Some conservation initiatives provoke intense conflict among stakeholders. The need for action, the nature of the conservation measures, and the effects of these measures on human interests may be disputed. Tools are needed to depolarize such situations, foster understanding of the perspectives of people involved, and find common ground. We ...

The Busan partnership adopted at the 4th High Level Forum on Aid Effectiveness at the end of last year is a significant step forward towards the improvement of aid quality and the promotion of development. In particular, the inclusiveness achieved in Busan and the shift in discourse from 'aid effectiveness' ...

This experiment examined the performance of common marmosets (Callithrix jacchus) on a series of patterned string problems to assess the marmosets' understanding of means-ends relationships. One marmoset, Jet, was exposed to a series of problems that were ordered in terms of perceived difficulty during two testings that were separated by ...

Many problems in ecology require the estimation of rates of dispersal of individuals or propagules across physical boundaries. Such problems arise in invasion ecology, forest dynamics, and the neutral theory of biodiversity. In a forest plot, for example, one might ask what proportion of the seed rain originates from outside ...

Abstract This study aimed to link interpersonal goals with interpersonal problems and psychological distress and to investigate changes in these variables during an inpatient psychotherapeutic treatment. Two hundred and fifty-eight patients treated in a psychosomatic hospital completed the German versions of the Circumplex Scales of Interpersonal Values, the Inventory of ...

Interventions aiming to promote gender equality are a common feature of global HIV/AIDS policies. To develop effective interventions, it is important to understand how globally established concepts (e.g. 'gender') are (re)interpreted and legitimated locally. This paper examines what happens when the concept of 'gender' hits the local ground in the ...

Using two ethnographic case studies, the intersecting dynamics of inequality, morality, and corruption are examined as they play out in Nigerian AIDS NGOs. To the Nigerian public, local AIDS organizations are widely seen as conduits for corruption. But local opinions of particular NGOs and their leaders turn less on whether ...

We describe a social cybernetic view of health behavior problems and a team-based family consultation (FAMCON) format for strategic intervention based on that view. This approach takes relationships rather than individuals as the primary unit of analysis and attaches more importance to problem maintenance than to etiology. Treatment aims to ...

Many narrow QRS complex tachycardias are benign, but some require rapid intervention. The review, EKG strips, and algorithm you'll find here will help you get to the source of the problem without delay.

Citation information: Long J & Helland M. A multidisciplinary approach to solving computer related vision problems. Ophthalmic Physiol Opt 2012. doi: 10.1111/j.1475-1313.2012.00911.x ABSTRACT: Purpose:  This paper proposes a multidisciplinary approach to solving computer related vision issues by including optometry as a part of the problem-solving team. Recent findings:  Computer workstation ...

Abstract Many researchers have focused on the satisfiability problem and on many of its variants due to its applicability in many areas of artificial intelligence. This NP-complete problem refers to the task of finding a satisfying assignment that makes a Boolean expression evaluate to True. In this work, we introduce ...

While the subjective experience of insight during problem solving is a common occurrence, an understanding of the processes leading to solution remains relatively uncertain. The goal of this study was to investigate the restructuring patterns underlying solution of a creative problem, and how providing cues to solution may alter the ...

Electrical impedance tomography (EIT) is a soft field tomography modality based on the application of electric current to a body and measurement of voltages through electrodes at the boundary. The interior conductivity is reconstructed on a discrete representation of the domain using a finite-element method (FEM) mesh and a parametrization ...

The research on self-fitting hearing aids is reviewed using evidence-based principles. The evaluation begins with a definition of the research questions followed by a detailed search of the literature and then a review of the relevant studies. Four features of self-fitting hearing aids are reviewed: in-situ threshold measurement, whether an ...

I like refereeing because it allows me to deploy my fault-finding talent. The biggest problem that scientists face is being misjudged geniuses.

Computer-aided surgery makes use of a variety of technologies and information sources. The challenge over the past 10 years has been to apply these methods to tissues that deform, as do vessels when relatively rigid flexible objects are introduced into them (Lunderquist rigid guide wire, aortic prosthesis, etc) Three stages ...

Last year, we came to the realization that online supplemental material had gotten out of control. In our conversations with authors and referees, we heard that the time needed to produce it and thoroughly review it was increasing at an unsustainable pace. In response, we changed our policy on supplemental ...

OBJECTIVE: Interventions to increase levels of physical activity (PA) in socio-economically disadvantaged communities are needed but little is known about their effectiveness. This review examines the effectiveness of interventions designed to increase PA in these communities and the theoretical frameworks and components used. METHODS: Five databases were searched for papers ...

Falls are common at all stages after stroke, occurring in the acute, rehabilitative, and chronic phases. Consequences of falls include death or serious injury, minor injuries, functional limitations, reduced mobility and activity, and fear of falling. These consequences can have implications for independence and quality of life after stroke. The ...

Insight problem solving is hindered by automated verbal-conceptual processes. Because mindfulness meditation training aims at "nonconceptual awareness" which involves a reduced influence of habitual verbal-conceptual processes on the interpretation of ongoing experience, mindfulness may facilitate insight problem solving. This hypothesis was examined across two studies (total N=157). Participants in both ...

Creativity is a highly sought-after skill. Prescriptive advice for inspiring creativity abounds in the form of metaphors: People are encouraged to "think outside the box," to consider a problem "on one hand, then on the other hand," and to "put two and two together" to achieve creative breakthroughs. These metaphors ...

Our objective was to test whether the Structured Problem and Success Inventory (SPI) instrument could capture mental representations of organizational and work-related problems as described by individuals working in health care organizations and to test whether these representations varied according to organizational position. A convenience sample (n = 56) of ...

Abstract Many applications of data partitioning (clustering) have been well studied in bioinformatics. Consider, for instance, a set N of organisms (elements) based on DNA marker data. A partition divides all elements in N into two or more disjoint clusters that cover all elements, where a cluster contains a non-empty ...

The problem of ensuring the access of the elderly to healthcare has lately become increasingly important. The accessibility of affordable healthcare for the elderly largely depends on the design and performance of the healthcare system, the level of overall social protection that elderly people can enjoy, as well as on ...

The physiological importance of glutathione and glutathione disulfide is evident from their implications in an array of medical conditions including diabetes, Parkinson's disease and cancer. As such the need for simple, rapid and cheap assays to aid clinical diagnostics and treatment is clear. These requirements are, in principle at least, ...

  Forensic scientists face increasingly complex inference problems for evaluating likelihood ratios (LRs) for an appropriate pair of propositions. Up to now, scientists and statisticians have derived LR formulae using an algebraic approach. However, this approach reaches its limits when addressing cases with an increasing number of variables and dependence ...

This paper focuses on the capacity to solve numerical incongruities in high- and lower-skilled arithmetic problem-solvers by investigating event-related brain potentials elicited by incorrect solutions to additions. Fifteen high-skill and fifteen low-skill individuals were presented with simple addition problems in a verification task. The proposed solution was manipulated by presenting ...

BACKGROUND: Accurate patient problem lists are valuable tools for improving the quality of care, enabling clinical decision support, and facilitating research and quality measurement. However, problem lists are frequently inaccurate and out-of-date and use varies widely across providers. OBJECTIVE: Our goal was to assess provider use of an electronic problem ...

De-novo drug design (DND) is a complex procedure, requiring the satisfaction of many pharmaceutically important objectives. Several computational methodologies employing various optimization approaches have been developed to search for satisfactory solutions to this multi-objective problem varying from composite methods, which transform the problem to a single objective one to Pareto ...

Class imbalance problems have drawn growing interest recently because of their classification difficulty caused by the imbalanced class distributions. In particular, many ensemble methods have been proposed to deal with such imbalance. However, most efforts so far are only focused on two-class imbalance problems. There are unsolved issues in multiclass ...

In this article, Gallistel proposes information theory as an approach to some enduring problems in the study of operant and classical conditioning.

PURPOSE OF REVIEW: This review discusses unsolved problems concerning pediatric community-acquired pneumonia (CAP) and identifies the areas of research that need to be developed. RECENT FINDINGS: Diagnosing pediatric CAP and the required hospitalization are difficult problems especially in the presence of mild signs and symptoms. It is frequently not possible ...

Certain problems are inherently difficult for the normal human mind. Yet paradoxically they can be effortless for those with an unusual mind. We discovered that an atypical protocol for non-invasive brain stimulation enabled the solution of a problem that was previously unsolvable. The majority of studies over the last century ...

This manuscript describes a pilot study in ethics education employing a problem-based learning approach to the study of novel, complex, ethically fraught, unavoidably public, and unavoidably divisive policy problems, called "fractious problems," in bioscience and biotechnology. Diverse graduate and professional students from four US institutions and disciplines spanning science, engineering, ...

A self-fitting hearing aid has been proposed as a viable option to meet the need for rehabilitation in areas where audiology services are unreliable. A successful outcome with a self-fitting hearing aid pivots in part on the clarity of the instructions accompanying the device. The aims of this article are ...

Abstract This study introduces the Borg multiobjective evolutionary algorithm (MOEA) for many-objective, multimodal optimization. The Borg MOEA combines ε-dominance, a measure of convergence speed named ε-progress, randomized restarts and autoadaptive multioperator recombination into a unified optimization framework. A comparative study on 33 instances of 18 test problems fromthe DTLZ, WFG, ...

Communication skills are important for all members in an organization, and especially the leaders. Leaders must be proficient in many different types of conversations, such as one-on-one dialogue, group meetings, speeches, electronic exchanges of messages, newsletters, question and answer sessions with various stakeholders and the media, and so forth. This ...

Background Significantly more research attention has been devoted to the consistency of condom use, with far fewer studies investigating condom use errors and problems. The purpose of this review was to present the frequency of various condom use errors and problems reported worldwide. Methods: A systematic literature search was conducted ...

This is a report on a video-aided ethnographic investigation which targets expert knowledge in a hospital setting. Since such knowledge calls for gathering a qualitative sort of data, both intensive and situated, this paper offers an examination of the methodological implications of this investigation. Work environment digital video and computer-mediated ...

Arthroplasty is an effective intervention for symptomatic knee osteoarthritis refractory to conservative therapy. However, recent data highlights regional variations in service provision unrelated to disease severity and a low, but not insignificant, rate of patient dissatisfaction. The variation in knee arthroplasty provision is in part also due to the clinical ...

Rhinoplasty is a surgical procedure that demands a high level of intraoperative precision as well as maximum vigilance and control. Hump reduction is the most common maneuver in aesthetic rhinoplasty, but it is also the most sophisticated, dangerous, and difficult to learn. In this article, the authors describe the application ...

PubMed mobile is a streamlined user-friendly interface to access PubMed from mobile phone devices. It offers basic search functionality and content as traditional PubMed, optimized for mobiles. The NLM - National Library of Medicine also provides a reach variety of Apps for mobiles, going from Medline Plus to the pharmaceutical ...

In the first part of this paper we show how inverse problems for differential equations can be solved using the so-called collage method. Inverse problems can be solved by minimizing the collage distance in an appropriate metric space. We then provide several numerical examples in mathematical biology. We consider applications ...

Augmented Lagrangian variational formulations and alternating optimization have been adopted to solve distributed parameter estimation problems. The alternating direction method of multipliers (ADMM) is one of such formulations/ optimization methods. Very recently the number of applications of ADMM, or variants of it, to solve inverse problems in image and signal ...

Multiple factors of task difficulty keep problem solvers from finding the crucial thinking steps required to solve insight problems. In this study, we distinguished two difficulty factors, chunk familiarity and chunk tightness, and investigated their effects on chunk decomposition-a specific type of insight that depends on the process of breaking ...

The Helmholtz-Hodge decomposition (HHD) is one of the fundamental theorems of fluids describing the decomposition of a flow field into its divergence-free, curl- free and harmonic components. Solving for an HDD is intimately connected to the choice of boundary conditions which determine the uniqueness and orthogonality of the decomposition. This ...

Asymmetric hydrogenations are increasingly being used to introduce stereogenic centres into products used in the life sciences industries. There are a number of potential pitfalls when moving from a laboratory reaction to a manufacturing process, not least of which is safety. Time-to-market pressure leads to short development times, which in ...

Abstract People with diabetes require skills and knowledge to adhere to medication regimens and self-manage this complex disease. Effective self-management is contingent upon effective problem solving and decision making. Gaps existed regarding useful approaches to problem solving by individuals with very low and very high body mass index (BMI) who ...

A recent analysis of real-world problems that led to historic inventions and insight problems that are used in psychology experiments suggests that during innovative problem solving, individuals discover at least one infrequently noticed or new (i.e., obscure) feature of the problem that can be used to reach a solution. This ...

De-novo drug design (DND) is a complex procedure, requiring the satisfaction of many pharmaceutically important objectives. Several computational methodologies employing various optimization approaches have been developed to search for satisfactory solutions to this multi-objective problem varying from composite methods, which transform the problem to a single objective one to Pareto ...