Coping with Computer Viruses: General Discussion and Review of Symantec Anti-Virus for the Macintosh.

Science.gov (United States)

Primich, Tracy

1992-01-01

Discusses computer viruses that attack the Macintosh and describes Symantec AntiVirus for Macintosh (SAM), a commercial program designed to detect and eliminate viruses; sample screen displays are included. SAM is recommended for use in library settings as well as two public domain virus protection programs. (four references) (MES)

NETS - A NEURAL NETWORK DEVELOPMENT TOOL, VERSION 3.0 (MACINTOSH VERSION)

Science.gov (United States)

Phillips, T. A.

1994-01-01

allows the user to generate C code to implement the network loaded into the system. This permits the placement of networks as components, or subroutines, in other systems. In short, once a network performs satisfactorily, the Generate C Code option provides the means for creating a program separate from NETS to run the network. Other features: files may be stored in binary or ASCII format; multiple input propagation is permitted; bias values may be included; capability to scale data without writing scaling code; quick interactive testing of network from the main menu; and several options that allow the user to manipulate learning efficiency. NETS is written in ANSI standard C language to be machine independent. The Macintosh version (MSC-22108) includes code for both a graphical user interface version and a command line interface version. The machine independent version (MSC-21588) only includes code for the command line interface version of NETS 3.0. The Macintosh version requires a Macintosh II series computer and has been successfully implemented under System 7. Four executables are included on these diskettes, two for floating point operations and two for integer arithmetic. It requires Think C 5.0 to compile. A minimum of 1Mb of RAM is required for execution. Sample input files and executables for both the command line version and the Macintosh user interface version are provided on the distribution medium. The Macintosh version is available on a set of three 3.5 inch 800K Macintosh format diskettes. The machine independent version has been successfully implemented on an IBM PC series compatible running MS-DOS, a DEC VAX running VMS, a SunIPC running SunOS, and a CRAY Y-MP running UNICOS. Two executables for the IBM PC version are included on the MS-DOS distribution media, one compiled for floating point operations and one for integer arithmetic. The machine independent version is available on a set of three 5.25 inch 360K MS-DOS format diskettes (standard

Desktop Publishing on the Macintosh: A Software Perspective.

Science.gov (United States)

Devan, Steve

1987-01-01

Discussion of factors to be considered in selecting desktop publishing software for the Macintosh microcomputer focuses on the two approaches to such software, i.e., batch and interactive, and three technical considerations, i.e., document, text, and graphics capabilities. Some new developments in graphics software are also briefly described. (MES)

Comparative study between the use of Macintosh Laryngoscope ...

African Journals Online (AJOL)

Comparative study between the use of Macintosh Laryngoscope and Airtraq in patients with cervical spine immobilization. ... Conclusion: The Airtraq Laryngoscope offers a new approach for the management of difficult airway like patients with potential cervical spine injury, it is fast, easy to use, gets an easy view of the ...

Customized Geological Map Patterns for the Macintosh Computer.

Science.gov (United States)

Boyer, Paul Slayton

1986-01-01

Describes how the graphics capabilities of the Apple Macintosh computer can be used in geological teaching by customizing fill patterns with lithologic symbols. Presents two methods for doing this: creating a dummy document, or by changing the pattern resource resident in the operating system. Special symbols can also replace fonts. (TW)

Evaluation of the Airtraq and Macintosh laryngoscopes in patients at increased risk for difficult tracheal intubation.

LENUS (Irish Health Repository)

Maharaj, C H

2008-02-01

The Airtraq, a novel single use indirect laryngoscope, has demonstrated promise in the normal and simulated difficult airway. We compared the ease of intubation using the Airtraq with the Macintosh laryngoscope, in patients at increased risk for difficult tracheal intubation, in a randomised, controlled clinical trial. Forty consenting patients presenting for surgery requiring tracheal intubation, who were deemed to possess at least three characteristics indicating an increased risk for difficulty in tracheal intubation, were randomly assigned to undergo tracheal intubation using a Macintosh (n = 20) or Airtraq (n = 20) laryngoscope. All patients were intubated by one of three anaesthetists experienced in the use of both laryngoscopes. Four patients were not successfully intubated with the Macintosh laryngoscope, but were intubated successfully with the Airtraq. The Airtraq reduced the duration of intubation attempts (mean (SD); 13.4 (6.3) vs 47.7 (8.5) s), the need for additional manoeuvres, and the intubation difficulty score (0.4 (0.8) vs 7.7 (3.0)). Tracheal intubation with the Airtraq also reduced the degree of haemodynamic stimulation and minor trauma compared to the Macintosh laryngoscope.

Hamlet on the Macintosh: An Experimental Seminar That Worked.

Science.gov (United States)

Strange, William C.

1987-01-01

Describes experimental college Shakespeare seminar that used Macintosh computers and software called ELIZA and ADVENTURE to develop character dialogs and adventure games based on Hamlet's characters and plots. Programming languages are examined, particularly their relationship to metaphor, and the use of computers in humanities is discussed. (LRW)

LERC-SLAM - THE NASA LEWIS RESEARCH CENTER SATELLITE LINK ATTENUATION MODEL PROGRAM (MACINTOSH VERSION)

Science.gov (United States)

Manning, R. M.

1994-01-01

antenna required to establish a link with the satellite, the statistical parameters that characterize the rainrate process at the terminal site, the length of the propagation path within the potential rain region, and its projected length onto the local horizontal. The IBM PC version of LeRC-SLAM (LEW-14979) is written in Microsoft QuickBASIC for an IBM PC compatible computer with a monitor and printer capable of supporting an 80-column format. The IBM PC version is available on a 5.25 inch MS-DOS format diskette. The program requires about 30K RAM. The source code and executable are included. The Macintosh version of LeRC-SLAM (LEW-14977) is written in Microsoft Basic, Binary (b) v2.00 for Macintosh II series computers running MacOS. This version requires 400K RAM and is available on a 3.5 inch 800K Macintosh format diskette, which includes source code only. The Macintosh version was developed in 1987 and the IBM PC version was developed in 1989. IBM PC is a trademark of International Business Machines. MS-DOS is a registered trademark of Microsoft Corporation. Macintosh is a registered trademark of Apple Computer, Inc.

Macintosh in the laboratory - an approach

International Nuclear Information System (INIS)

Taylor, B.

1988-01-01

The high degree of parallelism possible in a distributed configuration of VME multiprocessors minimizes dead-time in the read-out of a large detector and allows sophisticated triggering and filtering systems to be implemented. Experience has also shown that systems based on standard instrumentation can be readily reconfigured as needs change, and enhanced as technology evolves. Apple Macintosh computers can be used as cost-effective software development workstations for such systems and their graphics-oriented use-interface has proved well-suited to control and monitoring tasks during data-taking. (orig./HSI).

User-driven integrated software lives: ``Paleomag'' paleomagnetics analysis on the Macintosh

Science.gov (United States)

Jones, Craig H.

2002-12-01

"PaleoMag," a paleomagnetics analysis package originally developed for the Macintosh operating system in 1988, allows examination of demagnetization of individual samples and analysis of directional data from collections of samples. Prior to recent reinvigorated development of the software for both Macintosh and Windows, it was widely used despite not running properly on machines and operating systems sold after 1995. This somewhat surprising situation demonstrates that there is a continued need for integrated analysis software within the earth sciences, in addition to well-developed scripting and batch-mode software. One distinct advantage of software like PaleoMag is in the ability to combine quality control with analysis within a unique graphical environment. Because such demands are frequent within the earth sciences, means of nurturing the development of similar software should be found.

Macintosh Troubleshooting Pocket Guide for Mac OS

CERN Document Server

Lerner, David; Corporation, Tekserve

2009-01-01

The Macintosh Troubleshooting Pocket Guide covers the most common user hardware and software trouble. It's not just a book for Mac OS X (although it includes tips for OS X and Jaguar), it's for anyone who owns a Mac of any type-- there are software tips going back as far as OS 6. This slim guide distills the answers to the urgent questions that Tekserve's employee's answer every week into a handy guide that fits in your back pocket or alongside your keyboard.

A CAMAC-based data acquisition system with a Macintosh interface

International Nuclear Information System (INIS)

McKisson, J.E.; Ely, D.W.; Weisenberger, A.G.; Piercy, R.B.; Haskins, P.S.

1990-01-01

This paper describes a commercially available Macintosh-based data acquisition system and its application to a specific measurement. Based on Computer Aided Measurement and Control (CAMAC) and Nuclear Instrumentation Module (NIM) standard modules, the data acquisition system features a hardware and software interface to a Macintosh computer. This system has been used both for laboratory and remote site measurements, and has been found to perform well as both a highly interactive laboratory system and as a very automatable system for long term data acquisition. Ease in configuration allows for flexibility in fast response applications where a data acquisition system is needed in short time. The system software also supports much of the data analysis and presentation of results with a versatile set of histogram display and manipulation tools. In a recent application, the system controlled data acquisition for two germanium detectors used as part of the whole- spacecraft induced activation measurements of the Long Duration Exposure Facility (LDEF) satellite

Upper cervical spine movement during intubation: fluoroscopic comparison of the AirWay Scope, McCoy laryngoscope, and Macintosh laryngoscope.

Science.gov (United States)

Maruyama, K; Yamada, T; Kawakami, R; Kamata, T; Yokochi, M; Hara, K

2008-01-01

The AirWay Scope (AWS) is a new fibreoptic intubation device, which allows visualization of the glottic structures without alignment of the oral, pharyngeal, and tracheal axes, and thus may be useful in patients with limited cervical spine (C-spine) movement. We fluoroscopically evaluated upper C-spine movement during intubation with the AWS or Macintosh or McCoy laryngoscope. Forty-five patients, with normal C-spine, scheduled for elective surgery were randomly assigned to one of the three intubation devices. Movement of the upper C-spine was examined by measuring angles formed by adjacent vertebrae during intubation. Time to intubation was also recorded. Median cumulative upper C-spine movement was 22.3 degrees, 32.3 degrees, and 36.5 degrees with the AWS, Macintosh laryngoscope, and McCoy laryngoscope, respectively (Pmovement of the C-spine at C1/C2 in comparison with the Macintosh or McCoy laryngoscope (P=0.012), and at C3/C4 in comparison with the McCoy laryngoscope (P=0.019). Intubation time was significantly longer in the AWS group than in the Macintosh group (P=0.03). Compared with the Macintosh or McCoy laryngoscope, the AWS produced less movement of upper C-spine for intubation in patients with a normal C-spine.

C-MAC videolaryngoscope versus Macintosh laryngoscope for tracheal intubation: A systematic review and meta-analysis with trial sequential analysis.

Science.gov (United States)

Hoshijima, Hiroshi; Mihara, Takahiro; Maruyama, Koichi; Denawa, Yohei; Mizuta, Kentaro; Shiga, Toshiya; Nagasaka, Hiroshi

2018-06-09

The C-MAC laryngoscope (C-MAC) is a videolaryngoscope that uses a modified Macintosh blade. Although several anecdotal reports exist, it remains unclear whether the C-MAC is superior to the Macintosh laryngoscope for tracheal intubation in the adult population. Systematic review, meta-analysis. Operating room, intensive care unit. For inclusion in our analysis, studies had to be prospective randomised trials which compared the C-MAC with the Macintosh laryngoscope for tracheal intubation in the adult population. Data on success rates, intubation time, glottic visualisation and incidence of external laryngeal manipulations (ELM) during tracheal intubation were extracted from the identified studies. In subgroup analysis, we separated those parameters to assess the influence of the airway condition (normal or difficult) and laryngoscopists (novice or experienced). We conducted a trial sequential analysis (TSA). Sixteen articles with 18 trials met the inclusion criteria. The C-MAC provided better glottic visualisation compared to the Macintosh (RR, 1.08; 95% CI, 1.03-1.14). TSA corrected the CI to 1.01-1.19; thus, total sample size reached the required information size (RIS). Success rates and intubation time did not differ significantly between the laryngoscopes. TSA showed that total sample size reached the RIS for success rates. The TSA Z curve surpassed the futility boundary. The C-MAC required less ELM compared to the Macintosh (RR, 0.83; 95% CI, 0.72-0.96). TSA corrected the CI to 0.67-1.03; 52.3% of the RIS was achieved. In difficult airways, the C-MAC showed superior success rates, glottic visualisation, and less ELM compared to the Macintosh. Among experienced laryngoscopists, the C-MAC offered better glottic visualisation with less ELM than the Macintosh. The C-MAC provided better glottic visualisation and less ELM (GRADE: Very Low or Moderate), with improved success rates, glottic visualisation, and less ELM in difficult airways. Copyright © 2018 Elsevier

Library Signage: Applications for the Apple Macintosh and MacPaint.

Science.gov (United States)

Diskin, Jill A.; FitzGerald, Patricia

1984-01-01

Describes specific applications of the Macintosh computer at Carnegie-Mellon University Libraries, where MacPaint was used as a flexible, easy to use, and powerful tool to produce informational, instructional, and promotional signage. Profiles of system hardware and software, an evaluation of the computer program MacPaint, and MacPaint signage…

How to Build an AppleSeed: A Parallel Macintosh Cluster for Numerically Intensive Computing

Science.gov (United States)

Decyk, V. K.; Dauger, D. E.

We have constructed a parallel cluster consisting of a mixture of Apple Macintosh G3 and G4 computers running the Mac OS, and have achieved very good performance on numerically intensive, parallel plasma particle-incell simulations. A subset of the MPI message-passing library was implemented in Fortran77 and C. This library enabled us to port code, without modification, from other parallel processors to the Macintosh cluster. Unlike Unix-based clusters, no special expertise in operating systems is required to build and run the cluster. This enables us to move parallel computing from the realm of experts to the main stream of computing.

Microcomputer Decisions for the 1990s [and] Apple's Macintosh: A Viable Choice.

Science.gov (United States)

Grosch, Audrey N.

1989-01-01

Discussion of the factors that should be considered when purchasing or upgrading a microcomputer focuses on the MS-DOS and OS/2 operating systems. Macintosh purchasing decisions are discussed in a sidebar. A glossary is provided. (CLB)

Macintosh support is provided at the level of the Service Desk

CERN Multimedia

2011-01-01

Since September 2010 the Apple laptops & desktops with Mac OS are recognized and supported at CERN by the IT department. Therefore, the “Macintosh support” procedure now follows the same ITIL*) schema as for all IT services, i.e.: All CERN users must address any request for support on Macintosh PCs to the Service Desk. The Service Desk will move on questions or problems they cannot solve to “IT 2nd level” support people, provided by the “computing support” contract managed by IT department. Mac OS being officially supported by the IT department, a 3rd level support is provided by CERN IT staff; they may give specialized expert assistance, within the scope described at the ITUM-2 presentation, for all incidents or requests which can be neither resolved nor fulfilled by the Service Desk (1st level) and the 2nd level support people. Therefore, users who have problems related to Mac OS should simply fill-in the appropriate form from th...

A user`s guide to LUGSAN II. A computer program to calculate and archive lug and sway brace loads for aircraft-carried stores

Energy Technology Data Exchange (ETDEWEB)

Dunn, W.N. [Sandia National Labs., Albuquerque, NM (United States). Mechanical and Thermal Environments Dept.

1998-03-01

LUG and Sway brace ANalysis (LUGSAN) II is an analysis and database computer program that is designed to calculate store lug and sway brace loads for aircraft captive carriage. LUGSAN II combines the rigid body dynamics code, SWAY85, with a Macintosh Hypercard database to function both as an analysis and archival system. This report describes the LUGSAN II application program, which operates on the Macintosh System (Hypercard 2.2 or later) and includes function descriptions, layout examples, and sample sessions. Although this report is primarily a user`s manual, a brief overview of the LUGSAN II computer code is included with suggested resources for programmers.

A Comparison of Macintosh and Airtraq Laryngoscopes for Endotracheal Intubation in Adult Patients With Cervical Spine Immobilization Using Manual In Line Axial Stabilization: A Prospective Randomized Study.

Science.gov (United States)

Vijayakumar, Vinodhadevi; Rao, Shwethapriya; Shetty, Nanda

2016-10-01

During cervical spine immobilization using Manual In Line Axial Stabilization (MILS), it is difficult to visualize the larynx by aligning the oropharyngeolaryngeal axes using Macintosh laryngoscope. Theoretically, Airtraq an anatomically shaped blade with endotracheal tube guide channel offers advantage over Macintosh. We hypothesized that intubation would be easier and faster with Airtraq compared with Macintosh laryngoscope. Ninety anesthetized adult patients with normal airways were intubated by experienced anesthesiologists after cervical immobilization with MILS either with Macintosh or Airtraq. Primary outcomes compared were successful intubation, and degree of difficulty of intubation as assessed by Intubation Difficulty Scale (IDS) score. Secondary outcomes compared were duration of laryngoscopy and intubation, degree of difficulty of intubation as assessed by Numerical Rating Scale score, soft tissue, and dental trauma. All 90 patients were successfully intubated in the first attempt. Intubation as assessed by IDS score was easier in Airtraq (84.44%) in contrast to slight difficulty in the Macintosh (77.78%) group; Numerical Rating Scale score was easy in both the groups (Airtraq-91.12%; Macintosh-93.34%). The median (interquartile range [IQR]) time for laryngoscopy, (12 s [IQR, 8 to 17.5) vs. 8 s [IQR, 6 to 12]); total duration for intubation (25 s [IQR, 20-33] vs. 22 s [IQR, 18-27.5]) were prolonged in Airtraq group in comparison to Macintosh group. In anesthetized adult patients with MILS compared with Macintosh, Airtraq provides equal success rate of intubation, statistically significant (although clinically insignificant) longer duration for laryngoscopy and intubation. Intubation with Airtraq was significantly easier than Macintosh as assessed by the IDS score.

Office X for Macintosh the missing manual

CERN Document Server

Barber, Nan; Reynolds, David

2002-01-01

Mac OS X, Apple's super-advanced, Unix-based operating system, offers every desirable system-software feature known to humans. But without a compatible software library, the Mac of the future was doomed. Microsoft Office X for Macintosh is exactly the software suite most Mac fans were waiting for. Its four programs--Word, Excel, PowerPoint, and Entourage--have been completely overhauled to take advantage of the stunning looks and rock-like stability of Mac OS X. But this magnificent package comes without a single page of printed instructions. Fortunately, Pogue Press/O'Reilly is once again

MacVEE - the intimate Macintosh-VME system

International Nuclear Information System (INIS)

Taylor, B.G.

1986-01-01

The marriage of a mass-produced personal computer with the versatile VMEbus and CAMAC systems creates a cost-effective solution to many laboratory small system requirements. This paper describes MacVEE (Microcomputer Applied to the Control of VME Electronic Equipment), a novel system in which an Apple Macintosh computer is equipped with a special interface which allows it direct memory-mapped access to single or multiple VME and CAMAC crates interconnected by a ribbon cable bus. The bus is driven by an electronics plinth called MacPlinth, which attaches to the computer and becomes an integral part of it. (Auth.)

A randomised comparative study of the effect of Airtraq optical laryngoscope vs. Macintosh laryngoscope on intraocular pressure in non-ophthalmic surgery

Directory of Open Access Journals (Sweden)

Bikramjit Das

2016-02-01

Full Text Available BACKGROUND: We compared intraocular pressure changes following laryngoscopy and intubation with conventional Macintosh blade and Airtraq optical laryngoscope. METHODS: Ninety adult patients were randomly assigned to study group or control group. Study group (n = 45 - Airtraq laryngoscope was used for laryngoscopy. Control group (n = 45 - conventional Macintosh laryngoscope was used for laryngoscopy. Preoperative baseline intraocular pressure was measured with Schiotz tonometer. Laryngoscopy was done as per group protocol. Intraocular pressure and haemodynamic parameters were recorded just before insertion of the device and subsequently three times at an interval of one minute after insertion of the device. RESULTS: Patient characteristics, baseline haemodynamic parameters and baseline intraocular pressure were comparable in the two groups. Following insertion of the endotracheal tube with Macintosh laryngoscope, there was statistically significant rise in heart rate and intraocular pressure compared to Airtraq group. There was no significant change in MAP. Eight patients in Macintosh group had tongue-lip-dental trauma during intubation, while only 2 patients received upper airway trauma in Airtraq group. CONCLUSION: We conclude that Airtraq laryngoscope in comparison to Macintosh laryngoscope results in significantly fewer rises in intraocular pressure and clinically less marked increase in haemodynamic response to laryngoscopy and intubation.

A randomized controlled trial comparing C Mac D Blade and Macintosh laryngoscope for nasotracheal intubation in patients undergoing surgeries for head and neck cancer.

Science.gov (United States)

Hazarika, Hrishikesh; Saxena, Anudeep; Meshram, Pradeep; Kumar Bhargava, Ajay

2018-01-01

Several devices are available to take care of difficult airway, but C-MAC D-Blade has scant evidence of its use in nasotracheal intubation in a difficult airway scenario. We compared the C-MAC D-Blade videolaryngoscope ™ , and the standard Macintosh laryngoscope for nasal intubation in patients with difficult airways selected by El-Ganzouri risk index using parameters of time and attempts required for intubation, glottic view in terms of Cormack-Lehane grade, ease of intubation, success rate, use of accessory maneuvers, incidence of complications, and hemodynamic changes. One hundred American Society of Anesthesiologists (ASA) I-III patients aged 20-70 years with EGRI score 1-≤7 scheduled for head and neck surgery requiring nasal intubation. ASA IV patients, patients with mouth opening <2.5 cm, patients difficult to mask ventilate, and patients with hyperkalemia and history of malignant hyperthermia were excluded from the study. Primary outcome was time taken to intubation, and secondary outcomes were a number of attempts, glottic view in terms of C/L grade, use of accessory maneuvers, success rate, incidence of trauma, ease of intubation, and hemodynamic changes before and after intubation. Time required for intubation was less (39.56 ± 15.65 s) in Group C than in Group M (50.34 ± 15.65 s). Cormack-Lehane Grade I and II view were more in C-MAC D-Blade group ( P < 0.05). Success rate and ease of intubation were found to be more in C-MAC D-Blade group than in Macintosh group ( P < 0.05). A number of attempts and incidence of complications such as trauma, bleeding, and failed intubation were greater in Macintosh group than in C-MAC D-Blade group. Hemodynamic changes were observed to be comparable in both the groups. C-MAC D-Blade videolaryngoscope ™ is a better tool in anesthetic management of difficult airway for nasal intubation compared to conventional Macintosh laryngoscope.

A comparison of tracheal intubation using the Airtraq or the Macintosh laryngoscope in routine airway management: A randomised, controlled clinical trial.

LENUS (Irish Health Repository)

Maharaj, C H

2006-11-01

The Airtraq laryngoscope is a novel single use tracheal intubation device. We compared the Airtraq with the Macintosh laryngoscope in patients deemed at low risk for difficult intubation in a randomised, controlled clinical trial. Sixty consenting patients presenting for surgery requiring tracheal intubation were randomly allocated to undergo intubation using a Macintosh (n = 30) or Airtraq (n = 30) laryngoscope. All patients were intubated by one of four anaesthetists experienced in the use of both laryngoscopes. No significant differences in demographic or airway variables were observed between the groups. All but one patient, in the Macintosh group, was successfully intubated on the first attempt. There was no difference between groups in the duration of intubation attempts. In comparison to the Macintosh laryngoscope, the Airtraq resulted in modest improvements in the intubation difficulty score, and in ease of use. Tracheal intubation with the Airtraq resulted in less alterations in heart rate. These findings demonstrate the utility of the Airtraq laryngoscope for tracheal intubation in low risk patients.

High Resolution Displays In The Apple Macintosh And IBM PC Environments

Science.gov (United States)

Winegarden, Steven

1989-07-01

High resolution displays are one of the key elements that distinguish user oriented document finishing or publishing stations. A number of factors have been involved in bringing these to the desktop environment. At Sigma Designs we have concentrated on enhancing the capabilites of IBM PCs and compatibles and Apple Macintosh computer systems.

High speed acquisition of multiparameter data using a Macintosh IIcx

Science.gov (United States)

Berno, Anthony; Vogel, John S.; Caffee, Marc

1991-05-01

Accelerator mass spectrometry systems based on > 3 MV tandem accelerators often use multianode ionization detectors and/or time-of-flight detectors to identify individual isotopes through multiparameter analysis. A Macintosh IIcx has been programmed to collect AMS data from a CAMAC-implemented analyzer and to display the histogrammed individual parameters and a doubleparameter array. The computer-CAMAC connection is through a NuBus to CAMAC dataway interface which allows direct addressing to all functions and registers in the crate. Asynchronous data from the rare isotope are sorted into a CAMAC memory module by a list sequence controller. Isotope switching is controlled by a one-cycle timing generator. A rate-dependent amount of time is used to transfer the data from the memory module at the end of each timing cycle. The present configuration uses 10-75 ms for rates of 500-10000 cps. Parameter analysis occurs during the rest of the 520 ms data collection cycle. Completed measurements of the isotope concentrations of each sample are written to files which are compatible with standard Macintosh databases or other processing programs. The system is inexpensive and operates at speeds comparable to those obtainable using larger computers.

CLIPS - C LANGUAGE INTEGRATED PRODUCTION SYSTEM (MACINTOSH VERSION)

Science.gov (United States)

Culbert, C.

1994-01-01

The C Language Integrated Production System, CLIPS, is a shell for developing expert systems. It is designed to allow artificial intelligence research, development, and delivery on conventional computers. The primary design goals for CLIPS are portability, efficiency, and functionality. For these reasons, the program is written in C. CLIPS meets or outperforms most micro- and minicomputer based artificial intelligence tools. CLIPS is a forward chaining rule-based language. The program contains an inference engine and a language syntax that provide a framework for the construction of an expert system. It also includes tools for debugging an application. CLIPS is based on the Rete algorithm, which enables very efficient pattern matching. The collection of conditions and actions to be taken if the conditions are met is constructed into a rule network. As facts are asserted either prior to or during a session, CLIPS pattern-matches the number of fields. Wildcards and variables are supported for both single and multiple fields. CLIPS syntax allows the inclusion of externally defined functions (outside functions which are written in a language other than CLIPS). CLIPS itself can be embedded in a program such that the expert system is available as a simple subroutine call. Advanced features found in CLIPS version 4.3 include an integrated microEMACS editor, the ability to generate C source code from a CLIPS rule base to produce a dedicated executable, binary load and save capabilities for CLIPS rule bases, and the utility program CRSV (Cross-Reference, Style, and Verification) designed to facilitate the development and maintenance of large rule bases. Five machine versions are available. Each machine version includes the source and the executable for that machine. The UNIX version includes the source and binaries for IBM RS/6000, Sun3 series, and Sun4 series computers. The UNIX, DEC VAX, and DEC RISC Workstation versions are line oriented. The PC version and the Macintosh

A Comparison of the Apple Macintosh and IBM PC in Laboratory Applications.

Science.gov (United States)

Williams, Ron

1986-01-01

Compares Apple Macintosh and IBM PC microcomputers in terms of their usefulness in the laboratory. No attempt is made to equalize the two computer systems since they represent opposite ends of the computer spectrum. Indicates that the IBM PC is the most useful general-purpose personal computer for laboratory applications. (JN)

An Evaluation of Windows-Based Computer Forensics Application Software Running on a Macintosh

Directory of Open Access Journals (Sweden)

Gregory H. Carlton

2008-09-01

Full Text Available The two most common computer forensics applications perform exclusively on Microsoft Windows Operating Systems, yet contemporary computer forensics examinations frequently encounter one or more of the three most common operating system environments, namely Windows, OS-X, or some form of UNIX or Linux. Additionally, government and private computer forensics laboratories frequently encounter budget constraints that limit their access to computer hardware. Currently, Macintosh computer systems are marketed with the ability to accommodate these three common operating system environments, including Windows XP in native and virtual environments. We performed a series of experiments to measure the functionality and performance of the two most commonly used Windows-based computer forensics applications on a Macintosh running Windows XP in native mode and in two virtual environments relative to a similarly configured Dell personal computer. The research results are directly beneficial to practitioners, and the process illustrates affective pedagogy whereby students were engaged in applied research.

A CAMAC-VME-Macintosh data acquisition system for nuclear experiments

Science.gov (United States)

Anzalone, A.; Giustolisi, F.

1989-10-01

A multiprocessor system for data acquisition and analysis in low-energy nuclear physics has been realized. The system is built around CAMAC, the VMEbus, and the Macintosh PC. Multiprocessor software has been developed, using RTF, MACsys, and CERN cross-software. The execution of several programs that run on several VME CPUs and on an external PC is coordinated by a mailbox protocol. No operating system is used on the VME CPUs. The hardware, software, and system performance are described.

An abstract interactive graphics interface for the IBM/PC and Macintosh.

OpenAIRE

Ko-Hsin, Liang

1988-01-01

Approved for public release; distribution is unlimited Different computer systems have different programming environments in spite of their similar capabilities. GEM and Macintosh software system both provide an operating environment in which the users can utilize all kinds of functions and routines to produce a user-friendly application program. Unfortunately, the programmers have to repeat the learning procedure and recode the source works if for some reason the application p...

DET/MPS - THE GSFC ENERGY BALANCE PROGRAM, DIRECT ENERGY TRANSFER/MULTIMISSION SPACECRAFT MODULAR POWER SYSTEM (MACINTOSH A/UX VERSION)

Science.gov (United States)

Jagielski, J. M.

1994-01-01

The DET/MPS programs model and simulate the Direct Energy Transfer and Multimission Spacecraft Modular Power System in order to aid both in design and in analysis of orbital energy balance. Typically, the DET power system has the solar array directly to the spacecraft bus, and the central building block of MPS is the Standard Power Regulator Unit. DET/MPS allows a minute-by-minute simulation of the power system's performance as it responds to various orbital parameters, focusing its output on solar array output and battery characteristics. While this package is limited in terms of orbital mechanics, it is sufficient to calculate eclipse and solar array data for circular or non-circular orbits. DET/MPS can be adjusted to run one or sequential orbits up to about one week, simulated time. These programs have been used on a variety of Goddard Space Flight Center spacecraft projects. DET/MPS is written in FORTRAN 77 with some VAX-type extensions. Any FORTRAN 77 compiler that includes VAX extensions should be able to compile and run the program with little or no modifications. The compiler must at least support free-form (or tab-delineated) source format and 'do do-while end-do' control structures. DET/MPS is available for three platforms: GSC-13374, for DEC VAX series computers running VMS, is available in DEC VAX Backup format on a 9-track 1600 BPI tape (standard distribution) or TK50 tape cartridge; GSC-13443, for UNIX-based computers, is available on a .25 inch streaming magnetic tape cartridge in UNIX tar format; and GSC-13444, for Macintosh computers running AU/X with either the NKR FORTRAN or AbSoft MacFORTRAN II compilers, is available on a 3.5 inch 800K Macintosh format diskette. Source code and test data are supplied. The UNIX version of DET requires 90K of main memory for execution. DET/MPS was developed in 1990. A/UX and Macintosh are registered trademarks of Apple Computer, Inc. VMS, DEC VAX and TK50 are trademarks of Digital Equipment Corporation. UNIX is a

Retention of tracheal intubation skills by novice personnel: a comparison of the Airtraq and Macintosh laryngoscopes.

LENUS (Irish Health Repository)

Maharaj, C H

2007-03-01

Direct laryngoscopic tracheal intubation is a potentially lifesaving manoeuvre, but it is a difficult skill to acquire and to maintain. These difficulties are exacerbated if the opportunities to utilise this skill are infrequent, and by the fact that the consequences of poorly performed intubation attempts may be severe. Novice users find the Airtraq laryngoscope easier to use than the conventional Macintosh laryngoscope. We therefore wished to determine whether novice users would have greater retention of intubation skills with the Airtraq rather than the Macintosh laryngoscope. Twenty medical students who had no prior airway management experience participated in this study. Following brief didactic instruction, each took turns performing laryngoscopy and intubation using the Macintosh and Airtraq devices in easy and simulated difficult laryngoscopy scenarios. The degree of success with each device, the time taken to perform intubation and the assistance required, and the potential for complications were then assessed. Six months later, the assessment process was repeated. No didactic instruction or practice attempts were provided on this latter occasion. Tracheal intubation skills declined markedly with both devices. However, the Airtraq continued to provide better intubating conditions, resulting in greater success of intubation, with fewer optimisation manoeuvres required, and reduced potential for dental trauma, particularly in the difficult laryngoscopy scenarios. The substantial decline in direct laryngoscopy skills over time emphasise the need for continued reinforcement of this complex skill.

The Effects of FreeSurfer Version, Workstation Type, and Macintosh Operating System Version on Anatomical Volume and Cortical Thickness Measurements

OpenAIRE

Gronenschild, Ed H. B. M.; Habets, Petra; Jacobs, Heidi I. L.; Mengelers, Ron; Rozendaal, Nico; van Os, Jim; Marcelis, Machteld

2012-01-01

FreeSurfer is a popular software package to measure cortical thickness and volume of neuroanatomical structures. However, little if any is known about measurement reliability across various data processing conditions. Using a set of 30 anatomical T1-weighted 3T MRI scans, we investigated the effects of data processing variables such as FreeSurfer version (v4.3.1, v4.5.0, and v5.0.0), workstation (Macintosh and Hewlett-Packard), and Macintosh operating system version (OSX 10.5 and OSX 10.6). S...

Endotracheal intubation in patients with cervical spine immobilization: a comparison of macintosh and airtraq laryngoscopes.

LENUS (Irish Health Repository)

Maharaj, Chrisen H

2007-07-01

The Airtraq laryngoscope (Prodol Ltd., Vizcaya, Spain) is a novel single-use tracheal intubation device. The authors compared ease of intubation with the Airtraq and Macintosh laryngoscopes in patients with cervical spine immobilization in a randomized, controlled clinical trial.

Upper limb muscular activity and perceived workload during laryngoscopy: comparison of Glidescope(R) and Macintosh laryngoscopy in manikin: an observational study.

Science.gov (United States)

Caldiroli, D; Molteni, F; Sommariva, A; Frittoli, S; Guanziroli, E; Cortellazzi, P; Orena, E F

2014-03-01

The interaction between operators and their working environment during laryngoscopy is poorly understood. Numerous studies have focused on the forces applied to the patient's airway during laryngoscopy, but only a few authors have addressed operator muscle activity and workload. We tested whether different devices (Glidescope(®) and Macintosh) use different muscles and how these differences affect the perceived workload. Ten staff anaesthetists performed three intubations with each device on a manikin. Surface electromyography was recorded for eight single muscles of the left upper limb. The NASA Task Load Index (TLX) was administered after each experimental session to evaluate perceived workload. A consistent reduction in muscular activation occurred with Glidescope(®) compared with Macintosh for all muscles tested (mean effect size d=3.28), and significant differences for the upper trapezius (P=0.002), anterior deltoid (P=0.001), posterior deltoid (P=0.000), and brachioradialis (P=0.001) were observed. The overall NASA-TLX workload score was significantly lower for Glidescope(®) than for Macintosh (P=0.006), and the factors of physical demand (P=0.008) and effort (P=0.006) decreased significantly. Greater muscular activity and workload were observed with the Macintosh laryngoscope. Augmented vision and related postural adjustments related to using the Glidescope(®) may reduce activation of the operator's muscles and task workload.

An Evaluation of Windows-Based Computer Forensics Application Software Running on a Macintosh

OpenAIRE

Gregory H. Carlton

2008-01-01

The two most common computer forensics applications perform exclusively on Microsoft Windows Operating Systems, yet contemporary computer forensics examinations frequently encounter one or more of the three most common operating system environments, namely Windows, OS-X, or some form of UNIX or Linux. Additionally, government and private computer forensics laboratories frequently encounter budget constraints that limit their access to computer hardware. Currently, Macintosh computer systems a...

Evaluation of Truview evo2® Laryngoscope In Anticipated Difficult Intubation-A Comparison To Macintosh Laryngoscope

Directory of Open Access Journals (Sweden)

Ishwar Singh

2009-01-01

Full Text Available The aim of the study was to assess and compare laryngoscopic view of Truview evo2 laryngoscope with that of Macintosh laryngoscope in patients with one or more predictors of difficult intubation (PDI. Moreover ease of intubation with Truview evo2 in terms of absolute time requirement was also aimed at. Patients for elective surgery requiring endotracheal intubation were initially assessed for three PDI parameters - modified Mallampati test, thyro-mental distance& Atlanto-occipital (AO joint extension. Patients with cumulative PDI scores of 2 to 5 (in a scale of 0 to 8 were evaluated for Cormack& Lehane (CL grading by Macintosh blade after standard induction. Cases with CL grade of two or more were further evaluated by Truview evo2 laryngoscope and corresponding CL grades were assigned. Intubation attempted under Truview evo2 vision and time required for each successful tracheal intubation (i.e. tracheal intubation completed within one minute was noted. Total fifty cases were studied. The CL grades assigned by Macintosh blade correlated well with the cumulative PDI scores assigned preoperatively, confirming there predictability. Truview evo2 improved laryngeal view in 92 % cases by one or more CL grade. Intubation with Truview evo2 was possible in 88% cases within stipulated time of one minute and mean time of 28.6 seconds with SD of 11.23 was reasonably quick. No significant complication like oro- pharyngeal trauma or extreme pressor response to laryngoscopy was noticed. To conclude, Truview evo2 proved to be a better tool than conventional laryngoscope in anticipated difficult situations.

Supporting geoscience with graphical-user-interface Internet tools for the Macintosh

Science.gov (United States)

Robin, Bernard

1995-07-01

This paper describes a suite of Macintosh graphical-user-interface (GUI) software programs that can be used in conjunction with the Internet to support geoscience education. These software programs allow science educators to access and retrieve a large body of resources from an increasing number of network sites, taking advantage of the intuitive, simple-to-use Macintosh operating system. With these tools, educators easily can locate, download, and exchange not only text files but also sound resources, video movie clips, and software application files from their desktop computers. Another major advantage of these software tools is that they are available at no cost and may be distributed freely. The following GUI software tools are described including examples of how they can be used in an educational setting: ∗ Eudora—an e-mail program ∗ NewsWatcher—a newsreader ∗ TurboGopher—a Gopher program ∗ Fetch—a software application for easy File Transfer Protocol (FTP) ∗ NCSA Mosaic—a worldwide hypertext browsing program. An explosive growth of online archives currently is underway as new electronic sites are being added continuously to the Internet. Many of these resources may be of interest to science educators who learn they can share not only ASCII text files, but also graphic image files, sound resources, QuickTime movie clips, and hypermedia projects with colleagues from locations around the world. These powerful, yet simple to learn GUI software tools are providing a revolution in how knowledge can be accessed, retrieved, and shared.

DEMAID - A DESIGN MANAGER'S AID FOR INTELLIGENT DECOMPOSITION (MACINTOSH VERSION)

Science.gov (United States)

Rogers, J. L.

1994-01-01

effects of an output with respect to a change in a particular input. The second method traces backward to determine what modules must be re-executed if the output of a module must be recomputed. DeMAID is available in three machine versions: a Macintosh version which is written in Symantec's Think C 3.01, a Sun version, and an SGI IRIS version, both of which are written in C language. The Macintosh version requires system software 6.0.2 or later and CLIPS 4.3. The source code for the Macintosh version will not compile under version 4.0 of Think C; however, a sample executable is provided on the distribution media. QuickDraw is required for plotting. The Sun version requires GKS 4.1 graphics libraries, OpenWindows 3, and CLIPS 4.3. The SGI IRIS version requires CLIPS 4.3. Since DeMAID is not compatible with CLIPS 5.0 or later, the source code for CLIPS 4.3 is included on the distribution media; however, the documentation for CLIPS 4.3 is not included in the documentation package for DeMAID. It is available from COSMIC separately as the documentation for MSC-21208. The standard distribution medium for the Macintosh version of DeMAID is a set of four 3.5 inch 800K Macintosh format diskettes. The standard distribution medium for the Sun version of DeMAID is a .25 inch streaming magnetic tape cartridge (QIC-24) in UNIX tar format. The standard distribution medium for the IRIS version is a .25 inch IRIX compatible streaming magnetic tape cartridge in UNIX tar format. All versions include sample input. DeMAID was originally developed for use on VAX VMS computers in 1989. The Macintosh version of DeMAID was released in 1991 and updated in 1992. The Sun version of DeMAID was released in 1992 and updated in 1993. The SGI IRIS version was released in 1993.

Tracheal intubation by inexperienced medical residents using the Airtraq and Macintosh laryngoscopes--a manikin study.

LENUS (Irish Health Repository)

Maharaj, Chrisen H

2006-11-01

The Airtraq laryngoscope is a novel intubation device that may possess advantages over conventional direct laryngoscopes for use by personnel that are infrequently required to perform tracheal intubation. We conducted a prospective study in 20 medical residents with little prior airway management experience. After brief didactic instruction, each participant took turns performing laryngoscopy and intubation using the Macintosh (Welch Allyn, Welch Allyn, NY) and Airtraq (Prodol Ltd. Vizcaya, Spain) devices, in 3 laryngoscopy scenarios in a Laerdal Intubation Trainer (Laerdal, Stavanger, Norway) and 1 scenario in a Laerdal SimMan manikin (Laerdal, Kent, UK). They then performed tracheal intubation of the normal airway a second time to characterize the learning curve. In all scenarios tested, the Airtraq decreased the duration of intubation attempts, reduced the number of optimization maneuvers required, and reduced the potential for dental trauma. The residents found the Airtraq easier to use in all scenarios compared with the Macintosh laryngoscope. The Airtraq may constitute a superior device for use by personnel infrequently required to perform tracheal intubation.

Comparison of Macintosh, Truview EVO2, Glidescope, and Airwayscope laryngoscope use in patients with cervical spine immobilization.

LENUS (Irish Health Repository)

Malik, M A

2008-11-01

The purpose of this study was to evaluate the effectiveness of the Pentax AWS, Glidescope, and the Truview EVO2, in comparison with the Macintosh laryngoscope, when performing tracheal intubation in patients with neck immobilization using manual in-line axial cervical spine stabilization.

CLIPS 6.0 - C LANGUAGE INTEGRATED PRODUCTION SYSTEM, VERSION 6.0 (MACINTOSH VERSION)

Science.gov (United States)

Riley, G.

1994-01-01

COOL (that is, a rule can pattern match on objects created using COOL). CLIPS 6.0 provides the capability to define functions, overloaded functions, and global variables interactively. In addition, CLIPS can be embedded within procedural code, called as a subroutine, and integrated with languages such as C, FORTRAN and Ada. CLIPS can be easily extended by a user through the use of several well-defined protocols. CLIPS provides several delivery options for programs including the ability to generate stand alone executables or to load programs from text or binary files. CLIPS 6.0 provides support for the modular development and execution of knowledge bases with the defmodule construct. CLIPS modules allow a set of constructs to be grouped together such that explicit control can be maintained over restricting the access of the constructs by other modules. This type of control is similar to global and local scoping used in languages such as C or Ada. By restricting access to deftemplate and defclass constructs, modules can function as blackboards, permitting only certain facts and instances to be seen by other modules. Modules are also used by rules to provide execution control. The CRSV (Cross-Reference, Style, and Verification) utility included with previous version of CLIPS is no longer supported. The capabilities provided by this tool are now available directly within CLIPS 6.0 to aid in the development, debugging, and verification of large rule bases. COSMIC offers four distribution versions of CLIPS 6.0: UNIX (MSC-22433), VMS (MSC-22434), MACINTOSH (MSC-22429), and IBM PC (MSC-22430). Executable files, source code, utilities, documentation, and examples are included on the program media. All distribution versions include identical source code for the command line version of CLIPS 6.0. This source code should compile on any platform with an ANSI C compiler. Each distribution version of CLIPS 6.0, except that for the Macintosh platform, includes an executable for the

A Survey of Computer Use by Undergraduate Psychology Departments in Virginia.

Science.gov (United States)

Stoloff, Michael L.; Couch, James V.

1987-01-01

Reports a survey of computer use in psychology departments in Virginia's four year colleges. Results showed that faculty, students, and clerical staff used word processing, statistical analysis, and database management most frequently. The three most numerous computers brands were the Apple II family, IBM PCs, and the Apple Macintosh. (Author/JDH)

Comparative familial aggregation of bipolar disorder in patients with bipolar I and bipolar II disorders.

Science.gov (United States)

Parker, Gordon B; Romano, Mia; Graham, Rebecca K; Ricciardi, Tahlia

2018-05-01

We sought to quantify the prevalence and differential prevalence of a bipolar disorder among family members of patients with a bipolar I or II disorder. The sample comprised 1165 bipolar and 1041 unipolar patients, with the former then sub-typed as having either a bipolar I or II condition. Family history data was obtained via an online self-report tool. Prevalence of a family member having a bipolar disorder (of either sub-type) was distinctive (36.8%). Patients with a bipolar I disorder reported a slightly higher family history (41.2%) compared to patients with a bipolar II disorder (36.3%), and with both significantly higher than the rate of bipolar disorder in family members of unipolar depressed patients (18.5%). Findings support the view that bipolar disorder is heritable. The comparable rates in the two bipolar sub-types support the positioning of bipolar II disorder as a valid condition with strong genetic underpinnings.

Family history study of the familial coaggregation of borderline personality disorder with axis I and nonborderline dramatic cluster axis II disorders.

Science.gov (United States)

Zanarini, Mary C; Barison, Leah K; Frankenburg, Frances R; Reich, D Bradford; Hudson, James I

2009-08-01

The purpose of this study was to assess the familial coaggregation of borderline personality disorder (BPD) with a full array of axis I disorders and four axis II disorders (antisocial personality disorder, histrionic personality disorder, narcissistic personality disorder, and sadistic personality disorder) in the first-degree relatives of borderline probands and axis II comparison subjects. Four hundred and forty-five inpatients were interviewed about familial psychopathology using the Revised Family History Questionnaire-a semistructured interview of demonstrated reliability. Of these 445 subjects, 341 met both DIB-R and DSM-III-R criteria for BPD and 104 met DSM-III-R criteria for another type of personality disorder (and neither criteria set for BPD). The psychopathology of 1,580 first-degree relatives of borderline probands and 472 relatives of axis II comparison subjects was assessed. Using structural models for familial coaggregation, it was found that BPD coaggregates with major depression, dysthymic disorder, bipolar I disorder, alcohol abuse/dependence, drug abuse/dependence, panic disorder, social phobia, obsessive-compulsive disorder, generalized anxiety disorder, posttraumatic stress disorder, somatoform pain disorder, and all four axis II disorders studied. Taken together, the results of this study suggest that common familial factors, particularly in the areas of affective disturbance and impulsivity, contribute to borderline personality disorder.

Tracheal intubation in patients with cervical spine immobilization: a comparison of the Airwayscope, LMA CTrach, and the Macintosh laryngoscopes.

LENUS (Irish Health Repository)

Malik, M A

2009-05-01

The purpose of this study was to evaluate the effectiveness of the Pentax AWS, and the LMA CTrach, in comparison with the Macintosh laryngoscope, when performing tracheal intubation in patients with neck immobilization using manual in-line axial cervical spine stabilization.

The effects of FreeSurfer version, workstation type, and Macintosh operating system version on anatomical volume and cortical thickness measurements.

Science.gov (United States)

Gronenschild, Ed H B M; Habets, Petra; Jacobs, Heidi I L; Mengelers, Ron; Rozendaal, Nico; van Os, Jim; Marcelis, Machteld

2012-01-01

FreeSurfer is a popular software package to measure cortical thickness and volume of neuroanatomical structures. However, little if any is known about measurement reliability across various data processing conditions. Using a set of 30 anatomical T1-weighted 3T MRI scans, we investigated the effects of data processing variables such as FreeSurfer version (v4.3.1, v4.5.0, and v5.0.0), workstation (Macintosh and Hewlett-Packard), and Macintosh operating system version (OSX 10.5 and OSX 10.6). Significant differences were revealed between FreeSurfer version v5.0.0 and the two earlier versions. These differences were on average 8.8 ± 6.6% (range 1.3-64.0%) (volume) and 2.8 ± 1.3% (1.1-7.7%) (cortical thickness). About a factor two smaller differences were detected between Macintosh and Hewlett-Packard workstations and between OSX 10.5 and OSX 10.6. The observed differences are similar in magnitude as effect sizes reported in accuracy evaluations and neurodegenerative studies.The main conclusion is that in the context of an ongoing study, users are discouraged to update to a new major release of either FreeSurfer or operating system or to switch to a different type of workstation without repeating the analysis; results thus give a quantitative support to successive recommendations stated by FreeSurfer developers over the years. Moreover, in view of the large and significant cross-version differences, it is concluded that formal assessment of the accuracy of FreeSurfer is desirable.

The effects of FreeSurfer version, workstation type, and Macintosh operating system version on anatomical volume and cortical thickness measurements.

Directory of Open Access Journals (Sweden)

Ed H B M Gronenschild

Full Text Available FreeSurfer is a popular software package to measure cortical thickness and volume of neuroanatomical structures. However, little if any is known about measurement reliability across various data processing conditions. Using a set of 30 anatomical T1-weighted 3T MRI scans, we investigated the effects of data processing variables such as FreeSurfer version (v4.3.1, v4.5.0, and v5.0.0, workstation (Macintosh and Hewlett-Packard, and Macintosh operating system version (OSX 10.5 and OSX 10.6. Significant differences were revealed between FreeSurfer version v5.0.0 and the two earlier versions. These differences were on average 8.8 ± 6.6% (range 1.3-64.0% (volume and 2.8 ± 1.3% (1.1-7.7% (cortical thickness. About a factor two smaller differences were detected between Macintosh and Hewlett-Packard workstations and between OSX 10.5 and OSX 10.6. The observed differences are similar in magnitude as effect sizes reported in accuracy evaluations and neurodegenerative studies.The main conclusion is that in the context of an ongoing study, users are discouraged to update to a new major release of either FreeSurfer or operating system or to switch to a different type of workstation without repeating the analysis; results thus give a quantitative support to successive recommendations stated by FreeSurfer developers over the years. Moreover, in view of the large and significant cross-version differences, it is concluded that formal assessment of the accuracy of FreeSurfer is desirable.

Informatics in radiology (infoRAD): free DICOM image viewing and processing software for the Macintosh computer: what's available and what it can do for you.

Science.gov (United States)

Escott, Edward J; Rubinstein, David

2004-01-01

It is often necessary for radiologists to use digital images in presentations and conferences. Most imaging modalities produce images in the Digital Imaging and Communications in Medicine (DICOM) format. The image files tend to be large and thus cannot be directly imported into most presentation software, such as Microsoft PowerPoint; the large files also consume storage space. There are many free programs that allow viewing and processing of these files on a personal computer, including conversion to more common file formats such as the Joint Photographic Experts Group (JPEG) format. Free DICOM image viewing and processing software for computers running on the Microsoft Windows operating system has already been evaluated. However, many people use the Macintosh (Apple Computer) platform, and a number of programs are available for these users. The World Wide Web was searched for free DICOM image viewing or processing software that was designed for the Macintosh platform or is written in Java and is therefore platform independent. The features of these programs and their usability were evaluated. There are many free programs for the Macintosh platform that enable viewing and processing of DICOM images. (c) RSNA, 2004.

FAMILY HISTORY STUDY OF THE FAMILIAL COAGGREGATION OF BORDERLINE PERSONALITY DISORDER WITH AXIS I AND NON-BORDERLINE DRAMATIC CLUSTER AXIS II DISORDERS

OpenAIRE

Zanarini, Mary C.; Barison, Leah K.; Frankenburg, Frances R.; Reich, D. Bradford; Hudson, James I.

2009-01-01

The purpose of this study was to assess the familial coaggregation of borderline personality disorder (BPD) with a full array of axis I disorders and four axis II disorders (antisocial personality disorder, histrionic personality disorder, narcissistic personality disorder, and sadistic personality disorder) in the first-degree relatives of borderline probands and axis II comparison subjects. Four hundred and forty-five inpatients were interviewed about familial psychopathology using the Revi...

Clinical and genetic investigation of families with type II Waardenburg syndrome.

Science.gov (United States)

Chen, Yong; Yang, Fuwei; Zheng, Hexin; Zhou, Jianda; Zhu, Ganghua; Hu, Peng; Wu, Weijing

2016-03-01

The present study aimed to investigate the molecular pathology of Waardenburg syndrome type II in three families, in order to provide genetic diagnosis and hereditary counseling for family members. Relevant clinical examinations were conducted on the probands of the three pedigrees. Peripheral blood samples of the probands and related family members were collected and genomic DNA was extracted. The coding sequences of paired box 3 (PAX3), microphthalmia‑associated transcription factor (MITF), sex‑determining region Y‑box 10 (SOX10) and snail family zinc finger 2 (SNAI2) were analyzed by polymerase chain reaction and DNA sequencing. The heterozygous mutation, c.649_651delAGA in exon 7 of the MITF gene was detected in the proband and all patients of pedigree 1; however, no pathological mutation of the relevant genes (MITF, SNAI2, SOX10 or PAX3) was detected in pedigrees 2 and 3. The heterozygous mutation c.649_651delAGA in exon 7 of the MITF gene is therefore considered the disease‑causing mutation in pedigree 1. However, there are novel disease‑causing genes in Waardenburg syndrome type II, which require further research.

Comparison of the Glidescope and Pentax AWS laryngoscopes to the Macintosh laryngoscope for use by advanced paramedics in easy and simulated difficult intubation.

LENUS (Irish Health Repository)

Nasim, Sajid

2009-01-01

BACKGROUND: Intubation of the trachea in the pre-hospital setting may be lifesaving in severely ill and injured patients. However, tracheal intubation is frequently difficult to perform in this challenging environment, is associated with a lower success rate, and failed tracheal intubation constitutes an important cause of morbidity. Novel indirect laryngoscopes, such as the Glidescope and the AWS laryngoscopes may reduce this risk. METHODS: We compared the efficacy of these devices to the Macintosh laryngoscope when used by 25 Advanced Paramedics proficient in direct laryngoscopy, in a randomized, controlled, manikin study. Following brief didactic instruction with the Glidescope and the AWS laryngoscopes, each participant took turns performing laryngoscopy and intubation with each device, in an easy intubation scenario and following placement of a hard cervical collar, in a SimMan manikin. RESULTS: Both the Glidescope and the AWS performed better than the Macintosh, and demonstrate considerable promise in this context. The AWS had the least number of dental compressions in all three scenarios, and in the cervical spine immobilization scenario it required fewer maneuvers to optimize the view of the glottis. CONCLUSION: The Glidescope and AWS devices possess advantages over the conventional Macintosh laryngoscope when used by Advanced Paramedics in normal and simulated difficult intubation scenarios in this manikin study. Further studies are required to extend these findings to the clinical setting.

Interactive graphics for the Macintosh: software review of FlexiGraphs.

Science.gov (United States)

Antonak, R F

1990-01-01

While this product is clearly unique, its usefulness to individuals outside small business environments is somewhat limited. FlexiGraphs is, however, a reasonable first attempt to design a microcomputer software package that controls data through interactive editing within a graph. Although the graphics capabilities of mainframe programs such as MINITAB (Ryan, Joiner, & Ryan, 1981) and the graphic manipulations available through exploratory data analysis (e.g., Velleman & Hoaglin, 1981) will not be surpassed anytime soon by this program, a researcher may want to add this program to a software library containing other Macintosh statistics, drawing, and graphics programs if only to obtain the easy-to-obtain curve fitting and line smoothing options. I welcome the opportunity to review the enhanced "scientific" version of FlexiGraphs that the author of the program indicates is currently under development. An MS-DOS version of the program should be available within the year.

Comparison of the Glidescope® and Pentax AWS® laryngoscopes to the Macintosh laryngoscope for use by Advanced Paramedics in easy and simulated difficult intubation

Directory of Open Access Journals (Sweden)

O' Donnell John

2009-05-01

Full Text Available Abstract Background Intubation of the trachea in the pre-hospital setting may be lifesaving in severely ill and injured patients. However, tracheal intubation is frequently difficult to perform in this challenging environment, is associated with a lower success rate, and failed tracheal intubation constitutes an important cause of morbidity. Novel indirect laryngoscopes, such as the Glidescope® and the AWS® laryngoscopes may reduce this risk. Methods We compared the efficacy of these devices to the Macintosh laryngoscope when used by 25 Advanced Paramedics proficient in direct laryngoscopy, in a randomized, controlled, manikin study. Following brief didactic instruction with the Glidescope® and the AWS® laryngoscopes, each participant took turns performing laryngoscopy and intubation with each device, in an easy intubation scenario and following placement of a hard cervical collar, in a SimMan® manikin. Results Both the Glidescope® and the AWS® performed better than the Macintosh, and demonstrate considerable promise in this context. The AWS® had the least number of dental compressions in all three scenarios, and in the cervical spine immobilization scenario it required fewer maneuvers to optimize the view of the glottis. Conclusion The Glidescope® and AWS® devices possess advantages over the conventional Macintosh laryngoscope when used by Advanced Paramedics in normal and simulated difficult intubation scenarios in this manikin study. Further studies are required to extend these findings to the clinical setting.

Evaluation of intubation using the Airtraq or Macintosh laryngoscope by anaesthetists in easy and simulated difficult laryngoscopy--a manikin study.

LENUS (Irish Health Repository)

Maharaj, C H

2006-05-01

The Airtraq Laryngoscope is a novel intubation device which allows visualisation of the vocal cords without alignment of the oral, pharyngeal and tracheal axes. We compared the Airtraq with the Macintosh laryngoscope in simulated easy and difficult laryngoscopy. Twenty-five anaesthetists were allowed up to three attempts to intubate the trachea in each of three laryngoscopy scenarios using a Laerdal Intubation Trainer followed by five scenarios using a Laerdal SimMan Manikin. Each anaesthetist then performed tracheal intubation of the normal airway a second time to characterise the learning curve. In the simulated easy laryngoscopy scenarios, there was no difference between the Airtraq and the Macintosh in success of tracheal intubation. The time taken to intubate at the end of the protocol was significantly lower using the Airtraq (9.5 (6.7) vs. 14.2 (7.4) s), demonstrating a rapid acquisition of skills. In the simulated difficult laryngoscopy scenarios, the Airtraq was more successful in achieving tracheal intubation, required less time to intubate successfully, caused less dental trauma, and was considered by the anaesthetists to be easier to use.

A comparison of the Glidescope, Pentax AWS, and Macintosh laryngoscopes when used by novice personnel: a manikin study.

LENUS (Irish Health Repository)

Malik, Muhammad A

2009-11-01

Direct laryngoscopic tracheal intubation is a potentially lifesaving procedure, but a difficult skill to acquire and maintain. The consequences of poorly performed intubation attempts are potentially severe. The Pentax AWS and the Glidescope are indirect laryngoscopes that may require less skill to use. We therefore hypothesized that AWS and Glidescope would prove superior to the Macintosh laryngoscope when used by novices in the normal and simulated difficult airway.

Genetic counseling for a three-generation Chinese family with Waardenburg syndrome type II associated with a rare SOX10 mutation.

Science.gov (United States)

Chen, Kaitian; Zong, Ling; Zhan, Yuan; Wu, Xuan; Liu, Min; Jiang, Hongyan

2015-05-01

Waardenburg syndrome is clinically and genetically heterogeneous. The SOX10 mutation related with Waardenburg syndrome type II is rare in Chinese. This study aimed to uncover the genetic causes of Waardenburg syndrome type II in a three-generation family to improve genetic counseling. Complete clinical and molecular evaluations were conducted in a three-generation Han Chinese family with Waardenburg syndrome type II. Targeted genetic counseling was provided to this family. We identified a rare heterozygous dominant mutation c.621C>A (p.Y207X) in SOX10 gene in this family. The premature termination codon occurs in exon 4, 27 residues downstream of the carboxyl end of the high mobility group box. Bioinformatics prediction suggested this variant to be disease-causing, probably due to nonsense-mediated mRNA decay. Useful genetic counseling was given to the family for prenatal guidance. Identification of a rare dominant heterozygous SOX10 mutation c.621C>A in this family provided an efficient way to understand the causes of Waardenburg syndrome type II and improved genetic counseling. Copyright © 2015 Elsevier Ireland Ltd. All rights reserved.

37 CFR 1.96 - Submission of computer program listings.

Science.gov (United States)

2010-07-01

... specifications (no other format shall be allowed): (i) Computer Compatibility: IBM PC/XT/AT, or compatibles, or Apple Macintosh; (ii) Operating System Compatibility: MS-DOS, MS-Windows, Unix, or Macintosh; (iii) Line...

No Special Equipment Required: The Accessibility Features Built into the Windows and Macintosh Operating Systems make Computers Accessible for Students with Special Needs

Science.gov (United States)

Kimball,Walter H.; Cohen,Libby G.; Dimmick,Deb; Mills,Rick

2003-01-01

The proliferation of computers and other electronic learning devices has made knowledge and communication accessible to people with a wide range of abilities. Both Windows and Macintosh computers have accessibility options to help with many different special needs. This documents discusses solutions for: (1) visual impairments; (2) hearing…

Two novel mutations of CLCN7 gene in Chinese families with autosomal dominant osteopetrosis (type II).

Science.gov (United States)

Zheng, Hui; Shao, Chong; Zheng, Yan; He, Jin-Wei; Fu, Wen-Zhen; Wang, Chun; Zhang, Zhen-Lin

2016-07-01

Autosomal dominant osteopetrosis type II (ADO-II) is a heritable bone disorder characterized by osteosclerosis, predominantly involving the spine (vertebral end-plate thickening, or rugger-jersey spine), the pelvis ("bone-within-bone" structures) and the skull base. Chloride channel 7 (CLCN7) has been reported to be the causative gene. In this study, we aimed to identify the pathogenic mutation in four Chinese families with ADO-II. All 25 exons of the CLCN7 gene, including the exon-intron boundaries, were amplified and sequenced directly in four probands from the Chinese families with ADO-II. The mutation site was then identified in other family members and 250 healthy controls. In family 1, a known missense mutation c.296A>G in exon 4 of CLCN7 was identified in the proband, resulting in a tyrosine (UAU) to cysteine (UGU) substitution at p.99 (Y99C); the mutation was also identified in his affected father. In family 2, a novel missense mutation c.865G>C in exon 10 was identified in the proband, resulting in a valine (GUC) to leucine (CUC) substitution at p.289 (V289L); the mutation was also identified in her healthy mother and sister. In family 3, a novel missense mutation c.1625C>T in exon 17 of CLCN7 was identified in the proband, resulting in an alanine (GCG) to valine (GUG) substitution at p.542 (A542V); the mutation was also identified in her father. In family 4, a hot spot, R767W (c.2299C>T, CGG>TGG), in exon 24 was found in the proband which once again proved the susceptibility of the site or the similar genetic background in different races. Moreover, two novel mutations, V289L and A542V, occurred at a highly conserved position, found by a comparison of the protein sequences from eight vertebrates, and were predicted to have a pathogenic effect by PolyPhen-2 software, which showed "probably damaging" with a score of approximately 1. These mutation sites were not identified in 250 healthy controls. Our present findings suggest that the novel missense

Purification, molecular cloning, and enzymatic properties of a family 12 endoglucanase (EG-II) from fomitopsis palustris: role of EG-II in larch holocellulose hydrolysis.

Science.gov (United States)

Shimokawa, Tomoko; Shibuya, Hajime; Nojiri, Masanobu; Yoshida, Shigeki; Ishihara, Mitsuro

2008-09-01

A family 12 endoglucanase with a molecular mass of 23,926 Da (EG-II) from the brown-rot basidiomycete Fomitopsis palustris was purified and characterized. One of the roles of EG-II in wood degradation is thought to be to loosen the polysaccharide network in cell walls by disentangling hemicelluloses that are associated with cellulose.

Postnatal and antenatal laboratory diagnosis of glutaric aciduria II in a South African family

International Nuclear Information System (INIS)

Henderson, H.E.; Balla, R.; De Jong, G.; Piek, C.J.; Mienie, L.J.; Erasmus, E.

1987-01-01

Glutaric aciduria type II (Ga II) was proved in a neonate who presented shortly after birth with respiratory distress, metabolic acidosis, non-ketotic hypoglycaemia and a sweaty-feet-like odour. The diagnosis was based on elevated levels of glutaric and other acids in the urine and on studies on cultured skin fibroblasts where defective metabolism of fatty acids of varying chain length was demonstrated. Antenatal diagnosis was performed on a subsequent pregnancy in this family where an abnormal amniotic fluid organic acid profile together with defective fatty acid oxidation in cultured amnion cells was indicative of GA II in the fetus. A measure of efficency of butyrate oxidation was obtained by analysis of the amount of 14 C label incorporated into trichloro-acetic acid precipitable macromolecules. The incorporation of ( 3 H) leucine was taken as a general indicator of metabolism in the cell population. This is the first report of this genetic disorder in a South African family and it should be considered in suspected organic acidaemia in the neonatal period

24 CFR 1000.106 - What families receiving assistance under title II of NAHASDA require HUD approval?

Science.gov (United States)

2010-04-01

... under title II of NAHASDA require HUD approval? 1000.106 Section 1000.106 Housing and Urban Development... Housing Activities § 1000.106 What families receiving assistance under title II of NAHASDA require HUD... in §§ 1000.108 and 1000.110. (b) Assistance under section 201(b)(3) of NAHASDA for non-Indian...

Why not make a PC cluster of your own? 5. AppleSeed: A Parallel Macintosh Cluster for Scientific Computing

Science.gov (United States)

Decyk, Viktor K.; Dauger, Dean E.

We have constructed a parallel cluster consisting of Apple Macintosh G4 computers running both Classic Mac OS as well as the Unix-based Mac OS X, and have achieved very good performance on numerically intensive, parallel plasma particle-in-cell simulations. Unlike other Unix-based clusters, no special expertise in operating systems is required to build and run the cluster. This enables us to move parallel computing from the realm of experts to the mainstream of computing.

Examination of chromosome 7p22 candidate genes RBaK, PMS2 and GNA12 in familial hyperaldosteronism type II.

Science.gov (United States)

Jeske, Y W A; So, A; Kelemen, L; Sukor, N; Willys, C; Bulmer, B; Gordon, R D; Duffy, D; Stowasser, M

2008-04-01

1. There are two types of familial hyperaldosteronism (FH): FH-I and FH-II. FH-I is caused by a hybrid CYP11B1/CYP11B2 gene mutation. The genetic cause of FH-II, which is more common, is unknown. Adrenal hyperplasia and adenomas are features. We previously reported linkage of FH-II to a approximately 5 Mb region on chromosome 7p22. We subsequently reported finding no causative mutations in the retinoblastoma-associated Kruppel-associated box gene (RBaK), a candidate at 7p22 involved in tumorigenesis and cell cycle control. 2. In the current study we investigated RBaK regulatory regions and two other candidate genes: postmeiotic segregation increased 2 (PMS2, involved in DNA mismatch repair and tumour predisposition) and guanine nucleotide-binding protein alpha-12 (GNA12, a transforming oncogene). 3. The GNA12 and PMS2 genes were examined in two affected (A1, A2) and two unaffected (U1, U2) subjects from a large 7p22-linked FH-II family (family 1). No mutations were found. 4. The RBaK and PMS2 distal promoters were sequenced to -2150 bp from the transcription start site for RBaK and-2800 bp for PMS2. Five unreported single nucleotide polymorphisms (SNPs) were found in subjects A1, A2 but not in U1 or U2; A(-2031 bp)T, T(-2030 bp)G, G(-834 bp)C, C(-821 bp)G in RBaK and A(-876 bp)G in PMS2. Additional affected and unaffected subjects from family 1 and from two other 7p22-linked FH-II families and 58 unrelated normotensive control subjects were genotyped for these SNPs. 5. The five novel SNPs were found to be present in a significant proportion of normotensive controls. The four RBaK promoter SNPs were found to be in linkage disequilibrium in the normal population. The RBaK promoter (-)2031T/2030G/834C/821T allele was found to be in linkage disequilibrium with the causative mutation in FH-II family 1, but not in families 2 and 3. The PMS2 promoter (-)876G allele was also found to be linked to affected phenotypes in family 1. 6. The RBaK and PMS2 promoter SNPs alter the

De novo dominant mutation of SOX10 gene in a Chinese family with Waardenburg syndrome type II.

Science.gov (United States)

Chen, Kaitian; Zong, Ling; Liu, Min; Zhan, Yuan; Wu, Xuan; Zou, Wenting; Jiang, Hongyan

2014-06-01

Waardenburg syndrome is a rare genetic disorder, inherited as an autosomal dominant trait. The condition is characterized by sensorineural hearing loss and pigment disturbances of the hair, skin, and iris. The de novo mutation in the SOX10 gene, responsible for Waardenburg syndrome type II, is rarely seen. The present study aimed to identify the genetic causes of Waardenburg syndrome type II in a Chinese family. Clinical and molecular evaluations were conducted in a Chinese family with Waardenburg syndrome type II. A novel SOX10 heterozygous c.259-260delCT mutation was identified. Heterozygosity was not observed in the parents and sister of the proband, indicating that the mutation has arisen de novo. The novel frameshift mutation, located in exon 3 of the SOX10 gene, disrupted normal amino acid coding from Leu87, leading to premature termination at nucleotide 396 (TGA). The high mobility group domain of SOX10 was inferred to be partially impaired. The novel heterozygous c.259-260delCT mutation in the SOX10 gene was considered to be the cause of Waardenburg syndrome in the proband. The clinical and genetic characterization of this family would help elucidate the genetic heterogeneity of SOX10 in Waardenburg syndrome type II. Moreover, the de novo pattern expanded the mutation data of SOX10. Copyright © 2014 Elsevier Ireland Ltd. All rights reserved.

Assessment of the storz video Macintosh laryngoscope for use in difficult airways: A human simulator study.

Science.gov (United States)

Bair, Aaron E; Olmsted, Kalani; Brown, Calvin A; Barker, Tobias; Pallin, Daniel; Walls, Ron M

2010-10-01

Video laryngoscopy has been shown to improve glottic exposure when compared to direct laryngoscopy in operating room studies. However, its utility in the hands of emergency physicians (EPs) remains undefined. A simulated difficult airway was used to determine if intubation by EPs using a video Macintosh system resulted in an improved glottic view, was easier, was faster, or was more successful than conventional direct laryngoscopy. Emergency medicine (EM) residents and attending physicians at two academic institutions performed endotracheal intubation in one normal and two identical difficult airway scenarios. With the difficult scenarios, the participants used video laryngoscopy during the second case. Intubations were performed on a medium-fidelity human simulator. The difficult scenario was created by limiting cervical spine mobility and inducing trismus. The primary outcome was the proportion of direct versus video intubations with a grade I or II Cormack-Lehane glottic view. Ease of intubation (self-reported via 10-cm visual analog scale [VAS]), time to intubation, and success rate were also recorded. Descriptive statistics as well as medians with interquartile ranges (IQRs) are reported where appropriate. The Wilcoxon matched pairs signed-rank test was used for comparison testing of nonparametric data. Participants (n = 39) were residents (59%) and faculty. All had human intubation experience; 51% reported more than 100 prior intubations. On difficult laryngoscopy, a Cormack-Lehane grade I or II view was obtained in 20 (51%) direct laryngoscopies versus 38 (97%) of the video-assisted laryngoscopies (p < 0.01). The median VAS score for difficult airways was 50 mm (IQR = 28–73 mm) for direct versus 18 mm (IQR = 9–50 mm) for video (p < 0.01). The median time to intubation in difficult airways was 25 seconds (IQR = 16–44 seconds) for direct versus 20 seconds (IQR = 12–35 seconds) for video laryngoscopy (p < 0.01). All intubations were successful without

Extremely high energy gamma-ray and hadron families with halo (II)

International Nuclear Information System (INIS)

Yamashita, S.; Ohsawa, A.; Chinellato, J.A.; Shibuya, E.H.

1984-01-01

The five highest energy events with the total observed energy exceeding 10 15 eV, observed by Chacaltaya emulsion chambers, are analysed and their characteristic feature are presented. Those big events are named Andromeda(halo 21,000 TeV and spots 6,140 TeV), Ursa Maior(980 TeV and 1,880 TeV), M.A.I(3,200 TeV and 1,340 TeV), M.A.II(1,300 TeV and 890 TeV) and M.A.III(5,100 TeV and 3,700 TeV). In the energy flow distributions of them, sharp peak indicating concentration of energy is found at small distance from a family center. Such concentration of energy may make a halo. If we represent the characteristic of such concentration of energy as (distance from the family center to the peak) x (energy sum within the distance), its order of magnitude becomes a few GeV.km for each big family. Comparisons are made with the simulation calculation carried out by M. Shibata. (author)

MANIFESTĂRI ALE CONFLICTULUI MUNCĂ-FAMILIE LA ANGAJAȚII DIN DOMENIUL PUBLIC/PRIVAT: DIMENSIUNI COMPARATIVE

Directory of Open Access Journals (Sweden)

Viorica ȘAITAN

2018-03-01

Full Text Available Una dintre preocupările constante ale cercetărilor organizaționale recente este legată de investigarea problematicii privind conflictul muncă-familie, ce apare ca urmare a incapacității persoanei de a integra în mod optim solicitările rolului familial şi cele ale rolului profesional, având preponderent drept consecințe stări emoționale, cognitive și comportamentale negative. Din această perspectivă, studiul de față prezintă rezultatele comparative privind felul în care este trăit conflictul muncă-familie la angajații din Republica Moldova (în total – 355 de subiecți, 184 de angajați în domeniul public și 171 de angajați în domeniul privat și consecințele acestuia la nivel afectiv (epuizare emoțională, cognitiv (percepția suportului organizațional și percepția satisfacției de viață și comportamental (angajamentul de rol, flexibilitate muncă-familie.MANIFESTATIONS OF THE WORK-FAMILY CONFLICT TO PUBLIC/PRIVATE EMPLOYEES: COMPARATIVE DIMENSIONSOne of the constant concerns of recent organizational research is related to the investigation of the problem of work-family conflict, which arises as a result of the inability of the person to optimally integrate the demands of the family role and those of the professional role, having mainly as a consequence of negative emotional, cognitive and behavioral states. From this perspective, the present study presents comparative results on the way in which the labor-family conflict is experienced by employees in the Republic of Moldova (total – 355 subjects, 184 employees in the public domain and 171 employees in the private domain and its consequences at the affective level (emotional exhaustion, cognitive level (the perception of the organizational support and the perception of life satisfaction and behavioral level (role commitment, work-family flexibility.

Type II autosomal dominant osteopetrosis: radiological features in two families containing five members with asymptomatic and uncomplicated disease

Energy Technology Data Exchange (ETDEWEB)

Fotiadou, Anastasia; Kiriakou, Vera; Tsitouridis, Ioannis [Papageorgiou Hospital, Radiology Department, Thessaloniki (Greece); Arvaniti, Maria [Genimatas Hospital, Radiology Department, Thessaloniki (Greece)

2009-10-15

In this study we analysed the imaging patterns in two families containing five members with asymptomatic and uncomplicated autosomal dominant osteopetrosis (ADO II), and we report new and uncommon radiological manifestations. These findings might be useful in the context of reducing the incidence of fractures and other orthopaedic complications. Diffuse pelvic sclerosis on radiographs was observed incidentally in two patients. Both cases were asymptomatic, and the patients had never suffered a fracture. The suggestion of ADO II was raised. A detailed medical history, an imaging survey, and a haematological study were obtained so that other rare causes of osteosclerosis could be ruled out. No genetic study was conducted. All their first-degree relatives were also examined. Bony sclerosis was observed in five patients, and the radiological findings were analysed. A not previously reported thickening of the skull base without cranial nerve palsy or optic nerve atrophy was revealed in all patients. Scoliosis was present in three of them. This has been reported previously only once in ADO II. No lower limb deformity was detected. This study provided information on the pattern of radiological features in familial asymptomatic ADO II. These data on new and rare imaging findings will increase the diagnostic awareness of physicians and will guide a thorough investigation of the entire family. This might result in a consequent decrease in the incidence of fractures and other orthopaedic complications. (orig.)

Type II autosomal dominant osteopetrosis: radiological features in two families containing five members with asymptomatic and uncomplicated disease

International Nuclear Information System (INIS)

Fotiadou, Anastasia; Kiriakou, Vera; Tsitouridis, Ioannis; Arvaniti, Maria

2009-01-01

In this study we analysed the imaging patterns in two families containing five members with asymptomatic and uncomplicated autosomal dominant osteopetrosis (ADO II), and we report new and uncommon radiological manifestations. These findings might be useful in the context of reducing the incidence of fractures and other orthopaedic complications. Diffuse pelvic sclerosis on radiographs was observed incidentally in two patients. Both cases were asymptomatic, and the patients had never suffered a fracture. The suggestion of ADO II was raised. A detailed medical history, an imaging survey, and a haematological study were obtained so that other rare causes of osteosclerosis could be ruled out. No genetic study was conducted. All their first-degree relatives were also examined. Bony sclerosis was observed in five patients, and the radiological findings were analysed. A not previously reported thickening of the skull base without cranial nerve palsy or optic nerve atrophy was revealed in all patients. Scoliosis was present in three of them. This has been reported previously only once in ADO II. No lower limb deformity was detected. This study provided information on the pattern of radiological features in familial asymptomatic ADO II. These data on new and rare imaging findings will increase the diagnostic awareness of physicians and will guide a thorough investigation of the entire family. This might result in a consequent decrease in the incidence of fractures and other orthopaedic complications. (orig.)

Urocortin II: A member of the corticotropin-releasing factor (CRF) neuropeptide family that is selectively bound by type 2 CRF receptors

Science.gov (United States)

Reyes, T. M.; Lewis, K.; Perrin, M. H.; Kunitake, K. S.; Vaughan, J.; Arias, C. A.; Hogenesch, J. B.; Gulyas, J.; Rivier, J.; Vale, W. W.; Sawchenko, P. E.

2001-01-01

Here we describe the cloning and initial characterization of a previously unidentified CRF-related neuropeptide, urocortin II (Ucn II). Searches of the public human genome database identified a region with significant sequence homology to the CRF neuropeptide family. By using homologous primers deduced from the human sequence, a mouse cDNA was isolated from whole brain poly(A)+ RNA that encodes a predicted 38-aa peptide, structurally related to the other known mammalian family members, CRF and Ucn. Ucn II binds selectively to the type 2 CRF receptor (CRF-R2), with no appreciable activity on CRF-R1. Transcripts encoding Ucn II are expressed in discrete regions of the rodent central nervous system, including stress-related cell groups in the hypothalamus (paraventricular and arcuate nuclei) and brainstem (locus coeruleus). Central administration of 1–10 μg of peptide elicits activational responses (Fos induction) preferentially within a core circuitry subserving autonomic and neuroendocrine regulation, but whose overall pattern does not broadly mimic the CRF-R2 distribution. Behaviorally, central Ucn II attenuates nighttime feeding, with a time course distinct from that seen in response to CRF. In contrast to CRF, however, central Ucn II failed to increase gross motor activity. These findings identify Ucn II as a new member of the CRF family of neuropeptides, which is expressed centrally and binds selectively to CRF-R2. Initial functional studies are consistent with Ucn II involvement in central autonomic and appetitive control, but not in generalized behavioral activation. PMID:11226328

Autosomal dominant familial neurohypophyseal diabetes insipidus caused by a mutation in the arginine-vasopressin II gene in four generations of a Korean family

Directory of Open Access Journals (Sweden)

Myo-Jing Kim

2014-12-01

Full Text Available Autosomal dominant neurohypophyseal diabetes insipidus is a rare form of central diabetes insipidus that is caused by mutations in the vasopressin-neurophysin II (AVP-NPII gene. It is characterized by persistent polydipsia and polyuria induced by deficient or absent secretion of arginine vasopressin (AVP. Here we report a case of familial neurohypophyseal diabetes insipidus in four generations of a Korean family, caused by heterozygous missense mutation in exon 2 of the AVP-NPII gene (c.286G>T. This is the first report of such a case in Korea.

A family of insulin-like growth factor II mRNA-binding proteins represses translation in late development

DEFF Research Database (Denmark)

Nielsen, J; Christiansen, J; Lykke-Andersen, J

1999-01-01

Insulin-like growth factor II (IGF-II) is a major fetal growth factor. The IGF-II gene generates multiple mRNAs with different 5' untranslated regions (5' UTRs) that are translated in a differential manner during development. We have identified a human family of three IGF-II mRNA-binding proteins.......5 followed by a decline towards birth, and, similar to IGF-II, IMPs are especially expressed in developing epithelia, muscle, and placenta in both mouse and human embryos. The results imply that cytoplasmic 5' UTR-binding proteins control IGF-II biosynthesis during late mammalian development....... and are homologous to the Xenopus Vera and chicken zipcode-binding proteins. IMP localizes to subcytoplasmic domains in a growth-dependent and cell-specific manner and causes a dose-dependent translational repression of IGF-II leader 3 -luciferase mRNA. Mouse IMPs are produced in a burst at embryonic day 12...

A novel splice site mutation in the dentin sialophosphoprotein gene in a Chinese family with dentinogenesis imperfecta type II

International Nuclear Information System (INIS)

Wang Haoyang; Hou Yanning; Cui Yingxia; Huang Yufeng; Shi Yichao; Xia Xinyi; Lu Hongyong; Wang Yunhua; Li Xiaojun

2009-01-01

Twenty-four individuals were investigated that spanned six generations in a Chinese family affected with an apparently autosomal dominant form of dentinogenesis imperfecta type II (DGI-II, OMIM 125490). All affected individuals presented with typical, clinical and radiographic features of DGI-II, but without bilateral progressive high-frequency sensorineural hearing loss. To investigate the mutated molecule, a positional candidate approach was used to determine the mutated gene in this family. Genomic DNA was obtained from 24 affected individuals, 18 unaffected relatives of the family and 50 controls. Haplotype analysis was performed using leukocyte DNA for 6 short tandem repeat (STR) markers present in chromosome 4 (D4S1534, GATA62A11, DSPP, DMP1, SPP1 and D4S1563). In the critical region between D4S1534 and DMP1, the dentin sialophosphoprotein (DSPP) gene (OMIM *125485) was considered as the strongest candidate gene. The first four exons and exon/intron boundaries of the gene were analyzed using DNA from 24 affected individuals and 18 unaffected relatives of the same family. DNA sequencing revealed a heterozygous deletion mutation in intron 2 (at positions -3 to -25), which resulted in a frameshift mutation, that changed the acceptor site sequence from CAG to AAG (IVS2-3C→A) and may also have disrupted the branch point consensus sequence in intron 2. The mutation was found in the 24 affected individuals, but not in the 18 unaffected relatives and 50 controls. The deletion was identified by allele-specific sequencing and denaturing high-performance liquid chromatography (DHPLC) analysis. We conclude that the heterozygous deletion mutation contributed to the pathogenesis of DGI-II

PERCEPŢII PRIVIND ANGAJAMENTUL DE ROL ŞI CONFLICTUL MUNCĂ-FAMILIE LA ANGAJAŢII DIN REPUBLICA MOLDOVA: STUDIU EXPLORATIV

Directory of Open Access Journals (Sweden)

Carolina PLATON

2017-03-01

Full Text Available Unul dintre conflictele motivaţionale întâlnite frecvent în mediul organizaţional este „conflictul familie-muncă”. Conflictul, în acest caz, derivă din nevoia de a integra în mod optim solicitările legate de rolul familial cu cele ale rolului profesional. Studiile relevă că acest tip de conflict este o sursă considerabilă de distres atât pentru angajaţi, cât şi pentru organizaţie, afectează starea subiectivă de bine a angajaţilor şi se soldează cu stări emoţionale preponderent negative. Astfel, organizaţiile vor fi cu atât mai atractive pentru angajaţi, cu cât le oferă posibilităţi să integreze solicitările legate de locul de muncă şi cele din familie. Cum este perceput angajamentul de rol şi „conflictul familie-muncă” la angajaţii din Republica Moldova, precum şi felul în care interferează solicitările de roluri sunt aspecte pe care le vom discuta în acest context.PERCEPTIONS REGARDING ROLE COMMITMENT AND WORK-FAMILY CONFLICT OF THE EMPLOYEES FROM THE REPUBLIC OF MOLDOVA: EXPLORATIVE STUDYOne of the motivational conflicts often encountered in the organizational environment is "family-work conflict." The conflict, in this case, derives from the need to integrate optimally family and work-related responsibilities. Studies show that this type of conflict is a source of considerable distress for both employees and the organization; it affects the subjective well-being of employees and results in predominantly negative emotions. Thus, organizations will be more attractive for workers if they can provide opportunities to integrate tasks related to work and family. We will discuss hereby how role commitments and "family-work conflicts" are perceived by employees in RM and the way these multiple roles interfere. 

The microRNA-132/212 family fine-tunes multiple targets in Angiotensin II signalling in cardiac fibroblasts

DEFF Research Database (Denmark)

Eskildsen, Tilde V; Schneider, Mikael; Sandberg, Maria B

2015-01-01

INTRODUCTION: MicroRNAs (miRNAs) are emerging as key regulators of cardiovascular development and disease; however, the cardiac miRNA target molecules are not well understood. We and others have described the Angiotensin II (AngII)-induced miR-132/212 family as novel regulators of cardiovascular...... in silico and in vitro experiments to identify miR-132/212 molecular targets in primary rat cardiac fibroblasts. RESULTS: MiR-132/212 overexpression increased fibroblast cell size and mRNA arrays detected several hundred genes that were differentially expressed, including a wide panel of receptors...... pathways that fine-tuned by miR-132/212, suggesting a role for this miRNA family as master signalling switches in cardiac fibroblasts. Our data underscore the potential for miRNA tools to manipulate a large array of molecules and thereby control biological function....

Familial neurohypophyseal diabetes insipidus due to a novel mutation in the arginine vasopressin-neurophysin II gene

NARCIS (Netherlands)

de Fost, M.; van Trotsenburg, A. S. P.; van Santen, H. M.; Endert, E.; van den Elzen, C.; Kamsteeg, E. J.; Swaab, D. F.; Fliers, E.

2011-01-01

Familial neurohypophyseal (central) diabetes insipidus (DI) is caused by mutations in the arginine vasopressin-neurophysin II (AVP-NPII) gene. The majority of cases is inherited in an autosomal dominant way. In this study, we present the clinical features of a mother and her son with autosomal

Familial neurohypophyseal diabetes insipidus due to a novel mutation in the arginine vasopressin-neurophysin II gene

NARCIS (Netherlands)

Fost, M. de; Trotsenburg, A.S. van; Santen, H.M. van; Endert, E.; Elzen, C. van den; Kamsteeg, E.J.; Swaab, D.F.; Fliers, E.A.

2011-01-01

BACKGROUND: Familial neurohypophyseal (central) diabetes insipidus (DI) is caused by mutations in the arginine vasopressin-neurophysin II (AVP-NPII) gene. The majority of cases is inherited in an autosomal dominant way. In this study, we present the clinical features of a mother and her son with

Family history assessment of personality disorders: II. Association with measures of psychosocial functioning in direct evaluations with relatives.

Science.gov (United States)

Lara, M E; Ferro, T; Klein, D N

1997-01-01

To test the convergent validity of the Family History Interview for Personality Disorders (FHIPD), as well as the general utility of informants' reports of personality disorders, we explored the relationship between proband informant reports of Axis II diagnoses on the FHIPD and relative reports of various indices of psychosocial adjustment. Subjects were the first degree relatives (n = 454) of 224 probands participating in a family study of mood and personality disorders. Relatives provided information on the Structured Clinical Interview for DSM-III-R (SCID), the Personality Disorder Examination (PDE), and other variables reflecting aspects of psychosocial dysfunction that are common in personality disorders. Proband informants were interviewed about their relatives using the FHIPD Proband informant reports of personality disorders on the FHIPD were associated with a variety of forms of psychosocial dysfunction as determined in direct assessments with the relatives, even for those with no diagnosable Axis II psychopathology dysfunction as determined in direct assessments with the relatives, even for those with no diagnosable Axis II psychopathology on direct interview. These results support the convergent validity of the FHIPD, and suggest that informants may provide important information on Axis II psychopathology that is not obtained from direct interviews with the subjects themselves.

Comparisons of the Pentax-AWS, Glidescope, and Macintosh Laryngoscopes for Intubation Performance during Mechanical Chest Compressions in Left Lateral Tilt: A Randomized Simulation Study of Maternal Cardiopulmonary Resuscitation

Directory of Open Access Journals (Sweden)

Sanghyun Lee

2015-01-01

Full Text Available Purpose. Rapid advanced airway management is important in maternal cardiopulmonary resuscitation (CPR. This study aimed to compare intubation performances among Pentax-AWS (AWS, Glidescope (GVL, and Macintosh laryngoscope (MCL during mechanical chest compression in 15° and 30° left lateral tilt. Methods. In 19 emergency physicians, a prospective randomized crossover study was conducted to examine the three laryngoscopes. Primary outcomes were the intubation time and the success rate for intubation. Results. The median intubation time using AWS was shorter than that of GVL and MCL in both tilt degrees. The time to visualize the glottic view in GVL and AWS was significantly lower than that of MCL (all P<0.05, whereas there was no significant difference between the two video laryngoscopes (in 15° tilt, P=1; in 30° tilt, P=0.71. The progression of tracheal tube using AWS was faster than that of MCL and GVL in both degrees (all P<0.001. Intubations using AWS and GVL showed higher success rate than that of Macintosh laryngoscopes. Conclusions. The AWS could be an appropriate laryngoscope for airway management of pregnant women in tilt CPR considering intubation time and success rate.

The validity of John Paul II’s concept of education in a family [Aktualność Jana Pawła II koncepcji wychowania w rodzinie

Directory of Open Access Journals (Sweden)

Anastazja SORKOWICZ

2017-11-01

Full Text Available Searching for a concept of education in a family occupies not only theorists of education but also parents and those persons with a lively interest in practical activities directed to helping families. The Holy Father John Paul II presented a Christian perspective of family and education: He treated the family as an inseparable relationship between a woman and a man, directed from one side towards the good of the spouses and from the other towards the transmission of life to children. Education, as understood by John Paul II, is one of the basic aims of a family, it is one of its most important tasks. The process relies on mutual gift of one’s humanity and takes place during interactions between family members. The success of educational process in a family depends on the quality of relationship between parents: whether spouses – parents take trouble to establish and maintain a true community of persons, whether their relationship is based on mutual trust. Parenthood is understood by John Paul II as a gift and as a task, from which follows the basic right, and simultaneously an obligation, to educate children in accordance with one’s beliefs. This task is of such importance that it should not be appropriated by any other entity. Therefore parents are the first and most important educators of their children, responsible for forming in the younger generation the spirit of universal values. The article is to make the reader more familiar with the teaching of John Paul II concerning education in the family and indicate the elements of this teaching which are especially valid for a human being living at the beginning of the XXIth century and searching for the universal concept of education in the family.

Alternative intubation techniques vs Macintosh laryngoscopy in patients with cervical spine immobilization: systematic review and meta-analysis of randomized controlled trials

Science.gov (United States)

Suppan, L.; Tramèr, M. R.; Niquille, M.; Grosgurin, O.; Marti, C.

2016-01-01

Background. Immobilization of the cervical spine worsens tracheal intubation conditions. Various intubation devices have been tested in this setting. Their relative usefulness remains unclear. Methods. We searched MEDLINE, EMBASE, and the Cochrane Library for randomized controlled trials comparing any intubation device with the Macintosh laryngoscope in human subjects with cervical spine immobilization. The primary outcome was the risk of tracheal intubation failure at the first attempt. Secondary outcomes were quality of glottis visualization, time until successful intubation, and risk of oropharyngeal complications. Results. Twenty-four trials (1866 patients) met inclusion criteria. With alternative intubation devices, the risk of intubation failure was lower compared with Macintosh laryngoscopy [risk ratio (RR) 0.53; 95% confidence interval (CI) 0.35–0.80]. Meta-analyses could be performed for five intubation devices (Airtraq, Airwayscope, C-Mac, Glidescope, and McGrath). The Airtraq was associated with a statistically significant reduction of the risk of intubation failure at the first attempt (RR 0.14; 95% CI 0.06–0.33), a higher rate of Cormack–Lehane grade 1 (RR 2.98; 95% CI 1.94–4.56), a reduction of time until successful intubation (weighted mean difference −10.1 s; 95% CI −3.2 to −17.0), and a reduction of oropharyngeal complications (RR 0.24; 95% CI 0.06–0.93). Other devices were associated with improved glottis visualization but no statistically significant differences in intubation failure or time to intubation compared with conventional laryngoscopy. Conclusions. In situations where the spine is immobilized, the Airtraq device reduces the risk of intubation failure. There is a lack of evidence for the usefulness of other intubation devices. PMID:26133898

Illinois State Plan: Adult Education and Family Literacy. Under Title II of the Workforce Investment Act of 1998, Adult Education and Family Literacy Act

Science.gov (United States)

Illinois Community College Board, 2014

2014-01-01

This document contains Illinois' State Plan for Adult Education and Family Literacy under Title II of the Workforce Investment Act of 1998 for July 1, 1999, through June 30, 2015. The plan is comprised of the following sections: (1) Eligible agency certifications and assurances; (2) Description of the steps to ensure direct and equitable access;…

HLA non-class II genes may confer type I diabetes susceptibility in a Mapuche (Amerindian) affected family.

Science.gov (United States)

Pérez-Bravo, Francisco; Martinez-Laso, Jorge; Martin-Villa, Jose M; Moscoso, Juan; Moreno, Almudena; Serrano-Vela, Juan I; Zamora, Jorge; Asenjo, Silvia; Gleisner, Andrea; Arnaiz-Villena, Antonio

2006-01-01

A rare case of type I diabetes is studied in an Amerindian (Mapuche) family from Chile, analyzing glutamic acid decarboxylase, islet-cell autoantibodies and human leukocyte antigen (HLA) genes. The affected sib is the only one that has one specific HLA haplotype combination that differs from the other sibs only in the HLA class I genes. It is concluded that HLA diabetes susceptibility factors may be placed outside the class II region or even that susceptibility factors do not exist in the HLA region in this Amerindian family.

Molecular analysis of pericentrin gene (PCNT) in a series of 24 Seckel/microcephalic osteodysplastic primordial dwarfism type II (MOPD II) families.

Science.gov (United States)

Willems, M; Geneviève, D; Borck, G; Baumann, C; Baujat, G; Bieth, E; Edery, P; Farra, C; Gerard, M; Héron, D; Leheup, B; Le Merrer, M; Lyonnet, S; Martin-Coignard, D; Mathieu, M; Thauvin-Robinet, C; Verloes, A; Colleaux, L; Munnich, A; Cormier-Daire, V

2010-12-01

Microcephalic osteodysplastic primordial dwarfism type II (MOPD II, MIM 210720) and Seckel syndrome (SCKL, MIM 210600) belong to the primordial dwarfism group characterised by intrauterine growth retardation, severe proportionate short stature, and pronounced microcephaly. MOPD II is distinct from SCKL by more severe growth retardation, radiological abnormalities, and absent or mild mental retardation. Seckel syndrome is associated with defective ATR dependent DNA damage signalling. In 2008, loss-of-function mutations in the pericentrin gene (PCNT) have been identified in 28 patients, including 3 SCKL and 25 MOPDII cases. This gene encodes a centrosomal protein which plays a key role in the organisation of mitotic spindles. The aim of this study was to analyse PCNT in a large series of SCKL-MOPD II cases to further define the clinical spectrum associated with PCNT mutations. Among 18 consanguineous families (13 SCKL and 5 MOPDII) and 6 isolated cases (3 SCKL and 3 MOPD II), 13 distinct mutations were identified in 5/16 SCKL and 8/8 MOPDII including five stop mutations, five frameshift mutations, two splice site mutations, and one apparent missense mutation affecting the last base of exon 19. Moreover, we demonstrated that this latter mutation leads to an abnormal splicing with a predicted premature termination of translation. The clinical analysis of the 5 SCKL cases with PCNT mutations showed that they all presented minor skeletal changes and clinical features compatible with MOPDII diagnosis. It is therefore concluded that, despite variable severity, MOPDII is a genetically homogeneous condition due to loss-of-function of pericentrin.

[Diabetic foot risk in patients with type II diabetes mellitus in a family medicine unit].

Science.gov (United States)

Márquez-Godínez, S A; Zonana-Nacach, A; Anzaldo-Campos, M C; Muñoz-Martínez, J A

2014-01-01

To determine the risk of diabetic foot in patients with type II diabetes mellitus (DM) seen in a Family Medicine Unit. The study included type II DM patients with a disease duration ≥ 5 years seen in a Family Medicine Unit, Tijuana, Mexico, during September-December 2011. Neuropathy was assessed with the Diabetic Neuropathy Symptom questionnaire, and pressure sensation using a 10-g Semmes-Weinstein monofilament. A patient had a high risk of diabetic foot if there was sensitivity loss, foot deformities, and non-palpable pedal pulses. We studied 205 patients with an average (± SD) age and DM duration of 59 ± 10 years and 10.7 ± 6.7 years, respectively. Ninety one patients (44%) had a high risk of developing diabetic foot, and it was associated with; an education of less than 6 years (OR 2.3; 95%CI: 1-1-4.1), DM disease duration ≥ 10 years (OR 5.1; 95%CI: 2.8-9.4), female gender (OR 2.0; 95%CI: 1.1-3.6), monthly familiar income diabetic neuropathy, since they have a high risk of diabetic foot. Copyright © 2013 Sociedad Española de Médicos de Atención Primaria (SEMERGEN). Publicado por Elsevier España. All rights reserved.

Conversion from bipolar disorder not otherwise specified (BP-NOS) to bipolar I or II in youth with family history as a predictor of conversion.

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Martinez, Molly S; Fristad, Mary A

2013-06-01

Bipolar disorder-not otherwise specified (BD-NOS) is an imprecise, heterogeneous diagnosis that is unstable in youth. This study reports rates of conversion from BD-NOS to BD-I or II in children aged 8-12, and investigates the impact of family history of bipolar disorder and depression on conversion. As part of the Multi-Family Psychoeducational Psychotherapy (MF-PEP) study, 27 children (6-12 years of age) diagnosed with BD-NOS at baseline were reassessed every 6 months over an 18-month period. Family history of bipolar disorder and depression was assessed at baseline. One-third of the sample converted from BD-NOS to BD-I or II over 18-months. Having a first-degree relative with symptoms of bipolar disorder and having a loaded pedigree for diagnosis of depression each were associated with conversion from BD-NOS to BD-I or II (odds ratio range: 1.09-3.14; relative risk range: 1.06-2.34). This study had very low power (range: 10-45) given the small sample size, precluding statistical significance of non-parametric Fisher's Exact test findings. This study replicates the previous finding of a high rate of conversion from BD-NOS to BD-I or II among youth, and suggests conversion is related to symptoms of bipolar disorder or depression diagnoses in the family history. Additional research is warranted in a larger sample with a longer follow-up period. Copyright © 2012 Elsevier B.V. All rights reserved.

Electromagnetic Systems Effects Database (EMSED). AERO 90, Phase II User's Manual

National Research Council Canada - National Science Library

Sawires, Kalim

1998-01-01

The Electromagnetic Systems Effects Database (EMSED), also called AIRBASE, is a training guide for users not familiar with the AIRBASE database and its operating platform, the Macintosh computer (Mac...

A Crisis Framework Applied to Macrosociological Family Changes: Marriage, Divorce, and Occupational Trends Associated with World War II

Science.gov (United States)

Lipman-Blumen, Jean

1975-01-01

A typology of crises is developed to be used with critical aspects of the social system to predict both crisis and postcrisis period role changes. The crisis framework is then applied to macro-changes in family structure in response to an archetypal crisis, World War II. Census data generally support the hypotheses. (Author)

The AlkB Family of Fe(II)/α-Ketoglutarate-dependent Dioxygenases: Repairing Nucleic Acid Alkylation Damage and Beyond.

Science.gov (United States)

Fedeles, Bogdan I; Singh, Vipender; Delaney, James C; Li, Deyu; Essigmann, John M

2015-08-21

The AlkB family of Fe(II)- and α-ketoglutarate-dependent dioxygenases is a class of ubiquitous direct reversal DNA repair enzymes that remove alkyl adducts from nucleobases by oxidative dealkylation. The prototypical and homonymous family member is an Escherichia coli "adaptive response" protein that protects the bacterial genome against alkylation damage. AlkB has a wide variety of substrates, including monoalkyl and exocyclic bridged adducts. Nine mammalian AlkB homologs exist (ALKBH1-8, FTO), but only a subset functions as DNA/RNA repair enzymes. This minireview presents an overview of the AlkB proteins including recent data on homologs, structural features, substrate specificities, and experimental strategies for studying DNA repair by AlkB family proteins. © 2015 by The American Society for Biochemistry and Molecular Biology, Inc.

Low Cost Desktop Image Analysis Workstation With Enhanced Interactive User Interface

Science.gov (United States)

Ratib, Osman M.; Huang, H. K.

1989-05-01

A multimodality picture archiving and communication system (PACS) is in routine clinical use in the UCLA Radiology Department. Several types workstations are currently implemented for this PACS. Among them, the Apple Macintosh II personal computer was recently chosen to serve as a desktop workstation for display and analysis of radiological images. This personal computer was selected mainly because of its extremely friendly user-interface, its popularity among the academic and medical community and its low cost. In comparison to other microcomputer-based systems the Macintosh II offers the following advantages: the extreme standardization of its user interface, file system and networking, and the availability of a very large variety of commercial software packages. In the current configuration the Macintosh II operates as a stand-alone workstation where images are imported from a centralized PACS server through an Ethernet network using a standard TCP-IP protocol, and stored locally on magnetic disk. The use of high resolution screens (1024x768 pixels x 8bits) offer sufficient performance for image display and analysis. We focused our project on the design and implementation of a variety of image analysis algorithms ranging from automated structure and edge detection to sophisticated dynamic analysis of sequential images. Specific analysis programs were developed for ultrasound images, digitized angiograms, MRI and CT tomographic images and scintigraphic images.

Distinguishing bipolar II depression from major depressive disorder with comorbid borderline personality disorder: demographic, clinical, and family history differences.

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Zimmerman, Mark; Martinez, Jennifer H; Morgan, Theresa A; Young, Diane; Chelminski, Iwona; Dalrymple, Kristy

2013-09-01

Because of the potential treatment implications, it is clinically important to distinguish between bipolar II depression and major depressive disorder with comorbid borderline personality disorder. The high frequency of diagnostic co-occurrence and resemblance of phenomenological features has led some authors to suggest that borderline personality disorder is part of the bipolar spectrum. Few studies have directly compared patients with bipolar disorder and borderline personality disorder. In the present study from the Rhode Island Methods to Improve Diagnostic Assessment and Services project, we compared these 2 groups of patients on demographic, clinical, and family history variables. From December 1995 to May 2012, 3,600 psychiatric patients presenting to the outpatient practice at Rhode Island Hospital (Providence, Rhode Island) were evaluated with semistructured diagnostic interviews for DSM-IV Axis I and Axis II disorders. The focus of the present study is the 206 patients with DSM-IV major depressive disorder and borderline personality disorder (MDD-BPD) and 62 patients with DSM-IV bipolar II depression without borderline personality disorder. The patients with MDD-BPD were significantly more often diagnosed with posttraumatic stress disorder (P depression had a significantly higher morbid risk for bipolar disorder in their first-degree relatives than the MDD-BPD patients (P depression and major depressive disorder with comorbid borderline personality disorder differed on a number of clinical and family history variables, thereby supporting the validity of this distinction. © Copyright 2013 Physicians Postgraduate Press, Inc.

Comparison of the effects of Truview PCD™ video laryngoscopy and Macintosh blade direct laryngoscopy in geriatric patients.

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Kurnaz, Muhammed M; Sarıtaş, Aykut

2016-12-01

To compare the effects of Truview PCD™ video laryngoscopy (TVL) and Macintosh blade direct laryngoscopy (MDL) on hemodynamic responses observed during laryngoscopy and orotracheal intubation conditions in geriatric patients. Randomized prospective study. Operating room. One hundred patients in the risk group American Society of Anesthesiologists I to III aged 65 years and older underwent elective surgery under general anesthesia. This prospective study was performed between January 2014 and February 2015 after institutional ethics committee approval. Patients were randomly allocated to 2 groups, namely, TVL and MDL. Hemodynamic parameters, modified Cormack-Lehane grade, intubation period, and preoperative examination (age, sex, American Society of Anesthesiologists, modified Mallampati test score, and thyromental and sternomental distances) of patients were evaluated. There were no statistically significant differences in hemodynamic responses (heart rates and mean arterial pressure) between the 2 groups (P>.05). The median intubation period in the TVL group was significantly higher than observed in the MDL group (t=4.594; Psystem does not provide significant hemodynamic response sparing or shorten orotracheal intubation times when compared to MDL in geriatric patients. Copyright © 2016 Elsevier Inc. All rights reserved.

A Plea for the traditional family: Situating marriage within John Paul II's realist, or personalist, perspective of human freedom1

Science.gov (United States)

Schumacher, Michele M.

2014-01-01

This article is an attempt to defend the rights of the traditional family: not simply against the redefinition of marriage, but more fundamentally against a re-conceptualization of human freedom and human rights. To this end, it contrasts what Saint John Paul II calls an individualistic understanding of freedom and a personalistic notion of the same in order to argue that human freedom is called by the Creator to be in service of, and not in opposition to, the good of the human family. From this perspective—that of the social doctrine of the Catholic Church—it argues for the harmony between natural marriage and the respect of fundamental human rights, and it presents the social dimension of marriage as fundamental with respect to the legal and social protection of the family. PMID:25473131

Endotracheal Intubation Using the Macintosh Laryngoscope or KingVision Video Laryngoscope during Uninterrupted Chest Compression

Directory of Open Access Journals (Sweden)

Ewelina Gaszynska

2014-01-01

Full Text Available Objective. Advanced airway management, endotracheal intubation (ETI, during CPR is more difficult than, for example, during anesthesia. However, new devices such as video laryngoscopes should help in such circumstances. The aim of this study was to assess the performance of the KingVision video laryngoscopes in a manikin cardiopulmonary resuscitation (CPR scenario. Methods. Thirty students enrolled in the third year of paramedic school took part in the study. The simulated CPR scenario was ETI using the standard laryngoscope with a Macintosh blade (MCL and ETI using the KingVision video laryngoscope performed during uninterrupted chest compressions. The primary endpoints were the time needed for ETI and the success ratio. Results. The mean time required for intubation was similar for both laryngoscopes: 16.6 (SD 5.11, median 15.64, range 7.9–27.9 seconds versus 17.91 (SD 5.6, median 16.28, range 10.6–28.6 seconds for the MCL and KingVision, respectively (P=0.1888. On the first attempt at ETI, the success rate during CPR was comparable between the evaluated laryngoscopes: P=0.9032. Conclusion. The KingVision video laryngoscope proves to be less superior when used for endotracheal intubation during CPR compared to the standard laryngoscope with a Mackintosh blade. This proves true in terms of shortening the time needed for ETI and increasing the success ratio.

Type-II generalized family-wise error rate formulas with application to sample size determination.

Science.gov (United States)

Delorme, Phillipe; de Micheaux, Pierre Lafaye; Liquet, Benoit; Riou, Jérémie

2016-07-20

Multiple endpoints are increasingly used in clinical trials. The significance of some of these clinical trials is established if at least r null hypotheses are rejected among m that are simultaneously tested. The usual approach in multiple hypothesis testing is to control the family-wise error rate, which is defined as the probability that at least one type-I error is made. More recently, the q-generalized family-wise error rate has been introduced to control the probability of making at least q false rejections. For procedures controlling this global type-I error rate, we define a type-II r-generalized family-wise error rate, which is directly related to the r-power defined as the probability of rejecting at least r false null hypotheses. We obtain very general power formulas that can be used to compute the sample size for single-step and step-wise procedures. These are implemented in our R package rPowerSampleSize available on the CRAN, making them directly available to end users. Complexities of the formulas are presented to gain insight into computation time issues. Comparison with Monte Carlo strategy is also presented. We compute sample sizes for two clinical trials involving multiple endpoints: one designed to investigate the effectiveness of a drug against acute heart failure and the other for the immunogenicity of a vaccine strategy against pneumococcus. Copyright © 2016 John Wiley & Sons, Ltd. Copyright © 2016 John Wiley & Sons, Ltd.

Poverty and Family Structure - Phase II | CRDI - Centre de ...

International Development Research Centre (IDRC) Digital Library (Canada)

In developing countries, and in Sénégal in particular, the makeup of the family is constantly changing as new members arrive (through marriage, placement of children in the family's care, etc.) and others leave (through divorce, migration, placement of children with another family, etc.). Understanding the dynamics of ...

The Role of Identity and Work-Family Support in Work-Family Enrichment and Its Work-Related Consequences

Science.gov (United States)

Wayne, Julie Holliday; Randel, Amy E.; Stevens, Jaclyn

2006-01-01

Despite growing research on the positive connections between work and family, antecedents and consequences of work-family enrichment are understudied. Using a sample of employees from a major insurance company, we assessed the relationship of (i) individual (i.e., work and family identities), (ii) family (emotional and instrumental support), and…

A qualitative exploration of patient and family views and experiences of treatment decision-making in bipolar II disorder.

Science.gov (United States)

Fisher, Alana; Manicavasagar, Vijaya; Sharpe, Louise; Laidsaar-Powell, Rebekah; Juraskova, Ilona

2018-02-01

Treatment decision-making in bipolar II disorder (BPII) is challenging, yet the decision support needs of patients and family remain unknown. To explore patient and family perspectives of treatment decision-making in BPII. Semistructured, qualitative interviews were conducted with 28 patients with BPII-diagnosis and 13 family members with experience in treatment decision-making in the outpatient setting. Interviews were audiotaped, transcribed verbatim and analysed thematically using framework methods. Participant demographics, clinical characteristics and preferences for patient decision-making involvement were assessed. Four inter-related themes emerged: (1) Attitudes and response to diagnosis and treatment; (2) Influences on decision-making; (3) The nature and flow of decision-making; (4) Decision support and challenges. Views differed according to patient involvement preferences, time since diagnosis and patients' current mood symptoms. This is the first known study to provide in-depth patient and family insights into the key factors influencing BPII treatment decision-making, and potential improvements and challenges to this process. Findings will inform the development of BPII treatment decision-making resources that better meet the informational and decision-support priorities of end users. This research was partly funded by a Postgraduate Research Grant awarded to the first author by the University of Sydney. No conflicts of interest declared.

Ultra-high performance, solid-state, autoradiographic image digitization and analysis system

International Nuclear Information System (INIS)

Lear, J.L.; Pratt, J.P.; Ackermann, R.F.; Plotnick, J.; Rumley, S.

1990-01-01

We developed a Macintosh II-based, charge-coupled device (CCD), image digitization and analysis system for high-speed, high-resolution quantification of autoradiographic image data. A linear CCD array with 3,500 elements was attached to a precision drive assembly and mounted behind a high-uniformity lens. The drive assembly was used to sweep the array perpendicularly to its axis so that an entire 20 x 25-cm autoradiographic image-containing film could be digitized into 256 gray levels at 50-microns resolution in less than 30 sec. The scanner was interfaced to a Macintosh II computer through a specially constructed NuBus circuit board and software was developed for autoradiographic data analysis. The system was evaluated by scanning individual films multiple times, then measuring the variability of the digital data between the different scans. Image data were found to be virtually noise free. The coefficient of variation averaged less than 1%, a value significantly exceeding the accuracy of both high-speed, low-resolution, video camera (VC) systems and low-speed, high-resolution, rotating drum densitometers (RDD). Thus, the CCD scanner-Macintosh computer analysis system offers the advantage over VC systems of the ability to digitize entire films containing many autoradiograms, but with much greater speed and accuracy than achievable with RDD scanners

[Identification of novel compound heterozygous mutations of USH2A gene in a family with Usher syndrome type II].

Science.gov (United States)

Jiang, Haiou; Ge, Chuanqin; Wang, Yiwang; Tang, Genyun; Quan, Qingli

2015-06-01

To identify potential mutations in a Chinese family with Usher syndrome type II. Genomic DNA was obtained from two affected and four unaffected members of the family and subjected to amplification of the entire coding sequence and splicing sites of USH2A gene. Mutation detection was conducted by direct sequencing of the PCR products. A total of 100 normal unrelated individuals were used as controls. The patients were identified to be a compound heterozygote for two mutations: c.8272G>T (p.E2758X) in exon 42 from his mother and c.12376-12378ACT>TAA(p.T4126X) in exon 63 of the USH2A gene from his father. Both mutations were not found in either of the two unaffected family members or 100 unrelated controls, and had completely co-segregated with the disease phenotype in the family. Neither mutation has been reported in the HGMD database. The novel compound heterozygous mutations c.8272G>T and c.12376-12378ACT>TAA within the USH2A gene may be responsible for the disease. This result may provide new clues for molecular diagnosis of this disease.

MHC Class II haplotypes of Colombian Amerindian tribes

Science.gov (United States)

Yunis, Juan J.; Yunis, Edmond J.; Yunis, Emilio

2013-01-01

We analyzed 1041 individuals belonging to 17 Amerindian tribes of Colombia, Chimila, Bari and Tunebo (Chibcha linguistic family), Embera, Waunana (Choco linguistic family), Puinave and Nukak (Maku-Puinave linguistic families), Cubeo, Guanano, Tucano, Desano and Piratapuyo (Tukano linguistic family), Guahibo and Guayabero (Guayabero Linguistic Family), Curripaco and Piapoco (Arawak linguistic family) and Yucpa (Karib linguistic family). for MHC class II haplotypes (HLA-DRB1, DQA1, DQB1). Approximately 90% of the MHC class II haplotypes found among these tribes are haplotypes frequently encountered in other Amerindian tribes. Nonetheless, striking differences were observed among Chibcha and non-Chibcha speaking tribes. The DRB1*04:04, DRB1*04:11, DRB1*09:01 carrying haplotypes were frequently found among non-Chibcha speaking tribes, while the DRB1*04:07 haplotype showed significant frequencies among Chibcha speaking tribes, and only marginal frequencies among non-Chibcha speaking tribes. Our results suggest that the differences in MHC class II haplotype frequency found among Chibcha and non-Chibcha speaking tribes could be due to genetic differentiation in Mesoamerica of the ancestral Amerindian population into Chibcha and non-Chibcha speaking populations before they entered into South America. PMID:23885196

Evolution of the P-type II ATPase gene family in the fungi and presence of structural genomic changes among isolates of Glomus intraradices

Directory of Open Access Journals (Sweden)

Sanders Ian R

2006-03-01

Full Text Available Abstract Background The P-type II ATPase gene family encodes proteins with an important role in adaptation of the cell to variation in external K+, Ca2+ and Na2+ concentrations. The presence of P-type II gene subfamilies that are specific for certain kingdoms has been reported but was sometimes contradicted by discovery of previously unknown homologous sequences in newly sequenced genomes. Members of this gene family have been sampled in all of the fungal phyla except the arbuscular mycorrhizal fungi (AMF; phylum Glomeromycota, which are known to play a key-role in terrestrial ecosystems and to be genetically highly variable within populations. Here we used highly degenerate primers on AMF genomic DNA to increase the sampling of fungal P-Type II ATPases and to test previous predictions about their evolution. In parallel, homologous sequences of the P-type II ATPases have been used to determine the nature and amount of polymorphism that is present at these loci among isolates of Glomus intraradices harvested from the same field. Results In this study, four P-type II ATPase sub-families have been isolated from three AMF species. We show that, contrary to previous predictions, P-type IIC ATPases are present in all basal fungal taxa. Additionally, P-Type IIE ATPases should no longer be considered as exclusive to the Ascomycota and the Basidiomycota, since we also demonstrate their presence in the Zygomycota. Finally, a comparison of homologous sequences encoding P-type IID ATPases showed unexpectedly that indel mutations among coding regions, as well as specific gene duplications occur among AMF individuals within the same field. Conclusion On the basis of these results we suggest that the diversification of P-Type IIC and E ATPases followed the diversification of the extant fungal phyla with independent events of gene gains and losses. Consistent with recent findings on the human genome, but at a much smaller geographic scale, we provided evidence

Genetic heterogeneity of Usher syndrome type II: localisation to chromosome 5q.

Science.gov (United States)

Pieke-Dahl, S; Möller, C G; Kelley, P M; Astuto, L M; Cremers, C W; Gorin, M B; Kimberling, W J

2000-04-01

Usher syndrome is a group of autosomal recessive disorders that includes retinitis pigmentosa (RP) with hearing loss. Usher syndrome type II is defined as moderate to severe hearing loss with RP. The USH2A gene at 1q41 has been isolated and characterised. In 1993, a large Usher II family affected with a mild form of RP was found to be unlinked to 1q41 markers. Subsequent linkage studies of families in our Usher series identified several type II families unlinked to USH2A and USH3 on 3q25. After a second unlinked family with many affected members and a mild retinal phenotype was discovered, a genome search using these two large families showed another Usher II locus on 5q (two point lod = 3.1 at D5S484). To date, we have identified nine unrelated 5q linked families (maximum combined multipoint lod = 5.86) as well as three Usher II families that show no significant linkage to any known Usher loci. Haplotype analysis of 5q markers indicates that the new locus is flanked by D5S428 and D5S433. Review of ophthalmological data suggests that RP symptoms are milder in 5q linked families; the RP is often not diagnosed until patients near their third decade. Enamel hypoplasia and severe, very early onset RP were observed in two of the three unlinked families; dental anomalies have not been previously described as a feature of Usher type II.

Die Familie angesichts der Migration im Lichte der Botschaften von Johannes Paul II. zum Welttag der Migranten

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Ireneusz Stolarczyk

2011-09-01

Full Text Available The author of this article presents migration as a social phenomenon, which constitutes a challenge for both the international community and particular countries. The involvement of the Holy Father John Paul II, as well as the variety of problems featuring in messages for the World Day of Migrants allow the reader to perceive the issues connected with migration as extremely urgent - both for individuals and for communities, among which the family is of greatest importance. The reason why the Holy Father committed himself to this fi eld was to uphold human dignity and a global social solidarity. The analysis of this phenomenon allows the Holy Father to address a call for responsibility to various groups whose integral activity can make the phenomenon of migration more digni fi ed. The messages of the Holy Father also offer a direct invitation to all people of goodwill to make their own contribution so that every person and family are respected and discriminations that undertime human dignity.

Genetic analysis of a Chinese family with members affected with Usher syndrome type II and Waardenburg syndrome type IV.

Science.gov (United States)

Wang, Xueling; Lin, Xiao-Jiang; Tang, Xiangrong; Chai, Yong-Chuan; Yu, De-Hong; Chen, Dong-Ye; Wu, Hao

2017-11-01

The purpose of this study was to identify the genetic causes of a family presenting with multiple symptoms overlapping Usher syndrome type II (USH2) and Waardenburg syndrome type IV (WS4). Targeted next-generation sequencing including the exon and flanking intron sequences of 79 deafness genes was performed on the proband. Co-segregation of the disease phenotype and the detected variants were confirmed in all family members by PCR amplification and Sanger sequencing. The affected members of this family had two different recessive disorders, USH2 and WS4. By targeted next-generation sequencing, we identified that USH2 was caused by a novel missense mutation, p.V4907D in GPR98; whereas WS4 due to p.V185M in EDNRB. This is the first report of homozygous p.V185M mutation in EDNRB in patient with WS4. This study reported a Chinese family with multiple independent and overlapping phenotypes. In condition, molecular level analysis was efficient to identify the causative variant p.V4907D in GPR98 and p.V185M in EDNRB, also was helpful to confirm the clinical diagnosis of USH2 and WS4. Copyright © 2017 Elsevier B.V. All rights reserved.

[Analysis of SOX10 gene mutation in a family affected with Waardenburg syndrome type II].

Science.gov (United States)

Zheng, Lei; Yan, Yousheng; Chen, Xue; Zhang, Chuan; Zhang, Qinghua; Feng, Xuan; Hao, Shen

2018-02-10

OBJECTIVE To detect potential mutation of SOX10 gene in a pedigree affected with Warrdenburg syndrome type II. METHODS Genomic DNA was extracted from peripheral blood samples of the proband and his family members. Exons and flanking sequences of MITF, PAX3, SOX10, SNAI2, END3 and ENDRB genes were analyzed by chip capturing and high throughput sequencing. Suspected mutations were verified with Sanger sequencing. RESULTS A c.127C>T (p.R43X) mutation of the SOX10 gene was detected in the proband, for which both parents showed a wild-type genotype. CONCLUSION The c.127C>T (p.R43X) mutation of SOX10 gene probably underlies the ocular symptoms and hearing loss of the proband.

Historical Trajectory of the Quechuan Linguistic Family and its Relations to the Aimaran Linguistic Family

OpenAIRE

Adelaar, Willem

2012-01-01

This article seeks to present the principal stages of the prehistory and history of the Quechuan language family in its interaction with the Aimaran family. It reconstructs a plausible scenario for a unique, intensive process of linguistic convergence that underlies the protolanguages of both families. From there on, it traces the principal developments that characterize the history of the Quechuan linguistic family, such as the initial split in two main branches, Quechua I and Quechua II (fo...

Learning and performance of tracheal intubation by novice personnel: a comparison of the Airtraq and Macintosh laryngoscope.

LENUS (Irish Health Repository)

Maharaj, C H

2006-07-01

Direct laryngoscopic tracheal intubation is taught to many healthcare professionals as it is a potentially lifesaving procedure. However, it is a difficult skill to acquire and maintain, and, of concern, the consequences of poorly performed intubation attempts are potentially serious. The Airtraq Laryngoscope is a novel intubation device which may possess advantages over conventional direct laryngoscopes for use by novice personnel. We conducted a prospective trial with 40 medical students who had no prior airway management experience. Following brief didactic instruction, each participant took turns in performing laryngoscopy and intubation using the Macintosh and Airtraq devices under direct supervision. Each student was allowed up to three attempts to intubate in three laryngoscopy scenarios using a Laerdal Intubation Trainer and one scenario in a Laerdal SimMan Manikin. They then performed tracheal intubation of the normal airway a second time to characterise the learning curve for each device. The Airtraq provided superior intubating conditions, resulting in greater success of intubation, particularly in the difficult laryngoscopy scenarios. In both easy and simulated difficult laryngoscopy scenarios, the Airtraq decreased the duration of intubation attempts, reduced the number of optimisation manoeuvres required, and reduced the potential for dental trauma. The Airtraq device showed a rapid learning curve and the students found it significantly easier to use. The Airtraq appears to be a superior device for novice personnel to acquire the skills of tracheal intubation.

The clinical-familial correlates and naturalistic outcome of panic-disorder-agoraphobia with and without lifetime bipolar II comorbidity

Directory of Open Access Journals (Sweden)

Toni Cristina

2008-11-01

Full Text Available Abstract Background Much of the literature on panic disorder (PD-bipolar disorder (BP cormorbidity concerns BP-I. This literature emphasizes the difficulties encountered in pharmacologic treatment and outcome when such comorbidity is present. The present report explores these issues with respect to BP-II. Methods The sample comprised 326 outpatients (aged 34.5 ± 11.5 years old; 222 females with Diagnostic and Statistical Manual of Mental Disorders 3rd edn, revised (DSM-III-R PD-agoraphobia; among them 52 subjects (16% were affected by lifetime comorbidity with BP-II. Patients were evaluated by means of the Structured Clinical Interview for DSM-IV (SCID, the Panic-Agoraphobia Interview, and the Longitudinal Interview Follow-up Examination (Life-Up and treated according to routine clinical practice at the University of Pisa, Italy, for a period of 3 years. Clinical and course features were compared between subjects with and without BP-II. All patients received the clinicians' choice of antidepressants and, in the case of the subsample with BP-II, mood stabilizers (for example, valproate, lithium were among the mainstays of treatment. Results In comparison to patients without bipolar comorbidity, those with BP-II showed a significantly greater frequency of social phobia, obsessive-compulsive disorder, alcohol-related disorders, and separation anxiety during childhood and adolescence. Regarding family history, a significantly greater frequency of PD and mood disorders was present among the BP-II. No significant differences were observed in the long-term course of PD or agoraphobic symptoms under pharmacological treatment or the likelihood of spontaneous pharmacological treatment interruptions. Conclusion Although the severity and outcome of panic-agoraphobic symptomatology appear to be similar in patients with and without lifetime bipolar comorbidity, the higher number of concomitant disorders in our PD patients with BP-II does indicate a greater

Work, family, and happiness : essays on interdependencies within families, life events, and time allocation decisions

NARCIS (Netherlands)

Pouwels, B.

2011-01-01

In this thesis we investigate how today’s work and family life influence people’s happiness – or the lack thereof. We contribute to the research agenda by focusing on three underexplored issues in the literature, namely i) interdependencies within families, ii) life events, and iii) time allocation

Family firm research – A review

Directory of Open Access Journals (Sweden)

Qiang Cheng

2014-09-01

Part I of the article discusses the fundaments of family firms: the prevalence of and the agency conflicts within family firms. Part II summarizes the findings of recent U.S. family firm studies. It reviews the evidence on the family firm premium (how, which, and when family firms are associated with a valuation premium, the manifestation of the agency conflict between majority and minority shareholders in family firms, earnings quality and corporate disclosure, and the determinants of family ownership and control. Part III discusses the prevalence and characteristics of Chinese family firms and reviews the findings of related studies. The article concludes with some suggestions for future research.

Family life in transition – a longitudinal study of family life in Denmark

DEFF Research Database (Denmark)

Westerling, Allan; Dencik, Lars; Andersen, Hans H. K.

This paper is an outline of the background for the study and it’s methodological and theoretical framework. The study, Family Forms and Cohabitation in the Modern Welfare State (FAMOSTAT), was originally funded by the National Danish Research Council for the Human Sciences. Its focus is on the tr...... questionnaire (IFUSOFF) was adopted to the web-format (IFUSOFF II), adding more questions on the work-life/family-life balance....... is on the transformations of family life as a consequence of societal modernization in Denmark. The project was informed by Dencik’s (1996) social psychological perspective on family life, arguing that the impact of modernization should be studied through empirical investigations of everyday family life. Following Asplund...

Genetic heterogeneity of Usher syndrome type II: localisation to chromosome 5q

OpenAIRE

Pieke-Dahl, S; Moller, C; Kelley, P; Astuto, L; Cremers, C; Gorin, M; Kimberling, W

2000-01-01

Usher syndrome is a group of autosomal recessive disorders that includes retinitis pigmentosa (RP) with hearing loss. Usher syndrome type II is defined as moderate to severe hearing loss with RP. The USH2A gene at 1q41 has been isolated and characterised. In 1993, a large Usher II family affected with a mild form of RP was found to be unlinked to 1q41 markers. Subsequent linkage studies of families in our Usher series identified several type II families unlinked to USH2A and USH3 on 3q25. Aft...

Software Reviews. Programs Worth a Second Look.

Science.gov (United States)

Schneider, Roxanne; Eiser, Leslie

1989-01-01

Reviewed are three computer software packages for use in middle/high school classrooms. Included are "MacWrite II," a word-processing program for MacIntosh computers; "Super Story Tree," a word-processing program for Apple and IBM computers; and "Math Blaster Mystery," for IBM, Apple, and Tandy computers. (CW)

MRI of a family with focal abnormalities of gyration

International Nuclear Information System (INIS)

Muntaner, L.; Perez-Ferron, J.J.; Herrera, M.; Rosell, J.; Taboada, D.; Climent, S.

1997-01-01

Focal abnormalities of gyration (FAG) are developmental disorders that may occur in isolated patients or, as in the case being reported, as part of a familial disorder. Analysis of individuals in a family spanning three generations was carried out using MRI. Abnormalities, present in all members of generations II and III, included focal cortical dysplasia (three patients), focal cortical infolding (two patients) and schizencephaly (one patient); associated minor anomalies, such as white matter abnormalities, were seen in the remaining three members of generations II and III. MRI recognition of FAG in the family being reported proved useful in defining their phenotypical expression and providing proper counselling for individual family members. (orig.). With 6 figs

The AgI/II family adhesin AspA is required for respiratory infection by Streptococcus pyogenes.

Directory of Open Access Journals (Sweden)

Linda Franklin

Full Text Available Streptococcus pyogenes (GAS is a human pathogen that causes pharyngitis and invasive diseases such as toxic shock syndrome and sepsis. The upper respiratory tract is the primary reservoir from which GAS can infect new hosts and cause disease. The factors involved in colonisation are incompletely known however. Previous evidence in oral streptococci has shown that the AgI/II family proteins are involved. We hypothesized that the AspA member of this family might be involved in GAS colonization. We describe a novel mouse model of GAS colonization of the nasopharynx and lower respiratory tract to elucidate these interactions. We used two clinical M serotypes expressing AspA, and their aspA gene deletant isogenic mutants in experiments using adherence assays to respiratory epithelium, macrophage phagocytosis and neutrophil killing assays and in vivo models of respiratory tract colonisation and infection. We demonstrated the requirement for AspA in colonization of the respiratory tract. AspA mutants were cleared from the respiratory tract and were deficient in adherence to epithelial cells, and susceptible to phagocytosis. Expression of AspA in the surrogate host Lactococcus lactis protected bacteria from phagocytosis. Our results suggest that AspA has an essential role in respiratory infection, and may function as a novel anti-phagocytic factor.

II ZWICKY 23 AND FAMILY: A GROUP IN INTERACTION

Energy Technology Data Exchange (ETDEWEB)

Wehner, Elizabeth M. H.; Gallagher III, John S. [Department of Astronomy, University of Wisconsin-Madison and 475 North Charter Street, Madison, WI 53706 (United States); Cigan, Phillip J. [Cardiff University School of Physics and Astronomy Queen’s Buildings, The Parade, Cardiff, Cf24 3AA (United Kingdom); Rudie, Gwen C., E-mail: elizabeth@thewehners.net, E-mail: jsg@astro.wisc.edu, E-mail: CiganP@cardiff.ac.uk, E-mail: gwen@obs.carnegiescience.edu [The Observatories of the Carnegie Institution for Science and 813 Santa Barbara Street, Pasadena, CA 91101 (United States)

2016-09-01

II Zw 23 (UGC 3179) is a luminous (M{sub B}  ∼ −21) nearby compact narrow emission line starburst galaxy with blue optical colors and strong emission lines. We present a photometric and morphological study of II Zw 23 and its interacting companion, KPG103a, using data obtained with the WIYN 3.5 m telescope in combination with a WFPC2 image from the Hubble Space Telescope archives. II Zw 23 has a highly disturbed outer structure with long trails of debris that may be contributing material toward the production of tidal dwarfs. Its central regions appear disky, a structure that is consistent with the overall rotation pattern observed in the H α velocity field measured from Densepak observations obtained with WIYN. We find additional evidence for interaction in this system, including the discovery of a new tidal loop extending from an associated dwarf galaxy, which appears to be in the process of disrupting along its orbit. We also present H α equivalent widths and discuss the relative star formation rates across this interacting system.

Sibling rivalry: competition between MHC class II family members inhibits immunity.

Science.gov (United States)

Denzin, Lisa K; Cresswell, Peter

2013-01-01

Peptide loading of major histocompatibility complex (MHC) class II molecules in the endosomes and lysosomes of antigen-presenting cells is catalyzed by human leukocyte antigen-DM (HLA-DM) and modulated by HLA-DO. In a structural study in this issue, Guce et al. show that HLA-DO is an MHC class II mimic and functions as a competitive and essentially irreversible inhibitor of HLA-DM activity, thereby inhibiting MHC class II antigen presentation.

New STO(II-3Gmag family basis sets for the calculations of the molecules magnetic properties

Directory of Open Access Journals (Sweden)

Karina Kapusta

2015-10-01

Full Text Available An efficient approach for construction of physically justified STO(II-3Gmag family basis sets for calculation of molecules magnetic properties has been proposed. The procedure of construction based upon the taken into account the second order of perturbation theory in the magnetic field case. Analytical form of correction functions has been obtained using the closed representation of the Green functions by the solution of nonhomogeneous Schrödinger equation for the model problem of "one-electron atom in the external uniform magnetic field". Their performance has been evaluated for the DFT level calculations carried out with a number of functionals. The test calculations of magnetic susceptibility and 1H nuclear magnetic shielding tensors demonstrated a good agreement of the calculated values with the experimental data.

Poverty and Family Structure - Phase II | IDRC - International ...

International Development Research Centre (IDRC) Digital Library (Canada)

Understanding the dynamics of change in family structure is critical in poverty diagnosis, ... And, how could public social security be conceived to protect the most vulnerable? ... IDRC invites applications for the IDRC Research Awards 2019.

Whenever You Use a Computer You Are Using a Program Called an Operating System.

Science.gov (United States)

Cook, Rick

1984-01-01

Examines design, features, and shortcomings of eight disk-based operating systems designed for general use that are popular or most likely to affect the future of microcomputing. Included are the CP/M family, MS-DOS, Apple DOS/ProDOS, Unix, Pick, the p-System, TRSDOS, and Macintosh/Lisa. (MBR)

New KENS data acquisition system

International Nuclear Information System (INIS)

Arai, M.; Furusaka, M.; Satoh, S.

1989-01-01

In this report, the authors discuss a data acquisition system, KENSnet, which is newly introduced to the KENS facility. The criteria for the data acquisition system was about 1 MIPS for CPU speed and 150 Mbytes for storage capacity for a computer per spectrometer. VAX computers were chosen with their propreitary operating system, VMS. The Vax computers are connected by a DECnet network mediated by Ethernet. Front-end computers, Apple Macintosh Plus and Macintosh II, were chosen for their user-friendly manipulation and intelligence. New CAMAC-based data acquisition electronics were developed. The data acquisition control program (ICP) and the general data analysis program (Genie) were both developed at ISIS and have been installed. 2 refs., 3 figs., 1 tab

Kinetic and spectroscopic investigation of CoII, NiII, and N-oxalylglycine inhibition of the FeII/α-ketoglutarate dioxygenase, TauD

International Nuclear Information System (INIS)

Kalliri, Efthalia; Grzyska, Piotr K.; Hausinger, Robert P.

2005-01-01

Co II , Ni II , and N-oxalylglycine (NOG) are well-known inhibitors of Fe II /α-ketoglutarate (αKG)-dependent hydroxylases, but few studies describe their kinetics and no spectroscopic investigations have been reported. Using taurine/αKG dioxygenase (TauD) as a paradigm for this enzyme family, time-dependent inhibition assays showed that Co II and Ni II follow slow-binding inhibition kinetics. Whereas Ni II -substituted TauD was non-chromophoric, spectroscopic studies of the Co II -substituted enzyme revealed a six-coordinate site (protein alone or with αKG) that became five-coordinate upon taurine addition. The Co II spectrum was not perturbed by a series of anions or oxidants, suggesting the Co II is inaccessible and could be used to stabilize the protein. NOG competed weakly (K i ∼ 290 μM) with αKG for binding to TauD, with the increased electron density of NOG yielding electronic transitions for NOG-Fe II -TauD and taurine-NOG-Fe II -TauD at 380 nm (ε 38 90-105 M -1 cm -1 ). The spectra of the NOG-bound TauD species did not change significantly upon oxygen exposure, arguing against the formation of an oxygen-bound state mimicking an early intermediate in catalysis

Alcatel-Lucent Network Routing Specialist II (NRS II) Self-Study Guide Preparing for the NRS II Certification Exams

CERN Document Server

Warnock, Glenn

2011-01-01

The definitive resource for the NRS II exams—three complete courses in a book Alcatel-Lucent is a world leader in designing and developing scalable systems for service providers. If you are a network designer or operator who uses Alcatel-Lucent's 7750 family of service routers, prepare for certification as an A-L network routing specialist with this complete self-study course. You'll get thorough preparation for the NRS II exams while you learn to build state-of-the-art, scalable IP/MPLS-based service networks. The book provides you with an in-depth understanding of the protocols and tec

End-of-Year 2010-11 Progress Report to the Legislature: Implementation and Impact of the Workforce Investment Act, Title II Adult Education and Family Literacy Act

Science.gov (United States)

CASAS - Comprehensive Adult Student Assessment Systems (NJ1), 2012

2012-01-01

The Federal Workforce Investment Act (WIA), Title II: Adult Education and Family Literacy Act (AEFLA) provides funding for states and territories to provide instruction in English as a Second Language (ESL), Adult Basic Education (ABE), and Adult Secondary Education (ASE) to adults in need of these literacy services. California State Budget Act…

Differential Effect of Solution Conditions on the Conformation of the Actinoporins Sticholysin II and Equinatoxin II

Directory of Open Access Journals (Sweden)

EDSON V.F. FAUTH

2014-12-01

Full Text Available Actinoporins are a family of pore-forming proteins with hemolytic activity. The structural basis for such activity appears to depend on their correct folding. Such folding encompasses a phosphocholine binding site, a tryptophan-rich region and the activity-related N-terminus segment. Additionally, different solution conditions are known to be able to influence the pore formation by actinoporins, as for Sticholysin II (StnII and Equinatoxin II (EqtxII. In this context, the current work intends to characterize the influence of distinct solution conditions in the conformational behavior of these proteins through molecular dynamics (MD simulations. The obtained data offer structural insights into actinoporins dynamics in solution, characterizing its conformational behavior at the atomic level, in accordance with previous experimental data on StnII and EqtxII hemolytic activities.

Hospitalized elders and family caregivers: a typology of family worry.

Science.gov (United States)

Li, Hong

2005-01-01

This qualitative study explored the kinds of worry that family caregivers experience when their older relatives are hospitalized. Little is known about what kinds of worries family caregivers may have in association with the hospitalizations of older relatives. An understanding of the different patterns of family worry may help health care teams intervene more effectively to meet family caregiver's needs by reducing their anxiety. A qualitative descriptive design with Loftland and Loftland (1984) approach for the study of a phenomenon occurring in a social setting was used. A purposeful sample of 10 participants was obtained that included six family caregivers and four nurses. Participants were recruited from two hospitals in the northwest US. Intensive interviews and participant observations were used for data collection, and Loftland and Loftland's (1984) qualitative approach was used for data analysis. Family worry was defined as family caregivers' felt difficulty in fulfilling their roles because of worry. Four categories of family worry were identified as a result of this study: (i) worry about the patient's condition; (ii) worry about the patient's care received from the health care team; (iii) worry about future care for the patient provided by the family caregiver; and (iv) worry about finances. The findings of this pilot study provide nurses with the initial knowledge of the typology of family worry associated with elderly relatives' hospitalizations. The findings of this study may sensitize the nurses to more precisely evaluate family caregivers' worry about their hospitalized elders and provide more effective nursing interventions to improve outcomes of both patients and their family caregivers.

Happy Family Kitchen II: a cluster randomized controlled trial of a community-based positive psychology family intervention for subjective happiness and health-related quality of life in Hong Kong.

Science.gov (United States)

Ho, Henry C Y; Mui, Moses; Wan, Alice; Ng, Yin-Lam; Stewart, Sunita M; Yew, Carol; Lam, Tai Hing; Chan, Sophia S

2016-07-29

Most positive psychology interventions conducted in the West have been focused on the individual. Family relationships are highly valued in the Chinese collectivist culture, and it is of interest to know whether family-focused interventions can improve the well-being of Chinese people. We have previously reported the effectiveness of a positive psychology family intervention in terms of family well-being. Based on the data derived from the Happy Family Kitchen II project, this paper examines the effectiveness of a community-based positive psychology family intervention on subjective happiness and health-related quality of life. Thirty-one social service units and schools organized intervention programs for 2070 participants in Hong Kong. In a cluster randomized controlled trial, participants were randomly assigned on the basis of computer-generated numbers into the intervention group or the control group. The intervention programs emphasized one of five positive psychology themes: joy, gratitude, flow, savoring, and listening. The control group engaged in activities unrelated to the intervention, such as arts and crafts workshops. Subjective happiness and mental and physical quality of life were assessed at baseline and at 4 weeks and 12 weeks postintervention. Data of 1261 participants were analyzed. The results showed that the intervention was more effective than the control condition in improving subjective happiness, with a small effect size, at 12 weeks postintervention (β = .15, p = .020, Cohen's d = .16). However, there were no improvements in mental and physical quality of life in the intervention group compared with the control group at 4 weeks (β = .39, p = .494, d = .05; β = -.10, p = 1.000, d = -.01, respectively) and 12 weeks postintervention (β = .71, p = .233, d = .08; β = -.05, p = 1.000, d = -.01, respectively). Furthermore, the booster session was no more effective than the tea

Desktop Social Science: Coming of Age.

Science.gov (United States)

Dwyer, David C.; And Others

Beginning in 1985, Apple Computer, Inc. and several school districts began a collaboration to examine the impact of intensive computer use on instruction and learning in K-12 classrooms. This paper follows the development of a Macintosh II-based management and retrieval system for text data undertaken to store and retrieve oral reflections of…

Does Students' Financial Behaviour Differ Based on Their Family Income?

OpenAIRE

Dorjana Nano; Teuta Llukani

2015-01-01

This study investigates the differences on Financial Behaviour among Albanian university students based on their family income. The main objectives of this study are: i) firstly, to assess the level of financial behaviour of Albanian university students; ii) to examine whether the financial behaviour differs based on the level of students family income; and ii) finally, , to provide some conclusions and policy implications with regard to financial behaviour. An instrument comprised of specifi...

X-Y Converter Family

DEFF Research Database (Denmark)

Bhaskar, Mahajan Sagar; Sanjeevikumar, Padmanaban; Wheeler, Patrick

2016-01-01

A New breed of a buck boost converter, named as the XY converter family is proposed in this article. In the XY family, 16 topologies are presented which are highly suitable for renewable energy applications which require a high ratio of DC-DC converter; such as a photovoltaic multilevel inverter...... system, high voltage automotive applications and industrial drives. Compared to the traditional boost converter and existing recent converters, the proposed XY converter family has the ability to provide a higher output voltage by using less number of power devices and reactive components. Other distinct...... features of the XY converter family are i) Single control switch ii) Provide negative output voltage iii) Non-isolated topologies iv) High conversion ratio without making the use of high duty cycle and v) modular structure. XY family is compared with the recent high step-up converters and the detailed...

Randomized Controlled Trial of Family Therapy in Advanced Cancer Continued Into Bereavement.

Science.gov (United States)

Kissane, David W; Zaider, Talia I; Li, Yuelin; Hichenberg, Shira; Schuler, Tammy; Lederberg, Marguerite; Lavelle, Lisa; Loeb, Rebecca; Del Gaudio, Francesca

2016-06-01

Systematic family-centered cancer care is needed. We conducted a randomized controlled trial of family therapy, delivered to families identified by screening to be at risk from dysfunctional relationships when one of their relatives has advanced cancer. Eligible patients with advanced cancer and their family members screened above the cut-off on the Family Relationships Index. After screening 1,488 patients or relatives at Memorial Sloan Kettering Cancer Center or three related community hospice programs, 620 patients (42%) were recruited, which represented 170 families. Families were stratified by three levels of family dysfunction (low communicating, low involvement, and high conflict) and randomly assigned to one of three arms: standard care or 6 or 10 sessions of a manualized family intervention. Primary outcomes were the Complicated Grief Inventory-Abbreviated (CGI) and Beck Depression Inventory-II (BDI-II). Generalized estimating equations allowed for clustered data in an intention-to-treat analysis. On the CGI, a significant treatment effect (Wald χ(2) = 6.88; df = 2; P = .032) and treatment by family-type interaction was found (Wald χ(2) = 20.64; df = 4; P families. Low-communicating families improved by 6 months of bereavement. In the standard care arm, 15.5% of the bereaved developed a prolonged grief disorder at 13 months of bereavement compared with 3.3% of those who received 10 sessions of intervention (Wald χ(2) = 8.31; df = 2; P =.048). No significant treatment effects were found on the BDI-II. Family-focused therapy delivered to high-risk families during palliative care and continued into bereavement reduced the severity of complicated grief and the development of prolonged grief disorder. © 2016 by American Society of Clinical Oncology.

Parental experience of family resources in single-parent families having a child with cancer.

Science.gov (United States)

Huang, I-Chen; Mu, Pei-Fan; Chiou, Tzeon-Jye

2008-10-01

The purpose of this study was to explore the essence of family experiences in terms of family resources and how these assist a single-parent caring for a child with cancer. When families face stresses caused by cancer, they need to readjust their roles, interactive patterns and relationships, both inside and outside the family. During the adaptation process, family resources may assist recovery from stress and a return to equilibrium. Most research has emphasised the support resources available to two-parent families during the treatment process. There is a lack of information on the experiences of single-parent families and their available resources together with the functions and roles played by family resources during the adjustment process. Qualitative. Five major themes were identified: (i) facing the disease with courage; (ii) hope kindled by professionals; (iii) constructing parental role ability; (iv) assisting the children to live with the illness; and (v) family flexibility. The results of the current study demonstrate that single-parent families with a child suffering from cancer employ family resources to assist family adjustment and to maintain family function/equilibrium. These results explain the dynamic interactions between the multiple levels of resources available to the family. The study results provide evidence-based information that identifies the nature of family resources in single-parent families and describes how these resources can be applied to assist the families.

20 CFR 404.1825 - Joint payments to a family.

Science.gov (United States)

2010-04-01

... 20 Employees' Benefits 2 2010-04-01 2010-04-01 false Joint payments to a family. 404.1825 Section... INSURANCE (1950- ) Payment Procedures § 404.1825 Joint payments to a family. (a) Two or more beneficiaries in same family. If an amount is payable under title II of the Act for any month to two or more...

The Changing Family in a Changing World: America First?

Science.gov (United States)

Bronfenbrenner, Urie

1984-01-01

The American family has experienced rapid and radical changes since World War II. The effects and possible causes of the increase in the number of single-parent families, entry of mothers into the labor force, and rise in number of families at the poverty level are explored. Implications for changes in policy and practice are discussed. (DF)

The role of family functioning in childhood dental caries

NARCIS (Netherlands)

Duijster, D.; Verrips, G.H.W.; Loveren, C. van

2014-01-01

OBJECTIVES: This study investigated the relationship between family functioning and childhood dental caries. Further objectives were (i) to explore whether oral hygiene behaviours could account for a possible association between family functioning dimensions and childhood dental caries and (ii) to

The role of family functioning in childhood dental caries

NARCIS (Netherlands)

Duijster, D.; Verrips, G.H.W.; van Loveren, C.

2014-01-01

Objectives This study investigated the relationship between family functioning and childhood dental caries. Further objectives were (i) to explore whether oral hygiene behaviours could account for a possible association between family functioning dimensions and childhood dental caries and (ii) to

24 CFR 1710.10 - Single-family residence exemption.

Science.gov (United States)

2010-04-01

... 24 Housing and Urban Development 5 2010-04-01 2010-04-01 false Single-family residence exemption... Requirements § 1710.10 Single-family residence exemption. (a) General. The sale of a lot which meets the...) Lot dimensions. (ii) Plat approval and recordation. (iii) Roads and access. (iv) Drainage. (v...

Prevalence of family history in patients with reflex syncope

DEFF Research Database (Denmark)

Holmegard, Haya N; Benn, Marianne; Kaijer, Michelle Nymann

2013-01-01

Reflex syncope is defined by a rapid transient loss of consciousness caused by global cerebral hypoperfusion resulting from vasodilatation and/or bradycardia attributable to inappropriate cardiovascular reflexes. A hereditary component has been suggested, but prevalence of family history may differ...... among subtypes of reflex syncope, as these have different autonomic responses and pathogeneses may be diverse. The present study aimed to assess the prevalence of a positive family history of syncope and cardiovascular characteristics in patients with cardioinhibitory and vasodepressor reflex syncope....... Patients (n=74) were classified into subtypes of reflex syncope - cardioinhibition/asystole (Vasovagal Syncope International Study subtypes II-B [VASIS II-B], n=38) or vasodepressor (VASIS III, n=36) - using the head-up tilt test. Family history was obtained by questionnaires supplemented by interview...

End-of-Year 2009-10 Progress Report to the California Legislature: Implementation and Impact of the Workforce Investment Act (WIA), Title II Adult Education and Family Literacy Act

Science.gov (United States)

CASAS - Comprehensive Adult Student Assessment Systems (NJ1), 2011

2011-01-01

The Federal Workforce Investment Act (WIA), Title II: Adult Education and Family Literacy Act (AEFLA) provide funding for states and territories to provide instruction in English as a Second Language (ESL), Adult Basic Education (ABE), and Adult Secondary Education (ASE) to adults in need of these literacy services. California State Budget Act…

Gender and family stability

Directory of Open Access Journals (Sweden)

2001-02-01

Full Text Available The increasing trend of partnership disruption among families with children in recent decades has been accompanied by substantial changes in traditional gender roles in industrialized countries. Yet, relatively little is known about the effects of changing gender relations on family stability in the European context. In this paper, we study such gender influences at the familial and societal level in Sweden and Hungary between the mid-1960s and the early 1990s. We focus on the disruption of the first parental union (i.e. the union in which a couple's first child was born. Our analysis is based on data extracted from the Swedish and Hungarian Fertility and Family Surveys of 1992/93. We use the method of hazard regression. The results suggest (i that the establishment of the dual-earner family model influences family stability only if it is accompanied by some changes in traditional gender relations within the family, and (ii that women's and men's labor-market behavior have different effects in spite of the relatively long history of women's (also mothers' labor-force participation in both Sweden and Hungary.

Geriatric core competencies for family medicine curriculum and enhanced skills: care of elderly.

Science.gov (United States)

Charles, Lesley; Triscott, Jean A C; Dobbs, Bonnie M; McKay, Rhianne

2014-06-01

There is a growing mandate for Family Medicine residency programs to directly assess residents' clinical competence in Care of the Elderly (COE). The objectives of this paper are to describe the development and implementation of incremental core competencies for Postgraduate Year (PGY)-I Integrated Geriatrics Family Medicine, PGY-II Geriatrics Rotation Family Medicine, and PGY-III Enhanced Skills COE for COE Diploma residents at a Canadian University. Iterative expert panel process for the development of the core competencies, with a pre-defined process for implementation of the core competencies. Eighty-five core competencies were selected overall by the Working Group, with 57 core competencies selected for the PGY-I/II Family Medicine residents and an additional 28 selected for the PGY-III COE residents. The core competencies follow the CanMEDS Family Medicine roles. Both sets of core competencies are based on consensus. Due to demographic changes, it is essential that Family Physicians have the required skills and knowledge to care for the frail elderly. The core competencies described were developed for PGY-I/II Family Medicine residents and PGY-III Enhanced Skills COE, with a focus on the development of geriatric expertise for those patients that would most benefit.

Sitosterolemia Presenting as Pseudohomozygous Familial Hypercholesterolemia.

Science.gov (United States)

Renner, Christian; Connor, William E; Steiner, Robert D

2016-06-01

A young girl, age 8.5 years, presented with profound hypercholesterolemia and early xanthomatosis, suggesting homozygous familial (or type II) hypercholesterolemia. The patient's low density lipoprotein (LDL) receptor function and parental lipoprotein profiles were determined to be normal, prompting revision of the initial diagnosis to pseudohomozygous familial hypercholesterolemia. When she subsequently presented with giant platelets, the case was presented to colleagues on an electronic mailing list. It was recommended that plasma and sterol analysis be performed, which led to a diagnosis of sitosterolemia. The presentation of profound hypercholesterolomia in childhood that ultimately is not attributed as due to homozygous or compound heterozygous defects in the LDL receptor gene has been termed pseudohomozygous familial (or type II) hypercholesterolemia (PHT2HC). Patients diagnosed with PHT2HC subsequently confirmed to have sitosterolemia have been previously reported only rarely. The challenge of achieving accurate specific diagnosis and appropriate workup for these conditions in children is discussed in the context of this rare case and review of the historical literature concerning these conditions. © 2016 Marshfield Clinic.

Immotile cilia syndrome: A recombinant family at HLA-linked gene locus

Energy Technology Data Exchange (ETDEWEB)

Gasparini, P.; Grifa, A.; Oggiano, N.; Fabbrizzi, E.; Giorgi, P.L. [Univsita di Ancona (Israel)

1994-02-15

The immotile-cilia syndrome (ICS) is an autosomal recessive trait of congenital dismobility or even complete immobility of cilia in the ciliated epithelia (MIM 244400). Recurrent upper respiratory infections in early childhood are the most common clinical findings. Recently a disease locus was mapped by sib pair analysis in two unrelated families on 6p tightly linked to HLA class II loci, such as DR and DQ. In order to confirm this assignment and to test the presence of possible heterogeneity, the authors analyzed several ICS families utilizing DNA makers of HLA class II region. Here they report the identification of a recombinant family at this locus. 3 refs., 1 fig.

Crystal structure of the catalytic core domain of the family 6 cellobiohydrolase II, Cel6A, from Humicola insolens, at 1.92 A resolution.

Science.gov (United States)

Varrot, A; Hastrup, S; Schülein, M; Davies, G J

1999-01-15

The three-dimensional structure of the catalytic core of the family 6 cellobiohydrolase II, Cel6A (CBH II), from Humicola insolens has been determined by X-ray crystallography at a resolution of 1.92 A. The structure was solved by molecular replacement using the homologous Trichoderma reesei CBH II as a search model. The H. insolens enzyme displays a high degree of structural similarity with its T. reesei equivalent. The structure features both O- (alpha-linked mannose) and N-linked glycosylation and a hexa-co-ordinate Mg2+ ion. The active-site residues are located within the enclosed tunnel that is typical for cellobiohydrolase enzymes and which may permit a processive hydrolysis of the cellulose substrate. The close structural similarity between the two enzymes implies that kinetics and chain-end specificity experiments performed on the H. insolens enzyme are likely to be applicable to the homologous T. reesei enzyme. These cast doubt on the description of cellobiohydrolases as exo-enzymes since they demonstrated that Cel6A (CBH II) shows no requirement for non-reducing chain-ends, as had been presumed. There is no crystallographic evidence in the present structure to support a mechanism involving loop opening, yet preliminary modelling experiments suggest that the active-site tunnel of Cel6A (CBH II) is too narrow to permit entry of a fluorescenyl-derivatized substrate, known to be a viable substrate for this enzyme.

Work, family, and happiness : essays on interdependencies within families, life events, and time allocation decisions

OpenAIRE

Pouwels, B.

2011-01-01

In this thesis we investigate how today’s work and family life influence people’s happiness – or the lack thereof. We contribute to the research agenda by focusing on three underexplored issues in the literature, namely i) interdependencies within families, ii) life events, and iii) time allocation decisions. Using data of the Dutch Time Competition Survey 2003 and the German Socio-Economic Panel 1984 – 2005 (GSOEP), this thesis shows that the happiness of partners in marital relationships is...

Angiotensin II (AngII) induces the expression of suppressor of cytokine signaling (SOCS)-3 in rat hypothalamus - a mechanism for desensitization of AngII signaling.

Science.gov (United States)

Torsoni, Márcio A; Carvalheira, José B; Calegari, Vivian C; Bezerra, Rosangela M N; Saad, Mário J A; Gontijo, José A; Velloso, Lício A

2004-04-01

Angiotensin II exerts a potent dypsogenic stimulus on the hypothalamus, which contributes to its centrally mediated participation in the control of water balance and blood pressure. Repetitive intracerebroventricular (i.c.v.) injections of angiotensin II lead to a loss of effect characterized as physiological desensitization to the peptide's action. In the present study, we demonstrate that angiotensin II induces the expression of suppressor of cytokine signaling (SOCS)-3 via angiotensin receptor 1 (AT1) and JAK-2, mostly located at the median preoptic lateral and anterodorsal preoptic nuclei. SOCS-3 produces an inhibitory effect upon the signal transduction pathways of several cytokines and hormones that employ members of the JAK/STAT families as intermediaries. The partial inhibition of SOCS-3 translation by antisense oligonucleotide was sufficient to significantly reduce the refractoriness of repetitive i.c.v. angiotensin II injections, as evaluated by water ingestion. Thus, by acting through AT1 on the hypothalamus, angiotensin II induces the expression of SOCS-3 which, in turn, blocks further activation of the pathway and consequently leads to desensitization to angiotensin II stimuli concerning its dypsogenic effect.

Familial Investigations of Childhood Cancer Predisposition

Science.gov (United States)

2018-01-03

Acute Leukemia; Adenomatous Polyposis; Adrenocortical Carcinoma; AML; BAP1 Tumor Predisposition Syndrome; Carney Complex; Choroid Plexus Carcinoma; Constitutional Mismatch Repair Deficiency Syndrome; Diamond-Blackfan Anemia; DICER1 Syndrome; Dyskeratosis Congenita; Emberger Syndrome; Familial Acute Myeloid Leukemia; Familial Adenomatous Polyposis; Fanconi Anemia; Familial Cancer; Familial Wilms Tumor; Familial Neuroblastoma; GIST; Hereditary Breast and Ovarian Cancer; Hereditary Paraganglioma-Pheochromocytoma Syndrome; Hodgkin Lymphoma; Juvenile Polyposis; Li-Fraumeni Syndrome; Lynch Syndrome; MDS; Melanoma Syndrome; Multiple Endocrine Neoplasia Type 1; Multiple Endocrine Neoplasia Type 2; Neuroblastoma; Neurofibromatosis Type 1; Neurofibromatosis Type II; Nevoid Basal Cell Carcinoma Syndrome; Non Hodgkin Lymphoma; Noonan Syndrome and Other Rasopathy; Overgrowth Syndromes; Pancreatic Cancer; Peutz-Jeghers Syndrome; Pheochromocytoma/Paraganglioma; PTEN Hamartoma Tumor Syndrome; Retinoblastoma; Rhabdoid Tumor Predisposition Syndrome; Rhabdomyosarcoma; Rothmund-Thomson Syndrome; Tuberous Sclerosis; Von Hippel-Lindau Disease

The bipolar II disorder personality traits, a true syndrome?

Science.gov (United States)

Gudmundsson, Einar

2015-06-01

The author was struck by the similarities and commonality of complaints, aside from mood swings, made by Bipolar II patients and started registrating these complaints. This registrational work eventually led to the development of The Bipolar II Syndome Checklist. The aim of this work was to understand how widely the Bipolar II disorder affects the personality, and what disturbing personality traits are the most common? Deliberately, no attempt was made to diagnose psychiatric comorbidities, in the hope that one would get a clearer view of what symptoms, if any, could be considered a natural part of the Bipolar II Disorder. As far as the author knows this is a novel approach. 105 Bipolar II patients completed the Bipolar II Syndrome Checklist. The answers to the 44 questions on the list are presented in tables. Symptoms like anxiety, low self esteem, paranoia, extreme hurtfulness, migraine, Post Partum Depression, obsessive traits, alcoholism in the family are amongst the findings which will be presented in greater detail. No control group. Bipolar I patients excluded. The Bipolar II Syndrome Checklist has not been systematically validated. The results show that Bipolar II Disorder causes multiple symptoms so commonly that it may be justified to describe it as a syndrome, The Bipolar II Syndrome. Also these disturbances commonly lie in families of Bipolar II patients and are in all likelihood, greatly underdiagnosed. The clinical relevance of this study lies in increasing our knowledge and understanding of the nature of the Bipolar II Disorder, which in all probability will increase the diagnostic and treatment accuracy, since clinicians are more likely to scan for other symptoms needing treatment. Copyright © 2015 Elsevier B.V. All rights reserved.

Family Health Services project: the way forward.

Science.gov (United States)

Dabiri, O M

1993-01-01

Nigerians did not readily accept family planning when Family Health Services (FHS) began in 1988. FHS has made much headway in training, IEC (information, education, and communication), and constituency building and advocacy. Its staff have identified obstacles to implementation, especially program sustainability and management structure. Key limits to sustainability of IEC efforts were inadequately trained personnel and inability of trained personnel to apply what they learned at work stations. The Federal Ministry and Social Services' role in the FHS project was not clearly defined. Some private sector factors contributing to a confused management structure were inadequate method mix, high contraceptive cost, poor monitoring of quality of care, and no coordination of family planning training with the public factor. FHS has since decided to focus its efforts on increasing the demand for and availability of modern contraceptives and improving the quality of family planning services of both the public and private sectors. FHS hopes that accomplishing these activities will reduce fertility, morbidity, and mortality. Strategic plans include a regional focus, quality of care, a variety of methods offered, intensification, hospital and clinics, a management information system, contraceptive logistics, distribution regulations, and addressing social, cultural, and behavioral factors. To effectively implement the strategy, USAID and the Federal Ministry held a workshop in 1993 to effect full integration of Nigerian experience in the 2nd phase of the project (FHS II). Participants reviewed the strengths and weaknesses of the first phase and agreed on implementation. For example, nongovernmental organizations should implement FHS II. FHS II includes training, IEC, and commodities/logistics.

Effect of Family Type on Secondary School Students\\' Performance ...

African Journals Online (AJOL)

This study investigated the effect of family type on Secondary School students\\' performance in physics in Ilorin metropolis. The sample comprised one hundred Senior Secondary II students from four schools in Ilorin metropolis. The instrument for the study titled \\"Effect of Family type on Students\\' Performance in Physics ...

The Urgency for Peace in Teachings of John Paul II

Directory of Open Access Journals (Sweden)

Jerzy Lewandowski

2014-04-01

Full Text Available Peace has always been a topic of great importance. Its presence is desired by all nations and societies. It brings the world together in unity. John Paul II considered peace to be an integral part in creation of an independent and healthy society. Papal encyclicals and messages, intended to present the response of the teaching Church to problems that arise from time to time, often dwell on the principles that advocate peace. Since freedom and peace are in many cases a privilege for many nations, the mentioned pope commits himself to speak about the cruelty and evilness of wars and national conflicts. Pope John Paul II denounces intolerance as denial of freedom for many people, and consequently a great threat to peace. The pope teaches that peace has its roots in the family. Yet, in many societies, the family is deprived of the utmost importance that it certainly deserves. Without the adequate means for a decent livelihood, families can experience hardship in committing themselves to promote solidarity and a proper social fabric worthy of human dignity. For John Paul II, a nation’s freedom and peace are safeguarded and promoted through particular attention and a much-devoted effort by strong and healthy families.

Food in the Metaphysical Orders: Gender, Race, and the Family

Directory of Open Access Journals (Sweden)

Andrea Borghini

2012-09-01

Full Text Available By looking at human practices around food, the paper brings novel evidence linking the social constructionist and the naturalist theories of gender, race, and the family, evidence that is based on the analysis of developmental trajectories. The argument rests on two main theoretical claims: (i unlike evolutionary explanations, developmental trajectories can play a decisive role in exhibiting the biological underpinnings of kinds related to gender, race, and family; (ii food constitutes a point of convergence between constructionist and naturalist perspectives because it embeds practices of particular significance for establishing identities of gender, race, and family that, at the same time, are rooted on skills and habits acquired through specific developmental patterns. The paper illustrates (i and (ii via two case studies involving women hunters and the diet of the Obamas. The latter also suggests that kinds associated to gender, race, and family are entangled.

Binding Properties of Streptococcus gordonii SspA and SspB (Antigen I/II Family) Polypeptides Expressed on the Cell Surface of Lactococcus lactis MG1363

OpenAIRE

Holmes, Ann R.; Gilbert, Christophe; Wells, Jeremy M.; Jenkinson, Howard F.

1998-01-01

The oral bacterium Streptococcus gordonii expresses two cell wall-associated polypeptides, designated SspA (1,542 amino acid residues) and SspB (1,462 amino acid residues), that have 70% sequence identity. These polypeptides are members of the antigen I/II family of oral streptococcal adhesins and mediate the binding of streptococci to salivary glycoproteins, collagen, and other oral microorganisms such as Actinomyces naeslundii. To determine if SspA and SspB have differential binding propert...

Seven novel mutations in the long isoform of the USH2A gene in Chinese families with nonsyndromic retinitis pigmentosa and Usher syndrome Type II.

Science.gov (United States)

Xu, Wenjun; Dai, Hanjun; Lu, Tingting; Zhang, Xiaohui; Dong, Bing; Li, Yang

2011-01-01

To describe the clinical and genetic findings in one Chinese family with autosomal recessive retinitis pigmentosa (arRP) and in three unrelated Chinese families with Usher syndrome type II (USH2). One family (FR1) with arRP and three unrelated families (F6, F7, and F8) with Usher syndrome (USH), including eight affected members and seven unaffected family individuals were examined clinically. The study included 100 normal Chinese individuals as normal controls. After obtaining informed consent, peripheral blood samples from all participants were collected and genomic DNA was extracted. Genotyping and haplotyping analyses were performed on the known genetic loci for arRP with a panel of polymorphic markers in family FR1. In all four families, the coding region (exons 2-72), including the intron-exon boundary of the USH2A (Usher syndrome type -2A protein) gene, was screened by PCR and direct DNA sequencing. Whenever substitutions were identified in a patient, a restriction fragment length polymorphism (RFLP) analysis, single strand conformation polymorphism (SSCP) analysis, or high resolution melt curve analysis (HRM) was performed on all available family members and on the 100 normal controls. The affected individuals presented with typical fundus features of retinitis pigmentosa (RP), including narrowing of the vessels, bone-spicule pigmentation, and waxy optic discs. The electroretinogram (ERG) wave amplitudes of the available probands were undetectable. Audiometric tests in the affected individuals in family FR1 were normal, while indicating moderate to severe sensorineural hearing impairment in the affected individuals in families F6, F7, and F8. Vestibular function was normal in all patients from all four families. The disease-causing gene in family FR1 was mapped to the USH2A locus on chromosome 1q41. Seven novel mutations (two missenses, one 7-bp deletion, two small deletions, and two nonsenses) were detected in the four families after sequencing analysis of

Localization of Usher syndrome type II to chromosome 1q.

Science.gov (United States)

Kimberling, W J; Weston, M D; Möller, C; Davenport, S L; Shugart, Y Y; Priluck, I A; Martini, A; Milani, M; Smith, R J

1990-06-01

Usher syndrome is characterized by congenital hearing loss, progressive visual impairment due to retinitis pigmentosa, and variable vestibular problems. The two subtypes of Usher syndrome, types I and II, can be distinguished by the degree of hearing loss and by the presence or absence of vestibular dysfunction. Type I is characterized by a profound hearing loss and totally absent vestibular responses, while type II has a milder hearing loss and normal vestibular function. Fifty-five members of eight type II Usher syndrome families were typed for three DNA markers in the distal region of chromosome 1q: D1S65 (pEKH7.4), REN (pHRnES1.9), and D1S81 (pTHH33). Statistically significant linkage was observed for Usher syndrome type II with a maximum multipoint lod score of 6.37 at the position of the marker THH33, thus localizing the Usher type II (USH2) gene to 1q. Nine families with type I Usher syndrome failed to show linkage to the same three markers. The statistical test for heterogeneity of linkage between Usher syndrome types I and II was highly significant, thus demonstrating that they are due to mutations at different genetic loci.

A novel mutation in the MITF may be digenic with GJB2 mutations in a large Chinese family of Waardenburg syndrome type II.

Science.gov (United States)

Yan, Xukun; Zhang, Tianyu; Wang, Zhengmin; Jiang, Yi; Chen, Yan; Wang, Hongyan; Ma, Duan; Wang, Lei; Li, Huawei

2011-12-20

Waardenburg syndrome type II (WS2) is associated with syndromic deafness. A subset of WS2, WS2A, accounting for approximately 15% of patients, is attributed to mutations in the microphthalmia-associated transcription factor (MITF) gene. We examined the genetic basis of WS2 in a large Chinese family. All 9 exons of the MITF gene, the single coding exon (exon 2) of the most common hereditary deafness gene GJB2 and the mitochondrial DNA (mtDNA) 12S rRNA were sequenced. A novel heterozygous mutation c.[742_743delAAinsT;746_747delCA] in exon 8 of the MITF gene co-segregates with WS2 in the family. The MITF mutation results in a premature termination codon and a truncated MITF protein with only 247 of the 419 wild type amino acids. The deaf proband had this MITF gene heterozygous mutation as well as a c.[109G>A]+[235delC] compound heterozygous pathogenic mutation in the GJB2 gene. No pathogenic mutation was found in mtDNA 12S rRNA in this family. Thus, a novel compound heterozygous mutation, c.[742_743delAAinsT;746_747delCA] in MITF exon 8 was the key genetic reason for WS2 in this family, and a digenic effect of MITF and GJB2 genes may contribute to deafness of the proband. Copyright © 2011. Published by Elsevier Ltd.

Hadron component of families (exp. 'Pamir' III)

International Nuclear Information System (INIS)

Anon.

1984-01-01

Possibilities of nuclear interaction investigation at 10 15 - 10 16 ev by means of analysis of family hadron component, registered in carbon and deep lead x-ray emulsion chambers, are discussed. The paper is divided in three parts. General properties of hadron families are discribed and compared in C and Pb chambers (part I). Correlations between gamma and hadron components of families are studied in the part II. It is shown that fluctuations of energies of this component are wider than in usually used models of nuclear interactions. The ratio of single hadron flux to the flux of γ-families is connected with cross-section and energy dissipation of nuclear interactions at about 10 16 ev (part III). (author)

Expression Profiles of Cellular Retinol-binding Protein, Type II (CRBP II in Erlang Mountainous Chickens

Directory of Open Access Journals (Sweden)

H. D. Yin

2014-03-01

Full Text Available Cellular retinol-binding protein II (CRBP II belongs to the family of cellular retinol-binding proteins and plays a major role in absorption, transport, and metabolism of vitamin A. In addition, because vitamin A is correlated with reproductive performance, we measured CRBP II mRNA abundance in erlang mountainous chickens by real-time PCR using the relative quantification method. The expression of CRBP II showed a tissue-specific pattern and egg production rate-dependent changes. The expression was very high (p<0.05 in jejunum and liver, intermediate in kidney, ovary, and oviduct, and lowest (p<0.05 in heart, hypothalamus, and pituitary. In the hypothalamus, oviduct, ovary, and pituitary, CRBP II mRNA abundance were correlated to egg production rate, which increased from 12 wk to 32 wk, peaked at 32 wk relative to the other time points, and then decreased from 32 wk to 45 wk. In contrast, the expression of CRBP II mRNA in heart, jejunum, kidney, and liver was not different at any of the ages evaluated in this study. These data may help to understand the genetic basis of vitamin A metabolism, and suggest that CRBP II may be a candidate gene to affect egg production traits in chickens.

Data management in the TJ-II multi-layer database

International Nuclear Information System (INIS)

Vega, J.; Cremy, C.; Sanchez, E.; Portas, A.; Fabregas, J.A.; Herrera, R.

2000-01-01

The handling of TJ-II experimental data is performed by means of several software modules. These modules provide the resources for data capture, data storage and management, data access as well as general-purpose data visualisation. Here we describe the module related to data storage and management. We begin by introducing the categories in which data can be classified. Then, we describe the TJ-II data flow through the several file systems involved, before discussing the architecture of the TJ-II database. We review the concept of the 'discharge file' and identify the drawbacks that would result from a direct application of this idea to the TJ-II data. In order to overcome these drawbacks, we propose alternatives based on our concepts of signal family, user work-group and data priority. Finally, we present a model for signal storage. This model is in accordance with the database architecture and provides a proper framework for managing the TJ-II experimental data. In the model, the information is organised in layers and is distributed according to the generality of the information, from the common fields of all signals (first layer), passing through the specific records of signal families (second layer) and reaching the particular information of individual signals (third layer)

Human insulin-like growth factor II leader 2 mediates internal initiation of translation

DEFF Research Database (Denmark)

Pedersen, Susanne; Christiansen, Jan; Hansen, T.O.

2002-01-01

Insulin-like growth factor II (IGF-II) is a fetal growth factor, which belongs to the family of insulin-like peptides. During fetal life, the IGF-II gene generates three mRNAs with different 5' untranslated regions (UTRs), but identical coding regions and 3' UTRs. We have shown previously that IG...

A novel nine base deletion mutation in NADH-cytochrome b5 reductase gene in an Indian family with recessive congenital methemoglobinemia-type-II

Directory of Open Access Journals (Sweden)

Prashant Warang

2015-12-01

Full Text Available Recessive hereditary methemoglobinemia (RCM associated with severe neurological abnormalities is a very rare disorder caused by NADH- cytochrome b5 reductase (cb5r deficiency (Type II. We report a case of 11 month old male child who had severe mental retardation, microcephaly and gross global developmental delay with methemoglobin level of 61.1%. The diagnosis of NADH-CYB5R3 deficiency was made by the demonstration of significantly reduced NADH-CYB5R3 activity in the patient and intermediate enzyme activity in both the parents. Mutation analysis of the CYB5R gene revealed a novel nine nucleotide deletion in exon 6 leading to the elimination of 3 amino acid residues (Lys173, Ser174 and Val 175. To confirm that this mutation was not an artifact, we performed PCR-RFLP analysis using the restriction enzyme Drd I. As the normal sequence has a restriction recognition site for Drd I which was eliminated by the deletion, a single band of 603-bp was seen in the presence of the homozygous mutation. Molecular modeling analysis showed a significant effect of these 3 amino acids deletion on the protein structure and stability leading to a severe clinical presentation. A novel homozygous 9 nucleotide deletion (p.K173–p.V175del3 is shown to be segregated with the disease in this family. Knowing the profile of mutations would allow us to offer prenatal diagnosis in families with severe neurological disorders associated with RCM — Type II.

[Family physician attitudes towards insulinization in type II diabetics].

Science.gov (United States)

Díaz-Rodríguez, M I; Sánchez-Morales, M C; Aceña-Gutiérrez, M T; Carrasco-Flores, J; Villarín-Castro, A

2014-04-01

To determine the attitudes of Toledo Health Area family physicians about starting insulinization in type 2 diabetic patients. Descriptive, cross-sectional study. A self-completed questionnaire was given to 353 family physicians of the Toledo Health Area, asking about socio-demographic and occupational data, and including the Spanish version of the Diabetes Attitude Scale (DAS-3sp) questionnaire to evaluate attitudes and motivations related to diabetes. A total of 66 responses were received, of which 50.8% were from females. Mean age (±standard deviation) was 49.97±7.40. Results of the different DAS-3sp subscales (values from 1 to 5) were: S1 (need for special training): 4.52±0.38; S2 (seriousness of type2 diabetes): 4.18±0.42; S3 (value of tight control): 4.15±0.39; S4 (psychosocial impact of diabetes): 3.79±0.48; and S5 (need for patient autonomy): 3.72±0.55. No statistically significant differences were obtained with the four first subscales with sex, specialized training, being a resident tutor, type of contract or clinical setting. There were statistically significant differences in S5 compared with sex (3.90±0,60 in men vs 3.54±0.45 in women; t=2.701; P=.009) and with being a resident tutor (3.99±0.58 vs 3.64±0.52 in non-tutors; t=2.188; P=.033). The attitudes regarding starting insulin treatment in type2 diabetic patients are positives among Toledo Health Area family physicians, specially in the clinical aspects, but they are lower in the psychosocial impact and patient autonomy. Copyright © 2013 Sociedad Española de Médicos de Atención Primaria (SEMERGEN). Publicado por Elsevier España. All rights reserved.

Portuguese Older Gay Men: Pathways to Family Integrity

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Filipa Daniela Marques

2016-08-01

Full Text Available Abstract Research in the field of older gay men remains scarce. This exploratory study examines older gay men's experiences in the construction of family integrity (versus disconnection and alienation. The family integrity approach is a developmental perspective that links ego integrity to a larger process of constructing meaning within the family system. The sample comprises ten participants (from 60 to 88 years old. A semi-structured interview was conducted and submitted to content analysis. The main findings suggest three experiences in older gay men's construction of family integrity: (i influence of homosexuality throughout life; (ii establishing a family of choice; (iii creating a legacy associated with homosexuality. Family integrity in older gay men seems to evolve from disclosure at a young age to making homosexuality a legacy in old age.

Angiotensin II induces calcium/calcineurin signaling and podocyte injury by downregulating microRNA-30 family members.

Science.gov (United States)

Zhao, Yue; Wu, Junnan; Zhang, Mingchao; Zhou, Minlin; Xu, Feng; Zhu, Xiaodong; Zhou, Xianguang; Lang, Yue; Yang, Fan; Yun, Shifeng; Shi, Shaolin; Liu, Zhihong

2017-08-01

Angiotensin II (AngII) is capable of inducing calcium/calcineurin signaling and podocyte injury; however, the precise underlying mechanism is not well understood. Because we have previously demonstrated that microRNA-30s (miR-30s) inhibit calcium/calcineurin signaling in podocytes, we hypothesize that AngII may induce podocyte injury by downregulating miR-30s and thereby activating calcium/calcineurin signaling. To test this hypothesis, we used an AngII-induced podocyte injury mouse model. The mice were treated with AngII via infusion for 28 days, which resulted in hypertension, albuminuria, and glomerular damage. AngII treatment also resulted in a significant reduction of miR-30s and upregulation of calcium/calcineurin signaling components, including TRPC6, PPP3CA, PPP3CB, PPP3R1, and NFATC3, which are the known targets of miR-30s in podocytes. The delivery of miR-30a-expressing lentivirus to the podocytes on day 14 of the infusion ameliorated the AngII-induced podocyte and glomerular injury and attenuated the upregulation of the calcium/calcineurin signaling components. Similarly, treatment with losartan, which is an AngII receptor blocker, also prevented AngII-induced podocyte injury and calcium/calcineurin signaling activation. Notably, losartan was found to sustain miR-30 levels during AngII treatment both in vivo and in vitro. In conclusion, the effect of AngII on podocytes is in part mediated by miR-30s through calcium/calcineurin signaling, a novel mechanism underlying AngII-induced podocyte injury. • AngII infusion resulted in downregulation of miR-30s in podocytes. • Exogenous miR-30a delivery mitigated the glomerular and podocyte injuries induced by AngII. • Both miR-30a and losartan prevented AngII-induced activation of calcium-calcineurin signaling.

Chromium(II) Metal–Organic Polyhedra as Highly Porous Materials

Energy Technology Data Exchange (ETDEWEB)

Park, Jinhee; Perry, Zachary; Chen, Ying-Pin; Bae, Jaeyeon; Zhou, Hong-Cai (DGIST); (TAM)

2017-08-10

Herein we report for the first time the synthesis of Cr(II)-based metal–organic polyhedra (MOPs) and the characterization of their porosities. Unlike the isostructural Cu(II)- or Mo(II)-based MOPs, Cr(II)-based MOPs show unusually high gas uptakes and surface areas. The combination of comparatively robust dichromium paddlewheel units (Cr₂ units), cage symmetries, and packing motifs enable these materials to achieve Brunauer–Emmett–Teller surface areas of up to 1000 m²/g. Reducing the aggregation of the Cr(II)-based MOPs upon activation makes their pores more accessible than their Cu(II) or Mo(II) counterparts. Further comparisons of surface areas on a molar (m2/mol cage) rather than gravimetric (m²/g) basis is proposed as a rational method of comparing members of a family of related molecular materials.

Multimodality image analysis work station

International Nuclear Information System (INIS)

Ratib, O.; Huang, H.K.

1989-01-01

The goal of this project is to design and implement a PACS (picture archiving and communication system) workstation for quantitative analysis of multimodality images. The Macintosh II personal computer was selected for its friendly user interface, its popularity among the academic and medical community, and its low cost. The Macintosh operates as a stand alone workstation where images are imported from a central PACS server through a standard Ethernet network and saved on a local magnetic or optical disk. A video digitizer board allows for direct acquisition of images from sonograms or from digitized cine angiograms. The authors have focused their project on the exploration of new means of communicating quantitative data and information through the use of an interactive and symbolic user interface. The software developed includes a variety of image analysis, algorithms for digitized angiograms, sonograms, scintigraphic images, MR images, and CT scans

Apolipoprotein C-II and C-III metabolism in a kindred of familial hypobetalipoproteinemia

International Nuclear Information System (INIS)

Malmendier, C.L.; Delcroix, C.; Lontie, J.F.; Dubois, D.Y.

1991-01-01

Three affected members of a kindred with asymptomatic hypobetalipoproteinemia (HBL) showed low levels of triglycerides, low-density lipoprotein (LDL)-cholesterol, and apolipoproteins (apo) B, C-II, and C-III. Turnover of iodine-labeled apo C-II and apo C-III associated in vitro to plasma lipoproteins was studied after intravenous injection. Radioactivity in plasma and lipoproteins (95% recovered in high-density lipoprotein [HDL] density range) and in 24-hour urine samples was observed for 16 days. A parallelism of the slowest slopes of plasma decay curves was observed between apo C-II and apo C-III, indicating a partial common catabolic route. Urine/plasma radioactivity ratio (U/P) varied with time, suggesting heterogeneity of metabolic pathways. A new compartmental model using the SAAM program was built, not only fitting simultaneously plasma and urine data, but also taking into account the partial common metabolism of lipoprotein particles (LP) containing apo C-II and apo C-III. The low apo C-II and C-III plasma concentrations observed in HBL compared with normal resulted from both an increased catabolism and a reduced synthesis, these changes being more marked for apo C-III. The modifications in the rate constants of the different pathways calculated from the new model are in favor of an increased direct removal of particles following the fast pathway, likely in the very-low-density lipoprotein (VLDL) density range

[Medical and social condition of families of patients with multiple sclerosis].

Science.gov (United States)

Lugovtsova, Y A; Karnaukh, V N

2015-01-01

To analyze the medical and social condition of 70 families having a member with multiple sclerosis of working age. We used the classification of types and kinds of families of chronically ill patients of working-age that included two sections - grouping families by health and social status. By medical condition, most families are assessed as dysfunctional II degree, by welfare as at risk families. Both health and social status of the family depends on a number of social factors as well as the clinical characteristics of the disease, in particular, type of disease course and severity of neurological deficit.

Insulin-like growth factor II: complexity of biosynthesis and receptor binding

DEFF Research Database (Denmark)

Gammeltoft, S; Christiansen, Jan; Nielsen, F C

1991-01-01

Insulin-like growth factor II (IGF-II) belongs to the insulin family of peptides and acts as a growth factor in many fetal tissues and tumors. The gene expression of IGF-II is initiated at three different promoters which gives rise to multiple transcripts. In a human rhabdomyosarcoma cell line......, Man-6-P induces cellular responses. We have studied rat brain neuronal precursor cells where Man-6-P acted as a mitogen suggesting that phosphomannosylated proteins may act as growth factors via the Man-6-P/IGF-II receptor. In conclusion, the gene expression and mechanism of action of IGF-II is very...

(Re Constructing scenarios for action in mental health in the Family Health Strategy

Directory of Open Access Journals (Sweden)

José Ferreira Lima Júnior

2011-06-01

Full Text Available Objectives: To assess the interaction between mental health and primary care, as well as analyze if these services enable the embracement process and reintegration of users in family and community. Methods: An exploratory study with qualitative approach developed in 13 basic health units (UBS and type II Center of Psychosocial Attention (CAPS II in Cajazeiras-PB, Brazil. The instruments used in data collection were simple observation,field diaries and semi-structured interview. Study subjects were nurses of UBS and graduate professionals of CAPS II. Results: We perceive the lack of coordination between the Family Health Strategy team and Mental Health team, resulting in the care provided to the user with mental distress centered in CAPS II with no coordination with primary care network. Conclusion: The lack of integration between ESF and CAPS II regarding the care provided to the user with psychological distress indicate the need for deployment of municipal public policies that promote the interrelationship between mental health and primary care network.

The Sorcerer II Global Ocean Sampling Expedition: Expanding theUniverse of Protein Families

Energy Technology Data Exchange (ETDEWEB)

Yooseph, Shibu; Sutton, Granger; Rusch, Douglas B.; Halpern,Aaron L.; Williamson, Shannon J.; Remington, Karin; Eisen, Jonathan A.; Heidelberg, Karla B.; Manning, Gerard; Li, Weizhong; Jaroszewski, Lukasz; Cieplak, Piotr; Miller, Christopher S.; Li, Huiying; Mashiyama, Susan T.; Joachimiak, Marcin P.; van Belle, Christopher; Chandonia, John-Marc; Soergel, David A.; Zhai, Yufeng; Natarajan, Kannan; Lee, Shaun; Raphael,Benjamin J.; Bafna, Vineet; Friedman, Robert; Brenner, Steven E.; Godzik,Adam; Eisenberg, David; Dixon, Jack E.; Taylor, Susan S.; Strausberg,Robert L.; Frazier, Marvin; Venter, J.Craig

2006-03-23

Metagenomics projects based on shotgun sequencing of populations of micro-organisms yield insight into protein families. We used sequence similarity clustering to explore proteins with a comprehensive dataset consisting of sequences from available databases together with 6.12 million proteins predicted from an assembly of 7.7 million Global Ocean Sampling (GOS) sequences. The GOS dataset covers nearly all known prokaryotic protein families. A total of 3,995 medium- and large-sized clusters consisting of only GOS sequences are identified, out of which 1,700 have no detectable homology to known families. The GOS-only clusters contain a higher than expected proportion of sequences of viral origin, thus reflecting a poor sampling of viral diversity until now. Protein domain distributions in the GOS dataset and current protein databases show distinct biases. Several protein domains that were previously categorized as kingdom specific are shown to have GOS examples in other kingdoms. About 6,000 sequences (ORFans) from the literature that heretofore lacked similarity to known proteins have matches in the GOS data. The GOS dataset is also used to improve remote homology detection. Overall, besides nearly doubling the number of current proteins, the predicted GOS proteins also add a great deal of diversity to known protein families and shed light on their evolution. These observations are illustrated using several protein families, including phosphatases, proteases, ultraviolet-irradiation DNA damage repair enzymes, glutamine synthetase, and RuBisCO. The diversity added by GOS data has implications for choosing targets for experimental structure characterization as part of structural genomics efforts. Our analysis indicates that new families are being discovered at a rate that is linear or almost linear with the addition of new sequences, implying that we are still far from discovering all protein families in nature.

The Sorcerer II Global Ocean Sampling expedition: expanding the universe of protein families.

Science.gov (United States)

Yooseph, Shibu; Sutton, Granger; Rusch, Douglas B; Halpern, Aaron L; Williamson, Shannon J; Remington, Karin; Eisen, Jonathan A; Heidelberg, Karla B; Manning, Gerard; Li, Weizhong; Jaroszewski, Lukasz; Cieplak, Piotr; Miller, Christopher S; Li, Huiying; Mashiyama, Susan T; Joachimiak, Marcin P; van Belle, Christopher; Chandonia, John-Marc; Soergel, David A; Zhai, Yufeng; Natarajan, Kannan; Lee, Shaun; Raphael, Benjamin J; Bafna, Vineet; Friedman, Robert; Brenner, Steven E; Godzik, Adam; Eisenberg, David; Dixon, Jack E; Taylor, Susan S; Strausberg, Robert L; Frazier, Marvin; Venter, J Craig

2007-03-01

Metagenomics projects based on shotgun sequencing of populations of micro-organisms yield insight into protein families. We used sequence similarity clustering to explore proteins with a comprehensive dataset consisting of sequences from available databases together with 6.12 million proteins predicted from an assembly of 7.7 million Global Ocean Sampling (GOS) sequences. The GOS dataset covers nearly all known prokaryotic protein families. A total of 3,995 medium- and large-sized clusters consisting of only GOS sequences are identified, out of which 1,700 have no detectable homology to known families. The GOS-only clusters contain a higher than expected proportion of sequences of viral origin, thus reflecting a poor sampling of viral diversity until now. Protein domain distributions in the GOS dataset and current protein databases show distinct biases. Several protein domains that were previously categorized as kingdom specific are shown to have GOS examples in other kingdoms. About 6,000 sequences (ORFans) from the literature that heretofore lacked similarity to known proteins have matches in the GOS data. The GOS dataset is also used to improve remote homology detection. Overall, besides nearly doubling the number of current proteins, the predicted GOS proteins also add a great deal of diversity to known protein families and shed light on their evolution. These observations are illustrated using several protein families, including phosphatases, proteases, ultraviolet-irradiation DNA damage repair enzymes, glutamine synthetase, and RuBisCO. The diversity added by GOS data has implications for choosing targets for experimental structure characterization as part of structural genomics efforts. Our analysis indicates that new families are being discovered at a rate that is linear or almost linear with the addition of new sequences, implying that we are still far from discovering all protein families in nature.

The Sorcerer II Global Ocean Sampling expedition: expanding the universe of protein families.

Directory of Open Access Journals (Sweden)

Shibu Yooseph

2007-03-01

Full Text Available Metagenomics projects based on shotgun sequencing of populations of micro-organisms yield insight into protein families. We used sequence similarity clustering to explore proteins with a comprehensive dataset consisting of sequences from available databases together with 6.12 million proteins predicted from an assembly of 7.7 million Global Ocean Sampling (GOS sequences. The GOS dataset covers nearly all known prokaryotic protein families. A total of 3,995 medium- and large-sized clusters consisting of only GOS sequences are identified, out of which 1,700 have no detectable homology to known families. The GOS-only clusters contain a higher than expected proportion of sequences of viral origin, thus reflecting a poor sampling of viral diversity until now. Protein domain distributions in the GOS dataset and current protein databases show distinct biases. Several protein domains that were previously categorized as kingdom specific are shown to have GOS examples in other kingdoms. About 6,000 sequences (ORFans from the literature that heretofore lacked similarity to known proteins have matches in the GOS data. The GOS dataset is also used to improve remote homology detection. Overall, besides nearly doubling the number of current proteins, the predicted GOS proteins also add a great deal of diversity to known protein families and shed light on their evolution. These observations are illustrated using several protein families, including phosphatases, proteases, ultraviolet-irradiation DNA damage repair enzymes, glutamine synthetase, and RuBisCO. The diversity added by GOS data has implications for choosing targets for experimental structure characterization as part of structural genomics efforts. Our analysis indicates that new families are being discovered at a rate that is linear or almost linear with the addition of new sequences, implying that we are still far from discovering all protein families in nature.

Privacy and ethics in pediatric environmental health research-part II: protecting families and communities.

Science.gov (United States)

Fisher, Celia B

2006-10-01

In pediatric environmental health research, information about family members is often directly sought or indirectly obtained in the process of identifying child risk factors and helping to tease apart and identify interactions between genetic and environmental factors. However, federal regulations governing human subjects research do not directly address ethical issues associated with protections for family members who are not identified as the primary "research participant." Ethical concerns related to family consent and privacy become paramount as pediatric environmental health research increasingly turns to questions of gene-environment interactions. In this article I identify issues arising from and potential solutions for the privacy and informed consent challenges of pediatric environmental health research intended to adequately protect the rights and welfare of children, family members, and communities. I first discuss family members as secondary research participants and then the specific ethical challenges of longitudinal research on late-onset environmental effects and gene-environment interactions. I conclude with a discussion of the confidentiality and social risks of recruitment and data collection of research conducted within small or unique communities, ethnic minority populations, and low-income families. The responsible conduct of pediatric environmental health research must be conceptualized as a goodness of fit between the specific research context and the unique characteristics of subjects and other family stakeholders.

Genealogy and stability of periodic orbit families around uniformly rotating asteroids

Science.gov (United States)

Hou, Xiyun; Xin, Xiaosheng; Feng, Jinglang

2018-03-01

Resonance orbits around a uniformly rotating asteroid are studied from the approach of periodic orbits in this work. Three periodic families (denoted as I, II, and III in the paper) are fundamental in organizing the resonance families. For the planar case: (1) Genealogy and stability of Families I, II and the prograde resonance families are studied. For extremely irregular asteroids, family genealogy close to the asteroid is greatly distorted from that of the two body-problem (2BP), indicating that it is inappropriate to treat the orbital motions as perturbed Keplerian orbits. (2) Genealogy and stability of Family III are also studied. Stability of this family may be destroyed by the secular resonance between the orbital ascending node's precession and the asteroid's rotation. For the spatial case: (1) Genealogy of the near circular three-dimensional periodic families are studied. The genealogy may be broken apart by families of eccentric frozen orbits whose argument of perigee is ;frozen; in space. (2) The joint effects between the secular resonance and the orbital resonances may cause instability to three-dimensional orbital motion with orbit inclinations close to the critical values. Applying the general methodology to a case study - the asteroid Eros and also considering higher order non-spherical terms, some extraordinary orbits are found, such as the ones with orbital plane co-rotating with the asteroid, and the stable frozen orbits with argument of perigee librating around values different from 0°, 90°, 180°, 270°.

Evaluation of a Multimedia Intervention for Children and Families Facing Multiple Military Deployments.

Science.gov (United States)

Flittner O'Grady, Allison; Thomaseo Burton, E; Chawla, Neelu; Topp, David; MacDermid Wadsworth, Shelley

2016-02-01

Repeated military deployments have been a common experience for many military families in the past 15 years. While there has been an increase in research and intervention focused on the effects on families of military deployments, much of this work has not focused specifically on the particular needs of young children. Talk, Listen, Connect: Multiple Deployments (TLC-II MD), a multimedia kit designed for home use, is among the first interventions directed toward young children. Created by Sesame Workshop and using popular Sesame Street characters, TLC-II MD was designed to support and equip families with young children with skills to address challenges associated with multiple deployments. This study utilized a randomized experimental design to evaluate the impact of TLC-II MD relative to a control condition using a Sesame Workshop multimedia kit not tailored to military families. Parents in both groups reported that children enjoyed the video overall and watched it repeatedly. Also in both groups, caregivers' depressive symptoms and children's aggressive behaviors declined significantly over time. Caregivers in the test group reported significantly larger increases in comfort discussing the deployment with their child and stronger perceptions that the DVD helped children to cope. Thus, the resilience-oriented materials were helpful to both groups, but those tailored to military families were significantly more likely to be perceived as helpful. Findings offer evidence regarding the ability of multimedia self-administered interventions to assist military families.

Privacy and Ethics in Pediatric Environmental Health Research—Part II: Protecting Families and Communities

Science.gov (United States)

Fisher, Celia B.

2006-01-01

Background In pediatric environmental health research, information about family members is often directly sought or indirectly obtained in the process of identifying child risk factors and helping to tease apart and identify interactions between genetic and environmental factors. However, federal regulations governing human subjects research do not directly address ethical issues associated with protections for family members who are not identified as the primary “research participant.” Ethical concerns related to family consent and privacy become paramount as pediatric environmental health research increasingly turns to questions of gene–environment interactions. Objectives In this article I identify issues arising from and potential solutions for the privacy and informed consent challenges of pediatric environmental health research intended to adequately protect the rights and welfare of children, family members, and communities. Discussion I first discuss family members as secondary research participants and then the specific ethical challenges of longitudinal research on late-onset environmental effects and gene–environment interactions. I conclude with a discussion of the confidentiality and social risks of recruitment and data collection of research conducted within small or unique communities, ethnic minority populations, and low-income families. Conclusions The responsible conduct of pediatric environmental health research must be conceptualized as a goodness of fit between the specific research context and the unique characteristics of subjects and other family stakeholders. PMID:17035154

Autosomal recessive type II hereditary motor and sensory neuropathy with acrodystrophy.

Science.gov (United States)

Thomas, P K; Claus, D; King, R H

1999-02-01

A family is described with presumed autosomal recessive inheritance in which three siblings developed a progressive neuropathy that combined limb weakness and severe distal sensory loss leading to prominent mutilating changes. Electrophysiological and nerve biopsy findings indicated an axonopathy. The disorder is therefore classifiable as type II hereditary motor and sensory neuropathy (HMSN II). The clinical features differ from those reported in previously described cases of autosomal recessive HMSN II. This disorder may therefore represent a new variant.

Genetic heterogeneity of Usher syndrome type II.

OpenAIRE

Pieke Dahl, S; Kimberling, WJ; Gorin, MB; Weston, MD; Furman, JM; Pikus, A; Moller, C

1993-01-01

Usher syndrome is an autosomal recessive disorder characterised by retinitis pigmentosa and congenital sensorineural hearing loss. A gene for Usher syndrome type II (USH2) has been localised to chromosome 1q32-q41. DNA from a family with four of seven sibs affected with clinical characteristics of Usher syndrome type II was genotyped using markers spanning the 1q32-1q41 region. These included D1S70 and D1S81, which are believed to flank USH2. Genotypic results and subsequent linkage analysis ...

Electronics II essentials

CERN Document Server

REA, The Editors of

2012-01-01

REA's Essentials provide quick and easy access to critical information in a variety of different fields, ranging from the most basic to the most advanced. As its name implies, these concise, comprehensive study guides summarize the essentials of the field covered. Essentials are helpful when preparing for exams, doing homework and will remain a lasting reference source for students, teachers, and professionals. Electronics II covers operational amplifiers, feedback and frequency compensation of OP amps, multivibrators, logic gates and families, Boolean algebra, registers, counters, arithmet

Ability of paramedics to perform endotracheal intubation during continuous chest compressions: a randomized cadaver study comparing Pentax AWS and Macintosh laryngoscopes.

Science.gov (United States)

Truszewski, Zenon; Czyzewski, Lukasz; Smereka, Jacek; Krajewski, Paweł; Fudalej, Marcin; Madziala, Marcin; Szarpak, Lukasz

2016-09-01

The aim of the trial was to compare the time parameters for intubation with the use of the Macintosh (MAC) laryngoscope and Pentax AWS-S100 videolaryngoscope (AWS; Pentax Corporation, Tokyo, Japan) with and without chest compression (CC) by paramedics during simulated cardiopulmonary resuscitation in a cadaver model. This was a randomized crossover cadaver trial. Thirty-five paramedics with no experience in videolaryngoscopy participated in the study. They performed intubation in two emergency scenarios: scenario A, normal airway without CC; scenario B, normal airway with continuous CC. The median time to first ventilation with the use of the AWS and the MAC was similar in scenario A: 25 (IQR, 22-27) seconds vs. 24 (IQR, 22.5-26) seconds (P=.072). A statistically significant difference in TTFV between AWS and MAC was noticed in scenario B (P=.011). In scenario A, the first endotracheal intubation (ETI) attempt success rate was achieved in 97.1% with AWS compared with 94.3% with MAC (P=.43). In scenario B, the success rate after the first ETI attempt with the use of the different intubation methods varied and amounted to 88.6% vs. 77.1% for AWS and MAC, respectively (P=.002). The Pentax AWS offered a superior glottic view as compared with the MAC laryngoscope, which was associated with a higher intubation rate and a shorter intubation time during an uninterrupted CC scenario. However, in the scenario without CC, the results for AWS and MAC were comparable. Copyright © 2016 Elsevier Inc. All rights reserved.

Affinities of the family Sollasellidae (Porifera, Demospongiae). II. Molecular evidence

NARCIS (Netherlands)

Erpenbeck, D.; Hooper, J.N.A.; List-Armitage, S.E.; Degnan, B.M.; Wörheide, G.; Soest, van R.W.M.

2007-01-01

This is the second part of a revision and re-classification of the demosponge family Sollasellidae, and an example of a successful use of combined morphological and molecular data. Sollasella had been a poorly known, long forgotten taxon, placed incertae sedis in the order Hadromerida in the last

Eco RI RFLP in the human IGF II gene

Energy Technology Data Exchange (ETDEWEB)

Cocozza, S; Garofalo, S; Robledo, R; Monticelli, A; Conti, A; Chiarotti, L; Frunzio, R; Bruni, C B; Varrone, S

1988-03-25

The probe was a 500 bp cDNA containing exons 2-3 and 4 of the human IGF II gene. The clone was isolated by screening a human liver cDNA library with synthetic oligonucleotides. Eco RI digestion of genomic DNA and hybridization with the IGF II probe detects a two allele polymorphism with allelic fragments of 13.5 kb and 10.5 kb. The frequency was studied 38 unrelated Caucasians: Human IGF II gene was localized on the short arm of chromosome 11 (p15) by in situ hybridization. Codominant segregation was observed in 2 Caucasian families (10 individuals).

Heterozygous deletion at the SOX10 gene locus in two patients from a Chinese family with Waardenburg syndrome type II.

Science.gov (United States)

Wenzhi, He; Ruijin, Wen; Jieliang, Li; Xiaoyan, Ma; Haibo, Liu; Xiaoman, Wang; Jiajia, Xian; Shaoying, Li; Shuanglin, Li; Qing, Li

2015-10-01

Waardenburg syndrome (WS) is a rare disease characterized by sensorineural deafness and pigment disturbance. To date, almost 100 mutations have been reported, but few reports on cases with SOX10 gene deletion. The inheritance pattern of SOX10 gene deletion is still unclear. Our objective was to identify the genetic causes of Waardenburg syndrome type II in a two-generation Chinese family. Clinical evaluations were conducted in both of the patients. Microarray analysis and multiplex ligation-dependent probe amplification (MLPA) were performed to identify disease-related copy number variants (CNVs). DNA sequencing of the SOX10, MITF and SNAI2 genes was performed to identify the pathogenic mutation responsible for WS2. A 280kb heterozygous deletion at the 22q13.1 chromosome region (including SOX10) was detected in both of the patients. No mutation was found in the patients, unaffected family members and 30 unrelated healthy controls. This report is the first to describe SOX10 heterozygous deletions in Chinese WS2 patients. Our result conform the thesis that heterozygous deletions at SOX10 is an important pathogenicity for WS, and present as autosomal dominant inheritance. Nevertheless, heterozygous deletion of the SOX10 gene would be worth investigating to understand their functions and contributions to neurologic phenotypes. Copyright © 2015 Elsevier Ireland Ltd. All rights reserved.

Maternal differential treatment in later life families and within-family variations in adult sibling closeness.

Science.gov (United States)

Gilligan, Megan; Suitor, J Jill; Nam, Sangbo

2015-01-01

In this article, we explore within-family differences in the closeness of sibling ties in adulthood. Specifically, we consider the sibship as a network and investigate the ways in which perceptions of mothers' differential treatment play a role in within-family variations in sibling closeness in midlife. Data were analyzed from 2,067 adult sibling dyads nested within 216 later life families, collected as part of the Within-Family Differences Study-II. Respondents reported the greatest closeness to siblings whom they perceived as favored by their mothers when they were not favored themselves, whereas respondents were less likely to choose siblings whom they perceived as disfavored by their mothers when they did not perceive themselves as disfavored. Variability in the strength of sibling ties within families suggests that some individuals receive greater benefits from this relationship than do their brothers and sisters. These findings shed new light on such within-family variations in sibling closeness by identifying how specific patterns of maternal differential treatment draw offspring toward some siblings and away from others. © The Author 2014. 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.

24 CFR 200.926 - Minimum property standards for one and two family dwellings.

Science.gov (United States)

2010-04-01

... acceptable code; and (2) Those portions of the CABO One and Two Family Dwelling Code designated by the HUD... must comply with: (1) The CABO One and Two Family Dwelling Code as identified in § 200.926b(a); and (2... (ii) Those portions of the CABO One and Two Family Dwelling Code designated by the HUD Field Office in...

The Bipolar II Depression Questionnaire: A Self-Report Tool for Detecting Bipolar II Depression.

Directory of Open Access Journals (Sweden)

Chi Ming Leung

Full Text Available Bipolar II (BP-II depression is often misdiagnosed as unipolar (UP depression, resulting in suboptimal treatment. Tools for differentiating between these two types of depression are lacking. This study aimed to develop a simple, self-report screening instrument to help distinguish BP-II depression from UP depressive disorder. A prototype BP-II depression questionnaire (BPIIDQ-P was constructed following a literature review, panel discussions and a field trial. Consecutively assessed patients with a diagnosis of depressive disorder or BP with depressive episodes completed the BPIIDQ-P at a psychiatric outpatient clinic in Hong Kong between October and December 2013. Data were analyzed using discriminant analysis and logistic regression. Of the 298 subjects recruited, 65 (21.8% were males and 233 (78.2% females. There were 112 (37.6% subjects with BP depression [BP-I = 42 (14.1%, BP-II = 70 (23.5%] and 182 (62.4% with UP depression. Based on family history, age at onset, postpartum depression, episodic course, attacks of anxiety, hypersomnia, social phobia and agoraphobia, the 8-item BPIIDQ-8 was constructed. The BPIIDQ-8 differentiated subjects with BP-II from those with UP depression with a sensitivity/specificity of 0.75/0.63 for the whole sample and 0.77/0.72 for a female subgroup with a history of childbirth. The BPIIDQ-8 can differentiate BP-II from UP depression at the secondary care level with satisfactory to good reliability and validity. It has good potential as a screening tool for BP-II depression in primary care settings. Recall bias, the relatively small sample size, and the high proportion of females in the BP-II sample limit the generalization of the results.

Culture at work: Family therapy and the culture concept in post-World War II America.

Science.gov (United States)

Weinstein, Deborah F

2004-01-01

During the 1950s and 1960s, the concept of culture had currency beyond the disciplinary boundaries of anthropology and sociology. This article takes up a clinical example of the invocation of the culture concept by examining how early family therapists such as Nathan Ackerman, Murray Bowen, and Don Jackson used culture as a category of analysis during the formative years of their new field. The culture concept played an integral role in the processes by which family therapists simultaneously defined the object of their research and treatment, the family, and built their new field. Their varied uses of culture also contained tensions and contradictions, most notably between universal and relativist views of family and psychopathology and between views of family therapy as a conservative force for maintaining the nuclear family or a progressive force for overcoming social inequality. Copyright 2004 Wiley Periodicals, Inc.

The familial hyperchylomicronemia syndrome: New insights into underlying genetic defects

Energy Technology Data Exchange (ETDEWEB)

Santamarina-Fojo, S.; Brewer, H.B. (National Inst. of Health, Bethesda, MD (United States))

1991-02-20

This case history reports the diagnosis of familial hyperchylomicronemia, a rare genetic syndrome inherited as an autosomal recessive trait. It is characterized by severe fasting hypertriglyceridemia and massive accumulations of chylomicrons in plasma. The two major molecular defects in the disease are a deficiency of lipoprotein lipase or of apo C-II. The location of the mutations in the human apolipoprotein (apo) C-II gene are identified.

Introduction to the Asteroids II data base

International Nuclear Information System (INIS)

Tedesco, E.F.

1989-01-01

The Asteroids II data base presented is a compilation of asteroid data. Included are asteroid names and discovery circumstances, proper elements and family identifications, asteroid lightcurve parameters, asteroid pole determinations, taxonomic classes, absolute magnitudes and slope parameters, UBV color indices, and albedos and diameters from the IRAS Asteroid and Comet Survey

Mn(II) regulation of lignin peroxidases and manganese-dependent peroxidases from lignin-degrading white rot fungi

International Nuclear Information System (INIS)

Bonnarme, P.; Jeffries, T.W.

1990-01-01

Two families of peroxidases-lignin peroxidase (LiP) and manganese-dependent lignin peroxidase (MnP)-are formed by the lignin-degrading white rot basidiomycete Phanerochaete chrysosporium and other white rot fungi. Isoenzymes of these enzyme families carry out reactions important to the biodegradation of lignin. This research investigated the regulation of LiP and MnP production by Mn(II). In liquid culture, LiP titers varied as an inverse function of and MnP titers varied as a direct function of the Mn(II) concentration. The extracellular isoenzyme profiles differed radically at low and high Mn(II) levels, whereas other fermentation parameters, including extracellular protein concentrations, the glucose consumption rate, and the accumulation of cell dry weight, did not change significantly with the Mn(II) concentration. In the absence of Mn(II), extracellular LiP isoenzymes predominated, whereas in the presence of Mn(II), MnP isoenzymes were dominant. The release of 14 CO 2 from 14 C-labeled dehydrogenative polymerizate lignin was likewise affected by Mn(II). The rate of 14 CO 2 release increased at low Mn(II) and decreased at high Mn(II) concentrations. This regulatory effect of Mn(II) occurred with five strains of P. chrysosporium, two other species of Phanerochaete, three species of Phlebia, Lentinula edodes, and Phellinus pini

Psychotherapeutic work with Families with Life-threatening Maternal Illness

OpenAIRE

Chinoy, Freni

2016-01-01

This exploratory research study describes a child and adolescent psychotherapeutic clinical service offered to children/adolescents and their families with mothers with a life-threatening illness. The clinical service itself was also exploratory in nature. The research objectives of the study were (i) to explore whether this form of clinical work could be beneficial for such families in relieving distress and supporting their development; (ii) to discover the factors at play within and betwee...

8 CFR 204.1 - General information about immediate relative and family-sponsored petitions.

Science.gov (United States)

2010-01-01

... relative and family-sponsored petitions. 204.1 Section 204.1 Aliens and Nationality DEPARTMENT OF HOMELAND... about immediate relative and family-sponsored petitions. (a) Types of petitions. Petitions may be filed..., Application to Determine Suitability as Adoptive Parents for a Convention adoptee; and (ii) After USCIS...

The antisocial family tree: family histories of behavior problems in antisocial personality in the United States.

Science.gov (United States)

Vaughn, Michael G; Salas-Wright, Christopher P; DeLisi, Matt; Qian, Zhengmin

2015-05-01

Multiple avenues of research (e.g., criminal careers, intergenerational family transmission, and epidemiological studies) have indicated a concentration of antisocial traits and behaviors that cluster among families and within individuals in a population. The current study draws on each of these perspectives in exploring the intergenerational contours of antisocial personality disorder across multiple generations of a large-scale epidemiological sample. The analytic sample of persons meeting criteria for antisocial personality disorder (N = 1,226) was derived from waves I and II of the National Epidemiologic Survey on Alcohol and Related Conditions. Path analytic, latent class, and multinomial models were executed to describe and elucidate family histories among persons diagnosed with antisocial personality disorder. Three classes of an antisocial family tree were found: minimal family history of problem behaviors (70.3 % of sample) who were characterized by higher socioeconomic functioning, parental and progeny behavior problems (9.4 % of sample) who were characterized by criminal behaviors, psychopathology, and substance use disorders, and multigenerational history of problem behaviors (20.3 % of sample) who were characterized by alcoholism, psychopathology, and versatile criminal offending. These findings add a typology to intergenerational studies of antisocial behavior that can assist in identifying etiological and treatment factors among those for whom crime runs in the family.

A visual interface to computer programs for linkage analysis.

Science.gov (United States)

Chapman, C J

1990-06-01

This paper describes a visual approach to the input of information about human families into computer data bases, making use of the GEM graphic interface on the Atari ST. Similar approaches could be used on the Apple Macintosh or on the IBM PC AT (to which it has been transferred). For occasional users of pedigree analysis programs, this approach has considerable advantages in ease of use and accessibility. An example of such use might be the analysis of risk in families with Huntington disease using linked RFLPs. However, graphic interfaces do make much greater demands on the programmers of these systems.

Spin Crossover in Fe(II)-M(II) Cyanoheterobimetallic Frameworks (M = Ni, Pd, Pt) with 2-Substituted Pyrazines.

Science.gov (United States)

Kucheriv, Olesia I; Shylin, Sergii I; Ksenofontov, Vadim; Dechert, Sebastian; Haukka, Matti; Fritsky, Igor O; Gural'skiy, Il'ya A

2016-05-16

Discovery of spin-crossover (SCO) behavior in the family of Fe(II)-based Hofmann clathrates has led to a "new rush" in the field of bistable molecular materials. To date this class of SCO complexes is represented by several dozens of individual compounds, and areas of their potential application steadily increase. Starting from Fe(2+), square planar tetracyanometalates M(II)(CN)4(2-) (M(II) = Ni, Pd, Pt) and 2-substituted pyrazines Xpz (X = Cl, Me, I) as coligands we obtained a series of nine new Hofmann clathrate-like coordination frameworks. X-ray diffraction reveals that in these complexes Fe(II) ion has a pseudo-octahedral coordination environment supported by four μ4-tetracyanometallates forming its equatorial coordination environment. Depending on the nature of X and M, axial positions are occupied by two 2X-pyrazines (X = Cl and M(II) = Ni (1), Pd (2), Pt (3); X = Me and M(II) = Ni (4), Pd (5)) or one 2X-pyrazine and one water molecule (X = I and M(II) = Ni (7), Pd (8), Pt (9)), or, alternatively, two distinct Fe(II) positions with either two pyrazines or two water molecules (X = Me and M(II) = Pt (6)) are observed. Temperature behavior of magnetic susceptibility indicates that all compounds bearing FeN6 units (1-6) display cooperative spin transition, while Fe(II) ions in N5O or N4O2 surrounding are high spin (HS). Structural changes in the nearest Fe(II) environment upon low-spin (LS) to HS transition, which include ca. 10% Fe-N distance increase, lead to the cell expansion. Mössbauer spectroscopy is used to characterize the spin state of all HS, LS, and intermediate phases of 1-9 (see abstract figure). Effects of a pyrazine substituent and M(II) nature on the hyperfine parameters in both spin states are established.

Prenatal diagnosis and genetic counseling for Waardenburg syndrome type I and II in Chinese families

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Wang, Li; Qin, Litao; Li, Tao; Liu, Hongjian; Ma, Lingcao; Li, Wan; Wu, Dong; Wang, Hongdan; Guo, Qiannan; Guo, Liangjie; Liao, Shixiu

2018-01-01

Waardenburg syndrome (WS) is an auditory-pigmentary disorder with varying combinations of sensorineural hearing loss and abnormal pigmentation. The present study aimed to investigate the underlying molecular pathology and provide a method of prenatal diagnosis of WS in Chinese families. A total of 11 patients with WS from five unrelated Chinese families were enrolled. A thorough clinical examination was performed on all participants. Furthermore, patients with WS underwent screening for mutations in the following genes: Paired box 3 (PAX3), melanogenesis associated transcription factor (MITF), SRY-box 10, snail family transcriptional repressor 2 and endothelin receptor type B using polymerase chain reaction sequencing. Array-based comparative genomic hybridization was used for specific patients whose sequence results were normal. Following identification of the genotype of the probands and their parents, prenatal genetic diagnosis was performed for family 01 and 05. According to the diagnostic criteria for WS, five cases were diagnosed as WS1, while the other six cases were WS2. Genetic analysis revealed three mutations, including a nonsense mutation PAX3 c.583C>T in family 01, a splice-site mutation MITF c.909G>A in family 03 and an in-frame deletion MITF c.649_651delGAA in family 05. To the best of the authors' knowledge the mutations (c.583C>T in PAX3 and c.909G>A in MITF) were reported for the first time in Chinese people. Mutations in the gene of interest were not identified in family 02 and 04. The prenatal genetic testing of the two fetuses was carried out and demonstrated that the two babies were normal. The results of the present study expanded the range of known genetic mutations in China. Identification of genetic mutations in these families provided an efficient way to understand the causes of WS and improved genetic counseling. PMID:29115496

Cytosolic 5'-nucleotidase II interacts with the leucin rich repeat of NLR family member Ipaf.

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Federico Cividini

Full Text Available IMP/GMP preferring cytosolic 5'-nucleotidase II (cN-II is a bifunctional enzyme whose activities and expression play crucial roles in nucleotide pool maintenance, nucleotide-dependent pathways and programmed cell death. Alignment of primary amino acid sequences of cN-II from human and other organisms show a strong conservation throughout the entire vertebrata taxon suggesting a fundamental role in eukaryotic cells. With the aim to investigate the potential role of this homology in protein-protein interactions, a two hybrid system screening of cN-II interactors was performed in S. cerevisiae. Among the X positive hits, the Leucin Rich Repeat (LRR domain of Ipaf was found to interact with cN-II. Recombinant Ipaf isoform B (lacking the Nucleotide Binding Domain was used in an in vitro affinity chromatography assay confirming the interaction obtained in the screening. Moreover, co-immunoprecipitation with proteins from wild type Human Embryonic Kidney 293 T cells demonstrated that endogenous cN-II co-immunoprecipitated both with wild type Ipaf and its LRR domain after transfection with corresponding expression vectors, but not with Ipaf lacking the LRR domain. These results suggest that the interaction takes place through the LRR domain of Ipaf. In addition, a proximity ligation assay was performed in A549 lung carcinoma cells and in MDA-MB-231 breast cancer cells and showed a positive cytosolic signal, confirming that this interaction occurs in human cells. This is the first report of a protein-protein interaction involving cN-II, suggesting either novel functions or an additional level of regulation of this complex enzyme.

Identification of five novel mutations in the long isoform of the USH2A gene in Chinese families with Usher syndrome type II.

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Dai, Hanjun; Zhang, Xiaohui; Zhao, Xin; Deng, Ting; Dong, Bing; Wang, Jingzhao; Li, Yang

2008-01-01

Usher syndrome type II (USH2) is the most common form of Usher syndrome, an autosomal recessive disorder characterized by moderate to severe hearing loss, postpuberal onset of retinitis pigmentosa (RP), and normal vestibular function. Mutations in the USH2A gene have been shown to be responsible for most cases of USH2. To further elucidate the role of USH2A in USH2, mutation screening was undertaken in three Chinese families with USH2. Three unrelated Chinese families, consisting of six patients and 10 unaffected relatives, were examined clinically, and 100 normal Chinese individuals served as controls. Genomic DNA was extracted from the venous blood of all participants. The coding region (exons 2-72), including the intron-exon boundary of USH2A, was amplified by polymerase chain reaction (PCR). The PCR products amplified from the three probands were analyzed using direct sequencing to screen sequence variants. Whenever substitutions were identified in a patient, restriction fragment length polymorphism analysis, or single strand conformation polymorphism analysis was performed on all available family members and the control group. Fundus examination revealed typical fundus features of RP, including narrowing of the vessels, bone-speckle pigmentation, and waxy optic discs. The ERG wave amplitudes of three probands were undetectable. Audiometric tests indicated moderate to severe sensorineural hearing impairment. Vestibular function was normal. Five novel mutations (one small insertion, one small deletion, one nonsense, one missense, and one splice site) were detected in three families after sequence analysis of USH2A. Of the five mutations, four were located in exons 22-72, specific to the long isoform of USH2A. The mutations found in our study broaden the spectrum of USH2A mutations. Our results further indicate that the long isoform of USH2A may harbor even more mutations of the USH2A gene.

A Comparative Analysis of Family Adaptability and Cohesion Ratings among Traumatized Urban Youth

Science.gov (United States)

Bellantuono, Alessandro; Saigh, Philip A.; Durham, Katherine; Dekis, Constance; Hackler, Dusty; McGuire, Leah A.; Yasik, Anastasia E.; Halamandaris, Phill V.; Oberfield, Richard A.

2018-01-01

Objective: Given the need to identify psychological risk factors among traumatized youth, this study examined the family functioning of traumatized youth with or without PTSD and a nonclinical sample. Method: The Family Adaptability and Cohesion Evaluation Scales, second edition (FACES II; Olson, Portner, & Bell, 1982), scores of youth with…

ON RADIATION PRESSURE IN STATIC, DUSTY H II REGIONS

International Nuclear Information System (INIS)

Draine, B. T.

2011-01-01

Radiation pressure acting on gas and dust causes H II regions to have central densities that are lower than the density near the ionized boundary. H II regions in static equilibrium comprise a family of similarity solutions with three parameters: β, γ, and the product Q 0 n rms ; β characterizes the stellar spectrum, γ characterizes the dust/gas ratio, Q 0 is the stellar ionizing output (photons/s), and n rms is the rms density within the ionized region. Adopting standard values for β and γ, varying Q 0 n rms generates a one-parameter family of density profiles, ranging from nearly uniform density (small Q 0 n rms ) to shell-like (large Q 0 n rms ). When Q 0 n rms ∼> 10 52 cm -3 s -1 , dusty H II regions have conspicuous central cavities, even if no stellar wind is present. For given β, γ, and Q 0 n rms , a fourth quantity, which can be Q 0 , determines the overall size and density of the H II region. Examples of density and emissivity profiles are given. We show how quantities of interest-such as the peak-to-central emission measure ratio, the rms-to-mean density ratio, the edge-to-rms density ratio, and the fraction of the ionizing photons absorbed by the gas-depend on β, γ, and Q 0 n rms . For dusty H II regions, compression of the gas and dust into an ionized shell results in a substantial increase in the fraction of the stellar photons that actually ionize H (relative to a uniform-density H II region with the same dust/gas ratio and density n = n rms ). We discuss the extent to which radial drift of dust grains in H II regions can alter the dust-to-gas ratio. The applicability of these solutions to real H II regions is discussed.

Preanesthetic assessment data do not influence the time for tracheal intubation with Airtraq(tm video laryngoscope in obese patients

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Dante Ranieri Jr.

2014-06-01

Full Text Available Purpose: this study investigated the influence of anatomical predictors on difficult laryngoscopy and orotracheal intubation in obese patients by comparing Macintosh and Airtraq(tm laryngoscopes. Methods: from 132 bariatric surgery patients (body mass index = 35 kg m-1, cervical perimeter, sternomental distance, interincisor distance, and Mallampati score were recorded. The patients were randomized into two groups according to whether a Macintosh (n = 64 or an Airtraq(tm (n = 68 laryngoscope was used for tracheal intubation. Time required for intubation was the first outcome. Cormack-Lehane score, number of intubation attempts, the Macintosh blade used, any need for external tracheal compression or the use of gum elastic bougie were recorded. Intubation failure and strategies adopted were also registered. Results: intubation failed in two patients in the Macintosh laryngoscope group, and these patients were included as worst cases scenario. The intubation times were 36.9 + 22.8 s and 13.7 + 3.1 s for the Macintosh and Airtraq(tm laryngoscope groups (p < 0.01, respectively. Cormack-Lehane scores were also lower for the Airtraq(tm group. One patient in the Macintosh group with intubation failure was quickly intubated with the Airtraq(tm. Cervical circumference (p < 0.01 and interincisor distance (p < 0.05 influenced the time required for intubation in the Macintosh group but not in the Airtraq(tm group. Conclusion: in obese patients despite increased neck circumference and limited mouth opening, the Airtraq(tm laryngoscope affords faster tracheal intubation than the Macintosh laryngoscope, and it may serve as an alternative when conventional laryngoscopy fails.

Structural analysis of group II chitinase (ChtII) catalysis completes the puzzle of chitin hydrolysis in insects.

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Chen, Wei; Qu, Mingbo; Zhou, Yong; Yang, Qing

2018-02-23

Chitin is a linear homopolymer of N -acetyl-β-d-glucosamines and a major structural component of insect cuticles. Chitin hydrolysis involves glycoside hydrolase family 18 (GH18) chitinases. In insects, chitin hydrolysis is essential for periodic shedding of the old cuticle ecdysis and proceeds via a pathway different from that in the well studied bacterial chitinolytic system. Group II chitinase (ChtII) is a widespread chitinolytic enzyme in insects and contains the greatest number of catalytic domains and chitin-binding domains among chitinases. In Lepidopterans, ChtII and two other chitinases, ChtI and Chi-h, are essential for chitin hydrolysis. Although ChtI and Chi-h have been well studied, the role of ChtII remains elusive. Here, we investigated the structure and enzymology of Of ChtII, a ChtII derived from the insect pest Ostrinia furnacalis We present the crystal structures of two catalytically active domains of Of ChtII, Of ChtII-C1 and Of ChtII-C2, both in unliganded form and complexed with chitooligosaccharide substrates. We found that Of ChtII-C1 and Of ChtII-C2 both possess long, deep substrate-binding clefts with endochitinase activities. Of ChtII exhibited structural characteristics within the substrate-binding cleft similar to those in Of Chi-h and Of ChtI. However, Of ChtII lacked structural elements favoring substrate binding beyond the active sites, including an extra wall structure present in Of Chi-h. Nevertheless, the numerous domains in Of ChtII may compensate for this difference; a truncation containing one catalytic domain and three chitin-binding modules ( Of ChtII-B4C1) displayed activity toward insoluble polymeric substrates that was higher than those of Of Chi-h and Of ChtI. Our observations provide the last piece of the puzzle of chitin hydrolysis in insects. © 2018 by The American Society for Biochemistry and Molecular Biology, Inc.

Symptoms of depression as possible markers of bipolar II disorder.

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Benazzi, Franco

2006-05-01

Underdiagnosis and misdiagnosis of bipolar-II disorder (BP-II) as a major depressive disorder (MDD) are frequently reported. The study aim was to find which symptoms of depression could be possible cross-sectional markers of BP-II, in order to reduce underdiagnosing BP-II. Consecutive 379 BP-II and 271 MDD major depressive episode (MDE) outpatients were interviewed with the Structured Clinical Interview for DSM-IV, the Hypomania Interview Guide, and the Family History Screen, by a senior psychiatrist in a private practice. Inside-MDE hypomanic symptoms (elevated mood and increased self-esteem always absent by definition) were systematically assessed. Mixed depression was defined as an MDE plus 3 or more inside-MDE hypomanic symptoms, a definition validated by Akiskal and Benazzi. The MDE symptoms significantly more common in BP-II versus MDD were weight gain, increased eating, hypersomnia, psychomotor agitation, worthlessness, and diminished ability to concentrate. The inside-MDE hypomanic symptoms significantly more common in BP-II were distractibility, racing/crowded thoughts, irritability, psychomotor agitation, more talkativeness, increased risky and goal-directed activities. Multiple logistic regression showed that hypersomnia, racing/crowded thoughts, irritability, and psychomotor agitation were independent predictors of BP-II. Irritability had the most balanced combination of sensitivity and specificity predicting BP-II. Psychomotor agitation had the highest specificity but the lowest sensitivity. Racing/crowded thoughts had the highest sensitivity but the lowest specificity. These symptoms had a similar positive predictive value (PPV) for BP-II, which was around 70% (PPV is more clinically useful than sensitivity and specificity), which in turn was similar to the PPV of mixed depression and atypical depression (two diagnostic clinical markers of BP-II). All possible combinations of these symptoms had a PPV similar to that of the individual symptoms. The

Resident and family member perceptions of cultural diversity in aged care homes.

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Xiao, Lily Dongxia; Willis, Eileen; Harrington, Ann; Gillham, David; De Bellis, Anita; Morey, Wendy; Jeffers, Lesley

2017-03-01

Similar to many developed nations, older people living in residential aged care homes in Australia and the staff who care for them have become increasingly multicultural. This cultural diversity adds challenges for residents in adapting to the care home. This study explores: (i) residents' and family members' perceptions about staff and cultural diversity, and (ii) culturally and linguistically diverse residents' and family members' experiences. An interpretive study design employing a thematic analysis was applied. Twenty-three residents and seven family members participated in interviews. Four themes were identified from interpreting residents and family members' perceptions of the impact of cultural diversity on their adaptation to aged care homes: (i) perceiving diversity as an attraction; (ii) adapting to cross-cultural communication; (iii) adjusting to diet in the residential care home; and (iv) anticipating individualized psychosocial interactions. The findings have implications for identifying strategies to support staff from all cultural backgrounds in order to create a caring environment that facilitates positive relationships with residents and supports residents to adjust to the care home. © 2016 John Wiley & Sons Australia, Ltd.

Is 'subthreshold' bipolar II disorder more difficult to differentiate from borderline personality disorder than formal bipolar II disorder?

Science.gov (United States)

Bayes, Adam; Graham, Rebecca K; Parker, Gordon B; McCraw, Stacey

2018-06-01

Recent research indicates that borderline personality disorder (BPD) can be diagnostically differentiated from the bipolar disorders. However, no studies have attempted to differentiate participants with sub-threshold bipolar disorder or SubT BP (where hypomanic episodes last less than 4 days) from those with a BPD. In this study, participants were assigned a SubT BP, bipolar II disorder (BP II) or BPD diagnosis based on clinical assessment and DSM-IV criteria. Participants completed self-report measures and undertook a clinical interview which collected socio-demographic information, a mood history, family history, developmental history, treatment information, and assessed cognitive, emotional and behavioural functioning. Both bipolar groups, whether SubT BP or BP II, differed to the BPD group on a number of key variables (i.e. developmental trauma, depression correlates, borderline personality scores, self-harm and suicide attempts), and compared to each other, returned similar scores on nearly all key variables. Borderline risk scores resulted in comparable classification rates of 0.74 (for BPD vs BP II) and 0.82 (for BPD vs sub-threshold BP II). Study findings indicate that both SubT BP and BP II disorder can be differentiated from BPD on a set of refined clinical variables with comparable accuracy. Copyright © 2018 Elsevier B.V. All rights reserved.

Comparison of the C-MAC video laryngoscope to the Macintosh laryngoscope for intubation of blunt trauma patients in the ED

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Erkan Goksu

2016-06-01

Full Text Available Objectives: We aimed to compare the performance of the C-MAC video laryngoscope (C-MAC to the Macintosh laryngoscope for intubation of blunt trauma patients in the ED. Material and methods: This was a prospective randomized study. The primary outcome measure is overall successful intubation. Secondary outcome measures are first attempt successful intubation, Cormack–Lehane (CL grade, and indicators of the reasons for unsuccessful intubation at the first attempt with each device. Adult patients who suffered from blunt trauma and required intubation were randomized to video laryngoscopy with C-MAC device or direct laryngoscopy (DL. Results: During a 17-month period, a total of 150 trauma intubations were performed using a C-MAC and DL. Baseline characteristics of patients were similar between the C-MAC and DL group. Overall success for the C-MAC was 69/75 (92%, 95% CI 0.83 to 0.96 while for the DL it was 72/75 (96%, 95% CI 0.88 to 0.98. First attempt success for the C-MAC was 47/75 (62.7%, 95% CI 0.51 to 0.72 while for the DL it was 44/75 patients (58.7%, 95% CI 0.47 to 0.69. The mean time to achieve successful intubation was 33.4 ± 2.5 s for the C-MAC versus 42.4 ± 5.1 s for the DL (p = 0.93. There was a statistically significant difference between the DL and C-MAC in terms of visualizing the glottic opening and esophageal intubation in favor of the C-MAC (p = 0.002 and p = 0.013 respectively. Discussion and conclusion: The overall success rates were similar. The C-MAC demonstrated improved glottic view and decrease in esophageal intubation rate. Keywords: Airway management, Emergency medicine, Video laryngoscope

78 FR 65767 - Student Assistance General Provisions, Federal Perkins Loan Program, Federal Family Education...

Science.gov (United States)

2013-11-01

... Assistance General Provisions, Federal Perkins Loan Program, Federal Family Education Loan Program, and... Provisions, Federal Perkins Loan (Perkins Loan) Program, Federal Family Education Loan (FFEL) Program, and... Vol. 78 Friday, No. 212 November 1, 2013 Part II Department of Education 34 CFR Parts 668, 674...

Changes in the Concept of Family Justice in Japan: The Impact of Modern Egalitarian Attitudes on Family Equality in the Areas of Inheritance and Domestic Violence (Including Murder of an Lineal Ascendant)

OpenAIRE

五十子, 敬子

2008-01-01

I Family justice in Japan: a brief overviewII Equality in the Japanese inheritance laws since 1947III Equality of treatment in sentencing: the murder of a lineal ascendantIV Changes in the concept of family justice in domestic violence: the Prevention of Spousal Violence and the Protection of Victims Act 2001V Conclusion: key points of change in the concept of family justice

[Atypical manifestations in familial type 1 Waardenburg syndrome].

Science.gov (United States)

Sans, B; Calvas, P; Bazex, J

1998-01-01

Waardenburg syndrome is an uncommon genetic disorder. Four clinical types are recognized. Three responsible genes have been identified (PAX 3: for type I syndrome, MITF and EDN3 for types II and IV respectively). We report the case of a patient with Waardenburg type I morphotype who had atypical neurological manifestations. Decisive elements for diagnosis were the presence of Waardenburg syndrome in the family and, in affected kin, a mutation causing a shift in PAX 3 gene reading. This case confirms the variability of Waardenburg signs within one family. The association of unusual neurological manifestations in the proband suggested that Vogt Koyanagi Harada disease may have been associated and may show some relationship with familial Waardenburg syndrome.

Open letter to Pope John Paul II.

Science.gov (United States)

Sai, F

1991-01-01

In an Open Letter to Pope John Paul II, written on World Population Day (July 11) 1991, Dr. Fred Sai, President of International Planned Parenthood Federation (IPPF), called for a dialogue on voluntary family planning as a means of avoiding unwanted pregnancy. A half million women die each year from pregnancy-related causes--a death toll that could be dramatically reduced by universal access to low cost, effective contraception. Family planning further represents the best protection against abortion. The Catholic Church's vehement opposition to abortion and family planning methods other than periodic abstinence is in marked contrast to its support to human rights in other settings. The Church has supported struggles for economic ju stice in and among nations, sided with the poor, and advocated for transitions to democracy. At the same time, the family planning movement--which has as its overall objective the protection of the health and welfare of women, children, and families--is viewed by the Vatican as a vehicle for the enslavement rather than liberation of women. The opening of a sensitive dialogue between the Catholic Church and supporters of voluntary family planning could help couples make sound moral decisions about their families and contribute to saving the lives of millions of women, most of them poor.

Stasis and convergence characterize morphological evolution in eupolypod II ferns.

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Sundue, Michael A; Rothfels, Carl J

2014-01-01

Patterns of morphological evolution at levels above family rank remain underexplored in the ferns. The present study seeks to address this gap through analysis of 79 morphological characters for 81 taxa, including representatives of all ten families of eupolypod II ferns. Recent molecular phylogenetic studies demonstrate that the evolution of the large eupolypod II clade (which includes nearly one-third of extant fern species) features unexpected patterns. The traditional 'athyrioid' ferns are scattered across the phylogeny despite their apparent morphological cohesiveness, and mixed among these seemingly conservative taxa are morphologically dissimilar groups that lack any obvious features uniting them with their relatives. Maximum-likelihood and maximum-parsimony character optimizations are used to determine characters that unite the seemingly disparate groups, and to test whether the polyphyly of the traditional athyrioid ferns is due to evolutionary stasis (symplesiomorphy) or convergent evolution. The major events in eupolypod II character evolution are reviewed, and character and character state concepts are reappraised, as a basis for further inquiries into fern morphology. Characters were scored from the literature, live plants and herbarium specimens, and optimized using maximum-parsimony and maximum-likelihood, onto a highly supported topology derived from maximum-likelihood and Bayesian analysis of molecular data. Phylogenetic signal of characters were tested for using randomization methods and fitdiscrete. The majority of character state changes within the eupolypod II phylogeny occur at the family level or above. Relative branch lengths for the morphological data resemble those from molecular data and fit an ancient rapid radiation model (long branches subtended by very short backbone internodes), with few characters uniting the morphologically disparate clades. The traditional athyrioid ferns were circumscribed based upon a combination of

Continuous stress-induced dopamine dysregulation augments PAP-I and PAP-II expression in melanotrophs of the pituitary gland

Energy Technology Data Exchange (ETDEWEB)

Konishi, Hiroyuki, E-mail: konishi@med.osaka-cu.ac.jp [Department of Anatomy and Neurobiology, Osaka City University Graduate School of Medicine, Osaka (Japan); The 21st Century COE Program ' Base to Overcome Fatigue' , Osaka City University Graduate School of Medicine, Osaka (Japan); Department of Anatomy and Neuroscience, Nagoya University, Graduate School of Medicine, Nagoya (Japan); Ogawa, Tokiko, E-mail: togawa@med.osaka-cu.ac.jp [Department of Anatomy and Neurobiology, Osaka City University Graduate School of Medicine, Osaka (Japan); The 21st Century COE Program ' Base to Overcome Fatigue' , Osaka City University Graduate School of Medicine, Osaka (Japan); Kawahara, Shinichi, E-mail: kawahara@med.osaka-cu.ac.jp [Department of Anatomy and Neurobiology, Osaka City University Graduate School of Medicine, Osaka (Japan); Matsumoto, Sakiko, E-mail: s-matsumoto@med.osaka-cu.ac.jp [Department of Anatomy and Neurobiology, Osaka City University Graduate School of Medicine, Osaka (Japan); Department of Anatomy and Neuroscience, Nagoya University, Graduate School of Medicine, Nagoya (Japan); Kiyama, Hiroshi, E-mail: kiyama@med.osaka-cu.ac.jp [Department of Anatomy and Neurobiology, Osaka City University Graduate School of Medicine, Osaka (Japan); The 21st Century COE Program ' Base to Overcome Fatigue' , Osaka City University Graduate School of Medicine, Osaka (Japan); Department of Anatomy and Neuroscience, Nagoya University, Graduate School of Medicine, Nagoya (Japan)

2011-04-01

Research highlights: {yields} We focused on the rat pituitary intermediate lobe (IL) under continuous stress (CS). {yields} CS induced PAP-I and PAP-II expression in melanotrophs of the IL. {yields} This gene induction was triggered by CS-related dopamine dysregulation. {yields} PAP-I and PAP-II may sustain homeostasis of the IL under CS. -- Abstract: Under continuous stress (CS) in rats, melanotrophs, the predominant cell-type in the intermediate lobe (IL) of the pituitary, are hyperactivated to secrete {alpha}-melanocyte-stimulating hormone and thereafter degenerate. Although these phenomena are drastic, the molecular mechanisms underlying the cellular changes are mostly unknown. In this study, we focused on the pancreatitis-associated protein (PAP) family members of the secretory lectins and characterized their expression in the IL of CS model rats because we had identified two members of this family as up-regulated genes in our previous microarray analysis. RT-PCR and histological studies demonstrated that prominent PAP-I and PAP-II expression was induced in melanotrophs in the early stages of CS, while another family member, PAP-III, was not expressed. We further examined the regulatory mechanisms of PAP-I and PAP-II expression and revealed that both were induced by the decreased dopamine levels in the IL under CS. Because the PAP family members are implicated in cell survival and proliferation, PAP-I and PAP-II secreted from melanotrophs may function to sustain homeostasis of the IL under CS conditions in an autocrine or a paracrine manner.

Continuous stress-induced dopamine dysregulation augments PAP-I and PAP-II expression in melanotrophs of the pituitary gland

International Nuclear Information System (INIS)

Konishi, Hiroyuki; Ogawa, Tokiko; Kawahara, Shinichi; Matsumoto, Sakiko; Kiyama, Hiroshi

2011-01-01

Research highlights: → We focused on the rat pituitary intermediate lobe (IL) under continuous stress (CS). → CS induced PAP-I and PAP-II expression in melanotrophs of the IL. → This gene induction was triggered by CS-related dopamine dysregulation. → PAP-I and PAP-II may sustain homeostasis of the IL under CS. -- Abstract: Under continuous stress (CS) in rats, melanotrophs, the predominant cell-type in the intermediate lobe (IL) of the pituitary, are hyperactivated to secrete α-melanocyte-stimulating hormone and thereafter degenerate. Although these phenomena are drastic, the molecular mechanisms underlying the cellular changes are mostly unknown. In this study, we focused on the pancreatitis-associated protein (PAP) family members of the secretory lectins and characterized their expression in the IL of CS model rats because we had identified two members of this family as up-regulated genes in our previous microarray analysis. RT-PCR and histological studies demonstrated that prominent PAP-I and PAP-II expression was induced in melanotrophs in the early stages of CS, while another family member, PAP-III, was not expressed. We further examined the regulatory mechanisms of PAP-I and PAP-II expression and revealed that both were induced by the decreased dopamine levels in the IL under CS. Because the PAP family members are implicated in cell survival and proliferation, PAP-I and PAP-II secreted from melanotrophs may function to sustain homeostasis of the IL under CS conditions in an autocrine or a paracrine manner.

Combining employment and family in Europe: the role of family policies in health.

Science.gov (United States)

Artazcoz, Lucía; Cortès, Imma; Puig-Barrachina, Vanessa; Benavides, Fernando G; Escribà-Agüir, Vicenta; Borrell, Carme

2014-08-01

The objectives of this study were: (i) to analyse the relationship between health status and paid working hours and household composition in the EU-27, and (ii) to examine whether patterns of association differ as a function of family policy typologies and gender. Cross-sectional study based on data from the 5th European Working Conditions Survey of 2010. The sample included married or cohabiting employees aged 25-64 years from the EU-27 (10,482 men and 8,882 women). The dependent variables were self-perceived health status and psychological well-being. Irrespective of differences in family policy typologies between countries, working long hours was more common among men, and part-time work was more common among women. In Continental and Southern European countries, employment and family demands were associated with poor health status in both sexes, but more consistently among women. In Anglo-Saxon countries, the association was mainly limited to men. Finally, in Nordic and Eastern European countries, employment and family demands were largely unassociated with poor health outcomes in both sexes. The combination of employment and family demands is largely unassociated with health status in countries with dual-earner family policy models, but is associated with poorer health outcomes in countries with market-oriented models, mainly among men. This association is more consistent among women in countries with traditional models, where males are the breadwinners and females are responsible for domestic and care work. © The Author 2013. Published by Oxford University Press on behalf of the European Public Health Association. All rights reserved.

Design and implementation of a user-friendly interface for DIII-D neutral beam automated operation

International Nuclear Information System (INIS)

Phillips, J.; Colleraine, A.P.; Hong, R.; Kim, J.; Lee, R.L.; Wight, J.J.

1989-12-01

The operational interface to the DIII-D neutral beam system, in use for the past 10 years, consisted of several interactive devices that the operator used to sequence neutral beam conditioning and plasma heating shots. Each of four independent MODCOMP Classic control computers (for four DIII-D beamlines) included a touch screen, rotary knobs, an interactive dual port terminal, and a keyboard to selectively address each of five display screens. Most of the hardware had become obsolete and repair was becoming increasingly expensive. It was clear that the hardware could be replaced with current equipment, while improving the ergonomics of control. Combined with an ongoing effort to increase the degree of automated operation and its reliability, a single microcomputer-based interface for each of the four neutral beam MODCOMP Classic control computers was developed, effectively replacing some twenty pieces of hardware. Macintosh II microcomputers were selected, with 1 megabyte of RAM and ''off-the-shelf'' input/output (I/O) consisting of a mouse, serial ports, and two monochrome high-resolution video monitors. The software is written in PASCAL and adopts standard Macintosh ''window'' techniques. From the Macintosh interface to the MODCOMP Classic, the operator can control the power supply setpoints, adjust ion source timing and synchronization, call up waveform displays on the Grinnell color display system, view the sequencing of procedures to ready a neutral beam shot, and add operator comments to an automated shot logging system. 3 refs., 2 figs

Fragment Screening of Human Kynurenine Aminotransferase-II.

Science.gov (United States)

Jayawickrama, Gayan S; Nematollahi, Alireza; Sun, Guanchen; Church, W Bret

2018-03-01

Kynurenine aminotransferase-II (KAT-II) is a pyridoxal 5'-phosphate (PLP)-dependent enzyme that acts in the tryptophan metabolic pathway by catalyzing the transamination of kynurenine into kynurenic acid (KYNA). It is one of four isoforms in the KAT family, of which it is the primary homologue responsible for KYNA production in the mammalian brain. KAT-II is targeted for inhibition as KYNA is implicated in diseases such as schizophrenia, where it is found in elevated concentrations. Previously, many different approaches have been taken to develop KAT-II inhibitors, and herein fragment-based drug design (FBDD) approaches have been exploited to provide further lead compounds that can be designed into novel inhibitors. Surface plasmon resonance (SPR) was used to screen a fragment library containing 1000 compounds, of which 41 hits were identified. These hits were further evaluated with SPR, and 18 were selected for inhibition studies. From these hits, two fragments, F6037-0164 and F0037-7280, were pursued and determined to have an IC 50 of 524.5 (± 25.6) μM and 115.2 (± 4.5) μM, respectively. This strategy shows the viability of using FBDD in gleaning knowledge about KAT-II inhibition and generating leads for the production of KAT-II inhibitors.

Geriatric Core Competencies for Family Medicine Curriculum and Enhanced Skills: Care of Elderly

OpenAIRE

Charles, Lesley; Triscott, Jean A.C.; Dobbs, Bonnie M.; McKay, Rhianne

2014-01-01

Background There is a growing mandate for Family Medicine residency programs to directly assess residents’ clinical competence in Care of the Elderly (COE). The objectives of this paper are to describe the development and implementation of incremental core competencies for Postgraduate Year (PGY)-I Integrated Geriatrics Family Medicine, PGY-II Geriatrics Rotation Family Medicine, and PGY-III Enhanced Skills COE for COE Diploma residents at a Canadian University. Methods Iterative expert panel...

Family planning and social position of women.

Science.gov (United States)

Begum, Hasna

1993-04-01

This presentation began with at least three biases: (i) Acceptance of a secular approach to the problem of artificially controlling human reproduction; (ii) acceptance of an absolute egalitarian position in matter of choices and applications of family planning methods; and (iii) acceptance of the view that a small family gives women more opportunities to flourish as humans. The conclusion of the presentation is: though in implementing family planning programmes much deviation from the egalitarian principle could be found, in reality the implementation itself does bring about some opportunities for women to enhance their position in society. Undoubtedly the malpractices in family planning programmes cause death and miseries to women. But, until better methods are invented for both male and female sexes to replace the harmful ones and the male members of the society feel equal responsibility in matters of controlling reproduction, women have now no other choice but to accept the lesser evil.

Family ecology of young children with cerebral palsy.

Science.gov (United States)

LaForme Fiss, A; Chiarello, L A; Bartlett, D; Palisano, R J; Jeffries, L; Almasri, N; Chang, H-J

2014-07-01

Family ecology in early childhood may influence children's activity and participation in daily life. The aim of this study was to describe family functioning, family expectations of their children, family support to their children, and supports for families of young children with cerebral palsy (CP) based on children's gross motor function level. Participants were 398 children with CP (mean age = 44.9 months) and their parents residing in the USA and Canada. Parents completed four measures of family ecology, the Family Environment Scale (FES), Family Expectations of Child (FEC), Family Support to Child (FSC) and Family Support Scale (FSS). The median scores on the FES indicated average to high family functioning and the median score on the FSS indicated that families had helpful family supports. On average, parents reported high expectations of their children on the FEC and strong support to their children on the FSC. On the FES, higher levels of achievement orientation were reported by parents of children in Gross Motor Function Classification System (GMFCS) level II than parents of children in level I, and higher levels of control were reported by parents of children in level I than parents of children in level IV. On the FEC, parents of children with limited gross motor function (level V) reported lower expectations than parents of children at all other levels. Family ecology, including family strengths, expectations, interests, supports and resources, should be discussed when providing interventions and supports for young children with CP and their families. © 2013 John Wiley & Sons Ltd.

Phenotype of Usher syndrome type II assosiated with compound missense mutations of c.721 C>T and c.1969 C>T in MYO7A in a Chinese Usher syndrome family

OpenAIRE

Zhai, Wei; Jin, Xin; Gong, Yan; Qu, Ling-Hui; Zhao, Chen; Li, Zhao-Hui

2015-01-01

AIM:To identify the pathogenic mutations in a Chinese pedigree affected with Usher syndrome type II (USH2).METHODS:The ophthalmic examinations and audiometric tests were performed to ascertain the phenotype of the family. To detect the genetic defect, exons of 103 known RDs -associated genes including 12 Usher syndrome (USH) genes of the proband were captured and sequencing analysis was performed to exclude known genetic defects and find potential pathogenic mutations. Subsequently, candidate...

Identification of a BET Family Bromodomain/Casein Kinase II/TAF-Containing Complex as a Regulator of Mitotic Condensin Function

Directory of Open Access Journals (Sweden)

Hyun-Soo Kim

2014-03-01

Full Text Available Condensin is a central regulator of mitotic genome structure with mutants showing poorly condensed chromosomes and profound segregation defects. Here, we identify NCT, a complex comprising the Nrc1 BET-family tandem bromodomain protein (SPAC631.02, casein kinase II (CKII, and several TAFs, as a regulator of condensin function. We show that NCT and condensin bind similar genomic regions but only briefly colocalize during the periods of chromosome condensation and decondensation. This pattern of NCT binding at the core centromere, the region of maximal condensin enrichment, tracks the abundance of acetylated histone H4, as regulated by the Hat1-Mis16 acetyltransferase complex and recognized by the first Nrc1 bromodomain. Strikingly, mutants in NCT or Hat1-Mis16 restore the formation of segregation-competent chromosomes in cells containing defective condensin. These results are consistent with a model where NCT targets CKII to chromatin in a cell-cycle-directed manner in order to modulate the activity of condensin during chromosome condensation and decondensation.

Identification of a BET family bromodomain/casein kinase II/TAF-containing complex as a regulator of mitotic condensin function.

Science.gov (United States)

Kim, Hyun-Soo; Mukhopadhyay, Rituparna; Rothbart, Scott B; Silva, Andrea C; Vanoosthuyse, Vincent; Radovani, Ernest; Kislinger, Thomas; Roguev, Assen; Ryan, Colm J; Xu, Jiewei; Jahari, Harlizawati; Hardwick, Kevin G; Greenblatt, Jack F; Krogan, Nevan J; Fillingham, Jeffrey S; Strahl, Brian D; Bouhassira, Eric E; Edelmann, Winfried; Keogh, Michael-Christopher

2014-03-13

Condensin is a central regulator of mitotic genome structure with mutants showing poorly condensed chromosomes and profound segregation defects. Here, we identify NCT, a complex comprising the Nrc1 BET-family tandem bromodomain protein (SPAC631.02), casein kinase II (CKII), and several TAFs, as a regulator of condensin function. We show that NCT and condensin bind similar genomic regions but only briefly colocalize during the periods of chromosome condensation and decondensation. This pattern of NCT binding at the core centromere, the region of maximal condensin enrichment, tracks the abundance of acetylated histone H4, as regulated by the Hat1-Mis16 acetyltransferase complex and recognized by the first Nrc1 bromodomain. Strikingly, mutants in NCT or Hat1-Mis16 restore the formation of segregation-competent chromosomes in cells containing defective condensin. These results are consistent with a model where NCT targets CKII to chromatin in a cell-cycle-directed manner in order to modulate the activity of condensin during chromosome condensation and decondensation. Copyright © 2014 The Authors. Published by Elsevier Inc. All rights reserved.

Impact of a community based implementation of REACH II program for caregivers of Alzheimer's patients.

Directory of Open Access Journals (Sweden)

Kristine Lykens

Full Text Available BACKGROUND: In 2009 an estimated 5.3 million people in the United States were afflicted with Alzheimer's disease, a degenerative form of dementia. The impact of this disease is not limited to the patient but also has significant impact on the lives and health of their family caregivers. The Resources for Enhancing Alzheimer's Caregiver Health (REACH II program was developed and tested in clinical studies. The REACH II program is now being delivered by community agencies in several locations. This study examines the impact of the REACH II program on caregiver lives and health in a city in north Texas. STUDY DESIGN: Family caregivers of Alzheimer's patients were assessed using an instrument covering the multi-item domains of Caregiver Burden, Depression, Self-Care, and Social Support upon enrollment in the program and at the completion of the 6 month intervention. The domain scores were analyzed using a multivariate paired t-test and Bonferroni confidence interval for the differences in pre- and post-service domain scores. RESULTS: A total of 494 families were enrolled in the program during the period January 1, 2011 through June 30, 2012. Of these families 177 completed the 6 month program and have pre - and post service domain scores. The median age for the caregivers was 62 years. The domain scores for Depression and Caregiver Burden demonstrated statistically significant improvements upon program completion. CONCLUSION: The REACH II intervention was successfully implemented by a community agency with comparable impacts to those of the clinical trial warranting wider scale implementation.

Biochemical characterization of individual human glycosylated pro-insulin-like growth factor (IGF)-II and big-IGF-II isoforms associated with cancer.

Science.gov (United States)

Greenall, Sameer A; Bentley, John D; Pearce, Lesley A; Scoble, Judith A; Sparrow, Lindsay G; Bartone, Nicola A; Xiao, Xiaowen; Baxter, Robert C; Cosgrove, Leah J; Adams, Timothy E

2013-01-04

Insulin-like growth factor II (IGF-II) is a major embryonic growth factor belonging to the insulin-like growth factor family, which includes insulin and IGF-I. Its expression in humans is tightly controlled by maternal imprinting, a genetic restraint that is lost in many cancers, resulting in up-regulation of both mature IGF-II mRNA and protein expression. Additionally, increased expression of several longer isoforms of IGF-II, termed "pro" and "big" IGF-II, has been observed. To date, it is ambiguous as to what role these IGF-II isoforms have in initiating and sustaining tumorigenesis and whether they are bioavailable. We have expressed each individual IGF-II isoform in their proper O-glycosylated format and established that all bind to the IGF-I receptor and both insulin receptors A and B, resulting in their activation and subsequent stimulation of fibroblast proliferation. We also confirmed that all isoforms are able to be sequestered into binary complexes with several IGF-binding proteins (IGFBP-2, IGFBP-3, and IGFBP-5). In contrast to this, ternary complex formation with IGFBP-3 or IGFBP-5 and the auxillary protein, acid labile subunit, was severely diminished. Furthermore, big-IGF-II isoforms bound much more weakly to purified ectodomain of the natural IGF-II scavenging receptor, IGF-IIR. IGF-II isoforms thus possess unique biological properties that may enable them to escape normal sequestration avenues and remain bioavailable in vivo to sustain oncogenic signaling.

Biochemical Characterization of Individual Human Glycosylated pro-Insulin-like Growth Factor (IGF)-II and big-IGF-II Isoforms Associated with Cancer

Science.gov (United States)

Greenall, Sameer A.; Bentley, John D.; Pearce, Lesley A.; Scoble, Judith A.; Sparrow, Lindsay G.; Bartone, Nicola A.; Xiao, Xiaowen; Baxter, Robert C.; Cosgrove, Leah J.; Adams, Timothy E.

2013-01-01

Insulin-like growth factor II (IGF-II) is a major embryonic growth factor belonging to the insulin-like growth factor family, which includes insulin and IGF-I. Its expression in humans is tightly controlled by maternal imprinting, a genetic restraint that is lost in many cancers, resulting in up-regulation of both mature IGF-II mRNA and protein expression. Additionally, increased expression of several longer isoforms of IGF-II, termed “pro” and “big” IGF-II, has been observed. To date, it is ambiguous as to what role these IGF-II isoforms have in initiating and sustaining tumorigenesis and whether they are bioavailable. We have expressed each individual IGF-II isoform in their proper O-glycosylated format and established that all bind to the IGF-I receptor and both insulin receptors A and B, resulting in their activation and subsequent stimulation of fibroblast proliferation. We also confirmed that all isoforms are able to be sequestered into binary complexes with several IGF-binding proteins (IGFBP-2, IGFBP-3, and IGFBP-5). In contrast to this, ternary complex formation with IGFBP-3 or IGFBP-5 and the auxillary protein, acid labile subunit, was severely diminished. Furthermore, big-IGF-II isoforms bound much more weakly to purified ectodomain of the natural IGF-II scavenging receptor, IGF-IIR. IGF-II isoforms thus possess unique biological properties that may enable them to escape normal sequestration avenues and remain bioavailable in vivo to sustain oncogenic signaling. PMID:23166326

MENTIMUN(Cucumis Sativus L DI DESA TIRTA MULYA KECAMATAN MAKARTI JAYA KABUPATEN BANYUASIN II

Directory of Open Access Journals (Sweden)

Irham Falahudin

2015-08-01

Full Text Available Cucumber plants (Cucumis sativus L. that includes or creeping vines and is one type of vegetable-fruit of the gourd family labuan (Cucurbitaceae that has been popular throughout the world and favored from Asia. Cucumber cultivation in Indonesia, found almost in every region, ranging from lowland to highland hot climate (tropical and moderate. One animal that has an abundant amount in cucumber plants are insects. This study aims to know the different types of species that exist on the Order Coleoptera cucumber farm in the village of Tirta Mulya District of makarti Jaya Banyuasin II and determine the role of the Order Coleoptera insects on cucumber plantations in the village of Tirta Mulya District of makarti Jaya Banyuasin II. This is a qualitative study conducted in October-November 2014 held in Cucumber Plants in the village of Tirta Mulya District of makarti Jaya Banyuasin II. Catching insects done using transect method and pitfall traps such as sweeping the net, pit fall traps and light traps, results in identification in the laboratory penelitanya UIN Raden Fatah Palembang. The results of this study indicate that insects are caught in a cucumber plantation obtained as many as 113 individual 3 families and 7 species. Insects which dominates in the village of Tirta Mulya District of makarti Jaya Banyuasin II is Cocinella repanda, Curinus coeruleus, Coelophora inaequalis, and Aulacophora similis, and insects that have the fewest number is Micraspis discolor, Micraspis vincta and Oryctes rhinoceros. The role of the Order Coleoptera Insects in general predators of the family Coccinellidae to eradicate mites while the family Chrysomelidae Scarabacidae and are pests that attack on cucumber plants that can cause death.

Synthesis and characterisation of Cu(II), Ni(II), Mn(II), Zn(II) and VO(II ...

Indian Academy of Sciences (India)

Unknown

Synthesis and characterisation of Cu(II), Ni(II), Mn(II), Zn(II) and VO(II) Schiff base complexes derived from o-phenylenediamine and acetoacetanilide. N RAMAN*, Y PITCHAIKANI RAJA and A KULANDAISAMY. Department of Chemistry, VHNSN College, Virudhunagar 626 001, India e-mail: ra_man@123india.com.

FEAT - FAILURE ENVIRONMENT ANALYSIS TOOL (UNIX VERSION)

Science.gov (United States)

Pack, G.

1994-01-01

saved as a library file which represents a generic digraph structure for a class of components. The Generate Model feature can then use library files to generate digraphs for every component listed in the modeling tables, and these individual digraph files can be used in a variety of ways to speed generation of complete digraph models. FEAT contains a preprocessor which performs transitive closure on the digraph. This multi-step algorithm builds a series of phantom bridges, or gates, that allow accurate bi-directional processing of digraphs. This preprocessing can be time-consuming, but once preprocessing is complete, queries can be answered and displayed within seconds. A UNIX X-Windows port of version 3.5 of FEAT, XFEAT, is also available to speed the processing of digraph models created on the Macintosh. FEAT v3.6, which is only available for the Macintosh, has some report generation capabilities which are not available in XFEAT. For very large integrated systems, FEAT can be a real cost saver in terms of design evaluation, training, and knowledge capture. The capability of loading multiple digraphs and schematics into FEAT allows modelers to build smaller, more focused digraphs. Typically, each digraph file will represent only a portion of a larger failure scenario. FEAT will combine these files and digraphs from other modelers to form a continuous mathematical model of the system's failure logic. Since multiple digraphs can be cumbersome to use, FEAT ties propagation results to schematic drawings produced using MacDraw II (v1.1v2 or later) or MacDraw Pro. This makes it easier to identify single and double point failures that may have to cross several system boundaries and multiple engineering disciplines before creating a hazardous condition. FEAT v3.6 for the Macintosh is written in C-language using Macintosh Programmer's Workshop C v3.2. It requires at least a Mac II series computer running System 7 or System 6.0.8 and 32 Bit QuickDraw. It also requires a math

Affinities of the family Sollasellidae (Porifera, Demospongiae). II. Molecular evidence.

OpenAIRE

Erpenbeck, D.J.G.; Hooper, J.N.A.; List-Armitage, S.E.; Degman, B.M.; Wördheide, G.; van Soest, R.W.M.

2007-01-01

This is the second part of a revision and re-classification of the demosponge family Sollasellidae, and an example of a successful use of combined morphological and molecular data. Sollasella had been a poorly known, long forgotten taxon, placed incertae sedis in the order Hadromerida in the last major revision of the demosponges. It has recently been suggested to belong to Raspailiidae in the order Poecilosclerida due to striking morphological similarities. The present analysis verified this...

Biologically active new Fe(II, Co(II, Ni(II, Cu(II, Zn(II and Cd(II complexes of N-(2-thienylmethylenemethanamine

Directory of Open Access Journals (Sweden)

C. SPÎNU

2008-04-01

Full Text Available Iron(II, cobalt(II, nickel (II, copper (II, zinc(II and cadmium(II complexes of the type ML2Cl2, where M is a metal and L is the Schiff base N-(2-thienylmethylenemethanamine (TNAM formed by the condensation of 2-thiophenecarboxaldehyde and methylamine, were prepared and characterized by elemental analysis as well as magnetic and spectroscopic measurements. The elemental analyses suggest the stoichiometry to be 1:2 (metal:ligand. Magnetic susceptibility data coupled with electronic, ESR and Mössbauer spectra suggest a distorted octahedral structure for the Fe(II, Co(II and Ni(II complexes, a square-planar geometry for the Cu(II compound and a tetrahedral geometry for the Zn(II and Cd(II complexes. The infrared and NMR spectra of the complexes agree with co-ordination to the central metal atom through nitrogen and sulphur atoms. Conductance measurements suggest the non-electrolytic nature of the complexes, except for the Cu(II, Zn(II and Cd(II complexes, which are 1:2 electrolytes. The Schiff base and its metal chelates were screened for their biological activity against Escherichia coli, Staphylococcus aureus and Pseudomonas aeruginosa and the metal chelates were found to possess better antibacterial activity than that of the uncomplexed Schiff base.

History of Family Psychiatry: From the Social Reform Era to the Primate Social Organ System.

Science.gov (United States)

Kramer, Douglas A

2015-07-01

From early twentieth century social reform movements emerged the ingredients for both child and family psychiatry. Both psychiatries that involve children, parents, and families began in child guidance clinics. Post-World War II intellectual creativity provided the epistemological framework for treating families. Eleven founders (1950-1969) led the development of family psychiatry. Child and family psychiatrists disagreed over the issues of individual and family group dynamics. Over the past 25 years the emerging sciences of interaction, in the context of the Primate Social Organ System (PSOS), have produced the evidence for the family being the entity of treatment in psychiatry. Copyright © 2015 Elsevier Inc. All rights reserved.

Regular family breakfast was associated with children's overweight and parental education: Results from the ENERGY cross-sectional study

NARCIS (Netherlands)

Vik, F.N.; Te Velde, S.J.; Van Lippevelde, W.; Manios, Y.; Kovacs, E.; Jan, N.; Moreno, L.A.; Bringolf-Isler, B.; Brug, J.; Bere, E.

2016-01-01

Introduction This study aims to assess (i) the prevalence of having regular family breakfast, lunch, dinner (i.e. 5–7 days/week together with their family) among 10–12 year olds in Europe, (ii) the association between family meals and child weight status, and (iii) potential differences in having

A family with Wagner syndrome with uveitis and a new versican mutation

OpenAIRE

Rothschild, Pierre-Rapha?l; Br?zin, Antoine P.; Nedelec, Brigitte; des Roziers, Cyril Burin; Ghiotti, Tiffany; Orhant, Lucie; Boimard, Mathieu; Valleix, Sophie

2013-01-01

Purpose To report the clinical and molecular findings of a kindred with Wagner syndrome (WS) revealed by intraocular inflammatory features. Methods Eight available family members underwent complete ophthalmologic examination, including laser flare cell meter measurements. Collagen, type II, alpha 1, versican (VCAN), frizzled family receptor 4, low density lipoprotein receptor-related protein 5, tetraspanin 12, and Norrie disease (pseudoglioma) genes were screened with direct sequencing. Resul...

Is prevalence of colorectal polyps higher in patients with family history of colorectal cancer?

OpenAIRE

Murad-Regadas, Sthela Maria; Bezerra, Carla Camila Rocha; Peixoto, Ana Ligia Rocha; Regadas, Francisco Sérgio Pinheiro; Rodrigues, Lusmar Veras; Siebra, José Airton Gonçalves; da Silva Fernandes, Graziela Olivia; Vasconcelos, Rafael Aragão

2015-01-01

ABSTRACTObjectives:To assess the prevalence of polyps in patients with a family history of colorectal cancer, in comparison to asymptomatic individuals with indication for screening.Methods:A prospective study in a group of patients who underwent colonoscopy between 2012 and 2014. Patients were divided into two groups: Group I: no family history of colorectal cancer, and Group II: with a family history in first-degree relatives. Demographic characteristics, findings on colonoscopy...

Complexes of cobalt(II), nickel(II), copper(II), zinc(II), cadmium(II) and dioxouranium(II) with thiophene-2-aldehydethiosemicarbazone

International Nuclear Information System (INIS)

Singh, Balwan; Misra, Harihar

1986-01-01

Metal complexes of thiosemicarbazides have been known for their pharmacological applications. Significant antitubercular, fungicidal and antiviral activities have been reported for thiosemicarbazides and their derivatives. The present study describes the systhesis and characterisation of complexes of Co II , Cu II , Zn II ,Cd II and UO II with thiosemicarbazone obtained by condensing thiophene-2-aldehyde with thiosemicarbazide. 17 refs., 2 tables. (author)

Single event upset susceptibilities of latchup immune CMOS process programmable gate arrays

Science.gov (United States)

Koga, R.; Crain, W. R.; Crawford, K. B.; Hansel, S. J.; Lau, D. D.; Tsubota, T. K.

Single event upsets (SEU) and latchup susceptibilities of complementary metal oxide semiconductor programmable gate arrays (CMOS PPGA's) were measured at the Lawrence Berkeley Laboratory 88-in. cyclotron facility with Xe (603 MeV), Cu (290 MeV), and Ar (180 MeV) ion beams. The PPGA devices tested were those which may be used in space. Most of the SEU measurements were taken with a newly constructed tester called the Bus Access Storage and Comparison System (BASACS) operating via a Macintosh II computer. When BASACS finds that an output does not match a prerecorded pattern, the state of all outputs, position in the test cycle, and other necessary information is transmitted and stored in the Macintosh. The upset rate was kept between 1 and 3 per second. After a sufficient number of errors are stored, the test is stopped and the total fluence of particles and total errors are recorded. The device power supply current was closely monitored to check for occurrence of latchup. Results of the tests are presented, indicating that some of the PPGA's are good candidates for selected space applications.

Effects of Olive Metabolites on DNA Cleavage Mediated by Human Type II Topoisomerases

Science.gov (United States)

2016-01-01

Several naturally occurring dietary polyphenols with chemopreventive or anticancer properties are topoisomerase II poisons. To identify additional phytochemicals that enhance topoisomerase II-mediated DNA cleavage, a library of 341 Mediterranean plant extracts was screened for activity against human topoisomerase IIα. An extract from Phillyrea latifolia L., a member of the olive tree family, displayed high activity against the human enzyme. On the basis of previous metabolomics studies, we identified several polyphenols (hydroxytyrosol, oleuropein, verbascoside, tyrosol, and caffeic acid) as potential candidates for topoisomerase II poisons. Of these, hydroxytyrosol, oleuropein, and verbascoside enhanced topoisomerase II-mediated DNA cleavage. The potency of these olive metabolites increased 10–100-fold in the presence of an oxidant. Hydroxytyrosol, oleuropein, and verbascoside displayed hallmark characteristics of covalent topoisomerase II poisons. (1) The activity of the metabolites was abrogated by a reducing agent. (2) Compounds inhibited topoisomerase II activity when they were incubated with the enzyme prior to the addition of DNA. (3) Compounds were unable to poison a topoisomerase IIα construct that lacked the N-terminal domain. Because hydroxytyrosol, oleuropein, and verbascoside are broadly distributed across the olive family, extracts from the leaves, bark, and fruit of 11 olive tree species were tested for activity against human topoisomerase IIα. Several of the extracts enhanced enzyme-mediated DNA cleavage. Finally, a commercial olive leaf supplement and extra virgin olive oils pressed from a variety of Olea europea subspecies enhanced DNA cleavage mediated by topoisomerase IIα. Thus, olive metabolites appear to act as topoisomerase II poisons in complex formulations intended for human dietary consumption. PMID:26132160

New Sequences with Low Correlation and Large Family Size

Science.gov (United States)

Zeng, Fanxin

In direct-sequence code-division multiple-access (DS-CDMA) communication systems and direct-sequence ultra wideband (DS-UWB) radios, sequences with low correlation and large family size are important for reducing multiple access interference (MAI) and accepting more active users, respectively. In this paper, a new collection of families of sequences of length pn-1, which includes three constructions, is proposed. The maximum number of cyclically distinct families without GMW sequences in each construction is φ(pn-1)/n·φ(pm-1)/m, where p is a prime number, n is an even number, and n=2m, and these sequences can be binary or polyphase depending upon choice of the parameter p. In Construction I, there are pn distinct sequences within each family and the new sequences have at most d+2 nontrivial periodic correlation {-pm-1, -1, pm-1, 2pm-1,…,dpm-1}. In Construction II, the new sequences have large family size p2n and possibly take the nontrivial correlation values in {-pm-1, -1, pm-1, 2pm-1,…,(3d-4)pm-1}. In Construction III, the new sequences possess the largest family size p(d-1)n and have at most 2d correlation levels {-pm-1, -1,pm-1, 2pm-1,…,(2d-2)pm-1}. Three constructions are near-optimal with respect to the Welch bound because the values of their Welch-Ratios are moderate, WR_??_d, WR_??_3d-4 and WR_??_2d-2, respectively. Each family in Constructions I, II and III contains a GMW sequence. In addition, Helleseth sequences and Niho sequences are special cases in Constructions I and III, and their restriction conditions to the integers m and n, pm≠2 (mod 3) and n≅0 (mod 4), respectively, are removed in our sequences. Our sequences in Construction III include the sequences with Niho type decimation 3·2m-2, too. Finally, some open questions are pointed out and an example that illustrates the performance of these sequences is given.

The readiness and motivation interview for families (RMI-Family) managing pediatric obesity: study protocol.

Science.gov (United States)

Ball, Geoff D C; Spence, Nicholas D; Browne, Nadia E; O'Connor, Kathleen; Srikameswaran, Suja; Zelichowska, Joanna; Ho, Josephine; Gokiert, Rebecca; Mâsse, Louise C; Carson, Valerie; Morrison, Katherine M; Kuk, Jennifer L; Holt, Nicholas L; Kebbe, Maryam; Gehring, Nicole D; Cesar, Melody; Virtanen, Heidi; Geller, Josie

2017-04-11

Experts recommend that clinicians assess motivational factors before initiating care for pediatric obesity. Currently, there are no well-established clinical tools available for assessing motivation in youth with obesity or their families. This represents an important gap in knowledge since motivation-related information may shed light on which patients might fail to complete treatment programs. Our study was designed to evaluate the measurement properties and utility of the Readiness and Motivational Interview for Families (RMI-Family), a structured interview that utilizes a motivational interviewing approach to (i) assess motivational factors in youth and their parents, and (ii) examine the degree to which motivation and motivation-related concordance between youth and parents are related to making changes to lifestyle habits for managing obesity in youth. From 2016 to 2020, this prospective study will include youth with obesity (body mass index [BMI] ≥97th percentile; 13-17 years old; n = 250) and their parents (n = 250). The study will be conducted at two primary-level, multidisciplinary obesity management clinics based at children's hospitals in Alberta, Canada. Participants will be recruited and enrolled after referral to these clinics, but prior to initiating clinical care. Each youth and their parent will complete the RMI-Family (~1.5 h) at baseline, and 6- and 12-months post-baseline. Individual (i.e., youth or parent) and family-level (i.e., across youth and parent) responses to interview questions will be scored, as will aspects of interview administration (e.g., fidelity to motivational interviewing tenets). The RMI-Family will also be examined for test-retest reliability. Youth data collected at each time point will include demography, anthropometry, lifestyle habits, psychosocial functioning, and health services utilization. Cross-sectional and longitudinal associations between individual and family-level interview scores on the RMI-Family

Large-degree asymptotics of rational Painlevé-II functions: noncritical behaviour

International Nuclear Information System (INIS)

Buckingham, Robert J; Miller, Peter D

2014-01-01

Rational solutions of the inhomogeneous Painlevé-II equation and of a related coupled Painlevé-II system have recently arisen in studies of fluid vortices and of the sine-Gordon equation. For the sine-Gordon application in particular it is of interest to understand the large-degree asymptotic behaviour of the rational Painlevé-II functions. We explicitly compute the leading-order large-degree asymptotics of these two families of rational functions valid in the whole complex plane with the exception of a neighbourhood of a certain piecewise-smooth closed curve. We obtain rigorous error bounds by using the Deift–Zhou nonlinear steepest-descent method for Riemann–Hilbert problems. (paper)

[Analysis of USH2A gene mutation in a Chinese family affected with Usher syndrome].

Science.gov (United States)

Li, Pengcheng; Liu, Fei; Zhang, Mingchang; Wang, Qiufen; Liu, Mugen

2015-08-01

To investigate the disease-causing mutation in a Chinese family affected with Usher syndrome type II. All of the 11 members from the family underwent comprehensive ophthalmologic examination and hearing test, and their genomic DNA were isolated from venous leukocytes. PCR and direct sequencing of USH2A gene were performed for the proband. Wild type and mutant type minigene vectors containing exon 42, intron 42 and exon 43 of the USH2A gene were constructed and transfected into Hela cells by lipofectamine reagent. Reverse transcription (RT)-PCR was carried out to verify the splicing of the minigenes. Pedigree analysis and clinical diagnosis indicated that the patients have suffered from autosomal recessive Usher syndrome type II. DNA sequencing has detected a homozygous c.8559-2A>G mutation of the USH2A gene in the proband, which has co-segregated with the disease in the family. The mutation has affected a conserved splice site in intron 42, which has led to inactivation of the splice site. Minigene experiment has confirmed the retaining of intron 42 in mature mRNA. The c.8559-2A>G mutation in the USH2A gene probably underlies the Usher syndrome type II in this family. The splice site mutation has resulted in abnormal splicing of USH2A pre-mRNA.

Mn(II), Zn(II) and VO(II) Schiff

Indian Academy of Sciences (India)

Home; Journals; Journal of Chemical Sciences; Volume 113; Issue 3. Synthesis and characterisation of Cu(II), Ni(II), Mn(II), Zn(II) and VO(II) Schiff base complexes derived from o-phenylenediamine and acetoacetanilide. N Raman Y Pitchaikani Raja A Kulandaisamy. Inorganic Volume 113 Issue 3 June 2001 pp 183-189 ...

A sewage disposal failure as a cause of ascariasis and giardiasis epidemic in a family.

Science.gov (United States)

Totkova, A; Klobusicky, M; Holkova, R; Valent, M; Stojkovicova, H

2004-01-01

In monitoring the incidence of intestinal parasites in children and employees of a nursery the authors examined 31 children with 8 (25.81%) and 16 employees with 3 (18.75%) positive results. The authors wanted to examine also the family members of 8 positive children and 3 positive employees but except from the cleaner's family, (Ascaris lumburicoides, Enterobius vermicularis and Entamoeba coli) nobody accepted the offer. All 8 members of a large family except for Patient 1 (a cleaner) and her grandson were without clinical and laboratory findings. They constitute 3 independent families who lived in 1st category flats. On August 31 there was an extensive sewage disposal failure in the ground floor flat of Family II and the flat was flooded by sewage. All family members worked solidarily on cleaning and also the members of Family IV who are friends of Family II. As shown by clinical symptoms of 'virosis', during the pre-patent period and after an outbreak within 73-78 days, laboratory findings of the family members demonstrated a severe family infection equal to a epidemic of intestinal parasitosis. Ascaris lumbricoides was diagnosed in 8 family members (61.54%) and Giardia intestinalis in 7 family members (53.85%) involved in cleaning. Enterobius vermicularis was found in 2 and Etamoeba coli in 1 family member. In monitored persons, in extreme hygienic conditions during the failure and later, a mass contraction arose on the basis of infection. The fact, that family epidemic arose subsequently, proved, in contrast to sporadic findings in children and adults, a 6.4 and 3.3 times higher incidence of Ascaris lumbricoides and a 5.6 and 8.6 times higher incidence of Giardia intestinalis. The authors discus the reasons of incidence and also preventive measures in population. (Tab. 3, Ref. 29.).

Radial multipliers on amalgamated free products of II-factors

DEFF Research Database (Denmark)

Möller, Sören

2014-01-01

Let ℳi be a family of II1-factors, containing a common II1-subfactor 풩, such that [ℳi : 풩] ∈ ℕ0 for all i. Furthermore, let ϕ: ℕ0 → ℂ. We show that if a Hankel matrix related to ϕ is trace-class, then there exists a unique completely bounded map Mϕ on the amalgamated free product of the ℳi...... with amalgamation over 풩, which acts as a radial multiplier. Hereby, we extend a result of Haagerup and the author for radial multipliers on reduced free products of unital C*- and von Neumann algebras....

A Multimedia Tutorial for Charged-Particle Beam Dynamics. Final report

International Nuclear Information System (INIS)

Silbar, Richard R.

1999-01-01

In September 1995 WhistleSoft, Inc., began developing a computer-based multimedia tutorial for charged-particle beam dynamics under Phase II of a Small Business Innovative Research grant from the U.S. Department of Energy. In Phase I of this project (see its Final Report) we had developed several prototype multimedia modules using an authoring system on NeXTStep computers. Such a platform was never our intended target, and when we began Phase II we decided to make the change immediately to develop our tutorial modules for the Windows and Macintosh microcomputer market. This Report details our progress and accomplishments. It also gives a flavor of the look and feel of the presently available and upcoming modules

A Multimedia Tutorial for Charged-Particle Beam Dynamics. Final report

Energy Technology Data Exchange (ETDEWEB)

Silbar, Richard R.

1999-07-26

In September 1995 WhistleSoft, Inc., began developing a computer-based multimedia tutorial for charged-particle beam dynamics under Phase II of a Small Business Innovative Research grant from the U.S. Department of Energy. In Phase I of this project (see its Final Report) we had developed several prototype multimedia modules using an authoring system on NeXTStep computers. Such a platform was never our intended target, and when we began Phase II we decided to make the change immediately to develop our tutorial modules for the Windows and Macintosh microcomputer market. This Report details our progress and accomplishments. It also gives a flavor of the look and feel of the presently available and upcoming modules.

Arabidopsis thaliana RGXT1 and RGXT2 encode Golgi-localized (1,3)-alpha-D-xylosyltransferases involved in the synthesis of pectic rhamnogalacturonan-II

DEFF Research Database (Denmark)

Madsen, Jack Egelund; Petersen, Bent Larsen; Motawia, Mohammed Saddik

2006-01-01

in rhamnogalacturonan-II, a complex polysaccharide essential to vascular plants, and is conserved across higher plant families. Rhamnogalacturonan-II isolated from both RGXT1 and RGXT2 T-DNA insertional mutants functioned as specific acceptor molecules in the xylosyltransferase assay. Expression of RGXT1- and RGXT2......Two homologous plant-specific Arabidopsis thaliana genes, RGXT1 and RGXT2, belong to a new family of glycosyltransferases (CAZy GT-family-77) and encode cell wall (1,3)-alpha-d-xylosyltransferases. The deduced amino acid sequences contain single transmembrane domains near the N terminus, indicative...

Early intervention services of children with physical disabilities: complexity of child and family needs.

Science.gov (United States)

Ziviani, Jenny; Darlington, Yvonne; Feeney, Rachel; Rodger, Sylvia; Watter, Pauline

2014-04-01

To gain insight into the special issues confronting parents when accessing early intervention for children with physical disabilities where child and/or family characteristics indicate complex needs within the unique Australian context. Qualitative interviews with families receiving early intervention for their children with physical disabilities (N=10). Families with complex circumstances such as having children with high support needs, those from culturally and linguistically diverse backgrounds, and single-parent families were recruited to the study. Families where parents had mental or health issues, parents/other family members had an identified disability, and/or where families lived in regional or rural locations were also purposively sampled. Participants highlighted issues around (i) the nature of early intervention services provided; (ii) the ways in which services were structured; and (ii) managing their child's needs/planning into the future. Parents stressed the importance of having access to a variety of early intervention services aside from therapy. They also emphasised the need for greater clarity about what to expect from services, the intensity of therapy, other services they could access and how long they would be able to receive these. Despite their complex circumstances and needs, participants' experiences of accessing early intervention services were largely consistent with the broader research literature. Of the parents interviewed, those with health problems and single mothers expressed most apprehension about managing their child's needs and planning for the future. © 2013 Occupational Therapy Australia.

Adsorption of Pb(II), Cu(II), Cd(II), Zn(II), Ni(II), Fe(II), and As(V) on bacterially produced metal sulfides.

Science.gov (United States)

Jong, Tony; Parry, David L

2004-07-01

The adsorption of Pb(II), Cu(II), Cd(II), Zn(II), Ni(II), Fe(II) and As(V) onto bacterially produced metal sulfide (BPMS) material was investigated using a batch equilibrium method. It was found that the sulfide material had adsorptive properties comparable with those of other adsorbents with respect to the specific uptake of a range of metals and, the levels to which dissolved metal concentrations in solution can be reduced. The percentage of adsorption increased with increasing pH and adsorbent dose, but decreased with increasing initial dissolved metal concentration. The pH of the solution was the most important parameter controlling adsorption of Cd(II), Cu(II), Fe(II), Ni(II), Pb(II), Zn(II), and As(V) by BPMS. The adsorption data were successfully modeled using the Langmuir adsorption isotherm. Desorption experiments showed that the reversibility of adsorption was low, suggesting high-affinity adsorption governed by chemisorption. The mechanism of adsorption for the divalent metals was thought to be the formation of strong, inner-sphere complexes involving surface hydroxyl groups. However, the mechanism for the adsorption of As(V) by BPMS appears to be distinct from that of surface hydroxyl exchange. These results have important implications to the management of metal sulfide sludge produced by bacterial sulfate reduction.

Familiality of factor analysis-derived YBOCS dimensions in OCD-affected sibling pairs from the OCD Collaborative Genetics Study.

Science.gov (United States)

Hasler, Gregor; Pinto, Anthony; Greenberg, Benjamin D; Samuels, Jack; Fyer, Abby J; Pauls, David; Knowles, James A; McCracken, James T; Piacentini, John; Riddle, Mark A; Rauch, Scott L; Rasmussen, Steven A; Willour, Virginia L; Grados, Marco A; Cullen, Bernadette; Bienvenu, O Joseph; Shugart, Yin-Yao; Liang, Kung-Yee; Hoehn-Saric, Rudolf; Wang, Ying; Ronquillo, Jonne; Nestadt, Gerald; Murphy, Dennis L

2007-03-01

Identification of familial, more homogenous characteristics of obsessive-compulsive disorder (OCD) may help to define relevant subtypes and increase the power of genetic and neurobiological studies of OCD. While factor-analytic studies have found consistent, clinically meaningful OCD symptom dimensions, there have been only limited attempts to evaluate the familiality and potential genetic basis of such dimensions. Four hundred eighteen sibling pairs with OCD were evaluated using the Structured Clinical Interview for DSM-IV and the Yale-Brown Obsessive Compulsive Scale (YBOCS) Symptom Checklist and Severity scales. After controlling for sex, age, and age of onset, robust sib-sib intraclass correlations were found for two of the four YBOCS factors: Factor IV (hoarding obsessions and compulsions (p = .001) and Factor I (aggressive, sexual, and religious obsessions, and checking compulsions; p = .002). Smaller, but still significant, familiality was found for Factor III (contamination/cleaning; p = .02) and Factor II (symmetry/ordering/arranging; p = .04). Limiting the sample to female subjects more than doubled the familiality estimates for Factor II (p = .003). Among potentially relevant comorbid conditions for genetic studies, bipolar I/II and major depressive disorder were strongly associated with Factor I (p sibling pairs with OCD are familial with some gender-dependence, exhibit relatively specific relationships to comorbid psychiatric disorders and thus may be useful as refined phenotypes for molecular genetic studies of OCD.

Muscle activity during endotracheal intubation using 4 laryngoscopes (Macintosh laryngoscope, Intubrite, TruView Evo2 and King Vision – A comparative study

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Tomasz Gaszyński

2016-04-01

Full Text Available Background: Successful endotracheal intubation requires mental activity and no less important physical activity from the anesthesiologist, so ergonomics of used devices is important. The aim of our study has been to compare 4 laryngoscopes regarding an operator’s activity of selected muscles of the upper limb, an operator’s satisfaction with used devices and an operator’s fatigue during intubation attempts. Material and Methods: The study included 13 anesthesiologists of similar seniority. To measure muscle activity MyoPlus 2 with 2-channel surface ElectroMyoGraphy (sEMG test device was used. Participant’s satisfaction with studied devices was evaluated using Visual Analog Scale. An operator’s fatigue during intubation efforts was evaluated by means of the modified Borg’s scale. Results: The highest activity of all the studied muscles was observed for the Intubrite laryngoscope, followed by the Mackintosh, TruView Evo2 and the lowest one – for the King Vision video laryngoscope. A significant statistical difference was observed for the King Vision and the rest of laryngoscopes (p 0.05. The shortest time of intubation was achieved using the standard Macintosh blade laryngoscope. The highest satisfaction was noted for the King Vision video laryngoscope, and the lowest for – the TruView Evo2. The Intubrite was the most demanding in terms of workload, in the opinion of the participants’, and the least demanding was the King Vision video laryngoscope. Conclusions: Muscle activity, namely the force used for intubation, is the smallest when the King Vision video laryngoscope is used with the highest satisfaction and lowest workload, and the highest muscle activity was proven for the Intubrite laryngoscope with the highest workload. Med Pr 2016;67(2:155–162

Psychological adjustment of Yoruba adolescents as influenced by family type: a research note.

Science.gov (United States)

Oyefeso, A O; Adegoke, A R

1992-05-01

This research examines the influence of family type on the psychological adjustment of Yoruba adolescents. Using a sample of 116 adolescents, 69 males and 47 females, with mean age of 17.8 years of age (S.D. = 1.72), the results reveal that male adolescents from monogamous families experience better psychological adjustment than their polygynous counterparts, whereas no such difference exists in the levels of psychological adjustment of female adolescents from both family types. These findings suggest that (i) sex-role prescription influences psychological adjustment of adolescents in Yoruba societies, and (ii) female children enjoy more protective upbringing in polygynous families than their male counterparts.

Work-family culture, work-family interference and well-being at work : iIs it possible to distinguish between a positive and a negative process?

NARCIS (Netherlands)

Peeters, M.C.W.; Wattez, C.; Demerouti, E.; Regt, de W.

2009-01-01

Purpose – The purpose of this paper is to examine whether work-family (WF) interference functions as an explaining mechanism in the link between work-family culture and well-being, hereby distinguishing between a negative and a positive process. The negative, energy depleting process initiates from

Prenatal diagnosis and genetic counseling for Waardenburg syndrome type I and II in Chinese families.

Science.gov (United States)

Wang, Li; Qin, Litao; Li, Tao; Liu, Hongjian; Ma, Lingcao; Li, Wan; Wu, Dong; Wang, Hongdan; Guo, Qiannan; Guo, Liangjie; Liao, Shixiu

2018-01-01

Waardenburg syndrome (WS) is an auditory‑pigmentary disorder with varying combinations of sensorineural hearing loss and abnormal pigmentation. The present study aimed to investigate the underlying molecular pathology and provide a method of prenatal diagnosis of WS in Chinese families. A total of 11 patients with WS from five unrelated Chinese families were enrolled. A thorough clinical examination was performed on all participants. Furthermore, patients with WS underwent screening for mutations in the following genes: Paired box 3 (PAX3), melanogenesis associated transcription factor (MITF), SRY‑box 10, snail family transcriptional repressor 2 and endothelin receptor type B using polymerase chain reaction sequencing. Array‑based comparative genomic hybridization was used for specific patients whose sequence results were normal. Following identification of the genotype of the probands and their parents, prenatal genetic diagnosis was performed for family 01 and 05. According to the diagnostic criteria for WS, five cases were diagnosed as WS1, while the other six cases were WS2. Genetic analysis revealed three mutations, including a nonsense mutation PAX3 c.583C>T in family 01, a splice‑site mutation MITF c.909G>A in family 03 and an in‑frame deletion MITF c.649_651delGAA in family 05. To the best of the authors' knowledge the mutations (c.583C>T in PAX3 and c.909G>A in MITF) were reported for the first time in Chinese people. Mutations in the gene of interest were not identified in family 02 and 04. The prenatal genetic testing of the two fetuses was carried out and demonstrated that the two babies were normal. The results of the present study expanded the range of known genetic mutations in China. Identification of genetic mutations in these families provided an efficient way to understand the causes of WS and improved genetic counseling.

Synthesis and spectroscopic studies of biologically active tetraazamacrocyclic complexes of Mn(II, Co(II, Ni(II, Pd(II and Pt(II

Directory of Open Access Journals (Sweden)

Monika Tyagi

2014-01-01

Full Text Available Complexes of Mn(II, Co(II, Ni(II, Pd(II and Pt(II were synthesized with the macrocyclic ligand, i.e., 2,3,9,10-tetraketo-1,4,8,11-tetraazacycoletradecane. The ligand was prepared by the [2 + 2] condensation of diethyloxalate and 1,3-diamino propane and characterized by elemental analysis, mass, IR and 1H NMR spectral studies. All the complexes were characterized by elemental analysis, molar conductance, magnetic susceptibility measurements, IR, electronic and electron paramagnetic resonance spectral studies. The molar conductance measurements of Mn(II, Co(II and Ni(II complexes in DMF correspond to non electrolyte nature, whereas Pd(II and Pt(II complexes are 1:2 electrolyte. On the basis of spectral studies an octahedral geometry has been assigned for Mn(II, Co(II and Ni(II complexes, whereas square planar geometry assigned for Pd(II and Pt(II. In vitro the ligand and its metal complexes were evaluated against plant pathogenic fungi (Fusarium odum, Aspergillus niger and Rhizoctonia bataticola and some compounds found to be more active as commercially available fungicide like Chlorothalonil.

Midrange affinity fluorescent Zn(II) sensors of the Zinpyr family: syntheses, characterization, and biological imaging applications.

Science.gov (United States)

Nolan, Elizabeth M; Jaworski, Jacek; Racine, Maryann E; Sheng, Morgan; Lippard, Stephen J

2006-11-27

The syntheses and photophysical characterization of ZP9, 2-{2-chloro-6-hydroxy-3-oxo-5-[(2-{[pyridin-2-ylmethyl-(1H-pyrrol-2-ylmethyl)amino]methyl}phenylamino)methyl]-3H-xanthen-9-yl}benzoic acid, and ZP10, 2-{2-chloro-6-hydroxy-5-[(2-{[(1-methyl-1H-pyrrol-2-ylmethyl)pyridin-2-ylmethylamino]methyl}phenylamino)methyl]-3-oxo-3H-xanthen-9-yl}benzoic acid, two asymmetrically derivatized fluorescein-based dyes, are described. These sensors each contain an aniline-based ligand moiety functionalized with a pyridyl-amine-pyrrole group and have dissociation constants for Zn(II) in the sub-micromolar (ZP9) and low-micromolar (ZP10) range, which we define as "midrange". They give approximately 12- (ZP9) and approximately 7-fold (ZP10) fluorescence turn-on immediately following Zn(II) addition at neutral pH and exhibit improved selectivity for Zn(II) compared to the di-(2-picolyl)amine-based Zinpyr (ZP) sensors. Confocal microscopy studies indicate that such asymmetrical fluorescein-based probes are cell permeable and Zn(II) responsive in vivo.

Polymorphisms of the low-density lipoprotein receptor gene in Brazilian individuals with heterozygous familial hypercholesterolemia

Directory of Open Access Journals (Sweden)

L.A. Salazar

2000-11-01

Full Text Available Familial hypercholesterolemia (FH is a metabolic disorder inherited as an autosomal dominant trait characterized by an increased plasma low-density lipoprotein (LDL level. The disease is caused by several different mutations in the LDL receptor gene. Although early identification of individuals carrying the defective gene could be useful in reducing the risk of atherosclerosis and myocardial infarction, the techniques available for determining the number of the functional LDL receptor molecules are difficult to carry out and expensive. Polymorphisms associated with this gene may be used for unequivocal diagnosis of FH in several populations. The aim of our study was to evaluate the genotype distribution and relative allele frequencies of three polymorphisms of the LDL receptor gene, HincII1773 (exon 12, AvaII (exon 13 and PvuII (intron 15, in 50 unrelated Brazilian individuals with a diagnosis of heterozygous FH and in 130 normolipidemic controls. Genomic DNA was extracted from blood leukocytes by a modified salting-out method. The polymorphisms were detected by PCR-RFLP. The FH subjects showed a higher frequency of A+A+ (AvaII, H+H+ (HincII1773 and P1P1 (PvuII homozygous genotypes when compared to the control group (P<0.05. In addition, FH probands presented a high frequency of A+ (0.58, H+ (0.61 and P1 (0.78 alleles when compared to normolipidemic individuals (0.45, 0.45 and 0.64, respectively. The strong association observed between these alleles and FH suggests that AvaII, HincII1773 and PvuII polymorphisms could be useful to monitor the inheritance of FH in Brazilian families.

Typical and Atypical Dementia Family Caregivers: Systematic and Objective Comparisons

Science.gov (United States)

Nichols, Linda O.; Martindale-Adams, Jennifer; Burns, Robert; Graney, Marshall J.; Zuber, Jeffrey

2011-01-01

This systematic, objective comparison of typical (spouse, children) and atypical (in-law, sibling, nephew/niece, grandchild) dementia family caregivers examined demographic, caregiving and clinical variables. Analysis was of 1,476 caregivers, of whom 125 were atypical, from the Resources for Enhancing Alzheimer's Caregivers Health (REACH I and II)…

Fatores de risco na gagueira desenvolvimental familial e isolada Risk factors in the familial and sporadic developmental stuttering

Directory of Open Access Journals (Sweden)

Cristiane Moço Canhetti de Oliveira

2011-04-01

Full Text Available OBJETIVO: investigar e comparar os achados dos fatores de risco para a cronicidade da gagueira em crianças com gagueira desenvolvimental familial e isolada. MÉTODOS: participaram 60 crianças de ambos os gêneros, divididas em dois grupos: GI - 30 crianças com gagueira desenvolvimental familial; GII - 30 crianças com gagueira desenvolvimental isolada. A coleta de dados foi realizada por meio do Protocolo de Risco para a Gagueira do Desenvolvimento - PRGD (Andrade, 2006, que considera os seguintes fatores de risco: idade, gênero, tipo de surgimento e tempo de duração das disfluências, tipologia das disfluências, fatores comunicativos e qualitativos associados, histórico mórbido pré, peri e pós natal, fatores estressantes que ocorreram próximo ao surgimento do distúrbio, histórico familial, reação pessoal, familiar e social e atitudes familiares. RESULTADOS: quando o grupo I (GI foi comparado com o grupo II (GII, a única diferença estatisticamente significante foi com relação aos fatores estressantes que ocorreram próximo ao surgimento do distúrbio. CONCLUSÃO: os resultados confirmam a natureza complexa da gagueira, bem como a necessidade de se investigar os vários fatores considerados como de risco para o distúrbio, com intuito de melhorar a compreensão de suas possíveis etiologias.PURPOSE: to investigate and compare the risk factors for stuttering between children with familial developmental stuttering and children with sporadic developmental stuttering. METHODS: 60 children of both genders with stuttering took part, divided in two groups: GI - 30 children with familial developmental stuttering; GII - 30 children with sporadic developmental stuttering. Data were gathered through the Protocol of Risk for the Developmental Stuttering - PRGD (Andrade, 2006, which considers the following factors: age; gender; manner of onset and time of duration for the disfluencies; typology of the disfluencies; associated communicative

(Re Constructing scenarios for action in mental health in the Family Health Strategy - doi:10.5020/18061230.2011.p109

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Francisca Bezerra de Oliveira

2012-01-01

Full Text Available Objectives: To assess the interaction between mental health and primary care, as well as analyze if these services enable the embracement process and reintegration of users in family and community. Methods: An exploratory study with qualitative approach developed in 13 basic health units (UBS and type II Center of Psychosocial Attention (CAPS II in Cajazeiras-PB, Brazil. The instruments used in data collection were simple observation, field diaries and semi-structured interview. Study subjects were nurses of UBS and graduate professionals of CAPS II. Results: We perceive the lack of coordination between the Family Health Strategy team and Mental Health team, resulting in the care provided to the user with mental distress centered in CAPS II with no coordination with primary care network. Conclusion: The lack of integration between ESF and CAPS II regarding the care provided to the user with psychological distress indicate the need for deployment of municipal public policies that promote the interrelationship between mental health and primary care network.

Majewski osteodysplastic primordial dwarfism type II (MOPD II): natural history and clinical findings.

Science.gov (United States)

Hall, Judith G; Flora, Christina; Scott, Charles I; Pauli, Richard M; Tanaka, Kimi I

2004-09-15

A description of the clinical features of Majewski osteodysplastic primordial dwarfism type II (MOPD II) is presented based on 58 affected individuals (27 from the literature and 31 previously unreported cases). The remarkable features of MOPD II are: severe intrauterine growth retardation (IUGR), severe postnatal growth retardation; relatively proportionate head size at birth which progresses to true and disproportionate microcephaly; progressive disproportion of the short stature secondary to shortening of the distal and middle segments of the limbs; a progressive bony dysplasia with metaphyseal changes in the limbs; epiphyseal delay; progressive loose-jointedness with occasional dislocation or subluxation of the knees, radial heads, and hips; unusual facial features including a prominent nose, eyes which appear prominent in infancy and early childhood, ears which are proportionate, mildly dysplastic and usually missing the lobule; a high squeaky voice; abnormally, small, and often dysplastic or missing dentition; a pleasant, outgoing, sociable personality; and autosomal recessive inheritance. Far-sightedness, scoliosis, unusual pigmentation, and truncal obesity often develop with time. Some individuals seem to have increased susceptibility to infections. A number of affected individuals have developed dilation of the CNS arteries variously described as aneurysms and Moya Moya disease. These vascular changes can be life threatening, even in early years because of rupture, CNS hemorrhage, and strokes. There is variability between affected individuals even within the same family. Copyright 2004 Wiley-Liss, Inc.

Family control, institutional environment and cash dividend policy: Evidence from China

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Zhihua Wei

2011-06-01

Full Text Available Using a sample of 1486 Chinese A-share listed companies for the period 2004–2008, this study empirically tests the impact of family control, institutional environment and their interaction on the cash dividend policy of listed companies. Our results indicate that (1 family firms have a lower cash dividend payout ratio and propensity to pay dividends than non-family firms; (2 a favorable regional institutional environment has a significant positive impact on the cash dividend payout ratio and propensity to pay dividends of listed companies; and (3 the impact of the regional institutional environment on cash dividends is stronger in family firms than in non-family firms. Somewhat surprisingly, we find that controlling family shareholders in China may intensify Agency Problem I (the owner–manager conflict rather than Agency Problem II (the controlling shareholder–minority shareholder conflict, and thus have a significant negative impact on cash dividend policy. In contrast, a favorable regional institutional environment plays a positive corporate governance role in mitigating Agency Problem I and encouraging family firms to pay cash dividends.

Mapping recessive ophthalmic diseases: linkage of the locus for Usher syndrome type II to a DNA marker on chromosome 1q.

Science.gov (United States)

Lewis, R A; Otterud, B; Stauffer, D; Lalouel, J M; Leppert, M

1990-06-01

Usher syndrome is a heterogeneous group of autosomal recessive disorders that combines variably severe congenital neurosensory hearing impairment with progressive night-blindness and visual loss similar to that in retinitis pigmentosa. Usher syndrome type I is distinguished by profound congenital (preverbal) deafness and retinal disease with onset in the first decade of life. Usher syndrome type II is characterized by partial hearing impairment and retinal dystrophy that occurs in late adolescence or early adulthood. The chromosomal assignment and the regional localization of the genetic mutation(s) causing the Usher syndromes are unknown. We analyzed a panel of polymorphic genomic markers for linkage to the disease gene among six families with Usher syndrome type I and 22 families with Usher syndrome type II. Significant linkage was established between Usher syndrome type II and the DNA marker locus THH33 (D1S81), which maps to chromosome 1q. The most likely location of the disease gene is at a map distance of 9 cM from THH33 (lod score 6.5). The same marker failed to show linkage in families segregating an allele for Usher syndrome type I. These data confirm the provisional assignment of the locus for Usher syndrome type II to the distal end of chromosome 1q and demonstrate that the clinical heterogeneity between Usher types I and II is caused by mutational events at different genetic loci. Regional localization has the potential to improve carrier detection and to provide antenatal diagnosis in families at risk for the disease.

Influence of clinical experience of the Macintosh laryngoscope on performance with the Pentax-AWS Airway Scope(®), a rigid video-laryngoscope, by paramedics in Japan.

Science.gov (United States)

Ota, Kohei; Sadamori, Takuma; Kusunoki, Shinji; Otani, Tadatsugu; Tamura, Tomoko; Une, Kazunobu; Kida, Yoshiko; Itai, Junji; Iwasaki, Yasumasa; Hirohashi, Nobuyuki; Nakao, Masakazu; Tanigawa, Koichi

2015-10-01

We sought to establish the clinical utility of the Pentax-AWS Airway Scope(®) (AWS) when used by paramedics to intubate the trachea, and to evaluate whether their performance was influenced by previous clinical experience with the Macintosh laryngoscope (ML). Twenty paramedics attempted tracheal intubation using the AWS in five patients each in the operating room. We recorded the success rate, the number of intubation attempts, and the time for intubation and adverse events, and compared these based on the paramedics' previous clinical experience with the ML. Ten paramedics had no prior clinical experience of the ML (group A) and 10 had used it on more than 30 occasions (group B). The intubation success rate was 99 % (99/100). Notably, 96 % (47/49) of intubations were achieved on the first attempt by the inexperienced paramedics in group A, compared with 64 % (32/50) by the experienced paramedics in group B (p = 0.0001). The time to intubation (mean ± SD) was significantly shorter in group A than in group B (37 ± 24 vs. 48 ± 21 s, p = 0.002). There were marked variations in the times taken to intubate, but no apparent improvement as the intubators gained experience between their first and fifth cases. No complications were encountered in either group. We found that paramedics could achieve a high tracheal intubation success rate using the AWS independent of previous airway management experience. Better intubation performance with the AWS was observed in paramedics without clinical experience with the ML.

City state institutions under municipal or family rule in 13th-century Alessandria

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Alberto Luongo

2011-11-01

Full Text Available In the 13th century many attempts were made to set up personal rule over Alessandria, with varying degrees of success. The first was Manfredi II Lancia, viceroy of Emperor Frederick II. This was followed by Guglielmo VII of Monferrato, whose plans were opposed initially by Oberto Pelavicino and subsequently by Carlo of Angiò. Dominion over Alessandria actively involved the population and the dignitaries of the city (divided by loyalty to the rival Lanzavecchia and Del Pozzo families. They were able to establish or end the rule of one family or another. Hence, the political élite of Alessandria took advantage of the aspirations of foreign rulers to solve internal problems, by according them with different powers as the situation demanded and as the loyalties of the rival factions changed.

A Systematic Review: Family Support Integrated with Diabetes Self-Management among Uncontrolled Type II Diabetes Mellitus Patients.

Science.gov (United States)

Pamungkas, Rian Adi; Chamroonsawasdi, Kanittha; Vatanasomboon, Paranee

2017-09-15

The rate of type-2 diabetes mellitus (T2D) is dramatically increasing worldwide. Continuing diabetes mellitus (DM) care needs effective self-management education and support for both patients and family members. This study aimed to review and describe the impacts of diabetes mellitus self-management education (DSME) that involve family members on patient outcomes related to patient health behaviors and perceived self-efficacy on self-management such as medication adherence, blood glucose monitoring, diet and exercise changes, health outcomes including psychological well-being and self-efficacy, and physiological markers including body mass index, level of blood pressure, cholesterol level and glycemic control. Three databases, PubMed, CINAHL, and Scopus were reviewed for relevant articles. The search terms were "type 2 diabetes," "self-management," "diabetes self-management education (DSME)," "family support," "social support," and "uncontrolled glycaemia." Joanna Briggs Institute (JBI) guidelines were used to determine which studies to include in the review. Details of the family support components of DSME intervention and the impacts of these interventions had on improving the health outcomes patients with uncontrolled glycaemia patients. A total of 22 intervention studies were identified. These studies involved different DSME strategies, different components of family support provided, and different health outcomes to be measured among T2D patients. Overall, family support had a positive impact on healthy diet, increased perceived support, higher self-efficacy, improved psychological well-being and better glycemic control. This systematic review found evidence that DSME with family support improved self-management behaviors and health outcomes among uncontrolled glycaemia T2D patients. The findings suggest DSME models that include family engagement can be a useful direction for improving diabetes care.

Point mutation in the MITF gene causing Waardenburg syndrome type II in a three-generation Indian family.

Science.gov (United States)

Lalwani, A K; Attaie, A; Randolph, F T; Deshmukh, D; Wang, C; Mhatre, A; Wilcox, E

1998-12-04

Waardenburg syndrome (WS) is an autosomal-dominant neural crest cell disorder phenotypically characterized by hearing impairment and disturbance of pigmentation. A presence of dystopia canthorum is indicative of WS type 1, caused by loss of function mutation in the PAX3 gene. In contrast, type 2 WS (WS2) is characterized by normally placed medial canthi and is genetically heterogeneous; mutations in MITF (microphthalmia associated transcription factor) associated with WS2 have been identified in some but not all affected families. Here, we report on a three-generation Indian family with a point mutation in the MITF gene causing WS2. This mutation, initially reported in a Northern European family, creates a stop codon in exon 7 and is predicted to result in a truncated protein lacking the HLH-Zip or Zip structure necessary for normal interaction with its target DNA motif. Comparison of the phenotype between the two families demonstrates a significant difference in pigmentary disturbance of the eye. This family, with the first documented case of two unrelated WS2 families harboring identical mutations, provides additional evidence for the importance of genetic background on the clinical phenotype.

Magazine Development: Creative Arts Magazines Can Take on More Creativity through Staff Innovation, Desktop Publishing.

Science.gov (United States)

Cutsinger, John

1988-01-01

Explains how a high school literary magazine staff accessed the journalism department's Apple Macintosh computers to typeset its publication. Provides examples of magazine layouts designed partially or completely by "Pagemaker" software on a Macintosh. (MM)

Family Perception and 6-Month Symptomatic and Functioning Outcomes in Young Adolescents at Clinical High Risk for Psychosis in a General Population in China.

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Lu Wang

Full Text Available Given the difficulty of treating schizophrenia and other forms of psychosis, researchers have shifted focus to early detection and intervention of individuals at clinical high risk (CHR for psychosis. Previous studies have shown that elements in family functioning could predict symptom outcome in CHR individuals. However, associations between self reported family functioning and symptom or functioning outcome of CHR individuals was rarely reported. Our study aimed to investigate the characteristics and the role of family functioning in the development of CHR individuals among young adolescents.A sample of 32 CHR individuals was recruited from 2800 university students. The characteristics of family perception were evaluated by both Family Assessment Device (FAD and Family cohesion and adaptability evaluation Scale II (FACES II. 6 month follow up data was available with 25 of the recruited CHR individuals. Baseline socio-demographic characteristics and family functioning were compared between CHR and control group. We also measured the associations between different dimensions of perceived family functioning and both severity of prodromal symptoms and global functioning at baseline and 6-month follow up.CHR individuals showed more maladaptive family functioning compared to control in nearly all of the dimensions of FAD and FACES II except for Affective Involvement. Better Problem Solving and Affective Responsiveness predicted less severe positive and negative symptoms respectively. Family cohesion and adaptability were not only correlated with the baseline severity of general symptoms, but also positively associated with the general and disorganized symptom outcome.This study contributed preliminary evidence towards the associations between family perception and symptom outcome of CHR individuals. It also provided evidence for the importance of family interventions on CHR individuals.

Possible use of tannin resins belonging to the luztan family in the Cd (II) sorption of watery sources

International Nuclear Information System (INIS)

Melchor, K.; Lima, L.; Luzardo, F. M.; Vargas, L. M.; Santana, J. L.; E.mail: keniamr@ctn.isctn.edu.cu

2003-01-01

There are studied the optimum sorption conditions of the Cd (II) in five different natural sorbent variants obtained from the tannin immobilization and re-immobilization in the vegetal bark of the species Ecualiptus saligna and Pinus caribea for being used to remove this metal from waste water. It was determined the sorption balance time of the Cd (II) in every sorbent, as well as, the corresponding sorption isotherms. The breakdown curves were obtained under dynamic conditions for the absorbents, that experienced a higher sorption for the Cd (II), from these curves, it was obtained the dynamic sorption capacity of them for the Cd (II)

Effect of Cu(II), Cd(II) and Zn(II) on Pb(II) biosorption by algae Gelidium-derived materials.

Science.gov (United States)

Vilar, Vítor J P; Botelho, Cidália M S; Boaventura, Rui A R

2008-06-15

Biosorption of Pb(II), Cu(II), Cd(II) and Zn(II) from binary metal solutions onto the algae Gelidium sesquipedale, an algal industrial waste and a waste-based composite material was investigated at pH 5.3, in a batch system. Binary Pb(II)/Cu(II), Pb(II)/Cd(II) and Pb(II)/Zn(II) solutions have been tested. For the same equilibrium concentrations of both metal ions (1 mmol l(-1)), approximately 66, 85 and 86% of the total uptake capacity of the biosorbents is taken by lead ions in the systems Pb(II)/Cu(II), Pb(II)/Cd(II) and Pb(II)/Zn(II), respectively. Two-metal results were fitted to a discrete and a continuous model, showing the inhibition of the primary metal biosorption by the co-cation. The model parameters suggest that Cd(II) and Zn(II) have the same decreasing effect on the Pb(II) uptake capacity. The uptake of Pb(II) was highly sensitive to the presence of Cu(II). From the discrete model it was possible to obtain the Langmuir affinity constant for Pb(II) biosorption. The presence of the co-cations decreases the apparent affinity of Pb(II). The experimental results were successfully fitted by the continuous model, at different pH values, for each biosorbent. The following sequence for the equilibrium affinity constants was found: Pb>Cu>Cd approximately Zn.

Patient accuracy of reporting on hereditary non-polyposis colorectal cancer-related malignancy in family members

DEFF Research Database (Denmark)

Katballe, Niels; Juul, Svend; Christensen, M.

2001-01-01

was rejected in three of 14 cases (false-positive rate 21 per cent). Furthermore, seven of 18 probands whose families met the Amsterdam criteria I or II after verification were identified by further exploration in families who, according to the probands, met weaker criteria (false-negative rate 39 per cent......). CONCLUSION: The present study suggests that family studies on HNPCC are not reliable unless the diagnoses of family members are verified from official sources. If endoscopic screening is offered entirely on the basis of unverified information from patients with colorectal cancer, there is a risk that a large...

Silence and Memories of War: An Autoethnographic Exploration of Family Secrecy.

Science.gov (United States)

Rober, Peter; Rosenblatt, Paul C

2017-03-01

A personal journey and a scientific challenge, this is an autoethnographic study about my own family's secrecy. I knew my grandfather had been a German prisoner of war during World War II. We all knew. But nobody talked about it. Then one day I decided I wanted to do systematic research on the issue of family secrecy around my grandfather's war experiences. Researching one's own family can be called autoethnography. It could be said that autoethnography is an approach to research that aims to describe and systemically analyze (graphy) personal experience (auto) to understand social and cultural phenomena (ethno). This scientific approach is quite new in the field of family therapy. This study has been an important personal quest, but it also led to important reflections on silences in families, on my own professional development, and on methodological issues concerning autoethnographical research. For one thing, it highlights some of the positive aspects of family secrecy and silences, and invites us-when confronted with family secrecy in clinical practice-to carefully consider the potential destructive and life-giving aspects of the silence. © 2015 Family Process Institute.

A Systematic Review: Family Support Integrated with Diabetes Self-Management among Uncontrolled Type II Diabetes Mellitus Patients

Directory of Open Access Journals (Sweden)

Rian Adi Pamungkas

2017-09-01

Full Text Available The rate of type-2 diabetes mellitus (T2D is dramatically increasing worldwide. Continuing diabetes mellitus (DM care needs effective self-management education and support for both patients and family members. This study aimed to review and describe the impacts of diabetes mellitus self-management education (DSME that involve family members on patient outcomes related to patient health behaviors and perceived self-efficacy on self-management such as medication adherence, blood glucose monitoring, diet and exercise changes, health outcomes including psychological well-being and self-efficacy, and physiological markers including body mass index, level of blood pressure, cholesterol level and glycemic control. Three databases, PubMed, CINAHL, and Scopus were reviewed for relevant articles. The search terms were “type 2 diabetes,” “self-management,” “diabetes self-management education (DSME,” “family support,” “social support,” and “uncontrolled glycaemia.” Joanna Briggs Institute (JBI guidelines were used to determine which studies to include in the review. Details of the family support components of DSME intervention and the impacts of these interventions had on improving the health outcomes patients with uncontrolled glycaemia patients. A total of 22 intervention studies were identified. These studies involved different DSME strategies, different components of family support provided, and different health outcomes to be measured among T2D patients. Overall, family support had a positive impact on healthy diet, increased perceived support, higher self-efficacy, improved psychological well-being and better glycemic control. This systematic review found evidence that DSME with family support improved self-management behaviors and health outcomes among uncontrolled glycaemia T2D patients. The findings suggest DSME models that include family engagement can be a useful direction for improving diabetes care.

The impacts of rapid demographic transition on family structure and income inequality in Brazil, 1981-2011.

Science.gov (United States)

Maia, Alexandre Gori; Sakamoto, Camila Strobl

2016-11-01

This study analysed the impact of changing family structure on income distribution. Specifically, it analysed how changes in the proportions of different categories of family in the population contributed to increases in the income of the richest and poorest social strata in Brazil, and the consequent impacts on income inequality. Rural and urban families were compared in order to understand how these dynamics had different impacts on more developed (urban) and less developed (rural) areas. The results emphasize how changes observed in family structure are more pronounced among the richest families, contributing to an increase in (i) the income of the richest families and (ii) income inequality between the richest and poorest families, as well as between urban and rural areas.

Children's responses to low parental mood. II: Associations with family perceptions of parenting styles and child distress.

Science.gov (United States)

Solantaus-Simula, Tytti; Punamäki, Raija-Leena; Beardslee, William R

2002-03-01

In an earlier article (part 1) the authors identified four patterns of children's responses to parental low mood: Active Empathy, Emotional Overinvolvement, Indifference, and Avoidance. They then hypothesized that these response patterns were related to parenting styles and to discrepancies in family members' perceptions of parenting and child mental distress. A normal population sample of 990 twelve-year-old Finnish children and their mothers (843) and fathers (573) was used. Within-family multivariate analyses conducted in mother-father-child triads (470) were used to examine whether quality of parenting varied according to children's responses and whether parents' and children's perceptions of parenting and child distress were different. Children in the Active Empathy and Indifference groups experienced more positive parenting than those in the other two groups. Discrepancies in family members' perceptions of child distress and mothering and fathering were especially characteristic of the Emotional Overinvolvement group. Typical for the Avoidance group was a within-family agreement on poor parenting and severe child distress. Children's response patterns as regards parental low mood are related to family dynamics. The study suggests that discrepancies in parents' and children's perceptions of parenting and child distress can be meaningful in understanding family interactions and child development and well-being.

Crystallization and preliminary crystallographic analysis of two Streptococcus agalactiae proteins: the family II inorganic pyrophosphatase and the serine/threonine phosphatase

International Nuclear Information System (INIS)

Rantanen, Mika K.; Lehtiö, Lari; Rajagopal, Lakshmi; Rubens, Craig E.; Goldman, Adrian

2006-01-01

Two S. agalactiae proteins, the inorganic pyrophosphatase and the serine/threonine phosphatase, were crystallized and diffraction data were collected and processed from these crystals. The data from the two protein crystals extended to 2.80 and 2.65 Å, respectively. Streptococcus agalactiae, which infects human neonates and causes sepsis and meningitis, has recently been shown to possess a eukaryotic-like serine/threonine protein phosphorylation signalling cascade. Through their target proteins, the S. agalactiae Ser/Thr kinase and Ser/Thr phosphatase together control the growth as well as the morphology and virulence of this organism. One of the targets is the S. agalactiae family II inorganic pyrophosphatase. The inorganic pyrophosphatase and the serine/threonine phosphatase have therefore been purified and crystallized and diffraction data have been collected from their crystals. The data were processed using XDS. The inorganic pyrosphosphatase crystals diffracted to 2.80 Å and the Ser/Thr phosphatase crystals to 2.65 Å. Initial structure-solution experiments indicate that structure solution will be successful in both cases. Solving the structure of the proteins involved in this cascade is the first step towards understanding this phenomenon in atomic detail

Crystallization and preliminary crystallographic analysis of two Streptococcus agalactiae proteins: the family II inorganic pyrophosphatase and the serine/threonine phosphatase

Energy Technology Data Exchange (ETDEWEB)

Rantanen, Mika K.; Lehtiö, Lari [Institute of Biotechnology, University of Helsinki, PO Box 65, FIN-00014, Helsinki (Finland); Rajagopal, Lakshmi; Rubens, Craig E. [Division of Infectious Disease, Children’s Hospital and Regional Medical Center, Seattle, Washington 98105 (United States); Goldman, Adrian, E-mail: adrian.goldman@helsinki.fi [Institute of Biotechnology, University of Helsinki, PO Box 65, FIN-00014, Helsinki (Finland)

2006-09-01

Two S. agalactiae proteins, the inorganic pyrophosphatase and the serine/threonine phosphatase, were crystallized and diffraction data were collected and processed from these crystals. The data from the two protein crystals extended to 2.80 and 2.65 Å, respectively. Streptococcus agalactiae, which infects human neonates and causes sepsis and meningitis, has recently been shown to possess a eukaryotic-like serine/threonine protein phosphorylation signalling cascade. Through their target proteins, the S. agalactiae Ser/Thr kinase and Ser/Thr phosphatase together control the growth as well as the morphology and virulence of this organism. One of the targets is the S. agalactiae family II inorganic pyrophosphatase. The inorganic pyrophosphatase and the serine/threonine phosphatase have therefore been purified and crystallized and diffraction data have been collected from their crystals. The data were processed using XDS. The inorganic pyrosphosphatase crystals diffracted to 2.80 Å and the Ser/Thr phosphatase crystals to 2.65 Å. Initial structure-solution experiments indicate that structure solution will be successful in both cases. Solving the structure of the proteins involved in this cascade is the first step towards understanding this phenomenon in atomic detail.

Family members of patients with abdominal aortic aneurysms are at increased risk for aneurysms: analysis of 618 probands and their families from the Liège AAA Family Study.

Science.gov (United States)

Sakalihasan, Natzi; Defraigne, Jean-Olivier; Kerstenne, Marie-Ange; Cheramy-Bien, Jean-Paul; Smelser, Diane T; Tromp, Gerard; Kuivaniemi, Helena

2014-05-01

The objectives were to answer the following questions with the help of a well-characterized population in Liège, Belgium: 1) what percentage of patients with abdominal aortic aneurysm (AAA) have a positive family history for AAA? 2) what is the prevalence of AAAs among relatives of patients with AAA? and 3) do familial and sporadic AAA cases differ in clinical characteristics? Patients with unrelated AAA diagnosed at the Cardiovascular Surgery Department, University Hospital of Liège, Belgium, between 1999 and 2012 were invited to the study. A detailed family history was obtained in interviews and recorded using Progeny software. We divided the 618 patients into 2 study groups: group I, 296 patients with AAA (268; 91% men) were followed up with computerized tomography combined with positron emission tomography; and group II, 322 patients with AAA (295; 92% men) whose families were invited to ultrasonographic screening. In the initial interview, 62 (10%) of the 618 patients with AAA reported a positive family history for AAA. Ultrasonographic screening identified 24 new AAAs among 186 relatives (≥50 years) of 144 families yielding a prevalence of 13%. The highest prevalence (25%) was found among brothers. By combining the number of AAAs found by ultrasonographic screening with those diagnosed previously the observed lifetime prevalence of AAA was estimated to be 32% in brothers. The familial AAA cases were more likely to have a ruptured AAA than the sporadic cases (8% vs. 2.4%; P AAA among brothers, support genetic contribution to AAA pathogenesis, and provide rationale for targeted screening of relatives of patients with AAA. Copyright © 2014 Elsevier Inc. All rights reserved.

"No place like home": Gender, family, and the politics of home care in post-world war II Ontario.

Science.gov (United States)

Struthers, James

2003-01-01

Since the early 1990s home care increasingly has emerged as a favoured policy response to the growing costs which an aging population poses for our health care system. This paper explores the early history of home care for the elderly in Ontario during the first three decades after World War II. It demonstrates that policy debates over the merits of home versus institutional care for the elderly, and community-based over hospital-based approaches to home care are not recent phenomenon but have been on going since the 1940s within the public health and social services sector. The paper examines why home care failed for so long to develop beyond the margins of Ontario's highly institutionalized health care system. It also explores how earlier visions of community-based home care, designed to help the elderly age in place, increasingly were obscured by an exclusive preoccupation with home care's "cost effectiveness" as an alternative to hospital or residential care, a rationale which discounted home care's costs to unpaid and principally female care givers. The paper concludes that the Ontario health ministry's systematic devaluing of caregiving and home maker skills, the fear of undermining the family's willingness to provide care, as well as the failure to develop effective mechanisms for integrated regional health care planning, also impeded the progress of home care's development before the 1980s.

Early viral replication and induced or constitutive immunity in rainbow trout families with differential resistance to Infectious hematopoietic necrosis virus (IHNV)

Science.gov (United States)

Purcell, M.K.; LaPatra, S.E.; Woodson, J.C.; Kurath, G.; Winton, J.R.

2010-01-01

The main objective of this study was to assess correlates of innate resistance in rainbow trout full-sibling families that differ in susceptibility to Infectious hematopoietic necrosis virus (IHNV). As part of a commercial breeding program, full-sibling families were challenged with IHNV by waterborne exposure at the 1 g size to determine susceptibility to IHNV. Progeny from select families (N = 7 families) that varied in susceptibility (ranging from 32 to 90% cumulative percent mortality (CPM)) were challenged again at the 10 g size by intra-peritoneal injection and overall mortality, early viral replication and immune responses were evaluated. Mortality challenges included 20–40 fish per family while viral replication and immune response studies included 6 fish per family at each time point (24, 48 and 72 h post-infection (hpi)). CPM at the 1 g size was significantly correlated with CPM at the 10 g size, indicating that inherent resistance was a stable trait irrespective of size. In the larger fish, viral load was measured by quantitative reverse-transcriptase PCR in the anterior kidney and was a significant predictor of family disease outcome at 48 hpi. Type I interferon (IFN) transcript levels were significantly correlated with an individual's viral load at 48 and 72 hpi, while type II IFN gene expression was significantly correlated with an individual's viral load at 24 and 48 hpi. Mean family type I but not type II IFN gene expression was weakly associated with susceptibility at 72 hpi. There was no association between mean family susceptibility and the constitutive expression of a range of innate immune genes (e.g. type I and II IFN pathway genes, cytokine and viral recognition receptor genes). The majority of survivors from the challenge had detectable serum neutralizing antibody titers but no trend was observed among families. This result suggests that even the most resistant families experienced sufficient levels of viral replication to trigger specific

Physicochemical properties of 3,4,5-trimethoxybenzoates of Mn(II, Co(II, Ni(II and Zn(II

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W. FERENC

2005-09-01

Full Text Available The complexes of Mn(II, Co(II, Ni(II, Cu(II and Zn(II with 3,4,5-trimethoxybenzoic acid anion of the formula: M(C10H11O52·nH2O, where n = 6 for Ni(II, n = 1 for Mn(II, Co(II, Cu(II, and n = 0 for Zn, have been synthesized and characterized by elemental analysis, IR spectroscopy, X–ray diffraction measurements, thermogravimetry and magnetic studies. They are crystalline compounds characterized by various symmetry. They decompose in various ways when heated in air to 1273 K. At first, they dehydrate in one step and form anhydrous salts. The final products of decomposition are oxides of the respective metals (Mn2O3, Co3O4, NiO, CuO, ZnO. The solubilities of the analysed complexes in water at 293 K are in the orders of 10-2 – 10-4 mol dm-3. The magnetic susceptibilities of the Mn(II, Co(II, Ni(II and Cu(II complexes were measured over the range of 76–303 K and the magnetic moments were calculated. The results show that the 3,4,5-trimethoxybenzoates of Mn(II, Co(II and Ni(II are high-spin complexes but that of Cu(II forms a dimer [Cu2(C10H11O54(H2O2]. The carboxylate groups bind as monodentate or bidentate chelating or bridging ligands.

The role of family functioning in childhood dental caries.

Science.gov (United States)

Duijster, Denise; Verrips, G H W; van Loveren, Cor

2014-06-01

This study investigated the relationship between family functioning and childhood dental caries. Further objectives were (i) to explore whether oral hygiene behaviours could account for a possible association between family functioning dimensions and childhood dental caries and (ii) to explore whether family functioning could mediate the relationship between sociodemographic factors and childhood dental caries. A random sample of 630 5- to 6-year-old children was recruited from six large paediatric dental centres in the Netherlands. Children's dmft scores were extracted from personal dental records. A parental questionnaire and the Gezinsvragenlijst (translation: Family Questionnaire) were used to collect data on sociodemographic characteristics, oral hygiene behaviours and family functioning. Family functioning was assessed on five dimensions: responsiveness, communication, organization, partner-relation and social network. Associations with dmft were analysed using multilevel modelling. Bivariate analysis showed that children from normal functioning families on the dimensions responsiveness, communication, organization and social network had significantly lower dmft scores compared with children from dysfunctional families. Poorer family functioning on all dimensions was associated with an increased likelihood of engaging in less favourable oral hygiene behaviours. Children with lower educated mothers, immigrant children and children of higher birth order were more likely to come from poorer functioning families. In multivariate analysis, organization remained a significant predictor of dmft after adjusting for the other family functioning dimensions and the mother's education level, but it lost statistical significance after adjustment for oral hygiene behaviours. A relationship between family functioning and childhood dental caries was found, which may have operated via oral hygiene behaviours. Family functioning modestly explained socioeconomic inequalities in

Family Structure and Family Processes in Mexican American Families

OpenAIRE

Zeiders, Katharine H.; Roosa, Mark W.; Tein, Jenn-Yun

2011-01-01

Despite increases in single-parent families among Mexican Americans (MA), few studies have examined the association of family structure and family adjustment. Utilizing a diverse sample of 738 Mexican American families (21.7% single parent), the current study examined differences across family structure on early adolescent outcomes, family functioning, and parent-child relationship variables. Results revealed that early adolescents in single parent families reported greater school misconduct,...

Computation of ancestry scores with mixed families and unrelated individuals.

Science.gov (United States)

Zhou, Yi-Hui; Marron, James S; Wright, Fred A

2018-03-01

The issue of robustness to family relationships in computing genotype ancestry scores such as eigenvector projections has received increased attention in genetic association, and is particularly challenging when sets of both unrelated individuals and closely related family members are included. The current standard is to compute loadings (left singular vectors) using unrelated individuals and to compute projected scores for remaining family members. However, projected ancestry scores from this approach suffer from shrinkage toward zero. We consider two main novel strategies: (i) matrix substitution based on decomposition of a target family-orthogonalized covariance matrix, and (ii) using family-averaged data to obtain loadings. We illustrate the performance via simulations, including resampling from 1000 Genomes Project data, and analysis of a cystic fibrosis dataset. The matrix substitution approach has similar performance to the current standard, but is simple and uses only a genotype covariance matrix, while the family-average method shows superior performance. Our approaches are accompanied by novel ancillary approaches that provide considerable insight, including individual-specific eigenvalue scree plots. © 2017 The Authors. Biometrics published by Wiley Periodicals, Inc. on behalf of International Biometric Society.

Synthesis and spectral studies of manganese(II), cobalt(II), nickel(II), copper(II), zinc(II), cadmium(II) and mercury(II) complexes of 4-oxo-4H-1-benzopyran-3-carboxaldehyde hydrazone derivatives

International Nuclear Information System (INIS)

Nawar, N.; Khattab, M.A.; Bekheit, M.M.; El-Kaddah, A.H.

1996-01-01

A few complexes of Mn(II), Co(II), Ni(II), Cu(II), Zn(II), Cd(II) and Hg(II) with 4-oxo-4H-1-benzopyran-3-(carboxaldehyde-4-chlorobenzylhydrazone) (BCBH) and 4-oxo-4H-1-benzopyran-3-(carboxaldehyde-4-methylbenzylhydrazone) (BMBH) have been synthesised and characterized by elemental analysis, molar conductivities, magnetic measurements and infrared (IR) and visible spectral studies. The IR spectra show that BCBH and BMBH behave as bidentate ligands either in the keto or enol form. (author). 24 refs., 2 tabs

Synthesis, Characterization, and Biological Activity of Mn(II, Fe(II, Co(II, Ni(II, Cu(II, Zn(II, and Cd(II Complexes of N-Thiophenoyl-N′-Phenylthiocarbohydrazide

Directory of Open Access Journals (Sweden)

M. Yadav

2013-01-01

Full Text Available Mn(II, Fe(II, Co(II, Ni(II, Cu(II, Zn(II, and Cd(II complex of N-thiophenoyl -N′-phenylthiocarbohydrazide (H2 TPTH have been synthesized and characterized by elemental analysis, magnetic susceptibility measurements, infrared, NMR, electronic, and ESR spectral studies. The complexes were found to have compositions [Mn(H TPTH2], [Co(TPTH (H2O2], [Ni(TPTH (H2O2], [Cu(TPTH], [Zn(H TPTH], [Cd(H TPTH2], and [Fe(H TPTH2(EtOH]. The magnetic and electronic spectral studies suggest square planar geometry for [Cu(TPTH], tetrahedral geometry for [Zn(TPTH] and [Cd(H TPTH2], and octahedral geometry for rest of the complexes. The infrared spectral studies of the 1 : 1 deprotonated complexes suggest bonding through enolic oxygen, thiolato sulfur, and both the hydrazinic nitrogens. Thus, H2TPTH acts as a binegative tetradentate ligand. H2 TPTH and its metal complexes have been screened against several bacteria and fungi.

Evolutionary medicine: update on the relevance to family practice.

Science.gov (United States)

Naugler, Christopher T

2008-09-01

To review the relevance of evolutionary medicine to family practice and family physician training. Articles were located through a MEDLINE search, using the key words evolution, Darwin, and adaptation. Most references presented level III evidence (expert opinion), while a minority provided level II evidence (epidemiologic studies). Evolutionary medicine deals with the interplay of biology and the environment in the understanding of human disease. Yet medical schools have virtually ignored the need for family physicians to have more than a cursory knowledge of this topic. A review of the main trends in this field most relevant to family practice revealed that a basic knowledge of evolutionary medicine might help in explaining the causation of diseases to patients. Evolutionary medicine has also proven key to explaining the reasons for the development of antibiotic resistance and has the potential to explain cancer pathogenesis. As an organizing principle, this field also has potential in the teaching of family medicine. Evolutionary medicine should be studied further and incorporated into medical training and practice. Its practical utility will be proven through the generation of testable hypotheses and their application in relation to disease causation and possible prevention.

Neighborhood, Family and Individual Influences on School Physical Victimization

Science.gov (United States)

Brooks-Gunn, Jeanne

2013-01-01

Few studies on the correlates of school violence include school and neighborhood influences. We use ecological systems theory and social disorganization theory to simultaneously incorporate neighborhood (e.g., concentrated poverty, residential instability, and immigrant concentration), school, family, and individual predictors of physical school victimization longitudinally among a large socio-economically and ethnically diverse (49% Hispanic; 34% African American) sample of 6 and 9 year olds (49% female) from the Project on Human Development in Chicago Neighborhoods (PHDCN). These children were followed up at Wave II at ages 8 and 11 (n=1425). Results of Hierarchical Generalized Linear Models reveal neighborhood residential instability increases school victimization net of family and individual correlates. Furthermore, cross-level interactions were also supported where residential family mobility has a stronger risk influence in areas of high residential instability. Also, the influence of residential family mobility is decreased in areas with higher levels of immigrant concentration. We also found cross-context connections where parent-to-child aggression in the home is connected to a higher risk of victimization at school. The role of neighborhood and family residential instability on victimization warrants further research. PMID:23263822

Managing work and family: Do control strategies help?

Science.gov (United States)

Versey, H Shellae

2015-11-01

How can we effectively manage competing obligations from work and family without becoming overwhelmed? This question inspires the current study by examining control strategies that may facilitate better work-life balance, with a specific focus on the role of lowered aspirations and positive reappraisals, attitudes that underlie adaptive coping behaviors. Data from the Midlife in the United States Survey (MIDUS II) were used to explore the relationship between negative spillover, control strategies, and well-being among full-time working men and women (N = 2,091). In this nationally representative sample, findings indicate that while positive reappraisals function as a protective buffer, lowering aspirations exacerbate the relationship between work-family spillover and well-being, with moderating effects stronger among women. This study extends prior research tying work-life conflict to health and mental health, and suggests further investigation is needed to consider types of resources that may be effective coping strategies in balancing work and family. (c) 2015 APA, all rights reserved).

I. Structural studies of termite defense secretions. II. Structural studies of natural products of marine nudibranchs. [Kempene, tridachione

Energy Technology Data Exchange (ETDEWEB)

Solheim, B.A.

1977-12-01

Three families of termites have the ability to produce a sticky secretion that envelopes and immobilizes the enemy. In the family Termitidae the secretion contains the diterpenoid hydrocarbons, kempene I and kempene II. The molecular structure of kempene II from the termite, Nasutitermes kempae, is described in detail. Another species of termite, Cubitermes umbratus, contained the diterpenoid hydrocarbon biflora-4,10-19,15-triene in the secretion and this compound is described. Studies were also conducted on the mucous secretion of the pedal gland of the marine nudibranch, Tidachiella diomedea. Tridachione, a substituted ..gamma..-pyrone, was isolated in the pure state and its molecular structure is described in detail. (HLW)

The experiences of families living with the anticipatory loss of a school-age child with spinal muscular atrophy - the parents' perspectives.

Science.gov (United States)

Yang, Bao-Huan; Mu, Pei-Fan; Wang, Wen-Sheng

2016-09-01

To probe into parents' anticipatory loss of school-age children with Type I or II spinal muscular atrophy. Spinal muscular atrophy is a rare disorder that causes death. Children die early due to either gradual atrophy or an infection of the lungs. Therefore, family members experience anticipatory loss, which causes grief before the actual loss. Family members feel physically and mentally exhausted, which results in a family crisis. Therefore, it is important to explore their experiences related to anticipatory loss to assist with the adjustment of the families to their circumstances. This study applied a phenomenology method and purposive sampling. The 19 parents who participated in this study were referred to us by two medical centers in Taiwan. Their average age was 32-49 years. Using in-depth interviews, this study explored parents' anticipatory loss. The interviews were recorded and transcribed. Meanings were extracted using Giorgi analysis, and precision was assessed according to Guba and Lincoln, which was treated as the evaluation standard. Four themes were identified from the parents' interviews. The themes included enduring the helplessness and pressure of care, suffering due to the child's rare and unknown condition, loss of hope and a reinforcement of the parent-child attachment, and avoiding the pressure of death and enriching the child's life. The research findings help nurses identify anticipatory loss among parents of school-age children with type I or II spinal muscular atrophy. They enhance health professionals' understanding of the panic that occurs in the society surrounding the families, family members' dynamic relationships, and the families' demands for care. In an attempt to providing intersubjective empathy and support with family having a child with type I and II SMA, nurses may recognize relevant family reactions and enhancing their hope and parent-child attachment. Encourage family members and child go beyond the pressure of death and

The influence of perceived family support on post surgery recovery.

Science.gov (United States)

Cardoso-Moreno, M J; Tomás-Aragones, L

2017-01-01

The objective of this work was to investigate the possible relationship between perceived family support, levels of cortisol and post surgery recovery. The study sample comprised 42 patients that were due to undergo open cholecystectomy surgery in a Regional Health Authority Reference Centre of the Autonomous Community of Extremadura in Spain. The FACES-II questionnaire was used for the evaluation of perceived family support and to measure the three fundamental dimensions of perceived family behaviour: cohesion, adaptability and family type. The day before surgery, a sample of saliva was taken from each subject in order to determine the level of cortisol. Results showed a clear relationship between family support and recovery. Patients with higher scores on the Cohesion Scale demonstrated better post surgery recovery (F = 8.8; gl = 40; p = .005). A relationship between levels of cortisol, perceived family support and recovery was also revealed. Patients with lower scores on the Cohesion scale and higher cortisol levels demonstrated poorer post surgery recovery (F = 10.96; gl = 40; p = .006). These results are coherent with other studies that have highlighted the beneficial effects of perceived family support on mental and physical health.

A Korean family with the Muenke syndrome.

Science.gov (United States)

Yu, Jae Eun; Park, Dong Ha; Yoon, Soo Han

2010-07-01

The Muenke syndrome (MS) is characterized by unicoronal or bicoronal craniosynostosis, midfacial hypoplasia, ocular hypertelorism, and a variety of minor abnormalities associated with a mutation in the fibroblast growth factor receptor 3 (FGFR3) gene. The birth prevalence is approximately one in 10,000 live births, accounting for 8-10% of patients with coronal synostosis. Although MS is a relatively common diagnosis in patients with craniosynostosis syndromes, with autosomal dominant inheritance, there has been no report of MS, in an affected Korean family with typical cephalo-facial morphology that has been confirmed by molecular studies. Here, we report a familial case of MS in a female patient with a Pro250Arg mutation in exon 7 (IgII-IGIII linker domain) of the FGFR3 gene. This patient had mild midfacial hypoplasia, hypertelorism, downslanting palpebral fissures, a beak shaped nose, plagio-brachycephaly, and mild neurodevelopmental delay. The same mutation was confirmed in the patient's mother, two of the mother's sisters and the maternal grandfather. The severity of the cephalo-facial anomalies was variable among these family members.

Chemical speciation of Pb(II, Cd(II, Hg(II, Co(II, Ni(II, Cu(II and Zn(II binary complexes of l-methionine in 1,2-propanediol-water mixtures

Directory of Open Access Journals (Sweden)

M. Padma Latha

2007-04-01

Full Text Available Chemical speciation of Pb(II, Cd(II, Hg(II, Co(II, Ni(II, Cu(II and Zn(II complexes of L-methionine in 0.0-60 % v/v 1,2-propanediol-water mixtures maintaining an ionic strength of 0.16 M at 303 K has been studied pH metrically. The active forms of ligand are LH2+, LH and L-. The predominant species detected are ML, MLH, ML2, ML2H, ML2H2 and MLOH. Models containing different numbers of species were refined by using the computer program MINIQUAD 75. The best-fit chemical models were arrived at based on statistical parameters. The trend in variation of complex stability constants with change in the dielectric constant of the medium is explained on the basis of electrostatic and non-electrostatic forces.

Another View of "PC vs. Mac."

Science.gov (United States)

DeMillion, John A.

1998-01-01

An article by Nan Wodarz in the November 1997 issue listed reasons why the Microsoft computer operating system was superior to the Apple Macintosh platform. This rebuttal contends the Macintosh is less expensive, lasts longer, and requires less technical staff for support. (MLF)

cobalt (ii), nickel (ii)

African Journals Online (AJOL)

DR. AMINU

Department of Chemistry Bayero University, P. M. B. 3011, Kano, Nigeria. E-mail: hnuhu2000@yahoo.com. ABSTRACT. The manganese (II), cobalt (II), nickel (II) and .... water and common organic solvents, but are readily soluble in acetone. The molar conductance measurement [Table 3] of the complex compounds in.

Education: Family resources help girls more than boys when it comes to mental-health problems

OpenAIRE

Brännlund, Annica; Edlund, Jonas

2017-01-01

Research has established that school performance relates: (i) negatively with poor mental health during childhood and (ii) positively with family socioeconomic resources. In this article, we examine the potentially moderating effects of family resources on the relationship between school performance and poor mental health, using register data covering all children born in Sweden in 1990. The dependent variable is graduation from upper secondary school. We perform separate analyses for girls a...

Macrophage-to-sensory neuron crosstalk mediated by Angiotensin II type-2 receptor elicits neuropathic pain

OpenAIRE

Krause, Eric; Shepherd, Andrew; Mickle, Aaron; Copits, Bryan; Karlsson, Pall; Kadunganattil, Suraj; Golden, Judith; Tadinada, Satya; Mack, Madison; Haroutounian, Simon; De Kloet, Annette; Samineni, Vijay; Valtcheva, Manouela; Mcilvried, Lisa; Sheahan, Tayler

2017-01-01

Peripheral nerve damage initiates a complex series of cellular and structural processes that culminate in chronic neuropathic pain. Our study defines local angiotensin signaling via activation of the Angiotensin II (Ang II) type-2 receptor (AT2R) on macrophages as the critical trigger of neuropathic pain. An AT2R-selective antagonist attenuates neuropathic, but not inflammatory pain hypersensitivity in mice, and requires the cell damage-sensing ion channel transient receptor potential family-...

Characterization of a DUF820 family protein Alr3200 of the ...

Indian Academy of Sciences (India)

The hypothetical protein 'Alr3200' of Anabaena sp. strain PCC7120 is highly conserved among cyanobacterialspecies. It is a member of the DUF820 (Domain of Unknown Function) protein family, and is predicted to have aDNase domain. Biochemical analysis revealed a Mg(II)-dependent DNase activity for Alr3200 with a ...

SCORPION II persistent surveillance system update

Science.gov (United States)

Coster, Michael; Chambers, Jon

2010-04-01

This paper updates the improvements and benefits demonstrated in the next generation Northrop Grumman SCORPION II family of persistent surveillance and target recognition systems produced by the Xetron Campus in Cincinnati, Ohio. SCORPION II reduces the size, weight, and cost of all SCORPION components in a flexible, field programmable system that is easier to conceal and enables integration of over fifty different Unattended Ground Sensor (UGS) and camera types from a variety of manufacturers, with a modular approach to supporting multiple Line of Sight (LOS) and Beyond Line of Sight (BLOS) communications interfaces. Since 1998 Northrop Grumman has been integrating best in class sensors with its proven universal modular Gateway to provide encrypted data exfiltration to Common Operational Picture (COP) systems and remote sensor command and control. In addition to feeding COP systems, SCORPION and SCORPION II data can be directly processed using a common sensor status graphical user interface (GUI) that allows for viewing and analysis of images and sensor data from up to seven hundred SCORPION system gateways on single or multiple displays. This GUI enables a large amount of sensor data and imagery to be used for actionable intelligence as well as remote sensor command and control by a minimum number of analysts.

A family of metal-dependent phosphatases implicated in metabolite damage-control

Energy Technology Data Exchange (ETDEWEB)

Huang, Lili; Khusnutdinova, Anna; Nocek, Boguslaw; Brown, Greg; Xu, Xiaohui; Cui, Hong; Petit, Pierre; Flick, Robert; Zallot, Rémi; Balmant, Kelly; Ziemak, Michael J.; Shanklin, John; de Crécy-Lagard, Valérie; Fiehn, Oliver; Gregory, Jesse F.; Joachimiak, Andrzej; Savchenko, Alexei; Yakunin, Alexander F.; Hanson, Andrew D.

2016-06-20

DUF89 family proteins occur widely in both prokaryotes and eukaryotes, but their functions are unknown. Here we define three DUF89 subfamilies (I, II, and III), with subfamily II being split into stand-alone proteins and proteins fused to pantothenate kinase (PanK). We demonstrated that DUF89 proteins have metal-dependent phosphatase activity against reactive phosphoesters or their damaged forms, notably sugar phosphates (subfamilies II and III), phosphopantetheine and its S-sulfonate or sulfonate (subfamily II-PanK fusions), and nucleotides (subfamily I). Genetic and comparative genomic data strongly associated DUF89 genes with phosphoester metabolism. The crystal structure of the yeast (Saccharomyces cerevisiae) subfamily III protein YMR027W revealed a novel phosphatase active site with fructose 6-phosphate and Mg2+ bound near conserved signature residues Asp254 and Asn255 that are critical for activity. These findings indicate that DUF89 proteins are previously unrecognized hydrolases whose characteristic in vivo function is to limit potentially harmful buildups of normal or damaged phosphometabolites.

Family planning and married fulfillment.

Science.gov (United States)

Burke, C

1989-01-01

Large numbers of children typified the Catholic family until the 60s when there was a general societal change towards smaller families. This change, which even affected Catholics, is thought to derive from 3 sources. The population explosion and its complimentary disadvantages, a change towards more egocentric values, and an increase in the importance of material values. The Western world is aging fast and fertility rates are falling to the point that an overall effect of population reduction is occurring. Children have become only an optional, instead of necessary as in previous generations, part of most couples' lifestyles in West. Careers, social status, gadgets, vacations, ease, and comfort are now commonly seen as more self- fulfilling than children. The Catholic church believes that the only reasons for family planning are natural methods used out of necessity. Vatican II clearly states that the purpose of marriage is the raising of children. It has become the opinion of many that marriage and children are only accidentally connected and that the 2 are not bound inseparably. It is the authors contention that this dualistic view of marriage and children is false. The author feels that through a marriage people can draw each other out of themselves and towards their children. Sacrificing oneself for one's children is the natural end to marriage. The author admits that family planning has been a great good to the world for the couples that need it to survive, but that couples that can have children should do so.

Familial hypercholesterolemia: Screening, treatment and follow-up from pregnancy into young adulthood

NARCIS (Netherlands)

Kusters, D.M.

2016-01-01

In part 1, the consequences of familial hypercholesterolemia (FH) during pregnancy for the unborn child are explored. Part II comprises several studies on the screening, diagnosis and follow-up of children with FH. The treatment of children with FH is studied in part III, with the most important

Early Intervention for Symptomatic Youth at Risk for Bipolar Disorder: A Randomized Trial of Family-Focused Therapy

Science.gov (United States)

Miklowitz, David J.; Schneck, Christopher D.; Singh, Manpreet K.; Taylor, Dawn O.; George, Elizabeth L.; Cosgrove, Victoria E.; Howe, Meghan E.; Dickinson, L. Miriam; Garber, Judy; Chang, Kiki D.

2013-01-01

Objective: Depression and brief periods of (hypo)mania are linked to an increased risk of progression to bipolar I or II disorder (BD) in children of bipolar parents. This randomized trial examined the effects of a 4-month family-focused therapy (FFT) program on the 1-year course of mood symptoms in youth at high familial risk for BD, and explored…

World war II veterans, social support, and veterans' associations.

Science.gov (United States)

Hunt, N; Robbins, I

2001-05-01

People use many different coping strategies to deal with their traumatic recollections. Twenty-five British World War II veterans were interviewed regarding the ways they used social support both during the war and in the years afterwards. The findings demonstrate that social support is used in fundamentally different ways. During the war comradeship was particularly important and even fifty years after the war comrades are still a valuable resource for discussing war experiences, and dealing with the emotional content of traumatic recollections. Veterans rely on wives and families to help deal with the more physical and practical elements of coping, but tend not to discuss their traumatic memories with them. The findings show that social support is an important lifelong coping strategy for World War II veterans.

Characteristics associated with family money management for persons with psychiatric disorders.

Science.gov (United States)

Labrum, Travis

2018-05-11

Persons with psychiatric disorders (PD) commonly have their money officially or unofficially managed by others, with money managers most commonly being family members. (i) Identify characteristics of persons with PD, adult family members, and interactions with each other significantly associated with family money management (FMM). (ii) Identify significant differences in aforementioned characteristics between official versus unofficial FMM. Five hundred and seventy-three adults residing in USA with an adult relative with PD completed a survey. Among persons with PD, FMM was positively associated with lower income, diagnosis of schizophrenia/schizoaffective or bipolar disorder, psychiatric hospitalization, and arrest history. FMM was negatively associated with family members having a mental health diagnosis. FMM was positively associated with interaction characteristics of co-residence, financial assistance, caregiving, and use of limit-setting practices. Compared to official FMM, when unofficial FMM was present, persons with PD were less likely to have been psychiatrically hospitalized or to have regularly attended mental health treatment. When unofficial FMM was present, adult family members were less likely to be a parent of the person with PD. Practitioners should assess the level of burden experienced by family money managers and assess and address with family money managers the use of limit-setting practices.

Local chromatic correction scheme for LER of PEP-II

International Nuclear Information System (INIS)

Forest, E.; Robin, D.; Zholents, A.; Donald, M.; Helm, R.; Irwin, J.; Sullivan, M.K.

1993-01-01

The correction of the chromaticity of low-beta insertions in storage rings is usually made with sextupole lenses in the ring arcs. When decreasing the beta functions at the interaction point (IP), this technique becomes fairly ineffective, since it fails to properly correct the higher-order chromatic aberrations. Here we consider the approach for ampersand PEP-II B Factory low energy ring (LER) where the chromatic effects of the quadrupole lenses generating low beta functions at the IP are corrected locally with two families of sextupoles, one family for each plane. For the IP straight section the lattice is designed in such a way that the chromatic aberrations are made small and sextupole-like aberrations are eliminated. The results of dimensional tracking simulations are presented

A comparative gene analysis with rice identified orthologous group II HKT genes and their association with Na(+) concentration in bread wheat.

Science.gov (United States)

Ariyarathna, H A Chandima K; Oldach, Klaus H; Francki, Michael G

2016-01-19

Although the HKT transporter genes ascertain some of the key determinants of crop salt tolerance mechanisms, the diversity and functional role of group II HKT genes are not clearly understood in bread wheat. The advanced knowledge on rice HKT and whole genome sequence was, therefore, used in comparative gene analysis to identify orthologous wheat group II HKT genes and their role in trait variation under different saline environments. The four group II HKTs in rice identified two orthologous gene families from bread wheat, including the known TaHKT2;1 gene family and a new distinctly different gene family designated as TaHKT2;2. A single copy of TaHKT2;2 was found on each homeologous chromosome arm 7AL, 7BL and 7DL and each gene was expressed in leaf blade, sheath and root tissues under non-stressed and at 200 mM salt stressed conditions. The proteins encoded by genes of the TaHKT2;2 family revealed more than 93% amino acid sequence identity but ≤52% amino acid identity compared to the proteins encoded by TaHKT2;1 family. Specifically, variations in known critical domains predicted functional differences between the two protein families. Similar to orthologous rice genes on chromosome 6L, TaHKT2;1 and TaHKT2;2 genes were located approximately 3 kb apart on wheat chromosomes 7AL, 7BL and 7DL, forming a static syntenic block in the two species. The chromosomal region on 7AL containing TaHKT2;1 7AL-1 co-located with QTL for shoot Na(+) concentration and yield in some saline environments. The differences in copy number, genes sequences and encoded proteins between TaHKT2;2 homeologous genes and other group II HKT gene families within and across species likely reflect functional diversity for ion selectivity and transport in plants. Evidence indicated that neither TaHKT2;2 nor TaHKT2;1 were associated with primary root Na(+) uptake but TaHKT2;1 may be associated with trait variation for Na(+) exclusion and yield in some but not all saline environments.

Cr(III,Mn(II,Fe(III,Co(II,Ni(II,Cu(II and Zn(II Complexes with Diisobutyldithiocarbamato Ligand

Directory of Open Access Journals (Sweden)

Mohammad Tarique

2011-01-01

Full Text Available The synthesis of sulphur and nitrogen containing dithiocarbamato ligand derived from diisobutylamine as well as its coordination compounds with 3d series transition metals is presented. These synthesized compounds were characterized on the basis of elemental analysis, conductometric measurements and IR spectral studies. The analytical data showed the stoichiometry 1:2 and 1:3 for the compounds of the types ML2 {M=Mn(II, Co(II, Ni(II, Cu(II and Zn(II} and M'L3{M'=Cr(III and Fe(III} respectively. The conductometric measurements proved the non-electrolytic behaviour of all the compounds. The bidentate nature of dithiocarbamato moiety was confirmed on the basis of IR spectral data.

The Emperor Dom Pedro II: his convulsive seizures when a boy O imperador Dom Pedro II: as suas crises convulsivas quando menino

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Marleide da Mota Gomes

2007-12-01

Full Text Available INTRODUCTION: Dom Pedro II, the Prince Heir and Emperor under regency, in a delicate period of the construction of the Brazilian nation, had convulsive seizures. OBJECTIVE: To investigate the convulsive seizures and related syndromes of Dom Pedro II and his family, besides the physicians in charge of the health care. METHOD: Narrative review based on primary and secondary sources. CONCLUSION: The scattered and self-limited convulsive seizures associated with physical and mental integrity favored a benign prognosis. Dom Pedro and his family presented rich history of epileptic seizures and febrile convulsion. This variety resembles the diagnosis of generalized epilepsy with febrile seizures plus that seems to be a combination of several syndromes with shared genetic susceptibility.INTRODUÇÃO: Dom Pedro, o príncipe herdeiro e imperador sob regência, em período delicado da formação da nação brasileira, apresentou crises convulsivas que geraram preocupação para o país. OBJETIVO: Investigar a história da epilepsia de Dom Pedro II e da sua família e procurar identificar quais tipos de crises epilépticas estavam presentes, além dos médicos envolvidos com os cuidados de saúde. MÉTODO: Revisão narrativa baseada em fontes primárias e secundárias. CONCLUSÃO: As crises convulsivas esparsas e auto-limitadas associadas a higidez física e mental de Dom Pedro II sugerem um prognóstico benigno. A história de epilepsia idiopática e convulsões febris no imperador e em outros membros da sua família aponta para o diagnóstico mais provável de Epilepsia Generalizada com Convulsões Febris Plus que é determinada por uma combinação de alguns tipos de manifestações epilépticas com suscetibilidade genética compartilhada.

World War II never ended in my house: interviews of 12 Office of Strategic Services veterans of wartime espionage on the 50th anniversary of WW II.

Science.gov (United States)

Cavin, Susan

2006-07-01

The author conducted sociological interviews of 12 OSS spies (7 male, 5 female) who were operatives in France during World War II (WW II). The Office of Strategic Services (OSS) existed from 1941 to 1945 and was later renamed the CIA in 1947. This paper includes family studies of six close relatives of OSS vets and observation of 400 OSS veterans at the 50th anniversary of WW II. Three of the 12 OSS veterans who had been tortured by the Gestapo still suffered from PTSD-startle symptoms after 50 years; those three also suffered massive strokes in later life. The majority of OSS vets, regardless of gender, exhibited "war excitement" when talking about the war 50 years later. Most saw the war as the highpoint of their lives. War excitement needs more careful study within PTSD circles.

Family Functioning, Social Impairment, and Symptoms Among Adolescents with Bipolar Disorder

Science.gov (United States)

Keenan-Miller, Danielle; Peris, Tara; Axelson, David; Kowatch, Robert A.; Miklowitz, David J.

2012-01-01

Objective: Impaired social functioning is common among youth with bipolar disorder (BD), emerges in multiple settings, and persists over time. However, little is known about factors associated with poor peer and family functioning in the early-onset form of BD. Using a sample of adolescents with BD I or II, we examined which symptoms of BD,…

Computer augumented modelling studies of Pb(II, Cd(II, Hg(II, Co(II, Ni(II, Cu(II and Zn(II complexes of L-glutamic acid in 1,2-propanediol–water mixtures

Directory of Open Access Journals (Sweden)

MAHESWARA RAO VEGI

2008-12-01

Full Text Available Chemical speciation of Pb(II, Cd(II, Hg(II, Co(II, Ni(II, Cu(II and Zn(II complexes of L-glutamic acid was studied at 303 K in 0–60 vol. % 1,2-propanediol–water mixtures, whereby the ionic strength was maintained at 0.16 mol dm-3. The active forms of the ligand are LH3+, LH2 and LH–. The predominant detected species were ML, ML2, MLH, ML2H and ML2H2. The trend of the variation in the stability constants with changing dielectric constant of the medium is explained based on the cation stabilizing nature of the co-solvents, specific solvent–water interactions, charge dispersion and specific interactions of the co-solvent with the solute. The effect of systematic errors in the concentrations of the substances on the stability constants is in the order alkali > > acid > ligand > metal. The bioavailability and transportation of metals are explained based on distribution diagrams and stability constants.

A CCIR-based prediction model for Earth-Space propagation

Science.gov (United States)

Zhang, Zengjun; Smith, Ernest K.

1991-01-01

At present there is no single 'best way' to predict propagation impairments to an Earth-Space path. However, there is an internationally accepted way, namely that given in the most recent version of CCIR Report 564 of Study Group 5. This paper treats a computer code conforming as far as possible to Report 564. It was prepared for an IBM PS/2 using a 386 chip and for Macintosh SE or Mach II. It is designed to be easy to write and read, easy to modify, fast, have strong graphic capability, contain adequate functions, have dialog capability and windows capability. Computer languages considered included the following: (1) Turbo BASIC, (2) Turbo PASCAL, (3) FORTRAN, (4) SMALL TALK, (5) C++, (6) MS SPREADSHEET, (7) MS Excel-Macro, (8) SIMSCRIPT II.5, and (9) WINGZ.

Is prevalence of colorectal polyps higher in patients with family history of colorectal cancer?

Directory of Open Access Journals (Sweden)

Sthela Maria Murad-Regadas

2015-07-01

Full Text Available Objectives: To assess the prevalence of polyps in patients with a family history of colorectal cancer, in comparison to asymptomatic individuals with indication for screening. Methods: A prospective study in a group of patients who underwent colonoscopy between 2012 and 2014. Patients were divided into two groups: Group I: no family history of colorectal cancer, and Group II: with a family history in first-degree relatives. Demographic characteristics, findings on colonoscopy, presence, location and histological type of polyps were evaluated, comparing the two groups. Results: 214 patients were evaluated: 162 in Group I and 52 in Group II. The distribution of patients with polyps was similar in relation to gender: polyps were evidenced in Group I in 33 (20% female patients vs. 10 (6% male patients (p = 1.00; in Group II, the presence of polyps was evidenced in 9 (17% female patients vs. 2 (4% male patients (p = 1.00. Polypoid lesions were found in 54 patients (25%, with 43 (26% in Group I and 11 (21% in Group II. The prevalence of adenomas was similar in both groups (Group I = 18/37% vs. Group II = 10/50% (p = 0.83. Conclusion: In this preliminary study, no correlation was found between prevalence of polyps and a family history of colorectal cancer. Resumo: Objetivos: Avaliar a prevalência de pólipos em pacientes com história familiar de câncer colorretal comparando com indivíduos assintomáticos com indicação para rastreamento. Métodos: Estudo prospectivo realizado em um grupo de indivíduos submetidos à colonoscopia entre 2012 e 2014. Os pacientes foram distribuídos em dois grupos: Grupo I: sem história familiar de câncer colorretal e Grupo II: com história familiar em parentes de primeiro grau. Avaliaram-se características demográficas, achados na colonoscopia, presença, localização e tipo histológico dos pólipos, comparando os dois grupos. Resultados: Foram avaliados 214 pacientes, 162 incluídas no grupo I e 52

Migration: Dangers and Opportunities for the Family in the Light of John Paul II’s Messages for World Migrant Day

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Ireneusz Stolarczyk

2016-09-01

Full Text Available The phenomenon of migration has become a subject of numerous sociological, economic and political analyses. It has also become an issue of interest for Catholic Social Teaching. The complexity of this subject, its topicality and a need for a diagnosis in the light of ethical and social rules are contained within the consecutive messages for the World Migrant Day by the Holy Father John Paul II. A particularly interesting dimension of the discussion of the phenomenon of migration is the analysis of this problem in terms of its influence on the modern family. John Paul II notices that owing to the dignity of the family and its significant role in the process of upbringing of the young generation, the decision to migrate by members of a family or entire families must be well thought ‑out and carefully considered in the context of a necessity to undertake such steps. The necessity condition is related to a wide array of threats, which a family would have to face if they chose to take the migration path. The Pope also points out that migration is, at the same time, a justifiable opportunity for the development of a family, which should be provided ample assistance by the Church and state in a new environment.

Synthesis and characterization of heterobimetallic complexes of the type [Cu(pn2][MCl4] where M = Co(II, Ni(II, Cu(II, Zn(II, Cd(II, and Hg(II

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Seema Yadav

2016-11-01

Full Text Available A series of new bimetallic transition metal complexes of the type [Cu(pn2] [MCl4] have been synthesized (where M = Co(II, Ni(II, Cu(II, Zn(II, Cd(II and Hg(II, pn = 1,3-diaminopropane and characterized by elemental analysis, molar conductance, TGA, IR and electronic spectra. All the compounds are 1:1 electrolyte in DMF. The Cu(II ion is square-planar while metal ions in the anionic moiety acquire their usual tetrahedral arrangement. On the basis of these studies it is concluded that anionic moiety is electrically stabilized by its cationic counterpart.

Homophilic and Heterophilic Interactions of Type II Cadherins Identify Specificity Groups Underlying Cell-Adhesive Behavior

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Julia Brasch

2018-05-01

Full Text Available Summary: Type II cadherins are cell-cell adhesion proteins critical for tissue patterning and neuronal targeting but whose molecular binding code remains poorly understood. Here, we delineate binding preferences for type II cadherin cell-adhesive regions, revealing extensive heterophilic interactions between specific pairs, in addition to homophilic interactions. Three distinct specificity groups emerge from our analysis with members that share highly similar heterophilic binding patterns and favor binding to one another. Structures of adhesive fragments from each specificity group confirm near-identical dimer topology conserved throughout the family, allowing interface residues whose conservation corresponds to specificity preferences to be identified. We show that targeted mutation of these residues converts binding preferences between specificity groups in biophysical and co-culture assays. Our results provide a detailed understanding of the type II cadherin interaction map and a basis for defining their role in tissue patterning and for the emerging importance of their heterophilic interactions in neural connectivity. : Type II cadherins are a family of vertebrate cell adhesion proteins expressed primarily in the CNS. Brasch et al. measure binding between adhesive fragments, revealing homophilic and extensive selective heterophilic binding with specificities that define groups of similar cadherins. Structures reveal common adhesive dimers, with residues governing cell-adhesive specificity. Keywords: cell adhesion, crystal structure, hemophilic specificity, heterophilic specificity, neural patterning, synaptic targeting, cadherin

Technology in the Classroom.

Science.gov (United States)

Gladhart, Marsha A.

1994-01-01

Reviews two computer software programs for children: (1) "Ready, Set, Read with Bananas and Jack" (Sierra Discovery Series), available for Windows or Macintosh systems, which uses animation and sound to teach early reading skills; and (2) "Word Connection" (Action Software), a Macintosh program that creates word puzzles. (MDM)

USH2A mutation analysis in 70 Dutch families with Usher syndrome type II.

NARCIS (Netherlands)

Pennings, R.J.E.; Brinke, H. te; Weston, M.D.; Claassen, A.M.W.; Orten, D.J.; Weekamp, H.; Aarem, A. van; Huygen, P.L.M.; Deutman, A.F.; Hoefsloot, L.H.; Cremers, F.P.M.; Cremers, C.W.R.J.; Kimberling, W.J.; Kremer, J.M.J.

2004-01-01

Usher syndrome type II (USH2) is characterised by moderate to severe high-frequency hearing impairment, progressive visual loss due to retinitis pigmentosa and intact vestibular responses. Three loci are known for USH2, however, only the gene for USH2a (USH2A) has been identified. Mutation analysis

Effectiveness and safety of the Levitan FPS Scope™ for tracheal intubation under general anesthesia with a simulated difficult airway.

Science.gov (United States)

Kok, Tracy; George, Ronald B; McKeen, Dolores; Vakharia, Narendra; Pink, Aaron

2012-08-01

Studies show that the Levitan FPS (first pass success) Scope™ (LFS) is analogous to a bougie in simulated difficult airways with comparable tracheal intubation success rates. In this study, the efficacy and safety of tracheal intubation with the LFS was compared with that of the Macintosh laryngoscope utilizing manual in-line stabilization (MILS) to simulate difficult airways. Ninety-four subjects successfully completed the trial. Manual in-line stabilization of the cervical spine was applied and the initial laryngoscopy was performed using either the Macintosh or the LFS in conjunction with the Macintosh. Following the initial grading, a second laryngoscopy was repeated using the second randomized technique. Cormack-Lehane grades, percentage of glottic opening (POGO) scores, time to intubate, number of intubation attempts, and the use of alternate techniques were recorded. The anesthesiologist rated the subjective difficulty in using each technique with a numeric rating scale and a visual rating scale. There was no significant difference in the primary outcome "good laryngoscopic views" (Cormack-Lehane grade 1 and 2) compared with "poor laryngoscopic views" (Cormack-Lehane grade 3 and 4) between the LFS and the Macintosh. There were higher POGO scores with the LFS compared with the Macintosh (80% vs 20%, respectively; P < 0.0001), but this did not translate to easier intubations, as documented by the need for an alternate intubation technique or time to intubate (< 30 and < 60 sec, respectively). The incidence of mucosal trauma, sore throat, and hemodynamic responses did not differ significantly between the two techniques. The LFS in conjunction with the Macintosh laryngoscope does not improve the efficacy or safety of tracheal intubation in a simulated difficult airway.

Expanding access to naloxone for family members: The Massachusetts experience.

Science.gov (United States)

Bagley, Sarah M; Forman, Leah S; Ruiz, Sarah; Cranston, Kevin; Walley, Alexander Y

2018-05-01

The Massachusetts Department of Public Health Overdose Education and Naloxone Distribution Program provides overdose education and naloxone rescue kits to people at risk for overdose and bystanders, including family members. Using Massachusetts Department of Public Health data, the aims are to: (i) describe characteristics of family members who receive naloxone; (ii) identify where family members obtain naloxone; and (iii) describe characteristics of rescues by family members. We conducted a retrospective review using program enrollee information collected on a standardised form between 2008 and 2015. We calculated descriptive statistics, including demographics, current substance use, enrolment location, history of witnessed overdoses and rescue attempt characteristics. We conducted a stratified analysis comparing family members who used drugs with those who did not. Family members were 27% of total program enrollees (n = 10 883/40 801). Family members who reported substance use (n = 4679) were 35.6 years (mean), 50.6% female, 76.3% non-Hispanic white, 75.6% had witnessed an overdose, and they obtained naloxone most frequently at HIV prevention programs. Family members who did not report substance use (n = 6148) were 49.2 years (mean), 73.8% female, 87.9% non-Hispanic white, 35.3% had witnessed an overdose, and they obtained naloxone most frequently at community meetings. Family members were responsible for 20% (n = 860/4373) of the total rescue attempts. The Massachusetts experience demonstrates that family members can be active participants in responding to the overdose epidemic by rescuing family members and others. Targeted intervention strategies for families should be included in efforts to expand overdose education and naloxone in Massachusetts. © 2017 Australasian Professional Society on Alcohol and other Drugs.

Small Diameter Bomb Increment II (SDB II)

Science.gov (United States)

2015-12-01

Selected Acquisition Report (SAR) RCS: DD-A&T(Q&A)823-439 Small Diameter Bomb Increment II (SDB II) As of FY 2017 President’s Budget Defense... Bomb Increment II (SDB II) DoD Component Air Force Joint Participants Department of the Navy Responsible Office References SAR Baseline (Production...Mission and Description Small Diameter Bomb Increment II (SDB II) is a joint interest United States Air Force (USAF) and Department of the Navy

Synthesis and structural characterization of nickel(II), cobalt(II), Zinc(II), manganese(II), cadmium(II) and uranium(VI) complexes of α-oximinoacetoacet-o/p-anisidide thiosemicarbazone

International Nuclear Information System (INIS)

Patel, P.S.; Patel, M.M.; Ray, R.M.

1993-01-01

A few metal complexes of α-oximinoacetoacet-o/p-anisidide thiosemicarbazones (OAOATS)/(OAPATS) with Ni(II), Co(II), Zn(II), Mn(II), Hg(II), Cd(II) and UO 2 (II) have been prepared and characterized by elemental analyses, conductivity, differential scanning calorimetry study, thermogravimetric analyses and infrared and electronic spectral measurements in conjunction with magnetic susceptibility measurements at room temperature. They have also been tested for their antimicrobial activities. (author). 24 refs., 2 tabs

Meeting health and family planning needs in Latin America and the Caribbean.

Science.gov (United States)

1995-06-01

The operations research and technical assistance (OR/TA) project in The Population Council has concentrated on fertility and infant mortality issues in Latin American and the Caribbean for more than a decade through INOPAL. INOPAL is an acronym for Investigacion Operacional en Planificacion Familiar y Atencion Materno-Infantil para America Latina y el Caribe (Operations Research in Family Planning and Maternal-Child Health in Latin America and the Caribbean). In March 1995, the project entered its third phase, INOPAL III, with the renewal of its contract from the United States Agency for International Development (USAID). To facilitate communication between INOPAL, collaborating agencies, and USAID, INOPAL Director James Foreit moved from Peru to a Council office in Washington, D.C. INOPAL has six objectives: 1) to test the integration of family planning and reproductive health services; 2) to increase access to family planning; 3) to develop strategies to reach special populations; 4) to improve the sustainability of family planning programs; 5) to improve service quality; and 6) to institutionalize operations research capability in the region. INOPAL II conducted 61 subprojects in 12 countries in collaboration with 24 USAID cooperating agencies and other international organizations. The project established new services for postpartum women, adolescents, and rural women; improved program quality and financial sustainability; increased vasectomy promotion and the range of available contraceptives; and developed new modes of service delivery. A key finding of INOPAL II operations research was the importance of increasing cost-effectiveness to ensure program sustainability. INOPAL III will work toward all six objectives, with an emphasis on integrating reproductive health and family planning services. Operations research and technical assistance (OR/TA) subprojects will focus on the prevention and treatment of sexually transmitted diseases, perinatal and postpartum

Competitive adsorption of copper(II), cadmium(II), lead(II) and zinc(II) onto basic oxygen furnace slag

International Nuclear Information System (INIS)

Xue Yongjie; Hou Haobo; Zhu Shujing

2009-01-01

Polluted and contaminated water can often contain more than one heavy metal species. It is possible that the behavior of a particular metal species in a solution system will be affected by the presence of other metals. In this study, we have investigated the adsorption of Cd(II), Cu(II), Pb(II), and Zn(II) onto basic oxygen furnace slag (BOF slag) in single- and multi-element solution systems as a function of pH and concentration, in a background solution of 0.01 M NaNO 3 . In adsorption edge experiments, the pH was varied from 2.0 to 13.0 with total metal concentration 0.84 mM in the single element system and 0.21 mM each of Cd(II), Cu(II), Pb(II), and Zn(II) in the multi-element system. The value of pH 50 (the pH at which 50% adsorption occurs) was found to follow the sequence Zn > Cu > Pb > Cd in single-element systems, but Pb > Cu > Zn > Cd in the multi-element system. Adsorption isotherms at pH 6.0 in the multi-element systems showed that there is competition among various metals for adsorption sites on BOF slag. The adsorption and potentiometric titrations data for various slag-metal systems were modeled using an extended constant-capacitance surface complexation model that assumed an ion-exchange process below pH 6.5 and the formation of inner-sphere surface complexes at higher pH. Inner-sphere complexation was more dominant for the Cu(II), Pb(II) and Zn(II) systems

Competitive adsorption of copper(II), cadmium(II), lead(II) and zinc(II) onto basic oxygen furnace slag

Energy Technology Data Exchange (ETDEWEB)

Xue Yongjie [School of Resource and Environment Science, Wuhan University, Hubei, Wuhan (China); Wuhan Kaidi Electric Power Environmental Protection Co. Ltd., Hubei, Wuhan (China)], E-mail: xueyj@mail.whut.edu.cn; Hou Haobo; Zhu Shujing [School of Resource and Environment Science, Wuhan University, Hubei, Wuhan (China)

2009-02-15

Polluted and contaminated water can often contain more than one heavy metal species. It is possible that the behavior of a particular metal species in a solution system will be affected by the presence of other metals. In this study, we have investigated the adsorption of Cd(II), Cu(II), Pb(II), and Zn(II) onto basic oxygen furnace slag (BOF slag) in single- and multi-element solution systems as a function of pH and concentration, in a background solution of 0.01 M NaNO{sub 3}. In adsorption edge experiments, the pH was varied from 2.0 to 13.0 with total metal concentration 0.84 mM in the single element system and 0.21 mM each of Cd(II), Cu(II), Pb(II), and Zn(II) in the multi-element system. The value of pH{sub 50} (the pH at which 50% adsorption occurs) was found to follow the sequence Zn > Cu > Pb > Cd in single-element systems, but Pb > Cu > Zn > Cd in the multi-element system. Adsorption isotherms at pH 6.0 in the multi-element systems showed that there is competition among various metals for adsorption sites on BOF slag. The adsorption and potentiometric titrations data for various slag-metal systems were modeled using an extended constant-capacitance surface complexation model that assumed an ion-exchange process below pH 6.5 and the formation of inner-sphere surface complexes at higher pH. Inner-sphere complexation was more dominant for the Cu(II), Pb(II) and Zn(II) systems.

Competitive adsorption of copper(II), cadmium(II), lead(II) and zinc(II) onto basic oxygen furnace slag.

Science.gov (United States)

Xue, Yongjie; Hou, Haobo; Zhu, Shujing

2009-02-15

Polluted and contaminated water can often contain more than one heavy metal species. It is possible that the behavior of a particular metal species in a solution system will be affected by the presence of other metals. In this study, we have investigated the adsorption of Cd(II), Cu(II), Pb(II), and Zn(II) onto basic oxygen furnace slag (BOF slag) in single- and multi-element solution systems as a function of pH and concentration, in a background solution of 0.01M NaNO(3). In adsorption edge experiments, the pH was varied from 2.0 to 13.0 with total metal concentration 0.84mM in the single element system and 0.21mM each of Cd(II), Cu(II), Pb(II), and Zn(II) in the multi-element system. The value of pH(50) (the pH at which 50% adsorption occurs) was found to follow the sequence Zn>Cu>Pb>Cd in single-element systems, but Pb>Cu>Zn>Cd in the multi-element system. Adsorption isotherms at pH 6.0 in the multi-element systems showed that there is competition among various metals for adsorption sites on BOF slag. The adsorption and potentiometric titrations data for various slag-metal systems were modeled using an extended constant-capacitance surface complexation model that assumed an ion-exchange process below pH 6.5 and the formation of inner-sphere surface complexes at higher pH. Inner-sphere complexation was more dominant for the Cu(II), Pb(II) and Zn(II) systems.

Preparation of Schiff s base complexes of Mn(II), Co(II), Ni(II), Cu(II), Zn(II), and Cd(II) and their spectroscopic, magnetic, thermal, and antifungal studies

International Nuclear Information System (INIS)

Parekh, H.M.; Patel, M.N.

2006-01-01

The potassium salt of salicylidene-DL-alanine (KHL), bis(benzylidene)ethylenediamine (A 1 ), thiophene-o-carboxaldene-p-toluidine (A 2 ), and its metal complexes of the formula [(M II (L)(A)(H 2 O)] (M=Mn(II), Co(II), Ni(II), Cu(II), Zn(II), and Cd(II); A = A 1 or A 2 ) are prepared. They are characterized by elemental analysis, magnetic susceptibility measurements, thermogravimetric analysis, and infrared and electronic spectral studies. The electronic spectral and magnetic moment data suggest an octahedral geometry for the complexes. All of these complexes, metal nitrates, fungicides (bavistin and emcarb), and ligands are screened for their antifungal activity against Aspergillus niger, Fusarium oxysporum, and Aspergillus flavus using a plate poison technique. The complexes show higher activity than those of the free ligands, metal nitrate, and the control (DMSO) and moderate activity against bavistin and emcarb [ru

Cu(II) AND Zn(II)

African Journals Online (AJOL)

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SYNTHESIS OF 2,2-DIMETHYL-4-PHENYL-[1,3]-DIOXOLANE USING ZEOLITE. ENCAPSULATED Co(II), Cu(II) AND Zn(II) COMPLEXES. B.P. Nethravathi1, K. Rama Krishna Reddy2 and K.N. Mahendra1*. 1Department of Chemistry, Bangalore University, Bangalore-560001, India. 2Department of Chemistry, Government ...

MspI and PvuII polymorphisms in the Na,K-ATPase. beta. subunit gene ATP1B1

Energy Technology Data Exchange (ETDEWEB)

Shull, M.M.; Pugh, D.G.; Lane, L.K.; Lingrel, J.B. (Univ. of Cincinnati College of Medicine, OH (USA))

1990-02-25

ATP1B HH1.2 is a 1.2 kb HindIII fragment from the 3{prime} portion of the human Na,K-ATPase {beta} subunit gene, ATP1B1. MspI identifies a two allele polymorphism (M1: 6.7 kb, M2: 5.3 kb). PvuII also detects a two-allele polymorphism (P1: 5.1 kb, P2: 4.7 kb). ATP1B1 has been assigned to chromosome 1q by somatic cell hybrid analysis. Codominant segregation of the MspI RFLP was observed in one two-generation family (5 individuals). Codominant segregation of the PvuII RFLP was observed in a two-generation (8 individuals) and a three-generation (12 individuals) family.

Spin states of asteroids in the Eos collisional family

Science.gov (United States)

Hanuš, J.; Delbo', M.; Alí-Lagoa, V.; Bolin, B.; Jedicke, R.; Ďurech, J.; Cibulková, H.; Pravec, P.; Kušnirák, P.; Behrend, R.; Marchis, F.; Antonini, P.; Arnold, L.; Audejean, M.; Bachschmidt, M.; Bernasconi, L.; Brunetto, L.; Casulli, S.; Dymock, R.; Esseiva, N.; Esteban, M.; Gerteis, O.; de Groot, H.; Gully, H.; Hamanowa, Hiroko; Hamanowa, Hiromi; Krafft, P.; Lehký, M.; Manzini, F.; Michelet, J.; Morelle, E.; Oey, J.; Pilcher, F.; Reignier, F.; Roy, R.; Salom, P. A.; Warner, B. D.

2018-01-01

Eos family was created during a catastrophic impact about 1.3 Gyr ago. Rotation states of individual family members contain information about the history of the whole population. We aim to increase the number of asteroid shape models and rotation states within the Eos collision family, as well as to revise previously published shape models from the literature. Such results can be used to constrain theoretical collisional and evolution models of the family, or to estimate other physical parameters by a thermophysical modeling of the thermal infrared data. We use all available disk-integrated optical data (i.e., classical dense-in-time photometry obtained from public databases and through a large collaboration network as well as sparse-in-time individual measurements from a few sky surveys) as input for the convex inversion method, and derive 3D shape models of asteroids together with their rotation periods and orientations of rotation axes. We present updated shape models for 15 asteroids and new shape model determinations for 16 asteroids. Together with the already published models from the publicly available DAMIT database, we compiled a sample of 56 Eos family members with known shape models that we used in our analysis of physical properties within the family. Rotation states of asteroids smaller than ∼ 20 km are heavily influenced by the YORP effect, whilst the large objects more or less retained their rotation state properties since the family creation. Moreover, we also present a shape model and bulk density of asteroid (423) Diotima, an interloper in the Eos family, based on the disk-resolved data obtained by the Near InfraRed Camera (Nirc2) mounted on the W.M. Keck II telescope.

Interaction forces between salivary proteins and Streptococcus mutans with and without antigen I/II

NARCIS (Netherlands)

Xu, C.P.; Belt-Gritter, van de B.; Dijkstra, R.J.B.; Norde, W.; Mei, van der H.C.; Busscher, H.J.

2007-01-01

The antigen I/II family of surface proteins is expressed by oral streptococci, including Streptococcus mutans, and mediates specific binding to, among others, salivary films. The aim of this study was to investigate the interaction forces between salivary proteins and S. mutans with (LT11) and

Who counts as family? Family typologies, family support, and family undermining among young adult gay and bisexual men.

Science.gov (United States)

Soler, Jorge H; Caldwell, Cleopatra H; Córdova, David; Harper, Gary; Bauermeister, José A

2018-06-01

Gay and bisexual men may form chosen families in addition to or in place of families of origin. However, the characteristics of these diverse families remain largely unexamined in the quantitative literature. The purpose of this study was to develop a family typology based on responses from a racially and ethnically diverse sample of young adult gay and bisexual men (YGBM) recruited from the Detroit Metropolitan Area (N=350; 18-29 years old). To explore the role of family, we then examined family social support and social undermining in relation to YGBM psychological distress within different family types. A series of multivariate regressions were used to examine associations between family social support and social undermining with depression and anxiety outcomes. The majority (88%) of YGBM included family of origin in their definitions of family and 63% indicated having chosen families. Associations between family social processes and psychological outcomes varied by type of family, suggesting that family composition shapes how perceptions of support and undermining relate to experiencing symptoms of depression and anxiety. Chosen families play a prominent role in the lives of YGBM and should not be overlooked in family research. Findings also highlight the importance of examining co-occurring family social support and social stress processes to further address psychological distress symptoms among YGBM.

Bipolar II disorder as a risk factor for postpartum depression.

Science.gov (United States)

Mandelli, Laura; Souery, Daniel; Bartova, Lucie; Kasper, Siegfried; Montgomery, Stuart; Zohar, Joseph; Mendlewicz, Julien; Serretti, Alessandro

2016-11-01

There is evidence for a bipolar diathesis in postpartum depression (PPD) and women presenting with a first PPD frequently receive a diagnosis of bipolar type II disorder (BD-II). However formal evidence for an association between BD-II and PPD has not yet been reported. In the present study we tested a potential association between BD-II and PPD. Parous women with a diagnosis of bipolar type I disorder (BD-I) (n=93), BD-II (n=36) or major depressive disorder (MDD) (n=444) were considered in the present study. All women were retrospectively evaluated for history of PPD (DSM-IV criteria) and other clinical and socio-demographic features. Women with a history of PDD (n=139, 24%) were younger, younger at illness onset and had more family history for BD compared to women without history of PPD (n=436, 75.9%). Half of BD-II women reported PPD (50%), compared to less than one-third of BD-I and MDD women (respectively 27.5% and 21.6%) (p=0.004). Limitations include the retrospective assessment of PPD and no available data about the timing of postpartum episodes, illness onset or psychiatric care before or after childbirth, and the number of postpartum episodes. BD-II may confer a remarkable risk for PPD, which may be even higher than that of women affected by BD-I disorder. Careful monitoring of BD-II women during the pregnancy and postpartum period, as well as assessment of bipolar features in women with a PPD without a current diagnosis of BD are recommended. Copyright © 2016 Elsevier B.V. All rights reserved.

Spectroscopic and thermal degradation behavior of Mg(II, Ca(II, Ba(II and Sr(II complexes with paracetamol drug

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Moamen S. Refat

2017-05-01

Full Text Available Complexes of Mg(II, Ca(II, Ba(II and Sr(II with paracetamol drug were synthesized and characterized by elemental analysis, conductivity, UV–Vis, IR, and 1H NMR spectroscopy and thermal analysis, as well as screened for antimicrobial activity. The IR spectral data suggested that the ligand behaves as paracetamol behaves as a neutral bidentate ligand coordinated to the metal ions via the lone pair of electrons of nitrogen and carbonyl-O atoms of the amide group. From the microanalytical data, the stoichiometry of the complexes reacts with Mg(II, Ca(II, Ba(II and Sr(II by molar ratios (2:1 (paracetamol:metal ion. The thermal behavior (TG/DTG of the complexes was studied. The ligand and their metal complexes were screened against both of antibacterial and fungicidal activities.

Identification of two novel critical mutations in PCNT gene resulting in microcephalic osteodysplastic primordial dwarfism type II associated with multiple intracranial aneurysms.

Science.gov (United States)

Li, Fei-Feng; Wang, Xu-Dong; Zhu, Min-Wei; Lou, Zhi-Hong; Zhang, Qiong; Zhu, Chun-Yu; Feng, Hong-Lin; Lin, Zhi-Guo; Liu, Shu-Lin

2015-12-01

Microcephalic osteodysplastic primordial dwarfism type II (MOPD II) is a highly detrimental human autosomal inherited recessive disorder. The hallmark characteristics of this disease are intrauterine and postnatal growth restrictions, with some patients also having cerebrovascular problems such as cerebral aneurysms. The genomic basis behind most clinical features of MOPD II remains largely unclear. The aim of this work was to identify the genetic defects in a Chinese family with MOPD II associated with multiple intracranial aneurysms. The patient had typical MOPD II syndrome, with subarachnoid hemorrhage and multiple intracranial aneurysms. We identified three novel mutations in the PCNT gene, including one single base alteration (9842A>C in exon 45) and two deletions (Del-C in exon 30 and Del-16 in exon 41). The deletions were co-segregated with the affected individual in the family and were not present in the control population. Computer modeling demonstrated that the deletions may cause drastic changes on the secondary and tertiary structures, affecting the hydrophilicity and hydrophobicity of the mutant proteins. In conclusion, we identified two novel mutations in the PCNT gene associated with MOPD II and intracranial aneurysms, and the mutations were expected to alter the stability and functioning of the protein by computer modeling.

Family Violence and Family Physicians

Science.gov (United States)

Herbert, Carol P.

1991-01-01

The acronym IDEALS summarizes family physicians' obligations when violence is suspected: to identify family violence; document injuries; educate families and ensure safety for victims; access resources and coordinate care; co-operate in the legal process; and provide support for families. Failure to respond reflects personal and professional experience and attitudes, fear of legal involvement, and lack of knowledge. Risks of intervention include physician burnout, physician overfunctioning, escalation of violence, and family disruption. PMID:21228987

Screening for cerebrovascular disease in microcephalic osteodysplastic primordial dwarfism type II (MOPD II): an evidence-based proposal.

Science.gov (United States)

Perry, Luke D; Robertson, Fergus; Ganesan, Vijeya

2013-04-01

Microcephalic osteodysplastic primordial dwarfism type II (OMIM 210720) is a rare autosomal recessive condition frequently associated with early-onset cerebrovascular disease. Presymptomatic detection and intervention could prevent the adverse consequences associated with this. We reviewed published cases of microcephalic osteodysplastic primordial dwarfism type II to ascertain prevalence and characteristics of cerebrovascular disease and use these data to propose an evidence-based approach to cerebrovascular screening. Of 147 cases identified, 47 had cerebrovascular disease (32%), including occlusive arteriopathy (including moyamoya) and cerebral aneurysmal disease. Occlusive disease occurred in younger individuals, and progression can be both rapid and clinically silent. A reasonable screening approach would be magnetic resonance imaging and angiography of the cervical and intracranial circulation at diagnosis, repeated at yearly intervals until 10 years, and every 2 years thereafter, unless clinical concerns occur earlier. At present it would appear that this needs to be life-long. Families and professionals should be alerted to the potential significance of neurologic symptoms and measures should be taken to maintain good vascular health in affected individuals. Copyright © 2013 Elsevier Inc. All rights reserved.

Melanie II--a third-generation software package for analysis of two-dimensional electrophoresis images: I. Features and user interface.

Science.gov (United States)

Appel, R D; Palagi, P M; Walther, D; Vargas, J R; Sanchez, J C; Ravier, F; Pasquali, C; Hochstrasser, D F

1997-12-01

Although two-dimensional electrophoresis (2-DE) computer analysis software packages have existed ever since 2-DE technology was developed, it is only now that the hardware and software technology allows large-scale studies to be performed on low-cost personal computers or workstations, and that setting up a 2-DE computer analysis system in a small laboratory is no longer considered a luxury. After a first attempt in the seventies and early eighties to develop 2-DE analysis software systems on hardware that had poor or even no graphical capabilities, followed in the late eighties by a wave of innovative software developments that were possible thanks to new graphical interface standards such as XWindows, a third generation of 2-DE analysis software packages has now come to maturity. It can be run on a variety of low-cost, general-purpose personal computers, thus making the purchase of a 2-DE analysis system easily attainable for even the smallest laboratory that is involved in proteome research. Melanie II 2-D PAGE, developed at the University Hospital of Geneva, is such a third-generation software system for 2-DE analysis. Based on unique image processing algorithms, this user-friendly object-oriented software package runs on multiple platforms, including Unix, MS-Windows 95 and NT, and Power Macintosh. It provides efficient spot detection and quantitation, state-of-the-art image comparison, statistical data analysis facilities, and is Internet-ready. Linked to proteome databases such as those available on the World Wide Web, it represents a valuable tool for the "Virtual Lab" of the post-genome area.

Detection of unruptured familial intracranial aneurysms by intravenous digital subtraction angiography

International Nuclear Information System (INIS)

Berg, H.W.M. ter; Regional Hospital Almelo; Overtoom, T.M.D.; Ludwig, J.W.; Bijlsma, J.B.; Tulleken, C.A.F.; Willemse, J.

1987-01-01

The authors discuss the detection of intracranial aneurysms (IA) by means of intravenous digital angiography (ivDSA) in (a)symptomatic first degree relatives of families in which more than two or more individuals have IA. ivDSA is an almost noninvasive and low-risk diagnostic procedure. Screening, by means of ivDSA, of two affected families is described. In family I which includes 7 members with proven IA, ivDSA has been carried out in 36 asymptomatic individuals: in one, a 6x15 mm aneurysm was found at the left posterior communicating artery (PCoA). In family II, including one member with a proven IA and another with a subarachnoidal hemorrhage, ivDSA has been carried out in 4 members: one aneurysm with a diameter of 6 mm was found at the left PCoA. Conventional cerebral angiography (CCA) confirmed both IA's. Neurosurgical treatment followed. The advantages and disadvantages of ivDSA vs. CCA as elective screening procedure in such cases are discussed. Screening of asymptomatic first degree relatives of cases with familial IA by means of ivDSA is strongly advocated. (orig.)

SECRET domain of variola virus CrmB protein can be a member of poxviral type II chemokine-binding proteins family.

Science.gov (United States)

Antonets, Denis V; Nepomnyashchikh, Tatyana S; Shchelkunov, Sergei N

2010-10-27

Variola virus (VARV) the causative agent of smallpox, eradicated in 1980, have wide spectrum of immunomodulatory proteins to evade host immunity. Recently additional biological activity was discovered for VARV CrmB protein, known to bind and inhibit tumour necrosis factor (TNF) through its N-terminal domain homologous to cellular TNF receptors. Besides binding TNF, this protein was also shown to bind with high affinity several chemokines which recruit B- and T-lymphocytes and dendritic cells to sites of viral entry and replication. Ability to bind chemokines was shown to be associated with unique C-terminal domain of CrmB protein. This domain named SECRET (Smallpox virus-Encoded Chemokine Receptor) is unrelated to the host proteins and lacks significant homology with other known viral chemokine-binding proteins or any other known protein. De novo modelling of VARV-CrmB SECRET domain spatial structure revealed its apparent structural homology with cowpox virus CC-chemokine binding protein (vCCI) and vaccinia virus A41 protein, despite low sequence identity between these three proteins. Potential ligand-binding surface of modelled VARV-CrmB SECRET domain was also predicted to bear prominent electronegative charge which is characteristic to known orthopoxviral chemokine-binding proteins. Our results suggest that SECRET should be included into the family of poxviral type II chemokine-binding proteins and that it might have been evolved from the vCCI-like predecessor protein.

Solar photocatalytic removal of Cu(II), Ni(II), Zn(II) and Pb(II): Speciation modeling of metal-citric acid complexes

International Nuclear Information System (INIS)

Kabra, Kavita; Chaudhary, Rubina; Sawhney, R.L.

2008-01-01

The present study is targeted on solar photocatalytic removal of metal ions from wastewater. Photoreductive deposition and dark adsorption of metal ions Cu(II), Ni(II), Pb(II) and Zn(II), using solar energy irradiated TiO 2 , has been investigated. Citric acid has been used as a hole scavenger. Modeling of metal species has been performed and speciation is used as a tool for discussing the photodeposition trends. Ninety-seven percent reductive deposition was obtained for copper. The deposition values of other metals were significantly low [nickel (36.4%), zinc (22.2%) and lead (41.4%)], indicating that the photocatalytic treatment process, using solar energy, was more suitable for wastewater containing Cu(II) ions. In absence of citric acid, the decreasing order deposition was Cu(II) > Ni(II) > Pb(II) > Zn(II), which proves the theoretical thermodynamic predictions about the metals

Family functioning in the families of psychiatric patients: a comparison with nonclinical families.

Science.gov (United States)

Trangkasombat, Umaporn

2006-11-01

To examine family functioning in the families of psychiatric patients. Families of psychiatric patients and nonclinical families were compared. There were 60 families in each group. The instrument included a semistructured interview of family functioning and the Chulalongkorn Family Inventory (CFI), a self-report questionnaire designed to assess the perception of one's family. From the assessment by semistructured interview, 83.3% of psychiatric families and 45.0% of nonclinical families were found to be dysfunctional in at least one dimension. The difference was statistically significant (p dysfunctional dimensions in the psychiatric families was significantly higher than in the nonclinical control group, 3.5 +/- 1.9 and 0.98 +/- 1.5 respectively, p families were significantly lower than the control group, reflecting poor family functioning. The dysfunctions were mostly in the following dimensions: problem-solving, communication, affective responsiveness, affective involvement, and behavior control. Psychiatric families faced more psychosocial stressors and the average number of stressors was higher than the control families, 88.3% vs. 56.7% and 4.2 +/- 2.7 vs. 1.3 +/- 1.47 stressors respectively, p < 0.0001. Family functioning of psychiatric patients was less healthy than the nonclinical control. The present study underlined the significance of family assessment and family intervention in the comprehensive care of psychiatric patients.

Cd(II), Cu(II)

African Journals Online (AJOL)

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Depending on the way goethite was pretreated with oxalic acid, affinity for Cd(II) varied ...... Effects and mechanisms of oxalate on Cd(II) adsorption on goethite at different ... precipitation, surfactant mediation, hydrothermal and micro-emulsion.

A Psychological Perspective on Preterm Children: The Influence of Contextual Factors on Quality of Family Interactions

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Michela Gatta

2017-01-01

Full Text Available Preterm birth has a critical influence on interactive, communicative, and expressive child behaviour, particularly during the first years of life. Few studies have stressed the assessment of mother-father-child interaction in families with preterm children, generating contradictory results. The present study wished to develop these fields: (i comparing the quality of family interactions between families with preterm children and families with children born at full term; (ii observing the development of family interactions after six months in the families with children born preterm; (iii assessing family and contextual factors, as parental stress and social support, in parents of preterm children in order to observe their influence on the quality of family interactions. 78 families are recruited: 39 families with preterm children (M = 19,8 months, SD = 11,05 and 39 families with full-term children (M = 19,66 months; SD = 13,10. Results show that families with preterm children display a low quality of mother-father-child interactions. After six months, family interactions result is generally stable, except for some LTP-scales reflecting a hard adjustment of parenting style to the evolution of the child. In families with preterm children, the parenting stress seemed to be correlated with the quality of mother-father-child interactions.

A Psychological Perspective on Preterm Children: The Influence of Contextual Factors on Quality of Family Interactions.

Science.gov (United States)

Gatta, Michela; Miscioscia, Marina; Svanellini, Lorenza; Peraro, Chiara; Simonelli, Alessandra

2017-01-01

Preterm birth has a critical influence on interactive, communicative, and expressive child behaviour, particularly during the first years of life. Few studies have stressed the assessment of mother-father-child interaction in families with preterm children, generating contradictory results. The present study wished to develop these fields: (i) comparing the quality of family interactions between families with preterm children and families with children born at full term; (ii) observing the development of family interactions after six months in the families with children born preterm; (iii) assessing family and contextual factors, as parental stress and social support, in parents of preterm children in order to observe their influence on the quality of family interactions. 78 families are recruited: 39 families with preterm children ( M = 19,8 months, SD = 11,05) and 39 families with full-term children ( M = 19,66 months; SD = 13,10). Results show that families with preterm children display a low quality of mother-father-child interactions. After six months, family interactions result is generally stable, except for some LTP-scales reflecting a hard adjustment of parenting style to the evolution of the child. In families with preterm children, the parenting stress seemed to be correlated with the quality of mother-father-child interactions.

Sequestration of Cu(II), Ni(II), and Co(II) by ethyleneimine immobilized on silica

International Nuclear Information System (INIS)

Arakaki, Luiza N.H.; Alves, Ana Paula M.; Silva Filho, Edson C. da; Fonseca, Maria G.; Oliveira, Severino F.; Espinola, Jose Geraldo P.; Airoldi, Claudio

2007-01-01

Thermodynamic data on interaction of Cu(II), Ni(II), and Co(II) with silica modified with ethyleneimine are obtained by calorimetric titration. The amount of ethyleneimine anchored on silica surface was estimated to be 0.70 mmol g -1 . The enthalpies of binding Ni(II), Cu(II) and Co(II), are -3.59 ± 0.001, -4.88 ± 0.001, and -7.75 ± 0.003 kJ mol -1 , respectively

Kin term patterns and language familie

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Vladimir Borissov Pericliev

2017-12-01

Full Text Available Kin term patterns and language familie The anthropologist G. P. Murdock has found a strong correlation between the kin term patterns (or feature-values for the relative (feature “sibling” and language families. This important finding for language classification, however, has not been pursued further. In particular, it has not yet been tested whether the kin term patterns domain as a whole, including the patterns for other features (“grandparents”, “uncles”, “aunts”, “nephews and nieces”, etc., is sufficient to demarcate all language families from one another. This paper presents a large-scale computational profiling of all language families in terms of their kin term patterns. The most significant findings are: (i that language families can be quite neatly differentiated on the basis of their kin term patterns, and therefore these patterns may be considered as strong indicators of genetic affiliation, and (ii that the kin term patterns for the features “nephews and nieces (= siblings' children”, “siblings”, and “siblings-in-law” — i.e. all features including the idea of siblings — are the best predictors of genetic affiliation, as they are significantly more frequently used in the profiles than any other feature.    Modele terminologii powinowactwa i pokrewieństwa a rodzina językowa Antropolog G. P. Murdock odkrył silny związek między modelami powinowactwa i pokrewieństwa dla krewnych (rodzeństwa a rodzinami językowymi. To ważne odkrycie w klasyfikacji języków nie było odpowiednio dalej wykorzystywane. W szczególności nie sprawdzono jeszcze, czy domena modeli powinowactwa i pokrewieństwa jako całości, w tym modele dla innych cech („dziadkowie”, „wujkowie”, „ciotki”, „siostrzeńcy i siostrzenice” itp. są wystarczająco ukształtowane we wszystkich rodzinach językowych. W niniejszym artykule przedstawiono profilowanie komputerowe na dużą skalę wszystkich rodzin j

ZAP-70 and p72syk are signaling response elements through MHC class II molecules

DEFF Research Database (Denmark)

Kanner, S B; Grosmaire, L S; Blake, J

1995-01-01

Ligation of major histocompatibility complex (MHC) class II antigens expressed on antigen-activated human CD4+ T-lymphocytes induces early signal transduction events including the activation of tyrosine kinases, the tyrosine phosphorylation of phospholipase-C gamma 1 and the mobilization...... of intracellular calcium. Similar responses have been observed in B-cells following stimulation of MHC class II molecules, including the increased production of intracellular cAMP. In this report, we demonstrate that the ZAP-70 tyrosine kinase is a responsive signaling element following cross-linking of HLA...... by herbimycin A. MHC class II ligation on B-lymphocytes resulted in cell death, which was both qualitatively distinct from Fas-induced apoptosis and partially protected by herbimycin A pretreatment. Thus, ligation of MHC class II molecules expressed on human lymphocytes stimulates the ZAP-70/p72syk family...

A Systematic Review: Family Support Integrated with Diabetes Self-Management among Uncontrolled Type II Diabetes Mellitus Patients

OpenAIRE

Pamungkas, Rian Adi; Chamroonsawasdi, Kanittha; Vatanasomboon, Paranee

2017-01-01

The rate of type-2 diabetes mellitus (T2D) is dramatically increasing worldwide. Continuing diabetes mellitus (DM) care needs effective self-management education and support for both patients and family members. This study aimed to review and describe the impacts of diabetes mellitus self-management education (DSME) that involve family members on patient outcomes related to patient health behaviors and perceived self-efficacy on self-management such as medication adherence, blood glucose moni...

A CRM domain protein functions dually in group I and group II intron splicing in land plant chloroplasts.

Science.gov (United States)

Asakura, Yukari; Barkan, Alice

2007-12-01

The CRM domain is a recently recognized RNA binding domain found in three group II intron splicing factors in chloroplasts, in a bacterial protein that associates with ribosome precursors, and in a family of uncharacterized proteins in plants. To elucidate the functional repertoire of proteins with CRM domains, we studied CFM2 (for CRM Family Member 2), which harbors four CRM domains. RNA coimmunoprecipitation assays showed that CFM2 in maize (Zea mays) chloroplasts is associated with the group I intron in pre-trnL-UAA and group II introns in the ndhA and ycf3 pre-mRNAs. T-DNA insertions in the Arabidopsis thaliana ortholog condition a defective-seed phenotype (strong allele) or chlorophyll-deficient seedlings with impaired splicing of the trnL group I intron and the ndhA, ycf3-int1, and clpP-int2 group II introns (weak alleles). CFM2 and two previously described CRM proteins are bound simultaneously to the ndhA and ycf3-int1 introns and act in a nonredundant fashion to promote their splicing. With these findings, CRM domain proteins are implicated in the activities of three classes of catalytic RNA: group I introns, group II introns, and 23S rRNA.

Fibrinogen Vicenza and Genova II: two new cases of congenital dysfibrinogenemia with isolated defect of fibrin monomer polymerization and inhibitory activity on normal coagulation.

Science.gov (United States)

Rodeghiero, F; Castaman, G C; Dal Belin Peruffo, A; Dini, E; Galletti, A; Barone, E; Gastaldi, G

1987-06-03

Two new cases of congenital dysfibrinogenemia are presented in which defective fibrin monomer polymerization and inhibitory activity on normal coagulation were observed. They have been tentatively called fibrinogen Vicenza and Genova II. The first was discovered in a family with mild bleeding diathesis, the second in an asymptomatic family. In almost all reported cases of fibrinogens with defective fibrin monomer polymerization, additional functional or structural defects have been detected. In our cases, on the contrary, detailed investigations failed to show any other abnormality. Fibrinogen Genova II is apparently identical to fibrinogen Baltimore IV, whereas fibrinogen Vicenza is similar to fibrinogen Troyes and Genova I, but also exerts an evident inhibitory activity on normal coagulation and differs from fibrinogen Genova II and Baltimore IV showing a different kinetic pattern of fibrin monomer polymerization.

Síndrome de Usher de tipo II: caracterización oftalmológica, auditiva y genética de una familia consanguínea Type II Usher syndrome: ophthalmological, auditory, and genetic characterization of a consanguineous family

Directory of Open Access Journals (Sweden)

Rásife Freyre Luque

2011-09-01

Full Text Available Se caracterizó a una familia consanguínea de 25 miembros, 3 de los cuales padecían el síndrome de Usher de tipo II, a través del estudio auditivo, oftalmológico y genético en el Centro de Retinosis Pigmentaria de Santiago de Cuba. Los pacientes (2 varones y 1 fémina tenían en común: aparición de la enfermedad en la etapa juvenil, mala visión nocturna, campos visuales reducidos, hipoacusia neurosensorial y resultados normales en las pruebas vestibulares; asimismo, en genética molecular, la electroforesis en gel de poliacrilamida reveló la presencia del marcador D1S237, estrechamente ligado al gen USH2 en el cromosoma 1. Esa caracterización permitirá aplicar la terapia génica y los implantes, tanto de células madre como cocleares, según corresponda.A consanguineous family of 25 members, 3 of whom suffered from type II Usher syndrome was characterized through the auditory, ophthalmologic, and genetic study in the Retinitis Pigmentosa Center from Santiago de Cuba. The patients (2 males and a female had in common: occurrence of the illness during youth, bad night vision, reduced visual fields, neurosensorial hypoakusia, and normal results in the vestibular tests; also, in molecular genetics, electrophoresis in polyacrilamide gel revealed the presence of the D1S237 marker, closely linked to the gene USH2 in chromosome 1. That characterization will allow to apply the genic therapy and both implants, mother cells and cochlear, as it corresponds.

Solid-phase extraction of Mn(II), Co(II), Ni(II), Cu(II), Cd(II) and Pb(II) ions from environmental samples by flame atomic absorption spectrometry (FAAS)

Energy Technology Data Exchange (ETDEWEB)

Duran, Celal [Department of Chemistry, Faculty of Art and Science, Karadeniz Technical University, 61080 Trabzon (Turkey); Gundogdu, Ali [Department of Chemistry, Faculty of Art and Science, Karadeniz Technical University, 61080 Trabzon (Turkey); Bulut, Volkan Numan [Department of Chemistry, Giresun Faculty of Art and Science, Karadeniz Technical University, 28049 Giresun (Turkey); Soylak, Mustafa [Department of Chemistry, Faculty of Art and Science, Erciyes University, 38039 Kayseri (Turkey)]. E-mail: soylak@erciyes.edu.tr; Elci, Latif [Department of Chemistry, Faculty of Art and Science, Pamukkale University, 20020 Denizli (Turkey); Sentuerk, Hasan Basri [Department of Chemistry, Faculty of Art and Science, Karadeniz Technical University, 61080 Trabzon (Turkey); Tuefekci, Mehmet [Department of Chemistry, Faculty of Art and Science, Karadeniz Technical University, 61080 Trabzon (Turkey)

2007-07-19

A new method using a column packed with Amberlite XAD-2010 resin as a solid-phase extractant has been developed for the multi-element preconcentration of Mn(II), Co(II), Ni(II), Cu(II), Cd(II), and Pb(II) ions based on their complex formation with the sodium diethyldithiocarbamate (Na-DDTC) prior to flame atomic absorption spectrometric (FAAS) determinations. Metal complexes sorbed on the resin were eluted by 1 mol L{sup -1} HNO{sub 3} in acetone. Effects of the analytical conditions over the preconcentration yields of the metal ions, such as pH, quantity of Na-DDTC, eluent type, sample volume and flow rate, foreign ions etc. have been investigated. The limits of detection (LOD) of the analytes were found in the range 0.08-0.26 {mu}g L{sup -1}. The method was validated by analyzing three certified reference materials. The method has been applied for the determination of trace elements in some environmental samples.

Performance evaluation of a distance learning program.

Science.gov (United States)

Dailey, D J; Eno, K R; Brinkley, J F

1994-01-01

This paper presents a performance metric which uses a single number to characterize the response time for a non-deterministic client-server application operating over the Internet. When applied to a Macintosh-based distance learning application called the Digital Anatomist Browser, the metric allowed us to observe that "A typical student doing a typical mix of Browser commands on a typical data set will experience the same delay if they use a slow Macintosh on a local network or a fast Macintosh on the other side of the country accessing the data over the Internet." The methodology presented is applicable to other client-server applications that are rapidly appearing on the Internet.

Identification and cloning of class II and III chitinases from alkaline floral nectar of Rhododendron irroratum, Ericaceae.

Science.gov (United States)

Zha, Hong-Guang; Milne, Richard I; Zhou, Hong-Xia; Chen, Xiang-Yang; Sun, Hang

2016-10-01

Class II and III chitinases belonging to different glycoside hydrolase families were major nectarins in Rhododendron irroratum floral nectar which showed significant chitinolytic activity. Previous studies have demonstrated antimicrobial activity in plant floral nectar, but the molecular basis for the mechanism is still poorly understood. Two chitinases, class II (Rhchi2) and III (Rhchi3), were characterized from alkaline Rhododendron irroratum nectar by both SDS-PAGE and mass spectrometry. Rhchi2 (27 kDa) and Rhchi3 (29 kDa) are glycoside hydrolases (family 19 and 18) with theoretical pI of 8.19 and 7.04. The expression patterns of Rhchi2 and Rhchi3 were analyzed by semi-quantitative RT-PCR. Rhchi2 is expressed in flowers (corolla nectar pouches) and leaves while Rhchi3 is expressed in flowers. Chitinase in concentrated protein and fresh nectar samples was visualised by SDS-PAGE and chitinolytic activity in fresh nectar was determined spectrophotometrically via chitin-azure. Full length gene sequences were cloned with Tail-PCR and RACE. The amino acid sequence deduced from the coding region for these proteins showed high identity with known chitinases and predicted to be located in extracellular space. Fresh R. irroratum floral nectar showed significant chitinolytic activity. Our results demonstrate that class III chitinase (GH 18 family) also exists in floral nectar. The functional relationship between class II and III chitinases and the role of these pathogenesis-related proteins in antimicrobial activity in nectar is suggested.

Strengthening Family Practices for Latino Families.

Science.gov (United States)

Chartier, Karen G; Negroni, Lirio K; Hesselbrock, Michie N

2010-01-01

The study examined the effectiveness of a culturally-adapted Strengthening Families Program (SFP) for Latinos to reduce risks for alcohol and drug use in children. Latino families, predominantly Puerto Rican, with a 9-12 year old child and a parent(s) with a substance abuse problem participated in the study. Pre- and post-tests were conducted with each family. Parental stress, parent-child dysfunctional relations, and child behavior problems were reduced in the families receiving the intervention; family hardiness and family attachment were improved. Findings contribute to the validation of the SFP with Latinos, and can be used to inform social work practice with Puerto Rican families.

Phenotype of Usher syndrome type II assosiated with compound missense mutations of c.721 C>T and c.1969 C>T in MYO7A in a Chinese Usher syndrome family.

Science.gov (United States)

Zhai, Wei; Jin, Xin; Gong, Yan; Qu, Ling-Hui; Zhao, Chen; Li, Zhao-Hui

2015-01-01

To identify the pathogenic mutations in a Chinese pedigree affected with Usher syndrome type II (USH2). The ophthalmic examinations and audiometric tests were performed to ascertain the phenotype of the family. To detect the genetic defect, exons of 103 known RDs -associated genes including 12 Usher syndrome (USH) genes of the proband were captured and sequencing analysis was performed to exclude known genetic defects and find potential pathogenic mutations. Subsequently, candidate mutations were validated in his pedigree and 100 normal controls using polymerase chain reaction (PCR) and Sanger sequencing. The patient in the family occurred hearing loss (HL) and retinitis pigmentosa (RP) without vestibular dysfunction, which were consistent with standards of classification for USH2. He carried the compound heterozygous mutations, c.721 C>T and c.1969 C>T, in the MYO7A gene and the unaffected members carried only one of the two mutations. The mutations were not present in the 100 normal controls. We suggested that the compound heterozygous mutations of the MYO7A could lead to USH2, which had revealed distinguished clinical phenotypes associated with MYO7A and expanded the spectrum of clinical phenotypes of the MYO7A mutations.

PENILAIAN PROPERTI DI SURABAYA PADA PERUMAHAN PAKUWON INDAH GRAHA FAMILI DAN CITRARAYA (Studi Kasus pada ERA Tjandra II

Directory of Open Access Journals (Sweden)

Njo Anastasia

2004-01-01

Full Text Available In the same area, the land price had variation caused land characteristics. That is internal factor (lot size, frontage, wide of road, and facing and factor external (economic, politic, and social. This research discusses the market value of property in Pakuwon Indah, Graha Famili, and CitraRaya housing estates with regression model to reduce valuer subjectivity based on internal factor. The result showed at Pakuwon Indah, wide of road influenced the market value of land. At Graha Famili and CitraRaya, market value of land influenced by the lot size and wide of road. The market value of housing at CitraRaya influenced by size of building, number of bedroom, facing to the west and to the east, marble floor quality, and story of building. The other result showed that difference market value indication and listing price at Pakuwon Indah and Graha Famili about 11%-12%, but at CitraRaya the difference is 1%.. Abstract in Bahasa Indonesia : Dalam kawasan yang sama, harga tanah dapat bervariasi disebabkan karakteristik tanah tersebut yaitu faktor internal (luas tanah, frontage, lebar jalan, dan arah hadap dan faktor eksternal (kondisi ekonomi, politik dan sosial. Penelitian ini bertujuan mencari indikasi nilai pasar properti di perumahan Pakuwon Indah, Graha Famili, dan CitraRaya dengan model regresi untuk mengurangi subyektifitas penilai berdasarkan faktor internal. Hasil penelitian menunjukkan di Pakuwon Indah, lebar jalan mempengaruhi nilai tanah. Di Graha Famili dan CitraRaya nilai tanah dipengaruhi oleh luas tanah dan lebar jalan. Sedangkan untuk nilai rumah di CitraRaya dipengaruhi oleh luas bangunan, jumlah kamar tidur, hadap rumah ke Barat dan Timur, kualitas lantai marmer, dan tingkat bangunan. Hasil penelitian juga menunjukkan adanya perbedaan 11%-12% antara indikasi nilai pasar dengan harga listing untuk tanah di Pakuwon Indah dan Graha Famili, sedangkan untuk rumah di CitraRaya terjadi perbedaaan sekitar 1%. Kata kunci: faktor internal

Analysis and Development of a Web-Enabled Planning and Scheduling Database Application

Science.gov (United States)

2013-09-01

will be fully functional of the Macintosh Operating System . This is the platform of the original database and the platform of the testing system ...was to explore available scheduling tools operational on the Macintosh Operating System with 78 the smallest practical price tag. The solution was...48 F. PROPOSED DBMS ENVIRONMENT .........................49 1. Operating System (OS) ........................49 2

A Bayesian phylogenetic study of the Dravidian language family

Science.gov (United States)

Kolipakam, Vishnupriya

2018-01-01

The Dravidian language family consists of about 80 varieties (Hammarström H. 2016 Glottolog 2.7) spoken by 220 million people across southern and central India and surrounding countries (Steever SB. 1998 In The Dravidian languages (ed. SB Steever), pp. 1–39: 1). Neither the geographical origin of the Dravidian language homeland nor its exact dispersal through time are known. The history of these languages is crucial for understanding prehistory in Eurasia, because despite their current restricted range, these languages played a significant role in influencing other language groups including Indo-Aryan (Indo-European) and Munda (Austroasiatic) speakers. Here, we report the results of a Bayesian phylogenetic analysis of cognate-coded lexical data, elicited first hand from native speakers, to investigate the subgrouping of the Dravidian language family, and provide dates for the major points of diversification. Our results indicate that the Dravidian language family is approximately 4500 years old, a finding that corresponds well with earlier linguistic and archaeological studies. The main branches of the Dravidian language family (North, Central, South I, South II) are recovered, although the placement of languages within these main branches diverges from previous classifications. We find considerable uncertainty with regard to the relationships between the main branches. PMID:29657761

Family history assessment of personality disorders: I. Concordance with direct interview and between pairs of informants.

Science.gov (United States)

Ferro, T; Klein, D N

1997-01-01

The present study examined the concordance of the Family History Interview for Personality Disorders (FHIPD) with diagnoses based on direct interviews and between pairs of informants. Subjects were 224 probands participating in a series of studies of the familial transmission of mood and personality disorders and their first-degree relatives. Proband informants and relatives provided information about themselves on the Structured Clinical Interview for DSM-III-R (SCID), Personality Disorder Examination (PDE), and Eysenck Personality Questionnaire (EPQ). Information from informants about relatives was collected with the FHIPD. All assessments were made blindly and independently. Using Kappa, concordance between proband informants' family histories and relative direct reports on specific personality disorders was low, ranging from -.01 to .28, with a median of .10. Kappa for a diagnosis of any personality disorder was .16. When two independent informant reports were compared, Kappas for specific Axis II disorders ranged from .10 to .72, with a median of .28. Kappa for a diagnosis of any personality disorder was .36. These data suggest that subjects and informants provide different perspectives on Axis II psychopathology, and support the use of both sources of information whenever possible.

Average [O II] nebular emission associated with Mg II absorbers: dependence on Fe II absorption

Science.gov (United States)

Joshi, Ravi; Srianand, Raghunathan; Petitjean, Patrick; Noterdaeme, Pasquier

2018-05-01

We investigate the effect of Fe II equivalent width (W2600) and fibre size on the average luminosity of [O II] λλ3727, 3729 nebular emission associated with Mg II absorbers (at 0.55 ≤ z ≤ 1.3) in the composite spectra of quasars obtained with 3 and 2 arcsec fibres in the Sloan Digital Sky Survey. We confirm the presence of strong correlations between [O II] luminosity (L_{[O II]}) and equivalent width (W2796) and redshift of Mg II absorbers. However, we show L_{[O II]} and average luminosity surface density suffer from fibre size effects. More importantly, for a given fibre size, the average L_{[O II]} strongly depends on the equivalent width of Fe II absorption lines and found to be higher for Mg II absorbers with R ≡W2600/W2796 ≥ 0.5. In fact, we show the observed strong correlations of L_{[O II]} with W2796 and z of Mg II absorbers are mainly driven by such systems. Direct [O II] detections also confirm the link between L_{[O II]} and R. Therefore, one has to pay attention to the fibre losses and dependence of redshift evolution of Mg II absorbers on W2600 before using them as a luminosity unbiased probe of global star formation rate density. We show that the [O II] nebular emission detected in the stacked spectrum is not dominated by few direct detections (i.e. detections ≥3σ significant level). On an average, the systems with R ≥ 0.5 and W2796 ≥ 2 Å are more reddened, showing colour excess E(B - V) ˜ 0.02, with respect to the systems with R < 0.5 and most likely trace the high H I column density systems.

Structural information on the coordination compounds formed by manganese(II), cobalt(II), nickel(II), zinc(II), cadmium(II) and mercury(II) thiocyanates with 4-cyanopyridine N-oxide from their magnetic moments, electronic and infrared spectra

Science.gov (United States)

Ahuja, I. S.; Yadava, C. L.; Singh, Raghuvir

1982-05-01

Coordination compounds formed by the interaction of 4-cyanopyridine. N-oxide (4-CPO), a potentially bidentate ligand, with manganese(II), cobalt(II), nickel(II), zinc(II), cadmium(II) and rnercury(II) thiocyanates have been prepared and characterized from their elemental analyses, magnetic susceptibilities, electronic and infrared spectral studies down to 200 cm -1 in the solid state. The compounds isolated are: Mn(4-CPO) 2(NCS) 2, Co(4-CPO) 2(NCS) 2,Ni(4-CPO) 2(NCS) 2,Zn(4-CPO) 2(NCS) 2, Cd(4-CPO)(NCS) 2 and Hg(4-CPO) 2(SCN) 2. It is shown that 4-CPO acts as a terminal N-oxide oxygen bonded monodentate ligand in all the metal(II) thiocyanate complexes studied. Tentative stereochemistries of the complexes in the solid state are discussed. The ligand field parameters 10 Dq, B, β and λ calculated for the manganese(II), cobalt(II) and nickel(II) complexes are consistent with their proposed stereochemistries.

Family emotional expressiveness and family structure

Directory of Open Access Journals (Sweden)

Čotar-Konrad Sonja

2016-01-01

Full Text Available The present paper scrutinizes the relationship between family emotional expressiveness (i.e., the tendency to express dominant and/or submissive positive and negative emotions and components of family structure as proposed in Olson’s Circumplex model (i.e., cohesion and flexibility, family communication, and satisfaction in families with adolescents. The study was conducted on a sample of 514 Slovenian adolescents, who filled out two questionnaires: the Slovenian version of Family Emotional Expressiveness - FEQ and FACES IV. The results revealed that all four basic dimensions of family functioning were significantly associated with higher/more frequent expressions of positive submissive emotions, as well as with lower/less frequent expressions of negative dominant emotions. Moreover, expressions of negative submissive emotions explained a small, but significant amount of variance in three out of four family functioning variables (satisfaction, flexibility, and communication. The importance of particular aspects of emotional expressiveness for family cohesion, flexibility, communication, and satisfaction is discussed, and the relevance of present findings for family counselling is outlined.

[MapDraw: a microsoft excel macro for drawing genetic linkage maps based on given genetic linkage data].

Science.gov (United States)

Liu, Ren-Hu; Meng, Jin-Ling

2003-05-01

MAPMAKER is one of the most widely used computer software package for constructing genetic linkage maps.However, the PC version, MAPMAKER 3.0 for PC, could not draw the genetic linkage maps that its Macintosh version, MAPMAKER 3.0 for Macintosh,was able to do. Especially in recent years, Macintosh computer is much less popular than PC. Most of the geneticists use PC to analyze their genetic linkage data. So a new computer software to draw the same genetic linkage maps on PC as the MAPMAKER for Macintosh to do on Macintosh has been crying for. Microsoft Excel,one component of Microsoft Office package, is one of the most popular software in laboratory data processing. Microsoft Visual Basic for Applications (VBA) is one of the most powerful functions of Microsoft Excel. Using this program language, we can take creative control of Excel, including genetic linkage map construction, automatic data processing and more. In this paper, a Microsoft Excel macro called MapDraw is constructed to draw genetic linkage maps on PC computer based on given genetic linkage data. Use this software,you can freely construct beautiful genetic linkage map in Excel and freely edit and copy it to Word or other application. This software is just an Excel format file. You can freely copy it from ftp://211.69.140.177 or ftp://brassica.hzau.edu.cn and the source code can be found in Excel's Visual Basic Editor.

Macrocyclic receptor showing extremely high Sr(II)/Ca(II) and Pb(II)/Ca(II) selectivities with potential application in chelation treatment of metal intoxication.

Science.gov (United States)

Ferreirós-Martínez, Raquel; Esteban-Gómez, David; Tóth, Éva; de Blas, Andrés; Platas-Iglesias, Carlos; Rodríguez-Blas, Teresa

2011-04-18

Herein we report a detailed investigation of the complexation properties of the macrocyclic decadentate receptor N,N'-Bis[(6-carboxy-2-pyridil)methyl]-4,13-diaza-18-crown-6 (H(2)bp18c6) toward different divalent metal ions [Zn(II), Cd(II), Pb(II), Sr(II), and Ca(II)] in aqueous solution. We have found that this ligand is especially suited for the complexation of large metal ions such as Sr(II) and Pb(II), which results in very high Pb(II)/Ca(II) and Pb(II)/Zn(II) selectivities (in fact, higher than those found for ligands widely used for the treatment of lead poisoning such as ethylenediaminetetraacetic acid (edta)), as well as in the highest Sr(II)/Ca(II) selectivity reported so far. These results have been rationalized on the basis of the structure of the complexes. X-ray crystal diffraction, (1)H and (13)C NMR spectroscopy, as well as theoretical calculations at the density functional theory (B3LYP) level have been performed. Our results indicate that for large metal ions such as Pb(II) and Sr(II) the most stable conformation is Δ(δλδ)(δλδ), while for Ca(II) our calculations predict the Δ(λδλ)(λδλ) form being the most stable one. The selectivity that bp18c6(2-) shows for Sr(II) over Ca(II) can be attributed to a better fit between the large Sr(II) ions and the relatively large crown fragment of the ligand. The X-ray crystal structure of the Pb(II) complex shows that the Δ(δλδ)(δλδ) conformation observed in solution is also maintained in the solid state. The Pb(II) ion is endocyclically coordinated, being directly bound to the 10 donor atoms of the ligand. The bond distances to the donor atoms of the pendant arms (2.55-2.60 Å) are substantially shorter than those between the metal ion and the donor atoms of the crown moiety (2.92-3.04 Å). This is a typical situation observed for the so-called hemidirected compounds, in which the Pb(II) lone pair is stereochemically active. The X-ray structures of the Zn(II) and Cd(II) complexes show that

Steady state kinetic analysis of substrate specificity of glycoside hydrolases from families 13 and 38

DEFF Research Database (Denmark)

Nielsen, Jonas Willum

Glycosidases are widespread in nature, where they perform a diverse range of functions. The glycoside hydrolase (GH) family 38, α-mannosidase II enzymes play a crucial role in mammalian cells, in the maturation of N-glycosylated proteins in the Golgi apparatus and in catabolism in cytosol...

Volume and mass distribution in selected families of asteroids

Science.gov (United States)

Wlodarczyk, I.; Leliwa-Kopystynski, J.

2014-07-01

Members of five asteroid families (Vesta, Eos, Eunomia, Koronis, and Themis) were identified using the Hierarchical Clustering Method (HCM) for a data set containing 292,003 numbered asteroids. The influence of the choice of the best value of the parameter v_{cut} that controls the distances of asteroids in the proper elements space a, e, i was investigated with a step as small as 1 m/s. Results are given in a set of figures showing the families on the planes (a, e), (a, i), (e, i). Another form for the presentation of results is related to the secular resonances in the asteroids' motion with the giant planets, mostly with Saturn. Relations among asteroid radius, albedo, and absolute magnitude allow us to calculate the volumes of individual members of an asteroid family. After summation, the volumes of the parent bodies of the families were found. This paper presents the possibility and the first results of using a combined method for asteroid family identifications based on the following items: (i) Parameter v_{cut} is established with precision as high as 1 m/s; (ii) the albedo (if available) of the potential members is considered for approving or rejecting the family membership; (iii) a color classification is used for the same purpose as well. Searching for the most reliable parameter values for the family populations was performed by means of a consecutive application of the HCM with increasing parameter v_{cut}. The results are illustrated in the figure. Increasing v_{cut} in steps as small as 1 m/s allowed to observe the computational strength of the HCM: the critical value of the parameter v_{cut} (see the breaking-points of the plots in the figure) separates the assemblage of potential family members from 'an ocean' of background asteroids that are not related to the family. The critical values of v_{cut} vary from 57 m/s for the Vesta family to 92 m/s for the Eos family. If the parameter v_{cut} surpasses its critical value, the number of HCM

Loss of insulin-like growth factor-II imprinting and the presence of screen-detected colorectal adenomas in women.

Science.gov (United States)

Woodson, Karen; Flood, Andrew; Green, Lisa; Tangrea, Joseph A; Hanson, Jeffrey; Cash, Brooks; Schatzkin, Arthur; Schoenfeld, Phillip

2004-03-03

Loss of imprinting (LOI) of insulin-like growth factor-II (IGF-II) may be an inherited epigenetic trait that is polymorphic in the population, and its presence may predispose an individual to the development of colorectal cancer. We evaluated the association between LOI of IGF-II in normal colonic mucosal samples and adenomas in women participating in a colonoscopy screening study. Among 40 participants, 11 (27.5%) had LOI of IGF-II in their normal colonic mucosal tissue. After adjusting for body mass index and family history of colorectal cancer, LOI status was associated with a fivefold increased risk of adenoma formation (odds ratio = 5.2, 95% confidence interval = 1.0 to 26.7). On average, IGF-II expression was more than threefold higher among women with LOI of IGF-II than among women with normal imprinting status. Our findings support the hypothesis that LOI of IGF-II is an epigenetic trait polymorphic in the population and suggest that LOI of IGF-II may play a role in colorectal cancer. These findings are intriguing and need to be confirmed in larger studies.

Beliefs about feeding practices and nutrition for children with disabilities among families in Dharavi, Mumbai.

Science.gov (United States)

Yousafzai, Aisha K; Pagedar, Sunita; Wirz, Sheila; Filteau, Suzanne

2003-03-01

Attitudes arise from specific experiences and emotions driven by cultural beliefs. An understanding of societal constructs regarding disability in a given culture contributes to developing strategies to meet the needs of children with disabilities by providing culturally competent services. In 1999, a series of focus-group discussions were conducted with families in a low-income community in Mumbai, India to collect qualitative information on the knowledge, skills and attitudes (KSA) regarding disability, feeding and nutrition to facilitate the development of an intervention to improve the nutritional well-being of children with disabilities. The KSA of this population of poor families has seldom been directly examined. The specific objectives of this study were (i) to describe the experiences of families with young disabled children in the local community; (ii) to identify the nutritional and feeding needs of children with disabilities; and (iii) to identify any service, environmental or attitudinal barriers to acquiring an adequate nutritional status. Content analysis of concepts in the focus groups identified four emerging themes: (i) acceptance of disability; (ii) services and needs; (iii) future; and (iv) food and nutrition. The focus-group findings enabled a broader understanding of attitudes towards disability within this population, which can have an impact on the care of the child. The findings provided insights into the content of the intervention to be helpful for local families incorporating an understanding of the cultural background of the local community that must be included alongside our understanding of the feeding impairment.

TRPC6 enhances angiotensin II-induced albuminuria.

LENUS (Irish Health Repository)

Eckel, Jason

2011-03-01

Mutations in the canonical transient receptor potential cation channel 6 (TRPC6) are responsible for familial forms of adult onset focal segmental glomerulosclerosis (FSGS). The mechanisms by which TRPC6 mutations cause kidney disease are not well understood. We used TRPC6-deficient mice to examine the function of TRPC6 in the kidney. We found that adult TRPC6-deficient mice had BP and albumin excretion rates similar to wild-type animals. Glomerular histomorphology revealed no abnormalities on both light and electron microscopy. To determine whether the absence of TRPC6 would alter susceptibility to hypertension and renal injury, we infused mice with angiotensin II continuously for 28 days. Although both groups developed similar levels of hypertension, TRPC6-deficient mice had significantly less albuminuria, especially during the early phase of the infusion; this suggested that TRPC6 adversely influences the glomerular filter. We used whole-cell patch-clamp recording to measure cell-membrane currents in primary cultures of podocytes from both wild-type and TRPC6-deficient mice. In podocytes from wild-type mice, angiotensin II and a direct activator of TRPC6 both augmented cell-membrane currents; TRPC6 deficiency abrogated these increases in current magnitude. Our findings suggest that TRPC6 promotes albuminuria, perhaps by promoting angiotensin II-dependent increases in Ca(2+), suggesting that TRPC6 blockade may be therapeutically beneficial in proteinuric kidney disease.

Solid Phase Extraction of Trace Al(III), Fe(II), Co(II), Cu(II), Cd(II) and Pb(II) Ions in Beverages on Functionalized Polymer Microspheres Prior to Flame Atomic Absorption Spectrometric Determinations.

Science.gov (United States)

Berber, Hale; Alpdogan, Güzin

2017-01-01

In this study, poly(glycidyl methacrylate-methyl methacrylate-divinylbenzene) was synthesized in the form of microspheres, and then functionalized by 2-aminobenzothiazole ligand. The sorption properties of these functionalized microspheres were investigated for separation, preconcentration and determination of Al(III), Fe(II), Co(II), Cu(II), Cd(II) and Pb(II) ions using flame atomic absorption spectrometry. The optimum pH values for quantitative sorption were 2 - 4, 5 - 8, 6 - 8, 4 - 6, 2 - 6 and 2 - 3 for Al(III), Fe(II), Co(II), Cu(II), Cd(II) and Pb(II), respectively, and also the highest sorption capacity of the functionalized microspheres was found to be for Cu(II) with the value of 1.87 mmol g -1 . The detection limits (3σ; N = 6) obtained for the studied metals in the optimal conditions were observed in the range of 0.26 - 2.20 μg L -1 . The proposed method was successfully applied to different beverage samples for the determination of Al(III), Fe(II), Co(II), Cu(II), Cd(II) and Pb(II) ions, with the relative standard deviation of <3.7%.

SCORPION II persistent surveillance system with universal gateway

Science.gov (United States)

Coster, Michael; Chambers, Jonathan; Brunck, Albert

2009-05-01

This paper addresses improvements and benefits derived from the next generation Northrop Grumman SCORPION II family of persistent surveillance and target recognition systems produced by the Xetron campus in Cincinnati, Ohio. SCORPION II reduces the size, weight, and cost of all SCORPION components in a flexible, field programmable system that is easier to conceal, backward compatible, and enables integration of over forty Unattended Ground Sensor (UGS) and camera types from a variety of manufacturers, with a modular approach to supporting multiple Line of Sight (LOS) and Beyond Line of Sight (BLOS) communications interfaces. Since 1998 Northrop Grumman has been integrating best in class sensors with its proven universal modular Gateway to provide encrypted data exfiltration to Common Operational Picture (COP) systems and remote sensor command and control. In addition to being fed to COP systems, SCORPION and SCORPION II data can be directly processed using a common sensor status graphical user interface (GUI) that allows for viewing and analysis of images and sensor data from up to seven hundred SCORPION system Gateways on single or multiple displays. This GUI enables a large amount of sensor data and imagery to be used for actionable intelligence as well as remote sensor command and control by a minimum number of analysts.

Human acid alpha-glucosidase from rabbit milk has therapeutic effect in mice with glycogen storage disease type II

NARCIS (Netherlands)

A.G.A. Bijvoet (Agnes); A.J.J. Reuser (Arnold); H. van Hirtum (Hans); M.A. Kroos (Marian); E.H. van de Kamp; O. Schoneveld; P. Visser (Pim); J.P. Brakenhoff (Just); M. Weggeman (Miranda); E.J.J.M. van Corven (Emiel); A.T. van der Ploeg (Ans)

1999-01-01

textabstractPompe's disease or glycogen storage disease type II (GSDII) belongs to the family of inherited lysosomal storage diseases. The underlying deficiency of acid alpha-glucosidase leads in different degrees of severity to glycogen storage in heart, skeletal

SECRET domain of variola virus CrmB protein can be a member of poxviral type II chemokine-binding proteins family

Directory of Open Access Journals (Sweden)

Shchelkunov Sergei N

2010-10-01

Full Text Available Abstract Background Variola virus (VARV the causative agent of smallpox, eradicated in 1980, have wide spectrum of immunomodulatory proteins to evade host immunity. Recently additional biological activity was discovered for VARV CrmB protein, known to bind and inhibit tumour necrosis factor (TNF through its N-terminal domain homologous to cellular TNF receptors. Besides binding TNF, this protein was also shown to bind with high affinity several chemokines which recruit B- and T-lymphocytes and dendritic cells to sites of viral entry and replication. Ability to bind chemokines was shown to be associated with unique C-terminal domain of CrmB protein. This domain named SECRET (Smallpox virus-Encoded Chemokine Receptor is unrelated to the host proteins and lacks significant homology with other known viral chemokine-binding proteins or any other known protein. Findings De novo modelling of VARV-CrmB SECRET domain spatial structure revealed its apparent structural homology with cowpox virus CC-chemokine binding protein (vCCI and vaccinia virus A41 protein, despite low sequence identity between these three proteins. Potential ligand-binding surface of modelled VARV-CrmB SECRET domain was also predicted to bear prominent electronegative charge which is characteristic to known orthopoxviral chemokine-binding proteins. Conclusions Our results suggest that SECRET should be included into the family of poxviral type II chemokine-binding proteins and that it might have been evolved from the vCCI-like predecessor protein.

Using LabVIEW to facilitate calibration and verification for respiratory impedance plethysmography.

Science.gov (United States)

Ellis, W S; Jones, R T

1991-12-01

A system for calibrating the Respitrace impedance plethysmograph was developed with the capacity to quantitatively verify the accuracy of calibration. LabVIEW software was used on a Macintosh II computer to create a user-friendly environment, with the added benefit of reducing development time. The system developed enabled a research assistant to calibrate the Respitrace within 15 min while achieving an accuracy within the normally accepted 10% deviation when the Respitrace output is compared to a water spirometer standard. The system and methods described were successfully used in a study of 10 subjects smoking cigarettes containing marijuana or cocaine under four conditions, calibrating all subjects to 10% accuracy within 15 min.

Centralized multiprocessor control system for the frascati storage rings DAΦNE

International Nuclear Information System (INIS)

Di Pirro, G.; Milardi, C.; Serio, M.

1992-01-01

We describe the status of the DANTE (DAΦne New Tools Environment) control system for the new DAΦNE Φ-factory under construction at the Frascati National Laboratories. The system is based on a centralized communication architecture for simplicity and reliability. A central processor unit coordinates all communications between the consoles and the lower level distributed processing power, and continuously updates a central memory that contains the whole machine status. We have developed a system of VME Fiber Optic interfaces allowing very fast point to point communication between distant processors. Macintosh II personal computers are used as consoles. The lower levels are all built using the VME standard. (author)

UW VLSI chip tester

Science.gov (United States)

McKenzie, Neil

1989-12-01

We present a design for a low-cost, functional VLSI chip tester. It is based on the Apple MacIntosh II personal computer. It tests chips that have up to 128 pins. All pin drivers of the tester are bidirectional; each pin is programmed independently as an input or an output. The tester can test both static and dynamic chips. Rudimentary speed testing is provided. Chips are tested by executing C programs written by the user. A software library is provided for program development. Tests run under both the Mac Operating System and A/UX. The design is implemented using Xilinx Logic Cell Arrays. Price/performance tradeoffs are discussed.

Family meals and disordered eating in adolescents: longitudinal findings from project EAT.

Science.gov (United States)

Neumark-Sztainer, Dianne; Eisenberg, Marla E; Fulkerson, Jayne A; Story, Mary; Larson, Nicole I

2008-01-01

To examine 5-year longitudinal associations between family meal frequency and disordered eating behaviors in adolescents. Longitudinal study. Participants from 31 Minnesota schools completed in-class assessments in 1999 (time 1) and mailed surveys in 2004 (time 2). Adolescents (N=2516) who completed Project EAT (Eating Among Teens)-I (time 1) and -II (time 2) assessments. Time 1 family meal frequency and time 2 disordered eating behaviors, including extreme weight control behaviors (self-induced vomiting and use of laxatives, diet pills, or diuretics), less extreme unhealthy weight control behaviors (eating very little, fasting, using food substitutes, skipping meals, or smoking), binge eating, and chronic dieting. Among adolescent girls, time 1 regular family meals (> or = 5 meals/wk) were associated with lower prevalences of time 2 extreme weight control behaviors (odds ratio, 0.71; 95% confidence interval, 0.52-0.97), even after adjusting for sociodemographic characteristics, body mass index, family connectedness, parental encouragement to diet, and extreme weight control behaviors at time 1. Associations with other disordered eating behaviors were also suggestive of a protective effect of family meals in unadjusted analyses but were not statistically significant in adjusted analyses. Among adolescent boys, regular family meals did not predict lower levels of disordered eating behaviors. The high prevalence of disordered eating behaviors among adolescent girls and the protective role of family meals suggest a need for interventions aimed at promoting family meals. Further exploration of predictors of disordered eating behaviors in adolescent boys and the role of family meals is warranted.

The Role of Family in Family Firms

OpenAIRE

Marianne Bertrand; Antoinette Schoar

2006-01-01

History is replete with examples of spectacular ascents of family businesses. Yet there are also numerous accounts of family businesses brought down by bitter feuds among family members, disappointed expectations between generations, and tragic sagas of later generations unable to manage their wealth. A large fraction of businesses throughout the world are organized around families. Why are family firms so prevalent? What are the implications of family control for the governance, financing an...

Family doctors' involvement with families in Estonia

Directory of Open Access Journals (Sweden)

Lember Margus

2004-10-01

Full Text Available Abstract Background Family doctors should care for individuals in the context of their family. Family has a powerful influence on health and illness and family interventions have been shown to improve health outcomes for a variety of health problems. The aim of the study was to investigate the Estonian family doctors' (FD attitudes to the patients' family-related issues in their work: to explore the degree of FDs involvement in family matters, their preparedness for management of family-related issues and their self-assessment of the ability to manage different family-related problems. Methods A random sample (n = 236 of all FDs in Estonia was investigated using a postal questionnaire. Altogether 151 FDs responded to the questionnaire (response rate 64%, while five of them were excluded as they did not actually work as FDs. Results Of the respondents, 90% thought that in managing the health problems of patients FDs should communicate and cooperate with family members. Although most of the family doctors agreed that modifying of the health damaging risk factors (smoking, alcohol and drug abuse of their patients and families is their task, one third of them felt that dealing with these problems is ineffective, or perceived themselves as poorly prepared or having too little time for such activities. Of the respondents, 58% (n = 83 were of the opinion that they could modify also relationship problems. Conclusions Estonian family doctors are favourably disposed to involvement in family-related problems, however, they need some additional training, especially in the field of relationship management.

D22S15 - a fetal brain cDNA with BanII and SacI RFLP

Energy Technology Data Exchange (ETDEWEB)

Rouleau, G A; Kurnit, D M; Neve, R L; Bazanowsky, A; Patterson, D; Gusella, J F

1988-02-25

A .58 kb single copy EcoRI fragment was isolated from a human fetal brain cDNA library and cloned into pBR322. This fragment recognizes a two allele polymorphism when used to probe human genomic DNA digested with SacI. There are no constant bands. Additional polymorphisms recognized by BanII and Bsp1286 are in disequilibrium with the BanII polymorphism. It has been localized to chromosome 22 by somatic cell hybrid analysis and linkage analysis. Co-dominant segregation has been observed in 15 informative families.

Family functioning of child-rearing Japanese families on family-accompanied work assignments in Hong Kong.

Science.gov (United States)

Hohashi, Naohiro; Honda, Junko

2011-11-01

Although the number of employees on overseas assignments accompanied by their families has increased steadily, little is known about the effects of this experience on family functioning. Japanese families on family-accompanied assignments living in Hong Kong were compared with families living in Japan (consisting of 135 and 248 paired partners, respectively). Applying an ecological framework, family functioning was examined using the Feetham Family Functioning Survey-Japanese (FFFS-J). Japanese wives living in Hong Kong rated family functioning lower, particularly in the area of "relationship between family and family members." Between paired marital partners living in Hong Kong, the level of satisfaction in the area of "relationship between family and society" was significantly lower for wives than for husbands. This study provides application of the family ecological framework in families in a multicultural environment and identifies potential areas for family assessment and intervention that may of interest to health care professionals who care for families living away from their home countries.

MED23-associated intellectual disability in a non-consanguineous family.

Science.gov (United States)

Trehan, Aditi; Brady, Jacqueline M; Maduro, Valerie; Bone, William P; Huang, Yan; Golas, Gretchen A; Kane, Megan S; Lee, Paul R; Thurm, Audrey; Gropman, Andrea L; Paul, Scott M; Vezina, Gilbert; Markello, Thomas C; Gahl, William A; Boerkoel, Cornelius F; Tifft, Cynthia J

2015-06-01

Intellectual disability (ID) is a heterogeneous condition arising from a variety of environmental and genetic factors. Among these causes are defects in transcriptional regulators. Herein, we report on two brothers in a nonconsanguineous family with novel compound heterozygous, disease-segregating mutations (NM_015979.3: [3656A > G];[4006C > T], NP_057063.2: [H1219R];[R1336X]) in MED23. This gene encodes a subunit of the Mediator complex that modulates the expression of RNA polymerase II-dependent genes. These brothers, who had profound ID, spasticity, congenital heart disease, brain abnormalities, and atypical electroencephalography, represent the first case of MED23-associated ID in a non-consanguineous family. They also expand upon the clinical features previously reported for mutations in this gene. © 2015 Wiley Periodicals, Inc.

Families and family therapy in Hong Kong.

Science.gov (United States)

Tse, Samson; Ng, Roger M K; Tonsing, Kareen N; Ran, Maosheng

2012-04-01

Family therapy views humans not as separate entities, but as embedded in a network of relationships, highlighting the reciprocal influences of one's behaviours on one another. This article gives an overview of family demographics and the implementation of family therapy in Hong Kong. We start with a review of the family demographics in Hong Kong and brief notes on families in mainland China. Demographics show that the landscape has changed markedly in the past decade, with more cross-border marriages, an increased divorce rate, and an ageing overall population - all of which could mean that there is increasing demand for professional family therapy interventions. However, only a limited number of professionals are practising the systems-based approach in Hong Kong. Some possible reasons as to why family therapy is not well disseminated and practised are discussed. These reasons include a lack of mental health policy to support family therapy, a lack of systematic family therapy training, and a shortage of skilled professionals. Furthermore, challenges in applying the western model in Chinese culture are also outlined. We conclude that more future research is warranted to investigate how family therapy can be adapted for Chinese families.

Central Corneal Thickness Measurement by Ultrasound versus Orbscan II

Directory of Open Access Journals (Sweden)

Amir Faramarzi

2008-12-01

Full Text Available

PURPOSE: To compare Orbscan II and ultrasonic pachymetry for measurement of central corneal thickness (CCT in eyes scheduled for keratorefractive surgery. METHODS: CCT was measured using Orbscan II (Bausch & Lomb, USA and then by ultrasonic pachymetry (Tomey SP-3000, Tomey Ltd, Japan in 100 eyes of 100 patients with no history of ocular surgery scheduled for excimer laser refractive surgery. RESULTS: Mean CCT was 544.7±35.5 (range 453-637 µm by ultrasonic pachymetry versus 546.9±41.6 (range 435-648 µm measured by Orbscan II applying an acoustic factor of 0.92 (P=0.14. The standard deviation of measurements was greater with Orbscan pachymetry but the difference was not statistically significant. CONCLUSION: CCT measurements by Orbscan II (applying an acoustic factor and by ultrasonic pachymetry are not significantly different; however, when CCT readings by Orbscan II are in the lower range, it is advisable to recheck the measurements using ultrasonic pachymetry.