TESTING FOR BIOTECHNOLOGY-ENHANCED GRAINS AND OILSEEDS

Crop Production/Industries, Research and Development/Tech Change/Emerging Technologies,

The Teaching of Procedure Across Common Law Systems

What difference does the teaching of procedure make to legal education, legal scholarship, the legal profession, and civil justice reform? This first of four articles on the teaching of procedure canvasses the landscape of current approaches to the teaching of procedure in four legal systems—the United States, Canada, Australia, and England and Wales—surveying the place of procedure in the law school curriculum and in professional training, the kinds of subjects that “procedure” encompasses, and the various ways in which procedure is learned. Little sustained reflection has been carried out as to the import and impact of this longstanding law school subject. Through a comparative approach, this series of articles explores what difference the approach a particular jurisdiction has chosen to adopt makes for legal education, legal scholarship, the practice of law and the profession, and to civil justice reform in our legal system. En quoi l’enseignement de la procédure civile modifi e-t-il les études juridiques, la recherche juridique, la profession d’avocat et la réforme de la justice civile? Ce premier de quatre articles sur l’enseignement de la procédure dresse le tableau de l’approche actuellement utilisée dans quatre systèmes juridiques – aux États-Unis, au Canada, en Australie, en Angleterre et au Pays de Galles – et se penche sur la place qu’occupe la procédure dans le programme des facultés de droit et dans la formation professionnelle, les matières qui constituent la « procédure » et les diverses façons d’apprendre la procédure. L’importance et l’incidence de cette matière traditionnelle des facultés de droit ont fait jusqu’ici l’objet de fort peu de réfl exion en profondeur. Par le biais d’une approche comparative, cette série d’articles examine en quoi l’approche adoptée dans ces pays modifi e chez nous les études et la recherche juridiques, la pratique du droit, la profession d’avocat et la réforme du système de justice civile

Management Information System Model for Program Management

Engineerin

Comparison of Handedness, Athleticism, and Time to Position Under a Paired Sight Trial

Proprioception is defined as the process of taking in and analyzing information about the position of the body. Proprioception can be tested by excluding the visual sense and performing arm movements in a repetitive manner. An arm kinesthesiometer, used to test proprioception, is a device that measures the angle of movement around a joint in 1 degree increments and allows both active and passive movement. PURPOSE: The purpose of the study was to determine whether sighted individuals perform better than those with occluded sight (blindfolded) due to proprioceptive awareness. METHODS: For 1 week, 92 student subjects from a South Texas university population participated in arm motor tasks. Subjects were randomly assigned to two groups (n = 46/group): A (blindfolded Session 1) and B (blindfolded Session 2). On day 1, instructions were given on how to use and perform proper movement on a kinesthesiometer. Subjects sat in a chair with their feet flat on the floor, their arm resting on the device, their elbow at the corner, and their middle finger pointing to zero. Subjects performed three timed trials with both preferred and non-preferred hands, moving their arm from 90 degrees (extended straight away from body) towards their body horizontally to exactly 30 degrees. Time to position and constant error (+/-) were recorded for each trial. On day 2, a week later, subjects completed the same trials as day 1, but the conditions reversed so that Group A was now sighted and Group B was blindfolded. RESULTS: Considering only handedness in the subjects with a paired-samples t-test, the average change in time to position from Session 1 to Session 2, with the subjects using their non-preferred hand in both sessions, was significantly (p=0.002) faster in the second session by 200.145 msec. In the use of their preferred hand, average change in time to position from Session 1 to Session 2, with the subjects was significantly (p=0.000) faster in the second session by 286.250 msec. When comparing the subjects on sighted to occluded sight with an independent t-test, only Group B (blindfolded Session 2), demonstrated a significant difference in the average change in time to position, specifically in the non-preferred hand (p=0.017) at the speed of 309.198 msec. faster in the second session. Additionally, there were no significant differences seen between session 1 and 2 or Group A and B in regards to speed (msec.) and constant error for sighted or occluded sight subjects or handedness.CONCLUSION: The present study confirms the overall trend that on average sighted subjects typically perform with better accuracy and faster speeds than those with occluded sight. However, when considering the issue of handedness, there does seem to be a learning curve that may not achieve more accuracy in the short time allowed for the subjects, but may have a quicker average change in time to position. While this is across all groups, it seems that this phenomenon in this study is enough to overcome the occluded sight in the second session by Group B in their non-preferred hand. Further research should be performed to note if learning behavior in a non-preferred hand may be higher since it is often less practiced in speed/accuracy movement, and therefore, may have a higher level of trainability

Synthesis of 4,5-diazaspiro[2.3]hexanes and 1,2-diazaspiro[3.3]heptanes as hexahydropyridazine analogues

4,5-Diazaspiro[2.3]hexanes are made by dihalocarbene addition across the exocyclic double bond of readily accessible 3-alkylidene-1,2-diazetidines. Using difluorocarbene, generated from TMSCF3/NaI, these spirocycles were produced in yields up to 97% by stereospecific addition across the alkene. Lower yields (up to 64%) were observed using more reactive dichlorocarbene, due to competitive insertion of the carbene into the N–N bond. Larger 1,2-diazaspiro[3.3]heptanes are produced by [2+2] cycloaddition of 3-alkylidene-1,2-diazetidines with tetracyanoethylene (TCNE) in up to 99% yield. These additions work with di-, tri- and tetrasubstituted alkenes, offering a practical route to rigidified analogues of the medicinally important hexahydropyridazines

Redundant Representations in Evolutionary Computation

Redundanz , Evolutionary programmin

Periodic variations in the O-C diagrams of five pulsation frequencies of the DB white dwarf EC 20058-5234

Variations in the pulsation arrival time of five independent pulsation frequencies of the DB white dwarf EC 20058−5234 individually imitate the effects of reflex motion induced by a planet or companion but are inconsistent when considered in unison. The pulsation frequencies vary periodically in a 12.9 year cycle and undergo secular changes that are inconsistent with simple neutrino plus photon-cooling models. The magnitude of the periodic and secular variations increases with the period of the pulsations, possibly hinting that the corresponding physical mechanism is located near the surface of the star. The phase of the periodic variations appears coupled to the sign of the secular variations. The standards for pulsation-timing-based detection of planetary companions around pulsating white dwarfs, and possibly other variables such as subdwarf B stars, should be re-evaluated. The physical mechanism responsible for this surprising result may involve a redistribution of angular momentum or a magnetic cycle. Additionally, variations in a supposed combination frequency are shown to match the sum of the variations of the parent frequencies to remarkable precision, an expected but unprecedented confirmation of theoretical predictions.Web of Scienc

Renal Denervation for Resistant Hypertension in the contemporary era: A Systematic Review and Meta-analysis

Renal denervation (RDN) is a catheter-based ablation procedure designed to treat resistant hypertension (RH). The objective of our study is to determine the effect of RDN on blood pressure and renal function in patients with RH in comparison to medical therapy alone. We performed an extensive literature search for randomized control trials (RCT) reporting office and 24 hr. blood pressure changes and estimated glomerular filtration rate (eGFR) at baseline and 6 months. We calculated a weighted standardized mean difference of blood pressure and renal outcomes between RDN and control groups using random effects models. Our search yielded 608 studies of which we included 15 studies for the final analysis. A total of 857 patients were treated with RDN and 616 patients treated with medical therapy +/- sham procedure. Only 5 studies were double-blinded RCT with sham control. The adjusted standardized mean difference in the change in office based systolic and diastolic pressures (p = 0.18; p = 0.14); 24 hr. systolic and diastolic pressures (p = 0.20; p = 0.18); and eGFR (p = 0.20) from baseline to 6 months is statistically insignificant with significant heterogeneity. Subgroup analysis showed that among sham controlled trials, 24 hr. systolic blood pressure showed a modest but statistically significant benefit favoring renal denervation in patients with RH. Our meta-analysis of 15 RCTs showed no significant benefit of RDN on blood pressure control in patients with resistant hypertension. Subgroup analysis of sham control studies showed a modest benefit in 24 hr. systolic blood pressure at 6 months with RDN.Open access journalThis item from the UA Faculty Publications collection is made available by the University of Arizona with support from the University of Arizona Libraries. If you have questions, please contact us at [email protected]

Probing ISM Structure in Trumpler 14 & Carina I Using The Stratospheric Terahertz Observatory 2

We present observations of the Trumpler 14/Carina I region carried out using the Stratospheric Terahertz Observatory 2 (STO2). The Trumpler 14/Carina I region is in the west part of the Carina Nebula Complex, which is one of the most extreme star-forming regions in the Milky Way. We observed Trumpler 14/Carina I in the 158 $\mu$m transition of [C\,{\sc ii}] with a spatial resolution of 48$''$ and a velocity resolution of 0.17 km s$^{-1}$. The observations cover a 0.25$^\circ$ by 0.28$^\circ$ area with central position {\it l} = 297.34$^\circ$, {\it b} = -0.60$^\circ$. The kinematics show that bright [C\,{\sc ii}] structures are spatially and spectrally correlated with the surfaces of CO clouds, tracing the photodissociation region and ionization front of each molecular cloud. Along 7 lines of sight that traverse Tr 14 into the dark ridge to the southwest, we find that the [C\,{\sc ii}] luminosity from the HII region is 3.7 times that from the PDR. In same los we find in the PDRs an average ratio of 1:4.1:5.6 for the mass in atomic gas:dark-CO gas: molecular gas traced by CO. Comparing multiple gas tracers including HI 21cm, [C\,{\sc ii}], CO, and radio recombination lines, we find that the HII regions of the Carina Nebula Complex are well-described as HII regions with one-side freely expanding towards us, consistent with the champagne model of ionized gas evolution. The dispersal of the GMC in this region is dominated by EUV photoevaporation; the dispersal timescale is 20-30 Myr.Comment: ApJ accepte