Host Response to Intraosseous Implants Placed in Ha Grafted Mandibles

1987 ◽  
Vol 110 ◽  
Author(s):  
Philip J. Boyne

In the past, the effectiveness of intraosseous fixation devices in Hydroxyapatite (HA) implanted and bone grafted areas has not been well defined. Previous definitions of the histologic meaning of osteointegration have implied that only through contact with viable calcified osseous matrix or all implant surfaces is an intraosseous fixture fully integrated or attached (1). Such a definition would preclude the use of these implants in previously bone grafted, HA implanted, or otherwise compromised sites. The purpose of this work was to study the surface interface of metallic intraosseous fixtures in HA implanted and xenogeneic bone-implanted mandibular extraction sockets of mature Macaca fascicularis monkeys and Papio anubis baboons.

Radiocarbon ◽  
1983 ◽  
Vol 25 (2) ◽  
pp. 639-644 ◽  
Author(s):  
H T Waterbolk

In the past 30 years many hundreds of archaeologic samples have been dated by radiocarbon laboratories. Yet, one cannot say that 14C dating is fully integrated into archaeology. For many archaeologists, a 14C date is an outside expertise, for which they are grateful, when it provides the answer to an otherwise insoluble chronologic problem and when it falls within the expected time range. But if a 14C date contradicts other chronologic evidence, they often find the ‘solution’ inexplicable. Some archaeologists are so impressed by the new method, that they neglect the other evidence; others simply reject problematic 14C dates as archaeologically unacceptable. Frequently, excavation reports are provided with an appendix listing the relevant 14C dates with little or no discussion of their implication. It is rare, indeed, to see in archaeologic reports a careful weighing of the various types of chronologic evidence. Yet, this is precisely what the archaeologist is accustomed to do with the evidence from his traditional methods for building up a chronology: typology and stratigraphy. Why should he not be able to include radiocarbon dates in the same way in his considerations?


Author(s):  
Dwayne Van Eerd ◽  
Ron Saunders

Knowledge transfer and exchange (KTE) is a process of making relevant research information available and accessible for use in practice or policy. Integrated KTE, where knowledge users are engaged in the research process, is considered to better facilitate uptake and use. The objective of this paper is to describe a fully integrated KTE approach developed over the past 20 years. Key concepts related to knowledge user engagement as well as the integration of communications within KTE are described. The organizational KTE approach is flexible and can be adapted to a variety of research areas.


2016 ◽  
Vol 7 (1) ◽  
pp. 5-9 ◽  
Author(s):  
Akiko Matsumoto-Oda ◽  
Anthony D. Collins

Most non-human primates are omnivorous and eat a wide variety of food types like as fruit, leaves, seeds, insects, gums or a mixture of these items. In spite of frequent eating of fish in human, there are few species to eat fishes in non-human primates. Observations of fish-eating in wild primates bring us an important cue for the question why humans have evolved appetite for fish. Here we report two new fish-eating cases observed in anubis baboons (Papio anubis) at the Mpala Research Centre, Kenya and the Gombe National Park, Tanzania. Both cases were observed in dry seasons, and two adult males and a young female ate recently dead or dying fishes in each case. In these two cases, the opportunity of fish-eating occurred by chance and it will be difficult for them to eat fishes ordinarily.


2019 ◽  
Vol 2 (1) ◽  
pp. 99-122 ◽  
Author(s):  
Katherine Faust ◽  
George E. Tita

Over the past decade, a considerable literature has emerged within criminology stemming from the collection of social network data and the adoption of social network analysis by a cadre of scholars. We review recent contributions to four areas of crime research: co-offending networks, illicit networks, gang-rivalry networks, and neighborhoods and crime. Our review highlights potential pitfalls that one might encounter when using social networks in criminological research and points to fruitful directions for further research. In particular, we recommend paying special attention to the clear specifications of what ties in the network are assumed to be doing, potential measurement weaknesses that can arise when using police or investigative data to construct a network, and understanding dynamic social network processes related to criminological outcomes. We envision a bright future in which the social network perspective will be more fully integrated into criminological theories, analyses, and applications.


2020 ◽  
pp. 095715582095202
Author(s):  
Adi Saleem Bharat

Jews and Muslims in France never formed singular communities and never solely or primarily interacted with each other as a function of ethnoreligious identity categories. Rather, their on-the-ground interactions often took place as a function of a variety of other identifications, solidarities, and experiences. Yet, media discourse commonly constructs Jews and Muslims as homogeneous, disparate, and separate communities and their relations as oppositional and troubled. This article examines how Jews and Muslims are relationally defined and constructed in media discourse, focusing on the national dailies Le Monde and Le Figaro. My analysis reveals the discursive patterns that emerge in articles on Jews and Muslims and how these representations implicitly construct ‘Jews’ and ‘Muslims’ and their ‘relations’. In doing so, I make two main arguments about newspaper reporting on Jewish–Muslim relations in France: (1) With some exceptions, Jews and Muslims are constructed as two separate, homogeneous communities and their relations presented as tense and problematic; (2) Jews tend to be presented as fully integrated and their representation is in general positive, while Muslims are more often presented as not fully integrated – or even as at odds with French society and its values – and their representation is, at best, ambiguous and, at worst, negative.


2011 ◽  
Vol 84-85 ◽  
pp. 342-346
Author(s):  
Zhen Hua Bai ◽  
Qing Tian Zhou ◽  
Xiao Dong Shi ◽  
Hong Xin Si ◽  
Gao He ◽  
...  

As to the production of degreasing unit, fully integrated with the equipment and technological features of the line, the approach for the setting of coiling tension was changed, which was mainly tabular method in the past. Under the new idea, the degreasing process was closely integrated with the bell-type annealing for the first time. Then, to minimize the severity of stick breaks was set as the objective function, and no loose coil and no heart-shaped coil is took as the constraint condition. On these bases, a new comprehensive optimization model for the setting of coiling tension in degreasing unit was put forward. The relation between coiling tension and coil radius was obtained, which was a quadratic curve. This simple and practical technology can make the distribution of internal stress of coil more reasonable, and reduce the incidence of stick breaks, loose coil and heart-shaped coil defects effectively and improve production efficiency, quality and the metal yield.


2005 ◽  
Vol 20 (6) ◽  
pp. 1493-1503 ◽  
Author(s):  
JoAnne Julian ◽  
Allen C. Enders ◽  
Asgerally T. Fazleabas ◽  
Daniel D. Carson

2015 ◽  
Vol 19 (1) ◽  
pp. 26-49
Author(s):  
Heather Wiltse ◽  
Erik Stolterman ◽  
Johan Redström ◽  

The digital computational technologies that over the past decades have come to be fully integrated into nearly all aspects of human life have varying forms, scales, interactive mechanisms, functions, configurations, and interconnections. Much of this complexity and associated implications for human experience are, however, hidden by prevalent notions of ‘the computer’ as an object. In this paper, we consider how everyday digital technologies collectively mediate human experience, arguing that these technologies are better understood as fluid assemblages that have as many similarities with the infra-structural as they have properties typical for objects. We characterize these aspects in terms of ‘wicked interactions,’ drawing on and adapting the classic theory of wicked problems in design discourse that has similarly considered the complexity of interactions with and within other types of social infrastructure. In doing this we emphasize the need and the potential for building up connections between philosophy of technology and design discourse, with the hope that this might further the shared goals of understanding digital technologies and their consequences and determining how to act in relation to them and their design.


2005 ◽  
Vol 11 (4) ◽  
Author(s):  
Mark J Belsey ◽  
Alex K Pavlou

As part of Datamonitor's alliance and licensing strategic analysis, the authors have completed a two year survey of the trends underlying early-stage drug discovery and development collaborations between October 2002 and September 2004, which included 524 early-stage deals. Deal analysis shows that the leading pharma and biotech companies (fully integrated players) are the principal collaboration seekers, and that target and product innovation is driving the new wave of 21st century deals. These deals cover all phases of early-stage drug development, with lead product/target identification/validation accounting for the greatest proportion of collaborations. This represents a shift away from initial-stage collaborations, which are primarily focused on technologies such as genomics, as a result of the lack of tangible results that such technologies have delivered in the past. Following the continuously increasing demand for late-stage high-value products, the aim of the money and time invested in these early-stage collaborations is to reverse the pipeline productivity crisis currently affecting the industry's leaders over the mid to long term.


1999 ◽  
Vol 1999 (1) ◽  
pp. 863-866
Author(s):  
Michael de Bettencourt ◽  
John Tarpley ◽  
Kathleen Ward

ABSTRACT The Shoreline Cleanup Assessment Team (SCAT) process has done a tremendous amount to standardize the language of shoreline impact and cleanup needs over the past 8 years. The SCAT process has been standardized regionally, and this process now generates a tremendous amount of information in a very short period of time. However, the SCAT-generated information can be extremely complicated and dense. In the urgency of the oil spill crisis, the information is often filtered and distilled down to a point where it is so generalized that it is nearly useless. This inability to manage critical information often wastes valuable resources and time. To better manage the information and decision making associated with shoreline cleanup, the SCAT process must be fully integrated into the Incident Command System (ICS). The information generated by the SCAT must not only be thorough, the spill management team and the supervisors in the field must easily understand it. This paper discusses the problems and opportunities associated with integrating the SCAT process and the ICS planning process.


Sign in / Sign up

Export Citation Format

Share Document