贵州凯里药市的侗族药用植物

凯里药市最初由当地少数民族自发组织,药市中不仅有大量的苗族传统药用植物,而且侗族传统药用植物十分丰富,为了掌握该药市侗族药用植物的现状,该研究运用民族植物学和植物分类学等方法于2014—2017年对凯里药市交易的侗族药用植物进行了6次详细调查。结果表明:该药市出售的侗族药用植物种类较多,共有65科100属111种,其中以广义百合科(Liliaceae)植物(6种,5.4%)为主,其次为伞形科(Umbelliferae)、菊科(Compositae)、天南星科(Araceae)植物(各5种,各占4.5%),再次为苦苣苔科(Gesneriaceae)植物(4种,3.6%)。从植物生活型来看,草本占有绝对优势,共有88种,占79.3%;用药部位具有多样化,但全草类药材占总数的一半。该研究还对药市中侗族和苗族交易的药用植物进行了比较分析,得出凯里药市交易的侗族药材具有独特的地域性和民族性,尤以治疗风湿关节、跌打损伤等常见疾病为主,并对凯里药市的可持续发展提出了建议。     

医生集团发展对公立医院人才培养的影响 ——基于双边市场视角

采用双边市场视角描述公立医院的交叉网络外部性、需求互补性、价格歧视性,分析公立医院的平台属性,阐述平台属性与作为知识型员工的医生的属性匹配程度。通过对比,认为公立医院形式具备较好的匹配医生自主性和成就性的可能,未来平台组织的发展需要公立医院培养公共平台关键技术人员,提升医生实用平台资源的能力,为多种类型人员提供丰富的生态环境,提升医生参与平台治理的水平。     

The evolutionary history of division of labour

Functional specialization, or division of labour (DOL), of parts within organisms and colonies is common in most multi-cellular, colonial and social organisms, but it is far from ubiquitous. Several mechanisms have been proposed to explain the evolutionary origins of DOL; the basic feature common to all of them is that functional differences can arise easily. These mechanisms cannot explain the many groups of colonial and social animals that exhibit no DOL despite up to 500 million years of evolution. Here, I propose a new hypothesis, based on a multi-level selection theory, which predicts that a reproductive DOL is required to evolve prior to subsequent functional specialization. I test this hypothesis using a dataset consisting of the type of DOL for living and extinct colonial and social animals. The frequency distribution of DOL and the sequence of its acquisition confirm that reproductive specialization evolves prior to functional specialization. A corollary of this hypothesis is observed in colonial, social and also within multi-cellular organisms; those species without a reproductive DOL have a smaller range of internal variation, in terms of the number of polymorphs or cell types, than species with a reproductive DOL.     

2014 年中国医药市场发展蓝皮书——零售终端部分（Ⅲ）

介绍了中国零售药店发展概况、2007—2013 年中国药品零售终端规模以及中国药品零售行业集中度,并对中国药品零售终端主要大类的重点品牌前10 位进行了分析。     

Inhibition of infection‐mediated preterm birth by administration of broad spectrum chemokine inhibitor in mice

Preterm birth (PTB) is the single most important cause of perinatal and infant mortality worldwide. Maternal infection can result in PTB. We investigated the ability of a Broad Spectrum Chemokine Inhibitor (BSCI) to prevent infection‐induced PTB in mice. PTB was initiated in pregnant mice by intraperitoneal injection of lipopolysaccharide (LPS; 50 μg). Half the mice received BSCI (10 mg/kg) 24 hrs prior to and immediately before LPS administration. The impact of LPS alone or LPS plus BSCI was assessed on (i) injection‐to‐delivery interval, foetal survival rate, placental and neonates' weight; (ii) amniotic fluid and maternal plasma cytokine levels (by Luminex assay); foetal and maternal tissue cytokine gene expression levels (by Real‐Time RT‐PCR); (iii) immune cells infiltration into the uterine tissue (by stereological immunohistochemistry). Pre‐treatment with BSCI (i) decreased LPS‐induced PTB (64% versus 100%, P < 0.05); (ii) significantly attenuated cytokine/chemokine expression in maternal tissues (plasma, liver, myometrium, decidua); (iii) significantly decreased neutrophil infiltration in the mouse myometrium. BSCI‐treated mice in which PTB was delayed till term had live foetuses with normal placental and foetal weight. BSCI represents a promising new class of therapeutics for PTB. In a mouse model of preterm labour, BCSI suppresses systemic inflammation in maternal tissues which resulted in the reduced incidence of LPS‐mediated PTB. These data provide support for efforts to target inflammatory responses as a means of preventing PTB.     

宠物和宠物市场

我国自上世纪80年代中期以来逐渐形成了一个以犬、猫为代表的宠物市场。经过20多年的发展,宠物市场已经成为一个涵盖宠物养殖、宠物交易、宠物食品和用品的生产与销售、宠物医药保健、宠物赛会、宠物美容、宠物训导等内容的庞大产业。根据中国犬业协会（CNKC）的统计2004年中国犬只的交易额超过100亿元。成都市狂犬病防治办公室的统计现有已免疫的犬只超过20万只,实际犬只数量远超过这个数。加上数量同样庞大的家猫,我们推测成都市的宠物总量超过50万只。如此巨大数量的犬猫构筑了宠物市场坚实的自然基础。     

Obesity and diabetes, the built environment, and the ‘local’ food economy in the United States, 2007

Obesity and diabetes are increasingly attributed to environmental factors, however, little attention has been paid to the influence of the ‘local’ food economy. This paper examines the association of measures relating to the built environment and ‘local’ agriculture with U.S. county-level prevalence of obesity and diabetes. Key indicators of the ‘local’ food economy include the density of farmers’ markets and the presence of farms with direct sales. This paper employs a robust regression estimator to account for non-normality of the data and to accommodate outliers. Overall, the built environment is associated with the prevalence of obesity and diabetes and a strong local’ food economy may play an important role in prevention. Results imply considerable scope for community-level interventions.     

Consumer preference for edible insect‐containing cookies determined by conjoint analysis: An exploratory study of Korean consumers

Consumers are the principal agents of consumption when edible insect cookies are launched into the market; therefore, there is a need for research into consumer perception of this product and the factors that could affect their choice. Therefore, through this study, we aimed to provide such information for the development and launch of edible insect cookies. We investigated the importance of product features of edible insect cookies and the part‐worth of the feature levels while predicting the market share of edible insect cookies that are currently in development. We constructed 16 main and four hold‐out profiles from six product features and 16 levels of features. Following analysis of data collected from 203 of 250 respondents, product features were found to be important in the descending order of “type”, “price”, “size”, “availability of nutrition facts”, “thickness” and “use of edible insects”. When the market share of an edible insect cookie with the optimal combination of product features was analyzed through choice simulation, it had the second‐highest share in the cookie market, thus suggesting a direction for the development of edible insect cookies.     

Finding the good: Reactive modernity among the Gebusi,in the Pacific,and elsewhere

Conditions of being left behind in economic and political terms are keenly felt in many areas of Melanesia and the wider Pacific Islands—as is more generally the case in many developing and also developed countries. Insofar as modern expectations portend a future that should be improving, it is unsurprising that modern expectations or entitlements are throttled by economic and political downturns across many cultural and class conditions. Ensuing circumstances are not so much ‘post’ modern—since ideals of modern progress are not given up—as they are ‘reactively’ modern in cultural terms. In this context, a poignant and longstanding sense of backwardness in many areas of the insular Pacific arguably provides a cultural bellwether of increasingly widespread perceptions and reactions elsewhere. Among the Gebusi of Papua New Guinea prolonged economic downturn under conditions of marginality and remoteness has thrown people back on their own material and cultural resources. Despite a general absence of cash economy, monetisation or fiscalisation of ‘work’ increasingly orchestrates social relations. So, too, in the absence of government presence, police, or courts, mechanisms of dispute mediation have become locally developed and effectively elaborated, including through rhetorics of monetary compensation that were previously undeveloped in indigenous contexts of person‐for‐person exchange both in marriage and in death. In selected ways, reactive modernity among Gebusi has features that seem salutary—evoking an ‘anthropology of the good’—despite and even because of Gebusi's politicoeconomic marginality. Drawing on work by Ortner, Robbins, and others, the larger relevance of this development reframes the relevance of Dark Anthropology and an Anthropology of the Good.     

Flexible task allocation and the organization of work in ants

Flexibility in task performance is essential for a robust system of division of labour. We investigated what factors determine which social insect workers respond to colony-level changes in task demand. We used radio-frequency identification technology to compare the roles of corpulence, age, spatial location and previous activity (intra-nest/extra-nest) in determining whether worker ants (Temnothorax albipennis) respond to an increase in demand for foraging or brood care. The less corpulent ants took on the extra foraging, irrespective of their age, previous activity or location in the nest, supporting a physiological threshold model. We found no relationship between ants that tended the extra brood and corpulence, age, spatial location or previous activity, but ants that transported the extra brood to the main brood pile were less corpulent and had high previous intra-nest activity. This supports spatial task-encounter and physiological threshold models for brood transport. Our data suggest a flexible task-allocation system allowing the colony to respond rapidly to changing needs, using a simple task-encounter system for generalized tasks, combined with physiologically based response thresholds for more specialized tasks. This could provide a social insect colony with a robust division of labour, flexibly allocating the workforce in response to current needs.