background: the purpose of this study was to assess the dental arch dimensions in primary dentition of 3-5 years old filipino children and determining the existence of sexual dimorphism. m aterials and methods: in this descriptive study, 60 filipino preschool children aged 3-5 years old were selected from manila city. study casts were used for measurements of 3 arch dimensions: bicanine width, ...

The reeognltlon of internuelear oph­ thalmoplegla in patients In whom there is full range of adduetion rests on the "dys­ metria test" and the "optokinetie test." 80th the dysmetria present wlth rapid re­ fixations and the optokinetle asymmetry are diseussed in terms of the neuro­ physiologie mechanlsm behind the slow addueting saeeades in internuelear oph­ thalmoplegla. (Arch Neurol 31:138-139...

Feeding, a vital behavior in animals, is modulated depending on internal and external factors. In the nematode Caenorhabditis elegans, the feeding organ called the pharynx ingests food by pumping driven by the pharyngeal muscles. Here we report that optical silencing of the body wall muscles, which drive the locomotory movement of worms, affects pumping. In worms expressing the Arch proton pump...

Living standard of citizen and economic growth depends entirely on infrastructural development exchange rate stability in a nation, therefore, the foreign volatility Nigeria, 1986-2020.was examined with contradictory empirical. Central Bank Nigeria provides dataset analysed by ARCH/GARCH model along-side vector model. Empirical findings revealed both negative positive relationship capital expen...

the osteology of the hyoid and branchial arches in several representatives of eurypterygian fishes were examined. the hyoid arches consist of a single basihyal and urohyal, and the arch on each side consists of a dorsal and a ventral hypohyal, an anterior and posterior ceratohyal, an interhyal, and branchiostegal rays that are borne on the ceratohyals. the branchial arches consist of three sing...

Mtr4 is a conserved Ski2-like RNA helicase and a subunit of the TRAMP complex that activates exosome-mediated 3'-5' turnover in nuclear RNA surveillance and processing pathways. Prominent features of the Mtr4 structure include a four-domain ring-like helicase core and a large arch domain that spans the core. The 'ratchet helix' is positioned to interact with RNA substrates as they move through ...

ObJECTivE: To evaluate and compare the effectiveness of rapid maxillary expansion (RME) and slow maxillary expansion (SME). MaTERiaLS aND METHODS: PubMed, Embase, Web of Science, CENTRaL, ProQuest Dissertations & Theses, ClinicalTrial.gov, and SiGLE were searched from January 1980 to October 2012 for randomized or nonrandomized controlled trials. The processes of study search, selection, and qu...

Introduction: Etiology of dental crowding may be related to arch constriction in diverse dimensions, and an appropriate manipulation of arch perimeter by intervening in basal bone discrepancies cases, may be a key for crowding relief, especially when incisors movement is limited due to underlying pathology, periodontal issues or restrictions related to soft tissue profile. Objectives: This c...

INTRODUCTION Box Jenkins’ linear autoregressive integrated moving average (ARIMA) methodology is widely used for analyzing time-series data. Beyond ‘linear’ domain, there are many nonlinear forms to be explored. In fact, nonlinear time-series analysis has been one of the major areas of research in Time-series analysis for more than two decades now. These models are generally more appropriate th...