Bibliografías temáticas / Martech

Índice

Artículos de revistas
Tesis
Libros
Capítulos de libros
Actas de conferencias
Informes

Literatura académica sobre el tema "Martech"

Autor: Grafiati

Publicado: 4 de junio de 2021

Última modificación: 8 de febrero de 2022

Crea una cita precisa en los estilos APA, MLA, Chicago, Harvard y otros

Elija tipo de fuente:

Consulte las listas temáticas de artículos, libros, tesis, actas de conferencias y otras fuentes académicas sobre el tema "Martech".

Junto a cada fuente en la lista de referencias hay un botón "Agregar a la bibliografía". Pulsa este botón, y generaremos automáticamente la referencia bibliográfica para la obra elegida en el estilo de cita que necesites: APA, MLA, Harvard, Vancouver, Chicago, etc.

También puede descargar el texto completo de la publicación académica en formato pdf y leer en línea su resumen siempre que esté disponible en los metadatos.

Artículos de revistas sobre el tema "Martech"

Łapińska, Magdalena. "MarTech — Marketing Technology a rozwój platform SaaS do automatyzacji marketingu". Marketing i Rynek 2019, n.º 3 (20 de marzo de 2019): 17–24. http://dx.doi.org/10.33226/1231-7853.2019.3.2.

Texto completo

Los estilos APA, Harvard, Vancouver, ISO, etc.

Larroque, J., S. Ruette, J. M. Vandel y S. Devillard. "Home-range size and fidelity of two sympatric Martes species". Canadian Journal of Zoology 96, n.º 11 (noviembre de 2018): 1272–77. http://dx.doi.org/10.1139/cjz-2017-0290.

Texto completo

Resumen

Determining variation in home-range behavior and the factors shaping this variation is crucial to better understand the biology of species and thus improve their management and conservation. We investigated age and sex variations in the home-range and core-area sizes, as well as fidelity to home range, of the stone marten (Martes foina (Erxleben, 1777)) and the European pine marten (Martes martes (Linnaeus, 1758)) in a rural area (Bresse, France) over several seasons. As expected, pine martens had larger home ranges and core areas than stone martens. Sex differences were also evidenced in both species in accordance with the typical mustelid pattern of socio-spatial organization. Beyond these differences, we found that both species responded to seasonal changes by adjusting seasonally the locations rather than their home-range and core-area sizes, especially stone martens. This difference might come from the higher intensity of perturbation in the preferred habitat of stone martens (human buildings), which explains why stone martens showed lower fidelity than pine martens.

Los estilos APA, Harvard, Vancouver, ISO, etc.

Moruzzi, Trina L., Kimberly J. Royar, Clayton Grove, Robert T. Brooks, Christopher Bernier, Frank L. Thompson, Richard M. DeGraaf y Todd K. Fuller. "Assessing an American Marten, Martes americana, Reintroduction in Vermont". Canadian Field-Naturalist 117, n.º 2 (1 de abril de 2003): 190. http://dx.doi.org/10.22621/cfn.v117i2.681.

Texto completo

Resumen

During October-December 1989-1991, biologists from the Vermont Fish and Wildlife Department and the USDA Forest Service reintroduced 115 (88 male, 27 female) American Martens (Martes americana) into the southern half of the Green Mountain National Forest. During the years of release, brief radio-contact was made with 9 of the 13 (8 male, 5 female) radiocollared animals, and several of these may have established residency. Results of winter track count surveys suggested the presence of at least four Martens in 1990. During winter 1994-1995, Trailmaster® cameras and boxed camera systems detected Martens at two, and Fishers (Martes pennanti) at 11, of 20 sites. During winter 1997-1998, Fishers were detected at 37 of 47 boxed camera sites, but no Martens were detected. During summer 1997 and 1998, no Marten photos were recorded at 285 pressure-plate camera stations in a larger area that included all Marten release sites. Although post-release monitoring may have been insufficient to definitively confirm Marten presence, results from the 1997 and 1998 camera surveys indicate that a viable population of Martens was not established in southern Vermont, perhaps due to competition with Fishers.

Los estilos APA, Harvard, Vancouver, ISO, etc.

Tavernier, P., K. Baert, M. Van de Bildt, T. Kuiken, A. Cay, S. Maes, S. Roels, J. Gouwy y K. Van Den Berge. "A distemper outbreak in beech martens (Martes foina) in Flanders". Vlaams Diergeneeskundig Tijdschrift 81, n.º 2 (27 de abril de 2012): 81–87. http://dx.doi.org/10.21825/vdt.v81i2.18362.

Texto completo

Resumen

An outbreak of distemper was observed in beech martens (Martes foina) in the eastern part of Flanders (Belgium) for the first time. The clinical and pathological findings were consistent with other outbreaks described in mustelids in Europe. Using reverse transcriptase polymerase chain reaction, morbillivirus RNA was detected in an organ homogenate inoculated on Vero.dogSLAM cells. The virus was sequenced and was identified as a canine distemper virus (CDV) strain, hundred percent identical to an earlier isolate from a marten from Germany. After a period of nearly complete absence of beech martens in Flanders due to intensive prosecution, their population density has increased substantially in the last decennia. Although the exact mechanisms behind the observed population changes stay unclear, spread of CDV from central Europe following dispersion of beech martens is indicated by our findings. Further CDV spread could negatively impact on the highly threatened pine marten (Martes martes) and the decreasing polecat (Mustela putorius) populations in Flanders.

Los estilos APA, Harvard, Vancouver, ISO, etc.

Goszczyński, Jacek, Maciej Posłuszny, Małgorzata Pilot y Barbara Gralak. "Patterns of winter locomotion and foraging in two sympatric marten species: Martes martes and Martes foina". Canadian Journal of Zoology 85, n.º 2 (febrero de 2007): 239–49. http://dx.doi.org/10.1139/z06-212.

Texto completo

Resumen

Modes of area searching and exploratory behaviour of the sympatric pine marten, Martes martes (L., 1758), and stone marten, Martes foina (Erxleben, 1777), were studied by snow-tracking in two regions of Poland. The accuracy of identifications of the two species on the basis of their snow tracks was assessed by DNA analysis of their faeces, as collected on the tracks; identifications were found to be correct in 88% of cases. Although most activities of the two species were concentrated on the forest floor, pine martens climbed trees, moved in tree crowns, and searched the bases of tree trunks and tree hollows more frequently than stone martens. In contrast, stone martens were more inclined to search for food in brushwood and piles of wood, and visited logged areas and garbage dumps more frequently. Pine martens avoided man-made objects and barriers such as roads and passed through open areas with reluctance. Such behavioural traits make this species particularly vulnerable to forest fragmentation and human activity in forests. Stone martens often explored woodless areas and inhabited buildings, which allowed them to use habitats substantially transformed and intensively explored by humans. The future coexistence and relative numbers of the two martens in forest habitats will depend on the mode of forest management and on the existence of effective migratory corridors connecting forest patches.

Los estilos APA, Harvard, Vancouver, ISO, etc.

Dubruiel, Amy, James E. Woodford y David M. MacFarland. "Documentation of infanticide in American Marten (Martes americana)". Canadian Field-Naturalist 127, n.º 2 (29 de octubre de 2013): 178. http://dx.doi.org/10.22621/cfn.v127i2.1449.

Texto completo

Resumen

Reports of male American Martens (Martes americana) interacting with pre-weaned kits are limited. During the post-release monitoring of American Martens translocated from Minnesota to northwestern Wisconsin in 2008–2010, we documented a male American Marten without a radio-collar ascending a den tree of a radio-collared female in 2011 and removing two pre-weaned kits. The female’s movements immediately became unrestricted after the removal. We also documented two events where an uncollared male American Marten was at the den tree before and after the kit removal. Only female American Martens have been reported to provide care for kits. Visual inspection of the remote camera photographs suggests that all three events likely involved the same uncollared male American Marten. This is the first record of a male American Marten killing pre-weaned kits.

Los estilos APA, Harvard, Vancouver, ISO, etc.

Krohn, William B., Kenneth D. Elowe y Randall B. Boone. "Relations among fishers, snow, and martens: Development and evaluation of two hypotheses". Forestry Chronicle 71, n.º 1 (1 de febrero de 1995): 97–105. http://dx.doi.org/10.5558/tfc71097-1.

Texto completo

Resumen

Literature about the fisher (Martes pennanti) contains the following contradictions: (1) the species is an old-growth specialist versus a forest generalist, and (2) it lives with marten (M. americana) with minimal interaction versus densities of the two species are inversely related. These contradictions beg the questions of what is fisher habitat and does habitat affect the interactions of the two Martes. These questions were examined by analyzing the distributions of fishers (n = 15,549) and martens (n = 40,516) harvested in Maine, 1980–1987. This period was chosen because it had relatively stable pelt prices that were believed to result in harvests reflecting population occurrences. The spatial distribution of mean harvests of fisher and marten were compared to each other, and to snowfall distribution and frequency throughout Maine, 1980–1987. Martens were common only in northwestern Maine and were associated with frequent (monthly [Formula: see text]) and deep (total monthly [Formula: see text]) snowfalls, December–March. Fishers were rare in northwestern Maine but were common throughout the rest of the state where snowfalls were less frequent. We hypothesize that regular accumulations of deep snow reduce the fisher's fitness (via decreasing recruitment, survival, or both), resulting in a low abundance in northwestern Maine. In addition, we hypothesize that martens are rare in southern Maine due to competition from a dense fisher population. These hypotheses were evaluated by looking at patterns in age and recruitment ratios of fishers (n = 2,706) and martens (n = 5,572) harvested in core and non-core habitats for each species, 1980–1984. We found low indices of fisher recruitment (P <0.001) in the marten's core habitat consistent with the hypothesis that deep and frequent snowfalls limit fishers. Few adult martens were harvested (P <0.001) in the core habitats of fisher, consistent with our hypothesis that high fisher densities limit marten populations. Assuming our hypothesis on fisher–snow relations is true, and given that canopy closure affects snow accumulation, fisher habitats deserve more consideration in forest management in regions with frequent powder-snowfalls, fragmented forests, or both. We acknowledge, however, that both of our hypotheses (i.e., snow limits fisher and fisher limit marten) need direct testing because association does not prove causation. Key words: fisher, forestry, habitat, interspecific relations, Maine, Martes pennanti, Martes americana, marten, snow

Los estilos APA, Harvard, Vancouver, ISO, etc.

Fisher, Rochelle, Frederick F. Gilbert y Jack D. Robinette. "Heart rate as an indicator of oxygen consumption in the pine marten (Martes americana)". Canadian Journal of Zoology 65, n.º 8 (1 de agosto de 1987): 2085–89. http://dx.doi.org/10.1139/z87-319.

Texto completo

Resumen

Telemetered heart rate was examined as an indicator of oxygen consumption in eight adult pine marten (Martes americana). Martens were exercised on a treadmill in a metabolic chamber at three speeds while heart rate and oxygen consumption were monitored. High correlation coefficients were exhibited for individual experimental sessions. The overall correlaton coefficient between oxygen consumption and heart rate for all 51 experiments was 0.75. We observed a linear regression of oxygen consumption on heart rate for all marten. Regression lines for individual martens were tested for similarity to each other by analysis of covariance and were found to be significantly different. Daily variation within a particular marten was examined by using analysis of covariance. Three martens had daily regression lines similar in slope. All intercepts differed. The variability of regression lines and the appropriateness of using heart rate to predict oxygen consumption in the marten are discussed.

Los estilos APA, Harvard, Vancouver, ISO, etc.

Balestrieri, A., A. Mosini, F. Fonda, M. Piana, P. Tirozzi, A. Ruiz-González, E. Capelli et al. "Spatial ecology of the stone marten in an Alpine area: combining camera-trapping and genetic surveys". Mammal Research 66, n.º 2 (24 de marzo de 2021): 267–79. http://dx.doi.org/10.1007/s13364-021-00564-9.

Texto completo

Resumen

AbstractA species’ potential distribution can be modelled adequately only if no factor other than habitat availability affects its occurrences. Space use by stone marten Martes foina is likely to be affected by interspecific competition with the strictly related pine marten Martes martes, the latter being able to outcompete the first species in forested habitats. Hence, to point out the environmental factors which determine the distribution and density of the stone marten, a relatively understudied mesocarnivore, we applied two non-invasive survey methods, camera-trapping and faecal-DNA based genetic analysis, in an Alpine area where the pine marten was deemed to be absent (Val Grande National Park N Italy). Camera trapping was conducted from October 2014 to November 2015, using up to 27 cameras. Marten scats were searched for between July and November 2015 and, to assess density, in spring 2017. Species identification was accomplished by a PCR-RFLP method, while 17 autosomal microsatellites were used for individual identification. The stone marten occurred in all available habitats (83% of trapping sites and 73.2% of scats); nonetheless, habitat suitability, as assessed using MaxEnt, depended on four major land cover variables—rocky grasslands, rocks and debris, beech forests and chestnut forests—, martens selecting forests and avoiding open rocky areas. Sixteen individuals were identified, of which 14 related to each other, possibly forming six different groups. Using capwire estimators, density was assessed as 0.95 (0.7–1.3) ind/km2. In the study area, the widespread stone marten selected forested areas, attaining density values like those reported for the pine marten in northern Europe and suggesting that patterns of habitat selection may depend on the relative abundance of the two competing martens.

Los estilos APA, Harvard, Vancouver, ISO, etc.

Bowman, J. C., J. F. Robitaille y W. R. Watt. "Northeastern Ontario Forest Ecosystem Classification as a tool for managing marten habitat". Forestry Chronicle 72, n.º 5 (1 de octubre de 1996): 529–32. http://dx.doi.org/10.5558/tfc72529-5.

Texto completo

Resumen

In northeastern Ontario, the Forest Ecosystem Classification (NE-FEC) system has been used in a Habitat Suitability Matrix (NE-HSM) for forest wildlife. This paper examines whether American martens (Martes americana) responded significantly to different NE-FEC Site Types, and compares this response with suitability values in the NE-HSM. Use of Site Types by martens deviated significantly from availability; Site Type 5 (black spruce) was preferred and Site Type 7 (hardwood) was avoided. In general, the NE-HSM was consistent with field results; but it was concluded that some adjustments should be made to the suitability values for martens in the Northeastern Ontario Forest Habitat Suitability Matrix. Key words: Forest ecosystem classification, habitat suitability matrix, marten, Martes americana

Los estilos APA, Harvard, Vancouver, ISO, etc.

Más fuentes

Tesis sobre el tema "Martech"

Mugrauer, Alex y Johannes Pers. "Marketing managers in the age of AI : A multiple-case study of B2C firms". Thesis, Umeå universitet, Företagsekonomi, 2019. http://urn.kb.se/resolve?urn=urn:nbn:se:umu:diva-161285.

Texto completo

Resumen

The growing capacity of artificial intelligence (AI) has been compared to how electricity transformed our world and industries a hundred years ago. AI is changing the rules, roles and tools of marketing, as marketing is one of the most prosperous areas to implement AI in. Accordingly, the role of marketing manager is expected to transform to a large extent. This calls for further research, since the area appears underexplored in relation to its weight of importance. Thus, the main purpose of this thesis is to contribute to the literature in marketing and management by exploring the ongoing transformation of the role of marketing managers. In order to fulfill this purpose, the following research question was formulated: How is the role of marketing managers in B2C-firms affected by increased levels of AI-capacity? In order to answer this question, a qualitative multiple-case study was conducted through semi-structured interviews with three marketing managers with experience of AI-usage in their field, as well as three experts at the intersection of AI and marketing. This triangulation was conducted to attain a nuanced and complementary view of the investigated area. The findings of this study suggest that increased levels of AI-capacity affect the role of marketing managers in B2C-firms both externally and internally. First, the increased usage of AI-technologies allows for better financial accountability of marketing managers, thus marketing managers can avert a greater influence in top management. Increased AI-capacity further implicates marketing in the way that marketing becomes more relevant, as well as opening new possibilities to build stronger relationships with customers. Further implicating the role of marketing managers are the evolving AI-assistants, in which the findings of this study suggest that they will increasingly become a crucial distribution channel and consequently, brands will increase in importance. This stands in contrast to previous research, which suggests as the AI-assistant solely base their decision on facts; focus should be shifted towards optimizing value propositions towards the AI-assistants, instead of the consumer. The findings of this study suggest that optimization towards the AI-assistants will indeed be crucial. But as more firms do so, the competitive advantage will be reduced to a hygiene factor, since all actors optimize in the same way, as was the case when search engine optimization grew and saturated. Thus, brand building will once again become a highly important decision-criterion among consumers. Further, as customer data collection is a major component in the usage of AI-technologies in marketing, the findings of this study suggest marketing managers will increasingly work with establishing transparent policies that benefit the customers. Moreover, increased usage of AItechnologies further demands marketing managers to be sufficiently knowledgeable in technology. As the responding experts believe AI-technologies are unlikely to replicate human EQ, intuition and creativity for a foreseeable future, marketing managers will still be vital to firms. This because the responding marketing managers reported these capabilities to be highly crucial in their role.

Los estilos APA, Harvard, Vancouver, ISO, etc.

Kubasiewicz, Laura M. "Monitoring European pine martens (Martes martes) in Scottish forested landscapes". Thesis, University of Stirling, 2014. http://hdl.handle.net/1893/21913.

Texto completo

Resumen

Monitoring the distribution, abundance and demography of species is vital to ensure that conservation efforts are appropriate and effective. Monitoring enables evaluation of responses to natural or human disturbance, highlights the need for management interventions and enables these interventions to be assessed and refined. The methods used largely depend on the specific aim of monitoring and behaviour of the target species, as well as the time and spatial scale that monitoring is required to cover. The European pine marten (Martes martes) is one of few remaining mammalian predators native to the UK. Since persecution in the early 19th century resulted in their near extinction, pine martens have recovered part of their former range in Scotland. Their recent recovery and an overlap in territory with vulnerable prey species such as the capercaillie (Tetrao urogallus) make the collection of accurate baseline data and subsequent monitoring of population trends vital for conservation efforts. Faecal counts have traditionally been used to provide a relative measure of population density for pine marten. In most cases, absolute measures of population density require individual identification. Non-invasive genotyping can provide this information but the quality of DNA from these samples is often poor. Here, the process is refined for pine marten faeces (scats) and hair samples. DNA degradation increased significantly for scats exposed to rainfall, with the rate of DNA amplification success reduced by 38% over a 16 day period. Success rates for hair samples were higher when more hair follicles were included in the analysis. Population densities were estimated for three forests in Scotland using a robust combination of non-invasive genotyping of hair samples and spatially explicit capture recapture modelling. Population density estimates of 0.07 (95% CI 0.03 - 0.16) to 0.38 km-2 (95% CI 0.11 - 1.07) were obtained which are within the range of previous estimates for forests elsewhere in Scotland. The first attempt to quantify the relationship between traditional scat counts and home range size was then conducted; a significant negative correlation exists but only when population density is relatively low. Previous studies suggest that pine martens in Western Europe are less forest dependent than those in Eastern Europe. Results from this thesis support this, with populations at the highest density found at sites with intermediate forest cover. This tolerance of lower forest cover is also apparent in the diet. Despite a preference for Myodes voles in populations in Eastern Europe, those in Western Europe show a strong preference for Microtus voles as well as a higher level of frugivory. We assess the autumn diet of four populations in Scotland assess the effect of forest cover and sex on the diet. There was no evidence of differential consumption of Microtus voles or birds between the sexes. Our analysis shows that frugivory is influenced by forest fragmentation, with a 5-fold increase in the occurrence of fruit (from 2% to 10%) as forest cover increased from 4% to 47%. Diversionary feeding has been suggested as a management technique to reduce the depredation of capercaillie by pine martens. This thesis presents the first attempt to quantify the success and cost-efficacy of diversionary feeding for a range of problems (crop damage, threatened safety, livestock depredation) across 30 experimental trials. The strategy proved more effective when targeted towards food-limited populations, and when aiming to alleviate habitat damage or risks to human safety rather than depredation. A novel decision-making framework was developed to aid managers with the initial planning of the strategy and its subsequent implementation within an adaptive format. Further to this, the feasibility of using diversionary feeding with a view to reduce the depredation of capercaillie by pine martens was assessed. Questionnaire responses were collected from people who have provided food for pine martens throughout Scotland. A positive reaction to food was observed, with 58% of respondents reporting that initial visits occurred within one week of placement and 46% reporting that subsequent visits were received daily. These results suggest that diversionary feeding may be a viable option for pine marten management, although testing of its impact on capercaillie productivity would be required.

Los estilos APA, Harvard, Vancouver, ISO, etc.

Larroque, Jeremy. "Same looks, different ecology : ecological and genetic insights on two syntopic mustelids species, the European Pine marten (Martes martes) and the Stone marten (Martes foina)". Thesis, Lyon 1, 2015. http://www.theses.fr/2015LYO10019.

Texto completo

Resumen

Un des objectifs majeurs de l'Ecologie est de comprendre les mécanismes qui facilitent la coexistence des espèces. L'hypothèse de la complémentarité des niches prédit qu'afin de coexister, deux espèces sympatriques doivent différer dans les conditions nécessaires à leur survie pour une des trois principales dimensions écologiques, la dimension spatiale, la dimension temporelle et la dimension alimentaire. Les mécanismes qui permettent la syntopie chez les mammifères terrestres sont complexes et variés et, parmi les méso-carnivores, la sélection d'habitat différentielle est un phénomène très répandu permettant la coexistence. La martre Européenne (Martes martes) et la fouine (Martes foina) sont les deux espèces carnivores sympatriques les plus similaires en termes de phylogénie, morphologie, régime alimentaire et rythme d'activité. Dans une région rurale française (la Bresse) où les deux espèces sont présentes en sympatrie, nous avons montré une sélection de l'habitat différentielle qui pourrait expliquer leur coexistence. En utilisant des suivis télémétriques, nous avons montré que les deux espèces diffèrent dans leur patron d'utilisation des gîtes de repos diurnes (nombre de gîtes, surface couverte par les gîtes, principal habitat utilisé pour le gîte). De plus, à partir d'un nombre important d'individus génotypés, nous avons montré que les différences dans l'utilisation de l'habitat n'ont que de faibles conséquences sur les éléments du paysage qui influent sur les flux de gènes. En effet, alors que nous avons montré un impact négatif de la pression de piégeage plus important pour la fouine que pour la martre, la connectivité pour les deux espèces est principalement assurée par le couvert végétal alors que les routes, le bâti humain et le milieu ouvert la réduisent partiellement. Ces résultats, collectivement avec une comparaison morphométrique et une approche en dynamique de population, fournissent des éléments de réponse quant à ce patron de coexistence et ses conséquences sur ces deux espèces sympatriques
One of the major goals of ecology is to understand the mechanisms which promote species coexistence. The niche-complementarity hypothesis predicts that two sympatric species must differ in their requirements for one of the three main ecological dimensions, i.e. habitat use, diet and activity time, to coexist. Mechanisms that allow for synthopy in terrestrial mammals are complex and varied and, among mesocarnivores, differential habitat selection is a widespread evidenced phenomenon facilitating coexistence. Plus, this differential habitat selection must have consequences on the landscape elements influencing gene flow. It is thus important to gather information on species life history traits in terms of habitat use and selection and in terms of demographic and genetic responses to environmental perturbations. The European pine marten (Martes martes) and the stone marten (Martes foina) are the most similar sympatric carnivores in Europe taking into account phylogenetic relationships, morphology, foraging behaviour, and activity pattern. In a French rural region (Bresse, eastern France) where both species are present in sympatry, we evidenced differential habitat use which could theoretically explain their sympatry. Using telemetry data set, we shown that both species differed in their resting site patterns (number of resting sites, area over which they are distributed, main habitat type used for resting). Additionally, using large data set of genotyped individuals, we found that these habitat use differences have slight consequences on the landscape elements influence on gene flow. Indeed, while we shown a differential negative impact of the trapping pressure on the spatial genetic variation, connectivity in both species is mainly provided by vegetation cover while roads human buildings and open area partially impede it. These results, collectively with morphometric comparison and population dynamics approaches, provided better insights on the pattern and the consequences of the coexistence of the two sympatric species

Los estilos APA, Harvard, Vancouver, ISO, etc.

Balharry, David. "Factors affecting the distribution and population density of pine martens (Martes martes L.) in Scotland". Thesis, University of Aberdeen, 1993. http://digitool.abdn.ac.uk:80/webclient/DeliveryManager?pid=166018.

Texto completo

Resumen

The diet, habitat use and social organization of pine martens in Scotland was investigated by comparing data from marten populations at high and low density. Correction factors, determined from feeding trials with captive martens, were used to convert frequency of occurrence data, to estimates of the relative weight intake for each prey item in the scat. Spatial orientation and habitat utilization were determined from the radio tracking of 24 martens, 12 from each study area. In total 36 animals were caught, many of which were recaptured on a regular basis. All animals were aged by cross-sectioning of an extracted incisor and sexual activity in males was determined by measurements of blood hormones and abdominal scent gland activity. The density of martens in each area was assessed using an injection of radio isotope to label the scats of captured animals. The results showed that in both study areas the principal prey of martens were cervid carrion and field voles Microtus agrestis and that the preferred prey was field vole. The new method of interpreting the diet from prey remains in the scats suggests that the importance of invertebrates and fruit may have been over estimated by previous authors. A new method to analyse differential use of vegetation types form low resolution radio-fixes (fixes being assigned to grid cells likely to contain more than one vegetation type) is proposed. The results showed that martens selected vegetation types based on the cover each provided and that territories were established relative to a constant amount of woodland per individual: 126 + /- 40 Ha. Despite the high density of the preferred prey Microtus in open vegetation types, open vegetation was avoided within territories as well as in territory selection. It is suggested that selection for vegetation types, at this level, is driven by predator avoidance but that selection between different wooded vegetation types is determined by prey availability and to a lesser extent suitable den sites.

Los estilos APA, Harvard, Vancouver, ISO, etc.

Cobb, Eric W. "Physical condition of American martens, Martes americana , from two forest regions in northeastern Ontario". Thesis, National Library of Canada = Bibliothèque nationale du Canada, 2000. http://www.collectionscanada.ca/obj/s4/f2/dsk1/tape2/PQDD_0011/MQ61253.pdf.

Texto completo

Los estilos APA, Harvard, Vancouver, ISO, etc.

Routledge, Robert G. "Use of track plates to detect changes in American marten (Martes americana) abundance". Thesis, National Library of Canada = Bibliothèque nationale du Canada, 2000. http://www.collectionscanada.ca/obj/s4/f2/dsk1/tape2/PQDD_0014/MQ61299.pdf.

Texto completo

Los estilos APA, Harvard, Vancouver, ISO, etc.

Drew, Gary S. "Winter Habitat Selection by American Marten (Martes americana) in Newfoundland: Why Old Growth?" DigitalCommons@USU, 1995. https://digitalcommons.usu.edu/etd/6518.

Texto completo

Resumen

Although the American marten (Martes americana) generally is recognized as an obligate late-seral species, the factors dictating this association are poorly understood. Martens were studied in Newfoundland, Yellowstone National Park, and in a captive setting. As expected, use of habitat types was not proportional to availability P < 0.001). Defoliated and late-seral conifer stands were used more than expected, while all other types indicated expected or less than expected use. Habitat selection by martens was detectable at spatial scales greater than 80 m (P < 0.001). Newfoundland martens were radio-collared and monitored for diet activity during the winters of 1990 and 1991. A regression of the percent active fixes on temperature had a negative slope (P = -4.45, P= 0.084, n = 12), indicating that martens did not minimize their exposure to low temperatures. A log-linear model suggested that the presence or absence of light was the only factor associated with marten activity patterns (P < 0.001). Martens in Western Newfoundland and a population in Yellowstone National Park were tested for their response to predation risk using bait stations in various habitat types. Visitation rates of martens at bait-boxes were not different between study sites (P = 0 .190). However, martens visitation by habitat was different (P = 0.001). Martens use of bait-boxes was similar in old-growth and defoliated habitats, suggesting that foliar cover may not have a strong influence on the risk of predation for martens during winter. Martens did use bait-boxes in defoliated stands to a greater extent than those in open habitats (P < 0.001), suggesting that they perceived stem structure as decreasing predation risk. In captive experiments, martens selected areas with both overhead cover and woody stem structure (P = 0.012). I detected no difference between the use of areas with only overhead cover and those having only stem structure (P = 0.671). However, martens decreased foraging activity in response to a predatory cue (P = 0.004). The inability of martens to use food resources in areas lacking cover during the summer suggests a perception of increased threat associated with these areas.

Los estilos APA, Harvard, Vancouver, ISO, etc.

Mevis, Lieke. "Behaviour and survival of captive-reared orphaned stone martens (Martes foina) after release in the wild". Thesis, University of Sussex, 2013. http://sro.sussex.ac.uk/id/eprint/47203/.

Texto completo

Resumen

It is common practice to re‐release wildlife back into the wild, even though there is little data on the effectiveness of this practice with respect to animal welfare or cost effectiveness. The aim of my study was to examine the post‐release behaviour of captive‐reared orphaned stone martens (Martes foina) and the impact of conspecifics' presence on this behaviour. Radio‐telemetry was used to collect behavioural and survival data; a questionnaire survey within the local community and live‐trapping were used to determine the presence of other martens and to investigate public attitudes towards martens. Specific aims were to determine: (1) the post‐release survival of martens; (2) the potential for human‐marten conflict; (3) the martens' pattern of post‐release ranging behaviour; and (4) the impact of conspecifics' presence on this behaviour. On the basis of previous studies, I expected abnormal behaviour immediately after release, together with a reasonable rate of short‐term survival; but there was no previous evidence relating to mid‐ or long‐term survival. A total of twelve martens were released, of which eight were followed successfully for at least 4 months. There was considerable individual variation in post‐release behaviour. Survival rate was high (0.66), indicating that young martens were able to establish sustainable home ranges. Released martens did not seem to cause significant human‐wildlife conflict and only one of the released animals settled in a village. Live‐trapping and the questionnaire survey indicated that martens were already established in the area and I suggest that this was why more of the young captive‐reared martens did not settle in villages. Public attitudes towards martens were generally positive. I conclude that in the medium‐term, release of captive‐reared martens is acceptable as regards animal welfare and cost‐effectiveness. However, further work is needed to examine long‐term survival and post‐release behaviour.

Los estilos APA, Harvard, Vancouver, ISO, etc.

Hearn, Brian J. "Factors Affecting Habitat Selection and Population Characteristics of American Marten (Martes americana atrata) in Newfoundland". Fogler Library, University of Maine, 2007. http://www.library.umaine.edu/theses/pdf/HearnBJ2007.pdf.

Texto completo

Los estilos APA, Harvard, Vancouver, ISO, etc.

Harvey, Sarah Lynn. "Recovery measures for the state endangered American marten an internship with two Wisconsin natural resource agencies /". Oxford, Ohio : Miami University, 2004. http://rave.ohiolink.edu/etdc/view?acc%5Fnum=miami1103153464.

Texto completo

Los estilos APA, Harvard, Vancouver, ISO, etc.

Más fuentes

Libros sobre el tema "Martech"

Peltier, Maureen Brenda. Diet analysis of American marten, (Martes americana), and fisher, (Martes pennanti). Sudbury, Ont: Laurentian University, Department of Biology, 2000.

Buscar texto completo

Los estilos APA, Harvard, Vancouver, ISO, etc.

Birks, Johnny. Evidence of pine martens in England and Wales, 1996-2007: Analysis of reported sightings and foundations for the future. Ledbury, Herefordshire: Vincent Wildlife Trust, 2010.

Buscar texto completo

Los estilos APA, Harvard, Vancouver, ISO, etc.

Birks, Johnny. Evidence of pine martens in England and Wales, 1996-2007: Analysis of reported sightings and foundations for the future. Ledbury, Herefordshire: Vincent Wildlife Trust, 2010.

Buscar texto completo

Los estilos APA, Harvard, Vancouver, ISO, etc.

Harrison, Daniel J., Angela K. Fuller y Gilbert Proulx, eds. Martens and Fishers (Martes) in Human-Altered Environments. New York: Springer-Verlag, 2005. http://dx.doi.org/10.1007/b99487.

Texto completo

Los estilos APA, Harvard, Vancouver, ISO, etc.

Harper, Lynn C. Martel/Martell/Martelle family history: From 1587 to 2003. [Laramie, WY] (1706 Symons St., Laramie 82070-5451): McQuisten & Harper History Pub., 2003.

Buscar texto completo

Los estilos APA, Harvard, Vancouver, ISO, etc.

ill, Clark Tim W., ed. The American marten. New York: Dodd, Mead, 1988.

Buscar texto completo

Los estilos APA, Harvard, Vancouver, ISO, etc.

Flynn, Rodney W. Ecology of martens in Southeast Alaska. Juneau, AK (P.O. Box 25526, Juneau 99802): Alaska Dept. of Fish and Game, Division of Wildlife Conservation, 1996.

Buscar texto completo

Los estilos APA, Harvard, Vancouver, ISO, etc.

Flynn, Rodney W. Ecology of martens in Southeast Alaska. Juneau, AK (P.O. Box 25526, Juneau 99802): Alaska Dept. of Fish and Game, Division of Wildlife Conservation, 1997.

Buscar texto completo

Los estilos APA, Harvard, Vancouver, ISO, etc.

Flynn, Rodney W. Ecology of martens in Southeast Alaska. Juneau, AK (P.O. Box 25526, Juneau 99802): Alaska Dept. of Fish and Game, Division of Wildlife Conservation, 1999.

Buscar texto completo

Los estilos APA, Harvard, Vancouver, ISO, etc.

Flynn, Rodney W. Ecology of martens in Southeast Alaska. Juneau, AK (P.O. Box 25526, Juneau 99802): Alaska Dept. of Fish and Game, Division of Wildlife Conservation, 1999.

Buscar texto completo

Los estilos APA, Harvard, Vancouver, ISO, etc.

Más fuentes

Capítulos de libros sobre el tema "Martech"

Seebacher, Uwe G. "MarTech 8000: How to Survive in Jurassic Park of Dazzling Marketing Solutions". En Management for Professionals, 89–117. Cham: Springer International Publishing, 2021. http://dx.doi.org/10.1007/978-3-030-54292-4_4.

Texto completo

Los estilos APA, Harvard, Vancouver, ISO, etc.

Seebacher, Uwe. "Der B2B MarTech 8000 – Wie Sie im Jurassic Parc der Marketing Lösungen überleben". En Praxishandbuch B2B-Marketing, 107–39. Wiesbaden: Springer Fachmedien Wiesbaden, 2021. http://dx.doi.org/10.1007/978-3-658-31651-8_5.

Texto completo

Los estilos APA, Harvard, Vancouver, ISO, etc.

Kers, M., E. Oosterhoff y P. Ottink. "Leertaak 5 (Thuis) zorgmogelijkheden in de psychiatrie". En Mevrouw Martens, 28–31. Houten: Bohn Stafleu van Loghum, 2004. http://dx.doi.org/10.1007/978-90-313-8966-7_7.

Texto completo

Los estilos APA, Harvard, Vancouver, ISO, etc.

Kers, M., E. Oosterhoff y P. Ottink. "Leertaak 6 Suïcidaal gedrag". En Mevrouw Martens, 32–36. Houten: Bohn Stafleu van Loghum, 2004. http://dx.doi.org/10.1007/978-90-313-8966-7_8.

Texto completo

Los estilos APA, Harvard, Vancouver, ISO, etc.

Kers, M., E. Oosterhoff y P. Ottink. "Leertaak 7 Kwaliteitszorg en deskundigheidsbevordering". En Mevrouw Martens, 37–39. Houten: Bohn Stafleu van Loghum, 2004. http://dx.doi.org/10.1007/978-90-313-8966-7_9.

Texto completo

Los estilos APA, Harvard, Vancouver, ISO, etc.

Kers, M., E. Oosterhoff y P. Ottink. "Casus mevrouw Martens". En Mevrouw Martens, 1–7. Houten: Bohn Stafleu van Loghum, 2004. http://dx.doi.org/10.1007/978-90-313-8966-7_1.

Texto completo

Los estilos APA, Harvard, Vancouver, ISO, etc.

Kers, M., E. Oosterhoff y P. Ottink. "Evaluatie van de casus". En Mevrouw Martens, 40. Houten: Bohn Stafleu van Loghum, 2004. http://dx.doi.org/10.1007/978-90-313-8966-7_10.

Texto completo

Los estilos APA, Harvard, Vancouver, ISO, etc.

Kers, M., E. Oosterhoff y P. Ottink. "Oriëntatie op de casus". En Mevrouw Martens, 8–10. Houten: Bohn Stafleu van Loghum, 2004. http://dx.doi.org/10.1007/978-90-313-8966-7_2.

Texto completo

Los estilos APA, Harvard, Vancouver, ISO, etc.

Kers, M., E. Oosterhoff y P. Ottink. "Leertaak 1 Stemmingsstoornissen". En Mevrouw Martens, 12–16. Houten: Bohn Stafleu van Loghum, 2004. http://dx.doi.org/10.1007/978-90-313-8966-7_3.

Texto completo

Los estilos APA, Harvard, Vancouver, ISO, etc.

Kers, M., E. Oosterhoff y P. Ottink. "Leertaak 2 Angststoornissen". En Mevrouw Martens, 17–20. Houten: Bohn Stafleu van Loghum, 2004. http://dx.doi.org/10.1007/978-90-313-8966-7_4.

Texto completo

Los estilos APA, Harvard, Vancouver, ISO, etc.

Actas de conferencias sobre el tema "Martech"

Utsunomiya, Tomoaki. "Irregular Frequency Removal and Convergence in Higher-Order BEM for Wave Diffraction/Radiation Analysis". En ASME 2019 38th International Conference on Ocean, Offshore and Arctic Engineering. American Society of Mechanical Engineers, 2019. http://dx.doi.org/10.1115/omae2019-95482.

Texto completo

Resumen

Abstract Higher-order boundary element method (HOBEM) for wave diffraction/radiation analysis is a powerful tool for its applicability to a general (curved) geometry. Inspired by the paper which examined the convergence of BIE code with constant panels (Martic, et al., 2018; OMAE2018-77999), the convergence characteristics of HOBEM with quadrilateral panels have been examined. Here, the effect of removal of irregular frequencies is particularly focused as discussed by Martic, et al. (2018). The irregular frequency removal has been made by the rigid-lid method which is applicable to HOBEM, where the intersection line between the body-surface and the free-surface should be carefully handled. The results show that for first order quantities the convergence is quite good for both cases with/without irregular frequency removal (except where the irregular frequencies affect for the case without irregular frequency removal). For mean drift forces, the convergence becomes poor particularly for the case without irregular frequency removal. The convergence characteristics are examined and some discussions are made.

Los estilos APA, Harvard, Vancouver, ISO, etc.

Yao, Lulu, Jing Liu, Yan Zhang y Yuejun Wang. "Hybrid Marte". En 2015 Asia-Pacific Software Engineering Conference (APSEC). IEEE, 2015. http://dx.doi.org/10.1109/apsec.2015.46.

Texto completo

Los estilos APA, Harvard, Vancouver, ISO, etc.

Newcombe, Marte. "Marte Newcombe". En the 5th international conference. New York, New York, USA: ACM Press, 2007. http://dx.doi.org/10.1145/1321261.1321321.

Texto completo

Los estilos APA, Harvard, Vancouver, ISO, etc.

Czichos, H. "Adolf Martens and the Research on Martensite". En ESOMAT 1989 - Ist European Symposium on Martensitic Transformations in Science and Technology. Les Ulis, France: EDP Sciences, 1989. http://dx.doi.org/10.1051/esomat/198901001.

Texto completo

Los estilos APA, Harvard, Vancouver, ISO, etc.

de le Roi, M., R. Wannemacher, M. Peters y P. Wohlsein. "Systemische Rotlaufinfektion beim Steinmarder (Martes foina)". En 63. Jahrestagung der Fachgruppe Pathologie der Deutschen Veterinärmedizinischen Gesellschaft. © Georg Thieme Verlag KG, 2020. http://dx.doi.org/10.1055/s-0040-1713050.

Texto completo

Los estilos APA, Harvard, Vancouver, ISO, etc.

Ribeiro, Elton J. B., Zhimin Tan, Yucheng Hou, Yanqiu Zhang y Andre Iwane. "Tubarão Martelo Field Riser System: Shallow Water Challenging". En ASME 2015 34th International Conference on Ocean, Offshore and Arctic Engineering. American Society of Mechanical Engineers, 2015. http://dx.doi.org/10.1115/omae2015-41864.

Texto completo

Resumen

Currently the oil and gas industry is focusing on challenging deep water projects, particularly in Campos Basin located coast off Brazil. However, there are a lot of prolific reservoirs located in shallow water, which need to be developed and they are located in area very far from the coast, where there aren’t pipelines facilities to export oil production, in this case is necessary to use a floating production unit able to storage produced oil, such as a FPSO. So, the riser system configuration should be able to absorb FPSO’s dynamic response due to wave load and avoid damage at touch down zone, in this case is recommended to use compliant riser configuration, such as Lazy Wave, Tethered Wave or Lazy S. In addition to, the proposed FPSO for Tubarão Martelo development is a type VLCC (Very Large Crude Carrier) using external turret moored system, which cause large vertical motion at riser connection and it presents large static offset. Also are expected to install 26 risers and umbilicals hanging off on the turret, this large number of risers and umbilicals has driven the main concerns to clashing and clearance requirement since Lazy-S configuration was adopted. In this paper, some numerical model details and recommendations will be presented, which became a feasible challenging risers system in shallow water. For instance, to solve clashing problem it is strictly recommended for modeling MWA (Mid Water Arch) gutter and bend stiffener at top I-tube interface, this recommendation doesn’t matter in deep water, but for shallow water problem is very important. Also is important to use ballast modules in order to solve clashing problems.

Los estilos APA, Harvard, Vancouver, ISO, etc.

"UMES2: Time modelling with MARTE". En 2010 Forum on Specification & Design Languages (FDL 2010). IET, 2010. http://dx.doi.org/10.1049/ic.2010.0171.

Texto completo

Los estilos APA, Harvard, Vancouver, ISO, etc.

Yao, Lulu, Jing Liu, Yan Zhang, Yuejun Wang, Haiying Sun, Qingsheng Wang, Dehui Du y Xiaohong Chen. "HSD: Hybrid MARTE Sequence Diagram". En 2015 IEEE International Conference on Software Quality, Reliability and Security (QRS). IEEE, 2015. http://dx.doi.org/10.1109/qrs.2015.35.

Texto completo

Los estilos APA, Harvard, Vancouver, ISO, etc.

Talakh, Mariia, Serhii Golub y Viacheslav Hantyuk. "Information System Of Ecological Monitoring “Bioindicator - Forest Marten”". En 2020 10th International Conference on Advanced Computer Information Technologies (ACIT). IEEE, 2020. http://dx.doi.org/10.1109/acit49673.2020.9208906.

Texto completo

Los estilos APA, Harvard, Vancouver, ISO, etc.

Rafael Dantas Sena, Joaquim Oliveira Teodoro y Alexandre Duarte Gusmão. "O Uso do Martelo Vibratório em Obras no Grande Recife". En XVIII Congresso Brasileiro de Mecânica dos Solos e Engenharia Geotécnica. São Paulo, SP, Brasil: Associação Brasileira de Mecânica dos Solos e Engenharia Geotécnica - ABMS, 2016. http://dx.doi.org/10.20906/cps/cb-04-0155.

Texto completo

Los estilos APA, Harvard, Vancouver, ISO, etc.

Informes sobre el tema "Martech"

Bull, Evelyn L. y Arlene K. Blumton. Effect of fuels reduction on American martens and their prey. Portland, OR: U.S. Department of Agriculture, Forest Service, Pacific Northwest Research Station, 1999. http://dx.doi.org/10.2737/pnw-rn-539.

Texto completo

Los estilos APA, Harvard, Vancouver, ISO, etc.

Thomasma, Linda Ebel, Rolf O. Peterson y Rolf O. Peterson. Tool and Technique for Restraining Live-Captured American Martens and Fishers. St. Paul, MN: U.S. Department of Agriculture, Forest Service, North Central Research Station, 1998. http://dx.doi.org/10.2737/ne-rn-365.

Texto completo

Los estilos APA, Harvard, Vancouver, ISO, etc.

Zielinski, William J. y Thomas E. Kucera. American marten, fisher, lynx, and wolverine: survey methods for their detection. Albany, CA: U.S. Department of Agriculture, Forest Service, Pacific Southwest Research Station, 1995. http://dx.doi.org/10.2737/psw-gtr-157.

Texto completo

Los estilos APA, Harvard, Vancouver, ISO, etc.

Wasserman, Tzeidle N., Samuel A. Cushman, David O. Wallin y Jim Hayden. Multi scale habitat relationships of Martes americana in northern Idaho, U.S.A. Ft. Collins, CO: U.S. Department of Agriculture, Forest Service, Rocky Mountain Research Station, 2012. http://dx.doi.org/10.2737/rmrs-rp-94.

Texto completo

Los estilos APA, Harvard, Vancouver, ISO, etc.

Jones, Lawrence L. C. y Martin G. Raphael. Inexpensive camera systems for detecting martens, fishers, and other animals: guidelines for use and standardization. Portland, OR: U.S. Department of Agriculture, Forest Service, Pacific Northwest Research Station, 1993. http://dx.doi.org/10.2737/pnw-gtr-306.

Texto completo

Los estilos APA, Harvard, Vancouver, ISO, etc.

Slauson, Keith M., Gregory A. Schmidt, William J. Zielinski, Phillip J. Detrich, Richard L. Callas, James Thrailkill, Brenda Devlin-Craig et al. A conservation assessment and strategy for the Humboldt marten in California and Oregon. Albany, CA: U.S. Department of Agriculture, Forest Service, Pacific Southwest Research Station, 2019. http://dx.doi.org/10.2737/psw-gtr-260.

Texto completo

Los estilos APA, Harvard, Vancouver, ISO, etc.

Texto completo

Los estilos APA, Harvard, Vancouver, ISO, etc.

Williams, Bronwyn W., Jonathan H. Gilbert y Patrick A. Zollner. Historical perspective on the reintroduction of the fisher and American marten in Michigan and Wisconsin. Newtown Square, PA: U.S. Department of Agriculture, Forest Service, Northern Research Station, 2007. http://dx.doi.org/10.2737/nrs-gtr-5.

Texto completo

Los estilos APA, Harvard, Vancouver, ISO, etc.

Ruggiero, Leonard F., Keith B. Aubry, Steven W. Buskirk, L. Jack Lyon y William J. Zielinski. The scientific basis for conserving forest carnivores: American marten, fisher, lynx, and wolverine in the western United States. Ft. Collins, CO: U.S. Department of Agriculture, Forest Service, Rocky Mountain Forest and Range Experiment Station, 1994. http://dx.doi.org/10.2737/rm-gtr-254.

Texto completo

Los estilos APA, Harvard, Vancouver, ISO, etc.

Zielinski, William J., Andrew N. Gray, Jeffrey R. Dunk, Joseph W. Sherlock y Gary E. Dixon. Using forest inventory and analysis data and the forest vegetation simulator to predict and monitor fisher (Martes pennanti) resting habitat suitability. Albany, CA: U.S. Department of Agriculture, Forest Service, Pacific Southwest Research Station, 2010. http://dx.doi.org/10.2737/psw-gtr-232.

Texto completo

Los estilos APA, Harvard, Vancouver, ISO, etc.

Ofrecemos descuentos en todos los planes premium para autores cuyas obras están incluidas en selecciones literarias temáticas. ¡Contáctenos para obtener un código promocional único!