Data requirements in support of the marine weather service program

Data support activities for the Marine Weather Service Program are outlined. Forecasts, cover anomolous water levels, including sea and swell, surface and breakers, and storm surge. Advisories are also provided for sea ice on the Great Lake and Cook inlet in winter, and in the Bering, Chukchi, and Beaufort Seas in summer. Attempts were made to deal with ocean currents in the Gulf Stream, areas of upwelling, and thermal structure at least down through the mixed layer

Sustainable polycarbonate adhesives for dry and aqueous conditions with thermoresponsive properties

Pressure sensitive adhesives are ubiquitous in commodity products such as tapes, bandages, labels, packaging, and insulation. With single use plastics comprising almost half of yearly plastic production, it is essential that the design, synthesis, and decomposition products of future materials, including polymer adhesives, are within the context of a healthy ecosystem along with comparable or superior performance to conventional materials. Here we show a series of sustainable polymeric adhesives, with an eco-design, that perform in both dry and wet environments. The terpolymerization of propylene oxide, glycidyl butyrate, and CO2, catalyzed by a cobalt salen complex bearing a quaternary ammonium salt, yields the poly(propylene-co-glycidyl butyrate carbonate)s (PPGBC)s. This polymeric adhesive system, composed of environmentally benign building blocks, implements carbon dioxide sequestration techniques, poses minimal environmental hazards, exhibits varied peel strengths from scotch tape to hot-melt wood-glue, and adheres to metal, glass, wood, and Teflon® surfaces.Published versio

An assessment of the potential contributions to oceanography from Skylab visual observations and hand-held photography

There are no author-identified significant results in this report

Meta-Inquiry: An Approach to Interview Success

Developing an effective interview strategy presents unique challenges for the novice and master researcher for if the questions one asks are not crucial, then differences in responses are not crucial either (Creswell, 1998, p. 335). To focus qualitative research in the human ecology of the study, our strategy uses an initial interview protocol and preanalysis process, called meta-inquiry, prior to developing our formal interview protocol. Meta-inquiry of initial interview data, obtained in dialogue with key informants in the researched culture, provides us with an inductive tool to assess, modify, enhance, and focus the formal interview protocol. Thus, preparing for the research journey requires a human ecology-based interview protocol to acquire data from which concepts, categories, properties, and theory can emerge

Published: A Grounded Theory of Successful Publication for Midcareer Scholars

How do some scholars publish successfully while others perish from professional pressure? Literature has demonstrated the challenges of professional advancement through scholarship, yet has yet to explore how scholars manage these challenges successfully. The problem to be addressed in this grounded study was the lack of knowledge regarding the nature of success in peer-reviewed publication for midcareer scholars. Midcareer was defined as (a) employed professors with 5-15 years of doctoral level teaching experience, (b) having mentored at least one doctoral student to completion, and (c) successfully published in a peer-reviewed journal within the last academic year. A purposive sample of 16 midcareer scholars participated in one, 60-90 minute semi-structured interviews. 278 pages of transcript were coded open, axial and selective sequence using constant comparison. Analysis revealed that midcareer scholars who self-identify as lifelong learners with an intrinsic sense of responsibility to advancing scholarship engaged in problem solving strategies that facilitated successful peer-reviewed publication

Assessment Of Professional Development Activities, Instructional Needs, And Methods Of Delivery For Part-Time Technical And Occupational Faculty In U.S. Community Colleges

This study describes the professional development activities and perceived instructional needs and best methods of delivering professional development opportunities for part-time occupational and technical program faculty within the community colleges in the U.S. Introduction to the policies and procedures of the college and/or department, introduction to other college faculty/staff, orientation to the course/classroom, and help in meeting administrative requirements were the professional development activities found to occur at least once a quarter or semester. The types of instructional help part-time faculty members were perceived to need most were: (a) identifying the learning characteristics of students, (b) alternating teaching methods to accommodate different learning styles, (c) participation in web-based instruction, and (d) participation in distance learning. It was discovered that professional development activities should be offered to part-time faculty at least once per semester or quarter using seminar discussions, group classroom activities, and computer assisted instruction or multi-media interaction as the preferred methods of delivery. An evening/night format and during the Fall were found to be the most suitable times to offer professional development opportunities and per diem and travel expenses should be provided to part-time faculty for participation in professional development activities

State Approved Performance Measures for Evaluating Vocational Education

The Carl D. Perkins Vocational and Applied Technologt; Education Act Amendments of 1990 presented a specific requirement for a statewide system of performance measures and standards for vocational education. This study reviewed and analyzed the approved systems of measures for each of the States. Findings reveal that tlze States have approved and implemented a number of differing measures of academic and other performance. Differences were noted in number and type of measures in systems froiu state to state, as well as behveen secondary and postsecondim; systems

CRISPR/Cas9-based editing of a sensitive transcriptional regulatory element to achieve cell type-specific knockdown of the NEMO scaffold protein

The use of alternative promoters for the cell type-specific expression of a given mRNA/protein is a common cell strategy. NEMO is a scaffold protein required for canonical NF-κB signaling. Transcription of the NEMO gene is primarily controlled by two promoters: one (promoter B) drives NEMO transcription in most cell types and the second (promoter A) is largely responsible for NEMO transcription in liver cells. Herein, we have used a CRISPR/Cas9-based approach to disrupt a core sequence element of promoter B, and this genetic editing essentially eliminates expression of NEMO mRNA and protein in 293T human kidney cells. By cell subcloning, we have isolated targeted 293T cell lines that express no detectable NEMO protein, have defined genomic alterations at promoter B, and do not support canonical NF-κB signaling in response to treatment with tumor necrosis factor (TNF). Nevertheless, non-canonical NF-κB signaling is intact in these NEMO-deficient cells. Expression of ectopic NEMO in the edited cells restores downstream NF-κB signaling in response to TNF. Targeting of the promoter B element does not substantially reduce NEMO expression (from promoter A) in the human SNU-423 liver cancer cell line. We have also used homology directed repair (HDR) to fix the promoter B element in a 293T cell clone. Overall, we have created a strategy for selectively eliminating cell type-specific expression from an alternative promoter and have generated 293T cell lines with a functional knockout of NEMO. The implications of these findings for further studies and for therapeutic approaches to target canonical NF-κB signaling are discussed.GM117350 - National Institutes of Health; CA077474 - National Institutes of HealthPublished versio