Do PES Improve the Governance of Forest Restoration?

Payments for Environmental Services (PES) are praised as innovative policy instruments and they influence the governance of forest restoration efforts in two major ways. The first is the establishment of multi-stakeholder agencies as intermediary bodies between funders and planters to manage the funds and to distribute incentives to planters. The second implication is that specific contracts assign objectives to land users in the form of conditions for payments that are believed to increase the chances for sustained impacts on the ground. These implications are important in the assessment of the potential of PES to operate as new and effective funding schemes for forest restoration. They are analyzed by looking at two prominent payments for watershed service programs in Indonesia-Cidanau (Banten province in Java) and West Lombok (Eastern Indonesia)-with combined economic and political science approaches. We derive lessons for the governance of funding efforts (e.g., multi-stakeholder agencies are not a guarantee of success; mixed results are obtained from a reliance on mandatory funding with ad hoc regulations, as opposed to voluntary contributions by the service beneficiary) and for the governance of financial expenditure (e.g., absolute need for evaluation procedures for the internal governance of farmer groups). Furthermore, we observe that these governance features provide no guarantee that restoration plots with the highest relevance for ecosystem services are targeted by the PES

2009 Iowa’s Rail System Background Prepared by the Office of Systems Planning December 2010

Iowa’s Rail Environment Iowa’s rail transportation system provides both freight and passenger service. Rail serves a variety of trips, including those within Iowa and those to other states as well as to foreign markets. While rail competes with other modes, it also cooperates with those modes to provide intermodal services to Iowans. In 2009 Iowa’s rail transportation system could be described as follows: Freight Iowa’s 130,000-mile freight transportation system includes an extensive railroad network, a well-developed highway system, two bordering navigable waterways, and a pipeline network as well as air cargo facilities. While rail accounts for only 3 percent of the freight network, it carries 43 percent of Iowa’s freight tonnage. A great variety of commodities ranging from fresh fish to textiles to optical products are moved by rail. However, most of the Iowa rail shipments consist of bulk commodities, including grain, grain products, coal, ethanol, and fertilizers. The railroad network performs an important role in moving bulk commodities produced and consumed in the state to local processors, livestock feeders, river terminals and ports for foreign export. The railroad’s ability to haul large volumes, long distances at low costs will continue to be a major factor in moving freight and improving the economy of Iowa. Key 2008 Facts • 3,945 miles of track • 18 railroads • 49.5 million tons shipped • 39.7 million tons received • 2 Amtrak routes • 6 Amtrak stations • 66,286 rail passenger rides Key Rail Trends • slightly fewer miles being operated; • railroads serving Iowa has remained the same; • more rail freight traffic; • more tons hauled per car; • higher average rail rates per ton-mile since 2002; • more car and tons hauled per locomotive; and • more ton miles per gallon of fuel consumed. Iowa’s rail system and service has been evolving over time relative to its size, financial conditions, and competition from other modes.

Exudative mineral losses after serious burns: a clue to the alterations of magnesium and phosphate metabolism.

Hypomagnesemia and hypophosphatemia are frequent after severe burns; however, increased urinary excretion does not sufficiently explain the magnitude of the mineral depletion. We measured the mineral content of cutaneous exudates during the first week after injury. Sixteen patients aged 34 +/- 9 y (mean +/- SD) with thermal burns were studied prospectively and divided in 3 groups according to the extent of their burn injury and the presence or absence of mineral supplements: group 1 (n = 5), burns covering 26 +/- 5% of body surface; group 2 (n = 6), burns covering 41 +/- 10%; and group 3 (n = 5), burns covering 42 +/- 6% with prescription of magnesium and phosphate supplements. Cutaneous exudates were extracted from the textiles (surgical drapes, dressings, sheets, etc) surrounding the patients from day 1 to day 7 after injury. Mean magnesium serum concentrations decreased below reference ranges in 12 patients between days 1 and 4 and normalized thereafter. Phosphate, normal on day 0, was low during the first week. Albumin concentrations, normal on day 0, decreased and remained low. Urinary magnesium and phosphate excretion were within reference ranges and not larger in group 3. Mean daily cutaneous losses were 16 mmol Mg/d and 11 mmol P/d (largest in group 2). Exudative magnesium losses were correlated with burn severity (r = 0.709, P = 0.003). Cutaneous magnesium losses were nearly four times larger than urinary losses whereas cutaneous phosphate losses were smaller than urinary phosphate losses. Mean daily losses of both magnesium and phosphate were more than the recommended dietary allowances. Exudative losses combined with urinary losses largely explained the increased mineral requirements after burn injury.

[Illustrations de L'art du fabricant de velours de coton] / Bernard, grav.; Fossier, dess. ; Jean-Marie Roland de la Platière, aut. du texte

Comprend : [Bandeau folio Aij : allégorie de la Justice. Homme écrivant, singe. Ornements à la Bérin.] [Cote : Res Atlas V 117/Microfilm R 101257] ; [Pl.1 : de la mécanique à carder le coton. Vues et développements de la machine à carder le coton.] L'art du fabricant de velours de coton. [Cote : Res Atlas V 117/Microfilm R 101257] ; [Pl.2 : de la mécanique à carder le coton. Machine à carder le coton.] L'art du fabricant de velours de coton. [Cote : Res Atlas V 117/Microfilm R 101257] ; [Pl.3 : de la mécanique à carder le coton. Machine à carder le coton. Fig.4 : petits cadres en fer, implantés sur la charpente de la mécanique, sur lesquels s'appuie et tourne l'axe des cylindres.] L'art du fabricant de velours de coton. [Cote : Res Atlas V 117/Microfilm R 101257] ; [Pl.4 : de la mécanique à filer le coton et de la manière de s'en servir.] L'art du fabricant de velours de coton. [Cote : Res Atlas V 117/Microfilm R 101257] ; [Pl.5 : de la mécanique à filer le coton et de la manière de s'en servir.] L'art du fabricant de velours de coton. [Cote : Res Atlas V 117/Microfilm R 101257] ; [Pl.6 : fabrication du velours. Fig.1 : moulins à retordre les fils de coton, doublés pour la châine des velours] L'art du fabricant de velours de coton. [Cote : Res Atlas V 117/Microfilm R 101257] ; [Pl.7 : fabrication du velours. Fig.1 : vue perspective du métier monté et en travail.] L'art du fabricant de velours de coton. [Cote : Res Atlas V 117/Microfilm R 101257] ; [Pl.8 : fabrication du velours. Armure de piqué pour un carreau quatre points simple ou double, velours velvet-ret, croisé, piqué ou cannelé. Fig.8 : fabrication d'une toile sans lisière.] L'art du fabricant de velours de coton. [Cote : Res Atlas V 117/Microfilm R 101257] ; [Pl.9 : fabrication du velours. Le fourneau à brûler, griller ou raser les velours de coton et de la manière de faire cette opération.] L'art du fabricant de velours de coton. [Cote : Res Atlas V 117/Microfilm R 101257] ; [Pl.10 avec 3 vignettes : vignette 1, fabrication du velours. Des couleurs en bon teint. Atelier de teinture pour les coulers ordinaires, les garançages etc. Vignette 2 : atelier de teinture pour les cuves de bleu. Vignette 3 : atelier de teinture pour les tones de noir.] L'art du fabricant de velours de coton. [Cote : Res Atlas V 117/Microfilm R 101257] ; [Pl.11 : fabrication du velours. Des couleurs en bon teint. De la cuve du bleu à chaud. Mécanique à imprimer au cylindre les toiles, croisés, satinettes, velours de coton etc. Mécanique à découper les velours cannelés et le velvet-ret avec l'ouvrier vu en travail. ] L'art du fabricant de velours de coton. [Cote : Res Atlas V 117/Microfilm R 101257]

¿Activos desde cuándo? la edad de acceso al mercado de trabajo en la España del siglo XVIII

Este trabajo trata sobre la edad a la que niños y niñas accedían al trabajo remunerado en la España del siglo XVIII. Utilizando como fuente los Memoriales del Catastro de Ensenada (1751-1753), se propone la edad de diez años como edad media de acceso, a partir de la cual se puede calcular la tasa de actividad. La Mancha era una región rica en industria rural, sobre todo de manufacturas textiles, que abastecían al mercado madrileño, el de otras ciudades e incluso al colonial, y que generaban una fuerte demanda de trabajo femenino. Esta estructura productiva explica por qué las niñas se incorporaban al trabajo remunerado antes que los niños, por qué eran escolarizadas desde muy pequeñas en las ‘escuelas de labor’ y no en las escuelas de primeras letras como los niños, y por qué, en definitiva, sus tasas de alfabetización un siglo después eran inferiores a la ya muy baja media femenina española. En la España del siglo XVIII mujeres y niñas estaban masivamente empleadas en las manufacturas, sobre todo textiles, como ocurría en gran parte de Europa. Entender y contabilizar el trabajo realizado por mujeres y niñas, mucho más difundido de lo que se cree habitualmente, y centrado en manufacturas y servicios, transforma nuestra visión de la estructura de la actividad en la España pre-industrial, normalmente identificada con el trabajo agrícola y ganadero.

Acute respiratory syndrome after inhalation of waterproofing sprays: a posteriori exposure-response assessment in 102 cases

Waterproofing agents are widely used to protect leather and textiles in both domestic and occupational activities. An outbreak of acute respiratory syndrome following exposure to waterproofing sprays occurred during the winter 2002-2003 in Switzerland. About 180 cases were reported by the Swiss Toxicological Information Centre between October 2002 and March 2003, whereas fewer than 10 cases per year had been recorded previously. The reported cases involved three brands of sprays containing a common waterproofing mixture, that had undergone a formulation change in the months preceding the outbreak. A retrospective analysis was undertaken in collaboration with the Swiss Toxicological Information Centre and the Swiss Registries for Interstitial and Orphan Lung Diseases to clarify the circumstances and possible causes of the observed health effects. Individual exposure data were generated with questionnaires and experimental emission measurements. The collected data was used to conduct numeric simulation for 102 cases of exposure. A classical two-zone model was used to assess the aerosol dispersion in the near- and far-field during spraying. The resulting assessed dose and exposure levels obtained were spread on large scales, of several orders of magnitude. No dose-response relationship was found between exposure indicators and health effects indicators (perceived severity and clinical indicators). Weak relationships were found between unspecific inflammatory response indicators (leukocytes, C-reactive protein) and the maximal exposure concentration. The results obtained disclose a high interindividual response variability and suggest that some indirect mechanism(s) predominates in the respiratory disease occurrence. Furthermore, no threshold could be found to define a safe level of exposure. These findings suggest that the improvement of environmental exposure conditions during spraying alone does not constitute a sufficient measure to prevent future outbreaks of waterproofing spray toxicity. More efficient preventive measures are needed prior to the marketing and distribution of new waterproofing agents.

Evolutionary and dispersal history of Eurasian house mice Mus musculus clarified by more extensive geographic sampling of mitochondrial DNA.

We examined the sequence variation of mitochondrial DNA control region and cytochrome b gene of the house mouse (Mus musculus sensu lato) drawn from ca. 200 localities, with 286 new samples drawn primarily from previously unsampled portions of their Eurasian distribution and with the objective of further clarifying evolutionary episodes of this species before and after the onset of human-mediated long-distance dispersals. Phylogenetic analysis of the expanded data detected five equally distinct clades, with geographic ranges of northern Eurasia (musculus, MUS), India and Southeast Asia (castaneus, CAS), Nepal (unspecified, NEP), western Europe (domesticus, DOM) and Yemen (gentilulus). Our results confirm previous suggestions of Southwestern Asia as the likely place of origin of M. musculus and the region of Iran, Afghanistan, Pakistan, and northern India, specifically as the ancestral homeland of CAS. The divergence of the subspecies lineages and of internal sublineage differentiation within CAS were estimated to be 0.37-0.47 and 0.14-0.23 million years ago (mya), respectively, assuming a split of M. musculus and Mus spretus at 1.7 mya. Of the four CAS sublineages detected, only one extends to eastern parts of India, Southeast Asia, Indonesia, Philippines, South China, Northeast China, Primorye, Sakhalin and Japan, implying a dramatic range expansion of CAS out of its homeland during an evolutionary short time, perhaps associated with the spread of agricultural practices. Multiple and non-coincident eastward dispersal events of MUS sublineages to distant geographic areas, such as northern China, Russia and Korea, are inferred, with the possibility of several different routes.

Is chytridiomycosis an emerging infectious disease in Asia?

The disease chytridiomycosis, caused by the fungus Batrachochytrium dendrobatidis (Bd), has caused dramatic amphibian population declines and extinctions in Australia, Central and North America, and Europe. Bd is associated with >200 species extinctions of amphibians, but not all species that become infected are susceptible to the disease. Specifically, Bd has rapidly emerged in some areas of the world, such as in Australia, USA, and throughout Central and South America, causing population and species collapse. The mechanism behind the rapid global emergence of the disease is poorly understood, in part due to an incomplete picture of the global distribution of Bd. At present, there is a considerable amount of geographic bias in survey effort for Bd, with Asia being the most neglected continent. To date, Bd surveys have been published for few Asian countries, and infected amphibians have been reported only from Indonesia, South Korea, China and Japan. Thus far, there have been no substantiated reports of enigmatic or suspected disease-caused population declines of the kind that has been attributed to Bd in other areas. In order to gain a more detailed picture of the distribution of Bd in Asia, we undertook a widespread, opportunistic survey of over 3,000 amphibians for Bd throughout Asia and adjoining Papua New Guinea. Survey sites spanned 15 countries, approximately 36° latitude, 111° longitude, and over 2000 m in elevation. Bd prevalence was very low throughout our survey area (2.35% overall) and infected animals were not clumped as would be expected in epizootic events. This suggests that Bd is either newly emerging in Asia, endemic at low prevalence, or that some other ecological factor is preventing Bd from fully invading Asian amphibians. The current observed pattern in Asia differs from that in many other parts of the world.

Evaluation des risques liés aux nanomatériaux pour la population générale et pour l'environnement : rapport d'expertise collective

Une expertise collective sur l'évaluation des risques liés aux nanomatériaux pour la population générale et pour l'environnement a identifié plusieurs centaines de produits de grande consommation contenant des nanomatériaux, présents dans notre quotidien : textiles, cosmétiques, alimentaires, équipements sportifs, matériaux de construction... Des études nouvelles suggèrent la possibilité de risques pour la santé et pour l'environnement de certains produits. Face à cette situation d'incertitude, l'Afsset recommande d'agir sans attendre au nom du principe de précaution et de 1) Rendre obligatoire la traçabilité des nanomatériaux. Cela passe par une obligation de déclaration par les industriels, 2) la mise en place un étiquetage clair qui mentionne la présence de nanomatériaux dans les produits et informe sur la possibilité de relargage à l'usage, 3) d'aller jusqu'à l'interdiction de certains usages des nanomatériaux pour lesquels l'utilité est faible par rapport aux dangers potentiels, 4) l'harmonisation des cadres réglementaires français et européens pour généraliser les meilleures pratiques : déclaration, autorisation, substitution. En particulier, une révision de REACh s'impose pour prendre en compte les nanomatériaux manufacturés de manière spécifique et quel que soit leur tonnage. L'expertise fait également des recommandations pour construire une méthode renouvelée d'évaluation des risques sanitaires qui soit adaptée aux spécificités des nanomatériaux. Pour cela l'Afsset a testé les méthodologies classiques d'évaluation des risques sur 4 produits particuliers et courants : la chaussette antibactérienne (nanoparticules d'argent), le ciment autonettoyant et le lait solaire (nanoparticules de dioxyde de titane), la silice alimentaire à l'état nanométrique. Ces 4 produits représentent bien les voies d'exposition de l'homme (cutanée, inhalation, ingestion) et la possibilité de dispersion environnementale. Ces travaux font apparaître une urgence à faire progresser les connaissances sur les expositions et les dangers potentiels des nanomatériaux. Aujourd'hui, seuls 2% des études publiées sur les nanomatériaux concernent leurs risques pour la santé et l'environnement. Le premier effort devra porter sur la normalisation des caractéristiques des nanomatériaux. Les priorités de la recherche devront cibler la toxicologie, l'écotoxicologie et la mesure des expositions. Enfin, l'Afsset prévoit de s'autosaisir pour définir en 2 ans, avec son groupe de travail, un outil simplifié d'évaluation des risques. Il s'agit d'une grille de cotation des risques qui permet de catégoriser les produits en plusieurs gammes de risques. Face à ce chantier considérable, une mise en réseau entre les organismes européens et internationaux pour se partager le travail est nécessaire. Elle a commencé autour de l'OCDE qui coordonne des travaux d'évaluation des risques et de l'ISO qui travaille à la mise en place de nouvelles normes. [Auteurs]

Étude des mécanismes de transfert des fibres en sciences forensiques

RESUME Les fibres textiles sont des produits de masse utilisés dans la fabrication de nombreux objets de notre quotidien. Le transfert de fibres lors d'une action délictueuse est dès lors extrêmement courant. Du fait de leur omniprésence dans notre environnement, il est capital que l'expert forensique évalue la valeur de l'indice fibres. L'interprétation de l'indice fibres passe par la connaissance d'un certain nombre de paramètres, comme la rareté des fibres, la probabilité de leur présence par hasard sur un certain support, ainsi que les mécanismes de transfert et de persistance des fibres. Les lacunes les plus importantes concernent les mécanismes de transfert des fibres. A ce jour, les nombreux auteurs qui se sont penchés sur le transfert de fibres ne sont pas parvenus à créer un modèle permettant de prédire le nombre de fibres que l'on s'attend à retrouver dans des circonstances de contact données, en fonction des différents paramètres caractérisant ce contact et les textiles mis en jeu. Le but principal de cette recherche est de démontrer que la création d'un modèle prédictif du nombre de fibres transférées lors d'un contact donné est possible. Dans le cadre de ce travail, le cas particulier du transfert de fibres d'un tricot en laine ou en acrylique d'un conducteur vers le dossier du siège de son véhicule a été étudié. Plusieurs caractéristiques des textiles mis en jeu lors de ces expériences ont été mesurées. Des outils statistiques (régression linéaire multiple) ont ensuite été utilisés sur ces données afin d'évaluer l'influence des caractéristiques des textiles donneurs sur le nombre de fibres transférées et d'élaborer un modèle permettant de prédire le nombre de fibres qui vont être transférées à l'aide des caractéristiques influençant significativement le transfert. Afin de faciliter la recherche et le comptage des fibres transférées lors des expériences de transfert, un appareil de recherche automatique des fibres (liber finder) a été utilisé dans le cadre de cette recherche. Les tests d'évaluation de l'efficacité de cet appareil pour la recherche de fibres montrent que la recherche automatique est globalement aussi efficace qu'une recherche visuelle pour les fibres fortement colorées. Par contre la recherche automatique perd de son efficacité pour les fibres très pâles ou très foncées. Une des caractéristiques des textiles donneurs à étudier est la longueur des fibres. Afin de pouvoir évaluer ce paramètre, une séquence d'algorithmes de traitement d'image a été implémentée. Cet outil permet la mesure de la longueur d'une fibre à partir de son image numérique à haute résolution (2'540 dpi). Les tests effectués montrent que les mesures ainsi obtenues présentent une erreur de l'ordre du dixième de millimètre, ce qui est largement suffisant pour son utilisation dans le cadre de cette recherche. Les résultats obtenus suite au traitement statistique des résultats des expériences de transfert ont permis d'aboutir à une modélisation du phénomène du transfert. Deux paramètres sont retenus dans le modèle: l'état de la surface du tissu donneur et la longueur des fibres composant le tissu donneur. L'état de la surface du tissu est un paramètre tenant compte de la quantité de fibres qui se sont détachées de la structure du tissu ou qui sont encore faiblement rattachées à celle-ci. En effet, ces fibres sont les premières à se transférer lors d'un contact, et plus la quantité de ces fibres par unité de surface est importante, plus le nombre de fibres transférées sera élevé. La longueur des fibres du tissu donneur est également un paramètre important : plus les fibres sont longues, mieux elles sont retenues dans la structure du tissu et moins elles se transféreront. SUMMARY Fibres are mass products used to produce numerous objects encountered everyday. The transfer of fibres during a criminal action is then very common. Because fibres are omnipresent in our environment, the forensic expert has to evaluate the value of the fibre evidence. To interpret fibre evidence, the expert has to know some parameters as frequency of fibres,' probability of finding extraneous fibres by chance on a given support, and transfer and persistence mechanisms. Fibre transfer is one of the most complex parameter. Many authors studied fibre transfer mechanisms but no model has been created to predict the number of fibres transferred expected in a given type of contact according to parameters as characteristics of the contact and characteristics of textiles. The main purpose of this research is to demonstrate that it is possible to create a model to predict the number of fibres transferred during a contact. In this work, the particular case of the transfer of fibres from a knitted textile in wool or in acrylic of a driver to the back of a carseat has been studied. Several characteristics of the textiles used for the experiments were measured. The data obtained were then treated with statistical tools (multiple linear regression) to evaluate the influence of the donor textile characteristics on the number of úbers transferred, and to create a model to predict this number of fibres transferred by an equation containing the characteristics having a significant influence on the transfer. To make easier the searching and the counting of fibres, an apparatus of automatic search. of fibers (fiber finder) was used. The tests realised to evaluate the efficiency of the fiber finder shows that the results obtained are generally as efficient as for visual search for well-coloured fibres. However, the efficiency of automatic search decreases for pales and dark fibres. One characteristic of the donor textile studied was the length of the fibres. To measure this parameter, a sequence of image processing algorithms was implemented. This tool allows to measure the length of a fibre from it high-resolution (2'540 dpi) numerical image. The tests done shows that the error of the measures obtained are about some tenths of millimetres. This precision is sufficient for this research. The statistical methods applied on the transfer experiment data allow to create a model of the transfer phenomenon. Two parameters are included in the model: the shedding capacity of the donor textile surface and the length of donor textile fibres. The shedding capacity of the donor textile surface is a parameter estimating the quantity of fibres that are not or slightly attached to the structure of the textile. These fibres are easily transferred during a contact, and the more this quantity of fibres is high, the more the number of fibres transferred during the contact is important. The length of fibres is also an important parameter: the more the fibres are long, the more they are attached in the structure of the textile and the less they are transferred during the contact.

Forests for Water : Is Lombok PES a non-case ?

Forest management for groundwater protection is a cheap solution for a vital question, which is implemented for decades all over the world. The main challenge is to insure a constant adequate forest management to preserve the service provided. In Lombok Island, the problem is the lack of implementation of the public regulation in the forest area. Therefore payments for environmental services (PES) are used as an alternative in this weak institutional environment. The results of the field research show that, surprisingly, the "famous" Lombok PES case is not a PES at all, even if there are some payments. This research has however happy ends because other "forest for water" PES have been identified in the field. In addition, the legal review identified a way to solve the lack of legal base for PES implementation. Thus, the PES examples that we identified could be spread all over Indonesia without conflicting other regulations (fiscal, local finance, forest, etc.) and circumventing the forest administrations.