322 research outputs found
Alien Registration- Driscoll, William J. (Oakfield, Aroostook County)
https://digitalmaine.com/alien_docs/34302/thumbnail.jp
The Treatment and Outcome of Patients With Soft Tissue Sarcomas and Synchronous Metastases
Introduction: There is a strong association between poor overall survival and a short disease-free interval for patients with
soft tissue sarcomas (STS) and metastatic disease. Patients with STS and synchronous metastases should have a very dismal
prognosis.The role of surgery in this subgroup of patients with STS has not been defined
Recent Decisions
Comments on recent Decisions by Paul J. Driscoll, William E. Kelly, George W. Vander Vennet, Paul K. Rooney, Richard C. Wilbur, Harold E. McKee, and Theodore E. Fitzgerald
The strain exerted by a vortex on a flame - Determined from velocityfield images
Peer Reviewedhttp://deepblue.lib.umich.edu/bitstream/2027.42/77209/1/AIAA-1993-362-453.pd
Trajectories of self-management and independence in youth with spina bifida: Family-related predictors of growth
The purpose of this study was to assess family-related predictors of self-management trajectories in youth with spina bifida (SB). Participants with SB completed the Adolescent/Young Adult Self-Management and Independence Scale (AMIS II) interview across four time points. Family functioning, family-related stress, and perceived family support were assessed by multiple reporters and multiple methods. Growth in AMIS II total self-management and the AMIS II subscales (Condition and Independent Living) were estimated using linear mixed effect models as a function of family factors, after controlling for socio-demographic, condition-related, and neuropsychological variables that had been found to be significant predictors of self-management in prior studies. Model fit and parsimony were assessed using Akaike\u27s information criterion (AIC). This diverse community sample included 99 respondents aged 18–27 years old. About half were female (52.5%) and White (52.5%); 15.2% were Black, and 32.3% were Hispanic/Latino. Observed family cohesion at baseline was associated with all self-management scales at age 18 (all p \u3c 0.05). Growth in self-management was associated with parent-reported number of family stress events. For growth in total self-management, the best model included age, race/ethnicity, family income, shunt status, lesion level, neuropsychological function, observed family cohesion, and an age-by-number of family stress events interaction effect. The study findings suggested that family factors were important predictors of self-management trajectories, even after controlling for socio-demographic, condition-related, and neuropsychological covariates. Risk and protective factors identified in families of youth with SB can inform family-focused interventions for self-management
Cooperation and Competition Shape Ecological Resistance During Periodic Spatial Disturbance of Engineered Bacteria
Cooperation is fundamental to the survival of many bacterial species. Previous studies have shown that spatial structure can both promote and suppress cooperation. Most environments where bacteria are found are periodically disturbed, which can affect the spatial structure of the population. Despite the important role that spatial disturbances play in maintaining ecological relationships, it remains unclear as to how periodic spatial disturbances affect bacteria dependent on cooperation for survival. Here, we use bacteria engineered with a strong Allee effect to investigate how the frequency of periodic spatial disturbances affects cooperation. We show that at intermediate frequencies of spatial disturbance, the ability of the bacterial population to cooperate is perturbed. A mathematical model demonstrates that periodic spatial disturbance leads to a tradeoff between accessing an autoinducer and accessing nutrients, which determines the ability of the bacteria to cooperate. Based on this relationship, we alter the ability of the bacteria to access an autoinducer. We show that increased access to an autoinducer can enhance cooperation, but can also reduce ecological resistance, defined as the ability of a population to resist changes due to disturbance. Our results may have implications in maintaining stability of microbial communities and in the treatment of infectious diseases
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