Commander Lousma adjusts MLR controls on middeck

NASA Image and Video Library

1982-03-30

STS003-22-127 (22-30 March 1982) --- Astronaut Jack R. Lousma, STS-3 commander, wearing communications kit assembly (assy) mini-headset, adjusts controls on Monodisperse Latex Reactor (MLR) experiment located in forward middeck lockers MF57H and MF57K. To reach MLR support electronics assy controls, Lousma squeezes in between forward lockers and Development Flight Instrument (DFI) unit on starboard bulkhead. Photo credit: NASA

Supercritical Wing Preliminary Design Study

DTIC Science & Technology

1975-12-01

SHIN «" NOME« <i./t. TAK t«/C» Ttff MA. TAft 4P) JON*« SO M »<• n y »■« • ii n VT«t 4il rtt-Tin J.l.. .S • T» 4...UPM At 1 54 ;t’ -"fi Vitll TI|K EMS IQH A4 ZEE TAff i>^ /tr TAfE <!•/£► TAK KOMUl CUJT« ■no pl TfJK A« *>1» FT J’ T<»£ 511...N« AMT* Oa/tr I» MB »AIM NO. NO. MATEWAL n «ttr ASSY Ott».!. -1 fio.if 5»»« J («It» TAK , I 1 ftf»6 Sf»* »" Cit/t»T««l

Jianping Yu | NREL

Science.gov Websites

State University, Plant Research Laboratory, 1996-2005 Patents "Biological production of organic ) "Enhancing photo-catalytic production of organic acids in the cyanobacterium Synechocystis sp. PCC Science (2012) "Photo-catalytic conversion of carbon dioxide to organic acids by a recombinant

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Science.gov Websites

from S&P Global Ratings. With these ratings, it is able to borrow money at favorable interest rates Bond Bank is able to borrow money at favorable interest rates to purchase the bonds of Alaskan

Fireproof Hydraulic Brake System.

DTIC Science & Technology

1985-10-01

MLBT elastomer personnel recommended the use of Firestone’s Phosphonitrilic Fluoroelastomer (PNF) for elastomeric O-rings in the CTFE fluid system. C.E...resealed with modified "PNF" (phosphonitrilic fluoroelastomer) elastomer Ŕ" rings. The hoses are PTFE lined for compatibility with the CTFE...Plus 65-42808-6 Nylon Braid )* AN837-8 Elbow (on Truck) 61-11536-1 Tube Assy (Strut/Truck Hose to Truck Tee)* 290 -7. 61-11530-1 Tube Assy (Truck Tee

Pilot Fullerton reviews FDF and TAGS printout on forward flight deck

NASA Image and Video Library

1982-03-30

STS003-23-180 (22-30 March 1982) --- Astronaut Gordon Fullerton, STS-3 pilot, wearing communications kit assembly (ASSY) mini-headset (HDST), reviews flight data file (FDF) checklist and text and graphics system (TAGS) printout (ticker tape) while in pilots ejection seat (S2). Pilot station control panels F4, F7, F8, O3, window shade, and portable oxygen system (POS) assy appear in view. Photo credit: NASA

National Weather Service - Strategic Planning and Policy

Science.gov Websites

Policy ATTN: W/SP 1325 East-West Highway Silver Spring, MD 20910-3283 Phone: (301) 713-0258; Fax: (301 Administration National Weather Service Strategic Planning and Policy Office 1325 East West Highway Silver Spring

Pilot Overmyer looks over food selections and experiments with beverage

NASA Technical Reports Server (NTRS)

1982-01-01

Pilot Overmyer, using beverage container and drinking straw secured in meal tray assembly (ASSY), experiments with microgravity chararcteristics of liquid on middeck in front of forward lockers. Overmyer also looks over packages of food attached to middeck lockers in meal tray assemblies. Carry-on food warmer appears overhead and other meal tray assemblies, personal hygiene mirror assy, personal hygiene kit, and portrait of G.W.S. Abbey, JSC's Director of Flight Operations, appear on lockers.

National Centers for Environmental Prediction

Science.gov Websites

Modeling Mesoscale Modeling Marine Modeling and Analysis Teams Climate Data Assimilation Ensembles and Post and are available via /nwprod/lib: bacio w3 sp nemsio The following will be used only when Post is set : gmake nmm NMM with post: gmake nmm_post GSM only: gmake gsm GSM with post: gmake gsm_post GSM w

Non-invasive carboxyhemoglobin monitoring: screening emergency medical services patients for carbon monoxide exposure.

PubMed

Nilson, Douglas; Partridge, Robert; Suner, Selim; Jay, Gregory

2010-01-01

Carbon monoxide (CO) toxicity is a significant health problem. The use of non-invasive pulse CO-oximetry screening in the emergency department has demonstrated that the rapid screening of numerous individuals for CO toxicity is simple and capable of identifying occult cases of CO toxicity. The objective of this study was to extend the use of this handheld device to the prehospital arena, assess carboxyhemoglobin (SpCO) levels in emergency medical services (EMS) patients, and correlate these levels with clinical and demographic data. This was a retrospective, observational, chart review of adult patients transported to hospital emergency departments by urban fire department EMS ambulances during a six-week period. Each ambulance used a non-invasive pulse CO-oximeter (Rad-57, Masimo Inc.) to record patients' COHb concentrations (SpCO) along with the standard EMS assessment data. Spearman's Rank Correlation tests and Student's t-tests were used to analyze the data and calculate relationships between SpCO and other variables (age, gender, respiratory rate, heart rate, mean arterial pressure, and oxygen saturation measured by pulse oximetry). A total of 36.4% of the patients transported during the study had SpCO documented. Of the 1,017 adults included in this group, 11 (1.1%) had an SpCO >15%. There was no correlation between SpCO and heart rate, ventilatory rate, mean arterial pressure, and oxygen saturation. Screening for CO toxicity in the EMS setting is possible, and may aid in the early detection and treatment of CO-poisoned patients.

Development and Validation of A Scheduled Shifts Staffing (ASSiST) Measure of Unit-Level Staffing in Nursing Homes.

PubMed

Cummings, Greta G; Doupe, Malcolm; Ginsburg, Liane; McGregor, Margaret J; Norton, Peter G; Estabrooks, Carole A

2017-06-01

To (a) describe A Scheduled Shifts Staffing measure (ASSiST) to derive care aide worked hours per resident day (HCA WHRD) at facility and unit levels in nursing homes, (b) report reliability through comparisons to administrative staffing data; (c) report validity by examining associations between HCA WHRD, staff outcomes (job satisfaction, emotional exhaustion), and resident quality indicators (QIs) (e.g. falls, delirium, stage 2+ pressure ulcers), and (d) explore intrafacility variation in staffing intensity levels related to unit-level variation in resident and staff outcomes. We used data from 40 care units in 12 Canadian nursing homes between 2007 and 2012. Descriptive statistics and tests of association and difference described relationships of two measures of staffing with resident and staff outcomes. Annualized rates of HCA WHRD from both data sources compared well at the facility level (Pearson Product Correlation; R = 0.847, p < .001), and were correlated similarly to staff work life and many QIs. Using ASSiST data, we show that staffing levels can vary by up to 40% at the unit-level within nursing homes. ASSiST is easy to collect, more timely to retrieve than administrative data, has good criterion and construct validity, and reflects intrafacility variation in health care aide staffing levels. © The Author 2016. Published by Oxford University Press on behalf of The Gerontological Society of America. All rights reserved. For permissions, please e-mail: journals.permissions@oup.com.

Staff - Janet R. Schaefer | Alaska Division of Geological & Geophysical

Science.gov Websites

. http://doi.org/10.14509/25602 Wallace, K.L., Schaefer, J.R., and Coombs, M.L., 2013, Character, mass ., Coombs, M.L., Diefenbach, A.K., Lopez, Taryn, McNutt, S.R., Neal, C.A., Payne, A.L., Power, J.A , J.E., Schilling, S.P., Schaefer, J.R., and Trusdell, F.A., 2007, Crisis GIS: Preparing for and

Interactive Chart of Nuclides

Science.gov Websites

Chart of Nuclides Click on a nucleus for information Color code Half-life Decay Mode Qβ- QEC QÎ Radiation Help - Glossary This site is better seen using the latest version of internet browsers. Database ²+ Sn Sp Qα S2n S2p Q2β- Q2EC QECp Qβ-n BE/A (BE-LDM Fit)/A E1st ex. st. E2+ E3- E4+ E4+/E2+ β2 B(E2

Virtual reality triage training provides a viable solution for disaster-preparedness.

PubMed

Andreatta, Pamela B; Maslowski, Eric; Petty, Sean; Shim, Woojin; Marsh, Michael; Hall, Theodore; Stern, Susan; Frankel, Jen

2010-08-01

The objective of this study was to compare the relative impact of two simulation-based methods for training emergency medicine (EM) residents in disaster triage using the Simple Triage and Rapid Treatment (START) algorithm, full-immersion virtual reality (VR), and standardized patient (SP) drill. Specifically, are there differences between the triage performances and posttest results of the two groups, and do both methods differentiate between learners of variable experience levels? Fifteen Postgraduate Year 1 (PGY1) to PGY4 EM residents were randomly assigned to two groups: VR or SP. In the VR group, the learners were effectively surrounded by a virtual mass disaster environment projected on four walls, ceiling, and floor and performed triage by interacting with virtual patients in avatar form. The second group performed likewise in a live disaster drill using SP victims. Setting and patient presentations were identical between the two modalities. Resident performance of triage during the drills and knowledge of the START triage algorithm pre/post drill completion were assessed. Analyses included descriptive statistics and measures of association (effect size). The mean pretest scores were similar between the SP and VR groups. There were no significant differences between the triage performances of the VR and SP groups, but the data showed an effect in favor of the SP group performance on the posttest. Virtual reality can provide a feasible alternative for training EM personnel in mass disaster triage, comparing favorably to SP drills. Virtual reality provides flexible, consistent, on-demand training options, using a stable, repeatable platform essential for the development of assessment protocols and performance standards.

Facility Instrumentation for SOFIA: Technical Specifications and Scientific Goals

NASA Astrophysics Data System (ADS)

Stacey, G. J.

2000-05-01

The Stratospheric Observatory for Infrared Astronomy (SOFIA) is NASA's next generation airborne observatory consisting of a 2.5 m telescope in a modified Boeing 747 SP. First light is expected in late 2002. Three "Facility Class" instruments were among the first generation of instruments selected to fly on SOFIA. These instruments, currently under development are (1) a 5 to 38 um imaging photometer based on twin As:Si and Sb:Sb BIB arrays (FORCAST), (2) a 40 to 300 um photometer based on three arrays of bolometers, and (3) a 17 to 210 um eschelle grating spectrometer based on an Sb:Sb BIB array and a Ge:Sb and stressed Ge:Ga array of photoconductors. I will discuss both the technical aspects of these facility instruments, and some of the exciting new science that is possible with these ground breaking instruments on an airborne 2.5 meter telescope. Science topics include circumstellar debris disks, star formation, the Galactic Center, and distant galaxies.

Four New Species of Eimeria (Apicomplexa: Eimeriidae) from Emoia spp. Skinks (Sauria: Scincidae), from Papua New Guinea and the Insular Pacific.

PubMed

McAllister, Chris T; Duszynski, Donald W; Austin, Christopher C; Fisher, Robert N

2017-02-01

Between September and November 1991, 54 adult skinks from 15 species were collected by hand or blowpipe from several localities on Rarotonga, Cook Islands, Ovalau Island, Fiji, and Papua New Guinea (PNG), and their feces were examined for coccidians. Species included 5 seaside skinks (Emoia atrocostata), 1 Pacific blue-tailed skink (Emoia caeroleocauda), 2 Fiji slender treeskinks (Emoia concolor), 15 white-bellied copper-striped skinks (Emoia cyanura), 1 Bulolo River forest skink (Emoia guttata), 6 dark-bellied copper-striped skinks (Emoia impar), 5 Papua five-striped skinks (Emoia jakati), 2 Papua slender treeskinks (Emoia kordoana), 3 Papua robust treeskinks (Emoia longicauda), 1 brown-backed forest skink (Emoia loveridgei), 3 Papua black-sided skinks (Emoia pallidiceps), 2 Papua white-spotted skinks (Emoia physicae), 2 Papua yellow-head skinks (Emoia popei), 1 Papua brown forest skink (Emoia submetallica), and 5 Fiji barred treeskinks (Emoia trossula) Species of Eimeria (Ei.) were detected from these Emoia (Em.) spp. and are described here as new. Oocysts of Eimeria iovai n. sp. from Em. pallidiceps from PNG were ellipsoidal with a bilayered wall (L × W) 26.5 × 18.1 μm, with a length/width ratio (L/W) of 1.1. Both micropyle and oocyst residuum were absent, but a fragmented polar granule was present. This eimerian also was found in Em. atrocostata from PNG. Oocysts of Eimeria kirkpatricki n. sp. from Em. atrocostata from PNG were ellipsoidal with a bilayered wall, 18.6 × 13.5 μm, L/W 1.4. A micropyle and oocyst residuum were absent, but a fragmented polar granule was present. This eimerian was also shared by Em. cyanura from the Cook Islands and Fiji, Em. impar from the Cook Islands, Em. loveridgei from PNG, Em. pallidiceps from PNG, Em. popei from PNG, and Em. submetallica from PNG. Oocysts of Eimeria stevejayuptoni n. sp. from Em. longicauda were subspheroidal to ellipsoidal with a bilayered wall, 18.7 × 16.6 μm, L/W 1.1. A micropyle and oocyst residuum were absent, but a fragmented polar granule was present. Oocysts of Eimeria emoia n. sp. from Em. longicauda from PNG were cylindroidal with a bilayered wall, 29.2 × 15.7 μm, L/W 1.9. A micropyle and oocyst residuum were absent, but a polar granule was present. These are the first eimerians reported from Emoia spp. and they add to our growing knowledge of the coccidian fauna of scincid lizards of the South Pacific.

[The madman of Itaguaí, history, madness, and psychiatric knowledge: historiographic dialogues about "The Alienist," by Machado de Assis].

PubMed

Reis, José Roberto Franco

2016-01-01

From the early 1970s until more recently, historiography (which is not always written by historians) has investigated the psychiatric intervention practices that prevailed in Brazil from the latter half of the nineteenth century through the early twentieth, along with their theoretical foundations and the underlying logics of power and sociability. The article analyzes the novella "The Alienist," by Machado de Assis, by engaging in dialogue with this field. The book is interpreted as a robust and eminently critical "historical witness" of the early emergence of mental health medicine in Brazil and its institutional correlate, the asylum.

Four new species of Eimeria (Apicomplexa: Eimeriidae) from Emoia spp. Skinks (Sauria: Scincidae), from Papua New Guinea and the Insular Pacific

USGS Publications Warehouse

McAllister, Chris T.; Duszynski, Donald W.; Austin, Christopher C.; Fisher, Robert N.

2017-01-01

Between September and November 1991, 54 adult skinks from 15 species were collected by hand or blowpipe from several localities on Rarotonga, Cook Islands, Ovalau Island, Fiji, and Papua New Guinea (PNG), and their feces were examined for coccidians. Species included 5 seaside skinks (Emoia atrocostata), 1 Pacific blue-tailed skink (Emoia caeroleocauda), 2 Fiji slender treeskinks (Emoia concolor), 15 white-bellied copper-striped skinks (Emoia cyanura), 1 Bulolo River forest skink (Emoia guttata), 6 dark-bellied copper-striped skinks (Emoia impar), 5 Papua five-striped skinks (Emoia jakati), 2 Papua slender treeskinks (Emoia kordoana), 3 Papua robust treeskinks (Emoia longicauda), 1 brown-backed forest skink (Emoia loveridgei), 3 Papua black-sided skinks (Emoia pallidiceps), 2 Papua white-spotted skinks (Emoia physicae), 2 Papua yellow-head skinks (Emoia popei), 1 Papua brown forest skink (Emoia submetallica), and 5 Fiji barred treeskinks (Emoia trossula) Species of Eimeria (Ei.) were detected from these Emoia (Em.) spp. and are described here as new. Oocysts of Eimeria iovai n. sp. from Em. pallidiceps from PNG were ellipsoidal with a bilayered wall (L × W) 26.5 × 18.1 μm, with a length/width ratio (L/W) of 1.1. Both micropyle and oocyst residuum were absent, but a fragmented polar granule was present. This eimerian also was found in Em. atrocostata from PNG. Oocysts of Eimeria kirkpatricki n. sp. from Em. atrocostata from PNG were ellipsoidal with a bilayered wall, 18.6 × 13.5 μm, L/W 1.4. A micropyle and oocyst residuum were absent, but a fragmented polar granule was present. This eimerian was also shared by Em. cyanura from the Cook Islands and Fiji, Em. imparfrom the Cook Islands, Em. loveridgei from PNG, Em. pallidicepsfrom PNG, Em. popei from PNG, and Em. submetallica from PNG. Oocysts of Eimeria stevejayuptoni n. sp. from Em. longicaudawere subspheroidal to ellipsoidal with a bilayered wall, 18.7 × 16.6 μm, L/W 1.1. A micropyle and oocyst residuum were absent, but a fragmented polar granule was present. Oocysts of Eimeria emoia n. sp. from Em. longicauda from PNG were cylindroidal with a bilayered wall, 29.2 × 15.7 μm, L/W 1.9. A micropyle and oocyst residuum were absent, but a polar granule was present. These are the first eimerians reported from Emoia spp. and they add to our growing knowledge of the coccidian fauna of scincid lizards of the South Pacific.

Synergistic activity of biocides and antibiotics on resistant bacteria from organically produced foods.

PubMed

Fernández Fuentes, Miguel Angel; Abriouel, Hikmate; Gadea, Rebeca; Pérez Pulido, Rubén; Gálvez, Antonio; Ortega, Elena

2014-10-01

Synergism between biocides and antibiotics was investigated in 20 biocide and antibiotic-resistant bacterial strains that were previously isolated from organically produced foods, according to their antimicrobial resistance profiles. Most of the antibiotic/biocide combinations yielded synergistic interactions, reducing the inhibitory concentrations of biocides and antibiotics by 4- to 16-fold. Among enterococci, synergism with biocides was detected for amoxicillin (AM), cefuroxime (CX), erythromycin (EM), ciprofloxacin (CP), and trimethoprim/sulphametoxazol (T/S). Among staphylococci, interactions were synergistic (AM) and either synergistic or indifferent (CX and EM, depending on biocide). Among the three methicillin-resistant Staphylococcus aureus clinical strains included in the study, the combinations of methicillin and triclosan or hexachlorophene acted synergistically in all strains, but interactions were either synergistic or indifferent for the other biocides, depending on the strain. All combinations tested were synergistic for Lactobacillus (AM, CX, EM, and CP) and Micrococcus (AM, EM). In Salmonella, interactions were indifferent (AM, CX, EM, and CP) or synergistic (T/S). Synergism with biocides was also detected in Klebsiella isolates (AM, CX, and T/S), Enterobacter sp. (AM, CX, EM, and T/S), Pantoea (AM, CX, EM, CP, and T/S), and Chryseobacterium sp. (EM). These results suggest that combinations of biocides and antibiotics may open new possibilities to combat antimicrobial resistance.

Extravehicular Activity (EVA) 101: Constellation EVA Systems

NASA Technical Reports Server (NTRS)

Jordan, Nicole C.

2007-01-01

A viewgraph presentation on Extravehicular Activity (EVA) Systems is shown. The topics include: 1) Why do we need space suits? 2) Protection From the Environment; 3) Primary Life Support System (PLSS); 4) Thermal Control; 5) Communications; 6) Helmet and Extravehicular Visor Assy; 7) Hard Upper Torso (HUT) and Arm Assy; 8) Display and Controls Module (DCM); 9) Gloves; 10) Lower Torso Assembly (LTA); 11) What Size Do You Need?; 12) Boot and Sizing Insert; 13) Boot Heel Clip and Foot Restraint; 14) Advanced and Crew Escape Suit; 15) Nominal & Off-Nominal Landing; 16) Gemini Program (mid-1960s); 17) Apollo EVA on Service Module; 18) A Bold Vision for Space Exploration, Authorized by Congress; 19) EVA System Missions; 20) Configurations; 21) Reduced Gravity Program; and 22) Other Opportunities.

VIII Olimpíada Brasileira de Astronomia e Astronáutica

NASA Astrophysics Data System (ADS)

Garcia Canalle, João Batista; Villas da Rocha, Jaime Fernando; Wuensche de Souza, Carlos Alexandre; Pereira Ortiz, Roberto; Aguilera, Nuricel Villalonga; Padilha, Maria De Fátima Catta Preta; Pessoa Filho, José Bezerra; Soares Rodrigues, Ivette Maria

2007-07-01

Neste trabalho apresentamos as motivações pelas quais organizamos, em conjunto, pela primeira vez, a Olimpíada Brasileira de Astronomia incluindo a Astronáutica, em colaboração com a Agência Espacial Brasileira. Esta ampliação contribuiu para atrair ainda mais alunos, professores, escolas e patrocinadores para participarem desta Olimpíada. Em 2005 participaram da VIII Olimpíada Brasileira de Astronomia e Astronáutica (VIII OBA) 187.726 alunos distribuídos por 3.229 escolas, pertencentes a todos os estados brasileiros, incluindo o Distrito Federal. O crescimento em número de alunos participantes foi 52,4% maior do que em 2004. Em abril de 2005 organizamos, em Itapecerica da Serra, SP, um curso para os 50 alunos previamente selecionados e participantes da VII OBA e ao final selecionamos, dentre eles, uma equipe de 5 alunos, os quais representaram o Brasil na X Olimpíada Internacional de Astronomia, na China, em outubro de 2005. Ganhamos, pela primeira vez, uma medalha de ouro naquele evento. Em Agosto de 2005, organizamos a VIII Escola de Agosto para 50 alunos e respectivos professores, em Águas de Lindóia, SP, juntamente com a XXXI reunião anual da Sociedade Astronômica Brasileira (SAB). Em novembro de 2005 realizamos a I Jornada Espacial, em São José dos Campos, com 22 alunos e 22 professores selecionados dentre os participantes que melhores resultados obtiveram nas questões de Astronáutica da VIII OBA. Neste trabalho detalhamos os resultados da VIII OBA bem como as ações subseqüentes.

Cortisol and alpha-amylase as stress response indicators during pre-hospital emergency medicine training with repetitive high-fidelity simulation and scenarios with standardized patients.

PubMed

Valentin, Bernd; Grottke, Oliver; Skorning, Max; Bergrath, Sebastian; Fischermann, Harold; Rörtgen, Daniel; Mennig, Marie-Therese; Fitzner, Christina; Müller, Michael P; Kirschbaum, Clemens; Rossaint, Rolf; Beckers, Stefan K

2015-04-08

In emergency medicine, the benefits of high-fidelity simulation (SIM) are widely accepted and standardized patients (SP) are known to mimic real patients accurately. However, only limited data are available concerning physicians' stress markers within these training environments. The aim of this pilot study was to investigate repetitive stress among healthcare professionals in simulated pre-hospital emergency scenarios using either SIM or SPs. Teams with one emergency medical services (EMS) physician and two paramedics completed three SIM scenarios and two SP scenarios consecutively. To evaluate stress, salivary cortisol and alpha-amylase were measured in saliva samples taken before, during and after the scenarios. A total of 14 EMS physicians (29% female; mean age: 36.8 ± 5.0 years; mean duration of EMS-experience: 9.1 ± 5.8 years) and 27 paramedics (11% female; age: 30.9 ± 6.9 years; EMS experience: 8.1 ± 6.0 years) completed the study. Alpha-amylase and cortisol levels did not differ significantly between the two professions. Cortisol values showed a gradual and statistically significant reduction over time but little change was observed in response to each scenario. In contrast, alpha-amylase activity increased significantly in response to every SIM and SP scenario, but there was no clear trend towards an overall increase or decrease over time. Increases in salivary alpha-amylase activity suggest that both SIM and SP training produce stress among emergency healthcare professionals. Corresponding increases in salivary cortisol levels were not observed. Among physicians in the emergency setting, it appears that alpha-amylase provides a more sensitive measure of stress levels than cortisol.

Use of Synthetic Antibodies Targeted to the Jak/Stat Pathway in Breast Cancer

DTIC Science & Technology

2011-03-01

substance P ( SP ), a neuropeptide that is rapidly internalized upon interaction with the neurokinin-1 receptor ( NK1R ). Cargos in the form of...based on substance P ( SP ), an 11 amino acid neuropeptide that is rapidly internalized through specific interaction with the neurokinin-1 receptor...EM IS TR Y Results Engineering a Delivery Vehicle Based on Substance P . Substance P ( SP ) is an 11 amino acid neuropeptide that is

Intra-dialytic electrostimulation of leg extensors may improve exercise tolerance and quality of life in hemodialyzed patients.

PubMed

Dobsak, Petr; Homolka, Pavel; Svojanovsky, Jan; Reichertova, Anna; Soucek, Miroslav; Novakova, Marie; Dusek, Ladislav; Vasku, Jaromir; Eicher, Jean-Christophe; Siegelova, Jarmila

2012-01-01

Hemodialyzed (HD) patients with end-stage renal disease (ESRD) exhibit lower fitness as a consequence of chronic uremic changes that trigger various structural, metabolic, and functional abnormalities in skeletal muscles. The aim of this randomized study was to compare the effect of rehabilitation (RHB) training on a bicycle ergometer and electromyostimulation (EMS) of leg extensors in HD patients with ESRD. Thirty-two HD patients (18 men/14 women; mean age 61.1 ± 8.8 years) were randomized into three groups: (i) exercise training (ET; n = 11) on bicycle ergometer 2 × 20 min; (ii) EMS (n = 11) where stimulation (10 Hz) of leg extensors was applied for 60 min; and (iii) controls (CON; n = 10) without exercise. Exercising was performed between the 2nd and the 3rd hour of HD, three times a week, 20 weeks in total. Ergometric test was performed in order to evaluate peak workload (W(peak)), 6-min corridor walking test (CWT) to evaluate the distance walked, and dynamometry of leg extensors to assess muscle power (F(max)). Urea clearance was monitored and expressed as standard parameters: spKt/V, spKt/V equilibrated (spKt/V-e), and the urea removal ratio (URR). Quality of life (QoL) was assessed by the questionnaire SF-36. A significant increase of F(max) (P = 0.040 in group ET; P = 0.032 in group EMS), of 6-min CWT (P < 0.001 in ET group; P = 0.042 in EMS group), and of W(peak) (P = 0.041 in ET group) was observed. In both exercising groups, significant increase of spKt/V, spKt/V-e, and URR was found as compared with initial values (P < 0.05). In both exercising groups, highly significant changes in summarized mental functions were found (P = 0.001); in summarized physical components, significant improvement was observed in the ET group (P = 0.006). Intradialytic RHB showed comparable positive effects on functional parameters, urea clearance, and QoL. Intradialytic EMS might represent wide therapeutic possibility in the near future. © 2011, Copyright the Authors. Artificial Organs © 2011, International Center for Artificial Organs and Transplantation and Wiley Periodicals, Inc.

Technical advisory guide (TAG) for microsurfacing pilot projects.

DOT National Transportation Integrated Search

2003-10-01

This document provides an overview of the types of microsurfacing presently used in California, including information on materials and specifications, mix design, project selection, details regarding construction, and a troubleshooting guide to assis...

Virulence of Egyptian blumeria graminis f. sp. tritici population and powdery mildew response of Egyptian wheat cultivars

USDA-ARS?s Scientific Manuscript database

Powdery mildew caused by Blumeria graminis (DC.) Speer f. sp. tritici (Em. Marchal) is a serious disease of wheat that can cause a severe reduction in yield. In Egypt, high powdery mildew severity has been observed in the past few years on many commercial cultivars of both bread and durum wheat. Lit...

Assessment of Cochlear Damage after Microwave Irradiation.

DTIC Science & Technology

1988-02-26

dosimetry measurements. Mr. Thomas J. Watkins, Washington Uni- versity School of Medicine provided excellent technical assis- tance throughout the study... MATERIAL AND METHODS Subjects.................................................. 6 Microwave Exposure....................................... 6 Histological...Processing.................................. 9 Microscopic Evaluation................................... 9 RESU LTS Dosimetry

Commander Lousma is surrounded by a week's worth of trash on the middeck

NASA Technical Reports Server (NTRS)

1982-01-01

Commander Lousma, wearing communication kit assembly (ASSY) mini headset (HDST), gathers three freefloating plastic trash bags filled with empty containers, paper towels, straws, etc. Lousma will stow them in a designated stowage volume.

Degradation of ethyl mercaptan and its major intermediate diethyl disulfide by Pseudomonas sp. strain WL2.

PubMed

Wang, Xiangqian; Wu, Chao; Liu, Nan; Li, Sujing; Li, Wei; Chen, Jianmeng; Chen, Dongzhi

2015-04-01

A Pseudomonas sp. strain WL2 that is able to efficiently metabolize ethyl mercaptan (EM) into diethyl disulfide (DEDS) through enzymatic oxidation was isolated from the activated sludge of a pharmaceutical wastewater plant. One hundred percent removal of 113.5 mg L(-1) EM and 110.3 mg L(-1) DEDS were obtained within 14 and 32 h, respectively. A putative EM degradation pathway that involved the catabolism via DEDS was proposed, which indicated DEDS were further mineralized into carbon dioxide (CO2), bacterial cells, and sulfate (SO4 (2-)) through the transformation of element sulfur and ethyl aldehyde. Degradation kinetics for EM and DEDS with different initial concentrations by strain WL2 were evaluated using Haldane-Andrews model with maximum specific degradation rates of 3.13 and 1.33 g g(-1) h(-1), respectively, and maximum degradation rate constants of 0.522 and 0.175 h(-1) using pseudo-first-order kinetic model were obtained. Results obtained that aerobic degradation of EM by strain WL2 was more efficient than those from previous studies. Substrate range studies of strain WL2 demonstrated its ability to degrade several mercaptans, disulfides, aldehydes, and methanol. All the results obtained highlight the potential of strain WL2 for the use in the biodegradation of volatile organic sulfur compounds (VOSCs).

Effect of an environmental school-based obesity prevention program on changes in body fat and body weight: a randomized trial.

PubMed

Williamson, Donald A; Champagne, Catherine M; Harsha, David W; Han, Hongmei; Martin, Corby K; Newton, Robert L; Sothern, Melinda S; Stewart, Tiffany M; Webber, Larry S; Ryan, Donna H

2012-08-01

This study tested the efficacy of two school-based programs for prevention of body weight/fat gain in comparison to a control group, in all participants and in overweight children. The Louisiana (LA) Health study utilized a longitudinal, cluster randomized three-arm controlled design, with 28 months of follow-up. Children (N = 2,060; mean age = 10.5 years, SD = 1.2) from rural communities in grades 4-6 participated in the study. Seventeen school clusters (mean = 123 children/cluster) were randomly assigned to one of three prevention arms: (i) primary prevention (PP), an environmental modification (EM) program, (ii) primary + secondary prevention (PP+SP), the environmental program with an added classroom and internet education component, or (iii) control (C). Primary outcomes were changes in percent body fat and BMI z scores. Secondary outcomes were changes in behaviors related to energy balance. Comparisons of PP, PP+SP, and C on changes in body fat and BMI z scores found no differences. PP and PP+SP study arms were combined to create an EM arm. Relative to C, EM decreased body fat for boys (-1.7 ± 0.38% vs. -0.14 ± 0.69%) and attenuated fat gain for girls (2.9 ± 0.22% vs. 3.93 ± 0.37%), but standardized effect sizes were relatively small (<0.30). In conclusion, this school-based EM programs had modest beneficial effects on changes in percent body fat. Addition of a classroom/internet program to the environmental program did not enhance weight/fat gain prevention, but did impact physical activity and social support in overweight children.

Use of simulated patients to evaluate combined oral contraceptive dispensing practices of community pharmacists.

PubMed

Obreli-Neto, Paulo Roque; Pereira, Leonardo Régis Leira; Guidoni, Camilo Molino; de Oliveira Baldoni, André; Marusic, Srecko; de Lyra-Júnior, Divaldo Pereira; de Almeida, Kelsen Luis; Pazete, Ana Claudia Montolezi; do Nascimento, Janaina Dutra; Kos, Mitja; Girotto, Edmarlon; Cuman, Roberto Kenji Nakamura

2013-01-01

Combined oral contraceptive (COC) use is the most commonly used reversible method of birth control. The incorrect use of COCs is frequent and one of the most common causes of unintended pregnancies. Community pharmacists (CPs) are in a strategic position to improve COC use because they are the last health professional to interact with patients before drug use. To evaluate the COC dispensing practices of CPs in a developing country. A cross-sectional study was conducted in community pharmacies of Assis and Ourinhos microregions, Brazil, between June 1, 2012, and October 30, 2012. Four simulated patients (SPs) (with counseled audio recording) visited community pharmacies with a prescription for Ciclo 21(®) (a COC containing ethinyl estradiol 30 mcg + levonorgestrel 15 mcg). The audio recording of every SP visit was listened to independently by 3 researchers to evaluate the COC dispensing practice. The percentage of CPs who performed a screening for safe use of COCs (i.e., taking of patients' medical and family history, and measuring of blood pressure) and provided counseling, as well as the quality of the screening and counseling, were evaluated. Of the 185 CPs contacted, 41 (22.2%) agreed to participate in the study and finished the study protocol. Only 3 CPs asked the SP a question (1 question asked by each professional), and all of the questions were closed-ended, viz., "do you smoke?" (n = 2) and "what is your age?" (n = 1). None of the CPs measured the patient's blood pressure. Six CPs provided counseling when dispensing COCs (drug dosing, 5 CPs; possible adverse effects, 2 CPs), and one CP provided counseling regarding both aspects. The CPs evaluated did not dispense COC appropriately and could influence in the occurrence of negatives therapeutic outcomes such as adverse effects and treatment failure.

Use of Synthetic Antibodies Targeted to the Jak/Stat Pathway in Breast Cancer

DTIC Science & Technology

2011-03-01

substance P ( SP ), an 11 amino acid neuropeptide that is rapidly internalized through specific interaction...no. 27 11011–11015 BI O CH EM IS TR Y Results Engineering a Delivery Vehicle Based on Substance P . Substance P ( SP ) is an 11 amino acid... substance P variant for receptor-mediated delivery of synthetic antibodies into tumor cells, Proc Natl Acad Sci USA. 106:11011- 5 , 2009.

Developing tolled-route demand estimation capabilities for Texas : opportunities for enhancement of existing models.

DOT National Transportation Integrated Search

2014-08-01

The travel demand models developed and applied by the Transportation Planning and Programming Division : (TPP) of the Texas Department of Transportation (TxDOT) are daily three-step models (i.e., trip generation, trip : distribution, and traffic assi...

Long-term monitoring of the HPC Charenton Canal Bridge : tech summary.

DOT National Transportation Integrated Search

2011-08-01

In 1997, the Louisiana Department of Transportation and Development (LADOTD) began to design the : Charenton Canal Bridge using HPC for both the superstructure and the substructure. As a part of the project, : a research contract was awarded to assis...

Quantitative-spatial assessment of soil contamination in S. Francisco de Assis due to mining activity of the Panasqueira mine (Portugal).

PubMed

Ferreira da Silva, Eduardo; Freire Ávila, Paula; Salgueiro, Ana Rita; Candeias, Carla; Garcia Pereira, Henrique

2013-11-01

Through the years, mining and beneficiation processes produces large amounts of As-rich mine wastes laid up in huge tailings and open-air impoundments (Barroca Grande and Rio tailings) that are the main source of pollution in the surrounding area once they are exposed to the weathering conditions leading to the formation of AMD and consequently to the contamination of the surrounding environments, in particularly soils. In order to investigate the environmental contamination impact on S. Francisco de Assis (village located between the two major impoundments and tailings) agricultural soils, a geochemical survey was undertaken to assess toxic metals associations, related levels and their spatial distribution, and to identify the possible contamination sources. According to the calculated contamination factor, As and Zn have a very high contamination factor giving rise to 65.4% of samples with a moderate to high pollution degree; 34.6% have been classified as nil to very low pollution degree. The contamination factor spatial distribution put in evidence the fact that As, Cd, Cu, Pb, and Zn soils contents, downstream Barroca Grande tailing, are increased when compared with the local Bk soils. The mechanical dispersion, due to erosion, is the main contamination source. The chemical extraction demonstrates that the trace metals distribution and accumulation in S. Francisco de Assis soils is related to sulfides, but also to amorphous or poorly crystalline iron oxide phases. The partitioning study allowed understanding the local chemical elements mobility and precipitation processes, giving rise to the contamination dispersion model of the study area. The wind and hydrological factors are responsible for the chemical elements transport mechanisms, the water being the main transporter medium and soils as one of the possible retention media.

Aft flight deck documentation with freefloating headset interface unit (HIU)

NASA Image and Video Library

1983-09-05

STS008-18-479 (5 Sept 1983) --- Aft flight deck documentation includes on orbit station with control panel A2, aft viewing window W9, and communications kit assembly (ASSY) headset (HDST) interface unit (HIU) and cable free floating in front of it.

Pilot Fullerton uses water dispenser kit gun to rehydrate food package

NASA Image and Video Library

1982-03-30

STS003-26-254 (30 March 1982) --- Astronaut Gordon Fullerton, STS-3 pilot, wearing communications kit assembly (ASSY) mini-headset (HDST), inserts the JSC water dispenser kit water gun in rehydratable plastic food (cereal) package to fill it with hot water. Photo credit: NASA

A CBO Paper: Educational Attainment and Compensation of Enlisted Personnel

DTIC Science & Technology

2004-02-01

of CBO’s National Security Division wrote the paper under the supervision of Deborah Clay- Mendez and J. Michael Gilmore. At CBO, Daniel Frisk...and Carol Frost provided programming assis- tance for the statistical analyses. Nabeel Alsalam, Robert Dennis, Cary Elliot, Seth Giertz, Roger

Continuous and pulsed ultrasound-assisted extractions of antioxidants from pomegranate peel

USDA-ARS?s Scientific Manuscript database

There is a great demand for developing efficient extraction methods in order to reduce extraction time and increase the yield and activity of functional antioxidants. The yields, activities, and extraction kinetics of antioxidants from dry peel of pomegranate marc were studied using ultrasound assis...

Continuous and pulsed ultrasound-assisted extractions of antioxidants from pomegranate peel

USDA-ARS?s Scientific Manuscript database

There is a great demand for developing efficient extraction methods in order to reduce extraction time and increase the yield and activity of functional antioxidants. The yields, activities, and extraction kinetics of antioxidants from dry peel of pomegranate marc were studied using ultrasound-assis...

76 FR 30107 - Western Pacific Fishery Management Council; Public Meetings

Federal Register 2010, 2011, 2012, 2013, 2014

2011-05-24

.... Report on Heterocarpus Sp. Catch History 4. Hawaii Akule/Opelu Time Series 5. Precious Coral ACLs E....m. All meetings will be held in Honolulu, HI. For specific times and agendas, see SUPPLEMENTARY...

Views of STS-5 crew during a training session in the SMS

NASA Technical Reports Server (NTRS)

1982-01-01

Views of STS-5 crew during a training session in the Shuttle Mission Simulator (SMS). Astronaut Robert F. Overmyer, STS-5 pilot, participates in training session wearing a communications kit assembly (ASSY). He is dressed in regular flight suit and is studying flight documentation.

A weevil sex pheromone serves as an attractant for its entomopathogenic nematode predators

USDA-ARS?s Scientific Manuscript database

Diaprepes abbreviatus is an invasive pest of citrus in the United States originating from the Caribbean. Entomopathogenic nematodes (EPNs) are used as biological control agents in the citrus agroecosystems against D. abbreviatus. EPNs respond to herbivore-induced volatiles from citrus roots to assis...

A low-cost microcontroller-based system to monitor crop temperature and water status

USDA-ARS?s Scientific Manuscript database

A prototype microcontroller-based system was developed to automate the measurement and recording of soil-moisture status and canopy-, air-, and soil-temperature levels in cropped fields. Measurements of these conditions within the cropping system are often used to assess plant stress, and can assis...

A RANDMONIZED, CONTROLLED TRIAL OF IN-HOME DRINKING WATER INTERVENTION FOR THE REDUCTION OF GASTROINTESTINAL ILLNESS.

EPA Science Inventory

Trials have provided conflicting estimates of the risk of gastrointestinal illness attributable to tap water. To estimate this risk in an Iowa community with a well-run water utility with microbiologically challenged source water, the authors of this 2000-2002 study randomly assi...

Photochemistry of Cobalt Carbonyl Complexes having a Cobalt-Silicon Bond and its Importance in Activation of Catalysis.

DTIC Science & Technology

1980-08-22

CLASS. (*I *Soi rapeoro 7_ UNCLASSIFIED / ...--J I.. ECk ASSI FICATION/ DOWNGRADING 16. DISTRIBUTION STATEMENT (of thnis Asport) Approved for public...Defense Technical Information Center Attn: Dr. S. Yamamoto, Marine Building 5, Cameron Station Sciences Division Alexandria, Virginia 22314 12 San Diego

The Detection of Signals in Impulsive Noise.

DTIC Science & Technology

1983-06-01

ASSI FICATION/ DOWN GRADING SCHEOUL1E * I1S. DISTRIBUTION STATEMENT (of th0i0 Rhport) Approved for Public Release; Distribucion Unlimited * 17...has a symmetric distribution, sgn(x i) will be -1 with probability 1/2 and +1 with probability 1/2. Considering the sum of observations as 0 binomial

Acute metabolic responses to a combined viral-bacterial respiratory disease challenge in heifers administered transdermal flunixin meglumine

USDA-ARS?s Scientific Manuscript database

A trial was conducted to determine effects of altering time of transdermal flunixin meglumine (BTD; Banamine Transdermal, Merck Animal Health, Summit, NJ) administration relative to a viral-bacterial respiratory disease challenge in beef heifers. Thirty-two healthy heifers (170±21.1 kg BW) were assi...

Evaluation of the AnnAGNPS model for predicting runoff and sediment yield in a small Mediterranean agricultural watershed in Navarre (Spain)

USDA-ARS?s Scientific Manuscript database

AnnAGNPS (Annualized Agricultural Non-Point Source Pollution Model) is a system of computer models developed to predict non-point source pollutant loadings within agricultural watersheds. It contains a daily time step distributed parameter continuous simulation surface runoff model designed to assis...

Evaluation of commercial a-amylase enzyme-linked immunosorbent assy (ELISA) test kits for wheat

USDA-ARS?s Scientific Manuscript database

a-Amylase enzyme is associated with preharvest sprouting (PHS) and late-maturity a amylase (LMA) in wheat, and reduces wheat and flour quality. Various means have been developed to measure the presence of a-amylase, thereby predicting end-use quality; most are based on enzyme activity. An alternativ...

Photoenhanced Attachment for Optical Control of Diffuse Discharges.

DTIC Science & Technology

1987-12-31

17 14 . MONTORING AGNC 14AM & OdRSSii I h e en Controlling Office) IS. SECURITY CLASS. (at Chi* report) Unclassified 15m. OECL ASSI F1CATION... 14 References................................................... 15 Publications................................................. 16...substantial translational energy of the fragments. *: This disposition of energy has important consequences in the 14 4 I . * photochemistry and

Use of the Single Particle Soot Photometer (SP2) as a pre-filter for ice nucleation measurements: effect of particle mixing state and determination of SP2 conditions to fully vaporize refractory black carbon

NASA Astrophysics Data System (ADS)

Schill, Gregory P.; DeMott, Paul J.; Levin, Ezra J. T.; Kreidenweis, Sonia M.

2018-05-01

Ice nucleation is a fundamental atmospheric process that impacts precipitation, cloud lifetimes, and climate. Challenges remain to identify and quantify the compositions and sources of ice-nucleating particles (INPs). Assessment of the role of black carbon (BC) as an INP is particularly important due to its anthropogenic sources and abundance at upper-tropospheric cloud levels. The role of BC as an INP, however, is unclear. This is, in part, driven by a lack of techniques that directly determine the contribution of refractory BC (rBC) to INP concentrations. One previously developed technique to measure this contribution uses the Single Particle Soot Photometer (SP2) as a pre-filter to an online ice-nucleating particle counter. In this technique, rBC particles are selectively heated to their vaporization temperature in the SP2 cavity by a 1064 nm laser. From previous work, however, it is unclear under what SP2 conditions, if any, the original rBC particles were fully vaporized. Furthermore, previous work also left questions about the effect of the SP2 laser on the ice-nucleating properties of several INP proxies and their mixtures with rBC.To answer these questions, we sampled the exhaust of an SP2 with a Scanning Mobility Particle Sizer and a Continuous Flow Diffusion Chamber. Using Aquadag® as an rBC proxy, the effect of several SP2 instrument parameters on the size distribution and physical properties of particles in rBC SP2 exhaust were explored. We found that a high SP2 laser power (930 nW/(220 nm PSL)) is required to fully vaporize a ˜ 0.76 fg rBC particle. We also found that the exhaust particle size distribution is minimally affected by the SP2 sheath-to-sample ratio; the size of the original rBC particle, however, greatly influences the size distribution of the SP2 exhaust. The effect of the SP2 laser on the ice nucleation efficiency of Snomax®, NX-illite, and Suwannee River Fulvic Acid was studied; these particles acted as proxies for biological, illite-rich mineral dust, and brown carbon INPs, respectively. The original size distribution and ice nucleation efficiency of all non-rBC proxies were unaffected by the SP2 laser. Furthermore, the ice nucleation efficiencies of all proxies were not affected when externally mixed with rBC. These proxies, however, always show a reduction in ice-nucleating ability when internally mixed with rBC. We end this work with recommendations for users who wish to use the SP2 as a pre-filter to remove large rBC particles from an aerosol stream.

Socioeconomic inequalities are still a barrier to full child vaccine coverage in the Brazilian Amazon: a cross-sectional study in Assis Brasil, Acre, Brazil.

PubMed

Branco, Fernando Luiz Cunha Castelo; Pereira, Thasciany Moraes; Delfino, Breno Matos; Braña, Athos Muniz; Oliart-Guzmán, Humberto; Mantovani, Saulo Augusto Silva; Martins, Antonio Camargo; Oliveira, Cristieli Sérgio de Menezes; Ramalho, Alanderson Alves; Codeço, Claudia Torres; da Silva-Nunes, Mônica

2014-11-27

Vaccines are very important to reduce morbidity and mortality by preventable infectious diseases, especially during childhood. Optimal coverage is not always achieved, for several reasons. Here we assessed vaccine coverage for the first 12 months of age in children between 12 and 59 months old, residing in the urban area of a small Amazonian city, and factors associated with incomplete vaccination. A census was performed in the urban area of Assis Brasil, in the Brazilian Amazon, in January 2010, with mothers of 282 children aged 12 to 59 months old, using structured interviews and data from vaccination cards. Mixed logistic regression was used to determine factors associated with incomplete vaccination schemes. Only 82.6% of all children had a completed the basic vaccine scheme for the first year of life. Vaccine coverage ranged from 52.7% coverage (oral rotavirus vaccine) to 99.7% coverage (for Bacille Calmette-Guérin). The major deficiencies occurred in doses administered after the first six months of life. Incomplete vaccination was associated with not having enough income to buy a house (aOR = 2.12, 95% CI 1.06-4.21), low maternal schooling (aOR = 2.60, 95% CI 1.28 - 5.29) , and time of residence of the child in the urban area of the city (aOR = 0.73, 95% CI 0.55 - 0.95). This study showed that vaccine coverage in the first twelve months of life in Assis Brasil is similar to other areas in the Amazon and it is below the coverage postulated by the Brazilian Ministry of Health. Low vaccine coverage was associated with socioeconomic inequities that still prevail in the Brazilian Amazon. Short and long-term strategies must be taken to update child vaccines and increase vaccine coverage in the Amazon.

Autoimmune Arthritides, Rheumatoid Arthritis, Psoriatic Arthritis, or Peripheral Spondyloarthritis Following Lyme Disease.

PubMed

Arvikar, Sheila L; Crowley, Jameson T; Sulka, Katherine B; Steere, Allen C

2017-01-01

To describe systemic autoimmune joint diseases that develop following Lyme disease, and to compare their clinical features with those of Lyme arthritis (LA). We reviewed records of all adult patients referred to our LA clinic over a 13-year period, in whom we had diagnosed a systemic autoimmune joint disease following Lyme disease. For comparison, records of patients enrolled in our LA cohort over the most recent 2-year period were analyzed. Levels of IgG antibodies to Borrelia burgdorferi and to 3 Lyme disease-associated autoantigens were measured. We identified 30 patients who had developed a new-onset systemic autoimmune joint disorder a median of 4 months after Lyme disease (usually manifested by erythema migrans [EM]). Fifteen had rheumatoid arthritis (RA), 13 had psoriatic arthritis (PsA), and 2 had peripheral spondyloarthritis (SpA). The 30 patients typically had polyarthritis, and those with PsA or SpA often had previous psoriasis, axial involvement, or enthesitis. In the comparison group of 43 patients with LA, the usual clinical picture was monoarticular knee arthritis, without prior EM. Most of the patients with systemic autoimmune joint disorders were positive for B burgdorferi IgG antibodies, as detected by enzyme-linked immunosorbent assay, but had significantly lower titers and lower frequencies of Lyme disease-associated autoantibodies than patients with LA. Prior to our evaluation, these patients had often received additional antibiotics for presumed LA, without benefit. We prescribed antiinflammatory agents, most commonly disease-modifying antirheumatic drugs, resulting in improvement. Systemic autoimmune joint diseases (i.e., RA, PsA, SpA) may follow Lyme disease. Development of polyarthritis after antibiotic-treated EM, previous psoriasis, or low-titer B burgdorferi antibodies may provide insight into the correct diagnosis. © 2016, American College of Rheumatology.

Anesthesia Provider’s Use of the Precordial or Esophageal Stethoscope: Is Anyone Still Listening to the Patient

DTIC Science & Technology

1996-06-01

USAF, NC and Dr. Maura McAuliffe, Lt. Col. , USAF, NC. Dr. Hall served as my qualitative data advisor. Her assi stance ensured an accurate...esophageal stethoscope, Anesthesiology, 65 (5), 534-536. Prielipp, R. c., Kelly , J. S., & Roy, R. C. (1995, August). Use of esophageal or

Methods for Restoring Shape and Structure of Compressed Dehydrated Animal and Combination Products

DTIC Science & Technology

1974-09-01

controls. Meatballs showed sl ight deteriorat ion whil e the other foods scored between the extremely affected products. SECURITY CI.ASSI F ICATION...Basic Formulation of Seasoning Mix . ... ..• .•. Diced Chicken Evaluati on .. . . . .......... . . .•. Meatball Formul ation... Meatball Evaluation •..... . ....... . .. . .. . . ... Chicken and Rice Evaluati on ..... .. . .... ..• .• Chicken and Rice

Carrier Based Air Logistics Study: Maintenance Analysis.

DTIC Science & Technology

1982-01-01

MONITORING AGENCY NAME & ADDRESS(If dIierent loan Controling 01116.) 1S. SECURITY CLASS. (of Od. report) gel Unclassified IS&. DECL ASSI IlCATION/ OOWNGRAOIN...Management System AECL Avionics Equipment Configuration List AIMD Aircraft Intermediate Maintenance Department ASO Aviation Supply Office ASW...implementation. Component-specific data, and indentured[2] relationships between components extracted from the Aviation Supply Office ( ASO ) weapon

Use of Simulated Patients to Evaluate Combined Oral Contraceptive Dispensing Practices of Community Pharmacists

PubMed Central

Obreli-Neto, Paulo Roque; Pereira, Leonardo Régis Leira; Guidoni, Camilo Molino; Baldoni, André de Oliveira; Marusic, Srecko; de Lyra-Júnior, Divaldo Pereira; de Almeida, Kelsen Luis; Pazete, Ana Claudia Montolezi; do Nascimento, Janaina Dutra; Kos, Mitja; Girotto, Edmarlon; Cuman, Roberto Kenji Nakamura

2013-01-01

Background Combined oral contraceptive (COC) use is the most commonly used reversible method of birth control. The incorrect use of COCs is frequent and one of the most common causes of unintended pregnancies. Community pharmacists (CPs) are in a strategic position to improve COC use because they are the last health professional to interact with patients before drug use. Objective To evaluate the COC dispensing practices of CPs in a developing country. Method A cross-sectional study was conducted in community pharmacies of Assis and Ourinhos microregions, Brazil, between June 1, 2012, and October 30, 2012. Four simulated patients (SPs) (with counseled audio recording) visited community pharmacies with a prescription for Ciclo 21® (a COC containing ethinyl estradiol 30 mcg + levonorgestrel 15 mcg). The audio recording of every SP visit was listened to independently by 3 researchers to evaluate the COC dispensing practice. The percentage of CPs who performed a screening for safe use of COCs (i.e., taking of patients’ medical and family history, and measuring of blood pressure) and provided counseling, as well as the quality of the screening and counseling, were evaluated. Results Of the 185 CPs contacted, 41 (22.2%) agreed to participate in the study and finished the study protocol. Only 3 CPs asked the SP a question (1 question asked by each professional), and all of the questions were closed-ended, viz., “do you smoke?” (n = 2) and “what is your age?” (n = 1). None of the CPs measured the patient’s blood pressure. Six CPs provided counseling when dispensing COCs (drug dosing, 5 CPs; possible adverse effects, 2 CPs), and one CP provided counseling regarding both aspects. Conclusion The CPs evaluated did not dispense COC appropriately and could influence in the occurrence of negatives therapeutic outcomes such as adverse effects and treatment failure. PMID:24324584

Ectomycorrhizal fungal communities of Coccoloba uvifera (L.) L. mature trees and seedlings in the neotropical coastal forests of Guadeloupe (Lesser Antilles).

PubMed

Séne, Seynabou; Avril, Raymond; Chaintreuil, Clémence; Geoffroy, Alexandre; Ndiaye, Cheikh; Diédhiou, Abdala Gamby; Sadio, Oumar; Courtecuisse, Régis; Sylla, Samba Ndao; Selosse, Marc-André; Bâ, Amadou

2015-10-01

We studied belowground and aboveground diversity and distribution of ectomycorrhizal (EM) fungal species colonizing Coccoloba uvifera (L.) L. (seagrape) mature trees and seedlings naturally regenerating in four littoral forests of the Guadeloupe island (Lesser Antilles). We collected 546 sporocarps, 49 sclerotia, and morphotyped 26,722 root tips from mature trees and seedlings. Seven EM fungal species only were recovered among sporocarps (Cantharellus cinnabarinus, Amanita arenicola, Russula cremeolilacina, Inocybe littoralis, Inocybe xerophytica, Melanogaster sp., and Scleroderma bermudense) and one EM fungal species from sclerotia (Cenococcum geophilum). After internal transcribed spacer (ITS) sequencing, the EM root tips fell into 15 EM fungal taxa including 14 basidiomycetes and 1 ascomycete identified. Sporocarp survey only weakly reflected belowground assessment of the EM fungal community, although 5 fruiting species were found on roots. Seagrape seedlings and mature trees had very similar communities of EM fungi, dominated by S. bermudense, R. cremeolilacina, and two Thelephoraceae: shared species represented 93 % of the taxonomic EM fungal diversity and 74 % of the sampled EM root tips. Furthermore, some significant differences were observed between the frequencies of EM fungal taxa on mature trees and seedlings. The EM fungal community composition also varied between the four investigated sites. We discuss the reasons for such a species-poor community and the possible role of common mycorrhizal networks linking seagrape seedlings and mature trees in regeneration of coastal forests.

Defense AT And L Magazine. Vol. 47, No. 1, January February 2018

DTIC Science & Technology

2018-01-01

available for em - ployees at all levels to engage with DoD personnel in a non- competitive, structured educational environment. Miscom- munication can...medical, fire, bomb , cyber attack, bio/ chem/rad) • Kidnap/ransom • Infrastructure • Power redundancy • Facilities hardening • Perimeter security...aly sis Th rea ts/ Ha za rd s Ris k i de nt ic ati on Mi tig ati on Em erg en cy op era tio ns Fu nc tio na l re sp on sib ilit ies Cr itic al fun

PRELIMINARY EXPLORATION OF FACTORS THAT MAY INFLUENCE THE ASSOCIATION BETWEEN AIR QUALITY AND THE RISK OF CARDIAC VENTRICULAR SEPTAL DEFECTS, TEXAS, 2000

EPA Science Inventory

Exposure to sulfur dioxide (SO2) during weeks three through eight of pregnancy increased risk for ventricular septal defects in a population-based case-control study of air quality and birth defects in seven Texas counties between 1997 and 2000. As a follow-back, a computer-assi...

Pilot Fullerton uses hairbrush on middeck

NASA Image and Video Library

1982-03-30

STS003-22-119 (30 March 1982) --- Astronaut Gordon Fullerton, STS-3 pilot, wearing communications kit assembly (ASSY) mini-headset (HDST), uses hygiene kit hair brush on aft middeck. He makes light of his lack of hair during a freshening up session. He makes a token effort with a hair brush. Side hatch and panel ML31C appear behind him. Photo credit: NASA

Landscape Scale Assessment of Predominant Pine Canopy Height for Red-cockaded Woodpecker Habitat Assessment Using Light Detection and Ranging (LIDAR) Data

DTIC Science & Technology

2011-03-26

forest patches extracted from GAP landcover for Fort Bragg study area...7 7 Individual pine forest patches extracted from GAP landcover for Fort Bragg...University for their assis- tance in acquiring Gap Analysis Program (GAP) landcover maps for the study regions. Natalie Myers and James Westervelt of U.S

pRotective vEntilation with veno-venouS lung assisT in respiratory failure: A protocol for a multicentre randomised controlled trial of extracorporeal carbon dioxide removal in patients with acute hypoxaemic respiratory failure.

PubMed

McNamee, J J; Gillies, M A; Barrett, N A; Agus, A M; Beale, R; Bentley, A; Bodenham, A; Brett, S J; Brodie, D; Finney, S J; Gordon, A J; Griffiths, M; Harrison, D; Jackson, C; McDowell, C; McNally, C; Perkins, G D; Tunnicliffe, W; Vuylsteke, A; Walsh, T S; Wise, M P; Young, D; McAuley, D F

2017-05-01

One of the few interventions to demonstrate improved outcomes for acute hypoxaemic respiratory failure is reducing tidal volumes when using mechanical ventilation, often termed lung protective ventilation. Veno-venous extracorporeal carbon dioxide removal (vv-ECCO 2 R) can facilitate reducing tidal volumes. pRotective vEntilation with veno-venouS lung assisT (REST) is a randomised, allocation concealed, controlled, open, multicentre pragmatic trial to determine the clinical and cost-effectiveness of lower tidal volume mechanical ventilation facilitated by vv-ECCO 2 R in patients with acute hypoxaemic respiratory failure. Patients requiring intubation and mechanical ventilation for acute hypoxaemic respiratory failure will be randomly allocated to receive either vv-ECCO 2 R and lower tidal volume mechanical ventilation or standard care with stratification by recruitment centre. There is a need for a large randomised controlled trial to establish whether vv-ECCO 2 R in acute hypoxaemic respiratory failure can allow the use of a more protective lung ventilation strategy and is associated with improved patient outcomes.

Building Unit Cohesion via the Videodisc Interpersonal Skills Training and Assessment (VISTA) Unit Training Program (VUTP)

DTIC Science & Technology

1984-06-01

tworf) Unclassified h a O~ASSI UICATI ON IDOWN ORA 010C r DS IST RISUTION STATEMENT (of olitdopmf) Approved for public release; distribution unlimited. 7...maLai&l:. .• hire •.Dd roveseiet would be to spend more time iti training the leaders. Alt . vih they vere famillarize6 wh --h= --,_-rpa-nt and 25

Capabilities-Based Planning for Energy Security at Department of Defense Installations

DTIC Science & Technology

2013-01-01

Support Services—The ability to provide assis- tance for payload and launch vehicles including safety, reception , staging, integration, movement to the...pubs/technical_reports/TR1249.html Davis, Paul K., and Paul Dreyer, RAND’s Portfolio Analysis Tool (PAT): Theory , Methods, and Reference Manual, Santa...Steven C. Bankes, and Michael Egner, Enhancing Strategic Planning with Massive Scenario Generation: Theory and Experiments, Santa Monica, Calif

Enhanced wound healing activity of Ag-ZnO composite NPs in Wistar Albino rats.

PubMed

Kantipudi, Sravani; Sunkara, Jhansi Rani; Rallabhandi, Muralikrishna; Thonangi, Chandi Vishala; Cholla, Raga Deepthi; Kollu, Pratap; Parvathaneni, Madhu Kiran; Pammi, Sri Venkata Narayana

2018-06-01

In the present study, silver (Ag) and Ag-zinc oxide (ZnO) composite nanoparticles (NPs) were synthesised and studied their wound-healing efficacy on rat model. Ultraviolet-visible spectroscopy of AgNPs displayed an intense surface plasmon (SP) resonance absorption at 450 nm. After the addition of aqueous Zn acetate solution, SP resonance band has shown at 413.2 nm indicating a distinct blue shift of about 37 nm. X-ray diffraction analysis Ag-ZnO composite NPs displayed existence of two mixed sets of diffraction peaks, i.e. both Ag and ZnO, whereas AgNPs exhibited face-centred cubic structures of metallic Ag. Scanning electron microscope (EM) and transmission EM analyses of Ag-ZnO composite NPs revealed the morphology to be monodispersed hexagonal and quasi-hexagonal NPs with distribution of particle size of 20-40 nm. Furthermore, the authors investigated the wound-healing properties of Ag-ZnO composite NPs in an animal model and found that rapid healing within 10 days when compared with pure AgNPs and standard drug dermazin.

Delineation of soil and groundwater contamination using geophysical methods at a waste disposal site in Canakkale, Turkey.

PubMed

Kaya, M Ali; Ozürlan, Gülçin; Sengül, Ebru

2007-12-01

Direct current (DC) resistivity, self potential (SP) and very low frequency electromagnetic (VLF-EM) measurements are carried out to detect the spread of groundwater contamination and to locate possible pathways of leachate plumes, that resulted from an open waste disposal site of Canakkale municipality. There is no proper management of the waste disposal site in which industrial and domestic wastes were improperly dumped. Furthermore, because of the dumpsite is being located at the catchment area borders of a small creek and is being topographically at a high elevation relative to the urban area, the groundwater is expected to be hazardously contaminated. Interpretations of DC resistivity geoelectrical data showed a low resistivity zone (<5 ohm-m), which appears to be a zone, that is fully saturated with leachate from an open dumpsite. The VLF-EM and SP method, support the results of geoelectrical method relating a contaminated zone in the survey area. There is a good correlation between the geophysical investigations and the results of previously collected geochemical and hydrochemical measurements.

Expert Computer Systems for Missile Maintenance.

DTIC Science & Technology

1983-08-09

ADDRESS(II different from Controlling Office) IS. SECURITY CLASS. (of thl report) Unclassified 1Sa. DECL ASSI FICATION/ DOWNGRADING - SCHEDULE I...circuit, and with the diagnostic methods used by the technicians responsible for maintain- ing it, we decided that we should visit Owego. On October 20...This trip was useful in several respects: 1. Insight was gained into the methods used by the technicians to diagnose a faulty circuit. 2. We learned what

Financial Assessment for Senior Military Officers

DTIC Science & Technology

1990-03-30

CONTROLLING OFFICE NAME AND ADDRESS 12. REPORT DATE U.S. Army War College April 1990 Carlisle Barracks, PA 17013-5050 13. NUMBEROF PAGES 97 14. MONITORING...AGENCY NAME & AOORESS(If different from Controlling Office) 15. SECURITY CLASS. (of this report) Unclassified ISa. DECL ASSI FICATI ON/DOWNGRADING SCHEDULE...Equity. Since it is usually difficult to obtain second mortgages on non -residential property the second way of calculating the ’net value increase

Aircraft Mishap Fire Pattern Investigations

DTIC Science & Technology

1985-08-01

AD-AI61 094 AIRC1Arr WSWEA FlREg PATMEN INVESTIGATIONS . Joseph M. Kuchta Mining and industrial Cadre15143 Green latetrutiovalp 𔃻nco 54 Sewickley...ORGANIZATION REPORT NUMSER(S) AFWAL-TR-85-2057 6. NAME OF PERFORMING ORGANIZATION kb. OFFICE SYMBOL 7a. NAME OF MONITORING ORGANIZATION Mining and Industrial...IS OBSOLETE. Unc .assi fied SECURITY CLASSIFICATION OF THIS PAGE ( / FOREWARD This report was prepared by the Mining and Industrial Cadre of Green

Worldwide OMEGA and Very Low Frequency (VLF) Transmitter Outages, January to December 1980.

DTIC Science & Technology

1981-05-01

WORLDWIDE OMEGA AND VERY LOW FREQUENCY IVLF) TRANSMITTER OUTAGE--ETC, MAY 81 L RZONCA ,’,L.ASSI LED FAA-CT-81-26 FAA-RD- B1 -29 UL7 A-I’ l15FDRL AIO...computer for the time period GBR - Rugby , England (16.00 kHz) January to December 1980. (For the purposes of this report, any downtime NA - Cutler, Maine

Evaluation of the Tri-Service Laboratory System. Cost/Benefit Analysis of TRILAB System, NRMC (Naval Regional Medical Center), Oakland.

DTIC Science & Technology

1983-05-15

20816 ArthurD littleInc 180527 08 SECURITY CLA IFICATIO-4 or TWISt PAGE MN-n hofa, Ent*rod " REPORT DOCUMENTATION PAGE DEFORr rOfINT -rCTIOR I. RE"PORT...PAGES Bethesda, MD 20816 _ 1 14. MONITORING AGENCY NAME & ADDRESS(If dlilerent from Controlling Office) IS. SECURITY CLASS. (of thle re"ep) ISO. DECL ASSI

The Effects of Interdiction in World War II: The European Theater of Operation

DTIC Science & Technology

1984-05-07

columns, bridges , communication centers, signal communications, ’and anti-aircraft artillery. * ic.X -. •:. ~uc I Unclassified SECURITY CL ASSI FIC...concentrations, enemy coiumns, bridges , communication centers, signal communications, and anti-aircraft artillery. I TABLE Of CONTENT lUTLE EAUi CHAPTER I... bridge destruction and traffic levels. This report made only a minor contribution because it covered 3ust one-week. Another report from the same

Under the Threat of Mount Saint Helens: A Study of Chronic Family Stress.

DTIC Science & Technology

1982-02-01

families plus 10 control families from Minneapolis, Minnesota). Husband, wife and one teenager were inter- viewed separately but simultaneously, then the...Study Center, 1014 Social Sciences Building, University of Minnesota, Minneapolis, 2234F Minnesota 55455 II. CONTROLLING OFFICE NAME AND ADDRESS 12...from Controlling Office) I. SECURITY CLASS. (of this report) unclassified 1a. DECL ASSI FICATION/ DOWN GRADING SCHEDULE IS. DISTRIBUTION STATEMENT

A Systems Approach to Military Construction.

DTIC Science & Technology

1982-11-01

Unclassi fled I150. OECL ASSI F1C ATI ON/ DOWNGRADING I SCHEDULE IS. DISYR1EUTION STATEMENT (ot this Repo"t) Approved for public release; distribution...30 Procurement Alternatives 30 Design Alternatives 33 Preconcept Control Data 34 AE Selection Procedure 36 Scheduling 40 Cost Estimating 44 4...data, scheduling , and cost estimating. The objectives of project coordination for a systems-oriented project do not differ from those of a

Non-null annular subaperture stitching interferometry for aspheric test

NASA Astrophysics Data System (ADS)

Zhang, Lei; Liu, Dong; Shi, Tu; Yang, Yongying; Chong, Shiyao; Miao, Liang; Huang, Wei; Shen, Yibing; Bai, Jian

2015-10-01

A non-null annular subaperture stitching interferometry (NASSI), combining the subaperture stitching idea and non-null test method, is proposed for steep aspheric testing. Compared with standard annular subaperture stitching interferometry (ASSI), a partial null lens (PNL) is employed as an alternative to the transmission sphere, to generate different aspherical wavefronts as the references. The coverage subaperture number would thus be reduced greatly for the better performance of aspherical wavefronts in matching the local slope of aspheric surfaces. Instead of various mathematical stitching algorithms, a simultaneous reverse optimizing reconstruction (SROR) method based on system modeling and ray tracing is proposed for full aperture figure error reconstruction. All the subaperture measurements are simulated simultaneously with a multi-configuration model in a ray-tracing program, including the interferometric system modeling and subaperture misalignments modeling. With the multi-configuration model, full aperture figure error would be extracted in form of Zernike polynomials from subapertures wavefront data by the SROR method. This method concurrently accomplishes subaperture retrace error and misalignment correction, requiring neither complex mathematical algorithms nor subaperture overlaps. A numerical simulation exhibits the comparison of the performance of the NASSI and standard ASSI, which demonstrates the high accuracy of the NASSI in testing steep aspheric. Experimental results of NASSI are shown to be in good agreement with that of Zygo® VerifireTM Asphere interferometer.

Cold seeps associated with a submarine debris avalanche deposit at Kick'em Jenny volcano, Grenada (Lesser Antilles)

NASA Astrophysics Data System (ADS)

Carey, Steven; Ballard, Robert; Bell, Katherine L. C.; Bell, Richard J.; Connally, Patrick; Dondin, Frederic; Fuller, Sarah; Gobin, Judith; Miloslavich, Patricia; Phillips, Brennan; Roman, Chris; Seibel, Brad; Siu, Nam; Smart, Clara

2014-11-01

Remotely operated vehicle (ROV) exploration at the distal margins of a debris avalanche deposit from Kick'em Jenny submarine volcano in Grenada has revealed areas of cold seeps with chemosynthetic-based ecosystems. The seeps occur on steep slopes of deformed, unconsolidated hemipelagic sediments in water depths between 1952 and 2042 m. Two main areas consist of anastomosing systems of fluid flow that have incised local sediments by several tens of centimeters. No temperature anomalies were observed in the vent areas and no active flow was visually observed, suggesting that the venting may be waning. An Eh sensor deployed on a miniature autonomous plume recorder (MAPR) recorded a positive signal and the presence of live organisms indicates at least some venting is still occurring. The chemosynthetic-based ecosystem included giant mussels (Bathymodiolus sp.) with commensal polychaetes (Branchipolynoe sp.) and cocculinid epibionts, other bivalves, Siboglinida (vestimentiferan) tubeworms, other polychaetes, and shrimp, as well as associated heterotrophs, including gastropods, anemones, crabs, fish, octopods, brittle stars, and holothurians. The origin of the seeps may be related to fluid overpressure generated during the collapse of an ancestral Kick'em Jenny volcano. We suggest that deformation and burial of hemipelagic sediment at the front and base of the advancing debris avalanche led to fluid venting at the distal margin. Such deformation may be a common feature of marine avalanches in a variety of geological environments especially along continental margins, raising the possibility of creating large numbers of ephemeral seep-based ecosystems.

Developing a Simulation-Based Training Program for the Prehospital Professionals and Students on the Management of Middle East Respiratory Syndrome.

PubMed

Elcin, Melih; Onan, Arif; Odabasi, Orhan; Saylam, Melahat; Ilhan, Handan; Daylan Kockaya, Pinar; Gurcuoglu, Ilker; Uckuyu, Yavuz; Cengiz, Duygu; Nacar, Osman Arikan

2016-12-01

Middle East Respiratory Syndrome (MERS) is a major global health threat. Prehospital professionals face the risk of infection as they work to save lives. They should be made aware of the disease and be prepared to handle such cases. The aims of our study are to develop a training program about the prehospital management of a MERS case using standardized patient (SP) scenarios, to evaluate the awareness and preparedness of the participants about MERS, and to evaluate the effectiveness of this training. We developed 5 scenarios using SPs and an observation form. We included paramedic students and emergency medical service (EMS) providers in our study. They were involved in the simulations. A total of 24 paramedic students and 33 EMS providers participated in our study. Sixteen (84%) of 19 teams recognized the possibility of MERS as a measure of their awareness in the baseline evaluation. The participants lacked donning and doffing personal protective equipments, which revealed their baseline level of preparedness for MERS. Certain improvements in donning and doffing personal protective equipment were observed in the posttraining evaluation. The participants provided positive feedback on the training program. The training program was appropriate for both paramedic students and EMS providers. A positive educational climate was created. Because the main concerns of this study were awareness and preparedness, which required human interaction, the SP methodology was the optimal simulation modality.

LOGAM (Logistic Analysis Model). Volume 3. Technical/Programmer Manual.

DTIC Science & Technology

1982-08-01

ADDRESS(If different from Controlling Office) 15. SECURITY CLASS. (of this report) UNCLASS IF I ED IS. DECL ASSI FICATI ON/ DOWNGRADING SCHEDULE 16...It different from Report) S0. SUPPLEMENTARY NOTES It. KEY WOROS (Continue an rvereoe side It necesary end identify by block numiber) Logistics... different even though the concepts developed have the same support levels. For example, lets assume one wants to model a typical 4 level maintenance concept

Pilot Fullerton prepares meal on middeck

NASA Image and Video Library

1982-03-30

STS003-26-253 (30 March 1982) --- Astronaut Gordon Fullerton, STS-3 pilot, wearing communications kit assembly (assy) mini-headset (HDST), prepares meal on middeck. Fullerton clips corner of rehydratable food (cereal) package with scissors. The opening will allow Fullerton to insert JSC water dispenser kit water gun in order to heat contents with hot water. Meal tray assembly is secured to forward middeck locker and holds additional food packages and beverage containers. Photo credit: NASA

Pilot Fullerton plans menu as packaged food and beverages float around him

NASA Technical Reports Server (NTRS)

1982-01-01

Pilot C. Gordon Fullerton, wearing the communications carrier assembly (ASSY) mini headset (HDST), beings food preparation on the middeck. Canned goods, sealed packages, beverage containers, etc are attached with velcro to meal tray assemblies (secured on middeck forward lockers) and freefloat around Fullerton. JSC water dispenser kit and portrait of G.W.S. Abbey appears behind Fullerton on port side bulkhead and potable water tank appears below him.

Design Criteria for Characterizing Individuals in the Extreme Upper and Lower Body Size Ranges

DTIC Science & Technology

1979-06-01

34/ / Unclassified - ISo . DECL ASSI FIC ATION/DOWN GRADING SCHEDULE IS. DISTRIIUTION STATEMENT (o this Report) Approved for public release; distribution...1752.34 -.86 -9st 09q ss? SCROTALE-ANT WAIST 31.35 31.0? -1.23 -4.0O0 30.’.? -1.48 -4..8S .25 .8± SCROTALt-A WAIST/S 28.31 27001 -1.3c --..81 26.94 -1.3

Pilot Fullerton in ejection escape suit (EES) on aft flight deck

NASA Image and Video Library

1982-03-30

STS003-31-290 (30 March 1982) --- Astronaut Gordon Fullerton, STS-3 pilot, wearing communications kit assembly (ASSY) mini-headset (HDST) and ejection escape suit (EES), holds flexible hose attached to his EES vent hose fitting and second hose for commander's EES while behind pilots ejection seat (S2) seat back on the aft flight deck. Forward flight deck control panels are visible in the background. Photo credit: NASA

Commander Lousma adds water to a beverage container on middeck

NASA Technical Reports Server (NTRS)

1982-01-01

Commander Lousma, wearing communications kit assembly (assy) mini headset (HDST), fills beverage container using the JSC water dispenser kit water gun to prepare a juice drink. Lousma is wearing the trousers and shirt of a three-piece shuttle constant wear garment as he floats above the potable water tank on the middeck floor. The constant wear garment jacket is secured on a side hatch handle (background) to avoid zero gravity effect.

Phase 3 geophysical studies in the Wadi Bidah District, Kingdom of Saudi Arabia

USGS Publications Warehouse

Flanigan, V.J.; Sadek, Hamdy; Smith, C.W.

1982-01-01

Detailed geophysical measurements have been made in the Rabathan area, Wadi Bidah district, Kingdom of Saudi Arabia, at the site of diamond drill holes RAB-1, -2, and -3; these measurements suggest that the causative source for the anomalous EM (electromagnetic) and SP (self-potential) responses is probably highly conductive zones of Precambrian siliceous-carbonaceous rocks. Although many of the zones are no more than a few meters wide, they commonly contain 50 to 80 percent carbonaceous material and locally abundant pyrite. In places, several thin layers of highly concentrated carbonaceous material interlayered with chert form a multiple conductive zone that is seen in the geophysical data as complex anomaly patterns. In the geologic environment of Wadi Bidah, massive sulfide-bearing zones cannot be distinguished from siliceous-carbonaceous zones on the basis of the EM-SP responses. In North America in similar environments, complex resistivity methods used in experimental research have successfully discriminated between sulfide and carbonaceous conductors. Tests of such methods in the Wadi Bidah district are recommended. Geologic, geochemical, and geophysical data at the Jabal Mohr prospect suggest the possibility of mineralized rocks at depth over a possible strike length of 400 m.

Determinants of unmet need for family planning among women in Urban Cameroon: a cross sectional survey in the Biyem-Assi Health District, Yaoundé.

PubMed

Ajong, Atem Bethel; Njotang, Philip Nana; Yakum, Martin Ndinakie; Essi, Marie José; Essiben, Felix; Eko, Filbert Eko; Kenfack, Bruno; Mbu, Enow Robinson

2016-01-20

With the unacceptably high level of unmet need for family planning in Sub-Saharan Africa, reducing unmet need is paramount in the fight against the high levels of induced abortions, maternal and neonatal morbi-mortality. A clear understanding of the determinants of unmet need for family planning is indispensable in this light. The objective of this study was to determine the prevalence of unmet need for family planning in Urban Cameroon while identifying major determinants of unmet need among women in a union in Urban Cameroon. A community based cross sectional study was conducted from March 2015 to April 2015 during which 370 women in a union were recruited using cluster multistep sampling in the Biyem-Assi Health District, Yaounde. Data were collected using a pretested and validated questionnaire. Proportions and their 95% confidence intervals were calculated with the Westoff/DHS method used to estimate unmet need for family planning and the odds ratio used as measure of association with statistical significant threshold set at p-value ≤ 0.05. Of the 370 eligible women included, the mean age was 29.9 ± 6.8 years, and 61.1% were married. The prevalence of unmet need for family planning was 20.4 (16.4-24.8)% with 14.2 (11.2-18.7)% having an unmet need for spacing and 6.2 (3.6-8.7)% an unmet need for limiting. Husband's approval of contraception had a statistically significant protective association with unmet need (AOR = 0.52 [0.30-0.92], p = 0.023), and discussion about family planning within the couple had a highly statistically significant protective association with unmet need (AOR = 0.39 [0.21-0.69], p = 0.001). The major reason for non-use of contraception among women with unmet need was the fear of side effects. The prevalence of unmet need of family planning among women in the Biyem-Assi Health District remains high. Husband's approval of contraception and couples' discussion about family planning are two major factors to be considered when planning interventions to reduce unmet need for family planning. Family planning activities focused on couples or including men could be useful in reducing the rate of unmet need in Cameroon.

Word Frequency Analysis. MOS: 75C. Skill Levels 1 & 2.

DTIC Science & Technology

1981-05-01

A4Fi j, A REAS . I --- - ., ARISS 12 ARMY I A~K1h ’.-L ARRANGED 64 AS I ASCERTAIN 2 .L~u Ip ASSEMBLE 12 ASSEMBLED 1 ASSEMPLY I ASSI----------------2...GOVERNING .16 GRADE ’G.; S GRAA!TET I GRfATEST I GREEN I GFEP.I .4 ( AriSS I GROUPS s GUIDANCE I G lIn (;UItES V 1 E I GUIVIS/ 3 GWPM 1-’ 1 I.AO 1 HAE

Severe Weather Guide - Mediterranean Ports. 3. Catania

DTIC Science & Technology

1988-03-01

CLASSIFICATION 99.’iC,;ASSiPIED 1,NLIM!TED 0 SAME AS RPT 0 OTIC USERS UNCLASSIFIED a,. jAME OF RESPONSIBLE INDII.DUAL I22b TELEPHONE (include 4rea...event. (3) triigdprighro, a) Vessel control may be affected at slow SGA. Smal boa~peatios. ) Smll oati mabe restricted/curtailed in a strong event * 0...Pub. No. 603, Practical Methods for Observing and Forecasting Ocean Waves (Pierson, Neumann, and James , 1955). The information on fully arisen wave

High-Speed Laser Photography

DTIC Science & Technology

1988-08-01

completion of contract F04611-86-K-0018 with the Air Force Astronautics Laboratory (AFAL), Edwards AFB, CA. AFAL Project Manager was Gary Vogt. This report...assi fied 22&. NAME OF RESPONSIBLE INDIVIDUAL 22b. TE-CEPMONE NUMBER 22c. OFFICE SYMBOL ((Includ. A 1.4 C".), Gary L. Vogt (05) 375-5258 YSCF 00 FORM...CTPB Binders. A Major Transition in Solid Propellant Binder Chemistry, Paper presented to AIAA, No. 84-1236. 4. Flandro , G. A., A Simple Conceptual

A Study of Data Compression and Efficient Memory Utilization in Multiprocessor and Distributed Systems.

DTIC Science & Technology

1980-08-31

DEPARTMENT OF THE ARMY POSITION, UNLESS SO DESIGNATED BY OTHER AUTHORIZED DOCUMENTS. -I , ! unclassified SECURITY CLASSIICATION Of THIS PAGE ’Whm bate...ADORE.SE4I dFfemtar CIatblftaE Office) IS. SECURITY CLASS. (of ftio #sNt) unclassified IS. DOCL ASSI FICATION/DOWNGRADING SCHEDULENA INA IS. DISTRIBUTION...In this section, we describe the characteristics of the access sequence of a pipelined processor. A pipelined organization in the most general sense

Kingdom of Saudi Arabia: Intercultural Awareness and the Iowa Air National Guard Elf One.

DTIC Science & Technology

1983-02-01

Dodge, Iowa, ANG, for assis- tance in preparing the Flight for its winter involvement with "Elf One." After I surveyed our resources, Brigadier General...1978. 0 Cottrell, Alvin J. The Persian Gulf: A General Survey . Baltimore, Johns Hopins Univers. Press. 1980. Helms, Christine Moss. The Cohesion of...have your favorite brand. Recommendat ions: Razor flair Cream Shoe shine equipment Comb Shampoo Sewing kit Bath soap Toothbrush Toothpaste Deoderant

Effects of delayed metamorphosis on larval survival, metamorphosis, and juvenile performance of four closely related species of tropical sea urchins (genus Echinometra).

PubMed

Rahman, M Aminur; Yusoff, Fatimah Md; Arshad, A; Uehara, Tsuyoshi

2014-01-01

We report here, the effects of extended competency on larval survival, metamorphosis, and postlarval juvenile growth of four closely related species of tropical sea urchins, Echinometra sp. A (Ea), E. mathaei (Em), Echinometra sp. C (Ec), and E. oblonga (Eo). Planktotrophic larvae of all four species fed on cultured phytoplankton (Chaetoceros gracilis) attained metamorphic competence within 22-24 days after fertilization. Competent larvae were forced to delay metamorphosis for up to 5 months by preventing them from settling in culture bottles with continuous stirring on a set of 10 rpm rotating rollers and larval survival per monthly intervals was recorded. Larval survival was highest at 24 days, when competence was attained (0 delayed period), and there were no significant differences among the four species. Larvae that had experienced a prolonged delay had reduced survival rate, metamorphosis success, and juvenile survival, but among older larvae, Em had the highest success followed by Ea, Eo, and Ec. Juveniles from larvae of all four species that metamorphosed soon after becoming competent tended to have higher growth rates (test diameter and length of spines) than juveniles from larvae that metamorphosed after a prolonged period of competence with progressively slower growth the longer the prolonged period. Despite the adverse effects of delaying metamorphosis on growth parameters, competent larvae of all four species were able to survive up to 5 months and after metamorphosis grew into 1-month-old juveniles in lab condition. Overall, delayed larvae of Em showed significantly higher larval survival, metamorphosis, and juvenile survival than Ea and Eo, while Ec showed the lowest values in these performances. Em has the most widespread distribution of these species ranging from Africa to Hawaii, while Ec probably has the most restricted distribution. Consequently, differences in distribution may be related to differences in the ability to delay metamorphosis.

Effects of Delayed Metamorphosis on Larval Survival, Metamorphosis, and Juvenile Performance of Four Closely Related Species of Tropical Sea Urchins (Genus Echinometra)

PubMed Central

Rahman, M. Aminur; Yusoff, Fatimah Md.; Arshad, A.; Uehara, Tsuyoshi

2014-01-01

We report here, the effects of extended competency on larval survival, metamorphosis, and postlarval juvenile growth of four closely related species of tropical sea urchins, Echinometra sp. A (Ea), E. mathaei (Em), Echinometra sp. C (Ec), and E. oblonga (Eo). Planktotrophic larvae of all four species fed on cultured phytoplankton (Chaetoceros gracilis) attained metamorphic competence within 22–24 days after fertilization. Competent larvae were forced to delay metamorphosis for up to 5 months by preventing them from settling in culture bottles with continuous stirring on a set of 10 rpm rotating rollers and larval survival per monthly intervals was recorded. Larval survival was highest at 24 days, when competence was attained (0 delayed period), and there were no significant differences among the four species. Larvae that had experienced a prolonged delay had reduced survival rate, metamorphosis success, and juvenile survival, but among older larvae, Em had the highest success followed by Ea, Eo, and Ec. Juveniles from larvae of all four species that metamorphosed soon after becoming competent tended to have higher growth rates (test diameter and length of spines) than juveniles from larvae that metamorphosed after a prolonged period of competence with progressively slower growth the longer the prolonged period. Despite the adverse effects of delaying metamorphosis on growth parameters, competent larvae of all four species were able to survive up to 5 months and after metamorphosis grew into 1-month-old juveniles in lab condition. Overall, delayed larvae of Em showed significantly higher larval survival, metamorphosis, and juvenile survival than Ea and Eo, while Ec showed the lowest values in these performances. Em has the most widespread distribution of these species ranging from Africa to Hawaii, while Ec probably has the most restricted distribution. Consequently, differences in distribution may be related to differences in the ability to delay metamorphosis. PMID:24624048

Transcranial oximetry as a new monitoring method for HEMS (Helicopter EMS).

PubMed

Burillo-Putze, Guillermo; Herranz, Ignacio; Pérez, Vicente; Redondo, Faustino; Fernández, Francisco; Jiménez-Sosa, Alejandro; Alvarez, Jesús

2002-01-01

Transcranial oximetry (TCO) is a new method to measure continuous changes in brain blood oxygen saturation (rSO2) by using near-infrared spectroscopy (NIRS). To our knowledge, no studies about TCO in air medical transport have been published. Twenty healthy volunteers (HEMS medical crew) were investigated during flight missions without patients. We measured oxygen saturation (SpO2), cardiac rate, and rSO2 with an INVOS 4100 Cerebral Oximeter at sea level and at each 1000 feet until we reached a flight level of 5000 feet. The oximeter did not produce any interference with medical or aeronautical equipment. Subjects' SpO2 showed a slight decrease with altitude (P < 0.010), but rSO2 remained constant (P = 0.28), with little delay in the physiological correction of SpO2 and rSO2 values. TCO may play an important role in the development of new monitoring methods for critical patients in air medical transport. Further studies with large sample sizes and patients are necessary to generalize findings.

SSPARAMA: A Nonlinear, Wave Optics Multipulse (and CW) Steady-State Propagation Code with Adaptive Coordinates

DTIC Science & Technology

1977-02-10

RL Report SUM F ~ SSPARAMA: A Nonlinear, Wave Optics Multipulse (and CW) Steady-State Propagation * Code with Adaptive Coordinates K. G. WHIITNEY...ie rmtu o- a ~e oD DISCLAIMER NOTICE THIS DOCUMENT IS BEST QUALITY AVAILABLE. THE COPY FURNISHED TO DTIC CONTAINED A SIGNIFICANT NUMBER OF PAGES WHICH...DO NOT REPRODUCE LEGIBLY. SECU RITY CL ASSI FICATION OF TVII, PAZOE Fl?l ba PJM 0vI,.j REPOR DOCMENTTIONPAGEREAL) INS~TRUCTION~S REPOT DOUMENATIO PAG

Environmental Studies of Little River Inlet, Horry County, South Carolina and Brunswick County, North Carolina.

DTIC Science & Technology

1976-09-01

patent tongs. RESULTS AND DISCUSSION I Hydrography and Sediments The Little River Inlet system conforms with Pritchard’s (1955) de - finition of an estuary...operations are planned within the immediate vicinity of these reefs. Provided that no extensive sand ~ I transport from the inlet channel dredging occurs...19 15 Heteromasts filiformis (P) 35 Polychaeta (undet.) 12 23 Sigambra -as-si (P’) 8 23 Ttirbonilla into~ rutA (G) 27 1Aop~j~h.mus verrilli (P) 12 12

The Defense Logistics Agency: Providing Logistics Support throughout the Department of Defense

DTIC Science & Technology

1993-10-01

agencies, as well as its engineer, ordnance, and transportation corps. 6 As the Navy and Army recovered from these losses, the dust seemed to settle, yet... transportation and packaging assis- tance, and surveillance of contractor progress to assure timely delivery of material. To streamline contract management in DOD...Ar Foce ktem Ironsr o Ohr.cloru•e. Aki F-oce Nmw Ciamfe. 1901), 11: and ds eracbd froro Headqueree De .. L ta iercy, Weapon Sys- •mppo f Pr•gwn tohy

Risk, Issues and Lessons Learned: Maximizing Risk Management in the DoD Ground Domain

DTIC Science & Technology

2011-10-01

Carnegie Mellon University “Risk Management Overview for TACOM” Benefits of Risk Management include: • Risk is a proactive approach - preventing... Chili (no beans) 13 • Hot dog sub-assy Unclassified How does the FMEA work? Execute the analysis and discover the potential failures and effects...34 - --· . -· A c u i.rition Benefits of FMEAs • Prevent major risks, reduce failures, minimize cost and reduce development time - Do it right the first time

The Magnetopause Boundary Layer

DTIC Science & Technology

1990-06-29

y.CL4 SSFICATION o UNCLASSIFIED/UNLIMITED 0 SAME AS RPT DTIC USERS i ncl assi le ,a NAME OF RE,ONSIBLE iNDIVIDUAL 22b T;LEPHONE (include Ar-a Cod...where A is the latitude of the foot of the field line in the cosity (finite vIand particle acceleration (finite K ionosphere and L is the radial...processes and inertial . k:; le 1 .410) range spectra have not been analyzed. To the extent that both S= llK. ) ’L. " + -- ". 1201 inertial ranges are a

SocioEconomic Characteristics of the All Volunteer Force: Evidence from the National Longitudinal Survey, 1979

DTIC Science & Technology

1982-02-01

Fredland 0>-and DTIC Roger D. Little ELECTE 1 Economics Department S JUL 6 1982 U.S. Naval Academy Annapolis, Maryland 21402 D DISTRIBUTION STATEMENT A...NATIONAL LONGITUDINAL SURVEY, 1979 by J. Eric Fredland and Roger D. Little Economics Department U.S. Naval Academy Annapolis, MD 21402 ii; DISTRIBUTION...comments, Steven Lerch for technical assis- tance, and Doris Keating for typing support. i. 4 I• I SECURITY CLASSIFICATIONI OF THIS PAGE (When Dal* EnterNAU

National Dam Safety Program. Pedlar River Dam (Inventory Number VA 00905), James River Basin, Amherst County, Virginia. Phase I Inspection Report

DTIC Science & Technology

1980-06-01

Controlling Office) I5. SECURITY CLASS. (of this report) Unclassified 15a. DECL ASSI FICATION/DOWN GRADING SCHEDULE 16 . DISTRIBUTION STATEMENT (of this...pose hazards to human life or property . The assessment of the general conditions of the dam is based upon available data and visual inspections...human life or property . The assessment of the general condition of the dam is based upon available data and visual inspections. Detailed in- vestigation

Condition-Based Maintenance (CBM): A Working Partnership between Government, Industry, and Academia

DTIC Science & Technology

2006-06-01

Listing [UH-611 COMPONENT NSN PART NUMNBER FEDLOG NOM \\ENCL.ATURE NOMNENC(LATLURE Oil Cooler Fan Bearing 3110-01-329-8573 1 IOKSZZ-401 BEARING,BALL,ANNULAR...Main Rotor Blade 1615-01-106-1903 70150-09100- 043 BLADE,MAIN ROTOR Pump Module Assembly 4320-01-207-7228 70652-02300-050 MODULE ASSY,PUMP Damper...Drive Shaft 2835-01-123-7648 70361-08004- 043 DRIVE SHAFT ASSEMBLYROTARY WING Intermediate Gear Box 1615-01-074-5152 70357-06300-042 GEAR BOX ASSEMBLY 39

Foreign (Turbine Powered) Helicopter Production; A Threat to the United States Production Base.

DTIC Science & Technology

1982-04-28

AO-AI16 755 ARMY WAR COLL CARLISLE BARRACKS PA F/6 5/3 FOREIBN (TURBINE POWERED) HELICOPTER PROOUCTION1 A THREAT To TH--ETCIU) APR 82 J E...NUMBERS ITS ARMY WAR COLLEGE Carlisle Barracks, PA 17053 II. CONTROLLING OFFICE NAME AND ADDRESS 12. REPORT DATE 28 April 1982 Same 13. NUMBER OF PAGES 30...14. MONITORING AGENCY NAME & ADDRESS(If different from Controlling Office) IS . SECURITY CLASS. (of this report) Unclassified ISa. DECL ASSI FI CATION

Report of the Eleventh Seminar Conducted by CNA and ISKRAN on Russian-American Relations, December, 1998. Volume 2: Detailed Discussions

DTIC Science & Technology

2000-02-01

Grigory Raporta The View from the Russian Security Council . . . . . . . 95 Meeting with Ambassador Uspensky THIS PAGE INTENTIONALLY LEFT BLANK Eleventh...One can draw the unpleasant analogy that Russia, like Weimar Germany, must pay a kind of reparations for losing the Cold War. In this view , IMF assis...were difficult years for U.S.-Russian relations. Primakov did not always say "yes" like Mr. Kozyrev . But Primakov, while promoting Russia’s national

An Examination of the Potential for Conflict in the South Pacific Region.

DTIC Science & Technology

1987-03-23

of atmospheric and water pollution resulting from the tests and extending beyond French Polynesia, the evidence is inconclusive as to whether the tests...COMPLETING FORM 1. REPORT NUMBER 2 : Z S1 0 ;CPIENT’S CATALOG NUMBER 4. ,7JTL d 4ubt ITn of the Potential for Cfic S . TyPE OF REPORT & PERIOD COVERED".Ala...MONITORING AGENCY NAME & ADDRESS(Il different from Controlling Office) , S . SECURITY CLASS. (of this report) ISO. DECL ASSI FICATION DOWNGRADING

The Coast Artillery Journal. Volume 83, Number 1, January-February 1940

DTIC Science & Technology

1940-02-01

Fulton Q. C. Gardner presented the medal to Private Evers at a review of the troops of the Harbor Defenses at Fort Kamehameha on December 15, 1939...55th Coast Artil- lery at Fort Kamehameha . Other new arrivals and assi?;fl- ments are Lieutenants B. S. Evans, Jr. (Fort Shafter)’, J. R. Gifford...Fort DeRussy), R. A. Janowski (Fon Kamehameha ), R. E. Jordan (Fort Ruger), L. A. Simon (Fort Ruger), H. Weiseman (Fort Ruger), and K. L Yarnall (Fort

Design Guidelines for User Transactions with Battlefield Automated Systems: Prototype for a Handbook

DTIC Science & Technology

1984-05-01

83-86. Codd , E. F ., Seven Steps to Rendezvous with the Casual User (Technical Report RJ-1333). San Jose, California: IBM Research Laboratory, January...SCIENCES A Field Operating Agency under the Jurisdiction of the - Deputy Chief of Staff for Personnel L. NEALE COSBY EDGAR M. JOHNSON Colonel, IN...automated systems. The work here demonstrates that the concept can be productively extended to the behavioral domain. .I: UNC!•ASSI! F I TD SeCURITY CL

Column Network Study for a Planar Array Used with an Unattended Radar

DTIC Science & Technology

1980-06-01

This will assist us In maintaining a current mailing list. Do not return this copy. Retain or destroy. UNCLASSIFIED SECURITY CLASSIFICATION OF THIS...0.nt from Controlling Office) IS. SECURITY CLASS. (o1 this report) SaetVŕ ’UDNCLASSIFIED IS.. DECL ASSI FIC ATI ON,’OWN GRADING t, / -/ ./N N...installation costs are being studied. "(Coni’d) DD I1JANp73 1473k EDITION OF I NOV 65 IS OBSOLETE UNCLASSIFIED SECURITY CLASSIFICATION OF THIS PAGE (When

Command, Control, Communications, Computers, Intelligence Electronic Warfare (C4IEW) and Sensors. Project Book. Fiscal Year 1996

DTIC Science & Technology

1996-01-01

INTENSIFICATION (AI2) ATD AERIAL SCOUT SENSORS INTEGRATION (ASSI) BISTATIC RADAR FOR WEAPONS LOCATION (BRWL) ATD CLOSE IN MAN PORTABLE MINE DETECTOR (CIMMD...MS IV PE & LINE #: 1X428010.D107 HI Operations/Support DESCRIPTION: The AN/TTC-39A Circuit Switch is a 744 line mobile , automatic ...SYNOPSIS: AN/TTC-39 IS A MOBILE , AUTOMATIC , MODULAR ELECTRONIC CIRCUIT SWITCH UNDER PROCESSOR CONTROL WITH INTEGRAL COMSEC AND MULTIPLEX EQUIPMENT. AN/TTC

STS-7 crewmembers during meal preparation on middeck

NASA Technical Reports Server (NTRS)

1983-01-01

On middeck, Mission Specialist (MS) Thagard and MS Ride select food containers from forward modular locker single tray assembly (ASSY) and prepare containers for heating while Pilot Hauck (with mustache) adjusts SONY Walkman and MS Fabian opens containers. Carry-on food warmer appears overhead and control panel ML86B and Continuous Flow Electrophoresis System (CFES) fluid systems module appear on port side wall. Hauck wears a TFNG t-shirt as a tribute to the 1978 class of NASA astronauts.

Regulation of Split Linear Systems Over Rings: Coefficient-Assignment and Observers,

DTIC Science & Technology

1980-02-22

we give for the first time , a method to obtain an observer for a finite -free strongly observable The K-linear map irQ is defined as system 5" ( F. G...NAME a ADORESS~if dif!ttrent from Controlling Office) IS1 SECURITY CLASS . (of this report) SIS.. DE CL ASSI ’I CATION/ODOWNGRADING SCHEDULE 16...Entered) IEEE rRANSACTIONS ON AUTOMATIC CONTROL . VOL. Ac-27 . No. 1. FEaRUAay 1982 Regutlation of Split Linear Systems Over Rings: Coefficient

Atlantic Coast Hindcast, Shallow-Water, Significant Wave Information.

DTIC Science & Technology

1983-01-01

Photo by Steve Lissau. Photo originally ap- peared in Oceans, a publication of the Oceanic Society. Vol. 12, No. 1, Jan-Feb 1979. Unclassified SECURITY ...NAME S ADDRESS(ldiff~eet finm Controling Office) IS. SECURITY CLASS. (of this report) Unclassified 15a. DECL ASSI FICATION/ DOWNGRADING SCHEDULE iS...LARGEST HS(METRES) FOR STATION 41 4.1 C32 lam PR" qf2 20 YEARS IAV AP OAC TANGLE (DEGREESJ= 0. - 29.9 SHRLINETANGLE : 7~ 0 DEGREES AZIMJTH PERCENT

Characterization of growth and photosynthesis of Synechocystis sp. PCC 6803 cultures under reduced atmospheric pressures and enhanced CO2 levels

NASA Astrophysics Data System (ADS)

Kanervo, Eira; Lehto, Kirsi; Ståhle, Kurt; Lehto, Harry; Mäenpää, Pirkko

2005-01-01

Efficient life support systems are needed to maintain adequate oxygen, water and food for humans in extraterrestrial conditions. On the near-Earth missions, these are supplied by transport from the Earth, and by physical and chemical cleaning and recycling, but on long-term missions to far-away destinations, such as Mars, on-site production of the consumables may be required. Molecular oxygen and organic biomass can be most efficiently produced biologically, i.e. by photosynthesis. The conditions on Mars are distinctly harsh, and they strictly limit the growth and survival of any photosynthetic organisms to artificially maintained containments. For obtaining most economical growth conditions, minimal parameters need to be determined which still allow efficient growth of photosynthetic organisms. In this work we are testing how reduced air pressures (hypobaria) and increased CO2 concentrations, i.e. features typical for Martian conditions, affect the durability, growth and photosynthesis of laboratory strains of cyanobacteria, a group of prokaryotic organisms capable of plant-like photosynthesis. Our preliminary results show that air pressures down to 0.1 atm or CO2 concentrations up to 20% have no harmful effect on the photosynthetic oxygen production or growth rate of the cyanobacterial model species, Synechocystis sp. PCC 6803.

Thalassospira sp. Isolated from the Oligotrophic Eastern Mediterranean Sea Exhibits Chemotaxis toward Inorganic Phosphate during Starvation▿†

PubMed Central

Hütz, Annemarie; Schubert, Karin; Overmann, Jörg

2011-01-01

The eastern Mediterranean Sea represents an ultraoligotrophic environment where soluble phosphate limits the growth of bacterioplankton. Correspondingly, genes coding for high-affinity phosphate uptake systems and for organophosphonate utilization are highly prevalent in the plankton metagenome. Chemotaxis toward inorganic phosphate constitutes an alternative strategy to cope with phosphate limitation, but so far has only been demonstrated for two bacterial pathogens and an archaeon, and not in any free-living planktonic bacterium. In the present study, bacteria affiliated with the genus Thalassospira were found to constitute a regular, low-abundance member of the bacterioplankton that can be detected throughout the water column of the eastern Mediterranean Sea. A representative (strain EM) was isolated in pure culture and exhibited a strong positive chemotaxis toward inorganic phosphate that was induced exclusively in phosphate-starved cultures. Phosphate-depleted cells were 2-fold larger than in exponentially growing cultures, and 43% of the cells retained their motility even during prolonged starvation over 10 days. In addition, Thalassospira sp. strain EM was chemotactically attracted by complex substrates (yeast extract and peptone), amino acids, and 2-aminoethylphosphonate but not by sugar monomers. Similarly to the isolate from the eastern Mediterranean, chemotaxis toward phosphate was observed in starved cultures of the other two available isolates of the genus, T. lucentensis DSM 14000T and T. profundimaris WP0211T. Although Thalassospira sp. represents only up to 1.2% of the total bacterioplankton community in the water column of the eastern Mediterranean Sea, its chemotactic behavior potentially leads to an acceleration of nutrient cycling and may also explain the persistence of marine copiotrophs in this extremely nutrient-limited environment. PMID:21602377

Thalassospira sp. isolated from the oligotrophic eastern Mediterranean Sea exhibits chemotaxis toward inorganic phosphate during starvation.

PubMed

Hütz, Annemarie; Schubert, Karin; Overmann, Jörg

2011-07-01

The eastern Mediterranean Sea represents an ultraoligotrophic environment where soluble phosphate limits the growth of bacterioplankton. Correspondingly, genes coding for high-affinity phosphate uptake systems and for organophosphonate utilization are highly prevalent in the plankton metagenome. Chemotaxis toward inorganic phosphate constitutes an alternative strategy to cope with phosphate limitation, but so far has only been demonstrated for two bacterial pathogens and an archaeon, and not in any free-living planktonic bacterium. In the present study, bacteria affiliated with the genus Thalassospira were found to constitute a regular, low-abundance member of the bacterioplankton that can be detected throughout the water column of the eastern Mediterranean Sea. A representative (strain EM) was isolated in pure culture and exhibited a strong positive chemotaxis toward inorganic phosphate that was induced exclusively in phosphate-starved cultures. Phosphate-depleted cells were 2-fold larger than in exponentially growing cultures, and 43% of the cells retained their motility even during prolonged starvation over 10 days. In addition, Thalassospira sp. strain EM was chemotactically attracted by complex substrates (yeast extract and peptone), amino acids, and 2-aminoethylphosphonate but not by sugar monomers. Similarly to the isolate from the eastern Mediterranean, chemotaxis toward phosphate was observed in starved cultures of the other two available isolates of the genus, T. lucentensis DSM 14000T and T. profundimaris WP0211T. Although Thalassospira sp. represents only up to 1.2% of the total bacterioplankton community in the water column of the eastern Mediterranean Sea, its chemotactic behavior potentially leads to an acceleration of nutrient cycling and may also explain the persistence of marine copiotrophs in this extremely nutrient-limited environment.

Comparative analysis of astaxanthin and its esters in the mutant E1 of Haematococcus pluvialis and other green algae by HPLC with a C30 column.

PubMed

Peng, Juan; Xiang, WenZhou; Tang, QuanMing; Sun, Ni; Chen, Feng; Yuan, JianPing

2008-12-01

A gradient reversed-phase high-performance liquid chromatography (HPLC) method using a C30 column was developed for the simultaneous determination of astaxanthin, astaxanthin monoesters and astaxanthin diesters in the green algae Chlorococcum sp., Chlorella zofingiensis, Haematococcus pluvialis and the mutant E1, which was obtained from the mutagenesis of H. pluvialis by exposure to UV-irradiation and ethyl methanesulphonate (EMS) with subsequent screening using nicotine. The results showed that the contents of total astaxanthins including free astaxanthin and astaxanthin esters ranged from 1.4 to 30.9 mg/g dry biomass in these green algae. The lower total astaxanthin levels (< 2 mg/g dry biomass) were detected in the green algae Chlorococcum sp. and C. zofingiensis. The higher total astaxanthin levels (>16 mg/g dry biomass) were found in the green alga H. pluvialis and its mutant E1. It is notable that the mutant E1 is found to have considerably higher amounts of total astaxanthin (30.9 mg/g) as compared to the wild strain of H. pluvialis (16.1 mg/g). This indicates that UV-irradiation and EMS compound mutagenesis with subsequent screening using nicotine is an effective method for breeding of a high-producing astaxanthin strain of H. pluvialis. In addition, the green alga C. zofingiensis had a remarkably higher percentage of astaxanthin diesters (76.3% of total astaxanthins) and a remarkably lower percentage of astaxanthin monoesters (18.0% of total astaxanthins) in comparison with H. pluvialis (35.5% for diesters and 60.9% for monoesters), the mutant E1 (49.1% and 48.1%) and Chlorococcum sp. (18.0% and 58.6%).

Investigation of a playa lake bed using geophysical electrical methods

NASA Astrophysics Data System (ADS)

Herrmenn, M.; Gurrola, H.; William, R.; Montalvo, R.; Horton, S.; Homberg, J.; Allen, T.; Bribiesca, E.; Lindsey, C.; Anderson, H.; Seshadri, S.; Manns, S.; Hassan, A.; Loren, C.

2005-12-01

The 2005 undergraduate applied geophysical class of Texas Tech University conducted a geophysical survey of a playa lake approximately 10 miles northwest of Lubbock Texas. The playa lake is primarily used as grazing land for two llamas and a hand full of sheep, and has been recently used as a dump for broken down sheds and barrels. Our goal was to model the subsurface of the transition from the playa to plains geology and investigate the possible contamination, of the soil and the data, by the metal dumped at the surface. We conducted our survey with and EM31 and homemade D.C. resistivity and SP equipment that allowed students to grasp the theories more clearly. SP readings were collected using clay pots constructed from terracotta pots and copper tubing purchased at the local hardware store and voltage measurements collected with handle held multi-meters. D.C. resistivity data were collected in a dipole-dipole array using 20 nine volt batteries connected in series with a large enough variable resistor and amp meter to regulate steady current flow. A multi meter was used to collect voltage readings. Wenner array data were collected using a home-made multi-filament cable connected switch box to allow a central user to regulate current and take voltage reading. A map of conductivity produced from a 10 m of EM31 reading show that conductivity anomalies mirror topography. The SP profiles show high values in the playa lake that drop off as we move from the clay rich lake bed to normal grassland. Analysis of both the Dipole-Dipole and Wenner array data support a model with 3 flat layers increasing in resistivity with depth. It appears that these remain flat passing beneath the playa and the playa is eroded into these layers.

Effect of an Environmental School-based Obesity Prevention Program On Changes in Body Fat and Body Weight: A Randomized Trial

PubMed Central

Williamson, D.A.; Champagne, C.M.; Harsha, D.; Han, H.; Martin, C.K.; Newton, R.L.; Sothern, M.; Stewart, T.M.; Webber, L.S.; Ryan, D.

2012-01-01

This study tested the efficacy of two school-based programs for prevention of body weight/fat gain in comparison to a control group, in all participants and in overweight children. The Louisiana (LA) Health study utilized a longitudinal, cluster randomized 3-arm controlled design, with 28 months of follow-up. Children (N=2060; M age = 10.5 years, SD = 1.2) from rural communities in Grades 4 to 6 participated in the study. 17 school clusters (M = 123 children/cluster) were randomly assigned to one of three prevention arms: 1) Primary Prevention (PP), an environmental modification program, 2) Primary + Secondary Prevention (PP+SP), the environmental program with an added classroom and internet education component, or 3) Control (C). Primary outcomes were changes in percent body fat and body mass index z scores. Secondary outcomes were changes in behaviors related to energy balance. Comparisons of PP, PP+SP, and C on changes in body fat and BMI z scores found no differences. PP and PP+SP study arms were combined to create an environmental modification arm (EM). Relative to C, EM decreased body fat for boys (−1.7% ± 0.38% versus −0.14% ± 0.69%) and attenuated fat gain for girls (2.9% ± 0.22% versus 3.93% ± 0.37%), but standardized effect sizes were relatively small (< 0.30). In conclusion, this school-based environmental modification programs had modest beneficial effects on changes in percent body fat. Addition of a classroom/internet program to the environmental program did not enhance weight/fat gain prevention, but did impact physical activity and social support in overweight children. PMID:22402733

Cellular responses during morphological transformation in Azospirillum brasilense and Its flcA knockout mutant.

PubMed

Hou, Xingsheng; McMillan, Mary; Coumans, Joëlle V F; Poljak, Anne; Raftery, Mark J; Pereg, Lily

2014-01-01

FlcA is a response regulator controlling flocculation and the morphological transformation of Azospirillum cells from vegetative to cyst-like forms. To understand the cellular responses of Azospirillum to conditions that cause morphological transformation, proteins differentially expressed under flocculation conditions in A. brasilense Sp7 and its flcA knockout mutant were investigated. Comparison of 2-DE protein profiles of wild-type (Sp7) and a flcA deletion mutant (Sp7-flcAΔ) revealed a total of 33 differentially expressed 2-DE gel spots, with 22 of these spots confidently separated to allow protein identification. Analysis of these spots by liquid chromatography-tandem mass spectrometry (LC-MS/MS) and MASCOT database searching identified 48 proteins (≥10% emPAI in each spot). The functional characteristics of these proteins included carbon metabolism (beta-ketothiolase and citrate synthase), nitrogen metabolism (Glutamine synthetase and nitric oxide synthase), stress tolerance (superoxide dismutase, Alkyl hydroperoxidase and ATP-dependent Clp protease proteolytic subunit) and morphological transformation (transducer coupling protein). The observed differences between Sp7 wild-type and flcA- strains enhance our understanding of the morphological transformation process and help to explain previous phenotypical observations. This work is a step forward in connecting the Azospirillum phenome and genome.

Cellular Responses during Morphological Transformation in Azospirillum brasilense and Its flcA Knockout Mutant

PubMed Central

Coumans, Joëlle V. F.; Poljak, Anne; Raftery, Mark J.; Pereg, Lily

2014-01-01

FlcA is a response regulator controlling flocculation and the morphological transformation of Azospirillum cells from vegetative to cyst-like forms. To understand the cellular responses of Azospirillum to conditions that cause morphological transformation, proteins differentially expressed under flocculation conditions in A. brasilense Sp7 and its flcA knockout mutant were investigated. Comparison of 2-DE protein profiles of wild-type (Sp7) and a flcA deletion mutant (Sp7-flcAΔ) revealed a total of 33 differentially expressed 2-DE gel spots, with 22 of these spots confidently separated to allow protein identification. Analysis of these spots by liquid chromatography-tandem mass spectrometry (LC-MS/MS) and MASCOT database searching identified 48 proteins (≥10% emPAI in each spot). The functional characteristics of these proteins included carbon metabolism (beta-ketothiolase and citrate synthase), nitrogen metabolism (Glutamine synthetase and nitric oxide synthase), stress tolerance (superoxide dismutase, Alkyl hydroperoxidase and ATP-dependent Clp protease proteolytic subunit) and morphological transformation (transducer coupling protein). The observed differences between Sp7 wild-type and flcA − strains enhance our understanding of the morphological transformation process and help to explain previous phenotypical observations. This work is a step forward in connecting the Azospirillum phenome and genome. PMID:25502569

Engineering of mCherry variants with long Stokes shift, red-shifted fluorescence, and low cytotoxicity

PubMed Central

Shen, Yi; Chen, Yingche; Wu, Jiahui; Shaner, Nathan C.; Campbell, Robert E.

2017-01-01

MCherry, the Discosoma sp. mushroom coral-derived monomeric red fluorescent protein (RFP), is a commonly used genetically encoded fluorophore for live cell fluorescence imaging. We have used a combination of protein design and directed evolution to develop mCherry variants with low cytotoxicity to Escherichia coli and altered excitation and emission profiles. These efforts ultimately led to a long Stokes shift (LSS)-mCherry variant (λex = 460 nm and λem = 610 nm) and a red-shifted (RDS)-mCherry variant (λex = 600 nm and λem = 630 nm). These new RFPs provide insight into the influence of the chromophore environment on mCherry’s fluorescence properties, and may serve as templates for the future development of fluorescent probes for live cell imaging. PMID:28241009

A History of the Chemistry Division, Naval Research Laboratory, Washington, D.C., 1927-1982.

DTIC Science & Technology

1983-04-22

APR 83 NRL-MR-5064 UNCLASSIFIED F/G 14/2 NL BEhhhhhhEBEE mhhhhhEEmllI Illsommommommom IImllllllmlllI o /lommommommo - ..... *1 4 , 11111 .08 J&5 iii0...ADDRESS(II differet from Con rollll Office) 15. SECURITY CLASS. (at thi soperl) UNCLASSIFIED(Sa. DECL ASSI FICA TION/DOWNGRADING SCHEDULE 16. DISTRIBUTION...it. DO , o 1473 EDITION OF I NOV 1S IS OBSOLETE S/N 0102-014-6601 SECURITY CLASSIFICATION OF THIS PAGE (When Date &imed) U " 1 ’ " ’ L I L i ’ i

The Suppression of Enemy Air Defense within Twenty Kilometers of the Forward Edge of the Battle Area

DTIC Science & Technology

1979-06-08

AGENCY %4AMC A AORESI _3 4 oiroln li .) SECURITY CLASS (of this OPpof) ~~ Unclas~sified 15. OECL ASSI FICATION/ OWN iAONGOff’" SCHEDULE S16. DISTH18UTION...governmental agency . (References 12 this study should include forerzoing statement.) ABSTRACT TEE ,?UPPRESSI"nN OF ENEMY AIR DEFENSE WITHIN TWENTY KILOMETERS...what effect will a consolidated electronic warfare effort have upon this enviorment within twenty kilometers of the FEBA during the course of a "short

An Information Management Study for Headquarters Department of the Army, Phase 1 Detailed Report.

DTIC Science & Technology

1979-06-12

AD-AGBQ 8󈧭 YOUNG (ARTHUR) AND CO WASHINGTON DC F/6 511 AN INFORMATION MANAGEMENT STUDY FOR HEADQUARTERS DEPARTMENT OF -ETC(U) JUN 79 A YOUNG...4 WORK UNIT NUMBERS ikrthur Young & Company IR: 1025 Connecticut Avenue, NW OMA-9 12 . Washington , DC 20036-- 00 It. CONTROLLING OFFICE NAME AND... Washington , DC 20310 .298 IS. MONITORING AGE4CV NAME AD olfOic)I.SEURITY CLASS. (ot Ulft report) 0 &A 1 ~[3~iyfICS) UNCLASSIFIED IS ECL ASSI F1 CATION/ODOWN

Pilot Overmyer looks over food selections and experiments with beverage

NASA Image and Video Library

1982-11-16

STS005-07-255 (19 Nov. 1982) --- Astronaut Robert F. Overmyer, STS-5 pilot, using beverage container and drinking straw secured in meal tray assembly (ASSY), experiments with microgravity characteristics of liquid on middeck in front of forward lockers. Overmyer also looks over packages of food attached to middeck lockers in meal tray assemblies. Carry-on food warmer appears overhead and other meal tray assemblies, personal hygiene mirror assembly, personal hygiene kit, and portrait of G.W.S. Abbey, Johnson Space Center's (JSC) Director of Flight Operations, appear on lockers. Photo credit: NASA

Weighted Inequalities and Degenerate Elliptic Partial Differential Equations.

DTIC Science & Technology

1984-05-01

The analysis also applies to higher order equations. The basic method is due to N. Meyers and A. blcrat ( HYE ] (U-l). The equations considered are...220 14. MONITORING aGENCY NAME A AODRESS(lldI1n.Mhnt &m COnt* won * 011066) 1S. SECURITY CLASS. (of h1 rpMRt) UNCLASSIFIED I1. DECL ASSI FICATION...20550 Research Triangle Park North Carolina 27709 ,B. KEY WORDS (C@Wth mu Mgo, *do it Ma0oMr O IdMf& y Nok ftwb.) degenerate equation, elliptic partial

National Dam Safety Program. Ehrlich Lake Dam (MO 10993), Mississippi - Salt - Quincy River Basin, Montgomery County, Missouri. Phase I Inspection Report.

DTIC Science & Technology

1980-12-01

IED MSa. DECL ASSI FICATION/DOWNGRAOING SCHEDULE 16 . ODISTRIBUTION STATEMENT (of this Report) Approved for release; distribution unlimited. 17...the dam with respect to safety, based on available data and on visual inspection, to determine if the dam poses hazards to human life or property . UWDO...General. Make Blocks 1. 4, 5, 6. 7, It. 13, 15, and 16 agree with the corresponding information on the report cover. Leave Blocks 2 and 3 blank. Block 1

Pilot Fullerton reviews checklist on Aft Flight Deck Onorbit Station

NASA Technical Reports Server (NTRS)

1982-01-01

Pilot Fullerton, wearing communication kit assembly (assy) mini headset, reviews checklist and looks at remote manipulator system (RMS) closed circuit television (CCTV) views displayed on CCTV monitors at Aft Flight Deck Onorbit Station. Taken from the aft flight deck starboard side, Fullerton is seen in front of Panels A7 and A8 with remote manipulator syste (RMS) translation hand control (THC) and RMS rotation hand control (RHC) in the foreground and surrounded by University of Michigan (U of M) GO BLUE and United States Air Force - A Great Way of Life Decals.

Calibration of Breech Erosion Gage for 5.56mm Chrome-Plated Bores

DTIC Science & Technology

1975-12-01

34 tft.. CantoiIlate Olft.) Ill TEUIy CLASS. (of ffile .oepot) Unclassified ISO . DECL ASSi VIC ATION’DOW94GRADING 16. DISTRIOUTION STATEMENT (of Wit9...6.3 8.9 13.4 7.6 7.3 6.3 6.2 7.1 26000 16.1 9.1 10.9 13.9 8.9 6.4 6.3 3.1 4.9 27000 12.4 8.4 11.2 13.1 8.3 6.5 7.3 3.4 4.3 28000 12.1 6.9 19.3 11.4

Commander Lousma records PGU data on middeck

NASA Image and Video Library

1982-03-30

STS003-22-122 (30 March 1982) --- STS-3 Commander Lousma, wearing communications kit assembly (ASSY) mini-headset (HDST), records Plant Growth Unit (PGU) data for the Influence of Weightlessness on Plant Lignification Experiment at forward middeck locker MF14K. The experiment is designed to demonstrate the effect of weightlessness on the quantity and rate of lignin formation in different plant species during early stages of development. Port side bulkhead with window shade and filter kit appears behind Lousma and potable water tank below him. Trash bag also appears in view. Photo credit: NASA

Least Cost Test Profile. Volume II.

DTIC Science & Technology

1982-04-01

LAMINATION ON WALL HAS SEPARATED. 61 A) SSRS-625B - ROOF LEAKS A LITTLE. THEY WERE CAULKED AT RIVET POINTS WITH RTV. D-12 TABLE GENERAL COMMENTS ES-57...transported in a 5 ton large truck bed because of width. Flatbed semi trailer requires two forklifts or a large crane and spreader assy to load them. G-4...1"A’d Test Inspection Paragraph Paragraph Cleaning 3.4.2 4.6.4 Welding 3.4.3 4.6.5 Lamination 3.4.4 4.6.6 Interchangeability 3.4.6 4.6.8 Riveting

A Field Study of Air Force Organization Structures.

DTIC Science & Technology

1984-05-01

t.ral 1z,,- contract . 66-1 and 66-5 are the numbered regulations ... eo coer’. , of design. Contract refers to the design used in a facility where...REPORT NUMBER (S) 5 MONITORING ORGANIZATION RLPORT NuMHLF1H’ LMDC-TR-34-4 6& NAME OF PERFORMING ORGANIZATION Fr. O IE SYMBOL 7a NAME OF MONITORING ORGANIZA...assi f ied 22& NAME OF RESPONSIBLE IN0IVIO~jA. 22t, TELEPHONE NUMBER 22c OFF ICE SY(MBOL Capt Jeffrey S. Austin (0)2373 MCA DOD FORM 1473,83 APR

A-7 Aloft Demonstration Flight Test Plan

DTIC Science & Technology

1975-09-01

6095979 72A2130 Power Supply 12 VDC 6095681 72A29 NOC 72A30 ALOFT ASCU Adapter Set 72A3100 ALOFT ASCU Adapter L20-249-1 72A3110 Page assy L Bay and ASCU ...checks will also be performed for each of the following: 3.1.2.1.1 ASCU Codes. Verification will be made that all legal ASCU codes are recognized and...invalid codes inhibit attack mode. A check will also be made to verify that the ASCU codes for pilot-option weapons A-25 enable the retarded weapons

Centre-related variability in hospital admissions of patients with spondyloarthritis.

PubMed

Andrés, Mariano; Sivera, Francisca; Pérez-Vicente, Sabina; Carmona, Loreto; Vela, Paloma

2016-09-01

The aim of this study was to explore the variability in hospital admissions of patients with spondyloarthritis (SpA) in Spain, and the centre factors that may influence that variability. Descriptive cross-sectional study, part of the emAR II study, performed in Spain (2009-2010). Health records of patients with a diagnosis of SpA and at least one visit to the rheumatology units within the previous 2 years were reviewed. Variables related to hospital admissions, to the SpA, and to the patient and centre were collected. A multilevel logistic regression analysis of random intercept with non-random slopes was performed to assess variability between centres. From 45 centres, 1168 patients' health records were reviewed. Main SpA forms were ankylosing spondylitis (55.2 %) and psoriatic arthritis (22.2 %). A total of 248 admissions were registered for 196 patients (19.2 %, n = 1020). An adjusted variability of 17.6 % in hospitalizations between centres was noted. The following hospital-related factors showed a significant association with admissions: the total number of admissions of the centre, the existence of electronic admission, and the availability of ultrasound in rheumatology. However, these factors only explained 42.9 % of the inter-centre variability. The risk of a patient with SpA of being admitted could double (median OR 2.09), depending on the hospital where the patient was being managed. Hospital admissions of patients with SpA varied between hospitals due to centre characteristics. Further studies are needed to ascertain which specific factors may be causing the variation, as studied variables explained less than half of the variability.

People’s Republic of China Scientific Abstracts, Number 169.

DTIC Science & Technology

1977-06-06

Ya-an TITLE: "Biology of Erysiphe graminis DC. F. Sp. Tritici EM. Marchal in Relation to Incidence of Wheat Powdery Mildew in West Szechwan...pathogen and to initiate primarj infection of the disease in this area. (5) In powdery mildew prevail- ing winter wheat region, a higher temperature... wheat seedlings were inoculated with the conidia of Erysiphe graminis DC. f. tritici at 16-18 C, the host was penetrated around 12 hours after

Total nitrogen and total phosphorus removal from brackish aquaculture wastewater using effective microorganism

NASA Astrophysics Data System (ADS)

Mohamad, K. A.; Mohd, S. Y.; Sarah, R. S.; Mohd, H. Z.; Rasyidah, A.

2017-09-01

Aquaculture is one of dominant food based industry in the world with 8.3% annual growth rate and its development had led to adverse effect on the environment. High nutrient production in form of nitrogenous compound and phosphorus contributed to environmental deterioration such as eutrophication and toxicity to the industry. Usage of Effective Microorganism (EM), one of the biological approaches to remove Total Nitrogen (TN) and Total Phosphorus (TP) in aquaculture pond was proposed. Samples were obtained from the Sea Bass intensive brackish aquaculture wastewater (AW) from fish farm at Juru, Penang and the parameters used to measure the removal of nitrogenous compounds include, pH, EM dosage, shaking, contact time and optimum variable conditions. From the study, for effective contact time, day 6 is the optimum contact time for both TN and TP with 99.74% and 62.78% removal respectively while in terms of optimum pH, the highest TN removal was at pH 7 with 66.89 %. The optimum dosage of EM is 1.5 ml with ratio 1:166 for 81.5 % TN removal was also found appropriate during the experiment. At varied optimum conditions of EM, the removal efficiency of TN and TP were 81.53% and 38.94% respectively while the removal mechanism of TN was highly dependent on the decomposition rate of specific bacteria such as Nitrobacter bacteria, Yeast and Bacillus Subtilis sp. The study has established the efficacy of EM's ability to treat excessive nutrient of TN and TP from AW.

Direct in situ measurement of Carbon Allocation to Mycorrhizal Fungi in a California Mixed-Conifer Forest

NASA Astrophysics Data System (ADS)

Allen, M.

2012-04-01

Mycorrhizal fungi consume fixed C in ecosystems in exchange for soil resources. We used sensor and observation platforms belowground to quantify belowground dynamics in a California mixed-conifer ecosystem. We directly observed growth and mortality of mycorrhizal fungi in situ on a daily basis using an automated minirhizotron. We measured soil CO2, T and soil moisture at 5-min intervals into the soil profile. These data are coupled with sensors measuring eddy flux of water and CO2, sapflow for water fluxes and C fixation activity, and photographs for leaf phenology. We used DayCent modeling for net primary productivity (NPP) and measured NPP of rhizomorphs, and fungal hyphae. In an arbuscular mycorrhizal (AM) meadow, NPP was 141g/m2/y, with a productivity of fine root NPP of 76.5g C/m2/y, an estimated 10 percent of which is AM fungal C (7.7 g/m2/y). Extramatrical AM hyphal peak standing crop was 4.4g/m2, with a lifespan of 46 days, with active hyphae persisting for 240 days per year. The extramatrical AM fungal hyphal C was 22.9g/m2/y, for a total net allocation to AM fungi of 30.5 C/m2/y, or 22 percent of the estimated NPP. In the ectomycorrhizal (EM) forest, root standing crop (200g C/m2/y) and rhizomorph (2mg C/m2/y) was 33 percent of the NPP (600g C/m2/y). EM fungal hyphae standing crop was 18g/m2/y, with a 48day lifespan, persisting throughout the year, or 59 g C/m2/y. EM root tips and rhizomorph life spans were nearly a year. Assuming that EM fungi represent 40 percent of the fine root EM NPP (of 200g C/m2/y) or 80g C/m2/y, most of the rhizomorph (in the mineral soil) mass being EM (or 2mg C), and 57 percent of the soil fungal NPP or 80 g C/m2/y, then the EM NPP is 139 C/m2/y, or 23 percent of the estimated NPP (600g C/m2/y). As an independent check on the allocation of C, we applied the Hobbie and Hobbie isotopic fractionation d15N model to C allocation. Using d15N of Chantarellus sp. (10.6) and Rhizopogon sp. (9.1), with a leaf d15N of -4.9, we estimated that 35 percent of the plant N came from mycorrhizal fungi, with 16 percent of the NPP -C allocated to EM fungi. This may represent an underestimate, as many EM fungi present on site do not show a measurable d15N value from saprotrophic fungi. The next step is to incorporate hyphal dynamic events into the annual dynamics. We observed no correlation with soil temperature or moisture. In these forests, production of new hyphae occurs between T of 5C and 10C. During this T change, moisture ranges between 20 and 25 percent. Peak mortality occurs between T of 8C to 15C, with soil moisture of 15 to 20 percent. These correspond to the drying and wetting periods in these Mediterranean forests. Small shifts in soil T or soil moisture with global change could have major impacts on C allocation to mycorrhizal fungi which could feed back to plant species composition.

Task 90-17: Decontaminability Study on the U.S. Army Resuscitation Device, Individual, Chemical (RDIC)

DTIC Science & Technology

1991-04-01

RESTRIC-iVE VARK;NGS Unclassified 2a. SECURITY CLASSIF’CAT.ON AuTrHORITr 3 DISTRIBUTION,’AVALA8ILTY OF REPORT Approved for public release; 2b t ... T ;•R7 UTiON, AVAILABILITY OF ABSTRACT 121 A8STRACT SEC:RITY CLASSIFICATION (n UNCý.ASSiFE01IJNL,MITFD C3 SAME AS 7Pr 0 D:)rc usicts Unc la-,qi f it...was used to wipe the RDIC for 3 .i,,. The second, which is impregnated with chloramine B and is wetted with hydroxyethane (45 ± 2 percent), zinc

Quantitative Assessment of HIV Replication and Variation in Vivo: Relevance to Disease Pathogenesis and Response to Therapy

DTIC Science & Technology

1994-07-20

antiretroira therapy and vaccine research efforts. We evaluated quatitative cop’Itive polymeras cbai reat=o (WC-P") aW branched DNA ( bDNA ) spgna amplification...therapy. Bighty-aut percent of patients had bDNA values above the, 10V RNA EqAul assy Sensitivity cutoff. bONA values grea significantly correlated with...deserminations by bDNAman QC-PCRt assays wer tuantitatiel similar In the range, o110’wt 10’ RNA moleculeshnl (loS bDNA - 0.93 + 0.80 eg QC-?CR. R’ w 0.81. p

Interservice/Industry Training Equipment Conference and Exhibition (3rd) , Orlando, Florida, 30 November-2 December 1981

DTIC Science & Technology

1981-01-01

visual system. Sons of these advantages are "Photogammetry", Harper and Ro, its ability to provide scene-realism, detail, Third Edition, New York...was introduced to the A- la cockpit of the ASPT byl 58 an instructor pilot who gave him a standardized, most difficult turns (45, 60, and 90-degree ten...1 61T 4TOPN *ITO, RA. EL. DJ. ASSY. - UA . E L . ADJ. A llY.1 1 \\a EGUL TORF 0- 30 Psi *LIQUID 0O STORAGE~ PR &URE REG LA O-0!ioPSI 1Pi - YaI~ ~ICH

Lightweight Towed Howitzer Demonstrator. Phase 1 and Partial Phase 2. Volume B. Technical Presentations - Part 1.

DTIC Science & Technology

1987-04-01

tray hsg assy 1 85 5 62360 . ..Frame 1 TRAD Ti 70 0.16 281 45 6 G2370 . ..Wrap 1 Kevlar/epoxy 70 0.05 700 35 6 62380 . ..Coating 1 Urethane 70 0.05...CL -4L- I-J .4cm=CLC ~LU LAJL~ I.-- LL== L6 0 - -JA z ~ LA =c = La z 4c > =w ZwI . z C/)-- oc W LA. 0z C 0 CI. CC Z u z LJ -6 C-.- -4 mAC. L6 w z 4c0

TGMS in Rapeseed (Brassica napus) Resulted in Aberrant Transcriptional Regulation, Asynchronous Microsporocyte Meiosis, Defective Tapetum, and Fused Sexine

PubMed Central

Liu, Xi-Qiong; Liu, Zhi-Quan; Yu, Cheng-Yu; Dong, Jun-Gang; Hu, Sheng-Wu; Xu, Ai-Xia

2017-01-01

The thermo-sensitive genic male sterility (TGMS) line SP2S is a spontaneous rapeseed mutation with several traits that are favorable for the production of two-line hybrids. To uncover the key cellular events and genetic regulation associated with TGMS expression, a combined study using cytological observation, transcriptome profiling, and gene expression analysis was conducted for SP2S and its near-isogenic line SP2F grown under warm conditions. Asynchronous microsporocyte meiosis and abnormal tapetal plastids and elaioplasts were demonstrated in the anther of SP2S. The tetrad microspore did not undergo mitosis before the cytoplasm degenerated. Delayed degradation of the tetrad wall, which led to tetrad microspore aggregation, resulted in postponement of sexine (outer layer of pollen exine) formation and sexine fusion in the tetrad. The nexine (foot layer of exine) was also absent. The delay of tetrad wall degradation and abnormality of the exine structure suggested that the defective tapetum lost important functions. Based on transcriptomic comparisons between young flower buds of SP2S and SP2F plants, a total of 465 differentially expressed transcripts (DETs) were identified, including 303 up-regulated DETs and 162 down-regulated DETs in SP2S. Several genes encoding small RNA degrading nuclease 2, small RNA 2′-O-methyltransferase, thioredoxin reductase 2, regulatory subunit A alpha isoform of serine/threonine-protein phosphatase 2A, glycine rich protein 1A, transcription factor bHLH25, leucine-rich repeat receptor kinase At3g14840 like, and fasciclin-like arabinogalactan proteins FLA19 and FLA20 were greatly depressed in SP2S. Interestingly, a POLLENLESS3-LIKE 2 gene encoding the Arabidopsis MS5 homologous protein, which is necessary for microsporocyte meiosis, was down-regulated in SP2S. Other genes that were up-regulated in SP2S encoded glucanase A6, ethylene-responsive transcription factor 1A-like, pollen-specific SF3, stress-associated endoplasmic reticulum protein 2, WRKY transcription factors and pentatricopeptide repeat (PPR) protein At1g07590. The tapetum-development-related genes, including BnEMS1, BnDYT1, and BnAMS, were slightly up-regulated in 3-mm-long flower buds or their anthers, and their downstream genes, BnMS1 and BnMYB80, which affect callose dissolution and exine formation, were greatly up-regulated in SP2S. This aberrant genetic regulation corresponded well with the cytological abnormalities. The results suggested that expression of TGMS associates with complex transcriptional regulation. PMID:28775729

Engineering model 8-cm thruster subsystem

NASA Technical Reports Server (NTRS)

Herron, B. G.; Hyman, J.; Hopper, D. J.; Williamson, W. S.; Dulgeroff, C. R.; Collett, C. R.

1978-01-01

An Engineering Model (EM) 8 cm Ion Thruster Propulsion Subsystem was developed for operation at a thrust level 5 mN (1.1 mlb) at a specific impulse 1 sub sp = 2667 sec with a total system input power P sub in = 165 W. The system dry mass is 15 kg with a mercury-propellant-reservoir capacity of 8.75 kg permitting uninterrupted operation for about 12,500 hr. The subsystem can be started from a dormant condition in a time less than or equal to 15 min. The thruster has a design lifetime of 20,000 hr with 10,000 startup cycles. A gimbal unit is included to provide a thrust vector deflection capability of + or - 10 degrees in any direction from the zero position. The EM subsystem development program included thruster optimization, power-supply circuit optimization and flight packaging, subsystem integration, and subsystem acceptance testing including a cyclic test of the total propulsion package.

Erwinia gerundensis sp. nov., a cosmopolitan epiphyte originally isolated from pome fruit trees.

PubMed

Rezzonico, Fabio; Smits, Theo H M; Born, Yannick; Blom, Jochen; Frey, Jürg E; Goesmann, Alexander; Cleenwerck, Ilse; de Vos, Paul; Bonaterra, Anna; Duffy, Brion; Montesinos, Emilio

2016-03-01

A survey to obtain potential antagonists of pome fruit tree diseases yielded two yellow epiphytic bacterial isolates morphologically similar to Pantoea agglomerans , but showing no biocontrol activity. Whole-cell MALDI-TOF mass spectrometry and analysis of 16S rRNA gene and gyrB sequences suggested the possibility of a novel species with a phylogenetic position in either the genus Pantoea or the genus Erwinia . Multi-locus sequence analysis (MLSA) placed the two strains in the genus Erwinia and supported their classification as a novel species. The strains showed general phenotypic characteristics typical of this genus and results of DNA-DNA hybridizations confirmed that they represent a single novel species. Both strains showed a DNA G+C content, as determined by HPLC, of 54.5 mol% and could be discriminated from phylogenetically related species of the genus Erwinia by their ability to utilize potassium gluconate, potassium 2-ketogluconate, maltose, melibiose and raffinose. Whole-genome sequencing of strain EM595 T revealed the presence of a chromosomal carotenoid biosynthesis gene cluster similar to those found in species of the genera Cronobacter and Pantoea that explains the pigmentation of the strain, which is atypical for the genus Erwinia . Additional strains belonging to the same species were recovered from different plant hosts in three different continents, revealing the cosmopolitan nature of this epiphyte. The name Erwinia gerundensis sp. nov. is proposed, with EM595 T ( = LMG 28990 T  = CCOS 903 T ) as the designated type strain.

Effects of 1 HZ Imposed Bulk Flow Unsteadiness on Laminar/Turbulent Transition in a Straight Channel

DTIC Science & Technology

1989-12-01

behavior near surfaces of operating turbines and airfoils . Non-equilibrium shear layer development near turbine passage surfaces and near airfoils is due to...F 2EIT E21’T t’TF 9011 Z60-180 (S/W) iH~ Figure 60. 93 (T)(T rcu In -iuri Lw mm~ ~m 0 Ln Li V Ln -4 a: LOi LL~ w -W;r ZO U 1> (S/W) .LUHn Figure 61 ...Thinsition R. Eppler and H. Fasell, eds. Springer-Verlag. pp. 37-46. 1985. 7. Nishioka, M., Assi, M., ’Three Dimensional Wave Disturbances in Plane

National Program for Inspection of Non-Federal Dams. Whitmans Pond Dam (MA 00775), Weymouth River Basin, Weymouth, Massachusetts. Phase I Inspection Report.

DTIC Science & Technology

1980-08-01

4 985 G DEPARTMENT OF THE ARMY [ NEW ENGLAND DIVISION, CORPS OF ENGINEERS WALTHAM, MASS. 02154 * DI~~~~h~ U~M ~qE M W A " AUGUST 񓟜 1_App buomr w...AODREO9(if diffemen IC l mMA OfUice) IS. SECURITY CLASS. (of ShJi r.90,) UNCLASSIFIED IS. DC-ASSI FIC ATION/DOWNGRADIN G SCN DULE I6. DISTRIBUTION... g . Purpose of Dam 2 h. Design and Construction History 3 i. Normal Operational Procedure 3 1.3 Pertinent Data 3 2. ENGINEERING DATA 2.1 Design

[Triatoma vandae sp.n. of the oliveirai complex from the State of Mato Grosso, Brazil (Hemiptera: Reduviidae: Triatominae)].

PubMed

Carcavallo, Rodolfo U; Jurberg, José; Rocha, Dayse da Silva; Galvao, Cleber; Noireau, François; Lent, Herman

2002-07-01

There are several specific complexes belonging to the genus Triatoma Laporte, 1832, which are generally associated to specific geographic areas. Recent publications have linked the oliveirai complex to ecosystems of Mato Grosso, which are also present in other Brazilian states and even in other bordering countries as eastern Paraguay. The study of the abundant material collected during the last years allowed the description of several new species of the oliveirai complex: T. jurbergi Carcavallo, Galvão Lent, 1998; T. baratai Carcavallo Jurberg, 2000 and T. klugi Carcavallo, Jurberg, Lent Galvão, 2001. Another new species belonging to the same complex is described here as T. vandae sp.n. It originates from the state of Mato Grosso, and has been reared in the insectary of the Laboratório Nacional e Internacional de Referência em Taxonomia de Triatomíneos, Departamento de Entomologia, Instituto Oswaldo Cruz-Fiocruz, Rio de Janeiro.

Evaluation of tsunami hazard associated to the Assi submarine landslide along the Ionian Calabrian margin, Italy

NASA Astrophysics Data System (ADS)

Zaniboni, F.; Tinti, S.; Pagnoni, G.; Ceramicola, S.; Planinsek, P.; Marson, I.

2012-04-01

Continental margins are frequently prone to submarine sliding, which constitutes a severe hazard when the slides occur close to the coast and move in shallow water, since they might generate destructive waves. In the Mediterranean Sea, especially, the potential sources of landslide-induced tsunamis are often located critically close to coastal communities, and the knowledge of how the event may evolve together with awareness of the associated risk are key factors for civil protection issues. A series of recent geophysical surveys carried out by OGS in the framework of The MAGIC (Marine Geohazards along the Italian Coasts) project, brought relevant contribution to the imaging and functioning of submarine landslides. Along the tectonically active Ionian Calabrian Margin (ICM) a multiple failure event has been identified (Assi landslide) at about 6 km away from the coastline nearby Riace Marina: headwall scars, mobilized sediments along the scour, stacked deposits at and near the seabed, at the foot of the slope have been identified. The data allowed to estimate the volume of mobilized material and to reconstruct the failure dynamics. One of the most susceptible areas along the ICM is located in the southern part, around the coastal village of Riace Marina in the province of Reggio Calabria. The coastal area adjacent to Riace Marina is not a very urbanized settlement, however becomes intensely crowded in the tourist season. The evidence of the occurrence of such an extensive failure event so close to the coast, motivated us to assess the potential tsunamigenic hazard associated to the Assi submarine landslide event in this area. A number of scenarios were considered starting from a more conservative scenario (i.e. a sequence of successive failures) to the most critical case (i.e. a unique big event mobilizing all the sediments at once). In this work we present the results concerning the worst-case scenario, that is we assume that a single big landslide event occurred and mobilized 1.85 km3 volume of sediments at once. Numerical simulations have been performed using the numerical codes developed by the University of Bologna research team. We have computed the motion of the mass, the tsunamigenic effects of the motion on the sea water surface and the propagation of the tsunami waves. We have assessed the main tsunami features such as travel times, main wave period, polarity of the first arrival, maximum wave elevation, providing a complete picture of the coastal hazard associated to such event. It has been found that the area most affected in this tsunami scenario is the stretch of coast about 25 km long between Roccella Jonica and Monasterace on the eastern side of Calabria. Even if the resulting waves have limited amplitude they can cause relevant damage to the infrastructures located close to the shoreline.

Survival of Litopenaeus vannamei shrimp fed on diets supplemented with Dunaliella sp. is improved after challenges by Vibrio parahaemolyticus.

PubMed

Medina Félix, Diana; López Elías, José Antonio; Campa Córdova, Ángel Isidro; Martínez Córdova, Luis Rafael; Luna González, Antonio; Cortes Jacinto, Edilmar; Huerta Aldaz, Nolberta; Cano Mendoza, Fernando; Burboa Zazueta, María Guadalupe

2017-09-01

Survival of Litopenaeus vannamei was evaluated during a Vibrio parahaemolyticus infection. This bacteria has been causing significant economic losses in the shrimp industry due to the appearance of early mortality syndrome (EMS), also known as acute hepatopancreatic necrosis disease (AHPND). Control of bacteria in ponds is difficult to achieve with antibiotics due to environmental infections and antibiotic resistance. New methods have been proposed to control and prevent the impact of bacterial infections. The physiological response indicated by plasma biochemical parameters in shrimp can determine their health and stress status. Meanwhile, shrimp immunology is the key factor in establishing strategies to control diseases. Immunostimulants are the best alternative to antibiotics to prevent or minimize disease damage, and at the same time, these stimulants improve the immune system in shrimp. Four diets containing 1.5, 2, 2.5 and 3% of Dunaliella sp. with high β-carotene content were tested in the present study. After 20days of feeding, organisms were infected with V. parahaemolyticus. Protein, glucose, lactate, triglyceride and cholesterol levels, as well as activity of prophenoloxidase and phenoloxidase, were determined 48 h post-infection (hpi). Shrimp fed a diet with 3% Dunaliella sp. showed the highest survival. Glucose, cholesterol, and triglyceride levels, as well as prophenoloxidase and phenoloxidase activity, were not observed to be suitable indicators during this bacterial infection. The results indicated that the inclusion of Dunaliella sp. in diet increases survival in L. vannamei infected with V. parahaemolyticus. Copyright © 2017. Published by Elsevier Inc.

A Shear Banding Model for Penetration Calculations

DTIC Science & Technology

2000-04-01

Johnson and Cook 1983), Yjc(sp,ep,e) = [A + B(epf][l + C In ( ,1.0 s -l i - (±±Y \\ em — eT) (12) where A, B, C, M, N, and 9m are material...target at 1.5 km/ s , the shock pressure in the target is roughly 64 GPa,2 or an order of magnitude larger than the RHA flow stress of 1 to 2 GPa and...in RHA, or about 5.5 km/ s , and vs is the striking speed. Bless (1981) measured spall stress, afaih in RHA by plate-on-plate impact tests and

Visualizing staggered fields and analyzing electromagnetic data with PerceptEM

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

Shasharina, Svetlana

This project resulted in VSimSP: a software for simulating large photonic devices of high-performance computers. It includes: GUI for Photonics Simulations; High-Performance Meshing Algorithm; 2d Order Multimaterials Algorithm; Mode Solver for Waveguides; 2d Order Material Dispersion Algorithm; S Parameters Calculation; High-Performance Workflow at NERSC ; and Large Photonic Devices Simulation Setups We believe we became the only company in the world which can simulate large photonics devices in 3D on modern supercomputers without the need to split them into subparts or do low-fidelity modeling. We started commercial engagement with a manufacturing company.

5 A study analysing the diagnostic performance of ECG interpretation for 30-day major cardiac events in the emergency department.

PubMed

Morris, Niall; Body, Rick

2017-12-01

This study evaluates the diagnostic accuracy of an Emergency Medicine (EM) clinician at identifying ischaemia on an ECG using 30-day major adverse cardiac events (MACE) as the primary outcome. This is a secondary analysis of a prospective, multi-centre, observational cohort at 14 centres: the Bedside Evaluation of Sensitive Troponin study. All fourteen Emergency Departments were based in the United Kingdom. Emergency physicians' assessments of the ECG were collected using a standardised form. Clinicians were asked to judge whether the ECG demonstrated ischaemia, the presence of ST depression (STD) and if there was abnormal T wave inversion (ATWI). Patients provided written informed consent and underwent serial high sensitivity troponin testing. 30 day follow-up was performed by research nurses using a standardised form via telephone. The primary outcome was 30-day major adverse cardiac events, defined as acute myocardial infarction, any cause of death and coronary revascularisation. In total, 756 patients were included in the analysis. Clinicians' ECG diagnosis of ischaemia for 30-day MACE: ECG ischaemia produces a sensitivity (Sn) of 19.54% (95% CI:11.81% to 29.43%), specificity (Sp) of 93.27% (95% CI:91.10% to 95.05%), positive predictive value (PPV) of 27.42% (95% CI:18.47% to 38.65%) and negative predictive value (NPV) of 89.91% (95%CI 88.92% to 90.83%). ECG ST depression produces Sn of 16.09% (9.09% to 25.52%), Sp of 89.69% (87.13% to 91.89%), PPV 16.87 (10.68% to 25.62%), and NPV 89.15% (88.19% to 90.04%). ECG ATWI produces Sn of 4.60% (1.27% to 11.36%), Sp of 91.63% (89.27% to 93.62%), PPV of 6.67% (2.59% to 16.12%) and NPV of 88.07% (87.52% to 88.6). This is the first prospective, multi-centre cohort study, that assess the diagnostic performance of EM clinician's ECG interpretation, with 30-day MACE as the primary outcome. The findings are highly relevant to EM as they represent the ECG terms used by popular acute coronary syndrome clinical decision rules. In this study a clinician's overall judgement of ischaemia has a better diagnostic performance compared to simple STD and ATWI. This may be due to an appreciation of morphology and the amount of deviation; future work should explore the effect of measuring deviation and analysing morphology. © 2017, Published by the BMJ Publishing Group Limited. For permission to use (where not already granted under a licence) please go to http://group.bmj.com/group/rights-licensing/permissions.

Ondas de choque em jatos de quasares e objetos BL Lacertae

NASA Astrophysics Data System (ADS)

Melo, F. E.; Botti, L. C. L.

2003-08-01

Este trabalho é parte de um projeto que vem sendo realizado há dois anos no CRAAM, cujos objetivos principais são analisar e aplicar um modelo generalizado de ondas de choque em jatos relativísticos de plasma, presentes em quasares e objetos BL Lacertae, para explicar a variabilidade observada nestes objetos. O método consiste em uma decomposição de curvas de luz em séries de explosões similares, em várias freqüências, baseando-se em uma evolução espectro-temporal média das explosões. A partir da evolução média, um ajuste de cada explosão é feito com base em equações empíricas, modificando-se apenas parâmetros específicos de cada explosão. Inicialmente o modelo foi aplicado ajustando-se as curvas de luz a explosões delineadas por uma evolução do choque em três estágios, segundo a predominância do processo de emissão: síncrotron, Compton e adiabático. Entretanto, nesta nova fase de projeto, visando uma parametrização mais concisa, uma otimização do algoritmo de ajuste e uma convergência mais rápida, a formulação para cada evento foi assumida com uma evolução em apenas dois estágios: subida e descida. Isto possibilitou uma ótima delineação das curvas de luz das fontes OV236, OJ287, 3C273 e BL Lac, entre 1980 e 2000, nas freqüências 4.8, 8.0, 14.5 e 22 GHz, utilizando-se dados do Observatório da Universidade de Michigan, do Observatório do Itapetinga (Atibaia SP) e do Observatório Metsähovi. Como conclusões importantes, verificou-se que: os parâmetros ajustados descrevem o comportamento do jato; os valores do índice que descreve a expansão do jato sugerem que o mesmo se expande de uma forma não-cônica; o campo magnético é turbulento atrás da frente de choque; e as peculiaridades das explosões são devidas à influência de grandezas tais como o coeficiente da distribuição espectral de energia dos elétrons, a intensidade de campo magnético e o fator de feixe Doppler, no início do choque.

Risk, Issues and Lessons Learned: Maximizing Risk Management in the DoD Ground Domain

DTIC Science & Technology

2011-09-01

mpor an r s s e ore ey urn n o ssues . - Carnegie Mellon University “Risk Management Overview for TACOM” Benefits of Risk Management include: • Risk...min 10 inch  length) • Ketchup (Heinz) •Mustard (yellow) • Onions (chopped) • Chili (no beans)      • Hot dog sub‐assy Unclassified How does FMEA work...risk early SAVES MONEY! ARE YOU USING FMEA?  CAN YOU AFFORD NOT TO? How can we use FMEA to our  benefit ? Use it proactively  to prevent failures Use it

Optical microcavities and enhanced electroluminescence from electroformed Al-Al{sub 2}O{sub 3}-Ag diodes

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

Hickmott, T. W.

Electroluminescence (EL) and electron emission into vacuum (EM) occur when a non-destructive dielectric breakdown of Al-Al{sub 2}O{sub 3}-Ag diodes, electroforming, results in the development of a filamentary region in which current-voltage (I-V) characteristics exhibit voltage-controlled negative resistance. The temperature dependence of I-V curves, EM, and, particularly, EL of Al-Al{sub 2}O{sub 3}-Ag diodes with anodic Al{sub 2}O{sub 3} thicknesses between 12 nm and 30 nm, has been studied. Two filters, a long-pass (LP) filter with transmission of photons with energies less than 3.0 eV and a short-pass (SP) filter with photon transmission between 3.0 and 4.0 eV, have been used to characterize EL. The voltagemore » threshold for EL with the LP filter, V{sub LP}, is ∼1.5 V. V{sub LP} is nearly independent of Al{sub 2}O{sub 3} thickness and of temperature and is 0.3–0.6 V less than the threshold voltage for EL for the SP filter, V{sub SP}. EL intensity is primarily between 1.8 and 3.0 eV when the bias voltage, V{sub S} ≲ 7 V. EL in the thinnest diodes is enhanced compared to EL in thicker diodes. For increasing V{sub S}, for diodes with the smallest Al{sub 2}O{sub 3} thicknesses, there is a maximum EL intensity, L{sub MX}, at a voltage, V{sub LMX}, followed by a decrease to a plateau. L{sub MX} and EL intensity at 4.0 V in the plateau region depend exponentially on Al{sub 2}O{sub 3} thickness. The ratio of L{sub MX} at 295 K for a diode with 12 nm of Al{sub 2}O{sub 3} to L{sub MX} for a diode with 25 nm of Al{sub 2}O{sub 3} is ∼140. The ratio of EL intensity with the LP filter to EL intensity with the SP filter, LP/SP, varies between ∼3 and ∼35; it depends on Al{sub 2}O{sub 3} thickness and V{sub S}. Enhanced EL is attributed to the increase of the spontaneous emission rate of a dipole in a non-resonant optical microcavity. EL photons interact with the Ag and Al films to create surface plasmon polaritons (SPPs) at the metal-Al{sub 2}O{sub 3} interfaces. SPPs generate large electromagnetic fields in the filamentary region of the electroformed Al-Al{sub 2}O{sub 3}-Ag diode, which then acts as an optical microcavity. A model is proposed for electronic processes in electroformed Al-Al{sub 2}O{sub 3}-Ag diodes.« less

Lineage analysis of micromere 4d, a super-phylotypic cell for Lophotrochozoa, in the leech Helobdella and the sludgeworm Tubifex.

PubMed

Gline, Stephanie E; Nakamoto, Ayaki; Cho, Sung-Jin; Chi, Candace; Weisblat, David A

2011-05-01

The super-phylum Lophotrochozoa contains the plurality of extant animal phyla and exhibits a corresponding diversity of adult body plans. Moreover, in contrast to Ecdysozoa and Deuterostomia, most lophotrochozoans exhibit a conserved pattern of stereotyped early divisions called spiral cleavage. In particular, bilateral mesoderm in most lophotrochozoan species arises from the progeny of micromere 4d, which is assumed to be homologous with a similar cell in the embryo of the ancestral lophotrochozoan, more than 650 million years ago. Thus, distinguishing the conserved and diversified features of cell fates in the 4d lineage among modern spiralians is required to understand how lophotrochozoan diversity has evolved by changes in developmental processes. Here we analyze cell fates for the early progeny of the bilateral daughters (M teloblasts) of micromere 4d in the leech Helobdella sp. Austin, a clitellate annelid. We show that the first six progeny of the M teloblasts (em1-em6) contribute five different sets of progeny to non-segmental mesoderm, mainly in the head and in the lining of the digestive tract. The latter feature, associated with cells em1 and em2 in Helobdella, is seen with the M teloblast lineage in a second clitellate species, the sludgeworm Tubifex tubifex and, on the basis of previously published work, in the initial progeny of the M teloblast homologs in molluscan species, suggesting that it may be an ancestral feature of lophotrochozoan development. Copyright © 2011 Elsevier Inc. All rights reserved.

Potential diagnostic value of serum p53 antibody for detecting colorectal cancer: A meta-analysis.

PubMed

Meng, Rongqin; Wang, Yang; He, Liang; He, Yuanqing; Du, Zedong

2018-04-01

Numerous studies have assessed the diagnostic value of serum p53 (s-p53) antibody in patients with colorectal cancer (CRC); however, results remain controversial. The present study aimed to comprehensively and quantitatively summarize the potential diagnostic value of s-p53 antibody in CRC. The present study utilized databases, including PubMed and EmBase, systematically regarding s-p53 antibody diagnosis in CRC, accessed on and prior to 31 July 2016. The quality of all the included studies was assessed using quality assessment of studies of diagnostic accuracy (QUADAS). The result of pooled sensitivity, pooled specificity, positive likelihood ratio (PLR) and negative likelihood ratio (NLR) were analyzed and compared with overall accuracy measures using diagnostic odds ratios (DORs) and area under the curve (AUC) analysis. Publication bias and heterogeneity were also assessed. A total of 11 trials that enrolled a combined 3,392 participants were included in the meta-analysis. Approximately 72.73% (8/11) of the included studies were of high quality (QUADAS score >7), and all were retrospective case-control studies. The pooled sensitivity was 0.19 [95% confidence interval (CI), 0.18-0.21] and pooled specificity was 0.93 (95% CI, 0.92-0.94). Results also demonstrated a PLR of 4.56 (95% CI, 3.27-6.34), NLR of 0.78 (95% CI, 0.71-0.85) and DOR of 6.70 (95% CI, 4.59-9.76). The symmetrical summary receiver operating characteristic curve was 0.73. Furthermore, no evidence of publication bias or heterogeneity was observed in the meta-analysis. Meta-analysis data indicated that s-p53 antibody possesses potential diagnostic value for CRC. However, discrimination power was somewhat limited due to the low sensitivity.

CRYPTIC AND PSEUDO-CRYPTIC DIVERSITY IN DIATOMS-WITH DESCRIPTIONS OF PSEUDO-NITZSCHIA HASLEANA SP. NOV. AND P. FRYXELLIANA SP. NOV.(1).

PubMed

Lundholm, Nina; Bates, Stephen S; Baugh, Keri A; Bill, Brian D; Connell, Laurie B; Léger, Claude; Trainer, Vera L

2012-04-01

A high degree of pseudo-cryptic diversity was reported in the well-studied diatom genus Pseudo-nitzschia. Studies off the coast of Washington State revealed the presence of hitherto undescribed diversity of Pseudo-nitzschia. Forty-one clonal strains, representing six different taxa of the P. pseudodelicatissima complex, were studied morphologically using LM and EM, and genetically using genes from three different cellular compartments: the nucleus (D1-D3 of the LSU of rDNA and internal transcribed spacers [ITSs] of rDNA), the mitochondria (cytochrome c oxidase 1), and the plastids (LSU of RUBISCO). Strains in culture at the same time were used in mating studies to study reproductive isolation of species, and selected strains were examined for the production of the neurotoxin domoic acid (DA). Two new species, P. hasleana sp. nov. and P. fryxelliana sp. nov., are described based on morphological and molecular data. In all phylogenetic analyses, P. hasleana appeared as sister taxa to a clade comprising P. calliantha and P. mannii, whereas the position of P. fryxelliana was more uncertain. In the phylogenies of ITS, P. fryxelliana appeared to be most closely related to P. cf. turgidula. Morphologically, P. hasleana differed from most other species of the complex because of a lower density of fibulae, whereas P. fryxelliana had fewer sectors in the poroids and a higher poroid density than most of the other species. P. hasleana did not produce detectable levels of DA; P. fryxelliana was unfortunately not tested. In P. cuspidata, production of DA in offspring cultures varied from higher than the parent cultures to undetectable. © 2012 Phycological Society of America.

Marine self potential and CSEM measurements using an autonomous underwater vehicle

NASA Astrophysics Data System (ADS)

Constable, S.; Kowalczyk, P.; Bloomer, S.

2017-12-01

Marine self potential (SP) and controlled source EM (CSEM) measurements are commonly made using instruments towed close to the seafloor, which requires dedicated ship time, is limited to slow speeds, and is subject to navigation errors of 5 to 10 m. An alternative is to mount SP and CSEM sensors on an autonomous underwater vehicle (AUV). We tested this with a pilot study in the Iheya area of the Okinawa Trough, off Japan, using an ISE Explorer-class AUV operated by Fukada Salvage and Marine Works and equipped with a Scripps CSEM receiver system. Parts of this prospect have documented hydrothermal venting and seafloor massive sulfide (SMS) deposits. CSEM signals were generated by deploying battery-powered seafloor transmitters, which emitted 20 amps, alternately every 30 seconds on orthogonal, 10 m antennas. CSEM signals were recorded by 3-axis AC-coupled sensors on the AUV as it flew a pattern 70 m above the seafloor around the transmitters. By transmitting two slightly different frequencies, two or more transmitters can broadcast simultaneously. Measurements were made at the same time using DC-coupled electric field amplifiers, from which self potentials were estimated using regularized inversion, yielding negative anomalies of 10 to 25 mV. Modeling suggests that the anomalies are localized and close to the seafloor. Apparent conductivities as high as 30 S/m were fit to the CSEM data, which strongly suggests that SMS mineralization is associated with the SP anomalies, although it is possible the causative mechanism is at least partly due to hydrothermal venting. In either case, we have demonstrated that AUV-mounted instrument systems are an efficient, effective, and low noise means of collecting marine CSEM and SP data. The entire data set was collected in a single day on station with a 10-hour AUV deployment.

Nutritional status of children under 5 years of age in the Brazilian Western Amazon before and after the Interoceanic highway paving: a population-based study

PubMed Central

2013-01-01

Background The aim of this study was to analyse the prevalence of undernutrition, overweight and associated factors, before and after the implementation of the Interoceanic Highway. Methods A population-based cross-sectional study on children under 5 years of age was conducted in the municipality of Assis Brasil, AC, Brazil, in 2003 and 2010. Prevalence of undernutrition was observed by using height-for-age Z-scores (HAZ) and adopting a cut-off point equal to or lower than a -2 Z-score. Overweight prevalence was defined by a cut-off point equal to or greater than a +2 Z-score of the WHZ index. Z-scores were calculated relative to WHO 2006 reference data. Semi-structured questionnaires were applied to the children’s guardians, investigating family socio-economic and demographic characteristics, morbidities, access to services and child care. Associated factors were identified by hierarchical multiple logistic regression analysis. Results The prevalence of low HAZ (undernutrition) was 7.0% in 2003 and 12.2% in 2010. The prevalence of high WHZ (overweight) was 1.0% and 6.6% for 2003 and 2010, respectively. It was not possible to adjust the multiple model for the year 2003. The factors associated with low HAZ in 2010 were: wealth index, the situation of living with biological parents, maternal height and presence of open sewage, whereas the factors associated with a high WHZ in the same year were: child’s age, mother’s time of residence in the location, mother’s body mass index. Conclusions Overweight increase within this undernutrition scenario reveals that the process of nutritional transition began in this Amazonian city only in the last decade, and therefore, it is delayed when compared to overweight in other parts of Brazil. Such nutritional transition in Assis Brasil may have been facilitated by the construction of the Interoceanic Highway. PMID:24283293

Applicability of the Spoken Knowledge in Low Literacy Patients with Diabetes in Brazilian elderly.

PubMed

Souza, Jonas Gordilho; Apolinario, Daniel; Farfel, José Marcelo; Jaluul, Omar; Magaldi, Regina Miksian; Busse, Alexandre Leopold; Campora, Flávia; Jacob-Filho, Wilson

2016-01-01

To translate, adapt and evaluate the properties of a Brazilian Portuguese version of the Spoken Knowledge in Low Literacy Patients with Diabetes, which is a questionnaire that evaluate diabetes knowledge. A cross-sectional study with type 2 diabetes patients aged ≥60 years, seen at a public healthcare organization in the city of Sao Paulo (SP). After the development of the Portuguese version, we evaluated the psychometrics properties and the association with sociodemographic and clinical variables. The regression models were adjusted for sociodemographic data, functional health literacy, duration of disease, use of insulin, and glycemic control. We evaluated 129 type 2 diabetic patients, with mean age of 75.9 (±6.2) years, mean scholling of 5.2 (±4.4) years, mean glycosylated hemoglobin of 7.2% (±1.4), and mean score on Spoken Knowledge in Low Literacy Patients with Diabetes of 42.1% (±25.8). In the regression model, the variables independently associated to Spoken Knowledge in Low Literacy Patients with Diabetes were schooling (B=0.193; p=0.003), use of insulin (B=1.326; p=0.004), duration of diabetes (B=0.053; p=0.022) and health literacy (B=0.108; p=0.021). The determination coefficient was 0.273. The Cronbach a was 0.75, demonstrating appropriate internal consistency. This translated version of the Spoken Knowledge in Low Literacy Patients with Diabetes showed to be adequate to evaluate diabetes knowledge in elderly patients with low schooling levels. It presented normal distribution, adequate internal consistency, with no ceiling or floor effect. The tool is easy to be used, can be quickly applied and does not depend on reading skills. Traduzir, adaptar e avaliar as propriedades de uma versão, em português do Brasil, do Spoken Knowledge in Low Literacy Patients with Diabetes, um questionário que avalia conhecimento em diabetes. Estudo transversal, em diabéticos tipo 2, com idade ≥60 anos de uma instituição pública de saúde, em São Paulo (SP). Após o desenvolvimento da versão na língua portuguesa, foram avaliadas suas propriedades psicométricas e associação com variáveis sociodemográficas e clínicas. Os modelos de regressão foram ajustados para dados sociodemográficos, alfabetismo funcional em saúde, tempo de doença, uso de insulina e controle glicêmico. Foram avaliados 129 diabéticos, com média de idade de 75,9 (±6,2) anos, escolaridade média de 5,2 (±4,4) anos, hemoglobina glicada média de 7,2% (±1,4) e valor médio do Spoken Knowledge in Low Literacy Patients with Diabetes de 42,1% (±25,8). No modelo de regressão, as variáveis associadas de forma independente ao Spoken Knowledge in Low Literacy Patients with Diabetes foram escolaridade (B=0,193; p=0,003), uso de insulina (B=1,326; p=0,004), tempo de doença (B=0,053; p=0,022) e alfabetismo em saúde (B=0,108; p=0,021). O coeficiente de determinação foi de 0,273. O a de Cronbach apresentou valor de 0,75, revelando consistência interna adequada. Esta versão traduzida do Spoken Knowledge in Low LiteraFcy Patients with Diabetes mostrou-se adequada para avaliar conhecimentos em diabetes em idosos de baixa escolaridade, apresentando distribuição normal, consistência interna adequada, sem a presença de efeito teto ou chão. O instrumento teve boa aplicabilidade, já que pôde ser administrado de maneira rápida e não depende da capacidade de leitura.

The role in masseter muscle activities of functionally elicited periodontal afferents from abutment teeth under overdentures.

PubMed

Mushimoto, E

1981-09-01

Five overdenture wearers with a small number of remaining natural teeth were selected to evaluate the effect of the afferent input from periodontal mechanoreceptors on masseter activity in man. As a control, a full denture wearer was included. The subjects were instructed to chew a piece of gum, and/or tap their teeth. Surface EmG from the bilateral masseter muscles were recorded and analysed. When functional pressure was applied, during chewing, to the abutment teeth as well as to mucosa through the denture base, masseter activities were encouraged. Following application of anaesthesia to the periodontal membrane of the abutments, masseter activities were reduced. The duration of the silent period (SP) appearing in the EMG burst following tooth tapping was significantly increased with root support compared to mucosal support only. With topical anaesthesia of the periodontal tissues, SP duration decreased significantly. In conclusion, it has become apparent that the pressure sensibility of abutment teeth bearing functional pressure under an overdenture base is capable of facilitating masseter activity, as one of the sources of oral sensory input during mastication.

Enhancement of Biomass and Lipid Productivities of Water Surface-Floating Microalgae by Chemical Mutagenesis

PubMed Central

Nojima, Daisuke; Ishizuka, Yuki; Muto, Masaki; Ujiro, Asuka; Kodama, Fumito; Yoshino, Tomoko; Maeda, Yoshiaki; Matsunaga, Tadashi; Tanaka, Tsuyoshi

2017-01-01

Water surface-floating microalgae have great potential for biofuel applications due to the ease of the harvesting process, which is one of the most problematic steps in conventional microalgal biofuel production. We have collected promising water surface-floating microalgae and characterized their capacity for biomass and lipid production. In this study, we performed chemical mutagenesis of two water surface-floating microalgae to elevate productivity. Floating microalgal strains AVFF007 and FFG039 (tentatively identified as Botryosphaerella sp. and Chlorococcum sp., respectively) were exposed to ethyl methane sulfonate (EMS) or 1-methyl-3-nitro-1-nitrosoguanidine (MNNG), and pale green mutants (PMs) were obtained. The most promising FFG039 PM formed robust biofilms on the surface of the culture medium, similar to those formed by wild type strains, and it exhibited 1.7-fold and 1.9-fold higher biomass and lipid productivities than those of the wild type. This study indicates that the chemical mutation strategy improves the lipid productivity of water surface-floating microalgae without inhibiting biofilm formation and floating ability. PMID:28555001

Enhancement of Biomass and Lipid Productivities of Water Surface-Floating Microalgae by Chemical Mutagenesis.

PubMed

Nojima, Daisuke; Ishizuka, Yuki; Muto, Masaki; Ujiro, Asuka; Kodama, Fumito; Yoshino, Tomoko; Maeda, Yoshiaki; Matsunaga, Tadashi; Tanaka, Tsuyoshi

2017-05-27

Water surface-floating microalgae have great potential for biofuel applications due to the ease of the harvesting process, which is one of the most problematic steps in conventional microalgal biofuel production. We have collected promising water surface-floating microalgae and characterized their capacity for biomass and lipid production. In this study, we performed chemical mutagenesis of two water surface-floating microalgae to elevate productivity. Floating microalgal strains AVFF007 and FFG039 (tentatively identified as Botryosphaerella sp. and Chlorococcum sp., respectively) were exposed to ethyl methane sulfonate (EMS) or 1-methyl-3-nitro-1-nitrosoguanidine (MNNG), and pale green mutants (PMs) were obtained. The most promising FFG039 PM formed robust biofilms on the surface of the culture medium, similar to those formed by wild type strains, and it exhibited 1.7-fold and 1.9-fold higher biomass and lipid productivities than those of the wild type. This study indicates that the chemical mutation strategy improves the lipid productivity of water surface-floating microalgae without inhibiting biofilm formation and floating ability.

Volk FLD. Camp Douglas, Wisconsin. Revised Uniform Summary of Surface Weather Observations (RUSSWO). Parts A-F

DTIC Science & Technology

1970-08-03

A .......... .. 7.-.. (J ATA TRUCES5U46 OV1sp0N4 u Ar ETA q U UWj F CEILING VERSUS VISIBILITY4 AI WATHER TYtEM TI930 CAMP 00 GLAS W$CONS MlVItK FLU...CESSINC, DIVISIOIN IJNAI ETAC4 AIR WATHER W CEILING VERSUS VISIBILITY , i 94t30 CAMP DOUGLAS W CJN5IN/V/LK FLO 64-_67 _____ " STATION STATION AME YEAS...TA c O PSYCHROMETRIC SUMMARY AIR WATHER SERV~q6MAC 94930__ CA)YIP 0fUGLAS WISCONStI4/VLK FLO 65-68 ______________ f , STATION STATION NAME YEARS

The homopolar motor: A true relativistic engine

NASA Astrophysics Data System (ADS)

Guala-Valverde, Jorge; Mazzoni, Pedro; Achilles, Ricardo

2002-10-01

This article discusses experiments which enable the identification of the seat of mechanical forces in homopolar-machines reported earlier in this journal [J. Guala-Valverde and P. Mazzoni, Am. J. Phys. 63, 228-229 (1995); J. Guala-Valverde, P. Mazzoni, and K. Blas, ibid. 65, 147-148 (1997)]. We provide a suitable variation on a recent work "The Unipolar Dynamotor: A Genuine Relational Engine" [J. Guala-Valverde and P. Mazzoni, Apeiron 8, 41-52 (2001)], where "relational" implies "absolutely relativistic." Our view agrees with both Weber's recognition in the 19th century of the importance of relative motion in electromagnetic phenomena [A. K. T. Assis, Electrodynamics (Kluwer, Dordrecht, 1994)] and Einstein's 1905 statement concerning electromagnetism [Ann. Phys. 17, 891-921 (1905)].

Determination of the Chronic Mammalian Toxicological Effects of TNT. Twenty-Six Week Subchronic Oral Toxicity Study of Trinitrotoluene (TNT) in the Beagle Dog.

DTIC Science & Technology

1983-06-01

41 +1 +1 .9 +9 +1 41 -4 o o 1.- I - - Cl C 103 .1 . 5 11 . +1 +1 +1 +1 -nIn 0 In (D 02 0 . 1 + 5 +1 +1 +1 +9 1 +1 +1 0 W 0 *Z to~ 1w 0 0 W I.-I .j I U...SPERFORMING ORG. REPORT NUMBERTwenty-Six Week Subchronic Oral Toxicity Study of 11 StdyNor Trinitrotoluene (TNT) in The Beagle On IL11 COSATRGAtd NoM. 5 ...in the present studya7 Unclassified TV - CL ASSI FIAINO THIS P AGC(Ht.M Dat Eteed Contract No., DAND17-79-C-9120 IITRI Project No. L6116 Study No. 5

Plant growth promoting capability and genetic diversity of bacteria isolated from mud volcano and lime cave of Andaman and Nicobar Islands

PubMed Central

Venkadesaperumal, Gopu; Amaresan, Natrajan; Kumar, Krishna

2014-01-01

Twenty four bacterial strains from four different regions of mud volcano and lime cave were isolated to estimate their diversity, plant growth promoting and biocontrol activities to use them as inoculant strains in the fields. An excellent antagonistic effect against four plant pathogens and plant growth promoting properties such as IAA production, HCN production, phosphate solubilization, siderophore production, starch hydrolysis and hydrolytic enzymes syntheses were identified in OM5 (Pantoea agglomerans) and EM9 (Exiguobacterium sp.) of 24 studied isolates. Seeds (Chili and tomato) inoculation with plant growth promoting strains resulted in increased percentage of seedling emergence, root length and plant weight. Results indicated that co-inoculation gave a more pronounced effects on seedling emergence, secondary root numbers, primary root length and stem length, while inoculation by alone isolate showed a lower effect. Our results suggest that the mixed inocula of OM5 and EM9 strains as biofertilizers could significantly increase the production of food crops in Andaman archipelago by means of sustainable and organic agricultural system. PMID:25763031

Plant growth promoting capability and genetic diversity of bacteria isolated from mud volcano and lime cave of Andaman and Nicobar Islands.

PubMed

Venkadesaperumal, Gopu; Amaresan, Natrajan; Kumar, Krishna

2014-01-01

Twenty four bacterial strains from four different regions of mud volcano and lime cave were isolated to estimate their diversity, plant growth promoting and biocontrol activities to use them as inoculant strains in the fields. An excellent antagonistic effect against four plant pathogens and plant growth promoting properties such as IAA production, HCN production, phosphate solubilization, siderophore production, starch hydrolysis and hydrolytic enzymes syntheses were identified in OM5 (Pantoea agglomerans) and EM9 (Exiguobacterium sp.) of 24 studied isolates. Seeds (Chili and tomato) inoculation with plant growth promoting strains resulted in increased percentage of seedling emergence, root length and plant weight. Results indicated that co-inoculation gave a more pronounced effects on seedling emergence, secondary root numbers, primary root length and stem length, while inoculation by alone isolate showed a lower effect. Our results suggest that the mixed inocula of OM5 and EM9 strains as biofertilizers could significantly increase the production of food crops in Andaman archipelago by means of sustainable and organic agricultural system.

A substance P-opioid chimeric peptide as a unique nontolerance-forming analgesic

PubMed Central

Foran, Stacy E.; Carr, Daniel B.; Lipkowski, Andrzej W.; Maszczynska, Iwona; Marchand, James E.; Misicka, Aleksandra; Beinborn, Martin; Kopin, Alan S.; Kream, Richard M.

2000-01-01

To elucidate mechanisms of acute and chronic pain, it is important to understand how spinal excitatory systems influence opioid analgesia. The tachykinin substance P (SP) represents the prototypic spinal excitatory peptide neurotransmitter/neuromodulator, acting in concert with endogenous opioid systems to regulate analgesic responses to nociceptive stimuli. We have synthesized and pharmacologically characterized a chimeric peptide containing overlapping NH2- and COOH-terminal functional domains of the endogenous opioid endomorphin-2 (EM-2) and the tachykinin SP, respectively. Repeated administration of the chimeric molecule YPFFGLM-NH2, designated ESP7, into the rat spinal cord produces opioid-dependent analgesia without loss of potency over 5 days. In contrast, repeated administration of ESP7 with concurrent SP receptor (SPR) blockade results in a progressive loss of analgesic potency, consistent with the development of tolerance. Furthermore, tolerant animals completely regain opioid sensitivity after post hoc administration of ESP7 alone, suggesting that coactivation of SPRs is essential to maintaining opioid responsiveness. Radioligand binding and signaling assays, using recombinant receptors, confirm that ESP7 can coactivate μ-opioid receptors (MOR) and SPRs in vitro. We hypothesize that coincidental activation of the MOR- and SPR-expressing systems in the spinal cord mimics an ongoing state of reciprocal excitation and inhibition, which is normally encountered in nociceptive processing. Due to the ability of ESP7 to interact with both MOR and SPRs, it represents a unique prototypic, anti-tolerance-forming analgesic with future therapeutic potential. PMID:10852965

Pulmonary function in children and adolescents with sickle cell disease: have we paid proper attention to this problem?

PubMed

Vieira, Ana Karine; Alvim, Cristina Gonçalves; Carneiro, Maria Cristina Marquez; Ibiapina, Cássio da Cunha

2016-01-01

To evaluate pulmonary function and functional capacity in children and adolescents with sickle cell disease. This was a cross-sectional study involving 70 children and adolescents (8-15 years of age) with sickle cell disease who underwent pulmonary function tests (spirometry) and functional capacity testing (six-minute walk test). The results of the pulmonary function tests were compared with variables related to the severity of sickle cell disease and history of asthma and of acute chest syndrome. Of the 64 patients who underwent spirometry, 15 (23.4%) showed abnormal results: restrictive lung disease, in 8 (12.5%); and obstructive lung disease, in 7 (10.9%). Of the 69 patients who underwent the six-minute walk test, 18 (26.1%) showed abnormal results regarding the six-minute walk distance as a percentage of the predicted value for age, and there was a ≥ 3% decrease in SpO2 in 36 patients (52.2%). Abnormal pulmonary function was not significantly associated with any of the other variables studied, except for hypoxemia and restrictive lung disease. In this sample of children and adolescents with sickle cell disease, there was a significant prevalence of abnormal pulmonary function. The high prevalence of respiratory disorders suggests the need for a closer look at the lung function of this population, in childhood and thereafter. Avaliar a função pulmonar e a capacidade funcional em crianças e adolescentes com doença falciforme. Estudo transversal com 70 crianças e adolescentes com doença falciforme (8-15 anos), submetidos a testes de função respiratória (espirometria) e de capacidade funcional (teste de caminhada de seis minutos). Os resultados da avaliação da função pulmonar foram comparados com variáveis relacionadas à gravidade da doença falciforme e à presença de história de asma e de síndrome torácica aguda. Dos 64 pacientes submetidos à espirometria, 15 (23,4%) apresentaram resultados alterados: distúrbio ventilatório restritivo, em 8; (12,5%) e distúrbio respiratório obstrutivo, em 7 (10,9%). Dos 69 pacientes submetidos ao teste de caminhada de seis minutos, 18 (26,1%) apresentaram resultados alterados na distância em % do previsto para a idade, e houve uma queda ≥ 3% na SpO2 em 36 (52,2%) dos pacientes. Não houve associações significativas entre função pulmonar alterada e as outras variáveis analisadas, exceto para hipoxemia e distúrbio ventilatório restritivo. Observou-se uma significativa prevalência de alterações na função pulmonar nesta amostra de crianças e adolescentes com doença falciforme. A elevada prevalência de distúrbios ventilatórios sugere a necessidade de um olhar mais atento à função pulmonar desde a infância nessa população.

Biological interactions to select biocontrol agents against toxigenic strains of Aspergillus flavus and Fusarium verticillioides from maize.

PubMed

Etcheverry, Miriam G; Scandolara, Andrea; Nesci, Andrea; Vilas Boas Ribeiro, Marta Sofia; Pereira, Paola; Battilani, Paola

2009-05-01

Biological control represent an alternative to the use of pesticides in crop protection. A key to progress in biological control to protect maize against Fusarium verticillioides and Aspergillus flavus maize pathogens are, to select in vitro, the best agent to be applied in the field. The aim of this study was to examine the antagonistic activity of bacterial and yeast isolates against F.verticillioides and A. flavus toxigenic strains. The first study showed the impact of Bacillus amyloliquefaciens BA-S13, Microbacterium oleovorans DMS 16091, Enterobacter hormomaechei EM-562T, and Kluyveromyces spp. L14 and L16 isolates on mycelial growth of two strains of A. flavus MPVPA 2092, 2094 and three strains of F. verticillioides MPVPA 285, 289, and 294 on 3% maize meal extract agar at different water activities (0.99, 0.97, 0.95, and 0.93). From this first assay antagonistics isolates M. oleovorans, B. amyloliquefaciens and Kluyveromyces sp. (L16) produced an increase of lag phase of growth and decreased a growth rate of all fungal strains. These isolates were selected for futher studies. In vitro non-rhizospheric maize soil (centrally and sprayed inoculated) and in vitro maize (ears apex and base inoculated) were treated with antagonistics and pathogenic strains alone in co-inoculated cultures. Bacillus amyloliquefaciens significantly reduced F. verticillioides and A. flavus count in maize soil inoculated centrally. Kluyveromyces sp. L16 reduced F. verticillioides and A. flavus count in maize soil inoculated by spray. Kluyveromyces sp. L16 was the most effective treatment limiting percent infections by F. verticillioides on the maize ears.

RNA interference of argininosuccinate synthetase restores sensitivity to recombinant arginine deiminase (rADI) in resistant cancer cells

PubMed Central

2011-01-01

Background Sensitivity of cancer cells to recombinant arginine deiminase (rADI) depends on expression of argininosuccinate synthetase (AS), a rate-limiting enzyme in synthesis of arginine from citrulline. To understand the efficiency of RNA interfering of AS in sensitizing the resistant cancer cells to rADI, the down regulation of AS transiently and permanently were performed in vitro, respectively. Methods We studied the use of down-regulation of this enzyme by RNA interference in three human cancer cell lines (A375, HeLa, and MCF-7) as a way to restore sensitivity to rADI in resistant cells. The expression of AS at levels of mRNA and protein was determined to understand the effect of RNA interference. Cell viability, cell cycle, and possible mechanism of the restore sensitivity of AS RNA interference in rADI treated cancer cells were evaluated. Results AS DNA was present in all cancer cell lines studied, however, the expression of this enzyme at the mRNA and protein level was different. In two rADI-resistant cell lines, one with endogenous AS expression (MCF-7 cells) and one with induced AS expression (HeLa cells), AS small interference RNA (siRNA) inhibited 37-46% of the expression of AS in MCF-7 cells. ASsiRNA did not affect cell viability in MCF-7 which may be due to the certain amount of residual AS protein. In contrast, ASsiRNA down-regulated almost all AS expression in HeLa cells and caused cell death after rADI treatment. Permanently down-regulated AS expression by short hairpin RNA (shRNA) made MCF-7 cells become sensitive to rADI via the inhibition of 4E-BP1-regulated mTOR signaling pathway. Conclusions Our results demonstrate that rADI-resistance can be altered via AS RNA interference. Although transient enzyme down-regulation (siRNA) did not affect cell viability in MCF-7 cells, permanent down-regulation (shRNA) overcame the problem of rADI-resistance due to the more efficiency in AS silencing. PMID:21453546

On Ensino da Astronomia no Ensino Médio sob Diferentes Abordagens Metodológicas

NASA Astrophysics Data System (ADS)

Voelzke, Marcos Rincon; Albrecht, Evonir

2011-12-01

O presente trabalho, sobre a intervenção de metodologias de ensino, foi desenvolvido na Escola Estadual Colônia dos Pescadores, na cidade de Caraguatatuba - SP, em três turmas do terceiro ano do Ensino Médio, perfazendo um total de 119 educandos, entre 16 e 19 anos. Antes de iniciar-se a intervenção, um questionário de vinte perguntas objetivas e dissertativas foi desenvolvido, aplicado pelo professor da classe, que ministrou as aulas correspondentes. Este questionário foi o mesmo em todas as três classes com o objetivo de diagnosticar o conhecimento prévio dos alunos sobre Astronomia. Começando a intervenção nas turmas, o professor envolvido usou três diferentes metodologias de ensino: (A) em forma de seminários, elaborados e apresentados pelos alunos, nos quais o professor fazia apenas as intervenções necessárias, (B) na forma tradicional, com a ajuda de multimídia para o desenvolvimento das aulas e a terceira (C) a tradicional, fazendo uso exclusivo de lousa e giz. No final do trabalho os alunos responderam o mesmo questionário novamente, de modo que os três métodos utilizados puderam ser comparados. Os resultados apresentados após a intervenção foram melhores que os resultados iniciais indicando a ocorrência de uma aprendizagem significativa. Quando os estudantes foram inicialmente questionados sobre quantos planetas existem no nosso sistema solar, a classe A obteve 39% de respostas certas, a classe B 48% e a classe C 46%, mas após o desenvolvimento das atividades, as classes obtiveram respectivamente 94%, 97 % e 90% de aproveitamento. No término do bimestre, foi sugerido aos educandos que elaborassem uma história em quadrinhos, a qual serviu para averiguar se os conceitos inicialmente observados foram alterados e se novos foram agregados. A análise das histórias foi dividida em três partes: Criatividade; Temas abordados; Emprego correto dos conceitos estudados. Ao final quatorze histórias foram confeccionadas. O aprendizado foi tão significativo que os alunos produzira m histórias em quadrinhos, com informações muito ricas. Outro dado muito importante é que, apesar da Astronomia ser um tema amplamente recomendado, não é ensinado nem em escolas de ensino fundamental nem no ensino médio.

Prehospital Blood Product Administration Opportunities in Ground Transport ALS EMS - A Descriptive Study.

PubMed

Mix, Felicia M; Zielinski, Martin D; Myers, Lucas A; Berns, Kathy S; Luke, Anurahda; Stubbs, James R; Zietlow, Scott P; Jenkins, Donald H; Sztajnkrycer, Matthew D

2018-06-01

IntroductionHemorrhage remains the major cause of preventable death after trauma. Recent data suggest that earlier blood product administration may improve outcomes. The purpose of this study was to determine whether opportunities exist for blood product transfusion by ground Emergency Medical Services (EMS). This was a single EMS agency retrospective study of ground and helicopter responses from January 1, 2011 through December 31, 2015 for adult trauma patients transported from the scene of injury who met predetermined hemodynamic (HD) parameters for potential transfusion (heart rate [HR]≥120 and/or systolic blood pressure [SBP]≤90). A total of 7,900 scene trauma ground transports occurred during the study period. Of 420 patients meeting HD criteria for transfusion, 53 (12.6%) had a significant mechanism of injury (MOI). Outcome data were available for 51 patients; 17 received blood products during their emergency department (ED) resuscitation. The percentage of patients receiving blood products based upon HD criteria ranged from 1.0% (HR) to 5.9% (SBP) to 38.1% (HR+SBP). In all, 74 Helicopter EMS (HEMS) transports met HD criteria for blood transfusion, of which, 28 patients received prehospital blood transfusion. Statistically significant total patient care time differences were noted for both the HR and the SBP cohorts, with HEMS having longer time intervals; no statistically significant difference in mean total patient care time was noted in the HR+SBP cohort. In this study population, HD parameters alone did not predict need for ED blood product administration. Despite longer transport times, only one-third of HEMS patients meeting HD criteria for blood administration received prehospital transfusion. While one-third of ground Advanced Life Support (ALS) transport patients manifesting HD compromise received blood products in the ED, this represented 0.2% of total trauma transports over the study period. Given complex logistical issues involved in prehospital blood product administration, opportunities for ground administration appear limited within the described system. MixFM, ZielinskiMD, MyersLA, BernsKS, LukeA, StubbsJR, ZietlowSP, JenkinsDH, SztajnkrycerMD. Prehospital blood product administration opportunities in ground transport ALS EMS - a descriptive study. Prehosp Disaster Med. 2018;33(3):230-236.

An Ophthalmologic Summit for On-Orbit Care

NASA Technical Reports Server (NTRS)

Bacal, Kira; McCulley, Phyllis; Paul, Bonnie

2004-01-01

Ophthalmologic issues are a source of concern for NASA flight surgeons, due to the remote nature of the space station as well as the microg ravity environment. Methods: A panel of external consultants was conv ened to evaluate the adequacy of the current in-flight medical system for the diagnosis and treatment of ophthalmologic issues. Participants were acknowledged experts in their field who also had experience in operational medicine. Results: Nine extramural experts provided assi stance, and six of them participated in a face to face meeting held a t NASA-Johnson Space Center. Changes were recommended for the space s tation pharmacopoeia, and diagnostic, therapeutic, and deorbit criteria protocols for a variety of ocular conditions were developed. Discus sion: The results of the panel provide an evidence based approach to the diagnosis and care of ophthalmologic conditions on the International Space Station

Synthesis of biocompatible SiO2 coated ZnO quantum dots for cell imaging

NASA Astrophysics Data System (ADS)

Zhang, Min; Wang, Qian; Chen, Haiyan; Gu, Yueqing

2014-09-01

Quantum dots (QDs) is a promising candidate for biomedical imaging. However, the bio-toxicity of traditional quantum dots obstructed their further application seriously. In this work, a simple solution growth method was utilized to synthesize ZnO QDs. However, their self-assemble feature makes them unstable in aqueous solution. Furthermore, (3-Aminopropyl) triethoxysilane was selected as a capping agent to stabilize ZnO QDs and then ZnO@SiO2 nanoparticles were obtained. They dispersed excellently in water and exhibited favorable fluorescence properties owing to the protection of silane. The biocompatability of ZnO@SiO2 nanoparticles was verified by MTT assy. The cell affinity studies demonstrated that ZnO@SiO2 nanoparticles could be uptaken by cells efficiently. Therefore, the as-prepared ZnO@SiO2 nanoparticles is a promising candidate for applications in cell imaging.

Growth of antiphase-domain-free GaP on Si substrates by metalorganic chemical vapor deposition using an in situ AsH{sub 3} surface preparation

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

Warren, Emily L., E-mail: emily.warren@nrel.gov; Kibbler, Alan E.; France, Ryan M.

2015-08-24

Antiphase-domain (APD) free GaP films were grown on Si(100) substrates prepared by annealing under dilute AsH{sub 3} in situ in an MOCVD reactor. LEED and AES surface analysis of Si(100) surfaces prepared by this treatment show that AsH{sub 3} etching quickly removes O and C contaminants at a relatively low temperature (690–740 °C), and creates a single-domain “A-type” As/Si surface reconstruction. The resulting GaP epilayers grown at the same temperature are APD-free, and could thereby serve as templates for direct growth of III-V semiconductors on Si. This single chamber process has a low thermal budget, and can enable heteroepitaxial integration ofmore » III-Vs and Si at an industrial scale.« less

[Choroid plexus tumors].

PubMed

Pianetti, G; Fonseca, L F

1998-06-01

This analysis comprises 15 children under 16 years of age, with choroid plexus tumors, seen in the Service of Paediatric Neurosurgery, Hospital das Clínicas and Hospital São Francisco de Assis in Belo Horizonte, Brazil, between 1981 and 1996. The patients were aged between 4 months and 16 years (average of 3 years and a half); 10 were less than 2 years, 9 were female; 14 children had clinical evidence of intracranial hypertension. All the children underwent CT scan and the choroid plexus tumors were clearly demonstrated in 14 of then. In 8 children the tumors were located in one lateral ventricle, 5 in the fourth ventricle and 2 had the tumors in more than one ventricle, 11 children required ventriculo-peritoneal shunt; 14 cases were operated on, 13 with total excision; 2 children died, respectively 7 days and one year after the surgery. Pathological examination revealed papillomas in 12 cases and carcinoma in two cases.

Net Production and Consumption of Fluorescent Colored Dissolved Organic Matter by Natural Bacterial Assemblages Growing on Marine Phytoplankton Exudates▿

PubMed Central

Romera-Castillo, Cristina; Sarmento, Hugo; Álvarez-Salgado, Xosé Antón; Gasol, Josep M.; Marrasé, Celia

2011-01-01

An understanding of the distribution of colored dissolved organic matter (CDOM) in the oceans and its role in the global carbon cycle requires a better knowledge of the colored materials produced and consumed by marine phytoplankton and bacteria. In this work, we examined the net uptake and release of CDOM by a natural bacterial community growing on DOM derived from four phytoplankton species cultured under axenic conditions. Fluorescent humic-like substances exuded by phytoplankton (excitation/emission [Ex/Em] wavelength, 310 nm/392 nm; Coble's peak M) were utilized by bacteria in different proportions depending on the phytoplankton species of origin. Furthermore, bacteria produced humic-like substances that fluoresce at an Ex/Em wavelength of 340 nm/440 nm (Coble's peak C). Differences were also observed in the Ex/Em wavelengths of the protein-like materials (Coble's peak T) produced by phytoplankton and bacteria. The induced fluorescent emission of CDOM produced by prokaryotes was an order of magnitude higher than that of CDOM produced by eukaryotes. We have also examined the final compositions of the bacterial communities growing on the exudates, which differed markedly depending on the phytoplankton species of origin. Alteromonas and Roseobacter were dominant during all the incubations on Chaetoceros sp. and Prorocentrum minimum exudates, respectively. Alteromonas was the dominant group growing on Skeletonema costatum exudates during the exponential growth phase, but it was replaced by Roseobacter afterwards. On Micromonas pusilla exudates, Roseobacter was replaced by Bacteroidetes after the exponential growth phase. Our work shows that fluorescence excitation-emission matrices of CDOM can be a helpful tool for the identification of microbial sources of DOM in the marine environment, but further studies are necessary to explore the association of particular bacterial groups with specific fluorophores. PMID:21742918

Improvement of banana cv. Rasthali (Silk, AAB) against Fusarium oxysporum f.sp. cubense (VCG 0124/5) through induced mutagenesis: Determination of LD50 specific to mutagen, explants, toxins and in vitro and in vivo screening for Fusarium wilt resistance.

PubMed

Saraswathi, M S; Kannan, G; Uma, S; Thangavelu, R; Backiyarani, S

2016-05-01

Shoot tips and in vitro grown proliferating buds of banana cv. Rasthali (Silk, AAB) were treated with various concentrations and durations of chemical mutagens viz., EMS, NaN3 and DES. LD50 for shoot tips based on 50% reduction in fresh weight was determined as 2% for 3 h, 0.02% for 5 h and 0.15% for 5 h, while for proliferating buds, they were 0.6% for 30 min, 0.01% for 2 h and 0.06% for 2 h for the mutagens EMS, NaN3 and DES, respectively. Subsequently, the mutated explants were screened in vitro against fusarium wilt using selection agents like fusaric acid and culture filtrate. LD50 for in vitro selection agents calculated based on 50% survival of explants was 0.050 mM and 7% for fusaric acid and culture filtrate, respectively and beyond which a rapid decline in growth was observed. This was followed by pot screening which led to the identification of three putative resistant mutants with an internal disease score of 1 (corm completely clean, no vascular discolouration). The putative mutants identified in the present study have also been mass multiplied in vitro.

The Doryctinae (Braconidae) of Costa Rica: genera and species of the tribe Heterospilini

PubMed Central

Marsh, Paul M.; Wild, Alexander L.; Whitfield, James B.

2013-01-01

Abstract A comprehensive taxonomic study is presented for the four genera and 286 species of the doryctine tribe Heterospilini occurring in Costa Rica. The tribe is represented almost entirely by the 280 species of the genus Heterospilus Haliday. Keys for identification of the genera and species are provided and the genera and species are described and illustrated. An interactive key to the species of Heterospilus also was prepared using Lucid Builder. The following new genus and species are described from Costa Rica: Paraheterospilus gen. n., P. ceciliaensis sp. n., P. eumekus sp. n., P. wilbotgardus sp. n., Heterospilus achi sp. n., H. achterbergi sp. n., H. aesculapius sp. n., H. agujas sp. n., H. agujasensis sp. n., H. alajuelus sp. n., H. albocoxalis sp. n., H. alejandroi sp. n., H. amuzgo sp. n., H. angelicae sp. n., H. angustus sp. n., H. aphrodite sp. n., H. apollo sp. n., H. arawak sp. n., H. areolatus sp. n., H. artemis sp. n., H. athena sp. n., H. attraholucus sp. n., H. aubreyae sp. n., H. austini sp. n., H. azofeifai sp. n., H. bacchus sp. n., H. barbalhoae sp. n., H. bennetti sp. n., H. bicolor sp. n., H. boharti sp. n., H. borucas sp. n., H. braeti sp. n., H. brethesi sp. n., H. breviarius sp. n., H. brevicornus sp. n., H. bribri sp. n., H. brullei sp. n., H. bruesi sp. n., H. cabecares sp. n., H. cacaoensis sp. n., H. cachiensis sp. n., H. cameroni sp. n., H. cangrejaensis sp. n., H. careonotaulus sp. n., H. caritus sp. n., H. carolinae sp. n., H. cartagoensis sp. n., H. catiensis sp. n., H. catorce sp. n., H. cero sp. n., H. chaoi sp. n., H. chilamatensis sp. n., H. chocho sp. n., H. chorotegus sp. n., H. chorti sp. n., H. cinco sp. n., H. cocopa sp. n., H. colliletus sp. n., H. colonensis sp. n., H. complanatus sp. n., H. conservatus sp. n., H. cora sp. n., H. corcovado sp. n., H. corrugatus sp. n., H. costaricensis sp. n., H. cressoni sp. n., H. cuatro sp. n., H. curtisi sp. n., H. cushmani sp. n., H. dani sp. n., H. demeter sp. n., H. dianae sp. n., H. diecinueve sp. n., H. dieciocho sp. n., H. dieciseis sp. n., H. diecisiete sp. n., H. diez sp. n., H. doce sp. n., H. dos sp. n., H. dulcus sp. n., H. eberhardi sp. n., H. ektorincon sp. n., H. emilius sp. n., H. empalmensis sp. n., H. enderleini sp. n., H. escazuensis sp. n., H. fahringeri sp. n., H. fischeri sp. n., H. flavidus sp. n., H. flavisoma sp. n., H. flavostigmus sp. n., H. foersteri sp. n., H. fonsecai sp. n., H. fournieri sp. n., H. gahani sp. n., H. garifuna sp. n., H. gauldi sp. n., H. golfodulcensis sp. n., H. gouleti sp. n., H. granulatus sp. n., H. grisselli sp. n., H. guanacastensis sp. n., H. guapilensis sp. n., H. hachaensis sp. n., H. halidayi sp. n., H. hansoni sp. n., H. hansonorum sp. n., H. haplocarinus sp. n., H. hedqvisti sp. n., H. hera sp. n., H. heredius sp. n., H. hespenheidei sp. n., H. holleyae sp. n., H. huddlestoni sp. n., H. huetares sp. n., H. hypermekus sp. n., H. itza sp. n., H. ixcatec sp. n., H. ixil sp. n., H. jabillosensis sp. n., H. jakaltek sp. n., H. janzeni sp. n., H. jennieae sp. n., H. jonmarshi sp. n., H. jupiter sp. n., H. kellieae sp. n., H. kiefferi sp. n., H. kikapu sp. n., H. kulai sp. n., H. kuna sp. n., H. lapierrei sp. n., H. lasalturus sp. n., H. laselvus sp. n., H. leenderti sp. n., H. leioenopus sp. n., H. leiponotaulus sp. n., H. lenca sp. n., H. levis sp. n., H. leviscutum sp. n., H. levitergum sp. n., H. limonensis sp. n., H. longinoi sp. n., H. longisulcus sp. n., H. longius sp. n., H. luteogaster sp. n., H. luteoscutum sp. n., H. luteus sp. n., H. macrocarinus sp. n., H. macrocaudatus sp. n., H. magnus sp. n., H. malaisei sp. n., H. mam sp. n., H. maritzaensis sp. n., H. mars sp. n., H. masneri sp. n., H. masoni sp. n., H. mellosus sp. n., H. menkei sp. n., H. mercury sp. n., H. milleri sp. n., H. miskito sp. n., H. mixtec sp. n., H. monteverde sp. n., H. mopanmaya sp. n., H. muertensis sp. n., H. muesebecki sp. n., H. nahua sp. n., H. neesi sp. n., H. nemestrinus sp. n., H. nephilim sp. n., H. nephus sp. n., H. nigracapitus sp. n., H. nigragonatus sp. n., H. nigricoxus sp. n., H. nixoni sp. n., H. noyesi sp. n., H. nueve sp. n., H. nunesi sp. n., H. once sp. n., H. orbitus sp. n., H. orosi sp. n., H. paloverde sp. n., H. pappi sp. n., H. parkeri sp. n., H. parvus sp. n., H. pech sp. n., H. penosa sp. n., H. petiolatus sp. n., H. petralbus sp. n., H. phaeocoxus sp. n., H. phaeoskelus sp. n., H. pharkidodus sp. n., H. phytorius sp. n., H. pitillaensis sp. n., H. poqomchi sp. n., H. poqomom sp. n., H. puertoviejoensis sp. n., H. puntarensis sp. n., H. qanjobal sp. n., H. quickei sp. n., H. quitirrisi sp. n., H. racostica sp. n., H. rama sp. n., H. ramirezi sp. n., H. ratzeburgi sp. n., H. reagani sp. n., H. reinhardi sp. n., H. retheospilus sp. n., H. rhabdotus sp. n., H. ricacosta sp. n., H. rinconensis sp. n., H. robbieae sp. n., H. rohweri sp. n., H. rojasi sp. n., H. romani sp. n., H. rugosus sp. n., H. sabrinae sp. n., H. saminae sp. n., H. sanjosensis sp. n., H. santarosensis sp. n., H. sanvitoensis sp. n., H. saturn sp. n., H. seis sp. n., H. sergeyi sp. n., H. sharkeyi sp. n., H. shawi sp. n., H. shenefelti sp. n., H. shonan sp. n., H. siete sp. n., H. similis sp. n., H. sinuatus sp. n., H. smithi sp. n., H. spiloheterus sp. n., H. staryi sp. n., H. stelfoxi sp. n., H. strazanaci sp. n., H. sumo sp. n., H. szepligeti sp. n., H. terrabas sp. n., H. thereospilus sp. n., H. tobiasi sp. n., H. tolupan sp. n., H. townesi sp. n., H. trece sp. n., H. tres sp. n., H. tricolor sp. n., H. trienta sp. n., H. tuberculatus sp. n., H. turrialbaensis sp. n., H. tzutujil sp. n., H. ugaldei sp. n., H. uno sp. n., H. variabilis sp. n., H. veinte sp. n., H. veintidos sp. n., H. veintitres sp. n., H. veintiuno sp. n., H. vierecki sp. n., H. villegasi sp. n., H. vittatus sp. n., H. vulcanus sp. n., H. wahli sp. n., H. warreni sp. n., H. washingtoni sp. n., H. wesmaeli sp. n., H. whartoni sp. n., H. whitfieldi sp. n., H. wildi sp. n., H. wilkinsoni sp. n., H. wrightae sp. n., H. xanthus sp. n., H. xerxes sp. n., H. xinca sp. n., H. yaqui sp. n., H. ypsilon sp. n., H. zapotec sp. n., H. zeus sp. n., H. zitaniae sp. n., H. zoque sp. n., H. zunigai sp. n., H. zurquiensis sp. n. One new combination is proposed, Pioscelus costaricensis (Marsh) comb. n. PMID:24222723

The Doryctinae (Braconidae) of Costa Rica: genera and species of the tribe Heterospilini.

PubMed

Marsh, Paul M; Wild, Alexander L; Whitfield, James B

2013-01-01

A comprehensive taxonomic study is presented for the four genera and 286 species of the doryctine tribe Heterospilini occurring in Costa Rica. The tribe is represented almost entirely by the 280 species of the genus Heterospilus Haliday. Keys for identification of the genera and species are provided and the genera and species are described and illustrated. An interactive key to the species of Heterospilus also was prepared using Lucid Builder. The following new genus and species are described from Costa Rica: Paraheterospilus gen. n., P. ceciliaensis sp. n., P. eumekus sp. n., P. wilbotgardus sp. n., Heterospilus achi sp. n., H. achterbergi sp. n., H. aesculapius sp. n., H. agujas sp. n., H. agujasensis sp. n., H. alajuelus sp. n., H. albocoxalis sp. n., H. alejandroi sp. n., H. amuzgo sp. n., H. angelicae sp. n., H. angustus sp. n., H. aphrodite sp. n., H. apollo sp. n., H. arawak sp. n., H. areolatus sp. n., H. artemis sp. n., H. athena sp. n., H. attraholucus sp. n., H. aubreyae sp. n., H. austini sp. n., H. azofeifai sp. n., H. bacchus sp. n., H. barbalhoae sp. n., H. bennetti sp. n., H. bicolor sp. n., H. boharti sp. n., H. borucas sp. n., H. braeti sp. n., H. brethesi sp. n., H. breviarius sp. n., H. brevicornus sp. n., H. bribri sp. n., H. brullei sp. n., H. bruesi sp. n., H. cabecares sp. n., H. cacaoensis sp. n., H. cachiensis sp. n., H. cameroni sp. n., H. cangrejaensis sp. n., H. careonotaulus sp. n., H. caritus sp. n., H. carolinae sp. n., H. cartagoensis sp. n., H. catiensis sp. n., H. catorce sp. n., H. cero sp. n., H. chaoi sp. n., H. chilamatensis sp. n., H. chocho sp. n., H. chorotegus sp. n., H. chorti sp. n., H. cinco sp. n., H. cocopa sp. n., H. colliletus sp. n., H. colonensis sp. n., H. complanatus sp. n., H. conservatus sp. n., H. cora sp. n., H. corcovado sp. n., H. corrugatus sp. n., H. costaricensis sp. n., H. cressoni sp. n., H. cuatro sp. n., H. curtisi sp. n., H. cushmani sp. n., H. dani sp. n., H. demeter sp. n., H. dianae sp. n., H. diecinueve sp. n., H. dieciocho sp. n., H. dieciseis sp. n., H. diecisiete sp. n., H. diez sp. n., H. doce sp. n., H. dos sp. n., H. dulcus sp. n., H. eberhardi sp. n., H. ektorincon sp. n., H. emilius sp. n., H. empalmensis sp. n., H. enderleini sp. n., H. escazuensis sp. n., H. fahringeri sp. n., H. fischeri sp. n., H. flavidus sp. n., H. flavisoma sp. n., H. flavostigmus sp. n., H. foersteri sp. n., H. fonsecai sp. n., H. fournieri sp. n., H. gahani sp. n., H. garifuna sp. n., H. gauldi sp. n., H. golfodulcensis sp. n., H. gouleti sp. n., H. granulatus sp. n., H. grisselli sp. n., H. guanacastensis sp. n., H. guapilensis sp. n., H. hachaensis sp. n., H. halidayi sp. n., H. hansoni sp. n., H. hansonorum sp. n., H. haplocarinus sp. n., H. hedqvisti sp. n., H. hera sp. n., H. heredius sp. n., H. hespenheidei sp. n., H. holleyae sp. n., H. huddlestoni sp. n., H. huetares sp. n., H. hypermekus sp. n., H. itza sp. n., H. ixcatec sp. n., H. ixil sp. n., H. jabillosensis sp. n., H. jakaltek sp. n., H. janzeni sp. n., H. jennieae sp. n., H. jonmarshi sp. n., H. jupiter sp. n., H. kellieae sp. n., H. kiefferi sp. n., H. kikapu sp. n., H. kulai sp. n., H. kuna sp. n., H. lapierrei sp. n., H. lasalturus sp. n., H. laselvus sp. n., H. leenderti sp. n., H. leioenopus sp. n., H. leiponotaulus sp. n., H. lenca sp. n., H. levis sp. n., H. leviscutum sp. n., H. levitergum sp. n., H. limonensis sp. n., H. longinoi sp. n., H. longisulcus sp. n., H. longius sp. n., H. luteogaster sp. n., H. luteoscutum sp. n., H. luteus sp. n., H. macrocarinus sp. n., H. macrocaudatus sp. n., H. magnus sp. n., H. malaisei sp. n., H. mam sp. n., H. maritzaensis sp. n., H. mars sp. n., H. masneri sp. n., H. masoni sp. n., H. mellosus sp. n., H. menkei sp. n., H. mercury sp. n., H. milleri sp. n., H. miskito sp. n., H. mixtec sp. n., H. monteverde sp. n., H. mopanmaya sp. n., H. muertensis sp. n., H. muesebecki sp. n., H. nahua sp. n., H. neesi sp. n., H. nemestrinus sp. n., H. nephilim sp. n., H. nephus sp. n., H. nigracapitus sp. n., H. nigragonatus sp. n., H. nigricoxus sp. n., H. nixoni sp. n., H. noyesi sp. n., H. nueve sp. n., H. nunesi sp. n., H. once sp. n., H. orbitus sp. n., H. orosi sp. n., H. paloverde sp. n., H. pappi sp. n., H. parkeri sp. n., H. parvus sp. n., H. pech sp. n., H. penosa sp. n., H. petiolatus sp. n., H. petralbus sp. n., H. phaeocoxus sp. n., H. phaeoskelus sp. n., H. pharkidodus sp. n., H. phytorius sp. n., H. pitillaensis sp. n., H. poqomchi sp. n., H. poqomom sp. n., H. puertoviejoensis sp. n., H. puntarensis sp. n., H. qanjobal sp. n., H. quickei sp. n., H. quitirrisi sp. n., H. racostica sp. n., H. rama sp. n., H. ramirezi sp. n., H. ratzeburgi sp. n., H. reagani sp. n., H. reinhardi sp. n., H. retheospilus sp. n., H. rhabdotus sp. n., H. ricacosta sp. n., H. rinconensis sp. n., H. robbieae sp. n., H. rohweri sp. n., H. rojasi sp. n., H. romani sp. n., H. rugosus sp. n., H. sabrinae sp. n., H. saminae sp. n., H. sanjosensis sp. n., H. santarosensis sp. n., H. sanvitoensis sp. n., H. saturn sp. n., H. seis sp. n., H. sergeyi sp. n., H. sharkeyi sp. n., H. shawi sp. n., H. shenefelti sp. n., H. shonan sp. n., H. siete sp. n., H. similis sp. n., H. sinuatus sp. n., H. smithi sp. n., H. spiloheterus sp. n., H. staryi sp. n., H. stelfoxi sp. n., H. strazanaci sp. n., H. sumo sp. n., H. szepligeti sp. n., H. terrabas sp. n., H. thereospilus sp. n., H. tobiasi sp. n., H. tolupan sp. n., H. townesi sp. n., H. trece sp. n., H. tres sp. n., H. tricolor sp. n., H. trienta sp. n., H. tuberculatus sp. n., H. turrialbaensis sp. n., H. tzutujil sp. n., H. ugaldei sp. n., H. uno sp. n., H. variabilis sp. n., H. veinte sp. n., H. veintidos sp. n., H. veintitres sp. n., H. veintiuno sp. n., H. vierecki sp. n., H. villegasi sp. n., H. vittatus sp. n., H. vulcanus sp. n., H. wahli sp. n., H. warreni sp. n., H. washingtoni sp. n., H. wesmaeli sp. n., H. whartoni sp. n., H. whitfieldi sp. n., H. wildi sp. n., H. wilkinsoni sp. n., H. wrightae sp. n., H. xanthus sp. n., H. xerxes sp. n., H. xinca sp. n., H. yaqui sp. n., H. ypsilon sp. n., H. zapotec sp. n., H. zeus sp. n., H. zitaniae sp. n., H. zoque sp. n., H. zunigai sp. n., H. zurquiensis sp. n. One new combination is proposed, Pioscelus costaricensis (Marsh) comb. n.

One hundred and one new species of Trigonopterus weevils from New Guinea

PubMed Central

Riedel, Alexander; Sagata, Katayo; Surbakti, Suriani; Rene Tänzler;  Michael Balke

2013-01-01

Abstract A species discovery and description pipeline to accelerate and improve taxonomy is outlined, relying on concise expert descriptions, combined with DNA sequencing, digital imaging, and automated wiki species page creation from the journal. One hundred and one new species of Trigonopterus Fauvel, 1862 are described to demonstrate the feasibility of this approach: Trigonopterus aeneipennis sp. n., Trigonopterus aeneus sp. n., Trigonopterus agathis sp. n., Trigonopterus agilis sp. n., Trigonopterus amplipennis sp. n., Trigonopterus ancoruncus sp. n., Trigonopterus angulatus sp. n., Trigonopterus angustus sp. n., Trigonopterus apicalis sp. n., Trigonopterus armatus sp. n., Trigonopterus ascendens sp. n., Trigonopterus augur sp. n., Trigonopterus balimensis sp. n., Trigonopterus basalis sp. n., Trigonopterus conformis sp. n., Trigonopterus constrictus sp. n., Trigonopterus costatus sp. n., Trigonopterus costicollis sp. n., Trigonopterus crassicornis sp. n., Trigonopterus cuneipennis sp. n., Trigonopterus cyclopensis sp. n., Trigonopterus dentirostris sp. n., Trigonopterus discoidalis sp. n., Trigonopterus dromedarius sp. n., Trigonopterus durus sp. n., Trigonopterus echinus sp. n., Trigonopterus edaphus sp. n., Trigonopterus eremitus sp. n., Trigonopterus euops sp. n., Trigonopterus ferrugineus sp. n., Trigonopterus fusiformis sp. n., Trigonopterus glaber sp. n., Trigonopterus gonatoceros sp. n., Trigonopterus granum sp. n., Trigonopterus helios sp. n., Trigonopterus hitoloorum sp. n., Trigonopterus imitatus sp. n., Trigonopterus inflatus sp. n., Trigonopterus insularis sp. n., Trigonopterus irregularis sp. n., Trigonopterus ixodiformis sp. n., Trigonopterus kanawiorum sp. n., Trigonopterus katayoi sp. n., Trigonopterus koveorum sp. n., Trigonopterus kurulu sp. n., Trigonopterus lekiorum sp. n., Trigonopterus lineatus sp. n., Trigonopterus lineellus sp. n., Trigonopterus maculatus sp. n., Trigonopterus mimicus sp. n., Trigonopterus monticola sp. n., Trigonopterus montivagus sp. n., Trigonopterus moreaorum sp. n., Trigonopterus myops sp. n., Trigonopterus nangiorum sp. n., Trigonopterus nothofagorum sp. n., Trigonopterus ovatus sp. n., Trigonopterus oviformis sp. n., Trigonopterus parumsquamosus sp. n., Trigonopterus parvulus sp. n., Trigonopterus phoenix sp. n., Trigonopterus plicicollis sp. n., Trigonopterus politoides sp. n., Trigonopterus pseudogranum sp. n., Trigonopterus pseudonasutus sp. n., Trigonopterus ptolycoides sp. n., Trigonopterus punctulatus sp. n., Trigonopterus ragaorum sp. n., Trigonopterus rhinoceros sp. n., Trigonopterus rhomboidalis sp. n., Trigonopterus rubiginosus sp. n., Trigonopterus rubripennis sp. n., Trigonopterus rufibasis sp. n., Trigonopterus scabrosus sp. n., Trigonopterus scissops sp. n., Trigonopterus scharfi sp. n., Trigonopterus signicollis sp. n., Trigonopterus simulans sp. n., Trigonopterus soiorum sp. n., T sordidus sp. n., Trigonopterus squamirostris sp. n., Trigonopterus striatus sp. n., Trigonopterus strigatus sp. n., Trigonopterus strombosceroides sp. n., Trigonopterus subglabratus sp. n., Trigonopterus sulcatus sp. n., Trigonopterus taenzleri sp. n., Trigonopterus talpa sp. n., Trigonopterus taurekaorum sp. n., Trigonopterus tialeorum sp. n., Trigonopterus tibialis sp. n., Trigonopterus tridentatus sp. n., Trigonopterus uniformis sp. n., Trigonopterus variabilis sp. n., Trigonopterus velaris sp. n., Trigonopterus verrucosus sp. n., Trigonopterus violaceus sp. n., Trigonopterus viridescens sp. n., Trigonopterus wamenaensis sp. n., Trigonopterus wariorum sp. n., Trigonopterus zygops sp. n.. All new species are authored by the taxonomist-in-charge, Alexander Riedel. PMID:23794832

One hundred and one new species of Trigonopterus weevils from New Guinea.

PubMed

Riedel, Alexander; Sagata, Katayo; Surbakti, Suriani; Rene Tänzler; Michael Balke

2013-01-01

A species discovery and description pipeline to accelerate and improve taxonomy is outlined, relying on concise expert descriptions, combined with DNA sequencing, digital imaging, and automated wiki species page creation from the journal. One hundred and one new species of Trigonopterus Fauvel, 1862 are described to demonstrate the feasibility of this approach: Trigonopterus aeneipennis sp. n., Trigonopterus aeneus sp. n., Trigonopterus agathis sp. n., Trigonopterus agilis sp. n., Trigonopterus amplipennis sp. n., Trigonopterus ancoruncus sp. n., Trigonopterus angulatus sp. n., Trigonopterus angustus sp. n., Trigonopterus apicalis sp. n., Trigonopterus armatus sp. n., Trigonopterus ascendens sp. n., Trigonopterus augur sp. n., Trigonopterus balimensis sp. n., Trigonopterus basalis sp. n., Trigonopterus conformis sp. n., Trigonopterus constrictus sp. n., Trigonopterus costatus sp. n., Trigonopterus costicollis sp. n., Trigonopterus crassicornis sp. n., Trigonopterus cuneipennis sp. n., Trigonopterus cyclopensis sp. n., Trigonopterus dentirostris sp. n., Trigonopterus discoidalis sp. n., Trigonopterus dromedarius sp. n., Trigonopterus durus sp. n., Trigonopterus echinus sp. n., Trigonopterus edaphus sp. n., Trigonopterus eremitus sp. n., Trigonopterus euops sp. n., Trigonopterus ferrugineus sp. n., Trigonopterus fusiformis sp. n., Trigonopterus glaber sp. n., Trigonopterus gonatoceros sp. n., Trigonopterus granum sp. n., Trigonopterus helios sp. n., Trigonopterus hitoloorum sp. n., Trigonopterus imitatus sp. n., Trigonopterus inflatus sp. n., Trigonopterus insularis sp. n., Trigonopterus irregularis sp. n., Trigonopterus ixodiformis sp. n., Trigonopterus kanawiorum sp. n., Trigonopterus katayoi sp. n., Trigonopterus koveorum sp. n., Trigonopterus kurulu sp. n., Trigonopterus lekiorum sp. n., Trigonopterus lineatus sp. n., Trigonopterus lineellus sp. n., Trigonopterus maculatus sp. n., Trigonopterus mimicus sp. n., Trigonopterus monticola sp. n., Trigonopterus montivagus sp. n., Trigonopterus moreaorum sp. n., Trigonopterus myops sp. n., Trigonopterus nangiorum sp. n., Trigonopterus nothofagorum sp. n., Trigonopterus ovatus sp. n., Trigonopterus oviformis sp. n., Trigonopterus parumsquamosus sp. n., Trigonopterus parvulus sp. n., Trigonopterus phoenix sp. n., Trigonopterus plicicollis sp. n., Trigonopterus politoides sp. n., Trigonopterus pseudogranum sp. n., Trigonopterus pseudonasutus sp. n., Trigonopterus ptolycoides sp. n., Trigonopterus punctulatus sp. n., Trigonopterus ragaorum sp. n., Trigonopterus rhinoceros sp. n., Trigonopterus rhomboidalis sp. n., Trigonopterus rubiginosus sp. n., Trigonopterus rubripennis sp. n., Trigonopterus rufibasis sp. n., Trigonopterus scabrosus sp. n., Trigonopterus scissops sp. n., Trigonopterus scharfi sp. n., Trigonopterus signicollis sp. n., Trigonopterus simulans sp. n., Trigonopterus soiorum sp. n., T sordidus sp. n., Trigonopterus squamirostris sp. n., Trigonopterus striatus sp. n., Trigonopterus strigatus sp. n., Trigonopterus strombosceroides sp. n., Trigonopterus subglabratus sp. n., Trigonopterus sulcatus sp. n., Trigonopterus taenzleri sp. n., Trigonopterus talpa sp. n., Trigonopterus taurekaorum sp. n., Trigonopterus tialeorum sp. n., Trigonopterus tibialis sp. n., Trigonopterus tridentatus sp. n., Trigonopterus uniformis sp. n., Trigonopterus variabilis sp. n., Trigonopterus velaris sp. n., Trigonopterus verrucosus sp. n., Trigonopterus violaceus sp. n., Trigonopterus viridescens sp. n., Trigonopterus wamenaensis sp. n., Trigonopterus wariorum sp. n., Trigonopterus zygops sp. n.. All new species are authored by the taxonomist-in-charge, Alexander Riedel.

Airway toxicity of house dust and its fungal composition.

PubMed

Piecková, Elena; Wilkins, Ken

2004-01-01

House dust is an important source of different toxic metabolites as well as allergens, including those of fungal origin, in the indoor environment. A bio-assay employing 1-day-old chick tracheas was used to characterize airway effects of 2-butanone and dimethylsulphoxide (Me2SO) extracts of 23 dust samples collected from water damaged (13) and control (10) Danish schools. Direct microscopical analysis of samples, followed by cultivation on dichloran 18 % glycerol agar at 25 degrees C for 10 days to establish their mycoflora, was performed. The in vitro ciliostatic potential of the chloroform-extractable endo- and exometabolites of 41 representative fungal isolates was determined. Nine dust extracts in 2-butanone (2 from damp rooms) or 10 (6) in Me(2)SO showed some ciliostatic activity in the 3-days' experiment. Fungal composition of dust from buildings with leakage was almost identical with that from undamaged houses, as well as the fungal colony counts from the damp schools and the control samples. Aspergillus spp. were prevalent in the samples - 31 or 40 % of all fungi, followed by Penicillium spp. and Cladosporium cladosporioides. Alternaria spp., Chaetomium spp., Mucor spp., Mycelia sterilia, Paecilomyces variotii, Rhizopus sp., Ulocladium sp. and yeasts were each isolated in less than 8 % of the fungal content. No Aspergillus flavus isolate (8 in total) was aflatoxigenic,em>in vitro. Alternaria spp., Aspergillus spp., Botrytis cinerea, Penicillium spp., C. cladosporioides, Chaetomium spp. and Ulocladium sp.; in total, 88 % of all fungi tested, produced ciliostatically active metabolites. These toxigenic strains were also present in 4 dust samples from controls and 5 dust samples from water damaged buildings. Extracts of these dust samples were also toxic in bioassay. There were bio-detectable concentrations (10-20 microg of extracts/ml of the organ culture medium) of toxic compounds in house dust. Contribution of fungal metabolites to its toxic effect should be studied further.

Ninety-eight new species of Trigonopterus weevils from Sundaland and the Lesser Sunda Islands

PubMed Central

Riedel, Alexander; Tänzler, Rene; Balke, Michael; Rahmadi, Cahyo; Suhardjono, Yayuk R.

2014-01-01

Abstract The genus Trigonopterus Fauvel, 1862 is highly diverse in Melanesia. Only one species, Trigonopterus amphoralis Marshall, 1925 was so far recorded West of Wallace’s Line (Eastern Sumatra). Based on focused field-work the fauna from Sundaland (Sumatra, Java, Bali, Palawan) and the Lesser Sunda Islands (Lombok, Sumbawa, Flores) is here revised. We redescribe Trigonopterus amphoralis Marshall and describe an additional 98 new species: Trigonopterus acuminatus sp. n., Trigonopterus aeneomicans sp. n., Trigonopterus alaspurwensis sp. n., Trigonopterus allopatricus sp. n., Trigonopterus allotopus sp. n., Trigonopterus angulicollis sp. n., Trigonopterus argopurensis sp. n., Trigonopterus arjunensis sp. n., Trigonopterus asper sp. n., Trigonopterus attenboroughi sp. n., Trigonopterus baliensis sp. n., Trigonopterus batukarensis sp. n., Trigonopterus bawangensis sp. n., Trigonopterus binodulus sp. n., Trigonopterus bornensis sp. n., Trigonopterus cahyoi sp. n., Trigonopterus costipennis sp. n., Trigonopterus cuprescens sp. n., Trigonopterus cupreus sp. n., Trigonopterus dacrycarpi sp. n., Trigonopterus delapan sp. n., Trigonopterus dentipes sp. n., Trigonopterus diengensis sp. n., Trigonopterus dimorphus sp. n., Trigonopterus disruptus sp. n., Trigonopterus dua sp. n., Trigonopterus duabelas sp. n., Trigonopterus echinatus sp. n., Trigonopterus empat sp. n., Trigonopterus enam sp. n., Trigonopterus fissitarsis sp. n., Trigonopterus florensis sp. n., Trigonopterus foveatus sp. n., Trigonopterus fulgidus sp. n., Trigonopterus gedensis sp. n., Trigonopterus halimunensis sp. n., Trigonopterus honjensis sp. n., Trigonopterus ijensis sp. n., Trigonopterus javensis sp. n., Trigonopterus kalimantanensis sp. n., Trigonopterus kintamanensis sp. n., Trigonopterus klatakanensis sp. n., Trigonopterus lampungensis sp. n., Trigonopterus latipes sp. n., Trigonopterus lima sp. n., Trigonopterus lombokensis sp. n., Trigonopterus merubetirensis sp. n., Trigonopterus mesehensis sp. n., Trigonopterus micans sp. n., Trigonopterus misellus sp. n., Trigonopterus palawanensis sp. n., Trigonopterus pangandaranensis sp. n., Trigonopterus paraflorensis sp. n., Trigonopterus pararugosus sp. n., Trigonopterus parasumbawensis sp. n., Trigonopterus pauxillus sp. n., Trigonopterus payungensis sp. n., Trigonopterus porcatus sp. n., Trigonopterus pseudoflorensis sp. n., Trigonopterus pseudosumbawensis sp. n., Trigonopterus punctatoseriatus sp. n., Trigonopterus ranakensis sp. n., Trigonopterus relictus sp. n., Trigonopterus rinjaniensis sp. n., Trigonopterus roensis sp. n., Trigonopterus rugosostriatus sp. n., Trigonopterus rugosus sp. n., Trigonopterus rutengensis sp. n., Trigonopterus saltator sp. n., Trigonopterus santubongensis sp. n., Trigonopterus sasak sp. n., Trigonopterus satu sp. n., Trigonopterus schulzi sp. n., Trigonopterus sebelas sp. n., Trigonopterus sembilan sp. n., Trigonopterus sepuluh sp. n., Trigonopterus seriatus sp. n., Trigonopterus serratifemur sp. n., Trigonopterus setifer sp. n., Trigonopterus silvestris sp. n., Trigonopterus singkawangensis sp. n., Trigonopterus singularis sp. n., Trigonopterus sinuatus sp. n., Trigonopterus squalidus sp. n., Trigonopterus sumatrensis sp. n., Trigonopterus sumbawensis sp. n., Trigonopterus sundaicus sp. n., Trigonopterus suturalis sp. n., Trigonopterus syarbis sp. n., Trigonopterus telagensis sp. n., Trigonopterus tepalensis sp. n., Trigonopterus tiga sp. n., Trigonopterus trigonopterus sp. n., Trigonopterus tujuh sp. n., Trigonopterus ujungkulonensis sp. n., Trigonopterus variolosus sp. n., Trigonopterus vulcanicus sp. n., Trigonopterus wallacei sp. n.. All new species are authored by the taxonomist-in-charge, Alexander Riedel. Most species belong to the litter fauna of primary wet evergreen forests. This habitat has become highly fragmented in the study area and many of its remnants harbor endemic species. Conservation measures should be intensified, especially in smaller and less famous sites to minimize the number of species threatened by extinction. PMID:25610340

Validation of simultaneous reverse optimization reconstruction algorithm in a practical circular subaperture stitching interferometer

NASA Astrophysics Data System (ADS)

Zhang, Lei; Li, Dong; Liu, Yu; Liu, Jingxiao; Li, Jingsong; Yu, Benli

2017-11-01

We demonstrate the validity of the simultaneous reverse optimization reconstruction (SROR) algorithm in circular subaperture stitching interferometry (CSSI), which is previously proposed for non-null aspheric annular subaperture stitching interferometry (ASSI). The merits of the modified SROR algorithm in CSSI, such as auto retrace error correction, no need of overlap and even permission of missed coverage, are analyzed in detail in simulations and experiments. Meanwhile, a practical CSSI system is proposed for this demonstration. An optical wedge is employed to deflect the incident beam for subaperture scanning by its rotation and shift instead of the six-axis motion-control system. Also the reference path can provide variable Zernike defocus for each subaperture test, which would decrease the fringe density. Experiments validating the SROR algorithm in this CSSI is implemented with cross validation by testing of paraboloidal mirror, flat mirror and astigmatism mirror. It is an indispensable supplement in SROR application in general subaperture stitching interferometry.

A taxonomic review on the species of Tetraserica Ahrens, 2004, of China (Coleoptera, Scarabaeidae, Sericini).

PubMed

Liu, Wan-Gang; Fabrizi, Silvia; Bai, Ming; Yang, Xing-Ke; Ahrens, Dirk

2014-01-01

A review on the Chinese species of Tetraserica Ahrens, 2004, is presented. The lectotype of Tetrasericatonkinensis (Moser, 1908), comb. n. is designated. Twenty-nine new Tetraserica species are described from China and adjacent regions: Tetrasericaanhuaensis sp. n., Tetrasericachangjiangensis sp. n., Tetrasericachangshouensis sp. n., Tetrasericadamaidiensis sp. n., Tetrasericadaqingshanica sp. n., Tetrasericafikaceki sp. n., Tetrasericagraciliforceps sp. n., Tetrasericajinghongensis sp. n., Tetrasericaleishanica sp. n., Tetrasericaliangheensis sp. n., Tetrasericalinaoshanica sp. n., Tetrasericalongipenis sp. n., Tetrasericalongzhouensis sp. n., Tetrasericamaoershanensis sp. n., Tetrasericamengeana sp. n., Tetrasericamenglongensis sp. n., Tetrasericapingjiangensis sp. n., Tetrasericaruiliana sp. n., Tetrasericaruiliensis sp. n., Tetrasericasculptilis sp. n., Tetrasericashangsiensis sp. n., Tetrasericashunbiensis sp. n., Tetrasericasigulianshanica sp. n., Tetrasericatianchiensis sp. n., Tetrasericawandingensis sp. n., Tetrasericawangtongensis sp. n., Tetrasericaxichouensis sp. n., Tetrasericayaoanica sp. n., Tetrasericayaoquensis sp. n. A key to the Chinese Tetraserica species is given, species distribution as well as the habitus and male genitalia of all species are illustrated.

A revision of the genus Arenivaga (Rehn) (Blattodea, Corydiidae), with descriptions of new species and key to the males of the genus

PubMed Central

Hopkins, Heidi

2014-01-01

Abstract The cockroach genus Arenivaga is revised. Forty-eight Arenivaga species are recognized with nine previously known species and 39 described as new including the following: A. pagana sp. n., A. grandiscanyonensis sp. n., A. haringtoni sp. n., A. hopkinsorum sp. n., A. umbratilis sp. n., A. tenax sp. n., A. impensa sp. n., A. trypheros sp. n., A. darwini sp. n., A. nalepae sp. n., A. sequoia sp. n., A. mckittrickae sp. n., A. gaiophanes sp. n., A. belli sp. n., A. estelleae sp. n., A. delicata sp. n., A. mortisvallisensis sp. n., A. milleri sp. n., A. pratchetti sp. n., A. gumperzae sp. n., A. rothi sp. n., A. ricei sp. n., A. adamsi sp. n., A. nicklei sp. n., A. akanthikos sp. n., A. moctezuma sp. n., A. paradoxa sp. n., A. apaeninsula sp. n., A. hebardi sp. n., A. dnopheros sp. n., A. aquila sp. n., A. florilega sp. n., A. galeana sp. n., A. gurneyi sp. n., A. pumila sp. n., A. hypogaios sp. n., A. diaphana sp. n., A. nocturna sp. n., A. alichenas sp. n. All species are described or redescribed, major morphological features are illustrated, distributions are characterized, and the biology of the species is reviewed. A neotype series is designated for A. investigata Friauf & Edney. PMID:24624022

Systematics of the parasitic wasp genus Oxyscelio Kieffer (Hymenoptera, Platygastridae s.l.), part II: the Australian and southwest Pacific fauna

PubMed Central

Burks, Roger A.; Masner, Lubomír; Johnson, Norman F.; Austin, Andrew D.

2013-01-01

Abstract The Australasian and southwest Pacific species of Oxyscelio (Hymenoptera: Platygastridae s.l.) are revised. A total of 80 species are recognized as valid, 13 of which are redescribed: O. atricoxa (Dodd), O. concoloripes (Dodd), O. flavipes (Kieffer), O. grandis (Dodd), O. hyalinipennis (Dodd), O. magniclava (Dodd), O. mirellus (Dodd), O. montanus (Dodd), O. nigriclava (Dodd), O. nigricoxa (Dodd), O. rugulosus (Dodd), O. shakespearei (Girault), and O. solitarius (Dodd). Oxyscelio glabriscutellum (Dodd) syn. n. is placed as a subjective junior synonym of O. rugulosus. Sixty-seven new species are described, many representing new distributional records for the genus - O. aciculae Burks, sp. n., O. anfractus Burks, sp. n., O. bellariorum Burks, sp. n., O. bicoloripedis Burks, sp. n., O. brevitas Burks, sp. n., O. catenae Burks, sp. n., O. caudarum Burks, sp. n., O. circulorum Burks, sp. n., O. clivi Burks, sp. n., O. clupei Burks, sp. n., O. conjuncti Burks, sp. n., O. contusionis Burks, sp. n., O. corrugationis Burks, sp. n., O. croci Burks, sp. n., O. cuspidis Burks, sp. n., O. densitatis Burks, sp. n., O. dissimulationis Burks, sp. n., O. divisionis Burks, sp. n., O. exiguitatis Burks, sp. n., O. fluctuum Burks, sp. n., O. foliorum Burks, sp. n., O. funis Burks, sp. n., O. gressus Burks, sp. n., O. hamorum Burks, sp. n., O. incisurae Burks, sp. n., O. lenitatis Burks, sp. n., O. leviventris Burks, sp. n., O. limbi Burks, sp. n., O. liminis Burks, sp. n., O. linguae Burks, sp. n., O. lintris Burks, sp. n., O. livens Burks, sp. n., O. mystacis Burks, sp. n., O. nasi Burks, sp. n., O. nitoris Burks, sp. n., O. obliquiatis Burks, sp. n., O. oblongiclypei Burks, sp. n., O. obturationis Burks, sp. n., O. oculi Burks, sp. n., O. palati Burks, sp. n., O. pectinis Burks, sp. n., O. pollicis Burks, sp. n., O. proceritatis Burks, sp. n., O. productionis Burks, sp. n., O. radii Burks, sp. n., O. rami Burks, sp. n., O. rupturae Burks, sp. n., O. sarcinae Burks, sp. n., O. scismatis Burks, sp. n., O. sciuri Burks, sp. n., O. scutorum Burks, sp. n., O. sepisessor Burks, sp. n., O. sinuationis Burks, sp. n., O. sordes Burks, sp. n., O. spatula Burks, sp. n., O. stipulae Burks, sp. n., O. stringerae Burks, sp. n., O. tenuitatis Burks, sp. n., O. truncationis Burks, sp. n., O. tubi Burks, sp. n., O. umbonis Burks, sp. n., O. uncinorum Burks, sp. n., O. valdecatenae Burks, sp. n., O. velamenti Burks, sp. n., O. verrucae Burks, sp. n., O. viator Burks, sp. n., and O. wa Burks, sp. n. The fauna is divided into nine diagnostic species groups, with five species unplaced to group. PMID:24146556

A systematic revision of Operclipygus Marseul (Coleoptera, Histeridae, Exosternini)

PubMed Central

Caterino, Michael S.; Tishechkin, Alexey K.

2013-01-01

Abstract We revise the large Neotropical genus Operclipygus Marseul, in the histerid tribe Exosternini (Histeridae: Histerinae). We synonymize 3 species, move 14 species from other genera, sink the genus Tribalister Horn into Operclipygus, and describe 138 species as new, bringing the total to 177 species of Operclipygus. Keys are provided for the identification of all species, and the majority of the species are illustrated by habitus and male genitalia illustrations. The species are diverse throughout tropical South and Central America, with only a few species extending into the temperate parts of North America. The majority of species can be recognized by the presence of a distinct stria or sulcus along the apical margin of the pygidium, though it is not exclusive to the genus. Natural history details for species of Operclipygus are scant, as most specimens have been collected through the use of passive flight interception traps. Many are probably generally associated with decaying vegetation and leaf litter, where they prey on small arthropods. But a small proportion are known inquilines, with social insects such as ants and termites, and also with some burrowing mammals, such as Ctenomys Blainville. The genus now includes the following species groups and species: Operclipygus sulcistrius group [Operclipygus lucanoides sp. n., Operclipygus schmidti sp. n., Operclipygus simplistrius sp. n., Operclipygus sulcistrius Marseul, 1870], Operclipygus mirabilis group [Operclipygus mirabilis (Wenzel & Dybas, 1941) comb. n., Operclipygus pustulifer sp. n., Operclipygus plaumanni sp. n., Operclipygus sinuatus sp. n., Operclipygus mutuca sp. n., Operclipygus carinistrius (Lewis, 1908) comb. n., Operclipygus parensis sp. n., Operclipygus schlingeri sp. n.], Operclipygus kerga group [Operclipygus kerga (Marseul, 1870), Operclipygus planifrons sp. n., Operclipygus punctistrius sp. n.], Operclipygus conquisitus group [Operclipygus bicolor sp. n., Operclipygus conquisitus (Lewis, 1902), Operclipygus friburgius (Marseul, 1864)], Operclipygus impuncticollis group [Operclipygus bickhardti sp. n., Operclipygus britannicus sp. n., Operclipygus impuncticollis (Hinton, 1935)], Operclipygus panamensis group [Operclipygus crenatus (Lewis, 1888), Operclipygus panamensis (Wenzel & Dybas, 1941)], Operclipygus sejunctus group [Operclipygus depressus (Hinton, 1935), Operclipygus itoupe sp. n., Operclipygus juninensis sp. n., Operclipygus pecki sp. n., Operclipygus punctiventer sp. n., Operclipygus sejunctus (Schmidt, 1896) comb. n., Operclipygus setiventrissp. n.], Operclipygus mortavis group [Operclipygus ecitonis sp. n., Operclipygus mortavis sp. n., Operclipygus paraguensis sp. n.], Operclipygus dytiscoides group [Operclipygus carinisternus sp. n., Operclipygus crenulatus sp. n., Operclipygus dytiscoides sp. n., Operclipygus quadratus sp. n.], Operclipygus dubitabilis group [Operclipygus dubitabilis (Marseul, 1889), Operclipygus yasuni sp. n.], Operclipygus angulifer group [Operclipygus angulifer sp. n., Operclipygus impressifrons sp. n.], Operclipygus dubius group [Operclipygus andinus sp. n., Operclipygus dubius (Lewis, 1888), Operclipygus extraneus sp. n., Operclipygus intermissus sp. n., Operclipygus lunulus sp. n., Operclipygus occultus sp. n., Operclipygus perplexus sp. n., Operclipygus remotus sp. n., Operclipygus validus sp. n., Operclipygus variabilis sp. n.], Operclipygus hospes group [Operclipygus assimilis sp. n., Operclipygus belemensis sp. n., Operclipygus bulbistoma sp. n., Operclipygus callifrons sp. n., Operclipygus colombicus sp. n., Operclipygus communis sp. n., Operclipygus confertus sp. n., Operclipygus confluens sp. n., Operclipygus curtistrius sp. n., Operclipygus diffluens sp. n., Operclipygus fusistrius sp. n., Operclipygus gratus sp. n., Operclipygus hospes (Lewis, 1902), Operclipygus ibiscus sp. n., Operclipygus ignifer sp. n., Operclipygus impositus sp. n., Operclipygus incisus sp. n., Operclipygus innocuus sp. n., Operclipygus inquilinus sp. n., Operclipygus minutus sp. n., Operclipygus novateutoniae sp. n., Operclipygus praecinctus sp. n., Operclipygus prominens sp. n., Operclipygus rileyi sp. n., Operclipygus subterraneus sp. n., Operclipygus tenuis sp. n., Operclipygus tiputinus sp. n.], Operclipygus farctus group [Operclipygus atlanticus sp. n., Operclipygus bidessois (Marseul, 1889), Operclipygus distinctus (Hinton, 1935), Operclipygus distractus (Schmidt, 1896) comb. n., Operclipygus farctissimus sp. n., Operclipygus farctus (Marseul, 1864), Operclipygus gilli sp. n., Operclipygus impressistrius sp. n., Operclipygus inflatus sp. n., Operclipygus latemarginatus (Bickhardt, 1920) comb. n., Operclipygus petrovi sp. n., Operclipygus plicatus (Hinton, 1935) comb. n., Operclipygus prolixus sp. n., Operclipygus punctifrons sp. n., Operclipygus proximus sp. n., Operclipygus subrufus sp. n.], Operclipygus hirsutipes group [Operclipygus guianensis sp. n., Operclipygus hirsutipes sp. n.], Operclipygus hamistrius group [Operclipygus arquus sp. n., Operclipygus campbelli sp. n., Operclipygus chiapensis sp. n., Operclipygus dybasi sp. n., Operclipygus geometricus (Casey, 1893) comb. n., Operclipygus hamistrius (Schmidt, 1893) comb. n., Operclipygus impressicollis sp. n., Operclipygus intersectus sp. n., Operclipygus montanus sp. n., Operclipygus nubosus sp. n., Operclipygus pichinchensis sp. n., Operclipygus propinquus sp. n., Operclipygus quinquestriatus sp. n., Operclipygus rubidus (Hinton, 1935) comb. n., Operclipygus rufescens sp. n., Operclipygus troglodytes sp. n.], Operclipygus plicicollis group [Operclipygus cephalicus sp. n., Operclipygus longidens sp. n., Operclipygus plicicollis (Schmidt, 1893)], Operclipygus fossipygus group [Operclipygus disconnectus sp. n., Operclipygus fossipygus (Wenzel, 1944), Operclipygus foveipygus (Bickhardt, 1918), Operclipygus fungicolus (Wenzel & Dybas, 1941), Operclipygus gibbulus (Schmidt, 1889) comb. n., Operclipygus olivensis sp. n., Operclipygus simplicipygus sp. n., Operclipygus subdepressus (Schmidt, 1889), Operclipygus therondi (Wenzel, 1976)], Operclipygus impunctipennis group [Operclipygus chamelensis sp. n., Operclipygus foveiventris sp. n., Operclipygus granulipectus sp. n., Operclipygus impunctipennis (Hinton, 1935) comb. n., Operclipygus latifoveatus sp. n., Operclipygus lissipygus sp. n., Operclipygus maesi sp. n., Operclipygus mangiferus sp. n., Operclipygus marginipennis sp. n., Operclipygus nicodemus sp. n., Operclipygus nitidus sp. n., Operclipygus pacificus sp. n., Operclipygus pauperculus sp. n., Operclipygus punctissipygus sp. n., Operclipygus subviridis sp. n., Operclipygus tripartitus sp. n., Operclipygus vorax sp. n.], Operclipygus marginellus group [Operclipygus ashei sp. n., Operclipygus baylessae sp. n., Operclipygus dentatus sp. n., Operclipygus formicatus sp. n., Operclipygus hintoni sp. n., Operclipygus marginellus (J.E. LeConte, 1860) comb. n., Operclipygus orchidophilus sp. n., Operclipygus selvorum sp. n., Operclipygus striatellus (Fall, 1917) comb. n.], incertae sedis: O. teapensis (Marseul, 1853) comb. n., Operclipygus punctulatus sp. n., Operclipygus lama Mazur, 1988, Operclipygus florifaunensis sp. n., Operclipygus bosquesecus sp. n., Operclipygus arnaudi Dégallier, 1982, Operclipygus subsphaericus sp. n., Operclipygus latipygus sp. n., Operclipygus elongatus sp. n., Operclipygus rupicolus sp. n., Operclipygus punctipleurus sp. n., Operclipygus falini sp. n., Operclipygus peregrinus sp. n., Operclipygus brooksi sp. n., Operclipygus profundipygus sp. n., Operclipygus punctatissimus sp. n., Operclipygus cavisternus sp. n., Operclipygus siluriformis sp. n., Operclipygus parallelus sp. n., Operclipygus abbreviatus sp. n., Operclipygus pygidialis (Lewis, 1908), Operclipygus faltistrius sp. n., Operclipygus limonensis sp. n., Operclipygus wenzeli sp. n., Operclipygus iheringi (Bickhardt, 1917), Operclipygus angustisternus (Wenzel, 1944), Operclipygus shorti sp. n. We establish the following synonymies: Phelisteroides miladae Wenzel & Dybas, 1941 and Pseudister propygidialis Hinton, 1935e = Operclipygus crenatus (Lewis, 1888); Phelister subplicatus Schmidt, 1893b = Operclipygus bidessois (Marseul, 1889). We designate lectotypes for Operclipygus sulcistrius Marseul, 1870, Phelister carinistrius Lewis, 1908, Phelister kerga Marseul, 1870, Phelister friburgius Marseul, 1864, Phelister impuncticollis Hinton, 1935, Phelister crenatus Lewis, 1888, Phelister sejunctus Schmidt, 1896, Pseudister depressus Hinton, 1935, Epierus dubius Lewis, 1888, Phelister hospes Lewis, 1902, Phelister farctus Marseul, 1864, Phelister bidessois Marseul, 1889, Phelister subplicatus Schmidt, 1893, Phelister plicatus Hinton, 1935, Phelister distinctus Hinton, 1935, Phelister distractus Schmidt, 1896, Pseudister latemarginatus Bickhardt, 1920, Phelister hamistrius Schmidt, 1893, Phelister plicicollis Schmidt, 1893, Phelister gibbulus Schmidt, 1889, Phelister subdepressus Schmidt, 1889, Phelister teapensis Marseul, 1853, Phelister pygidialis Lewis, 1908, Phelister iheringi Bickhardt, 1917, and Phelister marginellus J.E. LeConte 1860. We designate a neotype for Operclipygus conquisitus Lewis, replacing its lost type specimen. PMID:23717185

Ant-like stone beetles on the roof of the world. Cephenniini of Nepal and Bhutan (Coleoptera, Staphylinidae, Scydmaeninae).

PubMed

Jałoszyński, Paweł

2017-11-15

The tribe Cephenniini is for the first time reported to occur in the Himalaya Mountains, and 58 species are described: Cephennomicrus arunensis sp. n., Cm. acupunctatus sp. n., Cm. taplejungensis sp. n., Hlavaciellus primitivus sp. n., Cephennodes (s. str.) cavifrons sp. n., C. (s. str.) pampinosus sp. n., C. (s. str.) bagmatianus sp. n., C. (s. str.) popeye sp. n., C. (s. str.) clavodentatus sp. n., C. (s. str.) meredaranus sp. n., C. (s. str.) yangrianus sp. n., C. (s. str.) suturalis sp. n., C. (s. str.) karnaliensis sp. n., C. (s. str.) churtanus sp. n., C. (s. str.) sermathangensis sp. n., C. (s. str.) tipulipes sp. n., C. (s. str.) yeti sp. n., C. (s. str.) inflaticornis sp. n., C. (s. str.) dolakhanus sp. n., C. (s. str.) manangensis sp. n., C. (s. str.) martensi sp. n., C. (s. str.) paramartensi sp. n., C. (s. str.) monolaminatus sp. n., C. (s. str.) thakanus sp. n., C. (s. str.) annapurnaensis sp. n., C. (s. str.) parbatensis sp. n., C. (s. str.) letheanus sp. n., C. (s. str.) myagdiensis sp. n., C. (s. str.) malla sp. n., C. (s. str.) gorkha sp. n., C. (s. str.) tharepatianus sp. n., C. (s. str.) minisulcatus sp. n., C. (s. str.) mustangensis sp. n., C. (s. str.) lalitpuranus sp. n., C. (s. str.) paralalitpuranus sp. n., C. (s. str.) bahrabisensis sp. n., C. (s. str.) bilaminatus sp. n., C. (s. str.) ghorepanianus sp. n., C. (s. str.) cordilaminatus sp. n., C. (s. str.) mangmayanus sp. n. C. (s. str.) bilobatus sp. n., C. (s. str.) gokarnaensis sp. n., C. (s. str.) pseudogokarnaensis sp. n., C. (s. str.) mahisapala sp. n., C. (s. str.) licchavi sp. n., C. (s. str.) gopala sp. n., C. (s. str.) paniporuanus sp. n., C. (s. str.) brachyclavatus sp. n., C. (s. str.) phulchokianus sp. n., C. (s. str.) pokharensis sp. n., C. (s. str.) newar sp. n., C. (s. str.) kusunda sp. n., C. (s. str.) sindhupalchowk sp. n., C. (s. str.) furcatus sp. n., C. (s. str.) penicillipes sp. n., C. (s. str.) sulcatus sp. n., C. (s. str.) kalopanianus sp. n., and C. (s. str.) poonensis sp. n. Cephennodes popeye occurs in Bhutan; all remaining species inhabit Nepal. Four new species groups are established in Cephennodes, and a checklist of all Cephennodes species placed in species groups is given. The presumably plesiomorphic morphological structures of H. primitivus are discussed, and comparative notes on the Himalayan Cephenniini fauna are presented.

A taxonomic review on the species of Tetraserica Ahrens, 2004, of China (Coleoptera, Scarabaeidae, Sericini)

PubMed Central

Liu, Wan-Gang; Fabrizi, Silvia; Bai, Ming; Yang, Xing-Ke; Ahrens, Dirk

2014-01-01

Abstract A review on the Chinese species of Tetraserica Ahrens, 2004, is presented. The lectotype of Tetraserica tonkinensis (Moser, 1908), comb. n. is designated. Twenty-nine new Tetraserica species are described from China and adjacent regions: Tetraserica anhuaensis sp. n., Tetraserica changjiangensis sp. n., Tetraserica changshouensis sp. n., Tetraserica damaidiensis sp. n., Tetraserica daqingshanica sp. n., Tetraserica fikaceki sp. n., Tetraserica graciliforceps sp. n., Tetraserica jinghongensis sp. n., Tetraserica leishanica sp. n., Tetraserica liangheensis sp. n., Tetraserica linaoshanica sp. n., Tetraserica longipenis sp. n., Tetraserica longzhouensis sp. n., Tetraserica maoershanensis sp. n., Tetraserica mengeana sp. n., Tetraserica menglongensis sp. n., Tetraserica pingjiangensis sp. n., Tetraserica ruiliana sp. n., Tetraserica ruiliensis sp. n., Tetraserica sculptilis sp. n., Tetraserica shangsiensis sp. n., Tetraserica shunbiensis sp. n., Tetraserica sigulianshanica sp. n., Tetraserica tianchiensis sp. n., Tetraserica wandingensis sp. n., Tetraserica wangtongensis sp. n., Tetraserica xichouensis sp. n., Tetraserica yaoanica sp. n., Tetraserica yaoquensis sp. n. A key to the Chinese Tetraserica species is given, species distribution as well as the habitus and male genitalia of all species are illustrated. PMID:25408611

Systematics of the parasitic wasp genus Oxyscelio Kieffer (Hymenoptera, Platygastridae s.l.), Part I: Indo-Malayan and Palearctic fauna

PubMed Central

Burks, Roger A.; Masner, Lubomír; Johnson, Norman F.; Austin, Andrew D.

2013-01-01

Abstract The Indo-Malayan and Palearctic species of Oxyscelio (Hymenoptera: Platygastridae s.l.) are revised. A total of 90 species are recognized as valid, 19 of which are redescribed - Oxyscelio acutiventris (Kieffer), Oxyscelio brevinervis (Kieffer), Oxyscelio carinatus (Kieffer), Oxyscelio ceylonensis (Dodd), Oxyscelio consobrinus (Kieffer), Oxyscelio crassicornis (Kieffer), Oxyscelio cupularis (Kieffer), Oxyscelio dorsalis (Kieffer), Oxyscelio excavatus (Kieffer), Oxyscelio flavipennis (Kieffer), Oxyscelio florus Kononova, Oxyscelio foveatus Kieffer, Oxyscelio kiefferi Dodd, Oxyscelio magnus (Kieffer), Oxyscelio marginalis (Kieffer), Oxyscelio naraws Kozlov & Lê, Oxyscelio perpensus Kononova, Oxyscelio rugosus (Kieffer) and Oxyscelio spinosiceps (Kieffer), and 71 which are described as new - Oxyscelio aclavae Burks, sp. n., Oxyscelio amrichae Burks, sp. n., Oxyscelio anguli Burks, sp. n., Oxyscelio angustifrons Burks, sp. n., Oxyscelio angustinubbin Burks, sp. n., Oxyscelio arcus Burks, sp. n., Oxyscelio arvi Burks, sp. n., Oxyscelio asperi Burks, sp. n., Oxyscelio aureamediocritas Burks, sp. n., Oxyscelio bipunctuum Burks, sp. n., Oxyscelio brevidentis Burks, sp. n., Oxyscelio caesitas Burks, sp. n., Oxyscelio capilli Burks, sp. n., Oxyscelio capitis Burks, sp. n., Oxyscelio cavinetrion Burks, sp. n., Oxyscelio chimaerae Burks, sp. n., Oxyscelio codae Burks, sp. n., Oxyscelio convergens Burks, sp. n., Oxyscelio cordis Burks, sp. n., Oxyscelio crateris Burks, sp. n., Oxyscelio crebritas Burks, sp. n., Oxyscelio crustum Burks, sp. n., Oxyscelio cuculli Burks, sp. n., Oxyscelio cyrtomesos Burks, sp. n., Oxyscelio dasymesos Burks, sp. n., Oxyscelio dasynoton Burks, sp. n., Oxyscelio dermatoglyphes Burks, sp. n., Oxyscelio doumao Burks, sp. n., Oxyscelio fistulae Burks, sp. n., Oxyscelio flabellae Burks, sp. n., Oxyscelio flaviventris Burks, sp. n., Oxyscelio fodiens Burks, sp. n., Oxyscelio fossarum Burks, sp. n., Oxyscelio fossularum Burks, sp. n., Oxyscelio genae Burks, sp. n., Oxyscelio granorum Burks, sp. n., Oxyscelio granuli Burks, sp. n., Oxyscelio greenacus Burks, sp. n., Oxyscelio halmaherae Burks, sp. n., Oxyscelio intermedietas Burks, sp. n., Oxyscelio jaune Burks, sp. n., Oxyscelio jugi Burks, sp. n., Oxyscelio kramatos Burks, sp. n., Oxyscelio labis Burks, sp. n., Oxyscelio lacunae Burks, sp. n., Oxyscelio latinubbin Burks, sp. n., Oxyscelio latitudinis Burks, sp. n., Oxyscelio limae Burks, sp. n., Oxyscelio longiventris Burks, sp. n., Oxyscelio mesiodentis Burks, sp. n., Oxyscelio mollitia Burks, sp. n., Oxyscelio nasolabii Burks, sp. n., Oxyscelio nodorum Burks, sp. n., Oxyscelio noduli Burks, sp. n., Oxyscelio nubbin Burks, sp. n., Oxyscelio obsidiani Burks, sp. n., Oxyscelio ogive Burks, sp. n., Oxyscelio operimenti Burks, sp. n., Oxyscelio peludo Burks, sp. n., Oxyscelio planocarinae Burks, sp. n., Oxyscelio praecipitis Burks, sp. n., Oxyscelio reflectens Burks, sp. n., Oxyscelio regionis Burks, sp. n., Oxyscelio sinuum Burks, sp. n., Oxyscelio spinae Burks, sp. n., Oxyscelio striarum Burks, sp. n., Oxyscelio tecti Burks, sp. n., Oxyscelio unguis Burks, sp. n., Oxyscelio vadorum Burks, sp. n., Oxyscelio vittae Burks, sp. n. and Oxyscelio zeuctomesos. Neotypes are designated for nine species, including the type species O. foveatus Kieffer, Oxyscelio brevinervis (Kieffer), Oxyscelio bifurcatus (Kieffer), Oxyscelio frontalis (Kieffer), Oxyscelio crassicornis (Kieffer), Oxyscelio cupularis (Kieffer), Oxyscelio foveatus Kieffer, Oxyscelio kiefferi Dodd, Oxyscelio magnus (Kieffer) and Oxyscelio marginalis (Kieffer). Oxyscelio bifurcatus (Kieffer) syn. n. and Oxyscelio frontalis (Kieffer) syn. n. are synonymized under Oxyscelio consobrinus (Kieffer). The fauna is divided into 13 species groups, with six species unplaced to a group. A phylogenetic analysis employing 73 morphological characters did not find most of these groups to be monophyletic, but they are retained to aid in specimen identification. Potential biogeographical patterns are discussed, including regional variation in surface sculpture and a morphological link between Sri Lankan and Australian species. PMID:23794863

Determinants of modern contraceptive practice in Yaoundé-Cameroon: a community based cross sectional study.

PubMed

Njotang, Philip Nana; Yakum, Martin Ndinakie; Ajong, Atem Bethel; Essi, Marie José; Akoh, Ebile Walter; Mesumbe, Nzene Edmond; Ako, Simon; Mbu, Enow Robinson

2017-06-24

Despite numerous efforts put in place to increase modern contraceptive use in Cameroon as a means to fight maternal and infant mortality, the prevalence of modern contraception has shown only a slow increase and maternal mortality is constantly rising. This paper attempts to identify barriers to contraceptive use in Biyem-Assi, Yaoundé-Cameroon so as to clearly define in which domain and how to intervene concerning contraceptive use in Cameroon. It was a community-based cross sectional study involving a two-steps cluster sampling. Data were collected from November 2014 to April 2015 and analysis done with Epi-Info version 3.5.4. Association between contraceptive use and independent factors was estimated by calculating odds ratio (OR) and confidence interval at 95%. Significance of association in univariate analysis was estimated by calculating the p value with chi2 test. Potential confounder (pregnancy intention) controlled in a multiple logistic regression. A total of 613 sexually active women were enrolled into the study with a mean age of 27.2 (δ ± 6.2) years. Among the women, 293 (47.8%) were in a union and 530 (86.8%) of them had attended at least a secondary education. Also, 107 (17.5%) responded that their beliefs do not approve contraceptive use and 101 (16.6%) said their partners do not approve contraception. At the moment of data collection, 361 (58.9 [54.9-62.8] %) were currently using a modern contraceptive method. The rate of use of modern contraception was significantly lower in women in a union (OR 0.57, p = 0.0002) and in those with age greater than 30 years (OR 0.45, p = 0.0004). Conversely, the rate of use was significantly higher in women whose partners approved contraception (OR 4.14, p = 0.0000) or when family planning was discussed within the couple (OR 1.93, p = 0.0028). The rate of use of modern contraception in Biyem-Assi Health District is relatively high. Women in a union and those aged greater than 30 years turn to be less likely to use a contraceptive method than the rest of the population meanwhile women whose partner approve contraceptive-use or who discuss about family planning with their partners, are most likely to use a contraceptive method than others. To increase the rate of use of modern contraception in Yaoundé-Cameroon, interventions should target more of couples and not women alone.

The Mecyclothorax beetles (Coleoptera, Carabidae, Moriomorphini) of Haleakala-, Maui: Keystone of a hyperdiverse Hawaiian radiation

PubMed Central

Liebherr, James K.

2015-01-01

Abstract The Mecyclothorax carabid beetle fauna of Haleakalā volcano, Maui Island, Hawai‘i is taxonomically revised, with 116 species precinctive to Haleakalā recognized, 74 newly described. Species are classified into 14 species groups, with the newly described species arrayed as follows: 1, Mecyclothorax constrictus group with Mecyclothorax perseveratus sp. n.; 2, Mecyclothorax obscuricornis group with Mecyclothorax notobscuricornis sp. n., Mecyclothorax mordax sp. n., Mecyclothorax mordicus sp. n., Mecyclothorax manducus sp. n., Mecyclothorax ambulatus sp. n., Mecyclothorax montanus sp. n., Mecyclothorax waikamoi sp. n., Mecyclothorax poouli sp. n., and Mecyclothorax ahulili sp. n.; 3, Mecyclothorax robustus group with Mecyclothorax affinis sp. n., Mecyclothorax anchisteus sp. n., Mecyclothorax consanguineus sp. n., Mecyclothorax antaeus sp. n., Mecyclothorax cymindulus sp. n., and Mecyclothorax haydeni sp. n.; 4, Mecyclothorax interruptus group with Mecyclothorax bradycelloides sp. n., Mecyclothorax anthracinus sp. n., Mecyclothorax arthuri sp. n., Mecyclothorax medeirosi sp. n., Mecyclothorax inconscriptus sp. n., and Mecyclothorax foveolatus sp. n.; 5, Mecyclothorax sobrinus group with Mecyclothorax foveopunctatus sp. n.; 6, Mecyclothorax ovipennis group with Mecyclothorax subtilis Britton & Liebherr, sp. n., Mecyclothorax patulus sp. n., Mecyclothorax patagiatus sp. n., Mecyclothorax strigosus sp. n., Mecyclothorax takumiae sp. n., Mecyclothorax parapicalis sp. n., Mecyclothorax mauiae sp. n., Mecyclothorax subternus sp. n., Mecyclothorax flaviventris sp. n., Mecyclothorax cordaticollaris sp. n., and Mecyclothorax krushelnyckyi sp. n.; 7, Mecyclothorax argutor group with Mecyclothorax ommatoplax sp. n., Mecyclothorax semistriatus sp. n., Mecyclothorax refulgens sp. n., Mecyclothorax argutulus sp. n., Mecyclothorax planipennis sp. n., Mecyclothorax planatus sp. n., and Mecyclothorax argutuloides sp. n.; 8, Mecyclothorax microps group with Mecyclothorax major sp. n., Mecyclothorax xestos sp. n., Mecyclothorax orbiculus sp. n., and Mecyclothorax contractus sp. n.; 9, Mecyclothorax scaritoides group with Mecyclothorax scarites sp. n., Mecyclothorax timberlakei sp. n., Mecyclothorax crassuloides sp. n., Mecyclothorax crassulus sp. n., Mecyclothorax gracilicollis sp. n., and Mecyclothorax dispar sp. n.; 10, Mecyclothorax haleakalae group with Mecyclothorax reiteratus sp. n., Mecyclothorax splendidus sp. n., Mecyclothorax bacrionis sp. n., and Mecyclothorax simpulum sp. n.; 11, Mecyclothorax vitreus group with Mecyclothorax kipwilli sp. n., Mecyclothorax kipahulu sp. n., Mecyclothorax kaumakani sp. n., and Mecyclothorax kuiki sp. n.; 12, Mecyclothorax montivagus group with Mecyclothorax rex sp. n.; 13, Mecyclothorax ducalis group with Mecyclothorax aquilus sp. n., Mecyclothorax invisitatus sp. n., Mecyclothorax longidux sp. n., and Mecyclothorax brevidux sp. n.; and 14, Mecyclothorax palustris group with Mecyclothorax hephaestoides sp. n., Mecyclothorax oculellus sp. n., Mecyclothorax bicoloris sp. n., Mecyclothorax bicoloratus sp. n., Mecyclothorax bilobatus sp. n., Mecyclothorax palustroides sp. n., Mecyclothorax filipoides sp. n., Mecyclothorax nanunctus sp. n., Mecyclothorax tauberorum sp. n., and Mecyclothorax pau sp. n. Mecyclothorax integer Sharp, stat. n. is recognized as a species distinct from Mecyclothorax interruptus Sharp. Because type series for species described by Blackburn, Karsch, and Sharp are most often divided among geographically remote collections, lectotypes are designated to stabilize the nomenclature. The radiation includes numerous cryptic sibling species best diagnosed using male genitalia, and photographs are used to represent the male genitalic variability observed among numerous dissected individuals. The large number of new species is based on substantial new collections made from all quarters of the mountain. The dense geographic sampling allows fine-scale discrimination of species boundaries, elucidating the geographic disjunctions that are associated with speciation within this hyperdiverse radiation. Disjunctions between closely related species precinctive to various areas of the mountain are not congruent across the different lineages of the radiation, indicating differential responses by the various lineages to past geological and geographical events. Of the 62 1’ latitude × 1’ longitude grid cells on Haleakalā that are occupied by Mecyclothorax beetles, 22 house 10 or more species, and 9 house 20 or more species. This substantial level of sympatry, associated with occupation of diverse microhabitats by these beetles, provides ample information useful for monitoring biodiversity of the natural areas of Haleakalā. PMID:26798289

Revision of the species of Lytopylus from Area de Conservación Guanacaste, northwestern Costa Rica (Hymenoptera, Braconidae, Agathidinae)

PubMed Central

Kang, Ilgoo; Chapman, Eric G.; Janzen, Daniel H.; Hallwachs, Winnie; Tanya Dapkey; Smith, M. Alex; Sharkey, Michael J.

2017-01-01

Abstract Thirty two new species of Lytopylus (Agathidinae) are described with image plates for each species: Lytopylus alejandromasisi sp. n., Lytopylus alfredomainieri sp. n., Lytopylus anamariamongeae sp. n., Lytopylus angelagonzalezae sp. n., Lytopylus cesarmorai sp. n., Lytopylus eddysanchezi sp. n., Lytopylus eliethcantillanoae sp. n., Lytopylus ericchapmani sp. n., Lytopylus gahyunae sp. n., Lytopylus gisukae sp. n., Lytopylus guillermopereirai sp. n., Lytopylus gustavoindunii sp. n., Lytopylus hartmanguidoi sp. n., Lytopylus hernanbravoi sp. n., Lytopylus hokwoni sp. n., Lytopylus ivanniasandovalae sp. n., Lytopylus johanvalerioi sp. n., Lytopylus josecortesi sp. n., Lytopylus luisgaritai sp. n., Lytopylus mariamartachavarriae sp. n., Lytopylus miguelviquezi sp. n., Lytopylus motohasegawai sp. n., Lytopylus okchunae sp. n., Lytopylus pablocobbi sp. n., Lytopylus robertofernandezi sp. n., Lytopylus rogerblancoi sp. n., Lytopylus salvadorlopezi sp. n., Lytopylus sangyeoni sp. n., Lytopylus sarahmeierottoae sp. n., Lytopylus sergiobermudezi sp. n., Lytopylus sigifredomarini sp. n., and Lytopylus youngcheae sp. n. A dichotomous key and a link to an electronic, interactive key are included. All specimens were reared from Lepidoptera larvae collected in Area de Conservación Guanacaste (ACG) and all are associated with ecological information including host caterpillar, collection date, eclosion date, caterpillar food plant, and locality. Neighbor-joining and maximum likelihood analyses of the barcode region of the mitochondrial cytochrome c oxidase subunit I gene (COI DNA barcode) were conducted to aid in species delimitation. PMID:29308026

Revision of the orb-weaving spider genus Verrucosa McCook, 1888 (Araneae, Araneidae).

PubMed

Lise, Arno A; Kesster, Cynara C; Da Silva, Estevam L Cruz

2015-02-25

The araneid spider genus Verrucosa McCook, 1888 is revised. Five of the seven previously known species, V. arenata (Walckenaer, 1841), V. lampra Soares & Camargo, 1948, V. meridionalis (Keyserling, 1892), V. undecimvariolata (O. Pickard-Cambridge, 1889) and V. zebra (Keyserling, 1892), are redescribed and illustrated. In addition, 37 new species of Verrucosa from the Neotropical region are described and illustrated: V. cachimbo n. sp., V. tarapoa n. sp., V. scapofracta n. sp., V. carara n. sp., V. latigastra n. sp., V. guatopo n. sp., V. cuyuni n. sp., V. benavidesae n. sp., V. rancho n. sp., V. excavata n. sp., V. meta n. sp., V. levii n. sp., V. chanchamayo n. sp., V. manauara n. sp., V. brachiscapa n. sp., V. macarena n. sp., V. pedrera n. sp., V. lata n. sp., V. galianoae n. sp., V. suaita n. sp., V. coroico n. sp., V. florezi n. sp., V. hoferi n. sp., V. caninde n. sp., V. opon n. sp., V. silvae n. sp., V. avilesae n. sp., V. tuberculata n. sp., V. alvarengai n. sp., V. apuela n. sp., V. bartica n. sp., V. cajamarca n. sp., V. canje n. sp., V. cuyabenoensis n. sp., V. sergipana n. sp., V. simla n. sp. and V. rhea n. sp. Mahadiva reticulata O. P.-Cambridge, 1889 is removed from the synonymy of Verrucosa arenata (Walckenaer, 1841) and is recognized as a valid species, Verrucosa reticulata. Araneus cylicophorus Badcock, 1932 is transferred to Verrucosa by Mello-Leitão (1946) removed from the synonymy of Verrucosa meridionalis (Keyserling, 1892) and recognized as a valid species. The male of Verrucosa meridionalis (Keyserling, 1892) is described for the first time. Distributional maps are provided for all species.

New World species of the genus Calliscelio Ashmead (Hymenoptera, Platygastridae, Scelioninae).

PubMed

Chen, Hua-Yan; Masner, Lubomír; Johnson, Norman F

2017-01-01

The genus Calliscelio Ashmead is presumed to be a diverse group of parasitoids of the eggs of crickets (Orthoptera: Gryllidae). A least one species has been found to be an important factor in depressing cricket pest populations. The New World species of Calliscelio are revised. Forty-two species are recognized, 3 are redescribed: Calliscelio bisulcatus (Kieffer), Calliscelio laticinctus Ashmead, Calliscelio rubriclavus (Ashmead), comb. n. ; and 38 are described as new: Calliscelio absconditum Chen & Johnson, sp. n. , Calliscelio absum Chen & Johnson, sp. n. , Calliscelio alcoa Chen & Masner, sp. n. , Calliscelio amadoi Chen & Johnson, sp. n. , Calliscelio armila Chen & Masner, sp. n. , Calliscelio bidens Chen & Masner, sp. n. , Calliscelio brachys Chen & Johnson, sp. n. , Calliscelio brevinotaulus Chen & Johnson, sp. n. , Calliscelio brevitas Chen & Johnson, sp. n. , Calliscelio carinigena Chen & Johnson, sp. n. , Calliscelio crater Chen & Johnson, sp. n. , Calliscelio crena Chen & Johnson, sp. n. , Calliscelio eboris Chen & Johnson, sp. n. , Calliscelio extenuatus Chen & Johnson, sp. n. , Calliscelio flavicauda Chen & Johnson, sp. n. , Calliscelio foveolatus Chen & Johnson, sp. n. , Calliscelio gatineau Chen & Johnson, sp. n. , Calliscelio glaber Chen & Masner, sp. n. , Calliscelio granulatus Chen & Masner, sp. n. , Calliscelio latifrons Chen & Johnson, sp. n. , Calliscelio levis Chen & Johnson, sp. n. , Calliscelio longius Chen & Johnson, sp. n. , Calliscelio magnificus Chen & Masner, sp. n. , Calliscelio migma Chen & Johnson, sp. n. , Calliscelio minutia Chen & Johnson, sp. n. , Calliscelio paraglaber Chen & Johnson, sp. n. , Calliscelio pararemigio Chen & Masner, sp. n. , Calliscelio prolixus Chen & Johnson, sp. n. , Calliscelio punctatifrons Chen & Johnson, sp. n. , Calliscelio remigio Chen & Masner, sp. n. , Calliscelio ruga Chen & Johnson, sp. n. , Calliscelio rugicoxa Chen & Masner, sp. n. , Calliscelio sfina Chen & Johnson, sp. n. , Calliscelio storea Chen & Johnson, sp. n. , Calliscelio suni Chen & Johnson, sp. n. , Calliscelio telum Chen & Johnson, sp. n. , Calliscelio torqueo Chen & Johnson, sp. n. , Calliscelio virga Chen & Johnson, sp. n. Four species are treated as junior synonyms of Calliscelio rubriclavus (Ashmead): Anteris nigriceps Ashmead, syn. n. , Caloteleia marlattii Ashmead, syn. n. , Caloteleia grenadensis Ashmead, syn. n. , and Macroteleia ruskini Girault, syn. n.

A systematic revision of Baconia Lewis (Coleoptera, Histeridae, Exosternini).

PubMed

Caterino, Michael S; Tishechkin, Alexey K

2013-01-01

Here we present a complete revision of the species of Baconia. Up until now there have been 27 species assigned to the genus (Mazur, 2011), in two subgenera (Binhister Cooman and Baconia s. str.), with species in the Neotropical, Nearctic, Palaearctic, and Oriental regions. We recognize all these species as valid and correctly assigned to the genus, and redescribe all of them. We synonymize Binhister, previously used for a polyphyletic assemblage of species with varied relationships in the genus. We move four species into Baconia from other genera, and describe 85 species as new, bringing the total for the genus to 116 species. We divide these into 12 informal species groups, leaving 13 species unplaced to group. We present keys and diagnoses for all species, as well as habitus photos and illustrations of male genitalia for nearly all. The genus now contains the following species and species groups: Baconia loricata group [Baconia loricata Lewis, 1885, B. patula Lewis, 1885, Baconia gounellei (Marseul, 1887a), Baconia jubaris (Lewis, 1901), Baconia festiva (Lewis, 1891), Baconia foliosoma sp. n., Baconia sapphirina sp. n., Baconia furtiva sp. n., Baconia pernix sp. n., Baconia applanatis sp. n., Baconia disciformis sp. n., Baconia nebulosa sp. n., Baconia brunnea sp. n.], Baconia godmani group [Baconia godmani (Lewis, 1888), Baconia venusta (J. E. LeConte, 1845), Baconia riehli (Marseul, 1862), comb. n., Baconia scintillans sp. n., Baconia isthmia sp. n., Baconia rossi sp. n., Baconia navarretei sp. n., Baconia maculata sp. n., Baconia deliberata sp. n., Baconia excelsa sp. n., Baconia violacea (Marseul, 1853), Baconia varicolor (Marseul, 1887b), Baconia dives (Marseul, 1862), Baconia eximia (Lewis, 1888), Baconia splendida sp. n., Baconia jacinta sp. n., Baconia prasina sp. n., Baconia opulenta sp. n., Baconia illustris (Lewis, 1900), Baconia choaspites (Lewis, 1901), Baconia lewisi Mazur, 1984], Baconia salobrus group [Baconia salobrus (Marseul, 1887b), Baconia turgifrons sp. n., Baconia crassa sp. n., Baconia anthracina sp. n., Baconia emarginata sp. n., Baconia obsoleta sp. n.], Baconia ruficauda group [Baconia ruficauda sp. n., Baconia repens sp. n.], Baconia angusta group [Baconia angusta Schmidt, 1893a, Baconia incognita sp. n., Baconia guartela sp. n., Baconia bullifrons sp. n., Baconia cavei sp. n., Baconia subtilis sp. n., Baconia dentipes sp. n., Baconia rubripennis sp. n., Baconia lunatifrons sp. n.], Baconia aeneomicans group [Baconia aeneomicans (Horn, 1873), Baconia pulchella sp. n., Baconia quercea sp. n., Baconia stephani sp. n., Baconia irinae sp. n., Baconia fornix sp. n., Baconia slipinskii Mazur, 1981, Baconia submetallica sp. n., Baconia diminua sp. n., Baconia rufescens sp. n., Baconia punctiventer sp. n., Baconia aulaea sp. n., Baconia mustax sp. n., Baconia plebeia sp. n., Baconia castanea sp. n., Baconia lescheni sp. n., Baconia oblonga sp. n., Baconia animata sp. n., Baconia teredina sp. n., Baconia chujoi (Cooman, 1941), Baconia barbarus (Cooman, 1934), Baconia reposita sp. n., Baconia kubani sp. n., Baconia wallacea sp. n., Baconia bigemina sp. n., Baconia adebratti sp. n., Baconia silvestris sp. n.], Baconia cylindrica group [Baconia cylindrica sp. n., Baconia chatzimanolisi sp. n.], Baconia gibbifer group [Baconia gibbifer sp. n., B. piluliformis sp. n., Baconia maquipucunae sp. n., Baconia tenuipes sp. n., Baconia tuberculifer sp. n., Baconia globosa sp. n.], Baconia insolita group [Baconia insolita (Schmidt, 1893a), comb. n., Baconia burmeisteri (Marseul, 1870), Baconia tricolor sp. n., Baconia pilicauda sp. n.], Baconia riouka group [Baconia riouka (Marseul, 1861), Baconia azuripennis sp. n.], Baconia famelica group [Baconia famelica sp. n., Baconia grossii sp. n., Baconia redemptor sp. n., Baconia fortis sp. n., Baconia longipes sp. n., Baconia katieae sp. n., Baconia cavifrons (Lewis, 1893), comb. n., Baconia haeterioides sp. n.], Baconia micans group [Baconia micans (Schmidt, 1889a), Baconia carinifrons sp. n., Baconia fulgida (Schmidt, 1889c)], Baconia incertae sedis [Baconia chilense (Redtenbacher, 1867), Baconia glauca (Marseul, 1884), Baconia coerulea (Bickhardt, 1917), Baconia angulifrons sp. n., Baconia sanguinea sp. n., Baconia viridimicans (Schmidt, 1893b), Baconia nayarita sp. n., Baconia viridis sp. n., Baconia purpurata sp. n., Baconia aenea sp. n., Baconia clemens sp. n., Baconia leivasi sp. n., Baconia atricolor sp. n.]. We designate lectotypes for the following species: Baconia loricata Lewis, 1885,Phelister gounellei Marseul, 1887, Baconia jubaris Lewis, 1901, Baconia festiva Lewis, 1891, Platysoma venustum J.E. LeConte, 1845, Phelister riehli Marseul, 1862, Phelister violaceus Marseul, 1853, Phelister varicolor Marseul, 1887b, Phelister illustris Lewis, 1900, Baconia choaspites Lewis, 1901, Epierus festivus Lewis, 1898, Phelister salobrus Marseul, 1887, Baconia angusta Schmidt, 1893a, Phelister insolitus Schmidt, 1893a, Pachycraerus burmeisteri Marseul, 1870, Phelister riouka Marseul, 1861, Homalopygus cavifrons Lewis, 1893, Phelister micans Schmidt, 1889a, Phelister coeruleus Bickhardt, 1917, and Phelister viridimicans Schmidt, 1893b. We designate neotypes for Baconia patula Lewis, 1885 and Hister aeneomicans Horn, 1873, whose type specimens are lost.

A systematic revision of Baconia Lewis (Coleoptera, Histeridae, Exosternini)

PubMed Central

Caterino, Michael S.; Tishechkin, Alexey K.

2013-01-01

Abstract Here we present a complete revision of the species of Baconia. Up until now there have been 27 species assigned to the genus (Mazur, 2011), in two subgenera (Binhister Cooman and Baconia s. str.), with species in the Neotropical, Nearctic, Palaearctic, and Oriental regions. We recognize all these species as valid and correctly assigned to the genus, and redescribe all of them. We synonymize Binhister, previously used for a polyphyletic assemblage of species with varied relationships in the genus. We move four species into Baconia from other genera, and describe 85 species as new, bringing the total for the genus to 116 species. We divide these into 12 informal species groups, leaving 13 species unplaced to group. We present keys and diagnoses for all species, as well as habitus photos and illustrations of male genitalia for nearly all. The genus now contains the following species and species groups: Baconia loricata group [Baconia loricata Lewis, 1885, B. patula Lewis, 1885, Baconia gounellei (Marseul, 1887a), Baconia jubaris (Lewis, 1901), Baconia festiva (Lewis, 1891), Baconia foliosoma sp. n., Baconia sapphirina sp. n., Baconia furtiva sp. n., Baconia pernix sp. n., Baconia applanatis sp. n., Baconia disciformis sp. n., Baconia nebulosa sp. n., Baconia brunnea sp. n.], Baconia godmani group [Baconia godmani (Lewis, 1888), Baconia venusta (J. E. LeConte, 1845), Baconia riehli (Marseul, 1862), comb. n., Baconia scintillans sp. n., Baconia isthmia sp. n., Baconia rossi sp. n., Baconia navarretei sp. n., Baconia maculata sp. n., Baconia deliberata sp. n., Baconia excelsa sp. n., Baconia violacea (Marseul, 1853), Baconia varicolor (Marseul, 1887b), Baconia dives (Marseul, 1862), Baconia eximia (Lewis, 1888), Baconia splendida sp. n., Baconia jacinta sp. n., Baconia prasina sp. n., Baconia opulenta sp. n., Baconia illustris (Lewis, 1900), Baconia choaspites (Lewis, 1901), Baconia lewisi Mazur, 1984], Baconia salobrus group [Baconia salobrus (Marseul, 1887b), Baconia turgifrons sp. n., Baconia crassa sp. n., Baconia anthracina sp. n., Baconia emarginata sp. n., Baconia obsoleta sp. n.], Baconia ruficauda group [Baconia ruficauda sp. n., Baconia repens sp. n.], Baconia angusta group [Baconia angusta Schmidt, 1893a, Baconia incognita sp. n., Baconia guartela sp. n., Baconia bullifrons sp. n., Baconia cavei sp. n., Baconia subtilis sp. n., Baconia dentipes sp. n., Baconia rubripennis sp. n., Baconia lunatifrons sp. n.], Baconia aeneomicans group [Baconia aeneomicans (Horn, 1873), Baconia pulchella sp. n., Baconia quercea sp. n., Baconia stephani sp. n., Baconia irinae sp. n., Baconia fornix sp. n., Baconia slipinskii Mazur, 1981, Baconia submetallica sp. n., Baconia diminua sp. n., Baconia rufescens sp. n., Baconia punctiventer sp. n., Baconia aulaea sp. n., Baconia mustax sp. n., Baconia plebeia sp. n., Baconia castanea sp. n., Baconia lescheni sp. n., Baconia oblonga sp. n., Baconia animata sp. n., Baconia teredina sp. n., Baconia chujoi (Cooman, 1941), Baconia barbarus (Cooman, 1934), Baconia reposita sp. n., Baconia kubani sp. n., Baconia wallacea sp. n., Baconia bigemina sp. n., Baconia adebratti sp. n., Baconia silvestris sp. n.], Baconia cylindrica group [Baconia cylindrica sp. n., Baconia chatzimanolisi sp. n.], Baconia gibbifer group [Baconia gibbifer sp. n., B. piluliformis sp. n., Baconia maquipucunae sp. n., Baconia tenuipes sp. n., Baconia tuberculifer sp. n., Baconia globosa sp. n.], Baconia insolita group [Baconia insolita (Schmidt, 1893a), comb. n., Baconia burmeisteri (Marseul, 1870), Baconia tricolor sp. n., Baconia pilicauda sp. n.], Baconia riouka group [Baconia riouka (Marseul, 1861), Baconia azuripennis sp. n.], Baconia famelica group [Baconia famelica sp. n., Baconia grossii sp. n., Baconia redemptor sp. n., Baconia fortis sp. n., Baconia longipes sp. n., Baconia katieae sp. n., Baconia cavifrons (Lewis, 1893), comb. n., Baconia haeterioides sp. n.], Baconia micans group [Baconia micans (Schmidt, 1889a), Baconia carinifrons sp. n., Baconia fulgida (Schmidt, 1889c)], Baconia incertae sedis [Baconia chilense (Redtenbacher, 1867), Baconia glauca (Marseul, 1884), Baconia coerulea (Bickhardt, 1917), Baconia angulifrons sp. n., Baconia sanguinea sp. n., Baconia viridimicans (Schmidt, 1893b), Baconia nayarita sp. n., Baconia viridis sp. n., Baconia purpurata sp. n., Baconia aenea sp. n., Baconia clemens sp. n., Baconia leivasi sp. n., Baconia atricolor sp. n.]. We designate lectotypes for the following species: Baconia loricata Lewis, 1885,Phelister gounellei Marseul, 1887, Baconia jubaris Lewis, 1901, Baconia festiva Lewis, 1891, Platysoma venustum J.E. LeConte, 1845, Phelister riehli Marseul, 1862, Phelister violaceus Marseul, 1853, Phelister varicolor Marseul, 1887b, Phelister illustris Lewis, 1900, Baconia choaspites Lewis, 1901, Epierus festivus Lewis, 1898, Phelister salobrus Marseul, 1887, Baconia angusta Schmidt, 1893a, Phelister insolitus Schmidt, 1893a, Pachycraerus burmeisteri Marseul, 1870, Phelister riouka Marseul, 1861, Homalopygus cavifrons Lewis, 1893, Phelister micans Schmidt, 1889a, Phelister coeruleus Bickhardt, 1917, and Phelister viridimicans Schmidt, 1893b. We designate neotypes for Baconia patula Lewis, 1885 and Hister aeneomicans Horn, 1873, whose type specimens are lost. PMID:24194656

Using On-scene EMS Responders' Assessment and Electronic Patient Care Records to Evaluate the Suitability of EMD-triaged, Low-acuity Calls for Secondary Nurse Triage in 911 Centers.

PubMed

Scott, Greg; Clawson, Jeff; Fivaz, Mark C; McQueen, Jennie; Gardett, Marie I; Schultz, Bryon; Youngquist, Scott; Olola, Christopher H O

2016-02-01

Using the Medical Priority Dispatch System (MPDS) - a systematic 911 triage process - to identify a large subset of low-acuity patients for secondary nurse triage in the 911 center is a largely unstudied practice in North America. This study examines the ALPHA-level subset of low-acuity patients in the MPDS to determine the suitability of these patients for secondary triage by evaluating vital signs and necessity of lights-and-siren transport, as determined by attending Emergency Medical Services (EMS) ambulance crews. The primary objective of this study was to determine the clinical status of MPDS ALPHA-level (low-acuity) patients, as determined by on-scene EMS crews' patient care records, in two US agencies. A secondary objective was to determine which ALPHA-level codes are suitable candidates for secondary triage by a trained Emergency Communication Nurse (ECN). In this retrospective study, one full year (2013) of both dispatch data and EMS patient records data, associated with all calls coded at the ALPHA-level (low-acuity) in the dispatch protocol, were collected. The primary outcome measure was the number and percentage of ALPHA-level codes categorized as low-acuity, moderate-acuity, high-acuity, and critical using four common vital signs to assign these categories: systolic blood pressure (SBP), pulse rate (PR), oxygen saturation (SpO2), and Glasgow Coma Score (GCS). Vital sign data were obtained from ambulance crew electronic patient care records (ePCRs). The secondary endpoint was the number and percentage of ALPHA-level codes that received a "hot" (lights-and-siren) transport. Out of 19,300 cases, 16,763 (86.9%) were included in the final analysis, after excluding cases from health care providers and those with missing data. Of those, 89% of all cases did not have even one vital sign indicator of unstable patient status (high or critical vital sign). Of all cases, only 1.1% were transported lights-and-siren. With the exception of the low-acuity, ALPHA-level seizure cases, the ALPHA-level patients are suitable to transfer for secondary triage in a best-practices, accredited, emergency medical dispatch center that utilizes the MPDS at very high compliance rates. The secondary nurse triage process should identify the few at-risk patients that exist in the low-acuity calls.

A revision of the Axylus group of Agraeciini (Orthoptera: Tettigoniidae: Conocephalinae) and of some other species formerly included in Nicsara or Anthracites Revision of the Indo-Australian Conocephalinae, Part 3.

PubMed

Ingrisch, Sigfrid

2015-11-23

Axylus group is used to include the five genera Axylus Stål, 1877, Anthracites Redtenbacher, 1891 sensu stricto, Eucoptaspis Willemse, 1966, Eulobaspis gen. nov., and Heminicsara Karny, 1912. It is mainly based on a combination of the characters shape of pronotum, spiniform meso- and metasternal lobes, and similar basic ground plans of the male cerci, titillators and female subgenital plates. The five genera together with two superficially similar genera Euanthracites gen. nov. and Sulasara gen. nov. are fully revised. Papuacites gen. nov. is proposed for two New Guinean species formerly included in Anthracites. Nicsara Walker, 1869 is restricted to Australian species; Spinisternum Willemse, 1942 is synonymised with Heminicsara Karny, 1912; Odontocoryphus Karny, 1907 based on two nymphs is synonymised with Macroxiphus Pictet, 1888; Pseudoliara Karny, 1907 described after one nymph is regarded incertae sedis. 40 new combination of species are proposed: Axylus bimaculatus (Redtenbacher, 1891) comb. nov., A. inferior (Brunner, 1898) comb. nov., A. inflatus (Brunner, 1898) comb. nov., A. loboensis (De Haan, 1842) comb. nov., A. minutus (Dohrn, 1905) comb. nov., A. nigrifrons (Brunner, 1898) comb. nov., A. philippinus (Hebard, 1922) comb. nov., A, taylori (Hebard, 1922) comb. nov., and A. thoracicus (Dohrn, 1905) comb. nov. (all from Nicsara); Euanthracites apoensis (Hebard, 1922) comb. nov., E. femoralis (Dohrn, 1905) comb. nov., E. rufus (Ingrisch, 1998) comb. nov., and E. tibialis (Karny, 1931) comb. nov. (from Anthracites); Eucoptaspis inexpectatus (Willemse, 1953) comb. nov. (from Gonatacanthus Karny, 1907); Eulobaspis dehaani (Karny, 1920) comb. nov., E. emarginata (Karny, 1926) comb. nov., E. moluccana (Redtenbacher, 1891) comb. nov., E. personata (Karny, 1926) comb. nov., E. quadrimaculata (Karny, 1926) comb. nov., E. rotundata (Karny, 1926) comb. nov., and E. strigatipes (Bolivar, 1898) comb. nov. (from Nicsara); Eulobaspis lobaspoides (Karny, 1907) comb. nov. and E. ornata (Brunner, 1898) comb. nov. (from Axylus); Heminicsara excisa (Karny, 1926) comb. nov., H. insulana (Willemse, 1966) comb. nov., H. schlaginhaufeni (Karny, 1912) comb. nov., and H. viridipes (Karny, 1912) comb. nov. (from Nicsara); Heminicsara castaneipictus (Willemse, 1966) comb. nov., H. insularis (Willemse, 1942) comb. nov., and H. palauensis (Vickery & Kevan, 1999) comb. nov. (from Spinisternum); Heminicsara decipiens (Karny, 1926) comb. nov. and H. griffinii (Karny, 1911) comb. nov. (from Gonatacanthus); Heminicsara novaeguineae (Willemse, 1966) comb. nov. (from Eucoptaspis); Sulasara aethiops (Karny, 1931) comb. nov., S. karnyi (Willemse, 1932) comb. nov., and Sulasara sarasini (Karny, 1931) comb. nov. (from Nicsara); Papuacites nigrifrons (Karny, 1912) comb. nov. and P. nakanaiensis (Naskrecki & Rentz, 2010) comb. nov. (from Anthracites); Paramacroxiphus multispinosa (Bolivar, 1898) comb. nov. (from Nicsara); Palaeoagraecia globiceratus Vickery & Kevan, 1999 comb. nov. (from Macroxiphus). Odontocoryphus pullus Karny, 1907 becomes a new synonym of Macroxiphus sumatranus sumatranus (Haan, 1842). 87 species are described as new: nine species in Axylus: A. brachypterus sp. nov., A. dulang sp. nov., A. furcatus sp. nov., A. mengkoka sp. nov., A. montanus sp. nov., A. negros sp. nov. , A. superior sp. nov., A. totop sp. nov. , A. unicolor sp. nov.; six species in Anthracites: A. bilineatus sp. nov., A. flagellatus sp. nov., A. pyramidalis sp. nov., A. romblon sp. nov., A. sinuatus sp. nov., A. unispinus sp. nov.; four species in Euanthracites: E. bispinus sp. nov., E. eboreus sp. nov., E. ile sp. nov., E. uru sp. nov.; six species in Eucoptaspis: E. adonara sp. nov., E. hexamaculatus sp. nov., E. remotus sp. nov., E. stylatus sp. nov., E. trapezoides sp. nov., E. wawo sp. nov.; eight species in Eulobaspis: E. bacan C.Willemse & Ingrisch sp. nov., E. baduri sp. nov., E. buruensis sp. nov., E. ceramica C.Willemse & Ingrisch sp. nov., E. morotai sp. nov., E. sudirman sp. nov., E. ternate sp. nov., E. variata sp. nov.; 51 species in Heminicsara: H. albatros sp. nov., H. albipuncta sp. nov., H. albogeniculata Naskrecki & Ingrisch sp. nov., H. alticola sp. nov., H. ammea sp. nov., H. anggi sp. nov., H. bilobata sp. nov., H. cingima sp. nov., H. comprima sp. nov., H. coriformis sp. nov., H. corneli sp. nov., H. cyclops sp. nov., H. despecta Naskrecki & Ingrisch sp. nov., H. dilatata sp. nov., H. dividata sp. nov., H. dobo sp. nov., H. elongata Naskrecki & Ingrisch sp. nov., H. furcata sp. nov., H. gibba sp. nov., H. gugusu Naskrecki & Ingrisch sp. nov., H. illugi sp. nov., H. jacobii Karny, 1912, H. jayawijaya sp. nov., H. kelila sp. nov., H. kolombangara sp. nov., H. lamas Naskrecki & Ingrisch sp. nov., H. longiloba sp. nov., H. lord sp. nov., H. malu sp. nov., H. mamberamo sp. nov., H. manus sp. nov., H. montana sp. nov., H. nigra sp. nov., H. nomoensis sp. nov., H. obiensis sp. nov., H. ohu sp. nov., H. pak sp. nov., H. parallela Naskrecki & Ingrisch sp. nov., H. pinniger sp. nov., H. popoman sp. nov., H. rugosa sp. nov., H. scutula sp. nov., H. sica sp. nov., H. sinewit sp. nov., H. siwi sp. nov., H. stylata sp. nov., H. tabtab sp. nov., H. truncata Naskrecki & Ingrisch sp. nov., H. tumulus sp. nov., H. umasani sp. nov., H. wanuma sp. nov., H. zugi sp. nov.; and three species in Sulasara: S. armata sp. nov., S. renschi sp. nov., S. tambu sp. nov.

A revision of ant-mimicking spiders of the family Corinnidae (Araneae) in the Western Pacific.

PubMed

Raven, Robert J

2015-05-20

The Corinnidae of the western Pacific are revised. The formerly sparassid genus Anchognatha Thorell, 1881, and the gnaphosid genus Battalus Karsch, 1878, are transferred to the Castianeirinae. The Corinninae include only the introduced Creugas gulosus Thorell, 1878 and Medmassa christae sp. nov. from the northern Torres Strait islands. Medmassa pallipes (L. Koch, 1873) and Medmassa pusilla Simon, 1896 are newly synonymised with Creugas gulosus. The Castianeirinae from the Western Pacific including Australia includes Battalus Karsch, 1878, Copa Simon, 1886, Leichhardteus Raven & Baehr, 2013, Nyssus Walckenaer, 1805, Poecilipta Simon, 1897, and eight new genera: Disnyssus gen. nov., Iridonyssus gen. nov., Kolora gen. nov., Leptopicia gen. nov., Melanesotypus gen. nov., Nucastia gen. nov., Ozcopa gen. nov. and Ticopa gen. nov. Battalus includes B. adamparsonsi sp. nov., B. baehrae sp. nov., B. bidgemia sp. nov., B. byrneae sp. nov., B. diadens sp. nov., B. helenstarkae sp. nov., B. microspinosus sp. nov., B. rugosus sp. nov., B. spinipes Karsch, 1878, B. wallum sp. nov., B. zuytdorp sp. nov. and B. semiflavus (Simon, 1896), new combination (transferred from Medmassa). Copa, an otherwise African and Sri Lankan genus, includes C. kabana sp. nov. Disnyssus gen. nov. includes D. helenmirrenae sp. nov. and D. judidenchae sp. nov. Iridonyssus gen. nov. includes I. auripilosus sp. nov., I. formicans sp. nov., I. kohouti sp. nov. and I. leucostaurus sp. nov. Kolora gen. nov. includes K. cushingae sp. nov., K. cooloola sp. nov. and K. lynneae sp. nov., and K. sauverubens (Simon, 1896) new combination (transferred from Corinnomma Karsch, 1880). Leichhardteus includes Leichhardteus yagan sp. nov., Leichhardteus evschlingeri sp. nov., Leichhardteus strzelecki sp. nov., as well as eight recently described species. Leptopicia gen. nov. includes only Methesis bimaculata (Simon, 1896) new combination (transferred from Methesis Simon, 1896). Melanesotypus guadal gen. et sp. nov. is described from the Solomon Islands. Nucastia gen. nov., includes N. culburra sp. nov., N. eneabba sp. nov., N. muncoonie sp. nov., N. supunnoides sp. nov. and N. virewoods sp. nov.; Medmassa fusca Hogg, 1900 is transferred to Nucastia but is considered a nomen dubium. The genera Anchognatha and Supunna Simon, 1897 are junior synonyms of Nyssus, which includes Supunna albopunctatus (Hogg, 1896), Anchognatha avida Thorell, 1881, Nyssus coloripes Walckenaer, 1805, N. emu sp. nov., Agroeca insularis L. Koch, 1873 (from Fiji and the Solomon Islands), N. jaredwarden sp. nov., N. jonraveni sp. nov., N. loureedi sp. nov., N. luteofinis sp. nov., N. paradoxus sp. nov., N. pseudomaculatus sp. nov., N. robertsi sp. nov., N. semifuscus sp. nov., N. wendyae sp. nov. and N. yuggera sp. nov. Supunna funerea (Simon, 1896) and Supunna albomaculata (Rainbow, 1902) are junior synonyms of Nyssus albopunctatus; Supunna picta (L. Koch, 1873) and Storena auripes Rainbow, 1916 are junior synonyms of Nyssus coloripes Walckenaer, 1805. Ozcopa gen. nov. includes O. chiunei sp. nov., O. colloffi sp. nov., O. margotandersenae sp. nov., O. mcdonaldi sp. nov., O. monteithi sp. nov. and O. zborowskii sp. nov. Poecilipta includes P. carnarvon sp. nov., P. contorqua sp. nov., P. davidi sp. nov., P. elvis sp. nov., P. formiciforme (Rainbow, 1904) comb. nov. (transferred from Corinnomma), P. gloverae sp. nov., P. harveyi sp. nov., P. kgari sp. nov., P. samueli sp. nov., P. janthina Simon, 1896, P. kohouti sp. nov., P. lugubris sp. nov., P. marengo sp. nov., P. metallica sp. nov., P. micaelae sp. nov., P. qunats sp. nov., P. rawlinsonae sp. nov., P. ruthae Santana & Raven, sp. nov., P. smaragdinea (Simon, 1909) new combination (transferred from Supunna), P. tinda sp. nov., P. venusta Rainbow, 1904, P. waldockae sp. nov., P. wallacei sp. nov., P. yambuna sp. nov., and P. zbigniewi sp. nov. Ticopa gen. nov. includes T. australis sp. nov., T. carnarvon sp. nov., T. chinchilla sp. nov., T. dingo sp. nov., T. hudsoni sp. nov., and T. longbottomi sp. nov. For comparative purposes, males of the South-east Asian Corinnomma severum (Thorell, 1881) (the type-species) and C. javanum Simon, 1905 are figured and supplementary notes provided. Liocranum australiensis L. Koch, 1873 is transferred from Medmassa to Miturga where it is a nomen dubium. One hundred and eight species are treated in this work, of which 77 are new, 21 existing species are recognised; five existing genera are recognised, two are placed in synonymy, eight new genera are added; and one species is transferred to Miturgidae and another is listed as a nomen dubium. The Australian corinnid fauna includes 14 genera and 97 species.

New World species of the genus Calliscelio Ashmead (Hymenoptera, Platygastridae, Scelioninae)

PubMed Central

Chen, Hua-yan; Masner, Lubomír; Johnson, Norman F.

2017-01-01

Abstract The genus Calliscelio Ashmead is presumed to be a diverse group of parasitoids of the eggs of crickets (Orthoptera: Gryllidae). A least one species has been found to be an important factor in depressing cricket pest populations. The New World species of Calliscelio are revised. Forty-two species are recognized, 3 are redescribed: Calliscelio bisulcatus (Kieffer), Calliscelio laticinctus Ashmead, Calliscelio rubriclavus (Ashmead), comb. n.; and 38 are described as new: Calliscelio absconditum Chen & Johnson, sp. n., Calliscelio absum Chen & Johnson, sp. n., Calliscelio alcoa Chen & Masner, sp. n., Calliscelio amadoi Chen & Johnson, sp. n., Calliscelio armila Chen & Masner, sp. n., Calliscelio bidens Chen & Masner, sp. n., Calliscelio brachys Chen & Johnson, sp. n., Calliscelio brevinotaulus Chen & Johnson, sp. n., Calliscelio brevitas Chen & Johnson, sp. n., Calliscelio carinigena Chen & Johnson, sp. n., Calliscelio crater Chen & Johnson, sp. n., Calliscelio crena Chen & Johnson, sp. n., Calliscelio eboris Chen & Johnson, sp. n., Calliscelio extenuatus Chen & Johnson, sp. n., Calliscelio flavicauda Chen & Johnson, sp. n., Calliscelio foveolatus Chen & Johnson, sp. n., Calliscelio gatineau Chen & Johnson, sp. n., Calliscelio glaber Chen & Masner, sp. n., Calliscelio granulatus Chen & Masner, sp. n., Calliscelio latifrons Chen & Johnson, sp. n., Calliscelio levis Chen & Johnson, sp. n., Calliscelio longius Chen & Johnson, sp. n., Calliscelio magnificus Chen & Masner, sp. n., Calliscelio migma Chen & Johnson, sp. n., Calliscelio minutia Chen & Johnson, sp. n., Calliscelio paraglaber Chen & Johnson, sp. n., Calliscelio pararemigio Chen & Masner, sp. n., Calliscelio prolixus Chen & Johnson, sp. n., Calliscelio punctatifrons Chen & Johnson, sp. n., Calliscelio remigio Chen & Masner, sp. n., Calliscelio ruga Chen & Johnson, sp. n., Calliscelio rugicoxa Chen & Masner, sp. n., Calliscelio sfina Chen & Johnson, sp. n., Calliscelio storea Chen & Johnson, sp. n., Calliscelio suni Chen & Johnson, sp. n., Calliscelio telum Chen & Johnson, sp. n., Calliscelio torqueo Chen & Johnson, sp. n., Calliscelio virga Chen & Johnson, sp. n. Four species are treated as junior synonyms of Calliscelio rubriclavus (Ashmead): Anteris nigriceps Ashmead, syn. n., Caloteleia marlattii Ashmead, syn. n., Caloteleia grenadensis Ashmead, syn. n., and Macroteleia ruskini Girault, syn. n. PMID:28325969

Description of 23 new species of the Exocelina ekari-group from New Guinea, with a key to all representatives of the species group (Coleoptera, Dytiscidae, Copelatinae)

PubMed Central

Shaverdo, Helena; Sagata, Katayo; Panjaitan, Rawati; Menufandu, Herlina; Balke, Michael

2014-01-01

Abstract Twenty three new species of Exocelina Broun, 1886 from New Guinea are described herein: Exocelina bewaniensis sp. n., Exocelina bismarckensis sp. n., Exocelina craterensis sp. n., Exocelina gorokaensis sp. n., Exocelina herowana sp. n., Exocelina jimiensis sp. n., Exocelina kisli sp. n., Exocelina ksionseki sp. n., Exocelina lembena sp. n., Exocelina mantembu sp. n., Exocelina michaelensis sp. n., Exocelina pinocchio sp. n., Exocelina pseudoastrophallus sp. n., Exocelina pseudobifida sp. n., Exocelina pseudoedeltraudae sp. n., Exocelina pseudoeme sp. n., Exocelina sandaunensis sp. n., Exocelina simbaiarea sp. n., Exocelina skalei sp. n., Exocelina tabubilensis sp. n., Exocelina tariensis sp. n., Exocelina vovai sp. n., and Exocelina wannangensis sp. n. All of them have been found to belong to the Exocelina ekari-group. An identification key to all known species of the group is provided, and important diagnostic characters (habitus, color, male antennae, protarsomeres 4–5, median lobes, and parameres) are illustrated. Data on the distribution of the new species and some already described species are given. PMID:25610341

Diversity and toxicity of the diatom Pseudo-nitzschia Peragallo in the Gulf of Maine, Northwestern Atlantic Ocean

PubMed Central

Fernandes, Luciano F.; Hubbard, Katherine A.; Richlen, Mindy L.; Smith, Juliette; Bates, Stephen S.; Ehrman, James; Léger, Claude; Mafra, Luiz L.; Kulis, David; Quilliam, Michael; Libera, Katie; McCauley, Linda; Anderson, Donald M.

2014-01-01

Multiple species in the toxic marine diatom genus Pseudo-nitzschia have been identified in the Northwestern Atlantic region encompassing the Gulf of Maine (GOM), including the Bay of Fundy (BOF). To gain further knowledge of the taxonomic composition and toxicity of species in this region, Pseudo-nitzschia isolates (n=146) were isolated from samples collected during research cruises that provided broad spatial coverage across the GOM and the southern New England shelf, herein referred to as the GOM region, during 2007-2008. Isolates, and cells in field material collected at 38 stations, were identified using electron microscopy (EM). Eight species (P. americana, P. fraudulenta, P. subpacifica, P. heimii, P. pungens, P. seriata, P. delicatissima and P. turgidula), and a novel form, Pseudo-nitzschia sp. GOM, were identified. Species identity was confirmed by sequencing the large subunit of the ribosomal rDNA (28S) and the internal transcribed spacer 2 (ITS2) for six species (36 isolates). Phylogenetic analyses (including neighbor joining, maximum parsimony, and maximum likelihood estimates and ITS2 secondary structure analysis) and morphometric data supported the placement of P. sp. GOM in a novel clade that includes morphologically and genetically similar isolates from Australia and Spain and is genetically most similar to P. pseudodelicatissima and P. cuspidata. Seven species (46 isolates) were grown in nutrient-replete batch culture and aliquots consisting of cells and growth medium were screened by Biosense ASP ELISA to measure total domoic acid (DA) produced (intracellular + extracellular); P. americana and P. heimii were excluded from all toxin analyses as they did not persist in culture long enough for testing. All 46 isolates screened produced DA in culture and total DA varied among species (e.g., 0.04 to 320 ng ml-1 for P. pungens and P. sp. GOM isolates, respectively) and among isolates of the same species (e.g., 0.24 – 320 ng ml-1 for P. sp. GOM). The 15 most toxic isolates corresponded to P. seriata, P. sp. GOM and P. pungens, and fg DA cell-1 was determined for whole cultures (cells and medium) using ELISA and liquid chromatography (LC) with fluorescence detection (FLD); for seven isolates, toxin levels were also estimated using LC - with mass spectrometry and ultraviolet absorbance detection. Pseudo-nitzschia seriata was the most toxic species (up to 3,500 fg cell-1) and was observed in the GOM region during all cruises (i.e., during the months of April, May, June and October). Pseudo-nitzschia sp. GOM, observed only during September and October 2007, was less toxic (19 – 380 fg cell-1) than P. seriata but more toxic than P. pungens var. pungens (0. 4 fg cell-1). Quantitation of DA indicated that concentrations measured by LC and ELISA were positively and significantly correlated; the lower detection limit of the ELISA permitted quantification of toxicity in isolates that were found to be nontoxic with LC methods. The confirmation of at least seven toxic species and the broad spatial and temporal distribution of toxic Pseudo-nitzschia spp. have significant implications for the regional management of nearshore and offshore shellfisheries resources. PMID:25143669

A survey of linyphiid spiders from Xishuangbanna, Yunnan Province, China (Araneae, Linyphiidae)

PubMed Central

Zhao, Qingyuan; Li, Shuqiang

2014-01-01

Abstract Eight new genera and 30 new species are described: Cirrosus gen. n. (type species Cirrosus atrocaudatus sp. n. (♂♀)), Conglin gen. n. (type species Conglin personatus sp. n. (♀)), Curtimeticus gen. n. (type species Curtimeticus nebulosus sp. n. (♂)), Gladiata gen. n. (type species Gladiata fengli sp. n. (♂)), Glebala gen. n. (type species Glebala aspera sp. n. (♂)), Glomerosus gen. n. (type species Glomerosus lateralis sp. n. (♂)), Smerasia gen. n. (type species Smerasia obscurus sp. n. (♂♀)), Vittatus gen. n. (type species Vittatus fencha sp. n. (♂♀)); Batueta cuspidata sp. n. (♂♀), Capsulia laciniosa sp. n. (♂), Dactylopisthes separatus sp. n. (♀), Gongylidiellum bracteatum sp. n. (♀), Houshenzinus xiaolongha sp. n. (♂♀), Laogone bai sp. n. (♂), Laogone lunata sp. n. (♂♀), Maro bulbosus sp. n. (♀), Nasoonaria circinata sp. n. (♂♀), Neriene circifolia sp. n. (♂♀), Oedothorax biantu sp. n. (♀), Oilinyphia hengji sp. n. (♂♀), Paikiniana furcata sp. n. (♂♀), Parameioneta bishou sp. n. (♂♀), Parameioneta multifida sp. n. (♂♀), Parameioneta tricolorata sp. n. (♂♀), Tapinopa undata sp. n. (♂), Theoa bidentata sp. n. (♂♀), Theoa vesica sp. n. (♂♀), Vittatus bian sp. n. (♂♀), Vittatus latus sp. n. (♂♀), Vittatus pan sp. n. (♂♀). The male of Kaestneria bicultrata Chen & Yin, 2000 and the females of Asiagone perforata Tanasevitch, 2014 and Batueta similis Wunderlich & Song, 1995 are described for the first time; photos of Bathyphantes paracymbialis Tanasevitch, 2014 are provided. PMID:25561858

Central cardiovascular and behavioral effects of carboxy- and amino-terminal fragments of substance P in conscious rats.

PubMed

Tschöpe, C; Jost, N; Unger, T; Culman, J

1995-08-28

The central cardiovascular and behavioral effects of carboxy- (SP 5-11, SP 6-11, SP 7-11, SP 8-11) and amino- (SP 1-7, SP 1-9) terminal substance P (SP) fragments were compared with those of SP 1-11 in conscious rats. In addition, the ability of these SP-fragments to induce desensitization of the central NK1 receptor was investigated. SP 1-11 (50 pmol) injected i.c.v. induced an increase in mean arterial blood pressure (MAP), heart rate (HR) and a typical behavioral response consisting of face washing (FW), hindquarter grooming (HQG) and wet-dog shakes (WDS). The cardiovascular and behavioral responses to equimolar doses of SP 5-11 and SP 6-11 were similar to those of SP 1-11, however, only SP 5-11 induced exactly the same behavioral pattern as SP 1-11. SP 6-11 was more potent in inducing FW and WDS than SP 1-11 or SP 5-11. The carboxy-terminal SP-fragments, SP 7-11 and SP 8-11, and the amino-terminal SP-fragments, SP 1-7, SP 1-9, did not elicit any significant cardiovascular or behavioral responses. Pretreatment with SP 1-11 reduced the cardiovascular and behavioral responses to subsequent injections of SP 1-11. Of all SP-fragments tested, only SP 5-11 was able to attenuate the cardiovascular and behavioral responses to SP 1-11. Our results demonstrate that SP 6-11 represents the shortest carboxy-terminal amino acid sequence, that after i.c.v. injection, elicits the same cardiovascular response as SP 1-11, but fails to desensitize the NK1 receptor. The carboxy-terminal fragment, SP 5-11, is the shortest amino acid sequence which produces the same pattern of central cardiovascular and behavioral responses as SP 1-11 and also retains the ability to desensitize the NK1 receptor like SP 1-11.

Sterling C. Robertson Dam and Limestone Lake on the Navasota River, Texas (Leon, Limestone and Robertson Counties).

DTIC Science & Technology

1976-04-01

Plicrocysti s sp. Synechococcus sp. Order Chamaesi phonal es Chamaesiphon sp. Order Hormogonal1es Anabaena sp. Anabaenopsis sp. Arthrospira sp...Sc-ytonerrn sp. Stig m rp. Spirulina sp. Kingdom Protista Phylum Euglenophyta (Euglenas) Order Euglenales Eugena sp. Phacus sp. Trache omonas sp

New Australian stiletto flies: revision of Manestella Metz and description of Medomega gen. n. (Diptera, Therevidae, Agapophytinae)

PubMed Central

Winterton, Shaun L.; Lambkin, Christine L.

2012-01-01

Abstract The previously monotypic genus Manestella Metz, 2003 is revised with a single species, Manestella tristriata (Mann, 1933), redescribed and an additional 14 new species described: Manestella caesia sp. n., Manestella campestris sp. n., Manestella canities sp. n., Manestella cooloola sp. n., Manestella fumosa sp. n., Manestella incompleta sp. n., Manestella nubis sp. n., Manestella obscura sp. n., Manestella ocellaris sp. n., Manestella persona sp. n., Manestella poecilothorax sp. n., Manestella umbrapennis sp. n., Manestella vasta sp. n. and Manestella vespera sp. n. The putative sister genus to Manestella, Medomega gen. n., is described containing six new species: Medomega averyi sp. n., Medomega bailmeup sp. n., Medomega chlamydos sp. n., Medomega danielsi sp. n., Medomega gigasathe sp. n., and Medomega nebrias sp. n. Complete taxonomic descriptions were generated from a character matrix developed in Lucid Builder from which natural language descriptions (NLD) were parsed. Images of all species of Manestella and Medomega gen. n. are included, along with dichotomous keys to species. PMID:23226714

Draft genome sequences of six neonatal meningitis-causing escherichia coli isolates (SP-4, SP-5, SP-13, SP-16, SP-46, and SP-65)

USDA-ARS?s Scientific Manuscript database

Neonatal meningitis Escherichia coli isolates (SP-4, SP-5, SP-13, SP-16, SP-46, and SP-65) were recovered from infants in the Netherlands from 1989 to 1997. Here, we report the draft genome sequences for these six E. coli isolates, which are currently being used to validate food safety processing te...

A survey of the spider family Nesticidae (Arachnida, Araneae) in Asia and Madagascar, with the description of forty-three new species

PubMed Central

Lin, Yucheng; Ballarin, Francesco; Li, Shuqiang

2016-01-01

Abstract Forty-three new species of Nesticidae are described from China, Indonesia, Philippines, Singapore, Thailand, Vietnam and Madagascar, and two new junior synonyms are suggested. A new genus, Speleoticus gen. n., is described with Nesticus navicellatus Liu & Li, 2013 as the type species, and four species are transferfed from Nesticus, i.e., Speleoticus globosus (Liu & Li, 2013), comb. n., Speleoticus libo (Chen & Zhu, 2005), comb. n., Speleoticus navicellatus (Liu & Li, 2015), comb. n. and Speleoticus uenoi (Yaginuma, 1972), comb. n. The new species described in this paper belong to four genera and are: Hamus cornutus sp. n. (♂♀), Hamus kangdingensis sp. n. (♂), Hamus luzon sp. n. (♀), Hamus mangunensis sp. n. (♂), Nescina kohi sp. n. (♂♀), Nesticella baiseensis sp. n. (♂♀), Nesticella baobab sp. n. (♂), Nesticella caeca sp. n. (♂♀), Nesticella chongqing sp. n. (♀), Nesticella dazhuangensis sp. n. (♂♀), Nesticella fuliangensis sp. n. (♂♀), Nesticella gazuida sp. n. (♀), Nesticella gongshanensis sp. n. (♀), Nesticella griswoldi sp. n. (♂♀), Nesticella hongheensis sp. n. (♂♀), Nesticella huomachongensis sp. n. (♂♀), Nesticella jingpo sp. n. (♀), Nesticella kaohsiungensis sp. n. (♂♀), Nesticella lisu sp. n. (♂♀), Nesticella liuzhaiensis sp. n. (♀), Nesticella nandanensis sp. n. (♂♀), Nesticella phami sp. n. (♂♀), Nesticella potala sp. n. (♀), Nesticella qiaoqiensis sp. n. (♀), Nesticella qiongensis sp. n. (♂♀), Nesticella robusta sp. n. (♂♀), Nesticella rongtangensis sp. n. (♂), Nesticella sanchaheensis sp. n. (♂♀), Nesticella sulawesi sp. n. (♀), Nesticella sumatrana sp. n. (♂), Nesticella tibetana sp. n. (♂♀), Nesticella vanlang sp. n. (♀), Nesticella wanzaiensis sp. n. (♂♀), Nesticella xiongmao sp. n. (♂♀), Nesticella xixia sp. n. (♂♀), Nesticella yanbeiensis sp. n. (♂♀), Nesticella yao sp. n. (♀), Nesticella zhiyuani sp. n. (♂♀), Pseudonesticus dafangensis sp. n. (♂♀), Pseudonesticus miao sp. n. (♂♀), Pseudonesticus spinosus sp. n. (♂♀), Pseudonesticus wumengensis sp. n. (♀), Pseudonesticus ziyunensis sp. n. (♂♀). Nesticella inthanoni (Lehtinen & Saaristo, 1980), syn. n. is synonymised with Nesticella mollicula (Thorell, 1898); Nesticella taiwan Tso & Yoshida, 2000, syn. n. is synonymised with Nesticella odonta (Chen, 1984). The female of Nesticella connectens Wunderlich, 1995, so far unknown, is described and recorded from Thailand. Nesticidae are reported from Madagascar for the first time. Nesticella nepalensis (Hubert, 1973) is recorded for the first time from China. Types of Nesticella odonta (Chen, 1984), Nesticella songi Chen & Zhu, 2004 and Nesticella yui Wunderlich & Song, 1995 are re-examined and photographed. The entire genus Nesticella is reviewed, and four species groups are recognised. DNA barcodes of the new species are obtained to confirm their correct identifications. PMID:27895525

Revision of opeatocerata melander, 1928 (Diptera: empididae: empidinae).

PubMed

Câmara, J T; Rafael, J A

2014-08-05

The species of the Neotropical genus Opeatocerata Melander are revised to include 21 species, with fifteen species described as new: O. agudeloi sp. nov., O. ampullaria sp. nov., O. bare sp. nov., O. brasiliensis sp. nov., O. chaetohypandrialis sp. nov., O. cylindrophallus sp. nov., O. curvipenis sp. nov., O. hadrophallus sp. nov., O. megalophallus sp. nov., O. mourai sp. nov., O. nhamunda sp. nov., O. smithi sp. nov., O. spinipenis sp. nov., O. tanimboca sp. nov. and O. zuleideae sp. nov. All species are described and male and female genitalia illustrated. An identification key and the geographic distributions of the species are also presented. 

Chitin binding proteins act synergistically with chitinases in Serratia proteamaculans 568.

PubMed

Purushotham, Pallinti; Arun, P V Parvati Sai; Prakash, Jogadhenu S S; Podile, Appa Rao

2012-01-01

Genome sequence of Serratia proteamaculans 568 revealed the presence of three family 33 chitin binding proteins (CBPs). The three Sp CBPs (Sp CBP21, Sp CBP28 and Sp CBP50) were heterologously expressed and purified. Sp CBP21 and Sp CBP50 showed binding preference to β-chitin, while Sp CBP28 did not bind to chitin and cellulose substrates. Both Sp CBP21 and Sp CBP50 were synergistic with four chitinases from S. proteamaculans 568 (Sp ChiA, Sp ChiB, Sp ChiC and Sp ChiD) in degradation of α- and β-chitin, especially in the presence of external electron donor (reduced glutathione). Sp ChiD benefited most from Sp CBP21 or Sp CBP50 on α-chitin, while Sp ChiB and Sp ChiD had major advantage with these Sp CBPs on β-chitin. Dose responsive studies indicated that both the Sp CBPs exhibit synergism ≥ 0.2 µM. The addition of both Sp CBP21 and Sp CBP50 in different ratios to a synergistic mixture did not significantly increase the activity. Highly conserved polar residues, important in binding and activity of CBP21 from S. marcescens (Sm CBP21), were present in Sp CBP21 and Sp CBP50, while Sp CBP28 had only one such polar residue. The inability of Sp CBP28 to bind to the test substrates could be attributed to the absence of important polar residues.

Chitin Binding Proteins Act Synergistically with Chitinases in Serratia proteamaculans 568

PubMed Central

Purushotham, Pallinti; Arun, P. V. Parvati Sai; Prakash, Jogadhenu S. S.; Podile, Appa Rao

2012-01-01

Genome sequence of Serratia proteamaculans 568 revealed the presence of three family 33 chitin binding proteins (CBPs). The three Sp CBPs (Sp CBP21, Sp CBP28 and Sp CBP50) were heterologously expressed and purified. Sp CBP21 and Sp CBP50 showed binding preference to β-chitin, while Sp CBP28 did not bind to chitin and cellulose substrates. Both Sp CBP21 and Sp CBP50 were synergistic with four chitinases from S. proteamaculans 568 (Sp ChiA, Sp ChiB, Sp ChiC and Sp ChiD) in degradation of α- and β-chitin, especially in the presence of external electron donor (reduced glutathione). Sp ChiD benefited most from Sp CBP21 or Sp CBP50 on α-chitin, while Sp ChiB and Sp ChiD had major advantage with these Sp CBPs on β-chitin. Dose responsive studies indicated that both the Sp CBPs exhibit synergism ≥0.2 µM. The addition of both Sp CBP21 and Sp CBP50 in different ratios to a synergistic mixture did not significantly increase the activity. Highly conserved polar residues, important in binding and activity of CBP21 from S. marcescens (Sm CBP21), were present in Sp CBP21 and Sp CBP50, while Sp CBP28 had only one such polar residue. The inability of Sp CBP28 to bind to the test substrates could be attributed to the absence of important polar residues. PMID:22590591

As-bearing potassium feldspar - a product of fumarole exhalations and gas-rock interactions at the Tolbachik volcano, Kamchatka, Russia

NASA Astrophysics Data System (ADS)

Koshlyakova, Natalia; Pekov, Igor; Yapaskurt, Vasily; Shchipalkina, Nadezhda; Sidorov, Evgeny

2017-04-01

Potassium feldspar is abundant in products of active fumaroles at the Second scoria cone of the Northern Breakthrough of the Great Tolbachik Fissure Eruption (1975-1976), Tolbachik volcano, Kamchatka, Russia. The most intriguing fact is that the mineral here strongly differs chemically from potassium feldspar of all other geological formations. It demonstrates wide compositional variations and is typically enriched with As5+ and sometimes contains significant amounts of P, Zn, Cu, Fe and S. Filatovite K[(Al,Zn)_2(As,Si)_2O_8], the arsenate analogue of orthoclase, was discovered here (Vergasova et al., 2004). Samples from the Arsenatnaya fumarole located at the summit of the Second scoria cone (Pekov et al., 2014) contain, as our data show, complete solid-solution series between As-free potassium feldspar and filatovite. Potassium feldspar crystallizes in the Tolbachik fumaroles as a result of two processes: direct deposition from fumarolic gas and interaction of this gas with basalt scoria at temperatures not lower than 500°C. Exhalation feldspar occurs as incrustations sometimes consisting of well-formed prismatic crystals up to 1 mm long. Potassium feldspar produced by gas-rock interaction process replaces basalt and volcanic scoria. Cases of selective replacement of plagioclase in basalt for As-bearing potassium feldspar were observed. Potassium feldspar from the Arsenatnaya fumarole contains (our electron microprobe data, wt.{%}): SiO2 19.4-65.2 (corresponds to 1.05-3.01 atoms per formula unit = apfu; formulae are calculated on the basis of 8 O apfu), Al_2O3 14.3-30.6 (0.80 -1.95 apfu), As_2O5 0.00-34.2 (0.00-0.97 apfu), P_2O5 0.00-2.5 (0.00-0.10 apfu), SO3 0.00-3.2 (0.00-0.11 apfu), Fe_2O3 0.00-3.1 (0.00-0.11 apfu), ZnO 0.00-0.81 (0.00-0.03 apfu), CuO 0.00-2.1 (0.00-0.08 apfu). In feldspar structure all these constituents occupy tetrahedrally coordinated sites in the AlSi-framework (Filatov et al., 2004). Chemical variations of extra-framework cations in potassium feldspar from Arsenatnaya are significantly less (wt.{%}): Na_2O 0.03-1.18 (0.00-0.11 apfu), CaO 0.00-1.79 (0.00-0.09 apfu). A continuous solid-solution series belonging to potassic feldspar itself (i.e. with Si>As in atom proportions) demonstrates the following compositional range (our data for samples from Arsenatnaya): (K0.95Na0.02)Σ{0.97[Si2.94Al1.01Cu0.06P0.01]Σ{4.03O8 - K1.02[Al1.95Si1.05As0.97P0.01S0.01Zn0.01]Σ 3.99O_8. All intermediate members of this series show stable feldspar-type stoichiometry caused by major substitution scheme 2Si4+ \\leftrightarrow Al3+ + As5+. In its generalized form, this scheme can be written as 2Si4+ \\leftrightarrow (Al,Fe)3+ + (As,P)5+. This study was supported by the Russian Science Foundation, grant 14-17-00048. References: Filatov S.K., Krivovichev S.V., Burns P.C., Vergasova L.P. (2004): Crystal structure of filatovite, K[(Al,Zn)_2(As,Si)_2O_8], the first arsenate of the feldspar group. Eur. J. Mineral., 16, 537-543. Pekov I.V., Zubkova N.V., Yapaskurt V.O., Belakovskiy D.I., Lykova I.S., Vigasina M.F., Sidorov E.G., Pushcharovsky D.Yu. (2014): New arsenate minerals from the Arsenatnaya fumarole, Tolbachik volcano, Kamchatka, Russia. I. Yurmarinite, Na_7(Fe3+,Mg,Cu)_4(AsO_4)_6. Mineral. Mag., 78(4), 905-918. Vergasova L.P., Krivovichev S.K., Britvin S.N., Burns P.C., Ananiev V.V. (2004): Filatovite, K[(Al,Zn)_2(As,Si)_2O_8], a new mineral species from the Tolbachik volcano, Kamchatka peninsula, Russia. Eur. J. Mineral. 16, 533-536.

New species of the Afrotropical spider genus Cheiramiona Lotz & Dippenaar-Schoeman (Araneae: Eutichuridae).

PubMed

Lotz, L N

2015-07-02

Twenty-three new species of the Afrotropical sac spider genus Cheiramiona Lotz & Dippenaar-Schoeman, 1999 are described: C. baviaan sp. nov. (♀, South Africa), C. boschrandensis sp. nov. (♀, South Africa), C. debeeri sp. nov. (♂, South Africa), C. haddadi sp. nov. (♂, South Africa), C. hlathikulu sp. nov. (♂, South Africa), C. hogsbackensis sp. nov. (♀, ♂, South Africa), C. ibayaensis sp. nov. (♂, Tanzania), C. jakobsbaaiensis sp. nov. (♂, South Africa), C. kirkspriggsi sp. nov. (♀, ♂, South Africa), C. kivuensis sp. nov. (♀, ♂, Democratic Republic of Congo & Rwanda), C. lamorali sp. nov. (♂, Namibia), C. lindae sp. nov. (♂, South Africa), C. malawiensis sp. nov. (♀, ♂, Malawi), C. mkhambathi sp. nov. (♀, ♂, South Africa), C. mohalensis sp. nov. (♀, Lesotho), C. musosaensis sp. nov. (♀, Democratic Republic of Congo), C. nyungwensis sp. nov. (♂, Rwanda), C. plaatbosensis sp. nov. (♀, ♂, South Africa), C. qachasneki sp. nov. (♂, South Africa), C. robinae sp. nov. (♂, South Africa), C. saniensis sp. nov. (♀, ♂, South Africa), C. tembensis sp. nov. (♂, South Africa) and C. upperbyensis sp. nov. (♀, South Africa). The females of C. lajuma Lotz, 2002 and C. mlawula Lotz, 2002 are described for the first time.

Differential effects of human SP-A1 and SP-A2 variants on phospholipid monolayers containing surfactant protein B

PubMed Central

Wang, Guirong; Taneva, Svetla; Keough, Kevin M.W.; Floros, Joanna

2010-01-01

Summary Surfactant protein A (SP-A), the most abundant protein in the lung alveolar surface, has multiple activities, including surfactant-related functions. SP-A is required for the formation of tubular myelin and the lung surface film. The human SP-A locus consists of two functional SP-A genes, SP-A1 and SP-A2, with a number of alleles characterized for each gene. We have found that the human in vitro expressed variants, SP-A1 (6A2) and SP-A2 (1A0), and the coexpressed SP-A1/SP-A2 (6A2/1A0) protein have a differential influence on the organization of phospholipid monolayers containing surfactant protein B (SP-B). Lipid films containing SP-B and SP-A2 (1A0) showed surface features similar to those observed in lipid films with SP-B and native human SP-A. Fluorescence images revealed the presence of characteristic fluorescent probe-excluding clusters coexisting with the traditional lipid liquid-expanded and liquid-condensed phase. Images of the films containing SP-B and SP-A1 (6A2) showed different distribution of the proteins. The morphology of lipid films containing SP-B and the coexpressed SP-A1/SP-A2 (6A2/1A0) combined features of the individual films containing the SP-A1 or SP-A2 variant. The results indicate that human SP-A1 and SP-A2 variants exhibit differential effects on characteristics of phospholipid monolayers containing SP-B. This may differentially impact surface film activity. PMID:17678872

A taxonomic review of the Neoserica (sensu lato) abnormis group (Coleoptera, Scarabaeidae, Sericini)

PubMed Central

Ahrens, Dirk; Liu, Wan-Gang; Fabrizi, Silvia; Bai, Ming; Yang, Xing-Ke

2014-01-01

Abstract The present paper revises the species belonging to the Neoserica (sensu lato) abnormis group, so far known only with two nominal species. Twenty new species are herein described from Indochina and southern China: N. abnormoides sp. n. (Vietnam, China), N. allolaotica sp. n., N. namthaensis sp. n., N. simplicissima sp. n. (Laos), N. thailandensis sp. n. (Thailand), N. alloputaoana sp. n., N. kanphantensis sp. n., N. natmatoungensis sp. n., N. putaoana sp. n., N. taunggyiana sp. n. (Myanmar), N. lamellosa sp. n., N. tonkinea sp. n. (Vietnam), N. bairailingshanica sp. n., N. euyunnanica sp. n., N. huangi sp. n., N. jiangxiensis sp. n., N. trifida sp. n., N. yaoi sp. n., N. yingjiangensis sp. n. (China), N. cardamomensis sp. n. (Indochina and southern China). One new combination is established: Neoserica ponderosa Arrow, 1946, comb. n. The lectotypes of Neoserica abnormis Moser, 1908 and the taxonomically uncertain N. inclinata Brenske, 1898, which very likely also belongs to this species group, are designated herein. A key to the species and to species groups is given, the genitalia of all species including their habitus are illustrated. Maps of species distribution are included. PMID:25317056

A revision of the Stenus flammeus group (Coleoptera, Staphylinidae) with descriptions of twelve new species.

PubMed

Tang, Liang; Liu, Si-Yu; Niu, Tong

2016-01-01

The Stenus flammeus group is proposed and twelve new species of the group are described: Stenus corniculus sp. n., Stenus daicongchaoi sp. n., Stenus jiajinshanus sp. n., Stenus jindingianus sp. n., Stenus paraflammeus sp. n., Stenus pengzhongi sp. n., Stenus pseudoflammeus sp. n., Stenus punctidorsus sp. n., Stenus tuyueyei sp. n., Stenus xilingmontis sp. n., and Stenus zhoudeyaoi sp. n. from Sichuan Province, and Stenus dabashanus sp. n. from Shaanxi Province. Their diagnostic characters are illustrated and a key to species of the group is provided.

Further studies on Egyptian soil fungi: succession of sugar and osmophilic fungi in soil amended with five organic substrates.

PubMed

Shaban, G M

1996-01-01

The sugar and osmophilic fungal composition of soils amended with five organic substrates (newspaper, orange peel, bromegrass leaves, wheat straw and wood sawdust) was estimated after 2, 4, 6, 8 and 10 weeks using the dilution plate method on glucose and 50% sucrose Czapek's agar media. Wheat straw was the best substrate for total counts of both sugar and osmophilic fungi followed by newspaper, bromegrass leaves, wood sawdust and orange peel. Wood sawdust supported the highest average counts of total sugar fungi, Fusarium, Mucor, Scopulariopsis, Trichoderma and Trimmatostroma spp.; Newspaper, of Aspergillus (8 spp.), Penicillium (4 spp.) and Chaetomium sp.; bromegrass leaves of Cladosporium sp., Humicola sp. and Sporotrichum sp.; orange peel, of Alternaria sp., Circinella sp. and Stachybotrys sp.; and wheat straw, of Botryotrichum sp. and Myrothecium sp. Bromegrass leaves and orange peel supported the highest average counts of total osmophilic fungi, Aspergillus (10 spp.), Cladosporium sp. Paecillomyces sp. and Rhizopus sp.; and of Stemphylium sp., Trichoderma sp., Humicola sp. and Circinella sp. respectively; wheat straw, of Epicoccum sp., Scopulariopsis sp. and Trichothecium sp.; newspaper, of Penicillium (4 spp.) and Alternaria sp.; and wood sawdust of Curvularia sp. and Fusarium (3 spp.). The best colonizers throughout the experimental periods were Aspergilus and Penicillium spp.

In-planta Sporulation Capacity Enhances Infectivity and Rhizospheric Competitiveness of Frankia Strains.

PubMed

Cotin-Galvan, Laetitia; Pozzi, Adrien C; Schwob, Guillaume; Fournier, Pascale; Fernandez, Maria P; Herrera-Belaroussi, Aude

2016-01-01

Frankia Sp+ strains maintain their ability to sporulate in symbiosis with actinorhizal plants, producing abundant sporangia inside host plant cells, in contrast to Sp- strains, which are unable to perform in-planta sporulation. We herein examined the role of in-planta sporulation in Frankia infectivity and competitiveness for root infection. Fifteen strains belonging to different Sp+ and Sp- phylogenetic lineages were inoculated on seedlings of Alnus glutinosa (Ag) and A. incana (Ai). Strain competitiveness was investigated by performing Sp-/Sp+ co-inoculations. Plant inoculations were standardized using crushed nodules obtained under laboratory-controlled conditions (same plant species, age, and environmental factors). Specific oligonucleotide primers were developed to identify Frankia Sp+ and/or Sp- strains in the resulting nodules. Single inoculation experiments showed that (i) infectivity by Sp+ strains was significantly greater than that by Sp- strains, (ii) genetically divergent Sp+ strains exhibited different infective abilities, and (iii) Sp+ and Sp- strains showed different host preferences according to the origin (host species) of the inocula. Co-inoculations of Sp+ and Sp- strains revealed the greater competitiveness of Sp+ strains (98.3 to 100% of Sp+ nodules, with up to 15.6% nodules containing both Sp+ and Sp- strains). The results of the present study highlight differences in Sp+/Sp- strain ecological behaviors and provide new insights to strengthen the obligate symbiont hypothesis for Sp+ strains.

A revision of the Neotropical caddisfly genus Leucotrichia Mosely, 1934 (Hydroptilidae, Leucotrichiinae)

PubMed Central

Thomson, Robin E.; Holzenthal, Ralph W.

2015-01-01

Abstract A revision of Leucotrichia (Trichoptera, Hydroptilidae) is provided, including a generic diagnosis, illustrations, a key, and descriptions of males. A total of 43 species are treated, 13 described as new: Leucotrichia angelinae sp. n. (Venezuela), Leucotrichia denticulata sp. n. (Mexico), Leucotrichia dianeae sp. n (Costa Rica), Leucotrichia fulminea sp. n. (Ecuador), Leucotrichia hispida sp. n. (Costa Rica), Leucotrichia kateae sp. n. (Venezuela), Leucotrichia pectinata sp. n. (Ecuador), Leucotrichia procera sp. n. (Brazil), Leucotrichia repanda sp. n. (Venezuela), Leucotrichia rhomba sp. n. (Costa Rica), Leucotrichia riostoumae sp. n. (Ecuador), Leucotrichia sidneyi sp. n. (Venezuela), and Leucotrichia tapantia sp. n. (Costa Rica). PMID:25931968

Revision of the Australian species of the weevil genus Trigonopterus Fauvel

PubMed Central

Riedel, Alexander; Tänzler, Rene

2016-01-01

Abstract The Australian species of the genus Trigonopterus Fauvel are revised. Eight previously recognized species are redescribed and 24 additional new species are described: Trigonopterus allaetus Riedel, sp. n., Trigonopterus athertonensis Riedel, sp. n., Trigonopterus australinasutus Riedel, sp. n., Trigonopterus australis Riedel, sp. n., Trigonopterus bisignatus Riedel, sp. n., Trigonopterus bisinuatus Riedel, sp. n., Trigonopterus boolbunensis Riedel, sp. n., Trigonopterus cooktownensis Riedel, sp. n., Trigonopterus daintreensis Riedel, sp. n., Trigonopterus deplanatus Riedel, sp. n., Trigonopterus finniganensis Riedel, sp. n., Trigonopterus fraterculus Riedel, sp. n., Trigonopterus garradungensis Riedel, sp. n., Trigonopterus hasenpuschi Riedel, sp. n., Trigonopterus hartleyensis Riedel, sp. n., Trigonopterus kurandensis Riedel, sp. n., Trigonopterus lewisensis Riedel, sp. n., Trigonopterus montanus Riedel, sp. n., Trigonopterus monteithi Riedel, sp. n., Trigonopterus mossmanensis Riedel, sp. n., Trigonopterus oberprieleri Riedel, sp. n., Trigonopterus robertsi Riedel, sp. n., Trigonopterus terraereginae Riedel, sp. n., Trigonopterus yorkensis Riedel, sp. n.. All new species are authored by the taxonomist-in-charge, Alexander Riedel. Lectotypes are designated for the following names: Idotasia aequalis Pascoe, Idotasia albidosparsa Lea, Idotasia evanida Pascoe, Idotasia laeta Lea, Idotasia rostralis Lea, Idotasia sculptirostris Lea, Idotasia squamosa Lea. A new combination of the name Idotasia striatipennis Lea is proposed: Trigonopterus striatipennis (Lea), comb. n.. A key to the species is provided. Australian Trigonopterus occur in coastal Queensland, narrowly crossing into New South Wales. The southern parts of the range are inhabited by species found on foliage. A rich fauna of 19 edaphic species inhabiting the leaf litter of tropical forests is reported for the first time from the Australian Wet Tropics. PMID:26877696

Revision of New World Helava Masner & Huggert

USDA-ARS?s Scientific Manuscript database

Nine new species of Helava are described: H. acutiventris sp. n., H. allomera sp. n., H. aureipes sp. n., H. carinata sp. n., H. microptera sp. n., H. pygmea sp. n., H. reducta sp. n., H. simplex sp. n., and H. samanthae sp. n., and Helava alticola Masner & Huggert is redescribed. New characters are...

Monograph of the Afrotropical species of Scelio Latreille (Hymenoptera, Platygastridae), egg parasitoids of acridid grasshoppers (Orthoptera, Acrididae)

PubMed Central

Yoder, Matthew J.; Valerio, Alejandro A.; Polaszek, Andrew; van Noort, Simon; Masner, Lubomír; Johnson, Norman F.

2014-01-01

Abstract The genus Scelio is a cosmopolitan and speciose group of solitary parasitoids of the eggs of short-horned grasshoppers (Orthoptera: Acrididae). A number of these hosts are important pests, including plague locusts of the genus Schistocerca. Species of Scelio are recognized as potentially important biological control agents, but this possibility has yet to be fully realized, in part because the species-level taxonomy is still incompletely developed. The species of the pulchripennis group have been recently revised. As a continuation of this effort, here we revise the Afrotropical species of Scelio, excluding the pulchripennis species group. Sixty two (62) species are treated, 48 of which are new. Species are classified into the following species groups: ernstii (12 species, 9 new), howardi (23 species, 19 new), ipomeae (6 species, 5 new), irwini (4 species, 3 new), simoni (3 new species) and walkeri (12 species, 9 new). Keys to species groups and to the species within each group are provided. New species described are: S. albatus Yoder, sp. n., S. aphares Yoder, sp. n., S. apospastos Yoder, sp. n., S. ardelio Yoder, sp. n., S. aurantium Yoder, sp. n., S. balo Valerio & Yoder, sp. n., S. bayanga Yoder, sp. n., S. bubulo Yoder, sp. n., S. cano Yoder, sp. n., S. clypeatus Yoder, sp. n., S. concavus Yoder, sp. n., S. copelandi Yoder, sp. n., S. crepo Yoder, sp. n., S. destico Yoder, sp. n., S. dupondi Yoder, sp. n., S. effervesco Yoder, sp. n., S. erugatus Yoder, sp. n., S. exophthalmus Yoder, sp. n., S. fremo Valerio & Yoder, sp. n., S. gemo Yoder, sp. n., S. grunnio Yoder, sp. n., S. harinhalai Yoder, sp. n., S. igland Yoder, sp. n., S. impostor Yoder, sp. n., S. irwini Yoder, sp. n., S. janseni Yoder, sp. n., S. latro Yoder, sp. n., S. memorabilis Yoder, sp. n., S. modulus Yoder, sp. n., S. mutio Yoder, sp. n., S. ntchisii Yoder, sp. n., S. parkeri Yoder, sp. n., S. phaeoprora Yoder, sp. n., S. pilosilatus Yoder, sp. n., S. pipilo Yoder, sp. n., S. quasiclypeatus Yoder, sp. n., S. retifrons Yoder, sp. n., S. ructo Yoder, sp. n., S. scomma Yoder, sp. n., S. simoni Yoder, sp. n., S. simonolus Yoder, sp. n., S. somaliensis Yoder, sp. n., S. susurro Yoder, sp. n., S. tono Yoder, sp. n., S. transtrum Yoder, sp. n., S. tritus Yoder, sp. n., S. ululo Yoder, sp. n., S. vannoorti Valerio & Yoder, sp. n. The following species are redescribed: S. afer Kieffer, S. chapmani Nixon, S. howardi Crawford, S. ipomeae Risbec, stat. n., S. mauritanicus Risbec, S. philippinensis Ashmead, S. remaudierei Ferrière, S. striatus Priesner,S. taylori Nixon, and S. zolotarevskyi Ferrière. The genus Lepidoscelio Kieffer is treated as a junior synonym of Scelio Latreille, syn. n.; its type species, Lepidoscelio fuscipennis Kieffer, 1905 is transferred to Scelio, renamed Scelio obscuripennis Johnson, nom. n. (preoccupied by Scelio fuscipennis Ashmead, 1887), and redescribed. The following additional species are transferred from Lepidoscelio to Scelio: S. cayennensis (Risbec), comb. n., S. insularis Ashmead, rev. comb., S. luteus (Cameron), comb. n., S. thoracicus Ashmead, rev. comb. Lectotypes are designated for S. africanus Risbec, S. ipomeae Risbec, S. mauritanicus Risbec, S. remaudierei Ferrière, S. sudanensis Ferrière, and S. zolotarevskyi Ferrière. Scelio gaudens Nixon is a junior synonym of Scelio striatus Priesner, syn. n.; Scelio africanus Risbec and Scelio clarus Fouts are both junior synonyms of Scelio afer Kieffer, syn. n.; Scelio sudanensis Ferrière and Scelio cheops Nixon are both junior synonyms of Scelio zolotarevskyi Ferrière, syn. n.; Scelio cahirensis Priesner is a junior synonym of Scelio mauritanicus Risbec, syn. n. The name Scelio chapmanni Nixon is an incorrect original spelling, requiring an emendation to S. chapmani. Digital versions of the identification keys are available at http://www.waspweb.org/Platygastroidea/Keys/index.htm PMID:24624012

Monograph of the Afrotropical species of Scelio Latreille (Hymenoptera, Platygastridae), egg parasitoids of acridid grasshoppers (Orthoptera, Acrididae).

PubMed

Yoder, Matthew J; Valerio, Alejandro A; Polaszek, Andrew; van Noort, Simon; Masner, Lubomír; Johnson, Norman F

2014-01-01

The genus Scelio is a cosmopolitan and speciose group of solitary parasitoids of the eggs of short-horned grasshoppers (Orthoptera: Acrididae). A number of these hosts are important pests, including plague locusts of the genus Schistocerca. Species of Scelio are recognized as potentially important biological control agents, but this possibility has yet to be fully realized, in part because the species-level taxonomy is still incompletely developed. The species of the pulchripennis group have been recently revised. As a continuation of this effort, here we revise the Afrotropical species of Scelio, excluding the pulchripennis species group. Sixty two (62) species are treated, 48 of which are new. Species are classified into the following species groups: ernstii (12 species, 9 new), howardi (23 species, 19 new), ipomeae (6 species, 5 new), irwini (4 species, 3 new), simoni (3 new species) and walkeri (12 species, 9 new). Keys to species groups and to the species within each group are provided. New species described are: S. albatus Yoder, sp. n., S. aphares Yoder, sp. n., S. apospastos Yoder, sp. n., S. ardelio Yoder, sp. n., S. aurantium Yoder, sp. n., S. balo Valerio & Yoder, sp. n., S. bayanga Yoder, sp. n., S. bubulo Yoder, sp. n., S. cano Yoder, sp. n., S. clypeatus Yoder, sp. n., S. concavus Yoder, sp. n., S. copelandi Yoder, sp. n., S. crepo Yoder, sp. n., S. destico Yoder, sp. n., S. dupondi Yoder, sp. n., S. effervesco Yoder, sp. n., S. erugatus Yoder, sp. n., S. exophthalmus Yoder, sp. n., S. fremo Valerio & Yoder, sp. n., S. gemo Yoder, sp. n., S. grunnio Yoder, sp. n., S. harinhalai Yoder, sp. n., S. igland Yoder, sp. n., S. impostor Yoder, sp. n., S. irwini Yoder, sp. n., S. janseni Yoder, sp. n., S. latro Yoder, sp. n., S. memorabilis Yoder, sp. n., S. modulus Yoder, sp. n., S. mutio Yoder, sp. n., S. ntchisii Yoder, sp. n., S. parkeri Yoder, sp. n., S. phaeoprora Yoder, sp. n., S. pilosilatus Yoder, sp. n., S. pipilo Yoder, sp. n., S. quasiclypeatus Yoder, sp. n., S. retifrons Yoder, sp. n., S. ructo Yoder, sp. n., S. scomma Yoder, sp. n., S. simoni Yoder, sp. n., S. simonolus Yoder, sp. n., S. somaliensis Yoder, sp. n., S. susurro Yoder, sp. n., S. tono Yoder, sp. n., S. transtrum Yoder, sp. n., S. tritus Yoder, sp. n., S. ululo Yoder, sp. n., S. vannoorti Valerio & Yoder, sp. n. The following species are redescribed: S. afer Kieffer, S. chapmani Nixon, S. howardi Crawford, S. ipomeae Risbec, stat. n., S. mauritanicus Risbec, S. philippinensis Ashmead, S. remaudierei Ferrière, S. striatus Priesner,S. taylori Nixon, and S. zolotarevskyi Ferrière. The genus Lepidoscelio Kieffer is treated as a junior synonym of Scelio Latreille, syn. n.; its type species, Lepidoscelio fuscipennis Kieffer, 1905 is transferred to Scelio, renamed Scelio obscuripennis Johnson, nom. n. (preoccupied by Scelio fuscipennis Ashmead, 1887), and redescribed. The following additional species are transferred from Lepidoscelio to Scelio: S. cayennensis (Risbec), comb. n., S. insularis Ashmead, rev. comb., S. luteus (Cameron), comb. n., S. thoracicus Ashmead, rev. comb. Lectotypes are designated for S. africanus Risbec, S. ipomeae Risbec, S. mauritanicus Risbec, S. remaudierei Ferrière, S. sudanensis Ferrière, and S. zolotarevskyi Ferrière. Scelio gaudens Nixon is a junior synonym of Scelio striatus Priesner, syn. n.; Scelio africanus Risbec and Scelio clarus Fouts are both junior synonyms of Scelio afer Kieffer, syn. n.; Scelio sudanensis Ferrière and Scelio cheops Nixon are both junior synonyms of Scelio zolotarevskyi Ferrière, syn. n.; Scelio cahirensis Priesner is a junior synonym of Scelio mauritanicus Risbec, syn. n. The name Scelio chapmanni Nixon is an incorrect original spelling, requiring an emendation to S. chapmani. Digital versions of the identification keys are available at http://www.waspweb.org/Platygastroidea/Keys/index.htm.

Further contributions to the Aleocharinae (Coleoptera, Staphylinidae) fauna of New Brunswick and Canada including descriptions of 27 new species.

PubMed

Webster, Reginald P; Klimaszewski, Jan; Bourdon, Caroline; Sweeney, Jon D; Hughes, Cory C; Labrecque, Myriam

2016-01-01

This paper treats the discovery of new species and new records of aleocharine beetles for the province of New Brunswick. We report here 27 species new to science, one new North American record, six new Canadian records, and 29 new provincial records. The following are the new species: Acrotona brachyoptera Klimaszewski & Webster, sp. n., Acrotona sphagnorum Klimaszewski & Webster, sp. n., Atheta (Dimetrota) alphacrenuliventris Klimaszewski & Webster, sp. n., Atheta (Dimetrota) chartersensis Klimaszewski & Webster, sp. n., Atheta (Dimetrota) cranberriensis Klimaszewski & Webster, sp. n., Atheta (Dimetrota) bubo Klimaszewski & Webster, sp. n., Atheta (Dimetrota) mcalpinei Klimaszewski & Webster, sp. n., Atheta (Dimetrota) makepeacei Klimaszewski & Webster, sp. n., Atheta (Dimetrota) giguereae Klimaszewski & Webster, sp. n., Atheta (Dimetrota) petitcapensis Klimaszewski & Webster, sp. n., Atheta (sensu lato) pseudoschistoglossa Klimaszewski & Webster, sp. n., Atheta (sensu lato) sphagnicola Klimaszewski & Webster, sp. n., Atheta (sensu lato) thujae Klimaszewski & Webster, sp. n., Atheta (Pseudota) pseudoklagesi Klimaszewski & Webster, sp. n., Philhygra atypicalis Klimaszewski & Webster, sp. n., Schistoglossa (Schistoglossa) pelletieri Klimaszewski & Webster, sp. n., Thamiaraea corverae Klimaszewski & Webster, sp. n., Thamiaraea claydeni Klimaszewski & Webster, sp. n., Pleurotobia bourdonae Klimaszewski & Webster, sp. n., Pleurotobia brunswickensis Klimaszewski & Webster, sp. n., Agaricomorpha vincenti Klimaszewski & Webster, sp. n., Gyrophaena (Gyrophaena) aldersonae Klimaszewski & Webster, sp. n., Oligota polyporicola Klimaszewski & Webster, sp. n., Oligota sevogle Klimaszewski & Webster, sp. n., Hylota cryptica Klimaszewski & Webster, sp. n., Oxypoda sunpokeana Klimaszewski & Webster, sp. n., and Phloeopora gilbertae Klimaszewski & Webster, sp. n. The spermatheca of Dinaraea curtipenis Klimaszewski & Webster, Dinaraea longipenis Klimaszewski & Webster, and Dinaraea subdepressa (Bernhauer) are illustrated for the first time. Male specimens of Mniusa odelli Klimaszewski & Webster were confirmed and are illustrated. Color habitus images and black and white images of the median lobe of the aedeagus, the spermatheca, and tergite and sternite VIII are provided for all species. New or additional habitat data are provided for most of the species treated in this contribution.

Further contributions to the Aleocharinae (Coleoptera, Staphylinidae) fauna of New Brunswick and Canada including descriptions of 27 new species

PubMed Central

Webster, Reginald P.; Klimaszewski, Jan; Bourdon, Caroline; Sweeney, Jon D.; Hughes, Cory C.; Labrecque, Myriam

2016-01-01

Abstract This paper treats the discovery of new species and new records of aleocharine beetles for the province of New Brunswick. We report here 27 species new to science, one new North American record, six new Canadian records, and 29 new provincial records. The following are the new species: Acrotona brachyoptera Klimaszewski & Webster, sp. n., Acrotona sphagnorum Klimaszewski & Webster, sp. n., Atheta (Dimetrota) alphacrenuliventris Klimaszewski & Webster, sp. n., Atheta (Dimetrota) chartersensis Klimaszewski & Webster, sp. n., Atheta (Dimetrota) cranberriensis Klimaszewski & Webster, sp. n., Atheta (Dimetrota) bubo Klimaszewski & Webster, sp. n., Atheta (Dimetrota) mcalpinei Klimaszewski & Webster, sp. n., Atheta (Dimetrota) makepeacei Klimaszewski & Webster, sp. n., Atheta (Dimetrota) giguereae Klimaszewski & Webster, sp. n., Atheta (Dimetrota) petitcapensis Klimaszewski & Webster, sp. n., Atheta (sensu lato) pseudoschistoglossa Klimaszewski & Webster, sp. n., Atheta (sensu lato) sphagnicola Klimaszewski & Webster, sp. n., Atheta (sensu lato) thujae Klimaszewski & Webster, sp. n., Atheta (Pseudota) pseudoklagesi Klimaszewski & Webster, sp. n., Philhygra atypicalis Klimaszewski & Webster, sp. n., Schistoglossa (Schistoglossa) pelletieri Klimaszewski & Webster, sp. n., Thamiaraea corverae Klimaszewski & Webster, sp. n., Thamiaraea claydeni Klimaszewski & Webster, sp. n., Pleurotobia bourdonae Klimaszewski & Webster, sp. n., Pleurotobia brunswickensis Klimaszewski & Webster, sp. n., Agaricomorpha vincenti Klimaszewski & Webster, sp. n., Gyrophaena (Gyrophaena) aldersonae Klimaszewski & Webster, sp. n., Oligota polyporicola Klimaszewski & Webster, sp. n., Oligota sevogle Klimaszewski & Webster, sp. n., Hylota cryptica Klimaszewski & Webster, sp. n., Oxypoda sunpokeana Klimaszewski & Webster, sp. n., and Phloeopora gilbertae Klimaszewski & Webster, sp. n. The spermatheca of Dinaraea curtipenis Klimaszewski & Webster, Dinaraea longipenis Klimaszewski & Webster, and Dinaraea subdepressa (Bernhauer) are illustrated for the first time. Male specimens of Mniusa odelli Klimaszewski & Webster were confirmed and are illustrated. Color habitus images and black and white images of the median lobe of the aedeagus, the spermatheca, and tergite and sternite VIII are provided for all species. New or additional habitat data are provided for most of the species treated in this contribution. PMID:27110168

Twenty-four new species of Aleiodes Wesmael from the eastern Andes of Ecuador with associated biological information (Hymenoptera, Braconidae, Rogadinae)

PubMed Central

Shimbori, Eduardo Mitio; Shaw, Scott Richard

2014-01-01

Abstract Aleiodes Wesmael is the most diverse rogadine genus worldwide, with specialized koinobiont endoparasitic development in Lepidoptera caterpillars resulting in mummification of the host remains. This paper focuses on describing new Aleiodes species from the Yanayacu Biological Station, with special interest in those with biological information. We describe 24 new species (Aleiodes albidactyl sp. n., Aleiodes albigena sp. n., Aleiodes albiviria sp. n., Aleiodes bimaculatus sp. n., Aleiodes cacuangoi sp. n., Aleiodes colberti sp. n., Aleiodes delicatus sp. n., Aleiodes dyeri sp. n., Aleiodes elleni sp. n., Aleiodes falloni sp. n., Aleiodes frosti sp. n., Aleiodes kingmani sp. n., Aleiodes longikeros sp. n., Aleiodes luteosicarius sp. n., Aleiodes marilynae sp. n., Aleiodes mirandae sp. n., Aleiodes napo sp. n., Aleiodes nubicola sp. n., Aleiodes onyx sp. n., Aleiodes shakirae sp. n., Aleiodes stewarti sp. n., Aleiodes townsendi sp. n., Aleiodes tzantza sp. n., and Aleiodes yanayacu sp. n.) from Napo Province in Ecuador, 16 of which were reared from host caterpillars. With these results 89 species of Neotropical Aleiodes are now known, with 41 of them having host records. The most commonly reared species were in the circumscriptus/gastritor species-group, and mostly associated with Geometridae hosts (six of ten species). Three species of seriatus species-group, in contrast, were each reared from a different family. One of these species (i.e. A. frosti sp. n.), reared from Notodontidae, cuts a posterior radial opening in the mummy for emergence, a unique behavior in Aleiodes, recorded here for the first time. A. luteosicarius sp. n. is the first described species from Ecuador in the pallidator species-group. Differing from previously described pallidator species, which attack only Lymantriinae larvae, A. luteosicarius sp. n. attacks several species of Arctiinae larvae, being both subfamilies within Erebidae with densely setose caterpillars. We also describe new species of the gressitti and pulchripes species-groups. PMID:24843275

Draft Genome Sequences of Five Neonatal Meningitis-Causing Escherichia coli Isolates (SP-4, SP-5, SP-13, SP-46, and SP-65)

PubMed Central

Xu, Aixia; Johnson, James R.; Sheen, Shiowshuh

2018-01-01

ABSTRACT Neonatal meningitis-causing Escherichia coli isolates (SP-4, SP-5, SP-13, SP-46, and SP-65) were recovered between 1989 and 1997 from infants in the Netherlands. Here, we report the draft genome sequences of these five E. coli isolates, which are currently being used to validate food safety processing technologies. PMID:29674529

A revision of the Stenus flammeus group (Coleoptera, Staphylinidae) with descriptions of twelve new species

PubMed Central

Tang, Liang; Liu, Si-Yu; Niu, Tong

2016-01-01

Abstract The Stenus flammeus group is proposed and twelve new species of the group are described: Stenus corniculus sp. n., Stenus daicongchaoi sp. n., Stenus jiajinshanus sp. n., Stenus jindingianus sp. n., Stenus paraflammeus sp. n., Stenus pengzhongi sp. n., Stenus pseudoflammeus sp. n., Stenus punctidorsus sp. n., Stenus tuyueyei sp. n., Stenus xilingmontis sp. n., and Stenus zhoudeyaoi sp. n. from Sichuan Province, and Stenus dabashanus sp. n. from Shaanxi Province. Their diagnostic characters are illustrated and a key to species of the group is provided. PMID:27408568

Substance P(1-7) antagonizes substance P-induced aversive behaviour in mice.

PubMed

Sakurada, T; Kuwahara, H; Takahashi, K; Sakurada, S; Kisara, K; Terenius, L

1988-12-19

Substance P (SP) and its fragments were administered intrathecally into awake mice. SP and C-terminal fragments caused dose-dependent reciprocal hindlimb scratching responses. SP(5-11) was more potent than SP not only in inducing scratching response but also in inducing aversive behaviour including licking and biting. SP(1-7) induced no behavioural reactions. However, when low doses of SP(1-7) (1.0-4.0 pmol) were injected simultaneously with SP or SP(5-11) (0.1 nmol), aversive behaviours induced by SP or SP(5-11) were significantly reduced. These results indicate that SP(1-7) formed endogenously could modulate the actions of SP or SP(5-11) in the spinal cord.

Revision of the Mesoamerican species of Calolydella Townsend (Diptera: Tachinidae) and description of twenty-three new species reared from caterpillars in Area de Conservación Guanacaste, northwestern Costa Rica

PubMed Central

Fleming, AJ; Wood, D. Monty; Smith, M. Alex; Hallwachs, Winnie; Janzen, Daniel H

2018-01-01

Abstract Background Twenty-three new species of the genus Calolydella Townsend, 1927 (Diptera: Tachinidae) are described, all reared from multiple species of wild-caught caterpillars across a wide variety of families (Lepidoptera: Crambidae; Erebidae; Geometridae; Hesperiidae; Lycaenidae; Nymphalidae; Pieridae; Riodinidae; and Sphingidae). All caterpillars were collected within Area de Conservación Guanacaste (ACG), in northwestern Costa Rica. This study provides a concise description of each new species using morphology, life history, molecular data, and photographic documentation. In addition to the new species, we also provide a generic redescription and revised key to species of the genus Calolydella from Central and South America. New information The following 23 new species of Calolydella are described by Fleming and Wood: C. adelinamoralesae sp. n., C. alexanderjamesi sp. n., C. argentea sp. n., C. aureofacies sp. n., C. bicolor sp. n., C. bifissus sp. n., C. crocata sp. n., C. destituta sp. n., C. discalis sp. n., C. erasmocoronadoi sp. n., C. felipechavarriai sp. n., C. fredriksjobergi sp. n., C. inflatipalpis sp. n., C. interrupta sp. n., C. nigripalpis sp. n., C. omissa sp. n., C. ordinalis sp. n., C. renemalaisei sp. n., C. susanaroibasae sp. n., C. tanyadapkeyae sp. n., C. tenebrosa sp. n., C. timjamesi sp. n., C. virginiajamesae sp. n. Lydella frugale Curran, 1934 is proposed as a new synonym of Pygophorinia peruviana Townsend, 1927, syn. n., under the combination Calolydella frugale (Curran, 1934), comb. n. PMID:29674932

Revision of the Middle American clade of the ant genus Stenamma Westwood (Hymenoptera, Formicidae, Myrmicinae)

PubMed Central

Branstetter, Michael G.

2013-01-01

Abstract Stenamma is a cryptic “leaf-litter” ant genus that occurs in mesic forest habitats throughout the Holarctic region, Central America, and part of northwestern South America (Colombia and Ecuador). The genus was thought to be restricted primarily to the temperate zone, but recent collecting efforts have uncovered a large radiation of Neotropical forms, which rival the Holarctic species in terms of morphological and behavioral diversity. By inferring a broad-scale molecular phylogeny of Stenamma, Branstetter (2012) showed that all Neotropical species belong to a diverse Middle American clade (MAC), and that this clade is sister to an almost completely geographically separated Holarctic clade (HOC). Here, the Middle American clade of Stenamma is revised to recognize 40 species, of which 33 are described as new. Included in the revision are a key to species based on the worker caste, and for each species where possible, descriptions and images of workers and queens, images of males, information on geographic distribution, descriptions of intraspecific variation, and notes on natural history. Several species groups are defined, but the majority of species remain unassigned due to a lack of diagnostic morphological character states for most molecular clades. The following species are redescribed: Stenamma alas Longino, Stenamma diversum Mann, Stenamma expolitum Smith, Stenamma felixi Mann, Stenamma huachucanum Smith, Stenamma manni Wheeler, and Stenamma schmidti Menozzi. The following are described as new: Stenamma andersoni sp. n., Stenamma atribellum sp. n., Stenamma brujita sp. n., Stenamma callipygium sp. n., Stenamma catracho sp. n., Stenamma connectum sp. n., Stenamma crypticum sp. n., Stenamma cusuco sp. n., Stenamma excisum sp. n., Stenamma expolitico sp. n., Stenamma hojarasca sp. n., Stenamma ignotum sp. n., Stenamma lagunum sp. n., Stenamma llama sp. n., Stenamma leptospinum sp. n., Stenamma lobinodus sp. n., Stenamma longinoi sp. n., Stenamma maximon sp. n., Stenamma megamanni sp. n., Stenamma monstrosum sp. n., Stenamma muralla sp. n., Stenamma nanozoi sp. n., Stenamma nonotch sp. n., Stenamma ochrocnemis sp. n., Stenamma pelophilum sp. n., Stenamma picopicucha sp. n., Stenamma saenzae sp. n., Stenamma sandinista sp. n., Stenamma stictosomum sp. n., Stenamma tiburon sp. n., Stenamma tico sp. n., Stenamma vexator sp. n., and Stenamma zelum sp. n. Although many of the newly defined species consist of challenging species complexes, this study establishes a robust baseline that will guide future work on the systematics of MAC Stenamma. The total global diversity of Stenamma now includes 84 extant species. PMID:23794874

Surfactant-Associated Protein A Provides Critical Immunoprotection in Neonatal Mice▿

PubMed Central

George, Caroline L. S.; Goss, Kelli L.; Meyerholz, David K.; Lamb, Fred S.; Snyder, Jeanne M.

2008-01-01

The collectins surfactant-associated protein A (SP-A) and SP-D are components of innate immunity that are present before birth. Both proteins bind pathogens and assist in clearing infection. The significance of SP-A and SP-D as components of the neonatal immune system has not been investigated. To determine the role of SP-A and SP-D in neonatal immunity, wild-type, SP-A null, and SP-D null mice were bred in a bacterium-laden environment (corn dust bedding) or in a semisterile environment (cellulose fiber bedding). When reared in the corn dust bedding, SP-A null pups had significant mortality (P < 0.001) compared to both wild-type and SP-D null pups exposed to the same environment. The mortality of the SP-A null pups was associated with significant gastrointestinal tract pathology but little lung pathology. Moribund SP-A null newborn mice exhibited Bacillus sp. and Enterococcus sp. peritonitis. When the mother or newborn produced SP-A, newborn survival was significantly improved (P < 0.05) compared to the results when there was a complete absence of SP-A in both the mother and the pup. Significant sources of SP-A likely to protect a newborn include the neonatal lung and gastrointestinal tract but not the lactating mammary tissue of the mother. Furthermore, exogenous SP-A delivered by mouth to newborn SP-A null pups with SP-A null mothers improved newborn survival in the corn dust environment. Therefore, a lack of SP-D did not affect newborn survival, while SP-A produced by either the mother or the pup or oral exogenous SP-A significantly reduced newborn mortality associated with environmentally induced infection in SP-A null newborns. PMID:17967856

A taxonomic study of Costa Rican Leptodrepana with the description of twenty-four new species (Hymenoptera, Braconidae, Cheloninae).

PubMed

Dadelahi, Samin D; Shaw, Scott R; Aguirre, Helmuth; de Almeida, Luis Felipe V

2018-01-01

The genus Leptodrepana Shaw was described in 1983, but prior to the current study only one Neotropical species had been described from Mexico and none were named from Costa Rica. In this paper twenty-four new species are described and named from Costa Rica: L. alexisae Dadelahi & Shaw, sp. n. , L. atalanta Dadelahi & Shaw, sp. n. , L. conda Dadelahi & Shaw, sp. n. , L. conleyae Dadelahi & Shaw, sp. n. , L. demeter Dadelahi & Shaw, sp. n. , L. eckerti Dadelahi & Shaw, sp. n ., L. gauldilox Dadelahi & Shaw, sp. n. , L. hansoni Dadelahi & Shaw, sp. n. , L. kimbrellae Dadelahi & Shaw, sp. n. , L. lorenae Dadelahi & Shaw, sp. n. , L. munjuanae Dadelahi & Shaw, sp. n. , L. ninae Dadelahi & Shaw, sp. n. , L. pamelabbas Dadelahi & Shaw, sp. n. , L. ronnae Dadelahi & Shaw, sp. n. , L. rosanadana Dadelahi & Shaw, sp. n. , L. schuttei Dadelahi & Shaw, sp. n. , L. scottshawi Dadelahi, sp. n. , L. shriekae Dadelahi & Shaw, sp. n. , L. sohailae Dadelahi & Shaw, sp. n. , L. sorayae Dadelahi & Shaw, sp. n. , L. soussanae Dadelahi & Shaw, sp. n. , L. stasia Dadelahi & Shaw, sp. n. , L. strategeri Dadelahi & Shaw, sp. n. , and L. thema Dadelahi & Shaw, sp. n. A key to Costa Rican species of Leptodrepana is provided. The flagellum of all female Leptodrepana described in this work is reduced to only 17 flagellomeres. This character state is also found in two North American species described by Shaw (1983), L. opuntiae Shaw and L. oriens Shaw. It is hypothesized that a female antenna with 17 flagellomeres is a synapomorphy for a species-group comprising all the Costa Rican Leptodrepana species as well as two of the Mexican and North American species, L. opuntiae and L. oriens .

A taxonomic study of Costa Rican Leptodrepana with the description of twenty-four new species (Hymenoptera, Braconidae, Cheloninae)

PubMed Central

Dadelahi, Samin D.; Shaw, Scott R.; Aguirre, Helmuth; de Almeida, Luis Felipe V.

2018-01-01

Abstract The genus Leptodrepana Shaw was described in 1983, but prior to the current study only one Neotropical species had been described from Mexico and none were named from Costa Rica. In this paper twenty-four new species are described and named from Costa Rica: L. alexisae Dadelahi & Shaw, sp. n., L. atalanta Dadelahi & Shaw, sp. n., L. conda Dadelahi & Shaw, sp. n., L. conleyae Dadelahi & Shaw, sp. n., L. demeter Dadelahi & Shaw, sp. n., L. eckerti Dadelahi & Shaw, sp. n., L. gauldilox Dadelahi & Shaw, sp. n., L. hansoni Dadelahi & Shaw, sp. n., L. kimbrellae Dadelahi & Shaw, sp. n., L. lorenae Dadelahi & Shaw, sp. n., L. munjuanae Dadelahi & Shaw, sp. n., L. ninae Dadelahi & Shaw, sp. n., L. pamelabbas Dadelahi & Shaw, sp. n., L. ronnae Dadelahi & Shaw, sp. n., L. rosanadana Dadelahi & Shaw, sp. n., L. schuttei Dadelahi & Shaw, sp. n., L. scottshawi Dadelahi, sp. n., L. shriekae Dadelahi & Shaw, sp. n., L. sohailae Dadelahi & Shaw, sp. n., L. sorayae Dadelahi & Shaw, sp. n., L. soussanae Dadelahi & Shaw, sp. n., L. stasia Dadelahi & Shaw, sp. n., L. strategeri Dadelahi & Shaw, sp. n., and L. thema Dadelahi & Shaw, sp. n. A key to Costa Rican species of Leptodrepana is provided. The flagellum of all female Leptodrepana described in this work is reduced to only 17 flagellomeres. This character state is also found in two North American species described by Shaw (1983), L. opuntiae Shaw and L. oriens Shaw. It is hypothesized that a female antenna with 17 flagellomeres is a synapomorphy for a species-group comprising all the Costa Rican Leptodrepana species as well as two of the Mexican and North American species, L. opuntiae and L. oriens. PMID:29692645

Zinc Finger Independent Genome-Wide Binding of Sp2 Potentiates Recruitment of Histone-Fold Protein Nf-y Distinguishing It from Sp1 and Sp3

PubMed Central

Finkernagel, Florian; Stiewe, Thorsten; Nist, Andrea; Suske, Guntram

2015-01-01

Transcription factors are grouped into families based on sequence similarity within functional domains, particularly DNA-binding domains. The Specificity proteins Sp1, Sp2 and Sp3 are paradigmatic of closely related transcription factors. They share amino-terminal glutamine-rich regions and a conserved carboxy-terminal zinc finger domain that can bind to GC rich motifs in vitro. All three Sp proteins are ubiquitously expressed; yet they carry out unique functions in vivo raising the question of how specificity is achieved. Crucially, it is unknown whether they bind to distinct genomic sites and, if so, how binding site selection is accomplished. In this study, we have examined the genomic binding patterns of Sp1, Sp2 and Sp3 in mouse embryonic fibroblasts by ChIP-seq. Sp1 and Sp3 essentially occupy the same promoters and localize to GC boxes. The genomic binding pattern of Sp2 is different; Sp2 primarily localizes at CCAAT motifs. Consistently, re-expression of Sp2 and Sp3 mutants in corresponding knockout MEFs revealed strikingly different modes of genomic binding site selection. Most significantly, while the zinc fingers dictate genomic binding of Sp3, they are completely dispensable for binding of Sp2. Instead, the glutamine-rich amino-terminal region is sufficient for recruitment of Sp2 to its target promoters in vivo. We have identified the trimeric histone-fold CCAAT box binding transcription factor Nf-y as the major partner for Sp2-chromatin interaction. Nf-y is critical for recruitment of Sp2 to co-occupied regulatory elements. Equally, Sp2 potentiates binding of Nf-y to shared sites indicating the existence of an extensive Sp2-Nf-y interaction network. Our results unveil strikingly different recruitment mechanisms of Sp1/Sp2/Sp3 transcription factor members uncovering an unexpected layer of complexity in their binding to chromatin in vivo. PMID:25793500

Climate Prediction Center - Stratosphere: Stratosphere-Troposphere

Science.gov Websites

Wave 2 Wave 3 - NH EQ SH NH EQ SH NH EQ SH NH EQ SH NH SH NH SH NH SH NH SH Annual N E S N E S N E S N E S N S N S N S N S JFM N E S N E S N E S N E S N S N S N S N S AMJ N E S N E S N E S N E S N S N S N S N S JAS N E S N E S N E S N E S N S N S N S N S OND N E S N E S N E S N E S N S N S N S N S Past

First Record of Lutzomyia (Lutzomyia) longipalpis (Diptera: Psychodidae: Phlebotominae) on the Trinational Frontier (Brazil-Peru-Bolivia) of South-Western Amazonia.

PubMed

Borges, Diones Antonio; Molina, Silvia Maria Guerra; Pinto, Mara Cristina; Galati, Eunice Aparecida Bianchi; Cesario, Manuel; Ortiz, Dennys Ghenry Samillan

2017-09-01

In South America, the main sand fly species involved in the transmission of Leishmania infantum chagasi (Cunha & Chagas, 1937), etiological agent of the visceral leishmaniasis (VL), is Lutzomyia longipalpis (Lutz & Neiva, 1912). The species has been recorded in Colombia, Venezuela, Bolivia, Argentina, Paraguay, Uruguay, and Brazil, where it is recorded in 24 of the 27 Brazilian states, except Acre, Amazonas, and Santa Catarina. Collections were carried out for one year (April 2013 to March 2014) using modified CDC light traps in different environments in Assis Brasil municipality, state of Acre. Two males of Lu. longipalpis were found in peridomiciliary location in a peri-urban area. This is the first record of the species in Acre. This finding may be considered by the health agencies located in the trinational frontier, and new collections are needed to evaluate the real distribution of the species. © The Authors 2017. Published by Oxford University Press on behalf of Entomological Society of America. All rights reserved. For Permissions, please email: journals.permissions@oup.com

Eucalyptus grandis Hill ex Maiden inoculated with Pisolithus microcarpus (UFSC-Pt116) in land subject to the sandy process in Southern Brazil

PubMed Central

de Souza, Eduardo Lorensi; Antoniolli, Zaida Inês; Machado, Rafael Goulart; Eckhardt, Daniel Pazzini; Dahmer, Sabrina de Fátima Barbosa

2014-01-01

Eucalypts is one of the main species used for commercial reforestation in the Rio Grande do Sul State, Brazil. This study aimed to evaluate the survival and early growth of eucalyptus trees in an area subject to sandy process after three years of growth. The Eucalyptus grandis seedlings were grown in a greenhouse, inoculated or not with the isolated ectomycorrhizal Pisolithus microcarpus (UFSC-Pt116), produced in peat or Entisol. After 120 days, the seedlings were transplanted to an area subject to the sandy process, in the São Francisco de Assis city, RS. The plants have been evaluated regarding survival, height, stem diameter, nitrogen, phosphorus and potassium levels and total phosphorus, inorganic phosphorus, organic phosphorus and wood production on different days after planting. The seedlings grown on the Entisol which was inoculated with the isolated UFSC-Pt116 presented higher survival rates, height, stem diameter, nitrogen concentration and wood production then non-inoculated seedlings. Inoculation with ectomycorrhizal fungi enhanced the production of E. grandis seedlings in survival rates, height, stem diameter. PMID:25763017

Investigation into the Cause of Spontaneous Emulsification of a Free Steel Droplet; Validation of the Chemical Exchange Pathway

NASA Astrophysics Data System (ADS)

Spooner, Stephen; Assis, Andre N.; Warnett, Jason; Fruehan, Richard; Williams, Mark A.; Sridhar, Seetharaman

2016-08-01

Small Fe-based droplets have been heated to a molten phase suspended within a slag medium to replicate a partial environment within the basic oxygen furnace (BOF). The confocal scanning laser microscope (CSLM) has been used as a heating platform to interrogate the effect of impurities and their transfer across the metal/slag interface, on the emulsification of the droplet into the slag medium. The samples were then examined through X-ray computer tomography (XCT) giving the mapping of emulsion dispersion in 3D space, calculating the changing of interfacial area between the two materials, and changes of material volume due to material transfer between metal and slag. Null experiments to rule out thermal gradients being the cause of emulsification have been conducted as well as replication of the previously reported study by Assis et al.[1] which has given insights into the mechanism of emulsification. Finally chemical analysis was conducted to discover the transfer of oxygen to be the cause of emulsification, leading to a new study of a system with undergoing oxygen equilibration.

'Enterococcus timonensis' sp. nov., 'Actinomyces marseillensis' sp. nov., 'Leptotrichia massiliensis' sp. nov., 'Actinomyces pacaensis' sp. nov., 'Actinomyces oralis' sp. nov., 'Actinomyces culturomici' sp. nov. and 'Gemella massiliensis' sp. nov., new bacterial species isolated from the human respiratory microbiome.

PubMed

Fonkou, M D Mbogning; Bilen, M; Cadoret, F; Fournier, P-E; Dubourg, G; Raoult, D

2018-03-01

We report the main characteristics of 'Enterococcus timonensis' strain Marseille-P2817 T (CSUR P2817), 'Leptotrichia massiliensis' sp. nov., strain Marseille-P3007 T (CSUR P3007), 'Actinomyces marseillensis' sp. nov., strain Marseille-P2818 T (CSUR P2818), 'Actinomyces pacaensis' sp. nov., strain Marseille-P2985 T (CSUR P2985), 'Actinomyces oralis' sp. nov., strain Marseille-P3109 T (CSUR P3109), 'Actinomyces culturomici' sp. nov., strain Marseille-P3561 T (CSUR P3561) and 'Gemella massiliensis' sp. nov., strain Marseille-P3249 T (CSUR P3249) which were isolated from human sputum samples.

Introduction of the Exocelina ekari-group with descriptions of 22 new species from New Guinea (Coleoptera, Dytiscidae, Copelatinae)

PubMed Central

Shaverdo, Helena V.; Surbakti, Suriani; Hendrich, Lars; Balke, Michael

2012-01-01

Abstract The Exocelina ekari-group is here introduced and defined mainly on the basis of a discontinuous outline of the median lobe of the aedeagus. The group is known only from New Guinea (Indonesia and Papua New Guinea). It contained four species to date: Exocelina astrophallus (Balke, 1998), Exocelina atowaso (Shaverdo, Sagata & Balke, 2005), Exocelina munaso (Shaverdo, Sagata & Balke, 2005), and Exocelina polita (Sharp, 1882). Twenty two new species are described herein: Exocelina alexanderi sp. n., Exocelina anggiensis sp. n., Exocelina arfakensis sp. n., Exocelina bifida sp. n., Exocelina brahminensis sp. n., Exocelina bundiensis sp. n., Exocelina edeltraudae sp. n., Exocelina ekari sp. n., Exocelina eme sp. n., Exocelina evelyncheesmanae sp. n., Exocelina hansferyi sp. n., Exocelina irianensis sp. n., Exocelina kakapupu sp. n., Exocelina knoepfchen sp. n., Exocelina oceai sp. n., Exocelina pseudosoppi sp. n., Exocelina soppi sp. n., Exocelina unipo sp. n., Exocelina utowaensis sp. n., Exocelina waigeoensis sp. n., Exocelina weylandensis sp. n., and Exocelina wondiwoiensis sp. n. The lectotype of Copelatus politus Sharp, 1882 is designated. A checklist and identification key to all species of the group are provided and important diagnostic characters (habitus, color, male antennae and protarsomeres 4–5, median lobes and parameres) are illustrated. Data on the distribution and habitat requirements are given. Representatives of the Exocelina ekari-group are so far mostly known from lowland to lower montane habitats of the northern and central parts of New Guinea, the group is less diverse in higher altitudes. PMID:23378803

CFSv2 Seasonal Climate Forecasts

Science.gov Websites

Nino3.4 Nino4 E1 (data) E2 (data) E3 (data) E1 (data) E2 (data) E3 (data) E1 (data) E2 (data) E3 (data) E1 (data) E2 (data) E3 (data) E1 (data) E2 (data) E3 (data) E1 (data) E2 (data) E3 (data) E1 (data) E2 (data) E3 (data) E1 (data) E2 (data) E3 (data) E1 (data) E2 (data) E3 (data) Sea surface height and

Direct in situ observations of single Fe atom catalytic processes and anomalous diffusion at graphene edges

PubMed Central

Zhao, Jiong; Deng, Qingming; Avdoshenko, Stanislav M.; Fu, Lei; Eckert, Jürgen; Rümmeli, Mark H.

2014-01-01

Single-atom catalysts are of great interest because of their high efficiency. In the case of chemically deposited sp2 carbon, the implementation of a single transition metal atom for growth can provide crucial insight into the formation mechanisms of graphene and carbon nanotubes. This knowledge is particularly important if we are to overcome fabrication difficulties in these materials and fully take advantage of their distinct band structures and physical properties. In this work, we present atomically resolved transmission EM in situ investigations of single Fe atoms at graphene edges. Our in situ observations show individual iron atoms diffusing along an edge either removing or adding carbon atoms (viz., catalytic action). The experimental observations of the catalytic behavior of a single Fe atom are in excellent agreement with supporting theoretical studies. In addition, the kinetics of Fe atoms at graphene edges are shown to exhibit anomalous diffusion, which again, is in agreement with our theoretical investigations. PMID:25331874

Microbiological Evaluation of Aviation Fuel Storage, Dispensing and Aircraft Systems

DTIC Science & Technology

1974-11-01

Penicillium sp . were the most consistently observed fungal contaminants. These microbiological analyses of the 26...unidentified 15 > 300 bacterial colonies 16 1 Alternaria sp . 17 1 Epicoccum sp . 18 1 Cytosporella U. 19 8 Penicillium M., 3 Cladosporium sp ., 1...Curvularia sp ., 1 Zygodesmus sp ., several bacteria colonies 20 5 Penicillium sp ., 3 Cladosporium sp ., 2 Curvularia §p., 1 Amerosporium sp ., 1

Conacyt

Science.gov Websites

Organismos de Inspección Organismos de Certificación de personas Calidad Acreditación ¿Que es la : Estructuración de la Evaluación de la Conformidad 1.2: Fortalecimiento y articulación de las instituciones Componente 2: Fortalecimiento del Sistema Nacional de Innovación 6: Incorporación de la Innovación en la

Fungi Associated with Materials’ Biodeterioration in the Humid Tropics

DTIC Science & Technology

1983-01-01

Cephalosphorium sp and Rhizopus sp. The mineral salts cultures again showed the presence of Trichoderma sp and Cephalosporium sp. The fungus Fusarium sp was... Trichoderma SD #1 A/ Ce halosvorium sp a Curvlara sp Phoma SD Unkn-own #? Tropicalized Cotton Cephalosporlum sp a/ Trichoderna SD #1 a! (2 weeks...sp Cotton None Trichoderma sp #2 a usarium SD i/ Phoma SD A/ Te-iFaosorium SD Cotton Cephaloseoriun sD a/ Fusariun SD a/ (2 weeks additional Aroasidu

A taxonomic revision of the Neoserica (sensu lato) calva group (Coleoptera, Scarabaeidae, Sericini)

PubMed Central

Liu, Wan-Gang; Fabrizi, Silvia; Bai, Ming; Yang, Xing-Ke; Ahrens, Dirk

2014-01-01

Abstract The species of the Neoserica (sensu lato) calva group are revised. Neoserica calva Frey, 1972, comb. n. is redescribed. Thirteen new species are described from China and South Korea: Neoserica ailaoshanica sp. n., Neoserica anonyma sp. n., Neoserica calvoides sp. n., Neoserica gulinqingensis sp. n., Neoserica koelkebecki sp. n., Neoserica liangi sp. n., Neoserica luxiensis sp. n., Neoserica menghaiensis sp. n., Neoserica mengi sp. n., Neoserica taipingensis sp. n., Neoserica zheijangensis sp. n., Neoserica zhibenshanica sp. n., and Neoserica zongyuani sp. n. A key to Sericini genera with multilamellate antenna and species groups of Neoserica of mainland Asia as well as a key to species of the Neoserica calva group are provided. A map of species distribution is given, habitus and male genitalia are illustrated. PMID:25408610

Multiple chitinases of an endophytic Serratia proteamaculans 568 generate chitin oligomers.

PubMed

Purushotham, Pallinti; Sarma, P V S R N; Podile, Appa Rao

2012-05-01

Serratia proteamaculans 568 genome revealed the presence of four family 18 chitinases (Sp ChiA, Sp ChiB, Sp ChiC, and Sp ChiD). Heterologous expression and characterization of Sp ChiA, Sp ChiB, and Sp ChiC showed that these enzymes were optimally active at pH 6.0-7.0, and 40°C. The three Sp chitinases displayed highest activity/binding to β-chitin and showed broad range of substrate specificities, and released dimer as major end product from oligomeric and polymeric substrates. Longer incubation was required for hydrolysis of trimer for the three Sp chitinases. The three Sp chitinases released up to tetramers from colloidal chitin substrate. Sp ChiA and Sp ChiB were processive chitinases, while Sp ChiC was a non-processive chitinase. Based on the known structures of ChiA and ChiB from S. marcescens, 3D models of Sp ChiA and Sp ChiB were generated. Copyright © 2012 Elsevier Ltd. All rights reserved.

Modulation of [3H]DAGO binding by substance P (SP) and SP fragments in the mouse brain and spinal cord via MU1 interactions.

PubMed

Krumins, S A; Kim, D C; Seybold, V S; Larson, A A

1989-01-01

Binding of [3H]DAGO to fresh, frozen or beta-funaltrexamine (beta-FNA) pretreated membranes of mouse brain and spinal cord was extensively studied using substance P (SP) or SP fragments as potential competitors and/or modulators. The objective was to determine whether SP exerts its analgesic effect by interacting with mu opioid receptors. The affinity of DAGO was reduced and binding capacity was increased in the presence of SP or the N-terminal SP fragments SP(1-9) and SP(1-4) but not the C-terminal SP fragment SP(5-11). Because sub-nanomolar concentrations of SP or N-terminal SP fragments displaced [3H] DAGO binding to a minor but detectable degree, it is suggested that SP interacts with mu 1 sites through its N-terminus portion. The effect of SP on DAGO binding was less in the spinal cord compared to the rest of the brain. Modulation of DAGO binding by SP was enhanced in the brain after pretreatment of membranes with the narcotic antagonist beta-FNA. These results suggest a novel mechanism for the analgesic action of SP.

Exploration for Natural Enemies of Hydrilla verticillata in Eastern Africa.

DTIC Science & Technology

1980-05-01

and Kanazi, water, very slow Mimosa sp., south of Bukoba, current, mud-sand Nymphaea sp., West Lake Prov- bottom, 10 m wide Ottelia sp., Pota- ince...Encountered Lake Kalimawe, Dammed in 1959, Nymphaea sp., Kilimanjaro Prov- quite eutrophic, Ipomea sp., ince, Tanzania photozone near zero Mimosa sp...Ceratophyllum sp., Tanzania Mimosa sp., Commelina sp. Table 9 Conditions and Characteristics of Sites Sampled on Lake Victoria Types of Water Location

A review of the Madagascan pelican spiders of the genera Eriauchenius O. Pickard-Cambridge, 1881 and Madagascarchaea gen. n. (Araneae, Archaeidae)

PubMed Central

Wood, Hannah M.; Scharff, Nikolaj

2018-01-01

Abstract An endemic genus of Madagascan spiders (Araneae, Archaeidae, Eriauchenius) is revised. All 20 species of Eriauchenius are described and keyed, of which 14 are new species: Eriauchenius andriamanelo sp. n., Eriauchenius andrianampoinimerina sp. n., Eriauchenius goodmani sp. n., Eriauchenius harveyi sp. n., Eriauchenius lukemacaulayi sp. n., Eriauchenius milajaneae sp. n., Eriauchenius milloti sp. n., Eriauchenius rafohy sp. n., Eriauchenius ranavalona sp. n., Eriauchenius rangita sp. n., Eriauchenius rixi sp. n., Eriauchenius sama sp. n., Eriauchenius wunderlichi sp. n., Eriauchenius zirafy sp. n. Additionally, six species of the new genus Madagascarchaea gen. n. are described and keyed, of which four are new species: Madagascarchaea fohy sp. n., Madagascarchaea lotzi sp. n., Madagascarchaea moramora sp. n., Madagascarchaea rabesahala sp. n. Diagnostic characters for the Madagascan and African genera are described, and based on these characters and previous phylogenetic analyses the following species transfers are proposed: Eriauchenius cornutus (Lotz, 2003) to Afrarchaea; Afrarchaea fisheri (Lotz, 2003) and Afrarchaea mahariraensis (Lotz, 2003) to Eriauchenius. Finally, we propose that the distribution of Afrarchaea be restricted to South Africa. While several Madagascan specimens have previously been identified as Afrarchaea godfreyi (Hewitt, 1919), we argue that these are likely misidentifications that should instead be Eriauchenius. PMID:29416388

Berkeley Lab - Materials Sciences Division

Science.gov Websites

2018 [PDF] October 2017 [PDF] July 2017 [PDF] April 2017 [PDF] January 2017 [PDF] October 2016 [PDF ] July 2016 [PDF] April 2016 [PDF] January 2016 [PDF] October 2015 [PDF] March 2015 [PDF] December 2014 [PDF] April 2014 [PDF] February 2014 [PDF] September 2013 [PDF] March 2013 [PDF] October, 2012 [PDF

The Diplommatinidae of Fiji – a hotspot of Pacific land snail biodiversity (Caenogastropoda, Cyclophoroidea)

PubMed Central

Neubert, Eike; Bouchet, Philippe

2015-01-01

Abstract The minute (adult size 1.3–4.8 mm) land snail species of the family Diplommatinidae in the Fiji archipelago are revised based on historical material and modern (1998–99) collections targeting limestone outcrops on the largest island, Viti Levu, and several smaller islands in the Lau group. The forty-two species (including 30 new species) belong to the genera Moussonia Semper, 1865, Palaina Semper, 1865 and Diancta Martens, 1867, which are briefly characterized and keyed. The diagnostic structure of the inner lamellar system of each species is illustrated. All species except one are endemic to Fiji. In Viti Levu, the 12 localities surveyed each had 1–13 (average 5) species of Diplommatinidae; ten species were each found at a single site only. In the Lau islands, five islands were visited, with 1–4 species per island; four species are known from single islands. The number of historically known species not recollected in 1998–99 (7 species), the number of single-site occurrences (14 species), and the numerous islands — including limestone islands — that have not been surveyed at all, indicate that the 42 species of Diplommatinidae currently known from Fiji represent perhaps only half of the Fiji diplommatinid fauna. Such numbers approach the diplommatinid diversity of Palau (39 described and more than 60 undescribed species), and surpasses by far the diversity of other South Pacific archipelagos of comparable land area (New Caledonia, Vanuatu, Samoa). Nomenclatural acts: Lectotypes designated: Diplommatina fuscula, Diplommatina fuscula var. vitiana, Diplommatina godeffroyana, Diplommatina godeffroyana var. latecostata, Diplommatina tuberosa, Diplommatina martensi var. macrostoma, all Mousson, 1870. Neotypes designated: Diplommatina subregularis, Diplommatina ascendens, Diplommatina quadrata, all Mousson, 1870. New species: Diancta aurea sp. n., Diancta aurita sp. n., Diancta basiplana sp. n., Diancta controversa sp. n., Diancta densecostulata sp. n., Diancta dextra sp. n., Diancta dilatata sp. n., Diancta distorta sp. n., Diancta pulchella sp. n., Diancta rotunda sp. n., Diancta subquadrata sp. n., Diancta trilamellata sp. n., Moussonia acuta sp. n., Moussonia barkeri sp. n., Moussonia brodieae sp. n., Moussonia longipalatalis sp. n., Moussonia minutissima sp. n., Moussonia obesa sp. n., Moussonia polita sp. n., Moussonia uncinata sp. n., Moussonia vitianoides sp. n., Palaina alberti sp. n., Palaina flammulata sp. n., Palaina glabella sp. n., Palaina kitteli sp. n., Palaina labeosa sp. n., Palaina parietalis sp. n., Palaina sulcata sp. n., Palaina truncata sp. n., Palaina tuberosissima sp. n. PMID:25829849

A taxonomic monograph of the genus Dodomeira Bellò & Baviera,  a new genus of Peritelini from Sicily (Coleoptera: Curculionidae: Entiminae).

PubMed

Bello, Cesare; Osella, Giuseppe; Baviera, Cosimo

2017-10-13

The genus Dodomeira Bellò & Baviera gen. n. of the tribe Peritelini Lacordaire (1863) (Curculionidae: Entiminae) which includes 39 species is described. Seven species are transferred from Pseudomeira Stierlin, 1881: Dodomeira confusa (Pierotti, 2012) comb. n., Dodomeira exigua (Stierlin, 1861) comb. n., Dodomeira ficuzzensis (Bellò & Baviera, 2011) comb. n., Dodomeira himerensis (Bellò & Baviera, 2011) comb. n., Dodomeira petrensis (Bellò & Baviera, 2011) comb. n., Dodomeira pfisteri (Stierlin, 1864) comb. n., Dodomeira trinacriae (Bellò & Baviera, 2011) comb. n.. Thirty-two species are new for science and here described: Dodomeira adrianae Bellò & Baviera sp. n., Dodomeira alta Bellò & Baviera sp. n., Dodomeira angelae Bellò & Baviera sp. n., Dodomeira asinelliensis Bellò & Baviera sp. n., Dodomeira belicensis Bellò & Baviera sp. n., Dodomeira bertoni Bellò & Baviera sp. n., Dodomeira calatina Bellò & Baviera sp. n., Dodomeira caoduroi Bellò & Baviera sp. n. n., Dodomeira elima Bellò & Baviera sp. n., Dodomeira enzoi Bellò & Baviera sp. n., Dodomeira fossor Bellò & Baviera sp. n., Dodomeira forbicionii Bellò & Baviera sp. n., Dodomeira genistae Bellò & Baviera sp. n., Dodomeira giustoi Bellò & Baviera sp. n., Dodomeira hiemalis Bellò & Baviera sp. n., Dodomeira ibleiensis Bellò & Baviera sp. n., Dodomeira illuminatae Bellò & Baviera sp. n., Dodomeira juliae Bellò & Baviera sp. n., Dodomeira laliaensis Bellò & Baviera sp. n., Dodomeira magrinii Bellò & Baviera sp. n., Dodomeira montivaga Bellò & Baviera sp. n., Dodomeira margheritae Bellò & Baviera sp. n., Dodomeira maritimaensis Bellò & Baviera sp. n., Dodomeira nobilis Bellò & Baviera sp. n., Dodomeira paladinii Bellò & Baviera sp. n., Dodomeira sabellai Bellò & Baviera sp. n., Dodomeira saccoi Bellò & Baviera sp. n., Dodomeira sicana Bellò & Baviera sp. n., Dodomeira sicelidis Bellò & Baviera sp. n., Dodomeira siderea Bellò & Baviera sp. n., Dodomeira silvanae Bellò & Baviera sp. n., Dodomeira zingara Bellò & Baviera sp. n.. In addition, according to morphological characters, eight informal groups of species are established (the number of species ascribed to the group is in brackets): Dodomeira adrianae species group (13), Dodomeira caoduroi species group (2), Dodomeira exigua species group (5), Dodomeira ficuzzensis species group (2), Dodomeira maritimaensis species group (1), Dodomeira petrensis species group (2), Dodomeira pfisteri species group (13), Dodomeira saccoi species group (1). We present a key for the identification of the new genus among Palaearctic Peritelini, one for single species groups and an other for each species. A checklist of all the species currently known of Dodomeira gen. n. and Pseudomeira Stierlin (1881), with distribution maps and data on ecology and phenology of all the species of Dodomeira gen. n. are also provided.

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ACHP | Case Digest - Protecting Historic Properties: Section 106 in Action

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Digest index. Previous issues: Summer 2012 (PDF) Spring 2012 (PDF) Winter 2012 (PDF) Fall 2011 (PDF ) Summer 2011 (PDF) Spring 2011 (PDF) Winter 2011 (PDF) Fall 2010 (PDF) Summer 2010 (PDF) Winter 2010 (PDF ) Fall 2009 (PDF) Summer 2009 (PDF) Spring 2009 (PDF) Winter 2009 (PDF) Fall 2008 (PDF) Summer 2008 (PDF

New Species of the Spider Genus Cheiracanthium from Continental Africa
(Araneae: Eutichuridae).

PubMed

Lotz, L N

2015-06-17

Eleven new species of Cheiracanthium, C. boendense sp. nov. (Democratic Republic of Congo), C. falcis sp. nov. (Gabon), C. foordi sp. nov. (South Africa), C. ghanaense sp. nov. (Ghana), C. kabalense sp. nov. (Uganda), C. kakamega sp. nov. (Kenya), C. kakumense sp. nov. (Democratic Republic of Congo, Ivory Coast, Ghana), C. lukiense sp. nov. (Democratic Republic of Congo), C. mayombense sp. nov. (Democratic Republic of Congo), C. shilabira sp. nov. (Democratic Republic of Congo, Kenya) and C. tanzanense sp. nov. (Tanzania) are described. Males of C. punctipedellum Caporiacco, 1949, C. sansibaricum Strand, 1907 and C. schenkeli Caporiacco, 1949 are described for the first time.

NOAA Weather Radio

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recepción confiable en algunas localidades debido a bloqueos de las señales y/o distancia excesiva de la mensajes NOTA: Servicio de NWR para un condado depende de recepción confiable la señal, la cual cobertura de NWR, o cobertura parcial, serán indicados. Algunos condados o partes de condados

Periodic Table of Elements: Los Alamos National Laboratory

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, Communication Specialist talks about the Periodic Table of Elements 7/17/17 Back to Elements List Fermium is process, but the identification of Pu-244 raised the possibility that still more neutrons could have been discovery of the new elements, and the new data on neutron capture, was kept secret on the orders of the U.S

Staff - Trystan M. Herriott | Alaska Division of Geological & Geophysical

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sandstone interval in outcrop of the Tonnie Siltstone Member, Chinitna Formation, lower Cook Inlet, south Paveloff Siltstone Member of the Chinitna Formation: Exploring the potential role of facies variations in member of the Upper Jurassic Naknek Formation, northern Chinitna Bay, Alaska, in Wartes, M.A., ed

New species in the genus Thagria Melichar from the Oriental and Australian regions, with a revised key to genera and species and a synoptic catalogue of the genus (Hemiptera: Cicadellidae: Coelidiinae).

PubMed

Nielson, M W

2013-01-01

The following 21 new species of Thagria from the Oriental and Australian regions are described, illustrated and photographed: T. aenigmatis, sp. nov., T. asperitas sp. nov., T. biretrorsa sp. nov., T. colorata, sp. nov., T. coniunctionis, sp. nov., T. constanti, sp.nov., T. fidelitas sp. nov., T. freytagi sp. nov., T. intorta sp. nov., T. iuxta, sp. nov., T. lobata sp. nov., T. longicatilla sp. nov., T. malenovskyi sp. nov., T. oldfieldi, sp. nov., T. paraunca, sp. nov., T. quadrimaculata, sp. nov., T. quadrispinosa sp. nov., T. trimaculata sp. nov., T. unibasispinosa, sp. nov.; T. unica sp. nov. and T. viraktamathi, sp. nov. Thagria bidentata Xu & Kuoh 1998, preoccupied by Thagria bidentata Nielson 1982 is renamed herein Thagria xui nom. nov. Thagria multicalcara Nielson is suppressed junior synonym of Coelidia inscripta Walker. Thagria hongdoensis Kwon & Lee is suppressed junior synonym of resurrected Coelidia satsumensis Matsumura. Cambodia is a new record for T. longistyla Freytag. Laos is a new record for T. acrodens Freytag, T. boulardi Nielson, T.emeiensis Zhang, T. fuscoscuta Zhang, T. janssoni Nielson, T. obrienae Nielson and T. ungulata Nielson. Vietnam is a new record for T. grandis Nielson and T. marissae Nielson. Intra-inter specific variation involving 6 closely related species (melichari species complex) in Southeast Asia is discussed. Morphology and taxonomic value of the dorsal connective, revised key to species and genera in Thagriini and an updated synoptic catalogue of the genus are also presented. Problematical species in the genus Thagria are reviewed. Distribution of 235 known species and the relationship between clypellus configuration and geographical origin are given.

An N-terminal fragment of substance P, substance P(1-7), down-regulates neurokinin-1 binding in the mouse spinal cord.

PubMed

Yukhananov RYu; Larson, A A

1994-08-29

Injected intrathecally, substance P (SP) down-regulates neurokinin-1 (NK-1) binding in the spinal cord and desensitizes rats to the behavioral effect of SP. N-terminal fragments of SP, such as SP(1-7), induce antinociception and play a role in desensitization to SP in mice. The goal of this study was to assess the abilities of N- and C-terminal fragments of SP to down-regulate NK-1 binding. Binding of [3H]SP to mouse spinal cord membranes was inhibited by SP, CP-96,345, and to a lesser extent by SP(5-11), but not SP(1-7), consistent with these binding sites being NK-1 receptors. Injection of SP(5-11) intrathecally did not affect the affinity (Kd) or concentration (Bmax) of [3H]SP binding. However, injection of 1 nmol of SP(1-7) decreased the Bmax of [3H]SP binding in the spinal cord at 6 h after its injection just as this dose of SP decreased the Bmax at 24 h. These data suggest that the N-terminus of SP is responsible for down-regulation of NK-1 binding. As SP(5-11) did not down-regulate NK-1 binding, activation of NK-1 sites does not appear necessary or sufficient for down-regulation of SP binding. In contrast, SP(1-7), in spite of its inability to interact with NK-1 sites, did down-regulate SP binding, suggesting an indirect mechanism dissociated from NK-1 receptors.

Substance P analogs displace sigma binding differentially in the brain and spinal cord of the adult mouse.

PubMed

Mousseau, D D; Larson, A A

1994-09-01

We have previously observed similarities in the behavioral effects produced by the NH2-terminus of the undecapeptide substance P (SP) and by 1,3-di(2-tolyl)-guanidine (DTG) in the adult mouse. The present series of experiments indicate differences in the rank-order of potency of sigma ligands [DTG; haloperidol (HAL)], SP analogs [SP; SP(1-7); SP(5-11); [D-Pro2, D-Phe7]-SP(1-7) (D-SP(1-7))] and miscellaneous compounds [morphine (MOR), naloxone (NAL)] at competing for [3H]-DTG binding sites in the mouse brain and spinal cord in vitro: Brain; DTG = HAL > SP = MOR = NAL > SP(1-7) > D-SP(1-7) > SP(5-11): Spinal cord; DTG = HAL > SP(1-7) = MOR = NAL > SP > D-SP(1-7) = SP(5-11). The observed difference in the rank-order potencies of the displacing ligands at these same binding sites supports the notion of two distinct populations of sigma binding sites in these tissues in the adult mouse. Given the low (micromolar) potency of SP analogs at displacing [3H]-DTG binding in the present series of experiments, it is unlikely that the similar behavioral effects we have previously observed elicited by SP(1-7) and DTG in the adult mouse are a result of a direct action of SP(1-7) at the sigma binding site.

The essential sequence of substance P for locomotion.

PubMed

Treptow, K; Morgenstern, R; Oehme, P; Bienert, M

1986-10-01

In rats the effect of substance P SP (1-11 and SP (5-11) heptapeptide on locomotion in open field was investigated after intrategmental application. SP (1-11) increase the locomotor activity significantly, SP (5-11) heptapeptide do not-do it. The effect of SP(1-11), SP(5-11) heptapeptide, SP(6-11) hexapeptide, and SP(1-4) tetrapeptide on the circadianly organized locomotor activity was researched after i.p. application at 11 a.m. (light phasis, low activity of rats) or 7 p.m. (dark phasis, high activity). An increased effect on locomotiou'slow activity of rats appears by SP(1-11) and SP(1-4) tetrapeptide application for several hours in light time. Both peptides display a decreasing effect on locomotion after application for several hours in dark time, too. SP(5-11) heptapeptide and SP(6-11) hexapeptide do not have any influence on locomotion. The effects of SP(1-11) are equal to results found after application into the ventral tegmental area. The experimental results display that SP acts as a regulatory peptide modulating the activity of rats by a levelling mechanism. The N-terminal SP-sequence, SP(1-4), acts in a similar manner. The effects are discussed in relation to the mediation by receptors which recognize the C- or N-terminal part of the SP molecule.

Nematodes of Astyanax fasciatus (Actinopterygii: Characidae) and their parasitic indices in the São Francisco river, Brazil.

PubMed

Vieira-Menezes, Flavia Guerra; Costa, Danielle Priscilla Correia; Brasil-Sato, Marilia Carvalho

2017-01-01

The endoparasite fauna of Astyanax fasciatus from the upper São Francisco river was investigated and ecological parameters and morphological and morphometric data on the parasites are presented. A total of 74 specimens of banded astyanax were collected downstream from the Três Marias dam, municipality of Três Marias, Minas Gerais (18°12'32"S, 45°15'41"W) in January 2011 and January 2012. Eleven taxa of Nematoda were found: Contracaecum sp.; Hysterothylacium sp.; Goezia sp.; Brevimulticaecum sp.; Procamallanus sp.; Procamallanus (Spirocamallanus) saofranciscencis; Cystidicoloides sp.; Spinitectus rodolphiheringi; Rhabdochona sp.; Spiroxys sp.; and Eustrongylides sp.. The fauna of A. fasciatus consisted of by larval specimens of Contracaecum sp., Hysterothylacium sp., Brevimulticaecum sp., Cystidicoloides sp., and Spiroxys sp., and by adult specimens of P. saofranciscencis, whose prevalence was greater than 10%. Thus, this fish acts as an intermediate host of some species of larval nematodes especially, Anisakidae and Acanthocheilidae (Brevimulticaecum sp., new host record and new locality). It participates in transmitting species such Rhabdochona sp. to carnivorous fish and also acts as a definitive host for P. saofranciscencis and S. rodolphiheringi in the upper São Francisco river.

Revision of the Agathidinae (Hymenoptera, Braconidae) of Vietnam, with the description of forty-two new species and three new genera

PubMed Central

van Achterberg, Cornelis; Long, Khuat Dang

2010-01-01

Abstract The species of seventeen genera of Agathidinae (Braconidae) from Vietnam are revised: Agathis Latreille, 1804, Bassus Fabricius, 1804; Biroia Szépligeti, 1900; Braunsia Kriechbaumer, 1894; Camptothlipsis Enderlein, 1920; Coccygidium de Saussure, 1892; Coronagathis gen. n. (type species: Coronagathis cornifera sp. n.); Cremnops Foerster, 1862; Disophrys Foerster, 1862; Earinus Wesmael, 1837; Euagathis Szépligeti, 1900; Gyragathis gen. n. (type species: Gyragathis quyi sp. n.), Gyrochus Enderlein, 1920; Lytopylus Foerster, 1862; Therophilus Wesmael, 1837; Troticus Brullé, 1846, and Zelodia gen. n. (type species: Zelomorpha varipes van Achterberg & Maetô, 1990). Keys to the Vietnamese species are given. Sixty-five species are recognised, of which twelve species are newly recorded for Vietnam: Bassus albifasciatus (Watanabe, 1934), Coccygidium angostura (Bhat & Gupta, 1977), Cremnops atricornis (Smith, 1874), stat. n., Disophrys erythrocephala Cameron, 1900, Gyrochus yunnanensis Wang, 1984, Lytopylus romani (Shestakov, 1940), comb. n., Therophilus festivus (Muesebeck, 1953), comb. n., Therophilus javanus (Bhat & Gupta, 1977), comb. n., Therophilus lienhuachihensis (Chou & Sharkey, 1989), comb. n., Therophilus marshi (Bhat & Gupta, 1977), comb. n., Zelodia absoluta (Chen & Yang, 1998), comb. n. and Zelodia longidorsata (Bhat & Gupta, 1977), comb. n. Forty-two species are new to science: Agathis citrinisoma sp. n., Bassus albobasalis sp. n., Bassus albozonatus sp. n., Biroia soror sp. n., Braunsia bicolorata sp. n., Braunsia devriesi sp. n., Braunsia maculifera sp. n., Braunsia nigrapiculata sp. n., Braunsia pumatica sp. n., Camptothlipsis hanoiensis sp. n., Coronagathis cornifera sp. n., Earinus aurantius sp. n., Earinus brevistigmus sp. n., Euagathis flavosoma sp. n., Disophrys maculifera sp. n., Disophrys quymanhi sp. n., Disophrys rhinoides sp. n., Gyragathis quyi sp. n., Therophilus annuliferus sp. n., Therophilus cattienensis sp. n., Therophilus contrastus sp. n., Therophilus crenulisulcatus sp. n., Therophilus depressiferus sp. n., Therophilus elongator sp. n., Therophilus levisoma sp. n., Therophilus marucae sp. n., Therophilus mellisoma sp. n., Therophilus nigrolineatus sp. n., Therophilus nuichuaensis sp. n., Therophilus parasper sp. n., Therophilus planifrons sp. n., Therophilus punctiscutum sp. n., Therophilus robustus sp. n., Therophilus rugosiferus sp. n., Therophilus scutellatus sp. n., Troticus alloflavus sp. n., Troticus giganteus sp. n., Zelodia albobasalis sp. n., Zelodia anginota sp. n., Zelodia bicoloristigma sp. n., Zelodia brevifemoralis sp. n. and Zelodia flavistigma sp. n. The following new synonyms are proposed: Euagathis nigrithorax Bhat & Gupta, 1977, Euagathis variabilis Enderlein, 1920, Euagathis variabilis var. tibialis Enderlein, 1920, Euagathis variabilis var. melanopleura Enderlein, 1920 and Euagathis variabilis var. sucarandana Enderlein, 1920 with Euagathis abbotti (Ashmead, 1900); Euagathis jinshanensis Chen & Yang, 2006 and Euagathis sharkeyi Chen & Yang, 2006, with Euagathis forticarinata (Cameron, 1899). The genus Amputostypos Sharkey, 2009, is synonymised with Coccygidium de Saussure, 1892, syn. n. The following new combinations are given: Bassus subrasa (Enderlein, 1920), comb. n., Gyragathis angulosa (Bhat & Gupta, 1977), comb. n., Lytopylus romani (Shestakov, 1940), comb. n., Therophilus annulus (Chou & Sharkey, 1989), comb. n., Therophilus asper (Chou & Sharkey, 1989), comb. n., Therophilus cingulipes (Nees, 1812), comb. n., Therophilus daanyuanensis (Chen & Yang, 2006), comb. n., Therophilus fujianicus (Chen & Yang, 2006), comb. n., Therophilus javanus (Bhat & Gupta, 1977), comb. n., Therophilus lanyuensis (Chou & Sharkey, 1989), comb. n., Therophilus luzonicus (Bhat & Gupta, 1977), comb. n., Therophilus muesebecki (Bhat & Gupta, 1977), comb. n., Therophilus rudimentarius (Enderlein, 1920), comb. n., Therophilus similis (Bhat & Gupta, 1977), comb. n., Therophilus sungkangensis (Chou & Sharkey, 1989), comb. n., Therophilus tanycoleosus (Chen & Yang, 2006), comb. n., Therophilus tonghuaensis (Chen & Yang, 2006), comb. n., Therophilus tongmuensis (Chen & Yang, 2006), comb. n., Therophilus transcasperatus (Chen & Yang, 2006), comb. n., Troticus latiabdominalis (Bhat, 1978),comb. n., Zelodia absoluta (Chen & Yang, 1998), comb. n., Zelodia achterbergi (Chen & Yang, 2006), comb. n., Zelodia albopilosella (Cameron, 1908), comb. n., Zelodia chromoptera (Roman, 1913), comb. n., Zelodia nihonensis (Sharkey, 1996), comb. n., Zelodia cordata (Bhat & Gupta, 1977), comb. n., Zelodia diluta (Turner, 1918), comb. n., Zelodia dravida (Bhat & Gupta, 1977), comb. n., Zelodia exornata (Turner, 1918), comb. n., Zelodia longidorsata (Bhat & Gupta, 1977), comb. n., Zelodia longiptera (Yang & Chen, 2006), comb. n., Zelodia maculipes (Cameron, 1911), comb. n., Zelodia nigra (Bhat & Gupta, 1977), comb. n., Zelodia philippinensis (Bhat & Gupta, 1977), comb. n., Zelodia reticulosa (Yang & Chen, 2006), comb. n., Zelodia quadrifossulata (Enderlein, 1920), comb. n., Zelodia ruida (Sharkey, 1996), comb. n., Zelodia similis (Bhat & Gupta, 1977), comb. n., Zelodia penetrans (Smith, 1860), comb. n. and Zelodia varipes (van Achterberg & Maetô, 1990), comb. n. PMID:21594134

NOAA Weather Radio

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. -------------------------------------------------------------------------------- La DESCRIPCIÓN DE COLUMNAS EN TABLAS DE ESTADOS Al hacer un clic en un estado o territorio de la la radio. (Todas áreas de ahora en adelante serán llamados condados.) Entonces la radio les mensaje de la emisión, los oyentes oirán un corto estallido estático digital que señala el fin del

Review of the Berosus Leach of Venezuela (Coleoptera, Hydrophilidae, Berosini) with description of fourteen new species

PubMed Central

Oliva, Adriana; Short, Andrew E. Z.

2012-01-01

Abstract The species of the water scavenger beetle genus Berosus Leach occurring in Venezuela are reviewed. Thirty-six species are recorded, including fifteen new species, fourteen of which are described here as new: Berosus aragua sp. n., Berosus asymmetricus sp. n., Berosus capanaparo sp. n., Berosus castaneus sp. n., Berosus corozo sp. n., Berosus ebeninus sp. n., Berosus garciai sp. n., Berosus humeralis sp. n., Berosus jolyi sp. n., Berosus llanensis sp. n., Berosus megaphallus sp. n., Berosus ornaticollis sp. n., Berosus repertus sp. n., and Berosus tramidrum sp. n. The fifteenth new species, known from a single female, is left undescribed pending the collection of males. Twelve species are recorded from Venezuela for the first time: Berosus ambogynus Mouchamps, Berosus consobrinus Knisch, Berosus elegans Knisch, Berosus geayi d’Orchymont, Berosus ghanicus d’Orchymont, Berosus guyanensis Queney, Berosus holdhausi Knisch, Berosus marquardti Knisch, Berosus olivae Queney, Berosus reticulatus Knisch, Berosus wintersteineri Knisch, and Berosus zimmermanni Knisch. PMID:22811607

Proteolysis controls endogenous substance P levels.

PubMed

Mitchell, Andrew J; Lone, Anna Mari; Tinoco, Arthur D; Saghatelian, Alan

2013-01-01

Substance P (SP) is a prototypical neuropeptide with roles in pain and inflammation. Numerous mechanisms regulate endogenous SP levels, including the differential expression of SP mRNA and the controlled secretion of SP from neurons. Proteolysis has long been suspected to regulate extracellular SP concentrations but data in support of this hypothesis is scarce. Here, we provide evidence that proteolysis controls SP levels in the spinal cord. Using peptidomics to detect and quantify endogenous SP fragments, we identify the primary SP cleavage site as the C-terminal side of the ninth residue of SP. If blocking this pathway increases SP levels, then proteolysis controls SP concentration. We performed a targeted chemical screen using spinal cord lysates as a proxy for the endogenous metabolic environment and identified GM6001 (galardin, ilomastat) as a potent inhibitor of the SP(1-9)-producing activity present in the tissue. Administration of GM6001 to mice results in a greater-than-three-fold increase in the spinal cord levels of SP, which validates the hypothesis that proteolysis controls physiological SP levels.

Fourteen new species, one new genus, and eleven new country or state records for New World Lamiinae (Coleoptera, Cerambycidae).

PubMed

Martins, Ubirajara R; Santos-Silva, Antonio; Galileo, Maria Helena M

2015-06-26

Fourteen new species and one new genus are described from the New World in Lamiinae (Coleoptera: Cerambycidae): Bisaltes (Bisaltes) lingafelteri sp. nov., Trestonia skelleyi sp. nov. and Psapharochrus langeri sp. nov. from Bolivia; Eupogonius azteca sp. nov., Aegomorphus mexicanus sp. nov., Lamacoscylus albatus sp. nov., Lamacoscylus obscurus sp. nov. and Piruanycha wappesi sp. nov. from Mexico; Dolichestola egeri sp. nov. and Wappesellus cavus gen. nov., sp. nov. from Brazil (Rondônia); Scleronotus virgatus sp. nov. from Venezuela; Oreodera casariae sp. nov. from Panama; Alampyris bicolor sp. nov. from Costa Rica; and Emphytoeciosoma flava sp. nov. from Peru. Additionally, eleven new country/state records are established in Lamiinae: three for Peru; three for Bolivia; one for Mexico; one for Uruguay; and two for Brazil (Rondônia) (state records). Bisaltes (Bisaltes) lingafelteri, Eupogonius azteca, Aegomorphus mexicanus, Lamacoscylus albatus, Lamacoscylus obscurus, Piruanycha wappesi, Scleronotus virgatus, Alampyris bicolor, Emphytoeciosoma flava and Wappesellus are included in new or known keys.

United States Nuclear Data Program (USNDP)

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Report FY 2016 Annual Report FY 2015 Annual Report FY 2014 Annual Report FY 2013 Annual Report FY 2012 Annual Report FY 2011 Annual Report FY 2010 Annual Report FY 2009 Annual Report FY 2008 Annual Report FY 2007 Annual Report FY 2006 Annual Report FY 2005 Annual Report FY 2004 Final Report FY 2003 Final

Knowledge of women in family planning and future desire to use contraception: a cross sectional survey in Urban Cameroon.

PubMed

Ajong, Atem Bethel; Njotang, Philip Nana; Kenfack, Bruno; Yakum, Martin Ndinakie; Mbu, Enow Robinson

2016-07-18

The rate of modern contraceptive use will be on an increase and maternal mortality on a decrease if women had a good knowledge on family planning and its methods. This survey was designed to evaluate the knowledge and determine the future desires to use contraception among women in Urban Cameroon. We conducted a cross sectional community based survey from March 2015 to April 2015 targeting women of childbearing age in the Biyem-Assi Health District. Participants were included using a multistep cluster sampling and the data collected face to face by well-trained surveyors using a pretested and validated questionnaire. The data were then analysed using the statistical software Epi-Info version 3.5.4. Proportions and their 95 % confidence intervals were calculated and in a multiple logistic regression model with threshold of significance set at p value ≤0.05, the odds ratio was used as the measure of association between selected covariates and future desire to use contraception. Among the 712 women included in the survey, the mean age was 27.5 ± 6.5 years. A good proportion (95.6 %) identified contraception as used to prevent unwanted pregnancy and this showed an increasing trend with increasing level of education. Also, 77.5 % thought that contraception should be used by all sexually active women. The most cited contraceptive methods were; condom 689 (96.8 %), oral pills 507 (71.2 %), and implants 390 (54.8 %). Their main sources of information were the health personnel (47.7 %) and the school (23.6 %). It was estimated that 31.0 [25.5-37.0] % of current contraceptive non-users had no desire of adopting a contraceptive method in the future. With the level of education, age, and marital status controlled, the number of unplanned pregnancies more than 3 (OR 0.66 [0.45-0.97], p = 0.035), and past adoption of more than 2 modern contraceptive methods (OR 0.45 [0.21-0.97], p = 0.041) were statistically significantly associated to decreased desire to adopt contraception in the future. The level of knowledge showed an association though not statistically significant with future desire to use contraception (OR 0.80 [0.47-1.37], p = 0.061). The knowledge of women of childbearing in the Biyem-Assi Health District was relatively high but still unsatisfactory. The proportion of contraceptive non users who have no desire of adopting any contraceptive method in future is still unacceptably high. Policy makers should improve on their strategies while empowering the health personnel and working in collaboration with the education ministries.

Robotic pulmonary lobectomy for lung cancer treatment: program implementation and initial experience.

PubMed

Terra, Ricardo Mingarini; Araujo, Pedro Henrique Xavier Nabuco de; Lauricella, Leticia Leone; Campos, José Ribas Milanez de; Costa, Herbert Felix; Pego-Fernandes, Paulo Manuel

2016-01-01

To describe the implementation of a robotic thoracic surgery program at a public tertiary teaching hospital and to analyze its initial results. This was a planned interim analysis of a randomized clinical trial aimed at comparing video-assisted thoracoscopic surgery and robotic surgery in terms of the results obtained after pulmonary lobectomy. The robotic surgery program developed at the Instituto do Câncer do Estado de São Paulo, in the city of São Paulo, Brazil, is a multidisciplinary initiative involving various surgical specialties, as well as anesthesiology, nursing, and clinical engineering teams. In this analysis, we evaluated the patients included in the robotic lobectomy arm of the trial during its first three months (from April to June of 2015). Ten patients were included in this analysis. There were eight women and two men. The mean age was 65.1 years. All of the patients presented with peripheral tumors. We performed right upper lobectomy in four patients, right lower lobectomy in four, and left upper lobectomy in two. Surgical time varied considerably (range, 135-435 min). Conversion to open surgery or video-assisted thoracoscopic surgery was not necessary in any of the cases. Intraoperative complications were not found. Only the first patient required postoperative transfer to the ICU. There were no deaths or readmissions within the first 30 days after discharge. The only postoperative complication was chest pain (grade 3), in two patients. Pathological examination revealed complete tumor resection in all cases. When there is integration and proper training of all of the teams involved, the implementation of a robotic thoracic surgery program is feasible and can reduce morbidity and mortality. Descrever a implantação de um programa de cirurgia torácica robótica em um hospital terciário público universitário e analisar seus resultados iniciais. Este estudo é uma análise interina planejada de um ensaio clínico aleatorizado cujo objetivo é comparar resultados da lobectomia pulmonar por videotoracoscopia com a robótica. O programa de cirurgia robótica do Instituto do Câncer do Estado de São Paulo, localizado na cidade de São Paulo (SP), foi uma iniciativa multidisciplinar que envolveu diversas especialidades cirúrgicas e equipes de anestesia, enfermagem e engenharia clínica. Nesta análise, avaliamos os pacientes incluídos no braço lobectomia robótica durante os primeiros três meses do estudo (de abril a junho de 2015). Dez pacientes foram incluídos nesta análise. Eram oito mulheres e dois homens. A média de idade foi de 65,1 anos. Todos apresentavam tumores periféricos. Foram realizadas lobectomia superior direita, em quatro pacientes; lobectomia inferior direita, em quatro; e lobectomia superior esquerda, em dois. Os tempos cirúrgicos variaram bastante (variação, 135-435 min). Não foi necessária a conversão para técnica aberta ou videotoracoscópica em nenhum paciente. Não foram observadas complicações intraoperatórias. Apenas o primeiro paciente foi encaminhado à UTI no pós-operatório. Não houve mortalidade nem reinternações em 30 dias após a alta. A única complicação pós-operatória observada foi dor torácica (grau 3), em dois pacientes. O exame anatomopatológico revelou a ressecção completa do tumor em todos os casos. A implantação de um programa de cirurgia torácica robótica, quando há integração e treinamento adequado de todas as equipes envolvidas, é factível e pode reduzir a morbidade e a mortalidade.

Staff - Nina T. Harun | Alaska Division of Geological & Geophysical Surveys

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mapping of the Upper Jurassic Naknek Formation in a footwall syncline associated with the Bruin Bay fault Ivishak Formation in the northeastern Brooks Range, Alaska: University of Alaska Fairbanks, M.S. thesis Triassic Ivishak Formation in the Sadlerochit Mountains, northeastern Alaska: Alaska Division of Geological

NOAA Weather Radio

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televisión afuera o dentro de la casa. Todos éstos pueden mejorar recepción a cualquier radio de FM , incluso NWR. Cualquier pregunta específica sobre la recepción (o falta de ella) en su sitio debe Search For Go NWS All NOAA NWR Recepción El área de la recepción nominal para un receptor de Radio

Elmohardyia Rafael (Diptera, Pipunculidae) from northeastern Brazil: new records and description of new species.

PubMed

Marques, Dayse W A; Rafael, José A

2015-06-12

Eleven species of Elmohardyia are recorded for the first time in northeastern Brazil, the most arid Brazilian region. There are two new records, E. lindneri (Collin) and E. trinidadensis (Hardy), and nine new species, which are here described and illustrated: Elmohardyia cearensis sp. nov.; E. cheliformis sp. nov.; E. distincta sp. nov.; E. formosa sp. nov.; E. limeirai sp. nov.; E. martae sp. nov.; E. potiguar sp. nov.; E. quadricornis sp. nov. and E. rosalinae sp. nov.

Fermilab Today - Related Content

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Fermilab Today Related Content Subscribe | Contact Fermilab Today | Archive | Classifieds Search Experiment Profiles Current Archive Current Fermilab Today Archive of 2015 Archive of 2014 Archive of 2013 Archive of 2012 Archive of 2011 Archive of 2010 Archive of 2009 Archive of 2008 Archive of 2007 Archive of

Neutron Scattering Reference

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Conversion Factors Periodic Table of the Elements Chart of the Nuclides Map of the Nuclides Computer Index of (Atominstitut der Österreichischen Universitäten) Neutron Activation Table of Elements Neutron Scattering at neutronsources.org. The information contained here in the Neutron Scattering Web has been

Homepage

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Reading List Chief of Staff of the Air Force Professional Reading List Menu + Leadership Gateway Force Archives Reading List 2016 Reading List 2015 Reading List 2014 Reading List 2013 Reading List 2012 Reading List 2011 Reading List 2010 Reading List 2009 Reading List 2008 Reading List 2007 Resources Site

Defense.gov Special Report: National Disability Employment Awareness Month

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service at the U.S. Army Corps of Engineers, DeLisa L. Kviz currently works as chief ... Profile photo of of service with the Department of the Navy, including over 11 years ... Profile photo of Ivan E is a technical information specialist in the Analysis and ... Profile photo of Chad A. Molenhour

Immunogenicity of adenovirus vaccines expressing the PCV2 capsid protein in pigs.

PubMed

Li, Delong; Du, Qian; Wu, Bin; Li, Juejun; Chang, Lingling; Zhao, Xiaomin; Huang, Yong; Tong, Dewen

2017-08-24

Porcine circovirus type 2 (PCV2) is the main pathogen of porcine circovirus associated disease (PCVAD), causing great economic losses in pig industry. In previous study, we constructed adenovirus vector vaccines expressing PCV2 Cap either modified with Intron A and WPRE, or CD40L and GMCSF, and evaluated all of these vaccines in mice and in pigs. Although Ad-A-C-W and Ad-CD40L-Cap-GMCSF could induce stronger immune responses than Ad-Cap, neither of them was better than commercial inactivated vaccine PCV2 SH-strain. In this study, secretory recombinant adenoviruses (Ad-A-spCap-W and Ad-A-spCD40L-spCap-spGMCSF-W) and non-secretory recombinant adenovirus Ad-A-CD40L-Cap-GMCSF-W were constructed, and identified by western blot and confocal laser microscope observation. The results of ELISA and VN showed that humoral immune responses induced by Ad-A-spCap-W and Ad-A-CD40L-Cap-GMCSF-W were not significantly different from SH-strain, but Ad-A-spCD40L-spCap-spGMCSF-W could induce significantly higher humoral immune response than SH-strain. Lymphocytes proliferative and cytokines releasing levels of Ad-A-spCap-W and Ad-A-CD40L-Cap-GMCSF-W were not significantly different from SH-strain, but Ad-A-spCD40L-spCap-spGMCSF-W was significantly higher than SH-strain. PCV2-challenge experiment showed that virus loads were significantly reduced in Ad-A-spCD40L-spCap-spGMCSF-W vaccinated group, and no obviously clinical and microscopic lesions were observed in Ad-A-spCD40L-spCap-spGMCSF-W vaccinated group. Altogether, these results demonstrate that recombinant adenovirus vaccine Ad-A-spCD40L-spCap-spGMCSF-W induces stronger immune responses and provides better protection than commercial inactivated vaccine PCV2 SH-strain, and suggest that Ad-A-spCD40L-spCap-spGMCSF-W could be a potential vaccine candidate against PCVAD. Copyright © 2017 Elsevier Ltd. All rights reserved.

Surfactant Protein A (SP-A)-mediated Clearance of Staphylococcus aureus Involves Binding of SP-A to the Staphylococcal Adhesin Eap and the Macrophage Receptors SP-A Receptor 210 and Scavenger Receptor Class A*

PubMed Central

Sever-Chroneos, Zvjezdana; Krupa, Agnieszka; Davis, Jeremy; Hasan, Misbah; Yang, Ching-Hui; Szeliga, Jacek; Herrmann, Mathias; Hussain, Muzafar; Geisbrecht, Brian V.; Kobzik, Lester; Chroneos, Zissis C.

2011-01-01

Staphylococcus aureus causes life-threatening pneumonia in hospitals and deadly superinfection during viral influenza. The current study investigated the role of surfactant protein A (SP-A) in opsonization and clearance of S. aureus. Previous studies showed that SP-A mediates phagocytosis via the SP-A receptor 210 (SP-R210). Here, we show that SP-R210 mediates binding and control of SP-A-opsonized S. aureus by macrophages. We determined that SP-A binds S. aureus through the extracellular adhesin Eap. Consequently, SP-A enhanced macrophage uptake of Eap-expressing (Eap+) but not Eap-deficient (Eap−) S. aureus. In a reciprocal fashion, SP-A failed to enhance uptake of Eap+ S. aureus in peritoneal Raw264.7 macrophages with a dominant negative mutation (SP-R210(DN)) blocking surface expression of SP-R210. Accordingly, WT mice cleared infection with Eap+ but succumbed to sublethal infection with Eap- S. aureus. However, SP-R210(DN) cells compensated by increasing non-opsonic phagocytosis of Eap+ S. aureus via the scavenger receptor scavenger receptor class A (SR-A), while non-opsonic uptake of Eap− S. aureus was impaired. Macrophages express two isoforms: SP-R210L and SP-R210S. The results show that WT alveolar macrophages are distinguished by expression of SP-R210L, whereas SR-A−/− alveolar macrophages are deficient in SP-R210L expressing only SP-R210S. Accordingly, SR-A−/− mice were highly susceptible to both Eap+ and Eap− S. aureus. The lungs of susceptible mice generated abnormal inflammatory responses that were associated with impaired killing and persistence of S. aureus infection in the lung. In conclusion, alveolar macrophage SP-R210L mediates recognition and killing of SP-A-opsonized S. aureus in vivo, coordinating inflammatory responses and resolution of S. aureus pneumonia through interaction with SR-A. PMID:21123169

Surfactant protein A (SP-A)-mediated clearance of Staphylococcus aureus involves binding of SP-A to the staphylococcal adhesin eap and the macrophage receptors SP-A receptor 210 and scavenger receptor class A.

PubMed

Sever-Chroneos, Zvjezdana; Krupa, Agnieszka; Davis, Jeremy; Hasan, Misbah; Yang, Ching-Hui; Szeliga, Jacek; Herrmann, Mathias; Hussain, Muzafar; Geisbrecht, Brian V; Kobzik, Lester; Chroneos, Zissis C

2011-02-11

Staphylococcus aureus causes life-threatening pneumonia in hospitals and deadly superinfection during viral influenza. The current study investigated the role of surfactant protein A (SP-A) in opsonization and clearance of S. aureus. Previous studies showed that SP-A mediates phagocytosis via the SP-A receptor 210 (SP-R210). Here, we show that SP-R210 mediates binding and control of SP-A-opsonized S. aureus by macrophages. We determined that SP-A binds S. aureus through the extracellular adhesin Eap. Consequently, SP-A enhanced macrophage uptake of Eap-expressing (Eap(+)) but not Eap-deficient (Eap(-)) S. aureus. In a reciprocal fashion, SP-A failed to enhance uptake of Eap(+) S. aureus in peritoneal Raw264.7 macrophages with a dominant negative mutation (SP-R210(DN)) blocking surface expression of SP-R210. Accordingly, WT mice cleared infection with Eap(+) but succumbed to sublethal infection with Eap- S. aureus. However, SP-R210(DN) cells compensated by increasing non-opsonic phagocytosis of Eap(+) S. aureus via the scavenger receptor scavenger receptor class A (SR-A), while non-opsonic uptake of Eap(-) S. aureus was impaired. Macrophages express two isoforms: SP-R210(L) and SP-R210(S). The results show that WT alveolar macrophages are distinguished by expression of SP-R210(L), whereas SR-A(-/-) alveolar macrophages are deficient in SP-R210(L) expressing only SP-R210(S). Accordingly, SR-A(-/-) mice were highly susceptible to both Eap(+) and Eap(-) S. aureus. The lungs of susceptible mice generated abnormal inflammatory responses that were associated with impaired killing and persistence of S. aureus infection in the lung. In conclusion, alveolar macrophage SP-R210(L) mediates recognition and killing of SP-A-opsonized S. aureus in vivo, coordinating inflammatory responses and resolution of S. aureus pneumonia through interaction with SR-A.

Owen Barwell - Chief Financial Officer | NREL

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Owen Barwell - Chief Financial Officer Owen Barwell - Chief Financial Officer A photo of Owen , analysis, and management. He previously served as the Acting Chief Financial Officer and Deputy Chief Financial Officer of the U.S. Department of Energy (DOE), where he was directly responsible for DOE's

Smoot Cosmology Group

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. ___________________________________________________________________________________ What do the different colors on the map of the CMB represent? Although the temperature of the CMB is The most conclusive and carefully examined evidence for The Big Bang is the existence of an isotropic radiation bath that permeates the entirety of the universe known as the cosmic microwave

Automotive Research Center

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| photos Web page Web page 2016 PDF | photos Web page Web page 2015 PDF | photos | video Web page Web page 2014 PDF | photos | videos Web page Web page 2013 PDF | photos Web page Web page 2012 PDF | photos Web page Web page 2011 PDF | photos PDF Web page 2010 PDF PDF PDF 2009 PDF PDF PDF 2008 PDF PDF PDF 2007

NOAA Weather Radio - EAS Description

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Programación Español Listado de estación Explicacion de SAME Coverage Station Listing County Listing ±ol Condado de cobertura Listado de estación Lista de Emisora y Cobertura Acerca de NWR ESTACIONES NACIONAL Información General Información Para el consumidor receptor NWR Recepción Explicacion de NWR

NOAA Weather Radio - Outage Reporting

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Programación Español Listado de estación Explicacion de SAME Coverage Station Listing County Listing ±ol Condado de cobertura Listado de estación Lista de Emisora y Cobertura Acerca de NWR ESTACIONES NACIONAL Información General Información Para el consumidor receptor NWR Recepción Explicacion de NWR

NOAA Weather Radio

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Programación Español Listado de estación Explicacion de SAME Coverage Station Listing County Listing Condado de cobertura Listado de estación Lista de Emisora y Cobertura Acerca de NWR ESTACIONES NACIONAL Información General Información Para el consumidor receptor NWR Recepción Explicacion de NWR SAME

NOAA Weather Radio - Reception Problems

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Programación Español Listado de estación Explicacion de SAME Coverage Station Listing County Listing ±ol Condado de cobertura Listado de estación Lista de Emisora y Cobertura Acerca de NWR ESTACIONES NACIONAL Información General Información Para el consumidor receptor NWR Recepción Explicacion de NWR

NOAA Weather Radio

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Programación Español Listado de estación Explicacion de SAME Coverage Station Listing County Listing interés abajo de dentro de la lista entera del archivo nacional Transmisores de NWR en los Estados ±ol Condado de cobertura Listado de estación Lista de Emisora y Cobertura Acerca de NWR ESTACIONES

AF family shares experience with child's autism > U.S. Air Force >

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Reading List 2017 CSAF Reading List 2016 CSAF Reading List 2015 CSAF Reading List 2014 CSAF Reading List 2013 CSAF Reading List 2012 CSAF Reading List 2011 CSAF Reading List 2010 CSAF Reading List 2009 CSAF Reading List 2008 CSAF Reading List 2007 CSAF Reading List 2006 CSAF Reading List 50 Years of the CMSAF

Nematinae (Hymenoptera: Tenthredinidae) of Thailand, with notes on some other southeastern Asian nematines

USDA-ARS?s Scientific Manuscript database

Nine species in five genera of Nematinae are recorded from Thailand: Trichiocampus namtokensis, n. sp., Dineura sharkeyi, n. sp., Moricella rueaensis, n. sp., Nematus saodaoi, n. sp., Pristiphora chalybeata Benson, P. ettera, n. sp., P. inthanoni, n. sp., P. annetna, n. sp., and P. phahomp...

Scratching the surface? Taxonomic revision of the subgenus Schizoptera
(Odontorhagus) reveals vast undocumented biodiversity in the largest litter bug genus Schizoptera Fieber (Hemiptera: Dipsocoromorpha).

PubMed

Leon, Stephanie; Weirauch, Christiane

2016-11-03

Schizoptera Fieber, currently the largest genus of litter bugs (Hemiptera: Dipsocoromorpha), comprises 61 extant species in 4 subgenera. Specimens are abundant in New World bulk and residue samples. Schizoptera species showcase stunning morphology including intricate, asymmetrical genitalia in males that have proven to provide excellent species diagnostic features in the past. Recent bulk sample sorting efforts have revealed a vast number of Schizoptera specimens from across the New World, with the majority representing undescribed species. We here taxonomically revise the subgenus Schizoptera (Odontorhagus) that has recently been shown to form a monophyletic group within Schizoptera. Characterized by the blunt tooth on the posterior margin of the propleuron, Schizoptera (Odontorhagus) previously comprised 10 species from Central and the northern part of South America. We here describe 20 new species in S. (Odontorhagus): S. acuta, n. sp., S. angularis, n. sp., S. ansata, n. sp., S. aspera, n. sp., S. brevis, n. sp., S. dentata, n. sp., S. dolosa, n. sp., S. enigmatica, n. sp., S. exacta, n. sp., S. gorgonensis, n. sp., S. insidiosa, n. sp., S. monstrosa, n. sp., S. piscicaudata, n. sp., S. quasicompleta, n. sp., S. radicata, n. sp., S. serrata, n. sp., S. simpla, n. sp., S. singularis, n. sp., S. trivialis, n. sp., S. ungulata, n. sp., increasing the species count of Schizoptera to 81. We provide morphological documentation including digital habitus images and genitalic drawings for all new species and document and redescribe existing species where feasible. Distribution maps and a key to the species of Schizoptera (Odontorhagus) are also presented. We predict that similar increases in species numbers are to be expected for the remaining subgenera of Schizoptera, making this genus a very diverse lineage of minute litter bugs.

A revision of the Neotropical species of Bolitogyrus Chevrolat, a geographically disjunct lineage of Staphylinini (Coleoptera, Staphylinidae)

PubMed Central

Brunke, Adam J.; Solodovnikov, Alexey

2014-01-01

Abstract The Neotropical species of the rarely collected genus Bolitogyrus (Coleoptera: Staphylinidae: Staphylininae: Staphylinini) are revised. The genus exhibits an uncommon, disjunct distribution between the Neotropical and Oriental Regions and is of unknown phylogenetic position within Staphylinini. Morphological evolution remarkable for Staphylinini was discovered within Bolitogyrus, including sexually dimorphic modifications of the pronotum that may be involved in male competition for females. rSEM interactive animations were used to establish morphological species boundaries between two highly variable species and are provided to illustrate diagnostic characters of the genitalia in unconventional views. The genus is redescribed based on the world fauna and twenty-eight Neotropical species are considered valid. Of these, nineteen are described as new to science: Bolitogyrus ashei sp. n.; B. apicofasciatus sp. n.; B. brevistellus sp. n.; B. bufo sp. n.; B. cheungi sp. n.; B. cornutus sp. n.; B. divisus sp. n.; B. falini sp. n.; B. gracilis sp. n.; B. inexspectatus sp. n.; B. longistellus sp. n.; B. marquezi sp. n.; B. newtoni sp. n.; B. pseudotortifolius sp. n.; B. pulchrus sp. n.; B. silex sp. n.; B. thomasi sp. n.; B. tortifolius sp. n.; and B. viridescens sp. n. Bolitogyrus sallei (Kraatz), stat. r. is removed from synonymy with B. buphthalmus (Erichson) and the following new synonyms are proposed: Cyrtothorax cyanescens Sharp, 1884, syn. n. = Quedius buphthalmus Erichson, 1840; C. nevermanni Scheerpeltz, 1974, syn. n. = C. costaricensis Wendeler, 1927. A summary of all available bionomic and distributional data, as well as an illustrated identification key to and diagnoses of all Neotropical species are provided. PMID:25061393

X-Ray Data Booklet

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X-RAY DATA BOOKLET Center for X-ray Optics and Advanced Light Source Lawrence Berkeley National Laboratory Introduction X-Ray Properties of Elements Electron Binding Energies X-Ray Energy Emission Energies Table of X-Ray Properties Synchrotron Radiation Characteristics of Synchrotron Radiation History of X

Air and Pesticides

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Pesticides and Human Health Pesticide Incidents What Happens to Pesticides Released into the Environment Pesticides and Human Health Pesticide Incidents What Happens to Pesticides Released into the Environment ; Environment Human Health Animal Health Safe Use Practices Food Safety Environment Air Water Soil Wildlife

Smoot Cosmology Group

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all forces show that they are the same basic force, and have frozen out to different forces in the . What do the different colors on the map of the CMB represent? Although the temperature of the CMB is Implications of the COBE DMR Map of the Early Universe What COBE DMR saw: The COBE DMR (Cosmic

What about using pesticides if I am pregnant or have a baby?

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? Related Topics: Pesticides and Human Health Pesticides and Pregnancy Pesticides and Children Understanding @ace.orst.edu. Last updated January 27, 2016 Related Topics: Pesticides and Human Health Pesticides and ; Environment Human Health Animal Health Safe Use Practices Food Safety Environment Air Water Soil Wildlife

Mineral Resources | Alaska Division of Geological & Geophysical Surveys

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and geophysical framework of Alaska as it pertains to the mineral resources of the state. Summary maps and reports illustrate the geology of the state's prospective mineral terranes and provide data on the location, type, and potential of the state's mineral resources. These data aid in the state's management of

Centro Nacional de Información de Pesticidas - Portada

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a.m. a 12:00 p.m. PT, de lunes a viernes A B C D E F G H I J K L M N O P Q R S T U V W X Y Z Índice acuerdo de cooperación entre la Universidad Estatal de Oregón y la Agencia de Protección Ambiental de los Estados Unidos (acuerdo de cooperación # X8-83560101). La información contenida en esta

Occurrence of itraconazole-tolerant micromycetes in the soil and food products.

PubMed

Piecková, E; Jesenská, Z

1999-01-01

Unexpected pathogens from the environment represent considerable risk for humans with impaired health. We examined the occurrence of itraconazole tolerant micromycetes in soil and in maize products. Five concentrations of itraconazole (2.5-12.5 micrograms/mL) selected according to known treatment schedules for human patients were incorporated into Sabouraud agar with chloramphenicol and Rose Bengal and diluted samples were inoculated onto the agar surface. After 7-d growth at 22 degrees C colonies of Alternaria sp., Aspergillus clavatus, A. glaucus group, A. flavus, A. fumigatus, A. niger group, A. ochraceus group, A. ochraceus, Chaetomium sp., Cladosporium cladosporioides, Cylindrocarpon sp., Doratomyces sp., Fusarium sp., F. moniliforme, F. oxysporum, F. solani, F. subglutinans, Marianaea elegans, Mortierella sp., Mucor sp., Myrothecium sp., Penicillium sp., Rhizopus sp., Scopulariopsis brevicaulis, Sepedonium sp., Stachybotrys chartarum, Stemphylium sp., Torula humicola and Trichoderma viride were isolated.

The Mecyclothorax beetles (Coleoptera, Carabidae, Moriomorphini) of Tahiti, Society Islands

PubMed Central

Liebherr, James K.

2013-01-01

Abstract The 101 species of Mecyclothorax Sharp known to inhabit Tahiti Island, French Polynesia are taxonomically revised, including 28 species that are newly described: Mecyclothorax claridgeiae sp. n., Mecyclothorax jeanyvesi sp. n., Mecyclothorax poria sp. n., Mecyclothorax aano sp. n., Mecyclothorax papau sp. n., Mecyclothorax manina sp. n., Mecyclothorax everardi sp. n., Mecyclothorax ramagei sp. n., Mecyclothorax pitohitiensis sp. n., Mecyclothorax curtisi sp. n., Mecyclothorax hoeahiti sp. n., Mecyclothorax ninamu sp. n., Mecyclothorax kokone sp. n., Mecyclothorax paahonu sp. n., Mecyclothorax kayballae sp. n., Mecyclothorax ehu sp. n., Mecyclothorax papuhiti sp. n., Mecyclothorax tuea sp. n., Mecyclothorax taatitore sp. n., Mecyclothorax konemata sp. n., Mecyclothorax arboricola sp. n., Mecyclothorax rahimata sp. n., M. oaoa sp. n., Mecyclothorax maninapopoti sp. n., Mecyclothorax hunapopoti sp. n., Mecyclothorax fefemata sp. n., Mecyclothorax maninamata sp. n., and Mecyclothorax niho sp. n. Mecyclothorax muriauxioides Perrault, 1984 is newly synonymized with Mecyclothorax muriauxi Perrault, 1978. Lectotypes are designated for: Thriscothorax altiusculus Britton, 1938; Thriscothorax bryobius Britton, 1938; Mecyclothorax globosus Britton, 1948: and Mecyclothorax sabulicola Britton, 1948. Dichotomous identification keys augmented by dorsal habitus and male aedeagal photographs are provided to the various species-groups and all included species. The spermatophore of Mecyclothorax papau sp. n. is described, with the ampulla and collar found to correspond dimensionally to the length of the internal sac flagellar plate. Variation among characters of the female reproductive tract is presented for all newly described plus other representative species comprising the radiation. Taxa are assigned to species groups, modified from the classification of G.G. Perrault, based on derived character states polarized using the Australian outgroup taxon Mecyclothorax punctipennis (MacLeay). Much of the species-level diversity on this small Pacific island is partitioned allopatrically over very small distributional ranges. No species is shared between Tahiti Nui and Tahiti Iti, and nearly all species in Tahiti Nui are geographically restricted to one ridgelike massif of that volcano. Cladistically similar species are often distributed on different massifs suggesting that vicariance associated with erosional valley formation has facilitated speciation, however several instances in which sister species occupy sympatric distributions on the same ridge system demonstrate that speciation may also occur across extremely localized landscapes. Such localized differentiation is facilitated by the low vagility of these small-bodied, flightless predators whose fragmented populations can persist and diverge within spatially limited habitat patches. The intense philopatry of Tahitian Mecyclothorax spp. coupled with the highly dissected landscape has produced the geographically densest adaptive radiation on Earth. This radiation has occurred very rapidly, with species durations averaging 300,000 yr; a speciation rate similar to that observed in Hawaiian Oliarus planthoppers and Laupala crickets, and East African Rift lake cichlid fishes. PMID:24003312

NOAA Weather Radio - County Coverage by State

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Programación Español Listado de estación Explicacion de SAME Coverage Station Listing County Listing ±ol Condado de cobertura Listado de estación Lista de Emisora y Cobertura Acerca de NWR ESTACIONES NACIONAL Información General Información Para el consumidor receptor NWR Recepción Explicacion de NWR

NOAA Weather Radio - Deaf and Hard of Hearing

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Programación Español Listado de estación Explicacion de SAME Coverage Station Listing County Listing ±ol Condado de cobertura Listado de estación Lista de Emisora y Cobertura Acerca de NWR ESTACIONES NACIONAL Información General Información Para el consumidor receptor NWR Recepción Explicacion de NWR

NOAA Weather Radio

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Emergencia (EAS) de la Comisión Federal de Comunicaciones, Radio NOAA es una red para todo tipo de peligros . De este modo, es la fuente más comprensiva de información del tiempo y emergencias que està químicos o derramamientos de petróleo). Conocida como "La Voz del Servicio Nacional de Meteorología

NOAA Weather Radio - Viewing Outages

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Programación Español Listado de estación Explicacion de SAME Coverage Station Listing County Listing Listado de estación Lista de Emisora y Cobertura Acerca de NWR ESTACIONES NACIONAL Información General Información Para el consumidor receptor NWR Recepción Explicacion de NWR SAME Programación en Español

Publications - GMC 395 | Alaska Division of Geological & Geophysical

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investigations of the diatom stratigraphy of Borehole TA8, Portage Alaska: Alaska Division of Geological & Visiting Alaska State Employees DGGS State of Alaska search Alaska Division of Geological & Geophysical DGGS GMC 395 Publication Details Title: Preliminary investigations of the diatom stratigraphy of

CXRO - Mi-Young Im, Staff Scientist

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X-Ray Database Zone Plate Education Nanomagnetism X-Ray Microscopy LDJIM EUV Lithography EUV Mask Publications Contact The Center for X-Ray Optics is a multi-disciplined research group within Lawrence Berkeley -Ray Optics X-Ray Database Nanomagnetism X-Ray Microscopy EUV Lithography EUV Mask Imaging

Solar Integration Data Sets | Grid Modernization | NREL

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modeled solar data to study the operational impacts of solar on the electric power grid. Solar Power Data need to estimate power production from hypothetical solar power plants. Solar Integration National Dataset (SIND) Toolkit The next generation of modeled solar data with higher temporal and spatial

High-Quality Draft Genome Sequences of Four Lignocellulose-Degrading Bacteria Isolated from Puerto Rican Forest Soil: Gordonia sp., Paenibacillus sp., Variovorax sp., and Vogesella sp.

DOE PAGES

Woo, Hannah L.; DeAngelis, Kristen M.; Teshima, Hazuki; ...

2017-05-04

In this paper, we report the high-quality draft genome sequences of four phylogenetically diverse lignocellulose-degrading bacteria isolated from tropical soil ( Gordonia sp., Paenibacillus sp., Variovorax sp., and Vogesella sp.) to elucidate the genetic basis of their ability to degrade lignocellulose. These isolates may provide novel enzymes for biofuel production.

High-Quality Draft Genome Sequences of Four Lignocellulose-Degrading Bacteria Isolated from Puerto Rican Forest Soil: Gordonia sp., Paenibacillus sp., Variovorax sp., and Vogesella sp.

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

Woo, Hannah L.; DeAngelis, Kristen M.; Teshima, Hazuki

In this paper, we report the high-quality draft genome sequences of four phylogenetically diverse lignocellulose-degrading bacteria isolated from tropical soil ( Gordonia sp., Paenibacillus sp., Variovorax sp., and Vogesella sp.) to elucidate the genetic basis of their ability to degrade lignocellulose. These isolates may provide novel enzymes for biofuel production.

Seventeen new species and additional records of Lathrobium (Coleoptera, Staphylinidae) from mainland China.

PubMed

Peng, Zhong; Li, Li-Zhen; Zhao, Mei-Jun

2014-03-20

Material of the paederine genus Lathrobium Gravenhorst, 1802 from the Chinese provinces Heilongjiang, Ningxia, Qinghai, Henan, Anhui, Zhejiang, Jiangxi, Hunan, Chongqing, Guizhou, Yunnan and Guangdong was examined. Twenty-one species were identified, seventeen of which are described as new: L. liuae (Heilongjiang: Hongwei); L. ningxiaense sp. n. (Ningxia: Heshangpu); L. baiyunense sp. n. (Henan: Baiyun Shan); L. ayui sp. n. (Anhui: Yaoluoping); L. yaoluopingense sp. n. (Anhui: Yaoluoping); L. chenae sp. n. (Zhejiang: Qingliangfeng); L. fengae sp. n. (Zhejiang: Qingliangfeng); L. gutianense sp. n. (Zhejiang: Gutian Shan); L. nannani sp. n. (Zhejiang: Gutian Shan); L. sanqingense sp. n. (Jiangxi: Sanqing Shan); L. badagongense sp. n. (Hunan: Badagong Shan); L. xui sp. n. (Chongqing: Huanggangou); L. fanjingense sp. n. (Guizhou: Fanjing Shan); L. lui sp. n. (Guizhou: Kuankuoshui); L. zhaigei sp. n. (Guizhou: Kuankuoshui); L. zizhiense sp. n. (Yunnan: Zizhi) and L. guangdongense sp. n. (Guangdong: Nanling). The female sexual characters of L. lingae Peng, Li & Zhao and L. longwangshanense Peng, Li & Zhao are described and illustrated for the first time. The junior primary homonym Lathrobium pilosum Peng & Li, 2012 is replaced with Lathrobium zhui nom. n. Including the new taxa described here, 189 Lathrobium species are currently known from the mainland China. 

The genus Manota Williston (Diptera: Mycetophilidae) in Peruvian Amazonia, with description of sixteen new species and notes on local species richness.

PubMed

Hippa, Heikki; Kurina, Olavi; Sääksjärvi, Ilari E

2017-02-21

A comprehensive study of material of the worldwide fungus gnat genus Manota Williston, sampled from the Allpahuayo-Mishana National Reserve in Peruvian Amazonia, was conducted. The following 16 species are described as new: M. aligera sp. n., M. aristoseta sp. n., M. calva sp. n., M. ciliata sp. n., M. exigua sp. n., M. digitata sp. n., M. flabellata sp. n., M. iquitosensis sp. n., M. limulata sp. n., M. micella sp. n., M. minutula sp. n., M. nuda sp. n., M. parvula sp. n., M. pauloides sp. n., M. pustulosa sp. n. and M. serrulata sp. n. In addition, the following 16 species are recorded: M. acuminata Jaschhof & Hippa, 2005, M. acutistylus Jaschhof & Hippa, 2005, M. anfracta Hippa & Kurina, 2013, M. appendiculata Hippa & Kurina, 2013, M. aristata Hippa & Kurina, 2013, M. bisulca Hippa & Kurina, 2013, M. diversiseta Jaschhof & Hippa, 2005, M. iota Hippa & Kurina, 2013, M. micula Hippa & Kurina, 2013, M. papillosa Hippa & Kurina, 2013, M. paula Hippa & Kurina, 2013, M. penicillata Jaschhof & Hippa, 2005, M. pisinna Hippa & Kurina, 2013, M. quantula Hippa & Kurina, 2013, M. spinosa Jaschhof & Hippa, 2005 and M. virgata Hippa & Kurina, 2013. Altogether 67 species of Manota are now known from the Neotropical region.

CNEA - Centro Atómico Bariloche

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³mica (CNEA), a través de la Sección de... EL RA-6, RENOVADO EN EL AÑO DE SU 35º ANIVERSARIO EL RA-6 DIRIGIDAS A DOCENTES REALIZAN EN EL CAB CAPACITACIONES DIRIGIDAS A... La Comisión Nacional de Energía Atà ... RECONOCIMIENTO PARA LA SECCIÓN DE DIVULGACIÓN CIENTÍFICA Y TECNOLÓGICA DEL CAB RECONOCIMIENTO PARA LA SECCIÃ

High-affinity 3H-substance P binding to longitudinal muscle membranes of the guinea pig small intestine.

PubMed

Buck, S H; Maurin, Y; Burks, T F; Yamamura, H I

1984-01-30

The binding of 3H-substance P (3H-SP) to longitudinal muscle membranes of the guinea pig small intestine has been characterized. The binding of 3H-SP exhibited a high affinity (Kd = 0.5nM). It was saturable (Bmax = 2 fmoles/mg tissue), reversible, and temperature-dependent. Kinetic studies and competition of 3H-SP binding by unlabeled SP yielded Kd and Ki values, respectively, which were in good agreement with the Kd calculated from saturation studies. The binding of 3H-SP appeared to be dependent on the presence of divalent cations in the incubation buffer. It was displaced by SP and various analogs and fragments in the rank order of SP greater than SP-(2-11) = SP-(3-11) greater than Nle11- SP = physalaemin greater than SP-(4-11) greater than SP-(5-11) greater than eledoisin much greater than SP-(7-11). Our results indicate that 3H-SP binds in longitudinal muscle of the guinea pig small intestine to a biologically relevant receptor which in many respects resembles the SP receptor characterized in the brain and the salivary gland of the rat.

NOAA Weather Radio

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para un condado depende de recepción de la seña fiable, que típicamente se extiende en un radio de 40 millas del transmisor, asumiendo terreno plano. Condados sin la cobertura de NWR o cobertura obstáculos de la seña y/o la distancia excesiva del transmisor. Usted puede referirse directamente a

Defense.gov - Special Report - Travels With Gates

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. If you wish to see the latest content, please visit the current version of the site. For persons with look at production of the newest all-terrain vehicles slated for Afghanistan, and praised the modern You have reached a collection of archived material. The content available is no longer being

Publications - PIR 2008-1 | Alaska Division of Geological & Geophysical

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investigations in the Brooks Range Foothills and North Slope, Alaska: Alaska Division of Geological & interpretations of the Nanushuk Formation exposed along the Colville River near the confluences with the Awuna and Surveys Skip to content State of Alaska myAlaska My Government Resident Business in Alaska

Periodic Table of Elements: Los Alamos National Laboratory

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, Communication Specialist talks about the Periodic Table of Elements 7/17/17 Back to Elements List Seaborgium is Phone Periodic Table of Elements: LANL Chemistry Division » Periodic Table of Elements Chemistry the Elements Chemical Properties Elements List Periodic Table Download News LANL Biofuels Work

NIST Digital Archives

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Nederlands Français Search Search Advanced Search Find results with: error div Add another field Search by date Search by date: from after before on from: mm/dd/yyyy to to: mm/dd/yyyy Search Clear All Searching physical science laboratories. Instant Search Search PHOTOS Search Photos Search NIST PUBLICATIONS Search

Department of Navy Chief Information Officer

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(6) Freedom of Information Act (29) IT Investment Management (47) Records Management (37 Management and Knowledge Management programs. DON CIO Information About the DON CIO Website Accessibility this website is to facilitate effective information flow about information management/information

Betulinic Acid Targets YY1 and ErbB2 through Cannabinoid Receptor-Dependent Disruption of MicroRNA-27a:ZBTB10 in Breast Cancer

PubMed Central

Liu, Xinyi; Jutooru, Indira; Lei, Ping; Kim, KyoungHyun; Lee, Syng-ook; Brents, Lisa K.; Prather, Paul L.; Safe, Stephen

2016-01-01

Treatment of ErbB2-overexpressing BT474 and MDA-MB-453 breast cancer cells with 1 to 10 μmol/L betulinic acid inhibited cell growth, induced apoptosis, downregulated specificity protein (Sp) transcription factors Sp1, Sp3, and Sp4, and decreased expression of ErbB2. Individual or combined knockdown of Sp1, Sp3, Sp4 by RNA interference also decreased expression of ErbB2 and this response was because of repression of YY1, an Sp-regulated gene. Betulinic acid–dependent repression of Sp1, Sp3, Sp4, and Sp-regulated genes was due, in part, to induction of the Sp repressor ZBTB10 and downregulation of microRNA-27a (miR-27a), which constitutively inhibits ZBTB10 expression, and we show for the first time that the effects of betulinic acid on the miR-27a:ZBTB10-Sp transcription factor axis were cannabinoid 1 (CB1) and CB2 receptor–dependent, thus identifying a new cellular target for this anticancer agent. PMID:22553354

Revision of the Neotropical genus Protoconnus Franz (Coleoptera: Staphylinidae: Scydmaeninae).

PubMed

JaŁoszyŃski, PaweŁ

2018-03-07

The Neotropical genus Protoconnus Franz, belonging to the tribe Glandulariini, is revised. Protoconnus is redefined based on detailed morphological study, and all known species are revised, including 10 originally placed in Protoconnus, one transferred from Euconnus, and 14 described as new. The following species are treated: P. andicola Franz (Peru), P. peruensis Franz (Peru), P. minutus Franz (Peru), P. minutissimus Franz (Peru), P. venezolanus Franz (Venezuela), P. araguanus Franz (Venezuela), P. bolivianus Franz (Bolivia), P. comarapae Franz (Bolivia), P. robustus Franz (Bolivia), P. paraguayanus Franz (Paraguay), P. princeps (Franz), comb. n. (ex Euconnus) (Peru), P. quillabambanus sp. n. (Peru), P. ecuadoranus sp. n. (Ecuador), P. napoanus sp. n. (Ecuador), P. magnus sp. n. (Ecuador), P. impressifrons sp. n. (Bolivia), P. angustus sp. n. (Bolivia), P. acutus sp. n. (Bolivia), P. tunarianus sp. n. (Bolivia), P. apaapa sp. n. (Bolivia), P. maximus sp. n. (Costa Rica), P. minusculus sp. n. (Costa Rica), P. costaricanus sp. n. (Costa Rica), P. inexpectatus sp. n. (Costa Rica), and P. volcanbaru sp. n. (Panama). Lectotypes are designated for P. andicola and P. peruensis.

Proteolysis Controls Endogenous Substance P Levels

PubMed Central

Mitchell, Andrew J.; Lone, Anna Mari; Tinoco, Arthur D.; Saghatelian, Alan

2013-01-01

Substance P (SP) is a prototypical neuropeptide with roles in pain and inflammation. Numerous mechanisms regulate endogenous SP levels, including the differential expression of SP mRNA and the controlled secretion of SP from neurons. Proteolysis has long been suspected to regulate extracellular SP concentrations but data in support of this hypothesis is scarce. Here, we provide evidence that proteolysis controls SP levels in the spinal cord. Using peptidomics to detect and quantify endogenous SP fragments, we identify the primary SP cleavage site as the C-terminal side of the ninth residue of SP. If blocking this pathway increases SP levels, then proteolysis controls SP concentration. We performed a targeted chemical screen using spinal cord lysates as a proxy for the endogenous metabolic environment and identified GM6001 (galardin, ilomastat) as a potent inhibitor of the SP 1–9-producing activity present in the tissue. Administration of GM6001 to mice results in a greater-than-three-fold increase in the spinal cord levels of SP, which validates the hypothesis that proteolysis controls physiological SP levels. PMID:23894327

Curicaberis, a new genus of Sparassidae from North and Central America (Araneae, Sparassidae, Sparassinae).

PubMed

Rheims, Cristina A

2015-09-04

The genus Curicaberis gen. nov. is described to include the type species, Curicaberis ferrugineus (C.L. Koch, 1836) comb. nov., and eight other species transferred from Olios Walckenaer, 1837: C. abnormis (Keyserling, 1884) comb. nov., C. annulatus (F.O. Pickard-Cambridge, 1900) comb. nov., C. bibranchiatus (Fox, 1937) comb. nov., C. ensiger (F.O. Pickard-Cambridge, 1900) comb. nov., C. ferrugineus (C.L. Koch, 1836) comb. nov., C. luctuosus (Banks, 1898) comb. nov., C. minax (O. Pickard-Cambridge,1896) comb. nov., C. manifestus (O. Pickard-Cambridge, 1890) comb. nov., and C. peninsulanus (Banks, 1898) comb. nov.. All species are redescribed and illustrated. The males of C. ferrugineus comb. nov. and C. luctuosus comb. nov., and the female of C. annulatus comb. nov. are described and illustrated for the first time. Twenty-three new species are described: C. azul sp. nov. (♂) from Veracruz, C. catarinas sp. nov. (♀) from Chihuahua, C. chamela sp. nov. (♂ and ♀), C. eberhardi sp. nov. (♂ and ♀), C. jalisco sp. nov. (♂ and ♀), and C. urquizai sp. nov. (♂ and ♀) from Jalisco, C. culiacan sp. nov. (♂) from Sinaloa, C. cuyutlan sp. nov. (♂) from Colima, C. durango sp. nov. (♂) from Durango, C. elpunto sp. nov. (♂ and ♀), C. sanpedrito sp. nov. (♂ and ♀), C. tortugero sp. nov. (♀), C. yerba sp. nov. (♀) and C. zapotec sp. nov. (♂) from Oaxaca, C. huitiupan sp. nov. (♂), from Chiapas, C. pedregal sp. nov. (♂) from Distrito Federal, C. potosi sp. nov. (♀) from San Luis Potosí, C. puebla sp. nov. (♀) from Puebla, C. tepic sp. nov. (♀) from Nayarit, and C. mitla sp. nov. (♂ and ♀) from Veracruz and Oaxaca, C. chiapas sp. nov. (♂ and ♀) from Chiapas and Tabasco, all in Mexico, C. granada sp. nov. (♂ and ♀) from Granada and Manágua in Nicaragua and Guanacaste in Costa Rica, and C. bagaces sp. nov. (♀), from Guanacaste, Costa Rica. An identification key and distribution maps are provided for all known species.

Quantifying Interactions of Nucleobase Atoms with Model Compounds for the Peptide Backbone and Glutamine and Asparagine Side Chains in Water.

PubMed

Cheng, Xian; Shkel, Irina A; Molzahn, Cristen; Lambert, David; Karim, Rezwana; Record, M Thomas

2018-04-17

Alkylureas display hydrocarbon and amide groups, the primary functional groups of proteins. To obtain the thermodynamic information that is needed to analyze interactions of amides and proteins with nucleobases and nucleic acids, we quantify preferential interactions of alkylureas with nucleobases differing in the amount and composition of water-accessible surface area (ASA) by solubility assays. Using an established additive ASA-based analysis, we interpret these thermodynamic results to determine interactions of each alkylurea with five types of nucleobase unified atoms (carbonyl sp 2 O, amino sp 3 N, ring sp 2 N, methyl sp 3 C, and ring sp 2 C). All alkylureas interact favorably with nucleobase sp 2 C and sp 3 C atoms; these interactions become more favorable with an increasing level of alkylation of urea. Interactions with nucleobase sp 2 O are most favorable for urea, less favorable for methylurea and ethylurea, and unfavorable for dialkylated ureas. Contributions to overall alkylurea-nucleobase interactions from interactions with each nucleobase atom type are proportional to the ASA of that atom type with proportionality constant (interaction strength) α, as observed previously for urea. Trends in α-values for interactions of alkylureas with nucleobase atom types parallel those for corresponding amide compound atom types, offset because nucleobase α-values are more favorable. Comparisons between ethylated and methylated ureas show interactions of amide compound sp 3 C with nucleobase sp 2 C, sp 3 C, sp 2 N, and sp 3 N atoms are favorable while amide sp 3 C-nucleobase sp 2 O interactions are unfavorable. Strongly favorable interactions of urea with nucleobase sp 2 O but weakly favorable interactions with nucleobase sp 3 N indicate that amide sp 2 N-nucleobase sp 2 O and nucleobase sp 3 N-amide sp 2 O hydrogen bonding (NH···O═C) interactions are favorable while amide sp 2 N-nucleobase sp 3 N interactions are unfavorable. These favorable amide-nucleobase hydrogen bonding interactions are prevalent in specific protein-nucleotide complexes.

Leaf-mining Nepticulidae (Lepidoptera) from record high altitudes: documenting an entire new fauna in the Andean páramo and puna.

PubMed

Stonis, Jonas R; Diškus, Arūnas; Remeikis, Andrius; Gerulaitis, Virginijus; Karsholt, Ole

2016-11-01

The monograph treats 29 species of leaf-mining pygmy moths (Insecta, Lepidoptera, Nepticulidae) discovered in the northern Andean bush and grass páramo and the central Andean puna at altitudes above 3700 m. They represent the world's highest-altitudinal Nepticulidae fauna known. The height record belongs to Stigmella nivea sp. nov. from Peru collected at an elevation of 4700 m. Except for one species, all belong to Stigmella Schrank. Twenty-two of the species recorded are new and are named and described in the current paper: Stigmella paramica Diškus & Stonis, sp. nov.; S. lachemillae Diškus & Stonis, sp. nov.; S. gynoxyphaga Diškus & Stonis, sp. nov.; S. calceolariae Diškus & Stonis, sp. nov.; S. rigida Diškus & Stonis, sp. nov.; S. altiplanica Diškus & Stonis, sp. nov.; S. robusta Remeikis & Stonis, sp. nov.; S. pseudorobusta Remeikis & Stonis, sp. nov.; S. auriargentata Remeikis & Stonis, sp. nov.; S. altimontana Remeikis & Stonis, sp. nov.; S. pandora Remeikis & Stonis, sp. nov.; S. ampla Diškus & Stonis, sp. nov.; S. evanida Diškus & Stonis, sp. nov.; S. mustelina Remeikis & Stonis, sp. nov.; S. angusta Diškus & Stonis, sp. nov.; S. alticosma Remeikis & Stonis, sp. nov.; S. nivea Remeikis & Stonis, sp. nov.; S. kristenseni Diškus & Stonis, sp. nov.; S. lobata Remeikis & Stonis, sp. nov.; S. ageratinae Diškus & Stonis, sp. nov.; S. clinopodiella Diškus & Stonis, sp. nov.; and S. calceolarifoliae Diškus & Stonis, sp. nov. Some of these species are leaf-miners on Asteraceae (Pentacalia, Baccharis, Gynoxys, and Ageratina plants), Calceolariaceae (Calceolaria), Lamiaceae (Clinopodium), and Rosaceae (Lachemilla). Twenty species are known only from adults with no data on their biology and host-plants. In addition, we present data and discuss recently discovered nepticulid taxa associated with Polylepis forests that is the natural vegetation in much of the High Andes. All High-Andean Stigmella species treated are illustrated with photographs of the adults and genitalia, distribution maps, including some with photographs of the leaf-mines and habitats.

Pollen calendar of the city of Salamanca (Spain). Aeropalynological analysis for 1981-1982 and 1991-1992.

PubMed

Hernández Prieto, M; Lorente Toledano, F; Romo Cortina, A; Dávila González, I; Laffond Yges, E; Calvo Bullón, A

1998-01-01

We report a study on the contents of airborne pollen in the city of Salamanca (Spain) aimed at establishing a pollen calendar for the city for the yearly periods of maximum concentrations, relating these with quantifiable atmospheric variables over two two-year periods with an interval of 10 years between them: 1981-82 and 1991-92. The pollen was captured with Burkard spore-traps, based on Hirst's volumetric method. Determinations were made daily and were used to make preparations, previously stained with basic fuscin, for study under light microscopy at x 1,000 magnification. 946 preparations were analyzed, corresponding to the same number of days distributed over 150 weeks of the periods studied. The results afforded the identification of 48 different types of pollen grain: Grasses (Poaceae), Olea europea (olive), Quercus rotundifolia (Holm-oak), other Quercus spp. (Q. pyrenaica, Q. suber, Q. faginea, etc.), Cupressaceae (Cupressus sempervivens, C. arizonica, Juniperus communis etc.), Plantago (Plantago lanceolata, Plantago media, etc.), Pinaceae (Pinus communis, Abies alba, etc.), Rumex sp. (osier), Urtica dioica (nettle), Parietaria (Parietaria officinalis, P. judaica), Chenopodio-Amaranthaceae (Chenopodium sp., Amaranthus sp., Salsola kali, etc.), Artemisia vulgaris (Artemisia), other Compositae (Taraxacum officinalis, Hellianthus sp. etc.), Castanea sativa (Chestnut), Ligustrum sp. (privet), Betula sp. (birch), Alnus sp. (common alder), Fraxinus sp (ash), Populus sp. (poplar), Salix sp. (willow), Ulmus sp. (elm), Platanus sp. (plantain, plane), Carex sp. (sweet flag), Erica sp. (common heather), Leguminosae or Fabaceae:--Papillionaceae (Medicago sp.; Cercis sp., Robina sp.)--Cesalpinoideae Acacia sp. (Acacia),--Mimosoideae: Sophora japonica, Umbelliferae (Foeniculum sp., Cirsium sp., etc.), Centaurea sp., Cistus sp. (rock rose), Typha sp (bulrush), Mirtaceae (Myrtus communis), Juglans regia (Walnut), Galium verum, Filipendula sp. (spirea/drop wort), Rosaceae (Pyrus sp., Prunus sp., etc.), Tilia sp. (Linden), Morus sp. (mulberry), Taxus baccata (yew), Papaveraceae (Papaver rhoeas etc.), Labiata (Lavandula sp.), Cannabaceae (Humulus sp. etc.), Liliaceae (Lilium sp.), Echium sp. (viper's bugloss). The most abundant taxa, detected in the highest quantities (grains/m3 air), by order of counting were as follows: holm-oak, olive, grasses, Plantago and Parietaria. With the data obtained we have established a pollen calendar for Salamanca and report the period in which each type of pollen is found along the years and the periods with the highest airborne concentrations of such pollens. The diversity and the spectrum of the pollen in the city of Salamanca correspond to the typical plant communities found on the dehesas (large ranges of grasslands) of Castile, where Salamanca is located, although the wind directions and the peculiar climatic characteristics of the area govern the peaks of maximum presence of the different taxa. As examples, in the case of olive, which is cultivated at some distance from the city, its maximum presence coincides with south-westerly winds; in the case of grasses, the peaks of maximum counts coincide with a sharp rise in mean temperature, close to or higher than 20 degrees C and between five and six weeks after rainfall equal to or greater than 5 L/m2.

Alternative Fuels Data Center: Recursos en español

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colaboración entre el gobierno y la industria patrocinada por el Programa de Tecnologías de Vehículos del enchufables Recursos en la web Use estas recursos para obtener información sobre: Economía de combustible y huella de carbono de su vehículo Cómo aumentar la economía de combustible Importancia de la economía

NOAA Weather Radio

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¡tico de programación de la Radio del Tiempo de NOAA la capacidad de transmitir en español. Cualquier Programación Español Listado de estación Explicacion de SAME Coverage Station Listing County Listing Search For Go NWS All NOAA Las Políticas de Programación en Español Se le añadió al sistema automÃ

A taxonomic revision of the Neoserica (sensu lato) pilosula group (Coleoptera, Scarabaeidae, Sericini)

PubMed Central

Liu, Wan-Gang; Fabrizi, Silvia; Bai, Ming; Yang, Xing-Ke; Ahrens, Dirk

2014-01-01

Abstract Nine new species of the Neoserica (sensu lato) pilosula Moser, 1915, group are described from China: Neoserica curvipenis sp. n., N. emeishanensis sp. n., N. lincangensis sp. n., N. ludingensis sp. n., N. lushuiana sp. n., N. rangshuiensis sp. n., N. shennongjiaensis sp. n., N. tianeana sp. n., and N. weibaoshanica sp. n. The lectotype of Neoserica pilosula Moser, 1915, is designated. Habitus and male genitalia are illustrated, a key to the species of the group and a map of species distribution are given. PMID:25317063

A new genus Austrimonus for Eutettix melaleucae Kirkaldy (Hemiptera: Cicadellidae: Deltocephalinae: Opsiini) and nine new species.

PubMed

Fletcher, Murray J; Dai, Wu

2018-02-26

The new genus Austrimonus is created for Eutettix melaleucae Kirkaldy, previously in Hishimonus Ishihara, and the species redescribed as Austrimonus melaleucae (Kirkaldy), comb. nov. Nine new Australian species are added to the genus: A. apicalis sp. nov., A. biapicalis sp. nov., A. bidentatus sp. nov., A. clavatus sp. nov., A. curvatus sp. nov., A. flagellatus sp. nov., A. koebelei sp. nov., A. litorus sp. nov. and A. luteus sp. nov. A key for the determination of males of the species is provided.

Nine new species of the genus Rosalba (Coleptera, Cerambycidae, Lamiinae, Apomecynini) from South America.

PubMed

Galileo, Maria Helena M; Martins, Ubirajara R

2013-01-01

New species of Rosalba Thomson, 1864 are described: from Venezuela, R. jolyi sp. nov. (Aragua); from Colombia, R. maculosa sp. nov. (Santander); from Ecuador, R. mediovittata sp. nov. (Manabi), R. cacapyra sp. nov. (Orellana) and R. parvula sp. nov. (province unknown); from Bolivia, R. tanimbuca sp. nov. (Santa Cruz); from Brazil, R. amazonica sp. nov. and R. gounellei sp. nov. (Amazonas) and R. vanini sp. nov. (Rondônia). R. malleri (Melzer, 1934) and R. digna (Melzer, 1934) are illustrated and new records are provided.

Operating the Western Interconnection with 80%-90% Renewables - Text

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different penetration levels. This chart here shows the left column is the actual penetration of the renewables in all of the different scenarios. The higher base load and the higher VG before curtailment are to a lot of results. This next slide shows the generation by the different types of both renewable

N- and C-terminal substance P fragments: differential effects on striatal [3H]substance P binding and NK1 receptor internalization.

PubMed

Michael-Titus, A T; Blackburn, D; Connolly, Y; Priestley, J V; Whelpton, R

1999-07-13

N- and C-terminal substance P (SP) fragments increase striatal dopamine outflow at nanomolar concentrations. This contrasts with their low affinity for NK1 receptors. To explore this discrepancy, we investigated the interaction of SP and SP fragments with NK1 sites in fresh striatal slices, the same model used in the functional studies on dopamine outflow. [3H]SP bound specifically to one site (Kd = 6.6 +/- 0.9 nM; Bmax = 12.6 +/- 0.7 fmol/mg protein). [3H]SP binding was displaced by SP (IC50 = 11.8 nM), but not by SP(1-7) or SP(5-11), up to 10 microM. In contrast, 10 nM SP(1-7) or SP(5-11) induced significant internalization of the NK1 receptor, similar to that induced by SP. We suggest that SP fragments have high affinity for an NK1 receptor conformer which is different from that labelled by [3H]SP.

Differences in nutrient uptake capacity of the benthic filamentous algae Cladophora sp., Klebsormidium sp. and Pseudanabaena sp. under varying N/P conditions.

PubMed

Liu, Junzhuo; Vyverman, Wim

2015-03-01

The N/P ratio of wastewater can vary greatly and directly affect algal growth and nutrient removal process. Three benthic filamentous algae species Cladophora sp., Klebsormidium sp. and Pseudanabaena sp. were isolated from a periphyton bioreactor and cultured under laboratory conditions on varying N/P ratios to determine their ability to remove nitrate and phosphorus. The N/P ratio significantly influenced the algal growth and phosphorus uptake process. Appropriate N/P ratios for nitrogen and phosphorus removal were 5-15, 7-10 and 7-20 for Cladophora sp., Klebsormidium sp. and Pseudanabaena sp., respectively. Within these respective ranges, Cladophora sp. had the highest biomass production, while Pseudanabaena sp. had the highest nitrogen and phosphorus contents. This study indicated that Cladophora sp. had a high capacity of removing phosphorus from wastewaters of low N/P ratio, and Pseudanabaena sp. was highly suitable for removing nitrogen from wastewaters with high N/P ratio. Copyright © 2014 Elsevier Ltd. All rights reserved.

A taxonomic revision of the Neotropical spider genus Xiruana Brescovit 1997 (Araneae: Anyphaenidae, Anyphaeninae).

PubMed

Oliveira, Luiz Fernando M; Brescovit, Antonio D

2015-06-29

The genus Xiruana Brescovit, 1997 is currently composed of four South American species: X. gracilipes (Keyserling) from Brazil, Bolivia and Argentina, X. affinis (Mello-Leitão) from Brazil, X. hirsuta (Mello-Leitão) from Venezuela, Brazil, Paraguay, Argentina and Uruguay, and X. tetraseta (Mello-Leitão) from Venezuela, Brazil and Paraguay. Of these, the last three are redescribed in this paper, including the first description of the females of X. hirsuta and X. tetraseta. Additionally, we describe thirteen new species: Xiruana pocone n. sp. from Brazil, Paraguay and Argentina; X. bifida n. sp. from Brazil and Paraguay; X. aymara n. sp. from Bolivia; X. cocha n. sp. from Peru; X. fiebrigi n. sp. from Paraguay, and X. ajuricaba n. sp., X. tribarrense n. sp., X. guaia n. sp., X. jaboticabal n. sp., X. minacu n. sp., X. tapirape n. sp., X. lusitania n. sp., X. silarae n. sp., all endemic to Brazil. The known geographical distribution of all species here presented is mapped.

Philip A. Parilla | NREL

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atomic layer deposition for applications. He also manages the majority of X-ray characterization equipment at NREL, specifically X-ray diffraction and X-ray fluorescence instrumentation. Additionally, he for EERE's Hydrogen Storage program. He is also an expert in X-ray diffraction and X-ray fluorescence

Energy Analysis Publications | Energy Analysis | NREL

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Systems Impact Analysis We perform impact analysis to evaluate and understand the impact of markets publications. Featured Publications Complex Systems Analysis Complex systems analysis integrates all aspects of , policies, and financing on technology uptake and the impact of new technologies on markets and policy

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NREL's Advanced Atomic Layer Deposition Enables Lithium-Ion Battery

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Battery Technology News Release: NREL's Advanced Atomic Layer Deposition Enables Lithium-Ion Battery increasingly demanding needs of any battery application. These lithium-ion batteries feature a hybrid solid further customized lithium-ion battery materials for high performance devices by utilizing our patented

Chunmei Ban | NREL

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degradation in silicon nanowires for lithium ion battery," ACS Nano, 2015, 9(5), pp 5559-5566, DOI molecular layer deposited coating on silicon nanoparticles for lithium ion battery anodes," ACS Nano lithium-ion batteries, lithium-air batteries, organic radical batteries, and magnesium-ion batteries. The

Transportation Research News | Transportation News | Transportation

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Engineering has yielded new insights for lithium-ion (Li-ion) battery electrodes at the microstructural level -Phase Stochastics in Lithium-Ion Battery Electrodes" detailing the research and resulting revolutionizes the way lithium-ion (Li-ion) batteries are evaluated so designs can be improved before batteries

Polychaeta Orbiniidae from Antarctica, the Southern Ocean, the Abyssal Pacific Ocean, and off South America.

PubMed

Blake, James A

2017-01-12

The orbiniid polychaetes chiefly from Antarctic and subantarctic seas and off South America are described based on collections of the National Museum of Natural History and new material from surveys conducted by the United States Antarctic Program and other federal and privately funded sources as well as participation in international programs. A total of 44 species of Orbiniidae distributed in 10 genera are reported from the Pacific Ocean and waters off South America and Antarctica. Twenty-one species are new to science; one species is renamed. Berkeleyia heroae n. sp., B. abyssala n. sp., B. weddellia n. sp.; B. hadala n. sp., Leitoscoloplos simplex n. sp., L. plataensis n. sp., L. nasus n. sp., L. eltaninae n. sp., L. phyllobranchus n. sp., L. rankini n. sp., Scoloplos bathytatus n. sp., S. suroestense n. sp., Leodamas hyphalos n. sp., L. maciolekae n. sp., L. perissobranchiatus n. sp., Califia bilamellata n. sp., Orbinia orensanzi n. sp., Naineris antarctica n. sp., N. argentiniensis n. sp., Orbiniella spinosa n. sp., and O. landrumae n. sp. are new to science. A new name, Naineris furcillata, replaces N. chilensis Carrasco, 1977, a junior homonym of N. dendtritica chilensis Hartmann‑Schröder, 1965, which is raised to full species status. Leodamas cochleatus (Ehlers, 1900) is removed from synonymy and redescribed. A neotype is established for Leodamas verax Kinberg, 1966, the type species. A general overview of Leodamas species is provided. The Leitoscoloplos kerguelensis (McIntosh, 1885) complex is reviewed and partially revised. Definitions of the genera of the Orbiniidae are updated to conform to recently described taxa. Several new synonymies are proposed following a reexamination of previously described type specimens. The morphological characters used to identify and classify orbiniids are reviewed. The biogeographic and bathymetric distributions of the South American and Southern Ocean orbiniid fauna are reviewed.

Integrative taxonomy of Metrichia Ross (Trichoptera: Hydroptilidae: Ochrotrichiinae) microcaddisflies from Brazil: descriptions of twenty new species

PubMed Central

Takiya, Daniela M.; Nessimian, Jorge L.

2016-01-01

Metrichia is assigned to the Ochrotrichiinae, a group of almost exclusively Neotropical microcaddisflies. Metrichia comprises over 100 described species and, despite its diversity, only one species has been described from Brazil so far. In this paper, we provide descriptions for 20 new species from 8 Brazilian states: M. acuminata sp. nov., M. azul sp. nov., M. bonita sp. nov., M. bracui sp. nov., M. caraca sp. nov., M. circuliforme sp. nov., M. curta sp. nov., M. farofa sp. nov., M. forceps sp. nov., M. formosinha sp. nov., M. goiana sp. nov., M. itabaiana sp. nov., M. longissima sp. nov., M. peluda sp. nov., M. rafaeli sp. nov., M. simples sp. nov., M. talhada sp. nov., M. tere sp. nov., M. ubajara sp. nov., and M. vulgaris sp. nov. DNA barcode sequences (577 bp of the mitochondrial gene COI) were generated for 13 of the new species and two previously known species of Metrichia resulting in 64 sequences. In addition, COI sequences were obtained for other genera of Ochrotrichiinae (Angrisanoia, Nothotrichia, Ochrotrichia, Ragatrichia, and Rhyacopsyche). DNA sequences and morphological data were integrated to evaluate species delimitations. K2P pairwise distances were calculated to generate a neighbor-joining tree. COI sequences also were submitted to ABGD and GMYC methods to assess ‘potential species’ delimitation. Analyses showed a conspicuous barcoding gap among Metrichia sequences (highest intraspecific divergence: 4.8%; lowest interspecific divergence: 12.6%). Molecular analyses also allowed the association of larvae and adults of Metrichia bonita sp. nov. from Mato Grosso do Sul, representing the first record of microcaddisfly larvae occurring in calcareous tufa (or travertine). ABGD results agreed with the morphological delimitation of Metrichia species, while GMYC estimated a slightly higher number of species, suggesting the division of two morphological species, each one into two potential species. Because this could be due to unbalanced sampling and the lack of morphological diagnostic characters, we have maintained these two species as undivided. PMID:27169001

Cardiovascular effects of spinal cord substance P: studies with a stable receptor agonist.

PubMed

Keeler, J R; Charlton, C G; Helke, C J

1985-06-01

The role of spinal cord substance P (SP) in regulating sympathetic outflow to the cardiovascular system was assessed with the stable active analog [pGlu5,MePhE8,MeGly9]-SP(5-11) (DiME-SP). The interaction of DiME-SP with spinal cord SP receptors was evaluated initially in binding studies. Saturable, high-affinity binding of [125I]Bolton-Hunter-SP to rat spinal cord membranes was dose-dependently inhibited by DiME-SP (IC50 = 1.5 microM). Intrathecal (i.t.) injections of DiME-SP (1.0-33 nmol) in anesthetized rats produced dose-dependent increases in blood pressure and heart rate that were accompanied by increases in plasma epinephrine and norepinephrine. Intravenous injections of the ganglionic blocker pentolinium blocked the cardiovascular and plasma catecholamine responses to i.t. injections of DiME-SP. Bulbospinal sympathoexcitatory pathways originating in the ventral medulla and their mediation by SP were also assessed. As demonstrated previously, application of bicuculline, the gamma-aminobutyric acid receptor antagonist, to the ventral surface of the medulla produced sympathetic mediated increases in blood pressure and these effects were blocked by i.t. injection of the SP receptor antagonist [D-Arg1,D-Pro2,D-Trp7,9,Leu11]-SP. In this study, we studied the specificity of the SP antagonist for SP receptors by attempting to alter the actions of the SP antagonist with a SP agonist. Administration of DiME-SP (33 nmol i.t.) blocked the effects of [D-Arg1,D-Pro2,D-Trp7,9,Leu11]-SP (3.3 nmol i.t.). Specifically, the SP agonist countered the SP antagonist-mediated 1) hypotensive response and 2) inhibitory effect on bicuculline-induced sympathoexcitatory responses elicited from the ventral surface of the medulla. These data provide further evidence that SP transmits excitatory information to the cardiovascular system via spinal sympathetic pathways.

Hydrolysis of substance p and neurotensin by converting enzyme and neutral endopeptidase.

PubMed

Skidgel, R A; Engelbrecht, S; Johnson, A R; Erdös, E G

1984-01-01

Angiotensin I converting enzyme (ACE) and neutral endopeptidase ("enkephalinase"; NEP), were purified to homogeneity from human kidney. NEP cleaved substance P (SP) at Gln6-Phe7,-Phe8, and Gly9-Leu10 and neurotensin (NT) at Pro10-Tyr11 and Tyr11-Ile12. NEP hydrolyzed 0.1 mM SP, NT and their C-terminal fragments at the following rates (mumol/min/mg): SP1-11 = 7.8, SP4-11 = 11.7, SP5-11 = 15.4, SP6-11 = 15.6, SP8-11 = 6.7, NT1-13 = 2.9, and NT8-13 = 4.0. Purified ACE rapidly inactivated SP as measured in bioassay. HPLC analysis showed that ACE cleaved SP at Phe8-Gly9 and Gly9-Leu10 to release C-terminal tri- and dipeptide (ratio = 4:1). The hydrolysis was Cl- dependent and inhibited by captopril. ACE released mainly C-terminal tripeptide from SP methyl ester, but only dipeptide from SP free acid. Modification of arginine residues in ACE with cyclohexanedione or butanedione similarly inhibited hydrolysis of SP, bradykinin and Bz-Gly-Phe-Arg (80-93%) indicating an active site arginine is required for hydrolysis of SP. ACE hydrolyzed NT at Tyr11-Ile12 to release Ile12-Leu13. SP, NT and their derivatives (0.1 mM) were cleaved by ACE at the following rates (mumol/min/mg): SP1-11 = 1.2, SP methyl ester = 0.7, SP free acid = 8.5, SP4-11 = 2.4, SP5-11 = 0.9, SP6-11 = 1.4, SP8-11 = 0, NT1-13 = 0.2, and NT8-13 = 1.3. Peptide substrates were used as inhibitors of ACE (substrate = FA-Phe-Gly-Gly) and NEP (substrate = Leu5-enkephalin).(ABSTRACT TRUNCATED AT 250 WORDS)

DoD ESI

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Information Management, Microsoft Platform Management, Identity & Access Management, Endpoint Systems /2016-24054/category-management). OMB released this IT Success Story for "Information Sharing Management of Common Information Technology: Mobile Devices and Services 7/1/2016 Category Management Policy

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automatizado apoyará la difusión en español. Idioma español de voz sintetizada será proporcionado para algunas oficinas donde el personal permite y los dictados de la población, la radiodifusión española Programación Español Listado de estación Explicacion de SAME Coverage Station Listing County Listing

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para un condado depende de recepción de la seña fiable, que típicamente se extiende en un radio de 40 millas del transmisor, asumiendo terreno plano. Condados sin la cobertura de NWR o cobertura obstáculos de la seña y/o la distancia excesiva del transmisor. Usted puede referirse directamente a

Neotropical Hemerodromia Meigen (Diptera: Empididae), a world of discovery II: New species from Atlantic forest, Brazil.

PubMed

Câmara, Josenir T; Takiya, Daniela M; Plant, Adrian R; Rafael, José A

2015-10-08

Eight new species of Hemerodromia Meigen are described from the Brazilian Atlantic forest, H. brevicercata sp. nov., H. carioca sp. nov., H. cornuhypandrialis sp. nov., H. megalamellata sp. nov., H. membranosa sp. nov., H. mourai sp. nov., H. cummingi sp. nov., and H. ubajaraensis sp. nov. are described and illustrated. This is the first record of the genus from the Brazilian southeast and northeast.

Revision of the carnivorous snail genus Discartemon Pfeiffer, 1856, with description of twelve new species (Pulmonata, Streptaxidae)

PubMed Central

Siriboon, Thanit; Sutcharit, Chirasak; Naggs, Fred; Rowson, Ben; Panha, Somsak

2014-01-01

Abstract Twelve new species of the streptaxid snail genus Discartemon Pfeiffer, 1856 are described from southern Thailand and western Malaysia, D. afthonodontia sp. n., D. circulus sp. n., D. deprima sp. n., D. discadentus sp. n., D. discamaximus sp. n., D. expandus sp. n., D. flavacandida sp. n., D. kotanensis sp. n., and D. megalostraka sp. n. from southern Thailand, as well as D. conicus sp. n., D. epipedis sp. n. and D. triancus sp. n. from western Malaysia. All 15 previously described species are revised and commented upon based on examined material. Streptaxis paradiscus Möllendorff, 1900 is considered a junior subjective synonym of the type species D. discus (Pfeiffer, 1853). Details of the genital anatomy of twelve species, and the radula and pallial system, are provided for the first time. An identification key is provided. PMID:24843260

DIY Solar Market Analysis Webinar Series: PVWatts® | State, Local, and

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, and updates the energy prediction algorithms to be in line with the actual performance of modern the latest update." In this webinar, one of the tool's developers explains how the new version of ® Wednesday, July 9, 2014 As part of a Do-It-Yourself Solar Market Analysis summer series, NREL's Solar

Publications | Argonne National Laboratory

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Carlo, F. De Carlo, Francesco De Graef, Marc de Jalon, Garcia De La Rosa, K. de Leon, P.A. Ignacio- de . Degenkolb, E. DeJongh, M. DeLisi, M. Delmont, T. O. DeLuca, C. Demas, N. Demchenko, Y. Demeshko, I. Demiguel , N. Kyrpides, Nikos La Joie, C. Labarta, J. LaBissoniere, D. Lacinski, L. Lacour, S. Laguna, I. Lai

Solar Requests for Proposals | State, Local, and Tribal Governments | NREL

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who have a lot of experience in this area may handle the process on their own while others may decide greatest number of respondents and give the agency the greatest number of options. Solar RFP Elements As to the selection criteria. Sources Solar Powering Your Community: Key Elements of Solar Requests for

What's New | Galaxy of Images

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] View Images Details ID: SIL32-035-02 Enlarge Image View Images Details ID: SIL32-038-02 Enlarge Image View Images Details ID: SIL-2004_CT_6_1 Enlarge Image View Images Details ID: SIL32-010-01 Enlarge Image View Images Details ID: SIL32-013-05 Enlarge Image View Images Details ID: SIL32-014-02 Enlarge

SMS Two Column Template: Smithsonian Marine Station (SMS) at Fort Pierce

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appreciation of this invaluable natural resource. My image My image My image My image My image Discover: - over difference in IRL water quality Check Out: - the IRL Photo Gallery - the IRL Species Image Collection Downloads: - Species Database - IRL Species Bibliography My image My image My image My image My image EOL

Functional characterization of substance P receptors in the rabbit ear artery.

PubMed

Illes, P; von Falkenhausen, S

1986-05-01

Rabbit isolated ear arteries were perfused at a constant flow and stimulated with field pulses (5 Hz, 5 impulses). Different tachykinins and capsaicin depressed stimulation-induced vasoconstriction, substance P (SP) being the most potent inhibitor. The rank order of potency of the tachykinins was, SP approximately equal to physalaemin approximately equal to eledoisin greater than SP-methyl ester; that of SP and its C-terminal fragments, SP approximately equal to SP-(2-11) approximately equal to SP-(4-11) greater than SP-(6-11). SP-(1-9) was inactive. The SP antagonist (Arg5,D-Trp7,9,Nle11)SP-(5-11) 10 mumol/l shifted the concentration-response curve of SP to the right (pA2 = 5.43), whereas it did not reduce the action of capsaicin. Another SP antagonist (D-Pro4,D-Trp7,9,10)SP-(4-11) 10 mumol/l failed to affect the SP depression. Neither antagonist changed vasoconstriction by itself. Pretreatment of the arteries with a mixture of yohimbine, propranolol, atropine, diphenhydramine, burimamide, methysergide and indomethacin, all 1 mumol/l, did not influence the effect of SP or capsaicin. Only the inhibition by SP, but not that by capsaicin was abolished after mechanical destruction of the endothelium. SP, physalaemin and eledoisin, all 3 mumol/l, reduced vasoconstriction by noradrenaline or histamine; capsaicin 30 mumol/l depressed noradrenaline-induced vasoconstriction. In arteries preincubated with 3H-noradrenaline, electrical stimulation (1 Hz, 120 pulses) triggered an increase in the outflow of tritium and evoked vasoconstriction. SP 1 mumol/l did not change either basal or stimulation-evoked tritium outflow, whereas it reduced vasoconstriction.(ABSTRACT TRUNCATED AT 250 WORDS)

Chief Information Officer > DoDSection508 > Std_Stmt

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Skip to main content (Press Enter). Toggle navigation Chief Information Officer Search Search Chief Information Officer: Search Search Chief Information Officer: Search Chief Information Officer U.S. Department of Defense Chief Information Officer Home About DoD CIO Bios Organization DCIO C4&IIC DCIO IE

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Compcon '95 Paper

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has the ability to view various parts of a frog from many different angles, and with the different here - the Virtual Dissection Kit - has been accessed by 50,000 different sites, in over 50 different form document that is a translation of the user interface into a different language (the Virtual Frog

Welcome - TampaBay.WaterAtlas.org

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An edition of: WaterAtlas.orgPresented By: USF Water Institute Choose a Water Atlas Charlotte Harbor NEP Water Atlas Hillsborough County Water Atlas Lake County Water Atlas Manatee County Water Atlas Orange County Water Atlas Pinellas County Water Atlas Polk County Water Atlas Sarasota County Water Atlas

Publications - GMC 430 | Alaska Division of Geological & Geophysical

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: Formation hardness of Hemlock Formation cores after immersion in water and oil based fracturing fluids; and mechanics: Formation hardness of Hemlock Formation cores after immersion in water and oil based fracturing Surveys Skip to content State of Alaska myAlaska My Government Resident Business in Alaska

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Publications - GMC 303 | Alaska Division of Geological & Geophysical

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NCEP Operational HWRF Forecasting System

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2010 Basin: North Atlantic Eastern North Pacific Central North Pacific Western North Pacific North ALBERTO01L North Atlantic: (1) active ALBERTO01L Eastern North Pacific: (0) active Central North Pacific: (0 ) active Western North Pacific: (0) active North Indian Ocean: (0) active Southern Hemisphere: (0) active Â

Wind Turbine Control Systems | Wind | NREL

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Turbine Control Systems Wind Turbine Control Systems Advanced wind turbine controls can reduce the loads on wind turbine components while capturing more wind energy and converting it into electricity turbines. A photo of a wind turbine against blue sky with white blades on their sides in the foreground

Wind Energy Modeling and Simulation | Wind | NREL

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Wind Energy Modeling and Simulation Wind Turbine Modeling and Simulation Wind turbines are unique wind turbines. It enables the analysis of a range of wind turbine configurations, including: Two- or (SOWFA) employs computational fluid dynamics to allow users to investigate wind turbine and wind power

Systems Engineering Workshop 2017 | Wind | NREL

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Energy for Wind Systems Today Cost and Value of Wind Power-Implications of Wind Turbine Design, János Aaron Smith, PPI Session II: Uncertainty Impacts on Wind Turbine Design and Performance Mitigation of Wind Turbine Design Load Uncertainties, Anand Natarajan, DTU Wind Energy Uncertainty in the Wind

A taxonomic review of the Neoserica (sensu lato) septemlamellata group (Coleoptera, Scarabaeidae, Sericini)

PubMed Central

Ahrens, Dirk; Liu, Wan-Gang; Fabrizi, Silvia; Bai, Ming; Yang, Xing-Ke

2014-01-01

Abstract In the present paper the species belonging to the Neoserica (sensu lato) septemlamellata group, that included so far only four known species, are revised. Here we describe eleven new species originating mainly from Indochina and Southern China: N. daweishanica sp. n., N. gaoligongshanica sp. n., N. guangpingensis sp. n., N. igori sp. n., N. jiulongensis sp. n., N. plurilamellata sp. n., N. weishanica sp. n., N. yanzigouensis sp. n. (China) N. sapaensis sp. n. (China, Vietnam), N. bansongchana sp. n., N. takakuwai sp. n. (Laos). The lectotypes of Neoserica septemlamellata Brenske, 1898 and N. septemfoliata Moser, 1915 are designated. Keys to the species and species groups are given, the genitalia of all species and their habitus are illustrated and distribution maps are included. PMID:24843263

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veggies? Federal Pesticide Regulation Pesticides and Human Health Regulating Organic Food Production fruit and veggies? Federal Pesticide Regulation Pesticides and Human Health Regulating Organic Food ; Environment Human Health Animal Health Safe Use Practices Food Safety Environment Air Water Soil Wildlife

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Starmerella camargoi f.a., sp. nov., Starmerella ilheusensis f.a., sp. nov., Starmerella litoralis f.a., sp. nov., Starmerella opuntiae f.a., sp. nov., Starmerella roubikii f.a., sp. nov. and Starmerella vitae f.a., sp. nov., isolated from flowers and bees, and transfer of related Candida species to the genus Starmerella as new combinations.

PubMed

Santos, Ana Raquel O; Leon, Marina P; Barros, Katharina O; Freitas, Larissa F D; Hughes, Alice F S; Morais, Paula B; Lachance, Marc-André; Rosa, Carlos A

2018-04-01

Six novel yeast species, Starmerella camargoi f.a., sp. nov., Starmerella ilheusensis f.a., sp. nov., Starmerella litoralis f.a., Starmerella opuntiae f.a., sp. nov., sp. nov., Starmerella roubikii f.a., sp. nov. and Starmerella vitae f.a, sp. nov. are proposed to accommodate 19 isolates recovered from ephemeral flowers or bees in Brazil, Costa Rica and Belize. Sequence analysis of the ITS-5.8S region (when available) and the D1/D2 domains of the large subunit of the rRNA gene showed that the six novel yeasts are phylogenetically related to several species of the Starmerella clade. The type strains are Starmerella camargoi f.a., sp. nov. UFMG-CM-Y595 T (=CBS 14130 T ; Mycobank number MB 822640), Starmerella ilheusensis f.a., sp. nov. UFMG-CM-Y596 T (=CBS CBS14131 T ; MB 822641), Starmerella litoralis f.a., sp. nov. UFMG-CM-Y603 T (=CBS14104 T ; MB 822642), Starmerella opuntiae f.a., sp. nov. UFMG-CM-Y286 T (=CBS 13466 T ; MB 822643), Starmerella roubikii f.a., sp. nov. UWOPS 01-191.1 (=CBS 15148; MB 822645) and Starmerella vitae f.a., sp. nov. UWOPS 00-107.2 (=CBS 15147 T ; MB 822646). In addition, 25 species currently assigned to the genus Candida are reassigned formally to the genus Starmerella.

Characterization of side population in thyroid cancer cell lines: cancer stem-like cells are enriched partly but not exclusively.

PubMed

Mitsutake, Norisato; Iwao, Atsuhiko; Nagai, Kazuhiro; Namba, Hiroyuki; Ohtsuru, Akira; Saenko, Vladimir; Yamashita, Shunichi

2007-04-01

There is increasing evidence that cancers contain their own stem-like cells called cancer stem cells (CSCs). A small subset of cells, termed side population (SP), has been identified using flow cytometric analysis. The SP cells have the ability to exclude the DNA binding dye, Hoechst33342, and are highly enriched for stem cells in many kinds of normal tissues. Because CSCs are thought to be drug resistant, SP cells in cancers might contain CSCs. We initially examined the presence of SP cells in several human thyroid cancer cell lines. A small percentage of SP cells were found in ARO (0.25%), FRO (0.1%), NPA (0.06%), and WRO (0.02%) cells but not TPC1 cells. After sorting, the SP cells generated both SP and non-SP cells in culture. The clonogenic ability of SP cells was significantly higher than that of non-SP cells. Moreover, the SP prevalence was dependent on cell density in culture, suggesting that SP cells preferentially survived at lower cell density. Microarray experiment revealed differential gene expression profile between SP and non-SP cells, and several genes related to stemness were up-regulated. However, non-SP population also contained cells that were tumorigenic in nude mice, and non-SP cells generated a small number of SP cells. These results suggest that cancer stem-like cells are partly, but not exclusively, enriched in SP population. Clarifying the key tumorigenic population might contribute to the establishment of a novel therapy for thyroid cancer.

Sex differences in the acute in vivo effects of different human SP-A variants on the mouse alveolar macrophage proteome

PubMed Central

Phelps, David S.; Umstead, Todd M.; Floros, Joanna

2014-01-01

Surfactant protein A (SP-A) is involved in lung innate immunity. Humans have two SP-A genes, SFTPA1 and SFTPA2, each with several variants. We examined the in vivo effects of treatment with specific SP-A variants on the alveolar macrophage (AM) proteome from SP-A knockout (KO) mice. KO mice received either SP-A1, SP-A2, or both. AM were collected and their proteomes examined with 2D-DIGE. We identified 90 proteins and categorized them as related to actin/cytoskeleton, oxidative stress, protease balance/chaperones, regulation of inflammation, and regulatory/developmental processes. SP-A1 and SP-A2 had different effects on the AM proteome and these effects differed between sexes. In males more changes occurred in the oxidative stress, protease/chaperones, and inflammation groups with SP-A2 treatment than with SP-A1. In females most SP-A1-induced changes were in the actin/cytoskeletal and oxidative stress groups. We conclude that after acute SP-A1 and SP-A2 treatment, sex-specific differences were observed in the AM proteomes from KO mice, and that these sex differences differ in response to SP-A1 and SP-A2. Females are more responsive to SP-A1, whereas the gene-specific differences in males were minimal. These observations not only demonstrate the therapeutic potential of exogenous SP-A, but also illustrate sex- and gene-specific differences in the response to it. PMID:24954098

National Centers for Environmental Prediction

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DIFFERENT BETWEEN THE 12-KM NAM PARENT DOMAIN AND THE NAM CONUS NEST? (04 Nov 2011, updated 13 April 2017 . Back to Table of Contents WHY IS THE QPF DIFFERENT BETWEEN THE 12-KM NAM PARENT DOMAIN AND THE NAM different QPF fields between the 12km NAM parent and the NAM nests. 13 April 2017 update: In the 12 August

NOAA Weather Radio - Using NWR SAME

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Programación Español Listado de estación Explicacion de SAME Coverage Station Listing County Listing Transmitter Outages FAQ NWR - Special Needs ESPAÑOL Español Condado de cobertura Listado de estación Lista de Emisora y Cobertura Acerca de NWR ESTACIONES NACIONAL Información General Información Para el

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Programación Español Listado de estación Explicacion de SAME Coverage Station Listing County Listing Transmitter Outages FAQ NWR - Special Needs ESPAÑOL Español Condado de cobertura Listado de estación Lista de Emisora y Cobertura Acerca de NWR ESTACIONES NACIONAL Información General Información Para el

NOAA Weather Radio - Station Listing

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Programación Español Listado de estación Explicacion de SAME Coverage Station Listing County Listing Outages FAQ NWR - Special Needs ESPAÑOL Español Condado de cobertura Listado de estación Lista de Emisora y Cobertura Acerca de NWR ESTACIONES NACIONAL Información General Información Para el consumidor

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Programación Español Listado de estación Explicacion de SAME Coverage Station Listing County Listing Transmitter Outages FAQ NWR - Special Needs ESPAÑOL Español Condado de cobertura Listado de estación Lista de Emisora y Cobertura Acerca de NWR ESTACIONES NACIONAL Información General Información Para el

NOAA Weather Radio - General Information

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Programación Español Listado de estación Explicacion de SAME Coverage Station Listing County Listing - Special Needs ESPAÑOL Español Condado de cobertura Listado de estación Lista de Emisora y Cobertura Acerca de NWR ESTACIONES NACIONAL Información General Información Para el consumidor receptor NWR

The Sky This Week, 2016 April 26 - May 3 - Naval Oceanography Portal

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the week coursing through the summer Milky Way, skirting the southern reaches of the ecliptic in the morning sky. Last Quarter occurs on the 29th at 11:29 pm Eastern Daylight Time. As Luna wanes through her begins on the 29th and lasts through May 8th. This month's target constellation is Leo, the Lion, which

The Evolving Search for the Nature of Dark Energy | Berkeley Lab

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percent of its contents is ordinary matter, 24 percent is dark matter, and all the rest is dark energy ordinary matter, 24 percent is dark matter, and all the rest is dark energy - unless there's a flaw in our Universe, and it's pushing all the rest - ordinary matter and dark matter - farther apart at an ever

Chief Information Officer > About DoD CIO > Organization > DCIO CS

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Skip to main content (Press Enter). Toggle navigation Chief Information Officer Search Search Chief Information Officer: Search Search Chief Information Officer: Search Chief Information Officer U.S. Department of Defense Chief Information Officer Home About DoD CIO Bios Organization DCIO C4&IIC DCIO IE

Defense.gov - Special Report - Progress Report: Department of Defense

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the need to re-shape and re-balance the direction of the Department and an increasingly challenging capabilities, requirements, risks and needs for the purpose of shifting the Department toward a different , the Landing Platform Dock ship and Mobile Landing Platform ship; and Completing production of the C-17

Publications - PIR 2015-5 | Alaska Division of Geological & Geophysical

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superposition of strike-slip and reverse-slip faults in the Bruin Bay fault system, Ursus Head, lower Cook Inlet , Preliminary investigation of fracture populations in Mesozoic strata of the Cook Inlet forearc basin: Iniskin observations: Continued facies analysis of the Lower Jurassic Talkeetna Formation, north Chinitna Bay, Alaska

Publications - GMC 329 | Alaska Division of Geological & Geophysical

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Bee Creek 1976 holes of Chignik C2 Quadrangle (B-1, 265'; B-2, 500'; B-3, 500'; B-4, 300' and B-5, 300 the Bee Creek 1976 holes of Chignik C2 Quadrangle (B-1, 265'; B-2, 500'; B-3, 500'; B-4, 300' and B-5

NOAA Weather Radio

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Search For Go NWS All NOAA NWR Recepción El área de la recepción nominal para un receptor de Radio cosas afectan la recepción de señas de la radio. Por ejemplo, las extensiones grandes de agua de sal de NWR. Siga leyendo si está dentro del área pero tiene dificultad con recepción. Su seña de la

Vaginal microbial communities from synchronized heifers and cows with reproductive disorders.

PubMed

Gonzalez Moreno, C; Fontana, C; Cocconcelli, P S; Callegari, M L; Otero, M C

2016-11-01

To evaluate changes in the resident microbial population in the cranial vaginal mucosa induced by a progesterone-releasing intravaginal device (PRID) compared to the vaginal microbiota of cows with reproductive disorders. Vaginal discharge was evaluated by clinical examination and a Vaginitis Diagnosis Score was performed by exfoliative cytology. All samples classified as positive and some classified as negative by clinical evaluation were later diagnosed as positive for vaginitis by cytological analysis. Bacterial diversity profiles were performed by PCR-DGGE and clustered according to the reproductive health status of the specimens, revealing a correspondence between the structures of the communities in the vagina and the clinical profile. Representative bands from each group were sequenced and identified as Ruminococcus sp., Dialister sp., Escherichia sp./Shigella sp., Virgibacillus sp., Campylobacter sp., Helcoccoccus sp., Staphylococcus sp., Bacillus sp., Actinopolymorpha sp., Exiguobacterium sp., Haemophilus sp./Histophilus sp., Aeribacillus sp., Porphyromonas sp., Lactobacillus sp. and Clostridium sp. Our results contribute to the knowledge of the vaginal microbiome in synchronized heifers showing positive or negative clinical vaginitis. This study contributes to the understanding of a dynamic vaginal colonization by bacterial consortiums during the synchronization with a widely used PRID protocol. Also, the results reveal the presence of well-known metritis-related pathogens as well as emerging uterine opportunistic pathogens. The provided information will allow to carry out further studies to elucidate functional roles of these native micro-organisms in the bovine reproductive tract. © 2016 The Society for Applied Microbiology.

Cr(VI) reduction from contaminated soils by Aspergillus sp. N2 and Penicillium sp. N3 isolated from chromium deposits.

PubMed

Fukuda, Tsubasa; Ishino, Yasuhiro; Ogawa, Akane; Tsutsumi, Kadzuyo; Morita, Hiroshi

2008-10-01

Aspergillus sp. N2 and Penicillium sp. N3 are chromate-resistant filamentous fungi that were isolated from Cr(VI) contaminated soil based on their ability to decrease hexavalent chromium levels in the growth medium. After 120 h of growth in a medium containing 50 ppm Cr(VI) at near neutral pH, Aspergillus sp. N2 reduced the Cr(VI) concentration by about 75%. Penicillium sp. N3 was able to reduce the Cr(VI) concentration by only 35%. However, Penicillium sp. N3 reduced the Cr(VI) concentration in the medium by 93% under acidic conditions. Interestingly, the presence of Cu(II) enhanced the Cr(VI) reducing ability of Aspergillus sp. N2 and Penicillium sp. N3 at near neutral pH. Aspergillus sp. N2 and Penicillium sp. N3 reduced the Cr(VI) concentration in the growth medium to a virtually undetectable level within 120 h. For both Aspergillus sp. N2 and Penicillium sp. N3, mycelial seed cultures were more efficient at Cr(VI) reduction than conidium seed cultures. The mechanisms of Cr(VI) reduction in Aspergillus sp. N2 and Penicillium sp. N3 were enzymatic reduction and sorption to mycelia. Enzymatic activity contributed significantly to Cr(VI) reduction. Aspergillus sp. N2 and Penicillium sp. N3 reduced the levels of Cr(VI) in polluted soil samples, suggesting that these strains might be useful for cleaning up chromium-contaminated sites.

Research | Photovoltaic Research | NREL

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-V cells Hybrid tandems Polycrystalline Thin-Film PV CdTe solar cells CIGS solar cells Perovskites and Organic PV Perovskite solar cells Organic PV solar cells Advanced Materials, Devices, and Science Interfacial and Surface Science Reliability and Engineering Real-Time PV and Solar Resource

Chioke Harris | NREL

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transfer and materials science to the development of high-performance building components. He is member of the Building Energy Science Group, his research focuses on the application of fundamental heat particularly interested in the development of novel opaque insulation and window frame materials using nano

Water Power Research | Water Power | NREL

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Water Power Research Water Power Research NREL conducts water power research; develops design tools Columbia River, Washington. Hydropower Research Hydropower technologies convert the energy of water moving ; and evaluates, validates, and supports the demonstration of innovative water power technologies. Photo

Mengjin Yang | NREL

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on the formation of higher efficiency formamidinium lead triiodide-based solar cells," Chem -0003-2019-4298 Dr. Mengjin Yang received his Ph.D. in Materials Science from the University of Pittsburgh, where he investigated nanomaterials for solar energy conversion under the supervision of Prof

Geothermal Energy | Climate Neutral Research Campuses | NREL

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Geothermal Energy Geothermal Energy Research campuses can take advantage of geothermal resources sections that describe how examining geothermal energy may fit into your climate action plans. Campus Options Considerations Sample Project Related Links Campus Geothermal Energy Options Campuses can use

Battery Control Algorithms | Transportation Research | NREL

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publications. Accounting for Lithium-Ion Battery Degradation in Electric Vehicle Charging Optimization Advanced Reformulation of Lithium-Ion Battery Models for Enabling Electric Transportation Fail-Safe Design for Large Capacity Lithium-Ion Battery Systems Contact Ying Shi Email | 303-275-4240

A novel substance P binding site in bovine adrenal medulla.

PubMed

Geraghty, D P; Livett, B G; Rogerson, F M; Burcher, E

1990-05-04

Radioligand binding techniques were used to characterize the substance P (SP) binding site on membranes prepared from bovine adrenal medullae. 125I-labelled Bolton-Hunter substance P (BHSP), which recognises the C-terminally directed, SP-preferring NK1 receptor, showed no specific binding. In contrast, binding of [3H]SP was saturable (at 6 nM) and reversible, with an equilibrium dissociation constant (Kd) 1.46 +/- 0.73 nM, Bmax 0.73 +/- 0.06 pmol/g wet weight and Hill coefficient 0.98 +/- 0.01. Specific binding of [3H]SP was displaced by SP greater than neurokinin A (NKA) greater than SP(3-11) approximately SP(1-9) greater than SP(1-7) approximately SP(1-4) approximately SP(1-6), with neurokinin B (NKB) and SP(1-3) very weak competitors and SP(5-11), SP(7-11) and SP(9-11) causing negligible inhibition (up to 10 microM). This potency order is quite distinct from that seen with binding to an NK1 site, a conclusion confirmed by the lack of BHSP binding. It appears that Lys3 and/or Pro4 are critical for binding, suggesting an anionic binding site. These data suggest the existence of an unusual binding site which may represent a novel SP receptor. This site appears to require the entire sequence of the SP molecule for full recognition.

The effects of sperminated pullulans on cornea permeability to puerarin and the toxicity.

PubMed

Yu, Nannan; Dong, Guo; Ge, Hongyan; Jin, Di; Cui, Hao; Liu, Ping

2012-10-01

To investigate the varied effects of sperminated pullulans (SP) with different amino residues on cornea permeability and its local toxicity. Three groups of rabbits were used: control, low-amino residue content SP (SP-L), and high-amino residue content SP (SP-H). The in vitro and in vivo spreading assays were combined with high performance liquid chromatography (HPLC) to measure the concentration of puerarin in the external medium or aqueous humor when 0% SP, 0.2% SP-L, and 0.2% SP-H were included. The toxicity of SP was determined by corneal hydration values, Draize score, aqueous humor protein concentration, corneal endothelial evaluation, as well as light microscopy and electron microscopy. The application of 0.2% SP-L and 0.2% SP-H to the cornea in vitro increased puerarin apparent permeability coefficient by 1.96-fold (P<0.05) and 2.95-fold (P<0.01), respectively. SP-H showed stronger effect than SP-L (P<0.05). For the in vivo assay, those were 1.81-fold (P<0.05) and 3.71-fold (P<0.01), respectively. With the SP application, the corneal hydration values were <83% and Draize scores were <4, with no apparent changes in histological observations. SP is one potential adjuvant promoting puerarin permeability to the cornea, and the high-content amino residue SP showed stronger effect, without ocular toxicity.

Identification and Characterization of Multiple Spidroin 1 Genes Encoding Major Ampullate Silk Proteins in Nephila clavipes

PubMed Central

Gaines, William A.; Marcotte, William R.

2010-01-01

Spider dragline silk is primarily composed of proteins called major ampullate spidroins (MaSp) that consist of a large repeat array flanked by non-repetitive N- and C-terminal domains. Until recently, there has been little evidence for more than one gene encoding each of the two major spidroin silk proteins, MaSp1 and MaSp2. Here, we report the deduced N-terminal domain sequences for two distinct MaSp1 genes from Nephila clavipes (MaSp1A and MaSp1B) and for MaSp2. All three MaSp genes are co-expressed in the major ampullate gland. A search of the GenBank database also revealed two distinct MaSp1 C-terminal domain sequences. Sequencing confirmed that both MaSp1 genes are present in all seven Nephila clavipes spiders examined. The presence of nucleotide polymorphisms in these genes confirmed that MaSp1A and MaSp1B are distinct genetic loci and not merely alleles of the same gene. We have experimentally determined the transcription start sites for all three MaSp genes and established preliminary pairing between the two MaSp1 N- and C-terminal domains. Phylogenetic analysis of these new sequences and other published MaSp N- and C-terminal domain sequences illustrated that duplications of MaSp genes may be widespread among spider species. PMID:18828837

NREL: News - Winner of Solar Decathlon to be Announced

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Winner of Solar Decathlon to be Announced Friday, October 4, 2002 Washington, D.C.- The winner of National Gallery of Art Note: All houses competing in the Solar Decathlon will be open to the public from 9 the U.S. Department of Energy's first Solar Decathlon will be announced noon, Saturday, October 6 in

Site Description | CTIO

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Preserving the Dark Skies La Oficina de Protección de la Calidad del Cielo del Norte de Chile - OPCC Light view Cerro Pachón CTIO/AURA La Serena Facilities The "El Totoral" Reserve, Cerro Tololo and . back to top Sky Brightness over Cerro Pachón and Cerro Tololo Light pollution from nearby cities (La

AF Week in Photos > U.S. Air Force > Article Display

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Professors Senior Mentor Biographies Fact Sheets Commander's Call Topics CCT Archive CSAF Reading List 2017 CSAF Reading List 2016 CSAF Reading List 2015 CSAF Reading List 2014 CSAF Reading List 2013 CSAF Reading List 2012 CSAF Reading List 2011 CSAF Reading List 2010 CSAF Reading List 2009 CSAF Reading List

Identification, characterization, and functional analysis of Tube and Pelle homologs in the mud crab Scylla paramamosain.

PubMed

Li, Xin-Cang; Zhang, Xiao-Wen; Zhou, Jun-Fang; Ma, Hong-Yu; Liu, Zhi-Dong; Zhu, Lei; Yao, Xiao-Juan; Li, Lin-Gui; Fang, Wen-Hong

2013-01-01

Tube and Pelle are essential components in Drosophila Toll signaling pathway. In this study, we characterized a pair of crustacean homologs of Tube and Pelle in Scylla paramamosain, namely, SpTube and SpPelle, and analyzed their immune functions. The full-length cDNA of SpTube had 2052 bp with a 1578 bp open reading frame (ORF) encoding a protein with 525 aa. A death domain (DD) and a kinase domain were predicted in the deduced protein. The full-length cDNA of SpPelle had 3825 bp with a 3420 bp ORF encoding a protein with 1140 aa. The protein contained a DD and a kinase domain. Two conserved repeat motifs previously called Tube repeat motifs present only in insect Tube or Tube-like sequences were found between these two domains. Alignments and structure predictions demonstrated that SpTubeDD and SpPelleDD significantly differed in sequence and 3D structure. Similar to TubeDD, SpTubeDD contained three common conserved residues (R, K, and R) on one surface that may mediate SpMyD88 binding and two common residues (A and A) on the other surface that may contribute to Pelle binding. By contrast, SpPelleDD lacked similar conservative residues. SpTube, insect Tube-like kinases, and human IRAK4 were found to be RD kinases with an RD dipeptide in the kinase domain. SpPelle, Pelle, insect Pelle-like kinases, and human IRAK1 were found to be non-RD kinases lacking an RD dipeptide. Both SpTube and SpPelle were highly expressed in hemocytes, gills, and hepatopancreas. Upon challenge, SpTube and SpPele were significantly increased in hemocytes by Gram-negative or Gram-positive bacteria, whereas only SpPelle was elevated by White Spot Syndrome Virus. The pull-down assay showed that SpTube can bind to both SpMyD88 and SpPelle. These results suggest that SpTube, SpPelle, and SpMyD88 may form a trimeric complex involved in the immunity of mud crabs against both Gram-negative and Gram-positive bacteria.

Identification, Characterization, and Functional Analysis of Tube and Pelle Homologs in the Mud Crab Scylla paramamosain

PubMed Central

Zhou, Jun-Fang; Ma, Hong-Yu; Liu, Zhi-Dong; Zhu, Lei; Yao, Xiao-Juan; Li, Lin-Gui; Fang, Wen-Hong

2013-01-01

Tube and Pelle are essential components in Drosophila Toll signaling pathway. In this study, we characterized a pair of crustacean homologs of Tube and Pelle in Scylla paramamosain, namely, SpTube and SpPelle, and analyzed their immune functions. The full-length cDNA of SpTube had 2052 bp with a 1578 bp open reading frame (ORF) encoding a protein with 525 aa. A death domain (DD) and a kinase domain were predicted in the deduced protein. The full-length cDNA of SpPelle had 3825 bp with a 3420 bp ORF encoding a protein with 1140 aa. The protein contained a DD and a kinase domain. Two conserved repeat motifs previously called Tube repeat motifs present only in insect Tube or Tube-like sequences were found between these two domains. Alignments and structure predictions demonstrated that SpTubeDD and SpPelleDD significantly differed in sequence and 3D structure. Similar to TubeDD, SpTubeDD contained three common conserved residues (R, K, and R) on one surface that may mediate SpMyD88 binding and two common residues (A and A) on the other surface that may contribute to Pelle binding. By contrast, SpPelleDD lacked similar conservative residues. SpTube, insect Tube-like kinases, and human IRAK4 were found to be RD kinases with an RD dipeptide in the kinase domain. SpPelle, Pelle, insect Pelle-like kinases, and human IRAK1 were found to be non-RD kinases lacking an RD dipeptide. Both SpTube and SpPelle were highly expressed in hemocytes, gills, and hepatopancreas. Upon challenge, SpTube and SpPele were significantly increased in hemocytes by Gram-negative or Gram-positive bacteria, whereas only SpPelle was elevated by White Spot Syndrome Virus. The pull-down assay showed that SpTube can bind to both SpMyD88 and SpPelle. These results suggest that SpTube, SpPelle, and SpMyD88 may form a trimeric complex involved in the immunity of mud crabs against both Gram-negative and Gram-positive bacteria. PMID:24116143

Descriptions of four kleptoparasitic spiders of the genus Mysmenopsis (Araneae, Mysmenidae) and their potential host spider species in the genus Linothele (Araneae, Dipluridae) from Ecuador.

PubMed

Dupérré, Nadine; Tapia, Elicio

2015-06-12

Four new species of the genus Mysmenopsis are described: M. onorei n. sp., M. otonga n. sp., M. fernandoi n. sp. and M. chiquita n. sp. All species were collected in diplurid webs and are therefore assumed to be kleptoparasitic. Five potential host species of the genus Linothele (Dipluridae) that were collected with the symbionts are also described: Linothele yanachanka n. sp., L. pukachumpi n. sp., L. zaia n. sp., L. tsachilas n. sp. and L. quori n. sp.

Annotated list of Tettigoniidae (Orthoptera) from the East Usambara Mountains, Tanzania and new Tettigoniidae species from East Africa.

PubMed

Hemp, Claudia

2013-12-21

A list of the Tettigoniidae (Orthoptera) of the East Usambara Mountains is presented and 16 new species are described from East Africa. A total number of 29 Tettigoniidae species is recorded for the East Usambara Mountains. New species are described from the Shimba Hills in Kenya, coastal Tanzania from the Kazimzumbwi forest reserve, Mt Kilimanjaro, the East and West Usambara and Uluguru Mountains in Tanzania, namely in Conocephalinae Afroagraecia pwania n. sp., Afroagraecia shimbaensis n. sp., Afroanthracites discolor n. sp., Afroanthracites jagoi n. sp. and Afroanthracites viridis n. sp., in Meconematinae Afrophisis flagellata n. sp., Afrophisis kisarawe n. sp., Afrophisis mazumbaiensis n. sp. and Afrophisis pseudoflagellata n. sp., in Hexacentrinae Aerotegmina megaloptera n. sp., in Mecopodinae Apteroscirtus cristatus n. sp., and A. planidorsatus n. sp., in Phaneropterinae Gelotopoia amabilis n. sp., and in Pseudophyllinae Cymatomerella pardopunctata n. sp. and Cymatomera viridimaculata n. sp. Seven species are endemic to the East Usambara Mountains which are 25% of the recorded forest-bound bush crickets. The Tettigoniidae fauna is compared between the East Usambara Mountains and Mt Kilimanjaro and mechanisms of speciation discussed in Orthoptera for the area. New Tettigoniidae records are given for Mt Kilimanjaro (Oxyecous apertus Ragge, Tropidonotacris grandis Ragge and Eurycorypha conclusa Hemp).

Surfactant proteins, SP-A and SP-D, in respiratory fungal infections: their role in the inflammatory response.

PubMed

Carreto-Binaghi, Laura Elena; Aliouat, El Moukhtar; Taylor, Maria Lucia

2016-06-01

Pulmonary surfactant is a complex fluid that comprises phospholipids and four proteins (SP-A, SP-B, SP-C, and SP-D) with different biological functions. SP-B, SP-C, and SP-D are essential for the lungs' surface tension function and for the organization, stability and metabolism of lung parenchyma. SP-A and SP-D, which are also known as pulmonary collectins, have an important function in the host's lung immune response; they act as opsonins for different pathogens via a C-terminal carbohydrate recognition domain and enhance the attachment to phagocytic cells or show their own microbicidal activity by increasing the cellular membrane permeability. Interactions between the pulmonary collectins and bacteria or viruses have been extensively studied, but this is not the same for fungal pathogens. SP-A and SP-D bind glucan and mannose residues from fungal cell wall, but there is still a lack of information on their binding to other fungal carbohydrate residues. In addition, both their relation with immune cells for the clearance of these pathogens and the role of surfactant proteins' regulation during respiratory fungal infections remain unknown. Here we highlight the relevant findings associated with SP-A and SP-D in those respiratory mycoses where the fungal infective propagules reach the lungs by the airways.

National Wind Technology Center | NREL

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. Wind Energy Research Wind turbine blade Wind energy research at the NWTC allows for validation and verification of large and small components and wind turbine systems. Photo by Dennis Schroeder / NREL 40935 Wind energy research at the NWTC has pioneered wind turbine components, systems, and modeling methods

Astronomical Information Center - Naval Oceanography Portal

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section Advanced Search... Sections Home Time Earth Orientation Astronomy Meteorology Oceanography Ice You the Moon Illuminated Time Universal Time and Greenwich Mean Time What is Terrestrial Time? Computing Greenwich Apparent Sidereal Time What are the U.S. Time Zones? World Time Zone Map When Does Daylight Time

Alternative Fuels Data Center: Data Downloads

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Data Downloads to someone by E-mail Share Alternative Fuels Data Center: Data Downloads on Facebook Tweet about Alternative Fuels Data Center: Data Downloads on Twitter Bookmark Alternative Fuels Data Center: Data Downloads on Google Bookmark Alternative Fuels Data Center: Data Downloads on Delicious Rank

Home Page, Alaska Department of Fish and Game

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Orders Media/Press Releases Hot Topics & Issues Board of Fisheries and Game: Actions & Activities Habitat Special Areas Fish Habitat Boards Board of Game Board of Fisheries The Joint Board Commissioner Maps & Area Information File Hunt Report Trapping Boards Board of Fisheries Board of Game

CAEBAT Model Featured on American Chemical Society Journal Tenth

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University's School of Mechanical Engineering has yielded new insights for lithium-ion (Li-ion) battery corresponding article, "Secondary-Phase Stochastics in Lithium-Ion Battery Electrodes" detailing the microstructural modifications can greatly improve overall Li-ion battery performance. The value of this work is

Energy Storage News | Transportation | Transportation Research | NREL

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NREL/Purdue team's corresponding article, "Secondary-Phase Stochastics in Lithium-Ion Battery by NREL and NASA, the Battery ISC Device revolutionizes the way lithium-ion (Li-ion) batteries are collaboration with Purdue University's School of Mechanical Engineering has yielded new insights for lithium-ion

News and Feature Stories | NREL

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insights for lithium-ion (Li-ion) battery electrodes at the microstructural level, that can lead to Lithium-Ion Battery Electrodes" detailing the research and resulting discoveries, is showcased inside 19th annual Middle School Electric Car Competition, where students raced solar and lithium-ion powered

The spider family Selenopidae (Arachnida, Araneae) in Australasia and the Oriental Region

PubMed Central

Crews, Sarah C.; Harvey, Mark S.

2011-01-01

Abstract We relimit and revise the family Selenopidae to include four new genera and 27 new species from Australia and the Oriental Region. The family is redefined, as are the genera Anyphops Benoit, Garcorops Corronca, Hovops Benoit, Selenops Latreille, and Siamspinops Dankittipakul & Corronca, to accommodate the new genera and to correct previous inconsistencies in the diagnoses and definitions of the aforementioned genera. The species of Selenops that occur throughout India and China are also reviewed. Three species occur in China: Selenops bursarius Karsch 1879, also known from Japan, Korea and Taiwan, Selenops ollarius Zhu, Sha, & Chen 1990, and Selenops radiatus Latreille 1819, the type of the genus and most widespread selenopid. Selenops cordatus Zhu, Sha & Chen syn. n. is recognized as a junior synonym of Selenops radiatus. Amamanganops gen. n. is monotypic, with Amamanganops baginawa sp. n. (♀; from the Philippines). Godumops gen. n. is monotypic, with Godumops caritus sp. n. (♂; from Papua New Guinea). Karaops gen. n. occurs throughout Australia and includes 24 species. A new combination is proposed for Karaops australiensis (L. Koch 1875) comb. n. (ex. Selenops), and the new species: Karaops gangarie sp. n. (♀, ♂), Karaops monteithi sp. n. (♀), Karaops alanlongbottomi sp. n. (♂), Karaops keithlongbottomi sp. n. (♂), Karaops larryoo sp. n. (♂), Karaops jarrit sp. n. (♂,♀), Karaops marrayagong sp. n. (♀), Karaops raveni sp. n. (♂,♀), Karaops badgeradda sp. n. (♀), Karaops burbidgei sp. n. (♂,♀), Karaops karrawarla sp. n. (♂,♀), Karaops julianneae sp. n. (♀), Karaops martamarta sp. n. (♀), Karaops manaayn sp. n. (♀, ♂), Karaops vadlaadambara sp. n. (♀, ♂), Karaops pilkingtoni sp. n. (♀, ♂), Karaops deserticola sp. n. (♀), Karaops ngarutjaranya sp. n. (♂,♀), Karaops francesae sp. n. (♂,♀), Karaops toolbrunup sp. n. (♀, ♂), the type species Karaops ellenae sp. n. (♂,♀), Karaops jenniferae sp. n. (♀), and Karaops dawara sp. n. (♀).The genus Makdiops gen. n. contains five species from India and Nepal. A new combination is proposed for Makdiops agumbensis (Tikader 1969), comb. n., Makdiops montigenus (Simon 1889), comb. n., Makdiops nilgirensis (Reimoser 1934) comb. n.,(ex. Selenops). Also, there are two new species the type of the genus Makdiops mahishasura sp. n. (♀; from India), and Makdiops shiva sp. n. (♀). The genus Pakawops gen. n. is monotypic. A new combination is proposed for Pakawops formosanus (Kayashima 1943) comb. n. (ex. Selenops), known only from Taiwan. A new combination is proposed for Siamspinops aculeatus (Simon)comb. n. (ex. Selenops). The distribution and diversity of the studied selenopid fauna is discussed. Finally, keys are provided to all of the selenopid genera and to the species of Karaops gen. n.and Makdiops gen. n. PMID:21738435

Publications - GMC 73 | Alaska Division of Geological & Geophysical Surveys

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following seven NPRA wells: Fish Creek test well #1; Oumalik test well #1; Peard test well #1; Tunalik #1 ; Umiat test well #11; Wolf Creek test well #3; and Walapka test well #1 Authors: Unknown Publication Date wells: Fish Creek test well #1; Oumalik test well #1; Peard test well #1; Tunalik #1; Umiat test well

Nolan Wilson | NREL

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Nolan Wilson Nolan Wilson Postdoctoral Researcher-Chemical Engineering Nolan.Wilson@nrel.gov | 303 Ph.D., Chemical and Biomolecular Engineering, Clemson University, 2014 M.S., Chemical and Biomolecular Engineering, Clemson University, 2012 B.S., Chemical Engineering, Auburn University, 2007 Professional

GISD

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information on the ecology of the species, its impacts and management, a comprehensive bibliography and a list ) General Impact information Management information Distribution The Distribution page presents the global page collates management information from the profile narrative page plus location-specific management

Factors influencing the abundance of the side population in a human myeloma cell line.

PubMed

Mo, Sui-Lin; Li, Jia; Loh, Yen S; Brown, Ross D; Smith, Adrian L; Chen, Yuling; Joshua, Douglas; Roufogalis, Basil D; Li, George Q; Fan, Kei; Ng, Michelle C H; Sze, Daniel Man-Yuen

2011-01-01

Side population (SP) refers to a group of cells, which is capable to efflux Hoechst 33342, a DNA-binding dye. SP cells exist both in normal and tumor tissues. Although SP abundance has been used as an indicator for disease prognostic and drug screening in many research projects, few studies have systematically examined the factors influencing SP analysis. In this study we aim to develop a more thorough understanding of the multiple factors involved in SP analysis including Hoechst 33342 staining and cell culture. RPMI-8226, a high SP percentage (SP%) human myeloma cell line was employed here. The results showed that SP% was subject to staining conditions including: viable cell proportion, dye concentration, staining cell density, incubation duration, staining volume, and mix interval. In addition, SP% was highest in day one after passage, while dropped steadily over time. This study shows that both staining conditions and culture duration can significantly affect SP%. In this case, any conclusions based on SP% should be interpreted cautiously. The relation between culture duration and SP% suggests that the incidence of SP cells may be related to cell proliferation and cell cycle phase. Maintaining these technical variables consistently is essential in SP research.

Possible linkage of SP6 transcriptional activity with amelogenesis by protein stabilization.

PubMed

Utami, Trianna W; Miyoshi, Keiko; Hagita, Hiroko; Yanuaryska, Ryna Dwi; Horiguchi, Taigo; Noma, Takafumi

2011-01-01

Ameloblasts produce enamel matrix proteins such as amelogenin, ameloblastin, and amelotin during tooth development. The molecular mechanisms of ameloblast differentiation (amelogenesis) are currently not well understood. SP6 is a transcription factor of the Sp/KLF family that was recently found to regulate cell proliferation in a cell-type-specific manner. Sp6-deficient mice demonstrate characteristic tooth anomalies such as delayed eruption of the incisors and supernumerary teeth with disorganized amelogenesis. However, it remains unclear how Sp6 controls amelogenesis. In this study, we used SP6 high producer cells to identify SP6 target genes. Based on the observations that long-term culture of SP6 high producer cells reduced SP6 protein expression but not Sp6 mRNA expression, we found that SP6 is short lived and specifically degraded through a proteasome pathway. We established an in vitro inducible SP6 expression system coupled with siRNA knockdown and found a possible linkage between SP6 and amelogenesis through the regulation of amelotin and Rock1 gene expression by microarray analysis. Our findings suggest that the regulation of SP6 protein stability is one of the crucial steps in amelogenesis.

Possible Linkage of SP6 Transcriptional Activity with Amelogenesis by Protein Stabilization

PubMed Central

Utami, Trianna W.; Miyoshi, Keiko; Hagita, Hiroko; Yanuaryska, Ryna Dwi; Horiguchi, Taigo; Noma, Takafumi

2011-01-01

Ameloblasts produce enamel matrix proteins such as amelogenin, ameloblastin, and amelotin during tooth development. The molecular mechanisms of ameloblast differentiation (amelogenesis) are currently not well understood. SP6 is a transcription factor of the Sp/KLF family that was recently found to regulate cell proliferation in a cell-type-specific manner. Sp6-deficient mice demonstrate characteristic tooth anomalies such as delayed eruption of the incisors and supernumerary teeth with disorganized amelogenesis. However, it remains unclear how Sp6 controls amelogenesis. In this study, we used SP6 high producer cells to identify SP6 target genes. Based on the observations that long-term culture of SP6 high producer cells reduced SP6 protein expression but not Sp6 mRNA expression, we found that SP6 is short lived and specifically degraded through a proteasome pathway. We established an in vitro inducible SP6 expression system coupled with siRNA knockdown and found a possible linkage between SP6 and amelogenesis through the regulation of amelotin and Rock1 gene expression by microarray analysis. Our findings suggest that the regulation of SP6 protein stability is one of the crucial steps in amelogenesis. PMID:22046099

Binding characteristics of [125I]Bolton-Hunter [Sar9,Met(O2)11]substance P, a new selective radioligand for the NK1 receptor.

PubMed

Lew, R; Geraghty, D P; Drapeau, G; Regoli, D; Burcher, E

1990-08-02

The selective tachykinin agonist [Sar9,Met(O2)11]substance P (Sar-SP) was radioiodinated with [125I]Bolton-Hunter reagent and the product [125I]Bolton-Hunter-[Sar9,Met(O)2)11]SP (BHSar-SP) purified using reverse phase HPLC. Autoradiographic studies showed dense specific binding of BHSar-SP over the rat submandibular gland and over several regions in rat brain, with very low nonspecific binding, identical with the pattern of binding sites seen in a parallel study with [125I]Bolton-Hunter SP (BHSP). In homogenate binding experiments, BHSar-SP bound with high affinity to a single site in membranes from rat brain (KD 261 pM) and rat submandibular gland (KD 105 pM). Comparative values for BHSP were 495 and 456 pM, i.e. of two and four fold lower affinity than BHSar-SP. Association of BHSar-SP to membranes from brain (k+1 3.7 x 10(9) M-1 min-1) was faster than to membranes from salivary gland (k+1 5.6 x 10(8) M-1 min-1). In competition studies, BHSar-SP was displaced from salivary gland membranes by substance P (SP) approximately physalaemin greater than or equal to Sar-SP approximately SP-(3-11) greater than SP-(5-11) much greater than neurokinin A (NKA) approximately eledoisin = kassinin = SP-methyl ester greater than or equal to neurokinin B (NKB) much greater than [Nle10]NKA-(4-10) greater than [MePhe7]NKB-(4-10). In brain membranes, the rank potency order was SP greater than Sar-SP greater than or equal to physalaemin greater than SP-(3-11) greater than SP-(5-11) greater than NKA greater than or equal to eledoisin much greater than NKB greater than kassinin greater than SP-methyl ester: however [MePhe7]NKB-(4-10) and [Nle10]NKA-(4-10) were ineffective competitors at concentrations up to 1 microM. Both binding patterns are consistent with BHSar-SP binding to an NK1 site. With the exception of SP, Sar-SP, SP-(3-11) and physalaemin, all competitors were 5 to 54 times less potent at BHSar-SP binding sites in brain than in salivary gland. These data reveal some differences in characteristics of NK1 binding sites in brain and submandibular gland. Although of higher affinity, BHSar-SP does not appear greatly more selective than BHSP in its ability to define NK1 binding sites.

Taxonomy of the ant genus Carebara Westwood (Formicidae, Myrmicinae) in the Malagasy Region.

PubMed

Azorsa, Frank; Fisher, Brian L

2018-01-01

The genus Carebara is revised for the Malagasy region, and based on the examination of over 10,000 specimens, twenty-three species are recognized. Twenty one of these are described as new ( C. bara sp. n. , C. berivelo sp. n. , C. betsi sp. n. , C. creolei sp. n. , C. demeter sp. n. , C. dota sp. n. , C. hainteny sp. n. , C. hiragasy sp. n. , C. jajoby sp. n. , C. kabosy sp. n. , C. lova sp. n. , C. mahafaly sp. n. , C. malagasy sp. n. , C. omasi sp. n. , C. placida sp. n. , C. raberi sp. n. , C. salegi sp. n. , C. sampi sp. n. , C. tana sp. n. , C. tanana sp. n. , C. vazimba sp. n. ), and two are redescribed, C. grandidieri Forel (= C. voeltzkowi Forel n. syn. ) and C. nosindambo Forel. A lectotype is designated for C. nosindambo. C. creolei sp. n. is known only from Mauritius and Seychelles, C. grandidieri Forel is distributed in Comoros, Madagascar and Mayotte, and the other twenty-one species are endemic to Madagascar. Most of the Carebara species recorded in this work are endemic to a specific habitat (ecoregion), but some of them ( C. bara sp. n. , C. grandidieri Forel, C. jajoby sp. n. , C. kabosy sp. n. , and C. nosindambo Forel) are widespread within Madagascar across all major habitats. The worker caste of Carebara can be differentiated from other genera in the Myrmicinae subfamily by the presence of the following combination of characters: antennae of eight to eleven segments, with a two-segmented club; anterior clypeal margin without central isolated seta (rarely present in some species or specimens), and usually with four distinct setae; mandibles with four to seven teeth (except in one species from Ghana - C. crigensis with three teeth); and palp formula 2,2 or 1,2. We report that almost all Carebara species found in the Malagasy region have intermediates (distinct forms) in the major worker subcaste, with the largest major workers showing remnants of queen flight sclerites and ocelli. The widespread presence of intermediates in the major worker subcaste expands the morphological boundaries of Carebara . We present an overview of the natural history of Carebara in the Malagasy region, an illustrated key for the identification of the known Malagasy species of Carebara , as well as high-resolution images and distribution maps. Unique identifiers are used for all specimens studied, including type material, and the raw data that forms the basis of this study are available on www.antweb.org (open access).

Staff - Trent D. Hubbard | Alaska Division of Geological & Geophysical

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, R.P., Darrow, M.M., and Hubbard, T.D., 2015, Influence of catchment properties on stability of frozen : Evaluating geologic hazards and the distribution and character of geologic materials on Alaska's North Slope Professor, Department of Biology and Earth Sciences, University of Central Missouri, Warrensburg, MO 2003

Standard Terms and Conditions | NREL

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and Technical Services Subcontracts, Cost-Type (1) Cost Sharing (2) Cost Reimbursement (3) Cost Plus Than Foreign) (1) Cost Sharing (2) Cost Reimbursement (2) Cost Plus Fixed Fee. Appendix B-10 (12/15/16 /15/16) Standard Terms and Conditions for Travel Requirements (1) Cost Sharing (2) Cost Reimbursement

Publications - PIR 2015-5-8 | Alaska Division of Geological & Geophysical

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lower sandstone member of the Upper Jurassic Naknek Formation, northern Chinitna Bay, Alaska, in Wartes member of the Upper Jurassic Naknek Formation, northern Chinitna Bay, Alaska Authors: Wartes, M.A Surveys Skip to content State of Alaska myAlaska My Government Resident Business in Alaska

Publications - PIR 2015-5-4 | Alaska Division of Geological & Geophysical

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facies analysis of the Lower Jurassic Talkeetna Formation, north Chinitna Bay, Alaska, in Wartes, M.A of the Lower Jurassic Talkeetna Formation, north Chinitna Bay, Alaska Authors: Bull, K.F. Publication Surveys Skip to content State of Alaska myAlaska My Government Resident Business in Alaska

Presentations - Herriott, T.M. and others, 2011 | Alaska Division of

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Details Title: Detailed geologic mapping and overview of structural and stratigraphic studies in the east Resident Business in Alaska Visiting Alaska State Employees DGGS State of Alaska search Alaska Division of in the east-central North Slope foothills, Alaska (poster): 3P Arctic, The Polar Petroleum Potential

Idaho Water Resources Research Institute

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Students Parents Alumni Faculty & Staff students walk on University of Idaho campus Visit U of I Learn Visit Students on Campus Title IX Helping to ensure U of I is a safe and engaging place for students to Diversity Athletics Events News Directory A - Z Prospective Students Current Students Parents Alumni Faculty

First International Workshop on Grid Simulator Testing of Wind Turbine

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of Wind Turbine Drivetrains First International Workshop on Grid Simulator Testing of Wind Turbine Wind Turbine Drivetrains June 13-14, 2013, at the National Wind Technology Center near Boulder apparatuses involved in grid compliance testing of utility-scale wind turbine generators. This includes both

Community Solar | State, Local, and Tribal Governments | NREL

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distributed generation owners for the power that their systems contribute to the grid. Community solar generation from an offsite solar system. Some form of VNM must exist for community solar to work properly so Electric Power Association. Community Solar: NREL's Working Group on Community Solar Gardens meeting

NREL Projects Awarded More Than $3 Million to Advance Novel Solar

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in Grid Operations," evaluating a research solution to better integrate solar power generation funding program, which advances state-of-the-art techniques for predicting solar power generation to Office to advance predictive modeling of solar power as part of its Solar Forecasting 2 funding program

Scanning Defect Mapping | Photovoltaic Research | NREL

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SDMS moves the treated wafer across a stationary laser beam and maps the defects for each location on the wafer. The amount of light reflected from an area is proportional to the dislocation density for that area and provides a direct statistical count of the number of dislocations. PV Research Other

Climate Prediction Center - Seasonal Outlook

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ACCOUNT FOR THE LATEST DYNAMICAL AND STATISTICAL GUIDANCE. LONG TERM TRENDS ACCOUNT FOR THE FAMILIAR U Time. Please consult the schedule of 30 & 90-day outlooks for exact release dates. Text Discussions COLLEGE PARK MD 830 AM EDT THU MAY 17 2018 SUMMARY OF THE OUTLOOK FOR NON-TECHNICAL USERS ENSO NEUTRAL

Project Development Model | Integrated Energy Solutions | NREL

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. The five elements of project fundamentals are: Baseline: Analyze the current situation for the site . The two-phase iterative model includes elements in project fundamentals and project development based State and Local Energy Data (SLED) tool, developed by NREL for the U.S. Department of Energy, to get

Rare Earth Elements | Alaska Division of Geological & Geophysical Surveys

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- Mineral Resources main content Rare Earth Elements Rare earth elements and the supply and demand of these deposits containing rare earth elements to meet the perceived future demand. High prices for rare earth earth element occurrences in the DGGS publications catalog. Department of Natural Resources, Division of

John B. Goodenough, Cathode Materials, and Rechargeable Lithium-ion

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cathode materials for the lithium-ion rechargeable battery that is ubiquitous in today’s portable conductors has enabled realization of the rechargeable lithium-ion battery used in cellular telephones and Goodenough, the rechargeable lithium ion battery, and related research is available in electronic documents

Revision of the genus Menevia Schaus, 1928 (Lepidoptera, Mimallonoidea, Mimallonidae) with the description of 11 new species

PubMed Central

St. Laurent, Ryan A.; Dombroskie, Jason J.

2016-01-01

Abstract The Neotropical genus Menevia Schaus, 1928 is revised to include 18 species, 11 of which are new. Two species, Menevia ostia comb. n. and Menevia parostia comb. n. are transferred from Pamea Walker, 1855 to Menevia. Four species-groups are diagnosed for the first time based on external characters and male genitalia morphology. The following new species are described: Menevia rosea sp. n., Menevia torvamessoria sp. n., Menevia magna sp. n., Menevia menapia sp. n., Menevia mielkei sp. n., Menevia australis sp. n., Menevia vulgaris sp. n., Menevia franclemonti sp. n., Menevia vulgaricula sp. n., Menevia cordillera sp. n., and Menevia delphinus sp. n.. A neotype is designated for Mimallo plagiata Walker, 1855, which has since been placed in Menevia. Mimallo saturata Walker, 1855 is interpreted to be a nomen dubium. PMID:27047245

La Aventura de las Partículas

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ciertas formas fundamentales. Explore las siguientes rutas que le explicarán la materia del universo! La grande del logo de la Ruta SM) La ruta de las evidencias experimentales : aprenda como los físicos diseà explicación de los "por qué" de las interacciones físicas hay todavía muchos misterios por

NOAA Weather Radio - Información General

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logo La Radio de Canada NWR receiver logo recepción COVERAGE County Coverage Listings State Coverage Programación Español Listado de estación Explicacion de SAME Coverage Station Listing County Listing Search For Go NWS All NOAA Información General NWR receiver logo Información de Fondo (incluyendo

Fermilab Today

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Search GO Special Result of the Week Toward a high-intensity muon source Impact of a single pulse of 12 x moment of impact (T=0); b) 9ms after impact; c) 15ms after impact. To solve the mysteries of nature 1012 protons at 14 GeV on a 1cm-wide jet of mercury flowing at 15m/s in a 10T solenoid field: a) at the

A taxonomic revision of the silphaeformis species-group of the genus Tachinus Gravenhorst (Staphylinidae, Tachyporinae) from China.

PubMed

Feng, Ting; Schülke, Michael; Li, Li-Zhen

2013-01-01

The Chinese species of the silphaeformis group of the genus Tachinus Gravenhorst are revised with fifteen species being treated. Thirteen of them are described as new: T. armatus Feng & Li, sp. n. (Sichuan), T. cavazzutii Feng, Li & Schülke, sp. n. (Sichuan), T. coronatus Feng, Li & Schülke, sp. n. (Ningxia, Qinghai), T. hercules Feng, Li & Schülke, sp. n. (Sichuan), T. hujiayaoi Feng, Li & Schülke, sp. n. (Shaanxi), T. jiuzhaigouensis Feng, Li & Schülke, sp. n. (Sichuan), T. linzhiensis Feng & Li, sp. n. (Tibet), T. maderianus Feng & Li, sp. n. (Sichuan), T. mengdaensis Feng, Li & Schülke, sp. n. (Qinghai), T. oblongoelytratus Feng & Li, sp. n. (Sichuan), T. parahercules Feng, Li & Schülke, sp. n. (Sichuan), T. paralinzhiensis Feng & Li, sp. n. (Tibet), and T. yini Feng, Li & Schülke, sp. n. (Sichuan). The two known species are redescribed based on the holotypes and additional material. Illustrations of the habitus and major diagnostic characters, distributional maps, and identification keys of all species are included.

New species of Cheiracanthium (Araneae: Eutichuridae) from Madagascar and the Comoros Islands.

PubMed

Lotz, L N

2014-08-29

The Afrotropical representatives of the spider genus Cheiracanthium C.L. Koch, 1839 from Madagascar and the Comoros Islands are revised, and new species are described. Five described species are recognized: C. africanum Lessert, 1921, C. furculatum Karsch, 1879, C. insulare (Vinson, 1863), C. leucophaeum Simon, 1896, and C. ludovici Lessert, 1921. The internal genitalia of the female of C. insulare, and the female of C. ludovici, are described for the first time. Thirteen new species, C. ambrense sp. nov. (♂♀), C. ampijoroa sp. nov. (♀), C. andranomay sp. nov. (♀), C. anjozorobe sp. nov. (♂♀), C. ashleyi sp. nov. (♂♀), C. fisheri sp. nov. (♂♀), C. foulpointense sp. nov. (♂♀), C. griswoldi sp. nov. (♂♀), C. jocquei sp. nov. (♂♀), C. madagascarense sp. nov. (♂♀), C. mahajanga sp. nov. (♀), C. ransoni sp. nov. (♂♀) and C. rothi sp. nov. (♂♀), are described. In most of the endemic Madagascan species the female genital depression is divided by a central septum and the male cymbial apophysis is bent distally.

Diseases and parasites in wolves of the Riding Mountain National Park region, Manitoba, Canada.

PubMed

Stronen, Astrid V; Sallows, Tim; Forbes, Graham J; Wagner, Brent; Paquet, Paul C

2011-01-01

We examined wolf (Canis lupus) blood and fecal samples from the Riding Mountain National Park (RMNP) region of Manitoba, Canada. In 601 fecal samples collected during two study periods in RMNP and the Duck Mountain Provincial Park and Forest (DMPPF) we found gastrointestinal helminth eggs from Alaria sp. (15.5%), Capillaria sp. (1.0%), taeniid tapeworms (30.8%), Toxascaris sp. (1.7%), Toxocara sp. (0.2%), Trichuris sp. (2.2%), and Moniezia sp. (0.5%). In addition, we found Demodex sp. (0.2%) and the protozoal cysts/oocysts of Sarcocystis sp. (37.3%), Cryptosporidium sp. (1.2%), coccidia (Isospora sp. or Eimeria sp.) (1.7%), and Giardia sp. (29.5%). No fecal shedding of canine parvovirus (CPV, n=387) was detected. All 18 blood samples collected in RMNP showed CPV exposure and eight of 18 blood samples indicated canine distemper virus (CDV) exposure. One wolf died from CDV. Our results are consistent with previous findings on pathogens affecting wolves and with high Giardia sp. prevalence in wolves inhabiting agricultural regions.

Characterization of the molecular features and expression patterns of two serine proteases in Hermetia illucens (Diptera: Stratiomyidae) larvae.

PubMed

Kim, Wontae; Bae, Sungwoo; Kim, Ayoung; Park, Kwanho; Lee, Sangbeom; Choi, Youngcheol; Han, Sangmi; Park, Younghan; Koh, Youngho

2011-06-01

To investigate the molecular scavenging capabilities of the larvae of Hermetia illucens, two serine proteases (SPs) were cloned and characterized. Multiple sequence alignments and phylogenetic tree analysis of the deduced amino acid sequences of Hi-SP1 and Hi-SP2 were suggested that Hi-SP1 may be a chymotrypsin- and Hi-SP2 may be a trypsin-like protease. Hi-SP1 and Hi-SP2 3-D homology models revealed that a catalytic triad, three disulfide bonds, and a substrate-binding pocket were highly conserved, as would be expected of a SP. E. coli expressed Hi-SP1 and Hi-SP2 showed chymotrypsin or trypsin activities, respectively. Hi-SP2 mRNAs were consistently expressed during larval development. In contrast, the expression of Hi-SP1 mRNA fluctuated between feeding and molting stages and disappeared at the pupal stages. These expression pattern differences suggest that Hi-SP1 may be a larval specific chymotrypsin-like protease involved with food digestion, while Hi-SP2 may be a trypsin-like protease with diverse functions at different stages.

Xiaowen Chen | NREL

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Xiaowen Chen Photo of Xiaowen Chen Xiaowen Chen Researcher IV-Chemical Engineering Xiaowen.Chen Education Ph.D., Chemical Engineering, University of Maine, 2009 M.S., Chemical Engineering, University of Maine, 2005 B.S., Chemical Engineering in Polymer Science and Technology, Nanjing University of Science

Sandia National Laboratories: Research: R&D 100 Awards

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high radiation environments such as space. Watch the video. control system for active damping of inter first commercially available, high-voltage, high-frequency, high-current, high-temperature, single-chip Materials Science Nanodevices & Microsystems Radiation Effects & High Energy Density Science

NOAA Photo Library -

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logo and clouds NSSL is one of the National Oceanic and Atmospheric Administration's internationally of tornado Tornadoes picture of vintage doppler radar Instruments picture of clouds Sky Scenes -known Environmental Research Laboratories, leading the way in investigations of all aspects of severe

Batavia Boy Scouts | News

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Financial Officer Finance Section Office of the Chief Operating Officer Facilities Engineering Services Accelerator Division Accelerator Physics Center Office of the Chief Safety Officer Environment, Safety, Health and Quality Section Office of the Chief Project Officer Office of Project Support Services Office of

Tuberculosis Reports - UDOH-EPI

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Tuberculosis Tuberculosis Reports Tuberculosis Reports Tuberculosis Utah Reports Tuberculosis in Utah - Five (IBIS-PH) Tuberculosis 2015 Monthy Reports January February March April May June Tuberculosis National Reports National TB Data and Statistics Tuberculosis Global Reports TB Incidence Map by country TB

Eric O'Shaughnessy | NREL

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of residential solar PV markets. Eric leads the lab's solar data partnerships program. Eric's current green power market research. Research Interests Economic analysis, econometrics, distributed solar PV . Ardani, R. Margolis. 2018. Solar plus: Optimization of distributed solar PV through battery storage and

Photovoltaics | Climate Neutral Research Campuses | NREL

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Photovoltaics Photovoltaics Solar photovoltaics (PV) is a mature, commercially available technology arrays. Campus Solar Energy Options A PV system requires periodic maintenance, but upkeep averages two to undertaking a solar energy assessment or PV installation. Solar Energy Resources Solar energy production

University of Maryland MRSEC - Education: Resources

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. University of Maryland Materials Research Science and Engineering Center Home About Us Leadership Moments in MSE The Materials Science and Engineering Career Resources Center Materials Research Society Central Super Science Fair Projects: Ideas, Topics, & Experiments All Science Fair Projects Science

Pesticide Information for Veterinarians

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; Environment Human Health Animal Health Safe Use Practices Food Safety Environment Air Water Soil Wildlife Ingredients Low-Risk Pesticides Organic Pesticide Ingredients Pesticide Incidents Human Exposure Pet Exposure Home Page Pesticide Health and Safety Information Pesticides and Animal Health Pesticide Information

Pesticide Regulations

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costs and benefits of pesticides to society. They try to identify the potential risks on human health ; Environment Human Health Animal Health Safe Use Practices Food Safety Environment Air Water Soil Wildlife Ingredients Low-Risk Pesticides Organic Pesticide Ingredients Pesticide Incidents Human Exposure Pet Exposure

A to Z Index of Topics

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; Environment Human Health Animal Health Safe Use Practices Food Safety Environment Air Water Soil Wildlife Ingredients Low-Risk Pesticides Organic Pesticide Ingredients Pesticide Incidents Human Exposure Pet Exposure Health and Pesticides Animal Health Care Provider Information Animal Incident Reporting Annual Reports

Council on Tall Buildings and Urban Habitat

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Publications CTBUH Journal Awards Books Technical Guides Research Reports Other Books IJHRB Research Journal TBUH Chinese Journal Virtual Research Journal Conference Publications Posters Awards Global Awards Council on Tall Buildings and Urban Habitat About CTBUH Organization & People Membership

Integrated metabonomics analysis of the size-response relationship of silica nanoparticles-induced toxicity in mice

NASA Astrophysics Data System (ADS)

Lu, Xiaoyan; Tian, Yu; Zhao, Qinqin; Jin, Tingting; Xiao, Shun; Fan, Xiaohui

2011-02-01

Understanding the underlying properties-dependent interactions of nanostructures with biological systems is essential to nanotoxicological research. This study investigates the relationship between particle size and toxicity, and further reveals the mechanism of injury, using silica particles (SP) with diameters of 30, 70, and 300 nm (SP30, SP70, and SP300) as model materials. The biochemical compositions of liver tissues and serum of mice treated with SP30, SP70, and SP300 were analyzed by integrated metabonomics analysis based on gas chromatography-mass spectrometry (GC-MS) and in combination with pattern recognition approaches. Histopathological examinations and serum biochemical analysis were simultaneously performed. The toxicity induced by three different sizes of SP mainly involved hepatocytic necrosis, increased serum aminotransferase, and inflammatory cytokines. Moreover, the toxic effects of SP were dose-dependent for each particle size. The doses of SP30, SP70, and SP300 that were toxic to the liver were 10, 40, and 200 mg kg - 1, respectively. In this study, surface area has a greater effect than particle number on the toxicity of SP30, SP70, and SP300 in the liver. The disturbances in energy metabolism, amino acid metabolism, lipid metabolism, and nucleotide metabolism may be attributable to the hepatotoxicity induced by SP. In addition, no major differences were found in the response of biological systems caused by the different SP sizes among the metabolite profiles. The results suggest that not only nano-sized but also submicro-sized SP can cause similar extents of liver injury, which is dependent on the exposure dose, and the mechanism of toxicity may be almost the same.

Australian Assassins, Part I: A review of the Assassin Spiders (Araneae, Archaeidae) of mid-eastern Australia

PubMed Central

Rix, Michael G.; Harvey, Mark S.

2011-01-01

Abstract The Assassin Spiders of the family Archaeidae are an ancient and iconic lineage of basal araneomorph spiders, characterised by a specialised araneophagic ecology and unique, ‘pelican-like’ cephalic morphology. Found throughout the rainforests, wet sclerophyll forests and mesic heathlands of south-western, south-eastern and north-eastern Australia, the genus Austrarchaea Forster & Platnick, 1984 includes a diverse assemblage of relictual, largely short-range endemic species. With recent dedicated field surveys and significant advances in our understanding of archaeid biology and ecology, numerous new species of assassin spiders have been discovered in the montane sub-tropical and warm-temperate closed forests of mid-eastern Australia, including several rare or enigmatic taxa and species of conservation concern. This fauna is revised and 17 new species are described from south-eastern Queensland and eastern New South Wales: Austrarchaea alani sp. n., Austrarchaea aleenae sp. n., Austrarchaea binfordae sp. n., Austrarchaea christopheri sp. n., Austrarchaea clyneae sp. n., Austrarchaea cunninghami sp. n., Austrarchaea dianneae sp. n., Austrarchaea harmsi sp. n., Austrarchaea helenae sp. n., Austrarchaea judyae sp. n., Austrarchaea mascordi sp. n., Austrarchaea mcguiganae sp. n., Austrarchaea milledgei sp. n., Austrarchaea monteithi sp. n., Austrarchaea platnickorum sp. n., Austrarchaea raveni sp. n. and Austrarchaea smithae sp. n. Adult specimens of the type species, Austrarchaea nodosa (Forster, 1956) are redescribed from the Lamington Plateau, south-eastern Queensland, and distinguished from the sympatric species Austrarchaea dianneae sp. n. A key to species and a molecular phylogenetic analysis of COI and COII mtDNA sequences complement the species-level taxonomy, with maps, habitat photos, natural history information and conservation assessments provided for all species. PMID:21998529

The N-terminal domain of substance P is required for complete homologous desensitization but not phosphorylation of the rat neurokinin-1 receptor.

PubMed

Vigna, S R

2001-02-01

The agonist activity of substance P (SP) is a function of the C-terminal domain of the peptide. A C-terminal SP fragment (SP(6-11)) and analog (septide) and neurokinin A (NKA; a related tachykinin with a divergent N-terminal amino acid sequence) were found to be full neurokinin-1 receptor (NK-1R) agonists, but were not able to desensitize the receptor maximally as much as SP. Substance P caused 95.6 +/- 0.9% maximal desensitization of the NK-1R whereas SP(6-11), septide, and NKA(only)caused 74 +/- 3.5, 50.6 +/- 8, and 71.5 +/- 4.4% maximal desensitization, respectively (mean +/- SEM; P < 0.001 vs SP). When a series of SP C-terminal fragment peptides were tested for their NK-1R desensitizing activity, it was found that SP(5-11)and SP(6-11)caused significantly less maximal NK-1R desensitization than SP. SP N-terminal fragment peptides had no effect on the ability of SP(6-11)to compete with(3)H-SP binding, generate an IP(3)response, or cause NK-1R desensitization when tested with or without SP(6-11). SP, SP(6-11), septide, and NKA all maximally stimulated 8-9-fold increases in NK-1R phosphorylation. When attached to the C-terminal domain of SP responsible for NK-1R binding and agonism, the N-terminus of SP is responsible for 25-50% of homologous desensitization and this may occur via a mechanism other than NK-1R phosphorylation. Copyright 2001 Harcourt Publishers Ltd.

Home | Departamento de Salud de Puerto Rico

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Publicaciones Registros Suicidio Tuberculosis Centro de Aprendizaje Virtual sobre temas de Preparación en Salud Tuberculosis Centro de Aprendizaje Virtual sobre temas de Preparación en Salud Pública Informe de Casos de Departamento de Salud Search... Search It looks like your browser does not have JavaScript enabled

The Evolving Market Structure of the U.S. Residential Solar PV Installation

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Solar PV Installation Industry, 2000-2016 The Evolving Market Structure of the U.S. Residential Solar PV residential solar photovoltaic (PV) system and that the residential PV installation industry has become more concentrated over time. From 2000 to 2016, the U.S. residential solar photovoltaic (PV) installation industry

DefenseLink.mil - Pentagon Memorial Dedication

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Dept. photo by Army Staff Sgt. Michael J. Carden An entry stone at the Pentagon Memorial lists the their lives during the Sept. 11 terrorist attack on the Pentagon. Photo by Staff Sgt. Michael J. Carden Staff Sgt. Michael J. Carden A member of The United States Air Force Band practices before the start of

O, Canada: NREL Partnership Produces New Take on Alternative Fueling

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Fueling Station Locator. The tool, which is part of a significant investment by the Canadian government to to develop a modern, bilingual web tool that makes it easier for drivers of alternative fuel vehicles Locator Tool March 5, 2018 Word of the National Renewable Energy Laboratory's (NREL) deep transportation

Publications - PIR 2015-5-9 | Alaska Division of Geological & Geophysical

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content DGGS PIR 2015-5-9 Publication Details Title: Evidence of a submarine canyon in the Snug Harbor ., Decker, P.L., and Wartes, M.A., 2015, Evidence of a submarine canyon in the Snug Harbor Siltstone and Pomeroy Arkose Members, Naknek Formation, south-central Alaska: Implications for the distribution of

Visualization and Analytics Software Tools for Peregrine System |

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R is a language and environment for statistical computing and graphics. Go to the R web site for System Visualization and Analytics Software Tools for Peregrine System Learn about the available visualization for OpenGL-based applications. For more information, please go to the FastX page. ParaView An open

Inventory of File gfs.t06z.smartguam00.tm00.grib2

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boundary layer WDIR analysis Wind Direction (from which blowing) [degtrue] 013 planetary boundary layer WIND analysis Wind Speed [m/s] 014 planetary boundary layer RH analysis Relative Humidity [%] 015 planetary boundary layer DIST analysis Geometric Height [m] 016 surface 4LFTX analysis Best (4 layer) Lifted

Capillary permeability induced by intravenous neurokinins. Receptor characterization and mechanism of action.

PubMed

Jacques, L; Couture, R; Drapeau, G; Regoli, D

1989-08-01

The effects on plasma extravasation of three increasing doses from 6.5 pmol to 650 nmol/kg of substance P (SP), SP fragments, neurokinin A (NKA), neurokinin B (NKB) and selective agonists for neurokinin receptors were assessed in three cutaneous tissues (skin of hind paws, dorsal skin and ears) by intravenous (i.v.) administration in the pentobarbitone anaesthetized rat. Dose-dependent increases in plasma extravasation were observed with the following rank orders of potency (SP greater than NKA greater than NKB) for neurokinins and (SP greater than [p-Glu6]SP(6-11) greater than SP(4-11) greater than [p-Glu5]SP(5-11) greater than SP(7-11] for C-terminal SP fragments. The metabolically stable SP analogue [p-Glu5, MePhe8, Sar9]SP(5-11) was slightly more potent than [p-Glu5]SP(5-11). The N-terminal fragments SP(1-4), SP(1-7) and SP(1-9) were inactive up to 650 nmol/kg. The NK-1 receptor selective agonists [Sar9, Met(O2)11]SP and [beta-Ala4, Sar9, Met (O2)11]SP(4-11) were more potent than the NK-2 [( Nle10]NKA(4-10] and NK-3 [( MePhe7]NKB and [beta-Asp4, MePhe7]NKB(4-10] receptor selective agonists. Plasma extravasation induced by SP (6.5 nmol/kg) was unchanged in the presence of atropine, methysergide, diphenhydramine or during the i.v. and intra-arterial (i.a.) infusion of D-Arg0[Hyp3.D-Phe7]BK, an antagonist of bradykinin. Plasma extravasation induced by SP and [Sar9, Met(O2)11]SP was significantly reduced by indomethacin while that induced by NKA, NKB, [beta-Ala4, Sar9, Met(O2)11]SP(4-11), SP(4-11) and [p-Glu6]SP(6-11) was unaffected by the cyclooxygenase inhibitor. Compound 48/80 (0.75 mg/kg), histamine (10 mg/kg) and 5-HT (10 mg/kg) caused an increase in plasma extravasation, only the effect of compound 48/80 was abolished by indomethacin. Pretreatment with compound 48/80 prevented its own action on plasma extravasation and significantly reduced that induced by 6.5 nmol/kg of SP. These results rule out the involvement of acetylcholine (muscarinic receptors), 5-HT (5-HT1 and 5-HT2 receptors), histamine (H1 receptors) and kinins (B2 receptors) in the response to SP and indicate that the two positively charged amino acids (Arg, Lys) at the N-terminal end of the SP molecule are essential to trigger the release of prostaglandins from mast cells. This mechanism is responsible for the indirect effect of SP and related peptides on capillary permeability and does not appear to be mediated by a selective SP receptor. In addition, neurokinins may increase capillary permeability by direct activation of a NK-1 receptor type on the vascular endothelium.

On some minuscule spiders (Araneae: Theridiosomatidae, Symphytognathidae) from the Chocó region of Ecuador with the description of ten new species.

PubMed

Dupérré, Nadine; Tapia, Elicio

2017-11-01

The spider families Theridiosomatidae and Symphytognathidae found in the Chocó region of Ecuador are examined, a total of 16 and 69 adult specimens were collected respectively in a series of expeditions. In the family Theridiosomatidae, eight new species are described in four different genera; Chthonos kuyllur n. sp.; Naatlo mayzana n. sp.; Ogulnius laranka n. sp., O. paku n. sp.; Theridiosoma ankas n. sp., T. esmeraldas n. sp., T. kullki n. sp., and T. sacha n. sp. We present the first record of the family Symphytognathidae for Ecuador with the description of two new species in two different genera: Anapistula equatoriana n. sp. and Symphytognatha cabezota n. sp.