首页 | 本学科首页   官方微博 | 高级检索  
相似文献
 共查询到20条相似文献,搜索用时 31 毫秒
1.
The “Quan Fang Bei Zu”, a first dictionary for Chinese plants, which contains 27 volumes in its first collection and 31 volumes in its second collection, was completed by Chen Jing-yi in 1253, the First Year of Bao You of Li Zong in Song Dynasty. The first part of this encyclopaedia of plants is devoted to flowers. The second part is of more varied nature, dealing with fruit trees, plants in general, herbs, trees, agriculture and sericulture, vegetables, and medicinal herbs. These two collections cover 267 kinds of plants, each of which is described under two categories separately: The first category, “Si Shi Zu” in Chinese, meaning “facts of the plants” concerned, which again divided into 3 entries, i.e. the history, miscellaneous information and sundry bits of the plants. The second category, “Fu Yong Zu” in Chinese, meaning poetry, which divided into 10 meters, wherein the plants are described and eulogized in poetrical expressions. Later on, the “Quan Fang Bei Zu” was used as a blueprint for some famous books in China, for example, the “Qun Fang Pu” and the “Guang Qun Fang Pu” all written and compiled after its model. It is known today that in China there are only two extant hand writting copies of it, one in Beijing Library, the other in the Library of Yunnan University. Both of them are listed as the best national books. Outside China, it is known that a third copy of is in the Congress Library in U.S.A. As for the original wood-carving copy printed during the period of the Song Dynasty, it is known so far that one copy is kept in the Library of Culture Ministry of Japan. The Beijing Agriculture Publishing House has made a decision to photograph this carved copy in the Culture Ministry of Japan as one of the “Precious Series of China Agriculture Science”. The book plays a very important role in the study of chinese botany, agri-culture science, medicine, history and literature.  相似文献   

2.
Halliday  G. 《Dreaming》2010,20(4):219
What does it mean to interpret a dream? While reading Stekel, an underappreciated but fascinating author, I was struck both by his keen insights as well as his interpretive limitations. This led to broader questions concerning the polyvocal concept of “meaning” in the interpretation of dreams. This article suggests the meaning of dreams can include wish fulfillments, univocal translations, clarifying the life context, morphological equivalences, associations, and personal history. Stepping back, even the question of “interpretation” versus “appreciation” reminds us that the need, if any, for interpretation will vary depending on who is asking the question. Indeed, reflections on the “who” or ego in the dream leads beyond dreaming to ultimate questions concerning the reality of ego and meditative reflections on what it means to truly be awake and aware of life as it is. (PsycINFO Database Record (c) 2010 APA, all rights reserved)  相似文献   

3.
4.
This discussion explores the meaning of ethnographic film with reference to films made by filmmakers “at home.” It is argued that ethnographicness in film is best conceptualized as a continuum, and that anthropology must embrace transnationalism and the changing nature of “homes” and “abroads” in order to present and represent peoples' voices in an era of increasing globalization. It is argued that the way that ethnographic film evolves, as a cultural product and process itself, should be embraced and celebrated for its ability to recognize universal humanity.  相似文献   

5.
This study assessed the meaning of just‐about‐right (JAR) categories when used with a 5‐point intensity scale. The panelists comprised both consumer and in‐house respondents. The JAR categories have various meanings as perceived by the respondents: “prefer product,”“very good,”“I like the product,”“like it very much,”“highly favorable,”“high acceptability,”“desirable like the product,”“best for the situation” and “correct.” Thus, the JAR meanings invoke preference and acceptability. This article presents two additional analyses to help the product tested. One method of analysis divides below‐JAR deviation from the above‐JAR deviation, with standard statistical procedures applied in each data set. The second method introduces the signal‐to‐noise ratio statistic for analyzing the relation of JAR to overall liking. Both analytic methods provide new ways to look at the JAR data, especially with respect to hedonics and product improvement.  相似文献   

6.
In analogy to “specific gravity” or “specific heat” the expression “weight specific metabolic rate” (Ultsch, 1973) would be correct if the metabolic rate were directly proportional to body weight. In that case the quotient metabolic rate divided by body weight would be a constant, independent of body weight like density or specific heat are constants. The metabolic rate, however, is not proportional to body weight but to its 34 power. I have stated that heat flow per unit body weight has no proper physical or physiological meaning (Kleiber, 1970), but since found such a physiological meaning: in work with tracers turnover rates are measured as quotients of transfer rates/pool content. For similometric animals pool contents are proportional to body weight. For such animals therefore the quotient metabolic rate/body weight may have a proper physiological meaning, namely the turnover rate of chemical energy in the animal body.The usefulness of the turnover rate is limited. For the calculation of the energy requirement of horizontal animal locomotion, for example, the calculation from the metabolic rate per animal is preferable to the calculation based on the metabolic rate per unit body weight.  相似文献   

7.
The term “cladist” has distinct meanings in distinct contexts. Communication between philosophers, historians, and biologists has been hindered by different understandings of the term in various contexts. In this paper I trace historical and conceptual connections between several broadly distinct senses of the term “cladist”. I propose seven specific definitions that capture distinct contemporary uses. This serves to disambiguate some cases where the meaning is unclear, and will help resolve apparent disagreements that in fact result from conflicting understandings of the term.  相似文献   

8.
Restoration Goes Wild: A Reply to Throop and Purdom   总被引:1,自引:0,他引:1  
Throop and Purdom’s proposal for virtues based restoration is consistent with my concept of focal restoration, but their interpretation conflates focal restoration with participatory restoration. We disagree on the meaning of wilderness and on the appropriate underlying relationship between nature and culture, which affects how each of us regards the role of restoration in so‐called wilderness. I prefer the term “wildness” over wilderness precisely because the former locates the power of meaning in process rather than place. The primary metaphors we used to describe the proper role of restoration differ, too. Throop and Purdom prefer “healing,” whereas my preference is for “design” as a way of acknowledging the moral implications of restoration interventions in natural processes.  相似文献   

9.
Gregory Bateson was welcomed into Biosemiotics as one of its precursors along with C. S. Peirce and Jacob von Uexküll He certainly endorsed Peirce pragmatic concern with learning as an essential characteristic of mammalian life, and also endorsed von Uexküll’s notion that the fundamental unit of animate existence is organism plus econiche. But he was at odds both with the subjectivism and with the cognitivism that connects Peirce to von Uexküll. Bateson rests his case on information theory which, he believes replaces many metaphysical notions that were the background to Peirce and von Uexküll’s approaches to ‘meaning.’ His idea of cybernetic ‘feedback’ in information circuits or networks yields a new understanding of recursiveness. Yet biofeedback in mammalian interaction had to be wrestled away from technical cybernetics and its thermodynamic rules about information, for the latter payed no attention to ‘meaning’ (“Bioentropy” section). Of the contrasts between Peirce and Bateson, the most significant is that Bateson regards ‘difference’ as primary to perception, while Peirce is concerned with continuity as primary from perception to cognition. This contrast is at the heart of Bateson’s Korzybski Lecture (see “On the Title of ‘Steps’” section), and shows how ‘difference’ in Learning develops orders and levels (see “Memory and Learning” section) leading to different categories of learning. With regard to perception, Bateson argues that the processes of perception do not bind perception to conscious awareness in any exclusive sense. Further, patterns of perception are not bounded by the skin for they include all external pathways along which information can travel. This recursive activity develops ‘agency’ (“Perception and Consciousness” section). We are ourselves interact with living mental ‘things’ but interactions with animate ‘creatura,’ is not the same as the objective interactions we purse in measuring inanimate material ‘things’ (pleroma) (“How Bioentropy Informs Bateson’s Notions of Pleroma and Creatura ” section). The grasping of context in communicative interaction, for example, is unique to creatura (“Context in Recursive Communication” section). Recognition of ‘difference’ occurs through communicative interactions and is meta-physical (without dimension). The pattern of interaction is the ‘thing,’ and ostensive aspects of communication are contextual, inclusive of all ‘external’ aspects vital for interpretation of ‘signals’ between initiators and responders to messages. Towards the end of his life, Bateson’s concerns with non-human conditions of ‘meaning’ and ‘mind’ in nature, resulted in his dropping several of the Peirce’s conditions of semiosis, as he looks at ‘meaning’ without language. He rests his method the propositional order of Peirce’s abduction rather than the latter’s full array of abduction, induction and deduction. Bateson is supported by the Biosemantics of Ruth Millikan, this paper will argue, who also believes that the derivation of meaning in animals through natural signs requires the stripping away of any ‘meaning rationalism’ (“Meaning Rationalism” section). Together they provide joint conclusions about as sign use in the ecosystems of creatura (“Conclusion” section).  相似文献   

10.
This paper defends the concept of racialization against its critics. As the concept has become increasingly popular, questions about its meaning and value have been raised, and a backlash against its use has occurred. I argue that when “racialization” is properly understood, criticisms of the concept are unsuccessful. I defend a definition of racialization and identify its companion concept, “racialized group.” Racialization is often used as a synonym for “racial formation.” I argue that this is a mistake. Racial formation theory is committed to racial ontology, but racialization is best understood as the process through which racialized – rather than racial – groups are formed. “Racialization” plays a unique role in the conceptual landscape, and it is a key concept for race eliminativists and anti-realists about race.  相似文献   

11.
255 instances of “brow raise” filmed in three cultures in unstaged social interactions were analyzed on different levels using the “Facial Action Coding System” (FACS, Ekman & Friesen 1978). Contraction and slackening of the M. frontalis, pars medialis et lateralis are involved, and show temporal constancy in all three cultures, creating a pattern with a typical movement configuration. This configuration is discussed as a universal prerequisite for stimulus generation perception. The total time of contraction varies with contextual features, and brow raise in openings is longer than during interactions. An analysis of co-occurrence of other facial movements showed universal patterns occurring in all three cultures. Brow raise is most often accompanied by a smile. The antithesis of this “eyebrow flash”, both in neuromuscular and semantic aspect, is brought about by the action of the M. corrugator supercilii, lowering the brows and pulling them together. In addition, a set of functional patterns could be identified in all three cultures, ranging from a factual “yes” to a “yes to social contact”. Thus, the eyebrow flash can be interpreted as a “social marking-tool” which emphasizes the meaning of other facial cues, head movements and even verbal statements.  相似文献   

12.

Word responses have been used to dedde whether pictures of expressive faces or postures portray truthful expressions. Previous investigators have assumed words are used only as symbols of “meaning”. They did not appreciate the use of words as symbols of “sorting”. If one viewer calls two photographs “angry” and another viewer calls the same two photographs “happy,” the viewers may disagree in their “meanings” but they agree in their ‘sortings” both agree each photograph portrays the same expression. Sorting groups reveal how the visual system processes photographic images.  相似文献   

13.
Neglected tropical diseases are defined operationally as diseases that prevail in “tropical” regions and are under‐researched, under‐funded, and under‐treated compared with their disease burden. By analysing the adjectives “tropical” and “neglected,” I expose and interrogate the discourses within which the term “neglected tropical disease” derives its meaning. First, I argue that the term “tropical” conjures the notion of “tropicality,” a form of Othering which erroneously explains the disease‐prevalence of “tropical” regions by reference to environmental determinism, rather than colonialism and neocolonialism. Second, I examine the way in which this Othering enables the abjection of tropical regions and their peoples, leading to neglect. I recommend that the term “neglected tropical diseases” be more carefully contextualised within health scholarship, education, and policy.  相似文献   

14.
The influence of George Gaylord Simpson (1902–1984) on paleoanthropology provides a well-documented, historical example of how one scientific discipline can impact upon another, bringing the latter quickly “up to speed” without having to retrace ground covered by the former. Paleoanthropologists were bystanders during the formulation of the evolutionary synthesis (1936–1947). After World War II, the younger paleoanthropologists looked to George Gaylord Simpson as one of several mentors regarding the implications of the synthesis for their own discipline. But why Simpson? Having earlier defined the superfamily Hominoidea (1931) as holding the Pongidae and Hominidae and monographed lower primate fossils (e.g., “Studies on the earliest primates,” 1940), Simpson's “Principles of classification and a classification of mammals” (1945) further solidified his reputation as a mammalian systematist. Simpson's Meaning of Evolution (1949) was widely read as an introduction to the synthesis, and his Tempo and Mode in Evolution (1944) made accessible the more complex aspects. Consequently, in the 1950s and 1960s paleoanthropologists invited Simpson to participate in their symposia (e.g., “Some principles of historical biology bearing on human origins,” 1951; “The meaning of taxonomic statements,” 1964), used his books as classroom texts, and cited his publications to support claims for their own work. Later in the 1960s, Simpson moved from mentor to apologist, as the paleoanthropologists were by then familiar with the synthesis and incorporated its theoretical concepts in their interpretations of the many newly discovered hominoid fossils. Simpson now took special care to celebrate these results in his more general, less technical writings, acting as a forceful apologist for the materialistic view of human origins (e.g., “The biological nature of man,” 1966; “The evolutionary concept of man,” 1972). During the 1970s, Simpson's influence waned, and he became just another practitioner at the margin of the discipline. However, anthropologists acknowledged Simpson's earlier impact, for example, when he was invited, yet again, to address them at the 50th anniversary celebration of the American Association of Physical Anthropologists in 1981.  相似文献   

15.
For years teeth of tetraodontoid fishes generally have been considered coalescent even though “coalescence,” which also is found in fishes of other families, has never been well defined. This paper deals with some aspects of coalescence of the teeth in tetraodontoids and attempts to define this condition. The sites of osteodentinogenesis and the mechanisms by which hard tissues are formed, reabsorbed, and abraded during feeding were analyzed from semiserial decalcified sections and from ground sections, as well as from autoradiographs of the premaxilla and dentary bones of Sphoeroides greeleyi. The observations reported here, taken together with other data we have obtained on members of the Tetraodontoidei, permit clear definitions of “tooth” and “supporting bone,” and consequently the structural meaning of coalescence. From these data we hypothesize how coalesced masticatory structures may have evolved in this group.  相似文献   

16.
Kai Mao 《Autophagy》2017,13(2):223-224
In eukaryotes, xenophagy is defined as a type of selective macroautophagy/autophagy that is used for eliminating invading pathogens. In contrast to other types of selective autophagy, such as mitophagy, pexophagy and ribophagy, xenophagy is used by eukaryotes for targeting microbes—hence the prefix “xeno” meaning “other” or “foreign”—that have infected a host cell, leading to their lysosomal degradation. This unique characteristic links xenophagy to antibacterial and antiviral defenses, as well as the immune response. Furthermore, recent studies suggest a complicated role of xenophagy in cancer, through either suppressing tumorigenesis or promoting survival of established tumors. In this issue, Sui et al. summarize previous and current studies of xenophagy and consider them in the context of anticancer treatment.  相似文献   

17.
Although the organisation of mental health service users and ex-users in Latin America is a recent and under-researched phenomenon, global calls for their involvement in policy have penetrated national agendas, shaping definitions and expectations about their role in mental health systems. In this context, how such groups react to these expectations and define their own goals, strategies and partnerships can reveal the specificity of the “user movement” in Chile and Latin America. This study draws on Jacques Rancière’s theorisation of “police order” and “politics” to understand the emergence of users’ collective identity and activism, highlighting the role of practices of disengagement and rejection. It is based on interviews and participant observation with a collective of users, ex-users and professionals in Chile. The findings show how the group’s aims and self-understandings evolved through hesitations and reflexive engagements with the legal system, the mental health system, and wider society. The notion of a “politics of incommensurability” is proposed to thread together a reflexive rejection of external expectations and definitions and the development of a sense of being “outside” of the intelligibility of the mental health system and its frameworks of observation and proximity. This incommensurability problematises a technical definition of users’ presence and influence and the generalisation of abstract parameters of engagement, calling for approaches that address how these groups constitute themselves meaningfully in specific situations.  相似文献   

18.
The microprocessor complex “Biotron-M” designed for automation of experiments in microorganisms cultivation carried out simultaneously on no more than 3 fermenters is described. The complex is based on KTS LIUS-2 and microcomputer “Elektronika-60”. Information and control functions as well as the complete system are considered. The operating system “Rafos” with double-task monitor is used as the system software. Special software is represented by a set of program modules performing the functions of the complex. An example is given concerning the operation of “Biotron-M” together with fermentation plant “FU-8”.  相似文献   

19.
“Hardwired” is a term commonly used to describe the properties of certain behaviors or brain regions. As its usage has increased exponentially in the past 50 years, both in popular media and the scholarly literature, the concept appears to have gained a cloak of respectability in scientific discourse. However, its specific meaning is difficult to pinpoint. In this paper, I examine how “hardwired” has been used in the psychological and neuroscientific literature. The analysis reveals two major themes: one centers on certain purported characteristics of behaviors or brain regions, such as fixedness; the other places these and other characteristics within an evolutionary framework. Overall, the analysis reveals a degree of overlap between “hardwiring” and the folk biology concept of innateness. Various complications arise from such overlap, casting doubts on the usefulness and legitimacy of “hardwired” in scientific discourse.  相似文献   

20.
“Thinking too much”, and variations such as “thinking a lot”, are common idioms of distress across the world. The contextual meaning of this idiom of distress in particular localities remains largely unknown. This paper reports on a systematic study of the content and cause, consequences, and social response and coping related to the local terms |x’an n|a te and |eu-ca n|a te, both translated as “thinking a lot”, and was part of a larger ethnographic study among the Khwe of South Africa. Semi-structured exploratory interviews with community members revealed that “thinking a lot” refers to a common experience of reflecting on personal and interpersonal problems. Consequences were described in emotional, psychological, social, behavioral, and physical effects. Coping strategies included social support, distraction, and religious practices. Our contextualized approach revealed meanings and experiences of “thinking a lot” that go beyond a psychological state or psychopathology. The common experience of “thinking a lot” is situated in socio-political, economic, and social context that reflect the marginalized and displaced position of the Khwe. We argue that “thinking a lot” and associated local meanings may vary across settings, may not necessarily indicate psychopathology, and should be understood in individual, interpersonal, community, and socio-political dimensions.  相似文献   

设为首页 | 免责声明 | 关于勤云 | 加入收藏

Copyright©北京勤云科技发展有限公司  京ICP备09084417号