This article evaluates the effect of different human resource management (HRM) practices on organizations’ environmental performance. We develop a model to evaluate the influence of a broad range of HRM practices, including environmental performance criteria in managers’ performance evaluations and two types of internal corporate social responsibility (CSR) practices: socially responsible employee benefits and corporate volunteering practices. To this end, we analyze a sample of 142 manufacturing companies that have completed B Lab’s Impact Assessment process to certify their environmental performance. (...) The results show that including environmental criteria in a higher proportion of managers’ performance evaluations directly impacts organizations’ environmental performance and strengthens the positive effect of other environmental management practices. The findings also demonstrate the direct effects of both types of CSR practices on an organization’s environmental performance. Our study advances recent work on Green HRM and CSR by identifying the specific HRM practices that allow organizations to move from being part of the world’s environmental problem to being part of the solution. (shrink)

Nanomedicine is yielding new and improved treatments and diagnostics for a range of diseases and disorders. Nanomedicine applications incorporate materials and components with nanoscale dimensions where novel physiochemical properties emerge as a result of size-dependent phenomena and high surface-to-mass ratio. Nanotherapeutics and in vivo nanodiagnostics are a subset of nanomedicine products that enter the human body. These include drugs, biological products, implantable medical devices, and combination products that are designed to function in the body in ways unachievable at larger scales. (...) Nanotherapeutics andin vivonanodiagnostics incorporate materials that are engineered at the nanoscale to express novel properties that are medicinally useful. These nanomedicine applications can also contain nanomaterials that are biologically active, producing interactions that depend on biological triggers. Examples include nanoscale formulations of insoluble drugs to improve bioavailability and pharmacokinetics, drugs encapsulated in hollow nanoparticles with the ability to target and cross cellular and tissue membranes and to release their payload at a specific time or location, imaging agents that demonstrate novel optical properties to aid in locating micrometastases, and antimicrobial and drug-eluting components or coatings of implantable medical devices such as stents. (shrink)

Early versions of satellite and radiosonde datasets suggested that the tropical surface had warmed more than the troposphere, while climate models consistently showed tropospheric amplification of surface warming in response to human-caused increases in greenhouse gases. We revisit such comparisons here using new observational estimates of surface and tropospheric temperature changes. We find that there is no longer a serious discrepancy between modeled and observed trends in the tropics. Our results contradict a recent claim that all simulated temperature trends in (...) the tropical troposphere are inconsistent with observations. This claim was based on the use of older radiosonde and satellite datasets and on two methodological errors: the neglect of observational trend uncertainties introduced by interannual climate variability and application of an inappropriate statistical “consistency test”.This emerging reconciliation of models and observations has two primary explanations. First, because of changes in the treatment of buoy and satellite information, new surface temperature datasets yield slightly reduced tropical warming relative to earlier versions. Second, recently developed satellite and radiosonde datasets now show larger warming of the tropical lower troposphere. In the case of a new satellite dataset from remote sensing systems, enhancedRSS warming is due to an improved procedure of adjusting for inter-satellite biases. When the RSS-derived tropospheric temperature trend is compared with four different observed estimates of surface temperature change, the surface warming is invariably amplified in the tropical troposphere, consistent with model results. Even if we use data from a second satellite dataset with smaller tropospheric warming than in remote sensing systems RSS, observed tropical lapse rates are not significantly different from those in all model simulations.Our results contradict a recent claim that all simulated temperature trends in the tropical troposphere and in tropical lapse rates are inconsistent with observations. This claim was based on the use of older radiosonde and satellite datasets and on two methodological errors: the neglect of observational trend uncertainties introduced by interannual climate variability and application of an inappropriate statistical “consistency test”. (shrink)

Previous studies have shown that children retreat from argument‐structure overgeneralization errors (e.g., *Don’t giggle me) by inferring that frequently encountered verbs are unlikely to be grammatical in unattested constructions, and by making use of syntax‐semantics correspondences (e.g., verbs denoting internally caused actions such as giggling cannot normally be used causatively). The present study tested a new account based on a unitary learning mechanism that combines both of these processes. Seventy‐two participants (ages 5–6, 9–10, and adults) rated overgeneralization errors with higher (...) (*The funny man’s joke giggled Bart) and lower (*The funny man giggled Bart) degrees of direct external causation. The errors with more‐direct causation were rated as less unacceptable than those with less‐direct causation. This finding is consistent with the new account, under which children acquire—in an incremental and probabilistic fashion—the meaning of particular constructions (e.g., transitive causative = direct external causation) and particular verbs, rejecting generalizations where the incompatibility between the two is too great. (shrink)

Recently, a class of $\mathcal{P}\mathcal{T}$ -invariant scalar quantum field theories described by the non-Hermitian Lagrangian $\mathcal{L}$ = $ \frac{1}{2} $ (∂ϕ) 2 +gϕ 2 (iϕ)ε was studied. It was found that there are two regions of ε. For ε<0 the $\mathcal{P}\mathcal{T}$ -invariance of the Lagrangian is spontaneously broken, and as a consequence, all but the lowest-lying energy levels are complex. For ε≥0 the $\mathcal{P}\mathcal{T}$ -invariance of the Lagrangian is unbroken, and the entire energy spectrum is real and positive. The subtle (...) transition at ε=0 is not well understood. In this paper we initiate an investigation of this transition by carrying out a detailed numerical study of the effective potential V eff (ϕc) in zero-dimensional spacetime. Although this numerical work reveals some differences between the ε<0 and the ε>0 regimes, we cannot yet see convincing evidence of the transition at ε=0 in the structure of the effective potential for $\mathcal{P}\mathcal{T}$ -symmetric quantum field theories. (shrink)

Book reviewed in this article: Beginning Lives, by Rosalind Hursthouse. On Moral Medicine:Theological Perspectives in Medical Ethics, edited by Stephen E. Lammers and Allen Verhey. Quantitative Risk Assessment, edited by James M. Humber and Robert F. A Theory of Value and Obligation, by Robin Attfield. Ethical Issues at the Outset of Life, edited by William B. Weil Jr. and Martin Benjamin. Legal Frontiers of Death and Dying by Norman L. Cantor Having Your Baby By Donor Insemination:A Complete Resource Guide, by (...) Elizabeth Noble. (shrink)

This volume is fifth in a series, Monuments of Western Thought. Most of the book consists of excerpts from the works of Bacon and Descartes The selections from Bacon are the preface and plan of The Great Instauration, parts of the New Organon, a bit of Advancement of Learning, and all of The New Atlantis. The selections from Descartes are a short passage from the Discourse on Method and all of the Meditations. The text is introduced by a historical sketch (...) of the intellectual, social, and political context in which Bacon and Descartes lived, and by brief intellectual biographies. The volume closes with short critical selections, pointing up and commenting on important issues in the source material. On Bacon: A. N. Whitehead deals with Bacon's concept of matter, the justification of induction, and Bacon's emphasis on quality; C. D. Broad discusses Bacon's concept of "Form" and its relation to the principle of limited variety; R. F. Jones discusses the Idols, especially the Idol of the Market-place, and Bacon's stress on experimentation; B. Farrington interprets Bacon's rejection of scholasticism as part of the contemporary effort to return to the Hebrew origins of Christianity. On Descartes: A. Koyré deals with consequences of the Cartesian identification of matter with extension; S. V. Keeling discusses the importance of the cogito and interprets it as giving knowledge of the existence of a substantival self; A. B. Gibson interprets Cartesian personalism as the foundation of a realism; M. Versfeld interprets Cartesian personalism as an error making knowledge impossible. Each section is followed by a few questions designed to force the student to think about what he has read and to return to the text.--L. G. (shrink)

Why did Hume drop sympathy as a key concept of his moral philosophy, and why—on the other hand—did Smith make it into the ‘didactic principle’ of his Theory of Moral Sentiments? These questions confront us with the basic issue of ethical theory concerning human nature. My point in dealing with these questions is to show what views of human nature their respective choices involved. And my procedure will be to take a close look at the revisions they made to their (...) ethical theories to bring out the contrasting aspects of their views of human nature. (shrink)

The use of genomic selection in agricultural animal breeding is in academic literature generally considered an ethically unproblematic development, but some critical views have been offered. Our paper shows that an important preliminary question for any ethical evaluation of genomic selection is how the scope of discussion should be set, that is, which ethical issues and perspectives ought to be considered. This scope is determined by three partly overlapping choices. The first choice is which ethical concepts to include: an ethical (...) discussion of genomic selection approaches may draw on concepts central to applied ethics, but some critical views have been based on concepts from critical animal studies and continental philosophy. A related choice is to what extent discussion should focus on new ethical issues raised or on existing ethical issues that will be ameliorated, perpetuated or aggravated by an innovation in genomic selection. The third choice is to treat an innovation in genomic selection either as a technique on itself or as a part of specific practices. We argue that ethical discussion should not limit attention to new issues or ignore the implications of particular ways of applying genomic selection in practice, and this has some consequences for which ethical concepts ought to be included. Limiting the scope of discussion may be defensible in some contexts, but broader ethical discussion remains necessary. (shrink)