Western scholarly literature suggests that (1) weaning is initiated by mothers; (2) weaning takes place within a few days once mothers decide to stop nursing; (3) mothers employ specific techniques to terminate nursing; (4) semi-solid foods (gruels and mashed foods) are essential when weaning; (5) weaning is traumatic for children (it leads to temper tantrums, aggression, etc.); (6) developmental stages in relationships with mothers and others can be demarcated by weaning; and (7) weaning is (...) a process that involves mothers and children exclusively, with weaned children moving from close relationships with their mothers to strengthened relationships with other children. In many respects, these presumptions are consistent with contemporary Euroamerican practices: nursing stops early (usually before six months) relative to other cultures and takes place over a few days or weeks with the help of bottles and baby foods. Because bottles are available, weaning seldom appears traumatic, but it is seen as an important step in the establishment of independence between mothers and infants. By contrast, weaning from the bottle is often perceived as traumatic. Despite considerable academic and popular interest, weaning has seldom been studied systematically, especially in small-scale cultures. Qualitative and quantitative data from a study of Bofi foragers in Central Africa are used here to evaluate the cross-cultural applicability of the assumptions summarized above. (shrink)

For more than three decades, business ethics has suggested and evaluated strategies for multinationals to address abject deprivations and weak regulatory institutions in developing countries. Critical appraisals, internal and external, have observed these concerns being severely constrained by the overwhelming prioritization of economic values, i.e., economism. Recent contributions to business ethics stress a re-imagination of the field wherein economic goals are downgraded and more attention given to redistribution of wealth and well-being of the weaker individuals and groups. Development ethics, a (...) lesser known field of normative enquiry, already offers nuanced justifications against economism which business ethicists can use in their current attempts to wean the field from old habits. (shrink)

Most secondary sources about Fear and Trembling do not mention the weaning passages that appear in the "Attunement" chapter. Edward Mooney's book, Knights of Faith and Resignation: Reading Kierkegaard's Fear and Trembling (1991), devotes almost two pages of his commentary to the weaning sentences. While what Mooney suggests was quite helpful in directing my thoughts on this subject, I will present a more sustained discussion of the weaning sentences than Mooney's and argue that the weaning passages (...) are more instrumental in Kierkegaard's presentation of the Abraham and Isaac story than previously imagined. They foreshadow the main theme of Fear and Trembling—the existential leap of faith by the knight of faith. (shrink)

In the July 2001 issue of the JournalofBiosocialScience Tina Moffat presents an interesting study from Nepal (Moffat, 2001). She refers to several studies, among them our study from Nepal’s neighbouring country Bhutan (Bøhler & Ingstad, 1996), to show that weaning practices are determined by different aspects of the environment, and thus cannot be made universal. However, she goes on to conclude that the recommendation of exclusive breast-feeding for 6 months may not be appropriate for the population she studied. This (...) part of her conclusion is, in my view, far from sufficiently supported by her data. (shrink)

HAUGDAHL HS and STORLI SL. Nursing Inquiry 2012; 19: 238–246 ‘In a way, you have to pull the patient out of that state …’: the competency of ventilator weaningThe introduction of the weaning protocol has reduced weaning time and improved results in patients. However, the evidence is inconsistent. This may reflect that the use of a protocol should not exclude individual considerations and clinical judgement. However, the significant aspects of the context and the competency important in the nurse–patient (...) relationship in weaning have not yet been sufficiently described. This study aimed at exploring these aspects of weaning. Qualitative data from six in‐depth interviews and field observations of three experienced intensive care nurses in weaning situations were analysed through systematic text condensation within a hermeneutic‐phenomenological approach. Competency appeared to be based on thorough knowledge of physiology and ventilator skills, but also on knowing the patient, helping the nurse connect the meaningless to the meaningful for the patient. Behaving competently involves a continuous dialogue with the situation, observation of the patient’s body language and symptoms over a period of time and the ability to see the interrelationships of all these elements. Competency in ventilator weaning may thus be linked to personal qualifications, while it is simultaneously dependent on a professional community that both confirms and acknowledges this competency. (shrink)

Some research is too risky to be conducted on anyone whose life expectancy is more than a few hours. Yet sometimes, the research can still be carried out using subjects who are brain dead or are soon to undergo a terminal wean, and who have articulated values that inclusion in the study can honor. So argues a team of ethicists and researchers at M.D. Anderson Cancer Center, where such research was recently undertaken.

Some research is too risky to be conducted on anyone whose life expectancy is more than a few hours. Yet sometimes, the research can still be carried out using subjects who are brain dead or are soon to undergo a terminal wean, and who have articulated values that inclusion in the study can honor. So argues a team of ethicists and researchers at M.D. Anderson Cancer Center, where such research was recently undertaken.

Cross-cultural studies have revealed broad quantitative associations between subsistence practice and demographic parameters for preindustrial populations. One explanation is that variationin the availability of suitable weaning foods influenced the frequency and duration of breastfeeding and thus the length of interbirth intervals and the probability of child survival (the “weaning food availability” hypothesis). We examine the available data on weaning age variation in preindustrial populations and report results of a cross-cultural test of the predictions that weaning occurred (...) earlier in agricultural and pastoral populations because dairy and cereal production increased the availability of easily digestible, nutrientrich foods appropriate for weaning. We found that, contrary to predictions, supplementation with liquid foods other than breast milk was delayed in agricultural populations relative to less agriculturally dependent ones and complementary feeding with solid foods was delayed in pastoral populations relative to those less dependent on herding. Although the duration of breastfeeding was longer in populations dependent on hunting, there was no qualitative evidence that such populations lacked foods appropriate for weaning. The patterns observed suggest that the relationships between demography and subsistence observed among preindustrial societies cannot be explained by the “weaning food availability” hypothesis. We discuss the implications for understanding the mechanisms underlying prehistoric human demography, subsistence shifts, allocation to parenting and mating effort, and the evolutionary implications of tradeoffs between diet and disease. (shrink)

Lactation constitutes a major focus for research in international health because of its dramatic impact on child survival; evolutionary biology has investigated lactation as an important aspect of parenting strategy, with implications for understanding parent-offspring conflict. These perspectives are brought together in an attempt to develop integrated models for an issue of key international health concern: the duration of exclusive breast-feeding and the timing of weaning. This analysis highlights the relevance of evolutionary theory for practical problems in public health, (...) and it suggests the utility of public health outcomes for addressing evolutionary questions. (shrink)

The functionalist approach to kinds has suffered recently due to its association with law-based approaches to induction and explanation. Philosophers of science increasingly view nomological approaches as inappropriate for the special sciences like psychology and biology, which has led to a surge of interest in approaches to natural kinds that are more obviously compatible with mechanistic and model-based methods, especially homeostatic property cluster theory. But can the functionalist approach to kinds be weaned off its dependency on laws? Dan Weiskopf has (...) recently offered a reboot of the functionalist program by replacing its nomological commitments with a model-based approach more closely derived from practice in psychology. Roughly, Weiskopf holds that the natural kinds of psychology will be the functional properties that feature in many empirically successful cognitive models, and that those properties need not be localized to parts of an underlying mechanism. I here skeptically examine the three modeling practices that Weiskopf thinks introduce such non-localizable properties: fictionalization, reification, and functional abstraction. In each case, I argue that recognizing functional properties introduced by these practices as autonomous kinds comes at clear cost to those explanations’ counterfactual explanatory power. At each step, a tempting functionalist response is parochialism: to hold that the false or omitted counterfactuals fall outside the modeler’s explanatory aims, and so should not be counted against functional kinds. I conclude by noting the dangers this attitude poses to scientific disagreement, inviting functionalists to better articulate how the individuation conditions for functional kinds might outstrip the perspective of a single modeler. (shrink)

1. Animal Cruelty Industrial farming is appallingly abusive to animals. Pigs. In America, nine-tenths of pregnant sows live in “gestation crates. ” These pens are so small that the animals can barely move. When the sows are first crated, they may flail around, in an attempt to get out. But soon they give up. Crated pigs often show signs of depression: they engage meaningless, repetitive behavior, like chewing the air or biting the bars of the stall. The sows live like (...) this for four months. Gestation crates will be phased out in Europe by the end of 2012, but they will still be used in America.1 In nature, pigs nurse their young for about thirteen weeks. But in industrial farms, piglets are taken from their mothers after about ten days. Because the piglets are weaned prematurely, they develop a lifelong craving to suck and chew. But the farmers don’t want them sucking and chewing on other pigs’ tails. So the growers routinely snip off the tails of all their pigs. They do this with a pair of pliers and no anesthetic. However, the whole tail is not removed; a tender stump remains. The point is to render the area sensitive, so the pigs being chewed on will fight back. Which they do.2 Over 113 million pigs are slaughtered each year in America.3 Typically, these pigs are castrated, their needle teeth are clipped, and one of their ears is notched for identification —all without pain relief.4 In nature, pigs spend up to three quarters of their waking hours foraging and exploring their environment.5 But in the factory farms, “tens of thousands of hogs spend their entire lives ignorant of earth or straw or sunshine, crowded together beneath a metal roof standing on metal slats suspended over a septic tank. ”6 Bored, and in constant pain, the pigs must perpetually inhale the fumes of their own waste. These pigs often get sick, and their ill health is exacerbated by the overcrowding. In 2000, the U.S. Department of Agriculture compared hog farms containing over 10,000 pigs—which is the norm—with farms containing under 2,000 pigs. (shrink)

Humans have a much longer juvenile period (weaning to first reproduction, 14 or more years) than their closest relatives (chimpanzees, 8 years). Three explanations are prominent in the literature. (a) Humans need the extra time to learn their complex subsistence techniques. (b) Among mammals, since length of the juvenile period bears a constant relationship to adult lifespan, the human juvenile period is just as expected. We therefore only need to explain the elongated adult lifespan, which can be explained by (...) the opportunity for older individuals to increase their fitness by providing for grandchildren. (c) The recent model by Kaplan and colleagues suggests that longevity and investment in "embodied capital" will coevolve, and that the need to learn subsistence technology contributed to selection for our extended lifespan.We report experiments designed to test the first explanation: human subsistence technology takes many years to learn, and spending more time learning it gives reproductive benefits that outweight lost time. Taking away some of this time should lead to deficits in efficiency. We paid Hadza foragers to participate in tests of important subsistence skills. We compared efficiency of males and females at digging tubers. They differ greatly in time spent practicing digging but show no difference in efficiency. Children who lost "bush experience" by spending years in boarding school performed no worse at digging tubers or target archery than those who had spent their entire lives in the bush. Climbing baobab trees, an important and dangerous skill, showed no change with age among those who attempted it. We could show no effects of practice time.These findings do not support what we label "the practice theory," but we discuss ways in which the theory could be defended; for example, some as-yet-untested skill may be greatly impaired by loss of a few years of the juvenile period. Our data also show that it is not safe to assume that increases in skill with age are entirely due to learning or practice; they may instead be due to increases in size and strength. (shrink)

Breastfeeding is one important form of maternal investment that is influenced by support from kin and non-kin. This paper investigates who provides support for breastfeeding mothers and their children, what type of support they provide, and how support impacts breastfeeding duration. The data were derived from a survey of 594 American mothers and were analyzed using quantitative methods, including Cox regression. Analyses indicate that mothers receive significant support, particularly from spouses and maternal grandmothers. More frequent breastfeeding discussions with La Leche (...) League and maternal grandfathers were associated with longer duration, whereas discussions with physicians were associated with shorter breastfeeding duration. Results indicate that consulting others specifically about breastfeeding may influence breastfeeding decisions. The results are consistent with the idea that social support may influence breastfeeding duration and that some types of support are more influential than others. Furthermore, support persons should be educated about breastfeeding to prevent early weaning. (shrink)

Most putative cases of teaching in nonhuman animals involve parent-offspring interactions. The interpretation of these cases, particularly with regard to the cognitive processes involved, is controversial. Qualitative and quantitative observations made in nonhuman primates suggest that, in some species, mothers encourage their infants’ independent locomotion and that encouragement can be considered a form of instruction. In macaques, experience in raising previous offspring accounts in part for variability between mothers in propensity to encourage infant motor skills. Parsimony suggests that the cognitive (...) mechanisms underlying maternal encouragement of infant locomotion in primates as well as some other putative cases of animal teaching may involve first-order intentionality (i.e., goal-directed behavior) and not higher cognitive processes such as attribution of knowledge/ignorance or perspective-taking. Encouragement of infant independent locomotion early in life may have benefits to mothers later on, in terms of reduction of costs of infant carrying, earlier infant weaning, and increased probability of reproduction in the mating season. The elementary forms of teaching observed in nonhuman primates may have played an important role in the origin and evolution of human culture. (shrink)

The evolutionary origin of human pair-bonds is uncertain. One hypothesis, supported by data from forgers, suggests that pair-bonds function to provision mothers and dependent offspring during lactation. Similarly, public health data from large-scale industrial societies indicate that single mothers tend to wean their children earlier than do women living with a mate. Here we examine relations between pair-bond stability, alloparenting, and cross-cultural trends in breastfeeding using data from 58 “traditional” societies in the Standard Cross-Cultural Sample (SCCS). Analyses show that stable (...) conjugal relationships were associated with significantly later weaning among the societies in the SCCS. The relationship between pair-bond stability and age at weaning was not mediated by women’s ability to provision themselves or women’s kin support. Availability of alloparental care was also inversely related to age at weaning, and the association was not significantly reduced after controlling for frequency of divorce. This study indicates that among a woman’s kin relationships, a pair-bond with a child’s father is especially supportive of breastfeeding. These cross-cultural findings are further evidence that human pair-bonds may have evolved to support lactation. (shrink)

Human life history incorporates childhood, a lengthy post-weaning period of dependency. This species-specific period provides an opportunity for extensive learning and for sophisticated cultural behaviors to develop, including crucial tool use skills. Although I agree that no individual cognitive trait singularly differentiates humans from other animals, I suggest here that without childhood, the traits that are key to human tool use would not emerge.

Stuart Hampshire's Spinoza depicts Spinoza as having tried to free language from its intimate association with the imagination in order to enable it to convey the clear and distinct ideas of true philosophy. The inaccuracy and insufficiency of this account was pointed out by David Savan in an article in the Philosophical Review in 1958. Savan showed that concerns about language were more deeply and widely woven into Spinoza's thought than Hampshire had noticed; and he argued that, for Spinoza, understanding (...) occurs by a sort of simple mental perception, after we have weaned ourselves from our natural dependence on words and images. Savan's paper appeared in the heyday of linguistic analysis and was articulate... (shrink)

Thirty years ago, the Arab Oil Embargo caused us to stop taking gasoline for granted and caused the author to start teaching students about the importance of energy in our lives. This retrospective shows the same general patterns discerned from a 20-year retrospective a decade ago: a sharp decrease in energy use following each of the two energy crises of the 1970s and a decline in the rate at which energy use increased in the years following. Yet the United States (...) has made little progress to wean itself from its fossil fuels energy diet, and there is little expectation that this will change in the next 50 years. (shrink)

Experiencing Endings and Beginnings highlights the emotional turmoil which, to a greater or lesser extent, accompanies the changes we experience throughout life. It considers the nature of the anxieties aroused by a new situation, changes in our circumstances, beginnings, and endings of relationships, gains and losses and the ending of a previous state throughout the lifespan. Endings and beginnings are shown to be closely related, for every new situation entered into, more often than not, involves having to let go of (...) some of the advantages of the previous one as well as losing what is familiar and facing fear of the unknown. Isca Wittenberg shows how all these aspects of change evoke primitive anxieties, stemming from our earliest experiences of coming into this world. The book considers life changes including birth and weaning, going to nursery and school, beginning work, marriage, parenthood, and retirement, with reference to clinical examples. This revised edition includes a new chapter by the author examining advanced old age. Experiencing Endings and Beginnings will be essential reading for psychoanalysts and psychotherapists in practice and in training. It will also be of great interest to other professionals and to readers interested in understanding change across the lifespan. (shrink)

Sex-biased investment in children has been explored in a historic population in northern England, 1600 to 1800, following a family reconstitution study. An examination of the wills and other available data identified three social groups: the elite, tradesmen, and subsistence farmers. The community lived under marginal conditions with poor and fluctuating levels of nutrition; infant and child mortalities were high. Clear differences were found between the social groups, and it is suggested that the elite wetnursed their daughters whereas the elite (...) mother breast-fed her sons for only a short period and introduced supplementary feeding early. The wives of the tradesmen probably breast-fed both sexes for the same length of time. Subsistence farmers may have weaned their sons earlier than daughters. The results are discussed in terms of possible differences in investment strategies. The investment strategy of the elite group was probably male-biased but may, in practice, have favored the female offspring. (shrink)

SummaryCross-sectional studies in Australia and the Philippines and a longitudinal prospective study in a selected Australian sample of breast-feeding mothers have shown that basal serum prolactin concentrations are elevated during 15–21 months of lactational amenorrhoea.A predictive model of serum PRL levels and return of cyclic ovarian activity during full breast-feeding, partial breast-feeding and weaning has been developed from the results of breast-feeding behaviour and serum PRL, gonadotrophin and oestradiol measurements in 34 mothers breast-feeding on demand for a mean of (...) 67 weeks.Breast-feeding patterns influence serum PRL levels. Important factors during full breast-feeding are the age of the baby, the longest interval between feeds at night and total 24-hr suckling time, and following the introduction of supplements, the mean interval between feeds, together with the total 24-hr suckling time and the number of solid supplements per day.The precise mechanisms whereby breast-feeding regulates cyclic ovarian activity remain unknown. Gonadotrophin secretion appears to be quantitatively normal, but qualitative changes, secondary to altered hypothalamic activity, may be the most important factor. A direct inhibitory effect of PRL on ovarian follicular development and steroidogenesis remains possible.Ovulation with a normal luteal phase is probable for 30% of breast-feeding mothers before the first menses, but is unlikely before 6 months, provided breast-feeding is frequent day and night.Measurement of serum PRL is a sensitive index of the return of menstruation and fertility during lactation in the population studied. (shrink)

It is proposed here that there is a sensitive period in the first two to three years of life during which humans acquire a basic knowledge of what foods are safe to eat. In support of this, it is shown that willingness to eat a wide variety of foods is greatest between the ages of one and two years, and then declines to low levels by age four. These data also show that children who are introduced to solids unusually late (...) have a narrower diet breadth throughout childhood, perhaps because the duration of the sensitive period has been shortened. By reducing the costs associated with learning, a sensitive period for food learning should be adaptive for any omnivore (including early humans) that remains in the same environment throughout its life. (shrink)

Nonhuman primates don’t have formal kinship systems, but genetic relatedness shapes patterns of residence, behavior, mating preferences, and cognition in the primate order. The goal of this article is to provide insight about the ancestral foundations on which the first human kinship systems were built. In order for evolution to favor nepotistic biases in behavior, individuals need to have opportunities to interact with their relatives and to be able to identify them. Both these requirements impose constraints on the evolution of (...) kinship bonds in primate species. For nonhuman primates and many other mammals, maternal care generates close ties between mothers and offspring and among littermates. For species in which mother–offspring bonds extend beyond weaning, associations with the mother also generate familiarity among siblings of different ages. For species with female philopatry, mother–offspring ties provide the foundation for lifelong relationships between mothers and daughters, and dense matrilineal kin networks. However, several factors constrain the development of kinship bonds in nonhuman primates. First, dispersal strategies, which are designed to reduce inbreeding, bias kinship networks in favor of the philopatric sex. Second, hostile relationships between groups mean that kin ties are usually severed when individuals move from one group to another. Third, in species with polygynandrous mating systems, uncertainty about paternity and restricted periods of male reproductive monopoly limit the scope for development of ties among fathers and offspring, paternal siblings, or extended paternal kin networks. In this article, I explore the impact of these factors on the evolution of ancestral human kinship systems. (shrink)

Education has been acknowledged as the key factor contributing to personality development and identity formation. To ensure appropriate education, it is thus of utmost importance to reflect on the power of the educational content. As a result, respecting Islamic values from a major authentic source, like the Holy Qur’an, paves the ground to fulfil this goal. On the contrary, the first and foremost educators to convey these values are the family, because each person mainly spends the time of one’s education (...) in this small, primary social institution. Above and beyond, the building block of a society and the starting point of a culture, a civilisation and human history is the family. As a noble book of guidance for the human beings, the Holy Qur’an has accordingly shed light on the role of the family. Against this background, this study, adopting a descriptive analytical approach, aimed to investigate the Islamic family from the perspective of the Holy Qur’an with an emphasis on the education of children. Accordingly, the Holy Qur’an reveals that the main purposes of creating a family are inner peace, generational survival and expansion of the faith and monotheism. A healthy family environment can thus have a profound impact on cultivating moral character and virtues. In view of the Holy Qur’an, the family is the first place to seek relief and perform the acts of worship. No divine religions have also given as much value to the family as Islam, which implies its comprehensiveness. Despite much attention to the family in most societies, it receives special importance in the Qur’anic teachings. This article is a review study that dealt with Qur’anic concepts related to education in the family. Therefore, after categorising different Qur’anic verses, analyses have been presented in each category. Contribution: Islam has set many specific programmes and educational instructions from childbirth and then delegated their implementation to the family. Accordingly, this noble religion offers many guidelines for picking a perfect name, breastfeeding and weaning, loving, observing justice and fulfilling promises in relation to children. (shrink)

Education has been acknowledged as the key factor contributing to personality development and identity formation. To ensure appropriate education, it is thus of utmost importance to reflect on the power of the educational content. As a result, respecting Islamic values from a major authentic source, like the Holy Qur’an, paves the ground to fulfil this goal. On the contrary, the first and foremost educators to convey these values are the family, because each person mainly spends the time of one’s education (...) in this small, primary social institution. Above and beyond, the building block of a society and the starting point of a culture, a civilisation and human history is the family. As a noble book of guidance for the human beings, the Holy Qur’an has accordingly shed light on the role of the family. Against this background, this study, adopting a descriptive analytical approach, aimed to investigate the Islamic family from the perspective of the Holy Qur’an with an emphasis on the education of children. Accordingly, the Holy Qur’an reveals that the main purposes of creating a family are inner peace, generational survival and expansion of the faith and monotheism. A healthy family environment can thus have a profound impact on cultivating moral character and virtues. In view of the Holy Qur’an, the family is the first place to seek relief and perform the acts of worship. No divine religions have also given as much value to the family as Islam, which implies its comprehensiveness. Despite much attention to the family in most societies, it receives special importance in the Qur’anic teachings. This article is a review study that dealt with Qur’anic concepts related to education in the family. Therefore, after categorising different Qur’anic verses, analyses have been presented in each category.Contribution: Islam has set many specific programmes and educational instructions from childbirth and then delegated their implementation to the family. Accordingly, this noble religion offers many guidelines for picking a perfect name, breastfeeding and weaning, loving, observing justice and fulfilling promises in relation to children. (shrink)

Using Demographic and Health Survey datasets from Ghana and Nigeria, this study examined whether the protective effects of breast-feeding are greatest where the poorest sanitation conditions prevail. It was found that mixed-fed infants aged between 0 and 11 months tend to have a higher risk of diarrhoea than fully breast-fed children, while the risk of diarrhoea among weaned infants is twice that of mixed-fed infants. The probit regression models employed in the analysis were used to predict the probability of diarrhoea (...) associated with each breast-feeding pattern for both ‘poor’ and ‘good’ sanitation areas. It was found that the risk of diarrhoea among mixed-fed infants in the poor sanitation areas tends to be high while the same risk among fully breast-fed infants tends to be minimal. In essence, the health risks of mixed feeding are real, particularly for infants aged less than 7 months, and are even worse for those weaned before 6 months of age. (shrink)

The research aims to see as to how identity discourse of national dallies contributes to the process of national integration by analyzing newspapers’ coverage of ethnic issues in the communally-battered Karachi. For the purpose, two major Urdu and English newspapers in Jang and Dawn published in 2007, 2008 and 2009 are selected for textual analysis; with the May 12, 2007 ethnic carnage being in spotlight. The findings are a mixed bag containing both positives and negatives. Apart from increased realization in (...) discourse of both dailies that ethnicity is a problem, Dawn has got no place for nationalistic rhetoric based on one Islamic identity which may have positive implications for national integration. Nonetheless, Jang, as per the findings, is yet to wean itself off the nationalistic rhetoric. (shrink)

Although beef and dairy production in Alberta, Canada, enjoys strong public support, there are enduring public concerns, including farm animal welfare. Evolving codes of practice and animal care councils prescribe changes and improvements to many areas of farm management, and may be seen by farmers as an appropriate response to public animal welfare concerns. However, codes of practice do not address every animal welfare concern, and new concerns can arise over time. Drawing on social practice theory and in-depth field research (...) with 36 cattle and dairy farmers, this paper explores the materials, competencies, and meanings of four animal husbandry practices: branding, dehorning, weaning, and on-farm handling and moving. Findings show that branding and dehorning are evolving slowly with attention to pain management, but remain firmly rooted in ranching tradition and communities of practice. Weaning and animal handling practices are evolving more quickly with attention to changing materials, attitudes, and values that are more prevalent within producer communities. (shrink)

In lieu of an abstract, here is a brief excerpt of the content:"'Twas Nature Gnaw'd Them to This Resolution":Byron's Poetry and Mimetic DesireIan Dennis (bio)1. IntroductionWe all know Lord Byron, I presume. Know him as a paradigmatic object of cultural desire, as the quintessentially romantic individualist whose haughtily transgressive rejection of his society turned him into one of its most compelling models and objects, the endlessly provocative rival of a multitude of young men to follow—and they are still following—all to (...) differing degrees blind to or writhing in the anxieties of his influence. I myself belong to that somewhat smaller group that actually reads his poetry.Having passed through the little deification of celebrity, Byron was on something of a downslope of fame, and knew it, before he put the matter past all doubt by dying almost-young for liberty in Greece in 1824. Perhaps not surprisingly, given all this, he developed into something of an expert on desire. Almost alone among the major Romantics, he came to understand this most basic force in human experience not only as mediated and mimetic but as increasingly a function of a new kind of market whose commanding value was apparent autonomy from the market. It is not too hard to see how he figured this out. Those whom Byron defied adored him; those whose petty gratifications he evaded in spectacular suffering emulated him; those to whose desires he declared himself indifferent desired him—as few have ever been desired. For all his very real faults he was an intelligent man and an observant one. He reflected on what had happened to him.2. Reading Byron's Poetry for Nature and DesireIn his earlier poetry the natural scene, at least in Byron's privileged experiences of it, acts as an ally against other people. It is a source of his difference from and thus his indifference to the rest of us—an apparent replacement for, rather than object of, mediated desire. [End Page 115]Almost the first words of the preface to his fame-making Childe Harold's Pilgrimage (1812) tell us that the poem was "written, for the most part, amidst the scenes which it attempts to describe" and a coy disquisition on the identity of the Childe—who is and is not Byron—follows close on the heels of a spate of place-name dropping. They are sexy places, too, hard to get to, exotic, naturally beautiful, and dangerous. Soon the note of human pollution is of course sounded—man "mars" the beauties of Cintra that the hero is experiencing (1980–1993, 1.15)1—reminding us of the prototypical alliance between the alienated Romantic solitary and the unspoiled, or spoiled natural world, alike menaced by sociality, by the Other. This alliance is powerfully reinforced by an identification with the bovine victim of the Cadiz bull-ring, vivid sacrifice at the center of—in the young poet's chilling phrase—"the silent circle's peopled walls" (1.75). Does man scapegoat nature? There could hardly be a handier metaphor. And the Childe makes common cause.Mainly, though, "Dear Nature" is the particular solace of her "never-wean'd" favorite son, the one who never "pollutes her path," he who, as he rather complacently notes, "mark'd her when none other hath" (2.27). Byron does at least make good on such a claim by going to Albania, a wild, inaccessible place which he, with some justification, boasts "all admire, but many dread to view" (2.43). He writes some stirring descriptive poetry, leavened with occasional homilies on the smallness and nastiness of man and the grandeur and beauty of nature, sentiments that would not sound out of character on the lips of young backpacking, development-deploring kindred spirits of a later age. Again, it is to be remembered that the first besmirchment of the natural world to be complained of is not material, but social, in particular by the Romantic rebel's own society—not chemicals and chainsaws but the poisonous presence of overly familiar people and practices. The language of protest remains much the same after the products of industrial economic activity are added to the score, and indeed a good part of... (shrink)

Matrix degradation and tissue remodelling directed by matrix‐degrading proteases are activated in physiological situations such as wound healing and involution of the prostate, ovaries and uterus. Recently, other activities, in addition to the cleavage of matrix proteins, have been attributed to matrix proteases including the release of growth factors from the extracellular matrix and roles in the maturation of adipocytes. This review describes extracellular proteases, including MMPs, plasminogen and cathepsins involved in the tissue remodelling processes that occur in the breast (...) during pubertal mammary development and the mammary cycle of pregnancy, lactation and weaning. It particularly focuses on development and weaning, termed mammary gland involution, when the majority of remodelling occurs. It also brings together recent findings on the exciting new functions of matrix‐degrading proteases. BioEssays 27:894–903, 2005. © 2005 Wiley Periodicals, Inc. (shrink)

This paper discusses findings from a research study that investigated the experience of being a breastfeeding woman in New Zealand. The study was motivated by a desire to better understand why the majority of New Zealand women wean their infants before 6 months of age, despite the benefits of prolonged breastfeeding being well accepted. Nineteen women, who were breastfeeding or had recently breastfed, were engaged in unstructured interviews about their experience, and the results were examined using a reflective lifeworld research (...) methodology. The findings presented here demonstrate that women often employ an interpretive framework that is aligned with the philosophical tradition of Descartes’ mind–body split, also know as Cartesian dualism. This leads to a widely held perception of the breast as an object, which emerged in the participants’ narratives and is explored using Heidegger's philosophical interpretation of equipment. We conclude that the objectification of the breast in our society fails to provide women with language that describes the breastfeeding experience in a meaningful way, thus undermining women's ability to articulate and reconcile their embodied breastfeeding experiences. (shrink)

Goat is a small ruminant with hollow horn that is found throughout the world. A survey was carried out to evaluate the performance of locally adopted goats under farmers’ management practices in Sundarbazar municipality of Lamjung district between February and August, 2017. The study focused on two breeds, Khari and Jamunaparias well as their crossbred. Individual goats’ primary data, collected using a convenient sampling technique and pretested questionnaires with open and close ended questions, were analyzed using SPSS 20 and MS (...) Excel 2010. Results revealed significant effects of a Doe’s breed on age at first estrus, age at first kidding, gestation length, postpartum estrus, and kidding interval. Age at first estrus and age at first kidding were lowest for Khari. Highly significant lowest kidding interval and significantly shortest gestation length were found for Khari. No significant effect of parity was observed on age at first estrus, age at first kidding, kidding interval, and postpartum estrus, but a significant effect was observed on gestation length with lowest values in 4th to 6th parity. Doe’s breed showed a significant effect on litter size at birth. However, no significant effect of the breed was found on litter birth weight and litter size at weaning. The results demonstrated Khari as the desirable breed for the locality. (shrink)

In a recent article in Religious Studies, Professor P. W. Gooch attempts to wean the orthodox Christian from anthropological materialism by consideration of the question of the nature of the post-mortem person in the resurrection. He argues that the view that the resurrected person is a psychophysical organism who is in some physical sense the same as the ante-mortem person is inconsistent with the Pauline view of the resurrected body; rather, according to him, Paul's view is most consistent with that (...) which affirms the disembodied survival of the person. ‘I want to argue’, he writes, ‘for the thesis that a Pauline resurrection body may well be ontologically the same as a disembodied person.’ I intend to show that Professor Gooch has failed to provide any support for this view and indeed that his own view falls prey to the criticisms which he has raised against other views. (shrink)

SummaryComparison of some longitudinal data on infant weight in two samples of Australian Aborigines indicates changes in infant growth between 1966 and 1976 which suggest that at the time when the child comes off the breast, weight gain slows. This faltering of weight gain is often followed by a partial catch-up, but the resultant weight for age at 1 year corresponds with a lower British centile than the child was at just before weaning.

The family of a patient who is unconscious and respirator-dependent has made a decision to discontinue medical treatment. The patient had signed a donor card. The family wants to respect this decision, and agrees to non-heart-beating organ donation. Consequently, as the patient is weaned from the ventilator, he is prepped for organ explantation. Two minutes after the patient goes into cardiac arrest, he is declared dead and the transplant team arrives to begin organ procurement. At the time retrieval begins, it (...) is not certain that the patient's brain is dead or that cardiac function cannot be restored. Procurement follows uneventfully, and two transplantable kidneys are retrieved. (shrink)

In Devitt’s view, linguistic intuitions are opinions about linguistic production of products, most often one’s own. They result frorn ordinary empirical investigation, so “they are immediate and fairly unreflectiveernpirical central-processor responses to linguistic phenomena”, which reactions are, moreover, theory-laden, where the ‘theory’ encompasses all sorts of speaker’s beliefs. The paper reconstructs his arguments, places his view on a map of alternative approaches to intuitions, and offers a defense of a minimalistic “voice-of-competence” view. First, intuitions are to be identified with the (...) data, the minimal “products” of tentative linguistic production of naïve speaker-listeners, and not with their opinions about the data. Second, the data involve no theory and very little prototheory. Third, although there might be admixtures of guesswork in the conscious production of data, these are routinely weaned out by linguists. Finally, mere acceptance of the “voice of competence” does not land us in any objectionable Cartesianism: it is cornpatible with naturalism and with distrust of a priori philosophy. (shrink)

The family of a patient who is unconscious and respirator-dependent has made a decision to discontinue medical treatment. The patient had signed a donor card. The family wants to respect this decision, and agrees to non-heart-beating organ donation. Consequently, as the patient is weaned from the ventilator, he is prepped for organ explantation. Two minutes after the patient goes into cardiac arrest, he is declared dead and the transplant team arrives to begin organ procurement. At the time retrieval begins, it (...) is not certain that the patient's brain is dead or that cardiac function cannot be restored. Procurement follows uneventfully, and two transplantable kidneys are retrieved.Many people now consider such cases of non-heart-beating organ donation to be ethically permissible. However, widespread disagreement persists as to how such practices are to be justified and whether such practices are compatible with the Uniform Declaration of Death Act. In this paper, I argue that non-heart-beating organ donation can be ethically justified, that in the justified cases the patients are in fact dead, and that the early declarations of death required for such donation do comply with the UDDA. (shrink)

In Devitt’s view, linguistic intuitions are opinions about linguistic production of products, most often one’s own. They result frorn ordinary empirical investigation, so “they are immediate and fairly unreflectiveernpirical central-processor responses to linguistic phenomena”, which reactions are, moreover, theory-laden, where the ‘theory’ encompasses all sorts of speaker’s beliefs. The paper reconstructs his arguments, places his view on a map of alternative approaches to intuitions, and offers a defense of a minimalistic “voice-of-competence” view. First, intuitions are to be identified with the (...) data, the minimal “products” of tentative linguistic production of naïve speaker-listeners, and not with their opinions about the data. Second, the data involve no theory and very little prototheory. Third, although there might be admixtures of guesswork in the conscious production of data, these are routinely weaned out by linguists. Finally, mere acceptance of the “voice of competence” does not land us in any objectionable Cartesianism: it is cornpatible with naturalism and with distrust of a priori philosophy. (shrink)

As Plato’s tripartite division of the soul, Descartes’s criterion of clear and distinct ideas, and Kant’s notion of the categorical imperative attest, philosophy has traditionally been wedded to rationalism and its “intellectualist” view of persons. In this book Christopher Williams seeks to wean his fellow philosophers away from an overly rationalistic self-understanding by using resources that are available within the philosophical tradition itself, including some that anticipate strands of Nietzsche’s thought. The book begins by developing Hume’s critique of rationalism, with (...) reference especially to the section of the _Treatise_ that deals with the continuing existence of bodies and to his neglected essay “The Sceptic” where Hume reveals the importance of our embodiment through a comic portrayal of philosophers’ efforts to “correct our sentiments.” Then it moves on to ward off charges of irrationalism by showing that, although our powers of self-correction are more limited than the rationalist thinks they are, a Humean position is able both to sustain a commitment to reflection and to sensitize us to a version of irrationalism, manifest in monotheistic theologies, that is otherwise difficult to detect. The book concludes, more speculatively, with a comparison of persons to artworks in order to show how our aesthetic dimension is the source of some of the normative work previously assigned to rationalist reason. Ranging as it does across subfields from epistemology and history of philosophy to ethics and aesthetics, _A Cultivated Reason_ should appeal to a wide audience of philosophers and to scholars in other fields as well. (shrink)

Constructivism claims to be a postepistemology that replaces 'traditional' concepts of knowledge. Supporters of constructivism have argued that progress requires that pre-service teachers be weaned off traditional approaches and that they should adopt constructivist views of knowledge. Constructivism appears to be gaining ground rapidly and should no longer be viewed as an exercise in radical thinking primarily aimed at generating innovative teaching. It has become an integral part of the pedagogic mainstream. Close examination of the theoretical foundations of constructivism, however, (...) reveals that the basic assumptions of constructivism are flawed. Far from being a postepistemology, constructivism simply regresses to a pre-Renaissance mindset with theology replaced with a psychologism. Constructivists should be aware that the implications of constructivism for future generations may be both profound and non-benign. (shrink)

Constructivism claims to be a postepistemology that replaces ‘traditional’ concepts of knowledge. Supporters of constructivism have argued that progress requires that pre‐service teachers be weaned off traditional approaches and that they should adopt constructivist views of knowledge. Constructivism appears to be gaining ground rapidly and should no longer be viewed as an exercise in radical thinking primarily aimed at generating innovative teaching. It has become an integral part of the pedagogic mainstream. Close examination of the theoretical foundations of constructivism, however, (...) reveals that the basic assumptions of constructivism are flawed. Far from being a postepistemology, constructivism simply regresses to a pre‐Renaissance mindset with theology replaced with a psychologism. Constructivists should be aware that the implications of constructivism for future generations may be both profound and non‐benign. (shrink)

In lieu of an abstract, here is a brief excerpt of the content:HumAnimality:The Silence of the AnimalDavid WoodDrawing Especially on Derrida and Agamben while looking over her shoulder at Foucault, Kalpana Seshadri’s central claim is that silence is not merely inscribed in discourse or in political life as the absence or negation of power, but can also be a site for transformation and resistance (Seshadri 2012). Derrida’s deconstruction weans us from any desire for a pure presence, whether in speech or (...) in silence, and draws us into the essential exteriorization he calls writing, which as gramme, trace, and program, opens onto the history and future of technology, and thereafter, the operations of power, in particular biopower, in the articulation of which Agamben in a way synthesizes Derrida and Foucault.Seshadri takes seriously the analogy between race discrimination and the human oppression of the animal. And yet the analogy is incomplete. Racial discrimination can be detected within unproblematically humanistic discourse and often in established legal concepts and frameworks, whereas speciesism needs to be more creative. Outcries over expressions such as “animal holocaust” show just how charged such analogical claims can be, and bring to the surface the complexities of their inscription in our political life and discourse.Seshadri focuses particularly on the paradoxes of autoimmunity (with Derrida) and sovereignty (with Agamben), the points at which the logics of life, power, and language break down, a process that can license both the reduction and curtailing of life (in slavery, in political oppression, and in factory farming), but which also allows for a different response. She writes of [End Page 193] “the possibilities that arise within regimes of domination to effectively annul, neutralize, or escape power in the very moment of its exercise” (Seshadri 2012, 19).Heidegger distinguishes between two reading strategies available to us when dealing with great thinkers, but which in effect are generalizable to anyone worth reading—first, frontal critique, going counter to the other, as he puts it, and second, going to their encounter (Heidegger 1976, 77). He adds that to take the latter path, one has to bring one’s own fundamental questions to the table. This may seem somewhat portentous, and it may seem too that one is merely using the other’s writing as a vehicle for exercising one’s own obsessions, but he is surely right. One’s own deep questions are never wholly personal, and there is no substitute for engagement with what is finally at stake.This is all to justify the line of response I am taking here. As I see it, Seshadri’s articulation of the “humAnimal” largely works on our conceptual protection and demarcation of the privilege of a certain concept of the human and the human subject, which, in the case of sovereignty, has a range of consequences that include but are far from limited to race and animal relations, and may even be distinctively applicable, as Spinoza or Deleuze might say, to what we imagine our bodies to be capable of. In this latter case what is being marked is not the plight of the animal but the impact of a certain discipline of life on the ways in which we live our own bodies. I am thinking in particular of that part of chapter 7, “HumAnimal Acts,” that deals with Philippe Petit’s high wire activity, in his particular his “agility” and, in a beautiful phrase, “exuberant body.”To be clear, this account is tied to Agamben’s rethinking of potentiality and Heidegger’s discussion of dynamis in Aristotle, each contributing to a renewed understanding of movement and life. For Seshadri, this also opens onto another kind of silence, an exuberant ethics, a politics of gesture, of “pure means,” creativity, the good life, the happy body, and so on. In the fascinating chapters 5 and 6 on the “Wild Child,” the upshot is a certain discombobulation, making the Human/Animal distinction tremble, as Derrida would say, arguably helping us live our humanity less dogmatically as well as helping us toward a more complex understanding of the various species of silence. But in each of these cases it could be said that while the shape and tenor of human animation is tweaked, critiqued, and deepened... (shrink)

Mrs. Duong had coronary artery disease, ischemic cardiomyopathy, and mildly altered mental status when her case was presented before an advanced heart therapy medical review board. She was accepted for left ventricular assist device placement pending additional insight into her cognitive state. Before the LVAD could be implanted, however, Mrs. Duong went into cardiogenic shock, and her heart failure team placed an intra‐aortic balloon pump in her subclavian artery. Within two weeks, Mrs. Duong became IABP dependent and deconditioned. The attending (...) deemed her as lacking capacity to make complex medical decisions, and the medical review board officially declined her for LVAD placement. The heart failure and CICU teams feel that Mrs. Duong is not being helped by the care they are giving her. They recommend terminal weaning of the IABP and initiation of comfort care. Her family disagrees, pointing to activities like continued eating and interacting with family. At an impasse after yet another family meeting, the attending for the heart failure team asks the clinical ethics consultant, “Do we have to replace the balloon pump when it fails?”. (shrink)

[Author's summmary, 2020]. Motivation specifically to drink (ingest watery materials) is widely assumed (still) to be innate, i.e. independent of exposure to fluids in contexts and sensory, somatic and/or social effects of their consumption. This comment floats the idea that human infants learn to differentiate textures of low-energy fluids from semi-solid and solid foods after they begin to be weaned from milk as sole drink and food.

The scenario could not have been more grim. Mrs. Carr had been fitted with a breathing tube for surgery, but the doctors were unable to wean her from the ventilator due to recurrent episodes of life‐threatening infection. She could not eat because of the ventilator, so she received nutrition through a tube in her stomach. At some point, her kidneys shut down and she started dialysis treatments. Between recurrent infection and dialysis, her blood pressure bottomed out, and the medical team (...) frequently jump‐started her heart with intravenous adrenaline‐type medications. Without aggressive support of her lungs, kidneys, nutrition, and cardiovascular system, Mrs. Carr would be dead. “What is going on here?” Anna wondered aloud. “Is this life?” Philosopher and physician Jeffrey Bishop might argue that this is not life. Rather, medicine has created a body in perpetual motion. Contemporary medicine, he contends, has redefined human life as human function; doctors simply replace the broken or dead parts of the human machine with other machines—a ventilator for the lungs, dialysis for the kidneys, and so forth—and the body stays in motion indefinitely. Bishop argues that the discipline of medicine needs to reexamine its metaphysical assumptions—its current approach is detrimental to human flourishing. Should a metaphysics of efficient causation be replaced with a more expansive metaphysics of final causes? (shrink)

Lactase persistence/persistent (LP), the ability to express the lactase enzyme in adults, is one of the most strongly selected phenotypes in humans. It is encoded by at least five genetic variants that have rapidly become widespread in various human populations. The underlying selective mechanism is not clear however, because dairy products in general are well tolerated in adults, even by lactase non‐persistence/persistent (LNP) individuals. Cultural adaptations to milk consumption, notably fermentation and transformation, which can provide most of the energy (protein, (...) fat) to both LP and LNP individuals without any associated cost seem to have been common in ancient societies. Here, we propose that selection for LP occurred through increased glucose/galactose (energy) from fresh milk intake in early childhood, a crucial period for growth. At the age of weaning indeed, lactase activity has already begun to decline in LNP individuals so the gain in energy from fresh milk by LP children represents a major fitness increase. (shrink)