue 3 2014-04-01 2014-04-01 false Accumulated production expenditures. 1.263A-11... TAX (CONTINUED) INCOME TAXES (CONTINUED) Items Not Deductible § 1.263A-11 Accumulated production expenditures. (a) General rule. Accumulated production expenditures generally means the cumulative amount of...

26 CFR 1.263A-11 - Accumulated production expenditures.

Code of Federal Regulations, 2012 CFR

2012-04-01

... 26 Internal Revenue 3 2012-04-01 2012-04-01 false Accumulated production expenditures. 1.263A-11... TAX (CONTINUED) INCOME TAXES (CONTINUED) Items Not Deductible § 1.263A-11 Accumulated production expenditures. (a) General rule. Accumulated production expenditures generally means the cumulative amount of...

50 CFR 665.263 - Prohibitions.

Code of Federal Regulations, 2011 CFR

2011-10-01

... 50 Wildlife and Fisheries 11 2011-10-01 2011-10-01 false Prohibitions. 665.263 Section 665.263 Wildlife and Fisheries FISHERY CONSERVATION AND MANAGEMENT, NATIONAL OCEANIC AND ATMOSPHERIC ADMINISTRATION.... In addition to the general prohibitions specified in 50 CFR 600.725 and in 665.15, it is unlawful for...

26 CFR 1.263A-14 - Rules for related persons.

Code of Federal Regulations, 2011 CFR

2011-04-01

....263A-14 Internal Revenue INTERNAL REVENUE SERVICE, DEPARTMENT OF THE TREASURY (CONTINUED) INCOME TAX (CONTINUED) INCOME TAXES (CONTINUED) Items Not Deductible § 1.263A-14 Rules for related persons. Taxpayers must account for average excess expenditures allocated to related persons under applicable...

26 CFR 1.263A-14 - Rules for related persons.

Code of Federal Regulations, 2010 CFR

2010-04-01

....263A-14 Internal Revenue INTERNAL REVENUE SERVICE, DEPARTMENT OF THE TREASURY (CONTINUED) INCOME TAX (CONTINUED) INCOME TAXES Items Not Deductible § 1.263A-14 Rules for related persons. Taxpayers must account for average excess expenditures allocated to related persons under applicable administrative...

24 CFR 26.3 - Ex parte communications.

Code of Federal Regulations, 2010 CFR

2010-04-01

... 24 Housing and Urban Development 1 2010-04-01 2010-04-01 false Ex parte communications. 26.3... Development HEARING PROCEDURES Hearings Before Hearing Officers Hearing Officer § 26.3 Ex parte communications. (a) Definition. An ex parte communication is any communication with a hearing officer, direct or...

The Use of Sparse Direct Solver in Vector Finite Element Modeling for Calculating Two Dimensional (2-D) Magnetotelluric Responses in Transverse Electric (TE) Mode

NASA Astrophysics Data System (ADS)

Yihaa Roodhiyah, Lisa’; Tjong, Tiffany; Nurhasan; Sutarno, D.

2018-04-01

The late research, linear matrices of vector finite element in two dimensional(2-D) magnetotelluric (MT) responses modeling was solved by non-sparse direct solver in TE mode. Nevertheless, there is some weakness which have to be improved especially accuracy in the low frequency (10-3 Hz-10-5 Hz) which is not achieved yet and high cost computation in dense mesh. In this work, the solver which is used is sparse direct solver instead of non-sparse direct solverto overcome the weaknesses of solving linear matrices of vector finite element metod using non-sparse direct solver. Sparse direct solver will be advantageous in solving linear matrices of vector finite element method because of the matrix properties which is symmetrical and sparse. The validation of sparse direct solver in solving linear matrices of vector finite element has been done for a homogen half-space model and vertical contact model by analytical solution. Thevalidation result of sparse direct solver in solving linear matrices of vector finite element shows that sparse direct solver is more stable than non-sparse direct solver in computing linear problem of vector finite element method especially in low frequency. In the end, the accuracy of 2D MT responses modelling in low frequency (10-3 Hz-10-5 Hz) has been reached out under the efficient allocation memory of array and less computational time consuming.

Analysis of impulsive maneuvers to keep orbits around the asteroid 2001SN263

NASA Astrophysics Data System (ADS)

Santos, Willer G.; Prado, Antonio F. B. A.; Oliveira, Geraldo M. C.; Santos, Leonardo B. T.

2018-01-01

The strongly perturbed environment of a small body, such as an asteroid, can complicate the prediction of orbits used for close proximity operations. Inaccurate predictions may make the spacecraft collide with the asteroid or escape to the deep space. The main forces acting in the dynamics come from the solar radiation pressure and from the body's weak gravity field. This paper investigates the feasibility of using bi-impulsive maneuvers to avoid the aforementioned non-desired phenomena (collisions and escapes) by connecting orbits around the triple system asteroid 2001SN263, which is the target of a proposed Brazilian space mission. In terms of a mathematical formulation, a recently presented rotating dipole model is considered with oblateness in both primaries. In addition, a "two-point boundary value problem" is solved to find a proper transfer trajectory. The results presented here give support to identifying the best strategy to find orbits for close proximity operations, in terms of long orbital lifetimes and low delta-V consumptions. Numerical results have also demonstrated the significant influence of the spacecraft orbital elements (semi-major axis and eccentricity), angular position of the Sun and spacecraft area-to-mass ratio, in the performance of the bi-impulsive maneuver.

Publications - GMC 263 | Alaska Division of Geological & Geophysical

Science.gov Websites

Visiting Alaska State Employees DGGS State of Alaska search Alaska Division of Geological & Geophysical Facebook DGGS News Natural Resources Geological & Geophysical Surveys Publications GMC 263 main content DGGS GMC 263 Publication Details Title: Map location and geological logs of core for 1994 diamond drill

12 CFR 263.38 - Recommended decision and filing of record.

Code of Federal Regulations, 2010 CFR

2010-01-01

... FEDERAL RESERVE SYSTEM RULES OF PRACTICE FOR HEARINGS Uniform Rules of Practice and Procedure § 263.38... expiration of the time allowed for filing reply briefs under § 263.37(b), the administrative law judge shall... the administrative law judge's recommended decision, recommended findings of fact, recommended...

12 CFR 263.53 - Discovery depositions.

Code of Federal Regulations, 2011 CFR

2011-01-01

... 12 Banks and Banking 3 2011-01-01 2011-01-01 false Discovery depositions. 263.53 Section 263.53... depositions. (a) In general. In addition to the discovery permitted in subpart A of this part, limited discovery by means of depositions shall be allowed for individuals with knowledge of facts material to the...

12 CFR 263.53 - Discovery depositions.

Code of Federal Regulations, 2010 CFR

2010-01-01

... 12 Banks and Banking 3 2010-01-01 2010-01-01 false Discovery depositions. 263.53 Section 263.53... depositions. (a) In general. In addition to the discovery permitted in subpart A of this part, limited discovery by means of depositions shall be allowed for individuals with knowledge of facts material to the...

12 CFR 263.24 - Scope of document discovery.

Code of Federal Regulations, 2014 CFR

2014-01-01

... 12 Banks and Banking 4 2014-01-01 2014-01-01 false Scope of document discovery. 263.24 Section 263.24 Banks and Banking FEDERAL RESERVE SYSTEM (CONTINUED) BOARD OF GOVERNORS OF THE FEDERAL RESERVE... deliberative-process privilege, and any other privileges the Constitution, any applicable act of Congress, or...

34 CFR 263.5 - What priority is given to certain projects and applicants?

Code of Federal Regulations, 2010 CFR

2010-07-01

... an Indian institution of higher education that is eligible to participate in the Professional... applicants? 263.5 Section 263.5 Education Regulations of the Offices of the Department of Education OFFICE OF ELEMENTARY AND SECONDARY EDUCATION, DEPARTMENT OF EDUCATION INDIAN EDUCATION DISCRETIONARY GRANT PROGRAMS...

34 CFR 263.5 - What priority is given to certain projects and applicants?

Code of Federal Regulations, 2011 CFR

2011-07-01

... an Indian institution of higher education that is eligible to participate in the Professional... applicants? 263.5 Section 263.5 Education Regulations of the Offices of the Department of Education OFFICE OF ELEMENTARY AND SECONDARY EDUCATION, DEPARTMENT OF EDUCATION INDIAN EDUCATION DISCRETIONARY GRANT PROGRAMS...

12 CFR 263.102 - Prevailing party.

Code of Federal Regulations, 2010 CFR

2010-01-01

... 12 Banks and Banking 3 2010-01-01 2010-01-01 false Prevailing party. 263.102 Section 263.102 Banks and Banking FEDERAL RESERVE SYSTEM (CONTINUED) BOARD OF GOVERNORS OF THE FEDERAL RESERVE SYSTEM RULES... Prevailing party. Only an eligible applicant that prevailed on the merits of an adversary proceeding may...

12 CFR 263.9 - Ex parte communications.

Code of Federal Regulations, 2010 CFR

2010-01-01

.... (a) Definition—(1) Ex parte communication means any material oral or written communication relevant... oral, a memorandum stating the substance of the communication) to be placed on the record of the... 12 Banks and Banking 3 2010-01-01 2010-01-01 false Ex parte communications. 263.9 Section 263.9...

12 CFR 263.53 - Discovery depositions.

Code of Federal Regulations, 2014 CFR

2014-01-01

... 12 Banks and Banking 4 2014-01-01 2014-01-01 false Discovery depositions. 263.53 Section 263.53... Discovery depositions. (a) In general. In addition to the discovery permitted in subpart A of this part, limited discovery by means of depositions shall be allowed for individuals with knowledge of facts...

12 CFR 263.53 - Discovery depositions.

Code of Federal Regulations, 2012 CFR

2012-01-01

... 12 Banks and Banking 4 2012-01-01 2012-01-01 false Discovery depositions. 263.53 Section 263.53... Discovery depositions. (a) In general. In addition to the discovery permitted in subpart A of this part, limited discovery by means of depositions shall be allowed for individuals with knowledge of facts...

12 CFR 263.82 - Establishment of minimum capital levels.

Code of Federal Regulations, 2010 CFR

2010-01-01

... 12 Banks and Banking 3 2010-01-01 2010-01-01 false Establishment of minimum capital levels. 263.82... Maintain Adequate Capital § 263.82 Establishment of minimum capital levels. The Board has established minimum capital levels for state member banks and bank holding companies in its Capital Adequacy...

47 CFR 1.263 - Proposed findings and conclusions.

Code of Federal Regulations, 2010 CFR

2010-10-01

... 47 Telecommunication 1 2010-10-01 2010-10-01 false Proposed findings and conclusions. 1.263... Proceedings Hearing and Intermediate Decision § 1.263 Proposed findings and conclusions. (a) Each party to the proceeding may file proposed findings of fact and conclusions, briefs, or memoranda of law: Provided, however...

12 CFR 263.21 - Failure to appear.

Code of Federal Regulations, 2010 CFR

2010-01-01

... 12 Banks and Banking 3 2010-01-01 2010-01-01 false Failure to appear. 263.21 Section 263.21 Banks and Banking FEDERAL RESERVE SYSTEM (CONTINUED) BOARD OF GOVERNORS OF THE FEDERAL RESERVE SYSTEM RULES... to the relief sought in the notice. Without further proceedings or notice to the respondent, the...

12 CFR 263.17 - Collateral attacks on adjudicatory proceeding.

Code of Federal Regulations, 2010 CFR

2010-01-01

... 12 Banks and Banking 3 2010-01-01 2010-01-01 false Collateral attacks on adjudicatory proceeding. 263.17 Section 263.17 Banks and Banking FEDERAL RESERVE SYSTEM (CONTINUED) BOARD OF GOVERNORS OF THE... proceeding shall continue without regard to the pendency of that court proceeding. No default or other...

27 CFR 41.263 - Maintenance of records and reports.

Code of Federal Regulations, 2011 CFR

2011-04-01

... 27 Alcohol, Tobacco Products and Firearms 2 2011-04-01 2011-04-01 false Maintenance of records and reports. 41.263 Section 41.263 Alcohol, Tobacco Products and Firearms ALCOHOL AND TOBACCO TAX AND TRADE BUREAU, DEPARTMENT OF THE TREASURY (CONTINUED) TOBACCO IMPORTATION OF TOBACCO PRODUCTS, CIGARETTE PAPERS...

27 CFR 41.263 - Maintenance of records and reports.

Code of Federal Regulations, 2010 CFR

2010-04-01

... 27 Alcohol, Tobacco Products and Firearms 2 2010-04-01 2010-04-01 false Maintenance of records and reports. 41.263 Section 41.263 Alcohol, Tobacco Products and Firearms ALCOHOL AND TOBACCO TAX AND TRADE BUREAU, DEPARTMENT OF THE TREASURY (CONTINUED) TOBACCO IMPORTATION OF TOBACCO PRODUCTS, CIGARETTE PAPERS...

34 CFR 263.1 - What is the Professional Development program?

Code of Federal Regulations, 2011 CFR

2011-07-01

... 34 Education 1 2011-07-01 2011-07-01 false What is the Professional Development program? 263.1... Development Program § 263.1 What is the Professional Development program? (a) The Professional Development... Professional Development program requires individuals who receive training to— (1) Perform work related to the...

12 CFR 263.15 - Opportunity for informal settlement.

Code of Federal Regulations, 2010 CFR

2010-01-01

... 12 Banks and Banking 3 2010-01-01 2010-01-01 false Opportunity for informal settlement. 263.15 Section 263.15 Banks and Banking FEDERAL RESERVE SYSTEM (CONTINUED) BOARD OF GOVERNORS OF THE FEDERAL... proposal, or any subsequent negotiation or resolution, is admissible as evidence in any proceeding. ...

Proceedings of the Antenna Applications Symposium Held in Hanscom AFB, Massachusetts on 23-25 September 1987. Volume 2

DTIC Science & Technology

1988-07-01

iv BROADBAND ANTENNAS Contents 21. "Performance Characteristics of Notch Array Elements Over a 6/1 263 Frequoncy Band," C. J. Monser * 22. " Broadband ...synthesized RF signal is taken from the output port of the Hewlett-Packard 8408B Microvae Network Alnalyzer to a 20-watt TWT anplifier, and then to...j kr -Sinn H 0 = -jk 47rjk ° a 2 H r4 0 r 406 4. Helix antenna The cur-ent distribution of a helix antenna as shown in Fig. 2.11 of [33 may be

Pstl repeat: a family of short interspersed nucleotide element (SINE)-like sequences in the genomes of cattle, goat, and buffalo.

PubMed

Sheikh, Faruk G; Mukhopadhyay, Sudit S; Gupta, Prabhakar

2002-02-01

The PstI family of elements are short, highly repetitive DNA sequences interspersed throughout the genome of the Bovidae. We have cloned and sequenced some members of the PstI family from cattle, goat, and buffalo. These elements are approximately 500 bp, have a copy number of 2 x 10(5) - 4 x 10(5), and comprise about 4% of the haploid genome. Studies of nucleotide sequence homology indicate that the buffalo and goat PstI repeats (type II) are similar types of short interspersed nucleotide element (SINE) sequences, but the cattle PstI repeat (type I) is considerably more divergent. Additionally, the goat PstI sequence showed significant sequence homology with bovine serine tRNA, and is therefore likely derived from serine tRNA. Interestingly, Southern hybridization suggests that both types of SINEs (I and II) are present in all the species of Bovidae. Dendrogram analysis indicates that cattle PstI SINE is similar to bovine Alu-like SINEs. Goat and buffalo SINEs formed a separate cluster, suggesting that these two types of SINEs evolved separately in the genome of the Bovidae.

New Fragment Separation Technology for Superheavy Element Research

DOE Office of Scientific and Technical Information (OSTI.GOV)

Shaughnessy, D A; Moody, K J; Henderson, R A

2008-01-28

This project consisted of three major research areas: (1) development of a solid Pu ceramic target for the MASHA separator, (2) chemical separation of nuclear decay products, and (3) production of new isotopes and elements through nuclear reactions. There have been 16 publications as a result of this project, and this collection of papers summarizes our accomplishments in each of the three areas of research listed above. The MASHA (Mass Analyzer for Super-Heavy Atoms) separator is being constructed at the U400 Cyclotron at the Flerov Laboratory of Nuclear Reactions in Dubna, Russia. The purpose of the separator is to physicallymore » separate the products from nuclear reactions based on their isotopic masses rather than their decay characteristics. The separator was designed to have a separation between isotopic masses of {+-}0.25 amu, which would enable the mass of element 114 isotopes to be measured with outstanding resolution, thereby confirming their discovery. In order to increase the production rate of element 114 nuclides produced via the {sup 244}Pu+{sup 48}Ca reaction, a new target technology was required. Instead of a traditional thin actinide target, the MASHA separator required a thick, ceramic-based Pu target that was thick enough to increase element 114 production while still being porous enough to allow reaction products to migrate out of the target and travel through the separator to the detector array located at the back end. In collaboration with UNLV, we began work on development of the Pu target for MASHA. Using waste-form synthesis technology, we began by creating zirconia-based matrices that would form a ceramic with plutonium oxide. We used samarium oxide as a surrogate for Pu and created ceramics that had varying amounts of the starting materials in order to establish trends in material density and porosity. The results from this work are described in more detail in Refs. [1,4,10]. Unfortunately, work on MASHA was delayed in Russia because it was found that the efficiency of transporting products from the target chamber to the detector array was much too low for applications in heavy element experiments where production rates are on the order of one atom per day or less. Work continues on the MASHA separator, and once the efficiency has been improved, we plan to continue our work on the Pu target for future element 114 experiments. Due to the delays of the MASHA separator, work on establishing the identity of heavy element species produced through nuclear reactions focused instead on chemical separations. In particular, element 115 decays through a series of alpha decays, terminating with an element 105 isotope with a long half-life ({approx} 1 day). By chemically separating the element 105 daughter and observing its subsequent fission decay, the identity of the original parent nucleus can be established through the genetic correlation of the initial series of alpha decays. Chemical separations of element 105 were developed in Switzerland, Russia, and at LLNL. Over the course of two experiments, reaction products from the {sup 243}Am+{sup 48}Ca reaction were collected in a copper block and subsequently processed for chemical separation of the Group Five elements [8,9,13,15]. The Group Five elements were initially separated from the Group Four species, and then the samples were sub-divided into tantalum and niobium fractions. All of the fission events were observed in the tantalum fractions, which implied that element 105 behaved more like tantalum under the chemical conditions of these experiments. These experiments were very successful, and not only demonstrated that chemical separation could be performed on single atoms of interest, but also lent proof to the identity of the parent nucleus as element 115. Subsequent analysis of the alpha spectra taken during the experiment further prove that the fission events observed during the two experiments came from element 105 as the decay daughter of element 115 and could not attributed to interference from other background species [16]. The final aspect of this project was the production of new isotopes and elements. All of the experiments were performed in Dubna at the U400 Cyclotron and the results are described in more detail in Refs. [2,3,5-8,11,12,14]. The first experiments were designed to establish the decay properties of isotopes of elements 112, 114, and 116 [5]. Because these isotopic signatures were established through these initial experiments, the discovery of element 118 [11] was possible, since the 118 nuclides decayed into these previously studied isotopes. This was the first successful report of the discovery of element 118, which was reported by the media to a large extent. The last experiment that was performed for this project was the production and detection of a new isotope of element 113 [14].« less

Clinical Trial of AC105 (Mg/PEG) for Treatment of Acute Spinal Cord Injury (SCI). Phase 2

DTIC Science & Technology

2013-10-01

glycol with a molecular weight of 3350 Daltons ( PEG 3350 ), is manufactured by Dow Chemical Company and complies with NF, FCC and EurPh requirements...Mg/ PEG ) for Treatment of Acute Spinal Cord Injury (SCI) PRINCIPAL INVESTIGATOR: Andrew Blight, PhD RECIPIENT: Acorda Therapeutics...of AC105 (Mg/ PEG ) for Treatment of Acute Spinal Cord Injury (SCI) 5b. GRANT NUMBER W81XWH-12-2 5c. PROGRAM ELEMENT NUMBER 6. AUTHOR(S) 5d

40 CFR 60.263 - Standard for carbon monoxide.

Code of Federal Regulations, 2010 CFR

2010-07-01

... 40 Protection of Environment 6 2010-07-01 2010-07-01 false Standard for carbon monoxide. 60.263... Production Facilities § 60.263 Standard for carbon monoxide. (a) On and after the date on which the... furnace any gases which contain, on a dry basis, 20 or greater volume percent of carbon monoxide...

12 CFR 263.91 - Censure, suspension or debarment.

Code of Federal Regulations, 2010 CFR

2010-01-01

... 12 Banks and Banking 3 2010-01-01 2010-01-01 false Censure, suspension or debarment. 263.91... RESERVE SYSTEM RULES OF PRACTICE FOR HEARINGS Practice Before the Board § 263.91 Censure, suspension or debarment. The Board may censure an individual or suspend or debar such individual from practice before the...

26 CFR 1.263A-5 - Exception for qualified creative expenses incurred by certain free-lance authors, photographers...

Code of Federal Regulations, 2010 CFR

2010-04-01

... 26 Internal Revenue 3 2010-04-01 2010-04-01 false Exception for qualified creative expenses incurred by certain free-lance authors, photographers, and artists. [Reserved] 1.263A-5 Section 1.263A-5... certain free-lance authors, photographers, and artists. [Reserved] ...

26 CFR 1.263(a)-2 - Examples of capital expenditures.

Code of Federal Regulations, 2010 CFR

2010-04-01

... the capital of the corporation for any corporate purpose. Such amounts are capital investments and are... 26 Internal Revenue 3 2010-04-01 2010-04-01 false Examples of capital expenditures. 1.263(a)-2...) INCOME TAX (CONTINUED) INCOME TAXES Items Not Deductible § 1.263(a)-2 Examples of capital expenditures...

12 CFR 263.404 - Notice of removal, suspension, or debarment.

Code of Federal Regulations, 2010 CFR

2010-01-01

... accountants and firms. An accountant or accounting firm that provides audit services to a banking organization... 12 Banks and Banking 3 2010-01-01 2010-01-01 false Notice of removal, suspension, or debarment. 263.404 Section 263.404 Banks and Banking FEDERAL RESERVE SYSTEM (CONTINUED) BOARD OF GOVERNORS OF THE...

40 CFR 60.263 - Standard for carbon monoxide.

Code of Federal Regulations, 2011 CFR

2011-07-01

... 40 Protection of Environment 6 2011-07-01 2011-07-01 false Standard for carbon monoxide. 60.263... Production Facilities § 60.263 Standard for carbon monoxide. (a) On and after the date on which the... furnace any gases which contain, on a dry basis, 20 or greater volume percent of carbon monoxide...

12 CFR 263.4 - Authority of the Board.

Code of Federal Regulations, 2010 CFR

2010-01-01

... 12 Banks and Banking 3 2010-01-01 2010-01-01 false Authority of the Board. 263.4 Section 263.4 Banks and Banking FEDERAL RESERVE SYSTEM (CONTINUED) BOARD OF GOVERNORS OF THE FEDERAL RESERVE SYSTEM.... The Board may, at any time during the pendency of a proceeding, perform, direct the performance of, or...

Influence of clinician referral on Nebraska women's decision-to-abortion time.

PubMed

French, Valerie; Anthony, Renaisa; Souder, Chelsea; Geistkemper, Christine; Drey, Eleanor; Steinauer, Jody

2016-03-01

To assess the association of clinician referral with decision-to-abortion time. We conducted a cross-sectional survey of women seeking abortion at all three Nebraska abortion clinics. We defined referral as direct (information for an abortion clinic), inappropriate (information for a clinic that does not provide abortions) or no referral. Women reported when they recognized their pregnancy, decided to seek abortion and contacted a clinician. The primary outcome - decision-to-abortion time - was time from certain decision to abortion. We used multivariate linear regression analysis, controlling for potential confounders. Participants (n=356) were a mean of 26.8±5.3years old, primarily white (62%), unmarried (88%) and urban (87%), with a mean gestational duration of 8(2/7)weeks (S.D.±20days). Forty-six percent (164) had contacted a clinician and 30% (104) had discussed abortion with one before their abortion. Of those, 30% received a direct referral, 6% received an inappropriate referral and 64% received no referral. Decision-to-abortion time did not vary by referral type [mean difference compared with direct referral: inappropriate referral, 1.1days, 95% confidence interval (CI) -13.4 to 15.6, p=.88; no referral, -0.4days, 95% CI -7.0 to 6.3]. The most common reasons cited for delay in obtaining an abortion were an inability to get an earlier appointment (105/263, 40%) and time needed to raise money to pay for the abortion (73/263, 28%). While neither occurrence of referral nor type was associated with decision-to-abortion times, women in Nebraska continue to face barriers to timely abortion care. Additional research is needed to explore whether quality clinician referral improves abortion access and whether increased resources should be dedicated to improving referral patterns. Copyright © 2016 Elsevier Inc. All rights reserved.

Brief Report: Psychosocial Predictors of Engagement in Sexual Risk Behavior Among Trans*female Youth Aged 16-24 Years in San Francisco.

PubMed

Turner, Caitlin M; Santos, Glenn-Milo; Arayasirikul, Sean; Wilson, Erin C

2017-03-01

Trans*female youth (TFY) carry a disproportionate burden of HIV. Few longitudinal studies have analyzed both proximal and upstream predictors of changes in HIV-related risk behaviors for TFY. The aim of the present analysis was to identify psychosocial predictors of changes in sexual risk behavior over time for TFY in the San Francisco Bay Area. Data come from the SHINE cohort study conducted at the San Francisco Department of Public Health from 2012 to 2014 (n = 263). The relationship between hypothesized psychosocial factors and changes in engagement in condomless receptive anal intercourse over 12-month follow-up was modeled using generalized estimating equations, after adjusting for participant age, race/ethnicity, and education level. TFY who were ever in a serious relationship since identifying as trans* [adjusted odds ratio (aOR) = 1.89, 95% confidence interval (CI): 1.16 to 3.08], those who reported recent crack/cocaine use (aOR = 2.01, 95% CI: 1.05 to 3.85), and those with a monthly income of more than $500 (aOR = 0.55, 95% CI: 0.35 to 0.85) had significantly higher odds of condomless receptive anal intercourse over the 12-month study period compared to TFY without these exposures. Those who reported high exposure to gender-based discrimination had increased adjusted odds of engagement in condomless receptive anal intercourse compared to those who had low exposure over the study period (aOR = 1.70, 95% CI: 1.10 to 2.63). Both proximal and structural factors predicted increased engagement in sexual risk behavior among TFY. Results demonstrate the need for a multilevel approach to HIV prevention strategies for this population.

Effectiveness of daily versus non-daily granulocyte colony-stimulating factors in patients with solid tumours undergoing chemotherapy: a multivariate analysis of data from current practice

PubMed Central

Almenar Cubells, D; Bosch Roig, C; Jiménez Orozco, E; Álvarez, R; Cuervo, JM; Díaz Fernández, N; Sánchez Heras, AB; Galán Brotons, A; Giner Marco, V; Codes M De Villena, M

2013-01-01

We conducted a multicentre, retrospective, observational study including patients with solid tumours (excluding breast cancer) that received granulocyte colony-stimulating factors (G-CSF) and chemotherapy. We investigated the effectiveness of daily vs. non-daily G-CSFs (pegfilgrastim) adjusting by potential confounders. The study included 391 patients (211 daily G-CSF; 180 pegfilgrastim), from whom 47.3% received primary prophylaxis (PP) (57.8% pegfilgrastim), 26.3% secondary prophylaxis (SP: initiation after cycle 1 and no reactive treatment in any cycle) (51.5% pegfilgrastim) and 26.3% reactive treatment (19.4% pegfilgrastim). Only 42.2% of patients with daily G-CSF and 46.2% with pegfilgrastim initiated prophylaxis within 72 h after chemotherapy, and only 10.5% of patients with daily G-CSF received it for ≥7 days. In the multivariate models, daily G-CSF was associated with higher risk of grade 3-4 neutropenia (G3-4N) vs. pegfilgrastim [odds ratio (OR): 1.73, 95% confidence interval (CI): 1.004–2.97]. Relative to SP, PP protected against G3-4N (OR for SP vs. PP: 6.0, 95%CI: 3.2–11.4) and febrile neutropenia (OR: 3.1, 95%CI: 1.1–8.8), and was associated to less chemotherapy dose delays and reductions (OR for relative dose intensity <85% for SP vs. PP: 3.1, 95%CI: 1.7–5.4) and higher response rate (OR: 2.1, 95%CI: 1.2–3.7). Data suggest that pegfilgrastim, compared with a daily G-CSF, and PP, compared with SP, could be more effective in preventing neutropenia and its related events in the clinical practice. PMID:23331323

33 CFR Appendix A to Part 263 - History of Program and Project Limitations Continuing Authorities Program

Code of Federal Regulations, 2010 CFR

2010-07-01

... ENGINEERS, DEPARTMENT OF THE ARMY, DEPARTMENT OF DEFENSE CONTINUING AUTHORITIES PROGRAMS Pt. 263, App. A Appendix A to Part 263—History of Program and Project Limitations Continuing Authorities Program Section... 33 Navigation and Navigable Waters 3 2010-07-01 2010-07-01 false History of Program and Project...

33 CFR Appendix A to Part 263 - History of Program and Project Limitations Continuing Authorities Program

Code of Federal Regulations, 2011 CFR

2011-07-01

... ENGINEERS, DEPARTMENT OF THE ARMY, DEPARTMENT OF DEFENSE CONTINUING AUTHORITIES PROGRAMS Pt. 263, App. A Appendix A to Part 263—History of Program and Project Limitations Continuing Authorities Program Section... 33 Navigation and Navigable Waters 3 2011-07-01 2011-07-01 false History of Program and Project...

33 CFR Appendix A to Part 263 - History of Program and Project Limitations Continuing Authorities Program

Code of Federal Regulations, 2013 CFR

2013-07-01

... ENGINEERS, DEPARTMENT OF THE ARMY, DEPARTMENT OF DEFENSE CONTINUING AUTHORITIES PROGRAMS Pt. 263, App. A Appendix A to Part 263—History of Program and Project Limitations Continuing Authorities Program Section... 33 Navigation and Navigable Waters 3 2013-07-01 2013-07-01 false History of Program and Project...

33 CFR Appendix A to Part 263 - History of Program and Project Limitations Continuing Authorities Program

Code of Federal Regulations, 2012 CFR

2012-07-01

... ENGINEERS, DEPARTMENT OF THE ARMY, DEPARTMENT OF DEFENSE CONTINUING AUTHORITIES PROGRAMS Pt. 263, App. A Appendix A to Part 263—History of Program and Project Limitations Continuing Authorities Program Section... 33 Navigation and Navigable Waters 3 2012-07-01 2012-07-01 false History of Program and Project...

43 CFR 2.63 - Can you receive expedited processing of appeals?

Code of Federal Regulations, 2013 CFR

2013-10-01

... 43 Public Lands: Interior 1 2013-10-01 2013-10-01 false Can you receive expedited processing of appeals? 2.63 Section 2.63 Public Lands: Interior Office of the Secretary of the Interior FREEDOM OF... the need for expedited processing is true and correct to the best of your knowledge and belief. (b...

43 CFR 2.63 - Can you receive expedited processing of appeals?

Code of Federal Regulations, 2014 CFR

2014-10-01

... 43 Public Lands: Interior 1 2014-10-01 2014-10-01 false Can you receive expedited processing of appeals? 2.63 Section 2.63 Public Lands: Interior Office of the Secretary of the Interior FREEDOM OF... the need for expedited processing is true and correct to the best of your knowledge and belief. (b...

18 CFR 284.263 - Exemption from section 7 of Natural Gas Act and certain regulatory conditions.

Code of Federal Regulations, 2010 CFR

2010-04-01

... 7 of Natural Gas Act and certain regulatory conditions. 284.263 Section 284.263 Conservation of... UNDER THE NATURAL GAS POLICY ACT OF 1978 AND RELATED AUTHORITIES CERTAIN SALES AND TRANSPORTATION OF NATURAL GAS UNDER THE NATURAL GAS POLICY ACT OF 1978 AND RELATED AUTHORITIES Emergency Natural Gas Sale...

26 CFR 1.263A-7 - Changing a method of accounting under section 263A.

Code of Federal Regulations, 2012 CFR

2012-04-01

... regulations thereunder and the various procedures described in this paragraph (c). (4) Anti-abuse rule—(i) In... of accounting under section 263A. (a) Introduction—(1) Purpose. These regulations provide guidance to... these regulations is to provide guidance regarding how taxpayers are to revalue property on hand at the...

12 CFR 263.1 - Scope.

Code of Federal Regulations, 2012 CFR

2012-01-01

... penalty proceedings under section 10(k) of the FDI Act (12 U.S.C. 1820(k)) for violations of the special... 12 Banks and Banking 4 2012-01-01 2012-01-01 false Scope. 263.1 Section 263.1 Banks and Banking...-desist proceedings under section 8(b) of the Federal Deposit Insurance Act (“FDIA”) (12 U.S.C. 1818(b...

12 CFR 263.1 - Scope.

Code of Federal Regulations, 2011 CFR

2011-01-01

...) Removal, prohibition, and civil monetary penalty proceedings under section 10(k) of the FDI Act (12 U.S.C... 12 Banks and Banking 3 2011-01-01 2011-01-01 false Scope. 263.1 Section 263.1 Banks and Banking... section 8(b) of the Federal Deposit Insurance Act (“FDIA”) (12 U.S.C. 1818(b)); (b) Removal and...

12 CFR 263.1 - Scope.

Code of Federal Regulations, 2010 CFR

2010-01-01

...) Removal, prohibition, and civil monetary penalty proceedings under section 10(k) of the FDI Act (12 U.S.C... 12 Banks and Banking 3 2010-01-01 2010-01-01 false Scope. 263.1 Section 263.1 Banks and Banking... section 8(b) of the Federal Deposit Insurance Act (“FDIA”) (12 U.S.C. 1818(b)); (b) Removal and...

12 CFR 263.1 - Scope.

Code of Federal Regulations, 2013 CFR

2013-01-01

... penalty proceedings under section 10(k) of the FDI Act (12 U.S.C. 1820(k)) for violations of the special... 12 Banks and Banking 4 2013-01-01 2013-01-01 false Scope. 263.1 Section 263.1 Banks and Banking...-desist proceedings under section 8(b) of the Federal Deposit Insurance Act (“FDIA”) (12 U.S.C. 1818(b...

12 CFR 263.1 - Scope.

Code of Federal Regulations, 2014 CFR

2014-01-01

... penalty proceedings under section 10(k) of the FDI Act (12 U.S.C. 1820(k)) for violations of the special... 12 Banks and Banking 4 2014-01-01 2014-01-01 false Scope. 263.1 Section 263.1 Banks and Banking...-desist proceedings under section 8(b) of the Federal Deposit Insurance Act (“FDIA”) (12 U.S.C. 1818(b...

33 CFR Appendix A to Part 263 - History of Program and Project Limitations Continuing Authorities Program

Code of Federal Regulations, 2014 CFR

2014-07-01

... 33 Navigation and Navigable Waters 3 2014-07-01 2014-07-01 false History of Program and Project Limitations Continuing Authorities Program A Appendix A to Part 263 Navigation and Navigable Waters CORPS OF... Appendix A to Part 263—History of Program and Project Limitations Continuing Authorities Program Section...

26 CFR 1.263A-15 - Effective dates, transitional rules, and anti-abuse rule.

Code of Federal Regulations, 2010 CFR

2010-04-01

... TREASURY (CONTINUED) INCOME TAX (CONTINUED) INCOME TAXES Items Not Deductible § 1.263A-15 Effective dates... reasonable positions on their federal income tax returns when applying section 263A(f). For purposes of this... (relating to the capitalization of real property interest and taxes) or pursuant to an election that was in...

18 CFR 284.263 - Exemption from section 7 of Natural Gas Act and certain regulatory conditions.

Code of Federal Regulations, 2011 CFR

2011-04-01

... 7 of Natural Gas Act and certain regulatory conditions. 284.263 Section 284.263 Conservation of... UNDER THE NATURAL GAS POLICY ACT OF 1978 AND RELATED AUTHORITIES CERTAIN SALES AND TRANSPORTATION OF NATURAL GAS UNDER THE NATURAL GAS POLICY ACT OF 1978 AND RELATED AUTHORITIES Emergency Natural Gas Sale...

12 CFR 263.303 - Filing of safety and soundness compliance plan.

Code of Federal Regulations, 2010 CFR

2010-01-01

... that plan, order, agreement, or response, subject to the deadline provided in paragraph (a)(1) of this... 12 Banks and Banking 3 2010-01-01 2010-01-01 false Filing of safety and soundness compliance plan. 263.303 Section 263.303 Banks and Banking FEDERAL RESERVE SYSTEM (CONTINUED) BOARD OF GOVERNORS OF THE...

12 CFR 263.303 - Filing of safety and soundness compliance plan.

Code of Federal Regulations, 2011 CFR

2011-01-01

... that plan, order, agreement, or response, subject to the deadline provided in paragraph (a)(1) of this... 12 Banks and Banking 3 2011-01-01 2011-01-01 false Filing of safety and soundness compliance plan. 263.303 Section 263.303 Banks and Banking FEDERAL RESERVE SYSTEM (CONTINUED) BOARD OF GOVERNORS OF THE...

12 CFR 263.303 - Filing of safety and soundness compliance plan.

Code of Federal Regulations, 2012 CFR

2012-01-01

... this section as part of that plan, order, agreement, or response, subject to the deadline provided in... 12 Banks and Banking 4 2012-01-01 2012-01-01 false Filing of safety and soundness compliance plan. 263.303 Section 263.303 Banks and Banking FEDERAL RESERVE SYSTEM (CONTINUED) BOARD OF GOVERNORS OF THE...

12 CFR 263.303 - Filing of safety and soundness compliance plan.

Code of Federal Regulations, 2014 CFR

2014-01-01

... this section as part of that plan, order, agreement, or response, subject to the deadline provided in... 12 Banks and Banking 4 2014-01-01 2014-01-01 false Filing of safety and soundness compliance plan. 263.303 Section 263.303 Banks and Banking FEDERAL RESERVE SYSTEM (CONTINUED) BOARD OF GOVERNORS OF THE...

12 CFR 263.303 - Filing of safety and soundness compliance plan.

Code of Federal Regulations, 2013 CFR

2013-01-01

... this section as part of that plan, order, agreement, or response, subject to the deadline provided in... 12 Banks and Banking 4 2013-01-01 2013-01-01 false Filing of safety and soundness compliance plan. 263.303 Section 263.303 Banks and Banking FEDERAL RESERVE SYSTEM (CONTINUED) BOARD OF GOVERNORS OF THE...

42 CFR 137.263 - May the Secretary provide a grant to a Self-Governance Tribe for technical assistance to overcome...

Code of Federal Regulations, 2011 CFR

2011-10-01

... 137.263 Public Health PUBLIC HEALTH SERVICE, DEPARTMENT OF HEALTH AND HUMAN SERVICES INDIAN HEALTH SERVICE, DEPARTMENT OF HEALTH AND HUMAN SERVICES TRIBAL SELF-GOVERNANCE Reassumption § 137.263 May the... assistance as provided in section 103 of the Act [25 U.S.C. 458aaa-h]. ...

42 CFR 137.263 - May the Secretary provide a grant to a Self-Governance Tribe for technical assistance to overcome...

Code of Federal Regulations, 2010 CFR

2010-10-01

... 137.263 Public Health PUBLIC HEALTH SERVICE, DEPARTMENT OF HEALTH AND HUMAN SERVICES INDIAN HEALTH SERVICE, DEPARTMENT OF HEALTH AND HUMAN SERVICES TRIBAL SELF-GOVERNANCE Reassumption § 137.263 May the... assistance as provided in section 103 of the Act [25 U.S.C. 458aaa-h]. ...

Red fox (Vulpes vulpes Linnaeus, 1758) as biological indicator for environmental pollution in Hungary.

PubMed

Heltai, Miklós; Markov, Georgi

2012-10-01

Our aim were to establish the metal (Cu, Ni, Zn, Co, Cd, and Pb) levels of red fox liver and the kidney samples (n = 10) deriving from central part of Hungary and compare the results with other countries' data. According to our results the concentrations of residues of the targeted elements (mg/kg dry weight) in liver and kidney samples were, respectively in liver: Cu: 21.418, Zn: 156.928, Ni: 2.079, Co: 1.611, Pb: 1.678 and Cd: 0.499; and kidney samples: Cu: 9.236; Zn: 87.159; Ni: 2.514; Co: 2.455; Pb: 2.63 and Cd: 0.818. Pb levels of Hungarian red fox liver samples significantly exceed the values of Italian specimens' samples, whilst the same element's concentrations of Hungarian red fox kidney samples were higher than the results published in Germany.

[Nasolabial muscle finite-element study and clinical application].

PubMed

Yin, Ningbei; Wu, Jiajun; Chen, Bo; Wang, Yongqian; Song, Tao; Ma, Hengyuan

2015-05-01

To investigate the nasolabial muscle anatomy and biomechanical characteristics. Micro-computed tomography scan was performed in 8 cases of spontaneous abortion fetus lip nasal specimens to construct a three-dimensional model. The nasolabial muscle structure was analyzed using Mimics software. The three-dimensional configuration model of nasolabial muscle was established based on local anatomy and tissue section, and compared with tissue section. Three dimensional finite element analysis was performed on lip nasal muscle related biomechanics and surface deformation in Application verification was carried out in 263 cases of microform cleft lip surgery. There was close relationship between nasolabial muscle. The nasolabial muscle tension system was constituted, based on which a new cleft lip repair surgery was designed and satisfied results were achieved. There is close relationship among nasolabial muscle in anatomy, histology and biomechanics. To obtain better effect, cleft lip repair should be performed on the basis of recovering muscle tension system.

Fusion-fission Study at JAEA for Heavy-element Synthesis

NASA Astrophysics Data System (ADS)

Nishio, K.

Fission fragment mass distributions were measured in the heavy-ion induced fission using 238U target nucleus. The mass distribu- tions changed drastically with incident energy. The results are explained by a change of the ratio between fusion and qasifission with nuclear orientation. A calculation based on a fluctuation dissipation model reproduced the mass distributions and their inci- dent energy dependence. Fusion probability was determined in the analysis. Evaporation residue cross sections were calculated with a statistical model in the reactions of 30Si+238U and 34S+238U using the obtained fusion probability in the entrance channel. The results agree with the measured cross sections of 263,264Sg and 267,268Hs, produced by 30Si+238U and 34S+238U, respectively. It is also suggested that the sub-barrier energies can be used for heavy element synthesis.

In-beam fissio study at JAEA for heavy element synthesis

NASA Astrophysics Data System (ADS)

Nishio, K.; Ikezoe, H.; Hofmann, S.; Ackermann, D.; Aritomo, Y.; Comas, V. F.; Düllmann, Ch. E.; Heinz, S.; Heredia, J. A.; Heßberger, F. P.; Hirose, K.; Khuyagbaatar, J.; Kindler, B.; Kojouharov, I.; Lommel, B.; Makii, M.; Mann, R.; Mitsuoka, S.; Nishinaka, I.; Ohtsuki, T.; Saro, S.; Schädel, M.; Popeko, A. G.; Türler, A.; Wakabayashi, Y.; Watanabe, Y.; Yakushev, A.; Yeremin, A.

2013-04-01

Fission fragment mass distributions were measured in the heavy-ion induced fission using 238U target nucleus. The mass distributions changed drastically with incident energy. The results are explained by a change of the ratio between fusion and qasifission with nuclear orientation. A calculation based on a fluctuation dissipation model reproduced the mass distributions and their incident energy dependence. Fusion probability was determined in the analysis. Evaporation residue cross sections were calculated with a statistical model in the reactions of 30Si+238U and 34S+238U using the obtained fusion probability in the entrance channel. The results agree with the measured cross sections of 263,264Sg and 267,268Hs, produced by 30Si+238U and 34S+238U, respectively. It is also suggested that the sub-barrier energies can be used for heavy element synthesis.

[Minimally invasive fasciotomy in the treatment of chronic exertional anterior compartment syndrome of the leg: personal technique].

PubMed

Bramante, Carmelo; Gandolfo, Luigi; Bosco, Vincenzo

2008-01-01

Numerous fasciotomy techniques have been proposed for the treatment of chronic exertional anterior compartment syndrome. In this work we evaluate the efficacy of a personal surgical technique whereby the fasciotomy is performed through a small cutaneous incision using endo mini-shears. From 2004 to 2006 19 patients, all professional skaters, were submitted to bilateral fasciotomy (38 legs). No complications were observed. Only two patients used pain-killers. In the follow-up (12 months), resumption of competitive activity was achieved by the fourth week in 63.2% of cases (12 patients), by the fifth week in 26.3% (5 patients), and by the sixth week in 10.5% (2 patients). All patients achieved sporting performance comparable to that present before the onset of symptoms. There were no recurrences. This technique is relatively simple to perform, is easily repeatable, does not require a long learning curve, is practically complication-free, and is characterised by a virtually painless postoperative course.

Readmissions due to traffic accidents at a general hospital 1

PubMed Central

Paiva, Luciana; Monteiro, Damiana Aparecida Trindade; Pompeo, Daniele Alcalá; Ciol, Márcia Aparecida; Dantas, Rosana Aparecida Spadotti; Rossi, Lídia Aparecida

2015-01-01

Abstract Objective: to verify the occurrence and the causes of hospital readmissions within a year after discharge from hospitalizations due to traffic accidents. Methods: victims of multiple traumas due to traffic accidents were included, who were admitted to an Intensive Care Unit. Sociodemographic data, accident circumstances, body regions affected and cause of readmission were collected from the patient histories. Results: among the 109 victims of traffic accidents, the majority were young and adult men. Most hospitalizations due to accidents involved motorcycle drivers (56.9%). The causes of the return to the hospital were: need to continue the surgical treatment (63.2%), surgical site infection (26.3%) and fall related to the physical sequelae of the trauma (10.5%). The rehospitalization rate corresponded to 174/1,000 people/year. Conclusion: the hospital readmission rate in the study population is similar to the rates found in other studies. Victims of severe limb traumas need multiple surgical procedures, lengthier hospitalizations and extended rehabilitation. PMID:26444172

[Hypertensive emergencies at the University Hospital Center in Brazzaville, Congo].

PubMed

Ellenga, Mbolla B F; Gombet, T R; Mahoungou, Guimbi K C; Otiobanda, G F; Ossou, Nguiet P M; Ikama, M S; Kimbally-Kaky, G; Etitiele, F

2011-02-01

The purpose of this retrospective study conducted in the emergency department of the University Hospital Center in Brazzaville, Congo was to determine the prevalence and clinical characteristics of hypertensive emergencies. With a total of 76 patients admitted during the study period, the prevalence of hypertensive emergency was 4%. The sex ratio was 1 and mean patient age was 57.3 years (range, 30 to 80 years). Risk factors included obesity in 62 cases (81.6%), history of hypertension in 65 (85.5%) and low socioeconomic level in 58 (76.3%). Mean delay for consultation was 50 hours (range, 1 to 240 hours). The disease underlying the hypertensive emergency was stroke with 38 cases (50%), heart failure in 20 (26.3%), hypertensive encephalopathy in 11 (14.4%), malignant hypertension in 9 (11.8%), and renal failure in 10 (13.1%). The mean length of emergency treatment was 14.7 hours (range, 5 to 48 hours). Eight deaths (10.5%) occurred during hospitalization in the emergency department.

KSC01padig263

NASA Image and Video Library

2001-08-09

KENNEDY SPACE CENTER, Fla. -- The STS-105 crew exits the Operations and Checkout Building, followed by the Expedition Three (E3) crew. Leading the way are (left to right) Pilot Rick Sturckow and Commander Scott Horowitz; in the second row, Mission Specialists Patrick Forrester and Daniel Barry; in the third row, E3 cosmonaut Mikhail Tyurin, Commander Frank Culbertson, and cosmonaut Vladimir Dezhurov. Forrester and Tyurin are both making their first space flights. On the mission, Discovery will be transporting the Expedition Three crew and several payloads and scientific experiments to the ISS, including the Early Ammonia Servicer (EAS) tank. The EAS, which will support the thermal control subsystems until a permanent system is activated, will be attached to the Station during two spacewalks. The three-member Expedition Two crew will be returning to Earth aboard Discovery after a five-month stay on the Station. Launch is scheduled for 5:38 p.m. EDT Aug. 9. [Photo by Scott Andrews; Nikon D1 camera

Cholorhexidine, octenidine or povidone iodine for catheter related infections: A randomized controlled trial

PubMed Central

Bilir, Ayten; Yelken, Birgül; Erkan, Ayse

2013-01-01

Background: Protection of the catheter site by antimicrobial agents is one of the most important factors in the prevention of infection. Povidone iodine and chlorhexidine gluconate are the most common used agents for dressing. The purpose of this study was to compare the effects of povidone iodine, chlorhexidine gluconate and octenidine hydrochloride in preventing catheter related infections. Materials and Methods: Patients were randomized to receive; 4% chlorhexidine gluconate, 10% povidone iodine or octenidine hydrochlorodine for cutaneous antisepsis. Cultures were taken at the site surrounding catheter insertion and at the catheter hub after removal to help identify the source of microorganisms. Results: Catheter related sepsis was 10.5% in the povidone iodine and octenidine hydrochlorodine groups. Catheter related colonization was 26.3% in povidone iodine group and 21.5% in octenidine hydrochlorodine group. Conclusion: 4% chlorhexidine or octenidine hydrochlorodine for cutaneous disinfection before insertion of an intravascular device and for post-insertion site care can reduce the catheter related colonization. PMID:24250702

Evaluation of Environmental Risk of Metal Contaminated Soils and Sediments Near Mining Sites in Aguascalientes, Mexico.

PubMed

Mitchell, Kerry Nigel; Ramos Gómez, Magdalena Samanta; Guerrero Barrera, Alma Lilian; Yamamoto Flores, Laura; Flores de la Torre, Juan Armando; Avelar González, Francisco Javier

2016-08-01

A total of sixteen composite soil and sediment samples were collected during the rainy and dry season in Asientos, Aguascalientes, Mexico, an area recently affected by increased mining operations. Physicochemical characterization showed that substrates were moderately to strongly calcareous with predominantly neutral to slightly alkaline pH, moderate to high cation-exchange capacity and high organic matter content. Due to these conditions, Cd, Pb, Cu and Zn were not water leachable despite high concentrations; up to 105.3, 7052.8, 414.7 and 12,263.2 mg kg(-1) respectively. However, Cd and Pb were considered to be easily mobilizable as they were found predominantly associated with exchangeable and carbonate fractions, whereas Cu and Zn were found associated with Fe/Mn oxide and organic matter fractions. The results highlighted the influence of physicochemical substrate properties on the mobility of metals and its importance during the evaluation of the potential current and future risk metal contamination presents in affected areas.

Body Mass Index and Timing of Pubertal Initiation in Boys

PubMed Central

Lee, Joyce M.; Kaciroti, Niko; Appugliese, Danielle; Corwyn, Robert F.; Bradley, Robert H.; Lumeng, Julie C.

2014-01-01

Objective To examine the association between body mass index (BMI [calculated as weight in kilograms divided by height in meters squared]) and timing of pubertal onset in a population-based sample of US boys. Design Longitudinal prospective study. Setting Ten US sites that participated in the National Institute of Child Health and Human Development Study of Early Child Care and Youth Development. Participants Of 705 boys initially enrolled in the study, information about height and weight measures and pubertal stage by age 11.5 years was available for 401 boys. Main Exposure The BMI trajectory created from measured heights and weights at ages 2, 3, 4.5, 7, 9, 9.5, 10.5, and 11.5 years. Main Outcome Measure Onset of puberty at age 11.5 years as measured by Tanner genitalia staging. Results Boys in the highest BMI trajectory (mean BMI z score at age 11.5 years, 1.84) had a greater relative risk of being prepubertal compared with boys in the lowest BMI trajectory (mean BMI z score at age 11.5 years, −0.76) (adjusted relative risk=2.63; 95% confidence interval, 1.05–6.61; P=.04). Conclusions The relationship between body fat and timing of pubertal onset is not the same in boys as it is in girls. Further studies are needed to better understand the physiological link between body fat and timing of pubertal onset in both sexes. PMID:20124142

76 FR 4250 - Operating Certain Railroad Tank Cars in Excess of 263,000 Pounds Gross Rail Load; Approval

Federal Register 2010, 2011, 2012, 2013, 2014

2011-01-25

... Railroad Tank Cars in Excess of 263,000 Pounds Gross Rail Load; Approval AGENCY: Federal Railroad... certain railroad tank cars in excess of 263,000 pounds gross rail load. SUMMARY: On May 14, 2010, the... to allow certain rail tank cars, transporting hazardous materials, to exceed the gross weight on rail...

29 CFR 779.263 - Excise taxes not at the retail level.

Code of Federal Regulations, 2010 CFR

2010-07-01

... ACT AS APPLIED TO RETAILERS OF GOODS OR SERVICES Employment to Which the Act May Apply; Enterprise Coverage Excise Taxes § 779.263 Excise taxes not at the retail level. There are also a wide variety of... 29 Labor 3 2010-07-01 2010-07-01 false Excise taxes not at the retail level. 779.263 Section 779...

31 CFR 26.3 - Availability of Environmental Impact Assessment Summaries (EIA Summaries) and Environmental...

Code of Federal Regulations, 2010 CFR

2010-07-01

... 31 Money and Finance: Treasury 1 2010-07-01 2010-07-01 false Availability of Environmental Impact Assessment Summaries (EIA Summaries) and Environmental Impact Assessments (EIAs). 26.3 Section 26.3 Money and...) 466-8191, not a toll-free call). (ii) If a copy of an EIA Summary is not available from the BIC...

31 CFR 26.3 - Availability of Environmental Impact Assessment Summaries (EIA Summaries) and Environmental...

Code of Federal Regulations, 2012 CFR

2012-07-01

... 31 Money and Finance: Treasury 1 2012-07-01 2012-07-01 false Availability of Environmental Impact Assessment Summaries (EIA Summaries) and Environmental Impact Assessments (EIAs). 26.3 Section 26.3 Money and...) 466-8191, not a toll-free call). (ii) If a copy of an EIA Summary is not available from the BIC...

31 CFR 26.3 - Availability of Environmental Impact Assessment Summaries (EIA Summaries) and Environmental...

Code of Federal Regulations, 2014 CFR

2014-07-01

... 31 Money and Finance: Treasury 1 2014-07-01 2014-07-01 false Availability of Environmental Impact Assessment Summaries (EIA Summaries) and Environmental Impact Assessments (EIAs). 26.3 Section 26.3 Money and...) 466-8191, not a toll-free call). (ii) If a copy of an EIA Summary is not available from the BIC...

31 CFR 26.3 - Availability of Environmental Impact Assessment Summaries (EIA Summaries) and Environmental...

Code of Federal Regulations, 2011 CFR

2011-07-01

... 31 Money and Finance: Treasury 1 2011-07-01 2011-07-01 false Availability of Environmental Impact Assessment Summaries (EIA Summaries) and Environmental Impact Assessments (EIAs). 26.3 Section 26.3 Money and...) 466-8191, not a toll-free call). (ii) If a copy of an EIA Summary is not available from the BIC...

31 CFR 26.3 - Availability of Environmental Impact Assessment Summaries (EIA Summaries) and Environmental...

Code of Federal Regulations, 2013 CFR

2013-07-01

... 31 Money and Finance: Treasury 1 2013-07-01 2013-07-01 false Availability of Environmental Impact Assessment Summaries (EIA Summaries) and Environmental Impact Assessments (EIAs). 26.3 Section 26.3 Money and...) 466-8191, not a toll-free call). (ii) If a copy of an EIA Summary is not available from the BIC...

29 CFR 779.263 - Excise taxes not at the retail level.

Code of Federal Regulations, 2013 CFR

2013-07-01

... 29 Labor 3 2013-07-01 2013-07-01 false Excise taxes not at the retail level. 779.263 Section 779... Coverage Excise Taxes § 779.263 Excise taxes not at the retail level. There are also a wide variety of taxes levied at the manufacturer's or distributor's level and not at the retail level. It should be...

29 CFR 779.263 - Excise taxes not at the retail level.

Code of Federal Regulations, 2012 CFR

2012-07-01

... 29 Labor 3 2012-07-01 2012-07-01 false Excise taxes not at the retail level. 779.263 Section 779... Coverage Excise Taxes § 779.263 Excise taxes not at the retail level. There are also a wide variety of taxes levied at the manufacturer's or distributor's level and not at the retail level. It should be...

29 CFR 779.263 - Excise taxes not at the retail level.

Code of Federal Regulations, 2011 CFR

2011-07-01

... 29 Labor 3 2011-07-01 2011-07-01 false Excise taxes not at the retail level. 779.263 Section 779... Coverage Excise Taxes § 779.263 Excise taxes not at the retail level. There are also a wide variety of taxes levied at the manufacturer's or distributor's level and not at the retail level. It should be...

29 CFR 779.263 - Excise taxes not at the retail level.

Code of Federal Regulations, 2014 CFR

2014-07-01

... 29 Labor 3 2014-07-01 2014-07-01 false Excise taxes not at the retail level. 779.263 Section 779... Coverage Excise Taxes § 779.263 Excise taxes not at the retail level. There are also a wide variety of taxes levied at the manufacturer's or distributor's level and not at the retail level. It should be...

Ozone exposure, antioxidant genes, and lung function in an elderly cohort: VA Normative Aging Study

PubMed Central

Alexeeff, Stacey E.; Litonjua, Augusto A.; Wright, Robert O.; Baccarelli, Andrea; Suh, Helen; Sparrow, David; Vokonas, Pantel S.; Schwartz, Joel

2008-01-01

Background Ozone exposure is known to cause oxidative stress. We investigated the acute effects of ozone (O3) on lung function in the elderly, a suspected risk group. We then investigated whether genetic polymorphisms of antioxidant genes (heme oxygenase-1 [HMOX1] and glutathione S-transferase pi [GSTP1]) modified these associations. Methods We studied 1,100 elderly men from the Normative Aging Study whose lung function (forced vital capacity [FVC] and forced expiratory volume in one second [FEV1]) was measured every 3 years from 1995–2005. We genotyped the GSTP1 Ile105Val and Ala114Val polymorphisms and the (GT)n repeat polymorphism in the HMOX1 promoter, classifying repeats as short (n<25) or long (n 25). Ambient O3 was measured continuously at locations in the Greater Boston area. We used mixed linear models, adjusting for known confounders. Results A 15 ppb increase in O3 during the previous 48 hours was associated with a 1.25% decrease in FEV1 (95% CI: −1.96%, −0.54%). This estimated effect was worsened with either the presence of a long (GT)n repeat in HMOX1 (−1.38%, 95% CI: −2.11%, −0.65) or the presence of an allele coding for Val105 in GSTP1 (−1.69%, 95% CI: −2.63%, −0.75). A stronger estimated effect of O3 on FEV1 was found in subjects carrying both the GSTP1 105Val variant and the HMOX1 long (GT)n repeat (−1.94%, 95% CI: −2.89%, −0.98%). Similar associations were also found between FVC and ozone exposure. Conclusions Our results suggest that ozone has an acute effect on lung function in the elderly, and the effects may be modified by the presence of specific polymorphisms in antioxidant genes. PMID:18524839

Onyx embolization of intracranial arteriovenous malformations in pediatric patients.

PubMed

Soltanolkotabi, Maryam; Schoeneman, Samantha E; Alden, Tord D; Hurley, Michael C; Ansari, Sameer A; DiPatri, Arthur J; Tomita, Tadanori; Shaibani, Ali

2013-04-01

The authors undertook this study to assess the safety and efficacy of Onyx embolization in the treatment of intracranial arteriovenous malformations (AVMs) in pediatric patients. All pediatric Onyx embolization of intracranial AVM cases performed consecutively at a single children's hospital over a 5-year period were collected and evaluated. Twenty-five patients (mean age 10.5 years) underwent a total of 38 procedures. An aggregate of 56 pedicles were embolized (mean 1.47 per session). The Spetzler-Martin grade was determined in all cases. Onyx embolization resulted in complete obliteration of the AVM in 3 cases (12%) and partial obliteration in 22 cases (88%). A total of 23 patients underwent surgical treatment. The mean preoperative AVM devascularization in these cases was 72%. One patient was treated with radiosurgery following Onyx embolization. Overall, 10 complications occurred in a total of 38 procedures (26.3%). None of the complications resulted in permanent neurological morbidity. The rate of transient neurological complications was 10.5% (4 of 38 procedures) and the rate of transient nonneurological complications was 5.3% (2 of 38 procedures). The remaining 4 complications were clinically silent (rate of 10.5%). There were no procedure-related deaths in this study population. There was no significant difference in patients with and without complications in terms of demographic characteristics, AVM grade, or embolization features (p ≥ 0.2). Deep venous drainage was associated with higher complication rates (p = 0.03). Onyx utilization is feasible for preoperative or primary embolization in the treatment of pediatric intracranial AVMs; however, the spectrum of complications encountered is broad, and attention must be paid to the technical nuances of and indications for its use to avoid many potential dangerous effects. Although the overall complication rates were higher than expected, all were either clinically silent or had only transient clinical effects. Thus, this experience suggests that Onyx embolization can be performed safely with a low rate of permanent morbidity in pediatric patients harboring these difficult lesions.

Theoretical predictions of properties and gas-phase chromatography behaviour of bromides of group-5 elements Nb, Ta, and element 105, Db.

PubMed

Pershina, V; Anton, J

2012-01-21

Fully relativistic, four-component density functional theory electronic structure calculations were performed for MBr(5), MOBr(3), MBr(6)(-), KMBr(6), and MBr(5)Cl(-) of group-5 elements Nb, Ta, and element 105, Db, with the aim to predict adsorption behaviour of the bromides in gas-phase chromatography experiments. It was shown that in the atmosphere of HBr/BBr(3), the pentabromides are rather stable, and their stability should increase in the row Nb < Db < Ta. Several mechanisms of adsorption were considered. In the case of adsorption by van der Waals forces, the sequence in volatility of the pentabromides should be Nb < Ta < Db, being in agreement with the sublimation enthalpies of the Nb and Ta pentabromides. In the case of adsorption by chemical forces (on a quartz surface modified with KBr∕KCl), formation of the MBr(5)L(-) (L = Cl, Br) complex should occur, so that the volatility should change in an opposite way, i.e., Nb > Ta > Db. This sequence is in agreement with the one observed in the "one-atom-at-a-time" chromatography experiments. Some other scenarios, such as surface oxide formation were also considered but found to be irrelevant. © 2012 American Institute of Physics

43 CFR 30.263 - May a surviving spouse reserve a life estate when a tribe exercises its statutory option to...

Code of Federal Regulations, 2012 CFR

2012-10-01

... 43 Public Lands: Interior 1 2012-10-01 2011-10-01 true May a surviving spouse reserve a life estate when a tribe exercises its statutory option to purchase? 30.263 Section 30.263 Public Lands... exercises its statutory option to purchase? Yes. When the heir or devisee whose interests are subject to the...

43 CFR 30.263 - May a surviving spouse reserve a life estate when a tribe exercises its statutory option to...

Code of Federal Regulations, 2013 CFR

2013-10-01

... 43 Public Lands: Interior 1 2013-10-01 2013-10-01 false May a surviving spouse reserve a life estate when a tribe exercises its statutory option to purchase? 30.263 Section 30.263 Public Lands... exercises its statutory option to purchase? Yes. When the heir or devisee whose interests are subject to the...

43 CFR 30.263 - May a surviving spouse reserve a life estate when a tribe exercises its statutory option to...

Code of Federal Regulations, 2014 CFR

2014-10-01

... 43 Public Lands: Interior 1 2014-10-01 2014-10-01 false May a surviving spouse reserve a life estate when a tribe exercises its statutory option to purchase? 30.263 Section 30.263 Public Lands... exercises its statutory option to purchase? Yes. When the heir or devisee whose interests are subject to the...

43 CFR 30.263 - May a surviving spouse reserve a life estate when a tribe exercises its statutory option to...

Code of Federal Regulations, 2011 CFR

2011-10-01

... 43 Public Lands: Interior 1 2011-10-01 2011-10-01 false May a surviving spouse reserve a life estate when a tribe exercises its statutory option to purchase? 30.263 Section 30.263 Public Lands... exercises its statutory option to purchase? Yes. When the heir or devisee whose interests are subject to the...

43 CFR 30.263 - May a surviving spouse reserve a life estate when a tribe exercises its statutory option to...

Code of Federal Regulations, 2010 CFR

2010-10-01

... 43 Public Lands: Interior 1 2010-10-01 2010-10-01 false May a surviving spouse reserve a life estate when a tribe exercises its statutory option to purchase? 30.263 Section 30.263 Public Lands... exercises its statutory option to purchase? Yes. When the heir or devisee whose interests are subject to the...

Finite element fatigue analysis of rectangular clutch spring of automatic slack adjuster

NASA Astrophysics Data System (ADS)

Xu, Chen-jie; Luo, Zai; Hu, Xiao-feng; Jiang, Wen-song

2015-02-01

The failure of rectangular clutch spring of automatic slack adjuster directly affects the work of automatic slack adjuster. We establish the structural mechanics model of automatic slack adjuster rectangular clutch spring based on its working principle and mechanical structure. In addition, we upload such structural mechanics model to ANSYS Workbench FEA system to predict the fatigue life of rectangular clutch spring. FEA results show that the fatigue life of rectangular clutch spring is 2.0403×105 cycle under the effect of braking loads. In the meantime, fatigue tests of 20 automatic slack adjusters are carried out on the fatigue test bench to verify the conclusion of the structural mechanics model. The experimental results show that the mean fatigue life of rectangular clutch spring is 1.9101×105, which meets the results based on the finite element analysis using ANSYS Workbench FEA system.

Three-week combination treatment with ACTH + magnesium sulfate versus ACTH monotherapy for infantile spasms: a 24-week, randomized, open-label, follow-up study in China.

PubMed

Zou, Li-Ping; Wang, Xu; Dong, Chang-Hong; Chen, Chun-Hong; Zhao, Wei; Zhao, Ruo-Yan

2010-04-01

Infantile spasms (IS) is an age-specific and severe epileptic encephalopathy that occurs in infancy and early childhood and is usually refractory to conventional antiepileptic drugs. Adrenocorticotropic hormone (ACTH) has been the treatment of choice for IS, but ACTH use has been associated with infection and hypertension. Magnesium ion is an N-methyl-D-aspartic acid (NMDA)-noncompetitive antagonist that might inhibit NMDA activity and has antiepileptic and neuroprotective effects. This study compared the efficacy and tolerability of ACTH + magnesium sulfate (MgSO(4)) versus ACTH monotherapy for the treatment of IS. This 24-week, randomized, open-label follow-up study enrolled male and female infants with IS. Patients were randomly assigned to receive ACTH 25 U/d + MgSO(4) 0.25 g/kg/d, or ACTH 25 U/d only (control), intravenously for 3 weeks. Efficacy was assessed over a period of 24 weeks based on seizure frequency, EEG, and Gesell testing of psychomotor skills (subscales: language, motor, adaptive, and personal-social skills; measured using a developmental quotient [DQ] ). Tolerability was assessed by monitoring for adverse events using laboratory analysis and clinical evaluation. Thirty-eight infants were enrolled (23 male, 15 female; median age, 9.2 months; 19 patients per group). At 12 weeks, 14 patients (73.7%) who received ACTH + MgSO(4) and 9 patients (47.4%) in the control group were seizure free. At 24 weeks, seizure-free rates were 12 (63.2%) in the ACTH + MgSO(4) group and 10 (52.6%) in the control group. On EEG, 9 patients (47.4%) in the ACTH + MgSO(4) group achieved complete recovery (normalized EEG), 5 (26.3 %) attained partial improvement (multifocal spike wave), and 5 (26.3%) had no improvement (hypsarrhythmia or modified hypsarrhythmia). At 4 weeks, in the control group, 5 patients (26.3 %) achieved complete recovery, 6 (31.6%) achieved partial improvement, and 8 (42.1%) had no improvement. Of the 12 patients who were seizure free at 24 weeks in the ACTH + MgSO(4) group, 11 (91.7%) had complete recovery (normalized EEG); this rate was 7 of 10 (70.0%) in the control group. In the ACTH + MgSO(4) group, the change from baseline to 24 weeks in mean (SD) personal-social DQ was significant (from 48.6 [6.4] to 65.2 [7.1], respectively; P < 0.05). In the control group, the difference before and after treatment was nonsignificant (47.7 [6.0] vs 49.9 [4.4]). None of the other Gesell test findings were significant versus baseline. The most common AEs included upper respiratory tract infection and pyrexia (both, 3 [15.8%] per group); diarrhea (2 [10.5%] per group); and hypertension, insomnia, and irritability (all, 0 in the ACTH + MgSO(4) group and 2 [10.5%] in the control group). None of the between-group differences in the prevalences of AEs were significant between the 2 groups. In this study in infants with IS, the proportions of patients who were seizure free from 4 to 24 weeks were significantly greater in the ACTH + MgSO(4) group compared with the ACTH monotherapy group. Personal-social neurodevelopment was significantly improved from baseline in the group that received combination treatment. Both treatments were generally well tolerated. International Standard Randomized Controlled Trial no. ISRCTN 78654111.

Micromachining Techniques in Developing High-Frequency Piezoelectric Composite Ultrasonic Array Transducers

PubMed Central

Liu, Changgeng; Djuth, Frank T.; Zhou, Qifa; Shung, K. Kirk

2014-01-01

Several micromachining techniques for the fabrication of high-frequency piezoelectric composite ultrasonic array transducers are described in this paper. A variety of different techniques are used in patterning the active piezoelectric material, attaching backing material to the transducer, and assembling an electronic interconnection board for transmission and reception from the array. To establish the feasibility of the process flow, a hybrid test ultrasound array transducer consisting of a 2-D array having an 8 × 8 element pattern and a 5-element annular array was designed, fabricated, and assessed. The arrays are designed for a center frequency of ~60 MHz. The 2-D array elements are 105 × 105 μm in size with 5-μm kerfs between elements. The annular array surrounds the square 2-D array and provides the option of transmitting from the annular array and receiving with the 2-D array. Each annular array element has an area of 0.71 mm2 with a 16-μm kerf between elements. The active piezoelectric material is (1 − x) Pb(Mg1/3Nb2/3)O3−xPbTiO3 (PMN-PT)/epoxy 1–3 composite with a PMN-PT pillar lateral dimension of 8 μm and an average gap width of ~4 μm, which was produced by deep reactive ion etching (DRIE) dry etching techniques. A novel electric interconnection strategy for high-density, small-size array elements was proposed. After assembly, the array transducer was tested and characterized. The capacitance, pulse–echo responses, and crosstalk were measured for each array element. The desired center frequency of ~60 MHz was achieved and the −6-dB bandwidth of the received signal was ~50%. At the center frequency, the crosstalk between adjacent 2-D array elements was about −33 dB. The techniques described herein can be used to build larger arrays containing smaller elements. PMID:24297027

78 FR 58601 - Notice of Request for the Extension of a Currently Approved Information Collection

Federal Register 2010, 2011, 2012, 2013, 2014

2013-09-24

... (TEA-21), Public Law 105-85, as amended by the Safe, Accountable, Flexible, Efficient, Transportation.... These services are an important element of the U.S. transportation system. TEA-21 authorized FTA's OTRB...

Continued improvement in reduced-mode (REM) diodes enable 272 W from 105 μm 0.15 NA beam

NASA Astrophysics Data System (ADS)

Kanskar, M.; Bao, L.; Chen, Z.; Dawson, D.; DeVito, M.; Dong, W.; Grimshaw, M.; Guan, X.; Hemenway, M.; Martinsen, R.; Urbanek, W.; Zhang, S.

2017-02-01

High-power, high-brightness diode lasers from 8xx nm to 9xx nm have been pursued in many applications including fiber laser pumping, materials processing, solid-state laser pumping, and consumer electronics manufacturing. In particular, 915 nm - 976 nm diodes are of interest as diode pumps for the kilowatt CW fiber lasers. Thus, there have been many technical efforts on driving the diode lasers to have both high power and high brightness to achieve high-performance and reduced manufacturing costs. This paper presents our continued progress in the development of high brightness fiber-coupled product platform, elementTM. In the past decade, the amount of power coupled into a single 105 μm and 0.15 NA fiber has increased by over a factor of ten through improved diode laser brilliance and the development of techniques for efficiently coupling multiple emitters into a single fiber. In this paper, we demonstrate the further brightness improvement and power-scaling enabled by both the rise in chip brightness/power and the increase in number of chips coupled into a given numerical aperture. We report a new x-REM design with brightness as high as 4.3 W/mm-mrad at a BPP of 3 mm-mrad. We also report the record 272W from a 2×9 elementTM with 105 μm/0.15 NA beam using x-REM diodes and a new product introduction at 200W output power from 105 μm/0.15 NA beam at 915 nm.

Improvement in reduced-mode (REM) diodes enable 315 W from 105-μm 0.15-NA fiber-coupled modules

NASA Astrophysics Data System (ADS)

Kanskar, M.; Bao, L.; Chen, Z.; Dawson, D.; DeVito, M.; Dong, W.; Grimshaw, M.; Guan, X.; Hemenway, M.; Martinsen, R.; Urbanek, W.; Zhang, S.

2018-02-01

High-power, high-brightness diode lasers have been pursued for many applications including fiber laser pumping, materials processing, solid-state laser pumping, and consumer electronics manufacturing. In particular, 915 nm - and 976 nm diodes are of interest as diode pumps for the kilowatt CW fiber lasers. As a result, there have been many technical thrusts for driving the diode lasers to have both high power and high brightness to achieve high-performance and reduced manufacturing costs. This paper presents our continued progress in the development of high brightness fiber-coupled product platform, nLIGHT element®. In the past decade, the power coupled into a single 105 μm and 0.15 NA fiber has increased by over a factor of ten through improved diode laser brightness and the development of techniques for efficiently coupling multiple emitters. In this paper, we demonstrate further brightness improvement and power-scaling enabled by both the rise in chip brightness/power and the increase in number of chips coupled into a given numerical aperture. We report a new chip technology using x-REM design with brightness as high as 4.3 W/mm-mrad at a BPP of 3 mm-mrad. We also report record 315 W output from a 2×12 nLIGHT element with 105 μm diameter fiber using x-REM diodes and these diodes will allow next generation of fiber-coupled product capable of 250W output power from 105 μm/0.15 NA beam at 915 nm.

Toward imaging the body at 10.5 tesla.

PubMed

Ertürk, M Arcan; Wu, Xiaoping; Eryaman, Yiğitcan; Van de Moortele, Pierre-François; Auerbach, Edward J; Lagore, Russell L; DelaBarre, Lance; Vaughan, J Thomas; Uğurbil, Kâmil; Adriany, Gregor; Metzger, Gregory J

2017-01-01

To explore the potential of performing body imaging at 10.5 Tesla (T) compared with 7.0T through evaluating the transmit/receive performance of similarly configured dipole antenna arrays. Fractionated dipole antenna elements for 10.5T body imaging were designed and evaluated using numerical simulations. Transmit performance of antenna arrays inside the prostate, kidneys and heart were investigated and compared with those at 7.0T using both phase-only radiofrequency (RF) shimming and multi-spoke pulses. Signal-to-noise ratio (SNR) comparisons were also performed. A 10-channel antenna array was constructed to image the abdomen of a swine at 10.5T. Numerical methods were validated with phantom studies at both field strengths. Similar power efficiencies were observed inside target organs with phase-only shimming, but RF nonuniformity was significantly higher at 10.5T. Spokes RF pulses allowed similar transmit performance with accompanying local specific absorption rate increases of 25-90% compared with 7.0T. Relative SNR gains inside the target anatomies were calculated to be >two-fold higher at 10.5T, and 2.2-fold SNR gain was measured in a phantom. Gradient echo and fast spin echo imaging demonstrated the feasibility of body imaging at 10.5T with the designed array. While comparable power efficiencies can be achieved using dipole antenna arrays with static shimming at 10.5T; increasing RF nonuniformities underscore the need for efficient, robust, and safe parallel transmission methods. Magn Reson Med 77:434-443, 2017. © 2016 International Society for Magnetic Resonance in Medicine. © 2016 International Society for Magnetic Resonance in Medicine.

77 FR 74583 - Guidance Regarding Deduction and Capitalization of Expenditures Related to Tangible Property

Federal Register 2010, 2011, 2012, 2013, 2014

2012-12-17

...)-1T, 1.168(i)-7T, 1.168(i)-8T, 1.263A-1T, and 1.1016-3T, Kathleen Reed or Patrick Clinton, Office... 162, 165, 167,168, 263, 263A, and 1016 of the Internal Revenue Code. The temporary regulations (TD..., 2012. * * * * * 0 Par. 10. Section 1.168(i)-7T is amended by: 0 1. Revising paragraph (e)(1). 0 2...

Chemical Analysis of a Carbon-enhanced Very Metal-poor Star: CD-27 14351

NASA Astrophysics Data System (ADS)

Karinkuzhi, Drisya; Goswami, Aruna; Masseron, Thomas

2017-01-01

We present, for the first time, an abundance analysis of a very metal-poor carbon-enhanced star CD-27 14351 based on a high-resolution (R ˜ 48,000) FEROS spectrum. Our abundance analysis performed using local thermodynamic equilibrium model atmospheres shows that the object is a cool star with stellar atmospheric parameters, effective temperature Teff = 4335 K, surface gravity log g = 0.5, microturbulence ξ = 2.42 km s-1, and metallicity [Fe/H] = -2.6. The star exhibits high carbon and nitrogen abundances with [C/Fe] = 2.89 and [N/Fe] = 1.89. Overabundances of neutron-capture elements are evident in Ba, La, Ce, and Nd, with estimated [X/Fe] > 1, the largest enhancement being seen in Ce with [Ce/Fe] = 2.63. While the first peak s-process elements Sr and Y are found to be enhanced with respect to Fe, ([Sr/Fe] = 1.73 and [Y/Fe] = 1.91), the third peak s-process element Pb could not be detected in our spectrum at the given resolution. Europium, primarily an r-process element also shows an enhancement with [Eu/Fe] = 1.65. With [Ba/Eu] = 0.12, the object CD-27 14351 satisfies the classification criterion for a CEMP-r/s star. The elemental abundance distributions observed in this star are discussed in light of the chemical abundances observed in other CEMP stars in the literature.

A Ka-Band (26 GHz) Circularly Polarized 2x2 Microstrip Patch Sub-Array with Compact Feed

NASA Technical Reports Server (NTRS)

Chrysler, Andrew; Furse, Cynthia; Simons, Rainee N.; Miranda, Felix A.

2017-01-01

A Ka-Band (26 gigahertz) 2 by 2 sub-array with square-shaped microstrip patch antenna elements having two truncated corners for circular polarization (CP) is presented. In addition, the layout for a new compact microstrip feed network for the sub-array is also presented. The compact feed network offers a footprint size reduction of near 60 percent over traditional sub-array at 26 gigahertz. Experimental data indicates that a truncation amount a equals 0.741 millimeters for an isolated patch element results in a return loss (S (sub II)) of minus 35 decibels at 26.3 gigahertz. Furthermore, the measured S (sub II) for the proof-of-concept sub-array with the above elements is better than minus 10.0 decibels at 27.7 gigahertz. However, the impedance match and the operating frequency can be fine-tuned to 26 gigahertz by adjusting the feed network dimensions. Lastly, good agreement is observed between the measured and simulated S (sub II) for the subarray for both right hand and left hand CP. The goal of this effort is utilize the above sub-array as a building block for a larger N by N element array, which would serve as a feed for a reflector antenna for satellite communications.

Carbon nanotubes based vacuum gauge

NASA Astrophysics Data System (ADS)

Rudyk, N. N.; Il'in, O. I.; Il'ina, M. V.; Fedotov, A. A.; Klimin, V. S.; Ageev, O. A.

2017-11-01

We have created an ionization type Vacuum gauge with sensor element based on an array of vertically aligned carbon nanotubes. Obtained asymmetrical current-voltage characteristics at different voltage polarity on the electrode with the CNTs. It was found that when applying a negative potential on an electrode with the CNTs, the current in the gap is higher than at a positive potential. In the pressure range of 1 ÷ 103 Torr vacuum gauge sensitivity was 6 mV/Torr (at a current of 4.5·10-5 A) and in the range of 10-5 ÷ 1 Torr was 10 mV/Torr (at a current of 1.3·10-5 A). It is shown that the energy efficiency of vacuum gauge can be increased in the case where electrode with CNT operates as an emitter of electrons.

Elemental Analysis and Radionuclides Monitoring of Beach Black Sand at North of Nile Delta, Egypt

NASA Astrophysics Data System (ADS)

Ali, Abdallah; Fayez-Hassan, M.; Mansour, N. A.; Mubarak, Fawzia; Ahmed, Talaat Salah; Hassanin, W. F.

2017-12-01

A study was carried out on the concentrations of elements presented in beach black sand samples collected from North of Nile Delta along Mediterranean Coast using instrumental neutron activation analysis (INAA) as an effective analysis technique, especially for monitoring elements. The Egyptian Research Reactor-2 (ETRR-2) as a facility was used for the samples irradiation in the thermal mode of a neutron flux 3 × 1011 n/cm2 s. Natural radioactive elements, rare element and heavy elements as U, Th, La, Lu, Sm, Ce, Nd, Eu, Gd, Sc, Tb, Yb, As, Br, Na, Sb, Ba, Co, Cr, Fe, Hg, Hf, Sr, Ta, Zn and Zr were determined with concentrations average values 16.3, 78.8, 195.4, 3.3, 31.3, 445.1, 223, 7.2, 8.5, 97.1, 3.6, 31.1, 6.1, 24.5, 27,236.8, 1.42, 1327.7, 81.1, 1814.3, 263,735, 0.1, 237.3, 878.7, 20.8, 671.1 and 6225.9 (mg/kg), respectively. The experimental data results were analyzed to evidence any correlations of these elements as well as to know the geological formation in the study area. The elements concentrations in the black sand samples were found higher than the world average crustal soil values except for As and Sb. Results were compared with similar beach black sand in previous studies. The enrichment factor (EF) and geoaccumulation index (I geo) for heavy elements were presented to evaluate the contamination rate. We can summarize that exposure for natural radionuclides (U and Th) in this area were still within the acceptable limits due to little time of exposure. Therefore, the black sands from North of Nile Delta are not recommended for use in building constructions due to high radioactive doses.

What's statistical about learning? Insights from modelling statistical learning as a set of memory processes

PubMed Central

2017-01-01

Statistical learning has been studied in a variety of different tasks, including word segmentation, object identification, category learning, artificial grammar learning and serial reaction time tasks (e.g. Saffran et al. 1996 Science 274, 1926–1928; Orban et al. 2008 Proceedings of the National Academy of Sciences 105, 2745–2750; Thiessen & Yee 2010 Child Development 81, 1287–1303; Saffran 2002 Journal of Memory and Language 47, 172–196; Misyak & Christiansen 2012 Language Learning 62, 302–331). The difference among these tasks raises questions about whether they all depend on the same kinds of underlying processes and computations, or whether they are tapping into different underlying mechanisms. Prior theoretical approaches to statistical learning have often tried to explain or model learning in a single task. However, in many cases these approaches appear inadequate to explain performance in multiple tasks. For example, explaining word segmentation via the computation of sequential statistics (such as transitional probability) provides little insight into the nature of sensitivity to regularities among simultaneously presented features. In this article, we will present a formal computational approach that we believe is a good candidate to provide a unifying framework to explore and explain learning in a wide variety of statistical learning tasks. This framework suggests that statistical learning arises from a set of processes that are inherent in memory systems, including activation, interference, integration of information and forgetting (e.g. Perruchet & Vinter 1998 Journal of Memory and Language 39, 246–263; Thiessen et al. 2013 Psychological Bulletin 139, 792–814). From this perspective, statistical learning does not involve explicit computation of statistics, but rather the extraction of elements of the input into memory traces, and subsequent integration across those memory traces that emphasize consistent information (Thiessen and Pavlik 2013 Cognitive Science 37, 310–343). This article is part of the themed issue ‘New frontiers for statistical learning in the cognitive sciences'. PMID:27872374

What's statistical about learning? Insights from modelling statistical learning as a set of memory processes.

PubMed

Thiessen, Erik D

2017-01-05

Statistical learning has been studied in a variety of different tasks, including word segmentation, object identification, category learning, artificial grammar learning and serial reaction time tasks (e.g. Saffran et al. 1996 Science 274: , 1926-1928; Orban et al. 2008 Proceedings of the National Academy of Sciences 105: , 2745-2750; Thiessen & Yee 2010 Child Development 81: , 1287-1303; Saffran 2002 Journal of Memory and Language 47: , 172-196; Misyak & Christiansen 2012 Language Learning 62: , 302-331). The difference among these tasks raises questions about whether they all depend on the same kinds of underlying processes and computations, or whether they are tapping into different underlying mechanisms. Prior theoretical approaches to statistical learning have often tried to explain or model learning in a single task. However, in many cases these approaches appear inadequate to explain performance in multiple tasks. For example, explaining word segmentation via the computation of sequential statistics (such as transitional probability) provides little insight into the nature of sensitivity to regularities among simultaneously presented features. In this article, we will present a formal computational approach that we believe is a good candidate to provide a unifying framework to explore and explain learning in a wide variety of statistical learning tasks. This framework suggests that statistical learning arises from a set of processes that are inherent in memory systems, including activation, interference, integration of information and forgetting (e.g. Perruchet & Vinter 1998 Journal of Memory and Language 39: , 246-263; Thiessen et al. 2013 Psychological Bulletin 139: , 792-814). From this perspective, statistical learning does not involve explicit computation of statistics, but rather the extraction of elements of the input into memory traces, and subsequent integration across those memory traces that emphasize consistent information (Thiessen and Pavlik 2013 Cognitive Science 37: , 310-343).This article is part of the themed issue 'New frontiers for statistical learning in the cognitive sciences'. © 2016 The Author(s).

Characteristics of 263K Scrapie Agent in Multiple Hamster Species

PubMed Central

Barbian, Kent D.; Race, Brent; Favara, Cynthia; Gardner, Don; Taubner, Lara; Porcella, Stephen; Race, Richard

2009-01-01

Transmissible spongiform encephalopathy (TSE) diseases are known to cross species barriers, but the pathologic and biochemical changes that occur during transmission are not well understood. To better understand these changes, we infected 6 hamster species with 263K hamster scrapie strain and, after each of 3 successive passages in the new species, analyzed abnormal proteinase K (PK)–resistant prion protein (PrPres) glycoform ratios, PrPres PK sensitivity, incubation periods, and lesion profiles. Unique 263K molecular and biochemical profiles evolved in each of the infected hamster species. Characteristics of 263K in the new hamster species seemed to correlate best with host factors rather than agent strain. Furthermore, 2 polymorphic regions of the prion protein amino acid sequence correlated with profile differences in these TSE-infected hamster species. PMID:19193264

Prevalence of aggression in hospitalized patients with schizophrenia in China: A meta-analysis.

PubMed

Zhou, Jian-Song; Zhong, Bao-Liang; Xiang, Yu-Tao; Chen, Qiongni; Cao, Xiao-Lan; Correll, Christoph U; Ungvari, Gabor S; Chiu, Helen F K; Lai, Kelly Y C; Wang, Xiao-Ping

2016-03-01

Aggression is a major concern in psychiatric inpatient care. Variations in study designs, settings, populations and data collection methods render comparisons of the prevalence of aggressive behavior in high-risk settings difficult. We proposed to estimate the pooled prevalence of aggression among inpatients with schizophrenia in China. Reports on aggressive behaviour involving physical contact or risks of interpersonal violence, in schizophrenia in Chinese general psychiatric wards were retrieved by using computer-assisted searches and manual searches of the reference lists of the relevant literature. Statistical analyses were conducted using the Comprehensive Meta-Analysis V2 software. Potential sources of heterogeneity were analyzed with Cochrane's Q analysis. The search yielded 19 eligible studies involving a total of 3,941 schizophrenia patients. The prevalence of aggressive behavior in psychiatric wards ranged between 15.3% and 53.2%. The pooled prevalence of aggression was 35.4% (95% CI: 29.7%, 41.4%). The most commonly reported significant risk factors for aggression were positive psychotic symptoms: hostility or suspiciousness, 78.9% (15 studies); delusions, 63.2% (12 studies); disorganized behavior, 26.3% (5 studies); and auditory hallucinations, 10.5% (2 studies); together with: past history of aggression, 42.1% (8 studies); and involuntary admission, 10.5% (2 studies). Aggressive behaviour is common in Chinese inpatients with schizophrenia. The prevalence figures indicate the need to identify reliable clinical and illness predictors for aggression in inpatient psychiatric wards and to test investigations aimed at reducing aggressive episodes and their adverse outcomes. © 2015 Wiley Publishing Asia Pty Ltd.

Performance of an electrothermal swing adsorption system with postdesorption liquefaction for organic gas capture and recovery.

PubMed

Mallouk, Kaitlin E; Rood, Mark J

2013-07-02

The use of adsorption on activated carbon fiber cloth (ACFC) followed by electrothermal swing adsorption (ESA) and postdesorption pressure and temperature control allows organic gases with boiling points below 0 °C to be captured from air streams and recovered as liquids. This technology has the potential to be a more sustainable abatement technique when compared to thermal oxidation. In this paper, we determine the process performance and energy requirements of a gas recovery system (GRS) using ACFC-ESA for three adsorbates with relative pressures between 8.3 × 10(-5) and 3.4 × 10(-3) and boiling points as low as -26.3 °C. The GRS is able to capture > 99% of the organic gas from the feed air stream, which is comparable to destruction efficiencies for thermal oxidizers. The energy used per liquid mole recovered ranges from 920 to 52,000 kJ/mol and is a function of relative pressure of the adsorbate in the feed gas. Quantifying the performance of the bench-scale gas recovery system in terms of its ability to remove organic gases from the adsorption stream and the energy required to liquefy the recovered organic gases is a critical step in developing new technologies to allow manufacturing to occur in a more sustainable manner. To our knowledge, this is the first time an ACFC-ESA system has been used to capture, recover, and liquefy organic compounds with vapor pressures as low as 8.3 × 10(-5) and the first time such a system has been analyzed for process performance and energy consumption.

Curriculum Design Issues in Developing a Doctor of Philosophy Program in Aeronology.

ERIC Educational Resources Information Center

Johnson, Jeffrey A.

1997-01-01

Aviation education institutions (75 of 105 surveyed) expressed their preferences for the elements of a Ph.D. program in aeronology (nonengineering aerospace/aeronautical sciences). A research/practitioner model, core curriculum, and second area of specialization were supported. (SK)

The effect of melt composition on the partitioning of trace elements between titanite and silicate melt

NASA Astrophysics Data System (ADS)

Prowatke, S.; Klemme, S.

2003-04-01

The aim of this study is to systematically investigate the influence of melt composition on the partitioning of trace elements between titanite and different silicate melts. Titanite was chosen because of its important role as an accessory mineral, particularly with regard to intermediate to silicic alkaline and calc-alkaline magmas [e.g. 1] and of its relative constant mineral composition over a wide range of bulk compositions. Experiments at atmospheric pressure were performed at temperatures between 1150°C and 1050°C. Bulk compositions were chosen to represent a basaltic andesite (SH3 - 53% SiO2), a dacite (SH2 - 65 SiO2) and a rhyolite (SH1 - 71% SiO2). Furthermore, two additional experimental series were conducted to investigate the effect of Al-Na and the Na-K ratio of melts on partitioning. Starting materials consisted of glasses that were doped with 23 trace elements including some selected rare earth elements (La, Ce, Pr, Sm, Gd, Lu), high field strength elements (Zr, Hf, Nb, Ta) and large ion lithophile elements (Cs, Rb, Ba) and Th and U. The experimental run products were analysed for trace elements using secondary ion mass spectrometry at Heidelberg University. Preliminary results indicate a strong effect of melt composition on trace element partition coefficients. Partition coefficients for rare-earth elements uniformly show a convex-upward shape [2, 3], since titanite accommodates the middle rare-earth elements more readily than the light rare-earth elements or the heavy rare-earth elements. Partition coefficients for the rare-earth elements follow a parabolic trend when plotted against ionic radius. The shape of the parabola is very similar for all studied bulk compositions, the position of the parabola, however, is strongly dependent on bulk composition. For example, isothermal rare-earth element partition coefficients (such as La) are incompatible (D<1) in alkali-rich silicate melts and strongly compatible (D>>1) in alkali-poor melt compositions. From our experimental data we present an model that combines the influence of the crystal lattice on partitioning with the effect of melt composition on trace element partition coefficients. [1] Nakada, S. (1991) Am. Mineral. 76: 548-560 [2] Green, T.H. and Pearson, N.J. (1986) Chem. Geol. 55: 105-119 [3] Tiepolo, M.; Oberti, R. and Vannucci, R. (2002) Chem. Geol. 191: 105-119

48 CFR 9.105-2 - Determinations and documentation.

Code of Federal Regulations, 2014 CFR

2014-10-01

... a responsive small business lacks certain elements of responsibility, the contracting officer shall... business concern (see subpart 19.6), the contracting officer shall accept the Small Business Administration... integrity and business ethics; and (C) The Small Business Administration does not issue a Certificate of...

48 CFR 9.105-2 - Determinations and documentation.

Code of Federal Regulations, 2012 CFR

2012-10-01

... a responsive small business lacks certain elements of responsibility, the contracting officer shall... business concern (see subpart 19.6), the contracting officer shall accept the Small Business Administration... integrity and business ethics; and (C) The Small Business Administration does not issue a Certificate of...

48 CFR 9.105-2 - Determinations and documentation.

Code of Federal Regulations, 2013 CFR

2013-10-01

... a responsive small business lacks certain elements of responsibility, the contracting officer shall... business concern (see subpart 19.6), the contracting officer shall accept the Small Business Administration... integrity and business ethics; and (C) The Small Business Administration does not issue a Certificate of...

29 CFR 500.263 - Authority of the Secretary.

Code of Federal Regulations, 2010 CFR

2010-07-01

... Administrative Law Judge § 500.263 Authority of the Secretary. The Secretary may modify or vacate the Decision... inconsistent with a policy or precedent established by the Department of Labor, (b) Encompasses determinations...

50 CFR 648.263 - Red crab possession and landing restrictions.

Code of Federal Regulations, 2010 CFR

2010-10-01

... OCEANIC AND ATMOSPHERIC ADMINISTRATION, DEPARTMENT OF COMMERCE FISHERIES OF THE NORTHEASTERN UNITED STATES Management Measures for the Atlantic Deep-Sea Red Crab Fishery § 648.263 Red crab possession and landing...

Structural and Biochemical Characterization of Chlamydia trachomatis Hypothetical Protein CT263 Supports That Menaquinone Synthesis Occurs through the Futalosine Pathway*

PubMed Central

Barta, Michael L.; Thomas, Keisha; Yuan, Hongling; Lovell, Scott; Battaile, Kevin P.; Schramm, Vern L.; Hefty, P. Scott

2014-01-01

The obligate intracellular human pathogen Chlamydia trachomatis is the etiological agent of blinding trachoma and sexually transmitted disease. Genomic sequencing of Chlamydia indicated this medically important bacterium was not exclusively dependent on the host cell for energy. In order for the electron transport chain to function, electron shuttling between membrane-embedded complexes requires lipid-soluble quinones (e.g. menaquionone or ubiquinone). The sources or biosynthetic pathways required to obtain these electron carriers within C. trachomatis are poorly understood. The 1.58Å crystal structure of C. trachomatis hypothetical protein CT263 presented here supports a role in quinone biosynthesis. Although CT263 lacks sequence-based functional annotation, the crystal structure of CT263 displays striking structural similarity to 5′-methylthioadenosine nucleosidase (MTAN) enzymes. Although CT263 lacks the active site-associated dimer interface found in prototypical MTANs, co-crystal structures with product (adenine) or substrate (5′-methylthioadenosine) indicate that the canonical active site residues are conserved. Enzymatic characterization of CT263 indicates that the futalosine pathway intermediate 6-amino-6-deoxyfutalosine (kcat/Km = 1.8 × 103 m−1 s−1), but not the prototypical MTAN substrates (e.g. S-adenosylhomocysteine and 5′-methylthioadenosine), is hydrolyzed. Bioinformatic analyses of the chlamydial proteome also support the futalosine pathway toward the synthesis of menaquinone in Chlamydiaceae. This report provides the first experimental support for quinone synthesis in Chlamydia. Menaquinone synthesis provides another target for agents to combat C. trachomatis infection. PMID:25253688

Grid Effect on Spherical Shallow Water Jets Using Continuous and Discontinuous Galerkin Methods

DTIC Science & Technology

2013-01-01

The high-order Legendre -Gauss-Lobatto (LGL) points are added to the linear grid by projecting the linear elements onto the auxiliary gnomonic space...mapping, the triangles are subdivided into smaller ones by a Lagrange polynomial of order nI . The number of quadrilateral elements and grid points of...of the acceleration of gravity and the vertical height of the fluid), ν∇2 is the artificial viscosity term of viscous coefficient ν = 1× 105 m2 s−1

Determination of melatonin content in traditional Thai herbal remedies used as sleeping aids.

PubMed

Padumanonda, Tanit; Johns, Jeffrey; Sangkasat, Autcharaporn; Tiyaworanant, Suppachai

2014-01-06

Melatonin content was screened in leaves of seven edible herbs used as sleeping aids in Thai traditional medicine. These plants are Piper nigrum L, Sesbania glandiflora (L.) Desv., Sesbania sesban (L.) Merr., Senna tora (L.) Roxb., Moringa oleifera Lam., Momordica charantia L. and Baccaurea ramiflora Lour. Dried leaves were extracted by sonication in methanol for six hours at room temperature, and then melatonin was purified by C18 solid phase extraction (SPE). Melatonin was then quantified by a validated RP-C18 HPLC method with fluorescent detection. Melatonin contents in extracts of B. ramiflora, S. glandiflora, M. charantia, S. tora and S. sesban were 43.2, 26.3, 21.4, 10.5 and 8.7 ng/g of dry sample weight, respectively. The highest melatonin content was from P. nigrum extract (1092.7 ng/g of dry sample weight). Melatonin was not detected in the extract of M. oleifera. Melatonin identification was confirmed by ELISA. Melatonin was found in six of the seven herbs in the traditional Thai sleeping recipe. One of these, P. nigrum, exhibited an encouragingly high amount of melatonin.

Burden of climate change on malaria mortality.

PubMed

Dasgupta, Shouro

2018-06-01

In 2016, an estimated 445,000 deaths and 216 million cases of malaria occurred worldwide, while 70% of the deaths occurred in children under five years old. Changes in climatic exposures such as temperature and precipitation make malaria one of the most climate sensitive outcomes. Using a global malaria mortality dataset for 105 countries between 1980 and 2010, we find a non-linear relationship between temperature and malaria mortality and estimate that the global optimal temperature threshold beyond which all-age malaria mortality increases is 20.8 °C, while in the case of child mortality; a significantly lower optimum temperature of 19.3° is estimated. Our results also suggest that this optimal temperature is 28.4 °C and 26.3 °C in Africa and Asia, respectively - the continents where malaria is most prevalent. Furthermore, we estimate that child mortality (ages 0-4) is likely to increase by up to 20% in some areas due to climate change by the end of the 21st century. Copyright © 2018 Elsevier GmbH. All rights reserved.

Conjoined twins and legal authorization for abortion.

PubMed

Nomura, Roseli Mieko Yamamoto; Brizot, Maria de Lourdes; Liao, Adolfo Wenjaw; Hernandez, Wagner Rodrigues; Zugaib, Marcelo

2011-01-01

To describe pregnancies with conjoined twins according to the request for legal termination of pregnancy. Retrospective review of pregnancies with conjoined twins, with no possibility of extrauterine survival or postnatal surgical separation, observed at a tertiary teaching hospital, between 1998 and 2010. Amongst 30 cases seen during the study period, six (20.0%) couples decided to continue with the pregnancy, termination of pregnancy was not requested due to advanced gestational age (> 25 weeks) in 5 cases (16.7%). Legal authorization to terminate the pregnancy was requested in 19 (63.3%) cases: permission was granted in 12 (63.2%), denied in five (26.3%) and information was missing in two (10.5%) cases. A successful vaginal delivery was performed in 83.3% of the cases undergoing termination of pregnancy and a cesarean section was performed in all the remaining cases (p < 0.01). In pregnancies with conjoined twins and without fetal prognosis, legal termination of the pregnancy is an alternative. Moreover, a successful vaginal delivery can be performed in most cases before the third trimester, further reducing maternal risks and parental suffering.

A positive immunoselection method to isolate villous cytotrophoblast cells from first trimester and term placenta to high purity.

PubMed

Pötgens, A J G; Kataoka, H; Ferstl, S; Frank, H-G; Kaufmann, P

2003-04-01

We developed a method for isolating highly pure villous cytotrophoblast cells from first trimester and term placenta that excludes extravillous trophoblast and syncytiotrophoblast fragments. The method is based on positive immunoselection using an antibody (mAb C76/18) reacting with hepatocyte growth factor activator inhibitor 1, HAI-1, a membrane antigen on villous cytotrophoblast. As a comparison, we also immunopurified cells using an antibody against CD105, present on syncytiotrophoblast and some extravillous trophoblast cells. The isolates were characterized by flow cytometry. HAI-1-positive cells from first trimester and term placentae were highly pure (>98 per cent cytokeratin 7-positive) mononuclear trophoblast cells. These isolations were contaminated with only very small percentages of vimentin and CD45-positive cells. HAI-1-positive trophoblast cells lacked CD105 and also HLA class I, a marker for extravillous trophoblast. In culture HAI-1-positive cells adhered, displayed an epithelial morphology, and survived for more than three days. In contrast, CD105-positive cell fractions from first trimester placenta were a heterogeneous mixture of mononuclear and multinuclear elements consisting of syncytiotrophoblast fragments, extravillous trophoblast cells, as well as around 5 per cent non-trophoblastic contaminants. In conclusion, the positive immunoselection method using antibody C76/18 yielded highly pure villous cytotrophoblast cells devoid of elements derived from syncytiotrophoblast or extravillous trophoblast.

Development of nano-structured duplex and ferritic stainless steels by pulverisette planetary milling followed by pressureless sintering

DOE Office of Scientific and Technical Information (OSTI.GOV)

R, Shashanka, E-mail: shashankaic@gmail.com; Chaira, D., E-mail: chaira.debasis@gmail.com

Nano-structured duplex and ferritic stainless steel powders are prepared by planetary milling of elemental Fe, Cr and Ni powder for 40 h and then consolidated by conventional pressureless sintering. The progress of milling and the continuous refinement of stainless steel powders have been confirmed by means of X-ray diffraction and scanning electron microscopy. Activation energy for the formation of duplex and ferritic stainless steels is calculated by Kissinger method using differential scanning calorimetry and is found to be 159.24 and 90.17 KJ/mol respectively. Both duplex and ferritic stainless steel powders are consolidated at 1000, 1200 and 1400 °C in argonmore » atmosphere to study microstructure, density and hardness. Maximum sintered density of 90% and Vickers microhardness of 550 HV are achieved for duplex stainless steel sintered at 1400 °C for 1 h. Similarly, 92% sintered density and 263 HV microhardness are achieved for ferritic stainless steel sintered at 1400 °C. - Highlights: • Synthesized duplex and ferritic stainless steels by pulverisette planetary milling • Calculated activation energy for the formation of duplex and ferritic stainless steels • Studied the effect of sintering temperature on density, hardness and microstructure • Duplex stainless steel exhibits 90% sintered density and microhardness of 550 HV. • Ferritic stainless steel shows 92% sintered density and 263 HV microhardness.« less

Slumping technique for the manufacturing of a representative x-ray grazing incidence mirror module for future space missions

NASA Astrophysics Data System (ADS)

Ghigo, Mauro; Proserpio, Laura; Basso, Stefano; Citterio, Oberto; Civitani, Marta M.; Pareschi, Giovanni; Salmaso, Bianca; Sironi, Giorgia; Spiga, Daniele; Tagliaferri, Giampiero; Vecchi, Gabriele; Zambra, Alberto; Parodi, Giancarlo; Martelli, Francesco; Gallieni, Daniele; Tintori, Matteo; Bavdaz, Marcos; Wille, Eric; Ferrario, Ivan; Burwitz, Vadim

2013-09-01

The Astronomical Observatory of Brera (INAF-OAB, Italy), with the financing support of the European Space Agency (ESA), has concluded a study regarding a glass shaping technology for the production of grazing incidence segmented x-ray optics. This technique uses a hot slumping phase, in which pressure is actively applied on thin glass foils being shaped, to form a cylindrical approximation of Wolter I x-ray segments, and a subsequent cold slumping phase, in which the final Wolter I profile is then freeze into the glass segments during their integration in elemental X-ray Optical Units. The final goal of this study was the manufacturing of a prototype containing a number of slumped pair plates (meaning parabola and hyperbola couples) having representative dimensions to be tested both in UV light and in x-rays at the Panter facility (Germany). In this paper, the INAF-OAB slumping technique, comprising a shaping step and an integration step is described, together with the results obtained on the manufactured prototype modules: the first prototype was aimed to test the ad-hoc designed and built semi-automatic Integration MAchine (IMA) and debug its control software. The most complete module comprises 40 slumped segments of Schott D263 glass type of dimension 200 mm x 200 mm and thickness of 0.4 mm, slumped on Zerodur K20 mould and stacked together through glued BK7 glass structural ribs to form the first entire x-ray optical module ever built totally composed by glass. A last prototype was aimed at demonstrate the use of Schott glass AF32 type instead of D263. In particular, a new hot slumping experimental set-up is described whose advantage is to permit a better contact between mould and glass during the shaping process. The integration procedure of the slumped segments into the elemental module is also reviewed.

33 CFR 127.1205 - Emergency shutdown.

Code of Federal Regulations, 2011 CFR

2011-07-01

...) WATERFRONT FACILITIES WATERFRONT FACILITIES HANDLING LIQUEFIED NATURAL GAS AND LIQUEFIED HAZARDOUS GAS Waterfront Facilities Handling Liquefied Hazardous Gas Equipment § 127.1205 Emergency shutdown. (a) Each... elements that melt at less than 105 °C (221 °F) and activate the emergency shutdown, or have a sensor that...

33 CFR 127.1205 - Emergency shutdown.

Code of Federal Regulations, 2010 CFR

2010-07-01

...) WATERFRONT FACILITIES WATERFRONT FACILITIES HANDLING LIQUEFIED NATURAL GAS AND LIQUEFIED HAZARDOUS GAS Waterfront Facilities Handling Liquefied Hazardous Gas Equipment § 127.1205 Emergency shutdown. (a) Each... elements that melt at less than 105 °C (221 °F) and activate the emergency shutdown, or have a sensor that...

31 CFR 215.2 - Definitions.

Code of Federal Regulations, 2011 CFR

2011-07-01

... OF THE TREASURY FINANCIAL MANAGEMENT SERVICE WITHHOLDING OF DISTRICT OF COLUMBIA, STATE, CITY AND....S.C. 105 and 102, respectively) and the United States Postal Service; and in addition, for city or county withholding purposes only, all elements of the judicial branch. (b) City means any unit of general...

31 CFR 215.2 - Definitions.

Code of Federal Regulations, 2010 CFR

2010-07-01

..., DEPARTMENT OF THE TREASURY FINANCIAL MANAGEMENT SERVICE WITHHOLDING OF DISTRICT OF COLUMBIA, STATE, CITY AND....S.C. 105 and 102, respectively) and the United States Postal Service; and in addition, for city or county withholding purposes only, all elements of the judicial branch. (b) City means any unit of general...

LkHα 262/263: the paradigm of multiplicity vs disk fraction in low-mass stellar systems.

NASA Astrophysics Data System (ADS)

Velasco, S.; Rebolo, R.; Oscoz, A.; Labadie, L.; Pérez-Garrido, A.

2017-03-01

The study of multiple systems and their link with the presence of discs around their components is key to understanding the evolution of low-mass pre-main sequence stars. Although there are indications that high-multiplicity systems are much more frequent among very young stars, until now, only a few of these young low-mass stellar systems have been confirmed. Here, we present high spatial resolution i band imaging of the system formed by LkHα 262 and LkHα 263, in the MBM12 cloud. It was obtained during the first commissioning period of the Adaptive Optics Lucky Imager (AOLI) at the 4.2 m William Herschel Telescope, using its Lucky Imaging mode. The multiple system LkHα 262/263 is composed of four low-mass very young M-type stars and some discs, including an edge-on disc around LkHα 263C. The AOLI data combined with previously available and newly obtained optical and infrared imaging show that the three components of LkHα 263 are co-moving, that there is orbital motion in the AB pair (0.41arcsec separation), and, remarkably, that LkHα 262-263 is a common proper motion system with a less than 1 mas/yr relative motion. According to BT-settl models the mass of each of the five components is close to 0.4 M and the age is in the range 1-2 Myr. We also give marginal evidence of a cooler companion to LkHα 262, at less than 0.15 arcsec, turning LkHα 262-263 into a five-component likely gravitationally bounded system. The presence of discs in some of the components offers an interesting opportunity to investigate the formation and evolution of discs in the early stages of multiple very low-mass systems.

PI3K and Bcl-2 inhibition primes glioblastoma cells to apoptosis through downregulation of Mcl-1 and Phospho-BAD.

PubMed

Pareja, Fresia; Macleod, David; Shu, Chang; Crary, John F; Canoll, Peter D; Ross, Alonzo H; Siegelin, Markus D

2014-07-01

Glioblastoma multiforme (GBM) is a highly malignant human brain neoplasm with limited therapeutic options. GBMs display a deregulated apoptotic pathway with high levels of the antiapoptotic Bcl-2 family of proteins and overt activity of the phosphatidylinositol 3-kinase (PI3K) signaling pathway. Therefore, combined interference of the PI3K pathway and the Bcl-2 family of proteins is a reasonable therapeutic strategy. ABT-263 (Navitoclax), an orally available small-molecule Bcl-2 inhibitor, and GDC-0941, a PI3K inhibitor, were used to treat established glioblastoma and glioblastoma neurosphere cells, alone or in combination. Although GDC-0941 alone had a modest effect on cell viability, treatment with ABT-263 displayed a marked reduction of cell viability and induction of apoptotic cell death. Moreover, combinatorial therapy using ABT-263 and GDC-0941 showed an enhanced effect, with a further decrease in cellular viability. Furthermore, combination treatment abrogated the ability of stem cell-like glioma cells to form neurospheres. ABT-263 and GDC-0941, in combination, resulted in a consistent and significant increase of Annexin V positive cells and loss of mitochondrial membrane potential compared with either monotherapy. The combination treatment led to enhanced cleavage of both initiator and effector caspases. Mechanistically, GDC-0941 depleted pAKT (Serine 473) levels and suppressed Mcl-1 protein levels, lowering the threshold for the cytotoxic actions of ABT-263. GDC-0941 decreased Mcl-1 in a posttranslational manner and significantly decreased the half-life of Mcl-1 protein. Ectopic expression of human Mcl-1 mitigated apoptotic cell death induced by the drug combination. Furthermore, GDC-0941 modulated the phosphorylation status of BAD, thereby further enhancing ABT-263-mediated cell death. Combination therapy with ABT-263 and GDC-0941 has novel therapeutic potential by specifically targeting aberrantly active, deregulated pathways in GBM, overcoming endogenous resistance to apoptosis. ©2014 American Association for Cancer Research.

Molecular cytogenetic characterization of Xp22.32→pter deletion and Xq26.3→qter duplication in a male fetus associated with 46,Y,rec(X)dup(Xq) inv(X)(p22.3q26.3), a hypoplastic left heart, short stature, and maternal X chromosome pericentric inversion.

PubMed

Chen, Chih-Ping; Chen, Chen-Yu; Chern, Schu-Rern; Wu, Peih-Shan; Chen, Yen-Ni; Chen, Shin-Wen; Lee, Chen-Chi; Town, Dai-Dyi; Lee, Meng-Shan; Yang, Chien-Wen; Wang, Wayseen

2016-10-01

We present molecular cytogenetic characterization of an Xp22.32→pter deletion and an Xq26.3→qter duplication in a male fetus with congenital malformations and maternal X chromosome pericentric inversion. A 22-year-old woman underwent amniocentesis at 17 weeks of gestation because of an abnormal maternal serum screening result. Prenatal ultrasound revealed a hypoplastic left heart and short limbs. Amniocentesis revealed a karyotype of 46,Y,der(X) t(X;?)(p22.31;?). The pregnancy was subsequently terminated, and a malformed fetus was delivered with short stature and facial dysmorphism. Repeat amniocentesis was performed before termination of the pregnancy. Array comparative genomic hybridization was performed on uncultured amniocytes and maternal blood. Conventional cytogenetic analysis was performed on cultured amniocytes, cord blood, and blood from both parents. Fluorescence in situ hybridization was performed on cultured amniocytes. The maternal karyotype was 46,X,inv(X)(p22.3q26.3). The fetal karyotype was 46,Y, rec(X)dup(Xq)inv(X)(p22.3q26.3) or 46,Y, rec(X)(qter→q26.3::p22.3→qter). Array comparative genomic hybridization on uncultured amniocytes revealed a 4.56-Mb deletion of Xp22.33-p22.32 encompassing SHOX, CSF2RA, and ARSE, and a 19.22-Mb duplication of Xq26.3-q28 encompassing SOX3, FMR1, MECP2, RAB39B, and CLIC2 in the fetus. The mother did not have X chromosome imbalance. Detection of X chromosome aberration in a male fetus should give suspicion of a recombinant X chromosome derived from maternal X chromosome pericentric inversion. Copyright © 2016. Published by Elsevier B.V.

26 CFR 1.263(a)-0 - Table of contents.

Code of Federal Regulations, 2010 CFR

2010-04-01

...) adjustment. § 1.263(a)-5Amounts paid or incurred to facilitate an acquisition of a trade or business, a... costs. (5) Stock issuance costs of open-end regulated investment companies. (6) Integration costs. (7...

34 CFR 263.7 - What are the requirements for a leave of absence?

Code of Federal Regulations, 2011 CFR

2011-07-01

... SECONDARY EDUCATION, DEPARTMENT OF EDUCATION INDIAN EDUCATION DISCRETIONARY GRANT PROGRAMS Professional Development Program § 263.7 What are the requirements for a leave of absence? (a) A participant shall submit a...

34 CFR 263.7 - What are the requirements for a leave of absence?

Code of Federal Regulations, 2010 CFR

2010-07-01

... SECONDARY EDUCATION, DEPARTMENT OF EDUCATION INDIAN EDUCATION DISCRETIONARY GRANT PROGRAMS Professional Development Program § 263.7 What are the requirements for a leave of absence? (a) A participant shall submit a...

Do the physical and environment PETTLEP elements predict sport imagery ability?

PubMed

Anuar, Nurwina; Williams, Sarah E; Cumming, Jennifer

2017-11-01

The present study aimed to examine whether physical and environment elements of PETTLEP imagery relate to the ability to image five types of sport imagery (i.e. skill, strategy, goal, affect and mastery). Two hundred and ninety participants (152 males, 148 females; M age  = 20.24 years, SD = 4.36) from various sports completed the Sport Imagery Ability Questionnaire (SIAQ), and a set of items designed specifically for the study to assess how frequently participants incorporate physical (e.g. 'I make small movements or gestures during the imagery') and environment (e.g. 'I image in the real training/competition environment') elements of PETTLEP imagery. Structural equation modelling tested a hypothesised model in which imagery priming (i.e. the best fitting physical and environment elements) significantly and positively predicted imagery ability of the different imagery types (skill, β = 0.38; strategy, β = 0.23; goal, β = 0.21; affect, β = 0.25; mastery, β = 0.22). The model was a good fit to the data: χ 2 (174) = 263.87, p < .001, CFI = .96, TLI = .95, SRMR = .09, RMSEA = 0.05 (90% CI = 0.03-0.05). Findings displayed that priming imagery with physical and environment elements is associated with better skill, strategy, goal, affect and mastery imagery ability. The findings extend models of imagery use by indicating that how athletes images may influence their imagery ability.

A large Indian family with rearrangement of chromosome 4p16 and 3p26.3 and divergent clinical presentations.

PubMed

Iype, Thomas; Alakbarzade, Vafa; Iype, Mary; Singh, Royana; Sreekantan-Nair, Ajith; Chioza, Barry A; Mohapatra, Tribhuvan M; Baple, Emma L; Patton, Michael A; Warner, Thomas T; Proukakis, Christos; Kulkarni, Abhi; Crosby, Andrew H

2015-11-10

The deletion of the chromosome 4p16.3 Wolf-Hirschhorn syndrome critical region (WHSCR-2) typically results in a characteristic facial appearance, varying intellectual disability, stereotypies and prenatal onset of growth retardation, while gains of the same chromosomal region result in a more variable degree of intellectual deficit and dysmorphism. Similarly the phenotype of individuals with terminal deletions of distal chromosome 3p (3p deletion syndrome) varies from mild to severe intellectual deficit, micro- and trigonocephaly, and a distinct facial appearance. We investigated a large Indian five-generation pedigree with ten affected family members in which chromosomal microarray and fluorescence in situ hybridization analyses disclosed a complex rearrangement involving chromosomal subregions 4p16.1 and 3p26.3 resulting in a 4p16.1 deletion and 3p26.3 microduplication in three individuals, and a 4p16.1 duplication and 3p26.3 microdeletion in seven individuals. A typical clinical presentation of WHS was observed in all three cases with 4p16.1 deletion and 3p26.3 microduplication. Individuals with a 4p16.1 duplication and 3p26.3 microdeletion demonstrated a range of clinical features including typical 3p microdeletion or 4p partial trisomy syndrome to more severe neurodevelopmental delay with distinct dysmorphic features. We present the largest pedigree with complex t(4p;3p) chromosomal rearrangements and diverse clinical outcomes including Wolf Hirschorn-, 3p deletion-, and 4p duplication syndrome amongst affected individuals.

Anticancer compound ABT-263 accelerates apoptosis in virus-infected cells and imbalances cytokine production and lowers survival rates of infected mice.

PubMed

Kakkola, L; Denisova, O V; Tynell, J; Viiliäinen, J; Ysenbaert, T; Matos, R C; Nagaraj, A; Ohman, T; Kuivanen, S; Paavilainen, H; Feng, L; Yadav, B; Julkunen, I; Vapalahti, O; Hukkanen, V; Stenman, J; Aittokallio, T; Verschuren, E W; Ojala, P M; Nyman, T; Saelens, X; Dzeyk, K; Kainov, D E

2013-07-25

ABT-263 and its structural analogues ABT-199 and ABT-737 inhibit B-cell lymphoma 2 (Bcl-2), BCL2L1 long isoform (Bcl-xL) and BCL2L2 (Bcl-w) proteins and promote cancer cell death. Here, we show that at non-cytotoxic concentrations, these small molecules accelerate the deaths of non-cancerous cells infected with influenza A virus (IAV) or other viruses. In particular, we demonstrate that ABT-263 altered Bcl-xL interactions with Bcl-2 antagonist of cell death (Bad), Bcl-2-associated X protein (Bax), uveal autoantigen with coiled-coil domains and ankyrin repeats protein (UACA). ABT-263 thereby activated the caspase-9-mediated mitochondria-initiated apoptosis pathway, which, together with the IAV-initiated caspase-8-mediated apoptosis pathway, triggered the deaths of IAV-infected cells. Our results also indicate that Bcl-xL, Bcl-2 and Bcl-w interact with pattern recognition receptors (PRRs) that sense virus constituents to regulate cellular apoptosis. Importantly, premature killing of IAV-infected cells by ABT-263 attenuated the production of key pro-inflammatory and antiviral cytokines. The imbalance in cytokine production was also observed in ABT-263-treated IAV-infected mice, which resulted in an inability of the immune system to clear the virus and eventually lowered the survival rates of infected animals. Thus, the results suggest that the chemical inhibition of Bcl-xL, Bcl-2 and Bcl-w could potentially be hazardous for cancer patients with viral infections.

Air quality in urban parking garages (PM10, major and trace elements, PAHs): Instrumental measurements vs. active moss biomonitoring

NASA Astrophysics Data System (ADS)

Vuković, Gordana; Aničić Urošević, Mira; Razumenić, Ivana; Kuzmanoski, Maja; Pergal, Miodrag; Škrivanj, Sandra; Popović, Aleksandar

2014-03-01

This study was performed in four parking garages in downtown of Belgrade with the aim to provide multi-pollutant assessment. Concentrations of 16 US EPA priority PAHs and Al, Ba, Ca, Cd, Co, Cr, Cu, Fe, K, Mg, Mn, Na, Ni, Pb, Sr and Zn were determined in PM10 samples. The carcinogenic health risk of employees' occupational exposure to heavy metals (Cd, Cr, Ni and Pb) and PAHs (B[a]A, Cry, B[b]F, B[k]F, B[a]P and DB[ah]A) was estimated. A possibility of using Sphagnum girgensohnii moss bags for monitoring of trace element air pollution in semi-enclosed spaces was evaluated as well. The results showed that concentrations of PM10, Cd, Ni and B[a]P exceeded the EU Directive target values. Concentration of Zn, Ba and Cu were two orders of magnitude higher than those measured at different urban sites in European cities. Cumulative cancer risk obtained for heavy metals and PAHs was 4.51 × 10-5 and 3.75 × 10-5 in M and PP, respectively; upper limit of the acceptable US EPA range is 10-4. In the moss, higher post-exposure than pre-exposure (background) element concentrations was observed. In comparison with instrumental monitoring data, similar order of abundances of the most elements in PM10 and moss samples was found. However, using of the S. girgensohnii moss bag technique in indoor environments needs further justification.

12 CFR 263.16 - The Board's right to conduct examination.

Code of Federal Regulations, 2010 CFR

2010-01-01

... FEDERAL RESERVE SYSTEM RULES OF PRACTICE FOR HEARINGS Uniform Rules of Practice and Procedure § 263.16 The... or continue any form of investigation authorized by law. [56 FR 38052, Aug. 9, 1991; 56 FR 60056, Nov...

40 CFR 263.31 - Discharge clean up.

Code of Federal Regulations, 2010 CFR

2010-07-01

... hazardous waste discharge no longer presents a hazard to human health or the environment. ....31 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) SOLID WASTES (CONTINUED) STANDARDS APPLICABLE TO TRANSPORTERS OF HAZARDOUS WASTE Hazardous Waste Discharges § 263.31 Discharge clean...

40 CFR 263.31 - Discharge clean up.

Code of Federal Regulations, 2014 CFR

2014-07-01

... hazardous waste discharge no longer presents a hazard to human health or the environment. ....31 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) SOLID WASTES (CONTINUED) STANDARDS APPLICABLE TO TRANSPORTERS OF HAZARDOUS WASTE Hazardous Waste Discharges § 263.31 Discharge clean...

40 CFR 263.10 - Scope.

Code of Federal Regulations, 2014 CFR

2014-07-01

... Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) SOLID WASTES (CONTINUED) STANDARDS APPLICABLE TO TRANSPORTERS OF HAZARDOUS WASTE General § 263.10 Scope. (a) These regulations establish standards which apply to persons transporting hazardous waste within the United States if the transportation...

40 CFR 263.31 - Discharge clean up.

Code of Federal Regulations, 2013 CFR

2013-07-01

... hazardous waste discharge no longer presents a hazard to human health or the environment. ....31 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) SOLID WASTES (CONTINUED) STANDARDS APPLICABLE TO TRANSPORTERS OF HAZARDOUS WASTE Hazardous Waste Discharges § 263.31 Discharge clean...

40 CFR 263.31 - Discharge clean up.

Code of Federal Regulations, 2011 CFR

2011-07-01

... hazardous waste discharge no longer presents a hazard to human health or the environment. ....31 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) SOLID WASTES (CONTINUED) STANDARDS APPLICABLE TO TRANSPORTERS OF HAZARDOUS WASTE Hazardous Waste Discharges § 263.31 Discharge clean...

40 CFR 263.10 - Scope.

Code of Federal Regulations, 2013 CFR

2013-07-01

... Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) SOLID WASTES (CONTINUED) STANDARDS APPLICABLE TO TRANSPORTERS OF HAZARDOUS WASTE General § 263.10 Scope. (a) These regulations establish standards which apply to persons transporting hazardous waste within the United States if the transportation...

40 CFR 263.31 - Discharge clean up.

Code of Federal Regulations, 2012 CFR

2012-07-01

... hazardous waste discharge no longer presents a hazard to human health or the environment. ....31 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) SOLID WASTES (CONTINUED) STANDARDS APPLICABLE TO TRANSPORTERS OF HAZARDOUS WASTE Hazardous Waste Discharges § 263.31 Discharge clean...

40 CFR 263.10 - Scope.

Code of Federal Regulations, 2011 CFR

2011-07-01

... Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) SOLID WASTES (CONTINUED) STANDARDS APPLICABLE TO TRANSPORTERS OF HAZARDOUS WASTE General § 263.10 Scope. (a) These regulations establish standards which apply to persons transporting hazardous waste within the United States if the transportation...

40 CFR 263.10 - Scope.

Code of Federal Regulations, 2012 CFR

2012-07-01

... Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) SOLID WASTES (CONTINUED) STANDARDS APPLICABLE TO TRANSPORTERS OF HAZARDOUS WASTE General § 263.10 Scope. (a) These regulations establish standards which apply to persons transporting hazardous waste within the United States if the transportation...

76 FR 41323 - Over-the-Road Bus Accessibility Program Grants

Federal Register 2010, 2011, 2012, 2013, 2014

2011-07-13

..., authorized by Section 3038 of the Transportation Equity Act for the 21st Century (TEA-21). The OTRB... (TEA-21), Public Law 105-85 as amended by the Safe, Accountable, Flexible, Efficient, Transportation... bus services. These services are an important element of the U.S. transportation system. TEA-21...

40 CFR 263.30 - Immediate action.

Code of Federal Regulations, 2014 CFR

2014-07-01

... responsibilities determines that immediate removal of the waste is necessary to protect human health or the....30 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) SOLID WASTES (CONTINUED) STANDARDS APPLICABLE TO TRANSPORTERS OF HAZARDOUS WASTE Hazardous Waste Discharges § 263.30 Immediate action...

40 CFR 263.30 - Immediate action.

Code of Federal Regulations, 2013 CFR

2013-07-01

... responsibilities determines that immediate removal of the waste is necessary to protect human health or the....30 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) SOLID WASTES (CONTINUED) STANDARDS APPLICABLE TO TRANSPORTERS OF HAZARDOUS WASTE Hazardous Waste Discharges § 263.30 Immediate action...

40 CFR 263.30 - Immediate action.

Code of Federal Regulations, 2010 CFR

2010-07-01

... responsibilities determines that immediate removal of the waste is necessary to protect human health or the....30 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) SOLID WASTES (CONTINUED) STANDARDS APPLICABLE TO TRANSPORTERS OF HAZARDOUS WASTE Hazardous Waste Discharges § 263.30 Immediate action...

40 CFR 263.30 - Immediate action.

Code of Federal Regulations, 2011 CFR

2011-07-01

... responsibilities determines that immediate removal of the waste is necessary to protect human health or the....30 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) SOLID WASTES (CONTINUED) STANDARDS APPLICABLE TO TRANSPORTERS OF HAZARDOUS WASTE Hazardous Waste Discharges § 263.30 Immediate action...

40 CFR 263.30 - Immediate action.

Code of Federal Regulations, 2012 CFR

2012-07-01

... responsibilities determines that immediate removal of the waste is necessary to protect human health or the....30 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) SOLID WASTES (CONTINUED) STANDARDS APPLICABLE TO TRANSPORTERS OF HAZARDOUS WASTE Hazardous Waste Discharges § 263.30 Immediate action...

Possibilities of production of transfermium nuclei in complete fusion reactions with radioactive beams

NASA Astrophysics Data System (ADS)

Hong, Juhee; Adamian, G. G.; Antonenko, N. V.

2017-07-01

The possibilities of direct production of new isotopes of transfermium nuclei 261,263,264No, 264Lr263, 263,264,266,268Rf, 265Db264, and 267,268,270,272Sg are studied in various asymmetric hot fusion-evaporation reactions with radioactive beams. The optimal reaction partners and conditions for the synthesis of new isotopes are suggested. The products of the suggested reactions can fill a gap of unknown isotopes between the isotopes of heaviest nuclei obtained in the x n evaporation channels of the cold and hot complete fusion reactions with the stable beams.

Elemental composition and sources of fine and ultrafine ambient particles in Erfurt, Germany.

PubMed

Cyrys, J; Stölzel, M; Heinrich, J; Kreyling, W G; Menzel, N; Wittmaack, K; Tuch, T; Wichmann, H-Erich

2003-04-15

We present the first results of a source apportionment for the urban aerosol in Erfurt, Germany, for the period 1995-1998. The analysis is based on data of particle number concentrations (0.01-2.5 microm; mean 1.8 x 10(4) cm(-3), continuous), the concentration of the ambient gases SO(2), NO, NO(2) and CO (continuous), particle mass less than 2.5 microm (PM(2.5)) and less than 10 microm (PM(10)) (Harvard Impactor sampling, mean PM(2.5) 26.3 micro/m(3), mean PM(10) 38.2 microg/m(3)) and the size fractionated concentrations of 19 elements (impactor sampling 0.05-1.62 microm, PIXE analysis). We determined: (a) the correlations between (i) the 1- and 24-h average concentrations of the gaseous pollutants and the particle number as well as the particle mass concentration and (ii) between the 24-h elemental concentrations; (b) Crustal Enrichment Factors for the PIXE elements using Si as reference element; and (c) the diurnal pattern of the measured pollutants on weekdays and on weekends. The highly correlated PIXE elements Si, Al, Ti and Ca having low enrichment factors were identified as soil elements. The strong correlation of particle number concentrations with NO, which is considered to be typically emitted by traffic, and the striking similarity of their diurnal variation suggest that a sizable fraction of the particle number concentration is associated with emission from vehicles. Besides NO and particle number concentrations other pollutants such as NO(2), CO as well as the elements Zn and Cu were strongly correlated and appear to reflect motor vehicle traffic. Sulfur could be a tracer for coal combustion, however, it was not correlated with any of the quoted elements. Highly correlated elements V and Ni have similar enrichment factors and are considered as tracers for oil combustion.

Permo-Triassic arc-like granitoids along the northern Lancangjiang zone, eastern Tibet: Age, geochemistry, Sr-Nd-Hf isotopes, and tectonic implications

NASA Astrophysics Data System (ADS)

Wang, Xinyu; Wang, Shifeng; Wang, Chao; Tang, Wenkun

2018-05-01

Large volumes of Permo-Triassic granitoids are exposed along the Northern Lancangjiang zone, eastern Tibet, and these rocks provide insights into the tectonic evolution of the Paleo-Tethys Ocean. We conducted detailed geological fieldwork and geochemical analysis of the Xiaochangdu and Kagong plutons that crop out along the Northern Lancangjiang magmatic belt. Zircon U-Pb data constrain the emplacement of the Xiaochangdu quartz diotites to between 263 and 257 Ma, and the Kagong granites and diorites to between 234 and 232 Ma. The Xiaochangdu quartz diorites are enriched in light rare earth (LREE) and large ion lithophile elements (LILE), depleted in high field strength elements (HFSE), have low (87Sr/86Sr)i ratios, and near-positive εNd(t) (-0.26 to 1.58) and εHf(t) (0.68-8.83) values, similar to typical subduction- related mantle-derived arc magmas. They are also characterized by high Al2O3 concentrations and low Nb/U (3.48-7.59) and Ce/Pb (3.22-4.86) ratios, indicating that their mantle source was modified by subducted pelagic sediments; Coeval granites and diorites from the Kagong pluton exhibit low A/CNK values, high LREE/HREE (heavy rare earth element) ratios, enrichment in LILE, and depletion in HFSE, also characteristic of typical arc magmas. Their variable SiO2 contents (57%- 75%), (87Sr/86Sr)i ratios, and εNd(t) (1.02-4.49) and εHf(t) (2.52-6.93) values, and relatively high zircon saturation temperatures (721-827 °C), suggest underplating of mantle-derived mafic melts beneath the lower crust. Their magmatic evolution can be explained using a MASH model. In combination with regional geological studies, our geochemical and geochronological results suggest that the late Permian Xiaochangdu and Late Triassic Kagong arc-like granitoids represent a section of a Permo-Triassic magmatic arc that was associated with the eastward subduction of the Paleo-Tethys oceanic slab beneath the Northern Qiangtang-Changdu terrane. Combined with other geological evidence, the 263-232 Ma arc-like granitoids clearly indicate that final closure of the Paleo-Tethys ocean have not occurred until the end of the Triassic.

Prostate-specific antigen levels in hypertensive patients suffering from a non-ST elevation myocardial infarction or a new-onset atrial fibrillation.

PubMed

Patanè, Salvatore; Marte, Filippo

2012-07-26

Increasing evidence suggests that prostate-specific antigen kallikrein (PSA) relates to the cardiovascular system. Recently, an association between PSA levels and aortic stiffness has been also reported in untreated essential hypertensive males. Elevated pulse pressure, a surrogate measure for increased proximal aortic stiffness, predisposes to myocardial infarction and atrial fibrillation. No studies, to date, have evaluated the relationship between PSA levels and the occurrence of AMI or new-onset atrial fibrillation in hypertensive male patients. Herein, we conducted a study to investigate this question. This work is a retrospective, observational, study. Consecutive male patients were enrolled and divided in two groups: 58 patients with non-ST elevation myocardial infarction (NSTEMI) and 59 patients with new-onset atrial fibrillation. PSA levels gradually change with age and we prefer to use the percentage of age-specific PSA ranges (a.s. PSA) instead of the simple PSA levels. At multivariate analysis DM [0.263 (0.105-0.662); P=0.005], dyslipidemia [0.301 (0.105-0.863); P=0.025] and a higher percentage of a.s. PSA [0.908 (0.895-0.970); P=0.000] were significantly associated with the occurrence of NSTEMI. The main results of this study showed that a higher percentage of a.s. PSA significantly relates with the occurrence of NSTEMI. In addition, the results of our investigation, also, demonstrate that the significant correlation between higher percentage of a.s. PSA and the occurrence of NSTEMI persisted after adjustment for traditional CAD risk factors (age, DM, dyslipidemia, and smoking). Large studies are needed to further confirm our findings and to elucidate the causes and effects. Copyright © 2011 Elsevier Ireland Ltd. All rights reserved.

Technical proficiency in hand-assisted laparoscopic colon and rectal surgery: determining how many cases are required to achieve mastery.

PubMed

Pendlimari, Rajesh; Holubar, Stefan D; Dozois, Eric J; Larson, David W; Pemberton, John H; Cima, Robert R

2012-04-01

To determine how many cases are required to achieve technical proficiency for hand-assisted laparoscopic surgery (HALS). Retrospective study. Tertiary care hospital. Using a prospective database, all HALS colorectal resections from 2003 to 2009 by 2 surgeons (A and B) were reviewed. Over 6 years, surgeons A and B performed 397 and 322 cases. Change-Point Analysis (CUSUM) was used to define the number of cases required to effect improvement in operative time. Cases before and after the change point were considered as being in the "learning period" and "skilled period." Operative time; short-term outcomes. The change point occurred after 108 and 105 cases for surgeons A and B, respectively. The learning period and skilled period were similar with respect to age, sex, body mass index, prior abdominal surgery, medical comorbidities, and American Society of Anesthesiologists class. Mean overall operative time decreased from 263 to 185 minutes (P < .001). The decrease in mean operative duration for specific resections were as follows: right colectomy, 35 minutes (P = .003); left colectomy, 63 minutes (P = .006); sigmoid colectomy, 63 minutes (P < .001); anterior resection, 70 minutes (P < .001); coloanal anastomosis, 52 minutes (P = .003); subtotal colectomy, 75 minutes (P < .001); and total proctocolectomy with ileal reservoir, 80 minutes (P < .001). Intraoperative complications and conversion rate were similar, but overall morbidity, infectious complications, readmissions, and length of stay were all significantly (P < .05) lower during the skilled period. For HALS colorectal resection, technical proficiency occurred after approximately 105 cases, and increased surgeon experience resulted in improved short-term outcomes. These data suggest that the learning curve for HALS colorectal resection will extend beyond fellowship training for many colorectal surgeons.

Genetic characterization of Arcobacter isolates from various sources.

PubMed

Shah, A H; Saleha, A A; Zunita, Z; Cheah, Y K; Murugaiyah, M; Korejo, N A

2012-12-07

Arcobacter is getting more attention due to its detection from wide host-range and foods of animal origin. The objective of this study was to determine the prevalence of Arcobacter spp. in various sources at farm level and beef retailed in markets in Malaysia and to assess the genetic relatedness among them. A total of 273 samples from dairy cattle including cattle (n=120), floor (n=30), water (n=18) and milk (n=105) as well as 148 beef samples collected from retail markets were studied. The overall prevalence of Arcobacter in various sources was 15% (63/421). However, source-wise detection rate of Arcobacter spp. was recorded as 26.66% (8/30) in floor, 26.3% (39/148) in beef, 11.11% (2/18) in water, 7.6% (8/105) in milk and 6.66% (8/120) in cattle. Arcobacter butzleri was the frequently isolated species however, a total of 75%, 66.7%, 53.8%, 50% and 12.5%% samples from floor, milk, beef, water and cattle, respectively, were carrying more than one species simultaneously. One (12.5%) cattle and beef sample (2.5%) found to be carrying one Arcobacter spp., A. skirrowii, only. Typing of Arcobacter isolates was done though pulsed field gel electrophoresis (PFGE) after digested with Eag1 restriction endonuclease (RE). Digestion of genomic DNA of Arcobacter from various sources yielded 12 major clusters (≥ 50% similarity) which included 29 different band patterns. A number of closely related A. butzleri isolates were found from beef samples which indicate cross contamination of common type of Arcobacter. Fecal shedding of Arcobacter by healthy animals can contaminate water and milk which may act as source of infection in humans. Copyright © 2012 Elsevier B.V. All rights reserved.

Colour of sputum is a marker for bacterial colonisation in chronic obstructive pulmonary disease.

PubMed

Miravitlles, Marc; Marín, Alicia; Monsó, Eduard; Vilà, Sara; de la Roza, Cristian; Hervás, Ramona; Esquinas, Cristina; García, Marian; Millares, Laura; Morera, Josep; Torres, Antoni

2010-05-14

Bacterial colonisation in chronic obstructive pulmonary disease (COPD) contributes to airway inflammation and modulates exacerbations. We assessed risk factors for bacterial colonisation in COPD. Patients with stable COPD consecutively recruited over 1 year gave consent to provide a sputum sample for microbiologic analysis. Bronchial colonisation by potentially pathogenic microorganisms (PPMs) was defined as the isolation of PPMs at concentrations of > or =102 colony-forming units (CFU)/mL on quantitative bacterial culture. Colonised patients were divided into high (>105 CFU/mL) or low (<105 CFU/mL) bacterial load. A total of 119 patients (92.5% men, mean age 68 years, mean forced expiratory volume in one second [FEV1] [% predicted] 46.4%) were evaluated. Bacterial colonisation was demonstrated in 58 (48.7%) patients. Patients with and without bacterial colonisation showed significant differences in smoking history, cough, dyspnoea, COPD exacerbations and hospitalisations in the previous year, and sputum colour. Thirty-six patients (62% of those colonised) had a high bacterial load. More than 80% of the sputum samples with a dark yellow or greenish colour yielded PPMs in culture. In contrast, only 5.9% of white and 44.7% of light yellow sputum samples were positive (P < 0.001). Multivariate analysis showed an increased degree of dyspnoea (odds ratio [OR] = 2.63, 95% confidence interval [CI] 1.53-5.09, P = 0.004) and a darker sputum colour (OR = 4.11, 95% CI 2.30-7.29, P < 0.001) as factors associated with the presence of PPMs in sputum. Almost half of our population of ambulatory moderate to very severe COPD patients were colonised with PPMs. Patients colonised present more severe dyspnoea, and a darker colour of sputum allows identification of individuals more likely to be colonised.

Genetic variants associated with susceptibility to psychosis in late-onset Alzheimer's disease families.

PubMed

Barral, Sandra; Vardarajan, Badri N; Reyes-Dumeyer, Dolly; Faber, Kelley M; Bird, Thomas D; Tsuang, Debby; Bennett, David A; Rosenberg, Roger; Boeve, Bradley F; Graff-Radford, Neill R; Goate, Alison M; Farlow, Martin; Lantigua, Rafael; Medrano, Martin Z; Wang, Xinbing; Kamboh, M Ilyas; Barmada, Mahmud Muhiedine; Schaid, Daniel J; Foroud, Tatiana M; Weamer, Elise A; Ottman, Ruth; Sweet, Robert A; Mayeux, Richard

2015-11-01

Psychotic symptoms are frequent in late-onset Alzheimer's disease (LOAD) patients. Although the risk for psychosis in LOAD is genetically mediated, no genes have been identified. To identify loci potentially containing genetic variants associated with risk of psychosis in LOAD, a total of 263 families from the National Institute of Aging-LOAD cohort were classified into psychotic (LOAD+P, n = 215) and nonpsychotic (LOAD-P, n = 48) families based on the presence/absence of psychosis during the course of LOAD. The LOAD+P families yielded strong evidence of linkage on chromosome 19q13 (two-point [2-pt] ​logarithm of odds [LOD] = 3.8, rs2285513 and multipoint LOD = 2.7, rs541169). Joint linkage and association in 19q13 region detected strong association with rs2945988 (p = 8.7 × 10(-7)). Linkage results for the LOAD-P families yielded nonsignificant 19q13 LOD scores. Several 19q13 single-nucleotide polymorphisms generalized the association of LOAD+P in a Caribbean Hispanic (CH) cohort, and the strongest signal was rs10410711 (pmeta = 5.1 × 10(-5)). A variant located 24 kb upstream of rs10410711 and rs10421862 was strongly associated with LOAD+P (pmeta = 1.0 × 10(-5)) in a meta-analysis of the CH cohort and an additional non-Hispanic Caucasian dataset. Identified variants rs2945988 and rs10421862 affect brain gene expression levels. Our results suggest that genetic variants in genes on 19q13, some of which are involved in brain development and neurodegeneration, may influence the susceptibility to psychosis in LOAD patients. Copyright © 2015 The Authors. Published by Elsevier Inc. All rights reserved.

42 CFR 2.63 - Confidential communications.

Code of Federal Regulations, 2013 CFR

2013-10-01

... CONFIDENTIALITY OF ALCOHOL AND DRUG ABUSE PATIENT RECORDS Court Orders Authorizing Disclosure and Use § 2.63... bodily injury, including circumstances which constitute suspected child abuse and neglect and verbal... injury, including homicide, rape, kidnapping, armed robbery, assault with a deadly weapon, or child abuse...

42 CFR 2.63 - Confidential communications.

Code of Federal Regulations, 2014 CFR

2014-10-01

... CONFIDENTIALITY OF ALCOHOL AND DRUG ABUSE PATIENT RECORDS Court Orders Authorizing Disclosure and Use § 2.63... bodily injury, including circumstances which constitute suspected child abuse and neglect and verbal... injury, including homicide, rape, kidnapping, armed robbery, assault with a deadly weapon, or child abuse...

42 CFR 2.63 - Confidential communications.

Code of Federal Regulations, 2011 CFR

2011-10-01

... CONFIDENTIALITY OF ALCOHOL AND DRUG ABUSE PATIENT RECORDS Court Orders Authorizing Disclosure and Use § 2.63... bodily injury, including circumstances which constitute suspected child abuse and neglect and verbal... injury, including homicide, rape, kidnapping, armed robbery, assault with a deadly weapon, or child abuse...

42 CFR 2.63 - Confidential communications.

Code of Federal Regulations, 2012 CFR

2012-10-01

... CONFIDENTIALITY OF ALCOHOL AND DRUG ABUSE PATIENT RECORDS Court Orders Authorizing Disclosure and Use § 2.63... bodily injury, including circumstances which constitute suspected child abuse and neglect and verbal... injury, including homicide, rape, kidnapping, armed robbery, assault with a deadly weapon, or child abuse...

34 CFR 263.9 - When does payback begin?

Code of Federal Regulations, 2011 CFR

2011-07-01

..., DEPARTMENT OF EDUCATION INDIAN EDUCATION DISCRETIONARY GRANT PROGRAMS Professional Development Program § 263... Professional Development program, payback shall begin within six months from the date of completion of the training. (b) For participants who do not complete their training under the Professional Development...

40 CFR 263.22 - Recordkeeping.

Code of Federal Regulations, 2013 CFR

2013-07-01

... Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) SOLID WASTES (CONTINUED) STANDARDS APPLICABLE TO TRANSPORTERS OF HAZARDOUS WASTE Compliance With the Manifest System and Recordkeeping § 263.22 Recordkeeping. (a) A transporter of hazardous waste must keep a copy of the manifest signed by the generator...

40 CFR 263.22 - Recordkeeping.

Code of Federal Regulations, 2011 CFR

2011-07-01

... Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) SOLID WASTES (CONTINUED) STANDARDS APPLICABLE TO TRANSPORTERS OF HAZARDOUS WASTE Compliance With the Manifest System and Recordkeeping § 263.22 Recordkeeping. (a) A transporter of hazardous waste must keep a copy of the manifest signed by the generator...

Outbreak of Invasive Infections From Subtype emm26.3 Group A Streptococcus Among Homeless Adults-Anchorage, Alaska, 2016-2017.

PubMed

Mosites, Emily; Frick, Anna; Gounder, Prabhu; Castrodale, Louisa; Li, Yuan; Rudolph, Karen; Hurlburt, Debby; Lecy, Kristen D; Zulz, Tammy; Adebanjo, Tolu; Onukwube, Jennifer; Beall, Bernard; Van Beneden, Chris A; Hennessy, Thomas; McLaughlin, Joseph; Bruce, Michael G

2018-03-19

In 2016, we detected an outbreak of group A Streptococcus (GAS) invasive infections among the estimated 1000 persons experiencing homelessness (PEH) in Anchorage, Alaska. We characterized the outbreak and implemented a mass antibiotic intervention at homeless service facilities. We identified cases through the Alaska GAS laboratory-based surveillance system. We conducted emm typing, antimicrobial susceptibility testing, and whole-genome sequencing on all invasive isolates and compared medical record data of patients infected with emm26.3 and other emm types. In February 2017, we offered PEH at 6 facilities in Anchorage a single dose of 1 g of azithromycin. We collected oropharyngeal and nonintact skin swabs on a subset of participants concurrent with the intervention and 4 weeks afterward. From July 2016 through April 2017, we detected 42 invasive emm26.3 cases in Anchorage, 35 of which were in PEH. The emm26.3 isolates differed on average by only 2 single-nucleotide polymorphisms. Compared to other emm types, infection with emm26.3 was associated with cellulitis (odds ratio [OR], 2.5; P = .04) and necrotizing fasciitis (OR, 4.4; P = .02). We dispensed antibiotics to 391 PEH. Colonization with emm26.3 decreased from 4% of 277 at baseline to 1% of 287 at follow-up (P = .05). Invasive GAS incidence decreased from 1.5 cases per 1000 PEH/week in the 6 weeks prior to the intervention to 0.2 cases per 1000 PEH/week in the 6 weeks after (P = .01). In an invasive GAS outbreak in PEH in Anchorage, mass antibiotic administration was temporally associated with reduced invasive disease cases and colonization prevalence.

12 CFR 26.3 - Prohibitions.

Code of Federal Regulations, 2010 CFR

2010-01-01

... total assets of $50 million or more. (c) Major assets. A management official of a depository... Banking COMPTROLLER OF THE CURRENCY, DEPARTMENT OF THE TREASURY MANAGEMENT OFFICIAL INTERLOCKS § 26.3 Prohibitions. (a) Community. A management official of a depository organization may not serve at the same time...

CW and pulsed electrically detected magnetic resonance spectroscopy at 263 GHz/12 T on operating amorphous silicon solar cells

NASA Astrophysics Data System (ADS)

Akhtar, W.; Schnegg, A.; Veber, S.; Meier, C.; Fehr, M.; Lips, K.

2015-08-01

Here we describe a new high frequency/high field continuous wave and pulsed electrically detected magnetic resonance (CW EDMR and pEDMR) setup, operating at 263 GHz and resonance fields between 0 and 12 T. Spin dependent transport in illuminated hydrogenated amorphous silicon p-i-n solar cells at 5 K and 90 K was studied by in operando 263 GHz CW and pEDMR alongside complementary X-band CW EDMR. Benefiting from the superior resolution at 263 GHz, we were able to better resolve EDMR signals originating from spin dependent hopping and recombination processes. 5 K EDMR spectra were found to be dominated by conduction and valence band tail states involved in spin dependent hopping, with additional contributions from triplet exciton states. 90 K EDMR spectra could be assigned to spin pair recombination involving conduction band tail states and dangling bonds as the dominating spin dependent transport process, with additional contributions from valence band tail and triplet exciton states.

Apparatus to measure the vapor pressure of slowly decomposing compounds from 1 Pa to 105 Pa

PubMed Central

Berg, Robert F.

2016-01-01

This article describes an apparatus and method for measuring vapor pressures in the range from 1 Pa to 105 Pa. Its three distinctive elements are : (1) the static pressure measurements were made with only a small temperature difference between the vapor and the condensed phase, (2) the sample was degassed in situ, and (3) the temperature range extended up to 200 °C. The apparatus was designed to measure metal-organic precursors, which often are toxic, pyrophoric, or unstable. Vapor pressures are presented for naphthalene, ferrocene, diethyl phthalate, and TEMAH (tetrakisethylmethylaminohafnium). Also presented are data for the temperature-dependent decomposition rate of TEMAH. PMID:27274567

Recent advance to 3 × 10(-5) rad near diffraction-limited beam divergence of dye laser with transverse-discharge flash-lamp pumping.

PubMed

Trusov, K K

1994-02-20

A new experimental setup of a Rhodamine 6G dye laser with a transverse-discharge flash-lamp-pumping system is presented. It differs from a previous setup [Sov. J. Quantum Electron. 16, 468-471 (1989)] in that it has a larger laser beam aperture (32 mm) and higher pumping energy (1 kJ), which made it possible to test the scalability and reach near diffraction-limited laser beam divergence of 3 × 10(-5) rad FWHM at beam energy 1.4 J. The effect of spectral dispersion in the active medium and of other optical elements on the beam divergence is also discussed.

48 CFR 53.105 - Computer generation.

Code of Federal Regulations, 2013 CFR

2013-10-01

... Data Interchange or a format that can be translated into one of those standards. (b) The standards listed in paragraph (a)(2) of this section may also be used for submission of data set forth in other..., content, or sequence of the data elements, and the form carries the Standard or Optional Form number and...

48 CFR 53.105 - Computer generation.

Code of Federal Regulations, 2012 CFR

2012-10-01

... Data Interchange or a format that can be translated into one of those standards. (b) The standards listed in paragraph (a)(2) of this section may also be used for submission of data set forth in other..., content, or sequence of the data elements, and the form carries the Standard or Optional Form number and...

48 CFR 53.105 - Computer generation.

Code of Federal Regulations, 2014 CFR

2014-10-01

... Data Interchange or a format that can be translated into one of those standards. (b) The standards listed in paragraph (a)(2) of this section may also be used for submission of data set forth in other..., content, or sequence of the data elements, and the form carries the Standard or Optional Form number and...

The identification of clinically important elements within medical journal abstracts: Patient-Population-Problem, Exposure-Intervention, Comparison, Outcome, Duration and Results (PECODR).

PubMed

Dawes, Martin; Pluye, Pierre; Shea, Laura; Grad, Roland; Greenberg, Arlene; Nie, Jian-Yun

2007-01-01

Information retrieval in primary care is becoming more difficult as the volume of medical information held in electronic databases expands. The lexical structure of this information might permit automatic indexing and improved retrieval. To determine the possibility of identifying the key elements of clinical studies, namely Patient-Population-Problem, Exposure-Intervention, Comparison, Outcome, Duration and Results (PECODR), from abstracts of medical journals. We used a convenience sample of 20 synopses from the journal Evidence-Based Medicine (EBM) and their matching original journal article abstracts obtained from PubMed. Three independent primary care professionals identified PECODR-related extracts of text. Rules were developed to define each PECODR element and the selection process of characters, words, phrases and sentences. From the extracts of text related to PECODR elements, potential lexical patterns that might help identify those elements were proposed and assessed using NVivo software. A total of 835 PECODR-related text extracts containing 41,263 individual text characters were identified from 20 EBM journal synopses. There were 759 extracts in the corresponding PubMed abstracts containing 31,947 characters. PECODR elements were found in nearly all abstracts and synopses with the exception of duration. There was agreement on 86.6% of the extracts from the 20 EBM synopses and 85.0% on the corresponding PubMed abstracts. After consensus this rose to 98.4% and 96.9% respectively. We found potential text patterns in the Comparison, Outcome and Results elements of both EBM synopses and PubMed abstracts. Some phrases and words are used frequently and are specific for these elements in both synopses and abstracts. Results suggest a PECODR-related structure exists in medical abstracts and that there might be lexical patterns specific to these elements. More sophisticated computer-assisted lexical-semantic analysis might refine these results, and pave the way to automating PECODR indexing, and improve information retrieval in primary care.

Development and Characterization of Edible Films Based on Fruit and Vegetable Residues.

PubMed

Andrade, Roberta M S; Ferreira, Mariana S L; Gonçalves, Édira C B A

2016-02-01

Edible films were developed from the solid residue of the processing of whole fruits and vegetables. The solid residue, processed into flour (FVR flour) was chemically and structurally characterized by microstructure, elemental composition, structural links, and moisture sorption isotherm. Films were prepared by casting using aqueous extracts of 8% and 10% of flour (w/w) and characterized in terms of thickness, water solubility, mechanical properties, water vapor permeability, and Fourier transform infrared (FTIR). The analysis of microstructure and elemental composition, performed on flour (mean particle size 350 μm), showed an essentially granular aspect, with the presence of fibrous particles having potassium as one of the most abundant elements. FTIR results showed similarity between the characteristic bands of other raw materials used in edible films. The sorption isotherm of FVR flour showed a typical profile of foods rich in soluble components, such as sugars. Dried films presented an average thickness of 0.263 ± 0.003 mm, a homogenous aspect, bright yellow color, pronounced fruit flavor, and high water solubility. The FTIR spectra of the edible films revealed that addition of potato skin flour did not change the molecular conformation. Moreover, the films presented low tensile strength at break when compared with fruit starch-based films. © 2016 Institute of Food Technologists®

26 CFR 1.263A-0 - Outline of regulations under section 263A.

Code of Federal Regulations, 2014 CFR

2014-04-01

...) In general. (ii) Pre-production costs. (iii) Post-production costs. (4) Practical capacity concept...) Taxes. (M) Insurance. (N) Utilities. (O) Repairs and maintenance. (P) Engineering and design costs. (Q... processing services. (E) Engineering and design services. (F) Safety engineering services. (v) Accounting...

14 CFR 121.263 - Fire-extinguishing systems.

Code of Federal Regulations, 2012 CFR

2012-01-01

... 121.263 Aeronautics and Space FEDERAL AVIATION ADMINISTRATION, DEPARTMENT OF TRANSPORTATION (CONTINUED... the airplane in case of fire is provided by the use of fireproof materials in the nacelle and other... designated fire zones. (b) Materials in the fire-extinguishing system must not react chemically with the...

14 CFR 121.263 - Fire-extinguishing systems.

Code of Federal Regulations, 2014 CFR

2014-01-01

... 121.263 Aeronautics and Space FEDERAL AVIATION ADMINISTRATION, DEPARTMENT OF TRANSPORTATION (CONTINUED... the airplane in case of fire is provided by the use of fireproof materials in the nacelle and other... designated fire zones. (b) Materials in the fire-extinguishing system must not react chemically with the...

26 CFR 1.263A-1 - Uniform capitalization of costs.

Code of Federal Regulations, 2014 CFR

2014-04-01

... or facilities. (P) Engineering and design costs. Engineering and design costs include pre-production costs, such as costs attributable to research, experimental, engineering, and design activities (to the... customer demand. (9) Research and experimental expenditures. See section 263A(c)(2) for an exception for...

Under a nonadherent state, bone marrow mesenchymal stem cells can be efficiently induced into functional islet-like cell clusters to normalize hyperglycemia in mice: a control study.

PubMed

Zhang, Yihua; Dou, Zhongying

2014-05-08

Bone marrow mesenchymal stem cells (BMSCs) possess low immunogenicity and immunosuppression as an allograft, can differentiate into insulin-producing cells (IPCs) by in vitro induction, and may be a valuable cell source to regenerate pancreatic islets. However, the very low differentiation efficiency of BMSCs towards IPCs under adherent induction has thus far hindered the clinical exploitation of these cells. The aim of this study is to explore a new way to efficiently induce BMSCs into IPCs and lay the groundwork for their clinical exploitation. In comparison with adherent induction, BMSCs of human first-trimester abortus (hfBMSCs) under a nonadherent state were induced towards IPCs in noncoated plastic dishes using a three-stage induction procedure developed by the authors. Induction effects were evaluated by statistics of the cell clustering rate of induced cells, and ultrastructural observation, dithizone staining, quantitative polymerase chain reaction and immunofluorescence assay, insulin and c-peptide release under glucose stimulus of cell clusters, as well as transplantation test of the cell clusters in diabetic model mice. With (6.175 ± 0.263) × 105 cells in 508.5 ± 24.5 cell clusters, (3.303 ± 0.331) × 105 single cells and (9.478 ± 0.208) × 105 total cell count on average, 65.08 ± 2.98% hfBMSCs differentiated into pancreatic islet-like cell clusters after nonadherent induction. With (3.993 ± 0.344) × 105 cells in 332.3 ± 41.6 cell clusters, (5.437 ± 0.434) × 105 single cells and (9.430 ± 0.340) × 105 total cell count on average, 42.37 ± 3.70% hfBMSCs differentiated into pancreatic islet-like cell clusters after adherent induction (P < 0.01, n = 10). The former is significantly higher than the latter. Calculated according to the cell clustering rate and IPC percentage in the cell clusters, 29.80 ± 3.95% hfBMSCs differentiated into IPCs after nonadherent induction and 18.40 ± 2.08% hfBMSCs differentiated into IPCs after adherent induction (P < 0.01, n = 10), the former significantly higher than the latter. The cell clusters expressed a broad gene profile related to pancreatic islet cells, released insulin and c-peptide in a glucose concentration-dependent manner, and normalized hyperglycemia of streptozocin-induced mice for at least 80 days following xenograft. Blood glucose of grafted mice rose again after their graft removed. A series of examination of the grafts showed that transplanted cells produced human insulin in recipients. Our studies demonstrate that nonadherent induction can greatly promote BMSCs to form pancreatic islet-like cell clusters, thereby improving the differentiation efficiency of BMSCs towards IPCs.

Effects of storage environment on the moisture content and microbial growth of food waste.

PubMed

Chen, Ying-Chu; Hsu, Yi-Cheng; Wang, Chung-Ting

2018-05-15

Food waste (FW) has become a critical issue in sustainable development as the world's population has increased. Direct incineration of FW remains the primary treatment option. The moisture content of FW may affect the energy efficiency of incineration. In Taiwan, FW, which includes raw (r-FW) and post-consumer (p-FW) waste, is often stored in freezers before pretreatment. This study evaluated the effects of storage environment on the moisture content and microbial growth of FW. Storage at 263 K was associated with the largest reduction in moisture content in both r-FW and p-FW. At 263 K, the moisture content of r-FW and p-FW was lowest at 96 and 72 h, respectively. The E.coli and total bacteria counts were steady over 120 h when stored at 263 K. Storage at 253 K required the greatest electricity consumption, followed by 263 K and 258 K. Based on the reduction of moisture content and increase in energy efficiency, it is suggested that FW is placed in temporary storage at 263 K before (pre)treatment. The results of this study will help waste-to-energy plants, incinerators, and waste management enterprises to implement proper (pre)treatment of FW for sustainable waste management. Copyright © 2018 Elsevier Ltd. All rights reserved.

Carbohydrates and activity of natural and recombinant tissue factor.

PubMed

Krudysz-Amblo, Jolanta; Jennings, Mark E; Mann, Kenneth G; Butenas, Saulius

2010-01-29

The effect of glycosylation on tissue factor (TF) activity was evaluated, and site-specific glycosylation of full-length recombinant TF (rTF) and that of natural TF from human placenta (pTF) were studied by liquid chromatography-tandem mass spectrometry. The amidolytic activity of the TF.factor VIIa (FVIIa) complex toward a fluorogenic substrate showed that the catalytic efficiency (V(max)) of the complex increased in the order rTF(1-243) (Escherichia coli) < rTF(1-263) (Sf9 insect cells) < pTF for the glycosylated and deglycosylated forms. Substrate hydrolysis was unaltered by deglycosylation. In FXase, the K(m) of FX for rTF(1-263)-FVIIa remained unchanged after deglycosylation, whereas the k(cat) decreased slightly. A pronounced decrease, 4-fold, in k(cat) was observed for pTF.FVIIa upon deglycosylation, whereas the K(m) was minimally altered. The parameters of FX activation by both rTF(1-263D)-FVIIa and pTF(D)-FVIIa were identical and similar to those for rTF(1-243)-FVIIa. In conclusion, carbohydrates significantly influence the activity of TF proteins. Carbohydrate analysis revealed glycosylation on asparagines 11, 124, and 137 in both rTF(1-263) and pTF. The carbohydrates of rTF(1-263) contain high mannose, hybrid, and fucosylated glycans. Natural pTF contains no high mannose glycans but is modified with hybrid, highly fucosylated, and sialylated sugars.

Effects of lead, molybdenum, rubidium, arsenic and organochlorines on spermatogenesis in fish: monitoring at Mekong Delta area and in vitro experiment.

PubMed

Yamaguchi, Sonoko; Miura, Chiemi; Ito, Aki; Agusa, Tetsuro; Iwata, Hisato; Tanabe, Shinsuke; Tuyen, Bui Cach; Miura, Takeshi

2007-06-05

To estimate the influence of water contaminants on fish reproduction in the Mekong Delta area, we sampled cultivated male catfish (Pangasianodon hypophthalmus), investigated testicular development, and measured persistent organic pollutants (POPs) and trace element levels in muscle and liver, respectively. Various testes sizes were observed although sampling took place during a short period. Histological analysis revealed that all developmental stages of germ cells were observed in catfish with large testis, whereas only necrotic spermatogonia but no other germ cells were observed in catfish with small testis. In small testis, furthermore, vacuolization and hypertrophy of Sertoli cells were observed. Measurement of POPs in muscle and trace elements in liver demonstrated that there were negative correlations between GSI and the concentrations of Pb, Mo, Rb and As. To clarify possible direct effects of Pb, Mo, Rb and As on spermatogenesis in fish, we investigated the effects of these trace elements on spermatogenesis using in vitro testicular organ culture of Japanese eel (Anguilla japonica). Treatment with each of the trace elements alone did not affect spermatogenesis. However, treatment with 10(-7)M of Pb, 10(-5) and 10(-4)M of Mo, 10(-5)-10(-3)M of Rb or 10(-5)M of As inhibited the spermatogenesis induced by 11-ketotestosterone (11KT). Furthermore, treatment with 10(-4)M of As in combination with 11KT caused necrosis of testicular fragments. Taken together, these results are consistent with the hypothesis that Pb, Mo, Rb and As can exert inhibitory effects on spermatogenesis in catfish inhabiting the Mekong Delta area.

[Dynamic analysis of mineral elements during growth and development stage of the Kirilowii plant].

PubMed

Ma, Zhao; Wei, Min; Cui, Xu-Sheng; Guo, Yu-Hai

2013-03-01

ICP-AES technology was used to determine the major mineral elements content and analyze the dynamic and cumulative amount of the main absorption during the growth and development stage of the Kinlowii organs plant. The result showed as follows: (1)The mineral elements were changing in the different stage. The highest mineral element accumulation of K, P, Ca, Mg, Fe, Mn, Zn, Cu and Mo occured in October, their values are 3,695.90, 445.88, 9,649.32, 2,652.10 mg per plant, 324,398.29, 40,188.65, 22,383.13, 36,054.58 and 61.95 microg per plant separately. But the highest value of B occured in September and the value was 8 690.97 microg per plant. (2) the distribution of mineral element in the kirilowii plant was not even, the contents of K and P were highest in kirilowii peel, they can reach 27.65 and 2.63 mg.g-1. The contents of Ca and Mg were highest in kirilowii leaves, they can reach 33.28 and 5.73 mg .g-1. The contents of Fe, Mn, B were highest in kirilowii roots, they can reach: 4,069.74, 127.73, 24.75 microg.g-1. The contents of Zn and Mo were highest in kirilowii seeds, they can reach 68. 61 and 1.07 microg.g-1. (3) the cumulation dynamic of mineral elements in kirilowii plant during the whole stages was S-type, and the plant showed rapid growth from the mid-July to mid-Spetember. The information of this study will supply a scientific data for the quality assessment and rational fertilization of kirilowii plant and harvestment.

26 CFR 1.263A-0 - Outline of regulations under section 263A.

Code of Federal Regulations, 2010 CFR

2010-04-01

...) Utilities. (O) Repairs and maintenance. (P) Engineering and design costs. (Q) Spoilage. (R) Tools and...) Engineering and design services. (F) Safety engineering services. (v) Accounting method change. (h) Simplified... mixed service costs. (7) Costs allocable to more than one business. (8) De minimis rule. (9) Separate...

26 CFR 1.263A-0 - Outline of regulations under section 263A.

Code of Federal Regulations, 2012 CFR

2012-04-01

...) Utilities. (O) Repairs and maintenance. (P) Engineering and design costs. (Q) Spoilage. (R) Tools and...) Engineering and design services. (F) Safety engineering services. (v) Accounting method change. (h) Simplified... mixed service costs. (7) Costs allocable to more than one business. (8) De minimis rule. (9) Separate...

26 CFR 1.263A-0 - Outline of regulations under section 263A.

Code of Federal Regulations, 2011 CFR

2011-04-01

...) Utilities. (O) Repairs and maintenance. (P) Engineering and design costs. (Q) Spoilage. (R) Tools and...) Engineering and design services. (F) Safety engineering services. (v) Accounting method change. (h) Simplified... mixed service costs. (7) Costs allocable to more than one business. (8) De minimis rule. (9) Separate...

26 CFR 1.263A-0 - Outline of regulations under section 263A.

Code of Federal Regulations, 2013 CFR

2013-04-01

...) Utilities. (O) Repairs and maintenance. (P) Engineering and design costs. (Q) Spoilage. (R) Tools and...) Engineering and design services. (F) Safety engineering services. (v) Accounting method change. (h) Simplified... mixed service costs. (7) Costs allocable to more than one business. (8) De minimis rule. (9) Separate...

263. Photocopy of drawing (1977 piping drawing by StearnsRoger Incorporated) ...

Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

263. Photocopy of drawing (1977 piping drawing by Stearns-Roger Incorporated) NOAA MODIFICATION, SECTIONS FOR NITROGEN SUPPLY CABINET FOR INERTIAL MEASUREMENT UNIT, SHEET 501-P8 - Vandenberg Air Force Base, Space Launch Complex 3, Launch Pad 3 East, Napa & Alden Roads, Lompoc, Santa Barbara County, CA

32 CFR 263.10 - Parking.

Code of Federal Regulations, 2010 CFR

2010-07-01

... VEHICLE CONTROL ON CERTAIN DEFENSE MAPPING AGENCY SITES § 263.10 Parking. (a) No person, unless otherwise authorized by a posted traffic sign or directed by a uniformed guard, shall stand or park a motor vehicle: (1) On a sidewalk, lawn, plants or shrubs. (2) Within an intersection or within a crosswalk. (3) Within...

32 CFR 263.10 - Parking.

Code of Federal Regulations, 2011 CFR

2011-07-01

... VEHICLE CONTROL ON CERTAIN DEFENSE MAPPING AGENCY SITES § 263.10 Parking. (a) No person, unless otherwise authorized by a posted traffic sign or directed by a uniformed guard, shall stand or park a motor vehicle: (1) On a sidewalk, lawn, plants or shrubs. (2) Within an intersection or within a crosswalk. (3) Within...

12 CFR 263.402 - Removal, suspension, or debarment.

Code of Federal Regulations, 2010 CFR

2010-01-01

... accountant from performing audit services for banking organizations that are subject to section 36 of the..., immediately suspend such accountant or firm from performing audit services for banking organizations, if the... 12 Banks and Banking 3 2010-01-01 2010-01-01 false Removal, suspension, or debarment. 263.402...

26 CFR 1.263A-1 - Uniform capitalization of costs.

Code of Federal Regulations, 2010 CFR

2010-04-01

... these terms and conditions, the principles of § 1.263A-7 must be applied in revaluing inventory property... tax principles. In determining whether a taxpayer is a bona-fide service provider under this paragraph... costs are marketing, selling, advertising, and distribution costs. (B) Research and experimental...

33 CFR 263.17 - Planning, design and construction procedures.

Code of Federal Regulations, 2011 CFR

2011-07-01

... recommendations. Public notices are not required when a feasibility study is terminated without submittal of a DPR...) WASH DC 20314, depending on the study authority, as provided for in § 263.16(a). (a) Initiation of... sufficient justification for authorizing a feasibility study. Reporting officers are to notify the Division...

33 CFR 263.17 - Planning, design and construction procedures.

Code of Federal Regulations, 2010 CFR

2010-07-01

... recommendations. Public notices are not required when a feasibility study is terminated without submittal of a DPR...) WASH DC 20314, depending on the study authority, as provided for in § 263.16(a). (a) Initiation of... sufficient justification for authorizing a feasibility study. Reporting officers are to notify the Division...

34 CFR 263.3 - What definitions apply to the Professional Development program?

Code of Federal Regulations, 2011 CFR

2011-07-01

... 34 Education 1 2011-07-01 2011-07-01 false What definitions apply to the Professional Development... Professional Development Program § 263.3 What definitions apply to the Professional Development program? The following definitions apply to the Professional Development program: Bureau-funded school means a Bureau...

34 CFR 263.4 - What training costs may a Professional Development program include?

Code of Federal Regulations, 2010 CFR

2010-07-01

... 34 Education 1 2010-07-01 2010-07-01 false What training costs may a Professional Development... GRANT PROGRAMS Professional Development Program § 263.4 What training costs may a Professional Development program include? (a) A Professional Development program may include, as training costs, assistance...

34 CFR 263.4 - What training costs may a Professional Development program include?

Code of Federal Regulations, 2011 CFR

2011-07-01

... 34 Education 1 2011-07-01 2011-07-01 false What training costs may a Professional Development... GRANT PROGRAMS Professional Development Program § 263.4 What training costs may a Professional Development program include? (a) A Professional Development program may include, as training costs, assistance...

26 CFR 1.263(a)-0 - Outline of regulations under section 263(a).

Code of Federal Regulations, 2014 CFR

2014-04-01

... amounts paid for improvements. (e) Determining the unit of property. (1) In general. (2) Building. (i) In general. (ii) Application of improvement rules to a building. (A) Building structure. (B) Building system. (iii) Condominium. (A) In general. (B) Application of improvement rules to a condominium. (iv...

26 CFR 1.263A-1 - Uniform capitalization of costs.

Code of Federal Regulations, 2013 CFR

2013-04-01

... costs. Engineering and design costs include pre-production costs, such as costs attributable to research, experimental, engineering, and design activities (to the extent that such amounts are not research and... customer demand. (9) Research and experimental expenditures. See section 263A(c)(2) for an exception for...

26 CFR 1.263A-1 - Uniform capitalization of costs.

Code of Federal Regulations, 2011 CFR

2011-04-01

... costs. Engineering and design costs include pre-production costs, such as costs attributable to research, experimental, engineering, and design activities (to the extent that such amounts are not research and... customer demand. (9) Research and experimental expenditures. See section 263A(c)(2) for an exception for...

26 CFR 1.263A-1 - Uniform capitalization of costs.

Code of Federal Regulations, 2012 CFR

2012-04-01

... costs. Engineering and design costs include pre-production costs, such as costs attributable to research, experimental, engineering, and design activities (to the extent that such amounts are not research and... customer demand. (9) Research and experimental expenditures. See section 263A(c)(2) for an exception for...

12 CFR 263.403 - Automatic removal, suspension, and debarment.

Code of Federal Regulations, 2012 CFR

2012-01-01

... Accountants From Performing Audit Services § 263.403 Automatic removal, suspension, and debarment. (a) An independent public accountant or accounting firm may not perform audit services for banking organizations if the accountant or firm: (1) Is subject to a final order of removal, suspension, or debarment (other...

12 CFR 263.403 - Automatic removal, suspension, and debarment.

Code of Federal Regulations, 2014 CFR

2014-01-01

... Accountants From Performing Audit Services § 263.403 Automatic removal, suspension, and debarment. (a) An independent public accountant or accounting firm may not perform audit services for banking organizations if the accountant or firm: (1) Is subject to a final order of removal, suspension, or debarment (other...

12 CFR 263.404 - Notice of removal, suspension, or debarment.

Code of Federal Regulations, 2013 CFR

2013-01-01

... Accountants From Performing Audit Services § 263.404 Notice of removal, suspension, or debarment. (a) Notice... independent public accountant or accounting firm from providing audit services, the Board shall make the order... Board by accountants and firms. An accountant or accounting firm that provides audit services to a...

12 CFR 263.403 - Automatic removal, suspension, and debarment.

Code of Federal Regulations, 2013 CFR

2013-01-01

... Accountants From Performing Audit Services § 263.403 Automatic removal, suspension, and debarment. (a) An independent public accountant or accounting firm may not perform audit services for banking organizations if the accountant or firm: (1) Is subject to a final order of removal, suspension, or debarment (other...

12 CFR 263.404 - Notice of removal, suspension, or debarment.

Code of Federal Regulations, 2012 CFR

2012-01-01

... Accountants From Performing Audit Services § 263.404 Notice of removal, suspension, or debarment. (a) Notice... independent public accountant or accounting firm from providing audit services, the Board shall make the order... Board by accountants and firms. An accountant or accounting firm that provides audit services to a...

12 CFR 263.404 - Notice of removal, suspension, or debarment.

Code of Federal Regulations, 2014 CFR

2014-01-01

... Accountants From Performing Audit Services § 263.404 Notice of removal, suspension, or debarment. (a) Notice... independent public accountant or accounting firm from providing audit services, the Board shall make the order... Board by accountants and firms. An accountant or accounting firm that provides audit services to a...

CHEMICAL ANALYSIS OF A CARBON-ENHANCED VERY METAL-POOR STAR: CD-27 14351

DOE Office of Scientific and Technical Information (OSTI.GOV)

Karinkuzhi, Drisya; Goswami, Aruna; Masseron, Thomas

2017-01-01

We present, for the first time, an abundance analysis of a very metal-poor carbon-enhanced star CD-27 14351 based on a high-resolution ( R  ∼ 48,000) FEROS spectrum. Our abundance analysis performed using local thermodynamic equilibrium model atmospheres shows that the object is a cool star with stellar atmospheric parameters, effective temperature T {sub eff} = 4335 K, surface gravity log g  = 0.5, microturbulence ξ  = 2.42 km s{sup −1}, and metallicity [Fe/H] = −2.6. The star exhibits high carbon and nitrogen abundances with [C/Fe] = 2.89 and [N/Fe] = 1.89. Overabundances of neutron-capture elements are evident in Ba, La, Ce, and Nd, with estimated [X/Fe] > 1, the largest enhancementmore » being seen in Ce with [Ce/Fe] = 2.63. While the first peak s -process elements Sr and Y are found to be enhanced with respect to Fe, ([Sr/Fe] = 1.73 and [Y/Fe] = 1.91), the third peak s -process element Pb could not be detected in our spectrum at the given resolution. Europium, primarily an r -process element also shows an enhancement with [Eu/Fe] = 1.65. With [Ba/Eu] = 0.12, the object CD-27 14351 satisfies the classification criterion for a CEMP-r/s star. The elemental abundance distributions observed in this star are discussed in light of the chemical abundances observed in other CEMP stars in the literature.« less

Fabrication and Characterization of Single-Aperture 3.5-MHz BNT-Based Ultrasonic Transducer for Therapeutic Application.

PubMed

Taghaddos, Elaheh; Ma, T; Zhong, Hui; Zhou, Qifa; Wan, M X; Safari, Ahmad

2018-04-01

This paper discusses the fabrication and characterization of 3.5-MHz single-element transducers for therapeutic applications in which the active elements are made of hard lead-free BNT-based and hard commercial PZT (PZT-841) piezoceramics. Composition of (BiNa 0.88 K 0.08 Li 0.04 ) 0.5 (Ti 0.985 Mn 0.015 )O 3 (BNKLT88-1.5Mn) was used to develop lead-free piezoelectric ceramic. Mn-doped samples exhibited high mechanical quality factor ( ) of 970, thickness coupling coefficient ( ) of 0.48, a dielectric constant ( ) of 310 (at 1 kHz), depolarization temperature ( ) of 200 °C, and coercive field ( ) of 52.5 kV/cm. Two different unfocused single-element transducers using BNKLT88-1.5Mn and PZT-841 with the same center frequency of 3.5 MHz and similar aperture size of 10.7 and 10.5 mm were fabricated. Pulse-echo response, acoustic frequency spectrum, acoustic pressure field, and acoustic intensity field of transducers were characterized. The BNT-based transducer shows linear response up to the peak-to-peak voltage of 105 V in which the maximum rarefactional acoustic pressure of 1.1 MPa, and acoustic intensity of 43 W/cm 2 were achieved. Natural focal point of this transducer was at 60 mm from the surface of the transducer.

Thermodynamic stability of boron: the role of defects and zero point motion.

PubMed

van Setten, Michiel J; Uijttewaal, Matthé A; de Wijs, Gilles A; de Groot, Robert A

2007-03-07

Its low weight, high melting point, and large degree of hardness make elemental boron a technologically interesting material. The large number of allotropes, mostly containing over a hundred atoms in the unit cell, and their difficult characterization challenge both experimentalists and theoreticians. Even the ground state of this element is still under discussion. For over 30 years, scientists have attempted to determine the relative stability of alpha- and beta-rhombohedral boron. We use density functional calculations in the generalized gradient approximation to study a broad range of possible beta-rhombohedral structures containing interstitial atoms and partially occupied sites within a 105 atoms framework. The two most stable structures are practically degenerate in energy and semiconducting. One contains the experimental 320 atoms in the hexagonal unit cell, and the other contains 106 atoms in the triclinic unit cell. When populated with the experimental 320 electrons, the 106 atom structure exhibits a band gap of 1.4 eV and an in-gap hole trap at 0.35 eV above the valence band, consistent with known experiments. The total energy of these two structures is 23 meV/B lower than the original 105 atom framework, but it is still 1 meV/B above the alpha phase. Adding zero point energies finally makes the beta phase the ground state of elemental boron by 3 meV/B. At finite temperatures, the difference becomes even larger.

Impact of the addition of chicken litter on mercury speciation and emissions from coal combustion in a laboratory-scale fluidized bed combustor

DOE Office of Scientific and Technical Information (OSTI.GOV)

Songgeng Li; Shuang Deng; Andy Wu

Co-combustion of chicken litter with coal was performed in a laboratory-scale fluidized bed combustor to investigate the effect of chicken litter addition on the partitioning behavior of mercury. Gaseous total and elemental mercury concentrations in the flue gas were measured online, and ash was analyzed for particle-bound mercury along with other elemental and surface properties. The mercury mass balance was between 85 and 105%. The experimental results show that co-combustion of chicken litter decreases the amount of elemental and total mercury in the gas phase. Mercury content in fly ash increases with an increasing chicken litter share. 22 refs., 6more » figs., 5 tabs.« less

41 CFR 105-62.202 - Review of classified materials for declassification purposes.

Code of Federal Regulations, 2010 CFR

2010-07-01

... particularity or narrow the scope of the request, the element that received the request shall notify the... referral, it shall process the request in accordance with the requirements of this paragraph and, if so...) Based upon the outcome of the appeal, a reply shall be made to the person making the appeal that either...

Statistical Properties of Photospheric Magnetic Elements Observed by the Helioseismic and Magnetic Imager onboard the Solar Dynamics Observatory

NASA Astrophysics Data System (ADS)

Javaherian, M.; Safari, H.; Dadashi, N.; Aschwanden, M. J.

2017-11-01

Magnetic elements of the solar surface are studied (using the 6173 Å Fe i line) in magnetograms recorded with the high-resolution Solar Dynamics Observatory (SDO)/ Helioseismic and Magnetic Imager (HMI). To extract some statistical and physical properties of these elements ( e.g. filling factors, magnetic flux, size, and lifetimes), we employed the region-based method called Yet Another Feature Tracking Algorithm ( YAFTA). An area of 400^''×400^'' was selected to investigate the magnetic characteristics in 2011. The correlation coefficient between filling factors of negative and positive polarities is 0.51. A broken power-law fit was applied to the frequency distribution of size and flux. Exponents of the power-law distributions for sizes smaller and greater than 16 arcsec2 were found to be -2.24 and -4.04, respectively. The exponents of power-law distributions for fluxes lower and greater than 2.63× 10^{19} Mx were found to be -2.11 and -2.51, respectively. The relationship between the size [S] and flux [F] of elements can be expressed by a power-law behavior of the form of S∝ F^{0.69}. The lifetime and its relationship with the flux and size of quiet-Sun (QS) elements during three days were studied. The code detected patches with lifetimes of about 15 hours, which we call long-duration events. We found that more than 95% of the magnetic elements have lifetimes shorter than 100 minutes. About 0.05% of the elements had lifetimes of more than six hours. The relationships between size [S], lifetime [T], and flux [F] for patches in the QS yield power-law relationships S∝ T^{0.25} and F∝ T^{0.38}, respectively. Executing a detrended-fluctuation analysis of the time series of new emerged magnetic elements, we found a Hurst exponent of 0.82, which implies a long-range temporal correlation in the system.

Enhancement-mode GaAs metal-oxide-semiconductor high-electron-mobility transistors with atomic layer deposited Al2O3 as gate dielectric

NASA Astrophysics Data System (ADS)

Lin, H. C.; Yang, T.; Sharifi, H.; Kim, S. K.; Xuan, Y.; Shen, T.; Mohammadi, S.; Ye, P. D.

2007-11-01

Enhancement-mode GaAs metal-oxide-semiconductor high-electron-mobility transistors (MOS-HEMTs) with ex situ atomic-layer-deposited Al2O3 as gate dielectrics are studied. Maximum drain currents of 211 and 263mA/mm are obtained for 1μm gate-length Al2O3 MOS-HEMTs with 3 and 6nm thick gate oxide, respectively. C-V characteristic shows negligible hysteresis and frequency dispersion. The gate leakage current density of the MOS-HEMTs is 3-5 orders of magnitude lower than the conventional HEMTs under similar bias conditions. The drain current on-off ratio of MOS-HEMTs is ˜3×103 with a subthreshold swing of 90mV/decade. A maximum cutoff frequency (fT) of 27.3GHz and maximum oscillation frequency (fmax) of 39.9GHz and an effective channel mobility of 4250cm2/Vs are measured for the 1μm gate-length Al2O3 MOS-HEMT with 6nm gate oxide. Hooge's constant measured by low frequency noise spectral density characterization is 3.7×10-5 for the same device.

Development of two real-time polymerase chain reaction assays to detect Actinobacillus pleuropneumoniae serovars 1-9-11 and serovar 2.

PubMed

Marois-Créhan, Corinne; Lacouture, Sonia; Jacques, Mario; Fittipaldi, Nahuel; Kobisch, Marylène; Gottschalk, Marcelo

2014-01-01

Two real-time, or quantitative, polymerase chain reaction (qPCR) assays were developed to detect Actinobacillus pleuropneumoniae serovars 1-9-11 (highly related serovars with similar virulence potential) and serovar 2, respectively. The specificity of these assays was verified on a collection of 294 strains, which included all 16 reference A. pleuropneumoniae strains (including serovars 5a and 5b), 263 A. pleuropneumoniae field strains isolated between 1992 and 2009 in different countries, and 15 bacterial strains other than A. pleuropneumoniae. The detection levels of both qPCR tests were evaluated using 10-fold dilutions of chromosomal DNA from reference strains of A. pleuropneumoniae serovars 1 and 2, and the detection limit for both assays was 50 fg per assay. The analytical sensitivities of the qPCR tests were also estimated by using pure cultures and tonsils experimentally spiked with A. pleuropneumoniae. The detection threshold was 2.5 × 10(4) colony forming units (CFU)/ml and 2.9 × 10(5) CFU/0.1 g of tonsil, respectively, for both assays. These specific and sensitive tests can be used for the serotyping of A. pleuropneumoniae in diagnostic laboratories to control porcine pleuropneumonia.

Determination of melatonin content in traditional Thai herbal remedies used as sleeping aids

PubMed Central

2014-01-01

Background Melatonin content was screened in leaves of seven edible herbs used as sleeping aids in Thai traditional medicine. These plants are Piper nigrum L, Sesbania glandiflora (L.) Desv., Sesbania sesban (L.) Merr., Senna tora (L.) Roxb., Moringa oleifera Lam., Momordica charantia L. and Baccaurea ramiflora Lour. Dried leaves were extracted by sonication in methanol for six hours at room temperature, and then melatonin was purified by C18 solid phase extraction (SPE). Melatonin was then quantified by a validated RP-C18 HPLC method with fluorescent detection. Findings Melatonin contents in extracts of B. ramiflora, S. glandiflora, M. charantia, S. tora and S. sesban were 43.2, 26.3, 21.4, 10.5 and 8.7 ng/g of dry sample weight, respectively. The highest melatonin content was from P. nigrum extract (1092.7 ng/g of dry sample weight). Melatonin was not detected in the extract of M. oleifera. Melatonin identification was confirmed by ELISA. Conclusions Melatonin was found in six of the seven herbs in the traditional Thai sleeping recipe. One of these, P. nigrum, exhibited an encouragingly high amount of melatonin. PMID:24393215

Growth of congruently melting Ca0.59Sr0.41F2 crystals and study of their properties

NASA Astrophysics Data System (ADS)

Karimov, D. N.; Komar'kova, O. N.; Sorokin, N. I.; Bezhanov, V. A.; Chernov, S. P.; Popov, P. A.; Sobolev, B. P.

2010-05-01

Homogeneous crystals of Ca0.59Sr0.41F2 alloy (sp. gr., Fm bar 3 m, a = 0.56057 nm), corresponding to the point of minimum in the melting curve in the CaF2-SrF2 phase diagram, have been grown by the vertical Bridgman method. The optical, mechanical, electrical, and thermophysical properties of Ca0.59Sr0.41F2 and MF2 crystals ( M = Ca, Sr) have been studied and comparatively analyzed. Ca0.59Sr0.41F2 crystals are transparent in the range of 0.133-11.5 μm, have refractive index n D = 1.436, microhardness H μ = 2.63 ± 0.10 GPa, ion conductivity σ = 5 × 10-5 S/cm at 825 K, and thermal conductivity k = 4.0 W m-1 K-1 at 300 K. It is shown that the optical properties of Ca0.59Sr0.41F2 crystals are intermediate between those of CaF2 and SrF2, whereas their mechanical and electrical characteristics are better than the latter compounds.

12 CFR 263.13 - Change of time limits.

Code of Federal Regulations, 2010 CFR

2010-01-01

... RULES OF PRACTICE FOR HEARINGS Uniform Rules of Practice and Procedure § 263.13 Change of time limits. Except as otherwise provided by law, the administrative law judge may, for good cause shown, extend the time limits prescribed by the Uniform Rules or by any notice or order issued in the proceedings. After...

26 CFR 1.263A-3 - Rules relating to property acquired for resale.

Code of Federal Regulations, 2013 CFR

2013-04-01

..., attributable to transactions occurring between the two corporations. (c) Purchasing, handling, and storage... years (test period) do not exceed $10,000,000. However, taxpayers that acquire real property for resale... section 263A(b)(2)(B). (i) Test period for new taxpayers. For purposes of applying this exception, if a...

26 CFR 1.263A-3 - Rules relating to property acquired for resale.

Code of Federal Regulations, 2014 CFR

2014-04-01

..., attributable to transactions occurring between the two corporations. (c) Purchasing, handling, and storage... years (test period) do not exceed $10,000,000. However, taxpayers that acquire real property for resale... section 263A(b)(2)(B). (i) Test period for new taxpayers. For purposes of applying this exception, if a...

26 CFR 1.263A-3 - Rules relating to property acquired for resale.

Code of Federal Regulations, 2011 CFR

2011-04-01

..., attributable to transactions occurring between the two corporations. (c) Purchasing, handling, and storage... years (test period) do not exceed $10,000,000. However, taxpayers that acquire real property for resale... section 263A(b)(2)(B). (i) Test period for new taxpayers. For purposes of applying this exception, if a...

26 CFR 1.263A-3 - Rules relating to property acquired for resale.

Code of Federal Regulations, 2012 CFR

2012-04-01

..., attributable to transactions occurring between the two corporations. (c) Purchasing, handling, and storage... years (test period) do not exceed $10,000,000. However, taxpayers that acquire real property for resale... section 263A(b)(2)(B). (i) Test period for new taxpayers. For purposes of applying this exception, if a...

12 CFR 263.62 - Relevant considerations for assessment of civil penalty.

Code of Federal Regulations, 2010 CFR

2010-01-01

... 12 Banks and Banking 3 2010-01-01 2010-01-01 false Relevant considerations for assessment of civil... Collection of Civil Money Penalties § 263.62 Relevant considerations for assessment of civil penalty. In... the penalty with respect to the financial resources and good faith of the person charged, the gravity...

45 CFR 263.3 - When do child care expenditures count?

Code of Federal Regulations, 2013 CFR

2013-10-01

... 45 Public Welfare 2 2013-10-01 2012-10-01 true When do child care expenditures count? 263.3... do child care expenditures count? (a) State funds expended to meet the requirements of the CCDF... amounts), or any other Federal child care program, may also count as basic MOE expenditures. The limit...

45 CFR 263.3 - When do child care expenditures count?

Code of Federal Regulations, 2010 CFR

2010-10-01

... 45 Public Welfare 2 2010-10-01 2010-10-01 false When do child care expenditures count? 263.3... do child care expenditures count? (a) State funds expended to meet the requirements of the CCDF... amounts), or any other Federal child care program, may also count as basic MOE expenditures. The limit...

45 CFR 263.3 - When do child care expenditures count?

Code of Federal Regulations, 2011 CFR

2011-10-01

... 45 Public Welfare 2 2011-10-01 2011-10-01 false When do child care expenditures count? 263.3... do child care expenditures count? (a) State funds expended to meet the requirements of the CCDF... amounts), or any other Federal child care program, may also count as basic MOE expenditures. The limit...

45 CFR 263.3 - When do child care expenditures count?

Code of Federal Regulations, 2014 CFR

2014-10-01

... 45 Public Welfare 2 2014-10-01 2012-10-01 true When do child care expenditures count? 263.3... do child care expenditures count? (a) State funds expended to meet the requirements of the CCDF... amounts), or any other Federal child care program, may also count as basic MOE expenditures. The limit...

45 CFR 263.3 - When do child care expenditures count?

Code of Federal Regulations, 2012 CFR

2012-10-01

... 45 Public Welfare 2 2012-10-01 2012-10-01 false When do child care expenditures count? 263.3... do child care expenditures count? (a) State funds expended to meet the requirements of the CCDF... amounts), or any other Federal child care program, may also count as basic MOE expenditures. The limit...

7 CFR 1951.263 - Graduation of non-Farm Credit programs borrowers.

Code of Federal Regulations, 2012 CFR

2012-01-01

... 7 Agriculture 14 2012-01-01 2012-01-01 false Graduation of non-Farm Credit programs borrowers... Credit Needs and Graduation of Borrowers § 1951.263 Graduation of non-Farm Credit programs borrowers. (a... required for refinancing, or when a borrower is a public body and must issue bonds to accomplish graduation...

7 CFR 1951.263 - Graduation of non-Farm Credit programs borrowers.

Code of Federal Regulations, 2013 CFR

2013-01-01

... 7 Agriculture 14 2013-01-01 2013-01-01 false Graduation of non-Farm Credit programs borrowers... Credit Needs and Graduation of Borrowers § 1951.263 Graduation of non-Farm Credit programs borrowers. (a... required for refinancing, or when a borrower is a public body and must issue bonds to accomplish graduation...

7 CFR 1951.263 - Graduation of non-Farm Credit programs borrowers.

Code of Federal Regulations, 2011 CFR

2011-01-01

... 7 Agriculture 14 2011-01-01 2011-01-01 false Graduation of non-Farm Credit programs borrowers... Credit Needs and Graduation of Borrowers § 1951.263 Graduation of non-Farm Credit programs borrowers. (a... required for refinancing, or when a borrower is a public body and must issue bonds to accomplish graduation...

7 CFR 1951.263 - Graduation of non-Farm Credit programs borrowers.

Code of Federal Regulations, 2014 CFR

2014-01-01

... 7 Agriculture 14 2014-01-01 2014-01-01 false Graduation of non-Farm Credit programs borrowers... Credit Needs and Graduation of Borrowers § 1951.263 Graduation of non-Farm Credit programs borrowers. (a... required for refinancing, or when a borrower is a public body and must issue bonds to accomplish graduation...

26 CFR 1.263A-13 - Oil and gas activities.

Code of Federal Regulations, 2010 CFR

2010-04-01

... 263A(g)) of oil or gas property. For this purpose, oil or gas property consists of each separate... described in section 614(b) (section 614 property). Thus, an oil or gas property is designated property... rules of this paragraph (c) are consistently applied for all the taxpayer's oil or gas properties for...

45 CFR 263.2 - What kinds of State expenditures count toward meeting a State's basic MOE expenditure requirement?

Code of Federal Regulations, 2013 CFR

2013-10-01

... Relating to Public Welfare OFFICE OF FAMILY ASSISTANCE (ASSISTANCE PROGRAMS), ADMINISTRATION FOR CHILDREN...) Cash assistance, including the State's share of the assigned child support collection that is... payment; (2) Child care assistance (see § 263.3); (3) Education activities designed to increase self...

45 CFR 263.2 - What kinds of State expenditures count toward meeting a State's basic MOE expenditure requirement?

Code of Federal Regulations, 2014 CFR

2014-10-01

... Relating to Public Welfare OFFICE OF FAMILY ASSISTANCE (ASSISTANCE PROGRAMS), ADMINISTRATION FOR CHILDREN...) Cash assistance, including the State's share of the assigned child support collection that is... payment; (2) Child care assistance (see § 263.3); (3) Education activities designed to increase self...

45 CFR 263.2 - What kinds of State expenditures count toward meeting a State's basic MOE expenditure requirement?

Code of Federal Regulations, 2010 CFR

2010-10-01

... Relating to Public Welfare OFFICE OF FAMILY ASSISTANCE (ASSISTANCE PROGRAMS), ADMINISTRATION FOR CHILDREN...) Cash assistance, including the State's share of the assigned child support collection that is... payment; (2) Child care assistance (see § 263.3); (3) Education activities designed to increase self...

45 CFR 263.2 - What kinds of State expenditures count toward meeting a State's basic MOE expenditure requirement?

Code of Federal Regulations, 2011 CFR

2011-10-01

... Relating to Public Welfare OFFICE OF FAMILY ASSISTANCE (ASSISTANCE PROGRAMS), ADMINISTRATION FOR CHILDREN...) Cash assistance, including the State's share of the assigned child support collection that is... payment; (2) Child care assistance (see § 263.3); (3) Education activities designed to increase self...

45 CFR 263.2 - What kinds of State expenditures count toward meeting a State's basic MOE expenditure requirement?

Code of Federal Regulations, 2012 CFR

2012-10-01

... Relating to Public Welfare OFFICE OF FAMILY ASSISTANCE (ASSISTANCE PROGRAMS), ADMINISTRATION FOR CHILDREN...) Cash assistance, including the State's share of the assigned child support collection that is... payment; (2) Child care assistance (see § 263.3); (3) Education activities designed to increase self...

33 CFR 263.25 - Authority for emergency streambank and shoreline protection of public works and nonprofit public...

Code of Federal Regulations, 2010 CFR

2010-07-01

... protection works to prevent damage to highways, bridge approaches, public works, churches, hospitals, schools... streambank and shoreline protection of public works and nonprofit public services (Section 14). 263.25... and shoreline protection of public works and nonprofit public services (Section 14). (a) Legislative...

50 CFR 648.263 - Red crab possession and landing restrictions.

Code of Federal Regulations, 2011 CFR

2011-10-01

... 50 Wildlife and Fisheries 10 2011-10-01 2011-10-01 false Red crab possession and landing... Management Measures for the Atlantic Deep-Sea Red Crab Fishery § 648.263 Red crab possession and landing restrictions. (a) Vessels issued limited access red crab permits. (1) [Reserved] (2) Conversion to whole crab...

12 CFR 263.22 - Consolidation and severance of actions.

Code of Federal Regulations, 2010 CFR

2010-01-01

... Consolidation and severance of actions. (a) Consolidation. (1) On the motion of any party, or on the administrative law judge's own motion, the administrative law judge may consolidate, for some or all purposes... 12 Banks and Banking 3 2010-01-01 2010-01-01 false Consolidation and severance of actions. 263.22...

34 CFR 263.21 - What priority is given to certain projects and applicants?

Code of Federal Regulations, 2014 CFR

2014-07-01

... 34 Education 1 2014-07-01 2014-07-01 false What priority is given to certain projects and... PROGRAMS Demonstration Grants for Indian Children Program § 263.21 What priority is given to certain... subject matters, including math and science, to enable Indian students to successfully transition to...

33 CFR 263.25 - Authority for emergency streambank and shoreline protection of public works and nonprofit public...

Code of Federal Regulations, 2014 CFR

2014-07-01

... Environmental Quality objectives. (c) Legislative interpretations. (1) “Public Works” are considered to be those... streambank and shoreline protection of public works and nonprofit public services (Section 14). 263.25... and shoreline protection of public works and nonprofit public services (Section 14). (a) Legislative...

A Summary Report on the NPH Evaluation of 105-L Disassembly Basin

DOE Office of Scientific and Technical Information (OSTI.GOV)

Joshi, J.R.

2002-04-30

The L Area Disassembly Basin (LDB) is evaluated for the natural phenomena hazards (NPH) effects due to earthquake, wind, and tornado in accordance with DOE Order 420.1 and DOE-STD-1020. The deterministic analysis is performed for a Performance Category 3 (PC3) level of loads. Savannah River Site (SRS) specific NPH loads and design criteria are obtained from Engineering Standard 01060. It is demonstrated that the demand to capacity (D/C) ratios for primary and significant structural elements are acceptable (equal to or less than 1.0). Thus, 105-L Disassembly Basin building structure is qualified for the PC3 NPH effects in accordance with DOEmore » Order 420.1.« less

Effects of oral Lactobacillus administration on antioxidant activities and CD4+CD25+forkhead box P3 (FoxP3)+ T cells in NZB/W F1 mice.

PubMed

Tzang, Bor-Show; Liu, Chung-Hsien; Hsu, Kuo-Ching; Chen, Yi-Hsing; Huang, Chih-Yang; Hsu, Tsai-Ching

2017-09-01

Systemic lupus erythematosus (SLE) is an autoimmune disease that is characterised by a dysregulation of the immune system, which causes inflammation responses, excessive oxidative stress and a reduction in the number of cluster of differentiation (CD)4+CD25+forkhead box P3 (FoxP3)+ T cells. Supplementation with certain Lactobacillus strains has been suggested to be beneficial in the comprehensive treatment of SLE. However, little is known about the effect and mechanism of certain Lactobacillus strains on SLE. To investigate the effects of Lactobacillus on SLE, NZB/W F1 mice were orally gavaged with Lactobacillus paracasei GMNL-32 (GMNL-32), Lactobacillus reuteri GMNL-89 (GMNL-89) and L. reuteri GMNL-263 (GMNL-263). Supplementation with GMNL-32, GMNL-89 and GMNL-263 significantly increased antioxidant activity, reduced IL-6 and TNF-α levels and significantly decreased the toll-like receptors/myeloid differentiation primary response gene 88 signalling in NZB/W F1 mice. Notably, supplementation with GMNL-263, but not GMNL-32 and GMNL-89, in NZB/W F1 mice significantly increased the differentiation of CD4+CD25+FoxP3+ T cells. These findings reveal beneficial effects of GMNL-32, GMNL-89 and GMNL-263 on NZB/W F1 mice and suggest that these specific Lactobacillus strains can be used as part of a comprehensive treatment of SLE patients.

Terrain Park Injuries

PubMed Central

Moffat, Craig; McIntosh, Scott; Bringhurst, Jade; Danenhauer, Karen; Gilmore, Nathan; Hopkins, Christy L.

2009-01-01

Background: This study examined demographics, injury pattern, and hospital outcome in patients injured in winter resort terrain parks. Methods: The study included patients ≥12 years of age who presented to a regional trauma center with an acute injury sustained at a winter resort. Emergency department (ED) research assistants collected patient injury and helmet use information using a prospectively designed questionnaire. ED and hospital data were obtained from trauma registry and hospital records. Results: Seventy-two patients were injured in a terrain park, and 263 patients were injured on non-terrain park slopes. Patients injured in terrain parks were more likely to be male [68/72 (94%) vs. 176/263 (67%), p<0.0001], younger in age [23 ± 7 vs. 36 ± 17, p<0.0001], live locally [47/72 (65%) vs. 124/263 (47%), p=0.006], use a snowboard [50/72 (69%) vs. 91/263 (35%), p<0.0001], hold a season pass [46/66 (70%) vs. 98/253 (39%), p<0.0001], and sustain an upper extremity injury [29/72 (40%) vs. 52/263 (20%), p<0.001] when compared to patients injured on non-terrain park slopes. There were no differences between the groups in terms of EMS transport to hospital, helmet use, admission rate, hospital length of stay, and patients requiring specialty consultation in the ED. Conclusions: Patients injured in terrain parks represent a unique demographic within winter resort patrons. Injury severity appears to be similar to those patients injured on non-terrain park slopes. PMID:20046245

Highly Efficient Luminescent Metal-Organic Framework for the Simultaneous Detection and Removal of Heavy Metals from Water.

PubMed

Rudd, Nathan D; Wang, Hao; Fuentes-Fernandez, Erika M A; Teat, Simon J; Chen, Feng; Hall, Gene; Chabal, Yves J; Li, Jing

2016-11-09

We have designed and synthesized an isoreticular series of luminescent metal-organic frameworks (LMOFs) by incorporating a strongly emissive molecular fluorophore and functionally diverse colinkers into Zn-based structures. The three-dimensional porous networks of LMOF-261, -262, and -263 represent a unique/new type of nets, classified as a 2-nodal, (4,4)-c net (mot-e type) with 4-fold, class IIIa interpenetration. All compounds crystallize in a body-centered tetragonal crystal system (space group I4 1 /a). A systematic study has been implemented to analyze their interactions with heavy metals. LMOF-263 exhibits impressive water stability, high porosity, and strong luminescence, making it an excellent candidate as a fluorescent chemical sensor and adsorbent for aqueous contaminants. It is extremely responsive to toxic heavy metals at a parts per billion level (3.3 ppb Hg 2+ , 19.7 ppb Pb 2+ ) and demonstrates high selectivity for heavy metals over light metals, with detection ratios of 167.4 and 209.5 for Hg 2+ /Ca 2+ and Hg 2+ /Mg 2+ , respectively. Mixed-metal adsorption experiments also show that LMOF-263 selectively adsorbs Hg 2+ over other heavy metal ions in addition to light metals. The Pb 2+ K SV value for LMOF-263 (55,017 M -1 ) is the highest among LMOFs reported to date, and the Hg 2+ K SV value is the second highest (459,446 M -1 ). LMOF-263 exhibits a maximum adsorption capacity of 380 mg Hg 2+ /g. The Hg 2+ adsorption process follows pseudo-second-order kinetics, removing 99.1% of the metal within 30 min. An in situ XPS study provides insight to help understand the interaction mechanism between Hg 2+ and LMOF-263. No other MOFs have demonstrated such a high performance in both the detection and the capture of Hg 2+ from aqueous solution.

p62/sequestosome-1 up-regulation promotes ABT-263-induced caspase-8 aggregation/activation on the autophagosome.

PubMed

Huang, Shengbing; Okamoto, Koichi; Yu, Chunrong; Sinicrope, Frank A

2013-11-22

Autophagy and apoptosis regulate cancer cell viability in response to cytotoxic stress; however, their functional relationship remains unclear. p62/sequestosome 1 is a multifunctional protein and a signaling hub that shuttles ubiquitinated proteins to the lysosome during autophagy. Autophagy inhibition up-regulates p62, and prior data suggest that p62 may mediate apoptosis. Here, we demonstrate that p62 can regulate a caspase-8-dependent apoptosis in response to the BH3 mimetic agent, ABT-263. Up-regulation of p62 was shown to enhance ABT-263-induced caspase-8 activation that was Bax-dependent and resulted from mitochondrial amplification. Dependence upon caspase-8 was confirmed using caspase-8-deficient cells and by caspase-8 siRNA. Ectopic wild-type p62, but not p62 mutants with loss of ability to promote apoptosis, was shown to co-localize with caspase-8 and to promote its self-aggregation in ABT-263-treated cells, shown using a bimolecular fluorescence complementation assay. Endogenous p62 co-localized with caspase-8 in the presence of ABT-263 plus an autophagy inhibitor. Caspase-8 was shown to interact and co-localize with the autophagosome marker, LC3II. Knockdown of p62 attenuated binding between caspase-8 and LC3II, whereas p62 overexpression enhanced the co-localization of caspase-8 aggregates with LC3. LC3 knockdown did not affect interaction between caspase-8 and p62, suggesting that p62 may facilitate caspase-8 translocation to the autophagosomal membrane. A direct activator of caspase-8, i.e., TRAIL, alone or combined with ABT-263, induced caspase-8 aggregation and co-localization with p62 that was associated with a synergistic drug interaction. Together, these results demonstrate that up-regulation of p62 can mediate apoptosis via caspase-8 in the setting of autophagy inhibition.

p62/Sequestosome-1 Up-regulation Promotes ABT-263-induced Caspase-8 Aggregation/Activation on the Autophagosome*

PubMed Central

Huang, Shengbing; Okamoto, Koichi; Yu, Chunrong; Sinicrope, Frank A.

2013-01-01

Autophagy and apoptosis regulate cancer cell viability in response to cytotoxic stress; however, their functional relationship remains unclear. p62/sequestosome 1 is a multifunctional protein and a signaling hub that shuttles ubiquitinated proteins to the lysosome during autophagy. Autophagy inhibition up-regulates p62, and prior data suggest that p62 may mediate apoptosis. Here, we demonstrate that p62 can regulate a caspase-8-dependent apoptosis in response to the BH3 mimetic agent, ABT-263. Up-regulation of p62 was shown to enhance ABT-263-induced caspase-8 activation that was Bax-dependent and resulted from mitochondrial amplification. Dependence upon caspase-8 was confirmed using caspase-8-deficient cells and by caspase-8 siRNA. Ectopic wild-type p62, but not p62 mutants with loss of ability to promote apoptosis, was shown to co-localize with caspase-8 and to promote its self-aggregation in ABT-263-treated cells, shown using a bimolecular fluorescence complementation assay. Endogenous p62 co-localized with caspase-8 in the presence of ABT-263 plus an autophagy inhibitor. Caspase-8 was shown to interact and co-localize with the autophagosome marker, LC3II. Knockdown of p62 attenuated binding between caspase-8 and LC3II, whereas p62 overexpression enhanced the co-localization of caspase-8 aggregates with LC3. LC3 knockdown did not affect interaction between caspase-8 and p62, suggesting that p62 may facilitate caspase-8 translocation to the autophagosomal membrane. A direct activator of caspase-8, i.e., TRAIL, alone or combined with ABT-263, induced caspase-8 aggregation and co-localization with p62 that was associated with a synergistic drug interaction. Together, these results demonstrate that up-regulation of p62 can mediate apoptosis via caspase-8 in the setting of autophagy inhibition. PMID:24121507

A factor influence study of trace element bioaccumulation in moss bags.

PubMed

Cesa, M; Campisi, B; Bizzotto, A; Ferraro, C; Fumagalli, F; Nimis, P L

2008-10-01

Moss bags of Rhynchostegium riparioides were exposed to different water concentrations of 11 trace elements under laboratory conditions, according to a saturated fractional factorial design (67 treated combinations), with the aim of measuring (1) element uptake and (2) the main effects and first-order interactions of influent factors. Bioaccumulation was directly proportional to water concentration, but the uptake ratio (ranging from 10(2) to 10(5)) also depended on the concentration of other metals. The highest uptake ratios were observed for Al, Cu, Cr, Hg, and Pb. The multiple regression model showed that interactions among elements exist and induce both antagonism (Fe is the most frequent competitor) and synergism (Cr exerts a great influence on Pb and Zn uptake). Interactions might be relatively strong (as for As, Cr, and Pb) or weak (Cd and Hg). This evidence should be taken into consideration in biomonitoring surveys of industrial sites, where effluents release more than one contaminant.

33 CFR Appendix B to Part 263 - Application of Multiobjective Planning Framework to Continuing Authorities Program

Code of Federal Regulations, 2014 CFR

2014-07-01

... Authorities Program 1. General. The planning process described in the ER 1105-2-200 series of regulations... at the same time keeping the requirements for information and analyses consistent with the scope of the study, solutions recommended, and the Program completion-time objectives outlined in § 263.18 of...

33 CFR Appendix B to Part 263 - Application of Multiobjective Planning Framework to Continuing Authorities Program

Code of Federal Regulations, 2012 CFR

2012-07-01

... Authorities Program 1. General. The planning process described in the ER 1105-2-200 series of regulations... at the same time keeping the requirements for information and analyses consistent with the scope of the study, solutions recommended, and the Program completion-time objectives outlined in § 263.18 of...

33 CFR Appendix B to Part 263 - Application of Multiobjective Planning Framework to Continuing Authorities Program

Code of Federal Regulations, 2011 CFR

2011-07-01

... Authorities Program 1. General. The planning process described in the ER 1105-2-200 series of regulations... at the same time keeping the requirements for information and analyses consistent with the scope of the study, solutions recommended, and the Program completion-time objectives outlined in § 263.18 of...

33 CFR Appendix B to Part 263 - Application of Multiobjective Planning Framework to Continuing Authorities Program

Code of Federal Regulations, 2010 CFR

2010-07-01

... Authorities Program 1. General. The planning process described in the ER 1105-2-200 series of regulations... at the same time keeping the requirements for information and analyses consistent with the scope of the study, solutions recommended, and the Program completion-time objectives outlined in § 263.18 of...

33 CFR Appendix B to Part 263 - Application of Multiobjective Planning Framework to Continuing Authorities Program

Code of Federal Regulations, 2013 CFR

2013-07-01

... Authorities Program 1. General. The planning process described in the ER 1105-2-200 series of regulations... at the same time keeping the requirements for information and analyses consistent with the scope of the study, solutions recommended, and the Program completion-time objectives outlined in § 263.18 of...

77 FR 54930 - Chartis Global Services, Inc., a Subsidiary of Chartis, Inc., Regional Processing Organization...

Federal Register 2010, 2011, 2012, 2013, 2014

2012-09-06

... Organization, Regional Service Center, Dallas, TX; Amended Certification Regarding Eligibility To Apply for... Processing Organization and that workers and former workers at an affiliated facility in Dallas, Texas... location in Dallas, Texas (TA-W- 81,263A). The amended notice applicable to TA-W-81,263 is hereby issued as...

26 CFR 1.263(a)-2T - Amounts paid to acquire or produce tangible property (temporary).

Code of Federal Regulations, 2012 CFR

2012-04-01

..., see section 263A requiring taxpayers to capitalize the direct and indirect costs of producing property... direct and allocable indirect costs (including otherwise deductible costs) to be capitalized to property... company to move storage tanks from Y's plant to X's plant. Under paragraph (f)(2)(ii)(A) of this section...

26 CFR 1.263(a)-2T - Amounts paid to acquire or produce tangible property (temporary).

Code of Federal Regulations, 2013 CFR

2013-04-01

..., see section 263A requiring taxpayers to capitalize the direct and indirect costs of producing property... direct and allocable indirect costs (including otherwise deductible costs) to be capitalized to property... company to move storage tanks from Y's plant to X's plant. Under paragraph (f)(2)(ii)(A) of this section...

26 CFR 1.263A-7 - Changing a method of accounting under section 263A.

Code of Federal Regulations, 2010 CFR

2010-04-01

... extrapolation, rather than based on the facts and circumstances of a particular year's data. All three methods... analyze the production and resale data for that particular year and apply the rules and principles of... books and records, actual financial and accounting data which is required to apply the capitalization...

26 CFR 1.263A-7 - Changing a method of accounting under section 263A.

Code of Federal Regulations, 2011 CFR

2011-04-01

... extrapolation, rather than based on the facts and circumstances of a particular year's data. All three methods... analyze the production and resale data for that particular year and apply the rules and principles of... books and records, actual financial and accounting data which is required to apply the capitalization...

Analysis of nonformulary use of PPIs and excess drug cost in a Veterans Affairs population.

PubMed

Ajumobi, Adewale B; Vuong, Ronald; Ahaneku, Hycienth

2012-01-01

In the Veterans Affairs (VA) health care system, a formulary-based approach without beneficiary cost-share incentives is used to limit the pharmacy cost of proton pump inhibitors (PPIs). However, the effectiveness of this approach in reducing the cost of PPIs is unknown. To (a) compare cost differences between the formulary PPI (generic omeprazole) and nonformulary PPIs and (b) evaluate reasons for nonformulary PPI use in order to identify opportunities to increase formulary drug use and discourage unnecessary use of nonformulary PPIs. A list of patients with receipt of PPIs from July 1, 2008, through June 30, 2009, was obtained from the Loma Linda VA Healthcare System pharmacy. Subjects with receipt of at least 120 units (capsules or tablets) of any PPI in the study period were considered long-term users. Demographic information was collected. Pharmacy consult records were reviewed to identify reasons for nonformulary use and dosing regimen of the formulary PPI prior to the switch. Cost analysis was done based on the VA contract prices for the drugs at the time of the study. Of 58,605 unique patients seen in this VA health care system in the 12-month period from July 1, 2008, through June 30, 2009, 13,713 (23.4%) received a PPI, and of these, 10,483 (76.4%) received at least 120 PPI units and were defined as long-term users. Of the long-term users, 9,462 (90.3%) were on the formulary PPI generic omeprazole, and 1,021 were nonformulary PPI users. Use of nonformulary PPIs (esomeprazole, pantoprazole, lansoprazole, rabeprazole) accounted for 10.5% of the PPI units and 9.7% of the users but 57.3% of total PPI cost. This pattern resulted in $570,263 in excess spending (i.e., $570,263 would have been saved in the study period if the nonformulary PPI users had used the formulary drug). The most common reason for nonformulary long-term PPI use was persistent symptoms (n=901, 88.2%). Adverse reaction was cited by 111 (10.9%) of nonformulary PPI users, 33.3% (n=37) of whom reported diarrhea. Of those who switched to a nonformulary PPI due to persistent symptoms, 363 (40.3%) were on once-daily dosing prior to the switch; 379 (42.1%) were on twice-daily dosing; and 159 (17.6%) were transfers from other places in which prior dosing information was not available in the hospital pharmacy records. One-year PPI use prevalence was 23% in this VA population, and long-term use prevalence was 18%. Nonformulary PPI use accounted for 10.5% of the PPI units and 9.7% of the users but 57.3% of total PPI drug cost. Opportunities to reduce nonformulary PPI use in order to reduce overall expenditures on PPIs include verification of optimal formulary PPI use, titration to twice-daily dosing, and confirmation of adverse reaction as being attributable to PPI use.

Determination of sixteen elements and arsenic species in brown, polished and milled rice.

PubMed

Narukawa, Tomohiro; Matsumoto, Eri; Nishimura, Tsutomu; Hioki, Akiharu

2014-01-01

The concentrations of 16 elements in 10 rice flour samples and the distribution of the elements in the rice grains from which the flour were made were determined by ICP-MS and ICP-OES after microwave-assisted digestion of the samples. Arsenic speciation analysis was carried out by HPLC-ICP-MS following heat-assisted extraction of the sample. The concentrations of inorganic As (As(III) and As(V)), monomethylarsonic acid (MMAA) and dimethylarsinic acid (DMAA) and their distribution in the rice grains were determined. Portions of the brown rice were polished/milled to different degrees to yield milled off samples and polished rice samples. All samples were powdered and analyzed for 16 elements and for As species. The recoveries and mass balances for all elements in all samples showed good agreements with the starting materials. As(III), As(V), MMAA and DMAA were detected, and the sums of the concentrations of all species in the extract were 86-105% of the total As concentration in each case.

GCK-MODY diabetes associated with protein misfolding, cellular self-association and degradation.

PubMed

Negahdar, Maria; Aukrust, Ingvild; Johansson, Bente B; Molnes, Janne; Molven, Anders; Matschinsky, Franz M; Søvik, Oddmund; Kulkarni, Rohit N; Flatmark, Torgeir; Njølstad, Pål Rasmus; Bjørkhaug, Lise

2012-11-01

GCK-MODY, dominantly inherited mild fasting hyperglycemia, has been associated with >600 different mutations in the glucokinase (GK)-encoding gene (GCK). When expressed as recombinant pancreatic proteins, some mutations result in enzymes with normal/near-normal catalytic properties. The molecular mechanism(s) of GCK-MODY due to these mutations has remained elusive. Here, we aimed to explore the molecular mechanisms for two such catalytically 'normal' GCK mutations (S263P and G264S) in the F260-L270 loop of GK. When stably overexpressed in HEK293 cells and MIN6 β-cells, the S263P- and G264S-encoded mutations generated misfolded proteins with an increased rate of degradation (S263P>G264S) by the protein quality control machinery, and a propensity to self-associate (G264S>S263P) and form dimers (SDS resistant) and aggregates (partly Triton X-100 insoluble), as determined by pulse-chase experiments and subcellular fractionation. Thus, the GCK-MODY mutations S263P and G264S lead to protein misfolding causing destabilization, cellular dimerization/aggregation and enhanced rate of degradation. In silico predicted conformational changes of the F260-L270 loop structure are considered to mediate the dimerization of both mutant proteins by a domain swapping mechanism. Thus, similar properties may represent the molecular mechanisms for additional unexplained GCK-MODY mutations, and may also contribute to the disease mechanism in other previously characterized GCK-MODY inactivating mutations. Copyright © 2012 Elsevier B.V. All rights reserved.

Prenatal diagnosis and molecular cytogenetic characterization of rec(10)dup(10p)inv(10)(p11.2q26.3) in a fetus associated with paternal pericentric inversion.

PubMed

Chen, Chih-Ping; Ko, Tsang-Ming; Su, Yi-Ning; Wang, Liang-Kai; Chern, Schu-Rern; Wu, Peih-Shan; Chen, Yen-Ni; Chen, Shin-Wen; Ko, Kevin; Lee, Chen-Chi; Chen, Li-Feng; Yang, Chien-Wen; Wang, Wayseen

2016-10-01

We present prenatal diagnosis and molecular cytogenetic characterization of a recombinant chromosome 10 in a fetus associated with a paternal pericentric inversion. A 35-year-old woman underwent amniocentesis at 18 weeks of gestation because of an advanced maternal age. Amniocentesis revealed a karyotype of 46,XY,der(10)del(10) (q26.3)dup(10)(p11.2p15). She underwent repeat amniocentesis at 21 weeks of gestation and array comparative genomic hybridization revealed a 31.65-Mb duplication of chromosome 10p15.3-p11.22 and a 3.07-Mb deletion of chromosome 10q26.3. Prenatal ultrasound findings were unremarkable. She was referred for genetic counseling and cytogenetic analysis revealed a karyotype of 46,XY,inv(10)(p11.2q26.3) in the father and a karyotype of 46,XX in the mother. The pregnancy was subsequently terminated, and a fetus was delivered with prominent facial dysmorphism. Postnatal cytogenetic analysis of the placenta revealed a karyotype of 46,XY, rec(10)dup(10p)inv(10)(p11.2q26.3). Fluorescence in situ hybridization analysis revealed a duplication of terminal 10p and a deletion of terminal 10q in the recombinant chromosome 10. Array comparative genomic hybridization analysis of the cord blood and umbilical cord confirmed the prenatal diagnosis. Prenatal diagnosis of a recombinant chromosome because of an advanced maternal age should alert the possibility of a paternal pericentric inversion. Copyright © 2016. Published by Elsevier B.V.

Microstructural Evolution and Creep-Rupture Behavior of A-USC Alloy Fusion Welds

NASA Astrophysics Data System (ADS)

Bechetti, Daniel H.; DuPont, John N.; Siefert, John A.; Shingledecker, John P.

2016-09-01

Characterization of the microstructural evolution of fusion welds in alloys slated for use in advanced ultrasupercritical (A-USC) boilers during creep has been performed. Creep-rupture specimens involving INCONEL® 740, NIMONIC® 263 (INCONEL and NIMONIC are registered trademarks of Special Metals Corporation), and Haynes® 282® (Haynes and 282 are registered trademarks of Haynes International) have been analyzed via light optical microscopy, scanning electron microscopy, X-ray diffraction, and thermodynamic and kinetic modeling. Focus has been given to the microstructures that develop along the grain boundaries in these alloys during creep at temperatures relevant to the A-USC process cycle, and particular attention has been paid to any evidence of the formation of local γ'-denuded or γ'-free zones. This work has been performed in an effort to understand the microstructural changes that lead to a weld strength reduction factor (WSRF) in these alloys as compared to solution annealed and aged alloy 740 base metal. γ' precipitate-free zones have been identified in alloy 740 base metal, solution annealed alloy 740 weld metal, and alloy 263 weld metal after creep. Their development during long-term thermal exposure is correlated with the stabilization of phases that are rich in γ'-forming elements ( e.g., η and G) and is suppressed by precipitation of phases that do not contain the γ' formers ( e.g., M23C6 and μ). The location of failure and creep performance in terms of rupture life and WSRF for each welded joint is presented and discussed.

Determination of trace elements in automotive fuels by filter furnace atomic absorption spectrometry

NASA Astrophysics Data System (ADS)

Anselmi, Anna; Tittarelli, Paolo; Katskov, Dmitri A.

2002-03-01

The determination of Cd, Cr, Cu, Pb and Ni was performed in gasoline and diesel fuel samples by electrothermal atomic absorption spectrometry using the Transverse Heated Filter Atomizer (THFA). Thermal conditions were experimentally defined for the investigated elements. The elements were analyzed without addition of chemical modifiers, using organometallic standards for the calibration. Forty-microliter samples were injected into the THFA. Gasoline samples were analyzed directly, while diesel fuel samples were diluted 1:4 with n-heptane. The following characteristic masses were obtained: 0.8 pg Cd, 6.4 pg Cr, 12 pg Cu, 17 pg Pb and 27 pg Ni. The limits of determination for gasoline samples were 0.13 μg/kg Cd, 0.4 μg/kg Cr, 0.9 μg/kg Cu, 1.5 μg/kg Pb and 2.5 μg/kg Ni. The corresponding limit of determination for diesel fuel samples was approximately four times higher for all elements. The element recovery was performed using the addition of organometallic compounds to gasoline and diesel fuel samples and was between 85 and 105% for all elements investigated.

7 CFR 868.261 - Grade and grade requirements for the classes of brown rice for processing. (See also § 868.263.)

Code of Federal Regulations, 2012 CFR

2012-01-01

... rice for processing. (See also § 868.263.) 868.261 Section 868.261 Agriculture Regulations of the... COMMODITIES United States Standards for Brown Rice for Processing Principles Governing Application of Standards § 868.261 Grade and grade requirements for the classes of brown rice for processing. (See also...

7 CFR 868.261 - Grade and grade requirements for the classes of brown rice for processing. (See also § 868.263.)

Code of Federal Regulations, 2010 CFR

2010-01-01

... rice for processing. (See also § 868.263.) 868.261 Section 868.261 Agriculture Regulations of the... COMMODITIES United States Standards for Brown Rice for Processing Principles Governing Application of Standards § 868.261 Grade and grade requirements for the classes of brown rice for processing. (See also...

7 CFR 868.261 - Grade and grade requirements for the classes of brown rice for processing. (See also § 868.263.)

Code of Federal Regulations, 2013 CFR

2013-01-01

... rice for processing. (See also § 868.263.) 868.261 Section 868.261 Agriculture Regulations of the... COMMODITIES United States Standards for Brown Rice for Processing Principles Governing Application of Standards § 868.261 Grade and grade requirements for the classes of brown rice for processing. (See also...

7 CFR 868.261 - Grade and grade requirements for the classes of brown rice for processing. (See also § 868.263.)

Code of Federal Regulations, 2014 CFR

2014-01-01

... rice for processing. (See also § 868.263.) 868.261 Section 868.261 Agriculture Regulations of the... COMMODITIES United States Standards for Brown Rice for Processing Principles Governing Application of Standards § 868.261 Grade and grade requirements for the classes of brown rice for processing. (See also...

7 CFR 868.261 - Grade and grade requirements for the classes of brown rice for processing. (See also § 868.263.)

Code of Federal Regulations, 2011 CFR

2011-01-01

... rice for processing. (See also § 868.263.) 868.261 Section 868.261 Agriculture Regulations of the... COMMODITIES United States Standards for Brown Rice for Processing Principles Governing Application of Standards § 868.261 Grade and grade requirements for the classes of brown rice for processing. (See also...

Corrigendum to ;Wounded quarks and diquarks in heavy ion collisions; [Phys. Lett. B 649 (2007) 263

NASA Astrophysics Data System (ADS)

Bialas, A.; Bzdak, A.

2017-10-01

Numerical result in Eq. (15), σqq /σNN = 1.147 - 1.148, as given in [Phys. Lett. B 649 (2007) 263] should be corrected to σqq /σNN = 0.147 - 0.148. The conclusions of the original paper remain unchanged. We thank Partha Pratim Bhaduri for pointing out this typo.

25 CFR 26.3 - What is the purpose of the Job Placement and Training Program?

Code of Federal Regulations, 2010 CFR

2010-04-01

... 25 Indians 1 2010-04-01 2010-04-01 false What is the purpose of the Job Placement and Training... PLACEMENT AND TRAINING PROGRAM General Applicability § 26.3 What is the purpose of the Job Placement and Training Program? The purpose of the Job Placement and Training Program is to assist eligible applicants to...

Composite Laminate With Coefficient of Thermal Expansion Matching D263 Glass

NASA Technical Reports Server (NTRS)

Robinson, David; Rodini, Benjamin

2012-01-01

The International X-ray Observatory project seeks to make an X-ray telescope assembly with 14,000 flexible glass segments. The glass used is commercially available SCHOTT D263 glass. Thermal expansion causes the mirror to distort out of alignment. A housing material is needed that has a matching coefficient of thermal expansion (CTE) so that when temperatures change in the X-ray mirror assembly, the glass and housing pieces expand equally, thus reducing or eliminating distortion. Desirable characteristics of this material include a high stiffness/weight ratio, and low density. Some metal alloys show promise in matching the CTE of D263 glass, but their density is high compared to aluminum, and their stiffness/weight ratio is not favorable. A laminate made from carbon fiber reinforced plastic (CFRP) should provide more favorable characteristics, but there has not been any made with the CTE matching D263 Glass. It is common to create CFRP laminates of various CTEs by stacking layers of prepreg material at various angles. However, the CTE of D263 glass is 6.3 ppm/ C at 20 C, which is quite high, and actually unachievable solely with carbon fiber and resin. A composite laminate has been developed that has a coefficient of thermal expansion identical to that of SCHOTT D263 glass. The laminate is made of a combination of T300 carbon fiber, Eglass, and RS3C resin. The laminate has 50% uni-T300 plies and 50% uni-E-glass plies, with each fiber-layer type laid up in a quasi-isotropic laminate for a total of 16 plies. The fiber volume (percent of fiber compared to the resin) controls the CTE to a great extent. Tests have confirmed that a fiber volume around 48% gives a CTE of 6.3 ppm/ C. This is a fairly simple composite laminate, following well established industry procedures. The unique feature of this laminate is a somewhat unusual combination of carbon fiber with E-glass (fiberglass). The advantage is that the resulting CTE comes out to 6.3 ppm/ C at 20 C, which matches D263 glass. The trick with this laminate is to establish the proper fiber volume to get the desired CTE. Laminates were made with several different fiber volumes and coupons were tested to establish the relationship between fiber volume and CTE. Testing proved that fiber volume should be about 48%.

Mutagenicity evaluation of forty-one metal salts by the umu test.

PubMed

Yamamoto, Akiko; Kohyama, Yuko; Hanawa, Takao

2002-01-01

Metallic biomaterials implanted in a human body may corrode and wear, releasing metal ions and debris which may induce adverse reactions such as inflammation, allergy, neoplastic formation, developmental malformation, etc. Mutagenicity is a very fundamental and important toxicity related to carcinogenicity and reproductive/developmental toxicity because the damages to genes or DNA can be a cause of carcinogenesis and developmental abnormalities. However, available mutagenic data on metallic ions and compounds are restricted to the number of elements. Therefore, to obtain the systematic data necessary for metal ion mutagenicity, 41 metal salts encompassing 36 metals and 5 metallic elements tested with different valences, were evaluated on their mutagenicity by a microbial test, the umu test. As a result, K(2)Cr(2)O(7), RhCl(3), IrCl(4), and MgCl(2) are positive without metabolic activation. Concentrations having the maximum mutagenic effect (C(max)) are 9.65 x 10(-5), 1.00 x 10(-4), 3.11 x 10(-3), 4.12 x 10(-3) mol. L(-1), respectively. CuCl(2), VCl(3), CuCl, RhCl(3), K(2)Cr(2)O(7), and IrCl(4) are positive with metabolic activation by S-9 mix with C(max) of 1.60 x 10(-5), 3.91 x 10(-5), 1.57 x 10(-4), 2.00 x 10(-4), 3.86 x 10(-4), 1.56 x 10(-2) mol. L(-1), respectively. Thirty-five metal salts were negative for tests performed both with and without metabolic activation, whereas it was impossible to evaluate the mutagenicity of MoCl(5) and ZrCl(4) by the umu test because of their colorimetric reaction to testing reagents. Copyright 2001 John Wiley & Sons, Inc.

Transcriptional regulation of human papillomavirus type 18 P105 promoter by the co-activator CBP.

PubMed

Valencia-Hernández, Armando; Cuevas-Bennett, Christian; Garrido, Efraín

2007-01-01

Human papillomaviruses (HPVs) are the etiological agents of cervical cancer, with HPV-16 and 18 being the representative types of the higher risk group. The expression of the viral genes with transforming activity (E6 and E7) is controlled by the upstream regulatory region (URR), a segment of the viral genome that contains elements recognized by several transcription factors. We have analyzed the participation of the cellular co-activator CBP on the transcriptional regulation of the HPV-18 URR. We generated mutants and 5' end deletion constructs derived from the HPV-18 URR and evaluated their transcriptional activity performing transient co-transfection assays on C-33A cells with a plasmid that over-expresses the co-activator CBP. We also performed quantitative chromatin immunoprecipitation assays to analyze the participation of the co-activator CBP on the HPV-18 P105 promoter. Our results demonstrate that in C-33A cells CBP acts as a strong activator of the HPV-18 P105 promoter by a mechanism that depends on the integrity of the SP1-binding site, directly correlating with the acetylation of the histone H3 that is involved in nucleosomal stability. We propose a mechanism of regulation of the HPV-18 P105 promoter by the cellular co-activator CBP, recruited by the transcription factor SP1. (c) 2008 S. Karger AG, Basel

40 CFR 421.263 - Effluent limitations guidelines representing the degree of effluent reduction attainable by the...

Code of Federal Regulations, 2014 CFR

2014-07-01

... Ammonia (as N) 599.900 263.700 (b) Raw material granulation. BAT Limitations for the Secondary Precious....051 Zinc 0.653 0.269 Combined metals 0.192 Palladium 0.064 Platinum 0.064 Ammonia (as N) 85.310 37.500... Combined metals 0.300 Ammonia (as N) 133.300 58.600 (d) Spent cyanide stripping solutions. BAT Limitations...

40 CFR 421.263 - Effluent limitations guidelines representing the degree of effluent reduction attainable by the...

Code of Federal Regulations, 2013 CFR

2013-07-01

... Ammonia (as N) 599.900 263.700 (b) Raw material granulation. BAT Limitations for the Secondary Precious....051 Zinc 0.653 0.269 Combined metals 0.192 Palladium 0.064 Platinum 0.064 Ammonia (as N) 85.310 37.500... Combined metals 0.300 Ammonia (as N) 133.300 58.600 (d) Spent cyanide stripping solutions. BAT Limitations...

40 CFR 421.263 - Effluent limitations guidelines representing the degree of effluent reduction attainable by the...

Code of Federal Regulations, 2012 CFR

2012-07-01

... Ammonia (as N) 599.900 263.700 (b) Raw material granulation. BAT Limitations for the Secondary Precious....051 Zinc 0.653 0.269 Combined metals 0.192 Palladium 0.064 Platinum 0.064 Ammonia (as N) 85.310 37.500... Combined metals 0.300 Ammonia (as N) 133.300 58.600 (d) Spent cyanide stripping solutions. BAT Limitations...

40 CFR 421.263 - Effluent limitations guidelines representing the degree of effluent reduction attainable by the...

Code of Federal Regulations, 2011 CFR

2011-07-01

... Ammonia (as N) 599.900 263.700 (b) Raw material granulation. BAT Limitations for the Secondary Precious....051 Zinc 0.653 0.269 Combined metals 0.192 Palladium 0.064 Platinum 0.064 Ammonia (as N) 85.310 37.500... Combined metals 0.300 Ammonia (as N) 133.300 58.600 (d) Spent cyanide stripping solutions. BAT Limitations...

26 CFR 1.263(c)-1 - Intangible drilling and development costs in the case of oil and gas wells.

Code of Federal Regulations, 2014 CFR

2014-04-01

... § 1.263(c)-1 Intangible drilling and development costs in the case of oil and gas wells. For rules relating to the option to deduct as expenses intangible drilling and development costs in the case of oil... 26 Internal Revenue 3 2014-04-01 2014-04-01 false Intangible drilling and development costs in the...

26 CFR 1.263(c)-1 - Intangible drilling and development costs in the case of oil and gas wells.

Code of Federal Regulations, 2013 CFR

2013-04-01

... § 1.263(c)-1 Intangible drilling and development costs in the case of oil and gas wells. For rules relating to the option to deduct as expenses intangible drilling and development costs in the case of oil... 26 Internal Revenue 3 2013-04-01 2013-04-01 false Intangible drilling and development costs in the...

26 CFR 1.263(c)-1 - Intangible drilling and development costs in the case of oil and gas wells.

Code of Federal Regulations, 2011 CFR

2011-04-01

... § 1.263(c)-1 Intangible drilling and development costs in the case of oil and gas wells. For rules relating to the option to deduct as expenses intangible drilling and development costs in the case of oil... 26 Internal Revenue 3 2011-04-01 2011-04-01 false Intangible drilling and development costs in the...

26 CFR 1.263(c)-1 - Intangible drilling and development costs in the case of oil and gas wells.

Code of Federal Regulations, 2012 CFR

2012-04-01

... § 1.263(c)-1 Intangible drilling and development costs in the case of oil and gas wells. For rules relating to the option to deduct as expenses intangible drilling and development costs in the case of oil... 26 Internal Revenue 3 2012-04-01 2012-04-01 false Intangible drilling and development costs in the...

Ultra-urban baseflow and stormflow concentrations and fluxes in a watershed undergoing restoration (WS263)

Treesearch

Kenneth T. Belt; William P. Stack; Richard V. Pouyat; Kimberly Burgess; Peter M. Groffman; William M. Frost; Sujay S. Kaushal; Guy Hager

2014-01-01

We discuss the results of sampling baseflow and stormwater runoff in Watershed 263, an ultra-urban catchment in west Baltimore City that is undergoing restoration aimed at both improving water quality as well as the quality of life in its neighborhoods. We focus on urban hydrology and describe the high baseflow and stormwater nutrient, metal, bacterial and other...

45 CFR 263.1 - How much State money must a State expend annually to meet the basic MOE requirement?

Code of Federal Regulations, 2010 CFR

2010-10-01

... 45 Public Welfare 2 2010-10-01 2010-10-01 false How much State money must a State expend annually... State's Maintenance of Effort? § 263.1 How much State money must a State expend annually to meet the... historic State expenditures. (2) However, if a State meets the minimum work participation rate requirements...

Chemistry of the superheavy elements.

PubMed

Schädel, Matthias

2015-03-13

The quest for superheavy elements (SHEs) is driven by the desire to find and explore one of the extreme limits of existence of matter. These elements exist solely due to their nuclear shell stabilization. All 15 presently 'known' SHEs (11 are officially 'discovered' and named) up to element 118 are short-lived and are man-made atom-at-a-time in heavy ion induced nuclear reactions. They are identical to the transactinide elements located in the seventh period of the periodic table beginning with rutherfordium (element 104), dubnium (element 105) and seaborgium (element 106) in groups 4, 5 and 6, respectively. Their chemical properties are often surprising and unexpected from simple extrapolations. After hassium (element 108), chemistry has now reached copernicium (element 112) and flerovium (element 114). For the later ones, the focus is on questions of their metallic or possibly noble gas-like character originating from interplay of most pronounced relativistic effects and electron-shell effects. SHEs provide unique opportunities to get insights into the influence of strong relativistic effects on the atomic electrons and to probe 'relativistically' influenced chemical properties and the architecture of the periodic table at its farthest reach. In addition, they establish a test bench to challenge the validity and predictive power of modern fully relativistic quantum chemical models. © 2015 The Author(s) Published by the Royal Society. All rights reserved.

Constitutional 3p26.3 terminal microdeletion in an adolescent with neuroblastoma.

PubMed

Pezzolo, Annalisa; Sementa, Angela Rita; Lerone, Margherita; Morini, Martina; Ognibene, Marzia; Defferrari, Raffaella; Mazzocco, Katia; Conte, Massimo; Gigliotti, Anna Rita; Garaventa, Alberto; Pistoia, Vito; Varesio, Luigi

2017-05-04

Neuroblastoma (NB) is a common and often lethal cancer of early childhood that accounts for 10% of pediatric cancer mortality. Incidence peaks in infancy and then rapidly declines, with less than 5% of cases diagnosed in children and adolescents ≥ 10 y. There is increasing evidence that NB has unique biology and an chronic disease course in older children and adolescents, but ultimately dismal survival. We describe a rare constitutional 3p26.3 terminal microdeletion which occurred in an adolescent with NB, with apparently normal phenotype without neurocognitive defects. We evaluated the association of expression of genes involved in the microdeletion with NB patient outcomes using R2 platform. We screened NB patient's tumor cells for CHL1 protein expression using immunofluorescence. Constitutional and tumor DNA were tested by array-comparative genomic hybridization and single nucleotide-polymorphism-array analyses. Peripheral blood mononuclear cells from the patient showed a 2.54 Mb sub-microscopic constitutional terminal 3p deletion that extended to band p26.3. The microdeletion 3p disrupted the CNTN4 gene and the neighboring CNTN6 and CHL1 genes were hemizygously deleted, each of these genes encode neuronal cell adhesion molecules. Low expression of CNTN6 and CNTN4 genes did not stratify NB patients, whereas low CHL1 expression characterized 417 NB patients having worse overall survival. CHL1 protein expression on tumor cells from the patient was weaker than positive control. This is the first report of a constitutional 3p26.3 deletion in a NB patient. Since larger deletions of 3p, indicative of the presence of one or more tumor suppressor genes in this region, occur frequently in neuroblastoma, our results pave the way to the identification of one putative NB suppressor genes mapping in 3p26.3.

Lower urinary tract symptoms and urinary flow rates in female patients with hyperthyroidism.

PubMed

Ho, Chen-Hsun; Chang, Tien-Chun; Guo, Ya-Jun; Chen, Shyh-Chyan; Yu, Hong-Jeng; Huang, Kuo-How

2011-01-01

To investigate lower urinary tract symptoms (LUTS) and voiding function in a cohort of hyperthyroid women. The autonomic nervous system (ANS) imbalance has been thought to cause LUTS in hyperthyroidism. Between January 2008 and December 2008, 65 newly diagnosed, untreated female hyperthyroid patients were enrolled in this study. Another 62 age-matched healthy women were enrolled as a control group. Demographics, LUTS, urinary flow rates, hyperthyroid symptoms, and serum levels of thyroid hormones were recorded before and after the medical treatment for hyperthyroidism. Compared with the control group, the hyperthyroid patients had a higher mean symptom score of frequency (1.15 ± 1.75 vs 0.31 ± 1.05, P = .01), incomplete emptying (0.91 ± 1.47 vs 0.29 ± 1.12, P = .02), straining (1.05 ± 0.85 vs 0.27 ± 0.51, P <.01), voiding symptoms (3.05 ± 3.28 vs 1.06 ± 2.63, P <.01), and total symptoms (5.88 ± 6.17 vs 2.76 ± 4.65, P <.01). Fifty-three (81.5%) of them had an IPSS of <8, while only 12 (18.5%) had an International Prostate Symptom Score (IPSS) of ≥8. Hyperthyroid women demonstrated a lower mean peak flow rate (25.0 ± 5.3 vs 28.6 ± 6.1 mL/s, P = .02). After treatment, both LUTS and flow rates improved significantly. The severity of LUTS was associated with neither serum levels of thyroid hormone nor other hyperthyroid symptoms. Hyperthyroid women have worse LUTS and lower peak flow rates than healthy controls. However, the severity of LUTS is only mild (IPSS <8) in the majority, and only 18.5% have moderate-to-severe LUTS. Both LUTS and flow rates improve after the treatment for hyperthyroidism. The exact mechanisms of LUTS and/or lower urinary tract dysfunction in hyperthyroidism require further investigation. Copyright © 2011 Elsevier Inc. All rights reserved.

45 CFR 263.8 - What happens if a State fails to meet the basic MOE requirement?

Code of Federal Regulations, 2010 CFR

2010-10-01

... 45 Public Welfare 2 2010-10-01 2010-10-01 false What happens if a State fails to meet the basic... Maintenance of Effort? § 263.8 What happens if a State fails to meet the basic MOE requirement? (a) If any State fails to meet its basic MOE requirement for any fiscal year, then we will reduce dollar-for-dollar...

Non-LTE analysis of extremely helium-rich stars. The hot sdO stars LSE 153, 259 and 263

NASA Technical Reports Server (NTRS)

Husfeld, D.; Butler, K.; Heber, U.; Drilling, J. S.

1989-01-01

Results of a non-LTE fine analysis based mainly on high-resolution CASPEC spectra for three extremely helium-rich sdO stars are discussed in order to explain hydrogen deficiency in single stars. High temperature (Teff = 70,000 to 75,000 K) and a position in the log Teff - log g diagram were found close to the Eddington limit. Various abundance estimates are derived for hydrogen (upper limits only), carbon, nitrogen, and magnesium. Hydrogen is reduced to less than 10 percent by number in LSE 153 and LSE 263, and to less than 5 percent in LSE 259. The hydrogen deficiency is accompanied by nitrogen- and carbon-enrichment in LSE 153 and LSE 259 only. In LSE 263, carbon is depleted by about 1 dex. Stellar masses obtained by assuming that a core mass-luminosity relation holds for these stars, were found to be in the range 0.6-0.9 solar mass, yielding luminosities log L/L:solar = 3.7-4.5. Two of the program stars (LSE 153 and 259) appear to be possible successors of the R CrB and helium B stars, whereas the third star (LSE 263) displays a much lower carbon content in its photosphere making it an exceptional case among the known hydrogen deficient stars.

Determination of element levels in human serum: Total reflection X-ray fluorescence applications

NASA Astrophysics Data System (ADS)

Majewska, U.; Łyżwa, P.; Łyżwa, K.; Banaś, D.; Kubala-Kukuś, A.; Wudarczyk-Moćko, J.; Stabrawa, I.; Braziewicz, J.; Pajek, M.; Antczak, G.; Borkowska, B.; Góźdź, S.

2016-08-01

Deficiency or excess of elements could disrupt proper functioning of the human body and could lead to several disorders. Determination of their concentrations in different biological human fluids and tissues should become a routine practice in medical treatment. Therefore the knowledge about appropriate element concentrations in human organism is required. The purpose of this study was to determine the concentration of several elements (P, S, Cl, K, Ca, Cr, Fe, Cu, Zn, Se, Br, Rb, Pb) in human serum and to define the reference values of element concentration. Samples of serum were obtained from 105 normal presumably healthy volunteers (66 women aged between 15 and 78 years old; 39 men aged between 15 and 77 years old). Analysis has been done for the whole studied population and for subgroups by sex and age. It is probably first so a wide study of elemental composition of serum performed in the case of Świętokrzyskie region. Total reflection X-ray fluorescence (TXRF) method was used to perform the elemental analysis. Spectrometer S2 Picofox (Bruker AXS Microanalysis GmbH) was used to identify and measure elemental composition of serum samples. Finally, 1st and 3rd quartiles were accepted as minimum and maximum values of concentration reference range.

Novel multichannel surface plasmon resonance photonic crystal fiber biosensor

NASA Astrophysics Data System (ADS)

Hameed, Mohamed Farhat O.; Alrayk, Yassmin K. A.; Shaalan, A. A.; El Deeb, Walid S.; Obayya, S. S. A.

2016-04-01

In this paper, a novel design of highly sensitive biosensor based on photonic crystal fiber is presented and analyzed using full vectorial finite element method. The suggested design depends on using silver layer as a plasmonic active material coated by a gold layer to protect silver oxidation. The reported sensor is based on the detection using the quasi transverse electric (TE) and quasi transverse magnetic (TM) modes which offers the possibility of multi-channel/multi-analyte sensing. The sensor geometrical parameters are optimized to achieve high sensitivity for the two polarized modes. High refractive index sensitivity of about 4750 nm/RIU (refractive index unit) and 4300 nm/RIU with corresponding resolutions of 2.1×10-5 RIU, and 2.33×10-5 RIU can be obtained for the quasi TM and quasi TE modes, respectively.

Quartz-enhanced photoacoustic detection of ethylene using a 10.5 μm quantum cascade laser.

PubMed

Wang, Zhen; Li, Zhili; Ren, Wei

2016-02-22

A quartz-enhanced photoacoustic spectroscopy (QEPAS) sensor has been developed for the sensitive detection of ethylene (C2H4) at 10.5 µm using a continuous-wave distributed-feedback quantum cascade laser. At this long-wavelength infrared, the key acoustic elements of quartz tuning fork and micro-resonators were optimized to improve the detection signal-to-noise ratio by a factor of >4. The sensor calibration demonstrated an excellent linear response (R2>0.999) to C2H4 concentration at the selected operating pressure of 500 and 760 Torr. With a minimum detection limit of 50 parts per billion (ppb) achieved at an averaging time of 70 s, the sensor has been deployed for measuring the C2H4 efflux during the respiration of biological samples in an agronomic environment.

Studies on the synthesis and biological activitiy of 6-ethyl-4-aryl-5-methoxycarbonyl-3,4-dihydropyrimidin-2(1H)-ones.

PubMed

Saraç, Selma; Ciftçi, Murat; Zorkun, Inci Selin; Tunç, Ozgül; Erol, Kevser

2007-01-01

6-Ethyl-4-aryl-5-methoxycarbonyl-3,4-dihydropyrimidin-2(1H)-one derivatives (1-10) were synthesized by condensing urea with methyl 3-oxopentanoate and aromatic aldehydes in absol. ethanol using HCl as a catalyst according to the Biginelli reaction. The structures of the compounds were confirmed by spectroscopic and elemental analysis. The calcium channel blocker activities of the compounds were determined by the tests performed on isolated rat ileum and lamb carotid artery. On the isolated rat ileum, compound 2 was found to be more effective at 10(-5) mol/L concentration than nicardipine (CAS 55985-32-5). On the lamb carotid artery compounds 5, 6 and 4, 5, 6 were significantly active at 10(-6) mol/L and 10(-5) mol/L concentrations, respectively.

Simultaneous analysis of 18 mineral elements in Cyclocarya paliurus polysaccharide by ICP-AES.

PubMed

Xie, Jian-Hua; Shen, Ming-Yue; Nie, Shao-Ping; Liu, Xin; Yin, Jun-Yi; Huang, Dan-Fei; Zhang, Hui; Xie, Ming-Yong

2013-04-15

The contents of 18 kinds of mineral elements in Cyclocarya paliurus polysaccharide samples were determined by ICP-AES. The limits of detection (LOD) of the method for 18 elements were in the range of 0.01-3.80 mg/kg. The average recoveries obtained by the standard addition method were found between 94.34% and 105.69% (RSD, 1.01-4.23%). The results showed that C. paliurus polysaccharides were abundant in major and trace elements which are healthy for human body. The contents of Ca, Al, Mg, K, Fe, Mn and P were very high, ranging from 274.5±10.3 to 5980.0±102.7 mg/kg, while the contents of Zn, Na, Se, Cr, Pb, Cu and As ranged from 0.9±0.1 to 37.1±4.2 mg/kg. Finally, the levels of Ni, Cd, V and Co were not detected in the samples. ICP-AES is a simple, precise and efficient method for the determination of many mineral elements in polysaccharide samples simultaneously. Copyright © 2013 Elsevier Ltd. All rights reserved.

United States copper metal and scrap use and trade patterns, 1995‒2014

USGS Publications Warehouse

Goonan, Thomas G.

2016-06-17

This report considers changes to the copper and copper scrap industries of the United States. For the study period, 1995 through 2014, U.S. refined copper production from all sources (primary and secondary materials) decreased from 2.28 million metric tons (Mt) of copper to 1.05 Mt (a 54 percent decrease). During the same period, U.S. copper scrap net exports increased from 0.203 Mt to 0.737 Mt (a 263 percent increase and a compound annual growth rate of about 7.0 percent per year). Copper and copper scrap prices (in constant 2014 dollars) rose such that 2014 prices were about 48 percent greater than 1995 prices. From 1995 through 2014, Chinese imports of copper scrap from the United States grew from 0.061 Mt to 0.569 Mt (an increase of about 830 percent and a compound annual growth rate of about 12.5 percent per year). In 2011, Chinese imports of U.S. copper scrap peaked at 0.745 Mt of contained copper. In 1995, Chinese imports of U.S. copper scrap accounted for 17 percent of U.S. copper scrap exports. By 2014, Chinese imports accounted for 69 percent of U.S. copper scrap exports (by weight), and Chinese imports of U.S. copper scrap were valued at $1.45 billion.

What factors influence British medical students' career intentions?

PubMed

Ibrahim, Michael; Fanshawe, Angela; Patel, Vanash; Goswami, Karan; Chilvers, Geoffrey; Ting, Michelle; Pilavakis, Yiannis; Rao, Christopher; Athanasiou, Thanos

2014-12-01

The aim of this study was to identify factors that influence career choice in UK medical students. Students at seven institutions were invited to rate how important various factors were on influencing their career choices and how interested they were in pursuing different specialties. The influence of interpersonal relationship networks on career choice was also evaluated. 641 responses were collected. 44% (283) were male, 16% (105) were graduates and 41% (263) were final-year students. For Dermatology (p = 0.009), Paediatrics (p = 0.000), Radiology (p = 0.000), Emergency Medicine (p = 0.018) and Cardiothoracic Surgery (p = 0.000), there was a clear correlation between completing a clinical attachment and an interest in pursuing the specialty. Perceived characteristics of the speciality, individually and in clusters were considered important by specific subgroups of students, such as those interested in surgery. These students considered prestige (p = 0.0003), role models (p = 0.014), financial rewards after training (p = 0.0196) and technical challenge (p = 0.0011) as important factors. Demographics such as sex and age played a significant role in career choice. Interpersonal relationship networks do not have a significant influence on career intentions. This study shows that the career intentions of British medical students are influenced by their undergraduate experience and by the weight they place on different specialty-related factors.

Rhizobacterial population density and nitrogen fixation in seagrass community of Gulf of Mannar, India.

PubMed

Raja, S; Thangaradjou, T; Sivakumar, K; Kannan, L

2012-11-01

Seagrass rhizosphere generally supports high bacterial population density which plays a major role in determining the nutrient cycles of the sea. Higher densities of total heterotrphic bacteria (26.3 x 10(6) CFU g(-1)), nitrogen fixing (27.3 x 10(3) CFUg(-1), ammonifying (44.66 x 10(6) MPN g(-1)) and nitrifying bacteria (42.33 X 10(6) MPN g(-1)) have been registered in the seagrass areas than the non seagrass area. In particular, all these rhizosphere microbial population was higher in Thalassia hemprichii. The rates of nitrogen fixation was recorded in the different species of seagrasses such as Enhalus acoroides (1.166 n mol g(-1) d(-1)), Halophila ovalis (0.166 n mol g(-1) d(-1)), Thalassia hemprichii(18.5 n mol g(-1) d(-1)), Cymodocea serrulata (10.5 n mol g(-1) d(-1)), Halodule uninervis (5.375 n mol g(-1) d(-1)) and Syringodium isoetifolium (0.666 n mol g(-1) d(-1)) using gas chromatography. The average nitrogen fixation by the seagrasses of Gulf of Mannar alone was estimated to be 7640.58 n mol m(-2) d(-1) and the contributions from the rhizosphere microbes will increase the quantity to many fold.

Prevalence and causative fungal species of tinea capitis among schoolchildren in Gabon.

PubMed

Hogewoning, A A; Adegnika, A A; Bouwes Bavinck, J N; Yazdanbakhsh, M; Kremsner, P G; van der Raaij-Helmer, E M H; Staats, C C G; Willemze, R; Lavrijsen, A P M

2011-09-01

Tinea capitis is endemic among schoolchildren in tropical Africa. The objective was to determine the prevalence of symptomatic tinea capitis in schoolchildren in Gabon. A cross-sectional study was conducted with 454 children aged 4-17 years, attending a rural school and an urban school. The diagnosis of tinea capitis was based on clinically manifest infection, direct microscopic examination using 20% potassium hydroxide (KOH) solution and fungal culture. Based on clinical examination, 105 (23.1%) of 454 children had tinea capitis. Seventy-four (16.3%) children were positive by direct examination (KOH) and/or fungal culture. The prevalence of tinea capitis depended on the school studied and ranged from 20.4% in the urban school with a higher socioeconomic status to 26.3% in the rural school with a lower socioeconomic status. Similarly, the spectrum of causative species varied between the different schools. Taken the schools together, Trichophyton soudanense (29.4%) was the most prominent species, followed by Trichophyton tonsurans (27.9%) and Microsporum audouinii (25.0%). Clinically manifest tinea capitis is endemic among schoolchildren in the Lambaréné region in Gabon. The prevalence of tinea capitis and the causative species depended on the type of school that was investigated. © 2010 Blackwell Verlag GmbH.

Complete Genome Sequence of a Yersinia enterocolitica “Old World” (3/O:9) Strain and Comparison with the “New World” (1B/O:8) Strain▿†

PubMed Central

Wang, Xin; Li, Yang; Jing, Huaiqi; Ren, Yan; Zhou, Zhemin; Wang, Shaojing; Kan, Biao; Xu, Jianguo; Wang, Lei

2011-01-01

Yersinia enterocolitica is a heterogeneous bacterial species with a wide range of animal reservoirs through which human intestinal illness can be facilitated. In contrast to the epidemiological pattern observed in the United States, infections in China present a pattern similar to those in European countries and Japan, wherein “Old World” strains (biotypes 2 to 5) are prevalent. To gain insights into the evolution of Y. enterocolitica and pathogenic properties toward human hosts, we sequenced the genome of a biotype 3 strain, 105.5R(r) (O:9), obtained from a Chinese patient. Comparative genome sequence analysis with strain 8081 (1B/O:8) revealed new insights into Y. enterocolitica. Both strains have more than 14% specific genes. In strain 105.5R(r), putative virulence factors were found in strain-specific genomic pathogenicity islands that comprised a novel type III secretion system and rtx-like genes. Many of the loci representing ancestral clusters, which are believed to contribute to enteric survival and pathogenesis, are present in strain 105.5R(r) but lost in strain 8081. Insertion elements in 105.5R(r) have a pattern distinct from those in strain 8081 and were exclusively located in a strain-specific region. In summary, our comparative genome analysis indicates that these two strains may have attained their pathogenicity by completely separate evolutionary events, and the 105.5R(r) strain, a representative of the Old World biogroup, lies in a branch of Y. enterocolitica that is distinct from the “New World” 8081 strain. PMID:21325549

Risk assessment of soils contaminated by mercury mining, Northern Spain.

PubMed

Ordóñez, A; Alvarez, R; Charlesworth, S; De Miguel, E; Loredo, J

2011-01-01

Analytical results of soil samples taken in three different mercury mining sites in Northern Spain are studied to assess the potential adverse health effects of the exposure to trace elements associated with the mining process. Doses contacted through ingestion and inhalation and the dose absorbed through the skin were calculated using USEPA's exposure parameters and the US Department of Energy's toxicity values. The results of the risk assessment indicate that the highest risk is associated with ingestion of soil particles and that the trace element of major concern is arsenic, the exposure to which results in a high cancer risk value for all the sites ranging from 3.3 × 10(-5) to 3.6 × 10(-3), well above the 1 × 10(-5) probability level deemed unacceptable by most regulatory agencies. Regarding non-cancer effects, exposure to polluted soils yields an aggregate hazard index above the threshold value of 1 for all three sites, with As and Hg as the main contributors. Risk assessment has proven to be a very useful tool to identify the contaminants and exposure pathways of most concern in the soils from metal mining sites, as well as to categorize them in terms of action priority to ensure fitness for use.

Effect of torrefaction conditions on greenhouse crop residue: Optimization of conditions to upgrade solid characteristics.

PubMed

Iáñez-Rodríguez, Irene; Martín-Lara, María Ángeles; Blázquez, Gabriel; Pérez, Antonio; Calero, Mónica

2017-11-01

This work investigated the possibility of using a greenhouse crop waste as a fuel, since it is an abundant residue in the Mediterranean area of Spain. The residue is mainly composed by biomass with a little quantity of plastic. The physical and chemical characteristics of the biomass were determined by elemental analysis, proximate analysis, FT-IR, FE-SEM and thermogravimetry. Additionally, a torrefaction process was carried out as a pre-treatment to improve the energy properties of the biomass material. The optimal conditions (time and temperature) of torrefaction were found to be 263°C and 15min using the gain and loss method. Further studies were carried out with the sample prepared with the nearest conditions to the optimal in order to determine the effect of the plastic fraction in the characteristics and torrefaction process of the waste studied. Copyright © 2017 Elsevier Ltd. All rights reserved.

Cholera in Haiti: Reproductive numbers and vaccination coverage estimates

NASA Astrophysics Data System (ADS)

Mukandavire, Zindoga; Smith, David L.; Morris, J. Glenn, Jr.

2013-01-01

Cholera reappeared in Haiti in October, 2010 after decades of absence. Cases were first detected in Artibonite region and in the ensuing months the disease spread to every department in the country. The rate of increase in the number of cases at the start of epidemics provides valuable information about the basic reproductive number (). Quantitative analysis of such data gives useful information for planning and evaluating disease control interventions, including vaccination. Using a mathematical model, we fitted data on the cumulative number of reported hospitalized cholera cases in Haiti. varied by department, ranging from 1.06 to 2.63. At a national level, 46% vaccination coverage would result in an () <1, which would suppress transmission. In the current debate on the use of cholera vaccines in endemic and non-endemic regions, our results suggest that moderate cholera vaccine coverage would be an important element of disease control in Haiti.

New possibility on InZnO nano thin film for green emissive optoelectronic devices

NASA Astrophysics Data System (ADS)

Sugumaran, Sathish; Noor Bin Ahmad, Mohd; Faizal Jamlos, Mohd; Bellan, Chandar Shekar; Chandran, Sharmila; Sivaraj, Manoj

2016-04-01

Indium zinc oxide (InZnO) nano thin film was prepared from InZnO nanoparticles (NPs) by thermal evaporation technique. Fourier transform infrared spectroscopy showed the presence of metal-oxide bond. X-ray diffraction pattern revealed the mixed phase structure. The presence of elements In, Zn and O were identified from energy dispersive X-ray analysis. Size of the NPs was found to be 171 and 263 nm by transmission electron microscopy. Scanning electron microscopy image showed the spherical shape uniform morphology with uniform distribution grains. Photoluminescence spectrum exhibited a broad green emission for InZnO nano thin film. The acquired results of structure, smooth morphology and photoluminescence property suggested that the InZnO nano thin film to be a promising material for room temperature green emissive optoelectronic, laser diodes, solar cells and other optical devices.

45 CFR 263.8 - What happens if a State fails to meet the basic MOE requirement?

Code of Federal Regulations, 2014 CFR

2014-10-01

... 45 Public Welfare 2 2014-10-01 2012-10-01 true What happens if a State fails to meet the basic MOE...? § 263.8 What happens if a State fails to meet the basic MOE requirement? (a) If any State fails to meet... SFAG payable to the State for the following fiscal year. (b) If a State fails to meet its basic MOE...

45 CFR 263.8 - What happens if a State fails to meet the basic MOE requirement?

Code of Federal Regulations, 2013 CFR

2013-10-01

... 45 Public Welfare 2 2013-10-01 2012-10-01 true What happens if a State fails to meet the basic MOE...? § 263.8 What happens if a State fails to meet the basic MOE requirement? (a) If any State fails to meet... SFAG payable to the State for the following fiscal year. (b) If a State fails to meet its basic MOE...

RLE (Research Laboratory of Electronics) Progress Report Number 126.

DTIC Science & Technology

1984-01-01

Loudness 184 26.3 Binaural Hearing 186 S.26.4 Hearing Aid Research 188 26.5 Discrimination of Spectral Shape 191 26.6 Tactile Perception of Speech... beating in the pulse. It is these high intensities which are responsible for large A.C. Stark shifts and ionization RLE P.R. No. 126 12 * . . . Atomic...Department of Aeronautics and Astronautics, Massachusetts Institute of Technology, 1984. 26.3 Binaural Hearing National Institutes of Health (Grant

Continued advances in high brightness fiber-coupled laser modules for efficient pumping of fiber and solid-state lasers

NASA Astrophysics Data System (ADS)

Hemenway, M.; Chen, Z.; Urbanek, W.; Dawson, D.; Bao, L.; Kanskar, M.; DeVito, M.; Martinsen, R.

2018-02-01

Both the fibber laser and diode-pumped solid-state laser market continue to drive advances in pump diode module brightness. We report on the continued progress by nLIGHT to develop and deliver the highest brightness diode-laser pumps using single-emitter technology. Continued advances in multimode laser diode technology [13] and fiber-coupling techniques have enabled higher emitter counts in the element packages, enabling us to demonstrate 305 W into 105 μm - 0.16 NA. This brightness improvement is achieved by leveraging our prior-reported package re-optimization, allowing an increase in the emitter count from two rows of nine emitters to two rows of twelve emitters. Leveraging the two rows off twelve emitter architecture,, product development has commenced on a 400 W into 200 μm - 00.16 NA package. Additionally, the advances in pump technology intended for CW Yb-doped fiber laser pumping has been leveraged to develop the highest brightness 793 nm pump modules for 2 μm Thulium fiber laser pumping, generating 150 W into 200 μm - 0.18 NA and 100 W into 105 μm - 0.15 NA. Lastly, renewed interest in direct diode materials processing led us to experiment with wavelength multiplexing our existing state of the art 200 W, 105 μm - 00.15 NA package into a combined output of 395 WW into 105 μm - 0.16 NA.

The C-terminal domain of glyceraldehyde 3-phosphate dehydrogenase plays an important role in suppression of tRNALys3 packaging into human immunodeficiency virus type-1 particles.

PubMed

Kishimoto, Naoki; Onitsuka-Kishimoto, Ayano; Iga, Nozomi; Takamune, Nobutoki; Shoji, Shozo; Misumi, Shogo

2016-12-01

Human immunodeficiency virus type-1 (HIV-1) requires the packaging of human tRNA Lys3 as a primer for effective viral reverse transcription. Previously, we reported that glyceraldehyde 3-phosphate dehydrogenase (GAPDH) suppresses the packaging efficiency of tRNA Lys3 . Although the binding of GAPDH to Pr55 gag is important for the suppression mechanism, it remains unclear which domain of GAPDH is responsible for the interaction with Pr55 gag . In this study, we show that Asp 256 , Lys 260 , Lys 263 and Glu 267 of GAPDH are important for the suppression of tRNA Lys3 packaging. Yeast two-hybrid analysis demonstrated that the C -terminal domain of GAPDH (151-335) interacts with both the matrix region (MA; 1-132) and capsid N -terminal domain (CA-NTD; 133-282). The D256R, K263E or E267R mutation of GAPDH led to the loss of the ability to bind to wild-type (WT) MA, and the D256R/K260E double mutation of GAPDH resulted in the loss of detectable binding activity to WT CA-NTD. In contrast, R58E, Q59A or Q63A of MA, and E76R or R82E of CA-NTD abrogated the interaction with the C -terminal domain of GAPDH. Multiple-substituted GAPDH mutant (D256R/K260E/K263E/E267R) retained the oligomeric formation with WT GAPDH in HIV-1 producing cells, but the incorporation level of the hetero-oligomer was decreased in viral particles. Furthermore, the viruses produced from cells expressing the D256R/K260E/K263E/E267R mutant restored tRNA Lys3 packaging efficiency because the mutant exerted a dominant negative effect by preventing WT GAPDH from binding to MA and CA-NTD and improved the reverse transcription. These findings indicate that the amino acids Asp 256 , Lys 260 , Lys 263 and Glu 267 of GAPDH is essential for the mechanism of tRNA Lys3 -packaging suppression and the D256R/K260E/K263E/E267R mutant of GAPDH acts in a dominant negative manner to suppress tRNA Lys3 packaging.

Reading Level and Length of Written Research Consent Forms

PubMed Central

Foe, Gabriella; Lally, Rachel

2015-01-01

Abstract In 100 Institutional Review Board approved consent forms (CFs), we assessed pages, reading levels, and whether they included essential elements. CF page numbers ranged from 3 to 28 (mean, 10.3) and readability ranged from grades 5.6 to 28.9 (mean, 11.6). The CF mean score for including essential elements was 90.8% (range: 63.5–100%). There were no significant differences by specialty in number of pages (p = 0.053), but surgical specialties had the highest readability (mean, 13.1), and pediatrics the lowest (10.5), p = 0.008. While approved CFs generally included the Office for Human Research Protections recommended essential elements, they were very long, and even pediatric forms, which had the lowest reading levels, were written on average at a tenth grade level. Researchers need guidance to resolve pressure between regulatory mandates and guidelines and “keeping it simple and clear.” PMID:25580939

Identification of a negative element in the human vimentin promoter: modulation by the human T-cell leukemia virus type I Tax protein.

PubMed Central

Salvetti, A; Lilienbaum, A; Li, Z; Paulin, D; Gazzolo, L

1993-01-01

The vimentin gene is a member of the intermediate filament multigene family and encodes a protein expressed, in vivo, in all mesenchymal derivatives and, in vitro, in cell types of various origin. We have previously demonstrated that the expression of this growth-regulated gene could be trans activated by the 40-kDa Tax protein of HTLV-I (human T-cell leukemia virus type I) and that responsiveness to this viral protein was mediated by the presence of an NF-kappa B binding site located between -241 and -210 bp upstream of the mRNA cap site (A. Lilienbaum, M. Duc Dodon, C. Alexandre, L. Gazzolo, and D. Paulin, J. Virol. 64:256-263, 1990). These previous assays, performed with deletion mutants of the vimentin promoter linked to the chloramphenicol acetyltransferase gene, also revealed the presence of an upstream negative region between -529 and -241 bp. Interestingly, the inhibitory activity exerted by this negative region was overcome after cotransfection of a Tax-expressing plasmid. In this study, we further characterize the vimentin negative element and define the effect of the Tax protein on the inhibitory activity of this element. We first demonstrate that a 187-bp domain (-424 to -237 bp) behaves as a negative region when placed upstream either of the NF-kappa B binding site of vimentin or of a heterologous enhancer such as that present in the desmin gene promoter. The negative effect can be further assigned to a 32-bp element which is indeed shown to repress the basal or induced activity of the NF-kappa B binding site.(ABSTRACT TRUNCATED AT 250 WORDS) Images PMID:8417364

Effects of senolytic drugs on human mesenchymal stromal cells.

PubMed

Grezella, Clara; Fernandez-Rebollo, Eduardo; Franzen, Julia; Ventura Ferreira, Mónica Sofia; Beier, Fabian; Wagner, Wolfgang

2018-04-18

Senolytic drugs are thought to target senescent cells and might thereby rejuvenate tissues. In fact, such compounds were suggested to increase health and lifespan in various murine aging models. So far, effects of senolytic drugs have not been analysed during replicative senescence of human mesenchymal stromal cells (MSCs). In this study, we tested four potentially senolytic drugs: ABT-263 (navitoclax), quercetin, nicotinamide riboside, and danazol. The effects of these compounds were analysed during long-term expansion of MSCs, until replicative senescence. Furthermore, we determined the effect on molecular markers for replicative senescence, such as senescence-associated beta-galactosidase staining (SA-β-gal), telomere attrition, and senescence-associated DNA methylation changes. Co-culture experiments of fluorescently labelled early and late passages revealed that particularly ABT-263 had a significant but moderate senolytic effect. This was in line with reduced SA-β-gal staining in senescent MSCs upon treatment with ABT-263. However, none of the drugs had significant effects on the maximum number of population doublings, telomere length, or epigenetic senescence predictions. Of the four tested drugs, only ABT-263 revealed a senolytic effect in human MSCs-and even treatment with this compound did not rejuvenate MSCs with regard to telomere length or epigenetic senescence signature. It will be important to identify more potent senolytic drugs to meet the high hopes for regenerative medicine.

Adaptive optics imaging of the MBM 12 association. Seven binaries and an edge-on disk in a quadruple system

NASA Astrophysics Data System (ADS)

Chauvin, G.; Ménard, F.; Fusco, T.; Lagrange, A.-M.; Beuzit, J.-L.; Mouillet, D.; Augereau, J.-C.

2002-11-01

We report adaptive optics (AO) observations of the young and nearby association MBM 12 obtained with the Canada-France-Hawaii Telescope. Our main observational result is the discovery of six new binary systems, LkHα 264, E 0255+2018, RX J0255.4+2005, S18, MBM 12-10, RX J0255.3+1915, and the confirmation of HD 17332, already known as a binary. We also detected a possible quadruple system. It is composed of the close binary LkHα 263 AB (separation of ~ 0.41''), of LkHα 262 located ~ 15.25'' from LkHα 263 A, and of LkHα 263 C, located ~ 4.1'' from LkHα 263 A. A preliminary study of the binary fraction suggests a binary excess in the MBM 12 association as compared to the field and IC 348. Because of the high binarity rate, previous estimations of spectral types and measurements of IR excesses for several candidate members of MBM 12 have to be revised. LkHα 263 C is a nebulous object that we interpret as a disk oriented almost perfectly edge-on and seen in scattered light. This object has already been reported by Jayawardhana et al. (\\cite{Jayawardhana2002}). Scattered light models allow us to estimate some of the structural parameters (i.e. inclination, diameter and to a lesser extent dust mass) of the circumstellar disk. We find an inclination of 89o and a outer radius for the disk, ~ 165 AU if the distance to MBM 12 is 275 pc. With the present data set, we do not attempt to re-assess the distance to MBM 12. We estimate however that the distance to the candidate member RX J0255.3+1915 is d > 175 pc. Based on data collected at the Canada-France-Hawaii Telescope. The CFHT corporation is funded by the Governments of Canada and France, and by the University of Hawaii.

Niche differentiation of bacterial communities at a millimeter scale in Shark Bay microbial mats

NASA Astrophysics Data System (ADS)

Wong, Hon Lun; Smith, Daniela-Lee; Visscher, Pieter T.; Burns, Brendan P.

2015-10-01

Modern microbial mats can provide key insights into early Earth ecosystems, and Shark Bay, Australia, holds one of the best examples of these systems. Identifying the spatial distribution of microorganisms with mat depth facilitates a greater understanding of specific niches and potentially novel microbial interactions. High throughput sequencing coupled with elemental analyses and biogeochemical measurements of two distinct mat types (smooth and pustular) at a millimeter scale were undertaken in the present study. A total of 8,263,982 16S rRNA gene sequences were obtained, which were affiliated to 58 bacterial and candidate phyla. The surface of both mats were dominated by Cyanobacteria, accompanied with known or putative members of Alphaproteobacteria and Bacteroidetes. The deeper anoxic layers of smooth mats were dominated by Chloroflexi, while Alphaproteobacteria dominated the lower layers of pustular mats. In situ microelectrode measurements revealed smooth mats have a steeper profile of O2 and H2S concentrations, as well as higher oxygen production, consumption, and sulfate reduction rates. Specific elements (Mo, Mg, Mn, Fe, V, P) could be correlated with specific mat types and putative phylogenetic groups. Models are proposed for these systems suggesting putative surface anoxic niches, differential nitrogen fixing niches, and those coupled with methane metabolism.

[Species composition, distribution and phenological characters of pollen-allergenic plants in Beijing urban area].

PubMed

Ouyang, Zhi-Yun; Xin, Jia-Nan; Zheng, Hua; Meng, Xue-Song; Wang, Xiao-Ke

2007-09-01

In order to know the species composition, distribution pattern, and phenological characteristics of pollen-allergenic plants in Beijing urban area, an investigation was made, combined with literature survey and experts interviews. The results showed that within the fifth ring of Beijing, there were 99 pollen-allergenic plant species belonging to 32 genera and 19 families, among which, 52 species were native plants, accounting for 52.5% of the total, 26 species were introduced from other regions of China, occupying 26.3% of the total, and 21 species were introduced from foreign countries, being 21.2% of the total. The 32 genera of pollen-allergenic plants in Beijing urban area were mainly North Temperate elements, occupying 40.6% , followed by Cosmopolitan and Pantropic elements. In all functional sections of Beijing urban area, the pollen-allergenic plants were most diversified in urban parks, and had the highest proportion in street tree species. The coverage of herbs with strong pollen allergy was in the order of waste lands > gym centers and institution yards > greenbelts > parks > residential areas > squares. The blooming period of pollen-allergenic arbors in Beijing urban area was concentrated in March and April, while that of pollen-allergenic herbs was from July to September.

All-optical Integrated Switches Based on Azo-benzene Liquid Crystals on Silicon

DTIC Science & Technology

2011-11-01

Glass D263 SU8 Polymer Polymer NLC n̂ n̂ Refractive index @1.55 µm Materials n// = 1.689 n⊥= 1.502 n = 1.575 n = 1.516 E7 Glass D263 SU8 ...In the other case we have a nonlinear LCW based on glass substrates. It consists in a rectangular hollow realized in SU8 photoresist two glass...and discussion 5. All optical polymeric waveguide: methods, assumptions and procedure 6. All optical polymeric waveguide: results and discussion 7

On the classification of exoplanets according to Safronov number

NASA Astrophysics Data System (ADS)

Öztürk, O.; Erdem, A.

2018-02-01

We reexamine the classification of transiting exoplanets proposed by Hansen & Barman (2007) based on equilibrium temperatures and Safronov numbers. We used more sensitive data, namely, photometric and spectroscopic orbital solutions, of 263 well-known planets given in The Exoplanet Data Explorer, while Hansen & Barman (2007) used data on 18 transiting planets. Diagrams of the planet gravity vs. orbital period, planet gravity vs. equilibrium temperature, and Safronov number vs. equilibrium temperature of the 263 transiting planets show that the division of planets into two classes is indistinct.

Limitations of Current AHA Guidelines and Proposal of New Guidelines for the Preparticipation Examination of Athletes.

PubMed

Dunn, Tim P; Pickham, David; Aggarwal, Sonya; Saini, Divya; Kumar, Nikhil; Wheeler, Matthew T; Perez, Marco; Ashley, Euan; Froelicher, Victor F

2015-11-01

To examine the prevalence of athletes who screen positive with the preparticipation examination guidelines from the American Heart Association, the AHA 12-elements, in combination with 3 screening electrocardiogram (ECG) criteria. Observational cross-sectional study. Stanford University Sports Medicine Clinic. Total of 1596 participants, including 297 (167 male; mean age, 16.2 years) high school athletes, 1016 (541 male; mean age, 18.8 years) collegiate athletes, and 283 (mean age, 26.3 years) male professional athletes. Athletes were screened using the 8 personal and family history questions from the AHA 12-elements. Electrocardiograms were obtained for all participants and interpreted using Seattle criteria, Stanford criteria, and European Society of Cardiology (ESC) recommendations. Approximately one-quarter of all athletes (23.8%) had at least 1 positive response to the AHA personal and family history elements. High school and college athletes had similar rates of having at least 1 positive response (25.9% vs 27.4%), whereas professional athletes had a significantly lower rate of having at least 1 positive response (8.8%, P < 0.05). Females reported more episodes of unexplained syncope (11.4% vs 7.5%, P = 0.017) and excessive exertional dyspnea with exercise (11.1% vs 6.1%, P = 0.001) than males. High school athletes had more positive responses to the family history elements when compared with college athletes (P < 0.05). The percentage of athletes who had an abnormal ECG varied between Seattle criteria (6.0%), Stanford criteria (8.8%), and ESC recommendations (26.8%). Many athletes screen positive under current screening recommendations, and ECG results vary widely by interpretation criteria. In a patient population without any adverse cardiovascular events, the currently recommended AHA 12-elements have an unacceptably high rate of false positives. Newer screening guidelines are needed, with fewer false positives and evidence-based updates.

Real-time motion-based H.263+ frame rate control

NASA Astrophysics Data System (ADS)

Song, Hwangjun; Kim, JongWon; Kuo, C.-C. Jay

1998-12-01

Most existing H.263+ rate control algorithms, e.g. the one adopted in the test model of the near-term (TMN8), focus on the macroblock layer rate control and low latency under the assumptions of with a constant frame rate and through a constant bit rate (CBR) channel. These algorithms do not accommodate the transmission bandwidth fluctuation efficiently, and the resulting video quality can be degraded. In this work, we propose a new H.263+ rate control scheme which supports the variable bit rate (VBR) channel through the adjustment of the encoding frame rate and quantization parameter. A fast algorithm for the encoding frame rate control based on the inherent motion information within a sliding window in the underlying video is developed to efficiently pursue a good tradeoff between spatial and temporal quality. The proposed rate control algorithm also takes the time-varying bandwidth characteristic of the Internet into account and is able to accommodate the change accordingly. Experimental results are provided to demonstrate the superior performance of the proposed scheme.

Optical diagnostic suite (schlieren, interferometry, and grid image refractometry) on OMEGA EP using a 10-ps, 263-nm probe beam.

PubMed

Froula, D H; Boni, R; Bedzyk, M; Craxton, R S; Ehrne, F; Ivancic, S; Jungquist, R; Shoup, M J; Theobald, W; Weiner, D; Kugland, N L; Rushford, M C

2012-10-01

A 10-ps, 263-nm (4ω) laser is being built to probe plasmas produced on the OMEGA EP [J. H. Kelly, L. J. Waxer, V. Bagnoud, I. A. Begishev, J. Bromage, B. E. Kruschwitz, T. E. Kessler, S. J. Loucks, D. N. Maywar, R. L. McCrory et al., J. Phys. IV France 133, 75-80 (2006)]. A suite of optical diagnostics (schlieren, interferometry, and grid image refractometry) has been designed to diagnose and characterize a wide variety of plasmas. Light scattered by the probe beam is collected by an f/4 catadioptric telescope and a transport system is designed to image with a near-diffraction-limited resolution (~1 - μm full width at half maximum) over a 5-mm field of view to a diagnostic table. The transport system provides a contrast greater than 1 : 10(4) with respect to all wavelengths outside of the 263 ± 2 nm measurement range.

Optical diagnostic suite (schlieren, interferometry, and grid image refractometry) on OMEGA EP using a 10-ps, 263-nm probe beama)

NASA Astrophysics Data System (ADS)

Froula, D. H.; Boni, R.; Bedzyk, M.; Craxton, R. S.; Ehrne, F.; Ivancic, S.; Jungquist, R.; Shoup, M. J.; Theobald, W.; Weiner, D.; Kugland, N. L.; Rushford, M. C.

2012-10-01

A 10-ps, 263-nm (4ω) laser is being built to probe plasmas produced on the OMEGA EP [J. H. Kelly, L. J. Waxer, V. Bagnoud, I. A. Begishev, J. Bromage, B. E. Kruschwitz, T. E. Kessler, S. J. Loucks, D. N. Maywar, R. L. McCrory et al., J. Phys. IV France 133, 75-80 (2006)], 10.1051/jp4:2006133015. A suite of optical diagnostics (schlieren, interferometry, and grid image refractometry) has been designed to diagnose and characterize a wide variety of plasmas. Light scattered by the probe beam is collected by an f/4 catadioptric telescope and a transport system is designed to image with a near-diffraction-limited resolution (˜1 - μm full width at half maximum) over a 5-mm field of view to a diagnostic table. The transport system provides a contrast greater than 1 : 104 with respect to all wavelengths outside of the 263 ± 2 nm measurement range.

Design and Construction of an Experimental Filament Winding Machine

DTIC Science & Technology

1993-05-01

Mandrel to Heat Shield 102 H.3 Nusselt Geometric Analysis to Determine View Factor 104 H.4 Lamp Bank over Elemental Mandrel Area 105 J. 1 Mandrel inside...emissivity of the lamp bank Tj temperature of individual lamp in the lamp bank w, convective heat transfer coefficient N. Nusselt number Ro Reynolds...mandrel. The design intention was to allow cylinders to be formed by helical or hoop winding, or any variation in between. The type of winding is

An Oral DNA Vaccine Encoding Endoglin Eradicates Breast Tumors by Blocking Their Blood Supply

DTIC Science & Technology

2006-05-01

W81XWH-04-1-0489 TITLE: An Oral DNA Vaccine Encoding Endoglin Eradicates Breast Tumors by Blocking Their Blood Supply PRINCIPAL...Encoding Endoglin Eradicates Breast Tumors by Blocking Their Blood Supply 5b. GRANT NUMBER W81XWH-04-1-0489 5c. PROGRAM ELEMENT NUMBER 6. AUTHOR...blocking renewal of blood vessel growth in the tumor bed, have been proposed as suitable antitumor strategies. Endoglin (CD105) is a suitable

The Discrimination of Graphical Elements

DTIC Science & Technology

2001-01-01

Swets, 1966; Macmillan and Creelman , 1991, Chapter 5). Thts approach to modellmg the dtscnmmatwn process has its on gins Ill the work of Thurstone...O, a neutral cntenon, wluch IS typ1cal m the 2AFC paradigm (Macmillan and Creelman , 1991) Copynght © 2001 John W1lcy & Sons, Ltd Appl Cogmt Psydtol...SW, Heath RA 1975 A sequenllal theory of psychologiCal dtscnmmatJOn Psychometnka 40 77-105 Macmtllan NA. Creelman CD. 1991 Detectron Theory A User’s