47,780 research outputs found
A 2 h periodic variation in the low-mass X-ray binary Ser X-1
No full textSpectroscopy of the low-mass X-ray binary Ser X-1 using the Gran Telescopio Canarias have revealed a ?2 h periodic variability that is present in the three strongest emission lines. We tentatively interpret this variability as due to orbital motion, making it the first indication of the orbital period of Ser X-1. Together with the fact that the emission lines are remarkably narrow, but still resolved, we show that a main-sequence K dwarf together with a canonical 1.4 M? neutron star gives a good description of the system. In this scenario, the most likely place for the emission lines to arise is the accretion disc, instead of a localized region in the binary (such as the irradiated surface or the stream-impact point), and their narrowness is due instead to the low inclination (?10°) of Ser X-1
Mesophilic-hydrothermal-thermophilic (M-H-T) digestion of green corn straw
No full textMesophilic-hydrothermal (80-160 degrees C, 30 min)-thermophilic (M-H-T) digestion and control tests of mesophilic (M), thermophilic (T), hydrothermal-mesophilic (H-M), and mesophilic-thermophilic digestion (M-T) of green corn straw were conducted for a 20-day fermentation period. The results indicate that M-H-T is an efficient method to improve methane production. A maximum methane yield of 371.74 mL/g volatile solid was obtained by the M (3 days)-H (140 degrees C)-T (17 days) process, which was 20.44%, 16.55%, 31.44%, and 14.31% higher than the yields of the M, T, 140-M, and M-T processes. The enhanced methane production was attributed to (1) the improved hemicellulose degradation and lignin disorganization; (2) prevention of the degradation of soluble sugar, easily hydrolyzed hemicellulose and cellulose into furfural and methylfurfural; and (3) lack of formation of Maillard reaction products during initial hydrothermal treatment. (C) 2015 Elsevier Ltd. All rights reserved
Contribution of Information and Communication Technology (ICT) in Country’S H-Index
No full textThe aim of this study is to examine the effect of Information and Communication Technology (ICT) development on country’s scientific ranking as measured by H-index. Moreover, this study applies ICT development sub-indices including ICT Use, ICT Access and ICT skill to find the distinct effect of these sub-indices on country’s H-index. To this purpose, required data for the panel of 14 Middle East countries over the period 1995 to 2009 is collected. Findings of the current study show that ICT development increases the H-index of the sample countries. The results also indicate that ICT Use and ICT Skill sub-indices positively contribute to higher H-index but the effect of ICT access on country’s H-index is not clear.Cite as:
FARHADI, M., SALEHI, H., EMBI, M. A., FOOLADI, M., FARHADI, H., AGHAEI CHADEGANI, A., & ALE EBRAHIM, N. (2013). Contribution of Information and Communication Technology (ICT) in Country’S H-Index. Journal of Theoretical and Applied Information Technology, 57(1), 122-127
Lah–Ribarič type inequalities for (h, g; m)-convex functions
No full textRecently introduced new class of (h, g; m)-convex functions unifies a certain range of convexity, thus allowing the generalizations of know results. In this paper we prove Lah–Ribarič type inequalities for (h, g; m)-convex functions from which we obtain inequalities of Hermite–Hadamard, Fejér, Giaccardi, Popoviciu and Petrović. © 2021, The Author(s) under exclusive licence to The Royal Academy of Sciences, Madrid
Mrs. H. M. Evers
No full textNewspaper Article - 'Mrs. H. M. Evers' - Mrs. Evers hopes she can learn much about the living conditions here and the possibilities for the Dutch settlers.Alberta Women's Institutes; AWI CollectionMRS. H. M. EVERS
I bring out his capital immediately
and until such time as their capital
is released things are quite
difficult. "' There are very few
provinces in Canada that will supply
the Dutch settlers with a loan",
Mr. Jensma stated.
On her arrival here Mrs. Evers
i was astounded at the unusua1.
building of the city and the large
• ields of wheat. " Of course we have
wheat too, but ours is only a small
country so we have to be very
economical and not spend out
land too freely". The buildings are
much taller and narrower, especially
in the cities. Wood is very
expensive so most of the homes are
built of brick and concrete with
corrugated steel and tile roofs.
Give True Picture
In her travels across the country
Mrs. Evers hopes she can lenrn
much about the living conditions
here and the possibilities for the
Dutch settlers so when she re-
| turns to her homeland she will b- i
able to give the women of Holland
all the information possible and
prepare them for their great adventure.
Mrs. Evers and her family reside
on a 150 acre farm in the
northern part of the country. Her
daughter Tjaakje is a teacher in
home economics and her son.
Luken, works on the farm.
Besides serving on the immigration
board she is a member of the
international board of the YWCA;
the international Council of Women:
international corporation of
Dutch Country Wives: the international
organization of the Associated
Country Women of thr
World: and a member of the Women's
Institutes.
She will leave on Tuesday for
Toronto, where she will be met by
Mr. W. Blome. who is with the
Netherlands Immigration Board
in Ottawa.
A doctor declares the British
people are taking 10.000,000 aspirin
tablets a day
Salix diazii M. Idrees & J. M. H. Shaw 1015, nom. nov.
No full textSalix × diazii M. Idrees & J.M.H. Shaw, nom. nov. Replaced name:— Salix × longissima T.E.Díaz & J.Andrés (1987: 132), nom. illeg., non S. longissima P.Wessel (1855: 140). Type:— SPAIN. Léon Province: La Martina, 490 m, 29TPH91, 16 June 1985, T.E. Díaz et al. s.n. (holotype, LEB29538!, isotypes LEB29539!, LEB30605!). Etymology:— The specific epithet honours Prof. Dr. Tomás Emilio Díaz González (University of Oviedo, Oviedo, Spain), author of the replaced name, for his tremendous contributions to the taxonomy of the genus Salix. Distribution:— Spain, Léon Province (La Martina).Published as part of Idrees, Muhammad & Shaw, Julian M. H., 2022, A new name for extant Salix × longissima T. E. Díaz & J. Andrés (Salicaceae), pp. 213-214 in Phytotaxa 550 (2) on page 213, DOI: 10.11646/phytotaxa.550.2.11, http://zenodo.org/record/664103
Contribution of Information and Communication Technology (ICT) in Country’S H-Index
No full textThe aim of this study is to examine the effect of Information and Communication Technology (ICT) development on country’s scientific ranking as measured by H-index. Moreover, this study applies ICT development sub-indices including ICT Use, ICT Access and ICT skill to find the distinct effect of these sub-indices on country’s H-index. To this purpose, required data for the panel of 14 Middle East countries over the period 1995 to 2009 is collected. Findings of the current study show that ICT development increases the H-index of the sample countries. The results also indicate that ICT Use and ICT Skill sub-indices positively contribute to higher H-index but the effect of ICT access on country’s H-index is not clear
Penilaian Pelaksanaan Supervisi Akademik Pengawas SMK Negeri Di Kabupaten Takalar
No full textABSTRAK
ABDUL AZIS, Penilaian Pelaksanaan Supervisi Akademik Pengawas SMK Negeri Di Kabupaten Takalar. (Di Bimbing oleh Andi Ihsan dan H. M. Sidin Ali).
Penelitian ini bertujuan untuk mengetahui: (1). Pelaksanaan supervisi akademik pengawas SMK Negeri dalam aspek pemantauan berdasarkan penilaian guru. (2). Pelaksanaan supervisi akademik pengawas SMK Negeri dalam aspek penilaian berdasarkan penilaian guru, (3). Pelaksanaan supervisi akademik pengawas SMK negeri dalam aspek pembimbingan/pelatihan berdasarkan penilaian guru.
Penelitian ini bersifat penelitian survei, yang dilakukan di sekolah SMK Negeri di Kabupaten Takalar dengan sampel penelitian adalah guru dengan jumlah responden 80 guru. Instrumen penelitian yaitu menggunakan lembar observasi, pedoman penilaian, dan pedoman wawancara. Teknik pengumpulan data yaitu observasi, menyebar pedoman penilaian, wawancara dan daftar hadir guru.
Berdasarkan hasil penelitian diperoleh bahwa penilaian guru terhadap pelaksanaan supervisi akademik pengawas SMK negeri dalam aspek pemantauan cukup baik dengan skor 73 atau 91,25 persen. Penilaian guru terhadap pelaksanaan supervisi akademik pengawas SMK negeri dalam aspek penilaian kurang baik dengan skor 46 atau 57,50 persen, kemudian penilaian guru terhadap pelaksanaan supervisi akademik pengawas SMK negeri dalam aspek pembimbingan/pelatihan kategori cukup baik dengan skor 48 orang atau 60,00 persen.
Kata kunci: Supervisi Akademik, Pengawas Sekolah, Penilaian
ABSTRACT
ABDUL AZIS. 2014. Assesment of the Implementation of Academic Supervision of Supervisor at SMKN in Takalar District ( Supervised by Andi Ihsan and H. M Sidin Ali).
The study aims at examining (1) the implementation of academic supervision of supervisors at SMKN on the aspect of monitoring based on teachers' evaluation, (2) the implementation of academic supervision of supervisors at SMKN on the aspect of evaluation based on the teachers' evaluation, and (3) the implementation of academic supervision of supervisors at SMKN on the aspect of guidance based on the teachers' evaluation.
The study is a survey research which conducted at SMKN in Takalar district. The samples were 80 teachers. The instruments were observation sheet, guided evaluation, and guided interview. Data were collected through observation, guided evaluation, interview, and attendance list of teachers.
The results of the study revealed that teachers' evaluation on the implementation of academic supervision of supervisors at SMKN on the aspect of monitoring was fairly good with the score 73 or 91.25%. The teachers' evaluation on the implementation of academic supervision of supervisors at SMKN on the aspect of evaluation was poor with the score 46 or 57.50%. The teachers' evaluation on the implementation of academic supervision of supervisors at SMKN on the aspect of guidance was in fairly good category with the score 48 or 60.00%.
Keywords: Academic Supervision, School Supervisor, Assesment
De Maiestate / Praeside M. Jacobo Thomasio, Moralis Philosoph. P. P., publice disputabit Johannes Dunte, R. L. Author & Respon: ad diem 9. Septembr. H L. Q. C.
No full textDE MAIESTATE / PRAESIDE M. JACOBO THOMASIO, MORALIS PHILOSOPH. P. P., PUBLICE DISPUTABIT JOHANNES DUNTE, R. L. AUTHOR & RESPON: AD DIEM 9. SEPTEMBR. H L. Q. C.
De Maiestate / Praeside M. Jacobo Thomasio, Moralis Philosoph. P. P., publice disputabit Johannes Dunte, R. L. Author & Respon: ad diem 9. Septembr. H L. Q. C. (1)
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Refinements of some fractional integral inequalities for refined (α, h− m) -convex function
No full textThis article investigates new inequalities for generalized Riemann–Liouville fractional integrals via the refined (α, h− m) -convex function. The established results give refinements of fractional integral inequalities for (h− m) -convex, (α, m) -convex, (s, m) -convex, and related functions. Also, the k-fractional versions of given inequalities by using a parameter substitution are provided. © 2021, The Author(s)
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