scholarly journals Floor vibrations from aerobics

1990 ◽  
Vol 17 (5) ◽  
pp. 771-787 ◽  
Author(s):  
D. E. Allen

Recent vibration problems with floors used for aerobics have shown the need for better guidelines for structural design and evaluation. Such guidelines were introduced for the first time in the Supplement to the 1985 National Building Code (NBC), but more recent experience with one particular floor has shown the need for some improvements to these guidelines. The paper describes the investigation of the floor and the use of the floor to estimate the loading function for aerobics, and recommends changes to the NBC design criteria. The paper provides guidance on estimating parameters used in the criteria and discusses repair alternatives related to the floor problem. Key words: floor vibration, aerobics, design criteria, repair.

2011 ◽  
pp. 100-104
Author(s):  
Thi Thu Nguyen ◽  
Viet Hien Vo ◽  
Thi Em Do

The study use intralesional triamcinolone acetonide injection proceduce for chalazion treatment.1. Objectives: To evaluate results of intralesional triamcinolone acetonide injection for chalazion treatment. 2. Method: This noncomparative prospective interventional trial included 72 chalazions of 61 patients. 3. Results: 61 patients (72 chalazions) with 19 males (31.1%) và 42 females (68.9%), the mean age was 24 ± 9,78 years. 31.1% patients was the first time chalazion and 68.9% patients was more than one times chalazion including 78.6% patients was recurrent at the first position and 21.4% patients occur at new position. 72 chalazions with 16 (22.2%) chalazions was treated before and 56 (77.8%) chalazions wasn’t done that. 72 chalazions with 49 chalazions (68.1%) are local in upper eyelid and 23 chalazions (31.9%) are local in lower eyelid. The mean of chalazion diameter is 6.99 ± 3.03mm. Intralesional triamcinolone acetonide is injected to treat 72 chalazions with 16 (22.2%) chalazions are injected through the route of skin and 56 (77.8%) chalazions are injected through the route of conjunctiva. After 2 weeks follow-up, the success rate was 93.1% and 6.9% failed. 4. Conclusion: intralesional triamcinolone acetonide injection for chalazion treatment is really effective. Key words: chalazion, intralesional triamcinolone acetonide.


1991 ◽  
Vol 18 (6) ◽  
pp. 926-932 ◽  
Author(s):  
Seshu Madhava Rao Adluri ◽  
Murty K. S. Madugula

The concept of schifflerization of 90° equal-leg angle is presented and its application in triangular-base latticed steel towers is explained. The similarities and differences between schifflerized angles and regular 90° angles are discussed. The current design practice for schifflerized angles is reviewed and its limitation is highlighted. A design method which includes the effect of the torsional-flexural buckling mode of failure is proposed. For ready use of designers, the factored axial compressive resistances of schifflerized angles are tabulated for both the present and proposed design methods. Key words: buckling, compressive resistance, design criteria, schifflerized angles, stability, standards, steel, struts, towers, guyed towers.


2004 ◽  
Vol 329-333 ◽  
pp. 1615-1618 ◽  
Author(s):  
G.M Kalinin ◽  
B.S Rodchenkov ◽  
V.A Pechenkin

2021 ◽  
Vol 23 (2) ◽  
pp. 23-42
Author(s):  
IVAN LÖBL ◽  
ALEŠ SMETANA

Quantitative attemps to assess species diversity in the absence of a robust taxonomy are questioned. In addition, the sampling methods may be a major source of uncertainty, as illustrated in a commented biodiversity study of the Coleoptera of Sabah. The Sabah members of the staphylinid genus Baeocera Erichson are reviewed and keyed, the following new species are described: B. omnigena Löbl sp. nov., B. rudis Löbl sp. nov., B. secreta Löbl sp. nov., B. sedata Löbl sp. nov., B. segregata Löbl sp. nov., B. seiugata Löbl sp. nov., B. semirufa Löbl sp. nov. Baeocera barbara Löbl, B. obliqua (Löbl), B. rufula (Löbl) and B. serendibensis (Löbl) are reported for the first time from Malaysia, B. doriae (Pic) and B. sarawakensis Löbl are new to Sabah and B. kinabalua Löbl is new to Sarawak. Key words: biodiversity, trends, taxonomy, insects, shining fungus beetles, Borneo


2021 ◽  
Vol 21 (2) ◽  
pp. 18-109
Author(s):  
EMIN KAPLAN ◽  
EROL YILDIRIM
Keyword(s):  

An updated checklist of the wasp family Crabronidae in Turkey is provided. It is based on records present in the literature and on newly identified specimens collected in Turkey. In this study, 537 species and 16 subspecies in 65 genera are listed. Among them, five species, namely Dryudella esterinae Pagliano, 2001, Nysson mimulus Valkeila, 1964, Crossocerus pullulus A. Morawitz, 1866, Oxybelus spectabilis Gerstaecker, 1867 and Diodontus insidiosus Spooner, 1938 are recorded for the first time from Turkey. New and additional records for 114 species are given. Collection localities and photographs of newly identified species are provided. Key words: Hymenoptera, Crabronidae, checklist, new records, additional records, Turkey


Author(s):  
Moh Rifai

<p>Parents are obliged to take care of their children’s future, especially by rendering sufficient education. Children are believed to bring about happiness every now and then, who generate family’s pride up to the almighty judication. Some people are save and some are not in that court, where children will give sigificant contribution in it. That’s why the children’s well being has become the parents obligation. To bring about children’s well being, parents should also render the good treatments during the life cycle of their children. The main duties of parents for their children are giving them the good names, sending them to the good schools where they can learn religion, and marry them to their good spouses. Psychologically, when children are sent to school for the first time, they will feel that they are put apart from parents’ care, so that may of them have to go difficult phase of adjustment. The adjustment includes that of education so as to run as naturally as possible. To get the naturality of the education delegation, teachers and educators are obliged to be able to nurture any value to students as naturally as possible. Parenting model of teaching serves the requirements of teaching children just the way the parrents do, so that it is assumptively effective in teaching elementary students by taking consideration on the psychologial aspect of children.</p><p> </p><p>Key words:   Parenting Model of teaching, children education optimalization</p>


1970 ◽  
Vol 2 (3) ◽  
pp. 48-50
Author(s):  
Ramesh S Dani ◽  
Krishna K Shrestha

Viola mandshurica W. Becker and Viola odorata L. belonging to the family Violaceae are reported for the first time from Nepal. The plants were collected along the trail between the suburbs Chovar and Jalbinayak, Kathmandu. Key words: Herbarium, Nepal, Viola Himalayan Journal of Sciences 2(3): 48-50, 2004


Author(s):  
Larisa A. Prozorova

Представлены подробные сведения о четырех местонахождения редкой наземной улитки Eostrobilops coreana (Pilsbry, 1927) на Корейском полуострове и трех в Приморском крае. Впервые показан кальцифильный характер вида. Новое местонахождение вида на п-ове Песчаный (административная территория Владивостока) является наиболее северной точкой распространения рода Eostrobilops Pilsbry, 1927. Ключевые слова: наземные улитки, редкие виды, Приморский край, Красные книги, смешанный хвойно-широколиственный лес, известняки, кальцифильные виды. Data on four localities of the Eostrobilops coreana (Pilsbry, 1927) on Korean Peninsula and Primorye Territory (Russia) are presented. For the first time, calcyphile character of the species is demonstrated. A new revealed site of the species at the Peschany Peninsula (Vladivostok administrative territory) is the most northern locality of the genus Eostrobilops Pilsbry, 1927. Key words: land snails, rare species, Primorye Territory, Red Data Books, mixed coniferous-broadleaved forest, limestone, calcyphile species.


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