Disentangling the impact of climate change, human activities, vegetation dynamics and atmospheric CO2 concentration on soil water use efficiency in global karst landscapes.

Soil Water Use Efficiency (SWUE), which quantifies the carbon gain against each unit of soil moisture depletion, represents an essential ecological parameter that delineates the carbon-water coupling within terrestrial ecosystems. However, the spatiotemporal dynamics of SWUE, its sensitivity to environmental variables, and the underlying driving mechanisms across various temporal scales in the global karst region are largely uncharted. This study utilized the sensitivity algorithm of partial least squares regression, partial differential equations, and elasticity coefficients to investigate the characteristics of SWUE variations across different climatic zones in the global karst region and their responsiveness to environmental variables. Moreover, the study quantified the individual contributions of climate variability, atmospheric carbon dioxide concentration, human activities, and vegetation changes to SWUE variations. The results indicated that SWUE across different climatic zones in the global karst region demonstrated an increasing trend from 2000 to 2018, with the most notable improvement observed in the humid zone. SWUE presented regular distribution and variation characteristics across different latitudinal zones at a monthly scale. The sensitivity of SWUE to precipitation was significantly higher compared to its responsiveness to other environmental factors. Additionally, the trend in SWUE's sensitivity to precipitation demonstrated the most significant change. The sensitivity of SWUE to various environmental factors and the trend of this sensitivity in the arid zone revealed significant variation compared to other climatic zones. Gross primary productivity and soil moisture were identified as the intrinsic factors influencing SWUE changes, contributing 16 % and - 84 %, respectively. Climate variability and human activities were identified as the primary exogenous factors contributing to the increase in SWUE, accounting for 76 % and 16 %, respectively. This study advances the understanding of carbon-water coupling in karst regions, providing significant insights into the ecological management of global karst environments amidst climate variations.

Psychotic disorders of space and time - A contribution of Erwin W. Straus.

This paper presents and discusses a manuscript by one of the core founders of phenomenological psychopathology, Erwin W. Straus, concerning psychotic disorders of space and time (see attached Supplementary material). Written in June 1946, the manuscript is published for the first time as supplementary material to this paper. It is a clinical case-study of a patient with psychotic depression from Henry Phipps Clinic. It contains themes known from both Straus' earlier and later work on lived time and mental illness, in particular a critique of physicalism in psychology, a vindication of primary sensing, a description of the spatiotemporal unity of lived experience, and the notion of temporal becoming. However, it is the only work by Straus that explores in such detail a patient's case and shows how the lived experience is spatiotemporally structured and intrinsically related to affectivity, embodiment, and action. The manuscript is yet another piece of evidence of Straus' significance in developing the field of phenomenological psychiatry in both Germany and the United States.

The skull variation of the olive field mouse Abrothrix olivacea (Cricetidae: Abrotrichini) is localized and correlated to the ecogeographic features of its geographic distribution.

The relationship between phenotypic variation and landscape heterogeneity has been extensively studied to understand how the environment influences patterns of morphological variation and differentiation of populations. Several studies had partially addressed intraspecific variation in the sigmodontine rodent Abrothrix olivacea, focusing on the characterization of physiological aspects and cranial variation. However, these had been conducted based on geographically restricted populational samples, and in most cases, the aspects characterized were not explicitly contextualized with the environmental configurations in which the populations occurred. Here, the cranial variation of A. olivacea was characterized by recording twenty cranial measurements in 235 individuals from 64 localities in Argentina and Chile, which widely cover the geographic and environmental distribution of this species. The morphological variation was analyzed and ecogeographically contextualized using multivariate statistical analyses, which also included climatic and ecological variation at the localities where the individuals were sampled. Results indicate that the cranial variation of this species is mostly clustered in localized patterns associated to the types of environments, and that the levels of cranial differentiation are higher among the populations from arid and treeless zones. Additionally, the ecogeographical association of cranial size variation indicate that this species does not follow Bergmann's rule and that island populations exhibit larger cranial sizes compared to their continental counterparts distributed at the same latitudes. These results suggest that cranial differentiation among the populations of this species is not homogeneous throughout its geographic distribution, and that the patterns of morphological differentiation are also not completely consistent with the patterns of genetic structuring that have been described recently. Finally, the analyses performed to ponder morphological differentiation among populations suggest that the contribution of genetic drift in the formation of these patterns can be ruled out among Patagonian populations, and that the selective effect imposed by the environment could better explain them.

Illustrating insanity: Allan McLane Hamilton, Types of Insanity, and physiognomy in late nineteenth-century American medicine.

This article examines the divisive reception history of American psychiatrist and neurologist Alexander McLane Hamilton's physiognomy publication, Types of Insanity (1883). By analyzing 23 book reviews published in late-nineteenth-century medical journals, the authors present a bibliographic case study that traces the mixed professional reactions to Hamilton's work, thus revealing the fraught nature of physiognomy in the American medical community. In effect, the authors argue that the interprofessional disagreements that emerged among journal reviewers indicate the nascent efforts of psychiatrists and neurologists to oppose physiognomy in the interest of professionalization. By extension, the authors emphasize the historical value of book reviews and reception literature. Often overlooked as ephemera, book reviews register the shifting ideologies, temperaments, and attitudes of an era's readership.

Microbial Communities Along 2,3,7,8-tetrachlorodibenzodioxin Concentration Gradient in Soils Polluted with Agent Orange Based on Metagenomic Analyses.

The 2,3,7,8-tetrachlorodibenzodioxin (TCDD), a contaminant in Agent Orange released during the US-Vietnam War, led to a severe environmental crisis. Approximately, 50 years have passed since the end of this war, and vegetation has gradually recovered from the pollution. Soil bacterial communities were investigated by 16S metagenomics in habitats with different vegetation physiognomies in Central Vietnam, namely, forests (S0), barren land (S1), grassland (S2), and developing woods (S3). Vegetation complexity was negatively associated with TCDD concentrations, revealing the reasoning behind the utilization of vegetation physiognomy as an indicator for ecological succession along the gradient of pollutants. Stark changes in bacterial composition were detected between S0 and S1, with an increase in Firmicutes and a decrease in Acidobacteria and Bacteroidetes. Notably, dioxin digesters Arthrobacter, Rhodococcus, Comamonadaceae, and Bacialles were detected in highly contaminated soil (S1). Along the TCDD gradients, following the dioxin decay from S1 to S2, the abundance of Firmicutes and Actinobacteria decreased, while that of Acidobacteria increased; slight changes occurred at the phylum level from S2 to S3. Although metagenomics analyses disclosed a trend toward bacterial communities before contamination with vegetation recovery, non-metric multidimensional scaling analysis unveiled a new trajectory deviating from the native state. Recovery of the bacterial community may have been hindered, as indicated by lower bacterial diversity in S3 compared to S0 due to a significant loss of bacterial taxa and recruitment of fewer colonizers. The results indicate that dioxins significantly altered the soil microbiomes into a state of disorder with a deviating trajectory in restoration.

What faces reveal: Hugh Diamond's photographic representations of mental illness.

Hugh Diamond was a psychiatrist, antiquarian, and photographer, who was the first person to take photographs of female asylum patients. These photographs, using the newly invented technology of the camera, were intended to be objective and accurate visual indicators of mental illness. Considering Diamond's overlapping interests, his project must be understood within the larger cultural and historical context and the tensions inherent in medical photography and portraiture. Despite the goal of capturing "objective, scientific data," the photographs instead relied on traditional iconography dating back to the Greeks and Middle Ages and can be analyzed from an art historical perspective. As an antiquarian, Diamond collected portraits of his patients just as he collected various other objects. As such, while Diamond may be considered a humanistic leader of the moral treatment movement, his work in capturing these "specimens," the female patients, reflects a perpetuation of the stigmatization of mental illness to be put on display for the Victorian audience.

Comparison of physiognomy and frame angle parameters using different devices to prescribe progressive addition lenses.

CLINICAL RELEVANCE: Accurate measurement of several physiognomy parameters (interpupillary, nasopupillary and fitting height distances) and frame angles (pantoscopic and frame wrap angles) is essential for prescribing progressive addition lenses for presbyopic patients. BACKGROUND: Few reports have described the repeatability of different devices commonly used to conduct essential measurements for prescribing progressive addition lenses. METHODS: Interpupillary, nasopupillary (at far and near distances) and fitting point heights were measured three consecutive times in 21 healthy volunteers with four devices (traditional frame ruler, PD-5 interpupilometer, OptiCenter, and VisiOffice). Pantoscopic and wrap frame angles were also measured three times with Essilor standard pantoscopic ruler, Opticenter and VisiOffice. RESULTS: The frame ruler, PD-5 and Opticenter showed better repeatability for interpupillary and nasopupillary distance (co-efficient of variation close to 1%, within-subject standard deviation or Sw < 0.50 mm) measurements at far and near distances than Visioffice (co-efficient of variation > 2%, Sw > 0.50 mm). Fitting point heights measurements showed worse repeatability with all devices (frame ruler: co-efficient of variation close to 5%, Sw = 0.46 mm; Opticenter co-efficient of variation > 5%, Sw > 0.80 mm; Visioffice co-efficient of variation > 10%, Sw > 1.50 mm). Pantoscopic angle measurements showed very low repeatability with the ruler and Opticenter (co-efficient of variation > 25%, Sw > 1.90 mm). The frame wrap angle showed unacceptable repeatability values with the ruler (co-efficient of variation > 10%, Sw = 0.49º) and Visioffice (co-efficient of variation > 60%, Sw > 2.50º), but acceptable repeatability with Opticenter (co-efficient of variation < 1%, Sw = 0.05º). CONCLUSIONS: Interpupillary and nasopupillary distance measurement showed acceptable repeatability with all the assessed methods; however, these measurements alone are no longer sufficient for free-form progressive addition lens prescription, which requires fitting point heights and pantoscopic and frame wrap angle measurement. Such measures display a lack of repeatability that could induce centration errors and could affect vision and/or adaptation of the user.

Range-wide variations in common milkweed traits and their effect on monarch larvae.

PREMISE: Leaf economic spectrum (LES) theory has historically been employed to inform vegetation models of ecosystem processes, but largely neglects intraspecific variation and biotic interactions. We attempt to integrate across environment-plant trait-herbivore interactions within a species at a range-wide scale. METHODS: We measured traits in 53 populations spanning the range of common milkweed (Asclepias syriaca) and used a common garden to determine the role of environment in driving patterns of intraspecific variation. We used a feeding trial to determine the role of plant traits in monarch (Danaus plexippus) larval development. RESULTS: Trait-trait relationships largely followed interspecific patterns in LES theory and persisted in a common garden when individual traits change. Common milkweed showed intraspecific variation and biogeographic clines in traits. Clines did not persist in a common garden. Larvae ate more and grew larger when fed plants with more nitrogen. A longitudinal environmental gradient in precipitation corresponded to a resource gradient in plant nitrogen, which produces a gradient in larval performance. CONCLUSIONS: Biogeographic patterns in common milkweed traits can sometimes be predicted from LES, are largely driven by environmental conditions, and have consequences for monarch larval performance. Changes to nutrient dynamics of landscapes with common milkweed could potentially influence monarch population dynamics. We show how biogeographic trends in intraspecific variation can influence key ecological interactions, especially in common species with large distributions.

What Drives Racial Attitudes in Elementary School Children: Skin Tone, Facial Physiognomy, or Both?

This work examines whether racial attitudes-when measured by both explicit and implicit measures- are driven primarily by skin tone, facial physiognomy, or both in 5 to 12-year-old children. Participants evaluated faces varying in skin tone (from dark to light) and facial physiognomy (from Afrocentric to Eurocentric). In an explicit task, children rated how much they liked each face. In an implicit task, participants completed a child-friendly version of the Affect Misattribution Procedure, where they rated a Chinese character as "good" or "bad" following a racial prime. Results suggest that pro-White attitudes (especially those measured by the explicit task) are driven by both factors, vary by perceivers' race, and are present in both White and non-White children, though skin tone exerts a larger influence than other features, at least in explicit evaluations. Our results also raise the possibility that pro-White biases might be more internalized by non-White children in the American South.

Tropical deciduous forest in Yunnan, southwestern China: Implications for geological and climatic histories from a little-known forest formation.

In the southern mountain ranges of Yunnan province, China, deep valleys of several large rivers create rain shadows with hot dry summers, and are locally designated tropical; towards the north, notably in the Lancang (Upper Mekong) valley, these regions may experience frost during winter. The woody forest canopy of these valleys is predominantly deciduous, with evergreen elements in the north, where the canopy is open and the forest savanna-like. However, we here present tall forest with a closed deciduous canopy and semi-evergreen subcanopy observed in hot dry valleys of these rivers and their tributaries in the tropical south. The structure and physiognomy of these forests resemble the tall (moist) deciduous forest formation widespread in South Asia and Indo-Burma. Furthermore, these forests are largely composed of tropical elements at both the generic (80%) and the species level (>70%), indicating that these forests are indeed tropical. We originally hypothesized that these isolated forests represent refugia of a pre-Holocene extension of tall (moist) deciduous forest formation of South Asia and Indo-Burma. The sample plot we established to test this hypothesis confirmed that these forests share the structure and physiognomy of the tall (moist) deciduous forest formation; however, the plots also showed that these forests lack the characteristic and dominant species of the formation's Indo-Burmese range. The tree flora, in particular, indicates that both deciduous and evergreen elements are instead mostly derived from the adjacent tropical semi-evergreen forests of tropical southern China; yet they also include an important endemic element, which implies that these forests have survived as refuges possibly since the Pliocene. The exceptional representation of evergreen elements in these forests indicates that they have rarely been subject to hot fires or domestic cattle browsing, adding to the unique nature of the forests and further justifying their strict conservation.

"My God, here is the skull of a murderer!" Physical appearance and violent crime.

Over the centuries, people have tried to determine character traits from a person's appearance, beginning with the physiognomic efforts of the Greek philosophers Socrates (ca. 470-399 bce) and Aristotle (384-322 bce) and still continuing today. In this quest, the discovery of criminal tendencies from someone's face always received special attention. This was also an important issue for physician Franz Joseph Gall (1758-1828). Gall maintained that a criminal's skull had a different shape than that of a law-abiding person. Phrenologists, as well as criminologists, including Cesare Lombroso (1835-1909), further propagated Gall's ideas and investigated countless heads of violent and petty criminals. This line of investigation led to much discussion and criticism. Were Gall, the phrenologists who followed him, and Lombroso sufficiently objective? Were these men really onto something, or were they led by prejudices? After Lombroso's time, physiognomy and cranioscopy were discredited. However, in the last decades, some researchers are again trying to find out whether people are indeed able to distinguish violent criminals from nonviolent criminals on the basis of their faces.

The influences of environmental change and development on leaf shape in Vitis.

PREMISE: The size and shape (physiognomy) of woody, dicotyledonous angiosperm leaves are correlated with climate. These relationships are the basis for multiple paleoclimate proxies. Here we test whether Vitis exhibits phenotypic plasticity and whether physiognomy varies along the vine. METHODS: We used Digital Leaf Physiognomy (DiLP) to measure leaf characters of four Vitis species from the USDA Germplasm Repository (Geneva, New York) from the 2012-2013 and 2014-2015 leaf-growing seasons, which had different environmental conditions. RESULTS: Leaf shape changed allometrically through developmental stages; early stages were more linear than later stages. There were significant differences in physiognomy in the same developmental stage between the growing seasons, and species had significant differences in mean physiognomy between growing seasons. Phenotypic plasticity was defined as changes between growing seasons after controlling for developmental stage or after averaging all developmental stages. Vitis amurensis and V. riparia had the greatest phenotypic plasticity. North American species exhibited significant differences in tooth area:blade area. Intermediate developmental stages were most likely to exhibit phenotypic plasticity, and only V. amurensis exhibited phenotypic plasticity in later developmental stages. CONCLUSIONS: Leaves have variable phenotypic plasticity along the vine. Environmental signal was strongest in intermediate developmental stages. This is significant for leaf physiognomic-paleoclimate proxies because these leaves are likely the most common in leaf litter and reflect leaves primarily included in paleoclimate reconstructions. Early season and early developmental stages have the potential to be confounding factors but are unlikely to exert significant influence because of differential preservation potential.

Strange Cases: Jekyll & Hyde Narratives as Rhetorical Strategy in Sir Alexander Morison's Physiognomy of Mental Diseases.

Sir Alexander Morison's Physiognomy of Mental Diseases (1838) was created as a didactic tool for physicians, depicting lunatics in both the active and dormant states of disease. Through the act of juxtaposition, Morison constituted his subjects as their own Jekylls and Hydes, capable of radical transformation. In doing so, he marshaled artistic and clinical, visual and textual approaches in order to pose a particular argument about madness as a temporally manifested, visually distinguishable state defined by its contrast with reason. This argument served a crucial function in legitimizing the emergent discipline of psychiatry by applying biomedical methodologies to the observation and classification of distinctly physical symptoms. Robert Louis Stevenson's "quintessentially Victorian parable" serves as a metaphor for the way 19th-century alienists conceptualized insanity, while the theme of duality at the core of Stevenson's story serves as a framework for conceptualizing both psychiatry and the subjects it generates. It was (and is) a discipline formulated around narrative as the primary organizing structure for its particular set of paradoxes, and specifically, narratives of the self as a fluid, dynamic, and contradictory entity.

Seeing beyond the trees: a comparison of tropical and temperate plant growth forms and their vertical distribution.

Forests are the most diverse and productive terrestrial ecosystems on Earth, so sustainably managing them for the future is a major global challenge. Yet, our understanding of forest diversity relies almost exclusively on the study of trees. Here, we demonstrate unequivocally that other growth forms (shrubs, lianas, herbs, epiphytes) make up the majority of vascular plant species in both tropical and temperate forests. By comparing the relative distribution of species richness among plant growth forms for over 3,400 species in 18 forests in the Americas, we construct the first high-resolution quantification of plant growth form diversity across two ecologically important regions at a near-continental scale. We also quantify the physical distribution of plant species among forest layers, that is, where among the vertical strata plants ultimately live their adult lives, and show that plants are strongly downshifted in temperate forests vs. tropical forests. Our data illustrate a previously unquantified fundamental difference between tropical and temperate forests: what plant growth forms are most speciose, and where they ultimately live in the forest. Recognizing these differences requires that we re-focus ecological research and forest management plans to encompass a broader suite of plant growth forms. This more holistic perspective is essential to conserve global biodiversity.

Chinese facial physiognomy and modern day aesthetic practice.

BACKGROUND: Physiognomy is still practiced in China and is a factor influencing the cosmetic procedures offered by aesthetic practitioners, and treatments requested by patients. OBJECTIVE: The aim of this study was to assess the prevalence of belief in physiognomy in China and its effect on cosmetic treatments requested and offered by aesthetic practitioners. METHODS AND MATERIALS: This study consisted of a survey given to the general public (online) and Chinese aesthetic practitioners (face to face). RESULTS: A total of 1816 responses (1070 general public, 746 aesthetic practitioners) were collected. About 63% of the general population and 86.3% of the aesthetic practitioners stated they believed in facial physiognomy. A majority of the general population surveyed believed that facial appearance can determine various aspects of their life. However, the majority believed changing their facial features would not affect factors believed to be determined by physiognomy. A total of 73.9% of the aesthetic practitioners thought their belief in physiognomy affected the treatments they suggest and most believed belief in physiognomy influences treatments requested. CONCLUSION: The belief in facial physiognomy has a direct impact and needs to be taken into consideration during patient consultation.

Mark Twain's life-long fascination with phrenology.

Samuel Langhorne Clemens (Mark Twain; 1835-1910), American humorist and writer, followed scientific and medical developments, and relished exposing questionable practices and ideas. In his youth, he pondered how phrenologists were assessing character, and in 1855 he copied sections of a phrenology book and a skull diagram into a notebook. Later, in London, he had two phrenological examinations by Lorenzo Fowler-one without and the other after identifying himself. Following his "test," which produced contrasting results, he began to ridicule phrenologists and phrenology in Tom Sawyer, Huckleberry Finn, and other works. He underwent at least two more head readings in the United States, and in Eddypus, an unfinished work from 1901 to 1902, he maintained that phrenologists base their insights primarily on how people dress and answer questions. Although now lampooning the craniological tenets of phrenology, Twain never seemed to reject the idea of distinct faculties of mind associated with specialized brain organs.

Sir Alexander Morison and The Physiognomy of Mental Diseases: Part 2.

Sir Alexander Morison's The Physiognomy of Mental Diseases and the original art work that formed the basis of the book have not had the scholarly attention they deserve. The published book and the commissioned portraits have not been studied in any detail. Historians have tended to offer cursory assessments that have reflected their own preconceived ideas rather than properly engaging with the material. This is a pity because Morison's work is a rich source that tells us much about the history of psychiatry. The pictures and text give us a glimpse into the world of the asylum and that of the patient. Although we see the patient through the eyes of the artist and Dr Morison, they do emerge as individuals. The accompanying texts reflect the psychiatric approach of the time and reveal contemporary notions of diagnosis, aetiology and treatment. Morison's work can also be located in the history of ideas about physiognomy. He himself was particularly influenced by Jean-Étienne-Dominique Esquirol, and Morison's work, in turn, influenced WAF Browne. These papers will outline Morison's career and consider in detail his book on The Physiognomy of Mental Diseases.

Sir Alexander Morison and The Physiognomy of Mental Diseases: Part 1.

Sir Alexander Morison's The Physiognomy of Mental Diseases and the original art work that formed the basis of the book have not had the scholarly attention they deserve. The published book and the commissioned portraits have not been studied in any detail. Historians have tended to offer cursory assessments that have reflected their own preconceived ideas rather than properly engaging with the material. This is a pity because Morison's work is a rich source that tells us much about the history of psychiatry. The pictures and text give us a glimpse into the world of the asylum and that of the patient. Although we see the patient through the eyes of the artist and Dr Morison, they do emerge as individuals. The accompanying texts reflect the psychiatric approach of the time and reveal contemporary notions of diagnosis, aetiology and treatment. Morison's work can also be located in the history of ideas about physiognomy. He himself was particularly influenced by Jean-Étienne-Dominique Esquirol, and Morison's work, in turn, influenced WAF Browne. These papers will outline Morison's career and consider in detail his book on The Physiognomy of Mental Diseases.

Afterward: Humboldt was Right.

Alexander von Humboldt provides a point of reference for questions that arise when reflecting on the papers in this special issue on "Experiencing the Global Environment," for he aimed to integrate local and global experience and qualitative and quantitative observation in his conceptions of physiognomy and of instruments. What are we to understand by direct experience? How do we draw the limits of our senses, whether in the larger world or internally? Does recent scholarly interest in distributed cognition illuminate the distributed experience of global phenomena obtained through mapping? How do our concepts shape our experience, whether local or global? Finally, do recent trends in the sciences, emphasizing complexity and contingency, tend to make traditional tensions between local and global priorities and between qualitative and quantitative description less relevant? Humboldt would have thought so.

Evolution of Climatic Related Leaf Traits in the Family Nothofagaceae.

The current relationship between leaf traits and environmental variables has been widely used as a proxy for climate estimates. However, it has been observed that the phylogenetic relationships between taxa also influence the evolution of climatic related leaf traits, implying that the direct use of the physiognomy-climate relation should be corrected by their ancestor-descendant relations. Here, we analyze the variation of 20 leaf traits during the evolution of 27 species in the Gondwana family Nothofagaceae. We evaluate whether the evolution of these traits is exclusively associated with past climate variations or whether they are restricted by phylogenetic relationships. Our results indicate that four leaf traits, associated with size and shape, had consistently a phylogenetic independent evolution, suggesting adaptive variation with the environment. While three of the traits, presented consistently phylogenetic signal and fit a Brownian motion or Ornstein-Uhlenbeck model of evolution, suggesting that the evolution of these traits is restrained by phylogenetic relationships and implying that phylogenetic corrections should be made for the family Nothofagaceae to use them as climatic proxy. Finally, this study highlights the importance of evaluating the evolutionary history of climatic related leaf traits before conducting paleoclimate estimates.