The Keyboard Works of Alex Shapiro

This project serves as a broad introduction to the keyboard works of American composer Alex Shapiro (1962-present), with primary focus on her works for solo piano. Ms. Shapiro has developed a well-established reputation as a serious and innovative composer, writing both acoustic and electroacoustic music for a variety of musical genres including instrumental solo and chamber music, as well as music for large ensembles. Shapiro\u27s writing is often influenced by extramusical ideas, such as her solo piano piece Luvina (2007), a work based on the short story with that name by Mexican author Juan Rulfo. With scores that often include the composer\u27s own program notes to guide the performer and listener, Shapiro\u27s music carries listeners on a journey that is often unexpected, highly symbolic, and inspired by a synthesis of nature, musical influences, and life itself.;This project is organized in such a way that one can easily reference Shapiro\u27s keyboard works as sets or individual pieces and quickly generate an idea of each piece\u27s musical elements, unique qualities, and aspects of technical and musical difficulty. Following an introductory biographical sketch and compositional background of Shapiro\u27s works, each chapter discussing the pieces is introduced with the composer\u27s own program notes and sources for scores and recordings. In addition, a chapter is devoted to Shapiro\u27s most recent piano compositions: Chord History (2014) and her new eight-movement piano suite entitled Arcana (2014), a musical exploration of the fragile relationship between humans, plants and the planet on which they coexist. The project concludes with references to Shapiro\u27s numerous chamber works that include piano or harpsichord, as well one solo piece for organ entitled Transplant (1999).;The purpose of this project is to introduce these beautiful pieces to a diverse audience and to encourage their being performed more frequently. These works serve as excellent examples of creative writing and modern compositional technique. In addition, they give the listener a taste of the many styles and techniques Shapiro employs in her large and diverse body of compositions

The Effect of Instruction on Jump-Landing Kinematics in Collegiate Age Female Athletes Over Time

The use of verbal and video instruction is a simple feedback tool that can be implemented into almost all clinical rehabilitative and prevention programs. The purpose of this study was to determine whether self or a combination of self and expert feedback will have a long term effect on box-drop jump (BDJ), running-stop jump (RS), and sidestep maneuver (SS) lower extremity kinematics (knee flexion, knee valgus, hip flexion, hip abduction) over time in healthy college age female athletes. A repeated measures design was used. Forty-three physically active females (age=21.47±1.55years; height=l.65±0.08m; weight=63.78±12kg) were randomly assigned to three groups; 15 self feedback(S), 15 combo (self and expert) feedback (CB), and 13 control (CT). Subjects performed 5 trials of a box-drop jump for pretest and then received self, combo (self and expert) or no video and verbal feedback about their landing mechanics. Following the intervention, subjects participated in an immediate posttest of 5 trials of the box-drop jump and a transfer test of 5 trials of a running-stop jump. Subjects returned one month later for a retention test consisting of 5 trials of the following: box-drop jump, running-stop jump, and a sidestep maneuver (delayed transfer test). A series of one-way ANOVAs and repeated measures ANOVAs were conducted, with a significance of p≤0.05 a priori. There was a significant feedback group main effect for peak knee flexion during the BDJ and RS, revealing that CB was significantly greater than S indicating a positive transfer. There was also a significant test time main effect, revealing that hip flexion at PKF and peak knee flexion angles at posttest were significantly greater than pretest. Hip flexion at PKF was significantly greater at retention test compared to posttest, revealing that the task was able to be retained. It appears that BDJ verbal and video feedback involving the combination of self and expert video is effective at improving peak knee flexion angles during a BDJ and RS. Also, global combo feedback can improve large joint movements immediately and over time. Future research needs to focus on improving initial contact kinematics and retention of this learning

The Effect of Kinesiology Tape on Pain and Neck Range of Motion After Cervical Manipulation

Background: Annually, 30%–50% of adults will experience some form of debilitating neck pain. One approach to treating neck pain is cervical manipulation. This treatment modality has, at times, been reported to result in a short-term increase in pain, which in turn has been linked to reduced neck range of motion (ROM). Elastic therapeutic tape (ETT) has been shown to reduce musculoskeletal pain, although limited research has been conducted to determine if ETT can mitigate pain and facilitate neck ROM following cervical manipulation. Purpose: The purpose of this study is to compare the pain and neck ROM among patients with acute neck pain who do and do not receive ETT following cervical manipulation. Methods: A convenience sample of 50 patients between 18 and 64 years of age presented with acute noncomplicated neck pain was recruited from an outpatient chiropractic clinic. Patients were randomly assigned to 2 groups. In the tape group (n = 27), ETT was applied to their neck immediately following cervical manipulation for neck pain. In the control group (n = 23), cervical manipulation was performed with no application of ETT following the procedure. Pain and neck ROM were recorded at the following 3 different intervals: pre-cervical manipulation (T1), within 5 minutes of cervical manipulation (T2), and 24–48 hours after manipulation (T3). In total, 6 cervical ROM values were recorded with dual inclinometers. Pain was measured by asking of each patient to rate their neck pain using the numeric pain rating scale from 0 to 10. Results: The tape group demonstrated a significant decline (P \u3c 0.00) in pain between T1 (x = 6.15) and T2 (x = 5.37) and between T1 and T3 (x = 4.89). The control group did not report significant changes in their pain over the duration of the study. Neither group reported any significant change in any measure of neck ROM over the duration of the study. Clinical Relevance: Results from this study support the use of ETT to reduce pain immediately and 24–48 hours following cervical manipulation among patients presenting with acute neck pain

Short-term growth of octocorals Swiftia exserta and Muricea pendula in a mesocosm

To optimize fragmentation approaches for restoration applications, this study assessed fragmentation size influences on health and growth rates of mesophotic octocorals. Growth rates for Swiftia exserta (n=6) and Muricea pendula (n=9) were determined using photogrammetry in a mesocosm over a 90-day trial. No significant difference was found in growth between fragmented size classes (3, 6, and 12 cm) (S. exserta p=0.156, M. pendula p=0.393). There was a significant difference (p=0.013) in growth rates between species, with faster annual growth (mean ± SE) for S. exserta (1.490 ± 0.399 cm/year) than for M. pendula (0.550 ± 0.228 cm/year). Fragments from healthy source colonies remained healthy, while fragments from an unhealthy colony experienced tissue loss. Healthy colonies may successfully be used for fragmentation in laboratory propagation, though optimal fragment size for restoration remains debatable. Use of laboratory-based propagation techniques to recover injured species may require better understanding of factors influencing growth

Impact of skeletal heterogeneity and treatment method on interpretation of environmental variability from the proteinaceous skeletons of deep-sea gorgonian octocorals

The stable isotope geochemistry of gorgonian octocoral skeletons facilitates detailed time series reconstructions of nutrient biogeochemistry. However, comparisons among reconstructions from different locations require realistic estimates of the uncertainty surrounding each measured geochemical value. Here, we determine quantitative uncertainties related to 1) standard skeletal pretreatment in preparation for stable isotopic analysis and 2) biological variability associated with a heterogeneous isotopic composition of the gorgonin skeleton. We found that the 5% HCl pretreatment required for the δ13C measurements does not significantly impact the δ15N values of the skeleton nor the reproducibility of the δ15N measurements. In contrast, while 5% HCl pretreatment significantly altered bulk δ13C values via removal of CaCO3, it did not change amino acid δ13C values in the organic skeleton. We found that the variance of repeat measurements of skeleton samples formed contemporaneously and homogenized skeleton for both δ13C and δ15N exceeded that of instrumental uncertainty of an acetanilide standard. This indicates that instrumental uncertainty underestimates the true precision of an isotopic measurement of the organic skeleton. Furthermore, measurements of contemporaneous skeleton around the circumference of an octocoral colony yielded variability exceeding that of homogenized skeleton. Based on these results, we find that 1) both δ13C and δ15N values can be measured simultaneously in pretreated skeleton, 2) growth bands should be homogenized prior to analysis, and 3) reported error should include uncertainty due to biological effects determined from repeat analysis of homogenized skeleton and not just instrument error to reduce false significant differences. Our results present an important protocol for processing proteinaceous octocoral skeletons and propagating uncertainty to more accurately reconstruct nutrient dynamics from proteinaceous deep-sea octocoral skeletons

Instruction and Jump-Landing Kinematics in College-Aged Female Athletes Over Time

Context: Instruction can be used to alter the biomechanical movement patterns associated with anterior cruciate ligament (ACL) injuries. Objective: To determine the effects of instruction through combination (self and expert) feedback or self-feedback on lower extremity kinematics during the box–drop-jump task, running–stop-jump task, and sidestep-cutting maneuver over time in college-aged female athletes. Design: Randomized controlled clinical trial. Setting: Laboratory. Patients or Other Participants: Forty-three physically active women (age = 21.47 ± 1.55 years, height = 1.65 ± 0.08 m, mass = 63.78 ± 12.00 kg) with no history of ACL or lower extremity injuries or surgery in the 2 months before the study were assigned randomly to 3 groups: self-feedback (SE), combination feedback (CB), or control (CT). Intervention(s): Participants performed a box–drop-jump task for the pretest and then received feedback about their landing mechanics. After the intervention, they performed an immediate posttest of the box–drop-jump task and a running–stop-jump transfer test. Participants returned 1 month later for a retention test of each task and a sidestep-cutting maneuver. Kinematic data were collected with an 8-camera system sampled at 500 Hz. Main Outcome Measure(s): The independent variables were feedback group (3), test time (3), and task (3). The dependent variables were knee- and hip-flexion, knee-valgus, and hip- abduction kinematics at initial contact and at peak knee flexion. Results: For the box–drop-jump task, knee- and hip-flexion angles at initial contact were greater at the posttest than at the retention test (P \u3c .001). At peak knee flexion, hip flexion was greater at the posttest than at the pretest (P = .003) and was greater at the retention test than at the pretest (P = .04); knee valgus was greater at the retention test than at the pretest (P = .03) and posttest (P = .02). Peak knee flexion was greater for the CB than the SE group (P = .03) during the box–drop-jump task at posttest. For the running–stop-jump task at the posttest, the CB group had greater peak knee flexion than the SE and CT (P ≤ .05). Conclusions: Our results suggest that feedback involving a combination of self-feedback and expert video feedback with oral instruction effectively improved lower extremity kinematics during jump-landing tasks

\u3cem\u3eNautilus\u3c/em\u3e Sample 2016: New Techniques and Partnerships

In 2016, E/V Nautilus and the ROV Hercules collected 549 geological, biological, and water samples (2,022 subsamples) to characterize several US West Coast national marine sanctuaries, the Cascadia margin, and offshore southern California. Most samples are archived at partnering repositories: geological samples to the Marine Geological Samples Lab at the University of Rhode Island and biological samples to Harvard University’s Museum of Comparative Zoology. The national marine sanctuary samples were split between these repositories and the California Academy of Sciences. During this field season, we experimented with new sampling methods to improve exploration efficiency and robustness

Biodiversity Assessment of the Fishes of Saba Bank Atoll, Netherlands Antilles

Biodiversity surveys were conducted on Saba Bank, Netherlands Antilles, to assess ichthyofaunal richness and to compare with published surveys of other Caribbean localities. The primary objective was to estimate the total species richness of the Saba Bank ichthyofauna. A variety of sampling techniques was utilized to survey the fish species of both the visually accessible megafauna and the camouflaged and small-sized species comprising the cryptic ichthyofauna. Based on results presented herein, the number of species known on Saba Bank is increased from 42 previously known species to 270 species. Expected species-accumulation curves demonstrate that the current estimate of species richness of fishes for Saba Bank under represents the actual richness, and our knowledge of the ichthyofauna has not plateaued. The total expected fish-species richness may be somewhere between 320 and 411 species.The Saba Bank ichthyofaunal assemblage is compared to fish assemblages found elsewhere in the Caribbean. Despite the absence of shallow or emergent shore habitats like mangroves, Saba Bank ranks as having the eighth highest ichthyofaunal richness of surveyed localities in the Greater Caribbean. Some degree of habitat heterogeneity was evident. Fore-reef, patch-reef, and lagoonal habitats were sampled. Fish assemblages were significantly different between habitats. Species richness was highest on the fore reef, but 11 species were found only at lagoonal sites. A comprehensive, annotated list of the fishes currently known to occur on Saba Bank, Netherland Antilles, is provided and color photographs of freshly collected specimens are presented for 165 of the listed species of Saba Bank fishes to facilitate identification and taxonomic comparison with similar taxa at other localities. Coloration of some species is shown for the first time. Preliminary analysis indicates that at least six undescribed new species were collected during the survey and these are indicated in the annotated list

Distribution of deep-water corals, sponges, and demersal fisheries landings in Southern California, USA: implications for conservation priorities

Deep-sea corals in Southern California are diverse and abundant but subject to multiple stressors, including bottom-contact fisheries using mobile and fixed gear. There is a need for more information on the distribution of these taxa in relation to the distribution of demersal fishing effort, and the distribution of marine protected areas, in order to improve spatial planning. There are many marine managed areas in Southern California, including essential fish habitat (EFH) areas, conservation areas, and a national marine sanctuary, but specific areas of overlap between bottom fishing and benthic epifauna are poorly known. Groundfish surveys were conducted by the National Marine Fisheries Service using a remotely operated vehicle throughout Southern California between 2003 and 2011 to document abundance and distribution of deep-water rockfish and flatfish to a depth of 500 m. Corals and sponges were also common in these images, providing an opportunity to examine these communities. Analyses of 34,792 still images revealed abundance and diversity of coral and sponge taxa, as well as frequency of fishing debris. The occurrence data were overlaid in a geographic information system with landings data for deep-water (>50 m) demersal fisheries to identify areas of spatial overlap. Corals or sponges were observed in 23% of images. A total of 15 coral genera and six sponge morphotypes were identified. A total of 70 species codes were targeted by deep-water demersal fisheries operating below 50 m for years 2007–2011. A novel priority-setting algorithm was developed to identify areas of high richness, abundance, and fishing intensity (RAFi). Several highly-ranked areas were already protected as EFH (Footprint, Piggy Bank). Other highly-ranked sites (West Catalina Island, San Clemente Island, 9-Mile Bank, Santa Rosa Flats) were encompassed by transient gear restrictions, such as Rockfish conservation areas, but are now recommended for permanent protection by the Pacific Fishery Management Council

Deep coral and associated species taxonomy and ecology: (DeepCAST) II Expedition Report, Roatan, Honduras, May 21-28, 2011

NOAA has a mandate to explore and understand deep-sea coral ecology under Magnuson-Stevens Sustainable Fisheries Conservation Act Reauthorization of 2009. Deep-sea corals are increasingly considered a proxy for marine biodiversity in the deep-sea because corals create complex structure, and this structure forms important habitat for associated species of shrimp, crabs, sea stars, brittle stars, and fishes. Yet, our understanding of the nature of the relationships between deep-corals and their associated species is incomplete. One of the primary challenges of conducting any type of deep-sea coral (DSC) research is access to the deep-sea. The deep-sea is a remote environment that often requires long surface transits and sophisticated research vehicles like submersibles and remotely operated vehicles (ROVs). The research vehicles often require substantial crew, and the vehicles are typically launched from large research vessels costing many thousands of dollars a day. To overcome the problem of access to the deep-sea, the Deep Coral and Associated Species Taxonomy and Ecology (DeepCAST) Expeditions are pioneering the use of shore-based submersibles equipped to do scientific research. Shore-based subs alleviate the need for expensive ships because they launch and return under their own power. One disadvantage to the approach is that shore-based subs are restricted to nearby sites. The disadvantage is outweighed, however, by the benefit of repeated observations, and the opportunity to reduce the costs of exploration while expanding knowledge of deep-sea coral ecology