Wrong-way driving crashes on French divided roads.

PubMed

Kemel, Emmanuel

2015-02-01

The objective of divided roads is to increase users' safety by posting unidirectional traffic flows. It happens however that drivers proceed in the wrong direction, endangering themselves as well as other users. The crashes caused by wrong-way drivers are generally spotlighted by the media and call for public intervention. This paper proposes a characterization of wrong-way driving crashes occurring on French divided road on the 2008-2012 period. The objective is to identify the factors that delineate between wrong-way driving crashes and other crashes. Building on the national injury road crash database, 266 crashes involving a wrong-way driver were identified. Their characteristics (related to timing, location, vehicle and driver) are compared to those of the 22,120 other crashes that occurred on the same roads over the same period. The comparison relies on descriptive statistics, completed by a logistic regression. Wrong-way driving crashes are rare but severe. They are more likely to occur during night hours and on non-freeway roads than other crashes. Wrong-way drivers are older, more likely to be intoxicated, to be locals, to drive older vehicles, mainly passenger cars without passengers, than other drivers. The differences observed across networks can help prioritizing public intervention. Most of the identified WW-driving factors deal with cognitive impairment. Therefore, the specific countermeasures such as alternative road signs should be designed for and tested on cognitively impaired drivers. Nevertheless, WW-driving factors are also risk factors for other types of crashes (e.g. elderly driving, drunk driving and age of the vehicle). This suggests that, instead of (or in addition to) developing WW-driving specific countermeasures, managing these risk factors would help reducing a larger number of crashes. Copyright © 2014 Elsevier Ltd. All rights reserved.

Rights and Wrongs...

ERIC Educational Resources Information Center

Update on the Courts, 1996

1996-01-01

This serial issue concerns itself with several conflicts between individual rights and allegedly wrongful acts that the Supreme Court has not considered previously. The articles on these topics illuminate the constitutional issues of equal protection, due process, and freedom of expression. Specific issues addressed include: (1) equal educational…

Guidelines for reducing wrong-way crashes on freeways.

DOT National Transportation Integrated Search

2014-05-01

Each year, hundreds of fatal wrong-way driving (WWD) crashes occur across the United States, and thousands : of injuries are reported in traffic crashes caused by wrong-way drivers. Although WWD crashes have been a : concern since the advent of acces...

Voluntary euthanasia, physician-assisted suicide, and the right to do wrong.

PubMed

Varelius, Jukka

2013-09-01

It has been argued that voluntary euthanasia (VE) and physician-assisted suicide (PAS) are morally wrong. Yet, a gravely suffering patient might insist that he has a moral right to the procedures even if they were morally wrong. There are also philosophers who maintain that an agent can have a moral right to do something that is morally wrong. In this article, I assess the view that a suffering patient can have a moral right to VE and PAS despite the moral wrongness of the procedures in light of the main argument for a moral right to do wrong found in recent philosophical literature. I maintain that the argument does not provide adequate support for such a right to VE and PAS.

What's Wrong with Economics Textbooks?

ERIC Educational Resources Information Center

Culyer, A. J.

1985-01-01

Many things are wrong with college level economics textbooks. For example, they are too ahistorical, too particularist, or unsystematically eclectic. The requirements of a good college economics textbook are examined. (RM)

Poor visibility : a common cause of wrong-way driving.

DOT National Transportation Integrated Search

1975-01-01

On-site investigations were made of interchanges in Virginia, some of which had been the site of wrong-way entries and some of which had not, and of intersections that had experienced wrong-way incidents. From the observations made on-site it has bee...

Statistical Characteristics of Wrong-Way Driving Crashes on Illinois Freeways.

PubMed

Zhou, Huaguo; Zhao, Jiguang; Pour-Rouholamin, Mahdi; Tobias, Priscilla A

2015-01-01

Driving the wrong way on freeways, namely wrong-way driving (WWD), has been found to be a major concern for more than 6 decades. The purpose of this study was to identify characteristics of this type of crash as well as to rank the locations/interchanges according to their vulnerability to WWD entries. The WWD crash data on Illinois freeways were statistically analyzed for a 6-year time period (2004 to 2009) from 3 aspects: crash, vehicle, and person. The temporal distributions, geographical distributions, roadway characteristics, and crash locations were analyzed for WWD crashes. The driver demographic information, physical condition, and injury severity were analyzed for wrong-way drivers. The vehicle characteristics, vehicle operation, and collision results were analyzed for WWD vehicles. A method was brought about to identify wrong-way entry points that was then used to develop a relative-importance technique and rank different interchange types in terms of potential WWD incidents. The findings revealed that a large proportion of WWD crashes occurred during the weekend from midnight to 5 a.m. Approximately 80% of WWD crashes were located in urban areas and nearly 70% of wrong-way vehicles were passenger cars. Approximately 58% of wrong-way drivers were driving under the influence (DUI). Of those, nearly 50% were confirmed to be impaired by alcohol, about 4% were impaired by drugs, and more than 3% had been drinking. The analysis of interchange ranking found that compressed diamond interchanges, single point diamond interchanges (SPDIs), partial cloverleaf interchanges, and freeway feeders had the highest wrong-way crash rates (wrong-way crashes per 100 interchanges per year). The findings of this study call for more attention to WWD crashes from different aspects such as driver age group, time of day, day of week, and DUI drivers. Based on the analysis results of WWD distance, the study explained why a 5-mile radius of WWD crash location should be studied for

Lessons learned: wrong intraocular lens.

PubMed

Schein, Oliver D; Banta, James T; Chen, Teresa C; Pritzker, Scott; Schachat, Andrew P

2012-10-01

To report cases involving the placement of the wrong intraocular lens (IOL) at the time of cataract surgery where human error occurred. Retrospective small case series, convenience sample. Seven surgical cases. Institutional review of errors committed and subsequent improvements to clinical protocols. Lessons learned and changes in procedures adapted. The pathways to a wrong IOL are many but largely reflect some combination of poor surgical team communication, transcription error, lack of preoperative clarity in surgical planning or failure to match the patient, and IOL calculation sheet with 2 unique identifiers. Safety in surgery involving IOLs is enhanced both by strict procedures, such as an IOL-specific "time-out," and the fostering of a surgical team culture in which all members are encouraged to voice questions and concerns. Copyright © 2012 American Academy of Ophthalmology. Published by Elsevier Inc. All rights reserved.

Broadening the future of value account of the wrongness of killing.

PubMed

Di Nucci, Ezio

2015-11-01

On Don Marquis's future of value account of the wrongness of killing, 'what makes it wrong to kill those individuals we all believe it is wrong to kill, is that killing them deprives them of their future of value'. Marquis has recently argued for a narrow interpretation of his future of value account of the wrongness of killing and against the broad interpretation that I had put forward in response to Carson Strong. In this article I argue that the narrow view is problematic because it violates some basic principles of equality and because it allows for some of the very killing that Marquis sets out to condemn; further, I argue that the chief reason why Marquis chooses the narrow view over the broad view-namely that the broad view would take the killing of some non-human animals to be also wrong-should rather be considered a welcome upshot of the broad view.

Investigation of contributing factors regarding wrong-way driving on freeways.

DOT National Transportation Integrated Search

2012-10-01

In Illinois, there were 217 wrong-way crashes on freeways from 2004 to 2009, resulting in 44 killed and : 248 injured. This research project sought to determine the contributing factors to wrong-way crashes on : freeways and to develop promising, cos...

Teacher Professionalism: The Wrong Conversation.

ERIC Educational Resources Information Center

Coulter, David; Orme, Liz

2000-01-01

Defining teachers as professionals in the same way that doctors or engineers are professionals is reductionist because such definition generally distorts the moral dimensions of teaching by using the wrong language (clients, customers), focusing on limited forms of knowledge, and ignoring the fundamental democratic character of education.…

Comparing countermeasures for mitigating wrong-way entries onto limited access facilities.

DOT National Transportation Integrated Search

2017-03-01

Wrong-way crashes are a major cause for safety concerns along freeways and limited-access facilities. Although wrong-way crashes account for a relatively small portion of total crashes, the impact between two cars crashing into each other at high spe...

What's Really Wrong with Ethnography?

ERIC Educational Resources Information Center

Banfield, Grant

2004-01-01

In asking the provocative question: "What's wrong with ethnography?" Hammersley draws attention to what he sees as the conceptual and methodological confusion arising from two competing strands of practice: "naive realism" and "relativism". As a solution, he offers "subtle realism" to steer a path through and beyond the confusion. This paper…

Inculcating Quality Concepts in the US Air Force: Right Music, Wrong Step

DTIC Science & Technology

1994-04-01

CONCEPTS IN THE US AIR FORCE: RIGHT MUSIC , WRONG STEP Acceslon For NTIS CRA&J DTIC TAB Unannounced fJ by Justification Barbara A. Kucharczyk By. Lieutenant...TITLE: Inculcating Quality Concepts in the US Air Force: Right Music , Wrong Step AUTHOR: Barbara A. Kucharczyk, Lieutenant Colonel, USAF In its...perceived attitudinal backlash.4 While basic quality concepts are certainly the right music , many Air Force members are dancing the wrong step. Why? This

What’s Wrong with the Survivor Benefit Plan?

DTIC Science & Technology

1986-04-01

Found aspects of the program confusing. Most often mentioned were the benefit adjustment mechanism and the special tax advantage Features. Not...WHAT’S WRONG WITH THE SURVIVOR BENEFIT PLAN? AUTHOR(S) MAJOR RALPH A. BLA1ELOCK, USAF FACULTY ADVISOR MAJOR MACK FOSTER, ACSC/EDCM SPONSOR LT COLONEL...Include.ecurslty Ckwaaicationl WHAT’S WRONG WITH THE SURVIVOR BENEFIT , PERSONAL AUTHORST Blakelock, ph A., Major, USAF 13a. TYPE OF REPORT 13t. TIME

Liability for wrongful terminations: are hospitals at risk?

PubMed

Hames, D S

1991-01-01

This article examines the extent to which the three principal exceptions to the common-law doctrine of employment-at-will--namely the public policy, implied contract, and good faith and fair dealing exceptions--have been recognized in hospital termination cases. State supreme court and appellate court cases are analyzed to illustrate the type of conduct that precipitated wrongful termination claims against hospitals during the 1980s, how the courts disposed of these claims, and the rationale underlying their decisions. Suggestions, based on these and related cases, for avoiding or at least minimizing liability for wrongfully terminating hospital employees, are presented.

Assessment of the effectiveness of wrong way driving countermeasures and mitigation methods.

DOT National Transportation Integrated Search

2014-12-01

This report describes the methodology and results of tasks performed to evaluate the effectiveness of : wrong way driving countermeasures and mitigation methods. Researchers reviewed the state of the practice : regarding wrong way driving in the Unit...

We're Assigning the Wrong Freud

ERIC Educational Resources Information Center

Shusterman, Noah

2007-01-01

In this article, the author, a lecturer in Temple University's intellectual-heritage program, explains why colleges are teaching undergraduates the wrong Freud. Though the book "Civilization and Its Discontents" (1930), which most professors use, is Freud's most consistent and most convincing attempt to apply psychoanalytic theory to society as a…

7 CFR 1.51 - Claims based on negligence, wrongful act or omission.

Code of Federal Regulations, 2010 CFR

2010-01-01

... 7 Agriculture 1 2010-01-01 2010-01-01 false Claims based on negligence, wrongful act or omission. 1.51 Section 1.51 Agriculture Office of the Secretary of Agriculture ADMINISTRATIVE REGULATIONS Claims § 1.51 Claims based on negligence, wrongful act or omission. (a) Authority of the Department...

Wrong-way vehicle detection : proof of concept.

DOT National Transportation Integrated Search

2013-03-01

Vehicles that enter freeway exit ramps going the wrong way present one of the most serious traffic hazards on : Arizonas urban freeways. Moler cites a study that finds on average 350 people are killed annually in the United : States as a result of...

Psychopaths know right from wrong but don’t care

PubMed Central

Tonnaer, Franca; Hauser, Marc D.

2010-01-01

Adult psychopaths have deficits in emotional processing and inhibitory control, engage in morally inappropriate behavior, and generally fail to distinguish moral from conventional violations. These observations, together with a dominant tradition in the discipline which sees emotional processes as causally necessary for moral judgment, have led to the conclusion that psychopaths lack an understanding of moral rights and wrongs. We test an alternative explanation: psychopaths have normal understanding of right and wrong, but abnormal regulation of morally appropriate behavior. We presented psychopaths with moral dilemmas, contrasting their judgments with age- and sex-matched (i) healthy subjects and (ii) non-psychopathic, delinquents. Subjects in each group judged cases of personal harms (i.e. requiring physical contact) as less permissible than impersonal harms, even though both types of harms led to utilitarian gains. Importantly, however, psychopaths’ pattern of judgments on different dilemmas was the same as those of the other subjects. These results force a rejection of the strong hypothesis that emotional processes are causally necessary for judgments of moral dilemmas, suggesting instead that psychopaths understand the distinction between right and wrong, but do not care about such knowledge, or the consequences that ensue from their morally inappropriate behavior. PMID:20053752

Experience of wrong site surgery and surgical marking practices among clinicians in the UK

PubMed Central

Giles, Sally J; Rhodes, Penny; Clements, Gill; Cook, Gary A; Hayton, Ruth; Maxwell, Melanie J; Sheldon, Trevor A; Wright, John

2006-01-01

Background Little is known about the incidence of “wrong site surgery”, but the consequences of this type of medical error can be severe. Guidance from both the USA and more recently the UK has highlighted the importance of preventing error by marking patients before surgery. Objective To investigate the experiences of wrong site surgery and current marking practices among clinicians in the UK before the release of a national Correct Site Surgery Alert. Methods 38 telephone or face‐to‐face interviews were conducted with consultant surgeons in ophthalmology, orthopaedics and urology in 14 National Health Service hospitals in the UK. The interviews were coded and analysed thematically using the software package QSR Nud*ist 6. Results Most surgeons had experience of wrong site surgery, but there was no clear pattern of underlying causes. Marking practices varied considerably. Surgeons were divided on the value of marking and varied in their practices. Orthopaedic surgeons reported that they marked before surgery; however, some urologists and ophthalmologists reported that they did not. There seemed to be no formal hospital policies in place specifically relating to wrong site surgery, and there were problems associated with implementing a system of marking in some cases. The methods used to mark patients also varied. Some surgeons believed that marking was a limited method of preventing wrong site surgery and may even increase the risk of wrong site surgery. Conclusion Marking practices are variable and marking is not always used. Introducing standard guidance on marking may reduce the overall risk of wrong site surgery, especially as clinicians work at different hospital sites. However, the more specific needs of people and specialties must also be considered. PMID:17074875

The myth of harmless wrongs in moral cognition: Automatic dyadic completion from sin to suffering.

PubMed

Gray, Kurt; Schein, Chelsea; Ward, Adrian F

2014-08-01

When something is wrong, someone is harmed. This hypothesis derives from the theory of dyadic morality, which suggests a moral cognitive template of wrongdoing agent and suffering patient (i.e., victim). This dyadic template means that victimless wrongs (e.g., masturbation) are psychologically incomplete, compelling the mind to perceive victims even when they are objectively absent. Five studies reveal that dyadic completion occurs automatically and implicitly: Ostensibly harmless wrongs are perceived to have victims (Study 1), activate concepts of harm (Studies 2 and 3), and increase perceptions of suffering (Studies 4 and 5). These results suggest that perceiving harm in immorality is intuitive and does not require effortful rationalization. This interpretation argues against both standard interpretations of moral dumbfounding and domain-specific theories of morality that assume the psychological existence of harmless wrongs. Dyadic completion also suggests that moral dilemmas in which wrongness (deontology) and harm (utilitarianism) conflict are unrepresentative of typical moral cognition. PsycINFO Database Record (c) 2014 APA, all rights reserved.

Building Consensus: Development of Best Practice Guidelines on Wrong Level Surgery in Spinal Deformity.

PubMed

Vitale, Michael; Minkara, Anas; Matsumoto, Hiroko; Albert, Todd; Anderson, Richard; Angevine, Peter; Buckland, Aaron; Cho, Samuel; Cunningham, Matthew; Errico, Thomas; Fischer, Charla; Kim, Han Jo; Lehman, Ronald; Lonner, Baron; Passias, Peter; Protopsaltis, Themistocles; Schwab, Frank; Lenke, Lawrence

Consensus-building using the Delphi and nominal group technique. To establish best practice guidelines using formal techniques of consensus building among a group of experienced spinal deformity surgeons to avert wrong-level spinal deformity surgery. Numerous previous studies have demonstrated that wrong-level spinal deformity occurs at a substantial rate, with more than half of all spine surgeons reporting direct or indirect experience operating on the wrong levels. Nevertheless, currently, guidelines to avert wrong-level spinal deformity surgery have not been developed. The Delphi process and nominal group technique were used to formally derive consensus among 16 fellowship-trained spine surgeons. Surgeons were surveyed for current practices, presented with the results of a systematic review, and asked to vote anonymously for or against item inclusion during three iterative rounds. Agreement of 80% or higher was considered consensus. Items near consensus (70% to 80% agreement) were probed in detail using the nominal group technique in a facilitated group meeting. Participants had a mean of 13.4 years of practice (range: 2-32 years) and 103.1 (range: 50-250) annual spinal deformity surgeries, with a combined total of 24,200 procedures. Consensus was reached for the creation of best practice guidelines (BPGs) consisting of 17 interventions to avert wrong-level surgery. A final checklist consisting of preoperative and intraoperative methods, including standardized vertebral-level counting and optimal imaging criteria, was supported by 100% of participants. We developed consensus-based best practice guidelines for the prevention of wrong-vertebral-level surgery. This can serve as a tool to reduce the variability in preoperative and intraoperative practices and guide research regarding the effectiveness of such interventions on the incidence of wrong-level surgery. Level V. Copyright © 2017 Scoliosis Research Society. Published by Elsevier Inc. All rights reserved.

Are the Textbook Writers Wrong about Capacitors?

ERIC Educational Resources Information Center

French, A. P.

1993-01-01

Refutes a recent article which stated that the standard textbook treatment of two capacitors in series is wrong. States that the calculated capacitance is correct if measured immediately after a dc voltage is applied and that perhaps the effect is due to the choice of materials making up the capacitor. (MVL)

Wrong-way driving at selected interstate off-ramps.

DOT National Transportation Integrated Search

1980-01-01

This study was designed to evaluate, on interstate roadways in Virginia, the use of a technique developed in California for estimating or determining incidences of wrong-way driving at off-ramps. Also, information gained from a survey of the availabl...

Measures for preventing wrong-way entries on highways.

DOT National Transportation Integrated Search

1973-01-01

An evaluation of the results of a two-year survey of incidents of wrong-way driving on Virginia highways revealed that the majority of them originated at diamond type interchanges. On-site investigations of a number of the interchanges at which insta...

The Do It Wrong Approach to Writing.

ERIC Educational Resources Information Center

Grow, Gerald

Deliberately writing badly can be an effective way to learn to write better because knowing when writing is bad is an essential element in knowing when it's good. There are distinct advantages to encouraging students to learn the rules by breaking them. Deliberately doing it wrong removes the threat of failure. Students are playing; they are…

Classrooms as Safe Places To Be Wrong.

ERIC Educational Resources Information Center

Sankey, Derek

This paper contends that classrooms should be safe places for students and their teachers to be wrong, suggesting that this concept should provide the mainspring for educational reform in Hong Kong and in other places in the world. It notes that education in Hong Kong is harsh and has a tendency to label students; for the majority of students,…

Technology development life cycle processes.

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

Beck, David Franklin

2013-05-01

This report and set of appendices are a collection of memoranda originally drafted in 2009 for the purpose of providing motivation and the necessary background material to support the definition and integration of engineering and management processes related to technology development. At the time there was interest and support to move from Capability Maturity Model Integration (CMMI) Level One (ad hoc processes) to Level Three. As presented herein, the material begins with a survey of open literature perspectives on technology development life cycles, including published data on %E2%80%9Cwhat went wrong.%E2%80%9D The main thrust of the material presents a rational expose%CC%81more » of a structured technology development life cycle that uses the scientific method as a framework, with further rigor added from adapting relevant portions of the systems engineering process. The material concludes with a discussion on the use of multiple measures to assess technology maturity, including consideration of the viewpoint of potential users.« less

What if physics is wrong?

NASA Astrophysics Data System (ADS)

Tu, Zhoudunming

2011-11-01

Physics, an experiment-based science, seems to be the most appropriate subject in how to explain the inner workings of the world. We respect physics because it is based on facts that are perceived by our observations. However, what if we are not seeing the entire truth we seek? What if our observations are founded on sandy foundations? As humans, we desire to know what the truth is. Rene Descartes, a mathematician, philosopher, and physicist asked this question: what is the absolute truth in our universe? I want to solve the same puzzle. Many people believe that physics will reveal the truth of our universe. But, what if physics is wrong?

Righting wrongs and reforming rights.

PubMed

Ivey, Laurie C

2014-03-01

Discusses issues faced by LGBT people, such as a lack of equal civil rights and the need for extra legal and financial protection for families because partners cannot be married. The author notes that, in our society, it is no longer acceptable to be racist, but it is still okay to be homophobic. The many campaigns against gay marriage and efforts in the legislature to prevent change toward equal civil rights and protections are prime examples. In our current political climate, two things are very clear: (a) homophobia is freely tolerated and (b) the times are changing as we inch closer to equal rights every day. We are "righting wrongs and reforming rights."

What's Wrong with Early Medieval Medicine?

PubMed Central

Horden, Peregrine

2011-01-01

The medical writings of early medieval western Europe c. 700 – c. 1000 have often been derided for their disorganised appearance, poor Latin, nebulous conceptual framework, admixtures of magic and folklore, and general lack of those positive features that historians attribute to ancient or later medieval medicine. This paper attempts to rescue the period from its negative image. It examines a number of superficially bizarre writings so as to place them in an intellectual and sociological context, and to suggest that the presumed contrast between them and their ancient and later medieval counterparts has been wrongly drawn.

The physician's breach of the duty to inform the parent of deformities and abnormalities in the foetus: "wrongful life" actions, a new frontier of medical responsibility.

PubMed

Frati, Paola; Gulino, Matteo; Turillazzi, Emanuela; Zaami, Simona; Fineschi, Vittorio

2014-07-01

A recent decision of the Italian Highest Court for the first time legitimized wrongful life suits. The Court stated the following principles: (a) the contract between the mother and the doctor has also protective effects in favour of third parties (father, siblings and the disabled child) who have the right to be compensated; (b) the right to compensation is neither based on the right not to be born nor on the right to be born healthy, but rather it is based on the breach of duty of care which coincides with the child's disabled status; (c) siblings may suffer the reduced availability of their parents; (d) the doctor is held responsible for not providing full information to the mother about the foetal deformity. The Supreme Court once again emphasized the importance of information on the matter of very personal choices, such as termination of pregnancy in case of foetal malformations. In the present case, the gynaecologist breached the duty to inform, especially after the patient requested diagnostic tests designed to highlight any foetal malformations and informed the doctor of the possibility of an eventual subsequent termination of pregnancy if foetal malformations were found.

Examining Wrong Eye Implant Adverse Events in the Veterans Health Administration With a Focus on Prevention: A Preliminary Report.

PubMed

Neily, Julia; Chomsky, Amy; Orcutt, James; Paull, Douglas E; Mills, Peter D; Gilbert, Christina; Hemphill, Robin R; Gunnar, William

2018-03-01

The study goals were to examine wrong intraocular lens (IOL) implant adverse events in the Veterans Health Administration (VHA), identify root causes and contributing factors, and describe system changes that have been implemented to address this challenge. This study represents collaboration between the VHA's National Center for Patient Safety (NCPS) and the National Surgery Office (NSO). This report includes 45 wrong IOL implant surgery adverse events reported to established VHA NCPS and NSO databases between July 1, 2006, and June 31, 2014. There are approximately 50,000 eye implant procedures performed each year in the VHA. Wrong IOL implant surgery adverse events are reported by VHA facilities to the NCPS and the NSO. Two authors (A.C. and J.N.) coded the reports for event type (wrong lens or expired lens) and identified the primary contributing factor (coefficient κ = 0.837). A descriptive analysis was conducted, which included the reported yearly event rate. The main outcome measure was the reported wrong IOL implant surgery adverse events. There were 45 reported wrong IOL implant surgery adverse events. Between 2011 and June 30, 2014, there was a significant downward trend (P = 0.02, R = 99.7%) at a pace of -0.08 (per 10,000 cases) every year. The most frequently coded primary contributing factor was incomplete preprocedure time-out (n = 12) followed by failure to perform double check of preprocedural calculations based upon original data and implant read-back at the time the surgical eye implant was performed (n = 10). Preventing wrong IOL implant adverse events requires diligence beyond performance of the preprocedural time-out. In 2013, the VHA has modified policy to ensure double check of preprocedural calculations and implant read-back with positive impact. Continued analysis of contributing human factors and improved surgical team communication are warranted.

The Personal Past as Inspiration: Authors Honor Their Life Experiences in Their Stories.

ERIC Educational Resources Information Center

Baghban, Marcia

Ernest Hemingway was wrong. It is not necessary to leave home and go out and experience "Life" in capital letters to have "stuff" about which to write. The daughter of a kindergarten teacher, Louisa May Alcott wrote a book about her family life which became one of the most popular children's classics, "Little Women."…

Prevention of 3 "never events" in the operating room: fires, gossypiboma, and wrong-site surgery.

PubMed

Zahiri, Hamid R; Stromberg, Jeffrey; Skupsky, Hadas; Knepp, Erin K; Folstein, Matthew; Silverman, Ronald; Singh, Devinder

2011-03-01

This study sought to identify and provide preventative recommendations for potentially devastating safety violations in the operating room. A Medline database search from 1950 to current using the terms patient safety and operating room was conducted. All topics identified were reviewed. Three patient safety violations with potential for immediate and devastating outcomes were selected for discussion using evidence-based literature. The search identified 2851 articles, 807 of which were directly related to patient safety in the operating room. Topics addressed by these 807 included infectious complications (26%), fires (11%), communication/teamwork (6%), retained foreign objects (3%), safety checklists (1%), and wrong-site surgery (1%). Fires, gossypiboma, and wrong-site surgery were selected for discussion. Although fire, gossypiboma, and wrong-site surgery should be "never events" in the operating room, they continue to persist as 3 common patient safety violations. This study provides the epidemiology, common etiologies, and evidence-based preventative recommendations for each.

When Rewards Go Wrong: A Tale of Five Motivational Misdirects

ERIC Educational Resources Information Center

Steel, Piers; MacDonnell, Rhiannon

2012-01-01

At the heart of most performance management systems is a reward program. However, even when we are doing everything else right, rewards can go wrong. Here, we explore five ways that external incentives can damage performance, from destroying altruistic behavior to distracting people from the task. Fortunately, most of these downfalls are…

The horror of wrong-site surgery continues: report of two cases in a regional trauma centre in Nigeria.

PubMed

Nwosu, Arinze

2015-01-01

Wrong- site surgeries are iatrogenic errors encountered in the course of surgical patient management. Despite the 'never do harm' pledge in the 'Hippocratic Oath' drafted in 5(th) century BC, man is after all human, with this limitation manifesting in the physician's art despite his best intention. Beyond the catastrophic consequences of wrong- site surgery on the patient and surgeon, and the opprobrium on the art of medicine, the incidents have come to be regarded as a quality-of-care indicator. Orthopaedic surgery is a specialty with a preponderance of this phenomenon and the attendant medico-legal issues relating to malpractice claims. Consequently the specialty had pioneered institutional initiatives at preventing these 'friendly-fires'. Awareness and implementation of these initiatives however remain low in many parts of the world, hampered by a culture of denial and shame. This report presents two cases of wrong-site surgery following trauma from road-traffic accident. The first case was a closed reduction of the 'wrong' dislocated hip in the trauma/emergency unit under the care of senior residents, while the second case was attempted wrong-site surgery on the right leg in a patient with fracture of the left tibia, in conjunction with bilateral femoral fracture and right radio-ulnar fracture; by an experienced Chief Consultant Orthopaedic Surgeon operating elective list. Both are orthopaedic cases, each with some trauma to both lower extremeties. Neither of the cases was formally mentioned anywhere in clinical discourse in the hospital, much less a formal report or audit. There was no formal, institutionalized process to prevent wrong-site surgery in the health institution and this could have been largely responsible for these incidents. An open, mandatory process of reporting such incidents for relevant audit and awareness is necessary, as a mechanism for prevention rather than blame or punishment.

The causal cognition of wrong doing: incest, intentionality, and morality.

PubMed

Astuti, Rita; Bloch, Maurice

2015-01-01

The paper concerns the role of intentionality in reasoning about wrong doing. Anthropologists have claimed that, in certain non-Western societies, people ignore whether an act of wrong doing is committed intentionally or accidentally. To examine this proposition, we look at the case of Madagascar. We start by analyzing how Malagasy people respond to incest, and we find that in this case they do not seem to take intentionality into account: catastrophic consequences follow even if those who commit incest are not aware that they are related as kin; punishment befalls on innocent people; and the whole community is responsible for repairing the damage. However, by looking at how people reason about other types of wrong doing, we show that the role of intentionality is well understood, and that in fact this is so even in the case of incest. We therefore argue that, when people contemplate incest and its consequences, they simultaneously consider two quite different issues: the issue of intentionality and blame, and the much more troubling and dumbfounding issue of what society would be like if incest were to be permitted. This entails such a fundamental attack on kinship and on the very basis of society that issues of intentionality and blame become irrelevant. Using the insights we derive from this Malagasy case study, we re-examine the results of Haidt's psychological experiment on moral dumbfoundedness, which uses a story about incest between siblings as one of its test scenarios. We suggest that the dumbfoundedness that was documented among North American students may be explained by the same kind of complexity that we found in Madagascar. In light of this, we discuss the methodological limitations of experimental protocols, which are unable to grasp multiple levels of response. We also note the limitations of anthropological methods and the benefits of closer cross-disciplinary collaboration.

The causal cognition of wrong doing: incest, intentionality, and morality

PubMed Central

Astuti, Rita; Bloch, Maurice

2015-01-01

The paper concerns the role of intentionality in reasoning about wrong doing. Anthropologists have claimed that, in certain non-Western societies, people ignore whether an act of wrong doing is committed intentionally or accidentally. To examine this proposition, we look at the case of Madagascar. We start by analyzing how Malagasy people respond to incest, and we find that in this case they do not seem to take intentionality into account: catastrophic consequences follow even if those who commit incest are not aware that they are related as kin; punishment befalls on innocent people; and the whole community is responsible for repairing the damage. However, by looking at how people reason about other types of wrong doing, we show that the role of intentionality is well understood, and that in fact this is so even in the case of incest. We therefore argue that, when people contemplate incest and its consequences, they simultaneously consider two quite different issues: the issue of intentionality and blame, and the much more troubling and dumbfounding issue of what society would be like if incest were to be permitted. This entails such a fundamental attack on kinship and on the very basis of society that issues of intentionality and blame become irrelevant. Using the insights we derive from this Malagasy case study, we re-examine the results of Haidt’s psychological experiment on moral dumbfoundedness, which uses a story about incest between siblings as one of its test scenarios. We suggest that the dumbfoundedness that was documented among North American students may be explained by the same kind of complexity that we found in Madagascar. In light of this, we discuss the methodological limitations of experimental protocols, which are unable to grasp multiple levels of response. We also note the limitations of anthropological methods and the benefits of closer cross-disciplinary collaboration. PMID:25741304

Improving patient safety through a clinical audit spiral: prevention of wrong tooth extraction in orthodontics.

PubMed

Anwar, H; Waring, D

2017-07-07

Introduction With an increasing demand to improve patient safety within the NHS, it is important to ensure that measures are undertaken to continually improve patient care. Wrong site surgery has been defined as a 'never event'. This article highlights the importance of preventing wrong tooth extraction within orthodontics through an audit spiral over five years investigating the accuracy and clarity of orthodontic extraction letters at the University Dental Hospital of Manchester.Aims To examine compliance with the standards for accuracy and clarity of extraction letters and the incidence of wrong tooth extractions, and to increase awareness of the errors that can occur with extraction letters and of the current guidelines.Method A retrospective audit was conducted examining extraction letters sent to clinicians outside the department.Results It can be seen there has been no occurrence of a wrong site tooth extraction. The initial audit highlighted issues in conformity, with it falling below expected standards. Cycle two generally demonstrated a further reduction in compliance. Cycle three appeared to result in an increase in levels of compliance. Cycles 4 and 5 have demonstrated gradual improvements. However, it is noteworthy that in all cycles the audit standards were still not achieved, with the exception of no incidences of the incorrect tooth being extracted.Conclusion This audit spiral demonstrates the importance of long term re-audit to aim to achieve excellence in clinical care. There has been a gradual increase in standards through each audit.

Criminal Prohibition of Wrongful Re‑identification: Legal Solution or Minefield for Big Data?

PubMed

Phillips, Mark; Dove, Edward S; Knoppers, Bartha M

2017-12-01

The collapse of confidence in anonymization (sometimes also known as de-identification) as a robust approach for preserving the privacy of personal data has incited an outpouring of new approaches that aim to fill the resulting trifecta of technical, organizational, and regulatory privacy gaps left in its wake. In the latter category, and in large part due to the growth of Big Data-driven biomedical research, falls a growing chorus of calls for criminal and penal offences to sanction wrongful re-identification of "anonymized" data. This chorus cuts across the fault lines of polarized privacy law scholarship that at times seems to advocate privacy protection at the expense of Big Data research or vice versa. Focusing on Big Data in the context of biomedicine, this article surveys the approaches that criminal or penal law might take toward wrongful re-identification of health data. It contextualizes the strategies within their respective legal regimes as well as in relation to emerging privacy debates focusing on personal data use and data linkage and assesses the relative merit of criminalization. We conclude that this approach suffers from several flaws and that alternative social and legal strategies to deter wrongful re-identification may be preferable.

Set the Wrong Tuition and You'll Pay a Price

ERIC Educational Resources Information Center

Strauss, David W.

2006-01-01

For all of the attention rising college costs continue to receive, it is striking how poorly informed many decision makers are when it comes to setting tuition and fees. And it's equally astounding that so many institutions are learning the consequences of pricing decisions undertaken solely by trial and error when a wrong judgment can affect…

Imagining wrong: Fictitious contexts mitigate condemnation of harm more than impurity.

PubMed

Sabo, John S; Giner-Sorolla, Roger

2017-01-01

Over 5 experiments, we test the fictive pass asymmetry hypothesis. Following observations of ethics and public reactions to media, we propose that fictional contexts, such as reality, imagination, and virtual environments, will mitigate people's moral condemnation of harm violations, more so than purity violations. That is, imagining a purely harmful act is given a "fictive pass," in moral judgment, whereas imagining an abnormal act involving the body is evaluated more negatively because it is seen as more diagnostic of bad character. For Experiment 1, an undergraduate sample (N = 250) evaluated 9 vignettes depicting an agent committing either violations of harm or purity in real life, watching them in films, or imagining them. For Experiments 2 and 3, online participants (N = 375 and N = 321, respectively) evaluated a single vignette depicting an agent committing a violation of harm or purity that either occurred in real life, was imagined, watched in a film, or performed in a video game. Experiment 4 (N = 348) used an analysis of moderated mediation to demonstrate that the perceived wrongness of fictional purity violations is explained both by the extent to which they are seen as a cue to, and a cause of, a poor moral character. Lastly, Experiment 5 (N = 484) validated our manipulations and included the presumption of desire as an additional mediator of the fictive pass asymmetry effects. We discuss implications for moral theories of act and character, anger and disgust, and for media use and regulation. (PsycINFO Database Record (c) 2017 APA, all rights reserved).

Investigation of contributing factors regarding wrong-way driving on freeways, phase II.

DOT National Transportation Integrated Search

2015-09-01

In the second phase of this project, two major tasks were completed: (1) organizing a national wrong-way driving : (WWD) summit and (2) developing guidelines for reducing WWD on freeways. The first national WWD summit was : held in Edwardsville, Illi...

Connected Vehicle Wrong-Way Driving Detection and Mitigation Demonstration-Phase II : Project Summary

DOT National Transportation Integrated Search

2018-01-01

Connected vehicles (CVs) and their integration with transportation infrastructure provide new approaches to wrong-way driving (WWD) detection, warning, verification, and intervention that will help practitioners further reduce the occurrence and seve...

Landing on the Wrong Note: The Price We Paid for "Brown." 2004 DeWitt Wallace-"Reader's Digest" Distinguished Lecture

ERIC Educational Resources Information Center

Ladson-Billings, Gloria

2004-01-01

The first part of the title of this lecture is taken from Ajay Heble's (2000) book "Landing on the Wrong Note: Jazz, Dissonance, and Critical Practice." The author chose this musical image to convey the problem of good intentions gone awry. No musician plans to play the wrong note. The plaintiffs, litigators, Supreme Court Justices, and civil…

What I got wrong about shelterin.

PubMed

de Lange, Titia

2018-05-24

The ASBMB 2018 Bert and Natalie Vallee award in Biomedical Sciences honors our work on shelterin, a protein complex that helps cells distinguish the chromosome ends from sites of DNA damage. Shelterin protects telomeres from all aspects of the DNA damage response, including ATM and ATR serine/threonine kinase signaling and several forms of double-strand break repair. Today, this six-subunit protein complex could easily be identified in one single proteomics step. But it took us more than 15 years to piece the entire shelterin complex together, one protein at a time. Although we did a lot of things right, here I tell the story of shelterin's discovery with an emphasis on the things that I got wrong along the way. Published under license by The American Society for Biochemistry and Molecular Biology, Inc.

Wrong-Site Surgery, Retained Surgical Items, and Surgical Fires : A Systematic Review of Surgical Never Events.

PubMed

Hempel, Susanne; Maggard-Gibbons, Melinda; Nguyen, David K; Dawes, Aaron J; Miake-Lye, Isomi; Beroes, Jessica M; Booth, Marika J; Miles, Jeremy N V; Shanman, Roberta; Shekelle, Paul G

2015-08-01

Serious, preventable surgical events, termed never events, continue to occur despite considerable patient safety efforts. To examine the incidence and root causes of and interventions to prevent wrong-site surgery, retained surgical items, and surgical fires in the era after the implementation of the Universal Protocol in 2004. We searched 9 electronic databases for entries from 2004 through June 30, 2014, screened references, and consulted experts. Two independent reviewers identified relevant publications in June 2014. One reviewer used a standardized form to extract data and a second reviewer checked the data. Strength of evidence was established by the review team. Data extraction was completed in January 2015. Incidence of wrong-site surgery, retained surgical items, and surgical fires. We found 138 empirical studies that met our inclusion criteria. Incidence estimates for wrong-site surgery in US settings varied by data source and procedure (median estimate, 0.09 events per 10,000 surgical procedures). The median estimate for retained surgical items was 1.32 events per 10,000 procedures, but estimates varied by item and procedure. The per-procedure surgical fire incidence is unknown. A frequently reported root cause was inadequate communication. Methodologic challenges associated with investigating changes in rare events limit the conclusions of 78 intervention evaluations. Limited evidence supported the Universal Protocol (5 studies), education (4 studies), and team training (4 studies) interventions to prevent wrong-site surgery. Limited evidence exists to prevent retained surgical items by using data-matrix-coded sponge-counting systems (5 pertinent studies). Evidence for preventing surgical fires was insufficient, and intervention effects were not estimable. Current estimates for wrong-site surgery and retained surgical items are 1 event per 100,000 and 1 event per 10,000 procedures, respectively, but the precision is uncertain, and the per

What's Wrong with Our Schools and How We Can Fix Them

ERIC Educational Resources Information Center

Zwaagstra, Michael C.; Clifton, Rodney A.; Long, John C.

2010-01-01

"What's Wrong with Our Schools and How We Can Fix Them" examines the status of public education in North America and exposes many of the absurd instructional practices found in all-too-many schools. Written by three experienced educators, this book provides readers with a direct window into public education. The language is straightforward, the…

Don't Trust a Management Metric, Especially in Life Support

NASA Technical Reports Server (NTRS)

Jones, Harry W.

2014-01-01

Goodhart's law states that metrics do not work. Metrics become distorted when used and they deflect effort away from more important goals. These well-known and unavoidable problems occurred when the closure and system mass metrics were used to manage life support research. The intent of life support research should be to develop flyable, operable, reliable systems, not merely to increase life support system closure or to reduce its total mass. It would be better to design life support systems to meet the anticipated mission requirements and user needs. Substituting the metrics of closure and total mass for these goals seems to have led life support research to solve the wrong problems.

Conceptual design of a connected vehicle wrong-way driving detection and management system.

DOT National Transportation Integrated Search

2016-04-01

This report describes the tasks completed to develop a concept of operations, functional requirements, and : high-level system design for a Connected Vehicle (CV) Wrong-Way Driving (WWD) Detection and Management : System. This system was designed to ...

Following Reading Primers the Wrong Way: Pedagogical Nonsense in Dr. Seuss

ERIC Educational Resources Information Center

Yang, Lichung

2017-01-01

A well-versed writer on the limitations and possibilities of the English language, Seuss follows the conventional primers the wrong way, not by retracing the tradition of the genre, but by working his way against the current. Drawing upon Jean-Jacques Lecercle's notion of nonsense, this essay is a small attempt to examine three of Dr. Seuss's…

The Use of Information from Wrong Responses in Measuring Students' Achievement.

ERIC Educational Resources Information Center

Birenbaum, Menucha; Tatsuoka, Kikumi K.

Much valuable information can be gained by analyzing the students' wrong responses. When a student answers a free response item she/he gives the response which she/he considers to be the correct one. Therefore, diagnosing the algorithm that led the student to his/her answer provides an important source of information for assessing his/her…

Eager feelings and vigilant reasons: Regulatory focus differences in judging moral wrongs

PubMed Central

Cornwell, James F. M.; Higgins, E. Tory

2015-01-01

For over a decade, moral psychologists have been actively researching the processes underlying moral judgments that are made intuitively without reference to an action’s concrete harms or injustice, such as the well-known case of non-procreative, consensual incest. We suggest that the reason some judge this scenario as wrong (using intuitive feelings) and others do not (using deliberative reasons) is due to an important motivational distinction. Consistent with this view, across seven studies, we demonstrate that negative judgments of such intuitive moral scenarios are more intense when processed in the promotion focus compared to the prevention focus, and that this is due to differences in whether eager (intuitive) versus vigilant (deliberative) means are employed in judging these moral wrongs. By examining various boundary conditions for this phenomenon and foundations for these judgments, we learn about the overall differences between promotion and prevention regarding how proscriptive judgments are processed, and begin to integrate these differences with existing theories in moral psychology. PMID:26726912

Errors Detection by 5- to 8-Year-Olds Listening to a Wrong French Sequence of Number Words: Music before Lyrics?

ERIC Educational Resources Information Center

Gauderat-Bagault, Laurence; Lehalle, Henri

Children, ages 5 to 8 years (n=71), were required to listen and detect errors out of a partly wrong sequence of tape-recorded French number words from 1 to 100. Children (from several schools near Montpellier, France) were from preschool, grade 1, and grade 2. Results show that wrong syntactic rules were better detected than omissions, whereas…

7 CFR 1.51 - Claims based on negligence, wrongful act or omission.

Code of Federal Regulations, 2013 CFR

2013-01-01

... 7 Agriculture 1 2013-01-01 2013-01-01 false Claims based on negligence, wrongful act or omission. 1.51 Section 1.51 Agriculture Office of the Secretary of Agriculture ADMINISTRATIVE REGULATIONS... Department of Agriculture (USDA) may, subject to the provisions of the FTCA and DOJ regulations, consider...

Incidence of wrong-site surgery among foot and ankle surgeons.

PubMed

Schweitzer, Karl M; Brimmo, Olubusola; May, Ryan; Parekh, Selene G

2011-02-01

In 1998, the American Academy of Orthopaedic Surgeons initiated the "sign your site" campaign to address the issue of wrong-site surgery (WSS). Using a confidential online survey sent to 1094 active members of the American Academy of Foot and Ankle Surgeons, the authors assessed participation in the "sign your site" campaign and the occurrence of WSS encountered during their careers. A total of 319 responses were received (response rate = 29.2%). In all, 41 of 310 respondents (13%) reported performing WSS at least once, with 4 surgeons (1%) reporting the occurrence twice in their careers; 70 of 310 (23%) surgeons reported that they had prepped the wrong surgical site, but the error was recognized prior to making an incision. In all, 302 of 309 respondents (97.7%) reported that they were aware of the "sign your site" initiative. Since the introduction of the campaign, significantly more (89.2% vs 49.2%) foot and ankle surgeons routinely mark the surgical site (P < .001). The Joint Commission revised the universal protocol for surgical site verification requiring an individual directly involved in a surgical procedure to mark the site as of January 1, 2009. The authors believe this revision will lower the incidence of WSS further.

p p →A →Z h and the wrong-sign limit of the two-Higgs-doublet model

NASA Astrophysics Data System (ADS)

Ferreira, Pedro M.; Liebler, Stefan; Wittbrodt, Jonas

2018-03-01

We point out the importance of the decay channels A →Z h and H →V V in the wrong-sign limit of the two-Higgs-doublet model (2HDM) of type II. They can be the dominant decay modes at moderate values of tan β , even if the (pseudo)scalar mass is above the threshold where the decay into a pair of top quarks is kinematically open. Accordingly, large cross sections p p →A →Z h and p p →H →V V are obtained and currently probed by the LHC experiments, yielding conclusive statements about the remaining parameter space of the wrong-sign limit. In addition, mild excesses—as recently found in the ATLAS analysis b b ¯→A →Z h —could be explained. The wrong-sign limit makes other important testable predictions for the light Higgs boson couplings.

The Reputational Consequences of Failed Replications and Wrongness Admission among Scientists

PubMed Central

Fetterman, Adam K.; Sassenberg, Kai

2015-01-01

Scientists are dedicating more attention to replication efforts. While the scientific utility of replications is unquestionable, the impact of failed replication efforts and the discussions surrounding them deserve more attention. Specifically, the debates about failed replications on social media have led to worry, in some scientists, regarding reputation. In order to gain data-informed insights into these issues, we collected data from 281 published scientists. We assessed whether scientists overestimate the negative reputational effects of a failed replication in a scenario-based study. Second, we assessed the reputational consequences of admitting wrongness (versus not) as an original scientist of an effect that has failed to replicate. Our data suggests that scientists overestimate the negative reputational impact of a hypothetical failed replication effort. We also show that admitting wrongness about a non-replicated finding is less harmful to one’s reputation than not admitting. Finally, we discovered a hint of evidence that feelings about the replication movement can be affected by whether replication efforts are aimed one’s own work versus the work of another. Given these findings, we then present potential ways forward in these discussions. PMID:26650842

The Reputational Consequences of Failed Replications and Wrongness Admission among Scientists.

PubMed

Fetterman, Adam K; Sassenberg, Kai

2015-01-01

Scientists are dedicating more attention to replication efforts. While the scientific utility of replications is unquestionable, the impact of failed replication efforts and the discussions surrounding them deserve more attention. Specifically, the debates about failed replications on social media have led to worry, in some scientists, regarding reputation. In order to gain data-informed insights into these issues, we collected data from 281 published scientists. We assessed whether scientists overestimate the negative reputational effects of a failed replication in a scenario-based study. Second, we assessed the reputational consequences of admitting wrongness (versus not) as an original scientist of an effect that has failed to replicate. Our data suggests that scientists overestimate the negative reputational impact of a hypothetical failed replication effort. We also show that admitting wrongness about a non-replicated finding is less harmful to one's reputation than not admitting. Finally, we discovered a hint of evidence that feelings about the replication movement can be affected by whether replication efforts are aimed one's own work versus the work of another. Given these findings, we then present potential ways forward in these discussions.

"I Always Wanted to Be a Hero." Life without Parole

ERIC Educational Resources Information Center

Roth, Angela M.

2013-01-01

In this article, the author recalls her face-to-face meeting with a prison inmate. Paul Jensen is currently serving a life sentence without parole in South Dakota for a crime committed at age 14. In January 1996, Paul was involved in a robbery that went tragically wrong and resulted in the shooting death of taxi cab driver Michael Hare. Three…

Malthus is still wrong: we can feed a world of 9-10 billion, but only by reducing food demand.

PubMed

Smith, Pete

2015-08-01

In 1798, Thomas Robert Malthus published 'An essay on the principle of population' in which he concluded that: 'The power of population is so superior to the power of the earth to produce subsistence for man, that premature death must in some shape or other visit the human race.' Over the following century he was criticised for underestimating the potential for scientific and technological innovation to provide positive change. Since then, he has been proved wrong, with a number of papers published during the past few decades pointing out why he has been proved wrong so many times. In the present paper, I briefly review the main changes in food production in the past that have allowed us to continue to meet ever growing demand for food, and I examine the possibility of these same innovations delivering food security in the future. On the basis of recent studies, I conclude that technological innovation can no longer be relied upon to prove Malthus wrong as we strive to feed 9-10 billion people by 2050. Unless we are prepared to accept a wide range of significant, undesirable environmental consequences, technology alone cannot provide food security in 2050. Food demand, particularly the demand for livestock products, will need to be managed if we are to continue to prove Malthus wrong into the future.

Wilson v. Kuenzi.

PubMed

1988-05-17

The Supreme Court of Missouri affirmed the Circuit Court's dismissal of wrongful life and wrongful birth claims brought against a physician who failed to advise a pregnant woman of the availability of the amniocentesis test for Down's syndrome. The Supreme Court ruled that the Missouri statute precluding actions for wrongful life and wrongful birth does not apply retroactively. However, the Court refused to recognize the validity of wrongful life or wrongful death actions. The wrongful life action brought by or on behalf of a child is improper because of the difficulty in assessing damages, and the wrongful birth action brought by the child's parents is invalid because of the absence of traditional tort causation, the derivative nature of the cause of action, and the uncertainty in determining whether the mother would have chosen to abort.

Delegation and beyond: what happens when things go wrong?

PubMed

Solon, Mark

2013-01-01

Both midwives and maternity support workers can be confused about who is liable if a task is delegated and something goes wrong. With proper understanding of roles and a knowledge of which tasks can and can't be delegated, however, the midwife should be protected, particularly as in practice the NHS body will have vicarious liability in the event of any claim. Clinical negligence training identifies the risks and responsibilities involved--and, leaving aside issues of delegation, training should also instil common sense safeguards against incurring criminal liability, which is independent from any professional or civil sanction.

Moving Past "Right" or "Wrong" toward a Continuum of Young Children's Semantic Knowledge

ERIC Educational Resources Information Center

Christ, Tanya

2011-01-01

Vocabulary development is a critical goal for early childhood education. However, it is difficult for researchers and teachers to determine whether this goal is being met, given the limitations of current assessment tools. These tools tend to view word knowledge dichotomously--as right or wrong. A clear sense of children's depth of semantic…

A 62-year-old woman with skin cancer who experienced wrong-site surgery: review of medical error.

PubMed

Gallagher, Thomas H

2009-08-12

After a life-threatening complication of an injection for neck pain several years ago, Ms W experienced a wrong-site surgery to remove a squamous cell lesion from her nose, followed by pain, distress, and shaken trust in clinicians. Her experience highlights the challenges of communicating with patients after errors. Harmful medical errors occur relatively frequently. Gaps exist between patients' expectations for disclosure and apology and physicians' ability to deliver disclosures well. This discrepancy reflects clinicians' fear of litigation, concern that disclosure might harm patients, and lack of confidence in disclosure skills. Many institutions are developing disclosure programs, and some are reporting success in coupling disclosures with early offers of compensation to patients. However, much has yet to be learned about effective disclosure strategies. Important future developments include increased emphasis on institutions' responsibility for disclosure, involving trainees and other team members in disclosure, and strengthening the relationship between disclosure and quality improvement.

When patients are harmed, but are not wronged: ethics, law, and history.

PubMed

Klaas, Paul B; Berge, Keith H; Klaas, Kelsey M; Klaas, James P; Larson, Annalise Noelle

2014-09-01

Iatrogenic injury-injury caused unintentionally by medical treatment-breaks the oldest and most famous rule of medical ethics: primum non nocere, or above all, do no harm. Medical malpractice law, however, focuses on whether an injury was caused by negligence, not on whether an injury was iatrogenic. Iatrogenic injury inflicted without negligence is a common pattern in medical malpractice lawsuits; it is likely the pattern of Jacobs v Cross (Minnesota, 1872), in which Dr W. W. Mayo testified as an expert witness. As a matter of law, the doctor defendants should win all those lawsuits, for iatrogenic injury inflicted without negligence is not a legal wrong in the United States and has not been considered a legal wrong for hundreds of years. However, the medical ethics applicable to doctors' duties to report incompetence in colleagues, including those who inflict excessive iatrogenic injury, have developed dramatically over time. In 1872, the ethical codes in the United States exhorted doctors not to criticize another doctor, even if incompetent. Today, doctors in the United States are ethically required to report an incompetent colleague. Copyright © 2014 Mayo Foundation for Medical Education and Research. Published by Elsevier Inc. All rights reserved.

Development and Testing of a Prototype Connected Vehicle Wrong-Way Driving Detection and Management System

DOT National Transportation Integrated Search

2018-02-01

The primary objective of Phase II was to develop a prototype connected vehicle wrong-way driving detection and management system at the Texas A&M University Respect, Excellence, Leadership, Loyalty, Integrity, Selfless Service (RELLIS) campus. The pu...

Duelling with doctors, restoring honour and avoiding shame? A cross-sectional study of sick-listed patients' experiences of negative healthcare encounters with special reference to feeling wronged and shame.

PubMed

Lynøe, Niels; Wessel, Maja; Olsson, Daniel; Alexanderson, Kristina; Tännsjö, Torbjörn; Juth, Niklas

2013-10-01

The aim of this study was to examine if it is plausible to interpret the appearance of shame in a Swedish healthcare setting as a reaction to having one's honour wronged. Using a questionnaire, we studied answers from a sample of long-term sick-listed patients who had experienced negative encounters (n=1628) and of these 64% also felt wronged. We used feeling wronged to examine emotional reactions such as feeling ashamed and made the assumption that feeling shame could be associated with having one's honour wronged. In statistical analyses relative risks (RRs) were computed, adjusting for age, sex, disease-labelling, educational levels, as well as their 95% CI. Approximately half of those who had been wronged stated that they also felt shame and of those who felt shame, 93% (CI 91 to 95) felt that they had been wronged. The RR was 4.5 (CI 3.0 to 6.8) for shame when wronged. This can be compared with the other emotional reactions where the RRs were between 1.1 (CI 0.9 to 1.3)-1.4 (CI 1.2 to 1.7). We found no association between country of birth and feeling shame after having experienced negative encounters. We found that the RR of feeling shame when wronged was significantly higher compared with other feelings. Along with theoretical considerations, and the specific types of negative encounters associated with shame, the results indicate that our research hypothesis might be plausible. We think that the results deserve to be used as point of departure for future research.

Eyewitness Testimony, False Confession, and Human Performance Technology: An Examination of Wrongful Convictions

ERIC Educational Resources Information Center

Johnson, Terry L.

2013-01-01

Wrongful criminal convictions have come to the attention of the public and the criminal justice community in recent decades as a result of DNA evidence that has proven innocence after conviction. Research has suggested that as many as 3% to 5% of people currently imprisoned did not, in fact, commit the crimes for which they were convicted. A…

Installation of raised pavement markers for reducing incidences of wrong-way driving in snowplow regions.

DOT National Transportation Integrated Search

1979-01-01

Recently completed research had proven the feasibility of using raised pavement markers to alert wrong-way drivers to their errors. In that research, however, the raised markers had been placed only in areas where-snowplowing was not a problem; there...

When reality is out of focus: Can people tell whether their beliefs and judgments are correct or wrong?

PubMed

Koriat, Asher

2018-05-01

Can we tell whether our beliefs and judgments are correct or wrong? Results across many domains indicate that people are skilled at discriminating between correct and wrong answers, endorsing the former with greater confidence than the latter. However, it has not been realized that because of people's adaptation to reality, representative samples of items tend to favor the correct answer, yielding object-level accuracy (OLA) that is considerably better than chance. Across 16 experiments that used 2-alternative forced-choice items from several domains, the confidence/accuracy (C/A) relationship was positive for items with OLA >50%, but consistently negative across items with OLA <50%. A systematic sampling of items that covered the full range of OLA (0-100%) yielded a U-function relating confidence to OLA. The results imply that the positive C/A relationship that has been reported in many studies is an artifact of OLA being better than chance rather than representing a general ability to discriminate between correct and wrong responses. However, the results also support the ecological approach, suggesting that confidence is based on a frugal, "bounded" heuristic that has been specifically tailored to the ecological structure of the natural environment. This heuristic is used despite the fact that for items with OLA <50%, it yields confidence judgments that are counterdiagnostic of accuracy. Our ability to tell between correct and wrong judgments is confined to the probability structure of the world we live in. The results were discussed in terms of the contrast between systematic design and representative design. (PsycINFO Database Record (c) 2018 APA, all rights reserved).

Avoidance of Wrong-level Thoracic Spine Surgery Using Sterile Spinal Needles: A Technical Report.

PubMed

Chin, Kingsley R; Seale, Jason; Cumming, Vanessa

2017-02-01

A technical report. The aim of the present study was to present an improvement on localization techniques employed for use in the thoracic spine using sterile spinal needles docked on the transverse process of each vertebra, which can be performed in both percutaneous and open spinal procedures. Wrong-level surgery may have momentous clinical and emotional implications for a patient and surgeon. It is reported that one in every 2 spine surgeons will operate on the wrong level during his or her career. Correctly localizing the specific thoracic level remains a significant challenge during spine surgery. Fluoroscopic anteroposterior and lateral views were obtained starting in the lower lumbar spine, and an 18-G spinal needle was placed in the transverse process of L3 counting up from the sacrum and also at T12. The fluoroscopy was then moved cephalad and counting from the spinal needle at T12, the other spinal needles were placed at the targeted operating thoracic vertebrae. Once this was done, we were able to accurately determine the thoracic levels for surgical intervention. Using this technique, the markers were kept in place even after the incisions were made. This prevented us from losing our location in the thoracic spine. Correctly placed instrumentation was made evident with postoperative imaging. We have described the successful use of a new technique using spinal needles docked against transverse processes to correctly and reliably identify thoracic levels before instrumentation. The technique was reproducible in both open surgeries and for a percutaneous procedure. This technique maintains the correct spinal level during an open procedure. We posit that wrong-level thoracic spine surgery may be preventable.

31 CFR 100.18 - Counterfeit notes to be marked; “redemption” of notes wrongfully so marked.

Code of Federal Regulations, 2010 CFR

2010-07-01

... moneys, and all officers of national banks, shall stamp or write in plain letters the word “counterfeit... money, which shall be presented at their places of business; and if such officers shall wrongfully stamp...

Group navigation and the "many-wrongs principle" in models of animal movement.

PubMed

Codling, E A; Pitchford, J W; Simpson, S D

2007-07-01

Traditional studies of animal navigation over both long and short distances have usually considered the orientation ability of the individual only, without reference to the implications of group membership. However, recent work has suggested that being in a group can significantly improve the ability of an individual to align toward and reach a target direction or point, even when all group members have limited navigational ability and there are no leaders. This effect is known as the "many-wrongs principle" since the large number of individual navigational errors across the group are suppressed by interactions and group cohesion. In this paper, we simulate the many-wrongs principle using a simple individual-based model of movement based on a biased random walk that includes group interactions. We study the ability of the group as a whole to reach a target given different levels of individual navigation error, group size, interaction radius, and environmental turbulence. In scenarios with low levels of environmental turbulence, simulation results demonstrate a navigational benefit from group membership, particularly for small group sizes. In contrast, when movement takes place in a highly turbulent environment, simulation results suggest that the best strategy is to navigate as individuals rather than as a group.

What's wrong with me? Coming to terms with same sex attraction.

PubMed

Richardson, Brian

2011-10-01

Many, if not all, young people question what is wrong with them when they begin to realise that they are attracted to people of the same sex. This can be because of feelings of confusion, guilt and shame, which can develop in reaction to the society in which they live; feelings that are often mirrored by the families of the young people concerned. This article explains the theories behind sexuality to help nurses provide unprejudiced, appropriate support and information to children and young people seeking help.

Can the Brain-Dead Be Harmed or Wronged?: On the Moral Status of Brain Death and its Implications for Organ Transplantation.

PubMed

Nair-Collins, Michael

2017-01-01

The majority of transplantable human organs are retrieved from patients declared dead by neurological criteria, or "brain-dead." Since brain death is considered to be sufficient for death, the procurement of vital organs is not considered to harm or wrong such patients. In this essay I argue that this is not the case. After distinguishing welfare, experiential, and investment interests, and defining precedent autonomy and surviving interests, I argue that brain-dead patients can be, and many are, harmed and wronged by organ procurement as currently practiced. Indeed, with respect to precedent autonomy and surviving investment interests, the brain-dead are morally equivalent to patients with severe dementia, and thus can be harmed and wronged if and only if, and to the extent that, patients with severe dementia can. The "bright line" that separates brain death from all other conditions for clinical and legal purposes is not justified by any morally relevant distinctions.

The cost of getting CCS wrong: Uncertainty, infrastructure design, and stranded CO 2

DOE PAGES

Middleton, Richard Stephen; Yaw, Sean Patrick

2018-01-11

Carbon capture, and storage (CCS) infrastructure will require industry—such as fossil-fuel power, ethanol production, and oil and gas extraction—to make massive investment in infrastructure. The cost of getting these investments wrong will be substantial and will impact the success of CCS technology. Multiple factors can and will impact the success of commercial-scale CCS, including significant uncertainties regarding capture, transport, and injection-storage decisions. Uncertainties throughout the CCS supply chain include policy, technology, engineering performance, economics, and market forces. In particular, large uncertainties exist for the injection and storage of CO 2. Even taking into account upfront investment in site characterization, themore » final performance of the storage phase is largely unknown until commercial-scale injection has started. We explore and quantify the impact of getting CCS infrastructure decisions wrong based on uncertain injection rates and uncertain CO 2 storage capacities using a case study managing CO 2 emissions from the Canadian oil sands industry in Alberta. We use SimCCS, a widely used CCS infrastructure design framework, to develop multiple CCS infrastructure scenarios. Each scenario consists of a CCS infrastructure network that connects CO 2 sources (oil sands extraction and processing) with CO 2 storage reservoirs (acid gas storage reservoirs) using a dedicated CO 2 pipeline network. Each scenario is analyzed under a range of uncertain storage estimates and infrastructure performance is assessed and quantified in terms of cost to build additional infrastructure to store all CO 2. We also include the role of stranded CO 2, CO 2 that a source was expecting to but cannot capture due substandard performance in the transport and storage infrastructure. Results show that the cost of getting the original infrastructure design wrong are significant and that comprehensive planning will be required to ensure that CCS becomes a

The cost of getting CCS wrong: Uncertainty, infrastructure design, and stranded CO 2

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

Middleton, Richard Stephen; Yaw, Sean Patrick

Carbon capture, and storage (CCS) infrastructure will require industry—such as fossil-fuel power, ethanol production, and oil and gas extraction—to make massive investment in infrastructure. The cost of getting these investments wrong will be substantial and will impact the success of CCS technology. Multiple factors can and will impact the success of commercial-scale CCS, including significant uncertainties regarding capture, transport, and injection-storage decisions. Uncertainties throughout the CCS supply chain include policy, technology, engineering performance, economics, and market forces. In particular, large uncertainties exist for the injection and storage of CO 2. Even taking into account upfront investment in site characterization, themore » final performance of the storage phase is largely unknown until commercial-scale injection has started. We explore and quantify the impact of getting CCS infrastructure decisions wrong based on uncertain injection rates and uncertain CO 2 storage capacities using a case study managing CO 2 emissions from the Canadian oil sands industry in Alberta. We use SimCCS, a widely used CCS infrastructure design framework, to develop multiple CCS infrastructure scenarios. Each scenario consists of a CCS infrastructure network that connects CO 2 sources (oil sands extraction and processing) with CO 2 storage reservoirs (acid gas storage reservoirs) using a dedicated CO 2 pipeline network. Each scenario is analyzed under a range of uncertain storage estimates and infrastructure performance is assessed and quantified in terms of cost to build additional infrastructure to store all CO 2. We also include the role of stranded CO 2, CO 2 that a source was expecting to but cannot capture due substandard performance in the transport and storage infrastructure. Results show that the cost of getting the original infrastructure design wrong are significant and that comprehensive planning will be required to ensure that CCS becomes a

Promoting Honesty and Truthfulness When Things Go Wrong During Care Delivery for Sick Children.

PubMed

Glasper, Edward Alan

2018-06-01

Emeritus Professor and Editor-in-Chief Edward Alan Glasper discusses why children's nurses must fully adopt the duty of candour in care delivery, which in some countries is a legal obligation, to ensure that consumers of healthcare and their families are apologized to, and communicated with, openly and honestly when things have gone wrong in their care.

Dystopian Schools: Recovering Dewey's Radical Aesthetics in an Age of Utopia-Gone-Wrong

ERIC Educational Resources Information Center

Heybach, Jessica A.; Sheffield, Eric C.

2014-01-01

In this article, we first suggest that contemporary school policies and practices represent a utopia-gone-wrong. In striving for an unattainable educational utopia--that is, all students will be proficient in math and reading by 2014--current polices and their resulting practices have brought a classic dystopian turn--the dehumanization of…

Legislative responses to wrongful conviction: Do partisan principals and advocacy efforts influence state-level criminal justice policy?

PubMed

Kent, Stephanie L; Carmichael, Jason T

2015-07-01

The number of discovered wrongful criminal convictions (and resulting exonerations) has increased over the past decade. These cases erode public confidence in the criminal justice system and trust in the rule of law. Many states have adopted laws that aim to reduce system errors but no study has examined why some states appear more willing to provide due process protections against wrongful convictions than others. Findings from regression estimates suggest that states with a Republican controlled legislature or more Republican voters are less likely to pass these laws while the presence of advocacy organizations that are part of the 'innocence movement' make legislative change more likely. We thus identify important differences in the political and social context between U.S. states that influence the adoption of criminal justice policies. Copyright © 2015 Elsevier Inc. All rights reserved.

Why Quark Rhymes with Pork

NASA Astrophysics Data System (ADS)

Mermin, N. David

2016-03-01

Part I. Reference Frame Columns, Physics Today, 1988-2009: 1. What's wrong with this Lagrangean? April 1988; 2. What's wrong with this library? August 1988; 3. What's wrong with these prizes? January 1989; 4. What's wrong with this pillow? April 1989; 5. What's wrong with this prose? May 1989; 6. What's wrong with these equations? October 1989; 7. What's wrong with these elements of reality? June 1990; 8. What's wrong with these reviews? August 1990; 9. What's wrong with those epochs? November 1990; 10. Publishing in computopia, May 1991; 11. What's wrong with those grants, June 1991; 12. What's wrong in computopia, April 1992; 13. What's wrong with those talks? November 1992; 14. Two lectures on the wave-particle duality, January 1993; 15. A quarrel we can settle, December 1993; 16. What's wrong with this temptation, June 1994; 17. What's wrong with this sustaining myth, March 1996; 18. The golemization of relativity, April 1996; 19. Diary of a Nobel guest, March 1997; 20. What's wrong with this reading, October 1997; 21. How not to create tigers, August 1999; 22. What's wrong with this elegance? March 2000; 23. The contemplation of quantum computation, July 2000; 24. What's wrong with these questions? February 2001; 25. What's wrong with this quantum world? February 2004; 26. Could Feynman have said this? May 2004; 27. My life with Einstein, December 2005; 28. What has quantum mechanics to do with factoring? April 2007; 29. Some curious facts about quantum factoring, October 2007; 30. What's bad about this habit, May 2009; Part II. Shedding Bad Habits: 31. Fixing the shifty split, Physics Today, July 2012; 32. What I think about Now, Physics Today, March 2014; 33. Why QBism is not the Copenhagen interpretation, lecture, Vienna, June 2014; Part III. More from Professor Mozart: 34. What's wrong with this book? Unpublished, 1992; 35. What's wrong with these stanzas? Physics Today, July 2007; Part IV. More to be said: 36. The complete diary of a Nobel guest

An integrated approach for identifying wrongly labelled samples when performing classification in microarray data.

PubMed

Leung, Yuk Yee; Chang, Chun Qi; Hung, Yeung Sam

2012-01-01

Using hybrid approach for gene selection and classification is common as results obtained are generally better than performing the two tasks independently. Yet, for some microarray datasets, both classification accuracy and stability of gene sets obtained still have rooms for improvement. This may be due to the presence of samples with wrong class labels (i.e. outliers). Outlier detection algorithms proposed so far are either not suitable for microarray data, or only solve the outlier detection problem on their own. We tackle the outlier detection problem based on a previously proposed Multiple-Filter-Multiple-Wrapper (MFMW) model, which was demonstrated to yield promising results when compared to other hybrid approaches (Leung and Hung, 2010). To incorporate outlier detection and overcome limitations of the existing MFMW model, three new features are introduced in our proposed MFMW-outlier approach: 1) an unbiased external Leave-One-Out Cross-Validation framework is developed to replace internal cross-validation in the previous MFMW model; 2) wrongly labeled samples are identified within the MFMW-outlier model; and 3) a stable set of genes is selected using an L1-norm SVM that removes any redundant genes present. Six binary-class microarray datasets were tested. Comparing with outlier detection studies on the same datasets, MFMW-outlier could detect all the outliers found in the original paper (for which the data was provided for analysis), and the genes selected after outlier removal were proven to have biological relevance. We also compared MFMW-outlier with PRAPIV (Zhang et al., 2006) based on same synthetic datasets. MFMW-outlier gave better average precision and recall values on three different settings. Lastly, artificially flipped microarray datasets were created by removing our detected outliers and flipping some of the remaining samples' labels. Almost all the 'wrong' (artificially flipped) samples were detected, suggesting that MFMW-outlier was

The ethics of self-sacrifice: what's wrong with suicide bombing?

PubMed

Battin, Margaret P

2004-01-01

What's wrong with suicide bombing? The tactic has been used by the Tamil Tigers, by the Japanese kamikaze, by al-Qaeda, by Palestinian militants against Israel, by Iraqi defenders loyal to Saddam Hussein against the U.S. invasion, and by others; it is typically understood by these groups as martyrdom rather than suicide. Scientific theories of suicide--biological, psychological, and sociological--do not contribute to an understanding. Nor is the claim that it is amoral, the product of psychopathology or mental illness, adequate. The central moral core of the issue of suicide bombing rests, rather, on the violation of a tacit assumption of equality in combat: "they" have a weapon "we" don't.

Parent Misidentification Leading to the Breastfeeding of the Wrong Baby in a Neonatal Intensive Care Unit

PubMed Central

Sauer, Charles W; Marc-Aurele, Krishelle L.

2016-01-01

Patient: Male, 2 month Final Diagnosis: 2 month old 32 weeks’ gestational age preterm infant Symptoms: Prematurity Medication: — Clinical Procedure: Accidental breastfeeding of the wrong baby Specialty: Pediatrics and Neonatology Objective: Diagnostic/therapeutic accidents Background: Because there are clear benefits to breast milk over formula for infants, the goal of the World Health Organization is to increase breastfeeding rates. As more women are breastfeeding and providing breast milk to newborns in hospitals, there is increased risk for administration error. Case Report: A hospitalized preterm infant was breastfed by the wrong mother when the Neonatal Intensive Care Unit Nurse failed to properly identify the mother. An infectious disease workup done on the donor mother was negative, but the recipient infant was positive for cytomegalovirus (CMV). Since the donor mother who accidentally breastfed the wrong infant was CMV-negative, the baby in our case had likely been exposed to CMV from his biological mother. The attending physician apologized to all of the family members involved, but the father of one infant continued to express anger. Conclusions: To our knowledge, this is the first case of accidental breastfeeding in a hospital setting to be described in the literature. Parental misidentification and a language barrier led to the error. An infectious disease workup did not find any evidence of disease transmission from this event. Increased attention to minimize breast milk errors is needed. Despite a long history of wet nursing, unregulated breast milk sharing and cross nursing is not recommended. Instead, if a mother cannot provide breast milk herself, pasteurized donor breast milk from breast milk banks is encouraged. PMID:27515898

31 CFR 100.18 - Counterfeit notes to be marked; “redemption” of notes wrongfully so marked.

Code of Federal Regulations, 2013 CFR

2013-07-01

... 31 Money and Finance: Treasury 1 2013-07-01 2013-07-01 false Counterfeit notes to be marked; âredemptionâ of notes wrongfully so marked. 100.18 Section 100.18 Money and Finance: Treasury Regulations Relating to Money and Finance MONETARY OFFICES, DEPARTMENT OF THE TREASURY EXCHANGE OF PAPER CURRENCY AND...

31 CFR 100.18 - Counterfeit notes to be marked; “redemption” of notes wrongfully so marked.

Code of Federal Regulations, 2014 CFR

2014-07-01

... 31 Money and Finance: Treasury 1 2014-07-01 2014-07-01 false Counterfeit notes to be marked; âredemptionâ of notes wrongfully so marked. 100.18 Section 100.18 Money and Finance: Treasury Regulations Relating to Money and Finance MONETARY OFFICES, DEPARTMENT OF THE TREASURY EXCHANGE OF PAPER CURRENCY AND...

Reductions without Regret: Avoiding Wrong Turns, Roach Motels, and Box Canyons

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

Swegle, John A.; Tincher, Douglas J.

This is the third of three papers (in addition to an introductory summary) aimed at providing a framework for evaluating future reductions or modifications of the U.S. nuclear force, first by considering previous instances in which nuclear-force capabilities were eliminated; second by looking forward into at least the foreseeable future at the features of global and regional deterrence (recognizing that new weapon systems currently projected will have expected lifetimes stretching beyond our ability to predict the future); and third by providing examples of past or possible undesirable outcomes in the shaping of the future nuclear force, as well as somemore » closing thoughts for the future. In this paper, we provide one example each of our judgments on what constitutes a box canyon, a roach motel, and a wrong turn: Wrong Turn: The Reliable Replacement Warhead: Roach Motel: SRAM T vs the B61: and A Possible Box Canyon: A Low-Yield Version of the W76 SLBM Warhead. Recognizing that new nuclear missions or weapons are not demanded by current circumstances ₋ a development path that yields future capabilities similar to those of today, which are adequate if not always ideal, and a broader national-security strategy that supports nonproliferation and arms control by reducing the role for, and numbers, of nuclear weapons ₋ we briefly consider alternate, less desirable futures, and their possible effect on the complex problem of regional deterrence. In this regard, we discuss the issues posed by, and possible responses to, three example regional deterrence challenges: in-country defensive use of nuclear weapons by an adversary; reassurance of U.S. allies with limited strategic depth threatened by an emergent nuclear power; and extraterritorial, non-strategic offensive use of nuclear weapons by an adversary in support of limited military objectives against a U.S. ally.« less

Neither Right nor Wrong: How a Teacher Integrates Her Personal and Professional Life with Policy

ERIC Educational Resources Information Center

Bunten, Bridget A.

2014-01-01

This article focuses on the importance of recognizing and appreciating the ways that a teacher integrates her personal and professional life with an English-only policy. Much can be learned from the ways in which she negotiates social forces and integrates them into her individual reality while making sense of the restrictive language policy.…

More than words: patients' views on apology and disclosure when things go wrong in cancer care.

PubMed

Mazor, Kathleen M; Greene, Sarah M; Roblin, Douglas; Lemay, Celeste A; Firneno, Cassandra L; Calvi, Josephine; Prouty, Carolyn D; Horner, Kathryn; Gallagher, Thomas H

2013-03-01

Guidelines on apology and disclosure after adverse events and errors have been in place for over 5 years. This study examines whether patients consider recommended responses to be appropriate and desirable, and whether clinicians' actions after adverse events are consistent with recommendations. Patients who believed that something had gone wrong during their cancer care were identified. During in-depth interviews, patients described the event, clinicians' responses, and their reactions. 78 patients were interviewed. Patients' valued apology and expressions of remorse, empathy and caring, explanation, acknowledgement of responsibility, and efforts to prevent recurrences, but these key elements were often missing. For many patients, actions and evidence of clinician learning were most important. Patients' reports of apology and disclosure when they believe something has gone wrong in their care suggest that clinicians' responses continue to fall short of expectations. Clinicians preparing to talk with patients after an adverse event or medical error should be aware that patients expect their actions to be congruent with their words of apology and caring. Healthcare systems need to support clinicians throughout the disclosure process, and facilitate both system and individual learning to prevent recurrences. Copyright © 2011 Elsevier Ireland Ltd. All rights reserved.

More Than Words: Patients' Views on Apology and Disclosure When Things Go Wrong in Cancer Care

PubMed Central

Mazor, Kathleen M.; Greene, Sarah M.; Roblin, Douglas; Lemay, Celeste A.; Firneno, Cassandra L.; Calvi, Josephine; Prouty, Carolyn D.; Horner, Kathryn; Gallagher, Thomas H.

2011-01-01

Objective Guidelines on apology and disclosure after adverse events and errors have been in place for over five years. This study examines whether patients consider recommended responses to be appropriate and desirable, and whether clinicians' actions after adverse events are consistent with recommendations. Methods Patients who believed that something had gone wrong during their cancer care were identified. During in-depth interviews, patients described the event, clinicians' responses, and their reactions. Results 78 patients were interviewed. Patients' valued apology and expressions of remorse, empathy and caring, explanation, acknowledgement of responsibility, and efforts to prevent recurrences, but these key elements were often missing. For many patients, actions and evidence of clinician learning were most important. Conclusion Patients' reports of apology and disclosure when they believe something has gone wrong in their care suggest that clinicians' responses continue to fall short of expectations. Practice Implications Clinicians preparing to talk with patients after an adverse event or medical error should be aware that patients expect their actions to be congruent with their words of apology and caring. Healthcare systems need to support clinicians throughout the disclosure process, and facilitate both system and individual learning to prevent recurrences. PMID:21824739

What Was Wrong with Eugenics? Conflicting Narratives and Disputed Interpretations

NASA Astrophysics Data System (ADS)

Paul, Diane B.

2014-02-01

Although it is often taken for granted that eugenics is odious, exactly what makes it so is far from obvious. The existence of considerable interpretative flexibility is evident in the disparate policy lessons for contemporary reproductive genetics (or "reprogenetics") that have been derived from essentially the same set of historical facts. In this paper, I will show how different—indeed, diametrically-opposed—morals have been drawn from the history of eugenics and link these contrasting messages both to different underlying conceptions of what constitutes the central wrong of eugenics and differing degrees of enthusiasm for reprogenetic technologies. I will then argue that, for several reasons, the history of eugenics simply cannot provide the kind of direct guidance that many participants in current debates would like. Although the history does have implications for policy, the insights to be gleaned are both subtle and indirect.

Understanding and responding when things go wrong: key principles for primary care educators.

PubMed

McNab, Duncan; Bowie, Paul; Ross, Alastair; Morrison, Jill

2016-07-01

Learning from events with unwanted outcomes is an important part of workplace based education and providing evidence for medical appraisal and revalidation. It has been suggested that adopting a 'systems approach' could enhance learning and effective change. We believe the following key principles should be understood by all healthcare staff, especially those with a role in developing and delivering educational content for safety and improvement in primary care. When things go wrong, professional accountability involves accepting there has been a problem, apologising if necessary and committing to learn and change. This is easier in a 'Just Culture' where wilful disregard of safe practice is not tolerated but where decisions commensurate with training and experience do not result in blame and punishment. People usually attempt to achieve successful outcomes, but when things go wrong the contribution of hindsight and attribution bias as well as a lack of understanding of conditions and available information (local rationality) can lead to inappropriately blame 'human error'. System complexity makes reduction into component parts difficult; thus attempting to 'find-and-fix' malfunctioning components may not always be a valid approach. Finally, performance variability by staff is often needed to meet demands or cope with resource constraints. We believe understanding these core principles is a necessary precursor to adopting a 'systems approach' that can increase learning and reduce the damaging effects on morale when 'human error' is blamed. This may result in 'human error' becoming the starting point of an investigation and not the endpoint.

Late-Life Decline in Well-Being Across Adulthood in Germany, the UK, and the US: Something is Seriously Wrong at the End of Life

PubMed Central

Gerstorf, Denis; Ram, Nilam; Mayraz, Guy; Hidajat, Mira; Lindenberger, Ulman; Wagner, Gert G.; Schupp, Jürgen

2010-01-01

Throughout adulthood and old age, levels of well-being appear to remain relatively stable. However, evidence is emerging that late in life well-being declines considerably. Using long-term longitudinal data of deceased participants in national samples from Germany, the UK, and the US, we examine how long this period lasts. In all three nations and across the adult age range, well-being was relatively stable over age, but declined rapidly with impending death. Articulating notions of terminal decline associated with impending death, we identified prototypical transition points in each study between three and five years prior to death, after which normative rates of decline steepened by a factor of three or more. The findings suggest that mortality-related mechanisms drive late-life changes in well-being and highlight the need for further refinement of psychological concepts about how and when late-life declines in psychosocial functioning prototypically begin. PMID:20545432

Increasing Understanding of Right and Wrong in Relation to Cheating through the Curriculum of High School English Classes.

ERIC Educational Resources Information Center

Mouritzen, Gaye S.

A practicum was designed to deal with the problem of cheating in a public alternative high school for at-risk students. Questionnaires completed by the teachers and the student body indicated that students had a deficiency in understanding and applying principles of accepted right and wrong to situations involving the possibility of cheating.…

Wrong-site nerve blocks: A systematic literature review to guide principles for prevention.

PubMed

Deutsch, Ellen S; Yonash, Robert A; Martin, Donald E; Atkins, Joshua H; Arnold, Theresa V; Hunt, Christina M

2018-05-01

Wrong-site nerve blocks (WSBs) are a significant, though rare, source of perioperative morbidity. WSBs constitute the most common type of perioperative wrong-site procedure reported to the Pennsylvania Patient Safety Authority. This systematic literature review aggregates information about the incidence, patient consequences, and conditions that contribute to WSBs, as well as evidence-based methods to prevent them. A systematic search of English-language publications was performed, using the PRISMA process. Seventy English-language publications were identified. Analysis of four publications reporting on at least 10,000 blocks provides a rate of 0.52 to 5.07 WSB per 10,000 blocks, unilateral blocks, or "at risk" procedures. The most commonly mentioned potential consequence was local anesthetic toxicity. The most commonly mentioned contributory factors were time pressure, personnel factors, and lack of site-mark visibility (including no site mark placed). Components of the block process that were addressed include preoperative nerve-block verification, nerve-block site marking, time-outs, and the healthcare facility's structure and culture of safety. A lack of uniform reporting criteria and divergence in the data and theories presented may reflect the variety of circumstances affecting when and how nerve blocks are performed, as well as the infrequency of a WSB. However, multiple authors suggest three procedural steps that may help to prevent WSBs: (1) verify the nerve-block procedure using multiple sources of information, including the patient; (2) identify the nerve-block site with a visible mark; and (3) perform time-outs immediately prior to injection or instillation of the anesthetic. Hospitals, ambulatory surgical centers, and anesthesiology practices should consider creating site-verification processes with clinician input and support to develop sustainable WSB-prevention practices. Copyright © 2017 Elsevier Inc. All rights reserved.

Abortion, metaphysics and morality: a review of Francis Beckwith's defending life: a moral and legal case against abortion choice.

PubMed

Nobis, Nathan

2011-06-01

In Defending Life: A Moral and Legal Case Against Abortion Choice (2007) and an earlier article in this journal, "Defending Abortion Philosophically"(2006), Francis Beckwith argues that fetuses are, from conception, prima facie wrong to kill. His arguments are based on what he calls a "metaphysics of the human person" known as "The Substance View." I argue that Beckwith's metaphysics does not support his abortion ethic: Moral, not metaphysical, claims that are part of this Substance View are the foundation of the argument, and Beckwith inadequately defends these moral claims. Thus, Beckwith's arguments do not provide strong support for what he calls the "pro-life" view of abortion.

Quantum entanglement: facts and fiction - how wrong was Einstein after all?

PubMed

Nordén, Bengt

2016-01-01

Einstein was wrong with his 1927 Solvay Conference claim that quantum mechanics is incomplete and incapable of describing diffraction of single particles. However, the Einstein-Podolsky-Rosen paradox of entangled pairs of particles remains lurking with its 'spooky action at a distance'. In molecules quantum entanglement can be viewed as basis of both chemical bonding and excitonic states. The latter are important in many biophysical contexts and involve coupling between subsystems in which virtual excitations lead to eigenstates of the total Hamiltonian, but not for the separate subsystems. The author questions whether atomic or photonic systems may be probed to prove that particles or photons may stay entangled over large distances and display the immediate communication with each other that so concerned Einstein. A dissociating hydrogen molecule is taken as a model of a zero-spin entangled system whose angular momenta are in principle possible to probe for this purpose. In practice, however, spins randomize as a result of interactions with surrounding fields and matter. Similarly, no experiment seems yet to provide unambiguous evidence of remaining entanglement between single photons at large separations in absence of mutual interaction, or about immediate (superluminal) communication. This forces us to reflect again on what Einstein really had in mind with the paradox, viz. a probabilistic interpretation of a wave function for an ensemble of identically prepared states, rather than as a statement about single particles. Such a prepared state of many particles would lack properties of quantum entanglement that make it so special, including the uncertainty upon which safe quantum communication is assumed to rest. An example is Zewail's experiment showing visible resonance in the dissociation of a coherently vibrating ensemble of NaI molecules apparently violating the uncertainty principle. Einstein was wrong about diffracting single photons where space-like anti

Development of Proportional Reasoning: Where Young Children Go Wrong

PubMed Central

Boyer, Ty W.; Levine, Susan C.; Huttenlocher, Janellen

2008-01-01

Previous studies have found that children have difficulty solving proportional reasoning problems involving discrete units until 10- to 12-years of age, but can solve parallel problems involving continuous quantities by 6-years of age. The present studies examine where children go wrong in processing proportions that involve discrete quantities. A computerized proportional equivalence choice task was administered to kindergartners through fourth-graders in Study 1, and to first- and third-graders in Study 2. Both studies involved four between-subjects conditions that were formed by pairing continuous and discrete target proportions with continuous and discrete choice alternatives. In Study 1, target and choice alternatives were presented simultaneously and in Study 2 target and choice alternatives were presented sequentially. In both studies, children performed significantly worse when both the target and choice alternatives were represented with discrete quantities than when either or both of the proportions involved continuous quantities. Taken together, these findings indicate that children go astray on proportional reasoning problems involving discrete units only when a numerical match is possible, suggesting that their difficulty is due to an overextension of numerical equivalence concepts to proportional equivalence problems. PMID:18793078

[With the fourth sentence of the First Chamber on wrongful birth: is it possible to start talking about "jurisprudence"?].

PubMed

de Angel Yágüez, Ricardo

2005-01-01

Chamber number 1 of the Spanish Supreme Court of Justice has announced its fourth wrongful birth case decision dated December 18, 2003. The issue is whether we can state that with these four rulings there is a genuine law of precedent, that is, reiterated doctrine of the Supreme Court of Justice on this matter (Article 1.6 of the Civil Code).

Evaluation of the non-compliance with grouping guidelines which may lead to "wrong blood in tube", an observational study and risk factor analysis.

PubMed

Daurat, A; Boudet, E; Daurat, G; Roger, C; Gris, J-C; Tunez, V; Gaste, M-C; Lefrant, J-Y

2017-06-01

In France, blood group determination requires the completion of two samples collected at two different times to detect identity mistake and "wrong blood in tube". The aims of the present study were: (1) to evaluate the compliance with guidelines and (2) to identify risk factors of non-compliance. Samples for ABO group determination collected between January 1st and December 15th, 2013 in the University hospital of Nîmes, France were analyzed. An ABO group determination demand was considered non-compliant if more than one tube arrived in the laboratory within ten minutes apart. Between May 1st and June 30th 2014, a self-administered questionnaire was offered to the nurses of the hospital on a random day for each service during this period. The aim was to validate the non-compliance criterion and the identification of risk factors using logistic regression. Among the 16,450 analyzed blood samples, the overall compliance rate was 65.1%. Lower compliance rates were found in the surgical services. Independent risk factors for wrong practice were work overload, surgical service and individual intermediate transfusion frequency. More than one third of ABO group determinations did not follow national recommendations, which induces a substantial risk of "wrong blood in tube" and group error. The study revealed major variations among hospital services. Identification of risk factors allows targeted corrective actions. Copyright © 2017 Elsevier Masson SAS. All rights reserved.

Unexpected Results are Usually Wrong, but Often Interesting

NASA Astrophysics Data System (ADS)

Huber, M.

2014-12-01

In climate modeling, an unexpected result is usually wrong, arising from some sort of mistake. Despite the fact that we all bemoan uncertainty in climate, the field is underlain by a robust, successful body of theory and any properly conducted modeling experiment is posed and conducted within that context. Consequently, if results from a complex climate model disagree with theory or from expectations from simpler models, much skepticism is in order. But, this exposes the fundamental tension of using complex, sophisticated models. If simple models and theory were perfect there would be no reason for complex models--the entire point of sophisticated models is to see if unexpected phenomena arise as emergent properties of the system. In this talk, I will step through some paleoclimate examples, drawn from my own work, of unexpected results that emerge from complex climate models arising from mistakes of two kinds. The first kind of mistake, is what I call a 'smart mistake'; it is an intentional incorporation of assumptions, boundary conditions, or physics that is in violation of theoretical or observational constraints. The second mistake, a 'dumb mistake', is just that, an unintentional violation. Analysis of such mistaken simulations provides some potentially novel and certainly interesting insights into what is possible and right in paleoclimate modeling by forcing the reexamination of well-held assumptions and theories.

Support vector machine incremental learning triggered by wrongly predicted samples

NASA Astrophysics Data System (ADS)

Tang, Ting-long; Guan, Qiu; Wu, Yi-rong

2018-05-01

According to the classic Karush-Kuhn-Tucker (KKT) theorem, at every step of incremental support vector machine (SVM) learning, the newly adding sample which violates the KKT conditions will be a new support vector (SV) and migrate the old samples between SV set and non-support vector (NSV) set, and at the same time the learning model should be updated based on the SVs. However, it is not exactly clear at this moment that which of the old samples would change between SVs and NSVs. Additionally, the learning model will be unnecessarily updated, which will not greatly increase its accuracy but decrease the training speed. Therefore, how to choose the new SVs from old sets during the incremental stages and when to process incremental steps will greatly influence the accuracy and efficiency of incremental SVM learning. In this work, a new algorithm is proposed to select candidate SVs and use the wrongly predicted sample to trigger the incremental processing simultaneously. Experimental results show that the proposed algorithm can achieve good performance with high efficiency, high speed and good accuracy.

26 CFR 301.6503(f)-1 - Suspension of running of period of limitation; wrongful seizure of property of third-party owner...

Code of Federal Regulations, 2011 CFR

2011-04-01

... 26 Internal Revenue 18 2011-04-01 2011-04-01 false Suspension of running of period of limitation... and Collection § 301.6503(f)-1 Suspension of running of period of limitation; wrongful seizure of... running of the period of limitations on collection after assessment prescribed in section 6502 (relating...

26 CFR 301.6503(f)-1 - Suspension of running of period of limitation; wrongful seizure of property of third-party owner...

Code of Federal Regulations, 2010 CFR

2010-04-01

... 26 Internal Revenue 18 2010-04-01 2010-04-01 false Suspension of running of period of limitation... and Collection § 301.6503(f)-1 Suspension of running of period of limitation; wrongful seizure of... running of the period of limitations on collection after assessment prescribed in section 6502 (relating...

Reducing Wrong Patient Selection Errors: Exploring the Design Space of User Interface Techniques

PubMed Central

Sopan, Awalin; Plaisant, Catherine; Powsner, Seth; Shneiderman, Ben

2014-01-01

Wrong patient selection errors are a major issue for patient safety; from ordering medication to performing surgery, the stakes are high. Widespread adoption of Electronic Health Record (EHR) and Computerized Provider Order Entry (CPOE) systems makes patient selection using a computer screen a frequent task for clinicians. Careful design of the user interface can help mitigate the problem by helping providers recall their patients’ identities, accurately select their names, and spot errors before orders are submitted. We propose a catalog of twenty seven distinct user interface techniques, organized according to a task analysis. An associated video demonstrates eighteen of those techniques. EHR designers who consider a wider range of human-computer interaction techniques could reduce selection errors, but verification of efficacy is still needed. PMID:25954415

Reducing wrong patient selection errors: exploring the design space of user interface techniques.

PubMed

Sopan, Awalin; Plaisant, Catherine; Powsner, Seth; Shneiderman, Ben

2014-01-01

Wrong patient selection errors are a major issue for patient safety; from ordering medication to performing surgery, the stakes are high. Widespread adoption of Electronic Health Record (EHR) and Computerized Provider Order Entry (CPOE) systems makes patient selection using a computer screen a frequent task for clinicians. Careful design of the user interface can help mitigate the problem by helping providers recall their patients' identities, accurately select their names, and spot errors before orders are submitted. We propose a catalog of twenty seven distinct user interface techniques, organized according to a task analysis. An associated video demonstrates eighteen of those techniques. EHR designers who consider a wider range of human-computer interaction techniques could reduce selection errors, but verification of efficacy is still needed.

Pro-Life Arguments Against Infanticide and Why they are Not Convincing.

PubMed

Räsänen, Joona

2016-11-01

Alberto Giubilini and Francesca Minerva's controversial article 'After-Birth Abortion: Why Should the Baby Live?' has received a lot of criticism since its publishing. Part of the recent criticism has been made by pro-life philosopher Christopher Kaczor, who argues against infanticide in his updated book 'Ethics of Abortion'. Kaczor makes four arguments to show where Giubilini and Minerva's argument for permitting infanticide goes wrong. In this article I argue that Kaczor's arguments, and some similar arguments presented by other philosophers, are mistaken and cannot show Giubilini and Minerva's view to be flawed. I claim that if one wants to reject the permissibility of infanticide, one must find better arguments for doing so. © 2016 John Wiley & Sons Ltd.

Family life education.

PubMed

Maniar, N

1968-01-01

Family life education is not just instruction of sex and reproduction, but an attitude of love and values that starts from infancy. A child who comes into the world wanted is already loved. Later on, he himself will give love because his 1st contact in the world was a happy one. Most children will go through thumb sucking and masturbation, which is normal and innocent behavior. Toilet training is another important factor in sex education. According to our attitude the child will learn that this part of his body is good or bad. By the age of 3 or 6, children learn to discover the difference in sex from our attitude to each other, and when parents practice double standards, the child is confused and worried. Children's curiousity for knowledge is insatiable. If parents find they are embarressed by their children's questions about sex, it is better to put off answering than to convey the impression that something is not quite nice. 11-year old females should be prepared for menarche with knowledge, and fathers should explain to their sons about voice changes, night emissions and fantasy dreams. Masturbation is normal during adolescence, and the only harm comes from wrong anxiety about it. If 2 young people wish to have premarital intercourse, we must have the courage to tell them that chastity remains a value whether they accept it or not. Education for family life means taking account of the child's attitudes and sex values as a future marriage partner and parent.

Sex Work Criminalization Is Barking Up the Wrong Tree.

PubMed

Vanwesenbeeck, Ine

2017-08-01

There is a notable shift toward more repression and criminalization in sex work policies, in Europe and elsewhere. So-called neo-abolitionism reduces sex work to trafficking, with increased policing and persecution as a result. Punitive "demand reduction" strategies are progressively more popular. These developments call for a review of what we know about the effects of punishing and repressive regimes vis-à-vis sex work. From the evidence presented, sex work repression and criminalization are branded as "waterbed politics" that push and shove sex workers around with an overload of controls and regulations that in the end only make things worse. It is illustrated how criminalization and repression make it less likely that commercial sex is worker-controlled, non-abusive, and non-exploitative. Criminalization is seriously at odds with human rights and public health principles. It is concluded that sex work criminalization is barking up the wrong tree because it is fighting sex instead of crime and it is not offering any solution for the structural conditions that sex work (its ugly sides included) is rooted in. Sex work repression travels a dead-end street and holds no promises whatsoever for a better future. To fight poverty and gendered inequalities, the criminal justice system simply is not the right instrument. The reasons for the persistent stigma on sex work as well as for its present revival are considered.

When Doing Wrong Feels So Right: Normalization of Deviance.

PubMed

Price, Mary R; Williams, Teresa C

2018-03-01

Normalization of deviance is a term first coined by sociologist Diane Vaughan when reviewing the Challenger disaster. Vaughan noted that the root cause of the Challenger disaster was related to the repeated choice of NASA officials to fly the space shuttle despite a dangerous design flaw with the O-rings. Vaughan describes this phenomenon as occurring when people within an organization become so insensitive to deviant practice that it no longer feels wrong. Insensitivity occurs insidiously and sometimes over years because disaster does not happen until other critical factors line up. In clinical practice, failing to do time outs before procedures, shutting off alarms, and breaches of infection control are deviances from evidence-based practice. As in other industries, health care workers do not make these choices intending to set into motion a cascade toward disaster and harm. Deviation occurs because of barriers to using the correct process or drivers such as time, cost, and peer pressure. As in other industries, operators will often adamantly defend their actions as necessary and justified. Although many other high-risk industries have embraced the normalization of deviance concept, it is relatively new to health care. It is urgent that we explore the impact of this concept on patient harm. We can borrow this concept from other industries and also the steps these other high-risk organizations have found to prevent it.

Biomechanical Impact of Wrong Positioning of a Dedicated Stent for Coronary Bifurcations: A Virtual Bench Testing Study.

PubMed

Chiastra, Claudio; Grundeken, Maik J; Collet, Carlos; Wu, Wei; Wykrzykowska, Joanna J; Pennati, Giancarlo; Dubini, Gabriele; Migliavacca, Francesco

2018-05-17

The treatment of coronary bifurcations is challenging for interventional cardiologists. The Tryton stent (Tryton Medical, Inc., USA) is one of the few devices specifically designed for coronary bifurcations that underwent large clinical trials. Although the manufacturer provides specific recommendations to position the stent in the bifurcation side branch (SB) according to four radio-opaque markers under angiographic guidance, wrong device positioning may accidentally occur. In this study, the virtual bench testing approach was used to investigate the impact of wrong positioning of the Tryton stent in coronary bifurcations in terms of geometrical and biomechanical criteria. A finite element model of the left anterior descending/first diagonal coronary bifurcation was created with a 45° distal angle and realistic lumen diameters. A validated model of the Tryton stent mounted on stepped delivery balloon was used. All steps of the Tryton deployment sequence were simulated. Three Tryton positions, namely 'proximal', 'recommended', and 'distal' positions, obtained by progressively implanting the stent more distally in the SB, were compared. The 'recommended' case exhibited the lowest ostial area stenosis (44.8 vs. 74.3% ('proximal') and 51.5% ('distal')), the highest diameter at the SB ostium (2.81 vs. 2.70 mm ('proximal') and 2.54 mm ('distal')), low stent malapposition (9.9 vs. 16.3% ('proximal') and 8.5% ('distal')), and the lowest peak wall stress (0.37 vs. 2.20 MPa ('proximal') and 0.71 MPa ('distal')). In conclusion, the study shows that a 'recommended' Tryton stent positioning may be required for optimal clinical results.

A multiobserver study of the effects of including point-of-care patient photographs with portable radiography: a means to detect wrong-patient errors.

PubMed

Tridandapani, Srini; Ramamurthy, Senthil; Provenzale, James; Obuchowski, Nancy A; Evanoff, Michael G; Bhatti, Pamela

2014-08-01

To evaluate whether the presence of facial photographs obtained at the point-of-care of portable radiography leads to increased detection of wrong-patient errors. In this institutional review board-approved study, 166 radiograph-photograph combinations were obtained from 30 patients. Consecutive radiographs from the same patients resulted in 83 unique pairs (ie, a new radiograph and prior, comparison radiograph) for interpretation. To simulate wrong-patient errors, mismatched pairs were generated by pairing radiographs from different patients chosen randomly from the sample. Ninety radiologists each interpreted a unique randomly chosen set of 10 radiographic pairs, containing up to 10% mismatches (ie, error pairs). Radiologists were randomly assigned to interpret radiographs with or without photographs. The number of mismatches was identified, and interpretation times were recorded. Ninety radiologists with 21 ± 10 (mean ± standard deviation) years of experience were recruited to participate in this observer study. With the introduction of photographs, the proportion of errors detected increased from 31% (9 of 29) to 77% (23 of 30; P = .006). The odds ratio for detection of error with photographs to detection without photographs was 7.3 (95% confidence interval: 2.29-23.18). Observer qualifications, training, or practice in cardiothoracic radiology did not influence sensitivity for error detection. There is no significant difference in interpretation time for studies without photographs and those with photographs (60 ± 22 vs. 61 ± 25 seconds; P = .77). In this observer study, facial photographs obtained simultaneously with portable chest radiographs increased the identification of any wrong-patient errors, without substantial increase in interpretation time. This technique offers a potential means to increase patient safety through correct patient identification. Copyright © 2014 AUR. Published by Elsevier Inc. All rights reserved.

[Vulnerations of Human Dignity At The End of Life].

PubMed

Germán Zurriaráin, Roberto

2017-01-01

Death is constitutive of human nature and therefore it must happen naturally. But there are mainly two ways that falsify it: euthanasia and therapeutic obstinacy. Two wrong choices that do not accept the human reality of death (the first, anticipates death and the second, delays it). From the philosophical and ethical point of view, both options are rejected, because they are against human dignity at the end of life. Aside from these, this article also rejects the different names which are given to refer to euthanasia, that also go against human nature at the end of life. On the other hand, do not confuse euthanasia with sedation. Both have a common goal to prevent the patient from feeling pain and suffering. To achieve this goal, both options administer ″drugs″ to the patient. But in the administration of drugs in euthanasia involves ending patient's life. The administration of drugs in sedation aims for the patient's death to occur naturally. Finally, we briefly discuss the basic care necessary in these situations. The absence of basic care cannot become a covert euthanasia. The patient must die from his/her illness, never from a lack of care. All human actions (euthanasia, sedation, therapeutic obstinacy and basic care) should be an expression and manifestation of what human dignity demands. Such dignity is expressed in the actions performed by human beings.

The lived experience of family caregivers who provided end-of-life care to persons with advanced dementia.

PubMed

Peacock, Shelley; Duggleby, Wendy; Koop, Priscilla

2014-04-01

Dementia is a terminal illness, and family caregivers play a vital role in providing end-of-life care to their relative. The present study begins to address the paucity of research regarding end-of-life caregiving experience with dementia. This study utilized Munhall's methodology for interpretive phenomenology. Seven women and four men were interviewed two to three times within a year of their relative's death; interviews were transcribed verbatim and hermeneutically analyzed. Findings reveal two essential aspects of end-of-life dementia caregiving: being-with and being-there. Further findings are organized according to the existential life worlds. Examination of the life worlds demonstrates that 1) spatiality provided a sense or lack of feeling welcome to provide end-of-life care; 2) temporality was an eternity or time melting away quickly, or the right or wrong time to die; 3) corporeality revealed feelings of exhaustion; and 4) relationality was felt as a closeness to others or in tension-filled relationships. An understanding from bereaved caregivers' perspectives will help healthcare practitioners better support and empathize with family caregivers. Further research is warranted that focuses on other places of death and differences in experience based on gender or relationship to the care receiver.

Wrong turns and dead ends

NASA Astrophysics Data System (ADS)

Fisher, Len

2013-12-01

In his book Brilliant Blunders, Mario Livio offers a detailed and fascinating examination of major errors made by five great scientists - Charles Darwin, Linus Pauling, Lord Kelvin, Fred Hoyle and Albert Einstein - as they sought to understand the evolution of life on Earth, the evolution of the Earth itself and the evolution of the universe as a whole.

Automatic Localization of Vertebral Levels in X-Ray Fluoroscopy Using 3D-2D Registration: A Tool to Reduce Wrong-Site Surgery

PubMed Central

Otake, Y.; Schafer, S.; Stayman, J. W.; Zbijewski, W.; Kleinszig, G.; Graumann, R.; Khanna, A. J.; Siewerdsen, J. H.

2012-01-01

Surgical targeting of the incorrect vertebral level (“wrong-level” surgery) is among the more common wrong-site surgical errors, attributed primarily to a lack of uniquely identifiable radiographic landmarks in the mid-thoracic spine. Conventional localization method involves manual counting of vertebral bodies under fluoroscopy, is prone to human error, and carries additional time and dose. We propose an image registration and visualization system (referred to as LevelCheck), for decision support in spine surgery by automatically labeling vertebral levels in fluoroscopy using a GPU-accelerated, intensity-based 3D-2D (viz., CT-to-fluoroscopy) registration. A gradient information (GI) similarity metric and CMA-ES optimizer were chosen due to their robustness and inherent suitability for parallelization. Simulation studies involved 10 patient CT datasets from which 50,000 simulated fluoroscopic images were generated from C-arm poses selected to approximate C-arm operator and positioning variability. Physical experiments used an anthropomorphic chest phantom imaged under real fluoroscopy. The registration accuracy was evaluated as the mean projection distance (mPD) between the estimated and true center of vertebral levels. Trials were defined as successful if the estimated position was within the projection of the vertebral body (viz., mPD < 5mm). Simulation studies showed a success rate of 99.998% (1 failure in 50,000 trials) and computation time of 4.7 sec on a midrange GPU. Analysis of failure modes identified cases of false local optima in the search space arising from longitudinal periodicity in vertebral structures. Physical experiments demonstrated robustness of the algorithm against quantum noise and x-ray scatter. The ability to automatically localize target anatomy in fluoroscopy in near-real-time could be valuable in reducing the occurrence of wrong-site surgery while helping to reduce radiation exposure. The method is applicable beyond the specific

The Salmon Louse Lepeophtheirus salmonis (Copepoda: Caligidae) Life Cycle Has Only Two Chalimus Stages

PubMed Central

Dalvin, Sussie T.; Bron, James E.; Nilsen, Frank; Boxshall, Geoff; Skern-Mauritzen, Rasmus

2013-01-01

Each year the salmon louse ( Lepeophtheirus salmonis Krøyer, 1838) causes multi-million dollar commercial losses to the salmon farming industry world-wide, and strict lice control regimes have been put in place to reduce the release of salmon louse larvae from aquaculture facilities into the environment. For half a century, the Lepeophtheirus life cycle has been regarded as the only copepod life cycle including 8 post-nauplius instars as confirmed in four different species, including L . salmonis . Here we prove that the accepted life cycle of the salmon louse is wrong. By observations of chalimus larvae molting in incubators and by morphometric cluster analysis, we show that there are only two chalimus instars: chalimus 1 (comprising the former chalimus I and II stages which are not separated by a molt) and chalimus 2 (the former chalimus III and IV stages which are not separated by a molt). Consequently the salmon louse life cycle has only six post-nauplius instars, as in other genera of caligid sea lice and copepods in general. These findings are of fundamental importance in experimental studies as well as for interpretation of salmon louse biology and for control and management of this economically important parasite. PMID:24069203

Protecting raw data and psychological tests from wrongful disclosure: a primer on the law and other persuasive strategies.

PubMed

Kaufmann, Paul M

2009-09-01

Psychologists must advocate for more stringent legal protection of psychological test materials because using standardized tests is the most distinguishing and exclusive feature of psychological evaluation practice. With the rapid growth in forensic consulting, unrestrained discovery of raw data and psychological test materials during litigation erodes the reliability and validity of the test procedures. Dissemination of test materials reduces the interpretive value of the tests and promotes cheating, turning our best methods into junk science in the courtroom. This article proposes to reform the law and to revise the professional ethics of psychologists consistent with the strong public policy of test security as described by the U.S. Supreme Court in Detroit Edison v. NLRB (1979). Currently, federal courts and about 20 states protect psychological tests as a unique methodology, with some states enacting a psychologist nondisclosure privilege/duty to safeguard test materials from wrongful disclosure. The record management practices of psychologists vary considerably and are vulnerable to legal attack unless psychologists are aware of legal arguments to protect test materials from wrongful release. Although this article does not offer legal advice, it describes the most common records management problem confronting neuropsychologists and some practical solutions to the raw data problem. Best practice for protecting psychological tests requires the psychologist to understand the law and to assert the psychologist nondisclosure privilege. Other strategies are presented and evaluated. Organized psychology and the legal community should advocate for a uniform rule to protect the objectivity, fairness, and integrity psychological methods in litigation.

5 CFR 839.621 - Can I cancel my FERS election if I was in the wrong retirement plan at the time I elected FERS...

Code of Federal Regulations, 2010 CFR

2010-01-01

... 5 Administrative Personnel 2 2010-01-01 2010-01-01 false Can I cancel my FERS election if I was in the wrong retirement plan at the time I elected FERS coverage and I have an election opportunity under... ERRONEOUS RETIREMENT COVERAGE CORRECTIONS ACT Making an Election Fers Elections § 839.621 Can I cancel my...

A Bayesian approach to estimating hidden variables as well as missing and wrong molecular interactions in ordinary differential equation-based mathematical models.

PubMed

Engelhardt, Benjamin; Kschischo, Maik; Fröhlich, Holger

2017-06-01

Ordinary differential equations (ODEs) are a popular approach to quantitatively model molecular networks based on biological knowledge. However, such knowledge is typically restricted. Wrongly modelled biological mechanisms as well as relevant external influence factors that are not included into the model are likely to manifest in major discrepancies between model predictions and experimental data. Finding the exact reasons for such observed discrepancies can be quite challenging in practice. In order to address this issue, we suggest a Bayesian approach to estimate hidden influences in ODE-based models. The method can distinguish between exogenous and endogenous hidden influences. Thus, we can detect wrongly specified as well as missed molecular interactions in the model. We demonstrate the performance of our Bayesian dynamic elastic-net with several ordinary differential equation models from the literature, such as human JAK-STAT signalling, information processing at the erythropoietin receptor, isomerization of liquid α -Pinene, G protein cycling in yeast and UV-B triggered signalling in plants. Moreover, we investigate a set of commonly known network motifs and a gene-regulatory network. Altogether our method supports the modeller in an algorithmic manner to identify possible sources of errors in ODE-based models on the basis of experimental data. © 2017 The Author(s).

Providing high-quality care at the end of life: the role of education and guidance.

PubMed

Dobson, Jill

2017-11-09

Palliative care in the UK has been ranked as the best in the world. So where did palliative care go so wrong that a 168-page document is required to inform staff how to care for dying patients if it has been going so well for so long? Those nearing the end of their life deserve to be given optimum care, attention, compassion and consideration, but this is not always the case. The Liverpool Care Pathway was a tool originally devised to help health professionals provide high-quality end-of-life care to people in the final phase of life. This tool, when used in the correct way, could provide the 'gold standard' of end-of-life care for patients. However, a national review found that rather than a tick-box exercise, care of the dying should be centred around individualised care planning for the dying patient, as highlighted in the publication of the guidance: One Chance to Get It Right. Care of the dying is a complex skill that requires nurses to provide some of the most challenging care, and for which many nurses have received little or no training. The implementation of this guidance into practice will require thoughtful change management, abandoning an old way of working in order to ensure excellence and high-quality care for patients nearing the end of life.

The parenthood argument.

PubMed

Simkulet, William

2018-01-01

Don Marquis is well known for his future like ours theory (FLO), according to which the killing beings like us is seriously morally wrong because it deprives us of a future we can value. According to Marquis, human fetuses possess a future they can come to value, and thus according to FLO have a right to life. Recently Mark Brown has argued that even if FLO shows fetuses have a right to life, it fails to show that fetuses have a right to use their mother's body, evoking Judith Jarvis Thomson's famous violinist case. In the wake of Brown's conclusion, Marquis presents a new argument-the parenthood argument (PA)-which he believes shows that abortion is seriously morally wrong. Here I argue that the PA fails to show abortion is seriously morally wrong for the same reasons FLO fails to show abortion is seriously morally wrong. © 2017 John Wiley & Sons Ltd.

At least some errors are randomly generated (Freud was wrong)

NASA Technical Reports Server (NTRS)

Sellen, A. J.; Senders, J. W.

1986-01-01

An experiment was carried out to expose something about human error generating mechanisms. In the context of the experiment, an error was made when a subject pressed the wrong key on a computer keyboard or pressed no key at all in the time allotted. These might be considered, respectively, errors of substitution and errors of omission. Each of seven subjects saw a sequence of three digital numbers, made an easily learned binary judgement about each, and was to press the appropriate one of two keys. Each session consisted of 1,000 presentations of randomly permuted, fixed numbers broken into 10 blocks of 100. One of two keys should have been pressed within one second of the onset of each stimulus. These data were subjected to statistical analyses in order to probe the nature of the error generating mechanisms. Goodness of fit tests for a Poisson distribution for the number of errors per 50 trial interval and for an exponential distribution of the length of the intervals between errors were carried out. There is evidence for an endogenous mechanism that may best be described as a random error generator. Furthermore, an item analysis of the number of errors produced per stimulus suggests the existence of a second mechanism operating on task driven factors producing exogenous errors. Some errors, at least, are the result of constant probability generating mechanisms with error rate idiosyncratically determined for each subject.

Reproductive autonomy, the non-identity problem, and the non-person problem.

PubMed

DiSilvestro, Russell

2009-01-01

The Non-Identity Problem is the problem of explaining the apparent wrongness of a decision that does not harm people, especially since some of the people affected by the decision would not exist at all were it not for the decision. One approach to this problem, in the context of reproductive decisions, is to focus on wronging, rather than harming, one's offspring. But a Non-Person Problem emerges for any view that claims (1) that only persons can be wronged and (2) that the person-making properties allow for there to be human non-persons. Consider an individual human organism that is prevented from ever possessing the person-making properties. On person-only accounts of the victims of wronging, this organism cannot be wronged by anyone. Hence even individuals whose decisions prevent it from ever possessing the person-making properties cannot wrong it. But this is counter-intuitive. We can think of examples where a human organism is wronged by precisely those decisions that prevent it from possessing the person-making properties. The best solution to this problem, in the case where the person-making property is rational self-governance in pursuit of a meaningful life, is to adjust the concept of a person so that it refers, not merely to those with the immediate capacity for rational self-governance in pursuit of a meaningful life, but also to those with a higher-order capacity for such self-governance. Any solution to the Non-Identity Problem that focuses on wronging rather than harming should incorporate this sort of solution to the Non-Person Problem.

De-stoning technology for improving olive oil nutritional and sensory features: The right idea at the wrong time.

PubMed

Restuccia, Donatella; Clodoveo, Maria Lisa; Corbo, Filomena; Loizzo, Monica Rosa

2018-04-01

De-stoning technology has been introduced in the olive oil sector more than twenty years ago. It has not gained momentum because, sometimes, innovative ideas are not accepted since they are suggested at the wrong time or under the wrong circumstances. Virgin olive oil (VOO) is one of the most popular functional foods, mainly due to its antioxidant properties. These features, as well as other nutritional characteristics are generally enhanced by the de-stoning process. However, despite the improvement of the nutritional value, in the past the de-stoned oil didn't achieve marketing success mainly in relation to technological limitations (i.e. low oil yield). Only in recent years healthy properties became an element able to influence consumers' behavior, overcoming the limit of low oil yields and attracting the attention of olive oil producers. An analysis of the advantages, in terms of product quality and process sustainability, is given in this review. Here, for the first time, the fragmented results reported in literature are critically analyzed underlining the contradictions reported by different authors showing the main reasons for the unlucky fate of this technology in the industrial sector. In the final section the challenges, that future research must focus on, are presented, including emerging technologies in VOO processing. Literature data, for the first time discussed here exhaustively, show that de-stoning technology is a mechanical strategy useful to increase the nutritional and the sensory quality of the product. Moreover, it reduces the depletion of natural resources obtaining a selective crushing of the drupe by removing the stones from the olive paste so increasing the sustainability and efficiency of VOO extraction plants. Copyright © 2018 Elsevier Ltd. All rights reserved.

Applying fault tree analysis to the prevention of wrong-site surgery.

PubMed

Abecassis, Zachary A; McElroy, Lisa M; Patel, Ronak M; Khorzad, Rebeca; Carroll, Charles; Mehrotra, Sanjay

2015-01-01

Wrong-site surgery (WSS) is a rare event that occurs to hundreds of patients each year. Despite national implementation of the Universal Protocol over the past decade, development of effective interventions remains a challenge. We performed a systematic review of the literature reporting root causes of WSS and used the results to perform a fault tree analysis to assess the reliability of the system in preventing WSS and identifying high-priority targets for interventions aimed at reducing WSS. Process components where a single error could result in WSS were labeled with OR gates; process aspects reinforced by verification were labeled with AND gates. The overall redundancy of the system was evaluated based on prevalence of AND gates and OR gates. In total, 37 studies described risk factors for WSS. The fault tree contains 35 faults, most of which fall into five main categories. Despite the Universal Protocol mandating patient verification, surgical site signing, and a brief time-out, a large proportion of the process relies on human transcription and verification. Fault tree analysis provides a standardized perspective of errors or faults within the system of surgical scheduling and site confirmation. It can be adapted by institutions or specialties to lead to more targeted interventions to increase redundancy and reliability within the preoperative process. Copyright © 2015 Elsevier Inc. All rights reserved.

Detecting wrong notes in advance: neuronal correlates of error monitoring in pianists.

PubMed

Ruiz, María Herrojo; Jabusch, Hans-Christian; Altenmüller, Eckart

2009-11-01

Music performance is an extremely rapid process with low incidence of errors even at the fast rates of production required. This is possible only due to the fast functioning of the self-monitoring system. Surprisingly, no specific data about error monitoring have been published in the music domain. Consequently, the present study investigated the electrophysiological correlates of executive control mechanisms, in particular error detection, during piano performance. Our target was to extend the previous research efforts on understanding of the human action-monitoring system by selecting a highly skilled multimodal task. Pianists had to retrieve memorized music pieces at a fast tempo in the presence or absence of auditory feedback. Our main interest was to study the interplay between auditory and sensorimotor information in the processes triggered by an erroneous action, considering only wrong pitches as errors. We found that around 70 ms prior to errors a negative component is elicited in the event-related potentials and is generated by the anterior cingulate cortex. Interestingly, this component was independent of the auditory feedback. However, the auditory information did modulate the processing of the errors after their execution, as reflected in a larger error positivity (Pe). Our data are interpreted within the context of feedforward models and the auditory-motor coupling.

Why the Eurocontrol Safety Regulation Commission Policy on Safety Nets and Risk Assessment is Wrong

NASA Astrophysics Data System (ADS)

Brooker, Peter

2004-05-01

Current Eurocontrol Safety Regulation Commission (SRC) policy says that the Air Traffic Management (ATM) system (including safety minima) must be demonstrated through risk assessments to meet the Target Level of Safety (TLS) without needing to take safety nets (such as Short Term Conflict Alert) into account. This policy is wrong. The policy is invalid because it does not build rationally and consistently from ATM's firm foundations of TLS and hazard analysis. The policy is bad because it would tend to retard safety improvements. Safety net policy must rest on a clear and rational treatment of integrated ATM system safety defences. A new safety net policy, appropriate to safe ATM system improvements, is needed, which recognizes that safety nets are an integrated part of ATM system defences. The effects of safety nets in reducing deaths from mid-air collisions should be fully included in hazard analysis and safety audits in the context of the TLS for total system design.

Beta-Test Data On An Assessment Of Textbook Problem Solving Ability: An Argument For Right/Wrong Grading?

NASA Astrophysics Data System (ADS)

Cummings, Karen; Marx, Jeffrey D.

2010-10-01

We have developed an assessment of students' ability to solve standard textbook style problems and are currently engaged in the validation and revision process. The assessment covers the topics of force and motion, conservation of momentum and conservation of energy at a level consistent with most calculus-based, introductory physics courses. This tool is discussed in more detail in an accompanying paper by Marx and Cummings. [1] Here we present preliminary beta-test data collected at four schools during the 2009/2010 academic year. Data include both pre- and post-instruction results for introductory physics courses as well as results for physics majors in later years. In addition, we present evidence that right/wrong grading may well be a perfectly acceptable grading procedure for a course-level assessment of this type.

A Metabolic Murder Mystery: A Case-Based Experiment for the Undergraduate Biochemistry Laboratory

ERIC Educational Resources Information Center

Childs-Disney, Jessica L.; Kauffmann, Andrew D.; Poplawski, Shane G.; Lysiak, Daniel R.; Stewart, Robert J.; Arcadi, Jane K.; Dinan, Frank J.

2010-01-01

In 1990, a woman was wrongly convicted of poisoning her infant son and was sentenced to life in prison. Her conviction was based on laboratory work that wrongly identified ethylene glycol as present in her son's blood and in the formula he drank prior to his death. The actual cause of the infant's death, a metabolic disease, was eventually…

Earth radiation balance and climate: Why the Moon is the wrong place to observe the Earth

NASA Astrophysics Data System (ADS)

Kandel, Robert S.

1994-06-01

Increasing 'greenhouse' gases in the Earth's atmosphere will perturb the Earth's radiation balance, forcing climate change over coming decades. Climate sensitivity depends critically on cloud-radiation feedback: its evaluation requires continual observation of changing patterns of Earth radiation balance and cloud cover. The Moon is the wrong place for such observations, with many disadvantages compared to an observation system combining platforms in low polar, intermediate-inclination and geostationary orbits. From the Moon, active observations are infeasible; thermal infrared observations require very large instruments to reach spatial resolutions obtained at much lower cost from geostationary or lower orbits. The Earth's polar zones are never well observed from the Moon; other zones are invisible more than half the time. The monthly illumination cycle leads to further bias in radiation budget determinations. The Earth will be a pretty sight from the Earth-side of the Moon, but serious Earth observations will be made elsewhere.

It's the Curriculum, Stupid: There's Something Wrong with It

ERIC Educational Resources Information Center

Brown, Dave F.

2006-01-01

If teachers and parents genuinely believe that it is educators' responsibility to prepare students for a life of "meeting employers' needs," then teachers have to better examine what it is that they choose to teach students. That is, what should be in the curriculum to ensure that students have the knowledge to prepare them for a life of…

Distinct neuronal patterns of positive and negative moral processing in psychopathy.

PubMed

Fede, Samantha J; Borg, Jana Schaich; Nyalakanti, Prashanth K; Harenski, Carla L; Cope, Lora M; Sinnott-Armstrong, Walter; Koenigs, Mike; Calhoun, Vince D; Kiehl, Kent A

2016-12-01

Psychopathy is a disorder characterized by severe and frequent moral violations in multiple domains of life. Numerous studies have shown psychopathy-related limbic brain abnormalities during moral processing; however, these studies only examined negatively valenced moral stimuli. Here, we aimed to replicate prior psychopathy research on negative moral judgments and to extend this work by examining psychopathy-related abnormalities in the processing of controversial moral stimuli and positive moral processing. Incarcerated adult males (N = 245) completed a functional magnetic resonance imaging protocol on a mobile imaging system stationed at the prison. Psychopathy was assessed using the Hare Psychopathy Checklist-Revised (PCL-R). Participants were then shown words describing three types of moral stimuli: wrong (e.g., stealing), not wrong (e.g., charity), and controversial (e.g., euthanasia). Participants rated each stimulus as either wrong or not wrong. PCL-R total scores were correlated with not wrong behavioral responses to wrong moral stimuli, and were inversely related to hemodynamic activity in the anterior cingulate cortex in the contrast of wrong > not wrong. In the controversial > noncontroversial comparison, psychopathy was inversely associated with activity in the temporal parietal junction and dorsolateral prefrontal cortex. These results indicate that psychopathy-related abnormalities are observed during the processing of complex, negative, and positive moral stimuli.

Twelve-year history of late-life depression and subsequent feelings to God.

PubMed

Braam, Arjan W; Schaap-Jonker, Hanneke; van der Horst, Marleen H L; Steunenberg, Bas; Beekman, Aartjan T F; van Tilburg, Willem; Deeg, Dorly J H

2014-11-01

Growing evidence shows several possible relations between religiousness and late-life depression. Emotional aspects of religiousness such as facets of the perceived relationship with God can be crucial in this connection. The aim of the current study was to examine the association between the course of late-life depression and feelings about God and religious coping. Longitudinal survey study; naturalistic; 12-year follow-up. Longitudinal Aging Study Amsterdam; population-based, in three regions in The Netherlands. A subsample of 343 respondents (mean age: 77.2 years), including all respondents with high levels of depressive symptoms at any measurement cycle between 1992 and 2003 (assessed by using the Center for Epidemiologic Studies Depression Scale and the Diagnostic Interview Schedule) and a random sample of nondepressed respondents who completed a postal questionnaire in 2005. Scales on God Image and Religious Coping. Twelve-year depression course trajectories serve as predicting variables and are specified according to recency and seriousness. Persistent and emergent depression are significantly associated with fear of God, feeling wronged by God, and negative religious coping. In terms of negative religious coping, significant associations were observed after adjustment for concurrent depression with a history of repeated minor depression and previous major depression. Late-life depression seems to maintain a pervasive relationship over time with affective aspects of religiousness. Religious feelings may parallel the symptoms of anhedonia or a dysphoric mood and could represent the experience of an existential void. Copyright © 2014 American Association for Geriatric Psychiatry. Published by Elsevier Inc. All rights reserved.

Recoupling in Mid-Life and Beyond: From Love at Last to Not So Fast.

PubMed

Papernow, Patricia L

2018-03-01

Divorce rates have dropped in the United States, except for couples over 50 where they are rising steeply, along with rates of late-life recoupling. Both stepcouples and their young adult and adult children in new older stepfamilies are often surprised to find themselves facing many of the same challenges that younger stepfamilies do. Some challenges are even intensified by the decades-long relationships and additional layers of extended family that come with recoupling after mid-life. Stepfamilies formed in later life must also negotiate decisions about estate planning and elder care among stakeholders who often have sharply divergent agendas before there is time to establish trusting relationships. This article describes the "normal" challenges facing stepcouples who come together over age 50. It provides evidence-informed guidance for therapists in meeting these challenges on three levels of clinical work: Psychoeducational, Interpersonal, and Intrapsychic/Intergenerational. As in younger stepfamilies, "family therapy" must usually begin in subsystems-often the adult stepcouple and parent-adult child. The article then describes a particularly fraught subgroup of recouplers: over-50 fathers and their new partners, where the dad's young adult or adult daughter is very unhappy with his new relationship. In these latter stepfamilies, father-daughter repair must precede stepfamily bonding. Stepfamilies that are preceded by a partner's death and those that begin with affairs are also discussed. Finally, some "easy wrong turns" for therapists are described. © 2017 Family Process Institute.

The misconception of ecosystem disservices: How a catchy term may yield the wrong messages for science and society

USGS Publications Warehouse

Villa, Ferdinando; Bagstad, Kenneth J.; Voigt, Brian; Johnson, Gary W.; Athanasiadis, Ioannis N; Balbi, Stefano

2014-01-01

In their recent article, Shapiro and Báldi (2014) build on the long-running narrative of “ecosystem services and disservices” (e.g., Zhang et al., 2007 ; Lyytimäki et al., 2008), describing how nature yields both benefits and harms to society. These harms include crop pests, floods, landslides, wildfires, and zoonotic disease transmission, among others. While we agree with their argument that calculation of these harms is commonplace and corresponding quantification of benefits is needed, we feel the use of the concept of “ecosystem disservices” hampers, rather than helps, the development of an integrative and constructive dialogue about conservation and the complex interrelationships between humans and nature. Estimation of costs and benefits and their balancing as positives or negatives is a principal activity in economics; however, we fear that in this case the term “disservice” carries the wrong message for both science and society.

Sex and age trends in Australia's suicide rate over the last decade: Something is still seriously wrong with men in middle and late life.

PubMed

Burns, Richard A

2016-11-30

Despite significant investment in mental health and suicide intervention strategies in Australia, the extent of change in suicide rates over the last decade is unclear. This paper analyses sex and age trajectories in suicide rates over the last decade in Australia. Age Standardized Suicide Rates from 2004 to 2013 were obtained from the Australian Bureau of Statistics and reflect rates of suicide per 100,000 within age and sex cohorts. Age-related suicide rates were consistent over the last decade. For both males and females, there were increases in mid-life suicide rates before declining around 55-65 years of age. However, rates of suicide in men increased in late-life with rates for those aged 70-79 comparable with those in mid-life. Rates amongst men aged 85+ were consistently the highest rates over the decade. Positively, there was decline in suicide rates among younger men aged 20-34 years. However, more consistently, for both sexes across most age cohorts, there were either increases or no change in suicide rate. Apart from declines in younger-adult males, analysis of age-standardized suicide rates indicate no improvement in suicide rates. High suicide rates amongst middle-aged and older males remain a significant public health issue that needs to be addressed. Crown Copyright © 2016. Published by Elsevier Ireland Ltd. All rights reserved.

Assessing the Life Science Knowledge of Students and Teachers Represented by the K–8 National Science Standards

PubMed Central

Sadler, Philip M.; Coyle, Harold; Smith, Nancy Cook; Miller, Jaimie; Mintzes, Joel; Tanner, Kimberly; Murray, John

2013-01-01

We report on the development of an item test bank and associated instruments based on the National Research Council (NRC) K–8 life sciences content standards. Utilizing hundreds of studies in the science education research literature on student misconceptions, we constructed 476 unique multiple-choice items that measure the degree to which test takers hold either a misconception or an accepted scientific view. Tested nationally with 30,594 students, following their study of life science, and their 353 teachers, these items reveal a range of interesting results, particularly student difficulties in mastering the NRC standards. Teachers also answered test items and demonstrated a high level of subject matter knowledge reflecting the standards of the grade level at which they teach, but exhibiting few misconceptions of their own. In addition, teachers predicted the difficulty of each item for their students and which of the wrong answers would be the most popular. Teachers were found to generally overestimate their own students’ performance and to have a high level of awareness of the particular misconceptions that their students hold on the K–4 standards, but a low level of awareness of misconceptions related to the 5–8 standards. PMID:24006402

Assessing the life science knowledge of students and teachers represented by the K-8 national science standards.

PubMed

Sadler, Philip M; Coyle, Harold; Smith, Nancy Cook; Miller, Jaimie; Mintzes, Joel; Tanner, Kimberly; Murray, John

2013-01-01

We report on the development of an item test bank and associated instruments based on the National Research Council (NRC) K-8 life sciences content standards. Utilizing hundreds of studies in the science education research literature on student misconceptions, we constructed 476 unique multiple-choice items that measure the degree to which test takers hold either a misconception or an accepted scientific view. Tested nationally with 30,594 students, following their study of life science, and their 353 teachers, these items reveal a range of interesting results, particularly student difficulties in mastering the NRC standards. Teachers also answered test items and demonstrated a high level of subject matter knowledge reflecting the standards of the grade level at which they teach, but exhibiting few misconceptions of their own. In addition, teachers predicted the difficulty of each item for their students and which of the wrong answers would be the most popular. Teachers were found to generally overestimate their own students' performance and to have a high level of awareness of the particular misconceptions that their students hold on the K-4 standards, but a low level of awareness of misconceptions related to the 5-8 standards.

[Wrong connection of a flexible medical air hose to a nitrous oxide outlet caused by a defective safety device].

PubMed

Nicaise, C; Robert, C; Ancellin, J; Cazalaà, J B

1996-01-01

When plugging the O2, N2O and air hoses into the corresponding wall sockets, the air hose was wrongly inserted into the N2O wall outlet. This was made possible because of faulty retaining clasps of the male coupler of the air probe. French "fail-safe" connections consist of a two-clasp male coupler for air, three clasps for O2 and four clasps for N2O hoses. Additionally the clasps of the air probe are broader then those of the N2O probe. However, the latter difference was lost due to wear. The incident was recognized without delay as the N2O hose could not be inserted into the air outlet. However, it could have remained unnoticed had there been two N2O wall outlets and could have resulted in severe adverse effects.

Hannah Arendt's Fame Rests on the Wrong Foundation

ERIC Educational Resources Information Center

Jacoby, Russell

2006-01-01

A street is named after her. Back-to-back conferences celebrate her. New books champion her. Hannah Arendt has joined the small world of philosophical heroes. During her life, she received honorary degrees from Princeton, Smith, and other colleges and universities. Denmark awarded her its Sonning Prize for "commendable work that benefits European…

Abortion, value and the sanctity of life.

PubMed

Belshaw, Christopher

1997-04-01

In Life's Dominion Dworkin argues that the debate about abortion is habitually misconstrued. Substantial areas of agreement are overlooked, while areas of disagreement are, mistakenly, seen as central. If we uncover a truer picture, then hope of a certain accord may no longer seem vain. I dispute many of these claims. Dworkin argues that both sides in the debate are united in believing that life is sacred, or intrinsically valuable. I disagree. I maintain that only in a very attenuated sense of intrinsic value will this be agreed upon. I consider how an account of such value might be further fleshed out, but suggest, if this is done on any plausible lines, agreement will fall away. Dworkin argues, also, that the issue of personhood, does not, contrary to widespread belief, keep the parties apart. Again I disagree. We need to distinguish the question of whether there is in fact dispute over this issue from that of whether there is, in truth, good reason for dispute. And I argue that, rightly or wrongly, the issue of personhood remains central. Dworkin suggests that the purported proximity between the two sides offers some hope of an eventual reconciliation. At least, they will agree to differ, accepting that in this area freedom of choice is paramount. I am sceptical. Even this measure of reconciliation depends upon conservatives giving up positions which, I argue, they will continue to maintain. There is a further point. Dworkin appears to be, in many ways, cautiously optimistic. I appear, in contrast, to be pessimistic. I argue, however, that only so long as we do disagree over matters of substance is there much hope that our differences might be resolved.

All half-lives are wrong, but some half-lives are useful.

PubMed

Wright, J G; Boddy, A V

2001-01-01

The half-life of a drug, which expresses a change in concentration in units of time, is perhaps the most easily understood pharmacokinetic parameter and provides a succinct description of many concentration-time profiles. The calculation of a half-life implies a linear, first-order, time-invariant process. No drug perfectly obeys such assumptions, although in practise this is often a valid approximation and provides invaluable quantitative information. Nevertheless, the physiological processes underlying half-life should not be forgotten. The concept of clearance facilitates the interpretation of factors affecting drug elimination, such as enzyme inhibition or renal impairment. Relating clearance to the observed concentration-time profile is not as naturally intuitive as is the case with half-life. As such, these 2 approaches to parameterising a linear pharmacokinetic model should be viewed as complementary rather than alternatives. The interpretation of pharmacokinetic parameters when there are multiple disposition phases is more challenging. Indeed, in any pharmacokinetic model, the half-lives are only one component of the parameters required to specify the concentration-time profile. Furthermore, pharmacokinetic parameters are of little use without a dose history. Other factors influencing the relevance of each disposition phase to clinical end-points must also be considered. In summarising the pharmacokinetics of a drug, statistical aspects of the estimation of a half-life are often overlooked. Half-lives are rarely reported with confidence intervals or measures of variability in the population, and some approaches to this problem are suggested. Half-life is an important summary statistic in pharmacokinetics, but care must be taken to employ it appropriately in the context of dose history and clinically relevant pharmacodynamic end-points.

The Ultimate Challenge: Prove B. F. Skinner Wrong

ERIC Educational Resources Information Center

Chance, Paul

2007-01-01

For much of his career, B. F. Skinner displayed the optimism that is often attributed to behaviorists. With time, however, he became less and less sanguine about the power of behavior science to solve the major problems facing humanity. Near the end of his life he concluded that a fair consideration of principles revealed by the scientific…

The Perception Gap: Recognizing and managing the risks that arise when we get risk wrong.

PubMed

Ropeik, David

2012-05-01

Many in the academic, science, and business communities are frustrated at how people perceive and respond to risk, lamenting that the lay public is sometimes more afraid of some threats than the evidence warrants, and less afraid of some dangers than the evidence warns. This is often ascribed to the alarmist way the news media cover risk-related subjects. That criticism is simplistic and unproductive, and ignores or dismisses the large body of research that finds that the perception of risk is not, and can never be, perfectly rational. Risk perception among members of the public, the media, and members of the academic, scientific, and business communities, is ultimately subjective. The gap between our fears and the evidence is not simply the product of alarmist media reporting. This 'Perception Gap' poses significant risks in and of itself, influencing the choices we make as individuals and as a society. The roots of the Perception Gap must be understood if we are to recognize the dangers that can arise when we sometimes get risk wrong, and in order that we may more wisely manage those risks as actively as we manage toxicological or food or other risks with which we are more familiar. Copyright © 2012 Elsevier Ltd. All rights reserved.

On the wrong inference of long-range correlations in climate data; the case of the solar and volcanic forcing over the Tropical Pacific

NASA Astrophysics Data System (ADS)

Varotsos, Costas A.; Efstathiou, Maria N.

2017-05-01

A substantial weakness of several climate studies on long-range dependence is the conclusion of long-term memory of the climate conditions, without considering it necessary to establish the power-law scaling and to reject a simple exponential decay of the autocorrelation function. We herewith show one paradigmatic case, where a strong long-range dependence could be wrongly inferred from incomplete data analysis. We firstly apply the DFA method on the solar and volcanic forcing time series over the tropical Pacific, during the past 1000 years and the results obtained show that a statistically significant straight line fit to the fluctuation function in a log-log representation is revealed with slope higher than 0.5, which wrongly may be assumed as an indication of persistent long-range correlations in the time series. We argue that the long-range dependence cannot be concluded just from this straight line fit, but it requires the fulfilment of the two additional prerequisites i.e. reject the exponential decay of the autocorrelation function and establish the power-law scaling. In fact, the investigation of the validity of these prerequisites showed that the DFA exponent higher than 0.5 does not justify the existence of persistent long-range correlations in the temporal evolution of the solar and volcanic forcing during last millennium. In other words, we show that empirical analyses, based on these two prerequisites must not be considered as panacea for a direct proof of scaling, but only as evidence that the scaling hypothesis is plausible. We also discuss the scaling behaviour of solar and volcanic forcing data based on the Haar tool, which recently proved its ability to reliably detect the existence of the scaling effect in climate series.

A slow life history is related to a negative attitude towards cousin marriages: a study in three ethnic groups in Mexico.

PubMed

Buunk, Abraham P; Hoben, Ashley D

2013-06-24

Little is known about current attitudes towards cousin marriages. Using data from a rural population in the Mexican state of Oaxaca, the present research examined how life history was related to attitudes towards cousin marriages in various ethnic groups. Participants were 205 parents from three ethnic groups. i.e., Mestizos (people of mixed descent, n = 103), indigenous Mixtecs (n = 65), and Blacks (n = 35). Nearly all men in this study were farm workers or fishermen. Participants reported more negative than positive attitudes towards cousin marriage, and women reported more negative attitudes than did men. The main objection against marrying a cousin was that it is wrong for religious reasons, whereas the risk of genetic defects was considered relatively unimportant. Cousin marriage was not considered to contribute to the quality and unity of marriage and the family. The three ethnic groups did not differ in their attitude towards cousin marriages. However, a slower life history was related to a more negative attitude towards cousin marriages, especially among Blacks, less so among Mixtecs, and not at all among Mestizos. In addition, and independent of the effect of life history, with increasing levels of parental control over mate choice, the attitude towards cousin marriage was more positive, but among men the attitude was more negative the more religious they were. The results are discussed in the context of theorizing on life history theory and the benefits and costs of cousin marriages.

The Role of Bundle Sheath Extensions and Life Form in Stomatal Responses to Leaf Water Status1[W][OA

PubMed Central

Buckley, Thomas N.; Sack, Lawren; Gilbert, Matthew E.

2011-01-01

Bundle sheath extensions (BSEs) are key features of leaf structure with currently little-understood functions. To test the hypothesis that BSEs reduce the hydraulic resistance from the bundle sheath to the epidermis (rbe) and thereby accelerate hydropassive stomatal movements, we compared stomatal responses with reduced humidity and leaf excision among 20 species with heterobaric or homobaric leaves and herbaceous or woody life forms. We hypothesized that low rbe due to the presence of BSEs would increase the rate of stomatal opening (V) during transient wrong-way responses, but more so during wrong-way responses to excision (Ve) than humidity (Vh), thus increasing the ratio of Ve to Vh. We predicted the same trends for herbaceous relative to woody species given greater hydraulic resistance in woody species. We found that Ve, Vh, and their ratio were 2.3 to 4.4 times greater in heterobaric than homobaric leaves and 2.0 to 3.1 times greater in herbaceous than woody species. To assess possible causes for these differences, we simulated these experiments in a dynamic compartment/resistance model, which predicted larger Ve and Ve/Vh in leaves with smaller rbe. These results support the hypothesis that BSEs reduce rbe. Comparison of our data and simulations suggested that rbe is approximately 4 to 16 times larger in homobaric than heterobaric leaves. Our study provides new evidence that variations in the distribution of hydraulic resistance within the leaf and plant are central to understanding dynamic stomatal responses to water status and their ecological correlates and that BSEs play several key roles in the functional ecology of heterobaric leaves. PMID:21459977

"A Paradox Persists When the Paradigm Is Wrong": Pisacano Scholars' Reflections from the Inaugural Starfield Summit.

PubMed

Doohan, Noemi; Coutinho, Anastasia J; Lochner, Jennifer; Wohler, Diana; DeVoe, Jennifer

The inaugural Starfield Summit was hosted in April 2016 by the Robert Graham Center for Policy Studies in Family Medicine and Primary Care with additional partners and sponsors, including the Pisacano Leadership Foundation (PLF). The Summit addressed critical topics in primary care and health care delivery, including payment, measurement, and team-based care. Invited participants included an interdisciplinary group of pediatricians, family physicians, internists, behaviorists, trainees, researchers, and advocates. Among the family physicians invited were both current and past PLF (Pisacano) scholars. After the Summit, a small group of current and past Pisacano scholars formed a writing group to reflect on and summarize key lessons and conclusions from the Summit. A Summit participant's statement, "a paradox persists when the paradigm is wrong," became a repeated theme regarding the paradox of primary care within the context of the health care system in the United States. The Summit energized participants to renew their commitment to Dr. Starfield's 4 C's of Primary Care (first contact access, continuity, comprehensiveness, and care coordination) and to the Quadruple Aim (quality, value, and patient and physician satisfaction) and to continue to explore how primary care can best shape the future of the nation's health care system. © Copyright 2016 by the American Board of Family Medicine.

Between Scylla and Charybdis: reconciling competing data management demands in the life sciences.

PubMed

Bezuidenhout, Louise M; Morrison, Michael

2016-05-17

The widespread sharing of biologicaConcluding Comments: Teaching Responsible Datal and biomedical data is recognised as a key element in facilitating translation of scientific discoveries into novel clinical applications and services. At the same time, twenty-first century states are increasingly concerned that this data could also be used for purposes of bioterrorism. There is thus a tension between the desire to promote the sharing of data, as encapsulated by the Open Data movement, and the desire to prevent this data from 'falling into the wrong hands' as represented by 'dual use' policies. Both frameworks posit a moral duty for life sciences researchers with respect to how they should make their data available. However, Open data and dual use concerns are rarely discussed in concert and their implementation can present scientists with potentially conflicting ethical requirements. Both dual use and Open data policies frame scientific data and data dissemination in particular, though different, ways. As such they contain implicit models for how data is translated. Both approaches are limited by a focus on abstract conceptions of data and data sharing. This works to impede consensus-building between the two ethical frameworks. As an alternative, this paper proposes that an ethics of responsible management of scientific data should be based on a more nuanced understanding of the everyday data practices of life scientists. Responsibility for these 'micromovements' of data must consider the needs and duties of scientists as individuals and as collectively-organised groups. Researchers in the life sciences are faced with conflicting ethical responsibilities to share data as widely as possible, but prevent it being used for bioterrorist purposes. In order to reconcile the responsibilities posed by the Open Data and dual use frameworks, approaches should focus more on the everyday practices of laboratory scientists and less on abstract conceptions of data.

BOOK REVIEW: Carl Sagan: A Life

NASA Astrophysics Data System (ADS)

Jakeways, Robin

2000-01-01

criticized at times for not following through his ideas. Perhaps he saw himself as the ideas man and preferred to leave the details to somebody else. Sometimes his ideas were wildly wrong, which is, perhaps, not surprising when working at the frontiers of science. One thing that surprised me was a suggestion by the author that his book The Dragons of Eden was `obviously written under the inspiration of marijuana'! It is easy and very tempting to criticize someone like Sagan after reading this book, which catalogues his many faults along with his many strengths. However, very few of us could attempt to accomplish even a tenth of what he accomplished in his lifetime. He had a health problem all through his life but nonetheless overcame all his personal and interpersonal problems to become the man that we all know, someone who made science, and especially astronomy, live for vast numbers of ordinary people. He aroused critical passions in many but, as Keay says, `In my years of research, I met not one person - not one - who knew Sagan closely and who strongly disliked him'. The book is an excellent read and gives a fascinating picture not only of the man but of science politics in the USA at the time.

Wrong-way driving crashes: A random-parameters ordered probit analysis of injury severity.

PubMed

Jalayer, Mohammad; Shabanpour, Ramin; Pour-Rouholamin, Mahdi; Golshani, Nima; Zhou, Huaguo

2018-04-23

In the context of traffic safety, whenever a motorized road user moves against the proper flow of vehicle movement on physically divided highways or access ramps, this is referred to as wrong-way driving (WWD). WWD is notorious for its severity rather than frequency. Based on data from the U.S. National Highway Traffic Safety Administration, an average of 355 deaths occur in the U.S. each year due to WWD. This total translates to 1.34 fatalities per fatal WWD crashes, whereas the same rate for other crash types is 1.10. Given these sobering statistics, WWD crashes, and specifically their severity, must be meticulously analyzed using the appropriate tools to develop sound and effective countermeasures. The objectives of this study were to use a random-parameters ordered probit model to determine the features that best describe WWD crashes and to evaluate the severity of injuries in WWD crashes. This approach takes into account unobserved effects that may be associated with roadway, environmental, vehicle, crash, and driver characteristics. To that end and given the rareness of WWD events, 15 years of crash data from the states of Alabama and Illinois were obtained and compiled. Based on this data, a series of contributing factors including responsible driver characteristics, temporal variables, vehicle characteristics, and crash variables are determined, and their impacts on the severity of injuries are explored. An elasticity analysis was also performed to accurately quantify the effect of significant variables on injury severity outcomes. According to the obtained results, factors such as driver age, driver condition, roadway surface conditions, and lighting conditions significantly contribute to the injury severity of WWD crashes. Copyright © 2018 Elsevier Ltd. All rights reserved.

Killing people: what Kant could have said about suicide and euthanasia but did not.

PubMed

Brassington, I

2006-10-01

An agent who takes his own life acts in violation of the moral law, according to Kant; suicide, and, by extension, assisted suicide are therefore wrong. By a similar argument, and with a few important exceptions, killing is wrong; implicitly, then, voluntary euthanasia is also wrong. Kant's conclusions are uncompelling and his argument in these matters is undermined on considering other areas of his thought. Kant, in forbidding suicide and euthanasia, is conflating respect for persons and respect for people, and assuming that, in killing a person (either oneself or another), we are thereby undermining personhood. But an argument along these lines is faulty according to Kant's own standards. There is no reason why Kantians have to accept that self-killing and euthanasia are contrary to the moral law. Even if some Kantians adhere to this doctrine, others can reject it.

Killing people: what Kant could have said about suicide and euthanasia but did not

PubMed Central

Brassington, I

2006-01-01

An agent who takes his own life acts in violation of the moral law, according to Kant; suicide, and, by extension, assisted suicide are therefore wrong. By a similar argument, and with a few important exceptions, killing is wrong; implicitly, then, voluntary euthanasia is also wrong. Kant's conclusions are uncompelling and his argument in these matters is undermined on considering other areas of his thought. Kant, in forbidding suicide and euthanasia, is conflating respect for persons and respect for people, and assuming that, in killing a person (either oneself or another), we are thereby undermining personhood. But an argument along these lines is faulty according to Kant's own standards. There is no reason why Kantians have to accept that self‐killing and euthanasia are contrary to the moral law. Even if some Kantians adhere to this doctrine, others can reject it. PMID:17012496

For Parents Particularly: Lessons in Moral Behavior. A Few Heroes.

ERIC Educational Resources Information Center

Cohen, Stewart

1993-01-01

Discusses ways for parents (and educators) to use the life stories of heroes, such as individuals who rescued Jews from the Holocaust, to foster children's moral courage, sense of right and wrong, and commitment to others. (MDM)

"They told me all mothers have worries", stillborn mother's experiences of having a 'gut instinct' that something is wrong in pregnancy: Findings from an international case-control study.

PubMed

Warland, Jane; Heazell, Alexander E P; Stacey, Tomasina; Coomarasamy, Christin; Budd, Jayne; Mitchell, Edwin A; O'Brien, Louise M

2018-07-01

To describe and explore 'gut instinct' that something was wrong in women who identified that they experienced gut instinct during pregnancy. A case-control study utilising an international web-based questionnaire. Stillborn cases (n = 146) and liveborn controls (n = 234) answered the gut instinct question within 30 days of the pregnancy ending. Of those, 84 cases and 27 controls also provided qualitative comment data. Descriptive statistics were used for the question, with a fixed option and summative content analysis was used to analyse the comment data. In all, 110 (75%) of the stillborn cases answered "yes" to the gut instinct question vs only 28 (12%) of the controls who had a livebirth meaning the risk of stillbirth was 22.5 fold higher in those who experience "gut instinct" than in those who do not experience this feeling. Four themes were identified from the comment data namely: When the gut instinct occurred; How the gut instinct made the woman feel; Dreams and other related phenomena; Reassured by someone or something. Women who had a stillborn baby reported a "gut instinct" that something was wrong more frequently than mothers of a live born baby. Our findings may be influenced by recall negativity bias, and a prospective study is needed to confirm or refute our findings. The possibility that "maternal intuition" exists during pregnancy and responds to changes in fetal or placental health merits further exploration. Maternity care providers should be alert to the woman when she expresses intuitive feelings, as well as asking her to report her concerns and act appropriately to assess and manage fetal wellbeing. Copyright © 2018 The Authors. Published by Elsevier Ltd.. All rights reserved.

Assessment of the implementation of a national patient safety alert to reduce wrong site surgery.

PubMed

Rhodes, P; Giles, S J; Cook, G A; Grange, A; Hayton, R; Maxwell, M J; Sheldon, T A; Wright, J

2008-12-01

In 2005, guidance on how to prevent wrong site surgery in the form of a national safety alert was issued to all NHS hospital trusts in England and Wales by the National Patient Safety Agency. To investigate the response to the alert among clinicians in England and Wales 12-15 months after it had been issued. A before-after study, using telephone/face-to-face interviews with consultant surgeons and senior nurses in ophthalmology, orthopaedics and urology in 11 NHS hospitals in England & Wales in the year prior to the alert and 12-15 months after. The interviews were coded and analysed thematically. The study revealed marked heterogeneity in organisational processes in response to a national alert. There was a significant change in surgeons' self-reported practice, with only 48% of surgeons routinely marking patients prior to the alert and 85% after (p<0.001). However, inter-specialty differences remained and change in practice was not always matched by change in attitude. Compliance with the detailed recommendations about how marking should be carried out was inconsistent. There were unintended consequences in terms of greater bureaucracy and concerns about diffusion of responsibility and hastily performed marking to enable release of patients from wards. The alert was effective in promoting presurgical marking and encouraging awareness of safety issues in relation to correct site surgery. However, care should be taken to monitor unintended consequences and whether change is sustained. Greater flexibility for local adaptation coupled with better design and early testing of safety alerts prior to national dissemination may facilitate more sustainable changes in practice.

How often should we expect to be wrong? Statistical power, P values, and the expected prevalence of false discoveries.

PubMed

Marino, Michael J

2018-05-01

There is a clear perception in the literature that there is a crisis in reproducibility in the biomedical sciences. Many underlying factors contributing to the prevalence of irreproducible results have been highlighted with a focus on poor design and execution of experiments along with the misuse of statistics. While these factors certainly contribute to irreproducibility, relatively little attention outside of the specialized statistical literature has focused on the expected prevalence of false discoveries under idealized circumstances. In other words, when everything is done correctly, how often should we expect to be wrong? Using a simple simulation of an idealized experiment, it is possible to show the central role of sample size and the related quantity of statistical power in determining the false discovery rate, and in accurate estimation of effect size. According to our calculations, based on current practice many subfields of biomedical science may expect their discoveries to be false at least 25% of the time, and the only viable course to correct this is to require the reporting of statistical power and a minimum of 80% power (1 - β = 0.80) for all studies. Copyright © 2017 Elsevier Inc. All rights reserved.

‘You learn to live with all the things that are wrong with you’: gender and the experience of multiple chronic conditions in later life

PubMed Central

CLARKE, LAURA HURD; BENNETT, ERICA

2014-01-01

This article examines how older adults experience the physical and social realities of having multiple chronic conditions in later life. Drawing on data from in-depth interviews with 16 men and 19 women aged 73+ who had between three and 14 chronic conditions, we address the following research questions: (a) What is it like to have multiple chronic conditions in later life? (b) How do older men and women ‘learn to live’ with the physical and social realities of multiple morbidities? (c) How are older adults’ experiences of illness influenced by age and gender norms? Our participants experienced their physical symptoms and the concomitant limitations to their activities to be a source of personal disruption. However, they normalised their illnesses and made social comparisons in order to achieve a sense of biographical flow in distinctly gendered ways. Forthright in their frustration over their loss of autonomy and physicality but resigned and stoic, the men’s stories reflected masculine norms of control, invulnerability, physical prowess, self-reliance and toughness. The women were dismayed by their bodies’ altered appearances and concerned about how their illnesses might affect their significant others, thereby responding to feminine norms of selflessness, sensitivity to others and nurturance. We discuss the findings in relation to the competing concepts of biographical disruption and biographical flow, as well as successful ageing discourses. PMID:24976658

Breaking with Tradition: Women and Work, the New Facts of Life.

ERIC Educational Resources Information Center

Schwartz, Felice N.; Zimmerman, Jean

This book explores three questions: What is really going on now for women and men at home and on the job? What is wrong? and How can it be made to work? Its four parts are sometimes addressed explicitly to four intended types of readers: top executive of an organization; human resources officer; manager; and men and women at home and at work. The…

Negotiating governance in virtual worlds: grief play, hacktivism, and LeakOps in Second Life®

NASA Astrophysics Data System (ADS)

Bakioğlu, Burcu S.

2012-12-01

The acts of transgression in cyberspace have grown in visibility with grief play and griefing in virtual worlds. Briefly defined, griefing is the intentional harassment of other players. This paper argues that in recent years, griefing has developed from a set of trolling practices that manifests itself as offensive language and tasteless pranks into political initiatives with hacktivist undertones. Because the tactical nature of role-playing and gaming provides the anonymity and the cunningness required for hacktivistic initiatives, griefing bears the potential to take part in the transgressive politics of civil disobedience. Arguing that grief play and griefing are tactical uses of media that lead to transgressive politics, this paper will examine the role of such activities in influencing virtual politics. In order to demonstrate how this transformation has occurred, this paper will discuss the birth of vigilante organizations, specifically, that of Justice League Unlimited (JLU), and the operation conducted against them by The Wrong Hands. The said operation, whose intention was to leak JLU's secret papers, Brainiac Wiki, exposed a grid-wide surveillance operation that the vigilante group was conducting in Second Life®.

A Few of My Favorite Things: Nothing Wrong with "Stuff"

ERIC Educational Resources Information Center

Greenman, Jim

2007-01-01

This column is focused on a simple theme: the idiosyncratic furnishings, equipment, and stuff that the author would have in any center where young children are going to spend a good chunk of their childhood. Here, the author presents the "good stuff" he doesn't want to do without which can also promote success in school and life. Furthermore he…

East meets West: cross-cultural perspective in end-of-life decision making from Indian and German viewpoints.

PubMed

Chattopadhyay, Subrata; Simon, Alfred

2008-06-01

Culture creates the context within which individuals experience life and comprehend moral meaning of illness, suffering and death. The ways the patient, family and the physician communicate and make decisions in the end-of-life care are profoundly influenced by culture. What is considered as right or wrong in the healthcare setting may depend on the socio-cultural context. The present article is intended to delve into the cross-cultural perspectives in ethical decision making in the end-of-life scenario. We attempt to address the dynamics of the roles of patient, family and physician therein across two countries from East and West, namely, India and Germany. In India, where illness is more a shared family affair than an individual incident, a physician is likely to respect the family's wishes and may withhold the [Symbol: see text]naked truth' about the diagnosis of a fatal disease to the patient. In Germany, a physician is legally required to inform the patient about the disease. In India, advance directive being virtually non-existent, the family acts as the locus of the decision-making process, taking into account the economic cost of available medical care. In Germany, advance directive is regarded as mandatory and healthcare is covered by insurance. Family and the physician appear to play larger roles in ethical decision making for patients in India than for those in Germany, who place greater emphasis on autonomy of the individual patient. Our study explicates how culture matters in ethical decision-making and why the bioethical discourse is necessary in the concrete realities of the socio-cultural context. To explore the possibility of finding a common ground of morality across different cultures while acknowledging and respecting cultural diversity, thus remains a formidable challenge for the bioethicists.

Measuring change in quality of life: bias in prospective and retrospective evaluation.

PubMed

Blome, Christine; Augustin, Matthias

2015-01-01

Treatment effects on health-related quality of life (QOL) often differ depending on whether they are measured prospectively (before and after treatment) or retrospectively (after treatment only). These two approaches can be subject to different sorts of bias: Prospective evaluations may be biased by scale recalibration (a changed understanding of the response scale), and retrospective evaluations may be biased by recall bias (a wrong assessment of former QOL). On the basis of an analysis of the literature, we present an overview on possible biases in prospective and retrospective measurement of QOL and how these biases are named and defined in the literature. The definitions of different biases are inconsistent. Many authors do not clearly distinguish measurement bias from true change. Furthermore, some consider only scale recalibration or only recall bias. Much of the current discussion on bias in prospective and retrospective QOL measurement suffers from unclear definitions, especially of "response shift" and "recall bias," or from neglecting one of the possible biases. We suggest more elaborate definitions for different types of bias and recommend taking both kinds of bias into consideration when measuring change in QOL. The relevance of the different biases depends on the type of study, and so either prospective or retrospective assessment may be more appropriate. Copyright © 2015. Published by Elsevier Inc.

Genital and Urinary Tract Defects

MedlinePlus

... wrong place. The clitoris is a female external sex organ. For boys and girls, bladder control problems Some babies need ... to sit down to urinate. And in some boys, the testicles don’t fully drop down ... problems with sex or urinating later in life. Hypospadias usually is ...

76 FR 53999 - Safety Notice: Transportation of DOT Special Permit Packages in Commerce

Federal Register 2010, 2011, 2012, 2013, 2014

2011-08-30

... hazard communication, packaging failures, property damage, injury, loss of life and even catastrophic... wait too long to retest the cylinder or apply the wrong test pressure. These errors put lives and... requirements of the applicable SP and HMR cost the lives of three transportation workers. II. Current...

Anomalous origin of coronary arteries from the "wrong" sinus in athletes: Diagnosis and management strategies.

PubMed

Palmieri, Vincenzo; Gervasi, Salvatore; Bianco, Massimiliano; Cogliani, Roberta; Poscolieri, Barbara; Cuccaro, Francesco; Marano, Riccardo; Mazzari, Mario; Basso, Cristina; Zeppilli, Paolo

2018-02-01

Although anomalous origin of left (AOLCA) and right coronary artery (AORCA) from the wrong sinus may cause sudden death (SD) in athletes, early diagnosis and management of these anomalies are still challenging. We analysed clinical/instrumental profiles of athletes identified with AOLCA/AORCA focusing our attention on diagnosis, management and follow-up. We report 23 athletes (17 males, mean age 27±17yrs.), 6 with AOLCA and 17 with AORCA. Diagnosis was made by trans-thoracic echocardiography (TTE) in 21/23(91%). Symptoms were present only in 10(41%). Only 3 had an abnormal rest-ECG and 9(39%) an abnormal stress test ECG (3 ST-depression, 4 ventricular arrhythmias, 1 supraventricular arrhythmias, 1 rate-dependent left-bundle-branch-block). Anatomy of the anomalous coronary artery showed no significant correlation with clinical presentation, except for a tendency to higher occurrence of proximal hypoplasia in symptomatic athletes (83% vs 40%, p=0.09). All athletes were disqualified from competitive-sports and advised to avoid strenuous effort. Surgery was recommended to all athletes with AOLCA and 6 with AORCA, but only 6 underwent surgery. No major cardiac events or ischemic symptoms/signs occurred during a mean follow-up of 65±70months. Early diagnosis of AOLCA/AORCA in athletes is feasible by TTE. Typical symptoms/signs of myocardial ischemia are present only in one third of cases thus underlying the need of a high index of clinical suspicion to achieve the diagnosis. After exercise restriction, none had major cardiac events or ischemia symptoms/signs recurrence. There was no correlation between anatomical characteristics and clinical presentation with the possible exception of coronary hypoplasia. Copyright © 2017 Elsevier B.V. All rights reserved.

On Being in the Wrong Place: The Role of Children’s Conceptual Understanding and Ballgame Experience when Judging a Football Player’s Offside Position

PubMed Central

Lange-Küttner, Christiane; Bosco, Giorgia

2016-01-01

We investigated the role of children’s conceptual understanding and ballgame experience when judging whether a football player is in an offside position, or not. In the offside position, a player takes advantage of being behind the defence line of the opposing team and just waits for the ball to arrive in order to score a goal. We explained the offside rule to 7- and 9-year-old children with a Subbuteo setup. They produced drawings of an offside position until it was correct (drawing to criterion). Thereafter, children judged whether a designated player was in an offside position in a computerized task. Like adults, also children found it easier to judge when a player was in a wrong rather than a right place. Only when including frequency of ballgame practice in the analysis it was revealed that boys were better independently of age as they judged the offside position more systematically. PMID:27713857

[Pre-hospital management of adults with life-threatening emergencies].

PubMed

Wattel, Francis; Dubois, François

2012-01-01

, fewer voluntary firemen, hospital reorganization, tight funding, difficulties of medical dispatching, and the varying skills of "first-on-the-scene "emergency workers. Grievances include late emergency responses, inappropriate medical care, and dispatching to the wrong facility. This raises the question of equal opportunity for all in a country with widely varying geographic features and population density. Improvement in the system's efficiency will require a series of objectives to be met in varied and complementary--Enhanced functional coordination, by speeding up the deployment of the ANTARES digital radio-frequency transmission network (Adaptation Nationale des Transmissions Aux Risques Et aux Secours).--Implementation of a network of emergency services with varying degrees of emergency healthcare management related to the technical nature of the facilities. Three levels of emergency healthcare must be made available: level 1 is provided by local hospitals, level 2 includes support facilities available in general hospitals (not necessarily the nearest hospital), and level 3 provides specialized healthcare in large and/or training hospitals with specialized departments. Life-threatening emergency situations are to be handled by level 2 or 3 facilities. Specific facilities must be selected as reference centers. In France, the ARS (Agences Régionales de Santé) is in charge of this procedure, as it provide funding for healthcare continuity--Reducing inequalities in access to emergency care. This will involve improving the network of SDIS brigades, making local medical facilities more responsive, delegating more medical procedures, on-site telemedicine, providing more helicopters equipped with healthcare facilities, more automated external defibrillators, and more dedicated neuro-vascular units.--First aid training must be made widely available. The French National Academy of Medicine has approved ten recommendations regarding organization and facilities.

Stress Without Distress

ERIC Educational Resources Information Center

Selye, Hans

1977-01-01

The author asserts that a way of life based on understanding man's responses to stress and constant change is the only way that leads out of the present jungle of conflicting judgements about right and wrong, justice and injustice, in which a sense of values has become entangled and obscured. (Author)

Effects of life-state on detectability in a demographic study of the terrestrial orchid Cleistes bifaria

USGS Publications Warehouse

Kery, M.; Gregg, K.B.

2003-01-01

1. Most plant demographic studies follow marked individuals in permanent plots. Plots tend to be small, so detectability is assumed to be one for every individual. However, detectability could be affected by factors such as plant traits, time, space, observer, previous detection, biotic interactions, and especially by life-state. 2. We used a double-observer survey and closed population capture-recapture modelling to estimate state-specific detectability of the orchid Cleistes bifaria in a long-term study plot of 41.2 m2. Based on AICc model selection, detectability was different for each life-state and for tagged vs. previously untagged plants. There were no differences in detectability between the two observers. 3. Detectability estimates (SE) for one-leaf vegetative, two-leaf vegetative, and flowering/fruiting states correlated with mean size of these states and were 0.76 (0.05), 0.92 (0.06), and 1 (0.00), respectively, for previously tagged plants, and 0.84 (0.08), 0.75 (0.22), and 0 (0.00), respectively, for previously untagged plants. (We had insufficient data to obtain a satisfactory estimate of previously untagged flowering plants). 4. Our estimates are for a medium-sized plant in a small and intensively surveyed plot. It is possible that detectability is even lower for larger plots and smaller plants or smaller life-states (e.g. seedlings) and that detectabilities < 1 are widespread in plant demographic studies. 5. State-dependent detectabilities are especially worrying since they will lead to a size- or state-biased sample from the study plot. Failure to incorporate detectability into demographic estimation methods introduces a bias into most estimates of population parameters such as fecundity, recruitment, mortality, and transition rates between life-states. We illustrate this by a simple example using a matrix model, where a hypothetical population was stable but, due to imperfect detection, wrongly projected to be declining at a rate of 8% per year. 6

The radical right and fundamental wrongs.

PubMed

Kohn, S

1995-01-01

Many seats in the US Congress, once held by Democrats, were lost to Republicans in the 1994 elections. In exchange for helping many of these Republicans garner their positions, extremely conservative organizations such as the Christian Coalition and Focus on the Family are now calling upon members of Congress to advance their agenda against family planning, contraception, sex education, and abortion. For the first time in forty years, extreme conservatives have the vote in the House of Representatives, and maybe the Senate, to pursue the goals of the Radical Right. Policies adopted during the 103rd Congress and at the 1994 International Conference on Population and Development reaffirmed the importance of reproductive health and choice in improving human well-being and reducing population pressures. Moreover, almost 60% of all pregnancies and 80% of teen pregnancies in the US are unintended. Important congressional committees which oversee reproductive health initiatives are, however, now led by staunch anti-choice and anti-family planning lawmakers. Contrary to what should be done to best meet the reproductive health needs of men, women, and children in both the US and worldwide, these lawmakers are trying to drastically reduce the level and quality of reproductive health services. In accord with the goals and rhetoric of the Radical Right's Contract with the American Family, the House of Representatives approved a provision barring US population assistance to any organization which provides abortion services, reinstated abortion prohibitions enacted during the Reagan and Bush administrations, and passed a provision which prohibits US hospitals overseas from providing abortion services to women in the military, even if they pay for the procedure themselves. Congressional allies of the Radical Right have also developed legislation banning the late-term dilation and extraction abortion procedure used when the mother's life is in danger or a fetus is severely damaged

Native ESI Mass Spectrometry Can Help to Avoid Wrong Interpretations from Isothermal Titration Calorimetry in Difficult Situations

NASA Astrophysics Data System (ADS)

Wolff, Philippe; Da Veiga, Cyrielle; Ennifar, Eric; Bec, Guillaume; Guichard, Gilles; Burnouf, Dominique; Dumas, Philippe

2017-02-01

We studied by native ESI-MS the binding of various DNA-polymerase-derived peptides onto DNA-polymerase processivity rings from Escherichia coli, Pseudomonas aeruginosa, and Mycobacterium tuberculosis. These homodimeric rings present two equivalent specific binding sites, which leads to successive formation during a titration experiment of singly- and doubly occupied rings. By using the ESI-MS free-ring spectrum as a ruler, we derived by robust linear regression the fractions of the different ring species at each step of a titration experiment. These results led to accurate Kd values (from 0.03 to 0.5 μM) along with the probability of peptide loss due to gas phase dissociation (GPD). We show that this good quality is due to the increased information content of a titration experiment with a homodimer. Isothermal titration calorimetry (ITC) led with the same binding model to Kd(ITC) values systematically higher than their ESI-MS counterparts and, often, to poor fit of the ITC curves. A processing with two competing modes of binding on the same site requiring determination of two (Kd, ΔH) pairs greatly improved the fits and yielded a second Kd(ITC) close to Kd(ESI-MS). The striking features are: (1) ITC detected a minor binding mode ( 20%) of `low-affinity' that did not appear with ESI-MS; (2) the simplest processing of ITC data with only one (Kd, ΔH) pair led wrongly to the Kd of the low-affinity binding mode but to the ΔH of the high-affinity binding mode. Analogous misleading results might well exist in published data based on ITC experiments.

Native ESI Mass Spectrometry Can Help to Avoid Wrong Interpretations from Isothermal Titration Calorimetry in Difficult Situations.

PubMed

Wolff, Philippe; Da Veiga, Cyrielle; Ennifar, Eric; Bec, Guillaume; Guichard, Gilles; Burnouf, Dominique; Dumas, Philippe

2017-02-01

We studied by native ESI-MS the binding of various DNA-polymerase-derived peptides onto DNA-polymerase processivity rings from Escherichia coli, Pseudomonas aeruginosa, and Mycobacterium tuberculosis. These homodimeric rings present two equivalent specific binding sites, which leads to successive formation during a titration experiment of singly- and doubly occupied rings. By using the ESI-MS free-ring spectrum as a ruler, we derived by robust linear regression the fractions of the different ring species at each step of a titration experiment. These results led to accurate K d values (from 0.03 to 0.5 μM) along with the probability of peptide loss due to gas phase dissociation (GPD). We show that this good quality is due to the increased information content of a titration experiment with a homodimer. Isothermal titration calorimetry (ITC) led with the same binding model to K d (ITC) values systematically higher than their ESI-MS counterparts and, often, to poor fit of the ITC curves. A processing with two competing modes of binding on the same site requiring determination of two (K d , ΔH) pairs greatly improved the fits and yielded a second K d (ITC) close to K d (ESI-MS). The striking features are: (1) ITC detected a minor binding mode (~20%) of 'low-affinity' that did not appear with ESI-MS; (2) the simplest processing of ITC data with only one (K d , ΔH) pair led wrongly to the Kd of the low-affinity binding mode but to the ΔH of the high-affinity binding mode. Analogous misleading results might well exist in published data based on ITC experiments. Graphical Abstract ᅟ.

Life-long stability of neurons: a century of research on neurogenesis, neuronal death and neuron quantification in adult CNS.

PubMed

Turlejski, Kris; Djavadian, Ruzanna

2002-01-01

In this chapter we provide an extensive review of 100 years of research on the stability of neurons in the mammalian brain, with special emphasis on humans. Although Cajal formulated the Neuronal Doctrine, he was wrong in his beliefs that adult neurogenesis did not occur and adult neurons are dying throughout life. These two beliefs became accepted "common knowledge" and have shaped much of neuroscience research and provided much of the basis for clinical treatment of age-related brain diseases. In this review, we consider adult neurogenesis from a historical and evolutionary perspective. It is concluded, that while adult neurogenesis is a factor in the dynamics of the dentate gyrus and olfactory bulb, it is probably not a major factor during the life-span in most brain areas. Likewise, the acceptance of neuronal death as an explanation for normal age-related senility is challenged with evidence collected over the last fifty years. Much of the problem in changing this common belief of dying neurons was the inadequacies of neuronal counting methods. In this review we discuss in detail implications of recent improvements in neuronal quantification. We conclude: First, age-related neuronal atrophy is the major factor in functional deterioration of existing neurons and could be slowed down, or even reversed by various pharmacological interventions. Second, in most cases neuronal degeneration during aging is a pathology that in principle may be avoided. Third, loss of myelin and of the white matter is more frequent and important than the limited neuronal death in normal aging.

One rule for the goose, one for the gander? Wrongfulness and harmfulness in determining reactions to offenders and victims of crime

PubMed Central

Lens, Kim M. E.; van Doorn, Janne; Pemberton, Antony; Lahlah, Esmah; Bogaerts, Stefan

2016-01-01

People’s reactions to offenders and victims of crime follow different rationales. Whereas the punishment of the offender is primarily determined by the severity of the crime (which includes its foreseeable harmful consequences), the actual harm that is experienced by the victim drives the need for his or her support and assistance. With the introduction of the Victim Impact Statement (VIS), in which victims are allowed to express the (harmful) consequences of the crime on their lives, the question is raised whether allowing such victim input during criminal proceedings would influence the offender’s sentence. The main goal of the current research is to disentangle how a crime’s wrongfulness and harmfulness influence people’s reactions to offenders and victims. We show that, whereas people’s perceptions of the offender (and the outcome of the trial) are influenced by the severity of the crime, people’s judgements related to the victim are more likely to be influenced by an interaction between the severity of the crime and the experienced harm of the crime. That is, in this study no support was found for the argument that the delivery of a VIS would lead to a violation of the proportionality principle. PMID:28579923

[Forgoing treatments: a kind of euthanasia? A scientific approach to the debate about end of life decisions].

PubMed

Riccioni, Luigi; Busca, Maria Teresa; Busatta, Lucia; Orsi, Luciano; Gristina, Giuseppe R

2016-03-01

In the last decade an extensive debate on the topic of end of life decisions has developed in western countries, obtaining a worldwide media relevance. Philosophers, theologians, legal experts and doctors, focus their attention on the three thorny issues of the topic: forgoing treatments, euthanasia and assisted suicide. A thorough and respectful discussion on these issues should include all stakeholders - above all palliative care physicians - and should be encouraged in order to understand the views in favor or against the three practices, checking the different moral positions, and analyzing the cultural, social and legal aspects in the background on one hand, and, on the other, their impact on the health care systems. At present, in the fields of communications and politics, the debate related to the topic of these end of life practices is characterized by a confusion of terms and meanings. As an outcome, the term "euthanasia" is misused as a "container" including forgoing treatments, euthanasia and assisted suicide, while palliative sedation is wrongly considered as a procedure to cause death. This confusing approach does not permit to understand the real issues at the stake, keeping the debate at the tabloid level. Conversely, sharing the precise meaning of the words is the only way to provide tools to make rational, autonomous and responsible decisions, allowing individual informed choices in compliance with the principle of autonomy. This article is not aimed to take a moral stand in favor or against forgoing treatments, euthanasia and assisted suicide. Through an analysis based on scientific criteria, the authors firstly review the definitions of these three practices, examining the concepts enclosed in each term; secondly, they offer a glance on the legal approach to end of life issues in western countries; lastly, they investigate the relationship between these practices and palliative care culture in light of the medical societies official statements

Can the Earth be Dated from Decay of Its Magnetic Field?

ERIC Educational Resources Information Center

Dalrymple, G. Brent

1983-01-01

Thomas G. Barnes, geologist/creationist, argues that the geomagnetic field was created by unknown processes when earth was created and has been decaying (irreversibly/exponentially) with a half-life of about 1,400 years since then. Shows that Barnes' proposition is wrong and explains why the earth's age cannot be determined from magnetic-field…

Magnetic Tape Storage and Handling: A Guide for Libraries and Archives.

ERIC Educational Resources Information Center

Van Bogart, John W. C.

This document provides a guide on how to properly store and care for magnetic media to maximize their life expectancies. An introduction compares magnetic media to paper and film and outlines the scope of the report. The second section discusses things that can go wrong with magnetic media. Binder degradation, magnetic particle instabilities,…

Quality of life philosophy I. Quality of life, happiness, and meaning in life.

PubMed

Ventegodt, Søren; Andersen, Niels Jørgen; Merrick, Joav

2003-12-01

In the Danish Quality of Life Survey, we asked 10,000 people about their quality of life with the validated SEQOL questionnaire with more than 300 questions on their quality of life. How did they feel? How content were they with their lives? How happy were they? Did they feel their needs were fulfilled? And many more questions. We asked the questions we believed to be important for their quality of life (QOL). The results were quite surprising and forced us to recontemplate the following philosophical questions: What is quality of life, happiness, and meaning in life? What is a human being? Do we need a new biology? Is the brain the seat of consciousness? How do we seize the meaning of life and by doing so, will we become well again? What are the key concepts of quality of life? The meaning of life is connectedness and development. It is about realizing every opportunity and potential in one"s existence. The opportunities must be found and acknowledged. What do you find when you find yourself deep down? You find your real self and your purpose in life. You realize that you are already a part of a larger totality. Antonovsky called it "coherence". Maslow called it "transcendence". Frankl called it "meaning of life". We call it simply "being". To test if these philosophical questions are actually relevant for medicine, we looked at the consequences for patients being taught the quality of life philosophy. Quite surprisingly we learned from our pilot studies with "quality of life as medicine" that just by assimilating the basic concepts of the quality of life philosophy presented in this series of papers, patients felt better and saw their lives as more meaningful. The improvement of the patient"s personal philosophy of life seems to be the essence of holistic medicine, helping the patient to assume more responsibility for his or her own existence.

Ethical Perspectives in Open and Distance Education System

ERIC Educational Resources Information Center

Anitha, C.; Harsha, T. S.

2013-01-01

Today, e-learning and various online education applications are used in many countries and educational institutions than ever before. Ethics deals with the principle governing ideal or good behavior, it focuses on what is right or what is wrong. Although in education, the ethical issues that they may be facing are not about of life and death…

Using Information and Communication Technology in Secondary Schools in Nigeria: Problems and Prospects

ERIC Educational Resources Information Center

Aduwa-Ogiegbaen, Samuel Ereyi; Iyamu, Ede Okhion Sunday

2005-01-01

Though it has been rightly said that what is wrong with education cannot be fixed with technology; there is no doubt that modern life is dominated by technology. There is universal recognition of the need to use Information and Communication Technology (ICT) in education as we enter the era of globalization where the free flow of information via…

How to Teach Aural English More Effectively

ERIC Educational Resources Information Center

Huang, Huan

2009-01-01

As a means of communication, listening plays an important role in people's life. In a foreign language classroom, listening comprehension has never drawn the same attention of educators as it now does. So it is a vital importance to teach aural English more effectively. In view of present situation of aural English teaching and wrong ideas about…

Annie's Journey to Healing

ERIC Educational Resources Information Center

Kreisle, Beate

2008-01-01

Ongoing traumatising life events can often cause a person to the have physical or emotional characteristics of one who is mentally disabled or autistic, making it easy to form a wrong first impression. This article presents the story of one such person in a Positive Peer Culture program in a group treatment facility in Germany. In Positive Peer…

Quality of Life Philosophy I. Quality of Life, Happiness, and Meaning in Life

PubMed Central

Ventegodt, Søren; Andersen, Niels Jørgen; Merrick, Joav

2003-01-01

In the Danish Quality of Life Survey, we asked 10,000 people about their quality of life with the validated SEQOL questionnaire with more than 300 questions on their quality of life. How did they feel? How content were they with their lives? How happy were they? Did they feel their needs were fulfilled? And many more questions. We asked the questions we believed to be important for their quality of life (QOL). The results were quite surprising and forced us to recontemplate the following philosophical questions: What is quality of life, happiness, and meaning in life? What is a human being? Do we need a new biology? Is the brain the seat of consciousness? How do we seize the meaning of life and by doing so, will we become well again? What are the key concepts of quality of life? The meaning of life is connectedness and development. It is about realizing every opportunity and potential in one’s existence. The opportunities must be found and acknowledged. What do you find when you find yourself deep down? You find your real self and your purpose in life. You realize that you are already a part of a larger totality. Antonovsky called it “coherence”. Maslow called it “transcendence”. Frankl called it “meaning of life”. We call it simply “being”.To test if these philosophical questions are actually relevant for medicine, we looked at the consequences for patients being taught the quality of life philosophy. Quite surprisingly we learned from our pilot studies with “quality of life as medicine” that just by assimilating the basic concepts of the quality of life philosophy presented in this series of papers, patients felt better and saw their lives as more meaningful. The improvement of the patient’s personal philosophy of life seems to be the essence of holistic medicine, helping the patient to assume more responsibility for his or her own existence. PMID:14646011

Cyber Deterrence: The Wrong Question for the Wrong Problem

DTIC Science & Technology

2018-04-20

Form ApprovedREPORT DOCUMENTATION PAGE 0MB No. 0704-0788 The public reporting burden for this collection of information is estimated to average 1...valid 0MB control number, PI.EASE Do NOT RETURN YOUR FORM TO THE ABOVE ADDRESS. 1. REPORT DATE (flD-MM-YYYY) 2. REPORT TYPE 3. DATES COVERED (From...ude area code) 571-294-7290 Standard Form 298 Rev. 8/98) Prescribed by ANSI Std. Z39. 18 Approved for public release, distribution is unlimited

Pregnancy context and women's health-related quality of life.

PubMed

Gariepy, Aileen; Lundsberg, Lisbet S; Vilardo, Nicole; Stanwood, Nancy; Yonkers, Kimberly; Schwarz, Eleanor B

2017-05-01

The objective was to quantify the association of pregnancy context and health-related quality of life (HRQoL). English- or Spanish-speaking women, aged 16-44, with pregnancies <24 weeks' gestation were enrolled in this cross-sectional study between June 2014 and June 2015. Participants completed self-assessments of pregnancy "context," including timing, intention, wantedness, desirability, happiness, and planning (measured with the London Measure of Unplanned Pregnancy). HRQoL was measured using the Patient Reported Outcomes Measurement Information System Global Short Form. Associations between measures of pregnancy context and HRQoL scores in the lowest tertile were examined using multivariable logistic regression to adjust for potential confounding variables. We enrolled 161 participants (mean age=27.2±6.6 years). Only 14% self-identified as White, non-Hispanic; 42% Hispanic; 37% Black, non-Hispanic; and 7% multiracial. Most (79%) participants were unmarried, and 75% were parenting. Mean gestational age was 9±4.6 weeks. In unadjusted models, women reporting mixed feelings about wanting to have a baby, an undesired pregnancy or feeling unhappy about learning of their pregnancy more frequently had low mental and physical HRQoL compared to women reporting wanted, desired, happy pregnancies. Women with an unplanned pregnancy or pregnancy occurring at the wrong time also had lower physical HRQoL than women reporting pregnancies that were planned or happened at the right time. However, after multivariate adjustment, including history of depression, pregnancy contexts were not associated with low mental or physical HRQoL. After adjusting for multiple confounders, pregnancy context is not significantly associated with HRQoL. The focus on pregnancy intention in public health programs may not sufficiently assess multidimensional aspects of pregnancy context and may not align with patient-centered outcomes such as HRQoL. Copyright © 2017 Elsevier Inc. All rights reserved.

Smacked by the Invisible Hand: The Wrong Debate at the Wrong Time with the Wrong People

ERIC Educational Resources Information Center

Laitsch, Daniel

2013-01-01

Over the past three decades, educators have faced an increasing variety of reform proposals that can best be contextualized as efforts to commodify and privatize public education. While supporters of market-based reforms attempt to place these proposals within education theory, they are in reality firmly entrenched in neoliberal economic theory.…

Worried about the Wrong Things: Youth, Risk, and Opportunity in the Digital World

ERIC Educational Resources Information Center

Vickery, Jacqueline Ryan

2017-01-01

It's a familiar narrative in both real life and fiction, from news reports to television storylines: a young person is bullied online, or targeted by an online predator, or exposed to sexually explicit content. The consequences are bleak; the young person is shunned, suicidal, psychologically ruined. In this book, Jacqueline Ryan Vickery argues…

Predicting Later-Life Outcomes of Early-Life Exposures

EPA Science Inventory

Background: In utero exposure of the fetus to a stressor can lead to disease in later life. Epigenetic mechanisms are likely mediators of later-life expression of early-life events.Objectives: We examined the current state of understanding of later-life diseases resulting from ea...

The Opinions of Information Technology Students on Using Mobile Learning

ERIC Educational Resources Information Center

Cavus, Nadire; Bicen, Huseyin; Akcil, Umut

2008-01-01

The advances in information and communication technologies in present day are moving the education into a different dimension. Especially, it is not wrong to say that the mobile phones are taking a very important part of our everyday life. The interest in mobile phones is growing day by day and individuals from age 7 to 70 are interested in such…

A Waterman's Journey: Tim Junkin's Bloodsworth

ERIC Educational Resources Information Center

Ward, Nathan

2004-01-01

Before he was wrongly sent to death row for the rape and murder of a nine-year-old girl in 1984, Kirk Bloodsworth enjoyed the life of a Chesapeake Bay waterman. Convicted largely on the testimony of a seven- and a ten-year-old eyewitness, by 1989 Johnson had exhausted almost every legal option available--after winning a new trial, he was convicted…

Moral Intelligence: An Antidote to Examination Malpractices in Nigerian Schools

ERIC Educational Resources Information Center

Olusola, Olayiwola Idowu; Ajayi, Oluwagbemiga Samson

2015-01-01

Moral intelligence is the capacity to apply moral principles to one's own values, goals and actions (or the ability to see what is right and integrate it into one's life and actions) It is considered as the individual capacity to understand right from wrong, to have strong ethical convictions and to act on them to behave in the right and…

Life's Still Lifes

NASA Astrophysics Data System (ADS)

McIntosh, Harold V.

The de Bruijn diagram describing those decompositions of the neighborhoods of a one dimensional cellular automaton which conform to predetermined requirements of periodicity and translational symmetry shows how to construct extended configurations satisfying the same requirements. Similar diagrams, formed by stages, describe higher dimensional automata, although they become more laborious to compute with increasing neighborhood size. The procedure is illustrated by computing some still lifes for Conway's game of Life, a widely known two dimensional cellular automaton. This paper is written in September 10, 1988.

Life expectancy--a commentary on this life table variable.

PubMed

Singer, Richard B

2005-01-01

In 1992, I wrote an article on a method of modifying the Decennial US Life Table to accommodate any pattern of excess mortality expressed in terms of excess death rate (EDR), for the specific purpose of calculating the reduced life expectancy, e. I believe this was the first article published in the Journal of Insurance Medicine (JIM) that dealt specifically with life expectancy as an index of survival and risk appraisal, never used in the classification of extra mortality risk in applicants for life insurance. In this commentary, I discuss the 1989-91 US Decennial Life Table in detail. I link the subject matter of the 1992 article with several more recent articles that also focus on the utility of life expectancy in underwriting structured settlement annuities and preparing reports on life expectancy for an attorney in a tort case. A few references are given for further reading on life table methodology and its use in the most accurate estimate of life expectancy, given the inherent limitations of the life table and the limited duration of follow-up studies.

Nature in cities. Renaturalization of riverbanks in urban areas

NASA Astrophysics Data System (ADS)

Wlodarczyk, Anna Marta; Mascarenhas, Jorge Morarji R. Dias

2016-12-01

Most of the rehabilitations of river sections with their banks in cities has often been inappropriate. The reason for this is that designers do not understand the natural functioning of a river and they are synthesizing and sterilizing these urban spaces, distorting its natural functioning. Besides, there are clear proofs that these rehabilitations are useless, contributing to the devaluation of the river ecosystem without improving its relationships with the city. The other effect of the water lines destructions are the educational terms, broadcasting a wrong idea of the functioning of the river. This article tries to show briefly, how a river works, what arethe natural characteristicswhich should be valued by a rehabilitation and what has gone wrong in recent rehabilitation works. Using the theoretical drawings, based on examples from real life, and supported by photographs, the authors present also the possible negative consequences of the urban mistakes for the sake of operating of cities. The paper shows some techniques of natural engineering, using natural materials and vegetation that may be employed. This may become a green intervention, making these techniques much more economic and educational, improving life quality thanks to public access to attractive parks and squares by rivers.

Value, obligation and the asymmetry question.

PubMed

Tooley, Michael

1998-04-01

Is there a prima facie obligation to produce additional individuals whose lives would be worth living? In his paper 'Is it good to make happy people?', Stuart Rachels argues not only that there is, but, also, that precisely as much weight should be assigned to the quality of life that would be enjoyed by such potential persons, if they were to be actualized, as to the quality of life enjoyed by actually existing persons. In response, I shall argue, first, that Rachels' view is exposed to very serious objections, and secondly, that his arguments in support of his position involve a crucial assumption, which cannot be sustained, concerning the relation between, on the one hand, propositions about good-making and bad-making properties, and, on the other, propositions about right-making and wrong-making ones. I shall then argue that there is a very plausible position concerning the conditions under which an action can be morally wrong which entails the following asymmetry: there is a prima facie obligation not to bring into existence individuals whose lives are not worth living, but there is no corresponding obligation to create additional individuals whose lives would be worth living.

What Is Life? What Was Life? What Will Life Be?

NASA Astrophysics Data System (ADS)

Deamer, D.

Our laboratory is exploring self-assembly processes and polymerization reactions of organic compounds in natural geothermal environments and related laboratory simulations. Although the physical environment that fostered primitive cellular life is still largely unconstrained, we can be reasonably confident that liquid water was required, together with a source of organic compounds and energy to drive polymerization reactions. There must also have been a process by which the compounds were sufficiently concentrated to undergo physical and chemical interactions. In earlier work we observed that macromolecules such as nucleic acids and proteins are readily encapsulated in membranous boundaries during wet-dry cycles such as those that would occur at the edges of geothermal springs or tide pools. The resulting structures are referred to as protocells, in that they exhibit certain properties of living cells and are models of the kinds of encapsulated macromolecular systems that would have led toward the first forms of cellular life. However, the assembly of protocells is markedly inhibited by conditions associated with extreme environments: High temperature, high salt concentrations, and low pH ranges. From a biophysical perspective, it follows that the most plausible planetary environment for the origin of cellular life would be an aqueous phase at moderate temperature ranges and low ionic strength, having a pH value near neutrality and divalent cations at submillimolar concentrations. This suggestion is in marked contrast to the view that life most likely began in a geothermal or marine environment, perhaps even the extreme environment of a hydrothermal vent. A more plausible site for the origin of cellular life would be fresh water pools maintained by rain falling on volcanic land masses resembling present-day Hawaii and Iceland. After the first cellular life was able to establish itself in a relatively benign environment, it would rapidly begin to adapt through

Looking for the "Right Stuff"

ERIC Educational Resources Information Center

Parish, Thomas S.; Newman, Rebecca

2007-01-01

Life can be especially tough for those who always seem to manifest the "wrong stuff." However, things seem to go much better for those who employ the "right stuff" instead. So we must be sure to avoid the former and stick to the latter, if we really wish to make our lives happier, rather than sadder. To achieve this end this brief paper is…

Move In and Move Up.

ERIC Educational Resources Information Center

Butler, E. A.

A man's work shapes him far more profoundly than any other single influence in his life. There are many ways in which a person can find himself in the wrong job, but time, thought, and action invested before accepting a position can help the job seeker avoid many of the common errors. The introductory letter and resume can make or break a career.…

End of Life Decisions for Sealed Radioactive Sources

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

Pryor, Kathryn H.

Sealed radioactive sources are encountered in a wide variety of settings – from household smoke detectors and instrument check sources, through fixed industrial gauges, industrial radiography and well logging sources, to irradiators and medical teletherapy devices. In general, the higher the level of activity in the sealed source, the stricter the regulatory control that is applied to its use, control and ultimate disposition. Lower levels of attention and oversight can and do lead to sources ending up in the wrong place – as orphan sources in uncontrolled storage, disposed in a sanitary landfill, melted down in metal recycling operations andmore » incorporated into consumer products, or handled by an unsuspecting member of the public. There are a range of issues that contribute to the problem of improper disposal of sealed sources, and, in particular, to disused source disposal. General licensed sources and devices are particularly at risk of being disposed incorrectly. Higher activity general licensed sources, although required to be registered with the Nuclear Regulatory Commission (NRC) or Agreement State, receive limited regulatory oversight and are not tracked on a national scale. Users frequently do not consider the full life-cycle costs when procuring sources or devices and discover that they cannot afford to package, transport and dispose of their sources properly. The NRC requirements for decommissioning funding plans and financial assurance are not adequate to cover sealed source transport and disposal costs fully. While there are regulatory limits for storage of disused sources, enforcement is limited and there is no financial incentive for owners to dispose of the sources. In some cases, the lack of availability of approved Department of Transportation (DOT) Type B shipping casks also presents a barrier to sealed source disposal. The report of the Disused Sources Working Group does an excellent job of framing these issues. This article reviews

Practical Life: The Keystone of Life, Culture, and Community

ERIC Educational Resources Information Center

Ramani, Uma

2013-01-01

Uma Ramani's characterization of practical life is philosophical and anthropological, suggesting that "human history is the story of the evolution of our practical life activities." Practical life is a collaborative activity that creates community and culture. One's adaptation to life through the daily work of ordering our environment…

Effect of Individual Component Life Distribution on Engine Life Prediction

NASA Technical Reports Server (NTRS)

Zaretsky, Erwin V.; Hendricks, Robert C.; Soditus, Sherry M.

2003-01-01

The effect of individual engine component life distributions on engine life prediction was determined. A Weibull-based life and reliability analysis of the NASA Energy Efficient Engine was conducted. The engine s life at a 95 and 99.9 percent probability of survival was determined based upon the engine manufacturer s original life calculations and assumed values of each of the component s cumulative life distributions as represented by a Weibull slope. The lives of the high-pressure turbine (HPT) disks and blades were also evaluated individually and as a system in a similar manner. Knowing the statistical cumulative distribution of each engine component with reasonable engineering certainty is a condition precedent to predicting the life and reliability of an entire engine. The life of a system at a given reliability will be less than the lowest-lived component in the system at the same reliability (probability of survival). Where Weibull slopes of all the engine components are equal, the Weibull slope had a minimal effect on engine L(sub 0.1) life prediction. However, at a probability of survival of 95 percent (L(sub 5) life), life decreased with increasing Weibull slope.

Normative Ideas of Life and Autobiographical Reasoning in Life Narratives

ERIC Educational Resources Information Center

Bohn, Annette

2011-01-01

Autobiographical reasoning is closely related to the development of normative ideas about life as measured by the cultural life script. The acquisition of a life script is an important prerequisite for autobiographical reasoning because children learn through the life script which events are expected to go into their life story, and when to expect…

Reoperative Cardiac Surgery - Part II.

PubMed

Tribble, Curtis G

2018-04-10

The preparation for a reoperative cardiac surgical case was covered in Part I of this two part review [Tribble 2018]. Part II will cover primarily intraoperative strategies and techniques.  As noted in Part I, there has been surprisingly little written about the strategies and techniques of reoperative cardiac surgery. Thus, the goal of this two-part review is to collect and collate some of the lessons, abjurations, and tenets related to reoperative cardiac surgery that may be valuable to cardiac surgeons, especially those in training or early in their careers.Some time-honored admonitions that can apply to all complex operations, often enunciated by "old salts," bear repeating:•  Everything matters. Nothing is neutral.•  Some say that a "life or death" decision is made, on average, every 10 seconds during cardiac surgery. •  If something can go wrong, presume that it will.•  If it seems absolutely impossible for something to go wrong, it will anyway, at least some of the time.•  When something does go wrong, it generally does so all at once.•  If what you are doing is working, keep on doing it. If it ain't working, do something else.

Life expectancy and disparity: an international comparison of life table data

PubMed Central

Zhang, Zhen; van Raalte, Alyson A

2011-01-01

Objectives To determine the contribution of progress in averting premature deaths to the increase in life expectancy and the decline in lifespan variation. Design International comparison of national life table data from the Human Mortality Database. Setting 40 developed countries and regions, 1840–2009. Population Men and women of all ages. Main outcome measure We use two summary measures of mortality: life expectancy and life disparity. Life disparity is a measure of how much lifespans differ among individuals. We define a death as premature if postponing it to a later age would decrease life disparity. Results In 89 of the 170 years from 1840 to 2009, the country with the highest male life expectancy also had the lowest male life disparity. This was true in 86 years for female life expectancy and disparity. In all years, the top several life expectancy leaders were also the top life disparity leaders. Although only 38% of deaths were premature, fully 84% of the increase in life expectancy resulted from averting premature deaths. The reduction in life disparity resulted from reductions in early-life disparity, that is, disparity caused by premature deaths; late-life disparity levels remained roughly constant. Conclusions The countries that have been the most successful in averting premature deaths have consistently been the life expectancy leaders. Greater longevity and greater equality of individuals' lifespans are not incompatible goals. Countries can achieve both by reducing premature deaths. PMID:22021770

Controlled Ecological Life Support System. Life Support Systems in Space Travel

NASA Technical Reports Server (NTRS)

Macelroy, R. D. (Editor); Smernoff, D. T. (Editor); Klein, H. P. (Editor)

1985-01-01

Life support systems in space travel, in closed ecological systems were studied. Topics discussed include: (1) problems of life support and the fundamental concepts of bioregeneration; (2) technology associated with physical/chemical regenerative life support; (3) projection of the break even points for various life support techniques; (4) problems of controlling a bioregenerative life support system; (5) data on the operation of an experimental algal/mouse life support system; (6) industrial concepts of bioregenerative life support; and (7) Japanese concepts of bioregenerative life support and associated biological experiments to be conducted in the space station.

Personality and Life Events as Predictors of Adolescents' Life Satisfaction: Do Life Events Mediate the Link between Personality and Life Satisfaction?

ERIC Educational Resources Information Center

Ho, Man Yee; Cheung, Fanny M.; Cheung, Shu Fai

2008-01-01

This study examined the association among personality traits, life events and life satisfaction, and the underlying pathways from personality traits to life satisfaction. A total of 1,961 adolescents were recruited from 21 secondary schools in Hong Kong. The adolescent version of the Chinese Personality Assessment Inventory (CPAI-A), the Chinese…

Life on Jupiter. [terrestrial type life possibilities

NASA Technical Reports Server (NTRS)

Libby, W. F.

1974-01-01

The possibilities of life on Jupiter are discussed from the point view of life as known on earth. That is, it is assumed that any life on Jupiter would not involve new principles foreign to us. Proteins would be a constituent as would fats and the other building blocks of living organisms on earth. This leads to a set of limiting parameters, such as pressure. Studies in the laboratory have shown that proteins and other essential molecules are denatured by pressures of 4000 atm and higher. Thus, life cannot be expected to exist in the great depths of the Jovian atmosphere. It could exist only at depths of several hundred kilometers in the atmosphere. Since no solid surface could possibly exist at such altitudes, any organisms present must be small enough to be buoyed up by the turbulent atmospheric currents or must fly or both. Such possibilities, however, seem to be real. The necessary nutrients to preserve life and foster growth could be furnished by the Miller-Urey type reactions of ionizing radiation on the reducing atmosphere undoubtedly present.

Life after cervical cancer: quality of life among Chinese women.

PubMed

Zeng, Ying Chun; Li, Dingmei; Loke, Alice Yuen

2011-09-01

This study explored the meaning of "quality of life" among Chinese survivors of cervical cancer and the impact of cervical cancer survivorship on these women's quality of life. Written responses were used as the means of data collection. The qualitative data were analyzed by using a qualitative content analysis. The meaning of "quality of life", as perceived by 35 Chinese survivors of cervical cancer, included being free of disease, having a good standard of living, having a harmonious family atmosphere, and having a harmonious sex life. The impact of cervical cancer on the Chinese women's quality of life included physical and psychological sequelae, family distress, financial burden, and disruptions to their social functioning and sexual life. Nevertheless, there were positive gains that were reported by these survivors, including changes in their outlook on life, treasuring their life, and better family relationships. This study revealed that the Chinese survivors of cervical cancer identified their sexual life as one of the essential indicators of quality of life. It is necessary to raise nurses' awareness so that women's sexuality-related concerns are addressed. Health professionals also should provide relevant supportive care in order to address this target population's physical and psychosocial needs across the survivorship continuum. © 2011 Blackwell Publishing Asia Pty Ltd.

Extraterrestrial Life: Life on Mars - Then and Now

NASA Technical Reports Server (NTRS)

Arrhenius, Gustaf; Mojzsis, Stephen

1996-01-01

The recent claim to have identified possible signs of ancient life on Mars has been widely publicized and discussed. The authors conceded that none of the half-dozen pieces of evidence adduced in their paper individually provided strong support for extraterrestrial life, though they argued that the pieces added up to a case worth considering. Most - perhaps all - of the observed phenomena have counterparts in the inorganic world, so even the combination does not make a compelling case that there was ever life on Mars. Nevertheless, the importance of the problem has justified bringing the results to general attention. The paper has focussed interest on the origin and possible ubiquity of life, and on how we can design techniques capable of giving a more definitive answer to the question of whether there is, or has ever been, life elsewhere in the Universe.

The deprivation argument against abortion.

PubMed

Stretton, Dean

2004-04-01

The most plausible pro-life argument claims that abortion is seriously wrong because it deprives the foetus of something valuable. This paper examines two recent versions of this argument. Don Marquis's version takes the valuable thing to be a 'future like ours', a future containing valuable experiences and activities. Jim Stone's version takes the valuable thing to be a future containing conscious goods, which it is the foetus's biological nature to make itself have. I give three grounds for rejecting these arguments. First, they lead to unacceptable inequalities in the wrongness of killing. Second, they lead to counterintuitive results in a range of imaginary cases. Third, they ignore the role of psychological connectedness in determining the magnitude or seriousness of deprivation-based harms: because the foetus is only weakly psychologically connected to its own future, it cannot be seriously harmed by being deprived of that future.

Remembering Gribov

NASA Astrophysics Data System (ADS)

Szent-Györgyi, Andrew

It was always a pleasure to remember your husband Gribov, and how much it meant to spend time with him. Although I am not a physicist, it is clear what a great scientist Volodya was, innovative and deep. At the same time he was an extremely nice person. He was not only a great scientist, but a person who, apart from his great contributions to physics, was also able to clearly see what was right and what was wrong in life. His presence, his opinion about people and science was always a delightful experience. Albert was the only other person I have known well who also clearly knew what was right and what was wrong, and was willing to stand up for his principles. We are lucky to have known and lived with such great individuals. Note from Publisher: This article contains the abstract only.

Balancing Life Roles to Achieve Career Happiness and Life Satisfaction.

ERIC Educational Resources Information Center

Peronne, Kristin Marie

2000-01-01

A study guided by Super's Life Span, Life Space approach included a survey of 119 women and 66 men about sacrifices made in life and work roles to achieve balance and satisfaction. Differences in sacrifices and satisfaction were related to the combination of life roles they occupied. (SK)

Life skills, wealth, health, and wellbeing in later life.

PubMed

Steptoe, Andrew; Wardle, Jane

2017-04-25

Life skills play a key role in promoting educational and occupational success in early life, but their relevance at older ages is uncertain. Here we measured five life skills-conscientiousness, emotional stability, determination, control, and optimism-in 8,119 men and women aged 52 and older (mean 66.7 y). We show that the number of skills is associated with wealth, income, subjective wellbeing, less depression, low social isolation and loneliness, more close relationships, better self-rated health, fewer chronic diseases and impaired activities of daily living, faster walking speed, and favorable objective biomarkers (concentration of high-density lipoprotein cholesterol, vitamin D and C-reactive protein, and less central obesity). Life skills also predicted sustained psychological wellbeing, less loneliness, and a lower incidence of new chronic disease and physical impairment over a 4-y period. These analyses took account of age, sex, parental socioeconomic background, education, and cognitive function. No single life skill was responsible for the associations we observed, nor were they driven by factors such as socioeconomic status or health. Despite the vicissitudes of later life, life skills impact a range of outcomes, and the maintenance of these attributes may benefit the older population.

Life skills, wealth, health, and wellbeing in later life

PubMed Central

Wardle, Jane

2017-01-01

Life skills play a key role in promoting educational and occupational success in early life, but their relevance at older ages is uncertain. Here we measured five life skills—conscientiousness, emotional stability, determination, control, and optimism—in 8,119 men and women aged 52 and older (mean 66.7 y). We show that the number of skills is associated with wealth, income, subjective wellbeing, less depression, low social isolation and loneliness, more close relationships, better self-rated health, fewer chronic diseases and impaired activities of daily living, faster walking speed, and favorable objective biomarkers (concentration of high-density lipoprotein cholesterol, vitamin D and C-reactive protein, and less central obesity). Life skills also predicted sustained psychological wellbeing, less loneliness, and a lower incidence of new chronic disease and physical impairment over a 4-y period. These analyses took account of age, sex, parental socioeconomic background, education, and cognitive function. No single life skill was responsible for the associations we observed, nor were they driven by factors such as socioeconomic status or health. Despite the vicissitudes of later life, life skills impact a range of outcomes, and the maintenance of these attributes may benefit the older population. PMID:28396407

Microbiological contamination in counterfeit and unapproved drugs

PubMed Central

2014-01-01

Background Counterfeit and unapproved medicines are inherently dangerous and can cause patient injury due to ineffectiveness, chemical or biological contamination, or wrong dosage. Growth of the counterfeit medical market in developed countries is mainly attributable to life-style drugs, which are used in the treatment of non-life-threatening and non-painful conditions, such as slimming pills, cosmetic-related pharmaceuticals, and drugs for sexual enhancement. One of the main tasks of health authorities is to identify the exact active pharmaceutical ingredients (APIs) in confiscated drugs, because wrong API compounds, wrong concentrations, and/or the presence of chemical contaminants are the main risks associated with counterfeit medicines. Serious danger may also arise from microbiological contamination. We therefore performed a market surveillance study focused on the microbial burden in counterfeit and unapproved medicines. Methods Counterfeit and unapproved medicines confiscated in Canada and Austria and controls from the legal market were examined for microbial contaminations according to the US and European pharmacopoeia guidelines. The microbiological load of illegal and legitimate samples was statistically compared with the Wilcoxon rank-sum test. Results Microbial cultivable contaminations in counterfeit and unapproved phosphodiesterase type 5 inhibitors were significantly higher than in products from the legal medicines market (p < 0.0001). Contamination levels exceeding the USP and EP limits were seen in 23% of the tested illegal samples in Canada. Additionally, microbiological contaminations above the pharmacopoeial limits were detected in an anabolic steroid and an herbal medicinal product in Austria (6% of illegal products tested). Conclusions Our results show that counterfeit and unapproved pharmaceuticals are not manufactured under the same hygienic conditions as legitimate products. The microbiological contamination of illegal medicinal

Microbiological contamination in counterfeit and unapproved drugs.

PubMed

Pullirsch, Dieter; Bellemare, Julie; Hackl, Andreas; Trottier, Yvon-Louis; Mayrhofer, Andreas; Schindl, Heidemarie; Taillon, Christine; Gartner, Christian; Hottowy, Brigitte; Beck, Gerhard; Gagnon, Jacques

2014-06-26

Counterfeit and unapproved medicines are inherently dangerous and can cause patient injury due to ineffectiveness, chemical or biological contamination, or wrong dosage. Growth of the counterfeit medical market in developed countries is mainly attributable to life-style drugs, which are used in the treatment of non-life-threatening and non-painful conditions, such as slimming pills, cosmetic-related pharmaceuticals, and drugs for sexual enhancement. One of the main tasks of health authorities is to identify the exact active pharmaceutical ingredients (APIs) in confiscated drugs, because wrong API compounds, wrong concentrations, and/or the presence of chemical contaminants are the main risks associated with counterfeit medicines. Serious danger may also arise from microbiological contamination. We therefore performed a market surveillance study focused on the microbial burden in counterfeit and unapproved medicines. Counterfeit and unapproved medicines confiscated in Canada and Austria and controls from the legal market were examined for microbial contaminations according to the US and European pharmacopoeia guidelines. The microbiological load of illegal and legitimate samples was statistically compared with the Wilcoxon rank-sum test. Microbial cultivable contaminations in counterfeit and unapproved phosphodiesterase type 5 inhibitors were significantly higher than in products from the legal medicines market (p < 0.0001). Contamination levels exceeding the USP and EP limits were seen in 23% of the tested illegal samples in Canada. Additionally, microbiological contaminations above the pharmacopoeial limits were detected in an anabolic steroid and an herbal medicinal product in Austria (6% of illegal products tested). Our results show that counterfeit and unapproved pharmaceuticals are not manufactured under the same hygienic conditions as legitimate products. The microbiological contamination of illegal medicinal products often exceeds USP and EP limits

Is Piaget Wrong?

ERIC Educational Resources Information Center

Crossland, John

2015-01-01

Piaget's theories of the structure of knowledge, constructivist learning, and stages of development in thinking have been a cornerstone of cognitive psychology and teacher education for half a century (Piaget, 1983). More recently, his ideas about stages of cognitive development have received criticism from many quarters (Weiten, 1992), including…

Writing Our Wrongs.

ERIC Educational Resources Information Center

Rothschild, Jeffrey

In writing, as with tools, form must always follow function. From this perspective there can be no "good" writing, only effective writing. Unfortunately, in most instructional situations the function of communicating to an audience is often neglected. Most so-called poor writing falls into the category of writer-based prose. Once student writing…

The rights and wrongs of blood-brain barrier permeability studies: a walk through 100 years of history

PubMed Central

Saunders, Norman R.; Dreifuss, Jean-Jacques; Dziegielewska, Katarzyna M.; Johansson, Pia A.; Habgood, Mark D.; Møllgård, Kjeld; Bauer, Hans-Christian

2014-01-01

Careful examination of relevant literature shows that many of the most cherished concepts of the blood-brain barrier are incorrect. These include an almost mythological belief in its immaturity that is unfortunately often equated with absence or at least leakiness in the embryo and fetus. The original concept of a blood-brain barrier is often attributed to Ehrlich; however, he did not accept that permeability of cerebral vessels was different from other organs. Goldmann is often credited with the first experiments showing dye (trypan blue) exclusion from the brain when injected systemically, but not when injected directly into it. Rarely cited are earlier experiments of Bouffard and of Franke who showed methylene blue and trypan red stained all tissues except the brain. The term “blood-brain barrier” “Blut-Hirnschranke” is often attributed to Lewandowsky, but it does not appear in his papers. The first person to use this term seems to be Stern in the early 1920s. Studies in embryos by Stern and colleagues, Weed and Wislocki showed results similar to those in adult animals. These were well-conducted experiments made a century ago, thus the persistence of a belief in barrier immaturity is puzzling. As discussed in this review, evidence for this belief, is of poor experimental quality, often misinterpreted and often not properly cited. The functional state of blood-brain barrier mechanisms in the fetus is an important biological phenomenon with implications for normal brain development. It is also important for clinicians to have proper evidence on which to advise pregnant women who may need to take medications for serious medical conditions. Beliefs in immaturity of the blood-brain barrier have held the field back for decades. Their history illustrates the importance of taking account of all the evidence and assessing its quality, rather than selecting papers that supports a preconceived notion or intuitive belief. This review attempts to right the wrongs

Defining Life

PubMed Central

2010-01-01

Abstract Any definition is intricately connected to a theory that gives it meaning. Accordingly, this article discusses various definitions of life held in the astrobiology community by considering their connected “theories of life.” These include certain “list” definitions and a popular definition that holds that life is a “self-sustaining chemical system capable of Darwinian evolution.” We then act as “anthropologists,” studying what scientists do to determine which definition-theories of life they constructively hold as they design missions to seek non-terran life. We also look at how constructive beliefs about biosignatures change as observational data accumulate. And we consider how a definition centered on Darwinian evolution might itself be forced to change as supra-Darwinian species emerge, including in our descendents, and consider the chances of our encountering supra-Darwinian species in our exploration of the Cosmos. Last, we ask what chemical structures might support Darwinian evolution universally; these structures might be universal biosignatures. Key Words: Evolution—Life—Life detection—Biosignatures. Astrobiology 10, 1021–1030. PMID:21162682

Life on Titan

NASA Astrophysics Data System (ADS)

Potashko, Oleksandr

Volcanoes engender life on heavenly bodies; they are pacemakers of life. All planets during their period of formation pass through volcanism hence - all planets and their satellites pass through the life. Tracks of life If we want to find tracks of life - most promising places are places with volcanic activity, current or past. In the case of just-in-time volcanic activity we have 100% probability to find a life. Therefore the most perspective “search for life” are Enceladus, Io and comets, further would be Venus, Jupiter’s satellites, Saturn’s satellites and first of all - Titan. Titan has atmosphere. It might be result of high volcanic activity - from one side, from other side atmosphere is a necessary condition development life from procaryota to eucaryota. Existence of a planet means that all its elements after hydrogen formed just there inside a planet. The forming of the elements leads to the formation of mineral and organic substances and further to the organic life. Development of the life depends upon many factors, e.g. the distance from star/s. The intensity of the processes of the element formation is inversely to the distance from the star. Therefore we may suppose that the intensity of the life in Mercury was very high. Hence we may detect tracks of life in Mercury, particularly near volcanoes. The distance from the star is only one parameter and now Titan looks very active - mainly due to interior reason. Its atmosphere compounds are analogous to comet tail compounds. Their collation may lead to interesting result as progress occurs at one of them. Volcanic activity is as a source of life origin as well a reason for a death of life. It depends upon the thickness of planet crust. In the case of small thickness of a crust the probability is high that volcanoes may destroy a life on a planet - like Noachian deluge. Destroying of the life under volcano influences doesn’t lead to full dead. As result we would have periodic Noachian deluge or

Measuring the quality of life of people at the end of life: The McGill Quality of Life Questionnaire-Revised.

PubMed

Cohen, S Robin; Sawatzky, Richard; Russell, Lara B; Shahidi, Javad; Heyland, Daren K; Gadermann, Anne M

2017-02-01

The McGill Quality of Life Questionnaire has been widely used with people with life-threatening illnesses without modification since its publication in 1996. With use, areas for improvement have emerged; therefore, various minor modifications were tested over time. To revise the McGill Quality of Life Questionnaire (McGill Quality of Life Questionnaire-Revised) while maintaining or improving its psychometric properties and length, keeping it as close as possible to the McGill Quality of Life Questionnaire to enable reasonable comparison with existing McGill Quality of Life Questionnaire literature. Data sets from eight studies were used (four studies originally used to develop the McGill Quality of Life Questionnaire, two to develop new McGill Quality of Life Questionnaire versions, and two with unrelated purposes). The McGill Quality of Life Questionnaire-Revised was developed using analyses of measurement invariance, confirmatory factor analysis, and calculation of correlations with the McGill Quality of Life Questionnaire's global quality of life item. Data were from 1702 people with life-threatening illnesses recruited from acute and palliative care units, palliative home care services, and oncology and HIV/AIDS outpatient clinics. The McGill Quality of Life Questionnaire-Revised consists of 14 items (plus the global quality of life item). A new Physical subscale was created combining physical symptoms and physical well-being and a new item on physical functioning. The Existential subscale was reduced to four items. The revised Support subscale, renamed Social, focuses more on relationships. The Psychological subscale remains unchanged. Confirmatory factor analysis results provide support for the measurement structure of the McGill Quality of Life Questionnaire-Revised. The overall scale has good internal consistency reliability ( α = 0.94). The McGill Quality of Life Questionnaire-Revised improves on and can replace the McGill Quality of Life

The Dynamics of Life Skills Coaching. Life Skills Series.

ERIC Educational Resources Information Center

Curtiss, Paul R.; Warren, Phillip W.

This book is to be used in a Life Skills Coach Training course. Life skills are defined as problem-solving behaviors appropriately and responsibly used in the management of personal affairs. They apply to the following areas of responsibility: self, family, leisure, community, and job. A course aimed at training people in the life skills implies…

The Teacher Shortage: A Case of Wrong Diagnosis and Wrong Prescription.

ERIC Educational Resources Information Center

Ingersoll, Richard M.

2002-01-01

Investigates the possibility that the organizational characteristics and conditions of schools are driving teacher turnover. Analysis of data from the National Center for Education Statistics (NCES) indicates that the amount of turnover accounted for by retirement is relatively minor when compared with that associated with other factors such as…

Is Life Unique?

PubMed Central

Abel, David L.

2011-01-01

Is life physicochemically unique? No. Is life unique? Yes. Life manifests innumerable formalisms that cannot be generated or explained by physicodynamics alone. Life pursues thousands of biofunctional goals, not the least of which is staying alive. Neither physicodynamics, nor evolution, pursue goals. Life is largely directed by linear digital programming and by the Prescriptive Information (PI) instantiated particularly into physicodynamically indeterminate nucleotide sequencing. Epigenomic controls only compound the sophistication of these formalisms. Life employs representationalism through the use of symbol systems. Life manifests autonomy, homeostasis far from equilibrium in the harshest of environments, positive and negative feedback mechanisms, prevention and correction of its own errors, and organization of its components into Sustained Functional Systems (SFS). Chance and necessity—heat agitation and the cause-and-effect determinism of nature’s orderliness—cannot spawn formalisms such as mathematics, language, symbol systems, coding, decoding, logic, organization (not to be confused with mere self-ordering), integration of circuits, computational success, and the pursuit of functionality. All of these characteristics of life are formal, not physical. PMID:25382119

WeChat Addiction Suppresses the Impact of Stressful Life Events on Life Satisfaction.

PubMed

Li, Bi; Wu, Yan; Jiang, Shengyi; Zhai, Huizhen

2018-03-01

The current study examined the influences of stressful life events and WeChat addiction on life satisfaction, and investigated the mediating role of WeChat addiction on the relationship between the two research variables. A total of 463 undergraduates completed self-reported scales for stressful life events, WeChat addiction, and life satisfaction. Structural equation modeling was used to analyze the questionnaire data. The results showed the suppressing effect of WeChat addiction on the negative impact of stressful life events on life satisfaction. Stressful life events affect life satisfaction both directly and indirectly. Stressful life events are positively associated with WeChat addiction, which exerts positive impact on life satisfaction. The contributions of the findings are discussed.

Life course socio-economic position and quality of life in adulthood: a systematic review of life course models

PubMed Central

2012-01-01

Background A relationship between current socio-economic position and subjective quality of life has been demonstrated, using wellbeing, life and needs satisfaction approaches. Less is known regarding the influence of different life course socio-economic trajectories on later quality of life. Several conceptual models have been proposed to help explain potential life course effects on health, including accumulation, latent, pathway and social mobility models. This systematic review aimed to assess whether evidence supported an overall relationship between life course socio-economic position and quality of life during adulthood and if so, whether there was support for one or more life course models. Methods A review protocol was developed detailing explicit inclusion and exclusion criteria, search terms, data extraction items and quality appraisal procedures. Literature searches were performed in 12 electronic databases during January 2012 and the references and citations of included articles were checked for additional relevant articles. Narrative synthesis was used to analyze extracted data and studies were categorized based on the life course model analyzed. Results Twelve studies met the eligibility criteria and used data from 10 datasets and five countries. Study quality varied and heterogeneity between studies was high. Seven studies assessed social mobility models, five assessed the latent model, two assessed the pathway model and three tested the accumulation model. Evidence indicated an overall relationship, but mixed results were found for each life course model. Some evidence was found to support the latent model among women, but not men. Social mobility models were supported in some studies, but overall evidence suggested little to no effect. Few studies addressed accumulation and pathway effects and study heterogeneity limited synthesis. Conclusions To improve potential for synthesis in this area, future research should aim to increase study

Implicit moral evaluations: A multinomial modeling approach.

PubMed

Cameron, C Daryl; Payne, B Keith; Sinnott-Armstrong, Walter; Scheffer, Julian A; Inzlicht, Michael

2017-01-01

Implicit moral evaluations-i.e., immediate, unintentional assessments of the wrongness of actions or persons-play a central role in supporting moral behavior in everyday life. Yet little research has employed methods that rigorously measure individual differences in implicit moral evaluations. In five experiments, we develop a new sequential priming measure-the Moral Categorization Task-and a multinomial model that decomposes judgment on this task into multiple component processes. These include implicit moral evaluations of moral transgression primes (Unintentional Judgment), accurate moral judgments about target actions (Intentional Judgment), and a directional tendency to judge actions as morally wrong (Response Bias). Speeded response deadlines reduced Intentional Judgment but not Unintentional Judgment (Experiment 1). Unintentional Judgment was stronger toward moral transgression primes than non-moral negative primes (Experiments 2-4). Intentional Judgment was associated with increased error-related negativity, a neurophysiological indicator of behavioral control (Experiment 4). Finally, people who voted for an anti-gay marriage amendment had stronger Unintentional Judgment toward gay marriage primes (Experiment 5). Across Experiments 1-4, implicit moral evaluations converged with moral personality: Unintentional Judgment about wrong primes, but not negative primes, was negatively associated with psychopathic tendencies and positively associated with moral identity and guilt proneness. Theoretical and practical applications of formal modeling for moral psychology are discussed. Copyright © 2016 Elsevier B.V. All rights reserved.

Life is pretty meaningful.

PubMed

Heintzelman, Samantha J; King, Laura A

2014-09-01

The human experience of meaning in life is widely viewed as a cornerstone of well-being and a central human motivation. Self-reports of meaning in life relate to a host of important functional outcomes. Psychologists have portrayed meaning in life as simultaneously chronically lacking in human life as well as playing an important role in survival. Examining the growing literature on meaning in life, we address the question "How meaningful is life, in general?" We review possible answers from various psychological sources, some of which anticipate that meaning in life should be low and others that it should be high. Summaries of epidemiological data and research using two self-report measures of meaning in life suggest that life is pretty meaningful. Diverse samples rate themselves significantly above the midpoint on self-reports of meaning in life. We suggest that if meaning in life plays a role in adaptation, it must be commonplace, as our analysis suggests. (c) 2014 APA, all rights reserved.

Informal science education: lifelong, life-wide, life-deep.

PubMed

Sacco, Kalie; Falk, John H; Bell, James

2014-11-01

Informal Science Education: Lifelong, Life-Wide, Life-Deep Informal science education cultivates diverse opportunities for lifelong learning outside of formal K-16 classroom settings, from museums to online media, often with the help of practicing scientists.

The Normative and the Personal Life: Individual Differences in Life Scripts and Life Story Events among U.S.A. and Danish Undergraduates

PubMed Central

Rubin, David C.; Berntsen, Dorthe; Hutson, Michael

2011-01-01

Life scripts are culturally shared expectations about the order and timing of life events in a prototypical life course. American and Danish undergraduates produced life story events and life scripts by listing the seven most important events in their own lives and in the lives of hypothetical people living ordinary lives. They also rated their events on several scales and completed measures of depression, PTSD symptoms, and centrality of a negative event to their lives. The Danish life script replicated earlier work; the American life script showed minor differences from the Danish life script, apparently reflecting genuine differences in shared events as well as less homogeneity in the American sample. Both consisted of mostly positive events that came disproportionately from ages 15 to 30. Valence of life story events correlated with life script valence, depression, PTSD symptoms, and identity. In the Danish undergraduates, measures of life story deviation from the life script correlated with measures of depression and PTSD symptoms. PMID:19105087

Quality of Life Theory II. Quality of Life as the Realization of Life Potential: A Biological Theory of Human Being

PubMed Central

Ventegodt, Soren; Merrick, Joav; Andersen, Niels Jorgen

2003-01-01

This review presents one of the eight theories of the quality of life (QOL) used for making the SEQOL (self-evaluation of quality of life) questionnaire or the quality of life as realizing life potential. This theory is strongly inspired by Maslow and the review furthermore serves as an example on how to fulfill the demand for an overall theory of life (or philosophy of life), which we believe is necessary for global and generic quality-of-life research.Whereas traditional medical science has often been inspired by mechanical models in its attempts to understand human beings, this theory takes an explicitly biological starting point. The purpose is to take a close view of life as a unique entity, which mechanical models are unable to do. This means that things considered to be beyond the individual's purely biological nature, notably the quality of life, meaning in life, and aspirations in life, are included under this wider, biological treatise. Our interpretation of the nature of all living matter is intended as an alternative to medical mechanism, which dates back to the beginning of the 20th century. New ideas such as the notions of the human being as nestled in an evolutionary and ecological context, the spontaneous tendency of self-organizing systems for realization and concord, and the central role of consciousness in interpreting, planning, and expressing human reality are unavoidable today in attempts to scientifically understand all living matter, including human life. PMID:14570994

An investigation of the false discovery rate and the misinterpretation of p-values

PubMed Central

Colquhoun, David

2014-01-01

If you use p=0.05 to suggest that you have made a discovery, you will be wrong at least 30% of the time. If, as is often the case, experiments are underpowered, you will be wrong most of the time. This conclusion is demonstrated from several points of view. First, tree diagrams which show the close analogy with the screening test problem. Similar conclusions are drawn by repeated simulations of t-tests. These mimic what is done in real life, which makes the results more persuasive. The simulation method is used also to evaluate the extent to which effect sizes are over-estimated, especially in underpowered experiments. A script is supplied to allow the reader to do simulations themselves, with numbers appropriate for their own work. It is concluded that if you wish to keep your false discovery rate below 5%, you need to use a three-sigma rule, or to insist on p≤0.001. And never use the word ‘significant’. PMID:26064558

Darwin endures, despite disparagement.

PubMed

Van Den Berg, Hugo A

2018-03-01

Evolution lies at the heart of the life sciences, and Charles Darwin is a towering historical figure within evolutionary science. One testimony to his lasting influence is that declaring Darwin to have been wrong all along remains a provocative way to command attention. The present paper discusses various strands of 'Darwin was wrong' partisans and their divergent views and motives: some are looking to Darwin to justify or condemn the political ideologies that they support or reject; others are concerned with the corrupting influence that the bleak cosmic outlook of evolution is deemed to exert on the moral or religious rectitude of impressionable minds, or regard Darwinism as a direct assault on religion; philosophers question the very coherence of the entire enterprise; and certain biologists aspire to go down in history as even greater than Darwin. It is sobering to reflect that this diverse group is united only by their poor grasp of Darwin's theory of natural selection.

The life instinct.

PubMed

Abel-Hirsch, Nicola

2010-10-01

In psychoanalytic writing an oversimplified interpretation of Freud's concept of the life and death instincts sometimes colours the presentation. Roughly, there is an implication that the life instinct is 'good' and the death instinct 'bad'. Freud however is clear that: "Neither of these instincts is any less essential than the other; the phenomena of life arise from the concurrent or mutually opposing action of both"(1933b, p. 209). In this paper I look in detail at the characteristics of the life instinct as conceptualized by Freud, and draw on Bion's work 'on linking' to elaborate Freud's view that binding is the life instinct's key characteristic. I suggest that there are pathological forms of both the life and death instinct if defused (separated off) from the other, and I explore a pathological variation of the life instinct in which binding is without the negation, rest, limit or end provided by the 'opposing action' of the death instinct. I consider an instance of the kind that any analyst might meet clinically, in which an inhibited patient experiences severe anxiety that life-giving connections threaten to proliferate indiscriminately and to an overwhelming intensity and size. Copyright © 2010 Institute of Psychoanalysis.

Good Samaritan surgeon wrongly accused of contributing to President Lincoln's death: an experimental study of the President's fatal wound.

PubMed

Lattimer, J K; Laidlaw, A

1996-05-01

When President Abraham Lincoln was shot in the back of the head at Ford's Theater in Washington, D.C., on April 14, 1865, he was immediately rendered unconscious and apneic. Doctor Charles A. Leale, an Army surgeon, who had special training in the care of brain injuries, rushed to Lincoln's assistance. When Doctor Leale probed the wound in Lincoln's thickened scalp, feeling for the bullet, he dislodged a blood clot, and Lincoln began to breathe again. However, Lincoln progressively deteriorated and died at 7:22 AM on April 15, 1865. During the postmortem examination of Lincoln's body, numerous secondary missiles of bone and metal were found in the track of pultaceous brain tissue, extending completely through the brain to the front of the skull. In February 1995, an article in a popular magazine alleged that Doctor Leale had caused further (fatal) damage to Lincoln's brain by thrusting his finger into the brain through the bullet hole. The article alleged (wrongly) that most bullet wounds of the brain incurred in Civil War times were not fatal. The following study demonstrates that it is impossible to introduce even the tip of the little finger through a hole in the skull resulting from a .41-caliber bullet fired from a derringer. In our study, a .41-caliber derringer was used to fire bullets into numerous fresh skulls; the bullet holes all had razor-sharp edges and were much too small to accommodate a fingertip. Thus, the allegation that President Lincoln's brain was damaged further because Doctor Leale thrust his finger through the bullet hole into the brain parenchyma is not valid. In this study, experimental data are presented to demonstrate the foregoing point. The wound made by John Wilkes Booth's derringer ball in Lincoln's brain was devastating; it was clearly the cause of his death. Good Samaritan surgeon Leale has been falsely accused of contributing to Lincoln's death.

Implementing an EMIS: The right way and the wrong way

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

Mayer, G.J.; Schroeder, J.V.

1999-07-01

The information age has touched all corners of business and private life. Environmental managers are not exempt from its touch. Today's environmental manager has the difficult job of keeping the company in compliance as well as acting as environmental historian. Much more environmental information is available today than ever before. Compounding this problem is the fact that environmental functions were not exempt from corporate streamlining, belt tightening and budget cutting. Finally, with corporations increasingly considering environmental costs as a function that should be managed as actively as any other area of the business, the demand for systematic environmental information managementmore » tools is increasing rapidly. Today's environmental professional is faced with the need to manage more information with less available staff time, to do it faster, better and cheaper, and to have the information available at his/her fingertips. Deciding on the right Environmental Management Information System (EMIS) solution can be quite difficult. Numerous off-the-shelf solutions exist and customized system development is always an option. Implementation of an EMIS is generally a costly project, both in terms of dollars and in terms of manpower distractions and process changes. Therefore, getting it right the first time is critical. Like a construction project, when you turn on the switch, the equipment is expected to perform as planned and designed.« less

Planets and Life

NASA Astrophysics Data System (ADS)

Sullivan, Woodruff T., III; Baross, John

2007-09-01

Foreword; Preface; Contributors; Prologue; Part I. History: 1. History of astrobiological ideas W. T. Sullivan and D. Carney; 2. From exobiology to astrobiology S. J. Dick; Part II. The Physical Stage: 3. Formation of Earth-like habitable planets D. E. Brownlee and M. Kress; 4. Planetary atmospheres and life D. Catling and J. F. Kasting; Part III. The Origin of Life on Earth: 5. Does 'life' have a definition? C.E. Cleland and C. F. Chyba; 6. Origin of life: crucial issues R. Shapiro; 7. Origin of proteins and nucleic acids A. Ricardo and S. A. Benner; 8. The roots of metabolism G.D. Cody and J. H. Scott; 9. Origin of cellular life D. W. Deamer; Part IV. Life on Earth: 10. Evolution: a defining feature of life J. A. Baross; 11. Evolution of metabolism and early microbial communities J. A. Leigh, D. A. Stahl and J. T. Staley; 12. The earliest records of life on Earth R. Buick; 13. The origin and diversification of eukaryotes M. L. Sogin, D. J. Patterson and A. McArthur; 14. Limits of carbon life on Earth and elsewhere J. A. Baross, J. Huber and M. Schrenk; 15. Life in ice J. W. Deming and H. Eicken; 16. The evolution and diversification of life S. Awramik and K. J. McNamara; 17. Mass extinctions P. D. Ward; Part V. Potentially Habitable Worlds: 18. Mars B. M. Jakosky, F. Westall and A. Brack; 19. Europa C. F. Chyba and C. B. Phillips; 20. Titan J. I. Lunine and B. Rizk; 21. Extrasolar planets P. Butler; Part VI. Searching for Extraterrestrial Life: 22. How to search for life on other worlds C. P. McKay; 23. Instruments and strategies for detecting extraterrestrial life P. G. Conrad; 24. Societial and ethical concerns M. S. Race; 25. Planetary protection J. D. Rummel; 26. Searching for extraterrestrial intelligence J. C. Tarter; 27. Alien biochemistries P. D. Ward and S. A. Benner; Part VII. Future of the Field: 28. Disciplinary and educational opportunities L. Wells, J. Armstrong and J. Huber; Epilogue C. F. Chyba; Appendixes: A. Units and usages; B. Planetary

Giant Radio Jet Coming From Wrong Kind of Galaxy

NASA Astrophysics Data System (ADS)

2003-01-01

Giant jets of subatomic particles moving at nearly the speed of light have been found coming from thousands of galaxies across the Universe, but always from elliptical galaxies or galaxies in the process of merging -- until now. Using the combined power of the Hubble Space Telescope, the Very Large Array (VLA) and the 8-meter Gemini-South Telescope, astronomers have discovered a huge jet coming from a spiral galaxy similar to our own Milky Way. Radio-optical view of galaxy Combined HST and VLA image of the galaxy 0313-192. Optical HST image shows the galaxy edge-on; VLA image, shown in red, reveals giant jet of speeding particles. For more images, see this link below. CREDIT: Keel, Ledlow & Owen; STScI,NRAO/AUI/NSF, NASA "We've always thought spirals were the wrong kind of galaxy to generate these huge jets, but now we're going to have to re-think some of our ideas on what produces these jets," said William Keel, a University of Alabama astronomer who led the research team. Keel worked with Michael Ledlow of Gemini Observatory and Frazer Owen of the National Radio Astronomy Observatory. The scientists reported their findings at the American Astronomical Society's meeting in Seattle, Washington. "Further study of this galaxy may provide unique insights on just what needs to happen in a galaxy to produce these powerful jets of particles," Keel said. In addition, Owen said, "The loose-knit nature of the cluster of galaxies in which this galaxy resides may play a part in allowing this particular spiral to produce jets." Astronomers believe such jets originate at the cores of galaxies, where supermassive black holes provide the tremendous gravitational energy to accelerate particles to nearly the speed of light. Magnetic fields twisted tightly by spinning disks of material being sucked into the black hole are presumed to narrow the speeding particles into thin jets, like a nozzle on a garden hose. Both elliptical and spiral galaxies are believed to harbor supermassive

Satisfaction with life and food-related life in Ecuadorian older adults.

PubMed

Schnettler, Berta; Lobos, Germán; Lapo, María Del Carmen; Adasme-Berríos, Cristian; Hueche, Clementina

2017-02-01

To distinguish typologies of seniors according to their levels of satisfaction with life and food-related life, and to characterize them according to the importance assigned to family, health-related aspects, eating habits, nutritional status and sociodemographic characteristics. A survey was administered to a non-probabilistic sample of 817 seniors aged 60 years and over, of both genders, resident in urban and rural zones of the province of Guayas, Ecuador. The instrument included: Satisfaction with Life Scale (SWLS), Satisfaction with Food-related Life (SWFL), the Health-related Quality of Life Index (HRQOL-4) and the Family Importance Scale (FIS). Eating habits, sociodemographic variables, approximate weight and height were asked about. A cluster analysis was used to distinguish three typologies that differed significantly in the scores on the SWLS, SWFL, FIS, number of days with mental health problems, self-perception of health status, body mass index, eating habits and zone of residence. Two typologies presented high levels of satisfaction with life and food-related life, although the variables associated with overall well-being and in the food domain were different in each typology. The results suggest that high levels of satisfaction with life and food-related life in Ecuadorian seniors are associated with both healthful eating habits and having lunch in company, fewer mental health problems and greater importance assigned to family.

Life on Mars

NASA Technical Reports Server (NTRS)

McKay, Christopher P.; Cuzzi, Jeffrey (Technical Monitor)

1996-01-01

Although the Viking results may indicate that Mars has no life today, the possibility exists that Mars may hold the best record of the events that led to the origin of life. There is direct geomorphological evidence that in the past Mars had large amounts of liquid water on its surface. Atmospheric models would suggest that this early period of hydrological activity was due to the presence of a thick atmosphere and the resulting warmer temperatures. From a biological perspective the existence of liquid water, by itself motivates the question of the origin of life on Mars. From studies of the Earth's earliest biosphere we know that by 3.5 Gyr. ago, life had originated on Earth and reached a fair degree of biological sophistication. Surface activity and erosion on Earth make it difficult to trace the history of life before the 3.5 Gyr timeframe. If Mars did maintain a clement environment for longer than it took for life to originate on Earth, then the question of the origin of life on Mars follows naturally.

All about Animal Life Cycles. Animal Life for Children. [Videotape].

ERIC Educational Resources Information Center

2000

While watching the development from tadpole to frog, caterpillar to butterfly, and pup to wolf, children learn about the life cycles of animals, the different stages of development, and the average life spans of a variety of creatures. This videotape correlates to the following National Science Education Standards for Life Science: characteristics…

LIFE: Enceladus Sample Return Mission Concept for Searching Evidence of Life

NASA Technical Reports Server (NTRS)

Tsou, P.; Brownlee, D. E.; McKay, C. P.; Beegle, L. W.; Spilker, L.; Kanik, I.

2011-01-01

One of the most promising targets for the search for life other than Mars in our Solar System is the tiny Saturn moon Enceladus. The Cassini mission to the Saturian system detected an active region on Enceladus where small water particles and gas containing organic materials were being flung into space from a region near the south pole known as the tiger stripes. This discovery indicated that there is very likely a liquid subsurface ocean heated through tidal interactions as Enceladus orbits Saturn. On Earth, whenever there is an energy source, liquid water and organics, there is life; this makes Enceladus one of the prime candidates for a search for life missions. In this presentation, we describe LIFE (Life Investigation For Enceladus) sample return concept from Enceladus in the search for evidence of life.

Relation Between Hertz Stress-Life Exponent, Ball-Race Conformity, and Ball Bearing Life

NASA Technical Reports Server (NTRS)

Zaretsky, Erwin V.; Poplawski, Joseph V.; Root, Lawrence E.

2008-01-01

ANSI/ABMA and ISO standards based on Lundberg-Palmgren bearing life theory are normalized for ball bearings having inner- and outerrace conformities of 52 percent (0.52) and made from pre-1940 bearing steel. The Lundberg-Palmgren theory incorporates an inverse 9th power relation between Hertz stress and fatigue life for ball bearings. The effect of race conformity on ball set life independent of race life is not incorporated into the Lundberg-Palmgren theory. In addition, post-1960 vacuum-processed bearing steel exhibits a 12th power relation between Hertz stress and life. The work reported extends the previous work of Zaretsky, Poplawski, and Root to calculate changes in bearing life--that includes the life of the ball set--caused by race conformity, Hertz stress-life exponent, ball bearing type and bearing series. The bearing fatigue life in actual application will usually be equal to or greater than that calculated using the ANSI/ABMA and ISO standards that incorporate the Lundberg-Palmgren theory. The relative fatigue life of an individual race is more sensitive to changes in race conformity for Hertz stress-life exponent n of 12 than where n = 9. However, when the effects are combined to predict actual bearing life for a specified set of conditions and bearing geometry, the predicted life of the bearing will be greater for a value of n = 12 than n = 9.

Relation between Hertz Stress-Life Exponent, Ball-Race Conformity, and Ball Bearing Life

NASA Technical Reports Server (NTRS)

Zaretsky, Erwin V.; Poplawski, Joseph V.; Root, Lawrence E.

2006-01-01

ANSI/ABMA and ISO standards based on Lundberg-Palmgren bearing life theory are normalized for ball bearings having inner- and outer-race conformities of 52 percent (0.52) and made from pre-1940 bearing steel. The Lundberg-Palmgren theory incorporates an inverse 9th power relation between Hertz stress and fatigue life for ball bearings. The effect of race conformity on ball set life independent of race life is not incorporated into the Lundberg-Palmgren theory. In addition, post-1960 vacuum-processed bearing steel exhibits a 12th power relation between Hertz stress and life. The work reported extends the previous work of Zaretsky, Poplawski, and Root to calculate changes in bearing life, that includes the life of the ball set, caused by race conformity, Hertz stress-life exponent, ball bearing type and bearing series. The bearing fatigue life in actual application will usually be equal to or greater than that calculated using the ANSI/ABMA and ISO standards that incorporate the Lundberg-Palmgren theory. The relative fatigue life of an individual race is more sensitive to changes in race conformity for Hertz stress-life exponent n of 12 than where n = 9. However, when the effects are combined to predict actual bearing life for a specified set of conditions and bearing geometry, the predicted life of the bearing will be greater for a value of n = 12 than n = 9.

Maritime vessel obsolescence, life cycle cost and design service life

NASA Astrophysics Data System (ADS)

Dinu, O.; Ilie, A. M.

2015-11-01

Maritime vessels have long service life and great costs of building, manning, operating, maintaining and repairing throughout their life. Major actions are needed to repair, renovate, sometime built or even replace those scrapped when technology or demand changes determine obsolescence. It is regarded as a concern throughout vessel's entire life cycle and reflects changes in expectation regarding performances in functioning, safety and environmental effects. While service live may differ from physical lives, expectations about physical lives is the main factors that determines design service life. Performance and failure are illustrated conceptually and represented in a simplified form considering the evolution of vessels parameters during its service life. In the proposed methodology an accumulated vessel lifecycle cost is analyzed and obsolescence is characterized from ship's design, performances, maintenance and management parameters point of view. Romanian ports feeding Black Sea are investigated in order to provide comprehensive information on: number and types of vessels, transport capacity and life cycle length. Recommendations are to be made in order to insure a best practice in lifecycle management in order to reduce costs.

Defending definitions of life.

PubMed

Mix, Lucas John

2015-01-01

Over the past 10 years, it has become unpopular to talk about definitions of life, under the assumption that attempts at a precise definition are counterproductive. Recent attempts have failed to meet strict philosophical criteria for definitions and have failed to reach consensus. I argue that provisional definitions are necessary for clear communications. Our current knowledge of biology justifies a number of universal claims about the category of life. Whether or not "life" represents a natural category, it maps to a number of important, observable processes. Given the importance of those processes and the extent of our knowledge, plural explicit definitions of life (and related categories) will be necessary for progress in astrobiology and origin-of-life studies as well as biology in general. I propose concrete categories related to, but not necessarily coextensive with, life for clear communication and hypothesis formation: Woese life, Darwin life, Haldane life.

Why item parcels are (almost) never appropriate: two wrongs do not make a right--camouflaging misspecification with item parcels in CFA models.

PubMed

Marsh, Herbert W; Lüdtke, Oliver; Nagengast, Benjamin; Morin, Alexandre J S; Von Davier, Matthias

2013-09-01

The present investigation has a dual focus: to evaluate problematic practice in the use of item parcels and to suggest exploratory structural equation models (ESEMs) as a viable alternative to the traditional independent clusters confirmatory factor analysis (ICM-CFA) model (with no cross-loadings, subsidiary factors, or correlated uniquenesses). Typically, it is ill-advised to (a) use item parcels when ICM-CFA models do not fit the data, and (b) retain ICM-CFA models when items cross-load on multiple factors. However, the combined use of (a) and (b) is widespread and often provides such misleadingly good fit indexes that applied researchers might believe that misspecification problems are resolved--that 2 wrongs really do make a right. Taking a pragmatist perspective, in 4 studies we demonstrate with responses to the Rosenberg Self-Esteem Inventory (Rosenberg, 1965), Big Five personality factors, and simulated data that even small cross-loadings seriously distort relations among ICM-CFA constructs or even decisions on the number of factors; although obvious in item-level analyses, this is camouflaged by the use of parcels. ESEMs provide a viable alternative to ICM-CFAs and a test for the appropriateness of parcels. The use of parcels with an ICM-CFA model is most justifiable when the fit of both ICM-CFA and ESEM models is acceptable and equally good, and when substantively important interpretations are similar. However, if the ESEM model fits the data better than the ICM-CFA model, then the use of parcels with an ICM-CFA model typically is ill-advised--particularly in studies that are also interested in scale development, latent means, and measurement invariance.

Extraterrestrial Life

NASA Technical Reports Server (NTRS)

Klein, M. J.

1993-01-01

Extraterrestrial Intelligence is intelligent life that developed somewhere other than the earth. Such life has not yet been discovered. However, scientific research, including astronomy, biology, planetary science and studies of fossils here on earth have led many scientists to conclude that such life may exist on planets orbiting at least some of the hundreds of billions of stars in our Milky Way Galaxy. Today, some researchers are trying to find evidence for extraterrestrial intelligence. This effort is often called SETI, which stands for Search for Extraterrestrial Intelligence. SETI researchers decided that looking for evidence of their technology might be the best way to discover other intelligent life in the Galaxy. They decided to use large radio telescopes to search the sky over a wide range of radio frequencies...

Life Transitions.

ERIC Educational Resources Information Center

Eby, Linda C.; Wallender, Janis

2003-01-01

This article addresses how by helping students through life transitions--such as a new home, new sibling, or divorcing parents--school counselors can ensure that students are truly prepared academically and emotionally for life. (GCP)

Facilitating The Medical Response Into An Active Shooter Hot Zone

DTIC Science & Technology

2016-06-01

before receiving care because most jurisdictions have a policy in place that stipulates emergency medical services ( EMS ) wait to enter a scene until law...people who most need it, and consequently, there can be a greater loss of life. How can a combined LE and EMS response, based on combat medical care... EMS entry teams, will provide better patient viability prior to hospital care. This will not be a critique of right and wrong, as the responders did

Relationship between life satisfaction and quality of life in Turkish nursing school students.

PubMed

Yildirim, Yasemin; Kilic, Serap Parlar; Akyol, Asiye Durmaz

2013-12-01

The aim of this study was to evaluate the relationship between life satisfaction and quality of life of nursing students. This descriptive and cross-sectional study was conducted with a research population of 396 nursing students who received education at a school of nursing. The research data were collected between May and June of the 2007-2008 academic year. The data collection tools included "Student Description Form," Life Satisfaction Scale, and WHOQOL-BREF (TR) Quality of Life (QOL) Scale. The mean score of life satisfaction was 22.90 ± 5.74. Participants' QOL mean scores were 67.16 ± 15.29 in the physical domain, 64.33 ± 14.72 in the psychological domain, 62.81 ± 19.12 in the social relationships domain, and 60.59 ± 12.59 in the environmental domain. There was a significant correlation between life satisfaction and the four main domains of quality of life scores (P < 0.05) and that there was a significant positive correlation between life satisfaction and quality of life among nursing students. In addition, it was determined that being a nursing student had a positive effect on students' life satisfaction and quality of life. Therefore, the education system is recommended to be redesigned in such a way as to make students more active and to improve their life satisfaction and quality of life. © 2013 Wiley Publishing Asia Pty Ltd.

78 FR 140 - Self-Regulatory Organizations; The Options Clearing Corporation; Notice of Filing and Immediate...

Federal Register 2010, 2011, 2012, 2013, 2014

2013-01-02

...\\ thereunder so that the proposal was effective upon filing with the Commission. The Commission is publishing... initial Delivery Orders (``DO'') for a variety of reasons (e.g., DK, wrong quantity, wrong security, wrong...

Potential Habitats for Exotic Life Within the Life Supporting Zone

NASA Astrophysics Data System (ADS)

Leitner, Johannes J.; Firneis, Maria G.; Hitzenberger, Regina

2010-05-01

Questions like "Are we alone in the universe?", "How unique is Earth as a planet?" or "How unique is water-based life in the universe?" still are nowhere near of being answered. In recent years, discussions on these topics are more and more influenced by questions whether water is really the only possible solvent, or which conditions are necessary for life to evolve in planetary habitats. A change in our present geocentric mindset on the existence of life is required, in order to address these new questions [see also 1]. In May 2009 a new research platform at the University of Vienna was initiated in order to contribute to the solution of these questions. One task is to find essential biomarkers relevant to the problem of the detection of exotic life. In this context exotic life means: life, which is not necessarily based on a double bond between carbon and oxygen (C=O) and not on water as the only possible solvent. At present little is known about metabolistic systems, which are not based on C=O or on metabolisms which are operative in alternative solvents and a high effort of future laboratory work is necessary to open this window for looking for exotic life. To address the whole spectrum of life the concept of a general life supporting zone is introduced in order to extend the classical habitable zone (which is based on liquid water on a planetary surface, [2]). The life supporting zone of a planetary system is composed of different single "habitable zones" for the liquid phases of specific solvents and composites between water and other solvents. Besides exoplanetary systems which seem to be the most promising place for exotic life in our present understanding, some potential places could also exist within our Solar System and habitats like the subsurface of Enceladus, liquid ethane/methane lakes on Titan or habitable niches in the Venus atmosphere will also be taken into account. A preliminary list of appropriate solvents and their abundances in the Solar

Measurement of Quality of Life II. From the Philosophy of Life to Science

PubMed Central

Ventegodt, Soren; Merrick, Joav; Andersen, Niels Jorgen

2003-01-01

We believe it should be possible to make operational the philosophical ideas of the good life in order to make it the object of scientific research. The Quality of Life Research Center in Copenhagen, Denmark has therefore spent the last several years with these questions and tried to find practical and evidence-based scientific solutions.This paper describes the theoretical road taken in moving from the abstract philosophy of life to the actual questionnaire. It presents an important aspect of our work with the quality-of-life (QOL) concept though the last decade. We have developed the quality-of-life philosophy; the SEQOL, QOL5, and QOL1 questionnaires; the quality-of-life theory; and the quality-of-life research methodology. We carried out quality-of-life population surveys and developed techniques for improving quality of life with the chronically sick patient. This paper presents the struggle to create a rating scale for the generic measurement of the global quality of life, based on quality-of-life theory, derived from quality-of-life philosophy. The developed rating scale is a ratio scale combining a Likert scale, a visual analogue scale, and a numerical scale, to a reduced combination scale. This allows for the extraction of as much information from the respondents as possible without exhausting them unduly or demanding more than can be reasonably expected. PMID:14570987

Measurement of quality of life II. From the philosophy of life to science.

PubMed

Ventegodt, Søren; Merrick, Joav; Andersen, Niels Jørgen

2003-10-13

We believe it should be possible to make operational the philosophical ideas of the good life in order to make it the object of scientific research. The Quality of Life Research Center in Copenhagen, Denmark has therefore spent the last several years with these questions and tried to find practical and evidence-based scientific solutions. This paper describes the theoretical road taken in moving from the abstract philosophy of life to the actual questionnaire. It presents an important aspect of our work with the quality-of-life (QOL) concept though the last decade. We have developed the quality-of-life philosophy; the SEQOL, QOL5, and QOL1 questionnaires; the quality-of-life theory; and the quality-of-life research methodology. We carried out quality-of-life population surveys and developed techniques for improving quality of life with the chronically sick patient. This paper presents the struggle to create a rating scale for the generic measurement of the global quality of life, based on quality-of-life theory, derived from quality-of-life philosophy. The developed rating scale is a ratio scale combining a Likert scale, a visual analogue scale, and a numerical scale, to a reduced combination scale. This allows for the extraction of as much information from the respondents as possible without exhausting them unduly or demanding more than can be reasonably expected.

LIFE: Life Investigation For Enceladus A Sample Return Mission Concept in Search for Evidence of Life.

PubMed

Tsou, Peter; Brownlee, Donald E; McKay, Christopher P; Anbar, Ariel D; Yano, Hajime; Altwegg, Kathrin; Beegle, Luther W; Dissly, Richard; Strange, Nathan J; Kanik, Isik

2012-08-01

Life Investigation For Enceladus (LIFE) presents a low-cost sample return mission to Enceladus, a body with high astrobiological potential. There is ample evidence that liquid water exists under ice coverage in the form of active geysers in the "tiger stripes" area of the southern Enceladus hemisphere. This active plume consists of gas and ice particles and enables the sampling of fresh materials from the interior that may originate from a liquid water source. The particles consist mostly of water ice and are 1-10 μ in diameter. The plume composition shows H(2)O, CO(2), CH(4), NH(3), Ar, and evidence that more complex organic species might be present. Since life on Earth exists whenever liquid water, organics, and energy coexist, understanding the chemical components of the emanating ice particles could indicate whether life is potentially present on Enceladus. The icy worlds of the outer planets are testing grounds for some of the theories for the origin of life on Earth. The LIFE mission concept is envisioned in two parts: first, to orbit Saturn (in order to achieve lower sampling speeds, approaching 2 km/s, and thus enable a softer sample collection impact than Stardust, and to make possible multiple flybys of Enceladus); second, to sample Enceladus' plume, the E ring of Saturn, and the Titan upper atmosphere. With new findings from these samples, NASA could provide detailed chemical and isotopic and, potentially, biological compositional context of the plume. Since the duration of the Enceladus plume is unpredictable, it is imperative that these samples are captured at the earliest flight opportunity. If LIFE is launched before 2019, it could take advantage of a Jupiter gravity assist, which would thus reduce mission lifetimes and launch vehicle costs. The LIFE concept offers science returns comparable to those of a Flagship mission but at the measurably lower sample return costs of a Discovery-class mission.

Life in space

NASA Technical Reports Server (NTRS)

West, John B.

1992-01-01

The scope of space life sciences and current research on the physiology of man in space are reviewed by examining Spacelab SLS-1. Milestones of space life sciences are discussed, with emphasis on the Skylab facility, the Space Shuttle program, and the Soviet Mir space station. Attention is given to the topic of the origins of life as it relates to space life sciences. The discovery of amino acids in meteorites and the question of whether the earth was seeded with life from space are discussed. A brief overview of efforts in the search for extraterrestrial intelligence is presented. Consideration is also given to the effects of gravity on cells, the effects of radiation, plant biology, CELSS, and the effects of gravity on humans.

Early-life disruption of amphibian microbiota decreases later-life resistance to parasites.

PubMed

Knutie, Sarah A; Wilkinson, Christina L; Kohl, Kevin D; Rohr, Jason R

2017-07-20

Changes in the early-life microbiota of hosts might affect infectious disease risk throughout life, if such disruptions during formative times alter immune system development. Here, we test whether an early-life disruption of host-associated microbiota affects later-life resistance to infections by manipulating the microbiota of tadpoles and challenging them with parasitic gut worms as adults. We find that tadpole bacterial diversity is negatively correlated with parasite establishment in adult frogs: adult frogs that had reduced bacterial diversity as tadpoles have three times more worms than adults without their microbiota manipulated as tadpoles. In contrast, adult bacterial diversity during parasite exposure is not correlated with parasite establishment in adult frogs. Thus, in this experimental setup, an early-life disruption of the microbiota has lasting reductions on host resistance to infections, which is possibly mediated by its effects on immune system development. Our results support the idea that preventing early-life disruption of host-associated microbiota might confer protection against diseases later in life.Early-life microbiota alterations can affect infection susceptibility later in life, in animal models. Here, Knutie et al. show that manipulating the microbiota of tadpoles leads to increased susceptibility to parasitic infection in adult frogs, in the absence of substantial changes in the adults' microbiota.

Gender gaps--Life expectancy and proportion of life in poor health.

PubMed

Luy, Marc; Minagawa, Yuka

2014-12-01

The literature suggests that women report worse health but live longer than men--a phenomenon known as the gender paradox in health and mortality. Although studies examining the paradox abound, relatively little is known about mechanisms underlying the gap. With data on healthy life expectancy from the Global Burden of Disease Study 2010, this article analyses the relationship between length of life and health among men and women in 45 more-developed countries. The proportion of life spent in poor health is used as an indicator of health. This approach accounts for gender differences in longevity and illustrates the female health disadvantage pattern more clearly. Life expectancy at birth and the proportion of life in poor health are closely related for both genders. Furthermore, the larger the female excess in longevity, the larger the female excess in the proportion of life in poor health. By focusing on the proportion of life in poor health, this analysis suggests that women's longevity advantage translates into a health disadvantages relative to men. The results indicate that women suffer from poor health not in spite of living longer, but because they live longer.

The essence of life.

PubMed

Ma, Wentao

2016-09-26

Although biology has achieved great successes in recent years, we have not got a clear idea on "what is life?" Actually, as explained here, the main reason for this situation is that there are two completely distinct aspects for "life", which are usually talked about together. Indeed, in respect to these two aspects: Darwinian evolution and self-sustaining, we must split the concept of life correspondingly, for example, by defining "life form" and "living entity", separately. For life's implementation (related to the two aspects) in nature, three mechanisms are crucial: the replication of DNA/RNA-like polymers by residue-pairing, the sequence-dependent folding of RNA/protein-like polymers engendering special functions, and the assembly of phospholipid-like amphiphiles forming vesicles. The notion "information" is significant for us to comprehend life phenomenon: the life form of a living entity can just be defined by its genetic information; Darwinian evolution is essentially an evolution of such information, transferred across generations. The in-depth analysis concerning the essence of life would improve our cognition in the whole field of biology, and may have a direct influence on its subfields like the origin of life, artificial life and astrobiology. This article was reviewed by Anthony Poole and Thomas Dandekar.

Chinese Student Life.

ERIC Educational Resources Information Center

Braswell, James; Boone, Jerry N.

1991-01-01

Places life of university students in China in context of Tiananmen Square and Cultural Revolution, with implications of serving them as students in the United States. Presents basic facts of student life in China. Although the emphasis is on college life, some attention is paid to earlier student experiences as well. (Author/NB)

An Empirical Study on the Effect of Work/Life Commitment to Work-Life Conflict

NASA Astrophysics Data System (ADS)

Ma, Li; Yin, Jie-lin

This study examined the relation between work and life orientation and work interfere with personal life or personal life interfere with work of employees in China. Cluster analysis results showed that there are four profiles of orientation: work orientation, life orientation, integration and disengagement orientation. There are significant differences in work interfere personal life and personal life interfere work between different profiles.

Family Life.

ERIC Educational Resources Information Center

Naturescope, 1986

1986-01-01

Focuses on various aspects of mammal family life ranging from ways different species are born to how different mammals are raised. Learning activities include making butter from cream, creating birth announcements for mammals, and playing a password game on family life. (ML)

On the decomposition of life expectancy and limits to life.

PubMed

Mayhew, Les; Smith, David

2015-01-01

Life expectancy is a measure of how long people are expected to live and is widely used as a measure of human development. Variations in the measure reflect not only the process of ageing but also the impacts of such events as epidemics, wars, and economic recessions. Since 1950, the influence of these events in the most developed countries has waned and life expectancy continues to lengthen unabated. As a result, it has become more difficult to forecast long-run trends accurately, or identify possible upper limits. We present new methods for comparing past improvements in life expectancy and also future prospects, using data from five developed, low-mortality countries. We consider life expectancy in 10-year age intervals rather than over the remaining lifetime, and show how natural limits to life expectancy can be used to extrapolate trends. We discuss the implications and compare our approach with other commonly used methods.

Exogenous determinants of early-life conditions, and mortality later in life.

PubMed

van den Berg, Gerard J; Doblhammer, Gabriele; Christensen, Kaare

2009-05-01

We analyze causal effects of conditions early in life on the individual mortality rate later in life. Conditions early in life are captured by transitory features of the macro-environment around birth, notably the state of the business cycle around birth, but also food price deviations, weather indicators, and demographic indicators. We argue that these features can only affect high-age mortality by way of the individual early-life conditions. Moreover, they are exogenous from the individual point of view, which is a methodological advantage compared to the use of unique characteristics of the newborn individual or his or her family or household as early-life indicators. We collected national annual time-series data on the above-mentioned indicators, and we combine these to the individual data records from the Danish Twin Registry covering births in 1873-1906. The empirical analyses (mostly based on the estimation of duration models) indicate a significant negative causal effect of economic conditions early in life on individual mortality rates at higher ages. If the national economic performance in the year of birth exceeds its trend value (i.e., if the business cycle is favorable) then the mortality rate later in life is lower. The implied effect on the median lifetime of those who survive until age 35 is about 10 months. A systematic empirical exploration of all macro-indicators reveals that economic conditions in the first years after birth also affect mortality rates later in life.

Quality of life, life satisfaction and happiness in shift- and non-shiftworkers.

PubMed

Kaliterna, Lipovcan L J; Prizmic, Larsen Z; Zganec, Nino

2004-12-01

To investigate the quality of life, life satisfaction, happiness and demands of work in workers with different work schedules. The survey was carried out on professional workers in social care. Some were shiftworkers whose schedule included night shifts (N=311), some were shiftworkers without night shifts (N=207) and some were non-shiftworkers (N=1,210). Surveys were mailed and the response rate was 86%. For the purpose of this study several variables were selected from the Survey: The Quality of Life Profile, which measures importance, satisfaction, control and opportunities in nine domains of life plus measures of happiness, life satisfaction and demands of work. While both groups of shiftworkers, compared to non-shiftworkers, reported needing more physical effort to complete their work, and reported 'being' more physically tired, no differences were found in reports of overall happiness, life satisfaction or total quality of life. However, night-shiftworkers reported greater percentage of time unhappy than the other two groups of workers. In analyses of the quality of life, night-shiftworkers were less satisfied with domains of spiritual 'being' and physical and community 'belonging' than day-shiftworkers and non-shiftworkers. They also reported having fewer opportunities to improve their physical 'being', leisure, and personal growth than the other two groups. Quality of life in specific domains in night-shiftworkers was rated worse than in other groups of workers. Domain-based quality of life assessment gives more information regarding the particular needs of workers than overall or global measures of well-being.

Definition of life law and the situation with problems of China's life jurisprudence.

PubMed

Liu, Changqiu

2008-12-01

Life law is a new conception brought by the development of modern life science and biotechnology. There are many different ideas on the conception of life law in academy. The definition of life law should be footed on the domain of bioethics. Based on bioethics, life law is a group of legislations which are enacted or acknowledged by the state and implemented by the state compulsively with the goal of regulating all types of relations revolving the survival as well as terminal of human beings and some other creatures which play important roles in the maintenance of human's life and health. There are many problems in China's study on science of life law, which need paying special attention to by China's scholars.

Multiple origins of life

NASA Technical Reports Server (NTRS)

Raup, D. M.; Valentine, J. W.

1983-01-01

There is some indication that life may have originated readily under primitive earth conditions. If there were multiple origins of life, the result could have been a polyphyletic biota today. Using simple stochastic models for diversification and extinction, we conclude: (1) the probability of survival of life is low unless there are multiple origins, and (2) given survival of life and given as many as 10 independent origins of life, the odds are that all but one would have gone extinct, yielding the monophyletic biota we have now. The fact of the survival of our particular form of life does not imply that it was unique or superior.

The regulation of commercial surrogacy: The wrong answers to the wrong questions.

PubMed

Stuhmcke, Anita

2015-12-01

The criminal ban on commercial surrogacy across Australian jurisdictions is the result of the conflation and confusion of two flawed assumptions. The first being that the criminalisation of commercial surrogacy will discourage a surrogacy "industry" and the second that commercial surrogacy and altruistic surrogacy are two distinguishable "types" of surrogacy arrangements. This article argues that the criminalisation of commercial surrogacy has resulted in unforeseen and undesirable consequences, removing opportunity for evidence-based law reform. Moreover, analysis of both the approach of Australian courts and the operation of surrogacy legislation suggests that the binary regulatory approach which distinguishes "commercial" from "altruistic" surrogacy is a legal fiction. In summary, this article argues that the current Australian regulation of surrogacy is both blunt and ineffectual, surrogacy is a nuanced and complex practice which requires a regulatory response which is principled, holistic and evidence based.

Enhanced Time Out: An Improved Communication Process.

PubMed

Nelson, Patricia E

2017-06-01

An enhanced time out is an improved communication process initiated to prevent such surgical errors as wrong-site, wrong-procedure, or wrong-patient surgery. The enhanced time out at my facility mandates participation from all members of the surgical team and requires designated members to respond to specified time out elements on the surgical safety checklist. The enhanced time out incorporated at my facility expands upon the safety measures from the World Health Organization's surgical safety checklist and ensures that all personnel involved in a surgical intervention perform a final check of relevant information. Initiating the enhanced time out at my facility was intended to improve communication and teamwork among surgical team members and provide a highly reliable safety process to prevent wrong-site, wrong-procedure, and wrong-patient surgery. Copyright © 2017 AORN, Inc. Published by Elsevier Inc. All rights reserved.

Life sciences.

PubMed

Martin-Brennan, Cindy; Joshi, Jitendra

2003-12-01

Space life sciences research activities are reviewed for 2003. Many life sciences experiments were lost with the tragic loss of STS-107. Life sciences experiments continue to fly as small payloads to the International Space Station (ISS) via the Russian Progress vehicle. Health-related studies continue with the Martian Radiation Environment Experiment (MARIE) aboard the Odyssey spacecraft, collecting data on the radiation environment in Mars orbit. NASA Ames increased nanotechnology research in all areas, including fundamental biology, bioastronautics, life support systems, and homeland security. Plant research efforts continued at NASA Kennedy, testing candidate crops for ISS. Research included plant growth studies at different light intensities, varying carbon dioxide concentrations, and different growth media. Education and outreach efforts included development of a NASA/USDA program called Space Agriculture in the Classroom. Canada sponsored a project called Tomatosphere, with classrooms across North America exposing seeds to simulated Mars environment for growth studies. NASA's Office of Biological and Physical Research released an updated strategic research plan.

Multiple chronic conditions and life expectancy: a life table analysis.

PubMed

DuGoff, Eva H; Canudas-Romo, Vladimir; Buttorff, Christine; Leff, Bruce; Anderson, Gerard F

2014-08-01

The number of people living with multiple chronic conditions is increasing, but we know little about the impact of multimorbidity on life expectancy. We analyze life expectancy in Medicare beneficiaries by number of chronic conditions. A retrospective cohort study using single-decrement period life tables. Medicare fee-for-service beneficiaries (N=1,372,272) aged 67 and older as of January 1, 2008. Our primary outcome measure is life expectancy. We categorize study subjects by sex, race, selected chronic conditions (heart disease, cancer, chronic obstructive pulmonary disease, stroke, and Alzheimer disease), and number of comorbid conditions. Comorbidity was measured as a count of conditions collected by Chronic Conditions Warehouse and the Charlson Comorbidity Index. Life expectancy decreases with each additional chronic condition. A 67-year-old individual with no chronic conditions will live on average 22.6 additional years. A 67-year-old individual with 5 chronic conditions and ≥10 chronic conditions will live 7.7 fewer years and 17.6 fewer years, respectively. The average marginal decline in life expectancy is 1.8 years with each additional chronic condition-ranging from 0.4 fewer years with the first condition to 2.6 fewer years with the sixth condition. These results are consistent by sex and race. We observe differences in life expectancy by selected conditions at 67, but these differences diminish with age and increasing numbers of comorbid conditions. Social Security and Medicare actuaries should account for the growing number of beneficiaries with multiple chronic conditions when determining population projections and trust fund solvency.

The Ladder of Life Detection.

PubMed

Neveu, Marc; Hays, Lindsay E; Voytek, Mary A; New, Michael H; Schulte, Mitchell D

2018-06-04

We describe the history and features of the Ladder of Life Detection, a tool intended to guide the design of investigations to detect microbial life within the practical constraints of robotic space missions. To build the Ladder, we have drawn from lessons learned from previous attempts at detecting life and derived criteria for a measurement (or suite of measurements) to constitute convincing evidence for indigenous life. We summarize features of life as we know it, how specific they are to life, and how they can be measured, and sort these features in a general sense based on their likelihood of indicating life. Because indigenous life is the hypothesis of last resort in interpreting life-detection measurements, we propose a small but expandable set of decision rules determining whether the abiotic hypothesis is disproved. In light of these rules, we evaluate past and upcoming attempts at life detection. The Ladder of Life Detection is not intended to endorse specific biosignatures or instruments for life-detection measurements, and is by no means a definitive, final product. It is intended as a starting point to stimulate discussion, debate, and further research on the characteristics of life, what constitutes a biosignature, and the means to measure them. Key Words: Life detection-Life-detection instruments-Biosignatures-Biomarkers. Astrobiology 18, xxx-xxx.

21 CFR 860.93 - Classification of implants, life-supporting or life-sustaining devices.

Code of Federal Regulations, 2011 CFR

2011-04-01

... 21 Food and Drugs 8 2011-04-01 2011-04-01 false Classification of implants, life-supporting or life-sustaining devices. 860.93 Section 860.93 Food and Drugs FOOD AND DRUG ADMINISTRATION, DEPARTMENT... Classification § 860.93 Classification of implants, life-supporting or life-sustaining devices. (a) The...

21 CFR 860.93 - Classification of implants, life-supporting or life-sustaining devices.

Code of Federal Regulations, 2010 CFR

2010-04-01

... 21 Food and Drugs 8 2010-04-01 2010-04-01 false Classification of implants, life-supporting or life-sustaining devices. 860.93 Section 860.93 Food and Drugs FOOD AND DRUG ADMINISTRATION, DEPARTMENT... Classification § 860.93 Classification of implants, life-supporting or life-sustaining devices. (a) The...

21 CFR 860.93 - Classification of implants, life-supporting or life-sustaining devices.

Code of Federal Regulations, 2012 CFR

2012-04-01

... 21 Food and Drugs 8 2012-04-01 2012-04-01 false Classification of implants, life-supporting or life-sustaining devices. 860.93 Section 860.93 Food and Drugs FOOD AND DRUG ADMINISTRATION, DEPARTMENT... Classification § 860.93 Classification of implants, life-supporting or life-sustaining devices. (a) The...

21 CFR 860.93 - Classification of implants, life-supporting or life-sustaining devices.

Code of Federal Regulations, 2013 CFR

2013-04-01

... 21 Food and Drugs 8 2013-04-01 2013-04-01 false Classification of implants, life-supporting or life-sustaining devices. 860.93 Section 860.93 Food and Drugs FOOD AND DRUG ADMINISTRATION, DEPARTMENT... Classification § 860.93 Classification of implants, life-supporting or life-sustaining devices. (a) The...

21 CFR 860.93 - Classification of implants, life-supporting or life-sustaining devices.

Code of Federal Regulations, 2014 CFR

2014-04-01

... 21 Food and Drugs 8 2014-04-01 2014-04-01 false Classification of implants, life-supporting or life-sustaining devices. 860.93 Section 860.93 Food and Drugs FOOD AND DRUG ADMINISTRATION, DEPARTMENT... Classification § 860.93 Classification of implants, life-supporting or life-sustaining devices. (a) The...

Advanced Life Support

NASA Technical Reports Server (NTRS)

Chambliss, Joe

2004-01-01

Viewgraphs on Advanced Life Support (ALS) Systems are presented. The topics include: 1) Fundamental Need for Advanced Life Support; 2) ALS organization; 3) Requirements and Rationale; 4) Past Integrated tests; 5) The need for improvements in life support systems; 6) ALS approach to meet exploration goals; 7) ALS Projects showing promise to meet exploration goals; and 9) GRC involvement in ALS.

Early-Life Social Origins of Later-Life Body Weight: The Role of Socioeconomic Status and Health Behaviors over the Life Course

PubMed Central

Logan, Ellis Scott; Richman, Aliza

2014-01-01

Using the 1957-2004 data from the Wisconsin Longitudinal Study, we apply structural equation modeling to examine gender-specific effects of family socioeconomic status (SES) at age 18 on body weight at age 65. We further explore SES and health behaviors over the life course as mechanisms linking family background and later-life body weight. We find that early-life socioeconomic disadvantage is related to higher body weight at age 65 and a steeper weight increase between midlife and late life. These adverse effects are stronger among women than men. Significant mediators of the effect of parents' SES include adolescent body mass (especially among women) as well as exercise and SES in midlife. Yet, consistent with the critical period mechanism, the effect of early-life SES on late-life body weight persists net of all mediating variables. This study expands current understanding of life-course mechanisms that contribute to obesity and increase biological vulnerability to social disadvantage. PMID:24767590

The influence of living conditions in early life on life satisfaction in old age.

PubMed

Deindl, Christian

2013-03-01

This article examines the influence of living conditions in early life on life satisfaction in old age in eleven Western European countries. It combines the influence of individual conditions, for example housing and family background, with country characteristics in the decade of birth. Using pooled data from the second and third wave of the Survey of Health, Ageing and Retirement in Europe, multilevel models show that early life living conditions have an influence on life satisfaction in old age. Furthermore, interaction effects between current and past living conditions show that adverse living conditions strengthen the effect of early life on life satisfaction in later life and therefore are an indication of cumulative inequality over the life course. Copyright © 2012 Elsevier Ltd. All rights reserved.

Self-disclosure and marital satisfaction in mid-life and late-life remarriages.

PubMed

Bograd, R; Spilka, B

1996-01-01

Self-disclosure and marital satisfaction were studied among 125 males and females who were in their first remarriage. Essentially equal numbers had remarried in mid-life (ages 30-45) and late-life (ages 60-75). The multidimensional Wheeless self-disclosure scales and Locke-Wallace measure of marital satisfaction were employed. Mid-life versus late-life differences were evident for the amount, and depth of disclosure, but not for intentionality, valence or honesty of disclosure. No gender differences were manifested in self-disclosure. Marital satisfaction was greatest for late-life remarriages, and this was due to the high level of male satisfaction in this age group.

[Outline of the history of caesarean section – from ancient times to the end of 17th Century].

PubMed

Torbé, Andrzej; Ustianowski, Przemysław; Ustianowska, Maria; Celewicz, Zbigniew; Torbé, Dorota

Problems with the childbirth accompanied the human civilization since its beginning. From the ancient times, physicians and other people specializing in healing, tried to help women in this special moment of life. At the base of this exceptional meaning of childbirth for humans lies the fact, that if something is going wrong there are two victims - mother and the child. As a result, many times there had been very dramatic attempts of help in this the most difficult journey which in his life every man is undergoing. In this paper a comprehensive review of literature about the history of caesarean section from ancient times to the end of 17th century was done.

Cancer and metaphysics.

PubMed

Zajicek, G

2001-08-01

Metaphysics, is generally a pleasant, and harmless intellectual endeavor. Even if leading to wrong conclusions, nobody is hurt. Suppose that contrary to general belief, the Big Bang (1) never happened and the world is eternal. No harm is done. Some philosophers, like Kant, enjoyed life despite the fact that, nature, or the thing in itself, eluded their understanding (2). But suppose that the thing in itself is your patient, and you apply metaphysical reasoning for his treatment, metaphysics may occasionally be damaging. This is particularly pertinent to cancer, a disease that is haunted by false metaphysical statements. Since cancer is part of medicine, the present discourse deals with medical metaphysics. Medicine provides a simple way, or rule of thumb, for distinguishing between correct and wrong medical metaphysical statements. If they harm the patient, they are wrong, and if they aid him, they are correct. Statements that do not affect a patient's well being, e.g., 'Big Bang may be hazardous to your health', are of no apparent value and doubtful. Since treatment outcome is generally uncertain, the physician continually searches for new ideas that may aid his patient, even if they are metaphysical. In diseases, like cancer, that elude his understanding, his adherence to metaphysics intensifies, and he is ready to consider even doubtful suggestions for treatment. Yet by relaxing the rules of thumb for evaluating metaphysical concepts, he gradually slips into the irrational domain. Copyright 2001 Harcourt Publishers Ltd.

The quality of life and satisfaction with life of women who are childless by choice.

PubMed

Bień, Agnieszka; Rzońca, Ewa; Iwanowicz-Palus, Grażyna; Lecyk, Urszula; Bojar, Iwona

2017-05-11

Objective. The study attempts to identify and analyze factors affecting the quality of life and satisfaction with life of women who are childless by choice. Materials and method. The research instruments used were: the WHOQOL-Bref questionnaire and the Satisfaction with Life Scale (SWLS), and author's own questionnaire. Results. A better overall quality of life, perception of own health and quality of life in all the specific domains analyzed was found among childless women living in cities, college/university-educated, and with a good or very good financial standing. Conclusions. A positive correlation was found between satisfaction with life and overall quality of life, general perceived health, and all quality of life domains. Higher satisfaction with life scores in childless women are correlated with a higher quality of life scores and better perceived health.

[End-of-life care and end-of-life medical decisions: the ITAELD study].

PubMed

Miccinesi, Guido; Puliti, Donella; Paci, Eugenio

2011-01-01

To describe the attitudes towards end of life care and the practice of end-of-life medical decisions with possible life-shortening effect among Italian physicians. Cross sectional study (last death among the assisted patients in the last 12 months was considered). In the year 2007, 5,710 GPs and 8,950 hospital physicians were invited all over Italy to participate in the ITAELDstudy through anonymous mail questionnaire. Proportion of agreement with statements on end-of-life care issues. Proportion of deaths with an end-of-life medical decision. The response rate was 19.2%. The 65% of respondents agreed with the duty to respect any non-treatment request of the competent patient, the 55% agreed with the same duty in case of advanced directives, the 39% in case of proxy's request. The 53% of respondents agreed with the ethical acceptability of active euthanasia in selected cases. Among 1,850 deaths the 57.7% did not receive any end-of-life medical decision. For a further 21.0% no decision was possible, being sudden and unexpected deaths. In the remaining 21.3% at least one end-of-life medical decision was reported: 0.8% was classified as physician assisted death, 20.5% as non-treatment decision. Among all deceased the 19.6% were reported to have been deeply sedated. Being favourable to the use of opioids in terminal patients was associated to non-treatment decisions with possible but non-intentional life shortening effect; agreeing with the duty to fully respect any actual non-treatment request of the competent patient was associated to end-of life medical decisions with intentional life-shortening effect (adjusted OR>10 in both cases). The life stance and ethical beliefs of physicians determine their behaviour at the end of life wherever specific statements of law are lacking. Therefore education and debate are needed on these issues.

Medicine's Life Inside the Body

MedlinePlus

... Science > A Medicine's Life Inside the Body Inside Life Science View All Articles | Inside Life Science Home Page A Medicine's Life Inside the Body ... Medicines Work Computation Aids Drug Discovery This Inside Life Science article also appears on LiveScience . Learn about related ...

Life and the laundromat: reflections on dirty linen and everyday private life.

PubMed

Lawler, J

1997-09-01

This is a paper in which I reflect on, and draw issues from, an unplanned ethnographic experience in a London laundromat. The concept of 'everyday life' has a kind of simple, even benign, quality. However, there are many events in everyday life that are complex and complicating. Everyday life can be mundane--boring even. But it can also confront and trouble us, even when it concerns such apparently ordinary matters like doing the laundry. This paper is about how the ordinary matters of everyday life can become problematic and how our involvement in them can confront us with dilemmas that are unwanted yet require our attention and judgement as participants in social life.

Early-life origins of life-cycle well-being: research and policy implications.

PubMed

Currie, Janet; Rossin-Slater, Maya

2015-01-01

Mounting evidence across different disciplines suggests that early-life conditions can have consequences on individual outcomes throughout the life cycle. Relative to other developed countries, the United States fares poorly on standard indicators of early-life health, and this disadvantage may have profound consequences not only for population well-being, but also for economic growth and competitiveness in a global economy. In this paper, we first discuss the research on the strength of the link between early-life health and adult outcomes, and then provide an evidence-based review of the effectiveness of existing U.S. policies targeting the early-life environment. We conclude that there is a robust and economically meaningful relationship between early-life conditions and well-being throughout the life cycle, as measured by adult health, educational attainment, labor market attachment, and other indicators of socioeconomic status. However, there is some variation in the degree to which current policies in the United States are effective in improving early-life conditions. Among existing programs, some of the most effective are the Special Supplemental Program for Women, Infants, and Children (WIC), home visiting with nurse practitioners, and high-quality, center-based early-childhood care and education. In contrast, the evidence on other policies such as prenatal care and family leave is more mixed and limited.

Does it really feel the same? Changes in life satisfaction following repeated life events.

PubMed

Luhmann, Maike; Eid, Michael

2009-08-01

Unemployment, divorce, and marriage are common life events for most people in Western societies. In a longitudinal study, the authors investigated how these life events affect life satisfaction when they occur repeatedly. Data came from the German Socio-Economic Panel, a large-scale representative panel study, and were analyzed using multilevel modeling. Results showed that, in general, life satisfaction decreases with repeated unemployment (sensitization). For repeated divorces, life satisfaction is higher at the second divorce than it had been at the first divorce (adaptation). Finally, life satisfaction is similar at repeated marriages. Neuroticism, extraversion, and gender accounted for interindividual differences in changes in life satisfaction. For instance, the general sensitization pattern associated with repeated unemployment was less pronounced for women. The authors also found main effects of age and the duration of the first event on general differences in life satisfaction. Finally, those with repeated events generally report lower life satisfaction than those with only one occasion of these events, even before the first event actually occurred. Findings show that repeated events can have very different effects on life satisfaction that depend on the nature of the event.

Measurement of Quality of Life VI. Quality-Adjusted Life Years (QALY) is an Unfortunate Use of the Quality-of-Life Concept

PubMed Central

Ventegodt, Soren; Merrick, Joav; Andersen, Niels Jorgen

2003-01-01

The QALY (quality-adjusted life years) attempts to incorporate the dimension of quality of life into the evaluation by adjusting life years by a quality factor. In practice, this is based on discussing with people the progression of a number of hypothetical illnesses and their ensuing side effects. From this information, the person assesses how each state of health described compares with a theoretical maximum state of health. For example, 1 day with a certain condition might the equivalent of living only 0.5 days in good health.We believe that QALY value only represents a superficial impression of a person's quality of life. In short, the QALY does not express what it means for a person to live a life at reduced quality. We believe that if the patients were optimally informed and allowed to decide for themselves, they would more often reject high-tech expensive biomedical treatments that only serve to prolong life and do not increase its quality. The problem of priorities may then turn out to be far more simple and also more ethical: the focus will be on the quality of life, not on QALY, and the question of the meaning of life and death will achieve greater openness and respect. PMID:14570991

The quantum life

NASA Astrophysics Data System (ADS)

Davies, Paul

2009-07-01

To a physicist, life seems little short of miraculous-all those stupid atoms getting together to perform such clever tricks! For centuries, living organisms were regarded as some sort of magic matter. Today, we know that no special "life force" is at work in biology; there is just ordinary matter doing extraordinary things, all the while obeying the familiar laws of physics. What, then, is the secret of life's remarkable properties?

Early-Life Origins of Life-Cycle Well-Being: Research and Policy Implications

ERIC Educational Resources Information Center

Currie, Janet; Rossin-Slater, Maya

2015-01-01

Mounting evidence across different disciplines suggests that early-life conditions can have consequences on individual outcomes throughout the life cycle. Relative to other developed countries, the United States fares poorly on standard indicators of early-life health, and this disadvantage may have profound consequences not only for population…

The Quality of Life over the Family Life Cycle.

ERIC Educational Resources Information Center

Aldous, Joan; And Others

Studies conducted in the 1960s (Aldous and Hill, 1969) examining the quality of life in families based on their affective and financial resources identified the childbearing stage and the stage when adolescents were present as especially stressful periods. Findings from the 1978 Quality of American Life survey (Campbell and Converse, 1980) were…

Spirituality in the context of life-threatening illness and life-transforming change.

PubMed

Young, William C; Nadarajah, Sheeba R; Skeath, Perry R; Berger, Ann M

2015-06-01

Individuals with life-threatening illness often engage in some form of spirituality to meet increased needs for meaning and purpose. This study aimed to identify the role of spirituality in persons who had reported positive, life-transforming change in relation to life-threatening cancer or cardiac events, and to connect these roles to palliative and supportive care. A purposive sample of 10 cardiac survivors and 9 cancer survivors was recruited. Once the participants had given informed consent and passed screening in relation to life-transforming change and distress, they engaged in a semistructured one-hour qualitative interview on the theme of how their life-transforming change occurred in the context of their life-threatening illness. In the present article, our phenomenological analysis focuses on participants' references to purpose and meaning in their lives, with particular attention to the role and context of participants' spirituality. Participants mentioned spirituality, meaning, and purpose in many contexts, including connecting with family and friends, nature, art, music, and sometimes creating a relationship with God. Participants often accessed spirituality by enhancing connections in their own lives: with a higher power, people, their work, or themselves. These enhanced connections gave participants greater meaning and purpose in their lives, and substantially helped participants to adjust to their life-threatening illnesses. Understanding the roles and contexts of spirituality among patients with a life-threatening illness allows us to develop better palliative and supportive care plans. Spiritually oriented supportive care may include support groups, yoga, meditation, nature, music, prayer, or referral to spiritual or religious counselors. A quantitative scale is needed to help healthcare clinicians assess the spiritual and coping needs of individuals with life-threatening illness.

Good daily habits during the early stages of life determine success throughout life.

PubMed

Kohyama, Jun

2016-01-01

This paper assesses hypothesis that sufficient sleep duration and proper circadian rhythms during the early stages of life are indispensable to a successful life. Successful life was defined according to the famous cohort studies of Mischel's and Dunedin. To assess the hypothesis, neuronal elements presumably affecting early daily habits and successful life are reviewed. The effect of sufficient sleep duration and proper circadian rhythms during early stages of life on the development of the prefrontal cortex has been found to be the key issue to verify the hypothesis. Socioeconomic status is found to be another issue to be studied.

Early Life Exposures and Cancer

Cancer.gov

Early-life events and exposures have important consequences for cancer development later in life, however, epidemiological studies of early-life factors and cancer development later in life have had significant methodological challenges.

75 FR 1007 - MetLife, Inc. and MetLife Capital Trust V; Notice of Application

Federal Register 2010, 2011, 2012, 2013, 2014

2010-01-07

... SECURITIES AND EXCHANGE COMMISSION [Release No. IC-29101; 812-13549] MetLife, Inc. and MetLife... ``Act'') for an exemption from all provisions of the Act. Summary of Application: MetLife Capital Trust V (the ``Trust'') and MetLife, Inc. (``MetLife'') request an order that would permit the Trust to...

Is research ethics regulation really killing people?

PubMed

Hunter, David

2015-04-06

It has been argued that research ethics regulation is leading to loss of life by delaying life-saving research. For example, Whitney and Schneider argue that the delays to the ISIS-2 trial cost 6538 lives. This suggests that there are grounds for rejecting research ethics regulation. However, the methods adopted by critics are flawed because: they conflate regulatory delays with those due to genuine normative requirements that would be present even if the regulatory framework was not; and looking at the impact of regulation on a per-project basis is the wrong metric, because it neglects all the unsuccessful research and because delaying specific projects does not reduce the overall research done by researchers. Research ethics regulation does not lead to substantial losses of life, but we have strong obligations to make it as efficient as possible.

Quality of Life

DTIC Science & Technology

2001-03-01

Committee Report Quality of Life "Renewing Commitment to Our People March 2001 The picture of the Sailor with the red & white hat is reprinted from “All...ABSTRACT NSN 7540-01-280-5500 Standard Form 298 (Rev. 2-89) Prescribed by ANSI std 239-18 298-102 March 2001 Final, May 2000 - March 2001 Quality Of Life S.B... Quality of Life , pay, medical care, housing, family services, childcare, education, recreation, exchange/commissary benefits, shipboard living

The cultural life script as cognitive schema: how the life script shapes memory for fictional life stories.

PubMed

Koppel, Jonathan; Berntsen, Dorthe

2014-01-01

We tested, across three studies, the effect of the cultural life script on memory and its phenomenological properties. We focused in particular on the mnemonic effects of both schema-consistency and frequency in the life script. In addition to testing recognition (in Study 1) and recall (in Studies 2 and 3), we also collected remember/know judgements for remembered events (in Studies 1 and 2) and memory for their emotional valence (in Study 2). Our primary finding was that, across all three studies, higher-frequency events were more memorable than lower-frequency events, as measured through either recognition or recall. We also attained three additional, complementary effects: First, schema-inconsistent events received remember ratings more often than schema-consistent events (in Study 2, with a trend to this effect in Study 1); second, where an event's emotional valence was inconsistent with the life script, memory for its valence was reconstructed to fit the script (in Study 2); and, third, intrusions in recall were disproportionately for life script events (in Study 3), although that was not the case in recognition (in Study 1). We conclude that the life script serves as a cognitive schema in how it shapes memory and its phenomenological properties.

Time trend of injection drug errors before and after implementation of bar-code verification system.

PubMed

Sakushima, Ken; Umeki, Reona; Endoh, Akira; Ito, Yoichi M; Nasuhara, Yasuyuki

2015-01-01

Bar-code technology, used for verification of patients and their medication, could prevent medication errors in clinical practice. Retrospective analysis of electronically stored medical error reports was conducted in a university hospital. The number of reported medication errors of injected drugs, including wrong drug administration and administration to the wrong patient, was compared before and after implementation of the bar-code verification system for inpatient care. A total of 2867 error reports associated with injection drugs were extracted. Wrong patient errors decreased significantly after implementation of the bar-code verification system (17.4/year vs. 4.5/year, p< 0.05), although wrong drug errors did not decrease sufficiently (24.2/year vs. 20.3/year). The source of medication errors due to wrong drugs was drug preparation in hospital wards. Bar-code medication administration is effective for prevention of wrong patient errors. However, ordinary bar-code verification systems are limited in their ability to prevent incorrect drug preparation in hospital wards.

Contributing to Overall Life Satisfaction: Personality Traits Versus Life Satisfaction Variables Revisited—Is Replication Impossible?

PubMed Central

Lachmann, Bernd; Sariyska, Rayna; Kannen, Christopher; Błaszkiewicz, Konrad; Trendafilov, Boris; Andone, Ionut; Eibes, Mark; Markowetz, Alexander; Li, Mei; Kendrick, Keith M.

2017-01-01

Virtually everybody would agree that life satisfaction is of immense importance in everyday life. Thus, it is not surprising that a considerable amount of research using many different methodological approaches has investigated what the best predictors of life satisfaction are. In the present study, we have focused on several key potential influences on life satisfaction including bottom-up and top-down models, cross-cultural effects, and demographic variables. In four independent (large scale) surveys with sample sizes ranging from N = 488 to 40,297, we examined the associations between life satisfaction and various related variables. Our findings demonstrate that prediction of overall life satisfaction works best when including information about specific life satisfaction variables. From this perspective, satisfaction with leisure showed the highest impact on overall life satisfaction in our European samples. Personality was also robustly associated with life satisfaction, but only when life satisfaction variables were not included in the regression model. These findings could be replicated in all four independent samples, but it was also demonstrated that the relevance of life satisfaction variables changed under the influence of cross-cultural effects. PMID:29295529

Reproduction, genetics and the law.

PubMed

Crockin, Susan L

2005-06-01

Both reproductive medicine and genetics are seeing rapid, and in some instances revolutionary, medical and scientific advances. Courts have been called upon to resolve a variety of novel disputes arising from these areas, and more can be anticipated as these technologies continue to develop and their use becomes more widespread. This article discusses some of the most relevant areas of the law and litigation that currently bear on reproduction and genetics or that may be anticipated to do so in the future. Specific developments and judicial decisions addressing them include: legal theories of wrongful birth and wrongful life and their application to children born with genetic impairments; a physician's duty to warn family members about a relative's genetic disease; disputes over reproductive materials and non-reproductive cells and tissues; unauthorized genetic testing in the workplace; and genetic discrimination. It is hoped that this discussion will be of value to medical and legal professionals and policy makers who work with these concepts in the increasingly inter-related fields of law and medicine.

The Legal Past, Present and Future of Prenatal Genetic Testing: Professional Liability and Other Legal Challenges Affecting Patient Access to Services.

PubMed

Pergament, Deborah; Ilijic, Katie

2014-12-15

This chapter is an overview of the current status of the law in the United States regarding prenatal genetic testing with an emphasis on issues related to professional liability and other challenges affecting patient access to prenatal genetic testing. The chapter discusses the roles that federal regulations, promulgated by the Centers for Medicare and Medicaid Services (CMS), the Food and Drug Administration (FDA) and the Federal Trade Commission (FTC), play in the regulation of prenatal genetic tests. The chapter discusses tort litigation based on allegations of malpractice in the provision of prenatal genetic testing and how courts have analyzed issues related to causation, damages and mitigation of damages. The chapter provides reference information regarding how individual states address causes of action under the tort theories of wrongful birth and wrongful life. The chapter concludes with a discussion of future legal issues that may affect clinical prenatal genetic testing services arising from the continued expansion of prenatal genetic testing, legal restrictions on access to abortion and the potential development of embryonic treatments.

The Legal Past, Present and Future of Prenatal Genetic Testing: Professional Liability and Other Legal Challenges Affecting Patient Access to Services

PubMed Central

Pergament, Deborah; Ilijic, Katie

2014-01-01

This chapter is an overview of the current status of the law in the United States regarding prenatal genetic testing with an emphasis on issues related to professional liability and other challenges affecting patient access to prenatal genetic testing. The chapter discusses the roles that federal regulations, promulgated by the Centers for Medicare and Medicaid Services (CMS), the Food and Drug Administration (FDA) and the Federal Trade Commission (FTC), play in the regulation of prenatal genetic tests. The chapter discusses tort litigation based on allegations of malpractice in the provision of prenatal genetic testing and how courts have analyzed issues related to causation, damages and mitigation of damages. The chapter provides reference information regarding how individual states address causes of action under the tort theories of wrongful birth and wrongful life. The chapter concludes with a discussion of future legal issues that may affect clinical prenatal genetic testing services arising from the continued expansion of prenatal genetic testing, legal restrictions on access to abortion and the potential development of embryonic treatments. PMID:26237611

Quest for a good life: spiritual values, life goals, and college students.

PubMed

Zhang, Kaili Chen; Yu, Esther Dawen

2014-03-01

Values and life goals are associated with one's general well-being and quality of life. However, there is insufficient documentation about issues that are linked with the notions of spiritual values and life goals among college students in Asia. This study addressed this lack of research by focusing on the spiritual values and life goals among students in Singapore. Four hundred and ninety structured surveys and 64 follow-up interviews were taken in two government-sponsored universities in Singapore. Statistics showed that spiritual values were positively correlated with intrinsic goals, which had been shown to strongly relate to subjective well-being (SWB). Developing spiritual values may promote subjective well-being by enabling college students to find meaning and purpose in life. Copyright © 2012 Blackwell Publishing Asia Pty Ltd.

Life extending control: A concept paper

NASA Technical Reports Server (NTRS)

Lorenzo, Carl F.; Merrill, Walter C.

1991-01-01

The concept of Life Extending Control is defined. Life is defined in terms of mechanical fatigue life. A brief description is given of the current approach to life prediction using a local, cyclic, stress-strain approach for a critical system component. An alternative approach to life prediction based on a continuous functional relationship to component performance is proposed.Base on cyclic life prediction an approach to Life Extending Control, called the Life Management Approach is proposed. A second approach, also based on cyclic life prediction, called the Implicit Approach, is presented. Assuming the existence of the alternative functional life prediction approach, two additional concepts for Life Extending Control are presented.

[Quality of life and life project, two inseparable concepts?].

PubMed

Deconstanza, Patrice

2010-01-01

The construction of a life project within a long-stay unit for people living with chronic psychiatric disorders must take into account a dimension of care centred around the quality of life and the care provided "here and now". Here, the concept of care finds its full meaning. The example of a long-stay psychiatric unit.

Integrating Varieties of Life Course Concepts

PubMed Central

2012-01-01

A body of work referred to as the “life course” framework (also known as “life course theory,” the “life course paradigm,” and the “life course perspective”) has been increasingly used to motivate and justify the examination of the relationships among variables in social and behavioral science, particularly in the study of population health and aging. Yet, there is very little agreement on what some of these concepts mean, and there is hardly any agreement on what the “life course” is. This article focuses on the different ways in which the concept of “life course” is used in the contemporary study of aging and human development, particularly with regard to health and well-being. Clarification is given for how “life course” is distinguished from “life span” and “life cycle,” among other “life” words. This work reviews the conceptual literature on the life course, beginning with its formative years in the 1960s and 1970s, through to the present time. Detailed research of several literatures across disciplines revealed five different uses of the term “life course”: (a) life course as time or age, (b) life course as life stages, (c) life course as events, transitions, and trajectories, (d) life course as life-span human development, and (e) life course as early life influences (and their cumulation) on later adult outcomes. To the extent the concept of life course has a multiplicity of meanings that are at variance with one another, this is problematic, as communication is thereby hindered. On the other hand, to the extent the concept of life course involves a rich tapestry of different emphases, this is a good thing, and the diversity of meanings should be retained. This paper proposes a conceptual integration based in part on Riley’s age stratification model that resolves the various meanings of life course into one general framework. Coupled with a demographic conceptualization of the life course, this framework embeds

Animal Life Cycles. Animal Life in Action[TM]. Schlessinger Science Library. [Videotape].

ERIC Educational Resources Information Center

2000

This 23-minute videotape for grades 5-8, presents the myriad of animal life that exists on the planet. Students can view and perform experiments and investigations that help explain animal traits and habits. The stages of life that animals pass through--birth, growth, maturation, reproduction, and death--make up the life cycle. Students learn…

Toward a Developmental Psychology of Sehnsucht (Life Longings): The Optimal (Utopian) Life

ERIC Educational Resources Information Center

Scheibe, Susanne; Freund, Alexandra M.; Baltes, Paul B.

2007-01-01

The topic of an optimal or utopian life has received much attention across the humanities and the arts but not in psychology. The German concept of Sehnsucht captures individual and collective thoughts and feelings about one's optimal or utopian life. Sehnsucht (life longings; LLs) is defined as an intense desire for alternative states and…

Finding a Life Worth Living: Meaning in Life and Graduation from College.

PubMed

Wilt, Joshua; Bleidorn, Wiebke; Revelle, William

2016-01-01

Graduation from college is an important milestone for young adults, marked by mixed emotions and poignancy, and therefore is an especially salient context for studying meaning in life. The present research used experience-sampling methodology to examine the antecedents and consequences of students' experience of meaning in life over the course of graduation. Participants were 74 graduating students who provided a total of 538 reports over the span of three days, including commencement day. Increased levels of state meaning in life during the days around commencement were linked to spending time with people in general and with family in particular, as well as thinking about one's years in college. Thinking about one's years in college mediated the effects of present company on state meaning in life. Graduates who experienced higher levels of state meaning in life during the days around their commencement ceremony had higher trait levels of meaning in life one week following commencement. We discuss how making meaning of a poignant experience has implications for healthy psychological development.

Finding a Life Worth Living: Meaning in Life and Graduation from College

PubMed Central

Wilt, Joshua; Bleidorn, Wiebke; Revelle, William

2016-01-01

Graduation from college is an important milestone for young adults, marked by mixed emotions and poignancy, and therefore is an especially salient context for studying meaning in life. The present research used experience-sampling methodology to examine the antecedents and consequences of students’ experience of meaning in life over the course of graduation. Participants were 74 graduating students who provided a total of 538 reports over the span of three days, including commencement day. Increased levels of state meaning in life during the days around commencement were linked to spending time with people in general and with family in particular, as well as thinking about one's years in college. Thinking about one's years in college mediated the effects of present company on state meaning in life. Graduates who experienced higher levels of state meaning in life during the days around their commencement ceremony had higher trait levels of meaning in life one week following commencement. We discuss how making meaning of a poignant experience has implications for healthy psychological development. PMID:27688595

Using Artificial Life to Assess the Typicality of Terrestrial Life: Implications for Human Mission Planetary Protection

NASA Technical Reports Server (NTRS)

Lupisella, Mark; Powers, Edward I. (Technical Monitor)

2001-01-01

The extent to which extraterrestrial life questions can be addressed, in the absence of an actual example, rests in some measure on the extent to which terrestrial life is representative of life in general since we will likely have to draw heavily, if not completely, from terrestrial life research. One example of a practical question involving extraterrestrial life that arises in preparing for a human mission to another planet such as Mars, is trying to assess and minimize the possible adverse effects of the presence of humans on possible indigenous extraterrestrial life-forms. This paper will present some key planetary protection challenges for a human Mars mission and then focus on one possible approach for assessing the extent to which terrestrial life is representative of biological phenomena in general, informing perhaps, the level of confidence we might have in applying terrestrial research - to extraterrestrial life issues. The approach involves appealing to the relatively new field of Artificial Life (A-Life) to: (1) use what might be the most basic minimal set of life-defining characteristics in (2) a large number of open-ended Artificial Life simulations to generate a "life possibility space" (3) the products of which can be examined for their plausibility within the context of relevant constraining knowledge, so that (4) the remaining possibility space can be examined for its variability relative to terrestrial life, where low variability might suggest that terrestrial life is representative of life in general, and high variability would indicate otherwise.

Life: Here? There? Elsewhere? The Search for Life on Venus and Mars. Life in the Universe Series.

ERIC Educational Resources Information Center

1996

This classroom kit, designed by curriculum developers working with teachers and scientists from the SETI (Search for Extraterrestrial Intelligence) Institute, helps teachers guide students in the exploration of life through the multidisciplinary sciences of paleontology and exobiology. It reflects the real-life methods of science: making…

Health-Related Quality of Life and Quality of Sexual Life in Obese Subjects

PubMed Central

Di Lazzaro, Luca; Pinto, Alessandro; Migliaccio, Silvia; Lenzi, Andrea; Donini, Lorenzo M.

2014-01-01

The increased prevalence of obesity represents, currently, one of the major public health issues, due to its consequences on physical and psychological health status as well as on the psychosocial functioning. As defined by the World Health Organization, sexual health is “a state of physical, emotional, mental, and social well-being in relation to sexuality.” The aim of the present study was to explore the relationship between sexual life in obese subjects and quality of life, psychological status, and disability. Methods. 95 obese subjects were recruited from June 2012 to February 2013 and underwent physical examination and measures for the assessment of quality of life, sexual life, psychological status, and disability. Results. In obese subjects sexual life was related to gender, age, psychological status, disability, and quality of life. Conclusion. As obesity is a multifactorial disease, and is accompanied by multiple comorbidities, it is difficult to identify a single causative factor responsible for the impairment of sexual life in obese subjects; thus, a thorough, multidimensional evaluation including sexual function assessment should be performed in obese people. PMID:24707290

[Optimizing therapy of arterial hypertension in a health cure].

PubMed

Schreiber, J; Biermann, J

1986-08-01

On 514 male and female patients (average age 51.9 years) with arterial hypertension I and II according to WHO who had been admitted to cure a check-up of the efficacy of the current antihypertensive therapy and the compliance of the patients was carried out. At the beginning of the cure 15.5% of the hypertensives were normotonic, 30.2% with limiting value and 52.3% hypertonic. The analysis of the habit of intake of antihypertensive drugs revealed that only 48.4% of the patients before the cure had taken their medicaments according to the prescription of the physician. The main cause for unsatisfying results of the therapy is the bad compliance of the hypertensives, in our opinion a sequela of the often existing freedom from symptoms. Further causes we see in the irregularities of the intake of medicaments, particularly during shift-work, in wrong habits of nutrition and in a too passive way of life. At the end of the cure in 64.5% of all patients a normotonic stabilisation of the blood pressure was to be stated, 27.8% had limiting values, in 7.4% no stabilisation of the blood pressure into the normal or borderline region could be achieved. Under cure conditions modes of behaviour furthering the disease and wrong habits of life and eating can be changed. The cure gives good conditions by means of health-educational measures and using the motivation for an active way of life which is present in the patient at the end of the cure better to carry the aims of the medical treatment.

Investigating nurses' quality of life and work-life balance statuses in Singapore.

PubMed

Kowitlawkul, Y; Yap, S F; Makabe, S; Chan, S; Takagai, J; Tam, W W S; Nurumal, M S

2018-04-06

To investigate the key determinants of nurses' quality of life and work-life balance statuses in a tertiary hospital in Singapore. Nurses' quality of life can directly and indirectly impact patients' safety and quality of care. Therefore, identifying key factors that influence nurses' quality of life is essential in the healthcare delivery system. A descriptive quantitative study design was adopted, and validated questionnaires were used. Data were collected in a period of 3 months (March to May 2014) at a 600-bed tertiary hospital in Singapore. One thousand and forty nurses participated in the study. Social support and sense of coherence were found to be significant predictors for high quality of life in all domains. Most nurses in this study spent more time on work than their private lives. However, there was no significant difference in job satisfaction among the four groups of nurses' proportions of percentages of actual time spent on work and private life. Cultivating social support from family, friends/colleagues and supervisors can help an individual cope with stress and enhance a nurse's quality of life. Even though nurses who spent more time at work were still satisfied with their job, they might need to be aware of their physical health and work environment. Nursing policy related to nurses' physical health and environment should be established. Health promotion programmes such as physical exercise and mindfulness interventions should be conducted to promote nurses' well-being and healthy workplace environments to enhance nurses' quality of life. © 2018 International Council of Nurses.

Influence of physicians' life stances on attitudes to end-of-life decisions and actual end-of-life decision-making in six countries.

PubMed

Cohen, J; van Delden, J; Mortier, F; Löfmark, R; Norup, M; Cartwright, C; Faisst, K; Canova, C; Onwuteaka-Philipsen, B; Bilsen, J

2008-04-01

To examine how physicians' life stances affect their attitudes to end-of-life decisions and their actual end-of-life decision-making. Practising physicians from various specialties involved in the care of dying patients in Belgium, Denmark, The Netherlands, Sweden, Switzerland and Australia received structured questionnaires on end-of-life care, which included questions about their life stance. Response rates ranged from 53% in Australia to 68% in Denmark. General attitudes, intended behaviour with respect to two hypothetical patients, and actual behaviour were compared between all large life-stance groups in each country. Only small differences in life stance were found in all countries in general attitudes and intended and actual behaviour with regard to various end-of-life decisions. However, with regard to the administration of drugs explicitly intended to hasten the patient's death (PAD), physicians with specific religious affiliations had significantly less accepting attitudes, and less willingness to perform it, than non-religious physicians. They had also actually performed PAD less often. However, in most countries, both Catholics (up to 15.7% in The Netherlands) and Protestants (up to 20.4% in The Netherlands) reported ever having made such a decision. The results suggest that religious teachings influence to some extent end-of-life decision-making, but are certainly not blankly accepted by physicians, especially when dealing with real patients and circumstances. Physicians seem to embrace religious belief in a non-imperative way, allowing adaptation to particular situations.

Working life tables, Bangladesh 1981.

PubMed

Matin, K A

1986-06-01

Data from the 1981 Bangladesh Population Census were used to construct life tables for working men and women. Bangladesh has a dependency burden of 109 dependents to 100 economically active population. Labor force participation rates in 1981 were 74.1/100 population aged 10 years and over for males and 4.3/100 population aged 10 years and over for females. The age-specific economic activity rates provided the essential link in translating life table data to working life table data. It was calculated that a newborn Bangladesh male had a working life expectancy of 37.8 years and an overall life expectancy of 50.0 years; working life expectancy peaks at 44.2 years at 10 years of age. A newborn female has a working life expectancy of 1.8 years and an overall life expectancy of 49.0 years; a maximum working life expectancy of 2.4 years is obtained at 10 years of age. In the period 1962-81, male working life expectancy registered a slight decline at all ages, while female working life expectancy increased by about 6 months for ages up to 30 years. Mortality accounts for a loss of about 10% of gross years of active life in the 10-69-year goups and 20% in the 10-79-year age group. The male working life expectancy values for Bangladesh in 1981 correspond well with those found in India in 1971, Pakistan in 1978, and Sri Lanka in 1971. However, there is wide divergency in terms of female working life expectancy values: such rates were significantly higher in Sri Lanka and India than in Bangladesh up to the age of 30 years, after which point there was little divergence.

[An unintended diagnosis: Serotonergic toxicity secondary to drug interactions. Case reports].

PubMed

Cargnel, Elda G; Cardoso, Patricia C; Irigoyen, Julián; García Puglisi, Sol

2018-02-01

Serotonin toxicity is a potentially life-threatening condition associated with increased serotonergic activity in the central nervous system. It is seen with therapeutic medication use, intentional self-poisoning and inadvertent interactions (SSRI-isoniazid). Although this pathology is increasingly common, it is not well recognized by physicians and manifestations may be wrongly attributed to another cause. The aim of this paper is to describe the clinical picture of a patient, to collaborate on diagnosis and to improve medical care of these patients. Sociedad Argentina de Pediatría.

What are the consequences of disregarding a "do not resuscitate directive" in the United States?

PubMed

Saitta, Nicole Marie; Hodge, Samuel D

2013-12-01

Does a valid cause of action exist against a health care provider who intentionally disregards a "do-not resuscitate order," prolonging a patient's life? Wrongful prolongation of life has not gained traction in the United States. Although the issue has garnered media attention and has raised awareness of advanced directives, physicians still may disregard a patient's last wishes for fear of legal reprisal or due to lack of communication. This article examines key cases and explains the differences between living wills, advanced directives and proxies. Claims have been advanced under theories of battery, Constitutional violations, breach of contract, infliction of emotional distress, and negligence, but no cause of action has allowed monetary damages. Courts maintain that it is not their place to judge an impaired life as being less valuable than no life. A state-by-state analysis of legislation concerning advanced directives follows along with a discussion of the Patient Self-Determination Act.

Is life supernatural?

NASA Astrophysics Data System (ADS)

Levin, Gilbert V.

2015-09-01

The big question of the origin of life is examined. The paradox created by Pasteur's resounding edict: Life only comes from life, pitted against the need for spontaneous generation is explored. This seemingly dead-end conundrum contrasts sharply with the great progress we have made in understanding the evolution of the species since Darwin's revolutionary insight. The conditions and sources of energy that might have promoted non-living molecules and compounds to cross the sharp line from inert to living are contemplated. Abiotic synthesis might help explain the origin, but still fails to explain the moment of vitalization. A different approach to discovering when the inert becomes alive is proposed. The need for, and a way to bring forth, a "Bio-Einstein" to solve this penultimate question of life's origin are presented.

Preparing to Be Wrong

DTIC Science & Technology

2016-04-30

Proceedings Magazine , 138/7/7, 313. Holtta-Otto, K., & de Weck, O. (2007). Degree of modularity in engineering systems and products with technical and...ve ls (S T A N A G ) S elect adaptable system S elect optimized system S elect adaptable system if confident in a <= X% likelihood this

What's wrong with CYP?

PubMed

Shelton, J D

1991-01-01

The weaknesses of using couple years protection (CYP) for assessing the effectiveness of various measures of family planning are discussed. Limitations had been recognized in the past but have been largely ignored in the present context. This has been due to the unavailability of local data, and other standardizations have been too cumbersome for practical use. The advantage of using CYP is that it allows for easy calculation of a level of contraceptive use without differentiation by method. This measure reflects to some extent, for instance, access to family planning services, and prevention of unwanted fertility. It also measures output, and provides program managers with a tool to adjust supply to demand. The weakness are categorized in terms of contraceptive failure rates, sporadic and infrequent use with secondary partners, wastage, substitution, differences in fecundity, local specificity, lack of a discount for time, ability to reach high priority or underserved clients, secondary effects, quality of care, and so on. These weaknesses broadly effect the relationship of CYP with fertility; it is possible that adjustments can be made to improve the measure. The deficiencies in accounting for hard to reach clients, in measuring the secondary effects in AIDs and STD prevention, and in measuring satisfaction and continuation or other facets of quality of care not be accounted for in CYP. This suggests that a comprehensive assessment must utilize a variety of indicators, such as a direct measure of contraceptive prevalence, the proportion of children born to high risk women, continuation rates, and qualitative measures of the impact of care. Improvement of CYP is suggested as an inexpensive solution. Local data should be used, since the average age at sterilization in a particular population impacts greatly on the actual CYP provided by sterilization in a specific program. Cookbook conversion factors should be revised so that condoms (100 per CYP) credit is reduced and IUDs (2.5 CYP per IUD) is increased; CYP factors need to be developed for Norplant and Lactational Amenorrhea Method (LAM). An effort by the AID Cooperating Agency Task Force on Performance Indicators is underway to address these issues, but in the meantime awareness of the issues is advised.

WHEN FUE GOES WRONG!

PubMed Central

Poswal, Arvind; Bhutia, Sangay; Mehta, Ruby

2011-01-01

Follicular unit extraction (FUE) is an accepted method of extracting individual follicular unit grafts for hair transplant surgery. Since follicles are harvested from the back of the scalp using tiny punches resulting in minimal scarring, it has gained rapid acceptance among the patients. However, due care needs to be exercised while performing FUE. FUE should not be confused with the older plug graft extraction methods of coring out hair-bearing skin plugs. Lack of due diligence while performing such extractions can lead to subluxation of the grafts into the subdermal layer of scalp. Overtumescence of the scalp donor area, use of blunt punches and trying to “core” out the full thickness grafts can all contribute to this. The following cases illustrate some pitfalls to be avoided while performing FUE and the adverse consequences if they occur. PMID:22121268

Change Is Good...Wrong!

ERIC Educational Resources Information Center

Hill, Franklin

2000-01-01

Change must be personally relevant, beneficial, clearly defined and believed to be achievable. To renovate school facilities, several steps are necessary: identifying future trends and making them personally applicable, establishing a realistic vision, creating functional facility goals, seeing the building as an empty shell, and considering…

Wrong kind of networking.

PubMed

Ortolon, Ken

2011-04-01

Patients who pay for out-of-network benefits should have the right to use those benefits, the Texas Medical Association believes. But TMA fears that a new CIGNA policy is designed to discourage enrollees from using their out-of-network benefits and will create huge administrative hassles for physicians who refer patients to out-of-network providers. TMA officials say the policy requires physicians to document that they told patients that they are being referred to out-of-network providers and to keep the documentation in their records indefinitely.

Catching the Wrong Species

ERIC Educational Resources Information Center

Marrero, Meghan E.; Lam, Keira

2014-01-01

Studies show that overall seafood consumption in the United States is rising (Agriculture and Agri-Food Canada 2012). Other research estimates that as much as 40% of the seafood caught worldwide is discarded, while countless sharks, whales, dolphins, birds, sea turtles, and other animals are unintentionally killed or injured by fishing gear…

What's Wrong with Architecture?

ERIC Educational Resources Information Center

Gorrell, Donna

A study examined factors related to the high failure rate of architectural students at the University of Wisconsin-Milwaukee on an essay writing task designed to show proficiency in writing before gaining junior standing. Students become eligible to write the essay by getting a score of 65 or better on the Wisconsin English Placement Test (WEPT)…

Boiler-turbine life extension

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

Natzkov, S.; Nikolov, M.

1995-12-01

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

A Random Walk Down University Avenue: Life Paths, Life Events, and Personality Trait Change at the Transition to University Life

PubMed Central

Lüdtke, Oliver; Roberts, Brent W.; Trautwein, Ulrich; Nagy, Gabriel

2013-01-01

This longitudinal study examined the relation between continuity and change in the Big Five personality traits and life events. Approximately 2,000 German students were tracked from high school to university or to vocational training or work, with 3 assessments over 4 years. Life events were reported retrospectively at the 2nd and 3rd assessment. Latent curve analyses were used to assess change in personality traits, revealing 3 main findings. First, mean-level changes in the Big Five factors over the 4 years were in line with the maturity principle, indicating increasing psychological maturity from adolescence to young adulthood. Second, personality development was characterized by substantive individual differences relating to the life path followed; participants on a more vocationally oriented path showed higher increases in conscientiousness and lower increases in agreeableness than their peers at university. Third, initial level and change in the Big Five factors (especially Neuroticism and Extraversion) were linked to the occurrence of aggregated as well as single positive and negative life events. The analyses suggest that individual differences in personality development are associated with life transitions and individual life experiences. PMID:21744977

Life Among the Stars

ERIC Educational Resources Information Center

MOSAIC, 1977

1977-01-01

Explores possibility of extra-terrestrial life, reviewing current hypotheses regarding where in space life would most likely occur. Discusses astrometry and spectroscopy as methods for determining stellar motions. Describes United States and Soviet projects for receiving stellar communications. Relates origin of life on earth to observed high…

Early-Life Socioeconomic Status and Adult Physiological Functioning: A Life Course Examination of Biosocial Mechanisms.

PubMed

Yang, Yang Claire; Gerken, Karen; Schorpp, Kristen; Boen, Courtney; Harris, Kathleen Mullan

2017-01-01

A growing literature has demonstrated a link between early-life socioeconomic conditions and adult health at a singular point in life. No research exists, however, that specifies the life course patterns of socioeconomic status (SES) in relation to the underlying biological processes that determine health. Using an innovative life course research design consisting of four nationally representative longitudinal datasets that collectively cover the human life span from early adolescence to old age (Add Health, MIDUS, NSHAP, and HRS), we address this scientific gap and assess how SES pathways from childhood into adulthood are associated with biophysiological outcomes in different adult life stages. For each dataset, we constructed standardized composite measures of early-life SES and adult SES and harmonized biophysiological measurements of immune and metabolic functioning. We found that the relative importance of early-life SES and adult SES varied across young, mid, and late adulthood, such that early-life SES sets a life course trajectory of socioeconomic well-being and operates through adult SES to influence health as adults age. We also documented evidence of the detrimental health effects of downward mobility and persistent socioeconomic disadvantage. These findings are the first to specify the life course patterns of SES that matter for underlying biophysiological functioning in different stages of adulthood. The study thus contributes new knowledge critical for improving population health by identifying the particular points in the life course at which interventions might be most effective in preventing disease and premature mortality.

The effect of life expectancy on aggression and generativity: a life history perspective.

PubMed

Dunkel, Curtis S; Mathes, Eugene; Papini, Dennis R

2010-09-23

Following a model that is inclusive of both dispositional and situational influences on life-history behaviors and attitudes, the effect of life expectancies on aggression and generativity was examined. Consistent with the hypotheses it was found that shorter life expectancies led to an increase in the desire to aggress and a decrease in the desire to engage in generative behaviors. The results are discussed in terms of how life history theory can be used to frame research on person-situation interactions.

76 FR 77455 - Servicemembers' Group Life Insurance and Veterans' Group Life Insurance-Slayer's Rule Exclusion

Federal Register 2010, 2011, 2012, 2013, 2014

2011-12-13

... DEPARTMENT OF VETERANS AFFAIRS 38 CFR Part 9 RIN 2900-AN40 Servicemembers' Group Life Insurance and Veterans' Group Life Insurance--Slayer's Rule Exclusion AGENCY: Department of Veterans Affairs... regulations governing Servicemembers' Group Life Insurance (``SGLI'') and Veterans' Group Life Insurance...

Life without water

NASA Technical Reports Server (NTRS)

Crowe, Lois M.; Crowe, John H.

1989-01-01

Anhydrobiosis, or life without water is commonly demonstrated by a number of plants and animals. These organisms have the capacity to loose all body water, remain dry for various periods, and then be revived by rehydration. While in the anhydrobiotic state, these organisms become highly resistant to several environmental stresses such as extremely low temperatures, elevated temperatures, ionizing radiation, and high vacuum. Since water is commonly thought to be essential for life, survival of anhydrobiotic organisms with an almost total loss of water is examined. A search of literature reveal that many anhydrobiotic organisms make large quantities of trehalose or other carbohydrates. Laboratory experiments have shown that trehalose is able to stabilize and preserve microsomes of sarcoplasmic reticulum and artificial liposomes. It was demonstrated that trehalose and other disaccharides can interact directly with phosopipid headgroups and maintain membranes in their native configuration by replacing water in the headgroup region. Recent studies show that trehalose is an effective stabilizer of proteins during drying and that it does so by direct interaction with groups on the protein. If life that is able to withstand environmental extremes has ever developed on Mars, it is expected that such life would have developed some protective compounds which can stabilize macromolecular structure in the absence of water and at cold temperatures. On Earth, that role appears to be filled by carbohydrates that can stabilize both membrane and protein stuctures during freezing and drying. By analog with terrestrial systems, such life forms might develop resistance either during some reproductive stage or at any time during adult existence. If the resistant form is a developmental stage, the life cycle of the organism must be completed with a reasonable time period relative to time when environmental conditions are favorable. This would suggest that simple organisms with a short

CARES/LIFE Ceramics Analysis and Reliability Evaluation of Structures Life Prediction Program

NASA Technical Reports Server (NTRS)

Nemeth, Noel N.; Powers, Lynn M.; Janosik, Lesley A.; Gyekenyesi, John P.

2003-01-01

This manual describes the Ceramics Analysis and Reliability Evaluation of Structures Life Prediction (CARES/LIFE) computer program. The program calculates the time-dependent reliability of monolithic ceramic components subjected to thermomechanical and/or proof test loading. CARES/LIFE is an extension of the CARES (Ceramic Analysis and Reliability Evaluation of Structures) computer program. The program uses results from MSC/NASTRAN, ABAQUS, and ANSYS finite element analysis programs to evaluate component reliability due to inherent surface and/or volume type flaws. CARES/LIFE accounts for the phenomenon of subcritical crack growth (SCG) by utilizing the power law, Paris law, or Walker law. The two-parameter Weibull cumulative distribution function is used to characterize the variation in component strength. The effects of multiaxial stresses are modeled by using either the principle of independent action (PIA), the Weibull normal stress averaging method (NSA), or the Batdorf theory. Inert strength and fatigue parameters are estimated from rupture strength data of naturally flawed specimens loaded in static, dynamic, or cyclic fatigue. The probabilistic time-dependent theories used in CARES/LIFE, along with the input and output for CARES/LIFE, are described. Example problems to demonstrate various features of the program are also included.

Life Course Stage and Social Support Mobilization for End-of-Life Caregivers.

PubMed

LaValley, Susan A; Gage-Bouchard, Elizabeth A

2018-04-01

Caregivers of terminally ill patients are at risk for anxiety, depression, and social isolation. Social support from friends, family members, neighbors, and health care professionals can potentially prevent or mitigate caregiver strain. While previous research documents the importance of social support in helping end-of-life caregivers cope with caregiving demands, little is known about differences in social support experiences among caregivers at different life course stages. Using life course theory, this study analyzes data from in-depth interviews with 50 caregivers of patients enrolled in hospice services to compare barriers to mobilizing social support among caregivers at two life course stages: midlife caregivers caring for parents and older adult caregivers caring for spouses/partners. Older adult caregivers reported different barriers to mobilizing social support compared with midlife caregivers. Findings enhance the understanding of how caregivers' life course stage affects their barriers to mobilization of social support resources.

Thermostable Shelf Life Study

NASA Technical Reports Server (NTRS)

Perchonok, M. H.; Antonini, D. K.

2008-01-01

The objective of this project is to determine the shelf life end-point of various food items by means of actual measurement or mathematical projection. The primary goal of the Advanced Food Technology Project in these long duration exploratory missions is to provide the crew with a palatable, nutritious and safe food system while minimizing volume, mass, and waste. The Mars missions could be as long as 2.5 years with the potential of the food being positioned prior to the crew arrival. Therefore, it is anticipated that foods that are used during the Mars missions will require a 5 year shelf life. Shelf life criteria are safety, nutrition, and acceptability. Any of these criteria can be the limiting factor in determining the food's shelf life. Due to the heat sterilization process used for the thermostabilized food items, safety will be preserved as long as the integrity of the package is maintained. Nutrition and acceptability will change over time. Since the food can be the sole source of nutrition to the crew, a significant loss in nutrition may determine when the shelf life endpoint has occurred. Shelf life can be defined when the food item is no longer acceptable. Acceptability can be defined in terms of appearance, flavor, texture, or aroma. Results from shelf life studies of the thermostabilized food items suggest that the shelf life of the foods range from 0 months to 8 years, depending on formulation.

Thermostabilized Shelf Life Study

NASA Technical Reports Server (NTRS)

Perchonok, Michele H.; Catauro, Patricia M.

2009-01-01

The objective of this project is to determine the shelf life end-point of various food items by means of actual measurement or mathematical projection. The primary goal of the Advanced Food Technology Project in these long duration exploratory missions is to provide the crew with a palatable, nutritious and safe food system while minimizing volume, mass, and waste. The Mars missions could be as long as 2.5 years with the potential of the food being positioned prior to the crew arrival. Therefore, it is anticipated that foods that are used during the Mars missions will require a 5 year shelf life. Shelf life criteria are safety, nutrition, and acceptability. Any of these criteria can be the limiting factor in determining the food's shelf life. Due to the heat sterilization process used for the thermostabilized food items, safety will be preserved as long as the integrity of the package is maintained. Nutrition and acceptability will change over time. Since the food can be the sole source of nutrition to the crew, a significant loss in nutrition may determine when the shelf life endpoint has occurred. Shelf life can be defined when the food item is no longer acceptable. Acceptability can be defined in terms of appearance, flavor, texture, or aroma. Results from shelf life studies of the thermostabilized food items suggest that the shelf life of the foods range from 0 months to 8 years, depending on formulation.

Choose Life! Unborn Children and the Right to Life. Intermediate Level: Grades 5-6.

ERIC Educational Resources Information Center

National Catholic Educational Association, Washington, DC.

This curriculum is designed to assist Catholic school teachers and parish catechists in their efforts to foster a pro-life attitude in students in grades 5 and 6. Following an introduction is the curriculum, which features six lessons. These are: (1) The miracle of life around us; (2) Respect for all life; (3) The miracle of human life; (4)…

Space shuttle and life sciences

NASA Technical Reports Server (NTRS)

Mason, J. A.

1977-01-01

During the 1980's, some 200 Spacelab missions will be flown on space shuttle in earth-orbit. Within these 200 missions, it is planned that at least 20 will be dedicated to life sciences research, projects which are yet to be outlined by the life sciences community. Objectives of the Life Sciences Shuttle/Spacelab Payloads Program are presented. Also discussed are major space life sciences programs including space medicine and physiology, clinical medicine, life support technology, and a variety of space biology topics. The shuttle, spacelab, and other life sciences payload carriers are described. Concepts for carry-on experiment packages, mini-labs, shared and dedicated spacelabs, as well as common operational research equipment (CORE) are reviewed. Current NASA planning and development includes Spacelab Mission Simulations, an Announcement of Planning Opportunity for Life Sciences, and a forthcoming Announcement of Opportunity for Flight Experiments which will together assist in forging a Life Science Program in space.

77 FR 60304 - Servicemembers' Group Life Insurance and Veterans' Group Life Insurance-Slayer's Rule Exclusion

Federal Register 2010, 2011, 2012, 2013, 2014

2012-10-03

... DEPARTMENT OF VETERANS AFFAIRS 38 CFR Part 9 RIN 2900-AN40 Servicemembers' Group Life Insurance and Veterans' Group Life Insurance--Slayer's Rule Exclusion AGENCY: Department of Veterans Affairs... governing Servicemembers' Group Life Insurance (SGLI) and Veterans' Group Life Insurance (VGLI) to prohibit...

Chemistry in Second Life

PubMed Central

Lang, Andrew SID; Bradley, Jean-Claude

2009-01-01

This review will focus on the current level on chemistry research, education, and visualization possible within the multi-user virtual environment of Second Life. We discuss how Second Life has been used as a platform for the interactive and collaborative visualization of data from molecules and proteins to spectra and experimental data. We then review how these visualizations can be scripted for immersive educational activities and real-life collaborative research. We also discuss the benefits of the social networking affordances of Second Life for both chemists and chemistry students. PMID:19852781

Chemistry in second life.

PubMed

Lang, Andrew S I D; Bradley, Jean-Claude

2009-10-23

This review will focus on the current level on chemistry research, education, and visualization possible within the multi-user virtual environment of Second Life. We discuss how Second Life has been used as a platform for the interactive and collaborative visualization of data from molecules and proteins to spectra and experimental data. We then review how these visualizations can be scripted for immersive educational activities and real-life collaborative research. We also discuss the benefits of the social networking affordances of Second Life for both chemists and chemistry students.

Life Domain Satisfactions as Predictors of Overall Life Satisfaction Among Workers: Evidence from Chile.

PubMed

Loewe, Nicolas; Bagherzadeh, Mehdi; Araya-Castillo, Luis; Thieme, Claudio; Batista-Foguet, Joan Manuel

2014-01-01

This article examines the subjective antecedents of life satisfaction of workers. Adopting a 'bottom-up' perspective, we assessed the unique influence that satisfaction with multiple life domains have on evaluative judgments of overall life satisfaction. Based on a nationwide sample of 530 Chilean workers, we simultaneously tested the effects of seven life domain satisfactions that have been consistently included in extant models of life satisfaction and subjective well-being. These were satisfaction with health, financial situation, social relationships, one's self-worth, leisure-time, family, and work. Having controlled for age and gender, results showed that satisfaction with one's financial situation was the dominant predictor of overall life satisfaction of workers, with a weight of .36. Satisfaction with family, work, and health had effects of .25, .14, and .14, respectively. Interestingly, satisfaction with one's self-worth, leisure-time, and social relationships did not have statistically significant effects on life satisfaction, although the first two showed t values near the critical value.

Global life satisfaction predicts ambulatory affect, stress, and cortisol in daily life in working adults.

PubMed

Smyth, Joshua M; Zawadzki, Matthew J; Juth, Vanessa; Sciamanna, Christopher N

2017-04-01

Global life satisfaction has been linked with long-term health advantages, yet how life satisfaction impacts the trajectory of long-term health is unclear. This paper examines one such possible mechanism-that greater life satisfaction confers momentary benefits in daily life that accumulate over time. A community sample of working adults (n = 115) completed a measure of life satisfaction and then three subsequent days of ecological momentary assessment surveys (6 times/day) measuring affect (i.e., emotional valence, arousal), and perceived stress, and also provided salivary cortisol samples. Multilevel models indicated that people with higher (vs. lower) levels of life satisfaction reported better momentary affect, less stress, marginally lower momentary levels and significantly altered diurnal slopes of cortisol. Findings suggest individuals with high global life satisfaction have advantageous daily experiences, providing initial evidence for potential mechanisms through which global life satisfaction may help explain long-term health benefits.

Surgical confusions in ophthalmology.

PubMed

Simon, John W; Ngo, Yen; Khan, Samira; Strogatz, David

2007-11-01

To investigate the hypothesis that surgical confusions rarely occur but are unacceptable to the public; occur in predictable circumstances; involve a wrong lens implant more often than a wrong eye, procedure, or patient; and can be prevented using the Universal Protocol. A retrospective series of 106 cases, including 42 from the Ophthalmic Mutual Insurance Company and 64 from the New York State Health Department. We investigated how the error occurred; when and by whom it was recognized; who was responsible; whether the patient was informed; what treatment was given; what the outcome and liability was; what policy changes or sanctions resulted; and whether the error was preventable using the Universal Protocol. The most common confusion was wrong lens implants, accounting for 67 cases (63%). Wrong-eye operations occurred in 15 cases, wrong-eye block in 14, wrong patient or procedure in 8, and wrong corneal transplant in 2. Use of the Universal Protocol would have prevented the confusion in 90 cases (85%). Surgical confusions occur infrequently. Although they usually cause little or no permanent injury, consequences for the patient, the physician, and the profession may be serious. Measures to prevent such confusions deserve the acceptance, support, and active participation of ophthalmologists.

Life Cycle Costing.

ERIC Educational Resources Information Center

McCraley, Thomas L.

1985-01-01

Life cycle costing establishes a realistic comparison of the cost of owning and operating products. The formula of initial cost plus maintenance plus operation divided by useful life identifies the best price over the lifetime of the product purchased. (MLF)

Iron in neurodegenerative disorders: being in the wrong place at the wrong time?

PubMed

Apostolakis, Sotirios; Kypraiou, Anna-Maria

2017-11-27

Brain iron deposits have been reported consistently in imaging and histologic examinations of patients with neurodegenerative disorders. While the origins of this finding have not been clarified yet, it is speculated that impaired iron homeostasis or deficient transport mechanisms result in the accumulation of this highly toxic metal ultimately leading to formation of reactive oxygen species and cell death. On the other hand, there are also those who support that iron is just an incidental finding, a by product of neuronal loss. A literature review has been performed in order to present the key findings in support of the iron hypothesis of neurodegeneration, as well as to identify conditions causing or resulting from iron overload and compare and contrast their features with the most prominent neurodegenerative disorders. There is an abundance of experimental and observational findings in support of the hypothesis in question; however, as neurodegeneration is a rare incident of commonly encountered iron-associated disorders of the nervous system, and this metal is found in non-neurodegenerative disorders as well, it is possible that iron is the result or even an incidental finding in neurodegeneration. Understanding the underlying processes of iron metabolism in the brain and particularly its release during cell damage is expected to provide a deeper understanding of the origins of neurodegeneration in the years to come.

Origins and Evolution of Life

NASA Astrophysics Data System (ADS)

Gargaud, Muriel; López-García, Purificación; Martin, Hervé

2011-01-01

Part I. What Is Life?: 1. Problems raised by a definition of life M. Morange; 2. Some remarks about uses of cosmological anthropic 'principles' D. Lambert; 3. Minimal cell: the biologist point of view C. Brochier-Armanet; 4. Minimal cell: the computer scientist point of view H. Bersini; 5. Origins of life: computing and simulation approaches B. Billoud; Part II. Astronomical and Geophysical Context of the Emergence of Life: 6. Organic molecules in interstellar medium C. Ceccarelli and C. Cernicharo; 7. Cosmochemical evolution and the origin of life: insights from meteorites S. Pizzarello; 8. Astronomical constraints on the emergence of life M. Gounelle and T. Montmerle; 9. Formation of habitable planets J. Chambers; 10. The concept of galactic habitable zone N. Prantzos; 11. The young Sun and its influence on planetary atmospheres M. Güdel and J. Kasting; 12. Climates of the Earth G. Ramstein; Part III. Role of Water in the Emergence of Life: 13. Liquid water: a necessary condition to all forms of life K. Bartik, G. Bruylants, E. Locci and J. Reisse; 14. The role of water in the formation and evolution of planets T. Encrenaz; 15. Water on Mars J. P. Bibring; Part IV. From Non-Living Systems to Life: 16. Energetic constraints on prebiotic pathways: application to the emergence of translation R. Pascal and L. Boiteau; 17. Comparative genomics and early cell evolution A. Lazcano; 18. Origin and evolution of metabolisms J. Peretó; Part V. Mechanisms for Life Evolution: 19. Molecular phylogeny: inferring the patterns of evolution E. Douzery; 20. Horizontal gene transfer: mechanisms and evolutionary consequences D. Moreira; 21. The role of symbiosis in eukaryotic evolution A. Latorre, A. Durbán, A. Moya and J. Peretó; Part VI. Life in Extreme Conditions: 22. Life in extreme conditions: Deinococcus radiodurans, an organism able to survive prolonged desiccation and high doses of ionising radiation S. Sommer and M. Toueille; 23. Molecular effects of UV and ionizing

Long Life Nickel Electrodes for a Nickel-hydrogen Cell: Cycle Life Tests

NASA Technical Reports Server (NTRS)

Lim, H. S.; Verzwyvelt, S. A.

1984-01-01

In order to develop a long life nickel electrode for a Ni/H2 cell, cycle life tests of nickel electrodes were carried out in Hi/H2 boiler plate cells. A 19 test cell matrix was made of various nickel electrode designs including three levels each of plaque mechanical strength, median pore size of the plaque, and active material loading. Test cells were cycled to the end of their life (0.5v) in a 45-minute low earth orbit cycle regime at 80% depth-of-discharge. The results show that the active material loading level affects the cycle life the most with the optimum loading at 1.6 g/cc void. Mechanical strength did not affect the cycle life noticeably in the bend strength range of 400 to 700 psi. The best plaque type appears to be one which is made of INCO nickel powder type 287 and has a median pore size of 13 micron.

Long life nickel electrodes for a nickel-hydrogen cell: Cycle life tests

NASA Technical Reports Server (NTRS)

Lim, H. S.; Verzwyvelt, S. A.

1985-01-01

In order to develop a long life nickel electrode for a Ni/H2 cell, the cycle life of nickel electrodes was tested in Ni/H2 boiler plate cells. A 19 test cell matrix was made of various nickel electrode designs including three levels each of plaque mechanical strength, median pore size of the plaque, and active material loading. Test cells were cycled to the end of their life (0.5v) in a 45 minute low Earth orbit cycle regime at 80% depth-of-discharge. It is shown that the active material loading level affects the cycle life the most with the optimum loading at 1.6 g/cc void. Mechanical strength does not affect the cycle life noticeably in the bend strength range of 400 to 700 psi. It is found that the best plaque is made of INCO nickel powder type 287 and has median pore size of 13 micron.

You're it! How to psychologically survive an internal investigation, disciplinary proceeding, or legal action in the police, fire, medical, mental health, legal, or emergency services professions.

PubMed

Miller, Laurence

2009-01-01

Rightly or wrongly, law enforcement, public safety, medical, mental health, legal, and emergency services professionals may have to face internal investigation, disciplinary measures, license suspension, criminal prosecution, civil lawsuits, and/or personal life disruption related to actions taken in the course of their work. This article describes the main categories of misconduct--or simply mistakes--that can cause different types of professionals to be investigated, charged, prosecuted, and/or sued. It next discusses the kinds of psychological reactions commonly seen in workers who face these kinds of proceedings. Finally, the article offers a set of practical psychological coping strategies and procedural recommendations for dealing with the stresses of an investigation, administrative action, or litigation, and for mitigating their effects on one's life and career.

Effectiveness of Life Review Therapy on Quality of Life in the Late Life at Day Care Centers of Shiraz, Iran: A Randomized Controlled Trial.

PubMed

Sharif, Farkhondeh; Jahanbin, Iran; Amirsadat, Afsar; Hosseini Moghadam, Mahboobeh

2018-04-01

Life review therapy, used as part of a comprehensive therapy plan for increasing the quality of life of the elderly, helps them to resolve their past conflicts, reconstruct their life stories, and accept their present conditions. The present study aimed to explore the effectiveness of life review therapy on the quality of life of the elderly. The present study was a randomized controlled trial with a pre-posttest design during April to Aug 2014. The study was conducted on 35 members of the elderly day care centers in Shiraz, Iran, that were randomly assigned to two groups (experimental and control). The subjects in the experimental group attended 8 two-hour sessions of life review therapy. The quality of life of the elderly participants was evaluated before, immediately, one month, and three months after the intervention using the quality of life questionnaire (WHOQOL_BREF). Data analysis was conducted through SPSS version 22, using statistical tests including Chi-square, repeated measures test and T-test, with the significance level of 0.05. The results of the study showed that life review therapy interventions significantly improved the quality of life of the elderly (P<0.05). Moreover, group interaction with passage of time was also significant, which indicates that the pattern of changes has been different between the two groups. The findings of the study confirm the research hypotheses, showing that the application of life review is effective and viable. It is recommended that all nursing homes and even the families of the elderly should employ this convenient, inexpensive, quick, and practical method. Trial Registration Number: IRCT2015021621106N1.

The crowded life is a slow life: Population density and life history strategy.

PubMed

Sng, Oliver; Neuberg, Steven L; Varnum, Michael E W; Kenrick, Douglas T

2017-05-01

The world population has doubled over the last half century. Yet, research on the psychological effects of human population density, once a popular topic, has decreased over the past few decades. Applying a fresh perspective to an old topic, we draw upon life history theory to examine the effects of population density. Across nations and across the U.S. states (Studies 1 and 2), we find that dense populations exhibit behaviors corresponding to a slower life history strategy, including greater future-orientation, greater investment in education, more long-term mating orientation, later marriage age, lower fertility, and greater parental investment. In Studies 3 and 4, experimentally manipulating perceptions of high density led individuals to become more future-oriented. Finally, in Studies 5 and 6, experimentally manipulating perceptions of high density seemed to lead to life-stage-specific slower strategies, with college students preferring to invest in fewer rather than more relationship partners, and an older MTurk sample preferring to invest in fewer rather than more children. This research sheds new insight on the effects of density and its implications for human cultural variation and society at large. (PsycINFO Database Record (c) 2017 APA, all rights reserved).

46 CFR 180.71 - Life jackets.

Code of Federal Regulations, 2010 CFR

2010-10-01

... 46 Shipping 7 2010-10-01 2010-10-01 false Life jackets. 180.71 Section 180.71 Shipping COAST GUARD... EQUIPMENT AND ARRANGEMENTS Ring Life Buoys and Life Jackets § 180.71 Life jackets. (a) An adult life jacket... life jackets equal to at least 10% of the number of persons permitted on board must be provided, or...

46 CFR 180.71 - Life jackets.

Code of Federal Regulations, 2011 CFR

2011-10-01

... 46 Shipping 7 2011-10-01 2011-10-01 false Life jackets. 180.71 Section 180.71 Shipping COAST GUARD... EQUIPMENT AND ARRANGEMENTS Ring Life Buoys and Life Jackets § 180.71 Life jackets. (a) An adult life jacket... life jackets equal to at least 10% of the number of persons permitted on board must be provided, or...

46 CFR 180.71 - Life jackets.

Code of Federal Regulations, 2012 CFR

2012-10-01

... 46 Shipping 7 2012-10-01 2012-10-01 false Life jackets. 180.71 Section 180.71 Shipping COAST GUARD... EQUIPMENT AND ARRANGEMENTS Ring Life Buoys and Life Jackets § 180.71 Life jackets. (a) An adult life jacket... life jackets equal to at least 10% of the number of persons permitted on board must be provided, or...

46 CFR 180.71 - Life jackets.

Code of Federal Regulations, 2013 CFR

2013-10-01

... 46 Shipping 7 2013-10-01 2013-10-01 false Life jackets. 180.71 Section 180.71 Shipping COAST GUARD... EQUIPMENT AND ARRANGEMENTS Ring Life Buoys and Life Jackets § 180.71 Life jackets. (a) An adult life jacket... life jackets equal to at least 10% of the number of persons permitted on board must be provided, or...

46 CFR 180.71 - Life jackets.

Code of Federal Regulations, 2014 CFR

2014-10-01

... 46 Shipping 7 2014-10-01 2014-10-01 false Life jackets. 180.71 Section 180.71 Shipping COAST GUARD... EQUIPMENT AND ARRANGEMENTS Ring Life Buoys and Life Jackets § 180.71 Life jackets. (a) An adult life jacket... life jackets equal to at least 10% of the number of persons permitted on board must be provided, or...

Planetary Evolution, Habitability and Life

NASA Astrophysics Data System (ADS)

Tilman, Spohn; Breuer, Doris; de Vera, Jean-Pierre; Jaumann, Ralf; Kuehrt, Ekkehard; Möhlmann, Diedrich; Rauer, Heike; Richter, Lutz

A Helmholtz Alliance has been established to study the interactions between life and the evo-lution of planets. The approach goes beyond current studies in Earth-System Sciences by including the entire planet from the atmosphere to the deep interior, going beyond Earth to include other Earth-like planets such as Mars and Venus and satellites in the solar system where ecosystems may exist underneath thick ice shells,considering other solar systems. The approach includes studies of the importance of plate tectonics and other tectonic regimes such as single plate tectonics for the development and for sustaining life and asks the question: If life can adapt to a planet, can a planet adapt to life? Can life be seen as a geological process and if so, can life shape the conditions on a planet such that life can flourish? The vision goes beyond the solar system by including the challenges that life would face in other solar systems. The Alliance uses theoretical modelling of feedback cycles and coupled planetary atmosphere and interior processes. These models are based on the results of remote sensing of planetary surfaces and atmospheres, laboratory studies on (meteorite) samples from other planets and on studies of life under extreme conditions. The Alliance uses its unique capabilities in remote sensing and in-situ exploration to prepare for empirical studies of the parameters affecting habitability. The Alliance aims to establish a network infrastructure in Germany to enable the most ad-vanced research in planetary evolution studies by including life as a planetary process. Finding extraterrestrial life is a task of fundamental importance to mankind, and its fulfilment will be philosophically profound. Evaluating the interactions between planetary evolution and life will help to put the evolution of our home planet (even anthropogenic effects) into perspective.

Mock jury trials in Taiwan--paving the ground for introducing lay participation.

PubMed

Huang, Kuo-Chang; Lin, Chang-Ching

2014-08-01

The first mock jury study in Taiwan, in which 279 community members watched a videotaped trial, investigated how jurors' estimates of the relative undesirability of wrongful conviction versus wrongful acquittal predicted individual decisions and how decision rules affected outcomes. The percentage of jurors who viewed wrongful conviction as more undesirable increased from 50.9% to 60.9% after deliberation and jurors' postdeliberation acquittal rate (71.7%) was higher than predeliberation acquittal rate (58.8%). Jurors' estimates of the undesirability of wrongful conviction were not correlated with their predeliberation votes but became positively correlated with their postdeliberation decisions. The unanimous rule facilitated jurors' change of vote, predominantly from conviction to acquittal, than the simple majority rule. Jurors reaching a verdict under the unanimous rule viewed deliberation and the verdict more positively. This study indicates that deliberation can ameliorate the problem of most Taiwanese citizens not viewing wrongful conviction as more undesirable than wrongful acquittal. It also suggests that Taiwan should adopt a unanimous rule for its proposed lay participation system.

Life in extreme environments.

PubMed

Rothschild, L J; Mancinelli, R L

2001-02-22

Each recent report of liquid water existing elsewhere in the Solar System has reverberated through the international press and excited the imagination of humankind. Why? Because in the past few decades we have come to realize that where there is liquid water on Earth, virtually no matter what the physical conditions, there is life. What we previously thought of as insurmountable physical and chemical barriers to life, we now see as yet another niche harbouring 'extremophiles'. This realization, coupled with new data on the survival of microbes in the space environment and modelling of the potential for transfer of life between celestial bodies, suggests that life could be more common than previously thought. Here we examine critically what it means to be an extremophile, and the implications of this for evolution, biotechnology and especially the search for life in the Universe.

Life in Extreme Environments

NASA Technical Reports Server (NTRS)

Rothschild, Lynn; Bram, James A. (Technical Monitor)

2002-01-01

Each recent report of liquid water existing elsewhere in the solar system has reverberated through the international press and excited the imagination of humankind. Why? Because in the last few decades we have come to realize that where there is liquid water on Earth, virtually no matter what the physical conditions, there is life. What we previously thought of as insurmountable physical and chemical barriers to life, we now see as yet another niche harboring 'extremophiles'. This realization, coupled with new data on the survival of microbes in the space environment and modeling of the potential for transfer of life between celestial bodies, suggests that life could be more common than previously thought. Here we critically examine what it means to be an extremophile, the implications of this for evolution, biotechnology, and especially the search for life in the cosmos.

The Limits of Life in the Deep Subsurface - Implications for the Origin of Life

NASA Astrophysics Data System (ADS)

Baross, John

2013-06-01

There are very few environments on Earth where life is absent. Microbial life has proliferated into habitats that span nearly every imaginable physico-chemical variable. Only the availability of liquid water and temperature are known to prevent the growth of organisms. The other extreme physical and chemical variables, such as pH, pressure, high concentrations of solutes, damaging radiation, and toxic metals, are life-prohibiting factors for most organisms but not for all. The deep subsurface environments span all of the extreme conditions encountered by life including habitat conditions not yet explored, such as those that combine high temperature, high and low pH and extreme pressures. Some of the ``extremophile'' microorganisms inhabiting the deep subsurface environments have been shown to be among the most ``ancient'' of extant life. Their genomes and physiologies have led to a broader understanding of the geological settings of early life, the most ancient energy pathways, and the importance of water/rock interactions and tectonics in the origin and early evolution of life. The case can now be made that deep subsurface environments contributed to life's origin and provided the habitat(s) for the earliest microbial communities. However, there is much more to be done to further our understanding on the role of moderate to high pressures and temperatures on the chemical and biochemical ``steps'' leading to life, and on the evolution and physiology of both ancient and present-day subsurface microbial communities.

Predictive and Treatment Validity of Life Satisfaction and the Quality of Life Inventory

ERIC Educational Resources Information Center

Frisch, Michael B.; Clark, Michelle P.; Rouse, Steven V.; Rudd, M. David; Paweleck, Jennifer K.; Greenstone, Andrew; Kopplin, David A.

2005-01-01

The clinical and positive psychology usefulness of quality of life, well-being, and life satisfaction assessments depends on their ability to predict important outcomes and to detect intervention-related change. These issues were explored in the context of a program of instrument validation for the Quality of Life Inventory (QOLI) involving 3,927…

Early Life Conditions, Adverse Life Events, and Chewing Ability at Middle and Later Adulthood

PubMed Central

Watt, Richard G.; Tsakos, Georgios

2014-01-01

Objectives. We sought to determine the extent to which early life conditions and adverse life events impact chewing ability in middle and later adulthood. Methods. Secondary analyses were conducted based on data from waves 2 and 3 of the Survey of Health, Ageing, and Retirement in Europe (SHARE), collected in the years 2006 to 2009 and encompassing information on current chewing ability and the life history of persons aged 50 years or older from 13 European countries. Logistic regression models were estimated with sequential inclusion of explanatory variables representing living conditions in childhood and adverse life events. Results. After controlling for current determinants of chewing ability at age 50 years or older, certain childhood and later life course socioeconomic, behavioral, and cognitive factors became evident as correlates of chewing ability at age 50 years or older. Specifically, childhood financial hardship was identified as an early life predictor of chewing ability at age 50 years or older (odds ratio = 1.58; 95% confidence interval = 1.22, 2.06). Conclusions. Findings suggest a potential enduring impact of early life conditions and adverse life events on oral health in middle and later adulthood and are relevant for public health decision-makers who design strategies for optimal oral health. PMID:24625140

The Search for Extraterrestrial Life

NASA Astrophysics Data System (ADS)

Peter, Ulmschneider

Looking at the nature, origin, and evolution of life on Earth is one way of assessing whether extraterrestrial life exists on Earth-like planets elsewhere (see Chaps. 5 and 6). A more direct approach is to search for favorable conditions and traces of life on other celestial bodies, both in the solar system and beyond. Clearly, there is little chance of encountering nonhuman intelligent beings in the solar system. But there could well be primitive life on Mars, particularly as in the early history of the solar system the conditions on Mars were quite similar to those on Earth. In addition, surprisingly favorable conditions for life once existed on the moons of Jupiter. Yet even if extraterrestrial life is not encountered in forthcoming space missions, it would be of utmost importance to recover fossils of past organisms as such traces would greatly contribute to our basic understanding of the formation of life. In addition to the planned missions to Mars and Europa, there are extensive efforts to search for life outside the solar system. Rapid advances in the detection of extrasolar planets, outlined in Chap. 3, are expected to lead to the discovery of Earth-like planets in the near future. But how can we detect life on these distant bodies?

The Relationship between Work-Life Conflict/Work-Life Balance and Operational Effectiveness in the Canadian Forces

DTIC Science & Technology

2006-12-01

life conflict/ work - life balance and performance has primarily used non-military populations . Accordingly, the findings that are discussed in this... using CF personnel but also more generally to the research on work - life conflict/ work - life balance . As discussed previously, most of the recent research...conflict/ work - life balance and operational effectiveness in CF members. Work -family conflict,

Defining Life: Synthesis and Conclusions

NASA Astrophysics Data System (ADS)

Gayon, Jean

2010-04-01

The first part of the paper offers philosophical landmarks on the general issue of defining life. §1 defends that the recognition of “life” has always been and remains primarily an intuitive process, for the scientist as for the layperson. However we should not expect, then, to be able to draw a definition from this original experience, because our cognitive apparatus has not been primarily designed for this. §2 is about definitions in general. Two kinds of definition should be carefully distinguished: lexical definitions (based upon current uses of a word), and stipulative or legislative definitions, which deliberately assign a meaning to a word, for the purpose of clarifying scientific or philosophical arguments. The present volume provides examples of these two kinds of definitions. §3 examines three traditional philosophical definitions of life, all of which have been elaborated prior to the emergence of biology as a specific scientific discipline: life as animation (Aristotle), life as mechanism, and life as organization (Kant). All three concepts constitute a common heritage that structures in depth a good deal of our cultural intuitions and vocabulary any time we try to think about “life”. The present volume offers examples of these three concepts in contemporary scientific discourse. The second part of the paper proposes a synthesis of the major debates developed in this volume. Three major questions have been discussed. A first issue (§4) is whether we should define life or not, and why. Most authors are skeptical about the possibility of defining life in a strong way, although all admit that criteria are useful in contexts such as exobiology, artificial life and the origins of life. §5 examines the possible kinds of definitions of life presented in the volume. Those authors who have explicitly defended that a definition of life is needed, can be classified into two categories. The first category (or standard view) refers to two conditions

Life is hard: countering definitional pessimism concerning the definition of life

NASA Astrophysics Data System (ADS)

Smith, Kelly C.

2016-10-01

Cleland and Chyba published a classic piece in 2002 that began a movement I call definitional pessimism, where it is argued that there is no point in attempting anything like a general definition of life. This paper offers a critical response to the pessimist position in general and the influential arguments offered by Cleland and her collaborators in particular. One such argument is that all definitions of life fall short of an ideal in which necessary and sufficient conditions produce unambiguous categorizations that dispose of all counterexamples. But this concept of definition is controversial within philosophy; a fact that greatly diminishes the force of the admonition that biologists should conform to such an ideal. Moreover, biology may well be fundamentally different from logic and the physical sciences from which this ideal is drawn, to the point where definitional conformity misrepresents biological reality. Another idea often pushed is that the prospects for definitional success concerning life are on a par with medieval alchemy's attempts to define matter - that is, doomed to fail for lack of a unifying scientific theory. But this comparison to alchemy is both historically inaccurate and unfair. Planetary science before the discovery of the first exoplanets offers a much better analogy, with much more optimistic conclusions. The pessimists also make much of the desirability of using microbes as models for any universal concept of life, from which they conclude that certain types of 'Darwinian' evolutionary definitions are inadequate. But this argument posits an unrealistic ideal, as no account of life can both be universal and do justice to the sorts of precise causal mechanisms microbes exemplify. The character of biology and the demand for universality in definitions of life thus probably accords better with functional rather than structural categories. The bottom line is that there is simply no viable alternative, either pragmatically or

Globalization and Life History Research: Fragments of a Life Foretold

ERIC Educational Resources Information Center

Tierney, William G.

2010-01-01

The goal of this paper is to understand, by way of a life history of one low-income working-class youth, how globalization impacts the working class in a developing nation. The concept of globalization and the method of life history seem diametrically opposed. Globalization is an idea about large social forces that impact the economic and material…

Life Satisfaction, Self-Esteem, and Subjective Age in Women across the Life Span

ERIC Educational Resources Information Center

Borzumato-Gainey, Christine; Kennedy, Alison; McCabe, Beth; Degges-White, Suzanne

2009-01-01

A study of 320 women, ages 21 to 69, explored the relations among relationship status, subjective age, self-esteem, and life satisfaction. Women in married or partnered relationships had higher levels of life satisfaction than did single women. Women in their 30s and 40s had significantly lower levels of life satisfaction than did other age…

Stressful life events and neuroticism as predictors of late-life versus early-life depression.

PubMed

Weber, Kerstin; Giannakopoulos, Panteleimon; Herrmann, François R; Bartolomei, Javier; Digiorgio, Sergio; Ortiz Chicherio, Nadia; Delaloye, Christophe; Ghisletta, Paolo; Lecerf, Thierry; De Ribaupierre, Anik; Canuto, Alessandra

2013-12-01

The occurrence of depression in younger adults is related to the combination of long-standing factors such as personality traits (neuroticism) and more acute factors such as the subjective impact of stressful life events. Whether an increase in physical illnesses changes these associations in old age depression remains a matter of debate. We compared 79 outpatients with major depression and 102 never-depressed controls; subjects included both young (mean age: 35 years) and older (mean age: 70 years) adults. Assessments included the Social Readjustment Rating Scale, NEO Personality Inventory and Cumulative Illness Rating Scale. Logistic regression models analyzed the association between depression and subjective impact of stressful life events while controlling for neuroticism and physical illness. Patients and controls experienced the same number of stressful life events in the past 12 months. However, in contrast to the controls, patients associated the events with a subjective negative emotional impact. Negative stress impact and levels of neuroticism, but not physical illness, significantly predicted depression in young age. In old age, negative stress impact was weakly associated with depression. In this age group, depressive illness was also determined by physical illness burden and neuroticism. Our data suggest that the subjective impact of life stressors, although rated as of the same magnitude, plays a less important role in accounting for depression in older age compared to young age. They also indicate an increasing weight of physical illness burden in the prediction of depression occurrence in old age. © 2013 The Authors. Psychogeriatrics © 2013 Japanese Psychogeriatric Society.

Industrial Arts: Call It What You Want, the Need Still Exists

ERIC Educational Resources Information Center

Howlett, James

2008-01-01

In this article, the author argues that teaching "technological literacy" at the expense of hands-on skills training is wrong for the students, wrong for the economy, and wrong for the nation. Students need not only the opportunity to explore a variety of trade skills but also the opportunity to learn a skill well. It is in the teaching…

Developing Ethical Direction

ERIC Educational Resources Information Center

Ribble, Mike S.; Bailey,Gerald D.

2005-01-01

When you read or hear an unethical suggestion, such as "Steal this article and sell it to another magazine," we're guessing that your internal compass indicates "wrong direction." In other words, your internal voice says, "No, that would be wrong!" Your internal compass tells you when something is right and something is wrong. In our example, your…

78 FR 47153 - Claims Under the Federal Tort Claims Act for Loss of or Damage to Property or for Personal Injury...

Federal Register 2010, 2011, 2012, 2013, 2014

2013-08-05

... on negligence, wrongful act or omission. Authority: 12 U.S.C. 5492(a)(1), (11); 28 U.S.C. 2672; 28 CFR 14.11. Sec. 1076.101 Claims against a Bureau employee based on negligence, wrongful act or... representative may present a claim against a Bureau employee based on negligence, or wrongful act or omission, as...

The Psychological Effect of Errors in Standardized Language Test Items on EFL Students' Responses to the Following Item

ERIC Educational Resources Information Center

Khaksefidi, Saman

2017-01-01

This study investigates the psychological effect of a wrong question with wrong items on answering to the next question in a test of structure. Forty students selected through stratified random sampling are given 15 questions of a standardized test namely a TOEFL structure test in which questions number 7 and number 11 are wrong and their answers…

That note sounds wrong! Age-related effects in processing of musical expectation.

PubMed

Halpern, Andrea R; Zioga, Ioanna; Shankleman, Martin; Lindsen, Job; Pearce, Marcus T; Bhattacharya, Joydeep

2017-04-01

Part of musical understanding and enjoyment stems from the ability to accurately predict what note (or one of a small set of notes) is likely to follow after hearing the first part of a melody. Selective violation of expectations can add to aesthetic response but radical or frequent violations are likely to be disliked or not comprehended. In this study we investigated whether a lifetime of exposure to music among untrained older adults would enhance their reaction to unexpected endings of unfamiliar melodies. Older and younger adults listened to melodies that had expected or unexpected ending notes, according to Western music theory. Ratings of goodness-of-fit were similar in the groups, as was ERP response to the note onset (N1). However, in later time windows (P200 and Late Positive Component), the amplitude of a response to unexpected and expected endings was both larger in older adults, corresponding to greater sensitivity, and more widespread in locus, consistent with a dedifferentiation pattern. Lateralization patterns also differed. We conclude that older adults refine their understanding of this important aspect of music throughout life, with the ability supported by changing patterns of neural activity. Copyright © 2017 Elsevier Inc. All rights reserved.

Sex and life expectancy.

PubMed

Seifarth, Joshua E; McGowan, Cheri L; Milne, Kevin J

2012-12-01

A sexual dimorphism in human life expectancy has existed in almost every country for as long as records have been kept. Although human life expectancy has increased each year, females still live longer, on average, than males. Undoubtedly, the reasons for the sex gap in life expectancy are multifaceted, and it has been discussed from both sociological and biological perspectives. However, even if biological factors make up only a small percentage of the determinants of the sex difference in this phenomenon, parity in average life expectancy should not be anticipated. The aim of this review is to highlight biological mechanisms that may underlie the sexual dimorphism in life expectancy. Using PubMed, ISI Web of Knowledge, and Google Scholar, as well as cited and citing reference histories of articles through August 2012, English-language articles were identified, read, and synthesized into categories that could account for biological sex differences in human life expectancy. The examination of biological mechanisms accounting for the female-based advantage in human life expectancy has been an active area of inquiry; however, it is still difficult to prove the relative importance of any 1 factor. Nonetheless, biological differences between the sexes do exist and include differences in genetic and physiological factors such as progressive skewing of X chromosome inactivation, telomere attrition, mitochondrial inheritance, hormonal and cellular responses to stress, immune function, and metabolic substrate handling among others. These factors may account for at least a part of the female advantage in human life expectancy. Despite noted gaps in sex equality, higher body fat percentages and lower physical activity levels globally at all ages, a sex-based gap in life expectancy exists in nearly every country for which data exist. There are several biological mechanisms that may contribute to explaining why females live longer than men on average, but the complexity of the

Life in the lithosphere, kinetics and the prospects for life elsewhere.

PubMed

Cockell, Charles S

2011-02-13

The global contiguity of life on the Earth today is a result of the high flux of carbon and oxygen from oxygenic photosynthesis over the planetary surface and its use in aerobic respiration. Life's ability to directly use redox couples from components of the planetary lithosphere in a pre-oxygenic photosynthetic world can be investigated by studying the distribution of organisms that use energy sources normally bound within rocks, such as iron. Microbiological data from Iceland and the deep oceans show the kinetic limitations of living directly off igneous rocks in the lithosphere. Using energy directly extracted from rocks the lithosphere will support about six orders of magnitude less productivity than the present-day Earth, and it would be highly localized. Paradoxically, the biologically extreme conditions of the interior of a planet and the inimical conditions of outer space, between which life is trapped, are the locations from which volcanism and impact events, respectively, originate. These processes facilitate the release of redox couples from the planetary lithosphere and might enable it to achieve planetary-scale productivity approximately one to two orders of magnitude lower than that produced by oxygenic photosynthesis. The significance of the detection of extra-terrestrial life is that it will allow us to test these observations elsewhere and establish an understanding of universal relationships between lithospheres and life. These data also show that the search for extra-terrestrial life must be accomplished by 'following the kinetics', which is different from following the water or energy.

Impact of work-life imbalance on job satisfaction and quality of life among hospital nurses in Japan.

PubMed

Makabe, Sachiko; Takagai, Junko; Asanuma, Yoshihiro; Ohtomo, Kazuo; Kimura, Yutaka

2015-01-01

This study investigated the status of work-life imbalance among hospital nurses in Japan and impact of work-life imbalance on job satisfaction and quality of life. A cross-sectional survey of 1,202 nurses (81% response rate) was conducted in three Japanese acute care hospitals. Participants were divided into four groups for actual work-life balance (Group A: 50/50, including other lower working proportion groups [e.g., 40/50]; Group B: 60/40; Group C: 70/30; and Group D: 80/20, including other higher working proportion groups [e.g., 90/10]). We also asked participants about desired work-life balance, and private and work-related perspectives. Satisfactions (job, private life, and work-life balance), quality of life, and stress-coping ability were also measured. All data were compared among the four groups. Most nurses sensed that they had a greater proportion of working life than private life, and had a work-life imbalance. Actual WLB did not fit compared to desired WLB. When the actual working proportion greatly exceeds the private life proportion, nurses' health could be in danger, and they may resign due to lower job satisfaction and QOL. Simultaneous progress by both management and individual nurses is necessary to improve work-life imbalance.

Impact of work-life imbalance on job satisfaction and quality of life among hospital nurses in Japan

PubMed Central

MAKABE, Sachiko; TAKAGAI, Junko; ASANUMA, Yoshihiro; OHTOMO, Kazuo; KIMURA, Yutaka

2014-01-01

This study investigated the status of work-life imbalance among hospital nurses in Japan and impact of work-life imbalance on job satisfaction and quality of life. A cross-sectional survey of 1,202 nurses (81% response rate) was conducted in three Japanese acute care hospitals. Participants were divided into four groups for actual work-life balance (Group A: 50/50, including other lower working proportion groups [e.g., 40/50]; Group B: 60/40; Group C: 70/30; and Group D: 80/20, including other higher working proportion groups [e.g., 90/10]). We also asked participants about desired work-life balance, and private and work-related perspectives. Satisfactions (job, private life, and work-life balance), quality of life, and stress-coping ability were also measured. All data were compared among the four groups. Most nurses sensed that they had a greater proportion of working life than private life, and had a work-life imbalance. Actual WLB did not fit compared to desired WLB. When the actual working proportion greatly exceeds the private life proportion, nurses’ health could be in danger, and they may resign due to lower job satisfaction and QOL. Simultaneous progress by both management and individual nurses is necessary to improve work-life imbalance. PMID:25475095

78 FR 58264 - Servicemembers' Group Life Insurance and Veterans' Group Life Insurance Information Access

Federal Register 2010, 2011, 2012, 2013, 2014

2013-09-23

... DEPARTMENT OF VETERANS AFFAIRS 38 CFR Part 9 RIN 2900-AO42 Servicemembers' Group Life Insurance and Veterans' Group Life Insurance Information Access AGENCY: Department of Veterans Affairs. ACTION... Servicemembers' Group Life Insurance (SGLI), Family SGLI, SGLI Traumatic Injury Protection, and Veterans' Group...

Deceive, and be deceived!

PubMed

Schuiling, G A

2004-06-01

In their struggle for life, many species, for example prokaryotes, plants and animals, defend themselves by producing substances which may poison or disorientate (potential) enemies (grazers/predators etc), or signal information which puts (potential) enemies on the wrong track. Examples of poisonous/ disorientating substances include prussic acid (e.g. almonds) or morphine (papaver), examples of 'false' visual cues include the appearance of harmless hoverflies which strongly resemble 'dangerous' wasps or certain orchid flowers which resemble the female sex organs of certain insects ('mimicry'). Misleading is an essential part of communication systems.

A Critique of Henrik Friberg-Fernros's Defense of the Substance View.

PubMed

Simkulet, William

2016-11-01

Proponents of the substance view contend that abortion is seriously morally wrong because it is killing something with the same inherent value and right to life as you or I. Rob Lovering offers two innovative criticisms of the anti-abortion position taken by the substance view - the rescue argument and the problem of spontaneous abortion. Henrik Friberg-Fernros offers an interesting response to Lovering, but one I argue would be inconsistent with the anti-abortion stance taken by most substance view theorists. © 2016 John Wiley & Sons Ltd.

Quality of Life Theory I. The IQOL Theory: An Integrative Theory of the Global Quality of Life Concept

PubMed Central

Ventegodt, Soren; Merrick, Joav; Andersen, Niels Jorgen

2003-01-01

Quality of life (QOL) means a good life and we believe that a good life is the same as living a life with a high quality. This paper presents the theoretical and philosophical framework of the Danish Quality of Life Survey, and of the SEQOL, QOL5, and QOL1 questionnaires.The notion of a good life can be observed from subjective to the objective, where this spectrum incorporates a number of existing quality of life theories. We call this spectrum the integrative quality-of-life (IQOL) theory and discuss the following aspects in this paper: well being, satisfaction with life, happiness, meaning in life, the biological information system (“balance”), realizing life potential, fulfillment of needs, and objective factors.The philosophy of life outlined in this paper tries to measure the global quality of life with questions derived from the integrative theory of the quality of life. The IQOL theory is an overall theory or meta-theory encompassing eight more factual theories in a subjective-existential-objective spectrum. Other philosophies of life can stress other aspects of life, but by this notion of introducing such an existential depth into the health and social sciences, we believe to have taken a necessary step towards a new humility and respect for the richness and complexity of life. PMID:14570993

The impact of hyperhidrosis on patients' daily life and quality of life: a qualitative investigation.

PubMed

Kamudoni, P; Mueller, B; Halford, J; Schouveller, A; Stacey, B; Salek, M S

2017-06-08

An understanding of the daily life impacts of hyperhidrosis and how patients deal with them, based on qualitative research, is lacking. This study investigated the impact of hyperhidrosis on the daily life of patients using a mix of qualitative research methods. Participants were recruited through hyperhidrosis patient support groups such as the Hyperhidrosis Support Group UK. Data were collected using focus groups, interviews and online surveys. A grounded theory approach was used in the analysis of data transcripts. Data were collected from 71 participants, out of an initial 100 individuals recruited. Seventeen major themes capturing the impacts of hyperhidrosis were identified; these covered all areas of life including daily life, psychological well-being, social life, professional /school life, dealing with hyperhidrosis, unmet health care needs and physical impact. Psychosocial impacts are central to the overall impacts of hyperhidrosis, cutting across and underlying the limitations experienced in other areas of life.

Quality of life and ethics.

PubMed

Fumincelli, Laís; Mazzo, Alessandra; Martins, José Carlos Amado; Mendes, Isabel Amélia Costa

2017-01-01

In health, ethics is an essential aspect of practice and care and guarantees a better quality of life for patients and their caregivers. To outline a conceptual analysis of quality of life and ethics, identifying attributes, contexts and magnitudes for health. A qualitative design about quality of life and ethics in health, considering the evolutionary approach in order to analyse the concept. To collect the data, a search was done using the keywords ethic*, quality of life and health. After, in total, 152 studies were found, finalizing seven relevant studies for the proposed concept analysis. Of seven studies analysed, their main results were shown by means of antecedents, consequences and attributes of the concepts. The three final attributes that synthesize the concept of quality of life and ethics in health were highlighted: Ethics dilemmas and quality of life; Human ethics and quality of life; and Ethics of care and quality of life. In fact, the attributes and context clearly reveal that ethics and quality of life influence the ability to solve ethical dilemmas, guarantee human ethics in healthcare and impact ethics in healthcare for the production of effective health policies and care that encompasses professional quality of life as well. The magnitude of ethical knowledge in each professional discipline permits cultivating a solidary attitude and developing the willingness to improve healthcare. The right to access, dignity and respect in care delivery are rooted in behaviours and are spontaneously applied in practice to the extent that they play an ethical role.

Quality of Life and Functional Status across the Life Course

DTIC Science & Technology

2007-05-01

Recovery Practices in Breast Cancer (RESTORE). This is a randomized exercise intervention trial with a lymphedema prevention program. Project 1 is...treatment and beyond. 15. SUBJECT TERMS breast cancer, quality of life, lymphedema, exercise 16. SECURITY CLASSIFICATION OF: 17. LIMITATION OF...experience amenorrhea , resulting in infertility, menopausal symptoms, and changes in their life quality. The purposes of this study are: 1) to

Life cycle and nano-products: end-of-life assessment

NASA Astrophysics Data System (ADS)

Asmatulu, Eylem; Twomey, Janet; Overcash, Michael

2012-03-01

Understanding environmental impacts of nanomaterials necessitates analyzing the life cycle profile. The initial emphasis of nanomaterial life cycle studies has been on the environmental and health effects of nanoproducts during the production and usage stages. Analyzing the end-of-life (eol) stage of nanomaterials is also critical because significant impacts or benefits for the environment may arise at that particular stage. In this article, the Woodrow Wilson Center's Project on Emerging Nanotechnologies (PEN) Consumer Products Inventory (CPI) model was used, which contains a relatively large and complete nanoproduct list (1,014) as of 2010. The consumer products have wide range of applications, such as clothing, sports goods, personal care products, medicine, as well as contributing to faster cars and planes, more powerful computers and satellites, better micro and nanochips, and long-lasting batteries. In order to understand the eol cycle concept, we allocated 1,014 nanoproducts into the nine end-of-life categories (e.g., recyclability, ingestion, absorption by skin/public sewer, public sewer, burning/landfill, landfill, air release, air release/public sewer, and other) based on probable final destinations of the nanoproducts. This article highlights the results of this preliminary assessment of end-of-life stage of nanoproducts. The largest potential eol fate was found to be recyclability, however little literature appears to have evolved around nanoproduct recycling. At lower frequency is dermal and ingestion human uptake and then landfill. Release to water and air are much lower potential eol fates for current nanoproducts. In addition, an analysis of nano-product categories with the largest number of products listed indicated that clothes, followed by dermal-related products and then sports equipment were the most represented in the PEN CPI (http://www.nanotechproject.org/inventories/consumer/browse/categories/, 2010).

Quality of Life and Philosophy of Life Determines Physical and Mental Health: Status Over Research Findings From The Quality of Life Research Center, Copenhagen, 1991-2007

PubMed Central

Ventegodt, Søren; Kandel, Isack; Merrick, Joav

2007-01-01

Quality of life (QOL) has over the past decade become an important part of health science and also increased public awareness. It has become increasingly apparent that illness is closely related to the individual perception of a good life, and therefore the exploration of indicators related to quality of life appears to be of broad importance for the prevention and treatment of diseases. Identifying, which factors constitute a good life may reveal an understanding about what areas in life should be encouraged, in order to enhance the global quality of life, health, and ability. In this paper we present results from studies initiated in 1989 to examine quality of life in relation to disease. The purpose of this presentation was to assemble the results from the study carried out in the years between 1993 and 1997, examining a total of 11.500 Danes, to show the association between quality of life and a wide series of social indicators. PMID:17982570

Quality of life and philosophy of life determines physical and mental health: status over research findings from the Quality of Life Research Center, Copenhagen, 1991-2007.

PubMed

Ventegodt, Søren; Kandel, Isack; Merrick, Joav

2007-10-22

Quality of life (QOL) has over the past decade become an important part of health science and also increased public awareness. It has become increasingly apparent that illness is closely related to the individual perception of a good life, and therefore the exploration of indicators related to quality of life appears to be of broad importance for the prevention and treatment of diseases. Identifying, which factors constitute a good life may reveal an understanding about what areas in life should be encouraged, in order to enhance the global quality of life, health, and ability. In this paper we present results from studies initiated in 1989 to examine quality of life in relation to disease. The purpose of this presentation was to assemble the results from the study carried out in the years between 1993 and 1997, examining a total of 11,500 Danes, to show the association between quality of life and a wide series of social indicators.

Extended mission life support systems

NASA Technical Reports Server (NTRS)

Quattrone, P. D.

1985-01-01

Extended manned space missions which include interplanetary missions require regenerative life support systems. Manned mission life support considerations are placed in perspective and previous manned space life support system technology, activities and accomplishments in current supporting research and technology (SR&T) programs are reviewed. The life support subsystem/system technologies required for an enhanced duration orbiter (EDO) and a space operations center (SOC), regenerative life support functions and technology required for manned interplanetary flight vehicles, and future development requirements are outlined. The Space Shuttle Orbiters (space transportation system) is space cabin atmosphere is maintained at Earth ambient pressure of 14.7 psia (20% O2 and 80% N2). The early Shuttle flights will be seven-day flights, and the life support system flight hardware will still utilize expendables.

Late-life depressive symptoms, religiousness, and mood in the last week of life.

PubMed

Braam, Arjan W; Klinkenberg, Marianne; Galenkamp, Henrike; Deeg, Dorly J H

2012-01-01

Aim of the current study is to examine whether previous depressive symptoms modify possible effects of religiousness on mood in the last week of life. After-death interviews with proxy respondents of deceased sample members of the Longitudinal Aging Study Amsterdam provided information on depressed mood in the last week of life, as well as on the presence of a sense of peace with the approaching end of life. Other characteristics were derived from interviews with the sample members when still alive. Significant interactions were identified between measures of religiousness and previous depressive symptoms (CES-D scores) in their associations with mood in the last week of life. Among those with previous depressive symptoms, church-membership, church-attendance and salience of religion were associated with a greater likelihood of depressed mood in the last week of life. Among those without previous depressive symptoms, church-attendance and salience of religion were associated with a higher likelihood of a sense of peace. For older adults in the last phase of life, supportive effects of religiousness were more or less expected. Fore those with recent depressive symptoms, however, religiousness might involve a component of existential doubt.

Late-Life Depressive Symptoms, Religiousness, and Mood in the Last Week of Life

PubMed Central

Braam, Arjan W.; Klinkenberg, Marianne; Galenkamp, Henrike; Deeg, Dorly J. H.

2012-01-01

Aim of the current study is to examine whether previous depressive symptoms modify possible effects of religiousness on mood in the last week of life. After-death interviews with proxy respondents of deceased sample members of the Longitudinal Aging Study Amsterdam provided information on depressed mood in the last week of life, as well as on the presence of a sense of peace with the approaching end of life. Other characteristics were derived from interviews with the sample members when still alive. Significant interactions were identified between measures of religiousness and previous depressive symptoms (CES-D scores) in their associations with mood in the last week of life. Among those with previous depressive symptoms, church-membership, church-attendance and salience of religion were associated with a greater likelihood of depressed mood in the last week of life. Among those without previous depressive symptoms, church-attendance and salience of religion were associated with a higher likelihood of a sense of peace. For older adults in the last phase of life, supportive effects of religiousness were more or less expected. Fore those with recent depressive symptoms, however, religiousness might involve a component of existential doubt. PMID:22844587

46 CFR 117.71 - Life jackets.

Code of Federal Regulations, 2011 CFR

2011-10-01

... 46 Shipping 4 2011-10-01 2011-10-01 false Life jackets. 117.71 Section 117.71 Shipping COAST GUARD... OVERNIGHT ACCOMMODATIONS FOR MORE THAN 49 PASSENGERS LIFESAVING EQUIPMENT AND ARRANGEMENTS Ring Life Buoys and Life Jackets § 117.71 Life jackets. (a) An adult life jacket must be provided for each person...

46 CFR 117.71 - Life jackets.

Code of Federal Regulations, 2010 CFR

2010-10-01

... 46 Shipping 4 2010-10-01 2010-10-01 false Life jackets. 117.71 Section 117.71 Shipping COAST GUARD... OVERNIGHT ACCOMMODATIONS FOR MORE THAN 49 PASSENGERS LIFESAVING EQUIPMENT AND ARRANGEMENTS Ring Life Buoys and Life Jackets § 117.71 Life jackets. (a) An adult life jacket must be provided for each person...

46 CFR 117.71 - Life jackets.

Code of Federal Regulations, 2012 CFR

2012-10-01

... 46 Shipping 4 2012-10-01 2012-10-01 false Life jackets. 117.71 Section 117.71 Shipping COAST GUARD... OVERNIGHT ACCOMMODATIONS FOR MORE THAN 49 PASSENGERS LIFESAVING EQUIPMENT AND ARRANGEMENTS Ring Life Buoys and Life Jackets § 117.71 Life jackets. (a) An adult life jacket must be provided for each person...

46 CFR 117.71 - Life jackets.

Code of Federal Regulations, 2013 CFR

2013-10-01

... 46 Shipping 4 2013-10-01 2013-10-01 false Life jackets. 117.71 Section 117.71 Shipping COAST GUARD... OVERNIGHT ACCOMMODATIONS FOR MORE THAN 49 PASSENGERS LIFESAVING EQUIPMENT AND ARRANGEMENTS Ring Life Buoys and Life Jackets § 117.71 Life jackets. (a) An adult life jacket must be provided for each person...

46 CFR 117.71 - Life jackets.

Code of Federal Regulations, 2014 CFR

2014-10-01

... 46 Shipping 4 2014-10-01 2014-10-01 false Life jackets. 117.71 Section 117.71 Shipping COAST GUARD... OVERNIGHT ACCOMMODATIONS FOR MORE THAN 49 PASSENGERS LIFESAVING EQUIPMENT AND ARRANGEMENTS Ring Life Buoys and Life Jackets § 117.71 Life jackets. (a) An adult life jacket must be provided for each person...

Connecting Life Span Development with the Sociology of the Life Course: A New Direction.

PubMed

Gilleard, Chris; Higgs, Paul

2016-04-01

The life course has become a topic of growing interest within the social sciences. Attempts to link this sub-discipline with life span developmental psychology have been called for but with little sign of success. In this paper, we seek to address three interlinked issues concerning the potential for a more productive interchange between life course sociology and life span psychology. The first is to try to account for the failure of these two sub-disciplines to achieve any deepening engagement with each other, despite the long-expressed desirability of that goal; the second is to draw attention to the scope for enriching the sociology of the life course through Erik Erikson's model of life span development; and the last is the potential for linking Eriksonian theory with current debates within mainstream sociology about the processes involved in 'individualisation' and 'self-reflexivity' as an alternative entry point to bring together these two fields of work.

Connecting Life Span Development with the Sociology of the Life Course: A New Direction

PubMed Central

Gilleard, Chris; Higgs, Paul

2015-01-01

The life course has become a topic of growing interest within the social sciences. Attempts to link this sub-discipline with life span developmental psychology have been called for but with little sign of success. In this paper, we seek to address three interlinked issues concerning the potential for a more productive interchange between life course sociology and life span psychology. The first is to try to account for the failure of these two sub-disciplines to achieve any deepening engagement with each other, despite the long-expressed desirability of that goal; the second is to draw attention to the scope for enriching the sociology of the life course through Erik Erikson’s model of life span development; and the last is the potential for linking Eriksonian theory with current debates within mainstream sociology about the processes involved in ‘individualisation’ and ‘self-reflexivity’ as an alternative entry point to bring together these two fields of work. PMID:27041774

Quality of Life: Perspectives and Issues.

ERIC Educational Resources Information Center

Schalock, Robert L., Ed.

The book deals with the concept of quality of life for persons with mental retardation and developmental disabilities. Part I, "Quality of Life: Personal Perspectives," contains "A Dream for Myself" (Connie Martinez); "Reflections on My Quality of Life: Then and Now" (Nancy Ward); "Quality of Life versus Quality of Life Judgments: A Parent's…

Research on Life Science and Life Support Engineering Problems of Manned Deep Space Exploration Mission

NASA Astrophysics Data System (ADS)

Qi, Bin; Guo, Linli; Zhang, Zhixian

2016-07-01

Space life science and life support engineering are prominent problems in manned deep space exploration mission. Some typical problems are discussed in this paper, including long-term life support problem, physiological effect and defense of varying extraterrestrial environment. The causes of these problems are developed for these problems. To solve these problems, research on space life science and space medical-engineering should be conducted. In the aspect of space life science, the study of space gravity biology should focus on character of physiological effect in long term zero gravity, co-regulation of physiological systems, impact on stem cells in space, etc. The study of space radiation biology should focus on target effect and non-target effect of radiation, carcinogenicity of radiation, spread of radiation damage in life system, etc. The study of basic biology of space life support system should focus on theoretical basis and simulating mode of constructing the life support system, filtration and combination of species, regulation and optimization method of life support system, etc. In the aspect of space medical-engineering, the study of bio-regenerative life support technology should focus on plants cultivation technology, animal-protein production technology, waste treatment technology, etc. The study of varying gravity defense technology should focus on biological and medical measures to defend varying gravity effect, generation and evaluation of artificial gravity, etc. The study of extraterrestrial environment defense technology should focus on risk evaluation of radiation, monitoring and defending of radiation, compound prevention and removal technology of dust, etc. At last, a case of manned lunar base is analyzed, in which the effective schemes of life support system, defense of varying gravity, defense of extraterrestrial environment are advanced respectively. The points in this paper can be used as references for intensive study on key

"No Fair, Copycat!": What Children's Response to Plagiarism Tells Us about Their Understanding of Ideas

ERIC Educational Resources Information Center

Olson, Kristina R.; Shaw, Alex

2011-01-01

Adults believe that plagiarizing ideas is wrong, which requires an understanding that others can have ideas and that it is wrong to copy them. In order to test when this understanding emerges, we investigated when children begin to think plagiarism is wrong. In Study 1, children aged 7, 9 and 11 years old, as well as adults, disliked someone who…

Quality-of-life and spirituality.

PubMed

Panzini, Raquel Gehrke; Mosqueiro, Bruno Paz; Zimpel, Rogério R; Bandeira, Denise Ruschel; Rocha, Neusa S; Fleck, Marcelo P

2017-06-01

Spirituality has been identified as an important dimension of quality-of-life. The objective of this study was to review the literature on quality-of-life and spirituality, their association, and assessment tools. A search was conducted of the keyterms 'quality-of-life' and 'spirituality' in abstract or title in the databases PsycINFO and PubMed/Medline between 1979-2005, complemented by a new search at PUBMED from 2006-2016. Quality-of-life is a new concept, which encompasses and transcends the concept of health, being composed of multiple domains: physical, psychological, environmental, among others. The missing measure in health has been defined as the individual's perception of their position in life in the context of culture and value system in which they live and in relation to their goals, expectations, standards, and concerns. There is consistent evidence of an association between quality-of-life and religiosity/spirituality (R/S), through studies with reasonable methodological rigour, using several variables to assess R/S (e.g. religious affiliation, religious coping, and prayer/spirituality). There are also several valid and reliable instruments to evaluate quality-of-life and spirituality. Further studies are needed, however, especially in Brazil. Such studies will provide empirical data to be used in planning health interventions based on spirituality, seeking a better quality-of-life. In the last 10 years, research is consistently growing about quality-of-life and spirituality in many countries, and also in many areas of health research.

The ethics of life expectancy.

PubMed

Small, Robin

2002-08-01

Some ethical dilemmas in health care, such as over the use of age as a criterion of patient selection, appeal to the notion of life expectancy. However, some features of this concept have not been discussed. Here I look in turn at two aspects: one positive--our expectation of further life--and the other negative--the loss of potential life brought about by death. The most common method of determining this loss, by counting only the period of time between death and some particular age, implies that those who die at ages not far from that one are regarded as losing very little potential life, while those who die at greater ages are regarded as losing none at all. This approach has methodological advantages but ethical disadvantages, in that it fails to correspond to our strong belief that anyone who dies is losing some period of life that he or she would otherwise have had. The normative role of life expectancy expressed in the 'fair innings' attitude arises from a particular historical situation: not the increase of life expectancy in modern societies, but a related narrowing in the distribution of projected life spans. Since life expectancy is really a representation of existing patterns of mortality, which in turn are determined by many influences, including the present allocation of health resources, it should not be taken as a prediction, and still less as a statement of entitlement.

Space life sciences: A status report

NASA Technical Reports Server (NTRS)

1990-01-01

The scientific research and supporting technology development conducted in the Space Life Sciences Program is described. Accomplishments of the past year are highlighted. Plans for future activities are outlined. Some specific areas of study include the following: Crew health and safety; What happens to humans in space; Gravity, life, and space; Sustenance in space; Life and planet Earth; Life in the Universe; Promoting good science and good will; Building a future for the space life sciences; and Benefits of space life sciences research.

Alien life: how would we know?

NASA Astrophysics Data System (ADS)

Boden, Margaret A.

2003-04-01

To recognize alien life, we would have to be clear about the defining criteria of "life". Metabolism - in other words, biochemical fine-tuning - is one of these criteria. Three senses of metabolism are distinguished. The weakest allows strong artificial life (A-life): virtual creatures having physical existence in computer electronics, but not bodies, are classed as "alive". The second excludes strong A-life but allows that some non-biochemical A-life robots could be classed as alive. The third, which stresses the body's self-production by energy budgeting and self-equilibrating energy exchanges of some (necessary) complexity, excludes both strong A-life and living non-biochemical robots.

Life extending control for rocket engines

NASA Technical Reports Server (NTRS)

Lorenzo, C. F.; Saus, J. R.; Ray, A.; Carpino, M.; Wu, M.-K.

1992-01-01

The concept of life extending control is defined. A brief discussion of current fatigue life prediction methods is given and the need for an alternative life prediction model based on a continuous functional relationship is established. Two approaches to life extending control are considered: (1) the implicit approach which uses cyclic fatigue life prediction as a basis for control design; and (2) the continuous life prediction approach which requires a continuous damage law. Progress on an initial formulation of a continuous (in time) fatigue model is presented. Finally, nonlinear programming is used to develop initial results for life extension for a simplified rocket engine (model).

Life sciences payloads for Shuttle

NASA Technical Reports Server (NTRS)

Dunning, R. W.

1974-01-01

The Life Sciences Program for utilization of the Shuttle in the 1980's is presented. Requirements for life sciences research experiments in space flight are discussed along with study results of designs to meet these requirements. The span of life sciences interests in biomedicine, biology, man system integration, bioinstrumentation and life support/protective systems is described with a listing of the research areas encompassed in these descriptions. This is followed by a description of the approach used to derive from the life sciences disciplines, the research functions and instrumentation required for an orbital research program. Space Shuttle design options for life sciences experiments are identified and described. Details are presented for Spacelab laboratories for dedicated missions, mini-labs with carry on characteristics and carry on experiments for shared payload missions and free flying satellites to be deployed and retrieved by the Shuttle.

Artificial life and Piaget.

PubMed

Mueller, Ulrich; Grobman, K H.

2003-04-01

Artificial life provides important theoretical and methodological tools for the investigation of Piaget's developmental theory. This new method uses artificial neural networks to simulate living phenomena in a computer. A recent study by Parisi and Schlesinger suggests that artificial life might reinvigorate the Piagetian framework. We contrast artificial life with traditional cognitivist approaches, discuss the role of innateness in development, and examine the relation between physiological and psychological explanations of intelligent behaviour.

Causes of decreased life expectancy over the life span in bipolar disorder.

PubMed

Kessing, Lars Vedel; Vradi, Eleni; McIntyre, Roger S; Andersen, Per Kragh

2015-07-15

Accelerated aging has been proposed as a mechanism explaining the increased prevalence of comorbid general medical illnesses in bipolar disorder. To test the hypothesis that lost life years due to natural causes starts in early and mid-adulthood, supporting the hypothesis of accelerated aging. Using individual data from nationwide registers of patient with a diagnosis of bipolar disorder we calculated remaining life expectancies before age 90 years for values of age 15, 25, 35…75 years among all individuals alive in year 2000. Further, we estimated the reduction in life expectancy due to natural causes (physical illnesses) and unnatural causes (suicide and accidents) in relation to age. A total of 22,635 patients with bipolar disorder were included in the study in addition to data from the entire Danish general population of 5.4 million people. At age 15 years, remaining life expectancy before age 90 years was decreased 12.7 and 8.9 life years, respectively, for men and women with bipolar disorder. For 15-year old boys with bipolar disorder, natural causes accounted for 58% of all lost life years and for 15-year old girls, natural causes accounted for 67% increasing to 74% and 80% for 45-year old men and women, respectively. Data concern patients who get contact to hospital psychiatry only. Natural causes of death is the most prevalent reason for lost life years already from adolescence and increases substantially during early and mid-adulthood, in this way supporting the hypothesis of accelerated aging. Early intervention in bipolar disorder should not only focus on improving outcome of the bipolar disorder but also on decreasing the risk of comorbid general medical illnesses. Copyright © 2015 Elsevier B.V. All rights reserved.

Diet Quality and Satisfaction with Life, Family Life, and Food-Related Life across Families: A Cross-Sectional Pilot Study with Mother-Father-Adolescent Triads.

PubMed

Schnettler, Berta; Lobos, Germán; Miranda-Zapata, Edgardo; Denegri, Marianela; Ares, Gastón; Hueche, Clementina

2017-10-29

Family is a major determinant of children's and adolescents' eating behavior. The objectives of the present study were to assess diet quality, eating habits, satisfaction with life, family life, and food-related life in mother-father-adolescent triads, and to identify profiles of families according to family members' diet quality. Questionnaires were administered to a sample of 300 two-parent families with one child over the age of 10 in the city of Temuco (Chile), including the Adapted Healthy Eating Index (AHEI), Satisfaction with Life Scale (SWLS), Satisfaction with Food-related Life (SWFoL) scale, Satisfaction with Family Life (SWFaL) scales, and questions relating to their eating habits. Positive relationships were found between the diet quality of the family members, particularly between mothers and adolescents. Three family profiles with different diet qualities were identified: "families with an unhealthy diet" (39.3%), "families in which mothers and adolescents have healthy diets, but the fathers' diets require changes" (14.3%), and "families that require changes in their diet" (46.4%). These findings stress the key role of mothers in determining family diet quality and suggest a positive relationship between diet quality and satisfaction with life.

Transportation life cycle assessment (LCA) synthesis : life cycle assessment learning module series.

DOT National Transportation Integrated Search

2015-03-12

The Life Cycle Assessment Learning Module Series is a set of narrated, self-advancing slideshows on : various topics related to environmental life cycle assessment (LCA). This research project produced the first 27 of such modules, which : are freely...

Social problem-solving, perceived stress, negative life events, depression and life satisfaction in psoriasis.

PubMed

Eskin, M; Savk, E; Uslu, M; Küçükaydoğan, N

2014-11-01

Psoriasis is a chronic dermatosis which may cause significant impairment of the patient's quality of life. The purpose of this study was to investigate the social problem-solving skills, perceived stress, negative life events, depression and life satisfaction in psoriasis patients. Data were gathered by means of questionnaires and clinical evaluations from 51 psoriatic patients and 51 matched healthy controls. Average disease duration was 16.47 years and average Psoriasis Area and Severity Index score was 3.67. Compared with the controls, the patients displayed lower social problem-solving skills. They displayed higher negative problem orientation and impulsive-careless problem-solving style scores than the controls. Patients tended also to show more avoidant problem-solving style and lower life satisfaction than controls. There was no difference between psoriatic patients and controls in terms of depression, perceived stress and negative life events. Higher social problem-solving skills were associated with lower depression, perceived stress and fewer numbers of negative life events but higher level of life satisfaction. The patient group largely included mild and moderate psoriatic cases. The findings of the study suggest that problem-solving training or therapy may be a suitable option for alleviating levels of psychological distress in patients suffering from psoriasis. © 2014 European Academy of Dermatology and Venereology.

Searching for Alien Life Having Unearthly Biochemistry

NASA Technical Reports Server (NTRS)

Jones, Harry

2003-01-01

The search for alien life in the solar system should include exploring unearth-like environments for life having an unearthly biochemistry. We expect alien life to conform to the same basic chemical and ecological constraints as terrestrial life, since inorganic chemistry and the laws of ecosystems appear to be universal. Astrobiologists usually assume alien life will use familiar terrestrial biochemistry and therefore hope to find alien life by searching near water or by supplying hydrocarbons. The assumption that alien life is likely to be based on carbon and water is traditional and plausible. It justifies high priority for missions to search for alien life on Mars and Europa, but it unduly restricts the search for alien life. Terrestrial carbon-water biochemistry is not possible on most of the bodies of our solar system, but all alien life is not necessarily based on terrestrial biochemistry. If alien life has a separate origin from Earth life, and if can survive in an environment extremely different from Earth's, then alien life may have unearthly biochemistry. There may be other solvents than water that support alien life and other elements than carbon that form complex life enabling chain molecules. Rather than making the exploration-restricting assumption that all life requires carbon, water, and terrestrial biochemistry, we should make the exploration-friendly assumption that indigenous, environmentally adapted, alien life forms might flourish using unearthly biochemistry in many places in the solar system. Alien life might be found wherever there is free energy and a physical/chemical system capable of using that energy to build living structures. Alien life may be discovered by the detection of some general non-equilibrium chemistry rather than of terrestrial biochemistry. We should explore all the potential abodes of life in the solar system, including those where life based on terrestrial biochemistry can not exist.

Coping with Life-Threat and General Life Conflict: Two Diverse Beasts.

ERIC Educational Resources Information Center

Feifel, Herman

There is a widely held clincial contention that people use similar coping strategies in facing life-threatening situations as they do in dealing with general life quandries. To examine this hypothesis, male cancer patients (N=74), male heart disease patients (N=77), elderly persons (N=73), male patients with nonlife-threatening illnesses or…

Trajectories of life satisfaction after TBI: Influence of life roles, age, cognitive disability, and depressive symptoms

PubMed Central

Juengst, Shannon B.; Adams, Leah M.; Bogner, Jennifer A.; Arenth, Patricia M.; O’Neil-Pirozzi, Therese M.; Dreer, Laura E.; Hart, Tessa; Bergquist, Thomas F.; Bombardier, Charles H.; Dijkers, Marcel P.; Wagner, Amy K.

2015-01-01

Objectives 1) Identify life satisfaction trajectories after moderate to severe traumatic brain injury (TBI), 2) establish a predictive model for these trajectories across the first 5 years post-injury, and 3) describe differences in these life satisfaction trajectory groups, focusing on age, depressive symptoms, disability, and participation in specific life roles,. Research Method Analysis of the longitudinal TBI Model Systems National Database was performed on data collected prospectively at 1, 2, and 5 years post-TBI. Participants (n=3,012) had a moderate to severe TBI and were 16 years old and older. Results Four life satisfaction trajectories were identified across the first 5 years post-injury, including: Stable Satisfaction, Initial Satisfaction Declining, Initial Dissatisfaction Improving, and Stable Dissatisfaction. Age, depressive symptoms, cognitive disability, and life role participation as a worker, leisure participant, and/ or religious participant at one year post-injury significantly predicted trajectory group membership. Life role participation and depressive symptoms were strong predictors of life satisfaction trajectories across the first 5 years post TBI. Conclusions The previously documented loss of life roles and prevalence of depression after a moderate to severe TBI make this a vulnerable population for whom low or declining life satisfaction is a particularly high risk. Examining individual life role participation may help to identify relevant foci for community-based rehabilitation interventions or supports. PMID:26618215

Quality of life at the retirement transition: Life course pathways in an early 'baby boom' birth cohort.

PubMed

Wildman, Josephine M; Moffatt, Suzanne; Pearce, Mark

2018-06-01

Promoting quality of life (QoL) in later life is an important policy goal. However, studies using prospective data to explore the mechanisms by which earlier events influence QoL in older age are lacking. This study is the first to use prospective data to investigate pathways by which a range of measures of life-course socioeconomic status contribute to later-life QoL. The study uses data from the Newcastle Thousand Families Study cohort (N = 1142), an early 'baby-boom' birth cohort born in 1947 in Newcastle upon Tyne, an industrial city in north-east England. Using prospective survey data collected between birth and later adulthood (N = 393), a path analysis investigated the effects and relative contributions of a range of life-course socioeconomic factors to QoL at age 62-64 measured using the CASP-19 scale. Strong positive effects on later-life QoL were found for advantaged occupational status in mid-life and better self-reported health, employment and mortgage-freedom in later adulthood. Significant positive indirect effects on QoL were found from social class at birth and achieved education level, mediated through later-life socioeconomic advantage. Experiencing no adverse events by age five had a large total positive effect on QoL at age 62-64, comprising a direct effect and indirect effects, mediated through education, mid-life social class and later-life self-reported health. Results support a pathway model with the effects of factors in earlier life acting via later-life factors, and an accumulation model with earlier-life factors having large total, cumulative effects on later-life QoL. The presence of a direct effect of adverse childhood events by age five on QoL suggests a 'critical period' and indicates that policies across the life-course are needed to promote later-life QoL, with policies directed towards older adults perhaps too late to 'undo the damage' of earlier adverse events. Copyright © 2018 Elsevier Ltd. All rights reserved.

Effects of early life factors on the health and quality of life of older adults.

PubMed

Yilmaz, Fikriye; N Tekin, Rukiye

2018-01-01

Few studies on the effects of early life factors on the health and quality of life of adults have been conducted in Turkey. We aimed to investigate the effects of early life factors on the health and quality of life of older adults. We administered a questionnaire to 350 adults, aged 50-89 years, living in Cankaya, Ankara. The questionnaire covered sociodemographic characteristics, early life characteristics, health status, and the World Health Organization Quality of Life-Ageing scale. Data were analyzed using χ 2 tests, independent samples t-tests, one-way anova, and binary logistic regression analysis. The analyses showed that the most important risk factors for chronic disease were being ≥65 years (odds ratio (OR) = 2.34), having a chronic health problem before 18 years of age (OR = 2.48), experiencing prolonged hospitalization or bed rest before 18 years of age (OR = 2.65), and experiencing parental unconcern during early life (OR = 2.13) (P < 0.05). In addition, having a high school education or less includes people who have primary or secondary or high school diploma (OR = 1.65), having lived in a village (OR = 1.65), having a low family economic status (OR = 2.40), and having experienced one negative event (OR = 1.41) or two or more negative events (OR = 1.39) during their early lives were identified as important risk factors for low quality of life (P < 0.05). Early life factors are among the important determinants of the health and quality of life of older adults in Turkey. © 2017 Japanese Psychogeriatric Society.

Hominin life history: reconstruction and evolution

PubMed Central

Robson, Shannen L; Wood, Bernard

2008-01-01

In this review we attempt to reconstruct the evolutionary history of hominin life history from extant and fossil evidence. We utilize demographic life history theory and distinguish life history variables, traits such as weaning, age at sexual maturity, and life span, from life history-related variables such as body mass, brain growth, and dental development. The latter are either linked with, or can be used to make inferences about, life history, thus providing an opportunity for estimating life history parameters in fossil taxa. We compare the life history variables of modern great apes and identify traits that are likely to be shared by the last common ancestor of Pan-Homo and those likely to be derived in hominins. All great apes exhibit slow life histories and we infer this to be true of the last common ancestor of Pan-Homo and the stem hominin. Modern human life histories are even slower, exhibiting distinctively long post-menopausal life spans and later ages at maturity, pointing to a reduction in adult mortality since the Pan-Homo split. We suggest that lower adult mortality, distinctively short interbirth intervals, and early weaning characteristic of modern humans are derived features resulting from cooperative breeding. We evaluate the fidelity of three life history-related variables, body mass, brain growth and dental development, with the life history parameters of living great apes. We found that body mass is the best predictor of great ape life history events. Brain growth trajectories and dental development and eruption are weakly related proxies and inferences from them should be made with caution. We evaluate the evidence of life history-related variables available for extinct species and find that prior to the transitional hominins there is no evidence of any hominin taxon possessing a body size, brain size or aspects of dental development much different from what we assume to be the primitive life history pattern for the Pan-Homo clade. Data for

Leadership and Work-Life Balance.

PubMed

Mattock, Sarah L

2015-01-01

Simply stated, work-life balance is something that is both difficult to define and difficult to achieve. Leaders, throughout the continuum of trauma care, need to have a sound understanding of what work-life balance means and set an example of a healthy work-life balance for those they lead. This article offers strategies for enhancing work-life balance and challenges individuals to use self-reflection as a means to furthering their personal and professional growth.

Regenerative Life Support Evaluation

NASA Technical Reports Server (NTRS)

Kleiner, G. N.; Thompson, C. D.

1977-01-01

This paper describes the development plan and design concept of the Regenerative Life Support Evaluation (RLSE) planned for flight testing in the European Space Agency Spacelab. The development plan encompasses the ongoing advanced life support subsystem and a systems integration effort to evolve concurrently subsystem concepts that perform their function and can be integrated with other subsystems in a flight demonstration of a regenerative life support system. The design concept for RLSE comprises water-electrolysis O2 generation, electrochemically depolarized CO2 removal, and Sabatier CO2 reduction for atmosphere regeneration, urine vapor-compression distillation, and wash-water hyperfiltration for waste-water recovery. The flight demonstration by RLSE is an important step in qualifying the regenerative concepts for life support in space stations.

Real-Time Aircraft Engine-Life Monitoring

NASA Technical Reports Server (NTRS)

Klein, Richard

2014-01-01

This project developed an inservice life-monitoring system capable of predicting the remaining component and system life of aircraft engines. The embedded system provides real-time, inflight monitoring of the engine's thrust, exhaust gas temperature, efficiency, and the speed and time of operation. Based upon this data, the life-estimation algorithm calculates the remaining life of the engine components and uses this data to predict the remaining life of the engine. The calculations are based on the statistical life distribution of the engine components and their relationship to load, speed, temperature, and time.

Life: past, present and future

NASA Technical Reports Server (NTRS)

Nealson, K. H.; Conrad, P. G.

1999-01-01

Molecular methods of taxonomy and phylogeny have changed the way in which life on earth is viewed; they have allowed us to transition from a eukaryote-centric (five-kingdoms) view of the planet to one that is peculiarly prokarote-centric, containing three kingdoms, two of which are prokaryotic unicells. These prokaryotes are distinguished from their eukaryotic counterparts by their toughness, tenacity and metabolic diversity. Realization of these features has, in many ways, changed the way we feel about life on earth, about the nature of life past and about the possibility of finding life elsewhere. In essence, the limits of life on this planet have expanded to such a degree that our thoughts of both past and future life have been altered. The abilities of prokaryotes to withstand many extreme conditions has led to the term extremophiles, used to describe the organisms that thrive under conditions thought just a few years ago, to be inconsistent with life. Perhaps the most extensive adaptation to extreme conditions, however, is represented by the ability of many bacteria to survive nutrient conditions not compatible with eukaryotic life. Prokaryotes have evolved to use nearly every redox couple that is in abundance on earth, filling the metabolic niches left behind by the oxygen-using, carbon-eating eukaryotes. This metabolic plasticity leads to a common feature in physically stratified environments of layered microbial communities, chemical indicators of the metabolic diversity of the prokaryotes. Such 'metabolic extremophily' forms a backdrop by which we can view the energy flow of life on this planet, think about what the evolutionary past of the planet might have been, and plan ways to look for life elsewhere, using the knowledge of energy flow on earth.

End-of-Life Nursing Care and Education: End-of-Life Nursing Education: Past and Present.

PubMed

DʼAntonio, Jocelyn

The dying experience is forever carried in the life story of those for whom the nurse cares. A goal of end-of-life nursing education is to produce nurses who are comfortable with death and dying and who have had the opportunity to reflect on their thoughts and feelings about end-of-life care. This article reviews the history, development, and teaching methods of end-of-life care, offering recommendations for future education.

Water and Life on Mars

NASA Technical Reports Server (NTRS)

McKay, Christopher P.; DeVincenzi, Donald (Technical Monitor)

2000-01-01

Mars appears to be cold dry and dead world. However there is good evidence that early in its history it had liquid water, more active volcanism, and a thicker atmosphere. Mars had this earth-like environment over three and a half billion years ago, during the same time that life appeared on Earth. The main question in the exploration of Mars then is the search for a independent origin of life on that planet. Ecosystems in cold, dry locations on Earth - such as the Antarctic - provide examples of how life on Mars might have survived and where to look for fossils. Although the Viking results may indicate that Mars has no life today, there is direct geomorphological evidence that, in the past, Mars had large amounts of liquid water on its surface - possibly due to a thicker atmosphere. From a biological perspective the existence of liquid water, by itself motivates the question of the origin of life on Mars. One of the martian meteorites dates back to this early period and may contain evidence consistent with life. From studies of the Earth's earliest biosphere we know that by 3.5 Gyr. ago, life had originated on Earth and reached a fair degree of biological sophistication. Surface activity and erosion on Earth make it difficult to trace the history of life before the 3.5 Gyr timeframe. Ecosystems in cold, dry locations on Earth - such as the Antarctic - provide examples of how life on Mars might have survived and where to look for fossils.

The Moral Problem of Health Disparities

PubMed Central

2010-01-01

Health disparities exist along lines of race/ethnicity and socioeconomic class in US society. I argue that we should work to eliminate these health disparities because their existence is a moral wrong that needs to be addressed. Health disparities are morally wrong because they exemplify historical injustices. Contractarian ethics, Kantian ethics, and utilitarian ethics all provide theoretical justification for viewing health disparities as a moral wrong, as do several ethical principles of primary importance in bioethics. The moral consequences of health disparities are also troubling and further support the claim that these disparities are a moral wrong. The Universal Declaration of Human Rights provides additional support that health disparities are a moral wrong, as does an analogy with the generally accepted duty to provide equal access to education. In this article, I also consider and respond to 3 objections to my thesis. PMID:20147677

Birth, meaningful viability and abortion.

PubMed

Jensen, David

2015-06-01

What role does birth play in the debate about elective abortion? Does the wrongness of infanticide imply the wrongness of late-term abortion? In this paper, I argue that the same or similar factors that make birth morally significant with regard to abortion make meaningful viability morally significant due to the relatively arbitrary time of birth. I do this by considering the positions of Mary Anne Warren and José Luis Bermúdez who argue that birth is significant enough that the wrongness of infanticide does not imply the wrongness of late-term abortion. On the basis of the relatively arbitrary timing of birth, I argue that meaningful viability is the point at which elective abortion is prima facie morally wrong. Published by the BMJ Publishing Group Limited. For permission to use (where not already granted under a licence) please go to http://group.bmj.com/group/rights-licensing/permissions.

Equivalent Mass versus Life Cycle Cost for Life Support Technology Selection

NASA Technical Reports Server (NTRS)

Jones, Harry

2003-01-01

The decision to develop a particular life support technology or to select it for flight usually depends on the cost to develop and fly it. Other criteria - performance, safety, reliability, crew time, and risk - are considered, but cost is always an important factor. Because launch cost accounts for most of the cost of planetary missions, and because launch cost is directly proportional to the mass launched, equivalent mass has been used instead of cost to select life support technology. The equivalent mass of a life support system includes the estimated masses of the hardware and of the pressurized volume, power supply, and cooling system that the hardware requires. The equivalent mass is defined as the total payload launch mass needed to provide and support the system. An extension of equivalent mass, Equivalent System Mass (ESM), has been established for use in Advanced Life Support. A crew time mass-equivalent and sometimes other non-mass factors are added to equivalent mass to create ESM. Equivalent mass is an estimate of the launch cost only. For earth orbit rather than planetary missions, the launch cost is usually exceeded by the cost of Design, Development, Test, and Evaluation (DDT&E). Equivalent mass is used only in life support analysis. Life Cycle Cost (LCC) is much more commonly used. LCC includes DDT&E, launch, and operations costs. Since LCC includes launch cost, it is always a more accurate cost estimator than equivalent mass. The relative costs of development, launch, and operations vary depending on the mission design, destination, and duration. Since DDT&E or operations may cost more than launch, LCC may give a more accurate cost ranking than equivalent mass. To be sure of identifying the lowest cost technology for a particular mission, we should use LCC rather than equivalent mass.

The Adult Life Spiral: A Critique of the Life Cycle Model.

ERIC Educational Resources Information Center

Stein, Peter; Etzkowitz, Henry

We can identify and describe alternate paths of adulthood utilizing data from interviews with single adults. Our review of major models used in adulthood studies suggests that a developmental model, such as Daniel Levinson's life cycle model, is too tied to the notion of the imminent unfolding of the life course. The age-stratification theory…

Life expectancy in bipolar disorder.

PubMed

Kessing, Lars Vedel; Vradi, Eleni; Andersen, Per Kragh

2015-08-01

Life expectancy in patients with bipolar disorder has been reported to be decreased by 11 to 20 years. These calculations are based on data for individuals at the age of 15 years. However, this may be misleading for patients with bipolar disorder in general as most patients have a later onset of illness. The aim of the present study was to calculate the remaining life expectancy for patients of different ages with a diagnosis of bipolar disorder. Using nationwide registers of all inpatient and outpatient contacts to all psychiatric hospitals in Denmark from 1970 to 2012 we calculated remaining life expectancies for values of age 15, 25, 35 ⃛ 75 years among all individuals alive in year 2000. For the typical male or female patient aged 25 to 45 years, the remaining life expectancy was decreased by 12.0-8.7 years and 10.6-8.3 years, respectively. The ratio between remaining life expectancy in bipolar disorder and that of the general population decreased with age, indicating that patients with bipolar disorder start losing life-years during early and mid-adulthood. Life expectancy in bipolar disorder is decreased substantially, but less so than previously reported. Patients start losing life-years during early and mid-adulthood. © 2015 John Wiley & Sons A/S. Published by John Wiley & Sons Ltd.

Mid-Life Career Influence

ERIC Educational Resources Information Center

Heald, James E.

1977-01-01

Events common to all people, although in differing degrees, such as physiological and technological changes at mid-life, constitute important influences on career change and development in the mid-life period. (Author)

An Aristotelian account of minimal chemical life.

PubMed

Bedau, Mark A

2010-12-01

This paper addresses the open philosophical and scientific problem of explaining and defining life. This problem is controversial, and there is nothing approaching a consensus about what life is. This raises a philosophical meta-question: Why is life so controversial and so difficult to define? This paper proposes that we can attribute a significant part of the controversy over life to use of a Cartesian approach to explaining life, which seeks necessary and sufficient conditions for being an individual living organism, out of the context of other organisms and the abiotic environment. The Cartesian approach contrasts with an Aristotelian approach to explaining life, which considers life only in the whole context in which it actually exists, looks at the characteristic phenomena involving actual life, and seeks the deepest and most unified explanation for those phenomena. The phenomena of life might be difficult to delimit precisely, but it certainly includes life's characteristic hallmarks, borderline cases, and puzzles. The Program-Metabolism-Container (PMC) model construes minimal chemical life as a functionally integrated triad of chemical systems, which are identified as the Program, Metabolism, and Container. Rasmussen diagrams precisely depict the functional definition of minimal chemical life. The PMC model illustrates the Aristotelian approach to life, because it explains eight of life's hallmarks, one of life's borderline cases (the virus), and two of life's puzzles.

An Aristotelian Account of Minimal Chemical Life

NASA Astrophysics Data System (ADS)

Bedau, Mark A.

2010-12-01

This paper addresses the open philosophical and scientific problem of explaining and defining life. This problem is controversial, and there is nothing approaching a consensus about what life is. This raises a philosophical meta-question: Why is life so controversial and so difficult to define? This paper proposes that we can attribute a significant part of the controversy over life to use of a Cartesian approach to explaining life, which seeks necessary and sufficient conditions for being an individual living organism, out of the context of other organisms and the abiotic environment. The Cartesian approach contrasts with an Aristotelian approach to explaining life, which considers life only in the whole context in which it actually exists, looks at the characteristic phenomena involving actual life, and seeks the deepest and most unified explanation for those phenomena. The phenomena of life might be difficult to delimit precisely, but it certainly includes life's characteristic hallmarks, borderline cases, and puzzles. The Program-Metabolism-Container (PMC) model construes minimal chemical life as a functionally integrated triad of chemical systems, which are identified as the Program, Metabolism, and Container. Rasmussen diagrams precisely depict the functional definition of minimal chemical life. The PMC model illustrates the Aristotelian approach to life, because it explains eight of life's hallmarks, one of life's borderline cases (the virus), and two of life's puzzles.

The Cost of Uncertain Life Span*

PubMed Central

Edwards, Ryan D.

2012-01-01

A considerable amount of uncertainty surrounds the length of human life. The standard deviation in adult life span is about 15 years in the U.S., and theory and evidence suggest it is costly. I calibrate a utility-theoretic model of preferences over length of life and show that one fewer year in standard deviation is worth about half a mean life year. Differences in the standard deviation exacerbate cross-sectional differences in life expectancy between the U.S. and other industrialized countries, between rich and poor countries, and among poor countries. Accounting for the cost of life-span variance also appears to amplify recently discovered patterns of convergence in world average human well-being. This is partly for methodological reasons and partly because unconditional variance in human length of life, primarily the component due to infant mortality, has exhibited even more convergence than life expectancy. PMID:22368324

Space Biology: Patterns of Life

ERIC Educational Resources Information Center

Salisbury, Frank B.

1971-01-01

Present knowledge about Mars is compared with past beliefs about the planet. Biological experiments that indicate life may exist on Mars are interpreted. Life patterns or biological features that might be postulated for extraterrestrial life are presented at the molecular, cellular, organism, and ecosystem levels. (DS)

From Matter to Life

NASA Astrophysics Data System (ADS)

Imari Walker, Sara; Davies, Paul C. W.; Ellis, George F. R.

2017-02-01

1. Introduction Sara Imari Walker, Paul C. W. Davies and F. R. Ellis; Part I. Physics and Life: 2. The 'hard problem' of life Sara Imari Walker and Paul C. W. Davies; 3. Beyond initial conditions and laws of motion: constructor theory of information and life Chiara Marletto; Part II. Bio from Bit: 4. (How) did information emerge? Anne-Marie Grisogono; 5. On the emerging codes for chemical evolution Jillian E. Smith-Carpenter, Sha Li, Jay T. Goodwin, Anil K. Mehta and David G. Lynn; 6. Digital and analogue information in organisms Denis Noble; 7. From entropy to information: biased typewriters and the origin of life Christoph Adami and Thomas Labar; Part III. Life's Hidden Information: 8. Cryptographic nature David Krakauer; 9. Noise and function Steven Weinstein and Theodore Pavlic; 10. The many faces of state space compression David Wolpert, Eric Libby, Joshua Grochow and Simon DeDeo; 11. Causality, information and biological computation: an algorithmic software approach to life, disease and the immune system Hector Zenil, Angelika Schmidt and Jesper Tegnér; Part IV. Complexity and Causality: 12. Life's information hierarchy Jessica Flack; 13. Living through downward causation: from molecules to ecosystems Keith D. Farnsworth, George F. R. Ellis and Luc Jaeger; 14. Automata and animats: from dynamics to cause-effect structures Larissa Albantakis and Giulio Tononi; 15. Biological information, causality and specificity - an intimate relationship Karola Stotz and Paul Griffiths; Part V. From Matter to Mind: 16. Major transitions in political order Simon DeDeo; 17. Bits from biology for computational intelligence Michael Wibral, Joseph Lizier and Viola Priesemann; 18. Machine learning and the questions it raises G. Andrew D. Briggs and Dawid Potgieter.

Satisfaction with Life, Meaning in Life, Sad Childhood Experiences, and Psychological Symptoms among Turkish Students.

PubMed

Cömert, Itır Tarı; Özyeşil, Zümra Atalay; Burcu Özgülük, S

2016-02-01

The aim of the current study was to investigate the contributions of sad childhood experiences, depression, anxiety, and stress, existence of a sense of meaning, and pursuit of meaning in explaining life satisfaction of young adults in Turkey. The sample comprised 400 undergraduate students ( M age = 20.2 yr.) selected via random cluster sampling. There were no statistically significant differences between men and women in terms of their scores on depression, existence of meaning, pursuit of meaning, and life satisfaction scores. However, there were statistically significant differences between men and women on the sad childhood experiences, anxiety and stress. In heirarchical regression analysis, the model as a whole was significant. Depression and existence of meaning in life made unique significant contributions to the variance in satisfaction in life. Students with lower depression and with a sense of meaning in life tended to be more satisfied with life.

[Relationships between suicide attitudes and perception of life purpose and meaning of life in college students].

PubMed

Xie, Xingli; Zou, Bing; Huang, Zhongyan

2012-10-01

To investigate the suicide attitudes of college students and analyze the impact of the perception of life purpose and meaning of life on their suicide attitudes using structural equation modeling. A total of 1050 college students were tested by Suicide Attitude Questionnaire (QSA), Purpose in Life test (PIL) and Chinese version of Meaning of Life questionnaire (C-MLQ). A theoretical model was established for confirming the influence of the purpose in life and meaning in life on suicide attitudes of the college students. The college students had generally a negative attitude towards suicide. The female students tended to show more objective attitudes towards suicide and the students from rural areas had a stronger attitude against euthanasia.The meanings and purposes in life were closely correlated with the attitudes towards suicide, and the structural equation modeling well fitted the data (Χ(2)/df=1.924, GFI=0.936, AGFI=0.915, NFI=0.937, CFI=0.940, and RMSEA=0.045). The perception of meaning and purposes in life had a direct predictive value on the suicide attitude of the college students, and the presumptions derived from the theoretical model were strongly supported by structural equation modeling. The perceptions in meanings in life and purposes in livelihood have important influence on the suicide attitudes of college students, and intervention with effective life education should be administered to guide the suicide attitude of the college students.

The life in sight application study (LISA): design of a randomized controlled trial to assess the role of an assisted structured reflection on life events and ultimate life goals to improve quality of life of cancer patients

PubMed Central

2013-01-01

Background It is widely recognized that spiritual care plays an important role in physical and psychosocial well-being of cancer patients, but there is little evidence based research on the effects of spiritual care. We will conduct a randomized controlled trial on spiritual care using a brief structured interview scheme supported by an e-application. The aim is to examine whether an assisted reflection on life events and ultimate life goals can improve quality of life of cancer patients. Methods/Design Based on the findings of our previous research, we have developed a brief interview model that allows spiritual counsellors to explore, explicate and discuss life events and ultimate life goals with cancer patients. To support the interview, we created an e-application for a PC or tablet. To examine whether this assisted reflection improves quality of life we will conduct a randomized trial. Patients with advanced cancer not amenable to curative treatment options will be randomized to either the intervention or the control group. The intervention group will have two consultations with a spiritual counsellor using the interview scheme supported by the e-application. The control group will receive care as usual. At baseline and one and three months after randomization all patients fill out questionnaires regarding quality of life, spiritual wellbeing, empowerment, satisfaction with life, anxiety and depression and health care consumption. Discussion Having insight into one’s ultimate life goals may help integrating a life event such as cancer into one’s life story. This is the first randomized controlled trial to evaluate the role of an assisted structured reflection on ultimate life goals to improve patients’ quality of life and spiritual well being. The intervention is brief and based on concepts and skills that spiritual counsellors are familiar with, it can be easily implemented in routine patient care and incorporated in guidelines on spiritual care. Trial

Life history tradeoffs in cancer evolution

PubMed Central

Boddy, Amy M.; Gatenby, Robert A.; Brown, Joel S.; Maley, Carlo C.

2014-01-01

Somatic evolution during cancer progression and therapy results in tumor cells that exhibit a wide range of phenotypes including rapid proliferation and quiescence. Evolutionary life history theory may help us understand the diversity of these phenotypes. Fast life history organisms reproduce rapidly while those with slow life histories show less fecundity and invest more resources in survival. Life history theory also provides an evolutionary framework for phenotypic plasticity with potential implications for understanding ‘cancer stem cells’. Life history theory suggests that different therapy dosing schedules could select for fast or slow life history cell phenotypes, with important clinical consequences. PMID:24213474

Biological life-support systems

NASA Technical Reports Server (NTRS)

Shepelev, Y. Y.

1975-01-01

The establishment of human living environments by biologic methods, utilizing the appropriate functions of autotrophic and heterotrophic organisms is examined. Natural biologic systems discussed in terms of modeling biologic life support systems (BLSS), the structure of biologic life support systems, and the development of individual functional links in biologic life support systems are among the factors considered. Experimental modeling of BLSS in order to determine functional characteristics, mechanisms by which stability is maintained, and principles underlying control and regulation is also discussed.

Diet Quality and Satisfaction with Life, Family Life, and Food-Related Life across Families: A Cross-Sectional Pilot Study with Mother-Father-Adolescent Triads

PubMed Central

Lobos, Germán; Miranda-Zapata, Edgardo; Denegri, Marianela; Ares, Gastón; Hueche, Clementina

2017-01-01