Rising Sun Research Articles

On the origin and evolution of the dual oscillator model underlying the photoperiodic clockwork in the suprachiasmatic nucleus.

Decades have now passed since Colin Pittendrigh first proposed a model of a circadian clock composed of two coupled oscillators, individually responsive to the rising and setting sun, as a flexible solution to the challenge of behavioral and physiological adaptation to the changing seasons. The elegance and predictive power of this postulation has stimulated laboratories around the world in searches to identify and localize such hypothesized evening and morning oscillators, or sets of oscillators, in insects, rodents, and humans, with experimental designs and approaches keeping pace over the years with technological advances in biology and neuroscience. Here, we recount the conceptual origin and highlight the subsequent evolution of this dual oscillator model for the circadian clock in the mammalian suprachiasmatic nucleus; and how, despite our increasingly sophisticated view of this multicellular pacemaker, Pittendrigh's binary conception has remained influential in our clock models and metaphors.

Þistil, mistil, kistil: Plants of Death, Rebirth, and Magic in Medieval Scandinavian Runic Inscriptions

<i>Þistil, mistil, kistil</i>: Plants of Death, Rebirth, and Magic in Medieval Scandinavian Runic Inscriptions

The Rest Is History

The Rest Is History

Parental Stress of Pakistani Families with Children who Have Developmental Disabilities

Background: The goal of this research was to find out what factors were associated with these parenting effects in Pakistani mothers and dads who had children with intellectual disability (ID) or autism spectrum disorders (ASD) A total of 191 parents agreed to take part in the study, 100 of whom had a child with ADS and 91 of whom had a child with ID. Each participant filled out standardized parenting stress scale rating scales and provided demographic data during the interview. Families who have children with Autism and ID have higher emotional state, according to structural equation modelling. Objective: To find out parental stress of Pakistani families with children who have developmental disabilities. Methodology: The cross-sectional study was conducted through five different organizations in Lahore, Pakistan (Bases, Rising sun, Dimensions, Autism resource center, Oasis) and from two hospitals (Mayo Hospital Lahore and Sheikh Zaid Hospital). Standardized questionnaire (Parental stress scale) was used. Data was collected through standardized questionnaire after taking inform consent and distributed among the parents with children that have special needs (ASD and ID) Parents were asked to complete a questionnaire. Result scores were recorded for every respondent. The data was analyzed by “Statistical Package for Social Sciences” SPSS (version 22.0). Results: Using a standardized questionnaire, it was shown that the emotional well-being of families with children with ASD and ID was much worse, with both mothers and fathers reporting emotional exhaustion. Stress was exacerbated by a lack of emotional well-being. ASD parents show high percentage of 72.2% and ID parents show highest percentage of 61.1% so according to the given standardized questionnaire points the higher the percentage the higher the stress level. While raising a kid with neurological disabilities has a roughly comparable effect on Pakistani families as it does on parents in other countries, there are evidence that children with ASD and ID provide particular challenges to these families. Conclusion: Parents of both children face higher stress level. High level of parent stress needs timely counselling of the parents about the circumstances that they need to be encountered with having an abnormal child. They shall be aware with the techniques to deviate their mind from the most recurring point of stress. Keywords: Autism spectrum disorder, Intellectual disability, Parental stress, Pakistan, Health, developmental disability

«ОТКРЫТИЕ» ЯПОНИИ НА СТРАНИЦАХ THE ILLUSRATED LONDON NEWS (1853-1854)

The Far East was an important economic direction in European politics of the second half of the XIX century. Closed for centuries from the outside world Japan became the object of attention of the West. An American squadron under the command of M. Perry arrived on the coast of Japan in 1853 to conclude a trade treaty with it and put an end to isolation. The «discovery» of the land of the Rising Sun became a significant event in world history which couldn’t pass unnoticed. The European press published reports about the progress and results of the USA expedition, about the mission of the Russian Empire under the command of E. V. Putyatin, pursuing the same goals, and ones about Japan, a little-known country for Europe, whose culture and art admired the European public. The article examines the publications of the British newspaper The Illustrated London News in 1853-1854, devoted to Japan. The author analyzes the image of the country which was presented to the Victorian readers, highlights the aspects that are most interesting to the authors of the articles and the tone with which the notes are written. The press of the Victorian era helps to look at the world through the eyes of contemporaries of Queen Victoria and to identify the features of the concept of the land of the Rising sun.

Construction of a Temple with Regard to the Rising Sun Ray

Using the example of a number of cultural traditions, the author considers a construction of the temple structure along a rising sun ray. There are two main types of temples built according to the rising sun ray: the temples oriented towards the sunrise by their sanctuaries, and the temples oriented towards the sunrise by the entrance portal. Examples of such a construction are given for the temples of Ancient Egypt, Ancient Greece, Orthodox and Catholic Christianity, Hinduism and Shintoism. The first type of temple in Ancient Egypt is shown to represent the birth of the sun in its sanctuary. In Christianity, this type of temple represents a ray of the sun entering the temple from an apse window – from the God depicted there. The second type of temples in Ancient Egypt represents the revival of image of the pharaoh-god located in his sanctuary, with the rising sun ray. In the ancient tradition, this type of temple represents the meeting of the rising sun over the large pre-temple altar, along with a statue of a deity in the depths of the sanctuary. It is shown that the main cathedral of Catholic Christianity, St. Peter’s Cathedral in Rome, is oriented towards sunrise not according to Christian, but according to ancient tradition. In the Hindu Shaiva tradition, the meeting of the rising sun in front of the temple portal is associated with penetration of its ray into the sanctuary and the highlighting of the statue or the main attribute of the god. In the Shinto tradition, the ascendant is presented in a special portal. The welcoming sacrifice takes place on the pre-temple altar. In general, the paper deals with the semantic, spatial, decorative, and ritual aspects of the construction performed of both types of temples.

Asserting the dominance of Igbo cultural motifs in Nollywood costumes: An analysis of select Nollywood films

It is taken for granted that Igbo cultural motifs are pivotal to the formation of Nollywood costumes. The researcher thus finds the examination of the evolution of Nollywood costumes an important subject that requires urgent attention. The aim of this examination is to assert the dominance of Igbo cultural motifs in Nollywood costumes. Qualitative research method was adopted for the research. Using ethnographic research approach, the researcher had sought the opinions of experts in traditional Igbo aesthetics and symbols. The study finds semiotic theory appropriate model for the costume analysis. Findings from this research reveal that Igbo dress culture was pivotal to the development of Nollywood costumes and has continued to play significant roles in costuming Nollywood characters. This research recommends that Nollywood costume designers should focus more on the communicative essence of costumes and their effectiveness in preserving culture. Costume designers should also be given ample time and budget to carry out an ethnographic research in order to employ motifs appropriately. The case studies used for the research were Ijele, My Rising Sun, Living in bondage and The Priestess.&#x0D; Keywords: Igbo cultural motifs, Costumes, Nollywood, Dominance, Dress culture, Prototype

Comparative Nutrient Remediation by Monoculture and Mixed Species Plantings within Floating Treatment Wetlands.

Irrigation return water from container plant nurseries often contains elevated levels of nitrogen (N) and phosphorus (P). Floating treatment wetlands (FTWs) are one solution for removing nutrients from irrigation return flow. This study assessed how FTW planting strategy (monoculture vs mixed planting) influenced removal of N and P. Tanks containing FTWs received water with ∼22.3 N and 3.12 mg·L-1 P water-soluble fertilizer every 7 days for two, 8-week experiments. Experimental treatments were a control (open water); monoculture plantings (Iris ensata 'Rising Sun', Canna ×generalis 'Firebird', Agrostis alba, Carex stricta, or Panicum virgatum); or mixed plantings [2 mixtures: partial (monocots only) or a complete mixture of all plants]. For FTWs established in all treatments (except control), N and P removal from solution was additive, with a similar mass of N and P removed. However, when assessing nutrient uptake within plant tissues in FTWs, Panicum virgatum performed better (absorbed more N) within mixtures, a possible synergistic effect, while Iris ensata 'Rising Sun' performed poorly (fixed less N) within the complete mixture, a possible antagonist effect. Nutrient assimilation within plant tissues did not correlate with overall remediation performance for monocultures or mixtures, as tissue accumulation varied by nutrient and mixture.

Rising Sun Envelope Method: An Automatic and Accurate Peak Location Technique for XANES Measurements.

The lack of theoretical understanding of X-ray absorption near-edge structure (XANES) spectroscopy necessitates the development of analysis tools for its study. Here, an algorithm for judicious choice of local minima and maxima points of the XANES spectrum (experimental or simulated) is proposed, without any loss of information neither on the peak location nor on the peak strength. The method is named the Rising Sun Envelope Method and is based on successive regularizations of the spectral measurement that, according to parameter choices that are intrinsic to the measurements, keep the peak location and strength as invariants. This is the first method that finds peaks in XANES automatically, without depending on first derivative information. Nevertheless, a direct computation of the absorption edge is provided, overcoming the low quality and poor information given by inflection point computations based on the XANES second derivative: computations of inflection points from a higher quality cubic spline approximation are used instead. To illustrate its use, the algorithm is applied to XANES, electron energy-loss spectroscopy, and Raman spectra.

Talking Trash and the Politics of Disregard

One of my favourite photos of my son is him as an over-tired, dishevelled and very disgruntled five-year-old. He stands, holding out two globs of unidentifiable rusted metal, and looks at the camera (at me), with an accusing, penetrating glare (Fig. 1). As a distracted, overextended parent trying to run an archaeological field project (the Rising Sun Hotel in New Orleans), I had sent him to play in the dirt—the back dirt of our discard pile. I thought that's where he couldn't get into any trouble. I didn't imagine that it would get me into trouble. He was mad because we had overlooked these obvious artefacts (he had already grasped the subtle nature/culture distinction of the archaeological sorting process). We had disregarded them. We had attempted to make them unworthy of notice. What my son, in his innocence, was enunciating is the intentionality of ignoring something—and with intentionality, there is always a potential politics. That is what I would like to focus on here: how can we approach Beiläufigkeit—the incidental and taken-for-granted—as indexical of politics?

The HH 212 Interstellar Laboratory: Astrochemistry as a Tool To Reveal Protostellar Disks on Solar System Scales around a Rising Sun

The investigation of star-forming regions has enormously benefited from the recent advent of the ALMA interferometer working in the millimeter- and submillimeter-wavelength spectral windows. More specifically, the unprecedented combination of high-sensitivity and high-angular resolution provided by ALMA allows one to shed light on the jet/disk systems associated with a Sun-like mass protostar. In this context, astrochemistry also possesses the possibility to analyze complex spectra obtained using large bandwidths: several interstellar complex organic molecules (iCOMs; C-bearing species with at least six atoms) have been detected and imaged around protostars, often thanks to a large number of rotational–vibrational lines. This in turn boosted the study of the astrochemistry at work during the earliest phases of star formation paving the way to the chemical complexity in planetary systems where Life could emerge. There is mounting evidence that the observations of iCOMs (e.g., CH3CHO or NH2CHO) can be used as unique tools to shed light on Solar System scales (<50 au) on the molecular content of protostellar disk. The increase of iCOMs abundance occur only under very selective physical conditions, such as those associated low-velocity shocks found where the infalling envelope is impacting the rotating accretion disk. The imaging of these regions with simpler molecules such as CO or CS is indeed paradoxically hampered by their high abundances and consequently high line opacities which do not allow the observers to disentangle all the emitting components at these small scales. In this respect, we review the state-of-the art of the ALMA analysis about the standard Sun-like star forming region in Orion named HH 212, associated with a pristine jet-disk protostellar system. We enrich the discussion with unpublished ALMA data sets, showing (i) how all of the physical components involved in the formation of a Sun-like star can be revealed only by observing different molecular tracers, and (ii) how the observation of iCOMs emission, observed to infer the chemical composition of star-forming regions, can be used also as a unique tracer to image protostellar disks on Solar System scales, that is, where planets will eventually form.

Astronomical observations in the Inca Temple of Coricancha (Cusco)? A critical review of the hypothesis

Coricancha (Qurikancha, Qorikancha) was the most important temple in Cuzco, the capital of Tawantinsuyu, the Inca Empire. The Spanish Conquistadores had the opportunity to see her, and her legendary richness, in November 1533, after entering Cuzco. Coricancha was the place to worship the most sacred effigies of the Inca cult, including the figure of the Sun, called Punchao. From this early period, there are also references, unfortunately not very precise, related to a specific orientation of some elements of the temple providing reflection of the rising (or setting) sun on the aforementioned figure of Punchao. Based on these sources, and the analysis of the remains of the original Inca Coricancha, a number of hypotheses regarding the possible astronomical function of this temple were formulated. Of particular importance was the hypothesis of Zuidema and Aveni, according to which astronomical observations at Coricancha constituted the structural skeleton of a specific Inca calendar cycle of 328 days. This article presents a critical analysis of this hypothesis, based on long-term research and measurements carried out in the Coricancha by the authors of the text.

RISING SUN: Prioritized Outcomes for Suicide Prevention in the Arctic.

The Arctic Council, a collaborative forum among governments and Arctic communities, has highlighted the problem of suicide and potential solutions. The mental health initiative during the United States chairmanship, Reducing the Incidence of Suicide in Indigenous Groups: Strengths United Through Networks (RISING SUN), used a Delphi methodology complemented by face-to-face stakeholder discussions to identify outcomes to evaluate suicide prevention interventions. RISING SUN underscored that multilevel suicide prevention initiatives require mobilizing resources and enacting policies that promote the capacity for wellness, for example, by reducing adverse childhood experiences, increasing social equity, and mitigating the effects of colonization and poverty.

The Placing of Early Bronze Age Metalwork Deposits: New Evidence from Scotland

SummaryThis paper considers the earliest metalwork hoards in Scotland, most of which have been found at conspicuous points in the landscape. The treatment of individual objects suggests that they had been carefully selected before they were deposited. Fieldwork, combined with computer reconstruction, shows that half the collections with adequate provenances come from places with direct views of the rising and setting sun at the solstices. The main emphasis seems to have been on midwinter.

Looking East: A Rising Sun on Innovations to Support Later Life

Looking East: A Rising Sun on Innovations to Support Later Life

C&amp;EN talks with Akhilesh Reddy, a champion of chronopharmacology

Humans are 24-hour beings, whose physiology is timed to the rising and setting sun. During the day, our body produces proteins and enzymes required for physical activity, digestion, and mental acuity. At night, while we sleep, our body focuses on other essential pursuits, such as immune system upkeep and memory storage. Anybody who has experienced jet lag is familiar with the rhythmic rigidity of our internal clocks. The master timekeeper lies in the brain, where a system of genes with oscillating expression patterns sets the pace. But there are also clocks in other organs using different timekeeping systems to stay on tempo. In recent years, medical scientists such as Akhilesh Reddy of the Francis Crick Institute have taken research on the biological clock into pharmacology, launching a field called chronopharmacology. Some of these researchers are looking for ways to control our circadian rhythms with small molecules. Others are asking whether

The denning behaviour of dingoes (Canis dingo) living in a human-modified environment

Little is known about reproduction and den site selection by free-ranging dingoes. We present observations of den sites used by dingoes inhabiting a large-scale mining operation located in the Great Sandy Desert, Western Australia. We observed 24 dens concentrated within a 1-km radius. Den sites were generally situated in elevated positions overlooking the surrounding area, were a short distance from food and water resources, required vegetation (particularly spinifex grass) to provide a firm foundation and stable ceiling in the soft sand, and had single den openings that faced away from the rising and daytime sun. Distance to human structures or activity did not appear to influence site selection. Four of the dens were active, containing a total of 37 pups aged between two and four weeks of age. One den contained 18 pups of different ages, indicating that communal denning was also occurring. The high number of breeding females within close proximity suggests that multiple family groups are able to share resources and live in close proximity. Our findings highlight the importance of human-modified areas and abundance of resources in the reproduction and breeding site selection of dingoes.

Examination of Basic Variety Characteristics of Sweet Corn in Conditions of the Southern Slovakia

Abstract The production of sweet corn has been increased recently. It is a very delicious vegetable species with wide variety assortment. Nowadays, new varieties which come to markets are characterized by improved properties, higher sugar content and their stability in storage. Thus, it is necessary to know basic variety parameters for better orientation in wide corn assortment. According to earliness, sweet corn varieties were classified to following groups: very early or early (RISING SUN F1; 874 F1; SF 1073 F1; SF 583 F1); middle-late (SF 681 F1; 1027 F1; ASTRONAUT F1); late (GALAXY F1; SPACE SHIP F1) and very late (MATADOR F1). The day number from tassel anthesis to harvest is an important parameter of sweet corn for potential grower and its lowest value was found at variety RISING SUN F1. On the basis of gained results, we classified all evaluated varieties to the group of super-sweet corn (sh-2) with slow decline of sugar content and storage possibility in cold conditions from 4 to 7 days after harvest. The sugar content of sweet corn is a parameter having important role for purchase by consumers. The variety had statistically significant impact to the sugar content and its highest value was determined at variety 874 F1.

Dynamic phase-control of a rising sun magnetron using modulated and continuous current

Phase-control of a magnetron is studied via simulation using a combination of a continuous current source and a modulated current source. The addressable, modulated current source is turned ON and OFF at the magnetron operating frequency in order to control the electron injection and the spoke phase. Prior simulation work using a 2D model of a Rising Sun magnetron showed that the use of 100% modulated current controlled the magnetron phase and allowed for dynamic phase control. In this work, the minimum fraction of modulated current source needed to achieve a phase control is studied. The current fractions (modulated versus continuous) were varied from 10% modulated current to 100% modulated current to study the effects on phase control. Dynamic phase-control, stability, and start up time of the device were studied for all these cases showing that with 10% modulated current and 90% continuous current, a phase shift of 180° can be achieved demonstrating dynamic phase control.

The Past Almost Half-Century Landing On The Moon And Still Countering Basic Astronomy Conceptions

The purpose of study is to investigate the fifth graders’ understandings of the basic astronomy concept and, if they have, to define their misconceptions and then to determine what reason/s behind them. For this purpose, two hundred seventy fifth grade students from 6 different schools participated. Randomly selected 45 students performing under the class average and 6 teachers were interviewed to determine what reason/s behind students’ misconceptions. The results of study showed that many 5th graders have some misconceptions, such as Moon moves into the Sun’s shadow, Moon only revolves around the Earth and not around the Sun, the cause of day-light is the Moon blocks the Sun’s light. The reasons are one of reconciling out of school experiences, such as observing the rising and setting sun, seeing stars only at night, school experiences, such as misleading diagrams and inappropriate materials, ambiguous terminology and impropriate teaching methodology used by teacher.